[ 9.563440][ T173] ------------[ cut here ]------------ [ 9.563762][ T173] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/173 [ 9.564081][ T173] Modules linked in: [ 9.564215][ T173] CPU: 1 UID: 0 PID: 173 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.564491][ T173] Tainted: [W]=WARN [ 9.564627][ T173] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.564793][ T173] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.564966][ T173] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 9.565448][ T173] RSP: 0018:ffa0000000807ab0 EFLAGS: 00010286 [ 9.565623][ T173] RAX: 00000000ffffffa6 RBX: ff1100000bb138c0 RCX: 1ff4000000100f1c [ 9.565821][ T173] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb1397c [ 9.566023][ T173] RBP: ff110000087c9000 R08: 1fe2200001762731 R09: ff1100000cb22ed0 [ 9.566240][ T173] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 9.566444][ T173] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000087c9000 [ 9.566662][ T173] FS: 00007f503f0a1840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 9.566901][ T173] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.567070][ T173] CR2: 00007f6c7c7ecf98 CR3: 000000000cb2f001 CR4: 0000000000771ef0 [ 9.567274][ T173] PKRU: 55555554 [ 9.567373][ T173] Call Trace: [ 9.567487][ T173] [ 9.567558][ T173] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.567699][ T173] ? notifier_call_chain+0xb0/0x320 [ 9.567838][ T173] rtmsg_ifinfo+0x5c/0xb0 [ 9.567942][ T173] register_netdevice+0x137a/0x1980 [ 9.568078][ T173] ? unregister_netdevice_queue+0x470/0x470 [ 9.568247][ T173] register_netdev+0x23/0x40 [ 9.568378][ T173] loopback_net_init+0x7d/0x150 [ 9.568520][ T173] ops_init+0x187/0x560 [ 9.568628][ T173] setup_net+0x11b/0x3b0 [ 9.568728][ T173] ? unregister_pernet_device+0x80/0x80 [ 9.568858][ T173] ? lockdep_init_map_type+0x5d/0x250 [ 9.568991][ T173] ? mutex_init_lockdep+0xf6/0x120 [ 9.569126][ T173] copy_net_ns+0x2fd/0x450 [ 9.569259][ T173] create_new_namespaces+0x371/0xa10 [ 9.569399][ T173] unshare_nsproxy_namespaces+0xa5/0x150 [ 9.569534][ T173] ksys_unshare+0x47e/0x8c0 [ 9.569672][ T173] ? walk_process_tree+0x350/0x350 [ 9.569806][ T173] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.569943][ T173] __x64_sys_unshare+0x34/0x50 [ 9.570072][ T173] ? do_syscall_64+0x82/0xfc0 [ 9.570204][ T173] do_syscall_64+0xf3/0xfc0 [ 9.570345][ T173] ? trace_hardirqs_off+0xd/0x30 [ 9.570481][ T173] ? exc_page_fault+0xee/0x100 [ 9.570629][ T173] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.570793][ T173] RIP: 0033:0x7f503f363bcb [ 9.570931][ T173] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.571422][ T173] RSP: 002b:00007fffdf4fec38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 9.571626][ T173] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f503f363bcb [ 9.571821][ T173] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.572016][ T173] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 9.572211][ T173] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffdf500e60 [ 9.572409][ T173] R13: 0000000000000001 R14: 00007f503f0a16f8 R15: 00007fffdf502840 [ 9.572614][ T173] [ 9.572712][ T173] irq event stamp: 31181 [ 9.572812][ T173] hardirqs last enabled at (31189): [] __up_console_sem+0x5a/0x70 [ 9.573041][ T173] hardirqs last disabled at (31196): [] __up_console_sem+0x3f/0x70 [ 9.573264][ T173] softirqs last enabled at (30726): [] handle_softirqs+0x611/0x940 [ 9.573496][ T173] softirqs last disabled at (30547): [] __irq_exit_rcu+0x103/0x1c0 [ 9.573726][ T173] ---[ end trace 0000000000000000 ]--- [ 9.602474][ T174] ------------[ cut here ]------------ [ 9.602754][ T174] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/174 [ 9.602993][ T174] Modules linked in: [ 9.603102][ T174] CPU: 0 UID: 0 PID: 174 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.603369][ T174] Tainted: [W]=WARN [ 9.603474][ T174] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.603648][ T174] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.603821][ T174] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 9.604317][ T174] RSP: 0018:ffa0000000817030 EFLAGS: 00010286 [ 9.604488][ T174] RAX: 00000000ffffffa6 RBX: ff1100000bb12900 RCX: 1ff4000000102dcc [ 9.604690][ T174] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb129bc [ 9.604892][ T174] RBP: ff110000087c9000 R08: 1fe2200001762539 R09: ff1100000c27aea8 [ 9.605087][ T174] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 9.605283][ T174] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000087c9ce1 [ 9.605482][ T174] FS: 00007ffafa70f840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 9.605736][ T174] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.605917][ T174] CR2: 0000000022a8e988 CR3: 000000000bb59003 CR4: 0000000000771ef0 [ 9.606113][ T174] PKRU: 55555554 [ 9.606213][ T174] Call Trace: [ 9.606311][ T174] [ 9.606380][ T174] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.606519][ T174] rtmsg_ifinfo+0x5c/0xb0 [ 9.606626][ T174] ? mark_held_locks+0x40/0x70 [ 9.606774][ T174] __dev_notify_flags+0x1b8/0x280 [ 9.606907][ T174] ? netif_change_name+0x8c0/0x8c0 [ 9.607037][ T174] ? __dev_change_flags+0x4a4/0x660 [ 9.607169][ T174] ? netif_set_allmulti+0x250/0x250 [ 9.607302][ T174] ? is_bpf_text_address+0x68/0x110 [ 9.607441][ T174] netif_change_flags+0xfe/0x190 [ 9.607573][ T174] do_setlink.isra.0+0x1cc3/0x2750 [ 9.607713][ T174] ? rtnl_link_get_size+0x350/0x350 [ 9.607846][ T174] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 9.608031][ T174] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.608162][ T174] ? validate_chain+0x38b/0xc20 [ 9.608303][ T174] ? rcu_read_lock_any_held+0x66/0x90 [ 9.608437][ T174] ? stack_depot_save_flags+0x367/0x770 [ 9.608571][ T174] ? __kernel_text_address+0x12/0x30 [ 9.608810][ T174] ? __lock_acquire+0x508/0xc10 [ 9.608944][ T174] ? lock_acquire.part.0+0xbc/0x260 [ 9.609074][ T174] ? rtnl_newlink+0x883/0xef0 [ 9.609206][ T174] ? rcu_is_watching+0x15/0xd0 [ 9.609337][ T174] ? lock_acquire+0x134/0x160 [ 9.609471][ T174] ? rcu_is_watching+0x15/0xd0 [ 9.609679][ T174] ? rcu_is_watching+0x15/0xd0 [ 9.609812][ T174] ? trace_contention_end+0xb3/0x1a0 [ 9.609945][ T174] ? __mutex_lock+0x1db/0x2010 [ 9.610078][ T174] ? __mutex_lock+0x9b2/0x2010 [ 9.610209][ T174] ? rtnl_newlink+0x883/0xef0 [ 9.610341][ T174] ? ww_mutex_lock+0x160/0x160 [ 9.610478][ T174] ? __rtnl_newlink+0x3fa/0xa50 [ 9.610699][ T174] rtnl_newlink+0x8d1/0xef0 [ 9.610832][ T174] ? lock_acquire.part.0+0xbc/0x260 [ 9.611039][ T174] ? find_held_lock+0x2b/0x80 [ 9.611171][ T174] ? __rtnl_newlink+0xa50/0xa50 [ 9.611303][ T174] ? mark_usage+0x61/0x170 [ 9.611453][ T174] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.611663][ T174] ? lock_acquire.part.0+0xbc/0x260 [ 9.611795][ T174] ? find_held_lock+0x2b/0x80 [ 9.611926][ T174] ? __rtnl_newlink+0xa50/0xa50 [ 9.612059][ T174] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.612191][ T174] ? __rtnl_newlink+0xa50/0xa50 [ 9.612323][ T174] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.612459][ T174] ? validate_chain+0x38b/0xc20 [ 9.612695][ T174] ? rtnl_link_fill+0x920/0x920 [ 9.612826][ T174] ? __lock_acquire+0x508/0xc10 [ 9.612960][ T174] ? lock_acquire.part.0+0xbc/0x260 [ 9.613090][ T174] ? find_held_lock+0x2b/0x80 [ 9.613224][ T174] netlink_rcv_skb+0x14e/0x3a0 [ 9.613361][ T174] ? rtnl_link_fill+0x920/0x920 [ 9.613516][ T174] ? netlink_ack+0xcf0/0xcf0 [ 9.613735][ T174] ? netlink_deliver_tap+0xc5/0x330 [ 9.613867][ T174] ? netlink_deliver_tap+0x13c/0x330 [ 9.613999][ T174] netlink_unicast+0x486/0x750 [ 9.614133][ T174] ? netlink_attachskb+0x810/0x810 [ 9.614265][ T174] ? __lock_acquire+0x508/0xc10 [ 9.614400][ T174] ? __lock_acquire+0x4b1/0xc10 [ 9.614533][ T174] netlink_sendmsg+0x735/0xc60 [ 9.614744][ T174] ? netlink_unicast+0x750/0x750 [ 9.614877][ T174] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.615009][ T174] ? __might_fault+0x97/0x140 [ 9.615142][ T174] ? __might_fault+0x97/0x140 [ 9.615276][ T174] ____sys_sendmsg+0x419/0x850 [ 9.615414][ T174] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.615545][ T174] ? get_timestamp.constprop.0+0x390/0x390 [ 9.615763][ T174] ? move_addr_to_kernel+0xf0/0xf0 [ 9.615898][ T174] ? stack_depot_save_flags+0x367/0x770 [ 9.616030][ T174] ? validate_chain+0x38b/0xc20 [ 9.616164][ T174] ___sys_sendmsg+0x14e/0x1d0 [ 9.616296][ T174] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 9.616463][ T174] ? copy_msghdr_from_user+0x460/0x460 [ 9.616661][ T174] __sys_sendmsg+0x145/0x1f0 [ 9.616809][ T174] ? __sys_sendmsg_sock+0x20/0x20 [ 9.616940][ T174] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 9.617116][ T174] ? do_raw_spin_unlock+0x59/0x250 [ 9.617248][ T174] ? rcu_is_watching+0x15/0xd0 [ 9.617380][ T174] do_syscall_64+0xf3/0xfc0 [ 9.617520][ T174] ? trace_hardirqs_off+0xd/0x30 [ 9.617707][ T174] ? exc_page_fault+0xee/0x100 [ 9.617839][ T174] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.618004][ T174] RIP: 0033:0x7ffafa94908e [ 9.618144][ T174] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.618675][ T174] RSP: 002b:00007ffc8b830150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.618888][ T174] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ffafa94908e [ 9.619084][ T174] RDX: 0000000000000000 RSI: 00007ffc8b830200 RDI: 0000000000000005 [ 9.619282][ T174] RBP: 00007ffc8b830160 R08: 0000000000000000 R09: 0000000000000000 [ 9.619483][ T174] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cdf9 [ 9.619684][ T174] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8b8308d0 [ 9.619887][ T174] [ 9.619987][ T174] irq event stamp: 20691 [ 9.620086][ T174] hardirqs last enabled at (20699): [] __up_console_sem+0x5a/0x70 [ 9.620315][ T174] hardirqs last disabled at (20706): [] __up_console_sem+0x3f/0x70 [ 9.620545][ T174] softirqs last enabled at (20624): [] handle_softirqs+0x611/0x940 [ 9.620780][ T174] softirqs last disabled at (20565): [] __irq_exit_rcu+0x103/0x1c0 [ 9.621008][ T174] ---[ end trace 0000000000000000 ]--- [ 9.745402][ T178] ------------[ cut here ]------------ [ 9.745648][ T178] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/178 [ 9.745930][ T178] Modules linked in: [ 9.746082][ T178] CPU: 2 UID: 0 PID: 178 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.746407][ T178] Tainted: [W]=WARN [ 9.746554][ T178] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.746790][ T178] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.747019][ T178] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 9.747568][ T178] RSP: 0018:ffa0000000857ab0 EFLAGS: 00010286 [ 9.747797][ T178] RAX: 00000000ffffffa6 RBX: ff11000004b49e00 RCX: 1ff400000010af1c [ 9.748042][ T178] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004b49ebc [ 9.748285][ T178] RBP: ff110000082c1000 R08: 1fe22000009693d9 R09: ff1100000cb25210 [ 9.748540][ T178] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 9.748864][ T178] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000082c1000 [ 9.749173][ T178] FS: 00007f46be58a840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 9.749488][ T178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.749716][ T178] CR2: 00007f46be78bc20 CR3: 000000000c117001 CR4: 0000000000771ef0 [ 9.749964][ T178] PKRU: 55555554 [ 9.750137][ T178] Call Trace: [ 9.750286][ T178] [ 9.750410][ T178] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.750604][ T178] ? notifier_call_chain+0xb0/0x320 [ 9.750786][ T178] rtmsg_ifinfo+0x5c/0xb0 [ 9.750937][ T178] register_netdevice+0x137a/0x1980 [ 9.751124][ T178] ? unregister_netdevice_queue+0x470/0x470 [ 9.751340][ T178] register_netdev+0x23/0x40 [ 9.751528][ T178] loopback_net_init+0x7d/0x150 [ 9.751723][ T178] ops_init+0x187/0x560 [ 9.751874][ T178] setup_net+0x11b/0x3b0 [ 9.752022][ T178] ? unregister_pernet_device+0x80/0x80 [ 9.752222][ T178] ? lockdep_init_map_type+0x5d/0x250 [ 9.752415][ T178] ? mutex_init_lockdep+0xf6/0x120 [ 9.752609][ T178] copy_net_ns+0x2fd/0x450 [ 9.752790][ T178] create_new_namespaces+0x371/0xa10 [ 9.752974][ T178] unshare_nsproxy_namespaces+0xa5/0x150 [ 9.753158][ T178] ksys_unshare+0x47e/0x8c0 [ 9.753341][ T178] ? walk_process_tree+0x350/0x350 [ 9.753529][ T178] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.753732][ T178] __x64_sys_unshare+0x34/0x50 [ 9.753912][ T178] ? do_syscall_64+0x82/0xfc0 [ 9.754094][ T178] do_syscall_64+0xf3/0xfc0 [ 9.754273][ T178] ? trace_hardirqs_off+0xd/0x30 [ 9.754461][ T178] ? exc_page_fault+0xee/0x100 [ 9.754657][ T178] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.754873][ T178] RIP: 0033:0x7f46be84cbcb [ 9.755060][ T178] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.755602][ T178] RSP: 002b:00007ffd2a173d18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 9.755853][ T178] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f46be84cbcb [ 9.756099][ T178] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.756363][ T178] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 9.756632][ T178] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd2a175f40 [ 9.756878][ T178] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd2a176840 [ 9.757131][ T178] [ 9.757281][ T178] irq event stamp: 23195 [ 9.757435][ T178] hardirqs last enabled at (23205): [] __up_console_sem+0x5a/0x70 [ 9.757727][ T178] hardirqs last disabled at (23216): [] __up_console_sem+0x3f/0x70 [ 9.758005][ T178] softirqs last enabled at (22790): [] handle_softirqs+0x611/0x940 [ 9.758284][ T178] softirqs last disabled at (22749): [] __irq_exit_rcu+0x103/0x1c0 [ 9.758568][ T178] ---[ end trace 0000000000000000 ]--- [ 9.788325][ T179] ------------[ cut here ]------------ [ 9.788481][ T179] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/179 [ 9.788727][ T179] Modules linked in: [ 9.788835][ T179] CPU: 0 UID: 0 PID: 179 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.789105][ T179] Tainted: [W]=WARN [ 9.789205][ T179] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.789369][ T179] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.789546][ T179] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 9.790021][ T179] RSP: 0018:ffa0000000867030 EFLAGS: 00010286 [ 9.790190][ T179] RAX: 00000000ffffffa6 RBX: ff11000004b48ac0 RCX: 1ff400000010cdcc [ 9.790393][ T179] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004b48b7c [ 9.790595][ T179] RBP: ff110000082c1000 R08: 1fe2200000969171 R09: ff1100000cbd2ea8 [ 9.790793][ T179] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 9.790992][ T179] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000082c1ce1 [ 9.791191][ T179] FS: 00007f1d4a3ae840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 9.791427][ T179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.791600][ T179] CR2: 000000001b0ff988 CR3: 000000000c35f004 CR4: 0000000000771ef0 [ 9.791803][ T179] PKRU: 55555554 [ 9.791904][ T179] Call Trace: [ 9.792004][ T179] [ 9.792073][ T179] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.792209][ T179] rtmsg_ifinfo+0x5c/0xb0 [ 9.792311][ T179] ? mark_held_locks+0x40/0x70 [ 9.792477][ T179] __dev_notify_flags+0x1b8/0x280 [ 9.792618][ T179] ? netif_change_name+0x8c0/0x8c0 [ 9.792752][ T179] ? __dev_change_flags+0x4a4/0x660 [ 9.792888][ T179] ? netif_set_allmulti+0x250/0x250 [ 9.793022][ T179] ? is_bpf_text_address+0x68/0x110 [ 9.793158][ T179] netif_change_flags+0xfe/0x190 [ 9.793292][ T179] do_setlink.isra.0+0x1cc3/0x2750 [ 9.793431][ T179] ? rtnl_link_get_size+0x350/0x350 [ 9.793565][ T179] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 9.793738][ T179] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.793872][ T179] ? validate_chain+0x38b/0xc20 [ 9.794004][ T179] ? rcu_read_lock_any_held+0x66/0x90 [ 9.794135][ T179] ? stack_depot_save_flags+0x367/0x770 [ 9.794269][ T179] ? __kernel_text_address+0x12/0x30 [ 9.794409][ T179] ? __lock_acquire+0x508/0xc10 [ 9.794545][ T179] ? lock_acquire.part.0+0xbc/0x260 [ 9.794866][ T179] ? rtnl_newlink+0x883/0xef0 [ 9.795000][ T179] ? rcu_is_watching+0x15/0xd0 [ 9.795131][ T179] ? lock_acquire+0x134/0x160 [ 9.795265][ T179] ? rcu_is_watching+0x15/0xd0 [ 9.795402][ T179] ? rcu_is_watching+0x15/0xd0 [ 9.795534][ T179] ? trace_contention_end+0xb3/0x1a0 [ 9.795754][ T179] ? __mutex_lock+0x1db/0x2010 [ 9.795893][ T179] ? __mutex_lock+0x9b2/0x2010 [ 9.796025][ T179] ? rtnl_newlink+0x883/0xef0 [ 9.796158][ T179] ? ww_mutex_lock+0x160/0x160 [ 9.796293][ T179] ? __rtnl_newlink+0x3fa/0xa50 [ 9.796432][ T179] rtnl_newlink+0x8d1/0xef0 [ 9.796567][ T179] ? lock_acquire.part.0+0xbc/0x260 [ 9.796791][ T179] ? find_held_lock+0x2b/0x80 [ 9.797004][ T179] ? __rtnl_newlink+0xa50/0xa50 [ 9.797138][ T179] ? mark_usage+0x61/0x170 [ 9.797271][ T179] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.797410][ T179] ? lock_acquire.part.0+0xbc/0x260 [ 9.797542][ T179] ? find_held_lock+0x2b/0x80 [ 9.797764][ T179] ? __rtnl_newlink+0xa50/0xa50 [ 9.797899][ T179] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.798034][ T179] ? __rtnl_newlink+0xa50/0xa50 [ 9.798171][ T179] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.798305][ T179] ? validate_chain+0x38b/0xc20 [ 9.798441][ T179] ? rtnl_link_fill+0x920/0x920 [ 9.798574][ T179] ? __lock_acquire+0x508/0xc10 [ 9.798775][ T179] ? lock_acquire.part.0+0xbc/0x260 [ 9.798907][ T179] ? find_held_lock+0x2b/0x80 [ 9.799042][ T179] netlink_rcv_skb+0x14e/0x3a0 [ 9.799178][ T179] ? rtnl_link_fill+0x920/0x920 [ 9.799313][ T179] ? netlink_ack+0xcf0/0xcf0 [ 9.799453][ T179] ? netlink_deliver_tap+0xc5/0x330 [ 9.799641][ T179] ? netlink_deliver_tap+0x13c/0x330 [ 9.799777][ T179] netlink_unicast+0x486/0x750 [ 9.799913][ T179] ? netlink_attachskb+0x810/0x810 [ 9.800045][ T179] ? __lock_acquire+0x508/0xc10 [ 9.800178][ T179] ? __lock_acquire+0x4b1/0xc10 [ 9.800409][ T179] netlink_sendmsg+0x735/0xc60 [ 9.800546][ T179] ? netlink_unicast+0x750/0x750 [ 9.800735][ T179] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.800872][ T179] ? __might_fault+0x97/0x140 [ 9.801011][ T179] ? __might_fault+0x97/0x140 [ 9.801145][ T179] ____sys_sendmsg+0x419/0x850 [ 9.801278][ T179] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.801507][ T179] ? get_timestamp.constprop.0+0x390/0x390 [ 9.801771][ T179] ? move_addr_to_kernel+0xf0/0xf0 [ 9.801906][ T179] ? stack_depot_save_flags+0x367/0x770 [ 9.802038][ T179] ? validate_chain+0x38b/0xc20 [ 9.802174][ T179] ___sys_sendmsg+0x14e/0x1d0 [ 9.802399][ T179] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 9.802565][ T179] ? copy_msghdr_from_user+0x460/0x460 [ 9.802716][ T179] __sys_sendmsg+0x145/0x1f0 [ 9.802851][ T179] ? __sys_sendmsg_sock+0x20/0x20 [ 9.803073][ T179] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 9.803258][ T179] ? do_raw_spin_unlock+0x59/0x250 [ 9.803401][ T179] ? rcu_is_watching+0x15/0xd0 [ 9.803535][ T179] do_syscall_64+0xf3/0xfc0 [ 9.803763][ T179] ? trace_hardirqs_off+0xd/0x30 [ 9.803896][ T179] ? exc_page_fault+0xee/0x100 [ 9.804029][ T179] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.804291][ T179] RIP: 0033:0x7f1d4a5e808e [ 9.804435][ T179] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.805008][ T179] RSP: 002b:00007ffcbd3279b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.805207][ T179] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1d4a5e808e [ 9.805415][ T179] RDX: 0000000000000000 RSI: 00007ffcbd327a60 RDI: 0000000000000005 [ 9.805709][ T179] RBP: 00007ffcbd3279c0 R08: 0000000000000000 R09: 0000000000000000 [ 9.805907][ T179] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cdfa [ 9.806195][ T179] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcbd328130 [ 9.806408][ T179] [ 9.806506][ T179] irq event stamp: 19401 [ 9.806611][ T179] hardirqs last enabled at (19411): [] __up_console_sem+0x5a/0x70 [ 9.806929][ T179] hardirqs last disabled at (19418): [] __up_console_sem+0x3f/0x70 [ 9.807156][ T179] softirqs last enabled at (19192): [] handle_softirqs+0x611/0x940 [ 9.807483][ T179] softirqs last disabled at (19037): [] __irq_exit_rcu+0x103/0x1c0 [ 9.807716][ T179] ---[ end trace 0000000000000000 ]--- [ 9.939077][ T183] ------------[ cut here ]------------ [ 9.939252][ T183] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/183 [ 9.939489][ T183] Modules linked in: [ 9.939639][ T183] CPU: 0 UID: 0 PID: 183 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.939907][ T183] Tainted: [W]=WARN [ 9.940008][ T183] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.940174][ T183] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.940349][ T183] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 9.940830][ T183] RSP: 0018:ffa00000008a7ab0 EFLAGS: 00010286 [ 9.940996][ T183] RAX: 00000000ffffffa6 RBX: ff1100000211b540 RCX: 1ff4000000114f1c [ 9.941193][ T183] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000211b5fc [ 9.941394][ T183] RBP: ff1100000a0f9000 R08: 1fe22000004236c1 R09: ff1100000cbd8b90 [ 9.941595][ T183] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 9.941820][ T183] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a0f9000 [ 9.942023][ T183] FS: 00007fb68cece840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 9.942256][ T183] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.942431][ T183] CR2: 00007fb68d0cfc20 CR3: 000000000c9d7003 CR4: 0000000000771ef0 [ 9.942632][ T183] PKRU: 55555554 [ 9.942731][ T183] Call Trace: [ 9.942830][ T183] [ 9.942899][ T183] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.943033][ T183] ? notifier_call_chain+0xb0/0x320 [ 9.943170][ T183] rtmsg_ifinfo+0x5c/0xb0 [ 9.943272][ T183] register_netdevice+0x137a/0x1980 [ 9.943412][ T183] ? unregister_netdevice_queue+0x470/0x470 [ 9.943585][ T183] register_netdev+0x23/0x40 [ 9.943718][ T183] loopback_net_init+0x7d/0x150 [ 9.943852][ T183] ops_init+0x187/0x560 [ 9.943957][ T183] setup_net+0x11b/0x3b0 [ 9.944058][ T183] ? unregister_pernet_device+0x80/0x80 [ 9.944189][ T183] ? lockdep_init_map_type+0x5d/0x250 [ 9.944322][ T183] ? mutex_init_lockdep+0xf6/0x120 [ 9.944489][ T183] copy_net_ns+0x2fd/0x450 [ 9.945235][ T183] create_new_namespaces+0x371/0xa10 [ 9.945372][ T183] unshare_nsproxy_namespaces+0xa5/0x150 [ 9.945510][ T183] ksys_unshare+0x47e/0x8c0 [ 9.945650][ T183] ? walk_process_tree+0x350/0x350 [ 9.945782][ T183] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.945918][ T183] __x64_sys_unshare+0x34/0x50 [ 9.946050][ T183] ? do_syscall_64+0x82/0xfc0 [ 9.946182][ T183] do_syscall_64+0xf3/0xfc0 [ 9.946313][ T183] ? trace_hardirqs_off+0xd/0x30 [ 9.946449][ T183] ? exc_page_fault+0xee/0x100 [ 9.946587][ T183] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.946751][ T183] RIP: 0033:0x7fb68d190bcb [ 9.946892][ T183] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.947363][ T183] RSP: 002b:00007ffcd37a4e68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 9.947567][ T183] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb68d190bcb [ 9.947769][ T183] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.947966][ T183] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 9.948162][ T183] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcd37a7090 [ 9.948358][ T183] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcd37a7840 [ 9.948565][ T183] [ 9.948668][ T183] irq event stamp: 21027 [ 9.948768][ T183] hardirqs last enabled at (21035): [] __up_console_sem+0x5a/0x70 [ 9.948995][ T183] hardirqs last disabled at (21042): [] __up_console_sem+0x3f/0x70 [ 9.949220][ T183] softirqs last enabled at (20850): [] handle_softirqs+0x611/0x940 [ 9.949451][ T183] softirqs last disabled at (19767): [] __irq_exit_rcu+0x103/0x1c0 [ 9.949686][ T183] ---[ end trace 0000000000000000 ]--- [ 9.980676][ T184] ------------[ cut here ]------------ [ 9.980846][ T184] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/184 [ 9.981082][ T184] Modules linked in: [ 9.981188][ T184] CPU: 0 UID: 0 PID: 184 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.981459][ T184] Tainted: [W]=WARN [ 9.981559][ T184] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.981732][ T184] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.981907][ T184] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 9.982375][ T184] RSP: 0018:ffa00000008b7030 EFLAGS: 00010286 [ 9.982545][ T184] RAX: 00000000ffffffa6 RBX: ff1100000211ba80 RCX: 1ff4000000116dcc [ 9.982748][ T184] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000211bb3c [ 9.982947][ T184] RBP: ff1100000a0f9000 R08: 1fe2200000423769 R09: ff1100000cbdd1e8 [ 9.983145][ T184] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 9.983341][ T184] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a0f9ce1 [ 9.983544][ T184] FS: 00007f41c5fbe840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 9.983782][ T184] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.983951][ T184] CR2: 000000002d3b7988 CR3: 000000000c38b006 CR4: 0000000000771ef0 [ 9.984151][ T184] PKRU: 55555554 [ 9.984250][ T184] Call Trace: [ 9.984348][ T184] [ 9.984421][ T184] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.984557][ T184] rtmsg_ifinfo+0x5c/0xb0 [ 9.984662][ T184] ? mark_held_locks+0x40/0x70 [ 9.984795][ T184] __dev_notify_flags+0x1b8/0x280 [ 9.984929][ T184] ? netif_change_name+0x8c0/0x8c0 [ 9.985062][ T184] ? __dev_change_flags+0x4a4/0x660 [ 9.985195][ T184] ? netif_set_allmulti+0x250/0x250 [ 9.985328][ T184] ? is_bpf_text_address+0x68/0x110 [ 9.985468][ T184] netif_change_flags+0xfe/0x190 [ 9.985607][ T184] do_setlink.isra.0+0x1cc3/0x2750 [ 9.985741][ T184] ? rtnl_link_get_size+0x350/0x350 [ 9.985876][ T184] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 9.986041][ T184] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.986173][ T184] ? validate_chain+0x38b/0xc20 [ 9.986306][ T184] ? rcu_read_lock_any_held+0x66/0x90 [ 9.986443][ T184] ? stack_depot_save_flags+0x367/0x770 [ 9.986576][ T184] ? __kernel_text_address+0x12/0x30 [ 9.987370][ T184] ? __lock_acquire+0x508/0xc10 [ 9.987509][ T184] ? lock_acquire.part.0+0xbc/0x260 [ 9.987646][ T184] ? rtnl_newlink+0x883/0xef0 [ 9.987780][ T184] ? rcu_is_watching+0x15/0xd0 [ 9.987914][ T184] ? lock_acquire+0x134/0x160 [ 9.988046][ T184] ? rcu_is_watching+0x15/0xd0 [ 9.988177][ T184] ? rcu_is_watching+0x15/0xd0 [ 9.988309][ T184] ? trace_contention_end+0xb3/0x1a0 [ 9.988444][ T184] ? __mutex_lock+0x1db/0x2010 [ 9.988577][ T184] ? __mutex_lock+0x9b2/0x2010 [ 9.988715][ T184] ? rtnl_newlink+0x883/0xef0 [ 9.988851][ T184] ? ww_mutex_lock+0x160/0x160 [ 9.988986][ T184] ? __rtnl_newlink+0x3fa/0xa50 [ 9.989124][ T184] rtnl_newlink+0x8d1/0xef0 [ 9.989283][ T184] ? lock_acquire.part.0+0xbc/0x260 [ 9.989421][ T184] ? find_held_lock+0x2b/0x80 [ 9.989554][ T184] ? __rtnl_newlink+0xa50/0xa50 [ 9.989691][ T184] ? mark_usage+0x61/0x170 [ 9.989824][ T184] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.989959][ T184] ? lock_acquire.part.0+0xbc/0x260 [ 9.990092][ T184] ? find_held_lock+0x2b/0x80 [ 9.990226][ T184] ? __rtnl_newlink+0xa50/0xa50 [ 9.990359][ T184] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.990499][ T184] ? __rtnl_newlink+0xa50/0xa50 [ 9.990638][ T184] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.990771][ T184] ? validate_chain+0x38b/0xc20 [ 9.990905][ T184] ? rtnl_link_fill+0x920/0x920 [ 9.991038][ T184] ? __lock_acquire+0x508/0xc10 [ 9.991171][ T184] ? lock_acquire.part.0+0xbc/0x260 [ 9.991304][ T184] ? find_held_lock+0x2b/0x80 [ 9.991443][ T184] netlink_rcv_skb+0x14e/0x3a0 [ 9.991579][ T184] ? rtnl_link_fill+0x920/0x920 [ 9.991765][ T184] ? netlink_ack+0xcf0/0xcf0 [ 9.991903][ T184] ? netlink_deliver_tap+0xc5/0x330 [ 9.992035][ T184] ? netlink_deliver_tap+0x13c/0x330 [ 9.992171][ T184] netlink_unicast+0x486/0x750 [ 9.992305][ T184] ? netlink_attachskb+0x810/0x810 [ 9.992443][ T184] ? __lock_acquire+0x508/0xc10 [ 9.992576][ T184] ? __lock_acquire+0x4b1/0xc10 [ 9.992715][ T184] netlink_sendmsg+0x735/0xc60 [ 9.992850][ T184] ? netlink_unicast+0x750/0x750 [ 9.992983][ T184] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.993119][ T184] ? __might_fault+0x97/0x140 [ 9.993253][ T184] ? __might_fault+0x97/0x140 [ 9.993391][ T184] ____sys_sendmsg+0x419/0x850 [ 9.993524][ T184] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.993660][ T184] ? get_timestamp.constprop.0+0x390/0x390 [ 9.993825][ T184] ? move_addr_to_kernel+0xf0/0xf0 [ 9.993960][ T184] ? stack_depot_save_flags+0x367/0x770 [ 9.994095][ T184] ? validate_chain+0x38b/0xc20 [ 9.994229][ T184] ___sys_sendmsg+0x14e/0x1d0 [ 9.994360][ T184] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 9.994531][ T184] ? copy_msghdr_from_user+0x460/0x460 [ 9.994681][ T184] __sys_sendmsg+0x145/0x1f0 [ 9.994814][ T184] ? __sys_sendmsg_sock+0x20/0x20 [ 9.994946][ T184] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 9.995115][ T184] ? do_raw_spin_unlock+0x59/0x250 [ 9.995249][ T184] ? rcu_is_watching+0x15/0xd0 [ 9.995386][ T184] do_syscall_64+0xf3/0xfc0 [ 9.995521][ T184] ? trace_hardirqs_off+0xd/0x30 [ 9.995659][ T184] ? exc_page_fault+0xee/0x100 [ 9.995792][ T184] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.995957][ T184] RIP: 0033:0x7f41c61f808e [ 9.996096][ T184] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.996576][ T184] RSP: 002b:00007ffcca500720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.996793][ T184] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f41c61f808e [ 9.996991][ T184] RDX: 0000000000000000 RSI: 00007ffcca5007d0 RDI: 0000000000000005 [ 9.997192][ T184] RBP: 00007ffcca500730 R08: 0000000000000000 R09: 0000000000000000 [ 9.997393][ T184] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cdfa [ 9.997595][ T184] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcca500ea0 [ 9.997799][ T184] [ 9.997898][ T184] irq event stamp: 25961 [ 9.997999][ T184] hardirqs last enabled at (25969): [] __up_console_sem+0x5a/0x70 [ 9.998229][ T184] hardirqs last disabled at (25976): [] __up_console_sem+0x3f/0x70 [ 9.998466][ T184] softirqs last enabled at (25362): [] handle_softirqs+0x611/0x940 [ 9.998701][ T184] softirqs last disabled at (24237): [] __irq_exit_rcu+0x103/0x1c0 [ 9.998931][ T184] ---[ end trace 0000000000000000 ]--- [ 10.201128][ T187] ------------[ cut here ]------------ [ 10.201410][ T187] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/187 [ 10.201811][ T187] Modules linked in: veth [ 10.202035][ T187] CPU: 2 UID: 0 PID: 187 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.202365][ T187] Tainted: [W]=WARN [ 10.202530][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.202778][ T187] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.203019][ T187] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 10.203575][ T187] RSP: 0018:ffa00000008e6e30 EFLAGS: 00010286 [ 10.203819][ T187] RAX: 00000000ffffffa6 RBX: ff11000009376740 RCX: 1ff400000011cd8c [ 10.204077][ T187] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000093767fc [ 10.204335][ T187] RBP: ff11000007f54000 R08: 1fe220000126ed01 R09: ff1100000cc38b90 [ 10.204614][ T187] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 10.204877][ T187] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000002661ffc [ 10.205137][ T187] FS: 00007f5428e12840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 10.205456][ T187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.205722][ T187] CR2: 000055a83115d1e0 CR3: 000000000c0c7001 CR4: 0000000000771ef0 [ 10.205987][ T187] PKRU: 55555554 [ 10.206140][ T187] Call Trace: [ 10.206293][ T187] [ 10.206424][ T187] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 10.206671][ T187] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.206865][ T187] rtmsg_ifinfo+0x5c/0xb0 [ 10.207022][ T187] ? find_held_lock+0x2b/0x80 [ 10.207214][ T187] ? find_held_lock+0x2b/0x80 [ 10.207409][ T187] __dev_notify_flags+0x1b8/0x280 [ 10.207614][ T187] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.207815][ T187] ? netif_change_name+0x8c0/0x8c0 [ 10.208004][ T187] ? __queue_work+0x315/0xc00 [ 10.208197][ T187] ? __queue_work+0x31a/0xc00 [ 10.208397][ T187] ? mark_held_locks+0x40/0x70 [ 10.208603][ T187] rtnl_configure_link+0x1ac/0x390 [ 10.208802][ T187] ? lockdep_hardirqs_on+0x8c/0x130 [ 10.209000][ T187] ? queue_delayed_work_on+0x95/0x100 [ 10.209193][ T187] veth_newlink+0x330/0x8d0 [veth] [ 10.209392][ T187] ? veth_poll_controller+0x10/0x10 [veth] [ 10.209630][ T187] ? kasan_save_stack+0x2f/0x50 [ 10.209829][ T187] ? kasan_save_track+0x14/0x30 [ 10.210022][ T187] ? __kasan_kmalloc+0x7b/0x90 [ 10.210258][ T187] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 10.210457][ T187] ? alloc_netdev_mqs+0xe75/0x1480 [ 10.210665][ T187] ? rtnl_af_lookup+0x290/0x290 [ 10.210865][ T187] ? alloc_netdev_mqs+0xec0/0x1480 [ 10.211062][ T187] ? rtnl_create_link+0x169/0xf20 [ 10.211253][ T187] rtnl_newlink_create+0x2da/0x780 [ 10.211466][ T187] ? rtnl_create_link+0xf20/0xf20 [ 10.211672][ T187] ? __dev_get_by_name+0x12/0x50 [ 10.211877][ T187] ? rtnl_dev_get+0xd7/0x170 [ 10.212073][ T187] __rtnl_newlink+0x22b/0xa50 [ 10.212269][ T187] rtnl_newlink+0x8d1/0xef0 [ 10.212471][ T187] ? lock_acquire.part.0+0xbc/0x260 [ 10.212670][ T187] ? find_held_lock+0x2b/0x80 [ 10.212870][ T187] ? __rtnl_newlink+0xa50/0xa50 [ 10.213064][ T187] ? mark_usage+0x61/0x170 [ 10.213250][ T187] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.213453][ T187] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.213659][ T187] ? __rtnl_newlink+0xa50/0xa50 [ 10.213862][ T187] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.214057][ T187] ? validate_chain+0x38b/0xc20 [ 10.214246][ T187] ? rtnl_link_fill+0x920/0x920 [ 10.214457][ T187] ? __lock_acquire+0x508/0xc10 [ 10.214661][ T187] ? lock_acquire.part.0+0xbc/0x260 [ 10.214860][ T187] ? find_held_lock+0x2b/0x80 [ 10.215055][ T187] netlink_rcv_skb+0x14e/0x3a0 [ 10.215245][ T187] ? rtnl_link_fill+0x920/0x920 [ 10.215444][ T187] ? netlink_ack+0xcf0/0xcf0 [ 10.215652][ T187] ? netlink_deliver_tap+0xc5/0x330 [ 10.215851][ T187] ? netlink_deliver_tap+0x13c/0x330 [ 10.216048][ T187] netlink_unicast+0x486/0x750 [ 10.216242][ T187] ? netlink_attachskb+0x810/0x810 [ 10.216442][ T187] ? __lock_acquire+0x508/0xc10 [ 10.216644][ T187] ? __lock_acquire+0x4b1/0xc10 [ 10.216844][ T187] netlink_sendmsg+0x735/0xc60 [ 10.217036][ T187] ? netlink_unicast+0x750/0x750 [ 10.217223][ T187] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.217424][ T187] ? __might_fault+0x97/0x140 [ 10.217627][ T187] ? __might_fault+0x97/0x140 [ 10.217828][ T187] ____sys_sendmsg+0x419/0x850 [ 10.218020][ T187] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.218209][ T187] ? get_timestamp.constprop.0+0x390/0x390 [ 10.218438][ T187] ? move_addr_to_kernel+0xf0/0xf0 [ 10.218638][ T187] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.218837][ T187] ? rcu_read_unlock+0x1b/0x70 [ 10.219031][ T187] ___sys_sendmsg+0x14e/0x1d0 [ 10.219218][ T187] ? wp_page_copy+0x6bf/0x10d0 [ 10.219415][ T187] ? copy_msghdr_from_user+0x460/0x460 [ 10.219621][ T187] ? do_wp_page+0x957/0x10a0 [ 10.219815][ T187] ? lock_vma_under_rcu+0x159/0x410 [ 10.220019][ T187] __sys_sendmsg+0x145/0x1f0 [ 10.220211][ T187] ? __sys_sendmsg_sock+0x20/0x20 [ 10.220412][ T187] ? rcu_is_watching+0x15/0xd0 [ 10.220616][ T187] ? rcu_is_watching+0x15/0xd0 [ 10.220807][ T187] do_syscall_64+0xf3/0xfc0 [ 10.221004][ T187] ? trace_hardirqs_off+0xd/0x30 [ 10.221195][ T187] ? exc_page_fault+0xee/0x100 [ 10.221392][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.221629][ T187] RIP: 0033:0x7f542904c08e [ 10.221825][ T187] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.222390][ T187] RSP: 002b:00007ffd1b1b1800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.222661][ T187] RAX: ffffffffffffffda RBX: 00007ffd1b1b1fa8 RCX: 00007f542904c08e [ 10.222931][ T187] RDX: 0000000000000000 RSI: 00007ffd1b1b18b0 RDI: 0000000000000005 [ 10.223193][ T187] RBP: 00007ffd1b1b1810 R08: 0000000000000000 R09: 0000000000000000 [ 10.223509][ T187] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cdfa [ 10.223784][ T187] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1b1b1f80 [ 10.224061][ T187] [ 10.224219][ T187] irq event stamp: 36049 [ 10.224380][ T187] hardirqs last enabled at (36059): [] __up_console_sem+0x5a/0x70 [ 10.224685][ T187] hardirqs last disabled at (36070): [] __up_console_sem+0x3f/0x70 [ 10.224989][ T187] softirqs last enabled at (34896): [] __alloc_skb+0x4c2/0x5f0 [ 10.225281][ T187] softirqs last disabled at (34894): [] __alloc_skb+0x4c2/0x5f0 [ 10.225596][ T187] ---[ end trace 0000000000000000 ]--- [ 10.234669][ T187] ------------[ cut here ]------------ [ 10.234922][ T187] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/187 [ 10.235296][ T187] Modules linked in: veth [ 10.235479][ T187] CPU: 1 UID: 0 PID: 187 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.235914][ T187] Tainted: [W]=WARN [ 10.236072][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.236333][ T187] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.236619][ T187] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 10.237368][ T187] RSP: 0018:ffa00000008e71b0 EFLAGS: 00010286 [ 10.237650][ T187] RAX: 00000000ffffffa6 RBX: ff1100000cf59540 RCX: 1ff400000011cdfc [ 10.237962][ T187] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf595fc [ 10.238271][ T187] RBP: ff11000007ad1000 R08: 1fe22000019eb2c1 R09: ff1100000cc38b90 [ 10.238596][ T187] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 10.238908][ T187] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 10.239217][ T187] FS: 00007f5428e12840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 10.239597][ T187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.239867][ T187] CR2: 00007f6aff415808 CR3: 000000000c0c7002 CR4: 0000000000771ef0 [ 10.240179][ T187] PKRU: 55555554 [ 10.240333][ T187] Call Trace: [ 10.240497][ T187] [ 10.240612][ T187] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.240825][ T187] rtmsg_ifinfo+0x5c/0xb0 [ 10.240987][ T187] __dev_notify_flags+0x1b8/0x280 [ 10.241195][ T187] ? netif_change_name+0x8c0/0x8c0 [ 10.241413][ T187] ? rtnl_af_lookup+0x290/0x290 [ 10.241627][ T187] ? alloc_netdev_mqs+0xec0/0x1480 [ 10.241839][ T187] rtnl_configure_link+0x1ac/0x390 [ 10.242054][ T187] rtnl_newlink_create+0x353/0x780 [ 10.242277][ T187] ? rtnl_create_link+0xf20/0xf20 [ 10.242499][ T187] ? __dev_get_by_name+0x12/0x50 [ 10.242717][ T187] ? rtnl_dev_get+0xd7/0x170 [ 10.242946][ T187] __rtnl_newlink+0x22b/0xa50 [ 10.243160][ T187] rtnl_newlink+0x8d1/0xef0 [ 10.243378][ T187] ? lock_acquire.part.0+0xbc/0x260 [ 10.243634][ T187] ? find_held_lock+0x2b/0x80 [ 10.243849][ T187] ? __rtnl_newlink+0xa50/0xa50 [ 10.244056][ T187] ? mark_usage+0x61/0x170 [ 10.244262][ T187] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.244517][ T187] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.244859][ T187] ? __rtnl_newlink+0xa50/0xa50 [ 10.245196][ T187] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.245534][ T187] ? validate_chain+0x38b/0xc20 [ 10.245880][ T187] ? rtnl_link_fill+0x920/0x920 [ 10.246212][ T187] ? __lock_acquire+0x508/0xc10 [ 10.246549][ T187] ? lock_acquire.part.0+0xbc/0x260 [ 10.246828][ T187] ? find_held_lock+0x2b/0x80 [ 10.247069][ T187] netlink_rcv_skb+0x14e/0x3a0 [ 10.247313][ T187] ? rtnl_link_fill+0x920/0x920 [ 10.247571][ T187] ? netlink_ack+0xcf0/0xcf0 [ 10.247841][ T187] ? netlink_deliver_tap+0xc5/0x330 [ 10.248084][ T187] ? netlink_deliver_tap+0x13c/0x330 [ 10.248340][ T187] netlink_unicast+0x486/0x750 [ 10.248593][ T187] ? netlink_attachskb+0x810/0x810 [ 10.248833][ T187] ? __lock_acquire+0x508/0xc10 [ 10.249091][ T187] ? __lock_acquire+0x4b1/0xc10 [ 10.249365][ T187] netlink_sendmsg+0x735/0xc60 [ 10.249628][ T187] ? netlink_unicast+0x750/0x750 [ 10.249881][ T187] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.250139][ T187] ? __might_fault+0x97/0x140 [ 10.250401][ T187] ? __might_fault+0x97/0x140 [ 10.250684][ T187] ____sys_sendmsg+0x419/0x850 [ 10.250948][ T187] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.251208][ T187] ? get_timestamp.constprop.0+0x390/0x390 [ 10.251532][ T187] ? move_addr_to_kernel+0xf0/0xf0 [ 10.251794][ T187] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.252077][ T187] ? rcu_read_unlock+0x1b/0x70 [ 10.252414][ T187] ___sys_sendmsg+0x14e/0x1d0 [ 10.252758][ T187] ? wp_page_copy+0x6bf/0x10d0 [ 10.253092][ T187] ? copy_msghdr_from_user+0x460/0x460 [ 10.253366][ T187] ? do_wp_page+0x957/0x10a0 [ 10.253649][ T187] ? lock_vma_under_rcu+0x159/0x410 [ 10.253913][ T187] __sys_sendmsg+0x145/0x1f0 [ 10.254171][ T187] ? __sys_sendmsg_sock+0x20/0x20 [ 10.254442][ T187] ? rcu_is_watching+0x15/0xd0 [ 10.254708][ T187] ? rcu_is_watching+0x15/0xd0 [ 10.254993][ T187] do_syscall_64+0xf3/0xfc0 [ 10.255254][ T187] ? trace_hardirqs_off+0xd/0x30 [ 10.255524][ T187] ? exc_page_fault+0xee/0x100 [ 10.255794][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.256116][ T187] RIP: 0033:0x7f542904c08e [ 10.256392][ T187] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.257626][ T187] RSP: 002b:00007ffd1b1b1800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.258161][ T187] RAX: ffffffffffffffda RBX: 00007ffd1b1b1fa8 RCX: 00007f542904c08e [ 10.258662][ T187] RDX: 0000000000000000 RSI: 00007ffd1b1b18b0 RDI: 0000000000000005 [ 10.259145][ T187] RBP: 00007ffd1b1b1810 R08: 0000000000000000 R09: 0000000000000000 [ 10.259662][ T187] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cdfa [ 10.260152][ T187] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1b1b1f80 [ 10.260655][ T187] [ 10.260903][ T187] irq event stamp: 43989 [ 10.261139][ T187] hardirqs last enabled at (43997): [] __up_console_sem+0x5a/0x70 [ 10.261725][ T187] hardirqs last disabled at (44006): [] __up_console_sem+0x3f/0x70 [ 10.262277][ T187] softirqs last enabled at (43604): [] handle_softirqs+0x611/0x940 [ 10.262854][ T187] softirqs last disabled at (43599): [] __irq_exit_rcu+0x103/0x1c0 [ 10.263424][ T187] ---[ end trace 0000000000000000 ]--- [ 10.368015][ T192] ------------[ cut here ]------------ [ 10.368199][ T192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/192 [ 10.368439][ T192] Modules linked in: veth [ 10.368552][ T192] CPU: 0 UID: 0 PID: 192 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.368838][ T192] Tainted: [W]=WARN [ 10.368943][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.369110][ T192] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.369287][ T192] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 10.369779][ T192] RSP: 0018:ffa00000005d7030 EFLAGS: 00010286 [ 10.369948][ T192] RAX: 00000000ffffffa6 RBX: ff1100000bb12740 RCX: 1ff40000000badcc [ 10.370144][ T192] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb127fc [ 10.370347][ T192] RBP: ff11000007ad1000 R08: 1fe2200001762501 R09: ff1100000cd00b68 [ 10.370550][ T192] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 10.370770][ T192] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007ad1ce1 [ 10.370973][ T192] FS: 00007f8ad133d840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 10.371209][ T192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.371387][ T192] CR2: 00000000329e5988 CR3: 0000000004edb005 CR4: 0000000000771ef0 [ 10.371598][ T192] PKRU: 55555554 [ 10.371697][ T192] Call Trace: [ 10.371799][ T192] [ 10.371870][ T192] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.372012][ T192] rtmsg_ifinfo+0x5c/0xb0 [ 10.372113][ T192] ? mark_held_locks+0x40/0x70 [ 10.372245][ T192] __dev_notify_flags+0x1b8/0x280 [ 10.372383][ T192] ? netif_change_name+0x8c0/0x8c0 [ 10.372516][ T192] ? __dev_change_flags+0x4a4/0x660 [ 10.372660][ T192] ? netif_set_allmulti+0x250/0x250 [ 10.372794][ T192] ? is_bpf_text_address+0x68/0x110 [ 10.372932][ T192] netif_change_flags+0xfe/0x190 [ 10.373067][ T192] do_setlink.isra.0+0x1cc3/0x2750 [ 10.373205][ T192] ? rtnl_link_get_size+0x350/0x350 [ 10.373338][ T192] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 10.373521][ T192] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.373720][ T192] ? validate_chain+0x38b/0xc20 [ 10.373853][ T192] ? rcu_read_lock_any_held+0x66/0x90 [ 10.373986][ T192] ? stack_depot_save_flags+0x367/0x770 [ 10.374175][ T192] ? __kernel_text_address+0x12/0x30 [ 10.374309][ T192] ? __lock_acquire+0x508/0xc10 [ 10.374449][ T192] ? lock_acquire.part.0+0xbc/0x260 [ 10.374644][ T192] ? rtnl_newlink+0x883/0xef0 [ 10.374778][ T192] ? rcu_is_watching+0x15/0xd0 [ 10.374913][ T192] ? lock_acquire+0x134/0x160 [ 10.375044][ T192] ? rcu_is_watching+0x15/0xd0 [ 10.375175][ T192] ? rcu_is_watching+0x15/0xd0 [ 10.375307][ T192] ? trace_contention_end+0xb3/0x1a0 [ 10.375446][ T192] ? __mutex_lock+0x1db/0x2010 [ 10.375663][ T192] ? __mutex_lock+0x9b2/0x2010 [ 10.375797][ T192] ? rtnl_newlink+0x883/0xef0 [ 10.375931][ T192] ? ww_mutex_lock+0x160/0x160 [ 10.376066][ T192] ? __rtnl_newlink+0x3fa/0xa50 [ 10.376203][ T192] rtnl_newlink+0x8d1/0xef0 [ 10.376337][ T192] ? lock_acquire.part.0+0xbc/0x260 [ 10.376476][ T192] ? find_held_lock+0x2b/0x80 [ 10.376666][ T192] ? __rtnl_newlink+0xa50/0xa50 [ 10.376797][ T192] ? mark_usage+0x61/0x170 [ 10.376928][ T192] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.377061][ T192] ? lock_acquire.part.0+0xbc/0x260 [ 10.377193][ T192] ? find_held_lock+0x2b/0x80 [ 10.377324][ T192] ? __rtnl_newlink+0xa50/0xa50 [ 10.377463][ T192] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.377654][ T192] ? __rtnl_newlink+0xa50/0xa50 [ 10.377789][ T192] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.377921][ T192] ? validate_chain+0x38b/0xc20 [ 10.378053][ T192] ? rtnl_link_fill+0x920/0x920 [ 10.378184][ T192] ? __lock_acquire+0x508/0xc10 [ 10.378317][ T192] ? lock_acquire.part.0+0xbc/0x260 [ 10.378455][ T192] ? find_held_lock+0x2b/0x80 [ 10.378661][ T192] netlink_rcv_skb+0x14e/0x3a0 [ 10.378814][ T192] ? rtnl_link_fill+0x920/0x920 [ 10.378953][ T192] ? netlink_ack+0xcf0/0xcf0 [ 10.379092][ T192] ? netlink_deliver_tap+0xc5/0x330 [ 10.379222][ T192] ? netlink_deliver_tap+0x13c/0x330 [ 10.379355][ T192] netlink_unicast+0x486/0x750 [ 10.379494][ T192] ? netlink_attachskb+0x810/0x810 [ 10.379721][ T192] ? __lock_acquire+0x508/0xc10 [ 10.379861][ T192] ? __lock_acquire+0x4b1/0xc10 [ 10.379994][ T192] netlink_sendmsg+0x735/0xc60 [ 10.380128][ T192] ? netlink_unicast+0x750/0x750 [ 10.380263][ T192] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.380401][ T192] ? __might_fault+0x97/0x140 [ 10.380533][ T192] ? __might_fault+0x97/0x140 [ 10.380758][ T192] ____sys_sendmsg+0x419/0x850 [ 10.380893][ T192] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.381027][ T192] ? get_timestamp.constprop.0+0x390/0x390 [ 10.381191][ T192] ? move_addr_to_kernel+0xf0/0xf0 [ 10.381325][ T192] ? stack_depot_save_flags+0x367/0x770 [ 10.381462][ T192] ? validate_chain+0x38b/0xc20 [ 10.381674][ T192] ___sys_sendmsg+0x14e/0x1d0 [ 10.381806][ T192] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 10.381994][ T192] ? copy_msghdr_from_user+0x460/0x460 [ 10.382145][ T192] __sys_sendmsg+0x145/0x1f0 [ 10.382277][ T192] ? __sys_sendmsg_sock+0x20/0x20 [ 10.382415][ T192] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 10.382665][ T192] ? do_raw_spin_unlock+0x59/0x250 [ 10.382797][ T192] ? rcu_is_watching+0x15/0xd0 [ 10.382929][ T192] do_syscall_64+0xf3/0xfc0 [ 10.383062][ T192] ? trace_hardirqs_off+0xd/0x30 [ 10.383194][ T192] ? exc_page_fault+0xee/0x100 [ 10.383327][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.383502][ T192] RIP: 0033:0x7f8ad157708e [ 10.383734][ T192] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.384210][ T192] RSP: 002b:00007ffdb6eb0600 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.384415][ T192] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8ad157708e [ 10.384674][ T192] RDX: 0000000000000000 RSI: 00007ffdb6eb06b0 RDI: 0000000000000005 [ 10.384874][ T192] RBP: 00007ffdb6eb0610 R08: 0000000000000000 R09: 0000000000000000 [ 10.385075][ T192] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cdfa [ 10.385273][ T192] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb6eb0d80 [ 10.385482][ T192] [ 10.385635][ T192] irq event stamp: 17511 [ 10.385735][ T192] hardirqs last enabled at (17519): [] __up_console_sem+0x5a/0x70 [ 10.385969][ T192] hardirqs last disabled at (17526): [] __up_console_sem+0x3f/0x70 [ 10.386197][ T192] softirqs last enabled at (17508): [] handle_softirqs+0x611/0x940 [ 10.386433][ T192] softirqs last disabled at (17425): [] __irq_exit_rcu+0x103/0x1c0 [ 10.386675][ T192] ---[ end trace 0000000000000000 ]--- [ 10.492007][ T194] ------------[ cut here ]------------ [ 10.492179][ T194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/194 [ 10.492430][ T194] Modules linked in: veth [ 10.492545][ T194] CPU: 1 UID: 0 PID: 194 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.493644][ T194] Tainted: [W]=WARN [ 10.493825][ T194] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.494005][ T194] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.494193][ T194] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 10.494799][ T194] RSP: 0018:ffa0000000516e30 EFLAGS: 00010286 [ 10.494984][ T194] RAX: 00000000ffffffa6 RBX: ff11000009427380 RCX: 1ff40000000a2d8c [ 10.495196][ T194] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000942743c [ 10.495424][ T194] RBP: ff1100000a069000 R08: 1fe2200001284e89 R09: ff1100000c1e0b90 [ 10.495707][ T194] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 10.495922][ T194] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008a4477c [ 10.496135][ T194] FS: 00007f720ca25840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 10.496388][ T194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.496567][ T194] CR2: 00000000004eb188 CR3: 000000000f475005 CR4: 0000000000771ef0 [ 10.496939][ T194] PKRU: 55555554 [ 10.497045][ T194] Call Trace: [ 10.497150][ T194] [ 10.497223][ T194] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.497370][ T194] rtmsg_ifinfo+0x5c/0xb0 [ 10.497476][ T194] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 10.497705][ T194] __dev_notify_flags+0x1b8/0x280 [ 10.497861][ T194] ? netif_change_name+0x8c0/0x8c0 [ 10.498002][ T194] ? rtnl_newlink+0x8d1/0xef0 [ 10.498141][ T194] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.498291][ T194] ? netlink_rcv_skb+0x14e/0x3a0 [ 10.498440][ T194] ? add_timer_on+0x580/0x580 [ 10.498593][ T194] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.498734][ T194] ? mark_held_locks+0x40/0x70 [ 10.498883][ T194] rtnl_configure_link+0x1ac/0x390 [ 10.499024][ T194] ? lockdep_hardirqs_on+0x8c/0x130 [ 10.499175][ T194] ? queue_delayed_work_on+0x95/0x100 [ 10.499323][ T194] veth_newlink+0x330/0x8d0 [veth] [ 10.499469][ T194] ? veth_poll_controller+0x10/0x10 [veth] [ 10.499649][ T194] ? kasan_save_stack+0x2f/0x50 [ 10.499790][ T194] ? kasan_save_track+0x14/0x30 [ 10.499932][ T194] ? __kasan_kmalloc+0x7b/0x90 [ 10.500088][ T194] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 10.500227][ T194] ? alloc_netdev_mqs+0xe75/0x1480 [ 10.500372][ T194] ? rtnl_af_lookup+0x290/0x290 [ 10.500510][ T194] ? alloc_netdev_mqs+0xec0/0x1480 [ 10.500666][ T194] ? rtnl_create_link+0x169/0xf20 [ 10.500808][ T194] rtnl_newlink_create+0x2da/0x780 [ 10.500960][ T194] ? rtnl_create_link+0xf20/0xf20 [ 10.501098][ T194] ? __dev_get_by_name+0x12/0x50 [ 10.501258][ T194] ? rtnl_dev_get+0xd7/0x170 [ 10.501408][ T194] __rtnl_newlink+0x22b/0xa50 [ 10.501551][ T194] rtnl_newlink+0x8d1/0xef0 [ 10.501697][ T194] ? lock_acquire.part.0+0xbc/0x260 [ 10.501850][ T194] ? find_held_lock+0x2b/0x80 [ 10.501992][ T194] ? __rtnl_newlink+0xa50/0xa50 [ 10.502129][ T194] ? mark_usage+0x61/0x170 [ 10.502268][ T194] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.502415][ T194] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.502553][ T194] ? __rtnl_newlink+0xa50/0xa50 [ 10.502696][ T194] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.502842][ T194] ? validate_chain+0x38b/0xc20 [ 10.502981][ T194] ? rtnl_link_fill+0x920/0x920 [ 10.503121][ T194] ? __lock_acquire+0x508/0xc10 [ 10.503261][ T194] ? lock_acquire.part.0+0xbc/0x260 [ 10.503405][ T194] ? find_held_lock+0x2b/0x80 [ 10.503547][ T194] netlink_rcv_skb+0x14e/0x3a0 [ 10.503690][ T194] ? rtnl_link_fill+0x920/0x920 [ 10.503828][ T194] ? netlink_ack+0xcf0/0xcf0 [ 10.503977][ T194] ? netlink_deliver_tap+0xc5/0x330 [ 10.504116][ T194] ? netlink_deliver_tap+0x13c/0x330 [ 10.504256][ T194] netlink_unicast+0x486/0x750 [ 10.504402][ T194] ? netlink_attachskb+0x810/0x810 [ 10.504541][ T194] ? __lock_acquire+0x508/0xc10 [ 10.504684][ T194] ? __lock_acquire+0x4b1/0xc10 [ 10.504823][ T194] netlink_sendmsg+0x735/0xc60 [ 10.504970][ T194] ? netlink_unicast+0x750/0x750 [ 10.505110][ T194] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.505250][ T194] ? __might_fault+0x97/0x140 [ 10.505414][ T194] ? __might_fault+0x97/0x140 [ 10.505557][ T194] ____sys_sendmsg+0x419/0x850 [ 10.505700][ T194] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.505841][ T194] ? get_timestamp.constprop.0+0x390/0x390 [ 10.506015][ T194] ? move_addr_to_kernel+0xf0/0xf0 [ 10.506157][ T194] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.506297][ T194] ? rcu_read_unlock+0x1b/0x70 [ 10.506441][ T194] ___sys_sendmsg+0x14e/0x1d0 [ 10.506585][ T194] ? wp_page_copy+0x6bf/0x10d0 [ 10.506723][ T194] ? copy_msghdr_from_user+0x460/0x460 [ 10.506872][ T194] ? do_wp_page+0x957/0x10a0 [ 10.507016][ T194] ? lock_vma_under_rcu+0x159/0x410 [ 10.507160][ T194] __sys_sendmsg+0x145/0x1f0 [ 10.507297][ T194] ? __sys_sendmsg_sock+0x20/0x20 [ 10.507446][ T194] ? rcu_is_watching+0x15/0xd0 [ 10.507590][ T194] ? rcu_is_watching+0x15/0xd0 [ 10.507730][ T194] do_syscall_64+0xf3/0xfc0 [ 10.507876][ T194] ? trace_hardirqs_off+0xd/0x30 [ 10.508018][ T194] ? exc_page_fault+0xee/0x100 [ 10.508157][ T194] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.508346][ T194] RIP: 0033:0x7f720cc5f08e [ 10.508501][ T194] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.509005][ T194] RSP: 002b:00007ffe064a3810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.509215][ T194] RAX: ffffffffffffffda RBX: 00007ffe064a3fb8 RCX: 00007f720cc5f08e [ 10.509430][ T194] RDX: 0000000000000000 RSI: 00007ffe064a38c0 RDI: 0000000000000005 [ 10.509644][ T194] RBP: 00007ffe064a3820 R08: 0000000000000000 R09: 0000000000000000 [ 10.509855][ T194] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cdfa [ 10.510062][ T194] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe064a3f90 [ 10.510282][ T194] [ 10.510391][ T194] irq event stamp: 36247 [ 10.510496][ T194] hardirqs last enabled at (36255): [] __up_console_sem+0x5a/0x70 [ 10.510743][ T194] hardirqs last disabled at (36264): [] __up_console_sem+0x3f/0x70 [ 10.510988][ T194] softirqs last enabled at (35558): [] handle_softirqs+0x611/0x940 [ 10.511233][ T194] softirqs last disabled at (35483): [] __irq_exit_rcu+0x103/0x1c0 [ 10.511484][ T194] ---[ end trace 0000000000000000 ]--- [ 10.521149][ T194] ------------[ cut here ]------------ [ 10.521331][ T194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/194 [ 10.521575][ T194] Modules linked in: veth [ 10.521742][ T194] CPU: 3 UID: 0 PID: 194 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.522020][ T194] Tainted: [W]=WARN [ 10.522123][ T194] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.522292][ T194] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.522479][ T194] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 10.523249][ T194] RSP: 0018:ffa00000005171b0 EFLAGS: 00010286 [ 10.523428][ T194] RAX: 00000000ffffffa6 RBX: ff11000002786ac0 RCX: 1ff40000000a2dfc [ 10.523649][ T194] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000002786b7c [ 10.523981][ T194] RBP: ff1100000a059000 R08: 1fe22000004f0d71 R09: ff1100000c1e0b90 [ 10.524184][ T194] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 10.524401][ T194] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 10.524611][ T194] FS: 00007f720ca25840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 10.524916][ T194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.525178][ T194] CR2: 000055dc42eded5c CR3: 000000000f475004 CR4: 0000000000771ef0 [ 10.525385][ T194] PKRU: 55555554 [ 10.525489][ T194] Call Trace: [ 10.525664][ T194] [ 10.525793][ T194] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.526051][ T194] rtmsg_ifinfo+0x5c/0xb0 [ 10.526228][ T194] __dev_notify_flags+0x1b8/0x280 [ 10.526476][ T194] ? netif_change_name+0x8c0/0x8c0 [ 10.526694][ T194] ? rtnl_af_lookup+0x290/0x290 [ 10.526830][ T194] ? alloc_netdev_mqs+0xec0/0x1480 [ 10.526978][ T194] rtnl_configure_link+0x1ac/0x390 [ 10.527114][ T194] rtnl_newlink_create+0x353/0x780 [ 10.527252][ T194] ? rtnl_create_link+0xf20/0xf20 [ 10.527393][ T194] ? __dev_get_by_name+0x12/0x50 [ 10.527566][ T194] ? rtnl_dev_get+0xd7/0x170 [ 10.527715][ T194] __rtnl_newlink+0x22b/0xa50 [ 10.527859][ T194] rtnl_newlink+0x8d1/0xef0 [ 10.528007][ T194] ? lock_acquire.part.0+0xbc/0x260 [ 10.528175][ T194] ? find_held_lock+0x2b/0x80 [ 10.528312][ T194] ? __rtnl_newlink+0xa50/0xa50 [ 10.528455][ T194] ? mark_usage+0x61/0x170 [ 10.528595][ T194] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.528734][ T194] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.528877][ T194] ? __rtnl_newlink+0xa50/0xa50 [ 10.529013][ T194] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.529188][ T194] ? validate_chain+0x38b/0xc20 [ 10.529328][ T194] ? rtnl_link_fill+0x920/0x920 [ 10.529467][ T194] ? __lock_acquire+0x508/0xc10 [ 10.529636][ T194] ? lock_acquire.part.0+0xbc/0x260 [ 10.529873][ T194] ? find_held_lock+0x2b/0x80 [ 10.530124][ T194] netlink_rcv_skb+0x14e/0x3a0 [ 10.530362][ T194] ? rtnl_link_fill+0x920/0x920 [ 10.530562][ T194] ? netlink_ack+0xcf0/0xcf0 [ 10.530707][ T194] ? netlink_deliver_tap+0xc5/0x330 [ 10.530846][ T194] ? netlink_deliver_tap+0x13c/0x330 [ 10.530990][ T194] netlink_unicast+0x486/0x750 [ 10.531125][ T194] ? netlink_attachskb+0x810/0x810 [ 10.531260][ T194] ? __lock_acquire+0x508/0xc10 [ 10.531400][ T194] ? __lock_acquire+0x4b1/0xc10 [ 10.531536][ T194] netlink_sendmsg+0x735/0xc60 [ 10.531677][ T194] ? netlink_unicast+0x750/0x750 [ 10.531811][ T194] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.531949][ T194] ? __might_fault+0x97/0x140 [ 10.532090][ T194] ? __might_fault+0x97/0x140 [ 10.532224][ T194] ____sys_sendmsg+0x419/0x850 [ 10.532357][ T194] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.532496][ T194] ? get_timestamp.constprop.0+0x390/0x390 [ 10.532669][ T194] ? move_addr_to_kernel+0xf0/0xf0 [ 10.532805][ T194] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.532998][ T194] ? rcu_read_unlock+0x1b/0x70 [ 10.533135][ T194] ___sys_sendmsg+0x14e/0x1d0 [ 10.533274][ T194] ? wp_page_copy+0x6bf/0x10d0 [ 10.533412][ T194] ? copy_msghdr_from_user+0x460/0x460 [ 10.533552][ T194] ? do_wp_page+0x957/0x10a0 [ 10.533696][ T194] ? lock_vma_under_rcu+0x159/0x410 [ 10.533843][ T194] __sys_sendmsg+0x145/0x1f0 [ 10.534014][ T194] ? __sys_sendmsg_sock+0x20/0x20 [ 10.534163][ T194] ? rcu_is_watching+0x15/0xd0 [ 10.534299][ T194] ? rcu_is_watching+0x15/0xd0 [ 10.534442][ T194] do_syscall_64+0xf3/0xfc0 [ 10.534586][ T194] ? trace_hardirqs_off+0xd/0x30 [ 10.534720][ T194] ? exc_page_fault+0xee/0x100 [ 10.534858][ T194] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.535025][ T194] RIP: 0033:0x7f720cc5f08e [ 10.535168][ T194] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.535690][ T194] RSP: 002b:00007ffe064a3810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.535898][ T194] RAX: ffffffffffffffda RBX: 00007ffe064a3fb8 RCX: 00007f720cc5f08e [ 10.536099][ T194] RDX: 0000000000000000 RSI: 00007ffe064a38c0 RDI: 0000000000000005 [ 10.536301][ T194] RBP: 00007ffe064a3820 R08: 0000000000000000 R09: 0000000000000000 [ 10.536507][ T194] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cdfa [ 10.536719][ T194] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe064a3f90 [ 10.536959][ T194] [ 10.537060][ T194] irq event stamp: 40995 [ 10.537162][ T194] hardirqs last enabled at (41003): [] __up_console_sem+0x5a/0x70 [ 10.537403][ T194] hardirqs last disabled at (41010): [] __up_console_sem+0x3f/0x70 [ 10.537646][ T194] softirqs last enabled at (40454): [] handle_softirqs+0x611/0x940 [ 10.537882][ T194] softirqs last disabled at (40449): [] __irq_exit_rcu+0x103/0x1c0 [ 10.538117][ T194] ---[ end trace 0000000000000000 ]--- [ 10.617963][ T196] ------------[ cut here ]------------ [ 10.618278][ T196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/196 [ 10.618702][ T196] Modules linked in: veth [ 10.618975][ T196] CPU: 0 UID: 0 PID: 196 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.619495][ T196] Tainted: [W]=WARN [ 10.619691][ T196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.619986][ T196] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.620309][ T196] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 10.621199][ T196] RSP: 0018:ffa0000000517030 EFLAGS: 00010286 [ 10.621511][ T196] RAX: 00000000ffffffa6 RBX: ff1100000ceca040 RCX: 1ff40000000a2dcc [ 10.621871][ T196] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ceca0fc [ 10.622273][ T196] RBP: ff1100000a059000 R08: 1fe22000019d9421 R09: ff1100000c27d1e8 [ 10.622686][ T196] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 10.623068][ T196] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a059ce1 [ 10.623450][ T196] FS: 00007f92468bd840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 10.623977][ T196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.624313][ T196] CR2: 000000003ce04988 CR3: 0000000004c23003 CR4: 0000000000771ef0 [ 10.624734][ T196] PKRU: 55555554 [ 10.624934][ T196] Call Trace: [ 10.625128][ T196] [ 10.625263][ T196] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.625541][ T196] rtmsg_ifinfo+0x5c/0xb0 [ 10.625768][ T196] ? mark_held_locks+0x40/0x70 [ 10.626042][ T196] __dev_notify_flags+0x1b8/0x280 [ 10.626299][ T196] ? netif_change_name+0x8c0/0x8c0 [ 10.626609][ T196] ? __dev_change_flags+0x4a4/0x660 [ 10.626874][ T196] ? netif_set_allmulti+0x250/0x250 [ 10.627140][ T196] ? is_bpf_text_address+0x68/0x110 [ 10.627430][ T196] netif_change_flags+0xfe/0x190 [ 10.627756][ T196] do_setlink.isra.0+0x1cc3/0x2750 [ 10.628057][ T196] ? rtnl_link_get_size+0x350/0x350 [ 10.628360][ T196] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 10.628768][ T196] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.629046][ T196] ? validate_chain+0x38b/0xc20 [ 10.629340][ T196] ? rcu_read_lock_any_held+0x66/0x90 [ 10.629672][ T196] ? stack_depot_save_flags+0x367/0x770 [ 10.629966][ T196] ? __kernel_text_address+0x12/0x30 [ 10.630249][ T196] ? __lock_acquire+0x508/0xc10 [ 10.630549][ T196] ? lock_acquire.part.0+0xbc/0x260 [ 10.630865][ T196] ? rtnl_newlink+0x883/0xef0 [ 10.631157][ T196] ? rcu_is_watching+0x15/0xd0 [ 10.631461][ T196] ? lock_acquire+0x134/0x160 [ 10.631768][ T196] ? rcu_is_watching+0x15/0xd0 [ 10.632052][ T196] ? rcu_is_watching+0x15/0xd0 [ 10.632349][ T196] ? trace_contention_end+0xb3/0x1a0 [ 10.632715][ T196] ? __mutex_lock+0x1db/0x2010 [ 10.632995][ T196] ? __mutex_lock+0x9b2/0x2010 [ 10.633289][ T196] ? rtnl_newlink+0x883/0xef0 [ 10.633624][ T196] ? ww_mutex_lock+0x160/0x160 [ 10.633922][ T196] ? __rtnl_newlink+0x3fa/0xa50 [ 10.634178][ T196] rtnl_newlink+0x8d1/0xef0 [ 10.634321][ T196] ? lock_acquire.part.0+0xbc/0x260 [ 10.634467][ T196] ? find_held_lock+0x2b/0x80 [ 10.634619][ T196] ? __rtnl_newlink+0xa50/0xa50 [ 10.634750][ T196] ? mark_usage+0x61/0x170 [ 10.634886][ T196] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.635022][ T196] ? lock_acquire.part.0+0xbc/0x260 [ 10.635154][ T196] ? find_held_lock+0x2b/0x80 [ 10.635289][ T196] ? __rtnl_newlink+0xa50/0xa50 [ 10.635427][ T196] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.635561][ T196] ? __rtnl_newlink+0xa50/0xa50 [ 10.635703][ T196] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.635838][ T196] ? validate_chain+0x38b/0xc20 [ 10.635974][ T196] ? rtnl_link_fill+0x920/0x920 [ 10.636107][ T196] ? __lock_acquire+0x508/0xc10 [ 10.636242][ T196] ? lock_acquire.part.0+0xbc/0x260 [ 10.636381][ T196] ? find_held_lock+0x2b/0x80 [ 10.636516][ T196] netlink_rcv_skb+0x14e/0x3a0 [ 10.636658][ T196] ? rtnl_link_fill+0x920/0x920 [ 10.636792][ T196] ? netlink_ack+0xcf0/0xcf0 [ 10.636933][ T196] ? netlink_deliver_tap+0xc5/0x330 [ 10.637064][ T196] ? netlink_deliver_tap+0x13c/0x330 [ 10.637199][ T196] netlink_unicast+0x486/0x750 [ 10.637332][ T196] ? netlink_attachskb+0x810/0x810 [ 10.637470][ T196] ? __lock_acquire+0x508/0xc10 [ 10.637612][ T196] ? __lock_acquire+0x4b1/0xc10 [ 10.637746][ T196] netlink_sendmsg+0x735/0xc60 [ 10.637881][ T196] ? netlink_unicast+0x750/0x750 [ 10.638013][ T196] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.638145][ T196] ? __might_fault+0x97/0x140 [ 10.638280][ T196] ? __might_fault+0x97/0x140 [ 10.638422][ T196] ____sys_sendmsg+0x419/0x850 [ 10.638555][ T196] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.638692][ T196] ? get_timestamp.constprop.0+0x390/0x390 [ 10.638857][ T196] ? move_addr_to_kernel+0xf0/0xf0 [ 10.638991][ T196] ? stack_depot_save_flags+0x367/0x770 [ 10.639123][ T196] ? validate_chain+0x38b/0xc20 [ 10.639255][ T196] ___sys_sendmsg+0x14e/0x1d0 [ 10.639392][ T196] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 10.639558][ T196] ? copy_msghdr_from_user+0x460/0x460 [ 10.639706][ T196] __sys_sendmsg+0x145/0x1f0 [ 10.639838][ T196] ? __sys_sendmsg_sock+0x20/0x20 [ 10.639974][ T196] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 10.640141][ T196] ? do_raw_spin_unlock+0x59/0x250 [ 10.640275][ T196] ? rcu_is_watching+0x15/0xd0 [ 10.640416][ T196] do_syscall_64+0xf3/0xfc0 [ 10.640550][ T196] ? trace_hardirqs_off+0xd/0x30 [ 10.640689][ T196] ? exc_page_fault+0xee/0x100 [ 10.640821][ T196] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.640986][ T196] RIP: 0033:0x7f9246af708e [ 10.641126][ T196] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.641643][ T196] RSP: 002b:00007ffe2bb10960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.641846][ T196] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9246af708e [ 10.642048][ T196] RDX: 0000000000000000 RSI: 00007ffe2bb10a10 RDI: 0000000000000005 [ 10.642245][ T196] RBP: 00007ffe2bb10970 R08: 0000000000000000 R09: 0000000000000000 [ 10.642449][ T196] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cdfa [ 10.642653][ T196] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2bb110e0 [ 10.642860][ T196] [ 10.642960][ T196] irq event stamp: 30643 [ 10.643060][ T196] hardirqs last enabled at (30651): [] __up_console_sem+0x5a/0x70 [ 10.643290][ T196] hardirqs last disabled at (30658): [] __up_console_sem+0x3f/0x70 [ 10.643522][ T196] softirqs last enabled at (29688): [] __alloc_skb+0x4c2/0x5f0 [ 10.643766][ T196] softirqs last disabled at (29686): [] __alloc_skb+0x4c2/0x5f0 [ 10.644022][ T196] ---[ end trace 0000000000000000 ]--- [ 10.755180][ T199] ------------[ cut here ]------------ [ 10.755437][ T199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/199 [ 10.756610][ T199] Modules linked in: veth [ 10.756820][ T199] CPU: 0 UID: 0 PID: 199 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.757301][ T199] Tainted: [W]=WARN [ 10.757491][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.757807][ T199] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.758124][ T199] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 10.759015][ T199] RSP: 0018:ffa0000000667030 EFLAGS: 00010286 [ 10.759318][ T199] RAX: 00000000ffffffa6 RBX: ff11000004b48c80 RCX: 1ff40000000ccdcc [ 10.759696][ T199] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004b48d3c [ 10.760052][ T199] RBP: ff11000007f54000 R08: 1fe22000009691a9 R09: ff1100000cbb2ea8 [ 10.760411][ T199] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 10.760785][ T199] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007f54ce1 [ 10.761129][ T199] FS: 00007f42d3d43840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 10.761547][ T199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.761850][ T199] CR2: 00000000343ac988 CR3: 000000000c291002 CR4: 0000000000771ef0 [ 10.762195][ T199] PKRU: 55555554 [ 10.762381][ T199] Call Trace: [ 10.762553][ T199] [ 10.762685][ T199] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.762929][ T199] rtmsg_ifinfo+0x5c/0xb0 [ 10.763110][ T199] ? mark_held_locks+0x40/0x70 [ 10.763346][ T199] __dev_notify_flags+0x1b8/0x280 [ 10.763601][ T199] ? netif_change_name+0x8c0/0x8c0 [ 10.763835][ T199] ? __dev_change_flags+0x4a4/0x660 [ 10.764070][ T199] ? netif_set_allmulti+0x250/0x250 [ 10.764311][ T199] ? is_bpf_text_address+0x68/0x110 [ 10.764556][ T199] netif_change_flags+0xfe/0x190 [ 10.764835][ T199] do_setlink.isra.0+0x1cc3/0x2750 [ 10.765079][ T199] ? rtnl_link_get_size+0x350/0x350 [ 10.765322][ T199] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 10.765634][ T199] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.765878][ T199] ? validate_chain+0x38b/0xc20 [ 10.766121][ T199] ? rcu_read_lock_any_held+0x66/0x90 [ 10.766366][ T199] ? stack_depot_save_flags+0x367/0x770 [ 10.766607][ T199] ? __kernel_text_address+0x12/0x30 [ 10.766849][ T199] ? __lock_acquire+0x508/0xc10 [ 10.767096][ T199] ? lock_acquire.part.0+0xbc/0x260 [ 10.767338][ T199] ? rtnl_newlink+0x883/0xef0 [ 10.767593][ T199] ? rcu_is_watching+0x15/0xd0 [ 10.767846][ T199] ? lock_acquire+0x134/0x160 [ 10.768093][ T199] ? rcu_is_watching+0x15/0xd0 [ 10.768330][ T199] ? rcu_is_watching+0x15/0xd0 [ 10.768576][ T199] ? trace_contention_end+0xb3/0x1a0 [ 10.768827][ T199] ? __mutex_lock+0x1db/0x2010 [ 10.769055][ T199] ? __mutex_lock+0x9b2/0x2010 [ 10.769290][ T199] ? rtnl_newlink+0x883/0xef0 [ 10.769534][ T199] ? ww_mutex_lock+0x160/0x160 [ 10.769784][ T199] ? __rtnl_newlink+0x3fa/0xa50 [ 10.770011][ T199] rtnl_newlink+0x8d1/0xef0 [ 10.770254][ T199] ? lock_acquire.part.0+0xbc/0x260 [ 10.770493][ T199] ? find_held_lock+0x2b/0x80 [ 10.770742][ T199] ? rcu_is_watching+0x15/0xd0 [ 10.770982][ T199] ? __rtnl_newlink+0xa50/0xa50 [ 10.771220][ T199] ? lockdep_hardirqs_on+0x8c/0x130 [ 10.771462][ T199] ? irqentry_exit+0x21c/0x710 [ 10.771712][ T199] ? sysvec_apic_timer_interrupt+0xaa/0xe0 [ 10.771996][ T199] ? find_held_lock+0x2b/0x80 [ 10.772236][ T199] ? __rtnl_newlink+0xa50/0xa50 [ 10.772482][ T199] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.772734][ T199] ? __rtnl_newlink+0xa50/0xa50 [ 10.772976][ T199] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.773214][ T199] ? validate_chain+0x38b/0xc20 [ 10.773454][ T199] ? rtnl_link_fill+0x920/0x920 [ 10.773702][ T199] ? __lock_acquire+0x508/0xc10 [ 10.773945][ T199] ? lock_acquire.part.0+0xbc/0x260 [ 10.774186][ T199] ? find_held_lock+0x2b/0x80 [ 10.774434][ T199] netlink_rcv_skb+0x14e/0x3a0 [ 10.774685][ T199] ? rtnl_link_fill+0x920/0x920 [ 10.774921][ T199] ? netlink_ack+0xcf0/0xcf0 [ 10.775192][ T199] ? netlink_deliver_tap+0xc5/0x330 [ 10.775458][ T199] ? netlink_deliver_tap+0x13c/0x330 [ 10.775720][ T199] netlink_unicast+0x486/0x750 [ 10.775967][ T199] ? netlink_attachskb+0x810/0x810 [ 10.776214][ T199] ? __lock_acquire+0x508/0xc10 [ 10.776450][ T199] ? __lock_acquire+0x4b1/0xc10 [ 10.776702][ T199] netlink_sendmsg+0x735/0xc60 [ 10.776946][ T199] ? netlink_unicast+0x750/0x750 [ 10.777166][ T199] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.777415][ T199] ? __might_fault+0x97/0x140 [ 10.777652][ T199] ? __might_fault+0x97/0x140 [ 10.777891][ T199] ____sys_sendmsg+0x419/0x850 [ 10.778117][ T199] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.778354][ T199] ? get_timestamp.constprop.0+0x390/0x390 [ 10.778667][ T199] ? move_addr_to_kernel+0xf0/0xf0 [ 10.778911][ T199] ? stack_depot_save_flags+0x367/0x770 [ 10.779148][ T199] ? validate_chain+0x38b/0xc20 [ 10.779416][ T199] ___sys_sendmsg+0x14e/0x1d0 [ 10.779684][ T199] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 10.779936][ T199] ? copy_msghdr_from_user+0x460/0x460 [ 10.780156][ T199] __sys_sendmsg+0x145/0x1f0 [ 10.780400][ T199] ? __sys_sendmsg_sock+0x20/0x20 [ 10.780650][ T199] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 10.780958][ T199] ? do_raw_spin_unlock+0x59/0x250 [ 10.781209][ T199] ? rcu_is_watching+0x15/0xd0 [ 10.781460][ T199] do_syscall_64+0xf3/0xfc0 [ 10.781730][ T199] ? trace_hardirqs_off+0xd/0x30 [ 10.781974][ T199] ? exc_page_fault+0xee/0x100 [ 10.782219][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.782523][ T199] RIP: 0033:0x7f42d3f7d08e [ 10.782790][ T199] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.783679][ T199] RSP: 002b:00007ffd53125dc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.784045][ T199] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f42d3f7d08e [ 10.784428][ T199] RDX: 0000000000000000 RSI: 00007ffd53125e70 RDI: 0000000000000005 [ 10.784803][ T199] RBP: 00007ffd53125dd0 R08: 0000000000000000 R09: 0000000000000000 [ 10.785162][ T199] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cdfb [ 10.785506][ T199] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd53126540 [ 10.785863][ T199] [ 10.786039][ T199] irq event stamp: 18351 [ 10.786224][ T199] hardirqs last enabled at (18359): [] __up_console_sem+0x5a/0x70 [ 10.786653][ T199] hardirqs last disabled at (18368): [] __up_console_sem+0x3f/0x70 [ 10.787062][ T199] softirqs last enabled at (17408): [] handle_softirqs+0x611/0x940 [ 10.787487][ T199] softirqs last disabled at (16773): [] __irq_exit_rcu+0x103/0x1c0 [ 10.787913][ T199] ---[ end trace 0000000000000000 ]--- [ 10.805984][ T47] ------------[ cut here ]------------ [ 10.806278][ T47] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u17:1/47 [ 10.806785][ T47] Modules linked in: veth [ 10.807003][ T47] CPU: 0 UID: 0 PID: 47 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.807538][ T47] Tainted: [W]=WARN [ 10.807707][ T47] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.807982][ T47] Workqueue: events_unbound linkwatch_event [ 10.808334][ T47] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.808645][ T47] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 10.809424][ T47] RSP: 0018:ffa000000033f9e0 EFLAGS: 00010286 [ 10.809712][ T47] RAX: 00000000ffffffa6 RBX: ff1100000211b700 RCX: 1ff4000000067f02 [ 10.810028][ T47] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000211b7bc [ 10.810330][ T47] RBP: ff11000007ad1000 R08: 1fe22000004236f9 R09: ff11000002402ef8 [ 10.810681][ T47] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 10.811010][ T47] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 10.811333][ T47] FS: 0000000000000000(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 10.811736][ T47] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.812013][ T47] CR2: 00000000343ac988 CR3: 0000000021f39004 CR4: 0000000000771ef0 [ 10.812338][ T47] PKRU: 55555554 [ 10.812509][ T47] Call Trace: [ 10.812671][ T47] [ 10.812789][ T47] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.813010][ T47] ? notifier_call_chain+0xb0/0x320 [ 10.813222][ T47] rtmsg_ifinfo+0x5c/0xb0 [ 10.813384][ T47] netif_state_change+0x155/0x340 [ 10.813631][ T47] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 10.813897][ T47] ? linkwatch_do_dev+0xae/0xd0 [ 10.814114][ T47] __linkwatch_run_queue+0x34c/0x750 [ 10.814345][ T47] ? linkwatch_do_dev+0xd0/0xd0 [ 10.814569][ T47] linkwatch_event+0x7f/0xb0 [ 10.814797][ T47] ? __linkwatch_run_queue+0x750/0x750 [ 10.814998][ T47] process_one_work+0xdf8/0x1410 [ 10.815224][ T47] ? pwq_dec_nr_in_flight+0x710/0x710 [ 10.815439][ T47] ? lock_acquire.part.0+0xbc/0x260 [ 10.815670][ T47] worker_thread+0x4f1/0xd60 [ 10.815893][ T47] ? rescuer_thread+0x1320/0x1320 [ 10.816105][ T47] kthread+0x367/0x460 [ 10.816269][ T47] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 10.816534][ T47] ? kthread_affine_node+0x330/0x330 [ 10.816756][ T47] ret_from_fork+0x4a4/0x720 [ 10.816978][ T47] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 10.817263][ T47] ? __switch_to+0x5a3/0xe00 [ 10.817484][ T47] ? kthread_affine_node+0x330/0x330 [ 10.817710][ T47] ret_from_fork_asm+0x11/0x20 [ 10.817931][ T47] [ 10.818093][ T47] irq event stamp: 34581 [ 10.818249][ T47] hardirqs last enabled at (34589): [] __up_console_sem+0x5a/0x70 [ 10.818633][ T47] hardirqs last disabled at (34598): [] __up_console_sem+0x3f/0x70 [ 10.818999][ T47] softirqs last enabled at (34226): [] handle_softirqs+0x611/0x940 [ 10.819373][ T47] softirqs last disabled at (34219): [] __irq_exit_rcu+0x103/0x1c0 [ 10.819755][ T47] ---[ end trace 0000000000000000 ]--- [ 10.877846][ T201] ------------[ cut here ]------------ [ 10.878022][ T201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/201 [ 10.878253][ T201] Modules linked in: veth [ 10.878389][ T201] CPU: 1 UID: 0 PID: 201 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.878665][ T201] Tainted: [W]=WARN [ 10.878771][ T201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.878945][ T201] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.879142][ 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 88 e9 f0 ff b9 a6 ff ff [ 10.879677][ T201] RSP: 0018:ffa00000006b7030 EFLAGS: 00010286 [ 10.879864][ T201] RAX: 00000000ffffffa6 RBX: ff1100000a15e3c0 RCX: 1ff40000000d6dcc [ 10.880062][ T201] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a15e47c [ 10.880257][ T201] RBP: ff1100000a069000 R08: 1fe220000142bc91 R09: ff1100000cac8b68 [ 10.880527][ T201] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 10.880781][ T201] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a069ce1 [ 10.881036][ T201] FS: 00007fb99e8be840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 10.881266][ T201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.881437][ T201] CR2: 000000002a5c5988 CR3: 000000000f54f003 CR4: 0000000000771ef0 [ 10.881696][ T201] PKRU: 55555554 [ 10.881796][ T201] Call Trace: [ 10.881899][ T201] [ 10.881969][ T201] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.882102][ T201] rtmsg_ifinfo+0x5c/0xb0 [ 10.882204][ T201] ? mark_held_locks+0x40/0x70 [ 10.882353][ T201] __dev_notify_flags+0x1b8/0x280 [ 10.882493][ T201] ? netif_change_name+0x8c0/0x8c0 [ 10.882632][ T201] ? __dev_change_flags+0x4a4/0x660 [ 10.882765][ T201] ? netif_set_allmulti+0x250/0x250 [ 10.882916][ T201] ? is_bpf_text_address+0x68/0x110 [ 10.883051][ T201] netif_change_flags+0xfe/0x190 [ 10.883184][ T201] do_setlink.isra.0+0x1cc3/0x2750 [ 10.883318][ T201] ? rtnl_link_get_size+0x350/0x350 [ 10.883457][ T201] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 10.883627][ T201] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.883758][ T201] ? validate_chain+0x38b/0xc20 [ 10.883896][ T201] ? rcu_read_lock_any_held+0x66/0x90 [ 10.884028][ T201] ? stack_depot_save_flags+0x367/0x770 [ 10.884159][ T201] ? __kernel_text_address+0x12/0x30 [ 10.884290][ T201] ? __lock_acquire+0x508/0xc10 [ 10.884430][ T201] ? lock_acquire.part.0+0xbc/0x260 [ 10.884559][ T201] ? rtnl_newlink+0x883/0xef0 [ 10.884693][ T201] ? rcu_is_watching+0x15/0xd0 [ 10.884825][ T201] ? lock_acquire+0x134/0x160 [ 10.884959][ T201] ? rcu_is_watching+0x15/0xd0 [ 10.885091][ T201] ? rcu_is_watching+0x15/0xd0 [ 10.885223][ T201] ? trace_contention_end+0xb3/0x1a0 [ 10.885356][ T201] ? __mutex_lock+0x1db/0x2010 [ 10.885495][ T201] ? __mutex_lock+0x9b2/0x2010 [ 10.885630][ T201] ? rtnl_newlink+0x883/0xef0 [ 10.885760][ T201] ? rcu_is_watching+0x15/0xd0 [ 10.885897][ T201] ? ww_mutex_lock+0x160/0x160 [ 10.886028][ T201] ? lockdep_hardirqs_on+0x8c/0x130 [ 10.886157][ T201] ? irqentry_exit+0x21c/0x710 [ 10.886288][ T201] ? irqentry_exit+0x21c/0x710 [ 10.886422][ T201] ? lockdep_hardirqs_off+0x91/0xf0 [ 10.886555][ T201] ? __rtnl_newlink+0x3fa/0xa50 [ 10.886693][ T201] rtnl_newlink+0x8d1/0xef0 [ 10.886827][ T201] ? lock_acquire.part.0+0xbc/0x260 [ 10.886984][ T201] ? find_held_lock+0x2b/0x80 [ 10.887119][ T201] ? __rtnl_newlink+0xa50/0xa50 [ 10.887249][ T201] ? mark_usage+0x61/0x170 [ 10.887386][ T201] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.887520][ T201] ? lock_acquire.part.0+0xbc/0x260 [ 10.887657][ T201] ? find_held_lock+0x2b/0x80 [ 10.887788][ T201] ? __rtnl_newlink+0xa50/0xa50 [ 10.887925][ T201] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.888060][ T201] ? __rtnl_newlink+0xa50/0xa50 [ 10.888192][ T201] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.888325][ T201] ? validate_chain+0x38b/0xc20 [ 10.888461][ T201] ? rtnl_link_fill+0x920/0x920 [ 10.888596][ T201] ? __lock_acquire+0x508/0xc10 [ 10.888730][ T201] ? lock_acquire.part.0+0xbc/0x260 [ 10.888866][ T201] ? find_held_lock+0x2b/0x80 [ 10.889000][ T201] netlink_rcv_skb+0x14e/0x3a0 [ 10.889130][ T201] ? rtnl_link_fill+0x920/0x920 [ 10.889265][ T201] ? netlink_ack+0xcf0/0xcf0 [ 10.889465][ T201] ? netlink_deliver_tap+0xc5/0x330 [ 10.889602][ T201] ? netlink_deliver_tap+0x13c/0x330 [ 10.889736][ T201] netlink_unicast+0x486/0x750 [ 10.889877][ T201] ? netlink_attachskb+0x810/0x810 [ 10.890010][ T201] ? __lock_acquire+0x508/0xc10 [ 10.890140][ T201] ? __lock_acquire+0x4b1/0xc10 [ 10.890274][ T201] netlink_sendmsg+0x735/0xc60 [ 10.890409][ T201] ? netlink_unicast+0x750/0x750 [ 10.890539][ T201] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.890677][ T201] ? __might_fault+0x97/0x140 [ 10.890810][ T201] ? __might_fault+0x97/0x140 [ 10.890950][ T201] ____sys_sendmsg+0x419/0x850 [ 10.891082][ T201] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.891212][ T201] ? get_timestamp.constprop.0+0x390/0x390 [ 10.891379][ T201] ? move_addr_to_kernel+0xf0/0xf0 [ 10.891511][ T201] ? stack_depot_save_flags+0x367/0x770 [ 10.891649][ T201] ? validate_chain+0x38b/0xc20 [ 10.891813][ T201] ___sys_sendmsg+0x14e/0x1d0 [ 10.891948][ T201] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 10.892112][ T201] ? copy_msghdr_from_user+0x460/0x460 [ 10.892256][ T201] __sys_sendmsg+0x145/0x1f0 [ 10.892395][ T201] ? __sys_sendmsg_sock+0x20/0x20 [ 10.892526][ T201] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 10.892699][ T201] ? do_raw_spin_unlock+0x59/0x250 [ 10.892833][ T201] ? rcu_is_watching+0x15/0xd0 [ 10.892971][ T201] do_syscall_64+0xf3/0xfc0 [ 10.893101][ T201] ? trace_hardirqs_off+0xd/0x30 [ 10.893235][ T201] ? exc_page_fault+0xee/0x100 [ 10.893370][ T201] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.893533][ T201] RIP: 0033:0x7fb99eaf808e [ 10.893676][ 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 [ 10.894151][ T201] RSP: 002b:00007fffc2109bd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.894351][ T201] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb99eaf808e [ 10.894553][ T201] RDX: 0000000000000000 RSI: 00007fffc2109c80 RDI: 0000000000000005 [ 10.894774][ T201] RBP: 00007fffc2109be0 R08: 0000000000000000 R09: 0000000000000000 [ 10.894978][ T201] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cdfb [ 10.895178][ T201] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc210a350 [ 10.895387][ T201] [ 10.895487][ T201] irq event stamp: 25623 [ 10.895591][ T201] hardirqs last enabled at (25633): [] __up_console_sem+0x5a/0x70 [ 10.895822][ T201] hardirqs last disabled at (25640): [] __up_console_sem+0x3f/0x70 [ 10.896056][ T201] softirqs last enabled at (24820): [] handle_softirqs+0x611/0x940 [ 10.896283][ T201] softirqs last disabled at (24731): [] __irq_exit_rcu+0x103/0x1c0 [ 10.896521][ T201] ---[ end trace 0000000000000000 ]--- [ 10.898085][ T104] ------------[ cut here ]------------ [ 10.898273][ T104] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u18:1/104 [ 10.898571][ T104] Modules linked in: veth [ 10.898839][ T104] CPU: 2 UID: 0 PID: 104 Comm: kworker/u18:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.899176][ T104] Tainted: [W]=WARN [ 10.899314][ T104] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.899518][ T104] Workqueue: events_unbound linkwatch_event [ 10.899738][ T104] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.899956][ T104] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 10.900441][ T104] RSP: 0018:ffa00000006179e0 EFLAGS: 00010286 [ 10.900655][ T104] RAX: 00000000ffffffa6 RBX: ff1100000b9ea900 RCX: 1ff40000000c2f02 [ 10.900916][ T104] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9ea9bc [ 10.901150][ T104] RBP: ff1100000a069000 R08: 1fe220000173d539 R09: ff1100000ad10bb8 [ 10.901385][ T104] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 10.901637][ T104] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 10.901878][ T104] FS: 0000000000000000(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 10.902142][ T104] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.902342][ T104] CR2: 00007fb99ec2055f CR3: 0000000021f39003 CR4: 0000000000771ef0 [ 10.902595][ T104] PKRU: 55555554 [ 10.902742][ T104] Call Trace: [ 10.902892][ T104] [ 10.903002][ T104] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.903175][ T104] ? notifier_call_chain+0xb0/0x320 [ 10.903350][ T104] rtmsg_ifinfo+0x5c/0xb0 [ 10.903505][ T104] netif_state_change+0x155/0x340 [ 10.903691][ T104] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 10.903927][ T104] ? linkwatch_do_dev+0xae/0xd0 [ 10.904099][ T104] __linkwatch_run_queue+0x34c/0x750 [ 10.904270][ T104] ? linkwatch_do_dev+0xd0/0xd0 [ 10.904471][ T104] linkwatch_event+0x7f/0xb0 [ 10.904695][ T104] ? __linkwatch_run_queue+0x750/0x750 [ 10.904875][ T104] process_one_work+0xdf8/0x1410 [ 10.905056][ T104] ? pwq_dec_nr_in_flight+0x710/0x710 [ 10.905227][ T104] ? lock_acquire.part.0+0xbc/0x260 [ 10.905409][ T104] worker_thread+0x4f1/0xd60 [ 10.905595][ T104] ? rescuer_thread+0x1320/0x1320 [ 10.905763][ T104] ? __kthread_parkme+0xbd/0x210 [ 10.905954][ T104] ? rescuer_thread+0x1320/0x1320 [ 10.906123][ T104] kthread+0x367/0x460 [ 10.906263][ T104] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 10.906468][ T104] ? kthread_affine_node+0x330/0x330 [ 10.906692][ T104] ret_from_fork+0x4a4/0x720 [ 10.906869][ T104] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 10.907070][ T104] ? __switch_to+0x5a3/0xe00 [ 10.907242][ T104] ? kthread_affine_node+0x330/0x330 [ 10.907419][ T104] ret_from_fork_asm+0x11/0x20 [ 10.907610][ T104] [ 10.907747][ T104] irq event stamp: 21869 [ 10.907893][ T104] hardirqs last enabled at (21879): [] __up_console_sem+0x5a/0x70 [ 10.908147][ T104] hardirqs last disabled at (21888): [] __up_console_sem+0x3f/0x70 [ 10.908412][ T104] softirqs last enabled at (21690): [] handle_softirqs+0x611/0x940 [ 10.908683][ T104] softirqs last disabled at (21627): [] __irq_exit_rcu+0x103/0x1c0 [ 10.908950][ T104] ---[ end trace 0000000000000000 ]--- [ 10.909645][ T104] ------------[ cut here ]------------ [ 10.909844][ T104] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u18:1/104 [ 10.910146][ T104] Modules linked in: veth [ 10.910308][ T104] CPU: 2 UID: 0 PID: 104 Comm: kworker/u18:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.910657][ T104] Tainted: [W]=WARN [ 10.910795][ T104] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.911008][ T104] Workqueue: events_unbound linkwatch_event [ 10.911212][ T104] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.911426][ T104] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 10.911927][ T104] RSP: 0018:ffa00000006179e0 EFLAGS: 00010286 [ 10.912131][ T104] RAX: 00000000ffffffa6 RBX: ff1100000b9eb000 RCX: 1ff40000000c2f02 [ 10.912368][ T104] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9eb0bc [ 10.912610][ T104] RBP: ff1100000a059000 R08: 1fe220000173d619 R09: ff1100000ad10bb8 [ 10.912842][ T104] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 10.913088][ T104] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 10.913320][ T104] FS: 0000000000000000(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 10.913602][ T104] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.913806][ T104] CR2: 00007fb99ec2055f CR3: 0000000021f39003 CR4: 0000000000771ef0 [ 10.914067][ T104] PKRU: 55555554 [ 10.914216][ T104] Call Trace: [ 10.914368][ T104] [ 10.914511][ T104] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.914697][ T104] ? notifier_call_chain+0xb0/0x320 [ 10.914881][ T104] rtmsg_ifinfo+0x5c/0xb0 [ 10.915029][ T104] netif_state_change+0x155/0x340 [ 10.915202][ T104] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 10.915413][ T104] ? linkwatch_do_dev+0xae/0xd0 [ 10.915600][ T104] __linkwatch_run_queue+0x34c/0x750 [ 10.915774][ T104] ? linkwatch_do_dev+0xd0/0xd0 [ 10.915964][ T104] linkwatch_event+0x7f/0xb0 [ 10.916134][ T104] ? __linkwatch_run_queue+0x750/0x750 [ 10.916306][ T104] process_one_work+0xdf8/0x1410 [ 10.916489][ T104] ? pwq_dec_nr_in_flight+0x710/0x710 [ 10.916676][ T104] ? lock_acquire.part.0+0xbc/0x260 [ 10.916863][ T104] worker_thread+0x4f1/0xd60 [ 10.917040][ T104] ? rescuer_thread+0x1320/0x1320 [ 10.917210][ T104] ? __kthread_parkme+0xbd/0x210 [ 10.917387][ T104] ? rescuer_thread+0x1320/0x1320 [ 10.917556][ T104] kthread+0x367/0x460 [ 10.917708][ T104] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 10.917919][ T104] ? kthread_affine_node+0x330/0x330 [ 10.918094][ T104] ret_from_fork+0x4a4/0x720 [ 10.918265][ T104] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 10.918474][ T104] ? __switch_to+0x5a3/0xe00 [ 10.918660][ T104] ? kthread_affine_node+0x330/0x330 [ 10.918840][ T104] ret_from_fork_asm+0x11/0x20 [ 10.919027][ T104] [ 10.919163][ T104] irq event stamp: 22801 [ 10.919301][ T104] hardirqs last enabled at (22811): [] __up_console_sem+0x5a/0x70 [ 10.919572][ T104] hardirqs last disabled at (22820): [] __up_console_sem+0x3f/0x70 [ 10.919891][ T104] softirqs last enabled at (22340): [] handle_softirqs+0x611/0x940 [ 10.920161][ T104] softirqs last disabled at (22333): [] __irq_exit_rcu+0x103/0x1c0 [ 10.920433][ T104] ---[ end trace 0000000000000000 ]--- [ 11.268153][ T92] ------------[ cut here ]------------ [ 11.268377][ T92] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u19:1/92 [ 11.268690][ T92] Modules linked in: veth [ 11.268847][ T92] CPU: 2 UID: 0 PID: 92 Comm: kworker/u19:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.269181][ T92] Tainted: [W]=WARN [ 11.269322][ T92] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.269530][ T92] Workqueue: events_unbound linkwatch_event [ 11.269757][ T92] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.270005][ T92] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 11.270511][ T92] RSP: 0018:ffa00000006079e0 EFLAGS: 00010286 [ 11.270726][ T92] RAX: 00000000ffffffa6 RBX: ff1100000a15f8c0 RCX: 1ff40000000c0f02 [ 11.270971][ T92] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a15f97c [ 11.271210][ T92] RBP: ff11000007f54000 R08: 1fe220000142bf31 R09: ff1100000c842ef8 [ 11.271467][ T92] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 11.271722][ T92] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 11.271969][ T92] FS: 0000000000000000(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 11.272274][ T92] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.272493][ T92] CR2: 00007fe159ffd2a0 CR3: 0000000021f39002 CR4: 0000000000771ef0 [ 11.272740][ T92] PKRU: 55555554 [ 11.272893][ T92] Call Trace: [ 11.273034][ T92] [ 11.273150][ T92] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.273325][ T92] ? notifier_call_chain+0xb0/0x320 [ 11.273508][ T92] rtmsg_ifinfo+0x5c/0xb0 [ 11.273670][ T92] netif_state_change+0x155/0x340 [ 11.273852][ T92] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 11.274061][ T92] ? linkwatch_do_dev+0xae/0xd0 [ 11.274235][ T92] __linkwatch_run_queue+0x34c/0x750 [ 11.274416][ T92] ? linkwatch_do_dev+0xd0/0xd0 [ 11.274609][ T92] linkwatch_event+0x7f/0xb0 [ 11.274782][ T92] ? __linkwatch_run_queue+0x750/0x750 [ 11.274981][ T92] process_one_work+0xdf8/0x1410 [ 11.275160][ T92] ? pwq_dec_nr_in_flight+0x710/0x710 [ 11.275334][ T92] ? lock_acquire.part.0+0xbc/0x260 [ 11.275521][ T92] worker_thread+0x4f1/0xd60 [ 11.275708][ T92] ? rescuer_thread+0x1320/0x1320 [ 11.275903][ T92] ? __kthread_parkme+0xbd/0x210 [ 11.276079][ T92] ? rescuer_thread+0x1320/0x1320 [ 11.276282][ T92] kthread+0x367/0x460 [ 11.276435][ T92] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 11.276649][ T92] ? kthread_affine_node+0x330/0x330 [ 11.276822][ T92] ret_from_fork+0x4a4/0x720 [ 11.277039][ T92] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 11.277258][ T92] ? trace_x86_fpu_regs_deactivated+0x9b/0x1b0 [ 11.277470][ T92] ? save_fpregs_to_fpstate+0x46/0x1a0 [ 11.277656][ T92] ? __switch_to+0x5a3/0xe00 [ 11.277828][ T92] ? kthread_affine_node+0x330/0x330 [ 11.278009][ T92] ret_from_fork_asm+0x11/0x20 [ 11.278191][ T92] [ 11.278348][ T92] irq event stamp: 79777 [ 11.278511][ T92] hardirqs last enabled at (79787): [] __up_console_sem+0x5a/0x70 [ 11.278783][ T92] hardirqs last disabled at (79798): [] __up_console_sem+0x3f/0x70 [ 11.279053][ T92] softirqs last enabled at (79516): [] handle_softirqs+0x611/0x940 [ 11.279331][ T92] softirqs last disabled at (79509): [] __irq_exit_rcu+0x103/0x1c0 [ 11.279612][ T92] ---[ end trace 0000000000000000 ]--- [ 11.983202][ T241] rc1: renamed from rc0 (while UP) [ 11.984053][ T241] ------------[ cut here ]------------ [ 11.984198][ T241] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/241 [ 11.984464][ T241] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 11.984838][ T241] CPU: 3 UID: 0 PID: 241 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.985111][ T241] Tainted: [W]=WARN [ 11.985213][ T241] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.985386][ T241] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.985561][ T241] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 11.986615][ T241] RSP: 0018:ffa0000000577040 EFLAGS: 00010286 [ 11.986806][ T241] RAX: 00000000ffffffa6 RBX: ff110000027863c0 RCX: 1ff40000000aedce [ 11.987011][ T241] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000278647c [ 11.987265][ T241] RBP: ff11000007f54000 R08: 1fe22000004f0c91 R09: ff11000013480b68 [ 11.987470][ T241] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 11.987727][ T241] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 11.987950][ T241] FS: 00007ff6dfc9d840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 11.988187][ T241] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.988360][ T241] CR2: 0000000007aa1988 CR3: 0000000004d75002 CR4: 0000000000771ef0 [ 11.988561][ T241] PKRU: 55555554 [ 11.988722][ T241] Call Trace: [ 11.988825][ T241] [ 11.988902][ T241] ? rcu_is_watching+0x15/0xd0 [ 11.989041][ T241] rtnetlink_event+0xe0/0x1f0 [ 11.989176][ T241] notifier_call_chain+0xb0/0x320 [ 11.989314][ T241] netif_change_name+0x412/0x8c0 [ 11.989455][ T241] ? netdev_adjacent_rename_links+0x470/0x470 [ 11.989679][ T241] ? __asan_memset+0x27/0x50 [ 11.989817][ T241] do_setlink.isra.0+0x1d77/0x2750 [ 11.989957][ T241] ? rtnl_link_get_size+0x350/0x350 [ 11.990091][ T241] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 11.990258][ T241] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.990395][ T241] ? validate_chain+0x38b/0xc20 [ 11.990531][ T241] ? rcu_read_lock_any_held+0x66/0x90 [ 11.990722][ T241] ? stack_depot_save_flags+0x367/0x770 [ 11.990862][ T241] ? __kernel_text_address+0x12/0x30 [ 11.990996][ T241] ? __lock_acquire+0x508/0xc10 [ 11.991130][ T241] ? lock_acquire.part.0+0xbc/0x260 [ 11.991262][ T241] ? rtnl_newlink+0x883/0xef0 [ 11.991400][ T241] ? rcu_is_watching+0x15/0xd0 [ 11.991533][ T241] ? lock_acquire+0x134/0x160 [ 11.991818][ T241] ? rcu_is_watching+0x15/0xd0 [ 11.991957][ T241] ? rcu_is_watching+0x15/0xd0 [ 11.992091][ T241] ? trace_contention_end+0xb3/0x1a0 [ 11.992224][ T241] ? __mutex_lock+0x1db/0x2010 [ 11.992365][ T241] ? __mutex_lock+0x9b2/0x2010 [ 11.992497][ T241] ? rtnl_newlink+0x883/0xef0 [ 11.992689][ T241] ? ww_mutex_lock+0x160/0x160 [ 11.992823][ T241] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.992964][ T241] ? __rtnl_newlink+0x3fa/0xa50 [ 11.993099][ T241] rtnl_newlink+0x8d1/0xef0 [ 11.993234][ T241] ? lock_acquire.part.0+0xbc/0x260 [ 11.993374][ T241] ? find_held_lock+0x2b/0x80 [ 11.993507][ T241] ? __rtnl_newlink+0xa50/0xa50 [ 11.993664][ T241] ? mark_usage+0x61/0x170 [ 11.993803][ T241] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.993943][ T241] ? lock_acquire.part.0+0xbc/0x260 [ 11.994074][ T241] ? find_held_lock+0x2b/0x80 [ 11.994205][ T241] ? __rtnl_newlink+0xa50/0xa50 [ 11.994344][ T241] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.994487][ T241] ? __rtnl_newlink+0xa50/0xa50 [ 11.994624][ T241] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.994757][ T241] ? validate_chain+0x38b/0xc20 [ 11.994896][ T241] ? rtnl_link_fill+0x920/0x920 [ 11.995030][ T241] ? __lock_acquire+0x508/0xc10 [ 11.995164][ T241] ? lock_acquire.part.0+0xbc/0x260 [ 11.995296][ T241] ? find_held_lock+0x2b/0x80 [ 11.995438][ T241] netlink_rcv_skb+0x14e/0x3a0 [ 11.995574][ T241] ? rtnl_link_fill+0x920/0x920 [ 11.995712][ T241] ? netlink_ack+0xcf0/0xcf0 [ 11.995854][ T241] ? netlink_deliver_tap+0xc5/0x330 [ 11.995988][ T241] ? netlink_deliver_tap+0x13c/0x330 [ 11.996123][ T241] netlink_unicast+0x486/0x750 [ 11.996257][ T241] ? netlink_attachskb+0x810/0x810 [ 11.996426][ T241] ? __lock_acquire+0x508/0xc10 [ 11.996565][ T241] ? __lock_acquire+0x4b1/0xc10 [ 11.996709][ T241] netlink_sendmsg+0x735/0xc60 [ 11.996851][ T241] ? netlink_unicast+0x750/0x750 [ 11.996981][ T241] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.997114][ T241] ? __might_fault+0x97/0x140 [ 11.997263][ T241] ? __might_fault+0x97/0x140 [ 11.997408][ T241] ____sys_sendmsg+0x419/0x850 [ 11.997541][ T241] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.997679][ T241] ? get_timestamp.constprop.0+0x390/0x390 [ 11.997849][ T241] ? move_addr_to_kernel+0xf0/0xf0 [ 11.997987][ T241] ? stack_depot_save_flags+0x367/0x770 [ 11.998121][ T241] ? validate_chain+0x38b/0xc20 [ 11.998255][ T241] ___sys_sendmsg+0x14e/0x1d0 [ 11.998391][ T241] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 11.998556][ T241] ? copy_msghdr_from_user+0x460/0x460 [ 11.998708][ T241] __sys_sendmsg+0x145/0x1f0 [ 11.998846][ T241] ? __sys_sendmsg_sock+0x20/0x20 [ 11.998979][ T241] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 11.999150][ T241] ? do_raw_spin_unlock+0x59/0x250 [ 11.999283][ T241] ? rcu_is_watching+0x15/0xd0 [ 11.999427][ T241] do_syscall_64+0xf3/0xfc0 [ 11.999562][ T241] ? trace_hardirqs_off+0xd/0x30 [ 11.999702][ T241] ? exc_page_fault+0xee/0x100 [ 11.999842][ T241] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.000026][ T241] RIP: 0033:0x7ff6dfed708e [ 12.000285][ T241] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.000775][ T241] RSP: 002b:00007ffe9679b600 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.000986][ T241] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff6dfed708e [ 12.001205][ T241] RDX: 0000000000000000 RSI: 00007ffe9679b6b0 RDI: 0000000000000005 [ 12.001409][ T241] RBP: 00007ffe9679b610 R08: 0000000000000000 R09: 0000000000000000 [ 12.001615][ T241] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cdfc [ 12.001816][ T241] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9679bd80 [ 12.002027][ T241] [ 12.002128][ T241] irq event stamp: 21273 [ 12.002230][ T241] hardirqs last enabled at (21281): [] __up_console_sem+0x5a/0x70 [ 12.002469][ T241] hardirqs last disabled at (21288): [] __up_console_sem+0x3f/0x70 [ 12.002702][ T241] softirqs last enabled at (20814): [] handle_softirqs+0x611/0x940 [ 12.002942][ T241] softirqs last disabled at (20773): [] __irq_exit_rcu+0x103/0x1c0 [ 12.003171][ T241] ---[ end trace 0000000000000000 ]--- [ 12.049598][ T245] rs1: renamed from rs0 (while UP) [ 12.050157][ T245] ------------[ cut here ]------------ [ 12.050302][ T245] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/245 [ 12.050567][ T245] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 12.050958][ T245] CPU: 3 UID: 0 PID: 245 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.051253][ T245] Tainted: [W]=WARN [ 12.051362][ T245] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.051544][ T245] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.051726][ T245] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 12.052207][ T245] RSP: 0018:ffa0000000577040 EFLAGS: 00010286 [ 12.052380][ T245] RAX: 00000000ffffffa6 RBX: ff110000050323c0 RCX: 1ff40000000aedce [ 12.052579][ T245] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000503247c [ 12.052784][ T245] RBP: ff1100000a069000 R08: 1fe2200000a06491 R09: ff1100000ce1d1e8 [ 12.052985][ T245] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 12.053184][ T245] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 12.053385][ T245] FS: 00007f11bf988840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 12.053623][ T245] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.053793][ T245] CR2: 000000003a816988 CR3: 000000000f591005 CR4: 0000000000771ef0 [ 12.053998][ T245] PKRU: 55555554 [ 12.054099][ T245] Call Trace: [ 12.054198][ T245] [ 12.054266][ T245] ? rcu_is_watching+0x15/0xd0 [ 12.054408][ T245] rtnetlink_event+0xe0/0x1f0 [ 12.054543][ T245] notifier_call_chain+0xb0/0x320 [ 12.054685][ T245] netif_change_name+0x412/0x8c0 [ 12.054824][ T245] ? netdev_adjacent_rename_links+0x470/0x470 [ 12.054992][ T245] ? __asan_memset+0x27/0x50 [ 12.055128][ T245] do_setlink.isra.0+0x1d77/0x2750 [ 12.055264][ T245] ? rtnl_link_get_size+0x350/0x350 [ 12.055402][ T245] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 12.055565][ T245] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.055701][ T245] ? validate_chain+0x38b/0xc20 [ 12.055842][ T245] ? rcu_read_lock_any_held+0x66/0x90 [ 12.055973][ T245] ? stack_depot_save_flags+0x367/0x770 [ 12.056108][ T245] ? __kernel_text_address+0x12/0x30 [ 12.056243][ T245] ? __lock_acquire+0x508/0xc10 [ 12.056399][ T245] ? lock_acquire.part.0+0xbc/0x260 [ 12.056532][ T245] ? rtnl_newlink+0x883/0xef0 [ 12.056667][ T245] ? rcu_is_watching+0x15/0xd0 [ 12.056799][ T245] ? lock_acquire+0x134/0x160 [ 12.056936][ T245] ? rcu_is_watching+0x15/0xd0 [ 12.057068][ T245] ? rcu_is_watching+0x15/0xd0 [ 12.057200][ T245] ? trace_contention_end+0xb3/0x1a0 [ 12.057341][ T245] ? __mutex_lock+0x1db/0x2010 [ 12.057476][ T245] ? __mutex_lock+0x9b2/0x2010 [ 12.057612][ T245] ? rtnl_newlink+0x883/0xef0 [ 12.057746][ T245] ? ww_mutex_lock+0x160/0x160 [ 12.057881][ T245] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.058020][ T245] ? __rtnl_newlink+0x3fa/0xa50 [ 12.058156][ T245] rtnl_newlink+0x8d1/0xef0 [ 12.058291][ T245] ? lock_acquire.part.0+0xbc/0x260 [ 12.058428][ T245] ? find_held_lock+0x2b/0x80 [ 12.058564][ T245] ? __rtnl_newlink+0xa50/0xa50 [ 12.058700][ T245] ? mark_usage+0x61/0x170 [ 12.058838][ T245] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.058976][ T245] ? lock_acquire.part.0+0xbc/0x260 [ 12.059108][ T245] ? find_held_lock+0x2b/0x80 [ 12.059239][ T245] ? __rtnl_newlink+0xa50/0xa50 [ 12.059376][ T245] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.059512][ T245] ? __rtnl_newlink+0xa50/0xa50 [ 12.059649][ T245] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.059787][ T245] ? validate_chain+0x38b/0xc20 [ 12.059924][ T245] ? rtnl_link_fill+0x920/0x920 [ 12.060063][ T245] ? __lock_acquire+0x508/0xc10 [ 12.060197][ T245] ? lock_acquire.part.0+0xbc/0x260 [ 12.060330][ T245] ? find_held_lock+0x2b/0x80 [ 12.060471][ T245] netlink_rcv_skb+0x14e/0x3a0 [ 12.060655][ T245] ? rtnl_link_fill+0x920/0x920 [ 12.060789][ T245] ? netlink_ack+0xcf0/0xcf0 [ 12.060932][ T245] ? netlink_deliver_tap+0xc5/0x330 [ 12.061065][ T245] ? netlink_deliver_tap+0x13c/0x330 [ 12.061201][ T245] netlink_unicast+0x486/0x750 [ 12.061344][ T245] ? netlink_attachskb+0x810/0x810 [ 12.061478][ T245] ? __lock_acquire+0x508/0xc10 [ 12.061616][ T245] ? __lock_acquire+0x4b1/0xc10 [ 12.061750][ T245] netlink_sendmsg+0x735/0xc60 [ 12.061894][ T245] ? netlink_unicast+0x750/0x750 [ 12.062029][ T245] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.062161][ T245] ? __might_fault+0x97/0x140 [ 12.062294][ T245] ? __might_fault+0x97/0x140 [ 12.062431][ T245] ____sys_sendmsg+0x419/0x850 [ 12.062564][ T245] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.062700][ T245] ? get_timestamp.constprop.0+0x390/0x390 [ 12.062868][ T245] ? move_addr_to_kernel+0xf0/0xf0 [ 12.063001][ T245] ? stack_depot_save_flags+0x367/0x770 [ 12.063132][ T245] ? validate_chain+0x38b/0xc20 [ 12.063265][ T245] ___sys_sendmsg+0x14e/0x1d0 [ 12.063400][ T245] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 12.063579][ T245] ? copy_msghdr_from_user+0x460/0x460 [ 12.063733][ T245] __sys_sendmsg+0x145/0x1f0 [ 12.063872][ T245] ? __sys_sendmsg_sock+0x20/0x20 [ 12.064003][ T245] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 12.064177][ T245] ? do_raw_spin_unlock+0x59/0x250 [ 12.064310][ T245] ? rcu_is_watching+0x15/0xd0 [ 12.064447][ T245] do_syscall_64+0xf3/0xfc0 [ 12.064588][ T245] ? trace_hardirqs_off+0xd/0x30 [ 12.064720][ T245] ? exc_page_fault+0xee/0x100 [ 12.064856][ T245] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.065023][ T245] RIP: 0033:0x7f11bfbc208e [ 12.065165][ T245] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.065662][ T245] RSP: 002b:00007ffe45136880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.065869][ T245] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f11bfbc208e [ 12.066067][ T245] RDX: 0000000000000000 RSI: 00007ffe45136930 RDI: 0000000000000005 [ 12.066266][ T245] RBP: 00007ffe45136890 R08: 0000000000000000 R09: 0000000000000000 [ 12.066469][ T245] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cdfc [ 12.066672][ T245] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe45137000 [ 12.066882][ T245] [ 12.066982][ T245] irq event stamp: 16957 [ 12.067083][ T245] hardirqs last enabled at (16965): [] __up_console_sem+0x5a/0x70 [ 12.067314][ T245] hardirqs last disabled at (16972): [] __up_console_sem+0x3f/0x70 [ 12.067546][ T245] softirqs last enabled at (16070): [] handle_softirqs+0x611/0x940 [ 12.067782][ T245] softirqs last disabled at (16045): [] __irq_exit_rcu+0x103/0x1c0 [ 12.068010][ T245] ---[ end trace 0000000000000000 ]--- [ 12.104268][ T251] rc2: renamed from rc1 (while UP) [ 12.104945][ T251] ------------[ cut here ]------------ [ 12.105121][ T251] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/251 [ 12.105413][ T251] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 12.105910][ T251] CPU: 2 UID: 0 PID: 251 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.106325][ T251] Tainted: [W]=WARN [ 12.106558][ T251] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.106885][ T251] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.107197][ T251] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 12.107803][ T251] RSP: 0018:ffa00000005f7040 EFLAGS: 00010286 [ 12.108072][ T251] RAX: 00000000ffffffa6 RBX: ff1100000cb163c0 RCX: 1ff40000000bedce [ 12.108311][ T251] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb1647c [ 12.108566][ T251] RBP: ff11000007f54000 R08: 1fe2200001962c91 R09: ff1100000ad151e8 [ 12.108820][ T251] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 12.109070][ T251] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 12.109313][ T251] FS: 00007f37f6cb6840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 12.109628][ T251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.109849][ T251] CR2: 000000001fa5a988 CR3: 0000000010792001 CR4: 0000000000771ef0 [ 12.110101][ T251] PKRU: 55555554 [ 12.110247][ T251] Call Trace: [ 12.110403][ T251] [ 12.110520][ T251] ? rcu_is_watching+0x15/0xd0 [ 12.110726][ T251] rtnetlink_event+0xe0/0x1f0 [ 12.110921][ T251] notifier_call_chain+0xb0/0x320 [ 12.111107][ T251] netif_change_name+0x412/0x8c0 [ 12.111289][ T251] ? netdev_adjacent_rename_links+0x470/0x470 [ 12.111508][ T251] ? __asan_memset+0x27/0x50 [ 12.111699][ T251] do_setlink.isra.0+0x1d77/0x2750 [ 12.111889][ T251] ? rtnl_link_get_size+0x350/0x350 [ 12.112070][ T251] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 12.112281][ T251] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.112499][ T251] ? validate_chain+0x38b/0xc20 [ 12.112698][ T251] ? rcu_read_lock_any_held+0x66/0x90 [ 12.112894][ T251] ? stack_depot_save_flags+0x367/0x770 [ 12.113076][ T251] ? __kernel_text_address+0x12/0x30 [ 12.113256][ T251] ? __lock_acquire+0x508/0xc10 [ 12.113445][ T251] ? lock_acquire.part.0+0xbc/0x260 [ 12.113633][ T251] ? rtnl_newlink+0x883/0xef0 [ 12.113814][ T251] ? rcu_is_watching+0x15/0xd0 [ 12.114001][ T251] ? lock_acquire+0x134/0x160 [ 12.114178][ T251] ? rcu_is_watching+0x15/0xd0 [ 12.114364][ T251] ? rcu_is_watching+0x15/0xd0 [ 12.114547][ T251] ? trace_contention_end+0xb3/0x1a0 [ 12.114753][ T251] ? __mutex_lock+0x1db/0x2010 [ 12.114947][ T251] ? __mutex_lock+0x9b2/0x2010 [ 12.115130][ T251] ? rtnl_newlink+0x883/0xef0 [ 12.115349][ T251] ? ww_mutex_lock+0x160/0x160 [ 12.115527][ T251] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.115725][ T251] ? __rtnl_newlink+0x3fa/0xa50 [ 12.115924][ T251] rtnl_newlink+0x8d1/0xef0 [ 12.116105][ T251] ? lock_acquire.part.0+0xbc/0x260 [ 12.116281][ T251] ? find_held_lock+0x2b/0x80 [ 12.116470][ T251] ? __rtnl_newlink+0xa50/0xa50 [ 12.116664][ T251] ? mark_usage+0x61/0x170 [ 12.116844][ T251] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.117031][ T251] ? lock_acquire.part.0+0xbc/0x260 [ 12.117206][ T251] ? find_held_lock+0x2b/0x80 [ 12.117393][ T251] ? __rtnl_newlink+0xa50/0xa50 [ 12.117618][ T251] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.117808][ T251] ? __rtnl_newlink+0xa50/0xa50 [ 12.118002][ T251] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.118182][ T251] ? validate_chain+0x38b/0xc20 [ 12.118365][ T251] ? rtnl_link_fill+0x920/0x920 [ 12.118544][ T251] ? __lock_acquire+0x508/0xc10 [ 12.118749][ T251] ? lock_acquire.part.0+0xbc/0x260 [ 12.118937][ T251] ? find_held_lock+0x2b/0x80 [ 12.119119][ T251] netlink_rcv_skb+0x14e/0x3a0 [ 12.119303][ T251] ? rtnl_link_fill+0x920/0x920 [ 12.119490][ T251] ? netlink_ack+0xcf0/0xcf0 [ 12.119688][ T251] ? netlink_deliver_tap+0xc5/0x330 [ 12.119872][ T251] ? netlink_deliver_tap+0x13c/0x330 [ 12.120055][ T251] netlink_unicast+0x486/0x750 [ 12.120236][ T251] ? netlink_attachskb+0x810/0x810 [ 12.120429][ T251] ? __lock_acquire+0x508/0xc10 [ 12.120627][ T251] ? __lock_acquire+0x4b1/0xc10 [ 12.120808][ T251] netlink_sendmsg+0x735/0xc60 [ 12.120999][ T251] ? netlink_unicast+0x750/0x750 [ 12.121178][ T251] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.121369][ T251] ? __might_fault+0x97/0x140 [ 12.121554][ T251] ? __might_fault+0x97/0x140 [ 12.121748][ T251] ____sys_sendmsg+0x419/0x850 [ 12.121942][ T251] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.122123][ T251] ? get_timestamp.constprop.0+0x390/0x390 [ 12.122344][ T251] ? move_addr_to_kernel+0xf0/0xf0 [ 12.122525][ T251] ? stack_depot_save_flags+0x367/0x770 [ 12.122723][ T251] ? validate_chain+0x38b/0xc20 [ 12.122918][ T251] ___sys_sendmsg+0x14e/0x1d0 [ 12.123097][ T251] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 12.123310][ T251] ? copy_msghdr_from_user+0x460/0x460 [ 12.123514][ T251] __sys_sendmsg+0x145/0x1f0 [ 12.123728][ T251] ? __sys_sendmsg_sock+0x20/0x20 [ 12.123976][ T251] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 12.124223][ T251] ? do_raw_spin_unlock+0x59/0x250 [ 12.124412][ T251] ? rcu_is_watching+0x15/0xd0 [ 12.124607][ T251] do_syscall_64+0xf3/0xfc0 [ 12.124788][ T251] ? trace_hardirqs_off+0xd/0x30 [ 12.124981][ T251] ? exc_page_fault+0xee/0x100 [ 12.125162][ T251] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.125380][ T251] RIP: 0033:0x7f37f6ef008e [ 12.125566][ T251] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.126104][ T251] RSP: 002b:00007ffc47976ea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.126362][ T251] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f37f6ef008e [ 12.126646][ T251] RDX: 0000000000000000 RSI: 00007ffc47976f50 RDI: 0000000000000005 [ 12.126900][ T251] RBP: 00007ffc47976eb0 R08: 0000000000000000 R09: 0000000000000000 [ 12.127141][ T251] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cdfc [ 12.127394][ T251] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc47977620 [ 12.127687][ T251] [ 12.127832][ T251] irq event stamp: 20731 [ 12.127989][ T251] hardirqs last enabled at (20741): [] __up_console_sem+0x5a/0x70 [ 12.128263][ T251] hardirqs last disabled at (20750): [] __up_console_sem+0x3f/0x70 [ 12.128545][ T251] softirqs last enabled at (19808): [] handle_softirqs+0x611/0x940 [ 12.128832][ T251] softirqs last disabled at (19801): [] __irq_exit_rcu+0x103/0x1c0 [ 12.129121][ T251] ---[ end trace 0000000000000000 ]--- [ 12.172174][ T252] rs2: renamed from rs1 (while UP) [ 12.173289][ T252] ------------[ cut here ]------------ [ 12.173449][ T252] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/252 [ 12.173684][ T252] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 12.174029][ T252] CPU: 3 UID: 0 PID: 252 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.174295][ T252] Tainted: [W]=WARN [ 12.174409][ T252] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.174578][ T252] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.174753][ T252] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 12.175225][ T252] RSP: 0018:ffa00000005f7040 EFLAGS: 00010286 [ 12.175394][ T252] RAX: 00000000ffffffa6 RBX: ff1100000f51c580 RCX: 1ff40000000bedce [ 12.175594][ T252] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f51c63c [ 12.175788][ T252] RBP: ff1100000a069000 R08: 1fe2200001ea38c9 R09: ff1100000cd40b68 [ 12.175986][ T252] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 12.176179][ T252] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 12.176386][ T252] FS: 00007ff778846840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 12.176620][ T252] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.176792][ T252] CR2: 0000000015dbf988 CR3: 00000000135ac004 CR4: 0000000000771ef0 [ 12.177018][ T252] PKRU: 55555554 [ 12.177118][ T252] Call Trace: [ 12.177218][ T252] [ 12.177286][ T252] ? rcu_is_watching+0x15/0xd0 [ 12.177422][ T252] rtnetlink_event+0xe0/0x1f0 [ 12.177566][ T252] notifier_call_chain+0xb0/0x320 [ 12.177709][ T252] netif_change_name+0x412/0x8c0 [ 12.177855][ T252] ? netdev_adjacent_rename_links+0x470/0x470 [ 12.178080][ T252] ? __asan_memset+0x27/0x50 [ 12.178213][ T252] do_setlink.isra.0+0x1d77/0x2750 [ 12.178350][ T252] ? rtnl_link_get_size+0x350/0x350 [ 12.178489][ T252] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 12.178659][ T252] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.178790][ T252] ? validate_chain+0x38b/0xc20 [ 12.178925][ T252] ? rcu_read_lock_any_held+0x66/0x90 [ 12.179054][ T252] ? stack_depot_save_flags+0x367/0x770 [ 12.179183][ T252] ? __kernel_text_address+0x12/0x30 [ 12.179313][ T252] ? __lock_acquire+0x508/0xc10 [ 12.179456][ T252] ? lock_acquire.part.0+0xbc/0x260 [ 12.179592][ T252] ? rtnl_newlink+0x883/0xef0 [ 12.179722][ T252] ? rcu_is_watching+0x15/0xd0 [ 12.179871][ T252] ? lock_acquire+0x134/0x160 [ 12.180000][ T252] ? rcu_is_watching+0x15/0xd0 [ 12.180128][ T252] ? rcu_is_watching+0x15/0xd0 [ 12.180258][ T252] ? trace_contention_end+0xb3/0x1a0 [ 12.180392][ T252] ? __mutex_lock+0x1db/0x2010 [ 12.180559][ T252] ? __mutex_lock+0x9b2/0x2010 [ 12.180693][ T252] ? rtnl_newlink+0x883/0xef0 [ 12.180826][ T252] ? ww_mutex_lock+0x160/0x160 [ 12.180962][ T252] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.181094][ T252] ? __rtnl_newlink+0x3fa/0xa50 [ 12.181229][ T252] rtnl_newlink+0x8d1/0xef0 [ 12.181367][ T252] ? lock_acquire.part.0+0xbc/0x260 [ 12.181503][ T252] ? find_held_lock+0x2b/0x80 [ 12.181641][ T252] ? __rtnl_newlink+0xa50/0xa50 [ 12.181771][ T252] ? mark_usage+0x61/0x170 [ 12.181926][ T252] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.182059][ T252] ? lock_acquire.part.0+0xbc/0x260 [ 12.182187][ T252] ? find_held_lock+0x2b/0x80 [ 12.182318][ T252] ? __rtnl_newlink+0xa50/0xa50 [ 12.182454][ T252] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.182645][ T252] ? __rtnl_newlink+0xa50/0xa50 [ 12.182774][ T252] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.182918][ T252] ? validate_chain+0x38b/0xc20 [ 12.183056][ T252] ? rtnl_link_fill+0x920/0x920 [ 12.183188][ T252] ? __lock_acquire+0x508/0xc10 [ 12.183318][ T252] ? lock_acquire.part.0+0xbc/0x260 [ 12.183467][ T252] ? find_held_lock+0x2b/0x80 [ 12.183655][ T252] netlink_rcv_skb+0x14e/0x3a0 [ 12.183787][ T252] ? rtnl_link_fill+0x920/0x920 [ 12.183927][ T252] ? netlink_ack+0xcf0/0xcf0 [ 12.184068][ T252] ? netlink_deliver_tap+0xc5/0x330 [ 12.184200][ T252] ? netlink_deliver_tap+0x13c/0x330 [ 12.184338][ T252] netlink_unicast+0x486/0x750 [ 12.184477][ T252] ? netlink_attachskb+0x810/0x810 [ 12.184623][ T252] ? __lock_acquire+0x508/0xc10 [ 12.184758][ T252] ? __lock_acquire+0x4b1/0xc10 [ 12.184895][ T252] netlink_sendmsg+0x735/0xc60 [ 12.185025][ T252] ? netlink_unicast+0x750/0x750 [ 12.185154][ T252] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.185283][ T252] ? __might_fault+0x97/0x140 [ 12.185418][ T252] ? __might_fault+0x97/0x140 [ 12.185548][ T252] ____sys_sendmsg+0x419/0x850 [ 12.185682][ T252] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.185818][ T252] ? get_timestamp.constprop.0+0x390/0x390 [ 12.185982][ T252] ? move_addr_to_kernel+0xf0/0xf0 [ 12.186114][ T252] ? stack_depot_save_flags+0x367/0x770 [ 12.186245][ T252] ? validate_chain+0x38b/0xc20 [ 12.186383][ T252] ___sys_sendmsg+0x14e/0x1d0 [ 12.186511][ T252] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 12.186679][ T252] ? copy_msghdr_from_user+0x460/0x460 [ 12.186822][ T252] __sys_sendmsg+0x145/0x1f0 [ 12.186962][ T252] ? __sys_sendmsg_sock+0x20/0x20 [ 12.187092][ T252] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 12.187254][ T252] ? do_raw_spin_unlock+0x59/0x250 [ 12.187389][ T252] ? rcu_is_watching+0x15/0xd0 [ 12.187522][ T252] do_syscall_64+0xf3/0xfc0 [ 12.187662][ T252] ? trace_hardirqs_off+0xd/0x30 [ 12.187791][ T252] ? exc_page_fault+0xee/0x100 [ 12.187929][ T252] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.188092][ T252] RIP: 0033:0x7ff778a8008e [ 12.188251][ T252] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.188726][ T252] RSP: 002b:00007fffebd8f1f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.188928][ T252] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff778a8008e [ 12.189123][ T252] RDX: 0000000000000000 RSI: 00007fffebd8f2a0 RDI: 0000000000000005 [ 12.189315][ T252] RBP: 00007fffebd8f200 R08: 0000000000000000 R09: 0000000000000000 [ 12.189513][ T252] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cdfc [ 12.189713][ T252] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffebd8f970 [ 12.189920][ T252] [ 12.190043][ T252] irq event stamp: 18995 [ 12.190146][ T252] hardirqs last enabled at (19003): [] __up_console_sem+0x5a/0x70 [ 12.190378][ T252] hardirqs last disabled at (19010): [] __up_console_sem+0x3f/0x70 [ 12.190605][ T252] softirqs last enabled at (18698): [] handle_softirqs+0x611/0x940 [ 12.190837][ T252] softirqs last disabled at (18673): [] __irq_exit_rcu+0x103/0x1c0 [ 12.191064][ T252] ---[ end trace 0000000000000000 ]--- [ 12.354806][ T274] rc3: renamed from rc2 (while UP) [ 12.362052][ T274] ------------[ cut here ]------------ [ 12.362207][ T274] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/274 [ 12.362449][ T274] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 12.363166][ T274] CPU: 0 UID: 0 PID: 274 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.363453][ T274] Tainted: [W]=WARN [ 12.363556][ T274] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.363782][ T274] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.363966][ 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 88 e9 f0 ff b9 a6 ff ff [ 12.364522][ T274] RSP: 0018:ffa0000000837040 EFLAGS: 00010286 [ 12.364747][ T274] RAX: 00000000ffffffa6 RBX: ff1100000cc37c40 RCX: 1ff4000000106dce [ 12.364950][ T274] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cc37cfc [ 12.365163][ T274] RBP: ff11000007f54000 R08: 1fe2200001986fa1 R09: ff1100000cb68b68 [ 12.365372][ T274] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 12.365569][ T274] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 12.365888][ T274] FS: 00007f447cd1b840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 12.366221][ T274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.366392][ T274] CR2: 00000000177c9988 CR3: 000000000bab9002 CR4: 0000000000771ef0 [ 12.366637][ T274] PKRU: 55555554 [ 12.366737][ T274] Call Trace: [ 12.366844][ T274] [ 12.366913][ T274] ? rcu_is_watching+0x15/0xd0 [ 12.367047][ T274] rtnetlink_event+0xe0/0x1f0 [ 12.367180][ T274] notifier_call_chain+0xb0/0x320 [ 12.367318][ T274] netif_change_name+0x412/0x8c0 [ 12.367483][ T274] ? netdev_adjacent_rename_links+0x470/0x470 [ 12.367662][ T274] ? __asan_memset+0x27/0x50 [ 12.367796][ T274] do_setlink.isra.0+0x1d77/0x2750 [ 12.367937][ T274] ? rtnl_link_get_size+0x350/0x350 [ 12.368071][ T274] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 12.368236][ T274] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.368474][ T274] ? validate_chain+0x38b/0xc20 [ 12.368614][ T274] ? rcu_read_lock_any_held+0x66/0x90 [ 12.368747][ T274] ? stack_depot_save_flags+0x367/0x770 [ 12.368884][ T274] ? __kernel_text_address+0x12/0x30 [ 12.369020][ T274] ? __lock_acquire+0x508/0xc10 [ 12.369157][ T274] ? lock_acquire.part.0+0xbc/0x260 [ 12.369291][ T274] ? rtnl_newlink+0x883/0xef0 [ 12.369429][ T274] ? rcu_is_watching+0x15/0xd0 [ 12.369560][ T274] ? lock_acquire+0x134/0x160 [ 12.369698][ T274] ? rcu_is_watching+0x15/0xd0 [ 12.369834][ T274] ? rcu_is_watching+0x15/0xd0 [ 12.369970][ T274] ? trace_contention_end+0xb3/0x1a0 [ 12.370103][ T274] ? __mutex_lock+0x1db/0x2010 [ 12.370243][ T274] ? __mutex_lock+0x9b2/0x2010 [ 12.370380][ T274] ? rtnl_newlink+0x883/0xef0 [ 12.370515][ T274] ? ww_mutex_lock+0x160/0x160 [ 12.370652][ T274] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.370788][ T274] ? __rtnl_newlink+0x3fa/0xa50 [ 12.370931][ T274] rtnl_newlink+0x8d1/0xef0 [ 12.371064][ T274] ? lock_acquire.part.0+0xbc/0x260 [ 12.371197][ T274] ? find_held_lock+0x2b/0x80 [ 12.371333][ T274] ? __rtnl_newlink+0xa50/0xa50 [ 12.371463][ T274] ? mark_usage+0x61/0x170 [ 12.371598][ T274] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.371738][ T274] ? lock_acquire.part.0+0xbc/0x260 [ 12.371879][ T274] ? find_held_lock+0x2b/0x80 [ 12.372030][ T274] ? __rtnl_newlink+0xa50/0xa50 [ 12.372163][ T274] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.372296][ T274] ? __rtnl_newlink+0xa50/0xa50 [ 12.372449][ T274] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.372590][ T274] ? validate_chain+0x38b/0xc20 [ 12.372726][ T274] ? rtnl_link_fill+0x920/0x920 [ 12.372864][ T274] ? __lock_acquire+0x508/0xc10 [ 12.372997][ T274] ? lock_acquire.part.0+0xbc/0x260 [ 12.373128][ T274] ? find_held_lock+0x2b/0x80 [ 12.373259][ T274] netlink_rcv_skb+0x14e/0x3a0 [ 12.373400][ T274] ? rtnl_link_fill+0x920/0x920 [ 12.373534][ T274] ? netlink_ack+0xcf0/0xcf0 [ 12.373676][ T274] ? netlink_deliver_tap+0xc5/0x330 [ 12.373808][ T274] ? netlink_deliver_tap+0x13c/0x330 [ 12.373946][ T274] netlink_unicast+0x486/0x750 [ 12.374079][ T274] ? netlink_attachskb+0x810/0x810 [ 12.374209][ T274] ? __lock_acquire+0x508/0xc10 [ 12.374346][ T274] ? __lock_acquire+0x4b1/0xc10 [ 12.374480][ T274] netlink_sendmsg+0x735/0xc60 [ 12.374620][ T274] ? netlink_unicast+0x750/0x750 [ 12.374752][ T274] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.374892][ T274] ? __might_fault+0x97/0x140 [ 12.375025][ T274] ? __might_fault+0x97/0x140 [ 12.375157][ T274] ____sys_sendmsg+0x419/0x850 [ 12.375288][ T274] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.375424][ T274] ? get_timestamp.constprop.0+0x390/0x390 [ 12.375592][ T274] ? move_addr_to_kernel+0xf0/0xf0 [ 12.375727][ T274] ? stack_depot_save_flags+0x367/0x770 [ 12.375865][ T274] ? validate_chain+0x38b/0xc20 [ 12.375999][ T274] ___sys_sendmsg+0x14e/0x1d0 [ 12.376131][ T274] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 12.376307][ T274] ? copy_msghdr_from_user+0x460/0x460 [ 12.376454][ T274] __sys_sendmsg+0x145/0x1f0 [ 12.376592][ T274] ? __sys_sendmsg_sock+0x20/0x20 [ 12.376723][ T274] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 12.376896][ T274] ? do_raw_spin_unlock+0x59/0x250 [ 12.377032][ T274] ? rcu_is_watching+0x15/0xd0 [ 12.377166][ T274] do_syscall_64+0xf3/0xfc0 [ 12.377305][ T274] ? trace_hardirqs_off+0xd/0x30 [ 12.377443][ T274] ? exc_page_fault+0xee/0x100 [ 12.377578][ T274] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.377749][ T274] RIP: 0033:0x7f447cf5508e [ 12.377903][ 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 [ 12.378395][ T274] RSP: 002b:00007fff19230b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.378599][ T274] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f447cf5508e [ 12.378799][ T274] RDX: 0000000000000000 RSI: 00007fff19230bf0 RDI: 0000000000000005 [ 12.379003][ T274] RBP: 00007fff19230b50 R08: 0000000000000000 R09: 0000000000000000 [ 12.379202][ T274] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cdfc [ 12.379404][ T274] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff192312c0 [ 12.379614][ T274] [ 12.379713][ T274] irq event stamp: 24467 [ 12.379815][ T274] hardirqs last enabled at (24475): [] __up_console_sem+0x5a/0x70 [ 12.380054][ T274] hardirqs last disabled at (24482): [] __up_console_sem+0x3f/0x70 [ 12.380305][ T274] softirqs last enabled at (23720): [] handle_softirqs+0x611/0x940 [ 12.380544][ T274] softirqs last disabled at (23655): [] __irq_exit_rcu+0x103/0x1c0 [ 12.380780][ T274] ---[ end trace 0000000000000000 ]--- [ 12.512233][ T275] rs3: renamed from rs2 (while UP) [ 12.517450][ T275] ------------[ cut here ]------------ [ 12.518038][ T275] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/275 [ 12.518275][ T275] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 12.518693][ T275] CPU: 0 UID: 0 PID: 275 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.518977][ T275] Tainted: [W]=WARN [ 12.519079][ T275] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.519243][ T275] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.519422][ T275] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 12.519924][ T275] RSP: 0018:ffa0000000847040 EFLAGS: 00010286 [ 12.520094][ T275] RAX: 00000000ffffffa6 RBX: ff1100000b947380 RCX: 1ff4000000108dce [ 12.520293][ T275] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b94743c [ 12.520532][ T275] RBP: ff1100000a069000 R08: 1fe2200001728e89 R09: ff1100000cc9d1e8 [ 12.520737][ T275] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 12.520940][ T275] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 12.521144][ T275] FS: 00007faf6d8ed840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 12.521386][ T275] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.521567][ T275] CR2: 000000003497d988 CR3: 000000000bab9005 CR4: 0000000000771ef0 [ 12.521771][ T275] PKRU: 55555554 [ 12.521878][ T275] Call Trace: [ 12.521977][ T275] [ 12.522048][ T275] ? rcu_is_watching+0x15/0xd0 [ 12.522183][ T275] rtnetlink_event+0xe0/0x1f0 [ 12.522314][ T275] notifier_call_chain+0xb0/0x320 [ 12.522459][ T275] netif_change_name+0x412/0x8c0 [ 12.522630][ T275] ? netdev_adjacent_rename_links+0x470/0x470 [ 12.522820][ T275] ? __asan_memset+0x27/0x50 [ 12.522962][ T275] do_setlink.isra.0+0x1d77/0x2750 [ 12.523098][ T275] ? rtnl_link_get_size+0x350/0x350 [ 12.523232][ T275] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 12.523411][ T275] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.523546][ T275] ? validate_chain+0x38b/0xc20 [ 12.523685][ T275] ? rcu_read_lock_any_held+0x66/0x90 [ 12.523818][ T275] ? stack_depot_save_flags+0x367/0x770 [ 12.523957][ T275] ? __kernel_text_address+0x12/0x30 [ 12.524092][ T275] ? __lock_acquire+0x508/0xc10 [ 12.524226][ T275] ? lock_acquire.part.0+0xbc/0x260 [ 12.524361][ T275] ? rtnl_newlink+0x883/0xef0 [ 12.524497][ T275] ? rcu_is_watching+0x15/0xd0 [ 12.524637][ T275] ? lock_acquire+0x134/0x160 [ 12.524771][ T275] ? rcu_is_watching+0x15/0xd0 [ 12.524910][ T275] ? rcu_is_watching+0x15/0xd0 [ 12.525044][ T275] ? trace_contention_end+0xb3/0x1a0 [ 12.525179][ T275] ? __mutex_lock+0x1db/0x2010 [ 12.525312][ T275] ? __mutex_lock+0x9b2/0x2010 [ 12.525449][ T275] ? rtnl_newlink+0x883/0xef0 [ 12.525588][ T275] ? ww_mutex_lock+0x160/0x160 [ 12.525721][ T275] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.525864][ T275] ? __rtnl_newlink+0x3fa/0xa50 [ 12.525998][ T275] rtnl_newlink+0x8d1/0xef0 [ 12.526133][ T275] ? lock_acquire.part.0+0xbc/0x260 [ 12.526264][ T275] ? find_held_lock+0x2b/0x80 [ 12.526401][ T275] ? __rtnl_newlink+0xa50/0xa50 [ 12.526532][ T275] ? mark_usage+0x61/0x170 [ 12.526679][ T275] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.526816][ T275] ? lock_acquire.part.0+0xbc/0x260 [ 12.526951][ T275] ? find_held_lock+0x2b/0x80 [ 12.527085][ T275] ? __rtnl_newlink+0xa50/0xa50 [ 12.527217][ T275] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.527375][ T275] ? __rtnl_newlink+0xa50/0xa50 [ 12.527511][ T275] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.527652][ T275] ? validate_chain+0x38b/0xc20 [ 12.527784][ T275] ? rtnl_link_fill+0x920/0x920 [ 12.527918][ T275] ? __lock_acquire+0x508/0xc10 [ 12.528051][ T275] ? lock_acquire.part.0+0xbc/0x260 [ 12.528183][ T275] ? find_held_lock+0x2b/0x80 [ 12.528315][ T275] netlink_rcv_skb+0x14e/0x3a0 [ 12.528457][ T275] ? rtnl_link_fill+0x920/0x920 [ 12.528596][ T275] ? netlink_ack+0xcf0/0xcf0 [ 12.528751][ T275] ? netlink_deliver_tap+0xc5/0x330 [ 12.528886][ T275] ? netlink_deliver_tap+0x13c/0x330 [ 12.529020][ T275] netlink_unicast+0x486/0x750 [ 12.529160][ T275] ? netlink_attachskb+0x810/0x810 [ 12.529294][ T275] ? __lock_acquire+0x508/0xc10 [ 12.529430][ T275] ? __lock_acquire+0x4b1/0xc10 [ 12.529565][ T275] netlink_sendmsg+0x735/0xc60 [ 12.529720][ T275] ? netlink_unicast+0x750/0x750 [ 12.529870][ T275] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.530009][ T275] ? __might_fault+0x97/0x140 [ 12.530144][ T275] ? __might_fault+0x97/0x140 [ 12.530279][ T275] ____sys_sendmsg+0x419/0x850 [ 12.530421][ T275] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.530555][ T275] ? get_timestamp.constprop.0+0x390/0x390 [ 12.530725][ T275] ? move_addr_to_kernel+0xf0/0xf0 [ 12.530864][ T275] ? stack_depot_save_flags+0x367/0x770 [ 12.530996][ T275] ? validate_chain+0x38b/0xc20 [ 12.531129][ T275] ___sys_sendmsg+0x14e/0x1d0 [ 12.531261][ T275] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 12.531433][ T275] ? copy_msghdr_from_user+0x460/0x460 [ 12.531585][ T275] __sys_sendmsg+0x145/0x1f0 [ 12.531719][ T275] ? __sys_sendmsg_sock+0x20/0x20 [ 12.531861][ T275] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 12.532028][ T275] ? do_raw_spin_unlock+0x59/0x250 [ 12.532161][ T275] ? rcu_is_watching+0x15/0xd0 [ 12.532293][ T275] do_syscall_64+0xf3/0xfc0 [ 12.532432][ T275] ? trace_hardirqs_off+0xd/0x30 [ 12.532564][ T275] ? exc_page_fault+0xee/0x100 [ 12.532703][ T275] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.532879][ T275] RIP: 0033:0x7faf6db2708e [ 12.533024][ T275] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.533501][ T275] RSP: 002b:00007fff196872b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.533709][ T275] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007faf6db2708e [ 12.533913][ T275] RDX: 0000000000000000 RSI: 00007fff19687360 RDI: 0000000000000005 [ 12.534109][ T275] RBP: 00007fff196872c0 R08: 0000000000000000 R09: 0000000000000000 [ 12.534305][ T275] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cdfc [ 12.534510][ T275] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff19687a30 [ 12.534718][ T275] [ 12.534820][ T275] irq event stamp: 23409 [ 12.534926][ T275] hardirqs last enabled at (23417): [] __up_console_sem+0x5a/0x70 [ 12.535155][ T275] hardirqs last disabled at (23424): [] __up_console_sem+0x3f/0x70 [ 12.535423][ T275] softirqs last enabled at (22456): [] handle_softirqs+0x611/0x940 [ 12.535658][ T275] softirqs last disabled at (21673): [] __irq_exit_rcu+0x103/0x1c0 [ 12.535893][ T275] ---[ end trace 0000000000000000 ]--- [ 12.662288][ T277] rc4: renamed from rc3 (while UP) [ 12.671528][ T277] ------------[ cut here ]------------ [ 12.671714][ T277] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/277 [ 12.671987][ T277] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 12.672347][ T277] CPU: 0 UID: 0 PID: 277 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.672622][ T277] Tainted: [W]=WARN [ 12.672729][ T277] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.672907][ T277] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.673082][ T277] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 12.673660][ T277] RSP: 0018:ffa0000000857040 EFLAGS: 00010286 [ 12.673829][ T277] RAX: 00000000ffffffa6 RBX: ff1100001379ae40 RCX: 1ff400000010adce [ 12.674037][ T277] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001379aefc [ 12.674236][ T277] RBP: ff11000007f54000 R08: 1fe22000026f35e1 R09: ff1100000a1cd1e8 [ 12.674437][ T277] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 12.674693][ T277] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 12.674899][ T277] FS: 00007f88354fa840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 12.675159][ T277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.675334][ T277] CR2: 000000000c9d5988 CR3: 0000000008eb7002 CR4: 0000000000771ef0 [ 12.675547][ T277] PKRU: 55555554 [ 12.675708][ T277] Call Trace: [ 12.675809][ T277] [ 12.675883][ T277] ? rcu_is_watching+0x15/0xd0 [ 12.676020][ T277] rtnetlink_event+0xe0/0x1f0 [ 12.676155][ T277] notifier_call_chain+0xb0/0x320 [ 12.676291][ T277] netif_change_name+0x412/0x8c0 [ 12.676435][ T277] ? netdev_adjacent_rename_links+0x470/0x470 [ 12.676660][ T277] ? __asan_memset+0x27/0x50 [ 12.676823][ T277] do_setlink.isra.0+0x1d77/0x2750 [ 12.676965][ T277] ? rtnl_link_get_size+0x350/0x350 [ 12.677100][ T277] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 12.677264][ T277] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.677400][ T277] ? validate_chain+0x38b/0xc20 [ 12.677532][ T277] ? rcu_read_lock_any_held+0x66/0x90 [ 12.677719][ T277] ? stack_depot_save_flags+0x367/0x770 [ 12.677863][ T277] ? __kernel_text_address+0x12/0x30 [ 12.677997][ T277] ? __lock_acquire+0x508/0xc10 [ 12.678133][ T277] ? lock_acquire.part.0+0xbc/0x260 [ 12.678267][ T277] ? rtnl_newlink+0x883/0xef0 [ 12.678405][ T277] ? rcu_is_watching+0x15/0xd0 [ 12.678540][ T277] ? lock_acquire+0x134/0x160 [ 12.678728][ T277] ? rcu_is_watching+0x15/0xd0 [ 12.678872][ T277] ? rcu_is_watching+0x15/0xd0 [ 12.679006][ T277] ? trace_contention_end+0xb3/0x1a0 [ 12.679145][ T277] ? __mutex_lock+0x1db/0x2010 [ 12.679281][ T277] ? __mutex_lock+0x9b2/0x2010 [ 12.679418][ T277] ? rtnl_newlink+0x883/0xef0 [ 12.679569][ T277] ? ww_mutex_lock+0x160/0x160 [ 12.679758][ T277] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.679902][ T277] ? __rtnl_newlink+0x3fa/0xa50 [ 12.680039][ T277] rtnl_newlink+0x8d1/0xef0 [ 12.680174][ T277] ? lock_acquire.part.0+0xbc/0x260 [ 12.680305][ T277] ? find_held_lock+0x2b/0x80 [ 12.680444][ T277] ? __rtnl_newlink+0xa50/0xa50 [ 12.680578][ T277] ? mark_usage+0x61/0x170 [ 12.680768][ T277] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.680910][ T277] ? lock_acquire.part.0+0xbc/0x260 [ 12.681043][ T277] ? find_held_lock+0x2b/0x80 [ 12.681186][ T277] ? __rtnl_newlink+0xa50/0xa50 [ 12.681347][ T277] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.681486][ T277] ? __rtnl_newlink+0xa50/0xa50 [ 12.681675][ T277] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.681810][ T277] ? validate_chain+0x38b/0xc20 [ 12.681945][ T277] ? rtnl_link_fill+0x920/0x920 [ 12.682078][ T277] ? __lock_acquire+0x508/0xc10 [ 12.682212][ T277] ? lock_acquire.part.0+0xbc/0x260 [ 12.682346][ T277] ? find_held_lock+0x2b/0x80 [ 12.682511][ T277] netlink_rcv_skb+0x14e/0x3a0 [ 12.682705][ T277] ? rtnl_link_fill+0x920/0x920 [ 12.682848][ T277] ? netlink_ack+0xcf0/0xcf0 [ 12.682988][ T277] ? netlink_deliver_tap+0xc5/0x330 [ 12.683130][ T277] ? netlink_deliver_tap+0x13c/0x330 [ 12.683265][ T277] netlink_unicast+0x486/0x750 [ 12.683432][ T277] ? netlink_attachskb+0x810/0x810 [ 12.683566][ T277] ? __lock_acquire+0x508/0xc10 [ 12.683770][ T277] ? __lock_acquire+0x4b1/0xc10 [ 12.683912][ T277] netlink_sendmsg+0x735/0xc60 [ 12.684048][ T277] ? netlink_unicast+0x750/0x750 [ 12.684180][ T277] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.684316][ T277] ? __might_fault+0x97/0x140 [ 12.684514][ T277] ? __might_fault+0x97/0x140 [ 12.684731][ T277] ____sys_sendmsg+0x419/0x850 [ 12.684878][ T277] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.685015][ T277] ? get_timestamp.constprop.0+0x390/0x390 [ 12.685180][ T277] ? move_addr_to_kernel+0xf0/0xf0 [ 12.685316][ T277] ? stack_depot_save_flags+0x367/0x770 [ 12.685458][ T277] ? validate_chain+0x38b/0xc20 [ 12.685672][ T277] ___sys_sendmsg+0x14e/0x1d0 [ 12.685807][ T277] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 12.685980][ T277] ? copy_msghdr_from_user+0x460/0x460 [ 12.686129][ T277] __sys_sendmsg+0x145/0x1f0 [ 12.686263][ T277] ? __sys_sendmsg_sock+0x20/0x20 [ 12.686770][ T277] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 12.686948][ T277] ? do_raw_spin_unlock+0x59/0x250 [ 12.687082][ T277] ? rcu_is_watching+0x15/0xd0 [ 12.687216][ T277] do_syscall_64+0xf3/0xfc0 [ 12.687369][ T277] ? trace_hardirqs_off+0xd/0x30 [ 12.687505][ T277] ? exc_page_fault+0xee/0x100 [ 12.687707][ T277] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.687879][ T277] RIP: 0033:0x7f883573408e [ 12.688021][ T277] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.688502][ T277] RSP: 002b:00007ffef14661c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.688799][ T277] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f883573408e [ 12.689010][ T277] RDX: 0000000000000000 RSI: 00007ffef1466270 RDI: 0000000000000005 [ 12.689208][ T277] RBP: 00007ffef14661d0 R08: 0000000000000000 R09: 0000000000000000 [ 12.689410][ T277] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cdfc [ 12.689675][ T277] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef1466940 [ 12.689912][ T277] [ 12.690014][ T277] irq event stamp: 20677 [ 12.690115][ T277] hardirqs last enabled at (20685): [] __up_console_sem+0x5a/0x70 [ 12.690355][ T277] hardirqs last disabled at (20692): [] __up_console_sem+0x3f/0x70 [ 12.690614][ T277] softirqs last enabled at (20734): [] handle_softirqs+0x611/0x940 [ 12.690866][ T277] softirqs last disabled at (20701): [] __irq_exit_rcu+0x103/0x1c0 [ 12.691098][ T277] ---[ end trace 0000000000000000 ]--- [ 12.869283][ T278] rs4: renamed from rs3 (while UP) [ 12.886323][ T278] ------------[ cut here ]------------ [ 12.886508][ T278] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/278 [ 12.886752][ T278] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 12.887109][ T278] CPU: 0 UID: 0 PID: 278 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.887388][ T278] Tainted: [W]=WARN [ 12.887489][ T278] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.887660][ T278] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.887846][ T278] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 12.888351][ T278] RSP: 0018:ffa0000000a5f040 EFLAGS: 00010286 [ 12.888544][ T278] RAX: 00000000ffffffa6 RBX: ff1100000c2e3700 RCX: 1ff400000014bdce [ 12.888746][ T278] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c2e37bc [ 12.888951][ T278] RBP: ff1100000a069000 R08: 1fe220000185c6f9 R09: ff110000024faea8 [ 12.889151][ T278] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 12.889360][ T278] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 12.889561][ T278] FS: 00007fa092375840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 12.889802][ T278] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.889974][ T278] CR2: 000000003a565988 CR3: 000000000f553004 CR4: 0000000000771ef0 [ 12.890174][ T278] PKRU: 55555554 [ 12.890290][ T278] Call Trace: [ 12.890419][ T278] [ 12.890490][ T278] ? rcu_is_watching+0x15/0xd0 [ 12.890635][ T278] rtnetlink_event+0xe0/0x1f0 [ 12.890772][ T278] notifier_call_chain+0xb0/0x320 [ 12.890917][ T278] netif_change_name+0x412/0x8c0 [ 12.891053][ T278] ? netdev_adjacent_rename_links+0x470/0x470 [ 12.891217][ T278] ? __asan_memset+0x27/0x50 [ 12.891361][ T278] do_setlink.isra.0+0x1d77/0x2750 [ 12.891496][ T278] ? rtnl_link_get_size+0x350/0x350 [ 12.891690][ T278] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 12.891862][ T278] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.891992][ T278] ? validate_chain+0x38b/0xc20 [ 12.892124][ T278] ? rcu_read_lock_any_held+0x66/0x90 [ 12.892254][ T278] ? stack_depot_save_flags+0x367/0x770 [ 12.892393][ T278] ? __kernel_text_address+0x12/0x30 [ 12.892524][ T278] ? __lock_acquire+0x508/0xc10 [ 12.892713][ T278] ? lock_acquire.part.0+0xbc/0x260 [ 12.892909][ T278] ? rtnl_newlink+0x883/0xef0 [ 12.893043][ T278] ? rcu_is_watching+0x15/0xd0 [ 12.893172][ T278] ? lock_acquire+0x134/0x160 [ 12.893301][ T278] ? rcu_is_watching+0x15/0xd0 [ 12.893436][ T278] ? rcu_is_watching+0x15/0xd0 [ 12.893650][ T278] ? trace_contention_end+0xb3/0x1a0 [ 12.893787][ T278] ? __mutex_lock+0x1db/0x2010 [ 12.893923][ T278] ? __mutex_lock+0x9b2/0x2010 [ 12.894054][ T278] ? rtnl_newlink+0x883/0xef0 [ 12.894188][ T278] ? ww_mutex_lock+0x160/0x160 [ 12.894325][ T278] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.894460][ T278] ? __rtnl_newlink+0x3fa/0xa50 [ 12.894649][ T278] rtnl_newlink+0x8d1/0xef0 [ 12.894787][ T278] ? lock_acquire.part.0+0xbc/0x260 [ 12.894922][ T278] ? find_held_lock+0x2b/0x80 [ 12.895054][ T278] ? __rtnl_newlink+0xa50/0xa50 [ 12.895186][ T278] ? mark_usage+0x61/0x170 [ 12.895324][ T278] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.895458][ T278] ? lock_acquire.part.0+0xbc/0x260 [ 12.895644][ T278] ? find_held_lock+0x2b/0x80 [ 12.895775][ T278] ? __rtnl_newlink+0xa50/0xa50 [ 12.895912][ T278] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.896044][ T278] ? __rtnl_newlink+0xa50/0xa50 [ 12.896178][ T278] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.896309][ T278] ? validate_chain+0x38b/0xc20 [ 12.896445][ T278] ? rtnl_link_fill+0x920/0x920 [ 12.896577][ T278] ? __lock_acquire+0x508/0xc10 [ 12.896770][ T278] ? lock_acquire.part.0+0xbc/0x260 [ 12.896909][ T278] ? find_held_lock+0x2b/0x80 [ 12.897042][ T278] netlink_rcv_skb+0x14e/0x3a0 [ 12.897173][ T278] ? rtnl_link_fill+0x920/0x920 [ 12.897308][ T278] ? netlink_ack+0xcf0/0xcf0 [ 12.897452][ T278] ? netlink_deliver_tap+0xc5/0x330 [ 12.897641][ T278] ? netlink_deliver_tap+0x13c/0x330 [ 12.897775][ T278] netlink_unicast+0x486/0x750 [ 12.897914][ T278] ? netlink_attachskb+0x810/0x810 [ 12.898046][ T278] ? __lock_acquire+0x508/0xc10 [ 12.898177][ T278] ? __lock_acquire+0x4b1/0xc10 [ 12.898309][ T278] netlink_sendmsg+0x735/0xc60 [ 12.898448][ T278] ? netlink_unicast+0x750/0x750 [ 12.898639][ T278] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.898773][ T278] ? __might_fault+0x97/0x140 [ 12.898914][ T278] ? __might_fault+0x97/0x140 [ 12.899048][ T278] ____sys_sendmsg+0x419/0x850 [ 12.899181][ T278] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.899313][ T278] ? get_timestamp.constprop.0+0x390/0x390 [ 12.899481][ T278] ? move_addr_to_kernel+0xf0/0xf0 [ 12.899670][ T278] ? stack_depot_save_flags+0x367/0x770 [ 12.899807][ T278] ? validate_chain+0x38b/0xc20 [ 12.899947][ T278] ___sys_sendmsg+0x14e/0x1d0 [ 12.900079][ T278] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 12.900243][ T278] ? copy_msghdr_from_user+0x460/0x460 [ 12.900391][ T278] __sys_sendmsg+0x145/0x1f0 [ 12.900521][ T278] ? __sys_sendmsg_sock+0x20/0x20 [ 12.900705][ T278] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 12.900881][ T278] ? do_raw_spin_unlock+0x59/0x250 [ 12.901012][ T278] ? rcu_is_watching+0x15/0xd0 [ 12.901145][ T278] do_syscall_64+0xf3/0xfc0 [ 12.901278][ T278] ? trace_hardirqs_off+0xd/0x30 [ 12.901414][ T278] ? exc_page_fault+0xee/0x100 [ 12.901548][ T278] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.901765][ T278] RIP: 0033:0x7fa0925af08e [ 12.901911][ T278] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.902384][ T278] RSP: 002b:00007ffd141773b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.902641][ T278] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa0925af08e [ 12.902848][ T278] RDX: 0000000000000000 RSI: 00007ffd14177460 RDI: 0000000000000005 [ 12.903043][ T278] RBP: 00007ffd141773c0 R08: 0000000000000000 R09: 0000000000000000 [ 12.903238][ T278] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cdfd [ 12.903441][ T278] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd14177b30 [ 12.903705][ T278] [ 12.903807][ T278] irq event stamp: 31775 [ 12.903911][ T278] hardirqs last enabled at (31783): [] __up_console_sem+0x5a/0x70 [ 12.904139][ T278] hardirqs last disabled at (31790): [] __up_console_sem+0x3f/0x70 [ 12.904372][ T278] softirqs last enabled at (31764): [] handle_softirqs+0x611/0x940 [ 12.904661][ T278] softirqs last disabled at (31807): [] __irq_exit_rcu+0x103/0x1c0 [ 12.904897][ T278] ---[ end trace 0000000000000000 ]--- [ 13.077528][ T280] rc5: renamed from rc4 (while UP) [ 13.081596][ T280] ------------[ cut here ]------------ [ 13.081753][ T280] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/280 [ 13.082006][ T280] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 13.082364][ T280] CPU: 0 UID: 0 PID: 280 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.083154][ T280] Tainted: [W]=WARN [ 13.083258][ T280] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.083437][ T280] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.083625][ T280] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 13.084109][ T280] RSP: 0018:ffa0000000a6f040 EFLAGS: 00010286 [ 13.084282][ T280] RAX: 00000000ffffffa6 RBX: ff1100000cf83380 RCX: 1ff400000014ddce [ 13.084489][ T280] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf8343c [ 13.084699][ T280] RBP: ff11000007f54000 R08: 1fe22000019f0689 R09: ff1100000cc38b68 [ 13.084905][ T280] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 13.085105][ T280] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 13.085304][ T280] FS: 00007fd2ab77c840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 13.085542][ T280] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.085723][ T280] CR2: 0000000015af2988 CR3: 000000000b9bf003 CR4: 0000000000771ef0 [ 13.085934][ T280] PKRU: 55555554 [ 13.086037][ T280] Call Trace: [ 13.086137][ T280] [ 13.086208][ T280] ? rcu_is_watching+0x15/0xd0 [ 13.086349][ T280] rtnetlink_event+0xe0/0x1f0 [ 13.086485][ T280] notifier_call_chain+0xb0/0x320 [ 13.086627][ T280] netif_change_name+0x412/0x8c0 [ 13.086765][ T280] ? netdev_adjacent_rename_links+0x470/0x470 [ 13.086938][ T280] ? __asan_memset+0x27/0x50 [ 13.087075][ T280] do_setlink.isra.0+0x1d77/0x2750 [ 13.087212][ T280] ? rtnl_link_get_size+0x350/0x350 [ 13.087356][ T280] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 13.087522][ T280] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.087662][ T280] ? validate_chain+0x38b/0xc20 [ 13.087796][ T280] ? rcu_read_lock_any_held+0x66/0x90 [ 13.087933][ T280] ? stack_depot_save_flags+0x367/0x770 [ 13.088067][ T280] ? __kernel_text_address+0x12/0x30 [ 13.088201][ T280] ? __lock_acquire+0x508/0xc10 [ 13.088341][ T280] ? lock_acquire.part.0+0xbc/0x260 [ 13.088476][ T280] ? rtnl_newlink+0x883/0xef0 [ 13.088618][ T280] ? rcu_is_watching+0x15/0xd0 [ 13.088750][ T280] ? lock_acquire+0x134/0x160 [ 13.088889][ T280] ? rcu_is_watching+0x15/0xd0 [ 13.089022][ T280] ? rcu_is_watching+0x15/0xd0 [ 13.089159][ T280] ? trace_contention_end+0xb3/0x1a0 [ 13.089295][ T280] ? __mutex_lock+0x1db/0x2010 [ 13.089434][ T280] ? __mutex_lock+0x9b2/0x2010 [ 13.089567][ T280] ? rtnl_newlink+0x883/0xef0 [ 13.089707][ T280] ? ww_mutex_lock+0x160/0x160 [ 13.089847][ T280] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.089984][ T280] ? __rtnl_newlink+0x3fa/0xa50 [ 13.090118][ T280] rtnl_newlink+0x8d1/0xef0 [ 13.090253][ T280] ? lock_acquire.part.0+0xbc/0x260 [ 13.090390][ T280] ? find_held_lock+0x2b/0x80 [ 13.090525][ T280] ? __rtnl_newlink+0xa50/0xa50 [ 13.090661][ T280] ? mark_usage+0x61/0x170 [ 13.090794][ T280] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.090937][ T280] ? lock_acquire.part.0+0xbc/0x260 [ 13.091070][ T280] ? find_held_lock+0x2b/0x80 [ 13.091204][ T280] ? __rtnl_newlink+0xa50/0xa50 [ 13.091344][ T280] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.091479][ T280] ? __rtnl_newlink+0xa50/0xa50 [ 13.091618][ T280] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.091754][ T280] ? validate_chain+0x38b/0xc20 [ 13.091894][ T280] ? rtnl_link_fill+0x920/0x920 [ 13.092029][ T280] ? __lock_acquire+0x508/0xc10 [ 13.092167][ T280] ? lock_acquire.part.0+0xbc/0x260 [ 13.092299][ T280] ? find_held_lock+0x2b/0x80 [ 13.092437][ T280] netlink_rcv_skb+0x14e/0x3a0 [ 13.092571][ T280] ? rtnl_link_fill+0x920/0x920 [ 13.092711][ T280] ? netlink_ack+0xcf0/0xcf0 [ 13.092855][ T280] ? netlink_deliver_tap+0xc5/0x330 [ 13.092989][ T280] ? netlink_deliver_tap+0x13c/0x330 [ 13.093124][ T280] netlink_unicast+0x486/0x750 [ 13.093262][ T280] ? netlink_attachskb+0x810/0x810 [ 13.093424][ T280] ? __lock_acquire+0x508/0xc10 [ 13.093557][ T280] ? __lock_acquire+0x4b1/0xc10 [ 13.093697][ T280] netlink_sendmsg+0x735/0xc60 [ 13.093836][ T280] ? netlink_unicast+0x750/0x750 [ 13.093972][ T280] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.094108][ T280] ? __might_fault+0x97/0x140 [ 13.094248][ T280] ? __might_fault+0x97/0x140 [ 13.094388][ T280] ____sys_sendmsg+0x419/0x850 [ 13.094542][ T280] ? copy_msghdr_from_user+0x2a0/0x460 [ 13.094683][ T280] ? get_timestamp.constprop.0+0x390/0x390 [ 13.094861][ T280] ? move_addr_to_kernel+0xf0/0xf0 [ 13.094996][ T280] ? stack_depot_save_flags+0x367/0x770 [ 13.095129][ T280] ? validate_chain+0x38b/0xc20 [ 13.095264][ T280] ___sys_sendmsg+0x14e/0x1d0 [ 13.095403][ T280] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 13.095572][ T280] ? copy_msghdr_from_user+0x460/0x460 [ 13.095723][ T280] __sys_sendmsg+0x145/0x1f0 [ 13.095863][ T280] ? __sys_sendmsg_sock+0x20/0x20 [ 13.095996][ T280] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 13.096165][ T280] ? do_raw_spin_unlock+0x59/0x250 [ 13.096301][ T280] ? rcu_is_watching+0x15/0xd0 [ 13.096439][ T280] do_syscall_64+0xf3/0xfc0 [ 13.096573][ T280] ? trace_hardirqs_off+0xd/0x30 [ 13.096709][ T280] ? exc_page_fault+0xee/0x100 [ 13.096848][ T280] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.097014][ T280] RIP: 0033:0x7fd2ab9b608e [ 13.097159][ T280] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.097659][ T280] RSP: 002b:00007ffead713210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.097866][ T280] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd2ab9b608e [ 13.098064][ T280] RDX: 0000000000000000 RSI: 00007ffead7132c0 RDI: 0000000000000005 [ 13.098263][ T280] RBP: 00007ffead713220 R08: 0000000000000000 R09: 0000000000000000 [ 13.098471][ T280] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cdfd [ 13.098678][ T280] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffead713990 [ 13.098890][ T280] [ 13.098992][ T280] irq event stamp: 25577 [ 13.099092][ T280] hardirqs last enabled at (25585): [] __up_console_sem+0x5a/0x70 [ 13.099327][ T280] hardirqs last disabled at (25592): [] __up_console_sem+0x3f/0x70 [ 13.099560][ T280] softirqs last enabled at (24822): [] handle_softirqs+0x611/0x940 [ 13.099800][ T280] softirqs last disabled at (24815): [] __irq_exit_rcu+0x103/0x1c0 [ 13.100039][ T280] ---[ end trace 0000000000000000 ]--- [ 13.272471][ T281] rs5: renamed from rs4 (while UP) [ 13.277137][ T281] ------------[ cut here ]------------ [ 13.277283][ T281] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/281 [ 13.277525][ T281] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 13.277889][ T281] CPU: 0 UID: 0 PID: 281 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.278159][ T281] Tainted: [W]=WARN [ 13.278259][ T281] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.278428][ T281] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.278608][ T281] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 13.279081][ T281] RSP: 0018:ffa0000000a7f040 EFLAGS: 00010286 [ 13.279256][ T281] RAX: 00000000ffffffa6 RBX: ff11000005033c40 RCX: 1ff400000014fdce [ 13.279460][ T281] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005033cfc [ 13.279658][ T281] RBP: ff1100000a069000 R08: 1fe2200000a067a1 R09: ff1100000cd051e8 [ 13.279864][ T281] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 13.280060][ T281] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 13.280260][ T281] FS: 00007f63ba4c0840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 13.280496][ T281] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.280670][ T281] CR2: 00007f63ba7901a0 CR3: 000000000ba2f005 CR4: 0000000000771ef0 [ 13.280878][ T281] PKRU: 55555554 [ 13.280978][ T281] Call Trace: [ 13.281079][ T281] [ 13.281148][ T281] ? rcu_is_watching+0x15/0xd0 [ 13.281283][ T281] rtnetlink_event+0xe0/0x1f0 [ 13.281421][ T281] notifier_call_chain+0xb0/0x320 [ 13.281557][ T281] netif_change_name+0x412/0x8c0 [ 13.281699][ T281] ? netdev_adjacent_rename_links+0x470/0x470 [ 13.281871][ T281] ? __asan_memset+0x27/0x50 [ 13.282009][ T281] do_setlink.isra.0+0x1d77/0x2750 [ 13.282146][ T281] ? rtnl_link_get_size+0x350/0x350 [ 13.282281][ T281] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 13.282451][ T281] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.282587][ T281] ? validate_chain+0x38b/0xc20 [ 13.282719][ T281] ? rcu_read_lock_any_held+0x66/0x90 [ 13.282855][ T281] ? stack_depot_save_flags+0x367/0x770 [ 13.282988][ T281] ? __kernel_text_address+0x12/0x30 [ 13.283119][ T281] ? __lock_acquire+0x508/0xc10 [ 13.283255][ T281] ? lock_acquire.part.0+0xbc/0x260 [ 13.283389][ T281] ? rtnl_newlink+0x883/0xef0 [ 13.283522][ T281] ? rcu_is_watching+0x15/0xd0 [ 13.283659][ T281] ? lock_acquire+0x134/0x160 [ 13.283792][ T281] ? rcu_is_watching+0x15/0xd0 [ 13.283939][ T281] ? rcu_is_watching+0x15/0xd0 [ 13.284075][ T281] ? trace_contention_end+0xb3/0x1a0 [ 13.284211][ T281] ? __mutex_lock+0x1db/0x2010 [ 13.284352][ T281] ? __mutex_lock+0x9b2/0x2010 [ 13.284484][ T281] ? rtnl_newlink+0x883/0xef0 [ 13.284623][ T281] ? ww_mutex_lock+0x160/0x160 [ 13.284756][ T281] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.284898][ T281] ? __rtnl_newlink+0x3fa/0xa50 [ 13.285033][ T281] rtnl_newlink+0x8d1/0xef0 [ 13.285167][ T281] ? lock_acquire.part.0+0xbc/0x260 [ 13.285299][ T281] ? find_held_lock+0x2b/0x80 [ 13.285436][ T281] ? __rtnl_newlink+0xa50/0xa50 [ 13.285567][ T281] ? mark_usage+0x61/0x170 [ 13.285706][ T281] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.285848][ T281] ? lock_acquire.part.0+0xbc/0x260 [ 13.285980][ T281] ? find_held_lock+0x2b/0x80 [ 13.286112][ T281] ? __rtnl_newlink+0xa50/0xa50 [ 13.286246][ T281] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.286387][ T281] ? __rtnl_newlink+0xa50/0xa50 [ 13.286522][ T281] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.286660][ T281] ? validate_chain+0x38b/0xc20 [ 13.286793][ T281] ? rtnl_link_fill+0x920/0x920 [ 13.286930][ T281] ? __lock_acquire+0x508/0xc10 [ 13.287064][ T281] ? lock_acquire.part.0+0xbc/0x260 [ 13.287196][ T281] ? find_held_lock+0x2b/0x80 [ 13.287336][ T281] netlink_rcv_skb+0x14e/0x3a0 [ 13.287471][ T281] ? rtnl_link_fill+0x920/0x920 [ 13.287609][ T281] ? netlink_ack+0xcf0/0xcf0 [ 13.287746][ T281] ? netlink_deliver_tap+0xc5/0x330 [ 13.287883][ T281] ? netlink_deliver_tap+0x13c/0x330 [ 13.288019][ T281] netlink_unicast+0x486/0x750 [ 13.288153][ T281] ? netlink_attachskb+0x810/0x810 [ 13.288289][ T281] ? __lock_acquire+0x508/0xc10 [ 13.288427][ T281] ? __lock_acquire+0x4b1/0xc10 [ 13.288561][ T281] netlink_sendmsg+0x735/0xc60 [ 13.288700][ T281] ? netlink_unicast+0x750/0x750 [ 13.288834][ T281] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.288972][ T281] ? __might_fault+0x97/0x140 [ 13.289108][ T281] ? __might_fault+0x97/0x140 [ 13.289243][ T281] ____sys_sendmsg+0x419/0x850 [ 13.289380][ T281] ? copy_msghdr_from_user+0x2a0/0x460 [ 13.289511][ T281] ? get_timestamp.constprop.0+0x390/0x390 [ 13.289679][ T281] ? move_addr_to_kernel+0xf0/0xf0 [ 13.289815][ T281] ? stack_depot_save_flags+0x367/0x770 [ 13.289952][ T281] ? validate_chain+0x38b/0xc20 [ 13.290086][ T281] ___sys_sendmsg+0x14e/0x1d0 [ 13.290218][ T281] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 13.290387][ T281] ? copy_msghdr_from_user+0x460/0x460 [ 13.290532][ T281] __sys_sendmsg+0x145/0x1f0 [ 13.290671][ T281] ? __sys_sendmsg_sock+0x20/0x20 [ 13.290808][ T281] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 13.290983][ T281] ? do_raw_spin_unlock+0x59/0x250 [ 13.291115][ T281] ? rcu_is_watching+0x15/0xd0 [ 13.291249][ T281] do_syscall_64+0xf3/0xfc0 [ 13.291384][ T281] ? trace_hardirqs_off+0xd/0x30 [ 13.291516][ T281] ? exc_page_fault+0xee/0x100 [ 13.291654][ T281] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.291823][ T281] RIP: 0033:0x7f63ba6fa08e [ 13.291973][ T281] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.292456][ T281] RSP: 002b:00007ffcc05ad3e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.292659][ T281] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f63ba6fa08e [ 13.292864][ T281] RDX: 0000000000000000 RSI: 00007ffcc05ad490 RDI: 0000000000000005 [ 13.293063][ T281] RBP: 00007ffcc05ad3f0 R08: 0000000000000000 R09: 0000000000000000 [ 13.293263][ T281] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cdfd [ 13.293464][ T281] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc05adb60 [ 13.293672][ T281] [ 13.293770][ T281] irq event stamp: 19911 [ 13.293878][ T281] hardirqs last enabled at (19919): [] __up_console_sem+0x5a/0x70 [ 13.294109][ T281] hardirqs last disabled at (19926): [] __up_console_sem+0x3f/0x70 [ 13.294349][ T281] softirqs last enabled at (19156): [] handle_softirqs+0x611/0x940 [ 13.294579][ T281] softirqs last disabled at (19149): [] __irq_exit_rcu+0x103/0x1c0 [ 13.294815][ T281] ---[ end trace 0000000000000000 ]--- [ 13.584090][ T283] rc6: renamed from rc5 (while UP) [ 13.592384][ T283] ------------[ cut here ]------------ [ 13.593777][ T283] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/283 [ 13.594209][ T283] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 13.594817][ T283] CPU: 3 UID: 0 PID: 283 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.595271][ T283] Tainted: [W]=WARN [ 13.595459][ T283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.595771][ T283] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.596088][ T283] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 13.596905][ T283] RSP: 0018:ffa0000000a8f040 EFLAGS: 00010286 [ 13.597213][ T283] RAX: 00000000ffffffa6 RBX: ff1100000bb12740 RCX: 1ff4000000151dce [ 13.597595][ T283] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb127fc [ 13.597928][ T283] RBP: ff11000007f54000 R08: 1fe2200001762501 R09: ff1100000cb68b68 [ 13.598310][ T283] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 13.598693][ T283] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 13.599062][ T283] FS: 00007f43f14ad840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 13.599491][ T283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.599805][ T283] CR2: 00000000133ff988 CR3: 000000000c8aa002 CR4: 0000000000771ef0 [ 13.600139][ T283] PKRU: 55555554 [ 13.600310][ T283] Call Trace: [ 13.600484][ T283] [ 13.600615][ T283] ? rcu_is_watching+0x15/0xd0 [ 13.600858][ T283] rtnetlink_event+0xe0/0x1f0 [ 13.601100][ T283] notifier_call_chain+0xb0/0x320 [ 13.601355][ T283] netif_change_name+0x412/0x8c0 [ 13.601589][ T283] ? netdev_adjacent_rename_links+0x470/0x470 [ 13.601870][ T283] ? __asan_memset+0x27/0x50 [ 13.602125][ T283] do_setlink.isra.0+0x1d77/0x2750 [ 13.602385][ T283] ? rtnl_link_get_size+0x350/0x350 [ 13.602643][ T283] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 13.602952][ T283] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.603193][ T283] ? validate_chain+0x38b/0xc20 [ 13.603442][ T283] ? rcu_read_lock_any_held+0x66/0x90 [ 13.603688][ T283] ? stack_depot_save_flags+0x367/0x770 [ 13.603935][ T283] ? __kernel_text_address+0x12/0x30 [ 13.604152][ T283] ? __lock_acquire+0x508/0xc10 [ 13.604405][ T283] ? lock_acquire.part.0+0xbc/0x260 [ 13.604652][ T283] ? rtnl_newlink+0x883/0xef0 [ 13.604899][ T283] ? rcu_is_watching+0x15/0xd0 [ 13.605137][ T283] ? lock_acquire+0x134/0x160 [ 13.605363][ T283] ? rcu_is_watching+0x15/0xd0 [ 13.605596][ T283] ? rcu_is_watching+0x15/0xd0 [ 13.605823][ T283] ? trace_contention_end+0xb3/0x1a0 [ 13.606062][ T283] ? __mutex_lock+0x1db/0x2010 [ 13.606300][ T283] ? __mutex_lock+0x9b2/0x2010 [ 13.606549][ T283] ? rtnl_newlink+0x883/0xef0 [ 13.606773][ T283] ? ww_mutex_lock+0x160/0x160 [ 13.607014][ T283] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.607248][ T283] ? __rtnl_newlink+0x3fa/0xa50 [ 13.607496][ T283] rtnl_newlink+0x8d1/0xef0 [ 13.607719][ T283] ? lock_acquire.part.0+0xbc/0x260 [ 13.607957][ T283] ? find_held_lock+0x2b/0x80 [ 13.608200][ T283] ? __rtnl_newlink+0xa50/0xa50 [ 13.608442][ T283] ? mark_usage+0x61/0x170 [ 13.608677][ T283] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.608910][ T283] ? lock_acquire.part.0+0xbc/0x260 [ 13.609149][ T283] ? find_held_lock+0x2b/0x80 [ 13.609373][ T283] ? __rtnl_newlink+0xa50/0xa50 [ 13.609619][ T283] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.609863][ T283] ? __rtnl_newlink+0xa50/0xa50 [ 13.610118][ T283] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.610364][ T283] ? validate_chain+0x38b/0xc20 [ 13.610589][ T283] ? rtnl_link_fill+0x920/0x920 [ 13.610818][ T283] ? __lock_acquire+0x508/0xc10 [ 13.611060][ T283] ? lock_acquire.part.0+0xbc/0x260 [ 13.611312][ T283] ? find_held_lock+0x2b/0x80 [ 13.611568][ T283] netlink_rcv_skb+0x14e/0x3a0 [ 13.611828][ T283] ? rtnl_link_fill+0x920/0x920 [ 13.612049][ T283] ? netlink_ack+0xcf0/0xcf0 [ 13.612208][ T283] ? netlink_deliver_tap+0xc5/0x330 [ 13.612347][ T283] ? netlink_deliver_tap+0x13c/0x330 [ 13.612483][ T283] netlink_unicast+0x486/0x750 [ 13.612621][ T283] ? netlink_attachskb+0x810/0x810 [ 13.612756][ T283] ? __lock_acquire+0x508/0xc10 [ 13.612921][ T283] ? __lock_acquire+0x4b1/0xc10 [ 13.613059][ T283] netlink_sendmsg+0x735/0xc60 [ 13.613193][ T283] ? netlink_unicast+0x750/0x750 [ 13.613332][ T283] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.613470][ T283] ? __might_fault+0x97/0x140 [ 13.613612][ T283] ? __might_fault+0x97/0x140 [ 13.613766][ T283] ____sys_sendmsg+0x419/0x850 [ 13.613920][ T283] ? copy_msghdr_from_user+0x2a0/0x460 [ 13.614052][ T283] ? get_timestamp.constprop.0+0x390/0x390 [ 13.614215][ T283] ? move_addr_to_kernel+0xf0/0xf0 [ 13.614351][ T283] ? stack_depot_save_flags+0x367/0x770 [ 13.614484][ T283] ? validate_chain+0x38b/0xc20 [ 13.614622][ T283] ___sys_sendmsg+0x14e/0x1d0 [ 13.614756][ T283] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 13.615000][ T283] ? copy_msghdr_from_user+0x460/0x460 [ 13.615203][ T283] __sys_sendmsg+0x145/0x1f0 [ 13.615342][ T283] ? __sys_sendmsg_sock+0x20/0x20 [ 13.615473][ T283] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 13.615646][ T283] ? do_raw_spin_unlock+0x59/0x250 [ 13.615779][ T283] ? rcu_is_watching+0x15/0xd0 [ 13.615924][ T283] do_syscall_64+0xf3/0xfc0 [ 13.616059][ T283] ? trace_hardirqs_off+0xd/0x30 [ 13.616191][ T283] ? exc_page_fault+0xee/0x100 [ 13.616332][ T283] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.616497][ T283] RIP: 0033:0x7f43f16e708e [ 13.616643][ T283] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.617116][ T283] RSP: 002b:00007ffed88f6860 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.617325][ T283] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f43f16e708e [ 13.617522][ T283] RDX: 0000000000000000 RSI: 00007ffed88f6910 RDI: 0000000000000005 [ 13.617723][ T283] RBP: 00007ffed88f6870 R08: 0000000000000000 R09: 0000000000000000 [ 13.617927][ T283] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cdfd [ 13.618127][ T283] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed88f6fe0 [ 13.618342][ T283] [ 13.618442][ T283] irq event stamp: 33271 [ 13.618542][ T283] hardirqs last enabled at (33279): [] __up_console_sem+0x5a/0x70 [ 13.618780][ T283] hardirqs last disabled at (33288): [] __up_console_sem+0x3f/0x70 [ 13.619169][ T283] softirqs last enabled at (32450): [] handle_softirqs+0x611/0x940 [ 13.619628][ T283] softirqs last disabled at (32443): [] __irq_exit_rcu+0x103/0x1c0 [ 13.620061][ T283] ---[ end trace 0000000000000000 ]--- [ 13.803778][ T285] rs6: renamed from rs5 (while UP) [ 13.808047][ T285] ------------[ cut here ]------------ [ 13.808193][ T285] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/285 [ 13.808437][ T285] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 13.808804][ T285] CPU: 3 UID: 0 PID: 285 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.809079][ T285] Tainted: [W]=WARN [ 13.809181][ T285] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.809354][ T285] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.809528][ T285] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 13.810014][ T285] RSP: 0018:ffa0000000a9f040 EFLAGS: 00010286 [ 13.810187][ T285] RAX: 00000000ffffffa6 RBX: ff1100000c06d1c0 RCX: 1ff4000000153dce [ 13.810390][ T285] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c06d27c [ 13.810591][ T285] RBP: ff1100000a069000 R08: 1fe220000180da51 R09: ff110000134e0b68 [ 13.810791][ T285] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 13.811000][ T285] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 13.811201][ T285] FS: 00007fc353b83840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 13.811439][ T285] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.811612][ T285] CR2: 000000003c403988 CR3: 000000000c1d7005 CR4: 0000000000771ef0 [ 13.811815][ T285] PKRU: 55555554 [ 13.811916][ T285] Call Trace: [ 13.812015][ T285] [ 13.812085][ T285] ? rcu_is_watching+0x15/0xd0 [ 13.812221][ T285] rtnetlink_event+0xe0/0x1f0 [ 13.812360][ T285] notifier_call_chain+0xb0/0x320 [ 13.812497][ T285] netif_change_name+0x412/0x8c0 [ 13.812645][ T285] ? netdev_adjacent_rename_links+0x470/0x470 [ 13.812812][ T285] ? __asan_memset+0x27/0x50 [ 13.812951][ T285] do_setlink.isra.0+0x1d77/0x2750 [ 13.813084][ T285] ? rtnl_link_get_size+0x350/0x350 [ 13.813218][ T285] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 13.813392][ T285] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.813527][ T285] ? validate_chain+0x38b/0xc20 [ 13.813665][ T285] ? rcu_read_lock_any_held+0x66/0x90 [ 13.813796][ T285] ? stack_depot_save_flags+0x367/0x770 [ 13.813934][ T285] ? __kernel_text_address+0x12/0x30 [ 13.814070][ T285] ? __lock_acquire+0x508/0xc10 [ 13.814205][ T285] ? lock_acquire.part.0+0xbc/0x260 [ 13.814341][ T285] ? rtnl_newlink+0x883/0xef0 [ 13.814474][ T285] ? rcu_is_watching+0x15/0xd0 [ 13.814611][ T285] ? lock_acquire+0x134/0x160 [ 13.814743][ T285] ? rcu_is_watching+0x15/0xd0 [ 13.814882][ T285] ? rcu_is_watching+0x15/0xd0 [ 13.815014][ T285] ? trace_contention_end+0xb3/0x1a0 [ 13.815148][ T285] ? __mutex_lock+0x1db/0x2010 [ 13.815284][ T285] ? __mutex_lock+0x9b2/0x2010 [ 13.815423][ T285] ? rtnl_newlink+0x883/0xef0 [ 13.815557][ T285] ? ww_mutex_lock+0x160/0x160 [ 13.815693][ T285] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.815829][ T285] ? __rtnl_newlink+0x3fa/0xa50 [ 13.815969][ T285] rtnl_newlink+0x8d1/0xef0 [ 13.816104][ T285] ? lock_acquire.part.0+0xbc/0x260 [ 13.816237][ T285] ? find_held_lock+0x2b/0x80 [ 13.816375][ T285] ? __rtnl_newlink+0xa50/0xa50 [ 13.816506][ T285] ? mark_usage+0x61/0x170 [ 13.816641][ T285] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.816774][ T285] ? lock_acquire.part.0+0xbc/0x260 [ 13.816913][ T285] ? find_held_lock+0x2b/0x80 [ 13.817044][ T285] ? __rtnl_newlink+0xa50/0xa50 [ 13.817180][ T285] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.817319][ T285] ? __rtnl_newlink+0xa50/0xa50 [ 13.817452][ T285] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.817600][ T285] ? validate_chain+0x38b/0xc20 [ 13.817734][ T285] ? rtnl_link_fill+0x920/0x920 [ 13.817873][ T285] ? __lock_acquire+0x508/0xc10 [ 13.818006][ T285] ? lock_acquire.part.0+0xbc/0x260 [ 13.818138][ T285] ? find_held_lock+0x2b/0x80 [ 13.818276][ T285] netlink_rcv_skb+0x14e/0x3a0 [ 13.818414][ T285] ? rtnl_link_fill+0x920/0x920 [ 13.818546][ T285] ? netlink_ack+0xcf0/0xcf0 [ 13.818687][ T285] ? netlink_deliver_tap+0xc5/0x330 [ 13.818821][ T285] ? netlink_deliver_tap+0x13c/0x330 [ 13.818962][ T285] netlink_unicast+0x486/0x750 [ 13.819095][ T285] ? netlink_attachskb+0x810/0x810 [ 13.819227][ T285] ? __lock_acquire+0x508/0xc10 [ 13.819365][ T285] ? __lock_acquire+0x4b1/0xc10 [ 13.819498][ T285] netlink_sendmsg+0x735/0xc60 [ 13.819642][ T285] ? netlink_unicast+0x750/0x750 [ 13.819776][ T285] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.819915][ T285] ? __might_fault+0x97/0x140 [ 13.820050][ T285] ? __might_fault+0x97/0x140 [ 13.820184][ T285] ____sys_sendmsg+0x419/0x850 [ 13.820324][ T285] ? copy_msghdr_from_user+0x2a0/0x460 [ 13.820457][ T285] ? get_timestamp.constprop.0+0x390/0x390 [ 13.820624][ T285] ? move_addr_to_kernel+0xf0/0xf0 [ 13.820756][ T285] ? stack_depot_save_flags+0x367/0x770 [ 13.820894][ T285] ? validate_chain+0x38b/0xc20 [ 13.821026][ T285] ___sys_sendmsg+0x14e/0x1d0 [ 13.821156][ T285] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 13.821327][ T285] ? copy_msghdr_from_user+0x460/0x460 [ 13.821473][ T285] __sys_sendmsg+0x145/0x1f0 [ 13.821609][ T285] ? __sys_sendmsg_sock+0x20/0x20 [ 13.821738][ T285] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 13.821912][ T285] ? do_raw_spin_unlock+0x59/0x250 [ 13.822043][ T285] ? rcu_is_watching+0x15/0xd0 [ 13.822176][ T285] do_syscall_64+0xf3/0xfc0 [ 13.822316][ T285] ? trace_hardirqs_off+0xd/0x30 [ 13.822451][ T285] ? exc_page_fault+0xee/0x100 [ 13.822590][ T285] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.822760][ T285] RIP: 0033:0x7fc353dbd08e [ 13.822910][ T285] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.823391][ T285] RSP: 002b:00007fffdcce8c10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.823595][ T285] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc353dbd08e [ 13.823796][ T285] RDX: 0000000000000000 RSI: 00007fffdcce8cc0 RDI: 0000000000000005 [ 13.823998][ T285] RBP: 00007fffdcce8c20 R08: 0000000000000000 R09: 0000000000000000 [ 13.824197][ T285] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cdfe [ 13.824398][ T285] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffdcce9390 [ 13.824604][ T285] [ 13.824706][ T285] irq event stamp: 19957 [ 13.824808][ T285] hardirqs last enabled at (19965): [] __up_console_sem+0x5a/0x70 [ 13.825040][ T285] hardirqs last disabled at (19972): [] __up_console_sem+0x3f/0x70 [ 13.825270][ T285] softirqs last enabled at (19566): [] handle_softirqs+0x611/0x940 [ 13.825503][ T285] softirqs last disabled at (19559): [] __irq_exit_rcu+0x103/0x1c0 [ 13.825739][ T285] ---[ end trace 0000000000000000 ]--- [ 14.000932][ T287] rc7: renamed from rc6 (while UP) [ 14.007503][ T287] ------------[ cut here ]------------ [ 14.007674][ T287] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/287 [ 14.007920][ T287] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 14.008269][ T287] CPU: 3 UID: 0 PID: 287 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.008543][ T287] Tainted: [W]=WARN [ 14.008650][ T287] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.008820][ T287] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.009002][ T287] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 14.009474][ T287] RSP: 0018:ffa0000000aaf040 EFLAGS: 00010286 [ 14.009655][ T287] RAX: 00000000ffffffa6 RBX: ff1100000ae1f380 RCX: 1ff4000000155dce [ 14.009862][ T287] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ae1f43c [ 14.010057][ T287] RBP: ff11000007f54000 R08: 1fe22000015c3e89 R09: ff11000013480b68 [ 14.010257][ T287] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 14.010459][ T287] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 14.010666][ T287] FS: 00007f8c10c1e840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 14.010907][ T287] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.011074][ T287] CR2: 000000000daab988 CR3: 000000000b812002 CR4: 0000000000771ef0 [ 14.011277][ T287] PKRU: 55555554 [ 14.011382][ T287] Call Trace: [ 14.011482][ T287] [ 14.011552][ T287] ? rcu_is_watching+0x15/0xd0 [ 14.011690][ T287] rtnetlink_event+0xe0/0x1f0 [ 14.011829][ T287] notifier_call_chain+0xb0/0x320 [ 14.011976][ T287] netif_change_name+0x412/0x8c0 [ 14.012111][ T287] ? netdev_adjacent_rename_links+0x470/0x470 [ 14.012282][ T287] ? __asan_memset+0x27/0x50 [ 14.012425][ T287] do_setlink.isra.0+0x1d77/0x2750 [ 14.012562][ T287] ? rtnl_link_get_size+0x350/0x350 [ 14.012703][ T287] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 14.012874][ T287] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.013006][ T287] ? validate_chain+0x38b/0xc20 [ 14.013138][ T287] ? rcu_read_lock_any_held+0x66/0x90 [ 14.013274][ T287] ? stack_depot_save_flags+0x367/0x770 [ 14.013415][ T287] ? __kernel_text_address+0x12/0x30 [ 14.013546][ T287] ? __lock_acquire+0x508/0xc10 [ 14.013683][ T287] ? lock_acquire.part.0+0xbc/0x260 [ 14.013817][ T287] ? rtnl_newlink+0x883/0xef0 [ 14.013954][ T287] ? rcu_is_watching+0x15/0xd0 [ 14.014086][ T287] ? lock_acquire+0x134/0x160 [ 14.014217][ T287] ? rcu_is_watching+0x15/0xd0 [ 14.014353][ T287] ? rcu_is_watching+0x15/0xd0 [ 14.014482][ T287] ? trace_contention_end+0xb3/0x1a0 [ 14.014621][ T287] ? __mutex_lock+0x1db/0x2010 [ 14.014754][ T287] ? __mutex_lock+0x9b2/0x2010 [ 14.014892][ T287] ? rtnl_newlink+0x883/0xef0 [ 14.015025][ T287] ? ww_mutex_lock+0x160/0x160 [ 14.015155][ T287] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.015297][ T287] ? __rtnl_newlink+0x3fa/0xa50 [ 14.015433][ T287] rtnl_newlink+0x8d1/0xef0 [ 14.015567][ T287] ? lock_acquire.part.0+0xbc/0x260 [ 14.015701][ T287] ? find_held_lock+0x2b/0x80 [ 14.015843][ T287] ? __rtnl_newlink+0xa50/0xa50 [ 14.015975][ T287] ? mark_usage+0x61/0x170 [ 14.016109][ T287] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.016249][ T287] ? lock_acquire.part.0+0xbc/0x260 [ 14.016385][ T287] ? find_held_lock+0x2b/0x80 [ 14.016516][ T287] ? __rtnl_newlink+0xa50/0xa50 [ 14.016652][ T287] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.016789][ T287] ? __rtnl_newlink+0xa50/0xa50 [ 14.016928][ T287] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.017063][ T287] ? validate_chain+0x38b/0xc20 [ 14.017195][ T287] ? rtnl_link_fill+0x920/0x920 [ 14.017332][ T287] ? __lock_acquire+0x508/0xc10 [ 14.017466][ T287] ? lock_acquire.part.0+0xbc/0x260 [ 14.017604][ T287] ? find_held_lock+0x2b/0x80 [ 14.017741][ T287] netlink_rcv_skb+0x14e/0x3a0 [ 14.017881][ T287] ? rtnl_link_fill+0x920/0x920 [ 14.018014][ T287] ? netlink_ack+0xcf0/0xcf0 [ 14.018150][ T287] ? netlink_deliver_tap+0xc5/0x330 [ 14.018287][ T287] ? netlink_deliver_tap+0x13c/0x330 [ 14.018427][ T287] netlink_unicast+0x486/0x750 [ 14.018560][ T287] ? netlink_attachskb+0x810/0x810 [ 14.018696][ T287] ? __lock_acquire+0x508/0xc10 [ 14.018828][ T287] ? __lock_acquire+0x4b1/0xc10 [ 14.018965][ T287] netlink_sendmsg+0x735/0xc60 [ 14.019099][ T287] ? netlink_unicast+0x750/0x750 [ 14.019231][ T287] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.019368][ T287] ? __might_fault+0x97/0x140 [ 14.019502][ T287] ? __might_fault+0x97/0x140 [ 14.019639][ T287] ____sys_sendmsg+0x419/0x850 [ 14.019772][ T287] ? copy_msghdr_from_user+0x2a0/0x460 [ 14.019911][ T287] ? get_timestamp.constprop.0+0x390/0x390 [ 14.020073][ T287] ? move_addr_to_kernel+0xf0/0xf0 [ 14.020208][ T287] ? stack_depot_save_flags+0x367/0x770 [ 14.020348][ T287] ? validate_chain+0x38b/0xc20 [ 14.020484][ T287] ___sys_sendmsg+0x14e/0x1d0 [ 14.020621][ T287] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 14.020789][ T287] ? copy_msghdr_from_user+0x460/0x460 [ 14.020942][ T287] __sys_sendmsg+0x145/0x1f0 [ 14.021076][ T287] ? __sys_sendmsg_sock+0x20/0x20 [ 14.021209][ T287] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 14.021383][ T287] ? do_raw_spin_unlock+0x59/0x250 [ 14.021516][ T287] ? rcu_is_watching+0x15/0xd0 [ 14.021653][ T287] do_syscall_64+0xf3/0xfc0 [ 14.021790][ T287] ? trace_hardirqs_off+0xd/0x30 [ 14.021929][ T287] ? exc_page_fault+0xee/0x100 [ 14.022061][ T287] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.022228][ T287] RIP: 0033:0x7f8c10e5808e [ 14.022374][ T287] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.022856][ T287] RSP: 002b:00007ffdfefd7df0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.023056][ T287] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8c10e5808e [ 14.023257][ T287] RDX: 0000000000000000 RSI: 00007ffdfefd7ea0 RDI: 0000000000000005 [ 14.023459][ T287] RBP: 00007ffdfefd7e00 R08: 0000000000000000 R09: 0000000000000000 [ 14.023664][ T287] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cdfe [ 14.023869][ T287] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfefd8570 [ 14.024074][ T287] [ 14.024177][ T287] irq event stamp: 21933 [ 14.024279][ T287] hardirqs last enabled at (21941): [] __up_console_sem+0x5a/0x70 [ 14.024517][ T287] hardirqs last disabled at (21948): [] __up_console_sem+0x3f/0x70 [ 14.024761][ T287] softirqs last enabled at (21118): [] handle_softirqs+0x611/0x940 [ 14.024996][ T287] softirqs last disabled at (21109): [] __irq_exit_rcu+0x103/0x1c0 [ 14.025230][ T287] ---[ end trace 0000000000000000 ]--- [ 14.179778][ T289] rs7: renamed from rs6 (while UP) [ 14.185712][ T289] ------------[ cut here ]------------ [ 14.185867][ T289] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/289 [ 14.186106][ T289] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 14.186461][ T289] CPU: 3 UID: 0 PID: 289 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.187274][ T289] Tainted: [W]=WARN [ 14.187382][ T289] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.187547][ T289] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.187792][ T289] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 14.188271][ T289] RSP: 0018:ffa0000000abf040 EFLAGS: 00010286 [ 14.188446][ T289] RAX: 00000000ffffffa6 RBX: ff1100000ae55a80 RCX: 1ff4000000157dce [ 14.188700][ T289] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ae55b3c [ 14.188905][ T289] RBP: ff1100000a069000 R08: 1fe22000015cab69 R09: ff1100000ce18b68 [ 14.189103][ T289] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 14.189312][ T289] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 14.189510][ T289] FS: 00007f56afbfd840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 14.189811][ T289] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.190040][ T289] CR2: 000000003b3bb988 CR3: 00000000104cf005 CR4: 0000000000771ef0 [ 14.190240][ T289] PKRU: 55555554 [ 14.190348][ T289] Call Trace: [ 14.190447][ T289] [ 14.190517][ T289] ? rcu_is_watching+0x15/0xd0 [ 14.190659][ T289] rtnetlink_event+0xe0/0x1f0 [ 14.190797][ T289] notifier_call_chain+0xb0/0x320 [ 14.190943][ T289] netif_change_name+0x412/0x8c0 [ 14.191081][ T289] ? netdev_adjacent_rename_links+0x470/0x470 [ 14.191248][ T289] ? __asan_memset+0x27/0x50 [ 14.191389][ T289] do_setlink.isra.0+0x1d77/0x2750 [ 14.191524][ T289] ? rtnl_link_get_size+0x350/0x350 [ 14.191665][ T289] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 14.191831][ T289] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.191969][ T289] ? validate_chain+0x38b/0xc20 [ 14.192102][ T289] ? rcu_read_lock_any_held+0x66/0x90 [ 14.192234][ T289] ? stack_depot_save_flags+0x367/0x770 [ 14.192373][ T289] ? __kernel_text_address+0x12/0x30 [ 14.192506][ T289] ? __lock_acquire+0x508/0xc10 [ 14.192646][ T289] ? lock_acquire.part.0+0xbc/0x260 [ 14.192779][ T289] ? rtnl_newlink+0x883/0xef0 [ 14.192923][ T289] ? rcu_is_watching+0x15/0xd0 [ 14.193054][ T289] ? lock_acquire+0x134/0x160 [ 14.193187][ T289] ? rcu_is_watching+0x15/0xd0 [ 14.193325][ T289] ? rcu_is_watching+0x15/0xd0 [ 14.193456][ T289] ? trace_contention_end+0xb3/0x1a0 [ 14.193595][ T289] ? __mutex_lock+0x1db/0x2010 [ 14.193728][ T289] ? __mutex_lock+0x9b2/0x2010 [ 14.193866][ T289] ? rtnl_newlink+0x883/0xef0 [ 14.194000][ T289] ? ww_mutex_lock+0x160/0x160 [ 14.194129][ T289] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.194265][ T289] ? __rtnl_newlink+0x3fa/0xa50 [ 14.194408][ T289] rtnl_newlink+0x8d1/0xef0 [ 14.194541][ T289] ? lock_acquire.part.0+0xbc/0x260 [ 14.194683][ T289] ? find_held_lock+0x2b/0x80 [ 14.194819][ T289] ? __rtnl_newlink+0xa50/0xa50 [ 14.194959][ T289] ? mark_usage+0x61/0x170 [ 14.195097][ T289] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.195234][ T289] ? lock_acquire.part.0+0xbc/0x260 [ 14.195371][ T289] ? find_held_lock+0x2b/0x80 [ 14.195504][ T289] ? __rtnl_newlink+0xa50/0xa50 [ 14.195643][ T289] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.195777][ T289] ? __rtnl_newlink+0xa50/0xa50 [ 14.195913][ T289] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.196049][ T289] ? validate_chain+0x38b/0xc20 [ 14.196185][ T289] ? rtnl_link_fill+0x920/0x920 [ 14.196322][ T289] ? __lock_acquire+0x508/0xc10 [ 14.196456][ T289] ? lock_acquire.part.0+0xbc/0x260 [ 14.196591][ T289] ? find_held_lock+0x2b/0x80 [ 14.196724][ T289] netlink_rcv_skb+0x14e/0x3a0 [ 14.196863][ T289] ? rtnl_link_fill+0x920/0x920 [ 14.196995][ T289] ? netlink_ack+0xcf0/0xcf0 [ 14.197132][ T289] ? netlink_deliver_tap+0xc5/0x330 [ 14.197269][ T289] ? netlink_deliver_tap+0x13c/0x330 [ 14.197407][ T289] netlink_unicast+0x486/0x750 [ 14.197545][ T289] ? netlink_attachskb+0x810/0x810 [ 14.197683][ T289] ? __lock_acquire+0x508/0xc10 [ 14.197818][ T289] ? __lock_acquire+0x4b1/0xc10 [ 14.197956][ T289] netlink_sendmsg+0x735/0xc60 [ 14.198090][ T289] ? netlink_unicast+0x750/0x750 [ 14.198223][ T289] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.198362][ T289] ? __might_fault+0x97/0x140 [ 14.198495][ T289] ? __might_fault+0x97/0x140 [ 14.198630][ T289] ____sys_sendmsg+0x419/0x850 [ 14.198763][ T289] ? copy_msghdr_from_user+0x2a0/0x460 [ 14.198905][ T289] ? get_timestamp.constprop.0+0x390/0x390 [ 14.199070][ T289] ? move_addr_to_kernel+0xf0/0xf0 [ 14.199205][ T289] ? stack_depot_save_flags+0x367/0x770 [ 14.199343][ T289] ? validate_chain+0x38b/0xc20 [ 14.199477][ T289] ___sys_sendmsg+0x14e/0x1d0 [ 14.199611][ T289] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 14.199777][ T289] ? copy_msghdr_from_user+0x460/0x460 [ 14.199930][ T289] __sys_sendmsg+0x145/0x1f0 [ 14.200063][ T289] ? __sys_sendmsg_sock+0x20/0x20 [ 14.200198][ T289] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 14.200368][ T289] ? do_raw_spin_unlock+0x59/0x250 [ 14.200500][ T289] ? rcu_is_watching+0x15/0xd0 [ 14.200641][ T289] do_syscall_64+0xf3/0xfc0 [ 14.200772][ T289] ? trace_hardirqs_off+0xd/0x30 [ 14.200913][ T289] ? exc_page_fault+0xee/0x100 [ 14.201045][ T289] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.201213][ T289] RIP: 0033:0x7f56afe3708e [ 14.201359][ T289] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.201845][ T289] RSP: 002b:00007fffa9c66a70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.202044][ T289] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f56afe3708e [ 14.202244][ T289] RDX: 0000000000000000 RSI: 00007fffa9c66b20 RDI: 0000000000000005 [ 14.202455][ T289] RBP: 00007fffa9c66a80 R08: 0000000000000000 R09: 0000000000000000 [ 14.202661][ T289] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cdfe [ 14.202863][ T289] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa9c671f0 [ 14.203066][ T289] [ 14.203165][ T289] irq event stamp: 15741 [ 14.203268][ T289] hardirqs last enabled at (15749): [] __up_console_sem+0x5a/0x70 [ 14.203503][ T289] hardirqs last disabled at (15756): [] __up_console_sem+0x3f/0x70 [ 14.203734][ T289] softirqs last enabled at (15268): [] handle_softirqs+0x611/0x940 [ 14.203970][ T289] softirqs last disabled at (15257): [] __irq_exit_rcu+0x103/0x1c0 [ 14.204202][ T289] ---[ end trace 0000000000000000 ]--- [ 14.358417][ T290] rc8: renamed from rc7 (while UP) [ 14.369657][ T290] ------------[ cut here ]------------ [ 14.369809][ T290] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/290 [ 14.370057][ T290] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 14.370412][ T290] CPU: 3 UID: 0 PID: 290 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.370691][ T290] Tainted: [W]=WARN [ 14.370792][ T290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.370966][ T290] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.371141][ T290] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 14.371628][ T290] RSP: 0018:ffa0000000acf040 EFLAGS: 00010286 [ 14.371800][ T290] RAX: 00000000ffffffa6 RBX: ff11000004d51700 RCX: 1ff4000000159dce [ 14.372002][ T290] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004d517bc [ 14.372204][ T290] RBP: ff11000007f54000 R08: 1fe22000009aa2f9 R09: ff1100000ad151e8 [ 14.372409][ T290] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 14.372614][ T290] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 14.372814][ T290] FS: 00007f3839bb2840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 14.373048][ T290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.373215][ T290] CR2: 00007f3839e821a0 CR3: 000000000ccd4002 CR4: 0000000000771ef0 [ 14.373422][ T290] PKRU: 55555554 [ 14.373523][ T290] Call Trace: [ 14.373627][ T290] [ 14.373698][ T290] ? rcu_is_watching+0x15/0xd0 [ 14.373843][ T290] rtnetlink_event+0xe0/0x1f0 [ 14.373978][ T290] notifier_call_chain+0xb0/0x320 [ 14.374114][ T290] netif_change_name+0x412/0x8c0 [ 14.374253][ T290] ? netdev_adjacent_rename_links+0x470/0x470 [ 14.374423][ T290] ? __asan_memset+0x27/0x50 [ 14.374558][ T290] do_setlink.isra.0+0x1d77/0x2750 [ 14.374699][ T290] ? rtnl_link_get_size+0x350/0x350 [ 14.374836][ T290] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 14.375005][ T290] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.375139][ T290] ? validate_chain+0x38b/0xc20 [ 14.375279][ T290] ? rcu_read_lock_any_held+0x66/0x90 [ 14.375418][ T290] ? stack_depot_save_flags+0x367/0x770 [ 14.375552][ T290] ? __kernel_text_address+0x12/0x30 [ 14.375690][ T290] ? __lock_acquire+0x508/0xc10 [ 14.375826][ T290] ? lock_acquire.part.0+0xbc/0x260 [ 14.375964][ T290] ? rtnl_newlink+0x883/0xef0 [ 14.376097][ T290] ? rcu_is_watching+0x15/0xd0 [ 14.376233][ T290] ? lock_acquire+0x134/0x160 [ 14.376370][ T290] ? rcu_is_watching+0x15/0xd0 [ 14.376502][ T290] ? rcu_is_watching+0x15/0xd0 [ 14.376640][ T290] ? trace_contention_end+0xb3/0x1a0 [ 14.376774][ T290] ? __mutex_lock+0x1db/0x2010 [ 14.376912][ T290] ? __mutex_lock+0x9b2/0x2010 [ 14.377045][ T290] ? rtnl_newlink+0x883/0xef0 [ 14.377180][ T290] ? ww_mutex_lock+0x160/0x160 [ 14.377318][ T290] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.377453][ T290] ? __rtnl_newlink+0x3fa/0xa50 [ 14.377591][ T290] rtnl_newlink+0x8d1/0xef0 [ 14.377725][ T290] ? lock_acquire.part.0+0xbc/0x260 [ 14.377861][ T290] ? find_held_lock+0x2b/0x80 [ 14.377995][ T290] ? __rtnl_newlink+0xa50/0xa50 [ 14.378126][ T290] ? mark_usage+0x61/0x170 [ 14.378258][ T290] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.378398][ T290] ? lock_acquire.part.0+0xbc/0x260 [ 14.378529][ T290] ? find_held_lock+0x2b/0x80 [ 14.378668][ T290] ? __rtnl_newlink+0xa50/0xa50 [ 14.378799][ T290] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.378940][ T290] ? __rtnl_newlink+0xa50/0xa50 [ 14.379072][ T290] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.379205][ T290] ? validate_chain+0x38b/0xc20 [ 14.379343][ T290] ? rtnl_link_fill+0x920/0x920 [ 14.379475][ T290] ? __lock_acquire+0x508/0xc10 [ 14.379615][ T290] ? lock_acquire.part.0+0xbc/0x260 [ 14.379746][ T290] ? find_held_lock+0x2b/0x80 [ 14.379883][ T290] netlink_rcv_skb+0x14e/0x3a0 [ 14.380017][ T290] ? rtnl_link_fill+0x920/0x920 [ 14.380149][ T290] ? netlink_ack+0xcf0/0xcf0 [ 14.380294][ T290] ? netlink_deliver_tap+0xc5/0x330 [ 14.380431][ T290] ? netlink_deliver_tap+0x13c/0x330 [ 14.380568][ T290] netlink_unicast+0x486/0x750 [ 14.380707][ T290] ? netlink_attachskb+0x810/0x810 [ 14.380849][ T290] ? __lock_acquire+0x508/0xc10 [ 14.380986][ T290] ? __lock_acquire+0x4b1/0xc10 [ 14.381122][ T290] netlink_sendmsg+0x735/0xc60 [ 14.381258][ T290] ? netlink_unicast+0x750/0x750 [ 14.381397][ T290] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.381531][ T290] ? __might_fault+0x97/0x140 [ 14.381668][ T290] ? __might_fault+0x97/0x140 [ 14.381804][ T290] ____sys_sendmsg+0x419/0x850 [ 14.381942][ T290] ? copy_msghdr_from_user+0x2a0/0x460 [ 14.382076][ T290] ? get_timestamp.constprop.0+0x390/0x390 [ 14.382243][ T290] ? move_addr_to_kernel+0xf0/0xf0 [ 14.382386][ T290] ? stack_depot_save_flags+0x367/0x770 [ 14.382518][ T290] ? validate_chain+0x38b/0xc20 [ 14.382657][ T290] ___sys_sendmsg+0x14e/0x1d0 [ 14.382790][ T290] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 14.382962][ T290] ? copy_msghdr_from_user+0x460/0x460 [ 14.383109][ T290] __sys_sendmsg+0x145/0x1f0 [ 14.383247][ T290] ? __sys_sendmsg_sock+0x20/0x20 [ 14.383384][ T290] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 14.383555][ T290] ? do_raw_spin_unlock+0x59/0x250 [ 14.383694][ T290] ? rcu_is_watching+0x15/0xd0 [ 14.383830][ T290] do_syscall_64+0xf3/0xfc0 [ 14.383967][ T290] ? trace_hardirqs_off+0xd/0x30 [ 14.384101][ T290] ? exc_page_fault+0xee/0x100 [ 14.384236][ T290] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.384406][ T290] RIP: 0033:0x7f3839dec08e [ 14.384546][ T290] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.385030][ T290] RSP: 002b:00007ffc25bc1d90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.385230][ T290] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3839dec08e [ 14.385434][ T290] RDX: 0000000000000000 RSI: 00007ffc25bc1e40 RDI: 0000000000000005 [ 14.385638][ T290] RBP: 00007ffc25bc1da0 R08: 0000000000000000 R09: 0000000000000000 [ 14.385843][ T290] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cdfe [ 14.386041][ T290] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc25bc2510 [ 14.386247][ T290] [ 14.386353][ T290] irq event stamp: 19249 [ 14.386455][ T290] hardirqs last enabled at (19257): [] __up_console_sem+0x5a/0x70 [ 14.386705][ T290] hardirqs last disabled at (19274): [] __up_console_sem+0x3f/0x70 [ 14.386944][ T290] softirqs last enabled at (19272): [] handle_softirqs+0x611/0x940 [ 14.387178][ T290] softirqs last disabled at (19265): [] __irq_exit_rcu+0x103/0x1c0 [ 14.387415][ T290] ---[ end trace 0000000000000000 ]--- [ 14.566843][ T292] rs8: renamed from rs7 (while UP) [ 14.570903][ T292] ------------[ cut here ]------------ [ 14.571092][ T292] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/292 [ 14.571396][ T292] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 14.571812][ T292] CPU: 2 UID: 0 PID: 292 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.572142][ T292] Tainted: [W]=WARN [ 14.572297][ T292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.572511][ T292] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.572751][ 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 88 e9 f0 ff b9 a6 ff ff [ 14.573292][ T292] RSP: 0018:ffa0000000adf040 EFLAGS: 00010286 [ 14.573513][ T292] RAX: 00000000ffffffa6 RBX: ff1100000f736ac0 RCX: 1ff400000015bdce [ 14.573772][ T292] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f736b7c [ 14.574038][ T292] RBP: ff1100000a069000 R08: 1fe2200001ee6d71 R09: ff1100000cd40b68 [ 14.574297][ T292] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 14.574543][ T292] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 14.574804][ T292] FS: 00007f81b1be8840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 14.575104][ T292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.575329][ T292] CR2: 000000002399d988 CR3: 0000000010626005 CR4: 0000000000771ef0 [ 14.575654][ T292] PKRU: 55555554 [ 14.575887][ T292] Call Trace: [ 14.576091][ T292] [ 14.576276][ T292] ? rcu_is_watching+0x15/0xd0 [ 14.576529][ T292] rtnetlink_event+0xe0/0x1f0 [ 14.576777][ T292] notifier_call_chain+0xb0/0x320 [ 14.577029][ T292] netif_change_name+0x412/0x8c0 [ 14.577270][ T292] ? netdev_adjacent_rename_links+0x470/0x470 [ 14.577548][ T292] ? __asan_memset+0x27/0x50 [ 14.577800][ T292] do_setlink.isra.0+0x1d77/0x2750 [ 14.578052][ T292] ? rtnl_link_get_size+0x350/0x350 [ 14.578304][ T292] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 14.578575][ T292] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.578814][ T292] ? validate_chain+0x38b/0xc20 [ 14.579019][ T292] ? rcu_read_lock_any_held+0x66/0x90 [ 14.579202][ T292] ? stack_depot_save_flags+0x367/0x770 [ 14.579396][ T292] ? __kernel_text_address+0x12/0x30 [ 14.579595][ T292] ? __lock_acquire+0x508/0xc10 [ 14.579777][ T292] ? lock_acquire.part.0+0xbc/0x260 [ 14.579971][ T292] ? rtnl_newlink+0x883/0xef0 [ 14.580154][ T292] ? rcu_is_watching+0x15/0xd0 [ 14.580346][ T292] ? lock_acquire+0x134/0x160 [ 14.580526][ T292] ? rcu_is_watching+0x15/0xd0 [ 14.580722][ T292] ? rcu_is_watching+0x15/0xd0 [ 14.580921][ T292] ? trace_contention_end+0xb3/0x1a0 [ 14.581106][ T292] ? __mutex_lock+0x1db/0x2010 [ 14.581299][ T292] ? __mutex_lock+0x9b2/0x2010 [ 14.581483][ T292] ? rtnl_newlink+0x883/0xef0 [ 14.581682][ T292] ? ww_mutex_lock+0x160/0x160 [ 14.581869][ T292] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.582060][ T292] ? __rtnl_newlink+0x3fa/0xa50 [ 14.582251][ T292] rtnl_newlink+0x8d1/0xef0 [ 14.582444][ T292] ? lock_acquire.part.0+0xbc/0x260 [ 14.582634][ T292] ? find_held_lock+0x2b/0x80 [ 14.582822][ T292] ? __rtnl_newlink+0xa50/0xa50 [ 14.583024][ T292] ? mark_usage+0x61/0x170 [ 14.583205][ T292] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.583399][ T292] ? lock_acquire.part.0+0xbc/0x260 [ 14.583596][ T292] ? find_held_lock+0x2b/0x80 [ 14.583779][ T292] ? __rtnl_newlink+0xa50/0xa50 [ 14.583975][ T292] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.584157][ T292] ? __rtnl_newlink+0xa50/0xa50 [ 14.584348][ T292] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.584530][ T292] ? validate_chain+0x38b/0xc20 [ 14.584725][ T292] ? rtnl_link_fill+0x920/0x920 [ 14.584923][ T292] ? __lock_acquire+0x508/0xc10 [ 14.585108][ T292] ? lock_acquire.part.0+0xbc/0x260 [ 14.585298][ T292] ? find_held_lock+0x2b/0x80 [ 14.585484][ T292] netlink_rcv_skb+0x14e/0x3a0 [ 14.585682][ T292] ? rtnl_link_fill+0x920/0x920 [ 14.585873][ T292] ? netlink_ack+0xcf0/0xcf0 [ 14.586063][ T292] ? netlink_deliver_tap+0xc5/0x330 [ 14.586247][ T292] ? netlink_deliver_tap+0x13c/0x330 [ 14.586436][ T292] netlink_unicast+0x486/0x750 [ 14.586634][ T292] ? netlink_attachskb+0x810/0x810 [ 14.586818][ T292] ? __lock_acquire+0x508/0xc10 [ 14.587022][ T292] ? __lock_acquire+0x4b1/0xc10 [ 14.587216][ T292] netlink_sendmsg+0x735/0xc60 [ 14.587410][ T292] ? netlink_unicast+0x750/0x750 [ 14.587608][ T292] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.587791][ T292] ? __might_fault+0x97/0x140 [ 14.587988][ T292] ? __might_fault+0x97/0x140 [ 14.588175][ T292] ____sys_sendmsg+0x419/0x850 [ 14.588365][ T292] ? copy_msghdr_from_user+0x2a0/0x460 [ 14.588547][ T292] ? get_timestamp.constprop.0+0x390/0x390 [ 14.588769][ T292] ? move_addr_to_kernel+0xf0/0xf0 [ 14.588965][ T292] ? stack_depot_save_flags+0x367/0x770 [ 14.589151][ T292] ? validate_chain+0x38b/0xc20 [ 14.589345][ T292] ___sys_sendmsg+0x14e/0x1d0 [ 14.589526][ T292] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 14.589755][ T292] ? copy_msghdr_from_user+0x460/0x460 [ 14.589968][ T292] __sys_sendmsg+0x145/0x1f0 [ 14.590152][ T292] ? __sys_sendmsg_sock+0x20/0x20 [ 14.590348][ T292] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 14.590566][ T292] ? do_raw_spin_unlock+0x59/0x250 [ 14.590763][ T292] ? rcu_is_watching+0x15/0xd0 [ 14.590972][ T292] do_syscall_64+0xf3/0xfc0 [ 14.591159][ T292] ? trace_hardirqs_off+0xd/0x30 [ 14.591354][ T292] ? exc_page_fault+0xee/0x100 [ 14.591540][ T292] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.591767][ T292] RIP: 0033:0x7f81b1e2208e [ 14.591972][ 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 [ 14.592510][ T292] RSP: 002b:00007fff9fef59f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.592772][ T292] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f81b1e2208e [ 14.593028][ T292] RDX: 0000000000000000 RSI: 00007fff9fef5aa0 RDI: 0000000000000005 [ 14.593278][ T292] RBP: 00007fff9fef5a00 R08: 0000000000000000 R09: 0000000000000000 [ 14.593531][ T292] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cdfe [ 14.593791][ T292] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9fef6170 [ 14.594061][ T292] [ 14.594214][ T292] irq event stamp: 23159 [ 14.594370][ T292] hardirqs last enabled at (23169): [] __up_console_sem+0x5a/0x70 [ 14.594664][ T292] hardirqs last disabled at (23180): [] __up_console_sem+0x3f/0x70 [ 14.594965][ T292] softirqs last enabled at (22354): [] handle_softirqs+0x611/0x940 [ 14.595248][ T292] softirqs last disabled at (22273): [] __irq_exit_rcu+0x103/0x1c0 [ 14.595535][ T292] ---[ end trace 0000000000000000 ]--- [ 14.819453][ T294] rc9: renamed from rc8 (while UP) [ 14.825907][ T294] ------------[ cut here ]------------ [ 14.826096][ T294] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/294 [ 14.826395][ T294] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 14.826804][ T294] CPU: 2 UID: 0 PID: 294 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.827136][ T294] Tainted: [W]=WARN [ 14.827292][ T294] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.827508][ T294] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.827746][ T294] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 14.828333][ T294] RSP: 0018:ffa0000000aef040 EFLAGS: 00010286 [ 14.828551][ T294] RAX: 00000000ffffffa6 RBX: ff1100000cc20740 RCX: 1ff400000015ddce [ 14.828813][ T294] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cc207fc [ 14.829087][ T294] RBP: ff11000007f54000 R08: 1fe2200001984101 R09: ff1100000cc9d1e8 [ 14.829348][ T294] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 14.829611][ T294] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 14.829873][ T294] FS: 00007f85ad537840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 14.830158][ T294] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.830384][ T294] CR2: 00007fd02a33b930 CR3: 0000000010677001 CR4: 0000000000771ef0 [ 14.830649][ T294] PKRU: 55555554 [ 14.830800][ T294] Call Trace: [ 14.830961][ T294] [ 14.831082][ T294] ? rcu_is_watching+0x15/0xd0 [ 14.831272][ T294] rtnetlink_event+0xe0/0x1f0 [ 14.831469][ T294] notifier_call_chain+0xb0/0x320 [ 14.831666][ T294] netif_change_name+0x412/0x8c0 [ 14.831862][ T294] ? netdev_adjacent_rename_links+0x470/0x470 [ 14.832080][ T294] ? __asan_memset+0x27/0x50 [ 14.832270][ T294] do_setlink.isra.0+0x1d77/0x2750 [ 14.832464][ T294] ? rtnl_link_get_size+0x350/0x350 [ 14.832661][ T294] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 14.832894][ T294] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.833084][ T294] ? validate_chain+0x38b/0xc20 [ 14.833270][ T294] ? rcu_read_lock_any_held+0x66/0x90 [ 14.833461][ T294] ? stack_depot_save_flags+0x367/0x770 [ 14.833659][ T294] ? __kernel_text_address+0x12/0x30 [ 14.833847][ T294] ? __lock_acquire+0x508/0xc10 [ 14.834040][ T294] ? lock_acquire.part.0+0xbc/0x260 [ 14.834222][ T294] ? rtnl_newlink+0x883/0xef0 [ 14.834415][ T294] ? rcu_is_watching+0x15/0xd0 [ 14.834612][ T294] ? lock_acquire+0x134/0x160 [ 14.834794][ T294] ? rcu_is_watching+0x15/0xd0 [ 14.834991][ T294] ? rcu_is_watching+0x15/0xd0 [ 14.835175][ T294] ? trace_contention_end+0xb3/0x1a0 [ 14.835369][ T294] ? __mutex_lock+0x1db/0x2010 [ 14.835553][ T294] ? __mutex_lock+0x9b2/0x2010 [ 14.835749][ T294] ? rtnl_newlink+0x883/0xef0 [ 14.835951][ T294] ? ww_mutex_lock+0x160/0x160 [ 14.836133][ T294] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.836328][ T294] ? __rtnl_newlink+0x3fa/0xa50 [ 14.836514][ T294] rtnl_newlink+0x8d1/0xef0 [ 14.836713][ T294] ? lock_acquire.part.0+0xbc/0x260 [ 14.836913][ T294] ? find_held_lock+0x2b/0x80 [ 14.837100][ T294] ? __rtnl_newlink+0xa50/0xa50 [ 14.837288][ T294] ? mark_usage+0x61/0x170 [ 14.837470][ T294] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.837668][ T294] ? lock_acquire.part.0+0xbc/0x260 [ 14.837855][ T294] ? find_held_lock+0x2b/0x80 [ 14.838041][ T294] ? __rtnl_newlink+0xa50/0xa50 [ 14.838228][ T294] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.838424][ T294] ? __rtnl_newlink+0xa50/0xa50 [ 14.838618][ T294] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.838802][ T294] ? validate_chain+0x38b/0xc20 [ 14.838994][ T294] ? rtnl_link_fill+0x920/0x920 [ 14.839179][ T294] ? __lock_acquire+0x508/0xc10 [ 14.839372][ T294] ? lock_acquire.part.0+0xbc/0x260 [ 14.839556][ T294] ? find_held_lock+0x2b/0x80 [ 14.839753][ T294] netlink_rcv_skb+0x14e/0x3a0 [ 14.839951][ T294] ? rtnl_link_fill+0x920/0x920 [ 14.840137][ T294] ? netlink_ack+0xcf0/0xcf0 [ 14.840329][ T294] ? netlink_deliver_tap+0xc5/0x330 [ 14.840511][ T294] ? netlink_deliver_tap+0x13c/0x330 [ 14.840709][ T294] netlink_unicast+0x486/0x750 [ 14.840914][ T294] ? netlink_attachskb+0x810/0x810 [ 14.841101][ T294] ? __lock_acquire+0x508/0xc10 [ 14.841291][ T294] ? __lock_acquire+0x4b1/0xc10 [ 14.841475][ T294] netlink_sendmsg+0x735/0xc60 [ 14.841671][ T294] ? netlink_unicast+0x750/0x750 [ 14.841858][ T294] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.842054][ T294] ? __might_fault+0x97/0x140 [ 14.842243][ T294] ? __might_fault+0x97/0x140 [ 14.842429][ T294] ____sys_sendmsg+0x419/0x850 [ 14.842625][ T294] ? copy_msghdr_from_user+0x2a0/0x460 [ 14.842809][ T294] ? get_timestamp.constprop.0+0x390/0x390 [ 14.843031][ T294] ? move_addr_to_kernel+0xf0/0xf0 [ 14.843216][ T294] ? stack_depot_save_flags+0x367/0x770 [ 14.843405][ T294] ? validate_chain+0x38b/0xc20 [ 14.843601][ T294] ___sys_sendmsg+0x14e/0x1d0 [ 14.843781][ T294] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 14.844008][ T294] ? copy_msghdr_from_user+0x460/0x460 [ 14.844214][ T294] __sys_sendmsg+0x145/0x1f0 [ 14.844406][ T294] ? __sys_sendmsg_sock+0x20/0x20 [ 14.844600][ T294] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 14.844832][ T294] ? do_raw_spin_unlock+0x59/0x250 [ 14.845025][ T294] ? rcu_is_watching+0x15/0xd0 [ 14.845211][ T294] do_syscall_64+0xf3/0xfc0 [ 14.845404][ T294] ? trace_hardirqs_off+0xd/0x30 [ 14.845600][ T294] ? exc_page_fault+0xee/0x100 [ 14.845785][ T294] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.846021][ T294] RIP: 0033:0x7f85ad77108e [ 14.846215][ T294] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.846762][ T294] RSP: 002b:00007ffdb8112040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.847023][ T294] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f85ad77108e [ 14.847274][ T294] RDX: 0000000000000000 RSI: 00007ffdb81120f0 RDI: 0000000000000005 [ 14.847531][ T294] RBP: 00007ffdb8112050 R08: 0000000000000000 R09: 0000000000000000 [ 14.847794][ T294] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cdff [ 14.848057][ T294] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb81127c0 [ 14.848322][ T294] [ 14.848470][ T294] irq event stamp: 21707 [ 14.848634][ T294] hardirqs last enabled at (21719): [] __up_console_sem+0x5a/0x70 [ 14.848929][ T294] hardirqs last disabled at (21728): [] __up_console_sem+0x3f/0x70 [ 14.849211][ T294] softirqs last enabled at (20512): [] __alloc_skb+0x4c2/0x5f0 [ 14.849503][ T294] softirqs last disabled at (20510): [] __alloc_skb+0x4c2/0x5f0 [ 14.850261][ T294] ---[ end trace 0000000000000000 ]--- [ 15.053363][ T295] rs9: renamed from rs8 (while UP) [ 15.066263][ T295] ------------[ cut here ]------------ [ 15.066466][ T295] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/295 [ 15.067295][ T295] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 15.068118][ T295] CPU: 2 UID: 0 PID: 295 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 15.068453][ T295] Tainted: [W]=WARN [ 15.068617][ T295] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.068832][ T295] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 15.069070][ T295] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 15.069612][ T295] RSP: 0018:ffa0000000aef040 EFLAGS: 00010286 [ 15.069827][ T295] RAX: 00000000ffffffa6 RBX: ff1100000ae7ce40 RCX: 1ff400000015ddce [ 15.070082][ T295] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ae7cefc [ 15.070341][ T295] RBP: ff1100000a069000 R08: 1fe22000015cf9e1 R09: ff1100000a1cd1e8 [ 15.070603][ T295] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 15.070852][ T295] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 15.071115][ T295] FS: 00007fa748966840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 15.071406][ T295] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.071634][ T295] CR2: 000055dc7a4992e8 CR3: 000000000c8e8005 CR4: 0000000000771ef0 [ 15.071897][ T295] PKRU: 55555554 [ 15.072045][ T295] Call Trace: [ 15.072194][ T295] [ 15.072319][ T295] ? rcu_is_watching+0x15/0xd0 [ 15.072501][ T295] rtnetlink_event+0xe0/0x1f0 [ 15.072696][ T295] notifier_call_chain+0xb0/0x320 [ 15.072890][ T295] netif_change_name+0x412/0x8c0 [ 15.073078][ T295] ? netdev_adjacent_rename_links+0x470/0x470 [ 15.073308][ T295] ? __asan_memset+0x27/0x50 [ 15.073496][ T295] do_setlink.isra.0+0x1d77/0x2750 [ 15.073691][ T295] ? rtnl_link_get_size+0x350/0x350 [ 15.073884][ T295] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 15.074097][ T295] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.074288][ T295] ? validate_chain+0x38b/0xc20 [ 15.074470][ T295] ? rcu_read_lock_any_held+0x66/0x90 [ 15.074662][ T295] ? stack_depot_save_flags+0x367/0x770 [ 15.074850][ T295] ? __kernel_text_address+0x12/0x30 [ 15.075048][ T295] ? __lock_acquire+0x508/0xc10 [ 15.075234][ T295] ? lock_acquire.part.0+0xbc/0x260 [ 15.075420][ T295] ? rtnl_newlink+0x883/0xef0 [ 15.075617][ T295] ? rcu_is_watching+0x15/0xd0 [ 15.075797][ T295] ? lock_acquire+0x134/0x160 [ 15.075993][ T295] ? rcu_is_watching+0x15/0xd0 [ 15.076175][ T295] ? rcu_is_watching+0x15/0xd0 [ 15.076373][ T295] ? trace_contention_end+0xb3/0x1a0 [ 15.076553][ T295] ? __mutex_lock+0x1db/0x2010 [ 15.076744][ T295] ? __mutex_lock+0x9b2/0x2010 [ 15.076941][ T295] ? rtnl_newlink+0x883/0xef0 [ 15.077124][ T295] ? ww_mutex_lock+0x160/0x160 [ 15.077314][ T295] ? nla_get_range_signed+0x3d0/0x3d0 [ 15.077500][ T295] ? __rtnl_newlink+0x3fa/0xa50 [ 15.077696][ T295] rtnl_newlink+0x8d1/0xef0 [ 15.077889][ T295] ? lock_acquire.part.0+0xbc/0x260 [ 15.078068][ T295] ? find_held_lock+0x2b/0x80 [ 15.078250][ T295] ? __rtnl_newlink+0xa50/0xa50 [ 15.078439][ T295] ? mark_usage+0x61/0x170 [ 15.078630][ T295] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.078815][ T295] ? lock_acquire.part.0+0xbc/0x260 [ 15.079004][ T295] ? find_held_lock+0x2b/0x80 [ 15.079185][ T295] ? __rtnl_newlink+0xa50/0xa50 [ 15.079390][ T295] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.079581][ T295] ? __rtnl_newlink+0xa50/0xa50 [ 15.079778][ T295] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.079982][ T295] ? validate_chain+0x38b/0xc20 [ 15.080164][ T295] ? rtnl_link_fill+0x920/0x920 [ 15.080354][ T295] ? __lock_acquire+0x508/0xc10 [ 15.080536][ T295] ? lock_acquire.part.0+0xbc/0x260 [ 15.080731][ T295] ? find_held_lock+0x2b/0x80 [ 15.080930][ T295] netlink_rcv_skb+0x14e/0x3a0 [ 15.081118][ T295] ? rtnl_link_fill+0x920/0x920 [ 15.081318][ T295] ? netlink_ack+0xcf0/0xcf0 [ 15.081514][ T295] ? netlink_deliver_tap+0xc5/0x330 [ 15.081711][ T295] ? netlink_deliver_tap+0x13c/0x330 [ 15.081922][ T295] netlink_unicast+0x486/0x750 [ 15.082112][ T295] ? netlink_attachskb+0x810/0x810 [ 15.082314][ T295] ? __lock_acquire+0x508/0xc10 [ 15.082500][ T295] ? __lock_acquire+0x4b1/0xc10 [ 15.082703][ T295] netlink_sendmsg+0x735/0xc60 [ 15.082902][ T295] ? netlink_unicast+0x750/0x750 [ 15.083083][ T295] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.083281][ T295] ? __might_fault+0x97/0x140 [ 15.083467][ T295] ? __might_fault+0x97/0x140 [ 15.083668][ T295] ____sys_sendmsg+0x419/0x850 [ 15.083862][ T295] ? copy_msghdr_from_user+0x2a0/0x460 [ 15.084048][ T295] ? get_timestamp.constprop.0+0x390/0x390 [ 15.084265][ T295] ? move_addr_to_kernel+0xf0/0xf0 [ 15.084460][ T295] ? stack_depot_save_flags+0x367/0x770 [ 15.084658][ T295] ? validate_chain+0x38b/0xc20 [ 15.084852][ T295] ___sys_sendmsg+0x14e/0x1d0 [ 15.085049][ T295] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 15.085267][ T295] ? copy_msghdr_from_user+0x460/0x460 [ 15.085470][ T295] __sys_sendmsg+0x145/0x1f0 [ 15.085666][ T295] ? __sys_sendmsg_sock+0x20/0x20 [ 15.085858][ T295] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 15.086082][ T295] ? do_raw_spin_unlock+0x59/0x250 [ 15.086279][ T295] ? rcu_is_watching+0x15/0xd0 [ 15.086463][ T295] do_syscall_64+0xf3/0xfc0 [ 15.086661][ T295] ? trace_hardirqs_off+0xd/0x30 [ 15.086848][ T295] ? exc_page_fault+0xee/0x100 [ 15.087038][ T295] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.087252][ T295] RIP: 0033:0x7fa748ba008e [ 15.087448][ T295] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 15.088003][ T295] RSP: 002b:00007fffc10dbb20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.088252][ T295] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa748ba008e [ 15.088508][ T295] RDX: 0000000000000000 RSI: 00007fffc10dbbd0 RDI: 0000000000000005 [ 15.088770][ T295] RBP: 00007fffc10dbb30 R08: 0000000000000000 R09: 0000000000000000 [ 15.089039][ T295] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cdff [ 15.089292][ T295] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc10dc2a0 [ 15.089541][ T295] [ 15.089702][ T295] irq event stamp: 23069 [ 15.089857][ T295] hardirqs last enabled at (23079): [] __up_console_sem+0x5a/0x70 [ 15.090144][ T295] hardirqs last disabled at (23088): [] __up_console_sem+0x3f/0x70 [ 15.090429][ T295] softirqs last enabled at (22030): [] handle_softirqs+0x611/0x940 [ 15.090721][ T295] softirqs last disabled at (22023): [] __irq_exit_rcu+0x103/0x1c0 [ 15.091020][ T295] ---[ end trace 0000000000000000 ]--- [ 15.260142][ T297] rc0: renamed from rc9 (while UP) [ 15.269908][ T297] ------------[ cut here ]------------ [ 15.270210][ T297] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/297 [ 15.270693][ T297] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 15.271369][ T297] CPU: 2 UID: 0 PID: 297 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 15.271928][ T297] Tainted: [W]=WARN [ 15.272170][ T297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.272534][ T297] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 15.272914][ T297] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 15.273813][ T297] RSP: 0018:ffa0000000aef040 EFLAGS: 00010286 [ 15.274168][ T297] RAX: 00000000ffffffa6 RBX: ff11000001f031c0 RCX: 1ff400000015ddce [ 15.274598][ T297] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001f0327c [ 15.274999][ T297] RBP: ff11000007f54000 R08: 1fe22000003e0651 R09: ff110000024faea8 [ 15.275415][ T297] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 15.275875][ T297] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 15.276294][ T297] FS: 00007fb2c6d2b840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 15.276778][ T297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.277123][ T297] CR2: 00000000168e7988 CR3: 0000000010677005 CR4: 0000000000771ef0 [ 15.277536][ T297] PKRU: 55555554 [ 15.277773][ T297] Call Trace: [ 15.278005][ T297] [ 15.278175][ T297] ? rcu_is_watching+0x15/0xd0 [ 15.278486][ T297] rtnetlink_event+0xe0/0x1f0 [ 15.278794][ T297] notifier_call_chain+0xb0/0x320 [ 15.279093][ T297] netif_change_name+0x412/0x8c0 [ 15.279396][ T297] ? netdev_adjacent_rename_links+0x470/0x470 [ 15.279755][ T297] ? __asan_memset+0x27/0x50 [ 15.280043][ T297] do_setlink.isra.0+0x1d77/0x2750 [ 15.280347][ T297] ? rtnl_link_get_size+0x350/0x350 [ 15.280654][ T297] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 15.280994][ T297] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.281282][ T297] ? validate_chain+0x38b/0xc20 [ 15.281572][ T297] ? rcu_read_lock_any_held+0x66/0x90 [ 15.281877][ T297] ? stack_depot_save_flags+0x367/0x770 [ 15.282156][ T297] ? __kernel_text_address+0x12/0x30 [ 15.282496][ T297] ? __lock_acquire+0x508/0xc10 [ 15.282804][ T297] ? lock_acquire.part.0+0xbc/0x260 [ 15.283083][ T297] ? rtnl_newlink+0x883/0xef0 [ 15.283391][ T297] ? rcu_is_watching+0x15/0xd0 [ 15.283700][ T297] ? lock_acquire+0x134/0x160 [ 15.283984][ T297] ? rcu_is_watching+0x15/0xd0 [ 15.284274][ T297] ? rcu_is_watching+0x15/0xd0 [ 15.284558][ T297] ? trace_contention_end+0xb3/0x1a0 [ 15.284873][ T297] ? __mutex_lock+0x1db/0x2010 [ 15.285157][ T297] ? __mutex_lock+0x9b2/0x2010 [ 15.285467][ T297] ? rtnl_newlink+0x883/0xef0 [ 15.285780][ T297] ? ww_mutex_lock+0x160/0x160 [ 15.286066][ T297] ? nla_get_range_signed+0x3d0/0x3d0 [ 15.286378][ T297] ? __rtnl_newlink+0x3fa/0xa50 [ 15.286693][ T297] rtnl_newlink+0x8d1/0xef0 [ 15.286981][ T297] ? lock_acquire.part.0+0xbc/0x260 [ 15.287277][ T297] ? find_held_lock+0x2b/0x80 [ 15.287567][ T297] ? __rtnl_newlink+0xa50/0xa50 [ 15.287872][ T297] ? mark_usage+0x61/0x170 [ 15.288168][ T297] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.288491][ T297] ? lock_acquire.part.0+0xbc/0x260 [ 15.288807][ T297] ? find_held_lock+0x2b/0x80 [ 15.289105][ T297] ? __rtnl_newlink+0xa50/0xa50 [ 15.289417][ T297] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.289742][ T297] ? __rtnl_newlink+0xa50/0xa50 [ 15.290040][ T297] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.290356][ T297] ? validate_chain+0x38b/0xc20 [ 15.290639][ T297] ? rtnl_link_fill+0x920/0x920 [ 15.290931][ T297] ? __lock_acquire+0x508/0xc10 [ 15.291232][ T297] ? lock_acquire.part.0+0xbc/0x260 [ 15.291536][ T297] ? find_held_lock+0x2b/0x80 [ 15.291847][ T297] netlink_rcv_skb+0x14e/0x3a0 [ 15.292147][ T297] ? rtnl_link_fill+0x920/0x920 [ 15.292452][ T297] ? netlink_ack+0xcf0/0xcf0 [ 15.292772][ T297] ? netlink_deliver_tap+0xc5/0x330 [ 15.293061][ T297] ? netlink_deliver_tap+0x13c/0x330 [ 15.293364][ T297] netlink_unicast+0x486/0x750 [ 15.293671][ T297] ? netlink_attachskb+0x810/0x810 [ 15.293963][ T297] ? __lock_acquire+0x508/0xc10 [ 15.294278][ T297] ? __lock_acquire+0x4b1/0xc10 [ 15.294601][ T297] netlink_sendmsg+0x735/0xc60 [ 15.294906][ T297] ? netlink_unicast+0x750/0x750 [ 15.295204][ T297] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.295517][ T297] ? __might_fault+0x97/0x140 [ 15.295825][ T297] ? __might_fault+0x97/0x140 [ 15.296130][ T297] ____sys_sendmsg+0x419/0x850 [ 15.296442][ T297] ? copy_msghdr_from_user+0x2a0/0x460 [ 15.296766][ T297] ? get_timestamp.constprop.0+0x390/0x390 [ 15.297125][ T297] ? move_addr_to_kernel+0xf0/0xf0 [ 15.297445][ T297] ? stack_depot_save_flags+0x367/0x770 [ 15.297772][ T297] ? validate_chain+0x38b/0xc20 [ 15.298081][ T297] ___sys_sendmsg+0x14e/0x1d0 [ 15.298378][ T297] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 15.298757][ T297] ? copy_msghdr_from_user+0x460/0x460 [ 15.299077][ T297] __sys_sendmsg+0x145/0x1f0 [ 15.299385][ T297] ? __sys_sendmsg_sock+0x20/0x20 [ 15.299689][ T297] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 15.300053][ T297] ? do_raw_spin_unlock+0x59/0x250 [ 15.300374][ T297] ? rcu_is_watching+0x15/0xd0 [ 15.300709][ T297] do_syscall_64+0xf3/0xfc0 [ 15.301028][ T297] ? trace_hardirqs_off+0xd/0x30 [ 15.301361][ T297] ? exc_page_fault+0xee/0x100 [ 15.301701][ T297] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.302077][ T297] RIP: 0033:0x7fb2c6f6508e [ 15.302428][ T297] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 15.303158][ T297] RSP: 002b:00007fff34e829c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.303431][ T297] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb2c6f6508e [ 15.303693][ T297] RDX: 0000000000000000 RSI: 00007fff34e82a70 RDI: 0000000000000005 [ 15.303961][ T297] RBP: 00007fff34e829d0 R08: 0000000000000000 R09: 0000000000000000 [ 15.304221][ T297] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cdff [ 15.304481][ T297] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff34e83140 [ 15.304746][ T297] [ 15.304922][ T297] irq event stamp: 16195 [ 15.305165][ T297] hardirqs last enabled at (16205): [] __up_console_sem+0x5a/0x70 [ 15.305683][ T297] hardirqs last disabled at (16216): [] __up_console_sem+0x3f/0x70 [ 15.306034][ T297] softirqs last enabled at (15952): [] handle_softirqs+0x611/0x940 [ 15.306328][ T297] softirqs last disabled at (15943): [] __irq_exit_rcu+0x103/0x1c0 [ 15.306621][ T297] ---[ end trace 0000000000000000 ]--- [ 15.496821][ T298] rs0: renamed from rs9 (while UP) [ 15.508058][ T298] ------------[ cut here ]------------ [ 15.508271][ T298] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/298 [ 15.508565][ T298] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 15.508997][ T298] CPU: 2 UID: 0 PID: 298 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 15.509329][ T298] Tainted: [W]=WARN [ 15.509480][ T298] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.509708][ T298] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 15.509945][ T298] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 15.510486][ T298] RSP: 0018:ffa0000000aef040 EFLAGS: 00010286 [ 15.510722][ T298] RAX: 00000000ffffffa6 RBX: ff1100000cd57540 RCX: 1ff400000015ddce [ 15.510983][ T298] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd575fc [ 15.511259][ T298] RBP: ff1100000a069000 R08: 1fe22000019aaec1 R09: ff1100000cc38b68 [ 15.511518][ T298] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 15.511779][ T298] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 15.512038][ T298] FS: 00007f80e8785840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 15.512332][ T298] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.512548][ T298] CR2: 00000000278dc988 CR3: 0000000010636002 CR4: 0000000000771ef0 [ 15.512810][ T298] PKRU: 55555554 [ 15.512973][ T298] Call Trace: [ 15.513126][ T298] [ 15.513249][ T298] ? rcu_is_watching+0x15/0xd0 [ 15.513450][ T298] rtnetlink_event+0xe0/0x1f0 [ 15.513648][ T298] notifier_call_chain+0xb0/0x320 [ 15.513838][ T298] netif_change_name+0x412/0x8c0 [ 15.514034][ T298] ? netdev_adjacent_rename_links+0x470/0x470 [ 15.514252][ T298] ? __asan_memset+0x27/0x50 [ 15.514449][ T298] do_setlink.isra.0+0x1d77/0x2750 [ 15.514711][ T298] ? rtnl_link_get_size+0x350/0x350 [ 15.514971][ T298] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 15.515259][ T298] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.515544][ T298] ? validate_chain+0x38b/0xc20 [ 15.515923][ T298] ? rcu_read_lock_any_held+0x66/0x90 [ 15.516164][ T298] ? stack_depot_save_flags+0x367/0x770 [ 15.516432][ T298] ? __kernel_text_address+0x12/0x30 [ 15.516714][ T298] ? __lock_acquire+0x508/0xc10 [ 15.516982][ T298] ? lock_acquire.part.0+0xbc/0x260 [ 15.517204][ T298] ? rtnl_newlink+0x883/0xef0 [ 15.517396][ T298] ? rcu_is_watching+0x15/0xd0 [ 15.517594][ T298] ? lock_acquire+0x134/0x160 [ 15.517776][ T298] ? rcu_is_watching+0x15/0xd0 [ 15.517969][ T298] ? rcu_is_watching+0x15/0xd0 [ 15.518153][ T298] ? trace_contention_end+0xb3/0x1a0 [ 15.518347][ T298] ? __mutex_lock+0x1db/0x2010 [ 15.518531][ T298] ? __mutex_lock+0x9b2/0x2010 [ 15.518728][ T298] ? rtnl_newlink+0x883/0xef0 [ 15.518927][ T298] ? ww_mutex_lock+0x160/0x160 [ 15.519111][ T298] ? nla_get_range_signed+0x3d0/0x3d0 [ 15.519310][ T298] ? __rtnl_newlink+0x3fa/0xa50 [ 15.519516][ T298] rtnl_newlink+0x8d1/0xef0 [ 15.519716][ T298] ? lock_acquire.part.0+0xbc/0x260 [ 15.519909][ T298] ? find_held_lock+0x2b/0x80 [ 15.520096][ T298] ? __rtnl_newlink+0xa50/0xa50 [ 15.520289][ T298] ? mark_usage+0x61/0x170 [ 15.520473][ T298] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.520674][ T298] ? lock_acquire.part.0+0xbc/0x260 [ 15.520860][ T298] ? find_held_lock+0x2b/0x80 [ 15.521058][ T298] ? __rtnl_newlink+0xa50/0xa50 [ 15.521241][ T298] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.521435][ T298] ? __rtnl_newlink+0xa50/0xa50 [ 15.521635][ T298] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.521821][ T298] ? validate_chain+0x38b/0xc20 [ 15.522013][ T298] ? rtnl_link_fill+0x920/0x920 [ 15.522198][ T298] ? __lock_acquire+0x508/0xc10 [ 15.522393][ T298] ? lock_acquire.part.0+0xbc/0x260 [ 15.522575][ T298] ? find_held_lock+0x2b/0x80 [ 15.522775][ T298] netlink_rcv_skb+0x14e/0x3a0 [ 15.523008][ T298] ? rtnl_link_fill+0x920/0x920 [ 15.523294][ T298] ? netlink_ack+0xcf0/0xcf0 [ 15.523609][ T298] ? netlink_deliver_tap+0xc5/0x330 [ 15.523892][ T298] ? netlink_deliver_tap+0x13c/0x330 [ 15.524198][ T298] netlink_unicast+0x486/0x750 [ 15.524502][ T298] ? netlink_attachskb+0x810/0x810 [ 15.524819][ T298] ? __lock_acquire+0x508/0xc10 [ 15.525089][ T298] ? __lock_acquire+0x4b1/0xc10 [ 15.525378][ T298] netlink_sendmsg+0x735/0xc60 [ 15.525695][ T298] ? netlink_unicast+0x750/0x750 [ 15.525986][ T298] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.526245][ T298] ? __might_fault+0x97/0x140 [ 15.526444][ T298] ? __might_fault+0x97/0x140 [ 15.526641][ T298] ____sys_sendmsg+0x419/0x850 [ 15.526827][ T298] ? copy_msghdr_from_user+0x2a0/0x460 [ 15.527022][ T298] ? get_timestamp.constprop.0+0x390/0x390 [ 15.527238][ T298] ? move_addr_to_kernel+0xf0/0xf0 [ 15.527436][ T298] ? stack_depot_save_flags+0x367/0x770 [ 15.527632][ T298] ? validate_chain+0x38b/0xc20 [ 15.527818][ T298] ___sys_sendmsg+0x14e/0x1d0 [ 15.528096][ T298] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 15.528325][ T298] ? copy_msghdr_from_user+0x460/0x460 [ 15.528520][ T298] __sys_sendmsg+0x145/0x1f0 [ 15.528717][ T298] ? __sys_sendmsg_sock+0x20/0x20 [ 15.528912][ T298] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 15.529132][ T298] ? do_raw_spin_unlock+0x59/0x250 [ 15.529323][ T298] ? rcu_is_watching+0x15/0xd0 [ 15.529508][ T298] do_syscall_64+0xf3/0xfc0 [ 15.529702][ T298] ? trace_hardirqs_off+0xd/0x30 [ 15.529897][ T298] ? exc_page_fault+0xee/0x100 [ 15.530081][ T298] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.530394][ T298] RIP: 0033:0x7f80e89bf08e [ 15.530597][ T298] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 15.531288][ T298] RSP: 002b:00007ffe7b41fc50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.531724][ T298] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f80e89bf08e [ 15.531984][ T298] RDX: 0000000000000000 RSI: 00007ffe7b41fd00 RDI: 0000000000000005 [ 15.532234][ T298] RBP: 00007ffe7b41fc60 R08: 0000000000000000 R09: 0000000000000000 [ 15.532488][ T298] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cdff [ 15.532749][ T298] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7b4203d0 [ 15.533026][ T298] [ 15.533181][ T298] irq event stamp: 22277 [ 15.533340][ T298] hardirqs last enabled at (22287): [] __up_console_sem+0x5a/0x70 [ 15.533723][ T298] hardirqs last disabled at (22298): [] __up_console_sem+0x3f/0x70 [ 15.534015][ T298] softirqs last enabled at (21536): [] handle_softirqs+0x611/0x940 [ 15.534303][ T298] softirqs last disabled at (21471): [] __irq_exit_rcu+0x103/0x1c0 [ 15.534768][ T298] ---[ end trace 0000000000000000 ]--- [ 15.820717][ T300] rc1: renamed from rc0 (while UP) [ 15.827439][ T300] ------------[ cut here ]------------ [ 15.827632][ T300] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/300 [ 15.827932][ T300] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 15.828336][ T300] CPU: 2 UID: 0 PID: 300 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 15.828680][ T300] Tainted: [W]=WARN [ 15.828831][ T300] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.829065][ T300] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 15.829298][ 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 88 e9 f0 ff b9 a6 ff ff [ 15.829836][ T300] RSP: 0018:ffa0000000aef040 EFLAGS: 00010286 [ 15.830061][ T300] RAX: 00000000ffffffa6 RBX: ff1100001379be00 RCX: 1ff400000015ddce [ 15.830321][ T300] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001379bebc [ 15.830570][ T300] RBP: ff11000007f54000 R08: 1fe22000026f37d9 R09: ff1100000cd00b68 [ 15.830837][ T300] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 15.831091][ T300] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 15.831354][ T300] FS: 00007f97d6e2d840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 15.831651][ T300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.831876][ T300] CR2: 000000003a0ff988 CR3: 000000001064e002 CR4: 0000000000771ef0 [ 15.832125][ T300] PKRU: 55555554 [ 15.832282][ T300] Call Trace: [ 15.832430][ T300] [ 15.832550][ T300] ? rcu_is_watching+0x15/0xd0 [ 15.832749][ T300] rtnetlink_event+0xe0/0x1f0 [ 15.832945][ T300] notifier_call_chain+0xb0/0x320 [ 15.833129][ T300] netif_change_name+0x412/0x8c0 [ 15.833325][ T300] ? netdev_adjacent_rename_links+0x470/0x470 [ 15.833542][ T300] ? __asan_memset+0x27/0x50 [ 15.833737][ T300] do_setlink.isra.0+0x1d77/0x2750 [ 15.833935][ T300] ? rtnl_link_get_size+0x350/0x350 [ 15.834119][ T300] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 15.834340][ T300] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.834521][ T300] ? validate_chain+0x38b/0xc20 [ 15.834717][ T300] ? rcu_read_lock_any_held+0x66/0x90 [ 15.834914][ T300] ? stack_depot_save_flags+0x367/0x770 [ 15.835097][ T300] ? __kernel_text_address+0x12/0x30 [ 15.835292][ T300] ? __lock_acquire+0x508/0xc10 [ 15.835476][ T300] ? lock_acquire.part.0+0xbc/0x260 [ 15.835668][ T300] ? rtnl_newlink+0x883/0xef0 [ 15.835856][ T300] ? rcu_is_watching+0x15/0xd0 [ 15.836045][ T300] ? lock_acquire+0x134/0x160 [ 15.836229][ T300] ? rcu_is_watching+0x15/0xd0 [ 15.836420][ T300] ? rcu_is_watching+0x15/0xd0 [ 15.836612][ T300] ? trace_contention_end+0xb3/0x1a0 [ 15.836796][ T300] ? __mutex_lock+0x1db/0x2010 [ 15.836987][ T300] ? __mutex_lock+0x9b2/0x2010 [ 15.837169][ T300] ? rtnl_newlink+0x883/0xef0 [ 15.837361][ T300] ? ww_mutex_lock+0x160/0x160 [ 15.837541][ T300] ? nla_get_range_signed+0x3d0/0x3d0 [ 15.837737][ T300] ? __rtnl_newlink+0x3fa/0xa50 [ 15.837938][ T300] rtnl_newlink+0x8d1/0xef0 [ 15.838122][ T300] ? lock_acquire.part.0+0xbc/0x260 [ 15.838315][ T300] ? find_held_lock+0x2b/0x80 [ 15.838500][ T300] ? __rtnl_newlink+0xa50/0xa50 [ 15.838694][ T300] ? mark_usage+0x61/0x170 [ 15.838884][ T300] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.839069][ T300] ? lock_acquire.part.0+0xbc/0x260 [ 15.839253][ T300] ? find_held_lock+0x2b/0x80 [ 15.839447][ T300] ? __rtnl_newlink+0xa50/0xa50 [ 15.839644][ T300] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.839828][ T300] ? __rtnl_newlink+0xa50/0xa50 [ 15.840022][ T300] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.840304][ T300] ? validate_chain+0x38b/0xc20 [ 15.840492][ T300] ? rtnl_link_fill+0x920/0x920 [ 15.840687][ T300] ? __lock_acquire+0x508/0xc10 [ 15.840880][ T300] ? lock_acquire.part.0+0xbc/0x260 [ 15.841063][ T300] ? find_held_lock+0x2b/0x80 [ 15.841250][ T300] netlink_rcv_skb+0x14e/0x3a0 [ 15.841441][ T300] ? rtnl_link_fill+0x920/0x920 [ 15.841636][ T300] ? netlink_ack+0xcf0/0xcf0 [ 15.841823][ T300] ? netlink_deliver_tap+0xc5/0x330 [ 15.842011][ T300] ? netlink_deliver_tap+0x13c/0x330 [ 15.842198][ T300] netlink_unicast+0x486/0x750 [ 15.842392][ T300] ? netlink_attachskb+0x810/0x810 [ 15.842574][ T300] ? __lock_acquire+0x508/0xc10 [ 15.842771][ T300] ? __lock_acquire+0x4b1/0xc10 [ 15.842964][ T300] netlink_sendmsg+0x735/0xc60 [ 15.843147][ T300] ? netlink_unicast+0x750/0x750 [ 15.843423][ T300] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.843619][ T300] ? __might_fault+0x97/0x140 [ 15.843804][ T300] ? __might_fault+0x97/0x140 [ 15.843999][ T300] ____sys_sendmsg+0x419/0x850 [ 15.844277][ T300] ? copy_msghdr_from_user+0x2a0/0x460 [ 15.844464][ T300] ? get_timestamp.constprop.0+0x390/0x390 [ 15.844700][ T300] ? move_addr_to_kernel+0xf0/0xf0 [ 15.845066][ T300] ? stack_depot_save_flags+0x367/0x770 [ 15.845251][ T300] ? validate_chain+0x38b/0xc20 [ 15.845444][ T300] ___sys_sendmsg+0x14e/0x1d0 [ 15.845636][ T300] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 15.845861][ T300] ? copy_msghdr_from_user+0x460/0x460 [ 15.846059][ T300] __sys_sendmsg+0x145/0x1f0 [ 15.846243][ T300] ? __sys_sendmsg_sock+0x20/0x20 [ 15.846430][ T300] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 15.846662][ T300] ? do_raw_spin_unlock+0x59/0x250 [ 15.846850][ T300] ? rcu_is_watching+0x15/0xd0 [ 15.847038][ T300] do_syscall_64+0xf3/0xfc0 [ 15.847322][ T300] ? trace_hardirqs_off+0xd/0x30 [ 15.847606][ T300] ? exc_page_fault+0xee/0x100 [ 15.847790][ T300] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.848021][ T300] RIP: 0033:0x7f97d706708e [ 15.848212][ 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 [ 15.848847][ T300] RSP: 002b:00007ffdab99bec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.849193][ T300] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f97d706708e [ 15.849448][ T300] RDX: 0000000000000000 RSI: 00007ffdab99bf70 RDI: 0000000000000005 [ 15.849708][ T300] RBP: 00007ffdab99bed0 R08: 0000000000000000 R09: 0000000000000000 [ 15.849970][ T300] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce00 [ 15.850404][ T300] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdab99c640 [ 15.850851][ T300] [ 15.851004][ T300] irq event stamp: 26511 [ 15.851153][ T300] hardirqs last enabled at (26521): [] __up_console_sem+0x5a/0x70 [ 15.851448][ T300] hardirqs last disabled at (26530): [] __up_console_sem+0x3f/0x70 [ 15.851742][ T300] softirqs last enabled at (25522): [] handle_softirqs+0x611/0x940 [ 15.852034][ T300] softirqs last disabled at (25513): [] __irq_exit_rcu+0x103/0x1c0 [ 15.852411][ T300] ---[ end trace 0000000000000000 ]--- [ 16.058048][ T302] rs1: renamed from rs0 (while UP) [ 16.065130][ T302] ------------[ cut here ]------------ [ 16.065331][ T302] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/302 [ 16.065628][ T302] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 16.066050][ T302] CPU: 2 UID: 0 PID: 302 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 16.066375][ T302] Tainted: [W]=WARN [ 16.066523][ T302] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.066755][ T302] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 16.067004][ T302] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 16.067574][ T302] RSP: 0018:ffa0000000597040 EFLAGS: 00010286 [ 16.067806][ T302] RAX: 00000000ffffffa6 RBX: ff1100000f51d700 RCX: 1ff40000000b2dce [ 16.068064][ T302] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f51d7bc [ 16.068321][ T302] RBP: ff1100000a069000 R08: 1fe2200001ea3af9 R09: ff1100000cb6aea8 [ 16.068567][ T302] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 16.068908][ T302] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 16.069225][ T302] FS: 00007f2e252c2840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 16.069567][ T302] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.069859][ T302] CR2: 00007f2e255921a0 CR3: 0000000001eff003 CR4: 0000000000771ef0 [ 16.070164][ T302] PKRU: 55555554 [ 16.070374][ T302] Call Trace: [ 16.070575][ T302] [ 16.070818][ T302] ? rcu_is_watching+0x15/0xd0 [ 16.071064][ T302] rtnetlink_event+0xe0/0x1f0 [ 16.071310][ T302] notifier_call_chain+0xb0/0x320 [ 16.071550][ T302] netif_change_name+0x412/0x8c0 [ 16.071802][ T302] ? netdev_adjacent_rename_links+0x470/0x470 [ 16.072084][ T302] ? __asan_memset+0x27/0x50 [ 16.072330][ T302] do_setlink.isra.0+0x1d77/0x2750 [ 16.072569][ T302] ? rtnl_link_get_size+0x350/0x350 [ 16.072822][ T302] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 16.073103][ T302] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.073347][ T302] ? validate_chain+0x38b/0xc20 [ 16.073572][ T302] ? rcu_read_lock_any_held+0x66/0x90 [ 16.073793][ T302] ? stack_depot_save_flags+0x367/0x770 [ 16.073990][ T302] ? __kernel_text_address+0x12/0x30 [ 16.074178][ T302] ? __lock_acquire+0x508/0xc10 [ 16.074370][ T302] ? lock_acquire.part.0+0xbc/0x260 [ 16.074551][ T302] ? rtnl_newlink+0x883/0xef0 [ 16.074747][ T302] ? rcu_is_watching+0x15/0xd0 [ 16.074942][ T302] ? lock_acquire+0x134/0x160 [ 16.075123][ T302] ? rcu_is_watching+0x15/0xd0 [ 16.075321][ T302] ? rcu_is_watching+0x15/0xd0 [ 16.075504][ T302] ? trace_contention_end+0xb3/0x1a0 [ 16.075708][ T302] ? __mutex_lock+0x1db/0x2010 [ 16.075903][ T302] ? __mutex_lock+0x9b2/0x2010 [ 16.076086][ T302] ? rtnl_newlink+0x883/0xef0 [ 16.076279][ T302] ? ww_mutex_lock+0x160/0x160 [ 16.076460][ T302] ? nla_get_range_signed+0x3d0/0x3d0 [ 16.076663][ T302] ? __rtnl_newlink+0x3fa/0xa50 [ 16.076856][ T302] rtnl_newlink+0x8d1/0xef0 [ 16.077045][ T302] ? lock_acquire.part.0+0xbc/0x260 [ 16.077225][ T302] ? find_held_lock+0x2b/0x80 [ 16.077418][ T302] ? __rtnl_newlink+0xa50/0xa50 [ 16.077610][ T302] ? mark_usage+0x61/0x170 [ 16.077791][ T302] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.077990][ T302] ? lock_acquire.part.0+0xbc/0x260 [ 16.078171][ T302] ? find_held_lock+0x2b/0x80 [ 16.078375][ T302] ? __rtnl_newlink+0xa50/0xa50 [ 16.078604][ T302] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.078788][ T302] ? __rtnl_newlink+0xa50/0xa50 [ 16.078981][ T302] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.079164][ T302] ? validate_chain+0x38b/0xc20 [ 16.079359][ T302] ? rtnl_link_fill+0x920/0x920 [ 16.079560][ T302] ? __lock_acquire+0x508/0xc10 [ 16.079758][ T302] ? lock_acquire.part.0+0xbc/0x260 [ 16.079952][ T302] ? find_held_lock+0x2b/0x80 [ 16.080139][ T302] netlink_rcv_skb+0x14e/0x3a0 [ 16.080330][ T302] ? rtnl_link_fill+0x920/0x920 [ 16.080516][ T302] ? netlink_ack+0xcf0/0xcf0 [ 16.080715][ T302] ? netlink_deliver_tap+0xc5/0x330 [ 16.080911][ T302] ? netlink_deliver_tap+0x13c/0x330 [ 16.081097][ T302] netlink_unicast+0x486/0x750 [ 16.081294][ T302] ? netlink_attachskb+0x810/0x810 [ 16.081482][ T302] ? __lock_acquire+0x508/0xc10 [ 16.081678][ T302] ? __lock_acquire+0x4b1/0xc10 [ 16.081867][ T302] netlink_sendmsg+0x735/0xc60 [ 16.082058][ T302] ? netlink_unicast+0x750/0x750 [ 16.082244][ T302] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.082438][ T302] ? __might_fault+0x97/0x140 [ 16.082634][ T302] ? __might_fault+0x97/0x140 [ 16.082818][ T302] ____sys_sendmsg+0x419/0x850 [ 16.083013][ T302] ? copy_msghdr_from_user+0x2a0/0x460 [ 16.083201][ T302] ? get_timestamp.constprop.0+0x390/0x390 [ 16.083426][ T302] ? move_addr_to_kernel+0xf0/0xf0 [ 16.083627][ T302] ? stack_depot_save_flags+0x367/0x770 [ 16.083810][ T302] ? validate_chain+0x38b/0xc20 [ 16.084008][ T302] ___sys_sendmsg+0x14e/0x1d0 [ 16.084190][ T302] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 16.084417][ T302] ? copy_msghdr_from_user+0x460/0x460 [ 16.084626][ T302] __sys_sendmsg+0x145/0x1f0 [ 16.084811][ T302] ? __sys_sendmsg_sock+0x20/0x20 [ 16.085000][ T302] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 16.085221][ T302] ? do_raw_spin_unlock+0x59/0x250 [ 16.085434][ T302] ? rcu_is_watching+0x15/0xd0 [ 16.085633][ T302] do_syscall_64+0xf3/0xfc0 [ 16.085820][ T302] ? trace_hardirqs_off+0xd/0x30 [ 16.086014][ T302] ? exc_page_fault+0xee/0x100 [ 16.086200][ T302] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.086425][ T302] RIP: 0033:0x7f2e254fc08e [ 16.086630][ T302] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 16.087172][ T302] RSP: 002b:00007fff5857e4f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.087429][ T302] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2e254fc08e [ 16.087690][ T302] RDX: 0000000000000000 RSI: 00007fff5857e5a0 RDI: 0000000000000005 [ 16.087966][ T302] RBP: 00007fff5857e500 R08: 0000000000000000 R09: 0000000000000000 [ 16.088216][ T302] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce00 [ 16.088469][ T302] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5857ec70 [ 16.088737][ T302] [ 16.088898][ T302] irq event stamp: 17443 [ 16.089048][ T302] hardirqs last enabled at (17453): [] __up_console_sem+0x5a/0x70 [ 16.089341][ T302] hardirqs last disabled at (17462): [] __up_console_sem+0x3f/0x70 [ 16.089634][ T302] softirqs last enabled at (16658): [] handle_softirqs+0x611/0x940 [ 16.089928][ T302] softirqs last disabled at (16651): [] __irq_exit_rcu+0x103/0x1c0 [ 16.090234][ T302] ---[ end trace 0000000000000000 ]--- [ 16.281041][ T303] rc2: renamed from rc1 (while UP) [ 16.286886][ T303] ------------[ cut here ]------------ [ 16.287080][ T303] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/303 [ 16.287391][ T303] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 16.287810][ T303] CPU: 2 UID: 0 PID: 303 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 16.288138][ T303] Tainted: [W]=WARN [ 16.288295][ T303] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.288511][ T303] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 16.288752][ T303] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 16.289302][ T303] RSP: 0018:ffa0000000aef040 EFLAGS: 00010286 [ 16.289543][ T303] RAX: 00000000ffffffa6 RBX: ff11000008fb5000 RCX: 1ff400000015ddce [ 16.289802][ T303] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008fb50bc [ 16.290061][ T303] RBP: ff11000007f54000 R08: 1fe22000011f6a19 R09: ff1100000cb68b68 [ 16.290319][ T303] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 16.290564][ T303] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 16.290830][ T303] FS: 00007f0fc3dcb840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 16.291123][ T303] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.291366][ T303] CR2: 000000000238b988 CR3: 0000000004edc002 CR4: 0000000000771ef0 [ 16.291630][ T303] PKRU: 55555554 [ 16.291776][ T303] Call Trace: [ 16.291936][ T303] [ 16.292057][ T303] ? rcu_is_watching+0x15/0xd0 [ 16.292256][ T303] rtnetlink_event+0xe0/0x1f0 [ 16.292442][ T303] notifier_call_chain+0xb0/0x320 [ 16.292640][ T303] netif_change_name+0x412/0x8c0 [ 16.292829][ T303] ? netdev_adjacent_rename_links+0x470/0x470 [ 16.293061][ T303] ? __asan_memset+0x27/0x50 [ 16.293257][ T303] do_setlink.isra.0+0x1d77/0x2750 [ 16.293445][ T303] ? rtnl_link_get_size+0x350/0x350 [ 16.293644][ T303] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 16.293864][ T303] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.294083][ T303] ? validate_chain+0x38b/0xc20 [ 16.294274][ T303] ? rcu_read_lock_any_held+0x66/0x90 [ 16.294458][ T303] ? stack_depot_save_flags+0x367/0x770 [ 16.294660][ T303] ? __kernel_text_address+0x12/0x30 [ 16.294853][ T303] ? __lock_acquire+0x508/0xc10 [ 16.295044][ T303] ? lock_acquire.part.0+0xbc/0x260 [ 16.295229][ T303] ? rtnl_newlink+0x883/0xef0 [ 16.295422][ T303] ? rcu_is_watching+0x15/0xd0 [ 16.295624][ T303] ? lock_acquire+0x134/0x160 [ 16.295827][ T303] ? rcu_is_watching+0x15/0xd0 [ 16.296034][ T303] ? rcu_is_watching+0x15/0xd0 [ 16.296217][ T303] ? trace_contention_end+0xb3/0x1a0 [ 16.296410][ T303] ? __mutex_lock+0x1db/0x2010 [ 16.296609][ T303] ? __mutex_lock+0x9b2/0x2010 [ 16.296793][ T303] ? rtnl_newlink+0x883/0xef0 [ 16.296992][ T303] ? ww_mutex_lock+0x160/0x160 [ 16.297175][ T303] ? nla_get_range_signed+0x3d0/0x3d0 [ 16.297402][ T303] ? __rtnl_newlink+0x3fa/0xa50 [ 16.297601][ T303] rtnl_newlink+0x8d1/0xef0 [ 16.297785][ T303] ? lock_acquire.part.0+0xbc/0x260 [ 16.297979][ T303] ? find_held_lock+0x2b/0x80 [ 16.298167][ T303] ? __rtnl_newlink+0xa50/0xa50 [ 16.298359][ T303] ? mark_usage+0x61/0x170 [ 16.298539][ T303] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.298740][ T303] ? lock_acquire.part.0+0xbc/0x260 [ 16.298935][ T303] ? find_held_lock+0x2b/0x80 [ 16.299119][ T303] ? __rtnl_newlink+0xa50/0xa50 [ 16.299312][ T303] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.299494][ T303] ? __rtnl_newlink+0xa50/0xa50 [ 16.299691][ T303] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.299885][ T303] ? validate_chain+0x38b/0xc20 [ 16.300073][ T303] ? rtnl_link_fill+0x920/0x920 [ 16.300265][ T303] ? __lock_acquire+0x508/0xc10 [ 16.300452][ T303] ? lock_acquire.part.0+0xbc/0x260 [ 16.300645][ T303] ? find_held_lock+0x2b/0x80 [ 16.300829][ T303] netlink_rcv_skb+0x14e/0x3a0 [ 16.301024][ T303] ? rtnl_link_fill+0x920/0x920 [ 16.301210][ T303] ? netlink_ack+0xcf0/0xcf0 [ 16.301404][ T303] ? netlink_deliver_tap+0xc5/0x330 [ 16.301599][ T303] ? netlink_deliver_tap+0x13c/0x330 [ 16.301790][ T303] netlink_unicast+0x486/0x750 [ 16.301988][ T303] ? netlink_attachskb+0x810/0x810 [ 16.302190][ T303] ? __lock_acquire+0x508/0xc10 [ 16.302386][ T303] ? __lock_acquire+0x4b1/0xc10 [ 16.302572][ T303] netlink_sendmsg+0x735/0xc60 [ 16.303087][ T303] ? netlink_unicast+0x750/0x750 [ 16.303281][ T303] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.303468][ T303] ? __might_fault+0x97/0x140 [ 16.303666][ T303] ? __might_fault+0x97/0x140 [ 16.303865][ T303] ____sys_sendmsg+0x419/0x850 [ 16.304053][ T303] ? copy_msghdr_from_user+0x2a0/0x460 [ 16.304236][ T303] ? get_timestamp.constprop.0+0x390/0x390 [ 16.304459][ T303] ? move_addr_to_kernel+0xf0/0xf0 [ 16.304659][ T303] ? stack_depot_save_flags+0x367/0x770 [ 16.304846][ T303] ? validate_chain+0x38b/0xc20 [ 16.305037][ T303] ___sys_sendmsg+0x14e/0x1d0 [ 16.305223][ T303] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 16.305448][ T303] ? copy_msghdr_from_user+0x460/0x460 [ 16.305658][ T303] __sys_sendmsg+0x145/0x1f0 [ 16.305848][ T303] ? __sys_sendmsg_sock+0x20/0x20 [ 16.306036][ T303] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 16.306265][ T303] ? do_raw_spin_unlock+0x59/0x250 [ 16.306450][ T303] ? rcu_is_watching+0x15/0xd0 [ 16.306648][ T303] do_syscall_64+0xf3/0xfc0 [ 16.306831][ T303] ? trace_hardirqs_off+0xd/0x30 [ 16.307074][ T303] ? exc_page_fault+0xee/0x100 [ 16.307275][ T303] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.307492][ T303] RIP: 0033:0x7f0fc400508e [ 16.307699][ T303] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 16.308235][ T303] RSP: 002b:00007ffe94035790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.308498][ T303] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0fc400508e [ 16.308755][ T303] RDX: 0000000000000000 RSI: 00007ffe94035840 RDI: 0000000000000005 [ 16.309016][ T303] RBP: 00007ffe940357a0 R08: 0000000000000000 R09: 0000000000000000 [ 16.309270][ T303] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce00 [ 16.309518][ T303] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe94035f10 [ 16.309782][ T303] [ 16.309939][ T303] irq event stamp: 18143 [ 16.310087][ T303] hardirqs last enabled at (18153): [] __up_console_sem+0x5a/0x70 [ 16.310375][ T303] hardirqs last disabled at (18162): [] __up_console_sem+0x3f/0x70 [ 16.310666][ T303] softirqs last enabled at (17424): [] handle_softirqs+0x611/0x940 [ 16.310958][ T303] softirqs last disabled at (17419): [] __irq_exit_rcu+0x103/0x1c0 [ 16.311238][ T303] ---[ end trace 0000000000000000 ]--- [ 16.598179][ T305] rs2: renamed from rs1 (while UP) [ 16.605669][ T305] ------------[ cut here ]------------ [ 16.605881][ T305] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/305 [ 16.606169][ T305] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 16.606574][ T305] CPU: 2 UID: 0 PID: 305 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 16.606943][ T305] Tainted: [W]=WARN [ 16.607169][ T305] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.607524][ T305] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 16.607910][ T305] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 16.608837][ T305] RSP: 0018:ffa0000000aef040 EFLAGS: 00010286 [ 16.609185][ T305] RAX: 00000000ffffffa6 RBX: ff110000054eb000 RCX: 1ff400000015ddce [ 16.609628][ T305] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000054eb0bc [ 16.610030][ T305] RBP: ff1100000a069000 R08: 1fe2200000a9d619 R09: ff11000013480b68 [ 16.610456][ T305] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 16.610884][ T305] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 16.611310][ T305] FS: 00007fb5d5edf840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 16.611804][ T305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.612135][ T305] CR2: 0000000008440988 CR3: 0000000010636006 CR4: 0000000000771ef0 [ 16.612554][ T305] PKRU: 55555554 [ 16.612814][ T305] Call Trace: [ 16.613045][ T305] [ 16.613222][ T305] ? rcu_is_watching+0x15/0xd0 [ 16.613530][ T305] rtnetlink_event+0xe0/0x1f0 [ 16.613847][ T305] notifier_call_chain+0xb0/0x320 [ 16.614155][ T305] netif_change_name+0x412/0x8c0 [ 16.614467][ T305] ? netdev_adjacent_rename_links+0x470/0x470 [ 16.614835][ T305] ? __asan_memset+0x27/0x50 [ 16.615134][ T305] do_setlink.isra.0+0x1d77/0x2750 [ 16.615436][ T305] ? rtnl_link_get_size+0x350/0x350 [ 16.615744][ T305] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 16.616098][ T305] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.616400][ T305] ? validate_chain+0x38b/0xc20 [ 16.616716][ T305] ? rcu_read_lock_any_held+0x66/0x90 [ 16.617011][ T305] ? stack_depot_save_flags+0x367/0x770 [ 16.617320][ T305] ? __kernel_text_address+0x12/0x30 [ 16.617618][ T305] ? __lock_acquire+0x508/0xc10 [ 16.617921][ T305] ? lock_acquire.part.0+0xbc/0x260 [ 16.618223][ T305] ? rtnl_newlink+0x883/0xef0 [ 16.618525][ T305] ? rcu_is_watching+0x15/0xd0 [ 16.618830][ T305] ? lock_acquire+0x134/0x160 [ 16.619121][ T305] ? rcu_is_watching+0x15/0xd0 [ 16.619419][ T305] ? rcu_is_watching+0x15/0xd0 [ 16.619727][ T305] ? trace_contention_end+0xb3/0x1a0 [ 16.620024][ T305] ? __mutex_lock+0x1db/0x2010 [ 16.620328][ T305] ? __mutex_lock+0x9b2/0x2010 [ 16.620630][ T305] ? rtnl_newlink+0x883/0xef0 [ 16.620923][ T305] ? ww_mutex_lock+0x160/0x160 [ 16.621209][ T305] ? nla_get_range_signed+0x3d0/0x3d0 [ 16.621521][ T305] ? __rtnl_newlink+0x3fa/0xa50 [ 16.621837][ T305] rtnl_newlink+0x8d1/0xef0 [ 16.622133][ T305] ? lock_acquire.part.0+0xbc/0x260 [ 16.622441][ T305] ? find_held_lock+0x2b/0x80 [ 16.622744][ T305] ? __rtnl_newlink+0xa50/0xa50 [ 16.623032][ T305] ? mark_usage+0x61/0x170 [ 16.623340][ T305] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.623660][ T305] ? lock_acquire.part.0+0xbc/0x260 [ 16.623940][ T305] ? find_held_lock+0x2b/0x80 [ 16.624226][ T305] ? __rtnl_newlink+0xa50/0xa50 [ 16.624537][ T305] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.624847][ T305] ? __rtnl_newlink+0xa50/0xa50 [ 16.625141][ T305] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.625447][ T305] ? validate_chain+0x38b/0xc20 [ 16.625758][ T305] ? rtnl_link_fill+0x920/0x920 [ 16.626052][ T305] ? __lock_acquire+0x508/0xc10 [ 16.626347][ T305] ? lock_acquire.part.0+0xbc/0x260 [ 16.626655][ T305] ? find_held_lock+0x2b/0x80 [ 16.626953][ T305] netlink_rcv_skb+0x14e/0x3a0 [ 16.627234][ T305] ? rtnl_link_fill+0x920/0x920 [ 16.627542][ T305] ? netlink_ack+0xcf0/0xcf0 [ 16.627863][ T305] ? netlink_deliver_tap+0xc5/0x330 [ 16.628172][ T305] ? netlink_deliver_tap+0x13c/0x330 [ 16.628496][ T305] netlink_unicast+0x486/0x750 [ 16.628805][ T305] ? netlink_attachskb+0x810/0x810 [ 16.629100][ T305] ? __lock_acquire+0x508/0xc10 [ 16.630076][ T305] ? __lock_acquire+0x4b1/0xc10 [ 16.630563][ T305] netlink_sendmsg+0x735/0xc60 [ 16.630872][ T305] ? netlink_unicast+0x750/0x750 [ 16.631167][ T305] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.631659][ T305] ? __might_fault+0x97/0x140 [ 16.631959][ T305] ? __might_fault+0x97/0x140 [ 16.632259][ T305] ____sys_sendmsg+0x419/0x850 [ 16.632559][ T305] ? copy_msghdr_from_user+0x2a0/0x460 [ 16.632874][ T305] ? get_timestamp.constprop.0+0x390/0x390 [ 16.633214][ T305] ? move_addr_to_kernel+0xf0/0xf0 [ 16.633524][ T305] ? stack_depot_save_flags+0x367/0x770 [ 16.633840][ T305] ? validate_chain+0x38b/0xc20 [ 16.634128][ T305] ___sys_sendmsg+0x14e/0x1d0 [ 16.634440][ T305] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 16.634818][ T305] ? copy_msghdr_from_user+0x460/0x460 [ 16.635145][ T305] __sys_sendmsg+0x145/0x1f0 [ 16.635465][ T305] ? __sys_sendmsg_sock+0x20/0x20 [ 16.635788][ T305] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 16.636163][ T305] ? do_raw_spin_unlock+0x59/0x250 [ 16.636482][ T305] ? rcu_is_watching+0x15/0xd0 [ 16.636809][ T305] do_syscall_64+0xf3/0xfc0 [ 16.637105][ T305] ? trace_hardirqs_off+0xd/0x30 [ 16.637418][ T305] ? exc_page_fault+0xee/0x100 [ 16.638086][ T305] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.638448][ T305] RIP: 0033:0x7fb5d611908e [ 16.638772][ T305] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 16.639711][ T305] RSP: 002b:00007ffe8bab4c60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.640123][ T305] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb5d611908e [ 16.640546][ T305] RDX: 0000000000000000 RSI: 00007ffe8bab4d10 RDI: 0000000000000005 [ 16.640973][ T305] RBP: 00007ffe8bab4c70 R08: 0000000000000000 R09: 0000000000000000 [ 16.641622][ T305] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce00 [ 16.642050][ T305] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8bab53e0 [ 16.642684][ T305] [ 16.642917][ T305] irq event stamp: 25311 [ 16.643159][ T305] hardirqs last enabled at (25321): [] __up_console_sem+0x5a/0x70 [ 16.644072][ T305] hardirqs last disabled at (25378): [] __up_console_sem+0x3f/0x70 [ 16.644805][ T305] softirqs last enabled at (25418): [] handle_softirqs+0x611/0x940 [ 16.645303][ T305] softirqs last disabled at (25387): [] __irq_exit_rcu+0x103/0x1c0 [ 16.645808][ T305] ---[ end trace 0000000000000000 ]--- [ 16.965428][ T307] rc3: renamed from rc2 (while UP) [ 16.979061][ T307] ------------[ cut here ]------------ [ 16.979361][ T307] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/307 [ 16.979848][ T307] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 16.980559][ T307] CPU: 2 UID: 0 PID: 307 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 16.981125][ T307] Tainted: [W]=WARN [ 16.981381][ T307] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.981763][ T307] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 16.982129][ T307] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 16.983026][ T307] RSP: 0018:ffa0000000817040 EFLAGS: 00010286 [ 16.983407][ T307] RAX: 00000000ffffffa6 RBX: ff1100000cf09000 RCX: 1ff4000000102dce [ 16.983867][ T307] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf090bc [ 16.984279][ T307] RBP: ff11000007f54000 R08: 1fe22000019e1219 R09: ff1100000ce1d1e8 [ 16.984689][ T307] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 16.985095][ T307] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 16.985496][ T307] FS: 00007fd495ecb840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 16.985960][ T307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.986313][ T307] CR2: 0000000004fb8988 CR3: 00000000120c9004 CR4: 0000000000771ef0 [ 16.986730][ T307] PKRU: 55555554 [ 16.986958][ T307] Call Trace: [ 16.987197][ T307] [ 16.987386][ T307] ? rcu_is_watching+0x15/0xd0 [ 16.987703][ T307] rtnetlink_event+0xe0/0x1f0 [ 16.987995][ T307] notifier_call_chain+0xb0/0x320 [ 16.988299][ T307] netif_change_name+0x412/0x8c0 [ 16.988604][ T307] ? validate_linkmsg+0x4c4/0x1070 [ 16.988893][ T307] ? netdev_adjacent_rename_links+0x470/0x470 [ 16.989245][ T307] ? __asan_memset+0x27/0x50 [ 16.989531][ T307] do_setlink.isra.0+0x1d77/0x2750 [ 16.989832][ T307] ? rtnl_link_get_size+0x350/0x350 [ 16.990111][ T307] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 16.990465][ T307] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.990763][ T307] ? validate_chain+0x38b/0xc20 [ 16.991061][ T307] ? rcu_read_lock_any_held+0x66/0x90 [ 16.991352][ T307] ? stack_depot_save_flags+0x367/0x770 [ 16.991661][ T307] ? __kernel_text_address+0x12/0x30 [ 16.991959][ T307] ? __lock_acquire+0x508/0xc10 [ 16.992266][ T307] ? lock_acquire.part.0+0xbc/0x260 [ 16.992559][ T307] ? rtnl_newlink+0x883/0xef0 [ 16.992871][ T307] ? rcu_is_watching+0x15/0xd0 [ 16.993159][ T307] ? lock_acquire+0x134/0x160 [ 16.993450][ T307] ? rcu_is_watching+0x15/0xd0 [ 16.993747][ T307] ? rcu_is_watching+0x15/0xd0 [ 16.994025][ T307] ? trace_contention_end+0xb3/0x1a0 [ 16.994313][ T307] ? __mutex_lock+0x1db/0x2010 [ 16.994626][ T307] ? __mutex_lock+0x9b2/0x2010 [ 16.994901][ T307] ? rtnl_newlink+0x883/0xef0 [ 16.995183][ T307] ? ww_mutex_lock+0x160/0x160 [ 16.995479][ T307] ? nla_get_range_signed+0x3d0/0x3d0 [ 16.995780][ T307] ? __rtnl_newlink+0x3fa/0xa50 [ 16.996063][ T307] rtnl_newlink+0x8d1/0xef0 [ 16.996360][ T307] ? lock_acquire.part.0+0xbc/0x260 [ 16.996661][ T307] ? find_held_lock+0x2b/0x80 [ 16.996956][ T307] ? __rtnl_newlink+0xa50/0xa50 [ 16.997265][ T307] ? mark_usage+0x61/0x170 [ 16.997555][ T307] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.997874][ T307] ? lock_acquire.part.0+0xbc/0x260 [ 16.998139][ T307] ? find_held_lock+0x2b/0x80 [ 16.998436][ T307] ? __rtnl_newlink+0xa50/0xa50 [ 16.998746][ T307] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.999037][ T307] ? __rtnl_newlink+0xa50/0xa50 [ 16.999341][ T307] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.999639][ T307] ? validate_chain+0x38b/0xc20 [ 16.999928][ T307] ? rtnl_link_fill+0x920/0x920 [ 17.000222][ T307] ? __lock_acquire+0x508/0xc10 [ 17.000522][ T307] ? lock_acquire.part.0+0xbc/0x260 [ 17.000814][ T307] ? find_held_lock+0x2b/0x80 [ 17.001096][ T307] netlink_rcv_skb+0x14e/0x3a0 [ 17.001369][ T307] ? rtnl_link_fill+0x920/0x920 [ 17.001552][ T307] ? netlink_ack+0xcf0/0xcf0 [ 17.001755][ T307] ? netlink_deliver_tap+0xc5/0x330 [ 17.001956][ T307] ? netlink_deliver_tap+0x13c/0x330 [ 17.002217][ T307] netlink_unicast+0x486/0x750 [ 17.002413][ T307] ? netlink_attachskb+0x810/0x810 [ 17.002608][ T307] ? __lock_acquire+0x508/0xc10 [ 17.002789][ T307] ? __lock_acquire+0x4b1/0xc10 [ 17.003056][ T307] netlink_sendmsg+0x735/0xc60 [ 17.003376][ T307] ? netlink_unicast+0x750/0x750 [ 17.003560][ T307] ? __lock_release.isra.0+0x6b/0x1a0 [ 17.003759][ T307] ? __might_fault+0x97/0x140 [ 17.003958][ T307] ? __might_fault+0x97/0x140 [ 17.004142][ T307] ____sys_sendmsg+0x419/0x850 [ 17.004338][ T307] ? copy_msghdr_from_user+0x2a0/0x460 [ 17.004521][ T307] ? get_timestamp.constprop.0+0x390/0x390 [ 17.004746][ T307] ? move_addr_to_kernel+0xf0/0xf0 [ 17.004944][ T307] ? stack_depot_save_flags+0x367/0x770 [ 17.005127][ T307] ? validate_chain+0x38b/0xc20 [ 17.005323][ T307] ___sys_sendmsg+0x14e/0x1d0 [ 17.005509][ T307] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 17.005736][ T307] ? copy_msghdr_from_user+0x460/0x460 [ 17.005950][ T307] __sys_sendmsg+0x145/0x1f0 [ 17.006137][ T307] ? __sys_sendmsg_sock+0x20/0x20 [ 17.006325][ T307] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 17.006549][ T307] ? do_raw_spin_unlock+0x59/0x250 [ 17.006755][ T307] ? rcu_is_watching+0x15/0xd0 [ 17.007044][ T307] do_syscall_64+0xf3/0xfc0 [ 17.007240][ T307] ? trace_hardirqs_off+0xd/0x30 [ 17.007423][ T307] ? exc_page_fault+0xee/0x100 [ 17.007620][ T307] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.007841][ T307] RIP: 0033:0x7fd49610508e [ 17.008161][ T307] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 17.009147][ T307] RSP: 002b:00007fff74b3a700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 17.009540][ T307] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd49610508e [ 17.009802][ T307] RDX: 0000000000000000 RSI: 00007fff74b3a7b0 RDI: 0000000000000005 [ 17.010185][ T307] RBP: 00007fff74b3a710 R08: 0000000000000000 R09: 0000000000000000 [ 17.010598][ T307] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce01 [ 17.011000][ T307] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff74b3ae80 [ 17.011475][ T307] [ 17.011756][ T307] irq event stamp: 18293 [ 17.012198][ T307] hardirqs last enabled at (18303): [] __up_console_sem+0x5a/0x70 [ 17.012681][ T307] hardirqs last disabled at (18314): [] __up_console_sem+0x3f/0x70 [ 17.013321][ T307] softirqs last enabled at (17312): [] handle_softirqs+0x611/0x940 [ 17.013800][ T307] softirqs last disabled at (17303): [] __irq_exit_rcu+0x103/0x1c0 [ 17.014265][ T307] ---[ end trace 0000000000000000 ]--- [ 17.214499][ T308] rs3: renamed from rs2 (while UP) [ 17.221873][ T308] ------------[ cut here ]------------ [ 17.222077][ T308] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/308 [ 17.222374][ T308] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 17.222792][ T308] CPU: 2 UID: 0 PID: 308 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 17.223154][ T308] Tainted: [W]=WARN [ 17.223340][ T308] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.223570][ T308] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 17.223822][ 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 88 e9 f0 ff b9 a6 ff ff [ 17.224398][ T308] RSP: 0018:ffa0000000b2f040 EFLAGS: 00010286 [ 17.224632][ T308] RAX: 00000000ffffffa6 RBX: ff1100000babd540 RCX: 1ff4000000165dce [ 17.224892][ T308] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000babd5fc [ 17.225141][ T308] RBP: ff1100000a069000 R08: 1fe2200001757ac1 R09: ff1100000ce18b68 [ 17.225395][ T308] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 17.225654][ T308] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 17.225920][ T308] FS: 00007fa1d25f7840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 17.226204][ T308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.226431][ T308] CR2: 000000000e509988 CR3: 0000000012ff1001 CR4: 0000000000771ef0 [ 17.226695][ T308] PKRU: 55555554 [ 17.226848][ T308] Call Trace: [ 17.227003][ T308] [ 17.227121][ T308] ? rcu_is_watching+0x15/0xd0 [ 17.227316][ T308] rtnetlink_event+0xe0/0x1f0 [ 17.227500][ T308] notifier_call_chain+0xb0/0x320 [ 17.227704][ T308] netif_change_name+0x412/0x8c0 [ 17.227902][ T308] ? netdev_adjacent_rename_links+0x470/0x470 [ 17.228120][ T308] ? __asan_memset+0x27/0x50 [ 17.228318][ T308] do_setlink.isra.0+0x1d77/0x2750 [ 17.228506][ T308] ? rtnl_link_get_size+0x350/0x350 [ 17.228702][ T308] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 17.228930][ T308] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.229112][ T308] ? validate_chain+0x38b/0xc20 [ 17.229305][ T308] ? rcu_read_lock_any_held+0x66/0x90 [ 17.229490][ T308] ? stack_depot_save_flags+0x367/0x770 [ 17.229692][ T308] ? __kernel_text_address+0x12/0x30 [ 17.229884][ T308] ? __lock_acquire+0x508/0xc10 [ 17.230071][ T308] ? lock_acquire.part.0+0xbc/0x260 [ 17.230262][ T308] ? rtnl_newlink+0x883/0xef0 [ 17.230445][ T308] ? rcu_is_watching+0x15/0xd0 [ 17.230656][ T308] ? lock_acquire+0x134/0x160 [ 17.230844][ T308] ? rcu_is_watching+0x15/0xd0 [ 17.231037][ T308] ? rcu_is_watching+0x15/0xd0 [ 17.231221][ T308] ? trace_contention_end+0xb3/0x1a0 [ 17.231417][ T308] ? __mutex_lock+0x1db/0x2010 [ 17.231614][ T308] ? __mutex_lock+0x9b2/0x2010 [ 17.231801][ T308] ? rtnl_newlink+0x883/0xef0 [ 17.231996][ T308] ? ww_mutex_lock+0x160/0x160 [ 17.232180][ T308] ? nla_get_range_signed+0x3d0/0x3d0 [ 17.232377][ T308] ? __rtnl_newlink+0x3fa/0xa50 [ 17.232568][ T308] rtnl_newlink+0x8d1/0xef0 [ 17.232767][ T308] ? lock_acquire.part.0+0xbc/0x260 [ 17.232961][ T308] ? find_held_lock+0x2b/0x80 [ 17.233147][ T308] ? __rtnl_newlink+0xa50/0xa50 [ 17.233342][ T308] ? mark_usage+0x61/0x170 [ 17.233553][ T308] ? __lock_release.isra.0+0x6b/0x1a0 [ 17.233754][ T308] ? lock_acquire.part.0+0xbc/0x260 [ 17.233950][ T308] ? find_held_lock+0x2b/0x80 [ 17.234137][ T308] ? __rtnl_newlink+0xa50/0xa50 [ 17.234329][ T308] ? __lock_release.isra.0+0x6b/0x1a0 [ 17.234517][ T308] ? __rtnl_newlink+0xa50/0xa50 [ 17.234751][ T308] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 17.234949][ T308] ? validate_chain+0x38b/0xc20 [ 17.235132][ T308] ? rtnl_link_fill+0x920/0x920 [ 17.235326][ T308] ? __lock_acquire+0x508/0xc10 [ 17.235509][ T308] ? lock_acquire.part.0+0xbc/0x260 [ 17.235701][ T308] ? find_held_lock+0x2b/0x80 [ 17.235929][ T308] netlink_rcv_skb+0x14e/0x3a0 [ 17.236116][ T308] ? rtnl_link_fill+0x920/0x920 [ 17.236309][ T308] ? netlink_ack+0xcf0/0xcf0 [ 17.236498][ T308] ? netlink_deliver_tap+0xc5/0x330 [ 17.236696][ T308] ? netlink_deliver_tap+0x13c/0x330 [ 17.236891][ T308] netlink_unicast+0x486/0x750 [ 17.237078][ T308] ? netlink_attachskb+0x810/0x810 [ 17.237271][ T308] ? __lock_acquire+0x508/0xc10 [ 17.237453][ T308] ? __lock_acquire+0x4b1/0xc10 [ 17.237656][ T308] netlink_sendmsg+0x735/0xc60 [ 17.237848][ T308] ? netlink_unicast+0x750/0x750 [ 17.238036][ T308] ? __lock_release.isra.0+0x6b/0x1a0 [ 17.238221][ T308] ? __might_fault+0x97/0x140 [ 17.238414][ T308] ? __might_fault+0x97/0x140 [ 17.238609][ T308] ____sys_sendmsg+0x419/0x850 [ 17.238795][ T308] ? copy_msghdr_from_user+0x2a0/0x460 [ 17.238995][ T308] ? get_timestamp.constprop.0+0x390/0x390 [ 17.239210][ T308] ? move_addr_to_kernel+0xf0/0xf0 [ 17.239406][ T308] ? stack_depot_save_flags+0x367/0x770 [ 17.239604][ T308] ? validate_chain+0x38b/0xc20 [ 17.239790][ T308] ___sys_sendmsg+0x14e/0x1d0 [ 17.239985][ T308] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 17.240202][ T308] ? copy_msghdr_from_user+0x460/0x460 [ 17.240421][ T308] __sys_sendmsg+0x145/0x1f0 [ 17.240621][ T308] ? __sys_sendmsg_sock+0x20/0x20 [ 17.240815][ T308] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 17.241042][ T308] ? do_raw_spin_unlock+0x59/0x250 [ 17.241235][ T308] ? rcu_is_watching+0x15/0xd0 [ 17.241422][ T308] do_syscall_64+0xf3/0xfc0 [ 17.241622][ T308] ? trace_hardirqs_off+0xd/0x30 [ 17.241806][ T308] ? exc_page_fault+0xee/0x100 [ 17.242001][ T308] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.242254][ T308] RIP: 0033:0x7fa1d283108e [ 17.242448][ 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 [ 17.243006][ T308] RSP: 002b:00007ffc832308a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 17.243268][ T308] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa1d283108e [ 17.243517][ T308] RDX: 0000000000000000 RSI: 00007ffc83230950 RDI: 0000000000000005 [ 17.243779][ T308] RBP: 00007ffc832308b0 R08: 0000000000000000 R09: 0000000000000000 [ 17.244038][ T308] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce01 [ 17.244296][ T308] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc83231020 [ 17.244551][ T308] [ 17.244710][ T308] irq event stamp: 21623 [ 17.244865][ T308] hardirqs last enabled at (21633): [] __up_console_sem+0x5a/0x70 [ 17.245150][ T308] hardirqs last disabled at (21642): [] __up_console_sem+0x3f/0x70 [ 17.245442][ T308] softirqs last enabled at (20524): [] handle_softirqs+0x611/0x940 [ 17.245751][ T308] softirqs last disabled at (20513): [] __irq_exit_rcu+0x103/0x1c0 [ 17.246052][ T308] ---[ end trace 0000000000000000 ]--- [ 17.471927][ T310] rc4: renamed from rc3 (while UP) [ 17.485781][ T310] ------------[ cut here ]------------ [ 17.486104][ T310] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/310 [ 17.486619][ T310] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 17.487315][ T310] CPU: 2 UID: 0 PID: 310 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 17.487895][ T310] Tainted: [W]=WARN [ 17.488137][ T310] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.488514][ T310] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 17.488912][ T310] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 17.489845][ T310] RSP: 0018:ffa0000000b2f040 EFLAGS: 00010286 [ 17.490232][ T310] RAX: 00000000ffffffa6 RBX: ff11000005033540 RCX: 1ff4000000165dce [ 17.490684][ T310] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000050335fc [ 17.491087][ T310] RBP: ff11000007f54000 R08: 1fe2200000a066c1 R09: ff1100000cbd2ea8 [ 17.491509][ T310] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 17.491939][ T310] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 17.492366][ T310] FS: 00007f84b79bd840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 17.492869][ T310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.493188][ T310] CR2: 0000000009865988 CR3: 0000000012feb005 CR4: 0000000000771ef0 [ 17.493619][ T310] PKRU: 55555554 [ 17.493856][ T310] Call Trace: [ 17.494091][ T310] [ 17.494286][ T310] ? rcu_is_watching+0x15/0xd0 [ 17.494612][ T310] rtnetlink_event+0xe0/0x1f0 [ 17.494915][ T310] notifier_call_chain+0xb0/0x320 [ 17.495245][ T310] netif_change_name+0x412/0x8c0 [ 17.495566][ T310] ? netdev_adjacent_rename_links+0x470/0x470 [ 17.495959][ T310] ? __asan_memset+0x27/0x50 [ 17.496290][ T310] do_setlink.isra.0+0x1d77/0x2750 [ 17.496612][ T310] ? rtnl_link_get_size+0x350/0x350 [ 17.496911][ T310] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 17.497277][ T310] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.497562][ T310] ? validate_chain+0x38b/0xc20 [ 17.497882][ T310] ? rcu_read_lock_any_held+0x66/0x90 [ 17.498179][ T310] ? stack_depot_save_flags+0x367/0x770 [ 17.498493][ T310] ? __kernel_text_address+0x12/0x30 [ 17.498819][ T310] ? __lock_acquire+0x508/0xc10 [ 17.499120][ T310] ? lock_acquire.part.0+0xbc/0x260 [ 17.499437][ T310] ? rtnl_newlink+0x883/0xef0 [ 17.499740][ T310] ? rcu_is_watching+0x15/0xd0 [ 17.500042][ T310] ? lock_acquire+0x134/0x160 [ 17.500362][ T310] ? rcu_is_watching+0x15/0xd0 [ 17.500672][ T310] ? rcu_is_watching+0x15/0xd0 [ 17.500972][ T310] ? trace_contention_end+0xb3/0x1a0 [ 17.501284][ T310] ? __mutex_lock+0x1db/0x2010 [ 17.501605][ T310] ? __mutex_lock+0x9b2/0x2010 [ 17.501907][ T310] ? rtnl_newlink+0x883/0xef0 [ 17.502213][ T310] ? ww_mutex_lock+0x160/0x160 [ 17.502501][ T310] ? nla_get_range_signed+0x3d0/0x3d0 [ 17.502808][ T310] ? __rtnl_newlink+0x3fa/0xa50 [ 17.503113][ T310] rtnl_newlink+0x8d1/0xef0 [ 17.503428][ T310] ? lock_acquire.part.0+0xbc/0x260 [ 17.503735][ T310] ? find_held_lock+0x2b/0x80 [ 17.504039][ T310] ? __rtnl_newlink+0xa50/0xa50 [ 17.504351][ T310] ? mark_usage+0x61/0x170 [ 17.504667][ T310] ? __lock_release.isra.0+0x6b/0x1a0 [ 17.504982][ T310] ? lock_acquire.part.0+0xbc/0x260 [ 17.505289][ T310] ? find_held_lock+0x2b/0x80 [ 17.505608][ T310] ? __rtnl_newlink+0xa50/0xa50 [ 17.505891][ T310] ? __lock_release.isra.0+0x6b/0x1a0 [ 17.506181][ T310] ? __rtnl_newlink+0xa50/0xa50 [ 17.506493][ T310] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 17.506816][ T310] ? validate_chain+0x38b/0xc20 [ 17.507111][ T310] ? rtnl_link_fill+0x920/0x920 [ 17.507423][ T310] ? __lock_acquire+0x508/0xc10 [ 17.507744][ T310] ? lock_acquire.part.0+0xbc/0x260 [ 17.508041][ T310] ? find_held_lock+0x2b/0x80 [ 17.508344][ T310] netlink_rcv_skb+0x14e/0x3a0 [ 17.508654][ T310] ? rtnl_link_fill+0x920/0x920 [ 17.508960][ T310] ? netlink_ack+0xcf0/0xcf0 [ 17.509278][ T310] ? netlink_deliver_tap+0xc5/0x330 [ 17.509563][ T310] ? netlink_deliver_tap+0x13c/0x330 [ 17.510061][ T310] netlink_unicast+0x486/0x750 [ 17.510377][ T310] ? netlink_attachskb+0x810/0x810 [ 17.510700][ T310] ? __lock_acquire+0x508/0xc10 [ 17.511013][ T310] ? __lock_acquire+0x4b1/0xc10 [ 17.511364][ T310] netlink_sendmsg+0x735/0xc60 [ 17.518117][ T310] ? netlink_unicast+0x750/0x750 [ 17.518330][ T310] ? __lock_release.isra.0+0x6b/0x1a0 [ 17.518527][ T310] ? __might_fault+0x97/0x140 [ 17.518734][ T310] ? __might_fault+0x97/0x140 [ 17.519026][ T310] ____sys_sendmsg+0x419/0x850 [ 17.519258][ T310] ? copy_msghdr_from_user+0x2a0/0x460 [ 17.519446][ T310] ? get_timestamp.constprop.0+0x390/0x390 [ 17.519861][ T310] ? move_addr_to_kernel+0xf0/0xf0 [ 17.520182][ T310] ? stack_depot_save_flags+0x367/0x770 [ 17.520429][ T310] ? validate_chain+0x38b/0xc20 [ 17.520635][ T310] ___sys_sendmsg+0x14e/0x1d0 [ 17.521016][ T310] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 17.521255][ T310] ? copy_msghdr_from_user+0x460/0x460 [ 17.521458][ T310] __sys_sendmsg+0x145/0x1f0 [ 17.521674][ T310] ? __sys_sendmsg_sock+0x20/0x20 [ 17.521867][ T310] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 17.522101][ T310] ? do_raw_spin_unlock+0x59/0x250 [ 17.522300][ T310] ? rcu_is_watching+0x15/0xd0 [ 17.522491][ T310] do_syscall_64+0xf3/0xfc0 [ 17.522695][ T310] ? trace_hardirqs_off+0xd/0x30 [ 17.522894][ T310] ? exc_page_fault+0xee/0x100 [ 17.523085][ T310] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.523317][ T310] RIP: 0033:0x7f84b7bf708e [ 17.523515][ T310] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 17.524234][ T310] RSP: 002b:00007ffd2225f0e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 17.524691][ T310] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f84b7bf708e [ 17.525008][ T310] RDX: 0000000000000000 RSI: 00007ffd2225f190 RDI: 0000000000000005 [ 17.525274][ T310] RBP: 00007ffd2225f0f0 R08: 0000000000000000 R09: 0000000000000000 [ 17.525531][ T310] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce01 [ 17.525804][ T310] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2225f860 [ 17.526081][ T310] [ 17.526245][ T310] irq event stamp: 19711 [ 17.526404][ T310] hardirqs last enabled at (19721): [] __up_console_sem+0x5a/0x70 [ 17.526704][ T310] hardirqs last disabled at (19732): [] __up_console_sem+0x3f/0x70 [ 17.527006][ T310] softirqs last enabled at (19688): [] handle_softirqs+0x611/0x940 [ 17.527304][ T310] softirqs last disabled at (19679): [] __irq_exit_rcu+0x103/0x1c0 [ 17.527607][ T310] ---[ end trace 0000000000000000 ]--- [ 17.787876][ T312] rs4: renamed from rs3 (while UP) [ 17.826497][ T312] ------------[ cut here ]------------ [ 17.827191][ T312] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/312 [ 17.827447][ T312] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 17.828051][ T312] CPU: 3 UID: 0 PID: 312 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 17.828340][ T312] Tainted: [W]=WARN [ 17.828445][ T312] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.828622][ T312] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 17.828802][ T312] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 17.829299][ T312] RSP: 0018:ffa0000000b2f040 EFLAGS: 00010286 [ 17.829471][ T312] RAX: 00000000ffffffa6 RBX: ff11000005555380 RCX: 1ff4000000165dce [ 17.829684][ T312] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000555543c [ 17.829897][ T312] RBP: ff1100000a069000 R08: 1fe2200000aaaa89 R09: ff1100000cc9d1e8 [ 17.830100][ T312] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 17.830310][ T312] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 17.830515][ T312] FS: 00007fe5977b3840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 17.830763][ T312] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.830940][ T312] CR2: 000055dc7a494738 CR3: 000000000c811001 CR4: 0000000000771ef0 [ 17.831143][ T312] PKRU: 55555554 [ 17.831254][ T312] Call Trace: [ 17.831356][ T312] [ 17.831428][ T312] ? rcu_is_watching+0x15/0xd0 [ 17.831568][ T312] rtnetlink_event+0xe0/0x1f0 [ 17.831715][ T312] notifier_call_chain+0xb0/0x320 [ 17.831861][ T312] netif_change_name+0x412/0x8c0 [ 17.832004][ T312] ? netdev_adjacent_rename_links+0x470/0x470 [ 17.832174][ T312] ? __asan_memset+0x27/0x50 [ 17.832320][ T312] do_setlink.isra.0+0x1d77/0x2750 [ 17.832462][ T312] ? rtnl_link_get_size+0x350/0x350 [ 17.832604][ T312] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 17.832773][ T312] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.832913][ T312] ? validate_chain+0x38b/0xc20 [ 17.833050][ T312] ? rcu_read_lock_any_held+0x66/0x90 [ 17.833184][ T312] ? stack_depot_save_flags+0x367/0x770 [ 17.833327][ T312] ? __kernel_text_address+0x12/0x30 [ 17.833462][ T312] ? __lock_acquire+0x508/0xc10 [ 17.833607][ T312] ? lock_acquire.part.0+0xbc/0x260 [ 17.833742][ T312] ? rtnl_newlink+0x883/0xef0 [ 17.833883][ T312] ? rcu_is_watching+0x15/0xd0 [ 17.834021][ T312] ? lock_acquire+0x134/0x160 [ 17.834157][ T312] ? rcu_is_watching+0x15/0xd0 [ 17.834299][ T312] ? rcu_is_watching+0x15/0xd0 [ 17.834437][ T312] ? trace_contention_end+0xb3/0x1a0 [ 17.834577][ T312] ? __mutex_lock+0x1db/0x2010 [ 17.834724][ T312] ? __mutex_lock+0x9b2/0x2010 [ 17.834865][ T312] ? rtnl_newlink+0x883/0xef0 [ 17.835003][ T312] ? ww_mutex_lock+0x160/0x160 [ 17.835136][ T312] ? nla_get_range_signed+0x3d0/0x3d0 [ 17.835285][ T312] ? __rtnl_newlink+0x3fa/0xa50 [ 17.835425][ T312] rtnl_newlink+0x8d1/0xef0 [ 17.835562][ T312] ? lock_acquire.part.0+0xbc/0x260 [ 17.835702][ T312] ? find_held_lock+0x2b/0x80 [ 17.835846][ T312] ? __rtnl_newlink+0xa50/0xa50 [ 17.835982][ T312] ? mark_usage+0x61/0x170 [ 17.836117][ T312] ? __lock_release.isra.0+0x6b/0x1a0 [ 17.836260][ T312] ? lock_acquire.part.0+0xbc/0x260 [ 17.836394][ T312] ? find_held_lock+0x2b/0x80 [ 17.836529][ T312] ? __rtnl_newlink+0xa50/0xa50 [ 17.836670][ T312] ? __lock_release.isra.0+0x6b/0x1a0 [ 17.836808][ T312] ? __rtnl_newlink+0xa50/0xa50 [ 17.836950][ T312] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 17.837085][ T312] ? validate_chain+0x38b/0xc20 [ 17.837226][ T312] ? rtnl_link_fill+0x920/0x920 [ 17.837364][ T312] ? __lock_acquire+0x508/0xc10 [ 17.837501][ T312] ? lock_acquire.part.0+0xbc/0x260 [ 17.837642][ T312] ? find_held_lock+0x2b/0x80 [ 17.837783][ T312] netlink_rcv_skb+0x14e/0x3a0 [ 17.837928][ T312] ? rtnl_link_fill+0x920/0x920 [ 17.838066][ T312] ? netlink_ack+0xcf0/0xcf0 [ 17.838208][ T312] ? netlink_deliver_tap+0xc5/0x330 [ 17.838349][ T312] ? netlink_deliver_tap+0x13c/0x330 [ 17.838488][ T312] netlink_unicast+0x486/0x750 [ 17.838629][ T312] ? netlink_attachskb+0x810/0x810 [ 17.838766][ T312] ? __lock_acquire+0x508/0xc10 [ 17.838908][ T312] ? __lock_acquire+0x4b1/0xc10 [ 17.839048][ T312] netlink_sendmsg+0x735/0xc60 [ 17.839187][ T312] ? netlink_unicast+0x750/0x750 [ 17.839345][ T312] ? __lock_release.isra.0+0x6b/0x1a0 [ 17.839483][ T312] ? __might_fault+0x97/0x140 [ 17.839625][ T312] ? __might_fault+0x97/0x140 [ 17.839762][ T312] ____sys_sendmsg+0x419/0x850 [ 17.839905][ T312] ? copy_msghdr_from_user+0x2a0/0x460 [ 17.840039][ T312] ? get_timestamp.constprop.0+0x390/0x390 [ 17.840207][ T312] ? move_addr_to_kernel+0xf0/0xf0 [ 17.840350][ T312] ? stack_depot_save_flags+0x367/0x770 [ 17.840487][ T312] ? validate_chain+0x38b/0xc20 [ 17.840629][ T312] ___sys_sendmsg+0x14e/0x1d0 [ 17.840774][ T312] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 17.840949][ T312] ? copy_msghdr_from_user+0x460/0x460 [ 17.841097][ T312] __sys_sendmsg+0x145/0x1f0 [ 17.841240][ T312] ? __sys_sendmsg_sock+0x20/0x20 [ 17.841375][ T312] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 17.841547][ T312] ? do_raw_spin_unlock+0x59/0x250 [ 17.841690][ T312] ? rcu_is_watching+0x15/0xd0 [ 17.841828][ T312] do_syscall_64+0xf3/0xfc0 [ 17.841969][ T312] ? trace_hardirqs_off+0xd/0x30 [ 17.842103][ T312] ? exc_page_fault+0xee/0x100 [ 17.842245][ T312] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.842411][ T312] RIP: 0033:0x7fe5979ed08e [ 17.842553][ T312] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 17.843067][ T312] RSP: 002b:00007fff8cad79b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 17.843280][ T312] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe5979ed08e [ 17.843482][ T312] RDX: 0000000000000000 RSI: 00007fff8cad7a60 RDI: 0000000000000005 [ 17.843687][ T312] RBP: 00007fff8cad79c0 R08: 0000000000000000 R09: 0000000000000000 [ 17.843896][ T312] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce02 [ 17.844098][ T312] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8cad8130 [ 17.844315][ T312] [ 17.844416][ T312] irq event stamp: 30717 [ 17.844520][ T312] hardirqs last enabled at (30725): [] __up_console_sem+0x5a/0x70 [ 17.844767][ T312] hardirqs last disabled at (30734): [] __up_console_sem+0x3f/0x70 [ 17.845008][ T312] softirqs last enabled at (30182): [] handle_softirqs+0x611/0x940 [ 17.845251][ T312] softirqs last disabled at (30171): [] __irq_exit_rcu+0x103/0x1c0 [ 17.845486][ T312] ---[ end trace 0000000000000000 ]--- [ 17.989226][ T314] rc5: renamed from rc4 (while UP) [ 18.000164][ T314] ------------[ cut here ]------------ [ 18.000329][ T314] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/314 [ 18.000574][ T314] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 18.000939][ T314] CPU: 3 UID: 0 PID: 314 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.001220][ T314] Tainted: [W]=WARN [ 18.001324][ T314] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.001494][ T314] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.001680][ 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 88 e9 f0 ff b9 a6 ff ff [ 18.002170][ T314] RSP: 0018:ffa0000000577040 EFLAGS: 00010286 [ 18.002355][ T314] RAX: 00000000ffffffa6 RBX: ff1100000a15f540 RCX: 1ff40000000aedce [ 18.002559][ T314] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a15f5fc [ 18.002766][ T314] RBP: ff11000007f54000 R08: 1fe220000142bec1 R09: ff1100000cbd8b68 [ 18.002976][ T314] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 18.003183][ T314] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 18.003393][ T314] FS: 00007fb967017840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 18.003641][ T314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.003814][ T314] CR2: 000000002ab26988 CR3: 0000000012feb006 CR4: 0000000000771ef0 [ 18.004023][ T314] PKRU: 55555554 [ 18.004125][ T314] Call Trace: [ 18.004252][ T314] [ 18.004330][ T314] ? rcu_is_watching+0x15/0xd0 [ 18.004476][ T314] rtnetlink_event+0xe0/0x1f0 [ 18.004617][ T314] notifier_call_chain+0xb0/0x320 [ 18.004952][ T314] netif_change_name+0x412/0x8c0 [ 18.005091][ T314] ? netdev_adjacent_rename_links+0x470/0x470 [ 18.005268][ T314] ? __asan_memset+0x27/0x50 [ 18.005408][ T314] do_setlink.isra.0+0x1d77/0x2750 [ 18.005545][ T314] ? rtnl_link_get_size+0x350/0x350 [ 18.005686][ T314] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 18.005858][ T314] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.005994][ T314] ? validate_chain+0x38b/0xc20 [ 18.006130][ T314] ? rcu_read_lock_any_held+0x66/0x90 [ 18.006271][ T314] ? stack_depot_save_flags+0x367/0x770 [ 18.006407][ T314] ? __kernel_text_address+0x12/0x30 [ 18.006545][ T314] ? __lock_acquire+0x508/0xc10 [ 18.006689][ T314] ? lock_acquire.part.0+0xbc/0x260 [ 18.006824][ T314] ? rtnl_newlink+0x883/0xef0 [ 18.006966][ T314] ? rcu_is_watching+0x15/0xd0 [ 18.007100][ T314] ? lock_acquire+0x134/0x160 [ 18.007241][ T314] ? rcu_is_watching+0x15/0xd0 [ 18.007378][ T314] ? rcu_is_watching+0x15/0xd0 [ 18.007513][ T314] ? trace_contention_end+0xb3/0x1a0 [ 18.007655][ T314] ? __mutex_lock+0x1db/0x2010 [ 18.007793][ T314] ? __mutex_lock+0x9b2/0x2010 [ 18.007936][ T314] ? rtnl_newlink+0x883/0xef0 [ 18.008072][ T314] ? ww_mutex_lock+0x160/0x160 [ 18.008206][ T314] ? nla_get_range_signed+0x3d0/0x3d0 [ 18.008351][ T314] ? __rtnl_newlink+0x3fa/0xa50 [ 18.008491][ T314] rtnl_newlink+0x8d1/0xef0 [ 18.008633][ T314] ? lock_acquire.part.0+0xbc/0x260 [ 18.008769][ T314] ? find_held_lock+0x2b/0x80 [ 18.008914][ T314] ? __rtnl_newlink+0xa50/0xa50 [ 18.009048][ T314] ? mark_usage+0x61/0x170 [ 18.009182][ T314] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.009324][ T314] ? lock_acquire.part.0+0xbc/0x260 [ 18.009463][ T314] ? find_held_lock+0x2b/0x80 [ 18.009604][ T314] ? __rtnl_newlink+0xa50/0xa50 [ 18.009736][ T314] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.009878][ T314] ? __rtnl_newlink+0xa50/0xa50 [ 18.010016][ T314] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.010152][ T314] ? validate_chain+0x38b/0xc20 [ 18.010296][ T314] ? rtnl_link_fill+0x920/0x920 [ 18.010433][ T314] ? __lock_acquire+0x508/0xc10 [ 18.010568][ T314] ? lock_acquire.part.0+0xbc/0x260 [ 18.010709][ T314] ? find_held_lock+0x2b/0x80 [ 18.010850][ T314] netlink_rcv_skb+0x14e/0x3a0 [ 18.010988][ T314] ? rtnl_link_fill+0x920/0x920 [ 18.011122][ T314] ? netlink_ack+0xcf0/0xcf0 [ 18.011265][ T314] ? netlink_deliver_tap+0xc5/0x330 [ 18.011399][ T314] ? netlink_deliver_tap+0x13c/0x330 [ 18.011536][ T314] netlink_unicast+0x486/0x750 [ 18.011678][ T314] ? netlink_attachskb+0x810/0x810 [ 18.011815][ T314] ? __lock_acquire+0x508/0xc10 [ 18.011957][ T314] ? __lock_acquire+0x4b1/0xc10 [ 18.012092][ T314] netlink_sendmsg+0x735/0xc60 [ 18.012236][ T314] ? netlink_unicast+0x750/0x750 [ 18.012370][ T314] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.012505][ T314] ? __might_fault+0x97/0x140 [ 18.012648][ T314] ? __might_fault+0x97/0x140 [ 18.012785][ T314] ____sys_sendmsg+0x419/0x850 [ 18.012928][ T314] ? copy_msghdr_from_user+0x2a0/0x460 [ 18.013063][ T314] ? get_timestamp.constprop.0+0x390/0x390 [ 18.013235][ T314] ? move_addr_to_kernel+0xf0/0xf0 [ 18.013372][ T314] ? stack_depot_save_flags+0x367/0x770 [ 18.013506][ T314] ? validate_chain+0x38b/0xc20 [ 18.013646][ T314] ___sys_sendmsg+0x14e/0x1d0 [ 18.013781][ T314] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 18.013952][ T314] ? copy_msghdr_from_user+0x460/0x460 [ 18.014098][ T314] __sys_sendmsg+0x145/0x1f0 [ 18.014241][ T314] ? __sys_sendmsg_sock+0x20/0x20 [ 18.014375][ T314] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 18.014545][ T314] ? do_raw_spin_unlock+0x59/0x250 [ 18.014688][ T314] ? rcu_is_watching+0x15/0xd0 [ 18.014826][ T314] do_syscall_64+0xf3/0xfc0 [ 18.014968][ T314] ? trace_hardirqs_off+0xd/0x30 [ 18.015103][ T314] ? exc_page_fault+0xee/0x100 [ 18.015247][ T314] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.015416][ T314] RIP: 0033:0x7fb96725108e [ 18.015559][ 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 [ 18.016055][ T314] RSP: 002b:00007ffcb930c300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 18.016269][ T314] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb96725108e [ 18.016471][ T314] RDX: 0000000000000000 RSI: 00007ffcb930c3b0 RDI: 0000000000000005 [ 18.016680][ T314] RBP: 00007ffcb930c310 R08: 0000000000000000 R09: 0000000000000000 [ 18.016885][ T314] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce02 [ 18.017085][ T314] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb930ca80 [ 18.017296][ T314] [ 18.017400][ T314] irq event stamp: 15909 [ 18.017505][ T314] hardirqs last enabled at (15917): [] __up_console_sem+0x5a/0x70 [ 18.017746][ T314] hardirqs last disabled at (15928): [] __up_console_sem+0x3f/0x70 [ 18.017979][ T314] softirqs last enabled at (15062): [] handle_softirqs+0x611/0x940 [ 18.018220][ T314] softirqs last disabled at (15053): [] __irq_exit_rcu+0x103/0x1c0 [ 18.018455][ T314] ---[ end trace 0000000000000000 ]--- [ 18.224471][ T315] rs5: renamed from rs4 (while UP) [ 18.253318][ T315] ------------[ cut here ]------------ [ 18.253487][ T315] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/315 [ 18.253737][ T315] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 18.254099][ T315] CPU: 3 UID: 0 PID: 315 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.254384][ T315] Tainted: [W]=WARN [ 18.254486][ T315] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.254677][ T315] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.254861][ T315] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 18.255350][ T315] RSP: 0018:ffa0000000b3f040 EFLAGS: 00010286 [ 18.255521][ T315] RAX: 00000000ffffffa6 RBX: ff1100000cc20900 RCX: 1ff4000000167dce [ 18.255727][ T315] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cc209bc [ 18.255934][ T315] RBP: ff1100000a069000 R08: 1fe2200001984139 R09: ff1100000a1caea8 [ 18.256135][ T315] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 18.256342][ T315] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 18.256548][ T315] FS: 00007fd513eac840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 18.256792][ T315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.256968][ T315] CR2: 00007feba6197430 CR3: 0000000012fe6005 CR4: 0000000000771ef0 [ 18.257170][ T315] PKRU: 55555554 [ 18.257284][ T315] Call Trace: [ 18.257391][ T315] [ 18.257463][ T315] ? rcu_is_watching+0x15/0xd0 [ 18.257608][ T315] rtnetlink_event+0xe0/0x1f0 [ 18.257744][ T315] notifier_call_chain+0xb0/0x320 [ 18.257887][ T315] netif_change_name+0x412/0x8c0 [ 18.258026][ T315] ? netdev_adjacent_rename_links+0x470/0x470 [ 18.258195][ T315] ? __asan_memset+0x27/0x50 [ 18.258337][ T315] do_setlink.isra.0+0x1d77/0x2750 [ 18.258474][ T315] ? rtnl_link_get_size+0x350/0x350 [ 18.258614][ T315] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 18.258787][ T315] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.258932][ T315] ? validate_chain+0x38b/0xc20 [ 18.259066][ T315] ? rcu_read_lock_any_held+0x66/0x90 [ 18.259201][ T315] ? stack_depot_save_flags+0x367/0x770 [ 18.259344][ T315] ? __kernel_text_address+0x12/0x30 [ 18.259478][ T315] ? __lock_acquire+0x508/0xc10 [ 18.259620][ T315] ? lock_acquire.part.0+0xbc/0x260 [ 18.259758][ T315] ? rtnl_newlink+0x883/0xef0 [ 18.259903][ T315] ? rcu_is_watching+0x15/0xd0 [ 18.260061][ T315] ? lock_acquire+0x134/0x160 [ 18.260198][ T315] ? rcu_is_watching+0x15/0xd0 [ 18.260339][ T315] ? rcu_is_watching+0x15/0xd0 [ 18.260475][ T315] ? trace_contention_end+0xb3/0x1a0 [ 18.260617][ T315] ? __mutex_lock+0x1db/0x2010 [ 18.260750][ T315] ? __mutex_lock+0x9b2/0x2010 [ 18.260890][ T315] ? rtnl_newlink+0x883/0xef0 [ 18.261029][ T315] ? ww_mutex_lock+0x160/0x160 [ 18.261164][ T315] ? nla_get_range_signed+0x3d0/0x3d0 [ 18.261319][ T315] ? __rtnl_newlink+0x3fa/0xa50 [ 18.261458][ T315] rtnl_newlink+0x8d1/0xef0 [ 18.261601][ T315] ? lock_acquire.part.0+0xbc/0x260 [ 18.261737][ T315] ? find_held_lock+0x2b/0x80 [ 18.261880][ T315] ? __rtnl_newlink+0xa50/0xa50 [ 18.262015][ T315] ? mark_usage+0x61/0x170 [ 18.262150][ T315] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.262293][ T315] ? lock_acquire.part.0+0xbc/0x260 [ 18.262427][ T315] ? find_held_lock+0x2b/0x80 [ 18.262565][ T315] ? __rtnl_newlink+0xa50/0xa50 [ 18.262705][ T315] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.262846][ T315] ? __rtnl_newlink+0xa50/0xa50 [ 18.262981][ T315] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.263115][ T315] ? validate_chain+0x38b/0xc20 [ 18.263260][ T315] ? rtnl_link_fill+0x920/0x920 [ 18.263396][ T315] ? __lock_acquire+0x508/0xc10 [ 18.263538][ T315] ? lock_acquire.part.0+0xbc/0x260 [ 18.263678][ T315] ? find_held_lock+0x2b/0x80 [ 18.263817][ T315] netlink_rcv_skb+0x14e/0x3a0 [ 18.263962][ T315] ? rtnl_link_fill+0x920/0x920 [ 18.264095][ T315] ? netlink_ack+0xcf0/0xcf0 [ 18.264242][ T315] ? netlink_deliver_tap+0xc5/0x330 [ 18.264376][ T315] ? netlink_deliver_tap+0x13c/0x330 [ 18.264512][ T315] netlink_unicast+0x486/0x750 [ 18.264656][ T315] ? netlink_attachskb+0x810/0x810 [ 18.264795][ T315] ? __lock_acquire+0x508/0xc10 [ 18.264937][ T315] ? __lock_acquire+0x4b1/0xc10 [ 18.265075][ T315] netlink_sendmsg+0x735/0xc60 [ 18.265243][ T315] ? netlink_unicast+0x750/0x750 [ 18.265383][ T315] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.265519][ T315] ? __might_fault+0x97/0x140 [ 18.265661][ T315] ? __might_fault+0x97/0x140 [ 18.265800][ T315] ____sys_sendmsg+0x419/0x850 [ 18.265940][ T315] ? copy_msghdr_from_user+0x2a0/0x460 [ 18.266075][ T315] ? get_timestamp.constprop.0+0x390/0x390 [ 18.266248][ T315] ? move_addr_to_kernel+0xf0/0xf0 [ 18.266386][ T315] ? stack_depot_save_flags+0x367/0x770 [ 18.266539][ T315] ? validate_chain+0x38b/0xc20 [ 18.266686][ T315] ___sys_sendmsg+0x14e/0x1d0 [ 18.266824][ T315] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 18.266997][ T315] ? copy_msghdr_from_user+0x460/0x460 [ 18.267144][ T315] __sys_sendmsg+0x145/0x1f0 [ 18.267300][ T315] ? __sys_sendmsg_sock+0x20/0x20 [ 18.267435][ T315] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 18.267611][ T315] ? do_raw_spin_unlock+0x59/0x250 [ 18.267746][ T315] ? rcu_is_watching+0x15/0xd0 [ 18.267886][ T315] do_syscall_64+0xf3/0xfc0 [ 18.268023][ T315] ? trace_hardirqs_off+0xd/0x30 [ 18.268158][ T315] ? exc_page_fault+0xee/0x100 [ 18.268302][ T315] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.268473][ T315] RIP: 0033:0x7fd5140e608e [ 18.268644][ T315] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 18.269138][ T315] RSP: 002b:00007ffd8beb5a70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 18.269351][ T315] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd5140e608e [ 18.269552][ T315] RDX: 0000000000000000 RSI: 00007ffd8beb5b20 RDI: 0000000000000005 [ 18.269763][ T315] RBP: 00007ffd8beb5a80 R08: 0000000000000000 R09: 0000000000000000 [ 18.269974][ T315] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce02 [ 18.270181][ T315] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8beb61f0 [ 18.270398][ T315] [ 18.270501][ T315] irq event stamp: 31961 [ 18.270607][ T315] hardirqs last enabled at (31971): [] __up_console_sem+0x5a/0x70 [ 18.270856][ T315] hardirqs last disabled at (31978): [] __up_console_sem+0x3f/0x70 [ 18.271094][ T315] softirqs last enabled at (31022): [] handle_softirqs+0x611/0x940 [ 18.271339][ T315] softirqs last disabled at (31013): [] __irq_exit_rcu+0x103/0x1c0 [ 18.271587][ T315] ---[ end trace 0000000000000000 ]--- [ 18.410265][ T317] rc6: renamed from rc5 (while UP) [ 18.415115][ T317] ------------[ cut here ]------------ [ 18.415283][ T317] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/317 [ 18.415534][ T317] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 18.415927][ T317] CPU: 3 UID: 0 PID: 317 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.416214][ T317] Tainted: [W]=WARN [ 18.416322][ T317] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.416504][ T317] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.416703][ T317] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 18.417224][ T317] RSP: 0018:ffa0000000577040 EFLAGS: 00010286 [ 18.417408][ T317] RAX: 00000000ffffffa6 RBX: ff1100000cecba80 RCX: 1ff40000000aedce [ 18.417625][ T317] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cecbb3c [ 18.417845][ T317] RBP: ff11000007f54000 R08: 1fe22000019d9769 R09: ff110000024faea8 [ 18.418054][ T317] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 18.418270][ T317] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 18.418482][ T317] FS: 00007fea62ea9840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 18.418738][ T317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.418923][ T317] CR2: 00007f9e83d0d000 CR3: 0000000012fe4006 CR4: 0000000000771ef0 [ 18.419133][ T317] PKRU: 55555554 [ 18.419241][ T317] Call Trace: [ 18.419364][ T317] [ 18.419444][ T317] ? rcu_is_watching+0x15/0xd0 [ 18.419595][ T317] rtnetlink_event+0xe0/0x1f0 [ 18.419738][ T317] notifier_call_chain+0xb0/0x320 [ 18.419887][ T317] netif_change_name+0x412/0x8c0 [ 18.420031][ T317] ? netdev_adjacent_rename_links+0x470/0x470 [ 18.420211][ T317] ? __asan_memset+0x27/0x50 [ 18.420355][ T317] do_setlink.isra.0+0x1d77/0x2750 [ 18.420500][ T317] ? rtnl_link_get_size+0x350/0x350 [ 18.420647][ T317] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 18.420823][ T317] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.420968][ T317] ? validate_chain+0x38b/0xc20 [ 18.421108][ T317] ? rcu_read_lock_any_held+0x66/0x90 [ 18.421252][ T317] ? stack_depot_save_flags+0x367/0x770 [ 18.421395][ T317] ? __kernel_text_address+0x12/0x30 [ 18.421539][ T317] ? __lock_acquire+0x508/0xc10 [ 18.421688][ T317] ? lock_acquire.part.0+0xbc/0x260 [ 18.421828][ T317] ? rtnl_newlink+0x883/0xef0 [ 18.421974][ T317] ? rcu_is_watching+0x15/0xd0 [ 18.422115][ T317] ? lock_acquire+0x134/0x160 [ 18.422260][ T317] ? rcu_is_watching+0x15/0xd0 [ 18.422398][ T317] ? rcu_is_watching+0x15/0xd0 [ 18.422542][ T317] ? trace_contention_end+0xb3/0x1a0 [ 18.422687][ T317] ? __mutex_lock+0x1db/0x2010 [ 18.422831][ T317] ? __mutex_lock+0x9b2/0x2010 [ 18.422979][ T317] ? rtnl_newlink+0x883/0xef0 [ 18.423122][ T317] ? ww_mutex_lock+0x160/0x160 [ 18.423266][ T317] ? nla_get_range_signed+0x3d0/0x3d0 [ 18.423411][ T317] ? __rtnl_newlink+0x3fa/0xa50 [ 18.423558][ T317] rtnl_newlink+0x8d1/0xef0 [ 18.423705][ T317] ? lock_acquire.part.0+0xbc/0x260 [ 18.423851][ T317] ? find_held_lock+0x2b/0x80 [ 18.423994][ T317] ? __rtnl_newlink+0xa50/0xa50 [ 18.424135][ T317] ? mark_usage+0x61/0x170 [ 18.424284][ T317] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.424427][ T317] ? lock_acquire.part.0+0xbc/0x260 [ 18.424566][ T317] ? find_held_lock+0x2b/0x80 [ 18.424713][ T317] ? __rtnl_newlink+0xa50/0xa50 [ 18.424861][ T317] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.425001][ T317] ? __rtnl_newlink+0xa50/0xa50 [ 18.425141][ T317] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.425286][ T317] ? validate_chain+0x38b/0xc20 [ 18.425426][ T317] ? rtnl_link_fill+0x920/0x920 [ 18.425566][ T317] ? __lock_acquire+0x508/0xc10 [ 18.425713][ T317] ? lock_acquire.part.0+0xbc/0x260 [ 18.425856][ T317] ? find_held_lock+0x2b/0x80 [ 18.425996][ T317] netlink_rcv_skb+0x14e/0x3a0 [ 18.426139][ T317] ? rtnl_link_fill+0x920/0x920 [ 18.426282][ T317] ? netlink_ack+0xcf0/0xcf0 [ 18.426426][ T317] ? netlink_deliver_tap+0xc5/0x330 [ 18.426567][ T317] ? netlink_deliver_tap+0x13c/0x330 [ 18.426715][ T317] netlink_unicast+0x486/0x750 [ 18.426861][ T317] ? netlink_attachskb+0x810/0x810 [ 18.427004][ T317] ? __lock_acquire+0x508/0xc10 [ 18.427143][ T317] ? __lock_acquire+0x4b1/0xc10 [ 18.427287][ T317] netlink_sendmsg+0x735/0xc60 [ 18.427427][ T317] ? netlink_unicast+0x750/0x750 [ 18.427564][ T317] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.427708][ T317] ? __might_fault+0x97/0x140 [ 18.427852][ T317] ? __might_fault+0x97/0x140 [ 18.427993][ T317] ____sys_sendmsg+0x419/0x850 [ 18.428132][ T317] ? copy_msghdr_from_user+0x2a0/0x460 [ 18.428276][ T317] ? get_timestamp.constprop.0+0x390/0x390 [ 18.428446][ T317] ? move_addr_to_kernel+0xf0/0xf0 [ 18.428592][ T317] ? stack_depot_save_flags+0x367/0x770 [ 18.428730][ T317] ? validate_chain+0x38b/0xc20 [ 18.428875][ T317] ___sys_sendmsg+0x14e/0x1d0 [ 18.429015][ T317] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 18.429188][ T317] ? copy_msghdr_from_user+0x460/0x460 [ 18.429347][ T317] __sys_sendmsg+0x145/0x1f0 [ 18.429486][ T317] ? __sys_sendmsg_sock+0x20/0x20 [ 18.429629][ T317] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 18.429804][ T317] ? do_raw_spin_unlock+0x59/0x250 [ 18.429950][ T317] ? rcu_is_watching+0x15/0xd0 [ 18.430090][ T317] do_syscall_64+0xf3/0xfc0 [ 18.430235][ T317] ? trace_hardirqs_off+0xd/0x30 [ 18.430373][ T317] ? exc_page_fault+0xee/0x100 [ 18.430512][ T317] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.430687][ T317] RIP: 0033:0x7fea630e308e [ 18.430843][ T317] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 18.431345][ T317] RSP: 002b:00007fff5fab8250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 18.431554][ T317] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fea630e308e [ 18.431763][ T317] RDX: 0000000000000000 RSI: 00007fff5fab8300 RDI: 0000000000000005 [ 18.431984][ T317] RBP: 00007fff5fab8260 R08: 0000000000000000 R09: 0000000000000000 [ 18.432193][ T317] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce02 [ 18.432411][ T317] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5fab89d0 [ 18.432633][ T317] [ 18.432746][ T317] irq event stamp: 18449 [ 18.432861][ T317] hardirqs last enabled at (18457): [] __up_console_sem+0x5a/0x70 [ 18.433102][ T317] hardirqs last disabled at (18464): [] __up_console_sem+0x3f/0x70 [ 18.433348][ T317] softirqs last enabled at (17728): [] handle_softirqs+0x611/0x940 [ 18.433593][ T317] softirqs last disabled at (17723): [] __irq_exit_rcu+0x103/0x1c0 [ 18.433835][ T317] ---[ end trace 0000000000000000 ]--- [ 18.591807][ T318] rs6: renamed from rs5 (while UP) [ 18.594174][ T318] ------------[ cut here ]------------ [ 18.594328][ T318] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/318 [ 18.594567][ T318] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 18.594942][ T318] CPU: 3 UID: 0 PID: 318 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.595218][ T318] Tainted: [W]=WARN [ 18.595321][ T318] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.595491][ T318] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.595678][ T318] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 18.596167][ T318] RSP: 0018:ffa0000000b4f040 EFLAGS: 00010286 [ 18.596351][ T318] RAX: 00000000ffffffa6 RBX: ff1100000af8cc80 RCX: 1ff4000000169dce [ 18.596551][ T318] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000af8cd3c [ 18.596761][ T318] RBP: ff1100000a069000 R08: 1fe22000015f19a9 R09: ff1100000a1b51e8 [ 18.596966][ T318] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 18.597168][ T318] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 18.597385][ T318] FS: 00007f1f91fc2840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 18.597630][ T318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.597804][ T318] CR2: 00007f1f922921a0 CR3: 000000000b87b004 CR4: 0000000000771ef0 [ 18.598013][ T318] PKRU: 55555554 [ 18.598116][ T318] Call Trace: [ 18.598229][ T318] [ 18.598301][ T318] ? rcu_is_watching+0x15/0xd0 [ 18.598442][ T318] rtnetlink_event+0xe0/0x1f0 [ 18.598587][ T318] notifier_call_chain+0xb0/0x320 [ 18.598729][ T318] netif_change_name+0x412/0x8c0 [ 18.598875][ T318] ? netdev_adjacent_rename_links+0x470/0x470 [ 18.599047][ T318] ? __asan_memset+0x27/0x50 [ 18.599185][ T318] do_setlink.isra.0+0x1d77/0x2750 [ 18.599329][ T318] ? rtnl_link_get_size+0x350/0x350 [ 18.599468][ T318] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 18.599643][ T318] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.599780][ T318] ? validate_chain+0x38b/0xc20 [ 18.599921][ T318] ? rcu_read_lock_any_held+0x66/0x90 [ 18.600056][ T318] ? stack_depot_save_flags+0x367/0x770 [ 18.600194][ T318] ? __kernel_text_address+0x12/0x30 [ 18.600339][ T318] ? __lock_acquire+0x508/0xc10 [ 18.600476][ T318] ? lock_acquire.part.0+0xbc/0x260 [ 18.600621][ T318] ? rtnl_newlink+0x883/0xef0 [ 18.600760][ T318] ? rcu_is_watching+0x15/0xd0 [ 18.600905][ T318] ? lock_acquire+0x134/0x160 [ 18.601042][ T318] ? rcu_is_watching+0x15/0xd0 [ 18.601179][ T318] ? rcu_is_watching+0x15/0xd0 [ 18.601323][ T318] ? trace_contention_end+0xb3/0x1a0 [ 18.601458][ T318] ? __mutex_lock+0x1db/0x2010 [ 18.601603][ T318] ? __mutex_lock+0x9b2/0x2010 [ 18.601741][ T318] ? rtnl_newlink+0x883/0xef0 [ 18.601884][ T318] ? ww_mutex_lock+0x160/0x160 [ 18.602019][ T318] ? nla_get_range_signed+0x3d0/0x3d0 [ 18.602157][ T318] ? __rtnl_newlink+0x3fa/0xa50 [ 18.602302][ T318] rtnl_newlink+0x8d1/0xef0 [ 18.602442][ T318] ? __rtnl_newlink+0xa50/0xa50 [ 18.602587][ T318] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 18.602759][ T318] ? do_raw_spin_unlock+0x59/0x250 [ 18.602898][ T318] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 18.603065][ T318] ? lockdep_hardirqs_on+0x8c/0x130 [ 18.603205][ T318] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 18.603379][ T318] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 18.603547][ T318] ? rcu_preempt_deferred_qs_irqrestore+0x562/0xc10 [ 18.603722][ T318] ? trace_hardirqs_off+0xd/0x30 [ 18.603865][ T318] ? rcu_read_unlock_special+0x197/0x690 [ 18.604003][ T318] ? __rtnl_newlink+0xa50/0xa50 [ 18.604141][ T318] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.604286][ T318] ? validate_chain+0x38b/0xc20 [ 18.604422][ T318] ? rtnl_link_fill+0x920/0x920 [ 18.604558][ T318] ? __lock_acquire+0x508/0xc10 [ 18.604699][ T318] ? lock_acquire.part.0+0xbc/0x260 [ 18.604837][ T318] ? find_held_lock+0x2b/0x80 [ 18.604976][ T318] netlink_rcv_skb+0x14e/0x3a0 [ 18.605112][ T318] ? rtnl_link_fill+0x920/0x920 [ 18.605253][ T318] ? netlink_ack+0xcf0/0xcf0 [ 18.605393][ T318] ? netlink_deliver_tap+0xc5/0x330 [ 18.605531][ T318] ? netlink_deliver_tap+0x13c/0x330 [ 18.605675][ T318] netlink_unicast+0x486/0x750 [ 18.605810][ T318] ? netlink_attachskb+0x810/0x810 [ 18.605949][ T318] ? __lock_acquire+0x508/0xc10 [ 18.606083][ T318] ? __lock_acquire+0x4b1/0xc10 [ 18.606224][ T318] netlink_sendmsg+0x735/0xc60 [ 18.606362][ T318] ? netlink_unicast+0x750/0x750 [ 18.606499][ T318] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.606639][ T318] ? __might_fault+0x97/0x140 [ 18.606777][ T318] ? __might_fault+0x97/0x140 [ 18.606918][ T318] ____sys_sendmsg+0x419/0x850 [ 18.607054][ T318] ? copy_msghdr_from_user+0x2a0/0x460 [ 18.607189][ T318] ? get_timestamp.constprop.0+0x390/0x390 [ 18.607369][ T318] ? move_addr_to_kernel+0xf0/0xf0 [ 18.607507][ T318] ? stack_depot_save_flags+0x367/0x770 [ 18.607650][ T318] ? validate_chain+0x38b/0xc20 [ 18.607791][ T318] ___sys_sendmsg+0x14e/0x1d0 [ 18.607933][ T318] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 18.608104][ T318] ? copy_msghdr_from_user+0x460/0x460 [ 18.608260][ T318] __sys_sendmsg+0x145/0x1f0 [ 18.608396][ T318] ? __sys_sendmsg_sock+0x20/0x20 [ 18.608529][ T318] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 18.608707][ T318] ? do_raw_spin_unlock+0x59/0x250 [ 18.608849][ T318] ? rcu_is_watching+0x15/0xd0 [ 18.608988][ T318] do_syscall_64+0xf3/0xfc0 [ 18.609128][ T318] ? trace_hardirqs_off+0xd/0x30 [ 18.609272][ T318] ? exc_page_fault+0xee/0x100 [ 18.609411][ T318] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.609587][ T318] RIP: 0033:0x7f1f921fc08e [ 18.609731][ T318] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 18.610231][ T318] RSP: 002b:00007ffd22f5b820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 18.610439][ T318] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1f921fc08e [ 18.610647][ T318] RDX: 0000000000000000 RSI: 00007ffd22f5b8d0 RDI: 0000000000000005 [ 18.610853][ T318] RBP: 00007ffd22f5b830 R08: 0000000000000000 R09: 0000000000000000 [ 18.611058][ T318] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce02 [ 18.611265][ T318] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd22f5bfa0 [ 18.611474][ T318] [ 18.611576][ T318] irq event stamp: 24495 [ 18.611689][ T318] hardirqs last enabled at (24505): [] __up_console_sem+0x5a/0x70 [ 18.611941][ T318] hardirqs last disabled at (24512): [] __up_console_sem+0x3f/0x70 [ 18.612176][ T318] softirqs last enabled at (23688): [] handle_softirqs+0x611/0x940 [ 18.612424][ T318] softirqs last disabled at (23679): [] __irq_exit_rcu+0x103/0x1c0 [ 18.612668][ T318] ---[ end trace 0000000000000000 ]--- [ 18.787392][ T320] rc7: renamed from rc6 (while UP) [ 18.793565][ T320] ------------[ cut here ]------------ [ 18.793750][ T320] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/320 [ 18.794002][ T320] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 18.794388][ T320] CPU: 3 UID: 0 PID: 320 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.794671][ T320] Tainted: [W]=WARN [ 18.794775][ T320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.794955][ T320] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.795137][ T320] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 18.795639][ T320] RSP: 0018:ffa0000000b2f040 EFLAGS: 00010286 [ 18.795814][ T320] RAX: 00000000ffffffa6 RBX: ff1100000cb17c40 RCX: 1ff4000000165dce [ 18.796020][ T320] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb17cfc [ 18.796232][ T320] RBP: ff11000007f54000 R08: 1fe2200001962fa1 R09: ff1100000a342ea8 [ 18.796442][ T320] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 18.796652][ T320] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 18.796869][ T320] FS: 00007fdbc4065840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 18.797111][ T320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.797335][ T320] CR2: 000000002e1fe988 CR3: 000000000b87b004 CR4: 0000000000771ef0 [ 18.797546][ T320] PKRU: 55555554 [ 18.797660][ T320] Call Trace: [ 18.797768][ T320] [ 18.797846][ T320] ? rcu_is_watching+0x15/0xd0 [ 18.797988][ T320] rtnetlink_event+0xe0/0x1f0 [ 18.798127][ T320] notifier_call_chain+0xb0/0x320 [ 18.798275][ T320] netif_change_name+0x412/0x8c0 [ 18.798417][ T320] ? netdev_adjacent_rename_links+0x470/0x470 [ 18.798594][ T320] ? __asan_memset+0x27/0x50 [ 18.798737][ T320] do_setlink.isra.0+0x1d77/0x2750 [ 18.798886][ T320] ? rtnl_link_get_size+0x350/0x350 [ 18.799026][ T320] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 18.799202][ T320] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.799340][ T320] ? validate_chain+0x38b/0xc20 [ 18.799480][ T320] ? rcu_read_lock_any_held+0x66/0x90 [ 18.799623][ T320] ? stack_depot_save_flags+0x367/0x770 [ 18.799767][ T320] ? __kernel_text_address+0x12/0x30 [ 18.799914][ T320] ? __lock_acquire+0x508/0xc10 [ 18.800056][ T320] ? lock_acquire.part.0+0xbc/0x260 [ 18.800192][ T320] ? rtnl_newlink+0x883/0xef0 [ 18.800341][ T320] ? rcu_is_watching+0x15/0xd0 [ 18.800479][ T320] ? lock_acquire+0x134/0x160 [ 18.800620][ T320] ? rcu_is_watching+0x15/0xd0 [ 18.800757][ T320] ? rcu_is_watching+0x15/0xd0 [ 18.800901][ T320] ? trace_contention_end+0xb3/0x1a0 [ 18.801042][ T320] ? __mutex_lock+0x1db/0x2010 [ 18.801181][ T320] ? __mutex_lock+0x9b2/0x2010 [ 18.801325][ T320] ? rtnl_newlink+0x883/0xef0 [ 18.801465][ T320] ? ww_mutex_lock+0x160/0x160 [ 18.801610][ T320] ? nla_get_range_signed+0x3d0/0x3d0 [ 18.801754][ T320] ? __rtnl_newlink+0x3fa/0xa50 [ 18.801905][ T320] rtnl_newlink+0x8d1/0xef0 [ 18.802049][ T320] ? lock_acquire.part.0+0xbc/0x260 [ 18.802186][ T320] ? find_held_lock+0x2b/0x80 [ 18.802327][ T320] ? __rtnl_newlink+0xa50/0xa50 [ 18.802469][ T320] ? mark_usage+0x61/0x170 [ 18.802614][ T320] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.802752][ T320] ? lock_acquire.part.0+0xbc/0x260 [ 18.802891][ T320] ? find_held_lock+0x2b/0x80 [ 18.803030][ T320] ? __rtnl_newlink+0xa50/0xa50 [ 18.803170][ T320] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.803318][ T320] ? __rtnl_newlink+0xa50/0xa50 [ 18.803455][ T320] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.803595][ T320] ? validate_chain+0x38b/0xc20 [ 18.803734][ T320] ? rtnl_link_fill+0x920/0x920 [ 18.803883][ T320] ? __lock_acquire+0x508/0xc10 [ 18.804023][ T320] ? lock_acquire.part.0+0xbc/0x260 [ 18.804174][ T320] ? find_held_lock+0x2b/0x80 [ 18.804324][ T320] netlink_rcv_skb+0x14e/0x3a0 [ 18.804463][ T320] ? rtnl_link_fill+0x920/0x920 [ 18.804607][ T320] ? netlink_ack+0xcf0/0xcf0 [ 18.804749][ T320] ? netlink_deliver_tap+0xc5/0x330 [ 18.804887][ T320] ? netlink_deliver_tap+0x13c/0x330 [ 18.805032][ T320] netlink_unicast+0x486/0x750 [ 18.805172][ T320] ? netlink_attachskb+0x810/0x810 [ 18.805318][ T320] ? __lock_acquire+0x508/0xc10 [ 18.805455][ T320] ? __lock_acquire+0x4b1/0xc10 [ 18.805597][ T320] netlink_sendmsg+0x735/0xc60 [ 18.805736][ T320] ? netlink_unicast+0x750/0x750 [ 18.805881][ T320] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.806019][ T320] ? __might_fault+0x97/0x140 [ 18.806160][ T320] ? __might_fault+0x97/0x140 [ 18.806309][ T320] ____sys_sendmsg+0x419/0x850 [ 18.806447][ T320] ? copy_msghdr_from_user+0x2a0/0x460 [ 18.806587][ T320] ? get_timestamp.constprop.0+0x390/0x390 [ 18.806756][ T320] ? move_addr_to_kernel+0xf0/0xf0 [ 18.806901][ T320] ? stack_depot_save_flags+0x367/0x770 [ 18.807041][ T320] ? validate_chain+0x38b/0xc20 [ 18.807180][ T320] ___sys_sendmsg+0x14e/0x1d0 [ 18.807329][ T320] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 18.807504][ T320] ? copy_msghdr_from_user+0x460/0x460 [ 18.807658][ T320] __sys_sendmsg+0x145/0x1f0 [ 18.807816][ T320] ? __sys_sendmsg_sock+0x20/0x20 [ 18.807960][ T320] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 18.808138][ T320] ? do_raw_spin_unlock+0x59/0x250 [ 18.808289][ T320] ? rcu_is_watching+0x15/0xd0 [ 18.808431][ T320] do_syscall_64+0xf3/0xfc0 [ 18.808573][ T320] ? trace_hardirqs_off+0xd/0x30 [ 18.808718][ T320] ? exc_page_fault+0xee/0x100 [ 18.808869][ T320] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.809042][ T320] RIP: 0033:0x7fdbc429f08e [ 18.809189][ T320] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 18.809714][ T320] RSP: 002b:00007ffe83e136c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 18.809930][ T320] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fdbc429f08e [ 18.810137][ T320] RDX: 0000000000000000 RSI: 00007ffe83e13770 RDI: 0000000000000005 [ 18.810349][ T320] RBP: 00007ffe83e136d0 R08: 0000000000000000 R09: 0000000000000000 [ 18.810555][ T320] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce03 [ 18.810765][ T320] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe83e13e40 [ 18.810990][ T320] [ 18.811098][ T320] irq event stamp: 14597 [ 18.811207][ T320] hardirqs last enabled at (14605): [] __up_console_sem+0x5a/0x70 [ 18.811454][ T320] hardirqs last disabled at (14612): [] __up_console_sem+0x3f/0x70 [ 18.811787][ T320] softirqs last enabled at (13640): [] handle_softirqs+0x611/0x940 [ 18.812036][ T320] softirqs last disabled at (13631): [] __irq_exit_rcu+0x103/0x1c0 [ 18.812277][ T320] ---[ end trace 0000000000000000 ]--- [ 18.953747][ T321] rs7: renamed from rs6 (while UP) [ 18.960612][ T321] ------------[ cut here ]------------ [ 18.960769][ T321] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/321 [ 18.961018][ T321] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 18.961384][ T321] CPU: 3 UID: 0 PID: 321 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.961674][ T321] Tainted: [W]=WARN [ 18.961785][ T321] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.961967][ T321] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.962150][ T321] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 18.962656][ T321] RSP: 0018:ffa0000000b4f040 EFLAGS: 00010286 [ 18.962830][ T321] RAX: 00000000ffffffa6 RBX: ff1100000f72ee40 RCX: 1ff4000000169dce [ 18.963046][ T321] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f72eefc [ 18.963258][ T321] RBP: ff1100000a069000 R08: 1fe2200001ee5de1 R09: ff1100000a340b68 [ 18.963465][ T321] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 18.963677][ T321] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 18.963888][ T321] FS: 00007f2d5fe03840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 18.964133][ T321] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.964315][ T321] CR2: 0000000009b5f988 CR3: 0000000012fc7001 CR4: 0000000000771ef0 [ 18.964523][ T321] PKRU: 55555554 [ 18.964646][ T321] Call Trace: [ 18.964753][ T321] [ 18.964828][ T321] ? rcu_is_watching+0x15/0xd0 [ 18.964977][ T321] rtnetlink_event+0xe0/0x1f0 [ 18.965117][ T321] notifier_call_chain+0xb0/0x320 [ 18.965268][ T321] netif_change_name+0x412/0x8c0 [ 18.965414][ T321] ? netdev_adjacent_rename_links+0x470/0x470 [ 18.965594][ T321] ? __asan_memset+0x27/0x50 [ 18.965756][ T321] do_setlink.isra.0+0x1d77/0x2750 [ 18.965915][ T321] ? rtnl_link_get_size+0x350/0x350 [ 18.966057][ T321] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 18.966237][ T321] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.966380][ T321] ? validate_chain+0x38b/0xc20 [ 18.966524][ T321] ? rcu_read_lock_any_held+0x66/0x90 [ 18.966666][ T321] ? stack_depot_save_flags+0x367/0x770 [ 18.966809][ T321] ? __kernel_text_address+0x12/0x30 [ 18.966954][ T321] ? __lock_acquire+0x508/0xc10 [ 18.967097][ T321] ? lock_acquire.part.0+0xbc/0x260 [ 18.967242][ T321] ? rtnl_newlink+0x883/0xef0 [ 18.967383][ T321] ? rcu_is_watching+0x15/0xd0 [ 18.967521][ T321] ? lock_acquire+0x134/0x160 [ 18.967661][ T321] ? rcu_is_watching+0x15/0xd0 [ 18.967799][ T321] ? rcu_is_watching+0x15/0xd0 [ 18.967943][ T321] ? trace_contention_end+0xb3/0x1a0 [ 18.968083][ T321] ? __mutex_lock+0x1db/0x2010 [ 18.968225][ T321] ? __mutex_lock+0x9b2/0x2010 [ 18.968363][ T321] ? rtnl_newlink+0x883/0xef0 [ 18.968503][ T321] ? ww_mutex_lock+0x160/0x160 [ 18.968645][ T321] ? nla_get_range_signed+0x3d0/0x3d0 [ 18.968785][ T321] ? __rtnl_newlink+0x3fa/0xa50 [ 18.968932][ T321] rtnl_newlink+0x8d1/0xef0 [ 18.969070][ T321] ? lock_acquire.part.0+0xbc/0x260 [ 18.969208][ T321] ? find_held_lock+0x2b/0x80 [ 18.969352][ T321] ? __rtnl_newlink+0xa50/0xa50 [ 18.969490][ T321] ? mark_usage+0x61/0x170 [ 18.969633][ T321] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.969774][ T321] ? lock_acquire.part.0+0xbc/0x260 [ 18.969917][ T321] ? find_held_lock+0x2b/0x80 [ 18.970055][ T321] ? __rtnl_newlink+0xa50/0xa50 [ 18.970196][ T321] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.970337][ T321] ? __rtnl_newlink+0xa50/0xa50 [ 18.970477][ T321] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.970624][ T321] ? validate_chain+0x38b/0xc20 [ 18.970763][ T321] ? rtnl_link_fill+0x920/0x920 [ 18.970912][ T321] ? __lock_acquire+0x508/0xc10 [ 18.971052][ T321] ? lock_acquire.part.0+0xbc/0x260 [ 18.971189][ T321] ? find_held_lock+0x2b/0x80 [ 18.971332][ T321] netlink_rcv_skb+0x14e/0x3a0 [ 18.971472][ T321] ? rtnl_link_fill+0x920/0x920 [ 18.971616][ T321] ? netlink_ack+0xcf0/0xcf0 [ 18.971758][ T321] ? netlink_deliver_tap+0xc5/0x330 [ 18.971901][ T321] ? netlink_deliver_tap+0x13c/0x330 [ 18.972045][ T321] netlink_unicast+0x486/0x750 [ 18.972187][ T321] ? netlink_attachskb+0x810/0x810 [ 18.972330][ T321] ? __lock_acquire+0x508/0xc10 [ 18.972471][ T321] ? __lock_acquire+0x4b1/0xc10 [ 18.972617][ T321] netlink_sendmsg+0x735/0xc60 [ 18.972756][ T321] ? netlink_unicast+0x750/0x750 [ 18.972903][ T321] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.973047][ T321] ? __might_fault+0x97/0x140 [ 18.973197][ T321] ? __might_fault+0x97/0x140 [ 18.973342][ T321] ____sys_sendmsg+0x419/0x850 [ 18.973482][ T321] ? copy_msghdr_from_user+0x2a0/0x460 [ 18.973629][ T321] ? get_timestamp.constprop.0+0x390/0x390 [ 18.973802][ T321] ? move_addr_to_kernel+0xf0/0xf0 [ 18.973949][ T321] ? stack_depot_save_flags+0x367/0x770 [ 18.974091][ T321] ? validate_chain+0x38b/0xc20 [ 18.974237][ T321] ___sys_sendmsg+0x14e/0x1d0 [ 18.974380][ T321] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 18.974563][ T321] ? copy_msghdr_from_user+0x460/0x460 [ 18.974722][ T321] __sys_sendmsg+0x145/0x1f0 [ 18.974866][ T321] ? __sys_sendmsg_sock+0x20/0x20 [ 18.975006][ T321] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 18.975183][ T321] ? do_raw_spin_unlock+0x59/0x250 [ 18.975330][ T321] ? rcu_is_watching+0x15/0xd0 [ 18.975476][ T321] do_syscall_64+0xf3/0xfc0 [ 18.975623][ T321] ? trace_hardirqs_off+0xd/0x30 [ 18.975763][ T321] ? exc_page_fault+0xee/0x100 [ 18.975909][ T321] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.976086][ T321] RIP: 0033:0x7f2d6003d08e [ 18.976242][ T321] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 18.976753][ T321] RSP: 002b:00007ffcf4147180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 18.976972][ T321] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2d6003d08e [ 18.977178][ T321] RDX: 0000000000000000 RSI: 00007ffcf4147230 RDI: 0000000000000005 [ 18.977398][ T321] RBP: 00007ffcf4147190 R08: 0000000000000000 R09: 0000000000000000 [ 18.977612][ T321] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce03 [ 18.977825][ T321] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf4147900 [ 18.978043][ T321] [ 18.978151][ T321] irq event stamp: 17539 [ 18.978262][ T321] hardirqs last enabled at (17547): [] __up_console_sem+0x5a/0x70 [ 18.978504][ T321] hardirqs last disabled at (17554): [] __up_console_sem+0x3f/0x70 [ 18.978754][ T321] softirqs last enabled at (17574): [] handle_softirqs+0x611/0x940 [ 18.979001][ T321] softirqs last disabled at (17563): [] __irq_exit_rcu+0x103/0x1c0 [ 18.979249][ T321] ---[ end trace 0000000000000000 ]--- [ 19.249109][ T323] rc8: renamed from rc7 (while UP) [ 19.257265][ T323] ------------[ cut here ]------------ [ 19.257450][ T323] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/323 [ 19.257706][ T323] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 19.258073][ T323] CPU: 0 UID: 0 PID: 323 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.258357][ T323] Tainted: [W]=WARN [ 19.258461][ T323] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.258644][ T323] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.258827][ T323] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 19.259355][ T323] RSP: 0018:ffa0000000b2f040 EFLAGS: 00010286 [ 19.259534][ T323] RAX: 00000000ffffffa6 RBX: ff1100000af7b700 RCX: 1ff4000000165dce [ 19.259755][ T323] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000af7b7bc [ 19.260058][ T323] RBP: ff11000007f54000 R08: 1fe22000015ef6f9 R09: ff1100000cd00b68 [ 19.260418][ T323] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 19.260787][ T323] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 19.261149][ T323] FS: 00007f9e5fa04840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 19.261596][ T323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.261891][ T323] CR2: 0000000002f98988 CR3: 0000000004e02002 CR4: 0000000000771ef0 [ 19.262261][ T323] PKRU: 55555554 [ 19.262441][ T323] Call Trace: [ 19.262635][ T323] [ 19.262762][ T323] ? rcu_is_watching+0x15/0xd0 [ 19.263021][ T323] rtnetlink_event+0xe0/0x1f0 [ 19.263267][ T323] notifier_call_chain+0xb0/0x320 [ 19.263514][ T323] netif_change_name+0x412/0x8c0 [ 19.263782][ T323] ? netdev_adjacent_rename_links+0x470/0x470 [ 19.264078][ T323] ? __asan_memset+0x27/0x50 [ 19.264321][ T323] do_setlink.isra.0+0x1d77/0x2750 [ 19.264601][ T323] ? rtnl_link_get_size+0x350/0x350 [ 19.264857][ T323] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 19.265152][ T323] ? rcu_read_lock_any_held+0x3c/0x90 [ 19.265399][ T323] ? validate_chain+0x38b/0xc20 [ 19.265631][ T323] ? rcu_read_lock_any_held+0x66/0x90 [ 19.265870][ T323] ? stack_depot_save_flags+0x367/0x770 [ 19.266109][ T323] ? __kernel_text_address+0x12/0x30 [ 19.266358][ T323] ? __lock_acquire+0x508/0xc10 [ 19.266603][ T323] ? lock_acquire.part.0+0xbc/0x260 [ 19.266846][ T323] ? rtnl_newlink+0x883/0xef0 [ 19.267096][ T323] ? rcu_is_watching+0x15/0xd0 [ 19.267349][ T323] ? lock_acquire+0x134/0x160 [ 19.267599][ T323] ? rcu_is_watching+0x15/0xd0 [ 19.267841][ T323] ? rcu_is_watching+0x15/0xd0 [ 19.268094][ T323] ? trace_contention_end+0xb3/0x1a0 [ 19.268345][ T323] ? __mutex_lock+0x1db/0x2010 [ 19.268595][ T323] ? __mutex_lock+0x9b2/0x2010 [ 19.268846][ T323] ? rtnl_newlink+0x883/0xef0 [ 19.269084][ T323] ? ww_mutex_lock+0x160/0x160 [ 19.269336][ T323] ? nla_get_range_signed+0x3d0/0x3d0 [ 19.269614][ T323] ? __rtnl_newlink+0x3fa/0xa50 [ 19.269858][ T323] rtnl_newlink+0x8d1/0xef0 [ 19.270109][ T323] ? lock_acquire.part.0+0xbc/0x260 [ 19.270348][ T323] ? find_held_lock+0x2b/0x80 [ 19.270599][ T323] ? __rtnl_newlink+0xa50/0xa50 [ 19.270844][ T323] ? mark_usage+0x61/0x170 [ 19.271082][ T323] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.271335][ T323] ? lock_acquire.part.0+0xbc/0x260 [ 19.271602][ T323] ? find_held_lock+0x2b/0x80 [ 19.271832][ T323] ? __rtnl_newlink+0xa50/0xa50 [ 19.272068][ T323] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.272316][ T323] ? __rtnl_newlink+0xa50/0xa50 [ 19.272562][ T323] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 19.272806][ T323] ? validate_chain+0x38b/0xc20 [ 19.273036][ T323] ? rtnl_link_fill+0x920/0x920 [ 19.273281][ T323] ? __lock_acquire+0x508/0xc10 [ 19.273528][ T323] ? lock_acquire.part.0+0xbc/0x260 [ 19.273779][ T323] ? find_held_lock+0x2b/0x80 [ 19.274020][ T323] netlink_rcv_skb+0x14e/0x3a0 [ 19.274270][ T323] ? rtnl_link_fill+0x920/0x920 [ 19.274499][ T323] ? netlink_ack+0xcf0/0xcf0 [ 19.274761][ T323] ? netlink_deliver_tap+0xc5/0x330 [ 19.275004][ T323] ? netlink_deliver_tap+0x13c/0x330 [ 19.275258][ T323] netlink_unicast+0x486/0x750 [ 19.275505][ T323] ? netlink_attachskb+0x810/0x810 [ 19.275756][ T323] ? __lock_acquire+0x508/0xc10 [ 19.275993][ T323] ? __lock_acquire+0x4b1/0xc10 [ 19.276247][ T323] netlink_sendmsg+0x735/0xc60 [ 19.276490][ T323] ? netlink_unicast+0x750/0x750 [ 19.276742][ T323] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.276990][ T323] ? __might_fault+0x97/0x140 [ 19.277231][ T323] ? __might_fault+0x97/0x140 [ 19.277498][ T323] ____sys_sendmsg+0x419/0x850 [ 19.277760][ T323] ? copy_msghdr_from_user+0x2a0/0x460 [ 19.278003][ T323] ? get_timestamp.constprop.0+0x390/0x390 [ 19.278314][ T323] ? move_addr_to_kernel+0xf0/0xf0 [ 19.278558][ T323] ? stack_depot_save_flags+0x367/0x770 [ 19.278934][ T323] ? validate_chain+0x38b/0xc20 [ 19.279191][ T323] ___sys_sendmsg+0x14e/0x1d0 [ 19.279438][ T323] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 19.279848][ T323] ? copy_msghdr_from_user+0x460/0x460 [ 19.280126][ T323] __sys_sendmsg+0x145/0x1f0 [ 19.280381][ T323] ? __sys_sendmsg_sock+0x20/0x20 [ 19.280750][ T323] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 19.281047][ T323] ? do_raw_spin_unlock+0x59/0x250 [ 19.281290][ T323] ? rcu_is_watching+0x15/0xd0 [ 19.281529][ T323] do_syscall_64+0xf3/0xfc0 [ 19.281869][ T323] ? trace_hardirqs_off+0xd/0x30 [ 19.282106][ T323] ? exc_page_fault+0xee/0x100 [ 19.282350][ T323] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.282752][ T323] RIP: 0033:0x7f9e5fc3e08e [ 19.283018][ T323] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 19.284228][ T323] RSP: 002b:00007ffffce76870 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 19.284694][ T323] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9e5fc3e08e [ 19.285051][ T323] RDX: 0000000000000000 RSI: 00007ffffce76920 RDI: 0000000000000005 [ 19.285411][ T323] RBP: 00007ffffce76880 R08: 0000000000000000 R09: 0000000000000000 [ 19.285879][ T323] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce03 [ 19.286236][ T323] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffffce76ff0 [ 19.286727][ T323] [ 19.286915][ T323] irq event stamp: 28755 [ 19.287090][ T323] hardirqs last enabled at (28763): [] __up_console_sem+0x5a/0x70 [ 19.288795][ T323] hardirqs last disabled at (28864): [] __up_console_sem+0x3f/0x70 [ 19.289403][ T323] softirqs last enabled at (28862): [] handle_softirqs+0x611/0x940 [ 19.289939][ T323] softirqs last disabled at (28881): [] __irq_exit_rcu+0x103/0x1c0 [ 19.290368][ T323] ---[ end trace 0000000000000000 ]--- [ 19.597489][ T325] rs8: renamed from rs7 (while UP) [ 19.602260][ T325] ------------[ cut here ]------------ [ 19.602482][ T325] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/325 [ 19.602784][ T325] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 19.603218][ T325] CPU: 2 UID: 0 PID: 325 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.603539][ T325] Tainted: [W]=WARN [ 19.603706][ T325] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.603935][ T325] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.604161][ T325] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 19.604711][ T325] RSP: 0018:ffa00000005f7040 EFLAGS: 00010286 [ 19.605004][ T325] RAX: 00000000ffffffa6 RBX: ff110000054ea040 RCX: 1ff40000000bedce [ 19.605442][ T325] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000054ea0fc [ 19.605721][ T325] RBP: ff1100000a069000 R08: 1fe2200000a9d421 R09: ff1100000cb6aea8 [ 19.605984][ T325] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 19.606244][ T325] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 19.606498][ T325] FS: 00007f2bc25ab840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 19.606794][ T325] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.607023][ T325] CR2: 0000000032883988 CR3: 0000000012fc6001 CR4: 0000000000771ef0 [ 19.607285][ T325] PKRU: 55555554 [ 19.607435][ T325] Call Trace: [ 19.607599][ T325] [ 19.607720][ T325] ? rcu_is_watching+0x15/0xd0 [ 19.607920][ T325] rtnetlink_event+0xe0/0x1f0 [ 19.608111][ T325] notifier_call_chain+0xb0/0x320 [ 19.608314][ T325] netif_change_name+0x412/0x8c0 [ 19.608503][ T325] ? netdev_adjacent_rename_links+0x470/0x470 [ 19.608732][ T325] ? __asan_memset+0x27/0x50 [ 19.608966][ T325] do_setlink.isra.0+0x1d77/0x2750 [ 19.609167][ T325] ? rtnl_link_get_size+0x350/0x350 [ 19.609363][ T325] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 19.609594][ T325] ? rcu_read_lock_any_held+0x3c/0x90 [ 19.609777][ T325] ? validate_chain+0x38b/0xc20 [ 19.609973][ T325] ? rcu_read_lock_any_held+0x66/0x90 [ 19.610161][ T325] ? stack_depot_save_flags+0x367/0x770 [ 19.610356][ T325] ? __kernel_text_address+0x12/0x30 [ 19.610543][ T325] ? __lock_acquire+0x508/0xc10 [ 19.610739][ T325] ? lock_acquire.part.0+0xbc/0x260 [ 19.610941][ T325] ? rtnl_newlink+0x883/0xef0 [ 19.611126][ T325] ? rcu_is_watching+0x15/0xd0 [ 19.611321][ T325] ? lock_acquire+0x134/0x160 [ 19.611503][ T325] ? rcu_is_watching+0x15/0xd0 [ 19.611700][ T325] ? rcu_is_watching+0x15/0xd0 [ 19.611896][ T325] ? trace_contention_end+0xb3/0x1a0 [ 19.612082][ T325] ? __mutex_lock+0x1db/0x2010 [ 19.612274][ T325] ? __mutex_lock+0x9b2/0x2010 [ 19.612463][ T325] ? rtnl_newlink+0x883/0xef0 [ 19.612664][ T325] ? ww_mutex_lock+0x160/0x160 [ 19.612853][ T325] ? nla_get_range_signed+0x3d0/0x3d0 [ 19.613047][ T325] ? __rtnl_newlink+0x3fa/0xa50 [ 19.613245][ T325] rtnl_newlink+0x8d1/0xef0 [ 19.613431][ T325] ? lock_acquire.part.0+0xbc/0x260 [ 19.613626][ T325] ? find_held_lock+0x2b/0x80 [ 19.613813][ T325] ? __rtnl_newlink+0xa50/0xa50 [ 19.614003][ T325] ? mark_usage+0x61/0x170 [ 19.614198][ T325] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.614387][ T325] ? lock_acquire.part.0+0xbc/0x260 [ 19.614568][ T325] ? find_held_lock+0x2b/0x80 [ 19.614769][ T325] ? __rtnl_newlink+0xa50/0xa50 [ 19.614972][ T325] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.615172][ T325] ? __rtnl_newlink+0xa50/0xa50 [ 19.615475][ T325] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 19.615799][ T325] ? validate_chain+0x38b/0xc20 [ 19.616093][ T325] ? rtnl_link_fill+0x920/0x920 [ 19.616386][ T325] ? __lock_acquire+0x508/0xc10 [ 19.616689][ T325] ? lock_acquire.part.0+0xbc/0x260 [ 19.616975][ T325] ? find_held_lock+0x2b/0x80 [ 19.617284][ T325] netlink_rcv_skb+0x14e/0x3a0 [ 19.617610][ T325] ? rtnl_link_fill+0x920/0x920 [ 19.617915][ T325] ? netlink_ack+0xcf0/0xcf0 [ 19.618230][ T325] ? netlink_deliver_tap+0xc5/0x330 [ 19.618525][ T325] ? netlink_deliver_tap+0x13c/0x330 [ 19.618812][ T325] netlink_unicast+0x486/0x750 [ 19.619105][ T325] ? netlink_attachskb+0x810/0x810 [ 19.619410][ T325] ? __lock_acquire+0x508/0xc10 [ 19.619701][ T325] ? __lock_acquire+0x4b1/0xc10 [ 19.619996][ T325] netlink_sendmsg+0x735/0xc60 [ 19.620305][ T325] ? netlink_unicast+0x750/0x750 [ 19.620600][ T325] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.620884][ T325] ? __might_fault+0x97/0x140 [ 19.621174][ T325] ? __might_fault+0x97/0x140 [ 19.621484][ T325] ____sys_sendmsg+0x419/0x850 [ 19.621797][ T325] ? copy_msghdr_from_user+0x2a0/0x460 [ 19.622097][ T325] ? get_timestamp.constprop.0+0x390/0x390 [ 19.622455][ T325] ? move_addr_to_kernel+0xf0/0xf0 [ 19.622767][ T325] ? stack_depot_save_flags+0x367/0x770 [ 19.623066][ T325] ? validate_chain+0x38b/0xc20 [ 19.623433][ T325] ___sys_sendmsg+0x14e/0x1d0 [ 19.623734][ T325] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 19.624088][ T325] ? copy_msghdr_from_user+0x460/0x460 [ 19.624406][ T325] __sys_sendmsg+0x145/0x1f0 [ 19.624713][ T325] ? __sys_sendmsg_sock+0x20/0x20 [ 19.625011][ T325] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 19.625371][ T325] ? do_raw_spin_unlock+0x59/0x250 [ 19.625671][ T325] ? rcu_is_watching+0x15/0xd0 [ 19.625953][ T325] do_syscall_64+0xf3/0xfc0 [ 19.626238][ T325] ? trace_hardirqs_off+0xd/0x30 [ 19.626520][ T325] ? exc_page_fault+0xee/0x100 [ 19.626833][ T325] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.627190][ T325] RIP: 0033:0x7f2bc27e508e [ 19.627485][ T325] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 19.628385][ T325] RSP: 002b:00007ffc913c3c30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 19.628813][ T325] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2bc27e508e [ 19.629243][ T325] RDX: 0000000000000000 RSI: 00007ffc913c3ce0 RDI: 0000000000000005 [ 19.629689][ T325] RBP: 00007ffc913c3c40 R08: 0000000000000000 R09: 0000000000000000 [ 19.630097][ T325] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce03 [ 19.630518][ T325] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc913c43b0 [ 19.630914][ T325] [ 19.631141][ T325] irq event stamp: 22771 [ 19.631378][ T325] hardirqs last enabled at (22781): [] __up_console_sem+0x5a/0x70 [ 19.631845][ T325] hardirqs last disabled at (22792): [] __up_console_sem+0x3f/0x70 [ 19.632308][ T325] softirqs last enabled at (22272): [] handle_softirqs+0x611/0x940 [ 19.632797][ T325] softirqs last disabled at (22259): [] __irq_exit_rcu+0x103/0x1c0 [ 19.633264][ T325] ---[ end trace 0000000000000000 ]--- [ 19.941261][ T327] rc9: renamed from rc8 (while UP) [ 19.950818][ T327] ------------[ cut here ]------------ [ 19.951108][ T327] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/327 [ 19.951562][ T327] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 19.952230][ T327] CPU: 3 UID: 0 PID: 327 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.952738][ T327] Tainted: [W]=WARN [ 19.952949][ T327] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.953411][ T327] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.953728][ T327] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 19.954618][ T327] RSP: 0018:ffa0000000b5f040 EFLAGS: 00010286 [ 19.954923][ T327] RAX: 00000000ffffffa6 RBX: ff1100000c8b7e00 RCX: 1ff400000016bdce [ 19.955285][ T327] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c8b7ebc [ 19.955656][ T327] RBP: ff11000007f54000 R08: 1fe2200001916fd9 R09: ff110000134851e8 [ 19.956023][ T327] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 19.956390][ T327] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 19.956774][ T327] FS: 00007f6e29ccd840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 19.957208][ T327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.957503][ T327] CR2: 000000003ab49988 CR3: 000000000c816005 CR4: 0000000000771ef0 [ 19.957875][ T327] PKRU: 55555554 [ 19.958050][ T327] Call Trace: [ 19.958238][ T327] [ 19.958367][ T327] ? rcu_is_watching+0x15/0xd0 [ 19.958633][ T327] rtnetlink_event+0xe0/0x1f0 [ 19.958876][ T327] notifier_call_chain+0xb0/0x320 [ 19.959136][ T327] netif_change_name+0x412/0x8c0 [ 19.959394][ T327] ? netdev_adjacent_rename_links+0x470/0x470 [ 19.959712][ T327] ? __asan_memset+0x27/0x50 [ 19.959966][ T327] do_setlink.isra.0+0x1d77/0x2750 [ 19.960234][ T327] ? rtnl_link_get_size+0x350/0x350 [ 19.960490][ T327] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 19.960812][ T327] ? rcu_read_lock_any_held+0x3c/0x90 [ 19.961058][ T327] ? validate_chain+0x38b/0xc20 [ 19.961319][ T327] ? rcu_read_lock_any_held+0x66/0x90 [ 19.961570][ T327] ? stack_depot_save_flags+0x367/0x770 [ 19.961835][ T327] ? __kernel_text_address+0x12/0x30 [ 19.962086][ T327] ? __lock_acquire+0x508/0xc10 [ 19.962416][ T327] ? lock_acquire.part.0+0xbc/0x260 [ 19.962668][ T327] ? rtnl_newlink+0x883/0xef0 [ 19.962913][ T327] ? rcu_is_watching+0x15/0xd0 [ 19.963157][ T327] ? lock_acquire+0x134/0x160 [ 19.963409][ T327] ? rcu_is_watching+0x15/0xd0 [ 19.963662][ T327] ? rcu_is_watching+0x15/0xd0 [ 19.963909][ T327] ? trace_contention_end+0xb3/0x1a0 [ 19.964162][ T327] ? __mutex_lock+0x1db/0x2010 [ 19.964422][ T327] ? __mutex_lock+0x9b2/0x2010 [ 19.964647][ T327] ? rtnl_newlink+0x883/0xef0 [ 19.964885][ T327] ? ww_mutex_lock+0x160/0x160 [ 19.965140][ T327] ? nla_get_range_signed+0x3d0/0x3d0 [ 19.965404][ T327] ? __rtnl_newlink+0x3fa/0xa50 [ 19.965667][ T327] rtnl_newlink+0x8d1/0xef0 [ 19.965914][ T327] ? lock_acquire.part.0+0xbc/0x260 [ 19.966168][ T327] ? find_held_lock+0x2b/0x80 [ 19.966430][ T327] ? __rtnl_newlink+0xa50/0xa50 [ 19.966686][ T327] ? mark_usage+0x61/0x170 [ 19.966934][ T327] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.967194][ T327] ? lock_acquire.part.0+0xbc/0x260 [ 19.967441][ T327] ? find_held_lock+0x2b/0x80 [ 19.967700][ T327] ? __rtnl_newlink+0xa50/0xa50 [ 19.967952][ T327] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.968190][ T327] ? __rtnl_newlink+0xa50/0xa50 [ 19.968431][ T327] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 19.968672][ T327] ? validate_chain+0x38b/0xc20 [ 19.968927][ T327] ? rtnl_link_fill+0x920/0x920 [ 19.969182][ T327] ? __lock_acquire+0x508/0xc10 [ 19.969433][ T327] ? lock_acquire.part.0+0xbc/0x260 [ 19.969685][ T327] ? find_held_lock+0x2b/0x80 [ 19.969929][ T327] netlink_rcv_skb+0x14e/0x3a0 [ 19.970184][ T327] ? rtnl_link_fill+0x920/0x920 [ 19.970431][ T327] ? netlink_ack+0xcf0/0xcf0 [ 19.970691][ T327] ? netlink_deliver_tap+0xc5/0x330 [ 19.970938][ T327] ? netlink_deliver_tap+0x13c/0x330 [ 19.971204][ T327] netlink_unicast+0x486/0x750 [ 19.971478][ T327] ? netlink_attachskb+0x810/0x810 [ 19.971743][ T327] ? __lock_acquire+0x508/0xc10 [ 19.971993][ T327] ? __lock_acquire+0x4b1/0xc10 [ 19.972248][ T327] netlink_sendmsg+0x735/0xc60 [ 19.972489][ T327] ? netlink_unicast+0x750/0x750 [ 19.972730][ T327] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.972977][ T327] ? __might_fault+0x97/0x140 [ 19.973239][ T327] ? __might_fault+0x97/0x140 [ 19.973492][ T327] ____sys_sendmsg+0x419/0x850 [ 19.973738][ T327] ? copy_msghdr_from_user+0x2a0/0x460 [ 19.973969][ T327] ? get_timestamp.constprop.0+0x390/0x390 [ 19.974242][ T327] ? move_addr_to_kernel+0xf0/0xf0 [ 19.974486][ T327] ? stack_depot_save_flags+0x367/0x770 [ 19.974744][ T327] ? validate_chain+0x38b/0xc20 [ 19.974993][ T327] ___sys_sendmsg+0x14e/0x1d0 [ 19.975245][ T327] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 19.975554][ T327] ? copy_msghdr_from_user+0x460/0x460 [ 19.975837][ T327] __sys_sendmsg+0x145/0x1f0 [ 19.976089][ T327] ? __sys_sendmsg_sock+0x20/0x20 [ 19.976339][ T327] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 19.976647][ T327] ? do_raw_spin_unlock+0x59/0x250 [ 19.976898][ T327] ? rcu_is_watching+0x15/0xd0 [ 19.977148][ T327] do_syscall_64+0xf3/0xfc0 [ 19.977401][ T327] ? trace_hardirqs_off+0xd/0x30 [ 19.977657][ T327] ? exc_page_fault+0xee/0x100 [ 19.977905][ T327] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.978215][ T327] RIP: 0033:0x7f6e29f0708e [ 19.978459][ T327] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 19.979381][ T327] RSP: 002b:00007ffe0b4f1150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 19.979734][ T327] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6e29f0708e [ 19.980082][ T327] RDX: 0000000000000000 RSI: 00007ffe0b4f1200 RDI: 0000000000000005 [ 19.980451][ T327] RBP: 00007ffe0b4f1160 R08: 0000000000000000 R09: 0000000000000000 [ 19.980848][ T327] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce04 [ 19.981252][ T327] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0b4f18d0 [ 19.981638][ T327] [ 19.981830][ T327] irq event stamp: 17219 [ 19.982013][ T327] hardirqs last enabled at (17227): [] __up_console_sem+0x5a/0x70 [ 19.982443][ T327] hardirqs last disabled at (17234): [] __up_console_sem+0x3f/0x70 [ 19.982869][ T327] softirqs last enabled at (16584): [] handle_softirqs+0x611/0x940 [ 19.983287][ T327] softirqs last disabled at (16577): [] __irq_exit_rcu+0x103/0x1c0 [ 19.983697][ T327] ---[ end trace 0000000000000000 ]--- [ 20.289734][ T328] rs9: renamed from rs8 (while UP) [ 20.302448][ T328] ------------[ cut here ]------------ [ 20.303758][ T328] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/328 [ 20.304177][ T328] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 20.304823][ T328] CPU: 3 UID: 0 PID: 328 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.305323][ T328] Tainted: [W]=WARN [ 20.305506][ T328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.305823][ T328] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.306134][ 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 88 e9 f0 ff b9 a6 ff ff [ 20.307021][ T328] RSP: 0018:ffa0000000b6f040 EFLAGS: 00010286 [ 20.307356][ T328] RAX: 00000000ffffffa6 RBX: ff1100000ca4b000 RCX: 1ff400000016ddce [ 20.307743][ T328] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca4b0bc [ 20.308120][ T328] RBP: ff1100000a069000 R08: 1fe2200001949619 R09: ff11000013480b68 [ 20.308495][ T328] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 20.308865][ T328] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 20.309244][ T328] FS: 00007f0d65ad0840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 20.309683][ T328] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.309993][ T328] CR2: 00007f0d65da01a0 CR3: 000000000c9a6002 CR4: 0000000000771ef0 [ 20.310333][ T328] PKRU: 55555554 [ 20.310509][ T328] Call Trace: [ 20.310696][ T328] [ 20.310821][ T328] ? rcu_is_watching+0x15/0xd0 [ 20.311056][ T328] rtnetlink_event+0xe0/0x1f0 [ 20.314347][ T328] notifier_call_chain+0xb0/0x320 [ 20.314599][ T328] netif_change_name+0x412/0x8c0 [ 20.314843][ T328] ? netdev_adjacent_rename_links+0x470/0x470 [ 20.315129][ T328] ? __asan_memset+0x27/0x50 [ 20.315357][ T328] do_setlink.isra.0+0x1d77/0x2750 [ 20.315602][ T328] ? rtnl_link_get_size+0x350/0x350 [ 20.315850][ T328] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 20.316150][ T328] ? rcu_read_lock_any_held+0x3c/0x90 [ 20.316401][ T328] ? validate_chain+0x38b/0xc20 [ 20.316639][ T328] ? rcu_read_lock_any_held+0x66/0x90 [ 20.316871][ T328] ? stack_depot_save_flags+0x367/0x770 [ 20.317136][ T328] ? __kernel_text_address+0x12/0x30 [ 20.317388][ T328] ? __lock_acquire+0x508/0xc10 [ 20.317636][ T328] ? lock_acquire.part.0+0xbc/0x260 [ 20.317874][ T328] ? rtnl_newlink+0x883/0xef0 [ 20.318129][ T328] ? rcu_is_watching+0x15/0xd0 [ 20.318388][ T328] ? lock_acquire+0x134/0x160 [ 20.318647][ T328] ? rcu_is_watching+0x15/0xd0 [ 20.318898][ T328] ? rcu_is_watching+0x15/0xd0 [ 20.319134][ T328] ? trace_contention_end+0xb3/0x1a0 [ 20.319391][ T328] ? __mutex_lock+0x1db/0x2010 [ 20.319636][ T328] ? __mutex_lock+0x9b2/0x2010 [ 20.319872][ T328] ? rtnl_newlink+0x883/0xef0 [ 20.320092][ T328] ? ww_mutex_lock+0x160/0x160 [ 20.320338][ T328] ? nla_get_range_signed+0x3d0/0x3d0 [ 20.320564][ T328] ? __rtnl_newlink+0x3fa/0xa50 [ 20.320742][ T328] rtnl_newlink+0x8d1/0xef0 [ 20.320903][ T328] ? lock_acquire.part.0+0xbc/0x260 [ 20.321050][ T328] ? find_held_lock+0x2b/0x80 [ 20.321195][ T328] ? __rtnl_newlink+0xa50/0xa50 [ 20.321329][ T328] ? mark_usage+0x61/0x170 [ 20.321464][ T328] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.321609][ T328] ? lock_acquire.part.0+0xbc/0x260 [ 20.321745][ T328] ? find_held_lock+0x2b/0x80 [ 20.321898][ T328] ? __rtnl_newlink+0xa50/0xa50 [ 20.322062][ T328] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.322311][ T328] ? __rtnl_newlink+0xa50/0xa50 [ 20.322527][ T328] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 20.322761][ T328] ? validate_chain+0x38b/0xc20 [ 20.322991][ T328] ? rtnl_link_fill+0x920/0x920 [ 20.323210][ T328] ? __lock_acquire+0x508/0xc10 [ 20.323444][ T328] ? lock_acquire.part.0+0xbc/0x260 [ 20.323657][ T328] ? find_held_lock+0x2b/0x80 [ 20.323881][ T328] netlink_rcv_skb+0x14e/0x3a0 [ 20.324102][ T328] ? rtnl_link_fill+0x920/0x920 [ 20.324324][ T328] ? netlink_ack+0xcf0/0xcf0 [ 20.324545][ T328] ? netlink_deliver_tap+0xc5/0x330 [ 20.324785][ T328] ? netlink_deliver_tap+0x13c/0x330 [ 20.325006][ T328] netlink_unicast+0x486/0x750 [ 20.325243][ T328] ? netlink_attachskb+0x810/0x810 [ 20.325473][ T328] ? __lock_acquire+0x508/0xc10 [ 20.325701][ T328] ? __lock_acquire+0x4b1/0xc10 [ 20.325930][ T328] netlink_sendmsg+0x735/0xc60 [ 20.326193][ T328] ? netlink_unicast+0x750/0x750 [ 20.326446][ T328] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.326710][ T328] ? __might_fault+0x97/0x140 [ 20.326964][ T328] ? __might_fault+0x97/0x140 [ 20.327230][ T328] ____sys_sendmsg+0x419/0x850 [ 20.327473][ T328] ? copy_msghdr_from_user+0x2a0/0x460 [ 20.327687][ T328] ? get_timestamp.constprop.0+0x390/0x390 [ 20.327969][ T328] ? move_addr_to_kernel+0xf0/0xf0 [ 20.328193][ T328] ? stack_depot_save_flags+0x367/0x770 [ 20.328409][ T328] ? validate_chain+0x38b/0xc20 [ 20.328634][ T328] ___sys_sendmsg+0x14e/0x1d0 [ 20.328868][ T328] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 20.329145][ T328] ? copy_msghdr_from_user+0x460/0x460 [ 20.329409][ T328] __sys_sendmsg+0x145/0x1f0 [ 20.329650][ T328] ? __sys_sendmsg_sock+0x20/0x20 [ 20.329884][ T328] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 20.330198][ T328] ? do_raw_spin_unlock+0x59/0x250 [ 20.330438][ T328] ? rcu_is_watching+0x15/0xd0 [ 20.330696][ T328] do_syscall_64+0xf3/0xfc0 [ 20.330933][ T328] ? trace_hardirqs_off+0xd/0x30 [ 20.331181][ T328] ? exc_page_fault+0xee/0x100 [ 20.331398][ T328] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.331694][ T328] RIP: 0033:0x7f0d65d0a08e [ 20.331924][ 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 [ 20.332940][ T328] RSP: 002b:00007ffd9394c4d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 20.333323][ T328] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0d65d0a08e [ 20.333691][ T328] RDX: 0000000000000000 RSI: 00007ffd9394c580 RDI: 0000000000000005 [ 20.334049][ T328] RBP: 00007ffd9394c4e0 R08: 0000000000000000 R09: 0000000000000000 [ 20.334393][ T328] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce04 [ 20.334738][ T328] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9394cc50 [ 20.335111][ T328] [ 20.335298][ T328] irq event stamp: 23079 [ 20.335478][ T328] hardirqs last enabled at (23087): [] __up_console_sem+0x5a/0x70 [ 20.335902][ T328] hardirqs last disabled at (23096): [] __up_console_sem+0x3f/0x70 [ 20.336317][ T328] softirqs last enabled at (22958): [] handle_softirqs+0x611/0x940 [ 20.336727][ T328] softirqs last disabled at (22947): [] __irq_exit_rcu+0x103/0x1c0 [ 20.337160][ T328] ---[ end trace 0000000000000000 ]--- [ 20.591812][ T330] rc0: renamed from rc9 (while UP) [ 20.603084][ T330] ------------[ cut here ]------------ [ 20.603369][ T330] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/330 [ 20.603769][ T330] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 20.604375][ T330] CPU: 3 UID: 0 PID: 330 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.604836][ T330] Tainted: [W]=WARN [ 20.605015][ T330] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.605315][ T330] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.605635][ T330] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 20.606482][ T330] RSP: 0018:ffa0000000b6f040 EFLAGS: 00010286 [ 20.606797][ T330] RAX: 00000000ffffffa6 RBX: ff1100000af7a3c0 RCX: 1ff400000016ddce [ 20.607163][ T330] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000af7a47c [ 20.607508][ T330] RBP: ff11000007f54000 R08: 1fe22000015ef491 R09: ff1100000ce1d1e8 [ 20.607869][ T330] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 20.608260][ T330] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 20.608638][ T330] FS: 00007f69a3e41840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 20.609058][ T330] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.609363][ T330] CR2: 00007f69a41111a0 CR3: 000000000c813006 CR4: 0000000000771ef0 [ 20.609566][ T330] PKRU: 55555554 [ 20.609679][ T330] Call Trace: [ 20.609781][ T330] [ 20.609862][ T330] ? rcu_is_watching+0x15/0xd0 [ 20.610010][ T330] rtnetlink_event+0xe0/0x1f0 [ 20.610148][ T330] notifier_call_chain+0xb0/0x320 [ 20.610298][ T330] netif_change_name+0x412/0x8c0 [ 20.610437][ T330] ? netdev_adjacent_rename_links+0x470/0x470 [ 20.610613][ T330] ? __asan_memset+0x27/0x50 [ 20.610751][ T330] do_setlink.isra.0+0x1d77/0x2750 [ 20.610935][ T330] ? rtnl_link_get_size+0x350/0x350 [ 20.611180][ T330] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 20.611353][ T330] ? rcu_read_lock_any_held+0x3c/0x90 [ 20.611487][ T330] ? validate_chain+0x38b/0xc20 [ 20.611627][ T330] ? rcu_read_lock_any_held+0x66/0x90 [ 20.611761][ T330] ? stack_depot_save_flags+0x367/0x770 [ 20.611905][ T330] ? __kernel_text_address+0x12/0x30 [ 20.612040][ T330] ? __lock_acquire+0x508/0xc10 [ 20.612186][ T330] ? lock_acquire.part.0+0xbc/0x260 [ 20.612319][ T330] ? rtnl_newlink+0x883/0xef0 [ 20.612458][ T330] ? rcu_is_watching+0x15/0xd0 [ 20.612595][ T330] ? lock_acquire+0x134/0x160 [ 20.612729][ T330] ? rcu_is_watching+0x15/0xd0 [ 20.612867][ T330] ? rcu_is_watching+0x15/0xd0 [ 20.612998][ T330] ? trace_contention_end+0xb3/0x1a0 [ 20.613133][ T330] ? __mutex_lock+0x1db/0x2010 [ 20.613279][ T330] ? __mutex_lock+0x9b2/0x2010 [ 20.613414][ T330] ? rtnl_newlink+0x883/0xef0 [ 20.613551][ T330] ? ww_mutex_lock+0x160/0x160 [ 20.613692][ T330] ? nla_get_range_signed+0x3d0/0x3d0 [ 20.613837][ T330] ? __rtnl_newlink+0x3fa/0xa50 [ 20.613983][ T330] rtnl_newlink+0x8d1/0xef0 [ 20.614122][ T330] ? lock_acquire.part.0+0xbc/0x260 [ 20.614265][ T330] ? find_held_lock+0x2b/0x80 [ 20.614399][ T330] ? __rtnl_newlink+0xa50/0xa50 [ 20.614532][ T330] ? mark_usage+0x61/0x170 [ 20.614670][ T330] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.614812][ T330] ? lock_acquire.part.0+0xbc/0x260 [ 20.614950][ T330] ? find_held_lock+0x2b/0x80 [ 20.615084][ T330] ? __rtnl_newlink+0xa50/0xa50 [ 20.615228][ T330] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.615363][ T330] ? __rtnl_newlink+0xa50/0xa50 [ 20.615502][ T330] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 20.615643][ T330] ? validate_chain+0x38b/0xc20 [ 20.615777][ T330] ? rtnl_link_fill+0x920/0x920 [ 20.615981][ T330] ? __lock_acquire+0x508/0xc10 [ 20.616244][ T330] ? lock_acquire.part.0+0xbc/0x260 [ 20.616495][ T330] ? find_held_lock+0x2b/0x80 [ 20.616718][ T330] netlink_rcv_skb+0x14e/0x3a0 [ 20.616863][ T330] ? rtnl_link_fill+0x920/0x920 [ 20.616999][ T330] ? netlink_ack+0xcf0/0xcf0 [ 20.617137][ T330] ? netlink_deliver_tap+0xc5/0x330 [ 20.617296][ T330] ? netlink_deliver_tap+0x13c/0x330 [ 20.617433][ T330] netlink_unicast+0x486/0x750 [ 20.617569][ T330] ? netlink_attachskb+0x810/0x810 [ 20.617708][ T330] ? __lock_acquire+0x508/0xc10 [ 20.617850][ T330] ? __lock_acquire+0x4b1/0xc10 [ 20.617986][ T330] netlink_sendmsg+0x735/0xc60 [ 20.618122][ T330] ? netlink_unicast+0x750/0x750 [ 20.618266][ T330] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.618400][ T330] ? __might_fault+0x97/0x140 [ 20.618536][ T330] ? __might_fault+0x97/0x140 [ 20.618676][ T330] ____sys_sendmsg+0x419/0x850 [ 20.618813][ T330] ? copy_msghdr_from_user+0x2a0/0x460 [ 20.618953][ T330] ? get_timestamp.constprop.0+0x390/0x390 [ 20.619196][ T330] ? move_addr_to_kernel+0xf0/0xf0 [ 20.619415][ T330] ? stack_depot_save_flags+0x367/0x770 [ 20.619605][ T330] ? validate_chain+0x38b/0xc20 [ 20.619813][ T330] ___sys_sendmsg+0x14e/0x1d0 [ 20.620035][ T330] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 20.620360][ T330] ? copy_msghdr_from_user+0x460/0x460 [ 20.620547][ T330] __sys_sendmsg+0x145/0x1f0 [ 20.620789][ T330] ? __sys_sendmsg_sock+0x20/0x20 [ 20.621015][ T330] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 20.621313][ T330] ? do_raw_spin_unlock+0x59/0x250 [ 20.621544][ T330] ? rcu_is_watching+0x15/0xd0 [ 20.621764][ T330] do_syscall_64+0xf3/0xfc0 [ 20.621989][ T330] ? trace_hardirqs_off+0xd/0x30 [ 20.622238][ T330] ? exc_page_fault+0xee/0x100 [ 20.622455][ T330] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.622945][ T330] RIP: 0033:0x7f69a407b08e [ 20.623223][ T330] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 20.624106][ T330] RSP: 002b:00007ffc60dccb20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 20.624495][ T330] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f69a407b08e [ 20.624869][ T330] RDX: 0000000000000000 RSI: 00007ffc60dccbd0 RDI: 0000000000000005 [ 20.625243][ T330] RBP: 00007ffc60dccb30 R08: 0000000000000000 R09: 0000000000000000 [ 20.625625][ T330] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce04 [ 20.625997][ T330] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc60dcd2a0 [ 20.626389][ T330] [ 20.626572][ T330] irq event stamp: 16347 [ 20.626763][ T330] hardirqs last enabled at (16357): [] __up_console_sem+0x5a/0x70 [ 20.627181][ T330] hardirqs last disabled at (16364): [] __up_console_sem+0x3f/0x70 [ 20.627619][ T330] softirqs last enabled at (15566): [] handle_softirqs+0x611/0x940 [ 20.628045][ T330] softirqs last disabled at (15559): [] __irq_exit_rcu+0x103/0x1c0 [ 20.628477][ T330] ---[ end trace 0000000000000000 ]--- [ 20.821006][ T331] rs0: renamed from rs9 (while UP) [ 20.835517][ T331] ------------[ cut here ]------------ [ 20.835674][ T331] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/331 [ 20.835923][ T331] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 20.836283][ T331] CPU: 3 UID: 0 PID: 331 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.836554][ T331] Tainted: [W]=WARN [ 20.836660][ T331] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.836829][ T331] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.837010][ T331] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 20.837490][ T331] RSP: 0018:ffa0000000b7f040 EFLAGS: 00010286 [ 20.837665][ T331] RAX: 00000000ffffffa6 RBX: ff1100000f739700 RCX: 1ff400000016fdce [ 20.837872][ T331] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f7397bc [ 20.838068][ T331] RBP: ff1100000a069000 R08: 1fe2200001ee72f9 R09: ff1100000ad151e8 [ 20.838272][ T331] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 20.838470][ T331] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 20.838676][ T331] FS: 00007f8b04d36840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 20.838916][ T331] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.839079][ T331] CR2: 00000000324ba988 CR3: 0000000010616003 CR4: 0000000000771ef0 [ 20.839286][ T331] PKRU: 55555554 [ 20.839385][ T331] Call Trace: [ 20.839486][ T331] [ 20.839555][ T331] ? rcu_is_watching+0x15/0xd0 [ 20.839697][ T331] rtnetlink_event+0xe0/0x1f0 [ 20.839830][ T331] notifier_call_chain+0xb0/0x320 [ 20.839971][ T331] netif_change_name+0x412/0x8c0 [ 20.840107][ T331] ? netdev_adjacent_rename_links+0x470/0x470 [ 20.840286][ T331] ? __asan_memset+0x27/0x50 [ 20.840420][ T331] do_setlink.isra.0+0x1d77/0x2750 [ 20.840554][ T331] ? rtnl_link_get_size+0x350/0x350 [ 20.840693][ T331] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 20.840864][ T331] ? rcu_read_lock_any_held+0x3c/0x90 [ 20.840996][ T331] ? validate_chain+0x38b/0xc20 [ 20.841128][ T331] ? rcu_read_lock_any_held+0x66/0x90 [ 20.841267][ T331] ? stack_depot_save_flags+0x367/0x770 [ 20.841403][ T331] ? __kernel_text_address+0x12/0x30 [ 20.841535][ T331] ? __lock_acquire+0x508/0xc10 [ 20.841674][ T331] ? lock_acquire.part.0+0xbc/0x260 [ 20.841807][ T331] ? rtnl_newlink+0x883/0xef0 [ 20.841945][ T331] ? rcu_is_watching+0x15/0xd0 [ 20.842077][ T331] ? lock_acquire+0x134/0x160 [ 20.842214][ T331] ? rcu_is_watching+0x15/0xd0 [ 20.842348][ T331] ? rcu_is_watching+0x15/0xd0 [ 20.842481][ T331] ? trace_contention_end+0xb3/0x1a0 [ 20.842620][ T331] ? __mutex_lock+0x1db/0x2010 [ 20.842750][ T331] ? __mutex_lock+0x9b2/0x2010 [ 20.842887][ T331] ? rtnl_newlink+0x883/0xef0 [ 20.843020][ T331] ? ww_mutex_lock+0x160/0x160 [ 20.843157][ T331] ? nla_get_range_signed+0x3d0/0x3d0 [ 20.843295][ T331] ? __rtnl_newlink+0x3fa/0xa50 [ 20.843430][ T331] rtnl_newlink+0x8d1/0xef0 [ 20.843564][ T331] ? lock_acquire.part.0+0xbc/0x260 [ 20.843699][ T331] ? find_held_lock+0x2b/0x80 [ 20.843839][ T331] ? __rtnl_newlink+0xa50/0xa50 [ 20.843974][ T331] ? mark_usage+0x61/0x170 [ 20.844108][ T331] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.844253][ T331] ? lock_acquire.part.0+0xbc/0x260 [ 20.844385][ T331] ? find_held_lock+0x2b/0x80 [ 20.844517][ T331] ? __rtnl_newlink+0xa50/0xa50 [ 20.844653][ T331] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.844789][ T331] ? __rtnl_newlink+0xa50/0xa50 [ 20.844926][ T331] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 20.845058][ T331] ? validate_chain+0x38b/0xc20 [ 20.845197][ T331] ? rtnl_link_fill+0x920/0x920 [ 20.845328][ T331] ? __lock_acquire+0x508/0xc10 [ 20.845463][ T331] ? lock_acquire.part.0+0xbc/0x260 [ 20.845598][ T331] ? find_held_lock+0x2b/0x80 [ 20.845731][ T331] netlink_rcv_skb+0x14e/0x3a0 [ 20.845871][ T331] ? rtnl_link_fill+0x920/0x920 [ 20.846005][ T331] ? netlink_ack+0xcf0/0xcf0 [ 20.846143][ T331] ? netlink_deliver_tap+0xc5/0x330 [ 20.846282][ T331] ? netlink_deliver_tap+0x13c/0x330 [ 20.846419][ T331] netlink_unicast+0x486/0x750 [ 20.846552][ T331] ? netlink_attachskb+0x810/0x810 [ 20.846689][ T331] ? __lock_acquire+0x508/0xc10 [ 20.846824][ T331] ? __lock_acquire+0x4b1/0xc10 [ 20.846963][ T331] netlink_sendmsg+0x735/0xc60 [ 20.847098][ T331] ? netlink_unicast+0x750/0x750 [ 20.847242][ T331] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.847376][ T331] ? __might_fault+0x97/0x140 [ 20.847509][ T331] ? __might_fault+0x97/0x140 [ 20.847646][ T331] ____sys_sendmsg+0x419/0x850 [ 20.847777][ T331] ? copy_msghdr_from_user+0x2a0/0x460 [ 20.847914][ T331] ? get_timestamp.constprop.0+0x390/0x390 [ 20.848078][ T331] ? move_addr_to_kernel+0xf0/0xf0 [ 20.848217][ T331] ? stack_depot_save_flags+0x367/0x770 [ 20.848352][ T331] ? validate_chain+0x38b/0xc20 [ 20.848485][ T331] ___sys_sendmsg+0x14e/0x1d0 [ 20.848620][ T331] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 20.848789][ T331] ? copy_msghdr_from_user+0x460/0x460 [ 20.848939][ T331] __sys_sendmsg+0x145/0x1f0 [ 20.849076][ T331] ? __sys_sendmsg_sock+0x20/0x20 [ 20.849215][ T331] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 20.849387][ T331] ? do_raw_spin_unlock+0x59/0x250 [ 20.849518][ T331] ? rcu_is_watching+0x15/0xd0 [ 20.849660][ T331] do_syscall_64+0xf3/0xfc0 [ 20.849795][ T331] ? trace_hardirqs_off+0xd/0x30 [ 20.849931][ T331] ? exc_page_fault+0xee/0x100 [ 20.850062][ T331] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.850237][ T331] RIP: 0033:0x7f8b04f7008e [ 20.850381][ T331] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 20.850871][ T331] RSP: 002b:00007ffc8e2a2260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 20.851072][ T331] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8b04f7008e [ 20.851279][ T331] RDX: 0000000000000000 RSI: 00007ffc8e2a2310 RDI: 0000000000000005 [ 20.851477][ T331] RBP: 00007ffc8e2a2270 R08: 0000000000000000 R09: 0000000000000000 [ 20.851679][ T331] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce05 [ 20.851980][ T331] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8e2a29e0 [ 20.852189][ T331] [ 20.852288][ T331] irq event stamp: 22111 [ 20.852387][ T331] hardirqs last enabled at (22119): [] __up_console_sem+0x5a/0x70 [ 20.852619][ T331] hardirqs last disabled at (22128): [] __up_console_sem+0x3f/0x70 [ 20.852853][ T331] softirqs last enabled at (22042): [] handle_softirqs+0x611/0x940 [ 20.853262][ T331] softirqs last disabled at (22031): [] __irq_exit_rcu+0x103/0x1c0 [ 20.853491][ T331] ---[ end trace 0000000000000000 ]--- [ 21.056784][ T333] rc1: renamed from rc0 (while UP) [ 21.069596][ T333] ------------[ cut here ]------------ [ 21.069751][ T333] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/333 [ 21.069993][ T333] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 21.070348][ T333] CPU: 3 UID: 0 PID: 333 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.070625][ T333] Tainted: [W]=WARN [ 21.070725][ T333] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.070901][ T333] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.071075][ T333] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 21.071554][ T333] RSP: 0018:ffa0000000b7f040 EFLAGS: 00010286 [ 21.071727][ T333] RAX: 00000000ffffffa6 RBX: ff1100000ca83c40 RCX: 1ff400000016fdce [ 21.071931][ T333] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca83cfc [ 21.072128][ T333] RBP: ff11000007f54000 R08: 1fe22000019507a1 R09: ff1100000cd40b68 [ 21.072332][ T333] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 21.072529][ T333] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 21.072735][ T333] FS: 00007f5cc8464840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 21.072995][ T333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.073167][ T333] CR2: 000000001d81f988 CR3: 000000000b98e001 CR4: 0000000000771ef0 [ 21.073372][ T333] PKRU: 55555554 [ 21.073472][ T333] Call Trace: [ 21.073571][ T333] [ 21.073649][ T333] ? rcu_is_watching+0x15/0xd0 [ 21.073788][ T333] rtnetlink_event+0xe0/0x1f0 [ 21.073927][ T333] notifier_call_chain+0xb0/0x320 [ 21.074061][ T333] netif_change_name+0x412/0x8c0 [ 21.074204][ T333] ? netdev_adjacent_rename_links+0x470/0x470 [ 21.074370][ T333] ? __asan_memset+0x27/0x50 [ 21.074505][ T333] do_setlink.isra.0+0x1d77/0x2750 [ 21.074644][ T333] ? rtnl_link_get_size+0x350/0x350 [ 21.074777][ T333] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 21.074944][ T333] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.075074][ T333] ? validate_chain+0x38b/0xc20 [ 21.075215][ T333] ? rcu_read_lock_any_held+0x66/0x90 [ 21.075346][ T333] ? stack_depot_save_flags+0x367/0x770 [ 21.075480][ T333] ? __kernel_text_address+0x12/0x30 [ 21.075620][ T333] ? __lock_acquire+0x508/0xc10 [ 21.075753][ T333] ? lock_acquire.part.0+0xbc/0x260 [ 21.075893][ T333] ? rtnl_newlink+0x883/0xef0 [ 21.076031][ T333] ? rcu_is_watching+0x15/0xd0 [ 21.076164][ T333] ? lock_acquire+0x134/0x160 [ 21.076301][ T333] ? rcu_is_watching+0x15/0xd0 [ 21.076432][ T333] ? rcu_is_watching+0x15/0xd0 [ 21.076563][ T333] ? trace_contention_end+0xb3/0x1a0 [ 21.076703][ T333] ? __mutex_lock+0x1db/0x2010 [ 21.076843][ T333] ? __mutex_lock+0x9b2/0x2010 [ 21.076975][ T333] ? rtnl_newlink+0x883/0xef0 [ 21.077106][ T333] ? ww_mutex_lock+0x160/0x160 [ 21.077246][ T333] ? nla_get_range_signed+0x3d0/0x3d0 [ 21.077379][ T333] ? __rtnl_newlink+0x3fa/0xa50 [ 21.077517][ T333] rtnl_newlink+0x8d1/0xef0 [ 21.077656][ T333] ? lock_acquire.part.0+0xbc/0x260 [ 21.077788][ T333] ? find_held_lock+0x2b/0x80 [ 21.077928][ T333] ? __rtnl_newlink+0xa50/0xa50 [ 21.078058][ T333] ? mark_usage+0x61/0x170 [ 21.078195][ T333] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.078335][ T333] ? lock_acquire.part.0+0xbc/0x260 [ 21.078465][ T333] ? find_held_lock+0x2b/0x80 [ 21.078597][ T333] ? __rtnl_newlink+0xa50/0xa50 [ 21.078726][ T333] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.078868][ T333] ? __rtnl_newlink+0xa50/0xa50 [ 21.079001][ T333] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 21.079133][ T333] ? validate_chain+0x38b/0xc20 [ 21.079272][ T333] ? rtnl_link_fill+0x920/0x920 [ 21.079404][ T333] ? __lock_acquire+0x508/0xc10 [ 21.079536][ T333] ? lock_acquire.part.0+0xbc/0x260 [ 21.079670][ T333] ? find_held_lock+0x2b/0x80 [ 21.079806][ T333] netlink_rcv_skb+0x14e/0x3a0 [ 21.079944][ T333] ? rtnl_link_fill+0x920/0x920 [ 21.080078][ T333] ? netlink_ack+0xcf0/0xcf0 [ 21.080220][ T333] ? netlink_deliver_tap+0xc5/0x330 [ 21.080353][ T333] ? netlink_deliver_tap+0x13c/0x330 [ 21.080490][ T333] netlink_unicast+0x486/0x750 [ 21.080630][ T333] ? netlink_attachskb+0x810/0x810 [ 21.080759][ T333] ? __lock_acquire+0x508/0xc10 [ 21.080896][ T333] ? __lock_acquire+0x4b1/0xc10 [ 21.081032][ T333] netlink_sendmsg+0x735/0xc60 [ 21.081178][ T333] ? netlink_unicast+0x750/0x750 [ 21.081313][ T333] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.081444][ T333] ? __might_fault+0x97/0x140 [ 21.081577][ T333] ? __might_fault+0x97/0x140 [ 21.081714][ T333] ____sys_sendmsg+0x419/0x850 [ 21.081854][ T333] ? copy_msghdr_from_user+0x2a0/0x460 [ 21.081987][ T333] ? get_timestamp.constprop.0+0x390/0x390 [ 21.082154][ T333] ? move_addr_to_kernel+0xf0/0xf0 [ 21.082291][ T333] ? stack_depot_save_flags+0x367/0x770 [ 21.082422][ T333] ? validate_chain+0x38b/0xc20 [ 21.082557][ T333] ___sys_sendmsg+0x14e/0x1d0 [ 21.082689][ T333] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 21.082860][ T333] ? copy_msghdr_from_user+0x460/0x460 [ 21.083002][ T333] __sys_sendmsg+0x145/0x1f0 [ 21.083133][ T333] ? __sys_sendmsg_sock+0x20/0x20 [ 21.083272][ T333] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 21.083439][ T333] ? do_raw_spin_unlock+0x59/0x250 [ 21.083574][ T333] ? rcu_is_watching+0x15/0xd0 [ 21.083710][ T333] do_syscall_64+0xf3/0xfc0 [ 21.083848][ T333] ? trace_hardirqs_off+0xd/0x30 [ 21.083979][ T333] ? exc_page_fault+0xee/0x100 [ 21.084110][ T333] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.084281][ T333] RIP: 0033:0x7f5cc869e08e [ 21.084420][ T333] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 21.084904][ T333] RSP: 002b:00007ffedadb5b10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 21.085098][ T333] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f5cc869e08e [ 21.085302][ T333] RDX: 0000000000000000 RSI: 00007ffedadb5bc0 RDI: 0000000000000005 [ 21.085497][ T333] RBP: 00007ffedadb5b20 R08: 0000000000000000 R09: 0000000000000000 [ 21.085702][ T333] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce05 [ 21.085907][ T333] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffedadb6290 [ 21.086118][ T333] [ 21.086226][ T333] irq event stamp: 26659 [ 21.086329][ T333] hardirqs last enabled at (26667): [] __up_console_sem+0x5a/0x70 [ 21.086558][ T333] hardirqs last disabled at (26674): [] __up_console_sem+0x3f/0x70 [ 21.086793][ T333] softirqs last enabled at (25888): [] handle_softirqs+0x611/0x940 [ 21.087024][ T333] softirqs last disabled at (25881): [] __irq_exit_rcu+0x103/0x1c0 [ 21.087259][ T333] ---[ end trace 0000000000000000 ]--- [ 21.307677][ T335] rs1: renamed from rs0 (while UP) [ 21.319684][ T335] ------------[ cut here ]------------ [ 21.319867][ T335] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/335 [ 21.320104][ T335] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 21.320457][ T335] CPU: 3 UID: 0 PID: 335 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.321426][ T335] Tainted: [W]=WARN [ 21.321532][ T335] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.321703][ T335] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.321888][ T335] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 21.322360][ T335] RSP: 0018:ffa0000000b7f040 EFLAGS: 00010286 [ 21.322526][ T335] RAX: 00000000ffffffa6 RBX: ff11000009435c40 RCX: 1ff400000016fdce [ 21.322732][ T335] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009435cfc [ 21.322938][ T335] RBP: ff1100000a069000 R08: 1fe2200001286ba1 R09: ff1100000cbdaea8 [ 21.323133][ T335] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 21.323340][ T335] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 21.323537][ T335] FS: 00007fa7fda43840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 21.323774][ T335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.323947][ T335] CR2: 0000000026aa2988 CR3: 0000000010613005 CR4: 0000000000771ef0 [ 21.324148][ T335] PKRU: 55555554 [ 21.324250][ T335] Call Trace: [ 21.324349][ T335] [ 21.324419][ T335] ? rcu_is_watching+0x15/0xd0 [ 21.324556][ T335] rtnetlink_event+0xe0/0x1f0 [ 21.324691][ T335] notifier_call_chain+0xb0/0x320 [ 21.324832][ T335] netif_change_name+0x412/0x8c0 [ 21.325081][ T335] ? netdev_adjacent_rename_links+0x470/0x470 [ 21.325279][ T335] ? __asan_memset+0x27/0x50 [ 21.325416][ T335] do_setlink.isra.0+0x1d77/0x2750 [ 21.325550][ T335] ? rtnl_link_get_size+0x350/0x350 [ 21.325693][ T335] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 21.325864][ T335] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.325994][ T335] ? validate_chain+0x38b/0xc20 [ 21.326126][ T335] ? rcu_read_lock_any_held+0x66/0x90 [ 21.326265][ T335] ? stack_depot_save_flags+0x367/0x770 [ 21.326398][ T335] ? __kernel_text_address+0x12/0x30 [ 21.326541][ T335] ? __lock_acquire+0x508/0xc10 [ 21.326679][ T335] ? lock_acquire.part.0+0xbc/0x260 [ 21.326813][ T335] ? rtnl_newlink+0x883/0xef0 [ 21.326950][ T335] ? rcu_is_watching+0x15/0xd0 [ 21.327082][ T335] ? lock_acquire+0x134/0x160 [ 21.327221][ T335] ? rcu_is_watching+0x15/0xd0 [ 21.327350][ T335] ? rcu_is_watching+0x15/0xd0 [ 21.327482][ T335] ? trace_contention_end+0xb3/0x1a0 [ 21.327622][ T335] ? __mutex_lock+0x1db/0x2010 [ 21.327754][ T335] ? __mutex_lock+0x9b2/0x2010 [ 21.327895][ T335] ? rtnl_newlink+0x883/0xef0 [ 21.328027][ T335] ? ww_mutex_lock+0x160/0x160 [ 21.328164][ T335] ? nla_get_range_signed+0x3d0/0x3d0 [ 21.328301][ T335] ? __rtnl_newlink+0x3fa/0xa50 [ 21.328434][ T335] rtnl_newlink+0x8d1/0xef0 [ 21.328569][ T335] ? lock_acquire.part.0+0xbc/0x260 [ 21.328706][ T335] ? find_held_lock+0x2b/0x80 [ 21.328847][ T335] ? __rtnl_newlink+0xa50/0xa50 [ 21.328980][ T335] ? mark_usage+0x61/0x170 [ 21.329114][ T335] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.329253][ T335] ? lock_acquire.part.0+0xbc/0x260 [ 21.329383][ T335] ? find_held_lock+0x2b/0x80 [ 21.329516][ T335] ? __rtnl_newlink+0xa50/0xa50 [ 21.329652][ T335] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.329786][ T335] ? __rtnl_newlink+0xa50/0xa50 [ 21.329923][ T335] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 21.330053][ T335] ? validate_chain+0x38b/0xc20 [ 21.330195][ T335] ? rtnl_link_fill+0x920/0x920 [ 21.330328][ T335] ? __lock_acquire+0x508/0xc10 [ 21.330462][ T335] ? lock_acquire.part.0+0xbc/0x260 [ 21.330595][ T335] ? find_held_lock+0x2b/0x80 [ 21.330730][ T335] netlink_rcv_skb+0x14e/0x3a0 [ 21.330868][ T335] ? rtnl_link_fill+0x920/0x920 [ 21.331002][ T335] ? netlink_ack+0xcf0/0xcf0 [ 21.331139][ T335] ? netlink_deliver_tap+0xc5/0x330 [ 21.331278][ T335] ? netlink_deliver_tap+0x13c/0x330 [ 21.331413][ T335] netlink_unicast+0x486/0x750 [ 21.331545][ T335] ? netlink_attachskb+0x810/0x810 [ 21.331684][ T335] ? __lock_acquire+0x508/0xc10 [ 21.331820][ T335] ? __lock_acquire+0x4b1/0xc10 [ 21.331958][ T335] netlink_sendmsg+0x735/0xc60 [ 21.332091][ T335] ? netlink_unicast+0x750/0x750 [ 21.332231][ T335] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.332364][ T335] ? __might_fault+0x97/0x140 [ 21.332498][ T335] ? __might_fault+0x97/0x140 [ 21.332636][ T335] ____sys_sendmsg+0x419/0x850 [ 21.332768][ T335] ? copy_msghdr_from_user+0x2a0/0x460 [ 21.332907][ T335] ? get_timestamp.constprop.0+0x390/0x390 [ 21.333068][ T335] ? move_addr_to_kernel+0xf0/0xf0 [ 21.333220][ T335] ? stack_depot_save_flags+0x367/0x770 [ 21.333353][ T335] ? validate_chain+0x38b/0xc20 [ 21.333488][ T335] ___sys_sendmsg+0x14e/0x1d0 [ 21.333623][ T335] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 21.333794][ T335] ? copy_msghdr_from_user+0x460/0x460 [ 21.333946][ T335] __sys_sendmsg+0x145/0x1f0 [ 21.334080][ T335] ? __sys_sendmsg_sock+0x20/0x20 [ 21.334216][ T335] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 21.334384][ T335] ? do_raw_spin_unlock+0x59/0x250 [ 21.334518][ T335] ? rcu_is_watching+0x15/0xd0 [ 21.334654][ T335] do_syscall_64+0xf3/0xfc0 [ 21.334789][ T335] ? trace_hardirqs_off+0xd/0x30 [ 21.334959][ T335] ? exc_page_fault+0xee/0x100 [ 21.335092][ T335] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.335277][ T335] RIP: 0033:0x7fa7fdc7d08e [ 21.335419][ T335] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 21.335905][ T335] RSP: 002b:00007fffd5b5a0b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 21.336109][ T335] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa7fdc7d08e [ 21.336316][ T335] RDX: 0000000000000000 RSI: 00007fffd5b5a160 RDI: 0000000000000005 [ 21.336517][ T335] RBP: 00007fffd5b5a0c0 R08: 0000000000000000 R09: 0000000000000000 [ 21.336726][ T335] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce05 [ 21.336948][ T335] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd5b5a830 [ 21.337159][ T335] [ 21.337271][ T335] irq event stamp: 25901 [ 21.337373][ T335] hardirqs last enabled at (25909): [] __up_console_sem+0x5a/0x70 [ 21.337610][ T335] hardirqs last disabled at (25918): [] __up_console_sem+0x3f/0x70 [ 21.337851][ T335] softirqs last enabled at (25094): [] handle_softirqs+0x611/0x940 [ 21.338085][ T335] softirqs last disabled at (25089): [] __irq_exit_rcu+0x103/0x1c0 [ 21.338330][ T335] ---[ end trace 0000000000000000 ]--- [ 21.534199][ T336] rc2: renamed from rc1 (while UP) [ 21.541223][ T336] ------------[ cut here ]------------ [ 21.541403][ T336] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/336 [ 21.542163][ T336] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 21.542517][ T336] CPU: 3 UID: 0 PID: 336 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.542805][ T336] Tainted: [W]=WARN [ 21.542912][ T336] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.543079][ T336] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.543270][ T336] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 21.543751][ T336] RSP: 0018:ffa0000000b7f040 EFLAGS: 00010286 [ 21.543929][ T336] RAX: 00000000ffffffa6 RBX: ff1100000bab03c0 RCX: 1ff400000016fdce [ 21.544130][ T336] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bab047c [ 21.544341][ T336] RBP: ff11000007f54000 R08: 1fe2200001756091 R09: ff1100000cbd8b68 [ 21.544537][ T336] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 21.544741][ T336] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 21.544949][ T336] FS: 00007f689bfbe840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 21.545191][ T336] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.545378][ T336] CR2: 000000000ccfc988 CR3: 0000000012097006 CR4: 0000000000771ef0 [ 21.545577][ T336] PKRU: 55555554 [ 21.545682][ T336] Call Trace: [ 21.545786][ T336] [ 21.545861][ T336] ? rcu_is_watching+0x15/0xd0 [ 21.546003][ T336] rtnetlink_event+0xe0/0x1f0 [ 21.546147][ T336] notifier_call_chain+0xb0/0x320 [ 21.546292][ T336] netif_change_name+0x412/0x8c0 [ 21.546451][ T336] ? netdev_adjacent_rename_links+0x470/0x470 [ 21.546622][ T336] ? __asan_memset+0x27/0x50 [ 21.546759][ T336] do_setlink.isra.0+0x1d77/0x2750 [ 21.546907][ T336] ? rtnl_link_get_size+0x350/0x350 [ 21.547040][ T336] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 21.547215][ T336] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.547354][ T336] ? validate_chain+0x38b/0xc20 [ 21.547491][ T336] ? rcu_read_lock_any_held+0x66/0x90 [ 21.547629][ T336] ? stack_depot_save_flags+0x367/0x770 [ 21.547767][ T336] ? __kernel_text_address+0x12/0x30 [ 21.547908][ T336] ? __lock_acquire+0x508/0xc10 [ 21.548041][ T336] ? lock_acquire.part.0+0xbc/0x260 [ 21.548181][ T336] ? rtnl_newlink+0x883/0xef0 [ 21.548315][ T336] ? rcu_is_watching+0x15/0xd0 [ 21.548447][ T336] ? lock_acquire+0x134/0x160 [ 21.548591][ T336] ? rcu_is_watching+0x15/0xd0 [ 21.548723][ T336] ? rcu_is_watching+0x15/0xd0 [ 21.548865][ T336] ? trace_contention_end+0xb3/0x1a0 [ 21.549001][ T336] ? __mutex_lock+0x1db/0x2010 [ 21.549133][ T336] ? __mutex_lock+0x9b2/0x2010 [ 21.549285][ T336] ? rtnl_newlink+0x883/0xef0 [ 21.549434][ T336] ? ww_mutex_lock+0x160/0x160 [ 21.549579][ T336] ? nla_get_range_signed+0x3d0/0x3d0 [ 21.549727][ T336] ? __rtnl_newlink+0x3fa/0xa50 [ 21.549886][ T336] rtnl_newlink+0x8d1/0xef0 [ 21.550030][ T336] ? lock_acquire.part.0+0xbc/0x260 [ 21.550170][ T336] ? find_held_lock+0x2b/0x80 [ 21.550306][ T336] ? __rtnl_newlink+0xa50/0xa50 [ 21.550438][ T336] ? mark_usage+0x61/0x170 [ 21.550570][ T336] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.550710][ T336] ? lock_acquire.part.0+0xbc/0x260 [ 21.550848][ T336] ? find_held_lock+0x2b/0x80 [ 21.550980][ T336] ? __rtnl_newlink+0xa50/0xa50 [ 21.551114][ T336] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.551254][ T336] ? __rtnl_newlink+0xa50/0xa50 [ 21.551388][ T336] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 21.551544][ T336] ? validate_chain+0x38b/0xc20 [ 21.551683][ T336] ? rtnl_link_fill+0x920/0x920 [ 21.551819][ T336] ? __lock_acquire+0x508/0xc10 [ 21.551957][ T336] ? lock_acquire.part.0+0xbc/0x260 [ 21.552088][ T336] ? find_held_lock+0x2b/0x80 [ 21.552248][ T336] netlink_rcv_skb+0x14e/0x3a0 [ 21.552382][ T336] ? rtnl_link_fill+0x920/0x920 [ 21.552516][ T336] ? netlink_ack+0xcf0/0xcf0 [ 21.552659][ T336] ? netlink_deliver_tap+0xc5/0x330 [ 21.552807][ T336] ? netlink_deliver_tap+0x13c/0x330 [ 21.552951][ T336] netlink_unicast+0x486/0x750 [ 21.553091][ T336] ? netlink_attachskb+0x810/0x810 [ 21.553242][ T336] ? __lock_acquire+0x508/0xc10 [ 21.553380][ T336] ? __lock_acquire+0x4b1/0xc10 [ 21.553520][ T336] netlink_sendmsg+0x735/0xc60 [ 21.553662][ T336] ? netlink_unicast+0x750/0x750 [ 21.553798][ T336] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.553940][ T336] ? __might_fault+0x97/0x140 [ 21.554076][ T336] ? __might_fault+0x97/0x140 [ 21.554227][ T336] ____sys_sendmsg+0x419/0x850 [ 21.554378][ T336] ? copy_msghdr_from_user+0x2a0/0x460 [ 21.554513][ T336] ? get_timestamp.constprop.0+0x390/0x390 [ 21.554683][ T336] ? move_addr_to_kernel+0xf0/0xf0 [ 21.554829][ T336] ? stack_depot_save_flags+0x367/0x770 [ 21.554970][ T336] ? validate_chain+0x38b/0xc20 [ 21.555107][ T336] ___sys_sendmsg+0x14e/0x1d0 [ 21.555248][ T336] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 21.555415][ T336] ? copy_msghdr_from_user+0x460/0x460 [ 21.555558][ T336] __sys_sendmsg+0x145/0x1f0 [ 21.555694][ T336] ? __sys_sendmsg_sock+0x20/0x20 [ 21.555831][ T336] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 21.556002][ T336] ? do_raw_spin_unlock+0x59/0x250 [ 21.556139][ T336] ? rcu_is_watching+0x15/0xd0 [ 21.556289][ T336] do_syscall_64+0xf3/0xfc0 [ 21.556423][ T336] ? trace_hardirqs_off+0xd/0x30 [ 21.556559][ T336] ? exc_page_fault+0xee/0x100 [ 21.556695][ T336] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.556883][ T336] RIP: 0033:0x7f689c1f808e [ 21.557023][ T336] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 21.557510][ T336] RSP: 002b:00007ffe1f74e670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 21.557716][ T336] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f689c1f808e [ 21.557930][ T336] RDX: 0000000000000000 RSI: 00007ffe1f74e720 RDI: 0000000000000005 [ 21.558145][ T336] RBP: 00007ffe1f74e680 R08: 0000000000000000 R09: 0000000000000000 [ 21.558374][ T336] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce05 [ 21.558594][ T336] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1f74edf0 [ 21.558812][ T336] [ 21.558918][ T336] irq event stamp: 27003 [ 21.559022][ T336] hardirqs last enabled at (27011): [] __up_console_sem+0x5a/0x70 [ 21.559270][ T336] hardirqs last disabled at (27018): [] __up_console_sem+0x3f/0x70 [ 21.559510][ T336] softirqs last enabled at (26166): [] handle_softirqs+0x611/0x940 [ 21.559757][ T336] softirqs last disabled at (26159): [] __irq_exit_rcu+0x103/0x1c0 [ 21.560001][ T336] ---[ end trace 0000000000000000 ]--- [ 21.770538][ T338] rs2: renamed from rs1 (while UP) [ 21.783616][ T338] ------------[ cut here ]------------ [ 21.783770][ T338] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/338 [ 21.784013][ T338] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 21.784369][ T338] CPU: 3 UID: 0 PID: 338 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.784648][ T338] Tainted: [W]=WARN [ 21.784752][ T338] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.784928][ T338] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.785104][ T338] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 21.785629][ T338] RSP: 0018:ffa0000000597040 EFLAGS: 00010286 [ 21.785809][ T338] RAX: 00000000ffffffa6 RBX: ff1100000bab1540 RCX: 1ff40000000b2dce [ 21.786013][ T338] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bab15fc [ 21.786219][ T338] RBP: ff1100000a069000 R08: 1fe22000017562c1 R09: ff1100000a1caea8 [ 21.786419][ T338] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 21.786629][ T338] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 21.786830][ T338] FS: 00007f9470a9a840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 21.787069][ T338] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.787245][ T338] CR2: 00007f81c20e7ef0 CR3: 00000000120d0001 CR4: 0000000000771ef0 [ 21.787448][ T338] PKRU: 55555554 [ 21.787551][ T338] Call Trace: [ 21.787659][ T338] [ 21.787735][ T338] ? rcu_is_watching+0x15/0xd0 [ 21.787894][ T338] rtnetlink_event+0xe0/0x1f0 [ 21.788031][ T338] notifier_call_chain+0xb0/0x320 [ 21.788173][ T338] netif_change_name+0x412/0x8c0 [ 21.788311][ T338] ? netdev_adjacent_rename_links+0x470/0x470 [ 21.788479][ T338] ? __asan_memset+0x27/0x50 [ 21.788621][ T338] do_setlink.isra.0+0x1d77/0x2750 [ 21.788757][ T338] ? rtnl_link_get_size+0x350/0x350 [ 21.788899][ T338] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 21.789077][ T338] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.789217][ T338] ? validate_chain+0x38b/0xc20 [ 21.789355][ T338] ? rcu_read_lock_any_held+0x66/0x90 [ 21.789488][ T338] ? stack_depot_save_flags+0x367/0x770 [ 21.789627][ T338] ? __kernel_text_address+0x12/0x30 [ 21.789763][ T338] ? __lock_acquire+0x508/0xc10 [ 21.789904][ T338] ? lock_acquire.part.0+0xbc/0x260 [ 21.790040][ T338] ? rtnl_newlink+0x883/0xef0 [ 21.790179][ T338] ? rcu_is_watching+0x15/0xd0 [ 21.790316][ T338] ? lock_acquire+0x134/0x160 [ 21.790451][ T338] ? rcu_is_watching+0x15/0xd0 [ 21.790590][ T338] ? rcu_is_watching+0x15/0xd0 [ 21.790722][ T338] ? trace_contention_end+0xb3/0x1a0 [ 21.790863][ T338] ? __mutex_lock+0x1db/0x2010 [ 21.790996][ T338] ? __mutex_lock+0x9b2/0x2010 [ 21.791131][ T338] ? rtnl_newlink+0x883/0xef0 [ 21.791270][ T338] ? ww_mutex_lock+0x160/0x160 [ 21.791403][ T338] ? nla_get_range_signed+0x3d0/0x3d0 [ 21.791540][ T338] ? __rtnl_newlink+0x3fa/0xa50 [ 21.791681][ T338] rtnl_newlink+0x8d1/0xef0 [ 21.791816][ T338] ? lock_acquire.part.0+0xbc/0x260 [ 21.791952][ T338] ? find_held_lock+0x2b/0x80 [ 21.792089][ T338] ? __rtnl_newlink+0xa50/0xa50 [ 21.792234][ T338] ? mark_usage+0x61/0x170 [ 21.792370][ T338] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.792507][ T338] ? lock_acquire.part.0+0xbc/0x260 [ 21.792645][ T338] ? find_held_lock+0x2b/0x80 [ 21.792780][ T338] ? __rtnl_newlink+0xa50/0xa50 [ 21.792917][ T338] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.793052][ T338] ? __rtnl_newlink+0xa50/0xa50 [ 21.793195][ T338] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 21.793331][ T338] ? validate_chain+0x38b/0xc20 [ 21.793464][ T338] ? rtnl_link_fill+0x920/0x920 [ 21.793603][ T338] ? __lock_acquire+0x508/0xc10 [ 21.793740][ T338] ? lock_acquire.part.0+0xbc/0x260 [ 21.793879][ T338] ? find_held_lock+0x2b/0x80 [ 21.794016][ T338] netlink_rcv_skb+0x14e/0x3a0 [ 21.794158][ T338] ? rtnl_link_fill+0x920/0x920 [ 21.794294][ T338] ? netlink_ack+0xcf0/0xcf0 [ 21.794440][ T338] ? netlink_deliver_tap+0xc5/0x330 [ 21.794575][ T338] ? netlink_deliver_tap+0x13c/0x330 [ 21.794715][ T338] netlink_unicast+0x486/0x750 [ 21.794854][ T338] ? netlink_attachskb+0x810/0x810 [ 21.794989][ T338] ? __lock_acquire+0x508/0xc10 [ 21.795122][ T338] ? __lock_acquire+0x4b1/0xc10 [ 21.795261][ T338] netlink_sendmsg+0x735/0xc60 [ 21.795400][ T338] ? netlink_unicast+0x750/0x750 [ 21.795535][ T338] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.795674][ T338] ? __might_fault+0x97/0x140 [ 21.795810][ T338] ? __might_fault+0x97/0x140 [ 21.795949][ T338] ____sys_sendmsg+0x419/0x850 [ 21.796084][ T338] ? copy_msghdr_from_user+0x2a0/0x460 [ 21.796223][ T338] ? get_timestamp.constprop.0+0x390/0x390 [ 21.796389][ T338] ? move_addr_to_kernel+0xf0/0xf0 [ 21.796524][ T338] ? stack_depot_save_flags+0x367/0x770 [ 21.796667][ T338] ? validate_chain+0x38b/0xc20 [ 21.796873][ T338] ___sys_sendmsg+0x14e/0x1d0 [ 21.797068][ T338] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 21.797429][ T338] ? copy_msghdr_from_user+0x460/0x460 [ 21.797711][ T338] __sys_sendmsg+0x145/0x1f0 [ 21.797924][ T338] ? __sys_sendmsg_sock+0x20/0x20 [ 21.798154][ T338] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 21.798407][ T338] ? do_raw_spin_unlock+0x59/0x250 [ 21.798542][ T338] ? rcu_is_watching+0x15/0xd0 [ 21.798684][ T338] do_syscall_64+0xf3/0xfc0 [ 21.798820][ T338] ? trace_hardirqs_off+0xd/0x30 [ 21.798959][ T338] ? exc_page_fault+0xee/0x100 [ 21.799091][ T338] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.799267][ T338] RIP: 0033:0x7f9470cd408e [ 21.799409][ T338] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 21.799908][ T338] RSP: 002b:00007fffc3992530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 21.800139][ T338] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9470cd408e [ 21.800340][ T338] RDX: 0000000000000000 RSI: 00007fffc39925e0 RDI: 0000000000000005 [ 21.800541][ T338] RBP: 00007fffc3992540 R08: 0000000000000000 R09: 0000000000000000 [ 21.800746][ T338] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce06 [ 21.800949][ T338] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc3992cb0 [ 21.801158][ T338] [ 21.801261][ T338] irq event stamp: 31437 [ 21.801364][ T338] hardirqs last enabled at (31445): [] __up_console_sem+0x5a/0x70 [ 21.801604][ T338] hardirqs last disabled at (31454): [] __up_console_sem+0x3f/0x70 [ 21.801836][ T338] softirqs last enabled at (30648): [] handle_softirqs+0x611/0x940 [ 21.802070][ T338] softirqs last disabled at (30637): [] __irq_exit_rcu+0x103/0x1c0 [ 21.802310][ T338] ---[ end trace 0000000000000000 ]--- [ 22.020798][ T340] rc3: renamed from rc2 (while UP) [ 22.027808][ T340] ------------[ cut here ]------------ [ 22.027957][ T340] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/340 [ 22.028201][ T340] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 22.028554][ T340] CPU: 3 UID: 0 PID: 340 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.028868][ T340] Tainted: [W]=WARN [ 22.028991][ T340] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.029168][ T340] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.029346][ T340] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 22.029830][ T340] RSP: 0018:ffa0000000847040 EFLAGS: 00010286 [ 22.030008][ T340] RAX: 00000000ffffffa6 RBX: ff1100000ae3ba80 RCX: 1ff4000000108dce [ 22.030215][ T340] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ae3bb3c [ 22.030418][ T340] RBP: ff11000007f54000 R08: 1fe22000015c7769 R09: ff1100000a1b51e8 [ 22.030623][ T340] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 22.030827][ T340] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 22.031036][ T340] FS: 00007fcaf50df840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 22.031280][ T340] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.031449][ T340] CR2: 00007f96a3ee2668 CR3: 0000000010601002 CR4: 0000000000771ef0 [ 22.031658][ T340] PKRU: 55555554 [ 22.031758][ T340] Call Trace: [ 22.031865][ T340] [ 22.031935][ T340] ? rcu_is_watching+0x15/0xd0 [ 22.032080][ T340] rtnetlink_event+0xe0/0x1f0 [ 22.032221][ T340] notifier_call_chain+0xb0/0x320 [ 22.032361][ T340] netif_change_name+0x412/0x8c0 [ 22.032499][ T340] ? netdev_adjacent_rename_links+0x470/0x470 [ 22.032674][ T340] ? __asan_memset+0x27/0x50 [ 22.032813][ T340] do_setlink.isra.0+0x1d77/0x2750 [ 22.032953][ T340] ? rtnl_link_get_size+0x350/0x350 [ 22.033089][ T340] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 22.033264][ T340] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.033397][ T340] ? validate_chain+0x38b/0xc20 [ 22.033534][ T340] ? rcu_read_lock_any_held+0x66/0x90 [ 22.033675][ T340] ? stack_depot_save_flags+0x367/0x770 [ 22.033812][ T340] ? __kernel_text_address+0x12/0x30 [ 22.033950][ T340] ? __lock_acquire+0x508/0xc10 [ 22.034087][ T340] ? lock_acquire.part.0+0xbc/0x260 [ 22.034227][ T340] ? rtnl_newlink+0x883/0xef0 [ 22.034371][ T340] ? rcu_is_watching+0x15/0xd0 [ 22.034505][ T340] ? lock_acquire+0x134/0x160 [ 22.034652][ T340] ? rcu_is_watching+0x15/0xd0 [ 22.034787][ T340] ? rcu_is_watching+0x15/0xd0 [ 22.034929][ T340] ? trace_contention_end+0xb3/0x1a0 [ 22.035065][ T340] ? __mutex_lock+0x1db/0x2010 [ 22.035207][ T340] ? __mutex_lock+0x9b2/0x2010 [ 22.035345][ T340] ? rtnl_newlink+0x883/0xef0 [ 22.035485][ T340] ? ww_mutex_lock+0x160/0x160 [ 22.035623][ T340] ? nla_get_range_signed+0x3d0/0x3d0 [ 22.035760][ T340] ? __rtnl_newlink+0x3fa/0xa50 [ 22.035904][ T340] rtnl_newlink+0x8d1/0xef0 [ 22.036040][ T340] ? lock_acquire.part.0+0xbc/0x260 [ 22.036190][ T340] ? find_held_lock+0x2b/0x80 [ 22.036325][ T340] ? __rtnl_newlink+0xa50/0xa50 [ 22.036458][ T340] ? mark_usage+0x61/0x170 [ 22.036594][ T340] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.036730][ T340] ? lock_acquire.part.0+0xbc/0x260 [ 22.036868][ T340] ? find_held_lock+0x2b/0x80 [ 22.037002][ T340] ? __rtnl_newlink+0xa50/0xa50 [ 22.037140][ T340] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.037276][ T340] ? __rtnl_newlink+0xa50/0xa50 [ 22.037412][ T340] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.037545][ T340] ? validate_chain+0x38b/0xc20 [ 22.037683][ T340] ? rtnl_link_fill+0x920/0x920 [ 22.037818][ T340] ? __lock_acquire+0x508/0xc10 [ 22.037957][ T340] ? lock_acquire.part.0+0xbc/0x260 [ 22.038089][ T340] ? find_held_lock+0x2b/0x80 [ 22.038231][ T340] netlink_rcv_skb+0x14e/0x3a0 [ 22.038369][ T340] ? rtnl_link_fill+0x920/0x920 [ 22.038508][ T340] ? netlink_ack+0xcf0/0xcf0 [ 22.038876][ T340] ? netlink_deliver_tap+0xc5/0x330 [ 22.039011][ T340] ? netlink_deliver_tap+0x13c/0x330 [ 22.039153][ T340] netlink_unicast+0x486/0x750 [ 22.039291][ T340] ? netlink_attachskb+0x810/0x810 [ 22.039427][ T340] ? __lock_acquire+0x508/0xc10 [ 22.039563][ T340] ? __lock_acquire+0x4b1/0xc10 [ 22.039703][ T340] netlink_sendmsg+0x735/0xc60 [ 22.039848][ T340] ? netlink_unicast+0x750/0x750 [ 22.039983][ T340] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.040119][ T340] ? __might_fault+0x97/0x140 [ 22.040264][ T340] ? __might_fault+0x97/0x140 [ 22.040401][ T340] ____sys_sendmsg+0x419/0x850 [ 22.040535][ T340] ? copy_msghdr_from_user+0x2a0/0x460 [ 22.040675][ T340] ? get_timestamp.constprop.0+0x390/0x390 [ 22.040847][ T340] ? move_addr_to_kernel+0xf0/0xf0 [ 22.040981][ T340] ? stack_depot_save_flags+0x367/0x770 [ 22.041114][ T340] ? validate_chain+0x38b/0xc20 [ 22.041254][ T340] ___sys_sendmsg+0x14e/0x1d0 [ 22.041387][ T340] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 22.041556][ T340] ? copy_msghdr_from_user+0x460/0x460 [ 22.041710][ T340] __sys_sendmsg+0x145/0x1f0 [ 22.041848][ T340] ? __sys_sendmsg_sock+0x20/0x20 [ 22.041981][ T340] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 22.042156][ T340] ? do_raw_spin_unlock+0x59/0x250 [ 22.042292][ T340] ? rcu_is_watching+0x15/0xd0 [ 22.042426][ T340] do_syscall_64+0xf3/0xfc0 [ 22.042562][ T340] ? trace_hardirqs_off+0xd/0x30 [ 22.042714][ T340] ? exc_page_fault+0xee/0x100 [ 22.042855][ T340] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.043022][ T340] RIP: 0033:0x7fcaf531908e [ 22.043170][ T340] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 22.043745][ T340] RSP: 002b:00007ffee1c221a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 22.043955][ T340] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fcaf531908e [ 22.044162][ T340] RDX: 0000000000000000 RSI: 00007ffee1c22250 RDI: 0000000000000005 [ 22.044365][ T340] RBP: 00007ffee1c221b0 R08: 0000000000000000 R09: 0000000000000000 [ 22.044569][ T340] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce06 [ 22.044771][ T340] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee1c22920 [ 22.044985][ T340] [ 22.045088][ T340] irq event stamp: 26561 [ 22.045194][ T340] hardirqs last enabled at (26569): [] __up_console_sem+0x5a/0x70 [ 22.045430][ T340] hardirqs last disabled at (26576): [] __up_console_sem+0x3f/0x70 [ 22.045665][ T340] softirqs last enabled at (26458): [] handle_softirqs+0x611/0x940 [ 22.045907][ T340] softirqs last disabled at (26453): [] __irq_exit_rcu+0x103/0x1c0 [ 22.046141][ T340] ---[ end trace 0000000000000000 ]--- [ 22.256895][ T341] rs3: renamed from rs2 (while UP) [ 22.269897][ T341] ------------[ cut here ]------------ [ 22.270051][ T341] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/341 [ 22.270309][ T341] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 22.271288][ T341] CPU: 3 UID: 0 PID: 341 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.271570][ T341] Tainted: [W]=WARN [ 22.271966][ T341] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.272149][ T341] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.272332][ T341] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 22.272885][ T341] RSP: 0018:ffa0000000597040 EFLAGS: 00010286 [ 22.273061][ T341] RAX: 00000000ffffffa6 RBX: ff1100000f73dc40 RCX: 1ff40000000b2dce [ 22.273272][ T341] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f73dcfc [ 22.273476][ T341] RBP: ff1100000a069000 R08: 1fe2200001ee7ba1 R09: ff1100000a340b68 [ 22.273747][ T341] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 22.273954][ T341] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 22.274173][ T341] FS: 00007f6df8813840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 22.274415][ T341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.274592][ T341] CR2: 0000000012fdd988 CR3: 000000001209d003 CR4: 0000000000771ef0 [ 22.274796][ T341] PKRU: 55555554 [ 22.274904][ T341] Call Trace: [ 22.275007][ T341] [ 22.275079][ T341] ? rcu_is_watching+0x15/0xd0 [ 22.275225][ T341] rtnetlink_event+0xe0/0x1f0 [ 22.275365][ T341] notifier_call_chain+0xb0/0x320 [ 22.275508][ T341] netif_change_name+0x412/0x8c0 [ 22.275654][ T341] ? netdev_adjacent_rename_links+0x470/0x470 [ 22.275827][ T341] ? __asan_memset+0x27/0x50 [ 22.275972][ T341] do_setlink.isra.0+0x1d77/0x2750 [ 22.276113][ T341] ? rtnl_link_get_size+0x350/0x350 [ 22.276256][ T341] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 22.276427][ T341] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.276589][ T341] ? validate_chain+0x38b/0xc20 [ 22.276727][ T341] ? rcu_read_lock_any_held+0x66/0x90 [ 22.276869][ T341] ? stack_depot_save_flags+0x367/0x770 [ 22.277010][ T341] ? __kernel_text_address+0x12/0x30 [ 22.277152][ T341] ? __lock_acquire+0x508/0xc10 [ 22.277291][ T341] ? lock_acquire.part.0+0xbc/0x260 [ 22.277426][ T341] ? rtnl_newlink+0x883/0xef0 [ 22.277564][ T341] ? rcu_is_watching+0x15/0xd0 [ 22.277706][ T341] ? lock_acquire+0x134/0x160 [ 22.277849][ T341] ? rcu_is_watching+0x15/0xd0 [ 22.277985][ T341] ? rcu_is_watching+0x15/0xd0 [ 22.278128][ T341] ? trace_contention_end+0xb3/0x1a0 [ 22.278265][ T341] ? __mutex_lock+0x1db/0x2010 [ 22.278402][ T341] ? __mutex_lock+0x9b2/0x2010 [ 22.278538][ T341] ? rtnl_newlink+0x883/0xef0 [ 22.278684][ T341] ? ww_mutex_lock+0x160/0x160 [ 22.278823][ T341] ? nla_get_range_signed+0x3d0/0x3d0 [ 22.278968][ T341] ? __rtnl_newlink+0x3fa/0xa50 [ 22.279106][ T341] rtnl_newlink+0x8d1/0xef0 [ 22.279250][ T341] ? lock_acquire.part.0+0xbc/0x260 [ 22.279389][ T341] ? find_held_lock+0x2b/0x80 [ 22.279525][ T341] ? __rtnl_newlink+0xa50/0xa50 [ 22.279664][ T341] ? mark_usage+0x61/0x170 [ 22.279800][ T341] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.279945][ T341] ? lock_acquire.part.0+0xbc/0x260 [ 22.280078][ T341] ? find_held_lock+0x2b/0x80 [ 22.280219][ T341] ? __rtnl_newlink+0xa50/0xa50 [ 22.280355][ T341] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.280492][ T341] ? __rtnl_newlink+0xa50/0xa50 [ 22.280636][ T341] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.280774][ T341] ? validate_chain+0x38b/0xc20 [ 22.280915][ T341] ? rtnl_link_fill+0x920/0x920 [ 22.281051][ T341] ? __lock_acquire+0x508/0xc10 [ 22.281194][ T341] ? lock_acquire.part.0+0xbc/0x260 [ 22.281329][ T341] ? find_held_lock+0x2b/0x80 [ 22.281464][ T341] netlink_rcv_skb+0x14e/0x3a0 [ 22.281608][ T341] ? rtnl_link_fill+0x920/0x920 [ 22.281744][ T341] ? netlink_ack+0xcf0/0xcf0 [ 22.281886][ T341] ? netlink_deliver_tap+0xc5/0x330 [ 22.282026][ T341] ? netlink_deliver_tap+0x13c/0x330 [ 22.282170][ T341] netlink_unicast+0x486/0x750 [ 22.282307][ T341] ? netlink_attachskb+0x810/0x810 [ 22.282444][ T341] ? __lock_acquire+0x508/0xc10 [ 22.282588][ T341] ? __lock_acquire+0x4b1/0xc10 [ 22.282729][ T341] netlink_sendmsg+0x735/0xc60 [ 22.282874][ T341] ? netlink_unicast+0x750/0x750 [ 22.283011][ T341] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.283160][ T341] ? __might_fault+0x97/0x140 [ 22.283300][ T341] ? __might_fault+0x97/0x140 [ 22.283439][ T341] ____sys_sendmsg+0x419/0x850 [ 22.283576][ T341] ? copy_msghdr_from_user+0x2a0/0x460 [ 22.283722][ T341] ? get_timestamp.constprop.0+0x390/0x390 [ 22.283901][ T341] ? move_addr_to_kernel+0xf0/0xf0 [ 22.284040][ T341] ? stack_depot_save_flags+0x367/0x770 [ 22.284184][ T341] ? validate_chain+0x38b/0xc20 [ 22.284322][ T341] ___sys_sendmsg+0x14e/0x1d0 [ 22.284457][ T341] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 22.284638][ T341] ? copy_msghdr_from_user+0x460/0x460 [ 22.284793][ T341] __sys_sendmsg+0x145/0x1f0 [ 22.284936][ T341] ? __sys_sendmsg_sock+0x20/0x20 [ 22.285072][ T341] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 22.285251][ T341] ? do_raw_spin_unlock+0x59/0x250 [ 22.285390][ T341] ? rcu_is_watching+0x15/0xd0 [ 22.285527][ T341] do_syscall_64+0xf3/0xfc0 [ 22.285674][ T341] ? trace_hardirqs_off+0xd/0x30 [ 22.285813][ T341] ? exc_page_fault+0xee/0x100 [ 22.285953][ T341] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.286130][ T341] RIP: 0033:0x7f6df8a4d08e [ 22.286276][ T341] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 22.286769][ T341] RSP: 002b:00007ffdf8c522b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 22.286985][ T341] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6df8a4d08e [ 22.287200][ T341] RDX: 0000000000000000 RSI: 00007ffdf8c52360 RDI: 0000000000000005 [ 22.287405][ T341] RBP: 00007ffdf8c522c0 R08: 0000000000000000 R09: 0000000000000000 [ 22.287616][ T341] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce06 [ 22.287823][ T341] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf8c52a30 [ 22.288041][ T341] [ 22.288151][ T341] irq event stamp: 22211 [ 22.288254][ T341] hardirqs last enabled at (22219): [] __up_console_sem+0x5a/0x70 [ 22.288491][ T341] hardirqs last disabled at (22226): [] __up_console_sem+0x3f/0x70 [ 22.288751][ T341] softirqs last enabled at (21434): [] handle_softirqs+0x611/0x940 [ 22.288996][ T341] softirqs last disabled at (21417): [] __irq_exit_rcu+0x103/0x1c0 [ 22.289241][ T341] ---[ end trace 0000000000000000 ]--- [ 22.510023][ T343] rc4: renamed from rc3 (while UP) [ 22.517629][ T343] ------------[ cut here ]------------ [ 22.517783][ T343] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/343 [ 22.518042][ T343] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 22.518412][ T343] CPU: 3 UID: 0 PID: 343 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.518704][ T343] Tainted: [W]=WARN [ 22.518811][ T343] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.518990][ T343] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.519181][ T343] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 22.519692][ T343] RSP: 0018:ffa0000000847040 EFLAGS: 00010286 [ 22.519874][ T343] RAX: 00000000ffffffa6 RBX: ff1100000bab1700 RCX: 1ff4000000108dce [ 22.520082][ T343] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bab17bc [ 22.520295][ T343] RBP: ff11000007f54000 R08: 1fe22000017562f9 R09: ff1100000cc38b68 [ 22.520501][ T343] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 22.520713][ T343] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 22.520929][ T343] FS: 00007f38c186e840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 22.521175][ T343] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.521350][ T343] CR2: 000000003c3dc988 CR3: 000000000c95b006 CR4: 0000000000771ef0 [ 22.521560][ T343] PKRU: 55555554 [ 22.521668][ T343] Call Trace: [ 22.521771][ T343] [ 22.521848][ T343] ? rcu_is_watching+0x15/0xd0 [ 22.521990][ T343] rtnetlink_event+0xe0/0x1f0 [ 22.522132][ T343] notifier_call_chain+0xb0/0x320 [ 22.522281][ T343] netif_change_name+0x412/0x8c0 [ 22.522424][ T343] ? netdev_adjacent_rename_links+0x470/0x470 [ 22.522601][ T343] ? __asan_memset+0x27/0x50 [ 22.522748][ T343] do_setlink.isra.0+0x1d77/0x2750 [ 22.522894][ T343] ? rtnl_link_get_size+0x350/0x350 [ 22.523032][ T343] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 22.523210][ T343] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.523348][ T343] ? validate_chain+0x38b/0xc20 [ 22.523488][ T343] ? rcu_read_lock_any_held+0x66/0x90 [ 22.523628][ T343] ? stack_depot_save_flags+0x367/0x770 [ 22.523768][ T343] ? __kernel_text_address+0x12/0x30 [ 22.523910][ T343] ? __lock_acquire+0x508/0xc10 [ 22.524049][ T343] ? lock_acquire.part.0+0xbc/0x260 [ 22.524188][ T343] ? rtnl_newlink+0x883/0xef0 [ 22.524323][ T343] ? rcu_is_watching+0x15/0xd0 [ 22.524458][ T343] ? lock_acquire+0x134/0x160 [ 22.524597][ T343] ? rcu_is_watching+0x15/0xd0 [ 22.524732][ T343] ? rcu_is_watching+0x15/0xd0 [ 22.524878][ T343] ? trace_contention_end+0xb3/0x1a0 [ 22.525016][ T343] ? __mutex_lock+0x1db/0x2010 [ 22.525159][ T343] ? __mutex_lock+0x9b2/0x2010 [ 22.525298][ T343] ? rtnl_newlink+0x883/0xef0 [ 22.525436][ T343] ? ww_mutex_lock+0x160/0x160 [ 22.525573][ T343] ? nla_get_range_signed+0x3d0/0x3d0 [ 22.525719][ T343] ? __rtnl_newlink+0x3fa/0xa50 [ 22.525867][ T343] rtnl_newlink+0x8d1/0xef0 [ 22.526006][ T343] ? lock_acquire.part.0+0xbc/0x260 [ 22.526148][ T343] ? find_held_lock+0x2b/0x80 [ 22.526286][ T343] ? __rtnl_newlink+0xa50/0xa50 [ 22.526424][ T343] ? mark_usage+0x61/0x170 [ 22.526564][ T343] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.526708][ T343] ? lock_acquire.part.0+0xbc/0x260 [ 22.526851][ T343] ? find_held_lock+0x2b/0x80 [ 22.527000][ T343] ? __rtnl_newlink+0xa50/0xa50 [ 22.527145][ T343] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.527286][ T343] ? __rtnl_newlink+0xa50/0xa50 [ 22.527422][ T343] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.527561][ T343] ? validate_chain+0x38b/0xc20 [ 22.527705][ T343] ? rtnl_link_fill+0x920/0x920 [ 22.527848][ T343] ? __lock_acquire+0x508/0xc10 [ 22.527988][ T343] ? lock_acquire.part.0+0xbc/0x260 [ 22.528129][ T343] ? find_held_lock+0x2b/0x80 [ 22.528267][ T343] netlink_rcv_skb+0x14e/0x3a0 [ 22.528408][ T343] ? rtnl_link_fill+0x920/0x920 [ 22.528546][ T343] ? netlink_ack+0xcf0/0xcf0 [ 22.528696][ T343] ? netlink_deliver_tap+0xc5/0x330 [ 22.528834][ T343] ? netlink_deliver_tap+0x13c/0x330 [ 22.528979][ T343] netlink_unicast+0x486/0x750 [ 22.529123][ T343] ? netlink_attachskb+0x810/0x810 [ 22.529263][ T343] ? __lock_acquire+0x508/0xc10 [ 22.529401][ T343] ? __lock_acquire+0x4b1/0xc10 [ 22.529543][ T343] netlink_sendmsg+0x735/0xc60 [ 22.529690][ T343] ? netlink_unicast+0x750/0x750 [ 22.529828][ T343] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.529971][ T343] ? __might_fault+0x97/0x140 [ 22.530109][ T343] ? __might_fault+0x97/0x140 [ 22.530253][ T343] ____sys_sendmsg+0x419/0x850 [ 22.530387][ T343] ? copy_msghdr_from_user+0x2a0/0x460 [ 22.530523][ T343] ? get_timestamp.constprop.0+0x390/0x390 [ 22.530695][ T343] ? move_addr_to_kernel+0xf0/0xf0 [ 22.530833][ T343] ? stack_depot_save_flags+0x367/0x770 [ 22.530972][ T343] ? validate_chain+0x38b/0xc20 [ 22.531108][ T343] ___sys_sendmsg+0x14e/0x1d0 [ 22.531250][ T343] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 22.531421][ T343] ? copy_msghdr_from_user+0x460/0x460 [ 22.531574][ T343] __sys_sendmsg+0x145/0x1f0 [ 22.531716][ T343] ? __sys_sendmsg_sock+0x20/0x20 [ 22.531857][ T343] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 22.532054][ T343] ? do_raw_spin_unlock+0x59/0x250 [ 22.532198][ T343] ? rcu_is_watching+0x15/0xd0 [ 22.532338][ T343] do_syscall_64+0xf3/0xfc0 [ 22.532479][ T343] ? trace_hardirqs_off+0xd/0x30 [ 22.532622][ T343] ? exc_page_fault+0xee/0x100 [ 22.532760][ T343] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.532935][ T343] RIP: 0033:0x7f38c1aa808e [ 22.533079][ T343] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 22.533572][ T343] RSP: 002b:00007ffdb5b35060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 22.533781][ T343] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f38c1aa808e [ 22.533991][ T343] RDX: 0000000000000000 RSI: 00007ffdb5b35110 RDI: 0000000000000005 [ 22.534202][ T343] RBP: 00007ffdb5b35070 R08: 0000000000000000 R09: 0000000000000000 [ 22.534407][ T343] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce06 [ 22.534615][ T343] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb5b357e0 [ 22.534856][ T343] [ 22.534962][ T343] irq event stamp: 28905 [ 22.535066][ T343] hardirqs last enabled at (28913): [] __up_console_sem+0x5a/0x70 [ 22.535311][ T343] hardirqs last disabled at (28920): [] __up_console_sem+0x3f/0x70 [ 22.535549][ T343] softirqs last enabled at (28166): [] handle_softirqs+0x611/0x940 [ 22.535795][ T343] softirqs last disabled at (28157): [] __irq_exit_rcu+0x103/0x1c0 [ 22.536039][ T343] ---[ end trace 0000000000000000 ]--- [ 22.728151][ T345] rs4: renamed from rs3 (while UP) [ 22.731600][ T345] ------------[ cut here ]------------ [ 22.731772][ T345] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/345 [ 22.732029][ T345] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 22.732394][ T345] CPU: 3 UID: 0 PID: 345 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.732681][ T345] Tainted: [W]=WARN [ 22.732786][ T345] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.732963][ T345] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.733150][ 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 88 e9 f0 ff b9 a6 ff ff [ 22.733661][ T345] RSP: 0018:ffa0000000597040 EFLAGS: 00010286 [ 22.733844][ T345] RAX: 00000000ffffffa6 RBX: ff1100000f745540 RCX: 1ff40000000b2dce [ 22.734050][ T345] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f7455fc [ 22.734267][ T345] RBP: ff1100000a069000 R08: 1fe2200001ee8ac1 R09: ff1100000cd051e8 [ 22.734471][ T345] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 22.734682][ T345] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 22.734893][ T345] FS: 00007f2b0b082840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 22.735136][ T345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.735309][ T345] CR2: 00007f9ac51d2000 CR3: 000000000f475001 CR4: 0000000000771ef0 [ 22.735514][ T345] PKRU: 55555554 [ 22.735621][ T345] Call Trace: [ 22.735723][ T345] [ 22.735795][ T345] ? rcu_is_watching+0x15/0xd0 [ 22.735944][ T345] rtnetlink_event+0xe0/0x1f0 [ 22.736081][ T345] notifier_call_chain+0xb0/0x320 [ 22.736228][ T345] netif_change_name+0x412/0x8c0 [ 22.736371][ T345] ? netdev_adjacent_rename_links+0x470/0x470 [ 22.736546][ T345] ? __asan_memset+0x27/0x50 [ 22.736691][ T345] do_setlink.isra.0+0x1d77/0x2750 [ 22.736832][ T345] ? rtnl_link_get_size+0x350/0x350 [ 22.736977][ T345] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 22.737150][ T345] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.737287][ T345] ? validate_chain+0x38b/0xc20 [ 22.737424][ T345] ? rcu_read_lock_any_held+0x66/0x90 [ 22.737559][ T345] ? stack_depot_save_flags+0x367/0x770 [ 22.737703][ T345] ? __kernel_text_address+0x12/0x30 [ 22.737846][ T345] ? __lock_acquire+0x508/0xc10 [ 22.737984][ T345] ? lock_acquire.part.0+0xbc/0x260 [ 22.738119][ T345] ? rtnl_newlink+0x883/0xef0 [ 22.738262][ T345] ? rcu_is_watching+0x15/0xd0 [ 22.738400][ T345] ? lock_acquire+0x134/0x160 [ 22.738536][ T345] ? rcu_is_watching+0x15/0xd0 [ 22.738679][ T345] ? rcu_is_watching+0x15/0xd0 [ 22.738816][ T345] ? trace_contention_end+0xb3/0x1a0 [ 22.738956][ T345] ? __mutex_lock+0x1db/0x2010 [ 22.739091][ T345] ? __mutex_lock+0x9b2/0x2010 [ 22.739231][ T345] ? rtnl_newlink+0x883/0xef0 [ 22.739370][ T345] ? ww_mutex_lock+0x160/0x160 [ 22.739505][ T345] ? nla_get_range_signed+0x3d0/0x3d0 [ 22.739655][ T345] ? __rtnl_newlink+0x3fa/0xa50 [ 22.739795][ T345] rtnl_newlink+0x8d1/0xef0 [ 22.739940][ T345] ? lock_acquire.part.0+0xbc/0x260 [ 22.740076][ T345] ? find_held_lock+0x2b/0x80 [ 22.740221][ T345] ? __rtnl_newlink+0xa50/0xa50 [ 22.740356][ T345] ? mark_usage+0x61/0x170 [ 22.740492][ T345] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.740633][ T345] ? lock_acquire.part.0+0xbc/0x260 [ 22.740768][ T345] ? find_held_lock+0x2b/0x80 [ 22.740912][ T345] ? __rtnl_newlink+0xa50/0xa50 [ 22.741047][ T345] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.741188][ T345] ? __rtnl_newlink+0xa50/0xa50 [ 22.741327][ T345] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.741463][ T345] ? validate_chain+0x38b/0xc20 [ 22.741604][ T345] ? rtnl_link_fill+0x920/0x920 [ 22.741739][ T345] ? __lock_acquire+0x508/0xc10 [ 22.741881][ T345] ? lock_acquire.part.0+0xbc/0x260 [ 22.742016][ T345] ? find_held_lock+0x2b/0x80 [ 22.742162][ T345] netlink_rcv_skb+0x14e/0x3a0 [ 22.742299][ T345] ? rtnl_link_fill+0x920/0x920 [ 22.742437][ T345] ? netlink_ack+0xcf0/0xcf0 [ 22.742579][ T345] ? netlink_deliver_tap+0xc5/0x330 [ 22.742719][ T345] ? netlink_deliver_tap+0x13c/0x330 [ 22.742864][ T345] netlink_unicast+0x486/0x750 [ 22.743003][ T345] ? netlink_attachskb+0x810/0x810 [ 22.743143][ T345] ? __lock_acquire+0x508/0xc10 [ 22.743281][ T345] ? __lock_acquire+0x4b1/0xc10 [ 22.743420][ T345] netlink_sendmsg+0x735/0xc60 [ 22.743562][ T345] ? netlink_unicast+0x750/0x750 [ 22.743707][ T345] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.743850][ T345] ? __might_fault+0x97/0x140 [ 22.743989][ T345] ? __might_fault+0x97/0x140 [ 22.744132][ T345] ____sys_sendmsg+0x419/0x850 [ 22.744274][ T345] ? copy_msghdr_from_user+0x2a0/0x460 [ 22.744410][ T345] ? get_timestamp.constprop.0+0x390/0x390 [ 22.744586][ T345] ? move_addr_to_kernel+0xf0/0xf0 [ 22.744724][ T345] ? stack_depot_save_flags+0x367/0x770 [ 22.744865][ T345] ? validate_chain+0x38b/0xc20 [ 22.745006][ T345] ___sys_sendmsg+0x14e/0x1d0 [ 22.745145][ T345] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 22.745317][ T345] ? copy_msghdr_from_user+0x460/0x460 [ 22.745463][ T345] __sys_sendmsg+0x145/0x1f0 [ 22.745604][ T345] ? __sys_sendmsg_sock+0x20/0x20 [ 22.745740][ T345] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 22.745918][ T345] ? do_raw_spin_unlock+0x59/0x250 [ 22.746054][ T345] ? rcu_is_watching+0x15/0xd0 [ 22.746197][ T345] do_syscall_64+0xf3/0xfc0 [ 22.746336][ T345] ? trace_hardirqs_off+0xd/0x30 [ 22.746474][ T345] ? exc_page_fault+0xee/0x100 [ 22.746619][ T345] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.746789][ T345] RIP: 0033:0x7f2b0b2bc08e [ 22.746939][ 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 [ 22.747433][ T345] RSP: 002b:00007ffd5bb24530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 22.747645][ T345] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2b0b2bc08e [ 22.747853][ T345] RDX: 0000000000000000 RSI: 00007ffd5bb245e0 RDI: 0000000000000005 [ 22.748055][ T345] RBP: 00007ffd5bb24540 R08: 0000000000000000 R09: 0000000000000000 [ 22.748263][ T345] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce07 [ 22.748463][ T345] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5bb24cb0 [ 22.748678][ T345] [ 22.748782][ T345] irq event stamp: 25363 [ 22.748889][ T345] hardirqs last enabled at (25371): [] __up_console_sem+0x5a/0x70 [ 22.749129][ T345] hardirqs last disabled at (25378): [] __up_console_sem+0x3f/0x70 [ 22.749364][ T345] softirqs last enabled at (24532): [] handle_softirqs+0x611/0x940 [ 22.749608][ T345] softirqs last disabled at (24523): [] __irq_exit_rcu+0x103/0x1c0 [ 22.749849][ T345] ---[ end trace 0000000000000000 ]--- [ 22.934296][ T346] rc5: renamed from rc4 (while UP) [ 22.944907][ T346] ------------[ cut here ]------------ [ 22.945051][ T346] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/346 [ 22.945315][ T346] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 22.946233][ T346] CPU: 3 UID: 0 PID: 346 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.946506][ T346] Tainted: [W]=WARN [ 22.946974][ T346] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.947146][ T346] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.947322][ T346] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 22.947855][ T346] RSP: 0018:ffa0000000847040 EFLAGS: 00010286 [ 22.948033][ T346] RAX: 00000000ffffffa6 RBX: ff11000005032c80 RCX: 1ff4000000108dce [ 22.948237][ T346] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005032d3c [ 22.948439][ T346] RBP: ff11000007f54000 R08: 1fe2200000a065a9 R09: ff1100000cb6aea8 [ 22.948688][ T346] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 22.948895][ T346] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 22.949091][ T346] FS: 00007f8fbd9d6840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 22.949329][ T346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.949494][ T346] CR2: 00007fcab38a3000 CR3: 000000000f54e004 CR4: 0000000000771ef0 [ 22.949745][ T346] PKRU: 55555554 [ 22.949850][ T346] Call Trace: [ 22.949948][ T346] [ 22.950018][ T346] ? rcu_is_watching+0x15/0xd0 [ 22.950160][ T346] rtnetlink_event+0xe0/0x1f0 [ 22.950294][ T346] notifier_call_chain+0xb0/0x320 [ 22.950433][ T346] netif_change_name+0x412/0x8c0 [ 22.950570][ T346] ? netdev_adjacent_rename_links+0x470/0x470 [ 22.950795][ T346] ? __asan_memset+0x27/0x50 [ 22.950935][ T346] do_setlink.isra.0+0x1d77/0x2750 [ 22.951066][ T346] ? rtnl_link_get_size+0x350/0x350 [ 22.951203][ T346] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 22.951370][ T346] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.951499][ T346] ? validate_chain+0x38b/0xc20 [ 22.951687][ T346] ? rcu_read_lock_any_held+0x66/0x90 [ 22.951819][ T346] ? stack_depot_save_flags+0x367/0x770 [ 22.951957][ T346] ? __kernel_text_address+0x12/0x30 [ 22.952089][ T346] ? __lock_acquire+0x508/0xc10 [ 22.952251][ T346] ? lock_acquire.part.0+0xbc/0x260 [ 22.952380][ T346] ? rtnl_newlink+0x883/0xef0 [ 22.952513][ T346] ? rcu_is_watching+0x15/0xd0 [ 22.952701][ T346] ? lock_acquire+0x134/0x160 [ 22.952834][ T346] ? rcu_is_watching+0x15/0xd0 [ 22.952969][ T346] ? rcu_is_watching+0x15/0xd0 [ 22.953102][ T346] ? trace_contention_end+0xb3/0x1a0 [ 22.953241][ T346] ? __mutex_lock+0x1db/0x2010 [ 22.953380][ T346] ? __mutex_lock+0x9b2/0x2010 [ 22.953512][ T346] ? rtnl_newlink+0x883/0xef0 [ 22.953706][ T346] ? ww_mutex_lock+0x160/0x160 [ 22.953847][ T346] ? nla_get_range_signed+0x3d0/0x3d0 [ 22.953985][ T346] ? __rtnl_newlink+0x3fa/0xa50 [ 22.954118][ T346] rtnl_newlink+0x8d1/0xef0 [ 22.954262][ T346] ? lock_acquire.part.0+0xbc/0x260 [ 22.954398][ T346] ? find_held_lock+0x2b/0x80 [ 22.954530][ T346] ? __rtnl_newlink+0xa50/0xa50 [ 22.954713][ T346] ? mark_usage+0x61/0x170 [ 22.954849][ T346] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.954984][ T346] ? lock_acquire.part.0+0xbc/0x260 [ 22.955120][ T346] ? find_held_lock+0x2b/0x80 [ 22.955275][ T346] ? __rtnl_newlink+0xa50/0xa50 [ 22.955407][ T346] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.955537][ T346] ? __rtnl_newlink+0xa50/0xa50 [ 22.955723][ T346] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.955862][ T346] ? validate_chain+0x38b/0xc20 [ 22.955995][ T346] ? rtnl_link_fill+0x920/0x920 [ 22.956132][ T346] ? __lock_acquire+0x508/0xc10 [ 22.956273][ T346] ? lock_acquire.part.0+0xbc/0x260 [ 22.956405][ T346] ? find_held_lock+0x2b/0x80 [ 22.956540][ T346] netlink_rcv_skb+0x14e/0x3a0 [ 22.956759][ T346] ? rtnl_link_fill+0x920/0x920 [ 22.956900][ T346] ? netlink_ack+0xcf0/0xcf0 [ 22.957036][ T346] ? netlink_deliver_tap+0xc5/0x330 [ 22.957176][ T346] ? netlink_deliver_tap+0x13c/0x330 [ 22.957328][ T346] netlink_unicast+0x486/0x750 [ 22.957463][ T346] ? netlink_attachskb+0x810/0x810 [ 22.957694][ T346] ? __lock_acquire+0x508/0xc10 [ 22.957829][ T346] ? __lock_acquire+0x4b1/0xc10 [ 22.957967][ T346] netlink_sendmsg+0x735/0xc60 [ 22.958102][ T346] ? netlink_unicast+0x750/0x750 [ 22.958245][ T346] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.958378][ T346] ? __might_fault+0x97/0x140 [ 22.958511][ T346] ? __might_fault+0x97/0x140 [ 22.958761][ T346] ____sys_sendmsg+0x419/0x850 [ 22.958901][ T346] ? copy_msghdr_from_user+0x2a0/0x460 [ 22.959033][ T346] ? get_timestamp.constprop.0+0x390/0x390 [ 22.959204][ T346] ? move_addr_to_kernel+0xf0/0xf0 [ 22.959336][ T346] ? stack_depot_save_flags+0x367/0x770 [ 22.959469][ T346] ? validate_chain+0x38b/0xc20 [ 22.959682][ T346] ___sys_sendmsg+0x14e/0x1d0 [ 22.959815][ T346] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 22.959985][ T346] ? copy_msghdr_from_user+0x460/0x460 [ 22.960134][ T346] __sys_sendmsg+0x145/0x1f0 [ 22.960268][ T346] ? __sys_sendmsg_sock+0x20/0x20 [ 22.960400][ T346] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 22.960568][ T346] ? do_raw_spin_unlock+0x59/0x250 [ 22.960755][ T346] ? rcu_is_watching+0x15/0xd0 [ 22.960897][ T346] do_syscall_64+0xf3/0xfc0 [ 22.961031][ T346] ? trace_hardirqs_off+0xd/0x30 [ 22.961171][ T346] ? exc_page_fault+0xee/0x100 [ 22.961304][ T346] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.961470][ T346] RIP: 0033:0x7f8fbdc1008e [ 22.961646][ T346] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 22.962140][ T346] RSP: 002b:00007ffeafcb81c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 22.962342][ T346] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8fbdc1008e [ 22.962538][ T346] RDX: 0000000000000000 RSI: 00007ffeafcb8270 RDI: 0000000000000005 [ 22.962740][ T346] RBP: 00007ffeafcb81d0 R08: 0000000000000000 R09: 0000000000000000 [ 22.962944][ T346] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce07 [ 22.963150][ T346] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeafcb8940 [ 22.963358][ T346] [ 22.963457][ T346] irq event stamp: 25131 [ 22.963556][ T346] hardirqs last enabled at (25139): [] __up_console_sem+0x5a/0x70 [ 22.963796][ T346] hardirqs last disabled at (25148): [] __up_console_sem+0x3f/0x70 [ 22.964030][ T346] softirqs last enabled at (25056): [] handle_softirqs+0x611/0x940 [ 22.964268][ T346] softirqs last disabled at (24999): [] __irq_exit_rcu+0x103/0x1c0 [ 22.964497][ T346] ---[ end trace 0000000000000000 ]--- [ 23.160224][ T348] rs5: renamed from rs4 (while UP) [ 23.172094][ T348] ------------[ cut here ]------------ [ 23.172278][ T348] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/348 [ 23.172518][ T348] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 23.172873][ T348] CPU: 3 UID: 0 PID: 348 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.173167][ T348] Tainted: [W]=WARN [ 23.173273][ T348] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.173443][ T348] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.173623][ T348] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 23.174104][ T348] RSP: 0018:ffa0000000597040 EFLAGS: 00010286 [ 23.174281][ T348] RAX: 00000000ffffffa6 RBX: ff11000008b41e00 RCX: 1ff40000000b2dce [ 23.174482][ T348] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008b41ebc [ 23.174683][ T348] RBP: ff1100000a069000 R08: 1fe22000011683d9 R09: ff11000013480b68 [ 23.174883][ T348] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 23.175082][ T348] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 23.175293][ T348] FS: 00007fc01906c840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 23.175525][ T348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.175696][ T348] CR2: 0000000025716988 CR3: 000000000f54e006 CR4: 0000000000771ef0 [ 23.175912][ T348] PKRU: 55555554 [ 23.176012][ T348] Call Trace: [ 23.176112][ T348] [ 23.176187][ T348] ? rcu_is_watching+0x15/0xd0 [ 23.176324][ T348] rtnetlink_event+0xe0/0x1f0 [ 23.176457][ T348] notifier_call_chain+0xb0/0x320 [ 23.176597][ T348] netif_change_name+0x412/0x8c0 [ 23.176734][ T348] ? netdev_adjacent_rename_links+0x470/0x470 [ 23.176909][ T348] ? __asan_memset+0x27/0x50 [ 23.177050][ T348] do_setlink.isra.0+0x1d77/0x2750 [ 23.177194][ T348] ? rtnl_link_get_size+0x350/0x350 [ 23.177341][ T348] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 23.177512][ T348] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.177799][ T348] ? validate_chain+0x38b/0xc20 [ 23.177938][ T348] ? rcu_read_lock_any_held+0x66/0x90 [ 23.178071][ T348] ? stack_depot_save_flags+0x367/0x770 [ 23.178216][ T348] ? __kernel_text_address+0x12/0x30 [ 23.178353][ T348] ? __lock_acquire+0x508/0xc10 [ 23.178489][ T348] ? lock_acquire.part.0+0xbc/0x260 [ 23.178689][ T348] ? rtnl_newlink+0x883/0xef0 [ 23.178915][ T348] ? rcu_is_watching+0x15/0xd0 [ 23.179048][ T348] ? lock_acquire+0x134/0x160 [ 23.179185][ T348] ? rcu_is_watching+0x15/0xd0 [ 23.179319][ T348] ? rcu_is_watching+0x15/0xd0 [ 23.179454][ T348] ? trace_contention_end+0xb3/0x1a0 [ 23.179667][ T348] ? __mutex_lock+0x1db/0x2010 [ 23.179802][ T348] ? __mutex_lock+0x9b2/0x2010 [ 23.179939][ T348] ? rtnl_newlink+0x883/0xef0 [ 23.180073][ T348] ? ww_mutex_lock+0x160/0x160 [ 23.180210][ T348] ? nla_get_range_signed+0x3d0/0x3d0 [ 23.180345][ T348] ? __rtnl_newlink+0x3fa/0xa50 [ 23.180481][ T348] rtnl_newlink+0x8d1/0xef0 [ 23.180670][ T348] ? lock_acquire.part.0+0xbc/0x260 [ 23.180803][ T348] ? find_held_lock+0x2b/0x80 [ 23.180940][ T348] ? __rtnl_newlink+0xa50/0xa50 [ 23.181072][ T348] ? mark_usage+0x61/0x170 [ 23.181208][ T348] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.181344][ T348] ? lock_acquire.part.0+0xbc/0x260 [ 23.181473][ T348] ? find_held_lock+0x2b/0x80 [ 23.181658][ T348] ? __rtnl_newlink+0xa50/0xa50 [ 23.181791][ T348] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.181929][ T348] ? __rtnl_newlink+0xa50/0xa50 [ 23.182063][ T348] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.182202][ T348] ? validate_chain+0x38b/0xc20 [ 23.182333][ T348] ? rtnl_link_fill+0x920/0x920 [ 23.182466][ T348] ? __lock_acquire+0x508/0xc10 [ 23.182652][ T348] ? lock_acquire.part.0+0xbc/0x260 [ 23.182787][ T348] ? find_held_lock+0x2b/0x80 [ 23.182923][ T348] netlink_rcv_skb+0x14e/0x3a0 [ 23.183056][ T348] ? rtnl_link_fill+0x920/0x920 [ 23.183198][ T348] ? netlink_ack+0xcf0/0xcf0 [ 23.183337][ T348] ? netlink_deliver_tap+0xc5/0x330 [ 23.183470][ T348] ? netlink_deliver_tap+0x13c/0x330 [ 23.183659][ T348] netlink_unicast+0x486/0x750 [ 23.183805][ T348] ? netlink_attachskb+0x810/0x810 [ 23.183961][ T348] ? __lock_acquire+0x508/0xc10 [ 23.184103][ T348] ? __lock_acquire+0x4b1/0xc10 [ 23.184252][ T348] netlink_sendmsg+0x735/0xc60 [ 23.184387][ T348] ? netlink_unicast+0x750/0x750 [ 23.184524][ T348] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.184711][ T348] ? __might_fault+0x97/0x140 [ 23.184861][ T348] ? __might_fault+0x97/0x140 [ 23.185018][ T348] ____sys_sendmsg+0x419/0x850 [ 23.185163][ T348] ? copy_msghdr_from_user+0x2a0/0x460 [ 23.185299][ T348] ? get_timestamp.constprop.0+0x390/0x390 [ 23.185463][ T348] ? move_addr_to_kernel+0xf0/0xf0 [ 23.185649][ T348] ? stack_depot_save_flags+0x367/0x770 [ 23.185784][ T348] ? validate_chain+0x38b/0xc20 [ 23.185923][ T348] ___sys_sendmsg+0x14e/0x1d0 [ 23.186056][ T348] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 23.186229][ T348] ? copy_msghdr_from_user+0x460/0x460 [ 23.186375][ T348] __sys_sendmsg+0x145/0x1f0 [ 23.186509][ T348] ? __sys_sendmsg_sock+0x20/0x20 [ 23.186730][ T348] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 23.186906][ T348] ? do_raw_spin_unlock+0x59/0x250 [ 23.187038][ T348] ? rcu_is_watching+0x15/0xd0 [ 23.187179][ T348] do_syscall_64+0xf3/0xfc0 [ 23.187315][ T348] ? trace_hardirqs_off+0xd/0x30 [ 23.187449][ T348] ? exc_page_fault+0xee/0x100 [ 23.187674][ T348] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.187844][ T348] RIP: 0033:0x7fc0192a608e [ 23.187988][ T348] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 23.188471][ T348] RSP: 002b:00007ffeb0d13b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.188758][ T348] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc0192a608e [ 23.188967][ T348] RDX: 0000000000000000 RSI: 00007ffeb0d13c30 RDI: 0000000000000005 [ 23.189168][ T348] RBP: 00007ffeb0d13b90 R08: 0000000000000000 R09: 0000000000000000 [ 23.189369][ T348] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce07 [ 23.189566][ T348] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb0d14300 [ 23.189867][ T348] [ 23.189968][ T348] irq event stamp: 26529 [ 23.190067][ T348] hardirqs last enabled at (26537): [] __up_console_sem+0x5a/0x70 [ 23.190304][ T348] hardirqs last disabled at (26544): [] __up_console_sem+0x3f/0x70 [ 23.190530][ T348] softirqs last enabled at (26518): [] handle_softirqs+0x611/0x940 [ 23.190978][ T348] softirqs last disabled at (26561): [] __irq_exit_rcu+0x103/0x1c0 [ 23.191361][ T348] ---[ end trace 0000000000000000 ]--- [ 23.385920][ T350] rc6: renamed from rc5 (while UP) [ 23.392704][ T350] ------------[ cut here ]------------ [ 23.392868][ T350] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/350 [ 23.393102][ T350] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 23.393456][ T350] CPU: 3 UID: 0 PID: 350 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.393730][ T350] Tainted: [W]=WARN [ 23.393835][ T350] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.394005][ T350] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.394184][ T350] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 23.394659][ T350] RSP: 0018:ffa0000000847040 EFLAGS: 00010286 [ 23.394831][ T350] RAX: 00000000ffffffa6 RBX: ff1100000aca7380 RCX: 1ff4000000108dce [ 23.395032][ T350] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000aca743c [ 23.395240][ T350] RBP: ff11000007f54000 R08: 1fe2200001594e89 R09: ff110000134e0b68 [ 23.395439][ T350] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 23.395646][ T350] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 23.395850][ T350] FS: 00007fe7404f9840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 23.396083][ T350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.396259][ T350] CR2: 00007ffd20b5eeb9 CR3: 000000000c2a2005 CR4: 0000000000771ef0 [ 23.396458][ T350] PKRU: 55555554 [ 23.396560][ T350] Call Trace: [ 23.396662][ T350] [ 23.396736][ T350] ? rcu_is_watching+0x15/0xd0 [ 23.396879][ T350] rtnetlink_event+0xe0/0x1f0 [ 23.397012][ T350] notifier_call_chain+0xb0/0x320 [ 23.397156][ T350] netif_change_name+0x412/0x8c0 [ 23.397305][ T350] ? netdev_adjacent_rename_links+0x470/0x470 [ 23.397477][ T350] ? __asan_memset+0x27/0x50 [ 23.397617][ T350] do_setlink.isra.0+0x1d77/0x2750 [ 23.397751][ T350] ? rtnl_link_get_size+0x350/0x350 [ 23.397892][ T350] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 23.398057][ T350] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.398198][ T350] ? validate_chain+0x38b/0xc20 [ 23.398333][ T350] ? rcu_read_lock_any_held+0x66/0x90 [ 23.398464][ T350] ? stack_depot_save_flags+0x367/0x770 [ 23.398601][ T350] ? __kernel_text_address+0x12/0x30 [ 23.398734][ T350] ? __lock_acquire+0x508/0xc10 [ 23.398874][ T350] ? lock_acquire.part.0+0xbc/0x260 [ 23.399030][ T350] ? rtnl_newlink+0x883/0xef0 [ 23.399168][ T350] ? rcu_is_watching+0x15/0xd0 [ 23.399304][ T350] ? lock_acquire+0x134/0x160 [ 23.399432][ T350] ? rcu_is_watching+0x15/0xd0 [ 23.399561][ T350] ? rcu_is_watching+0x15/0xd0 [ 23.399699][ T350] ? trace_contention_end+0xb3/0x1a0 [ 23.399841][ T350] ? __mutex_lock+0x1db/0x2010 [ 23.399973][ T350] ? __mutex_lock+0x9b2/0x2010 [ 23.400133][ T350] ? rtnl_newlink+0x883/0xef0 [ 23.400272][ T350] ? ww_mutex_lock+0x160/0x160 [ 23.400403][ T350] ? nla_get_range_signed+0x3d0/0x3d0 [ 23.400540][ T350] ? __rtnl_newlink+0x3fa/0xa50 [ 23.400686][ T350] rtnl_newlink+0x8d1/0xef0 [ 23.400821][ T350] ? lock_acquire.part.0+0xbc/0x260 [ 23.400958][ T350] ? find_held_lock+0x2b/0x80 [ 23.401090][ T350] ? __rtnl_newlink+0xa50/0xa50 [ 23.401228][ T350] ? mark_usage+0x61/0x170 [ 23.401357][ T350] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.401491][ T350] ? lock_acquire.part.0+0xbc/0x260 [ 23.401639][ T350] ? find_held_lock+0x2b/0x80 [ 23.401773][ T350] ? __rtnl_newlink+0xa50/0xa50 [ 23.401911][ T350] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.402043][ T350] ? __rtnl_newlink+0xa50/0xa50 [ 23.402178][ T350] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.402308][ T350] ? validate_chain+0x38b/0xc20 [ 23.402438][ T350] ? rtnl_link_fill+0x920/0x920 [ 23.402573][ T350] ? __lock_acquire+0x508/0xc10 [ 23.402762][ T350] ? lock_acquire.part.0+0xbc/0x260 [ 23.402907][ T350] ? find_held_lock+0x2b/0x80 [ 23.403039][ T350] netlink_rcv_skb+0x14e/0x3a0 [ 23.403177][ T350] ? rtnl_link_fill+0x920/0x920 [ 23.403310][ T350] ? netlink_ack+0xcf0/0xcf0 [ 23.403444][ T350] ? netlink_deliver_tap+0xc5/0x330 [ 23.403574][ T350] ? netlink_deliver_tap+0x13c/0x330 [ 23.403715][ T350] netlink_unicast+0x486/0x750 [ 23.403855][ T350] ? netlink_attachskb+0x810/0x810 [ 23.403987][ T350] ? __lock_acquire+0x508/0xc10 [ 23.404117][ T350] ? __lock_acquire+0x4b1/0xc10 [ 23.404255][ T350] netlink_sendmsg+0x735/0xc60 [ 23.404388][ T350] ? netlink_unicast+0x750/0x750 [ 23.404517][ T350] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.404654][ T350] ? __might_fault+0x97/0x140 [ 23.404793][ T350] ? __might_fault+0x97/0x140 [ 23.404934][ T350] ____sys_sendmsg+0x419/0x850 [ 23.405067][ T350] ? copy_msghdr_from_user+0x2a0/0x460 [ 23.405252][ T350] ? get_timestamp.constprop.0+0x390/0x390 [ 23.405419][ T350] ? move_addr_to_kernel+0xf0/0xf0 [ 23.405553][ T350] ? stack_depot_save_flags+0x367/0x770 [ 23.405690][ T350] ? validate_chain+0x38b/0xc20 [ 23.405827][ T350] ___sys_sendmsg+0x14e/0x1d0 [ 23.405962][ T350] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 23.406136][ T350] ? copy_msghdr_from_user+0x460/0x460 [ 23.406286][ T350] __sys_sendmsg+0x145/0x1f0 [ 23.406418][ T350] ? __sys_sendmsg_sock+0x20/0x20 [ 23.406549][ T350] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 23.406721][ T350] ? do_raw_spin_unlock+0x59/0x250 [ 23.406860][ T350] ? rcu_is_watching+0x15/0xd0 [ 23.406992][ T350] do_syscall_64+0xf3/0xfc0 [ 23.407125][ T350] ? trace_hardirqs_off+0xd/0x30 [ 23.407268][ T350] ? exc_page_fault+0xee/0x100 [ 23.407401][ T350] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.407566][ T350] RIP: 0033:0x7fe74073308e [ 23.407711][ T350] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 23.408188][ T350] RSP: 002b:00007ffc74e24cb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.408386][ T350] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe74073308e [ 23.408589][ T350] RDX: 0000000000000000 RSI: 00007ffc74e24d60 RDI: 0000000000000005 [ 23.408786][ T350] RBP: 00007ffc74e24cc0 R08: 0000000000000000 R09: 0000000000000000 [ 23.408989][ T350] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce07 [ 23.409225][ T350] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc74e25430 [ 23.409449][ T350] [ 23.409549][ T350] irq event stamp: 27605 [ 23.409657][ T350] hardirqs last enabled at (27615): [] __up_console_sem+0x5a/0x70 [ 23.409894][ T350] hardirqs last disabled at (27622): [] __up_console_sem+0x3f/0x70 [ 23.410121][ T350] softirqs last enabled at (27298): [] handle_softirqs+0x611/0x940 [ 23.410381][ T350] softirqs last disabled at (27293): [] __irq_exit_rcu+0x103/0x1c0 [ 23.410618][ T350] ---[ end trace 0000000000000000 ]--- [ 23.614956][ T351] rs6: renamed from rs5 (while UP) [ 23.625320][ T351] ------------[ cut here ]------------ [ 23.625475][ T351] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/351 [ 23.625719][ T351] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 23.626079][ T351] CPU: 3 UID: 0 PID: 351 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.626359][ T351] Tainted: [W]=WARN [ 23.626460][ T351] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.626631][ T351] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.626810][ T351] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 23.627297][ T351] RSP: 0018:ffa0000000597040 EFLAGS: 00010286 [ 23.627478][ T351] RAX: 00000000ffffffa6 RBX: ff1100000af8d700 RCX: 1ff40000000b2dce [ 23.627683][ T351] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000af8d7bc [ 23.627895][ T351] RBP: ff1100000a069000 R08: 1fe22000015f1af9 R09: ff1100000ce18b68 [ 23.628094][ T351] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 23.628309][ T351] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 23.628511][ T351] FS: 00007f660db7f840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 23.628753][ T351] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.628931][ T351] CR2: 000000000ba35988 CR3: 000000000c0d6005 CR4: 0000000000771ef0 [ 23.629137][ T351] PKRU: 55555554 [ 23.629240][ T351] Call Trace: [ 23.629340][ T351] [ 23.629411][ T351] ? rcu_is_watching+0x15/0xd0 [ 23.629549][ T351] rtnetlink_event+0xe0/0x1f0 [ 23.629690][ T351] notifier_call_chain+0xb0/0x320 [ 23.629851][ T351] netif_change_name+0x412/0x8c0 [ 23.629993][ T351] ? netdev_adjacent_rename_links+0x470/0x470 [ 23.630220][ T351] ? __asan_memset+0x27/0x50 [ 23.630388][ T351] do_setlink.isra.0+0x1d77/0x2750 [ 23.630548][ T351] ? rtnl_link_get_size+0x350/0x350 [ 23.630691][ T351] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 23.630872][ T351] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.631005][ T351] ? validate_chain+0x38b/0xc20 [ 23.631150][ T351] ? rcu_read_lock_any_held+0x66/0x90 [ 23.631294][ T351] ? stack_depot_save_flags+0x367/0x770 [ 23.631436][ T351] ? __kernel_text_address+0x12/0x30 [ 23.631572][ T351] ? __lock_acquire+0x508/0xc10 [ 23.631715][ T351] ? lock_acquire.part.0+0xbc/0x260 [ 23.631851][ T351] ? rtnl_newlink+0x883/0xef0 [ 23.631987][ T351] ? rcu_is_watching+0x15/0xd0 [ 23.632120][ T351] ? lock_acquire+0x134/0x160 [ 23.632260][ T351] ? rcu_is_watching+0x15/0xd0 [ 23.632392][ T351] ? rcu_is_watching+0x15/0xd0 [ 23.632528][ T351] ? trace_contention_end+0xb3/0x1a0 [ 23.632668][ T351] ? __mutex_lock+0x1db/0x2010 [ 23.632809][ T351] ? __mutex_lock+0x9b2/0x2010 [ 23.632952][ T351] ? rtnl_newlink+0x883/0xef0 [ 23.633087][ T351] ? ww_mutex_lock+0x160/0x160 [ 23.633230][ T351] ? nla_get_range_signed+0x3d0/0x3d0 [ 23.633369][ T351] ? __rtnl_newlink+0x3fa/0xa50 [ 23.633507][ T351] rtnl_newlink+0x8d1/0xef0 [ 23.633651][ T351] ? lock_acquire.part.0+0xbc/0x260 [ 23.633786][ T351] ? find_held_lock+0x2b/0x80 [ 23.633925][ T351] ? __rtnl_newlink+0xa50/0xa50 [ 23.634057][ T351] ? mark_usage+0x61/0x170 [ 23.634195][ T351] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.634333][ T351] ? lock_acquire.part.0+0xbc/0x260 [ 23.634465][ T351] ? find_held_lock+0x2b/0x80 [ 23.634600][ T351] ? __rtnl_newlink+0xa50/0xa50 [ 23.634737][ T351] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.634879][ T351] ? __rtnl_newlink+0xa50/0xa50 [ 23.635013][ T351] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.635150][ T351] ? validate_chain+0x38b/0xc20 [ 23.635285][ T351] ? rtnl_link_fill+0x920/0x920 [ 23.635423][ T351] ? __lock_acquire+0x508/0xc10 [ 23.635557][ T351] ? lock_acquire.part.0+0xbc/0x260 [ 23.635693][ T351] ? find_held_lock+0x2b/0x80 [ 23.635829][ T351] netlink_rcv_skb+0x14e/0x3a0 [ 23.635973][ T351] ? rtnl_link_fill+0x920/0x920 [ 23.636107][ T351] ? netlink_ack+0xcf0/0xcf0 [ 23.636251][ T351] ? netlink_deliver_tap+0xc5/0x330 [ 23.636383][ T351] ? netlink_deliver_tap+0x13c/0x330 [ 23.636520][ T351] netlink_unicast+0x486/0x750 [ 23.636662][ T351] ? netlink_attachskb+0x810/0x810 [ 23.636797][ T351] ? __lock_acquire+0x508/0xc10 [ 23.636935][ T351] ? __lock_acquire+0x4b1/0xc10 [ 23.637068][ T351] netlink_sendmsg+0x735/0xc60 [ 23.637219][ T351] ? netlink_unicast+0x750/0x750 [ 23.637351][ T351] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.637482][ T351] ? __might_fault+0x97/0x140 [ 23.637623][ T351] ? __might_fault+0x97/0x140 [ 23.637758][ T351] ____sys_sendmsg+0x419/0x850 [ 23.637897][ T351] ? copy_msghdr_from_user+0x2a0/0x460 [ 23.638030][ T351] ? get_timestamp.constprop.0+0x390/0x390 [ 23.638210][ T351] ? move_addr_to_kernel+0xf0/0xf0 [ 23.638345][ T351] ? stack_depot_save_flags+0x367/0x770 [ 23.638477][ T351] ? validate_chain+0x38b/0xc20 [ 23.638618][ T351] ___sys_sendmsg+0x14e/0x1d0 [ 23.638756][ T351] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 23.638928][ T351] ? copy_msghdr_from_user+0x460/0x460 [ 23.639074][ T351] __sys_sendmsg+0x145/0x1f0 [ 23.639236][ T351] ? __sys_sendmsg_sock+0x20/0x20 [ 23.639375][ T351] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 23.639543][ T351] ? do_raw_spin_unlock+0x59/0x250 [ 23.639683][ T351] ? rcu_is_watching+0x15/0xd0 [ 23.639819][ T351] do_syscall_64+0xf3/0xfc0 [ 23.639961][ T351] ? trace_hardirqs_off+0xd/0x30 [ 23.640097][ T351] ? exc_page_fault+0xee/0x100 [ 23.640239][ T351] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.640433][ T351] RIP: 0033:0x7f660ddb908e [ 23.640576][ T351] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 23.641067][ T351] RSP: 002b:00007ffc44229110 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.641288][ T351] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f660ddb908e [ 23.641491][ T351] RDX: 0000000000000000 RSI: 00007ffc442291c0 RDI: 0000000000000005 [ 23.641696][ T351] RBP: 00007ffc44229120 R08: 0000000000000000 R09: 0000000000000000 [ 23.641921][ T351] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce07 [ 23.642149][ T351] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc44229890 [ 23.642364][ T351] [ 23.642464][ T351] irq event stamp: 28123 [ 23.642565][ T351] hardirqs last enabled at (28131): [] __up_console_sem+0x5a/0x70 [ 23.642802][ T351] hardirqs last disabled at (28140): [] __up_console_sem+0x3f/0x70 [ 23.643036][ T351] softirqs last enabled at (27360): [] handle_softirqs+0x611/0x940 [ 23.643278][ T351] softirqs last disabled at (27353): [] __irq_exit_rcu+0x103/0x1c0 [ 23.643506][ T351] ---[ end trace 0000000000000000 ]--- [ 23.935263][ T353] rc7: renamed from rc6 (while UP) [ 23.944673][ T353] ------------[ cut here ]------------ [ 23.944828][ T353] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/353 [ 23.945070][ T353] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 23.945434][ T353] CPU: 3 UID: 0 PID: 353 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.945716][ T353] Tainted: [W]=WARN [ 23.945820][ T353] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.945995][ T353] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.946181][ T353] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 23.946668][ T353] RSP: 0018:ffa0000000847040 EFLAGS: 00010286 [ 23.946849][ T353] RAX: 00000000ffffffa6 RBX: ff1100000c068740 RCX: 1ff4000000108dce [ 23.947049][ T353] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c0687fc [ 23.947261][ T353] RBP: ff11000007f54000 R08: 1fe220000180d101 R09: ff1100000ad151e8 [ 23.947460][ T353] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 23.947671][ T353] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 23.947882][ T353] FS: 00007f0515f8a840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 23.948116][ T353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.948295][ T353] CR2: 0000000027e3a988 CR3: 00000000135f5003 CR4: 0000000000771ef0 [ 23.948496][ T353] PKRU: 55555554 [ 23.948602][ T353] Call Trace: [ 23.948702][ T353] [ 23.948771][ T353] ? rcu_is_watching+0x15/0xd0 [ 23.948914][ T353] rtnetlink_event+0xe0/0x1f0 [ 23.949054][ T353] notifier_call_chain+0xb0/0x320 [ 23.949202][ T353] netif_change_name+0x412/0x8c0 [ 23.949337][ T353] ? netdev_adjacent_rename_links+0x470/0x470 [ 23.949504][ T353] ? __asan_memset+0x27/0x50 [ 23.949645][ T353] do_setlink.isra.0+0x1d77/0x2750 [ 23.949786][ T353] ? rtnl_link_get_size+0x350/0x350 [ 23.949927][ T353] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 23.950092][ T353] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.950234][ T353] ? validate_chain+0x38b/0xc20 [ 23.950369][ T353] ? rcu_read_lock_any_held+0x66/0x90 [ 23.950503][ T353] ? stack_depot_save_flags+0x367/0x770 [ 23.950647][ T353] ? __kernel_text_address+0x12/0x30 [ 23.950783][ T353] ? __lock_acquire+0x508/0xc10 [ 23.950920][ T353] ? lock_acquire.part.0+0xbc/0x260 [ 23.951056][ T353] ? rtnl_newlink+0x883/0xef0 [ 23.951201][ T353] ? rcu_is_watching+0x15/0xd0 [ 23.951335][ T353] ? lock_acquire+0x134/0x160 [ 23.951473][ T353] ? rcu_is_watching+0x15/0xd0 [ 23.951702][ T353] ? rcu_is_watching+0x15/0xd0 [ 23.951862][ T353] ? trace_contention_end+0xb3/0x1a0 [ 23.952077][ T353] ? __mutex_lock+0x1db/0x2010 [ 23.952313][ T353] ? __mutex_lock+0x9b2/0x2010 [ 23.952509][ T353] ? rtnl_newlink+0x883/0xef0 [ 23.952733][ T353] ? ww_mutex_lock+0x160/0x160 [ 23.952959][ T353] ? nla_get_range_signed+0x3d0/0x3d0 [ 23.953166][ T353] ? __rtnl_newlink+0x3fa/0xa50 [ 23.953407][ T353] rtnl_newlink+0x8d1/0xef0 [ 23.953632][ T353] ? lock_acquire.part.0+0xbc/0x260 [ 23.953849][ T353] ? find_held_lock+0x2b/0x80 [ 23.954066][ T353] ? __rtnl_newlink+0xa50/0xa50 [ 23.954305][ T353] ? mark_usage+0x61/0x170 [ 23.954517][ T353] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.954756][ T353] ? lock_acquire.part.0+0xbc/0x260 [ 23.954983][ T353] ? find_held_lock+0x2b/0x80 [ 23.955237][ T353] ? __rtnl_newlink+0xa50/0xa50 [ 23.955481][ T353] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.955740][ T353] ? __rtnl_newlink+0xa50/0xa50 [ 23.955986][ T353] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.956226][ T353] ? validate_chain+0x38b/0xc20 [ 23.956447][ T353] ? rtnl_link_fill+0x920/0x920 [ 23.956672][ T353] ? __lock_acquire+0x508/0xc10 [ 23.956906][ T353] ? lock_acquire.part.0+0xbc/0x260 [ 23.957139][ T353] ? find_held_lock+0x2b/0x80 [ 23.957383][ T353] netlink_rcv_skb+0x14e/0x3a0 [ 23.957623][ T353] ? rtnl_link_fill+0x920/0x920 [ 23.957853][ T353] ? netlink_ack+0xcf0/0xcf0 [ 23.958081][ T353] ? netlink_deliver_tap+0xc5/0x330 [ 23.958310][ T353] ? netlink_deliver_tap+0x13c/0x330 [ 23.958540][ T353] netlink_unicast+0x486/0x750 [ 23.958794][ T353] ? netlink_attachskb+0x810/0x810 [ 23.959038][ T353] ? __lock_acquire+0x508/0xc10 [ 23.959297][ T353] ? __lock_acquire+0x4b1/0xc10 [ 23.959548][ T353] netlink_sendmsg+0x735/0xc60 [ 23.959806][ T353] ? netlink_unicast+0x750/0x750 [ 23.960050][ T353] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.960307][ T353] ? __might_fault+0x97/0x140 [ 23.960556][ T353] ? __might_fault+0x97/0x140 [ 23.960816][ T353] ____sys_sendmsg+0x419/0x850 [ 23.961048][ T353] ? copy_msghdr_from_user+0x2a0/0x460 [ 23.961295][ T353] ? get_timestamp.constprop.0+0x390/0x390 [ 23.961601][ T353] ? move_addr_to_kernel+0xf0/0xf0 [ 23.961848][ T353] ? stack_depot_save_flags+0x367/0x770 [ 23.962092][ T353] ? validate_chain+0x38b/0xc20 [ 23.962318][ T353] ___sys_sendmsg+0x14e/0x1d0 [ 23.962561][ T353] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 23.962874][ T353] ? copy_msghdr_from_user+0x460/0x460 [ 23.963141][ T353] __sys_sendmsg+0x145/0x1f0 [ 23.963364][ T353] ? __sys_sendmsg_sock+0x20/0x20 [ 23.963605][ T353] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 23.963886][ T353] ? do_raw_spin_unlock+0x59/0x250 [ 23.964142][ T353] ? rcu_is_watching+0x15/0xd0 [ 23.964363][ T353] do_syscall_64+0xf3/0xfc0 [ 23.964588][ T353] ? trace_hardirqs_off+0xd/0x30 [ 23.964807][ T353] ? exc_page_fault+0xee/0x100 [ 23.965025][ T353] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.965305][ T353] RIP: 0033:0x7f05161c408e [ 23.965528][ T353] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 23.966364][ T353] RSP: 002b:00007ffe814fcb10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.966697][ T353] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f05161c408e [ 23.967032][ T353] RDX: 0000000000000000 RSI: 00007ffe814fcbc0 RDI: 0000000000000005 [ 23.967386][ T353] RBP: 00007ffe814fcb20 R08: 0000000000000000 R09: 0000000000000000 [ 23.967751][ T353] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce08 [ 23.968083][ T353] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe814fd290 [ 23.968446][ T353] [ 23.968628][ T353] irq event stamp: 41927 [ 23.968790][ T353] hardirqs last enabled at (41935): [] __up_console_sem+0x5a/0x70 [ 23.969197][ T353] hardirqs last disabled at (41942): [] __up_console_sem+0x3f/0x70 [ 23.969606][ T353] softirqs last enabled at (41172): [] handle_softirqs+0x611/0x940 [ 23.969960][ T353] softirqs last disabled at (41163): [] __irq_exit_rcu+0x103/0x1c0 [ 23.970353][ T353] ---[ end trace 0000000000000000 ]--- [ 24.197524][ T355] rs7: renamed from rs6 (while UP) [ 24.209381][ T355] ------------[ cut here ]------------ [ 24.209537][ T355] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/355 [ 24.209790][ T355] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 24.210156][ T355] CPU: 3 UID: 0 PID: 355 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.210437][ T355] Tainted: [W]=WARN [ 24.210538][ T355] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.210714][ T355] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.210979][ T355] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 24.211498][ T355] RSP: 0018:ffa0000000597040 EFLAGS: 00010286 [ 24.211672][ T355] RAX: 00000000ffffffa6 RBX: ff1100000cc20900 RCX: 1ff40000000b2dce [ 24.211880][ T355] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cc209bc [ 24.212089][ T355] RBP: ff1100000a069000 R08: 1fe2200001984139 R09: ff1100000cd40b68 [ 24.212300][ T355] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 24.212500][ T355] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 24.212714][ T355] FS: 00007f1a539d9840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 24.212957][ T355] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.213125][ T355] CR2: 00007f071898e000 CR3: 00000000135f5003 CR4: 0000000000771ef0 [ 24.213335][ T355] PKRU: 55555554 [ 24.213436][ T355] Call Trace: [ 24.213536][ T355] [ 24.213613][ T355] ? rcu_is_watching+0x15/0xd0 [ 24.213750][ T355] rtnetlink_event+0xe0/0x1f0 [ 24.213931][ T355] notifier_call_chain+0xb0/0x320 [ 24.214119][ T355] netif_change_name+0x412/0x8c0 [ 24.214269][ T355] ? netdev_adjacent_rename_links+0x470/0x470 [ 24.214437][ T355] ? __asan_memset+0x27/0x50 [ 24.214573][ T355] do_setlink.isra.0+0x1d77/0x2750 [ 24.214714][ T355] ? rtnl_link_get_size+0x350/0x350 [ 24.214854][ T355] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 24.215022][ T355] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.215289][ T355] ? validate_chain+0x38b/0xc20 [ 24.215422][ T355] ? rcu_read_lock_any_held+0x66/0x90 [ 24.215555][ T355] ? stack_depot_save_flags+0x367/0x770 [ 24.215695][ T355] ? __kernel_text_address+0x12/0x30 [ 24.215831][ T355] ? __lock_acquire+0x508/0xc10 [ 24.215972][ T355] ? lock_acquire.part.0+0xbc/0x260 [ 24.216105][ T355] ? rtnl_newlink+0x883/0xef0 [ 24.216248][ T355] ? rcu_is_watching+0x15/0xd0 [ 24.216397][ T355] ? lock_acquire+0x134/0x160 [ 24.216531][ T355] ? rcu_is_watching+0x15/0xd0 [ 24.216670][ T355] ? rcu_is_watching+0x15/0xd0 [ 24.216807][ T355] ? trace_contention_end+0xb3/0x1a0 [ 24.216945][ T355] ? __mutex_lock+0x1db/0x2010 [ 24.217081][ T355] ? __mutex_lock+0x9b2/0x2010 [ 24.217226][ T355] ? rtnl_newlink+0x883/0xef0 [ 24.217363][ T355] ? ww_mutex_lock+0x160/0x160 [ 24.217494][ T355] ? nla_get_range_signed+0x3d0/0x3d0 [ 24.217639][ T355] ? __rtnl_newlink+0x3fa/0xa50 [ 24.217776][ T355] rtnl_newlink+0x8d1/0xef0 [ 24.217935][ T355] ? lock_acquire.part.0+0xbc/0x260 [ 24.218067][ T355] ? find_held_lock+0x2b/0x80 [ 24.218209][ T355] ? __rtnl_newlink+0xa50/0xa50 [ 24.218347][ T355] ? mark_usage+0x61/0x170 [ 24.218488][ T355] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.218630][ T355] ? lock_acquire.part.0+0xbc/0x260 [ 24.218767][ T355] ? find_held_lock+0x2b/0x80 [ 24.218911][ T355] ? __rtnl_newlink+0xa50/0xa50 [ 24.219046][ T355] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.219189][ T355] ? __rtnl_newlink+0xa50/0xa50 [ 24.219322][ T355] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.219463][ T355] ? validate_chain+0x38b/0xc20 [ 24.219609][ T355] ? rtnl_link_fill+0x920/0x920 [ 24.219745][ T355] ? __lock_acquire+0x508/0xc10 [ 24.219887][ T355] ? lock_acquire.part.0+0xbc/0x260 [ 24.220019][ T355] ? find_held_lock+0x2b/0x80 [ 24.220160][ T355] netlink_rcv_skb+0x14e/0x3a0 [ 24.220300][ T355] ? rtnl_link_fill+0x920/0x920 [ 24.220436][ T355] ? netlink_ack+0xcf0/0xcf0 [ 24.220573][ T355] ? netlink_deliver_tap+0xc5/0x330 [ 24.220712][ T355] ? netlink_deliver_tap+0x13c/0x330 [ 24.220853][ T355] netlink_unicast+0x486/0x750 [ 24.220992][ T355] ? netlink_attachskb+0x810/0x810 [ 24.221124][ T355] ? __lock_acquire+0x508/0xc10 [ 24.221270][ T355] ? __lock_acquire+0x4b1/0xc10 [ 24.221406][ T355] netlink_sendmsg+0x735/0xc60 [ 24.221542][ T355] ? netlink_unicast+0x750/0x750 [ 24.221680][ T355] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.221822][ T355] ? __might_fault+0x97/0x140 [ 24.221970][ T355] ? __might_fault+0x97/0x140 [ 24.222103][ T355] ____sys_sendmsg+0x419/0x850 [ 24.222245][ T355] ? copy_msghdr_from_user+0x2a0/0x460 [ 24.222379][ T355] ? get_timestamp.constprop.0+0x390/0x390 [ 24.222549][ T355] ? move_addr_to_kernel+0xf0/0xf0 [ 24.222688][ T355] ? stack_depot_save_flags+0x367/0x770 [ 24.222825][ T355] ? validate_chain+0x38b/0xc20 [ 24.222969][ T355] ___sys_sendmsg+0x14e/0x1d0 [ 24.223104][ T355] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 24.223281][ T355] ? copy_msghdr_from_user+0x460/0x460 [ 24.223426][ T355] __sys_sendmsg+0x145/0x1f0 [ 24.223558][ T355] ? __sys_sendmsg_sock+0x20/0x20 [ 24.223695][ T355] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 24.223871][ T355] ? do_raw_spin_unlock+0x59/0x250 [ 24.224005][ T355] ? rcu_is_watching+0x15/0xd0 [ 24.224144][ T355] do_syscall_64+0xf3/0xfc0 [ 24.224283][ T355] ? trace_hardirqs_off+0xd/0x30 [ 24.224417][ T355] ? exc_page_fault+0xee/0x100 [ 24.224552][ T355] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.224724][ T355] RIP: 0033:0x7f1a53c1308e [ 24.224874][ T355] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 24.225355][ T355] RSP: 002b:00007ffc5c771c80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.225562][ T355] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1a53c1308e [ 24.225768][ T355] RDX: 0000000000000000 RSI: 00007ffc5c771d30 RDI: 0000000000000005 [ 24.225995][ T355] RBP: 00007ffc5c771c90 R08: 0000000000000000 R09: 0000000000000000 [ 24.226203][ T355] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce08 [ 24.226407][ T355] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5c772400 [ 24.226625][ T355] [ 24.226729][ T355] irq event stamp: 30457 [ 24.226830][ T355] hardirqs last enabled at (30465): [] __up_console_sem+0x5a/0x70 [ 24.227066][ T355] hardirqs last disabled at (30472): [] __up_console_sem+0x3f/0x70 [ 24.227308][ T355] softirqs last enabled at (29734): [] handle_softirqs+0x611/0x940 [ 24.227545][ T355] softirqs last disabled at (29727): [] __irq_exit_rcu+0x103/0x1c0 [ 24.227780][ T355] ---[ end trace 0000000000000000 ]--- [ 24.437087][ T356] rc8: renamed from rc7 (while UP) [ 24.444528][ T356] ------------[ cut here ]------------ [ 24.445803][ T356] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/356 [ 24.446049][ T356] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 24.446406][ T356] CPU: 3 UID: 0 PID: 356 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.446736][ T356] Tainted: [W]=WARN [ 24.446847][ T356] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.447016][ T356] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.447202][ T356] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 24.447747][ T356] RSP: 0018:ffa0000000847040 EFLAGS: 00010286 [ 24.447925][ T356] RAX: 00000000ffffffa6 RBX: ff11000005032c80 RCX: 1ff4000000108dce [ 24.448146][ T356] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005032d3c [ 24.448349][ T356] RBP: ff11000007f54000 R08: 1fe2200000a065a9 R09: ff1100000cbd8b68 [ 24.448548][ T356] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 24.448795][ T356] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 24.449143][ T356] FS: 00007fa07fc65840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 24.449589][ T356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.449905][ T356] CR2: 00007f5ecfe9f668 CR3: 000000000c8ae004 CR4: 0000000000771ef0 [ 24.450288][ T356] PKRU: 55555554 [ 24.450476][ T356] Call Trace: [ 24.450747][ T356] [ 24.450822][ T356] ? rcu_is_watching+0x15/0xd0 [ 24.450965][ T356] rtnetlink_event+0xe0/0x1f0 [ 24.451099][ T356] notifier_call_chain+0xb0/0x320 [ 24.451246][ T356] netif_change_name+0x412/0x8c0 [ 24.451382][ T356] ? netdev_adjacent_rename_links+0x470/0x470 [ 24.451548][ T356] ? __asan_memset+0x27/0x50 [ 24.451732][ T356] do_setlink.isra.0+0x1d77/0x2750 [ 24.451875][ T356] ? rtnl_link_get_size+0x350/0x350 [ 24.452008][ T356] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 24.452181][ T356] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.452316][ T356] ? validate_chain+0x38b/0xc20 [ 24.452450][ T356] ? rcu_read_lock_any_held+0x66/0x90 [ 24.452588][ T356] ? stack_depot_save_flags+0x367/0x770 [ 24.452726][ T356] ? __kernel_text_address+0x12/0x30 [ 24.452868][ T356] ? __lock_acquire+0x508/0xc10 [ 24.453003][ T356] ? lock_acquire.part.0+0xbc/0x260 [ 24.453134][ T356] ? rtnl_newlink+0x883/0xef0 [ 24.453275][ T356] ? rcu_is_watching+0x15/0xd0 [ 24.453408][ T356] ? lock_acquire+0x134/0x160 [ 24.453548][ T356] ? rcu_is_watching+0x15/0xd0 [ 24.453686][ T356] ? rcu_is_watching+0x15/0xd0 [ 24.453823][ T356] ? trace_contention_end+0xb3/0x1a0 [ 24.453962][ T356] ? __mutex_lock+0x1db/0x2010 [ 24.454101][ T356] ? __mutex_lock+0x9b2/0x2010 [ 24.454243][ T356] ? rtnl_newlink+0x883/0xef0 [ 24.454379][ T356] ? ww_mutex_lock+0x160/0x160 [ 24.454510][ T356] ? nla_get_range_signed+0x3d0/0x3d0 [ 24.454652][ T356] ? __rtnl_newlink+0x3fa/0xa50 [ 24.454792][ T356] rtnl_newlink+0x8d1/0xef0 [ 24.454933][ T356] ? lock_acquire.part.0+0xbc/0x260 [ 24.455066][ T356] ? find_held_lock+0x2b/0x80 [ 24.455212][ T356] ? __rtnl_newlink+0xa50/0xa50 [ 24.455347][ T356] ? mark_usage+0x61/0x170 [ 24.455478][ T356] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.455617][ T356] ? lock_acquire.part.0+0xbc/0x260 [ 24.455749][ T356] ? find_held_lock+0x2b/0x80 [ 24.455887][ T356] ? __rtnl_newlink+0xa50/0xa50 [ 24.456021][ T356] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.456161][ T356] ? __rtnl_newlink+0xa50/0xa50 [ 24.456297][ T356] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.456430][ T356] ? validate_chain+0x38b/0xc20 [ 24.456562][ T356] ? rtnl_link_fill+0x920/0x920 [ 24.456697][ T356] ? __lock_acquire+0x508/0xc10 [ 24.456833][ T356] ? lock_acquire.part.0+0xbc/0x260 [ 24.456969][ T356] ? find_held_lock+0x2b/0x80 [ 24.457102][ T356] netlink_rcv_skb+0x14e/0x3a0 [ 24.457246][ T356] ? rtnl_link_fill+0x920/0x920 [ 24.457379][ T356] ? netlink_ack+0xcf0/0xcf0 [ 24.457514][ T356] ? netlink_deliver_tap+0xc5/0x330 [ 24.457652][ T356] ? netlink_deliver_tap+0x13c/0x330 [ 24.457793][ T356] netlink_unicast+0x486/0x750 [ 24.457935][ T356] ? netlink_attachskb+0x810/0x810 [ 24.458075][ T356] ? __lock_acquire+0x508/0xc10 [ 24.458216][ T356] ? __lock_acquire+0x4b1/0xc10 [ 24.458352][ T356] netlink_sendmsg+0x735/0xc60 [ 24.458486][ T356] ? netlink_unicast+0x750/0x750 [ 24.458627][ T356] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.458764][ T356] ? __might_fault+0x97/0x140 [ 24.458907][ T356] ? __might_fault+0x97/0x140 [ 24.459041][ T356] ____sys_sendmsg+0x419/0x850 [ 24.459182][ T356] ? copy_msghdr_from_user+0x2a0/0x460 [ 24.459315][ T356] ? get_timestamp.constprop.0+0x390/0x390 [ 24.459478][ T356] ? move_addr_to_kernel+0xf0/0xf0 [ 24.459624][ T356] ? stack_depot_save_flags+0x367/0x770 [ 24.459757][ T356] ? validate_chain+0x38b/0xc20 [ 24.459897][ T356] ___sys_sendmsg+0x14e/0x1d0 [ 24.460028][ T356] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 24.460292][ T356] ? copy_msghdr_from_user+0x460/0x460 [ 24.460438][ T356] __sys_sendmsg+0x145/0x1f0 [ 24.460571][ T356] ? __sys_sendmsg_sock+0x20/0x20 [ 24.460712][ T356] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 24.460928][ T356] ? do_raw_spin_unlock+0x59/0x250 [ 24.461185][ T356] ? rcu_is_watching+0x15/0xd0 [ 24.461413][ T356] do_syscall_64+0xf3/0xfc0 [ 24.461550][ T356] ? trace_hardirqs_off+0xd/0x30 [ 24.461688][ T356] ? exc_page_fault+0xee/0x100 [ 24.461824][ T356] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.461997][ T356] RIP: 0033:0x7fa07fe9f08e [ 24.462142][ T356] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 24.462624][ T356] RSP: 002b:00007fffb8d2f0e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.462827][ T356] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa07fe9f08e [ 24.463032][ T356] RDX: 0000000000000000 RSI: 00007fffb8d2f190 RDI: 0000000000000005 [ 24.463238][ T356] RBP: 00007fffb8d2f0f0 R08: 0000000000000000 R09: 0000000000000000 [ 24.463436][ T356] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce08 [ 24.463648][ T356] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb8d2f860 [ 24.463858][ T356] [ 24.463957][ T356] irq event stamp: 21391 [ 24.464057][ T356] hardirqs last enabled at (21399): [] __up_console_sem+0x5a/0x70 [ 24.464300][ T356] hardirqs last disabled at (21406): [] __up_console_sem+0x3f/0x70 [ 24.464530][ T356] softirqs last enabled at (20716): [] handle_softirqs+0x611/0x940 [ 24.464770][ T356] softirqs last disabled at (21423): [] __irq_exit_rcu+0x103/0x1c0 [ 24.465019][ T356] ---[ end trace 0000000000000000 ]--- [ 24.674555][ T358] rs8: renamed from rs7 (while UP) [ 24.684743][ T358] ------------[ cut here ]------------ [ 24.684902][ T358] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/358 [ 24.685144][ T358] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 24.685519][ T358] CPU: 3 UID: 0 PID: 358 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.685800][ T358] Tainted: [W]=WARN [ 24.685905][ T358] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.686074][ T358] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.686257][ T358] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 24.686742][ T358] RSP: 0018:ffa0000000597040 EFLAGS: 00010286 [ 24.686915][ T358] RAX: 00000000ffffffa6 RBX: ff11000005032e40 RCX: 1ff40000000b2dce [ 24.687114][ T358] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005032efc [ 24.687326][ T358] RBP: ff1100000a069000 R08: 1fe2200000a065e1 R09: ff1100000cc9d1e8 [ 24.687527][ T358] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 24.687729][ T358] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 24.687938][ T358] FS: 00007f0f06d5a840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 24.688182][ T358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.688352][ T358] CR2: 0000000001675988 CR3: 000000000283a005 CR4: 0000000000771ef0 [ 24.688554][ T358] PKRU: 55555554 [ 24.688661][ T358] Call Trace: [ 24.688763][ T358] [ 24.688836][ T358] ? rcu_is_watching+0x15/0xd0 [ 24.688978][ T358] rtnetlink_event+0xe0/0x1f0 [ 24.689112][ T358] notifier_call_chain+0xb0/0x320 [ 24.689259][ T358] netif_change_name+0x412/0x8c0 [ 24.689397][ T358] ? netdev_adjacent_rename_links+0x470/0x470 [ 24.689565][ T358] ? __asan_memset+0x27/0x50 [ 24.689706][ T358] do_setlink.isra.0+0x1d77/0x2750 [ 24.689855][ T358] ? rtnl_link_get_size+0x350/0x350 [ 24.689989][ T358] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 24.690163][ T358] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.690303][ T358] ? validate_chain+0x38b/0xc20 [ 24.690438][ T358] ? rcu_read_lock_any_held+0x66/0x90 [ 24.690570][ T358] ? stack_depot_save_flags+0x367/0x770 [ 24.690708][ T358] ? __kernel_text_address+0x12/0x30 [ 24.690849][ T358] ? __lock_acquire+0x508/0xc10 [ 24.690983][ T358] ? lock_acquire.part.0+0xbc/0x260 [ 24.691116][ T358] ? rtnl_newlink+0x883/0xef0 [ 24.691257][ T358] ? rcu_is_watching+0x15/0xd0 [ 24.691389][ T358] ? lock_acquire+0x134/0x160 [ 24.691524][ T358] ? rcu_is_watching+0x15/0xd0 [ 24.691657][ T358] ? rcu_is_watching+0x15/0xd0 [ 24.691791][ T358] ? trace_contention_end+0xb3/0x1a0 [ 24.691930][ T358] ? __mutex_lock+0x1db/0x2010 [ 24.692066][ T358] ? __mutex_lock+0x9b2/0x2010 [ 24.692209][ T358] ? rtnl_newlink+0x883/0xef0 [ 24.692347][ T358] ? ww_mutex_lock+0x160/0x160 [ 24.692480][ T358] ? nla_get_range_signed+0x3d0/0x3d0 [ 24.692622][ T358] ? __rtnl_newlink+0x3fa/0xa50 [ 24.692759][ T358] rtnl_newlink+0x8d1/0xef0 [ 24.692901][ T358] ? lock_acquire.part.0+0xbc/0x260 [ 24.693033][ T358] ? find_held_lock+0x2b/0x80 [ 24.693178][ T358] ? __rtnl_newlink+0xa50/0xa50 [ 24.693314][ T358] ? mark_usage+0x61/0x170 [ 24.693448][ T358] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.693590][ T358] ? lock_acquire.part.0+0xbc/0x260 [ 24.693723][ T358] ? find_held_lock+0x2b/0x80 [ 24.693870][ T358] ? __rtnl_newlink+0xa50/0xa50 [ 24.694008][ T358] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.694145][ T358] ? __rtnl_newlink+0xa50/0xa50 [ 24.694278][ T358] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.694412][ T358] ? validate_chain+0x38b/0xc20 [ 24.694545][ T358] ? rtnl_link_fill+0x920/0x920 [ 24.694685][ T358] ? __lock_acquire+0x508/0xc10 [ 24.694824][ T358] ? lock_acquire.part.0+0xbc/0x260 [ 24.694960][ T358] ? find_held_lock+0x2b/0x80 [ 24.695097][ T358] netlink_rcv_skb+0x14e/0x3a0 [ 24.695242][ T358] ? rtnl_link_fill+0x920/0x920 [ 24.695377][ T358] ? netlink_ack+0xcf0/0xcf0 [ 24.695513][ T358] ? netlink_deliver_tap+0xc5/0x330 [ 24.695653][ T358] ? netlink_deliver_tap+0x13c/0x330 [ 24.695792][ T358] netlink_unicast+0x486/0x750 [ 24.695946][ T358] ? netlink_attachskb+0x810/0x810 [ 24.696080][ T358] ? __lock_acquire+0x508/0xc10 [ 24.696218][ T358] ? __lock_acquire+0x4b1/0xc10 [ 24.696353][ T358] netlink_sendmsg+0x735/0xc60 [ 24.696487][ T358] ? netlink_unicast+0x750/0x750 [ 24.696625][ T358] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.696758][ T358] ? __might_fault+0x97/0x140 [ 24.696898][ T358] ? __might_fault+0x97/0x140 [ 24.697031][ T358] ____sys_sendmsg+0x419/0x850 [ 24.697167][ T358] ? copy_msghdr_from_user+0x2a0/0x460 [ 24.697306][ T358] ? get_timestamp.constprop.0+0x390/0x390 [ 24.697469][ T358] ? move_addr_to_kernel+0xf0/0xf0 [ 24.697608][ T358] ? stack_depot_save_flags+0x367/0x770 [ 24.697741][ T358] ? validate_chain+0x38b/0xc20 [ 24.697882][ T358] ___sys_sendmsg+0x14e/0x1d0 [ 24.698014][ T358] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 24.698188][ T358] ? copy_msghdr_from_user+0x460/0x460 [ 24.698334][ T358] __sys_sendmsg+0x145/0x1f0 [ 24.698466][ T358] ? __sys_sendmsg_sock+0x20/0x20 [ 24.698609][ T358] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 24.698781][ T358] ? do_raw_spin_unlock+0x59/0x250 [ 24.698922][ T358] ? rcu_is_watching+0x15/0xd0 [ 24.699056][ T358] do_syscall_64+0xf3/0xfc0 [ 24.699198][ T358] ? trace_hardirqs_off+0xd/0x30 [ 24.699332][ T358] ? exc_page_fault+0xee/0x100 [ 24.699468][ T358] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.699640][ T358] RIP: 0033:0x7f0f06f9408e [ 24.699781][ T358] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 24.700262][ T358] RSP: 002b:00007ffc601dad30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.700464][ T358] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0f06f9408e [ 24.700669][ T358] RDX: 0000000000000000 RSI: 00007ffc601dade0 RDI: 0000000000000005 [ 24.700875][ T358] RBP: 00007ffc601dad40 R08: 0000000000000000 R09: 0000000000000000 [ 24.701075][ T358] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce08 [ 24.701279][ T358] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc601db4b0 [ 24.701486][ T358] [ 24.701591][ T358] irq event stamp: 17979 [ 24.701691][ T358] hardirqs last enabled at (17987): [] __up_console_sem+0x5a/0x70 [ 24.701930][ T358] hardirqs last disabled at (17994): [] __up_console_sem+0x3f/0x70 [ 24.702165][ T358] softirqs last enabled at (17836): [] handle_softirqs+0x611/0x940 [ 24.702409][ T358] softirqs last disabled at (17825): [] __irq_exit_rcu+0x103/0x1c0 [ 24.702647][ T358] ---[ end trace 0000000000000000 ]--- [ 24.943650][ T359] rc9: renamed from rc8 (while UP) [ 24.948996][ T359] ------------[ cut here ]------------ [ 24.949256][ T359] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/359 [ 24.950625][ T359] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 24.951262][ T359] CPU: 3 UID: 0 PID: 359 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.951721][ T359] Tainted: [W]=WARN [ 24.951887][ T359] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.952213][ T359] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.952537][ T359] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 24.953383][ T359] RSP: 0018:ffa0000000847040 EFLAGS: 00010286 [ 24.953683][ T359] RAX: 00000000ffffffa6 RBX: ff1100000bab03c0 RCX: 1ff4000000108dce [ 24.954006][ T359] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bab047c [ 24.954365][ T359] RBP: ff11000007f54000 R08: 1fe2200001756091 R09: ff1100000a1cd1e8 [ 24.954721][ T359] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 24.955069][ T359] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 24.955404][ T359] FS: 00007f267ec0b840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 24.955810][ T359] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.956123][ T359] CR2: 00007f1367f66000 CR3: 000000000907f003 CR4: 0000000000771ef0 [ 24.956493][ T359] PKRU: 55555554 [ 24.956670][ T359] Call Trace: [ 24.956843][ T359] [ 24.956968][ T359] ? rcu_is_watching+0x15/0xd0 [ 24.957208][ T359] rtnetlink_event+0xe0/0x1f0 [ 24.957439][ T359] notifier_call_chain+0xb0/0x320 [ 24.957667][ T359] netif_change_name+0x412/0x8c0 [ 24.957911][ T359] ? netdev_adjacent_rename_links+0x470/0x470 [ 24.958197][ T359] ? __asan_memset+0x27/0x50 [ 24.958428][ T359] do_setlink.isra.0+0x1d77/0x2750 [ 24.958670][ T359] ? rtnl_link_get_size+0x350/0x350 [ 24.958913][ T359] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 24.959236][ T359] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.959462][ T359] ? validate_chain+0x38b/0xc20 [ 24.959690][ T359] ? rcu_read_lock_any_held+0x66/0x90 [ 24.959894][ T359] ? stack_depot_save_flags+0x367/0x770 [ 24.960070][ T359] ? __kernel_text_address+0x12/0x30 [ 24.960214][ T359] ? __lock_acquire+0x508/0xc10 [ 24.960352][ T359] ? lock_acquire.part.0+0xbc/0x260 [ 24.960490][ T359] ? rtnl_newlink+0x883/0xef0 [ 24.960629][ T359] ? rcu_is_watching+0x15/0xd0 [ 24.960762][ T359] ? lock_acquire+0x134/0x160 [ 24.960924][ T359] ? rcu_is_watching+0x15/0xd0 [ 24.961060][ T359] ? rcu_is_watching+0x15/0xd0 [ 24.961203][ T359] ? trace_contention_end+0xb3/0x1a0 [ 24.961344][ T359] ? __mutex_lock+0x1db/0x2010 [ 24.961476][ T359] ? __mutex_lock+0x9b2/0x2010 [ 24.961617][ T359] ? rtnl_newlink+0x883/0xef0 [ 24.961752][ T359] ? ww_mutex_lock+0x160/0x160 [ 24.961906][ T359] ? nla_get_range_signed+0x3d0/0x3d0 [ 24.962047][ T359] ? __rtnl_newlink+0x3fa/0xa50 [ 24.962189][ T359] rtnl_newlink+0x8d1/0xef0 [ 24.962329][ T359] ? lock_acquire.part.0+0xbc/0x260 [ 24.962461][ T359] ? find_held_lock+0x2b/0x80 [ 24.962735][ T359] ? __rtnl_newlink+0xa50/0xa50 [ 24.962886][ T359] ? mark_usage+0x61/0x170 [ 24.963018][ T359] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.963166][ T359] ? lock_acquire.part.0+0xbc/0x260 [ 24.963303][ T359] ? find_held_lock+0x2b/0x80 [ 24.963441][ T359] ? __rtnl_newlink+0xa50/0xa50 [ 24.963575][ T359] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.963777][ T359] ? __rtnl_newlink+0xa50/0xa50 [ 24.963921][ T359] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.964054][ T359] ? validate_chain+0x38b/0xc20 [ 24.964204][ T359] ? rtnl_link_fill+0x920/0x920 [ 24.964338][ T359] ? __lock_acquire+0x508/0xc10 [ 24.964475][ T359] ? lock_acquire.part.0+0xbc/0x260 [ 24.964615][ T359] ? find_held_lock+0x2b/0x80 [ 24.964749][ T359] netlink_rcv_skb+0x14e/0x3a0 [ 24.964929][ T359] ? rtnl_link_fill+0x920/0x920 [ 24.965188][ T359] ? netlink_ack+0xcf0/0xcf0 [ 24.965327][ T359] ? netlink_deliver_tap+0xc5/0x330 [ 24.965467][ T359] ? netlink_deliver_tap+0x13c/0x330 [ 24.965607][ T359] netlink_unicast+0x486/0x750 [ 24.965743][ T359] ? netlink_attachskb+0x810/0x810 [ 24.965884][ T359] ? __lock_acquire+0x508/0xc10 [ 24.966018][ T359] ? __lock_acquire+0x4b1/0xc10 [ 24.966160][ T359] netlink_sendmsg+0x735/0xc60 [ 24.966301][ T359] ? netlink_unicast+0x750/0x750 [ 24.966435][ T359] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.966569][ T359] ? __might_fault+0x97/0x140 [ 24.966710][ T359] ? __might_fault+0x97/0x140 [ 24.966864][ T359] ____sys_sendmsg+0x419/0x850 [ 24.967002][ T359] ? copy_msghdr_from_user+0x2a0/0x460 [ 24.967138][ T359] ? get_timestamp.constprop.0+0x390/0x390 [ 24.967310][ T359] ? move_addr_to_kernel+0xf0/0xf0 [ 24.967444][ T359] ? stack_depot_save_flags+0x367/0x770 [ 24.967585][ T359] ? validate_chain+0x38b/0xc20 [ 24.967721][ T359] ___sys_sendmsg+0x14e/0x1d0 [ 24.967862][ T359] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 24.968035][ T359] ? copy_msghdr_from_user+0x460/0x460 [ 24.968190][ T359] __sys_sendmsg+0x145/0x1f0 [ 24.968327][ T359] ? __sys_sendmsg_sock+0x20/0x20 [ 24.968462][ T359] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 24.968637][ T359] ? do_raw_spin_unlock+0x59/0x250 [ 24.968772][ T359] ? rcu_is_watching+0x15/0xd0 [ 24.968979][ T359] do_syscall_64+0xf3/0xfc0 [ 24.969150][ T359] ? trace_hardirqs_off+0xd/0x30 [ 24.969289][ T359] ? exc_page_fault+0xee/0x100 [ 24.969426][ T359] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.969596][ T359] RIP: 0033:0x7f267ee4508e [ 24.969735][ T359] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 24.970228][ T359] RSP: 002b:00007fff7d3b8610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.970429][ T359] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f267ee4508e [ 24.970635][ T359] RDX: 0000000000000000 RSI: 00007fff7d3b86c0 RDI: 0000000000000005 [ 24.970842][ T359] RBP: 00007fff7d3b8620 R08: 0000000000000000 R09: 0000000000000000 [ 24.971046][ T359] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce09 [ 24.971252][ T359] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7d3b8d90 [ 24.971462][ T359] [ 24.971564][ T359] irq event stamp: 31825 [ 24.971668][ T359] hardirqs last enabled at (31835): [] __up_console_sem+0x5a/0x70 [ 24.971906][ T359] hardirqs last disabled at (31842): [] __up_console_sem+0x3f/0x70 [ 24.972138][ T359] softirqs last enabled at (31418): [] handle_softirqs+0x611/0x940 [ 24.972376][ T359] softirqs last disabled at (31357): [] __irq_exit_rcu+0x103/0x1c0 [ 24.972612][ T359] ---[ end trace 0000000000000000 ]--- [ 25.183641][ T361] rs9: renamed from rs8 (while UP) [ 25.190264][ T361] ------------[ cut here ]------------ [ 25.190503][ T361] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/361 [ 25.191203][ T361] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 25.191558][ T361] CPU: 3 UID: 0 PID: 361 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.191842][ T361] Tainted: [W]=WARN [ 25.191969][ T361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.192140][ T361] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.192349][ T361] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 25.192833][ T361] RSP: 0018:ffa0000000597040 EFLAGS: 00010286 [ 25.193008][ T361] RAX: 00000000ffffffa6 RBX: ff1100000c2e3e00 RCX: 1ff40000000b2dce [ 25.193214][ T361] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c2e3ebc [ 25.193411][ T361] RBP: ff1100000a069000 R08: 1fe220000185c7d9 R09: ff1100000a1b51e8 [ 25.193643][ T361] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 25.193853][ T361] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 25.194062][ T361] FS: 00007feb051db840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 25.194306][ T361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.194481][ T361] CR2: 0000560a2f900108 CR3: 000000001041d005 CR4: 0000000000771ef0 [ 25.194688][ T361] PKRU: 55555554 [ 25.194793][ T361] Call Trace: [ 25.194898][ T361] [ 25.194968][ T361] ? rcu_is_watching+0x15/0xd0 [ 25.195110][ T361] rtnetlink_event+0xe0/0x1f0 [ 25.195251][ T361] notifier_call_chain+0xb0/0x320 [ 25.195391][ T361] netif_change_name+0x412/0x8c0 [ 25.195529][ T361] ? netdev_adjacent_rename_links+0x470/0x470 [ 25.195774][ T361] ? __asan_memset+0x27/0x50 [ 25.196005][ T361] do_setlink.isra.0+0x1d77/0x2750 [ 25.196245][ T361] ? rtnl_link_get_size+0x350/0x350 [ 25.196482][ T361] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 25.196774][ T361] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.197002][ T361] ? validate_chain+0x38b/0xc20 [ 25.197245][ T361] ? rcu_read_lock_any_held+0x66/0x90 [ 25.197478][ T361] ? stack_depot_save_flags+0x367/0x770 [ 25.197742][ T361] ? __kernel_text_address+0x12/0x30 [ 25.197985][ T361] ? __lock_acquire+0x508/0xc10 [ 25.198236][ T361] ? lock_acquire.part.0+0xbc/0x260 [ 25.198474][ T361] ? rtnl_newlink+0x883/0xef0 [ 25.198727][ T361] ? rcu_is_watching+0x15/0xd0 [ 25.198971][ T361] ? lock_acquire+0x134/0x160 [ 25.199215][ T361] ? rcu_is_watching+0x15/0xd0 [ 25.199442][ T361] ? rcu_is_watching+0x15/0xd0 [ 25.199694][ T361] ? trace_contention_end+0xb3/0x1a0 [ 25.199924][ T361] ? __mutex_lock+0x1db/0x2010 [ 25.200172][ T361] ? __mutex_lock+0x9b2/0x2010 [ 25.200415][ T361] ? rtnl_newlink+0x883/0xef0 [ 25.200672][ T361] ? ww_mutex_lock+0x160/0x160 [ 25.200918][ T361] ? nla_get_range_signed+0x3d0/0x3d0 [ 25.201181][ T361] ? __rtnl_newlink+0x3fa/0xa50 [ 25.201429][ T361] rtnl_newlink+0x8d1/0xef0 [ 25.201686][ T361] ? lock_acquire.part.0+0xbc/0x260 [ 25.201927][ T361] ? find_held_lock+0x2b/0x80 [ 25.202178][ T361] ? __rtnl_newlink+0xa50/0xa50 [ 25.202420][ T361] ? mark_usage+0x61/0x170 [ 25.202673][ T361] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.202920][ T361] ? lock_acquire.part.0+0xbc/0x260 [ 25.203166][ T361] ? find_held_lock+0x2b/0x80 [ 25.203417][ T361] ? __rtnl_newlink+0xa50/0xa50 [ 25.203661][ T361] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.203895][ T361] ? __rtnl_newlink+0xa50/0xa50 [ 25.204121][ T361] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.204354][ T361] ? validate_chain+0x38b/0xc20 [ 25.204594][ T361] ? rtnl_link_fill+0x920/0x920 [ 25.204834][ T361] ? __lock_acquire+0x508/0xc10 [ 25.205052][ T361] ? lock_acquire.part.0+0xbc/0x260 [ 25.205288][ T361] ? find_held_lock+0x2b/0x80 [ 25.205516][ T361] netlink_rcv_skb+0x14e/0x3a0 [ 25.205764][ T361] ? rtnl_link_fill+0x920/0x920 [ 25.205996][ T361] ? netlink_ack+0xcf0/0xcf0 [ 25.206230][ T361] ? netlink_deliver_tap+0xc5/0x330 [ 25.206470][ T361] ? netlink_deliver_tap+0x13c/0x330 [ 25.206668][ T361] netlink_unicast+0x486/0x750 [ 25.206811][ T361] ? netlink_attachskb+0x810/0x810 [ 25.206953][ T361] ? __lock_acquire+0x508/0xc10 [ 25.207089][ T361] ? __lock_acquire+0x4b1/0xc10 [ 25.207233][ T361] netlink_sendmsg+0x735/0xc60 [ 25.207368][ T361] ? netlink_unicast+0x750/0x750 [ 25.207504][ T361] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.207649][ T361] ? __might_fault+0x97/0x140 [ 25.207793][ T361] ? __might_fault+0x97/0x140 [ 25.207934][ T361] ____sys_sendmsg+0x419/0x850 [ 25.208068][ T361] ? copy_msghdr_from_user+0x2a0/0x460 [ 25.208209][ T361] ? get_timestamp.constprop.0+0x390/0x390 [ 25.208373][ T361] ? move_addr_to_kernel+0xf0/0xf0 [ 25.208515][ T361] ? stack_depot_save_flags+0x367/0x770 [ 25.208658][ T361] ? validate_chain+0x38b/0xc20 [ 25.208802][ T361] ___sys_sendmsg+0x14e/0x1d0 [ 25.208941][ T361] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 25.209107][ T361] ? copy_msghdr_from_user+0x460/0x460 [ 25.209268][ T361] __sys_sendmsg+0x145/0x1f0 [ 25.209402][ T361] ? __sys_sendmsg_sock+0x20/0x20 [ 25.209536][ T361] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 25.209711][ T361] ? do_raw_spin_unlock+0x59/0x250 [ 25.209851][ T361] ? rcu_is_watching+0x15/0xd0 [ 25.209991][ T361] do_syscall_64+0xf3/0xfc0 [ 25.210128][ T361] ? trace_hardirqs_off+0xd/0x30 [ 25.210270][ T361] ? exc_page_fault+0xee/0x100 [ 25.210405][ T361] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.210576][ T361] RIP: 0033:0x7feb0541508e [ 25.210727][ T361] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 25.211225][ T361] RSP: 002b:00007ffc5e481e50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.211430][ T361] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007feb0541508e [ 25.211638][ T361] RDX: 0000000000000000 RSI: 00007ffc5e481f00 RDI: 0000000000000005 [ 25.211850][ T361] RBP: 00007ffc5e481e60 R08: 0000000000000000 R09: 0000000000000000 [ 25.212049][ T361] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce09 [ 25.212260][ T361] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5e4825d0 [ 25.212470][ T361] [ 25.212578][ T361] irq event stamp: 19943 [ 25.212684][ T361] hardirqs last enabled at (19953): [] __up_console_sem+0x5a/0x70 [ 25.212923][ T361] hardirqs last disabled at (19960): [] __up_console_sem+0x3f/0x70 [ 25.213159][ T361] softirqs last enabled at (19322): [] handle_softirqs+0x611/0x940 [ 25.213396][ T361] softirqs last disabled at (19315): [] __irq_exit_rcu+0x103/0x1c0 [ 25.213627][ T361] ---[ end trace 0000000000000000 ]--- [ 25.555017][ T362] rc0: renamed from rc9 (while UP) [ 25.557907][ T362] ------------[ cut here ]------------ [ 25.558052][ T362] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/362 [ 25.558310][ T362] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 25.559287][ T362] CPU: 3 UID: 0 PID: 362 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.559562][ T362] Tainted: [W]=WARN [ 25.559907][ T362] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.560080][ T362] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.560268][ T362] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 25.560746][ T362] RSP: 0018:ffa0000000847040 EFLAGS: 00010286 [ 25.560922][ T362] RAX: 00000000ffffffa6 RBX: ff110000137931c0 RCX: 1ff4000000108dce [ 25.561120][ T362] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001379327c [ 25.561325][ T362] RBP: ff11000007f54000 R08: 1fe22000026f2651 R09: ff110000024faea8 [ 25.561522][ T362] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 25.561731][ T362] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 25.561941][ T362] FS: 00007f1bcd570840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 25.562184][ T362] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.562350][ T362] CR2: 00007f1bcd8401a0 CR3: 0000000012ffe001 CR4: 0000000000771ef0 [ 25.562551][ T362] PKRU: 55555554 [ 25.562656][ T362] Call Trace: [ 25.562755][ T362] [ 25.562827][ T362] ? rcu_is_watching+0x15/0xd0 [ 25.562968][ T362] rtnetlink_event+0xe0/0x1f0 [ 25.563103][ T362] notifier_call_chain+0xb0/0x320 [ 25.563248][ T362] netif_change_name+0x412/0x8c0 [ 25.563382][ T362] ? netdev_adjacent_rename_links+0x470/0x470 [ 25.563546][ T362] ? __asan_memset+0x27/0x50 [ 25.563688][ T362] do_setlink.isra.0+0x1d77/0x2750 [ 25.563825][ T362] ? rtnl_link_get_size+0x350/0x350 [ 25.563967][ T362] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 25.564134][ T362] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.564273][ T362] ? validate_chain+0x38b/0xc20 [ 25.564405][ T362] ? rcu_read_lock_any_held+0x66/0x90 [ 25.564541][ T362] ? stack_depot_save_flags+0x367/0x770 [ 25.564685][ T362] ? __kernel_text_address+0x12/0x30 [ 25.564818][ T362] ? __lock_acquire+0x508/0xc10 [ 25.564956][ T362] ? lock_acquire.part.0+0xbc/0x260 [ 25.565090][ T362] ? rtnl_newlink+0x883/0xef0 [ 25.565233][ T362] ? rcu_is_watching+0x15/0xd0 [ 25.565363][ T362] ? lock_acquire+0x134/0x160 [ 25.565494][ T362] ? rcu_is_watching+0x15/0xd0 [ 25.565629][ T362] ? rcu_is_watching+0x15/0xd0 [ 25.565760][ T362] ? trace_contention_end+0xb3/0x1a0 [ 25.565902][ T362] ? __mutex_lock+0x1db/0x2010 [ 25.566035][ T362] ? __mutex_lock+0x9b2/0x2010 [ 25.566175][ T362] ? rtnl_newlink+0x883/0xef0 [ 25.566312][ T362] ? ww_mutex_lock+0x160/0x160 [ 25.566442][ T362] ? nla_get_range_signed+0x3d0/0x3d0 [ 25.566602][ T362] ? __rtnl_newlink+0x3fa/0xa50 [ 25.566743][ T362] rtnl_newlink+0x8d1/0xef0 [ 25.566884][ T362] ? lock_acquire.part.0+0xbc/0x260 [ 25.567020][ T362] ? find_held_lock+0x2b/0x80 [ 25.567161][ T362] ? __rtnl_newlink+0xa50/0xa50 [ 25.567297][ T362] ? mark_usage+0x61/0x170 [ 25.567428][ T362] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.567562][ T362] ? lock_acquire.part.0+0xbc/0x260 [ 25.567697][ T362] ? find_held_lock+0x2b/0x80 [ 25.567832][ T362] ? __rtnl_newlink+0xa50/0xa50 [ 25.567969][ T362] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.568103][ T362] ? __rtnl_newlink+0xa50/0xa50 [ 25.568245][ T362] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.568379][ T362] ? validate_chain+0x38b/0xc20 [ 25.568511][ T362] ? rtnl_link_fill+0x920/0x920 [ 25.568647][ T362] ? __lock_acquire+0x508/0xc10 [ 25.568783][ T362] ? lock_acquire.part.0+0xbc/0x260 [ 25.568920][ T362] ? find_held_lock+0x2b/0x80 [ 25.569054][ T362] netlink_rcv_skb+0x14e/0x3a0 [ 25.569192][ T362] ? rtnl_link_fill+0x920/0x920 [ 25.569325][ T362] ? netlink_ack+0xcf0/0xcf0 [ 25.569463][ T362] ? netlink_deliver_tap+0xc5/0x330 [ 25.569598][ T362] ? netlink_deliver_tap+0x13c/0x330 [ 25.569736][ T362] netlink_unicast+0x486/0x750 [ 25.569878][ T362] ? netlink_attachskb+0x810/0x810 [ 25.570008][ T362] ? __lock_acquire+0x508/0xc10 [ 25.570140][ T362] ? __lock_acquire+0x4b1/0xc10 [ 25.570280][ T362] netlink_sendmsg+0x735/0xc60 [ 25.570417][ T362] ? netlink_unicast+0x750/0x750 [ 25.570550][ T362] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.570687][ T362] ? __might_fault+0x97/0x140 [ 25.570824][ T362] ? __might_fault+0x97/0x140 [ 25.570962][ T362] ____sys_sendmsg+0x419/0x850 [ 25.571094][ T362] ? copy_msghdr_from_user+0x2a0/0x460 [ 25.571234][ T362] ? get_timestamp.constprop.0+0x390/0x390 [ 25.571398][ T362] ? move_addr_to_kernel+0xf0/0xf0 [ 25.571530][ T362] ? stack_depot_save_flags+0x367/0x770 [ 25.571668][ T362] ? validate_chain+0x38b/0xc20 [ 25.571802][ T362] ___sys_sendmsg+0x14e/0x1d0 [ 25.571938][ T362] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 25.572102][ T362] ? copy_msghdr_from_user+0x460/0x460 [ 25.572259][ T362] __sys_sendmsg+0x145/0x1f0 [ 25.572392][ T362] ? __sys_sendmsg_sock+0x20/0x20 [ 25.572523][ T362] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 25.572696][ T362] ? do_raw_spin_unlock+0x59/0x250 [ 25.572829][ T362] ? rcu_is_watching+0x15/0xd0 [ 25.572966][ T362] do_syscall_64+0xf3/0xfc0 [ 25.573099][ T362] ? trace_hardirqs_off+0xd/0x30 [ 25.573238][ T362] ? exc_page_fault+0xee/0x100 [ 25.573372][ T362] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.573538][ T362] RIP: 0033:0x7f1bcd7aa08e [ 25.573681][ T362] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 25.574169][ T362] RSP: 002b:00007fffaf39de00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.574373][ T362] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1bcd7aa08e [ 25.574567][ T362] RDX: 0000000000000000 RSI: 00007fffaf39deb0 RDI: 0000000000000005 [ 25.574766][ T362] RBP: 00007fffaf39de10 R08: 0000000000000000 R09: 0000000000000000 [ 25.575142][ T362] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce09 [ 25.575342][ T362] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffaf39e580 [ 25.575637][ T362] [ 25.575736][ T362] irq event stamp: 36455 [ 25.575844][ T362] hardirqs last enabled at (36463): [] __up_console_sem+0x5a/0x70 [ 25.576071][ T362] hardirqs last disabled at (36470): [] __up_console_sem+0x3f/0x70 [ 25.576387][ T362] softirqs last enabled at (35672): [] handle_softirqs+0x611/0x940 [ 25.576619][ T362] softirqs last disabled at (35661): [] __irq_exit_rcu+0x103/0x1c0 [ 25.577021][ T362] ---[ end trace 0000000000000000 ]--- [ 25.791692][ T364] rs0: renamed from rs9 (while UP) [ 25.795826][ T364] ------------[ cut here ]------------ [ 25.795978][ T364] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/364 [ 25.796230][ T364] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 25.796587][ T364] CPU: 3 UID: 0 PID: 364 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.796862][ T364] Tainted: [W]=WARN [ 25.796963][ T364] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.797130][ T364] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.797311][ T364] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 25.797793][ T364] RSP: 0018:ffa0000000597040 EFLAGS: 00010286 [ 25.797971][ T364] RAX: 00000000ffffffa6 RBX: ff11000013796040 RCX: 1ff40000000b2dce [ 25.798178][ T364] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000137960fc [ 25.798374][ T364] RBP: ff1100000a069000 R08: 1fe22000026f2c21 R09: ff1100000a340b68 [ 25.798571][ T364] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 25.798776][ T364] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 25.798983][ T364] FS: 00007fe761680840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 25.799221][ T364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.799391][ T364] CR2: 00007ffa4dd30c70 CR3: 00000000134d4003 CR4: 0000000000771ef0 [ 25.799593][ T364] PKRU: 55555554 [ 25.799693][ T364] Call Trace: [ 25.799794][ T364] [ 25.799869][ T364] ? rcu_is_watching+0x15/0xd0 [ 25.800004][ T364] rtnetlink_event+0xe0/0x1f0 [ 25.800139][ T364] notifier_call_chain+0xb0/0x320 [ 25.800282][ T364] netif_change_name+0x412/0x8c0 [ 25.800417][ T364] ? netdev_adjacent_rename_links+0x470/0x470 [ 25.800599][ T364] ? __asan_memset+0x27/0x50 [ 25.800736][ T364] do_setlink.isra.0+0x1d77/0x2750 [ 25.800881][ T364] ? rtnl_link_get_size+0x350/0x350 [ 25.801013][ T364] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 25.801184][ T364] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.801316][ T364] ? validate_chain+0x38b/0xc20 [ 25.801450][ T364] ? rcu_read_lock_any_held+0x66/0x90 [ 25.801638][ T364] ? stack_depot_save_flags+0x367/0x770 [ 25.801776][ T364] ? __kernel_text_address+0x12/0x30 [ 25.801914][ T364] ? __lock_acquire+0x508/0xc10 [ 25.802047][ T364] ? lock_acquire.part.0+0xbc/0x260 [ 25.802184][ T364] ? rtnl_newlink+0x883/0xef0 [ 25.802315][ T364] ? rcu_is_watching+0x15/0xd0 [ 25.802446][ T364] ? lock_acquire+0x134/0x160 [ 25.802577][ T364] ? rcu_is_watching+0x15/0xd0 [ 25.802717][ T364] ? rcu_is_watching+0x15/0xd0 [ 25.802855][ T364] ? trace_contention_end+0xb3/0x1a0 [ 25.802987][ T364] ? __mutex_lock+0x1db/0x2010 [ 25.803119][ T364] ? __mutex_lock+0x9b2/0x2010 [ 25.803257][ T364] ? rtnl_newlink+0x883/0xef0 [ 25.803390][ T364] ? ww_mutex_lock+0x160/0x160 [ 25.803520][ T364] ? nla_get_range_signed+0x3d0/0x3d0 [ 25.803662][ T364] ? __rtnl_newlink+0x3fa/0xa50 [ 25.803797][ T364] rtnl_newlink+0x8d1/0xef0 [ 25.803936][ T364] ? lock_acquire.part.0+0xbc/0x260 [ 25.804065][ T364] ? find_held_lock+0x2b/0x80 [ 25.804204][ T364] ? __rtnl_newlink+0xa50/0xa50 [ 25.804332][ T364] ? mark_usage+0x61/0x170 [ 25.804462][ T364] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.804597][ T364] ? lock_acquire.part.0+0xbc/0x260 [ 25.804727][ T364] ? find_held_lock+0x2b/0x80 [ 25.804865][ T364] ? __rtnl_newlink+0xa50/0xa50 [ 25.804996][ T364] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.805128][ T364] ? __rtnl_newlink+0xa50/0xa50 [ 25.805266][ T364] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.805398][ T364] ? validate_chain+0x38b/0xc20 [ 25.805527][ T364] ? rtnl_link_fill+0x920/0x920 [ 25.805663][ T364] ? __lock_acquire+0x508/0xc10 [ 25.805797][ T364] ? lock_acquire.part.0+0xbc/0x260 [ 25.805933][ T364] ? find_held_lock+0x2b/0x80 [ 25.806065][ T364] netlink_rcv_skb+0x14e/0x3a0 [ 25.806204][ T364] ? rtnl_link_fill+0x920/0x920 [ 25.806336][ T364] ? netlink_ack+0xcf0/0xcf0 [ 25.806468][ T364] ? netlink_deliver_tap+0xc5/0x330 [ 25.806605][ T364] ? netlink_deliver_tap+0x13c/0x330 [ 25.806737][ T364] netlink_unicast+0x486/0x750 [ 25.806878][ T364] ? netlink_attachskb+0x810/0x810 [ 25.807010][ T364] ? __lock_acquire+0x508/0xc10 [ 25.807139][ T364] ? __lock_acquire+0x4b1/0xc10 [ 25.807281][ T364] netlink_sendmsg+0x735/0xc60 [ 25.807414][ T364] ? netlink_unicast+0x750/0x750 [ 25.807545][ T364] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.807683][ T364] ? __might_fault+0x97/0x140 [ 25.807818][ T364] ? __might_fault+0x97/0x140 [ 25.807955][ T364] ____sys_sendmsg+0x419/0x850 [ 25.808087][ T364] ? copy_msghdr_from_user+0x2a0/0x460 [ 25.808225][ T364] ? get_timestamp.constprop.0+0x390/0x390 [ 25.808386][ T364] ? move_addr_to_kernel+0xf0/0xf0 [ 25.808517][ T364] ? stack_depot_save_flags+0x367/0x770 [ 25.808654][ T364] ? validate_chain+0x38b/0xc20 [ 25.808791][ T364] ___sys_sendmsg+0x14e/0x1d0 [ 25.808925][ T364] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 25.809088][ T364] ? copy_msghdr_from_user+0x460/0x460 [ 25.809239][ T364] __sys_sendmsg+0x145/0x1f0 [ 25.809370][ T364] ? __sys_sendmsg_sock+0x20/0x20 [ 25.809501][ T364] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 25.809672][ T364] ? do_raw_spin_unlock+0x59/0x250 [ 25.809806][ T364] ? rcu_is_watching+0x15/0xd0 [ 25.809943][ T364] do_syscall_64+0xf3/0xfc0 [ 25.810077][ T364] ? trace_hardirqs_off+0xd/0x30 [ 25.810216][ T364] ? exc_page_fault+0xee/0x100 [ 25.810347][ T364] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.810512][ T364] RIP: 0033:0x7fe7618ba08e [ 25.810656][ T364] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 25.811129][ T364] RSP: 002b:00007ffee86087f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.811336][ T364] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe7618ba08e [ 25.811530][ T364] RDX: 0000000000000000 RSI: 00007ffee86088a0 RDI: 0000000000000005 [ 25.811730][ T364] RBP: 00007ffee8608800 R08: 0000000000000000 R09: 0000000000000000 [ 25.811933][ T364] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce0a [ 25.812128][ T364] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee8608f70 [ 25.812339][ T364] [ 25.812438][ T364] irq event stamp: 24173 [ 25.812537][ T364] hardirqs last enabled at (24181): [] __up_console_sem+0x5a/0x70 [ 25.812770][ T364] hardirqs last disabled at (24190): [] __up_console_sem+0x3f/0x70 [ 25.813004][ T364] softirqs last enabled at (23550): [] handle_softirqs+0x611/0x940 [ 25.813237][ T364] softirqs last disabled at (23493): [] __irq_exit_rcu+0x103/0x1c0 [ 25.813464][ T364] ---[ end trace 0000000000000000 ]--- [ 26.011556][ T366] rc1: renamed from rc0 (while UP) [ 26.016819][ T366] ------------[ cut here ]------------ [ 26.016976][ T366] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/366 [ 26.017225][ T366] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 26.017571][ T366] CPU: 3 UID: 0 PID: 366 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.018463][ T366] Tainted: [W]=WARN [ 26.018567][ T366] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.018740][ T366] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.018925][ T366] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 26.019427][ T366] RSP: 0018:ffa0000000847040 EFLAGS: 00010286 [ 26.019602][ T366] RAX: 00000000ffffffa6 RBX: ff1100000af20c80 RCX: 1ff4000000108dce [ 26.019804][ T366] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000af20d3c [ 26.020009][ T366] RBP: ff11000007f54000 R08: 1fe22000015e41a9 R09: ff1100000cd00b68 [ 26.020216][ T366] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 26.020416][ T366] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 26.020631][ T366] FS: 00007fb05d4f6840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 26.020872][ T366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.021052][ T366] CR2: 00007fa9c6640f98 CR3: 000000000c95b005 CR4: 0000000000771ef0 [ 26.021261][ T366] PKRU: 55555554 [ 26.021363][ T366] Call Trace: [ 26.021464][ T366] [ 26.021536][ T366] ? rcu_is_watching+0x15/0xd0 [ 26.021678][ T366] rtnetlink_event+0xe0/0x1f0 [ 26.021816][ T366] notifier_call_chain+0xb0/0x320 [ 26.021958][ T366] netif_change_name+0x412/0x8c0 [ 26.022095][ T366] ? netdev_adjacent_rename_links+0x470/0x470 [ 26.022267][ T366] ? __asan_memset+0x27/0x50 [ 26.022405][ T366] do_setlink.isra.0+0x1d77/0x2750 [ 26.022544][ T366] ? rtnl_link_get_size+0x350/0x350 [ 26.022683][ T366] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 26.022856][ T366] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.022988][ T366] ? validate_chain+0x38b/0xc20 [ 26.023121][ T366] ? rcu_read_lock_any_held+0x66/0x90 [ 26.023261][ T366] ? stack_depot_save_flags+0x367/0x770 [ 26.023399][ T366] ? __kernel_text_address+0x12/0x30 [ 26.023532][ T366] ? __lock_acquire+0x508/0xc10 [ 26.023671][ T366] ? lock_acquire.part.0+0xbc/0x260 [ 26.023806][ T366] ? rtnl_newlink+0x883/0xef0 [ 26.023947][ T366] ? rcu_is_watching+0x15/0xd0 [ 26.024079][ T366] ? lock_acquire+0x134/0x160 [ 26.024218][ T366] ? rcu_is_watching+0x15/0xd0 [ 26.024354][ T366] ? rcu_is_watching+0x15/0xd0 [ 26.024486][ T366] ? trace_contention_end+0xb3/0x1a0 [ 26.024625][ T366] ? __mutex_lock+0x1db/0x2010 [ 26.024760][ T366] ? __mutex_lock+0x9b2/0x2010 [ 26.024898][ T366] ? rtnl_newlink+0x883/0xef0 [ 26.025037][ T366] ? ww_mutex_lock+0x160/0x160 [ 26.025177][ T366] ? nla_get_range_signed+0x3d0/0x3d0 [ 26.025316][ T366] ? __rtnl_newlink+0x3fa/0xa50 [ 26.025454][ T366] rtnl_newlink+0x8d1/0xef0 [ 26.025593][ T366] ? lock_acquire.part.0+0xbc/0x260 [ 26.025726][ T366] ? find_held_lock+0x2b/0x80 [ 26.025866][ T366] ? __rtnl_newlink+0xa50/0xa50 [ 26.026000][ T366] ? mark_usage+0x61/0x170 [ 26.026134][ T366] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.026276][ T366] ? lock_acquire.part.0+0xbc/0x260 [ 26.026409][ T366] ? find_held_lock+0x2b/0x80 [ 26.026545][ T366] ? __rtnl_newlink+0xa50/0xa50 [ 26.026686][ T366] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.026823][ T366] ? __rtnl_newlink+0xa50/0xa50 [ 26.026963][ T366] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.027096][ T366] ? validate_chain+0x38b/0xc20 [ 26.027234][ T366] ? rtnl_link_fill+0x920/0x920 [ 26.027367][ T366] ? __lock_acquire+0x508/0xc10 [ 26.027501][ T366] ? lock_acquire.part.0+0xbc/0x260 [ 26.027637][ T366] ? find_held_lock+0x2b/0x80 [ 26.027771][ T366] netlink_rcv_skb+0x14e/0x3a0 [ 26.027911][ T366] ? rtnl_link_fill+0x920/0x920 [ 26.028044][ T366] ? netlink_ack+0xcf0/0xcf0 [ 26.028188][ T366] ? netlink_deliver_tap+0xc5/0x330 [ 26.028321][ T366] ? netlink_deliver_tap+0x13c/0x330 [ 26.028456][ T366] netlink_unicast+0x486/0x750 [ 26.028595][ T366] ? netlink_attachskb+0x810/0x810 [ 26.028731][ T366] ? __lock_acquire+0x508/0xc10 [ 26.028872][ T366] ? __lock_acquire+0x4b1/0xc10 [ 26.029005][ T366] netlink_sendmsg+0x735/0xc60 [ 26.029139][ T366] ? netlink_unicast+0x750/0x750 [ 26.029279][ T366] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.029412][ T366] ? __might_fault+0x97/0x140 [ 26.029547][ T366] ? __might_fault+0x97/0x140 [ 26.029691][ T366] ____sys_sendmsg+0x419/0x850 [ 26.029828][ T366] ? copy_msghdr_from_user+0x2a0/0x460 [ 26.029966][ T366] ? get_timestamp.constprop.0+0x390/0x390 [ 26.030130][ T366] ? move_addr_to_kernel+0xf0/0xf0 [ 26.030273][ T366] ? stack_depot_save_flags+0x367/0x770 [ 26.030408][ T366] ? validate_chain+0x38b/0xc20 [ 26.030542][ T366] ___sys_sendmsg+0x14e/0x1d0 [ 26.030679][ T366] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 26.030849][ T366] ? copy_msghdr_from_user+0x460/0x460 [ 26.030996][ T366] __sys_sendmsg+0x145/0x1f0 [ 26.031129][ T366] ? __sys_sendmsg_sock+0x20/0x20 [ 26.031271][ T366] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 26.031440][ T366] ? do_raw_spin_unlock+0x59/0x250 [ 26.031576][ T366] ? rcu_is_watching+0x15/0xd0 [ 26.031714][ T366] do_syscall_64+0xf3/0xfc0 [ 26.031852][ T366] ? trace_hardirqs_off+0xd/0x30 [ 26.031986][ T366] ? exc_page_fault+0xee/0x100 [ 26.032121][ T366] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.032293][ T366] RIP: 0033:0x7fb05d73008e [ 26.032436][ T366] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 26.032920][ T366] RSP: 002b:00007ffc4a136050 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.033121][ T366] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb05d73008e [ 26.033329][ T366] RDX: 0000000000000000 RSI: 00007ffc4a136100 RDI: 0000000000000005 [ 26.033526][ T366] RBP: 00007ffc4a136060 R08: 0000000000000000 R09: 0000000000000000 [ 26.033730][ T366] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce0a [ 26.033934][ T366] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4a1367d0 [ 26.034137][ T366] [ 26.034247][ T366] irq event stamp: 29443 [ 26.034350][ T366] hardirqs last enabled at (29451): [] __up_console_sem+0x5a/0x70 [ 26.034588][ T366] hardirqs last disabled at (29460): [] __up_console_sem+0x3f/0x70 [ 26.034827][ T366] softirqs last enabled at (28730): [] handle_softirqs+0x611/0x940 [ 26.035063][ T366] softirqs last disabled at (28723): [] __irq_exit_rcu+0x103/0x1c0 [ 26.035303][ T366] ---[ end trace 0000000000000000 ]--- [ 26.254443][ T368] rs1: renamed from rs0 (while UP) [ 26.259317][ T368] ------------[ cut here ]------------ [ 26.259465][ T368] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/368 [ 26.260217][ T368] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 26.260564][ T368] CPU: 3 UID: 0 PID: 368 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.260901][ T368] Tainted: [W]=WARN [ 26.261002][ T368] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.261177][ T368] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.261407][ T368] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 26.261935][ T368] RSP: 0018:ffa0000000597040 EFLAGS: 00010286 [ 26.262105][ T368] RAX: 00000000ffffffa6 RBX: ff1100000bae9a80 RCX: 1ff40000000b2dce [ 26.262311][ T368] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bae9b3c [ 26.262509][ T368] RBP: ff1100000a069000 R08: 1fe220000175d369 R09: ff1100000cb68b68 [ 26.262767][ T368] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 26.262973][ T368] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 26.263181][ T368] FS: 00007fe537eda840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 26.263415][ T368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.263637][ T368] CR2: 00007f8b5496d688 CR3: 000000000283a004 CR4: 0000000000771ef0 [ 26.263841][ T368] PKRU: 55555554 [ 26.263943][ T368] Call Trace: [ 26.264043][ T368] [ 26.264113][ T368] ? rcu_is_watching+0x15/0xd0 [ 26.264255][ T368] rtnetlink_event+0xe0/0x1f0 [ 26.264390][ T368] notifier_call_chain+0xb0/0x320 [ 26.264526][ T368] netif_change_name+0x412/0x8c0 [ 26.264759][ T368] ? netdev_adjacent_rename_links+0x470/0x470 [ 26.264930][ T368] ? __asan_memset+0x27/0x50 [ 26.265064][ T368] do_setlink.isra.0+0x1d77/0x2750 [ 26.265210][ T368] ? rtnl_link_get_size+0x350/0x350 [ 26.265344][ T368] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 26.265511][ T368] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.265707][ T368] ? validate_chain+0x38b/0xc20 [ 26.265846][ T368] ? rcu_read_lock_any_held+0x66/0x90 [ 26.265976][ T368] ? stack_depot_save_flags+0x367/0x770 [ 26.266108][ T368] ? __kernel_text_address+0x12/0x30 [ 26.266247][ T368] ? __lock_acquire+0x508/0xc10 [ 26.266380][ T368] ? lock_acquire.part.0+0xbc/0x260 [ 26.266509][ T368] ? rtnl_newlink+0x883/0xef0 [ 26.266730][ T368] ? rcu_is_watching+0x15/0xd0 [ 26.266867][ T368] ? lock_acquire+0x134/0x160 [ 26.266996][ T368] ? rcu_is_watching+0x15/0xd0 [ 26.267124][ T368] ? rcu_is_watching+0x15/0xd0 [ 26.267263][ T368] ? trace_contention_end+0xb3/0x1a0 [ 26.267396][ T368] ? __mutex_lock+0x1db/0x2010 [ 26.267527][ T368] ? __mutex_lock+0x9b2/0x2010 [ 26.267710][ T368] ? rtnl_newlink+0x883/0xef0 [ 26.267849][ T368] ? ww_mutex_lock+0x160/0x160 [ 26.267978][ T368] ? nla_get_range_signed+0x3d0/0x3d0 [ 26.268112][ T368] ? __rtnl_newlink+0x3fa/0xa50 [ 26.268250][ T368] rtnl_newlink+0x8d1/0xef0 [ 26.268381][ T368] ? lock_acquire.part.0+0xbc/0x260 [ 26.268514][ T368] ? find_held_lock+0x2b/0x80 [ 26.268721][ T368] ? __rtnl_newlink+0xa50/0xa50 [ 26.268856][ T368] ? mark_usage+0x61/0x170 [ 26.268986][ T368] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.269119][ T368] ? lock_acquire.part.0+0xbc/0x260 [ 26.269258][ T368] ? find_held_lock+0x2b/0x80 [ 26.269389][ T368] ? __rtnl_newlink+0xa50/0xa50 [ 26.269522][ T368] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.269708][ T368] ? __rtnl_newlink+0xa50/0xa50 [ 26.269847][ T368] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.269979][ T368] ? validate_chain+0x38b/0xc20 [ 26.270108][ T368] ? rtnl_link_fill+0x920/0x920 [ 26.270248][ T368] ? __lock_acquire+0x508/0xc10 [ 26.270380][ T368] ? lock_acquire.part.0+0xbc/0x260 [ 26.270510][ T368] ? find_held_lock+0x2b/0x80 [ 26.270698][ T368] netlink_rcv_skb+0x14e/0x3a0 [ 26.270835][ T368] ? rtnl_link_fill+0x920/0x920 [ 26.270970][ T368] ? netlink_ack+0xcf0/0xcf0 [ 26.271107][ T368] ? netlink_deliver_tap+0xc5/0x330 [ 26.271247][ T368] ? netlink_deliver_tap+0x13c/0x330 [ 26.271381][ T368] netlink_unicast+0x486/0x750 [ 26.271514][ T368] ? netlink_attachskb+0x810/0x810 [ 26.271698][ T368] ? __lock_acquire+0x508/0xc10 [ 26.271829][ T368] ? __lock_acquire+0x4b1/0xc10 [ 26.271964][ T368] netlink_sendmsg+0x735/0xc60 [ 26.272097][ T368] ? netlink_unicast+0x750/0x750 [ 26.272232][ T368] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.272362][ T368] ? __might_fault+0x97/0x140 [ 26.272493][ T368] ? __might_fault+0x97/0x140 [ 26.272677][ T368] ____sys_sendmsg+0x419/0x850 [ 26.272810][ T368] ? copy_msghdr_from_user+0x2a0/0x460 [ 26.272942][ T368] ? get_timestamp.constprop.0+0x390/0x390 [ 26.273102][ T368] ? move_addr_to_kernel+0xf0/0xf0 [ 26.273245][ T368] ? stack_depot_save_flags+0x367/0x770 [ 26.273377][ T368] ? validate_chain+0x38b/0xc20 [ 26.273510][ T368] ___sys_sendmsg+0x14e/0x1d0 [ 26.273697][ T368] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 26.273867][ T368] ? copy_msghdr_from_user+0x460/0x460 [ 26.274010][ T368] __sys_sendmsg+0x145/0x1f0 [ 26.274141][ T368] ? __sys_sendmsg_sock+0x20/0x20 [ 26.274277][ T368] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 26.274443][ T368] ? do_raw_spin_unlock+0x59/0x250 [ 26.274576][ T368] ? rcu_is_watching+0x15/0xd0 [ 26.274761][ T368] do_syscall_64+0xf3/0xfc0 [ 26.274900][ T368] ? trace_hardirqs_off+0xd/0x30 [ 26.275030][ T368] ? exc_page_fault+0xee/0x100 [ 26.275164][ T368] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.275329][ T368] RIP: 0033:0x7fe53811408e [ 26.275468][ T368] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 26.275987][ T368] RSP: 002b:00007ffe171a6110 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.276192][ T368] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe53811408e [ 26.276386][ T368] RDX: 0000000000000000 RSI: 00007ffe171a61c0 RDI: 0000000000000005 [ 26.276587][ T368] RBP: 00007ffe171a6120 R08: 0000000000000000 R09: 0000000000000000 [ 26.276782][ T368] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce0a [ 26.276984][ T368] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe171a6890 [ 26.277191][ T368] [ 26.277289][ T368] irq event stamp: 40207 [ 26.277388][ T368] hardirqs last enabled at (40215): [] __up_console_sem+0x5a/0x70 [ 26.277620][ T368] hardirqs last disabled at (40224): [] __up_console_sem+0x3f/0x70 [ 26.277855][ T368] softirqs last enabled at (40140): [] handle_softirqs+0x611/0x940 [ 26.278084][ T368] softirqs last disabled at (40065): [] __irq_exit_rcu+0x103/0x1c0 [ 26.278322][ T368] ---[ end trace 0000000000000000 ]--- [ 26.448368][ T369] rc2: renamed from rc1 (while UP) [ 26.452452][ T369] ------------[ cut here ]------------ [ 26.452599][ T369] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/369 [ 26.452840][ T369] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 26.453196][ T369] CPU: 3 UID: 0 PID: 369 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.453465][ T369] Tainted: [W]=WARN [ 26.453565][ T369] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.453739][ T369] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.453917][ T369] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 26.454400][ T369] RSP: 0018:ffa0000000847040 EFLAGS: 00010286 [ 26.454577][ T369] RAX: 00000000ffffffa6 RBX: ff1100000cea3540 RCX: 1ff4000000108dce [ 26.454792][ T369] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cea35fc [ 26.454994][ T369] RBP: ff11000007f54000 R08: 1fe22000019d46c1 R09: ff1100000cb6aea8 [ 26.455201][ T369] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 26.455398][ T369] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 26.455605][ T369] FS: 00007f6a62d0f840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 26.455845][ T369] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.456011][ T369] CR2: 00000000086cf988 CR3: 00000000106c4005 CR4: 0000000000771ef0 [ 26.456215][ T369] PKRU: 55555554 [ 26.456314][ T369] Call Trace: [ 26.456415][ T369] [ 26.456485][ T369] ? rcu_is_watching+0x15/0xd0 [ 26.456626][ T369] rtnetlink_event+0xe0/0x1f0 [ 26.456767][ T369] notifier_call_chain+0xb0/0x320 [ 26.456916][ T369] netif_change_name+0x412/0x8c0 [ 26.457050][ T369] ? netdev_adjacent_rename_links+0x470/0x470 [ 26.457221][ T369] ? __asan_memset+0x27/0x50 [ 26.457354][ T369] do_setlink.isra.0+0x1d77/0x2750 [ 26.457487][ T369] ? rtnl_link_get_size+0x350/0x350 [ 26.457624][ T369] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 26.457793][ T369] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.457930][ T369] ? validate_chain+0x38b/0xc20 [ 26.458061][ T369] ? rcu_read_lock_any_held+0x66/0x90 [ 26.458200][ T369] ? stack_depot_save_flags+0x367/0x770 [ 26.458334][ T369] ? __kernel_text_address+0x12/0x30 [ 26.458465][ T369] ? __lock_acquire+0x508/0xc10 [ 26.458607][ T369] ? lock_acquire.part.0+0xbc/0x260 [ 26.458739][ T369] ? rtnl_newlink+0x883/0xef0 [ 26.458881][ T369] ? rcu_is_watching+0x15/0xd0 [ 26.459013][ T369] ? lock_acquire+0x134/0x160 [ 26.459146][ T369] ? rcu_is_watching+0x15/0xd0 [ 26.459284][ T369] ? rcu_is_watching+0x15/0xd0 [ 26.459417][ T369] ? trace_contention_end+0xb3/0x1a0 [ 26.459551][ T369] ? __mutex_lock+0x1db/0x2010 [ 26.459689][ T369] ? __mutex_lock+0x9b2/0x2010 [ 26.459824][ T369] ? rtnl_newlink+0x883/0xef0 [ 26.459963][ T369] ? ww_mutex_lock+0x160/0x160 [ 26.460096][ T369] ? nla_get_range_signed+0x3d0/0x3d0 [ 26.460239][ T369] ? __rtnl_newlink+0x3fa/0xa50 [ 26.460374][ T369] rtnl_newlink+0x8d1/0xef0 [ 26.460507][ T369] ? lock_acquire.part.0+0xbc/0x260 [ 26.460643][ T369] ? find_held_lock+0x2b/0x80 [ 26.460775][ T369] ? __rtnl_newlink+0xa50/0xa50 [ 26.460911][ T369] ? mark_usage+0x61/0x170 [ 26.461042][ T369] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.461183][ T369] ? lock_acquire.part.0+0xbc/0x260 [ 26.461313][ T369] ? find_held_lock+0x2b/0x80 [ 26.461443][ T369] ? __rtnl_newlink+0xa50/0xa50 [ 26.461574][ T369] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.461710][ T369] ? __rtnl_newlink+0xa50/0xa50 [ 26.461848][ T369] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.461979][ T369] ? validate_chain+0x38b/0xc20 [ 26.462112][ T369] ? rtnl_link_fill+0x920/0x920 [ 26.462248][ T369] ? __lock_acquire+0x508/0xc10 [ 26.462381][ T369] ? lock_acquire.part.0+0xbc/0x260 [ 26.462511][ T369] ? find_held_lock+0x2b/0x80 [ 26.462649][ T369] netlink_rcv_skb+0x14e/0x3a0 [ 26.462783][ T369] ? rtnl_link_fill+0x920/0x920 [ 26.462922][ T369] ? netlink_ack+0xcf0/0xcf0 [ 26.463059][ T369] ? netlink_deliver_tap+0xc5/0x330 [ 26.463200][ T369] ? netlink_deliver_tap+0x13c/0x330 [ 26.463335][ T369] netlink_unicast+0x486/0x750 [ 26.463467][ T369] ? netlink_attachskb+0x810/0x810 [ 26.463602][ T369] ? __lock_acquire+0x508/0xc10 [ 26.463735][ T369] ? __lock_acquire+0x4b1/0xc10 [ 26.463893][ T369] netlink_sendmsg+0x735/0xc60 [ 26.464030][ T369] ? netlink_unicast+0x750/0x750 [ 26.464167][ T369] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.464301][ T369] ? __might_fault+0x97/0x140 [ 26.464433][ T369] ? __might_fault+0x97/0x140 [ 26.464566][ T369] ____sys_sendmsg+0x419/0x850 [ 26.464702][ T369] ? copy_msghdr_from_user+0x2a0/0x460 [ 26.464840][ T369] ? get_timestamp.constprop.0+0x390/0x390 [ 26.465005][ T369] ? move_addr_to_kernel+0xf0/0xf0 [ 26.465136][ T369] ? stack_depot_save_flags+0x367/0x770 [ 26.465275][ T369] ? validate_chain+0x38b/0xc20 [ 26.465408][ T369] ___sys_sendmsg+0x14e/0x1d0 [ 26.465538][ T369] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 26.465708][ T369] ? copy_msghdr_from_user+0x460/0x460 [ 26.465860][ T369] __sys_sendmsg+0x145/0x1f0 [ 26.465992][ T369] ? __sys_sendmsg_sock+0x20/0x20 [ 26.466123][ T369] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 26.466298][ T369] ? do_raw_spin_unlock+0x59/0x250 [ 26.466432][ T369] ? rcu_is_watching+0x15/0xd0 [ 26.466563][ T369] do_syscall_64+0xf3/0xfc0 [ 26.466704][ T369] ? trace_hardirqs_off+0xd/0x30 [ 26.466843][ T369] ? exc_page_fault+0xee/0x100 [ 26.466975][ T369] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.467138][ T369] RIP: 0033:0x7f6a62f4908e [ 26.467281][ T369] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 26.467756][ T369] RSP: 002b:00007ffd9d71ad40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.467962][ T369] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6a62f4908e [ 26.468165][ T369] RDX: 0000000000000000 RSI: 00007ffd9d71adf0 RDI: 0000000000000005 [ 26.468368][ T369] RBP: 00007ffd9d71ad50 R08: 0000000000000000 R09: 0000000000000000 [ 26.468566][ T369] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce0a [ 26.468769][ T369] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9d71b4c0 [ 26.468982][ T369] [ 26.469080][ T369] irq event stamp: 21873 [ 26.469185][ T369] hardirqs last enabled at (21881): [] __up_console_sem+0x5a/0x70 [ 26.469413][ T369] hardirqs last disabled at (21888): [] __up_console_sem+0x3f/0x70 [ 26.469644][ T369] softirqs last enabled at (21764): [] handle_softirqs+0x611/0x940 [ 26.469879][ T369] softirqs last disabled at (21753): [] __irq_exit_rcu+0x103/0x1c0 [ 26.470104][ T369] ---[ end trace 0000000000000000 ]--- [ 26.635656][ T371] rs2: renamed from rs1 (while UP) [ 26.641213][ T371] ------------[ cut here ]------------ [ 26.641366][ T371] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/371 [ 26.642164][ T371] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 26.642536][ T371] CPU: 3 UID: 0 PID: 371 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.643246][ T371] Tainted: [W]=WARN [ 26.643353][ T371] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.643527][ T371] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.643734][ T371] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 26.644232][ T371] RSP: 0018:ffa0000000597040 EFLAGS: 00010286 [ 26.644405][ T371] RAX: 00000000ffffffa6 RBX: ff11000008a9e740 RCX: 1ff40000000b2dce [ 26.644629][ T371] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008a9e7fc [ 26.644845][ T371] RBP: ff1100000a069000 R08: 1fe2200001153d01 R09: ff11000013480b68 [ 26.645065][ T371] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 26.645273][ T371] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 26.645479][ T371] FS: 00007f6cca0dd840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 26.645729][ T371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.645905][ T371] CR2: 0000000026928988 CR3: 0000000012ff9006 CR4: 0000000000771ef0 [ 26.646110][ T371] PKRU: 55555554 [ 26.646218][ T371] Call Trace: [ 26.646321][ T371] [ 26.646392][ T371] ? rcu_is_watching+0x15/0xd0 [ 26.646531][ T371] rtnetlink_event+0xe0/0x1f0 [ 26.646674][ T371] notifier_call_chain+0xb0/0x320 [ 26.646816][ T371] netif_change_name+0x412/0x8c0 [ 26.646958][ T371] ? netdev_adjacent_rename_links+0x470/0x470 [ 26.647130][ T371] ? __asan_memset+0x27/0x50 [ 26.647275][ T371] do_setlink.isra.0+0x1d77/0x2750 [ 26.647412][ T371] ? rtnl_link_get_size+0x350/0x350 [ 26.647550][ T371] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 26.647729][ T371] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.647867][ T371] ? validate_chain+0x38b/0xc20 [ 26.648002][ T371] ? rcu_read_lock_any_held+0x66/0x90 [ 26.648134][ T371] ? stack_depot_save_flags+0x367/0x770 [ 26.648277][ T371] ? __kernel_text_address+0x12/0x30 [ 26.648413][ T371] ? __lock_acquire+0x508/0xc10 [ 26.648551][ T371] ? lock_acquire.part.0+0xbc/0x260 [ 26.648692][ T371] ? rtnl_newlink+0x883/0xef0 [ 26.648827][ T371] ? rcu_is_watching+0x15/0xd0 [ 26.648967][ T371] ? lock_acquire+0x134/0x160 [ 26.649101][ T371] ? rcu_is_watching+0x15/0xd0 [ 26.649242][ T371] ? rcu_is_watching+0x15/0xd0 [ 26.649376][ T371] ? trace_contention_end+0xb3/0x1a0 [ 26.649514][ T371] ? __mutex_lock+0x1db/0x2010 [ 26.649656][ T371] ? __mutex_lock+0x9b2/0x2010 [ 26.649790][ T371] ? rtnl_newlink+0x883/0xef0 [ 26.649932][ T371] ? ww_mutex_lock+0x160/0x160 [ 26.650063][ T371] ? nla_get_range_signed+0x3d0/0x3d0 [ 26.650204][ T371] ? __rtnl_newlink+0x3fa/0xa50 [ 26.650342][ T371] rtnl_newlink+0x8d1/0xef0 [ 26.650476][ T371] ? lock_acquire.part.0+0xbc/0x260 [ 26.650615][ T371] ? find_held_lock+0x2b/0x80 [ 26.650750][ T371] ? __rtnl_newlink+0xa50/0xa50 [ 26.650886][ T371] ? mark_usage+0x61/0x170 [ 26.651019][ T371] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.651160][ T371] ? lock_acquire.part.0+0xbc/0x260 [ 26.651298][ T371] ? find_held_lock+0x2b/0x80 [ 26.651431][ T371] ? __rtnl_newlink+0xa50/0xa50 [ 26.651566][ T371] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.651711][ T371] ? __rtnl_newlink+0xa50/0xa50 [ 26.651849][ T371] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.651982][ T371] ? validate_chain+0x38b/0xc20 [ 26.652118][ T371] ? rtnl_link_fill+0x920/0x920 [ 26.652254][ T371] ? __lock_acquire+0x508/0xc10 [ 26.652391][ T371] ? lock_acquire.part.0+0xbc/0x260 [ 26.652525][ T371] ? find_held_lock+0x2b/0x80 [ 26.652661][ T371] netlink_rcv_skb+0x14e/0x3a0 [ 26.652797][ T371] ? rtnl_link_fill+0x920/0x920 [ 26.652936][ T371] ? netlink_ack+0xcf0/0xcf0 [ 26.653073][ T371] ? netlink_deliver_tap+0xc5/0x330 [ 26.653211][ T371] ? netlink_deliver_tap+0x13c/0x330 [ 26.653347][ T371] netlink_unicast+0x486/0x750 [ 26.653485][ T371] ? netlink_attachskb+0x810/0x810 [ 26.653624][ T371] ? __lock_acquire+0x508/0xc10 [ 26.653759][ T371] ? __lock_acquire+0x4b1/0xc10 [ 26.653898][ T371] netlink_sendmsg+0x735/0xc60 [ 26.654037][ T371] ? netlink_unicast+0x750/0x750 [ 26.654175][ T371] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.654309][ T371] ? __might_fault+0x97/0x140 [ 26.654444][ T371] ? __might_fault+0x97/0x140 [ 26.654587][ T371] ____sys_sendmsg+0x419/0x850 [ 26.654721][ T371] ? copy_msghdr_from_user+0x2a0/0x460 [ 26.654862][ T371] ? get_timestamp.constprop.0+0x390/0x390 [ 26.655029][ T371] ? move_addr_to_kernel+0xf0/0xf0 [ 26.655168][ T371] ? stack_depot_save_flags+0x367/0x770 [ 26.655303][ T371] ? validate_chain+0x38b/0xc20 [ 26.655436][ T371] ___sys_sendmsg+0x14e/0x1d0 [ 26.655570][ T371] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 26.655742][ T371] ? copy_msghdr_from_user+0x460/0x460 [ 26.655893][ T371] __sys_sendmsg+0x145/0x1f0 [ 26.656026][ T371] ? __sys_sendmsg_sock+0x20/0x20 [ 26.656184][ T371] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 26.656353][ T371] ? do_raw_spin_unlock+0x59/0x250 [ 26.656486][ T371] ? rcu_is_watching+0x15/0xd0 [ 26.656628][ T371] do_syscall_64+0xf3/0xfc0 [ 26.656763][ T371] ? trace_hardirqs_off+0xd/0x30 [ 26.656904][ T371] ? exc_page_fault+0xee/0x100 [ 26.657037][ T371] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.657208][ T371] RIP: 0033:0x7f6cca31708e [ 26.657352][ T371] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 26.657831][ T371] RSP: 002b:00007ffd1de1be80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.658038][ T371] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6cca31708e [ 26.658243][ T371] RDX: 0000000000000000 RSI: 00007ffd1de1bf30 RDI: 0000000000000005 [ 26.658442][ T371] RBP: 00007ffd1de1be90 R08: 0000000000000000 R09: 0000000000000000 [ 26.658646][ T371] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce0a [ 26.658854][ T371] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1de1c600 [ 26.659060][ T371] [ 26.659165][ T371] irq event stamp: 23451 [ 26.659269][ T371] hardirqs last enabled at (23459): [] __up_console_sem+0x5a/0x70 [ 26.659504][ T371] hardirqs last disabled at (23466): [] __up_console_sem+0x3f/0x70 [ 26.659741][ T371] softirqs last enabled at (22688): [] handle_softirqs+0x611/0x940 [ 26.659994][ T371] softirqs last disabled at (22681): [] __irq_exit_rcu+0x103/0x1c0 [ 26.660233][ T371] ---[ end trace 0000000000000000 ]--- [ 26.821027][ T373] rc3: renamed from rc2 (while UP) [ 26.827329][ T373] ------------[ cut here ]------------ [ 26.827479][ T373] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/373 [ 26.828230][ T373] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 26.828634][ T373] CPU: 3 UID: 0 PID: 373 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.828914][ T373] Tainted: [W]=WARN [ 26.829018][ T373] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.829193][ T373] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.829427][ T373] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 26.829988][ T373] RSP: 0018:ffa0000000847040 EFLAGS: 00010286 [ 26.830165][ T373] RAX: 00000000ffffffa6 RBX: ff1100000ae4ec80 RCX: 1ff4000000108dce [ 26.830368][ T373] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ae4ed3c [ 26.830566][ T373] RBP: ff11000007f54000 R08: 1fe22000015c9da9 R09: ff1100000ce1d1e8 [ 26.830823][ T373] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 26.831029][ T373] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 26.831234][ T373] FS: 00007fd0e2d14840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 26.831467][ T373] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.831711][ T373] CR2: 00007f3c9fb1a000 CR3: 000000000cc22001 CR4: 0000000000771ef0 [ 26.831920][ T373] PKRU: 55555554 [ 26.832020][ T373] Call Trace: [ 26.832121][ T373] [ 26.832197][ T373] ? rcu_is_watching+0x15/0xd0 [ 26.832334][ T373] rtnetlink_event+0xe0/0x1f0 [ 26.832468][ T373] notifier_call_chain+0xb0/0x320 [ 26.832675][ T373] netif_change_name+0x412/0x8c0 [ 26.832813][ T373] ? netdev_adjacent_rename_links+0x470/0x470 [ 26.832985][ T373] ? __asan_memset+0x27/0x50 [ 26.833120][ T373] do_setlink.isra.0+0x1d77/0x2750 [ 26.833262][ T373] ? rtnl_link_get_size+0x350/0x350 [ 26.833395][ T373] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 26.833560][ T373] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.833740][ T373] ? validate_chain+0x38b/0xc20 [ 26.833881][ T373] ? rcu_read_lock_any_held+0x66/0x90 [ 26.834013][ T373] ? stack_depot_save_flags+0x367/0x770 [ 26.834148][ T373] ? __kernel_text_address+0x12/0x30 [ 26.834288][ T373] ? __lock_acquire+0x508/0xc10 [ 26.834425][ T373] ? lock_acquire.part.0+0xbc/0x260 [ 26.834559][ T373] ? rtnl_newlink+0x883/0xef0 [ 26.834699][ T373] ? rcu_is_watching+0x15/0xd0 [ 26.834833][ T373] ? lock_acquire+0x134/0x160 [ 26.834970][ T373] ? rcu_is_watching+0x15/0xd0 [ 26.835103][ T373] ? rcu_is_watching+0x15/0xd0 [ 26.835243][ T373] ? trace_contention_end+0xb3/0x1a0 [ 26.835381][ T373] ? __mutex_lock+0x1db/0x2010 [ 26.835514][ T373] ? __mutex_lock+0x9b2/0x2010 [ 26.835653][ T373] ? rtnl_newlink+0x883/0xef0 [ 26.835789][ T373] ? ww_mutex_lock+0x160/0x160 [ 26.835929][ T373] ? nla_get_range_signed+0x3d0/0x3d0 [ 26.836064][ T373] ? __rtnl_newlink+0x3fa/0xa50 [ 26.836209][ T373] rtnl_newlink+0x8d1/0xef0 [ 26.836344][ T373] ? lock_acquire.part.0+0xbc/0x260 [ 26.836476][ T373] ? find_held_lock+0x2b/0x80 [ 26.836617][ T373] ? __rtnl_newlink+0xa50/0xa50 [ 26.836749][ T373] ? mark_usage+0x61/0x170 [ 26.836886][ T373] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.837022][ T373] ? lock_acquire.part.0+0xbc/0x260 [ 26.837161][ T373] ? find_held_lock+0x2b/0x80 [ 26.837297][ T373] ? __rtnl_newlink+0xa50/0xa50 [ 26.837430][ T373] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.837565][ T373] ? __rtnl_newlink+0xa50/0xa50 [ 26.837703][ T373] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.837844][ T373] ? validate_chain+0x38b/0xc20 [ 26.837978][ T373] ? rtnl_link_fill+0x920/0x920 [ 26.838112][ T373] ? __lock_acquire+0x508/0xc10 [ 26.838253][ T373] ? lock_acquire.part.0+0xbc/0x260 [ 26.838387][ T373] ? find_held_lock+0x2b/0x80 [ 26.838522][ T373] netlink_rcv_skb+0x14e/0x3a0 [ 26.838659][ T373] ? rtnl_link_fill+0x920/0x920 [ 26.838794][ T373] ? netlink_ack+0xcf0/0xcf0 [ 26.838936][ T373] ? netlink_deliver_tap+0xc5/0x330 [ 26.839071][ T373] ? netlink_deliver_tap+0x13c/0x330 [ 26.839214][ T373] netlink_unicast+0x486/0x750 [ 26.839349][ T373] ? netlink_attachskb+0x810/0x810 [ 26.839485][ T373] ? __lock_acquire+0x508/0xc10 [ 26.839622][ T373] ? __lock_acquire+0x4b1/0xc10 [ 26.839756][ T373] netlink_sendmsg+0x735/0xc60 [ 26.839897][ T373] ? netlink_unicast+0x750/0x750 [ 26.840030][ T373] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.840170][ T373] ? __might_fault+0x97/0x140 [ 26.840306][ T373] ? __might_fault+0x97/0x140 [ 26.840440][ T373] ____sys_sendmsg+0x419/0x850 [ 26.840574][ T373] ? copy_msghdr_from_user+0x2a0/0x460 [ 26.840717][ T373] ? get_timestamp.constprop.0+0x390/0x390 [ 26.840886][ T373] ? move_addr_to_kernel+0xf0/0xf0 [ 26.841022][ T373] ? stack_depot_save_flags+0x367/0x770 [ 26.841159][ T373] ? validate_chain+0x38b/0xc20 [ 26.841295][ T373] ___sys_sendmsg+0x14e/0x1d0 [ 26.841426][ T373] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 26.841595][ T373] ? copy_msghdr_from_user+0x460/0x460 [ 26.841742][ T373] __sys_sendmsg+0x145/0x1f0 [ 26.841880][ T373] ? __sys_sendmsg_sock+0x20/0x20 [ 26.842013][ T373] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 26.842188][ T373] ? do_raw_spin_unlock+0x59/0x250 [ 26.842320][ T373] ? rcu_is_watching+0x15/0xd0 [ 26.842453][ T373] do_syscall_64+0xf3/0xfc0 [ 26.842591][ T373] ? trace_hardirqs_off+0xd/0x30 [ 26.842727][ T373] ? exc_page_fault+0xee/0x100 [ 26.842864][ T373] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.843028][ T373] RIP: 0033:0x7fd0e2f4e08e [ 26.843191][ T373] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 26.843675][ T373] RSP: 002b:00007ffd849bc430 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.843884][ T373] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd0e2f4e08e [ 26.844082][ T373] RDX: 0000000000000000 RSI: 00007ffd849bc4e0 RDI: 0000000000000005 [ 26.844288][ T373] RBP: 00007ffd849bc440 R08: 0000000000000000 R09: 0000000000000000 [ 26.844486][ T373] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce0b [ 26.844689][ T373] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd849bcbb0 [ 26.844902][ T373] [ 26.845002][ T373] irq event stamp: 22377 [ 26.845102][ T373] hardirqs last enabled at (22385): [] __up_console_sem+0x5a/0x70 [ 26.845411][ T373] hardirqs last disabled at (22392): [] __up_console_sem+0x3f/0x70 [ 26.845647][ T373] softirqs last enabled at (21738): [] handle_softirqs+0x611/0x940 [ 26.845885][ T373] softirqs last disabled at (21657): [] __irq_exit_rcu+0x103/0x1c0 [ 26.846129][ T373] ---[ end trace 0000000000000000 ]--- [ 27.000345][ T374] rs3: renamed from rs2 (while UP) [ 27.004824][ T374] ------------[ cut here ]------------ [ 27.004974][ T374] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/374 [ 27.005213][ T374] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 27.005562][ T374] CPU: 3 UID: 0 PID: 374 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 27.005848][ T374] Tainted: [W]=WARN [ 27.005950][ T374] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.006116][ T374] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 27.006296][ T374] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 27.006769][ T374] RSP: 0018:ffa0000000597040 EFLAGS: 00010286 [ 27.006949][ T374] RAX: 00000000ffffffa6 RBX: ff110000094c7e00 RCX: 1ff40000000b2dce [ 27.007145][ T374] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000094c7ebc [ 27.007347][ T374] RBP: ff1100000a069000 R08: 1fe2200001298fd9 R09: ff1100000ce18b68 [ 27.007546][ T374] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 27.007749][ T374] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 27.007952][ T374] FS: 00007f12c074e840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 27.008190][ T374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.008361][ T374] CR2: 000000001e2e0988 CR3: 0000000012ffe005 CR4: 0000000000771ef0 [ 27.008565][ T374] PKRU: 55555554 [ 27.008669][ T374] Call Trace: [ 27.008769][ T374] [ 27.008848][ T374] ? rcu_is_watching+0x15/0xd0 [ 27.008984][ T374] rtnetlink_event+0xe0/0x1f0 [ 27.009117][ T374] notifier_call_chain+0xb0/0x320 [ 27.009262][ T374] netif_change_name+0x412/0x8c0 [ 27.009401][ T374] ? netdev_adjacent_rename_links+0x470/0x470 [ 27.009567][ T374] ? __asan_memset+0x27/0x50 [ 27.009706][ T374] do_setlink.isra.0+0x1d77/0x2750 [ 27.009848][ T374] ? rtnl_link_get_size+0x350/0x350 [ 27.009980][ T374] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 27.010142][ T374] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.010280][ T374] ? validate_chain+0x38b/0xc20 [ 27.010413][ T374] ? rcu_read_lock_any_held+0x66/0x90 [ 27.010547][ T374] ? stack_depot_save_flags+0x367/0x770 [ 27.010694][ T374] ? __kernel_text_address+0x12/0x30 [ 27.010828][ T374] ? __lock_acquire+0x508/0xc10 [ 27.010966][ T374] ? lock_acquire.part.0+0xbc/0x260 [ 27.011095][ T374] ? rtnl_newlink+0x883/0xef0 [ 27.011234][ T374] ? rcu_is_watching+0x15/0xd0 [ 27.011363][ T374] ? lock_acquire+0x134/0x160 [ 27.011495][ T374] ? rcu_is_watching+0x15/0xd0 [ 27.011629][ T374] ? rcu_is_watching+0x15/0xd0 [ 27.011759][ T374] ? trace_contention_end+0xb3/0x1a0 [ 27.011902][ T374] ? __mutex_lock+0x1db/0x2010 [ 27.012033][ T374] ? __mutex_lock+0x9b2/0x2010 [ 27.012170][ T374] ? rtnl_newlink+0x883/0xef0 [ 27.012303][ T374] ? ww_mutex_lock+0x160/0x160 [ 27.012432][ T374] ? nla_get_range_signed+0x3d0/0x3d0 [ 27.012568][ T374] ? __rtnl_newlink+0x3fa/0xa50 [ 27.012708][ T374] rtnl_newlink+0x8d1/0xef0 [ 27.012849][ T374] ? lock_acquire.part.0+0xbc/0x260 [ 27.012979][ T374] ? find_held_lock+0x2b/0x80 [ 27.013113][ T374] ? __rtnl_newlink+0xa50/0xa50 [ 27.013252][ T374] ? mark_usage+0x61/0x170 [ 27.013382][ T374] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.013515][ T374] ? lock_acquire.part.0+0xbc/0x260 [ 27.013652][ T374] ? find_held_lock+0x2b/0x80 [ 27.013785][ T374] ? __rtnl_newlink+0xa50/0xa50 [ 27.013920][ T374] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.014054][ T374] ? __rtnl_newlink+0xa50/0xa50 [ 27.014193][ T374] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.014324][ T374] ? validate_chain+0x38b/0xc20 [ 27.014453][ T374] ? rtnl_link_fill+0x920/0x920 [ 27.014587][ T374] ? __lock_acquire+0x508/0xc10 [ 27.014719][ T374] ? lock_acquire.part.0+0xbc/0x260 [ 27.014851][ T374] ? find_held_lock+0x2b/0x80 [ 27.014983][ T374] netlink_rcv_skb+0x14e/0x3a0 [ 27.015115][ T374] ? rtnl_link_fill+0x920/0x920 [ 27.015253][ T374] ? netlink_ack+0xcf0/0xcf0 [ 27.015389][ T374] ? netlink_deliver_tap+0xc5/0x330 [ 27.015518][ T374] ? netlink_deliver_tap+0x13c/0x330 [ 27.015656][ T374] netlink_unicast+0x486/0x750 [ 27.015791][ T374] ? netlink_attachskb+0x810/0x810 [ 27.015927][ T374] ? __lock_acquire+0x508/0xc10 [ 27.016060][ T374] ? __lock_acquire+0x4b1/0xc10 [ 27.016199][ T374] netlink_sendmsg+0x735/0xc60 [ 27.016331][ T374] ? netlink_unicast+0x750/0x750 [ 27.016461][ T374] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.016595][ T374] ? __might_fault+0x97/0x140 [ 27.016728][ T374] ? __might_fault+0x97/0x140 [ 27.016867][ T374] ____sys_sendmsg+0x419/0x850 [ 27.016999][ T374] ? copy_msghdr_from_user+0x2a0/0x460 [ 27.017132][ T374] ? get_timestamp.constprop.0+0x390/0x390 [ 27.017301][ T374] ? move_addr_to_kernel+0xf0/0xf0 [ 27.017432][ T374] ? stack_depot_save_flags+0x367/0x770 [ 27.017564][ T374] ? validate_chain+0x38b/0xc20 [ 27.017703][ T374] ___sys_sendmsg+0x14e/0x1d0 [ 27.017839][ T374] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 27.018003][ T374] ? copy_msghdr_from_user+0x460/0x460 [ 27.018147][ T374] __sys_sendmsg+0x145/0x1f0 [ 27.018287][ T374] ? __sys_sendmsg_sock+0x20/0x20 [ 27.018418][ T374] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 27.018590][ T374] ? do_raw_spin_unlock+0x59/0x250 [ 27.018722][ T374] ? rcu_is_watching+0x15/0xd0 [ 27.018860][ T374] do_syscall_64+0xf3/0xfc0 [ 27.018992][ T374] ? trace_hardirqs_off+0xd/0x30 [ 27.019125][ T374] ? exc_page_fault+0xee/0x100 [ 27.019265][ T374] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.019430][ T374] RIP: 0033:0x7f12c098808e [ 27.019567][ T374] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 27.020047][ T374] RSP: 002b:00007fff29f6d790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.020249][ T374] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f12c098808e [ 27.020444][ T374] RDX: 0000000000000000 RSI: 00007fff29f6d840 RDI: 0000000000000005 [ 27.020651][ T374] RBP: 00007fff29f6d7a0 R08: 0000000000000000 R09: 0000000000000000 [ 27.020852][ T374] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce0b [ 27.021050][ T374] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff29f6df10 [ 27.021261][ T374] [ 27.021360][ T374] irq event stamp: 18593 [ 27.021459][ T374] hardirqs last enabled at (18601): [] __up_console_sem+0x5a/0x70 [ 27.021695][ T374] hardirqs last disabled at (18610): [] __up_console_sem+0x3f/0x70 [ 27.021928][ T374] softirqs last enabled at (17978): [] handle_softirqs+0x611/0x940 [ 27.022165][ T374] softirqs last disabled at (17973): [] __irq_exit_rcu+0x103/0x1c0 [ 27.022395][ T374] ---[ end trace 0000000000000000 ]--- [ 27.195705][ T376] rc4: renamed from rc3 (while UP) [ 27.197700][ T376] ------------[ cut here ]------------ [ 27.197873][ T376] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/376 [ 27.198109][ T376] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 27.198463][ T376] CPU: 3 UID: 0 PID: 376 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 27.199375][ T376] Tainted: [W]=WARN [ 27.199479][ T376] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.199677][ T376] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 27.199862][ 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 88 e9 f0 ff b9 a6 ff ff [ 27.200340][ T376] RSP: 0018:ffa0000000847040 EFLAGS: 00010286 [ 27.200508][ T376] RAX: 00000000ffffffa6 RBX: ff1100000cae7380 RCX: 1ff4000000108dce [ 27.200713][ T376] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cae743c [ 27.200916][ T376] RBP: ff11000007f54000 R08: 1fe220000195ce89 R09: ff1100000cd40b68 [ 27.201114][ T376] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 27.201319][ T376] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 27.201519][ T376] FS: 00007ff1713d9840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 27.201762][ T376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.201937][ T376] CR2: 00007f9d7a92b498 CR3: 000000001062c006 CR4: 0000000000771ef0 [ 27.202135][ T376] PKRU: 55555554 [ 27.202240][ T376] Call Trace: [ 27.202338][ T376] [ 27.202409][ T376] ? rcu_is_watching+0x15/0xd0 [ 27.202544][ T376] rtnetlink_event+0xe0/0x1f0 [ 27.202686][ T376] notifier_call_chain+0xb0/0x320 [ 27.202826][ T376] netif_change_name+0x412/0x8c0 [ 27.202966][ T376] ? netdev_adjacent_rename_links+0x470/0x470 [ 27.203131][ T376] ? __asan_memset+0x27/0x50 [ 27.203272][ T376] do_setlink.isra.0+0x1d77/0x2750 [ 27.203407][ T376] ? rtnl_link_get_size+0x350/0x350 [ 27.203540][ T376] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 27.203714][ T376] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.203850][ T376] ? validate_chain+0x38b/0xc20 [ 27.203983][ T376] ? rcu_read_lock_any_held+0x66/0x90 [ 27.204117][ T376] ? stack_depot_save_flags+0x367/0x770 [ 27.204261][ T376] ? __kernel_text_address+0x12/0x30 [ 27.204398][ T376] ? __lock_acquire+0x508/0xc10 [ 27.204547][ T376] ? lock_acquire.part.0+0xbc/0x260 [ 27.204688][ T376] ? rtnl_newlink+0x883/0xef0 [ 27.204823][ T376] ? rcu_is_watching+0x15/0xd0 [ 27.204963][ T376] ? lock_acquire+0x134/0x160 [ 27.205098][ T376] ? rcu_is_watching+0x15/0xd0 [ 27.205236][ T376] ? rcu_is_watching+0x15/0xd0 [ 27.205367][ T376] ? trace_contention_end+0xb3/0x1a0 [ 27.205501][ T376] ? __mutex_lock+0x1db/0x2010 [ 27.205640][ T376] ? __mutex_lock+0x9b2/0x2010 [ 27.205773][ T376] ? rtnl_newlink+0x883/0xef0 [ 27.205930][ T376] ? ww_mutex_lock+0x160/0x160 [ 27.206063][ T376] ? nla_get_range_signed+0x3d0/0x3d0 [ 27.206216][ T376] ? __rtnl_newlink+0x3fa/0xa50 [ 27.206351][ T376] rtnl_newlink+0x8d1/0xef0 [ 27.206485][ T376] ? lock_acquire.part.0+0xbc/0x260 [ 27.206623][ T376] ? find_held_lock+0x2b/0x80 [ 27.206756][ T376] ? __rtnl_newlink+0xa50/0xa50 [ 27.206896][ T376] ? mark_usage+0x61/0x170 [ 27.207028][ T376] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.207169][ T376] ? lock_acquire.part.0+0xbc/0x260 [ 27.207302][ T376] ? find_held_lock+0x2b/0x80 [ 27.207435][ T376] ? __rtnl_newlink+0xa50/0xa50 [ 27.207566][ T376] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.207704][ T376] ? __rtnl_newlink+0xa50/0xa50 [ 27.207842][ T376] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.207977][ T376] ? validate_chain+0x38b/0xc20 [ 27.208110][ T376] ? rtnl_link_fill+0x920/0x920 [ 27.208252][ T376] ? __lock_acquire+0x508/0xc10 [ 27.208385][ T376] ? lock_acquire.part.0+0xbc/0x260 [ 27.208517][ T376] ? find_held_lock+0x2b/0x80 [ 27.208656][ T376] netlink_rcv_skb+0x14e/0x3a0 [ 27.208795][ T376] ? rtnl_link_fill+0x920/0x920 [ 27.208934][ T376] ? netlink_ack+0xcf0/0xcf0 [ 27.209071][ T376] ? netlink_deliver_tap+0xc5/0x330 [ 27.209212][ T376] ? netlink_deliver_tap+0x13c/0x330 [ 27.209346][ T376] netlink_unicast+0x486/0x750 [ 27.209479][ T376] ? netlink_attachskb+0x810/0x810 [ 27.209619][ T376] ? __lock_acquire+0x508/0xc10 [ 27.209751][ T376] ? __lock_acquire+0x4b1/0xc10 [ 27.209895][ T376] netlink_sendmsg+0x735/0xc60 [ 27.210029][ T376] ? netlink_unicast+0x750/0x750 [ 27.210165][ T376] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.210299][ T376] ? __might_fault+0x97/0x140 [ 27.210433][ T376] ? __might_fault+0x97/0x140 [ 27.210567][ T376] ____sys_sendmsg+0x419/0x850 [ 27.210707][ T376] ? copy_msghdr_from_user+0x2a0/0x460 [ 27.210847][ T376] ? get_timestamp.constprop.0+0x390/0x390 [ 27.211010][ T376] ? move_addr_to_kernel+0xf0/0xf0 [ 27.211144][ T376] ? stack_depot_save_flags+0x367/0x770 [ 27.211285][ T376] ? validate_chain+0x38b/0xc20 [ 27.211418][ T376] ___sys_sendmsg+0x14e/0x1d0 [ 27.211552][ T376] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 27.211723][ T376] ? copy_msghdr_from_user+0x460/0x460 [ 27.211875][ T376] __sys_sendmsg+0x145/0x1f0 [ 27.212009][ T376] ? __sys_sendmsg_sock+0x20/0x20 [ 27.212142][ T376] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 27.212316][ T376] ? do_raw_spin_unlock+0x59/0x250 [ 27.212452][ T376] ? rcu_is_watching+0x15/0xd0 [ 27.212590][ T376] do_syscall_64+0xf3/0xfc0 [ 27.212724][ T376] ? trace_hardirqs_off+0xd/0x30 [ 27.212863][ T376] ? exc_page_fault+0xee/0x100 [ 27.212997][ T376] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.213167][ T376] RIP: 0033:0x7ff17161308e [ 27.213310][ 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 [ 27.213797][ T376] RSP: 002b:00007fff7a849120 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.214006][ T376] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff17161308e [ 27.214209][ T376] RDX: 0000000000000000 RSI: 00007fff7a8491d0 RDI: 0000000000000005 [ 27.214410][ T376] RBP: 00007fff7a849130 R08: 0000000000000000 R09: 0000000000000000 [ 27.214613][ T376] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce0b [ 27.214810][ T376] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7a8498a0 [ 27.215030][ T376] [ 27.215147][ T376] irq event stamp: 27071 [ 27.215261][ T376] hardirqs last enabled at (27079): [] __up_console_sem+0x5a/0x70 [ 27.215500][ T376] hardirqs last disabled at (27086): [] __up_console_sem+0x3f/0x70 [ 27.215740][ T376] softirqs last enabled at (26540): [] handle_softirqs+0x611/0x940 [ 27.215979][ T376] softirqs last disabled at (26533): [] __irq_exit_rcu+0x103/0x1c0 [ 27.216215][ T376] ---[ end trace 0000000000000000 ]--- [ 27.375854][ T377] rs4: renamed from rs3 (while UP) [ 27.380830][ T377] ------------[ cut here ]------------ [ 27.380986][ T377] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/377 [ 27.381236][ T377] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 27.381592][ T377] CPU: 3 UID: 0 PID: 377 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 27.381869][ T377] Tainted: [W]=WARN [ 27.381982][ T377] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.382152][ T377] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 27.382335][ T377] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 27.382817][ T377] RSP: 0018:ffa0000000597040 EFLAGS: 00010286 [ 27.382991][ T377] RAX: 00000000ffffffa6 RBX: ff1100000ca4ac80 RCX: 1ff40000000b2dce [ 27.383198][ T377] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca4ad3c [ 27.383401][ T377] RBP: ff1100000a069000 R08: 1fe22000019495a9 R09: ff1100000cbd2ea8 [ 27.383603][ T377] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 27.383809][ T377] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 27.384014][ T377] FS: 00007f2cba2ee840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 27.384265][ T377] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.384445][ T377] CR2: 000000003240a988 CR3: 000000000f4f4004 CR4: 0000000000771ef0 [ 27.384649][ T377] PKRU: 55555554 [ 27.384750][ T377] Call Trace: [ 27.384855][ T377] [ 27.384925][ T377] ? rcu_is_watching+0x15/0xd0 [ 27.385060][ T377] rtnetlink_event+0xe0/0x1f0 [ 27.385206][ T377] notifier_call_chain+0xb0/0x320 [ 27.385345][ T377] netif_change_name+0x412/0x8c0 [ 27.385482][ T377] ? netdev_adjacent_rename_links+0x470/0x470 [ 27.385654][ T377] ? __asan_memset+0x27/0x50 [ 27.385793][ T377] do_setlink.isra.0+0x1d77/0x2750 [ 27.385948][ T377] ? rtnl_link_get_size+0x350/0x350 [ 27.386342][ T377] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 27.386512][ T377] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.386653][ T377] ? validate_chain+0x38b/0xc20 [ 27.386787][ T377] ? rcu_read_lock_any_held+0x66/0x90 [ 27.386949][ T377] ? stack_depot_save_flags+0x367/0x770 [ 27.387085][ T377] ? __kernel_text_address+0x12/0x30 [ 27.387224][ T377] ? __lock_acquire+0x508/0xc10 [ 27.387357][ T377] ? lock_acquire.part.0+0xbc/0x260 [ 27.387492][ T377] ? rtnl_newlink+0x883/0xef0 [ 27.387627][ T377] ? rcu_is_watching+0x15/0xd0 [ 27.387759][ T377] ? lock_acquire+0x134/0x160 [ 27.387895][ T377] ? rcu_is_watching+0x15/0xd0 [ 27.388026][ T377] ? rcu_is_watching+0x15/0xd0 [ 27.388156][ T377] ? trace_contention_end+0xb3/0x1a0 [ 27.388296][ T377] ? __mutex_lock+0x1db/0x2010 [ 27.388426][ T377] ? __mutex_lock+0x9b2/0x2010 [ 27.388558][ T377] ? rtnl_newlink+0x883/0xef0 [ 27.388693][ T377] ? ww_mutex_lock+0x160/0x160 [ 27.388825][ T377] ? nla_get_range_signed+0x3d0/0x3d0 [ 27.388965][ T377] ? __rtnl_newlink+0x3fa/0xa50 [ 27.389102][ T377] rtnl_newlink+0x8d1/0xef0 [ 27.389262][ T377] ? lock_acquire.part.0+0xbc/0x260 [ 27.389396][ T377] ? find_held_lock+0x2b/0x80 [ 27.389528][ T377] ? __rtnl_newlink+0xa50/0xa50 [ 27.389662][ T377] ? mark_usage+0x61/0x170 [ 27.389793][ T377] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.389933][ T377] ? lock_acquire.part.0+0xbc/0x260 [ 27.390066][ T377] ? find_held_lock+0x2b/0x80 [ 27.390207][ T377] ? __rtnl_newlink+0xa50/0xa50 [ 27.390341][ T377] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.390475][ T377] ? __rtnl_newlink+0xa50/0xa50 [ 27.390614][ T377] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.390752][ T377] ? validate_chain+0x38b/0xc20 [ 27.390893][ T377] ? rtnl_link_fill+0x920/0x920 [ 27.391024][ T377] ? __lock_acquire+0x508/0xc10 [ 27.391158][ T377] ? lock_acquire.part.0+0xbc/0x260 [ 27.391313][ T377] ? find_held_lock+0x2b/0x80 [ 27.391447][ T377] netlink_rcv_skb+0x14e/0x3a0 [ 27.391588][ T377] ? rtnl_link_fill+0x920/0x920 [ 27.391721][ T377] ? netlink_ack+0xcf0/0xcf0 [ 27.391864][ T377] ? netlink_deliver_tap+0xc5/0x330 [ 27.391998][ T377] ? netlink_deliver_tap+0x13c/0x330 [ 27.392134][ T377] netlink_unicast+0x486/0x750 [ 27.392312][ T377] ? netlink_attachskb+0x810/0x810 [ 27.392447][ T377] ? __lock_acquire+0x508/0xc10 [ 27.392600][ T377] ? __lock_acquire+0x4b1/0xc10 [ 27.392733][ T377] netlink_sendmsg+0x735/0xc60 [ 27.392876][ T377] ? netlink_unicast+0x750/0x750 [ 27.393009][ T377] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.393142][ T377] ? __might_fault+0x97/0x140 [ 27.393284][ T377] ? __might_fault+0x97/0x140 [ 27.393419][ T377] ____sys_sendmsg+0x419/0x850 [ 27.393553][ T377] ? copy_msghdr_from_user+0x2a0/0x460 [ 27.393692][ T377] ? get_timestamp.constprop.0+0x390/0x390 [ 27.393862][ T377] ? move_addr_to_kernel+0xf0/0xf0 [ 27.393995][ T377] ? stack_depot_save_flags+0x367/0x770 [ 27.394126][ T377] ? validate_chain+0x38b/0xc20 [ 27.394289][ T377] ___sys_sendmsg+0x14e/0x1d0 [ 27.394428][ T377] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 27.394596][ T377] ? copy_msghdr_from_user+0x460/0x460 [ 27.394744][ T377] __sys_sendmsg+0x145/0x1f0 [ 27.394882][ T377] ? __sys_sendmsg_sock+0x20/0x20 [ 27.395027][ T377] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 27.395203][ T377] ? do_raw_spin_unlock+0x59/0x250 [ 27.395336][ T377] ? rcu_is_watching+0x15/0xd0 [ 27.395487][ T377] do_syscall_64+0xf3/0xfc0 [ 27.395627][ T377] ? trace_hardirqs_off+0xd/0x30 [ 27.395760][ T377] ? exc_page_fault+0xee/0x100 [ 27.395900][ T377] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.396066][ T377] RIP: 0033:0x7f2cba52808e [ 27.396214][ T377] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 27.396689][ T377] RSP: 002b:00007ffe14e44f80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.396894][ T377] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2cba52808e [ 27.397095][ T377] RDX: 0000000000000000 RSI: 00007ffe14e45030 RDI: 0000000000000005 [ 27.397306][ T377] RBP: 00007ffe14e44f90 R08: 0000000000000000 R09: 0000000000000000 [ 27.397507][ T377] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce0b [ 27.397712][ T377] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe14e45700 [ 27.397923][ T377] [ 27.398026][ T377] irq event stamp: 18127 [ 27.398126][ T377] hardirqs last enabled at (18135): [] __up_console_sem+0x5a/0x70 [ 27.398366][ T377] hardirqs last disabled at (18142): [] __up_console_sem+0x3f/0x70 [ 27.398599][ T377] softirqs last enabled at (17298): [] handle_softirqs+0x611/0x940 [ 27.398827][ T377] softirqs last disabled at (17291): [] __irq_exit_rcu+0x103/0x1c0 [ 27.399060][ T377] ---[ end trace 0000000000000000 ]--- [ 27.611283][ T379] rc5: renamed from rc4 (while UP) [ 27.617233][ T379] ------------[ cut here ]------------ [ 27.617386][ T379] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/379 [ 27.618147][ T379] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 27.618510][ T379] CPU: 3 UID: 0 PID: 379 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 27.618850][ T379] Tainted: [W]=WARN [ 27.619000][ T379] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.619178][ T379] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 27.619452][ T379] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 27.619990][ T379] RSP: 0018:ffa0000000847040 EFLAGS: 00010286 [ 27.620158][ T379] RAX: 00000000ffffffa6 RBX: ff1100000c069700 RCX: 1ff4000000108dce [ 27.620369][ T379] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c0697bc [ 27.620571][ T379] RBP: ff11000007f54000 R08: 1fe220000180d2f9 R09: ff1100000cbd8b68 [ 27.620775][ T379] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 27.620980][ T379] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 27.621202][ T379] FS: 00007ff3d8ee2840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 27.621442][ T379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.621618][ T379] CR2: 00007f2b2c9f0ef0 CR3: 000000000c112006 CR4: 0000000000771ef0 [ 27.621820][ T379] PKRU: 55555554 [ 27.621926][ T379] Call Trace: [ 27.622028][ T379] [ 27.622101][ T379] ? rcu_is_watching+0x15/0xd0 [ 27.622247][ T379] rtnetlink_event+0xe0/0x1f0 [ 27.622382][ T379] notifier_call_chain+0xb0/0x320 [ 27.622519][ T379] netif_change_name+0x412/0x8c0 [ 27.622663][ T379] ? netdev_adjacent_rename_links+0x470/0x470 [ 27.622832][ T379] ? __asan_memset+0x27/0x50 [ 27.622974][ T379] do_setlink.isra.0+0x1d77/0x2750 [ 27.623110][ T379] ? rtnl_link_get_size+0x350/0x350 [ 27.623252][ T379] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 27.623417][ T379] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.623550][ T379] ? validate_chain+0x38b/0xc20 [ 27.623691][ T379] ? rcu_read_lock_any_held+0x66/0x90 [ 27.623827][ T379] ? stack_depot_save_flags+0x367/0x770 [ 27.623969][ T379] ? __kernel_text_address+0x12/0x30 [ 27.624104][ T379] ? __lock_acquire+0x508/0xc10 [ 27.624247][ T379] ? lock_acquire.part.0+0xbc/0x260 [ 27.624381][ T379] ? rtnl_newlink+0x883/0xef0 [ 27.624517][ T379] ? rcu_is_watching+0x15/0xd0 [ 27.624655][ T379] ? lock_acquire+0x134/0x160 [ 27.624790][ T379] ? rcu_is_watching+0x15/0xd0 [ 27.624928][ T379] ? rcu_is_watching+0x15/0xd0 [ 27.625063][ T379] ? trace_contention_end+0xb3/0x1a0 [ 27.625205][ T379] ? __mutex_lock+0x1db/0x2010 [ 27.625339][ T379] ? __mutex_lock+0x9b2/0x2010 [ 27.625472][ T379] ? rtnl_newlink+0x883/0xef0 [ 27.625611][ T379] ? ww_mutex_lock+0x160/0x160 [ 27.625742][ T379] ? nla_get_range_signed+0x3d0/0x3d0 [ 27.625886][ T379] ? __rtnl_newlink+0x3fa/0xa50 [ 27.626024][ T379] rtnl_newlink+0x8d1/0xef0 [ 27.626158][ T379] ? lock_acquire.part.0+0xbc/0x260 [ 27.626310][ T379] ? find_held_lock+0x2b/0x80 [ 27.626448][ T379] ? __rtnl_newlink+0xa50/0xa50 [ 27.626589][ T379] ? mark_usage+0x61/0x170 [ 27.626721][ T379] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.626863][ T379] ? lock_acquire.part.0+0xbc/0x260 [ 27.626996][ T379] ? find_held_lock+0x2b/0x80 [ 27.627130][ T379] ? __rtnl_newlink+0xa50/0xa50 [ 27.627271][ T379] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.627405][ T379] ? __rtnl_newlink+0xa50/0xa50 [ 27.627540][ T379] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.627680][ T379] ? validate_chain+0x38b/0xc20 [ 27.627815][ T379] ? rtnl_link_fill+0x920/0x920 [ 27.627949][ T379] ? __lock_acquire+0x508/0xc10 [ 27.628083][ T379] ? lock_acquire.part.0+0xbc/0x260 [ 27.628224][ T379] ? find_held_lock+0x2b/0x80 [ 27.628359][ T379] netlink_rcv_skb+0x14e/0x3a0 [ 27.628494][ T379] ? rtnl_link_fill+0x920/0x920 [ 27.628635][ T379] ? netlink_ack+0xcf0/0xcf0 [ 27.628774][ T379] ? netlink_deliver_tap+0xc5/0x330 [ 27.628913][ T379] ? netlink_deliver_tap+0x13c/0x330 [ 27.629048][ T379] netlink_unicast+0x486/0x750 [ 27.629224][ T379] ? netlink_attachskb+0x810/0x810 [ 27.629360][ T379] ? __lock_acquire+0x508/0xc10 [ 27.629494][ T379] ? __lock_acquire+0x4b1/0xc10 [ 27.629631][ T379] netlink_sendmsg+0x735/0xc60 [ 27.629767][ T379] ? netlink_unicast+0x750/0x750 [ 27.629908][ T379] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.630042][ T379] ? __might_fault+0x97/0x140 [ 27.630183][ T379] ? __might_fault+0x97/0x140 [ 27.630319][ T379] ____sys_sendmsg+0x419/0x850 [ 27.630452][ T379] ? copy_msghdr_from_user+0x2a0/0x460 [ 27.630593][ T379] ? get_timestamp.constprop.0+0x390/0x390 [ 27.630758][ T379] ? move_addr_to_kernel+0xf0/0xf0 [ 27.630898][ T379] ? stack_depot_save_flags+0x367/0x770 [ 27.631032][ T379] ? validate_chain+0x38b/0xc20 [ 27.631177][ T379] ___sys_sendmsg+0x14e/0x1d0 [ 27.631310][ T379] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 27.631475][ T379] ? copy_msghdr_from_user+0x460/0x460 [ 27.631627][ T379] __sys_sendmsg+0x145/0x1f0 [ 27.631762][ T379] ? __sys_sendmsg_sock+0x20/0x20 [ 27.631904][ T379] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 27.632075][ T379] ? do_raw_spin_unlock+0x59/0x250 [ 27.632213][ T379] ? rcu_is_watching+0x15/0xd0 [ 27.632348][ T379] do_syscall_64+0xf3/0xfc0 [ 27.632485][ T379] ? trace_hardirqs_off+0xd/0x30 [ 27.632626][ T379] ? exc_page_fault+0xee/0x100 [ 27.632760][ T379] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.632934][ T379] RIP: 0033:0x7ff3d911c08e [ 27.633075][ T379] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 27.633557][ T379] RSP: 002b:00007ffe705be470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.633761][ T379] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff3d911c08e [ 27.633970][ T379] RDX: 0000000000000000 RSI: 00007ffe705be520 RDI: 0000000000000005 [ 27.634176][ T379] RBP: 00007ffe705be480 R08: 0000000000000000 R09: 0000000000000000 [ 27.634374][ T379] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce0b [ 27.634573][ T379] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe705bebf0 [ 27.634785][ T379] [ 27.634888][ T379] irq event stamp: 29371 [ 27.634990][ T379] hardirqs last enabled at (29379): [] __up_console_sem+0x5a/0x70 [ 27.635228][ T379] hardirqs last disabled at (29386): [] __up_console_sem+0x3f/0x70 [ 27.635458][ T379] softirqs last enabled at (28542): [] handle_softirqs+0x611/0x940 [ 27.635692][ T379] softirqs last disabled at (28457): [] __irq_exit_rcu+0x103/0x1c0 [ 27.635927][ T379] ---[ end trace 0000000000000000 ]--- [ 27.801899][ T381] rs5: renamed from rs4 (while UP) [ 27.807453][ T381] ------------[ cut here ]------------ [ 27.808508][ T381] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/381 [ 27.808867][ T381] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 27.809220][ T381] CPU: 3 UID: 0 PID: 381 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 27.809602][ T381] Tainted: [W]=WARN [ 27.809706][ T381] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.809879][ T381] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 27.810053][ T381] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 27.810528][ T381] RSP: 0018:ffa0000000597040 EFLAGS: 00010286 [ 27.810810][ T381] RAX: 00000000ffffffa6 RBX: ff1100000f72f380 RCX: 1ff40000000b2dce [ 27.811010][ T381] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f72f43c [ 27.811217][ T381] RBP: ff1100000a069000 R08: 1fe2200001ee5e89 R09: ff1100000a1caea8 [ 27.811417][ T381] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 27.811720][ T381] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 27.811926][ T381] FS: 00007f8656afc840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 27.812159][ T381] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.812334][ T381] CR2: 00007ffe88591fc8 CR3: 0000000012d86001 CR4: 0000000000771ef0 [ 27.812533][ T381] PKRU: 55555554 [ 27.812740][ T381] Call Trace: [ 27.812847][ T381] [ 27.812916][ T381] ? rcu_is_watching+0x15/0xd0 [ 27.813052][ T381] rtnetlink_event+0xe0/0x1f0 [ 27.813197][ T381] notifier_call_chain+0xb0/0x320 [ 27.813336][ T381] netif_change_name+0x412/0x8c0 [ 27.813472][ T381] ? netdev_adjacent_rename_links+0x470/0x470 [ 27.813750][ T381] ? __asan_memset+0x27/0x50 [ 27.813891][ T381] do_setlink.isra.0+0x1d77/0x2750 [ 27.814025][ T381] ? rtnl_link_get_size+0x350/0x350 [ 27.814159][ T381] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 27.814332][ T381] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.814463][ T381] ? validate_chain+0x38b/0xc20 [ 27.814707][ T381] ? rcu_read_lock_any_held+0x66/0x90 [ 27.814846][ T381] ? stack_depot_save_flags+0x367/0x770 [ 27.814980][ T381] ? __kernel_text_address+0x12/0x30 [ 27.815113][ T381] ? __lock_acquire+0x508/0xc10 [ 27.815254][ T381] ? lock_acquire.part.0+0xbc/0x260 [ 27.815385][ T381] ? rtnl_newlink+0x883/0xef0 [ 27.815515][ T381] ? rcu_is_watching+0x15/0xd0 [ 27.815754][ T381] ? lock_acquire+0x134/0x160 [ 27.815894][ T381] ? rcu_is_watching+0x15/0xd0 [ 27.816027][ T381] ? rcu_is_watching+0x15/0xd0 [ 27.816160][ T381] ? trace_contention_end+0xb3/0x1a0 [ 27.816302][ T381] ? __mutex_lock+0x1db/0x2010 [ 27.816434][ T381] ? __mutex_lock+0x9b2/0x2010 [ 27.816566][ T381] ? rtnl_newlink+0x883/0xef0 [ 27.816811][ T381] ? ww_mutex_lock+0x160/0x160 [ 27.816945][ T381] ? nla_get_range_signed+0x3d0/0x3d0 [ 27.817081][ T381] ? __rtnl_newlink+0x3fa/0xa50 [ 27.817226][ T381] rtnl_newlink+0x8d1/0xef0 [ 27.817360][ T381] ? lock_acquire.part.0+0xbc/0x260 [ 27.817495][ T381] ? find_held_lock+0x2b/0x80 [ 27.817691][ T381] ? __rtnl_newlink+0xa50/0xa50 [ 27.817827][ T381] ? mark_usage+0x61/0x170 [ 27.817963][ T381] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.818099][ T381] ? lock_acquire.part.0+0xbc/0x260 [ 27.818238][ T381] ? find_held_lock+0x2b/0x80 [ 27.818370][ T381] ? __rtnl_newlink+0xa50/0xa50 [ 27.818502][ T381] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.818701][ T381] ? __rtnl_newlink+0xa50/0xa50 [ 27.818843][ T381] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.818978][ T381] ? validate_chain+0x38b/0xc20 [ 27.819109][ T381] ? rtnl_link_fill+0x920/0x920 [ 27.819247][ T381] ? __lock_acquire+0x508/0xc10 [ 27.819381][ T381] ? lock_acquire.part.0+0xbc/0x260 [ 27.819515][ T381] ? find_held_lock+0x2b/0x80 [ 27.819705][ T381] netlink_rcv_skb+0x14e/0x3a0 [ 27.819847][ T381] ? rtnl_link_fill+0x920/0x920 [ 27.819981][ T381] ? netlink_ack+0xcf0/0xcf0 [ 27.820117][ T381] ? netlink_deliver_tap+0xc5/0x330 [ 27.820259][ T381] ? netlink_deliver_tap+0x13c/0x330 [ 27.820397][ T381] netlink_unicast+0x486/0x750 [ 27.820533][ T381] ? netlink_attachskb+0x810/0x810 [ 27.820724][ T381] ? __lock_acquire+0x508/0xc10 [ 27.820864][ T381] ? __lock_acquire+0x4b1/0xc10 [ 27.820996][ T381] netlink_sendmsg+0x735/0xc60 [ 27.821131][ T381] ? netlink_unicast+0x750/0x750 [ 27.821271][ T381] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.821404][ T381] ? __might_fault+0x97/0x140 [ 27.821537][ T381] ? __might_fault+0x97/0x140 [ 27.821726][ T381] ____sys_sendmsg+0x419/0x850 [ 27.821867][ T381] ? copy_msghdr_from_user+0x2a0/0x460 [ 27.822000][ T381] ? get_timestamp.constprop.0+0x390/0x390 [ 27.822168][ T381] ? move_addr_to_kernel+0xf0/0xf0 [ 27.822305][ T381] ? stack_depot_save_flags+0x367/0x770 [ 27.822440][ T381] ? validate_chain+0x38b/0xc20 [ 27.822574][ T381] ___sys_sendmsg+0x14e/0x1d0 [ 27.822761][ T381] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 27.822933][ T381] ? copy_msghdr_from_user+0x460/0x460 [ 27.823080][ T381] __sys_sendmsg+0x145/0x1f0 [ 27.823220][ T381] ? __sys_sendmsg_sock+0x20/0x20 [ 27.823350][ T381] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 27.823517][ T381] ? do_raw_spin_unlock+0x59/0x250 [ 27.823710][ T381] ? rcu_is_watching+0x15/0xd0 [ 27.823852][ T381] do_syscall_64+0xf3/0xfc0 [ 27.823986][ T381] ? trace_hardirqs_off+0xd/0x30 [ 27.824120][ T381] ? exc_page_fault+0xee/0x100 [ 27.824267][ T381] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.824438][ T381] RIP: 0033:0x7f8656d3608e [ 27.824640][ T381] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 27.825118][ T381] RSP: 002b:00007ffea93503e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.825328][ T381] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8656d3608e [ 27.825530][ T381] RDX: 0000000000000000 RSI: 00007ffea9350490 RDI: 0000000000000005 [ 27.825794][ T381] RBP: 00007ffea93503f0 R08: 0000000000000000 R09: 0000000000000000 [ 27.825995][ T381] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce0c [ 27.826201][ T381] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea9350b60 [ 27.826406][ T381] [ 27.826507][ T381] irq event stamp: 27215 [ 27.826664][ T381] hardirqs last enabled at (27317): [] __up_console_sem+0x5a/0x70 [ 27.826904][ T381] hardirqs last disabled at (27324): [] __up_console_sem+0x3f/0x70 [ 27.827132][ T381] softirqs last enabled at (27314): [] handle_softirqs+0x611/0x940 [ 27.827372][ T381] softirqs last disabled at (27223): [] __irq_exit_rcu+0x103/0x1c0 [ 27.827657][ T381] ---[ end trace 0000000000000000 ]--- [ 28.035177][ T382] rc6: renamed from rc5 (while UP) [ 28.039968][ T382] ------------[ cut here ]------------ [ 28.040109][ T382] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/382 [ 28.040363][ T382] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 28.041235][ T382] CPU: 3 UID: 0 PID: 382 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 28.041507][ T382] Tainted: [W]=WARN [ 28.042036][ T382] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.042211][ T382] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 28.042387][ T382] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 28.042927][ T382] RSP: 0018:ffa0000000847040 EFLAGS: 00010286 [ 28.043095][ T382] RAX: 00000000ffffffa6 RBX: ff11000001d3d000 RCX: 1ff4000000108dce [ 28.043302][ T382] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001d3d0bc [ 28.043509][ T382] RBP: ff11000007f54000 R08: 1fe22000003a7a19 R09: ff1100000a1cd1e8 [ 28.043765][ T382] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 28.043971][ T382] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 28.044176][ T382] FS: 00007f7273589840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 28.044412][ T382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.044636][ T382] CR2: 0000000005fe0988 CR3: 000000000cf16006 CR4: 0000000000771ef0 [ 28.044840][ T382] PKRU: 55555554 [ 28.044941][ T382] Call Trace: [ 28.045042][ T382] [ 28.045113][ T382] ? rcu_is_watching+0x15/0xd0 [ 28.045260][ T382] rtnetlink_event+0xe0/0x1f0 [ 28.045397][ T382] notifier_call_chain+0xb0/0x320 [ 28.045536][ T382] netif_change_name+0x412/0x8c0 [ 28.045729][ T382] ? netdev_adjacent_rename_links+0x470/0x470 [ 28.045903][ T382] ? __asan_memset+0x27/0x50 [ 28.046042][ T382] do_setlink.isra.0+0x1d77/0x2750 [ 28.046187][ T382] ? rtnl_link_get_size+0x350/0x350 [ 28.046322][ T382] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 28.046487][ T382] ? rcu_read_lock_any_held+0x3c/0x90 [ 28.046673][ T382] ? validate_chain+0x38b/0xc20 [ 28.046811][ T382] ? rcu_read_lock_any_held+0x66/0x90 [ 28.046947][ T382] ? stack_depot_save_flags+0x367/0x770 [ 28.047083][ T382] ? __kernel_text_address+0x12/0x30 [ 28.047224][ T382] ? __lock_acquire+0x508/0xc10 [ 28.047359][ T382] ? lock_acquire.part.0+0xbc/0x260 [ 28.047492][ T382] ? rtnl_newlink+0x883/0xef0 [ 28.047678][ T382] ? rcu_is_watching+0x15/0xd0 [ 28.047815][ T382] ? lock_acquire+0x134/0x160 [ 28.047950][ T382] ? rcu_is_watching+0x15/0xd0 [ 28.048083][ T382] ? rcu_is_watching+0x15/0xd0 [ 28.048221][ T382] ? trace_contention_end+0xb3/0x1a0 [ 28.048357][ T382] ? __mutex_lock+0x1db/0x2010 [ 28.048490][ T382] ? __mutex_lock+0x9b2/0x2010 [ 28.048677][ T382] ? rtnl_newlink+0x883/0xef0 [ 28.048814][ T382] ? ww_mutex_lock+0x160/0x160 [ 28.048950][ T382] ? nla_get_range_signed+0x3d0/0x3d0 [ 28.049086][ T382] ? __rtnl_newlink+0x3fa/0xa50 [ 28.049230][ T382] rtnl_newlink+0x8d1/0xef0 [ 28.049366][ T382] ? lock_acquire.part.0+0xbc/0x260 [ 28.049499][ T382] ? find_held_lock+0x2b/0x80 [ 28.049687][ T382] ? __rtnl_newlink+0xa50/0xa50 [ 28.049821][ T382] ? mark_usage+0x61/0x170 [ 28.049958][ T382] ? __lock_release.isra.0+0x6b/0x1a0 [ 28.050094][ T382] ? lock_acquire.part.0+0xbc/0x260 [ 28.050232][ T382] ? find_held_lock+0x2b/0x80 [ 28.050364][ T382] ? __rtnl_newlink+0xa50/0xa50 [ 28.050497][ T382] ? __lock_release.isra.0+0x6b/0x1a0 [ 28.050691][ T382] ? __rtnl_newlink+0xa50/0xa50 [ 28.050826][ T382] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.050962][ T382] ? validate_chain+0x38b/0xc20 [ 28.051095][ T382] ? rtnl_link_fill+0x920/0x920 [ 28.051234][ T382] ? __lock_acquire+0x508/0xc10 [ 28.051368][ T382] ? lock_acquire.part.0+0xbc/0x260 [ 28.051498][ T382] ? find_held_lock+0x2b/0x80 [ 28.051702][ T382] netlink_rcv_skb+0x14e/0x3a0 [ 28.051849][ T382] ? rtnl_link_fill+0x920/0x920 [ 28.051982][ T382] ? netlink_ack+0xcf0/0xcf0 [ 28.052121][ T382] ? netlink_deliver_tap+0xc5/0x330 [ 28.052260][ T382] ? netlink_deliver_tap+0x13c/0x330 [ 28.052394][ T382] netlink_unicast+0x486/0x750 [ 28.052528][ T382] ? netlink_attachskb+0x810/0x810 [ 28.052718][ T382] ? __lock_acquire+0x508/0xc10 [ 28.052859][ T382] ? __lock_acquire+0x4b1/0xc10 [ 28.052994][ T382] netlink_sendmsg+0x735/0xc60 [ 28.053128][ T382] ? netlink_unicast+0x750/0x750 [ 28.053271][ T382] ? __lock_release.isra.0+0x6b/0x1a0 [ 28.053404][ T382] ? __might_fault+0x97/0x140 [ 28.053539][ T382] ? __might_fault+0x97/0x140 [ 28.053737][ T382] ____sys_sendmsg+0x419/0x850 [ 28.053877][ T382] ? copy_msghdr_from_user+0x2a0/0x460 [ 28.054008][ T382] ? get_timestamp.constprop.0+0x390/0x390 [ 28.054179][ T382] ? move_addr_to_kernel+0xf0/0xf0 [ 28.054316][ T382] ___sys_sendmsg+0x14e/0x1d0 [ 28.054448][ T382] ? copy_msghdr_from_user+0x460/0x460 [ 28.054640][ T382] ? pick_eevdf+0x48f/0x7e0 [ 28.054781][ T382] ? wakeup_preempt_fair+0x669/0x1150 [ 28.054923][ T382] ? do_raw_spin_unlock+0x59/0x250 [ 28.055059][ T382] __sys_sendmsg+0x145/0x1f0 [ 28.055202][ T382] ? __sys_sendmsg_sock+0x20/0x20 [ 28.055336][ T382] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 28.055505][ T382] ? rcu_is_watching+0x15/0xd0 [ 28.055694][ T382] ? rcu_is_watching+0x15/0xd0 [ 28.055829][ T382] do_syscall_64+0xf3/0xfc0 [ 28.055969][ T382] ? irq_exit_rcu+0x1a/0x30 [ 28.056103][ T382] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.056277][ T382] RIP: 0033:0x7f72737c308e [ 28.056417][ T382] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 28.056956][ T382] RSP: 002b:00007ffd3ee4d250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 28.057156][ T382] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f72737c308e [ 28.057362][ T382] RDX: 0000000000000000 RSI: 00007ffd3ee4d300 RDI: 0000000000000005 [ 28.057560][ T382] RBP: 00007ffd3ee4d260 R08: 0000000000000000 R09: 0000000000000000 [ 28.057814][ T382] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce0c [ 28.058015][ T382] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3ee4d9d0 [ 28.058227][ T382] [ 28.058328][ T382] irq event stamp: 27429 [ 28.058427][ T382] hardirqs last enabled at (27437): [] __up_console_sem+0x5a/0x70 [ 28.058712][ T382] hardirqs last disabled at (27538): [] __up_console_sem+0x3f/0x70 [ 28.058946][ T382] softirqs last enabled at (27536): [] handle_softirqs+0x611/0x940 [ 28.059183][ T382] softirqs last disabled at (27445): [] __irq_exit_rcu+0x103/0x1c0 [ 28.059413][ T382] ---[ end trace 0000000000000000 ]--- [ 28.239311][ T384] rs6: renamed from rs5 (while UP) [ 28.243410][ T384] ------------[ cut here ]------------ [ 28.243553][ T384] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/384 [ 28.244309][ T384] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 28.244954][ T384] CPU: 3 UID: 0 PID: 384 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 28.245230][ T384] Tainted: [W]=WARN [ 28.245331][ T384] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.245503][ T384] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 28.245683][ T384] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 28.246169][ T384] RSP: 0018:ffa0000000597040 EFLAGS: 00010286 [ 28.246342][ T384] RAX: 00000000ffffffa6 RBX: ff1100000c8b6580 RCX: 1ff40000000b2dce [ 28.246538][ T384] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c8b663c [ 28.246743][ T384] RBP: ff1100000a069000 R08: 1fe2200001916cc9 R09: ff110000024faea8 [ 28.246969][ T384] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 28.247199][ T384] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 28.247398][ T384] FS: 00007f0efcad7840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 28.247634][ T384] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.247804][ T384] CR2: 0000000004f0d988 CR3: 000000000cf16006 CR4: 0000000000771ef0 [ 28.248009][ T384] PKRU: 55555554 [ 28.248108][ T384] Call Trace: [ 28.248215][ T384] [ 28.248285][ T384] ? rcu_is_watching+0x15/0xd0 [ 28.248420][ T384] rtnetlink_event+0xe0/0x1f0 [ 28.248553][ T384] notifier_call_chain+0xb0/0x320 [ 28.248695][ T384] netif_change_name+0x412/0x8c0 [ 28.248854][ T384] ? netdev_adjacent_rename_links+0x470/0x470 [ 28.249042][ T384] ? __asan_memset+0x27/0x50 [ 28.249188][ T384] do_setlink.isra.0+0x1d77/0x2750 [ 28.249326][ T384] ? rtnl_link_get_size+0x350/0x350 [ 28.249462][ T384] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 28.249632][ T384] ? rcu_read_lock_any_held+0x3c/0x90 [ 28.249769][ T384] ? validate_chain+0x38b/0xc20 [ 28.249909][ T384] ? rcu_read_lock_any_held+0x66/0x90 [ 28.250040][ T384] ? stack_depot_save_flags+0x367/0x770 [ 28.250182][ T384] ? __kernel_text_address+0x12/0x30 [ 28.250316][ T384] ? __lock_acquire+0x508/0xc10 [ 28.250448][ T384] ? lock_acquire.part.0+0xbc/0x260 [ 28.250585][ T384] ? rtnl_newlink+0x883/0xef0 [ 28.250717][ T384] ? rcu_is_watching+0x15/0xd0 [ 28.250868][ T384] ? lock_acquire+0x134/0x160 [ 28.250998][ T384] ? rcu_is_watching+0x15/0xd0 [ 28.251130][ T384] ? rcu_is_watching+0x15/0xd0 [ 28.251273][ T384] ? trace_contention_end+0xb3/0x1a0 [ 28.251406][ T384] ? __mutex_lock+0x1db/0x2010 [ 28.251539][ T384] ? __mutex_lock+0x9b2/0x2010 [ 28.251680][ T384] ? rtnl_newlink+0x883/0xef0 [ 28.251817][ T384] ? ww_mutex_lock+0x160/0x160 [ 28.251953][ T384] ? nla_get_range_signed+0x3d0/0x3d0 [ 28.252089][ T384] ? __rtnl_newlink+0x3fa/0xa50 [ 28.252234][ T384] rtnl_newlink+0x8d1/0xef0 [ 28.252368][ T384] ? lock_acquire.part.0+0xbc/0x260 [ 28.252499][ T384] ? find_held_lock+0x2b/0x80 [ 28.252636][ T384] ? __rtnl_newlink+0xa50/0xa50 [ 28.252767][ T384] ? mark_usage+0x61/0x170 [ 28.252907][ T384] ? __lock_release.isra.0+0x6b/0x1a0 [ 28.253042][ T384] ? lock_acquire.part.0+0xbc/0x260 [ 28.253182][ T384] ? find_held_lock+0x2b/0x80 [ 28.253314][ T384] ? __rtnl_newlink+0xa50/0xa50 [ 28.253445][ T384] ? __lock_release.isra.0+0x6b/0x1a0 [ 28.253586][ T384] ? __rtnl_newlink+0xa50/0xa50 [ 28.253717][ T384] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.253854][ T384] ? validate_chain+0x38b/0xc20 [ 28.253986][ T384] ? rtnl_link_fill+0x920/0x920 [ 28.254116][ T384] ? __lock_acquire+0x508/0xc10 [ 28.254262][ T384] ? lock_acquire.part.0+0xbc/0x260 [ 28.254395][ T384] ? find_held_lock+0x2b/0x80 [ 28.254530][ T384] netlink_rcv_skb+0x14e/0x3a0 [ 28.254669][ T384] ? rtnl_link_fill+0x920/0x920 [ 28.254805][ T384] ? netlink_ack+0xcf0/0xcf0 [ 28.254946][ T384] ? netlink_deliver_tap+0xc5/0x330 [ 28.255280][ T384] ? netlink_deliver_tap+0x13c/0x330 [ 28.255416][ T384] netlink_unicast+0x486/0x750 [ 28.255551][ T384] ? netlink_attachskb+0x810/0x810 [ 28.255691][ T384] ? __lock_acquire+0x508/0xc10 [ 28.255826][ T384] ? __lock_acquire+0x4b1/0xc10 [ 28.255963][ T384] netlink_sendmsg+0x735/0xc60 [ 28.256096][ T384] ? netlink_unicast+0x750/0x750 [ 28.256235][ T384] ? __lock_release.isra.0+0x6b/0x1a0 [ 28.256370][ T384] ? __might_fault+0x97/0x140 [ 28.256503][ T384] ? __might_fault+0x97/0x140 [ 28.256641][ T384] ____sys_sendmsg+0x419/0x850 [ 28.256775][ T384] ? copy_msghdr_from_user+0x2a0/0x460 [ 28.256913][ T384] ? get_timestamp.constprop.0+0x390/0x390 [ 28.257075][ T384] ? move_addr_to_kernel+0xf0/0xf0 [ 28.257217][ T384] ? stack_depot_save_flags+0x367/0x770 [ 28.257349][ T384] ? validate_chain+0x38b/0xc20 [ 28.257482][ T384] ___sys_sendmsg+0x14e/0x1d0 [ 28.257619][ T384] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 28.257786][ T384] ? copy_msghdr_from_user+0x460/0x460 [ 28.257941][ T384] __sys_sendmsg+0x145/0x1f0 [ 28.258074][ T384] ? __sys_sendmsg_sock+0x20/0x20 [ 28.258212][ T384] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 28.258380][ T384] ? do_raw_spin_unlock+0x59/0x250 [ 28.258517][ T384] ? rcu_is_watching+0x15/0xd0 [ 28.258656][ T384] do_syscall_64+0xf3/0xfc0 [ 28.258792][ T384] ? trace_hardirqs_off+0xd/0x30 [ 28.258934][ T384] ? exc_page_fault+0xee/0x100 [ 28.259065][ T384] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.259238][ T384] RIP: 0033:0x7f0efcd1108e [ 28.259376][ T384] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 28.259866][ T384] RSP: 002b:00007fffb05fe930 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 28.260066][ T384] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0efcd1108e [ 28.260273][ T384] RDX: 0000000000000000 RSI: 00007fffb05fe9e0 RDI: 0000000000000005 [ 28.260471][ T384] RBP: 00007fffb05fe940 R08: 0000000000000000 R09: 0000000000000000 [ 28.260675][ T384] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce0c [ 28.260879][ T384] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb05ff0b0 [ 28.261083][ T384] [ 28.261189][ T384] irq event stamp: 30095 [ 28.261290][ T384] hardirqs last enabled at (30103): [] __up_console_sem+0x5a/0x70 [ 28.261522][ T384] hardirqs last disabled at (30110): [] __up_console_sem+0x3f/0x70 [ 28.261758][ T384] softirqs last enabled at (29572): [] handle_softirqs+0x611/0x940 [ 28.261998][ T384] softirqs last disabled at (29565): [] __irq_exit_rcu+0x103/0x1c0 [ 28.262236][ T384] ---[ end trace 0000000000000000 ]--- [ 28.428123][ T386] rc7: renamed from rc6 (while UP) [ 28.431135][ T386] ------------[ cut here ]------------ [ 28.431292][ T386] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/386 [ 28.431530][ T386] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 28.431933][ T386] CPU: 3 UID: 0 PID: 386 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 28.432208][ T386] Tainted: [W]=WARN [ 28.432311][ T386] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.432478][ T386] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 28.432665][ T386] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 28.433197][ T386] RSP: 0018:ffa0000000847040 EFLAGS: 00010286 [ 28.433365][ T386] RAX: 00000000ffffffa6 RBX: ff1100000f730200 RCX: 1ff4000000108dce [ 28.433568][ T386] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f7302bc [ 28.433776][ T386] RBP: ff11000007f54000 R08: 1fe2200001ee6059 R09: ff1100000a342ea8 [ 28.433979][ T386] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 28.434183][ T386] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 28.434385][ T386] FS: 00007f05132b3840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 28.434626][ T386] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.434800][ T386] CR2: 0000000006b09988 CR3: 00000000092e3002 CR4: 0000000000771ef0 [ 28.435004][ T386] PKRU: 55555554 [ 28.435105][ T386] Call Trace: [ 28.435212][ T386] [ 28.435282][ T386] ? rcu_is_watching+0x15/0xd0 [ 28.435418][ T386] rtnetlink_event+0xe0/0x1f0 [ 28.435553][ T386] notifier_call_chain+0xb0/0x320 [ 28.435695][ T386] netif_change_name+0x412/0x8c0 [ 28.435832][ T386] ? netdev_adjacent_rename_links+0x470/0x470 [ 28.436006][ T386] ? __asan_memset+0x27/0x50 [ 28.436149][ T386] do_setlink.isra.0+0x1d77/0x2750 [ 28.436297][ T386] ? rtnl_link_get_size+0x350/0x350 [ 28.436431][ T386] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 28.436600][ T386] ? rcu_read_lock_any_held+0x3c/0x90 [ 28.436731][ T386] ? validate_chain+0x38b/0xc20 [ 28.436872][ T386] ? rcu_read_lock_any_held+0x66/0x90 [ 28.437009][ T386] ? stack_depot_save_flags+0x367/0x770 [ 28.437144][ T386] ? __kernel_text_address+0x12/0x30 [ 28.437283][ T386] ? __lock_acquire+0x508/0xc10 [ 28.437418][ T386] ? lock_acquire.part.0+0xbc/0x260 [ 28.437550][ T386] ? rtnl_newlink+0x883/0xef0 [ 28.437687][ T386] ? rcu_is_watching+0x15/0xd0 [ 28.437823][ T386] ? lock_acquire+0x134/0x160 [ 28.437962][ T386] ? rcu_is_watching+0x15/0xd0 [ 28.438094][ T386] ? rcu_is_watching+0x15/0xd0 [ 28.438235][ T386] ? trace_contention_end+0xb3/0x1a0 [ 28.438367][ T386] ? __mutex_lock+0x1db/0x2010 [ 28.438502][ T386] ? __mutex_lock+0x9b2/0x2010 [ 28.438639][ T386] ? rtnl_newlink+0x883/0xef0 [ 28.438772][ T386] ? ww_mutex_lock+0x160/0x160 [ 28.438912][ T386] ? nla_get_range_signed+0x3d0/0x3d0 [ 28.439049][ T386] ? __rtnl_newlink+0x3fa/0xa50 [ 28.439190][ T386] rtnl_newlink+0x8d1/0xef0 [ 28.439325][ T386] ? lock_acquire.part.0+0xbc/0x260 [ 28.439457][ T386] ? find_held_lock+0x2b/0x80 [ 28.439595][ T386] ? __rtnl_newlink+0xa50/0xa50 [ 28.439728][ T386] ? mark_usage+0x61/0x170 [ 28.439864][ T386] ? __lock_release.isra.0+0x6b/0x1a0 [ 28.439998][ T386] ? lock_acquire.part.0+0xbc/0x260 [ 28.440129][ T386] ? find_held_lock+0x2b/0x80 [ 28.440270][ T386] ? __rtnl_newlink+0xa50/0xa50 [ 28.440402][ T386] ? __lock_release.isra.0+0x6b/0x1a0 [ 28.440538][ T386] ? __rtnl_newlink+0xa50/0xa50 [ 28.440678][ T386] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.440813][ T386] ? validate_chain+0x38b/0xc20 [ 28.440947][ T386] ? rtnl_link_fill+0x920/0x920 [ 28.441081][ T386] ? __lock_acquire+0x508/0xc10 [ 28.441232][ T386] ? lock_acquire.part.0+0xbc/0x260 [ 28.441364][ T386] ? find_held_lock+0x2b/0x80 [ 28.441498][ T386] netlink_rcv_skb+0x14e/0x3a0 [ 28.441639][ T386] ? rtnl_link_fill+0x920/0x920 [ 28.441776][ T386] ? netlink_ack+0xcf0/0xcf0 [ 28.441919][ T386] ? netlink_deliver_tap+0xc5/0x330 [ 28.442050][ T386] ? netlink_deliver_tap+0x13c/0x330 [ 28.442191][ T386] netlink_unicast+0x486/0x750 [ 28.442326][ T386] ? netlink_attachskb+0x810/0x810 [ 28.442461][ T386] ? __lock_acquire+0x508/0xc10 [ 28.442601][ T386] ? __lock_acquire+0x4b1/0xc10 [ 28.442737][ T386] netlink_sendmsg+0x735/0xc60 [ 28.442880][ T386] ? netlink_unicast+0x750/0x750 [ 28.443014][ T386] ? __lock_release.isra.0+0x6b/0x1a0 [ 28.443146][ T386] ? __might_fault+0x97/0x140 [ 28.443291][ T386] ? __might_fault+0x97/0x140 [ 28.443426][ T386] ____sys_sendmsg+0x419/0x850 [ 28.443560][ T386] ? copy_msghdr_from_user+0x2a0/0x460 [ 28.443695][ T386] ? get_timestamp.constprop.0+0x390/0x390 [ 28.443866][ T386] ? move_addr_to_kernel+0xf0/0xf0 [ 28.444000][ T386] ? stack_depot_save_flags+0x367/0x770 [ 28.444134][ T386] ? validate_chain+0x38b/0xc20 [ 28.444280][ T386] ___sys_sendmsg+0x14e/0x1d0 [ 28.444411][ T386] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 28.444585][ T386] ? copy_msghdr_from_user+0x460/0x460 [ 28.444731][ T386] __sys_sendmsg+0x145/0x1f0 [ 28.444870][ T386] ? __sys_sendmsg_sock+0x20/0x20 [ 28.445007][ T386] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 28.445185][ T386] ? do_raw_spin_unlock+0x59/0x250 [ 28.445320][ T386] ? rcu_is_watching+0x15/0xd0 [ 28.445454][ T386] do_syscall_64+0xf3/0xfc0 [ 28.445593][ T386] ? trace_hardirqs_off+0xd/0x30 [ 28.445727][ T386] ? exc_page_fault+0xee/0x100 [ 28.445866][ T386] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.446030][ T386] RIP: 0033:0x7f05134ed08e [ 28.446179][ T386] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 28.446668][ T386] RSP: 002b:00007ffcd50342f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 28.446878][ T386] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f05134ed08e [ 28.447078][ T386] RDX: 0000000000000000 RSI: 00007ffcd50343a0 RDI: 0000000000000005 [ 28.447288][ T386] RBP: 00007ffcd5034300 R08: 0000000000000000 R09: 0000000000000000 [ 28.447487][ T386] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce0c [ 28.447695][ T386] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd5034a70 [ 28.447904][ T386] [ 28.448005][ T386] irq event stamp: 23571 [ 28.448106][ T386] hardirqs last enabled at (23579): [] __up_console_sem+0x5a/0x70 [ 28.448345][ T386] hardirqs last disabled at (23586): [] __up_console_sem+0x3f/0x70 [ 28.448575][ T386] softirqs last enabled at (23288): [] handle_softirqs+0x611/0x940 [ 28.448813][ T386] softirqs last disabled at (23277): [] __irq_exit_rcu+0x103/0x1c0 [ 28.449044][ T386] ---[ end trace 0000000000000000 ]--- [ 28.629468][ T387] rs7: renamed from rs6 (while UP) [ 28.636372][ T387] ------------[ cut here ]------------ [ 28.636518][ T387] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/387 [ 28.637267][ T387] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 28.638121][ T387] CPU: 3 UID: 0 PID: 387 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 28.638400][ T387] Tainted: [W]=WARN [ 28.638574][ T387] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.638812][ T387] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 28.638990][ T387] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 28.639470][ T387] RSP: 0018:ffa0000000597040 EFLAGS: 00010286 [ 28.639697][ T387] RAX: 00000000ffffffa6 RBX: ff1100001378d540 RCX: 1ff40000000b2dce [ 28.639904][ T387] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001378d5fc [ 28.640103][ T387] RBP: ff1100000a069000 R08: 1fe22000026f1ac1 R09: ff1100000cd051e8 [ 28.640309][ T387] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 28.640564][ T387] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 28.640824][ T387] FS: 00007f73b0576840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 28.641063][ T387] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.641239][ T387] CR2: 0000000034dde988 CR3: 0000000012090006 CR4: 0000000000771ef0 [ 28.641440][ T387] PKRU: 55555554 [ 28.641541][ T387] Call Trace: [ 28.641686][ T387] [ 28.641756][ T387] ? rcu_is_watching+0x15/0xd0 [ 28.641900][ T387] rtnetlink_event+0xe0/0x1f0 [ 28.642031][ T387] notifier_call_chain+0xb0/0x320 [ 28.642166][ T387] netif_change_name+0x412/0x8c0 [ 28.642311][ T387] ? netdev_adjacent_rename_links+0x470/0x470 [ 28.642476][ T387] ? __asan_memset+0x27/0x50 [ 28.642618][ T387] do_setlink.isra.0+0x1d77/0x2750 [ 28.642752][ T387] ? rtnl_link_get_size+0x350/0x350 [ 28.642895][ T387] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 28.643061][ T387] ? rcu_read_lock_any_held+0x3c/0x90 [ 28.643204][ T387] ? validate_chain+0x38b/0xc20 [ 28.643338][ T387] ? rcu_read_lock_any_held+0x66/0x90 [ 28.643470][ T387] ? stack_depot_save_flags+0x367/0x770 [ 28.643611][ T387] ? __kernel_text_address+0x12/0x30 [ 28.643743][ T387] ? __lock_acquire+0x508/0xc10 [ 28.643903][ T387] ? lock_acquire.part.0+0xbc/0x260 [ 28.644064][ T387] ? rtnl_newlink+0x883/0xef0 [ 28.644212][ T387] ? rcu_is_watching+0x15/0xd0 [ 28.644346][ T387] ? lock_acquire+0x134/0x160 [ 28.644478][ T387] ? rcu_is_watching+0x15/0xd0 [ 28.644615][ T387] ? rcu_is_watching+0x15/0xd0 [ 28.644747][ T387] ? trace_contention_end+0xb3/0x1a0 [ 28.644885][ T387] ? __mutex_lock+0x1db/0x2010 [ 28.645017][ T387] ? __mutex_lock+0x9b2/0x2010 [ 28.645149][ T387] ? rtnl_newlink+0x883/0xef0 [ 28.645289][ T387] ? ww_mutex_lock+0x160/0x160 [ 28.645421][ T387] ? nla_get_range_signed+0x3d0/0x3d0 [ 28.645557][ T387] ? __rtnl_newlink+0x3fa/0xa50 [ 28.645696][ T387] rtnl_newlink+0x8d1/0xef0 [ 28.645831][ T387] ? lock_acquire.part.0+0xbc/0x260 [ 28.645966][ T387] ? find_held_lock+0x2b/0x80 [ 28.646099][ T387] ? __rtnl_newlink+0xa50/0xa50 [ 28.646239][ T387] ? mark_usage+0x61/0x170 [ 28.646371][ T387] ? __lock_release.isra.0+0x6b/0x1a0 [ 28.646505][ T387] ? lock_acquire.part.0+0xbc/0x260 [ 28.646642][ T387] ? find_held_lock+0x2b/0x80 [ 28.646775][ T387] ? __rtnl_newlink+0xa50/0xa50 [ 28.646912][ T387] ? __lock_release.isra.0+0x6b/0x1a0 [ 28.647048][ T387] ? __rtnl_newlink+0xa50/0xa50 [ 28.647187][ T387] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.647319][ T387] ? validate_chain+0x38b/0xc20 [ 28.647450][ T387] ? rtnl_link_fill+0x920/0x920 [ 28.647590][ T387] ? __lock_acquire+0x508/0xc10 [ 28.647725][ T387] ? lock_acquire.part.0+0xbc/0x260 [ 28.647864][ T387] ? find_held_lock+0x2b/0x80 [ 28.647997][ T387] netlink_rcv_skb+0x14e/0x3a0 [ 28.648129][ T387] ? rtnl_link_fill+0x920/0x920 [ 28.648271][ T387] ? netlink_ack+0xcf0/0xcf0 [ 28.648407][ T387] ? netlink_deliver_tap+0xc5/0x330 [ 28.648540][ T387] ? netlink_deliver_tap+0x13c/0x330 [ 28.648680][ T387] netlink_unicast+0x486/0x750 [ 28.648817][ T387] ? netlink_attachskb+0x810/0x810 [ 28.648954][ T387] ? __lock_acquire+0x508/0xc10 [ 28.649086][ T387] ? __lock_acquire+0x4b1/0xc10 [ 28.649224][ T387] netlink_sendmsg+0x735/0xc60 [ 28.649358][ T387] ? netlink_unicast+0x750/0x750 [ 28.649490][ T387] ? __lock_release.isra.0+0x6b/0x1a0 [ 28.649628][ T387] ? __might_fault+0x97/0x140 [ 28.649761][ T387] ? __might_fault+0x97/0x140 [ 28.649900][ T387] ____sys_sendmsg+0x419/0x850 [ 28.650032][ T387] ? copy_msghdr_from_user+0x2a0/0x460 [ 28.650164][ T387] ? get_timestamp.constprop.0+0x390/0x390 [ 28.650337][ T387] ? move_addr_to_kernel+0xf0/0xf0 [ 28.650474][ T387] ? stack_depot_save_flags+0x367/0x770 [ 28.650618][ T387] ? validate_chain+0x38b/0xc20 [ 28.650754][ T387] ___sys_sendmsg+0x14e/0x1d0 [ 28.650894][ T387] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 28.651063][ T387] ? copy_msghdr_from_user+0x460/0x460 [ 28.651219][ T387] __sys_sendmsg+0x145/0x1f0 [ 28.651353][ T387] ? __sys_sendmsg_sock+0x20/0x20 [ 28.651485][ T387] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 28.651661][ T387] ? do_raw_spin_unlock+0x59/0x250 [ 28.651794][ T387] ? rcu_is_watching+0x15/0xd0 [ 28.651931][ T387] do_syscall_64+0xf3/0xfc0 [ 28.652064][ T387] ? trace_hardirqs_off+0xd/0x30 [ 28.652205][ T387] ? exc_page_fault+0xee/0x100 [ 28.652339][ T387] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.652507][ T387] RIP: 0033:0x7f73b07b008e [ 28.652656][ T387] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 28.653141][ T387] RSP: 002b:00007ffe00063d40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 28.653351][ T387] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f73b07b008e [ 28.653550][ T387] RDX: 0000000000000000 RSI: 00007ffe00063df0 RDI: 0000000000000005 [ 28.653755][ T387] RBP: 00007ffe00063d50 R08: 0000000000000000 R09: 0000000000000000 [ 28.653959][ T387] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce0c [ 28.654158][ T387] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe000644c0 [ 28.654372][ T387] [ 28.654472][ T387] irq event stamp: 19233 [ 28.654574][ T387] hardirqs last enabled at (19241): [] __up_console_sem+0x5a/0x70 [ 28.654811][ T387] hardirqs last disabled at (19250): [] __up_console_sem+0x3f/0x70 [ 28.655044][ T387] softirqs last enabled at (19042): [] handle_softirqs+0x611/0x940 [ 28.655280][ T387] softirqs last disabled at (19031): [] __irq_exit_rcu+0x103/0x1c0 [ 28.655509][ T387] ---[ end trace 0000000000000000 ]--- [ 28.848949][ T389] rc8: renamed from rc7 (while UP) [ 28.854295][ T389] ------------[ cut here ]------------ [ 28.854448][ T389] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/389 [ 28.855330][ T389] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 28.855908][ T389] CPU: 3 UID: 0 PID: 389 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 28.856184][ T389] Tainted: [W]=WARN [ 28.856285][ T389] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.856456][ T389] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 28.856633][ T389] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 28.857109][ T389] RSP: 0018:ffa0000000847040 EFLAGS: 00010286 [ 28.857284][ T389] RAX: 00000000ffffffa6 RBX: ff1100000ae1e040 RCX: 1ff4000000108dce [ 28.857482][ T389] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ae1e0fc [ 28.857690][ T389] RBP: ff11000007f54000 R08: 1fe22000015c3c21 R09: ff1100000cc38b68 [ 28.857895][ T389] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 28.858093][ T389] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 28.858328][ T389] FS: 00007f4be19ef840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 28.858565][ T389] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.858740][ T389] CR2: 00007f2c5f6f8ef0 CR3: 0000000010f6b001 CR4: 0000000000771ef0 [ 28.858949][ T389] PKRU: 55555554 [ 28.859048][ T389] Call Trace: [ 28.859149][ T389] [ 28.859224][ T389] ? rcu_is_watching+0x15/0xd0 [ 28.859359][ T389] rtnetlink_event+0xe0/0x1f0 [ 28.859492][ T389] notifier_call_chain+0xb0/0x320 [ 28.859633][ T389] netif_change_name+0x412/0x8c0 [ 28.859768][ T389] ? netdev_adjacent_rename_links+0x470/0x470 [ 28.859945][ T389] ? __asan_memset+0x27/0x50 [ 28.860080][ T389] do_setlink.isra.0+0x1d77/0x2750 [ 28.860221][ T389] ? rtnl_link_get_size+0x350/0x350 [ 28.860354][ T389] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 28.860519][ T389] ? rcu_read_lock_any_held+0x3c/0x90 [ 28.860657][ T389] ? validate_chain+0x38b/0xc20 [ 28.860793][ T389] ? rcu_read_lock_any_held+0x66/0x90 [ 28.860931][ T389] ? stack_depot_save_flags+0x367/0x770 [ 28.861066][ T389] ? __kernel_text_address+0x12/0x30 [ 28.861206][ T389] ? __lock_acquire+0x508/0xc10 [ 28.861342][ T389] ? lock_acquire.part.0+0xbc/0x260 [ 28.861474][ T389] ? rtnl_newlink+0x883/0xef0 [ 28.861614][ T389] ? rcu_is_watching+0x15/0xd0 [ 28.861745][ T389] ? lock_acquire+0x134/0x160 [ 28.861883][ T389] ? rcu_is_watching+0x15/0xd0 [ 28.862015][ T389] ? rcu_is_watching+0x15/0xd0 [ 28.862148][ T389] ? trace_contention_end+0xb3/0x1a0 [ 28.862285][ T389] ? __mutex_lock+0x1db/0x2010 [ 28.862419][ T389] ? __mutex_lock+0x9b2/0x2010 [ 28.862552][ T389] ? rtnl_newlink+0x883/0xef0 [ 28.862697][ T389] ? ww_mutex_lock+0x160/0x160 [ 28.862831][ T389] ? nla_get_range_signed+0x3d0/0x3d0 [ 28.862973][ T389] ? __rtnl_newlink+0x3fa/0xa50 [ 28.863112][ T389] rtnl_newlink+0x8d1/0xef0 [ 28.863255][ T389] ? lock_acquire.part.0+0xbc/0x260 [ 28.863388][ T389] ? find_held_lock+0x2b/0x80 [ 28.863525][ T389] ? __rtnl_newlink+0xa50/0xa50 [ 28.863692][ T389] ? mark_usage+0x61/0x170 [ 28.863825][ T389] ? __lock_release.isra.0+0x6b/0x1a0 [ 28.863964][ T389] ? lock_acquire.part.0+0xbc/0x260 [ 28.864097][ T389] ? find_held_lock+0x2b/0x80 [ 28.864237][ T389] ? __rtnl_newlink+0xa50/0xa50 [ 28.864369][ T389] ? __lock_release.isra.0+0x6b/0x1a0 [ 28.864504][ T389] ? __rtnl_newlink+0xa50/0xa50 [ 28.864643][ T389] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.864775][ T389] ? validate_chain+0x38b/0xc20 [ 28.864913][ T389] ? rtnl_link_fill+0x920/0x920 [ 28.865043][ T389] ? __lock_acquire+0x508/0xc10 [ 28.865187][ T389] ? lock_acquire.part.0+0xbc/0x260 [ 28.865319][ T389] ? find_held_lock+0x2b/0x80 [ 28.865453][ T389] netlink_rcv_skb+0x14e/0x3a0 [ 28.865593][ T389] ? rtnl_link_fill+0x920/0x920 [ 28.865751][ T389] ? netlink_ack+0xcf0/0xcf0 [ 28.865901][ T389] ? netlink_deliver_tap+0xc5/0x330 [ 28.866033][ T389] ? netlink_deliver_tap+0x13c/0x330 [ 28.866167][ T389] netlink_unicast+0x486/0x750 [ 28.866309][ T389] ? netlink_attachskb+0x810/0x810 [ 28.866441][ T389] ? __lock_acquire+0x508/0xc10 [ 28.866574][ T389] ? __lock_acquire+0x4b1/0xc10 [ 28.866712][ T389] netlink_sendmsg+0x735/0xc60 [ 28.866851][ T389] ? netlink_unicast+0x750/0x750 [ 28.866985][ T389] ? __lock_release.isra.0+0x6b/0x1a0 [ 28.867117][ T389] ? __might_fault+0x97/0x140 [ 28.867253][ T389] ? __might_fault+0x97/0x140 [ 28.867385][ T389] ____sys_sendmsg+0x419/0x850 [ 28.867519][ T389] ? copy_msghdr_from_user+0x2a0/0x460 [ 28.867657][ T389] ? get_timestamp.constprop.0+0x390/0x390 [ 28.867824][ T389] ? move_addr_to_kernel+0xf0/0xf0 [ 28.867962][ T389] ? stack_depot_save_flags+0x367/0x770 [ 28.868094][ T389] ? validate_chain+0x38b/0xc20 [ 28.868234][ T389] ___sys_sendmsg+0x14e/0x1d0 [ 28.868381][ T389] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 28.868549][ T389] ? copy_msghdr_from_user+0x460/0x460 [ 28.868701][ T389] __sys_sendmsg+0x145/0x1f0 [ 28.868840][ T389] ? __sys_sendmsg_sock+0x20/0x20 [ 28.868973][ T389] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 28.869139][ T389] ? do_raw_spin_unlock+0x59/0x250 [ 28.869280][ T389] ? rcu_is_watching+0x15/0xd0 [ 28.869413][ T389] do_syscall_64+0xf3/0xfc0 [ 28.869548][ T389] ? trace_hardirqs_off+0xd/0x30 [ 28.869690][ T389] ? exc_page_fault+0xee/0x100 [ 28.869826][ T389] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.869996][ T389] RIP: 0033:0x7f4be1c2908e [ 28.870136][ T389] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 28.870654][ T389] RSP: 002b:00007ffff59e0000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 28.870860][ T389] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4be1c2908e [ 28.871055][ T389] RDX: 0000000000000000 RSI: 00007ffff59e00b0 RDI: 0000000000000005 [ 28.871261][ T389] RBP: 00007ffff59e0010 R08: 0000000000000000 R09: 0000000000000000 [ 28.871457][ T389] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce0d [ 28.871659][ T389] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff59e0780 [ 28.871869][ T389] [ 28.871968][ T389] irq event stamp: 31455 [ 28.872067][ T389] hardirqs last enabled at (31463): [] __up_console_sem+0x5a/0x70 [ 28.872303][ T389] hardirqs last disabled at (31470): [] __up_console_sem+0x3f/0x70 [ 28.872529][ T389] softirqs last enabled at (30700): [] handle_softirqs+0x611/0x940 [ 28.872762][ T389] softirqs last disabled at (30687): [] __irq_exit_rcu+0x103/0x1c0 [ 28.872998][ T389] ---[ end trace 0000000000000000 ]--- [ 29.039805][ T391] rs8: renamed from rs7 (while UP) [ 29.045222][ T391] ------------[ cut here ]------------ [ 29.045383][ T391] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/391 [ 29.046339][ T391] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 29.046906][ T391] CPU: 3 UID: 0 PID: 391 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 29.047186][ T391] Tainted: [W]=WARN [ 29.047399][ T391] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.047567][ T391] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 29.047866][ T391] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 29.048349][ T391] RSP: 0018:ffa0000000597040 EFLAGS: 00010286 [ 29.048518][ T391] RAX: 00000000ffffffa6 RBX: ff11000004b191c0 RCX: 1ff40000000b2dce [ 29.048844][ T391] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004b1927c [ 29.049044][ T391] RBP: ff1100000a069000 R08: 1fe2200000963251 R09: ff1100000cb68b68 [ 29.049248][ T391] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 29.049554][ T391] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 29.049877][ T391] FS: 00007f8aae584840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 29.050114][ T391] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.050287][ T391] CR2: 000000000e837988 CR3: 0000000010f69006 CR4: 0000000000771ef0 [ 29.050488][ T391] PKRU: 55555554 [ 29.050692][ T391] Call Trace: [ 29.050795][ T391] [ 29.050870][ T391] ? rcu_is_watching+0x15/0xd0 [ 29.051008][ T391] rtnetlink_event+0xe0/0x1f0 [ 29.051147][ T391] notifier_call_chain+0xb0/0x320 [ 29.051288][ T391] netif_change_name+0x412/0x8c0 [ 29.051426][ T391] ? netdev_adjacent_rename_links+0x470/0x470 [ 29.051699][ T391] ? __asan_memset+0x27/0x50 [ 29.051839][ T391] do_setlink.isra.0+0x1d77/0x2750 [ 29.051977][ T391] ? rtnl_link_get_size+0x350/0x350 [ 29.052112][ T391] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 29.052284][ T391] ? rcu_read_lock_any_held+0x3c/0x90 [ 29.052417][ T391] ? validate_chain+0x38b/0xc20 [ 29.052550][ T391] ? rcu_read_lock_any_held+0x66/0x90 [ 29.052798][ T391] ? stack_depot_save_flags+0x367/0x770 [ 29.052939][ T391] ? __kernel_text_address+0x12/0x30 [ 29.053072][ T391] ? __lock_acquire+0x508/0xc10 [ 29.053215][ T391] ? lock_acquire.part.0+0xbc/0x260 [ 29.053347][ T391] ? rtnl_newlink+0x883/0xef0 [ 29.053480][ T391] ? rcu_is_watching+0x15/0xd0 [ 29.053720][ T391] ? lock_acquire+0x134/0x160 [ 29.053859][ T391] ? rcu_is_watching+0x15/0xd0 [ 29.053990][ T391] ? rcu_is_watching+0x15/0xd0 [ 29.054123][ T391] ? trace_contention_end+0xb3/0x1a0 [ 29.054266][ T391] ? __mutex_lock+0x1db/0x2010 [ 29.054425][ T391] ? __mutex_lock+0x9b2/0x2010 [ 29.054561][ T391] ? rtnl_newlink+0x883/0xef0 [ 29.054804][ T391] ? ww_mutex_lock+0x160/0x160 [ 29.054943][ T391] ? nla_get_range_signed+0x3d0/0x3d0 [ 29.055079][ T391] ? __rtnl_newlink+0x3fa/0xa50 [ 29.055222][ T391] rtnl_newlink+0x8d1/0xef0 [ 29.055356][ T391] ? lock_acquire.part.0+0xbc/0x260 [ 29.055487][ T391] ? find_held_lock+0x2b/0x80 [ 29.055672][ T391] ? __rtnl_newlink+0xa50/0xa50 [ 29.055807][ T391] ? mark_usage+0x61/0x170 [ 29.055945][ T391] ? __lock_release.isra.0+0x6b/0x1a0 [ 29.056082][ T391] ? lock_acquire.part.0+0xbc/0x260 [ 29.056221][ T391] ? find_held_lock+0x2b/0x80 [ 29.056357][ T391] ? __rtnl_newlink+0xa50/0xa50 [ 29.056492][ T391] ? __lock_release.isra.0+0x6b/0x1a0 [ 29.056631][ T391] ? __rtnl_newlink+0xa50/0xa50 [ 29.056765][ T391] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.056905][ T391] ? validate_chain+0x38b/0xc20 [ 29.057037][ T391] ? rtnl_link_fill+0x920/0x920 [ 29.057168][ T391] ? __lock_acquire+0x508/0xc10 [ 29.057308][ T391] ? lock_acquire.part.0+0xbc/0x260 [ 29.057439][ T391] ? find_held_lock+0x2b/0x80 [ 29.057577][ T391] netlink_rcv_skb+0x14e/0x3a0 [ 29.057718][ T391] ? rtnl_link_fill+0x920/0x920 [ 29.057857][ T391] ? netlink_ack+0xcf0/0xcf0 [ 29.057994][ T391] ? netlink_deliver_tap+0xc5/0x330 [ 29.058126][ T391] ? netlink_deliver_tap+0x13c/0x330 [ 29.058272][ T391] netlink_unicast+0x486/0x750 [ 29.058425][ T391] ? netlink_attachskb+0x810/0x810 [ 29.058560][ T391] ? __lock_acquire+0x508/0xc10 [ 29.059085][ T391] ? __lock_acquire+0x4b1/0xc10 [ 29.059232][ T391] netlink_sendmsg+0x735/0xc60 [ 29.059366][ T391] ? netlink_unicast+0x750/0x750 [ 29.059500][ T391] ? __lock_release.isra.0+0x6b/0x1a0 [ 29.059640][ T391] ? __might_fault+0x97/0x140 [ 29.059779][ T391] ? __might_fault+0x97/0x140 [ 29.059921][ T391] ____sys_sendmsg+0x419/0x850 [ 29.060057][ T391] ? copy_msghdr_from_user+0x2a0/0x460 [ 29.060201][ T391] ? get_timestamp.constprop.0+0x390/0x390 [ 29.060369][ T391] ? move_addr_to_kernel+0xf0/0xf0 [ 29.060505][ T391] ? stack_depot_save_flags+0x367/0x770 [ 29.060647][ T391] ? validate_chain+0x38b/0xc20 [ 29.060783][ T391] ___sys_sendmsg+0x14e/0x1d0 [ 29.060919][ T391] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 29.061084][ T391] ? copy_msghdr_from_user+0x460/0x460 [ 29.061236][ T391] __sys_sendmsg+0x145/0x1f0 [ 29.061369][ T391] ? __sys_sendmsg_sock+0x20/0x20 [ 29.061501][ T391] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 29.061678][ T391] ? do_raw_spin_unlock+0x59/0x250 [ 29.061818][ T391] ? rcu_is_watching+0x15/0xd0 [ 29.061973][ T391] do_syscall_64+0xf3/0xfc0 [ 29.062106][ T391] ? trace_hardirqs_off+0xd/0x30 [ 29.062250][ T391] ? exc_page_fault+0xee/0x100 [ 29.062388][ T391] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.062554][ T391] RIP: 0033:0x7f8aae7be08e [ 29.062700][ T391] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 29.063192][ T391] RSP: 002b:00007ffdaa867230 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.063408][ T391] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8aae7be08e [ 29.063619][ T391] RDX: 0000000000000000 RSI: 00007ffdaa8672e0 RDI: 0000000000000005 [ 29.063821][ T391] RBP: 00007ffdaa867240 R08: 0000000000000000 R09: 0000000000000000 [ 29.064023][ T391] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce0d [ 29.064227][ T391] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdaa8679b0 [ 29.064451][ T391] [ 29.064558][ T391] irq event stamp: 28039 [ 29.064663][ T391] hardirqs last enabled at (28049): [] __up_console_sem+0x5a/0x70 [ 29.064902][ T391] hardirqs last disabled at (28056): [] __up_console_sem+0x3f/0x70 [ 29.065312][ T391] softirqs last enabled at (27754): [] handle_softirqs+0x611/0x940 [ 29.065545][ T391] softirqs last disabled at (27749): [] __irq_exit_rcu+0x103/0x1c0 [ 29.065779][ T391] ---[ end trace 0000000000000000 ]--- [ 29.237227][ T392] rc9: renamed from rc8 (while UP) [ 29.246442][ T392] ------------[ cut here ]------------ [ 29.246592][ T392] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/392 [ 29.246827][ T392] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 29.247183][ T392] CPU: 3 UID: 0 PID: 392 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 29.247451][ T392] Tainted: [W]=WARN [ 29.247553][ T392] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.247727][ T392] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 29.247909][ T392] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 29.248383][ T392] RSP: 0018:ffa0000000847040 EFLAGS: 00010286 [ 29.248552][ T392] RAX: 00000000ffffffa6 RBX: ff11000008a9e040 RCX: 1ff4000000108dce [ 29.248754][ T392] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008a9e0fc [ 29.248957][ T392] RBP: ff11000007f54000 R08: 1fe2200001153c21 R09: ff11000013480b68 [ 29.249152][ T392] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 29.249355][ T392] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 29.249553][ T392] FS: 00007f2abe697840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 29.249791][ T392] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.249962][ T392] CR2: 00007ff9ff2c884c CR3: 000000000af1e005 CR4: 0000000000771ef0 [ 29.250158][ T392] PKRU: 55555554 [ 29.250281][ T392] Call Trace: [ 29.250381][ T392] [ 29.250450][ T392] ? rcu_is_watching+0x15/0xd0 [ 29.250589][ T392] rtnetlink_event+0xe0/0x1f0 [ 29.250722][ T392] notifier_call_chain+0xb0/0x320 [ 29.250866][ T392] netif_change_name+0x412/0x8c0 [ 29.251001][ T392] ? netdev_adjacent_rename_links+0x470/0x470 [ 29.251168][ T392] ? __asan_memset+0x27/0x50 [ 29.251310][ T392] do_setlink.isra.0+0x1d77/0x2750 [ 29.251444][ T392] ? rtnl_link_get_size+0x350/0x350 [ 29.251578][ T392] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 29.251748][ T392] ? rcu_read_lock_any_held+0x3c/0x90 [ 29.251883][ T392] ? validate_chain+0x38b/0xc20 [ 29.252014][ T392] ? rcu_read_lock_any_held+0x66/0x90 [ 29.252144][ T392] ? stack_depot_save_flags+0x367/0x770 [ 29.252283][ T392] ? __kernel_text_address+0x12/0x30 [ 29.252415][ T392] ? __lock_acquire+0x508/0xc10 [ 29.252549][ T392] ? lock_acquire.part.0+0xbc/0x260 [ 29.252685][ T392] ? rtnl_newlink+0x883/0xef0 [ 29.252823][ T392] ? rcu_is_watching+0x15/0xd0 [ 29.252959][ T392] ? lock_acquire+0x134/0x160 [ 29.253090][ T392] ? rcu_is_watching+0x15/0xd0 [ 29.253228][ T392] ? rcu_is_watching+0x15/0xd0 [ 29.253362][ T392] ? trace_contention_end+0xb3/0x1a0 [ 29.253497][ T392] ? __mutex_lock+0x1db/0x2010 [ 29.253634][ T392] ? __mutex_lock+0x9b2/0x2010 [ 29.253762][ T392] ? rtnl_newlink+0x883/0xef0 [ 29.253903][ T392] ? ww_mutex_lock+0x160/0x160 [ 29.254032][ T392] ? nla_get_range_signed+0x3d0/0x3d0 [ 29.254165][ T392] ? __rtnl_newlink+0x3fa/0xa50 [ 29.254307][ T392] rtnl_newlink+0x8d1/0xef0 [ 29.254444][ T392] ? lock_acquire.part.0+0xbc/0x260 [ 29.254576][ T392] ? find_held_lock+0x2b/0x80 [ 29.254713][ T392] ? __rtnl_newlink+0xa50/0xa50 [ 29.254850][ T392] ? mark_usage+0x61/0x170 [ 29.254983][ T392] ? __lock_release.isra.0+0x6b/0x1a0 [ 29.255116][ T392] ? lock_acquire.part.0+0xbc/0x260 [ 29.255251][ T392] ? find_held_lock+0x2b/0x80 [ 29.255382][ T392] ? __rtnl_newlink+0xa50/0xa50 [ 29.255514][ T392] ? __lock_release.isra.0+0x6b/0x1a0 [ 29.255652][ T392] ? __rtnl_newlink+0xa50/0xa50 [ 29.255786][ T392] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.255924][ T392] ? validate_chain+0x38b/0xc20 [ 29.256053][ T392] ? rtnl_link_fill+0x920/0x920 [ 29.256189][ T392] ? __lock_acquire+0x508/0xc10 [ 29.256321][ T392] ? lock_acquire.part.0+0xbc/0x260 [ 29.256450][ T392] ? find_held_lock+0x2b/0x80 [ 29.256590][ T392] netlink_rcv_skb+0x14e/0x3a0 [ 29.256724][ T392] ? rtnl_link_fill+0x920/0x920 [ 29.256864][ T392] ? netlink_ack+0xcf0/0xcf0 [ 29.256999][ T392] ? netlink_deliver_tap+0xc5/0x330 [ 29.257130][ T392] ? netlink_deliver_tap+0x13c/0x330 [ 29.257274][ T392] netlink_unicast+0x486/0x750 [ 29.257409][ T392] ? netlink_attachskb+0x810/0x810 [ 29.257539][ T392] ? __lock_acquire+0x508/0xc10 [ 29.257675][ T392] ? __lock_acquire+0x4b1/0xc10 [ 29.257813][ T392] netlink_sendmsg+0x735/0xc60 [ 29.257948][ T392] ? netlink_unicast+0x750/0x750 [ 29.258078][ T392] ? __lock_release.isra.0+0x6b/0x1a0 [ 29.258218][ T392] ? __might_fault+0x97/0x140 [ 29.258351][ T392] ? __might_fault+0x97/0x140 [ 29.258484][ T392] ____sys_sendmsg+0x419/0x850 [ 29.258620][ T392] ? copy_msghdr_from_user+0x2a0/0x460 [ 29.258750][ T392] ? get_timestamp.constprop.0+0x390/0x390 [ 29.258924][ T392] ? move_addr_to_kernel+0xf0/0xf0 [ 29.259061][ T392] ? stack_depot_save_flags+0x367/0x770 [ 29.259202][ T392] ? validate_chain+0x38b/0xc20 [ 29.259338][ T392] ___sys_sendmsg+0x14e/0x1d0 [ 29.259470][ T392] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 29.259639][ T392] ? copy_msghdr_from_user+0x460/0x460 [ 29.259788][ T392] __sys_sendmsg+0x145/0x1f0 [ 29.259923][ T392] ? __sys_sendmsg_sock+0x20/0x20 [ 29.260052][ T392] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 29.260223][ T392] ? do_raw_spin_unlock+0x59/0x250 [ 29.260355][ T392] ? rcu_is_watching+0x15/0xd0 [ 29.260487][ T392] do_syscall_64+0xf3/0xfc0 [ 29.260624][ T392] ? trace_hardirqs_off+0xd/0x30 [ 29.260756][ T392] ? exc_page_fault+0xee/0x100 [ 29.260895][ T392] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.261058][ T392] RIP: 0033:0x7f2abe8d108e [ 29.261206][ T392] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 29.261678][ T392] RSP: 002b:00007fffb3434a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.261880][ T392] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2abe8d108e [ 29.262076][ T392] RDX: 0000000000000000 RSI: 00007fffb3434ac0 RDI: 0000000000000005 [ 29.262278][ T392] RBP: 00007fffb3434a20 R08: 0000000000000000 R09: 0000000000000000 [ 29.262476][ T392] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce0d [ 29.262681][ T392] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb3435190 [ 29.262889][ T392] [ 29.262988][ T392] irq event stamp: 20653 [ 29.263090][ T392] hardirqs last enabled at (20661): [] __up_console_sem+0x5a/0x70 [ 29.263326][ T392] hardirqs last disabled at (20668): [] __up_console_sem+0x3f/0x70 [ 29.263552][ T392] softirqs last enabled at (19806): [] handle_softirqs+0x611/0x940 [ 29.263785][ T392] softirqs last disabled at (19797): [] __irq_exit_rcu+0x103/0x1c0 [ 29.264017][ T392] ---[ end trace 0000000000000000 ]--- [ 29.412937][ T394] rs9: renamed from rs8 (while UP) [ 29.416871][ T394] ------------[ cut here ]------------ [ 29.417016][ T394] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/394 [ 29.417258][ T394] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 29.418184][ T394] CPU: 3 UID: 0 PID: 394 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 29.418455][ T394] Tainted: [W]=WARN [ 29.418554][ T394] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.418745][ T394] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 29.418933][ T394] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 29.419414][ T394] RSP: 0018:ffa0000000597040 EFLAGS: 00010286 [ 29.419590][ T394] RAX: 00000000ffffffa6 RBX: ff1100000cf09700 RCX: 1ff40000000b2dce [ 29.419789][ T394] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf097bc [ 29.419992][ T394] RBP: ff1100000a069000 R08: 1fe22000019e12f9 R09: ff1100000ce18b68 [ 29.420194][ T394] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 29.420394][ T394] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 29.420602][ T394] FS: 00007f3b57119840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 29.420841][ T394] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.421008][ T394] CR2: 00007f8275b5e000 CR3: 000000000ae95004 CR4: 0000000000771ef0 [ 29.421219][ T394] PKRU: 55555554 [ 29.421318][ T394] Call Trace: [ 29.421418][ T394] [ 29.421489][ T394] ? rcu_is_watching+0x15/0xd0 [ 29.421628][ T394] rtnetlink_event+0xe0/0x1f0 [ 29.421762][ T394] notifier_call_chain+0xb0/0x320 [ 29.421907][ T394] netif_change_name+0x412/0x8c0 [ 29.422043][ T394] ? netdev_adjacent_rename_links+0x470/0x470 [ 29.422217][ T394] ? __asan_memset+0x27/0x50 [ 29.422354][ T394] do_setlink.isra.0+0x1d77/0x2750 [ 29.422488][ T394] ? rtnl_link_get_size+0x350/0x350 [ 29.422631][ T394] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 29.422798][ T394] ? rcu_read_lock_any_held+0x3c/0x90 [ 29.422934][ T394] ? validate_chain+0x38b/0xc20 [ 29.423068][ T394] ? rcu_read_lock_any_held+0x66/0x90 [ 29.423205][ T394] ? stack_depot_save_flags+0x367/0x770 [ 29.423339][ T394] ? __kernel_text_address+0x12/0x30 [ 29.423471][ T394] ? __lock_acquire+0x508/0xc10 [ 29.423610][ T394] ? lock_acquire.part.0+0xbc/0x260 [ 29.423741][ T394] ? rtnl_newlink+0x883/0xef0 [ 29.423880][ T394] ? rcu_is_watching+0x15/0xd0 [ 29.424014][ T394] ? lock_acquire+0x134/0x160 [ 29.424145][ T394] ? rcu_is_watching+0x15/0xd0 [ 29.424282][ T394] ? rcu_is_watching+0x15/0xd0 [ 29.424413][ T394] ? trace_contention_end+0xb3/0x1a0 [ 29.424548][ T394] ? __mutex_lock+0x1db/0x2010 [ 29.424687][ T394] ? __mutex_lock+0x9b2/0x2010 [ 29.424826][ T394] ? rtnl_newlink+0x883/0xef0 [ 29.424965][ T394] ? ww_mutex_lock+0x160/0x160 [ 29.425095][ T394] ? nla_get_range_signed+0x3d0/0x3d0 [ 29.425235][ T394] ? __rtnl_newlink+0x3fa/0xa50 [ 29.425370][ T394] rtnl_newlink+0x8d1/0xef0 [ 29.425503][ T394] ? lock_acquire.part.0+0xbc/0x260 [ 29.425639][ T394] ? find_held_lock+0x2b/0x80 [ 29.425772][ T394] ? __rtnl_newlink+0xa50/0xa50 [ 29.425913][ T394] ? mark_usage+0x61/0x170 [ 29.426043][ T394] ? __lock_release.isra.0+0x6b/0x1a0 [ 29.426185][ T394] ? lock_acquire.part.0+0xbc/0x260 [ 29.426315][ T394] ? find_held_lock+0x2b/0x80 [ 29.426447][ T394] ? __rtnl_newlink+0xa50/0xa50 [ 29.426579][ T394] ? __lock_release.isra.0+0x6b/0x1a0 [ 29.426716][ T394] ? __rtnl_newlink+0xa50/0xa50 [ 29.426852][ T394] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.426984][ T394] ? validate_chain+0x38b/0xc20 [ 29.427116][ T394] ? rtnl_link_fill+0x920/0x920 [ 29.427253][ T394] ? __lock_acquire+0x508/0xc10 [ 29.427387][ T394] ? lock_acquire.part.0+0xbc/0x260 [ 29.427518][ T394] ? find_held_lock+0x2b/0x80 [ 29.427657][ T394] netlink_rcv_skb+0x14e/0x3a0 [ 29.427793][ T394] ? rtnl_link_fill+0x920/0x920 [ 29.427932][ T394] ? netlink_ack+0xcf0/0xcf0 [ 29.428068][ T394] ? netlink_deliver_tap+0xc5/0x330 [ 29.428207][ T394] ? netlink_deliver_tap+0x13c/0x330 [ 29.428340][ T394] netlink_unicast+0x486/0x750 [ 29.428472][ T394] ? netlink_attachskb+0x810/0x810 [ 29.428611][ T394] ? __lock_acquire+0x508/0xc10 [ 29.428744][ T394] ? __lock_acquire+0x4b1/0xc10 [ 29.428882][ T394] netlink_sendmsg+0x735/0xc60 [ 29.429015][ T394] ? netlink_unicast+0x750/0x750 [ 29.429145][ T394] ? __lock_release.isra.0+0x6b/0x1a0 [ 29.429284][ T394] ? __might_fault+0x97/0x140 [ 29.429418][ T394] ? __might_fault+0x97/0x140 [ 29.429552][ T394] ____sys_sendmsg+0x419/0x850 [ 29.429691][ T394] ? copy_msghdr_from_user+0x2a0/0x460 [ 29.429825][ T394] ? get_timestamp.constprop.0+0x390/0x390 [ 29.429992][ T394] ? move_addr_to_kernel+0xf0/0xf0 [ 29.430124][ T394] ? stack_depot_save_flags+0x367/0x770 [ 29.430264][ T394] ? validate_chain+0x38b/0xc20 [ 29.430415][ T394] ___sys_sendmsg+0x14e/0x1d0 [ 29.430551][ T394] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 29.430721][ T394] ? copy_msghdr_from_user+0x460/0x460 [ 29.430876][ T394] __sys_sendmsg+0x145/0x1f0 [ 29.431007][ T394] ? __sys_sendmsg_sock+0x20/0x20 [ 29.431137][ T394] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 29.431313][ T394] ? do_raw_spin_unlock+0x59/0x250 [ 29.431449][ T394] ? rcu_is_watching+0x15/0xd0 [ 29.431587][ T394] do_syscall_64+0xf3/0xfc0 [ 29.431718][ T394] ? trace_hardirqs_off+0xd/0x30 [ 29.431855][ T394] ? exc_page_fault+0xee/0x100 [ 29.431988][ T394] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.432152][ T394] RIP: 0033:0x7f3b5735308e [ 29.432300][ T394] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 29.432776][ T394] RSP: 002b:00007fff1efe8600 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.432982][ T394] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3b5735308e [ 29.433185][ T394] RDX: 0000000000000000 RSI: 00007fff1efe86b0 RDI: 0000000000000005 [ 29.433378][ T394] RBP: 00007fff1efe8610 R08: 0000000000000000 R09: 0000000000000000 [ 29.433588][ T394] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce0d [ 29.433785][ T394] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1efe8d80 [ 29.433991][ T394] [ 29.434088][ T394] irq event stamp: 23145 [ 29.434192][ T394] hardirqs last enabled at (23153): [] __up_console_sem+0x5a/0x70 [ 29.434422][ T394] hardirqs last disabled at (23160): [] __up_console_sem+0x3f/0x70 [ 29.434650][ T394] softirqs last enabled at (23120): [] handle_softirqs+0x611/0x940 [ 29.434882][ T394] softirqs last disabled at (23115): [] __irq_exit_rcu+0x103/0x1c0 [ 29.435108][ T394] ---[ end trace 0000000000000000 ]--- [ 29.657414][ T395] rc0: renamed from rc9 (while UP) [ 29.661192][ T395] ------------[ cut here ]------------ [ 29.661347][ T395] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/395 [ 29.662104][ T395] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 29.662483][ T395] CPU: 3 UID: 0 PID: 395 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 29.663247][ T395] Tainted: [W]=WARN [ 29.663349][ T395] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.663517][ T395] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 29.663749][ T395] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 29.664238][ T395] RSP: 0018:ffa0000000847040 EFLAGS: 00010286 [ 29.664408][ T395] RAX: 00000000ffffffa6 RBX: ff1100000af21c40 RCX: 1ff4000000108dce [ 29.664696][ T395] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000af21cfc [ 29.664898][ T395] RBP: ff11000007f54000 R08: 1fe22000015e43a1 R09: ff1100000ce1d1e8 [ 29.665096][ T395] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 29.665313][ T395] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 29.665570][ T395] FS: 00007f1658b64840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 29.665867][ T395] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.666039][ T395] CR2: 00007fdf624ac930 CR3: 000000000ae95004 CR4: 0000000000771ef0 [ 29.666248][ T395] PKRU: 55555554 [ 29.666353][ T395] Call Trace: [ 29.666453][ T395] [ 29.666523][ T395] ? rcu_is_watching+0x15/0xd0 [ 29.666715][ T395] rtnetlink_event+0xe0/0x1f0 [ 29.666853][ T395] notifier_call_chain+0xb0/0x320 [ 29.666991][ T395] netif_change_name+0x412/0x8c0 [ 29.667132][ T395] ? netdev_adjacent_rename_links+0x470/0x470 [ 29.667325][ T395] ? __asan_memset+0x27/0x50 [ 29.667465][ T395] do_setlink.isra.0+0x1d77/0x2750 [ 29.667674][ T395] ? rtnl_link_get_size+0x350/0x350 [ 29.667810][ T395] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 29.668014][ T395] ? rcu_read_lock_any_held+0x3c/0x90 [ 29.668147][ T395] ? validate_chain+0x38b/0xc20 [ 29.668287][ T395] ? rcu_read_lock_any_held+0x66/0x90 [ 29.668420][ T395] ? stack_depot_save_flags+0x367/0x770 [ 29.668555][ T395] ? __kernel_text_address+0x12/0x30 [ 29.668754][ T395] ? __lock_acquire+0x508/0xc10 [ 29.668899][ T395] ? lock_acquire.part.0+0xbc/0x260 [ 29.669033][ T395] ? rtnl_newlink+0x883/0xef0 [ 29.669165][ T395] ? rcu_is_watching+0x15/0xd0 [ 29.669306][ T395] ? lock_acquire+0x134/0x160 [ 29.669439][ T395] ? rcu_is_watching+0x15/0xd0 [ 29.669571][ T395] ? rcu_is_watching+0x15/0xd0 [ 29.669762][ T395] ? trace_contention_end+0xb3/0x1a0 [ 29.669902][ T395] ? __mutex_lock+0x1db/0x2010 [ 29.670037][ T395] ? __mutex_lock+0x9b2/0x2010 [ 29.670170][ T395] ? rtnl_newlink+0x883/0xef0 [ 29.670310][ T395] ? ww_mutex_lock+0x160/0x160 [ 29.670442][ T395] ? nla_get_range_signed+0x3d0/0x3d0 [ 29.670577][ T395] ? __rtnl_newlink+0x3fa/0xa50 [ 29.670770][ T395] rtnl_newlink+0x8d1/0xef0 [ 29.670914][ T395] ? lock_acquire.part.0+0xbc/0x260 [ 29.671045][ T395] ? find_held_lock+0x2b/0x80 [ 29.671203][ T395] ? __rtnl_newlink+0xa50/0xa50 [ 29.671338][ T395] ? mark_usage+0x61/0x170 [ 29.671469][ T395] ? __lock_release.isra.0+0x6b/0x1a0 [ 29.671663][ T395] ? lock_acquire.part.0+0xbc/0x260 [ 29.671795][ T395] ? find_held_lock+0x2b/0x80 [ 29.671933][ T395] ? __rtnl_newlink+0xa50/0xa50 [ 29.672065][ T395] ? __lock_release.isra.0+0x6b/0x1a0 [ 29.672206][ T395] ? __rtnl_newlink+0xa50/0xa50 [ 29.672338][ T395] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.672472][ T395] ? validate_chain+0x38b/0xc20 [ 29.672615][ T395] ? rtnl_link_fill+0x920/0x920 [ 29.672746][ T395] ? __lock_acquire+0x508/0xc10 [ 29.672886][ T395] ? lock_acquire.part.0+0xbc/0x260 [ 29.673018][ T395] ? find_held_lock+0x2b/0x80 [ 29.673152][ T395] netlink_rcv_skb+0x14e/0x3a0 [ 29.673294][ T395] ? rtnl_link_fill+0x920/0x920 [ 29.673428][ T395] ? netlink_ack+0xcf0/0xcf0 [ 29.673564][ T395] ? netlink_deliver_tap+0xc5/0x330 [ 29.673703][ T395] ? netlink_deliver_tap+0x13c/0x330 [ 29.673847][ T395] netlink_unicast+0x486/0x750 [ 29.673981][ T395] ? netlink_attachskb+0x810/0x810 [ 29.674114][ T395] ? __lock_acquire+0x508/0xc10 [ 29.674278][ T395] ? __lock_acquire+0x4b1/0xc10 [ 29.674416][ T395] netlink_sendmsg+0x735/0xc60 [ 29.674552][ T395] ? netlink_unicast+0x750/0x750 [ 29.674689][ T395] ? __lock_release.isra.0+0x6b/0x1a0 [ 29.674825][ T395] ? __might_fault+0x97/0x140 [ 29.674963][ T395] ? __might_fault+0x97/0x140 [ 29.675096][ T395] ____sys_sendmsg+0x419/0x850 [ 29.675239][ T395] ? copy_msghdr_from_user+0x2a0/0x460 [ 29.675370][ T395] ? get_timestamp.constprop.0+0x390/0x390 [ 29.675532][ T395] ? move_addr_to_kernel+0xf0/0xf0 [ 29.675683][ T395] ? stack_depot_save_flags+0x367/0x770 [ 29.675818][ T395] ? validate_chain+0x38b/0xc20 [ 29.675955][ T395] ___sys_sendmsg+0x14e/0x1d0 [ 29.676088][ T395] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 29.676261][ T395] ? copy_msghdr_from_user+0x460/0x460 [ 29.676409][ T395] __sys_sendmsg+0x145/0x1f0 [ 29.676541][ T395] ? __sys_sendmsg_sock+0x20/0x20 [ 29.676679][ T395] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 29.676855][ T395] ? do_raw_spin_unlock+0x59/0x250 [ 29.676991][ T395] ? rcu_is_watching+0x15/0xd0 [ 29.677127][ T395] do_syscall_64+0xf3/0xfc0 [ 29.677269][ T395] ? trace_hardirqs_off+0xd/0x30 [ 29.677403][ T395] ? exc_page_fault+0xee/0x100 [ 29.677537][ T395] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.677707][ T395] RIP: 0033:0x7f1658d9e08e [ 29.677857][ T395] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 29.678335][ T395] RSP: 002b:00007fff6d020cf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.678557][ T395] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1658d9e08e [ 29.678773][ T395] RDX: 0000000000000000 RSI: 00007fff6d020da0 RDI: 0000000000000005 [ 29.678977][ T395] RBP: 00007fff6d020d00 R08: 0000000000000000 R09: 0000000000000000 [ 29.679183][ T395] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce0d [ 29.679381][ T395] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6d021470 [ 29.679591][ T395] [ 29.679690][ T395] irq event stamp: 27471 [ 29.679792][ T395] hardirqs last enabled at (27479): [] __up_console_sem+0x5a/0x70 [ 29.680029][ T395] hardirqs last disabled at (27486): [] __up_console_sem+0x3f/0x70 [ 29.680267][ T395] softirqs last enabled at (27088): [] handle_softirqs+0x611/0x940 [ 29.680497][ T395] softirqs last disabled at (27071): [] __irq_exit_rcu+0x103/0x1c0 [ 29.680737][ T395] ---[ end trace 0000000000000000 ]--- [ 29.890513][ T397] rs0: renamed from rs9 (while UP) [ 29.891993][ T397] ------------[ cut here ]------------ [ 29.892137][ T397] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/397 [ 29.892386][ T397] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 29.893285][ T397] CPU: 3 UID: 0 PID: 397 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 29.893553][ T397] Tainted: [W]=WARN [ 29.893711][ T397] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.893884][ T397] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 29.894116][ T397] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 29.894650][ T397] RSP: 0018:ffa0000000597040 EFLAGS: 00010286 [ 29.894825][ T397] RAX: 00000000ffffffa6 RBX: ff1100000cc36200 RCX: 1ff40000000b2dce [ 29.895027][ T397] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cc362bc [ 29.895228][ T397] RBP: ff1100000a069000 R08: 1fe2200001986c59 R09: ff1100000cd40b68 [ 29.895429][ T397] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 29.895685][ T397] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 29.895892][ T397] FS: 00007fc3a1c3d840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 29.896123][ T397] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.896353][ T397] CR2: 000000003a904988 CR3: 000000000ba20006 CR4: 0000000000771ef0 [ 29.896551][ T397] PKRU: 55555554 [ 29.896706][ T397] Call Trace: [ 29.896809][ T397] [ 29.896882][ T397] ? rcu_is_watching+0x15/0xd0 [ 29.897019][ T397] rtnetlink_event+0xe0/0x1f0 [ 29.897151][ T397] notifier_call_chain+0xb0/0x320 [ 29.897335][ T397] netif_change_name+0x412/0x8c0 [ 29.897478][ T397] ? netdev_adjacent_rename_links+0x470/0x470 [ 29.897700][ T397] ? __asan_memset+0x27/0x50 [ 29.897844][ T397] do_setlink.isra.0+0x1d77/0x2750 [ 29.897980][ T397] ? rtnl_link_get_size+0x350/0x350 [ 29.898114][ T397] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 29.898296][ T397] ? rcu_read_lock_any_held+0x3c/0x90 [ 29.898430][ T397] ? validate_chain+0x38b/0xc20 [ 29.898562][ T397] ? rcu_read_lock_any_held+0x66/0x90 [ 29.898752][ T397] ? stack_depot_save_flags+0x367/0x770 [ 29.898893][ T397] ? __kernel_text_address+0x12/0x30 [ 29.899025][ T397] ? __lock_acquire+0x508/0xc10 [ 29.899159][ T397] ? lock_acquire.part.0+0xbc/0x260 [ 29.899300][ T397] ? rtnl_newlink+0x883/0xef0 [ 29.899434][ T397] ? rcu_is_watching+0x15/0xd0 [ 29.899566][ T397] ? lock_acquire+0x134/0x160 [ 29.899754][ T397] ? rcu_is_watching+0x15/0xd0 [ 29.899893][ T397] ? rcu_is_watching+0x15/0xd0 [ 29.900024][ T397] ? trace_contention_end+0xb3/0x1a0 [ 29.900157][ T397] ? __mutex_lock+0x1db/0x2010 [ 29.900297][ T397] ? __mutex_lock+0x9b2/0x2010 [ 29.900431][ T397] ? rtnl_newlink+0x883/0xef0 [ 29.900565][ T397] ? ww_mutex_lock+0x160/0x160 [ 29.900749][ T397] ? nla_get_range_signed+0x3d0/0x3d0 [ 29.900887][ T397] ? __rtnl_newlink+0x3fa/0xa50 [ 29.901021][ T397] rtnl_newlink+0x8d1/0xef0 [ 29.901154][ T397] ? lock_acquire.part.0+0xbc/0x260 [ 29.901293][ T397] ? find_held_lock+0x2b/0x80 [ 29.901425][ T397] ? __rtnl_newlink+0xa50/0xa50 [ 29.901556][ T397] ? mark_usage+0x61/0x170 [ 29.901740][ T397] ? __lock_release.isra.0+0x6b/0x1a0 [ 29.901881][ T397] ? lock_acquire.part.0+0xbc/0x260 [ 29.902013][ T397] ? find_held_lock+0x2b/0x80 [ 29.902144][ T397] ? __rtnl_newlink+0xa50/0xa50 [ 29.902282][ T397] ? __lock_release.isra.0+0x6b/0x1a0 [ 29.902417][ T397] ? __rtnl_newlink+0xa50/0xa50 [ 29.902550][ T397] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.902738][ T397] ? validate_chain+0x38b/0xc20 [ 29.902877][ T397] ? rtnl_link_fill+0x920/0x920 [ 29.903010][ T397] ? __lock_acquire+0x508/0xc10 [ 29.903145][ T397] ? lock_acquire.part.0+0xbc/0x260 [ 29.903283][ T397] ? find_held_lock+0x2b/0x80 [ 29.903426][ T397] netlink_rcv_skb+0x14e/0x3a0 [ 29.903559][ T397] ? rtnl_link_fill+0x920/0x920 [ 29.903745][ T397] ? netlink_ack+0xcf0/0xcf0 [ 29.903886][ T397] ? netlink_deliver_tap+0xc5/0x330 [ 29.904019][ T397] ? netlink_deliver_tap+0x13c/0x330 [ 29.904152][ T397] netlink_unicast+0x486/0x750 [ 29.904292][ T397] ? netlink_attachskb+0x810/0x810 [ 29.904425][ T397] ? __lock_acquire+0x508/0xc10 [ 29.904557][ T397] ? __lock_acquire+0x4b1/0xc10 [ 29.904746][ T397] netlink_sendmsg+0x735/0xc60 [ 29.904885][ T397] ? netlink_unicast+0x750/0x750 [ 29.905018][ T397] ? __lock_release.isra.0+0x6b/0x1a0 [ 29.905149][ T397] ? __might_fault+0x97/0x140 [ 29.905291][ T397] ? __might_fault+0x97/0x140 [ 29.905425][ T397] ____sys_sendmsg+0x419/0x850 [ 29.905560][ T397] ? copy_msghdr_from_user+0x2a0/0x460 [ 29.905721][ T397] ? get_timestamp.constprop.0+0x390/0x390 [ 29.905889][ T397] ? move_addr_to_kernel+0xf0/0xf0 [ 29.906025][ T397] ? stack_depot_save_flags+0x367/0x770 [ 29.906159][ T397] ? validate_chain+0x38b/0xc20 [ 29.906302][ T397] ___sys_sendmsg+0x14e/0x1d0 [ 29.906434][ T397] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 29.906604][ T397] ? copy_msghdr_from_user+0x460/0x460 [ 29.906750][ T397] __sys_sendmsg+0x145/0x1f0 [ 29.906889][ T397] ? __sys_sendmsg_sock+0x20/0x20 [ 29.907020][ T397] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 29.907191][ T397] ? do_raw_spin_unlock+0x59/0x250 [ 29.907326][ T397] ? rcu_is_watching+0x15/0xd0 [ 29.907464][ T397] do_syscall_64+0xf3/0xfc0 [ 29.907606][ T397] ? trace_hardirqs_off+0xd/0x30 [ 29.907742][ T397] ? exc_page_fault+0xee/0x100 [ 29.907883][ T397] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.908052][ T397] RIP: 0033:0x7fc3a1e7708e [ 29.908198][ T397] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 29.908675][ T397] RSP: 002b:00007fff9e6d3eb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.908880][ T397] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc3a1e7708e [ 29.909077][ T397] RDX: 0000000000000000 RSI: 00007fff9e6d3f60 RDI: 0000000000000005 [ 29.909286][ T397] RBP: 00007fff9e6d3ec0 R08: 0000000000000000 R09: 0000000000000000 [ 29.909482][ T397] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce0e [ 29.909684][ T397] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9e6d4630 [ 29.909900][ T397] [ 29.910000][ T397] irq event stamp: 29693 [ 29.910102][ T397] hardirqs last enabled at (29701): [] __up_console_sem+0x5a/0x70 [ 29.910340][ T397] hardirqs last disabled at (29708): [] __up_console_sem+0x3f/0x70 [ 29.910575][ T397] softirqs last enabled at (29476): [] handle_softirqs+0x611/0x940 [ 29.910816][ T397] softirqs last disabled at (29427): [] __irq_exit_rcu+0x103/0x1c0 [ 29.911066][ T397] ---[ end trace 0000000000000000 ]--- [ 30.104567][ T399] rc1: renamed from rc0 (while UP) [ 30.111230][ T399] ------------[ cut here ]------------ [ 30.111402][ T399] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/399 [ 30.112348][ T399] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 30.112773][ T399] CPU: 3 UID: 0 PID: 399 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 30.113048][ T399] Tainted: [W]=WARN [ 30.113148][ T399] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.113325][ T399] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 30.113502][ T399] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 30.114124][ T399] RSP: 0018:ffa0000000847040 EFLAGS: 00010286 [ 30.114301][ T399] RAX: 00000000ffffffa6 RBX: ff1100000ae1fa80 RCX: 1ff4000000108dce [ 30.114508][ T399] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ae1fb3c [ 30.114717][ T399] RBP: ff11000007f54000 R08: 1fe22000015c3f69 R09: ff1100000cbd2ea8 [ 30.114921][ T399] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 30.115115][ T399] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 30.115319][ T399] FS: 00007f98ad5af840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 30.115557][ T399] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.115727][ T399] CR2: 00000000078d3988 CR3: 000000000f793004 CR4: 0000000000771ef0 [ 30.115973][ T399] PKRU: 55555554 [ 30.116080][ T399] Call Trace: [ 30.116186][ T399] [ 30.116255][ T399] ? rcu_is_watching+0x15/0xd0 [ 30.116391][ T399] rtnetlink_event+0xe0/0x1f0 [ 30.116527][ T399] notifier_call_chain+0xb0/0x320 [ 30.116681][ T399] netif_change_name+0x412/0x8c0 [ 30.116820][ T399] ? netdev_adjacent_rename_links+0x470/0x470 [ 30.116992][ T399] ? __asan_memset+0x27/0x50 [ 30.117126][ T399] do_setlink.isra.0+0x1d77/0x2750 [ 30.117267][ T399] ? rtnl_link_get_size+0x350/0x350 [ 30.117412][ T399] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 30.117577][ T399] ? rcu_read_lock_any_held+0x3c/0x90 [ 30.117712][ T399] ? validate_chain+0x38b/0xc20 [ 30.117851][ T399] ? rcu_read_lock_any_held+0x66/0x90 [ 30.117983][ T399] ? stack_depot_save_flags+0x367/0x770 [ 30.118115][ T399] ? __kernel_text_address+0x12/0x30 [ 30.118256][ T399] ? __lock_acquire+0x508/0xc10 [ 30.118391][ T399] ? lock_acquire.part.0+0xbc/0x260 [ 30.118525][ T399] ? rtnl_newlink+0x883/0xef0 [ 30.118663][ T399] ? rcu_is_watching+0x15/0xd0 [ 30.118797][ T399] ? lock_acquire+0x134/0x160 [ 30.118934][ T399] ? rcu_is_watching+0x15/0xd0 [ 30.119066][ T399] ? rcu_is_watching+0x15/0xd0 [ 30.119204][ T399] ? trace_contention_end+0xb3/0x1a0 [ 30.119339][ T399] ? __mutex_lock+0x1db/0x2010 [ 30.119473][ T399] ? __mutex_lock+0x9b2/0x2010 [ 30.119612][ T399] ? rtnl_newlink+0x883/0xef0 [ 30.119746][ T399] ? ww_mutex_lock+0x160/0x160 [ 30.119885][ T399] ? nla_get_range_signed+0x3d0/0x3d0 [ 30.120020][ T399] ? __rtnl_newlink+0x3fa/0xa50 [ 30.120154][ T399] rtnl_newlink+0x8d1/0xef0 [ 30.120294][ T399] ? lock_acquire.part.0+0xbc/0x260 [ 30.120426][ T399] ? find_held_lock+0x2b/0x80 [ 30.120561][ T399] ? __rtnl_newlink+0xa50/0xa50 [ 30.120699][ T399] ? mark_usage+0x61/0x170 [ 30.120830][ T399] ? __lock_release.isra.0+0x6b/0x1a0 [ 30.120970][ T399] ? lock_acquire.part.0+0xbc/0x260 [ 30.121100][ T399] ? find_held_lock+0x2b/0x80 [ 30.121239][ T399] ? __rtnl_newlink+0xa50/0xa50 [ 30.121370][ T399] ? __lock_release.isra.0+0x6b/0x1a0 [ 30.121504][ T399] ? __rtnl_newlink+0xa50/0xa50 [ 30.121640][ T399] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.121772][ T399] ? validate_chain+0x38b/0xc20 [ 30.121911][ T399] ? rtnl_link_fill+0x920/0x920 [ 30.122042][ T399] ? __lock_acquire+0x508/0xc10 [ 30.122178][ T399] ? lock_acquire.part.0+0xbc/0x260 [ 30.122333][ T399] ? find_held_lock+0x2b/0x80 [ 30.122469][ T399] netlink_rcv_skb+0x14e/0x3a0 [ 30.122608][ T399] ? rtnl_link_fill+0x920/0x920 [ 30.122740][ T399] ? netlink_ack+0xcf0/0xcf0 [ 30.122885][ T399] ? netlink_deliver_tap+0xc5/0x330 [ 30.123019][ T399] ? netlink_deliver_tap+0x13c/0x330 [ 30.123152][ T399] netlink_unicast+0x486/0x750 [ 30.123292][ T399] ? netlink_attachskb+0x810/0x810 [ 30.123425][ T399] ? __lock_acquire+0x508/0xc10 [ 30.123557][ T399] ? __lock_acquire+0x4b1/0xc10 [ 30.123693][ T399] netlink_sendmsg+0x735/0xc60 [ 30.123828][ T399] ? netlink_unicast+0x750/0x750 [ 30.123964][ T399] ? __lock_release.isra.0+0x6b/0x1a0 [ 30.124093][ T399] ? __might_fault+0x97/0x140 [ 30.124233][ T399] ? __might_fault+0x97/0x140 [ 30.124372][ T399] ____sys_sendmsg+0x419/0x850 [ 30.124505][ T399] ? copy_msghdr_from_user+0x2a0/0x460 [ 30.124643][ T399] ? get_timestamp.constprop.0+0x390/0x390 [ 30.124812][ T399] ? move_addr_to_kernel+0xf0/0xf0 [ 30.124947][ T399] ? stack_depot_save_flags+0x367/0x770 [ 30.125081][ T399] ? validate_chain+0x38b/0xc20 [ 30.125223][ T399] ___sys_sendmsg+0x14e/0x1d0 [ 30.125356][ T399] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 30.125523][ T399] ? copy_msghdr_from_user+0x460/0x460 [ 30.125672][ T399] __sys_sendmsg+0x145/0x1f0 [ 30.125809][ T399] ? __sys_sendmsg_sock+0x20/0x20 [ 30.125942][ T399] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 30.126109][ T399] ? do_raw_spin_unlock+0x59/0x250 [ 30.126252][ T399] ? rcu_is_watching+0x15/0xd0 [ 30.126385][ T399] do_syscall_64+0xf3/0xfc0 [ 30.126518][ T399] ? trace_hardirqs_off+0xd/0x30 [ 30.126654][ T399] ? exc_page_fault+0xee/0x100 [ 30.126789][ T399] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.126978][ T399] RIP: 0033:0x7f98ad7e908e [ 30.127117][ T399] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 30.127597][ T399] RSP: 002b:00007ffcde2f3430 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.127796][ T399] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f98ad7e908e [ 30.127998][ T399] RDX: 0000000000000000 RSI: 00007ffcde2f34e0 RDI: 0000000000000005 [ 30.128201][ T399] RBP: 00007ffcde2f3440 R08: 0000000000000000 R09: 0000000000000000 [ 30.128397][ T399] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce0e [ 30.128597][ T399] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcde2f3bb0 [ 30.128801][ T399] [ 30.128905][ T399] irq event stamp: 28043 [ 30.129007][ T399] hardirqs last enabled at (28051): [] __up_console_sem+0x5a/0x70 [ 30.129254][ T399] hardirqs last disabled at (28058): [] __up_console_sem+0x3f/0x70 [ 30.129486][ T399] softirqs last enabled at (27244): [] handle_softirqs+0x611/0x940 [ 30.129720][ T399] softirqs last disabled at (27235): [] __irq_exit_rcu+0x103/0x1c0 [ 30.129954][ T399] ---[ end trace 0000000000000000 ]--- [ 30.301870][ T400] rs1: renamed from rs0 (while UP) [ 30.305904][ T400] ------------[ cut here ]------------ [ 30.306046][ T400] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/400 [ 30.306286][ T400] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 30.307147][ T400] CPU: 3 UID: 0 PID: 400 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 30.307422][ T400] Tainted: [W]=WARN [ 30.307523][ T400] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.307997][ T400] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 30.308175][ T400] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 30.308747][ T400] RSP: 0018:ffa0000000597040 EFLAGS: 00010286 [ 30.308925][ T400] RAX: 00000000ffffffa6 RBX: ff1100000cbbb540 RCX: 1ff40000000b2dce [ 30.309124][ T400] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cbbb5fc [ 30.309330][ T400] RBP: ff1100000a069000 R08: 1fe22000019776c1 R09: ff1100000cbd8b68 [ 30.309526][ T400] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 30.309781][ T400] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 30.309987][ T400] FS: 00007fb5d9e3e840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 30.310283][ T400] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.310450][ T400] CR2: 000000001da98988 CR3: 000000000bb46004 CR4: 0000000000771ef0 [ 30.310661][ T400] PKRU: 55555554 [ 30.310761][ T400] Call Trace: [ 30.310867][ T400] [ 30.310937][ T400] ? rcu_is_watching+0x15/0xd0 [ 30.311072][ T400] rtnetlink_event+0xe0/0x1f0 [ 30.311214][ T400] notifier_call_chain+0xb0/0x320 [ 30.311352][ T400] netif_change_name+0x412/0x8c0 [ 30.311488][ T400] ? netdev_adjacent_rename_links+0x470/0x470 [ 30.311659][ T400] ? __asan_memset+0x27/0x50 [ 30.311796][ T400] do_setlink.isra.0+0x1d77/0x2750 [ 30.311938][ T400] ? rtnl_link_get_size+0x350/0x350 [ 30.312072][ T400] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 30.312245][ T400] ? rcu_read_lock_any_held+0x3c/0x90 [ 30.312378][ T400] ? validate_chain+0x38b/0xc20 [ 30.312512][ T400] ? rcu_read_lock_any_held+0x66/0x90 [ 30.312652][ T400] ? stack_depot_save_flags+0x367/0x770 [ 30.312790][ T400] ? __kernel_text_address+0x12/0x30 [ 30.312930][ T400] ? __lock_acquire+0x508/0xc10 [ 30.313064][ T400] ? lock_acquire.part.0+0xbc/0x260 [ 30.313208][ T400] ? rtnl_newlink+0x883/0xef0 [ 30.313341][ T400] ? rcu_is_watching+0x15/0xd0 [ 30.313472][ T400] ? lock_acquire+0x134/0x160 [ 30.313608][ T400] ? rcu_is_watching+0x15/0xd0 [ 30.313740][ T400] ? rcu_is_watching+0x15/0xd0 [ 30.313882][ T400] ? trace_contention_end+0xb3/0x1a0 [ 30.314016][ T400] ? __mutex_lock+0x1db/0x2010 [ 30.314149][ T400] ? __mutex_lock+0x9b2/0x2010 [ 30.314285][ T400] ? rtnl_newlink+0x883/0xef0 [ 30.314419][ T400] ? ww_mutex_lock+0x160/0x160 [ 30.314551][ T400] ? nla_get_range_signed+0x3d0/0x3d0 [ 30.314699][ T400] ? __rtnl_newlink+0x3fa/0xa50 [ 30.314839][ T400] rtnl_newlink+0x8d1/0xef0 [ 30.314975][ T400] ? lock_acquire.part.0+0xbc/0x260 [ 30.315118][ T400] ? find_held_lock+0x2b/0x80 [ 30.315261][ T400] ? __rtnl_newlink+0xa50/0xa50 [ 30.315394][ T400] ? mark_usage+0x61/0x170 [ 30.315526][ T400] ? __lock_release.isra.0+0x6b/0x1a0 [ 30.315663][ T400] ? lock_acquire.part.0+0xbc/0x260 [ 30.315802][ T400] ? find_held_lock+0x2b/0x80 [ 30.315940][ T400] ? __rtnl_newlink+0xa50/0xa50 [ 30.316075][ T400] ? __lock_release.isra.0+0x6b/0x1a0 [ 30.316215][ T400] ? __rtnl_newlink+0xa50/0xa50 [ 30.316346][ T400] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.316478][ T400] ? validate_chain+0x38b/0xc20 [ 30.316616][ T400] ? rtnl_link_fill+0x920/0x920 [ 30.316748][ T400] ? __lock_acquire+0x508/0xc10 [ 30.316889][ T400] ? lock_acquire.part.0+0xbc/0x260 [ 30.317022][ T400] ? find_held_lock+0x2b/0x80 [ 30.317157][ T400] netlink_rcv_skb+0x14e/0x3a0 [ 30.317298][ T400] ? rtnl_link_fill+0x920/0x920 [ 30.317431][ T400] ? netlink_ack+0xcf0/0xcf0 [ 30.317567][ T400] ? netlink_deliver_tap+0xc5/0x330 [ 30.317703][ T400] ? netlink_deliver_tap+0x13c/0x330 [ 30.317846][ T400] netlink_unicast+0x486/0x750 [ 30.317981][ T400] ? netlink_attachskb+0x810/0x810 [ 30.318115][ T400] ? __lock_acquire+0x508/0xc10 [ 30.318253][ T400] ? __lock_acquire+0x4b1/0xc10 [ 30.318387][ T400] netlink_sendmsg+0x735/0xc60 [ 30.318519][ T400] ? netlink_unicast+0x750/0x750 [ 30.318658][ T400] ? __lock_release.isra.0+0x6b/0x1a0 [ 30.318794][ T400] ? __might_fault+0x97/0x140 [ 30.318933][ T400] ? __might_fault+0x97/0x140 [ 30.319066][ T400] ____sys_sendmsg+0x419/0x850 [ 30.319211][ T400] ? copy_msghdr_from_user+0x2a0/0x460 [ 30.319345][ T400] ? get_timestamp.constprop.0+0x390/0x390 [ 30.319508][ T400] ? move_addr_to_kernel+0xf0/0xf0 [ 30.319648][ T400] ? stack_depot_save_flags+0x367/0x770 [ 30.319786][ T400] ? validate_chain+0x38b/0xc20 [ 30.319928][ T400] ___sys_sendmsg+0x14e/0x1d0 [ 30.320061][ T400] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 30.320661][ T400] ? copy_msghdr_from_user+0x460/0x460 [ 30.320808][ T400] __sys_sendmsg+0x145/0x1f0 [ 30.320948][ T400] ? __sys_sendmsg_sock+0x20/0x20 [ 30.321079][ T400] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 30.321257][ T400] ? do_raw_spin_unlock+0x59/0x250 [ 30.321413][ T400] ? rcu_is_watching+0x15/0xd0 [ 30.321546][ T400] do_syscall_64+0xf3/0xfc0 [ 30.321686][ T400] ? trace_hardirqs_off+0xd/0x30 [ 30.321823][ T400] ? exc_page_fault+0xee/0x100 [ 30.321962][ T400] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.322220][ T400] RIP: 0033:0x7fb5da07808e [ 30.322362][ T400] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 30.322944][ T400] RSP: 002b:00007ffe537793f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.323240][ T400] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb5da07808e [ 30.323438][ T400] RDX: 0000000000000000 RSI: 00007ffe537794a0 RDI: 0000000000000005 [ 30.323643][ T400] RBP: 00007ffe53779400 R08: 0000000000000000 R09: 0000000000000000 [ 30.323848][ T400] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce0e [ 30.324044][ T400] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe53779b70 [ 30.324258][ T400] [ 30.324359][ T400] irq event stamp: 26939 [ 30.324546][ T400] hardirqs last enabled at (26947): [] __up_console_sem+0x5a/0x70 [ 30.324781][ T400] hardirqs last disabled at (26956): [] __up_console_sem+0x3f/0x70 [ 30.325013][ T400] softirqs last enabled at (26872): [] handle_softirqs+0x611/0x940 [ 30.325249][ T400] softirqs last disabled at (26865): [] __irq_exit_rcu+0x103/0x1c0 [ 30.325477][ T400] ---[ end trace 0000000000000000 ]--- [ 30.500209][ T402] rc2: renamed from rc1 (while UP) [ 30.510343][ T402] ------------[ cut here ]------------ [ 30.510496][ T402] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/402 [ 30.511161][ T402] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 30.511548][ T402] CPU: 3 UID: 0 PID: 402 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 30.511826][ T402] Tainted: [W]=WARN [ 30.511932][ T402] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.512104][ T402] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 30.512288][ T402] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 30.512773][ T402] RSP: 0018:ffa0000000847040 EFLAGS: 00010286 [ 30.512976][ T402] RAX: 00000000ffffffa6 RBX: ff1100000f745a80 RCX: 1ff4000000108dce [ 30.513181][ T402] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f745b3c [ 30.513391][ T402] RBP: ff11000007f54000 R08: 1fe2200001ee8b69 R09: ff1100000a1cd1e8 [ 30.513598][ T402] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 30.513800][ T402] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 30.514007][ T402] FS: 00007f61180f2840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 30.514248][ T402] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.514415][ T402] CR2: 00007f61183c21a0 CR3: 0000000004ebd002 CR4: 0000000000771ef0 [ 30.514623][ T402] PKRU: 55555554 [ 30.514723][ T402] Call Trace: [ 30.514825][ T402] [ 30.514906][ T402] ? rcu_is_watching+0x15/0xd0 [ 30.515043][ T402] rtnetlink_event+0xe0/0x1f0 [ 30.515178][ T402] notifier_call_chain+0xb0/0x320 [ 30.515320][ T402] netif_change_name+0x412/0x8c0 [ 30.515461][ T402] ? netdev_adjacent_rename_links+0x470/0x470 [ 30.515632][ T402] ? __asan_memset+0x27/0x50 [ 30.515767][ T402] do_setlink.isra.0+0x1d77/0x2750 [ 30.515914][ T402] ? rtnl_link_get_size+0x350/0x350 [ 30.516050][ T402] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 30.516222][ T402] ? rcu_read_lock_any_held+0x3c/0x90 [ 30.516357][ T402] ? validate_chain+0x38b/0xc20 [ 30.516493][ T402] ? rcu_read_lock_any_held+0x66/0x90 [ 30.516627][ T402] ? stack_depot_save_flags+0x367/0x770 [ 30.516763][ T402] ? __kernel_text_address+0x12/0x30 [ 30.516906][ T402] ? __lock_acquire+0x508/0xc10 [ 30.517042][ T402] ? lock_acquire.part.0+0xbc/0x260 [ 30.517180][ T402] ? rtnl_newlink+0x883/0xef0 [ 30.517324][ T402] ? rcu_is_watching+0x15/0xd0 [ 30.517459][ T402] ? lock_acquire+0x134/0x160 [ 30.517597][ T402] ? rcu_is_watching+0x15/0xd0 [ 30.517729][ T402] ? rcu_is_watching+0x15/0xd0 [ 30.517868][ T402] ? trace_contention_end+0xb3/0x1a0 [ 30.518004][ T402] ? __mutex_lock+0x1db/0x2010 [ 30.518139][ T402] ? __mutex_lock+0x9b2/0x2010 [ 30.518283][ T402] ? rtnl_newlink+0x883/0xef0 [ 30.518417][ T402] ? ww_mutex_lock+0x160/0x160 [ 30.518550][ T402] ? nla_get_range_signed+0x3d0/0x3d0 [ 30.518692][ T402] ? __rtnl_newlink+0x3fa/0xa50 [ 30.518830][ T402] rtnl_newlink+0x8d1/0xef0 [ 30.518971][ T402] ? lock_acquire.part.0+0xbc/0x260 [ 30.519105][ T402] ? find_held_lock+0x2b/0x80 [ 30.519247][ T402] ? __rtnl_newlink+0xa50/0xa50 [ 30.519382][ T402] ? mark_usage+0x61/0x170 [ 30.519514][ T402] ? __lock_release.isra.0+0x6b/0x1a0 [ 30.519655][ T402] ? lock_acquire.part.0+0xbc/0x260 [ 30.519792][ T402] ? find_held_lock+0x2b/0x80 [ 30.519931][ T402] ? __rtnl_newlink+0xa50/0xa50 [ 30.520064][ T402] ? __lock_release.isra.0+0x6b/0x1a0 [ 30.520206][ T402] ? __rtnl_newlink+0xa50/0xa50 [ 30.520340][ T402] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.520475][ T402] ? validate_chain+0x38b/0xc20 [ 30.520614][ T402] ? rtnl_link_fill+0x920/0x920 [ 30.520745][ T402] ? __lock_acquire+0x508/0xc10 [ 30.520886][ T402] ? lock_acquire.part.0+0xbc/0x260 [ 30.521020][ T402] ? find_held_lock+0x2b/0x80 [ 30.521154][ T402] netlink_rcv_skb+0x14e/0x3a0 [ 30.521298][ T402] ? rtnl_link_fill+0x920/0x920 [ 30.521432][ T402] ? netlink_ack+0xcf0/0xcf0 [ 30.521570][ T402] ? netlink_deliver_tap+0xc5/0x330 [ 30.521707][ T402] ? netlink_deliver_tap+0x13c/0x330 [ 30.521848][ T402] netlink_unicast+0x486/0x750 [ 30.521984][ T402] ? netlink_attachskb+0x810/0x810 [ 30.522119][ T402] ? __lock_acquire+0x508/0xc10 [ 30.522257][ T402] ? __lock_acquire+0x4b1/0xc10 [ 30.522391][ T402] netlink_sendmsg+0x735/0xc60 [ 30.522526][ T402] ? netlink_unicast+0x750/0x750 [ 30.522666][ T402] ? __lock_release.isra.0+0x6b/0x1a0 [ 30.522805][ T402] ? __might_fault+0x97/0x140 [ 30.522947][ T402] ? __might_fault+0x97/0x140 [ 30.523082][ T402] ____sys_sendmsg+0x419/0x850 [ 30.523227][ T402] ? copy_msghdr_from_user+0x2a0/0x460 [ 30.523377][ T402] ? get_timestamp.constprop.0+0x390/0x390 [ 30.523544][ T402] ? move_addr_to_kernel+0xf0/0xf0 [ 30.523684][ T402] ? stack_depot_save_flags+0x367/0x770 [ 30.523823][ T402] ? validate_chain+0x38b/0xc20 [ 30.523965][ T402] ___sys_sendmsg+0x14e/0x1d0 [ 30.524095][ T402] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 30.524269][ T402] ? copy_msghdr_from_user+0x460/0x460 [ 30.524416][ T402] __sys_sendmsg+0x145/0x1f0 [ 30.524551][ T402] ? __sys_sendmsg_sock+0x20/0x20 [ 30.524697][ T402] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 30.524875][ T402] ? do_raw_spin_unlock+0x59/0x250 [ 30.525014][ T402] ? rcu_is_watching+0x15/0xd0 [ 30.525151][ T402] do_syscall_64+0xf3/0xfc0 [ 30.525295][ T402] ? trace_hardirqs_off+0xd/0x30 [ 30.525431][ T402] ? exc_page_fault+0xee/0x100 [ 30.525567][ T402] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.525741][ T402] RIP: 0033:0x7f611832c08e [ 30.525886][ T402] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 30.526370][ T402] RSP: 002b:00007ffc7d6cbe80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.526574][ T402] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f611832c08e [ 30.526777][ T402] RDX: 0000000000000000 RSI: 00007ffc7d6cbf30 RDI: 0000000000000005 [ 30.526980][ T402] RBP: 00007ffc7d6cbe90 R08: 0000000000000000 R09: 0000000000000000 [ 30.527183][ T402] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce0e [ 30.527389][ T402] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7d6cc600 [ 30.527616][ T402] [ 30.527718][ T402] irq event stamp: 22745 [ 30.527822][ T402] hardirqs last enabled at (22753): [] __up_console_sem+0x5a/0x70 [ 30.528064][ T402] hardirqs last disabled at (22760): [] __up_console_sem+0x3f/0x70 [ 30.528302][ T402] softirqs last enabled at (22486): [] handle_softirqs+0x611/0x940 [ 30.528630][ T402] softirqs last disabled at (22475): [] __irq_exit_rcu+0x103/0x1c0 [ 30.528870][ T402] ---[ end trace 0000000000000000 ]--- [ 30.687106][ T404] rs2: renamed from rs1 (while UP) [ 30.692077][ T404] ------------[ cut here ]------------ [ 30.692227][ T404] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/404 [ 30.692462][ T404] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 30.692864][ T404] CPU: 3 UID: 0 PID: 404 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 30.693135][ T404] Tainted: [W]=WARN [ 30.693245][ T404] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.693411][ T404] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 30.693592][ T404] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 30.694102][ T404] RSP: 0018:ffa0000000597040 EFLAGS: 00010286 [ 30.694278][ T404] RAX: 00000000ffffffa6 RBX: ff1100000a293380 RCX: 1ff40000000b2dce [ 30.694475][ T404] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a29343c [ 30.694683][ T404] RBP: ff1100000a069000 R08: 1fe2200001452689 R09: ff1100000cc9d1e8 [ 30.694893][ T404] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 30.695090][ T404] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 30.695299][ T404] FS: 00007ff60e397840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 30.695536][ T404] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.695711][ T404] CR2: 0000000003b74988 CR3: 0000000010f07005 CR4: 0000000000771ef0 [ 30.695917][ T404] PKRU: 55555554 [ 30.696018][ T404] Call Trace: [ 30.696119][ T404] [ 30.696195][ T404] ? rcu_is_watching+0x15/0xd0 [ 30.696338][ T404] rtnetlink_event+0xe0/0x1f0 [ 30.696472][ T404] notifier_call_chain+0xb0/0x320 [ 30.696616][ T404] netif_change_name+0x412/0x8c0 [ 30.696755][ T404] ? netdev_adjacent_rename_links+0x470/0x470 [ 30.696929][ T404] ? __asan_memset+0x27/0x50 [ 30.697066][ T404] do_setlink.isra.0+0x1d77/0x2750 [ 30.697213][ T404] ? rtnl_link_get_size+0x350/0x350 [ 30.697348][ T404] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 30.697519][ T404] ? rcu_read_lock_any_held+0x3c/0x90 [ 30.697656][ T404] ? validate_chain+0x38b/0xc20 [ 30.697794][ T404] ? rcu_read_lock_any_held+0x66/0x90 [ 30.697933][ T404] ? stack_depot_save_flags+0x367/0x770 [ 30.698069][ T404] ? __kernel_text_address+0x12/0x30 [ 30.698212][ T404] ? __lock_acquire+0x508/0xc10 [ 30.698347][ T404] ? lock_acquire.part.0+0xbc/0x260 [ 30.698482][ T404] ? rtnl_newlink+0x883/0xef0 [ 30.698622][ T404] ? rcu_is_watching+0x15/0xd0 [ 30.698755][ T404] ? lock_acquire+0x134/0x160 [ 30.698894][ T404] ? rcu_is_watching+0x15/0xd0 [ 30.699029][ T404] ? rcu_is_watching+0x15/0xd0 [ 30.699163][ T404] ? trace_contention_end+0xb3/0x1a0 [ 30.699304][ T404] ? __mutex_lock+0x1db/0x2010 [ 30.699439][ T404] ? __mutex_lock+0x9b2/0x2010 [ 30.699572][ T404] ? rtnl_newlink+0x883/0xef0 [ 30.699712][ T404] ? ww_mutex_lock+0x160/0x160 [ 30.699849][ T404] ? nla_get_range_signed+0x3d0/0x3d0 [ 30.699988][ T404] ? __rtnl_newlink+0x3fa/0xa50 [ 30.700126][ T404] rtnl_newlink+0x8d1/0xef0 [ 30.700272][ T404] ? lock_acquire.part.0+0xbc/0x260 [ 30.700405][ T404] ? find_held_lock+0x2b/0x80 [ 30.700540][ T404] ? __rtnl_newlink+0xa50/0xa50 [ 30.700680][ T404] ? mark_usage+0x61/0x170 [ 30.700815][ T404] ? __lock_release.isra.0+0x6b/0x1a0 [ 30.700954][ T404] ? lock_acquire.part.0+0xbc/0x260 [ 30.701087][ T404] ? find_held_lock+0x2b/0x80 [ 30.701227][ T404] ? __rtnl_newlink+0xa50/0xa50 [ 30.701361][ T404] ? __lock_release.isra.0+0x6b/0x1a0 [ 30.701495][ T404] ? __rtnl_newlink+0xa50/0xa50 [ 30.701634][ T404] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.701769][ T404] ? validate_chain+0x38b/0xc20 [ 30.701909][ T404] ? rtnl_link_fill+0x920/0x920 [ 30.702042][ T404] ? __lock_acquire+0x508/0xc10 [ 30.702179][ T404] ? lock_acquire.part.0+0xbc/0x260 [ 30.702318][ T404] ? find_held_lock+0x2b/0x80 [ 30.702453][ T404] netlink_rcv_skb+0x14e/0x3a0 [ 30.702597][ T404] ? rtnl_link_fill+0x920/0x920 [ 30.702732][ T404] ? netlink_ack+0xcf0/0xcf0 [ 30.702875][ T404] ? netlink_deliver_tap+0xc5/0x330 [ 30.703008][ T404] ? netlink_deliver_tap+0x13c/0x330 [ 30.703148][ T404] netlink_unicast+0x486/0x750 [ 30.703295][ T404] ? netlink_attachskb+0x810/0x810 [ 30.703429][ T404] ? __lock_acquire+0x508/0xc10 [ 30.703563][ T404] ? __lock_acquire+0x4b1/0xc10 [ 30.703704][ T404] netlink_sendmsg+0x735/0xc60 [ 30.703849][ T404] ? netlink_unicast+0x750/0x750 [ 30.703983][ T404] ? __lock_release.isra.0+0x6b/0x1a0 [ 30.704118][ T404] ? __might_fault+0x97/0x140 [ 30.704270][ T404] ? __might_fault+0x97/0x140 [ 30.704407][ T404] ____sys_sendmsg+0x419/0x850 [ 30.704550][ T404] ? copy_msghdr_from_user+0x2a0/0x460 [ 30.704691][ T404] ? get_timestamp.constprop.0+0x390/0x390 [ 30.704864][ T404] ? move_addr_to_kernel+0xf0/0xf0 [ 30.704999][ T404] ? stack_depot_save_flags+0x367/0x770 [ 30.705137][ T404] ? validate_chain+0x38b/0xc20 [ 30.705281][ T404] ___sys_sendmsg+0x14e/0x1d0 [ 30.705415][ T404] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 30.705591][ T404] ? copy_msghdr_from_user+0x460/0x460 [ 30.705737][ T404] __sys_sendmsg+0x145/0x1f0 [ 30.705883][ T404] ? __sys_sendmsg_sock+0x20/0x20 [ 30.706019][ T404] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 30.706200][ T404] ? do_raw_spin_unlock+0x59/0x250 [ 30.706335][ T404] ? rcu_is_watching+0x15/0xd0 [ 30.706469][ T404] do_syscall_64+0xf3/0xfc0 [ 30.706620][ T404] ? trace_hardirqs_off+0xd/0x30 [ 30.706754][ T404] ? exc_page_fault+0xee/0x100 [ 30.706901][ T404] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.707070][ T404] RIP: 0033:0x7ff60e5d108e [ 30.707222][ T404] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 30.707714][ T404] RSP: 002b:00007fffbc7346f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.707925][ T404] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff60e5d108e [ 30.708125][ T404] RDX: 0000000000000000 RSI: 00007fffbc7347a0 RDI: 0000000000000005 [ 30.708334][ T404] RBP: 00007fffbc734700 R08: 0000000000000000 R09: 0000000000000000 [ 30.708535][ T404] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce0e [ 30.708740][ T404] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbc734e70 [ 30.708952][ T404] [ 30.709054][ T404] irq event stamp: 27019 [ 30.709156][ T404] hardirqs last enabled at (27027): [] __up_console_sem+0x5a/0x70 [ 30.709398][ T404] hardirqs last disabled at (27034): [] __up_console_sem+0x3f/0x70 [ 30.709633][ T404] softirqs last enabled at (26908): [] handle_softirqs+0x611/0x940 [ 30.709873][ T404] softirqs last disabled at (26903): [] __irq_exit_rcu+0x103/0x1c0 [ 30.710108][ T404] ---[ end trace 0000000000000000 ]--- [ 30.869482][ T405] rc3: renamed from rc2 (while UP) [ 30.877280][ T405] ------------[ cut here ]------------ [ 30.877488][ T405] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/405 [ 30.878272][ T405] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 30.878738][ T405] CPU: 3 UID: 0 PID: 405 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 30.879022][ T405] Tainted: [W]=WARN [ 30.879126][ T405] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.879305][ T405] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 30.879493][ 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 88 e9 f0 ff b9 a6 ff ff [ 30.879993][ T405] RSP: 0018:ffa0000000847040 EFLAGS: 00010286 [ 30.880160][ T405] RAX: 00000000ffffffa6 RBX: ff11000008fb4e40 RCX: 1ff4000000108dce [ 30.880371][ T405] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008fb4efc [ 30.880577][ T405] RBP: ff11000007f54000 R08: 1fe22000011f69e1 R09: ff1100000a1b51e8 [ 30.880788][ T405] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 30.880998][ T405] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 30.881210][ T405] FS: 00007f4660451840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 30.881443][ T405] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.881620][ T405] CR2: 00007f46607211a0 CR3: 000000000cd09003 CR4: 0000000000771ef0 [ 30.881820][ T405] PKRU: 55555554 [ 30.881926][ T405] Call Trace: [ 30.882026][ T405] [ 30.882098][ T405] ? rcu_is_watching+0x15/0xd0 [ 30.882245][ T405] rtnetlink_event+0xe0/0x1f0 [ 30.882386][ T405] notifier_call_chain+0xb0/0x320 [ 30.882523][ T405] netif_change_name+0x412/0x8c0 [ 30.882664][ T405] ? netdev_adjacent_rename_links+0x470/0x470 [ 30.882830][ T405] ? __asan_memset+0x27/0x50 [ 30.882979][ T405] do_setlink.isra.0+0x1d77/0x2750 [ 30.883115][ T405] ? rtnl_link_get_size+0x350/0x350 [ 30.883258][ T405] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 30.883426][ T405] ? rcu_read_lock_any_held+0x3c/0x90 [ 30.883563][ T405] ? validate_chain+0x38b/0xc20 [ 30.883706][ T405] ? rcu_read_lock_any_held+0x66/0x90 [ 30.883851][ T405] ? stack_depot_save_flags+0x367/0x770 [ 30.883988][ T405] ? __kernel_text_address+0x12/0x30 [ 30.884126][ T405] ? __lock_acquire+0x508/0xc10 [ 30.884275][ T405] ? lock_acquire.part.0+0xbc/0x260 [ 30.884410][ T405] ? rtnl_newlink+0x883/0xef0 [ 30.884548][ T405] ? rcu_is_watching+0x15/0xd0 [ 30.884690][ T405] ? lock_acquire+0x134/0x160 [ 30.884825][ T405] ? rcu_is_watching+0x15/0xd0 [ 30.884963][ T405] ? rcu_is_watching+0x15/0xd0 [ 30.885101][ T405] ? trace_contention_end+0xb3/0x1a0 [ 30.885246][ T405] ? __mutex_lock+0x1db/0x2010 [ 30.885384][ T405] ? __mutex_lock+0x9b2/0x2010 [ 30.885523][ T405] ? rtnl_newlink+0x883/0xef0 [ 30.885689][ T405] ? ww_mutex_lock+0x160/0x160 [ 30.885825][ T405] ? nla_get_range_signed+0x3d0/0x3d0 [ 30.885976][ T405] ? __rtnl_newlink+0x3fa/0xa50 [ 30.886117][ T405] rtnl_newlink+0x8d1/0xef0 [ 30.886259][ T405] ? lock_acquire.part.0+0xbc/0x260 [ 30.886398][ T405] ? find_held_lock+0x2b/0x80 [ 30.886531][ T405] ? __rtnl_newlink+0xa50/0xa50 [ 30.886674][ T405] ? mark_usage+0x61/0x170 [ 30.886807][ T405] ? __lock_release.isra.0+0x6b/0x1a0 [ 30.886951][ T405] ? lock_acquire.part.0+0xbc/0x260 [ 30.887086][ T405] ? find_held_lock+0x2b/0x80 [ 30.887231][ T405] ? __rtnl_newlink+0xa50/0xa50 [ 30.887368][ T405] ? __lock_release.isra.0+0x6b/0x1a0 [ 30.887511][ T405] ? __rtnl_newlink+0xa50/0xa50 [ 30.887651][ T405] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.887790][ T405] ? validate_chain+0x38b/0xc20 [ 30.887930][ T405] ? rtnl_link_fill+0x920/0x920 [ 30.888062][ T405] ? __lock_acquire+0x508/0xc10 [ 30.888206][ T405] ? lock_acquire.part.0+0xbc/0x260 [ 30.888341][ T405] ? find_held_lock+0x2b/0x80 [ 30.888479][ T405] netlink_rcv_skb+0x14e/0x3a0 [ 30.888625][ T405] ? rtnl_link_fill+0x920/0x920 [ 30.888758][ T405] ? netlink_ack+0xcf0/0xcf0 [ 30.889102][ T405] ? netlink_deliver_tap+0xc5/0x330 [ 30.889294][ T405] ? netlink_deliver_tap+0x13c/0x330 [ 30.889443][ T405] netlink_unicast+0x486/0x750 [ 30.889594][ T405] ? netlink_attachskb+0x810/0x810 [ 30.889731][ T405] ? __lock_acquire+0x508/0xc10 [ 30.889874][ T405] ? __lock_acquire+0x4b1/0xc10 [ 30.890012][ T405] netlink_sendmsg+0x735/0xc60 [ 30.890150][ T405] ? netlink_unicast+0x750/0x750 [ 30.890307][ T405] ? __lock_release.isra.0+0x6b/0x1a0 [ 30.890440][ T405] ? __might_fault+0x97/0x140 [ 30.890574][ T405] ? __might_fault+0x97/0x140 [ 30.890729][ T405] ____sys_sendmsg+0x419/0x850 [ 30.890870][ T405] ? copy_msghdr_from_user+0x2a0/0x460 [ 30.891007][ T405] ? get_timestamp.constprop.0+0x390/0x390 [ 30.891172][ T405] ? move_addr_to_kernel+0xf0/0xf0 [ 30.891316][ T405] ? stack_depot_save_flags+0x367/0x770 [ 30.891452][ T405] ? validate_chain+0x38b/0xc20 [ 30.891591][ T405] ___sys_sendmsg+0x14e/0x1d0 [ 30.891722][ T405] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 30.891897][ T405] ? copy_msghdr_from_user+0x460/0x460 [ 30.892049][ T405] __sys_sendmsg+0x145/0x1f0 [ 30.892184][ T405] ? __sys_sendmsg_sock+0x20/0x20 [ 30.892322][ T405] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 30.892491][ T405] ? do_raw_spin_unlock+0x59/0x250 [ 30.892628][ T405] ? rcu_is_watching+0x15/0xd0 [ 30.892760][ T405] do_syscall_64+0xf3/0xfc0 [ 30.892900][ T405] ? trace_hardirqs_off+0xd/0x30 [ 30.893038][ T405] ? exc_page_fault+0xee/0x100 [ 30.893178][ T405] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.893347][ T405] RIP: 0033:0x7f466068b08e [ 30.893485][ 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 [ 30.893968][ T405] RSP: 002b:00007fffcc2b6cb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.894165][ T405] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f466068b08e [ 30.894371][ T405] RDX: 0000000000000000 RSI: 00007fffcc2b6d60 RDI: 0000000000000005 [ 30.894569][ T405] RBP: 00007fffcc2b6cc0 R08: 0000000000000000 R09: 0000000000000000 [ 30.894772][ T405] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce0f [ 30.894978][ T405] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffcc2b7430 [ 30.895193][ T405] [ 30.895296][ T405] irq event stamp: 23413 [ 30.895396][ T405] hardirqs last enabled at (23421): [] __up_console_sem+0x5a/0x70 [ 30.895629][ T405] hardirqs last disabled at (23430): [] __up_console_sem+0x3f/0x70 [ 30.895872][ T405] softirqs last enabled at (22780): [] handle_softirqs+0x611/0x940 [ 30.896104][ T405] softirqs last disabled at (22773): [] __irq_exit_rcu+0x103/0x1c0 [ 30.896340][ T405] ---[ end trace 0000000000000000 ]--- [ 31.096076][ T407] rs3: renamed from rs2 (while UP) [ 31.109517][ T407] ------------[ cut here ]------------ [ 31.110132][ T407] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/407 [ 31.110381][ T407] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 31.110730][ T407] CPU: 3 UID: 0 PID: 407 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 31.111007][ T407] Tainted: [W]=WARN [ 31.111108][ T407] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.111283][ T407] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 31.111457][ T407] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 31.111942][ T407] RSP: 0018:ffa0000000597040 EFLAGS: 00010286 [ 31.112109][ T407] RAX: 00000000ffffffa6 RBX: ff1100000f7431c0 RCX: 1ff40000000b2dce [ 31.112317][ T407] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f74327c [ 31.112517][ T407] RBP: ff1100000a069000 R08: 1fe2200001ee8651 R09: ff1100000a340b68 [ 31.112731][ T407] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 31.112936][ T407] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 31.113135][ T407] FS: 00007f5bb17e6840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 31.113401][ T407] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.113571][ T407] CR2: 0000000023806988 CR3: 0000000010f6f003 CR4: 0000000000771ef0 [ 31.113775][ T407] PKRU: 55555554 [ 31.113882][ T407] Call Trace: [ 31.113981][ T407] [ 31.114056][ T407] ? rcu_is_watching+0x15/0xd0 [ 31.114202][ T407] rtnetlink_event+0xe0/0x1f0 [ 31.114337][ T407] notifier_call_chain+0xb0/0x320 [ 31.114473][ T407] netif_change_name+0x412/0x8c0 [ 31.114616][ T407] ? netdev_adjacent_rename_links+0x470/0x470 [ 31.114784][ T407] ? __asan_memset+0x27/0x50 [ 31.114925][ T407] do_setlink.isra.0+0x1d77/0x2750 [ 31.115061][ T407] ? rtnl_link_get_size+0x350/0x350 [ 31.115206][ T407] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 31.115373][ T407] ? rcu_read_lock_any_held+0x3c/0x90 [ 31.115504][ T407] ? validate_chain+0x38b/0xc20 [ 31.115643][ T407] ? rcu_read_lock_any_held+0x66/0x90 [ 31.115774][ T407] ? stack_depot_save_flags+0x367/0x770 [ 31.115914][ T407] ? __kernel_text_address+0x12/0x30 [ 31.116047][ T407] ? __lock_acquire+0x508/0xc10 [ 31.116185][ T407] ? lock_acquire.part.0+0xbc/0x260 [ 31.116321][ T407] ? rtnl_newlink+0x883/0xef0 [ 31.116454][ T407] ? rcu_is_watching+0x15/0xd0 [ 31.116592][ T407] ? lock_acquire+0x134/0x160 [ 31.116725][ T407] ? rcu_is_watching+0x15/0xd0 [ 31.116864][ T407] ? rcu_is_watching+0x15/0xd0 [ 31.116994][ T407] ? trace_contention_end+0xb3/0x1a0 [ 31.117127][ T407] ? __mutex_lock+0x1db/0x2010 [ 31.117266][ T407] ? __mutex_lock+0x9b2/0x2010 [ 31.117398][ T407] ? rtnl_newlink+0x883/0xef0 [ 31.117531][ T407] ? ww_mutex_lock+0x160/0x160 [ 31.117669][ T407] ? nla_get_range_signed+0x3d0/0x3d0 [ 31.117807][ T407] ? __rtnl_newlink+0x3fa/0xa50 [ 31.117945][ T407] rtnl_newlink+0x8d1/0xef0 [ 31.118080][ T407] ? lock_acquire.part.0+0xbc/0x260 [ 31.118221][ T407] ? find_held_lock+0x2b/0x80 [ 31.118355][ T407] ? __rtnl_newlink+0xa50/0xa50 [ 31.118488][ T407] ? mark_usage+0x61/0x170 [ 31.118624][ T407] ? __lock_release.isra.0+0x6b/0x1a0 [ 31.118758][ T407] ? lock_acquire.part.0+0xbc/0x260 [ 31.118894][ T407] ? find_held_lock+0x2b/0x80 [ 31.119026][ T407] ? __rtnl_newlink+0xa50/0xa50 [ 31.119157][ T407] ? __lock_release.isra.0+0x6b/0x1a0 [ 31.119303][ T407] ? __rtnl_newlink+0xa50/0xa50 [ 31.119437][ T407] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 31.119571][ T407] ? validate_chain+0x38b/0xc20 [ 31.119707][ T407] ? rtnl_link_fill+0x920/0x920 [ 31.119845][ T407] ? __lock_acquire+0x508/0xc10 [ 31.119978][ T407] ? lock_acquire.part.0+0xbc/0x260 [ 31.120110][ T407] ? find_held_lock+0x2b/0x80 [ 31.120251][ T407] netlink_rcv_skb+0x14e/0x3a0 [ 31.120385][ T407] ? rtnl_link_fill+0x920/0x920 [ 31.120518][ T407] ? netlink_ack+0xcf0/0xcf0 [ 31.120659][ T407] ? netlink_deliver_tap+0xc5/0x330 [ 31.120791][ T407] ? netlink_deliver_tap+0x13c/0x330 [ 31.120934][ T407] netlink_unicast+0x486/0x750 [ 31.121068][ T407] ? netlink_attachskb+0x810/0x810 [ 31.121208][ T407] ? __lock_acquire+0x508/0xc10 [ 31.121341][ T407] ? __lock_acquire+0x4b1/0xc10 [ 31.121476][ T407] netlink_sendmsg+0x735/0xc60 [ 31.121617][ T407] ? netlink_unicast+0x750/0x750 [ 31.121753][ T407] ? __lock_release.isra.0+0x6b/0x1a0 [ 31.121894][ T407] ? __might_fault+0x97/0x140 [ 31.122027][ T407] ? __might_fault+0x97/0x140 [ 31.122163][ T407] ____sys_sendmsg+0x419/0x850 [ 31.122304][ T407] ? copy_msghdr_from_user+0x2a0/0x460 [ 31.122439][ T407] ? get_timestamp.constprop.0+0x390/0x390 [ 31.122615][ T407] ? move_addr_to_kernel+0xf0/0xf0 [ 31.122748][ T407] ? stack_depot_save_flags+0x367/0x770 [ 31.122886][ T407] ? validate_chain+0x38b/0xc20 [ 31.123019][ T407] ___sys_sendmsg+0x14e/0x1d0 [ 31.123150][ T407] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 31.123321][ T407] ? copy_msghdr_from_user+0x460/0x460 [ 31.123472][ T407] __sys_sendmsg+0x145/0x1f0 [ 31.123610][ T407] ? __sys_sendmsg_sock+0x20/0x20 [ 31.123743][ T407] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 31.123916][ T407] ? do_raw_spin_unlock+0x59/0x250 [ 31.124049][ T407] ? rcu_is_watching+0x15/0xd0 [ 31.124183][ T407] do_syscall_64+0xf3/0xfc0 [ 31.124320][ T407] ? trace_hardirqs_off+0xd/0x30 [ 31.124454][ T407] ? exc_page_fault+0xee/0x100 [ 31.124594][ T407] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 31.124765][ T407] RIP: 0033:0x7f5bb1a2008e [ 31.124917][ T407] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 31.125392][ T407] RSP: 002b:00007ffce53da0e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.125595][ T407] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f5bb1a2008e [ 31.125794][ T407] RDX: 0000000000000000 RSI: 00007ffce53da190 RDI: 0000000000000005 [ 31.125997][ T407] RBP: 00007ffce53da0f0 R08: 0000000000000000 R09: 0000000000000000 [ 31.126203][ T407] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce0f [ 31.126400][ T407] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce53da860 [ 31.126610][ T407] [ 31.126710][ T407] irq event stamp: 30971 [ 31.126812][ T407] hardirqs last enabled at (30979): [] __up_console_sem+0x5a/0x70 [ 31.127046][ T407] hardirqs last disabled at (30986): [] __up_console_sem+0x3f/0x70 [ 31.127284][ T407] softirqs last enabled at (30760): [] handle_softirqs+0x611/0x940 [ 31.127512][ T407] softirqs last disabled at (30755): [] __irq_exit_rcu+0x103/0x1c0 [ 31.127747][ T407] ---[ end trace 0000000000000000 ]--- [ 31.329511][ T409] rc4: renamed from rc3 (while UP) [ 31.333707][ T409] ------------[ cut here ]------------ [ 31.333879][ T409] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/409 [ 31.334114][ T409] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 31.334477][ T409] CPU: 3 UID: 0 PID: 409 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 31.334759][ T409] Tainted: [W]=WARN [ 31.334867][ T409] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.335035][ T409] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 31.335221][ 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 88 e9 f0 ff b9 a6 ff ff [ 31.335696][ T409] RSP: 0018:ffa0000000847040 EFLAGS: 00010286 [ 31.335880][ T409] RAX: 00000000ffffffa6 RBX: ff1100000f72f000 RCX: 1ff4000000108dce [ 31.336082][ T409] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f72f0bc [ 31.336285][ T409] RBP: ff11000007f54000 R08: 1fe2200001ee5e19 R09: ff1100000cd00b68 [ 31.336483][ T409] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 31.336688][ T409] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 31.336901][ T409] FS: 00007f084990a840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 31.337138][ T409] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.337315][ T409] CR2: 000000003c8a0988 CR3: 0000000010f04005 CR4: 0000000000771ef0 [ 31.337515][ T409] PKRU: 55555554 [ 31.337641][ T409] Call Trace: [ 31.337742][ T409] [ 31.337815][ T409] ? rcu_is_watching+0x15/0xd0 [ 31.337958][ T409] rtnetlink_event+0xe0/0x1f0 [ 31.338156][ T409] notifier_call_chain+0xb0/0x320 [ 31.338307][ T409] netif_change_name+0x412/0x8c0 [ 31.338447][ T409] ? netdev_adjacent_rename_links+0x470/0x470 [ 31.338621][ T409] ? __asan_memset+0x27/0x50 [ 31.338758][ T409] do_setlink.isra.0+0x1d77/0x2750 [ 31.338903][ T409] ? rtnl_link_get_size+0x350/0x350 [ 31.339040][ T409] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 31.339215][ T409] ? rcu_read_lock_any_held+0x3c/0x90 [ 31.339347][ T409] ? validate_chain+0x38b/0xc20 [ 31.339484][ T409] ? rcu_read_lock_any_held+0x66/0x90 [ 31.339622][ T409] ? stack_depot_save_flags+0x367/0x770 [ 31.339760][ T409] ? __kernel_text_address+0x12/0x30 [ 31.339899][ T409] ? __lock_acquire+0x508/0xc10 [ 31.340035][ T409] ? lock_acquire.part.0+0xbc/0x260 [ 31.340166][ T409] ? rtnl_newlink+0x883/0xef0 [ 31.340306][ T409] ? rcu_is_watching+0x15/0xd0 [ 31.340440][ T409] ? lock_acquire+0x134/0x160 [ 31.340570][ T409] ? rcu_is_watching+0x15/0xd0 [ 31.340708][ T409] ? rcu_is_watching+0x15/0xd0 [ 31.340848][ T409] ? trace_contention_end+0xb3/0x1a0 [ 31.340981][ T409] ? __mutex_lock+0x1db/0x2010 [ 31.341114][ T409] ? __mutex_lock+0x9b2/0x2010 [ 31.341253][ T409] ? rtnl_newlink+0x883/0xef0 [ 31.341389][ T409] ? ww_mutex_lock+0x160/0x160 [ 31.341521][ T409] ? nla_get_range_signed+0x3d0/0x3d0 [ 31.341662][ T409] ? __rtnl_newlink+0x3fa/0xa50 [ 31.341799][ T409] rtnl_newlink+0x8d1/0xef0 [ 31.341938][ T409] ? lock_acquire.part.0+0xbc/0x260 [ 31.342071][ T409] ? find_held_lock+0x2b/0x80 [ 31.342230][ T409] ? __rtnl_newlink+0xa50/0xa50 [ 31.342363][ T409] ? mark_usage+0x61/0x170 [ 31.342495][ T409] ? __lock_release.isra.0+0x6b/0x1a0 [ 31.342633][ T409] ? lock_acquire.part.0+0xbc/0x260 [ 31.342765][ T409] ? find_held_lock+0x2b/0x80 [ 31.342925][ T409] ? __rtnl_newlink+0xa50/0xa50 [ 31.343058][ T409] ? __lock_release.isra.0+0x6b/0x1a0 [ 31.343198][ T409] ? __rtnl_newlink+0xa50/0xa50 [ 31.343332][ T409] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 31.343466][ T409] ? validate_chain+0x38b/0xc20 [ 31.343603][ T409] ? rtnl_link_fill+0x920/0x920 [ 31.343734][ T409] ? __lock_acquire+0x508/0xc10 [ 31.343877][ T409] ? lock_acquire.part.0+0xbc/0x260 [ 31.344008][ T409] ? find_held_lock+0x2b/0x80 [ 31.344141][ T409] netlink_rcv_skb+0x14e/0x3a0 [ 31.344284][ T409] ? rtnl_link_fill+0x920/0x920 [ 31.344418][ T409] ? netlink_ack+0xcf0/0xcf0 [ 31.344555][ T409] ? netlink_deliver_tap+0xc5/0x330 [ 31.344691][ T409] ? netlink_deliver_tap+0x13c/0x330 [ 31.344827][ T409] netlink_unicast+0x486/0x750 [ 31.344967][ T409] ? netlink_attachskb+0x810/0x810 [ 31.345101][ T409] ? __lock_acquire+0x508/0xc10 [ 31.345243][ T409] ? __lock_acquire+0x4b1/0xc10 [ 31.345383][ T409] netlink_sendmsg+0x735/0xc60 [ 31.345525][ T409] ? netlink_unicast+0x750/0x750 [ 31.345667][ T409] ? __lock_release.isra.0+0x6b/0x1a0 [ 31.345806][ T409] ? __might_fault+0x97/0x140 [ 31.345944][ T409] ? __might_fault+0x97/0x140 [ 31.346080][ T409] ____sys_sendmsg+0x419/0x850 [ 31.346224][ T409] ? copy_msghdr_from_user+0x2a0/0x460 [ 31.346358][ T409] ? get_timestamp.constprop.0+0x390/0x390 [ 31.346521][ T409] ? move_addr_to_kernel+0xf0/0xf0 [ 31.346665][ T409] ? stack_depot_save_flags+0x367/0x770 [ 31.346801][ T409] ? validate_chain+0x38b/0xc20 [ 31.346940][ T409] ___sys_sendmsg+0x14e/0x1d0 [ 31.347071][ T409] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 31.347253][ T409] ? copy_msghdr_from_user+0x460/0x460 [ 31.347398][ T409] __sys_sendmsg+0x145/0x1f0 [ 31.347534][ T409] ? __sys_sendmsg_sock+0x20/0x20 [ 31.347672][ T409] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 31.347848][ T409] ? do_raw_spin_unlock+0x59/0x250 [ 31.347983][ T409] ? rcu_is_watching+0x15/0xd0 [ 31.348116][ T409] do_syscall_64+0xf3/0xfc0 [ 31.348255][ T409] ? trace_hardirqs_off+0xd/0x30 [ 31.348391][ T409] ? exc_page_fault+0xee/0x100 [ 31.348523][ T409] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 31.348693][ T409] RIP: 0033:0x7f0849b4408e [ 31.348837][ 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 [ 31.349324][ T409] RSP: 002b:00007ffc4a6628d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.349542][ T409] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0849b4408e [ 31.349785][ T409] RDX: 0000000000000000 RSI: 00007ffc4a662980 RDI: 0000000000000005 [ 31.349994][ T409] RBP: 00007ffc4a6628e0 R08: 0000000000000000 R09: 0000000000000000 [ 31.350209][ T409] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce0f [ 31.350407][ T409] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4a663050 [ 31.350621][ T409] [ 31.350721][ T409] irq event stamp: 32179 [ 31.350824][ T409] hardirqs last enabled at (32187): [] __up_console_sem+0x5a/0x70 [ 31.351060][ T409] hardirqs last disabled at (32194): [] __up_console_sem+0x3f/0x70 [ 31.351297][ T409] softirqs last enabled at (31472): [] handle_softirqs+0x611/0x940 [ 31.351527][ T409] softirqs last disabled at (31407): [] __irq_exit_rcu+0x103/0x1c0 [ 31.351765][ T409] ---[ end trace 0000000000000000 ]--- [ 31.547935][ T410] rs4: renamed from rs3 (while UP) [ 31.553168][ T410] ------------[ cut here ]------------ [ 31.553319][ T410] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/410 [ 31.553559][ T410] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 31.554426][ T410] CPU: 3 UID: 0 PID: 410 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 31.555005][ T410] Tainted: [W]=WARN [ 31.555108][ T410] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.555289][ T410] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 31.555466][ T410] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 31.555953][ T410] RSP: 0018:ffa0000000597040 EFLAGS: 00010286 [ 31.556122][ T410] RAX: 00000000ffffffa6 RBX: ff1100000f51cc80 RCX: 1ff40000000b2dce [ 31.556328][ T410] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f51cd3c [ 31.556529][ T410] RBP: ff1100000a069000 R08: 1fe2200001ea39a9 R09: ff1100000cd051e8 [ 31.556740][ T410] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 31.556945][ T410] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 31.557145][ T410] FS: 00007fd7743bf840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 31.557394][ T410] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.557563][ T410] CR2: 0000000010b43988 CR3: 0000000004c2b004 CR4: 0000000000771ef0 [ 31.557768][ T410] PKRU: 55555554 [ 31.557877][ T410] Call Trace: [ 31.557977][ T410] [ 31.558048][ T410] ? rcu_is_watching+0x15/0xd0 [ 31.558185][ T410] rtnetlink_event+0xe0/0x1f0 [ 31.558325][ T410] notifier_call_chain+0xb0/0x320 [ 31.558463][ T410] netif_change_name+0x412/0x8c0 [ 31.558605][ T410] ? netdev_adjacent_rename_links+0x470/0x470 [ 31.558772][ T410] ? __asan_memset+0x27/0x50 [ 31.558914][ T410] do_setlink.isra.0+0x1d77/0x2750 [ 31.559050][ T410] ? rtnl_link_get_size+0x350/0x350 [ 31.559185][ T410] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 31.559355][ T410] ? rcu_read_lock_any_held+0x3c/0x90 [ 31.559488][ T410] ? validate_chain+0x38b/0xc20 [ 31.559627][ T410] ? rcu_read_lock_any_held+0x66/0x90 [ 31.559760][ T410] ? stack_depot_save_flags+0x367/0x770 [ 31.559901][ T410] ? __kernel_text_address+0x12/0x30 [ 31.560036][ T410] ? __lock_acquire+0x508/0xc10 [ 31.560170][ T410] ? lock_acquire.part.0+0xbc/0x260 [ 31.560308][ T410] ? rtnl_newlink+0x883/0xef0 [ 31.560443][ T410] ? rcu_is_watching+0x15/0xd0 [ 31.560576][ T410] ? lock_acquire+0x134/0x160 [ 31.560713][ T410] ? rcu_is_watching+0x15/0xd0 [ 31.560852][ T410] ? rcu_is_watching+0x15/0xd0 [ 31.560985][ T410] ? trace_contention_end+0xb3/0x1a0 [ 31.561120][ T410] ? __mutex_lock+0x1db/0x2010 [ 31.561260][ T410] ? __mutex_lock+0x9b2/0x2010 [ 31.561393][ T410] ? rtnl_newlink+0x883/0xef0 [ 31.561529][ T410] ? ww_mutex_lock+0x160/0x160 [ 31.561663][ T410] ? nla_get_range_signed+0x3d0/0x3d0 [ 31.561801][ T410] ? __rtnl_newlink+0x3fa/0xa50 [ 31.561960][ T410] rtnl_newlink+0x8d1/0xef0 [ 31.562097][ T410] ? lock_acquire.part.0+0xbc/0x260 [ 31.562237][ T410] ? find_held_lock+0x2b/0x80 [ 31.562373][ T410] ? __rtnl_newlink+0xa50/0xa50 [ 31.562504][ T410] ? mark_usage+0x61/0x170 [ 31.562646][ T410] ? __lock_release.isra.0+0x6b/0x1a0 [ 31.562781][ T410] ? lock_acquire.part.0+0xbc/0x260 [ 31.562916][ T410] ? find_held_lock+0x2b/0x80 [ 31.563047][ T410] ? __rtnl_newlink+0xa50/0xa50 [ 31.563181][ T410] ? __lock_release.isra.0+0x6b/0x1a0 [ 31.563321][ T410] ? __rtnl_newlink+0xa50/0xa50 [ 31.563454][ T410] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 31.563591][ T410] ? validate_chain+0x38b/0xc20 [ 31.563724][ T410] ? rtnl_link_fill+0x920/0x920 [ 31.563862][ T410] ? __lock_acquire+0x508/0xc10 [ 31.563995][ T410] ? lock_acquire.part.0+0xbc/0x260 [ 31.564129][ T410] ? find_held_lock+0x2b/0x80 [ 31.564270][ T410] netlink_rcv_skb+0x14e/0x3a0 [ 31.564405][ T410] ? rtnl_link_fill+0x920/0x920 [ 31.564538][ T410] ? netlink_ack+0xcf0/0xcf0 [ 31.564681][ T410] ? netlink_deliver_tap+0xc5/0x330 [ 31.564818][ T410] ? netlink_deliver_tap+0x13c/0x330 [ 31.564957][ T410] netlink_unicast+0x486/0x750 [ 31.565092][ T410] ? netlink_attachskb+0x810/0x810 [ 31.565233][ T410] ? __lock_acquire+0x508/0xc10 [ 31.565365][ T410] ? __lock_acquire+0x4b1/0xc10 [ 31.565499][ T410] netlink_sendmsg+0x735/0xc60 [ 31.565638][ T410] ? netlink_unicast+0x750/0x750 [ 31.565770][ T410] ? __lock_release.isra.0+0x6b/0x1a0 [ 31.565910][ T410] ? __might_fault+0x97/0x140 [ 31.566047][ T410] ? __might_fault+0x97/0x140 [ 31.566185][ T410] ____sys_sendmsg+0x419/0x850 [ 31.566324][ T410] ? copy_msghdr_from_user+0x2a0/0x460 [ 31.566456][ T410] ? get_timestamp.constprop.0+0x390/0x390 [ 31.566624][ T410] ? move_addr_to_kernel+0xf0/0xf0 [ 31.566758][ T410] ? stack_depot_save_flags+0x367/0x770 [ 31.566896][ T410] ? validate_chain+0x38b/0xc20 [ 31.567030][ T410] ___sys_sendmsg+0x14e/0x1d0 [ 31.567160][ T410] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 31.567337][ T410] ? copy_msghdr_from_user+0x460/0x460 [ 31.567484][ T410] __sys_sendmsg+0x145/0x1f0 [ 31.567625][ T410] ? __sys_sendmsg_sock+0x20/0x20 [ 31.567756][ T410] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 31.567930][ T410] ? do_raw_spin_unlock+0x59/0x250 [ 31.568064][ T410] ? rcu_is_watching+0x15/0xd0 [ 31.568206][ T410] do_syscall_64+0xf3/0xfc0 [ 31.568339][ T410] ? trace_hardirqs_off+0xd/0x30 [ 31.568475][ T410] ? exc_page_fault+0xee/0x100 [ 31.568616][ T410] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 31.568786][ T410] RIP: 0033:0x7fd7745f908e [ 31.568940][ T410] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 31.569422][ T410] RSP: 002b:00007ffdc03e1410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.569627][ T410] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd7745f908e [ 31.569826][ T410] RDX: 0000000000000000 RSI: 00007ffdc03e14c0 RDI: 0000000000000005 [ 31.570031][ T410] RBP: 00007ffdc03e1420 R08: 0000000000000000 R09: 0000000000000000 [ 31.570238][ T410] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce0f [ 31.570439][ T410] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc03e1b90 [ 31.570649][ T410] [ 31.570749][ T410] irq event stamp: 33541 [ 31.570853][ T410] hardirqs last enabled at (33549): [] __up_console_sem+0x5a/0x70 [ 31.571083][ T410] hardirqs last disabled at (33556): [] __up_console_sem+0x3f/0x70 [ 31.571320][ T410] softirqs last enabled at (33092): [] handle_softirqs+0x611/0x940 [ 31.571551][ T410] softirqs last disabled at (33081): [] __irq_exit_rcu+0x103/0x1c0 [ 31.571788][ T410] ---[ end trace 0000000000000000 ]--- [ 31.712335][ T412] rc5: renamed from rc4 (while UP) [ 31.715862][ T412] ------------[ cut here ]------------ [ 31.716022][ T412] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/412 [ 31.716263][ T412] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 31.717271][ T412] CPU: 3 UID: 0 PID: 412 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 31.717575][ T412] Tainted: [W]=WARN [ 31.717717][ T412] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.717893][ T412] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 31.718068][ T412] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 31.718550][ T412] RSP: 0018:ffa0000000847040 EFLAGS: 00010286 [ 31.718734][ T412] RAX: 00000000ffffffa6 RBX: ff1100000cae6e40 RCX: 1ff4000000108dce [ 31.718939][ T412] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cae6efc [ 31.719137][ T412] RBP: ff11000007f54000 R08: 1fe220000195cde1 R09: ff1100000cb6aea8 [ 31.719346][ T412] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 31.719546][ T412] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 31.719756][ T412] FS: 00007efdce653840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 31.720002][ T412] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.720178][ T412] CR2: 000000001e690988 CR3: 000000000b87b001 CR4: 0000000000771ef0 [ 31.720383][ T412] PKRU: 55555554 [ 31.720484][ T412] Call Trace: [ 31.720593][ T412] [ 31.720663][ T412] ? rcu_is_watching+0x15/0xd0 [ 31.720799][ T412] rtnetlink_event+0xe0/0x1f0 [ 31.720937][ T412] notifier_call_chain+0xb0/0x320 [ 31.721075][ T412] netif_change_name+0x412/0x8c0 [ 31.721222][ T412] ? netdev_adjacent_rename_links+0x470/0x470 [ 31.721395][ T412] ? __asan_memset+0x27/0x50 [ 31.721530][ T412] do_setlink.isra.0+0x1d77/0x2750 [ 31.721670][ T412] ? rtnl_link_get_size+0x350/0x350 [ 31.721808][ T412] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 31.721976][ T412] ? rcu_read_lock_any_held+0x3c/0x90 [ 31.722123][ T412] ? validate_chain+0x38b/0xc20 [ 31.722265][ T412] ? rcu_read_lock_any_held+0x66/0x90 [ 31.722398][ T412] ? stack_depot_save_flags+0x367/0x770 [ 31.722533][ T412] ? __kernel_text_address+0x12/0x30 [ 31.722670][ T412] ? __lock_acquire+0x508/0xc10 [ 31.722805][ T412] ? lock_acquire.part.0+0xbc/0x260 [ 31.722943][ T412] ? rtnl_newlink+0x883/0xef0 [ 31.723076][ T412] ? rcu_is_watching+0x15/0xd0 [ 31.723220][ T412] ? lock_acquire+0x134/0x160 [ 31.723352][ T412] ? rcu_is_watching+0x15/0xd0 [ 31.723504][ T412] ? rcu_is_watching+0x15/0xd0 [ 31.723643][ T412] ? trace_contention_end+0xb3/0x1a0 [ 31.723778][ T412] ? __mutex_lock+0x1db/0x2010 [ 31.723916][ T412] ? __mutex_lock+0x9b2/0x2010 [ 31.724049][ T412] ? rtnl_newlink+0x883/0xef0 [ 31.724184][ T412] ? ww_mutex_lock+0x160/0x160 [ 31.724323][ T412] ? nla_get_range_signed+0x3d0/0x3d0 [ 31.724458][ T412] ? __rtnl_newlink+0x3fa/0xa50 [ 31.724598][ T412] rtnl_newlink+0x8d1/0xef0 [ 31.724734][ T412] ? lock_acquire.part.0+0xbc/0x260 [ 31.724874][ T412] ? find_held_lock+0x2b/0x80 [ 31.725006][ T412] ? __rtnl_newlink+0xa50/0xa50 [ 31.725137][ T412] ? mark_usage+0x61/0x170 [ 31.725277][ T412] ? __lock_release.isra.0+0x6b/0x1a0 [ 31.725411][ T412] ? lock_acquire.part.0+0xbc/0x260 [ 31.725543][ T412] ? find_held_lock+0x2b/0x80 [ 31.725687][ T412] ? __rtnl_newlink+0xa50/0xa50 [ 31.725822][ T412] ? __lock_release.isra.0+0x6b/0x1a0 [ 31.725961][ T412] ? __rtnl_newlink+0xa50/0xa50 [ 31.726094][ T412] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 31.726234][ T412] ? validate_chain+0x38b/0xc20 [ 31.726373][ T412] ? rtnl_link_fill+0x920/0x920 [ 31.726507][ T412] ? __lock_acquire+0x508/0xc10 [ 31.726647][ T412] ? lock_acquire.part.0+0xbc/0x260 [ 31.726778][ T412] ? find_held_lock+0x2b/0x80 [ 31.726915][ T412] netlink_rcv_skb+0x14e/0x3a0 [ 31.727051][ T412] ? rtnl_link_fill+0x920/0x920 [ 31.727184][ T412] ? netlink_ack+0xcf0/0xcf0 [ 31.727328][ T412] ? netlink_deliver_tap+0xc5/0x330 [ 31.727462][ T412] ? netlink_deliver_tap+0x13c/0x330 [ 31.727600][ T412] netlink_unicast+0x486/0x750 [ 31.727734][ T412] ? netlink_attachskb+0x810/0x810 [ 31.727878][ T412] ? __lock_acquire+0x508/0xc10 [ 31.728010][ T412] ? __lock_acquire+0x4b1/0xc10 [ 31.728144][ T412] netlink_sendmsg+0x735/0xc60 [ 31.728285][ T412] ? netlink_unicast+0x750/0x750 [ 31.728418][ T412] ? __lock_release.isra.0+0x6b/0x1a0 [ 31.728563][ T412] ? __might_fault+0x97/0x140 [ 31.728701][ T412] ? __might_fault+0x97/0x140 [ 31.728868][ T412] ____sys_sendmsg+0x419/0x850 [ 31.729001][ T412] ? copy_msghdr_from_user+0x2a0/0x460 [ 31.729135][ T412] ? get_timestamp.constprop.0+0x390/0x390 [ 31.729308][ T412] ? move_addr_to_kernel+0xf0/0xf0 [ 31.729442][ T412] ? stack_depot_save_flags+0x367/0x770 [ 31.729575][ T412] ? validate_chain+0x38b/0xc20 [ 31.729713][ T412] ___sys_sendmsg+0x14e/0x1d0 [ 31.729851][ T412] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 31.730024][ T412] ? copy_msghdr_from_user+0x460/0x460 [ 31.730171][ T412] __sys_sendmsg+0x145/0x1f0 [ 31.730314][ T412] ? __sys_sendmsg_sock+0x20/0x20 [ 31.730445][ T412] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 31.730621][ T412] ? do_raw_spin_unlock+0x59/0x250 [ 31.730753][ T412] ? rcu_is_watching+0x15/0xd0 [ 31.730894][ T412] do_syscall_64+0xf3/0xfc0 [ 31.731029][ T412] ? trace_hardirqs_off+0xd/0x30 [ 31.731160][ T412] ? exc_page_fault+0xee/0x100 [ 31.731301][ T412] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 31.731465][ T412] RIP: 0033:0x7efdce88d08e [ 31.731615][ T412] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 31.732092][ T412] RSP: 002b:00007ffce6faa180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.732302][ T412] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007efdce88d08e [ 31.732504][ T412] RDX: 0000000000000000 RSI: 00007ffce6faa230 RDI: 0000000000000005 [ 31.732718][ T412] RBP: 00007ffce6faa190 R08: 0000000000000000 R09: 0000000000000000 [ 31.732922][ T412] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce10 [ 31.733117][ T412] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce6faa900 [ 31.733332][ T412] [ 31.733431][ T412] irq event stamp: 22483 [ 31.733531][ T412] hardirqs last enabled at (22491): [] __up_console_sem+0x5a/0x70 [ 31.733766][ T412] hardirqs last disabled at (22500): [] __up_console_sem+0x3f/0x70 [ 31.734001][ T412] softirqs last enabled at (21754): [] handle_softirqs+0x611/0x940 [ 31.734239][ T412] softirqs last disabled at (21747): [] __irq_exit_rcu+0x103/0x1c0 [ 31.734466][ T412] ---[ end trace 0000000000000000 ]--- [ 31.855106][ T413] rs5: renamed from rs4 (while UP) [ 31.861242][ T413] ------------[ cut here ]------------ [ 31.861386][ T413] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/413 [ 31.862121][ T413] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 31.862475][ T413] CPU: 3 UID: 0 PID: 413 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 31.863284][ T413] Tainted: [W]=WARN [ 31.863388][ T413] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.863557][ T413] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 31.863794][ 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 88 e9 f0 ff b9 a6 ff ff [ 31.864332][ T413] RSP: 0018:ffa0000000597040 EFLAGS: 00010286 [ 31.864502][ T413] RAX: 00000000ffffffa6 RBX: ff1100000f70c200 RCX: 1ff40000000b2dce [ 31.864760][ T413] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f70c2bc [ 31.864969][ T413] RBP: ff1100000a069000 R08: 1fe2200001ee1859 R09: ff110000134851e8 [ 31.865168][ T413] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 31.865432][ T413] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 31.865695][ T413] FS: 00007f6e53fc7840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 31.865943][ T413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.866115][ T413] CR2: 0000000003fb0988 CR3: 000000000cf50006 CR4: 0000000000771ef0 [ 31.866321][ T413] PKRU: 55555554 [ 31.866420][ T413] Call Trace: [ 31.866520][ T413] [ 31.866644][ T413] ? rcu_is_watching+0x15/0xd0 [ 31.866785][ T413] rtnetlink_event+0xe0/0x1f0 [ 31.866924][ T413] notifier_call_chain+0xb0/0x320 [ 31.867062][ T413] netif_change_name+0x412/0x8c0 [ 31.867206][ T413] ? netdev_adjacent_rename_links+0x470/0x470 [ 31.867376][ T413] ? __asan_memset+0x27/0x50 [ 31.867512][ T413] do_setlink.isra.0+0x1d77/0x2750 [ 31.867707][ T413] ? rtnl_link_get_size+0x350/0x350 [ 31.867851][ T413] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 31.868019][ T413] ? rcu_read_lock_any_held+0x3c/0x90 [ 31.868153][ T413] ? validate_chain+0x38b/0xc20 [ 31.868295][ T413] ? rcu_read_lock_any_held+0x66/0x90 [ 31.868429][ T413] ? stack_depot_save_flags+0x367/0x770 [ 31.868563][ T413] ? __kernel_text_address+0x12/0x30 [ 31.868754][ T413] ? __lock_acquire+0x508/0xc10 [ 31.868896][ T413] ? lock_acquire.part.0+0xbc/0x260 [ 31.869029][ T413] ? rtnl_newlink+0x883/0xef0 [ 31.869166][ T413] ? rcu_is_watching+0x15/0xd0 [ 31.869306][ T413] ? lock_acquire+0x134/0x160 [ 31.869441][ T413] ? rcu_is_watching+0x15/0xd0 [ 31.869576][ T413] ? rcu_is_watching+0x15/0xd0 [ 31.869765][ T413] ? trace_contention_end+0xb3/0x1a0 [ 31.869908][ T413] ? __mutex_lock+0x1db/0x2010 [ 31.870042][ T413] ? __mutex_lock+0x9b2/0x2010 [ 31.870179][ T413] ? rtnl_newlink+0x883/0xef0 [ 31.870321][ T413] ? ww_mutex_lock+0x160/0x160 [ 31.870455][ T413] ? nla_get_range_signed+0x3d0/0x3d0 [ 31.870646][ T413] ? __rtnl_newlink+0x3fa/0xa50 [ 31.870784][ T413] rtnl_newlink+0x8d1/0xef0 [ 31.870923][ T413] ? lock_acquire.part.0+0xbc/0x260 [ 31.871055][ T413] ? find_held_lock+0x2b/0x80 [ 31.871192][ T413] ? __rtnl_newlink+0xa50/0xa50 [ 31.871333][ T413] ? mark_usage+0x61/0x170 [ 31.871467][ T413] ? __lock_release.isra.0+0x6b/0x1a0 [ 31.871661][ T413] ? lock_acquire.part.0+0xbc/0x260 [ 31.871795][ T413] ? find_held_lock+0x2b/0x80 [ 31.871933][ T413] ? __rtnl_newlink+0xa50/0xa50 [ 31.872068][ T413] ? __lock_release.isra.0+0x6b/0x1a0 [ 31.872210][ T413] ? __rtnl_newlink+0xa50/0xa50 [ 31.872351][ T413] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 31.872484][ T413] ? validate_chain+0x38b/0xc20 [ 31.872674][ T413] ? rtnl_link_fill+0x920/0x920 [ 31.872815][ T413] ? __lock_acquire+0x508/0xc10 [ 31.872953][ T413] ? lock_acquire.part.0+0xbc/0x260 [ 31.873086][ T413] ? find_held_lock+0x2b/0x80 [ 31.873230][ T413] netlink_rcv_skb+0x14e/0x3a0 [ 31.873366][ T413] ? rtnl_link_fill+0x920/0x920 [ 31.873500][ T413] ? netlink_ack+0xcf0/0xcf0 [ 31.873695][ T413] ? netlink_deliver_tap+0xc5/0x330 [ 31.873829][ T413] ? netlink_deliver_tap+0x13c/0x330 [ 31.873971][ T413] netlink_unicast+0x486/0x750 [ 31.874107][ T413] ? netlink_attachskb+0x810/0x810 [ 31.874253][ T413] ? __lock_acquire+0x508/0xc10 [ 31.874390][ T413] ? __lock_acquire+0x4b1/0xc10 [ 31.874526][ T413] netlink_sendmsg+0x735/0xc60 [ 31.874729][ T413] ? netlink_unicast+0x750/0x750 [ 31.874869][ T413] ? __lock_release.isra.0+0x6b/0x1a0 [ 31.875007][ T413] ? __might_fault+0x97/0x140 [ 31.875149][ T413] ? __might_fault+0x97/0x140 [ 31.875293][ T413] ____sys_sendmsg+0x419/0x850 [ 31.875428][ T413] ? copy_msghdr_from_user+0x2a0/0x460 [ 31.875567][ T413] ? get_timestamp.constprop.0+0x390/0x390 [ 31.875792][ T413] ? move_addr_to_kernel+0xf0/0xf0 [ 31.875935][ T413] ? stack_depot_save_flags+0x367/0x770 [ 31.876070][ T413] ? validate_chain+0x38b/0xc20 [ 31.876215][ T413] ___sys_sendmsg+0x14e/0x1d0 [ 31.876349][ T413] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 31.876518][ T413] ? copy_msghdr_from_user+0x460/0x460 [ 31.876724][ T413] __sys_sendmsg+0x145/0x1f0 [ 31.876867][ T413] ? __sys_sendmsg_sock+0x20/0x20 [ 31.876999][ T413] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 31.877173][ T413] ? do_raw_spin_unlock+0x59/0x250 [ 31.877311][ T413] ? rcu_is_watching+0x15/0xd0 [ 31.877447][ T413] do_syscall_64+0xf3/0xfc0 [ 31.877642][ T413] ? trace_hardirqs_off+0xd/0x30 [ 31.877778][ T413] ? exc_page_fault+0xee/0x100 [ 31.877921][ T413] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 31.878092][ T413] RIP: 0033:0x7f6e5420108e [ 31.878242][ 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 [ 31.878782][ T413] RSP: 002b:00007ffef4238150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.878991][ T413] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6e5420108e [ 31.879200][ T413] RDX: 0000000000000000 RSI: 00007ffef4238200 RDI: 0000000000000005 [ 31.879403][ T413] RBP: 00007ffef4238160 R08: 0000000000000000 R09: 0000000000000000 [ 31.879665][ T413] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce10 [ 31.879871][ T413] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef42388d0 [ 31.880079][ T413] [ 31.880184][ T413] irq event stamp: 21539 [ 31.880292][ T413] hardirqs last enabled at (21547): [] __up_console_sem+0x5a/0x70 [ 31.880528][ T413] hardirqs last disabled at (21554): [] __up_console_sem+0x3f/0x70 [ 31.880820][ T413] softirqs last enabled at (21654): [] handle_softirqs+0x611/0x940 [ 31.881059][ T413] softirqs last disabled at (21563): [] __irq_exit_rcu+0x103/0x1c0 [ 31.881303][ T413] ---[ end trace 0000000000000000 ]--- [ 32.081209][ T415] rc6: renamed from rc5 (while UP) [ 32.088272][ T415] ------------[ cut here ]------------ [ 32.088439][ T415] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/415 [ 32.088688][ T415] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 32.089048][ T415] CPU: 3 UID: 0 PID: 415 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 32.089331][ T415] Tainted: [W]=WARN [ 32.089435][ T415] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.089609][ T415] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 32.089791][ T415] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 32.090285][ T415] RSP: 0018:ffa0000000847040 EFLAGS: 00010286 [ 32.090460][ T415] RAX: 00000000ffffffa6 RBX: ff1100000b8f3700 RCX: 1ff4000000108dce [ 32.090670][ T415] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b8f37bc [ 32.090877][ T415] RBP: ff11000007f54000 R08: 1fe220000171e6f9 R09: ff11000013480b68 [ 32.091099][ T415] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 32.091337][ T415] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 32.091542][ T415] FS: 00007f3902824840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 32.091790][ T415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.091966][ T415] CR2: 0000000002574988 CR3: 000000000cf50003 CR4: 0000000000771ef0 [ 32.092169][ T415] PKRU: 55555554 [ 32.092277][ T415] Call Trace: [ 32.092381][ T415] [ 32.092451][ T415] ? rcu_is_watching+0x15/0xd0 [ 32.092597][ T415] rtnetlink_event+0xe0/0x1f0 [ 32.092734][ T415] notifier_call_chain+0xb0/0x320 [ 32.092881][ T415] netif_change_name+0x412/0x8c0 [ 32.093019][ T415] ? netdev_adjacent_rename_links+0x470/0x470 [ 32.093192][ T415] ? __asan_memset+0x27/0x50 [ 32.093337][ T415] do_setlink.isra.0+0x1d77/0x2750 [ 32.093474][ T415] ? rtnl_link_get_size+0x350/0x350 [ 32.093620][ T415] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 32.093792][ T415] ? rcu_read_lock_any_held+0x3c/0x90 [ 32.093933][ T415] ? validate_chain+0x38b/0xc20 [ 32.094068][ T415] ? rcu_read_lock_any_held+0x66/0x90 [ 32.094208][ T415] ? stack_depot_save_flags+0x367/0x770 [ 32.094347][ T415] ? __kernel_text_address+0x12/0x30 [ 32.094483][ T415] ? __lock_acquire+0x508/0xc10 [ 32.094627][ T415] ? lock_acquire.part.0+0xbc/0x260 [ 32.094762][ T415] ? rtnl_newlink+0x883/0xef0 [ 32.094903][ T415] ? rcu_is_watching+0x15/0xd0 [ 32.095037][ T415] ? lock_acquire+0x134/0x160 [ 32.095173][ T415] ? rcu_is_watching+0x15/0xd0 [ 32.095317][ T415] ? rcu_is_watching+0x15/0xd0 [ 32.095454][ T415] ? trace_contention_end+0xb3/0x1a0 [ 32.095594][ T415] ? __mutex_lock+0x1db/0x2010 [ 32.095732][ T415] ? __mutex_lock+0x9b2/0x2010 [ 32.095874][ T415] ? rtnl_newlink+0x883/0xef0 [ 32.096010][ T415] ? ww_mutex_lock+0x160/0x160 [ 32.096144][ T415] ? nla_get_range_signed+0x3d0/0x3d0 [ 32.096289][ T415] ? __rtnl_newlink+0x3fa/0xa50 [ 32.096429][ T415] rtnl_newlink+0x8d1/0xef0 [ 32.096567][ T415] ? lock_acquire.part.0+0xbc/0x260 [ 32.096706][ T415] ? find_held_lock+0x2b/0x80 [ 32.096851][ T415] ? __rtnl_newlink+0xa50/0xa50 [ 32.096985][ T415] ? mark_usage+0x61/0x170 [ 32.097119][ T415] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.097266][ T415] ? lock_acquire.part.0+0xbc/0x260 [ 32.097403][ T415] ? find_held_lock+0x2b/0x80 [ 32.097540][ T415] ? __rtnl_newlink+0xa50/0xa50 [ 32.097691][ T415] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.097830][ T415] ? __rtnl_newlink+0xa50/0xa50 [ 32.097975][ T415] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 32.098110][ T415] ? validate_chain+0x38b/0xc20 [ 32.098253][ T415] ? rtnl_link_fill+0x920/0x920 [ 32.098391][ T415] ? __lock_acquire+0x508/0xc10 [ 32.098528][ T415] ? lock_acquire.part.0+0xbc/0x260 [ 32.098678][ T415] ? find_held_lock+0x2b/0x80 [ 32.098819][ T415] netlink_rcv_skb+0x14e/0x3a0 [ 32.098961][ T415] ? rtnl_link_fill+0x920/0x920 [ 32.099099][ T415] ? netlink_ack+0xcf0/0xcf0 [ 32.099245][ T415] ? netlink_deliver_tap+0xc5/0x330 [ 32.099382][ T415] ? netlink_deliver_tap+0x13c/0x330 [ 32.099521][ T415] netlink_unicast+0x486/0x750 [ 32.099662][ T415] ? netlink_attachskb+0x810/0x810 [ 32.099799][ T415] ? __lock_acquire+0x508/0xc10 [ 32.099941][ T415] ? __lock_acquire+0x4b1/0xc10 [ 32.100079][ T415] netlink_sendmsg+0x735/0xc60 [ 32.100269][ T415] ? netlink_unicast+0x750/0x750 [ 32.100412][ T415] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.100548][ T415] ? __might_fault+0x97/0x140 [ 32.100690][ T415] ? __might_fault+0x97/0x140 [ 32.100833][ T415] ____sys_sendmsg+0x419/0x850 [ 32.100972][ T415] ? copy_msghdr_from_user+0x2a0/0x460 [ 32.101110][ T415] ? get_timestamp.constprop.0+0x390/0x390 [ 32.101289][ T415] ? move_addr_to_kernel+0xf0/0xf0 [ 32.101429][ T415] ? stack_depot_save_flags+0x367/0x770 [ 32.101564][ T415] ? validate_chain+0x38b/0xc20 [ 32.101705][ T415] ___sys_sendmsg+0x14e/0x1d0 [ 32.101874][ T415] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 32.102042][ T415] ? copy_msghdr_from_user+0x460/0x460 [ 32.102191][ T415] __sys_sendmsg+0x145/0x1f0 [ 32.102334][ T415] ? __sys_sendmsg_sock+0x20/0x20 [ 32.102468][ T415] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 32.102649][ T415] ? do_raw_spin_unlock+0x59/0x250 [ 32.102788][ T415] ? rcu_is_watching+0x15/0xd0 [ 32.102930][ T415] do_syscall_64+0xf3/0xfc0 [ 32.103068][ T415] ? trace_hardirqs_off+0xd/0x30 [ 32.103211][ T415] ? exc_page_fault+0xee/0x100 [ 32.103349][ T415] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 32.103521][ T415] RIP: 0033:0x7f3902a5e08e [ 32.103672][ T415] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 32.104165][ T415] RSP: 002b:00007fff84febd10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 32.104378][ T415] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3902a5e08e [ 32.104587][ T415] RDX: 0000000000000000 RSI: 00007fff84febdc0 RDI: 0000000000000005 [ 32.104792][ T415] RBP: 00007fff84febd20 R08: 0000000000000000 R09: 0000000000000000 [ 32.105000][ T415] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce10 [ 32.105211][ T415] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff84fec490 [ 32.105421][ T415] [ 32.105525][ T415] irq event stamp: 37189 [ 32.105632][ T415] hardirqs last enabled at (37199): [] __up_console_sem+0x5a/0x70 [ 32.105877][ T415] hardirqs last disabled at (37206): [] __up_console_sem+0x3f/0x70 [ 32.106113][ T415] softirqs last enabled at (36830): [] handle_softirqs+0x611/0x940 [ 32.106419][ T415] softirqs last disabled at (36825): [] __irq_exit_rcu+0x103/0x1c0 [ 32.106658][ T415] ---[ end trace 0000000000000000 ]--- [ 32.241821][ T417] rs6: renamed from rs5 (while UP) [ 32.249392][ T417] ------------[ cut here ]------------ [ 32.249574][ T417] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/417 [ 32.250319][ T417] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 32.250928][ T417] CPU: 3 UID: 0 PID: 417 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 32.251212][ T417] Tainted: [W]=WARN [ 32.251314][ T417] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.251489][ T417] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 32.251673][ T417] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 32.252170][ T417] RSP: 0018:ffa0000000597040 EFLAGS: 00010286 [ 32.252347][ T417] RAX: 00000000ffffffa6 RBX: ff1100000cae78c0 RCX: 1ff40000000b2dce [ 32.252551][ T417] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cae797c [ 32.252761][ T417] RBP: ff1100000a069000 R08: 1fe220000195cf31 R09: ff1100000ce18b68 [ 32.252964][ T417] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 32.253162][ T417] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 32.253370][ T417] FS: 00007f506205e840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 32.253643][ T417] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.253825][ T417] CR2: 000000003abd4988 CR3: 000000000b876002 CR4: 0000000000771ef0 [ 32.254034][ T417] PKRU: 55555554 [ 32.254137][ T417] Call Trace: [ 32.254245][ T417] [ 32.254315][ T417] ? rcu_is_watching+0x15/0xd0 [ 32.254454][ T417] rtnetlink_event+0xe0/0x1f0 [ 32.254594][ T417] notifier_call_chain+0xb0/0x320 [ 32.254731][ T417] netif_change_name+0x412/0x8c0 [ 32.254876][ T417] ? netdev_adjacent_rename_links+0x470/0x470 [ 32.255043][ T417] ? __asan_memset+0x27/0x50 [ 32.255181][ T417] do_setlink.isra.0+0x1d77/0x2750 [ 32.255328][ T417] ? rtnl_link_get_size+0x350/0x350 [ 32.255466][ T417] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 32.255637][ T417] ? rcu_read_lock_any_held+0x3c/0x90 [ 32.255772][ T417] ? validate_chain+0x38b/0xc20 [ 32.255913][ T417] ? rcu_read_lock_any_held+0x66/0x90 [ 32.256045][ T417] ? stack_depot_save_flags+0x367/0x770 [ 32.256183][ T417] ? __kernel_text_address+0x12/0x30 [ 32.256324][ T417] ? __lock_acquire+0x508/0xc10 [ 32.256461][ T417] ? lock_acquire.part.0+0xbc/0x260 [ 32.256600][ T417] ? rtnl_newlink+0x883/0xef0 [ 32.256745][ T417] ? rcu_is_watching+0x15/0xd0 [ 32.256887][ T417] ? lock_acquire+0x134/0x160 [ 32.257021][ T417] ? rcu_is_watching+0x15/0xd0 [ 32.257156][ T417] ? rcu_is_watching+0x15/0xd0 [ 32.257298][ T417] ? trace_contention_end+0xb3/0x1a0 [ 32.257433][ T417] ? __mutex_lock+0x1db/0x2010 [ 32.257566][ T417] ? __mutex_lock+0x9b2/0x2010 [ 32.257704][ T417] ? rtnl_newlink+0x883/0xef0 [ 32.257848][ T417] ? ww_mutex_lock+0x160/0x160 [ 32.257982][ T417] ? nla_get_range_signed+0x3d0/0x3d0 [ 32.258120][ T417] ? __rtnl_newlink+0x3fa/0xa50 [ 32.258263][ T417] rtnl_newlink+0x8d1/0xef0 [ 32.258398][ T417] ? lock_acquire.part.0+0xbc/0x260 [ 32.258534][ T417] ? find_held_lock+0x2b/0x80 [ 32.258676][ T417] ? __rtnl_newlink+0xa50/0xa50 [ 32.258812][ T417] ? mark_usage+0x61/0x170 [ 32.258950][ T417] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.259098][ T417] ? lock_acquire.part.0+0xbc/0x260 [ 32.259237][ T417] ? find_held_lock+0x2b/0x80 [ 32.259374][ T417] ? __rtnl_newlink+0xa50/0xa50 [ 32.259510][ T417] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.259651][ T417] ? __rtnl_newlink+0xa50/0xa50 [ 32.259788][ T417] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 32.259929][ T417] ? validate_chain+0x38b/0xc20 [ 32.260074][ T417] ? rtnl_link_fill+0x920/0x920 [ 32.260216][ T417] ? __lock_acquire+0x508/0xc10 [ 32.260352][ T417] ? lock_acquire.part.0+0xbc/0x260 [ 32.260485][ T417] ? find_held_lock+0x2b/0x80 [ 32.260627][ T417] netlink_rcv_skb+0x14e/0x3a0 [ 32.260762][ T417] ? rtnl_link_fill+0x920/0x920 [ 32.260903][ T417] ? netlink_ack+0xcf0/0xcf0 [ 32.261044][ T417] ? netlink_deliver_tap+0xc5/0x330 [ 32.261182][ T417] ? netlink_deliver_tap+0x13c/0x330 [ 32.261326][ T417] netlink_unicast+0x486/0x750 [ 32.261462][ T417] ? netlink_attachskb+0x810/0x810 [ 32.261598][ T417] ? __lock_acquire+0x508/0xc10 [ 32.261738][ T417] ? __lock_acquire+0x4b1/0xc10 [ 32.261881][ T417] netlink_sendmsg+0x735/0xc60 [ 32.262016][ T417] ? netlink_unicast+0x750/0x750 [ 32.262148][ T417] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.262303][ T417] ? __might_fault+0x97/0x140 [ 32.262441][ T417] ? __might_fault+0x97/0x140 [ 32.262576][ T417] ____sys_sendmsg+0x419/0x850 [ 32.262718][ T417] ? copy_msghdr_from_user+0x2a0/0x460 [ 32.262859][ T417] ? get_timestamp.constprop.0+0x390/0x390 [ 32.263023][ T417] ? move_addr_to_kernel+0xf0/0xf0 [ 32.263160][ T417] ? stack_depot_save_flags+0x367/0x770 [ 32.263305][ T417] ? validate_chain+0x38b/0xc20 [ 32.263440][ T417] ___sys_sendmsg+0x14e/0x1d0 [ 32.263574][ T417] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 32.263746][ T417] ? copy_msghdr_from_user+0x460/0x460 [ 32.263899][ T417] __sys_sendmsg+0x145/0x1f0 [ 32.264034][ T417] ? __sys_sendmsg_sock+0x20/0x20 [ 32.264166][ T417] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 32.264341][ T417] ? do_raw_spin_unlock+0x59/0x250 [ 32.264477][ T417] ? rcu_is_watching+0x15/0xd0 [ 32.264617][ T417] do_syscall_64+0xf3/0xfc0 [ 32.264754][ T417] ? trace_hardirqs_off+0xd/0x30 [ 32.264897][ T417] ? exc_page_fault+0xee/0x100 [ 32.265037][ T417] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 32.265210][ T417] RIP: 0033:0x7f506229808e [ 32.265352][ T417] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 32.265840][ T417] RSP: 002b:00007ffdb7faece0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 32.266043][ T417] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f506229808e [ 32.266254][ T417] RDX: 0000000000000000 RSI: 00007ffdb7faed90 RDI: 0000000000000005 [ 32.266452][ T417] RBP: 00007ffdb7faecf0 R08: 0000000000000000 R09: 0000000000000000 [ 32.266656][ T417] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce10 [ 32.266866][ T417] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb7faf460 [ 32.267074][ T417] [ 32.267181][ T417] irq event stamp: 18947 [ 32.267290][ T417] hardirqs last enabled at (18955): [] __up_console_sem+0x5a/0x70 [ 32.267524][ T417] hardirqs last disabled at (18962): [] __up_console_sem+0x3f/0x70 [ 32.267756][ T417] softirqs last enabled at (18184): [] handle_softirqs+0x611/0x940 [ 32.267995][ T417] softirqs last disabled at (18177): [] __irq_exit_rcu+0x103/0x1c0 [ 32.268231][ T417] ---[ end trace 0000000000000000 ]--- [ 32.401193][ T418] rc7: renamed from rc6 (while UP) [ 32.407089][ T418] ------------[ cut here ]------------ [ 32.407251][ T418] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/418 [ 32.407498][ T418] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 32.408322][ T418] CPU: 3 UID: 0 PID: 418 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 32.408606][ T418] Tainted: [W]=WARN [ 32.408709][ T418] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.408883][ T418] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 32.409062][ T418] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 32.409554][ T418] RSP: 0018:ffa0000000847040 EFLAGS: 00010286 [ 32.409728][ T418] RAX: 00000000ffffffa6 RBX: ff1100000b9b2e40 RCX: 1ff4000000108dce [ 32.409934][ T418] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9b2efc [ 32.410135][ T418] RBP: ff11000007f54000 R08: 1fe22000017365e1 R09: ff110000134e0b68 [ 32.410345][ T418] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 32.410550][ T418] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 32.410765][ T418] FS: 00007ff3816d2840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 32.411012][ T418] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.411184][ T418] CR2: 00007ff3819a21a0 CR3: 0000000004ebd004 CR4: 0000000000771ef0 [ 32.411394][ T418] PKRU: 55555554 [ 32.411496][ T418] Call Trace: [ 32.411602][ T418] [ 32.411679][ T418] ? rcu_is_watching+0x15/0xd0 [ 32.411820][ T418] rtnetlink_event+0xe0/0x1f0 [ 32.411962][ T418] notifier_call_chain+0xb0/0x320 [ 32.412103][ T418] netif_change_name+0x412/0x8c0 [ 32.412256][ T418] ? netdev_adjacent_rename_links+0x470/0x470 [ 32.412427][ T418] ? __asan_memset+0x27/0x50 [ 32.412565][ T418] do_setlink.isra.0+0x1d77/0x2750 [ 32.412708][ T418] ? rtnl_link_get_size+0x350/0x350 [ 32.412851][ T418] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 32.413018][ T418] ? rcu_read_lock_any_held+0x3c/0x90 [ 32.413152][ T418] ? validate_chain+0x38b/0xc20 [ 32.413313][ T418] ? rcu_read_lock_any_held+0x66/0x90 [ 32.413452][ T418] ? stack_depot_save_flags+0x367/0x770 [ 32.413593][ T418] ? __kernel_text_address+0x12/0x30 [ 32.413729][ T418] ? __lock_acquire+0x508/0xc10 [ 32.413871][ T418] ? lock_acquire.part.0+0xbc/0x260 [ 32.414005][ T418] ? rtnl_newlink+0x883/0xef0 [ 32.414139][ T418] ? rcu_is_watching+0x15/0xd0 [ 32.414280][ T418] ? lock_acquire+0x134/0x160 [ 32.414414][ T418] ? rcu_is_watching+0x15/0xd0 [ 32.414548][ T418] ? rcu_is_watching+0x15/0xd0 [ 32.414696][ T418] ? trace_contention_end+0xb3/0x1a0 [ 32.414833][ T418] ? __mutex_lock+0x1db/0x2010 [ 32.414970][ T418] ? __mutex_lock+0x9b2/0x2010 [ 32.415103][ T418] ? rtnl_newlink+0x883/0xef0 [ 32.415248][ T418] ? ww_mutex_lock+0x160/0x160 [ 32.415385][ T418] ? nla_get_range_signed+0x3d0/0x3d0 [ 32.415522][ T418] ? __rtnl_newlink+0x3fa/0xa50 [ 32.415663][ T418] rtnl_newlink+0x8d1/0xef0 [ 32.415799][ T418] ? lock_acquire.part.0+0xbc/0x260 [ 32.415937][ T418] ? find_held_lock+0x2b/0x80 [ 32.416081][ T418] ? __rtnl_newlink+0xa50/0xa50 [ 32.416223][ T418] ? mark_usage+0x61/0x170 [ 32.416357][ T418] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.416497][ T418] ? lock_acquire.part.0+0xbc/0x260 [ 32.416638][ T418] ? find_held_lock+0x2b/0x80 [ 32.416771][ T418] ? __rtnl_newlink+0xa50/0xa50 [ 32.416912][ T418] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.417049][ T418] ? __rtnl_newlink+0xa50/0xa50 [ 32.417185][ T418] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 32.417334][ T418] ? validate_chain+0x38b/0xc20 [ 32.417485][ T418] ? rtnl_link_fill+0x920/0x920 [ 32.417627][ T418] ? __lock_acquire+0x508/0xc10 [ 32.417764][ T418] ? lock_acquire.part.0+0xbc/0x260 [ 32.417904][ T418] ? find_held_lock+0x2b/0x80 [ 32.418041][ T418] netlink_rcv_skb+0x14e/0x3a0 [ 32.418181][ T418] ? rtnl_link_fill+0x920/0x920 [ 32.418323][ T418] ? netlink_ack+0xcf0/0xcf0 [ 32.418461][ T418] ? netlink_deliver_tap+0xc5/0x330 [ 32.418599][ T418] ? netlink_deliver_tap+0x13c/0x330 [ 32.418735][ T418] netlink_unicast+0x486/0x750 [ 32.418878][ T418] ? netlink_attachskb+0x810/0x810 [ 32.419017][ T418] ? __lock_acquire+0x508/0xc10 [ 32.419153][ T418] ? __lock_acquire+0x4b1/0xc10 [ 32.419299][ T418] netlink_sendmsg+0x735/0xc60 [ 32.419435][ T418] ? netlink_unicast+0x750/0x750 [ 32.419567][ T418] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.419707][ T418] ? __might_fault+0x97/0x140 [ 32.419852][ T418] ? __might_fault+0x97/0x140 [ 32.419989][ T418] ____sys_sendmsg+0x419/0x850 [ 32.420125][ T418] ? copy_msghdr_from_user+0x2a0/0x460 [ 32.420268][ T418] ? get_timestamp.constprop.0+0x390/0x390 [ 32.420436][ T418] ? move_addr_to_kernel+0xf0/0xf0 [ 32.420600][ T418] ? stack_depot_save_flags+0x367/0x770 [ 32.420736][ T418] ? validate_chain+0x38b/0xc20 [ 32.420881][ T418] ___sys_sendmsg+0x14e/0x1d0 [ 32.421016][ T418] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 32.421185][ T418] ? copy_msghdr_from_user+0x460/0x460 [ 32.421337][ T418] __sys_sendmsg+0x145/0x1f0 [ 32.421471][ T418] ? __sys_sendmsg_sock+0x20/0x20 [ 32.421610][ T418] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 32.421782][ T418] ? do_raw_spin_unlock+0x59/0x250 [ 32.421919][ T418] ? rcu_is_watching+0x15/0xd0 [ 32.422055][ T418] do_syscall_64+0xf3/0xfc0 [ 32.422194][ T418] ? trace_hardirqs_off+0xd/0x30 [ 32.422342][ T418] ? exc_page_fault+0xee/0x100 [ 32.422478][ T418] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 32.422650][ T418] RIP: 0033:0x7ff38190c08e [ 32.422793][ T418] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 32.423291][ T418] RSP: 002b:00007ffdbb545730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 32.423492][ T418] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff38190c08e [ 32.423700][ T418] RDX: 0000000000000000 RSI: 00007ffdbb5457e0 RDI: 0000000000000005 [ 32.423905][ T418] RBP: 00007ffdbb545740 R08: 0000000000000000 R09: 0000000000000000 [ 32.424106][ T418] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce10 [ 32.424311][ T418] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbb545eb0 [ 32.424516][ T418] [ 32.424634][ T418] irq event stamp: 17191 [ 32.424736][ T418] hardirqs last enabled at (17199): [] __up_console_sem+0x5a/0x70 [ 32.424979][ T418] hardirqs last disabled at (17206): [] __up_console_sem+0x3f/0x70 [ 32.425220][ T418] softirqs last enabled at (16638): [] handle_softirqs+0x611/0x940 [ 32.425453][ T418] softirqs last disabled at (16631): [] __irq_exit_rcu+0x103/0x1c0 [ 32.425693][ T418] ---[ end trace 0000000000000000 ]--- [ 32.556911][ T420] rs7: renamed from rs6 (while UP) [ 32.584034][ T420] ------------[ cut here ]------------ [ 32.584190][ T420] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/420 [ 32.584434][ T420] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 32.584956][ T420] CPU: 3 UID: 0 PID: 420 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 32.585235][ T420] Tainted: [W]=WARN [ 32.585335][ T420] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.585505][ T420] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 32.585690][ T420] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 32.586167][ T420] RSP: 0018:ffa0000000597040 EFLAGS: 00010286 [ 32.586360][ T420] RAX: 00000000ffffffa6 RBX: ff1100000cf7e3c0 RCX: 1ff40000000b2dce [ 32.586566][ T420] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf7e47c [ 32.586771][ T420] RBP: ff1100000a069000 R08: 1fe22000019efc91 R09: ff1100000cbd2ea8 [ 32.586979][ T420] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 32.587179][ T420] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 32.587382][ T420] FS: 00007f52b8f0f840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 32.587623][ T420] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.587798][ T420] CR2: 000000000a72d988 CR3: 0000000004e30003 CR4: 0000000000771ef0 [ 32.588009][ T420] PKRU: 55555554 [ 32.588109][ T420] Call Trace: [ 32.588215][ T420] [ 32.588286][ T420] ? rcu_is_watching+0x15/0xd0 [ 32.588422][ T420] rtnetlink_event+0xe0/0x1f0 [ 32.588555][ T420] notifier_call_chain+0xb0/0x320 [ 32.588699][ T420] netif_change_name+0x412/0x8c0 [ 32.588840][ T420] ? netdev_adjacent_rename_links+0x470/0x470 [ 32.589008][ T420] ? __asan_memset+0x27/0x50 [ 32.589145][ T420] do_setlink.isra.0+0x1d77/0x2750 [ 32.589285][ T420] ? rtnl_link_get_size+0x350/0x350 [ 32.589420][ T420] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 32.589592][ T420] ? rcu_read_lock_any_held+0x3c/0x90 [ 32.589726][ T420] ? validate_chain+0x38b/0xc20 [ 32.589864][ T420] ? rcu_read_lock_any_held+0x66/0x90 [ 32.589999][ T420] ? stack_depot_save_flags+0x367/0x770 [ 32.590133][ T420] ? __kernel_text_address+0x12/0x30 [ 32.590273][ T420] ? __lock_acquire+0x508/0xc10 [ 32.590408][ T420] ? lock_acquire.part.0+0xbc/0x260 [ 32.590539][ T420] ? rtnl_newlink+0x883/0xef0 [ 32.590679][ T420] ? rcu_is_watching+0x15/0xd0 [ 32.590817][ T420] ? lock_acquire+0x134/0x160 [ 32.590950][ T420] ? rcu_is_watching+0x15/0xd0 [ 32.591084][ T420] ? rcu_is_watching+0x15/0xd0 [ 32.591223][ T420] ? trace_contention_end+0xb3/0x1a0 [ 32.591358][ T420] ? __mutex_lock+0x1db/0x2010 [ 32.591492][ T420] ? __mutex_lock+0x9b2/0x2010 [ 32.591627][ T420] ? rtnl_newlink+0x883/0xef0 [ 32.591764][ T420] ? ww_mutex_lock+0x160/0x160 [ 32.591903][ T420] ? nla_get_range_signed+0x3d0/0x3d0 [ 32.592037][ T420] ? __rtnl_newlink+0x3fa/0xa50 [ 32.592176][ T420] rtnl_newlink+0x8d1/0xef0 [ 32.592315][ T420] ? lock_acquire.part.0+0xbc/0x260 [ 32.592446][ T420] ? find_held_lock+0x2b/0x80 [ 32.592586][ T420] ? __rtnl_newlink+0xa50/0xa50 [ 32.592718][ T420] ? mark_usage+0x61/0x170 [ 32.592854][ T420] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.592989][ T420] ? lock_acquire.part.0+0xbc/0x260 [ 32.593122][ T420] ? find_held_lock+0x2b/0x80 [ 32.593263][ T420] ? __rtnl_newlink+0xa50/0xa50 [ 32.593395][ T420] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.593527][ T420] ? __rtnl_newlink+0xa50/0xa50 [ 32.593662][ T420] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 32.593796][ T420] ? validate_chain+0x38b/0xc20 [ 32.593931][ T420] ? rtnl_link_fill+0x920/0x920 [ 32.594063][ T420] ? __lock_acquire+0x508/0xc10 [ 32.594204][ T420] ? lock_acquire.part.0+0xbc/0x260 [ 32.594336][ T420] ? find_held_lock+0x2b/0x80 [ 32.594468][ T420] netlink_rcv_skb+0x14e/0x3a0 [ 32.594609][ T420] ? rtnl_link_fill+0x920/0x920 [ 32.594742][ T420] ? netlink_ack+0xcf0/0xcf0 [ 32.594884][ T420] ? netlink_deliver_tap+0xc5/0x330 [ 32.595019][ T420] ? netlink_deliver_tap+0x13c/0x330 [ 32.595152][ T420] netlink_unicast+0x486/0x750 [ 32.595293][ T420] ? netlink_attachskb+0x810/0x810 [ 32.595424][ T420] ? __lock_acquire+0x508/0xc10 [ 32.595555][ T420] ? __lock_acquire+0x4b1/0xc10 [ 32.595692][ T420] netlink_sendmsg+0x735/0xc60 [ 32.595827][ T420] ? netlink_unicast+0x750/0x750 [ 32.595962][ T420] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.596097][ T420] ? __might_fault+0x97/0x140 [ 32.596238][ T420] ? __might_fault+0x97/0x140 [ 32.596373][ T420] ____sys_sendmsg+0x419/0x850 [ 32.596507][ T420] ? copy_msghdr_from_user+0x2a0/0x460 [ 32.596649][ T420] ? get_timestamp.constprop.0+0x390/0x390 [ 32.596817][ T420] ? move_addr_to_kernel+0xf0/0xf0 [ 32.596952][ T420] ? stack_depot_save_flags+0x367/0x770 [ 32.597084][ T420] ? validate_chain+0x38b/0xc20 [ 32.597226][ T420] ___sys_sendmsg+0x14e/0x1d0 [ 32.597362][ T420] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 32.597525][ T420] ? copy_msghdr_from_user+0x460/0x460 [ 32.597672][ T420] __sys_sendmsg+0x145/0x1f0 [ 32.597808][ T420] ? __sys_sendmsg_sock+0x20/0x20 [ 32.597944][ T420] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 32.598112][ T420] ? do_raw_spin_unlock+0x59/0x250 [ 32.598251][ T420] ? rcu_is_watching+0x15/0xd0 [ 32.598383][ T420] do_syscall_64+0xf3/0xfc0 [ 32.598525][ T420] ? trace_hardirqs_off+0xd/0x30 [ 32.598661][ T420] ? exc_page_fault+0xee/0x100 [ 32.598797][ T420] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 32.598964][ T420] RIP: 0033:0x7f52b914908e [ 32.599106][ T420] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 32.599589][ T420] RSP: 002b:00007ffe7a2de540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 32.599793][ T420] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f52b914908e [ 32.599994][ T420] RDX: 0000000000000000 RSI: 00007ffe7a2de5f0 RDI: 0000000000000005 [ 32.600194][ T420] RBP: 00007ffe7a2de550 R08: 0000000000000000 R09: 0000000000000000 [ 32.600395][ T420] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce10 [ 32.600595][ T420] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7a2decc0 [ 32.600804][ T420] [ 32.600910][ T420] irq event stamp: 22525 [ 32.601010][ T420] hardirqs last enabled at (22533): [] __up_console_sem+0x5a/0x70 [ 32.601248][ T420] hardirqs last disabled at (22540): [] __up_console_sem+0x3f/0x70 [ 32.601476][ T420] softirqs last enabled at (21760): [] handle_softirqs+0x611/0x940 [ 32.601710][ T420] softirqs last disabled at (21751): [] __irq_exit_rcu+0x103/0x1c0 [ 32.601944][ T420] ---[ end trace 0000000000000000 ]--- [ 32.775999][ T422] rc8: renamed from rc7 (while UP) [ 32.781186][ T422] ------------[ cut here ]------------ [ 32.781359][ T422] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/422 [ 32.781605][ T422] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 32.781960][ T422] CPU: 1 UID: 0 PID: 422 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 32.782233][ T422] Tainted: [W]=WARN [ 32.782332][ T422] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.782497][ T422] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 32.782676][ T422] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 32.783153][ T422] RSP: 0018:ffa0000000847040 EFLAGS: 00010286 [ 32.783329][ T422] RAX: 00000000ffffffa6 RBX: ff11000004cad8c0 RCX: 1ff4000000108dce [ 32.783547][ T422] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004cad97c [ 32.783748][ T422] RBP: ff11000007f54000 R08: 1fe2200000995b31 R09: ff1100000cbdaea8 [ 32.783948][ T422] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 32.784145][ T422] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 32.784354][ T422] FS: 00007f7e14e2b840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 32.784591][ T422] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.784757][ T422] CR2: 00000000339ff988 CR3: 0000000010f04006 CR4: 0000000000771ef0 [ 32.784961][ T422] PKRU: 55555554 [ 32.785060][ T422] Call Trace: [ 32.785159][ T422] [ 32.785254][ T422] ? rcu_is_watching+0x15/0xd0 [ 32.785394][ T422] rtnetlink_event+0xe0/0x1f0 [ 32.785526][ T422] notifier_call_chain+0xb0/0x320 [ 32.785665][ T422] netif_change_name+0x412/0x8c0 [ 32.785800][ T422] ? netdev_adjacent_rename_links+0x470/0x470 [ 32.785972][ T422] ? __asan_memset+0x27/0x50 [ 32.786106][ T422] do_setlink.isra.0+0x1d77/0x2750 [ 32.786252][ T422] ? rtnl_link_get_size+0x350/0x350 [ 32.786387][ T422] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 32.786551][ T422] ? rcu_read_lock_any_held+0x3c/0x90 [ 32.786746][ T422] ? validate_chain+0x38b/0xc20 [ 32.786883][ T422] ? rcu_read_lock_any_held+0x66/0x90 [ 32.787015][ T422] ? stack_depot_save_flags+0x367/0x770 [ 32.787148][ T422] ? __kernel_text_address+0x12/0x30 [ 32.787283][ T422] ? __lock_acquire+0x508/0xc10 [ 32.787417][ T422] ? lock_acquire.part.0+0xbc/0x260 [ 32.787550][ T422] ? rtnl_newlink+0x883/0xef0 [ 32.787736][ T422] ? rcu_is_watching+0x15/0xd0 [ 32.787875][ T422] ? lock_acquire+0x134/0x160 [ 32.788006][ T422] ? rcu_is_watching+0x15/0xd0 [ 32.788134][ T422] ? rcu_is_watching+0x15/0xd0 [ 32.788273][ T422] ? trace_contention_end+0xb3/0x1a0 [ 32.788402][ T422] ? __mutex_lock+0x1db/0x2010 [ 32.788533][ T422] ? __mutex_lock+0x9b2/0x2010 [ 32.788719][ T422] ? rtnl_newlink+0x883/0xef0 [ 32.788913][ T422] ? ww_mutex_lock+0x160/0x160 [ 32.789045][ T422] ? nla_get_range_signed+0x3d0/0x3d0 [ 32.789182][ T422] ? __rtnl_newlink+0x3fa/0xa50 [ 32.789322][ T422] rtnl_newlink+0x8d1/0xef0 [ 32.789456][ T422] ? lock_acquire.part.0+0xbc/0x260 [ 32.789641][ T422] ? find_held_lock+0x2b/0x80 [ 32.789775][ T422] ? __rtnl_newlink+0xa50/0xa50 [ 32.789913][ T422] ? mark_usage+0x61/0x170 [ 32.790043][ T422] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.790178][ T422] ? lock_acquire.part.0+0xbc/0x260 [ 32.790315][ T422] ? find_held_lock+0x2b/0x80 [ 32.790449][ T422] ? __rtnl_newlink+0xa50/0xa50 [ 32.790635][ T422] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.790768][ T422] ? __rtnl_newlink+0xa50/0xa50 [ 32.790908][ T422] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 32.791040][ T422] ? validate_chain+0x38b/0xc20 [ 32.791172][ T422] ? rtnl_link_fill+0x920/0x920 [ 32.791310][ T422] ? __lock_acquire+0x508/0xc10 [ 32.791446][ T422] ? lock_acquire.part.0+0xbc/0x260 [ 32.791577][ T422] ? find_held_lock+0x2b/0x80 [ 32.791768][ T422] netlink_rcv_skb+0x14e/0x3a0 [ 32.791909][ T422] ? rtnl_link_fill+0x920/0x920 [ 32.792041][ T422] ? netlink_ack+0xcf0/0xcf0 [ 32.792178][ T422] ? netlink_deliver_tap+0xc5/0x330 [ 32.792313][ T422] ? netlink_deliver_tap+0x13c/0x330 [ 32.792448][ T422] netlink_unicast+0x486/0x750 [ 32.792635][ T422] ? netlink_attachskb+0x810/0x810 [ 32.792766][ T422] ? __lock_acquire+0x508/0xc10 [ 32.792903][ T422] ? __lock_acquire+0x4b1/0xc10 [ 32.793035][ T422] netlink_sendmsg+0x735/0xc60 [ 32.793168][ T422] ? netlink_unicast+0x750/0x750 [ 32.793307][ T422] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.793438][ T422] ? __might_fault+0x97/0x140 [ 32.793568][ T422] ? __might_fault+0x97/0x140 [ 32.793756][ T422] ____sys_sendmsg+0x419/0x850 [ 32.793894][ T422] ? copy_msghdr_from_user+0x2a0/0x460 [ 32.794023][ T422] ? get_timestamp.constprop.0+0x390/0x390 [ 32.794184][ T422] ? move_addr_to_kernel+0xf0/0xf0 [ 32.794346][ T422] ? stack_depot_save_flags+0x367/0x770 [ 32.794476][ T422] ? validate_chain+0x38b/0xc20 [ 32.794758][ T422] ___sys_sendmsg+0x14e/0x1d0 [ 32.794897][ T422] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 32.795060][ T422] ? copy_msghdr_from_user+0x460/0x460 [ 32.795211][ T422] __sys_sendmsg+0x145/0x1f0 [ 32.795345][ T422] ? __sys_sendmsg_sock+0x20/0x20 [ 32.795476][ T422] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 32.795647][ T422] ? do_raw_spin_unlock+0x59/0x250 [ 32.795780][ T422] ? rcu_is_watching+0x15/0xd0 [ 32.795915][ T422] do_syscall_64+0xf3/0xfc0 [ 32.796046][ T422] ? trace_hardirqs_off+0xd/0x30 [ 32.796180][ T422] ? exc_page_fault+0xee/0x100 [ 32.796314][ T422] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 32.796480][ T422] RIP: 0033:0x7f7e1506508e [ 32.796622][ T422] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 32.797095][ T422] RSP: 002b:00007ffe94203b90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 32.797307][ T422] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7e1506508e [ 32.797506][ T422] RDX: 0000000000000000 RSI: 00007ffe94203c40 RDI: 0000000000000005 [ 32.797709][ T422] RBP: 00007ffe94203ba0 R08: 0000000000000000 R09: 0000000000000000 [ 32.797911][ T422] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce11 [ 32.798106][ T422] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe94204310 [ 32.798317][ T422] [ 32.798416][ T422] irq event stamp: 26041 [ 32.798514][ T422] hardirqs last enabled at (26049): [] __up_console_sem+0x5a/0x70 [ 32.798748][ T422] hardirqs last disabled at (26058): [] __up_console_sem+0x3f/0x70 [ 32.798979][ T422] softirqs last enabled at (25858): [] handle_softirqs+0x611/0x940 [ 32.799215][ T422] softirqs last disabled at (25641): [] __irq_exit_rcu+0x103/0x1c0 [ 32.799444][ T422] ---[ end trace 0000000000000000 ]--- [ 33.032901][ T423] rs8: renamed from rs7 (while UP) [ 33.043246][ T423] ------------[ cut here ]------------ [ 33.043458][ T423] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/423 [ 33.044440][ T423] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 33.044854][ T423] CPU: 2 UID: 0 PID: 423 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.045182][ T423] Tainted: [W]=WARN [ 33.045349][ T423] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.045566][ T423] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.045803][ T423] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 33.046361][ T423] RSP: 0018:ffa0000000597040 EFLAGS: 00010286 [ 33.046606][ T423] RAX: 00000000ffffffa6 RBX: ff1100000f740740 RCX: 1ff40000000b2dce [ 33.046855][ T423] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f7407fc [ 33.047106][ T423] RBP: ff1100000a069000 R08: 1fe2200001ee8101 R09: ff1100000cbd8b68 [ 33.047358][ T423] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 33.047626][ T423] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 33.047889][ T423] FS: 00007f30f3cfa840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 33.048198][ T423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.048456][ T423] CR2: 0000000015cf7988 CR3: 000000000c237002 CR4: 0000000000771ef0 [ 33.048718][ T423] PKRU: 55555554 [ 33.048873][ T423] Call Trace: [ 33.049026][ T423] [ 33.049145][ T423] ? rcu_is_watching+0x15/0xd0 [ 33.049344][ T423] rtnetlink_event+0xe0/0x1f0 [ 33.049526][ T423] notifier_call_chain+0xb0/0x320 [ 33.049723][ T423] netif_change_name+0x412/0x8c0 [ 33.049929][ T423] ? netdev_adjacent_rename_links+0x470/0x470 [ 33.050145][ T423] ? __asan_memset+0x27/0x50 [ 33.050340][ T423] do_setlink.isra.0+0x1d77/0x2750 [ 33.050526][ T423] ? rtnl_link_get_size+0x350/0x350 [ 33.050719][ T423] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 33.050946][ T423] ? rcu_read_lock_any_held+0x3c/0x90 [ 33.051125][ T423] ? validate_chain+0x38b/0xc20 [ 33.051316][ T423] ? rcu_read_lock_any_held+0x66/0x90 [ 33.051494][ T423] ? stack_depot_save_flags+0x367/0x770 [ 33.051691][ T423] ? __kernel_text_address+0x12/0x30 [ 33.051883][ T423] ? __lock_acquire+0x508/0xc10 [ 33.052065][ T423] ? lock_acquire.part.0+0xbc/0x260 [ 33.052253][ T423] ? rtnl_newlink+0x883/0xef0 [ 33.052436][ T423] ? rcu_is_watching+0x15/0xd0 [ 33.052627][ T423] ? lock_acquire+0x134/0x160 [ 33.052808][ T423] ? rcu_is_watching+0x15/0xd0 [ 33.052998][ T423] ? rcu_is_watching+0x15/0xd0 [ 33.053194][ T423] ? trace_contention_end+0xb3/0x1a0 [ 33.053390][ T423] ? __mutex_lock+0x1db/0x2010 [ 33.053571][ T423] ? __mutex_lock+0x9b2/0x2010 [ 33.053767][ T423] ? rtnl_newlink+0x883/0xef0 [ 33.053980][ T423] ? ww_mutex_lock+0x160/0x160 [ 33.054160][ T423] ? nla_get_range_signed+0x3d0/0x3d0 [ 33.054357][ T423] ? __rtnl_newlink+0x3fa/0xa50 [ 33.054541][ T423] rtnl_newlink+0x8d1/0xef0 [ 33.054735][ T423] ? lock_acquire.part.0+0xbc/0x260 [ 33.054929][ T423] ? find_held_lock+0x2b/0x80 [ 33.055111][ T423] ? __rtnl_newlink+0xa50/0xa50 [ 33.055303][ T423] ? mark_usage+0x61/0x170 [ 33.055485][ T423] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.055684][ T423] ? lock_acquire.part.0+0xbc/0x260 [ 33.055880][ T423] ? find_held_lock+0x2b/0x80 [ 33.056065][ T423] ? __rtnl_newlink+0xa50/0xa50 [ 33.056254][ T423] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.056437][ T423] ? __rtnl_newlink+0xa50/0xa50 [ 33.056633][ T423] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 33.056816][ T423] ? validate_chain+0x38b/0xc20 [ 33.057003][ T423] ? rtnl_link_fill+0x920/0x920 [ 33.057186][ T423] ? __lock_acquire+0x508/0xc10 [ 33.057376][ T423] ? lock_acquire.part.0+0xbc/0x260 [ 33.057556][ T423] ? find_held_lock+0x2b/0x80 [ 33.057751][ T423] netlink_rcv_skb+0x14e/0x3a0 [ 33.057946][ T423] ? rtnl_link_fill+0x920/0x920 [ 33.058129][ T423] ? netlink_ack+0xcf0/0xcf0 [ 33.058322][ T423] ? netlink_deliver_tap+0xc5/0x330 [ 33.058502][ T423] ? netlink_deliver_tap+0x13c/0x330 [ 33.058700][ T423] netlink_unicast+0x486/0x750 [ 33.058895][ T423] ? netlink_attachskb+0x810/0x810 [ 33.059074][ T423] ? __lock_acquire+0x508/0xc10 [ 33.059267][ T423] ? __lock_acquire+0x4b1/0xc10 [ 33.059448][ T423] netlink_sendmsg+0x735/0xc60 [ 33.059644][ T423] ? netlink_unicast+0x750/0x750 [ 33.059828][ T423] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.060023][ T423] ? __might_fault+0x97/0x140 [ 33.060218][ T423] ? __might_fault+0x97/0x140 [ 33.060402][ T423] ____sys_sendmsg+0x419/0x850 [ 33.060601][ T423] ? copy_msghdr_from_user+0x2a0/0x460 [ 33.060781][ T423] ? get_timestamp.constprop.0+0x390/0x390 [ 33.061010][ T423] ? move_addr_to_kernel+0xf0/0xf0 [ 33.061202][ T423] ? stack_depot_save_flags+0x367/0x770 [ 33.061393][ T423] ? validate_chain+0x38b/0xc20 [ 33.061594][ T423] ___sys_sendmsg+0x14e/0x1d0 [ 33.061773][ T423] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 33.062001][ T423] ? copy_msghdr_from_user+0x460/0x460 [ 33.062199][ T423] __sys_sendmsg+0x145/0x1f0 [ 33.062391][ T423] ? __sys_sendmsg_sock+0x20/0x20 [ 33.062570][ T423] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 33.063660][ T423] ? do_raw_spin_unlock+0x59/0x250 [ 33.063850][ T423] ? rcu_is_watching+0x15/0xd0 [ 33.064037][ T423] do_syscall_64+0xf3/0xfc0 [ 33.064229][ T423] ? trace_hardirqs_off+0xd/0x30 [ 33.064414][ T423] ? exc_page_fault+0xee/0x100 [ 33.064608][ T423] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.064822][ T423] RIP: 0033:0x7f30f3f3408e [ 33.065020][ T423] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 33.065653][ T423] RSP: 002b:00007ffc49ef7b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 33.065918][ T423] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f30f3f3408e [ 33.066167][ T423] RDX: 0000000000000000 RSI: 00007ffc49ef7c10 RDI: 0000000000000005 [ 33.066419][ T423] RBP: 00007ffc49ef7b70 R08: 0000000000000000 R09: 0000000000000000 [ 33.066677][ T423] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce11 [ 33.066933][ T423] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc49ef82e0 [ 33.067185][ T423] [ 33.067339][ T423] irq event stamp: 36017 [ 33.067575][ T423] hardirqs last enabled at (36027): [] __up_console_sem+0x5a/0x70 [ 33.067873][ T423] hardirqs last disabled at (36038): [] __up_console_sem+0x3f/0x70 [ 33.068328][ T423] softirqs last enabled at (35084): [] handle_softirqs+0x611/0x940 [ 33.068793][ T423] softirqs last disabled at (35075): [] __irq_exit_rcu+0x103/0x1c0 [ 33.069080][ T423] ---[ end trace 0000000000000000 ]--- [ 33.263480][ T426] rc9: renamed from rc8 (while UP) [ 33.272927][ T426] ------------[ cut here ]------------ [ 33.273074][ T426] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/426 [ 33.273322][ T426] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 33.273683][ T426] CPU: 3 UID: 0 PID: 426 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.273960][ T426] Tainted: [W]=WARN [ 33.274061][ T426] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.274241][ T426] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.274415][ T426] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 33.274924][ T426] RSP: 0018:ffa0000000b7f040 EFLAGS: 00010286 [ 33.275107][ T426] RAX: 00000000ffffffa6 RBX: ff11000004b198c0 RCX: 1ff400000016fdce [ 33.275320][ T426] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004b1997c [ 33.275520][ T426] RBP: ff11000007f54000 R08: 1fe2200000963331 R09: ff1100000cc9d1e8 [ 33.275730][ T426] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 33.275938][ T426] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 33.276141][ T426] FS: 00007feb32d9f840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 33.276383][ T426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.276551][ T426] CR2: 000000001fea1988 CR3: 000000000af1e005 CR4: 0000000000771ef0 [ 33.276757][ T426] PKRU: 55555554 [ 33.276866][ T426] Call Trace: [ 33.276967][ T426] [ 33.277037][ T426] ? rcu_is_watching+0x15/0xd0 [ 33.277176][ T426] rtnetlink_event+0xe0/0x1f0 [ 33.277319][ T426] notifier_call_chain+0xb0/0x320 [ 33.277457][ T426] netif_change_name+0x412/0x8c0 [ 33.277598][ T426] ? netdev_adjacent_rename_links+0x470/0x470 [ 33.277765][ T426] ? __asan_memset+0x27/0x50 [ 33.277910][ T426] do_setlink.isra.0+0x1d77/0x2750 [ 33.278047][ T426] ? rtnl_link_get_size+0x350/0x350 [ 33.278184][ T426] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 33.278355][ T426] ? rcu_read_lock_any_held+0x3c/0x90 [ 33.278486][ T426] ? validate_chain+0x38b/0xc20 [ 33.278631][ T426] ? rcu_read_lock_any_held+0x66/0x90 [ 33.278766][ T426] ? stack_depot_save_flags+0x367/0x770 [ 33.278910][ T426] ? __kernel_text_address+0x12/0x30 [ 33.279044][ T426] ? __lock_acquire+0x508/0xc10 [ 33.279181][ T426] ? lock_acquire.part.0+0xbc/0x260 [ 33.279320][ T426] ? rtnl_newlink+0x883/0xef0 [ 33.279455][ T426] ? rcu_is_watching+0x15/0xd0 [ 33.279592][ T426] ? lock_acquire+0x134/0x160 [ 33.279724][ T426] ? rcu_is_watching+0x15/0xd0 [ 33.279863][ T426] ? rcu_is_watching+0x15/0xd0 [ 33.279996][ T426] ? trace_contention_end+0xb3/0x1a0 [ 33.280130][ T426] ? __mutex_lock+0x1db/0x2010 [ 33.280275][ T426] ? __mutex_lock+0x9b2/0x2010 [ 33.280409][ T426] ? rtnl_newlink+0x883/0xef0 [ 33.280544][ T426] ? ww_mutex_lock+0x160/0x160 [ 33.280682][ T426] ? nla_get_range_signed+0x3d0/0x3d0 [ 33.280820][ T426] ? __rtnl_newlink+0x3fa/0xa50 [ 33.280962][ T426] rtnl_newlink+0x8d1/0xef0 [ 33.281096][ T426] ? lock_acquire.part.0+0xbc/0x260 [ 33.281239][ T426] ? find_held_lock+0x2b/0x80 [ 33.281372][ T426] ? __rtnl_newlink+0xa50/0xa50 [ 33.281505][ T426] ? mark_usage+0x61/0x170 [ 33.281642][ T426] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.281777][ T426] ? lock_acquire.part.0+0xbc/0x260 [ 33.281914][ T426] ? find_held_lock+0x2b/0x80 [ 33.282047][ T426] ? __rtnl_newlink+0xa50/0xa50 [ 33.282180][ T426] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.282320][ T426] ? __rtnl_newlink+0xa50/0xa50 [ 33.282454][ T426] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 33.282595][ T426] ? validate_chain+0x38b/0xc20 [ 33.282731][ T426] ? rtnl_link_fill+0x920/0x920 [ 33.282873][ T426] ? __lock_acquire+0x508/0xc10 [ 33.283009][ T426] ? lock_acquire.part.0+0xbc/0x260 [ 33.283143][ T426] ? find_held_lock+0x2b/0x80 [ 33.283284][ T426] netlink_rcv_skb+0x14e/0x3a0 [ 33.283418][ T426] ? rtnl_link_fill+0x920/0x920 [ 33.283552][ T426] ? netlink_ack+0xcf0/0xcf0 [ 33.283702][ T426] ? netlink_deliver_tap+0xc5/0x330 [ 33.283844][ T426] ? netlink_deliver_tap+0x13c/0x330 [ 33.283981][ T426] netlink_unicast+0x486/0x750 [ 33.284115][ T426] ? netlink_attachskb+0x810/0x810 [ 33.284253][ T426] ? __lock_acquire+0x508/0xc10 [ 33.284386][ T426] ? __lock_acquire+0x4b1/0xc10 [ 33.284520][ T426] netlink_sendmsg+0x735/0xc60 [ 33.284663][ T426] ? netlink_unicast+0x750/0x750 [ 33.284799][ T426] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.284940][ T426] ? __might_fault+0x97/0x140 [ 33.285075][ T426] ? __might_fault+0x97/0x140 [ 33.285216][ T426] ____sys_sendmsg+0x419/0x850 [ 33.285350][ T426] ? copy_msghdr_from_user+0x2a0/0x460 [ 33.285484][ T426] ? get_timestamp.constprop.0+0x390/0x390 [ 33.285656][ T426] ? move_addr_to_kernel+0xf0/0xf0 [ 33.285793][ T426] ? stack_depot_save_flags+0x367/0x770 [ 33.285930][ T426] ? validate_chain+0x38b/0xc20 [ 33.286064][ T426] ___sys_sendmsg+0x14e/0x1d0 [ 33.286199][ T426] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 33.286371][ T426] ? copy_msghdr_from_user+0x460/0x460 [ 33.286514][ T426] __sys_sendmsg+0x145/0x1f0 [ 33.286652][ T426] ? __sys_sendmsg_sock+0x20/0x20 [ 33.286785][ T426] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 33.286955][ T426] ? do_raw_spin_unlock+0x59/0x250 [ 33.287088][ T426] ? rcu_is_watching+0x15/0xd0 [ 33.287228][ T426] do_syscall_64+0xf3/0xfc0 [ 33.287361][ T426] ? trace_hardirqs_off+0xd/0x30 [ 33.287493][ T426] ? exc_page_fault+0xee/0x100 [ 33.287628][ T426] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.287795][ T426] RIP: 0033:0x7feb32fd908e [ 33.287940][ T426] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 33.288423][ T426] RSP: 002b:00007ffdc15a2490 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 33.288627][ T426] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007feb32fd908e [ 33.288827][ T426] RDX: 0000000000000000 RSI: 00007ffdc15a2540 RDI: 0000000000000005 [ 33.289027][ T426] RBP: 00007ffdc15a24a0 R08: 0000000000000000 R09: 0000000000000000 [ 33.289237][ T426] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce11 [ 33.289434][ T426] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc15a2c10 [ 33.289643][ T426] [ 33.289742][ T426] irq event stamp: 17171 [ 33.289848][ T426] hardirqs last enabled at (17179): [] __up_console_sem+0x5a/0x70 [ 33.290077][ T426] hardirqs last disabled at (17186): [] __up_console_sem+0x3f/0x70 [ 33.290317][ T426] softirqs last enabled at (16664): [] handle_softirqs+0x611/0x940 [ 33.290548][ T426] softirqs last disabled at (16657): [] __irq_exit_rcu+0x103/0x1c0 [ 33.290784][ T426] ---[ end trace 0000000000000000 ]--- [ 33.485920][ T427] rs9: renamed from rs8 (while UP) [ 33.492071][ T427] ------------[ cut here ]------------ [ 33.492275][ T427] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/427 [ 33.492563][ T427] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 33.492992][ T427] CPU: 2 UID: 0 PID: 427 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.493322][ T427] Tainted: [W]=WARN [ 33.493470][ T427] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.493697][ T427] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.493936][ T427] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 33.494481][ T427] RSP: 0018:ffa00000005f7040 EFLAGS: 00010286 [ 33.494713][ T427] RAX: 00000000ffffffa6 RBX: ff110000091d0e40 RCX: 1ff40000000bedce [ 33.494973][ T427] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000091d0efc [ 33.495228][ T427] RBP: ff1100000a069000 R08: 1fe220000123a1e1 R09: ff1100000a1b51e8 [ 33.495473][ T427] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 33.495730][ T427] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 33.495991][ T427] FS: 00007f740caed840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 33.496283][ T427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.496499][ T427] CR2: 0000000026cf4988 CR3: 00000000104fc002 CR4: 0000000000771ef0 [ 33.496760][ T427] PKRU: 55555554 [ 33.496923][ T427] Call Trace: [ 33.497072][ T427] [ 33.497195][ T427] ? rcu_is_watching+0x15/0xd0 [ 33.497415][ T427] rtnetlink_event+0xe0/0x1f0 [ 33.497622][ T427] notifier_call_chain+0xb0/0x320 [ 33.497809][ T427] netif_change_name+0x412/0x8c0 [ 33.498007][ T427] ? netdev_adjacent_rename_links+0x470/0x470 [ 33.498232][ T427] ? __asan_memset+0x27/0x50 [ 33.498418][ T427] do_setlink.isra.0+0x1d77/0x2750 [ 33.498620][ T427] ? rtnl_link_get_size+0x350/0x350 [ 33.498807][ T427] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 33.499034][ T427] ? rcu_read_lock_any_held+0x3c/0x90 [ 33.499225][ T427] ? validate_chain+0x38b/0xc20 [ 33.499415][ T427] ? rcu_read_lock_any_held+0x66/0x90 [ 33.499610][ T427] ? stack_depot_save_flags+0x367/0x770 [ 33.499794][ T427] ? __kernel_text_address+0x12/0x30 [ 33.499989][ T427] ? __lock_acquire+0x508/0xc10 [ 33.500177][ T427] ? lock_acquire.part.0+0xbc/0x260 [ 33.500367][ T427] ? rtnl_newlink+0x883/0xef0 [ 33.500553][ T427] ? rcu_is_watching+0x15/0xd0 [ 33.500751][ T427] ? lock_acquire+0x134/0x160 [ 33.500954][ T427] ? rcu_is_watching+0x15/0xd0 [ 33.501136][ T427] ? rcu_is_watching+0x15/0xd0 [ 33.501324][ T427] ? trace_contention_end+0xb3/0x1a0 [ 33.501508][ T427] ? __mutex_lock+0x1db/0x2010 [ 33.501703][ T427] ? __mutex_lock+0x9b2/0x2010 [ 33.501901][ T427] ? rtnl_newlink+0x883/0xef0 [ 33.502087][ T427] ? ww_mutex_lock+0x160/0x160 [ 33.502281][ T427] ? nla_get_range_signed+0x3d0/0x3d0 [ 33.502471][ T427] ? __rtnl_newlink+0x3fa/0xa50 [ 33.502670][ T427] rtnl_newlink+0x8d1/0xef0 [ 33.502864][ T427] ? lock_acquire.part.0+0xbc/0x260 [ 33.503048][ T427] ? find_held_lock+0x2b/0x80 [ 33.503245][ T427] ? __rtnl_newlink+0xa50/0xa50 [ 33.503428][ T427] ? mark_usage+0x61/0x170 [ 33.503625][ T427] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.503814][ T427] ? lock_acquire.part.0+0xbc/0x260 [ 33.504004][ T427] ? find_held_lock+0x2b/0x80 [ 33.504192][ T427] ? __rtnl_newlink+0xa50/0xa50 [ 33.504384][ T427] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.504571][ T427] ? __rtnl_newlink+0xa50/0xa50 [ 33.504769][ T427] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 33.504966][ T427] ? validate_chain+0x38b/0xc20 [ 33.505151][ T427] ? rtnl_link_fill+0x920/0x920 [ 33.505347][ T427] ? __lock_acquire+0x508/0xc10 [ 33.505533][ T427] ? lock_acquire.part.0+0xbc/0x260 [ 33.505728][ T427] ? find_held_lock+0x2b/0x80 [ 33.505932][ T427] netlink_rcv_skb+0x14e/0x3a0 [ 33.506122][ T427] ? rtnl_link_fill+0x920/0x920 [ 33.506323][ T427] ? netlink_ack+0xcf0/0xcf0 [ 33.506511][ T427] ? netlink_deliver_tap+0xc5/0x330 [ 33.506709][ T427] ? netlink_deliver_tap+0x13c/0x330 [ 33.506909][ T427] netlink_unicast+0x486/0x750 [ 33.507109][ T427] ? netlink_attachskb+0x810/0x810 [ 33.507305][ T427] ? __lock_acquire+0x508/0xc10 [ 33.507493][ T427] ? __lock_acquire+0x4b1/0xc10 [ 33.507695][ T427] netlink_sendmsg+0x735/0xc60 [ 33.507895][ T427] ? netlink_unicast+0x750/0x750 [ 33.508078][ T427] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.508276][ T427] ? __might_fault+0x97/0x140 [ 33.508460][ T427] ? __might_fault+0x97/0x140 [ 33.508661][ T427] ____sys_sendmsg+0x419/0x850 [ 33.508852][ T427] ? copy_msghdr_from_user+0x2a0/0x460 [ 33.509043][ T427] ? get_timestamp.constprop.0+0x390/0x390 [ 33.509273][ T427] ? move_addr_to_kernel+0xf0/0xf0 [ 33.509459][ T427] ? stack_depot_save_flags+0x367/0x770 [ 33.509658][ T427] ? validate_chain+0x38b/0xc20 [ 33.509854][ T427] ___sys_sendmsg+0x14e/0x1d0 [ 33.510041][ T427] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 33.510269][ T427] ? copy_msghdr_from_user+0x460/0x460 [ 33.510469][ T427] __sys_sendmsg+0x145/0x1f0 [ 33.510666][ T427] ? __sys_sendmsg_sock+0x20/0x20 [ 33.510856][ T427] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 33.511080][ T427] ? do_raw_spin_unlock+0x59/0x250 [ 33.511277][ T427] ? rcu_is_watching+0x15/0xd0 [ 33.511466][ T427] do_syscall_64+0xf3/0xfc0 [ 33.511664][ T427] ? trace_hardirqs_off+0xd/0x30 [ 33.511855][ T427] ? exc_page_fault+0xee/0x100 [ 33.512043][ T427] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.512274][ T427] RIP: 0033:0x7f740cd2708e [ 33.512467][ T427] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 33.513017][ T427] RSP: 002b:00007ffc5e6a8f10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 33.513280][ T427] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f740cd2708e [ 33.513529][ T427] RDX: 0000000000000000 RSI: 00007ffc5e6a8fc0 RDI: 0000000000000005 [ 33.513793][ T427] RBP: 00007ffc5e6a8f20 R08: 0000000000000000 R09: 0000000000000000 [ 33.514058][ T427] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce11 [ 33.514316][ T427] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5e6a9690 [ 33.514572][ T427] [ 33.514738][ T427] irq event stamp: 25309 [ 33.514898][ T427] hardirqs last enabled at (25319): [] __up_console_sem+0x5a/0x70 [ 33.515218][ T427] hardirqs last disabled at (25330): [] __up_console_sem+0x3f/0x70 [ 33.515500][ T427] softirqs last enabled at (24212): [] handle_softirqs+0x611/0x940 [ 33.515799][ T427] softirqs last disabled at (24203): [] __irq_exit_rcu+0x103/0x1c0 [ 33.516087][ T427] ---[ end trace 0000000000000000 ]--- [ 33.711250][ T430] rc0: renamed from rc9 (while UP) [ 33.714699][ T430] ------------[ cut here ]------------ [ 33.714893][ T430] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/430 [ 33.715188][ T430] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 33.716114][ T430] CPU: 2 UID: 0 PID: 430 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.716494][ T430] Tainted: [W]=WARN [ 33.716714][ T430] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.717004][ T430] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.717295][ T430] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 33.717891][ T430] RSP: 0018:ffa0000000b7f040 EFLAGS: 00010286 [ 33.718163][ T430] RAX: 00000000ffffffa6 RBX: ff11000005386ac0 RCX: 1ff400000016fdce [ 33.718472][ T430] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005386b7c [ 33.718796][ T430] RBP: ff11000007f54000 R08: 1fe2200000a70d71 R09: ff1100000a340b68 [ 33.719093][ T430] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 33.719349][ T430] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 33.719606][ T430] FS: 00007f37f750d840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 33.719901][ T430] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.720116][ T430] CR2: 0000000009313988 CR3: 0000000008ec0004 CR4: 0000000000771ef0 [ 33.720373][ T430] PKRU: 55555554 [ 33.720520][ T430] Call Trace: [ 33.720679][ T430] [ 33.720798][ T430] ? rcu_is_watching+0x15/0xd0 [ 33.720989][ T430] rtnetlink_event+0xe0/0x1f0 [ 33.721176][ T430] notifier_call_chain+0xb0/0x320 [ 33.721367][ T430] netif_change_name+0x412/0x8c0 [ 33.721550][ T430] ? netdev_adjacent_rename_links+0x470/0x470 [ 33.721772][ T430] ? __asan_memset+0x27/0x50 [ 33.721968][ T430] do_setlink.isra.0+0x1d77/0x2750 [ 33.722153][ T430] ? rtnl_link_get_size+0x350/0x350 [ 33.722347][ T430] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 33.722559][ T430] ? rcu_read_lock_any_held+0x3c/0x90 [ 33.722751][ T430] ? validate_chain+0x38b/0xc20 [ 33.722945][ T430] ? rcu_read_lock_any_held+0x66/0x90 [ 33.723123][ T430] ? stack_depot_save_flags+0x367/0x770 [ 33.723319][ T430] ? __kernel_text_address+0x12/0x30 [ 33.723499][ T430] ? __lock_acquire+0x508/0xc10 [ 33.723695][ T430] ? lock_acquire.part.0+0xbc/0x260 [ 33.723886][ T430] ? rtnl_newlink+0x883/0xef0 [ 33.724070][ T430] ? rcu_is_watching+0x15/0xd0 [ 33.724260][ T430] ? lock_acquire+0x134/0x160 [ 33.724439][ T430] ? rcu_is_watching+0x15/0xd0 [ 33.724630][ T430] ? rcu_is_watching+0x15/0xd0 [ 33.724814][ T430] ? trace_contention_end+0xb3/0x1a0 [ 33.725005][ T430] ? __mutex_lock+0x1db/0x2010 [ 33.725186][ T430] ? __mutex_lock+0x9b2/0x2010 [ 33.725376][ T430] ? rtnl_newlink+0x883/0xef0 [ 33.725557][ T430] ? ww_mutex_lock+0x160/0x160 [ 33.725750][ T430] ? nla_get_range_signed+0x3d0/0x3d0 [ 33.725947][ T430] ? __rtnl_newlink+0x3fa/0xa50 [ 33.726130][ T430] rtnl_newlink+0x8d1/0xef0 [ 33.726328][ T430] ? lock_acquire.part.0+0xbc/0x260 [ 33.726510][ T430] ? find_held_lock+0x2b/0x80 [ 33.726705][ T430] ? __rtnl_newlink+0xa50/0xa50 [ 33.726899][ T430] ? mark_usage+0x61/0x170 [ 33.727078][ T430] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.727275][ T430] ? lock_acquire.part.0+0xbc/0x260 [ 33.727454][ T430] ? find_held_lock+0x2b/0x80 [ 33.727648][ T430] ? __rtnl_newlink+0xa50/0xa50 [ 33.727830][ T430] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.728023][ T430] ? __rtnl_newlink+0xa50/0xa50 [ 33.728216][ T430] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 33.728399][ T430] ? validate_chain+0x38b/0xc20 [ 33.728596][ T430] ? rtnl_link_fill+0x920/0x920 [ 33.728776][ T430] ? __lock_acquire+0x508/0xc10 [ 33.728971][ T430] ? lock_acquire.part.0+0xbc/0x260 [ 33.729151][ T430] ? find_held_lock+0x2b/0x80 [ 33.729344][ T430] netlink_rcv_skb+0x14e/0x3a0 [ 33.729526][ T430] ? rtnl_link_fill+0x920/0x920 [ 33.729720][ T430] ? netlink_ack+0xcf0/0xcf0 [ 33.729925][ T430] ? netlink_deliver_tap+0xc5/0x330 [ 33.730106][ T430] ? netlink_deliver_tap+0x13c/0x330 [ 33.730300][ T430] netlink_unicast+0x486/0x750 [ 33.730484][ T430] ? netlink_attachskb+0x810/0x810 [ 33.730677][ T430] ? __lock_acquire+0x508/0xc10 [ 33.730869][ T430] ? __lock_acquire+0x4b1/0xc10 [ 33.731052][ T430] netlink_sendmsg+0x735/0xc60 [ 33.731245][ T430] ? netlink_unicast+0x750/0x750 [ 33.731427][ T430] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.731623][ T430] ? __might_fault+0x97/0x140 [ 33.731806][ T430] ? __might_fault+0x97/0x140 [ 33.731996][ T430] ____sys_sendmsg+0x419/0x850 [ 33.732180][ T430] ? copy_msghdr_from_user+0x2a0/0x460 [ 33.732367][ T430] ? get_timestamp.constprop.0+0x390/0x390 [ 33.732581][ T430] ? move_addr_to_kernel+0xf0/0xf0 [ 33.732773][ T430] ? stack_depot_save_flags+0x367/0x770 [ 33.732970][ T430] ? validate_chain+0x38b/0xc20 [ 33.733151][ T430] ___sys_sendmsg+0x14e/0x1d0 [ 33.733340][ T430] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 33.733553][ T430] ? copy_msghdr_from_user+0x460/0x460 [ 33.733760][ T430] __sys_sendmsg+0x145/0x1f0 [ 33.733955][ T430] ? __sys_sendmsg_sock+0x20/0x20 [ 33.734134][ T430] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 33.734364][ T430] ? do_raw_spin_unlock+0x59/0x250 [ 33.734550][ T430] ? rcu_is_watching+0x15/0xd0 [ 33.734756][ T430] do_syscall_64+0xf3/0xfc0 [ 33.734957][ T430] ? trace_hardirqs_off+0xd/0x30 [ 33.735139][ T430] ? exc_page_fault+0xee/0x100 [ 33.735328][ T430] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.735542][ T430] RIP: 0033:0x7f37f774708e [ 33.735740][ T430] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 33.736289][ T430] RSP: 002b:00007fffba4721c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 33.736538][ T430] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f37f774708e [ 33.736798][ T430] RDX: 0000000000000000 RSI: 00007fffba472270 RDI: 0000000000000005 [ 33.737052][ T430] RBP: 00007fffba4721d0 R08: 0000000000000000 R09: 0000000000000000 [ 33.737307][ T430] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce12 [ 33.737547][ T430] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffba472940 [ 33.737814][ T430] [ 33.737970][ T430] irq event stamp: 20119 [ 33.738117][ T430] hardirqs last enabled at (20129): [] __up_console_sem+0x5a/0x70 [ 33.738406][ T430] hardirqs last disabled at (20138): [] __up_console_sem+0x3f/0x70 [ 33.738695][ T430] softirqs last enabled at (19132): [] handle_softirqs+0x611/0x940 [ 33.738987][ T430] softirqs last disabled at (19073): [] __irq_exit_rcu+0x103/0x1c0 [ 33.739274][ T430] ---[ end trace 0000000000000000 ]--- [ 33.957642][ T431] rs0: renamed from rs9 (while UP) [ 33.962629][ T431] ------------[ cut here ]------------ [ 33.962818][ T431] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/431 [ 33.963115][ T431] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 33.963527][ T431] CPU: 2 UID: 0 PID: 431 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.963859][ T431] Tainted: [W]=WARN [ 33.964011][ T431] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.964235][ T431] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.964460][ T431] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 33.965006][ T431] RSP: 0018:ffa00000005f7040 EFLAGS: 00010286 [ 33.965236][ T431] RAX: 00000000ffffffa6 RBX: ff1100000af911c0 RCX: 1ff40000000bedce [ 33.965481][ T431] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000af9127c [ 33.965740][ T431] RBP: ff1100000a069000 R08: 1fe22000015f2251 R09: ff1100000cd051e8 [ 33.965997][ T431] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 33.966253][ T431] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 33.966502][ T431] FS: 00007f702e8c1840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 33.966797][ T431] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.967024][ T431] CR2: 00007f702eb911a0 CR3: 0000000004d74004 CR4: 0000000000771ef0 [ 33.967286][ T431] PKRU: 55555554 [ 33.967434][ T431] Call Trace: [ 33.967599][ T431] [ 33.967717][ T431] ? rcu_is_watching+0x15/0xd0 [ 33.967916][ T431] rtnetlink_event+0xe0/0x1f0 [ 33.968101][ T431] notifier_call_chain+0xb0/0x320 [ 33.968297][ T431] netif_change_name+0x412/0x8c0 [ 33.968484][ T431] ? netdev_adjacent_rename_links+0x470/0x470 [ 33.968712][ T431] ? __asan_memset+0x27/0x50 [ 33.968909][ T431] do_setlink.isra.0+0x1d77/0x2750 [ 33.969095][ T431] ? rtnl_link_get_size+0x350/0x350 [ 33.969290][ T431] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 33.969505][ T431] ? rcu_read_lock_any_held+0x3c/0x90 [ 33.969697][ T431] ? validate_chain+0x38b/0xc20 [ 33.969890][ T431] ? rcu_read_lock_any_held+0x66/0x90 [ 33.970073][ T431] ? stack_depot_save_flags+0x367/0x770 [ 33.970269][ T431] ? __kernel_text_address+0x12/0x30 [ 33.970451][ T431] ? __lock_acquire+0x508/0xc10 [ 33.970647][ T431] ? lock_acquire.part.0+0xbc/0x260 [ 33.970829][ T431] ? rtnl_newlink+0x883/0xef0 [ 33.971025][ T431] ? rcu_is_watching+0x15/0xd0 [ 33.971209][ T431] ? lock_acquire+0x134/0x160 [ 33.971400][ T431] ? rcu_is_watching+0x15/0xd0 [ 33.971597][ T431] ? rcu_is_watching+0x15/0xd0 [ 33.971781][ T431] ? trace_contention_end+0xb3/0x1a0 [ 33.971980][ T431] ? __mutex_lock+0x1db/0x2010 [ 33.972163][ T431] ? __mutex_lock+0x9b2/0x2010 [ 33.972356][ T431] ? rtnl_newlink+0x883/0xef0 [ 33.972540][ T431] ? ww_mutex_lock+0x160/0x160 [ 33.972734][ T431] ? nla_get_range_signed+0x3d0/0x3d0 [ 33.972936][ T431] ? __rtnl_newlink+0x3fa/0xa50 [ 33.973124][ T431] rtnl_newlink+0x8d1/0xef0 [ 33.973318][ T431] ? lock_acquire.part.0+0xbc/0x260 [ 33.973499][ T431] ? find_held_lock+0x2b/0x80 [ 33.973698][ T431] ? __rtnl_newlink+0xa50/0xa50 [ 33.973891][ T431] ? mark_usage+0x61/0x170 [ 33.974075][ T431] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.974273][ T431] ? lock_acquire.part.0+0xbc/0x260 [ 33.974455][ T431] ? find_held_lock+0x2b/0x80 [ 33.974653][ T431] ? __rtnl_newlink+0xa50/0xa50 [ 33.974841][ T431] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.975033][ T431] ? __rtnl_newlink+0xa50/0xa50 [ 33.975224][ T431] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 33.975408][ T431] ? validate_chain+0x38b/0xc20 [ 33.975601][ T431] ? rtnl_link_fill+0x920/0x920 [ 33.975786][ T431] ? __lock_acquire+0x508/0xc10 [ 33.975981][ T431] ? lock_acquire.part.0+0xbc/0x260 [ 33.976164][ T431] ? find_held_lock+0x2b/0x80 [ 33.976359][ T431] netlink_rcv_skb+0x14e/0x3a0 [ 33.976543][ T431] ? rtnl_link_fill+0x920/0x920 [ 33.976735][ T431] ? netlink_ack+0xcf0/0xcf0 [ 33.976939][ T431] ? netlink_deliver_tap+0xc5/0x330 [ 33.977122][ T431] ? netlink_deliver_tap+0x13c/0x330 [ 33.977319][ T431] netlink_unicast+0x486/0x750 [ 33.977504][ T431] ? netlink_attachskb+0x810/0x810 [ 33.977700][ T431] ? __lock_acquire+0x508/0xc10 [ 33.977899][ T431] ? __lock_acquire+0x4b1/0xc10 [ 33.978082][ T431] netlink_sendmsg+0x735/0xc60 [ 33.978279][ T431] ? netlink_unicast+0x750/0x750 [ 33.978461][ T431] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.978660][ T431] ? __might_fault+0x97/0x140 [ 33.978855][ T431] ? __might_fault+0x97/0x140 [ 33.979045][ T431] ____sys_sendmsg+0x419/0x850 [ 33.979239][ T431] ? copy_msghdr_from_user+0x2a0/0x460 [ 33.979421][ T431] ? get_timestamp.constprop.0+0x390/0x390 [ 33.979646][ T431] ? move_addr_to_kernel+0xf0/0xf0 [ 33.979838][ T431] ? stack_depot_save_flags+0x367/0x770 [ 33.980033][ T431] ? validate_chain+0x38b/0xc20 [ 33.980313][ T431] ___sys_sendmsg+0x14e/0x1d0 [ 33.980496][ T431] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 33.980726][ T431] ? copy_msghdr_from_user+0x460/0x460 [ 33.980936][ T431] __sys_sendmsg+0x145/0x1f0 [ 33.981119][ T431] ? __sys_sendmsg_sock+0x20/0x20 [ 33.981312][ T431] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 33.981532][ T431] ? do_raw_spin_unlock+0x59/0x250 [ 33.981728][ T431] ? rcu_is_watching+0x15/0xd0 [ 33.981931][ T431] do_syscall_64+0xf3/0xfc0 [ 33.982114][ T431] ? trace_hardirqs_off+0xd/0x30 [ 33.982394][ T431] ? exc_page_fault+0xee/0x100 [ 33.982595][ T431] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.982906][ T431] RIP: 0033:0x7f702eafb08e [ 33.983092][ T431] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 33.983751][ T431] RSP: 002b:00007ffeee8bcb70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 33.984019][ T431] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f702eafb08e [ 33.984276][ T431] RDX: 0000000000000000 RSI: 00007ffeee8bcc20 RDI: 0000000000000005 [ 33.984520][ T431] RBP: 00007ffeee8bcb80 R08: 0000000000000000 R09: 0000000000000000 [ 33.984778][ T431] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce12 [ 33.985036][ T431] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeee8bd2f0 [ 33.985298][ T431] [ 33.985445][ T431] irq event stamp: 28143 [ 33.985605][ T431] hardirqs last enabled at (28155): [] __up_console_sem+0x5a/0x70 [ 33.986156][ T431] hardirqs last disabled at (28164): [] __up_console_sem+0x3f/0x70 [ 33.986445][ T431] softirqs last enabled at (27292): [] handle_softirqs+0x611/0x940 [ 33.986738][ T431] softirqs last disabled at (27283): [] __irq_exit_rcu+0x103/0x1c0 [ 33.987031][ T431] ---[ end trace 0000000000000000 ]--- [ 34.172631][ T433] rc1: renamed from rc0 (while UP) [ 34.176443][ T433] ------------[ cut here ]------------ [ 34.177131][ T433] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/433 [ 34.177479][ T433] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 34.177952][ T433] CPU: 2 UID: 0 PID: 433 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 34.178331][ T433] Tainted: [W]=WARN [ 34.178543][ T433] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.178832][ T433] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 34.179123][ T433] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 34.179705][ T433] RSP: 0018:ffa0000000b7f040 EFLAGS: 00010286 [ 34.179932][ T433] RAX: 00000000ffffffa6 RBX: ff1100000cf038c0 RCX: 1ff400000016fdce [ 34.180180][ T433] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf0397c [ 34.180430][ T433] RBP: ff11000007f54000 R08: 1fe22000019e0731 R09: ff1100000cc38b68 [ 34.180691][ T433] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 34.180954][ T433] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 34.181202][ T433] FS: 00007f4d73639840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 34.181488][ T433] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.181714][ T433] CR2: 0000000022a60988 CR3: 000000000f569006 CR4: 0000000000771ef0 [ 34.181975][ T433] PKRU: 55555554 [ 34.182124][ T433] Call Trace: [ 34.182281][ T433] [ 34.182402][ T433] ? rcu_is_watching+0x15/0xd0 [ 34.182603][ T433] rtnetlink_event+0xe0/0x1f0 [ 34.182793][ T433] notifier_call_chain+0xb0/0x320 [ 34.182991][ T433] netif_change_name+0x412/0x8c0 [ 34.183179][ T433] ? netdev_adjacent_rename_links+0x470/0x470 [ 34.183399][ T433] ? __asan_memset+0x27/0x50 [ 34.183601][ T433] do_setlink.isra.0+0x1d77/0x2750 [ 34.183788][ T433] ? rtnl_link_get_size+0x350/0x350 [ 34.183981][ T433] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 34.184197][ T433] ? rcu_read_lock_any_held+0x3c/0x90 [ 34.184388][ T433] ? validate_chain+0x38b/0xc20 [ 34.184570][ T433] ? rcu_read_lock_any_held+0x66/0x90 [ 34.184763][ T433] ? stack_depot_save_flags+0x367/0x770 [ 34.184967][ T433] ? __kernel_text_address+0x12/0x30 [ 34.185150][ T433] ? __lock_acquire+0x508/0xc10 [ 34.185349][ T433] ? lock_acquire.part.0+0xbc/0x260 [ 34.185532][ T433] ? rtnl_newlink+0x883/0xef0 [ 34.185726][ T433] ? rcu_is_watching+0x15/0xd0 [ 34.185924][ T433] ? lock_acquire+0x134/0x160 [ 34.186124][ T433] ? rcu_is_watching+0x15/0xd0 [ 34.186321][ T433] ? rcu_is_watching+0x15/0xd0 [ 34.186505][ T433] ? trace_contention_end+0xb3/0x1a0 [ 34.186698][ T433] ? __mutex_lock+0x1db/0x2010 [ 34.186894][ T433] ? __mutex_lock+0x9b2/0x2010 [ 34.187078][ T433] ? rtnl_newlink+0x883/0xef0 [ 34.187275][ T433] ? ww_mutex_lock+0x160/0x160 [ 34.187456][ T433] ? nla_get_range_signed+0x3d0/0x3d0 [ 34.187658][ T433] ? __rtnl_newlink+0x3fa/0xa50 [ 34.187858][ T433] rtnl_newlink+0x8d1/0xef0 [ 34.188049][ T433] ? lock_acquire.part.0+0xbc/0x260 [ 34.188239][ T433] ? find_held_lock+0x2b/0x80 [ 34.188428][ T433] ? __rtnl_newlink+0xa50/0xa50 [ 34.188626][ T433] ? mark_usage+0x61/0x170 [ 34.188809][ T433] ? __lock_release.isra.0+0x6b/0x1a0 [ 34.189005][ T433] ? lock_acquire.part.0+0xbc/0x260 [ 34.189187][ T433] ? find_held_lock+0x2b/0x80 [ 34.189378][ T433] ? __rtnl_newlink+0xa50/0xa50 [ 34.189558][ T433] ? __lock_release.isra.0+0x6b/0x1a0 [ 34.189754][ T433] ? __rtnl_newlink+0xa50/0xa50 [ 34.189952][ T433] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 34.190136][ T433] ? validate_chain+0x38b/0xc20 [ 34.190326][ T433] ? rtnl_link_fill+0x920/0x920 [ 34.190508][ T433] ? __lock_acquire+0x508/0xc10 [ 34.190701][ T433] ? lock_acquire.part.0+0xbc/0x260 [ 34.190894][ T433] ? find_held_lock+0x2b/0x80 [ 34.191080][ T433] netlink_rcv_skb+0x14e/0x3a0 [ 34.191281][ T433] ? rtnl_link_fill+0x920/0x920 [ 34.191467][ T433] ? netlink_ack+0xcf0/0xcf0 [ 34.191666][ T433] ? netlink_deliver_tap+0xc5/0x330 [ 34.191856][ T433] ? netlink_deliver_tap+0x13c/0x330 [ 34.192049][ T433] netlink_unicast+0x486/0x750 [ 34.192243][ T433] ? netlink_attachskb+0x810/0x810 [ 34.192428][ T433] ? __lock_acquire+0x508/0xc10 [ 34.192624][ T433] ? __lock_acquire+0x4b1/0xc10 [ 34.192808][ T433] netlink_sendmsg+0x735/0xc60 [ 34.193000][ T433] ? netlink_unicast+0x750/0x750 [ 34.193182][ T433] ? __lock_release.isra.0+0x6b/0x1a0 [ 34.193371][ T433] ? __might_fault+0x97/0x140 [ 34.193558][ T433] ? __might_fault+0x97/0x140 [ 34.193754][ T433] ____sys_sendmsg+0x419/0x850 [ 34.193953][ T433] ? copy_msghdr_from_user+0x2a0/0x460 [ 34.194134][ T433] ? get_timestamp.constprop.0+0x390/0x390 [ 34.194357][ T433] ? move_addr_to_kernel+0xf0/0xf0 [ 34.194542][ T433] ? stack_depot_save_flags+0x367/0x770 [ 34.194735][ T433] ? validate_chain+0x38b/0xc20 [ 34.194934][ T433] ___sys_sendmsg+0x14e/0x1d0 [ 34.195114][ T433] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 34.195340][ T433] ? copy_msghdr_from_user+0x460/0x460 [ 34.195536][ T433] __sys_sendmsg+0x145/0x1f0 [ 34.195732][ T433] ? __sys_sendmsg_sock+0x20/0x20 [ 34.195924][ T433] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 34.196142][ T433] ? do_raw_spin_unlock+0x59/0x250 [ 34.196331][ T433] ? rcu_is_watching+0x15/0xd0 [ 34.196517][ T433] do_syscall_64+0xf3/0xfc0 [ 34.196713][ T433] ? trace_hardirqs_off+0xd/0x30 [ 34.196908][ T433] ? exc_page_fault+0xee/0x100 [ 34.197094][ T433] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.197321][ T433] RIP: 0033:0x7f4d7387308e [ 34.197511][ T433] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 34.198060][ T433] RSP: 002b:00007fffbbf23590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 34.198320][ T433] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4d7387308e [ 34.198564][ T433] RDX: 0000000000000000 RSI: 00007fffbbf23640 RDI: 0000000000000005 [ 34.198828][ T433] RBP: 00007fffbbf235a0 R08: 0000000000000000 R09: 0000000000000000 [ 34.199088][ T433] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce12 [ 34.199345][ T433] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbbf23d10 [ 34.199612][ T433] [ 34.199760][ T433] irq event stamp: 19127 [ 34.199922][ T433] hardirqs last enabled at (19137): [] __up_console_sem+0x5a/0x70 [ 34.200211][ T433] hardirqs last disabled at (19146): [] __up_console_sem+0x3f/0x70 [ 34.200527][ T433] softirqs last enabled at (18284): [] handle_softirqs+0x611/0x940 [ 34.200818][ T433] softirqs last disabled at (18277): [] __irq_exit_rcu+0x103/0x1c0 [ 34.201108][ T433] ---[ end trace 0000000000000000 ]--- [ 34.367115][ T435] rs1: renamed from rs0 (while UP) [ 34.372452][ T435] ------------[ cut here ]------------ [ 34.372652][ T435] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/435 [ 34.372955][ T435] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 34.373361][ T435] CPU: 2 UID: 0 PID: 435 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 34.374244][ T435] Tainted: [W]=WARN [ 34.374517][ T435] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.374817][ T435] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 34.375111][ T435] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 34.375713][ T435] RSP: 0018:ffa00000005f7040 EFLAGS: 00010286 [ 34.375995][ T435] RAX: 00000000ffffffa6 RBX: ff1100000f73a900 RCX: 1ff40000000bedce [ 34.376306][ T435] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f73a9bc [ 34.376626][ T435] RBP: ff1100000a069000 R08: 1fe2200001ee7539 R09: ff1100000cb6aea8 [ 34.376940][ T435] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 34.377251][ T435] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 34.377555][ T435] FS: 00007fca93f7e840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 34.377918][ T435] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.378193][ T435] CR2: 000000000bab7988 CR3: 0000000012fbf006 CR4: 0000000000771ef0 [ 34.378509][ T435] PKRU: 55555554 [ 34.378724][ T435] Call Trace: [ 34.378937][ T435] [ 34.379054][ T435] ? rcu_is_watching+0x15/0xd0 [ 34.379250][ T435] rtnetlink_event+0xe0/0x1f0 [ 34.379437][ T435] notifier_call_chain+0xb0/0x320 [ 34.379642][ T435] netif_change_name+0x412/0x8c0 [ 34.379831][ T435] ? netdev_adjacent_rename_links+0x470/0x470 [ 34.380059][ T435] ? __asan_memset+0x27/0x50 [ 34.380255][ T435] do_setlink.isra.0+0x1d77/0x2750 [ 34.380444][ T435] ? rtnl_link_get_size+0x350/0x350 [ 34.380638][ T435] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 34.380860][ T435] ? rcu_read_lock_any_held+0x3c/0x90 [ 34.381046][ T435] ? validate_chain+0x38b/0xc20 [ 34.381240][ T435] ? rcu_read_lock_any_held+0x66/0x90 [ 34.381428][ T435] ? stack_depot_save_flags+0x367/0x770 [ 34.381630][ T435] ? __kernel_text_address+0x12/0x30 [ 34.381820][ T435] ? __lock_acquire+0x508/0xc10 [ 34.382015][ T435] ? lock_acquire.part.0+0xbc/0x260 [ 34.382207][ T435] ? rtnl_newlink+0x883/0xef0 [ 34.382397][ T435] ? rcu_is_watching+0x15/0xd0 [ 34.382597][ T435] ? lock_acquire+0x134/0x160 [ 34.382778][ T435] ? rcu_is_watching+0x15/0xd0 [ 34.382974][ T435] ? rcu_is_watching+0x15/0xd0 [ 34.383158][ T435] ? trace_contention_end+0xb3/0x1a0 [ 34.383357][ T435] ? __mutex_lock+0x1db/0x2010 [ 34.383540][ T435] ? __mutex_lock+0x9b2/0x2010 [ 34.383736][ T435] ? rtnl_newlink+0x883/0xef0 [ 34.383935][ T435] ? ww_mutex_lock+0x160/0x160 [ 34.384118][ T435] ? nla_get_range_signed+0x3d0/0x3d0 [ 34.384321][ T435] ? __rtnl_newlink+0x3fa/0xa50 [ 34.384512][ T435] rtnl_newlink+0x8d1/0xef0 [ 34.384711][ T435] ? lock_acquire.part.0+0xbc/0x260 [ 34.384905][ T435] ? find_held_lock+0x2b/0x80 [ 34.385089][ T435] ? __rtnl_newlink+0xa50/0xa50 [ 34.385283][ T435] ? mark_usage+0x61/0x170 [ 34.385466][ T435] ? __lock_release.isra.0+0x6b/0x1a0 [ 34.385667][ T435] ? lock_acquire.part.0+0xbc/0x260 [ 34.385855][ T435] ? find_held_lock+0x2b/0x80 [ 34.386051][ T435] ? __rtnl_newlink+0xa50/0xa50 [ 34.386245][ T435] ? __lock_release.isra.0+0x6b/0x1a0 [ 34.386433][ T435] ? __rtnl_newlink+0xa50/0xa50 [ 34.386632][ T435] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 34.386820][ T435] ? validate_chain+0x38b/0xc20 [ 34.387011][ T435] ? rtnl_link_fill+0x920/0x920 [ 34.387200][ T435] ? __lock_acquire+0x508/0xc10 [ 34.387399][ T435] ? lock_acquire.part.0+0xbc/0x260 [ 34.387596][ T435] ? find_held_lock+0x2b/0x80 [ 34.387783][ T435] netlink_rcv_skb+0x14e/0x3a0 [ 34.387980][ T435] ? rtnl_link_fill+0x920/0x920 [ 34.388168][ T435] ? netlink_ack+0xcf0/0xcf0 [ 34.388368][ T435] ? netlink_deliver_tap+0xc5/0x330 [ 34.388550][ T435] ? netlink_deliver_tap+0x13c/0x330 [ 34.388749][ T435] netlink_unicast+0x486/0x750 [ 34.388948][ T435] ? netlink_attachskb+0x810/0x810 [ 34.389133][ T435] ? __lock_acquire+0x508/0xc10 [ 34.389327][ T435] ? __lock_acquire+0x4b1/0xc10 [ 34.389513][ T435] netlink_sendmsg+0x735/0xc60 [ 34.389713][ T435] ? netlink_unicast+0x750/0x750 [ 34.389906][ T435] ? __lock_release.isra.0+0x6b/0x1a0 [ 34.390092][ T435] ? __might_fault+0x97/0x140 [ 34.390290][ T435] ? __might_fault+0x97/0x140 [ 34.390476][ T435] ____sys_sendmsg+0x419/0x850 [ 34.390676][ T435] ? copy_msghdr_from_user+0x2a0/0x460 [ 34.390866][ T435] ? get_timestamp.constprop.0+0x390/0x390 [ 34.391081][ T435] ? move_addr_to_kernel+0xf0/0xf0 [ 34.391290][ T435] ? stack_depot_save_flags+0x367/0x770 [ 34.391479][ T435] ? validate_chain+0x38b/0xc20 [ 34.391678][ T435] ___sys_sendmsg+0x14e/0x1d0 [ 34.391865][ T435] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 34.392085][ T435] ? copy_msghdr_from_user+0x460/0x460 [ 34.392294][ T435] __sys_sendmsg+0x145/0x1f0 [ 34.392482][ T435] ? __sys_sendmsg_sock+0x20/0x20 [ 34.392676][ T435] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 34.392907][ T435] ? do_raw_spin_unlock+0x59/0x250 [ 34.393090][ T435] ? rcu_is_watching+0x15/0xd0 [ 34.393286][ T435] do_syscall_64+0xf3/0xfc0 [ 34.393468][ T435] ? trace_hardirqs_off+0xd/0x30 [ 34.393663][ T435] ? exc_page_fault+0xee/0x100 [ 34.393854][ T435] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.394076][ T435] RIP: 0033:0x7fca941b808e [ 34.394276][ T435] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 34.394818][ T435] RSP: 002b:00007ffe6d915990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 34.395080][ T435] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fca941b808e [ 34.395340][ T435] RDX: 0000000000000000 RSI: 00007ffe6d915a40 RDI: 0000000000000005 [ 34.395603][ T435] RBP: 00007ffe6d9159a0 R08: 0000000000000000 R09: 0000000000000000 [ 34.395855][ T435] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce12 [ 34.396113][ T435] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6d916110 [ 34.396383][ T435] [ 34.396533][ T435] irq event stamp: 19163 [ 34.396697][ T435] hardirqs last enabled at (19175): [] __up_console_sem+0x5a/0x70 [ 34.396993][ T435] hardirqs last disabled at (19184): [] __up_console_sem+0x3f/0x70 [ 34.397287][ T435] softirqs last enabled at (18292): [] handle_softirqs+0x611/0x940 [ 34.397571][ T435] softirqs last disabled at (18285): [] __irq_exit_rcu+0x103/0x1c0 [ 34.397871][ T435] ---[ end trace 0000000000000000 ]--- [ 34.595488][ T437] rc2: renamed from rc1 (while UP) [ 34.608109][ T437] ------------[ cut here ]------------ [ 34.608309][ T437] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/437 [ 34.608611][ T437] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 34.609018][ T437] CPU: 2 UID: 0 PID: 437 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 34.609358][ T437] Tainted: [W]=WARN [ 34.609507][ T437] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.609735][ T437] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 34.609973][ T437] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 34.610530][ T437] RSP: 0018:ffa0000000b7f040 EFLAGS: 00010286 [ 34.610773][ T437] RAX: 00000000ffffffa6 RBX: ff11000009239c40 RCX: 1ff400000016fdce [ 34.611037][ T437] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009239cfc [ 34.611292][ T437] RBP: ff11000007f54000 R08: 1fe22000012473a1 R09: ff110000134851e8 [ 34.611541][ T437] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 34.611814][ T437] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 34.612073][ T437] FS: 00007fb278185840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 34.612365][ T437] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.612597][ T437] CR2: 000000002c41f988 CR3: 000000000ca66004 CR4: 0000000000771ef0 [ 34.612849][ T437] PKRU: 55555554 [ 34.613003][ T437] Call Trace: [ 34.613151][ T437] [ 34.613282][ T437] ? rcu_is_watching+0x15/0xd0 [ 34.613470][ T437] rtnetlink_event+0xe0/0x1f0 [ 34.613671][ T437] notifier_call_chain+0xb0/0x320 [ 34.613868][ T437] netif_change_name+0x412/0x8c0 [ 34.614055][ T437] ? netdev_adjacent_rename_links+0x470/0x470 [ 34.614281][ T437] ? __asan_memset+0x27/0x50 [ 34.614465][ T437] do_setlink.isra.0+0x1d77/0x2750 [ 34.614664][ T437] ? rtnl_link_get_size+0x350/0x350 [ 34.614856][ T437] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 34.615075][ T437] ? rcu_read_lock_any_held+0x3c/0x90 [ 34.615268][ T437] ? validate_chain+0x38b/0xc20 [ 34.615450][ T437] ? rcu_read_lock_any_held+0x66/0x90 [ 34.615646][ T437] ? stack_depot_save_flags+0x367/0x770 [ 34.615833][ T437] ? __kernel_text_address+0x12/0x30 [ 34.616027][ T437] ? __lock_acquire+0x508/0xc10 [ 34.616214][ T437] ? lock_acquire.part.0+0xbc/0x260 [ 34.616406][ T437] ? rtnl_newlink+0x883/0xef0 [ 34.616599][ T437] ? rcu_is_watching+0x15/0xd0 [ 34.616780][ T437] ? lock_acquire+0x134/0x160 [ 34.616971][ T437] ? rcu_is_watching+0x15/0xd0 [ 34.617152][ T437] ? rcu_is_watching+0x15/0xd0 [ 34.617348][ T437] ? trace_contention_end+0xb3/0x1a0 [ 34.617536][ T437] ? __mutex_lock+0x1db/0x2010 [ 34.617735][ T437] ? __mutex_lock+0x9b2/0x2010 [ 34.617934][ T437] ? rtnl_newlink+0x883/0xef0 [ 34.618118][ T437] ? ww_mutex_lock+0x160/0x160 [ 34.618310][ T437] ? nla_get_range_signed+0x3d0/0x3d0 [ 34.618496][ T437] ? __rtnl_newlink+0x3fa/0xa50 [ 34.618696][ T437] rtnl_newlink+0x8d1/0xef0 [ 34.618893][ T437] ? lock_acquire.part.0+0xbc/0x260 [ 34.619075][ T437] ? find_held_lock+0x2b/0x80 [ 34.619270][ T437] ? __rtnl_newlink+0xa50/0xa50 [ 34.619455][ T437] ? mark_usage+0x61/0x170 [ 34.619650][ T437] ? __lock_release.isra.0+0x6b/0x1a0 [ 34.619842][ T437] ? lock_acquire.part.0+0xbc/0x260 [ 34.620030][ T437] ? find_held_lock+0x2b/0x80 [ 34.620224][ T437] ? __rtnl_newlink+0xa50/0xa50 [ 34.620412][ T437] ? __lock_release.isra.0+0x6b/0x1a0 [ 34.620614][ T437] ? __rtnl_newlink+0xa50/0xa50 [ 34.620800][ T437] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 34.621003][ T437] ? validate_chain+0x38b/0xc20 [ 34.621190][ T437] ? rtnl_link_fill+0x920/0x920 [ 34.621383][ T437] ? __lock_acquire+0x508/0xc10 [ 34.621611][ T437] ? lock_acquire.part.0+0xbc/0x260 [ 34.621799][ T437] ? find_held_lock+0x2b/0x80 [ 34.621995][ T437] netlink_rcv_skb+0x14e/0x3a0 [ 34.622183][ T437] ? rtnl_link_fill+0x920/0x920 [ 34.622372][ T437] ? netlink_ack+0xcf0/0xcf0 [ 34.622560][ T437] ? netlink_deliver_tap+0xc5/0x330 [ 34.622761][ T437] ? netlink_deliver_tap+0x13c/0x330 [ 34.622964][ T437] netlink_unicast+0x486/0x750 [ 34.623150][ T437] ? netlink_attachskb+0x810/0x810 [ 34.623349][ T437] ? __lock_acquire+0x508/0xc10 [ 34.623535][ T437] ? __lock_acquire+0x4b1/0xc10 [ 34.623734][ T437] netlink_sendmsg+0x735/0xc60 [ 34.623933][ T437] ? netlink_unicast+0x750/0x750 [ 34.624117][ T437] ? __lock_release.isra.0+0x6b/0x1a0 [ 34.624316][ T437] ? __might_fault+0x97/0x140 [ 34.624502][ T437] ? __might_fault+0x97/0x140 [ 34.624702][ T437] ____sys_sendmsg+0x419/0x850 [ 34.624900][ T437] ? copy_msghdr_from_user+0x2a0/0x460 [ 34.625086][ T437] ? get_timestamp.constprop.0+0x390/0x390 [ 34.625312][ T437] ? move_addr_to_kernel+0xf0/0xf0 [ 34.625498][ T437] ? stack_depot_save_flags+0x367/0x770 [ 34.625699][ T437] ? validate_chain+0x38b/0xc20 [ 34.625893][ T437] ___sys_sendmsg+0x14e/0x1d0 [ 34.626078][ T437] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 34.626303][ T437] ? copy_msghdr_from_user+0x460/0x460 [ 34.626500][ T437] __sys_sendmsg+0x145/0x1f0 [ 34.626700][ T437] ? __sys_sendmsg_sock+0x20/0x20 [ 34.626905][ T437] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 34.627132][ T437] ? do_raw_spin_unlock+0x59/0x250 [ 34.627331][ T437] ? rcu_is_watching+0x15/0xd0 [ 34.627515][ T437] do_syscall_64+0xf3/0xfc0 [ 34.627712][ T437] ? trace_hardirqs_off+0xd/0x30 [ 34.627908][ T437] ? exc_page_fault+0xee/0x100 [ 34.628095][ T437] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.628323][ T437] RIP: 0033:0x7fb2783bf08e [ 34.628513][ T437] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 34.629066][ T437] RSP: 002b:00007ffe7d82c890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 34.629327][ T437] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb2783bf08e [ 34.629575][ T437] RDX: 0000000000000000 RSI: 00007ffe7d82c940 RDI: 0000000000000005 [ 34.629839][ T437] RBP: 00007ffe7d82c8a0 R08: 0000000000000000 R09: 0000000000000000 [ 34.630098][ T437] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce12 [ 34.630355][ T437] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7d82d010 [ 34.630624][ T437] [ 34.630771][ T437] irq event stamp: 17411 [ 34.630933][ T437] hardirqs last enabled at (17421): [] __up_console_sem+0x5a/0x70 [ 34.631215][ T437] hardirqs last disabled at (17430): [] __up_console_sem+0x3f/0x70 [ 34.631506][ T437] softirqs last enabled at (16524): [] handle_softirqs+0x611/0x940 [ 34.631800][ T437] softirqs last disabled at (16515): [] __irq_exit_rcu+0x103/0x1c0 [ 34.632087][ T437] ---[ end trace 0000000000000000 ]--- [ 34.770920][ T439] rs2: renamed from rs1 (while UP) [ 34.778062][ T439] ------------[ cut here ]------------ [ 34.778252][ T439] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/439 [ 34.778534][ T439] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 34.778953][ T439] CPU: 2 UID: 0 PID: 439 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 34.779279][ T439] Tainted: [W]=WARN [ 34.779428][ T439] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.779662][ T439] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 34.779897][ T439] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 34.780431][ T439] RSP: 0018:ffa00000005f7040 EFLAGS: 00010286 [ 34.780663][ T439] RAX: 00000000ffffffa6 RBX: ff1100000ae1fc40 RCX: 1ff40000000bedce [ 34.780922][ T439] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ae1fcfc [ 34.781167][ T439] RBP: ff1100000a069000 R08: 1fe22000015c3fa1 R09: ff1100000ce18b68 [ 34.781426][ T439] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 34.781687][ T439] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 34.781950][ T439] FS: 00007f1ba3645840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 34.782242][ T439] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.782458][ T439] CR2: 00007fdabacb0000 CR3: 00000000104fd002 CR4: 0000000000771ef0 [ 34.782718][ T439] PKRU: 55555554 [ 34.782877][ T439] Call Trace: [ 34.783026][ T439] [ 34.783142][ T439] ? rcu_is_watching+0x15/0xd0 [ 34.783334][ T439] rtnetlink_event+0xe0/0x1f0 [ 34.783519][ T439] notifier_call_chain+0xb0/0x320 [ 34.783717][ T439] netif_change_name+0x412/0x8c0 [ 34.783914][ T439] ? netdev_adjacent_rename_links+0x470/0x470 [ 34.784130][ T439] ? __asan_memset+0x27/0x50 [ 34.784324][ T439] do_setlink.isra.0+0x1d77/0x2750 [ 34.784506][ T439] ? rtnl_link_get_size+0x350/0x350 [ 34.784699][ T439] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 34.784924][ T439] ? rcu_read_lock_any_held+0x3c/0x90 [ 34.785103][ T439] ? validate_chain+0x38b/0xc20 [ 34.785292][ T439] ? rcu_read_lock_any_held+0x66/0x90 [ 34.785474][ T439] ? stack_depot_save_flags+0x367/0x770 [ 34.785667][ T439] ? __kernel_text_address+0x12/0x30 [ 34.785855][ T439] ? __lock_acquire+0x508/0xc10 [ 34.786041][ T439] ? lock_acquire.part.0+0xbc/0x260 [ 34.786230][ T439] ? rtnl_newlink+0x883/0xef0 [ 34.786411][ T439] ? rcu_is_watching+0x15/0xd0 [ 34.786607][ T439] ? lock_acquire+0x134/0x160 [ 34.786789][ T439] ? rcu_is_watching+0x15/0xd0 [ 34.786979][ T439] ? rcu_is_watching+0x15/0xd0 [ 34.787159][ T439] ? trace_contention_end+0xb3/0x1a0 [ 34.787353][ T439] ? __mutex_lock+0x1db/0x2010 [ 34.787535][ T439] ? __mutex_lock+0x9b2/0x2010 [ 34.787728][ T439] ? rtnl_newlink+0x883/0xef0 [ 34.787923][ T439] ? ww_mutex_lock+0x160/0x160 [ 34.788100][ T439] ? nla_get_range_signed+0x3d0/0x3d0 [ 34.788291][ T439] ? __rtnl_newlink+0x3fa/0xa50 [ 34.788476][ T439] rtnl_newlink+0x8d1/0xef0 [ 34.788667][ T439] ? lock_acquire.part.0+0xbc/0x260 [ 34.788852][ T439] ? find_held_lock+0x2b/0x80 [ 34.789039][ T439] ? __rtnl_newlink+0xa50/0xa50 [ 34.789229][ T439] ? mark_usage+0x61/0x170 [ 34.789409][ T439] ? __lock_release.isra.0+0x6b/0x1a0 [ 34.789609][ T439] ? lock_acquire.part.0+0xbc/0x260 [ 34.789790][ T439] ? find_held_lock+0x2b/0x80 [ 34.789985][ T439] ? __rtnl_newlink+0xa50/0xa50 [ 34.790166][ T439] ? __lock_release.isra.0+0x6b/0x1a0 [ 34.790359][ T439] ? __rtnl_newlink+0xa50/0xa50 [ 34.790538][ T439] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 34.790732][ T439] ? validate_chain+0x38b/0xc20 [ 34.790925][ T439] ? rtnl_link_fill+0x920/0x920 [ 34.791106][ T439] ? __lock_acquire+0x508/0xc10 [ 34.791299][ T439] ? lock_acquire.part.0+0xbc/0x260 [ 34.791480][ T439] ? find_held_lock+0x2b/0x80 [ 34.791676][ T439] netlink_rcv_skb+0x14e/0x3a0 [ 34.791862][ T439] ? rtnl_link_fill+0x920/0x920 [ 34.792045][ T439] ? netlink_ack+0xcf0/0xcf0 [ 34.792241][ T439] ? netlink_deliver_tap+0xc5/0x330 [ 34.792421][ T439] ? netlink_deliver_tap+0x13c/0x330 [ 34.792616][ T439] netlink_unicast+0x486/0x750 [ 34.792798][ T439] ? netlink_attachskb+0x810/0x810 [ 34.792988][ T439] ? __lock_acquire+0x508/0xc10 [ 34.793168][ T439] ? __lock_acquire+0x4b1/0xc10 [ 34.793360][ T439] netlink_sendmsg+0x735/0xc60 [ 34.793541][ T439] ? netlink_unicast+0x750/0x750 [ 34.793729][ T439] ? __lock_release.isra.0+0x6b/0x1a0 [ 34.793924][ T439] ? __might_fault+0x97/0x140 [ 34.794105][ T439] ? __might_fault+0x97/0x140 [ 34.794298][ T439] ____sys_sendmsg+0x419/0x850 [ 34.794480][ T439] ? copy_msghdr_from_user+0x2a0/0x460 [ 34.794671][ T439] ? get_timestamp.constprop.0+0x390/0x390 [ 34.794898][ T439] ? move_addr_to_kernel+0xf0/0xf0 [ 34.795081][ T439] ? stack_depot_save_flags+0x367/0x770 [ 34.795272][ T439] ? validate_chain+0x38b/0xc20 [ 34.795456][ T439] ___sys_sendmsg+0x14e/0x1d0 [ 34.795649][ T439] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 34.795871][ T439] ? copy_msghdr_from_user+0x460/0x460 [ 34.796065][ T439] __sys_sendmsg+0x145/0x1f0 [ 34.796255][ T439] ? __sys_sendmsg_sock+0x20/0x20 [ 34.796434][ T439] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 34.796662][ T439] ? do_raw_spin_unlock+0x59/0x250 [ 34.796848][ T439] ? rcu_is_watching+0x15/0xd0 [ 34.797034][ T439] do_syscall_64+0xf3/0xfc0 [ 34.797217][ T439] ? trace_hardirqs_off+0xd/0x30 [ 34.797405][ T439] ? exc_page_fault+0xee/0x100 [ 34.797602][ T439] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.797817][ T439] RIP: 0033:0x7f1ba387f08e [ 34.798013][ T439] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 34.798561][ T439] RSP: 002b:00007ffe76491a20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 34.798819][ T439] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1ba387f08e [ 34.799070][ T439] RDX: 0000000000000000 RSI: 00007ffe76491ad0 RDI: 0000000000000005 [ 34.799321][ T439] RBP: 00007ffe76491a30 R08: 0000000000000000 R09: 0000000000000000 [ 34.799565][ T439] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce13 [ 34.799820][ T439] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe764921a0 [ 34.800075][ T439] [ 34.800229][ T439] irq event stamp: 25411 [ 34.800376][ T439] hardirqs last enabled at (25421): [] __up_console_sem+0x5a/0x70 [ 34.800934][ T439] hardirqs last disabled at (25432): [] __up_console_sem+0x3f/0x70 [ 34.801305][ T439] softirqs last enabled at (24394): [] handle_softirqs+0x611/0x940 [ 34.801592][ T439] softirqs last disabled at (24385): [] __irq_exit_rcu+0x103/0x1c0 [ 34.801875][ T439] ---[ end trace 0000000000000000 ]--- [ 35.013575][ T440] rc3: renamed from rc2 (while UP) [ 35.036462][ T440] ------------[ cut here ]------------ [ 35.036666][ T440] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/440 [ 35.036961][ T440] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 35.037362][ T440] CPU: 2 UID: 0 PID: 440 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 35.037688][ T440] Tainted: [W]=WARN [ 35.037841][ T440] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.038063][ T440] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 35.038294][ 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 88 e9 f0 ff b9 a6 ff ff [ 35.038829][ T440] RSP: 0018:ffa0000000b7f040 EFLAGS: 00010286 [ 35.039059][ T440] RAX: 00000000ffffffa6 RBX: ff1100000bae8040 RCX: 1ff400000016fdce [ 35.039329][ T440] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bae80fc [ 35.039594][ T440] RBP: ff11000007f54000 R08: 1fe220000175d021 R09: ff110000134e0b68 [ 35.039843][ T440] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 35.040094][ T440] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 35.040355][ T440] FS: 00007f752320e840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 35.040656][ T440] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.040883][ T440] CR2: 000000000d2ea988 CR3: 0000000001f93006 CR4: 0000000000771ef0 [ 35.041130][ T440] PKRU: 55555554 [ 35.041291][ T440] Call Trace: [ 35.041438][ T440] [ 35.041555][ T440] ? rcu_is_watching+0x15/0xd0 [ 35.041750][ T440] rtnetlink_event+0xe0/0x1f0 [ 35.041943][ T440] notifier_call_chain+0xb0/0x320 [ 35.042128][ T440] netif_change_name+0x412/0x8c0 [ 35.042325][ T440] ? netdev_adjacent_rename_links+0x470/0x470 [ 35.042538][ T440] ? __asan_memset+0x27/0x50 [ 35.042735][ T440] do_setlink.isra.0+0x1d77/0x2750 [ 35.042934][ T440] ? rtnl_link_get_size+0x350/0x350 [ 35.043116][ T440] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 35.043342][ T440] ? rcu_read_lock_any_held+0x3c/0x90 [ 35.043523][ T440] ? validate_chain+0x38b/0xc20 [ 35.043716][ T440] ? rcu_read_lock_any_held+0x66/0x90 [ 35.043909][ T440] ? stack_depot_save_flags+0x367/0x770 [ 35.044091][ T440] ? __kernel_text_address+0x12/0x30 [ 35.044285][ T440] ? __lock_acquire+0x508/0xc10 [ 35.044468][ T440] ? lock_acquire.part.0+0xbc/0x260 [ 35.044662][ T440] ? rtnl_newlink+0x883/0xef0 [ 35.044849][ T440] ? rcu_is_watching+0x15/0xd0 [ 35.045034][ T440] ? lock_acquire+0x134/0x160 [ 35.045215][ T440] ? rcu_is_watching+0x15/0xd0 [ 35.045406][ T440] ? rcu_is_watching+0x15/0xd0 [ 35.045602][ T440] ? trace_contention_end+0xb3/0x1a0 [ 35.045789][ T440] ? __mutex_lock+0x1db/0x2010 [ 35.045985][ T440] ? __mutex_lock+0x9b2/0x2010 [ 35.046168][ T440] ? rtnl_newlink+0x883/0xef0 [ 35.046364][ T440] ? ww_mutex_lock+0x160/0x160 [ 35.046545][ T440] ? nla_get_range_signed+0x3d0/0x3d0 [ 35.046741][ T440] ? __rtnl_newlink+0x3fa/0xa50 [ 35.046938][ T440] rtnl_newlink+0x8d1/0xef0 [ 35.047123][ T440] ? lock_acquire.part.0+0xbc/0x260 [ 35.047315][ T440] ? find_held_lock+0x2b/0x80 [ 35.047498][ T440] ? __rtnl_newlink+0xa50/0xa50 [ 35.047691][ T440] ? mark_usage+0x61/0x170 [ 35.047883][ T440] ? __lock_release.isra.0+0x6b/0x1a0 [ 35.048068][ T440] ? lock_acquire.part.0+0xbc/0x260 [ 35.048254][ T440] ? find_held_lock+0x2b/0x80 [ 35.048439][ T440] ? __rtnl_newlink+0xa50/0xa50 [ 35.048633][ T440] ? __lock_release.isra.0+0x6b/0x1a0 [ 35.048817][ T440] ? __rtnl_newlink+0xa50/0xa50 [ 35.049008][ T440] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 35.049192][ T440] ? validate_chain+0x38b/0xc20 [ 35.049379][ T440] ? rtnl_link_fill+0x920/0x920 [ 35.049559][ T440] ? __lock_acquire+0x508/0xc10 [ 35.049754][ T440] ? lock_acquire.part.0+0xbc/0x260 [ 35.049949][ T440] ? find_held_lock+0x2b/0x80 [ 35.050133][ T440] netlink_rcv_skb+0x14e/0x3a0 [ 35.050325][ T440] ? rtnl_link_fill+0x920/0x920 [ 35.050507][ T440] ? netlink_ack+0xcf0/0xcf0 [ 35.050700][ T440] ? netlink_deliver_tap+0xc5/0x330 [ 35.050892][ T440] ? netlink_deliver_tap+0x13c/0x330 [ 35.051078][ T440] netlink_unicast+0x486/0x750 [ 35.051271][ T440] ? netlink_attachskb+0x810/0x810 [ 35.051454][ T440] ? __lock_acquire+0x508/0xc10 [ 35.051647][ T440] ? __lock_acquire+0x4b1/0xc10 [ 35.051830][ T440] netlink_sendmsg+0x735/0xc60 [ 35.052024][ T440] ? netlink_unicast+0x750/0x750 [ 35.052209][ T440] ? __lock_release.isra.0+0x6b/0x1a0 [ 35.052403][ T440] ? __might_fault+0x97/0x140 [ 35.052597][ T440] ? __might_fault+0x97/0x140 [ 35.052779][ T440] ____sys_sendmsg+0x419/0x850 [ 35.052975][ T440] ? copy_msghdr_from_user+0x2a0/0x460 [ 35.053156][ T440] ? get_timestamp.constprop.0+0x390/0x390 [ 35.053379][ T440] ? move_addr_to_kernel+0xf0/0xf0 [ 35.053563][ T440] ? stack_depot_save_flags+0x367/0x770 [ 35.053758][ T440] ? validate_chain+0x38b/0xc20 [ 35.053956][ T440] ___sys_sendmsg+0x14e/0x1d0 [ 35.054138][ T440] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 35.054361][ T440] ? copy_msghdr_from_user+0x460/0x460 [ 35.054555][ T440] __sys_sendmsg+0x145/0x1f0 [ 35.054750][ T440] ? __sys_sendmsg_sock+0x20/0x20 [ 35.054939][ T440] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 35.055154][ T440] ? do_raw_spin_unlock+0x59/0x250 [ 35.055352][ T440] ? rcu_is_watching+0x15/0xd0 [ 35.055541][ T440] do_syscall_64+0xf3/0xfc0 [ 35.055734][ T440] ? trace_hardirqs_off+0xd/0x30 [ 35.055929][ T440] ? exc_page_fault+0xee/0x100 [ 35.056114][ T440] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 35.056336][ T440] RIP: 0033:0x7f752344808e [ 35.056527][ 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 [ 35.057073][ T440] RSP: 002b:00007ffc95b477f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 35.057333][ T440] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f752344808e [ 35.057593][ T440] RDX: 0000000000000000 RSI: 00007ffc95b478a0 RDI: 0000000000000005 [ 35.057842][ T440] RBP: 00007ffc95b47800 R08: 0000000000000000 R09: 0000000000000000 [ 35.058098][ T440] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce13 [ 35.058353][ T440] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc95b47f70 [ 35.058617][ T440] [ 35.058766][ T440] irq event stamp: 35881 [ 35.058931][ T440] hardirqs last enabled at (35891): [] __up_console_sem+0x5a/0x70 [ 35.059213][ T440] hardirqs last disabled at (35900): [] __up_console_sem+0x3f/0x70 [ 35.059499][ T440] softirqs last enabled at (34926): [] handle_softirqs+0x611/0x940 [ 35.059795][ T440] softirqs last disabled at (34915): [] __irq_exit_rcu+0x103/0x1c0 [ 35.060087][ T440] ---[ end trace 0000000000000000 ]--- [ 35.267505][ T442] rs3: renamed from rs2 (while UP) [ 35.271215][ T442] ------------[ cut here ]------------ [ 35.271399][ T442] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/442 [ 35.272362][ T442] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 35.272805][ T442] CPU: 2 UID: 0 PID: 442 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 35.273132][ T442] Tainted: [W]=WARN [ 35.273301][ T442] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.273523][ T442] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 35.273762][ T442] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 35.274307][ T442] RSP: 0018:ffa00000005f7040 EFLAGS: 00010286 [ 35.274524][ T442] RAX: 00000000ffffffa6 RBX: ff1100000b806200 RCX: 1ff40000000bedce [ 35.274800][ T442] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b8062bc [ 35.275064][ T442] RBP: ff1100000a069000 R08: 1fe2200001700c59 R09: ff1100000cbd2ea8 [ 35.275325][ T442] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 35.275602][ T442] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 35.275860][ T442] FS: 00007f607e4a2840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 35.276147][ T442] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.276372][ T442] CR2: 00007f607e7721a0 CR3: 000000000f7bc004 CR4: 0000000000771ef0 [ 35.276635][ T442] PKRU: 55555554 [ 35.276786][ T442] Call Trace: [ 35.276947][ T442] [ 35.277067][ T442] ? rcu_is_watching+0x15/0xd0 [ 35.277266][ T442] rtnetlink_event+0xe0/0x1f0 [ 35.277451][ T442] notifier_call_chain+0xb0/0x320 [ 35.277651][ T442] netif_change_name+0x412/0x8c0 [ 35.277848][ T442] ? netdev_adjacent_rename_links+0x470/0x470 [ 35.278083][ T442] ? __asan_memset+0x27/0x50 [ 35.278284][ T442] do_setlink.isra.0+0x1d77/0x2750 [ 35.278473][ T442] ? rtnl_link_get_size+0x350/0x350 [ 35.278666][ T442] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 35.278892][ T442] ? rcu_read_lock_any_held+0x3c/0x90 [ 35.279075][ T442] ? validate_chain+0x38b/0xc20 [ 35.279270][ T442] ? rcu_read_lock_any_held+0x66/0x90 [ 35.279455][ T442] ? stack_depot_save_flags+0x367/0x770 [ 35.279653][ T442] ? __kernel_text_address+0x12/0x30 [ 35.279844][ T442] ? __lock_acquire+0x508/0xc10 [ 35.280044][ T442] ? lock_acquire.part.0+0xbc/0x260 [ 35.280238][ T442] ? rtnl_newlink+0x883/0xef0 [ 35.280424][ T442] ? rcu_is_watching+0x15/0xd0 [ 35.280621][ T442] ? lock_acquire+0x134/0x160 [ 35.280803][ T442] ? rcu_is_watching+0x15/0xd0 [ 35.280996][ T442] ? rcu_is_watching+0x15/0xd0 [ 35.281182][ T442] ? trace_contention_end+0xb3/0x1a0 [ 35.281377][ T442] ? __mutex_lock+0x1db/0x2010 [ 35.281559][ T442] ? __mutex_lock+0x9b2/0x2010 [ 35.281754][ T442] ? rtnl_newlink+0x883/0xef0 [ 35.281953][ T442] ? ww_mutex_lock+0x160/0x160 [ 35.282132][ T442] ? nla_get_range_signed+0x3d0/0x3d0 [ 35.282330][ T442] ? __rtnl_newlink+0x3fa/0xa50 [ 35.282516][ T442] rtnl_newlink+0x8d1/0xef0 [ 35.282714][ T442] ? lock_acquire.part.0+0xbc/0x260 [ 35.282908][ T442] ? find_held_lock+0x2b/0x80 [ 35.283092][ T442] ? __rtnl_newlink+0xa50/0xa50 [ 35.283286][ T442] ? mark_usage+0x61/0x170 [ 35.283471][ T442] ? __lock_release.isra.0+0x6b/0x1a0 [ 35.283670][ T442] ? lock_acquire.part.0+0xbc/0x260 [ 35.283857][ T442] ? find_held_lock+0x2b/0x80 [ 35.284048][ T442] ? __rtnl_newlink+0xa50/0xa50 [ 35.284241][ T442] ? __lock_release.isra.0+0x6b/0x1a0 [ 35.284427][ T442] ? __rtnl_newlink+0xa50/0xa50 [ 35.284623][ T442] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 35.284806][ T442] ? validate_chain+0x38b/0xc20 [ 35.284997][ T442] ? rtnl_link_fill+0x920/0x920 [ 35.285183][ T442] ? __lock_acquire+0x508/0xc10 [ 35.285377][ T442] ? lock_acquire.part.0+0xbc/0x260 [ 35.285559][ T442] ? find_held_lock+0x2b/0x80 [ 35.285755][ T442] netlink_rcv_skb+0x14e/0x3a0 [ 35.285953][ T442] ? rtnl_link_fill+0x920/0x920 [ 35.286137][ T442] ? netlink_ack+0xcf0/0xcf0 [ 35.286331][ T442] ? netlink_deliver_tap+0xc5/0x330 [ 35.286515][ T442] ? netlink_deliver_tap+0x13c/0x330 [ 35.286711][ T442] netlink_unicast+0x486/0x750 [ 35.286904][ T442] ? netlink_attachskb+0x810/0x810 [ 35.287086][ T442] ? __lock_acquire+0x508/0xc10 [ 35.287280][ T442] ? __lock_acquire+0x4b1/0xc10 [ 35.287463][ T442] netlink_sendmsg+0x735/0xc60 [ 35.287663][ T442] ? netlink_unicast+0x750/0x750 [ 35.287848][ T442] ? __lock_release.isra.0+0x6b/0x1a0 [ 35.288036][ T442] ? __might_fault+0x97/0x140 [ 35.288231][ T442] ? __might_fault+0x97/0x140 [ 35.288416][ T442] ____sys_sendmsg+0x419/0x850 [ 35.288613][ T442] ? copy_msghdr_from_user+0x2a0/0x460 [ 35.288797][ T442] ? get_timestamp.constprop.0+0x390/0x390 [ 35.289019][ T442] ? move_addr_to_kernel+0xf0/0xf0 [ 35.289203][ T442] ? stack_depot_save_flags+0x367/0x770 [ 35.289395][ T442] ? validate_chain+0x38b/0xc20 [ 35.289597][ T442] ___sys_sendmsg+0x14e/0x1d0 [ 35.289777][ T442] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 35.290003][ T442] ? copy_msghdr_from_user+0x460/0x460 [ 35.290197][ T442] __sys_sendmsg+0x145/0x1f0 [ 35.290391][ T442] ? __sys_sendmsg_sock+0x20/0x20 [ 35.290571][ T442] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 35.290803][ T442] ? do_raw_spin_unlock+0x59/0x250 [ 35.290996][ T442] ? rcu_is_watching+0x15/0xd0 [ 35.291179][ T442] do_syscall_64+0xf3/0xfc0 [ 35.291370][ T442] ? trace_hardirqs_off+0xd/0x30 [ 35.291551][ T442] ? exc_page_fault+0xee/0x100 [ 35.291747][ T442] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 35.291969][ T442] RIP: 0033:0x7f607e6dc08e [ 35.292154][ T442] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 35.292693][ T442] RSP: 002b:00007ffff8256b50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 35.292955][ T442] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f607e6dc08e [ 35.293200][ T442] RDX: 0000000000000000 RSI: 00007ffff8256c00 RDI: 0000000000000005 [ 35.293452][ T442] RBP: 00007ffff8256b60 R08: 0000000000000000 R09: 0000000000000000 [ 35.293707][ T442] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce13 [ 35.293965][ T442] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff82572d0 [ 35.294219][ T442] [ 35.294371][ T442] irq event stamp: 29811 [ 35.294518][ T442] hardirqs last enabled at (29821): [] __up_console_sem+0x5a/0x70 [ 35.294810][ T442] hardirqs last disabled at (29832): [] __up_console_sem+0x3f/0x70 [ 35.295092][ T442] softirqs last enabled at (28836): [] handle_softirqs+0x611/0x940 [ 35.295380][ T442] softirqs last disabled at (28829): [] __irq_exit_rcu+0x103/0x1c0 [ 35.295680][ T442] ---[ end trace 0000000000000000 ]--- [ 35.517566][ T444] rc4: renamed from rc3 (while UP) [ 35.523928][ T444] ------------[ cut here ]------------ [ 35.524113][ T444] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/444 [ 35.524410][ T444] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 35.525339][ T444] CPU: 2 UID: 0 PID: 444 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 35.526000][ T444] Tainted: [W]=WARN [ 35.526248][ T444] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.526461][ T444] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 35.526701][ T444] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 35.527240][ T444] RSP: 0018:ffa0000000b7f040 EFLAGS: 00010286 [ 35.527460][ T444] RAX: 00000000ffffffa6 RBX: ff1100000f73f700 RCX: 1ff400000016fdce [ 35.527733][ T444] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f73f7bc [ 35.527991][ T444] RBP: ff11000007f54000 R08: 1fe2200001ee7ef9 R09: ff1100000cbdaea8 [ 35.528254][ T444] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 35.528497][ T444] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 35.528758][ T444] FS: 00007fb64cc5d840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 35.529054][ T444] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.529285][ T444] CR2: 00007f97dfcf1000 CR3: 000000000ba15006 CR4: 0000000000771ef0 [ 35.529529][ T444] PKRU: 55555554 [ 35.529690][ T444] Call Trace: [ 35.529844][ T444] [ 35.529969][ T444] ? rcu_is_watching+0x15/0xd0 [ 35.530152][ T444] rtnetlink_event+0xe0/0x1f0 [ 35.530346][ T444] notifier_call_chain+0xb0/0x320 [ 35.530532][ T444] netif_change_name+0x412/0x8c0 [ 35.530752][ T444] ? netdev_adjacent_rename_links+0x470/0x470 [ 35.530981][ T444] ? __asan_memset+0x27/0x50 [ 35.531166][ T444] do_setlink.isra.0+0x1d77/0x2750 [ 35.531360][ T444] ? rtnl_link_get_size+0x350/0x350 [ 35.531541][ T444] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 35.531767][ T444] ? rcu_read_lock_any_held+0x3c/0x90 [ 35.531962][ T444] ? validate_chain+0x38b/0xc20 [ 35.532148][ T444] ? rcu_read_lock_any_held+0x66/0x90 [ 35.532340][ T444] ? stack_depot_save_flags+0x367/0x770 [ 35.532526][ T444] ? __kernel_text_address+0x12/0x30 [ 35.532721][ T444] ? __lock_acquire+0x508/0xc10 [ 35.532921][ T444] ? lock_acquire.part.0+0xbc/0x260 [ 35.533104][ T444] ? rtnl_newlink+0x883/0xef0 [ 35.533295][ T444] ? rcu_is_watching+0x15/0xd0 [ 35.533477][ T444] ? lock_acquire+0x134/0x160 [ 35.533665][ T444] ? rcu_is_watching+0x15/0xd0 [ 35.533853][ T444] ? rcu_is_watching+0x15/0xd0 [ 35.534043][ T444] ? trace_contention_end+0xb3/0x1a0 [ 35.534236][ T444] ? __mutex_lock+0x1db/0x2010 [ 35.534418][ T444] ? __mutex_lock+0x9b2/0x2010 [ 35.534613][ T444] ? rtnl_newlink+0x883/0xef0 [ 35.534798][ T444] ? ww_mutex_lock+0x160/0x160 [ 35.534988][ T444] ? nla_get_range_signed+0x3d0/0x3d0 [ 35.535178][ T444] ? __rtnl_newlink+0x3fa/0xa50 [ 35.535375][ T444] rtnl_newlink+0x8d1/0xef0 [ 35.535559][ T444] ? lock_acquire.part.0+0xbc/0x260 [ 35.535750][ T444] ? find_held_lock+0x2b/0x80 [ 35.535945][ T444] ? __rtnl_newlink+0xa50/0xa50 [ 35.536126][ T444] ? mark_usage+0x61/0x170 [ 35.536319][ T444] ? __lock_release.isra.0+0x6b/0x1a0 [ 35.536506][ T444] ? lock_acquire.part.0+0xbc/0x260 [ 35.536698][ T444] ? find_held_lock+0x2b/0x80 [ 35.536894][ T444] ? __rtnl_newlink+0xa50/0xa50 [ 35.537079][ T444] ? __lock_release.isra.0+0x6b/0x1a0 [ 35.537273][ T444] ? __rtnl_newlink+0xa50/0xa50 [ 35.537457][ T444] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 35.537655][ T444] ? validate_chain+0x38b/0xc20 [ 35.537841][ T444] ? rtnl_link_fill+0x920/0x920 [ 35.538028][ T444] ? __lock_acquire+0x508/0xc10 [ 35.538216][ T444] ? lock_acquire.part.0+0xbc/0x260 [ 35.538402][ T444] ? find_held_lock+0x2b/0x80 [ 35.538599][ T444] netlink_rcv_skb+0x14e/0x3a0 [ 35.538782][ T444] ? rtnl_link_fill+0x920/0x920 [ 35.538976][ T444] ? netlink_ack+0xcf0/0xcf0 [ 35.539163][ T444] ? netlink_deliver_tap+0xc5/0x330 [ 35.539353][ T444] ? netlink_deliver_tap+0x13c/0x330 [ 35.539539][ T444] netlink_unicast+0x486/0x750 [ 35.539735][ T444] ? netlink_attachskb+0x810/0x810 [ 35.539930][ T444] ? __lock_acquire+0x508/0xc10 [ 35.540111][ T444] ? __lock_acquire+0x4b1/0xc10 [ 35.540305][ T444] netlink_sendmsg+0x735/0xc60 [ 35.540490][ T444] ? netlink_unicast+0x750/0x750 [ 35.540683][ T444] ? __lock_release.isra.0+0x6b/0x1a0 [ 35.540880][ T444] ? __might_fault+0x97/0x140 [ 35.541069][ T444] ? __might_fault+0x97/0x140 [ 35.541263][ T444] ____sys_sendmsg+0x419/0x850 [ 35.541446][ T444] ? copy_msghdr_from_user+0x2a0/0x460 [ 35.541644][ T444] ? get_timestamp.constprop.0+0x390/0x390 [ 35.541861][ T444] ? move_addr_to_kernel+0xf0/0xf0 [ 35.542046][ T444] ? stack_depot_save_flags+0x367/0x770 [ 35.542236][ T444] ? validate_chain+0x38b/0xc20 [ 35.542420][ T444] ___sys_sendmsg+0x14e/0x1d0 [ 35.542612][ T444] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 35.542827][ T444] ? copy_msghdr_from_user+0x460/0x460 [ 35.543033][ T444] __sys_sendmsg+0x145/0x1f0 [ 35.543217][ T444] ? __sys_sendmsg_sock+0x20/0x20 [ 35.543406][ T444] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 35.543637][ T444] ? do_raw_spin_unlock+0x59/0x250 [ 35.543822][ T444] ? rcu_is_watching+0x15/0xd0 [ 35.544012][ T444] do_syscall_64+0xf3/0xfc0 [ 35.544196][ T444] ? trace_hardirqs_off+0xd/0x30 [ 35.544387][ T444] ? exc_page_fault+0xee/0x100 [ 35.544575][ T444] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 35.544802][ T444] RIP: 0033:0x7fb64ce9708e [ 35.544997][ T444] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 35.545521][ T444] RSP: 002b:00007ffc42234dd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 35.545786][ T444] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb64ce9708e [ 35.546041][ T444] RDX: 0000000000000000 RSI: 00007ffc42234e80 RDI: 0000000000000005 [ 35.546298][ T444] RBP: 00007ffc42234de0 R08: 0000000000000000 R09: 0000000000000000 [ 35.546544][ T444] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce13 [ 35.546800][ T444] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc42235550 [ 35.547065][ T444] [ 35.547213][ T444] irq event stamp: 29915 [ 35.547723][ T444] hardirqs last enabled at (29927): [] __up_console_sem+0x5a/0x70 [ 35.548016][ T444] hardirqs last disabled at (29936): [] __up_console_sem+0x3f/0x70 [ 35.548303][ T444] softirqs last enabled at (28906): [] handle_softirqs+0x611/0x940 [ 35.548679][ T444] softirqs last disabled at (28895): [] __irq_exit_rcu+0x103/0x1c0 [ 35.548964][ T444] ---[ end trace 0000000000000000 ]--- [ 35.727268][ T445] rs4: renamed from rs3 (while UP) [ 35.740368][ T445] ------------[ cut here ]------------ [ 35.740560][ T445] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/445 [ 35.740869][ T445] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 35.741278][ T445] CPU: 2 UID: 0 PID: 445 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 35.741606][ T445] Tainted: [W]=WARN [ 35.741752][ T445] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.741983][ T445] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 35.742209][ T445] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 35.742748][ T445] RSP: 0018:ffa00000005f7040 EFLAGS: 00010286 [ 35.742975][ T445] RAX: 00000000ffffffa6 RBX: ff11000009239700 RCX: 1ff40000000bedce [ 35.743219][ T445] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000092397bc [ 35.743473][ T445] RBP: ff1100000a069000 R08: 1fe22000012472f9 R09: ff1100000ad151e8 [ 35.743730][ T445] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 35.743988][ T445] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 35.744246][ T445] FS: 00007f7f17bdb840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 35.744528][ T445] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.744754][ T445] CR2: 00000000037b4988 CR3: 00000000104dc004 CR4: 0000000000771ef0 [ 35.745016][ T445] PKRU: 55555554 [ 35.745163][ T445] Call Trace: [ 35.745319][ T445] [ 35.745438][ T445] ? rcu_is_watching+0x15/0xd0 [ 35.745632][ T445] rtnetlink_event+0xe0/0x1f0 [ 35.745819][ T445] notifier_call_chain+0xb0/0x320 [ 35.746012][ T445] netif_change_name+0x412/0x8c0 [ 35.746197][ T445] ? netdev_adjacent_rename_links+0x470/0x470 [ 35.746417][ T445] ? __asan_memset+0x27/0x50 [ 35.746609][ T445] do_setlink.isra.0+0x1d77/0x2750 [ 35.746795][ T445] ? rtnl_link_get_size+0x350/0x350 [ 35.746990][ T445] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 35.747204][ T445] ? rcu_read_lock_any_held+0x3c/0x90 [ 35.747392][ T445] ? validate_chain+0x38b/0xc20 [ 35.747574][ T445] ? rcu_read_lock_any_held+0x66/0x90 [ 35.747767][ T445] ? stack_depot_save_flags+0x367/0x770 [ 35.747965][ T445] ? __kernel_text_address+0x12/0x30 [ 35.748147][ T445] ? __lock_acquire+0x508/0xc10 [ 35.748340][ T445] ? lock_acquire.part.0+0xbc/0x260 [ 35.748519][ T445] ? rtnl_newlink+0x883/0xef0 [ 35.748711][ T445] ? rcu_is_watching+0x15/0xd0 [ 35.748902][ T445] ? lock_acquire+0x134/0x160 [ 35.749083][ T445] ? rcu_is_watching+0x15/0xd0 [ 35.749274][ T445] ? rcu_is_watching+0x15/0xd0 [ 35.749455][ T445] ? trace_contention_end+0xb3/0x1a0 [ 35.749651][ T445] ? __mutex_lock+0x1db/0x2010 [ 35.749836][ T445] ? __mutex_lock+0x9b2/0x2010 [ 35.750025][ T445] ? rtnl_newlink+0x883/0xef0 [ 35.750208][ T445] ? ww_mutex_lock+0x160/0x160 [ 35.750395][ T445] ? nla_get_range_signed+0x3d0/0x3d0 [ 35.750596][ T445] ? __rtnl_newlink+0x3fa/0xa50 [ 35.750781][ T445] rtnl_newlink+0x8d1/0xef0 [ 35.750976][ T445] ? lock_acquire.part.0+0xbc/0x260 [ 35.751153][ T445] ? find_held_lock+0x2b/0x80 [ 35.751349][ T445] ? __rtnl_newlink+0xa50/0xa50 [ 35.751530][ T445] ? mark_usage+0x61/0x170 [ 35.751722][ T445] ? __lock_release.isra.0+0x6b/0x1a0 [ 35.751921][ T445] ? lock_acquire.part.0+0xbc/0x260 [ 35.752100][ T445] ? find_held_lock+0x2b/0x80 [ 35.752289][ T445] ? __rtnl_newlink+0xa50/0xa50 [ 35.752471][ T445] ? __lock_release.isra.0+0x6b/0x1a0 [ 35.752664][ T445] ? __rtnl_newlink+0xa50/0xa50 [ 35.752851][ T445] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 35.753038][ T445] ? validate_chain+0x38b/0xc20 [ 35.753217][ T445] ? rtnl_link_fill+0x920/0x920 [ 35.753405][ T445] ? __lock_acquire+0x508/0xc10 [ 35.753600][ T445] ? lock_acquire.part.0+0xbc/0x260 [ 35.753776][ T445] ? find_held_lock+0x2b/0x80 [ 35.753968][ T445] netlink_rcv_skb+0x14e/0x3a0 [ 35.754149][ T445] ? rtnl_link_fill+0x920/0x920 [ 35.754341][ T445] ? netlink_ack+0xcf0/0xcf0 [ 35.754525][ T445] ? netlink_deliver_tap+0xc5/0x330 [ 35.754716][ T445] ? netlink_deliver_tap+0x13c/0x330 [ 35.754914][ T445] netlink_unicast+0x486/0x750 [ 35.755097][ T445] ? netlink_attachskb+0x810/0x810 [ 35.755289][ T445] ? __lock_acquire+0x508/0xc10 [ 35.755473][ T445] ? __lock_acquire+0x4b1/0xc10 [ 35.755666][ T445] netlink_sendmsg+0x735/0xc60 [ 35.755857][ T445] ? netlink_unicast+0x750/0x750 [ 35.756040][ T445] ? __lock_release.isra.0+0x6b/0x1a0 [ 35.756224][ T445] ? __might_fault+0x97/0x140 [ 35.756417][ T445] ? __might_fault+0x97/0x140 [ 35.756610][ T445] ____sys_sendmsg+0x419/0x850 [ 35.756792][ T445] ? copy_msghdr_from_user+0x2a0/0x460 [ 35.756988][ T445] ? get_timestamp.constprop.0+0x390/0x390 [ 35.757203][ T445] ? move_addr_to_kernel+0xf0/0xf0 [ 35.757396][ T445] ? stack_depot_save_flags+0x367/0x770 [ 35.757594][ T445] ? validate_chain+0x38b/0xc20 [ 35.757773][ T445] ___sys_sendmsg+0x14e/0x1d0 [ 35.757963][ T445] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 35.758179][ T445] ? copy_msghdr_from_user+0x460/0x460 [ 35.758380][ T445] __sys_sendmsg+0x145/0x1f0 [ 35.758566][ T445] ? __sys_sendmsg_sock+0x20/0x20 [ 35.758758][ T445] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 35.758987][ T445] ? do_raw_spin_unlock+0x59/0x250 [ 35.759167][ T445] ? rcu_is_watching+0x15/0xd0 [ 35.759362][ T445] do_syscall_64+0xf3/0xfc0 [ 35.759545][ T445] ? trace_hardirqs_off+0xd/0x30 [ 35.759733][ T445] ? exc_page_fault+0xee/0x100 [ 35.759928][ T445] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 35.760138][ T445] RIP: 0033:0x7f7f17e1508e [ 35.760334][ T445] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 35.760870][ T445] RSP: 002b:00007fff9cc504b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 35.761113][ T445] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7f17e1508e [ 35.761366][ T445] RDX: 0000000000000000 RSI: 00007fff9cc50560 RDI: 0000000000000005 [ 35.761625][ T445] RBP: 00007fff9cc504c0 R08: 0000000000000000 R09: 0000000000000000 [ 35.761879][ T445] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce14 [ 35.762122][ T445] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9cc50c30 [ 35.762383][ T445] [ 35.762531][ T445] irq event stamp: 30765 [ 35.762689][ T445] hardirqs last enabled at (30777): [] __up_console_sem+0x5a/0x70 [ 35.762982][ T445] hardirqs last disabled at (30786): [] __up_console_sem+0x3f/0x70 [ 35.763267][ T445] softirqs last enabled at (29780): [] handle_softirqs+0x611/0x940 [ 35.763546][ T445] softirqs last disabled at (29769): [] __irq_exit_rcu+0x103/0x1c0 [ 35.763832][ T445] ---[ end trace 0000000000000000 ]--- [ 35.938162][ T447] rc5: renamed from rc4 (while UP) [ 35.953321][ T447] ------------[ cut here ]------------ [ 35.953700][ T447] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/447 [ 35.953994][ T447] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 35.954410][ T447] CPU: 2 UID: 0 PID: 447 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 35.954737][ T447] Tainted: [W]=WARN [ 35.954901][ T447] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.955123][ T447] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 35.955358][ T447] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 35.955908][ T447] RSP: 0018:ffa0000000d8f040 EFLAGS: 00010286 [ 35.956126][ T447] RAX: 00000000ffffffa6 RBX: ff1100001378d8c0 RCX: 1ff40000001b1dce [ 35.956383][ T447] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001378d97c [ 35.956638][ T447] RBP: ff11000007f54000 R08: 1fe22000026f1b31 R09: ff1100000a1caea8 [ 35.956899][ T447] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 35.957147][ T447] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 35.957417][ T447] FS: 00007f1048add840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 35.957708][ T447] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.957935][ T447] CR2: 0000000027884988 CR3: 00000000104dc002 CR4: 0000000000771ef0 [ 35.958184][ T447] PKRU: 55555554 [ 35.958341][ T447] Call Trace: [ 35.958489][ T447] [ 35.958620][ T447] ? rcu_is_watching+0x15/0xd0 [ 35.958805][ T447] rtnetlink_event+0xe0/0x1f0 [ 35.958997][ T447] notifier_call_chain+0xb0/0x320 [ 35.959184][ T447] netif_change_name+0x412/0x8c0 [ 35.959378][ T447] ? netdev_adjacent_rename_links+0x470/0x470 [ 35.959609][ T447] ? __asan_memset+0x27/0x50 [ 35.959797][ T447] do_setlink.isra.0+0x1d77/0x2750 [ 35.959992][ T447] ? rtnl_link_get_size+0x350/0x350 [ 35.960176][ T447] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 35.960403][ T447] ? rcu_read_lock_any_held+0x3c/0x90 [ 35.960598][ T447] ? validate_chain+0x38b/0xc20 [ 35.960784][ T447] ? rcu_read_lock_any_held+0x66/0x90 [ 35.960988][ T447] ? stack_depot_save_flags+0x367/0x770 [ 35.961179][ T447] ? __kernel_text_address+0x12/0x30 [ 35.961369][ T447] ? __lock_acquire+0x508/0xc10 [ 35.961553][ T447] ? lock_acquire.part.0+0xbc/0x260 [ 35.961748][ T447] ? rtnl_newlink+0x883/0xef0 [ 35.961943][ T447] ? rcu_is_watching+0x15/0xd0 [ 35.962123][ T447] ? lock_acquire+0x134/0x160 [ 35.962312][ T447] ? rcu_is_watching+0x15/0xd0 [ 35.962495][ T447] ? rcu_is_watching+0x15/0xd0 [ 35.962691][ T447] ? trace_contention_end+0xb3/0x1a0 [ 35.962886][ T447] ? __mutex_lock+0x1db/0x2010 [ 35.963070][ T447] ? __mutex_lock+0x9b2/0x2010 [ 35.963262][ T447] ? rtnl_newlink+0x883/0xef0 [ 35.963445][ T447] ? ww_mutex_lock+0x160/0x160 [ 35.963633][ T447] ? nla_get_range_signed+0x3d0/0x3d0 [ 35.963822][ T447] ? __rtnl_newlink+0x3fa/0xa50 [ 35.964018][ T447] rtnl_newlink+0x8d1/0xef0 [ 35.964217][ T447] ? lock_acquire.part.0+0xbc/0x260 [ 35.964409][ T447] ? find_held_lock+0x2b/0x80 [ 35.964607][ T447] ? __rtnl_newlink+0xa50/0xa50 [ 35.964789][ T447] ? mark_usage+0x61/0x170 [ 35.964982][ T447] ? __lock_release.isra.0+0x6b/0x1a0 [ 35.965168][ T447] ? lock_acquire.part.0+0xbc/0x260 [ 35.965360][ T447] ? find_held_lock+0x2b/0x80 [ 35.965544][ T447] ? __rtnl_newlink+0xa50/0xa50 [ 35.965739][ T447] ? __lock_release.isra.0+0x6b/0x1a0 [ 35.965938][ T447] ? __rtnl_newlink+0xa50/0xa50 [ 35.966122][ T447] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 35.966311][ T447] ? validate_chain+0x38b/0xc20 [ 35.966492][ T447] ? rtnl_link_fill+0x920/0x920 [ 35.966688][ T447] ? __lock_acquire+0x508/0xc10 [ 35.966884][ T447] ? lock_acquire.part.0+0xbc/0x260 [ 35.967065][ T447] ? find_held_lock+0x2b/0x80 [ 35.967258][ T447] netlink_rcv_skb+0x14e/0x3a0 [ 35.967441][ T447] ? rtnl_link_fill+0x920/0x920 [ 35.967636][ T447] ? netlink_ack+0xcf0/0xcf0 [ 35.967827][ T447] ? netlink_deliver_tap+0xc5/0x330 [ 35.968020][ T447] ? netlink_deliver_tap+0x13c/0x330 [ 35.968245][ T447] netlink_unicast+0x486/0x750 [ 35.968429][ T447] ? netlink_attachskb+0x810/0x810 [ 35.968630][ T447] ? __lock_acquire+0x508/0xc10 [ 35.968817][ T447] ? __lock_acquire+0x4b1/0xc10 [ 35.969009][ T447] netlink_sendmsg+0x735/0xc60 [ 35.969205][ T447] ? netlink_unicast+0x750/0x750 [ 35.969398][ T447] ? __lock_release.isra.0+0x6b/0x1a0 [ 35.969596][ T447] ? __might_fault+0x97/0x140 [ 35.969784][ T447] ? __might_fault+0x97/0x140 [ 35.969980][ T447] ____sys_sendmsg+0x419/0x850 [ 35.970163][ T447] ? copy_msghdr_from_user+0x2a0/0x460 [ 35.970356][ T447] ? get_timestamp.constprop.0+0x390/0x390 [ 35.970568][ T447] ? move_addr_to_kernel+0xf0/0xf0 [ 35.970766][ T447] ? stack_depot_save_flags+0x367/0x770 [ 35.970962][ T447] ? validate_chain+0x38b/0xc20 [ 35.971147][ T447] ___sys_sendmsg+0x14e/0x1d0 [ 35.971341][ T447] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 35.971560][ T447] ? copy_msghdr_from_user+0x460/0x460 [ 35.971769][ T447] __sys_sendmsg+0x145/0x1f0 [ 35.971967][ T447] ? __sys_sendmsg_sock+0x20/0x20 [ 35.972146][ T447] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 35.972376][ T447] ? do_raw_spin_unlock+0x59/0x250 [ 35.972558][ T447] ? rcu_is_watching+0x15/0xd0 [ 35.972754][ T447] do_syscall_64+0xf3/0xfc0 [ 35.972953][ T447] ? trace_hardirqs_off+0xd/0x30 [ 35.973137][ T447] ? exc_page_fault+0xee/0x100 [ 35.973334][ T447] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 35.973548][ T447] RIP: 0033:0x7f1048d1708e [ 35.973750][ T447] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 35.974296][ T447] RSP: 002b:00007ffcd9fd8200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 35.974546][ T447] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1048d1708e [ 35.974803][ T447] RDX: 0000000000000000 RSI: 00007ffcd9fd82b0 RDI: 0000000000000005 [ 35.975059][ T447] RBP: 00007ffcd9fd8210 R08: 0000000000000000 R09: 0000000000000000 [ 35.975320][ T447] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce14 [ 35.975565][ T447] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd9fd8980 [ 35.975852][ T447] [ 35.976005][ T447] irq event stamp: 25117 [ 35.976158][ T447] hardirqs last enabled at (25127): [] __up_console_sem+0x5a/0x70 [ 35.976449][ T447] hardirqs last disabled at (25136): [] __up_console_sem+0x3f/0x70 [ 35.976755][ T447] softirqs last enabled at (24078): [] handle_softirqs+0x611/0x940 [ 35.977063][ T447] softirqs last disabled at (24067): [] __irq_exit_rcu+0x103/0x1c0 [ 35.977361][ T447] ---[ end trace 0000000000000000 ]--- [ 36.260806][ T449] rs5: renamed from rs4 (while UP) [ 36.267486][ T449] ------------[ cut here ]------------ [ 36.267681][ T449] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/449 [ 36.267983][ T449] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 36.268410][ T449] CPU: 2 UID: 0 PID: 449 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 36.268746][ T449] Tainted: [W]=WARN [ 36.268910][ T449] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.269133][ T449] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 36.269381][ T449] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 36.269942][ T449] RSP: 0018:ffa00000005f7040 EFLAGS: 00010286 [ 36.270161][ T449] RAX: 00000000ffffffa6 RBX: ff11000001f023c0 RCX: 1ff40000000bedce [ 36.270424][ T449] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001f0247c [ 36.270681][ T449] RBP: ff1100000a069000 R08: 1fe22000003e0491 R09: ff1100000a1b51e8 [ 36.270937][ T449] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 36.271188][ T449] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 36.271442][ T449] FS: 00007f31a1742840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 36.271734][ T449] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.271965][ T449] CR2: 00007f31a1a121a0 CR3: 000000000bb58006 CR4: 0000000000771ef0 [ 36.272222][ T449] PKRU: 55555554 [ 36.272378][ T449] Call Trace: [ 36.272526][ T449] [ 36.272659][ T449] ? rcu_is_watching+0x15/0xd0 [ 36.272849][ T449] rtnetlink_event+0xe0/0x1f0 [ 36.273040][ T449] notifier_call_chain+0xb0/0x320 [ 36.273237][ T449] netif_change_name+0x412/0x8c0 [ 36.273422][ T449] ? netdev_adjacent_rename_links+0x470/0x470 [ 36.273648][ T449] ? __asan_memset+0x27/0x50 [ 36.273831][ T449] do_setlink.isra.0+0x1d77/0x2750 [ 36.274025][ T449] ? rtnl_link_get_size+0x350/0x350 [ 36.274215][ T449] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 36.274438][ T449] ? rcu_read_lock_any_held+0x3c/0x90 [ 36.274635][ T449] ? validate_chain+0x38b/0xc20 [ 36.274819][ T449] ? rcu_read_lock_any_held+0x66/0x90 [ 36.275011][ T449] ? stack_depot_save_flags+0x367/0x770 [ 36.275193][ T449] ? __kernel_text_address+0x12/0x30 [ 36.275379][ T449] ? __lock_acquire+0x508/0xc10 [ 36.275561][ T449] ? lock_acquire.part.0+0xbc/0x260 [ 36.275752][ T449] ? rtnl_newlink+0x883/0xef0 [ 36.275945][ T449] ? rcu_is_watching+0x15/0xd0 [ 36.276126][ T449] ? lock_acquire+0x134/0x160 [ 36.276312][ T449] ? rcu_is_watching+0x15/0xd0 [ 36.276492][ T449] ? rcu_is_watching+0x15/0xd0 [ 36.276695][ T449] ? trace_contention_end+0xb3/0x1a0 [ 36.276889][ T449] ? __mutex_lock+0x1db/0x2010 [ 36.277071][ T449] ? __mutex_lock+0x9b2/0x2010 [ 36.277266][ T449] ? rtnl_newlink+0x883/0xef0 [ 36.277450][ T449] ? ww_mutex_lock+0x160/0x160 [ 36.277647][ T449] ? nla_get_range_signed+0x3d0/0x3d0 [ 36.277832][ T449] ? __rtnl_newlink+0x3fa/0xa50 [ 36.278028][ T449] rtnl_newlink+0x8d1/0xef0 [ 36.278216][ T449] ? lock_acquire.part.0+0xbc/0x260 [ 36.278436][ T449] ? find_held_lock+0x2b/0x80 [ 36.278635][ T449] ? __rtnl_newlink+0xa50/0xa50 [ 36.278819][ T449] ? mark_usage+0x61/0x170 [ 36.279008][ T449] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.279194][ T449] ? lock_acquire.part.0+0xbc/0x260 [ 36.279377][ T449] ? find_held_lock+0x2b/0x80 [ 36.279559][ T449] ? __rtnl_newlink+0xa50/0xa50 [ 36.279755][ T449] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.279951][ T449] ? __rtnl_newlink+0xa50/0xa50 [ 36.280131][ T449] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 36.280325][ T449] ? validate_chain+0x38b/0xc20 [ 36.280503][ T449] ? rtnl_link_fill+0x920/0x920 [ 36.280695][ T449] ? __lock_acquire+0x508/0xc10 [ 36.280892][ T449] ? lock_acquire.part.0+0xbc/0x260 [ 36.281071][ T449] ? find_held_lock+0x2b/0x80 [ 36.281261][ T449] netlink_rcv_skb+0x14e/0x3a0 [ 36.281443][ T449] ? rtnl_link_fill+0x920/0x920 [ 36.281639][ T449] ? netlink_ack+0xcf0/0xcf0 [ 36.281827][ T449] ? netlink_deliver_tap+0xc5/0x330 [ 36.282019][ T449] ? netlink_deliver_tap+0x13c/0x330 [ 36.282205][ T449] netlink_unicast+0x486/0x750 [ 36.282402][ T449] ? netlink_attachskb+0x810/0x810 [ 36.282599][ T449] ? __lock_acquire+0x508/0xc10 [ 36.282780][ T449] ? __lock_acquire+0x4b1/0xc10 [ 36.282977][ T449] netlink_sendmsg+0x735/0xc60 [ 36.283161][ T449] ? netlink_unicast+0x750/0x750 [ 36.283354][ T449] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.283541][ T449] ? __might_fault+0x97/0x140 [ 36.283738][ T449] ? __might_fault+0x97/0x140 [ 36.283967][ T449] ____sys_sendmsg+0x419/0x850 [ 36.284150][ T449] ? copy_msghdr_from_user+0x2a0/0x460 [ 36.284342][ T449] ? get_timestamp.constprop.0+0x390/0x390 [ 36.284554][ T449] ? move_addr_to_kernel+0xf0/0xf0 [ 36.284755][ T449] ? stack_depot_save_flags+0x367/0x770 [ 36.284953][ T449] ? validate_chain+0x38b/0xc20 [ 36.285136][ T449] ___sys_sendmsg+0x14e/0x1d0 [ 36.285326][ T449] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 36.285544][ T449] ? copy_msghdr_from_user+0x460/0x460 [ 36.285749][ T449] __sys_sendmsg+0x145/0x1f0 [ 36.285941][ T449] ? __sys_sendmsg_sock+0x20/0x20 [ 36.286122][ T449] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 36.286349][ T449] ? do_raw_spin_unlock+0x59/0x250 [ 36.286530][ T449] ? rcu_is_watching+0x15/0xd0 [ 36.286725][ T449] do_syscall_64+0xf3/0xfc0 [ 36.286923][ T449] ? trace_hardirqs_off+0xd/0x30 [ 36.287108][ T449] ? exc_page_fault+0xee/0x100 [ 36.287302][ T449] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 36.287513][ T449] RIP: 0033:0x7f31a197c08e [ 36.287715][ T449] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 36.288290][ T449] RSP: 002b:00007ffd48ee41a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.288570][ T449] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f31a197c08e [ 36.288830][ T449] RDX: 0000000000000000 RSI: 00007ffd48ee4250 RDI: 0000000000000005 [ 36.289089][ T449] RBP: 00007ffd48ee41b0 R08: 0000000000000000 R09: 0000000000000000 [ 36.289344][ T449] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce14 [ 36.289602][ T449] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd48ee4920 [ 36.289959][ T449] [ 36.290107][ T449] irq event stamp: 31375 [ 36.290265][ T449] hardirqs last enabled at (31385): [] __up_console_sem+0x5a/0x70 [ 36.290576][ T449] hardirqs last disabled at (31396): [] __up_console_sem+0x3f/0x70 [ 36.290878][ T449] softirqs last enabled at (30956): [] handle_softirqs+0x611/0x940 [ 36.291156][ T449] softirqs last disabled at (30949): [] __irq_exit_rcu+0x103/0x1c0 [ 36.291442][ T449] ---[ end trace 0000000000000000 ]--- [ 36.546476][ T451] rc6: renamed from rc5 (while UP) [ 36.562976][ T451] ------------[ cut here ]------------ [ 36.563167][ T451] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/451 [ 36.563462][ T451] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 36.563873][ T451] CPU: 2 UID: 0 PID: 451 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 36.564191][ T451] Tainted: [W]=WARN [ 36.564348][ T451] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.564560][ T451] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 36.564796][ T451] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 36.565342][ T451] RSP: 0018:ffa00000005f7040 EFLAGS: 00010286 [ 36.565558][ T451] RAX: 00000000ffffffa6 RBX: ff1100000ca82040 RCX: 1ff40000000bedce [ 36.565814][ T451] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca820fc [ 36.566066][ T451] RBP: ff11000007f54000 R08: 1fe2200001950421 R09: ff1100000a342ea8 [ 36.566318][ T451] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 36.566564][ T451] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 36.566836][ T451] FS: 00007f619b024840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 36.567126][ T451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.567348][ T451] CR2: 000000003fad1988 CR3: 000000000bb58005 CR4: 0000000000771ef0 [ 36.567621][ T451] PKRU: 55555554 [ 36.567767][ T451] Call Trace: [ 36.567928][ T451] [ 36.568047][ T451] ? rcu_is_watching+0x15/0xd0 [ 36.568239][ T451] rtnetlink_event+0xe0/0x1f0 [ 36.568422][ T451] notifier_call_chain+0xb0/0x320 [ 36.568620][ T451] netif_change_name+0x412/0x8c0 [ 36.568804][ T451] ? netdev_adjacent_rename_links+0x470/0x470 [ 36.569028][ T451] ? __asan_memset+0x27/0x50 [ 36.569215][ T451] do_setlink.isra.0+0x1d77/0x2750 [ 36.569408][ T451] ? rtnl_link_get_size+0x350/0x350 [ 36.569601][ T451] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 36.569816][ T451] ? rcu_read_lock_any_held+0x3c/0x90 [ 36.570005][ T451] ? validate_chain+0x38b/0xc20 [ 36.570190][ T451] ? rcu_read_lock_any_held+0x66/0x90 [ 36.570376][ T451] ? stack_depot_save_flags+0x367/0x770 [ 36.570556][ T451] ? __kernel_text_address+0x12/0x30 [ 36.570749][ T451] ? __lock_acquire+0x508/0xc10 [ 36.570942][ T451] ? lock_acquire.part.0+0xbc/0x260 [ 36.571122][ T451] ? rtnl_newlink+0x883/0xef0 [ 36.571316][ T451] ? rcu_is_watching+0x15/0xd0 [ 36.571497][ T451] ? lock_acquire+0x134/0x160 [ 36.571690][ T451] ? rcu_is_watching+0x15/0xd0 [ 36.571881][ T451] ? rcu_is_watching+0x15/0xd0 [ 36.572063][ T451] ? trace_contention_end+0xb3/0x1a0 [ 36.572255][ T451] ? __mutex_lock+0x1db/0x2010 [ 36.572435][ T451] ? __mutex_lock+0x9b2/0x2010 [ 36.572630][ T451] ? rtnl_newlink+0x883/0xef0 [ 36.572814][ T451] ? ww_mutex_lock+0x160/0x160 [ 36.573001][ T451] ? nla_get_range_signed+0x3d0/0x3d0 [ 36.573186][ T451] ? __rtnl_newlink+0x3fa/0xa50 [ 36.573380][ T451] rtnl_newlink+0x8d1/0xef0 [ 36.573562][ T451] ? lock_acquire.part.0+0xbc/0x260 [ 36.573754][ T451] ? find_held_lock+0x2b/0x80 [ 36.573953][ T451] ? __rtnl_newlink+0xa50/0xa50 [ 36.574136][ T451] ? mark_usage+0x61/0x170 [ 36.574325][ T451] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.574511][ T451] ? lock_acquire.part.0+0xbc/0x260 [ 36.574697][ T451] ? find_held_lock+0x2b/0x80 [ 36.574889][ T451] ? __rtnl_newlink+0xa50/0xa50 [ 36.575074][ T451] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.575264][ T451] ? __rtnl_newlink+0xa50/0xa50 [ 36.575447][ T451] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 36.575638][ T451] ? validate_chain+0x38b/0xc20 [ 36.575822][ T451] ? rtnl_link_fill+0x920/0x920 [ 36.576014][ T451] ? __lock_acquire+0x508/0xc10 [ 36.576198][ T451] ? lock_acquire.part.0+0xbc/0x260 [ 36.576381][ T451] ? find_held_lock+0x2b/0x80 [ 36.576564][ T451] netlink_rcv_skb+0x14e/0x3a0 [ 36.576758][ T451] ? rtnl_link_fill+0x920/0x920 [ 36.576956][ T451] ? netlink_ack+0xcf0/0xcf0 [ 36.577139][ T451] ? netlink_deliver_tap+0xc5/0x330 [ 36.577330][ T451] ? netlink_deliver_tap+0x13c/0x330 [ 36.577513][ T451] netlink_unicast+0x486/0x750 [ 36.577705][ T451] ? netlink_attachskb+0x810/0x810 [ 36.577900][ T451] ? __lock_acquire+0x508/0xc10 [ 36.578080][ T451] ? __lock_acquire+0x4b1/0xc10 [ 36.578270][ T451] netlink_sendmsg+0x735/0xc60 [ 36.578454][ T451] ? netlink_unicast+0x750/0x750 [ 36.578646][ T451] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.578828][ T451] ? __might_fault+0x97/0x140 [ 36.579020][ T451] ? __might_fault+0x97/0x140 [ 36.579205][ T451] ____sys_sendmsg+0x419/0x850 [ 36.579393][ T451] ? copy_msghdr_from_user+0x2a0/0x460 [ 36.579572][ T451] ? get_timestamp.constprop.0+0x390/0x390 [ 36.579798][ T451] ? move_addr_to_kernel+0xf0/0xf0 [ 36.579991][ T451] ? stack_depot_save_flags+0x367/0x770 [ 36.580172][ T451] ? validate_chain+0x38b/0xc20 [ 36.580364][ T451] ___sys_sendmsg+0x14e/0x1d0 [ 36.580542][ T451] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 36.580767][ T451] ? copy_msghdr_from_user+0x460/0x460 [ 36.580974][ T451] __sys_sendmsg+0x145/0x1f0 [ 36.581156][ T451] ? __sys_sendmsg_sock+0x20/0x20 [ 36.581346][ T451] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 36.581562][ T451] ? do_raw_spin_unlock+0x59/0x250 [ 36.581761][ T451] ? rcu_is_watching+0x15/0xd0 [ 36.581955][ T451] do_syscall_64+0xf3/0xfc0 [ 36.582136][ T451] ? trace_hardirqs_off+0xd/0x30 [ 36.582327][ T451] ? exc_page_fault+0xee/0x100 [ 36.582513][ T451] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 36.582739][ T451] RIP: 0033:0x7f619b25e08e [ 36.582939][ T451] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 36.583467][ T451] RSP: 002b:00007fffb1960a70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.583727][ T451] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f619b25e08e [ 36.583986][ T451] RDX: 0000000000000000 RSI: 00007fffb1960b20 RDI: 0000000000000005 [ 36.584241][ T451] RBP: 00007fffb1960a80 R08: 0000000000000000 R09: 0000000000000000 [ 36.584482][ T451] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce14 [ 36.584742][ T451] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb19611f0 [ 36.585007][ T451] [ 36.585156][ T451] irq event stamp: 29599 [ 36.585313][ T451] hardirqs last enabled at (29609): [] __up_console_sem+0x5a/0x70 [ 36.585604][ T451] hardirqs last disabled at (29620): [] __up_console_sem+0x3f/0x70 [ 36.585898][ T451] softirqs last enabled at (28664): [] handle_softirqs+0x611/0x940 [ 36.586175][ T451] softirqs last disabled at (28657): [] __irq_exit_rcu+0x103/0x1c0 [ 36.586460][ T451] ---[ end trace 0000000000000000 ]--- [ 36.811771][ T453] rs6: renamed from rs5 (while UP) [ 36.817908][ T453] ------------[ cut here ]------------ [ 36.818108][ T453] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/453 [ 36.818406][ T453] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 36.818816][ T453] CPU: 2 UID: 0 PID: 453 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 36.819141][ T453] Tainted: [W]=WARN [ 36.819305][ T453] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.819517][ T453] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 36.819769][ T453] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 36.820307][ T453] RSP: 0018:ffa00000005f7040 EFLAGS: 00010286 [ 36.820525][ T453] RAX: 00000000ffffffa6 RBX: ff1100000f740740 RCX: 1ff40000000bedce [ 36.820796][ T453] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f7407fc [ 36.821056][ T453] RBP: ff1100000a069000 R08: 1fe2200001ee8101 R09: ff1100000cd00b68 [ 36.821314][ T453] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 36.821559][ T453] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 36.821820][ T453] FS: 00007fb81e9d5840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 36.822111][ T453] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.822392][ T453] CR2: 000000000c4bc988 CR3: 00000000104dd002 CR4: 0000000000771ef0 [ 36.822660][ T453] PKRU: 55555554 [ 36.822811][ T453] Call Trace: [ 36.822972][ T453] [ 36.823091][ T453] ? rcu_is_watching+0x15/0xd0 [ 36.823284][ T453] rtnetlink_event+0xe0/0x1f0 [ 36.823466][ T453] notifier_call_chain+0xb0/0x320 [ 36.823677][ T453] netif_change_name+0x412/0x8c0 [ 36.823870][ T453] ? netdev_adjacent_rename_links+0x470/0x470 [ 36.824093][ T453] ? __asan_memset+0x27/0x50 [ 36.824288][ T453] do_setlink.isra.0+0x1d77/0x2750 [ 36.824492][ T453] ? rtnl_link_get_size+0x350/0x350 [ 36.824692][ T453] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 36.824922][ T453] ? rcu_read_lock_any_held+0x3c/0x90 [ 36.825103][ T453] ? validate_chain+0x38b/0xc20 [ 36.825294][ T453] ? rcu_read_lock_any_held+0x66/0x90 [ 36.825480][ T453] ? stack_depot_save_flags+0x367/0x770 [ 36.825679][ T453] ? __kernel_text_address+0x12/0x30 [ 36.825868][ T453] ? __lock_acquire+0x508/0xc10 [ 36.826055][ T453] ? lock_acquire.part.0+0xbc/0x260 [ 36.826248][ T453] ? rtnl_newlink+0x883/0xef0 [ 36.826453][ T453] ? rcu_is_watching+0x15/0xd0 [ 36.826647][ T453] ? lock_acquire+0x134/0x160 [ 36.826832][ T453] ? rcu_is_watching+0x15/0xd0 [ 36.827025][ T453] ? rcu_is_watching+0x15/0xd0 [ 36.827214][ T453] ? trace_contention_end+0xb3/0x1a0 [ 36.827405][ T453] ? __mutex_lock+0x1db/0x2010 [ 36.827603][ T453] ? __mutex_lock+0x9b2/0x2010 [ 36.827786][ T453] ? rtnl_newlink+0x883/0xef0 [ 36.827986][ T453] ? ww_mutex_lock+0x160/0x160 [ 36.828166][ T453] ? nla_get_range_signed+0x3d0/0x3d0 [ 36.828362][ T453] ? __rtnl_newlink+0x3fa/0xa50 [ 36.828549][ T453] rtnl_newlink+0x8d1/0xef0 [ 36.828745][ T453] ? lock_acquire.part.0+0xbc/0x260 [ 36.828937][ T453] ? find_held_lock+0x2b/0x80 [ 36.829123][ T453] ? __rtnl_newlink+0xa50/0xa50 [ 36.829317][ T453] ? mark_usage+0x61/0x170 [ 36.829497][ T453] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.829697][ T453] ? lock_acquire.part.0+0xbc/0x260 [ 36.829890][ T453] ? find_held_lock+0x2b/0x80 [ 36.830073][ T453] ? __rtnl_newlink+0xa50/0xa50 [ 36.830265][ T453] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.830448][ T453] ? __rtnl_newlink+0xa50/0xa50 [ 36.830675][ T453] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 36.830863][ T453] ? validate_chain+0x38b/0xc20 [ 36.831077][ T453] ? rtnl_link_fill+0x920/0x920 [ 36.831270][ T453] ? __lock_acquire+0x508/0xc10 [ 36.831457][ T453] ? lock_acquire.part.0+0xbc/0x260 [ 36.831657][ T453] ? find_held_lock+0x2b/0x80 [ 36.831849][ T453] netlink_rcv_skb+0x14e/0x3a0 [ 36.832042][ T453] ? rtnl_link_fill+0x920/0x920 [ 36.832228][ T453] ? netlink_ack+0xcf0/0xcf0 [ 36.832424][ T453] ? netlink_deliver_tap+0xc5/0x330 [ 36.832624][ T453] ? netlink_deliver_tap+0x13c/0x330 [ 36.832814][ T453] netlink_unicast+0x486/0x750 [ 36.833007][ T453] ? netlink_attachskb+0x810/0x810 [ 36.833192][ T453] ? __lock_acquire+0x508/0xc10 [ 36.833383][ T453] ? __lock_acquire+0x4b1/0xc10 [ 36.833569][ T453] netlink_sendmsg+0x735/0xc60 [ 36.833778][ T453] ? netlink_unicast+0x750/0x750 [ 36.833976][ T453] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.834161][ T453] ? __might_fault+0x97/0x140 [ 36.834354][ T453] ? __might_fault+0x97/0x140 [ 36.834545][ T453] ____sys_sendmsg+0x419/0x850 [ 36.834739][ T453] ? copy_msghdr_from_user+0x2a0/0x460 [ 36.834935][ T453] ? get_timestamp.constprop.0+0x390/0x390 [ 36.835153][ T453] ? move_addr_to_kernel+0xf0/0xf0 [ 36.835352][ T453] ? stack_depot_save_flags+0x367/0x770 [ 36.835536][ T453] ? validate_chain+0x38b/0xc20 [ 36.835734][ T453] ___sys_sendmsg+0x14e/0x1d0 [ 36.835929][ T453] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 36.836146][ T453] ? copy_msghdr_from_user+0x460/0x460 [ 36.836355][ T453] __sys_sendmsg+0x145/0x1f0 [ 36.836540][ T453] ? __sys_sendmsg_sock+0x20/0x20 [ 36.836733][ T453] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 36.836968][ T453] ? do_raw_spin_unlock+0x59/0x250 [ 36.837157][ T453] ? rcu_is_watching+0x15/0xd0 [ 36.837352][ T453] do_syscall_64+0xf3/0xfc0 [ 36.837536][ T453] ? trace_hardirqs_off+0xd/0x30 [ 36.837732][ T453] ? exc_page_fault+0xee/0x100 [ 36.837931][ T453] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 36.838151][ T453] RIP: 0033:0x7fb81ec0f08e [ 36.838352][ T453] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 36.838899][ T453] RSP: 002b:00007ffe99ac0ca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.839151][ T453] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb81ec0f08e [ 36.839413][ T453] RDX: 0000000000000000 RSI: 00007ffe99ac0d50 RDI: 0000000000000005 [ 36.839676][ T453] RBP: 00007ffe99ac0cb0 R08: 0000000000000000 R09: 0000000000000000 [ 36.839967][ T453] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce15 [ 36.840215][ T453] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe99ac1420 [ 36.840479][ T453] [ 36.840638][ T453] irq event stamp: 28131 [ 36.840793][ T453] hardirqs last enabled at (28141): [] __up_console_sem+0x5a/0x70 [ 36.841098][ T453] hardirqs last disabled at (28150): [] __up_console_sem+0x3f/0x70 [ 36.841393][ T453] softirqs last enabled at (27190): [] handle_softirqs+0x611/0x940 [ 36.841692][ T453] softirqs last disabled at (28169): [] __irq_exit_rcu+0x103/0x1c0 [ 36.841988][ T453] ---[ end trace 0000000000000000 ]--- [ 37.063835][ T456] rc7: renamed from rc6 (while UP) [ 37.074385][ T456] ------------[ cut here ]------------ [ 37.074572][ T456] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/456 [ 37.074886][ T456] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 37.075287][ T456] CPU: 2 UID: 0 PID: 456 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 37.075619][ T456] Tainted: [W]=WARN [ 37.075769][ T456] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.075999][ T456] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 37.076295][ T456] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 37.077007][ T456] RSP: 0018:ffa0000000837040 EFLAGS: 00010286 [ 37.077341][ T456] RAX: 00000000ffffffa6 RBX: ff11000002786040 RCX: 1ff4000000106dce [ 37.077656][ T456] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000027860fc [ 37.077972][ T456] RBP: ff11000007f54000 R08: 1fe22000004f0c21 R09: ff1100000cb6aea8 [ 37.078282][ T456] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 37.078603][ T456] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 37.078930][ T456] FS: 00007fc8b254d840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 37.079284][ T456] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.079561][ T456] CR2: 0000000018a9a988 CR3: 000000000bb58006 CR4: 0000000000771ef0 [ 37.079905][ T456] PKRU: 55555554 [ 37.080108][ T456] Call Trace: [ 37.080317][ T456] [ 37.080489][ T456] ? rcu_is_watching+0x15/0xd0 [ 37.080744][ T456] rtnetlink_event+0xe0/0x1f0 [ 37.080993][ T456] notifier_call_chain+0xb0/0x320 [ 37.081246][ T456] netif_change_name+0x412/0x8c0 [ 37.081533][ T456] ? netdev_adjacent_rename_links+0x470/0x470 [ 37.081836][ T456] ? __asan_memset+0x27/0x50 [ 37.082086][ T456] do_setlink.isra.0+0x1d77/0x2750 [ 37.082339][ T456] ? rtnl_link_get_size+0x350/0x350 [ 37.082577][ T456] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 37.082920][ T456] ? rcu_read_lock_any_held+0x3c/0x90 [ 37.083162][ T456] ? validate_chain+0x38b/0xc20 [ 37.083377][ T456] ? rcu_read_lock_any_held+0x66/0x90 [ 37.083577][ T456] ? stack_depot_save_flags+0x367/0x770 [ 37.083781][ T456] ? __kernel_text_address+0x12/0x30 [ 37.083980][ T456] ? __lock_acquire+0x508/0xc10 [ 37.084166][ T456] ? lock_acquire.part.0+0xbc/0x260 [ 37.084359][ T456] ? rtnl_newlink+0x883/0xef0 [ 37.084542][ T456] ? rcu_is_watching+0x15/0xd0 [ 37.084740][ T456] ? lock_acquire+0x134/0x160 [ 37.084936][ T456] ? rcu_is_watching+0x15/0xd0 [ 37.085123][ T456] ? rcu_is_watching+0x15/0xd0 [ 37.085317][ T456] ? trace_contention_end+0xb3/0x1a0 [ 37.085504][ T456] ? __mutex_lock+0x1db/0x2010 [ 37.085699][ T456] ? __mutex_lock+0x9b2/0x2010 [ 37.085896][ T456] ? rtnl_newlink+0x883/0xef0 [ 37.086082][ T456] ? ww_mutex_lock+0x160/0x160 [ 37.086275][ T456] ? nla_get_range_signed+0x3d0/0x3d0 [ 37.086464][ T456] ? __rtnl_newlink+0x3fa/0xa50 [ 37.086667][ T456] rtnl_newlink+0x8d1/0xef0 [ 37.086865][ T456] ? lock_acquire.part.0+0xbc/0x260 [ 37.087050][ T456] ? find_held_lock+0x2b/0x80 [ 37.087250][ T456] ? __rtnl_newlink+0xa50/0xa50 [ 37.087435][ T456] ? mark_usage+0x61/0x170 [ 37.087634][ T456] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.087826][ T456] ? lock_acquire.part.0+0xbc/0x260 [ 37.088020][ T456] ? find_held_lock+0x2b/0x80 [ 37.088213][ T456] ? __rtnl_newlink+0xa50/0xa50 [ 37.088406][ T456] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.088608][ T456] ? __rtnl_newlink+0xa50/0xa50 [ 37.088794][ T456] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 37.088992][ T456] ? validate_chain+0x38b/0xc20 [ 37.089179][ T456] ? rtnl_link_fill+0x920/0x920 [ 37.089390][ T456] ? __lock_acquire+0x508/0xc10 [ 37.089576][ T456] ? lock_acquire.part.0+0xbc/0x260 [ 37.089771][ T456] ? find_held_lock+0x2b/0x80 [ 37.089974][ T456] netlink_rcv_skb+0x14e/0x3a0 [ 37.090160][ T456] ? rtnl_link_fill+0x920/0x920 [ 37.090355][ T456] ? netlink_ack+0xcf0/0xcf0 [ 37.090548][ T456] ? netlink_deliver_tap+0xc5/0x330 [ 37.090742][ T456] ? netlink_deliver_tap+0x13c/0x330 [ 37.090942][ T456] netlink_unicast+0x486/0x750 [ 37.091130][ T456] ? netlink_attachskb+0x810/0x810 [ 37.091321][ T456] ? __lock_acquire+0x508/0xc10 [ 37.091509][ T456] ? __lock_acquire+0x4b1/0xc10 [ 37.091707][ T456] netlink_sendmsg+0x735/0xc60 [ 37.091932][ T456] ? netlink_unicast+0x750/0x750 [ 37.092135][ T456] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.092399][ T456] ? __might_fault+0x97/0x140 [ 37.092604][ T456] ? __might_fault+0x97/0x140 [ 37.092790][ T456] ____sys_sendmsg+0x419/0x850 [ 37.092989][ T456] ? copy_msghdr_from_user+0x2a0/0x460 [ 37.093182][ T456] ? get_timestamp.constprop.0+0x390/0x390 [ 37.093406][ T456] ? move_addr_to_kernel+0xf0/0xf0 [ 37.093609][ T456] ? stack_depot_save_flags+0x367/0x770 [ 37.093795][ T456] ? validate_chain+0x38b/0xc20 [ 37.094010][ T456] ___sys_sendmsg+0x14e/0x1d0 [ 37.094195][ T456] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 37.094422][ T456] ? copy_msghdr_from_user+0x460/0x460 [ 37.094633][ T456] __sys_sendmsg+0x145/0x1f0 [ 37.094846][ T456] ? __sys_sendmsg_sock+0x20/0x20 [ 37.095035][ T456] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 37.095267][ T456] ? do_raw_spin_unlock+0x59/0x250 [ 37.095454][ T456] ? rcu_is_watching+0x15/0xd0 [ 37.095656][ T456] do_syscall_64+0xf3/0xfc0 [ 37.095855][ T456] ? trace_hardirqs_off+0xd/0x30 [ 37.096046][ T456] ? exc_page_fault+0xee/0x100 [ 37.096248][ T456] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 37.096463][ T456] RIP: 0033:0x7fc8b278708e [ 37.096669][ T456] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 37.097211][ T456] RSP: 002b:00007ffcb296eec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.097485][ T456] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc8b278708e [ 37.097747][ T456] RDX: 0000000000000000 RSI: 00007ffcb296ef70 RDI: 0000000000000005 [ 37.098020][ T456] RBP: 00007ffcb296eed0 R08: 0000000000000000 R09: 0000000000000000 [ 37.098282][ T456] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce15 [ 37.098534][ T456] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb296f640 [ 37.098805][ T456] [ 37.098964][ T456] irq event stamp: 30245 [ 37.099114][ T456] hardirqs last enabled at (30255): [] __up_console_sem+0x5a/0x70 [ 37.099410][ T456] hardirqs last disabled at (30264): [] __up_console_sem+0x3f/0x70 [ 37.099704][ T456] softirqs last enabled at (29450): [] handle_softirqs+0x611/0x940 [ 37.100004][ T456] softirqs last disabled at (29417): [] __irq_exit_rcu+0x103/0x1c0 [ 37.100334][ T456] ---[ end trace 0000000000000000 ]--- [ 37.255962][ T458] rs7: renamed from rs6 (while UP) [ 37.262258][ T458] ------------[ cut here ]------------ [ 37.262467][ T458] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/458 [ 37.262762][ T458] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 37.263163][ T458] CPU: 2 UID: 0 PID: 458 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 37.263487][ T458] Tainted: [W]=WARN [ 37.263651][ T458] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.263873][ T458] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 37.264099][ T458] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 37.264642][ T458] RSP: 0018:ffa0000000837040 EFLAGS: 00010286 [ 37.264892][ T458] RAX: 00000000ffffffa6 RBX: ff1100000af8c040 RCX: 1ff4000000106dce [ 37.265136][ T458] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000af8c0fc [ 37.265390][ T458] RBP: ff1100000a069000 R08: 1fe22000015f1821 R09: ff110000134851e8 [ 37.265647][ T458] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 37.265903][ T458] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 37.266151][ T458] FS: 00007f108c629840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 37.266445][ T458] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.266675][ T458] CR2: 0000000028726988 CR3: 000000000f546002 CR4: 0000000000771ef0 [ 37.266936][ T458] PKRU: 55555554 [ 37.267101][ T458] Call Trace: [ 37.267282][ T458] [ 37.267402][ T458] ? rcu_is_watching+0x15/0xd0 [ 37.267617][ T458] rtnetlink_event+0xe0/0x1f0 [ 37.267804][ T458] notifier_call_chain+0xb0/0x320 [ 37.267996][ T458] netif_change_name+0x412/0x8c0 [ 37.268186][ T458] ? netdev_adjacent_rename_links+0x470/0x470 [ 37.268410][ T458] ? __asan_memset+0x27/0x50 [ 37.268608][ T458] do_setlink.isra.0+0x1d77/0x2750 [ 37.268796][ T458] ? rtnl_link_get_size+0x350/0x350 [ 37.268991][ T458] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 37.269207][ T458] ? rcu_read_lock_any_held+0x3c/0x90 [ 37.269395][ T458] ? validate_chain+0x38b/0xc20 [ 37.269593][ T458] ? rcu_read_lock_any_held+0x66/0x90 [ 37.269772][ T458] ? stack_depot_save_flags+0x367/0x770 [ 37.269969][ T458] ? __kernel_text_address+0x12/0x30 [ 37.270150][ T458] ? __lock_acquire+0x508/0xc10 [ 37.270347][ T458] ? lock_acquire.part.0+0xbc/0x260 [ 37.270527][ T458] ? rtnl_newlink+0x883/0xef0 [ 37.270722][ T458] ? rcu_is_watching+0x15/0xd0 [ 37.270920][ T458] ? lock_acquire+0x134/0x160 [ 37.271111][ T458] ? rcu_is_watching+0x15/0xd0 [ 37.271303][ T458] ? rcu_is_watching+0x15/0xd0 [ 37.271484][ T458] ? trace_contention_end+0xb3/0x1a0 [ 37.271680][ T458] ? __mutex_lock+0x1db/0x2010 [ 37.271897][ T458] ? __mutex_lock+0x9b2/0x2010 [ 37.272081][ T458] ? rtnl_newlink+0x883/0xef0 [ 37.272275][ T458] ? ww_mutex_lock+0x160/0x160 [ 37.272456][ T458] ? nla_get_range_signed+0x3d0/0x3d0 [ 37.272657][ T458] ? __rtnl_newlink+0x3fa/0xa50 [ 37.272850][ T458] rtnl_newlink+0x8d1/0xef0 [ 37.273040][ T458] ? lock_acquire.part.0+0xbc/0x260 [ 37.273221][ T458] ? find_held_lock+0x2b/0x80 [ 37.273412][ T458] ? __rtnl_newlink+0xa50/0xa50 [ 37.273607][ T458] ? mark_usage+0x61/0x170 [ 37.273787][ T458] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.273984][ T458] ? lock_acquire.part.0+0xbc/0x260 [ 37.274162][ T458] ? find_held_lock+0x2b/0x80 [ 37.274385][ T458] ? __rtnl_newlink+0xa50/0xa50 [ 37.274567][ T458] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.274764][ T458] ? __rtnl_newlink+0xa50/0xa50 [ 37.274983][ T458] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 37.275166][ T458] ? validate_chain+0x38b/0xc20 [ 37.275354][ T458] ? rtnl_link_fill+0x920/0x920 [ 37.275535][ T458] ? __lock_acquire+0x508/0xc10 [ 37.275731][ T458] ? lock_acquire.part.0+0xbc/0x260 [ 37.275924][ T458] ? find_held_lock+0x2b/0x80 [ 37.276109][ T458] netlink_rcv_skb+0x14e/0x3a0 [ 37.276304][ T458] ? rtnl_link_fill+0x920/0x920 [ 37.276488][ T458] ? netlink_ack+0xcf0/0xcf0 [ 37.276688][ T458] ? netlink_deliver_tap+0xc5/0x330 [ 37.276881][ T458] ? netlink_deliver_tap+0x13c/0x330 [ 37.277070][ T458] netlink_unicast+0x486/0x750 [ 37.277263][ T458] ? netlink_attachskb+0x810/0x810 [ 37.277444][ T458] ? __lock_acquire+0x508/0xc10 [ 37.277634][ T458] ? __lock_acquire+0x4b1/0xc10 [ 37.277816][ T458] netlink_sendmsg+0x735/0xc60 [ 37.278094][ T458] ? netlink_unicast+0x750/0x750 [ 37.278286][ T458] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.278469][ T458] ? __might_fault+0x97/0x140 [ 37.278664][ T458] ? __might_fault+0x97/0x140 [ 37.279030][ T458] ____sys_sendmsg+0x419/0x850 [ 37.279309][ T458] ? copy_msghdr_from_user+0x2a0/0x460 [ 37.279489][ T458] ? get_timestamp.constprop.0+0x390/0x390 [ 37.279714][ T458] ? move_addr_to_kernel+0xf0/0xf0 [ 37.279912][ T458] ? stack_depot_save_flags+0x367/0x770 [ 37.280094][ T458] ? validate_chain+0x38b/0xc20 [ 37.280373][ T458] ___sys_sendmsg+0x14e/0x1d0 [ 37.280552][ T458] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 37.280780][ T458] ? copy_msghdr_from_user+0x460/0x460 [ 37.280984][ T458] __sys_sendmsg+0x145/0x1f0 [ 37.281165][ T458] ? __sys_sendmsg_sock+0x20/0x20 [ 37.281371][ T458] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 37.281608][ T458] ? do_raw_spin_unlock+0x59/0x250 [ 37.281791][ T458] ? rcu_is_watching+0x15/0xd0 [ 37.282072][ T458] do_syscall_64+0xf3/0xfc0 [ 37.282265][ T458] ? trace_hardirqs_off+0xd/0x30 [ 37.282446][ T458] ? exc_page_fault+0xee/0x100 [ 37.282728][ T458] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 37.282955][ T458] RIP: 0033:0x7f108c86308e [ 37.283245][ T458] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 37.283782][ T458] RSP: 002b:00007fffe23d0090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.284040][ T458] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f108c86308e [ 37.284297][ T458] RDX: 0000000000000000 RSI: 00007fffe23d0140 RDI: 0000000000000005 [ 37.284540][ T458] RBP: 00007fffe23d00a0 R08: 0000000000000000 R09: 0000000000000000 [ 37.284811][ T458] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce15 [ 37.285066][ T458] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe23d0810 [ 37.285326][ T458] [ 37.285474][ T458] irq event stamp: 16605 [ 37.285633][ T458] hardirqs last enabled at (16617): [] __up_console_sem+0x5a/0x70 [ 37.285928][ T458] hardirqs last disabled at (16626): [] __up_console_sem+0x3f/0x70 [ 37.286208][ T458] softirqs last enabled at (15660): [] handle_softirqs+0x611/0x940 [ 37.286493][ T458] softirqs last disabled at (15651): [] __irq_exit_rcu+0x103/0x1c0 [ 37.286787][ T458] ---[ end trace 0000000000000000 ]--- [ 37.489400][ T459] rc8: renamed from rc7 (while UP) [ 37.495390][ T459] ------------[ cut here ]------------ [ 37.495571][ T459] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/459 [ 37.496444][ T459] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 37.496920][ T459] CPU: 2 UID: 0 PID: 459 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 37.497404][ T459] Tainted: [W]=WARN [ 37.497674][ T459] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.497969][ T459] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 37.498255][ 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 88 e9 f0 ff b9 a6 ff ff [ 37.498785][ T459] RSP: 0018:ffa0000000837040 EFLAGS: 00010286 [ 37.499015][ T459] RAX: 00000000ffffffa6 RBX: ff11000009238740 RCX: 1ff4000000106dce [ 37.499288][ T459] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000092387fc [ 37.499536][ T459] RBP: ff11000007f54000 R08: 1fe2200001247101 R09: ff11000013480b68 [ 37.499798][ T459] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 37.500054][ T459] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 37.500315][ T459] FS: 00007f59ff5e1840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 37.500609][ T459] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.500827][ T459] CR2: 00007f98ef3e7c70 CR3: 0000000012fc7005 CR4: 0000000000771ef0 [ 37.501084][ T459] PKRU: 55555554 [ 37.501234][ T459] Call Trace: [ 37.501390][ T459] [ 37.501508][ T459] ? rcu_is_watching+0x15/0xd0 [ 37.501703][ T459] rtnetlink_event+0xe0/0x1f0 [ 37.501899][ T459] notifier_call_chain+0xb0/0x320 [ 37.502087][ T459] netif_change_name+0x412/0x8c0 [ 37.502283][ T459] ? netdev_adjacent_rename_links+0x470/0x470 [ 37.502500][ T459] ? __asan_memset+0x27/0x50 [ 37.502698][ T459] do_setlink.isra.0+0x1d77/0x2750 [ 37.502895][ T459] ? rtnl_link_get_size+0x350/0x350 [ 37.503078][ T459] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 37.503306][ T459] ? rcu_read_lock_any_held+0x3c/0x90 [ 37.503487][ T459] ? validate_chain+0x38b/0xc20 [ 37.503681][ T459] ? rcu_read_lock_any_held+0x66/0x90 [ 37.503867][ T459] ? stack_depot_save_flags+0x367/0x770 [ 37.504060][ T459] ? __kernel_text_address+0x12/0x30 [ 37.504253][ T459] ? __lock_acquire+0x508/0xc10 [ 37.504440][ T459] ? lock_acquire.part.0+0xbc/0x260 [ 37.504633][ T459] ? rtnl_newlink+0x883/0xef0 [ 37.504819][ T459] ? rcu_is_watching+0x15/0xd0 [ 37.505009][ T459] ? lock_acquire+0x134/0x160 [ 37.505191][ T459] ? rcu_is_watching+0x15/0xd0 [ 37.505380][ T459] ? rcu_is_watching+0x15/0xd0 [ 37.505564][ T459] ? trace_contention_end+0xb3/0x1a0 [ 37.505761][ T459] ? __mutex_lock+0x1db/0x2010 [ 37.505958][ T459] ? __mutex_lock+0x9b2/0x2010 [ 37.506142][ T459] ? rtnl_newlink+0x883/0xef0 [ 37.506334][ T459] ? ww_mutex_lock+0x160/0x160 [ 37.506513][ T459] ? nla_get_range_signed+0x3d0/0x3d0 [ 37.506711][ T459] ? __rtnl_newlink+0x3fa/0xa50 [ 37.506908][ T459] rtnl_newlink+0x8d1/0xef0 [ 37.507093][ T459] ? lock_acquire.part.0+0xbc/0x260 [ 37.507287][ T459] ? find_held_lock+0x2b/0x80 [ 37.507479][ T459] ? __rtnl_newlink+0xa50/0xa50 [ 37.507671][ T459] ? mark_usage+0x61/0x170 [ 37.507858][ T459] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.508046][ T459] ? lock_acquire.part.0+0xbc/0x260 [ 37.508234][ T459] ? find_held_lock+0x2b/0x80 [ 37.508426][ T459] ? __rtnl_newlink+0xa50/0xa50 [ 37.508625][ T459] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.508811][ T459] ? __rtnl_newlink+0xa50/0xa50 [ 37.509000][ T459] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 37.509186][ T459] ? validate_chain+0x38b/0xc20 [ 37.509375][ T459] ? rtnl_link_fill+0x920/0x920 [ 37.509558][ T459] ? __lock_acquire+0x508/0xc10 [ 37.509756][ T459] ? lock_acquire.part.0+0xbc/0x260 [ 37.509954][ T459] ? find_held_lock+0x2b/0x80 [ 37.510138][ T459] netlink_rcv_skb+0x14e/0x3a0 [ 37.510331][ T459] ? rtnl_link_fill+0x920/0x920 [ 37.510515][ T459] ? netlink_ack+0xcf0/0xcf0 [ 37.510720][ T459] ? netlink_deliver_tap+0xc5/0x330 [ 37.510917][ T459] ? netlink_deliver_tap+0x13c/0x330 [ 37.511103][ T459] netlink_unicast+0x486/0x750 [ 37.511293][ T459] ? netlink_attachskb+0x810/0x810 [ 37.511475][ T459] ? __lock_acquire+0x508/0xc10 [ 37.511668][ T459] ? __lock_acquire+0x4b1/0xc10 [ 37.511863][ T459] netlink_sendmsg+0x735/0xc60 [ 37.512052][ T459] ? netlink_unicast+0x750/0x750 [ 37.512238][ T459] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.512431][ T459] ? __might_fault+0x97/0x140 [ 37.512630][ T459] ? __might_fault+0x97/0x140 [ 37.512814][ T459] ____sys_sendmsg+0x419/0x850 [ 37.513007][ T459] ? copy_msghdr_from_user+0x2a0/0x460 [ 37.513192][ T459] ? get_timestamp.constprop.0+0x390/0x390 [ 37.513412][ T459] ? move_addr_to_kernel+0xf0/0xf0 [ 37.513609][ T459] ? stack_depot_save_flags+0x367/0x770 [ 37.513791][ T459] ? validate_chain+0x38b/0xc20 [ 37.513990][ T459] ___sys_sendmsg+0x14e/0x1d0 [ 37.514175][ T459] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 37.514398][ T459] ? copy_msghdr_from_user+0x460/0x460 [ 37.514606][ T459] __sys_sendmsg+0x145/0x1f0 [ 37.514792][ T459] ? __sys_sendmsg_sock+0x20/0x20 [ 37.514987][ T459] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 37.515207][ T459] ? do_raw_spin_unlock+0x59/0x250 [ 37.515393][ T459] ? rcu_is_watching+0x15/0xd0 [ 37.515575][ T459] do_syscall_64+0xf3/0xfc0 [ 37.515772][ T459] ? trace_hardirqs_off+0xd/0x30 [ 37.515969][ T459] ? exc_page_fault+0xee/0x100 [ 37.516151][ T459] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 37.516378][ T459] RIP: 0033:0x7f59ff81b08e [ 37.516569][ 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 [ 37.517114][ T459] RSP: 002b:00007ffd65303b30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.517396][ T459] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f59ff81b08e [ 37.517657][ T459] RDX: 0000000000000000 RSI: 00007ffd65303be0 RDI: 0000000000000005 [ 37.517920][ T459] RBP: 00007ffd65303b40 R08: 0000000000000000 R09: 0000000000000000 [ 37.518164][ T459] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce15 [ 37.518419][ T459] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd653042b0 [ 37.518685][ T459] [ 37.518834][ T459] irq event stamp: 20255 [ 37.518993][ T459] hardirqs last enabled at (20265): [] __up_console_sem+0x5a/0x70 [ 37.519288][ T459] hardirqs last disabled at (20274): [] __up_console_sem+0x3f/0x70 [ 37.519567][ T459] softirqs last enabled at (19268): [] handle_softirqs+0x611/0x940 [ 37.519864][ T459] softirqs last disabled at (19259): [] __irq_exit_rcu+0x103/0x1c0 [ 37.520141][ T459] ---[ end trace 0000000000000000 ]--- [ 37.715389][ T461] rs8: renamed from rs7 (while UP) [ 37.723047][ T461] ------------[ cut here ]------------ [ 37.723316][ T461] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/461 [ 37.723623][ T461] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 37.724028][ T461] CPU: 2 UID: 0 PID: 461 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 37.724354][ T461] Tainted: [W]=WARN [ 37.724501][ T461] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.724728][ T461] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 37.724966][ T461] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 37.725535][ T461] RSP: 0018:ffa0000000d9f040 EFLAGS: 00010286 [ 37.725772][ T461] RAX: 00000000ffffffa6 RBX: ff1100000b8c7e00 RCX: 1ff40000001b3dce [ 37.726028][ T461] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b8c7ebc [ 37.726285][ T461] RBP: ff1100000a069000 R08: 1fe2200001718fd9 R09: ff1100000ce18b68 [ 37.726526][ T461] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 37.726784][ T461] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 37.727044][ T461] FS: 00007f5e9a8b1840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 37.727338][ T461] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.727550][ T461] CR2: 00007ffbcb34c000 CR3: 000000000ca66006 CR4: 0000000000771ef0 [ 37.727810][ T461] PKRU: 55555554 [ 37.727965][ T461] Call Trace: [ 37.728113][ T461] [ 37.728236][ T461] ? rcu_is_watching+0x15/0xd0 [ 37.728429][ T461] rtnetlink_event+0xe0/0x1f0 [ 37.728626][ T461] notifier_call_chain+0xb0/0x320 [ 37.728811][ T461] netif_change_name+0x412/0x8c0 [ 37.729001][ T461] ? netdev_adjacent_rename_links+0x470/0x470 [ 37.729217][ T461] ? __asan_memset+0x27/0x50 [ 37.729409][ T461] do_setlink.isra.0+0x1d77/0x2750 [ 37.729607][ T461] ? rtnl_link_get_size+0x350/0x350 [ 37.729791][ T461] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 37.730015][ T461] ? rcu_read_lock_any_held+0x3c/0x90 [ 37.730198][ T461] ? validate_chain+0x38b/0xc20 [ 37.730388][ T461] ? rcu_read_lock_any_held+0x66/0x90 [ 37.730568][ T461] ? stack_depot_save_flags+0x367/0x770 [ 37.730761][ T461] ? __kernel_text_address+0x12/0x30 [ 37.730976][ T461] ? __lock_acquire+0x508/0xc10 [ 37.731160][ T461] ? lock_acquire.part.0+0xbc/0x260 [ 37.731351][ T461] ? rtnl_newlink+0x883/0xef0 [ 37.731538][ T461] ? rcu_is_watching+0x15/0xd0 [ 37.731732][ T461] ? lock_acquire+0x134/0x160 [ 37.731926][ T461] ? rcu_is_watching+0x15/0xd0 [ 37.732106][ T461] ? rcu_is_watching+0x15/0xd0 [ 37.732318][ T461] ? trace_contention_end+0xb3/0x1a0 [ 37.732506][ T461] ? __mutex_lock+0x1db/0x2010 [ 37.732721][ T461] ? __mutex_lock+0x9b2/0x2010 [ 37.732923][ T461] ? rtnl_newlink+0x883/0xef0 [ 37.733107][ T461] ? ww_mutex_lock+0x160/0x160 [ 37.733295][ T461] ? nla_get_range_signed+0x3d0/0x3d0 [ 37.733483][ T461] ? __rtnl_newlink+0x3fa/0xa50 [ 37.733681][ T461] rtnl_newlink+0x8d1/0xef0 [ 37.733875][ T461] ? lock_acquire.part.0+0xbc/0x260 [ 37.734054][ T461] ? find_held_lock+0x2b/0x80 [ 37.734239][ T461] ? __rtnl_newlink+0xa50/0xa50 [ 37.734433][ T461] ? mark_usage+0x61/0x170 [ 37.734625][ T461] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.734808][ T461] ? lock_acquire.part.0+0xbc/0x260 [ 37.734994][ T461] ? find_held_lock+0x2b/0x80 [ 37.735178][ T461] ? __rtnl_newlink+0xa50/0xa50 [ 37.735369][ T461] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.735551][ T461] ? __rtnl_newlink+0xa50/0xa50 [ 37.735749][ T461] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 37.735940][ T461] ? validate_chain+0x38b/0xc20 [ 37.736120][ T461] ? rtnl_link_fill+0x920/0x920 [ 37.736311][ T461] ? __lock_acquire+0x508/0xc10 [ 37.736492][ T461] ? lock_acquire.part.0+0xbc/0x260 [ 37.736685][ T461] ? find_held_lock+0x2b/0x80 [ 37.736878][ T461] netlink_rcv_skb+0x14e/0x3a0 [ 37.737061][ T461] ? rtnl_link_fill+0x920/0x920 [ 37.737260][ T461] ? netlink_ack+0xcf0/0xcf0 [ 37.737447][ T461] ? netlink_deliver_tap+0xc5/0x330 [ 37.737640][ T461] ? netlink_deliver_tap+0x13c/0x330 [ 37.737827][ T461] netlink_unicast+0x486/0x750 [ 37.738030][ T461] ? netlink_attachskb+0x810/0x810 [ 37.738214][ T461] ? __lock_acquire+0x508/0xc10 [ 37.738406][ T461] ? __lock_acquire+0x4b1/0xc10 [ 37.738601][ T461] netlink_sendmsg+0x735/0xc60 [ 37.738786][ T461] ? netlink_unicast+0x750/0x750 [ 37.738979][ T461] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.739163][ T461] ? __might_fault+0x97/0x140 [ 37.739355][ T461] ? __might_fault+0x97/0x140 [ 37.739565][ T461] ____sys_sendmsg+0x419/0x850 [ 37.739759][ T461] ? copy_msghdr_from_user+0x2a0/0x460 [ 37.740041][ T461] ? get_timestamp.constprop.0+0x390/0x390 [ 37.740266][ T461] ? move_addr_to_kernel+0xf0/0xf0 [ 37.740450][ T461] ? stack_depot_save_flags+0x367/0x770 [ 37.740812][ T461] ? validate_chain+0x38b/0xc20 [ 37.741002][ T461] ___sys_sendmsg+0x14e/0x1d0 [ 37.741357][ T461] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 37.741569][ T461] ? copy_msghdr_from_user+0x460/0x460 [ 37.741779][ T461] __sys_sendmsg+0x145/0x1f0 [ 37.741972][ T461] ? __sys_sendmsg_sock+0x20/0x20 [ 37.742151][ T461] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 37.742380][ T461] ? restore_fpregs_from_fpstate+0x44/0x130 [ 37.742607][ T461] ? fpregs_restore_userregs+0x14b/0x310 [ 37.742784][ T461] ? rcu_is_watching+0x15/0xd0 [ 37.742980][ T461] do_syscall_64+0xf3/0xfc0 [ 37.743318][ T461] ? trace_hardirqs_off+0xd/0x30 [ 37.743503][ T461] ? exc_page_fault+0xee/0x100 [ 37.743701][ T461] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 37.743927][ T461] RIP: 0033:0x7f5e9aaeb08e [ 37.744130][ T461] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 37.744669][ T461] RSP: 002b:00007ffc0c3e9a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.745032][ T461] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f5e9aaeb08e [ 37.745284][ T461] RDX: 0000000000000000 RSI: 00007ffc0c3e9ac0 RDI: 0000000000000005 [ 37.745525][ T461] RBP: 00007ffc0c3e9a20 R08: 0000000000000000 R09: 0000000000000000 [ 37.745782][ T461] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce16 [ 37.746209][ T461] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0c3ea190 [ 37.746462][ T461] [ 37.746623][ T461] irq event stamp: 24263 [ 37.746769][ T461] hardirqs last enabled at (24273): [] __up_console_sem+0x5a/0x70 [ 37.747058][ T461] hardirqs last disabled at (24282): [] __up_console_sem+0x3f/0x70 [ 37.747347][ T461] softirqs last enabled at (24054): [] handle_softirqs+0x611/0x940 [ 37.747632][ T461] softirqs last disabled at (24047): [] __irq_exit_rcu+0x103/0x1c0 [ 37.747919][ T461] ---[ end trace 0000000000000000 ]--- [ 37.915157][ T462] rc9: renamed from rc8 (while UP) [ 37.938441][ T462] ------------[ cut here ]------------ [ 37.938658][ T462] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/462 [ 37.938960][ T462] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 37.939360][ T462] CPU: 2 UID: 0 PID: 462 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 37.939688][ T462] Tainted: [W]=WARN [ 37.939843][ T462] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.940064][ T462] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 37.940299][ T462] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 37.940830][ T462] RSP: 0018:ffa0000000d9f040 EFLAGS: 00010286 [ 37.941058][ T462] RAX: 00000000ffffffa6 RBX: ff1100000c2e3000 RCX: 1ff40000001b3dce [ 37.941315][ T462] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c2e30bc [ 37.941557][ T462] RBP: ff11000007f54000 R08: 1fe220000185c619 R09: ff110000134e0b68 [ 37.941817][ T462] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 37.942070][ T462] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 37.942328][ T462] FS: 00007fc510d6e840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 37.942618][ T462] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.942893][ T462] CR2: 00007f698364a000 CR3: 000000000f7bd005 CR4: 0000000000771ef0 [ 37.943141][ T462] PKRU: 55555554 [ 37.943303][ T462] Call Trace: [ 37.943452][ T462] [ 37.943568][ T462] ? rcu_is_watching+0x15/0xd0 [ 37.943762][ T462] rtnetlink_event+0xe0/0x1f0 [ 37.943963][ T462] notifier_call_chain+0xb0/0x320 [ 37.944152][ T462] netif_change_name+0x412/0x8c0 [ 37.944347][ T462] ? netdev_adjacent_rename_links+0x470/0x470 [ 37.944562][ T462] ? __asan_memset+0x27/0x50 [ 37.944823][ T462] do_setlink.isra.0+0x1d77/0x2750 [ 37.945070][ T462] ? rtnl_link_get_size+0x350/0x350 [ 37.945313][ T462] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 37.945611][ T462] ? rcu_read_lock_any_held+0x3c/0x90 [ 37.945901][ T462] ? validate_chain+0x38b/0xc20 [ 37.946134][ T462] ? rcu_read_lock_any_held+0x66/0x90 [ 37.946379][ T462] ? stack_depot_save_flags+0x367/0x770 [ 37.946622][ T462] ? __kernel_text_address+0x12/0x30 [ 37.946806][ T462] ? __lock_acquire+0x508/0xc10 [ 37.947003][ T462] ? lock_acquire.part.0+0xbc/0x260 [ 37.947185][ T462] ? rtnl_newlink+0x883/0xef0 [ 37.947378][ T462] ? rcu_is_watching+0x15/0xd0 [ 37.947560][ T462] ? lock_acquire+0x134/0x160 [ 37.947752][ T462] ? rcu_is_watching+0x15/0xd0 [ 37.947951][ T462] ? rcu_is_watching+0x15/0xd0 [ 37.948136][ T462] ? trace_contention_end+0xb3/0x1a0 [ 37.948325][ T462] ? __mutex_lock+0x1db/0x2010 [ 37.948506][ T462] ? __mutex_lock+0x9b2/0x2010 [ 37.948700][ T462] ? rtnl_newlink+0x883/0xef0 [ 37.948895][ T462] ? ww_mutex_lock+0x160/0x160 [ 37.949078][ T462] ? nla_get_range_signed+0x3d0/0x3d0 [ 37.949273][ T462] ? __rtnl_newlink+0x3fa/0xa50 [ 37.949457][ T462] rtnl_newlink+0x8d1/0xef0 [ 37.949658][ T462] ? lock_acquire.part.0+0xbc/0x260 [ 37.949848][ T462] ? find_held_lock+0x2b/0x80 [ 37.950037][ T462] ? __rtnl_newlink+0xa50/0xa50 [ 37.950217][ T462] ? mark_usage+0x61/0x170 [ 37.950405][ T462] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.950604][ T462] ? lock_acquire.part.0+0xbc/0x260 [ 37.950783][ T462] ? find_held_lock+0x2b/0x80 [ 37.950977][ T462] ? __rtnl_newlink+0xa50/0xa50 [ 37.951157][ T462] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.951352][ T462] ? __rtnl_newlink+0xa50/0xa50 [ 37.951534][ T462] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 37.951728][ T462] ? validate_chain+0x38b/0xc20 [ 37.951923][ T462] ? rtnl_link_fill+0x920/0x920 [ 37.952104][ T462] ? __lock_acquire+0x508/0xc10 [ 37.952296][ T462] ? lock_acquire.part.0+0xbc/0x260 [ 37.952477][ T462] ? find_held_lock+0x2b/0x80 [ 37.952672][ T462] netlink_rcv_skb+0x14e/0x3a0 [ 37.952860][ T462] ? rtnl_link_fill+0x920/0x920 [ 37.953046][ T462] ? netlink_ack+0xcf0/0xcf0 [ 37.953233][ T462] ? netlink_deliver_tap+0xc5/0x330 [ 37.953420][ T462] ? netlink_deliver_tap+0x13c/0x330 [ 37.953619][ T462] netlink_unicast+0x486/0x750 [ 37.953805][ T462] ? netlink_attachskb+0x810/0x810 [ 37.953994][ T462] ? __lock_acquire+0x508/0xc10 [ 37.954180][ T462] ? __lock_acquire+0x4b1/0xc10 [ 37.954369][ T462] netlink_sendmsg+0x735/0xc60 [ 37.954551][ T462] ? netlink_unicast+0x750/0x750 [ 37.954742][ T462] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.954940][ T462] ? __might_fault+0x97/0x140 [ 37.955142][ T462] ? __might_fault+0x97/0x140 [ 37.955335][ T462] ____sys_sendmsg+0x419/0x850 [ 37.955518][ T462] ? copy_msghdr_from_user+0x2a0/0x460 [ 37.955712][ T462] ? get_timestamp.constprop.0+0x390/0x390 [ 37.955933][ T462] ? move_addr_to_kernel+0xf0/0xf0 [ 37.956117][ T462] ? stack_depot_save_flags+0x367/0x770 [ 37.956311][ T462] ? validate_chain+0x38b/0xc20 [ 37.956494][ T462] ___sys_sendmsg+0x14e/0x1d0 [ 37.956689][ T462] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 37.956921][ T462] ? copy_msghdr_from_user+0x460/0x460 [ 37.957113][ T462] __sys_sendmsg+0x145/0x1f0 [ 37.957307][ T462] ? __sys_sendmsg_sock+0x20/0x20 [ 37.957487][ T462] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 37.957719][ T462] ? do_raw_spin_unlock+0x59/0x250 [ 37.957917][ T462] ? rcu_is_watching+0x15/0xd0 [ 37.958101][ T462] do_syscall_64+0xf3/0xfc0 [ 37.958291][ T462] ? trace_hardirqs_off+0xd/0x30 [ 37.958472][ T462] ? exc_page_fault+0xee/0x100 [ 37.958666][ T462] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 37.958888][ T462] RIP: 0033:0x7fc510fa808e [ 37.959076][ T462] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 37.959615][ T462] RSP: 002b:00007ffdf91fb400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.959872][ T462] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc510fa808e [ 37.960118][ T462] RDX: 0000000000000000 RSI: 00007ffdf91fb4b0 RDI: 0000000000000005 [ 37.960374][ T462] RBP: 00007ffdf91fb410 R08: 0000000000000000 R09: 0000000000000000 [ 37.960631][ T462] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce16 [ 37.960898][ T462] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf91fbb80 [ 37.961151][ T462] [ 37.961309][ T462] irq event stamp: 21279 [ 37.961455][ T462] hardirqs last enabled at (21289): [] __up_console_sem+0x5a/0x70 [ 37.961746][ T462] hardirqs last disabled at (21300): [] __up_console_sem+0x3f/0x70 [ 37.962030][ T462] softirqs last enabled at (20512): [] handle_softirqs+0x611/0x940 [ 37.962318][ T462] softirqs last disabled at (20429): [] __irq_exit_rcu+0x103/0x1c0 [ 37.962605][ T462] ---[ end trace 0000000000000000 ]--- [ 38.152069][ T464] rs9: renamed from rs8 (while UP) [ 38.163091][ T464] ------------[ cut here ]------------ [ 38.163286][ T464] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/464 [ 38.163575][ T464] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 38.163999][ T464] CPU: 2 UID: 0 PID: 464 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 38.164326][ T464] Tainted: [W]=WARN [ 38.164475][ T464] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.164704][ T464] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 38.164940][ T464] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 38.165481][ T464] RSP: 0018:ffa0000000daf040 EFLAGS: 00010286 [ 38.165713][ T464] RAX: 00000000ffffffa6 RBX: ff1100000519c040 RCX: 1ff40000001b5dce [ 38.165969][ T464] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000519c0fc [ 38.166216][ T464] RBP: ff1100000a069000 R08: 1fe2200000a33821 R09: ff1100000cbd2ea8 [ 38.166473][ T464] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 38.166799][ T464] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 38.167117][ T464] FS: 00007f0042da4840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 38.167468][ T464] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.167755][ T464] CR2: 000000000d6be988 CR3: 0000000004d73001 CR4: 0000000000771ef0 [ 38.168051][ T464] PKRU: 55555554 [ 38.168198][ T464] Call Trace: [ 38.168356][ T464] [ 38.168475][ T464] ? rcu_is_watching+0x15/0xd0 [ 38.168673][ T464] rtnetlink_event+0xe0/0x1f0 [ 38.168866][ T464] notifier_call_chain+0xb0/0x320 [ 38.169055][ T464] netif_change_name+0x412/0x8c0 [ 38.169252][ T464] ? netdev_adjacent_rename_links+0x470/0x470 [ 38.169470][ T464] ? __asan_memset+0x27/0x50 [ 38.169668][ T464] do_setlink.isra.0+0x1d77/0x2750 [ 38.169864][ T464] ? rtnl_link_get_size+0x350/0x350 [ 38.170052][ T464] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 38.170280][ T464] ? rcu_read_lock_any_held+0x3c/0x90 [ 38.170463][ T464] ? validate_chain+0x38b/0xc20 [ 38.170660][ T464] ? rcu_read_lock_any_held+0x66/0x90 [ 38.170850][ T464] ? stack_depot_save_flags+0x367/0x770 [ 38.171040][ T464] ? __kernel_text_address+0x12/0x30 [ 38.171228][ T464] ? __lock_acquire+0x508/0xc10 [ 38.171422][ T464] ? lock_acquire.part.0+0xbc/0x260 [ 38.171620][ T464] ? rtnl_newlink+0x883/0xef0 [ 38.171804][ T464] ? rcu_is_watching+0x15/0xd0 [ 38.171997][ T464] ? lock_acquire+0x134/0x160 [ 38.172186][ T464] ? rcu_is_watching+0x15/0xd0 [ 38.172381][ T464] ? rcu_is_watching+0x15/0xd0 [ 38.172567][ T464] ? trace_contention_end+0xb3/0x1a0 [ 38.172764][ T464] ? __mutex_lock+0x1db/0x2010 [ 38.172963][ T464] ? __mutex_lock+0x9b2/0x2010 [ 38.173147][ T464] ? rtnl_newlink+0x883/0xef0 [ 38.173343][ T464] ? ww_mutex_lock+0x160/0x160 [ 38.173527][ T464] ? nla_get_range_signed+0x3d0/0x3d0 [ 38.173728][ T464] ? __rtnl_newlink+0x3fa/0xa50 [ 38.173928][ T464] rtnl_newlink+0x8d1/0xef0 [ 38.174114][ T464] ? lock_acquire.part.0+0xbc/0x260 [ 38.174309][ T464] ? find_held_lock+0x2b/0x80 [ 38.174498][ T464] ? __rtnl_newlink+0xa50/0xa50 [ 38.174697][ T464] ? mark_usage+0x61/0x170 [ 38.174894][ T464] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.175085][ T464] ? lock_acquire.part.0+0xbc/0x260 [ 38.175276][ T464] ? find_held_lock+0x2b/0x80 [ 38.175461][ T464] ? __rtnl_newlink+0xa50/0xa50 [ 38.175660][ T464] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.175853][ T464] ? __rtnl_newlink+0xa50/0xa50 [ 38.176042][ T464] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.176229][ T464] ? validate_chain+0x38b/0xc20 [ 38.176422][ T464] ? rtnl_link_fill+0x920/0x920 [ 38.176619][ T464] ? __lock_acquire+0x508/0xc10 [ 38.176805][ T464] ? lock_acquire.part.0+0xbc/0x260 [ 38.176998][ T464] ? find_held_lock+0x2b/0x80 [ 38.177189][ T464] netlink_rcv_skb+0x14e/0x3a0 [ 38.177384][ T464] ? rtnl_link_fill+0x920/0x920 [ 38.177572][ T464] ? netlink_ack+0xcf0/0xcf0 [ 38.177777][ T464] ? netlink_deliver_tap+0xc5/0x330 [ 38.177972][ T464] ? netlink_deliver_tap+0x13c/0x330 [ 38.178159][ T464] netlink_unicast+0x486/0x750 [ 38.178360][ T464] ? netlink_attachskb+0x810/0x810 [ 38.178546][ T464] ? __lock_acquire+0x508/0xc10 [ 38.178740][ T464] ? __lock_acquire+0x4b1/0xc10 [ 38.178940][ T464] netlink_sendmsg+0x735/0xc60 [ 38.179127][ T464] ? netlink_unicast+0x750/0x750 [ 38.179325][ T464] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.179511][ T464] ? __might_fault+0x97/0x140 [ 38.179709][ T464] ? __might_fault+0x97/0x140 [ 38.179906][ T464] ____sys_sendmsg+0x419/0x850 [ 38.180099][ T464] ? copy_msghdr_from_user+0x2a0/0x460 [ 38.180290][ T464] ? get_timestamp.constprop.0+0x390/0x390 [ 38.180509][ T464] ? move_addr_to_kernel+0xf0/0xf0 [ 38.180708][ T464] ? stack_depot_save_flags+0x367/0x770 [ 38.180905][ T464] ? validate_chain+0x38b/0xc20 [ 38.181092][ T464] ___sys_sendmsg+0x14e/0x1d0 [ 38.181288][ T464] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 38.181505][ T464] ? copy_msghdr_from_user+0x460/0x460 [ 38.181713][ T464] __sys_sendmsg+0x145/0x1f0 [ 38.181913][ T464] ? __sys_sendmsg_sock+0x20/0x20 [ 38.182096][ T464] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 38.182326][ T464] ? do_raw_spin_unlock+0x59/0x250 [ 38.182511][ T464] ? rcu_is_watching+0x15/0xd0 [ 38.182712][ T464] do_syscall_64+0xf3/0xfc0 [ 38.182909][ T464] ? trace_hardirqs_off+0xd/0x30 [ 38.183094][ T464] ? exc_page_fault+0xee/0x100 [ 38.183290][ T464] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.183508][ T464] RIP: 0033:0x7f0042fde08e [ 38.183713][ T464] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 38.184371][ T464] RSP: 002b:00007ffe699d55b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.184645][ T464] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0042fde08e [ 38.184909][ T464] RDX: 0000000000000000 RSI: 00007ffe699d5660 RDI: 0000000000000005 [ 38.185158][ T464] RBP: 00007ffe699d55c0 R08: 0000000000000000 R09: 0000000000000000 [ 38.185423][ T464] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce16 [ 38.185687][ T464] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe699d5d30 [ 38.185960][ T464] [ 38.186109][ T464] irq event stamp: 25159 [ 38.186272][ T464] hardirqs last enabled at (25169): [] __up_console_sem+0x5a/0x70 [ 38.186559][ T464] hardirqs last disabled at (25178): [] __up_console_sem+0x3f/0x70 [ 38.186856][ T464] softirqs last enabled at (24224): [] handle_softirqs+0x611/0x940 [ 38.187144][ T464] softirqs last disabled at (24167): [] __irq_exit_rcu+0x103/0x1c0 [ 38.187439][ T464] ---[ end trace 0000000000000000 ]--- [ 38.365742][ T466] rc0: renamed from rc9 (while UP) [ 38.377677][ T466] ------------[ cut here ]------------ [ 38.377885][ T466] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/466 [ 38.378177][ T466] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 38.378596][ T466] CPU: 2 UID: 0 PID: 466 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 38.378926][ T466] Tainted: [W]=WARN [ 38.379077][ T466] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.379306][ T466] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 38.379533][ T466] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 38.380258][ T466] RSP: 0018:ffa0000000d9f040 EFLAGS: 00010286 [ 38.380543][ T466] RAX: 00000000ffffffa6 RBX: ff1100000cae7e00 RCX: 1ff40000001b3dce [ 38.380897][ T466] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cae7ebc [ 38.381201][ T466] RBP: ff11000007f54000 R08: 1fe220000195cfd9 R09: ff1100000cbdaea8 [ 38.381562][ T466] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 38.381899][ T466] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 38.382215][ T466] FS: 00007f604468b840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 38.382554][ T466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.382826][ T466] CR2: 000000001b86d988 CR3: 000000000a33a004 CR4: 0000000000771ef0 [ 38.383081][ T466] PKRU: 55555554 [ 38.383231][ T466] Call Trace: [ 38.383388][ T466] [ 38.383506][ T466] ? rcu_is_watching+0x15/0xd0 [ 38.383698][ T466] rtnetlink_event+0xe0/0x1f0 [ 38.383896][ T466] notifier_call_chain+0xb0/0x320 [ 38.384085][ T466] netif_change_name+0x412/0x8c0 [ 38.384287][ T466] ? netdev_adjacent_rename_links+0x470/0x470 [ 38.384502][ T466] ? __asan_memset+0x27/0x50 [ 38.384700][ T466] do_setlink.isra.0+0x1d77/0x2750 [ 38.384897][ T466] ? rtnl_link_get_size+0x350/0x350 [ 38.385081][ T466] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 38.385314][ T466] ? rcu_read_lock_any_held+0x3c/0x90 [ 38.385497][ T466] ? validate_chain+0x38b/0xc20 [ 38.385695][ T466] ? rcu_read_lock_any_held+0x66/0x90 [ 38.385888][ T466] ? stack_depot_save_flags+0x367/0x770 [ 38.386073][ T466] ? __kernel_text_address+0x12/0x30 [ 38.386271][ T466] ? __lock_acquire+0x508/0xc10 [ 38.386455][ T466] ? lock_acquire.part.0+0xbc/0x260 [ 38.386651][ T466] ? rtnl_newlink+0x883/0xef0 [ 38.386840][ T466] ? rcu_is_watching+0x15/0xd0 [ 38.387034][ T466] ? lock_acquire+0x134/0x160 [ 38.387244][ T466] ? rcu_is_watching+0x15/0xd0 [ 38.387434][ T466] ? rcu_is_watching+0x15/0xd0 [ 38.387628][ T466] ? trace_contention_end+0xb3/0x1a0 [ 38.387815][ T466] ? __mutex_lock+0x1db/0x2010 [ 38.388005][ T466] ? __mutex_lock+0x9b2/0x2010 [ 38.388187][ T466] ? rtnl_newlink+0x883/0xef0 [ 38.388378][ T466] ? ww_mutex_lock+0x160/0x160 [ 38.388557][ T466] ? nla_get_range_signed+0x3d0/0x3d0 [ 38.388758][ T466] ? __rtnl_newlink+0x3fa/0xa50 [ 38.388957][ T466] rtnl_newlink+0x8d1/0xef0 [ 38.389144][ T466] ? lock_acquire.part.0+0xbc/0x260 [ 38.389353][ T466] ? find_held_lock+0x2b/0x80 [ 38.389540][ T466] ? __rtnl_newlink+0xa50/0xa50 [ 38.389732][ T466] ? mark_usage+0x61/0x170 [ 38.389923][ T466] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.390108][ T466] ? lock_acquire.part.0+0xbc/0x260 [ 38.390295][ T466] ? find_held_lock+0x2b/0x80 [ 38.390479][ T466] ? __rtnl_newlink+0xa50/0xa50 [ 38.390674][ T466] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.390863][ T466] ? __rtnl_newlink+0xa50/0xa50 [ 38.391048][ T466] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.391233][ T466] ? validate_chain+0x38b/0xc20 [ 38.391420][ T466] ? rtnl_link_fill+0x920/0x920 [ 38.391613][ T466] ? __lock_acquire+0x508/0xc10 [ 38.391796][ T466] ? lock_acquire.part.0+0xbc/0x260 [ 38.391988][ T466] ? find_held_lock+0x2b/0x80 [ 38.392174][ T466] netlink_rcv_skb+0x14e/0x3a0 [ 38.392362][ T466] ? rtnl_link_fill+0x920/0x920 [ 38.392546][ T466] ? netlink_ack+0xcf0/0xcf0 [ 38.392743][ T466] ? netlink_deliver_tap+0xc5/0x330 [ 38.392934][ T466] ? netlink_deliver_tap+0x13c/0x330 [ 38.393117][ T466] netlink_unicast+0x486/0x750 [ 38.393314][ T466] ? netlink_attachskb+0x810/0x810 [ 38.393497][ T466] ? __lock_acquire+0x508/0xc10 [ 38.393693][ T466] ? __lock_acquire+0x4b1/0xc10 [ 38.393887][ T466] netlink_sendmsg+0x735/0xc60 [ 38.394071][ T466] ? netlink_unicast+0x750/0x750 [ 38.394258][ T466] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.394442][ T466] ? __might_fault+0x97/0x140 [ 38.394636][ T466] ? __might_fault+0x97/0x140 [ 38.394826][ T466] ____sys_sendmsg+0x419/0x850 [ 38.395022][ T466] ? copy_msghdr_from_user+0x2a0/0x460 [ 38.395208][ T466] ? get_timestamp.constprop.0+0x390/0x390 [ 38.395429][ T466] ? move_addr_to_kernel+0xf0/0xf0 [ 38.395631][ T466] ? stack_depot_save_flags+0x367/0x770 [ 38.395815][ T466] ? validate_chain+0x38b/0xc20 [ 38.396006][ T466] ___sys_sendmsg+0x14e/0x1d0 [ 38.396187][ T466] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 38.396411][ T466] ? copy_msghdr_from_user+0x460/0x460 [ 38.396616][ T466] __sys_sendmsg+0x145/0x1f0 [ 38.396798][ T466] ? __sys_sendmsg_sock+0x20/0x20 [ 38.396988][ T466] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 38.397207][ T466] ? do_raw_spin_unlock+0x59/0x250 [ 38.397396][ T466] ? rcu_is_watching+0x15/0xd0 [ 38.397594][ T466] do_syscall_64+0xf3/0xfc0 [ 38.397774][ T466] ? trace_hardirqs_off+0xd/0x30 [ 38.397967][ T466] ? exc_page_fault+0xee/0x100 [ 38.398149][ T466] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.398373][ T466] RIP: 0033:0x7f60448c508e [ 38.398561][ T466] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 38.399103][ T466] RSP: 002b:00007ffd00af5760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.399360][ T466] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f60448c508e [ 38.399615][ T466] RDX: 0000000000000000 RSI: 00007ffd00af5810 RDI: 0000000000000005 [ 38.399865][ T466] RBP: 00007ffd00af5770 R08: 0000000000000000 R09: 0000000000000000 [ 38.400110][ T466] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce16 [ 38.400364][ T466] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd00af5ee0 [ 38.400626][ T466] [ 38.400772][ T466] irq event stamp: 23587 [ 38.400931][ T466] hardirqs last enabled at (23597): [] __up_console_sem+0x5a/0x70 [ 38.401213][ T466] hardirqs last disabled at (23606): [] __up_console_sem+0x3f/0x70 [ 38.401494][ T466] softirqs last enabled at (22640): [] handle_softirqs+0x611/0x940 [ 38.401787][ T466] softirqs last disabled at (22569): [] __irq_exit_rcu+0x103/0x1c0 [ 38.402076][ T466] ---[ end trace 0000000000000000 ]--- [ 38.601658][ T467] rs0: renamed from rs9 (while UP) [ 38.609207][ T467] ------------[ cut here ]------------ [ 38.609398][ T467] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/467 [ 38.609694][ T467] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 38.610096][ T467] CPU: 2 UID: 0 PID: 467 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 38.610422][ T467] Tainted: [W]=WARN [ 38.610574][ T467] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.610805][ T467] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 38.611040][ 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 88 e9 f0 ff b9 a6 ff ff [ 38.611594][ T467] RSP: 0018:ffa0000000daf040 EFLAGS: 00010286 [ 38.611811][ T467] RAX: 00000000ffffffa6 RBX: ff11000009239a80 RCX: 1ff40000001b5dce [ 38.612062][ T467] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009239b3c [ 38.612318][ T467] RBP: ff1100000a069000 R08: 1fe2200001247369 R09: ff1100000ad151e8 [ 38.612564][ T467] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 38.612824][ T467] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 38.613080][ T467] FS: 00007f4f111e6840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 38.613375][ T467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.613605][ T467] CR2: 0000000010769988 CR3: 0000000010674003 CR4: 0000000000771ef0 [ 38.613858][ T467] PKRU: 55555554 [ 38.614010][ T467] Call Trace: [ 38.614159][ T467] [ 38.614288][ T467] ? rcu_is_watching+0x15/0xd0 [ 38.614475][ T467] rtnetlink_event+0xe0/0x1f0 [ 38.614671][ T467] notifier_call_chain+0xb0/0x320 [ 38.614866][ T467] netif_change_name+0x412/0x8c0 [ 38.615051][ T467] ? netdev_adjacent_rename_links+0x470/0x470 [ 38.615275][ T467] ? __asan_memset+0x27/0x50 [ 38.615459][ T467] do_setlink.isra.0+0x1d77/0x2750 [ 38.615658][ T467] ? rtnl_link_get_size+0x350/0x350 [ 38.615848][ T467] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 38.616068][ T467] ? rcu_read_lock_any_held+0x3c/0x90 [ 38.616258][ T467] ? validate_chain+0x38b/0xc20 [ 38.616441][ T467] ? rcu_read_lock_any_held+0x66/0x90 [ 38.616636][ T467] ? stack_depot_save_flags+0x367/0x770 [ 38.616821][ T467] ? __kernel_text_address+0x12/0x30 [ 38.617011][ T467] ? __lock_acquire+0x508/0xc10 [ 38.617196][ T467] ? lock_acquire.part.0+0xbc/0x260 [ 38.617386][ T467] ? rtnl_newlink+0x883/0xef0 [ 38.617570][ T467] ? rcu_is_watching+0x15/0xd0 [ 38.617766][ T467] ? lock_acquire+0x134/0x160 [ 38.617962][ T467] ? rcu_is_watching+0x15/0xd0 [ 38.618143][ T467] ? rcu_is_watching+0x15/0xd0 [ 38.618333][ T467] ? trace_contention_end+0xb3/0x1a0 [ 38.618516][ T467] ? __mutex_lock+0x1db/0x2010 [ 38.618710][ T467] ? __mutex_lock+0x9b2/0x2010 [ 38.618905][ T467] ? rtnl_newlink+0x883/0xef0 [ 38.619087][ T467] ? ww_mutex_lock+0x160/0x160 [ 38.619274][ T467] ? nla_get_range_signed+0x3d0/0x3d0 [ 38.619461][ T467] ? __rtnl_newlink+0x3fa/0xa50 [ 38.619657][ T467] rtnl_newlink+0x8d1/0xef0 [ 38.619849][ T467] ? lock_acquire.part.0+0xbc/0x260 [ 38.620034][ T467] ? find_held_lock+0x2b/0x80 [ 38.620219][ T467] ? __rtnl_newlink+0xa50/0xa50 [ 38.620404][ T467] ? mark_usage+0x61/0x170 [ 38.620599][ T467] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.620786][ T467] ? lock_acquire.part.0+0xbc/0x260 [ 38.620979][ T467] ? find_held_lock+0x2b/0x80 [ 38.621162][ T467] ? __rtnl_newlink+0xa50/0xa50 [ 38.621356][ T467] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.621541][ T467] ? __rtnl_newlink+0xa50/0xa50 [ 38.621738][ T467] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.621935][ T467] ? validate_chain+0x38b/0xc20 [ 38.622120][ T467] ? rtnl_link_fill+0x920/0x920 [ 38.622327][ T467] ? __lock_acquire+0x508/0xc10 [ 38.622513][ T467] ? lock_acquire.part.0+0xbc/0x260 [ 38.622705][ T467] ? find_held_lock+0x2b/0x80 [ 38.622902][ T467] netlink_rcv_skb+0x14e/0x3a0 [ 38.623349][ T467] ? rtnl_link_fill+0x920/0x920 [ 38.623533][ T467] ? netlink_ack+0xcf0/0xcf0 [ 38.623730][ T467] ? netlink_deliver_tap+0xc5/0x330 [ 38.623924][ T467] ? netlink_deliver_tap+0x13c/0x330 [ 38.624109][ T467] netlink_unicast+0x486/0x750 [ 38.624300][ T467] ? netlink_attachskb+0x810/0x810 [ 38.624568][ T467] ? __lock_acquire+0x508/0xc10 [ 38.624764][ T467] ? __lock_acquire+0x4b1/0xc10 [ 38.624962][ T467] netlink_sendmsg+0x735/0xc60 [ 38.625148][ T467] ? netlink_unicast+0x750/0x750 [ 38.625343][ T467] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.625525][ T467] ? __might_fault+0x97/0x140 [ 38.625805][ T467] ? __might_fault+0x97/0x140 [ 38.625997][ T467] ____sys_sendmsg+0x419/0x850 [ 38.626182][ T467] ? copy_msghdr_from_user+0x2a0/0x460 [ 38.626369][ T467] ? get_timestamp.constprop.0+0x390/0x390 [ 38.626595][ T467] ? move_addr_to_kernel+0xf0/0xf0 [ 38.626777][ T467] ? stack_depot_save_flags+0x367/0x770 [ 38.626999][ T467] ? validate_chain+0x38b/0xc20 [ 38.627184][ T467] ___sys_sendmsg+0x14e/0x1d0 [ 38.627455][ T467] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 38.627684][ T467] ? copy_msghdr_from_user+0x460/0x460 [ 38.627884][ T467] __sys_sendmsg+0x145/0x1f0 [ 38.628068][ T467] ? __sys_sendmsg_sock+0x20/0x20 [ 38.628256][ T467] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 38.628473][ T467] ? do_raw_spin_unlock+0x59/0x250 [ 38.628667][ T467] ? rcu_is_watching+0x15/0xd0 [ 38.628858][ T467] do_syscall_64+0xf3/0xfc0 [ 38.629044][ T467] ? trace_hardirqs_off+0xd/0x30 [ 38.629227][ T467] ? exc_page_fault+0xee/0x100 [ 38.629420][ T467] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.629647][ T467] RIP: 0033:0x7f4f1142008e [ 38.629840][ 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 [ 38.630462][ T467] RSP: 002b:00007ffd4807e2d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.630724][ T467] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4f1142008e [ 38.630982][ T467] RDX: 0000000000000000 RSI: 00007ffd4807e380 RDI: 0000000000000005 [ 38.631229][ T467] RBP: 00007ffd4807e2e0 R08: 0000000000000000 R09: 0000000000000000 [ 38.631482][ T467] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce16 [ 38.631828][ T467] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4807ea50 [ 38.632090][ T467] [ 38.632334][ T467] irq event stamp: 31601 [ 38.632481][ T467] hardirqs last enabled at (31611): [] __up_console_sem+0x5a/0x70 [ 38.632771][ T467] hardirqs last disabled at (31622): [] __up_console_sem+0x3f/0x70 [ 38.633064][ T467] softirqs last enabled at (30718): [] handle_softirqs+0x611/0x940 [ 38.633350][ T467] softirqs last disabled at (30709): [] __irq_exit_rcu+0x103/0x1c0 [ 38.633724][ T467] ---[ end trace 0000000000000000 ]--- [ 38.857248][ T470] rc1: renamed from rc0 (while UP) [ 38.864202][ T470] ------------[ cut here ]------------ [ 38.864359][ T470] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/470 [ 38.864606][ T470] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 38.864959][ T470] CPU: 1 UID: 0 PID: 470 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 38.865232][ T470] Tainted: [W]=WARN [ 38.865343][ T470] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.865507][ T470] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 38.865689][ T470] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 38.866166][ T470] RSP: 0018:ffa0000000d9f040 EFLAGS: 00010286 [ 38.866348][ T470] RAX: 00000000ffffffa6 RBX: ff1100000f745a80 RCX: 1ff40000001b3dce [ 38.866550][ T470] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f745b3c [ 38.866752][ T470] RBP: ff11000007f54000 R08: 1fe2200001ee8b69 R09: ff1100000cc9d1e8 [ 38.866955][ T470] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 38.867152][ T470] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 38.867357][ T470] FS: 00007fe244638840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 38.867600][ T470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.867770][ T470] CR2: 00007f4803a1c060 CR3: 000000000b997003 CR4: 0000000000771ef0 [ 38.867974][ T470] PKRU: 55555554 [ 38.868073][ T470] Call Trace: [ 38.868174][ T470] [ 38.868246][ T470] ? rcu_is_watching+0x15/0xd0 [ 38.868384][ T470] rtnetlink_event+0xe0/0x1f0 [ 38.868523][ T470] notifier_call_chain+0xb0/0x320 [ 38.868660][ T470] netif_change_name+0x412/0x8c0 [ 38.868797][ T470] ? netdev_adjacent_rename_links+0x470/0x470 [ 38.868966][ T470] ? __asan_memset+0x27/0x50 [ 38.869102][ T470] do_setlink.isra.0+0x1d77/0x2750 [ 38.869238][ T470] ? rtnl_link_get_size+0x350/0x350 [ 38.869375][ T470] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 38.869537][ T470] ? rcu_read_lock_any_held+0x3c/0x90 [ 38.869672][ T470] ? validate_chain+0x38b/0xc20 [ 38.869807][ T470] ? rcu_read_lock_any_held+0x66/0x90 [ 38.869942][ T470] ? stack_depot_save_flags+0x367/0x770 [ 38.870077][ T470] ? __kernel_text_address+0x12/0x30 [ 38.870213][ T470] ? __lock_acquire+0x508/0xc10 [ 38.870352][ T470] ? lock_acquire.part.0+0xbc/0x260 [ 38.870484][ T470] ? rtnl_newlink+0x883/0xef0 [ 38.870621][ T470] ? rcu_is_watching+0x15/0xd0 [ 38.870751][ T470] ? lock_acquire+0x134/0x160 [ 38.870887][ T470] ? rcu_is_watching+0x15/0xd0 [ 38.871018][ T470] ? rcu_is_watching+0x15/0xd0 [ 38.871148][ T470] ? trace_contention_end+0xb3/0x1a0 [ 38.871301][ T470] ? __mutex_lock+0x1db/0x2010 [ 38.871439][ T470] ? __mutex_lock+0x9b2/0x2010 [ 38.871571][ T470] ? rtnl_newlink+0x883/0xef0 [ 38.871710][ T470] ? ww_mutex_lock+0x160/0x160 [ 38.873278][ T470] ? nla_get_range_signed+0x3d0/0x3d0 [ 38.873415][ T470] ? __rtnl_newlink+0x3fa/0xa50 [ 38.873550][ T470] rtnl_newlink+0x8d1/0xef0 [ 38.873689][ T470] ? lock_acquire.part.0+0xbc/0x260 [ 38.873827][ T470] ? find_held_lock+0x2b/0x80 [ 38.874003][ T470] ? __rtnl_newlink+0xa50/0xa50 [ 38.874136][ T470] ? mark_usage+0x61/0x170 [ 38.874275][ T470] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.874407][ T470] ? lock_acquire.part.0+0xbc/0x260 [ 38.874540][ T470] ? find_held_lock+0x2b/0x80 [ 38.874677][ T470] ? __rtnl_newlink+0xa50/0xa50 [ 38.874811][ T470] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.874945][ T470] ? __rtnl_newlink+0xa50/0xa50 [ 38.875077][ T470] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.875210][ T470] ? validate_chain+0x38b/0xc20 [ 38.875344][ T470] ? rtnl_link_fill+0x920/0x920 [ 38.875478][ T470] ? __lock_acquire+0x508/0xc10 [ 38.875618][ T470] ? lock_acquire.part.0+0xbc/0x260 [ 38.875749][ T470] ? find_held_lock+0x2b/0x80 [ 38.875884][ T470] netlink_rcv_skb+0x14e/0x3a0 [ 38.876017][ T470] ? rtnl_link_fill+0x920/0x920 [ 38.876149][ T470] ? netlink_ack+0xcf0/0xcf0 [ 38.876290][ T470] ? netlink_deliver_tap+0xc5/0x330 [ 38.876419][ T470] ? netlink_deliver_tap+0x13c/0x330 [ 38.876555][ T470] netlink_unicast+0x486/0x750 [ 38.876691][ T470] ? netlink_attachskb+0x810/0x810 [ 38.876825][ T470] ? __lock_acquire+0x508/0xc10 [ 38.876961][ T470] ? __lock_acquire+0x4b1/0xc10 [ 38.877112][ T470] netlink_sendmsg+0x735/0xc60 [ 38.877247][ T470] ? netlink_unicast+0x750/0x750 [ 38.877382][ T470] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.877512][ T470] ? __might_fault+0x97/0x140 [ 38.877657][ T470] ? __might_fault+0x97/0x140 [ 38.877792][ T470] ____sys_sendmsg+0x419/0x850 [ 38.877930][ T470] ? copy_msghdr_from_user+0x2a0/0x460 [ 38.878062][ T470] ? get_timestamp.constprop.0+0x390/0x390 [ 38.878227][ T470] ? move_addr_to_kernel+0xf0/0xf0 [ 38.878364][ T470] ? stack_depot_save_flags+0x367/0x770 [ 38.878496][ T470] ? validate_chain+0x38b/0xc20 [ 38.878631][ T470] ___sys_sendmsg+0x14e/0x1d0 [ 38.878761][ T470] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 38.878935][ T470] ? copy_msghdr_from_user+0x460/0x460 [ 38.879078][ T470] __sys_sendmsg+0x145/0x1f0 [ 38.879212][ T470] ? __sys_sendmsg_sock+0x20/0x20 [ 38.879348][ T470] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 38.879517][ T470] ? do_raw_spin_unlock+0x59/0x250 [ 38.879667][ T470] ? rcu_is_watching+0x15/0xd0 [ 38.879801][ T470] do_syscall_64+0xf3/0xfc0 [ 38.879937][ T470] ? trace_hardirqs_off+0xd/0x30 [ 38.880069][ T470] ? exc_page_fault+0xee/0x100 [ 38.880203][ T470] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.880371][ T470] RIP: 0033:0x7fe24487208e [ 38.880512][ T470] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 38.880990][ T470] RSP: 002b:00007ffed51ede70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.881190][ T470] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe24487208e [ 38.881392][ T470] RDX: 0000000000000000 RSI: 00007ffed51edf20 RDI: 0000000000000005 [ 38.881594][ T470] RBP: 00007ffed51ede80 R08: 0000000000000000 R09: 0000000000000000 [ 38.881793][ T470] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce17 [ 38.881993][ T470] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed51ee5f0 [ 38.882195][ T470] [ 38.882298][ T470] irq event stamp: 24665 [ 38.882399][ T470] hardirqs last enabled at (24673): [] __up_console_sem+0x5a/0x70 [ 38.882631][ T470] hardirqs last disabled at (24682): [] __up_console_sem+0x3f/0x70 [ 38.882863][ T470] softirqs last enabled at (24148): [] handle_softirqs+0x611/0x940 [ 38.883090][ T470] softirqs last disabled at (24141): [] __irq_exit_rcu+0x103/0x1c0 [ 38.883326][ T470] ---[ end trace 0000000000000000 ]--- [ 39.027256][ T472] rs1: renamed from rs0 (while UP) [ 39.031150][ T472] ------------[ cut here ]------------ [ 39.031301][ T472] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/472 [ 39.031537][ T472] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 39.032146][ T472] CPU: 1 UID: 0 PID: 472 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 39.032421][ T472] Tainted: [W]=WARN [ 39.032520][ T472] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.032692][ T472] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 39.032873][ T472] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 39.033348][ T472] RSP: 0018:ffa0000000daf040 EFLAGS: 00010286 [ 39.033513][ T472] RAX: 00000000ffffffa6 RBX: ff1100000cb16580 RCX: 1ff40000001b5dce [ 39.033714][ T472] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb1663c [ 39.033913][ T472] RBP: ff1100000a069000 R08: 1fe2200001962cc9 R09: ff1100000a1b51e8 [ 39.034108][ T472] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 39.034313][ T472] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 39.034514][ T472] FS: 00007f3bbcdcf840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 39.034757][ T472] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.034930][ T472] CR2: 000000003f835988 CR3: 0000000004de9005 CR4: 0000000000771ef0 [ 39.035127][ T472] PKRU: 55555554 [ 39.035229][ T472] Call Trace: [ 39.035334][ T472] [ 39.035404][ T472] ? rcu_is_watching+0x15/0xd0 [ 39.035546][ T472] rtnetlink_event+0xe0/0x1f0 [ 39.035683][ T472] notifier_call_chain+0xb0/0x320 [ 39.035820][ T472] netif_change_name+0x412/0x8c0 [ 39.035960][ T472] ? netdev_adjacent_rename_links+0x470/0x470 [ 39.036126][ T472] ? __asan_memset+0x27/0x50 [ 39.036269][ T472] do_setlink.isra.0+0x1d77/0x2750 [ 39.036402][ T472] ? rtnl_link_get_size+0x350/0x350 [ 39.036538][ T472] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 39.036710][ T472] ? rcu_read_lock_any_held+0x3c/0x90 [ 39.036847][ T472] ? validate_chain+0x38b/0xc20 [ 39.036978][ T472] ? rcu_read_lock_any_held+0x66/0x90 [ 39.037107][ T472] ? stack_depot_save_flags+0x367/0x770 [ 39.037244][ T472] ? __kernel_text_address+0x12/0x30 [ 39.037380][ T472] ? __lock_acquire+0x508/0xc10 [ 39.037513][ T472] ? lock_acquire.part.0+0xbc/0x260 [ 39.037650][ T472] ? rtnl_newlink+0x883/0xef0 [ 39.037784][ T472] ? rcu_is_watching+0x15/0xd0 [ 39.037919][ T472] ? lock_acquire+0x134/0x160 [ 39.038048][ T472] ? rcu_is_watching+0x15/0xd0 [ 39.038182][ T472] ? rcu_is_watching+0x15/0xd0 [ 39.038320][ T472] ? trace_contention_end+0xb3/0x1a0 [ 39.038453][ T472] ? __mutex_lock+0x1db/0x2010 [ 39.038589][ T472] ? __mutex_lock+0x9b2/0x2010 [ 39.038719][ T472] ? rtnl_newlink+0x883/0xef0 [ 39.038855][ T472] ? ww_mutex_lock+0x160/0x160 [ 39.038985][ T472] ? nla_get_range_signed+0x3d0/0x3d0 [ 39.039118][ T472] ? __rtnl_newlink+0x3fa/0xa50 [ 39.039258][ T472] rtnl_newlink+0x8d1/0xef0 [ 39.039391][ T472] ? lock_acquire.part.0+0xbc/0x260 [ 39.039521][ T472] ? find_held_lock+0x2b/0x80 [ 39.039658][ T472] ? __rtnl_newlink+0xa50/0xa50 [ 39.039793][ T472] ? mark_usage+0x61/0x170 [ 39.039930][ T472] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.040065][ T472] ? lock_acquire.part.0+0xbc/0x260 [ 39.040198][ T472] ? find_held_lock+0x2b/0x80 [ 39.040332][ T472] ? __rtnl_newlink+0xa50/0xa50 [ 39.040464][ T472] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.040598][ T472] ? __rtnl_newlink+0xa50/0xa50 [ 39.040728][ T472] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.040864][ T472] ? validate_chain+0x38b/0xc20 [ 39.040995][ T472] ? rtnl_link_fill+0x920/0x920 [ 39.041125][ T472] ? __lock_acquire+0x508/0xc10 [ 39.041265][ T472] ? lock_acquire.part.0+0xbc/0x260 [ 39.041395][ T472] ? find_held_lock+0x2b/0x80 [ 39.041527][ T472] netlink_rcv_skb+0x14e/0x3a0 [ 39.041668][ T472] ? rtnl_link_fill+0x920/0x920 [ 39.041800][ T472] ? netlink_ack+0xcf0/0xcf0 [ 39.041941][ T472] ? netlink_deliver_tap+0xc5/0x330 [ 39.042071][ T472] ? netlink_deliver_tap+0x13c/0x330 [ 39.042207][ T472] netlink_unicast+0x486/0x750 [ 39.042346][ T472] ? netlink_attachskb+0x810/0x810 [ 39.042477][ T472] ? __lock_acquire+0x508/0xc10 [ 39.042614][ T472] ? __lock_acquire+0x4b1/0xc10 [ 39.042745][ T472] netlink_sendmsg+0x735/0xc60 [ 39.042883][ T472] ? netlink_unicast+0x750/0x750 [ 39.043014][ T472] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.043145][ T472] ? __might_fault+0x97/0x140 [ 39.043284][ T472] ? __might_fault+0x97/0x140 [ 39.043416][ T472] ____sys_sendmsg+0x419/0x850 [ 39.043549][ T472] ? copy_msghdr_from_user+0x2a0/0x460 [ 39.043684][ T472] ? get_timestamp.constprop.0+0x390/0x390 [ 39.043850][ T472] ? move_addr_to_kernel+0xf0/0xf0 [ 39.043983][ T472] ? stack_depot_save_flags+0x367/0x770 [ 39.044116][ T472] ? validate_chain+0x38b/0xc20 [ 39.044255][ T472] ___sys_sendmsg+0x14e/0x1d0 [ 39.044388][ T472] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 39.044552][ T472] ? copy_msghdr_from_user+0x460/0x460 [ 39.044704][ T472] __sys_sendmsg+0x145/0x1f0 [ 39.044843][ T472] ? __sys_sendmsg_sock+0x20/0x20 [ 39.044972][ T472] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 39.045138][ T472] ? do_raw_spin_unlock+0x59/0x250 [ 39.045284][ T472] ? rcu_is_watching+0x15/0xd0 [ 39.045415][ T472] do_syscall_64+0xf3/0xfc0 [ 39.045549][ T472] ? trace_hardirqs_off+0xd/0x30 [ 39.045690][ T472] ? exc_page_fault+0xee/0x100 [ 39.045824][ T472] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.045990][ T472] RIP: 0033:0x7f3bbd00908e [ 39.046128][ T472] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 39.046605][ T472] RSP: 002b:00007ffe86ec3980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.046807][ T472] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3bbd00908e [ 39.047007][ T472] RDX: 0000000000000000 RSI: 00007ffe86ec3a30 RDI: 0000000000000005 [ 39.047204][ T472] RBP: 00007ffe86ec3990 R08: 0000000000000000 R09: 0000000000000000 [ 39.047403][ T472] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce17 [ 39.047605][ T472] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe86ec4100 [ 39.047833][ T472] [ 39.047937][ T472] irq event stamp: 27629 [ 39.048035][ T472] hardirqs last enabled at (27637): [] __up_console_sem+0x5a/0x70 [ 39.048268][ T472] hardirqs last disabled at (27644): [] __up_console_sem+0x3f/0x70 [ 39.048500][ T472] softirqs last enabled at (26862): [] handle_softirqs+0x611/0x940 [ 39.048733][ T472] softirqs last disabled at (26853): [] __irq_exit_rcu+0x103/0x1c0 [ 39.048967][ T472] ---[ end trace 0000000000000000 ]--- [ 39.189483][ T473] rc2: renamed from rc1 (while UP) [ 39.196024][ T473] ------------[ cut here ]------------ [ 39.196174][ T473] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/473 [ 39.196413][ T473] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 39.196771][ T473] CPU: 1 UID: 0 PID: 473 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 39.197052][ T473] Tainted: [W]=WARN [ 39.197154][ T473] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.197333][ T473] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 39.197512][ T473] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 39.198001][ T473] RSP: 0018:ffa0000000837040 EFLAGS: 00010286 [ 39.198179][ T473] RAX: 00000000ffffffa6 RBX: ff1100000cecba80 RCX: 1ff4000000106dce [ 39.198387][ T473] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cecbb3c [ 39.198597][ T473] RBP: ff11000007f54000 R08: 1fe22000019d9769 R09: ff1100000a340b68 [ 39.198796][ T473] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 39.199002][ T473] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 39.199203][ T473] FS: 00007fa513508840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 39.199445][ T473] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.199619][ T473] CR2: 00000000186d8988 CR3: 0000000008d85004 CR4: 0000000000771ef0 [ 39.199821][ T473] PKRU: 55555554 [ 39.199926][ T473] Call Trace: [ 39.200026][ T473] [ 39.200096][ T473] ? rcu_is_watching+0x15/0xd0 [ 39.200236][ T473] rtnetlink_event+0xe0/0x1f0 [ 39.200384][ T473] notifier_call_chain+0xb0/0x320 [ 39.200521][ T473] netif_change_name+0x412/0x8c0 [ 39.200662][ T473] ? netdev_adjacent_rename_links+0x470/0x470 [ 39.200831][ T473] ? __asan_memset+0x27/0x50 [ 39.200971][ T473] do_setlink.isra.0+0x1d77/0x2750 [ 39.201108][ T473] ? rtnl_link_get_size+0x350/0x350 [ 39.201245][ T473] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 39.201415][ T473] ? rcu_read_lock_any_held+0x3c/0x90 [ 39.201550][ T473] ? validate_chain+0x38b/0xc20 [ 39.201690][ T473] ? rcu_read_lock_any_held+0x66/0x90 [ 39.201824][ T473] ? stack_depot_save_flags+0x367/0x770 [ 39.201962][ T473] ? __kernel_text_address+0x12/0x30 [ 39.202098][ T473] ? __lock_acquire+0x508/0xc10 [ 39.202235][ T473] ? lock_acquire.part.0+0xbc/0x260 [ 39.202374][ T473] ? rtnl_newlink+0x883/0xef0 [ 39.202507][ T473] ? rcu_is_watching+0x15/0xd0 [ 39.202646][ T473] ? lock_acquire+0x134/0x160 [ 39.202778][ T473] ? rcu_is_watching+0x15/0xd0 [ 39.202915][ T473] ? rcu_is_watching+0x15/0xd0 [ 39.203046][ T473] ? trace_contention_end+0xb3/0x1a0 [ 39.203183][ T473] ? __mutex_lock+0x1db/0x2010 [ 39.203321][ T473] ? __mutex_lock+0x9b2/0x2010 [ 39.203453][ T473] ? rtnl_newlink+0x883/0xef0 [ 39.203594][ T473] ? ww_mutex_lock+0x160/0x160 [ 39.203724][ T473] ? nla_get_range_signed+0x3d0/0x3d0 [ 39.203866][ T473] ? __rtnl_newlink+0x3fa/0xa50 [ 39.204002][ T473] rtnl_newlink+0x8d1/0xef0 [ 39.204139][ T473] ? lock_acquire.part.0+0xbc/0x260 [ 39.204281][ T473] ? find_held_lock+0x2b/0x80 [ 39.204417][ T473] ? __rtnl_newlink+0xa50/0xa50 [ 39.204550][ T473] ? mark_usage+0x61/0x170 [ 39.204692][ T473] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.204830][ T473] ? lock_acquire.part.0+0xbc/0x260 [ 39.204966][ T473] ? find_held_lock+0x2b/0x80 [ 39.205099][ T473] ? __rtnl_newlink+0xa50/0xa50 [ 39.205238][ T473] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.205379][ T473] ? __rtnl_newlink+0xa50/0xa50 [ 39.205512][ T473] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.205650][ T473] ? validate_chain+0x38b/0xc20 [ 39.205784][ T473] ? rtnl_link_fill+0x920/0x920 [ 39.205924][ T473] ? __lock_acquire+0x508/0xc10 [ 39.206057][ T473] ? lock_acquire.part.0+0xbc/0x260 [ 39.206192][ T473] ? find_held_lock+0x2b/0x80 [ 39.206333][ T473] netlink_rcv_skb+0x14e/0x3a0 [ 39.206467][ T473] ? rtnl_link_fill+0x920/0x920 [ 39.206605][ T473] ? netlink_ack+0xcf0/0xcf0 [ 39.206765][ T473] ? netlink_deliver_tap+0xc5/0x330 [ 39.206904][ T473] ? netlink_deliver_tap+0x13c/0x330 [ 39.207040][ T473] netlink_unicast+0x486/0x750 [ 39.207187][ T473] ? netlink_attachskb+0x810/0x810 [ 39.207325][ T473] ? __lock_acquire+0x508/0xc10 [ 39.207456][ T473] ? __lock_acquire+0x4b1/0xc10 [ 39.207611][ T473] netlink_sendmsg+0x735/0xc60 [ 39.207744][ T473] ? netlink_unicast+0x750/0x750 [ 39.207881][ T473] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.208014][ T473] ? __might_fault+0x97/0x140 [ 39.208148][ T473] ? __might_fault+0x97/0x140 [ 39.208288][ T473] ____sys_sendmsg+0x419/0x850 [ 39.208421][ T473] ? copy_msghdr_from_user+0x2a0/0x460 [ 39.208553][ T473] ? get_timestamp.constprop.0+0x390/0x390 [ 39.208725][ T473] ? move_addr_to_kernel+0xf0/0xf0 [ 39.208865][ T473] ? stack_depot_save_flags+0x367/0x770 [ 39.208998][ T473] ? validate_chain+0x38b/0xc20 [ 39.209132][ T473] ___sys_sendmsg+0x14e/0x1d0 [ 39.209271][ T473] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 39.209436][ T473] ? copy_msghdr_from_user+0x460/0x460 [ 39.209586][ T473] __sys_sendmsg+0x145/0x1f0 [ 39.209718][ T473] ? __sys_sendmsg_sock+0x20/0x20 [ 39.209856][ T473] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 39.210023][ T473] ? do_raw_spin_unlock+0x59/0x250 [ 39.210156][ T473] ? rcu_is_watching+0x15/0xd0 [ 39.210297][ T473] do_syscall_64+0xf3/0xfc0 [ 39.210431][ T473] ? trace_hardirqs_off+0xd/0x30 [ 39.210566][ T473] ? exc_page_fault+0xee/0x100 [ 39.210705][ T473] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.210877][ T473] RIP: 0033:0x7fa51374208e [ 39.211018][ T473] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 39.211495][ T473] RSP: 002b:00007ffd13d47b70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.211700][ T473] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa51374208e [ 39.211905][ T473] RDX: 0000000000000000 RSI: 00007ffd13d47c20 RDI: 0000000000000005 [ 39.212104][ T473] RBP: 00007ffd13d47b80 R08: 0000000000000000 R09: 0000000000000000 [ 39.212310][ T473] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce17 [ 39.212508][ T473] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd13d482f0 [ 39.212717][ T473] [ 39.212819][ T473] irq event stamp: 24173 [ 39.212923][ T473] hardirqs last enabled at (24181): [] __up_console_sem+0x5a/0x70 [ 39.213157][ T473] hardirqs last disabled at (24188): [] __up_console_sem+0x3f/0x70 [ 39.213393][ T473] softirqs last enabled at (23542): [] handle_softirqs+0x611/0x940 [ 39.213629][ T473] softirqs last disabled at (23535): [] __irq_exit_rcu+0x103/0x1c0 [ 39.213864][ T473] ---[ end trace 0000000000000000 ]--- [ 39.334947][ T475] rs2: renamed from rs1 (while UP) [ 39.340007][ T475] ------------[ cut here ]------------ [ 39.340152][ T475] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/475 [ 39.340396][ T475] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 39.341269][ T475] CPU: 1 UID: 0 PID: 475 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 39.341541][ T475] Tainted: [W]=WARN [ 39.342074][ T475] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.342244][ T475] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 39.342423][ 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 88 e9 f0 ff b9 a6 ff ff [ 39.342967][ T475] RSP: 0018:ffa0000000837040 EFLAGS: 00010286 [ 39.343138][ T475] RAX: 00000000ffffffa6 RBX: ff1100000cf09c40 RCX: 1ff4000000106dce [ 39.343345][ T475] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf09cfc [ 39.343543][ T475] RBP: ff1100000a069000 R08: 1fe22000019e13a1 R09: ff1100000cd00b68 [ 39.343806][ T475] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 39.344015][ T475] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 39.344277][ T475] FS: 00007f1556ff0840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 39.344534][ T475] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.344758][ T475] CR2: 00007f15572c01a0 CR3: 00000000134c3003 CR4: 0000000000771ef0 [ 39.344967][ T475] PKRU: 55555554 [ 39.345068][ T475] Call Trace: [ 39.345170][ T475] [ 39.345242][ T475] ? rcu_is_watching+0x15/0xd0 [ 39.345384][ T475] rtnetlink_event+0xe0/0x1f0 [ 39.345519][ T475] notifier_call_chain+0xb0/0x320 [ 39.345718][ T475] netif_change_name+0x412/0x8c0 [ 39.345862][ T475] ? netdev_adjacent_rename_links+0x470/0x470 [ 39.346027][ T475] ? __asan_memset+0x27/0x50 [ 39.346164][ T475] do_setlink.isra.0+0x1d77/0x2750 [ 39.346309][ T475] ? rtnl_link_get_size+0x350/0x350 [ 39.346444][ T475] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 39.346669][ T475] ? rcu_read_lock_any_held+0x3c/0x90 [ 39.346822][ T475] ? validate_chain+0x38b/0xc20 [ 39.346963][ T475] ? rcu_read_lock_any_held+0x66/0x90 [ 39.347095][ T475] ? stack_depot_save_flags+0x367/0x770 [ 39.347232][ T475] ? __kernel_text_address+0x12/0x30 [ 39.347371][ T475] ? __lock_acquire+0x508/0xc10 [ 39.347507][ T475] ? lock_acquire.part.0+0xbc/0x260 [ 39.347697][ T475] ? rtnl_newlink+0x883/0xef0 [ 39.347832][ T475] ? rcu_is_watching+0x15/0xd0 [ 39.347969][ T475] ? lock_acquire+0x134/0x160 [ 39.348103][ T475] ? rcu_is_watching+0x15/0xd0 [ 39.348237][ T475] ? rcu_is_watching+0x15/0xd0 [ 39.348373][ T475] ? trace_contention_end+0xb3/0x1a0 [ 39.348509][ T475] ? __mutex_lock+0x1db/0x2010 [ 39.348673][ T475] ? __mutex_lock+0x9b2/0x2010 [ 39.348808][ T475] ? rtnl_newlink+0x883/0xef0 [ 39.348947][ T475] ? ww_mutex_lock+0x160/0x160 [ 39.349079][ T475] ? nla_get_range_signed+0x3d0/0x3d0 [ 39.349231][ T475] ? __rtnl_newlink+0x3fa/0xa50 [ 39.349371][ T475] rtnl_newlink+0x8d1/0xef0 [ 39.349506][ T475] ? lock_acquire.part.0+0xbc/0x260 [ 39.349647][ T475] ? find_held_lock+0x2b/0x80 [ 39.349780][ T475] ? __rtnl_newlink+0xa50/0xa50 [ 39.349916][ T475] ? mark_usage+0x61/0x170 [ 39.350047][ T475] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.350185][ T475] ? lock_acquire.part.0+0xbc/0x260 [ 39.350321][ T475] ? find_held_lock+0x2b/0x80 [ 39.350454][ T475] ? __rtnl_newlink+0xa50/0xa50 [ 39.350591][ T475] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.350727][ T475] ? __rtnl_newlink+0xa50/0xa50 [ 39.350867][ T475] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.351001][ T475] ? validate_chain+0x38b/0xc20 [ 39.351130][ T475] ? rtnl_link_fill+0x920/0x920 [ 39.351268][ T475] ? __lock_acquire+0x508/0xc10 [ 39.351402][ T475] ? lock_acquire.part.0+0xbc/0x260 [ 39.351534][ T475] ? find_held_lock+0x2b/0x80 [ 39.351676][ T475] netlink_rcv_skb+0x14e/0x3a0 [ 39.351812][ T475] ? rtnl_link_fill+0x920/0x920 [ 39.351948][ T475] ? netlink_ack+0xcf0/0xcf0 [ 39.352084][ T475] ? netlink_deliver_tap+0xc5/0x330 [ 39.352217][ T475] ? netlink_deliver_tap+0x13c/0x330 [ 39.352355][ T475] netlink_unicast+0x486/0x750 [ 39.352489][ T475] ? netlink_attachskb+0x810/0x810 [ 39.352625][ T475] ? __lock_acquire+0x508/0xc10 [ 39.352758][ T475] ? __lock_acquire+0x4b1/0xc10 [ 39.352897][ T475] netlink_sendmsg+0x735/0xc60 [ 39.353034][ T475] ? netlink_unicast+0x750/0x750 [ 39.353165][ T475] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.353305][ T475] ? __might_fault+0x97/0x140 [ 39.353437][ T475] ? __might_fault+0x97/0x140 [ 39.353570][ T475] ____sys_sendmsg+0x419/0x850 [ 39.353707][ T475] ? copy_msghdr_from_user+0x2a0/0x460 [ 39.353846][ T475] ? get_timestamp.constprop.0+0x390/0x390 [ 39.354009][ T475] ? move_addr_to_kernel+0xf0/0xf0 [ 39.354144][ T475] ? stack_depot_save_flags+0x367/0x770 [ 39.354283][ T475] ? validate_chain+0x38b/0xc20 [ 39.354416][ T475] ___sys_sendmsg+0x14e/0x1d0 [ 39.354548][ T475] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 39.354719][ T475] ? copy_msghdr_from_user+0x460/0x460 [ 39.354871][ T475] __sys_sendmsg+0x145/0x1f0 [ 39.355003][ T475] ? __sys_sendmsg_sock+0x20/0x20 [ 39.355133][ T475] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 39.355309][ T475] ? do_raw_spin_unlock+0x59/0x250 [ 39.355442][ T475] ? rcu_is_watching+0x15/0xd0 [ 39.355578][ T475] do_syscall_64+0xf3/0xfc0 [ 39.355715][ T475] ? trace_hardirqs_off+0xd/0x30 [ 39.355852][ T475] ? exc_page_fault+0xee/0x100 [ 39.355986][ T475] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.356151][ T475] RIP: 0033:0x7f155722a08e [ 39.356303][ 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 [ 39.356783][ T475] RSP: 002b:00007ffd2fec3000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.356988][ T475] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f155722a08e [ 39.357184][ T475] RDX: 0000000000000000 RSI: 00007ffd2fec30b0 RDI: 0000000000000005 [ 39.357388][ T475] RBP: 00007ffd2fec3010 R08: 0000000000000000 R09: 0000000000000000 [ 39.357589][ T475] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce17 [ 39.357789][ T475] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2fec3780 [ 39.357997][ T475] [ 39.358096][ T475] irq event stamp: 21765 [ 39.358204][ T475] hardirqs last enabled at (21773): [] __up_console_sem+0x5a/0x70 [ 39.358439][ T475] hardirqs last disabled at (21780): [] __up_console_sem+0x3f/0x70 [ 39.358674][ T475] softirqs last enabled at (21234): [] handle_softirqs+0x611/0x940 [ 39.358910][ T475] softirqs last disabled at (21183): [] __irq_exit_rcu+0x103/0x1c0 [ 39.359139][ T475] ---[ end trace 0000000000000000 ]--- [ 39.471151][ T476] rc3: renamed from rc2 (while UP) [ 39.474978][ T476] ------------[ cut here ]------------ [ 39.475126][ T476] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/476 [ 39.475367][ T476] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 39.476243][ T476] CPU: 1 UID: 0 PID: 476 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 39.476521][ T476] Tainted: [W]=WARN [ 39.476678][ T476] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.476849][ T476] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 39.477083][ T476] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 39.477555][ T476] RSP: 0018:ffa0000000837040 EFLAGS: 00010286 [ 39.477775][ T476] RAX: 00000000ffffffa6 RBX: ff1100000ae4fa80 RCX: 1ff4000000106dce [ 39.477976][ T476] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ae4fb3c [ 39.478176][ T476] RBP: ff11000007f54000 R08: 1fe22000015c9f69 R09: ff1100000cd051e8 [ 39.478374][ T476] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 39.478568][ T476] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 39.478828][ T476] FS: 00007f5445ff6840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 39.479065][ T476] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.479292][ T476] CR2: 00005621bf019728 CR3: 00000000104df006 CR4: 0000000000771ef0 [ 39.479491][ T476] PKRU: 55555554 [ 39.479643][ T476] Call Trace: [ 39.479743][ T476] [ 39.479815][ T476] ? rcu_is_watching+0x15/0xd0 [ 39.479955][ T476] rtnetlink_event+0xe0/0x1f0 [ 39.480088][ T476] notifier_call_chain+0xb0/0x320 [ 39.480228][ T476] netif_change_name+0x412/0x8c0 [ 39.480366][ T476] ? netdev_adjacent_rename_links+0x470/0x470 [ 39.480529][ T476] ? __asan_memset+0x27/0x50 [ 39.480720][ T476] do_setlink.isra.0+0x1d77/0x2750 [ 39.480859][ T476] ? rtnl_link_get_size+0x350/0x350 [ 39.480993][ T476] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 39.481154][ T476] ? rcu_read_lock_any_held+0x3c/0x90 [ 39.481292][ T476] ? validate_chain+0x38b/0xc20 [ 39.481421][ T476] ? rcu_read_lock_any_held+0x66/0x90 [ 39.481552][ T476] ? stack_depot_save_flags+0x367/0x770 [ 39.481737][ T476] ? __kernel_text_address+0x12/0x30 [ 39.481877][ T476] ? __lock_acquire+0x508/0xc10 [ 39.482010][ T476] ? lock_acquire.part.0+0xbc/0x260 [ 39.482140][ T476] ? rtnl_newlink+0x883/0xef0 [ 39.482283][ T476] ? rcu_is_watching+0x15/0xd0 [ 39.482412][ T476] ? lock_acquire+0x134/0x160 [ 39.482544][ T476] ? rcu_is_watching+0x15/0xd0 [ 39.482733][ T476] ? rcu_is_watching+0x15/0xd0 [ 39.482871][ T476] ? trace_contention_end+0xb3/0x1a0 [ 39.483003][ T476] ? __mutex_lock+0x1db/0x2010 [ 39.483135][ T476] ? __mutex_lock+0x9b2/0x2010 [ 39.483273][ T476] ? rtnl_newlink+0x883/0xef0 [ 39.483403][ T476] ? ww_mutex_lock+0x160/0x160 [ 39.483533][ T476] ? nla_get_range_signed+0x3d0/0x3d0 [ 39.483720][ T476] ? __rtnl_newlink+0x3fa/0xa50 [ 39.483861][ T476] rtnl_newlink+0x8d1/0xef0 [ 39.483994][ T476] ? lock_acquire.part.0+0xbc/0x260 [ 39.484122][ T476] ? find_held_lock+0x2b/0x80 [ 39.484261][ T476] ? __rtnl_newlink+0xa50/0xa50 [ 39.484393][ T476] ? mark_usage+0x61/0x170 [ 39.484523][ T476] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.484712][ T476] ? lock_acquire.part.0+0xbc/0x260 [ 39.484848][ T476] ? find_held_lock+0x2b/0x80 [ 39.484978][ T476] ? __rtnl_newlink+0xa50/0xa50 [ 39.485109][ T476] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.485246][ T476] ? __rtnl_newlink+0xa50/0xa50 [ 39.485379][ T476] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.485510][ T476] ? validate_chain+0x38b/0xc20 [ 39.485695][ T476] ? rtnl_link_fill+0x920/0x920 [ 39.485827][ T476] ? __lock_acquire+0x508/0xc10 [ 39.485963][ T476] ? lock_acquire.part.0+0xbc/0x260 [ 39.486093][ T476] ? find_held_lock+0x2b/0x80 [ 39.486231][ T476] netlink_rcv_skb+0x14e/0x3a0 [ 39.486367][ T476] ? rtnl_link_fill+0x920/0x920 [ 39.486498][ T476] ? netlink_ack+0xcf0/0xcf0 [ 39.486685][ T476] ? netlink_deliver_tap+0xc5/0x330 [ 39.486819][ T476] ? netlink_deliver_tap+0x13c/0x330 [ 39.486955][ T476] netlink_unicast+0x486/0x750 [ 39.487085][ T476] ? netlink_attachskb+0x810/0x810 [ 39.487217][ T476] ? __lock_acquire+0x508/0xc10 [ 39.487351][ T476] ? __lock_acquire+0x4b1/0xc10 [ 39.487481][ T476] netlink_sendmsg+0x735/0xc60 [ 39.487632][ T476] ? netlink_unicast+0x750/0x750 [ 39.487761][ T476] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.487896][ T476] ? __might_fault+0x97/0x140 [ 39.488028][ T476] ? __might_fault+0x97/0x140 [ 39.488158][ T476] ____sys_sendmsg+0x419/0x850 [ 39.488301][ T476] ? copy_msghdr_from_user+0x2a0/0x460 [ 39.488432][ T476] ? get_timestamp.constprop.0+0x390/0x390 [ 39.488596][ T476] ? move_addr_to_kernel+0xf0/0xf0 [ 39.488727][ T476] ? stack_depot_save_flags+0x367/0x770 [ 39.488865][ T476] ? validate_chain+0x38b/0xc20 [ 39.488996][ T476] ___sys_sendmsg+0x14e/0x1d0 [ 39.489125][ T476] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 39.489298][ T476] ? copy_msghdr_from_user+0x460/0x460 [ 39.489442][ T476] __sys_sendmsg+0x145/0x1f0 [ 39.489573][ T476] ? __sys_sendmsg_sock+0x20/0x20 [ 39.489706][ T476] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 39.489877][ T476] ? do_raw_spin_unlock+0x59/0x250 [ 39.490008][ T476] ? rcu_is_watching+0x15/0xd0 [ 39.490140][ T476] do_syscall_64+0xf3/0xfc0 [ 39.490295][ T476] ? trace_hardirqs_off+0xd/0x30 [ 39.490432][ T476] ? exc_page_fault+0xee/0x100 [ 39.490563][ T476] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.490729][ T476] RIP: 0033:0x7f544623008e [ 39.490876][ T476] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 39.491349][ T476] RSP: 002b:00007ffe44b327a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.491547][ T476] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f544623008e [ 39.491746][ T476] RDX: 0000000000000000 RSI: 00007ffe44b32850 RDI: 0000000000000005 [ 39.491947][ T476] RBP: 00007ffe44b327b0 R08: 0000000000000000 R09: 0000000000000000 [ 39.492143][ T476] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce17 [ 39.492346][ T476] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe44b32f20 [ 39.492551][ T476] [ 39.492655][ T476] irq event stamp: 23783 [ 39.492754][ T476] hardirqs last enabled at (23791): [] __up_console_sem+0x5a/0x70 [ 39.492992][ T476] hardirqs last disabled at (23798): [] __up_console_sem+0x3f/0x70 [ 39.493217][ T476] softirqs last enabled at (23516): [] handle_softirqs+0x611/0x940 [ 39.493449][ T476] softirqs last disabled at (23483): [] __irq_exit_rcu+0x103/0x1c0 [ 39.493682][ T476] ---[ end trace 0000000000000000 ]--- [ 39.696000][ T478] rs3: renamed from rs2 (while UP) [ 39.702758][ T478] ------------[ cut here ]------------ [ 39.702923][ T478] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/478 [ 39.703162][ T478] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 39.703519][ T478] CPU: 1 UID: 0 PID: 478 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 39.703809][ T478] Tainted: [W]=WARN [ 39.703915][ T478] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.704082][ T478] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 39.704264][ T478] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 39.704748][ T478] RSP: 0018:ffa0000000daf040 EFLAGS: 00010286 [ 39.704924][ T478] RAX: 00000000ffffffa6 RBX: ff11000004cad1c0 RCX: 1ff40000001b5dce [ 39.705125][ T478] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004cad27c [ 39.705331][ T478] RBP: ff1100000a069000 R08: 1fe2200000995a51 R09: ff1100000cb68b68 [ 39.705528][ T478] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 39.705734][ T478] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 39.705942][ T478] FS: 00007fd52713a840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 39.706175][ T478] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.706346][ T478] CR2: 00007feea542a058 CR3: 00000000120db004 CR4: 0000000000771ef0 [ 39.706551][ T478] PKRU: 55555554 [ 39.706657][ T478] Call Trace: [ 39.706757][ T478] [ 39.706828][ T478] ? rcu_is_watching+0x15/0xd0 [ 39.706968][ T478] rtnetlink_event+0xe0/0x1f0 [ 39.707102][ T478] notifier_call_chain+0xb0/0x320 [ 39.707240][ T478] netif_change_name+0x412/0x8c0 [ 39.707384][ T478] ? netdev_adjacent_rename_links+0x470/0x470 [ 39.707552][ T478] ? __asan_memset+0x27/0x50 [ 39.707700][ T478] do_setlink.isra.0+0x1d77/0x2750 [ 39.707845][ T478] ? rtnl_link_get_size+0x350/0x350 [ 39.707985][ T478] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 39.708148][ T478] ? rcu_read_lock_any_held+0x3c/0x90 [ 39.708286][ T478] ? validate_chain+0x38b/0xc20 [ 39.708419][ T478] ? rcu_read_lock_any_held+0x66/0x90 [ 39.708551][ T478] ? stack_depot_save_flags+0x367/0x770 [ 39.708753][ T478] ? __kernel_text_address+0x12/0x30 [ 39.708896][ T478] ? __lock_acquire+0x508/0xc10 [ 39.709030][ T478] ? lock_acquire.part.0+0xbc/0x260 [ 39.709161][ T478] ? rtnl_newlink+0x883/0xef0 [ 39.709306][ T478] ? rcu_is_watching+0x15/0xd0 [ 39.709438][ T478] ? lock_acquire+0x134/0x160 [ 39.709568][ T478] ? rcu_is_watching+0x15/0xd0 [ 39.709759][ T478] ? rcu_is_watching+0x15/0xd0 [ 39.709956][ T478] ? trace_contention_end+0xb3/0x1a0 [ 39.710089][ T478] ? __mutex_lock+0x1db/0x2010 [ 39.710225][ T478] ? __mutex_lock+0x9b2/0x2010 [ 39.710363][ T478] ? rtnl_newlink+0x883/0xef0 [ 39.710498][ T478] ? ww_mutex_lock+0x160/0x160 [ 39.710685][ T478] ? nla_get_range_signed+0x3d0/0x3d0 [ 39.710823][ T478] ? __rtnl_newlink+0x3fa/0xa50 [ 39.710964][ T478] rtnl_newlink+0x8d1/0xef0 [ 39.711098][ T478] ? lock_acquire.part.0+0xbc/0x260 [ 39.711232][ T478] ? find_held_lock+0x2b/0x80 [ 39.711372][ T478] ? __rtnl_newlink+0xa50/0xa50 [ 39.711504][ T478] ? mark_usage+0x61/0x170 [ 39.711690][ T478] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.711827][ T478] ? lock_acquire.part.0+0xbc/0x260 [ 39.711964][ T478] ? find_held_lock+0x2b/0x80 [ 39.712096][ T478] ? __rtnl_newlink+0xa50/0xa50 [ 39.712230][ T478] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.712370][ T478] ? __rtnl_newlink+0xa50/0xa50 [ 39.712502][ T478] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.712690][ T478] ? validate_chain+0x38b/0xc20 [ 39.712824][ T478] ? rtnl_link_fill+0x920/0x920 [ 39.712961][ T478] ? __lock_acquire+0x508/0xc10 [ 39.713095][ T478] ? lock_acquire.part.0+0xbc/0x260 [ 39.713227][ T478] ? find_held_lock+0x2b/0x80 [ 39.713368][ T478] netlink_rcv_skb+0x14e/0x3a0 [ 39.713503][ T478] ? rtnl_link_fill+0x920/0x920 [ 39.713695][ T478] ? netlink_ack+0xcf0/0xcf0 [ 39.713833][ T478] ? netlink_deliver_tap+0xc5/0x330 [ 39.713968][ T478] ? netlink_deliver_tap+0x13c/0x330 [ 39.714102][ T478] netlink_unicast+0x486/0x750 [ 39.714238][ T478] ? netlink_attachskb+0x810/0x810 [ 39.714376][ T478] ? __lock_acquire+0x508/0xc10 [ 39.714508][ T478] ? __lock_acquire+0x4b1/0xc10 [ 39.714697][ T478] netlink_sendmsg+0x735/0xc60 [ 39.714832][ T478] ? netlink_unicast+0x750/0x750 [ 39.714966][ T478] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.715097][ T478] ? __might_fault+0x97/0x140 [ 39.715234][ T478] ? __might_fault+0x97/0x140 [ 39.715372][ T478] ____sys_sendmsg+0x419/0x850 [ 39.715505][ T478] ? copy_msghdr_from_user+0x2a0/0x460 [ 39.715694][ T478] ? get_timestamp.constprop.0+0x390/0x390 [ 39.715863][ T478] ? move_addr_to_kernel+0xf0/0xf0 [ 39.715996][ T478] ? stack_depot_save_flags+0x367/0x770 [ 39.716129][ T478] ? validate_chain+0x38b/0xc20 [ 39.716270][ T478] ___sys_sendmsg+0x14e/0x1d0 [ 39.716402][ T478] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 39.716568][ T478] ? copy_msghdr_from_user+0x460/0x460 [ 39.716767][ T478] __sys_sendmsg+0x145/0x1f0 [ 39.716909][ T478] ? __sys_sendmsg_sock+0x20/0x20 [ 39.717040][ T478] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 39.717210][ T478] ? do_raw_spin_unlock+0x59/0x250 [ 39.717350][ T478] ? rcu_is_watching+0x15/0xd0 [ 39.717482][ T478] do_syscall_64+0xf3/0xfc0 [ 39.717668][ T478] ? trace_hardirqs_off+0xd/0x30 [ 39.717803][ T478] ? exc_page_fault+0xee/0x100 [ 39.717939][ T478] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.718105][ T478] RIP: 0033:0x7fd52737408e [ 39.718247][ T478] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 39.718780][ T478] RSP: 002b:00007ffce1f10780 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.718987][ T478] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd52737408e [ 39.719182][ T478] RDX: 0000000000000000 RSI: 00007ffce1f10830 RDI: 0000000000000005 [ 39.719383][ T478] RBP: 00007ffce1f10790 R08: 0000000000000000 R09: 0000000000000000 [ 39.719648][ T478] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce17 [ 39.719850][ T478] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce1f10f00 [ 39.720141][ T478] [ 39.720243][ T478] irq event stamp: 33359 [ 39.720348][ T478] hardirqs last enabled at (33367): [] __up_console_sem+0x5a/0x70 [ 39.720579][ T478] hardirqs last disabled at (33374): [] __up_console_sem+0x3f/0x70 [ 39.720877][ T478] softirqs last enabled at (33488): [] handle_softirqs+0x611/0x940 [ 39.721103][ T478] softirqs last disabled at (33379): [] __irq_exit_rcu+0x103/0x1c0 [ 39.721338][ T478] ---[ end trace 0000000000000000 ]--- [ 39.909283][ T479] rc4: renamed from rc3 (while UP) [ 39.915684][ T479] ------------[ cut here ]------------ [ 39.915848][ T479] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/479 [ 39.916091][ T479] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 39.916458][ T479] CPU: 1 UID: 0 PID: 479 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 39.917565][ T479] Tainted: [W]=WARN [ 39.917786][ T479] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.917962][ T479] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 39.918142][ 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 88 e9 f0 ff b9 a6 ff ff [ 39.918738][ T479] RSP: 0018:ffa0000000daf040 EFLAGS: 00010286 [ 39.918911][ T479] RAX: 00000000ffffffa6 RBX: ff1100000b8f2e40 RCX: 1ff40000001b5dce [ 39.919110][ T479] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b8f2efc [ 39.919314][ T479] RBP: ff11000007f54000 R08: 1fe220000171e5e1 R09: ff1100000cb6aea8 [ 39.919511][ T479] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 39.919835][ T479] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 39.920041][ T479] FS: 00007fdd87b34840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 39.920282][ T479] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.920481][ T479] CR2: 000000001d4ad988 CR3: 0000000010448002 CR4: 0000000000771ef0 [ 39.920800][ T479] PKRU: 55555554 [ 39.920909][ T479] Call Trace: [ 39.921009][ T479] [ 39.921080][ T479] ? rcu_is_watching+0x15/0xd0 [ 39.921216][ T479] rtnetlink_event+0xe0/0x1f0 [ 39.921356][ T479] notifier_call_chain+0xb0/0x320 [ 39.921494][ T479] netif_change_name+0x412/0x8c0 [ 39.921737][ T479] ? netdev_adjacent_rename_links+0x470/0x470 [ 39.921930][ T479] ? __asan_memset+0x27/0x50 [ 39.922065][ T479] do_setlink.isra.0+0x1d77/0x2750 [ 39.922214][ T479] ? rtnl_link_get_size+0x350/0x350 [ 39.922356][ T479] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 39.922521][ T479] ? rcu_read_lock_any_held+0x3c/0x90 [ 39.922729][ T479] ? validate_chain+0x38b/0xc20 [ 39.922873][ T479] ? rcu_read_lock_any_held+0x66/0x90 [ 39.923006][ T479] ? stack_depot_save_flags+0x367/0x770 [ 39.923141][ T479] ? __kernel_text_address+0x12/0x30 [ 39.923281][ T479] ? __lock_acquire+0x508/0xc10 [ 39.923417][ T479] ? lock_acquire.part.0+0xbc/0x260 [ 39.923550][ T479] ? rtnl_newlink+0x883/0xef0 [ 39.923766][ T479] ? rcu_is_watching+0x15/0xd0 [ 39.923908][ T479] ? lock_acquire+0x134/0x160 [ 39.924041][ T479] ? rcu_is_watching+0x15/0xd0 [ 39.924174][ T479] ? rcu_is_watching+0x15/0xd0 [ 39.924313][ T479] ? trace_contention_end+0xb3/0x1a0 [ 39.924448][ T479] ? __mutex_lock+0x1db/0x2010 [ 39.924636][ T479] ? __mutex_lock+0x9b2/0x2010 [ 39.924768][ T479] ? rtnl_newlink+0x883/0xef0 [ 39.924908][ T479] ? ww_mutex_lock+0x160/0x160 [ 39.925042][ T479] ? nla_get_range_signed+0x3d0/0x3d0 [ 39.925180][ T479] ? __rtnl_newlink+0x3fa/0xa50 [ 39.925321][ T479] rtnl_newlink+0x8d1/0xef0 [ 39.925460][ T479] ? lock_acquire.part.0+0xbc/0x260 [ 39.925645][ T479] ? find_held_lock+0x2b/0x80 [ 39.925779][ T479] ? __rtnl_newlink+0xa50/0xa50 [ 39.925921][ T479] ? mark_usage+0x61/0x170 [ 39.926053][ T479] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.926189][ T479] ? lock_acquire.part.0+0xbc/0x260 [ 39.926325][ T479] ? find_held_lock+0x2b/0x80 [ 39.926457][ T479] ? __rtnl_newlink+0xa50/0xa50 [ 39.926644][ T479] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.926778][ T479] ? __rtnl_newlink+0xa50/0xa50 [ 39.926915][ T479] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.927048][ T479] ? validate_chain+0x38b/0xc20 [ 39.927184][ T479] ? rtnl_link_fill+0x920/0x920 [ 39.927321][ T479] ? __lock_acquire+0x508/0xc10 [ 39.927455][ T479] ? lock_acquire.part.0+0xbc/0x260 [ 39.927642][ T479] ? find_held_lock+0x2b/0x80 [ 39.927776][ T479] netlink_rcv_skb+0x14e/0x3a0 [ 39.927915][ T479] ? rtnl_link_fill+0x920/0x920 [ 39.928049][ T479] ? netlink_ack+0xcf0/0xcf0 [ 39.928188][ T479] ? netlink_deliver_tap+0xc5/0x330 [ 39.928326][ T479] ? netlink_deliver_tap+0x13c/0x330 [ 39.928462][ T479] netlink_unicast+0x486/0x750 [ 39.928650][ T479] ? netlink_attachskb+0x810/0x810 [ 39.928785][ T479] ? __lock_acquire+0x508/0xc10 [ 39.928921][ T479] ? __lock_acquire+0x4b1/0xc10 [ 39.929055][ T479] netlink_sendmsg+0x735/0xc60 [ 39.929193][ T479] ? netlink_unicast+0x750/0x750 [ 39.929332][ T479] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.929465][ T479] ? __might_fault+0x97/0x140 [ 39.929654][ T479] ? __might_fault+0x97/0x140 [ 39.929792][ T479] ____sys_sendmsg+0x419/0x850 [ 39.929931][ T479] ? copy_msghdr_from_user+0x2a0/0x460 [ 39.930066][ T479] ? get_timestamp.constprop.0+0x390/0x390 [ 39.930249][ T479] ? move_addr_to_kernel+0xf0/0xf0 [ 39.930387][ T479] ? stack_depot_save_flags+0x367/0x770 [ 39.930521][ T479] ? validate_chain+0x38b/0xc20 [ 39.930717][ T479] ___sys_sendmsg+0x14e/0x1d0 [ 39.930862][ T479] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 39.931036][ T479] ? copy_msghdr_from_user+0x460/0x460 [ 39.931183][ T479] __sys_sendmsg+0x145/0x1f0 [ 39.931321][ T479] ? __sys_sendmsg_sock+0x20/0x20 [ 39.931453][ T479] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 39.931676][ T479] ? do_raw_spin_unlock+0x59/0x250 [ 39.931815][ T479] ? rcu_is_watching+0x15/0xd0 [ 39.931950][ T479] do_syscall_64+0xf3/0xfc0 [ 39.932084][ T479] ? trace_hardirqs_off+0xd/0x30 [ 39.932219][ T479] ? exc_page_fault+0xee/0x100 [ 39.932359][ T479] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.932526][ T479] RIP: 0033:0x7fdd87d6e08e [ 39.932725][ 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 [ 39.933204][ T479] RSP: 002b:00007ffc9dfe3730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.933413][ T479] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fdd87d6e08e [ 39.933681][ T479] RDX: 0000000000000000 RSI: 00007ffc9dfe37e0 RDI: 0000000000000005 [ 39.933888][ T479] RBP: 00007ffc9dfe3740 R08: 0000000000000000 R09: 0000000000000000 [ 39.934087][ T479] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce18 [ 39.934291][ T479] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9dfe3eb0 [ 39.934496][ T479] [ 39.934648][ T479] irq event stamp: 36197 [ 39.934750][ T479] hardirqs last enabled at (36205): [] __up_console_sem+0x5a/0x70 [ 39.934988][ T479] hardirqs last disabled at (36212): [] __up_console_sem+0x3f/0x70 [ 39.935218][ T479] softirqs last enabled at (36194): [] handle_softirqs+0x611/0x940 [ 39.935451][ T479] softirqs last disabled at (36101): [] __irq_exit_rcu+0x103/0x1c0 [ 39.935766][ T479] ---[ end trace 0000000000000000 ]--- [ 40.101252][ T481] rs4: renamed from rs3 (while UP) [ 40.111285][ T481] ------------[ cut here ]------------ [ 40.111438][ T481] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/481 [ 40.111686][ T481] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 40.112041][ T481] CPU: 1 UID: 0 PID: 481 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 40.112318][ T481] Tainted: [W]=WARN [ 40.112417][ T481] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.112623][ T481] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 40.112811][ T481] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 40.113302][ T481] RSP: 0018:ffa0000000daf040 EFLAGS: 00010286 [ 40.113476][ T481] RAX: 00000000ffffffa6 RBX: ff1100000cf0cc80 RCX: 1ff40000001b5dce [ 40.113683][ T481] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf0cd3c [ 40.113884][ T481] RBP: ff1100000a069000 R08: 1fe22000019e19a9 R09: ff110000134851e8 [ 40.114080][ T481] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 40.114284][ T481] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 40.114485][ T481] FS: 00007f0d2f81e840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 40.114724][ T481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.114899][ T481] CR2: 00007f9e0aad4ef0 CR3: 000000000f580005 CR4: 0000000000771ef0 [ 40.115096][ T481] PKRU: 55555554 [ 40.115197][ T481] Call Trace: [ 40.115300][ T481] [ 40.115369][ T481] ? rcu_is_watching+0x15/0xd0 [ 40.115506][ T481] rtnetlink_event+0xe0/0x1f0 [ 40.115646][ T481] notifier_call_chain+0xb0/0x320 [ 40.115784][ T481] netif_change_name+0x412/0x8c0 [ 40.115926][ T481] ? netdev_adjacent_rename_links+0x470/0x470 [ 40.116091][ T481] ? __asan_memset+0x27/0x50 [ 40.116226][ T481] do_setlink.isra.0+0x1d77/0x2750 [ 40.116366][ T481] ? rtnl_link_get_size+0x350/0x350 [ 40.116498][ T481] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 40.116669][ T481] ? rcu_read_lock_any_held+0x3c/0x90 [ 40.116799][ T481] ? validate_chain+0x38b/0xc20 [ 40.116934][ T481] ? rcu_read_lock_any_held+0x66/0x90 [ 40.117066][ T481] ? stack_depot_save_flags+0x367/0x770 [ 40.117204][ T481] ? __kernel_text_address+0x12/0x30 [ 40.117341][ T481] ? __lock_acquire+0x508/0xc10 [ 40.117473][ T481] ? lock_acquire.part.0+0xbc/0x260 [ 40.117609][ T481] ? rtnl_newlink+0x883/0xef0 [ 40.117743][ T481] ? rcu_is_watching+0x15/0xd0 [ 40.117881][ T481] ? lock_acquire+0x134/0x160 [ 40.118013][ T481] ? rcu_is_watching+0x15/0xd0 [ 40.118145][ T481] ? rcu_is_watching+0x15/0xd0 [ 40.118286][ T481] ? trace_contention_end+0xb3/0x1a0 [ 40.118421][ T481] ? __mutex_lock+0x1db/0x2010 [ 40.118553][ T481] ? __mutex_lock+0x9b2/0x2010 [ 40.118690][ T481] ? rtnl_newlink+0x883/0xef0 [ 40.118824][ T481] ? ww_mutex_lock+0x160/0x160 [ 40.118958][ T481] ? nla_get_range_signed+0x3d0/0x3d0 [ 40.119091][ T481] ? __rtnl_newlink+0x3fa/0xa50 [ 40.119230][ T481] rtnl_newlink+0x8d1/0xef0 [ 40.119369][ T481] ? lock_acquire.part.0+0xbc/0x260 [ 40.119498][ T481] ? find_held_lock+0x2b/0x80 [ 40.119634][ T481] ? __rtnl_newlink+0xa50/0xa50 [ 40.119768][ T481] ? mark_usage+0x61/0x170 [ 40.119908][ T481] ? __lock_release.isra.0+0x6b/0x1a0 [ 40.120043][ T481] ? lock_acquire.part.0+0xbc/0x260 [ 40.120176][ T481] ? find_held_lock+0x2b/0x80 [ 40.120313][ T481] ? __rtnl_newlink+0xa50/0xa50 [ 40.120444][ T481] ? __lock_release.isra.0+0x6b/0x1a0 [ 40.120577][ T481] ? __rtnl_newlink+0xa50/0xa50 [ 40.120715][ T481] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 40.120851][ T481] ? validate_chain+0x38b/0xc20 [ 40.120983][ T481] ? rtnl_link_fill+0x920/0x920 [ 40.121114][ T481] ? __lock_acquire+0x508/0xc10 [ 40.121248][ T481] ? lock_acquire.part.0+0xbc/0x260 [ 40.121383][ T481] ? find_held_lock+0x2b/0x80 [ 40.121515][ T481] netlink_rcv_skb+0x14e/0x3a0 [ 40.121652][ T481] ? rtnl_link_fill+0x920/0x920 [ 40.121785][ T481] ? netlink_ack+0xcf0/0xcf0 [ 40.121935][ T481] ? netlink_deliver_tap+0xc5/0x330 [ 40.122065][ T481] ? netlink_deliver_tap+0x13c/0x330 [ 40.122201][ T481] netlink_unicast+0x486/0x750 [ 40.122340][ T481] ? netlink_attachskb+0x810/0x810 [ 40.122472][ T481] ? __lock_acquire+0x508/0xc10 [ 40.122608][ T481] ? __lock_acquire+0x4b1/0xc10 [ 40.122739][ T481] netlink_sendmsg+0x735/0xc60 [ 40.122878][ T481] ? netlink_unicast+0x750/0x750 [ 40.123010][ T481] ? __lock_release.isra.0+0x6b/0x1a0 [ 40.123141][ T481] ? __might_fault+0x97/0x140 [ 40.123282][ T481] ? __might_fault+0x97/0x140 [ 40.123414][ T481] ____sys_sendmsg+0x419/0x850 [ 40.123547][ T481] ? copy_msghdr_from_user+0x2a0/0x460 [ 40.123687][ T481] ? get_timestamp.constprop.0+0x390/0x390 [ 40.123853][ T481] ? move_addr_to_kernel+0xf0/0xf0 [ 40.123986][ T481] ? stack_depot_save_flags+0x367/0x770 [ 40.124118][ T481] ? validate_chain+0x38b/0xc20 [ 40.124251][ T481] ___sys_sendmsg+0x14e/0x1d0 [ 40.124389][ T481] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 40.124552][ T481] ? copy_msghdr_from_user+0x460/0x460 [ 40.124701][ T481] __sys_sendmsg+0x145/0x1f0 [ 40.124839][ T481] ? __sys_sendmsg_sock+0x20/0x20 [ 40.124972][ T481] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 40.125139][ T481] ? do_raw_spin_unlock+0x59/0x250 [ 40.125279][ T481] ? rcu_is_watching+0x15/0xd0 [ 40.125410][ T481] do_syscall_64+0xf3/0xfc0 [ 40.125543][ T481] ? trace_hardirqs_off+0xd/0x30 [ 40.125684][ T481] ? exc_page_fault+0xee/0x100 [ 40.125818][ T481] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 40.125988][ T481] RIP: 0033:0x7f0d2fa5808e [ 40.126127][ T481] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 40.126609][ T481] RSP: 002b:00007ffe3f9747c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.126811][ T481] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0d2fa5808e [ 40.127010][ T481] RDX: 0000000000000000 RSI: 00007ffe3f974870 RDI: 0000000000000005 [ 40.127208][ T481] RBP: 00007ffe3f9747d0 R08: 0000000000000000 R09: 0000000000000000 [ 40.127407][ T481] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce18 [ 40.127611][ T481] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3f974f40 [ 40.127815][ T481] [ 40.127916][ T481] irq event stamp: 25739 [ 40.128016][ T481] hardirqs last enabled at (25747): [] __up_console_sem+0x5a/0x70 [ 40.128249][ T481] hardirqs last disabled at (25754): [] __up_console_sem+0x3f/0x70 [ 40.128485][ T481] softirqs last enabled at (24804): [] handle_softirqs+0x611/0x940 [ 40.128720][ T481] softirqs last disabled at (24795): [] __irq_exit_rcu+0x103/0x1c0 [ 40.128952][ T481] ---[ end trace 0000000000000000 ]--- [ 40.256841][ T483] rc5: renamed from rc4 (while UP) [ 40.265321][ T483] ------------[ cut here ]------------ [ 40.265469][ T483] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/483 [ 40.265713][ T483] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 40.266059][ T483] CPU: 1 UID: 0 PID: 483 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 40.266338][ T483] Tainted: [W]=WARN [ 40.266437][ T483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.266610][ T483] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 40.266785][ 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 88 e9 f0 ff b9 a6 ff ff [ 40.267267][ T483] RSP: 0018:ffa0000000daf040 EFLAGS: 00010286 [ 40.267441][ T483] RAX: 00000000ffffffa6 RBX: ff1100000cf0cac0 RCX: 1ff40000001b5dce [ 40.267647][ T483] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf0cb7c [ 40.267850][ T483] RBP: ff11000007f54000 R08: 1fe22000019e1971 R09: ff1100000ce18b68 [ 40.268048][ T483] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 40.268245][ T483] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 40.268446][ T483] FS: 00007f213c849840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 40.268682][ T483] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.268853][ T483] CR2: 00007ffdf7f76f0c CR3: 00000000134c3003 CR4: 0000000000771ef0 [ 40.269047][ T483] PKRU: 55555554 [ 40.269144][ T483] Call Trace: [ 40.269244][ T483] [ 40.269321][ T483] ? rcu_is_watching+0x15/0xd0 [ 40.269455][ T483] rtnetlink_event+0xe0/0x1f0 [ 40.269590][ T483] notifier_call_chain+0xb0/0x320 [ 40.269724][ T483] netif_change_name+0x412/0x8c0 [ 40.269864][ T483] ? netdev_adjacent_rename_links+0x470/0x470 [ 40.270029][ T483] ? __asan_memset+0x27/0x50 [ 40.270161][ T483] do_setlink.isra.0+0x1d77/0x2750 [ 40.270303][ T483] ? rtnl_link_get_size+0x350/0x350 [ 40.270435][ T483] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 40.270603][ T483] ? rcu_read_lock_any_held+0x3c/0x90 [ 40.270734][ T483] ? validate_chain+0x38b/0xc20 [ 40.270871][ T483] ? rcu_read_lock_any_held+0x66/0x90 [ 40.271000][ T483] ? stack_depot_save_flags+0x367/0x770 [ 40.271129][ T483] ? __kernel_text_address+0x12/0x30 [ 40.271267][ T483] ? __lock_acquire+0x508/0xc10 [ 40.271399][ T483] ? lock_acquire.part.0+0xbc/0x260 [ 40.271529][ T483] ? rtnl_newlink+0x883/0xef0 [ 40.271668][ T483] ? rcu_is_watching+0x15/0xd0 [ 40.271798][ T483] ? lock_acquire+0x134/0x160 [ 40.271935][ T483] ? rcu_is_watching+0x15/0xd0 [ 40.272065][ T483] ? rcu_is_watching+0x15/0xd0 [ 40.272200][ T483] ? trace_contention_end+0xb3/0x1a0 [ 40.272335][ T483] ? __mutex_lock+0x1db/0x2010 [ 40.272467][ T483] ? __mutex_lock+0x9b2/0x2010 [ 40.272602][ T483] ? rtnl_newlink+0x883/0xef0 [ 40.272753][ T483] ? ww_mutex_lock+0x160/0x160 [ 40.272892][ T483] ? nla_get_range_signed+0x3d0/0x3d0 [ 40.273024][ T483] ? __rtnl_newlink+0x3fa/0xa50 [ 40.273155][ T483] rtnl_newlink+0x8d1/0xef0 [ 40.273296][ T483] ? lock_acquire.part.0+0xbc/0x260 [ 40.273426][ T483] ? find_held_lock+0x2b/0x80 [ 40.273556][ T483] ? __rtnl_newlink+0xa50/0xa50 [ 40.273687][ T483] ? mark_usage+0x61/0x170 [ 40.273818][ T483] ? __lock_release.isra.0+0x6b/0x1a0 [ 40.273952][ T483] ? lock_acquire.part.0+0xbc/0x260 [ 40.274079][ T483] ? find_held_lock+0x2b/0x80 [ 40.274214][ T483] ? __rtnl_newlink+0xa50/0xa50 [ 40.274349][ T483] ? __lock_release.isra.0+0x6b/0x1a0 [ 40.274480][ T483] ? __rtnl_newlink+0xa50/0xa50 [ 40.274617][ T483] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 40.274747][ T483] ? validate_chain+0x38b/0xc20 [ 40.274882][ T483] ? rtnl_link_fill+0x920/0x920 [ 40.275011][ T483] ? __lock_acquire+0x508/0xc10 [ 40.275144][ T483] ? lock_acquire.part.0+0xbc/0x260 [ 40.275279][ T483] ? find_held_lock+0x2b/0x80 [ 40.275411][ T483] netlink_rcv_skb+0x14e/0x3a0 [ 40.275542][ T483] ? rtnl_link_fill+0x920/0x920 [ 40.275683][ T483] ? netlink_ack+0xcf0/0xcf0 [ 40.275819][ T483] ? netlink_deliver_tap+0xc5/0x330 [ 40.275953][ T483] ? netlink_deliver_tap+0x13c/0x330 [ 40.276085][ T483] netlink_unicast+0x486/0x750 [ 40.276217][ T483] ? netlink_attachskb+0x810/0x810 [ 40.276353][ T483] ? __lock_acquire+0x508/0xc10 [ 40.276483][ T483] ? __lock_acquire+0x4b1/0xc10 [ 40.276620][ T483] netlink_sendmsg+0x735/0xc60 [ 40.276751][ T483] ? netlink_unicast+0x750/0x750 [ 40.276886][ T483] ? __lock_release.isra.0+0x6b/0x1a0 [ 40.277016][ T483] ? __might_fault+0x97/0x140 [ 40.277148][ T483] ? __might_fault+0x97/0x140 [ 40.277287][ T483] ____sys_sendmsg+0x419/0x850 [ 40.277419][ T483] ? copy_msghdr_from_user+0x2a0/0x460 [ 40.277548][ T483] ? get_timestamp.constprop.0+0x390/0x390 [ 40.277714][ T483] ? move_addr_to_kernel+0xf0/0xf0 [ 40.277852][ T483] ? stack_depot_save_flags+0x367/0x770 [ 40.277982][ T483] ? validate_chain+0x38b/0xc20 [ 40.278112][ T483] ___sys_sendmsg+0x14e/0x1d0 [ 40.278246][ T483] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 40.278418][ T483] ? copy_msghdr_from_user+0x460/0x460 [ 40.278562][ T483] __sys_sendmsg+0x145/0x1f0 [ 40.278696][ T483] ? __sys_sendmsg_sock+0x20/0x20 [ 40.278826][ T483] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 40.278996][ T483] ? do_raw_spin_unlock+0x59/0x250 [ 40.279126][ T483] ? rcu_is_watching+0x15/0xd0 [ 40.279259][ T483] do_syscall_64+0xf3/0xfc0 [ 40.279395][ T483] ? trace_hardirqs_off+0xd/0x30 [ 40.279534][ T483] ? exc_page_fault+0xee/0x100 [ 40.279674][ T483] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 40.279843][ T483] RIP: 0033:0x7f213ca8308e [ 40.279982][ 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 [ 40.280458][ T483] RSP: 002b:00007fffa99d95e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.280660][ T483] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f213ca8308e [ 40.280862][ T483] RDX: 0000000000000000 RSI: 00007fffa99d9690 RDI: 0000000000000005 [ 40.281059][ T483] RBP: 00007fffa99d95f0 R08: 0000000000000000 R09: 0000000000000000 [ 40.281257][ T483] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce18 [ 40.281459][ T483] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa99d9d60 [ 40.281664][ T483] [ 40.281764][ T483] irq event stamp: 17209 [ 40.281874][ T483] hardirqs last enabled at (17217): [] __up_console_sem+0x5a/0x70 [ 40.282106][ T483] hardirqs last disabled at (17224): [] __up_console_sem+0x3f/0x70 [ 40.282343][ T483] softirqs last enabled at (16404): [] handle_softirqs+0x611/0x940 [ 40.282569][ T483] softirqs last disabled at (16393): [] __irq_exit_rcu+0x103/0x1c0 [ 40.282800][ T483] ---[ end trace 0000000000000000 ]--- [ 40.415959][ T484] rs5: renamed from rs4 (while UP) [ 40.424767][ T484] ------------[ cut here ]------------ [ 40.424926][ T484] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/484 [ 40.425163][ T484] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 40.425519][ T484] CPU: 1 UID: 0 PID: 484 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 40.425803][ T484] Tainted: [W]=WARN [ 40.425908][ T484] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.426074][ T484] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 40.426250][ T484] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 40.426735][ T484] RSP: 0018:ffa0000000daf040 EFLAGS: 00010286 [ 40.426915][ T484] RAX: 00000000ffffffa6 RBX: ff11000008b40040 RCX: 1ff40000001b5dce [ 40.427111][ T484] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008b400fc [ 40.427318][ T484] RBP: ff1100000a069000 R08: 1fe2200001168021 R09: ff110000134e0b68 [ 40.427517][ T484] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 40.427722][ T484] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 40.427929][ T484] FS: 00007f7b8d5dd840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 40.428162][ T484] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.428337][ T484] CR2: 000055dc7a4992e8 CR3: 000000000f4d3001 CR4: 0000000000771ef0 [ 40.428536][ T484] PKRU: 55555554 [ 40.428641][ T484] Call Trace: [ 40.428740][ T484] [ 40.428812][ T484] ? rcu_is_watching+0x15/0xd0 [ 40.428949][ T484] rtnetlink_event+0xe0/0x1f0 [ 40.429082][ T484] notifier_call_chain+0xb0/0x320 [ 40.429222][ T484] netif_change_name+0x412/0x8c0 [ 40.429363][ T484] ? netdev_adjacent_rename_links+0x470/0x470 [ 40.429534][ T484] ? __asan_memset+0x27/0x50 [ 40.429676][ T484] do_setlink.isra.0+0x1d77/0x2750 [ 40.429813][ T484] ? rtnl_link_get_size+0x350/0x350 [ 40.429948][ T484] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 40.430113][ T484] ? rcu_read_lock_any_held+0x3c/0x90 [ 40.430247][ T484] ? validate_chain+0x38b/0xc20 [ 40.430384][ T484] ? rcu_read_lock_any_held+0x66/0x90 [ 40.430513][ T484] ? stack_depot_save_flags+0x367/0x770 [ 40.430653][ T484] ? __kernel_text_address+0x12/0x30 [ 40.430789][ T484] ? __lock_acquire+0x508/0xc10 [ 40.430929][ T484] ? lock_acquire.part.0+0xbc/0x260 [ 40.431060][ T484] ? rtnl_newlink+0x883/0xef0 [ 40.431196][ T484] ? rcu_is_watching+0x15/0xd0 [ 40.431336][ T484] ? lock_acquire+0x134/0x160 [ 40.431468][ T484] ? rcu_is_watching+0x15/0xd0 [ 40.431606][ T484] ? rcu_is_watching+0x15/0xd0 [ 40.431739][ T484] ? trace_contention_end+0xb3/0x1a0 [ 40.431878][ T484] ? __mutex_lock+0x1db/0x2010 [ 40.432009][ T484] ? __mutex_lock+0x9b2/0x2010 [ 40.432142][ T484] ? rtnl_newlink+0x883/0xef0 [ 40.432281][ T484] ? ww_mutex_lock+0x160/0x160 [ 40.432411][ T484] ? nla_get_range_signed+0x3d0/0x3d0 [ 40.432546][ T484] ? __rtnl_newlink+0x3fa/0xa50 [ 40.432687][ T484] rtnl_newlink+0x8d1/0xef0 [ 40.432825][ T484] ? lock_acquire.part.0+0xbc/0x260 [ 40.432962][ T484] ? find_held_lock+0x2b/0x80 [ 40.433094][ T484] ? __rtnl_newlink+0xa50/0xa50 [ 40.433226][ T484] ? mark_usage+0x61/0x170 [ 40.433362][ T484] ? __lock_release.isra.0+0x6b/0x1a0 [ 40.433495][ T484] ? lock_acquire.part.0+0xbc/0x260 [ 40.433633][ T484] ? find_held_lock+0x2b/0x80 [ 40.433764][ T484] ? __rtnl_newlink+0xa50/0xa50 [ 40.433902][ T484] ? __lock_release.isra.0+0x6b/0x1a0 [ 40.434035][ T484] ? __rtnl_newlink+0xa50/0xa50 [ 40.434168][ T484] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 40.434307][ T484] ? validate_chain+0x38b/0xc20 [ 40.434437][ T484] ? rtnl_link_fill+0x920/0x920 [ 40.434569][ T484] ? __lock_acquire+0x508/0xc10 [ 40.434707][ T484] ? lock_acquire.part.0+0xbc/0x260 [ 40.434848][ T484] ? find_held_lock+0x2b/0x80 [ 40.434980][ T484] netlink_rcv_skb+0x14e/0x3a0 [ 40.435112][ T484] ? rtnl_link_fill+0x920/0x920 [ 40.435246][ T484] ? netlink_ack+0xcf0/0xcf0 [ 40.435387][ T484] ? netlink_deliver_tap+0xc5/0x330 [ 40.435516][ T484] ? netlink_deliver_tap+0x13c/0x330 [ 40.435655][ T484] netlink_unicast+0x486/0x750 [ 40.435791][ T484] ? netlink_attachskb+0x810/0x810 [ 40.435927][ T484] ? __lock_acquire+0x508/0xc10 [ 40.436057][ T484] ? __lock_acquire+0x4b1/0xc10 [ 40.436192][ T484] netlink_sendmsg+0x735/0xc60 [ 40.436330][ T484] ? netlink_unicast+0x750/0x750 [ 40.436461][ T484] ? __lock_release.isra.0+0x6b/0x1a0 [ 40.436596][ T484] ? __might_fault+0x97/0x140 [ 40.436727][ T484] ? __might_fault+0x97/0x140 [ 40.436865][ T484] ____sys_sendmsg+0x419/0x850 [ 40.436998][ T484] ? copy_msghdr_from_user+0x2a0/0x460 [ 40.437130][ T484] ? get_timestamp.constprop.0+0x390/0x390 [ 40.437303][ T484] ? move_addr_to_kernel+0xf0/0xf0 [ 40.437456][ T484] ? stack_depot_save_flags+0x367/0x770 [ 40.437597][ T484] ? validate_chain+0x38b/0xc20 [ 40.437730][ T484] ___sys_sendmsg+0x14e/0x1d0 [ 40.437866][ T484] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 40.438030][ T484] ? copy_msghdr_from_user+0x460/0x460 [ 40.438178][ T484] __sys_sendmsg+0x145/0x1f0 [ 40.438317][ T484] ? __sys_sendmsg_sock+0x20/0x20 [ 40.438448][ T484] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 40.438621][ T484] ? do_raw_spin_unlock+0x59/0x250 [ 40.438753][ T484] ? rcu_is_watching+0x15/0xd0 [ 40.438893][ T484] do_syscall_64+0xf3/0xfc0 [ 40.439025][ T484] ? trace_hardirqs_off+0xd/0x30 [ 40.439158][ T484] ? exc_page_fault+0xee/0x100 [ 40.439298][ T484] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 40.439462][ T484] RIP: 0033:0x7f7b8d81708e [ 40.439607][ T484] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 40.440083][ T484] RSP: 002b:00007ffddcc959f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.440288][ T484] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7b8d81708e [ 40.440485][ T484] RDX: 0000000000000000 RSI: 00007ffddcc95aa0 RDI: 0000000000000005 [ 40.440686][ T484] RBP: 00007ffddcc95a00 R08: 0000000000000000 R09: 0000000000000000 [ 40.440890][ T484] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce18 [ 40.441085][ T484] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffddcc96170 [ 40.441294][ T484] [ 40.441394][ T484] irq event stamp: 19093 [ 40.441494][ T484] hardirqs last enabled at (19101): [] __up_console_sem+0x5a/0x70 [ 40.441730][ T484] hardirqs last disabled at (19110): [] __up_console_sem+0x3f/0x70 [ 40.441965][ T484] softirqs last enabled at (18422): [] handle_softirqs+0x611/0x940 [ 40.442196][ T484] softirqs last disabled at (18415): [] __irq_exit_rcu+0x103/0x1c0 [ 40.442429][ T484] ---[ end trace 0000000000000000 ]--- [ 40.566100][ T486] rc6: renamed from rc5 (while UP) [ 40.579450][ T486] ------------[ cut here ]------------ [ 40.579612][ T486] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/486 [ 40.579901][ T486] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 40.580251][ T486] CPU: 1 UID: 0 PID: 486 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 40.580531][ T486] Tainted: [W]=WARN [ 40.580638][ T486] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.580805][ T486] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 40.580984][ T486] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 40.581460][ T486] RSP: 0018:ffa0000000daf040 EFLAGS: 00010286 [ 40.581634][ T486] RAX: 00000000ffffffa6 RBX: ff1100000cbba200 RCX: 1ff40000001b5dce [ 40.581831][ T486] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cbba2bc [ 40.582038][ T486] RBP: ff11000007f54000 R08: 1fe2200001977459 R09: ff1100000cbd2ea8 [ 40.582237][ T486] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 40.582439][ T486] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 40.582648][ T486] FS: 00007f6bf4c3c840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 40.582887][ T486] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.583053][ T486] CR2: 00007fe383849000 CR3: 000000000bb20006 CR4: 0000000000771ef0 [ 40.583250][ T486] PKRU: 55555554 [ 40.583355][ T486] Call Trace: [ 40.583455][ T486] [ 40.583525][ T486] ? rcu_is_watching+0x15/0xd0 [ 40.583665][ T486] rtnetlink_event+0xe0/0x1f0 [ 40.583804][ T486] notifier_call_chain+0xb0/0x320 [ 40.583947][ T486] netif_change_name+0x412/0x8c0 [ 40.584083][ T486] ? netdev_adjacent_rename_links+0x470/0x470 [ 40.584253][ T486] ? __asan_memset+0x27/0x50 [ 40.584393][ T486] do_setlink.isra.0+0x1d77/0x2750 [ 40.584530][ T486] ? rtnl_link_get_size+0x350/0x350 [ 40.584672][ T486] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 40.584844][ T486] ? rcu_read_lock_any_held+0x3c/0x90 [ 40.584976][ T486] ? validate_chain+0x38b/0xc20 [ 40.585109][ T486] ? rcu_read_lock_any_held+0x66/0x90 [ 40.585243][ T486] ? stack_depot_save_flags+0x367/0x770 [ 40.585383][ T486] ? __kernel_text_address+0x12/0x30 [ 40.585514][ T486] ? __lock_acquire+0x508/0xc10 [ 40.585654][ T486] ? lock_acquire.part.0+0xbc/0x260 [ 40.585791][ T486] ? rtnl_newlink+0x883/0xef0 [ 40.585927][ T486] ? rcu_is_watching+0x15/0xd0 [ 40.586058][ T486] ? lock_acquire+0x134/0x160 [ 40.586193][ T486] ? rcu_is_watching+0x15/0xd0 [ 40.586331][ T486] ? rcu_is_watching+0x15/0xd0 [ 40.586463][ T486] ? trace_contention_end+0xb3/0x1a0 [ 40.586603][ T486] ? __mutex_lock+0x1db/0x2010 [ 40.586734][ T486] ? __mutex_lock+0x9b2/0x2010 [ 40.586877][ T486] ? rtnl_newlink+0x883/0xef0 [ 40.587008][ T486] ? ww_mutex_lock+0x160/0x160 [ 40.587138][ T486] ? nla_get_range_signed+0x3d0/0x3d0 [ 40.587295][ T486] ? __rtnl_newlink+0x3fa/0xa50 [ 40.587433][ T486] rtnl_newlink+0x8d1/0xef0 [ 40.587566][ T486] ? lock_acquire.part.0+0xbc/0x260 [ 40.587702][ T486] ? find_held_lock+0x2b/0x80 [ 40.587839][ T486] ? __rtnl_newlink+0xa50/0xa50 [ 40.587973][ T486] ? mark_usage+0x61/0x170 [ 40.588105][ T486] ? __lock_release.isra.0+0x6b/0x1a0 [ 40.588242][ T486] ? lock_acquire.part.0+0xbc/0x260 [ 40.588375][ T486] ? find_held_lock+0x2b/0x80 [ 40.588508][ T486] ? __rtnl_newlink+0xa50/0xa50 [ 40.588648][ T486] ? __lock_release.isra.0+0x6b/0x1a0 [ 40.588786][ T486] ? __rtnl_newlink+0xa50/0xa50 [ 40.588921][ T486] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 40.589053][ T486] ? validate_chain+0x38b/0xc20 [ 40.589185][ T486] ? rtnl_link_fill+0x920/0x920 [ 40.589338][ T486] ? __lock_acquire+0x508/0xc10 [ 40.589487][ T486] ? lock_acquire.part.0+0xbc/0x260 [ 40.589625][ T486] ? find_held_lock+0x2b/0x80 [ 40.589766][ T486] netlink_rcv_skb+0x14e/0x3a0 [ 40.589906][ T486] ? rtnl_link_fill+0x920/0x920 [ 40.590041][ T486] ? netlink_ack+0xcf0/0xcf0 [ 40.590181][ T486] ? netlink_deliver_tap+0xc5/0x330 [ 40.590322][ T486] ? netlink_deliver_tap+0x13c/0x330 [ 40.590456][ T486] netlink_unicast+0x486/0x750 [ 40.590595][ T486] ? netlink_attachskb+0x810/0x810 [ 40.590726][ T486] ? __lock_acquire+0x508/0xc10 [ 40.590863][ T486] ? __lock_acquire+0x4b1/0xc10 [ 40.590996][ T486] netlink_sendmsg+0x735/0xc60 [ 40.591129][ T486] ? netlink_unicast+0x750/0x750 [ 40.591269][ T486] ? __lock_release.isra.0+0x6b/0x1a0 [ 40.591401][ T486] ? __might_fault+0x97/0x140 [ 40.591534][ T486] ? __might_fault+0x97/0x140 [ 40.591671][ T486] ____sys_sendmsg+0x419/0x850 [ 40.591807][ T486] ? copy_msghdr_from_user+0x2a0/0x460 [ 40.591943][ T486] ? get_timestamp.constprop.0+0x390/0x390 [ 40.592128][ T486] ? move_addr_to_kernel+0xf0/0xf0 [ 40.592268][ T486] ? stack_depot_save_flags+0x367/0x770 [ 40.592405][ T486] ? validate_chain+0x38b/0xc20 [ 40.592538][ T486] ___sys_sendmsg+0x14e/0x1d0 [ 40.592674][ T486] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 40.592846][ T486] ? copy_msghdr_from_user+0x460/0x460 [ 40.592993][ T486] __sys_sendmsg+0x145/0x1f0 [ 40.593123][ T486] ? __sys_sendmsg_sock+0x20/0x20 [ 40.593256][ T486] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 40.593426][ T486] ? do_raw_spin_unlock+0x59/0x250 [ 40.593560][ T486] ? rcu_is_watching+0x15/0xd0 [ 40.593695][ T486] do_syscall_64+0xf3/0xfc0 [ 40.593829][ T486] ? trace_hardirqs_off+0xd/0x30 [ 40.593966][ T486] ? exc_page_fault+0xee/0x100 [ 40.594104][ T486] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 40.594275][ T486] RIP: 0033:0x7f6bf4e7608e [ 40.594415][ T486] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 40.594908][ T486] RSP: 002b:00007ffc7c5faf20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.595107][ T486] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6bf4e7608e [ 40.595325][ T486] RDX: 0000000000000000 RSI: 00007ffc7c5fafd0 RDI: 0000000000000005 [ 40.595519][ T486] RBP: 00007ffc7c5faf30 R08: 0000000000000000 R09: 0000000000000000 [ 40.595721][ T486] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce18 [ 40.595926][ T486] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7c5fb6a0 [ 40.596144][ T486] [ 40.596250][ T486] irq event stamp: 24883 [ 40.596356][ T486] hardirqs last enabled at (24891): [] __up_console_sem+0x5a/0x70 [ 40.596590][ T486] hardirqs last disabled at (24900): [] __up_console_sem+0x3f/0x70 [ 40.596822][ T486] softirqs last enabled at (24344): [] handle_softirqs+0x611/0x940 [ 40.597055][ T486] softirqs last disabled at (24339): [] __irq_exit_rcu+0x103/0x1c0 [ 40.597293][ T486] ---[ end trace 0000000000000000 ]--- [ 40.740623][ T487] rs6: renamed from rs5 (while UP) [ 40.745289][ T487] ------------[ cut here ]------------ [ 40.745437][ T487] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/487 [ 40.746320][ T487] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 40.746769][ T487] CPU: 1 UID: 0 PID: 487 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 40.747043][ T487] Tainted: [W]=WARN [ 40.747146][ T487] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.747324][ T487] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 40.747498][ 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 88 e9 f0 ff b9 a6 ff ff [ 40.747980][ T487] RSP: 0018:ffa0000000daf040 EFLAGS: 00010286 [ 40.748146][ T487] RAX: 00000000ffffffa6 RBX: ff1100000b8c78c0 RCX: 1ff40000001b5dce [ 40.748347][ T487] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b8c797c [ 40.748543][ T487] RBP: ff1100000a069000 R08: 1fe2200001718f31 R09: ff1100000cbd8b68 [ 40.748750][ T487] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 40.748957][ T487] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 40.749152][ T487] FS: 00007fe3fa7fd840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 40.749391][ T487] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.749563][ T487] CR2: 00007f62861c684c CR3: 00000000136cd003 CR4: 0000000000771ef0 [ 40.749791][ T487] PKRU: 55555554 [ 40.749901][ T487] Call Trace: [ 40.750000][ T487] [ 40.750069][ T487] ? rcu_is_watching+0x15/0xd0 [ 40.750206][ T487] rtnetlink_event+0xe0/0x1f0 [ 40.750343][ T487] notifier_call_chain+0xb0/0x320 [ 40.750478][ T487] netif_change_name+0x412/0x8c0 [ 40.750618][ T487] ? netdev_adjacent_rename_links+0x470/0x470 [ 40.750784][ T487] ? __asan_memset+0x27/0x50 [ 40.750921][ T487] do_setlink.isra.0+0x1d77/0x2750 [ 40.751055][ T487] ? rtnl_link_get_size+0x350/0x350 [ 40.751187][ T487] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 40.751353][ T487] ? rcu_read_lock_any_held+0x3c/0x90 [ 40.751482][ T487] ? validate_chain+0x38b/0xc20 [ 40.751619][ T487] ? rcu_read_lock_any_held+0x66/0x90 [ 40.751752][ T487] ? stack_depot_save_flags+0x367/0x770 [ 40.751892][ T487] ? __kernel_text_address+0x12/0x30 [ 40.752022][ T487] ? __lock_acquire+0x508/0xc10 [ 40.752154][ T487] ? lock_acquire.part.0+0xbc/0x260 [ 40.752291][ T487] ? rtnl_newlink+0x883/0xef0 [ 40.752424][ T487] ? rcu_is_watching+0x15/0xd0 [ 40.752556][ T487] ? lock_acquire+0x134/0x160 [ 40.752688][ T487] ? rcu_is_watching+0x15/0xd0 [ 40.752820][ T487] ? rcu_is_watching+0x15/0xd0 [ 40.752956][ T487] ? trace_contention_end+0xb3/0x1a0 [ 40.753089][ T487] ? __mutex_lock+0x1db/0x2010 [ 40.753224][ T487] ? __mutex_lock+0x9b2/0x2010 [ 40.753361][ T487] ? rtnl_newlink+0x883/0xef0 [ 40.753496][ T487] ? ww_mutex_lock+0x160/0x160 [ 40.753629][ T487] ? nla_get_range_signed+0x3d0/0x3d0 [ 40.753762][ T487] ? __rtnl_newlink+0x3fa/0xa50 [ 40.753900][ T487] rtnl_newlink+0x8d1/0xef0 [ 40.754032][ T487] ? lock_acquire.part.0+0xbc/0x260 [ 40.754162][ T487] ? find_held_lock+0x2b/0x80 [ 40.754304][ T487] ? __rtnl_newlink+0xa50/0xa50 [ 40.754438][ T487] ? mark_usage+0x61/0x170 [ 40.754568][ T487] ? __lock_release.isra.0+0x6b/0x1a0 [ 40.754707][ T487] ? lock_acquire.part.0+0xbc/0x260 [ 40.754845][ T487] ? find_held_lock+0x2b/0x80 [ 40.754978][ T487] ? __rtnl_newlink+0xa50/0xa50 [ 40.755109][ T487] ? __lock_release.isra.0+0x6b/0x1a0 [ 40.755246][ T487] ? __rtnl_newlink+0xa50/0xa50 [ 40.755383][ T487] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 40.755514][ T487] ? validate_chain+0x38b/0xc20 [ 40.755649][ T487] ? rtnl_link_fill+0x920/0x920 [ 40.755779][ T487] ? __lock_acquire+0x508/0xc10 [ 40.755916][ T487] ? lock_acquire.part.0+0xbc/0x260 [ 40.756044][ T487] ? find_held_lock+0x2b/0x80 [ 40.756178][ T487] netlink_rcv_skb+0x14e/0x3a0 [ 40.756314][ T487] ? rtnl_link_fill+0x920/0x920 [ 40.756447][ T487] ? netlink_ack+0xcf0/0xcf0 [ 40.756588][ T487] ? netlink_deliver_tap+0xc5/0x330 [ 40.756719][ T487] ? netlink_deliver_tap+0x13c/0x330 [ 40.756857][ T487] netlink_unicast+0x486/0x750 [ 40.756990][ T487] ? netlink_attachskb+0x810/0x810 [ 40.757123][ T487] ? __lock_acquire+0x508/0xc10 [ 40.757256][ T487] ? __lock_acquire+0x4b1/0xc10 [ 40.757395][ T487] netlink_sendmsg+0x735/0xc60 [ 40.757530][ T487] ? netlink_unicast+0x750/0x750 [ 40.757669][ T487] ? __lock_release.isra.0+0x6b/0x1a0 [ 40.757802][ T487] ? __might_fault+0x97/0x140 [ 40.757939][ T487] ? __might_fault+0x97/0x140 [ 40.758071][ T487] ____sys_sendmsg+0x419/0x850 [ 40.758205][ T487] ? copy_msghdr_from_user+0x2a0/0x460 [ 40.758342][ T487] ? get_timestamp.constprop.0+0x390/0x390 [ 40.758507][ T487] ? move_addr_to_kernel+0xf0/0xf0 [ 40.758644][ T487] ? stack_depot_save_flags+0x367/0x770 [ 40.758775][ T487] ? validate_chain+0x38b/0xc20 [ 40.758913][ T487] ___sys_sendmsg+0x14e/0x1d0 [ 40.759043][ T487] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 40.759210][ T487] ? copy_msghdr_from_user+0x460/0x460 [ 40.759359][ T487] __sys_sendmsg+0x145/0x1f0 [ 40.759492][ T487] ? __sys_sendmsg_sock+0x20/0x20 [ 40.759626][ T487] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 40.759795][ T487] ? do_raw_spin_unlock+0x59/0x250 [ 40.759932][ T487] ? rcu_is_watching+0x15/0xd0 [ 40.760064][ T487] do_syscall_64+0xf3/0xfc0 [ 40.760200][ T487] ? trace_hardirqs_off+0xd/0x30 [ 40.760337][ T487] ? exc_page_fault+0xee/0x100 [ 40.760469][ T487] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 40.760637][ T487] RIP: 0033:0x7fe3faa3708e [ 40.760775][ 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 [ 40.761250][ T487] RSP: 002b:00007ffdc1baf410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.761454][ T487] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe3faa3708e [ 40.761657][ T487] RDX: 0000000000000000 RSI: 00007ffdc1baf4c0 RDI: 0000000000000005 [ 40.761860][ T487] RBP: 00007ffdc1baf420 R08: 0000000000000000 R09: 0000000000000000 [ 40.762054][ T487] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce19 [ 40.762249][ T487] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc1bafb90 [ 40.762462][ T487] [ 40.762561][ T487] irq event stamp: 27467 [ 40.762665][ T487] hardirqs last enabled at (27477): [] __up_console_sem+0x5a/0x70 [ 40.762902][ T487] hardirqs last disabled at (27484): [] __up_console_sem+0x3f/0x70 [ 40.763127][ T487] softirqs last enabled at (26838): [] handle_softirqs+0x611/0x940 [ 40.763366][ T487] softirqs last disabled at (26831): [] __irq_exit_rcu+0x103/0x1c0 [ 40.763598][ T487] ---[ end trace 0000000000000000 ]--- [ 40.879907][ T489] rc7: renamed from rc6 (while UP) [ 40.888123][ T489] ------------[ cut here ]------------ [ 40.888290][ T489] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/489 [ 40.888548][ T489] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 40.888906][ T489] CPU: 1 UID: 0 PID: 489 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 40.889171][ T489] Tainted: [W]=WARN [ 40.889278][ T489] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.889444][ T489] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 40.889630][ T489] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 40.890107][ T489] RSP: 0018:ffa0000000aff040 EFLAGS: 00010286 [ 40.890284][ T489] RAX: 00000000ffffffa6 RBX: ff1100000cae78c0 RCX: 1ff400000015fdce [ 40.890483][ T489] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cae797c [ 40.890685][ T489] RBP: ff11000007f54000 R08: 1fe220000195cf31 R09: ff1100000a1cd1e8 [ 40.890900][ T489] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 40.891098][ T489] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 40.891304][ T489] FS: 00007f01052f8840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 40.891536][ T489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.891712][ T489] CR2: 00007fe97849a7d0 CR3: 00000000136a8004 CR4: 0000000000771ef0 [ 40.891916][ T489] PKRU: 55555554 [ 40.892019][ T489] Call Trace: [ 40.892118][ T489] [ 40.892188][ T489] ? rcu_is_watching+0x15/0xd0 [ 40.892329][ T489] rtnetlink_event+0xe0/0x1f0 [ 40.892461][ T489] notifier_call_chain+0xb0/0x320 [ 40.892606][ T489] netif_change_name+0x412/0x8c0 [ 40.892740][ T489] ? netdev_adjacent_rename_links+0x470/0x470 [ 40.892914][ T489] ? __asan_memset+0x27/0x50 [ 40.893049][ T489] do_setlink.isra.0+0x1d77/0x2750 [ 40.893185][ T489] ? rtnl_link_get_size+0x350/0x350 [ 40.893323][ T489] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 40.893489][ T489] ? rcu_read_lock_any_held+0x3c/0x90 [ 40.893626][ T489] ? validate_chain+0x38b/0xc20 [ 40.893760][ T489] ? rcu_read_lock_any_held+0x66/0x90 [ 40.893896][ T489] ? stack_depot_save_flags+0x367/0x770 [ 40.894033][ T489] ? __kernel_text_address+0x12/0x30 [ 40.894167][ T489] ? __lock_acquire+0x508/0xc10 [ 40.894306][ T489] ? lock_acquire.part.0+0xbc/0x260 [ 40.894440][ T489] ? rtnl_newlink+0x883/0xef0 [ 40.894578][ T489] ? rcu_is_watching+0x15/0xd0 [ 40.894715][ T489] ? lock_acquire+0x134/0x160 [ 40.894851][ T489] ? rcu_is_watching+0x15/0xd0 [ 40.894983][ T489] ? rcu_is_watching+0x15/0xd0 [ 40.895115][ T489] ? trace_contention_end+0xb3/0x1a0 [ 40.895250][ T489] ? __mutex_lock+0x1db/0x2010 [ 40.895391][ T489] ? __mutex_lock+0x9b2/0x2010 [ 40.895524][ T489] ? rtnl_newlink+0x883/0xef0 [ 40.895660][ T489] ? ww_mutex_lock+0x160/0x160 [ 40.895794][ T489] ? nla_get_range_signed+0x3d0/0x3d0 [ 40.895933][ T489] ? __rtnl_newlink+0x3fa/0xa50 [ 40.896069][ T489] rtnl_newlink+0x8d1/0xef0 [ 40.896207][ T489] ? lock_acquire.part.0+0xbc/0x260 [ 40.896346][ T489] ? find_held_lock+0x2b/0x80 [ 40.896478][ T489] ? __rtnl_newlink+0xa50/0xa50 [ 40.896615][ T489] ? mark_usage+0x61/0x170 [ 40.896746][ T489] ? __lock_release.isra.0+0x6b/0x1a0 [ 40.896886][ T489] ? lock_acquire.part.0+0xbc/0x260 [ 40.897017][ T489] ? find_held_lock+0x2b/0x80 [ 40.897148][ T489] ? __rtnl_newlink+0xa50/0xa50 [ 40.897288][ T489] ? __lock_release.isra.0+0x6b/0x1a0 [ 40.897423][ T489] ? __rtnl_newlink+0xa50/0xa50 [ 40.897555][ T489] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 40.897691][ T489] ? validate_chain+0x38b/0xc20 [ 40.897824][ T489] ? rtnl_link_fill+0x920/0x920 [ 40.897960][ T489] ? __lock_acquire+0x508/0xc10 [ 40.898095][ T489] ? lock_acquire.part.0+0xbc/0x260 [ 40.898228][ T489] ? find_held_lock+0x2b/0x80 [ 40.898366][ T489] netlink_rcv_skb+0x14e/0x3a0 [ 40.898500][ T489] ? rtnl_link_fill+0x920/0x920 [ 40.898638][ T489] ? netlink_ack+0xcf0/0xcf0 [ 40.898774][ T489] ? netlink_deliver_tap+0xc5/0x330 [ 40.898910][ T489] ? netlink_deliver_tap+0x13c/0x330 [ 40.899045][ T489] netlink_unicast+0x486/0x750 [ 40.899183][ T489] ? netlink_attachskb+0x810/0x810 [ 40.899324][ T489] ? __lock_acquire+0x508/0xc10 [ 40.899458][ T489] ? __lock_acquire+0x4b1/0xc10 [ 40.899596][ T489] netlink_sendmsg+0x735/0xc60 [ 40.899730][ T489] ? netlink_unicast+0x750/0x750 [ 40.899867][ T489] ? __lock_release.isra.0+0x6b/0x1a0 [ 40.899999][ T489] ? __might_fault+0x97/0x140 [ 40.900131][ T489] ? __might_fault+0x97/0x140 [ 40.900272][ T489] ____sys_sendmsg+0x419/0x850 [ 40.900404][ T489] ? copy_msghdr_from_user+0x2a0/0x460 [ 40.900536][ T489] ? get_timestamp.constprop.0+0x390/0x390 [ 40.900704][ T489] ? move_addr_to_kernel+0xf0/0xf0 [ 40.900845][ T489] ? stack_depot_save_flags+0x367/0x770 [ 40.900977][ T489] ? validate_chain+0x38b/0xc20 [ 40.901110][ T489] ___sys_sendmsg+0x14e/0x1d0 [ 40.901242][ T489] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 40.901415][ T489] ? copy_msghdr_from_user+0x460/0x460 [ 40.901562][ T489] __sys_sendmsg+0x145/0x1f0 [ 40.901700][ T489] ? __sys_sendmsg_sock+0x20/0x20 [ 40.901837][ T489] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 40.902008][ T489] ? do_raw_spin_unlock+0x59/0x250 [ 40.902139][ T489] ? rcu_is_watching+0x15/0xd0 [ 40.902278][ T489] do_syscall_64+0xf3/0xfc0 [ 40.902412][ T489] ? trace_hardirqs_off+0xd/0x30 [ 40.902547][ T489] ? exc_page_fault+0xee/0x100 [ 40.902684][ T489] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 40.902851][ T489] RIP: 0033:0x7f010553208e [ 40.902991][ T489] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 40.903470][ T489] RSP: 002b:00007ffd853aac00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.903676][ T489] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f010553208e [ 40.903879][ T489] RDX: 0000000000000000 RSI: 00007ffd853aacb0 RDI: 0000000000000005 [ 40.904077][ T489] RBP: 00007ffd853aac10 R08: 0000000000000000 R09: 0000000000000000 [ 40.904305][ T489] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce19 [ 40.904511][ T489] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd853ab380 [ 40.904721][ T489] [ 40.904824][ T489] irq event stamp: 17643 [ 40.904927][ T489] hardirqs last enabled at (17651): [] __up_console_sem+0x5a/0x70 [ 40.905157][ T489] hardirqs last disabled at (17658): [] __up_console_sem+0x3f/0x70 [ 40.905393][ T489] softirqs last enabled at (16946): [] handle_softirqs+0x611/0x940 [ 40.905626][ T489] softirqs last disabled at (16939): [] __irq_exit_rcu+0x103/0x1c0 [ 40.905860][ T489] ---[ end trace 0000000000000000 ]--- [ 41.040932][ T490] rs7: renamed from rs6 (while UP) [ 41.045149][ T490] ------------[ cut here ]------------ [ 41.045319][ T490] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/490 [ 41.045561][ T490] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 41.045926][ T490] CPU: 1 UID: 0 PID: 490 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 41.046203][ T490] Tainted: [W]=WARN [ 41.046311][ T490] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.046484][ T490] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 41.046681][ T490] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 41.047178][ T490] RSP: 0018:ffa0000000aff040 EFLAGS: 00010286 [ 41.047352][ T490] RAX: 00000000ffffffa6 RBX: ff11000001f031c0 RCX: 1ff400000015fdce [ 41.047552][ T490] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001f0327c [ 41.047760][ T490] RBP: ff1100000a069000 R08: 1fe22000003e0651 R09: ff1100000a1caea8 [ 41.047967][ T490] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 41.048171][ T490] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 41.048383][ T490] FS: 00007f3b81144840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 41.048625][ T490] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.048796][ T490] CR2: 00007fdacefd2498 CR3: 00000000136cf002 CR4: 0000000000771ef0 [ 41.049002][ T490] PKRU: 55555554 [ 41.049102][ T490] Call Trace: [ 41.049205][ T490] [ 41.049282][ T490] ? rcu_is_watching+0x15/0xd0 [ 41.049420][ T490] rtnetlink_event+0xe0/0x1f0 [ 41.049556][ T490] notifier_call_chain+0xb0/0x320 [ 41.049702][ T490] netif_change_name+0x412/0x8c0 [ 41.049849][ T490] ? netdev_adjacent_rename_links+0x470/0x470 [ 41.050019][ T490] ? __asan_memset+0x27/0x50 [ 41.050156][ T490] do_setlink.isra.0+0x1d77/0x2750 [ 41.050300][ T490] ? rtnl_link_get_size+0x350/0x350 [ 41.050434][ T490] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 41.050606][ T490] ? rcu_read_lock_any_held+0x3c/0x90 [ 41.050739][ T490] ? validate_chain+0x38b/0xc20 [ 41.050881][ T490] ? rcu_read_lock_any_held+0x66/0x90 [ 41.051014][ T490] ? stack_depot_save_flags+0x367/0x770 [ 41.051149][ T490] ? __kernel_text_address+0x12/0x30 [ 41.051286][ T490] ? __lock_acquire+0x508/0xc10 [ 41.051421][ T490] ? lock_acquire.part.0+0xbc/0x260 [ 41.051555][ T490] ? rtnl_newlink+0x883/0xef0 [ 41.051695][ T490] ? rcu_is_watching+0x15/0xd0 [ 41.051828][ T490] ? lock_acquire+0x134/0x160 [ 41.051964][ T490] ? rcu_is_watching+0x15/0xd0 [ 41.052097][ T490] ? rcu_is_watching+0x15/0xd0 [ 41.052233][ T490] ? trace_contention_end+0xb3/0x1a0 [ 41.052372][ T490] ? __mutex_lock+0x1db/0x2010 [ 41.052507][ T490] ? __mutex_lock+0x9b2/0x2010 [ 41.052647][ T490] ? rtnl_newlink+0x883/0xef0 [ 41.052781][ T490] ? ww_mutex_lock+0x160/0x160 [ 41.052916][ T490] ? nla_get_range_signed+0x3d0/0x3d0 [ 41.053062][ T490] ? __rtnl_newlink+0x3fa/0xa50 [ 41.053204][ T490] rtnl_newlink+0x8d1/0xef0 [ 41.053347][ T490] ? lock_acquire.part.0+0xbc/0x260 [ 41.053480][ T490] ? find_held_lock+0x2b/0x80 [ 41.053621][ T490] ? __rtnl_newlink+0xa50/0xa50 [ 41.053753][ T490] ? mark_usage+0x61/0x170 [ 41.053891][ T490] ? __lock_release.isra.0+0x6b/0x1a0 [ 41.054026][ T490] ? lock_acquire.part.0+0xbc/0x260 [ 41.054158][ T490] ? find_held_lock+0x2b/0x80 [ 41.054298][ T490] ? __rtnl_newlink+0xa50/0xa50 [ 41.054434][ T490] ? __lock_release.isra.0+0x6b/0x1a0 [ 41.054569][ T490] ? __rtnl_newlink+0xa50/0xa50 [ 41.054709][ T490] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 41.054850][ T490] ? validate_chain+0x38b/0xc20 [ 41.054984][ T490] ? rtnl_link_fill+0x920/0x920 [ 41.055120][ T490] ? __lock_acquire+0x508/0xc10 [ 41.055257][ T490] ? lock_acquire.part.0+0xbc/0x260 [ 41.055400][ T490] ? find_held_lock+0x2b/0x80 [ 41.055535][ T490] netlink_rcv_skb+0x14e/0x3a0 [ 41.055677][ T490] ? rtnl_link_fill+0x920/0x920 [ 41.055815][ T490] ? netlink_ack+0xcf0/0xcf0 [ 41.055954][ T490] ? netlink_deliver_tap+0xc5/0x330 [ 41.056089][ T490] ? netlink_deliver_tap+0x13c/0x330 [ 41.056228][ T490] netlink_unicast+0x486/0x750 [ 41.056371][ T490] ? netlink_attachskb+0x810/0x810 [ 41.056508][ T490] ? __lock_acquire+0x508/0xc10 [ 41.056647][ T490] ? __lock_acquire+0x4b1/0xc10 [ 41.056783][ T490] netlink_sendmsg+0x735/0xc60 [ 41.056923][ T490] ? netlink_unicast+0x750/0x750 [ 41.057055][ T490] ? __lock_release.isra.0+0x6b/0x1a0 [ 41.057191][ T490] ? __might_fault+0x97/0x140 [ 41.057335][ T490] ? __might_fault+0x97/0x140 [ 41.057470][ T490] ____sys_sendmsg+0x419/0x850 [ 41.057611][ T490] ? copy_msghdr_from_user+0x2a0/0x460 [ 41.057745][ T490] ? get_timestamp.constprop.0+0x390/0x390 [ 41.057914][ T490] ? move_addr_to_kernel+0xf0/0xf0 [ 41.058048][ T490] ? stack_depot_save_flags+0x367/0x770 [ 41.058187][ T490] ? validate_chain+0x38b/0xc20 [ 41.058328][ T490] ___sys_sendmsg+0x14e/0x1d0 [ 41.058463][ T490] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 41.058636][ T490] ? copy_msghdr_from_user+0x460/0x460 [ 41.058787][ T490] __sys_sendmsg+0x145/0x1f0 [ 41.058927][ T490] ? __sys_sendmsg_sock+0x20/0x20 [ 41.059060][ T490] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 41.059234][ T490] ? do_raw_spin_unlock+0x59/0x250 [ 41.059374][ T490] ? rcu_is_watching+0x15/0xd0 [ 41.059509][ T490] do_syscall_64+0xf3/0xfc0 [ 41.059650][ T490] ? trace_hardirqs_off+0xd/0x30 [ 41.059786][ T490] ? exc_page_fault+0xee/0x100 [ 41.059925][ T490] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 41.060090][ T490] RIP: 0033:0x7f3b8137e08e [ 41.060234][ T490] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 41.060724][ T490] RSP: 002b:00007ffc0ddab710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.060934][ T490] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3b8137e08e [ 41.061132][ T490] RDX: 0000000000000000 RSI: 00007ffc0ddab7c0 RDI: 0000000000000005 [ 41.061340][ T490] RBP: 00007ffc0ddab720 R08: 0000000000000000 R09: 0000000000000000 [ 41.061543][ T490] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce19 [ 41.061749][ T490] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0ddabe90 [ 41.061962][ T490] [ 41.062063][ T490] irq event stamp: 19545 [ 41.062164][ T490] hardirqs last enabled at (19553): [] __up_console_sem+0x5a/0x70 [ 41.062402][ T490] hardirqs last disabled at (19560): [] __up_console_sem+0x3f/0x70 [ 41.062640][ T490] softirqs last enabled at (18706): [] handle_softirqs+0x611/0x940 [ 41.062882][ T490] softirqs last disabled at (18697): [] __irq_exit_rcu+0x103/0x1c0 [ 41.063112][ T490] ---[ end trace 0000000000000000 ]--- [ 41.197250][ T492] rc8: renamed from rc7 (while UP) [ 41.201132][ T492] ------------[ cut here ]------------ [ 41.201290][ T492] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/492 [ 41.201530][ T492] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 41.201917][ T492] CPU: 1 UID: 0 PID: 492 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 41.202187][ T492] Tainted: [W]=WARN [ 41.202319][ T492] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.202484][ T492] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 41.202667][ T492] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 41.203146][ T492] RSP: 0018:ffa0000000aff040 EFLAGS: 00010286 [ 41.203326][ T492] RAX: 00000000ffffffa6 RBX: ff110000050218c0 RCX: 1ff400000015fdce [ 41.203547][ T492] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000502197c [ 41.203765][ T492] RBP: ff11000007f54000 R08: 1fe2200000a04331 R09: ff1100000cc9d1e8 [ 41.203971][ T492] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 41.204170][ T492] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 41.204376][ T492] FS: 00007f362a3c8840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 41.204616][ T492] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.204785][ T492] CR2: 00007ffba6b70000 CR3: 00000000136a8006 CR4: 0000000000771ef0 [ 41.204990][ T492] PKRU: 55555554 [ 41.205091][ T492] Call Trace: [ 41.205194][ T492] [ 41.205262][ T492] ? rcu_is_watching+0x15/0xd0 [ 41.205403][ T492] rtnetlink_event+0xe0/0x1f0 [ 41.205541][ T492] notifier_call_chain+0xb0/0x320 [ 41.205693][ T492] netif_change_name+0x412/0x8c0 [ 41.205828][ T492] ? netdev_adjacent_rename_links+0x470/0x470 [ 41.206001][ T492] ? __asan_memset+0x27/0x50 [ 41.206135][ T492] do_setlink.isra.0+0x1d77/0x2750 [ 41.206275][ T492] ? rtnl_link_get_size+0x350/0x350 [ 41.206408][ T492] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 41.206574][ T492] ? rcu_read_lock_any_held+0x3c/0x90 [ 41.206712][ T492] ? validate_chain+0x38b/0xc20 [ 41.206854][ T492] ? rcu_read_lock_any_held+0x66/0x90 [ 41.206987][ T492] ? stack_depot_save_flags+0x367/0x770 [ 41.207123][ T492] ? __kernel_text_address+0x12/0x30 [ 41.207261][ T492] ? __lock_acquire+0x508/0xc10 [ 41.207400][ T492] ? lock_acquire.part.0+0xbc/0x260 [ 41.207536][ T492] ? rtnl_newlink+0x883/0xef0 [ 41.207675][ T492] ? rcu_is_watching+0x15/0xd0 [ 41.207810][ T492] ? lock_acquire+0x134/0x160 [ 41.207946][ T492] ? rcu_is_watching+0x15/0xd0 [ 41.208078][ T492] ? rcu_is_watching+0x15/0xd0 [ 41.208213][ T492] ? trace_contention_end+0xb3/0x1a0 [ 41.208354][ T492] ? __mutex_lock+0x1db/0x2010 [ 41.208488][ T492] ? __mutex_lock+0x9b2/0x2010 [ 41.208627][ T492] ? rtnl_newlink+0x883/0xef0 [ 41.208763][ T492] ? ww_mutex_lock+0x160/0x160 [ 41.208904][ T492] ? nla_get_range_signed+0x3d0/0x3d0 [ 41.209040][ T492] ? __rtnl_newlink+0x3fa/0xa50 [ 41.209177][ T492] rtnl_newlink+0x8d1/0xef0 [ 41.209315][ T492] ? lock_acquire.part.0+0xbc/0x260 [ 41.209447][ T492] ? find_held_lock+0x2b/0x80 [ 41.209586][ T492] ? __rtnl_newlink+0xa50/0xa50 [ 41.209717][ T492] ? mark_usage+0x61/0x170 [ 41.209862][ T492] ? __lock_release.isra.0+0x6b/0x1a0 [ 41.210023][ T492] ? lock_acquire.part.0+0xbc/0x260 [ 41.210153][ T492] ? find_held_lock+0x2b/0x80 [ 41.210294][ T492] ? __rtnl_newlink+0xa50/0xa50 [ 41.210426][ T492] ? __lock_release.isra.0+0x6b/0x1a0 [ 41.210561][ T492] ? __rtnl_newlink+0xa50/0xa50 [ 41.210706][ T492] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 41.210846][ T492] ? validate_chain+0x38b/0xc20 [ 41.210991][ T492] ? rtnl_link_fill+0x920/0x920 [ 41.211124][ T492] ? __lock_acquire+0x508/0xc10 [ 41.211260][ T492] ? lock_acquire.part.0+0xbc/0x260 [ 41.211398][ T492] ? find_held_lock+0x2b/0x80 [ 41.211534][ T492] netlink_rcv_skb+0x14e/0x3a0 [ 41.211677][ T492] ? rtnl_link_fill+0x920/0x920 [ 41.211814][ T492] ? netlink_ack+0xcf0/0xcf0 [ 41.211953][ T492] ? netlink_deliver_tap+0xc5/0x330 [ 41.212085][ T492] ? netlink_deliver_tap+0x13c/0x330 [ 41.212220][ T492] netlink_unicast+0x486/0x750 [ 41.212359][ T492] ? netlink_attachskb+0x810/0x810 [ 41.212492][ T492] ? __lock_acquire+0x508/0xc10 [ 41.212627][ T492] ? __lock_acquire+0x4b1/0xc10 [ 41.212763][ T492] netlink_sendmsg+0x735/0xc60 [ 41.212903][ T492] ? netlink_unicast+0x750/0x750 [ 41.213037][ T492] ? __lock_release.isra.0+0x6b/0x1a0 [ 41.213170][ T492] ? __might_fault+0x97/0x140 [ 41.213311][ T492] ? __might_fault+0x97/0x140 [ 41.213444][ T492] ____sys_sendmsg+0x419/0x850 [ 41.213578][ T492] ? copy_msghdr_from_user+0x2a0/0x460 [ 41.213717][ T492] ? get_timestamp.constprop.0+0x390/0x390 [ 41.213887][ T492] ? move_addr_to_kernel+0xf0/0xf0 [ 41.214020][ T492] ? stack_depot_save_flags+0x367/0x770 [ 41.214152][ T492] ? validate_chain+0x38b/0xc20 [ 41.214293][ T492] ___sys_sendmsg+0x14e/0x1d0 [ 41.214424][ T492] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 41.214595][ T492] ? copy_msghdr_from_user+0x460/0x460 [ 41.214740][ T492] __sys_sendmsg+0x145/0x1f0 [ 41.214881][ T492] ? __sys_sendmsg_sock+0x20/0x20 [ 41.215028][ T492] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 41.215200][ T492] ? do_raw_spin_unlock+0x59/0x250 [ 41.215339][ T492] ? rcu_is_watching+0x15/0xd0 [ 41.215472][ T492] do_syscall_64+0xf3/0xfc0 [ 41.215612][ T492] ? trace_hardirqs_off+0xd/0x30 [ 41.215746][ T492] ? exc_page_fault+0xee/0x100 [ 41.215884][ T492] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 41.216049][ T492] RIP: 0033:0x7f362a60208e [ 41.216192][ T492] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 41.216676][ T492] RSP: 002b:00007ffc2be98880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.216883][ T492] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f362a60208e [ 41.217080][ T492] RDX: 0000000000000000 RSI: 00007ffc2be98930 RDI: 0000000000000005 [ 41.217282][ T492] RBP: 00007ffc2be98890 R08: 0000000000000000 R09: 0000000000000000 [ 41.217483][ T492] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce19 [ 41.217686][ T492] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2be99000 [ 41.217901][ T492] [ 41.218002][ T492] irq event stamp: 17717 [ 41.218102][ T492] hardirqs last enabled at (17725): [] __up_console_sem+0x5a/0x70 [ 41.218341][ T492] hardirqs last disabled at (17732): [] __up_console_sem+0x3f/0x70 [ 41.218574][ T492] softirqs last enabled at (16878): [] handle_softirqs+0x611/0x940 [ 41.218814][ T492] softirqs last disabled at (16869): [] __irq_exit_rcu+0x103/0x1c0 [ 41.219045][ T492] ---[ end trace 0000000000000000 ]--- [ 41.335214][ T493] rs8: renamed from rs7 (while UP) [ 41.343410][ T493] ------------[ cut here ]------------ [ 41.343558][ T493] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/493 [ 41.344397][ T493] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 41.344753][ T493] CPU: 1 UID: 0 PID: 493 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 41.345026][ T493] Tainted: [W]=WARN [ 41.345125][ T493] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.345298][ T493] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 41.345475][ T493] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 41.345959][ T493] RSP: 0018:ffa0000000daf040 EFLAGS: 00010286 [ 41.346125][ T493] RAX: 00000000ffffffa6 RBX: ff1100000519de00 RCX: 1ff40000001b5dce [ 41.346328][ T493] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000519debc [ 41.346524][ T493] RBP: ff1100000a069000 R08: 1fe2200000a33bd9 R09: ff1100000a1b51e8 [ 41.346882][ T493] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 41.347081][ T493] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 41.347286][ T493] FS: 00007fac8631a840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 41.347517][ T493] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.347865][ T493] CR2: 00007f4f778ba000 CR3: 0000000013694001 CR4: 0000000000771ef0 [ 41.348063][ T493] PKRU: 55555554 [ 41.348161][ T493] Call Trace: [ 41.348263][ T493] [ 41.348337][ T493] ? rcu_is_watching+0x15/0xd0 [ 41.348473][ T493] rtnetlink_event+0xe0/0x1f0 [ 41.348612][ T493] notifier_call_chain+0xb0/0x320 [ 41.348749][ T493] netif_change_name+0x412/0x8c0 [ 41.348886][ T493] ? netdev_adjacent_rename_links+0x470/0x470 [ 41.349050][ T493] ? __asan_memset+0x27/0x50 [ 41.349185][ T493] do_setlink.isra.0+0x1d77/0x2750 [ 41.349323][ T493] ? rtnl_link_get_size+0x350/0x350 [ 41.349455][ T493] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 41.349625][ T493] ? rcu_read_lock_any_held+0x3c/0x90 [ 41.349755][ T493] ? validate_chain+0x38b/0xc20 [ 41.349895][ T493] ? rcu_read_lock_any_held+0x66/0x90 [ 41.350025][ T493] ? stack_depot_save_flags+0x367/0x770 [ 41.350157][ T493] ? __kernel_text_address+0x12/0x30 [ 41.350298][ T493] ? __lock_acquire+0x508/0xc10 [ 41.350431][ T493] ? lock_acquire.part.0+0xbc/0x260 [ 41.350561][ T493] ? rtnl_newlink+0x883/0xef0 [ 41.350700][ T493] ? rcu_is_watching+0x15/0xd0 [ 41.350835][ T493] ? lock_acquire+0x134/0x160 [ 41.350969][ T493] ? rcu_is_watching+0x15/0xd0 [ 41.351097][ T493] ? rcu_is_watching+0x15/0xd0 [ 41.351230][ T493] ? trace_contention_end+0xb3/0x1a0 [ 41.351368][ T493] ? __mutex_lock+0x1db/0x2010 [ 41.351500][ T493] ? __mutex_lock+0x9b2/0x2010 [ 41.351637][ T493] ? rtnl_newlink+0x883/0xef0 [ 41.351770][ T493] ? ww_mutex_lock+0x160/0x160 [ 41.351908][ T493] ? nla_get_range_signed+0x3d0/0x3d0 [ 41.352041][ T493] ? __rtnl_newlink+0x3fa/0xa50 [ 41.352177][ T493] rtnl_newlink+0x8d1/0xef0 [ 41.352313][ T493] ? lock_acquire.part.0+0xbc/0x260 [ 41.352445][ T493] ? find_held_lock+0x2b/0x80 [ 41.352578][ T493] ? __rtnl_newlink+0xa50/0xa50 [ 41.352712][ T493] ? mark_usage+0x61/0x170 [ 41.352848][ T493] ? __lock_release.isra.0+0x6b/0x1a0 [ 41.352981][ T493] ? lock_acquire.part.0+0xbc/0x260 [ 41.353113][ T493] ? find_held_lock+0x2b/0x80 [ 41.353247][ T493] ? __rtnl_newlink+0xa50/0xa50 [ 41.353382][ T493] ? __lock_release.isra.0+0x6b/0x1a0 [ 41.353513][ T493] ? __rtnl_newlink+0xa50/0xa50 [ 41.353650][ T493] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 41.353780][ T493] ? validate_chain+0x38b/0xc20 [ 41.353915][ T493] ? rtnl_link_fill+0x920/0x920 [ 41.354049][ T493] ? __lock_acquire+0x508/0xc10 [ 41.354183][ T493] ? lock_acquire.part.0+0xbc/0x260 [ 41.354316][ T493] ? find_held_lock+0x2b/0x80 [ 41.354450][ T493] netlink_rcv_skb+0x14e/0x3a0 [ 41.354588][ T493] ? rtnl_link_fill+0x920/0x920 [ 41.354719][ T493] ? netlink_ack+0xcf0/0xcf0 [ 41.354857][ T493] ? netlink_deliver_tap+0xc5/0x330 [ 41.354989][ T493] ? netlink_deliver_tap+0x13c/0x330 [ 41.355123][ T493] netlink_unicast+0x486/0x750 [ 41.355259][ T493] ? netlink_attachskb+0x810/0x810 [ 41.355394][ T493] ? __lock_acquire+0x508/0xc10 [ 41.355524][ T493] ? __lock_acquire+0x4b1/0xc10 [ 41.355659][ T493] netlink_sendmsg+0x735/0xc60 [ 41.355794][ T493] ? netlink_unicast+0x750/0x750 [ 41.355928][ T493] ? __lock_release.isra.0+0x6b/0x1a0 [ 41.356058][ T493] ? __might_fault+0x97/0x140 [ 41.356193][ T493] ? __might_fault+0x97/0x140 [ 41.356331][ T493] ____sys_sendmsg+0x419/0x850 [ 41.356464][ T493] ? copy_msghdr_from_user+0x2a0/0x460 [ 41.356597][ T493] ? get_timestamp.constprop.0+0x390/0x390 [ 41.356759][ T493] ? move_addr_to_kernel+0xf0/0xf0 [ 41.356895][ T493] ? stack_depot_save_flags+0x367/0x770 [ 41.357028][ T493] ? validate_chain+0x38b/0xc20 [ 41.357159][ T493] ___sys_sendmsg+0x14e/0x1d0 [ 41.357299][ T493] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 41.357463][ T493] ? copy_msghdr_from_user+0x460/0x460 [ 41.357610][ T493] __sys_sendmsg+0x145/0x1f0 [ 41.357740][ T493] ? __sys_sendmsg_sock+0x20/0x20 [ 41.357878][ T493] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 41.358043][ T493] ? do_raw_spin_unlock+0x59/0x250 [ 41.358177][ T493] ? rcu_is_watching+0x15/0xd0 [ 41.358315][ T493] do_syscall_64+0xf3/0xfc0 [ 41.358448][ T493] ? trace_hardirqs_off+0xd/0x30 [ 41.358587][ T493] ? exc_page_fault+0xee/0x100 [ 41.358718][ T493] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 41.358886][ T493] RIP: 0033:0x7fac8655408e [ 41.359025][ T493] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 41.359506][ T493] RSP: 002b:00007ffdd43edc90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.359710][ T493] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fac8655408e [ 41.359912][ T493] RDX: 0000000000000000 RSI: 00007ffdd43edd40 RDI: 0000000000000005 [ 41.360110][ T493] RBP: 00007ffdd43edca0 R08: 0000000000000000 R09: 0000000000000000 [ 41.360313][ T493] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce19 [ 41.360509][ T493] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd43ee410 [ 41.360716][ T493] [ 41.360819][ T493] irq event stamp: 18427 [ 41.360923][ T493] hardirqs last enabled at (18435): [] __up_console_sem+0x5a/0x70 [ 41.361152][ T493] hardirqs last disabled at (18442): [] __up_console_sem+0x3f/0x70 [ 41.361386][ T493] softirqs last enabled at (17846): [] handle_softirqs+0x611/0x940 [ 41.361621][ T493] softirqs last disabled at (17839): [] __irq_exit_rcu+0x103/0x1c0 [ 41.361850][ T493] ---[ end trace 0000000000000000 ]--- [ 41.497960][ T495] rc9: renamed from rc8 (while UP) [ 41.505221][ T495] ------------[ cut here ]------------ [ 41.505398][ T495] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/495 [ 41.505647][ T495] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 41.505996][ T495] CPU: 1 UID: 0 PID: 495 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 41.506266][ T495] Tainted: [W]=WARN [ 41.506373][ T495] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.506542][ T495] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 41.506724][ T495] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 41.507203][ T495] RSP: 0018:ffa0000000daf040 EFLAGS: 00010286 [ 41.507377][ T495] RAX: 00000000ffffffa6 RBX: ff1100001379a3c0 RCX: 1ff40000001b5dce [ 41.507575][ T495] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001379a47c [ 41.507779][ T495] RBP: ff11000007f54000 R08: 1fe22000026f3491 R09: ff1100000a342ea8 [ 41.507997][ T495] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 41.508199][ T495] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 41.508410][ T495] FS: 00007f04978e2840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 41.508648][ T495] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.508816][ T495] CR2: 00007fb35db60000 CR3: 000000000283a006 CR4: 0000000000771ef0 [ 41.509019][ T495] PKRU: 55555554 [ 41.509117][ T495] Call Trace: [ 41.509217][ T495] [ 41.509294][ T495] ? rcu_is_watching+0x15/0xd0 [ 41.509430][ T495] rtnetlink_event+0xe0/0x1f0 [ 41.509562][ T495] notifier_call_chain+0xb0/0x320 [ 41.509703][ T495] netif_change_name+0x412/0x8c0 [ 41.509845][ T495] ? netdev_adjacent_rename_links+0x470/0x470 [ 41.510012][ T495] ? __asan_memset+0x27/0x50 [ 41.510145][ T495] do_setlink.isra.0+0x1d77/0x2750 [ 41.510283][ T495] ? rtnl_link_get_size+0x350/0x350 [ 41.510417][ T495] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 41.510589][ T495] ? rcu_read_lock_any_held+0x3c/0x90 [ 41.510719][ T495] ? validate_chain+0x38b/0xc20 [ 41.510861][ T495] ? rcu_read_lock_any_held+0x66/0x90 [ 41.510996][ T495] ? stack_depot_save_flags+0x367/0x770 [ 41.511130][ T495] ? __kernel_text_address+0x12/0x30 [ 41.511264][ T495] ? __lock_acquire+0x508/0xc10 [ 41.511403][ T495] ? lock_acquire.part.0+0xbc/0x260 [ 41.511555][ T495] ? rtnl_newlink+0x883/0xef0 [ 41.511692][ T495] ? rcu_is_watching+0x15/0xd0 [ 41.511826][ T495] ? lock_acquire+0x134/0x160 [ 41.511963][ T495] ? rcu_is_watching+0x15/0xd0 [ 41.512093][ T495] ? rcu_is_watching+0x15/0xd0 [ 41.512227][ T495] ? trace_contention_end+0xb3/0x1a0 [ 41.512368][ T495] ? __mutex_lock+0x1db/0x2010 [ 41.512501][ T495] ? __mutex_lock+0x9b2/0x2010 [ 41.512639][ T495] ? rtnl_newlink+0x883/0xef0 [ 41.512774][ T495] ? ww_mutex_lock+0x160/0x160 [ 41.512911][ T495] ? nla_get_range_signed+0x3d0/0x3d0 [ 41.513046][ T495] ? __rtnl_newlink+0x3fa/0xa50 [ 41.513184][ T495] rtnl_newlink+0x8d1/0xef0 [ 41.513322][ T495] ? lock_acquire.part.0+0xbc/0x260 [ 41.513451][ T495] ? find_held_lock+0x2b/0x80 [ 41.513594][ T495] ? __rtnl_newlink+0xa50/0xa50 [ 41.513731][ T495] ? mark_usage+0x61/0x170 [ 41.513868][ T495] ? __lock_release.isra.0+0x6b/0x1a0 [ 41.514004][ T495] ? lock_acquire.part.0+0xbc/0x260 [ 41.514134][ T495] ? find_held_lock+0x2b/0x80 [ 41.514267][ T495] ? __rtnl_newlink+0xa50/0xa50 [ 41.514403][ T495] ? __lock_release.isra.0+0x6b/0x1a0 [ 41.514536][ T495] ? __rtnl_newlink+0xa50/0xa50 [ 41.514674][ T495] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 41.514809][ T495] ? validate_chain+0x38b/0xc20 [ 41.514944][ T495] ? rtnl_link_fill+0x920/0x920 [ 41.515075][ T495] ? __lock_acquire+0x508/0xc10 [ 41.515217][ T495] ? lock_acquire.part.0+0xbc/0x260 [ 41.515355][ T495] ? find_held_lock+0x2b/0x80 [ 41.515491][ T495] netlink_rcv_skb+0x14e/0x3a0 [ 41.515627][ T495] ? rtnl_link_fill+0x920/0x920 [ 41.515759][ T495] ? netlink_ack+0xcf0/0xcf0 [ 41.515900][ T495] ? netlink_deliver_tap+0xc5/0x330 [ 41.516033][ T495] ? netlink_deliver_tap+0x13c/0x330 [ 41.516168][ T495] netlink_unicast+0x486/0x750 [ 41.516308][ T495] ? netlink_attachskb+0x810/0x810 [ 41.516439][ T495] ? __lock_acquire+0x508/0xc10 [ 41.516570][ T495] ? __lock_acquire+0x4b1/0xc10 [ 41.516709][ T495] netlink_sendmsg+0x735/0xc60 [ 41.516850][ T495] ? netlink_unicast+0x750/0x750 [ 41.516981][ T495] ? __lock_release.isra.0+0x6b/0x1a0 [ 41.517113][ T495] ? __might_fault+0x97/0x140 [ 41.517246][ T495] ? __might_fault+0x97/0x140 [ 41.517382][ T495] ____sys_sendmsg+0x419/0x850 [ 41.517516][ T495] ? copy_msghdr_from_user+0x2a0/0x460 [ 41.517664][ T495] ? get_timestamp.constprop.0+0x390/0x390 [ 41.517836][ T495] ? move_addr_to_kernel+0xf0/0xf0 [ 41.517971][ T495] ? stack_depot_save_flags+0x367/0x770 [ 41.518104][ T495] ? validate_chain+0x38b/0xc20 [ 41.518240][ T495] ___sys_sendmsg+0x14e/0x1d0 [ 41.518376][ T495] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 41.518541][ T495] ? copy_msghdr_from_user+0x460/0x460 [ 41.518691][ T495] __sys_sendmsg+0x145/0x1f0 [ 41.518826][ T495] ? __sys_sendmsg_sock+0x20/0x20 [ 41.518963][ T495] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 41.519130][ T495] ? do_raw_spin_unlock+0x59/0x250 [ 41.519265][ T495] ? rcu_is_watching+0x15/0xd0 [ 41.519403][ T495] do_syscall_64+0xf3/0xfc0 [ 41.519537][ T495] ? trace_hardirqs_off+0xd/0x30 [ 41.519675][ T495] ? exc_page_fault+0xee/0x100 [ 41.519811][ T495] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 41.519976][ T495] RIP: 0033:0x7f0497b1c08e [ 41.520116][ T495] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 41.520598][ T495] RSP: 002b:00007ffef4850de0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.520799][ T495] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0497b1c08e [ 41.521001][ T495] RDX: 0000000000000000 RSI: 00007ffef4850e90 RDI: 0000000000000005 [ 41.521199][ T495] RBP: 00007ffef4850df0 R08: 0000000000000000 R09: 0000000000000000 [ 41.521400][ T495] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce19 [ 41.521603][ T495] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef4851560 [ 41.521807][ T495] [ 41.521912][ T495] irq event stamp: 30301 [ 41.522011][ T495] hardirqs last enabled at (30309): [] __up_console_sem+0x5a/0x70 [ 41.522241][ T495] hardirqs last disabled at (30316): [] __up_console_sem+0x3f/0x70 [ 41.522476][ T495] softirqs last enabled at (29368): [] handle_softirqs+0x611/0x940 [ 41.522717][ T495] softirqs last disabled at (29359): [] __irq_exit_rcu+0x103/0x1c0 [ 41.522952][ T495] ---[ end trace 0000000000000000 ]--- [ 41.712209][ T496] rs9: renamed from rs8 (while UP) [ 41.718289][ T496] ------------[ cut here ]------------ [ 41.718471][ T496] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/496 [ 41.718719][ T496] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 41.719077][ T496] CPU: 1 UID: 0 PID: 496 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 41.719354][ T496] Tainted: [W]=WARN [ 41.719456][ T496] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.719628][ T496] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 41.719804][ T496] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 41.720294][ T496] RSP: 0018:ffa0000000837040 EFLAGS: 00010286 [ 41.720467][ T496] RAX: 00000000ffffffa6 RBX: ff1100000c2e23c0 RCX: 1ff4000000106dce [ 41.720673][ T496] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c2e247c [ 41.720881][ T496] RBP: ff1100000a069000 R08: 1fe220000185c491 R09: ff1100000a340b68 [ 41.721077][ T496] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 41.721283][ T496] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 41.721485][ T496] FS: 00007f4b0ab21840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 41.721733][ T496] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.721907][ T496] CR2: 00007f4b0adf11a0 CR3: 0000000004d73003 CR4: 0000000000771ef0 [ 41.722106][ T496] PKRU: 55555554 [ 41.722207][ T496] Call Trace: [ 41.722311][ T496] [ 41.722380][ T496] ? rcu_is_watching+0x15/0xd0 [ 41.722515][ T496] rtnetlink_event+0xe0/0x1f0 [ 41.722653][ T496] notifier_call_chain+0xb0/0x320 [ 41.722791][ T496] netif_change_name+0x412/0x8c0 [ 41.722930][ T496] ? netdev_adjacent_rename_links+0x470/0x470 [ 41.723098][ T496] ? __asan_memset+0x27/0x50 [ 41.723251][ T496] do_setlink.isra.0+0x1d77/0x2750 [ 41.723397][ T496] ? rtnl_link_get_size+0x350/0x350 [ 41.723531][ T496] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 41.723698][ T496] ? rcu_read_lock_any_held+0x3c/0x90 [ 41.723831][ T496] ? validate_chain+0x38b/0xc20 [ 41.723970][ T496] ? rcu_read_lock_any_held+0x66/0x90 [ 41.724103][ T496] ? stack_depot_save_flags+0x367/0x770 [ 41.724241][ T496] ? __kernel_text_address+0x12/0x30 [ 41.724380][ T496] ? __lock_acquire+0x508/0xc10 [ 41.724515][ T496] ? lock_acquire.part.0+0xbc/0x260 [ 41.724652][ T496] ? rtnl_newlink+0x883/0xef0 [ 41.724786][ T496] ? rcu_is_watching+0x15/0xd0 [ 41.724921][ T496] ? lock_acquire+0x134/0x160 [ 41.725053][ T496] ? rcu_is_watching+0x15/0xd0 [ 41.725184][ T496] ? rcu_is_watching+0x15/0xd0 [ 41.725321][ T496] ? trace_contention_end+0xb3/0x1a0 [ 41.725454][ T496] ? __mutex_lock+0x1db/0x2010 [ 41.725592][ T496] ? __mutex_lock+0x9b2/0x2010 [ 41.725725][ T496] ? rtnl_newlink+0x883/0xef0 [ 41.725867][ T496] ? ww_mutex_lock+0x160/0x160 [ 41.725998][ T496] ? nla_get_range_signed+0x3d0/0x3d0 [ 41.726134][ T496] ? __rtnl_newlink+0x3fa/0xa50 [ 41.726279][ T496] rtnl_newlink+0x8d1/0xef0 [ 41.726414][ T496] ? lock_acquire.part.0+0xbc/0x260 [ 41.726547][ T496] ? find_held_lock+0x2b/0x80 [ 41.726685][ T496] ? __rtnl_newlink+0xa50/0xa50 [ 41.726820][ T496] ? mark_usage+0x61/0x170 [ 41.726956][ T496] ? __lock_release.isra.0+0x6b/0x1a0 [ 41.727090][ T496] ? lock_acquire.part.0+0xbc/0x260 [ 41.727223][ T496] ? find_held_lock+0x2b/0x80 [ 41.727360][ T496] ? __rtnl_newlink+0xa50/0xa50 [ 41.727491][ T496] ? __lock_release.isra.0+0x6b/0x1a0 [ 41.727628][ T496] ? __rtnl_newlink+0xa50/0xa50 [ 41.727761][ T496] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 41.727898][ T496] ? validate_chain+0x38b/0xc20 [ 41.728030][ T496] ? rtnl_link_fill+0x920/0x920 [ 41.728161][ T496] ? __lock_acquire+0x508/0xc10 [ 41.728303][ T496] ? lock_acquire.part.0+0xbc/0x260 [ 41.728434][ T496] ? find_held_lock+0x2b/0x80 [ 41.728567][ T496] netlink_rcv_skb+0x14e/0x3a0 [ 41.728705][ T496] ? rtnl_link_fill+0x920/0x920 [ 41.728845][ T496] ? netlink_ack+0xcf0/0xcf0 [ 41.728985][ T496] ? netlink_deliver_tap+0xc5/0x330 [ 41.729119][ T496] ? netlink_deliver_tap+0x13c/0x330 [ 41.729254][ T496] netlink_unicast+0x486/0x750 [ 41.729392][ T496] ? netlink_attachskb+0x810/0x810 [ 41.729526][ T496] ? __lock_acquire+0x508/0xc10 [ 41.729666][ T496] ? __lock_acquire+0x4b1/0xc10 [ 41.729803][ T496] netlink_sendmsg+0x735/0xc60 [ 41.729942][ T496] ? netlink_unicast+0x750/0x750 [ 41.730074][ T496] ? __lock_release.isra.0+0x6b/0x1a0 [ 41.730209][ T496] ? __might_fault+0x97/0x140 [ 41.730347][ T496] ? __might_fault+0x97/0x140 [ 41.730481][ T496] ____sys_sendmsg+0x419/0x850 [ 41.730618][ T496] ? copy_msghdr_from_user+0x2a0/0x460 [ 41.730750][ T496] ? get_timestamp.constprop.0+0x390/0x390 [ 41.730918][ T496] ? move_addr_to_kernel+0xf0/0xf0 [ 41.731052][ T496] ? stack_depot_save_flags+0x367/0x770 [ 41.731185][ T496] ? validate_chain+0x38b/0xc20 [ 41.731324][ T496] ___sys_sendmsg+0x14e/0x1d0 [ 41.731455][ T496] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 41.731626][ T496] ? copy_msghdr_from_user+0x460/0x460 [ 41.731775][ T496] __sys_sendmsg+0x145/0x1f0 [ 41.731914][ T496] ? __sys_sendmsg_sock+0x20/0x20 [ 41.732046][ T496] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 41.732218][ T496] ? do_raw_spin_unlock+0x59/0x250 [ 41.732355][ T496] ? rcu_is_watching+0x15/0xd0 [ 41.732490][ T496] do_syscall_64+0xf3/0xfc0 [ 41.732627][ T496] ? trace_hardirqs_off+0xd/0x30 [ 41.732760][ T496] ? exc_page_fault+0xee/0x100 [ 41.732899][ T496] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 41.733066][ T496] RIP: 0033:0x7f4b0ad5b08e [ 41.733214][ T496] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 41.733695][ T496] RSP: 002b:00007ffda8617000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.733924][ T496] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4b0ad5b08e [ 41.734124][ T496] RDX: 0000000000000000 RSI: 00007ffda86170b0 RDI: 0000000000000005 [ 41.734329][ T496] RBP: 00007ffda8617010 R08: 0000000000000000 R09: 0000000000000000 [ 41.734527][ T496] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce1a [ 41.734729][ T496] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda8617780 [ 41.734939][ T496] [ 41.735038][ T496] irq event stamp: 36561 [ 41.735139][ T496] hardirqs last enabled at (36569): [] __up_console_sem+0x5a/0x70 [ 41.735377][ T496] hardirqs last disabled at (36576): [] __up_console_sem+0x3f/0x70 [ 41.735613][ T496] softirqs last enabled at (35798): [] handle_softirqs+0x611/0x940 [ 41.735849][ T496] softirqs last disabled at (35789): [] __irq_exit_rcu+0x103/0x1c0 [ 41.736080][ T496] ---[ end trace 0000000000000000 ]--- [ 41.894011][ T498] rc0: renamed from rc9 (while UP) [ 41.900290][ T498] ------------[ cut here ]------------ [ 41.900456][ T498] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/498 [ 41.900721][ T498] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 41.901085][ T498] CPU: 1 UID: 0 PID: 498 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 41.901364][ T498] Tainted: [W]=WARN [ 41.901471][ T498] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.901645][ T498] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 41.901823][ T498] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 41.902300][ T498] RSP: 0018:ffa0000000837040 EFLAGS: 00010286 [ 41.902475][ T498] RAX: 00000000ffffffa6 RBX: ff1100000f7b2200 RCX: 1ff4000000106dce [ 41.902681][ T498] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f7b22bc [ 41.902884][ T498] RBP: ff11000007f54000 R08: 1fe2200001ef6459 R09: ff1100000cd00b68 [ 41.903081][ T498] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 41.903283][ T498] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 41.903482][ T498] FS: 00007fd4e24a3840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 41.903722][ T498] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.903897][ T498] CR2: 00007f95603d155f CR3: 0000000012ed1005 CR4: 0000000000771ef0 [ 41.904094][ T498] PKRU: 55555554 [ 41.904195][ T498] Call Trace: [ 41.904299][ T498] [ 41.904370][ T498] ? rcu_is_watching+0x15/0xd0 [ 41.904505][ T498] rtnetlink_event+0xe0/0x1f0 [ 41.904647][ T498] notifier_call_chain+0xb0/0x320 [ 41.904786][ T498] netif_change_name+0x412/0x8c0 [ 41.904926][ T498] ? netdev_adjacent_rename_links+0x470/0x470 [ 41.905090][ T498] ? __asan_memset+0x27/0x50 [ 41.905227][ T498] do_setlink.isra.0+0x1d77/0x2750 [ 41.905369][ T498] ? rtnl_link_get_size+0x350/0x350 [ 41.905501][ T498] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 41.905669][ T498] ? rcu_read_lock_any_held+0x3c/0x90 [ 41.905801][ T498] ? validate_chain+0x38b/0xc20 [ 41.905939][ T498] ? rcu_read_lock_any_held+0x66/0x90 [ 41.906069][ T498] ? stack_depot_save_flags+0x367/0x770 [ 41.906210][ T498] ? __kernel_text_address+0x12/0x30 [ 41.906354][ T498] ? __lock_acquire+0x508/0xc10 [ 41.906487][ T498] ? lock_acquire.part.0+0xbc/0x260 [ 41.906633][ T498] ? rtnl_newlink+0x883/0xef0 [ 41.906772][ T498] ? rcu_is_watching+0x15/0xd0 [ 41.906911][ T498] ? lock_acquire+0x134/0x160 [ 41.907055][ T498] ? rcu_is_watching+0x15/0xd0 [ 41.907187][ T498] ? rcu_is_watching+0x15/0xd0 [ 41.907392][ T498] ? trace_contention_end+0xb3/0x1a0 [ 41.907526][ T498] ? __mutex_lock+0x1db/0x2010 [ 41.907669][ T498] ? __mutex_lock+0x9b2/0x2010 [ 41.907804][ T498] ? rtnl_newlink+0x883/0xef0 [ 41.907943][ T498] ? ww_mutex_lock+0x160/0x160 [ 41.908077][ T498] ? nla_get_range_signed+0x3d0/0x3d0 [ 41.908217][ T498] ? __rtnl_newlink+0x3fa/0xa50 [ 41.908359][ T498] rtnl_newlink+0x8d1/0xef0 [ 41.908495][ T498] ? lock_acquire.part.0+0xbc/0x260 [ 41.908631][ T498] ? find_held_lock+0x2b/0x80 [ 41.908763][ T498] ? __rtnl_newlink+0xa50/0xa50 [ 41.908898][ T498] ? mark_usage+0x61/0x170 [ 41.909031][ T498] ? __lock_release.isra.0+0x6b/0x1a0 [ 41.909165][ T498] ? lock_acquire.part.0+0xbc/0x260 [ 41.909393][ T498] ? find_held_lock+0x2b/0x80 [ 41.909527][ T498] ? __rtnl_newlink+0xa50/0xa50 [ 41.909662][ T498] ? __lock_release.isra.0+0x6b/0x1a0 [ 41.909796][ T498] ? __rtnl_newlink+0xa50/0xa50 [ 41.909933][ T498] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 41.910067][ T498] ? validate_chain+0x38b/0xc20 [ 41.910199][ T498] ? rtnl_link_fill+0x920/0x920 [ 41.910335][ T498] ? __lock_acquire+0x508/0xc10 [ 41.910468][ T498] ? lock_acquire.part.0+0xbc/0x260 [ 41.910604][ T498] ? find_held_lock+0x2b/0x80 [ 41.910737][ T498] netlink_rcv_skb+0x14e/0x3a0 [ 41.910876][ T498] ? rtnl_link_fill+0x920/0x920 [ 41.911011][ T498] ? netlink_ack+0xcf0/0xcf0 [ 41.911164][ T498] ? netlink_deliver_tap+0xc5/0x330 [ 41.911306][ T498] ? netlink_deliver_tap+0x13c/0x330 [ 41.911441][ T498] netlink_unicast+0x486/0x750 [ 41.911577][ T498] ? netlink_attachskb+0x810/0x810 [ 41.911714][ T498] ? __lock_acquire+0x508/0xc10 [ 41.911851][ T498] ? __lock_acquire+0x4b1/0xc10 [ 41.911985][ T498] netlink_sendmsg+0x735/0xc60 [ 41.912120][ T498] ? netlink_unicast+0x750/0x750 [ 41.912283][ T498] ? __lock_release.isra.0+0x6b/0x1a0 [ 41.912415][ T498] ? __might_fault+0x97/0x140 [ 41.912552][ T498] ? __might_fault+0x97/0x140 [ 41.912692][ T498] ____sys_sendmsg+0x419/0x850 [ 41.912826][ T498] ? copy_msghdr_from_user+0x2a0/0x460 [ 41.912963][ T498] ? get_timestamp.constprop.0+0x390/0x390 [ 41.913127][ T498] ? move_addr_to_kernel+0xf0/0xf0 [ 41.913266][ T498] ? stack_depot_save_flags+0x367/0x770 [ 41.913446][ T498] ? validate_chain+0x38b/0xc20 [ 41.913597][ T498] ___sys_sendmsg+0x14e/0x1d0 [ 41.913731][ T498] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 41.913904][ T498] ? copy_msghdr_from_user+0x460/0x460 [ 41.914048][ T498] __sys_sendmsg+0x145/0x1f0 [ 41.914184][ T498] ? __sys_sendmsg_sock+0x20/0x20 [ 41.914322][ T498] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 41.914493][ T498] ? do_raw_spin_unlock+0x59/0x250 [ 41.914630][ T498] ? rcu_is_watching+0x15/0xd0 [ 41.914763][ T498] do_syscall_64+0xf3/0xfc0 [ 41.914904][ T498] ? trace_hardirqs_off+0xd/0x30 [ 41.915038][ T498] ? exc_page_fault+0xee/0x100 [ 41.915176][ T498] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 41.915348][ T498] RIP: 0033:0x7fd4e26dd08e [ 41.915489][ T498] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 41.915978][ T498] RSP: 002b:00007fff4128fda0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.916182][ T498] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd4e26dd08e [ 41.916387][ T498] RDX: 0000000000000000 RSI: 00007fff4128fe50 RDI: 0000000000000005 [ 41.916591][ T498] RBP: 00007fff4128fdb0 R08: 0000000000000000 R09: 0000000000000000 [ 41.916793][ T498] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce1a [ 41.916998][ T498] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff41290520 [ 41.917207][ T498] [ 41.917315][ T498] irq event stamp: 26877 [ 41.917415][ T498] hardirqs last enabled at (26885): [] __up_console_sem+0x5a/0x70 [ 41.917652][ T498] hardirqs last disabled at (26894): [] __up_console_sem+0x3f/0x70 [ 41.917886][ T498] softirqs last enabled at (26286): [] handle_softirqs+0x611/0x940 [ 41.918119][ T498] softirqs last disabled at (26281): [] __irq_exit_rcu+0x103/0x1c0 [ 41.918359][ T498] ---[ end trace 0000000000000000 ]--- [ 42.053770][ T500] rs0: renamed from rs9 (while UP) [ 42.057514][ T500] ------------[ cut here ]------------ [ 42.058095][ T500] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/500 [ 42.058347][ T500] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 42.058732][ T500] CPU: 1 UID: 0 PID: 500 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 42.059016][ T500] Tainted: [W]=WARN [ 42.059120][ T500] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.059297][ T500] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 42.059474][ T500] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 42.060012][ T500] RSP: 0018:ffa0000000837040 EFLAGS: 00010286 [ 42.060184][ T500] RAX: 00000000ffffffa6 RBX: ff1100000cd54e40 RCX: 1ff4000000106dce [ 42.060393][ T500] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd54efc [ 42.060622][ T500] RBP: ff1100000a069000 R08: 1fe22000019aa9e1 R09: ff1100000cb68b68 [ 42.060827][ T500] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 42.061036][ T500] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 42.061247][ T500] FS: 00007f87a3485840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 42.061509][ T500] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.061688][ T500] CR2: 00007ff71c133f90 CR3: 0000000004d73005 CR4: 0000000000771ef0 [ 42.061900][ T500] PKRU: 55555554 [ 42.062003][ T500] Call Trace: [ 42.062105][ T500] [ 42.062186][ T500] ? rcu_is_watching+0x15/0xd0 [ 42.062329][ T500] rtnetlink_event+0xe0/0x1f0 [ 42.062465][ T500] notifier_call_chain+0xb0/0x320 [ 42.062610][ T500] netif_change_name+0x412/0x8c0 [ 42.062748][ T500] ? netdev_adjacent_rename_links+0x470/0x470 [ 42.062926][ T500] ? __asan_memset+0x27/0x50 [ 42.063079][ T500] do_setlink.isra.0+0x1d77/0x2750 [ 42.063221][ T500] ? rtnl_link_get_size+0x350/0x350 [ 42.063362][ T500] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 42.063551][ T500] ? rcu_read_lock_any_held+0x3c/0x90 [ 42.063692][ T500] ? validate_chain+0x38b/0xc20 [ 42.063830][ T500] ? rcu_read_lock_any_held+0x66/0x90 [ 42.063972][ T500] ? stack_depot_save_flags+0x367/0x770 [ 42.064109][ T500] ? __kernel_text_address+0x12/0x30 [ 42.064247][ T500] ? __lock_acquire+0x508/0xc10 [ 42.064389][ T500] ? lock_acquire.part.0+0xbc/0x260 [ 42.064541][ T500] ? rtnl_newlink+0x883/0xef0 [ 42.064686][ T500] ? rcu_is_watching+0x15/0xd0 [ 42.064826][ T500] ? lock_acquire+0x134/0x160 [ 42.064966][ T500] ? rcu_is_watching+0x15/0xd0 [ 42.065111][ T500] ? rcu_is_watching+0x15/0xd0 [ 42.065252][ T500] ? trace_contention_end+0xb3/0x1a0 [ 42.065394][ T500] ? __mutex_lock+0x1db/0x2010 [ 42.065548][ T500] ? __mutex_lock+0x9b2/0x2010 [ 42.065693][ T500] ? rtnl_newlink+0x883/0xef0 [ 42.065833][ T500] ? ww_mutex_lock+0x160/0x160 [ 42.065987][ T500] ? nla_get_range_signed+0x3d0/0x3d0 [ 42.066125][ T500] ? __rtnl_newlink+0x3fa/0xa50 [ 42.066268][ T500] rtnl_newlink+0x8d1/0xef0 [ 42.066413][ T500] ? lock_acquire.part.0+0xbc/0x260 [ 42.066548][ T500] ? find_held_lock+0x2b/0x80 [ 42.066689][ T500] ? __rtnl_newlink+0xa50/0xa50 [ 42.066825][ T500] ? mark_usage+0x61/0x170 [ 42.066965][ T500] ? __lock_release.isra.0+0x6b/0x1a0 [ 42.067104][ T500] ? lock_acquire.part.0+0xbc/0x260 [ 42.067242][ T500] ? find_held_lock+0x2b/0x80 [ 42.067381][ T500] ? __rtnl_newlink+0xa50/0xa50 [ 42.067531][ T500] ? __lock_release.isra.0+0x6b/0x1a0 [ 42.067674][ T500] ? __rtnl_newlink+0xa50/0xa50 [ 42.067814][ T500] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 42.067965][ T500] ? validate_chain+0x38b/0xc20 [ 42.068100][ T500] ? rtnl_link_fill+0x920/0x920 [ 42.068237][ T500] ? __lock_acquire+0x508/0xc10 [ 42.068379][ T500] ? lock_acquire.part.0+0xbc/0x260 [ 42.068514][ T500] ? find_held_lock+0x2b/0x80 [ 42.068681][ T500] netlink_rcv_skb+0x14e/0x3a0 [ 42.068825][ T500] ? rtnl_link_fill+0x920/0x920 [ 42.068966][ T500] ? netlink_ack+0xcf0/0xcf0 [ 42.069104][ T500] ? netlink_deliver_tap+0xc5/0x330 [ 42.069246][ T500] ? netlink_deliver_tap+0x13c/0x330 [ 42.069387][ T500] netlink_unicast+0x486/0x750 [ 42.069526][ T500] ? netlink_attachskb+0x810/0x810 [ 42.069662][ T500] ? __lock_acquire+0x508/0xc10 [ 42.069796][ T500] ? __lock_acquire+0x4b1/0xc10 [ 42.069937][ T500] netlink_sendmsg+0x735/0xc60 [ 42.070074][ T500] ? netlink_unicast+0x750/0x750 [ 42.070213][ T500] ? __lock_release.isra.0+0x6b/0x1a0 [ 42.070356][ T500] ? __might_fault+0x97/0x140 [ 42.070493][ T500] ? __might_fault+0x97/0x140 [ 42.070632][ T500] ____sys_sendmsg+0x419/0x850 [ 42.070772][ T500] ? copy_msghdr_from_user+0x2a0/0x460 [ 42.070915][ T500] ? get_timestamp.constprop.0+0x390/0x390 [ 42.071083][ T500] ? move_addr_to_kernel+0xf0/0xf0 [ 42.071218][ T500] ? stack_depot_save_flags+0x367/0x770 [ 42.071360][ T500] ? validate_chain+0x38b/0xc20 [ 42.071497][ T500] ___sys_sendmsg+0x14e/0x1d0 [ 42.071638][ T500] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 42.071822][ T500] ? copy_msghdr_from_user+0x460/0x460 [ 42.071979][ T500] __sys_sendmsg+0x145/0x1f0 [ 42.072116][ T500] ? __sys_sendmsg_sock+0x20/0x20 [ 42.072250][ T500] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 42.072430][ T500] ? do_raw_spin_unlock+0x59/0x250 [ 42.072566][ T500] ? rcu_is_watching+0x15/0xd0 [ 42.072707][ T500] do_syscall_64+0xf3/0xfc0 [ 42.072850][ T500] ? trace_hardirqs_off+0xd/0x30 [ 42.072987][ T500] ? exc_page_fault+0xee/0x100 [ 42.073122][ T500] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 42.073299][ T500] RIP: 0033:0x7f87a36bf08e [ 42.073442][ T500] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 42.073944][ T500] RSP: 002b:00007ffebe7ca420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 42.074148][ T500] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f87a36bf08e [ 42.074371][ T500] RDX: 0000000000000000 RSI: 00007ffebe7ca4d0 RDI: 0000000000000005 [ 42.074572][ T500] RBP: 00007ffebe7ca430 R08: 0000000000000000 R09: 0000000000000000 [ 42.074777][ T500] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce1a [ 42.074997][ T500] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffebe7caba0 [ 42.075214][ T500] [ 42.075321][ T500] irq event stamp: 22223 [ 42.075423][ T500] hardirqs last enabled at (22231): [] __up_console_sem+0x5a/0x70 [ 42.075661][ T500] hardirqs last disabled at (22240): [] __up_console_sem+0x3f/0x70 [ 42.075901][ T500] softirqs last enabled at (22156): [] handle_softirqs+0x611/0x940 [ 42.076141][ T500] softirqs last disabled at (22151): [] __irq_exit_rcu+0x103/0x1c0 [ 42.076395][ T500] ---[ end trace 0000000000000000 ]--- [ 42.220316][ T501] rc1: renamed from rc0 (while UP) [ 42.230059][ T501] ------------[ cut here ]------------ [ 42.230207][ T501] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/501 [ 42.230453][ T501] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 42.231628][ T501] CPU: 1 UID: 0 PID: 501 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 42.231905][ T501] Tainted: [W]=WARN [ 42.232005][ T501] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.232225][ T501] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 42.232404][ T501] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 42.232937][ T501] RSP: 0018:ffa0000000daf040 EFLAGS: 00010286 [ 42.233105][ T501] RAX: 00000000ffffffa6 RBX: ff1100000cc37540 RCX: 1ff40000001b5dce [ 42.233326][ T501] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cc375fc [ 42.233528][ T501] RBP: ff11000007f54000 R08: 1fe2200001986ec1 R09: ff110000134851e8 [ 42.233789][ T501] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 42.233991][ T501] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 42.234199][ T501] FS: 00007f6d2c3a6840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 42.234489][ T501] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.234714][ T501] CR2: 000000001e855988 CR3: 00000000136ca003 CR4: 0000000000771ef0 [ 42.234918][ T501] PKRU: 55555554 [ 42.235016][ T501] Call Trace: [ 42.235116][ T501] [ 42.235186][ T501] ? rcu_is_watching+0x15/0xd0 [ 42.235328][ T501] rtnetlink_event+0xe0/0x1f0 [ 42.235464][ T501] notifier_call_chain+0xb0/0x320 [ 42.235612][ T501] netif_change_name+0x412/0x8c0 [ 42.235747][ T501] ? netdev_adjacent_rename_links+0x470/0x470 [ 42.235917][ T501] ? __asan_memset+0x27/0x50 [ 42.236052][ T501] do_setlink.isra.0+0x1d77/0x2750 [ 42.236186][ T501] ? rtnl_link_get_size+0x350/0x350 [ 42.236322][ T501] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 42.236487][ T501] ? rcu_read_lock_any_held+0x3c/0x90 [ 42.236626][ T501] ? validate_chain+0x38b/0xc20 [ 42.236757][ T501] ? rcu_read_lock_any_held+0x66/0x90 [ 42.236895][ T501] ? stack_depot_save_flags+0x367/0x770 [ 42.237027][ T501] ? __kernel_text_address+0x12/0x30 [ 42.237158][ T501] ? __lock_acquire+0x508/0xc10 [ 42.237301][ T501] ? lock_acquire.part.0+0xbc/0x260 [ 42.237433][ T501] ? rtnl_newlink+0x883/0xef0 [ 42.237573][ T501] ? rcu_is_watching+0x15/0xd0 [ 42.237710][ T501] ? lock_acquire+0x134/0x160 [ 42.237846][ T501] ? rcu_is_watching+0x15/0xd0 [ 42.237976][ T501] ? rcu_is_watching+0x15/0xd0 [ 42.238107][ T501] ? trace_contention_end+0xb3/0x1a0 [ 42.238241][ T501] ? __mutex_lock+0x1db/0x2010 [ 42.238380][ T501] ? __mutex_lock+0x9b2/0x2010 [ 42.238513][ T501] ? rtnl_newlink+0x883/0xef0 [ 42.238651][ T501] ? ww_mutex_lock+0x160/0x160 [ 42.238785][ T501] ? nla_get_range_signed+0x3d0/0x3d0 [ 42.238928][ T501] ? __rtnl_newlink+0x3fa/0xa50 [ 42.239062][ T501] rtnl_newlink+0x8d1/0xef0 [ 42.239199][ T501] ? lock_acquire.part.0+0xbc/0x260 [ 42.239338][ T501] ? find_held_lock+0x2b/0x80 [ 42.239469][ T501] ? __rtnl_newlink+0xa50/0xa50 [ 42.239605][ T501] ? mark_usage+0x61/0x170 [ 42.239736][ T501] ? __lock_release.isra.0+0x6b/0x1a0 [ 42.239877][ T501] ? lock_acquire.part.0+0xbc/0x260 [ 42.240009][ T501] ? find_held_lock+0x2b/0x80 [ 42.240140][ T501] ? __rtnl_newlink+0xa50/0xa50 [ 42.240275][ T501] ? __lock_release.isra.0+0x6b/0x1a0 [ 42.240414][ T501] ? __rtnl_newlink+0xa50/0xa50 [ 42.240548][ T501] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 42.240684][ T501] ? validate_chain+0x38b/0xc20 [ 42.240818][ T501] ? rtnl_link_fill+0x920/0x920 [ 42.240954][ T501] ? __lock_acquire+0x508/0xc10 [ 42.241088][ T501] ? lock_acquire.part.0+0xbc/0x260 [ 42.241219][ T501] ? find_held_lock+0x2b/0x80 [ 42.241356][ T501] netlink_rcv_skb+0x14e/0x3a0 [ 42.241490][ T501] ? rtnl_link_fill+0x920/0x920 [ 42.241626][ T501] ? netlink_ack+0xcf0/0xcf0 [ 42.241762][ T501] ? netlink_deliver_tap+0xc5/0x330 [ 42.241900][ T501] ? netlink_deliver_tap+0x13c/0x330 [ 42.242035][ T501] netlink_unicast+0x486/0x750 [ 42.242169][ T501] ? netlink_attachskb+0x810/0x810 [ 42.242308][ T501] ? __lock_acquire+0x508/0xc10 [ 42.242439][ T501] ? __lock_acquire+0x4b1/0xc10 [ 42.242574][ T501] netlink_sendmsg+0x735/0xc60 [ 42.242711][ T501] ? netlink_unicast+0x750/0x750 [ 42.242847][ T501] ? __lock_release.isra.0+0x6b/0x1a0 [ 42.242979][ T501] ? __might_fault+0x97/0x140 [ 42.243111][ T501] ? __might_fault+0x97/0x140 [ 42.243247][ T501] ____sys_sendmsg+0x419/0x850 [ 42.243384][ T501] ? copy_msghdr_from_user+0x2a0/0x460 [ 42.243514][ T501] ? get_timestamp.constprop.0+0x390/0x390 [ 42.243682][ T501] ? move_addr_to_kernel+0xf0/0xf0 [ 42.243816][ T501] ? stack_depot_save_flags+0x367/0x770 [ 42.243950][ T501] ? validate_chain+0x38b/0xc20 [ 42.244082][ T501] ___sys_sendmsg+0x14e/0x1d0 [ 42.244214][ T501] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 42.244386][ T501] ? copy_msghdr_from_user+0x460/0x460 [ 42.244531][ T501] __sys_sendmsg+0x145/0x1f0 [ 42.244667][ T501] ? __sys_sendmsg_sock+0x20/0x20 [ 42.244802][ T501] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 42.244971][ T501] ? do_raw_spin_unlock+0x59/0x250 [ 42.245112][ T501] ? rcu_is_watching+0x15/0xd0 [ 42.245247][ T501] do_syscall_64+0xf3/0xfc0 [ 42.245386][ T501] ? trace_hardirqs_off+0xd/0x30 [ 42.245519][ T501] ? exc_page_fault+0xee/0x100 [ 42.245654][ T501] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 42.245819][ T501] RIP: 0033:0x7f6d2c5e008e [ 42.245963][ T501] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 42.246457][ T501] RSP: 002b:00007ffcfc652b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 42.246659][ T501] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6d2c5e008e [ 42.246864][ T501] RDX: 0000000000000000 RSI: 00007ffcfc652c10 RDI: 0000000000000005 [ 42.247061][ T501] RBP: 00007ffcfc652b70 R08: 0000000000000000 R09: 0000000000000000 [ 42.247261][ T501] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce1a [ 42.247463][ T501] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfc6532e0 [ 42.247673][ T501] [ 42.247771][ T501] irq event stamp: 27133 [ 42.247879][ T501] hardirqs last enabled at (27141): [] __up_console_sem+0x5a/0x70 [ 42.248111][ T501] hardirqs last disabled at (27148): [] __up_console_sem+0x3f/0x70 [ 42.248345][ T501] softirqs last enabled at (26560): [] handle_softirqs+0x611/0x940 [ 42.248577][ T501] softirqs last disabled at (26553): [] __irq_exit_rcu+0x103/0x1c0 [ 42.248816][ T501] ---[ end trace 0000000000000000 ]--- [ 42.420761][ T503] rs1: renamed from rs0 (while UP) [ 42.423247][ T503] ------------[ cut here ]------------ [ 42.423397][ T503] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/503 [ 42.423644][ T503] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 42.423995][ T503] CPU: 1 UID: 0 PID: 503 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 42.424264][ T503] Tainted: [W]=WARN [ 42.424370][ T503] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.424535][ T503] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 42.424721][ T503] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 42.425231][ T503] RSP: 0018:ffa0000000aff040 EFLAGS: 00010286 [ 42.425413][ T503] RAX: 00000000ffffffa6 RBX: ff1100000b806ac0 RCX: 1ff400000015fdce [ 42.425618][ T503] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b806b7c [ 42.425817][ T503] RBP: ff1100000a069000 R08: 1fe2200001700d71 R09: ff11000013480b68 [ 42.426017][ T503] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 42.426218][ T503] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 42.426422][ T503] FS: 00007feda9749840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 42.426665][ T503] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.426830][ T503] CR2: 00007f318110f000 CR3: 0000000008a24002 CR4: 0000000000771ef0 [ 42.427036][ T503] PKRU: 55555554 [ 42.427134][ T503] Call Trace: [ 42.427236][ T503] [ 42.427323][ T503] ? rcu_is_watching+0x15/0xd0 [ 42.427474][ T503] rtnetlink_event+0xe0/0x1f0 [ 42.427631][ T503] notifier_call_chain+0xb0/0x320 [ 42.427773][ T503] netif_change_name+0x412/0x8c0 [ 42.427914][ T503] ? netdev_adjacent_rename_links+0x470/0x470 [ 42.428080][ T503] ? __asan_memset+0x27/0x50 [ 42.428217][ T503] do_setlink.isra.0+0x1d77/0x2750 [ 42.428357][ T503] ? rtnl_link_get_size+0x350/0x350 [ 42.428490][ T503] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 42.428658][ T503] ? rcu_read_lock_any_held+0x3c/0x90 [ 42.428793][ T503] ? validate_chain+0x38b/0xc20 [ 42.428933][ T503] ? rcu_read_lock_any_held+0x66/0x90 [ 42.429064][ T503] ? stack_depot_save_flags+0x367/0x770 [ 42.429199][ T503] ? __kernel_text_address+0x12/0x30 [ 42.429336][ T503] ? __lock_acquire+0x508/0xc10 [ 42.429469][ T503] ? lock_acquire.part.0+0xbc/0x260 [ 42.429608][ T503] ? rtnl_newlink+0x883/0xef0 [ 42.429741][ T503] ? rcu_is_watching+0x15/0xd0 [ 42.429881][ T503] ? lock_acquire+0x134/0x160 [ 42.430011][ T503] ? rcu_is_watching+0x15/0xd0 [ 42.430142][ T503] ? rcu_is_watching+0x15/0xd0 [ 42.430277][ T503] ? trace_contention_end+0xb3/0x1a0 [ 42.430425][ T503] ? __mutex_lock+0x1db/0x2010 [ 42.430557][ T503] ? __mutex_lock+0x9b2/0x2010 [ 42.430689][ T503] ? rtnl_newlink+0x883/0xef0 [ 42.430825][ T503] ? ww_mutex_lock+0x160/0x160 [ 42.430960][ T503] ? nla_get_range_signed+0x3d0/0x3d0 [ 42.431095][ T503] ? __rtnl_newlink+0x3fa/0xa50 [ 42.431234][ T503] rtnl_newlink+0x8d1/0xef0 [ 42.431383][ T503] ? lock_acquire.part.0+0xbc/0x260 [ 42.431513][ T503] ? find_held_lock+0x2b/0x80 [ 42.431651][ T503] ? __rtnl_newlink+0xa50/0xa50 [ 42.431787][ T503] ? mark_usage+0x61/0x170 [ 42.431923][ T503] ? __lock_release.isra.0+0x6b/0x1a0 [ 42.432059][ T503] ? lock_acquire.part.0+0xbc/0x260 [ 42.432193][ T503] ? find_held_lock+0x2b/0x80 [ 42.432328][ T503] ? __rtnl_newlink+0xa50/0xa50 [ 42.432459][ T503] ? __lock_release.isra.0+0x6b/0x1a0 [ 42.432596][ T503] ? __rtnl_newlink+0xa50/0xa50 [ 42.432728][ T503] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 42.432866][ T503] ? validate_chain+0x38b/0xc20 [ 42.432997][ T503] ? rtnl_link_fill+0x920/0x920 [ 42.433128][ T503] ? __lock_acquire+0x508/0xc10 [ 42.433264][ T503] ? lock_acquire.part.0+0xbc/0x260 [ 42.433400][ T503] ? find_held_lock+0x2b/0x80 [ 42.433533][ T503] netlink_rcv_skb+0x14e/0x3a0 [ 42.433678][ T503] ? rtnl_link_fill+0x920/0x920 [ 42.433813][ T503] ? netlink_ack+0xcf0/0xcf0 [ 42.433951][ T503] ? netlink_deliver_tap+0xc5/0x330 [ 42.434082][ T503] ? netlink_deliver_tap+0x13c/0x330 [ 42.434216][ T503] netlink_unicast+0x486/0x750 [ 42.434372][ T503] ? netlink_attachskb+0x810/0x810 [ 42.434505][ T503] ? __lock_acquire+0x508/0xc10 [ 42.434644][ T503] ? __lock_acquire+0x4b1/0xc10 [ 42.434775][ T503] netlink_sendmsg+0x735/0xc60 [ 42.434930][ T503] ? netlink_unicast+0x750/0x750 [ 42.435060][ T503] ? __lock_release.isra.0+0x6b/0x1a0 [ 42.435195][ T503] ? __might_fault+0x97/0x140 [ 42.435332][ T503] ? __might_fault+0x97/0x140 [ 42.435470][ T503] ____sys_sendmsg+0x419/0x850 [ 42.435610][ T503] ? copy_msghdr_from_user+0x2a0/0x460 [ 42.435743][ T503] ? get_timestamp.constprop.0+0x390/0x390 [ 42.435913][ T503] ? move_addr_to_kernel+0xf0/0xf0 [ 42.436044][ T503] ? stack_depot_save_flags+0x367/0x770 [ 42.436196][ T503] ? validate_chain+0x38b/0xc20 [ 42.436333][ T503] ___sys_sendmsg+0x14e/0x1d0 [ 42.436466][ T503] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 42.436637][ T503] ? copy_msghdr_from_user+0x460/0x460 [ 42.436783][ T503] __sys_sendmsg+0x145/0x1f0 [ 42.436921][ T503] ? __sys_sendmsg_sock+0x20/0x20 [ 42.437052][ T503] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 42.437223][ T503] ? do_raw_spin_unlock+0x59/0x250 [ 42.437360][ T503] ? rcu_is_watching+0x15/0xd0 [ 42.437493][ T503] do_syscall_64+0xf3/0xfc0 [ 42.437632][ T503] ? trace_hardirqs_off+0xd/0x30 [ 42.437765][ T503] ? exc_page_fault+0xee/0x100 [ 42.437904][ T503] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 42.438069][ T503] RIP: 0033:0x7feda998308e [ 42.438212][ T503] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 42.438694][ T503] RSP: 002b:00007ffcff6484b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 42.438901][ T503] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007feda998308e [ 42.439096][ T503] RDX: 0000000000000000 RSI: 00007ffcff648560 RDI: 0000000000000005 [ 42.439300][ T503] RBP: 00007ffcff6484c0 R08: 0000000000000000 R09: 0000000000000000 [ 42.439496][ T503] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce1a [ 42.439713][ T503] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcff648c30 [ 42.439921][ T503] [ 42.440020][ T503] irq event stamp: 23869 [ 42.440118][ T503] hardirqs last enabled at (23877): [] __up_console_sem+0x5a/0x70 [ 42.440358][ T503] hardirqs last disabled at (23884): [] __up_console_sem+0x3f/0x70 [ 42.440590][ T503] softirqs last enabled at (23106): [] handle_softirqs+0x611/0x940 [ 42.440821][ T503] softirqs last disabled at (23097): [] __irq_exit_rcu+0x103/0x1c0 [ 42.441054][ T503] ---[ end trace 0000000000000000 ]--- [ 42.560446][ T505] rc2: renamed from rc1 (while UP) [ 42.566144][ T505] ------------[ cut here ]------------ [ 42.566291][ T505] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/505 [ 42.566532][ T505] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 42.567255][ T505] CPU: 1 UID: 0 PID: 505 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 42.567526][ T505] Tainted: [W]=WARN [ 42.567634][ T505] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.567800][ T505] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 42.567980][ T505] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 42.568457][ T505] RSP: 0018:ffa0000000aff040 EFLAGS: 00010286 [ 42.568627][ T505] RAX: 00000000ffffffa6 RBX: ff11000013796ac0 RCX: 1ff400000015fdce [ 42.568827][ T505] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013796b7c [ 42.569027][ T505] RBP: ff11000007f54000 R08: 1fe22000026f2d71 R09: ff1100000ce18b68 [ 42.569227][ T505] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 42.569431][ T505] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 42.569643][ T505] FS: 00007fcdd4dd5840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 42.569915][ T505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.570082][ T505] CR2: 0000000010676988 CR3: 0000000004e2b003 CR4: 0000000000771ef0 [ 42.570291][ T505] PKRU: 55555554 [ 42.570393][ T505] Call Trace: [ 42.570494][ T505] [ 42.570569][ T505] ? rcu_is_watching+0x15/0xd0 [ 42.570709][ T505] rtnetlink_event+0xe0/0x1f0 [ 42.570848][ T505] notifier_call_chain+0xb0/0x320 [ 42.570984][ T505] netif_change_name+0x412/0x8c0 [ 42.571117][ T505] ? netdev_adjacent_rename_links+0x470/0x470 [ 42.571288][ T505] ? __asan_memset+0x27/0x50 [ 42.571425][ T505] do_setlink.isra.0+0x1d77/0x2750 [ 42.571577][ T505] ? rtnl_link_get_size+0x350/0x350 [ 42.571717][ T505] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 42.571884][ T505] ? rcu_read_lock_any_held+0x3c/0x90 [ 42.572014][ T505] ? validate_chain+0x38b/0xc20 [ 42.572146][ T505] ? rcu_read_lock_any_held+0x66/0x90 [ 42.572283][ T505] ? stack_depot_save_flags+0x367/0x770 [ 42.572415][ T505] ? __kernel_text_address+0x12/0x30 [ 42.572547][ T505] ? __lock_acquire+0x508/0xc10 [ 42.572687][ T505] ? lock_acquire.part.0+0xbc/0x260 [ 42.572820][ T505] ? rtnl_newlink+0x883/0xef0 [ 42.572957][ T505] ? rcu_is_watching+0x15/0xd0 [ 42.573091][ T505] ? lock_acquire+0x134/0x160 [ 42.573228][ T505] ? rcu_is_watching+0x15/0xd0 [ 42.573364][ T505] ? rcu_is_watching+0x15/0xd0 [ 42.573497][ T505] ? trace_contention_end+0xb3/0x1a0 [ 42.573640][ T505] ? __mutex_lock+0x1db/0x2010 [ 42.573771][ T505] ? __mutex_lock+0x9b2/0x2010 [ 42.573910][ T505] ? rtnl_newlink+0x883/0xef0 [ 42.574042][ T505] ? ww_mutex_lock+0x160/0x160 [ 42.574178][ T505] ? nla_get_range_signed+0x3d0/0x3d0 [ 42.574321][ T505] ? __rtnl_newlink+0x3fa/0xa50 [ 42.574457][ T505] rtnl_newlink+0x8d1/0xef0 [ 42.574597][ T505] ? lock_acquire.part.0+0xbc/0x260 [ 42.574728][ T505] ? find_held_lock+0x2b/0x80 [ 42.574867][ T505] ? __rtnl_newlink+0xa50/0xa50 [ 42.575003][ T505] ? mark_usage+0x61/0x170 [ 42.575134][ T505] ? __lock_release.isra.0+0x6b/0x1a0 [ 42.575271][ T505] ? lock_acquire.part.0+0xbc/0x260 [ 42.575408][ T505] ? find_held_lock+0x2b/0x80 [ 42.575538][ T505] ? __rtnl_newlink+0xa50/0xa50 [ 42.575675][ T505] ? __lock_release.isra.0+0x6b/0x1a0 [ 42.575814][ T505] ? __rtnl_newlink+0xa50/0xa50 [ 42.575949][ T505] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 42.576083][ T505] ? validate_chain+0x38b/0xc20 [ 42.576218][ T505] ? rtnl_link_fill+0x920/0x920 [ 42.576355][ T505] ? __lock_acquire+0x508/0xc10 [ 42.576490][ T505] ? lock_acquire.part.0+0xbc/0x260 [ 42.576631][ T505] ? find_held_lock+0x2b/0x80 [ 42.576768][ T505] netlink_rcv_skb+0x14e/0x3a0 [ 42.576909][ T505] ? rtnl_link_fill+0x920/0x920 [ 42.577042][ T505] ? netlink_ack+0xcf0/0xcf0 [ 42.577183][ T505] ? netlink_deliver_tap+0xc5/0x330 [ 42.577319][ T505] ? netlink_deliver_tap+0x13c/0x330 [ 42.577453][ T505] netlink_unicast+0x486/0x750 [ 42.577592][ T505] ? netlink_attachskb+0x810/0x810 [ 42.577726][ T505] ? __lock_acquire+0x508/0xc10 [ 42.577864][ T505] ? __lock_acquire+0x4b1/0xc10 [ 42.577999][ T505] netlink_sendmsg+0x735/0xc60 [ 42.578132][ T505] ? netlink_unicast+0x750/0x750 [ 42.578267][ T505] ? __lock_release.isra.0+0x6b/0x1a0 [ 42.578406][ T505] ? __might_fault+0x97/0x140 [ 42.578538][ T505] ? __might_fault+0x97/0x140 [ 42.578676][ T505] ____sys_sendmsg+0x419/0x850 [ 42.578813][ T505] ? copy_msghdr_from_user+0x2a0/0x460 [ 42.578948][ T505] ? get_timestamp.constprop.0+0x390/0x390 [ 42.579112][ T505] ? move_addr_to_kernel+0xf0/0xf0 [ 42.579247][ T505] ? stack_depot_save_flags+0x367/0x770 [ 42.579387][ T505] ? validate_chain+0x38b/0xc20 [ 42.579521][ T505] ___sys_sendmsg+0x14e/0x1d0 [ 42.579657][ T505] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 42.579823][ T505] ? copy_msghdr_from_user+0x460/0x460 [ 42.579972][ T505] __sys_sendmsg+0x145/0x1f0 [ 42.580108][ T505] ? __sys_sendmsg_sock+0x20/0x20 [ 42.580244][ T505] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 42.580419][ T505] ? do_raw_spin_unlock+0x59/0x250 [ 42.580553][ T505] ? rcu_is_watching+0x15/0xd0 [ 42.580690][ T505] do_syscall_64+0xf3/0xfc0 [ 42.580824][ T505] ? trace_hardirqs_off+0xd/0x30 [ 42.580962][ T505] ? exc_page_fault+0xee/0x100 [ 42.581095][ T505] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 42.581263][ T505] RIP: 0033:0x7fcdd500f08e [ 42.581409][ T505] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 42.581895][ T505] RSP: 002b:00007ffef16d1490 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 42.582093][ T505] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fcdd500f08e [ 42.582299][ T505] RDX: 0000000000000000 RSI: 00007ffef16d1540 RDI: 0000000000000005 [ 42.582500][ T505] RBP: 00007ffef16d14a0 R08: 0000000000000000 R09: 0000000000000000 [ 42.582702][ T505] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce1a [ 42.582908][ T505] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef16d1c10 [ 42.583112][ T505] [ 42.583213][ T505] irq event stamp: 18593 [ 42.583317][ T505] hardirqs last enabled at (18601): [] __up_console_sem+0x5a/0x70 [ 42.583549][ T505] hardirqs last disabled at (18608): [] __up_console_sem+0x3f/0x70 [ 42.583788][ T505] softirqs last enabled at (18526): [] handle_softirqs+0x611/0x940 [ 42.584024][ T505] softirqs last disabled at (18521): [] __irq_exit_rcu+0x103/0x1c0 [ 42.584252][ T505] ---[ end trace 0000000000000000 ]--- [ 42.762727][ T507] rs2: renamed from rs1 (while UP) [ 42.769209][ T507] ------------[ cut here ]------------ [ 42.769374][ T507] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/507 [ 42.769621][ T507] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 42.769976][ T507] CPU: 1 UID: 0 PID: 507 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 42.770245][ T507] Tainted: [W]=WARN [ 42.770352][ T507] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.770517][ T507] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 42.770698][ T507] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 42.771178][ T507] RSP: 0018:ffa0000000aff040 EFLAGS: 00010286 [ 42.771351][ T507] RAX: 00000000ffffffa6 RBX: ff11000008b40e40 RCX: 1ff400000015fdce [ 42.771548][ T507] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008b40efc [ 42.771766][ T507] RBP: ff1100000a069000 R08: 1fe22000011681e1 R09: ff1100000cbd2ea8 [ 42.771978][ T507] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 42.772177][ T507] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 42.772384][ T507] FS: 00007f602b6a2840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 42.772622][ T507] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.772792][ T507] CR2: 00007fff12eddd10 CR3: 0000000008a24004 CR4: 0000000000771ef0 [ 42.773003][ T507] PKRU: 55555554 [ 42.773101][ T507] Call Trace: [ 42.773203][ T507] [ 42.773273][ T507] ? rcu_is_watching+0x15/0xd0 [ 42.773414][ T507] rtnetlink_event+0xe0/0x1f0 [ 42.773550][ T507] notifier_call_chain+0xb0/0x320 [ 42.773693][ T507] netif_change_name+0x412/0x8c0 [ 42.773830][ T507] ? netdev_adjacent_rename_links+0x470/0x470 [ 42.774002][ T507] ? __asan_memset+0x27/0x50 [ 42.774137][ T507] do_setlink.isra.0+0x1d77/0x2750 [ 42.774273][ T507] ? rtnl_link_get_size+0x350/0x350 [ 42.774414][ T507] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 42.774585][ T507] ? rcu_read_lock_any_held+0x3c/0x90 [ 42.774718][ T507] ? validate_chain+0x38b/0xc20 [ 42.774854][ T507] ? rcu_read_lock_any_held+0x66/0x90 [ 42.774986][ T507] ? stack_depot_save_flags+0x367/0x770 [ 42.775119][ T507] ? __kernel_text_address+0x12/0x30 [ 42.775252][ T507] ? __lock_acquire+0x508/0xc10 [ 42.775395][ T507] ? lock_acquire.part.0+0xbc/0x260 [ 42.775529][ T507] ? rtnl_newlink+0x883/0xef0 [ 42.775665][ T507] ? rcu_is_watching+0x15/0xd0 [ 42.775798][ T507] ? lock_acquire+0x134/0x160 [ 42.775934][ T507] ? rcu_is_watching+0x15/0xd0 [ 42.776065][ T507] ? rcu_is_watching+0x15/0xd0 [ 42.776201][ T507] ? trace_contention_end+0xb3/0x1a0 [ 42.776344][ T507] ? __mutex_lock+0x1db/0x2010 [ 42.776477][ T507] ? __mutex_lock+0x9b2/0x2010 [ 42.776617][ T507] ? rtnl_newlink+0x883/0xef0 [ 42.776753][ T507] ? ww_mutex_lock+0x160/0x160 [ 42.776899][ T507] ? nla_get_range_signed+0x3d0/0x3d0 [ 42.777033][ T507] ? __rtnl_newlink+0x3fa/0xa50 [ 42.777168][ T507] rtnl_newlink+0x8d1/0xef0 [ 42.777312][ T507] ? lock_acquire.part.0+0xbc/0x260 [ 42.777442][ T507] ? find_held_lock+0x2b/0x80 [ 42.777576][ T507] ? __rtnl_newlink+0xa50/0xa50 [ 42.777713][ T507] ? mark_usage+0x61/0x170 [ 42.777850][ T507] ? __lock_release.isra.0+0x6b/0x1a0 [ 42.777985][ T507] ? lock_acquire.part.0+0xbc/0x260 [ 42.778116][ T507] ? find_held_lock+0x2b/0x80 [ 42.778249][ T507] ? __rtnl_newlink+0xa50/0xa50 [ 42.778385][ T507] ? __lock_release.isra.0+0x6b/0x1a0 [ 42.778520][ T507] ? __rtnl_newlink+0xa50/0xa50 [ 42.778660][ T507] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 42.778794][ T507] ? validate_chain+0x38b/0xc20 [ 42.778930][ T507] ? rtnl_link_fill+0x920/0x920 [ 42.779062][ T507] ? __lock_acquire+0x508/0xc10 [ 42.779197][ T507] ? lock_acquire.part.0+0xbc/0x260 [ 42.779331][ T507] ? find_held_lock+0x2b/0x80 [ 42.779466][ T507] netlink_rcv_skb+0x14e/0x3a0 [ 42.779603][ T507] ? rtnl_link_fill+0x920/0x920 [ 42.779739][ T507] ? netlink_ack+0xcf0/0xcf0 [ 42.779884][ T507] ? netlink_deliver_tap+0xc5/0x330 [ 42.780016][ T507] ? netlink_deliver_tap+0x13c/0x330 [ 42.780152][ T507] netlink_unicast+0x486/0x750 [ 42.780294][ T507] ? netlink_attachskb+0x810/0x810 [ 42.780427][ T507] ? __lock_acquire+0x508/0xc10 [ 42.780557][ T507] ? __lock_acquire+0x4b1/0xc10 [ 42.780692][ T507] netlink_sendmsg+0x735/0xc60 [ 42.780827][ T507] ? netlink_unicast+0x750/0x750 [ 42.780964][ T507] ? __lock_release.isra.0+0x6b/0x1a0 [ 42.781095][ T507] ? __might_fault+0x97/0x140 [ 42.781230][ T507] ? __might_fault+0x97/0x140 [ 42.781369][ T507] ____sys_sendmsg+0x419/0x850 [ 42.781502][ T507] ? copy_msghdr_from_user+0x2a0/0x460 [ 42.781640][ T507] ? get_timestamp.constprop.0+0x390/0x390 [ 42.781805][ T507] ? move_addr_to_kernel+0xf0/0xf0 [ 42.781943][ T507] ? stack_depot_save_flags+0x367/0x770 [ 42.782077][ T507] ? validate_chain+0x38b/0xc20 [ 42.782215][ T507] ___sys_sendmsg+0x14e/0x1d0 [ 42.782351][ T507] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 42.782515][ T507] ? copy_msghdr_from_user+0x460/0x460 [ 42.782664][ T507] __sys_sendmsg+0x145/0x1f0 [ 42.782797][ T507] ? __sys_sendmsg_sock+0x20/0x20 [ 42.782935][ T507] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 42.783103][ T507] ? do_raw_spin_unlock+0x59/0x250 [ 42.783239][ T507] ? rcu_is_watching+0x15/0xd0 [ 42.783409][ T507] do_syscall_64+0xf3/0xfc0 [ 42.783545][ T507] ? trace_hardirqs_off+0xd/0x30 [ 42.783682][ T507] ? exc_page_fault+0xee/0x100 [ 42.783817][ T507] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 42.783986][ T507] RIP: 0033:0x7f602b8dc08e [ 42.784128][ T507] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 42.784612][ T507] RSP: 002b:00007ffcee9a3f10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 42.784812][ T507] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f602b8dc08e [ 42.785011][ T507] RDX: 0000000000000000 RSI: 00007ffcee9a3fc0 RDI: 0000000000000005 [ 42.785210][ T507] RBP: 00007ffcee9a3f20 R08: 0000000000000000 R09: 0000000000000000 [ 42.785413][ T507] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce1b [ 42.785614][ T507] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcee9a4690 [ 42.785818][ T507] [ 42.785921][ T507] irq event stamp: 27637 [ 42.786021][ T507] hardirqs last enabled at (27645): [] __up_console_sem+0x5a/0x70 [ 42.786257][ T507] hardirqs last disabled at (27652): [] __up_console_sem+0x3f/0x70 [ 42.786492][ T507] softirqs last enabled at (26838): [] handle_softirqs+0x611/0x940 [ 42.786724][ T507] softirqs last disabled at (26829): [] __irq_exit_rcu+0x103/0x1c0 [ 42.786961][ T507] ---[ end trace 0000000000000000 ]--- [ 42.962398][ T508] rc3: renamed from rc2 (while UP) [ 42.995771][ T508] ------------[ cut here ]------------ [ 42.995936][ T508] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/508 [ 42.996167][ T508] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 42.996560][ T508] CPU: 1 UID: 0 PID: 508 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 42.997477][ T508] Tainted: [W]=WARN [ 42.997638][ T508] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.997827][ T508] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 42.998004][ 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 88 e9 f0 ff b9 a6 ff ff [ 42.998474][ T508] RSP: 0018:ffa0000000aff040 EFLAGS: 00010286 [ 42.998648][ T508] RAX: 00000000ffffffa6 RBX: ff1100000f740ac0 RCX: 1ff400000015fdce [ 42.998848][ T508] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f740b7c [ 42.999045][ T508] RBP: ff11000007f54000 R08: 1fe2200001ee8171 R09: ff1100000cd40b68 [ 42.999242][ T508] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 42.999441][ T508] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 42.999643][ T508] FS: 00007f450d1a7840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 42.999880][ T508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.000046][ T508] CR2: 00007ffe0ef5cebc CR3: 0000000004d74006 CR4: 0000000000771ef0 [ 43.000245][ T508] PKRU: 55555554 [ 43.000348][ T508] Call Trace: [ 43.000445][ T508] [ 43.000513][ T508] ? rcu_is_watching+0x15/0xd0 [ 43.000654][ T508] rtnetlink_event+0xe0/0x1f0 [ 43.000790][ T508] notifier_call_chain+0xb0/0x320 [ 43.000931][ T508] netif_change_name+0x412/0x8c0 [ 43.001066][ T508] ? netdev_adjacent_rename_links+0x470/0x470 [ 43.001248][ T508] ? __asan_memset+0x27/0x50 [ 43.001392][ T508] do_setlink.isra.0+0x1d77/0x2750 [ 43.001526][ T508] ? rtnl_link_get_size+0x350/0x350 [ 43.001661][ T508] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 43.001826][ T508] ? rcu_read_lock_any_held+0x3c/0x90 [ 43.001965][ T508] ? validate_chain+0x38b/0xc20 [ 43.002097][ T508] ? rcu_read_lock_any_held+0x66/0x90 [ 43.002229][ T508] ? stack_depot_save_flags+0x367/0x770 [ 43.002369][ T508] ? __kernel_text_address+0x12/0x30 [ 43.002500][ T508] ? __lock_acquire+0x508/0xc10 [ 43.002636][ T508] ? lock_acquire.part.0+0xbc/0x260 [ 43.002772][ T508] ? rtnl_newlink+0x883/0xef0 [ 43.002912][ T508] ? rcu_is_watching+0x15/0xd0 [ 43.003043][ T508] ? lock_acquire+0x134/0x160 [ 43.003173][ T508] ? rcu_is_watching+0x15/0xd0 [ 43.003311][ T508] ? rcu_is_watching+0x15/0xd0 [ 43.003441][ T508] ? trace_contention_end+0xb3/0x1a0 [ 43.003573][ T508] ? __mutex_lock+0x1db/0x2010 [ 43.003708][ T508] ? __mutex_lock+0x9b2/0x2010 [ 43.003849][ T508] ? rtnl_newlink+0x883/0xef0 [ 43.003984][ T508] ? ww_mutex_lock+0x160/0x160 [ 43.004113][ T508] ? nla_get_range_signed+0x3d0/0x3d0 [ 43.004251][ T508] ? __rtnl_newlink+0x3fa/0xa50 [ 43.004394][ T508] rtnl_newlink+0x8d1/0xef0 [ 43.004528][ T508] ? lock_acquire.part.0+0xbc/0x260 [ 43.004665][ T508] ? find_held_lock+0x2b/0x80 [ 43.004796][ T508] ? __rtnl_newlink+0xa50/0xa50 [ 43.004931][ T508] ? mark_usage+0x61/0x170 [ 43.005063][ T508] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.005198][ T508] ? lock_acquire.part.0+0xbc/0x260 [ 43.005332][ T508] ? find_held_lock+0x2b/0x80 [ 43.005465][ T508] ? __rtnl_newlink+0xa50/0xa50 [ 43.005598][ T508] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.005733][ T508] ? __rtnl_newlink+0xa50/0xa50 [ 43.005873][ T508] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 43.006004][ T508] ? validate_chain+0x38b/0xc20 [ 43.006133][ T508] ? rtnl_link_fill+0x920/0x920 [ 43.006265][ T508] ? __lock_acquire+0x508/0xc10 [ 43.006403][ T508] ? lock_acquire.part.0+0xbc/0x260 [ 43.006532][ T508] ? find_held_lock+0x2b/0x80 [ 43.006671][ T508] netlink_rcv_skb+0x14e/0x3a0 [ 43.006805][ T508] ? rtnl_link_fill+0x920/0x920 [ 43.006940][ T508] ? netlink_ack+0xcf0/0xcf0 [ 43.007075][ T508] ? netlink_deliver_tap+0xc5/0x330 [ 43.007207][ T508] ? netlink_deliver_tap+0x13c/0x330 [ 43.007348][ T508] netlink_unicast+0x486/0x750 [ 43.007480][ T508] ? netlink_attachskb+0x810/0x810 [ 43.007617][ T508] ? __lock_acquire+0x508/0xc10 [ 43.007747][ T508] ? __lock_acquire+0x4b1/0xc10 [ 43.007883][ T508] netlink_sendmsg+0x735/0xc60 [ 43.008016][ T508] ? netlink_unicast+0x750/0x750 [ 43.008146][ T508] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.008278][ T508] ? __might_fault+0x97/0x140 [ 43.008415][ T508] ? __might_fault+0x97/0x140 [ 43.008549][ T508] ____sys_sendmsg+0x419/0x850 [ 43.008686][ T508] ? copy_msghdr_from_user+0x2a0/0x460 [ 43.008821][ T508] ? get_timestamp.constprop.0+0x390/0x390 [ 43.008986][ T508] ? move_addr_to_kernel+0xf0/0xf0 [ 43.009117][ T508] ? stack_depot_save_flags+0x367/0x770 [ 43.009248][ T508] ? validate_chain+0x38b/0xc20 [ 43.009387][ T508] ___sys_sendmsg+0x14e/0x1d0 [ 43.009519][ T508] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 43.009689][ T508] ? copy_msghdr_from_user+0x460/0x460 [ 43.009840][ T508] __sys_sendmsg+0x145/0x1f0 [ 43.009976][ T508] ? __sys_sendmsg_sock+0x20/0x20 [ 43.010106][ T508] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 43.010274][ T508] ? do_raw_spin_unlock+0x59/0x250 [ 43.010410][ T508] ? rcu_is_watching+0x15/0xd0 [ 43.010543][ T508] do_syscall_64+0xf3/0xfc0 [ 43.010680][ T508] ? trace_hardirqs_off+0xd/0x30 [ 43.010829][ T508] ? exc_page_fault+0xee/0x100 [ 43.010969][ T508] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.011132][ T508] RIP: 0033:0x7f450d3e108e [ 43.011275][ 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 [ 43.011757][ T508] RSP: 002b:00007ffcd508e0e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 43.011964][ T508] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f450d3e108e [ 43.012163][ T508] RDX: 0000000000000000 RSI: 00007ffcd508e190 RDI: 0000000000000005 [ 43.012366][ T508] RBP: 00007ffcd508e0f0 R08: 0000000000000000 R09: 0000000000000000 [ 43.012565][ T508] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce1b [ 43.012766][ T508] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd508e860 [ 43.012976][ T508] [ 43.013075][ T508] irq event stamp: 40559 [ 43.013176][ T508] hardirqs last enabled at (40567): [] __up_console_sem+0x5a/0x70 [ 43.013412][ T508] hardirqs last disabled at (40574): [] __up_console_sem+0x3f/0x70 [ 43.013644][ T508] softirqs last enabled at (39846): [] handle_softirqs+0x611/0x940 [ 43.013879][ T508] softirqs last disabled at (39839): [] __irq_exit_rcu+0x103/0x1c0 [ 43.014127][ T508] ---[ end trace 0000000000000000 ]--- [ 43.188652][ T510] rs3: renamed from rs2 (while UP) [ 43.196867][ T510] ------------[ cut here ]------------ [ 43.197026][ T510] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/510 [ 43.197264][ T510] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 43.197625][ T510] CPU: 1 UID: 0 PID: 510 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.197900][ T510] Tainted: [W]=WARN [ 43.197999][ T510] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.198163][ T510] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.198346][ T510] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 43.198822][ T510] RSP: 0018:ffa0000000aff040 EFLAGS: 00010286 [ 43.198998][ T510] RAX: 00000000ffffffa6 RBX: ff1100000bae8e40 RCX: 1ff400000015fdce [ 43.199196][ T510] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bae8efc [ 43.199397][ T510] RBP: ff1100000a069000 R08: 1fe220000175d1e1 R09: ff1100000cbd8b68 [ 43.199596][ T510] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 43.199795][ T510] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 43.199997][ T510] FS: 00007f5ad9e1e840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 43.200228][ T510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.200399][ T510] CR2: 000055dc7a494738 CR3: 00000000136cf004 CR4: 0000000000771ef0 [ 43.200604][ T510] PKRU: 55555554 [ 43.200704][ T510] Call Trace: [ 43.200805][ T510] [ 43.200879][ T510] ? rcu_is_watching+0x15/0xd0 [ 43.201013][ T510] rtnetlink_event+0xe0/0x1f0 [ 43.201144][ T510] notifier_call_chain+0xb0/0x320 [ 43.201282][ T510] netif_change_name+0x412/0x8c0 [ 43.201452][ T510] ? netdev_adjacent_rename_links+0x470/0x470 [ 43.201629][ T510] ? __asan_memset+0x27/0x50 [ 43.201762][ T510] do_setlink.isra.0+0x1d77/0x2750 [ 43.201902][ T510] ? rtnl_link_get_size+0x350/0x350 [ 43.202033][ T510] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 43.202198][ T510] ? rcu_read_lock_any_held+0x3c/0x90 [ 43.202333][ T510] ? validate_chain+0x38b/0xc20 [ 43.202465][ T510] ? rcu_read_lock_any_held+0x66/0x90 [ 43.202743][ T510] ? stack_depot_save_flags+0x367/0x770 [ 43.202883][ T510] ? __kernel_text_address+0x12/0x30 [ 43.203012][ T510] ? __lock_acquire+0x508/0xc10 [ 43.203145][ T510] ? lock_acquire.part.0+0xbc/0x260 [ 43.203279][ T510] ? rtnl_newlink+0x883/0xef0 [ 43.203417][ T510] ? rcu_is_watching+0x15/0xd0 [ 43.203549][ T510] ? lock_acquire+0x134/0x160 [ 43.203750][ T510] ? rcu_is_watching+0x15/0xd0 [ 43.203887][ T510] ? rcu_is_watching+0x15/0xd0 [ 43.204017][ T510] ? trace_contention_end+0xb3/0x1a0 [ 43.204150][ T510] ? __mutex_lock+0x1db/0x2010 [ 43.204283][ T510] ? __mutex_lock+0x9b2/0x2010 [ 43.204417][ T510] ? rtnl_newlink+0x883/0xef0 [ 43.204551][ T510] ? ww_mutex_lock+0x160/0x160 [ 43.204779][ T510] ? nla_get_range_signed+0x3d0/0x3d0 [ 43.204918][ T510] ? __rtnl_newlink+0x3fa/0xa50 [ 43.205050][ T510] rtnl_newlink+0x8d1/0xef0 [ 43.205185][ T510] ? lock_acquire.part.0+0xbc/0x260 [ 43.205322][ T510] ? find_held_lock+0x2b/0x80 [ 43.205453][ T510] ? __rtnl_newlink+0xa50/0xa50 [ 43.205647][ T510] ? mark_usage+0x61/0x170 [ 43.205778][ T510] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.205916][ T510] ? lock_acquire.part.0+0xbc/0x260 [ 43.206046][ T510] ? find_held_lock+0x2b/0x80 [ 43.206180][ T510] ? __rtnl_newlink+0xa50/0xa50 [ 43.206315][ T510] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.206446][ T510] ? __rtnl_newlink+0xa50/0xa50 [ 43.206638][ T510] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 43.206770][ T510] ? validate_chain+0x38b/0xc20 [ 43.206907][ T510] ? rtnl_link_fill+0x920/0x920 [ 43.207037][ T510] ? __lock_acquire+0x508/0xc10 [ 43.207170][ T510] ? lock_acquire.part.0+0xbc/0x260 [ 43.207306][ T510] ? find_held_lock+0x2b/0x80 [ 43.207439][ T510] netlink_rcv_skb+0x14e/0x3a0 [ 43.207571][ T510] ? rtnl_link_fill+0x920/0x920 [ 43.207756][ T510] ? netlink_ack+0xcf0/0xcf0 [ 43.207898][ T510] ? netlink_deliver_tap+0xc5/0x330 [ 43.208027][ T510] ? netlink_deliver_tap+0x13c/0x330 [ 43.208160][ T510] netlink_unicast+0x486/0x750 [ 43.208301][ T510] ? netlink_attachskb+0x810/0x810 [ 43.208431][ T510] ? __lock_acquire+0x508/0xc10 [ 43.208561][ T510] ? __lock_acquire+0x4b1/0xc10 [ 43.208745][ T510] netlink_sendmsg+0x735/0xc60 [ 43.208883][ T510] ? netlink_unicast+0x750/0x750 [ 43.209014][ T510] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.209144][ T510] ? __might_fault+0x97/0x140 [ 43.209278][ T510] ? __might_fault+0x97/0x140 [ 43.209416][ T510] ____sys_sendmsg+0x419/0x850 [ 43.209550][ T510] ? copy_msghdr_from_user+0x2a0/0x460 [ 43.209734][ T510] ? get_timestamp.constprop.0+0x390/0x390 [ 43.209903][ T510] ? move_addr_to_kernel+0xf0/0xf0 [ 43.210034][ T510] ? stack_depot_save_flags+0x367/0x770 [ 43.210168][ T510] ? validate_chain+0x38b/0xc20 [ 43.210308][ T510] ___sys_sendmsg+0x14e/0x1d0 [ 43.210437][ T510] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 43.210655][ T510] ? copy_msghdr_from_user+0x460/0x460 [ 43.210803][ T510] __sys_sendmsg+0x145/0x1f0 [ 43.210939][ T510] ? __sys_sendmsg_sock+0x20/0x20 [ 43.211067][ T510] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 43.211234][ T510] ? do_raw_spin_unlock+0x59/0x250 [ 43.211370][ T510] ? rcu_is_watching+0x15/0xd0 [ 43.211500][ T510] do_syscall_64+0xf3/0xfc0 [ 43.211695][ T510] ? trace_hardirqs_off+0xd/0x30 [ 43.211825][ T510] ? exc_page_fault+0xee/0x100 [ 43.211961][ T510] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.212122][ T510] RIP: 0033:0x7f5ada05808e [ 43.212265][ T510] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 43.212798][ T510] RSP: 002b:00007ffdec060150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 43.213000][ T510] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f5ada05808e [ 43.213197][ T510] RDX: 0000000000000000 RSI: 00007ffdec060200 RDI: 0000000000000005 [ 43.213395][ T510] RBP: 00007ffdec060160 R08: 0000000000000000 R09: 0000000000000000 [ 43.213644][ T510] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce1b [ 43.213844][ T510] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdec0608d0 [ 43.214043][ T510] [ 43.214140][ T510] irq event stamp: 28293 [ 43.214241][ T510] hardirqs last enabled at (28301): [] __up_console_sem+0x5a/0x70 [ 43.214478][ T510] hardirqs last disabled at (28308): [] __up_console_sem+0x3f/0x70 [ 43.214760][ T510] softirqs last enabled at (28410): [] handle_softirqs+0x611/0x940 [ 43.214991][ T510] softirqs last disabled at (28317): [] __irq_exit_rcu+0x103/0x1c0 [ 43.215218][ T510] ---[ end trace 0000000000000000 ]--- [ 43.413917][ T512] rc4: renamed from rc3 (while UP) [ 43.420318][ T512] ------------[ cut here ]------------ [ 43.420467][ T512] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/512 [ 43.420720][ T512] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 43.421078][ T512] CPU: 1 UID: 0 PID: 512 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.421354][ T512] Tainted: [W]=WARN [ 43.421455][ T512] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.421629][ T512] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.421804][ T512] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 43.422283][ T512] RSP: 0018:ffa0000000aff040 EFLAGS: 00010286 [ 43.422466][ T512] RAX: 00000000ffffffa6 RBX: ff11000004b183c0 RCX: 1ff400000015fdce [ 43.422671][ T512] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004b1847c [ 43.422879][ T512] RBP: ff11000007f54000 R08: 1fe2200000963091 R09: ff1100000a1cd1e8 [ 43.423077][ T512] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 43.423278][ T512] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 43.423485][ T512] FS: 00007fd0bf97f840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 43.423723][ T512] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.423897][ T512] CR2: 000000000868d988 CR3: 00000000104d8002 CR4: 0000000000771ef0 [ 43.424097][ T512] PKRU: 55555554 [ 43.424201][ T512] Call Trace: [ 43.424305][ T512] [ 43.424374][ T512] ? rcu_is_watching+0x15/0xd0 [ 43.424510][ T512] rtnetlink_event+0xe0/0x1f0 [ 43.424720][ T512] notifier_call_chain+0xb0/0x320 [ 43.424863][ T512] netif_change_name+0x412/0x8c0 [ 43.425000][ T512] ? netdev_adjacent_rename_links+0x470/0x470 [ 43.425167][ T512] ? __asan_memset+0x27/0x50 [ 43.425309][ T512] do_setlink.isra.0+0x1d77/0x2750 [ 43.425444][ T512] ? rtnl_link_get_size+0x350/0x350 [ 43.425635][ T512] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 43.425806][ T512] ? rcu_read_lock_any_held+0x3c/0x90 [ 43.425943][ T512] ? validate_chain+0x38b/0xc20 [ 43.426076][ T512] ? rcu_read_lock_any_held+0x66/0x90 [ 43.426210][ T512] ? stack_depot_save_flags+0x367/0x770 [ 43.426348][ T512] ? __kernel_text_address+0x12/0x30 [ 43.426483][ T512] ? __lock_acquire+0x508/0xc10 [ 43.426714][ T512] ? lock_acquire.part.0+0xbc/0x260 [ 43.426914][ T512] ? rtnl_newlink+0x883/0xef0 [ 43.427048][ T512] ? rcu_is_watching+0x15/0xd0 [ 43.427182][ T512] ? lock_acquire+0x134/0x160 [ 43.427320][ T512] ? rcu_is_watching+0x15/0xd0 [ 43.427453][ T512] ? rcu_is_watching+0x15/0xd0 [ 43.427640][ T512] ? trace_contention_end+0xb3/0x1a0 [ 43.427776][ T512] ? __mutex_lock+0x1db/0x2010 [ 43.427912][ T512] ? __mutex_lock+0x9b2/0x2010 [ 43.428044][ T512] ? rtnl_newlink+0x883/0xef0 [ 43.428179][ T512] ? ww_mutex_lock+0x160/0x160 [ 43.428315][ T512] ? nla_get_range_signed+0x3d0/0x3d0 [ 43.428452][ T512] ? __rtnl_newlink+0x3fa/0xa50 [ 43.428646][ T512] rtnl_newlink+0x8d1/0xef0 [ 43.428781][ T512] ? lock_acquire.part.0+0xbc/0x260 [ 43.428915][ T512] ? find_held_lock+0x2b/0x80 [ 43.429048][ T512] ? __rtnl_newlink+0xa50/0xa50 [ 43.429182][ T512] ? mark_usage+0x61/0x170 [ 43.429319][ T512] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.429457][ T512] ? lock_acquire.part.0+0xbc/0x260 [ 43.429645][ T512] ? find_held_lock+0x2b/0x80 [ 43.429778][ T512] ? __rtnl_newlink+0xa50/0xa50 [ 43.429915][ T512] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.430048][ T512] ? __rtnl_newlink+0xa50/0xa50 [ 43.430183][ T512] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 43.430320][ T512] ? validate_chain+0x38b/0xc20 [ 43.430452][ T512] ? rtnl_link_fill+0x920/0x920 [ 43.430641][ T512] ? __lock_acquire+0x508/0xc10 [ 43.430774][ T512] ? lock_acquire.part.0+0xbc/0x260 [ 43.430911][ T512] ? find_held_lock+0x2b/0x80 [ 43.431046][ T512] netlink_rcv_skb+0x14e/0x3a0 [ 43.431183][ T512] ? rtnl_link_fill+0x920/0x920 [ 43.431321][ T512] ? netlink_ack+0xcf0/0xcf0 [ 43.431459][ T512] ? netlink_deliver_tap+0xc5/0x330 [ 43.431644][ T512] ? netlink_deliver_tap+0x13c/0x330 [ 43.431779][ T512] netlink_unicast+0x486/0x750 [ 43.431918][ T512] ? netlink_attachskb+0x810/0x810 [ 43.432050][ T512] ? __lock_acquire+0x508/0xc10 [ 43.432184][ T512] ? __lock_acquire+0x4b1/0xc10 [ 43.432325][ T512] netlink_sendmsg+0x735/0xc60 [ 43.432466][ T512] ? netlink_unicast+0x750/0x750 [ 43.432656][ T512] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.432791][ T512] ? __might_fault+0x97/0x140 [ 43.432930][ T512] ? __might_fault+0x97/0x140 [ 43.433066][ T512] ____sys_sendmsg+0x419/0x850 [ 43.433205][ T512] ? copy_msghdr_from_user+0x2a0/0x460 [ 43.433347][ T512] ? get_timestamp.constprop.0+0x390/0x390 [ 43.433511][ T512] ? move_addr_to_kernel+0xf0/0xf0 [ 43.433700][ T512] ? stack_depot_save_flags+0x367/0x770 [ 43.433843][ T512] ? validate_chain+0x38b/0xc20 [ 43.433978][ T512] ___sys_sendmsg+0x14e/0x1d0 [ 43.434110][ T512] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 43.434279][ T512] ? copy_msghdr_from_user+0x460/0x460 [ 43.434432][ T512] __sys_sendmsg+0x145/0x1f0 [ 43.434568][ T512] ? __sys_sendmsg_sock+0x20/0x20 [ 43.434767][ T512] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 43.434944][ T512] ? do_raw_spin_unlock+0x59/0x250 [ 43.435076][ T512] ? rcu_is_watching+0x15/0xd0 [ 43.435213][ T512] do_syscall_64+0xf3/0xfc0 [ 43.435351][ T512] ? trace_hardirqs_off+0xd/0x30 [ 43.435483][ T512] ? exc_page_fault+0xee/0x100 [ 43.435681][ T512] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.435851][ T512] RIP: 0033:0x7fd0bfbb908e [ 43.435991][ T512] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 43.436471][ T512] RSP: 002b:00007ffc65c84ef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 43.436752][ T512] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd0bfbb908e [ 43.436958][ T512] RDX: 0000000000000000 RSI: 00007ffc65c84fa0 RDI: 0000000000000005 [ 43.437156][ T512] RBP: 00007ffc65c84f00 R08: 0000000000000000 R09: 0000000000000000 [ 43.437362][ T512] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce1b [ 43.437562][ T512] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc65c85670 [ 43.437823][ T512] [ 43.437928][ T512] irq event stamp: 35123 [ 43.438027][ T512] hardirqs last enabled at (35131): [] __up_console_sem+0x5a/0x70 [ 43.438258][ T512] hardirqs last disabled at (35138): [] __up_console_sem+0x3f/0x70 [ 43.438495][ T512] softirqs last enabled at (35112): [] handle_softirqs+0x611/0x940 [ 43.438761][ T512] softirqs last disabled at (35155): [] __irq_exit_rcu+0x103/0x1c0 [ 43.438995][ T512] ---[ end trace 0000000000000000 ]--- [ 43.588062][ T514] rs4: renamed from rs3 (while UP) [ 43.593958][ T514] ------------[ cut here ]------------ [ 43.594126][ T514] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/514 [ 43.594365][ T514] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 43.594712][ T514] CPU: 1 UID: 0 PID: 514 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.594987][ T514] Tainted: [W]=WARN [ 43.595086][ T514] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.595250][ T514] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.595429][ 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 88 e9 f0 ff b9 a6 ff ff [ 43.595916][ T514] RSP: 0018:ffa0000000aff040 EFLAGS: 00010286 [ 43.596089][ T514] RAX: 00000000ffffffa6 RBX: ff1100000ae3ba80 RCX: 1ff400000015fdce [ 43.596285][ T514] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ae3bb3c [ 43.596487][ T514] RBP: ff1100000a069000 R08: 1fe22000015c7769 R09: ff1100000ad151e8 [ 43.596691][ T514] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 43.596894][ T514] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 43.597091][ T514] FS: 00007f858e3b7840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 43.597329][ T514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.597496][ T514] CR2: 00007ffd935a3f98 CR3: 0000000012093006 CR4: 0000000000771ef0 [ 43.597708][ T514] PKRU: 55555554 [ 43.597812][ T514] Call Trace: [ 43.597914][ T514] [ 43.597984][ T514] ? rcu_is_watching+0x15/0xd0 [ 43.598120][ T514] rtnetlink_event+0xe0/0x1f0 [ 43.598255][ T514] notifier_call_chain+0xb0/0x320 [ 43.598397][ T514] netif_change_name+0x412/0x8c0 [ 43.598533][ T514] ? netdev_adjacent_rename_links+0x470/0x470 [ 43.598704][ T514] ? __asan_memset+0x27/0x50 [ 43.598845][ T514] do_setlink.isra.0+0x1d77/0x2750 [ 43.598981][ T514] ? rtnl_link_get_size+0x350/0x350 [ 43.599113][ T514] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 43.599278][ T514] ? rcu_read_lock_any_held+0x3c/0x90 [ 43.599416][ T514] ? validate_chain+0x38b/0xc20 [ 43.599551][ T514] ? rcu_read_lock_any_held+0x66/0x90 [ 43.599686][ T514] ? stack_depot_save_flags+0x367/0x770 [ 43.599820][ T514] ? __kernel_text_address+0x12/0x30 [ 43.599957][ T514] ? __lock_acquire+0x508/0xc10 [ 43.600089][ T514] ? lock_acquire.part.0+0xbc/0x260 [ 43.600222][ T514] ? rtnl_newlink+0x883/0xef0 [ 43.600362][ T514] ? rcu_is_watching+0x15/0xd0 [ 43.600495][ T514] ? lock_acquire+0x134/0x160 [ 43.600631][ T514] ? rcu_is_watching+0x15/0xd0 [ 43.600762][ T514] ? rcu_is_watching+0x15/0xd0 [ 43.600899][ T514] ? trace_contention_end+0xb3/0x1a0 [ 43.601031][ T514] ? __mutex_lock+0x1db/0x2010 [ 43.601164][ T514] ? __mutex_lock+0x9b2/0x2010 [ 43.601310][ T514] ? rtnl_newlink+0x883/0xef0 [ 43.601447][ T514] ? ww_mutex_lock+0x160/0x160 [ 43.601588][ T514] ? nla_get_range_signed+0x3d0/0x3d0 [ 43.601724][ T514] ? __rtnl_newlink+0x3fa/0xa50 [ 43.601865][ T514] rtnl_newlink+0x8d1/0xef0 [ 43.601999][ T514] ? lock_acquire.part.0+0xbc/0x260 [ 43.602131][ T514] ? find_held_lock+0x2b/0x80 [ 43.602265][ T514] ? __rtnl_newlink+0xa50/0xa50 [ 43.602402][ T514] ? mark_usage+0x61/0x170 [ 43.602534][ T514] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.602679][ T514] ? lock_acquire.part.0+0xbc/0x260 [ 43.602812][ T514] ? find_held_lock+0x2b/0x80 [ 43.602947][ T514] ? __rtnl_newlink+0xa50/0xa50 [ 43.603079][ T514] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.603214][ T514] ? __rtnl_newlink+0xa50/0xa50 [ 43.603352][ T514] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 43.603485][ T514] ? validate_chain+0x38b/0xc20 [ 43.603623][ T514] ? rtnl_link_fill+0x920/0x920 [ 43.603754][ T514] ? __lock_acquire+0x508/0xc10 [ 43.603895][ T514] ? lock_acquire.part.0+0xbc/0x260 [ 43.604025][ T514] ? find_held_lock+0x2b/0x80 [ 43.604156][ T514] netlink_rcv_skb+0x14e/0x3a0 [ 43.604297][ T514] ? rtnl_link_fill+0x920/0x920 [ 43.604431][ T514] ? netlink_ack+0xcf0/0xcf0 [ 43.604569][ T514] ? netlink_deliver_tap+0xc5/0x330 [ 43.604707][ T514] ? netlink_deliver_tap+0x13c/0x330 [ 43.604849][ T514] netlink_unicast+0x486/0x750 [ 43.604984][ T514] ? netlink_attachskb+0x810/0x810 [ 43.605125][ T514] ? __lock_acquire+0x508/0xc10 [ 43.605261][ T514] ? __lock_acquire+0x4b1/0xc10 [ 43.605487][ T514] netlink_sendmsg+0x735/0xc60 [ 43.605625][ T514] ? netlink_unicast+0x750/0x750 [ 43.605755][ T514] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.605895][ T514] ? __might_fault+0x97/0x140 [ 43.606028][ T514] ? __might_fault+0x97/0x140 [ 43.606161][ T514] ____sys_sendmsg+0x419/0x850 [ 43.606302][ T514] ? copy_msghdr_from_user+0x2a0/0x460 [ 43.606526][ T514] ? get_timestamp.constprop.0+0x390/0x390 [ 43.606692][ T514] ? move_addr_to_kernel+0xf0/0xf0 [ 43.606831][ T514] ? stack_depot_save_flags+0x367/0x770 [ 43.606968][ T514] ? validate_chain+0x38b/0xc20 [ 43.607187][ T514] ___sys_sendmsg+0x14e/0x1d0 [ 43.607323][ T514] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 43.607492][ T514] ? copy_msghdr_from_user+0x460/0x460 [ 43.607641][ T514] __sys_sendmsg+0x145/0x1f0 [ 43.607774][ T514] ? __sys_sendmsg_sock+0x20/0x20 [ 43.607912][ T514] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 43.608078][ T514] ? do_raw_spin_unlock+0x59/0x250 [ 43.608212][ T514] ? rcu_is_watching+0x15/0xd0 [ 43.608350][ T514] do_syscall_64+0xf3/0xfc0 [ 43.608483][ T514] ? trace_hardirqs_off+0xd/0x30 [ 43.608621][ T514] ? exc_page_fault+0xee/0x100 [ 43.608756][ T514] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.609013][ T514] RIP: 0033:0x7f858e5f108e [ 43.609153][ 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 [ 43.609728][ T514] RSP: 002b:00007ffd95e18190 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 43.609938][ T514] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f858e5f108e [ 43.610138][ T514] RDX: 0000000000000000 RSI: 00007ffd95e18240 RDI: 0000000000000005 [ 43.610692][ T514] RBP: 00007ffd95e181a0 R08: 0000000000000000 R09: 0000000000000000 [ 43.610896][ T514] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce1b [ 43.611093][ T514] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd95e18910 [ 43.611302][ T514] [ 43.611404][ T514] irq event stamp: 21833 [ 43.611504][ T514] hardirqs last enabled at (21841): [] __up_console_sem+0x5a/0x70 [ 43.611744][ T514] hardirqs last disabled at (21850): [] __up_console_sem+0x3f/0x70 [ 43.611979][ T514] softirqs last enabled at (21322): [] handle_softirqs+0x611/0x940 [ 43.612305][ T514] softirqs last disabled at (21315): [] __irq_exit_rcu+0x103/0x1c0 [ 43.612531][ T514] ---[ end trace 0000000000000000 ]--- [ 43.775024][ T515] rc5: renamed from rc4 (while UP) [ 43.782699][ T515] ------------[ cut here ]------------ [ 43.782856][ T515] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/515 [ 43.783094][ T515] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 43.783447][ T515] CPU: 1 UID: 0 PID: 515 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.783725][ T515] Tainted: [W]=WARN [ 43.783827][ T515] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.783999][ T515] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.784175][ T515] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 43.784658][ T515] RSP: 0018:ffa0000000aff040 EFLAGS: 00010286 [ 43.784830][ T515] RAX: 00000000ffffffa6 RBX: ff11000008a9e740 RCX: 1ff400000015fdce [ 43.785035][ T515] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008a9e7fc [ 43.785233][ T515] RBP: ff11000007f54000 R08: 1fe2200001153d01 R09: ff1100000a1b51e8 [ 43.785433][ T515] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 43.785639][ T515] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 43.785845][ T515] FS: 00007f2fee575840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 43.786078][ T515] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.786247][ T515] CR2: 000055dc7a494738 CR3: 00000000136c9005 CR4: 0000000000771ef0 [ 43.786452][ T515] PKRU: 55555554 [ 43.786551][ T515] Call Trace: [ 43.786657][ T515] [ 43.786727][ T515] ? rcu_is_watching+0x15/0xd0 [ 43.786868][ T515] rtnetlink_event+0xe0/0x1f0 [ 43.787003][ T515] notifier_call_chain+0xb0/0x320 [ 43.787138][ T515] netif_change_name+0x412/0x8c0 [ 43.787277][ T515] ? netdev_adjacent_rename_links+0x470/0x470 [ 43.787446][ T515] ? __asan_memset+0x27/0x50 [ 43.787588][ T515] do_setlink.isra.0+0x1d77/0x2750 [ 43.787722][ T515] ? rtnl_link_get_size+0x350/0x350 [ 43.787864][ T515] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 43.788027][ T515] ? rcu_read_lock_any_held+0x3c/0x90 [ 43.788161][ T515] ? validate_chain+0x38b/0xc20 [ 43.788300][ T515] ? rcu_read_lock_any_held+0x66/0x90 [ 43.788430][ T515] ? stack_depot_save_flags+0x367/0x770 [ 43.788566][ T515] ? __kernel_text_address+0x12/0x30 [ 43.788705][ T515] ? __lock_acquire+0x508/0xc10 [ 43.788847][ T515] ? lock_acquire.part.0+0xbc/0x260 [ 43.788980][ T515] ? rtnl_newlink+0x883/0xef0 [ 43.789113][ T515] ? rcu_is_watching+0x15/0xd0 [ 43.789251][ T515] ? lock_acquire+0x134/0x160 [ 43.789386][ T515] ? rcu_is_watching+0x15/0xd0 [ 43.789520][ T515] ? rcu_is_watching+0x15/0xd0 [ 43.789660][ T515] ? trace_contention_end+0xb3/0x1a0 [ 43.789797][ T515] ? __mutex_lock+0x1db/0x2010 [ 43.789935][ T515] ? __mutex_lock+0x9b2/0x2010 [ 43.790069][ T515] ? rtnl_newlink+0x883/0xef0 [ 43.790206][ T515] ? ww_mutex_lock+0x160/0x160 [ 43.790344][ T515] ? nla_get_range_signed+0x3d0/0x3d0 [ 43.790479][ T515] ? __rtnl_newlink+0x3fa/0xa50 [ 43.790622][ T515] rtnl_newlink+0x8d1/0xef0 [ 43.790755][ T515] ? lock_acquire.part.0+0xbc/0x260 [ 43.790895][ T515] ? find_held_lock+0x2b/0x80 [ 43.791028][ T515] ? __rtnl_newlink+0xa50/0xa50 [ 43.791160][ T515] ? mark_usage+0x61/0x170 [ 43.791299][ T515] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.791433][ T515] ? lock_acquire.part.0+0xbc/0x260 [ 43.791564][ T515] ? find_held_lock+0x2b/0x80 [ 43.791702][ T515] ? __rtnl_newlink+0xa50/0xa50 [ 43.791839][ T515] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.791974][ T515] ? __rtnl_newlink+0xa50/0xa50 [ 43.792104][ T515] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 43.792240][ T515] ? validate_chain+0x38b/0xc20 [ 43.792376][ T515] ? rtnl_link_fill+0x920/0x920 [ 43.792510][ T515] ? __lock_acquire+0x508/0xc10 [ 43.792651][ T515] ? lock_acquire.part.0+0xbc/0x260 [ 43.792785][ T515] ? find_held_lock+0x2b/0x80 [ 43.792925][ T515] netlink_rcv_skb+0x14e/0x3a0 [ 43.793060][ T515] ? rtnl_link_fill+0x920/0x920 [ 43.793195][ T515] ? netlink_ack+0xcf0/0xcf0 [ 43.793337][ T515] ? netlink_deliver_tap+0xc5/0x330 [ 43.793469][ T515] ? netlink_deliver_tap+0x13c/0x330 [ 43.793609][ T515] netlink_unicast+0x486/0x750 [ 43.793744][ T515] ? netlink_attachskb+0x810/0x810 [ 43.793883][ T515] ? __lock_acquire+0x508/0xc10 [ 43.794144][ T515] ? __lock_acquire+0x4b1/0xc10 [ 43.794282][ T515] netlink_sendmsg+0x735/0xc60 [ 43.794420][ T515] ? netlink_unicast+0x750/0x750 [ 43.794553][ T515] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.794693][ T515] ? __might_fault+0x97/0x140 [ 43.794828][ T515] ? __might_fault+0x97/0x140 [ 43.794965][ T515] ____sys_sendmsg+0x419/0x850 [ 43.795097][ T515] ? copy_msghdr_from_user+0x2a0/0x460 [ 43.795232][ T515] ? get_timestamp.constprop.0+0x390/0x390 [ 43.795400][ T515] ? move_addr_to_kernel+0xf0/0xf0 [ 43.795532][ T515] ? stack_depot_save_flags+0x367/0x770 [ 43.795672][ T515] ? validate_chain+0x38b/0xc20 [ 43.795806][ T515] ___sys_sendmsg+0x14e/0x1d0 [ 43.795940][ T515] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 43.796215][ T515] ? copy_msghdr_from_user+0x460/0x460 [ 43.796365][ T515] __sys_sendmsg+0x145/0x1f0 [ 43.796498][ T515] ? __sys_sendmsg_sock+0x20/0x20 [ 43.796632][ T515] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 43.796800][ T515] ? do_raw_spin_unlock+0x59/0x250 [ 43.796938][ T515] ? rcu_is_watching+0x15/0xd0 [ 43.797070][ T515] do_syscall_64+0xf3/0xfc0 [ 43.797207][ T515] ? trace_hardirqs_off+0xd/0x30 [ 43.797345][ T515] ? exc_page_fault+0xee/0x100 [ 43.797477][ T515] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.797648][ T515] RIP: 0033:0x7f2fee7af08e [ 43.797790][ T515] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 43.798262][ T515] RSP: 002b:00007ffe9fc45ee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 43.798464][ T515] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2fee7af08e [ 43.798671][ T515] RDX: 0000000000000000 RSI: 00007ffe9fc45f90 RDI: 0000000000000005 [ 43.798875][ T515] RBP: 00007ffe9fc45ef0 R08: 0000000000000000 R09: 0000000000000000 [ 43.799071][ T515] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce1c [ 43.799269][ T515] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9fc46660 [ 43.799475][ T515] [ 43.799576][ T515] irq event stamp: 19573 [ 43.799679][ T515] hardirqs last enabled at (19583): [] __up_console_sem+0x5a/0x70 [ 43.800262][ T515] hardirqs last disabled at (19592): [] __up_console_sem+0x3f/0x70 [ 43.800515][ T515] softirqs last enabled at (19026): [] handle_softirqs+0x611/0x940 [ 43.800747][ T515] softirqs last disabled at (19019): [] __irq_exit_rcu+0x103/0x1c0 [ 43.800980][ T515] ---[ end trace 0000000000000000 ]--- [ 43.951801][ T517] rs5: renamed from rs4 (while UP) [ 43.955862][ T517] ------------[ cut here ]------------ [ 43.956015][ T517] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/517 [ 43.956265][ T517] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 43.956626][ T517] CPU: 1 UID: 0 PID: 517 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.956897][ T517] Tainted: [W]=WARN [ 43.956996][ T517] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.957162][ T517] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.957343][ T517] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 43.957889][ T517] RSP: 0018:ffa0000000aff040 EFLAGS: 00010286 [ 43.958055][ T517] RAX: 00000000ffffffa6 RBX: ff11000004ea4200 RCX: 1ff400000015fdce [ 43.958251][ T517] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004ea42bc [ 43.958511][ T517] RBP: ff1100000a069000 R08: 1fe22000009d4859 R09: ff1100000a342ea8 [ 43.958793][ T517] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 43.958993][ T517] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 43.959196][ T517] FS: 00007f52e5b30840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 43.959431][ T517] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.959671][ T517] CR2: 00007fd905b1fdc0 CR3: 0000000004d74001 CR4: 0000000000771ef0 [ 43.959875][ T517] PKRU: 55555554 [ 43.959974][ T517] Call Trace: [ 43.960072][ T517] [ 43.960143][ T517] ? rcu_is_watching+0x15/0xd0 [ 43.960278][ T517] rtnetlink_event+0xe0/0x1f0 [ 43.960415][ T517] notifier_call_chain+0xb0/0x320 [ 43.960554][ T517] netif_change_name+0x412/0x8c0 [ 43.960772][ T517] ? netdev_adjacent_rename_links+0x470/0x470 [ 43.960949][ T517] ? __asan_memset+0x27/0x50 [ 43.961086][ T517] do_setlink.isra.0+0x1d77/0x2750 [ 43.961219][ T517] ? rtnl_link_get_size+0x350/0x350 [ 43.961356][ T517] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 43.961518][ T517] ? rcu_read_lock_any_held+0x3c/0x90 [ 43.961715][ T517] ? validate_chain+0x38b/0xc20 [ 43.961852][ T517] ? rcu_read_lock_any_held+0x66/0x90 [ 43.961985][ T517] ? stack_depot_save_flags+0x367/0x770 [ 43.962116][ T517] ? __kernel_text_address+0x12/0x30 [ 43.962248][ T517] ? __lock_acquire+0x508/0xc10 [ 43.962385][ T517] ? lock_acquire.part.0+0xbc/0x260 [ 43.962514][ T517] ? rtnl_newlink+0x883/0xef0 [ 43.962666][ T517] ? rcu_is_watching+0x15/0xd0 [ 43.962802][ T517] ? lock_acquire+0x134/0x160 [ 43.962936][ T517] ? rcu_is_watching+0x15/0xd0 [ 43.963066][ T517] ? rcu_is_watching+0x15/0xd0 [ 43.963200][ T517] ? trace_contention_end+0xb3/0x1a0 [ 43.963337][ T517] ? __mutex_lock+0x1db/0x2010 [ 43.963466][ T517] ? __mutex_lock+0x9b2/0x2010 [ 43.963599][ T517] ? rtnl_newlink+0x883/0xef0 [ 43.963735][ T517] ? ww_mutex_lock+0x160/0x160 [ 43.963871][ T517] ? nla_get_range_signed+0x3d0/0x3d0 [ 43.964005][ T517] ? __rtnl_newlink+0x3fa/0xa50 [ 43.964138][ T517] rtnl_newlink+0x8d1/0xef0 [ 43.964272][ T517] ? lock_acquire.part.0+0xbc/0x260 [ 43.964408][ T517] ? find_held_lock+0x2b/0x80 [ 43.964539][ T517] ? __rtnl_newlink+0xa50/0xa50 [ 43.964676][ T517] ? mark_usage+0x61/0x170 [ 43.964809][ T517] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.964947][ T517] ? lock_acquire.part.0+0xbc/0x260 [ 43.965078][ T517] ? find_held_lock+0x2b/0x80 [ 43.965212][ T517] ? __rtnl_newlink+0xa50/0xa50 [ 43.965348][ T517] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.965480][ T517] ? __rtnl_newlink+0xa50/0xa50 [ 43.965619][ T517] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 43.965750][ T517] ? validate_chain+0x38b/0xc20 [ 43.965884][ T517] ? rtnl_link_fill+0x920/0x920 [ 43.966015][ T517] ? __lock_acquire+0x508/0xc10 [ 43.966146][ T517] ? lock_acquire.part.0+0xbc/0x260 [ 43.966276][ T517] ? find_held_lock+0x2b/0x80 [ 43.966414][ T517] netlink_rcv_skb+0x14e/0x3a0 [ 43.966549][ T517] ? rtnl_link_fill+0x920/0x920 [ 43.966686][ T517] ? netlink_ack+0xcf0/0xcf0 [ 43.966827][ T517] ? netlink_deliver_tap+0xc5/0x330 [ 43.966962][ T517] ? netlink_deliver_tap+0x13c/0x330 [ 43.967093][ T517] netlink_unicast+0x486/0x750 [ 43.967229][ T517] ? netlink_attachskb+0x810/0x810 [ 43.967365][ T517] ? __lock_acquire+0x508/0xc10 [ 43.967497][ T517] ? __lock_acquire+0x4b1/0xc10 [ 43.967632][ T517] netlink_sendmsg+0x735/0xc60 [ 43.967765][ T517] ? netlink_unicast+0x750/0x750 [ 43.967905][ T517] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.968035][ T517] ? __might_fault+0x97/0x140 [ 43.968166][ T517] ? __might_fault+0x97/0x140 [ 43.968305][ T517] ____sys_sendmsg+0x419/0x850 [ 43.968437][ T517] ? copy_msghdr_from_user+0x2a0/0x460 [ 43.968568][ T517] ? get_timestamp.constprop.0+0x390/0x390 [ 43.968738][ T517] ? move_addr_to_kernel+0xf0/0xf0 [ 43.968879][ T517] ? stack_depot_save_flags+0x367/0x770 [ 43.969010][ T517] ? validate_chain+0x38b/0xc20 [ 43.969142][ T517] ___sys_sendmsg+0x14e/0x1d0 [ 43.969275][ T517] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 43.969442][ T517] ? copy_msghdr_from_user+0x460/0x460 [ 43.969592][ T517] __sys_sendmsg+0x145/0x1f0 [ 43.969724][ T517] ? __sys_sendmsg_sock+0x20/0x20 [ 43.969861][ T517] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 43.970028][ T517] ? do_raw_spin_unlock+0x59/0x250 [ 43.970160][ T517] ? rcu_is_watching+0x15/0xd0 [ 43.970299][ T517] do_syscall_64+0xf3/0xfc0 [ 43.970430][ T517] ? trace_hardirqs_off+0xd/0x30 [ 43.970562][ T517] ? exc_page_fault+0xee/0x100 [ 43.970699][ T517] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.970869][ T517] RIP: 0033:0x7f52e5d6a08e [ 43.971008][ T517] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 43.971481][ T517] RSP: 002b:00007ffe791f0590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 43.971687][ T517] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f52e5d6a08e [ 43.971889][ T517] RDX: 0000000000000000 RSI: 00007ffe791f0640 RDI: 0000000000000005 [ 43.972087][ T517] RBP: 00007ffe791f05a0 R08: 0000000000000000 R09: 0000000000000000 [ 43.972282][ T517] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce1c [ 43.972484][ T517] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe791f0d10 [ 43.972691][ T517] [ 43.972792][ T517] irq event stamp: 23115 [ 43.972899][ T517] hardirqs last enabled at (23123): [] __up_console_sem+0x5a/0x70 [ 43.973125][ T517] hardirqs last disabled at (23130): [] __up_console_sem+0x3f/0x70 [ 43.973359][ T517] softirqs last enabled at (22716): [] handle_softirqs+0x611/0x940 [ 43.973594][ T517] softirqs last disabled at (22711): [] __irq_exit_rcu+0x103/0x1c0 [ 43.973822][ T517] ---[ end trace 0000000000000000 ]--- [ 44.161817][ T518] rc6: renamed from rc5 (while UP) [ 44.169248][ T518] ------------[ cut here ]------------ [ 44.169409][ T518] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/518 [ 44.169657][ T518] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 44.170014][ T518] CPU: 1 UID: 0 PID: 518 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 44.170283][ T518] Tainted: [W]=WARN [ 44.170390][ T518] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.170557][ T518] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 44.170736][ 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 88 e9 f0 ff b9 a6 ff ff [ 44.171213][ T518] RSP: 0018:ffa0000000aff040 EFLAGS: 00010286 [ 44.171389][ T518] RAX: 00000000ffffffa6 RBX: ff11000005386200 RCX: 1ff400000015fdce [ 44.171590][ T518] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000053862bc [ 44.171790][ T518] RBP: ff11000007f54000 R08: 1fe2200000a70c59 R09: ff110000024faea8 [ 44.171992][ T518] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 44.172189][ T518] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 44.172396][ T518] FS: 00007ff6131b3840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 44.172633][ T518] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.172801][ T518] CR2: 00007fa4b1ef5668 CR3: 000000000f4ba001 CR4: 0000000000771ef0 [ 44.173004][ T518] PKRU: 55555554 [ 44.173104][ T518] Call Trace: [ 44.173205][ T518] [ 44.173275][ T518] ? rcu_is_watching+0x15/0xd0 [ 44.173416][ T518] rtnetlink_event+0xe0/0x1f0 [ 44.173551][ T518] notifier_call_chain+0xb0/0x320 [ 44.173751][ T518] netif_change_name+0x412/0x8c0 [ 44.173894][ T518] ? netdev_adjacent_rename_links+0x470/0x470 [ 44.174066][ T518] ? __asan_memset+0x27/0x50 [ 44.174204][ T518] do_setlink.isra.0+0x1d77/0x2750 [ 44.174345][ T518] ? rtnl_link_get_size+0x350/0x350 [ 44.174479][ T518] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 44.174702][ T518] ? rcu_read_lock_any_held+0x3c/0x90 [ 44.174839][ T518] ? validate_chain+0x38b/0xc20 [ 44.174972][ T518] ? rcu_read_lock_any_held+0x66/0x90 [ 44.175105][ T518] ? stack_depot_save_flags+0x367/0x770 [ 44.175241][ T518] ? __kernel_text_address+0x12/0x30 [ 44.175378][ T518] ? __lock_acquire+0x508/0xc10 [ 44.175514][ T518] ? lock_acquire.part.0+0xbc/0x260 [ 44.175701][ T518] ? rtnl_newlink+0x883/0xef0 [ 44.175894][ T518] ? rcu_is_watching+0x15/0xd0 [ 44.176028][ T518] ? lock_acquire+0x134/0x160 [ 44.176160][ T518] ? rcu_is_watching+0x15/0xd0 [ 44.176302][ T518] ? rcu_is_watching+0x15/0xd0 [ 44.176435][ T518] ? trace_contention_end+0xb3/0x1a0 [ 44.176567][ T518] ? __mutex_lock+0x1db/0x2010 [ 44.176754][ T518] ? __mutex_lock+0x9b2/0x2010 [ 44.176894][ T518] ? rtnl_newlink+0x883/0xef0 [ 44.177028][ T518] ? ww_mutex_lock+0x160/0x160 [ 44.177160][ T518] ? nla_get_range_signed+0x3d0/0x3d0 [ 44.177304][ T518] ? __rtnl_newlink+0x3fa/0xa50 [ 44.177440][ T518] rtnl_newlink+0x8d1/0xef0 [ 44.177572][ T518] ? lock_acquire.part.0+0xbc/0x260 [ 44.177807][ T518] ? find_held_lock+0x2b/0x80 [ 44.177945][ T518] ? __rtnl_newlink+0xa50/0xa50 [ 44.178078][ T518] ? mark_usage+0x61/0x170 [ 44.178213][ T518] ? __lock_release.isra.0+0x6b/0x1a0 [ 44.178353][ T518] ? lock_acquire.part.0+0xbc/0x260 [ 44.178485][ T518] ? find_held_lock+0x2b/0x80 [ 44.178732][ T518] ? __rtnl_newlink+0xa50/0xa50 [ 44.178872][ T518] ? __lock_release.isra.0+0x6b/0x1a0 [ 44.179004][ T518] ? __rtnl_newlink+0xa50/0xa50 [ 44.179140][ T518] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 44.179277][ T518] ? validate_chain+0x38b/0xc20 [ 44.179414][ T518] ? rtnl_link_fill+0x920/0x920 [ 44.179549][ T518] ? __lock_acquire+0x508/0xc10 [ 44.179796][ T518] ? lock_acquire.part.0+0xbc/0x260 [ 44.179934][ T518] ? find_held_lock+0x2b/0x80 [ 44.180069][ T518] netlink_rcv_skb+0x14e/0x3a0 [ 44.180206][ T518] ? rtnl_link_fill+0x920/0x920 [ 44.180344][ T518] ? netlink_ack+0xcf0/0xcf0 [ 44.180482][ T518] ? netlink_deliver_tap+0xc5/0x330 [ 44.180682][ T518] ? netlink_deliver_tap+0x13c/0x330 [ 44.180918][ T518] netlink_unicast+0x486/0x750 [ 44.181055][ T518] ? netlink_attachskb+0x810/0x810 [ 44.181187][ T518] ? __lock_acquire+0x508/0xc10 [ 44.181324][ T518] ? __lock_acquire+0x4b1/0xc10 [ 44.181461][ T518] netlink_sendmsg+0x735/0xc60 [ 44.181722][ T518] ? netlink_unicast+0x750/0x750 [ 44.181860][ T518] ? __lock_release.isra.0+0x6b/0x1a0 [ 44.181994][ T518] ? __might_fault+0x97/0x140 [ 44.182127][ T518] ? __might_fault+0x97/0x140 [ 44.182264][ T518] ____sys_sendmsg+0x419/0x850 [ 44.182400][ T518] ? copy_msghdr_from_user+0x2a0/0x460 [ 44.182530][ T518] ? get_timestamp.constprop.0+0x390/0x390 [ 44.182781][ T518] ? move_addr_to_kernel+0xf0/0xf0 [ 44.182918][ T518] ? stack_depot_save_flags+0x367/0x770 [ 44.183049][ T518] ? validate_chain+0x38b/0xc20 [ 44.183186][ T518] ___sys_sendmsg+0x14e/0x1d0 [ 44.183321][ T518] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 44.183486][ T518] ? copy_msghdr_from_user+0x460/0x460 [ 44.183717][ T518] __sys_sendmsg+0x145/0x1f0 [ 44.183858][ T518] ? __sys_sendmsg_sock+0x20/0x20 [ 44.183989][ T518] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 44.184154][ T518] ? do_raw_spin_unlock+0x59/0x250 [ 44.184290][ T518] ? rcu_is_watching+0x15/0xd0 [ 44.184431][ T518] do_syscall_64+0xf3/0xfc0 [ 44.184565][ T518] ? trace_hardirqs_off+0xd/0x30 [ 44.184795][ T518] ? exc_page_fault+0xee/0x100 [ 44.184933][ T518] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.185099][ T518] RIP: 0033:0x7ff6133ed08e [ 44.185242][ 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 [ 44.185813][ T518] RSP: 002b:00007fff4df95880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 44.186018][ T518] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff6133ed08e [ 44.186215][ T518] RDX: 0000000000000000 RSI: 00007fff4df95930 RDI: 0000000000000005 [ 44.186417][ T518] RBP: 00007fff4df95890 R08: 0000000000000000 R09: 0000000000000000 [ 44.186670][ T518] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce1c [ 44.186874][ T518] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4df96000 [ 44.187076][ T518] [ 44.187178][ T518] irq event stamp: 33795 [ 44.187280][ T518] hardirqs last enabled at (33803): [] __up_console_sem+0x5a/0x70 [ 44.187519][ T518] hardirqs last disabled at (33810): [] __up_console_sem+0x3f/0x70 [ 44.187806][ T518] softirqs last enabled at (33910): [] handle_softirqs+0x611/0x940 [ 44.188038][ T518] softirqs last disabled at (33819): [] __irq_exit_rcu+0x103/0x1c0 [ 44.188267][ T518] ---[ end trace 0000000000000000 ]--- [ 44.361549][ T520] rs6: renamed from rs5 (while UP) [ 44.371159][ T520] ------------[ cut here ]------------ [ 44.371319][ T520] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/520 [ 44.371556][ T520] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 44.372539][ T520] CPU: 1 UID: 0 PID: 520 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 44.372819][ T520] Tainted: [W]=WARN [ 44.372923][ T520] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.373087][ T520] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 44.373264][ T520] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 44.373752][ T520] RSP: 0018:ffa0000000aff040 EFLAGS: 00010286 [ 44.373930][ T520] RAX: 00000000ffffffa6 RBX: ff1100000cea2e40 RCX: 1ff400000015fdce [ 44.374126][ T520] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cea2efc [ 44.374329][ T520] RBP: ff1100000a069000 R08: 1fe22000019d45e1 R09: ff1100000cd051e8 [ 44.374527][ T520] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 44.374727][ T520] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 44.374932][ T520] FS: 00007f9955ee2840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 44.375164][ T520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.375340][ T520] CR2: 00007f20d089d310 CR3: 000000000907d004 CR4: 0000000000771ef0 [ 44.375541][ T520] PKRU: 55555554 [ 44.375646][ T520] Call Trace: [ 44.375744][ T520] [ 44.375816][ T520] ? rcu_is_watching+0x15/0xd0 [ 44.375957][ T520] rtnetlink_event+0xe0/0x1f0 [ 44.376090][ T520] notifier_call_chain+0xb0/0x320 [ 44.376232][ T520] netif_change_name+0x412/0x8c0 [ 44.376373][ T520] ? netdev_adjacent_rename_links+0x470/0x470 [ 44.376540][ T520] ? __asan_memset+0x27/0x50 [ 44.376681][ T520] do_setlink.isra.0+0x1d77/0x2750 [ 44.376840][ T520] ? rtnl_link_get_size+0x350/0x350 [ 44.376976][ T520] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 44.377140][ T520] ? rcu_read_lock_any_held+0x3c/0x90 [ 44.377276][ T520] ? validate_chain+0x38b/0xc20 [ 44.377414][ T520] ? rcu_read_lock_any_held+0x66/0x90 [ 44.377547][ T520] ? stack_depot_save_flags+0x367/0x770 [ 44.377688][ T520] ? __kernel_text_address+0x12/0x30 [ 44.377823][ T520] ? __lock_acquire+0x508/0xc10 [ 44.377962][ T520] ? lock_acquire.part.0+0xbc/0x260 [ 44.378095][ T520] ? rtnl_newlink+0x883/0xef0 [ 44.378230][ T520] ? rcu_is_watching+0x15/0xd0 [ 44.378369][ T520] ? lock_acquire+0x134/0x160 [ 44.378502][ T520] ? rcu_is_watching+0x15/0xd0 [ 44.378638][ T520] ? rcu_is_watching+0x15/0xd0 [ 44.378771][ T520] ? trace_contention_end+0xb3/0x1a0 [ 44.378912][ T520] ? __mutex_lock+0x1db/0x2010 [ 44.379048][ T520] ? __mutex_lock+0x9b2/0x2010 [ 44.379184][ T520] ? rtnl_newlink+0x883/0xef0 [ 44.379324][ T520] ? ww_mutex_lock+0x160/0x160 [ 44.379459][ T520] ? nla_get_range_signed+0x3d0/0x3d0 [ 44.379598][ T520] ? __rtnl_newlink+0x3fa/0xa50 [ 44.379733][ T520] rtnl_newlink+0x8d1/0xef0 [ 44.379874][ T520] ? lock_acquire.part.0+0xbc/0x260 [ 44.380005][ T520] ? find_held_lock+0x2b/0x80 [ 44.380138][ T520] ? __rtnl_newlink+0xa50/0xa50 [ 44.380272][ T520] ? mark_usage+0x61/0x170 [ 44.380409][ T520] ? __lock_release.isra.0+0x6b/0x1a0 [ 44.380544][ T520] ? lock_acquire.part.0+0xbc/0x260 [ 44.380680][ T520] ? find_held_lock+0x2b/0x80 [ 44.380816][ T520] ? __rtnl_newlink+0xa50/0xa50 [ 44.380955][ T520] ? __lock_release.isra.0+0x6b/0x1a0 [ 44.381089][ T520] ? __rtnl_newlink+0xa50/0xa50 [ 44.381224][ T520] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 44.381363][ T520] ? validate_chain+0x38b/0xc20 [ 44.381495][ T520] ? rtnl_link_fill+0x920/0x920 [ 44.381629][ T520] ? __lock_acquire+0x508/0xc10 [ 44.381767][ T520] ? lock_acquire.part.0+0xbc/0x260 [ 44.381907][ T520] ? find_held_lock+0x2b/0x80 [ 44.382043][ T520] netlink_rcv_skb+0x14e/0x3a0 [ 44.382180][ T520] ? rtnl_link_fill+0x920/0x920 [ 44.382321][ T520] ? netlink_ack+0xcf0/0xcf0 [ 44.382458][ T520] ? netlink_deliver_tap+0xc5/0x330 [ 44.382596][ T520] ? netlink_deliver_tap+0x13c/0x330 [ 44.382731][ T520] netlink_unicast+0x486/0x750 [ 44.382871][ T520] ? netlink_attachskb+0x810/0x810 [ 44.383004][ T520] ? __lock_acquire+0x508/0xc10 [ 44.383137][ T520] ? __lock_acquire+0x4b1/0xc10 [ 44.383273][ T520] netlink_sendmsg+0x735/0xc60 [ 44.383413][ T520] ? netlink_unicast+0x750/0x750 [ 44.383548][ T520] ? __lock_release.isra.0+0x6b/0x1a0 [ 44.383685][ T520] ? __might_fault+0x97/0x140 [ 44.383822][ T520] ? __might_fault+0x97/0x140 [ 44.383960][ T520] ____sys_sendmsg+0x419/0x850 [ 44.384093][ T520] ? copy_msghdr_from_user+0x2a0/0x460 [ 44.384228][ T520] ? get_timestamp.constprop.0+0x390/0x390 [ 44.384398][ T520] ? move_addr_to_kernel+0xf0/0xf0 [ 44.384532][ T520] ? stack_depot_save_flags+0x367/0x770 [ 44.384670][ T520] ? validate_chain+0x38b/0xc20 [ 44.384806][ T520] ___sys_sendmsg+0x14e/0x1d0 [ 44.384942][ T520] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 44.385105][ T520] ? copy_msghdr_from_user+0x460/0x460 [ 44.385251][ T520] __sys_sendmsg+0x145/0x1f0 [ 44.385390][ T520] ? __sys_sendmsg_sock+0x20/0x20 [ 44.385523][ T520] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 44.385702][ T520] ? do_raw_spin_unlock+0x59/0x250 [ 44.385840][ T520] ? rcu_is_watching+0x15/0xd0 [ 44.385975][ T520] do_syscall_64+0xf3/0xfc0 [ 44.386108][ T520] ? trace_hardirqs_off+0xd/0x30 [ 44.386245][ T520] ? exc_page_fault+0xee/0x100 [ 44.386386][ T520] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.386551][ T520] RIP: 0033:0x7f995611c08e [ 44.386694][ T520] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 44.387170][ T520] RSP: 002b:00007fff4cc54d70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 44.387383][ T520] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f995611c08e [ 44.387674][ T520] RDX: 0000000000000000 RSI: 00007fff4cc54e20 RDI: 0000000000000005 [ 44.387878][ T520] RBP: 00007fff4cc54d80 R08: 0000000000000000 R09: 0000000000000000 [ 44.388076][ T520] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce1c [ 44.388274][ T520] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4cc554f0 [ 44.388485][ T520] [ 44.388590][ T520] irq event stamp: 21839 [ 44.388691][ T520] hardirqs last enabled at (21847): [] __up_console_sem+0x5a/0x70 [ 44.388928][ T520] hardirqs last disabled at (21854): [] __up_console_sem+0x3f/0x70 [ 44.389159][ T520] softirqs last enabled at (21008): [] handle_softirqs+0x611/0x940 [ 44.389399][ T520] softirqs last disabled at (20999): [] __irq_exit_rcu+0x103/0x1c0 [ 44.389629][ T520] ---[ end trace 0000000000000000 ]--- [ 44.536988][ T522] rc7: renamed from rc6 (while UP) [ 44.552175][ T522] ------------[ cut here ]------------ [ 44.552328][ T522] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/522 [ 44.552564][ T522] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 44.552920][ T522] CPU: 1 UID: 0 PID: 522 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 44.553184][ T522] Tainted: [W]=WARN [ 44.553283][ T522] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.553451][ T522] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 44.553629][ T522] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 44.554098][ T522] RSP: 0018:ffa0000000aff040 EFLAGS: 00010286 [ 44.554272][ T522] RAX: 00000000ffffffa6 RBX: ff1100000af90c80 RCX: 1ff400000015fdce [ 44.554472][ T522] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000af90d3c [ 44.554675][ T522] RBP: ff11000007f54000 R08: 1fe22000015f21a9 R09: ff1100000cb6aea8 [ 44.554876][ T522] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 44.555074][ T522] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 44.555272][ T522] FS: 00007f4bdf85c840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 44.555509][ T522] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.555737][ T522] CR2: 000000003bf6d988 CR3: 000000000c312005 CR4: 0000000000771ef0 [ 44.555939][ T522] PKRU: 55555554 [ 44.556037][ T522] Call Trace: [ 44.556133][ T522] [ 44.556205][ T522] ? rcu_is_watching+0x15/0xd0 [ 44.556340][ T522] rtnetlink_event+0xe0/0x1f0 [ 44.556526][ T522] notifier_call_chain+0xb0/0x320 [ 44.556712][ T522] netif_change_name+0x412/0x8c0 [ 44.556855][ T522] ? netdev_adjacent_rename_links+0x470/0x470 [ 44.557021][ T522] ? __asan_memset+0x27/0x50 [ 44.557153][ T522] do_setlink.isra.0+0x1d77/0x2750 [ 44.557289][ T522] ? rtnl_link_get_size+0x350/0x350 [ 44.557429][ T522] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 44.557645][ T522] ? rcu_read_lock_any_held+0x3c/0x90 [ 44.557776][ T522] ? validate_chain+0x38b/0xc20 [ 44.557913][ T522] ? rcu_read_lock_any_held+0x66/0x90 [ 44.558042][ T522] ? stack_depot_save_flags+0x367/0x770 [ 44.558177][ T522] ? __kernel_text_address+0x12/0x30 [ 44.558312][ T522] ? __lock_acquire+0x508/0xc10 [ 44.558446][ T522] ? lock_acquire.part.0+0xbc/0x260 [ 44.558576][ T522] ? rtnl_newlink+0x883/0xef0 [ 44.558768][ T522] ? rcu_is_watching+0x15/0xd0 [ 44.558906][ T522] ? lock_acquire+0x134/0x160 [ 44.559036][ T522] ? rcu_is_watching+0x15/0xd0 [ 44.559163][ T522] ? rcu_is_watching+0x15/0xd0 [ 44.559300][ T522] ? trace_contention_end+0xb3/0x1a0 [ 44.559436][ T522] ? __mutex_lock+0x1db/0x2010 [ 44.559570][ T522] ? __mutex_lock+0x9b2/0x2010 [ 44.559755][ T522] ? rtnl_newlink+0x883/0xef0 [ 44.559898][ T522] ? ww_mutex_lock+0x160/0x160 [ 44.560030][ T522] ? nla_get_range_signed+0x3d0/0x3d0 [ 44.560163][ T522] ? __rtnl_newlink+0x3fa/0xa50 [ 44.560308][ T522] rtnl_newlink+0x8d1/0xef0 [ 44.560442][ T522] ? lock_acquire.part.0+0xbc/0x260 [ 44.560573][ T522] ? find_held_lock+0x2b/0x80 [ 44.560756][ T522] ? __rtnl_newlink+0xa50/0xa50 [ 44.560893][ T522] ? mark_usage+0x61/0x170 [ 44.561024][ T522] ? __lock_release.isra.0+0x6b/0x1a0 [ 44.561160][ T522] ? lock_acquire.part.0+0xbc/0x260 [ 44.561292][ T522] ? find_held_lock+0x2b/0x80 [ 44.561428][ T522] ? __rtnl_newlink+0xa50/0xa50 [ 44.561561][ T522] ? __lock_release.isra.0+0x6b/0x1a0 [ 44.561746][ T522] ? __rtnl_newlink+0xa50/0xa50 [ 44.561881][ T522] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 44.562010][ T522] ? validate_chain+0x38b/0xc20 [ 44.562137][ T522] ? rtnl_link_fill+0x920/0x920 [ 44.562271][ T522] ? __lock_acquire+0x508/0xc10 [ 44.562405][ T522] ? lock_acquire.part.0+0xbc/0x260 [ 44.562549][ T522] ? find_held_lock+0x2b/0x80 [ 44.562737][ T522] netlink_rcv_skb+0x14e/0x3a0 [ 44.562877][ T522] ? rtnl_link_fill+0x920/0x920 [ 44.563009][ T522] ? netlink_ack+0xcf0/0xcf0 [ 44.563143][ T522] ? netlink_deliver_tap+0xc5/0x330 [ 44.563277][ T522] ? netlink_deliver_tap+0x13c/0x330 [ 44.563414][ T522] netlink_unicast+0x486/0x750 [ 44.563547][ T522] ? netlink_attachskb+0x810/0x810 [ 44.563732][ T522] ? __lock_acquire+0x508/0xc10 [ 44.563869][ T522] ? __lock_acquire+0x4b1/0xc10 [ 44.564001][ T522] netlink_sendmsg+0x735/0xc60 [ 44.564133][ T522] ? netlink_unicast+0x750/0x750 [ 44.564264][ T522] ? __lock_release.isra.0+0x6b/0x1a0 [ 44.564400][ T522] ? __might_fault+0x97/0x140 [ 44.564533][ T522] ? __might_fault+0x97/0x140 [ 44.564719][ T522] ____sys_sendmsg+0x419/0x850 [ 44.564859][ T522] ? copy_msghdr_from_user+0x2a0/0x460 [ 44.564990][ T522] ? get_timestamp.constprop.0+0x390/0x390 [ 44.565153][ T522] ? move_addr_to_kernel+0xf0/0xf0 [ 44.565287][ T522] ? stack_depot_save_flags+0x367/0x770 [ 44.565422][ T522] ? validate_chain+0x38b/0xc20 [ 44.565557][ T522] ___sys_sendmsg+0x14e/0x1d0 [ 44.565740][ T522] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 44.565913][ T522] ? copy_msghdr_from_user+0x460/0x460 [ 44.566061][ T522] __sys_sendmsg+0x145/0x1f0 [ 44.566197][ T522] ? __sys_sendmsg_sock+0x20/0x20 [ 44.566334][ T522] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 44.566499][ T522] ? do_raw_spin_unlock+0x59/0x250 [ 44.566685][ T522] ? rcu_is_watching+0x15/0xd0 [ 44.566819][ T522] do_syscall_64+0xf3/0xfc0 [ 44.566956][ T522] ? trace_hardirqs_off+0xd/0x30 [ 44.567087][ T522] ? exc_page_fault+0xee/0x100 [ 44.567218][ T522] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.567389][ T522] RIP: 0033:0x7f4bdfa9608e [ 44.567532][ T522] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 44.568066][ T522] RSP: 002b:00007ffc9be48a60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 44.568265][ T522] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4bdfa9608e [ 44.568469][ T522] RDX: 0000000000000000 RSI: 00007ffc9be48b10 RDI: 0000000000000005 [ 44.568722][ T522] RBP: 00007ffc9be48a70 R08: 0000000000000000 R09: 0000000000000000 [ 44.568927][ T522] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce1c [ 44.569125][ T522] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9be491e0 [ 44.569337][ T522] [ 44.569439][ T522] irq event stamp: 26021 [ 44.569538][ T522] hardirqs last enabled at (26029): [] __up_console_sem+0x5a/0x70 [ 44.569824][ T522] hardirqs last disabled at (26130): [] __up_console_sem+0x3f/0x70 [ 44.570061][ T522] softirqs last enabled at (26128): [] handle_softirqs+0x611/0x940 [ 44.570291][ T522] softirqs last disabled at (26037): [] __irq_exit_rcu+0x103/0x1c0 [ 44.570526][ T522] ---[ end trace 0000000000000000 ]--- [ 44.754464][ T524] rs7: renamed from rs6 (while UP) [ 44.761899][ T524] ------------[ cut here ]------------ [ 44.762040][ T524] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/524 [ 44.762276][ T524] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 44.762628][ T524] CPU: 1 UID: 0 PID: 524 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 44.762899][ T524] Tainted: [W]=WARN [ 44.762998][ T524] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.763163][ T524] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 44.763343][ T524] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 44.763948][ T524] RSP: 0018:ffa0000000aff040 EFLAGS: 00010286 [ 44.764116][ T524] RAX: 00000000ffffffa6 RBX: ff1100000b947380 RCX: 1ff400000015fdce [ 44.764316][ T524] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b94743c [ 44.764513][ T524] RBP: ff1100000a069000 R08: 1fe2200001728e89 R09: ff110000134851e8 [ 44.764766][ T524] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 44.764970][ T524] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 44.765167][ T524] FS: 00007f4f674fe840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 44.765410][ T524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.765650][ T524] CR2: 000000000cdb1988 CR3: 0000000004de9001 CR4: 0000000000771ef0 [ 44.765853][ T524] PKRU: 55555554 [ 44.765953][ T524] Call Trace: [ 44.766133][ T524] [ 44.766307][ T524] ? rcu_is_watching+0x15/0xd0 [ 44.766445][ T524] rtnetlink_event+0xe0/0x1f0 [ 44.766579][ T524] notifier_call_chain+0xb0/0x320 [ 44.766767][ T524] netif_change_name+0x412/0x8c0 [ 44.766909][ T524] ? netdev_adjacent_rename_links+0x470/0x470 [ 44.767073][ T524] ? __asan_memset+0x27/0x50 [ 44.767209][ T524] do_setlink.isra.0+0x1d77/0x2750 [ 44.767346][ T524] ? rtnl_link_get_size+0x350/0x350 [ 44.767480][ T524] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 44.767694][ T524] ? rcu_read_lock_any_held+0x3c/0x90 [ 44.767828][ T524] ? validate_chain+0x38b/0xc20 [ 44.767966][ T524] ? rcu_read_lock_any_held+0x66/0x90 [ 44.768096][ T524] ? stack_depot_save_flags+0x367/0x770 [ 44.768235][ T524] ? __kernel_text_address+0x12/0x30 [ 44.768372][ T524] ? __lock_acquire+0x508/0xc10 [ 44.768506][ T524] ? lock_acquire.part.0+0xbc/0x260 [ 44.768643][ T524] ? rtnl_newlink+0x883/0xef0 [ 44.768777][ T524] ? rcu_is_watching+0x15/0xd0 [ 44.768913][ T524] ? lock_acquire+0x134/0x160 [ 44.769042][ T524] ? rcu_is_watching+0x15/0xd0 [ 44.769176][ T524] ? rcu_is_watching+0x15/0xd0 [ 44.769313][ T524] ? trace_contention_end+0xb3/0x1a0 [ 44.769446][ T524] ? __mutex_lock+0x1db/0x2010 [ 44.769585][ T524] ? __mutex_lock+0x9b2/0x2010 [ 44.769716][ T524] ? rtnl_newlink+0x883/0xef0 [ 44.769854][ T524] ? ww_mutex_lock+0x160/0x160 [ 44.769982][ T524] ? nla_get_range_signed+0x3d0/0x3d0 [ 44.770118][ T524] ? __rtnl_newlink+0x3fa/0xa50 [ 44.770254][ T524] rtnl_newlink+0x8d1/0xef0 [ 44.770393][ T524] ? lock_acquire.part.0+0xbc/0x260 [ 44.770525][ T524] ? find_held_lock+0x2b/0x80 [ 44.770665][ T524] ? __rtnl_newlink+0xa50/0xa50 [ 44.770795][ T524] ? mark_usage+0x61/0x170 [ 44.770931][ T524] ? __lock_release.isra.0+0x6b/0x1a0 [ 44.771065][ T524] ? lock_acquire.part.0+0xbc/0x260 [ 44.771198][ T524] ? find_held_lock+0x2b/0x80 [ 44.771334][ T524] ? __rtnl_newlink+0xa50/0xa50 [ 44.771465][ T524] ? __lock_release.isra.0+0x6b/0x1a0 [ 44.771601][ T524] ? __rtnl_newlink+0xa50/0xa50 [ 44.771731][ T524] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 44.771870][ T524] ? validate_chain+0x38b/0xc20 [ 44.772001][ T524] ? rtnl_link_fill+0x920/0x920 [ 44.772135][ T524] ? __lock_acquire+0x508/0xc10 [ 44.772272][ T524] ? lock_acquire.part.0+0xbc/0x260 [ 44.772409][ T524] ? find_held_lock+0x2b/0x80 [ 44.772542][ T524] netlink_rcv_skb+0x14e/0x3a0 [ 44.772679][ T524] ? rtnl_link_fill+0x920/0x920 [ 44.772815][ T524] ? netlink_ack+0xcf0/0xcf0 [ 44.772954][ T524] ? netlink_deliver_tap+0xc5/0x330 [ 44.773085][ T524] ? netlink_deliver_tap+0x13c/0x330 [ 44.773219][ T524] netlink_unicast+0x486/0x750 [ 44.773360][ T524] ? netlink_attachskb+0x810/0x810 [ 44.773492][ T524] ? __lock_acquire+0x508/0xc10 [ 44.773631][ T524] ? __lock_acquire+0x4b1/0xc10 [ 44.773763][ T524] netlink_sendmsg+0x735/0xc60 [ 44.773902][ T524] ? netlink_unicast+0x750/0x750 [ 44.774034][ T524] ? __lock_release.isra.0+0x6b/0x1a0 [ 44.774167][ T524] ? __might_fault+0x97/0x140 [ 44.774307][ T524] ? __might_fault+0x97/0x140 [ 44.774441][ T524] ____sys_sendmsg+0x419/0x850 [ 44.774574][ T524] ? copy_msghdr_from_user+0x2a0/0x460 [ 44.774710][ T524] ? get_timestamp.constprop.0+0x390/0x390 [ 44.774880][ T524] ? move_addr_to_kernel+0xf0/0xf0 [ 44.775013][ T524] ? stack_depot_save_flags+0x367/0x770 [ 44.775144][ T524] ? validate_chain+0x38b/0xc20 [ 44.775279][ T524] ___sys_sendmsg+0x14e/0x1d0 [ 44.775415][ T524] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 44.775587][ T524] ? copy_msghdr_from_user+0x460/0x460 [ 44.775731][ T524] __sys_sendmsg+0x145/0x1f0 [ 44.775867][ T524] ? __sys_sendmsg_sock+0x20/0x20 [ 44.775997][ T524] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 44.776163][ T524] ? do_raw_spin_unlock+0x59/0x250 [ 44.776303][ T524] ? rcu_is_watching+0x15/0xd0 [ 44.776436][ T524] do_syscall_64+0xf3/0xfc0 [ 44.776592][ T524] ? trace_hardirqs_off+0xd/0x30 [ 44.776730][ T524] ? exc_page_fault+0xee/0x100 [ 44.776869][ T524] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.777033][ T524] RIP: 0033:0x7f4f6773808e [ 44.777176][ T524] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 44.777655][ T524] RSP: 002b:00007ffd66db5b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 44.777861][ T524] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4f6773808e [ 44.778057][ T524] RDX: 0000000000000000 RSI: 00007ffd66db5c30 RDI: 0000000000000005 [ 44.778258][ T524] RBP: 00007ffd66db5b90 R08: 0000000000000000 R09: 0000000000000000 [ 44.778463][ T524] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce1d [ 44.778666][ T524] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd66db6300 [ 44.778876][ T524] [ 44.778975][ T524] irq event stamp: 35441 [ 44.779074][ T524] hardirqs last enabled at (35449): [] __up_console_sem+0x5a/0x70 [ 44.779315][ T524] hardirqs last disabled at (35456): [] __up_console_sem+0x3f/0x70 [ 44.779540][ T524] softirqs last enabled at (34792): [] handle_softirqs+0x611/0x940 [ 44.779774][ T524] softirqs last disabled at (34711): [] __irq_exit_rcu+0x103/0x1c0 [ 44.780009][ T524] ---[ end trace 0000000000000000 ]--- [ 44.936551][ T526] rc8: renamed from rc7 (while UP) [ 44.943054][ T526] ------------[ cut here ]------------ [ 44.943220][ T526] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/526 [ 44.943457][ T526] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 44.943813][ T526] CPU: 1 UID: 0 PID: 526 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 44.944082][ T526] Tainted: [W]=WARN [ 44.944183][ T526] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.944349][ T526] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 44.944523][ T526] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 44.944997][ T526] RSP: 0018:ffa0000000daf040 EFLAGS: 00010286 [ 44.945162][ T526] RAX: 00000000ffffffa6 RBX: ff1100001209a900 RCX: 1ff40000001b5dce [ 44.945364][ T526] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001209a9bc [ 44.945559][ T526] RBP: ff11000007f54000 R08: 1fe2200002413539 R09: ff1100000ce18b68 [ 44.945760][ T526] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 44.945961][ T526] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 44.946160][ T526] FS: 00007fbb9f28c840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 44.946402][ T526] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.946567][ T526] CR2: 000000000049f000 CR3: 000000000ca23003 CR4: 0000000000771ef0 [ 44.946771][ T526] PKRU: 55555554 [ 44.946879][ T526] Call Trace: [ 44.946992][ T526] [ 44.947061][ T526] ? rcu_is_watching+0x15/0xd0 [ 44.947206][ T526] rtnetlink_event+0xe0/0x1f0 [ 44.947343][ T526] notifier_call_chain+0xb0/0x320 [ 44.947478][ T526] netif_change_name+0x412/0x8c0 [ 44.947621][ T526] ? netdev_adjacent_rename_links+0x470/0x470 [ 44.947788][ T526] ? __asan_memset+0x27/0x50 [ 44.947929][ T526] do_setlink.isra.0+0x1d77/0x2750 [ 44.948061][ T526] ? rtnl_link_get_size+0x350/0x350 [ 44.948195][ T526] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 44.948362][ T526] ? rcu_read_lock_any_held+0x3c/0x90 [ 44.948494][ T526] ? validate_chain+0x38b/0xc20 [ 44.948628][ T526] ? rcu_read_lock_any_held+0x66/0x90 [ 44.948757][ T526] ? stack_depot_save_flags+0x367/0x770 [ 44.948894][ T526] ? __kernel_text_address+0x12/0x30 [ 44.949024][ T526] ? __lock_acquire+0x508/0xc10 [ 44.949157][ T526] ? lock_acquire.part.0+0xbc/0x260 [ 44.949291][ T526] ? rtnl_newlink+0x883/0xef0 [ 44.949427][ T526] ? rcu_is_watching+0x15/0xd0 [ 44.949558][ T526] ? lock_acquire+0x134/0x160 [ 44.949691][ T526] ? rcu_is_watching+0x15/0xd0 [ 44.949824][ T526] ? rcu_is_watching+0x15/0xd0 [ 44.949960][ T526] ? trace_contention_end+0xb3/0x1a0 [ 44.950090][ T526] ? __mutex_lock+0x1db/0x2010 [ 44.950222][ T526] ? __mutex_lock+0x9b2/0x2010 [ 44.950359][ T526] ? rtnl_newlink+0x883/0xef0 [ 44.950493][ T526] ? ww_mutex_lock+0x160/0x160 [ 44.950637][ T526] ? nla_get_range_signed+0x3d0/0x3d0 [ 44.950773][ T526] ? __rtnl_newlink+0x3fa/0xa50 [ 44.950917][ T526] rtnl_newlink+0x8d1/0xef0 [ 44.951052][ T526] ? lock_acquire.part.0+0xbc/0x260 [ 44.951187][ T526] ? find_held_lock+0x2b/0x80 [ 44.951326][ T526] ? __rtnl_newlink+0xa50/0xa50 [ 44.951458][ T526] ? mark_usage+0x61/0x170 [ 44.951592][ T526] ? __lock_release.isra.0+0x6b/0x1a0 [ 44.951725][ T526] ? lock_acquire.part.0+0xbc/0x260 [ 44.951861][ T526] ? find_held_lock+0x2b/0x80 [ 44.951993][ T526] ? __rtnl_newlink+0xa50/0xa50 [ 44.952124][ T526] ? __lock_release.isra.0+0x6b/0x1a0 [ 44.952262][ T526] ? __rtnl_newlink+0xa50/0xa50 [ 44.952399][ T526] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 44.952531][ T526] ? validate_chain+0x38b/0xc20 [ 44.952665][ T526] ? rtnl_link_fill+0x920/0x920 [ 44.952797][ T526] ? __lock_acquire+0x508/0xc10 [ 44.952935][ T526] ? lock_acquire.part.0+0xbc/0x260 [ 44.953065][ T526] ? find_held_lock+0x2b/0x80 [ 44.953205][ T526] netlink_rcv_skb+0x14e/0x3a0 [ 44.953342][ T526] ? rtnl_link_fill+0x920/0x920 [ 44.953473][ T526] ? netlink_ack+0xcf0/0xcf0 [ 44.953614][ T526] ? netlink_deliver_tap+0xc5/0x330 [ 44.953743][ T526] ? netlink_deliver_tap+0x13c/0x330 [ 44.953884][ T526] netlink_unicast+0x486/0x750 [ 44.954015][ T526] ? netlink_attachskb+0x810/0x810 [ 44.954144][ T526] ? __lock_acquire+0x508/0xc10 [ 44.954276][ T526] ? __lock_acquire+0x4b1/0xc10 [ 44.954411][ T526] netlink_sendmsg+0x735/0xc60 [ 44.954544][ T526] ? netlink_unicast+0x750/0x750 [ 44.954678][ T526] ? __lock_release.isra.0+0x6b/0x1a0 [ 44.954811][ T526] ? __might_fault+0x97/0x140 [ 44.954943][ T526] ? __might_fault+0x97/0x140 [ 44.955075][ T526] ____sys_sendmsg+0x419/0x850 [ 44.955211][ T526] ? copy_msghdr_from_user+0x2a0/0x460 [ 44.955423][ T526] ? get_timestamp.constprop.0+0x390/0x390 [ 44.955588][ T526] ? move_addr_to_kernel+0xf0/0xf0 [ 44.955718][ T526] ? stack_depot_save_flags+0x367/0x770 [ 44.955853][ T526] ? validate_chain+0x38b/0xc20 [ 44.955985][ T526] ___sys_sendmsg+0x14e/0x1d0 [ 44.956116][ T526] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 44.956284][ T526] ? copy_msghdr_from_user+0x460/0x460 [ 44.956434][ T526] __sys_sendmsg+0x145/0x1f0 [ 44.956568][ T526] ? __sys_sendmsg_sock+0x20/0x20 [ 44.956703][ T526] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 44.956875][ T526] ? do_raw_spin_unlock+0x59/0x250 [ 44.957006][ T526] ? rcu_is_watching+0x15/0xd0 [ 44.957135][ T526] do_syscall_64+0xf3/0xfc0 [ 44.957270][ T526] ? trace_hardirqs_off+0xd/0x30 [ 44.957409][ T526] ? exc_page_fault+0xee/0x100 [ 44.957542][ T526] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.957717][ T526] RIP: 0033:0x7fbb9f4c608e [ 44.957864][ T526] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 44.958371][ T526] RSP: 002b:00007ffd8eb31b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 44.958569][ T526] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fbb9f4c608e [ 44.958767][ T526] RDX: 0000000000000000 RSI: 00007ffd8eb31c30 RDI: 0000000000000005 [ 44.958969][ T526] RBP: 00007ffd8eb31b90 R08: 0000000000000000 R09: 0000000000000000 [ 44.959168][ T526] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce1d [ 44.959372][ T526] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8eb32300 [ 44.959576][ T526] [ 44.959681][ T526] irq event stamp: 16267 [ 44.959783][ T526] hardirqs last enabled at (16275): [] __up_console_sem+0x5a/0x70 [ 44.960015][ T526] hardirqs last disabled at (16282): [] __up_console_sem+0x3f/0x70 [ 44.960243][ T526] softirqs last enabled at (15474): [] handle_softirqs+0x611/0x940 [ 44.960476][ T526] softirqs last disabled at (15465): [] __irq_exit_rcu+0x103/0x1c0 [ 44.960706][ T526] ---[ end trace 0000000000000000 ]--- [ 45.164505][ T527] rs8: renamed from rs7 (while UP) [ 45.169784][ T527] ------------[ cut here ]------------ [ 45.169941][ T527] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/527 [ 45.170175][ T527] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 45.170521][ T527] CPU: 1 UID: 0 PID: 527 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 45.170798][ T527] Tainted: [W]=WARN [ 45.170902][ T527] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.171066][ T527] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 45.171240][ 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 88 e9 f0 ff b9 a6 ff ff [ 45.171718][ T527] RSP: 0018:ffa0000000daf040 EFLAGS: 00010286 [ 45.171890][ T527] RAX: 00000000ffffffa6 RBX: ff1100000ae7dc40 RCX: 1ff40000001b5dce [ 45.172083][ T527] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ae7dcfc [ 45.172279][ T527] RBP: ff1100000a069000 R08: 1fe22000015cfba1 R09: ff1100000ce1d1e8 [ 45.172478][ T527] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 45.172706][ T527] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 45.172911][ T527] FS: 00007fc34180e840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 45.173143][ T527] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.173313][ T527] CR2: 00007fa6f13ba498 CR3: 00000000092e3005 CR4: 0000000000771ef0 [ 45.173510][ T527] PKRU: 55555554 [ 45.173623][ T527] Call Trace: [ 45.173722][ T527] [ 45.173795][ T527] ? rcu_is_watching+0x15/0xd0 [ 45.173934][ T527] rtnetlink_event+0xe0/0x1f0 [ 45.174074][ T527] notifier_call_chain+0xb0/0x320 [ 45.174213][ T527] netif_change_name+0x412/0x8c0 [ 45.174358][ T527] ? netdev_adjacent_rename_links+0x470/0x470 [ 45.174527][ T527] ? __asan_memset+0x27/0x50 [ 45.174666][ T527] do_setlink.isra.0+0x1d77/0x2750 [ 45.174801][ T527] ? rtnl_link_get_size+0x350/0x350 [ 45.174939][ T527] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 45.175102][ T527] ? rcu_read_lock_any_held+0x3c/0x90 [ 45.175237][ T527] ? validate_chain+0x38b/0xc20 [ 45.175373][ T527] ? rcu_read_lock_any_held+0x66/0x90 [ 45.175502][ T527] ? stack_depot_save_flags+0x367/0x770 [ 45.175641][ T527] ? __kernel_text_address+0x12/0x30 [ 45.175772][ T527] ? __lock_acquire+0x508/0xc10 [ 45.175913][ T527] ? lock_acquire.part.0+0xbc/0x260 [ 45.176045][ T527] ? rtnl_newlink+0x883/0xef0 [ 45.176184][ T527] ? rcu_is_watching+0x15/0xd0 [ 45.176319][ T527] ? lock_acquire+0x134/0x160 [ 45.176450][ T527] ? rcu_is_watching+0x15/0xd0 [ 45.176586][ T527] ? rcu_is_watching+0x15/0xd0 [ 45.176720][ T527] ? trace_contention_end+0xb3/0x1a0 [ 45.176858][ T527] ? __mutex_lock+0x1db/0x2010 [ 45.176989][ T527] ? __mutex_lock+0x9b2/0x2010 [ 45.177118][ T527] ? rtnl_newlink+0x883/0xef0 [ 45.177250][ T527] ? ww_mutex_lock+0x160/0x160 [ 45.177383][ T527] ? nla_get_range_signed+0x3d0/0x3d0 [ 45.177516][ T527] ? __rtnl_newlink+0x3fa/0xa50 [ 45.177655][ T527] rtnl_newlink+0x8d1/0xef0 [ 45.177792][ T527] ? lock_acquire.part.0+0xbc/0x260 [ 45.177925][ T527] ? find_held_lock+0x2b/0x80 [ 45.178057][ T527] ? __rtnl_newlink+0xa50/0xa50 [ 45.178188][ T527] ? mark_usage+0x61/0x170 [ 45.178326][ T527] ? __lock_release.isra.0+0x6b/0x1a0 [ 45.178459][ T527] ? lock_acquire.part.0+0xbc/0x260 [ 45.178594][ T527] ? find_held_lock+0x2b/0x80 [ 45.178733][ T527] ? __rtnl_newlink+0xa50/0xa50 [ 45.178874][ T527] ? __lock_release.isra.0+0x6b/0x1a0 [ 45.179004][ T527] ? __rtnl_newlink+0xa50/0xa50 [ 45.179134][ T527] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 45.179267][ T527] ? validate_chain+0x38b/0xc20 [ 45.179404][ T527] ? rtnl_link_fill+0x920/0x920 [ 45.179534][ T527] ? __lock_acquire+0x508/0xc10 [ 45.179670][ T527] ? lock_acquire.part.0+0xbc/0x260 [ 45.179803][ T527] ? find_held_lock+0x2b/0x80 [ 45.179939][ T527] netlink_rcv_skb+0x14e/0x3a0 [ 45.180070][ T527] ? rtnl_link_fill+0x920/0x920 [ 45.180203][ T527] ? netlink_ack+0xcf0/0xcf0 [ 45.180346][ T527] ? netlink_deliver_tap+0xc5/0x330 [ 45.180476][ T527] ? netlink_deliver_tap+0x13c/0x330 [ 45.180613][ T527] netlink_unicast+0x486/0x750 [ 45.180748][ T527] ? netlink_attachskb+0x810/0x810 [ 45.180883][ T527] ? __lock_acquire+0x508/0xc10 [ 45.181013][ T527] ? __lock_acquire+0x4b1/0xc10 [ 45.181145][ T527] netlink_sendmsg+0x735/0xc60 [ 45.181278][ T527] ? netlink_unicast+0x750/0x750 [ 45.181414][ T527] ? __lock_release.isra.0+0x6b/0x1a0 [ 45.181544][ T527] ? __might_fault+0x97/0x140 [ 45.181682][ T527] ? __might_fault+0x97/0x140 [ 45.181815][ T527] ____sys_sendmsg+0x419/0x850 [ 45.181950][ T527] ? copy_msghdr_from_user+0x2a0/0x460 [ 45.182081][ T527] ? get_timestamp.constprop.0+0x390/0x390 [ 45.182244][ T527] ? move_addr_to_kernel+0xf0/0xf0 [ 45.182379][ T527] ? stack_depot_save_flags+0x367/0x770 [ 45.182509][ T527] ? validate_chain+0x38b/0xc20 [ 45.182651][ T527] ___sys_sendmsg+0x14e/0x1d0 [ 45.182783][ T527] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 45.182953][ T527] ? copy_msghdr_from_user+0x460/0x460 [ 45.183095][ T527] __sys_sendmsg+0x145/0x1f0 [ 45.183231][ T527] ? __sys_sendmsg_sock+0x20/0x20 [ 45.183366][ T527] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 45.183533][ T527] ? do_raw_spin_unlock+0x59/0x250 [ 45.183673][ T527] ? rcu_is_watching+0x15/0xd0 [ 45.183808][ T527] do_syscall_64+0xf3/0xfc0 [ 45.183943][ T527] ? trace_hardirqs_off+0xd/0x30 [ 45.184073][ T527] ? exc_page_fault+0xee/0x100 [ 45.184206][ T527] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.184373][ T527] RIP: 0033:0x7fc341a4808e [ 45.184513][ 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 [ 45.184989][ T527] RSP: 002b:00007ffcd6597590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 45.185189][ T527] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc341a4808e [ 45.185388][ T527] RDX: 0000000000000000 RSI: 00007ffcd6597640 RDI: 0000000000000005 [ 45.185588][ T527] RBP: 00007ffcd65975a0 R08: 0000000000000000 R09: 0000000000000000 [ 45.185787][ T527] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce1d [ 45.185985][ T527] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd6597d10 [ 45.186186][ T527] [ 45.186285][ T527] irq event stamp: 36657 [ 45.186388][ T527] hardirqs last enabled at (36665): [] __up_console_sem+0x5a/0x70 [ 45.186623][ T527] hardirqs last disabled at (36674): [] __up_console_sem+0x3f/0x70 [ 45.186855][ T527] softirqs last enabled at (36532): [] handle_softirqs+0x611/0x940 [ 45.187078][ T527] softirqs last disabled at (36527): [] __irq_exit_rcu+0x103/0x1c0 [ 45.187312][ T527] ---[ end trace 0000000000000000 ]--- [ 45.326608][ T529] rc9: renamed from rc8 (while UP) [ 45.332101][ T529] ------------[ cut here ]------------ [ 45.332246][ T529] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/529 [ 45.332487][ T529] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 45.333541][ T529] CPU: 1 UID: 0 PID: 529 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 45.333923][ T529] Tainted: [W]=WARN [ 45.334025][ T529] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.334265][ T529] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 45.334443][ T529] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 45.334963][ T529] RSP: 0018:ffa0000000daf040 EFLAGS: 00010286 [ 45.335130][ T529] RAX: 00000000ffffffa6 RBX: ff1100000cc21000 RCX: 1ff40000001b5dce [ 45.335344][ T529] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cc210bc [ 45.335545][ T529] RBP: ff11000007f54000 R08: 1fe2200001984219 R09: ff110000134e0b68 [ 45.335756][ T529] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 45.335961][ T529] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 45.336158][ T529] FS: 00007f6c9821f840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 45.336405][ T529] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.336571][ T529] CR2: 0000564015d05008 CR3: 000000000c305005 CR4: 0000000000771ef0 [ 45.336775][ T529] PKRU: 55555554 [ 45.336880][ T529] Call Trace: [ 45.336980][ T529] [ 45.337051][ T529] ? rcu_is_watching+0x15/0xd0 [ 45.337187][ T529] rtnetlink_event+0xe0/0x1f0 [ 45.337334][ T529] notifier_call_chain+0xb0/0x320 [ 45.337473][ T529] netif_change_name+0x412/0x8c0 [ 45.337614][ T529] ? netdev_adjacent_rename_links+0x470/0x470 [ 45.337781][ T529] ? __asan_memset+0x27/0x50 [ 45.337918][ T529] do_setlink.isra.0+0x1d77/0x2750 [ 45.338053][ T529] ? rtnl_link_get_size+0x350/0x350 [ 45.338188][ T529] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 45.338355][ T529] ? rcu_read_lock_any_held+0x3c/0x90 [ 45.338485][ T529] ? validate_chain+0x38b/0xc20 [ 45.338621][ T529] ? rcu_read_lock_any_held+0x66/0x90 [ 45.338752][ T529] ? stack_depot_save_flags+0x367/0x770 [ 45.338892][ T529] ? __kernel_text_address+0x12/0x30 [ 45.339028][ T529] ? __lock_acquire+0x508/0xc10 [ 45.339160][ T529] ? lock_acquire.part.0+0xbc/0x260 [ 45.339293][ T529] ? rtnl_newlink+0x883/0xef0 [ 45.339431][ T529] ? rcu_is_watching+0x15/0xd0 [ 45.339564][ T529] ? lock_acquire+0x134/0x160 [ 45.339700][ T529] ? rcu_is_watching+0x15/0xd0 [ 45.339833][ T529] ? rcu_is_watching+0x15/0xd0 [ 45.339971][ T529] ? trace_contention_end+0xb3/0x1a0 [ 45.340107][ T529] ? __mutex_lock+0x1db/0x2010 [ 45.340242][ T529] ? __mutex_lock+0x9b2/0x2010 [ 45.340383][ T529] ? rtnl_newlink+0x883/0xef0 [ 45.340517][ T529] ? ww_mutex_lock+0x160/0x160 [ 45.340657][ T529] ? nla_get_range_signed+0x3d0/0x3d0 [ 45.340798][ T529] ? __rtnl_newlink+0x3fa/0xa50 [ 45.340938][ T529] rtnl_newlink+0x8d1/0xef0 [ 45.341071][ T529] ? lock_acquire.part.0+0xbc/0x260 [ 45.341206][ T529] ? find_held_lock+0x2b/0x80 [ 45.341344][ T529] ? __rtnl_newlink+0xa50/0xa50 [ 45.341474][ T529] ? mark_usage+0x61/0x170 [ 45.341612][ T529] ? __lock_release.isra.0+0x6b/0x1a0 [ 45.341746][ T529] ? lock_acquire.part.0+0xbc/0x260 [ 45.341883][ T529] ? find_held_lock+0x2b/0x80 [ 45.342015][ T529] ? __rtnl_newlink+0xa50/0xa50 [ 45.342147][ T529] ? __lock_release.isra.0+0x6b/0x1a0 [ 45.342280][ T529] ? __rtnl_newlink+0xa50/0xa50 [ 45.342414][ T529] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 45.342548][ T529] ? validate_chain+0x38b/0xc20 [ 45.342684][ T529] ? rtnl_link_fill+0x920/0x920 [ 45.342819][ T529] ? __lock_acquire+0x508/0xc10 [ 45.342955][ T529] ? lock_acquire.part.0+0xbc/0x260 [ 45.343084][ T529] ? find_held_lock+0x2b/0x80 [ 45.343219][ T529] netlink_rcv_skb+0x14e/0x3a0 [ 45.343356][ T529] ? rtnl_link_fill+0x920/0x920 [ 45.343495][ T529] ? netlink_ack+0xcf0/0xcf0 [ 45.343634][ T529] ? netlink_deliver_tap+0xc5/0x330 [ 45.343767][ T529] ? netlink_deliver_tap+0x13c/0x330 [ 45.343906][ T529] netlink_unicast+0x486/0x750 [ 45.344040][ T529] ? netlink_attachskb+0x810/0x810 [ 45.344176][ T529] ? __lock_acquire+0x508/0xc10 [ 45.344311][ T529] ? __lock_acquire+0x4b1/0xc10 [ 45.344445][ T529] netlink_sendmsg+0x735/0xc60 [ 45.344579][ T529] ? netlink_unicast+0x750/0x750 [ 45.344717][ T529] ? __lock_release.isra.0+0x6b/0x1a0 [ 45.344858][ T529] ? __might_fault+0x97/0x140 [ 45.344991][ T529] ? __might_fault+0x97/0x140 [ 45.345145][ T529] ____sys_sendmsg+0x419/0x850 [ 45.345278][ T529] ? copy_msghdr_from_user+0x2a0/0x460 [ 45.345416][ T529] ? get_timestamp.constprop.0+0x390/0x390 [ 45.345578][ T529] ? move_addr_to_kernel+0xf0/0xf0 [ 45.345713][ T529] ? stack_depot_save_flags+0x367/0x770 [ 45.345852][ T529] ? validate_chain+0x38b/0xc20 [ 45.345986][ T529] ___sys_sendmsg+0x14e/0x1d0 [ 45.346120][ T529] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 45.346285][ T529] ? copy_msghdr_from_user+0x460/0x460 [ 45.346436][ T529] __sys_sendmsg+0x145/0x1f0 [ 45.346570][ T529] ? __sys_sendmsg_sock+0x20/0x20 [ 45.346713][ T529] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 45.346884][ T529] ? do_raw_spin_unlock+0x59/0x250 [ 45.347018][ T529] ? rcu_is_watching+0x15/0xd0 [ 45.347150][ T529] do_syscall_64+0xf3/0xfc0 [ 45.347284][ T529] ? trace_hardirqs_off+0xd/0x30 [ 45.347424][ T529] ? exc_page_fault+0xee/0x100 [ 45.347559][ T529] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.347727][ T529] RIP: 0033:0x7f6c9845908e [ 45.347875][ T529] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 45.348356][ T529] RSP: 002b:00007ffe64ebebc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 45.348555][ T529] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6c9845908e [ 45.348757][ T529] RDX: 0000000000000000 RSI: 00007ffe64ebec70 RDI: 0000000000000005 [ 45.348963][ T529] RBP: 00007ffe64ebebd0 R08: 0000000000000000 R09: 0000000000000000 [ 45.349164][ T529] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce1d [ 45.349369][ T529] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe64ebf340 [ 45.349574][ T529] [ 45.349678][ T529] irq event stamp: 23091 [ 45.349781][ T529] hardirqs last enabled at (23099): [] __up_console_sem+0x5a/0x70 [ 45.350017][ T529] hardirqs last disabled at (23106): [] __up_console_sem+0x3f/0x70 [ 45.350247][ T529] softirqs last enabled at (22946): [] handle_softirqs+0x611/0x940 [ 45.350485][ T529] softirqs last disabled at (22941): [] __irq_exit_rcu+0x103/0x1c0 [ 45.350717][ T529] ---[ end trace 0000000000000000 ]--- [ 45.474612][ T530] rs9: renamed from rs8 (while UP) [ 45.480572][ T530] ------------[ cut here ]------------ [ 45.481315][ T530] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/530 [ 45.481555][ T530] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 45.482570][ T530] CPU: 1 UID: 0 PID: 530 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 45.482868][ T530] Tainted: [W]=WARN [ 45.482968][ T530] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.483134][ T530] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 45.483314][ T530] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 45.483796][ T530] RSP: 0018:ffa0000000daf040 EFLAGS: 00010286 [ 45.483969][ T530] RAX: 00000000ffffffa6 RBX: ff1100000f73a3c0 RCX: 1ff40000001b5dce [ 45.484163][ T530] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f73a47c [ 45.484368][ T530] RBP: ff1100000a069000 R08: 1fe2200001ee7491 R09: ff1100000cd40b68 [ 45.484563][ T530] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 45.484767][ T530] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 45.484977][ T530] FS: 00007f73a7c26840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 45.485210][ T530] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.485384][ T530] CR2: 00007f607449cb70 CR3: 0000000012ed1005 CR4: 0000000000771ef0 [ 45.485592][ T530] PKRU: 55555554 [ 45.485691][ T530] Call Trace: [ 45.485793][ T530] [ 45.485868][ T530] ? rcu_is_watching+0x15/0xd0 [ 45.486005][ T530] rtnetlink_event+0xe0/0x1f0 [ 45.486138][ T530] notifier_call_chain+0xb0/0x320 [ 45.486277][ T530] netif_change_name+0x412/0x8c0 [ 45.486413][ T530] ? netdev_adjacent_rename_links+0x470/0x470 [ 45.486577][ T530] ? __asan_memset+0x27/0x50 [ 45.486716][ T530] do_setlink.isra.0+0x1d77/0x2750 [ 45.486858][ T530] ? rtnl_link_get_size+0x350/0x350 [ 45.486991][ T530] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 45.487154][ T530] ? rcu_read_lock_any_held+0x3c/0x90 [ 45.487287][ T530] ? validate_chain+0x38b/0xc20 [ 45.487422][ T530] ? rcu_read_lock_any_held+0x66/0x90 [ 45.487554][ T530] ? stack_depot_save_flags+0x367/0x770 [ 45.487690][ T530] ? __kernel_text_address+0x12/0x30 [ 45.487825][ T530] ? __lock_acquire+0x508/0xc10 [ 45.487962][ T530] ? lock_acquire.part.0+0xbc/0x260 [ 45.488092][ T530] ? rtnl_newlink+0x883/0xef0 [ 45.488229][ T530] ? rcu_is_watching+0x15/0xd0 [ 45.488364][ T530] ? lock_acquire+0x134/0x160 [ 45.488494][ T530] ? rcu_is_watching+0x15/0xd0 [ 45.488627][ T530] ? rcu_is_watching+0x15/0xd0 [ 45.488757][ T530] ? trace_contention_end+0xb3/0x1a0 [ 45.488895][ T530] ? __mutex_lock+0x1db/0x2010 [ 45.489026][ T530] ? __mutex_lock+0x9b2/0x2010 [ 45.489157][ T530] ? rtnl_newlink+0x883/0xef0 [ 45.489293][ T530] ? ww_mutex_lock+0x160/0x160 [ 45.489427][ T530] ? nla_get_range_signed+0x3d0/0x3d0 [ 45.489561][ T530] ? __rtnl_newlink+0x3fa/0xa50 [ 45.489701][ T530] rtnl_newlink+0x8d1/0xef0 [ 45.489842][ T530] ? lock_acquire.part.0+0xbc/0x260 [ 45.489971][ T530] ? find_held_lock+0x2b/0x80 [ 45.490104][ T530] ? __rtnl_newlink+0xa50/0xa50 [ 45.490238][ T530] ? mark_usage+0x61/0x170 [ 45.490377][ T530] ? __lock_release.isra.0+0x6b/0x1a0 [ 45.490511][ T530] ? lock_acquire.part.0+0xbc/0x260 [ 45.490648][ T530] ? find_held_lock+0x2b/0x80 [ 45.490779][ T530] ? __rtnl_newlink+0xa50/0xa50 [ 45.490914][ T530] ? __lock_release.isra.0+0x6b/0x1a0 [ 45.491046][ T530] ? __rtnl_newlink+0xa50/0xa50 [ 45.491181][ T530] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 45.491319][ T530] ? validate_chain+0x38b/0xc20 [ 45.491451][ T530] ? rtnl_link_fill+0x920/0x920 [ 45.491590][ T530] ? __lock_acquire+0x508/0xc10 [ 45.491722][ T530] ? lock_acquire.part.0+0xbc/0x260 [ 45.491860][ T530] ? find_held_lock+0x2b/0x80 [ 45.491993][ T530] netlink_rcv_skb+0x14e/0x3a0 [ 45.492126][ T530] ? rtnl_link_fill+0x920/0x920 [ 45.492263][ T530] ? netlink_ack+0xcf0/0xcf0 [ 45.492408][ T530] ? netlink_deliver_tap+0xc5/0x330 [ 45.492538][ T530] ? netlink_deliver_tap+0x13c/0x330 [ 45.492678][ T530] netlink_unicast+0x486/0x750 [ 45.492815][ T530] ? netlink_attachskb+0x810/0x810 [ 45.492949][ T530] ? __lock_acquire+0x508/0xc10 [ 45.493081][ T530] ? __lock_acquire+0x4b1/0xc10 [ 45.493216][ T530] netlink_sendmsg+0x735/0xc60 [ 45.493351][ T530] ? netlink_unicast+0x750/0x750 [ 45.493480][ T530] ? __lock_release.isra.0+0x6b/0x1a0 [ 45.493619][ T530] ? __might_fault+0x97/0x140 [ 45.493752][ T530] ? __might_fault+0x97/0x140 [ 45.493893][ T530] ____sys_sendmsg+0x419/0x850 [ 45.494024][ T530] ? copy_msghdr_from_user+0x2a0/0x460 [ 45.494156][ T530] ? get_timestamp.constprop.0+0x390/0x390 [ 45.494326][ T530] ? move_addr_to_kernel+0xf0/0xf0 [ 45.494459][ T530] ? stack_depot_save_flags+0x367/0x770 [ 45.494594][ T530] ? validate_chain+0x38b/0xc20 [ 45.494727][ T530] ___sys_sendmsg+0x14e/0x1d0 [ 45.494863][ T530] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 45.495024][ T530] ? copy_msghdr_from_user+0x460/0x460 [ 45.495168][ T530] __sys_sendmsg+0x145/0x1f0 [ 45.495307][ T530] ? __sys_sendmsg_sock+0x20/0x20 [ 45.495438][ T530] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 45.495609][ T530] ? do_raw_spin_unlock+0x59/0x250 [ 45.495742][ T530] ? rcu_is_watching+0x15/0xd0 [ 45.495881][ T530] do_syscall_64+0xf3/0xfc0 [ 45.496013][ T530] ? trace_hardirqs_off+0xd/0x30 [ 45.496146][ T530] ? exc_page_fault+0xee/0x100 [ 45.496281][ T530] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.496450][ T530] RIP: 0033:0x7f73a7e6008e [ 45.496596][ T530] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 45.497073][ T530] RSP: 002b:00007ffe77721950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 45.497274][ T530] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f73a7e6008e [ 45.497476][ T530] RDX: 0000000000000000 RSI: 00007ffe77721a00 RDI: 0000000000000005 [ 45.497678][ T530] RBP: 00007ffe77721960 R08: 0000000000000000 R09: 0000000000000000 [ 45.497879][ T530] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce1d [ 45.498077][ T530] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe777220d0 [ 45.498283][ T530] [ 45.498389][ T530] irq event stamp: 22021 [ 45.498491][ T530] hardirqs last enabled at (22029): [] __up_console_sem+0x5a/0x70 [ 45.498721][ T530] hardirqs last disabled at (22038): [] __up_console_sem+0x3f/0x70 [ 45.498955][ T530] softirqs last enabled at (21276): [] handle_softirqs+0x611/0x940 [ 45.499183][ T530] softirqs last disabled at (21269): [] __irq_exit_rcu+0x103/0x1c0 [ 45.499412][ T530] ---[ end trace 0000000000000000 ]--- [ 45.651350][ T532] rc0: renamed from rc9 (while UP) [ 45.656102][ T532] ------------[ cut here ]------------ [ 45.656255][ T532] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/532 [ 45.656500][ T532] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 45.656859][ T532] CPU: 1 UID: 0 PID: 532 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 45.657122][ T532] Tainted: [W]=WARN [ 45.657244][ T532] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.657419][ T532] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 45.657599][ T532] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 45.658076][ T532] RSP: 0018:ffa0000000daf040 EFLAGS: 00010286 [ 45.658247][ T532] RAX: 00000000ffffffa6 RBX: ff11000013793380 RCX: 1ff40000001b5dce [ 45.658517][ T532] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001379343c [ 45.658718][ T532] RBP: ff11000007f54000 R08: 1fe22000026f2689 R09: ff1100000cbdaea8 [ 45.658925][ T532] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 45.659121][ T532] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 45.659323][ T532] FS: 00007f36bcfa1840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 45.659552][ T532] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.659726][ T532] CR2: 00007fa73c05c2a0 CR3: 000000000cf98005 CR4: 0000000000771ef0 [ 45.659928][ T532] PKRU: 55555554 [ 45.660026][ T532] Call Trace: [ 45.660124][ T532] [ 45.660196][ T532] ? rcu_is_watching+0x15/0xd0 [ 45.660335][ T532] rtnetlink_event+0xe0/0x1f0 [ 45.660486][ T532] notifier_call_chain+0xb0/0x320 [ 45.660630][ T532] netif_change_name+0x412/0x8c0 [ 45.660766][ T532] ? netdev_adjacent_rename_links+0x470/0x470 [ 45.660943][ T532] ? __asan_memset+0x27/0x50 [ 45.661079][ T532] do_setlink.isra.0+0x1d77/0x2750 [ 45.661215][ T532] ? rtnl_link_get_size+0x350/0x350 [ 45.661351][ T532] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 45.661515][ T532] ? rcu_read_lock_any_held+0x3c/0x90 [ 45.661653][ T532] ? validate_chain+0x38b/0xc20 [ 45.661790][ T532] ? rcu_read_lock_any_held+0x66/0x90 [ 45.661926][ T532] ? stack_depot_save_flags+0x367/0x770 [ 45.662058][ T532] ? __kernel_text_address+0x12/0x30 [ 45.662191][ T532] ? __lock_acquire+0x508/0xc10 [ 45.662329][ T532] ? lock_acquire.part.0+0xbc/0x260 [ 45.662462][ T532] ? rtnl_newlink+0x883/0xef0 [ 45.662597][ T532] ? rcu_is_watching+0x15/0xd0 [ 45.662728][ T532] ? lock_acquire+0x134/0x160 [ 45.662865][ T532] ? rcu_is_watching+0x15/0xd0 [ 45.662996][ T532] ? rcu_is_watching+0x15/0xd0 [ 45.663126][ T532] ? trace_contention_end+0xb3/0x1a0 [ 45.663261][ T532] ? __mutex_lock+0x1db/0x2010 [ 45.663401][ T532] ? __mutex_lock+0x9b2/0x2010 [ 45.663534][ T532] ? rtnl_newlink+0x883/0xef0 [ 45.663671][ T532] ? ww_mutex_lock+0x160/0x160 [ 45.663806][ T532] ? nla_get_range_signed+0x3d0/0x3d0 [ 45.663948][ T532] ? __rtnl_newlink+0x3fa/0xa50 [ 45.664081][ T532] rtnl_newlink+0x8d1/0xef0 [ 45.664216][ T532] ? lock_acquire.part.0+0xbc/0x260 [ 45.664352][ T532] ? find_held_lock+0x2b/0x80 [ 45.664483][ T532] ? __rtnl_newlink+0xa50/0xa50 [ 45.664620][ T532] ? mark_usage+0x61/0x170 [ 45.664750][ T532] ? __lock_release.isra.0+0x6b/0x1a0 [ 45.664887][ T532] ? lock_acquire.part.0+0xbc/0x260 [ 45.665018][ T532] ? find_held_lock+0x2b/0x80 [ 45.665149][ T532] ? __rtnl_newlink+0xa50/0xa50 [ 45.665280][ T532] ? __lock_release.isra.0+0x6b/0x1a0 [ 45.665416][ T532] ? __rtnl_newlink+0xa50/0xa50 [ 45.665550][ T532] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 45.665686][ T532] ? validate_chain+0x38b/0xc20 [ 45.665819][ T532] ? rtnl_link_fill+0x920/0x920 [ 45.665954][ T532] ? __lock_acquire+0x508/0xc10 [ 45.666086][ T532] ? lock_acquire.part.0+0xbc/0x260 [ 45.666217][ T532] ? find_held_lock+0x2b/0x80 [ 45.666353][ T532] netlink_rcv_skb+0x14e/0x3a0 [ 45.666486][ T532] ? rtnl_link_fill+0x920/0x920 [ 45.666623][ T532] ? netlink_ack+0xcf0/0xcf0 [ 45.666757][ T532] ? netlink_deliver_tap+0xc5/0x330 [ 45.666895][ T532] ? netlink_deliver_tap+0x13c/0x330 [ 45.667029][ T532] netlink_unicast+0x486/0x750 [ 45.667160][ T532] ? netlink_attachskb+0x810/0x810 [ 45.667293][ T532] ? __lock_acquire+0x508/0xc10 [ 45.667428][ T532] ? __lock_acquire+0x4b1/0xc10 [ 45.667561][ T532] netlink_sendmsg+0x735/0xc60 [ 45.667699][ T532] ? netlink_unicast+0x750/0x750 [ 45.667829][ T532] ? __lock_release.isra.0+0x6b/0x1a0 [ 45.667964][ T532] ? __might_fault+0x97/0x140 [ 45.668095][ T532] ? __might_fault+0x97/0x140 [ 45.668233][ T532] ____sys_sendmsg+0x419/0x850 [ 45.668373][ T532] ? copy_msghdr_from_user+0x2a0/0x460 [ 45.668504][ T532] ? get_timestamp.constprop.0+0x390/0x390 [ 45.668672][ T532] ? move_addr_to_kernel+0xf0/0xf0 [ 45.668806][ T532] ? stack_depot_save_flags+0x367/0x770 [ 45.668944][ T532] ? validate_chain+0x38b/0xc20 [ 45.669076][ T532] ___sys_sendmsg+0x14e/0x1d0 [ 45.669211][ T532] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 45.669383][ T532] ? copy_msghdr_from_user+0x460/0x460 [ 45.669529][ T532] __sys_sendmsg+0x145/0x1f0 [ 45.669663][ T532] ? __sys_sendmsg_sock+0x20/0x20 [ 45.669794][ T532] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 45.669964][ T532] ? do_raw_spin_unlock+0x59/0x250 [ 45.670098][ T532] ? rcu_is_watching+0x15/0xd0 [ 45.670235][ T532] do_syscall_64+0xf3/0xfc0 [ 45.670375][ T532] ? trace_hardirqs_off+0xd/0x30 [ 45.670508][ T532] ? exc_page_fault+0xee/0x100 [ 45.670648][ T532] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.670814][ T532] RIP: 0033:0x7f36bd1db08e [ 45.670957][ T532] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 45.671436][ T532] RSP: 002b:00007fff86c42600 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 45.671644][ T532] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f36bd1db08e [ 45.671849][ T532] RDX: 0000000000000000 RSI: 00007fff86c426b0 RDI: 0000000000000005 [ 45.672047][ T532] RBP: 00007fff86c42610 R08: 0000000000000000 R09: 0000000000000000 [ 45.672247][ T532] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce1d [ 45.672450][ T532] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff86c42d80 [ 45.672665][ T532] [ 45.672763][ T532] irq event stamp: 25363 [ 45.672869][ T532] hardirqs last enabled at (25371): [] __up_console_sem+0x5a/0x70 [ 45.673120][ T532] hardirqs last disabled at (25378): [] __up_console_sem+0x3f/0x70 [ 45.673356][ T532] softirqs last enabled at (24608): [] handle_softirqs+0x611/0x940 [ 45.673591][ T532] softirqs last disabled at (24599): [] __irq_exit_rcu+0x103/0x1c0 [ 45.673825][ T532] ---[ end trace 0000000000000000 ]--- [ 45.816623][ T534] rs0: renamed from rs9 (while UP) [ 45.821514][ T534] ------------[ cut here ]------------ [ 45.822268][ T534] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/534 [ 45.822556][ T534] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 45.823027][ T534] CPU: 1 UID: 0 PID: 534 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 45.823299][ T534] Tainted: [W]=WARN [ 45.823407][ T534] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.823586][ T534] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 45.823762][ T534] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 45.824244][ T534] RSP: 0018:ffa0000000daf040 EFLAGS: 00010286 [ 45.824419][ T534] RAX: 00000000ffffffa6 RBX: ff1100000af21000 RCX: 1ff40000001b5dce [ 45.824629][ T534] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000af210bc [ 45.824829][ T534] RBP: ff1100000a069000 R08: 1fe22000015e4219 R09: ff1100000a1caea8 [ 45.825036][ T534] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 45.825266][ T534] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 45.825474][ T534] FS: 00007f388e550840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 45.825719][ T534] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.825893][ T534] CR2: 00007fbc64238000 CR3: 000000000c220003 CR4: 0000000000771ef0 [ 45.826092][ T534] PKRU: 55555554 [ 45.826195][ T534] Call Trace: [ 45.826296][ T534] [ 45.826373][ T534] ? rcu_is_watching+0x15/0xd0 [ 45.826510][ T534] rtnetlink_event+0xe0/0x1f0 [ 45.826652][ T534] notifier_call_chain+0xb0/0x320 [ 45.826794][ T534] netif_change_name+0x412/0x8c0 [ 45.826934][ T534] ? netdev_adjacent_rename_links+0x470/0x470 [ 45.827101][ T534] ? __asan_memset+0x27/0x50 [ 45.827240][ T534] do_setlink.isra.0+0x1d77/0x2750 [ 45.827378][ T534] ? rtnl_link_get_size+0x350/0x350 [ 45.827513][ T534] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 45.827685][ T534] ? rcu_read_lock_any_held+0x3c/0x90 [ 45.827822][ T534] ? validate_chain+0x38b/0xc20 [ 45.827976][ T534] ? rcu_read_lock_any_held+0x66/0x90 [ 45.828109][ T534] ? stack_depot_save_flags+0x367/0x770 [ 45.828247][ T534] ? __kernel_text_address+0x12/0x30 [ 45.828385][ T534] ? __lock_acquire+0x508/0xc10 [ 45.828518][ T534] ? lock_acquire.part.0+0xbc/0x260 [ 45.828657][ T534] ? rtnl_newlink+0x883/0xef0 [ 45.828793][ T534] ? rcu_is_watching+0x15/0xd0 [ 45.828930][ T534] ? lock_acquire+0x134/0x160 [ 45.829062][ T534] ? rcu_is_watching+0x15/0xd0 [ 45.829197][ T534] ? rcu_is_watching+0x15/0xd0 [ 45.829355][ T534] ? trace_contention_end+0xb3/0x1a0 [ 45.829489][ T534] ? __mutex_lock+0x1db/0x2010 [ 45.829626][ T534] ? __mutex_lock+0x9b2/0x2010 [ 45.829774][ T534] ? rtnl_newlink+0x883/0xef0 [ 45.829917][ T534] ? ww_mutex_lock+0x160/0x160 [ 45.830048][ T534] ? nla_get_range_signed+0x3d0/0x3d0 [ 45.830186][ T534] ? __rtnl_newlink+0x3fa/0xa50 [ 45.830327][ T534] rtnl_newlink+0x8d1/0xef0 [ 45.830465][ T534] ? lock_acquire.part.0+0xbc/0x260 [ 45.830603][ T534] ? find_held_lock+0x2b/0x80 [ 45.830735][ T534] ? __rtnl_newlink+0xa50/0xa50 [ 45.830874][ T534] ? mark_usage+0x61/0x170 [ 45.831007][ T534] ? __lock_release.isra.0+0x6b/0x1a0 [ 45.831140][ T534] ? lock_acquire.part.0+0xbc/0x260 [ 45.831275][ T534] ? find_held_lock+0x2b/0x80 [ 45.831415][ T534] ? __rtnl_newlink+0xa50/0xa50 [ 45.831549][ T534] ? __lock_release.isra.0+0x6b/0x1a0 [ 45.831691][ T534] ? __rtnl_newlink+0xa50/0xa50 [ 45.831826][ T534] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 45.831963][ T534] ? validate_chain+0x38b/0xc20 [ 45.832107][ T534] ? rtnl_link_fill+0x920/0x920 [ 45.832247][ T534] ? __lock_acquire+0x508/0xc10 [ 45.832388][ T534] ? lock_acquire.part.0+0xbc/0x260 [ 45.832522][ T534] ? find_held_lock+0x2b/0x80 [ 45.832661][ T534] netlink_rcv_skb+0x14e/0x3a0 [ 45.832796][ T534] ? rtnl_link_fill+0x920/0x920 [ 45.832935][ T534] ? netlink_ack+0xcf0/0xcf0 [ 45.833092][ T534] ? netlink_deliver_tap+0xc5/0x330 [ 45.833232][ T534] ? netlink_deliver_tap+0x13c/0x330 [ 45.833373][ T534] netlink_unicast+0x486/0x750 [ 45.833505][ T534] ? netlink_attachskb+0x810/0x810 [ 45.833645][ T534] ? __lock_acquire+0x508/0xc10 [ 45.833777][ T534] ? __lock_acquire+0x4b1/0xc10 [ 45.833916][ T534] netlink_sendmsg+0x735/0xc60 [ 45.834073][ T534] ? netlink_unicast+0x750/0x750 [ 45.834219][ T534] ? __lock_release.isra.0+0x6b/0x1a0 [ 45.834360][ T534] ? __might_fault+0x97/0x140 [ 45.834498][ T534] ? __might_fault+0x97/0x140 [ 45.834637][ T534] ____sys_sendmsg+0x419/0x850 [ 45.834770][ T534] ? copy_msghdr_from_user+0x2a0/0x460 [ 45.834912][ T534] ? get_timestamp.constprop.0+0x390/0x390 [ 45.835077][ T534] ? move_addr_to_kernel+0xf0/0xf0 [ 45.835212][ T534] ? stack_depot_save_flags+0x367/0x770 [ 45.835351][ T534] ? validate_chain+0x38b/0xc20 [ 45.835499][ T534] ___sys_sendmsg+0x14e/0x1d0 [ 45.835659][ T534] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 45.835845][ T534] ? copy_msghdr_from_user+0x460/0x460 [ 45.835992][ T534] __sys_sendmsg+0x145/0x1f0 [ 45.836122][ T534] ? __sys_sendmsg_sock+0x20/0x20 [ 45.836256][ T534] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 45.836429][ T534] ? do_raw_spin_unlock+0x59/0x250 [ 45.836562][ T534] ? rcu_is_watching+0x15/0xd0 [ 45.836700][ T534] do_syscall_64+0xf3/0xfc0 [ 45.836841][ T534] ? trace_hardirqs_off+0xd/0x30 [ 45.836975][ T534] ? exc_page_fault+0xee/0x100 [ 45.837109][ T534] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.837288][ T534] RIP: 0033:0x7f388e78a08e [ 45.837434][ T534] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 45.837919][ T534] RSP: 002b:00007ffe66996530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 45.838120][ T534] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f388e78a08e [ 45.838409][ T534] RDX: 0000000000000000 RSI: 00007ffe669965e0 RDI: 0000000000000005 [ 45.838611][ T534] RBP: 00007ffe66996540 R08: 0000000000000000 R09: 0000000000000000 [ 45.838810][ T534] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce1e [ 45.839012][ T534] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe66996cb0 [ 45.839218][ T534] [ 45.839321][ T534] irq event stamp: 25025 [ 45.839422][ T534] hardirqs last enabled at (25033): [] __up_console_sem+0x5a/0x70 [ 45.839658][ T534] hardirqs last disabled at (25042): [] __up_console_sem+0x3f/0x70 [ 45.839893][ T534] softirqs last enabled at (24262): [] handle_softirqs+0x611/0x940 [ 45.840123][ T534] softirqs last disabled at (24255): [] __irq_exit_rcu+0x103/0x1c0 [ 45.840374][ T534] ---[ end trace 0000000000000000 ]--- [ 45.999452][ T535] rc1: renamed from rc0 (while UP) [ 46.006816][ T535] ------------[ cut here ]------------ [ 46.007013][ T535] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/535 [ 46.007259][ T535] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 46.008298][ T535] CPU: 1 UID: 0 PID: 535 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 46.008575][ T535] Tainted: [W]=WARN [ 46.008740][ T535] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 46.008969][ T535] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 46.009145][ 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 88 e9 f0 ff b9 a6 ff ff [ 46.009681][ T535] RSP: 0018:ffa0000000837040 EFLAGS: 00010286 [ 46.009854][ T535] RAX: 00000000ffffffa6 RBX: ff1100000c269c40 RCX: 1ff4000000106dce [ 46.010054][ T535] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c269cfc [ 46.010252][ T535] RBP: ff11000007f54000 R08: 1fe220000184d3a1 R09: ff1100000ad151e8 [ 46.010453][ T535] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 46.010714][ T535] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 46.010921][ T535] FS: 00007f0904089840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 46.011213][ T535] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.011384][ T535] CR2: 00007fb038c89930 CR3: 000000000f580006 CR4: 0000000000771ef0 [ 46.011642][ T535] PKRU: 55555554 [ 46.011743][ T535] Call Trace: [ 46.011849][ T535] [ 46.011919][ T535] ? rcu_is_watching+0x15/0xd0 [ 46.012053][ T535] rtnetlink_event+0xe0/0x1f0 [ 46.012187][ T535] notifier_call_chain+0xb0/0x320 [ 46.012331][ T535] netif_change_name+0x412/0x8c0 [ 46.012483][ T535] ? netdev_adjacent_rename_links+0x470/0x470 [ 46.012698][ T535] ? __asan_memset+0x27/0x50 [ 46.012843][ T535] do_setlink.isra.0+0x1d77/0x2750 [ 46.012980][ T535] ? rtnl_link_get_size+0x350/0x350 [ 46.013114][ T535] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 46.013280][ T535] ? rcu_read_lock_any_held+0x3c/0x90 [ 46.013416][ T535] ? validate_chain+0x38b/0xc20 [ 46.013550][ T535] ? rcu_read_lock_any_held+0x66/0x90 [ 46.013692][ T535] ? stack_depot_save_flags+0x367/0x770 [ 46.013826][ T535] ? __kernel_text_address+0x12/0x30 [ 46.013965][ T535] ? __lock_acquire+0x508/0xc10 [ 46.014098][ T535] ? lock_acquire.part.0+0xbc/0x260 [ 46.014232][ T535] ? rtnl_newlink+0x883/0xef0 [ 46.014371][ T535] ? rcu_is_watching+0x15/0xd0 [ 46.014503][ T535] ? lock_acquire+0x134/0x160 [ 46.014639][ T535] ? rcu_is_watching+0x15/0xd0 [ 46.014771][ T535] ? rcu_is_watching+0x15/0xd0 [ 46.014910][ T535] ? trace_contention_end+0xb3/0x1a0 [ 46.015043][ T535] ? __mutex_lock+0x1db/0x2010 [ 46.015179][ T535] ? __mutex_lock+0x9b2/0x2010 [ 46.015314][ T535] ? rtnl_newlink+0x883/0xef0 [ 46.015451][ T535] ? ww_mutex_lock+0x160/0x160 [ 46.015589][ T535] ? nla_get_range_signed+0x3d0/0x3d0 [ 46.015726][ T535] ? __rtnl_newlink+0x3fa/0xa50 [ 46.015870][ T535] rtnl_newlink+0x8d1/0xef0 [ 46.016005][ T535] ? lock_acquire.part.0+0xbc/0x260 [ 46.016137][ T535] ? find_held_lock+0x2b/0x80 [ 46.016276][ T535] ? __rtnl_newlink+0xa50/0xa50 [ 46.016416][ T535] ? mark_usage+0x61/0x170 [ 46.016549][ T535] ? __lock_release.isra.0+0x6b/0x1a0 [ 46.016691][ T535] ? lock_acquire.part.0+0xbc/0x260 [ 46.016825][ T535] ? find_held_lock+0x2b/0x80 [ 46.016962][ T535] ? __rtnl_newlink+0xa50/0xa50 [ 46.017097][ T535] ? __lock_release.isra.0+0x6b/0x1a0 [ 46.017233][ T535] ? __rtnl_newlink+0xa50/0xa50 [ 46.017374][ T535] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.017506][ T535] ? validate_chain+0x38b/0xc20 [ 46.017643][ T535] ? rtnl_link_fill+0x920/0x920 [ 46.017775][ T535] ? __lock_acquire+0x508/0xc10 [ 46.017913][ T535] ? lock_acquire.part.0+0xbc/0x260 [ 46.018044][ T535] ? find_held_lock+0x2b/0x80 [ 46.018181][ T535] netlink_rcv_skb+0x14e/0x3a0 [ 46.018320][ T535] ? rtnl_link_fill+0x920/0x920 [ 46.018453][ T535] ? netlink_ack+0xcf0/0xcf0 [ 46.018592][ T535] ? netlink_deliver_tap+0xc5/0x330 [ 46.018724][ T535] ? netlink_deliver_tap+0x13c/0x330 [ 46.018865][ T535] netlink_unicast+0x486/0x750 [ 46.018999][ T535] ? netlink_attachskb+0x810/0x810 [ 46.019132][ T535] ? __lock_acquire+0x508/0xc10 [ 46.019266][ T535] ? __lock_acquire+0x4b1/0xc10 [ 46.019404][ T535] netlink_sendmsg+0x735/0xc60 [ 46.019539][ T535] ? netlink_unicast+0x750/0x750 [ 46.019674][ T535] ? __lock_release.isra.0+0x6b/0x1a0 [ 46.019809][ T535] ? __might_fault+0x97/0x140 [ 46.019945][ T535] ? __might_fault+0x97/0x140 [ 46.020079][ T535] ____sys_sendmsg+0x419/0x850 [ 46.020216][ T535] ? copy_msghdr_from_user+0x2a0/0x460 [ 46.020355][ T535] ? get_timestamp.constprop.0+0x390/0x390 [ 46.020519][ T535] ? move_addr_to_kernel+0xf0/0xf0 [ 46.020662][ T535] ? stack_depot_save_flags+0x367/0x770 [ 46.020795][ T535] ? validate_chain+0x38b/0xc20 [ 46.020933][ T535] ___sys_sendmsg+0x14e/0x1d0 [ 46.021065][ T535] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 46.021233][ T535] ? copy_msghdr_from_user+0x460/0x460 [ 46.021386][ T535] __sys_sendmsg+0x145/0x1f0 [ 46.021520][ T535] ? __sys_sendmsg_sock+0x20/0x20 [ 46.021657][ T535] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 46.021828][ T535] ? do_raw_spin_unlock+0x59/0x250 [ 46.021964][ T535] ? rcu_is_watching+0x15/0xd0 [ 46.022097][ T535] do_syscall_64+0xf3/0xfc0 [ 46.022233][ T535] ? trace_hardirqs_off+0xd/0x30 [ 46.022371][ T535] ? exc_page_fault+0xee/0x100 [ 46.022504][ T535] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.022680][ T535] RIP: 0033:0x7f09042c308e [ 46.022823][ 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 [ 46.023305][ T535] RSP: 002b:00007fff1384cb30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 46.023511][ T535] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f09042c308e [ 46.023717][ T535] RDX: 0000000000000000 RSI: 00007fff1384cbe0 RDI: 0000000000000005 [ 46.023927][ T535] RBP: 00007fff1384cb40 R08: 0000000000000000 R09: 0000000000000000 [ 46.024127][ T535] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce1e [ 46.024334][ T535] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1384d2b0 [ 46.024542][ T535] [ 46.024646][ T535] irq event stamp: 25787 [ 46.024748][ T535] hardirqs last enabled at (25795): [] __up_console_sem+0x5a/0x70 [ 46.024990][ T535] hardirqs last disabled at (25802): [] __up_console_sem+0x3f/0x70 [ 46.025222][ T535] softirqs last enabled at (25106): [] handle_softirqs+0x611/0x940 [ 46.025492][ T535] softirqs last disabled at (25033): [] __irq_exit_rcu+0x103/0x1c0 [ 46.025725][ T535] ---[ end trace 0000000000000000 ]--- [ 46.198931][ T537] rs1: renamed from rs0 (while UP) [ 46.202471][ T537] ------------[ cut here ]------------ [ 46.203479][ T537] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/537 [ 46.203980][ T537] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 46.204337][ T537] CPU: 1 UID: 0 PID: 537 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 46.204610][ T537] Tainted: [W]=WARN [ 46.204709][ T537] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 46.204882][ T537] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 46.205057][ T537] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 46.205534][ T537] RSP: 0018:ffa0000000aff040 EFLAGS: 00010286 [ 46.205710][ T537] RAX: 00000000ffffffa6 RBX: ff1100000c14f700 RCX: 1ff400000015fdce [ 46.205914][ T537] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c14f7bc [ 46.206111][ T537] RBP: ff1100000a069000 R08: 1fe2200001829ef9 R09: ff1100000a1b51e8 [ 46.206317][ T537] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 46.206517][ T537] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 46.206734][ T537] FS: 00007faf58b56840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 46.206977][ T537] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.207147][ T537] CR2: 000000002bead988 CR3: 000000000b997006 CR4: 0000000000771ef0 [ 46.207355][ T537] PKRU: 55555554 [ 46.207454][ T537] Call Trace: [ 46.207553][ T537] [ 46.207628][ T537] ? rcu_is_watching+0x15/0xd0 [ 46.207762][ T537] rtnetlink_event+0xe0/0x1f0 [ 46.207902][ T537] notifier_call_chain+0xb0/0x320 [ 46.208037][ T537] netif_change_name+0x412/0x8c0 [ 46.208177][ T537] ? netdev_adjacent_rename_links+0x470/0x470 [ 46.208350][ T537] ? __asan_memset+0x27/0x50 [ 46.208486][ T537] do_setlink.isra.0+0x1d77/0x2750 [ 46.208624][ T537] ? rtnl_link_get_size+0x350/0x350 [ 46.208759][ T537] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 46.208929][ T537] ? rcu_read_lock_any_held+0x3c/0x90 [ 46.209062][ T537] ? validate_chain+0x38b/0xc20 [ 46.209197][ T537] ? rcu_read_lock_any_held+0x66/0x90 [ 46.209336][ T537] ? stack_depot_save_flags+0x367/0x770 [ 46.209471][ T537] ? __kernel_text_address+0x12/0x30 [ 46.209612][ T537] ? __lock_acquire+0x508/0xc10 [ 46.209747][ T537] ? lock_acquire.part.0+0xbc/0x260 [ 46.209883][ T537] ? rtnl_newlink+0x883/0xef0 [ 46.210019][ T537] ? rcu_is_watching+0x15/0xd0 [ 46.210150][ T537] ? lock_acquire+0x134/0x160 [ 46.210280][ T537] ? rcu_is_watching+0x15/0xd0 [ 46.210420][ T537] ? rcu_is_watching+0x15/0xd0 [ 46.210552][ T537] ? trace_contention_end+0xb3/0x1a0 [ 46.210697][ T537] ? __mutex_lock+0x1db/0x2010 [ 46.210830][ T537] ? __mutex_lock+0x9b2/0x2010 [ 46.210965][ T537] ? rtnl_newlink+0x883/0xef0 [ 46.211099][ T537] ? ww_mutex_lock+0x160/0x160 [ 46.211233][ T537] ? nla_get_range_signed+0x3d0/0x3d0 [ 46.211388][ T537] ? __rtnl_newlink+0x3fa/0xa50 [ 46.211522][ T537] rtnl_newlink+0x8d1/0xef0 [ 46.211662][ T537] ? lock_acquire.part.0+0xbc/0x260 [ 46.211797][ T537] ? find_held_lock+0x2b/0x80 [ 46.211937][ T537] ? __rtnl_newlink+0xa50/0xa50 [ 46.212067][ T537] ? mark_usage+0x61/0x170 [ 46.212201][ T537] ? __lock_release.isra.0+0x6b/0x1a0 [ 46.212341][ T537] ? lock_acquire.part.0+0xbc/0x260 [ 46.212471][ T537] ? find_held_lock+0x2b/0x80 [ 46.212608][ T537] ? __rtnl_newlink+0xa50/0xa50 [ 46.212742][ T537] ? __lock_release.isra.0+0x6b/0x1a0 [ 46.212881][ T537] ? __rtnl_newlink+0xa50/0xa50 [ 46.213015][ T537] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.213145][ T537] ? validate_chain+0x38b/0xc20 [ 46.213312][ T537] ? rtnl_link_fill+0x920/0x920 [ 46.213449][ T537] ? __lock_acquire+0x508/0xc10 [ 46.213588][ T537] ? lock_acquire.part.0+0xbc/0x260 [ 46.213719][ T537] ? find_held_lock+0x2b/0x80 [ 46.213861][ T537] netlink_rcv_skb+0x14e/0x3a0 [ 46.213994][ T537] ? rtnl_link_fill+0x920/0x920 [ 46.214128][ T537] ? netlink_ack+0xcf0/0xcf0 [ 46.214269][ T537] ? netlink_deliver_tap+0xc5/0x330 [ 46.214407][ T537] ? netlink_deliver_tap+0x13c/0x330 [ 46.214540][ T537] netlink_unicast+0x486/0x750 [ 46.214680][ T537] ? netlink_attachskb+0x810/0x810 [ 46.214817][ T537] ? __lock_acquire+0x508/0xc10 [ 46.214950][ T537] ? __lock_acquire+0x4b1/0xc10 [ 46.215085][ T537] netlink_sendmsg+0x735/0xc60 [ 46.215222][ T537] ? netlink_unicast+0x750/0x750 [ 46.215359][ T537] ? __lock_release.isra.0+0x6b/0x1a0 [ 46.215493][ T537] ? __might_fault+0x97/0x140 [ 46.215631][ T537] ? __might_fault+0x97/0x140 [ 46.215766][ T537] ____sys_sendmsg+0x419/0x850 [ 46.215904][ T537] ? copy_msghdr_from_user+0x2a0/0x460 [ 46.216039][ T537] ? get_timestamp.constprop.0+0x390/0x390 [ 46.216205][ T537] ? move_addr_to_kernel+0xf0/0xf0 [ 46.216342][ T537] ? stack_depot_save_flags+0x367/0x770 [ 46.216475][ T537] ? validate_chain+0x38b/0xc20 [ 46.216613][ T537] ___sys_sendmsg+0x14e/0x1d0 [ 46.216743][ T537] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 46.216914][ T537] ? copy_msghdr_from_user+0x460/0x460 [ 46.217057][ T537] __sys_sendmsg+0x145/0x1f0 [ 46.217189][ T537] ? __sys_sendmsg_sock+0x20/0x20 [ 46.217346][ T537] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 46.217512][ T537] ? do_raw_spin_unlock+0x59/0x250 [ 46.217649][ T537] ? rcu_is_watching+0x15/0xd0 [ 46.217780][ T537] do_syscall_64+0xf3/0xfc0 [ 46.217917][ T537] ? trace_hardirqs_off+0xd/0x30 [ 46.218049][ T537] ? exc_page_fault+0xee/0x100 [ 46.218183][ T537] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.218359][ T537] RIP: 0033:0x7faf58d9008e [ 46.218500][ T537] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 46.218984][ T537] RSP: 002b:00007ffdf1486750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 46.219185][ T537] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007faf58d9008e [ 46.219390][ T537] RDX: 0000000000000000 RSI: 00007ffdf1486800 RDI: 0000000000000005 [ 46.219593][ T537] RBP: 00007ffdf1486760 R08: 0000000000000000 R09: 0000000000000000 [ 46.219793][ T537] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce1e [ 46.219997][ T537] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf1486ed0 [ 46.220205][ T537] [ 46.220304][ T537] irq event stamp: 34033 [ 46.220412][ T537] hardirqs last enabled at (34041): [] __up_console_sem+0x5a/0x70 [ 46.220648][ T537] hardirqs last disabled at (34050): [] __up_console_sem+0x3f/0x70 [ 46.220880][ T537] softirqs last enabled at (33492): [] handle_softirqs+0x611/0x940 [ 46.221111][ T537] softirqs last disabled at (33487): [] __irq_exit_rcu+0x103/0x1c0 [ 46.221346][ T537] ---[ end trace 0000000000000000 ]--- [ 46.390196][ T539] rc2: renamed from rc1 (while UP) [ 46.394618][ T539] ------------[ cut here ]------------ [ 46.394766][ T539] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/539 [ 46.395015][ T539] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 46.395366][ T539] CPU: 1 UID: 0 PID: 539 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 46.395647][ T539] Tainted: [W]=WARN [ 46.395749][ T539] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 46.395919][ T539] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 46.396095][ 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 88 e9 f0 ff b9 a6 ff ff [ 46.396579][ T539] RSP: 0018:ffa0000000aff040 EFLAGS: 00010286 [ 46.396762][ T539] RAX: 00000000ffffffa6 RBX: ff110000091d0580 RCX: 1ff400000015fdce [ 46.396990][ T539] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000091d063c [ 46.397192][ T539] RBP: ff11000007f54000 R08: 1fe220000123a0c9 R09: ff1100000a342ea8 [ 46.397397][ T539] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 46.397607][ T539] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 46.397815][ T539] FS: 00007f8fccefa840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 46.398049][ T539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.398218][ T539] CR2: 000000002b0a3988 CR3: 000000000b808001 CR4: 0000000000771ef0 [ 46.398424][ T539] PKRU: 55555554 [ 46.398526][ T539] Call Trace: [ 46.398631][ T539] [ 46.398707][ T539] ? rcu_is_watching+0x15/0xd0 [ 46.398849][ T539] rtnetlink_event+0xe0/0x1f0 [ 46.398982][ T539] notifier_call_chain+0xb0/0x320 [ 46.399117][ T539] netif_change_name+0x412/0x8c0 [ 46.399252][ T539] ? netdev_adjacent_rename_links+0x470/0x470 [ 46.399420][ T539] ? __asan_memset+0x27/0x50 [ 46.399554][ T539] do_setlink.isra.0+0x1d77/0x2750 [ 46.399691][ T539] ? rtnl_link_get_size+0x350/0x350 [ 46.399826][ T539] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 46.399995][ T539] ? rcu_read_lock_any_held+0x3c/0x90 [ 46.400126][ T539] ? validate_chain+0x38b/0xc20 [ 46.400261][ T539] ? rcu_read_lock_any_held+0x66/0x90 [ 46.400403][ T539] ? stack_depot_save_flags+0x367/0x770 [ 46.400538][ T539] ? __kernel_text_address+0x12/0x30 [ 46.400682][ T539] ? __lock_acquire+0x508/0xc10 [ 46.400819][ T539] ? lock_acquire.part.0+0xbc/0x260 [ 46.400959][ T539] ? rtnl_newlink+0x883/0xef0 [ 46.401096][ T539] ? rcu_is_watching+0x15/0xd0 [ 46.401229][ T539] ? lock_acquire+0x134/0x160 [ 46.401368][ T539] ? rcu_is_watching+0x15/0xd0 [ 46.401501][ T539] ? rcu_is_watching+0x15/0xd0 [ 46.401638][ T539] ? trace_contention_end+0xb3/0x1a0 [ 46.401771][ T539] ? __mutex_lock+0x1db/0x2010 [ 46.401913][ T539] ? __mutex_lock+0x9b2/0x2010 [ 46.402049][ T539] ? rtnl_newlink+0x883/0xef0 [ 46.402184][ T539] ? ww_mutex_lock+0x160/0x160 [ 46.402323][ T539] ? nla_get_range_signed+0x3d0/0x3d0 [ 46.402466][ T539] ? __rtnl_newlink+0x3fa/0xa50 [ 46.402609][ T539] rtnl_newlink+0x8d1/0xef0 [ 46.402743][ T539] ? lock_acquire.part.0+0xbc/0x260 [ 46.402882][ T539] ? find_held_lock+0x2b/0x80 [ 46.403015][ T539] ? __rtnl_newlink+0xa50/0xa50 [ 46.403148][ T539] ? mark_usage+0x61/0x170 [ 46.403279][ T539] ? __lock_release.isra.0+0x6b/0x1a0 [ 46.403418][ T539] ? lock_acquire.part.0+0xbc/0x260 [ 46.403550][ T539] ? find_held_lock+0x2b/0x80 [ 46.403687][ T539] ? __rtnl_newlink+0xa50/0xa50 [ 46.403824][ T539] ? __lock_release.isra.0+0x6b/0x1a0 [ 46.403962][ T539] ? __rtnl_newlink+0xa50/0xa50 [ 46.404094][ T539] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.404228][ T539] ? validate_chain+0x38b/0xc20 [ 46.404365][ T539] ? rtnl_link_fill+0x920/0x920 [ 46.404497][ T539] ? __lock_acquire+0x508/0xc10 [ 46.404636][ T539] ? lock_acquire.part.0+0xbc/0x260 [ 46.404767][ T539] ? find_held_lock+0x2b/0x80 [ 46.404909][ T539] netlink_rcv_skb+0x14e/0x3a0 [ 46.405044][ T539] ? rtnl_link_fill+0x920/0x920 [ 46.405181][ T539] ? netlink_ack+0xcf0/0xcf0 [ 46.405323][ T539] ? netlink_deliver_tap+0xc5/0x330 [ 46.405455][ T539] ? netlink_deliver_tap+0x13c/0x330 [ 46.405596][ T539] netlink_unicast+0x486/0x750 [ 46.405730][ T539] ? netlink_attachskb+0x810/0x810 [ 46.405867][ T539] ? __lock_acquire+0x508/0xc10 [ 46.405997][ T539] ? __lock_acquire+0x4b1/0xc10 [ 46.406136][ T539] netlink_sendmsg+0x735/0xc60 [ 46.406275][ T539] ? netlink_unicast+0x750/0x750 [ 46.406415][ T539] ? __lock_release.isra.0+0x6b/0x1a0 [ 46.406550][ T539] ? __might_fault+0x97/0x140 [ 46.406688][ T539] ? __might_fault+0x97/0x140 [ 46.406824][ T539] ____sys_sendmsg+0x419/0x850 [ 46.406961][ T539] ? copy_msghdr_from_user+0x2a0/0x460 [ 46.407093][ T539] ? get_timestamp.constprop.0+0x390/0x390 [ 46.407260][ T539] ? move_addr_to_kernel+0xf0/0xf0 [ 46.407399][ T539] ? stack_depot_save_flags+0x367/0x770 [ 46.407530][ T539] ? validate_chain+0x38b/0xc20 [ 46.407674][ T539] ___sys_sendmsg+0x14e/0x1d0 [ 46.407809][ T539] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 46.407978][ T539] ? copy_msghdr_from_user+0x460/0x460 [ 46.408124][ T539] __sys_sendmsg+0x145/0x1f0 [ 46.408258][ T539] ? __sys_sendmsg_sock+0x20/0x20 [ 46.408396][ T539] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 46.408569][ T539] ? do_raw_spin_unlock+0x59/0x250 [ 46.408708][ T539] ? rcu_is_watching+0x15/0xd0 [ 46.408847][ T539] do_syscall_64+0xf3/0xfc0 [ 46.408981][ T539] ? trace_hardirqs_off+0xd/0x30 [ 46.409114][ T539] ? exc_page_fault+0xee/0x100 [ 46.409248][ T539] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.409423][ T539] RIP: 0033:0x7f8fcd13408e [ 46.409563][ 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 [ 46.410045][ T539] RSP: 002b:00007ffd73562880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 46.410245][ T539] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8fcd13408e [ 46.410449][ T539] RDX: 0000000000000000 RSI: 00007ffd73562930 RDI: 0000000000000005 [ 46.410653][ T539] RBP: 00007ffd73562890 R08: 0000000000000000 R09: 0000000000000000 [ 46.410858][ T539] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce1e [ 46.411061][ T539] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd73563000 [ 46.411267][ T539] [ 46.411374][ T539] irq event stamp: 30381 [ 46.411473][ T539] hardirqs last enabled at (30389): [] __up_console_sem+0x5a/0x70 [ 46.411712][ T539] hardirqs last disabled at (30398): [] __up_console_sem+0x3f/0x70 [ 46.411948][ T539] softirqs last enabled at (29556): [] handle_softirqs+0x611/0x940 [ 46.412181][ T539] softirqs last disabled at (29547): [] __irq_exit_rcu+0x103/0x1c0 [ 46.412418][ T539] ---[ end trace 0000000000000000 ]--- [ 46.561109][ T540] rs2: renamed from rs1 (while UP) [ 46.568883][ T540] ------------[ cut here ]------------ [ 46.569058][ T540] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/540 [ 46.569297][ T540] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 46.569664][ T540] CPU: 1 UID: 0 PID: 540 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 46.569962][ T540] Tainted: [W]=WARN [ 46.570064][ T540] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 46.570234][ T540] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 46.570419][ T540] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 46.570915][ T540] RSP: 0018:ffa0000000aff040 EFLAGS: 00010286 [ 46.571088][ T540] RAX: 00000000ffffffa6 RBX: ff1100000cf091c0 RCX: 1ff400000015fdce [ 46.571291][ T540] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf0927c [ 46.571496][ T540] RBP: ff1100000a069000 R08: 1fe22000019e1251 R09: ff110000024faea8 [ 46.571703][ T540] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 46.571915][ T540] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 46.572120][ T540] FS: 00007f56f8737840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 46.572365][ T540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.572536][ T540] CR2: 00007fffacd7ffc0 CR3: 000000000907a002 CR4: 0000000000771ef0 [ 46.572752][ T540] PKRU: 55555554 [ 46.572862][ T540] Call Trace: [ 46.572963][ T540] [ 46.573038][ T540] ? rcu_is_watching+0x15/0xd0 [ 46.573181][ T540] rtnetlink_event+0xe0/0x1f0 [ 46.573322][ T540] notifier_call_chain+0xb0/0x320 [ 46.573463][ T540] netif_change_name+0x412/0x8c0 [ 46.573609][ T540] ? netdev_adjacent_rename_links+0x470/0x470 [ 46.573781][ T540] ? __asan_memset+0x27/0x50 [ 46.573922][ T540] do_setlink.isra.0+0x1d77/0x2750 [ 46.574062][ T540] ? rtnl_link_get_size+0x350/0x350 [ 46.574200][ T540] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 46.574373][ T540] ? rcu_read_lock_any_held+0x3c/0x90 [ 46.574507][ T540] ? validate_chain+0x38b/0xc20 [ 46.574649][ T540] ? rcu_read_lock_any_held+0x66/0x90 [ 46.574785][ T540] ? stack_depot_save_flags+0x367/0x770 [ 46.574928][ T540] ? __kernel_text_address+0x12/0x30 [ 46.575064][ T540] ? __lock_acquire+0x508/0xc10 [ 46.575205][ T540] ? lock_acquire.part.0+0xbc/0x260 [ 46.575345][ T540] ? rtnl_newlink+0x883/0xef0 [ 46.575481][ T540] ? rcu_is_watching+0x15/0xd0 [ 46.575647][ T540] ? lock_acquire+0x134/0x160 [ 46.575788][ T540] ? rcu_is_watching+0x15/0xd0 [ 46.575927][ T540] ? rcu_is_watching+0x15/0xd0 [ 46.576064][ T540] ? trace_contention_end+0xb3/0x1a0 [ 46.576216][ T540] ? __mutex_lock+0x1db/0x2010 [ 46.576359][ T540] ? __mutex_lock+0x9b2/0x2010 [ 46.576496][ T540] ? rtnl_newlink+0x883/0xef0 [ 46.576638][ T540] ? ww_mutex_lock+0x160/0x160 [ 46.576773][ T540] ? nla_get_range_signed+0x3d0/0x3d0 [ 46.576917][ T540] ? __rtnl_newlink+0x3fa/0xa50 [ 46.577054][ T540] rtnl_newlink+0x8d1/0xef0 [ 46.577218][ T540] ? lock_acquire.part.0+0xbc/0x260 [ 46.577356][ T540] ? find_held_lock+0x2b/0x80 [ 46.577505][ T540] ? __rtnl_newlink+0xa50/0xa50 [ 46.577643][ T540] ? mark_usage+0x61/0x170 [ 46.577788][ T540] ? __lock_release.isra.0+0x6b/0x1a0 [ 46.577933][ T540] ? lock_acquire.part.0+0xbc/0x260 [ 46.578067][ T540] ? find_held_lock+0x2b/0x80 [ 46.578204][ T540] ? __rtnl_newlink+0xa50/0xa50 [ 46.578342][ T540] ? __lock_release.isra.0+0x6b/0x1a0 [ 46.578479][ T540] ? __rtnl_newlink+0xa50/0xa50 [ 46.578624][ T540] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.578759][ T540] ? validate_chain+0x38b/0xc20 [ 46.578924][ T540] ? rtnl_link_fill+0x920/0x920 [ 46.579058][ T540] ? __lock_acquire+0x508/0xc10 [ 46.579196][ T540] ? lock_acquire.part.0+0xbc/0x260 [ 46.579344][ T540] ? find_held_lock+0x2b/0x80 [ 46.579480][ T540] netlink_rcv_skb+0x14e/0x3a0 [ 46.579624][ T540] ? rtnl_link_fill+0x920/0x920 [ 46.579762][ T540] ? netlink_ack+0xcf0/0xcf0 [ 46.579928][ T540] ? netlink_deliver_tap+0xc5/0x330 [ 46.580067][ T540] ? netlink_deliver_tap+0x13c/0x330 [ 46.580205][ T540] netlink_unicast+0x486/0x750 [ 46.580348][ T540] ? netlink_attachskb+0x810/0x810 [ 46.580483][ T540] ? __lock_acquire+0x508/0xc10 [ 46.580623][ T540] ? __lock_acquire+0x4b1/0xc10 [ 46.580760][ T540] netlink_sendmsg+0x735/0xc60 [ 46.580923][ T540] ? netlink_unicast+0x750/0x750 [ 46.581060][ T540] ? __lock_release.isra.0+0x6b/0x1a0 [ 46.581198][ T540] ? __might_fault+0x97/0x140 [ 46.581338][ T540] ? __might_fault+0x97/0x140 [ 46.581611][ T540] ____sys_sendmsg+0x419/0x850 [ 46.581746][ T540] ? copy_msghdr_from_user+0x2a0/0x460 [ 46.581886][ T540] ? get_timestamp.constprop.0+0x390/0x390 [ 46.582053][ T540] ? move_addr_to_kernel+0xf0/0xf0 [ 46.582190][ T540] ? stack_depot_save_flags+0x367/0x770 [ 46.582355][ T540] ? validate_chain+0x38b/0xc20 [ 46.582494][ T540] ___sys_sendmsg+0x14e/0x1d0 [ 46.582631][ T540] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 46.582796][ T540] ? copy_msghdr_from_user+0x460/0x460 [ 46.582946][ T540] __sys_sendmsg+0x145/0x1f0 [ 46.583078][ T540] ? __sys_sendmsg_sock+0x20/0x20 [ 46.583465][ T540] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 46.583658][ T540] ? do_raw_spin_unlock+0x59/0x250 [ 46.583794][ T540] ? rcu_is_watching+0x15/0xd0 [ 46.583934][ T540] do_syscall_64+0xf3/0xfc0 [ 46.584070][ T540] ? trace_hardirqs_off+0xd/0x30 [ 46.584216][ T540] ? exc_page_fault+0xee/0x100 [ 46.584355][ T540] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.584521][ T540] RIP: 0033:0x7f56f897108e [ 46.585244][ T540] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 46.585746][ T540] RSP: 002b:00007ffe27b49210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 46.585959][ T540] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f56f897108e [ 46.586161][ T540] RDX: 0000000000000000 RSI: 00007ffe27b492c0 RDI: 0000000000000005 [ 46.586368][ T540] RBP: 00007ffe27b49220 R08: 0000000000000000 R09: 0000000000000000 [ 46.586592][ T540] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce1e [ 46.586798][ T540] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe27b49990 [ 46.587015][ T540] [ 46.587117][ T540] irq event stamp: 27289 [ 46.587220][ T540] hardirqs last enabled at (27297): [] __up_console_sem+0x5a/0x70 [ 46.587462][ T540] hardirqs last disabled at (27304): [] __up_console_sem+0x3f/0x70 [ 46.587702][ T540] softirqs last enabled at (26946): [] handle_softirqs+0x611/0x940 [ 46.587947][ T540] softirqs last disabled at (26941): [] __irq_exit_rcu+0x103/0x1c0 [ 46.588607][ T540] ---[ end trace 0000000000000000 ]--- [ 46.641412][ T540] ip (540) used greatest stack depth: 23632 bytes left [ 46.728358][ T542] rc3: renamed from rc2 (while UP) [ 46.737928][ T542] ------------[ cut here ]------------ [ 46.738078][ T542] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/542 [ 46.738310][ T542] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 46.738662][ T542] CPU: 1 UID: 0 PID: 542 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 46.738931][ T542] Tainted: [W]=WARN [ 46.739031][ T542] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 46.739199][ T542] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 46.739377][ T542] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 46.739859][ T542] RSP: 0018:ffa0000000daf040 EFLAGS: 00010286 [ 46.740031][ T542] RAX: 00000000ffffffa6 RBX: ff1100000ae7d700 RCX: 1ff40000001b5dce [ 46.740230][ T542] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ae7d7bc [ 46.740571][ T542] RBP: ff11000007f54000 R08: 1fe22000015cfaf9 R09: ff1100000cd00b68 [ 46.740774][ T542] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 46.740980][ T542] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 46.741181][ T542] FS: 00007f99be672840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 46.741413][ T542] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.741577][ T542] CR2: 00007fcc5d6ae058 CR3: 000000000278c003 CR4: 0000000000771ef0 [ 46.741789][ T542] PKRU: 55555554 [ 46.741891][ T542] Call Trace: [ 46.741989][ T542] [ 46.742058][ T542] ? rcu_is_watching+0x15/0xd0 [ 46.742199][ T542] rtnetlink_event+0xe0/0x1f0 [ 46.742337][ T542] notifier_call_chain+0xb0/0x320 [ 46.742473][ T542] netif_change_name+0x412/0x8c0 [ 46.742611][ T542] ? netdev_adjacent_rename_links+0x470/0x470 [ 46.742776][ T542] ? __asan_memset+0x27/0x50 [ 46.742913][ T542] do_setlink.isra.0+0x1d77/0x2750 [ 46.743045][ T542] ? rtnl_link_get_size+0x350/0x350 [ 46.743180][ T542] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 46.743346][ T542] ? rcu_read_lock_any_held+0x3c/0x90 [ 46.743476][ T542] ? validate_chain+0x38b/0xc20 [ 46.743613][ T542] ? rcu_read_lock_any_held+0x66/0x90 [ 46.743750][ T542] ? stack_depot_save_flags+0x367/0x770 [ 46.743892][ T542] ? __kernel_text_address+0x12/0x30 [ 46.744025][ T542] ? __lock_acquire+0x508/0xc10 [ 46.744162][ T542] ? lock_acquire.part.0+0xbc/0x260 [ 46.744295][ T542] ? rtnl_newlink+0x883/0xef0 [ 46.744435][ T542] ? rcu_is_watching+0x15/0xd0 [ 46.744566][ T542] ? lock_acquire+0x134/0x160 [ 46.744699][ T542] ? rcu_is_watching+0x15/0xd0 [ 46.744832][ T542] ? rcu_is_watching+0x15/0xd0 [ 46.744966][ T542] ? trace_contention_end+0xb3/0x1a0 [ 46.745096][ T542] ? __mutex_lock+0x1db/0x2010 [ 46.745228][ T542] ? __mutex_lock+0x9b2/0x2010 [ 46.745366][ T542] ? rtnl_newlink+0x883/0xef0 [ 46.745497][ T542] ? ww_mutex_lock+0x160/0x160 [ 46.745631][ T542] ? nla_get_range_signed+0x3d0/0x3d0 [ 46.745765][ T542] ? __rtnl_newlink+0x3fa/0xa50 [ 46.745907][ T542] rtnl_newlink+0x8d1/0xef0 [ 46.746038][ T542] ? lock_acquire.part.0+0xbc/0x260 [ 46.746166][ T542] ? find_held_lock+0x2b/0x80 [ 46.746300][ T542] ? __rtnl_newlink+0xa50/0xa50 [ 46.746434][ T542] ? mark_usage+0x61/0x170 [ 46.746562][ T542] ? __lock_release.isra.0+0x6b/0x1a0 [ 46.746698][ T542] ? lock_acquire.part.0+0xbc/0x260 [ 46.746827][ T542] ? find_held_lock+0x2b/0x80 [ 46.746961][ T542] ? __rtnl_newlink+0xa50/0xa50 [ 46.747090][ T542] ? __lock_release.isra.0+0x6b/0x1a0 [ 46.747226][ T542] ? __rtnl_newlink+0xa50/0xa50 [ 46.747360][ T542] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.747491][ T542] ? validate_chain+0x38b/0xc20 [ 46.747627][ T542] ? rtnl_link_fill+0x920/0x920 [ 46.747757][ T542] ? __lock_acquire+0x508/0xc10 [ 46.747897][ T542] ? lock_acquire.part.0+0xbc/0x260 [ 46.748025][ T542] ? find_held_lock+0x2b/0x80 [ 46.748157][ T542] netlink_rcv_skb+0x14e/0x3a0 [ 46.748291][ T542] ? rtnl_link_fill+0x920/0x920 [ 46.748431][ T542] ? netlink_ack+0xcf0/0xcf0 [ 46.748567][ T542] ? netlink_deliver_tap+0xc5/0x330 [ 46.748706][ T542] ? netlink_deliver_tap+0x13c/0x330 [ 46.748847][ T542] netlink_unicast+0x486/0x750 [ 46.748984][ T542] ? netlink_attachskb+0x810/0x810 [ 46.749114][ T542] ? __lock_acquire+0x508/0xc10 [ 46.749246][ T542] ? __lock_acquire+0x4b1/0xc10 [ 46.749384][ T542] netlink_sendmsg+0x735/0xc60 [ 46.749515][ T542] ? netlink_unicast+0x750/0x750 [ 46.749651][ T542] ? __lock_release.isra.0+0x6b/0x1a0 [ 46.749784][ T542] ? __might_fault+0x97/0x140 [ 46.749920][ T542] ? __might_fault+0x97/0x140 [ 46.750052][ T542] ____sys_sendmsg+0x419/0x850 [ 46.750183][ T542] ? copy_msghdr_from_user+0x2a0/0x460 [ 46.750311][ T542] ? get_timestamp.constprop.0+0x390/0x390 [ 46.750475][ T542] ? move_addr_to_kernel+0xf0/0xf0 [ 46.750614][ T542] ? stack_depot_save_flags+0x367/0x770 [ 46.750746][ T542] ? validate_chain+0x38b/0xc20 [ 46.750883][ T542] ___sys_sendmsg+0x14e/0x1d0 [ 46.751013][ T542] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 46.751180][ T542] ? copy_msghdr_from_user+0x460/0x460 [ 46.751327][ T542] __sys_sendmsg+0x145/0x1f0 [ 46.751458][ T542] ? __sys_sendmsg_sock+0x20/0x20 [ 46.751593][ T542] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 46.751760][ T542] ? do_raw_spin_unlock+0x59/0x250 [ 46.751898][ T542] ? rcu_is_watching+0x15/0xd0 [ 46.752032][ T542] do_syscall_64+0xf3/0xfc0 [ 46.752162][ T542] ? trace_hardirqs_off+0xd/0x30 [ 46.752295][ T542] ? exc_page_fault+0xee/0x100 [ 46.752430][ T542] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.752595][ T542] RIP: 0033:0x7f99be8ac08e [ 46.752736][ T542] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 46.753213][ T542] RSP: 002b:00007ffdee72b500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 46.753414][ T542] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f99be8ac08e [ 46.753614][ T542] RDX: 0000000000000000 RSI: 00007ffdee72b5b0 RDI: 0000000000000005 [ 46.753812][ T542] RBP: 00007ffdee72b510 R08: 0000000000000000 R09: 0000000000000000 [ 46.754013][ T542] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce1f [ 46.754212][ T542] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdee72bc80 [ 46.754417][ T542] [ 46.754514][ T542] irq event stamp: 21843 [ 46.754619][ T542] hardirqs last enabled at (21853): [] __up_console_sem+0x5a/0x70 [ 46.754850][ T542] hardirqs last disabled at (21860): [] __up_console_sem+0x3f/0x70 [ 46.755075][ T542] softirqs last enabled at (21092): [] handle_softirqs+0x611/0x940 [ 46.755306][ T542] softirqs last disabled at (21083): [] __irq_exit_rcu+0x103/0x1c0 [ 46.755535][ T542] ---[ end trace 0000000000000000 ]--- [ 46.886933][ T544] rs3: renamed from rs2 (while UP) [ 46.893408][ T544] ------------[ cut here ]------------ [ 46.893557][ T544] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/544 [ 46.894462][ T544] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 46.894853][ T544] CPU: 1 UID: 0 PID: 544 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 46.895118][ T544] Tainted: [W]=WARN [ 46.895220][ T544] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 46.895392][ T544] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 46.895574][ T544] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 46.896056][ T544] RSP: 0018:ffa0000000837040 EFLAGS: 00010286 [ 46.896226][ T544] RAX: 00000000ffffffa6 RBX: ff1100000957a900 RCX: 1ff4000000106dce [ 46.897305][ T544] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000957a9bc [ 46.897511][ T544] RBP: ff1100000a069000 R08: 1fe22000012af539 R09: ff1100000cb68b68 [ 46.897717][ T544] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 46.897922][ T544] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 46.898123][ T544] FS: 00007ffbcb5cb840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 46.898366][ T544] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.898532][ T544] CR2: 00007f4b59403028 CR3: 00000000120d8006 CR4: 0000000000771ef0 [ 46.898735][ T544] PKRU: 55555554 [ 46.898840][ T544] Call Trace: [ 46.898941][ T544] [ 46.899011][ T544] ? rcu_is_watching+0x15/0xd0 [ 46.899148][ T544] rtnetlink_event+0xe0/0x1f0 [ 46.899283][ T544] notifier_call_chain+0xb0/0x320 [ 46.899425][ T544] netif_change_name+0x412/0x8c0 [ 46.899562][ T544] ? netdev_adjacent_rename_links+0x470/0x470 [ 46.899736][ T544] ? __asan_memset+0x27/0x50 [ 46.899882][ T544] do_setlink.isra.0+0x1d77/0x2750 [ 46.900017][ T544] ? rtnl_link_get_size+0x350/0x350 [ 46.900153][ T544] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 46.900330][ T544] ? rcu_read_lock_any_held+0x3c/0x90 [ 46.900482][ T544] ? validate_chain+0x38b/0xc20 [ 46.900623][ T544] ? rcu_read_lock_any_held+0x66/0x90 [ 46.900758][ T544] ? stack_depot_save_flags+0x367/0x770 [ 46.900898][ T544] ? __kernel_text_address+0x12/0x30 [ 46.901034][ T544] ? __lock_acquire+0x508/0xc10 [ 46.901172][ T544] ? lock_acquire.part.0+0xbc/0x260 [ 46.901306][ T544] ? rtnl_newlink+0x883/0xef0 [ 46.901447][ T544] ? rcu_is_watching+0x15/0xd0 [ 46.901588][ T544] ? lock_acquire+0x134/0x160 [ 46.901720][ T544] ? rcu_is_watching+0x15/0xd0 [ 46.901858][ T544] ? rcu_is_watching+0x15/0xd0 [ 46.901990][ T544] ? trace_contention_end+0xb3/0x1a0 [ 46.902124][ T544] ? __mutex_lock+0x1db/0x2010 [ 46.902261][ T544] ? __mutex_lock+0x9b2/0x2010 [ 46.902400][ T544] ? rtnl_newlink+0x883/0xef0 [ 46.902535][ T544] ? ww_mutex_lock+0x160/0x160 [ 46.902673][ T544] ? nla_get_range_signed+0x3d0/0x3d0 [ 46.902834][ T544] ? __rtnl_newlink+0x3fa/0xa50 [ 46.902973][ T544] rtnl_newlink+0x8d1/0xef0 [ 46.903111][ T544] ? lock_acquire.part.0+0xbc/0x260 [ 46.903245][ T544] ? find_held_lock+0x2b/0x80 [ 46.903385][ T544] ? __rtnl_newlink+0xa50/0xa50 [ 46.903516][ T544] ? mark_usage+0x61/0x170 [ 46.903660][ T544] ? __lock_release.isra.0+0x6b/0x1a0 [ 46.903797][ T544] ? lock_acquire.part.0+0xbc/0x260 [ 46.903933][ T544] ? find_held_lock+0x2b/0x80 [ 46.904069][ T544] ? __rtnl_newlink+0xa50/0xa50 [ 46.904205][ T544] ? __lock_release.isra.0+0x6b/0x1a0 [ 46.904347][ T544] ? __rtnl_newlink+0xa50/0xa50 [ 46.904480][ T544] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.904619][ T544] ? validate_chain+0x38b/0xc20 [ 46.904750][ T544] ? rtnl_link_fill+0x920/0x920 [ 46.904887][ T544] ? __lock_acquire+0x508/0xc10 [ 46.905026][ T544] ? lock_acquire.part.0+0xbc/0x260 [ 46.905160][ T544] ? find_held_lock+0x2b/0x80 [ 46.905320][ T544] netlink_rcv_skb+0x14e/0x3a0 [ 46.905456][ T544] ? rtnl_link_fill+0x920/0x920 [ 46.905594][ T544] ? netlink_ack+0xcf0/0xcf0 [ 46.905733][ T544] ? netlink_deliver_tap+0xc5/0x330 [ 46.905872][ T544] ? netlink_deliver_tap+0x13c/0x330 [ 46.906009][ T544] netlink_unicast+0x486/0x750 [ 46.906145][ T544] ? netlink_attachskb+0x810/0x810 [ 46.906281][ T544] ? __lock_acquire+0x508/0xc10 [ 46.906422][ T544] ? __lock_acquire+0x4b1/0xc10 [ 46.906559][ T544] netlink_sendmsg+0x735/0xc60 [ 46.906697][ T544] ? netlink_unicast+0x750/0x750 [ 46.906835][ T544] ? __lock_release.isra.0+0x6b/0x1a0 [ 46.906970][ T544] ? __might_fault+0x97/0x140 [ 46.907105][ T544] ? __might_fault+0x97/0x140 [ 46.907243][ T544] ____sys_sendmsg+0x419/0x850 [ 46.907381][ T544] ? copy_msghdr_from_user+0x2a0/0x460 [ 46.907513][ T544] ? get_timestamp.constprop.0+0x390/0x390 [ 46.907687][ T544] ? move_addr_to_kernel+0xf0/0xf0 [ 46.907824][ T544] ? stack_depot_save_flags+0x367/0x770 [ 46.907962][ T544] ? validate_chain+0x38b/0xc20 [ 46.908096][ T544] ___sys_sendmsg+0x14e/0x1d0 [ 46.908228][ T544] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 46.908398][ T544] ? copy_msghdr_from_user+0x460/0x460 [ 46.908544][ T544] __sys_sendmsg+0x145/0x1f0 [ 46.908682][ T544] ? __sys_sendmsg_sock+0x20/0x20 [ 46.908815][ T544] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 46.909003][ T544] ? do_raw_spin_unlock+0x59/0x250 [ 46.909136][ T544] ? rcu_is_watching+0x15/0xd0 [ 46.909272][ T544] do_syscall_64+0xf3/0xfc0 [ 46.909409][ T544] ? trace_hardirqs_off+0xd/0x30 [ 46.909543][ T544] ? exc_page_fault+0xee/0x100 [ 46.909680][ T544] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.909850][ T544] RIP: 0033:0x7ffbcb80508e [ 46.909989][ T544] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 46.910511][ T544] RSP: 002b:00007fffb91b5420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 46.910724][ T544] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ffbcb80508e [ 46.910928][ T544] RDX: 0000000000000000 RSI: 00007fffb91b54d0 RDI: 0000000000000005 [ 46.911127][ T544] RBP: 00007fffb91b5430 R08: 0000000000000000 R09: 0000000000000000 [ 46.911334][ T544] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce1f [ 46.911585][ T544] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb91b5ba0 [ 46.911790][ T544] [ 46.911895][ T544] irq event stamp: 21973 [ 46.911995][ T544] hardirqs last enabled at (21981): [] __up_console_sem+0x5a/0x70 [ 46.912230][ T544] hardirqs last disabled at (21988): [] __up_console_sem+0x3f/0x70 [ 46.912468][ T544] softirqs last enabled at (21166): [] handle_softirqs+0x611/0x940 [ 46.912704][ T544] softirqs last disabled at (21157): [] __irq_exit_rcu+0x103/0x1c0 [ 46.912959][ T544] ---[ end trace 0000000000000000 ]--- [ 47.076079][ T545] rc4: renamed from rc3 (while UP) [ 47.079442][ T545] ------------[ cut here ]------------ [ 47.080100][ T545] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/545 [ 47.080347][ T545] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 47.080701][ T545] CPU: 1 UID: 0 PID: 545 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 47.080982][ T545] Tainted: [W]=WARN [ 47.081083][ T545] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.081249][ T545] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 47.081428][ T545] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 47.081914][ T545] RSP: 0018:ffa0000000837040 EFLAGS: 00010286 [ 47.082082][ T545] RAX: 00000000ffffffa6 RBX: ff1100000f51d700 RCX: 1ff4000000106dce [ 47.082283][ T545] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f51d7bc [ 47.082485][ T545] RBP: ff11000007f54000 R08: 1fe2200001ea3af9 R09: ff110000134851e8 [ 47.082694][ T545] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 47.082897][ T545] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 47.083095][ T545] FS: 00007fdc30021840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 47.083335][ T545] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.083500][ T545] CR2: 00007ffc7b458cc0 CR3: 000000001066e001 CR4: 0000000000771ef0 [ 47.083711][ T545] PKRU: 55555554 [ 47.083814][ T545] Call Trace: [ 47.083918][ T545] [ 47.083988][ T545] ? rcu_is_watching+0x15/0xd0 [ 47.084130][ T545] rtnetlink_event+0xe0/0x1f0 [ 47.084265][ T545] notifier_call_chain+0xb0/0x320 [ 47.084408][ T545] netif_change_name+0x412/0x8c0 [ 47.084543][ T545] ? netdev_adjacent_rename_links+0x470/0x470 [ 47.084714][ T545] ? __asan_memset+0x27/0x50 [ 47.084857][ T545] do_setlink.isra.0+0x1d77/0x2750 [ 47.084992][ T545] ? rtnl_link_get_size+0x350/0x350 [ 47.085125][ T545] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 47.085292][ T545] ? rcu_read_lock_any_held+0x3c/0x90 [ 47.085427][ T545] ? validate_chain+0x38b/0xc20 [ 47.085561][ T545] ? rcu_read_lock_any_held+0x66/0x90 [ 47.085699][ T545] ? stack_depot_save_flags+0x367/0x770 [ 47.085840][ T545] ? __kernel_text_address+0x12/0x30 [ 47.085974][ T545] ? __lock_acquire+0x508/0xc10 [ 47.086109][ T545] ? lock_acquire.part.0+0xbc/0x260 [ 47.086243][ T545] ? rtnl_newlink+0x883/0xef0 [ 47.086380][ T545] ? rcu_is_watching+0x15/0xd0 [ 47.086513][ T545] ? lock_acquire+0x134/0x160 [ 47.086653][ T545] ? rcu_is_watching+0x15/0xd0 [ 47.086789][ T545] ? rcu_is_watching+0x15/0xd0 [ 47.086929][ T545] ? trace_contention_end+0xb3/0x1a0 [ 47.087066][ T545] ? __mutex_lock+0x1db/0x2010 [ 47.087202][ T545] ? __mutex_lock+0x9b2/0x2010 [ 47.087344][ T545] ? rtnl_newlink+0x883/0xef0 [ 47.087478][ T545] ? ww_mutex_lock+0x160/0x160 [ 47.087618][ T545] ? nla_get_range_signed+0x3d0/0x3d0 [ 47.087755][ T545] ? __rtnl_newlink+0x3fa/0xa50 [ 47.087899][ T545] rtnl_newlink+0x8d1/0xef0 [ 47.088033][ T545] ? lock_acquire.part.0+0xbc/0x260 [ 47.088167][ T545] ? find_held_lock+0x2b/0x80 [ 47.088301][ T545] ? __rtnl_newlink+0xa50/0xa50 [ 47.088441][ T545] ? mark_usage+0x61/0x170 [ 47.088577][ T545] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.088718][ T545] ? lock_acquire.part.0+0xbc/0x260 [ 47.088855][ T545] ? find_held_lock+0x2b/0x80 [ 47.088990][ T545] ? __rtnl_newlink+0xa50/0xa50 [ 47.089124][ T545] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.089260][ T545] ? __rtnl_newlink+0xa50/0xa50 [ 47.089396][ T545] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.089529][ T545] ? validate_chain+0x38b/0xc20 [ 47.089668][ T545] ? rtnl_link_fill+0x920/0x920 [ 47.089806][ T545] ? __lock_acquire+0x508/0xc10 [ 47.089943][ T545] ? lock_acquire.part.0+0xbc/0x260 [ 47.090076][ T545] ? find_held_lock+0x2b/0x80 [ 47.090215][ T545] netlink_rcv_skb+0x14e/0x3a0 [ 47.090355][ T545] ? rtnl_link_fill+0x920/0x920 [ 47.090492][ T545] ? netlink_ack+0xcf0/0xcf0 [ 47.090634][ T545] ? netlink_deliver_tap+0xc5/0x330 [ 47.090770][ T545] ? netlink_deliver_tap+0x13c/0x330 [ 47.090913][ T545] netlink_unicast+0x486/0x750 [ 47.091049][ T545] ? netlink_attachskb+0x810/0x810 [ 47.091183][ T545] ? __lock_acquire+0x508/0xc10 [ 47.091324][ T545] ? __lock_acquire+0x4b1/0xc10 [ 47.091461][ T545] netlink_sendmsg+0x735/0xc60 [ 47.091599][ T545] ? netlink_unicast+0x750/0x750 [ 47.091732][ T545] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.091874][ T545] ? __might_fault+0x97/0x140 [ 47.092008][ T545] ? __might_fault+0x97/0x140 [ 47.092144][ T545] ____sys_sendmsg+0x419/0x850 [ 47.092280][ T545] ? copy_msghdr_from_user+0x2a0/0x460 [ 47.092422][ T545] ? get_timestamp.constprop.0+0x390/0x390 [ 47.092594][ T545] ? move_addr_to_kernel+0xf0/0xf0 [ 47.092731][ T545] ? stack_depot_save_flags+0x367/0x770 [ 47.092870][ T545] ? validate_chain+0x38b/0xc20 [ 47.093003][ T545] ___sys_sendmsg+0x14e/0x1d0 [ 47.093133][ T545] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 47.093301][ T545] ? copy_msghdr_from_user+0x460/0x460 [ 47.093454][ T545] __sys_sendmsg+0x145/0x1f0 [ 47.093595][ T545] ? __sys_sendmsg_sock+0x20/0x20 [ 47.093729][ T545] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 47.093905][ T545] ? do_raw_spin_unlock+0x59/0x250 [ 47.094038][ T545] ? rcu_is_watching+0x15/0xd0 [ 47.094174][ T545] do_syscall_64+0xf3/0xfc0 [ 47.094309][ T545] ? trace_hardirqs_off+0xd/0x30 [ 47.094448][ T545] ? exc_page_fault+0xee/0x100 [ 47.094588][ T545] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.094756][ T545] RIP: 0033:0x7fdc3025b08e [ 47.094905][ T545] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 47.095393][ T545] RSP: 002b:00007ffff9b0e630 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.095603][ T545] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fdc3025b08e [ 47.095802][ T545] RDX: 0000000000000000 RSI: 00007ffff9b0e6e0 RDI: 0000000000000005 [ 47.096002][ T545] RBP: 00007ffff9b0e640 R08: 0000000000000000 R09: 0000000000000000 [ 47.096202][ T545] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce1f [ 47.096406][ T545] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff9b0edb0 [ 47.096617][ T545] [ 47.096718][ T545] irq event stamp: 30807 [ 47.096821][ T545] hardirqs last enabled at (30815): [] __up_console_sem+0x5a/0x70 [ 47.097056][ T545] hardirqs last disabled at (30822): [] __up_console_sem+0x3f/0x70 [ 47.097291][ T545] softirqs last enabled at (30300): [] handle_softirqs+0x611/0x940 [ 47.097526][ T545] softirqs last disabled at (30295): [] __irq_exit_rcu+0x103/0x1c0 [ 47.097763][ T545] ---[ end trace 0000000000000000 ]--- [ 47.245106][ T547] rs4: renamed from rs3 (while UP) [ 47.251895][ T547] ------------[ cut here ]------------ [ 47.252043][ T547] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/547 [ 47.252282][ T547] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 47.253218][ T547] CPU: 1 UID: 0 PID: 547 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 47.253530][ T547] Tainted: [W]=WARN [ 47.253701][ T547] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.253881][ T547] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 47.254125][ 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 88 e9 f0 ff b9 a6 ff ff [ 47.254638][ T547] RSP: 0018:ffa0000000837040 EFLAGS: 00010286 [ 47.254808][ T547] RAX: 00000000ffffffa6 RBX: ff1100000f732580 RCX: 1ff4000000106dce [ 47.255008][ T547] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f73263c [ 47.255208][ T547] RBP: ff1100000a069000 R08: 1fe2200001ee64c9 R09: ff1100000ce1d1e8 [ 47.255410][ T547] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 47.255622][ T547] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 47.255823][ T547] FS: 00007fad0b285840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 47.256059][ T547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.256235][ T547] CR2: 000000003d047988 CR3: 000000000f569005 CR4: 0000000000771ef0 [ 47.256440][ T547] PKRU: 55555554 [ 47.256538][ T547] Call Trace: [ 47.256646][ T547] [ 47.256715][ T547] ? rcu_is_watching+0x15/0xd0 [ 47.256858][ T547] rtnetlink_event+0xe0/0x1f0 [ 47.256991][ T547] notifier_call_chain+0xb0/0x320 [ 47.257130][ T547] netif_change_name+0x412/0x8c0 [ 47.257272][ T547] ? netdev_adjacent_rename_links+0x470/0x470 [ 47.257445][ T547] ? __asan_memset+0x27/0x50 [ 47.257587][ T547] do_setlink.isra.0+0x1d77/0x2750 [ 47.257719][ T547] ? rtnl_link_get_size+0x350/0x350 [ 47.257857][ T547] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 47.258024][ T547] ? rcu_read_lock_any_held+0x3c/0x90 [ 47.258158][ T547] ? validate_chain+0x38b/0xc20 [ 47.258298][ T547] ? rcu_read_lock_any_held+0x66/0x90 [ 47.258437][ T547] ? stack_depot_save_flags+0x367/0x770 [ 47.258574][ T547] ? __kernel_text_address+0x12/0x30 [ 47.258713][ T547] ? __lock_acquire+0x508/0xc10 [ 47.258853][ T547] ? lock_acquire.part.0+0xbc/0x260 [ 47.258984][ T547] ? rtnl_newlink+0x883/0xef0 [ 47.259118][ T547] ? rcu_is_watching+0x15/0xd0 [ 47.259251][ T547] ? lock_acquire+0x134/0x160 [ 47.259388][ T547] ? rcu_is_watching+0x15/0xd0 [ 47.259519][ T547] ? rcu_is_watching+0x15/0xd0 [ 47.259658][ T547] ? trace_contention_end+0xb3/0x1a0 [ 47.259792][ T547] ? __mutex_lock+0x1db/0x2010 [ 47.259929][ T547] ? __mutex_lock+0x9b2/0x2010 [ 47.260062][ T547] ? rtnl_newlink+0x883/0xef0 [ 47.260198][ T547] ? ww_mutex_lock+0x160/0x160 [ 47.260331][ T547] ? nla_get_range_signed+0x3d0/0x3d0 [ 47.260466][ T547] ? __rtnl_newlink+0x3fa/0xa50 [ 47.260606][ T547] rtnl_newlink+0x8d1/0xef0 [ 47.260740][ T547] ? lock_acquire.part.0+0xbc/0x260 [ 47.260881][ T547] ? find_held_lock+0x2b/0x80 [ 47.261012][ T547] ? __rtnl_newlink+0xa50/0xa50 [ 47.261145][ T547] ? mark_usage+0x61/0x170 [ 47.261278][ T547] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.261419][ T547] ? lock_acquire.part.0+0xbc/0x260 [ 47.261550][ T547] ? find_held_lock+0x2b/0x80 [ 47.261685][ T547] ? __rtnl_newlink+0xa50/0xa50 [ 47.261822][ T547] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.261959][ T547] ? __rtnl_newlink+0xa50/0xa50 [ 47.262095][ T547] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.262233][ T547] ? validate_chain+0x38b/0xc20 [ 47.262370][ T547] ? rtnl_link_fill+0x920/0x920 [ 47.262501][ T547] ? __lock_acquire+0x508/0xc10 [ 47.262641][ T547] ? lock_acquire.part.0+0xbc/0x260 [ 47.262774][ T547] ? find_held_lock+0x2b/0x80 [ 47.262915][ T547] netlink_rcv_skb+0x14e/0x3a0 [ 47.263048][ T547] ? rtnl_link_fill+0x920/0x920 [ 47.263184][ T547] ? netlink_ack+0xcf0/0xcf0 [ 47.263324][ T547] ? netlink_deliver_tap+0xc5/0x330 [ 47.263457][ T547] ? netlink_deliver_tap+0x13c/0x330 [ 47.263597][ T547] netlink_unicast+0x486/0x750 [ 47.263735][ T547] ? netlink_attachskb+0x810/0x810 [ 47.263878][ T547] ? __lock_acquire+0x508/0xc10 [ 47.264014][ T547] ? __lock_acquire+0x4b1/0xc10 [ 47.264146][ T547] netlink_sendmsg+0x735/0xc60 [ 47.264280][ T547] ? netlink_unicast+0x750/0x750 [ 47.264414][ T547] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.264547][ T547] ? __might_fault+0x97/0x140 [ 47.264683][ T547] ? __might_fault+0x97/0x140 [ 47.264818][ T547] ____sys_sendmsg+0x419/0x850 [ 47.264958][ T547] ? copy_msghdr_from_user+0x2a0/0x460 [ 47.265093][ T547] ? get_timestamp.constprop.0+0x390/0x390 [ 47.265257][ T547] ? move_addr_to_kernel+0xf0/0xf0 [ 47.265395][ T547] ? stack_depot_save_flags+0x367/0x770 [ 47.265528][ T547] ? validate_chain+0x38b/0xc20 [ 47.265668][ T547] ___sys_sendmsg+0x14e/0x1d0 [ 47.265801][ T547] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 47.265984][ T547] ? copy_msghdr_from_user+0x460/0x460 [ 47.266130][ T547] __sys_sendmsg+0x145/0x1f0 [ 47.266263][ T547] ? __sys_sendmsg_sock+0x20/0x20 [ 47.266398][ T547] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 47.266564][ T547] ? do_raw_spin_unlock+0x59/0x250 [ 47.266699][ T547] ? rcu_is_watching+0x15/0xd0 [ 47.266833][ T547] do_syscall_64+0xf3/0xfc0 [ 47.266969][ T547] ? trace_hardirqs_off+0xd/0x30 [ 47.267100][ T547] ? exc_page_fault+0xee/0x100 [ 47.267237][ T547] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.267407][ T547] RIP: 0033:0x7fad0b4bf08e [ 47.267548][ 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 [ 47.268037][ T547] RSP: 002b:00007ffc3d18f9e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.268240][ T547] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fad0b4bf08e [ 47.268442][ T547] RDX: 0000000000000000 RSI: 00007ffc3d18fa90 RDI: 0000000000000005 [ 47.268645][ T547] RBP: 00007ffc3d18f9f0 R08: 0000000000000000 R09: 0000000000000000 [ 47.268852][ T547] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce1f [ 47.269051][ T547] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3d190160 [ 47.269258][ T547] [ 47.269363][ T547] irq event stamp: 25225 [ 47.269463][ T547] hardirqs last enabled at (25233): [] __up_console_sem+0x5a/0x70 [ 47.269703][ T547] hardirqs last disabled at (25242): [] __up_console_sem+0x3f/0x70 [ 47.269942][ T547] softirqs last enabled at (24444): [] handle_softirqs+0x611/0x940 [ 47.270175][ T547] softirqs last disabled at (24435): [] __irq_exit_rcu+0x103/0x1c0 [ 47.270409][ T547] ---[ end trace 0000000000000000 ]--- [ 47.385721][ T549] rc5: renamed from rc4 (while UP) [ 47.388367][ T549] ------------[ cut here ]------------ [ 47.388510][ T549] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/549 [ 47.389271][ T549] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 47.389674][ T549] CPU: 1 UID: 0 PID: 549 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 47.389950][ T549] Tainted: [W]=WARN [ 47.390051][ T549] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.390221][ T549] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 47.390405][ T549] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 47.390887][ T549] RSP: 0018:ffa0000000837040 EFLAGS: 00010286 [ 47.391054][ T549] RAX: 00000000ffffffa6 RBX: ff1100000b947e00 RCX: 1ff4000000106dce [ 47.391253][ T549] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b947ebc [ 47.391455][ T549] RBP: ff11000007f54000 R08: 1fe2200001728fd9 R09: ff1100000cc38b68 [ 47.391663][ T549] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 47.391866][ T549] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 47.392066][ T549] FS: 00007fea95547840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 47.392304][ T549] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.392478][ T549] CR2: 000000003ce24988 CR3: 000000000a104003 CR4: 0000000000771ef0 [ 47.392680][ T549] PKRU: 55555554 [ 47.392778][ T549] Call Trace: [ 47.392884][ T549] [ 47.392953][ T549] ? rcu_is_watching+0x15/0xd0 [ 47.393093][ T549] rtnetlink_event+0xe0/0x1f0 [ 47.393233][ T549] notifier_call_chain+0xb0/0x320 [ 47.393377][ T549] netif_change_name+0x412/0x8c0 [ 47.393514][ T549] ? netdev_adjacent_rename_links+0x470/0x470 [ 47.393688][ T549] ? __asan_memset+0x27/0x50 [ 47.393825][ T549] do_setlink.isra.0+0x1d77/0x2750 [ 47.393965][ T549] ? rtnl_link_get_size+0x350/0x350 [ 47.394100][ T549] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 47.394267][ T549] ? rcu_read_lock_any_held+0x3c/0x90 [ 47.394406][ T549] ? validate_chain+0x38b/0xc20 [ 47.394537][ T549] ? rcu_read_lock_any_held+0x66/0x90 [ 47.394679][ T549] ? stack_depot_save_flags+0x367/0x770 [ 47.394815][ T549] ? __kernel_text_address+0x12/0x30 [ 47.394950][ T549] ? __lock_acquire+0x508/0xc10 [ 47.395082][ T549] ? lock_acquire.part.0+0xbc/0x260 [ 47.395216][ T549] ? rtnl_newlink+0x883/0xef0 [ 47.395355][ T549] ? rcu_is_watching+0x15/0xd0 [ 47.395487][ T549] ? lock_acquire+0x134/0x160 [ 47.395622][ T549] ? rcu_is_watching+0x15/0xd0 [ 47.395754][ T549] ? rcu_is_watching+0x15/0xd0 [ 47.395893][ T549] ? trace_contention_end+0xb3/0x1a0 [ 47.396030][ T549] ? __mutex_lock+0x1db/0x2010 [ 47.396162][ T549] ? __mutex_lock+0x9b2/0x2010 [ 47.396298][ T549] ? rtnl_newlink+0x883/0xef0 [ 47.396435][ T549] ? ww_mutex_lock+0x160/0x160 [ 47.396565][ T549] ? nla_get_range_signed+0x3d0/0x3d0 [ 47.396707][ T549] ? __rtnl_newlink+0x3fa/0xa50 [ 47.396853][ T549] rtnl_newlink+0x8d1/0xef0 [ 47.396987][ T549] ? lock_acquire.part.0+0xbc/0x260 [ 47.397119][ T549] ? find_held_lock+0x2b/0x80 [ 47.397256][ T549] ? __rtnl_newlink+0xa50/0xa50 [ 47.397396][ T549] ? mark_usage+0x61/0x170 [ 47.397526][ T549] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.397667][ T549] ? lock_acquire.part.0+0xbc/0x260 [ 47.397800][ T549] ? find_held_lock+0x2b/0x80 [ 47.397942][ T549] ? __rtnl_newlink+0xa50/0xa50 [ 47.398076][ T549] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.398212][ T549] ? __rtnl_newlink+0xa50/0xa50 [ 47.398349][ T549] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.398481][ T549] ? validate_chain+0x38b/0xc20 [ 47.398618][ T549] ? rtnl_link_fill+0x920/0x920 [ 47.398749][ T549] ? __lock_acquire+0x508/0xc10 [ 47.398888][ T549] ? lock_acquire.part.0+0xbc/0x260 [ 47.399020][ T549] ? find_held_lock+0x2b/0x80 [ 47.399151][ T549] netlink_rcv_skb+0x14e/0x3a0 [ 47.399287][ T549] ? rtnl_link_fill+0x920/0x920 [ 47.399426][ T549] ? netlink_ack+0xcf0/0xcf0 [ 47.399566][ T549] ? netlink_deliver_tap+0xc5/0x330 [ 47.399704][ T549] ? netlink_deliver_tap+0x13c/0x330 [ 47.399845][ T549] netlink_unicast+0x486/0x750 [ 47.399981][ T549] ? netlink_attachskb+0x810/0x810 [ 47.400115][ T549] ? __lock_acquire+0x508/0xc10 [ 47.400247][ T549] ? __lock_acquire+0x4b1/0xc10 [ 47.400385][ T549] netlink_sendmsg+0x735/0xc60 [ 47.400518][ T549] ? netlink_unicast+0x750/0x750 [ 47.400660][ T549] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.400796][ T549] ? __might_fault+0x97/0x140 [ 47.400936][ T549] ? __might_fault+0x97/0x140 [ 47.401069][ T549] ____sys_sendmsg+0x419/0x850 [ 47.401205][ T549] ? copy_msghdr_from_user+0x2a0/0x460 [ 47.401341][ T549] ? get_timestamp.constprop.0+0x390/0x390 [ 47.401504][ T549] ? move_addr_to_kernel+0xf0/0xf0 [ 47.401641][ T549] ? stack_depot_save_flags+0x367/0x770 [ 47.401772][ T549] ? validate_chain+0x38b/0xc20 [ 47.401916][ T549] ___sys_sendmsg+0x14e/0x1d0 [ 47.402046][ T549] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 47.402216][ T549] ? copy_msghdr_from_user+0x460/0x460 [ 47.402367][ T549] __sys_sendmsg+0x145/0x1f0 [ 47.402499][ T549] ? __sys_sendmsg_sock+0x20/0x20 [ 47.402646][ T549] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 47.402815][ T549] ? do_raw_spin_unlock+0x59/0x250 [ 47.402950][ T549] ? rcu_is_watching+0x15/0xd0 [ 47.403083][ T549] do_syscall_64+0xf3/0xfc0 [ 47.403216][ T549] ? trace_hardirqs_off+0xd/0x30 [ 47.403352][ T549] ? exc_page_fault+0xee/0x100 [ 47.403485][ T549] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.403657][ T549] RIP: 0033:0x7fea9578108e [ 47.403802][ T549] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 47.404284][ T549] RSP: 002b:00007ffecced0550 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.404495][ T549] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fea9578108e [ 47.404696][ T549] RDX: 0000000000000000 RSI: 00007ffecced0600 RDI: 0000000000000005 [ 47.404906][ T549] RBP: 00007ffecced0560 R08: 0000000000000000 R09: 0000000000000000 [ 47.405104][ T549] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce1f [ 47.405303][ T549] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffecced0cd0 [ 47.405512][ T549] [ 47.405620][ T549] irq event stamp: 19373 [ 47.405721][ T549] hardirqs last enabled at (19381): [] __up_console_sem+0x5a/0x70 [ 47.405957][ T549] hardirqs last disabled at (19388): [] __up_console_sem+0x3f/0x70 [ 47.406187][ T549] softirqs last enabled at (19228): [] handle_softirqs+0x611/0x940 [ 47.406422][ T549] softirqs last disabled at (19223): [] __irq_exit_rcu+0x103/0x1c0 [ 47.406659][ T549] ---[ end trace 0000000000000000 ]--- [ 47.554424][ T550] rs5: renamed from rs4 (while UP) [ 47.563715][ T550] ------------[ cut here ]------------ [ 47.563887][ T550] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/550 [ 47.564119][ T550] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 47.564476][ T550] CPU: 1 UID: 0 PID: 550 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 47.565444][ T550] Tainted: [W]=WARN [ 47.565550][ T550] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.565785][ T550] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 47.565966][ T550] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 47.566446][ T550] RSP: 0018:ffa0000000837040 EFLAGS: 00010286 [ 47.566676][ T550] RAX: 00000000ffffffa6 RBX: ff1100000cc20900 RCX: 1ff4000000106dce [ 47.566879][ T550] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cc209bc [ 47.567081][ T550] RBP: ff1100000a069000 R08: 1fe2200001984139 R09: ff110000134e0b68 [ 47.567281][ T550] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 47.567486][ T550] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 47.567747][ T550] FS: 00007f75277a3840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 47.568045][ T550] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.568216][ T550] CR2: 00007f84be9ed000 CR3: 000000000c305003 CR4: 0000000000771ef0 [ 47.568421][ T550] PKRU: 55555554 [ 47.568520][ T550] Call Trace: [ 47.568677][ T550] [ 47.568748][ T550] ? rcu_is_watching+0x15/0xd0 [ 47.568889][ T550] rtnetlink_event+0xe0/0x1f0 [ 47.569022][ T550] notifier_call_chain+0xb0/0x320 [ 47.569157][ T550] netif_change_name+0x412/0x8c0 [ 47.569298][ T550] ? netdev_adjacent_rename_links+0x470/0x470 [ 47.569468][ T550] ? __asan_memset+0x27/0x50 [ 47.569684][ T550] do_setlink.isra.0+0x1d77/0x2750 [ 47.569825][ T550] ? rtnl_link_get_size+0x350/0x350 [ 47.569964][ T550] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 47.570127][ T550] ? rcu_read_lock_any_held+0x3c/0x90 [ 47.570261][ T550] ? validate_chain+0x38b/0xc20 [ 47.570403][ T550] ? rcu_read_lock_any_held+0x66/0x90 [ 47.570537][ T550] ? stack_depot_save_flags+0x367/0x770 [ 47.570728][ T550] ? __kernel_text_address+0x12/0x30 [ 47.570868][ T550] ? __lock_acquire+0x508/0xc10 [ 47.571005][ T550] ? lock_acquire.part.0+0xbc/0x260 [ 47.571139][ T550] ? rtnl_newlink+0x883/0xef0 [ 47.571277][ T550] ? rcu_is_watching+0x15/0xd0 [ 47.571415][ T550] ? lock_acquire+0x134/0x160 [ 47.571548][ T550] ? rcu_is_watching+0x15/0xd0 [ 47.571756][ T550] ? rcu_is_watching+0x15/0xd0 [ 47.571896][ T550] ? trace_contention_end+0xb3/0x1a0 [ 47.572029][ T550] ? __mutex_lock+0x1db/0x2010 [ 47.572163][ T550] ? __mutex_lock+0x9b2/0x2010 [ 47.572296][ T550] ? rtnl_newlink+0x883/0xef0 [ 47.572435][ T550] ? ww_mutex_lock+0x160/0x160 [ 47.572567][ T550] ? nla_get_range_signed+0x3d0/0x3d0 [ 47.572795][ T550] ? __rtnl_newlink+0x3fa/0xa50 [ 47.572937][ T550] rtnl_newlink+0x8d1/0xef0 [ 47.573073][ T550] ? lock_acquire.part.0+0xbc/0x260 [ 47.573206][ T550] ? find_held_lock+0x2b/0x80 [ 47.573344][ T550] ? __rtnl_newlink+0xa50/0xa50 [ 47.573476][ T550] ? mark_usage+0x61/0x170 [ 47.573683][ T550] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.573823][ T550] ? lock_acquire.part.0+0xbc/0x260 [ 47.573958][ T550] ? find_held_lock+0x2b/0x80 [ 47.574092][ T550] ? __rtnl_newlink+0xa50/0xa50 [ 47.574225][ T550] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.574364][ T550] ? __rtnl_newlink+0xa50/0xa50 [ 47.574496][ T550] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.574714][ T550] ? validate_chain+0x38b/0xc20 [ 47.574852][ T550] ? rtnl_link_fill+0x920/0x920 [ 47.574983][ T550] ? __lock_acquire+0x508/0xc10 [ 47.575115][ T550] ? lock_acquire.part.0+0xbc/0x260 [ 47.575247][ T550] ? find_held_lock+0x2b/0x80 [ 47.575387][ T550] netlink_rcv_skb+0x14e/0x3a0 [ 47.575521][ T550] ? rtnl_link_fill+0x920/0x920 [ 47.575730][ T550] ? netlink_ack+0xcf0/0xcf0 [ 47.575876][ T550] ? netlink_deliver_tap+0xc5/0x330 [ 47.576011][ T550] ? netlink_deliver_tap+0x13c/0x330 [ 47.576147][ T550] netlink_unicast+0x486/0x750 [ 47.576282][ T550] ? netlink_attachskb+0x810/0x810 [ 47.576419][ T550] ? __lock_acquire+0x508/0xc10 [ 47.576550][ T550] ? __lock_acquire+0x4b1/0xc10 [ 47.576775][ T550] netlink_sendmsg+0x735/0xc60 [ 47.576916][ T550] ? netlink_unicast+0x750/0x750 [ 47.577046][ T550] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.577183][ T550] ? __might_fault+0x97/0x140 [ 47.577315][ T550] ? __might_fault+0x97/0x140 [ 47.577452][ T550] ____sys_sendmsg+0x419/0x850 [ 47.577660][ T550] ? copy_msghdr_from_user+0x2a0/0x460 [ 47.577817][ T550] ? get_timestamp.constprop.0+0x390/0x390 [ 47.577986][ T550] ? move_addr_to_kernel+0xf0/0xf0 [ 47.578124][ T550] ? stack_depot_save_flags+0x367/0x770 [ 47.578260][ T550] ? validate_chain+0x38b/0xc20 [ 47.578397][ T550] ___sys_sendmsg+0x14e/0x1d0 [ 47.578529][ T550] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 47.578746][ T550] ? copy_msghdr_from_user+0x460/0x460 [ 47.578897][ T550] __sys_sendmsg+0x145/0x1f0 [ 47.579029][ T550] ? __sys_sendmsg_sock+0x20/0x20 [ 47.579162][ T550] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 47.579337][ T550] ? do_raw_spin_unlock+0x59/0x250 [ 47.579471][ T550] ? rcu_is_watching+0x15/0xd0 [ 47.579608][ T550] do_syscall_64+0xf3/0xfc0 [ 47.579740][ T550] ? trace_hardirqs_off+0xd/0x30 [ 47.579879][ T550] ? exc_page_fault+0xee/0x100 [ 47.580012][ T550] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.580177][ T550] RIP: 0033:0x7f75279dd08e [ 47.580317][ T550] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 47.580809][ T550] RSP: 002b:00007ffee7c658c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.581011][ T550] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f75279dd08e [ 47.581210][ T550] RDX: 0000000000000000 RSI: 00007ffee7c65970 RDI: 0000000000000005 [ 47.581411][ T550] RBP: 00007ffee7c658d0 R08: 0000000000000000 R09: 0000000000000000 [ 47.581613][ T550] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce1f [ 47.581812][ T550] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee7c66040 [ 47.582021][ T550] [ 47.582119][ T550] irq event stamp: 29133 [ 47.582221][ T550] hardirqs last enabled at (29141): [] __up_console_sem+0x5a/0x70 [ 47.582458][ T550] hardirqs last disabled at (29148): [] __up_console_sem+0x3f/0x70 [ 47.582695][ T550] softirqs last enabled at (28966): [] handle_softirqs+0x611/0x940 [ 47.582927][ T550] softirqs last disabled at (28893): [] __irq_exit_rcu+0x103/0x1c0 [ 47.583156][ T550] ---[ end trace 0000000000000000 ]--- [ 47.701085][ T552] rc6: renamed from rc5 (while UP) [ 47.706782][ T552] ------------[ cut here ]------------ [ 47.706938][ T552] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/552 [ 47.707170][ T552] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 47.707525][ T552] CPU: 1 UID: 0 PID: 552 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 47.708353][ T552] Tainted: [W]=WARN [ 47.708459][ T552] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.708678][ T552] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 47.708915][ T552] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 47.709390][ T552] RSP: 0018:ffa0000000837040 EFLAGS: 00010286 [ 47.709557][ T552] RAX: 00000000ffffffa6 RBX: ff1100000afeeac0 RCX: 1ff4000000106dce [ 47.709812][ T552] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000afeeb7c [ 47.710013][ T552] RBP: ff11000007f54000 R08: 1fe22000015fdd71 R09: ff1100000cd40b68 [ 47.710214][ T552] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 47.710416][ T552] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 47.710700][ T552] FS: 00007f790fdea840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 47.710941][ T552] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.711197][ T552] CR2: 00007f52e20327d0 CR3: 000000000f569005 CR4: 0000000000771ef0 [ 47.711398][ T552] PKRU: 55555554 [ 47.711497][ T552] Call Trace: [ 47.711649][ T552] [ 47.711719][ T552] ? rcu_is_watching+0x15/0xd0 [ 47.711865][ T552] rtnetlink_event+0xe0/0x1f0 [ 47.711998][ T552] notifier_call_chain+0xb0/0x320 [ 47.712137][ T552] netif_change_name+0x412/0x8c0 [ 47.712274][ T552] ? netdev_adjacent_rename_links+0x470/0x470 [ 47.712443][ T552] ? __asan_memset+0x27/0x50 [ 47.712667][ T552] do_setlink.isra.0+0x1d77/0x2750 [ 47.712803][ T552] ? rtnl_link_get_size+0x350/0x350 [ 47.712942][ T552] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 47.713105][ T552] ? rcu_read_lock_any_held+0x3c/0x90 [ 47.713238][ T552] ? validate_chain+0x38b/0xc20 [ 47.713373][ T552] ? rcu_read_lock_any_held+0x66/0x90 [ 47.713503][ T552] ? stack_depot_save_flags+0x367/0x770 [ 47.713713][ T552] ? __kernel_text_address+0x12/0x30 [ 47.713852][ T552] ? __lock_acquire+0x508/0xc10 [ 47.713985][ T552] ? lock_acquire.part.0+0xbc/0x260 [ 47.714113][ T552] ? rtnl_newlink+0x883/0xef0 [ 47.714246][ T552] ? rcu_is_watching+0x15/0xd0 [ 47.714381][ T552] ? lock_acquire+0x134/0x160 [ 47.714510][ T552] ? rcu_is_watching+0x15/0xd0 [ 47.714696][ T552] ? rcu_is_watching+0x15/0xd0 [ 47.714830][ T552] ? trace_contention_end+0xb3/0x1a0 [ 47.714968][ T552] ? __mutex_lock+0x1db/0x2010 [ 47.715119][ T552] ? __mutex_lock+0x9b2/0x2010 [ 47.715258][ T552] ? rtnl_newlink+0x883/0xef0 [ 47.715398][ T552] ? ww_mutex_lock+0x160/0x160 [ 47.715529][ T552] ? nla_get_range_signed+0x3d0/0x3d0 [ 47.715725][ T552] ? __rtnl_newlink+0x3fa/0xa50 [ 47.715867][ T552] rtnl_newlink+0x8d1/0xef0 [ 47.716000][ T552] ? lock_acquire.part.0+0xbc/0x260 [ 47.716130][ T552] ? find_held_lock+0x2b/0x80 [ 47.716266][ T552] ? __rtnl_newlink+0xa50/0xa50 [ 47.716405][ T552] ? mark_usage+0x61/0x170 [ 47.716537][ T552] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.716729][ T552] ? lock_acquire.part.0+0xbc/0x260 [ 47.716865][ T552] ? find_held_lock+0x2b/0x80 [ 47.717000][ T552] ? __rtnl_newlink+0xa50/0xa50 [ 47.717132][ T552] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.717266][ T552] ? __rtnl_newlink+0xa50/0xa50 [ 47.717402][ T552] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.717533][ T552] ? validate_chain+0x38b/0xc20 [ 47.717675][ T552] ? rtnl_link_fill+0x920/0x920 [ 47.717809][ T552] ? __lock_acquire+0x508/0xc10 [ 47.717945][ T552] ? lock_acquire.part.0+0xbc/0x260 [ 47.718077][ T552] ? find_held_lock+0x2b/0x80 [ 47.718213][ T552] netlink_rcv_skb+0x14e/0x3a0 [ 47.718350][ T552] ? rtnl_link_fill+0x920/0x920 [ 47.718483][ T552] ? netlink_ack+0xcf0/0xcf0 [ 47.718625][ T552] ? netlink_deliver_tap+0xc5/0x330 [ 47.718757][ T552] ? netlink_deliver_tap+0x13c/0x330 [ 47.718897][ T552] netlink_unicast+0x486/0x750 [ 47.719029][ T552] ? netlink_attachskb+0x810/0x810 [ 47.719162][ T552] ? __lock_acquire+0x508/0xc10 [ 47.719295][ T552] ? __lock_acquire+0x4b1/0xc10 [ 47.719432][ T552] netlink_sendmsg+0x735/0xc60 [ 47.719565][ T552] ? netlink_unicast+0x750/0x750 [ 47.719699][ T552] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.719840][ T552] ? __might_fault+0x97/0x140 [ 47.719973][ T552] ? __might_fault+0x97/0x140 [ 47.720105][ T552] ____sys_sendmsg+0x419/0x850 [ 47.720243][ T552] ? copy_msghdr_from_user+0x2a0/0x460 [ 47.720379][ T552] ? get_timestamp.constprop.0+0x390/0x390 [ 47.720541][ T552] ? move_addr_to_kernel+0xf0/0xf0 [ 47.720682][ T552] ? stack_depot_save_flags+0x367/0x770 [ 47.720818][ T552] ? validate_chain+0x38b/0xc20 [ 47.720954][ T552] ___sys_sendmsg+0x14e/0x1d0 [ 47.721086][ T552] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 47.721252][ T552] ? copy_msghdr_from_user+0x460/0x460 [ 47.721402][ T552] __sys_sendmsg+0x145/0x1f0 [ 47.721533][ T552] ? __sys_sendmsg_sock+0x20/0x20 [ 47.721668][ T552] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 47.721840][ T552] ? do_raw_spin_unlock+0x59/0x250 [ 47.721976][ T552] ? rcu_is_watching+0x15/0xd0 [ 47.722107][ T552] do_syscall_64+0xf3/0xfc0 [ 47.722242][ T552] ? trace_hardirqs_off+0xd/0x30 [ 47.722380][ T552] ? exc_page_fault+0xee/0x100 [ 47.722513][ T552] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.722691][ T552] RIP: 0033:0x7f791002408e [ 47.722833][ T552] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 47.723318][ T552] RSP: 002b:00007ffc1c112ff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.723521][ T552] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f791002408e [ 47.723726][ T552] RDX: 0000000000000000 RSI: 00007ffc1c1130a0 RDI: 0000000000000005 [ 47.723930][ T552] RBP: 00007ffc1c113000 R08: 0000000000000000 R09: 0000000000000000 [ 47.724127][ T552] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce1f [ 47.724330][ T552] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1c113770 [ 47.724532][ T552] [ 47.724637][ T552] irq event stamp: 18467 [ 47.724738][ T552] hardirqs last enabled at (18475): [] __up_console_sem+0x5a/0x70 [ 47.724975][ T552] hardirqs last disabled at (18482): [] __up_console_sem+0x3f/0x70 [ 47.725205][ T552] softirqs last enabled at (18382): [] handle_softirqs+0x611/0x940 [ 47.725439][ T552] softirqs last disabled at (18375): [] __irq_exit_rcu+0x103/0x1c0 [ 47.725670][ T552] ---[ end trace 0000000000000000 ]--- [ 47.887552][ T553] rs6: renamed from rs5 (while UP) [ 47.893452][ T553] ------------[ cut here ]------------ [ 47.893624][ T553] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/553 [ 47.893865][ T553] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 47.894211][ T553] CPU: 1 UID: 0 PID: 553 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 47.894485][ T553] Tainted: [W]=WARN [ 47.894591][ T553] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.894756][ T553] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 47.894933][ T553] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 47.895428][ T553] RSP: 0018:ffa0000000837040 EFLAGS: 00010286 [ 47.895602][ T553] RAX: 00000000ffffffa6 RBX: ff1100000c06c3c0 RCX: 1ff4000000106dce [ 47.895796][ T553] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c06c47c [ 47.895998][ T553] RBP: ff1100000a069000 R08: 1fe220000180d891 R09: ff1100000cbdaea8 [ 47.896198][ T553] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 47.896399][ T553] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 47.896601][ T553] FS: 00007f4a1e711840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 47.896837][ T553] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.897006][ T553] CR2: 00007f4a1e9e11a0 CR3: 000000000b99e004 CR4: 0000000000771ef0 [ 47.897206][ T553] PKRU: 55555554 [ 47.897304][ T553] Call Trace: [ 47.897408][ T553] [ 47.897477][ T553] ? rcu_is_watching+0x15/0xd0 [ 47.897643][ T553] rtnetlink_event+0xe0/0x1f0 [ 47.897800][ T553] notifier_call_chain+0xb0/0x320 [ 47.897941][ T553] netif_change_name+0x412/0x8c0 [ 47.898077][ T553] ? netdev_adjacent_rename_links+0x470/0x470 [ 47.898243][ T553] ? __asan_memset+0x27/0x50 [ 47.898381][ T553] do_setlink.isra.0+0x1d77/0x2750 [ 47.898516][ T553] ? rtnl_link_get_size+0x350/0x350 [ 47.898655][ T553] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 47.898822][ T553] ? rcu_read_lock_any_held+0x3c/0x90 [ 47.898959][ T553] ? validate_chain+0x38b/0xc20 [ 47.899091][ T553] ? rcu_read_lock_any_held+0x66/0x90 [ 47.899227][ T553] ? stack_depot_save_flags+0x367/0x770 [ 47.899367][ T553] ? __kernel_text_address+0x12/0x30 [ 47.899498][ T553] ? __lock_acquire+0x508/0xc10 [ 47.899637][ T553] ? lock_acquire.part.0+0xbc/0x260 [ 47.899769][ T553] ? rtnl_newlink+0x883/0xef0 [ 47.899909][ T553] ? rcu_is_watching+0x15/0xd0 [ 47.900040][ T553] ? lock_acquire+0x134/0x160 [ 47.900169][ T553] ? rcu_is_watching+0x15/0xd0 [ 47.900300][ T553] ? rcu_is_watching+0x15/0xd0 [ 47.900436][ T553] ? trace_contention_end+0xb3/0x1a0 [ 47.900568][ T553] ? __mutex_lock+0x1db/0x2010 [ 47.900707][ T553] ? __mutex_lock+0x9b2/0x2010 [ 47.900846][ T553] ? rtnl_newlink+0x883/0xef0 [ 47.900978][ T553] ? ww_mutex_lock+0x160/0x160 [ 47.901106][ T553] ? nla_get_range_signed+0x3d0/0x3d0 [ 47.901246][ T553] ? __rtnl_newlink+0x3fa/0xa50 [ 47.901391][ T553] rtnl_newlink+0x8d1/0xef0 [ 47.901524][ T553] ? lock_acquire.part.0+0xbc/0x260 [ 47.901659][ T553] ? find_held_lock+0x2b/0x80 [ 47.901792][ T553] ? __rtnl_newlink+0xa50/0xa50 [ 47.901927][ T553] ? mark_usage+0x61/0x170 [ 47.902058][ T553] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.902193][ T553] ? lock_acquire.part.0+0xbc/0x260 [ 47.902326][ T553] ? find_held_lock+0x2b/0x80 [ 47.902458][ T553] ? __rtnl_newlink+0xa50/0xa50 [ 47.902594][ T553] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.902726][ T553] ? __rtnl_newlink+0xa50/0xa50 [ 47.902863][ T553] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.902993][ T553] ? validate_chain+0x38b/0xc20 [ 47.903123][ T553] ? rtnl_link_fill+0x920/0x920 [ 47.903259][ T553] ? __lock_acquire+0x508/0xc10 [ 47.903397][ T553] ? lock_acquire.part.0+0xbc/0x260 [ 47.903528][ T553] ? find_held_lock+0x2b/0x80 [ 47.903665][ T553] netlink_rcv_skb+0x14e/0x3a0 [ 47.903796][ T553] ? rtnl_link_fill+0x920/0x920 [ 47.903933][ T553] ? netlink_ack+0xcf0/0xcf0 [ 47.904067][ T553] ? netlink_deliver_tap+0xc5/0x330 [ 47.904201][ T553] ? netlink_deliver_tap+0x13c/0x330 [ 47.904339][ T553] netlink_unicast+0x486/0x750 [ 47.904472][ T553] ? netlink_attachskb+0x810/0x810 [ 47.904610][ T553] ? __lock_acquire+0x508/0xc10 [ 47.904741][ T553] ? __lock_acquire+0x4b1/0xc10 [ 47.904881][ T553] netlink_sendmsg+0x735/0xc60 [ 47.905016][ T553] ? netlink_unicast+0x750/0x750 [ 47.905146][ T553] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.905281][ T553] ? __might_fault+0x97/0x140 [ 47.905421][ T553] ? __might_fault+0x97/0x140 [ 47.905554][ T553] ____sys_sendmsg+0x419/0x850 [ 47.905692][ T553] ? copy_msghdr_from_user+0x2a0/0x460 [ 47.905826][ T553] ? get_timestamp.constprop.0+0x390/0x390 [ 47.905992][ T553] ? move_addr_to_kernel+0xf0/0xf0 [ 47.906124][ T553] ? stack_depot_save_flags+0x367/0x770 [ 47.906258][ T553] ? validate_chain+0x38b/0xc20 [ 47.906397][ T553] ___sys_sendmsg+0x14e/0x1d0 [ 47.906527][ T553] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 47.906704][ T553] ? copy_msghdr_from_user+0x460/0x460 [ 47.906855][ T553] __sys_sendmsg+0x145/0x1f0 [ 47.906986][ T553] ? __sys_sendmsg_sock+0x20/0x20 [ 47.907119][ T553] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 47.907290][ T553] ? do_raw_spin_unlock+0x59/0x250 [ 47.907428][ T553] ? rcu_is_watching+0x15/0xd0 [ 47.907562][ T553] do_syscall_64+0xf3/0xfc0 [ 47.907701][ T553] ? trace_hardirqs_off+0xd/0x30 [ 47.907846][ T553] ? exc_page_fault+0xee/0x100 [ 47.907979][ T553] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.908145][ T553] RIP: 0033:0x7f4a1e94b08e [ 47.908285][ T553] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 47.908761][ T553] RSP: 002b:00007ffd5b311e70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.908966][ T553] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4a1e94b08e [ 47.909166][ T553] RDX: 0000000000000000 RSI: 00007ffd5b311f20 RDI: 0000000000000005 [ 47.909369][ T553] RBP: 00007ffd5b311e80 R08: 0000000000000000 R09: 0000000000000000 [ 47.909569][ T553] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce20 [ 47.909790][ T553] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5b3125f0 [ 47.909996][ T553] [ 47.910095][ T553] irq event stamp: 33935 [ 47.910198][ T553] hardirqs last enabled at (33943): [] __up_console_sem+0x5a/0x70 [ 47.910430][ T553] hardirqs last disabled at (33950): [] __up_console_sem+0x3f/0x70 [ 47.910677][ T553] softirqs last enabled at (33164): [] handle_softirqs+0x611/0x940 [ 47.910912][ T553] softirqs last disabled at (33157): [] __irq_exit_rcu+0x103/0x1c0 [ 47.911142][ T553] ---[ end trace 0000000000000000 ]--- [ 48.047166][ T555] rc7: renamed from rc6 (while UP) [ 48.051083][ T555] ------------[ cut here ]------------ [ 48.051248][ T555] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/555 [ 48.051489][ T555] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 48.052401][ T555] CPU: 1 UID: 0 PID: 555 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 48.053173][ T555] Tainted: [W]=WARN [ 48.053277][ T555] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.053465][ T555] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 48.053727][ 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 88 e9 f0 ff b9 a6 ff ff [ 48.054236][ T555] RSP: 0018:ffa0000000837040 EFLAGS: 00010286 [ 48.054411][ T555] RAX: 00000000ffffffa6 RBX: ff11000005555000 RCX: 1ff4000000106dce [ 48.054661][ T555] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000055550bc [ 48.054864][ T555] RBP: ff11000007f54000 R08: 1fe2200000aaaa19 R09: ff1100000a1cd1e8 [ 48.055057][ T555] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 48.055256][ T555] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 48.055462][ T555] FS: 00007fecb6735840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 48.055755][ T555] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.055926][ T555] CR2: 0000000023333988 CR3: 000000000b9f4004 CR4: 0000000000771ef0 [ 48.056124][ T555] PKRU: 55555554 [ 48.056225][ T555] Call Trace: [ 48.056330][ T555] [ 48.056400][ T555] ? rcu_is_watching+0x15/0xd0 [ 48.056534][ T555] rtnetlink_event+0xe0/0x1f0 [ 48.056677][ T555] notifier_call_chain+0xb0/0x320 [ 48.056815][ T555] netif_change_name+0x412/0x8c0 [ 48.056953][ T555] ? netdev_adjacent_rename_links+0x470/0x470 [ 48.057120][ T555] ? __asan_memset+0x27/0x50 [ 48.057261][ T555] do_setlink.isra.0+0x1d77/0x2750 [ 48.057402][ T555] ? rtnl_link_get_size+0x350/0x350 [ 48.057535][ T555] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 48.057708][ T555] ? rcu_read_lock_any_held+0x3c/0x90 [ 48.057847][ T555] ? validate_chain+0x38b/0xc20 [ 48.057981][ T555] ? rcu_read_lock_any_held+0x66/0x90 [ 48.058112][ T555] ? stack_depot_save_flags+0x367/0x770 [ 48.058247][ T555] ? __kernel_text_address+0x12/0x30 [ 48.058388][ T555] ? __lock_acquire+0x508/0xc10 [ 48.058523][ T555] ? lock_acquire.part.0+0xbc/0x260 [ 48.058683][ T555] ? rtnl_newlink+0x883/0xef0 [ 48.058824][ T555] ? rcu_is_watching+0x15/0xd0 [ 48.058961][ T555] ? lock_acquire+0x134/0x160 [ 48.059092][ T555] ? rcu_is_watching+0x15/0xd0 [ 48.059226][ T555] ? rcu_is_watching+0x15/0xd0 [ 48.059363][ T555] ? trace_contention_end+0xb3/0x1a0 [ 48.059497][ T555] ? __mutex_lock+0x1db/0x2010 [ 48.059635][ T555] ? __mutex_lock+0x9b2/0x2010 [ 48.059768][ T555] ? rtnl_newlink+0x883/0xef0 [ 48.059910][ T555] ? ww_mutex_lock+0x160/0x160 [ 48.060045][ T555] ? nla_get_range_signed+0x3d0/0x3d0 [ 48.060184][ T555] ? __rtnl_newlink+0x3fa/0xa50 [ 48.060321][ T555] rtnl_newlink+0x8d1/0xef0 [ 48.060463][ T555] ? lock_acquire.part.0+0xbc/0x260 [ 48.060601][ T555] ? find_held_lock+0x2b/0x80 [ 48.060735][ T555] ? __rtnl_newlink+0xa50/0xa50 [ 48.060878][ T555] ? mark_usage+0x61/0x170 [ 48.061010][ T555] ? __lock_release.isra.0+0x6b/0x1a0 [ 48.061146][ T555] ? lock_acquire.part.0+0xbc/0x260 [ 48.061282][ T555] ? find_held_lock+0x2b/0x80 [ 48.061427][ T555] ? __rtnl_newlink+0xa50/0xa50 [ 48.061561][ T555] ? __lock_release.isra.0+0x6b/0x1a0 [ 48.061704][ T555] ? __rtnl_newlink+0xa50/0xa50 [ 48.061848][ T555] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 48.061985][ T555] ? validate_chain+0x38b/0xc20 [ 48.062120][ T555] ? rtnl_link_fill+0x920/0x920 [ 48.062253][ T555] ? __lock_acquire+0x508/0xc10 [ 48.062393][ T555] ? lock_acquire.part.0+0xbc/0x260 [ 48.062525][ T555] ? find_held_lock+0x2b/0x80 [ 48.062664][ T555] netlink_rcv_skb+0x14e/0x3a0 [ 48.062802][ T555] ? rtnl_link_fill+0x920/0x920 [ 48.062943][ T555] ? netlink_ack+0xcf0/0xcf0 [ 48.063091][ T555] ? netlink_deliver_tap+0xc5/0x330 [ 48.063226][ T555] ? netlink_deliver_tap+0x13c/0x330 [ 48.063369][ T555] netlink_unicast+0x486/0x750 [ 48.063506][ T555] ? netlink_attachskb+0x810/0x810 [ 48.063647][ T555] ? __lock_acquire+0x508/0xc10 [ 48.063778][ T555] ? __lock_acquire+0x4b1/0xc10 [ 48.063916][ T555] netlink_sendmsg+0x735/0xc60 [ 48.064050][ T555] ? netlink_unicast+0x750/0x750 [ 48.064188][ T555] ? __lock_release.isra.0+0x6b/0x1a0 [ 48.064327][ T555] ? __might_fault+0x97/0x140 [ 48.064462][ T555] ? __might_fault+0x97/0x140 [ 48.064601][ T555] ____sys_sendmsg+0x419/0x850 [ 48.064737][ T555] ? copy_msghdr_from_user+0x2a0/0x460 [ 48.064881][ T555] ? get_timestamp.constprop.0+0x390/0x390 [ 48.065047][ T555] ? move_addr_to_kernel+0xf0/0xf0 [ 48.065181][ T555] ? stack_depot_save_flags+0x367/0x770 [ 48.065315][ T555] ? validate_chain+0x38b/0xc20 [ 48.065453][ T555] ___sys_sendmsg+0x14e/0x1d0 [ 48.065589][ T555] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 48.065754][ T555] ? copy_msghdr_from_user+0x460/0x460 [ 48.065907][ T555] __sys_sendmsg+0x145/0x1f0 [ 48.066040][ T555] ? __sys_sendmsg_sock+0x20/0x20 [ 48.066176][ T555] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 48.066351][ T555] ? do_raw_spin_unlock+0x59/0x250 [ 48.066484][ T555] ? rcu_is_watching+0x15/0xd0 [ 48.066622][ T555] do_syscall_64+0xf3/0xfc0 [ 48.066768][ T555] ? trace_hardirqs_off+0xd/0x30 [ 48.066910][ T555] ? exc_page_fault+0xee/0x100 [ 48.067043][ T555] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.067211][ T555] RIP: 0033:0x7fecb696f08e [ 48.067356][ 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 [ 48.067848][ T555] RSP: 002b:00007fffaa557c40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.068048][ T555] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fecb696f08e [ 48.068252][ T555] RDX: 0000000000000000 RSI: 00007fffaa557cf0 RDI: 0000000000000005 [ 48.068466][ T555] RBP: 00007fffaa557c50 R08: 0000000000000000 R09: 0000000000000000 [ 48.068669][ T555] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce20 [ 48.068877][ T555] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffaa5583c0 [ 48.069085][ T555] [ 48.069187][ T555] irq event stamp: 18943 [ 48.069287][ T555] hardirqs last enabled at (18951): [] __up_console_sem+0x5a/0x70 [ 48.069523][ T555] hardirqs last disabled at (18958): [] __up_console_sem+0x3f/0x70 [ 48.069758][ T555] softirqs last enabled at (18180): [] handle_softirqs+0x611/0x940 [ 48.069993][ T555] softirqs last disabled at (18091): [] __irq_exit_rcu+0x103/0x1c0 [ 48.070226][ T555] ---[ end trace 0000000000000000 ]--- [ 48.205048][ T557] rs7: renamed from rs6 (while UP) [ 48.209479][ T557] ------------[ cut here ]------------ [ 48.209646][ T557] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/557 [ 48.209892][ T557] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 48.210242][ T557] CPU: 1 UID: 0 PID: 557 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 48.210515][ T557] Tainted: [W]=WARN [ 48.210629][ T557] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.210794][ T557] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 48.210972][ T557] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 48.211448][ T557] RSP: 0018:ffa0000000daf040 EFLAGS: 00010286 [ 48.211621][ T557] RAX: 00000000ffffffa6 RBX: ff11000005554580 RCX: 1ff40000001b5dce [ 48.211819][ T557] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000555463c [ 48.212022][ T557] RBP: ff1100000a069000 R08: 1fe2200000aaa8c9 R09: ff1100000ad151e8 [ 48.212220][ T557] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 48.212421][ T557] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 48.212626][ T557] FS: 00007effd72c6840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 48.212864][ T557] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.213032][ T557] CR2: 00007f440708e498 CR3: 000000000907d005 CR4: 0000000000771ef0 [ 48.213235][ T557] PKRU: 55555554 [ 48.213340][ T557] Call Trace: [ 48.213440][ T557] [ 48.213509][ T557] ? rcu_is_watching+0x15/0xd0 [ 48.213652][ T557] rtnetlink_event+0xe0/0x1f0 [ 48.213787][ T557] notifier_call_chain+0xb0/0x320 [ 48.213927][ T557] netif_change_name+0x412/0x8c0 [ 48.214061][ T557] ? netdev_adjacent_rename_links+0x470/0x470 [ 48.214228][ T557] ? __asan_memset+0x27/0x50 [ 48.214368][ T557] do_setlink.isra.0+0x1d77/0x2750 [ 48.214517][ T557] ? rtnl_link_get_size+0x350/0x350 [ 48.214664][ T557] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 48.214827][ T557] ? rcu_read_lock_any_held+0x3c/0x90 [ 48.214963][ T557] ? validate_chain+0x38b/0xc20 [ 48.215095][ T557] ? rcu_read_lock_any_held+0x66/0x90 [ 48.215228][ T557] ? stack_depot_save_flags+0x367/0x770 [ 48.215371][ T557] ? __kernel_text_address+0x12/0x30 [ 48.215504][ T557] ? __lock_acquire+0x508/0xc10 [ 48.215643][ T557] ? lock_acquire.part.0+0xbc/0x260 [ 48.215776][ T557] ? rtnl_newlink+0x883/0xef0 [ 48.215915][ T557] ? rcu_is_watching+0x15/0xd0 [ 48.216047][ T557] ? lock_acquire+0x134/0x160 [ 48.216181][ T557] ? rcu_is_watching+0x15/0xd0 [ 48.216312][ T557] ? rcu_is_watching+0x15/0xd0 [ 48.216449][ T557] ? trace_contention_end+0xb3/0x1a0 [ 48.216588][ T557] ? __mutex_lock+0x1db/0x2010 [ 48.216721][ T557] ? __mutex_lock+0x9b2/0x2010 [ 48.216857][ T557] ? rtnl_newlink+0x883/0xef0 [ 48.216989][ T557] ? ww_mutex_lock+0x160/0x160 [ 48.217116][ T557] ? nla_get_range_signed+0x3d0/0x3d0 [ 48.217250][ T557] ? __rtnl_newlink+0x3fa/0xa50 [ 48.217389][ T557] rtnl_newlink+0x8d1/0xef0 [ 48.217525][ T557] ? lock_acquire.part.0+0xbc/0x260 [ 48.217658][ T557] ? find_held_lock+0x2b/0x80 [ 48.217791][ T557] ? __rtnl_newlink+0xa50/0xa50 [ 48.217924][ T557] ? mark_usage+0x61/0x170 [ 48.218056][ T557] ? __lock_release.isra.0+0x6b/0x1a0 [ 48.218194][ T557] ? lock_acquire.part.0+0xbc/0x260 [ 48.218334][ T557] ? find_held_lock+0x2b/0x80 [ 48.218467][ T557] ? __rtnl_newlink+0xa50/0xa50 [ 48.218602][ T557] ? __lock_release.isra.0+0x6b/0x1a0 [ 48.218736][ T557] ? __rtnl_newlink+0xa50/0xa50 [ 48.218875][ T557] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 48.219007][ T557] ? validate_chain+0x38b/0xc20 [ 48.219135][ T557] ? rtnl_link_fill+0x920/0x920 [ 48.219269][ T557] ? __lock_acquire+0x508/0xc10 [ 48.219405][ T557] ? lock_acquire.part.0+0xbc/0x260 [ 48.219537][ T557] ? find_held_lock+0x2b/0x80 [ 48.219674][ T557] netlink_rcv_skb+0x14e/0x3a0 [ 48.219809][ T557] ? rtnl_link_fill+0x920/0x920 [ 48.219946][ T557] ? netlink_ack+0xcf0/0xcf0 [ 48.220082][ T557] ? netlink_deliver_tap+0xc5/0x330 [ 48.220216][ T557] ? netlink_deliver_tap+0x13c/0x330 [ 48.220358][ T557] netlink_unicast+0x486/0x750 [ 48.220494][ T557] ? netlink_attachskb+0x810/0x810 [ 48.220629][ T557] ? __lock_acquire+0x508/0xc10 [ 48.220759][ T557] ? __lock_acquire+0x4b1/0xc10 [ 48.220898][ T557] netlink_sendmsg+0x735/0xc60 [ 48.221039][ T557] ? netlink_unicast+0x750/0x750 [ 48.221173][ T557] ? __lock_release.isra.0+0x6b/0x1a0 [ 48.221306][ T557] ? __might_fault+0x97/0x140 [ 48.221446][ T557] ? __might_fault+0x97/0x140 [ 48.221587][ T557] ____sys_sendmsg+0x419/0x850 [ 48.221719][ T557] ? copy_msghdr_from_user+0x2a0/0x460 [ 48.221857][ T557] ? get_timestamp.constprop.0+0x390/0x390 [ 48.222019][ T557] ? move_addr_to_kernel+0xf0/0xf0 [ 48.222152][ T557] ? stack_depot_save_flags+0x367/0x770 [ 48.222287][ T557] ? validate_chain+0x38b/0xc20 [ 48.222425][ T557] ___sys_sendmsg+0x14e/0x1d0 [ 48.222557][ T557] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 48.222724][ T557] ? copy_msghdr_from_user+0x460/0x460 [ 48.222875][ T557] __sys_sendmsg+0x145/0x1f0 [ 48.223008][ T557] ? __sys_sendmsg_sock+0x20/0x20 [ 48.223137][ T557] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 48.223306][ T557] ? do_raw_spin_unlock+0x59/0x250 [ 48.223448][ T557] ? rcu_is_watching+0x15/0xd0 [ 48.223592][ T557] do_syscall_64+0xf3/0xfc0 [ 48.223726][ T557] ? trace_hardirqs_off+0xd/0x30 [ 48.223867][ T557] ? exc_page_fault+0xee/0x100 [ 48.223999][ T557] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.224162][ T557] RIP: 0033:0x7effd750008e [ 48.224305][ T557] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 48.224792][ T557] RSP: 002b:00007fff8e229cd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.224995][ T557] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007effd750008e [ 48.225194][ T557] RDX: 0000000000000000 RSI: 00007fff8e229d80 RDI: 0000000000000005 [ 48.225396][ T557] RBP: 00007fff8e229ce0 R08: 0000000000000000 R09: 0000000000000000 [ 48.225594][ T557] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce20 [ 48.225791][ T557] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8e22a450 [ 48.225998][ T557] [ 48.226097][ T557] irq event stamp: 17873 [ 48.226199][ T557] hardirqs last enabled at (17881): [] __up_console_sem+0x5a/0x70 [ 48.226433][ T557] hardirqs last disabled at (17888): [] __up_console_sem+0x3f/0x70 [ 48.226660][ T557] softirqs last enabled at (17020): [] handle_softirqs+0x611/0x940 [ 48.226894][ T557] softirqs last disabled at (17011): [] __irq_exit_rcu+0x103/0x1c0 [ 48.227120][ T557] ---[ end trace 0000000000000000 ]--- [ 48.364260][ T558] rc8: renamed from rc7 (while UP) [ 48.368079][ T558] ------------[ cut here ]------------ [ 48.368230][ T558] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/558 [ 48.368477][ T558] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 48.369493][ T558] CPU: 1 UID: 0 PID: 558 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 48.369954][ T558] Tainted: [W]=WARN [ 48.370058][ T558] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.370235][ T558] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 48.370414][ T558] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 48.370903][ T558] RSP: 0018:ffa0000000837040 EFLAGS: 00010286 [ 48.371071][ T558] RAX: 00000000ffffffa6 RBX: ff11000002786e40 RCX: 1ff4000000106dce [ 48.371274][ T558] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000002786efc [ 48.371490][ T558] RBP: ff11000007f54000 R08: 1fe22000004f0de1 R09: ff1100000cc9d1e8 [ 48.371696][ T558] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 48.371903][ T558] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 48.372102][ T558] FS: 00007f5eccbbc840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 48.372346][ T558] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.372512][ T558] CR2: 00007f473b3e6c70 CR3: 000000000bb5b001 CR4: 0000000000771ef0 [ 48.372719][ T558] PKRU: 55555554 [ 48.372823][ T558] Call Trace: [ 48.372927][ T558] [ 48.372997][ T558] ? rcu_is_watching+0x15/0xd0 [ 48.373133][ T558] rtnetlink_event+0xe0/0x1f0 [ 48.373269][ T558] notifier_call_chain+0xb0/0x320 [ 48.373412][ T558] netif_change_name+0x412/0x8c0 [ 48.373550][ T558] ? netdev_adjacent_rename_links+0x470/0x470 [ 48.373725][ T558] ? __asan_memset+0x27/0x50 [ 48.373867][ T558] do_setlink.isra.0+0x1d77/0x2750 [ 48.374002][ T558] ? rtnl_link_get_size+0x350/0x350 [ 48.374135][ T558] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 48.374306][ T558] ? rcu_read_lock_any_held+0x3c/0x90 [ 48.374446][ T558] ? validate_chain+0x38b/0xc20 [ 48.374587][ T558] ? rcu_read_lock_any_held+0x66/0x90 [ 48.374720][ T558] ? stack_depot_save_flags+0x367/0x770 [ 48.374863][ T558] ? __kernel_text_address+0x12/0x30 [ 48.374998][ T558] ? __lock_acquire+0x508/0xc10 [ 48.375132][ T558] ? lock_acquire.part.0+0xbc/0x260 [ 48.375268][ T558] ? rtnl_newlink+0x883/0xef0 [ 48.375406][ T558] ? rcu_is_watching+0x15/0xd0 [ 48.375538][ T558] ? lock_acquire+0x134/0x160 [ 48.375675][ T558] ? rcu_is_watching+0x15/0xd0 [ 48.375810][ T558] ? rcu_is_watching+0x15/0xd0 [ 48.375946][ T558] ? trace_contention_end+0xb3/0x1a0 [ 48.376079][ T558] ? __mutex_lock+0x1db/0x2010 [ 48.376233][ T558] ? __mutex_lock+0x9b2/0x2010 [ 48.376370][ T558] ? rtnl_newlink+0x883/0xef0 [ 48.376503][ T558] ? ww_mutex_lock+0x160/0x160 [ 48.376639][ T558] ? nla_get_range_signed+0x3d0/0x3d0 [ 48.376775][ T558] ? __rtnl_newlink+0x3fa/0xa50 [ 48.376915][ T558] rtnl_newlink+0x8d1/0xef0 [ 48.377047][ T558] ? lock_acquire.part.0+0xbc/0x260 [ 48.377182][ T558] ? find_held_lock+0x2b/0x80 [ 48.377317][ T558] ? __rtnl_newlink+0xa50/0xa50 [ 48.377457][ T558] ? mark_usage+0x61/0x170 [ 48.377594][ T558] ? __lock_release.isra.0+0x6b/0x1a0 [ 48.377730][ T558] ? lock_acquire.part.0+0xbc/0x260 [ 48.377867][ T558] ? find_held_lock+0x2b/0x80 [ 48.378003][ T558] ? __rtnl_newlink+0xa50/0xa50 [ 48.378136][ T558] ? __lock_release.isra.0+0x6b/0x1a0 [ 48.378273][ T558] ? __rtnl_newlink+0xa50/0xa50 [ 48.378427][ T558] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 48.378566][ T558] ? validate_chain+0x38b/0xc20 [ 48.378704][ T558] ? rtnl_link_fill+0x920/0x920 [ 48.378846][ T558] ? __lock_acquire+0x508/0xc10 [ 48.378983][ T558] ? lock_acquire.part.0+0xbc/0x260 [ 48.379116][ T558] ? find_held_lock+0x2b/0x80 [ 48.379258][ T558] netlink_rcv_skb+0x14e/0x3a0 [ 48.379401][ T558] ? rtnl_link_fill+0x920/0x920 [ 48.379535][ T558] ? netlink_ack+0xcf0/0xcf0 [ 48.379680][ T558] ? netlink_deliver_tap+0xc5/0x330 [ 48.379828][ T558] ? netlink_deliver_tap+0x13c/0x330 [ 48.379967][ T558] netlink_unicast+0x486/0x750 [ 48.380101][ T558] ? netlink_attachskb+0x810/0x810 [ 48.380237][ T558] ? __lock_acquire+0x508/0xc10 [ 48.380375][ T558] ? __lock_acquire+0x4b1/0xc10 [ 48.380508][ T558] netlink_sendmsg+0x735/0xc60 [ 48.380652][ T558] ? netlink_unicast+0x750/0x750 [ 48.380786][ T558] ? __lock_release.isra.0+0x6b/0x1a0 [ 48.380927][ T558] ? __might_fault+0x97/0x140 [ 48.381060][ T558] ? __might_fault+0x97/0x140 [ 48.381196][ T558] ____sys_sendmsg+0x419/0x850 [ 48.381334][ T558] ? copy_msghdr_from_user+0x2a0/0x460 [ 48.381467][ T558] ? get_timestamp.constprop.0+0x390/0x390 [ 48.381636][ T558] ? move_addr_to_kernel+0xf0/0xf0 [ 48.381768][ T558] ? stack_depot_save_flags+0x367/0x770 [ 48.381907][ T558] ? validate_chain+0x38b/0xc20 [ 48.382043][ T558] ___sys_sendmsg+0x14e/0x1d0 [ 48.382177][ T558] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 48.382344][ T558] ? copy_msghdr_from_user+0x460/0x460 [ 48.382488][ T558] __sys_sendmsg+0x145/0x1f0 [ 48.382623][ T558] ? __sys_sendmsg_sock+0x20/0x20 [ 48.382753][ T558] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 48.382929][ T558] ? do_raw_spin_unlock+0x59/0x250 [ 48.383060][ T558] ? rcu_is_watching+0x15/0xd0 [ 48.383200][ T558] do_syscall_64+0xf3/0xfc0 [ 48.383339][ T558] ? trace_hardirqs_off+0xd/0x30 [ 48.383474][ T558] ? exc_page_fault+0xee/0x100 [ 48.383611][ T558] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.383776][ T558] RIP: 0033:0x7f5eccdf608e [ 48.383920][ T558] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 48.384401][ T558] RSP: 002b:00007ffcf1e9d3a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.384605][ T558] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f5eccdf608e [ 48.384808][ T558] RDX: 0000000000000000 RSI: 00007ffcf1e9d450 RDI: 0000000000000005 [ 48.385008][ T558] RBP: 00007ffcf1e9d3b0 R08: 0000000000000000 R09: 0000000000000000 [ 48.385208][ T558] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce20 [ 48.385414][ T558] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf1e9db20 [ 48.385626][ T558] [ 48.385726][ T558] irq event stamp: 19609 [ 48.385827][ T558] hardirqs last enabled at (19617): [] __up_console_sem+0x5a/0x70 [ 48.386062][ T558] hardirqs last disabled at (19624): [] __up_console_sem+0x3f/0x70 [ 48.386294][ T558] softirqs last enabled at (18818): [] handle_softirqs+0x611/0x940 [ 48.386526][ T558] softirqs last disabled at (18809): [] __irq_exit_rcu+0x103/0x1c0 [ 48.386758][ T558] ---[ end trace 0000000000000000 ]--- [ 48.517166][ T560] rs8: renamed from rs7 (while UP) [ 48.522761][ T560] ------------[ cut here ]------------ [ 48.522922][ T560] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/560 [ 48.523157][ T560] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 48.523516][ T560] CPU: 1 UID: 0 PID: 560 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 48.524431][ T560] Tainted: [W]=WARN [ 48.524533][ T560] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.524864][ T560] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 48.525039][ T560] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 48.525522][ T560] RSP: 0018:ffa0000000aff040 EFLAGS: 00010286 [ 48.525781][ T560] RAX: 00000000ffffffa6 RBX: ff1100000cf0d000 RCX: 1ff400000015fdce [ 48.525985][ T560] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf0d0bc [ 48.526183][ T560] RBP: ff1100000a069000 R08: 1fe22000019e1a19 R09: ff1100000a340b68 [ 48.526388][ T560] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 48.526619][ T560] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 48.526821][ T560] FS: 00007f7184477840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 48.527064][ T560] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.527233][ T560] CR2: 00007f89a115a000 CR3: 000000000b997001 CR4: 0000000000771ef0 [ 48.527438][ T560] PKRU: 55555554 [ 48.527540][ T560] Call Trace: [ 48.527647][ T560] [ 48.527718][ T560] ? rcu_is_watching+0x15/0xd0 [ 48.527861][ T560] rtnetlink_event+0xe0/0x1f0 [ 48.527994][ T560] notifier_call_chain+0xb0/0x320 [ 48.528129][ T560] netif_change_name+0x412/0x8c0 [ 48.528268][ T560] ? netdev_adjacent_rename_links+0x470/0x470 [ 48.528438][ T560] ? __asan_memset+0x27/0x50 [ 48.528574][ T560] do_setlink.isra.0+0x1d77/0x2750 [ 48.528713][ T560] ? rtnl_link_get_size+0x350/0x350 [ 48.528851][ T560] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 48.529017][ T560] ? rcu_read_lock_any_held+0x3c/0x90 [ 48.529148][ T560] ? validate_chain+0x38b/0xc20 [ 48.529285][ T560] ? rcu_read_lock_any_held+0x66/0x90 [ 48.529425][ T560] ? stack_depot_save_flags+0x367/0x770 [ 48.529558][ T560] ? __kernel_text_address+0x12/0x30 [ 48.529693][ T560] ? __lock_acquire+0x508/0xc10 [ 48.529828][ T560] ? lock_acquire.part.0+0xbc/0x260 [ 48.529964][ T560] ? rtnl_newlink+0x883/0xef0 [ 48.530098][ T560] ? rcu_is_watching+0x15/0xd0 [ 48.530237][ T560] ? lock_acquire+0x134/0x160 [ 48.530373][ T560] ? rcu_is_watching+0x15/0xd0 [ 48.530507][ T560] ? rcu_is_watching+0x15/0xd0 [ 48.530649][ T560] ? trace_contention_end+0xb3/0x1a0 [ 48.530806][ T560] ? __mutex_lock+0x1db/0x2010 [ 48.530951][ T560] ? __mutex_lock+0x9b2/0x2010 [ 48.531084][ T560] ? rtnl_newlink+0x883/0xef0 [ 48.531218][ T560] ? ww_mutex_lock+0x160/0x160 [ 48.531354][ T560] ? nla_get_range_signed+0x3d0/0x3d0 [ 48.531491][ T560] ? __rtnl_newlink+0x3fa/0xa50 [ 48.531630][ T560] rtnl_newlink+0x8d1/0xef0 [ 48.531766][ T560] ? lock_acquire.part.0+0xbc/0x260 [ 48.531905][ T560] ? find_held_lock+0x2b/0x80 [ 48.532037][ T560] ? __rtnl_newlink+0xa50/0xa50 [ 48.532171][ T560] ? mark_usage+0x61/0x170 [ 48.532304][ T560] ? __lock_release.isra.0+0x6b/0x1a0 [ 48.532449][ T560] ? lock_acquire.part.0+0xbc/0x260 [ 48.532587][ T560] ? find_held_lock+0x2b/0x80 [ 48.532720][ T560] ? __rtnl_newlink+0xa50/0xa50 [ 48.532857][ T560] ? __lock_release.isra.0+0x6b/0x1a0 [ 48.532996][ T560] ? __rtnl_newlink+0xa50/0xa50 [ 48.533128][ T560] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 48.533263][ T560] ? validate_chain+0x38b/0xc20 [ 48.533399][ T560] ? rtnl_link_fill+0x920/0x920 [ 48.533530][ T560] ? __lock_acquire+0x508/0xc10 [ 48.533667][ T560] ? lock_acquire.part.0+0xbc/0x260 [ 48.533798][ T560] ? find_held_lock+0x2b/0x80 [ 48.533936][ T560] netlink_rcv_skb+0x14e/0x3a0 [ 48.534069][ T560] ? rtnl_link_fill+0x920/0x920 [ 48.534207][ T560] ? netlink_ack+0xcf0/0xcf0 [ 48.534348][ T560] ? netlink_deliver_tap+0xc5/0x330 [ 48.534484][ T560] ? netlink_deliver_tap+0x13c/0x330 [ 48.534625][ T560] netlink_unicast+0x486/0x750 [ 48.534758][ T560] ? netlink_attachskb+0x810/0x810 [ 48.534900][ T560] ? __lock_acquire+0x508/0xc10 [ 48.535033][ T560] ? __lock_acquire+0x4b1/0xc10 [ 48.535171][ T560] netlink_sendmsg+0x735/0xc60 [ 48.535306][ T560] ? netlink_unicast+0x750/0x750 [ 48.535442][ T560] ? __lock_release.isra.0+0x6b/0x1a0 [ 48.535574][ T560] ? __might_fault+0x97/0x140 [ 48.535712][ T560] ? __might_fault+0x97/0x140 [ 48.535852][ T560] ____sys_sendmsg+0x419/0x850 [ 48.535983][ T560] ? copy_msghdr_from_user+0x2a0/0x460 [ 48.536114][ T560] ? get_timestamp.constprop.0+0x390/0x390 [ 48.536280][ T560] ? move_addr_to_kernel+0xf0/0xf0 [ 48.536419][ T560] ? stack_depot_save_flags+0x367/0x770 [ 48.536551][ T560] ? validate_chain+0x38b/0xc20 [ 48.536691][ T560] ___sys_sendmsg+0x14e/0x1d0 [ 48.536824][ T560] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 48.536993][ T560] ? copy_msghdr_from_user+0x460/0x460 [ 48.537141][ T560] __sys_sendmsg+0x145/0x1f0 [ 48.537276][ T560] ? __sys_sendmsg_sock+0x20/0x20 [ 48.537412][ T560] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 48.537587][ T560] ? do_raw_spin_unlock+0x59/0x250 [ 48.537719][ T560] ? rcu_is_watching+0x15/0xd0 [ 48.537861][ T560] do_syscall_64+0xf3/0xfc0 [ 48.537994][ T560] ? trace_hardirqs_off+0xd/0x30 [ 48.538125][ T560] ? exc_page_fault+0xee/0x100 [ 48.538260][ T560] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.538433][ T560] RIP: 0033:0x7f71846b108e [ 48.538573][ T560] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 48.539057][ T560] RSP: 002b:00007ffe68b3bb50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.539261][ T560] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f71846b108e [ 48.539467][ T560] RDX: 0000000000000000 RSI: 00007ffe68b3bc00 RDI: 0000000000000005 [ 48.539668][ T560] RBP: 00007ffe68b3bb60 R08: 0000000000000000 R09: 0000000000000000 [ 48.539875][ T560] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce20 [ 48.540074][ T560] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe68b3c2d0 [ 48.540279][ T560] [ 48.540385][ T560] irq event stamp: 26893 [ 48.540573][ T560] hardirqs last enabled at (26901): [] __up_console_sem+0x5a/0x70 [ 48.540809][ T560] hardirqs last disabled at (26910): [] __up_console_sem+0x3f/0x70 [ 48.541129][ T560] softirqs last enabled at (26164): [] handle_softirqs+0x611/0x940 [ 48.541369][ T560] softirqs last disabled at (26157): [] __irq_exit_rcu+0x103/0x1c0 [ 48.541602][ T560] ---[ end trace 0000000000000000 ]--- [ 48.675260][ T561] rc9: renamed from rc8 (while UP) [ 48.678259][ T561] ------------[ cut here ]------------ [ 48.678403][ T561] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/561 [ 48.679231][ T561] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 48.679641][ T561] CPU: 1 UID: 0 PID: 561 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 48.679913][ T561] Tainted: [W]=WARN [ 48.680012][ T561] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.680179][ T561] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 48.680363][ T561] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 48.680831][ T561] RSP: 0018:ffa0000000aff040 EFLAGS: 00010286 [ 48.680999][ T561] RAX: 00000000ffffffa6 RBX: ff1100000f735700 RCX: 1ff400000015fdce [ 48.681199][ T561] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f7357bc [ 48.681417][ T561] RBP: ff11000007f54000 R08: 1fe2200001ee6af9 R09: ff1100000a342ea8 [ 48.681626][ T561] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 48.681822][ T561] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 48.682025][ T561] FS: 00007f2623e7d840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 48.682256][ T561] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.682427][ T561] CR2: 0000000004e0d988 CR3: 0000000005cfd001 CR4: 0000000000771ef0 [ 48.682630][ T561] PKRU: 55555554 [ 48.682730][ T561] Call Trace: [ 48.682828][ T561] [ 48.682901][ T561] ? rcu_is_watching+0x15/0xd0 [ 48.683034][ T561] rtnetlink_event+0xe0/0x1f0 [ 48.683165][ T561] notifier_call_chain+0xb0/0x320 [ 48.683306][ T561] netif_change_name+0x412/0x8c0 [ 48.683444][ T561] ? netdev_adjacent_rename_links+0x470/0x470 [ 48.683618][ T561] ? __asan_memset+0x27/0x50 [ 48.683752][ T561] do_setlink.isra.0+0x1d77/0x2750 [ 48.683892][ T561] ? rtnl_link_get_size+0x350/0x350 [ 48.684023][ T561] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 48.684188][ T561] ? rcu_read_lock_any_held+0x3c/0x90 [ 48.684319][ T561] ? validate_chain+0x38b/0xc20 [ 48.684457][ T561] ? rcu_read_lock_any_held+0x66/0x90 [ 48.684591][ T561] ? stack_depot_save_flags+0x367/0x770 [ 48.684726][ T561] ? __kernel_text_address+0x12/0x30 [ 48.684865][ T561] ? __lock_acquire+0x508/0xc10 [ 48.684997][ T561] ? lock_acquire.part.0+0xbc/0x260 [ 48.685128][ T561] ? rtnl_newlink+0x883/0xef0 [ 48.685261][ T561] ? rcu_is_watching+0x15/0xd0 [ 48.685399][ T561] ? lock_acquire+0x134/0x160 [ 48.685528][ T561] ? rcu_is_watching+0x15/0xd0 [ 48.685662][ T561] ? rcu_is_watching+0x15/0xd0 [ 48.685794][ T561] ? trace_contention_end+0xb3/0x1a0 [ 48.685931][ T561] ? __mutex_lock+0x1db/0x2010 [ 48.686064][ T561] ? __mutex_lock+0x9b2/0x2010 [ 48.686198][ T561] ? rtnl_newlink+0x883/0xef0 [ 48.686334][ T561] ? ww_mutex_lock+0x160/0x160 [ 48.686464][ T561] ? nla_get_range_signed+0x3d0/0x3d0 [ 48.686600][ T561] ? __rtnl_newlink+0x3fa/0xa50 [ 48.686734][ T561] rtnl_newlink+0x8d1/0xef0 [ 48.686876][ T561] ? lock_acquire.part.0+0xbc/0x260 [ 48.687005][ T561] ? find_held_lock+0x2b/0x80 [ 48.687135][ T561] ? __rtnl_newlink+0xa50/0xa50 [ 48.687269][ T561] ? mark_usage+0x61/0x170 [ 48.687402][ T561] ? __lock_release.isra.0+0x6b/0x1a0 [ 48.687534][ T561] ? lock_acquire.part.0+0xbc/0x260 [ 48.687670][ T561] ? find_held_lock+0x2b/0x80 [ 48.687806][ T561] ? __rtnl_newlink+0xa50/0xa50 [ 48.687947][ T561] ? __lock_release.isra.0+0x6b/0x1a0 [ 48.688079][ T561] ? __rtnl_newlink+0xa50/0xa50 [ 48.688216][ T561] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 48.688355][ T561] ? validate_chain+0x38b/0xc20 [ 48.688486][ T561] ? rtnl_link_fill+0x920/0x920 [ 48.688628][ T561] ? __lock_acquire+0x508/0xc10 [ 48.688762][ T561] ? lock_acquire.part.0+0xbc/0x260 [ 48.688897][ T561] ? find_held_lock+0x2b/0x80 [ 48.689030][ T561] netlink_rcv_skb+0x14e/0x3a0 [ 48.689164][ T561] ? rtnl_link_fill+0x920/0x920 [ 48.689300][ T561] ? netlink_ack+0xcf0/0xcf0 [ 48.689438][ T561] ? netlink_deliver_tap+0xc5/0x330 [ 48.689572][ T561] ? netlink_deliver_tap+0x13c/0x330 [ 48.689712][ T561] netlink_unicast+0x486/0x750 [ 48.689852][ T561] ? netlink_attachskb+0x810/0x810 [ 48.689985][ T561] ? __lock_acquire+0x508/0xc10 [ 48.690115][ T561] ? __lock_acquire+0x4b1/0xc10 [ 48.690248][ T561] netlink_sendmsg+0x735/0xc60 [ 48.690389][ T561] ? netlink_unicast+0x750/0x750 [ 48.690525][ T561] ? __lock_release.isra.0+0x6b/0x1a0 [ 48.690659][ T561] ? __might_fault+0x97/0x140 [ 48.690793][ T561] ? __might_fault+0x97/0x140 [ 48.690929][ T561] ____sys_sendmsg+0x419/0x850 [ 48.691059][ T561] ? copy_msghdr_from_user+0x2a0/0x460 [ 48.691191][ T561] ? get_timestamp.constprop.0+0x390/0x390 [ 48.691362][ T561] ? move_addr_to_kernel+0xf0/0xf0 [ 48.691494][ T561] ? stack_depot_save_flags+0x367/0x770 [ 48.691628][ T561] ? validate_chain+0x38b/0xc20 [ 48.691759][ T561] ___sys_sendmsg+0x14e/0x1d0 [ 48.691894][ T561] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 48.692056][ T561] ? copy_msghdr_from_user+0x460/0x460 [ 48.692199][ T561] __sys_sendmsg+0x145/0x1f0 [ 48.692333][ T561] ? __sys_sendmsg_sock+0x20/0x20 [ 48.692464][ T561] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 48.692637][ T561] ? do_raw_spin_unlock+0x59/0x250 [ 48.692769][ T561] ? rcu_is_watching+0x15/0xd0 [ 48.692908][ T561] do_syscall_64+0xf3/0xfc0 [ 48.693038][ T561] ? trace_hardirqs_off+0xd/0x30 [ 48.693169][ T561] ? exc_page_fault+0xee/0x100 [ 48.693301][ T561] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.693468][ T561] RIP: 0033:0x7f26240b708e [ 48.693609][ T561] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 48.694082][ T561] RSP: 002b:00007ffc5a881cb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.694278][ T561] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f26240b708e [ 48.694477][ T561] RDX: 0000000000000000 RSI: 00007ffc5a881d60 RDI: 0000000000000005 [ 48.694682][ T561] RBP: 00007ffc5a881cc0 R08: 0000000000000000 R09: 0000000000000000 [ 48.694881][ T561] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce20 [ 48.695077][ T561] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5a882430 [ 48.695283][ T561] [ 48.695386][ T561] irq event stamp: 21089 [ 48.695485][ T561] hardirqs last enabled at (21097): [] __up_console_sem+0x5a/0x70 [ 48.695717][ T561] hardirqs last disabled at (21106): [] __up_console_sem+0x3f/0x70 [ 48.695951][ T561] softirqs last enabled at (20302): [] handle_softirqs+0x611/0x940 [ 48.696179][ T561] softirqs last disabled at (20293): [] __irq_exit_rcu+0x103/0x1c0 [ 48.696417][ T561] ---[ end trace 0000000000000000 ]--- [ 48.845056][ T563] rs9: renamed from rs8 (while UP) [ 48.850401][ T563] ------------[ cut here ]------------ [ 48.850549][ T563] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/563 [ 48.850790][ T563] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 48.851138][ T563] CPU: 1 UID: 0 PID: 563 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 48.851414][ T563] Tainted: [W]=WARN [ 48.851514][ T563] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.851690][ T563] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 48.851869][ T563] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 48.852348][ T563] RSP: 0018:ffa0000000aff040 EFLAGS: 00010286 [ 48.852519][ T563] RAX: 00000000ffffffa6 RBX: ff1100000f51d1c0 RCX: 1ff400000015fdce [ 48.852721][ T563] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f51d27c [ 48.852922][ T563] RBP: ff1100000a069000 R08: 1fe2200001ea3a51 R09: ff1100000cd00b68 [ 48.853118][ T563] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 48.853317][ T563] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 48.853518][ T563] FS: 00007fb426c22840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 48.853754][ T563] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.853927][ T563] CR2: 0000555d3aa9e8a8 CR3: 000000000907a004 CR4: 0000000000771ef0 [ 48.854123][ T563] PKRU: 55555554 [ 48.854245][ T563] Call Trace: [ 48.854348][ T563] [ 48.854419][ T563] ? rcu_is_watching+0x15/0xd0 [ 48.854555][ T563] rtnetlink_event+0xe0/0x1f0 [ 48.854698][ T563] notifier_call_chain+0xb0/0x320 [ 48.854842][ T563] netif_change_name+0x412/0x8c0 [ 48.854983][ T563] ? netdev_adjacent_rename_links+0x470/0x470 [ 48.855148][ T563] ? __asan_memset+0x27/0x50 [ 48.855285][ T563] do_setlink.isra.0+0x1d77/0x2750 [ 48.855427][ T563] ? rtnl_link_get_size+0x350/0x350 [ 48.855563][ T563] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 48.855729][ T563] ? rcu_read_lock_any_held+0x3c/0x90 [ 48.855869][ T563] ? validate_chain+0x38b/0xc20 [ 48.856001][ T563] ? rcu_read_lock_any_held+0x66/0x90 [ 48.856129][ T563] ? stack_depot_save_flags+0x367/0x770 [ 48.856266][ T563] ? __kernel_text_address+0x12/0x30 [ 48.856402][ T563] ? __lock_acquire+0x508/0xc10 [ 48.856534][ T563] ? lock_acquire.part.0+0xbc/0x260 [ 48.856683][ T563] ? rtnl_newlink+0x883/0xef0 [ 48.856819][ T563] ? rcu_is_watching+0x15/0xd0 [ 48.856952][ T563] ? lock_acquire+0x134/0x160 [ 48.857082][ T563] ? rcu_is_watching+0x15/0xd0 [ 48.857214][ T563] ? rcu_is_watching+0x15/0xd0 [ 48.857348][ T563] ? trace_contention_end+0xb3/0x1a0 [ 48.857482][ T563] ? __mutex_lock+0x1db/0x2010 [ 48.857621][ T563] ? __mutex_lock+0x9b2/0x2010 [ 48.857754][ T563] ? rtnl_newlink+0x883/0xef0 [ 48.857897][ T563] ? ww_mutex_lock+0x160/0x160 [ 48.858027][ T563] ? nla_get_range_signed+0x3d0/0x3d0 [ 48.858162][ T563] ? __rtnl_newlink+0x3fa/0xa50 [ 48.858300][ T563] rtnl_newlink+0x8d1/0xef0 [ 48.858438][ T563] ? lock_acquire.part.0+0xbc/0x260 [ 48.858570][ T563] ? find_held_lock+0x2b/0x80 [ 48.858707][ T563] ? __rtnl_newlink+0xa50/0xa50 [ 48.858843][ T563] ? mark_usage+0x61/0x170 [ 48.858978][ T563] ? __lock_release.isra.0+0x6b/0x1a0 [ 48.859112][ T563] ? lock_acquire.part.0+0xbc/0x260 [ 48.859262][ T563] ? find_held_lock+0x2b/0x80 [ 48.859409][ T563] ? __rtnl_newlink+0xa50/0xa50 [ 48.859542][ T563] ? __lock_release.isra.0+0x6b/0x1a0 [ 48.859680][ T563] ? __rtnl_newlink+0xa50/0xa50 [ 48.859815][ T563] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 48.859950][ T563] ? validate_chain+0x38b/0xc20 [ 48.860080][ T563] ? rtnl_link_fill+0x920/0x920 [ 48.860214][ T563] ? __lock_acquire+0x508/0xc10 [ 48.860353][ T563] ? lock_acquire.part.0+0xbc/0x260 [ 48.860490][ T563] ? find_held_lock+0x2b/0x80 [ 48.860631][ T563] netlink_rcv_skb+0x14e/0x3a0 [ 48.860764][ T563] ? rtnl_link_fill+0x920/0x920 [ 48.860905][ T563] ? netlink_ack+0xcf0/0xcf0 [ 48.861038][ T563] ? netlink_deliver_tap+0xc5/0x330 [ 48.861170][ T563] ? netlink_deliver_tap+0x13c/0x330 [ 48.861305][ T563] netlink_unicast+0x486/0x750 [ 48.861444][ T563] ? netlink_attachskb+0x810/0x810 [ 48.861576][ T563] ? __lock_acquire+0x508/0xc10 [ 48.861712][ T563] ? __lock_acquire+0x4b1/0xc10 [ 48.861851][ T563] netlink_sendmsg+0x735/0xc60 [ 48.861984][ T563] ? netlink_unicast+0x750/0x750 [ 48.862114][ T563] ? __lock_release.isra.0+0x6b/0x1a0 [ 48.862249][ T563] ? __might_fault+0x97/0x140 [ 48.862389][ T563] ? __might_fault+0x97/0x140 [ 48.862524][ T563] ____sys_sendmsg+0x419/0x850 [ 48.862662][ T563] ? copy_msghdr_from_user+0x2a0/0x460 [ 48.862795][ T563] ? get_timestamp.constprop.0+0x390/0x390 [ 48.862962][ T563] ? move_addr_to_kernel+0xf0/0xf0 [ 48.863093][ T563] ? stack_depot_save_flags+0x367/0x770 [ 48.863226][ T563] ? validate_chain+0x38b/0xc20 [ 48.863362][ T563] ___sys_sendmsg+0x14e/0x1d0 [ 48.863494][ T563] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 48.863666][ T563] ? copy_msghdr_from_user+0x460/0x460 [ 48.863809][ T563] __sys_sendmsg+0x145/0x1f0 [ 48.863948][ T563] ? __sys_sendmsg_sock+0x20/0x20 [ 48.864078][ T563] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 48.864247][ T563] ? do_raw_spin_unlock+0x59/0x250 [ 48.864385][ T563] ? rcu_is_watching+0x15/0xd0 [ 48.864518][ T563] do_syscall_64+0xf3/0xfc0 [ 48.864656][ T563] ? trace_hardirqs_off+0xd/0x30 [ 48.864791][ T563] ? exc_page_fault+0xee/0x100 [ 48.864929][ T563] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.865090][ T563] RIP: 0033:0x7fb426e5c08e [ 48.865233][ T563] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 48.865709][ T563] RSP: 002b:00007ffe7b73f2e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.865914][ T563] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb426e5c08e [ 48.866109][ T563] RDX: 0000000000000000 RSI: 00007ffe7b73f390 RDI: 0000000000000005 [ 48.866308][ T563] RBP: 00007ffe7b73f2f0 R08: 0000000000000000 R09: 0000000000000000 [ 48.866510][ T563] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce21 [ 48.866714][ T563] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7b73fa60 [ 48.866925][ T563] [ 48.867024][ T563] irq event stamp: 15549 [ 48.867124][ T563] hardirqs last enabled at (15557): [] __up_console_sem+0x5a/0x70 [ 48.867362][ T563] hardirqs last disabled at (15564): [] __up_console_sem+0x3f/0x70 [ 48.867594][ T563] softirqs last enabled at (14700): [] handle_softirqs+0x611/0x940 [ 48.867825][ T563] softirqs last disabled at (14689): [] __irq_exit_rcu+0x103/0x1c0 [ 48.868059][ T563] ---[ end trace 0000000000000000 ]--- [ 49.014570][ T564] rc0: renamed from rc9 (while UP) [ 49.036836][ T564] ------------[ cut here ]------------ [ 49.037004][ T564] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/564 [ 49.037242][ T564] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 49.038114][ T564] CPU: 1 UID: 0 PID: 564 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.038421][ T564] Tainted: [W]=WARN [ 49.038524][ T564] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.038738][ T564] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.038924][ 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 88 e9 f0 ff b9 a6 ff ff [ 49.039406][ T564] RSP: 0018:ffa0000000aff040 EFLAGS: 00010286 [ 49.039576][ T564] RAX: 00000000ffffffa6 RBX: ff1100000cea2040 RCX: 1ff400000015fdce [ 49.039777][ T564] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cea20fc [ 49.039982][ T564] RBP: ff11000007f54000 R08: 1fe22000019d4421 R09: ff1100000cd051e8 [ 49.040181][ T564] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 49.040384][ T564] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 49.040599][ T564] FS: 00007f408a343840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 49.040831][ T564] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.041007][ T564] CR2: 00007ffe1470b8b9 CR3: 000000000f7be003 CR4: 0000000000771ef0 [ 49.041213][ T564] PKRU: 55555554 [ 49.041312][ T564] Call Trace: [ 49.041477][ T564] [ 49.041548][ T564] ? rcu_is_watching+0x15/0xd0 [ 49.041690][ T564] rtnetlink_event+0xe0/0x1f0 [ 49.041826][ T564] notifier_call_chain+0xb0/0x320 [ 49.041969][ T564] netif_change_name+0x412/0x8c0 [ 49.042105][ T564] ? netdev_adjacent_rename_links+0x470/0x470 [ 49.042276][ T564] ? __asan_memset+0x27/0x50 [ 49.042416][ T564] do_setlink.isra.0+0x1d77/0x2750 [ 49.042550][ T564] ? rtnl_link_get_size+0x350/0x350 [ 49.042690][ T564] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 49.042861][ T564] ? rcu_read_lock_any_held+0x3c/0x90 [ 49.042993][ T564] ? validate_chain+0x38b/0xc20 [ 49.043125][ T564] ? rcu_read_lock_any_held+0x66/0x90 [ 49.043259][ T564] ? stack_depot_save_flags+0x367/0x770 [ 49.043402][ T564] ? __kernel_text_address+0x12/0x30 [ 49.043538][ T564] ? __lock_acquire+0x508/0xc10 [ 49.043678][ T564] ? lock_acquire.part.0+0xbc/0x260 [ 49.043813][ T564] ? rtnl_newlink+0x883/0xef0 [ 49.043949][ T564] ? rcu_is_watching+0x15/0xd0 [ 49.044081][ T564] ? lock_acquire+0x134/0x160 [ 49.044215][ T564] ? rcu_is_watching+0x15/0xd0 [ 49.044349][ T564] ? rcu_is_watching+0x15/0xd0 [ 49.044481][ T564] ? trace_contention_end+0xb3/0x1a0 [ 49.044619][ T564] ? __mutex_lock+0x1db/0x2010 [ 49.044752][ T564] ? __mutex_lock+0x9b2/0x2010 [ 49.044890][ T564] ? rtnl_newlink+0x883/0xef0 [ 49.045023][ T564] ? ww_mutex_lock+0x160/0x160 [ 49.045175][ T564] ? nla_get_range_signed+0x3d0/0x3d0 [ 49.045313][ T564] ? __rtnl_newlink+0x3fa/0xa50 [ 49.045456][ T564] rtnl_newlink+0x8d1/0xef0 [ 49.045596][ T564] ? lock_acquire.part.0+0xbc/0x260 [ 49.045729][ T564] ? find_held_lock+0x2b/0x80 [ 49.045867][ T564] ? __rtnl_newlink+0xa50/0xa50 [ 49.045999][ T564] ? mark_usage+0x61/0x170 [ 49.046131][ T564] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.046270][ T564] ? lock_acquire.part.0+0xbc/0x260 [ 49.046407][ T564] ? find_held_lock+0x2b/0x80 [ 49.046540][ T564] ? __rtnl_newlink+0xa50/0xa50 [ 49.046676][ T564] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.046813][ T564] ? __rtnl_newlink+0xa50/0xa50 [ 49.046947][ T564] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 49.047084][ T564] ? validate_chain+0x38b/0xc20 [ 49.047217][ T564] ? rtnl_link_fill+0x920/0x920 [ 49.047354][ T564] ? __lock_acquire+0x508/0xc10 [ 49.047487][ T564] ? lock_acquire.part.0+0xbc/0x260 [ 49.047624][ T564] ? find_held_lock+0x2b/0x80 [ 49.047756][ T564] netlink_rcv_skb+0x14e/0x3a0 [ 49.047896][ T564] ? rtnl_link_fill+0x920/0x920 [ 49.048030][ T564] ? netlink_ack+0xcf0/0xcf0 [ 49.048169][ T564] ? netlink_deliver_tap+0xc5/0x330 [ 49.048304][ T564] ? netlink_deliver_tap+0x13c/0x330 [ 49.048446][ T564] netlink_unicast+0x486/0x750 [ 49.048588][ T564] ? netlink_attachskb+0x810/0x810 [ 49.048722][ T564] ? __lock_acquire+0x508/0xc10 [ 49.048866][ T564] ? __lock_acquire+0x4b1/0xc10 [ 49.049001][ T564] netlink_sendmsg+0x735/0xc60 [ 49.049141][ T564] ? netlink_unicast+0x750/0x750 [ 49.049278][ T564] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.049413][ T564] ? __might_fault+0x97/0x140 [ 49.049549][ T564] ? __might_fault+0x97/0x140 [ 49.049689][ T564] ____sys_sendmsg+0x419/0x850 [ 49.049827][ T564] ? copy_msghdr_from_user+0x2a0/0x460 [ 49.049964][ T564] ? get_timestamp.constprop.0+0x390/0x390 [ 49.050132][ T564] ? move_addr_to_kernel+0xf0/0xf0 [ 49.050280][ T564] ? stack_depot_save_flags+0x367/0x770 [ 49.050418][ T564] ? validate_chain+0x38b/0xc20 [ 49.050552][ T564] ___sys_sendmsg+0x14e/0x1d0 [ 49.050691][ T564] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 49.050862][ T564] ? copy_msghdr_from_user+0x460/0x460 [ 49.051007][ T564] __sys_sendmsg+0x145/0x1f0 [ 49.051140][ T564] ? __sys_sendmsg_sock+0x20/0x20 [ 49.051276][ T564] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 49.051467][ T564] ? do_raw_spin_unlock+0x59/0x250 [ 49.051607][ T564] ? rcu_is_watching+0x15/0xd0 [ 49.051740][ T564] do_syscall_64+0xf3/0xfc0 [ 49.051880][ T564] ? trace_hardirqs_off+0xd/0x30 [ 49.052014][ T564] ? exc_page_fault+0xee/0x100 [ 49.052147][ T564] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 49.052318][ T564] RIP: 0033:0x7f408a57d08e [ 49.052465][ 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 [ 49.052953][ T564] RSP: 002b:00007fff4adbf050 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.053155][ T564] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f408a57d08e [ 49.053363][ T564] RDX: 0000000000000000 RSI: 00007fff4adbf100 RDI: 0000000000000005 [ 49.053560][ T564] RBP: 00007fff4adbf060 R08: 0000000000000000 R09: 0000000000000000 [ 49.053768][ T564] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce21 [ 49.053975][ T564] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4adbf7d0 [ 49.054184][ T564] [ 49.054285][ T564] irq event stamp: 35247 [ 49.054393][ T564] hardirqs last enabled at (35255): [] __up_console_sem+0x5a/0x70 [ 49.054626][ T564] hardirqs last disabled at (35264): [] __up_console_sem+0x3f/0x70 [ 49.054861][ T564] softirqs last enabled at (34474): [] handle_softirqs+0x611/0x940 [ 49.055089][ T564] softirqs last disabled at (34463): [] __irq_exit_rcu+0x103/0x1c0 [ 49.055322][ T564] ---[ end trace 0000000000000000 ]--- [ 49.176114][ T566] rs0: renamed from rs9 (while UP) [ 49.182529][ T566] ------------[ cut here ]------------ [ 49.183202][ T566] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/566 [ 49.183440][ T566] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 49.184417][ T566] CPU: 1 UID: 0 PID: 566 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.184763][ T566] Tainted: [W]=WARN [ 49.184874][ T566] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.185042][ T566] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.185217][ T566] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 49.185758][ T566] RSP: 0018:ffa0000000aff040 EFLAGS: 00010286 [ 49.185938][ T566] RAX: 00000000ffffffa6 RBX: ff1100000af90ac0 RCX: 1ff400000015fdce [ 49.186134][ T566] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000af90b7c [ 49.186337][ T566] RBP: ff1100000a069000 R08: 1fe22000015f2171 R09: ff1100000cb68b68 [ 49.186559][ T566] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 49.186818][ T566] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 49.187027][ T566] FS: 00007f2a32e8c840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 49.187260][ T566] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.187430][ T566] CR2: 00007f64231dce20 CR3: 000000000b9f4003 CR4: 0000000000771ef0 [ 49.187702][ T566] PKRU: 55555554 [ 49.187803][ T566] Call Trace: [ 49.187910][ T566] [ 49.187986][ T566] ? rcu_is_watching+0x15/0xd0 [ 49.188121][ T566] rtnetlink_event+0xe0/0x1f0 [ 49.188258][ T566] notifier_call_chain+0xb0/0x320 [ 49.188400][ T566] netif_change_name+0x412/0x8c0 [ 49.188533][ T566] ? netdev_adjacent_rename_links+0x470/0x470 [ 49.188753][ T566] ? __asan_memset+0x27/0x50 [ 49.188895][ T566] do_setlink.isra.0+0x1d77/0x2750 [ 49.189030][ T566] ? rtnl_link_get_size+0x350/0x350 [ 49.189166][ T566] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 49.189338][ T566] ? rcu_read_lock_any_held+0x3c/0x90 [ 49.189468][ T566] ? validate_chain+0x38b/0xc20 [ 49.189656][ T566] ? rcu_read_lock_any_held+0x66/0x90 [ 49.189791][ T566] ? stack_depot_save_flags+0x367/0x770 [ 49.189930][ T566] ? __kernel_text_address+0x12/0x30 [ 49.190061][ T566] ? __lock_acquire+0x508/0xc10 [ 49.190208][ T566] ? lock_acquire.part.0+0xbc/0x260 [ 49.190343][ T566] ? rtnl_newlink+0x883/0xef0 [ 49.190475][ T566] ? rcu_is_watching+0x15/0xd0 [ 49.190621][ T566] ? lock_acquire+0x134/0x160 [ 49.190751][ T566] ? rcu_is_watching+0x15/0xd0 [ 49.190902][ T566] ? rcu_is_watching+0x15/0xd0 [ 49.191034][ T566] ? trace_contention_end+0xb3/0x1a0 [ 49.191173][ T566] ? __mutex_lock+0x1db/0x2010 [ 49.191305][ T566] ? __mutex_lock+0x9b2/0x2010 [ 49.191439][ T566] ? rtnl_newlink+0x883/0xef0 [ 49.191571][ T566] ? ww_mutex_lock+0x160/0x160 [ 49.191709][ T566] ? nla_get_range_signed+0x3d0/0x3d0 [ 49.191851][ T566] ? __rtnl_newlink+0x3fa/0xa50 [ 49.191984][ T566] rtnl_newlink+0x8d1/0xef0 [ 49.192117][ T566] ? lock_acquire.part.0+0xbc/0x260 [ 49.192249][ T566] ? find_held_lock+0x2b/0x80 [ 49.192389][ T566] ? __rtnl_newlink+0xa50/0xa50 [ 49.192519][ T566] ? mark_usage+0x61/0x170 [ 49.192655][ T566] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.192792][ T566] ? lock_acquire.part.0+0xbc/0x260 [ 49.192929][ T566] ? find_held_lock+0x2b/0x80 [ 49.193060][ T566] ? __rtnl_newlink+0xa50/0xa50 [ 49.193197][ T566] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.193329][ T566] ? __rtnl_newlink+0xa50/0xa50 [ 49.193465][ T566] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 49.193603][ T566] ? validate_chain+0x38b/0xc20 [ 49.193734][ T566] ? rtnl_link_fill+0x920/0x920 [ 49.193874][ T566] ? __lock_acquire+0x508/0xc10 [ 49.194007][ T566] ? lock_acquire.part.0+0xbc/0x260 [ 49.194137][ T566] ? find_held_lock+0x2b/0x80 [ 49.194274][ T566] netlink_rcv_skb+0x14e/0x3a0 [ 49.194415][ T566] ? rtnl_link_fill+0x920/0x920 [ 49.194548][ T566] ? netlink_ack+0xcf0/0xcf0 [ 49.194688][ T566] ? netlink_deliver_tap+0xc5/0x330 [ 49.194821][ T566] ? netlink_deliver_tap+0x13c/0x330 [ 49.194961][ T566] netlink_unicast+0x486/0x750 [ 49.195093][ T566] ? netlink_attachskb+0x810/0x810 [ 49.195227][ T566] ? __lock_acquire+0x508/0xc10 [ 49.195362][ T566] ? __lock_acquire+0x4b1/0xc10 [ 49.195499][ T566] netlink_sendmsg+0x735/0xc60 [ 49.195639][ T566] ? netlink_unicast+0x750/0x750 [ 49.195770][ T566] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.195920][ T566] ? __might_fault+0x97/0x140 [ 49.196053][ T566] ? __might_fault+0x97/0x140 [ 49.196187][ T566] ____sys_sendmsg+0x419/0x850 [ 49.196317][ T566] ? copy_msghdr_from_user+0x2a0/0x460 [ 49.196452][ T566] ? get_timestamp.constprop.0+0x390/0x390 [ 49.196618][ T566] ? move_addr_to_kernel+0xf0/0xf0 [ 49.196751][ T566] ? stack_depot_save_flags+0x367/0x770 [ 49.196890][ T566] ? validate_chain+0x38b/0xc20 [ 49.197022][ T566] ___sys_sendmsg+0x14e/0x1d0 [ 49.197152][ T566] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 49.197316][ T566] ? copy_msghdr_from_user+0x460/0x460 [ 49.197465][ T566] __sys_sendmsg+0x145/0x1f0 [ 49.197603][ T566] ? __sys_sendmsg_sock+0x20/0x20 [ 49.197731][ T566] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 49.197902][ T566] ? do_raw_spin_unlock+0x59/0x250 [ 49.198034][ T566] ? rcu_is_watching+0x15/0xd0 [ 49.198165][ T566] do_syscall_64+0xf3/0xfc0 [ 49.198300][ T566] ? trace_hardirqs_off+0xd/0x30 [ 49.198436][ T566] ? exc_page_fault+0xee/0x100 [ 49.198568][ T566] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 49.199091][ T566] RIP: 0033:0x7f2a330c608e [ 49.199238][ T566] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 49.199716][ T566] RSP: 002b:00007ffcc84cd1e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.199919][ T566] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2a330c608e [ 49.200137][ T566] RDX: 0000000000000000 RSI: 00007ffcc84cd290 RDI: 0000000000000005 [ 49.200357][ T566] RBP: 00007ffcc84cd1f0 R08: 0000000000000000 R09: 0000000000000000 [ 49.200554][ T566] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce21 [ 49.200756][ T566] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc84cd960 [ 49.200965][ T566] [ 49.201077][ T566] irq event stamp: 20505 [ 49.201179][ T566] hardirqs last enabled at (20513): [] __up_console_sem+0x5a/0x70 [ 49.201421][ T566] hardirqs last disabled at (20520): [] __up_console_sem+0x3f/0x70 [ 49.201652][ T566] softirqs last enabled at (19932): [] handle_softirqs+0x611/0x940 [ 49.201883][ T566] softirqs last disabled at (19915): [] __irq_exit_rcu+0x103/0x1c0 [ 49.202108][ T566] ---[ end trace 0000000000000000 ]--- [ 49.361828][ T568] rc1: renamed from rc0 (while UP) [ 49.367030][ T568] ------------[ cut here ]------------ [ 49.367190][ T568] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/568 [ 49.367432][ T568] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 49.367819][ T568] CPU: 1 UID: 0 PID: 568 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.368095][ T568] Tainted: [W]=WARN [ 49.368208][ T568] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.368380][ T568] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.368555][ 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 88 e9 f0 ff b9 a6 ff ff [ 49.369039][ T568] RSP: 0018:ffa0000000daf040 EFLAGS: 00010286 [ 49.369211][ T568] RAX: 00000000ffffffa6 RBX: ff11000004d4b700 RCX: 1ff40000001b5dce [ 49.369412][ T568] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004d4b7bc [ 49.369613][ T568] RBP: ff11000007f54000 R08: 1fe22000009a96f9 R09: ff110000134851e8 [ 49.369813][ T568] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 49.370012][ T568] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 49.370214][ T568] FS: 00007f89e8211840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 49.370454][ T568] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.370626][ T568] CR2: 00007f89e84e11a0 CR3: 00000000136ca002 CR4: 0000000000771ef0 [ 49.370829][ T568] PKRU: 55555554 [ 49.370954][ T568] Call Trace: [ 49.371058][ T568] [ 49.371130][ T568] ? rcu_is_watching+0x15/0xd0 [ 49.371268][ T568] rtnetlink_event+0xe0/0x1f0 [ 49.371409][ T568] notifier_call_chain+0xb0/0x320 [ 49.371561][ T568] netif_change_name+0x412/0x8c0 [ 49.371705][ T568] ? netdev_adjacent_rename_links+0x470/0x470 [ 49.371879][ T568] ? __asan_memset+0x27/0x50 [ 49.372013][ T568] do_setlink.isra.0+0x1d77/0x2750 [ 49.372153][ T568] ? rtnl_link_get_size+0x350/0x350 [ 49.372289][ T568] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 49.372461][ T568] ? rcu_read_lock_any_held+0x3c/0x90 [ 49.372612][ T568] ? validate_chain+0x38b/0xc20 [ 49.372744][ T568] ? rcu_read_lock_any_held+0x66/0x90 [ 49.372881][ T568] ? stack_depot_save_flags+0x367/0x770 [ 49.373014][ T568] ? __kernel_text_address+0x12/0x30 [ 49.373157][ T568] ? __lock_acquire+0x508/0xc10 [ 49.373317][ T568] ? lock_acquire.part.0+0xbc/0x260 [ 49.373463][ T568] ? rtnl_newlink+0x883/0xef0 [ 49.373600][ T568] ? rcu_is_watching+0x15/0xd0 [ 49.373734][ T568] ? lock_acquire+0x134/0x160 [ 49.373872][ T568] ? rcu_is_watching+0x15/0xd0 [ 49.374001][ T568] ? rcu_is_watching+0x15/0xd0 [ 49.374133][ T568] ? trace_contention_end+0xb3/0x1a0 [ 49.374268][ T568] ? __mutex_lock+0x1db/0x2010 [ 49.374408][ T568] ? __mutex_lock+0x9b2/0x2010 [ 49.374538][ T568] ? rtnl_newlink+0x883/0xef0 [ 49.374676][ T568] ? ww_mutex_lock+0x160/0x160 [ 49.374808][ T568] ? nla_get_range_signed+0x3d0/0x3d0 [ 49.374950][ T568] ? __rtnl_newlink+0x3fa/0xa50 [ 49.375085][ T568] rtnl_newlink+0x8d1/0xef0 [ 49.375219][ T568] ? lock_acquire.part.0+0xbc/0x260 [ 49.375360][ T568] ? find_held_lock+0x2b/0x80 [ 49.375493][ T568] ? __rtnl_newlink+0xa50/0xa50 [ 49.375626][ T568] ? mark_usage+0x61/0x170 [ 49.375756][ T568] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.375901][ T568] ? lock_acquire.part.0+0xbc/0x260 [ 49.376037][ T568] ? find_held_lock+0x2b/0x80 [ 49.376169][ T568] ? __rtnl_newlink+0xa50/0xa50 [ 49.376303][ T568] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.376443][ T568] ? __rtnl_newlink+0xa50/0xa50 [ 49.376576][ T568] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 49.376713][ T568] ? validate_chain+0x38b/0xc20 [ 49.376849][ T568] ? rtnl_link_fill+0x920/0x920 [ 49.376985][ T568] ? __lock_acquire+0x508/0xc10 [ 49.377117][ T568] ? lock_acquire.part.0+0xbc/0x260 [ 49.377247][ T568] ? find_held_lock+0x2b/0x80 [ 49.377385][ T568] netlink_rcv_skb+0x14e/0x3a0 [ 49.377518][ T568] ? rtnl_link_fill+0x920/0x920 [ 49.377659][ T568] ? netlink_ack+0xcf0/0xcf0 [ 49.377799][ T568] ? netlink_deliver_tap+0xc5/0x330 [ 49.377938][ T568] ? netlink_deliver_tap+0x13c/0x330 [ 49.378090][ T568] netlink_unicast+0x486/0x750 [ 49.378227][ T568] ? netlink_attachskb+0x810/0x810 [ 49.378366][ T568] ? __lock_acquire+0x508/0xc10 [ 49.378499][ T568] ? __lock_acquire+0x4b1/0xc10 [ 49.378638][ T568] netlink_sendmsg+0x735/0xc60 [ 49.378775][ T568] ? netlink_unicast+0x750/0x750 [ 49.378913][ T568] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.379045][ T568] ? __might_fault+0x97/0x140 [ 49.379182][ T568] ? __might_fault+0x97/0x140 [ 49.379315][ T568] ____sys_sendmsg+0x419/0x850 [ 49.379451][ T568] ? copy_msghdr_from_user+0x2a0/0x460 [ 49.379591][ T568] ? get_timestamp.constprop.0+0x390/0x390 [ 49.379754][ T568] ? move_addr_to_kernel+0xf0/0xf0 [ 49.379897][ T568] ? stack_depot_save_flags+0x367/0x770 [ 49.380029][ T568] ? validate_chain+0x38b/0xc20 [ 49.380165][ T568] ___sys_sendmsg+0x14e/0x1d0 [ 49.380296][ T568] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 49.380472][ T568] ? copy_msghdr_from_user+0x460/0x460 [ 49.380628][ T568] __sys_sendmsg+0x145/0x1f0 [ 49.380761][ T568] ? __sys_sendmsg_sock+0x20/0x20 [ 49.380895][ T568] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 49.381076][ T568] ? do_raw_spin_unlock+0x59/0x250 [ 49.381210][ T568] ? rcu_is_watching+0x15/0xd0 [ 49.381348][ T568] do_syscall_64+0xf3/0xfc0 [ 49.381483][ T568] ? trace_hardirqs_off+0xd/0x30 [ 49.381619][ T568] ? exc_page_fault+0xee/0x100 [ 49.381749][ T568] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 49.381917][ T568] RIP: 0033:0x7f89e844b08e [ 49.382058][ 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 [ 49.382532][ T568] RSP: 002b:00007fffe52dacc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.382734][ T568] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f89e844b08e [ 49.382941][ T568] RDX: 0000000000000000 RSI: 00007fffe52dad70 RDI: 0000000000000005 [ 49.383136][ T568] RBP: 00007fffe52dacd0 R08: 0000000000000000 R09: 0000000000000000 [ 49.383341][ T568] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce21 [ 49.383538][ T568] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe52db440 [ 49.383843][ T568] [ 49.383944][ T568] irq event stamp: 32387 [ 49.384043][ T568] hardirqs last enabled at (32395): [] __up_console_sem+0x5a/0x70 [ 49.384274][ T568] hardirqs last disabled at (32402): [] __up_console_sem+0x3f/0x70 [ 49.384507][ T568] softirqs last enabled at (31698): [] handle_softirqs+0x611/0x940 [ 49.384742][ T568] softirqs last disabled at (31693): [] __irq_exit_rcu+0x103/0x1c0 [ 49.385002][ T568] ---[ end trace 0000000000000000 ]--- [ 49.525541][ T569] rs1: renamed from rs0 (while UP) [ 49.533057][ T569] ------------[ cut here ]------------ [ 49.533256][ T569] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/569 [ 49.533508][ T569] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 49.534391][ T569] CPU: 1 UID: 0 PID: 569 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.535092][ T569] Tainted: [W]=WARN [ 49.535195][ T569] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.535362][ T569] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.535534][ T569] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 49.536099][ T569] RSP: 0018:ffa0000000daf040 EFLAGS: 00010286 [ 49.536269][ T569] RAX: 00000000ffffffa6 RBX: ff1100000cf02200 RCX: 1ff40000001b5dce [ 49.536465][ T569] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf022bc [ 49.536731][ T569] RBP: ff1100000a069000 R08: 1fe22000019e0459 R09: ff1100000ce18b68 [ 49.536952][ T569] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 49.537147][ T569] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 49.537383][ T569] FS: 00007f8150f08840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 49.537619][ T569] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.537787][ T569] CR2: 000000003a357988 CR3: 000000000b938005 CR4: 0000000000771ef0 [ 49.537986][ T569] PKRU: 55555554 [ 49.538084][ T569] Call Trace: [ 49.538183][ T569] [ 49.538252][ T569] ? rcu_is_watching+0x15/0xd0 [ 49.538393][ T569] rtnetlink_event+0xe0/0x1f0 [ 49.538529][ T569] notifier_call_chain+0xb0/0x320 [ 49.538669][ T569] netif_change_name+0x412/0x8c0 [ 49.538803][ T569] ? netdev_adjacent_rename_links+0x470/0x470 [ 49.538970][ T569] ? __asan_memset+0x27/0x50 [ 49.539102][ T569] do_setlink.isra.0+0x1d77/0x2750 [ 49.539236][ T569] ? rtnl_link_get_size+0x350/0x350 [ 49.539371][ T569] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 49.539531][ T569] ? rcu_read_lock_any_held+0x3c/0x90 [ 49.539665][ T569] ? validate_chain+0x38b/0xc20 [ 49.539796][ T569] ? rcu_read_lock_any_held+0x66/0x90 [ 49.539932][ T569] ? stack_depot_save_flags+0x367/0x770 [ 49.540064][ T569] ? __kernel_text_address+0x12/0x30 [ 49.540198][ T569] ? __lock_acquire+0x508/0xc10 [ 49.540327][ T569] ? lock_acquire.part.0+0xbc/0x260 [ 49.540462][ T569] ? rtnl_newlink+0x883/0xef0 [ 49.540595][ T569] ? rcu_is_watching+0x15/0xd0 [ 49.540723][ T569] ? lock_acquire+0x134/0x160 [ 49.540857][ T569] ? rcu_is_watching+0x15/0xd0 [ 49.540984][ T569] ? rcu_is_watching+0x15/0xd0 [ 49.541113][ T569] ? trace_contention_end+0xb3/0x1a0 [ 49.541245][ T569] ? __mutex_lock+0x1db/0x2010 [ 49.541382][ T569] ? __mutex_lock+0x9b2/0x2010 [ 49.541513][ T569] ? rtnl_newlink+0x883/0xef0 [ 49.541654][ T569] ? ww_mutex_lock+0x160/0x160 [ 49.541785][ T569] ? nla_get_range_signed+0x3d0/0x3d0 [ 49.541920][ T569] ? __rtnl_newlink+0x3fa/0xa50 [ 49.542052][ T569] rtnl_newlink+0x8d1/0xef0 [ 49.542184][ T569] ? lock_acquire.part.0+0xbc/0x260 [ 49.542312][ T569] ? find_held_lock+0x2b/0x80 [ 49.542446][ T569] ? __rtnl_newlink+0xa50/0xa50 [ 49.542577][ T569] ? mark_usage+0x61/0x170 [ 49.542709][ T569] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.542850][ T569] ? lock_acquire.part.0+0xbc/0x260 [ 49.542979][ T569] ? find_held_lock+0x2b/0x80 [ 49.543106][ T569] ? __rtnl_newlink+0xa50/0xa50 [ 49.543239][ T569] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.543373][ T569] ? __rtnl_newlink+0xa50/0xa50 [ 49.543501][ T569] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 49.543638][ T569] ? validate_chain+0x38b/0xc20 [ 49.543769][ T569] ? rtnl_link_fill+0x920/0x920 [ 49.543906][ T569] ? __lock_acquire+0x508/0xc10 [ 49.544036][ T569] ? lock_acquire.part.0+0xbc/0x260 [ 49.544166][ T569] ? find_held_lock+0x2b/0x80 [ 49.544297][ T569] netlink_rcv_skb+0x14e/0x3a0 [ 49.544433][ T569] ? rtnl_link_fill+0x920/0x920 [ 49.544564][ T569] ? netlink_ack+0xcf0/0xcf0 [ 49.544703][ T569] ? netlink_deliver_tap+0xc5/0x330 [ 49.544838][ T569] ? netlink_deliver_tap+0x13c/0x330 [ 49.544970][ T569] netlink_unicast+0x486/0x750 [ 49.545115][ T569] ? netlink_attachskb+0x810/0x810 [ 49.545249][ T569] ? __lock_acquire+0x508/0xc10 [ 49.545384][ T569] ? __lock_acquire+0x4b1/0xc10 [ 49.545513][ T569] netlink_sendmsg+0x735/0xc60 [ 49.545650][ T569] ? netlink_unicast+0x750/0x750 [ 49.545776][ T569] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.545911][ T569] ? __might_fault+0x97/0x140 [ 49.546041][ T569] ? __might_fault+0x97/0x140 [ 49.546173][ T569] ____sys_sendmsg+0x419/0x850 [ 49.546303][ T569] ? copy_msghdr_from_user+0x2a0/0x460 [ 49.546438][ T569] ? get_timestamp.constprop.0+0x390/0x390 [ 49.546602][ T569] ? move_addr_to_kernel+0xf0/0xf0 [ 49.546730][ T569] ? stack_depot_save_flags+0x367/0x770 [ 49.546865][ T569] ? validate_chain+0x38b/0xc20 [ 49.546995][ T569] ___sys_sendmsg+0x14e/0x1d0 [ 49.547124][ T569] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 49.547306][ T569] ? copy_msghdr_from_user+0x460/0x460 [ 49.547452][ T569] __sys_sendmsg+0x145/0x1f0 [ 49.547586][ T569] ? __sys_sendmsg_sock+0x20/0x20 [ 49.547714][ T569] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 49.547887][ T569] ? do_raw_spin_unlock+0x59/0x250 [ 49.548016][ T569] ? rcu_is_watching+0x15/0xd0 [ 49.548146][ T569] do_syscall_64+0xf3/0xfc0 [ 49.548278][ T569] ? trace_hardirqs_off+0xd/0x30 [ 49.548411][ T569] ? exc_page_fault+0xee/0x100 [ 49.548555][ T569] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 49.548718][ T569] RIP: 0033:0x7f815114208e [ 49.548863][ T569] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 49.549330][ T569] RSP: 002b:00007fffb4dd0260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.549530][ T569] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f815114208e [ 49.549725][ T569] RDX: 0000000000000000 RSI: 00007fffb4dd0310 RDI: 0000000000000005 [ 49.549922][ T569] RBP: 00007fffb4dd0270 R08: 0000000000000000 R09: 0000000000000000 [ 49.550114][ T569] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce21 [ 49.550306][ T569] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb4dd09e0 [ 49.550512][ T569] [ 49.550615][ T569] irq event stamp: 22173 [ 49.550712][ T569] hardirqs last enabled at (22181): [] __up_console_sem+0x5a/0x70 [ 49.551026][ T569] hardirqs last disabled at (22188): [] __up_console_sem+0x3f/0x70 [ 49.551255][ T569] softirqs last enabled at (21396): [] handle_softirqs+0x611/0x940 [ 49.551482][ T569] softirqs last disabled at (21339): [] __irq_exit_rcu+0x103/0x1c0 [ 49.551708][ T569] ---[ end trace 0000000000000000 ]--- [ 49.727387][ T571] rc2: renamed from rc1 (while UP) [ 49.732781][ T571] ------------[ cut here ]------------ [ 49.732952][ T571] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/571 [ 49.733188][ T571] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 49.733546][ T571] CPU: 1 UID: 0 PID: 571 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.733832][ T571] Tainted: [W]=WARN [ 49.733965][ T571] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.734134][ T571] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.734312][ T571] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 49.734801][ T571] RSP: 0018:ffa0000000daf040 EFLAGS: 00010286 [ 49.734978][ T571] RAX: 00000000ffffffa6 RBX: ff110000136ff700 RCX: 1ff40000001b5dce [ 49.735181][ T571] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000136ff7bc [ 49.735385][ T571] RBP: ff11000007f54000 R08: 1fe22000026dfef9 R09: ff1100000cc38b68 [ 49.735592][ T571] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 49.735792][ T571] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 49.735998][ T571] FS: 00007f62e9f34840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 49.736234][ T571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.736406][ T571] CR2: 00007ffe10e06a58 CR3: 00000000120d8002 CR4: 0000000000771ef0 [ 49.736615][ T571] PKRU: 55555554 [ 49.736716][ T571] Call Trace: [ 49.736818][ T571] [ 49.736893][ T571] ? rcu_is_watching+0x15/0xd0 [ 49.737029][ T571] rtnetlink_event+0xe0/0x1f0 [ 49.737164][ T571] notifier_call_chain+0xb0/0x320 [ 49.737304][ T571] netif_change_name+0x412/0x8c0 [ 49.737444][ T571] ? netdev_adjacent_rename_links+0x470/0x470 [ 49.737619][ T571] ? __asan_memset+0x27/0x50 [ 49.737760][ T571] do_setlink.isra.0+0x1d77/0x2750 [ 49.737902][ T571] ? rtnl_link_get_size+0x350/0x350 [ 49.738036][ T571] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 49.738203][ T571] ? rcu_read_lock_any_held+0x3c/0x90 [ 49.738341][ T571] ? validate_chain+0x38b/0xc20 [ 49.738477][ T571] ? rcu_read_lock_any_held+0x66/0x90 [ 49.738617][ T571] ? stack_depot_save_flags+0x367/0x770 [ 49.738818][ T571] ? __kernel_text_address+0x12/0x30 [ 49.738955][ T571] ? __lock_acquire+0x508/0xc10 [ 49.739092][ T571] ? lock_acquire.part.0+0xbc/0x260 [ 49.739227][ T571] ? rtnl_newlink+0x883/0xef0 [ 49.739367][ T571] ? rcu_is_watching+0x15/0xd0 [ 49.739503][ T571] ? lock_acquire+0x134/0x160 [ 49.739645][ T571] ? rcu_is_watching+0x15/0xd0 [ 49.739777][ T571] ? rcu_is_watching+0x15/0xd0 [ 49.739915][ T571] ? trace_contention_end+0xb3/0x1a0 [ 49.740049][ T571] ? __mutex_lock+0x1db/0x2010 [ 49.740184][ T571] ? __mutex_lock+0x9b2/0x2010 [ 49.740318][ T571] ? rtnl_newlink+0x883/0xef0 [ 49.740461][ T571] ? ww_mutex_lock+0x160/0x160 [ 49.740594][ T571] ? nla_get_range_signed+0x3d0/0x3d0 [ 49.740731][ T571] ? __rtnl_newlink+0x3fa/0xa50 [ 49.740874][ T571] rtnl_newlink+0x8d1/0xef0 [ 49.741010][ T571] ? lock_acquire.part.0+0xbc/0x260 [ 49.741143][ T571] ? find_held_lock+0x2b/0x80 [ 49.741279][ T571] ? __rtnl_newlink+0xa50/0xa50 [ 49.741417][ T571] ? mark_usage+0x61/0x170 [ 49.741553][ T571] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.741693][ T571] ? lock_acquire.part.0+0xbc/0x260 [ 49.741826][ T571] ? find_held_lock+0x2b/0x80 [ 49.741964][ T571] ? __rtnl_newlink+0xa50/0xa50 [ 49.742096][ T571] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.742234][ T571] ? __rtnl_newlink+0xa50/0xa50 [ 49.742377][ T571] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 49.742510][ T571] ? validate_chain+0x38b/0xc20 [ 49.742648][ T571] ? rtnl_link_fill+0x920/0x920 [ 49.742786][ T571] ? __lock_acquire+0x508/0xc10 [ 49.742923][ T571] ? lock_acquire.part.0+0xbc/0x260 [ 49.743055][ T571] ? find_held_lock+0x2b/0x80 [ 49.743193][ T571] netlink_rcv_skb+0x14e/0x3a0 [ 49.743325][ T571] ? rtnl_link_fill+0x920/0x920 [ 49.743464][ T571] ? netlink_ack+0xcf0/0xcf0 [ 49.743608][ T571] ? netlink_deliver_tap+0xc5/0x330 [ 49.743741][ T571] ? netlink_deliver_tap+0x13c/0x330 [ 49.743882][ T571] netlink_unicast+0x486/0x750 [ 49.744017][ T571] ? netlink_attachskb+0x810/0x810 [ 49.744153][ T571] ? __lock_acquire+0x508/0xc10 [ 49.744289][ T571] ? __lock_acquire+0x4b1/0xc10 [ 49.744429][ T571] netlink_sendmsg+0x735/0xc60 [ 49.744566][ T571] ? netlink_unicast+0x750/0x750 [ 49.744705][ T571] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.744846][ T571] ? __might_fault+0x97/0x140 [ 49.744985][ T571] ? __might_fault+0x97/0x140 [ 49.745119][ T571] ____sys_sendmsg+0x419/0x850 [ 49.745253][ T571] ? copy_msghdr_from_user+0x2a0/0x460 [ 49.745393][ T571] ? get_timestamp.constprop.0+0x390/0x390 [ 49.745559][ T571] ? move_addr_to_kernel+0xf0/0xf0 [ 49.745697][ T571] ? stack_depot_save_flags+0x367/0x770 [ 49.745835][ T571] ? validate_chain+0x38b/0xc20 [ 49.745976][ T571] ___sys_sendmsg+0x14e/0x1d0 [ 49.746110][ T571] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 49.746278][ T571] ? copy_msghdr_from_user+0x460/0x460 [ 49.746429][ T571] __sys_sendmsg+0x145/0x1f0 [ 49.746564][ T571] ? __sys_sendmsg_sock+0x20/0x20 [ 49.746702][ T571] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 49.746878][ T571] ? do_raw_spin_unlock+0x59/0x250 [ 49.747014][ T571] ? rcu_is_watching+0x15/0xd0 [ 49.747165][ T571] do_syscall_64+0xf3/0xfc0 [ 49.747303][ T571] ? trace_hardirqs_off+0xd/0x30 [ 49.747444][ T571] ? exc_page_fault+0xee/0x100 [ 49.747586][ T571] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 49.747754][ T571] RIP: 0033:0x7f62ea16e08e [ 49.747902][ T571] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 49.748386][ T571] RSP: 002b:00007ffcd4c0b3e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.748592][ T571] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f62ea16e08e [ 49.748793][ T571] RDX: 0000000000000000 RSI: 00007ffcd4c0b490 RDI: 0000000000000005 [ 49.749003][ T571] RBP: 00007ffcd4c0b3f0 R08: 0000000000000000 R09: 0000000000000000 [ 49.749203][ T571] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce22 [ 49.749411][ T571] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd4c0bb60 [ 49.749621][ T571] [ 49.749721][ T571] irq event stamp: 34629 [ 49.749826][ T571] hardirqs last enabled at (34637): [] __up_console_sem+0x5a/0x70 [ 49.750066][ T571] hardirqs last disabled at (34644): [] __up_console_sem+0x3f/0x70 [ 49.750299][ T571] softirqs last enabled at (33840): [] handle_softirqs+0x611/0x940 [ 49.750538][ T571] softirqs last disabled at (33833): [] __irq_exit_rcu+0x103/0x1c0 [ 49.750775][ T571] ---[ end trace 0000000000000000 ]--- [ 49.900385][ T573] rs2: renamed from rs1 (while UP) [ 49.905201][ T573] ------------[ cut here ]------------ [ 49.905395][ T573] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/573 [ 49.906215][ T573] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 49.906600][ T573] CPU: 1 UID: 0 PID: 573 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.906912][ T573] Tainted: [W]=WARN [ 49.907015][ T573] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.907204][ T573] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.907400][ 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 88 e9 f0 ff b9 a6 ff ff [ 49.907886][ T573] RSP: 0018:ffa0000000daf040 EFLAGS: 00010286 [ 49.908052][ T573] RAX: 00000000ffffffa6 RBX: ff1100000c14fa80 RCX: 1ff40000001b5dce [ 49.908251][ T573] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c14fb3c [ 49.908454][ T573] RBP: ff1100000a069000 R08: 1fe2200001829f69 R09: ff1100000cd40b68 [ 49.908664][ T573] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 49.908868][ T573] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 49.909067][ T573] FS: 00007f8bde345840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 49.909302][ T573] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.909477][ T573] CR2: 00007fe251226ef0 CR3: 000000000c08b001 CR4: 0000000000771ef0 [ 49.909686][ T573] PKRU: 55555554 [ 49.909791][ T573] Call Trace: [ 49.909895][ T573] [ 49.909966][ T573] ? rcu_is_watching+0x15/0xd0 [ 49.910102][ T573] rtnetlink_event+0xe0/0x1f0 [ 49.910237][ T573] notifier_call_chain+0xb0/0x320 [ 49.910380][ T573] netif_change_name+0x412/0x8c0 [ 49.910519][ T573] ? netdev_adjacent_rename_links+0x470/0x470 [ 49.910697][ T573] ? __asan_memset+0x27/0x50 [ 49.910840][ T573] do_setlink.isra.0+0x1d77/0x2750 [ 49.910977][ T573] ? rtnl_link_get_size+0x350/0x350 [ 49.911110][ T573] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 49.911280][ T573] ? rcu_read_lock_any_held+0x3c/0x90 [ 49.911416][ T573] ? validate_chain+0x38b/0xc20 [ 49.911548][ T573] ? rcu_read_lock_any_held+0x66/0x90 [ 49.911688][ T573] ? stack_depot_save_flags+0x367/0x770 [ 49.911847][ T573] ? __kernel_text_address+0x12/0x30 [ 49.911981][ T573] ? __lock_acquire+0x508/0xc10 [ 49.912115][ T573] ? lock_acquire.part.0+0xbc/0x260 [ 49.912245][ T573] ? rtnl_newlink+0x883/0xef0 [ 49.912387][ T573] ? rcu_is_watching+0x15/0xd0 [ 49.912519][ T573] ? lock_acquire+0x134/0x160 [ 49.912655][ T573] ? rcu_is_watching+0x15/0xd0 [ 49.912789][ T573] ? rcu_is_watching+0x15/0xd0 [ 49.912924][ T573] ? trace_contention_end+0xb3/0x1a0 [ 49.913059][ T573] ? __mutex_lock+0x1db/0x2010 [ 49.913196][ T573] ? __mutex_lock+0x9b2/0x2010 [ 49.913329][ T573] ? rtnl_newlink+0x883/0xef0 [ 49.913470][ T573] ? ww_mutex_lock+0x160/0x160 [ 49.913609][ T573] ? nla_get_range_signed+0x3d0/0x3d0 [ 49.913745][ T573] ? __rtnl_newlink+0x3fa/0xa50 [ 49.913885][ T573] rtnl_newlink+0x8d1/0xef0 [ 49.914021][ T573] ? lock_acquire.part.0+0xbc/0x260 [ 49.914153][ T573] ? find_held_lock+0x2b/0x80 [ 49.914290][ T573] ? __rtnl_newlink+0xa50/0xa50 [ 49.914427][ T573] ? mark_usage+0x61/0x170 [ 49.914560][ T573] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.914704][ T573] ? lock_acquire.part.0+0xbc/0x260 [ 49.914849][ T573] ? find_held_lock+0x2b/0x80 [ 49.914982][ T573] ? __rtnl_newlink+0xa50/0xa50 [ 49.915115][ T573] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.915252][ T573] ? __rtnl_newlink+0xa50/0xa50 [ 49.915387][ T573] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 49.915520][ T573] ? validate_chain+0x38b/0xc20 [ 49.915661][ T573] ? rtnl_link_fill+0x920/0x920 [ 49.915795][ T573] ? __lock_acquire+0x508/0xc10 [ 49.915935][ T573] ? lock_acquire.part.0+0xbc/0x260 [ 49.916064][ T573] ? find_held_lock+0x2b/0x80 [ 49.916199][ T573] netlink_rcv_skb+0x14e/0x3a0 [ 49.916332][ T573] ? rtnl_link_fill+0x920/0x920 [ 49.916470][ T573] ? netlink_ack+0xcf0/0xcf0 [ 49.916613][ T573] ? netlink_deliver_tap+0xc5/0x330 [ 49.916743][ T573] ? netlink_deliver_tap+0x13c/0x330 [ 49.916884][ T573] netlink_unicast+0x486/0x750 [ 49.917017][ T573] ? netlink_attachskb+0x810/0x810 [ 49.917598][ T573] ? __lock_acquire+0x508/0xc10 [ 49.917731][ T573] ? __lock_acquire+0x4b1/0xc10 [ 49.917875][ T573] netlink_sendmsg+0x735/0xc60 [ 49.918012][ T573] ? netlink_unicast+0x750/0x750 [ 49.918145][ T573] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.918279][ T573] ? __might_fault+0x97/0x140 [ 49.918419][ T573] ? __might_fault+0x97/0x140 [ 49.918554][ T573] ____sys_sendmsg+0x419/0x850 [ 49.918696][ T573] ? copy_msghdr_from_user+0x2a0/0x460 [ 49.918828][ T573] ? get_timestamp.constprop.0+0x390/0x390 [ 49.918998][ T573] ? move_addr_to_kernel+0xf0/0xf0 [ 49.919131][ T573] ? stack_depot_save_flags+0x367/0x770 [ 49.919265][ T573] ? validate_chain+0x38b/0xc20 [ 49.919422][ T573] ___sys_sendmsg+0x14e/0x1d0 [ 49.919558][ T573] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 49.919728][ T573] ? copy_msghdr_from_user+0x460/0x460 [ 49.919881][ T573] __sys_sendmsg+0x145/0x1f0 [ 49.920015][ T573] ? __sys_sendmsg_sock+0x20/0x20 [ 49.920145][ T573] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 49.920313][ T573] ? do_raw_spin_unlock+0x59/0x250 [ 49.920449][ T573] ? rcu_is_watching+0x15/0xd0 [ 49.920587][ T573] do_syscall_64+0xf3/0xfc0 [ 49.920721][ T573] ? trace_hardirqs_off+0xd/0x30 [ 49.920862][ T573] ? exc_page_fault+0xee/0x100 [ 49.921023][ T573] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 49.921187][ T573] RIP: 0033:0x7f8bde57f08e [ 49.921330][ 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 [ 49.921814][ T573] RSP: 002b:00007fffb2592030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.922021][ T573] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8bde57f08e [ 49.922217][ T573] RDX: 0000000000000000 RSI: 00007fffb25920e0 RDI: 0000000000000005 [ 49.922418][ T573] RBP: 00007fffb2592040 R08: 0000000000000000 R09: 0000000000000000 [ 49.922620][ T573] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce22 [ 49.922821][ T573] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb25927b0 [ 49.923030][ T573] [ 49.923129][ T573] irq event stamp: 30507 [ 49.923232][ T573] hardirqs last enabled at (30515): [] __up_console_sem+0x5a/0x70 [ 49.923473][ T573] hardirqs last disabled at (30522): [] __up_console_sem+0x3f/0x70 [ 49.923718][ T573] softirqs last enabled at (30062): [] handle_softirqs+0x611/0x940 [ 49.923957][ T573] softirqs last disabled at (30057): [] __irq_exit_rcu+0x103/0x1c0 [ 49.924270][ T573] ---[ end trace 0000000000000000 ]--- [ 50.083464][ T575] rc3: renamed from rc2 (while UP) [ 50.090234][ T575] ------------[ cut here ]------------ [ 50.090433][ T575] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/575 [ 50.091511][ T575] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 50.092067][ T575] CPU: 1 UID: 0 PID: 575 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 50.092452][ T575] Tainted: [W]=WARN [ 50.092554][ T575] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.092831][ T575] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 50.093029][ T575] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 50.093501][ T575] RSP: 0018:ffa0000000daf040 EFLAGS: 00010286 [ 50.093785][ T575] RAX: 00000000ffffffa6 RBX: ff1100000211e900 RCX: 1ff40000001b5dce [ 50.093988][ T575] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000211e9bc [ 50.094185][ T575] RBP: ff11000007f54000 R08: 1fe2200000423d39 R09: ff1100000cbd8b68 [ 50.094387][ T575] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 50.094694][ T575] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 50.094900][ T575] FS: 00007ff14424a840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 50.095129][ T575] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.095298][ T575] CR2: 00007f27e3b75668 CR3: 000000000b870001 CR4: 0000000000771ef0 [ 50.095501][ T575] PKRU: 55555554 [ 50.095707][ T575] Call Trace: [ 50.095810][ T575] [ 50.095883][ T575] ? rcu_is_watching+0x15/0xd0 [ 50.096018][ T575] rtnetlink_event+0xe0/0x1f0 [ 50.096152][ T575] notifier_call_chain+0xb0/0x320 [ 50.096291][ T575] netif_change_name+0x412/0x8c0 [ 50.096430][ T575] ? netdev_adjacent_rename_links+0x470/0x470 [ 50.096699][ T575] ? __asan_memset+0x27/0x50 [ 50.096843][ T575] do_setlink.isra.0+0x1d77/0x2750 [ 50.096981][ T575] ? rtnl_link_get_size+0x350/0x350 [ 50.097112][ T575] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 50.097276][ T575] ? rcu_read_lock_any_held+0x3c/0x90 [ 50.097413][ T575] ? validate_chain+0x38b/0xc20 [ 50.097547][ T575] ? rcu_read_lock_any_held+0x66/0x90 [ 50.097784][ T575] ? stack_depot_save_flags+0x367/0x770 [ 50.097924][ T575] ? __kernel_text_address+0x12/0x30 [ 50.098054][ T575] ? __lock_acquire+0x508/0xc10 [ 50.098187][ T575] ? lock_acquire.part.0+0xbc/0x260 [ 50.098317][ T575] ? rtnl_newlink+0x883/0xef0 [ 50.098452][ T575] ? rcu_is_watching+0x15/0xd0 [ 50.098680][ T575] ? lock_acquire+0x134/0x160 [ 50.098815][ T575] ? rcu_is_watching+0x15/0xd0 [ 50.098949][ T575] ? rcu_is_watching+0x15/0xd0 [ 50.099081][ T575] ? trace_contention_end+0xb3/0x1a0 [ 50.099214][ T575] ? __mutex_lock+0x1db/0x2010 [ 50.099350][ T575] ? __mutex_lock+0x9b2/0x2010 [ 50.099479][ T575] ? rtnl_newlink+0x883/0xef0 [ 50.099669][ T575] ? ww_mutex_lock+0x160/0x160 [ 50.099802][ T575] ? nla_get_range_signed+0x3d0/0x3d0 [ 50.099941][ T575] ? __rtnl_newlink+0x3fa/0xa50 [ 50.100074][ T575] rtnl_newlink+0x8d1/0xef0 [ 50.100210][ T575] ? lock_acquire.part.0+0xbc/0x260 [ 50.100349][ T575] ? find_held_lock+0x2b/0x80 [ 50.100484][ T575] ? __rtnl_newlink+0xa50/0xa50 [ 50.100672][ T575] ? mark_usage+0x61/0x170 [ 50.100807][ T575] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.100951][ T575] ? lock_acquire.part.0+0xbc/0x260 [ 50.101082][ T575] ? find_held_lock+0x2b/0x80 [ 50.101215][ T575] ? __rtnl_newlink+0xa50/0xa50 [ 50.101350][ T575] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.101482][ T575] ? __rtnl_newlink+0xa50/0xa50 [ 50.101669][ T575] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 50.101804][ T575] ? validate_chain+0x38b/0xc20 [ 50.101942][ T575] ? rtnl_link_fill+0x920/0x920 [ 50.102075][ T575] ? __lock_acquire+0x508/0xc10 [ 50.102212][ T575] ? lock_acquire.part.0+0xbc/0x260 [ 50.102347][ T575] ? find_held_lock+0x2b/0x80 [ 50.102480][ T575] netlink_rcv_skb+0x14e/0x3a0 [ 50.102670][ T575] ? rtnl_link_fill+0x920/0x920 [ 50.102804][ T575] ? netlink_ack+0xcf0/0xcf0 [ 50.102946][ T575] ? netlink_deliver_tap+0xc5/0x330 [ 50.103077][ T575] ? netlink_deliver_tap+0x13c/0x330 [ 50.103215][ T575] netlink_unicast+0x486/0x750 [ 50.103353][ T575] ? netlink_attachskb+0x810/0x810 [ 50.103484][ T575] ? __lock_acquire+0x508/0xc10 [ 50.103672][ T575] ? __lock_acquire+0x4b1/0xc10 [ 50.103810][ T575] netlink_sendmsg+0x735/0xc60 [ 50.103949][ T575] ? netlink_unicast+0x750/0x750 [ 50.104080][ T575] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.104214][ T575] ? __might_fault+0x97/0x140 [ 50.104351][ T575] ? __might_fault+0x97/0x140 [ 50.104488][ T575] ____sys_sendmsg+0x419/0x850 [ 50.104682][ T575] ? copy_msghdr_from_user+0x2a0/0x460 [ 50.104816][ T575] ? get_timestamp.constprop.0+0x390/0x390 [ 50.104982][ T575] ? move_addr_to_kernel+0xf0/0xf0 [ 50.105115][ T575] ? stack_depot_save_flags+0x367/0x770 [ 50.105247][ T575] ? validate_chain+0x38b/0xc20 [ 50.105387][ T575] ___sys_sendmsg+0x14e/0x1d0 [ 50.105516][ T575] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 50.105781][ T575] ? copy_msghdr_from_user+0x460/0x460 [ 50.105935][ T575] __sys_sendmsg+0x145/0x1f0 [ 50.106066][ T575] ? __sys_sendmsg_sock+0x20/0x20 [ 50.106197][ T575] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 50.106368][ T575] ? do_raw_spin_unlock+0x59/0x250 [ 50.106501][ T575] ? rcu_is_watching+0x15/0xd0 [ 50.106744][ T575] do_syscall_64+0xf3/0xfc0 [ 50.106881][ T575] ? trace_hardirqs_off+0xd/0x30 [ 50.107015][ T575] ? exc_page_fault+0xee/0x100 [ 50.107146][ T575] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 50.107310][ T575] RIP: 0033:0x7ff14448408e [ 50.107458][ T575] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 50.108044][ T575] RSP: 002b:00007fff630affb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 50.108247][ T575] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff14448408e [ 50.108449][ T575] RDX: 0000000000000000 RSI: 00007fff630b0060 RDI: 0000000000000005 [ 50.108746][ T575] RBP: 00007fff630affc0 R08: 0000000000000000 R09: 0000000000000000 [ 50.108950][ T575] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce22 [ 50.109144][ T575] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff630b0730 [ 50.109352][ T575] [ 50.109450][ T575] irq event stamp: 27953 [ 50.109551][ T575] hardirqs last enabled at (27961): [] __up_console_sem+0x5a/0x70 [ 50.109876][ T575] hardirqs last disabled at (28112): [] __up_console_sem+0x3f/0x70 [ 50.110129][ T575] softirqs last enabled at (28110): [] handle_softirqs+0x611/0x940 [ 50.110367][ T575] softirqs last disabled at (27969): [] __irq_exit_rcu+0x103/0x1c0 [ 50.110696][ T575] ---[ end trace 0000000000000000 ]--- [ 50.231464][ T576] rs3: renamed from rs2 (while UP) [ 50.243926][ T576] ------------[ cut here ]------------ [ 50.244082][ T576] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/576 [ 50.244319][ T576] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 50.245280][ T576] CPU: 1 UID: 0 PID: 576 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 50.245556][ T576] Tainted: [W]=WARN [ 50.245980][ T576] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.246146][ T576] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 50.246319][ T576] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 50.246911][ T576] RSP: 0018:ffa0000000daf040 EFLAGS: 00010286 [ 50.247080][ T576] RAX: 00000000ffffffa6 RBX: ff11000005636740 RCX: 1ff40000001b5dce [ 50.247278][ T576] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000056367fc [ 50.247476][ T576] RBP: ff1100000a069000 R08: 1fe2200000ac6d01 R09: ff1100000cbdaea8 [ 50.247790][ T576] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 50.247991][ T576] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 50.248289][ T576] FS: 00007fe7b280d840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 50.248532][ T576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.248762][ T576] CR2: 00007f5a4082084c CR3: 000000000907a003 CR4: 0000000000771ef0 [ 50.248967][ T576] PKRU: 55555554 [ 50.249067][ T576] Call Trace: [ 50.249167][ T576] [ 50.249240][ T576] ? rcu_is_watching+0x15/0xd0 [ 50.249381][ T576] rtnetlink_event+0xe0/0x1f0 [ 50.249517][ T576] notifier_call_chain+0xb0/0x320 [ 50.249753][ T576] netif_change_name+0x412/0x8c0 [ 50.249895][ T576] ? netdev_adjacent_rename_links+0x470/0x470 [ 50.250059][ T576] ? __asan_memset+0x27/0x50 [ 50.250197][ T576] do_setlink.isra.0+0x1d77/0x2750 [ 50.250331][ T576] ? rtnl_link_get_size+0x350/0x350 [ 50.250469][ T576] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 50.250697][ T576] ? rcu_read_lock_any_held+0x3c/0x90 [ 50.250829][ T576] ? validate_chain+0x38b/0xc20 [ 50.250988][ T576] ? rcu_read_lock_any_held+0x66/0x90 [ 50.251120][ T576] ? stack_depot_save_flags+0x367/0x770 [ 50.251256][ T576] ? __kernel_text_address+0x12/0x30 [ 50.251391][ T576] ? __lock_acquire+0x508/0xc10 [ 50.251526][ T576] ? lock_acquire.part.0+0xbc/0x260 [ 50.251714][ T576] ? rtnl_newlink+0x883/0xef0 [ 50.251851][ T576] ? rcu_is_watching+0x15/0xd0 [ 50.251984][ T576] ? lock_acquire+0x134/0x160 [ 50.252114][ T576] ? rcu_is_watching+0x15/0xd0 [ 50.252245][ T576] ? rcu_is_watching+0x15/0xd0 [ 50.252381][ T576] ? trace_contention_end+0xb3/0x1a0 [ 50.252515][ T576] ? __mutex_lock+0x1db/0x2010 [ 50.252701][ T576] ? __mutex_lock+0x9b2/0x2010 [ 50.252832][ T576] ? rtnl_newlink+0x883/0xef0 [ 50.252968][ T576] ? ww_mutex_lock+0x160/0x160 [ 50.253099][ T576] ? nla_get_range_signed+0x3d0/0x3d0 [ 50.253236][ T576] ? __rtnl_newlink+0x3fa/0xa50 [ 50.253377][ T576] rtnl_newlink+0x8d1/0xef0 [ 50.253513][ T576] ? lock_acquire.part.0+0xbc/0x260 [ 50.253701][ T576] ? find_held_lock+0x2b/0x80 [ 50.253839][ T576] ? __rtnl_newlink+0xa50/0xa50 [ 50.253970][ T576] ? mark_usage+0x61/0x170 [ 50.254098][ T576] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.254233][ T576] ? lock_acquire.part.0+0xbc/0x260 [ 50.254369][ T576] ? find_held_lock+0x2b/0x80 [ 50.254501][ T576] ? __rtnl_newlink+0xa50/0xa50 [ 50.254690][ T576] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.254849][ T576] ? __rtnl_newlink+0xa50/0xa50 [ 50.254983][ T576] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 50.255116][ T576] ? validate_chain+0x38b/0xc20 [ 50.255246][ T576] ? rtnl_link_fill+0x920/0x920 [ 50.255380][ T576] ? __lock_acquire+0x508/0xc10 [ 50.255511][ T576] ? lock_acquire.part.0+0xbc/0x260 [ 50.255698][ T576] ? find_held_lock+0x2b/0x80 [ 50.255831][ T576] netlink_rcv_skb+0x14e/0x3a0 [ 50.255966][ T576] ? rtnl_link_fill+0x920/0x920 [ 50.256098][ T576] ? netlink_ack+0xcf0/0xcf0 [ 50.256237][ T576] ? netlink_deliver_tap+0xc5/0x330 [ 50.256373][ T576] ? netlink_deliver_tap+0x13c/0x330 [ 50.256506][ T576] netlink_unicast+0x486/0x750 [ 50.256693][ T576] ? netlink_attachskb+0x810/0x810 [ 50.256826][ T576] ? __lock_acquire+0x508/0xc10 [ 50.256962][ T576] ? __lock_acquire+0x4b1/0xc10 [ 50.257092][ T576] netlink_sendmsg+0x735/0xc60 [ 50.257227][ T576] ? netlink_unicast+0x750/0x750 [ 50.257361][ T576] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.257494][ T576] ? __might_fault+0x97/0x140 [ 50.257680][ T576] ? __might_fault+0x97/0x140 [ 50.257815][ T576] ____sys_sendmsg+0x419/0x850 [ 50.257949][ T576] ? copy_msghdr_from_user+0x2a0/0x460 [ 50.258079][ T576] ? get_timestamp.constprop.0+0x390/0x390 [ 50.258242][ T576] ? move_addr_to_kernel+0xf0/0xf0 [ 50.258382][ T576] ? stack_depot_save_flags+0x367/0x770 [ 50.258513][ T576] ? validate_chain+0x38b/0xc20 [ 50.258701][ T576] ___sys_sendmsg+0x14e/0x1d0 [ 50.258834][ T576] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 50.259000][ T576] ? copy_msghdr_from_user+0x460/0x460 [ 50.259143][ T576] __sys_sendmsg+0x145/0x1f0 [ 50.259278][ T576] ? __sys_sendmsg_sock+0x20/0x20 [ 50.259424][ T576] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 50.259654][ T576] ? do_raw_spin_unlock+0x59/0x250 [ 50.259788][ T576] ? rcu_is_watching+0x15/0xd0 [ 50.259925][ T576] do_syscall_64+0xf3/0xfc0 [ 50.260056][ T576] ? irq_exit_rcu+0x1a/0x30 [ 50.260190][ T576] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 50.260376][ T576] RIP: 0033:0x7fe7b2a4708e [ 50.260519][ T576] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 50.261021][ T576] RSP: 002b:00007ffd911ff9c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 50.261219][ T576] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe7b2a4708e [ 50.261419][ T576] RDX: 0000000000000000 RSI: 00007ffd911ffa70 RDI: 0000000000000005 [ 50.261625][ T576] RBP: 00007ffd911ff9d0 R08: 0000000000000000 R09: 0000000000000000 [ 50.261823][ T576] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce22 [ 50.262025][ T576] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd91200140 [ 50.262231][ T576] [ 50.262353][ T576] irq event stamp: 20099 [ 50.262453][ T576] hardirqs last enabled at (20107): [] __up_console_sem+0x5a/0x70 [ 50.262688][ T576] hardirqs last disabled at (20116): [] __up_console_sem+0x3f/0x70 [ 50.262919][ T576] softirqs last enabled at (20032): [] handle_softirqs+0x611/0x940 [ 50.263143][ T576] softirqs last disabled at (19997): [] __irq_exit_rcu+0x103/0x1c0 [ 50.263374][ T576] ---[ end trace 0000000000000000 ]--- [ 50.381501][ T578] rc4: renamed from rc3 (while UP) [ 50.385066][ T578] ------------[ cut here ]------------ [ 50.385226][ T578] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/578 [ 50.385473][ T578] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 50.386332][ T578] CPU: 1 UID: 0 PID: 578 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 50.386709][ T578] Tainted: [W]=WARN [ 50.386814][ T578] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.386985][ T578] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 50.387225][ T578] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 50.387780][ T578] RSP: 0018:ffa0000000daf040 EFLAGS: 00010286 [ 50.387953][ T578] RAX: 00000000ffffffa6 RBX: ff1100000af8c740 RCX: 1ff40000001b5dce [ 50.388151][ T578] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000af8c7fc [ 50.388356][ T578] RBP: ff11000007f54000 R08: 1fe22000015f1901 R09: ff1100000a1cd1e8 [ 50.388555][ T578] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 50.388862][ T578] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 50.389065][ T578] FS: 00007fc89c25e840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 50.389387][ T578] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.389558][ T578] CR2: 00000000090ba988 CR3: 000000000c95b004 CR4: 0000000000771ef0 [ 50.389853][ T578] PKRU: 55555554 [ 50.389956][ T578] Call Trace: [ 50.390055][ T578] [ 50.390125][ T578] ? rcu_is_watching+0x15/0xd0 [ 50.390264][ T578] rtnetlink_event+0xe0/0x1f0 [ 50.390406][ T578] notifier_call_chain+0xb0/0x320 [ 50.390543][ T578] netif_change_name+0x412/0x8c0 [ 50.390759][ T578] ? netdev_adjacent_rename_links+0x470/0x470 [ 50.390932][ T578] ? __asan_memset+0x27/0x50 [ 50.391069][ T578] do_setlink.isra.0+0x1d77/0x2750 [ 50.391208][ T578] ? rtnl_link_get_size+0x350/0x350 [ 50.391347][ T578] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 50.391516][ T578] ? rcu_read_lock_any_held+0x3c/0x90 [ 50.391735][ T578] ? validate_chain+0x38b/0xc20 [ 50.391876][ T578] ? rcu_read_lock_any_held+0x66/0x90 [ 50.392009][ T578] ? stack_depot_save_flags+0x367/0x770 [ 50.392143][ T578] ? __kernel_text_address+0x12/0x30 [ 50.392279][ T578] ? __lock_acquire+0x508/0xc10 [ 50.392419][ T578] ? lock_acquire.part.0+0xbc/0x260 [ 50.392551][ T578] ? rtnl_newlink+0x883/0xef0 [ 50.392764][ T578] ? rcu_is_watching+0x15/0xd0 [ 50.392903][ T578] ? lock_acquire+0x134/0x160 [ 50.393035][ T578] ? rcu_is_watching+0x15/0xd0 [ 50.393171][ T578] ? rcu_is_watching+0x15/0xd0 [ 50.393305][ T578] ? trace_contention_end+0xb3/0x1a0 [ 50.393443][ T578] ? __mutex_lock+0x1db/0x2010 [ 50.393579][ T578] ? __mutex_lock+0x9b2/0x2010 [ 50.393767][ T578] ? rtnl_newlink+0x883/0xef0 [ 50.393912][ T578] ? ww_mutex_lock+0x160/0x160 [ 50.394045][ T578] ? nla_get_range_signed+0x3d0/0x3d0 [ 50.394182][ T578] ? __rtnl_newlink+0x3fa/0xa50 [ 50.394316][ T578] rtnl_newlink+0x8d1/0xef0 [ 50.394454][ T578] ? lock_acquire.part.0+0xbc/0x260 [ 50.394592][ T578] ? find_held_lock+0x2b/0x80 [ 50.394727][ T578] ? __rtnl_newlink+0xa50/0xa50 [ 50.394864][ T578] ? mark_usage+0x61/0x170 [ 50.394994][ T578] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.395127][ T578] ? lock_acquire.part.0+0xbc/0x260 [ 50.395260][ T578] ? find_held_lock+0x2b/0x80 [ 50.395398][ T578] ? __rtnl_newlink+0xa50/0xa50 [ 50.395559][ T578] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.395697][ T578] ? __rtnl_newlink+0xa50/0xa50 [ 50.395831][ T578] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 50.395970][ T578] ? validate_chain+0x38b/0xc20 [ 50.396101][ T578] ? rtnl_link_fill+0x920/0x920 [ 50.396235][ T578] ? __lock_acquire+0x508/0xc10 [ 50.396374][ T578] ? lock_acquire.part.0+0xbc/0x260 [ 50.396506][ T578] ? find_held_lock+0x2b/0x80 [ 50.396647][ T578] netlink_rcv_skb+0x14e/0x3a0 [ 50.396788][ T578] ? rtnl_link_fill+0x920/0x920 [ 50.396943][ T578] ? netlink_ack+0xcf0/0xcf0 [ 50.397080][ T578] ? netlink_deliver_tap+0xc5/0x330 [ 50.397213][ T578] ? netlink_deliver_tap+0x13c/0x330 [ 50.397354][ T578] netlink_unicast+0x486/0x750 [ 50.397489][ T578] ? netlink_attachskb+0x810/0x810 [ 50.397627][ T578] ? __lock_acquire+0x508/0xc10 [ 50.397758][ T578] ? __lock_acquire+0x4b1/0xc10 [ 50.397910][ T578] netlink_sendmsg+0x735/0xc60 [ 50.398047][ T578] ? netlink_unicast+0x750/0x750 [ 50.398182][ T578] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.398313][ T578] ? __might_fault+0x97/0x140 [ 50.398452][ T578] ? __might_fault+0x97/0x140 [ 50.398593][ T578] ____sys_sendmsg+0x419/0x850 [ 50.398729][ T578] ? copy_msghdr_from_user+0x2a0/0x460 [ 50.398869][ T578] ? get_timestamp.constprop.0+0x390/0x390 [ 50.399047][ T578] ? move_addr_to_kernel+0xf0/0xf0 [ 50.399183][ T578] ? stack_depot_save_flags+0x367/0x770 [ 50.399319][ T578] ? validate_chain+0x38b/0xc20 [ 50.399460][ T578] ___sys_sendmsg+0x14e/0x1d0 [ 50.399594][ T578] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 50.399760][ T578] ? copy_msghdr_from_user+0x460/0x460 [ 50.399912][ T578] __sys_sendmsg+0x145/0x1f0 [ 50.400073][ T578] ? __sys_sendmsg_sock+0x20/0x20 [ 50.400211][ T578] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 50.400384][ T578] ? do_raw_spin_unlock+0x59/0x250 [ 50.400518][ T578] ? rcu_is_watching+0x15/0xd0 [ 50.400669][ T578] do_syscall_64+0xf3/0xfc0 [ 50.400805][ T578] ? trace_hardirqs_off+0xd/0x30 [ 50.400949][ T578] ? exc_page_fault+0xee/0x100 [ 50.401082][ T578] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 50.401251][ T578] RIP: 0033:0x7fc89c49808e [ 50.401394][ T578] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 50.401919][ T578] RSP: 002b:00007ffc6720e3b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 50.402128][ T578] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc89c49808e [ 50.402329][ T578] RDX: 0000000000000000 RSI: 00007ffc6720e460 RDI: 0000000000000005 [ 50.402531][ T578] RBP: 00007ffc6720e3c0 R08: 0000000000000000 R09: 0000000000000000 [ 50.402735][ T578] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce22 [ 50.402940][ T578] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6720eb30 [ 50.403145][ T578] [ 50.403248][ T578] irq event stamp: 23693 [ 50.403353][ T578] hardirqs last enabled at (23701): [] __up_console_sem+0x5a/0x70 [ 50.403587][ T578] hardirqs last disabled at (23710): [] __up_console_sem+0x3f/0x70 [ 50.403819][ T578] softirqs last enabled at (23166): [] handle_softirqs+0x611/0x940 [ 50.404052][ T578] softirqs last disabled at (23077): [] __irq_exit_rcu+0x103/0x1c0 [ 50.404284][ T578] ---[ end trace 0000000000000000 ]--- [ 50.556326][ T579] rs4: renamed from rs3 (while UP) [ 50.559815][ T579] ------------[ cut here ]------------ [ 50.559967][ T579] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/579 [ 50.560220][ T579] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 50.561158][ T579] CPU: 1 UID: 0 PID: 579 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 50.561535][ T579] Tainted: [W]=WARN [ 50.561750][ T579] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.562019][ T579] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 50.562216][ T579] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 50.562856][ T579] RSP: 0018:ffa0000000daf040 EFLAGS: 00010286 [ 50.563045][ T579] RAX: 00000000ffffffa6 RBX: ff1100000f734e40 RCX: 1ff40000001b5dce [ 50.563279][ T579] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f734efc [ 50.563509][ T579] RBP: ff1100000a069000 R08: 1fe2200001ee69e1 R09: ff1100000ad151e8 [ 50.563802][ T579] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 50.564019][ T579] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 50.564304][ T579] FS: 00007f1730419840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 50.564573][ T579] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.564873][ T579] CR2: 00007f5ad636f498 CR3: 00000000136c9004 CR4: 0000000000771ef0 [ 50.565071][ T579] PKRU: 55555554 [ 50.565173][ T579] Call Trace: [ 50.565275][ T579] [ 50.565351][ T579] ? rcu_is_watching+0x15/0xd0 [ 50.565487][ T579] rtnetlink_event+0xe0/0x1f0 [ 50.565627][ T579] notifier_call_chain+0xb0/0x320 [ 50.565764][ T579] netif_change_name+0x412/0x8c0 [ 50.565909][ T579] ? netdev_adjacent_rename_links+0x470/0x470 [ 50.566077][ T579] ? __asan_memset+0x27/0x50 [ 50.566214][ T579] do_setlink.isra.0+0x1d77/0x2750 [ 50.566379][ T579] ? rtnl_link_get_size+0x350/0x350 [ 50.566514][ T579] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 50.566684][ T579] ? rcu_read_lock_any_held+0x3c/0x90 [ 50.566817][ T579] ? validate_chain+0x38b/0xc20 [ 50.566959][ T579] ? rcu_read_lock_any_held+0x66/0x90 [ 50.567090][ T579] ? stack_depot_save_flags+0x367/0x770 [ 50.567225][ T579] ? __kernel_text_address+0x12/0x30 [ 50.567361][ T579] ? __lock_acquire+0x508/0xc10 [ 50.567494][ T579] ? lock_acquire.part.0+0xbc/0x260 [ 50.567631][ T579] ? rtnl_newlink+0x883/0xef0 [ 50.567763][ T579] ? rcu_is_watching+0x15/0xd0 [ 50.567900][ T579] ? lock_acquire+0x134/0x160 [ 50.568031][ T579] ? rcu_is_watching+0x15/0xd0 [ 50.568161][ T579] ? rcu_is_watching+0x15/0xd0 [ 50.568294][ T579] ? trace_contention_end+0xb3/0x1a0 [ 50.568435][ T579] ? __mutex_lock+0x1db/0x2010 [ 50.568567][ T579] ? __mutex_lock+0x9b2/0x2010 [ 50.568705][ T579] ? rtnl_newlink+0x883/0xef0 [ 50.568846][ T579] ? ww_mutex_lock+0x160/0x160 [ 50.568980][ T579] ? nla_get_range_signed+0x3d0/0x3d0 [ 50.569113][ T579] ? __rtnl_newlink+0x3fa/0xa50 [ 50.569251][ T579] rtnl_newlink+0x8d1/0xef0 [ 50.569391][ T579] ? lock_acquire.part.0+0xbc/0x260 [ 50.569522][ T579] ? find_held_lock+0x2b/0x80 [ 50.569658][ T579] ? __rtnl_newlink+0xa50/0xa50 [ 50.569791][ T579] ? mark_usage+0x61/0x170 [ 50.569928][ T579] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.570061][ T579] ? lock_acquire.part.0+0xbc/0x260 [ 50.570196][ T579] ? find_held_lock+0x2b/0x80 [ 50.570329][ T579] ? __rtnl_newlink+0xa50/0xa50 [ 50.570465][ T579] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.570601][ T579] ? __rtnl_newlink+0xa50/0xa50 [ 50.570732][ T579] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 50.570872][ T579] ? validate_chain+0x38b/0xc20 [ 50.571005][ T579] ? rtnl_link_fill+0x920/0x920 [ 50.571137][ T579] ? __lock_acquire+0x508/0xc10 [ 50.571288][ T579] ? lock_acquire.part.0+0xbc/0x260 [ 50.571425][ T579] ? find_held_lock+0x2b/0x80 [ 50.571562][ T579] netlink_rcv_skb+0x14e/0x3a0 [ 50.571702][ T579] ? rtnl_link_fill+0x920/0x920 [ 50.571846][ T579] ? netlink_ack+0xcf0/0xcf0 [ 50.571984][ T579] ? netlink_deliver_tap+0xc5/0x330 [ 50.572114][ T579] ? netlink_deliver_tap+0x13c/0x330 [ 50.572248][ T579] netlink_unicast+0x486/0x750 [ 50.572386][ T579] ? netlink_attachskb+0x810/0x810 [ 50.572519][ T579] ? __lock_acquire+0x508/0xc10 [ 50.572658][ T579] ? __lock_acquire+0x4b1/0xc10 [ 50.572793][ T579] netlink_sendmsg+0x735/0xc60 [ 50.572930][ T579] ? netlink_unicast+0x750/0x750 [ 50.573064][ T579] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.573198][ T579] ? __might_fault+0x97/0x140 [ 50.573330][ T579] ? __might_fault+0x97/0x140 [ 50.573470][ T579] ____sys_sendmsg+0x419/0x850 [ 50.573609][ T579] ? copy_msghdr_from_user+0x2a0/0x460 [ 50.573740][ T579] ? get_timestamp.constprop.0+0x390/0x390 [ 50.573910][ T579] ? move_addr_to_kernel+0xf0/0xf0 [ 50.574043][ T579] ? stack_depot_save_flags+0x367/0x770 [ 50.574179][ T579] ? validate_chain+0x38b/0xc20 [ 50.574313][ T579] ___sys_sendmsg+0x14e/0x1d0 [ 50.574450][ T579] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 50.574627][ T579] ? copy_msghdr_from_user+0x460/0x460 [ 50.574771][ T579] __sys_sendmsg+0x145/0x1f0 [ 50.574910][ T579] ? __sys_sendmsg_sock+0x20/0x20 [ 50.575040][ T579] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 50.575208][ T579] ? do_raw_spin_unlock+0x59/0x250 [ 50.575341][ T579] ? rcu_is_watching+0x15/0xd0 [ 50.575479][ T579] do_syscall_64+0xf3/0xfc0 [ 50.575616][ T579] ? trace_hardirqs_off+0xd/0x30 [ 50.575747][ T579] ? exc_page_fault+0xee/0x100 [ 50.575885][ T579] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 50.576050][ T579] RIP: 0033:0x7f173065308e [ 50.576192][ T579] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 50.576671][ T579] RSP: 002b:00007ffcdcf6bff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 50.576879][ T579] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f173065308e [ 50.577076][ T579] RDX: 0000000000000000 RSI: 00007ffcdcf6c0a0 RDI: 0000000000000005 [ 50.577274][ T579] RBP: 00007ffcdcf6c000 R08: 0000000000000000 R09: 0000000000000000 [ 50.577476][ T579] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce22 [ 50.577678][ T579] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcdcf6c770 [ 50.577963][ T579] [ 50.578061][ T579] irq event stamp: 22009 [ 50.578163][ T579] hardirqs last enabled at (22017): [] __up_console_sem+0x5a/0x70 [ 50.578398][ T579] hardirqs last disabled at (22024): [] __up_console_sem+0x3f/0x70 [ 50.578626][ T579] softirqs last enabled at (21236): [] handle_softirqs+0x611/0x940 [ 50.578861][ T579] softirqs last disabled at (21167): [] __irq_exit_rcu+0x103/0x1c0 [ 50.579084][ T579] ---[ end trace 0000000000000000 ]--- [ 50.701247][ T581] rc5: renamed from rc4 (while UP) [ 50.707255][ T581] ------------[ cut here ]------------ [ 50.707437][ T581] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/581 [ 50.708237][ T581] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 50.708702][ T581] CPU: 1 UID: 0 PID: 581 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 50.708978][ T581] Tainted: [W]=WARN [ 50.709079][ T581] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.709262][ T581] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 50.709505][ T581] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 50.710059][ T581] RSP: 0018:ffa0000000daf040 EFLAGS: 00010286 [ 50.710245][ T581] RAX: 00000000ffffffa6 RBX: ff11000013796900 RCX: 1ff40000001b5dce [ 50.710450][ T581] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000137969bc [ 50.710729][ T581] RBP: ff11000007f54000 R08: 1fe22000026f2d39 R09: ff1100000a342ea8 [ 50.710930][ T581] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 50.711123][ T581] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 50.711375][ T581] FS: 00007fbdde58f840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 50.711661][ T581] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.711828][ T581] CR2: 000056164ce77008 CR3: 0000000012fc9006 CR4: 0000000000771ef0 [ 50.712029][ T581] PKRU: 55555554 [ 50.712127][ T581] Call Trace: [ 50.712245][ T581] [ 50.712318][ T581] ? rcu_is_watching+0x15/0xd0 [ 50.712460][ T581] rtnetlink_event+0xe0/0x1f0 [ 50.712647][ T581] notifier_call_chain+0xb0/0x320 [ 50.712785][ T581] netif_change_name+0x412/0x8c0 [ 50.712922][ T581] ? netdev_adjacent_rename_links+0x470/0x470 [ 50.713082][ T581] ? __asan_memset+0x27/0x50 [ 50.713226][ T581] do_setlink.isra.0+0x1d77/0x2750 [ 50.713375][ T581] ? rtnl_link_get_size+0x350/0x350 [ 50.713509][ T581] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 50.713734][ T581] ? rcu_read_lock_any_held+0x3c/0x90 [ 50.713874][ T581] ? validate_chain+0x38b/0xc20 [ 50.714180][ T581] ? rcu_read_lock_any_held+0x66/0x90 [ 50.714326][ T581] ? stack_depot_save_flags+0x367/0x770 [ 50.714465][ T581] ? __kernel_text_address+0x12/0x30 [ 50.714600][ T581] ? __lock_acquire+0x508/0xc10 [ 50.714734][ T581] ? lock_acquire.part.0+0xbc/0x260 [ 50.714868][ T581] ? rtnl_newlink+0x883/0xef0 [ 50.715003][ T581] ? rcu_is_watching+0x15/0xd0 [ 50.715132][ T581] ? lock_acquire+0x134/0x160 [ 50.715281][ T581] ? rcu_is_watching+0x15/0xd0 [ 50.715416][ T581] ? rcu_is_watching+0x15/0xd0 [ 50.715548][ T581] ? trace_contention_end+0xb3/0x1a0 [ 50.715686][ T581] ? __mutex_lock+0x1db/0x2010 [ 50.715819][ T581] ? __mutex_lock+0x9b2/0x2010 [ 50.715952][ T581] ? rtnl_newlink+0x883/0xef0 [ 50.716084][ T581] ? ww_mutex_lock+0x160/0x160 [ 50.716224][ T581] ? nla_get_range_signed+0x3d0/0x3d0 [ 50.716374][ T581] ? __rtnl_newlink+0x3fa/0xa50 [ 50.716509][ T581] rtnl_newlink+0x8d1/0xef0 [ 50.716649][ T581] ? lock_acquire.part.0+0xbc/0x260 [ 50.716778][ T581] ? find_held_lock+0x2b/0x80 [ 50.716913][ T581] ? __rtnl_newlink+0xa50/0xa50 [ 50.717044][ T581] ? mark_usage+0x61/0x170 [ 50.717177][ T581] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.717329][ T581] ? lock_acquire.part.0+0xbc/0x260 [ 50.717465][ T581] ? find_held_lock+0x2b/0x80 [ 50.717603][ T581] ? __rtnl_newlink+0xa50/0xa50 [ 50.717733][ T581] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.717868][ T581] ? __rtnl_newlink+0xa50/0xa50 [ 50.717998][ T581] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 50.718129][ T581] ? validate_chain+0x38b/0xc20 [ 50.718280][ T581] ? rtnl_link_fill+0x920/0x920 [ 50.718416][ T581] ? __lock_acquire+0x508/0xc10 [ 50.718550][ T581] ? lock_acquire.part.0+0xbc/0x260 [ 50.718687][ T581] ? find_held_lock+0x2b/0x80 [ 50.718821][ T581] netlink_rcv_skb+0x14e/0x3a0 [ 50.718958][ T581] ? rtnl_link_fill+0x920/0x920 [ 50.719088][ T581] ? netlink_ack+0xcf0/0xcf0 [ 50.719251][ T581] ? netlink_deliver_tap+0xc5/0x330 [ 50.719389][ T581] ? netlink_deliver_tap+0x13c/0x330 [ 50.719523][ T581] netlink_unicast+0x486/0x750 [ 50.719659][ T581] ? netlink_attachskb+0x810/0x810 [ 50.719793][ T581] ? __lock_acquire+0x508/0xc10 [ 50.719928][ T581] ? __lock_acquire+0x4b1/0xc10 [ 50.720071][ T581] netlink_sendmsg+0x735/0xc60 [ 50.720214][ T581] ? netlink_unicast+0x750/0x750 [ 50.720357][ T581] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.720489][ T581] ? __might_fault+0x97/0x140 [ 50.720626][ T581] ? __might_fault+0x97/0x140 [ 50.720757][ T581] ____sys_sendmsg+0x419/0x850 [ 50.720894][ T581] ? copy_msghdr_from_user+0x2a0/0x460 [ 50.721023][ T581] ? get_timestamp.constprop.0+0x390/0x390 [ 50.721208][ T581] ? move_addr_to_kernel+0xf0/0xf0 [ 50.721355][ T581] ? stack_depot_save_flags+0x367/0x770 [ 50.721488][ T581] ? validate_chain+0x38b/0xc20 [ 50.721626][ T581] ___sys_sendmsg+0x14e/0x1d0 [ 50.721755][ T581] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 50.721926][ T581] ? copy_msghdr_from_user+0x460/0x460 [ 50.722070][ T581] __sys_sendmsg+0x145/0x1f0 [ 50.722211][ T581] ? __sys_sendmsg_sock+0x20/0x20 [ 50.722357][ T581] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 50.722525][ T581] ? do_raw_spin_unlock+0x59/0x250 [ 50.722667][ T581] ? rcu_is_watching+0x15/0xd0 [ 50.722802][ T581] do_syscall_64+0xf3/0xfc0 [ 50.722940][ T581] ? trace_hardirqs_off+0xd/0x30 [ 50.723070][ T581] ? exc_page_fault+0xee/0x100 [ 50.723213][ T581] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 50.723400][ T581] RIP: 0033:0x7fbdde7c908e [ 50.723538][ T581] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 50.724012][ T581] RSP: 002b:00007ffdea1bde60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 50.724219][ T581] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fbdde7c908e [ 50.724431][ T581] RDX: 0000000000000000 RSI: 00007ffdea1bdf10 RDI: 0000000000000005 [ 50.724634][ T581] RBP: 00007ffdea1bde70 R08: 0000000000000000 R09: 0000000000000000 [ 50.724830][ T581] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce22 [ 50.725029][ T581] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdea1be5e0 [ 50.725251][ T581] [ 50.725359][ T581] irq event stamp: 24081 [ 50.725457][ T581] hardirqs last enabled at (24089): [] __up_console_sem+0x5a/0x70 [ 50.725689][ T581] hardirqs last disabled at (24098): [] __up_console_sem+0x3f/0x70 [ 50.725921][ T581] softirqs last enabled at (23434): [] handle_softirqs+0x611/0x940 [ 50.726146][ T581] softirqs last disabled at (23361): [] __irq_exit_rcu+0x103/0x1c0 [ 50.726417][ T581] ---[ end trace 0000000000000000 ]--- [ 50.883429][ T582] rs5: renamed from rs4 (while UP) [ 50.885683][ T582] ------------[ cut here ]------------ [ 50.885849][ T582] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/582 [ 50.886085][ T582] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 50.886457][ T582] CPU: 1 UID: 0 PID: 582 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 50.887241][ T582] Tainted: [W]=WARN [ 50.887368][ T582] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.887535][ T582] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 50.887769][ T582] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 50.888260][ T582] RSP: 0018:ffa0000000daf040 EFLAGS: 00010286 [ 50.888437][ T582] RAX: 00000000ffffffa6 RBX: ff1100000957bc40 RCX: 1ff40000001b5dce [ 50.888691][ T582] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000957bcfc [ 50.888893][ T582] RBP: ff1100000a069000 R08: 1fe22000012af7a1 R09: ff1100000a340b68 [ 50.889089][ T582] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 50.889314][ T582] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 50.889516][ T582] FS: 00007facec32b840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 50.889812][ T582] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.890037][ T582] CR2: 0000000030ebf988 CR3: 000000000cdb1002 CR4: 0000000000771ef0 [ 50.890251][ T582] PKRU: 55555554 [ 50.890359][ T582] Call Trace: [ 50.890458][ T582] [ 50.890526][ T582] ? rcu_is_watching+0x15/0xd0 [ 50.890714][ T582] rtnetlink_event+0xe0/0x1f0 [ 50.890851][ T582] notifier_call_chain+0xb0/0x320 [ 50.891005][ T582] netif_change_name+0x412/0x8c0 [ 50.891152][ T582] ? netdev_adjacent_rename_links+0x470/0x470 [ 50.891377][ T582] ? __asan_memset+0x27/0x50 [ 50.891514][ T582] do_setlink.isra.0+0x1d77/0x2750 [ 50.891703][ T582] ? rtnl_link_get_size+0x350/0x350 [ 50.891845][ T582] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 50.892007][ T582] ? rcu_read_lock_any_held+0x3c/0x90 [ 50.892136][ T582] ? validate_chain+0x38b/0xc20 [ 50.892289][ T582] ? rcu_read_lock_any_held+0x66/0x90 [ 50.892426][ T582] ? stack_depot_save_flags+0x367/0x770 [ 50.892561][ T582] ? __kernel_text_address+0x12/0x30 [ 50.892695][ T582] ? __lock_acquire+0x508/0xc10 [ 50.892829][ T582] ? lock_acquire.part.0+0xbc/0x260 [ 50.892965][ T582] ? rtnl_newlink+0x883/0xef0 [ 50.893097][ T582] ? rcu_is_watching+0x15/0xd0 [ 50.893245][ T582] ? lock_acquire+0x134/0x160 [ 50.893385][ T582] ? rcu_is_watching+0x15/0xd0 [ 50.893515][ T582] ? rcu_is_watching+0x15/0xd0 [ 50.893649][ T582] ? trace_contention_end+0xb3/0x1a0 [ 50.893781][ T582] ? __mutex_lock+0x1db/0x2010 [ 50.893916][ T582] ? __mutex_lock+0x9b2/0x2010 [ 50.894045][ T582] ? rtnl_newlink+0x883/0xef0 [ 50.894216][ T582] ? ww_mutex_lock+0x160/0x160 [ 50.894359][ T582] ? nla_get_range_signed+0x3d0/0x3d0 [ 50.894495][ T582] ? __rtnl_newlink+0x3fa/0xa50 [ 50.894635][ T582] rtnl_newlink+0x8d1/0xef0 [ 50.894769][ T582] ? lock_acquire.part.0+0xbc/0x260 [ 50.894908][ T582] ? find_held_lock+0x2b/0x80 [ 50.895042][ T582] ? __rtnl_newlink+0xa50/0xa50 [ 50.895171][ T582] ? mark_usage+0x61/0x170 [ 50.895321][ T582] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.895461][ T582] ? lock_acquire.part.0+0xbc/0x260 [ 50.895603][ T582] ? find_held_lock+0x2b/0x80 [ 50.895732][ T582] ? __rtnl_newlink+0xa50/0xa50 [ 50.895868][ T582] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.895999][ T582] ? __rtnl_newlink+0xa50/0xa50 [ 50.896127][ T582] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 50.896283][ T582] ? validate_chain+0x38b/0xc20 [ 50.896422][ T582] ? rtnl_link_fill+0x920/0x920 [ 50.896556][ T582] ? __lock_acquire+0x508/0xc10 [ 50.896691][ T582] ? lock_acquire.part.0+0xbc/0x260 [ 50.896822][ T582] ? find_held_lock+0x2b/0x80 [ 50.896957][ T582] netlink_rcv_skb+0x14e/0x3a0 [ 50.897087][ T582] ? rtnl_link_fill+0x920/0x920 [ 50.897220][ T582] ? netlink_ack+0xcf0/0xcf0 [ 50.897360][ T582] ? netlink_deliver_tap+0xc5/0x330 [ 50.897494][ T582] ? netlink_deliver_tap+0x13c/0x330 [ 50.897630][ T582] netlink_unicast+0x486/0x750 [ 50.897765][ T582] ? netlink_attachskb+0x810/0x810 [ 50.897904][ T582] ? __lock_acquire+0x508/0xc10 [ 50.898034][ T582] ? __lock_acquire+0x4b1/0xc10 [ 50.898163][ T582] netlink_sendmsg+0x735/0xc60 [ 50.898328][ T582] ? netlink_unicast+0x750/0x750 [ 50.898464][ T582] ? __lock_release.isra.0+0x6b/0x1a0 [ 50.898600][ T582] ? __might_fault+0x97/0x140 [ 50.898731][ T582] ? __might_fault+0x97/0x140 [ 50.898871][ T582] ____sys_sendmsg+0x419/0x850 [ 50.899004][ T582] ? copy_msghdr_from_user+0x2a0/0x460 [ 50.899133][ T582] ? get_timestamp.constprop.0+0x390/0x390 [ 50.899342][ T582] ? move_addr_to_kernel+0xf0/0xf0 [ 50.899481][ T582] ? stack_depot_save_flags+0x367/0x770 [ 50.899618][ T582] ? validate_chain+0x38b/0xc20 [ 50.899749][ T582] ___sys_sendmsg+0x14e/0x1d0 [ 50.899882][ T582] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 50.900046][ T582] ? copy_msghdr_from_user+0x460/0x460 [ 50.900193][ T582] __sys_sendmsg+0x145/0x1f0 [ 50.900355][ T582] ? __sys_sendmsg_sock+0x20/0x20 [ 50.900486][ T582] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 50.900666][ T582] ? do_raw_spin_unlock+0x59/0x250 [ 50.900798][ T582] ? rcu_is_watching+0x15/0xd0 [ 50.900933][ T582] do_syscall_64+0xf3/0xfc0 [ 50.901064][ T582] ? trace_hardirqs_off+0xd/0x30 [ 50.901230][ T582] ? exc_page_fault+0xee/0x100 [ 50.901384][ T582] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 50.901549][ T582] RIP: 0033:0x7facec56508e [ 50.901695][ T582] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 50.902168][ T582] RSP: 002b:00007ffdaf7b0720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 50.903343][ T582] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007facec56508e [ 50.903550][ T582] RDX: 0000000000000000 RSI: 00007ffdaf7b07d0 RDI: 0000000000000005 [ 50.903749][ T582] RBP: 00007ffdaf7b0730 R08: 0000000000000000 R09: 0000000000000000 [ 50.903978][ T582] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce23 [ 50.904176][ T582] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdaf7b0ea0 [ 50.904414][ T582] [ 50.904512][ T582] irq event stamp: 29741 [ 50.904616][ T582] hardirqs last enabled at (29751): [] __up_console_sem+0x5a/0x70 [ 50.904848][ T582] hardirqs last disabled at (29758): [] __up_console_sem+0x3f/0x70 [ 50.905076][ T582] softirqs last enabled at (29308): [] handle_softirqs+0x611/0x940 [ 50.905325][ T582] softirqs last disabled at (29301): [] __irq_exit_rcu+0x103/0x1c0 [ 50.905561][ T582] ---[ end trace 0000000000000000 ]--- [ 51.032312][ T584] rc6: renamed from rc5 (while UP) [ 51.036967][ T584] ------------[ cut here ]------------ [ 51.037121][ T584] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/584 [ 51.037386][ T584] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 51.038248][ T584] CPU: 1 UID: 0 PID: 584 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.038541][ T584] Tainted: [W]=WARN [ 51.039030][ T584] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.039210][ T584] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.039400][ T584] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 51.039948][ T584] RSP: 0018:ffa0000000daf040 EFLAGS: 00010286 [ 51.040252][ T584] RAX: 00000000ffffffa6 RBX: ff1100000c8b7000 RCX: 1ff40000001b5dce [ 51.040481][ T584] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c8b70bc [ 51.040750][ T584] RBP: ff11000007f54000 R08: 1fe2200001916e19 R09: ff1100000cd051e8 [ 51.040986][ T584] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 51.041198][ T584] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 51.041447][ T584] FS: 00007f4f467e1840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 51.041689][ T584] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.041861][ T584] CR2: 00007f4f46ab11a0 CR3: 000000000b8cb003 CR4: 0000000000771ef0 [ 51.042058][ T584] PKRU: 55555554 [ 51.042157][ T584] Call Trace: [ 51.042284][ T584] [ 51.042359][ T584] ? rcu_is_watching+0x15/0xd0 [ 51.042495][ T584] rtnetlink_event+0xe0/0x1f0 [ 51.042666][ T584] notifier_call_chain+0xb0/0x320 [ 51.042879][ T584] netif_change_name+0x412/0x8c0 [ 51.043023][ T584] ? netdev_adjacent_rename_links+0x470/0x470 [ 51.043224][ T584] ? __asan_memset+0x27/0x50 [ 51.043374][ T584] do_setlink.isra.0+0x1d77/0x2750 [ 51.043513][ T584] ? rtnl_link_get_size+0x350/0x350 [ 51.043660][ T584] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 51.043881][ T584] ? rcu_read_lock_any_held+0x3c/0x90 [ 51.044052][ T584] ? validate_chain+0x38b/0xc20 [ 51.044185][ T584] ? rcu_read_lock_any_held+0x66/0x90 [ 51.044373][ T584] ? stack_depot_save_flags+0x367/0x770 [ 51.044509][ T584] ? __kernel_text_address+0x12/0x30 [ 51.044647][ T584] ? __lock_acquire+0x508/0xc10 [ 51.044784][ T584] ? lock_acquire.part.0+0xbc/0x260 [ 51.044920][ T584] ? rtnl_newlink+0x883/0xef0 [ 51.045054][ T584] ? rcu_is_watching+0x15/0xd0 [ 51.045188][ T584] ? lock_acquire+0x134/0x160 [ 51.045339][ T584] ? rcu_is_watching+0x15/0xd0 [ 51.045474][ T584] ? rcu_is_watching+0x15/0xd0 [ 51.045610][ T584] ? trace_contention_end+0xb3/0x1a0 [ 51.045741][ T584] ? __mutex_lock+0x1db/0x2010 [ 51.045929][ T584] ? __mutex_lock+0x9b2/0x2010 [ 51.046061][ T584] ? rtnl_newlink+0x883/0xef0 [ 51.046225][ T584] ? ww_mutex_lock+0x160/0x160 [ 51.046391][ T584] ? nla_get_range_signed+0x3d0/0x3d0 [ 51.046526][ T584] ? __rtnl_newlink+0x3fa/0xa50 [ 51.046662][ T584] rtnl_newlink+0x8d1/0xef0 [ 51.046809][ T584] ? lock_acquire.part.0+0xbc/0x260 [ 51.046942][ T584] ? find_held_lock+0x2b/0x80 [ 51.047075][ T584] ? __rtnl_newlink+0xa50/0xa50 [ 51.047220][ T584] ? mark_usage+0x61/0x170 [ 51.047396][ T584] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.047530][ T584] ? lock_acquire.part.0+0xbc/0x260 [ 51.047665][ T584] ? find_held_lock+0x2b/0x80 [ 51.047806][ T584] ? __rtnl_newlink+0xa50/0xa50 [ 51.047944][ T584] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.048080][ T584] ? __rtnl_newlink+0xa50/0xa50 [ 51.048243][ T584] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.048419][ T584] ? validate_chain+0x38b/0xc20 [ 51.048557][ T584] ? rtnl_link_fill+0x920/0x920 [ 51.048690][ T584] ? __lock_acquire+0x508/0xc10 [ 51.048825][ T584] ? lock_acquire.part.0+0xbc/0x260 [ 51.048963][ T584] ? find_held_lock+0x2b/0x80 [ 51.049094][ T584] netlink_rcv_skb+0x14e/0x3a0 [ 51.049273][ T584] ? rtnl_link_fill+0x920/0x920 [ 51.049421][ T584] ? netlink_ack+0xcf0/0xcf0 [ 51.049560][ T584] ? netlink_deliver_tap+0xc5/0x330 [ 51.049707][ T584] ? netlink_deliver_tap+0x13c/0x330 [ 51.049850][ T584] netlink_unicast+0x486/0x750 [ 51.049984][ T584] ? netlink_attachskb+0x810/0x810 [ 51.050116][ T584] ? __lock_acquire+0x508/0xc10 [ 51.050309][ T584] ? __lock_acquire+0x4b1/0xc10 [ 51.050451][ T584] netlink_sendmsg+0x735/0xc60 [ 51.050591][ T584] ? netlink_unicast+0x750/0x750 [ 51.050723][ T584] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.050863][ T584] ? __might_fault+0x97/0x140 [ 51.050995][ T584] ? __might_fault+0x97/0x140 [ 51.051128][ T584] ____sys_sendmsg+0x419/0x850 [ 51.051309][ T584] ? copy_msghdr_from_user+0x2a0/0x460 [ 51.051473][ T584] ? get_timestamp.constprop.0+0x390/0x390 [ 51.051639][ T584] ? move_addr_to_kernel+0xf0/0xf0 [ 51.051770][ T584] ? stack_depot_save_flags+0x367/0x770 [ 51.052138][ T584] ? validate_chain+0x38b/0xc20 [ 51.052362][ T584] ___sys_sendmsg+0x14e/0x1d0 [ 51.052495][ T584] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 51.052660][ T584] ? copy_msghdr_from_user+0x460/0x460 [ 51.052832][ T584] __sys_sendmsg+0x145/0x1f0 [ 51.052972][ T584] ? __sys_sendmsg_sock+0x20/0x20 [ 51.053102][ T584] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 51.053298][ T584] ? do_raw_spin_unlock+0x59/0x250 [ 51.053437][ T584] ? rcu_is_watching+0x15/0xd0 [ 51.053570][ T584] do_syscall_64+0xf3/0xfc0 [ 51.053709][ T584] ? trace_hardirqs_off+0xd/0x30 [ 51.053848][ T584] ? exc_page_fault+0xee/0x100 [ 51.053982][ T584] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.054147][ T584] RIP: 0033:0x7f4f46a1b08e [ 51.054287][ T584] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 51.054980][ T584] RSP: 002b:00007ffcdcdbc760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.055181][ T584] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4f46a1b08e [ 51.055502][ T584] RDX: 0000000000000000 RSI: 00007ffcdcdbc810 RDI: 0000000000000005 [ 51.055702][ T584] RBP: 00007ffcdcdbc770 R08: 0000000000000000 R09: 0000000000000000 [ 51.055906][ T584] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce23 [ 51.056101][ T584] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcdcdbcee0 [ 51.056338][ T584] [ 51.056441][ T584] irq event stamp: 24885 [ 51.056539][ T584] hardirqs last enabled at (24893): [] __up_console_sem+0x5a/0x70 [ 51.056867][ T584] hardirqs last disabled at (24902): [] __up_console_sem+0x3f/0x70 [ 51.057091][ T584] softirqs last enabled at (24174): [] handle_softirqs+0x611/0x940 [ 51.057365][ T584] softirqs last disabled at (24167): [] __irq_exit_rcu+0x103/0x1c0 [ 51.057594][ T584] ---[ end trace 0000000000000000 ]--- [ 51.187531][ T586] rs6: renamed from rs5 (while UP) [ 51.193449][ T586] ------------[ cut here ]------------ [ 51.194322][ T586] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/586 [ 51.194597][ T586] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 51.194947][ T586] CPU: 1 UID: 0 PID: 586 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.195225][ T586] Tainted: [W]=WARN [ 51.195336][ T586] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.195514][ T586] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.195728][ T586] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 51.196227][ T586] RSP: 0018:ffa0000000daf040 EFLAGS: 00010286 [ 51.196399][ T586] RAX: 00000000ffffffa6 RBX: ff1100000f741c40 RCX: 1ff40000001b5dce [ 51.196605][ T586] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f741cfc [ 51.196805][ T586] RBP: ff1100000a069000 R08: 1fe2200001ee83a1 R09: ff1100000cd00b68 [ 51.197009][ T586] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 51.197225][ T586] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 51.197449][ T586] FS: 00007f6ff6c34840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 51.197711][ T586] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.197884][ T586] CR2: 00007ffee4d7ef3c CR3: 000000000ba8d006 CR4: 0000000000771ef0 [ 51.198086][ T586] PKRU: 55555554 [ 51.198188][ T586] Call Trace: [ 51.198311][ T586] [ 51.198388][ T586] ? rcu_is_watching+0x15/0xd0 [ 51.198526][ T586] rtnetlink_event+0xe0/0x1f0 [ 51.198664][ T586] notifier_call_chain+0xb0/0x320 [ 51.198803][ T586] netif_change_name+0x412/0x8c0 [ 51.198944][ T586] ? netdev_adjacent_rename_links+0x470/0x470 [ 51.199109][ T586] ? __asan_memset+0x27/0x50 [ 51.199263][ T586] do_setlink.isra.0+0x1d77/0x2750 [ 51.199407][ T586] ? rtnl_link_get_size+0x350/0x350 [ 51.199540][ T586] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 51.199733][ T586] ? rcu_read_lock_any_held+0x3c/0x90 [ 51.199871][ T586] ? validate_chain+0x38b/0xc20 [ 51.200002][ T586] ? rcu_read_lock_any_held+0x66/0x90 [ 51.200134][ T586] ? stack_depot_save_flags+0x367/0x770 [ 51.200288][ T586] ? __kernel_text_address+0x12/0x30 [ 51.200428][ T586] ? __lock_acquire+0x508/0xc10 [ 51.200563][ T586] ? lock_acquire.part.0+0xbc/0x260 [ 51.200700][ T586] ? rtnl_newlink+0x883/0xef0 [ 51.200839][ T586] ? rcu_is_watching+0x15/0xd0 [ 51.200974][ T586] ? lock_acquire+0x134/0x160 [ 51.201105][ T586] ? rcu_is_watching+0x15/0xd0 [ 51.201256][ T586] ? rcu_is_watching+0x15/0xd0 [ 51.201440][ T586] ? trace_contention_end+0xb3/0x1a0 [ 51.201595][ T586] ? __mutex_lock+0x1db/0x2010 [ 51.201730][ T586] ? __mutex_lock+0x9b2/0x2010 [ 51.201869][ T586] ? rtnl_newlink+0x883/0xef0 [ 51.202002][ T586] ? ww_mutex_lock+0x160/0x160 [ 51.202134][ T586] ? nla_get_range_signed+0x3d0/0x3d0 [ 51.202303][ T586] ? __rtnl_newlink+0x3fa/0xa50 [ 51.202447][ T586] rtnl_newlink+0x8d1/0xef0 [ 51.202587][ T586] ? lock_acquire.part.0+0xbc/0x260 [ 51.202720][ T586] ? find_held_lock+0x2b/0x80 [ 51.202862][ T586] ? __rtnl_newlink+0xa50/0xa50 [ 51.202994][ T586] ? mark_usage+0x61/0x170 [ 51.203124][ T586] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.203289][ T586] ? lock_acquire.part.0+0xbc/0x260 [ 51.203427][ T586] ? find_held_lock+0x2b/0x80 [ 51.203596][ T586] ? __rtnl_newlink+0xa50/0xa50 [ 51.203732][ T586] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.203883][ T586] ? __rtnl_newlink+0xa50/0xa50 [ 51.204015][ T586] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.204147][ T586] ? validate_chain+0x38b/0xc20 [ 51.204280][ T586] ? rtnl_link_fill+0x920/0x920 [ 51.204421][ T586] ? __lock_acquire+0x508/0xc10 [ 51.204556][ T586] ? lock_acquire.part.0+0xbc/0x260 [ 51.204690][ T586] ? find_held_lock+0x2b/0x80 [ 51.204825][ T586] netlink_rcv_skb+0x14e/0x3a0 [ 51.204964][ T586] ? rtnl_link_fill+0x920/0x920 [ 51.205097][ T586] ? netlink_ack+0xcf0/0xcf0 [ 51.205253][ T586] ? netlink_deliver_tap+0xc5/0x330 [ 51.205399][ T586] ? netlink_deliver_tap+0x13c/0x330 [ 51.205533][ T586] netlink_unicast+0x486/0x750 [ 51.205673][ T586] ? netlink_attachskb+0x810/0x810 [ 51.205808][ T586] ? __lock_acquire+0x508/0xc10 [ 51.205945][ T586] ? __lock_acquire+0x4b1/0xc10 [ 51.206078][ T586] netlink_sendmsg+0x735/0xc60 [ 51.206231][ T586] ? netlink_unicast+0x750/0x750 [ 51.206383][ T586] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.206548][ T586] ? __might_fault+0x97/0x140 [ 51.206693][ T586] ? __might_fault+0x97/0x140 [ 51.206835][ T586] ____sys_sendmsg+0x419/0x850 [ 51.206971][ T586] ? copy_msghdr_from_user+0x2a0/0x460 [ 51.207105][ T586] ? get_timestamp.constprop.0+0x390/0x390 [ 51.207290][ T586] ? move_addr_to_kernel+0xf0/0xf0 [ 51.207432][ T586] ? stack_depot_save_flags+0x367/0x770 [ 51.207566][ T586] ? validate_chain+0x38b/0xc20 [ 51.207707][ T586] ___sys_sendmsg+0x14e/0x1d0 [ 51.207847][ T586] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 51.208013][ T586] ? copy_msghdr_from_user+0x460/0x460 [ 51.208157][ T586] __sys_sendmsg+0x145/0x1f0 [ 51.208313][ T586] ? __sys_sendmsg_sock+0x20/0x20 [ 51.208451][ T586] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 51.208624][ T586] ? do_raw_spin_unlock+0x59/0x250 [ 51.208757][ T586] ? rcu_is_watching+0x15/0xd0 [ 51.208896][ T586] do_syscall_64+0xf3/0xfc0 [ 51.209030][ T586] ? trace_hardirqs_off+0xd/0x30 [ 51.209188][ T586] ? exc_page_fault+0xee/0x100 [ 51.209322][ T586] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.209495][ T586] RIP: 0033:0x7f6ff6e6e08e [ 51.209642][ T586] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 51.210130][ T586] RSP: 002b:00007ffcff967710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.210389][ T586] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6ff6e6e08e [ 51.210598][ T586] RDX: 0000000000000000 RSI: 00007ffcff9677c0 RDI: 0000000000000005 [ 51.210808][ T586] RBP: 00007ffcff967720 R08: 0000000000000000 R09: 0000000000000000 [ 51.211013][ T586] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce23 [ 51.211222][ T586] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcff967e90 [ 51.211444][ T586] [ 51.211546][ T586] irq event stamp: 19883 [ 51.211653][ T586] hardirqs last enabled at (19893): [] __up_console_sem+0x5a/0x70 [ 51.211890][ T586] hardirqs last disabled at (19900): [] __up_console_sem+0x3f/0x70 [ 51.212146][ T586] softirqs last enabled at (19078): [] handle_softirqs+0x611/0x940 [ 51.212399][ T586] softirqs last disabled at (19069): [] __irq_exit_rcu+0x103/0x1c0 [ 51.212649][ T586] ---[ end trace 0000000000000000 ]--- [ 51.384476][ T587] rc7: renamed from rc6 (while UP) [ 51.409048][ T587] ------------[ cut here ]------------ [ 51.409226][ T587] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/587 [ 51.409476][ T587] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 51.409829][ T587] CPU: 1 UID: 0 PID: 587 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.410101][ T587] Tainted: [W]=WARN [ 51.410210][ T587] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.410397][ T587] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.410568][ 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 88 e9 f0 ff b9 a6 ff ff [ 51.411051][ T587] RSP: 0018:ffa0000000daf040 EFLAGS: 00010286 [ 51.411248][ T587] RAX: 00000000ffffffa6 RBX: ff11000008b41e00 RCX: 1ff40000001b5dce [ 51.411452][ T587] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008b41ebc [ 51.411652][ T587] RBP: ff11000007f54000 R08: 1fe22000011683d9 R09: ff1100000cb68b68 [ 51.411851][ T587] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 51.412044][ T587] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 51.412255][ T587] FS: 00007f9414c7c840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 51.412497][ T587] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.412670][ T587] CR2: 00007fcc96a9a668 CR3: 0000000005bb7006 CR4: 0000000000771ef0 [ 51.412893][ T587] PKRU: 55555554 [ 51.412992][ T587] Call Trace: [ 51.413088][ T587] [ 51.413157][ T587] ? rcu_is_watching+0x15/0xd0 [ 51.413312][ T587] rtnetlink_event+0xe0/0x1f0 [ 51.413447][ T587] notifier_call_chain+0xb0/0x320 [ 51.413588][ T587] netif_change_name+0x412/0x8c0 [ 51.413721][ T587] ? netdev_adjacent_rename_links+0x470/0x470 [ 51.414712][ T587] ? __asan_memset+0x27/0x50 [ 51.414849][ T587] do_setlink.isra.0+0x1d77/0x2750 [ 51.414983][ T587] ? rtnl_link_get_size+0x350/0x350 [ 51.415113][ T587] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 51.415299][ T587] ? rcu_read_lock_any_held+0x3c/0x90 [ 51.415456][ T587] ? validate_chain+0x38b/0xc20 [ 51.415593][ T587] ? rcu_read_lock_any_held+0x66/0x90 [ 51.415722][ T587] ? stack_depot_save_flags+0x367/0x770 [ 51.415860][ T587] ? __kernel_text_address+0x12/0x30 [ 51.415992][ T587] ? __lock_acquire+0x508/0xc10 [ 51.416123][ T587] ? lock_acquire.part.0+0xbc/0x260 [ 51.416300][ T587] ? rtnl_newlink+0x883/0xef0 [ 51.416440][ T587] ? rcu_is_watching+0x15/0xd0 [ 51.416568][ T587] ? lock_acquire+0x134/0x160 [ 51.416703][ T587] ? rcu_is_watching+0x15/0xd0 [ 51.416840][ T587] ? rcu_is_watching+0x15/0xd0 [ 51.416975][ T587] ? trace_contention_end+0xb3/0x1a0 [ 51.417107][ T587] ? __mutex_lock+0x1db/0x2010 [ 51.417268][ T587] ? __mutex_lock+0x9b2/0x2010 [ 51.417410][ T587] ? rtnl_newlink+0x883/0xef0 [ 51.417542][ T587] ? ww_mutex_lock+0x160/0x160 [ 51.417684][ T587] ? nla_get_range_signed+0x3d0/0x3d0 [ 51.417819][ T587] ? __rtnl_newlink+0x3fa/0xa50 [ 51.417958][ T587] rtnl_newlink+0x8d1/0xef0 [ 51.418090][ T587] ? lock_acquire.part.0+0xbc/0x260 [ 51.418267][ T587] ? find_held_lock+0x2b/0x80 [ 51.418415][ T587] ? __rtnl_newlink+0xa50/0xa50 [ 51.418545][ T587] ? mark_usage+0x61/0x170 [ 51.418681][ T587] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.418815][ T587] ? lock_acquire.part.0+0xbc/0x260 [ 51.418950][ T587] ? find_held_lock+0x2b/0x80 [ 51.419082][ T587] ? __rtnl_newlink+0xa50/0xa50 [ 51.419239][ T587] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.419388][ T587] ? __rtnl_newlink+0xa50/0xa50 [ 51.419519][ T587] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.419662][ T587] ? validate_chain+0x38b/0xc20 [ 51.419794][ T587] ? rtnl_link_fill+0x920/0x920 [ 51.420332][ T587] ? __lock_acquire+0x508/0xc10 [ 51.420486][ T587] ? lock_acquire.part.0+0xbc/0x260 [ 51.420627][ T587] ? find_held_lock+0x2b/0x80 [ 51.420763][ T587] netlink_rcv_skb+0x14e/0x3a0 [ 51.420993][ T587] ? rtnl_link_fill+0x920/0x920 [ 51.421389][ T587] ? netlink_ack+0xcf0/0xcf0 [ 51.421532][ T587] ? netlink_deliver_tap+0xc5/0x330 [ 51.421666][ T587] ? netlink_deliver_tap+0x13c/0x330 [ 51.421804][ T587] netlink_unicast+0x486/0x750 [ 51.421941][ T587] ? netlink_attachskb+0x810/0x810 [ 51.422070][ T587] ? __lock_acquire+0x508/0xc10 [ 51.422220][ T587] ? __lock_acquire+0x4b1/0xc10 [ 51.422374][ T587] netlink_sendmsg+0x735/0xc60 [ 51.422507][ T587] ? netlink_unicast+0x750/0x750 [ 51.422657][ T587] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.422790][ T587] ? __might_fault+0x97/0x140 [ 51.422926][ T587] ? __might_fault+0x97/0x140 [ 51.423059][ T587] ____sys_sendmsg+0x419/0x850 [ 51.423213][ T587] ? copy_msghdr_from_user+0x2a0/0x460 [ 51.423359][ T587] ? get_timestamp.constprop.0+0x390/0x390 [ 51.423524][ T587] ? move_addr_to_kernel+0xf0/0xf0 [ 51.423661][ T587] ? stack_depot_save_flags+0x367/0x770 [ 51.423794][ T587] ? validate_chain+0x38b/0xc20 [ 51.423930][ T587] ___sys_sendmsg+0x14e/0x1d0 [ 51.424059][ T587] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 51.424272][ T587] ? copy_msghdr_from_user+0x460/0x460 [ 51.424431][ T587] __sys_sendmsg+0x145/0x1f0 [ 51.424563][ T587] ? __sys_sendmsg_sock+0x20/0x20 [ 51.424699][ T587] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 51.424872][ T587] ? do_raw_spin_unlock+0x59/0x250 [ 51.425003][ T587] ? rcu_is_watching+0x15/0xd0 [ 51.425134][ T587] do_syscall_64+0xf3/0xfc0 [ 51.425308][ T587] ? trace_hardirqs_off+0xd/0x30 [ 51.425447][ T587] ? exc_page_fault+0xee/0x100 [ 51.425585][ T587] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.425750][ T587] RIP: 0033:0x7f9414eb608e [ 51.425899][ 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 [ 51.426420][ T587] RSP: 002b:00007ffd38207d80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.426629][ T587] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9414eb608e [ 51.426826][ T587] RDX: 0000000000000000 RSI: 00007ffd38207e30 RDI: 0000000000000005 [ 51.427035][ T587] RBP: 00007ffd38207d90 R08: 0000000000000000 R09: 0000000000000000 [ 51.427268][ T587] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce23 [ 51.427481][ T587] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd38208500 [ 51.427703][ T587] [ 51.427806][ T587] irq event stamp: 27933 [ 51.427999][ T587] hardirqs last enabled at (27941): [] __up_console_sem+0x5a/0x70 [ 51.428340][ T587] hardirqs last disabled at (27948): [] __up_console_sem+0x3f/0x70 [ 51.428571][ T587] softirqs last enabled at (27168): [] handle_softirqs+0x611/0x940 [ 51.428898][ T587] softirqs last disabled at (27161): [] __irq_exit_rcu+0x103/0x1c0 [ 51.429122][ T587] ---[ end trace 0000000000000000 ]--- [ 51.539903][ T589] rs7: renamed from rs6 (while UP) [ 51.548912][ T589] ------------[ cut here ]------------ [ 51.549084][ T589] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/589 [ 51.549396][ T589] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 51.549757][ T589] CPU: 1 UID: 0 PID: 589 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.550030][ T589] Tainted: [W]=WARN [ 51.550128][ T589] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.550344][ T589] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.550529][ T589] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 51.551015][ T589] RSP: 0018:ffa0000000daf040 EFLAGS: 00010286 [ 51.551185][ T589] RAX: 00000000ffffffa6 RBX: ff1100000f51d700 RCX: 1ff40000001b5dce [ 51.551388][ T589] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f51d7bc [ 51.551593][ T589] RBP: ff1100000a069000 R08: 1fe2200001ea3af9 R09: ff11000013480b68 [ 51.551791][ T589] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 51.551992][ T589] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 51.552223][ T589] FS: 00007f2b79f15840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 51.552492][ T589] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.552669][ T589] CR2: 00007f6cd6961000 CR3: 000000000c08b003 CR4: 0000000000771ef0 [ 51.552876][ T589] PKRU: 55555554 [ 51.552977][ T589] Call Trace: [ 51.553077][ T589] [ 51.553146][ T589] ? rcu_is_watching+0x15/0xd0 [ 51.553362][ T589] rtnetlink_event+0xe0/0x1f0 [ 51.553499][ T589] notifier_call_chain+0xb0/0x320 [ 51.553640][ T589] netif_change_name+0x412/0x8c0 [ 51.553774][ T589] ? netdev_adjacent_rename_links+0x470/0x470 [ 51.553946][ T589] ? __asan_memset+0x27/0x50 [ 51.554080][ T589] do_setlink.isra.0+0x1d77/0x2750 [ 51.554229][ T589] ? rtnl_link_get_size+0x350/0x350 [ 51.554376][ T589] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 51.554538][ T589] ? rcu_read_lock_any_held+0x3c/0x90 [ 51.554675][ T589] ? validate_chain+0x38b/0xc20 [ 51.554808][ T589] ? rcu_read_lock_any_held+0x66/0x90 [ 51.554943][ T589] ? stack_depot_save_flags+0x367/0x770 [ 51.555075][ T589] ? __kernel_text_address+0x12/0x30 [ 51.555222][ T589] ? __lock_acquire+0x508/0xc10 [ 51.555374][ T589] ? lock_acquire.part.0+0xbc/0x260 [ 51.555531][ T589] ? rtnl_newlink+0x883/0xef0 [ 51.555672][ T589] ? rcu_is_watching+0x15/0xd0 [ 51.555807][ T589] ? lock_acquire+0x134/0x160 [ 51.555945][ T589] ? rcu_is_watching+0x15/0xd0 [ 51.556075][ T589] ? rcu_is_watching+0x15/0xd0 [ 51.556220][ T589] ? trace_contention_end+0xb3/0x1a0 [ 51.556371][ T589] ? __mutex_lock+0x1db/0x2010 [ 51.556503][ T589] ? __mutex_lock+0x9b2/0x2010 [ 51.556640][ T589] ? rtnl_newlink+0x883/0xef0 [ 51.556773][ T589] ? ww_mutex_lock+0x160/0x160 [ 51.556911][ T589] ? nla_get_range_signed+0x3d0/0x3d0 [ 51.557046][ T589] ? __rtnl_newlink+0x3fa/0xa50 [ 51.557184][ T589] rtnl_newlink+0x8d1/0xef0 [ 51.557366][ T589] ? lock_acquire.part.0+0xbc/0x260 [ 51.557509][ T589] ? find_held_lock+0x2b/0x80 [ 51.557648][ T589] ? __rtnl_newlink+0xa50/0xa50 [ 51.557780][ T589] ? mark_usage+0x61/0x170 [ 51.557914][ T589] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.558048][ T589] ? lock_acquire.part.0+0xbc/0x260 [ 51.558181][ T589] ? find_held_lock+0x2b/0x80 [ 51.558343][ T589] ? __rtnl_newlink+0xa50/0xa50 [ 51.558480][ T589] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.558617][ T589] ? __rtnl_newlink+0xa50/0xa50 [ 51.558749][ T589] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.558890][ T589] ? validate_chain+0x38b/0xc20 [ 51.559020][ T589] ? rtnl_link_fill+0x920/0x920 [ 51.559150][ T589] ? __lock_acquire+0x508/0xc10 [ 51.559344][ T589] ? lock_acquire.part.0+0xbc/0x260 [ 51.559478][ T589] ? find_held_lock+0x2b/0x80 [ 51.559619][ T589] netlink_rcv_skb+0x14e/0x3a0 [ 51.559752][ T589] ? rtnl_link_fill+0x920/0x920 [ 51.559903][ T589] ? netlink_ack+0xcf0/0xcf0 [ 51.560050][ T589] ? netlink_deliver_tap+0xc5/0x330 [ 51.560185][ T589] ? netlink_deliver_tap+0x13c/0x330 [ 51.560367][ T589] netlink_unicast+0x486/0x750 [ 51.560500][ T589] ? netlink_attachskb+0x810/0x810 [ 51.560639][ T589] ? __lock_acquire+0x508/0xc10 [ 51.560770][ T589] ? __lock_acquire+0x4b1/0xc10 [ 51.560910][ T589] netlink_sendmsg+0x735/0xc60 [ 51.561045][ T589] ? netlink_unicast+0x750/0x750 [ 51.561179][ T589] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.561329][ T589] ? __might_fault+0x97/0x140 [ 51.561469][ T589] ? __might_fault+0x97/0x140 [ 51.561610][ T589] ____sys_sendmsg+0x419/0x850 [ 51.561742][ T589] ? copy_msghdr_from_user+0x2a0/0x460 [ 51.561882][ T589] ? get_timestamp.constprop.0+0x390/0x390 [ 51.562047][ T589] ? move_addr_to_kernel+0xf0/0xf0 [ 51.562182][ T589] ? stack_depot_save_flags+0x367/0x770 [ 51.562332][ T589] ? validate_chain+0x38b/0xc20 [ 51.562470][ T589] ___sys_sendmsg+0x14e/0x1d0 [ 51.562606][ T589] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 51.562770][ T589] ? copy_msghdr_from_user+0x460/0x460 [ 51.562923][ T589] __sys_sendmsg+0x145/0x1f0 [ 51.563055][ T589] ? __sys_sendmsg_sock+0x20/0x20 [ 51.563190][ T589] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 51.563359][ T589] ? do_raw_spin_unlock+0x59/0x250 [ 51.563492][ T589] ? rcu_is_watching+0x15/0xd0 [ 51.563628][ T589] do_syscall_64+0xf3/0xfc0 [ 51.563760][ T589] ? trace_hardirqs_off+0xd/0x30 [ 51.563897][ T589] ? exc_page_fault+0xee/0x100 [ 51.564027][ T589] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.564191][ T589] RIP: 0033:0x7f2b7a14f08e [ 51.564328][ T589] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 51.564810][ T589] RSP: 002b:00007fffb9d8b040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.565009][ T589] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2b7a14f08e [ 51.565221][ T589] RDX: 0000000000000000 RSI: 00007fffb9d8b0f0 RDI: 0000000000000005 [ 51.565438][ T589] RBP: 00007fffb9d8b050 R08: 0000000000000000 R09: 0000000000000000 [ 51.565643][ T589] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce23 [ 51.565846][ T589] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb9d8b7c0 [ 51.566049][ T589] [ 51.566254][ T589] irq event stamp: 18653 [ 51.566366][ T589] hardirqs last enabled at (18661): [] __up_console_sem+0x5a/0x70 [ 51.566605][ T589] hardirqs last disabled at (18670): [] __up_console_sem+0x3f/0x70 [ 51.566832][ T589] softirqs last enabled at (17778): [] handle_softirqs+0x611/0x940 [ 51.567060][ T589] softirqs last disabled at (17769): [] __irq_exit_rcu+0x103/0x1c0 [ 51.567314][ T589] ---[ end trace 0000000000000000 ]--- [ 51.697070][ T590] rc8: renamed from rc7 (while UP) [ 51.701874][ T590] ------------[ cut here ]------------ [ 51.702047][ T590] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/590 [ 51.702330][ T590] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 51.702690][ T590] CPU: 1 UID: 0 PID: 590 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.702986][ T590] Tainted: [W]=WARN [ 51.703086][ T590] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.703286][ T590] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.703470][ T590] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 51.704023][ T590] RSP: 0018:ffa0000000daf040 EFLAGS: 00010286 [ 51.704216][ T590] RAX: 00000000ffffffa6 RBX: ff1100000ae7c580 RCX: 1ff40000001b5dce [ 51.704430][ T590] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ae7c63c [ 51.704634][ T590] RBP: ff11000007f54000 R08: 1fe22000015cf8c9 R09: ff110000134851e8 [ 51.704837][ T590] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 51.705036][ T590] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 51.705252][ T590] FS: 00007f2886727840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 51.705493][ T590] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.705670][ T590] CR2: 00007f444e6f5888 CR3: 000000000cfcb004 CR4: 0000000000771ef0 [ 51.705877][ T590] PKRU: 55555554 [ 51.705979][ T590] Call Trace: [ 51.706077][ T590] [ 51.706152][ T590] ? rcu_is_watching+0x15/0xd0 [ 51.706315][ T590] rtnetlink_event+0xe0/0x1f0 [ 51.706454][ T590] notifier_call_chain+0xb0/0x320 [ 51.706597][ T590] netif_change_name+0x412/0x8c0 [ 51.706732][ T590] ? netdev_adjacent_rename_links+0x470/0x470 [ 51.706905][ T590] ? __asan_memset+0x27/0x50 [ 51.707041][ T590] do_setlink.isra.0+0x1d77/0x2750 [ 51.707178][ T590] ? rtnl_link_get_size+0x350/0x350 [ 51.707331][ T590] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 51.707502][ T590] ? rcu_read_lock_any_held+0x3c/0x90 [ 51.707639][ T590] ? validate_chain+0x38b/0xc20 [ 51.707771][ T590] ? rcu_read_lock_any_held+0x66/0x90 [ 51.707908][ T590] ? stack_depot_save_flags+0x367/0x770 [ 51.708041][ T590] ? __kernel_text_address+0x12/0x30 [ 51.708174][ T590] ? __lock_acquire+0x508/0xc10 [ 51.708328][ T590] ? lock_acquire.part.0+0xbc/0x260 [ 51.708465][ T590] ? rtnl_newlink+0x883/0xef0 [ 51.708600][ T590] ? rcu_is_watching+0x15/0xd0 [ 51.708732][ T590] ? lock_acquire+0x134/0x160 [ 51.708868][ T590] ? rcu_is_watching+0x15/0xd0 [ 51.708999][ T590] ? rcu_is_watching+0x15/0xd0 [ 51.709130][ T590] ? trace_contention_end+0xb3/0x1a0 [ 51.709284][ T590] ? __mutex_lock+0x1db/0x2010 [ 51.709423][ T590] ? __mutex_lock+0x9b2/0x2010 [ 51.709555][ T590] ? rtnl_newlink+0x883/0xef0 [ 51.709692][ T590] ? ww_mutex_lock+0x160/0x160 [ 51.709823][ T590] ? nla_get_range_signed+0x3d0/0x3d0 [ 51.709964][ T590] ? __rtnl_newlink+0x3fa/0xa50 [ 51.710099][ T590] rtnl_newlink+0x8d1/0xef0 [ 51.710255][ T590] ? lock_acquire.part.0+0xbc/0x260 [ 51.710394][ T590] ? find_held_lock+0x2b/0x80 [ 51.710525][ T590] ? __rtnl_newlink+0xa50/0xa50 [ 51.710659][ T590] ? mark_usage+0x61/0x170 [ 51.710791][ T590] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.710930][ T590] ? lock_acquire.part.0+0xbc/0x260 [ 51.711060][ T590] ? find_held_lock+0x2b/0x80 [ 51.711211][ T590] ? __rtnl_newlink+0xa50/0xa50 [ 51.711358][ T590] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.711492][ T590] ? __rtnl_newlink+0xa50/0xa50 [ 51.711627][ T590] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.711761][ T590] ? validate_chain+0x38b/0xc20 [ 51.711897][ T590] ? rtnl_link_fill+0x920/0x920 [ 51.712028][ T590] ? __lock_acquire+0x508/0xc10 [ 51.712186][ T590] ? lock_acquire.part.0+0xbc/0x260 [ 51.712336][ T590] ? find_held_lock+0x2b/0x80 [ 51.712476][ T590] netlink_rcv_skb+0x14e/0x3a0 [ 51.712616][ T590] ? rtnl_link_fill+0x920/0x920 [ 51.712748][ T590] ? netlink_ack+0xcf0/0xcf0 [ 51.712887][ T590] ? netlink_deliver_tap+0xc5/0x330 [ 51.713020][ T590] ? netlink_deliver_tap+0x13c/0x330 [ 51.713154][ T590] netlink_unicast+0x486/0x750 [ 51.713322][ T590] ? netlink_attachskb+0x810/0x810 [ 51.713461][ T590] ? __lock_acquire+0x508/0xc10 [ 51.713596][ T590] ? __lock_acquire+0x4b1/0xc10 [ 51.713729][ T590] netlink_sendmsg+0x735/0xc60 [ 51.713869][ T590] ? netlink_unicast+0x750/0x750 [ 51.713998][ T590] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.714128][ T590] ? __might_fault+0x97/0x140 [ 51.714282][ T590] ? __might_fault+0x97/0x140 [ 51.714423][ T590] ____sys_sendmsg+0x419/0x850 [ 51.714561][ T590] ? copy_msghdr_from_user+0x2a0/0x460 [ 51.714698][ T590] ? get_timestamp.constprop.0+0x390/0x390 [ 51.714889][ T590] ? move_addr_to_kernel+0xf0/0xf0 [ 51.715034][ T590] ? stack_depot_save_flags+0x367/0x770 [ 51.715164][ T590] ? validate_chain+0x38b/0xc20 [ 51.715321][ T590] ___sys_sendmsg+0x14e/0x1d0 [ 51.715459][ T590] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 51.715628][ T590] ? copy_msghdr_from_user+0x460/0x460 [ 51.715771][ T590] __sys_sendmsg+0x145/0x1f0 [ 51.715911][ T590] ? __sys_sendmsg_sock+0x20/0x20 [ 51.716042][ T590] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 51.716218][ T590] ? do_raw_spin_unlock+0x59/0x250 [ 51.716370][ T590] ? rcu_is_watching+0x15/0xd0 [ 51.716504][ T590] do_syscall_64+0xf3/0xfc0 [ 51.716703][ T590] ? trace_hardirqs_off+0xd/0x30 [ 51.716842][ T590] ? exc_page_fault+0xee/0x100 [ 51.716974][ T590] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.717134][ T590] RIP: 0033:0x7f288696108e [ 51.717301][ T590] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 51.717848][ T590] RSP: 002b:00007ffd3c8f71e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.718050][ T590] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f288696108e [ 51.718250][ T590] RDX: 0000000000000000 RSI: 00007ffd3c8f7290 RDI: 0000000000000005 [ 51.718455][ T590] RBP: 00007ffd3c8f71f0 R08: 0000000000000000 R09: 0000000000000000 [ 51.718708][ T590] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce23 [ 51.718912][ T590] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3c8f7960 [ 51.719117][ T590] [ 51.719229][ T590] irq event stamp: 18917 [ 51.719341][ T590] hardirqs last enabled at (18925): [] __up_console_sem+0x5a/0x70 [ 51.719636][ T590] hardirqs last disabled at (19026): [] __up_console_sem+0x3f/0x70 [ 51.719869][ T590] softirqs last enabled at (19024): [] handle_softirqs+0x611/0x940 [ 51.720096][ T590] softirqs last disabled at (18933): [] __irq_exit_rcu+0x103/0x1c0 [ 51.720346][ T590] ---[ end trace 0000000000000000 ]--- [ 51.854040][ T592] rs8: renamed from rs7 (while UP) [ 51.861080][ T592] ------------[ cut here ]------------ [ 51.861254][ T592] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/592 [ 51.861501][ T592] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 51.862399][ T592] CPU: 1 UID: 0 PID: 592 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.862765][ T592] Tainted: [W]=WARN [ 51.862874][ T592] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.863082][ T592] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.863307][ T592] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 51.863854][ T592] RSP: 0018:ffa0000000daf040 EFLAGS: 00010286 [ 51.864500][ T592] RAX: 00000000ffffffa6 RBX: ff1100000f7331c0 RCX: 1ff40000001b5dce [ 51.864705][ T592] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f73327c [ 51.864970][ T592] RBP: ff1100000a069000 R08: 1fe2200001ee6651 R09: ff1100000ce18b68 [ 51.865504][ T592] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 51.865711][ T592] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 51.865972][ T592] FS: 00007f63ca7a1840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 51.866419][ T592] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.866606][ T592] CR2: 00007fa134bd7068 CR3: 0000000013696001 CR4: 0000000000771ef0 [ 51.866827][ T592] PKRU: 55555554 [ 51.866933][ T592] Call Trace: [ 51.867032][ T592] [ 51.867102][ T592] ? rcu_is_watching+0x15/0xd0 [ 51.867258][ T592] rtnetlink_event+0xe0/0x1f0 [ 51.867397][ T592] notifier_call_chain+0xb0/0x320 [ 51.867548][ T592] netif_change_name+0x412/0x8c0 [ 51.867697][ T592] ? netdev_adjacent_rename_links+0x470/0x470 [ 51.867865][ T592] ? __asan_memset+0x27/0x50 [ 51.867997][ T592] do_setlink.isra.0+0x1d77/0x2750 [ 51.868128][ T592] ? rtnl_link_get_size+0x350/0x350 [ 51.868298][ T592] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 51.868469][ T592] ? rcu_read_lock_any_held+0x3c/0x90 [ 51.868608][ T592] ? validate_chain+0x38b/0xc20 [ 51.868738][ T592] ? rcu_read_lock_any_held+0x66/0x90 [ 51.868876][ T592] ? stack_depot_save_flags+0x367/0x770 [ 51.869008][ T592] ? __kernel_text_address+0x12/0x30 [ 51.869139][ T592] ? __lock_acquire+0x508/0xc10 [ 51.869295][ T592] ? lock_acquire.part.0+0xbc/0x260 [ 51.869434][ T592] ? rtnl_newlink+0x883/0xef0 [ 51.869566][ T592] ? rcu_is_watching+0x15/0xd0 [ 51.869701][ T592] ? lock_acquire+0x134/0x160 [ 51.869854][ T592] ? rcu_is_watching+0x15/0xd0 [ 51.869989][ T592] ? rcu_is_watching+0x15/0xd0 [ 51.870119][ T592] ? trace_contention_end+0xb3/0x1a0 [ 51.870291][ T592] ? __mutex_lock+0x1db/0x2010 [ 51.870429][ T592] ? __mutex_lock+0x9b2/0x2010 [ 51.870561][ T592] ? rtnl_newlink+0x883/0xef0 [ 51.870699][ T592] ? ww_mutex_lock+0x160/0x160 [ 51.870850][ T592] ? nla_get_range_signed+0x3d0/0x3d0 [ 51.870985][ T592] ? __rtnl_newlink+0x3fa/0xa50 [ 51.871118][ T592] rtnl_newlink+0x8d1/0xef0 [ 51.871251][ T592] ? lock_acquire.part.0+0xbc/0x260 [ 51.871383][ T592] ? find_held_lock+0x2b/0x80 [ 51.871513][ T592] ? __rtnl_newlink+0xa50/0xa50 [ 51.871650][ T592] ? mark_usage+0x61/0x170 [ 51.871778][ T592] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.871917][ T592] ? lock_acquire.part.0+0xbc/0x260 [ 51.872046][ T592] ? find_held_lock+0x2b/0x80 [ 51.872178][ T592] ? __rtnl_newlink+0xa50/0xa50 [ 51.872328][ T592] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.872468][ T592] ? __rtnl_newlink+0xa50/0xa50 [ 51.872602][ T592] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.872732][ T592] ? validate_chain+0x38b/0xc20 [ 51.872867][ T592] ? rtnl_link_fill+0x920/0x920 [ 51.872996][ T592] ? __lock_acquire+0x508/0xc10 [ 51.873131][ T592] ? lock_acquire.part.0+0xbc/0x260 [ 51.873284][ T592] ? find_held_lock+0x2b/0x80 [ 51.873452][ T592] netlink_rcv_skb+0x14e/0x3a0 [ 51.873595][ T592] ? rtnl_link_fill+0x920/0x920 [ 51.873726][ T592] ? netlink_ack+0xcf0/0xcf0 [ 51.873867][ T592] ? netlink_deliver_tap+0xc5/0x330 [ 51.873997][ T592] ? netlink_deliver_tap+0x13c/0x330 [ 51.874129][ T592] netlink_unicast+0x486/0x750 [ 51.874286][ T592] ? netlink_attachskb+0x810/0x810 [ 51.874425][ T592] ? __lock_acquire+0x508/0xc10 [ 51.874556][ T592] ? __lock_acquire+0x4b1/0xc10 [ 51.874692][ T592] netlink_sendmsg+0x735/0xc60 [ 51.874846][ T592] ? netlink_unicast+0x750/0x750 [ 51.874981][ T592] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.875113][ T592] ? __might_fault+0x97/0x140 [ 51.875246][ T592] ? __might_fault+0x97/0x140 [ 51.875524][ T592] ____sys_sendmsg+0x419/0x850 [ 51.875659][ T592] ? copy_msghdr_from_user+0x2a0/0x460 [ 51.875791][ T592] ? get_timestamp.constprop.0+0x390/0x390 [ 51.875956][ T592] ? move_addr_to_kernel+0xf0/0xf0 [ 51.876087][ T592] ? stack_depot_save_flags+0x367/0x770 [ 51.876221][ T592] ? validate_chain+0x38b/0xc20 [ 51.876360][ T592] ___sys_sendmsg+0x14e/0x1d0 [ 51.876494][ T592] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 51.876660][ T592] ? copy_msghdr_from_user+0x460/0x460 [ 51.876806][ T592] __sys_sendmsg+0x145/0x1f0 [ 51.876942][ T592] ? __sys_sendmsg_sock+0x20/0x20 [ 51.877071][ T592] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 51.877239][ T592] ? do_raw_spin_unlock+0x59/0x250 [ 51.877375][ T592] ? rcu_is_watching+0x15/0xd0 [ 51.877507][ T592] do_syscall_64+0xf3/0xfc0 [ 51.877643][ T592] ? trace_hardirqs_off+0xd/0x30 [ 51.877774][ T592] ? exc_page_fault+0xee/0x100 [ 51.877910][ T592] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.878159][ T592] RIP: 0033:0x7f63ca9db08e [ 51.878301][ T592] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 51.878900][ T592] RSP: 002b:00007ffc6b89aca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.879097][ T592] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f63ca9db08e [ 51.879405][ T592] RDX: 0000000000000000 RSI: 00007ffc6b89ad50 RDI: 0000000000000005 [ 51.879778][ T592] RBP: 00007ffc6b89acb0 R08: 0000000000000000 R09: 0000000000000000 [ 51.879979][ T592] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce24 [ 51.880174][ T592] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6b89b420 [ 51.880400][ T592] [ 51.880498][ T592] irq event stamp: 21847 [ 51.880601][ T592] hardirqs last enabled at (21857): [] __up_console_sem+0x5a/0x70 [ 51.880829][ T592] hardirqs last disabled at (21864): [] __up_console_sem+0x3f/0x70 [ 51.881062][ T592] softirqs last enabled at (21038): [] handle_softirqs+0x611/0x940 [ 51.881306][ T592] softirqs last disabled at (21033): [] __irq_exit_rcu+0x103/0x1c0 [ 51.881535][ T592] ---[ end trace 0000000000000000 ]--- [ 52.033472][ T593] rc9: renamed from rc8 (while UP) [ 52.039339][ T593] ------------[ cut here ]------------ [ 52.039512][ T593] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/593 [ 52.040338][ T593] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.041282][ T593] CPU: 1 UID: 0 PID: 593 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.041563][ T593] Tainted: [W]=WARN [ 52.041683][ T593] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.041855][ T593] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.042031][ 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 88 e9 f0 ff b9 a6 ff ff [ 52.042508][ T593] RSP: 0018:ffa0000000daf040 EFLAGS: 00010286 [ 52.042686][ T593] RAX: 00000000ffffffa6 RBX: ff11000013796c80 RCX: 1ff40000001b5dce [ 52.042906][ T593] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013796d3c [ 52.043102][ T593] RBP: ff11000007f54000 R08: 1fe22000026f2da9 R09: ff1100000cc38b68 [ 52.043301][ T593] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 52.043504][ T593] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 52.043723][ T593] FS: 00007fdec79d6840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 52.043961][ T593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.044129][ T593] CR2: 000000002b226988 CR3: 000000000c0a1005 CR4: 0000000000771ef0 [ 52.044329][ T593] PKRU: 55555554 [ 52.044434][ T593] Call Trace: [ 52.044536][ T593] [ 52.044611][ T593] ? rcu_is_watching+0x15/0xd0 [ 52.044745][ T593] rtnetlink_event+0xe0/0x1f0 [ 52.044884][ T593] notifier_call_chain+0xb0/0x320 [ 52.045019][ T593] netif_change_name+0x412/0x8c0 [ 52.045154][ T593] ? netdev_adjacent_rename_links+0x470/0x470 [ 52.045324][ T593] ? __asan_memset+0x27/0x50 [ 52.045466][ T593] do_setlink.isra.0+0x1d77/0x2750 [ 52.045607][ T593] ? rtnl_link_get_size+0x350/0x350 [ 52.045739][ T593] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 52.045913][ T593] ? rcu_read_lock_any_held+0x3c/0x90 [ 52.046045][ T593] ? validate_chain+0x38b/0xc20 [ 52.046181][ T593] ? rcu_read_lock_any_held+0x66/0x90 [ 52.046323][ T593] ? stack_depot_save_flags+0x367/0x770 [ 52.046465][ T593] ? __kernel_text_address+0x12/0x30 [ 52.046627][ T593] ? __lock_acquire+0x508/0xc10 [ 52.046769][ T593] ? lock_acquire.part.0+0xbc/0x260 [ 52.046907][ T593] ? rtnl_newlink+0x883/0xef0 [ 52.047042][ T593] ? rcu_is_watching+0x15/0xd0 [ 52.047175][ T593] ? lock_acquire+0x134/0x160 [ 52.047307][ T593] ? rcu_is_watching+0x15/0xd0 [ 52.047444][ T593] ? rcu_is_watching+0x15/0xd0 [ 52.047577][ T593] ? trace_contention_end+0xb3/0x1a0 [ 52.047715][ T593] ? __mutex_lock+0x1db/0x2010 [ 52.047850][ T593] ? __mutex_lock+0x9b2/0x2010 [ 52.047982][ T593] ? rtnl_newlink+0x883/0xef0 [ 52.048115][ T593] ? ww_mutex_lock+0x160/0x160 [ 52.048247][ T593] ? nla_get_range_signed+0x3d0/0x3d0 [ 52.048388][ T593] ? __rtnl_newlink+0x3fa/0xa50 [ 52.048523][ T593] rtnl_newlink+0x8d1/0xef0 [ 52.048667][ T593] ? lock_acquire.part.0+0xbc/0x260 [ 52.048801][ T593] ? find_held_lock+0x2b/0x80 [ 52.048939][ T593] ? __rtnl_newlink+0xa50/0xa50 [ 52.049071][ T593] ? mark_usage+0x61/0x170 [ 52.049205][ T593] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.049339][ T593] ? lock_acquire.part.0+0xbc/0x260 [ 52.049476][ T593] ? find_held_lock+0x2b/0x80 [ 52.049613][ T593] ? __rtnl_newlink+0xa50/0xa50 [ 52.049744][ T593] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.049883][ T593] ? __rtnl_newlink+0xa50/0xa50 [ 52.050016][ T593] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 52.050147][ T593] ? validate_chain+0x38b/0xc20 [ 52.050279][ T593] ? rtnl_link_fill+0x920/0x920 [ 52.050416][ T593] ? __lock_acquire+0x508/0xc10 [ 52.050554][ T593] ? lock_acquire.part.0+0xbc/0x260 [ 52.050690][ T593] ? find_held_lock+0x2b/0x80 [ 52.050825][ T593] netlink_rcv_skb+0x14e/0x3a0 [ 52.050964][ T593] ? rtnl_link_fill+0x920/0x920 [ 52.051095][ T593] ? netlink_ack+0xcf0/0xcf0 [ 52.051235][ T593] ? netlink_deliver_tap+0xc5/0x330 [ 52.051372][ T593] ? netlink_deliver_tap+0x13c/0x330 [ 52.051506][ T593] netlink_unicast+0x486/0x750 [ 52.051647][ T593] ? netlink_attachskb+0x810/0x810 [ 52.051783][ T593] ? __lock_acquire+0x508/0xc10 [ 52.051918][ T593] ? __lock_acquire+0x4b1/0xc10 [ 52.052051][ T593] netlink_sendmsg+0x735/0xc60 [ 52.052185][ T593] ? netlink_unicast+0x750/0x750 [ 52.052317][ T593] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.052466][ T593] ? __might_fault+0x97/0x140 [ 52.052603][ T593] ? __might_fault+0x97/0x140 [ 52.052735][ T593] ____sys_sendmsg+0x419/0x850 [ 52.052874][ T593] ? copy_msghdr_from_user+0x2a0/0x460 [ 52.053007][ T593] ? get_timestamp.constprop.0+0x390/0x390 [ 52.053170][ T593] ? move_addr_to_kernel+0xf0/0xf0 [ 52.053304][ T593] ? stack_depot_save_flags+0x367/0x770 [ 52.053443][ T593] ? validate_chain+0x38b/0xc20 [ 52.053586][ T593] ___sys_sendmsg+0x14e/0x1d0 [ 52.053717][ T593] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 52.053886][ T593] ? copy_msghdr_from_user+0x460/0x460 [ 52.054030][ T593] __sys_sendmsg+0x145/0x1f0 [ 52.054162][ T593] ? __sys_sendmsg_sock+0x20/0x20 [ 52.054297][ T593] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 52.054469][ T593] ? do_raw_spin_unlock+0x59/0x250 [ 52.054607][ T593] ? rcu_is_watching+0x15/0xd0 [ 52.054739][ T593] do_syscall_64+0xf3/0xfc0 [ 52.054879][ T593] ? trace_hardirqs_off+0xd/0x30 [ 52.055013][ T593] ? exc_page_fault+0xee/0x100 [ 52.055145][ T593] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.055311][ T593] RIP: 0033:0x7fdec7c1008e [ 52.055455][ 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 [ 52.055933][ T593] RSP: 002b:00007fff76cf1e10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 52.056133][ T593] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fdec7c1008e [ 52.056334][ T593] RDX: 0000000000000000 RSI: 00007fff76cf1ec0 RDI: 0000000000000005 [ 52.056557][ T593] RBP: 00007fff76cf1e20 R08: 0000000000000000 R09: 0000000000000000 [ 52.056759][ T593] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce24 [ 52.056965][ T593] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff76cf2590 [ 52.057175][ T593] [ 52.057275][ T593] irq event stamp: 29527 [ 52.057383][ T593] hardirqs last enabled at (29535): [] __up_console_sem+0x5a/0x70 [ 52.057624][ T593] hardirqs last disabled at (29544): [] __up_console_sem+0x3f/0x70 [ 52.057863][ T593] softirqs last enabled at (28714): [] handle_softirqs+0x611/0x940 [ 52.058094][ T593] softirqs last disabled at (28705): [] __irq_exit_rcu+0x103/0x1c0 [ 52.058324][ T593] ---[ end trace 0000000000000000 ]--- [ 52.191537][ T595] rs9: renamed from rs8 (while UP) [ 52.198060][ T595] ------------[ cut here ]------------ [ 52.198255][ T595] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/595 [ 52.198501][ T595] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.199416][ T595] CPU: 1 UID: 0 PID: 595 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.199751][ T595] Tainted: [W]=WARN [ 52.199881][ T595] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.200047][ T595] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.200253][ T595] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 52.200739][ T595] RSP: 0018:ffa0000000daf040 EFLAGS: 00010286 [ 52.200935][ T595] RAX: 00000000ffffffa6 RBX: ff11000008f478c0 RCX: 1ff40000001b5dce [ 52.201130][ T595] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f4797c [ 52.201365][ T595] RBP: ff1100000a069000 R08: 1fe22000011e8f31 R09: ff1100000cd40b68 [ 52.201571][ T595] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 52.201806][ T595] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 52.202018][ T595] FS: 00007f20a5e99840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 52.202268][ T595] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.202449][ T595] CR2: 000000002f0d6988 CR3: 000000000ba31005 CR4: 0000000000771ef0 [ 52.202650][ T595] PKRU: 55555554 [ 52.202750][ T595] Call Trace: [ 52.202852][ T595] [ 52.202921][ T595] ? rcu_is_watching+0x15/0xd0 [ 52.203075][ T595] rtnetlink_event+0xe0/0x1f0 [ 52.203223][ T595] notifier_call_chain+0xb0/0x320 [ 52.203364][ T595] netif_change_name+0x412/0x8c0 [ 52.203499][ T595] ? netdev_adjacent_rename_links+0x470/0x470 [ 52.203685][ T595] ? __asan_memset+0x27/0x50 [ 52.204271][ T595] do_setlink.isra.0+0x1d77/0x2750 [ 52.204422][ T595] ? rtnl_link_get_size+0x350/0x350 [ 52.204554][ T595] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 52.204721][ T595] ? rcu_read_lock_any_held+0x3c/0x90 [ 52.204905][ T595] ? validate_chain+0x38b/0xc20 [ 52.205038][ T595] ? rcu_read_lock_any_held+0x66/0x90 [ 52.205170][ T595] ? stack_depot_save_flags+0x367/0x770 [ 52.205324][ T595] ? __kernel_text_address+0x12/0x30 [ 52.205463][ T595] ? __lock_acquire+0x508/0xc10 [ 52.205599][ T595] ? lock_acquire.part.0+0xbc/0x260 [ 52.205731][ T595] ? rtnl_newlink+0x883/0xef0 [ 52.205896][ T595] ? rcu_is_watching+0x15/0xd0 [ 52.206027][ T595] ? lock_acquire+0x134/0x160 [ 52.206156][ T595] ? rcu_is_watching+0x15/0xd0 [ 52.206288][ T595] ? rcu_is_watching+0x15/0xd0 [ 52.206444][ T595] ? trace_contention_end+0xb3/0x1a0 [ 52.206586][ T595] ? __mutex_lock+0x1db/0x2010 [ 52.206716][ T595] ? __mutex_lock+0x9b2/0x2010 [ 52.206917][ T595] ? rtnl_newlink+0x883/0xef0 [ 52.207053][ T595] ? ww_mutex_lock+0x160/0x160 [ 52.207184][ T595] ? nla_get_range_signed+0x3d0/0x3d0 [ 52.207317][ T595] ? __rtnl_newlink+0x3fa/0xa50 [ 52.207461][ T595] rtnl_newlink+0x8d1/0xef0 [ 52.207599][ T595] ? lock_acquire.part.0+0xbc/0x260 [ 52.207799][ T595] ? find_held_lock+0x2b/0x80 [ 52.207948][ T595] ? __rtnl_newlink+0xa50/0xa50 [ 52.208090][ T595] ? mark_usage+0x61/0x170 [ 52.208251][ T595] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.208395][ T595] ? lock_acquire.part.0+0xbc/0x260 [ 52.208526][ T595] ? find_held_lock+0x2b/0x80 [ 52.208664][ T595] ? __rtnl_newlink+0xa50/0xa50 [ 52.208952][ T595] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.209090][ T595] ? __rtnl_newlink+0xa50/0xa50 [ 52.209251][ T595] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 52.209388][ T595] ? validate_chain+0x38b/0xc20 [ 52.209518][ T595] ? rtnl_link_fill+0x920/0x920 [ 52.209654][ T595] ? __lock_acquire+0x508/0xc10 [ 52.209830][ T595] ? lock_acquire.part.0+0xbc/0x260 [ 52.209970][ T595] ? find_held_lock+0x2b/0x80 [ 52.210102][ T595] netlink_rcv_skb+0x14e/0x3a0 [ 52.210237][ T595] ? rtnl_link_fill+0x920/0x920 [ 52.210374][ T595] ? netlink_ack+0xcf0/0xcf0 [ 52.210508][ T595] ? netlink_deliver_tap+0xc5/0x330 [ 52.210646][ T595] ? netlink_deliver_tap+0x13c/0x330 [ 52.210836][ T595] netlink_unicast+0x486/0x750 [ 52.210977][ T595] ? netlink_attachskb+0x810/0x810 [ 52.211108][ T595] ? __lock_acquire+0x508/0xc10 [ 52.211263][ T595] ? __lock_acquire+0x4b1/0xc10 [ 52.211416][ T595] netlink_sendmsg+0x735/0xc60 [ 52.211548][ T595] ? netlink_unicast+0x750/0x750 [ 52.211689][ T595] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.212126][ T595] ? __might_fault+0x97/0x140 [ 52.212262][ T595] ? __might_fault+0x97/0x140 [ 52.212400][ T595] ____sys_sendmsg+0x419/0x850 [ 52.212531][ T595] ? copy_msghdr_from_user+0x2a0/0x460 [ 52.212669][ T595] ? get_timestamp.constprop.0+0x390/0x390 [ 52.212854][ T595] ? move_addr_to_kernel+0xf0/0xf0 [ 52.212989][ T595] ? stack_depot_save_flags+0x367/0x770 [ 52.213135][ T595] ? validate_chain+0x38b/0xc20 [ 52.213301][ T595] ___sys_sendmsg+0x14e/0x1d0 [ 52.213437][ T595] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 52.213605][ T595] ? copy_msghdr_from_user+0x460/0x460 [ 52.213754][ T595] __sys_sendmsg+0x145/0x1f0 [ 52.213911][ T595] ? __sys_sendmsg_sock+0x20/0x20 [ 52.214043][ T595] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 52.214215][ T595] ? do_raw_spin_unlock+0x59/0x250 [ 52.214381][ T595] ? rcu_is_watching+0x15/0xd0 [ 52.214515][ T595] do_syscall_64+0xf3/0xfc0 [ 52.214655][ T595] ? trace_hardirqs_off+0xd/0x30 [ 52.214823][ T595] ? exc_page_fault+0xee/0x100 [ 52.214964][ T595] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.215129][ T595] RIP: 0033:0x7f20a60d308e [ 52.215271][ T595] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 52.215790][ T595] RSP: 002b:00007ffe8fa1a170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 52.216007][ T595] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f20a60d308e [ 52.216205][ T595] RDX: 0000000000000000 RSI: 00007ffe8fa1a220 RDI: 0000000000000005 [ 52.216407][ T595] RBP: 00007ffe8fa1a180 R08: 0000000000000000 R09: 0000000000000000 [ 52.216612][ T595] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce24 [ 52.216818][ T595] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8fa1a8f0 [ 52.217031][ T595] [ 52.217128][ T595] irq event stamp: 23131 [ 52.217231][ T595] hardirqs last enabled at (23139): [] __up_console_sem+0x5a/0x70 [ 52.217465][ T595] hardirqs last disabled at (23146): [] __up_console_sem+0x3f/0x70 [ 52.217696][ T595] softirqs last enabled at (22346): [] handle_softirqs+0x611/0x940 [ 52.217963][ T595] softirqs last disabled at (22335): [] __irq_exit_rcu+0x103/0x1c0 [ 52.218220][ T595] ---[ end trace 0000000000000000 ]--- [ 52.390476][ T597] rc0: renamed from rc9 (while UP) [ 52.394311][ T597] ------------[ cut here ]------------ [ 52.394474][ T597] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/597 [ 52.395420][ T597] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.395827][ T597] CPU: 1 UID: 0 PID: 597 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.396103][ T597] Tainted: [W]=WARN [ 52.396205][ T597] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.396430][ T597] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.396662][ T597] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 52.397138][ T597] RSP: 0018:ffa0000000daf040 EFLAGS: 00010286 [ 52.397306][ T597] RAX: 00000000ffffffa6 RBX: ff11000004d511c0 RCX: 1ff40000001b5dce [ 52.397505][ T597] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004d5127c [ 52.397765][ T597] RBP: ff11000007f54000 R08: 1fe22000009aa251 R09: ff1100000cbdaea8 [ 52.397969][ T597] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 52.398164][ T597] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 52.398371][ T597] FS: 00007f0c00a71840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 52.398674][ T597] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.398849][ T597] CR2: 00007f0c00d411a0 CR3: 0000000012fbd002 CR4: 0000000000771ef0 [ 52.399054][ T597] PKRU: 55555554 [ 52.399152][ T597] Call Trace: [ 52.399252][ T597] [ 52.399321][ T597] ? rcu_is_watching+0x15/0xd0 [ 52.399461][ T597] rtnetlink_event+0xe0/0x1f0 [ 52.399656][ T597] notifier_call_chain+0xb0/0x320 [ 52.399803][ T597] netif_change_name+0x412/0x8c0 [ 52.399949][ T597] ? netdev_adjacent_rename_links+0x470/0x470 [ 52.400112][ T597] ? __asan_memset+0x27/0x50 [ 52.400247][ T597] do_setlink.isra.0+0x1d77/0x2750 [ 52.400383][ T597] ? rtnl_link_get_size+0x350/0x350 [ 52.400516][ T597] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 52.400745][ T597] ? rcu_read_lock_any_held+0x3c/0x90 [ 52.400881][ T597] ? validate_chain+0x38b/0xc20 [ 52.401011][ T597] ? rcu_read_lock_any_held+0x66/0x90 [ 52.401141][ T597] ? stack_depot_save_flags+0x367/0x770 [ 52.401277][ T597] ? __kernel_text_address+0x12/0x30 [ 52.401417][ T597] ? __lock_acquire+0x508/0xc10 [ 52.401568][ T597] ? lock_acquire.part.0+0xbc/0x260 [ 52.401774][ T597] ? rtnl_newlink+0x883/0xef0 [ 52.401925][ T597] ? rcu_is_watching+0x15/0xd0 [ 52.402056][ T597] ? lock_acquire+0x134/0x160 [ 52.402184][ T597] ? rcu_is_watching+0x15/0xd0 [ 52.402314][ T597] ? rcu_is_watching+0x15/0xd0 [ 52.402450][ T597] ? trace_contention_end+0xb3/0x1a0 [ 52.402616][ T597] ? __mutex_lock+0x1db/0x2010 [ 52.402750][ T597] ? __mutex_lock+0x9b2/0x2010 [ 52.402885][ T597] ? rtnl_newlink+0x883/0xef0 [ 52.403019][ T597] ? ww_mutex_lock+0x160/0x160 [ 52.403148][ T597] ? nla_get_range_signed+0x3d0/0x3d0 [ 52.403282][ T597] ? __rtnl_newlink+0x3fa/0xa50 [ 52.403424][ T597] rtnl_newlink+0x8d1/0xef0 [ 52.403557][ T597] ? lock_acquire.part.0+0xbc/0x260 [ 52.403690][ T597] ? find_held_lock+0x2b/0x80 [ 52.403828][ T597] ? __rtnl_newlink+0xa50/0xa50 [ 52.403963][ T597] ? mark_usage+0x61/0x170 [ 52.404095][ T597] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.404233][ T597] ? lock_acquire.part.0+0xbc/0x260 [ 52.404370][ T597] ? find_held_lock+0x2b/0x80 [ 52.404505][ T597] ? __rtnl_newlink+0xa50/0xa50 [ 52.404642][ T597] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.404777][ T597] ? __rtnl_newlink+0xa50/0xa50 [ 52.404914][ T597] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 52.405045][ T597] ? validate_chain+0x38b/0xc20 [ 52.405180][ T597] ? rtnl_link_fill+0x920/0x920 [ 52.405309][ T597] ? __lock_acquire+0x508/0xc10 [ 52.405448][ T597] ? lock_acquire.part.0+0xbc/0x260 [ 52.405585][ T597] ? find_held_lock+0x2b/0x80 [ 52.405717][ T597] netlink_rcv_skb+0x14e/0x3a0 [ 52.405854][ T597] ? rtnl_link_fill+0x920/0x920 [ 52.405986][ T597] ? netlink_ack+0xcf0/0xcf0 [ 52.406124][ T597] ? netlink_deliver_tap+0xc5/0x330 [ 52.406258][ T597] ? netlink_deliver_tap+0x13c/0x330 [ 52.406404][ T597] netlink_unicast+0x486/0x750 [ 52.406536][ T597] ? netlink_attachskb+0x810/0x810 [ 52.406671][ T597] ? __lock_acquire+0x508/0xc10 [ 52.406804][ T597] ? __lock_acquire+0x4b1/0xc10 [ 52.406940][ T597] netlink_sendmsg+0x735/0xc60 [ 52.407074][ T597] ? netlink_unicast+0x750/0x750 [ 52.407208][ T597] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.407343][ T597] ? __might_fault+0x97/0x140 [ 52.407485][ T597] ? __might_fault+0x97/0x140 [ 52.407625][ T597] ____sys_sendmsg+0x419/0x850 [ 52.407758][ T597] ? copy_msghdr_from_user+0x2a0/0x460 [ 52.407895][ T597] ? get_timestamp.constprop.0+0x390/0x390 [ 52.408058][ T597] ? move_addr_to_kernel+0xf0/0xf0 [ 52.408194][ T597] ? stack_depot_save_flags+0x367/0x770 [ 52.408325][ T597] ? validate_chain+0x38b/0xc20 [ 52.408465][ T597] ___sys_sendmsg+0x14e/0x1d0 [ 52.408598][ T597] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 52.408763][ T597] ? copy_msghdr_from_user+0x460/0x460 [ 52.408913][ T597] __sys_sendmsg+0x145/0x1f0 [ 52.409047][ T597] ? __sys_sendmsg_sock+0x20/0x20 [ 52.409195][ T597] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 52.409366][ T597] ? do_raw_spin_unlock+0x59/0x250 [ 52.409500][ T597] ? rcu_is_watching+0x15/0xd0 [ 52.409636][ T597] do_syscall_64+0xf3/0xfc0 [ 52.409769][ T597] ? trace_hardirqs_off+0xd/0x30 [ 52.409913][ T597] ? exc_page_fault+0xee/0x100 [ 52.410052][ T597] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.410215][ T597] RIP: 0033:0x7f0c00cab08e [ 52.410354][ T597] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 52.410835][ T597] RSP: 002b:00007ffde6ecbc30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 52.411037][ T597] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0c00cab08e [ 52.411236][ T597] RDX: 0000000000000000 RSI: 00007ffde6ecbce0 RDI: 0000000000000005 [ 52.411436][ T597] RBP: 00007ffde6ecbc40 R08: 0000000000000000 R09: 0000000000000000 [ 52.411640][ T597] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce24 [ 52.411847][ T597] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde6ecc3b0 [ 52.412054][ T597] [ 52.412162][ T597] irq event stamp: 32679 [ 52.412268][ T597] hardirqs last enabled at (32687): [] __up_console_sem+0x5a/0x70 [ 52.412503][ T597] hardirqs last disabled at (32694): [] __up_console_sem+0x3f/0x70 [ 52.412737][ T597] softirqs last enabled at (32138): [] handle_softirqs+0x611/0x940 [ 52.412985][ T597] softirqs last disabled at (32095): [] __irq_exit_rcu+0x103/0x1c0 [ 52.413219][ T597] ---[ end trace 0000000000000000 ]--- [ 52.567627][ T598] rs0: renamed from rs9 (while UP) [ 52.574780][ T598] ------------[ cut here ]------------ [ 52.574951][ T598] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/598 [ 52.575183][ T598] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.575531][ T598] CPU: 1 UID: 0 PID: 598 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.576544][ T598] Tainted: [W]=WARN [ 52.576714][ T598] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.576898][ T598] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.577070][ T598] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 52.577549][ T598] RSP: 0018:ffa0000000daf040 EFLAGS: 00010286 [ 52.577721][ T598] RAX: 00000000ffffffa6 RBX: ff1100000cf0d380 RCX: 1ff40000001b5dce [ 52.577925][ T598] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf0d43c [ 52.578122][ T598] RBP: ff1100000a069000 R08: 1fe22000019e1a89 R09: ff1100000cbd2ea8 [ 52.578318][ T598] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 52.578517][ T598] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 52.578727][ T598] FS: 00007f7069d72840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 52.578961][ T598] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.579131][ T598] CR2: 00007fb9aa56e028 CR3: 00000000020d2002 CR4: 0000000000771ef0 [ 52.579329][ T598] PKRU: 55555554 [ 52.579431][ T598] Call Trace: [ 52.579530][ T598] [ 52.579605][ T598] ? rcu_is_watching+0x15/0xd0 [ 52.579738][ T598] rtnetlink_event+0xe0/0x1f0 [ 52.579876][ T598] notifier_call_chain+0xb0/0x320 [ 52.580012][ T598] netif_change_name+0x412/0x8c0 [ 52.580146][ T598] ? netdev_adjacent_rename_links+0x470/0x470 [ 52.580310][ T598] ? __asan_memset+0x27/0x50 [ 52.580450][ T598] do_setlink.isra.0+0x1d77/0x2750 [ 52.580592][ T598] ? rtnl_link_get_size+0x350/0x350 [ 52.580723][ T598] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 52.580894][ T598] ? rcu_read_lock_any_held+0x3c/0x90 [ 52.581023][ T598] ? validate_chain+0x38b/0xc20 [ 52.581154][ T598] ? rcu_read_lock_any_held+0x66/0x90 [ 52.581287][ T598] ? stack_depot_save_flags+0x367/0x770 [ 52.581426][ T598] ? __kernel_text_address+0x12/0x30 [ 52.581557][ T598] ? __lock_acquire+0x508/0xc10 [ 52.581699][ T598] ? lock_acquire.part.0+0xbc/0x260 [ 52.581831][ T598] ? rtnl_newlink+0x883/0xef0 [ 52.581967][ T598] ? rcu_is_watching+0x15/0xd0 [ 52.582097][ T598] ? lock_acquire+0x134/0x160 [ 52.582230][ T598] ? rcu_is_watching+0x15/0xd0 [ 52.582366][ T598] ? rcu_is_watching+0x15/0xd0 [ 52.582498][ T598] ? trace_contention_end+0xb3/0x1a0 [ 52.582638][ T598] ? __mutex_lock+0x1db/0x2010 [ 52.582770][ T598] ? __mutex_lock+0x9b2/0x2010 [ 52.582908][ T598] ? rtnl_newlink+0x883/0xef0 [ 52.583040][ T598] ? ww_mutex_lock+0x160/0x160 [ 52.583175][ T598] ? nla_get_range_signed+0x3d0/0x3d0 [ 52.583308][ T598] ? __rtnl_newlink+0x3fa/0xa50 [ 52.583447][ T598] rtnl_newlink+0x8d1/0xef0 [ 52.583587][ T598] ? lock_acquire.part.0+0xbc/0x260 [ 52.583731][ T598] ? find_held_lock+0x2b/0x80 [ 52.583868][ T598] ? __rtnl_newlink+0xa50/0xa50 [ 52.583999][ T598] ? mark_usage+0x61/0x170 [ 52.584127][ T598] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.584262][ T598] ? lock_acquire.part.0+0xbc/0x260 [ 52.584400][ T598] ? find_held_lock+0x2b/0x80 [ 52.584532][ T598] ? __rtnl_newlink+0xa50/0xa50 [ 52.584667][ T598] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.584800][ T598] ? __rtnl_newlink+0xa50/0xa50 [ 52.584935][ T598] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 52.585065][ T598] ? validate_chain+0x38b/0xc20 [ 52.585197][ T598] ? rtnl_link_fill+0x920/0x920 [ 52.585327][ T598] ? __lock_acquire+0x508/0xc10 [ 52.585463][ T598] ? lock_acquire.part.0+0xbc/0x260 [ 52.585595][ T598] ? find_held_lock+0x2b/0x80 [ 52.585725][ T598] netlink_rcv_skb+0x14e/0x3a0 [ 52.585862][ T598] ? rtnl_link_fill+0x920/0x920 [ 52.585992][ T598] ? netlink_ack+0xcf0/0xcf0 [ 52.586124][ T598] ? netlink_deliver_tap+0xc5/0x330 [ 52.586258][ T598] ? netlink_deliver_tap+0x13c/0x330 [ 52.586398][ T598] netlink_unicast+0x486/0x750 [ 52.586530][ T598] ? netlink_attachskb+0x810/0x810 [ 52.586670][ T598] ? __lock_acquire+0x508/0xc10 [ 52.586800][ T598] ? __lock_acquire+0x4b1/0xc10 [ 52.586937][ T598] netlink_sendmsg+0x735/0xc60 [ 52.587068][ T598] ? netlink_unicast+0x750/0x750 [ 52.587200][ T598] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.587331][ T598] ? __might_fault+0x97/0x140 [ 52.587471][ T598] ? __might_fault+0x97/0x140 [ 52.587607][ T598] ____sys_sendmsg+0x419/0x850 [ 52.587738][ T598] ? copy_msghdr_from_user+0x2a0/0x460 [ 52.587879][ T598] ? get_timestamp.constprop.0+0x390/0x390 [ 52.588040][ T598] ? move_addr_to_kernel+0xf0/0xf0 [ 52.588175][ T598] ? stack_depot_save_flags+0x367/0x770 [ 52.588305][ T598] ? validate_chain+0x38b/0xc20 [ 52.588439][ T598] ___sys_sendmsg+0x14e/0x1d0 [ 52.588568][ T598] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 52.588737][ T598] ? copy_msghdr_from_user+0x460/0x460 [ 52.588887][ T598] __sys_sendmsg+0x145/0x1f0 [ 52.589018][ T598] ? __sys_sendmsg_sock+0x20/0x20 [ 52.589148][ T598] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 52.589314][ T598] ? do_raw_spin_unlock+0x59/0x250 [ 52.589451][ T598] ? rcu_is_watching+0x15/0xd0 [ 52.589589][ T598] do_syscall_64+0xf3/0xfc0 [ 52.589719][ T598] ? trace_hardirqs_off+0xd/0x30 [ 52.589855][ T598] ? exc_page_fault+0xee/0x100 [ 52.589986][ T598] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.590149][ T598] RIP: 0033:0x7f7069fac08e [ 52.590288][ T598] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 52.590759][ T598] RSP: 002b:00007ffc75c28880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 52.590960][ T598] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7069fac08e [ 52.591162][ T598] RDX: 0000000000000000 RSI: 00007ffc75c28930 RDI: 0000000000000005 [ 52.591364][ T598] RBP: 00007ffc75c28890 R08: 0000000000000000 R09: 0000000000000000 [ 52.591561][ T598] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce24 [ 52.591757][ T598] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc75c29000 [ 52.591970][ T598] [ 52.592067][ T598] irq event stamp: 29451 [ 52.592166][ T598] hardirqs last enabled at (29459): [] __up_console_sem+0x5a/0x70 [ 52.592399][ T598] hardirqs last disabled at (29466): [] __up_console_sem+0x3f/0x70 [ 52.592632][ T598] softirqs last enabled at (28678): [] handle_softirqs+0x611/0x940 [ 52.592862][ T598] softirqs last disabled at (28669): [] __irq_exit_rcu+0x103/0x1c0 [ 52.593086][ T598] ---[ end trace 0000000000000000 ]--- [ 52.747754][ T600] rc1: renamed from rc0 (while UP) [ 52.749018][ T600] ------------[ cut here ]------------ [ 52.749157][ T600] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/600 [ 52.749399][ T600] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.750340][ T600] CPU: 1 UID: 0 PID: 600 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.750733][ T600] Tainted: [W]=WARN [ 52.750894][ T600] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.751059][ T600] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.751235][ T600] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 52.751715][ T600] RSP: 0018:ffa0000000daf040 EFLAGS: 00010286 [ 52.751887][ T600] RAX: 00000000ffffffa6 RBX: ff1100000c14eac0 RCX: 1ff40000001b5dce [ 52.752083][ T600] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c14eb7c [ 52.752280][ T600] RBP: ff11000007f54000 R08: 1fe2200001829d71 R09: ff1100000a1cd1e8 [ 52.752478][ T600] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 52.752684][ T600] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 52.752893][ T600] FS: 00007f3c54659840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 52.753123][ T600] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.753295][ T600] CR2: 000000003b724988 CR3: 0000000005cfd005 CR4: 0000000000771ef0 [ 52.753497][ T600] PKRU: 55555554 [ 52.753601][ T600] Call Trace: [ 52.753700][ T600] [ 52.753769][ T600] ? rcu_is_watching+0x15/0xd0 [ 52.753910][ T600] rtnetlink_event+0xe0/0x1f0 [ 52.754042][ T600] notifier_call_chain+0xb0/0x320 [ 52.754182][ T600] netif_change_name+0x412/0x8c0 [ 52.754316][ T600] ? netdev_adjacent_rename_links+0x470/0x470 [ 52.754511][ T600] ? __asan_memset+0x27/0x50 [ 52.754651][ T600] do_setlink.isra.0+0x1d77/0x2750 [ 52.754787][ T600] ? rtnl_link_get_size+0x350/0x350 [ 52.754926][ T600] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 52.755087][ T600] ? rcu_read_lock_any_held+0x3c/0x90 [ 52.755219][ T600] ? validate_chain+0x38b/0xc20 [ 52.755349][ T600] ? rcu_read_lock_any_held+0x66/0x90 [ 52.755488][ T600] ? stack_depot_save_flags+0x367/0x770 [ 52.755627][ T600] ? __kernel_text_address+0x12/0x30 [ 52.755759][ T600] ? __lock_acquire+0x508/0xc10 [ 52.755897][ T600] ? lock_acquire.part.0+0xbc/0x260 [ 52.756027][ T600] ? rtnl_newlink+0x883/0xef0 [ 52.756158][ T600] ? rcu_is_watching+0x15/0xd0 [ 52.756291][ T600] ? lock_acquire+0x134/0x160 [ 52.756446][ T600] ? rcu_is_watching+0x15/0xd0 [ 52.756588][ T600] ? rcu_is_watching+0x15/0xd0 [ 52.756720][ T600] ? trace_contention_end+0xb3/0x1a0 [ 52.756860][ T600] ? __mutex_lock+0x1db/0x2010 [ 52.756993][ T600] ? __mutex_lock+0x9b2/0x2010 [ 52.757123][ T600] ? rtnl_newlink+0x883/0xef0 [ 52.757261][ T600] ? ww_mutex_lock+0x160/0x160 [ 52.757422][ T600] ? nla_get_range_signed+0x3d0/0x3d0 [ 52.757558][ T600] ? __rtnl_newlink+0x3fa/0xa50 [ 52.757698][ T600] rtnl_newlink+0x8d1/0xef0 [ 52.757831][ T600] ? lock_acquire.part.0+0xbc/0x260 [ 52.757965][ T600] ? find_held_lock+0x2b/0x80 [ 52.758098][ T600] ? __rtnl_newlink+0xa50/0xa50 [ 52.758232][ T600] ? mark_usage+0x61/0x170 [ 52.758368][ T600] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.758509][ T600] ? lock_acquire.part.0+0xbc/0x260 [ 52.758647][ T600] ? find_held_lock+0x2b/0x80 [ 52.758780][ T600] ? __rtnl_newlink+0xa50/0xa50 [ 52.758915][ T600] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.759046][ T600] ? __rtnl_newlink+0xa50/0xa50 [ 52.759181][ T600] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 52.759312][ T600] ? validate_chain+0x38b/0xc20 [ 52.759447][ T600] ? rtnl_link_fill+0x920/0x920 [ 52.759585][ T600] ? __lock_acquire+0x508/0xc10 [ 52.759736][ T600] ? lock_acquire.part.0+0xbc/0x260 [ 52.759877][ T600] ? find_held_lock+0x2b/0x80 [ 52.760009][ T600] netlink_rcv_skb+0x14e/0x3a0 [ 52.760141][ T600] ? rtnl_link_fill+0x920/0x920 [ 52.760277][ T600] ? netlink_ack+0xcf0/0xcf0 [ 52.760418][ T600] ? netlink_deliver_tap+0xc5/0x330 [ 52.760551][ T600] ? netlink_deliver_tap+0x13c/0x330 [ 52.760689][ T600] netlink_unicast+0x486/0x750 [ 52.760825][ T600] ? netlink_attachskb+0x810/0x810 [ 52.760960][ T600] ? __lock_acquire+0x508/0xc10 [ 52.761090][ T600] ? __lock_acquire+0x4b1/0xc10 [ 52.761225][ T600] netlink_sendmsg+0x735/0xc60 [ 52.761359][ T600] ? netlink_unicast+0x750/0x750 [ 52.761502][ T600] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.761639][ T600] ? __might_fault+0x97/0x140 [ 52.761771][ T600] ? __might_fault+0x97/0x140 [ 52.761913][ T600] ____sys_sendmsg+0x419/0x850 [ 52.762050][ T600] ? copy_msghdr_from_user+0x2a0/0x460 [ 52.762183][ T600] ? get_timestamp.constprop.0+0x390/0x390 [ 52.762343][ T600] ? move_addr_to_kernel+0xf0/0xf0 [ 52.762481][ T600] ? stack_depot_save_flags+0x367/0x770 [ 52.762619][ T600] ? validate_chain+0x38b/0xc20 [ 52.762751][ T600] ___sys_sendmsg+0x14e/0x1d0 [ 52.762887][ T600] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 52.763054][ T600] ? copy_msghdr_from_user+0x460/0x460 [ 52.763201][ T600] __sys_sendmsg+0x145/0x1f0 [ 52.763334][ T600] ? __sys_sendmsg_sock+0x20/0x20 [ 52.763470][ T600] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 52.763642][ T600] ? do_raw_spin_unlock+0x59/0x250 [ 52.763775][ T600] ? rcu_is_watching+0x15/0xd0 [ 52.763913][ T600] do_syscall_64+0xf3/0xfc0 [ 52.764047][ T600] ? trace_hardirqs_off+0xd/0x30 [ 52.764182][ T600] ? exc_page_fault+0xee/0x100 [ 52.764316][ T600] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.764485][ T600] RIP: 0033:0x7f3c5489308e [ 52.764629][ T600] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 52.765106][ T600] RSP: 002b:00007ffff435eb60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 52.765306][ T600] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3c5489308e [ 52.765508][ T600] RDX: 0000000000000000 RSI: 00007ffff435ec10 RDI: 0000000000000005 [ 52.765717][ T600] RBP: 00007ffff435eb70 R08: 0000000000000000 R09: 0000000000000000 [ 52.765923][ T600] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce25 [ 52.766122][ T600] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff435f2e0 [ 52.766327][ T600] [ 52.766435][ T600] irq event stamp: 27073 [ 52.766535][ T600] hardirqs last enabled at (27081): [] __up_console_sem+0x5a/0x70 [ 52.766774][ T600] hardirqs last disabled at (27090): [] __up_console_sem+0x3f/0x70 [ 52.767009][ T600] softirqs last enabled at (26460): [] handle_softirqs+0x611/0x940 [ 52.767244][ T600] softirqs last disabled at (26453): [] __irq_exit_rcu+0x103/0x1c0 [ 52.767479][ T600] ---[ end trace 0000000000000000 ]--- [ 52.882645][ T602] rs1: renamed from rs0 (while UP) [ 52.888830][ T602] ------------[ cut here ]------------ [ 52.888996][ T602] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/602 [ 52.889234][ T602] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.889595][ T602] CPU: 1 UID: 0 PID: 602 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.889870][ T602] Tainted: [W]=WARN [ 52.889970][ T602] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.890133][ T602] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.890308][ T602] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 52.890791][ T602] RSP: 0018:ffa0000000daf040 EFLAGS: 00010286 [ 52.890968][ T602] RAX: 00000000ffffffa6 RBX: ff110000091d1a80 RCX: 1ff40000001b5dce [ 52.891163][ T602] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000091d1b3c [ 52.891369][ T602] RBP: ff1100000a069000 R08: 1fe220000123a369 R09: ff1100000a340b68 [ 52.891563][ T602] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 52.891765][ T602] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 52.891969][ T602] FS: 00007f6510d45840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 52.892203][ T602] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.892373][ T602] CR2: 00007fa4ae7b5018 CR3: 000000000c112002 CR4: 0000000000771ef0 [ 52.892568][ T602] PKRU: 55555554 [ 52.892680][ T602] Call Trace: [ 52.892778][ T602] [ 52.892852][ T602] ? rcu_is_watching+0x15/0xd0 [ 52.892986][ T602] rtnetlink_event+0xe0/0x1f0 [ 52.893124][ T602] notifier_call_chain+0xb0/0x320 [ 52.893262][ T602] netif_change_name+0x412/0x8c0 [ 52.893402][ T602] ? netdev_adjacent_rename_links+0x470/0x470 [ 52.893565][ T602] ? __asan_memset+0x27/0x50 [ 52.893705][ T602] do_setlink.isra.0+0x1d77/0x2750 [ 52.893847][ T602] ? rtnl_link_get_size+0x350/0x350 [ 52.893979][ T602] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 52.894143][ T602] ? rcu_read_lock_any_held+0x3c/0x90 [ 52.894275][ T602] ? validate_chain+0x38b/0xc20 [ 52.894410][ T602] ? rcu_read_lock_any_held+0x66/0x90 [ 52.894541][ T602] ? stack_depot_save_flags+0x367/0x770 [ 52.894680][ T602] ? __kernel_text_address+0x12/0x30 [ 52.894815][ T602] ? __lock_acquire+0x508/0xc10 [ 52.894952][ T602] ? lock_acquire.part.0+0xbc/0x260 [ 52.895081][ T602] ? rtnl_newlink+0x883/0xef0 [ 52.895215][ T602] ? rcu_is_watching+0x15/0xd0 [ 52.895348][ T602] ? lock_acquire+0x134/0x160 [ 52.895484][ T602] ? rcu_is_watching+0x15/0xd0 [ 52.895619][ T602] ? rcu_is_watching+0x15/0xd0 [ 52.895750][ T602] ? trace_contention_end+0xb3/0x1a0 [ 52.895893][ T602] ? __mutex_lock+0x1db/0x2010 [ 52.896024][ T602] ? __mutex_lock+0x9b2/0x2010 [ 52.896153][ T602] ? rtnl_newlink+0x883/0xef0 [ 52.896287][ T602] ? ww_mutex_lock+0x160/0x160 [ 52.896421][ T602] ? nla_get_range_signed+0x3d0/0x3d0 [ 52.896556][ T602] ? __rtnl_newlink+0x3fa/0xa50 [ 52.896693][ T602] rtnl_newlink+0x8d1/0xef0 [ 52.896827][ T602] ? lock_acquire.part.0+0xbc/0x260 [ 52.896960][ T602] ? find_held_lock+0x2b/0x80 [ 52.897090][ T602] ? __rtnl_newlink+0xa50/0xa50 [ 52.897223][ T602] ? mark_usage+0x61/0x170 [ 52.897353][ T602] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.897494][ T602] ? lock_acquire.part.0+0xbc/0x260 [ 52.897629][ T602] ? find_held_lock+0x2b/0x80 [ 52.897759][ T602] ? __rtnl_newlink+0xa50/0xa50 [ 52.897897][ T602] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.898028][ T602] ? __rtnl_newlink+0xa50/0xa50 [ 52.898159][ T602] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 52.898293][ T602] ? validate_chain+0x38b/0xc20 [ 52.898430][ T602] ? rtnl_link_fill+0x920/0x920 [ 52.898560][ T602] ? __lock_acquire+0x508/0xc10 [ 52.898695][ T602] ? lock_acquire.part.0+0xbc/0x260 [ 52.898826][ T602] ? find_held_lock+0x2b/0x80 [ 52.898963][ T602] netlink_rcv_skb+0x14e/0x3a0 [ 52.899095][ T602] ? rtnl_link_fill+0x920/0x920 [ 52.899229][ T602] ? netlink_ack+0xcf0/0xcf0 [ 52.899370][ T602] ? netlink_deliver_tap+0xc5/0x330 [ 52.899502][ T602] ? netlink_deliver_tap+0x13c/0x330 [ 52.899639][ T602] netlink_unicast+0x486/0x750 [ 52.899772][ T602] ? netlink_attachskb+0x810/0x810 [ 52.899911][ T602] ? __lock_acquire+0x508/0xc10 [ 52.900042][ T602] ? __lock_acquire+0x4b1/0xc10 [ 52.900181][ T602] netlink_sendmsg+0x735/0xc60 [ 52.900313][ T602] ? netlink_unicast+0x750/0x750 [ 52.900447][ T602] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.900585][ T602] ? __might_fault+0x97/0x140 [ 52.900720][ T602] ? __might_fault+0x97/0x140 [ 52.900864][ T602] ____sys_sendmsg+0x419/0x850 [ 52.901018][ T602] ? copy_msghdr_from_user+0x2a0/0x460 [ 52.901150][ T602] ? get_timestamp.constprop.0+0x390/0x390 [ 52.901311][ T602] ? move_addr_to_kernel+0xf0/0xf0 [ 52.901450][ T602] ? stack_depot_save_flags+0x367/0x770 [ 52.901590][ T602] ? validate_chain+0x38b/0xc20 [ 52.901724][ T602] ___sys_sendmsg+0x14e/0x1d0 [ 52.901863][ T602] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 52.902027][ T602] ? copy_msghdr_from_user+0x460/0x460 [ 52.902171][ T602] __sys_sendmsg+0x145/0x1f0 [ 52.902304][ T602] ? __sys_sendmsg_sock+0x20/0x20 [ 52.902441][ T602] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 52.902616][ T602] ? do_raw_spin_unlock+0x59/0x250 [ 52.902750][ T602] ? rcu_is_watching+0x15/0xd0 [ 52.902886][ T602] do_syscall_64+0xf3/0xfc0 [ 52.903021][ T602] ? trace_hardirqs_off+0xd/0x30 [ 52.903154][ T602] ? exc_page_fault+0xee/0x100 [ 52.903290][ T602] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.903461][ T602] RIP: 0033:0x7f6510f7f08e [ 52.903605][ T602] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 52.904087][ T602] RSP: 002b:00007ffd1f77c110 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 52.904288][ T602] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6510f7f08e [ 52.904490][ T602] RDX: 0000000000000000 RSI: 00007ffd1f77c1c0 RDI: 0000000000000005 [ 52.904699][ T602] RBP: 00007ffd1f77c120 R08: 0000000000000000 R09: 0000000000000000 [ 52.904901][ T602] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce25 [ 52.905097][ T602] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1f77c890 [ 52.905307][ T602] [ 52.905411][ T602] irq event stamp: 18641 [ 52.905513][ T602] hardirqs last enabled at (18649): [] __up_console_sem+0x5a/0x70 [ 52.905749][ T602] hardirqs last disabled at (18658): [] __up_console_sem+0x3f/0x70 [ 52.905985][ T602] softirqs last enabled at (18028): [] handle_softirqs+0x611/0x940 [ 52.906215][ T602] softirqs last disabled at (18021): [] __irq_exit_rcu+0x103/0x1c0 [ 52.906451][ T602] ---[ end trace 0000000000000000 ]--- [ 53.030293][ T603] rc2: renamed from rc1 (while UP) [ 53.039355][ T603] ------------[ cut here ]------------ [ 53.039531][ T603] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/603 [ 53.040393][ T603] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.040767][ T603] CPU: 1 UID: 0 PID: 603 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.041042][ T603] Tainted: [W]=WARN [ 53.041142][ T603] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.041307][ T603] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.041489][ T603] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 53.041968][ T603] RSP: 0018:ffa0000000daf040 EFLAGS: 00010286 [ 53.042133][ T603] RAX: 00000000ffffffa6 RBX: ff1100000cb17c40 RCX: 1ff40000001b5dce [ 53.042332][ T603] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb17cfc [ 53.042533][ T603] RBP: ff11000007f54000 R08: 1fe2200001962fa1 R09: ff1100000a342ea8 [ 53.042736][ T603] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 53.042955][ T603] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 53.043152][ T603] FS: 00007f88144d6840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 53.043393][ T603] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.043560][ T603] CR2: 0000000028ff0988 CR3: 000000000c110002 CR4: 0000000000771ef0 [ 53.043761][ T603] PKRU: 55555554 [ 53.043867][ T603] Call Trace: [ 53.043966][ T603] [ 53.044037][ T603] ? rcu_is_watching+0x15/0xd0 [ 53.044174][ T603] rtnetlink_event+0xe0/0x1f0 [ 53.044308][ T603] notifier_call_chain+0xb0/0x320 [ 53.044458][ T603] netif_change_name+0x412/0x8c0 [ 53.044598][ T603] ? netdev_adjacent_rename_links+0x470/0x470 [ 53.044763][ T603] ? __asan_memset+0x27/0x50 [ 53.044903][ T603] do_setlink.isra.0+0x1d77/0x2750 [ 53.045035][ T603] ? rtnl_link_get_size+0x350/0x350 [ 53.045169][ T603] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 53.045335][ T603] ? rcu_read_lock_any_held+0x3c/0x90 [ 53.045471][ T603] ? validate_chain+0x38b/0xc20 [ 53.045609][ T603] ? rcu_read_lock_any_held+0x66/0x90 [ 53.045738][ T603] ? stack_depot_save_flags+0x367/0x770 [ 53.045884][ T603] ? __kernel_text_address+0x12/0x30 [ 53.046015][ T603] ? __lock_acquire+0x508/0xc10 [ 53.046148][ T603] ? lock_acquire.part.0+0xbc/0x260 [ 53.046278][ T603] ? rtnl_newlink+0x883/0xef0 [ 53.046415][ T603] ? rcu_is_watching+0x15/0xd0 [ 53.046548][ T603] ? lock_acquire+0x134/0x160 [ 53.046685][ T603] ? rcu_is_watching+0x15/0xd0 [ 53.046819][ T603] ? rcu_is_watching+0x15/0xd0 [ 53.046953][ T603] ? trace_contention_end+0xb3/0x1a0 [ 53.047084][ T603] ? __mutex_lock+0x1db/0x2010 [ 53.047216][ T603] ? __mutex_lock+0x9b2/0x2010 [ 53.047346][ T603] ? rtnl_newlink+0x883/0xef0 [ 53.047484][ T603] ? ww_mutex_lock+0x160/0x160 [ 53.047620][ T603] ? nla_get_range_signed+0x3d0/0x3d0 [ 53.047754][ T603] ? __rtnl_newlink+0x3fa/0xa50 [ 53.047893][ T603] rtnl_newlink+0x8d1/0xef0 [ 53.048033][ T603] ? lock_acquire.part.0+0xbc/0x260 [ 53.048164][ T603] ? find_held_lock+0x2b/0x80 [ 53.048296][ T603] ? __rtnl_newlink+0xa50/0xa50 [ 53.048432][ T603] ? mark_usage+0x61/0x170 [ 53.048560][ T603] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.048697][ T603] ? lock_acquire.part.0+0xbc/0x260 [ 53.048828][ T603] ? find_held_lock+0x2b/0x80 [ 53.048965][ T603] ? __rtnl_newlink+0xa50/0xa50 [ 53.049096][ T603] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.049230][ T603] ? __rtnl_newlink+0xa50/0xa50 [ 53.049369][ T603] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 53.049503][ T603] ? validate_chain+0x38b/0xc20 [ 53.049642][ T603] ? rtnl_link_fill+0x920/0x920 [ 53.049774][ T603] ? __lock_acquire+0x508/0xc10 [ 53.049914][ T603] ? lock_acquire.part.0+0xbc/0x260 [ 53.050044][ T603] ? find_held_lock+0x2b/0x80 [ 53.050179][ T603] netlink_rcv_skb+0x14e/0x3a0 [ 53.050312][ T603] ? rtnl_link_fill+0x920/0x920 [ 53.050450][ T603] ? netlink_ack+0xcf0/0xcf0 [ 53.050591][ T603] ? netlink_deliver_tap+0xc5/0x330 [ 53.050722][ T603] ? netlink_deliver_tap+0x13c/0x330 [ 53.050861][ T603] netlink_unicast+0x486/0x750 [ 53.050994][ T603] ? netlink_attachskb+0x810/0x810 [ 53.051124][ T603] ? __lock_acquire+0x508/0xc10 [ 53.051258][ T603] ? __lock_acquire+0x4b1/0xc10 [ 53.051395][ T603] netlink_sendmsg+0x735/0xc60 [ 53.051528][ T603] ? netlink_unicast+0x750/0x750 [ 53.051666][ T603] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.051797][ T603] ? __might_fault+0x97/0x140 [ 53.051936][ T603] ? __might_fault+0x97/0x140 [ 53.052072][ T603] ____sys_sendmsg+0x419/0x850 [ 53.052206][ T603] ? copy_msghdr_from_user+0x2a0/0x460 [ 53.052338][ T603] ? get_timestamp.constprop.0+0x390/0x390 [ 53.052505][ T603] ? move_addr_to_kernel+0xf0/0xf0 [ 53.052644][ T603] ? stack_depot_save_flags+0x367/0x770 [ 53.052775][ T603] ? validate_chain+0x38b/0xc20 [ 53.052914][ T603] ___sys_sendmsg+0x14e/0x1d0 [ 53.053043][ T603] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 53.053209][ T603] ? copy_msghdr_from_user+0x460/0x460 [ 53.053350][ T603] __sys_sendmsg+0x145/0x1f0 [ 53.053487][ T603] ? __sys_sendmsg_sock+0x20/0x20 [ 53.053622][ T603] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 53.053790][ T603] ? do_raw_spin_unlock+0x59/0x250 [ 53.053926][ T603] ? rcu_is_watching+0x15/0xd0 [ 53.054060][ T603] do_syscall_64+0xf3/0xfc0 [ 53.054197][ T603] ? trace_hardirqs_off+0xd/0x30 [ 53.054330][ T603] ? exc_page_fault+0xee/0x100 [ 53.054472][ T603] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 53.054645][ T603] RIP: 0033:0x7f881471008e [ 53.054787][ T603] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 53.055262][ T603] RSP: 002b:00007fff9f49f070 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 53.055464][ T603] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f881471008e [ 53.055661][ T603] RDX: 0000000000000000 RSI: 00007fff9f49f120 RDI: 0000000000000005 [ 53.055861][ T603] RBP: 00007fff9f49f080 R08: 0000000000000000 R09: 0000000000000000 [ 53.056055][ T603] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce25 [ 53.056249][ T603] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9f49f7f0 [ 53.056451][ T603] [ 53.056549][ T603] irq event stamp: 18025 [ 53.056656][ T603] hardirqs last enabled at (18035): [] __up_console_sem+0x5a/0x70 [ 53.056894][ T603] hardirqs last disabled at (18042): [] __up_console_sem+0x3f/0x70 [ 53.057121][ T603] softirqs last enabled at (17238): [] handle_softirqs+0x611/0x940 [ 53.057356][ T603] softirqs last disabled at (17229): [] __irq_exit_rcu+0x103/0x1c0 [ 53.057595][ T603] ---[ end trace 0000000000000000 ]--- [ 53.196161][ T605] rs2: renamed from rs1 (while UP) [ 53.200325][ T605] ------------[ cut here ]------------ [ 53.200499][ T605] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/605 [ 53.201340][ T605] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.201924][ T605] CPU: 1 UID: 0 PID: 605 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.202197][ T605] Tainted: [W]=WARN [ 53.202297][ T605] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.202473][ T605] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.202655][ T605] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 53.203127][ T605] RSP: 0018:ffa0000000daf040 EFLAGS: 00010286 [ 53.203295][ T605] RAX: 00000000ffffffa6 RBX: ff1100000b9b38c0 RCX: 1ff40000001b5dce [ 53.203499][ T605] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9b397c [ 53.203709][ T605] RBP: ff1100000a069000 R08: 1fe2200001736731 R09: ff1100000cd00b68 [ 53.203912][ T605] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 53.204108][ T605] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 53.204309][ T605] FS: 00007f68ae78d840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 53.204548][ T605] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.204723][ T605] CR2: 0000000000c64988 CR3: 000000000b997005 CR4: 0000000000771ef0 [ 53.204927][ T605] PKRU: 55555554 [ 53.205027][ T605] Call Trace: [ 53.205126][ T605] [ 53.205198][ T605] ? rcu_is_watching+0x15/0xd0 [ 53.205333][ T605] rtnetlink_event+0xe0/0x1f0 [ 53.205471][ T605] notifier_call_chain+0xb0/0x320 [ 53.205613][ T605] netif_change_name+0x412/0x8c0 [ 53.205748][ T605] ? netdev_adjacent_rename_links+0x470/0x470 [ 53.205916][ T605] ? __asan_memset+0x27/0x50 [ 53.206048][ T605] do_setlink.isra.0+0x1d77/0x2750 [ 53.206183][ T605] ? rtnl_link_get_size+0x350/0x350 [ 53.206314][ T605] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 53.206485][ T605] ? rcu_read_lock_any_held+0x3c/0x90 [ 53.206621][ T605] ? validate_chain+0x38b/0xc20 [ 53.206754][ T605] ? rcu_read_lock_any_held+0x66/0x90 [ 53.206894][ T605] ? stack_depot_save_flags+0x367/0x770 [ 53.207027][ T605] ? __kernel_text_address+0x12/0x30 [ 53.207159][ T605] ? __lock_acquire+0x508/0xc10 [ 53.207297][ T605] ? lock_acquire.part.0+0xbc/0x260 [ 53.207433][ T605] ? rtnl_newlink+0x883/0xef0 [ 53.207565][ T605] ? rcu_is_watching+0x15/0xd0 [ 53.207701][ T605] ? lock_acquire+0x134/0x160 [ 53.207835][ T605] ? rcu_is_watching+0x15/0xd0 [ 53.207968][ T605] ? rcu_is_watching+0x15/0xd0 [ 53.208099][ T605] ? trace_contention_end+0xb3/0x1a0 [ 53.208236][ T605] ? __mutex_lock+0x1db/0x2010 [ 53.208373][ T605] ? __mutex_lock+0x9b2/0x2010 [ 53.208505][ T605] ? rtnl_newlink+0x883/0xef0 [ 53.208644][ T605] ? ww_mutex_lock+0x160/0x160 [ 53.208774][ T605] ? nla_get_range_signed+0x3d0/0x3d0 [ 53.208915][ T605] ? __rtnl_newlink+0x3fa/0xa50 [ 53.209049][ T605] rtnl_newlink+0x8d1/0xef0 [ 53.209184][ T605] ? lock_acquire.part.0+0xbc/0x260 [ 53.209313][ T605] ? find_held_lock+0x2b/0x80 [ 53.209449][ T605] ? __rtnl_newlink+0xa50/0xa50 [ 53.209586][ T605] ? mark_usage+0x61/0x170 [ 53.209717][ T605] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.209854][ T605] ? lock_acquire.part.0+0xbc/0x260 [ 53.209985][ T605] ? find_held_lock+0x2b/0x80 [ 53.210116][ T605] ? __rtnl_newlink+0xa50/0xa50 [ 53.210247][ T605] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.210386][ T605] ? __rtnl_newlink+0xa50/0xa50 [ 53.210517][ T605] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 53.210653][ T605] ? validate_chain+0x38b/0xc20 [ 53.210789][ T605] ? rtnl_link_fill+0x920/0x920 [ 53.210927][ T605] ? __lock_acquire+0x508/0xc10 [ 53.211060][ T605] ? lock_acquire.part.0+0xbc/0x260 [ 53.211193][ T605] ? find_held_lock+0x2b/0x80 [ 53.211327][ T605] netlink_rcv_skb+0x14e/0x3a0 [ 53.211464][ T605] ? rtnl_link_fill+0x920/0x920 [ 53.211598][ T605] ? netlink_ack+0xcf0/0xcf0 [ 53.211732][ T605] ? netlink_deliver_tap+0xc5/0x330 [ 53.211871][ T605] ? netlink_deliver_tap+0x13c/0x330 [ 53.212004][ T605] netlink_unicast+0x486/0x750 [ 53.212136][ T605] ? netlink_attachskb+0x810/0x810 [ 53.212271][ T605] ? __lock_acquire+0x508/0xc10 [ 53.212406][ T605] ? __lock_acquire+0x4b1/0xc10 [ 53.212537][ T605] netlink_sendmsg+0x735/0xc60 [ 53.212673][ T605] ? netlink_unicast+0x750/0x750 [ 53.212807][ T605] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.212946][ T605] ? __might_fault+0x97/0x140 [ 53.213081][ T605] ? __might_fault+0x97/0x140 [ 53.213217][ T605] ____sys_sendmsg+0x419/0x850 [ 53.213349][ T605] ? copy_msghdr_from_user+0x2a0/0x460 [ 53.213488][ T605] ? get_timestamp.constprop.0+0x390/0x390 [ 53.213663][ T605] ? move_addr_to_kernel+0xf0/0xf0 [ 53.213797][ T605] ? stack_depot_save_flags+0x367/0x770 [ 53.213933][ T605] ? validate_chain+0x38b/0xc20 [ 53.214066][ T605] ___sys_sendmsg+0x14e/0x1d0 [ 53.214198][ T605] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 53.214360][ T605] ? copy_msghdr_from_user+0x460/0x460 [ 53.214510][ T605] __sys_sendmsg+0x145/0x1f0 [ 53.214648][ T605] ? __sys_sendmsg_sock+0x20/0x20 [ 53.214779][ T605] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 53.214949][ T605] ? do_raw_spin_unlock+0x59/0x250 [ 53.215081][ T605] ? rcu_is_watching+0x15/0xd0 [ 53.215215][ T605] do_syscall_64+0xf3/0xfc0 [ 53.215347][ T605] ? trace_hardirqs_off+0xd/0x30 [ 53.215485][ T605] ? exc_page_fault+0xee/0x100 [ 53.215630][ T605] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 53.215797][ T605] RIP: 0033:0x7f68ae9c708e [ 53.215945][ T605] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 53.216423][ T605] RSP: 002b:00007ffe40224610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 53.216627][ T605] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f68ae9c708e [ 53.216826][ T605] RDX: 0000000000000000 RSI: 00007ffe402246c0 RDI: 0000000000000005 [ 53.217028][ T605] RBP: 00007ffe40224620 R08: 0000000000000000 R09: 0000000000000000 [ 53.217226][ T605] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce25 [ 53.217430][ T605] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe40224d90 [ 53.217637][ T605] [ 53.217736][ T605] irq event stamp: 26749 [ 53.217843][ T605] hardirqs last enabled at (26757): [] __up_console_sem+0x5a/0x70 [ 53.218076][ T605] hardirqs last disabled at (26764): [] __up_console_sem+0x3f/0x70 [ 53.218307][ T605] softirqs last enabled at (25952): [] handle_softirqs+0x611/0x940 [ 53.218542][ T605] softirqs last disabled at (25943): [] __irq_exit_rcu+0x103/0x1c0 [ 53.218780][ T605] ---[ end trace 0000000000000000 ]--- [ 53.383650][ T606] rc3: renamed from rc2 (while UP) [ 53.385834][ T606] ------------[ cut here ]------------ [ 53.385979][ T606] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/606 [ 53.386216][ T606] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.386566][ T606] CPU: 1 UID: 0 PID: 606 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.386845][ T606] Tainted: [W]=WARN [ 53.386947][ T606] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.387112][ T606] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.387285][ T606] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 53.387769][ T606] RSP: 0018:ffa0000000daf040 EFLAGS: 00010286 [ 53.387943][ T606] RAX: 00000000ffffffa6 RBX: ff1100000ca1de00 RCX: 1ff40000001b5dce [ 53.388150][ T606] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca1debc [ 53.388346][ T606] RBP: ff11000007f54000 R08: 1fe2200001943bd9 R09: ff1100000cd051e8 [ 53.388549][ T606] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 53.388752][ T606] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 53.388956][ T606] FS: 00007f000a30c840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 53.389186][ T606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.389350][ T606] CR2: 000000003f0d9988 CR3: 00000000091d3006 CR4: 0000000000771ef0 [ 53.389553][ T606] PKRU: 55555554 [ 53.389657][ T606] Call Trace: [ 53.389755][ T606] [ 53.389826][ T606] ? rcu_is_watching+0x15/0xd0 [ 53.389965][ T606] rtnetlink_event+0xe0/0x1f0 [ 53.390115][ T606] notifier_call_chain+0xb0/0x320 [ 53.390258][ T606] netif_change_name+0x412/0x8c0 [ 53.390400][ T606] ? netdev_adjacent_rename_links+0x470/0x470 [ 53.390568][ T606] ? __asan_memset+0x27/0x50 [ 53.390707][ T606] do_setlink.isra.0+0x1d77/0x2750 [ 53.390849][ T606] ? rtnl_link_get_size+0x350/0x350 [ 53.390984][ T606] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 53.391148][ T606] ? rcu_read_lock_any_held+0x3c/0x90 [ 53.391281][ T606] ? validate_chain+0x38b/0xc20 [ 53.391416][ T606] ? rcu_read_lock_any_held+0x66/0x90 [ 53.391550][ T606] ? stack_depot_save_flags+0x367/0x770 [ 53.391693][ T606] ? __kernel_text_address+0x12/0x30 [ 53.391827][ T606] ? __lock_acquire+0x508/0xc10 [ 53.391970][ T606] ? lock_acquire.part.0+0xbc/0x260 [ 53.392101][ T606] ? rtnl_newlink+0x883/0xef0 [ 53.392241][ T606] ? rcu_is_watching+0x15/0xd0 [ 53.392379][ T606] ? lock_acquire+0x134/0x160 [ 53.392512][ T606] ? rcu_is_watching+0x15/0xd0 [ 53.392656][ T606] ? rcu_is_watching+0x15/0xd0 [ 53.392789][ T606] ? trace_contention_end+0xb3/0x1a0 [ 53.392928][ T606] ? __mutex_lock+0x1db/0x2010 [ 53.393060][ T606] ? __mutex_lock+0x9b2/0x2010 [ 53.393194][ T606] ? rtnl_newlink+0x883/0xef0 [ 53.393328][ T606] ? ww_mutex_lock+0x160/0x160 [ 53.393468][ T606] ? nla_get_range_signed+0x3d0/0x3d0 [ 53.393607][ T606] ? __rtnl_newlink+0x3fa/0xa50 [ 53.393744][ T606] rtnl_newlink+0x8d1/0xef0 [ 53.393883][ T606] ? lock_acquire.part.0+0xbc/0x260 [ 53.394013][ T606] ? find_held_lock+0x2b/0x80 [ 53.394145][ T606] ? __rtnl_newlink+0xa50/0xa50 [ 53.394279][ T606] ? mark_usage+0x61/0x170 [ 53.394425][ T606] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.394563][ T606] ? lock_acquire.part.0+0xbc/0x260 [ 53.394700][ T606] ? find_held_lock+0x2b/0x80 [ 53.394831][ T606] ? __rtnl_newlink+0xa50/0xa50 [ 53.394966][ T606] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.395099][ T606] ? __rtnl_newlink+0xa50/0xa50 [ 53.395234][ T606] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 53.395374][ T606] ? validate_chain+0x38b/0xc20 [ 53.395505][ T606] ? rtnl_link_fill+0x920/0x920 [ 53.395648][ T606] ? __lock_acquire+0x508/0xc10 [ 53.395785][ T606] ? lock_acquire.part.0+0xbc/0x260 [ 53.395920][ T606] ? find_held_lock+0x2b/0x80 [ 53.396055][ T606] netlink_rcv_skb+0x14e/0x3a0 [ 53.396190][ T606] ? rtnl_link_fill+0x920/0x920 [ 53.396323][ T606] ? netlink_ack+0xcf0/0xcf0 [ 53.396466][ T606] ? netlink_deliver_tap+0xc5/0x330 [ 53.396604][ T606] ? netlink_deliver_tap+0x13c/0x330 [ 53.396737][ T606] netlink_unicast+0x486/0x750 [ 53.396877][ T606] ? netlink_attachskb+0x810/0x810 [ 53.397010][ T606] ? __lock_acquire+0x508/0xc10 [ 53.397141][ T606] ? __lock_acquire+0x4b1/0xc10 [ 53.397276][ T606] netlink_sendmsg+0x735/0xc60 [ 53.397414][ T606] ? netlink_unicast+0x750/0x750 [ 53.397548][ T606] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.397686][ T606] ? __might_fault+0x97/0x140 [ 53.397821][ T606] ? __might_fault+0x97/0x140 [ 53.397957][ T606] ____sys_sendmsg+0x419/0x850 [ 53.398090][ T606] ? copy_msghdr_from_user+0x2a0/0x460 [ 53.398224][ T606] ? get_timestamp.constprop.0+0x390/0x390 [ 53.398391][ T606] ? move_addr_to_kernel+0xf0/0xf0 [ 53.398525][ T606] ? stack_depot_save_flags+0x367/0x770 [ 53.398661][ T606] ? validate_chain+0x38b/0xc20 [ 53.398796][ T606] ___sys_sendmsg+0x14e/0x1d0 [ 53.398934][ T606] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 53.399103][ T606] ? copy_msghdr_from_user+0x460/0x460 [ 53.399249][ T606] __sys_sendmsg+0x145/0x1f0 [ 53.399387][ T606] ? __sys_sendmsg_sock+0x20/0x20 [ 53.399520][ T606] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 53.399696][ T606] ? do_raw_spin_unlock+0x59/0x250 [ 53.399830][ T606] ? rcu_is_watching+0x15/0xd0 [ 53.399968][ T606] do_syscall_64+0xf3/0xfc0 [ 53.400103][ T606] ? trace_hardirqs_off+0xd/0x30 [ 53.400241][ T606] ? exc_page_fault+0xee/0x100 [ 53.400381][ T606] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 53.400551][ T606] RIP: 0033:0x7f000a54608e [ 53.400697][ T606] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 53.401181][ T606] RSP: 002b:00007ffdc6bbd580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 53.401384][ T606] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f000a54608e [ 53.401588][ T606] RDX: 0000000000000000 RSI: 00007ffdc6bbd630 RDI: 0000000000000005 [ 53.401788][ T606] RBP: 00007ffdc6bbd590 R08: 0000000000000000 R09: 0000000000000000 [ 53.401994][ T606] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce25 [ 53.402194][ T606] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc6bbdd00 [ 53.402400][ T606] [ 53.402500][ T606] irq event stamp: 24029 [ 53.402605][ T606] hardirqs last enabled at (24039): [] __up_console_sem+0x5a/0x70 [ 53.402843][ T606] hardirqs last disabled at (24046): [] __up_console_sem+0x3f/0x70 [ 53.403074][ T606] softirqs last enabled at (23200): [] handle_softirqs+0x611/0x940 [ 53.403306][ T606] softirqs last disabled at (23191): [] __irq_exit_rcu+0x103/0x1c0 [ 53.403558][ T606] ---[ end trace 0000000000000000 ]--- [ 53.547231][ T608] rs3: renamed from rs2 (while UP) [ 53.551502][ T608] ------------[ cut here ]------------ [ 53.552233][ T608] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/608 [ 53.552480][ T608] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.552963][ T608] CPU: 1 UID: 0 PID: 608 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.553233][ T608] Tainted: [W]=WARN [ 53.553336][ T608] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.553527][ T608] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.553724][ T608] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 53.554203][ T608] RSP: 0018:ffa0000000837040 EFLAGS: 00010286 [ 53.554376][ T608] RAX: 00000000ffffffa6 RBX: ff1100000b8c6e40 RCX: 1ff4000000106dce [ 53.554573][ T608] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b8c6efc [ 53.554780][ T608] RBP: ff1100000a069000 R08: 1fe2200001718de1 R09: ff110000024faea8 [ 53.554983][ T608] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 53.555185][ T608] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 53.555387][ T608] FS: 00007f232e1eb840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 53.555627][ T608] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.555800][ T608] CR2: 0000556f42345028 CR3: 000000000bbab005 CR4: 0000000000771ef0 [ 53.556006][ T608] PKRU: 55555554 [ 53.556105][ T608] Call Trace: [ 53.556207][ T608] [ 53.556276][ T608] ? rcu_is_watching+0x15/0xd0 [ 53.556417][ T608] rtnetlink_event+0xe0/0x1f0 [ 53.556553][ T608] notifier_call_chain+0xb0/0x320 [ 53.556700][ T608] netif_change_name+0x412/0x8c0 [ 53.556842][ T608] ? netdev_adjacent_rename_links+0x470/0x470 [ 53.557009][ T608] ? __asan_memset+0x27/0x50 [ 53.557144][ T608] do_setlink.isra.0+0x1d77/0x2750 [ 53.557279][ T608] ? rtnl_link_get_size+0x350/0x350 [ 53.557417][ T608] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 53.557589][ T608] ? rcu_read_lock_any_held+0x3c/0x90 [ 53.557721][ T608] ? validate_chain+0x38b/0xc20 [ 53.557860][ T608] ? rcu_read_lock_any_held+0x66/0x90 [ 53.557996][ T608] ? stack_depot_save_flags+0x367/0x770 [ 53.558131][ T608] ? __kernel_text_address+0x12/0x30 [ 53.558266][ T608] ? __lock_acquire+0x508/0xc10 [ 53.558406][ T608] ? lock_acquire.part.0+0xbc/0x260 [ 53.558537][ T608] ? rtnl_newlink+0x883/0xef0 [ 53.558674][ T608] ? rcu_is_watching+0x15/0xd0 [ 53.558811][ T608] ? lock_acquire+0x134/0x160 [ 53.558947][ T608] ? rcu_is_watching+0x15/0xd0 [ 53.559078][ T608] ? rcu_is_watching+0x15/0xd0 [ 53.559211][ T608] ? trace_contention_end+0xb3/0x1a0 [ 53.559342][ T608] ? __mutex_lock+0x1db/0x2010 [ 53.559482][ T608] ? __mutex_lock+0x9b2/0x2010 [ 53.559619][ T608] ? rtnl_newlink+0x883/0xef0 [ 53.559754][ T608] ? ww_mutex_lock+0x160/0x160 [ 53.559893][ T608] ? nla_get_range_signed+0x3d0/0x3d0 [ 53.560027][ T608] ? __rtnl_newlink+0x3fa/0xa50 [ 53.560161][ T608] rtnl_newlink+0x8d1/0xef0 [ 53.560297][ T608] ? lock_acquire.part.0+0xbc/0x260 [ 53.560435][ T608] ? find_held_lock+0x2b/0x80 [ 53.560567][ T608] ? __rtnl_newlink+0xa50/0xa50 [ 53.560702][ T608] ? mark_usage+0x61/0x170 [ 53.560837][ T608] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.560975][ T608] ? lock_acquire.part.0+0xbc/0x260 [ 53.561105][ T608] ? find_held_lock+0x2b/0x80 [ 53.561247][ T608] ? __rtnl_newlink+0xa50/0xa50 [ 53.561384][ T608] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.561520][ T608] ? __rtnl_newlink+0xa50/0xa50 [ 53.561663][ T608] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 53.561796][ T608] ? validate_chain+0x38b/0xc20 [ 53.561935][ T608] ? rtnl_link_fill+0x920/0x920 [ 53.562067][ T608] ? __lock_acquire+0x508/0xc10 [ 53.562204][ T608] ? lock_acquire.part.0+0xbc/0x260 [ 53.562335][ T608] ? find_held_lock+0x2b/0x80 [ 53.562474][ T608] netlink_rcv_skb+0x14e/0x3a0 [ 53.562614][ T608] ? rtnl_link_fill+0x920/0x920 [ 53.562747][ T608] ? netlink_ack+0xcf0/0xcf0 [ 53.562888][ T608] ? netlink_deliver_tap+0xc5/0x330 [ 53.563019][ T608] ? netlink_deliver_tap+0x13c/0x330 [ 53.563152][ T608] netlink_unicast+0x486/0x750 [ 53.563289][ T608] ? netlink_attachskb+0x810/0x810 [ 53.563426][ T608] ? __lock_acquire+0x508/0xc10 [ 53.563565][ T608] ? __lock_acquire+0x4b1/0xc10 [ 53.563703][ T608] netlink_sendmsg+0x735/0xc60 [ 53.563843][ T608] ? netlink_unicast+0x750/0x750 [ 53.563976][ T608] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.564107][ T608] ? __might_fault+0x97/0x140 [ 53.564242][ T608] ? __might_fault+0x97/0x140 [ 53.564381][ T608] ____sys_sendmsg+0x419/0x850 [ 53.564518][ T608] ? copy_msghdr_from_user+0x2a0/0x460 [ 53.564658][ T608] ? get_timestamp.constprop.0+0x390/0x390 [ 53.564828][ T608] ? move_addr_to_kernel+0xf0/0xf0 [ 53.564965][ T608] ? stack_depot_save_flags+0x367/0x770 [ 53.565097][ T608] ? validate_chain+0x38b/0xc20 [ 53.565233][ T608] ___sys_sendmsg+0x14e/0x1d0 [ 53.565372][ T608] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 53.565537][ T608] ? copy_msghdr_from_user+0x460/0x460 [ 53.565686][ T608] __sys_sendmsg+0x145/0x1f0 [ 53.565821][ T608] ? __sys_sendmsg_sock+0x20/0x20 [ 53.565956][ T608] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 53.566124][ T608] ? do_raw_spin_unlock+0x59/0x250 [ 53.566261][ T608] ? rcu_is_watching+0x15/0xd0 [ 53.566399][ T608] do_syscall_64+0xf3/0xfc0 [ 53.566532][ T608] ? trace_hardirqs_off+0xd/0x30 [ 53.566675][ T608] ? exc_page_fault+0xee/0x100 [ 53.566814][ T608] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 53.566982][ T608] RIP: 0033:0x7f232e42508e [ 53.567124][ T608] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 53.567611][ T608] RSP: 002b:00007ffe47fcc8f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 53.567812][ T608] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f232e42508e [ 53.568013][ T608] RDX: 0000000000000000 RSI: 00007ffe47fcc9a0 RDI: 0000000000000005 [ 53.568211][ T608] RBP: 00007ffe47fcc900 R08: 0000000000000000 R09: 0000000000000000 [ 53.568416][ T608] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce25 [ 53.568619][ T608] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe47fcd070 [ 53.568825][ T608] [ 53.568931][ T608] irq event stamp: 21201 [ 53.569032][ T608] hardirqs last enabled at (21209): [] __up_console_sem+0x5a/0x70 [ 53.569261][ T608] hardirqs last disabled at (21216): [] __up_console_sem+0x3f/0x70 [ 53.569497][ T608] softirqs last enabled at (20398): [] handle_softirqs+0x611/0x940 [ 53.569736][ T608] softirqs last disabled at (20389): [] __irq_exit_rcu+0x103/0x1c0 [ 53.569971][ T608] ---[ end trace 0000000000000000 ]--- [ 53.684767][ T609] rc4: renamed from rc3 (while UP) [ 53.691292][ T609] ------------[ cut here ]------------ [ 53.691463][ T609] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/609 [ 53.692187][ T609] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.692538][ T609] CPU: 1 UID: 0 PID: 609 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.692817][ T609] Tainted: [W]=WARN [ 53.692922][ T609] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.693087][ T609] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.693261][ T609] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 53.693742][ T609] RSP: 0018:ffa0000000837040 EFLAGS: 00010286 [ 53.693916][ T609] RAX: 00000000ffffffa6 RBX: ff1100000f51d000 RCX: 1ff4000000106dce [ 53.694111][ T609] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f51d0bc [ 53.694307][ T609] RBP: ff11000007f54000 R08: 1fe2200001ea3a19 R09: ff1100000cb6aea8 [ 53.694512][ T609] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 53.694718][ T609] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 53.694923][ T609] FS: 00007f66ed61f840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 53.695154][ T609] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.695320][ T609] CR2: 000000000ca2c988 CR3: 000000000f569005 CR4: 0000000000771ef0 [ 53.695522][ T609] PKRU: 55555554 [ 53.695626][ T609] Call Trace: [ 53.695724][ T609] [ 53.695795][ T609] ? rcu_is_watching+0x15/0xd0 [ 53.695939][ T609] rtnetlink_event+0xe0/0x1f0 [ 53.696071][ T609] notifier_call_chain+0xb0/0x320 [ 53.696212][ T609] netif_change_name+0x412/0x8c0 [ 53.696347][ T609] ? netdev_adjacent_rename_links+0x470/0x470 [ 53.696513][ T609] ? __asan_memset+0x27/0x50 [ 53.696652][ T609] do_setlink.isra.0+0x1d77/0x2750 [ 53.696788][ T609] ? rtnl_link_get_size+0x350/0x350 [ 53.696925][ T609] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 53.697087][ T609] ? rcu_read_lock_any_held+0x3c/0x90 [ 53.697222][ T609] ? validate_chain+0x38b/0xc20 [ 53.697354][ T609] ? rcu_read_lock_any_held+0x66/0x90 [ 53.697489][ T609] ? stack_depot_save_flags+0x367/0x770 [ 53.697626][ T609] ? __kernel_text_address+0x12/0x30 [ 53.697759][ T609] ? __lock_acquire+0x508/0xc10 [ 53.697898][ T609] ? lock_acquire.part.0+0xbc/0x260 [ 53.698031][ T609] ? rtnl_newlink+0x883/0xef0 [ 53.698163][ T609] ? rcu_is_watching+0x15/0xd0 [ 53.698296][ T609] ? lock_acquire+0x134/0x160 [ 53.698430][ T609] ? rcu_is_watching+0x15/0xd0 [ 53.698561][ T609] ? rcu_is_watching+0x15/0xd0 [ 53.698693][ T609] ? trace_contention_end+0xb3/0x1a0 [ 53.698827][ T609] ? __mutex_lock+0x1db/0x2010 [ 53.698962][ T609] ? __mutex_lock+0x9b2/0x2010 [ 53.699092][ T609] ? rtnl_newlink+0x883/0xef0 [ 53.699227][ T609] ? ww_mutex_lock+0x160/0x160 [ 53.699358][ T609] ? nla_get_range_signed+0x3d0/0x3d0 [ 53.699497][ T609] ? __rtnl_newlink+0x3fa/0xa50 [ 53.699635][ T609] rtnl_newlink+0x8d1/0xef0 [ 53.699769][ T609] ? lock_acquire.part.0+0xbc/0x260 [ 53.699906][ T609] ? find_held_lock+0x2b/0x80 [ 53.700038][ T609] ? __rtnl_newlink+0xa50/0xa50 [ 53.700172][ T609] ? mark_usage+0x61/0x170 [ 53.700303][ T609] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.700443][ T609] ? lock_acquire.part.0+0xbc/0x260 [ 53.700574][ T609] ? find_held_lock+0x2b/0x80 [ 53.700711][ T609] ? __rtnl_newlink+0xa50/0xa50 [ 53.700849][ T609] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.700982][ T609] ? __rtnl_newlink+0xa50/0xa50 [ 53.701116][ T609] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 53.701250][ T609] ? validate_chain+0x38b/0xc20 [ 53.701385][ T609] ? rtnl_link_fill+0x920/0x920 [ 53.701517][ T609] ? __lock_acquire+0x508/0xc10 [ 53.701655][ T609] ? lock_acquire.part.0+0xbc/0x260 [ 53.701787][ T609] ? find_held_lock+0x2b/0x80 [ 53.701951][ T609] netlink_rcv_skb+0x14e/0x3a0 [ 53.702086][ T609] ? rtnl_link_fill+0x920/0x920 [ 53.702219][ T609] ? netlink_ack+0xcf0/0xcf0 [ 53.702353][ T609] ? netlink_deliver_tap+0xc5/0x330 [ 53.702494][ T609] ? netlink_deliver_tap+0x13c/0x330 [ 53.702632][ T609] netlink_unicast+0x486/0x750 [ 53.702765][ T609] ? netlink_attachskb+0x810/0x810 [ 53.702904][ T609] ? __lock_acquire+0x508/0xc10 [ 53.703035][ T609] ? __lock_acquire+0x4b1/0xc10 [ 53.703168][ T609] netlink_sendmsg+0x735/0xc60 [ 53.703303][ T609] ? netlink_unicast+0x750/0x750 [ 53.703441][ T609] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.703574][ T609] ? __might_fault+0x97/0x140 [ 53.703713][ T609] ? __might_fault+0x97/0x140 [ 53.703851][ T609] ____sys_sendmsg+0x419/0x850 [ 53.703984][ T609] ? copy_msghdr_from_user+0x2a0/0x460 [ 53.704116][ T609] ? get_timestamp.constprop.0+0x390/0x390 [ 53.704279][ T609] ? move_addr_to_kernel+0xf0/0xf0 [ 53.704416][ T609] ? stack_depot_save_flags+0x367/0x770 [ 53.704549][ T609] ? validate_chain+0x38b/0xc20 [ 53.704692][ T609] ___sys_sendmsg+0x14e/0x1d0 [ 53.704824][ T609] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 53.704992][ T609] ? copy_msghdr_from_user+0x460/0x460 [ 53.705136][ T609] __sys_sendmsg+0x145/0x1f0 [ 53.705273][ T609] ? __sys_sendmsg_sock+0x20/0x20 [ 53.705414][ T609] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 53.705587][ T609] ? do_raw_spin_unlock+0x59/0x250 [ 53.705720][ T609] ? rcu_is_watching+0x15/0xd0 [ 53.705859][ T609] do_syscall_64+0xf3/0xfc0 [ 53.705992][ T609] ? trace_hardirqs_off+0xd/0x30 [ 53.706127][ T609] ? exc_page_fault+0xee/0x100 [ 53.706261][ T609] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 53.706430][ T609] RIP: 0033:0x7f66ed85908e [ 53.706569][ T609] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 53.707050][ T609] RSP: 002b:00007ffedaac71b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 53.707250][ T609] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f66ed85908e [ 53.707452][ T609] RDX: 0000000000000000 RSI: 00007ffedaac7260 RDI: 0000000000000005 [ 53.707742][ T609] RBP: 00007ffedaac71c0 R08: 0000000000000000 R09: 0000000000000000 [ 53.707945][ T609] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce25 [ 53.708230][ T609] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffedaac7930 [ 53.708437][ T609] [ 53.708536][ T609] irq event stamp: 16641 [ 53.708639][ T609] hardirqs last enabled at (16651): [] __up_console_sem+0x5a/0x70 [ 53.708877][ T609] hardirqs last disabled at (16658): [] __up_console_sem+0x3f/0x70 [ 53.709103][ T609] softirqs last enabled at (15860): [] handle_softirqs+0x611/0x940 [ 53.709334][ T609] softirqs last disabled at (15851): [] __irq_exit_rcu+0x103/0x1c0 [ 53.709569][ T609] ---[ end trace 0000000000000000 ]--- [ 53.859472][ T611] rs4: renamed from rs3 (while UP) [ 53.866086][ T611] ------------[ cut here ]------------ [ 53.866263][ T611] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/611 [ 53.866509][ T611] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.867537][ T611] CPU: 1 UID: 0 PID: 611 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.867881][ T611] Tainted: [W]=WARN [ 53.867982][ T611] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.868147][ T611] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.868341][ 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 88 e9 f0 ff b9 a6 ff ff [ 53.868874][ T611] RSP: 0018:ffa0000000aff040 EFLAGS: 00010286 [ 53.869043][ T611] RAX: 00000000ffffffa6 RBX: ff1100000c06d540 RCX: 1ff400000015fdce [ 53.869240][ T611] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c06d5fc [ 53.869440][ T611] RBP: ff1100000a069000 R08: 1fe220000180dac1 R09: ff110000134851e8 [ 53.869642][ T611] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 53.869847][ T611] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 53.870052][ T611] FS: 00007fafc07cb840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 53.870286][ T611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.870461][ T611] CR2: 000000002a094988 CR3: 000000001064e003 CR4: 0000000000771ef0 [ 53.870660][ T611] PKRU: 55555554 [ 53.870761][ T611] Call Trace: [ 53.870866][ T611] [ 53.870937][ T611] ? rcu_is_watching+0x15/0xd0 [ 53.871073][ T611] rtnetlink_event+0xe0/0x1f0 [ 53.871209][ T611] notifier_call_chain+0xb0/0x320 [ 53.871345][ T611] netif_change_name+0x412/0x8c0 [ 53.871488][ T611] ? netdev_adjacent_rename_links+0x470/0x470 [ 53.871664][ T611] ? __asan_memset+0x27/0x50 [ 53.871800][ T611] do_setlink.isra.0+0x1d77/0x2750 [ 53.871943][ T611] ? rtnl_link_get_size+0x350/0x350 [ 53.872077][ T611] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 53.872243][ T611] ? rcu_read_lock_any_held+0x3c/0x90 [ 53.872381][ T611] ? validate_chain+0x38b/0xc20 [ 53.872516][ T611] ? rcu_read_lock_any_held+0x66/0x90 [ 53.872654][ T611] ? stack_depot_save_flags+0x367/0x770 [ 53.872788][ T611] ? __kernel_text_address+0x12/0x30 [ 53.872927][ T611] ? __lock_acquire+0x508/0xc10 [ 53.873061][ T611] ? lock_acquire.part.0+0xbc/0x260 [ 53.873195][ T611] ? rtnl_newlink+0x883/0xef0 [ 53.873330][ T611] ? rcu_is_watching+0x15/0xd0 [ 53.873466][ T611] ? lock_acquire+0x134/0x160 [ 53.873603][ T611] ? rcu_is_watching+0x15/0xd0 [ 53.873735][ T611] ? rcu_is_watching+0x15/0xd0 [ 53.873874][ T611] ? trace_contention_end+0xb3/0x1a0 [ 53.874013][ T611] ? __mutex_lock+0x1db/0x2010 [ 53.874146][ T611] ? __mutex_lock+0x9b2/0x2010 [ 53.874279][ T611] ? rtnl_newlink+0x883/0xef0 [ 53.874416][ T611] ? ww_mutex_lock+0x160/0x160 [ 53.874547][ T611] ? nla_get_range_signed+0x3d0/0x3d0 [ 53.874688][ T611] ? __rtnl_newlink+0x3fa/0xa50 [ 53.874827][ T611] rtnl_newlink+0x8d1/0xef0 [ 53.874964][ T611] ? lock_acquire.part.0+0xbc/0x260 [ 53.875094][ T611] ? find_held_lock+0x2b/0x80 [ 53.875229][ T611] ? __rtnl_newlink+0xa50/0xa50 [ 53.875361][ T611] ? mark_usage+0x61/0x170 [ 53.875499][ T611] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.875638][ T611] ? lock_acquire.part.0+0xbc/0x260 [ 53.875768][ T611] ? find_held_lock+0x2b/0x80 [ 53.875906][ T611] ? __rtnl_newlink+0xa50/0xa50 [ 53.876039][ T611] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.876175][ T611] ? __rtnl_newlink+0xa50/0xa50 [ 53.876308][ T611] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 53.876450][ T611] ? validate_chain+0x38b/0xc20 [ 53.876588][ T611] ? rtnl_link_fill+0x920/0x920 [ 53.876719][ T611] ? __lock_acquire+0x508/0xc10 [ 53.876857][ T611] ? lock_acquire.part.0+0xbc/0x260 [ 53.876989][ T611] ? find_held_lock+0x2b/0x80 [ 53.877121][ T611] netlink_rcv_skb+0x14e/0x3a0 [ 53.877259][ T611] ? rtnl_link_fill+0x920/0x920 [ 53.877398][ T611] ? netlink_ack+0xcf0/0xcf0 [ 53.877534][ T611] ? netlink_deliver_tap+0xc5/0x330 [ 53.877675][ T611] ? netlink_deliver_tap+0x13c/0x330 [ 53.877814][ T611] netlink_unicast+0x486/0x750 [ 53.877949][ T611] ? netlink_attachskb+0x810/0x810 [ 53.878080][ T611] ? __lock_acquire+0x508/0xc10 [ 53.878214][ T611] ? __lock_acquire+0x4b1/0xc10 [ 53.878348][ T611] netlink_sendmsg+0x735/0xc60 [ 53.878530][ T611] ? netlink_unicast+0x750/0x750 [ 53.878674][ T611] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.878810][ T611] ? __might_fault+0x97/0x140 [ 53.878946][ T611] ? __might_fault+0x97/0x140 [ 53.879080][ T611] ____sys_sendmsg+0x419/0x850 [ 53.879214][ T611] ? copy_msghdr_from_user+0x2a0/0x460 [ 53.879352][ T611] ? get_timestamp.constprop.0+0x390/0x390 [ 53.879523][ T611] ? move_addr_to_kernel+0xf0/0xf0 [ 53.879661][ T611] ? stack_depot_save_flags+0x367/0x770 [ 53.879795][ T611] ? validate_chain+0x38b/0xc20 [ 53.879933][ T611] ___sys_sendmsg+0x14e/0x1d0 [ 53.880062][ T611] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 53.880229][ T611] ? copy_msghdr_from_user+0x460/0x460 [ 53.880378][ T611] __sys_sendmsg+0x145/0x1f0 [ 53.880510][ T611] ? __sys_sendmsg_sock+0x20/0x20 [ 53.880646][ T611] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 53.880814][ T611] ? do_raw_spin_unlock+0x59/0x250 [ 53.880948][ T611] ? rcu_is_watching+0x15/0xd0 [ 53.881081][ T611] do_syscall_64+0xf3/0xfc0 [ 53.881216][ T611] ? trace_hardirqs_off+0xd/0x30 [ 53.881350][ T611] ? exc_page_fault+0xee/0x100 [ 53.881492][ T611] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 53.881660][ T611] RIP: 0033:0x7fafc0a0508e [ 53.881803][ 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 [ 53.882286][ T611] RSP: 002b:00007fff41417b20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 53.882492][ T611] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fafc0a0508e [ 53.882699][ T611] RDX: 0000000000000000 RSI: 00007fff41417bd0 RDI: 0000000000000005 [ 53.882904][ T611] RBP: 00007fff41417b30 R08: 0000000000000000 R09: 0000000000000000 [ 53.883100][ T611] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce26 [ 53.883300][ T611] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff414182a0 [ 53.883511][ T611] [ 53.883617][ T611] irq event stamp: 25173 [ 53.883716][ T611] hardirqs last enabled at (25181): [] __up_console_sem+0x5a/0x70 [ 53.883953][ T611] hardirqs last disabled at (25188): [] __up_console_sem+0x3f/0x70 [ 53.884183][ T611] softirqs last enabled at (24914): [] handle_softirqs+0x611/0x940 [ 53.884440][ T611] softirqs last disabled at (24909): [] __irq_exit_rcu+0x103/0x1c0 [ 53.884675][ T611] ---[ end trace 0000000000000000 ]--- [ 54.053086][ T613] rc5: renamed from rc4 (while UP) [ 54.057835][ T613] ------------[ cut here ]------------ [ 54.057993][ T613] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/613 [ 54.058229][ T613] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 54.059052][ T613] CPU: 1 UID: 0 PID: 613 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.059322][ T613] Tainted: [W]=WARN [ 54.059427][ T613] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.059598][ T613] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.059771][ T613] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 54.060271][ T613] RSP: 0018:ffa0000000aff040 EFLAGS: 00010286 [ 54.060443][ T613] RAX: 00000000ffffffa6 RBX: ff1100001379b700 RCX: 1ff400000015fdce [ 54.060652][ T613] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001379b7bc [ 54.060853][ T613] RBP: ff11000007f54000 R08: 1fe22000026f36f9 R09: ff1100000ce1d1e8 [ 54.061048][ T613] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 54.061245][ T613] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 54.061446][ T613] FS: 00007f7677678840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 54.061690][ T613] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.061861][ T613] CR2: 0000000001e86988 CR3: 000000000b997006 CR4: 0000000000771ef0 [ 54.062059][ T613] PKRU: 55555554 [ 54.062158][ T613] Call Trace: [ 54.062257][ T613] [ 54.062328][ T613] ? rcu_is_watching+0x15/0xd0 [ 54.062473][ T613] rtnetlink_event+0xe0/0x1f0 [ 54.062614][ T613] notifier_call_chain+0xb0/0x320 [ 54.062748][ T613] netif_change_name+0x412/0x8c0 [ 54.062892][ T613] ? netdev_adjacent_rename_links+0x470/0x470 [ 54.063058][ T613] ? __asan_memset+0x27/0x50 [ 54.063194][ T613] do_setlink.isra.0+0x1d77/0x2750 [ 54.063328][ T613] ? rtnl_link_get_size+0x350/0x350 [ 54.063468][ T613] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 54.063638][ T613] ? rcu_read_lock_any_held+0x3c/0x90 [ 54.063768][ T613] ? validate_chain+0x38b/0xc20 [ 54.063906][ T613] ? rcu_read_lock_any_held+0x66/0x90 [ 54.064036][ T613] ? stack_depot_save_flags+0x367/0x770 [ 54.064168][ T613] ? __kernel_text_address+0x12/0x30 [ 54.064302][ T613] ? __lock_acquire+0x508/0xc10 [ 54.064439][ T613] ? lock_acquire.part.0+0xbc/0x260 [ 54.064569][ T613] ? rtnl_newlink+0x883/0xef0 [ 54.064712][ T613] ? rcu_is_watching+0x15/0xd0 [ 54.064849][ T613] ? lock_acquire+0x134/0x160 [ 54.064978][ T613] ? rcu_is_watching+0x15/0xd0 [ 54.065107][ T613] ? rcu_is_watching+0x15/0xd0 [ 54.065241][ T613] ? trace_contention_end+0xb3/0x1a0 [ 54.065379][ T613] ? __mutex_lock+0x1db/0x2010 [ 54.065510][ T613] ? __mutex_lock+0x9b2/0x2010 [ 54.065649][ T613] ? rtnl_newlink+0x883/0xef0 [ 54.065785][ T613] ? ww_mutex_lock+0x160/0x160 [ 54.065921][ T613] ? nla_get_range_signed+0x3d0/0x3d0 [ 54.066053][ T613] ? __rtnl_newlink+0x3fa/0xa50 [ 54.066188][ T613] rtnl_newlink+0x8d1/0xef0 [ 54.066321][ T613] ? lock_acquire.part.0+0xbc/0x260 [ 54.066458][ T613] ? find_held_lock+0x2b/0x80 [ 54.066593][ T613] ? __rtnl_newlink+0xa50/0xa50 [ 54.066722][ T613] ? mark_usage+0x61/0x170 [ 54.066859][ T613] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.066993][ T613] ? lock_acquire.part.0+0xbc/0x260 [ 54.067123][ T613] ? find_held_lock+0x2b/0x80 [ 54.067258][ T613] ? __rtnl_newlink+0xa50/0xa50 [ 54.067395][ T613] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.067527][ T613] ? __rtnl_newlink+0xa50/0xa50 [ 54.067661][ T613] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 54.067795][ T613] ? validate_chain+0x38b/0xc20 [ 54.067931][ T613] ? rtnl_link_fill+0x920/0x920 [ 54.068061][ T613] ? __lock_acquire+0x508/0xc10 [ 54.068196][ T613] ? lock_acquire.part.0+0xbc/0x260 [ 54.068326][ T613] ? find_held_lock+0x2b/0x80 [ 54.068465][ T613] netlink_rcv_skb+0x14e/0x3a0 [ 54.068604][ T613] ? rtnl_link_fill+0x920/0x920 [ 54.068735][ T613] ? netlink_ack+0xcf0/0xcf0 [ 54.068879][ T613] ? netlink_deliver_tap+0xc5/0x330 [ 54.069012][ T613] ? netlink_deliver_tap+0x13c/0x330 [ 54.069145][ T613] netlink_unicast+0x486/0x750 [ 54.069279][ T613] ? netlink_attachskb+0x810/0x810 [ 54.069415][ T613] ? __lock_acquire+0x508/0xc10 [ 54.069547][ T613] ? __lock_acquire+0x4b1/0xc10 [ 54.069683][ T613] netlink_sendmsg+0x735/0xc60 [ 54.069817][ T613] ? netlink_unicast+0x750/0x750 [ 54.069951][ T613] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.070082][ T613] ? __might_fault+0x97/0x140 [ 54.070215][ T613] ? __might_fault+0x97/0x140 [ 54.070348][ T613] ____sys_sendmsg+0x419/0x850 [ 54.070485][ T613] ? copy_msghdr_from_user+0x2a0/0x460 [ 54.070626][ T613] ? get_timestamp.constprop.0+0x390/0x390 [ 54.070795][ T613] ? move_addr_to_kernel+0xf0/0xf0 [ 54.070935][ T613] ? stack_depot_save_flags+0x367/0x770 [ 54.071065][ T613] ? validate_chain+0x38b/0xc20 [ 54.071200][ T613] ___sys_sendmsg+0x14e/0x1d0 [ 54.071331][ T613] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 54.071504][ T613] ? copy_msghdr_from_user+0x460/0x460 [ 54.071657][ T613] __sys_sendmsg+0x145/0x1f0 [ 54.071792][ T613] ? __sys_sendmsg_sock+0x20/0x20 [ 54.071926][ T613] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 54.072094][ T613] ? do_raw_spin_unlock+0x59/0x250 [ 54.072230][ T613] ? rcu_is_watching+0x15/0xd0 [ 54.072362][ T613] do_syscall_64+0xf3/0xfc0 [ 54.072498][ T613] ? trace_hardirqs_off+0xd/0x30 [ 54.072635][ T613] ? exc_page_fault+0xee/0x100 [ 54.072767][ T613] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 54.072936][ T613] RIP: 0033:0x7f76778b208e [ 54.073075][ T613] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 54.073552][ T613] RSP: 002b:00007ffea18c2b00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 54.073755][ T613] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f76778b208e [ 54.073961][ T613] RDX: 0000000000000000 RSI: 00007ffea18c2bb0 RDI: 0000000000000005 [ 54.074159][ T613] RBP: 00007ffea18c2b10 R08: 0000000000000000 R09: 0000000000000000 [ 54.074358][ T613] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce26 [ 54.074559][ T613] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea18c3280 [ 54.074766][ T613] [ 54.074872][ T613] irq event stamp: 20963 [ 54.074971][ T613] hardirqs last enabled at (20971): [] __up_console_sem+0x5a/0x70 [ 54.075201][ T613] hardirqs last disabled at (20978): [] __up_console_sem+0x3f/0x70 [ 54.075431][ T613] softirqs last enabled at (20198): [] handle_softirqs+0x611/0x940 [ 54.075670][ T613] softirqs last disabled at (20189): [] __irq_exit_rcu+0x103/0x1c0 [ 54.075909][ T613] ---[ end trace 0000000000000000 ]--- [ 54.224024][ T615] rs5: renamed from rs4 (while UP) [ 54.226061][ T615] ------------[ cut here ]------------ [ 54.226220][ T615] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/615 [ 54.226463][ T615] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 54.227338][ T615] CPU: 1 UID: 0 PID: 615 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.227729][ T615] Tainted: [W]=WARN [ 54.227842][ T615] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.228009][ T615] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.228190][ T615] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 54.228672][ T615] RSP: 0018:ffa0000000aff040 EFLAGS: 00010286 [ 54.228847][ T615] RAX: 00000000ffffffa6 RBX: ff1100000ca4a040 RCX: 1ff400000015fdce [ 54.229044][ T615] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca4a0fc [ 54.229242][ T615] RBP: ff1100000a069000 R08: 1fe2200001949421 R09: ff1100000cc38b68 [ 54.229442][ T615] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 54.229652][ T615] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 54.229864][ T615] FS: 00007f11a4be6840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 54.230097][ T615] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.230266][ T615] CR2: 0000000024699988 CR3: 000000000cfcb005 CR4: 0000000000771ef0 [ 54.230474][ T615] PKRU: 55555554 [ 54.230573][ T615] Call Trace: [ 54.230676][ T615] [ 54.230747][ T615] ? rcu_is_watching+0x15/0xd0 [ 54.230894][ T615] rtnetlink_event+0xe0/0x1f0 [ 54.231027][ T615] notifier_call_chain+0xb0/0x320 [ 54.231164][ T615] netif_change_name+0x412/0x8c0 [ 54.231300][ T615] ? netdev_adjacent_rename_links+0x470/0x470 [ 54.231472][ T615] ? __asan_memset+0x27/0x50 [ 54.231614][ T615] do_setlink.isra.0+0x1d77/0x2750 [ 54.231749][ T615] ? rtnl_link_get_size+0x350/0x350 [ 54.231886][ T615] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 54.232051][ T615] ? rcu_read_lock_any_held+0x3c/0x90 [ 54.232184][ T615] ? validate_chain+0x38b/0xc20 [ 54.232318][ T615] ? rcu_read_lock_any_held+0x66/0x90 [ 54.232454][ T615] ? stack_depot_save_flags+0x367/0x770 [ 54.232593][ T615] ? __kernel_text_address+0x12/0x30 [ 54.232725][ T615] ? __lock_acquire+0x508/0xc10 [ 54.232866][ T615] ? lock_acquire.part.0+0xbc/0x260 [ 54.232998][ T615] ? rtnl_newlink+0x883/0xef0 [ 54.233132][ T615] ? rcu_is_watching+0x15/0xd0 [ 54.233270][ T615] ? lock_acquire+0x134/0x160 [ 54.233409][ T615] ? rcu_is_watching+0x15/0xd0 [ 54.233544][ T615] ? rcu_is_watching+0x15/0xd0 [ 54.233682][ T615] ? trace_contention_end+0xb3/0x1a0 [ 54.233819][ T615] ? __mutex_lock+0x1db/0x2010 [ 54.233958][ T615] ? __mutex_lock+0x9b2/0x2010 [ 54.234089][ T615] ? rtnl_newlink+0x883/0xef0 [ 54.234225][ T615] ? ww_mutex_lock+0x160/0x160 [ 54.234356][ T615] ? nla_get_range_signed+0x3d0/0x3d0 [ 54.234500][ T615] ? __rtnl_newlink+0x3fa/0xa50 [ 54.234642][ T615] rtnl_newlink+0x8d1/0xef0 [ 54.234777][ T615] ? lock_acquire.part.0+0xbc/0x260 [ 54.234913][ T615] ? find_held_lock+0x2b/0x80 [ 54.235047][ T615] ? __rtnl_newlink+0xa50/0xa50 [ 54.235182][ T615] ? mark_usage+0x61/0x170 [ 54.235316][ T615] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.235457][ T615] ? lock_acquire.part.0+0xbc/0x260 [ 54.235594][ T615] ? find_held_lock+0x2b/0x80 [ 54.235727][ T615] ? __rtnl_newlink+0xa50/0xa50 [ 54.235864][ T615] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.235998][ T615] ? __rtnl_newlink+0xa50/0xa50 [ 54.236131][ T615] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 54.236265][ T615] ? validate_chain+0x38b/0xc20 [ 54.236402][ T615] ? rtnl_link_fill+0x920/0x920 [ 54.236534][ T615] ? __lock_acquire+0x508/0xc10 [ 54.236672][ T615] ? lock_acquire.part.0+0xbc/0x260 [ 54.236808][ T615] ? find_held_lock+0x2b/0x80 [ 54.236949][ T615] netlink_rcv_skb+0x14e/0x3a0 [ 54.237081][ T615] ? rtnl_link_fill+0x920/0x920 [ 54.237215][ T615] ? netlink_ack+0xcf0/0xcf0 [ 54.237353][ T615] ? netlink_deliver_tap+0xc5/0x330 [ 54.237491][ T615] ? netlink_deliver_tap+0x13c/0x330 [ 54.237630][ T615] netlink_unicast+0x486/0x750 [ 54.237766][ T615] ? netlink_attachskb+0x810/0x810 [ 54.237905][ T615] ? __lock_acquire+0x508/0xc10 [ 54.238036][ T615] ? __lock_acquire+0x4b1/0xc10 [ 54.238168][ T615] netlink_sendmsg+0x735/0xc60 [ 54.238304][ T615] ? netlink_unicast+0x750/0x750 [ 54.238442][ T615] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.238575][ T615] ? __might_fault+0x97/0x140 [ 54.238714][ T615] ? __might_fault+0x97/0x140 [ 54.238852][ T615] ____sys_sendmsg+0x419/0x850 [ 54.238986][ T615] ? copy_msghdr_from_user+0x2a0/0x460 [ 54.239119][ T615] ? get_timestamp.constprop.0+0x390/0x390 [ 54.239281][ T615] ? move_addr_to_kernel+0xf0/0xf0 [ 54.239422][ T615] ? stack_depot_save_flags+0x367/0x770 [ 54.239556][ T615] ? validate_chain+0x38b/0xc20 [ 54.239694][ T615] ___sys_sendmsg+0x14e/0x1d0 [ 54.239826][ T615] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 54.239995][ T615] ? copy_msghdr_from_user+0x460/0x460 [ 54.240140][ T615] __sys_sendmsg+0x145/0x1f0 [ 54.240275][ T615] ? __sys_sendmsg_sock+0x20/0x20 [ 54.240426][ T615] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 54.240608][ T615] ? do_raw_spin_unlock+0x59/0x250 [ 54.240742][ T615] ? rcu_is_watching+0x15/0xd0 [ 54.240880][ T615] do_syscall_64+0xf3/0xfc0 [ 54.241014][ T615] ? trace_hardirqs_off+0xd/0x30 [ 54.241149][ T615] ? exc_page_fault+0xee/0x100 [ 54.241285][ T615] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 54.241455][ T615] RIP: 0033:0x7f11a4e2008e [ 54.241598][ T615] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 54.242078][ T615] RSP: 002b:00007ffc0db4ff80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 54.242282][ T615] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f11a4e2008e [ 54.242486][ T615] RDX: 0000000000000000 RSI: 00007ffc0db50030 RDI: 0000000000000005 [ 54.242687][ T615] RBP: 00007ffc0db4ff90 R08: 0000000000000000 R09: 0000000000000000 [ 54.242891][ T615] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce26 [ 54.243088][ T615] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0db50700 [ 54.243294][ T615] [ 54.243410][ T615] irq event stamp: 24825 [ 54.243516][ T615] hardirqs last enabled at (24833): [] __up_console_sem+0x5a/0x70 [ 54.243753][ T615] hardirqs last disabled at (24842): [] __up_console_sem+0x3f/0x70 [ 54.243990][ T615] softirqs last enabled at (24044): [] handle_softirqs+0x611/0x940 [ 54.244219][ T615] softirqs last disabled at (24035): [] __irq_exit_rcu+0x103/0x1c0 [ 54.244454][ T615] ---[ end trace 0000000000000000 ]--- [ 54.365465][ T616] rc6: renamed from rc5 (while UP) [ 54.373127][ T616] ------------[ cut here ]------------ [ 54.373275][ T616] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/616 [ 54.373517][ T616] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 54.374765][ T616] CPU: 1 UID: 0 PID: 616 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.375044][ T616] Tainted: [W]=WARN [ 54.375146][ T616] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.375428][ T616] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.375721][ T616] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 54.376202][ T616] RSP: 0018:ffa0000000aff040 EFLAGS: 00010286 [ 54.376372][ T616] RAX: 00000000ffffffa6 RBX: ff1100000cd558c0 RCX: 1ff400000015fdce [ 54.376696][ T616] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd5597c [ 54.376900][ T616] RBP: ff11000007f54000 R08: 1fe22000019aab31 R09: ff1100000cd40b68 [ 54.377098][ T616] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 54.377296][ T616] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 54.377616][ T616] FS: 00007fbea20db840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 54.377853][ T616] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.378020][ T616] CR2: 000000003d44f988 CR3: 0000000013696006 CR4: 0000000000771ef0 [ 54.378218][ T616] PKRU: 55555554 [ 54.378318][ T616] Call Trace: [ 54.378422][ T616] [ 54.378493][ T616] ? rcu_is_watching+0x15/0xd0 [ 54.378695][ T616] rtnetlink_event+0xe0/0x1f0 [ 54.378829][ T616] notifier_call_chain+0xb0/0x320 [ 54.378969][ T616] netif_change_name+0x412/0x8c0 [ 54.379104][ T616] ? netdev_adjacent_rename_links+0x470/0x470 [ 54.379270][ T616] ? __asan_memset+0x27/0x50 [ 54.379409][ T616] do_setlink.isra.0+0x1d77/0x2750 [ 54.379545][ T616] ? rtnl_link_get_size+0x350/0x350 [ 54.379705][ T616] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 54.379875][ T616] ? rcu_read_lock_any_held+0x3c/0x90 [ 54.380009][ T616] ? validate_chain+0x38b/0xc20 [ 54.380140][ T616] ? rcu_read_lock_any_held+0x66/0x90 [ 54.380273][ T616] ? stack_depot_save_flags+0x367/0x770 [ 54.380412][ T616] ? __kernel_text_address+0x12/0x30 [ 54.380547][ T616] ? __lock_acquire+0x508/0xc10 [ 54.380688][ T616] ? lock_acquire.part.0+0xbc/0x260 [ 54.380819][ T616] ? rtnl_newlink+0x883/0xef0 [ 54.380957][ T616] ? rcu_is_watching+0x15/0xd0 [ 54.381088][ T616] ? lock_acquire+0x134/0x160 [ 54.381219][ T616] ? rcu_is_watching+0x15/0xd0 [ 54.381350][ T616] ? rcu_is_watching+0x15/0xd0 [ 54.381485][ T616] ? trace_contention_end+0xb3/0x1a0 [ 54.381630][ T616] ? __mutex_lock+0x1db/0x2010 [ 54.381763][ T616] ? __mutex_lock+0x9b2/0x2010 [ 54.381901][ T616] ? rtnl_newlink+0x883/0xef0 [ 54.382033][ T616] ? ww_mutex_lock+0x160/0x160 [ 54.382163][ T616] ? nla_get_range_signed+0x3d0/0x3d0 [ 54.382300][ T616] ? __rtnl_newlink+0x3fa/0xa50 [ 54.382443][ T616] rtnl_newlink+0x8d1/0xef0 [ 54.382577][ T616] ? lock_acquire.part.0+0xbc/0x260 [ 54.382712][ T616] ? find_held_lock+0x2b/0x80 [ 54.382851][ T616] ? __rtnl_newlink+0xa50/0xa50 [ 54.382984][ T616] ? mark_usage+0x61/0x170 [ 54.383116][ T616] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.383251][ T616] ? lock_acquire.part.0+0xbc/0x260 [ 54.383388][ T616] ? find_held_lock+0x2b/0x80 [ 54.383520][ T616] ? __rtnl_newlink+0xa50/0xa50 [ 54.383656][ T616] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.383790][ T616] ? __rtnl_newlink+0xa50/0xa50 [ 54.383927][ T616] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 54.384060][ T616] ? validate_chain+0x38b/0xc20 [ 54.384194][ T616] ? rtnl_link_fill+0x920/0x920 [ 54.384325][ T616] ? __lock_acquire+0x508/0xc10 [ 54.384466][ T616] ? lock_acquire.part.0+0xbc/0x260 [ 54.384603][ T616] ? find_held_lock+0x2b/0x80 [ 54.384737][ T616] netlink_rcv_skb+0x14e/0x3a0 [ 54.384878][ T616] ? rtnl_link_fill+0x920/0x920 [ 54.385012][ T616] ? netlink_ack+0xcf0/0xcf0 [ 54.385150][ T616] ? netlink_deliver_tap+0xc5/0x330 [ 54.385284][ T616] ? netlink_deliver_tap+0x13c/0x330 [ 54.385431][ T616] netlink_unicast+0x486/0x750 [ 54.385564][ T616] ? netlink_attachskb+0x810/0x810 [ 54.385701][ T616] ? __lock_acquire+0x508/0xc10 [ 54.385839][ T616] ? __lock_acquire+0x4b1/0xc10 [ 54.385976][ T616] netlink_sendmsg+0x735/0xc60 [ 54.386111][ T616] ? netlink_unicast+0x750/0x750 [ 54.386246][ T616] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.386383][ T616] ? __might_fault+0x97/0x140 [ 54.386515][ T616] ? __might_fault+0x97/0x140 [ 54.386656][ T616] ____sys_sendmsg+0x419/0x850 [ 54.386790][ T616] ? copy_msghdr_from_user+0x2a0/0x460 [ 54.386929][ T616] ? get_timestamp.constprop.0+0x390/0x390 [ 54.387092][ T616] ? move_addr_to_kernel+0xf0/0xf0 [ 54.387229][ T616] ? stack_depot_save_flags+0x367/0x770 [ 54.387361][ T616] ? validate_chain+0x38b/0xc20 [ 54.387498][ T616] ___sys_sendmsg+0x14e/0x1d0 [ 54.387639][ T616] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 54.387806][ T616] ? copy_msghdr_from_user+0x460/0x460 [ 54.387958][ T616] __sys_sendmsg+0x145/0x1f0 [ 54.388089][ T616] ? __sys_sendmsg_sock+0x20/0x20 [ 54.388222][ T616] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 54.388392][ T616] ? do_raw_spin_unlock+0x59/0x250 [ 54.388526][ T616] ? rcu_is_watching+0x15/0xd0 [ 54.388692][ T616] do_syscall_64+0xf3/0xfc0 [ 54.388831][ T616] ? trace_hardirqs_off+0xd/0x30 [ 54.388970][ T616] ? exc_page_fault+0xee/0x100 [ 54.389103][ T616] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 54.389270][ T616] RIP: 0033:0x7fbea231508e [ 54.389419][ T616] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 54.389901][ T616] RSP: 002b:00007ffcb787d3b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 54.390099][ T616] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fbea231508e [ 54.390300][ T616] RDX: 0000000000000000 RSI: 00007ffcb787d460 RDI: 0000000000000005 [ 54.390503][ T616] RBP: 00007ffcb787d3c0 R08: 0000000000000000 R09: 0000000000000000 [ 54.390708][ T616] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce26 [ 54.390912][ T616] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb787db30 [ 54.391118][ T616] [ 54.391221][ T616] irq event stamp: 21089 [ 54.391321][ T616] hardirqs last enabled at (21097): [] __up_console_sem+0x5a/0x70 [ 54.391558][ T616] hardirqs last disabled at (21104): [] __up_console_sem+0x3f/0x70 [ 54.391790][ T616] softirqs last enabled at (20434): [] handle_softirqs+0x611/0x940 [ 54.392025][ T616] softirqs last disabled at (20393): [] __irq_exit_rcu+0x103/0x1c0 [ 54.392251][ T616] ---[ end trace 0000000000000000 ]--- [ 54.563598][ T618] rs6: renamed from rs5 (while UP) [ 54.572857][ T618] ------------[ cut here ]------------ [ 54.573017][ T618] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/618 [ 54.573257][ T618] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 54.573615][ T618] CPU: 1 UID: 0 PID: 618 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.573891][ T618] Tainted: [W]=WARN [ 54.573992][ T618] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.574162][ T618] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.574337][ T618] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 54.574823][ T618] RSP: 0018:ffa0000000aff040 EFLAGS: 00010286 [ 54.575002][ T618] RAX: 00000000ffffffa6 RBX: ff110000054eae40 RCX: 1ff400000015fdce [ 54.575203][ T618] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000054eaefc [ 54.575400][ T618] RBP: ff1100000a069000 R08: 1fe2200000a9d5e1 R09: ff1100000cbd8b68 [ 54.575596][ T618] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 54.575792][ T618] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 54.575998][ T618] FS: 00007f96397d1840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 54.576232][ T618] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.576404][ T618] CR2: 00007f437b8f6ef0 CR3: 00000000135b9004 CR4: 0000000000771ef0 [ 54.576616][ T618] PKRU: 55555554 [ 54.576715][ T618] Call Trace: [ 54.576818][ T618] [ 54.576892][ T618] ? rcu_is_watching+0x15/0xd0 [ 54.577027][ T618] rtnetlink_event+0xe0/0x1f0 [ 54.577161][ T618] notifier_call_chain+0xb0/0x320 [ 54.577298][ T618] netif_change_name+0x412/0x8c0 [ 54.577436][ T618] ? netdev_adjacent_rename_links+0x470/0x470 [ 54.577605][ T618] ? __asan_memset+0x27/0x50 [ 54.577740][ T618] do_setlink.isra.0+0x1d77/0x2750 [ 54.577880][ T618] ? rtnl_link_get_size+0x350/0x350 [ 54.578013][ T618] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 54.578177][ T618] ? rcu_read_lock_any_held+0x3c/0x90 [ 54.578307][ T618] ? validate_chain+0x38b/0xc20 [ 54.578442][ T618] ? rcu_read_lock_any_held+0x66/0x90 [ 54.578570][ T618] ? stack_depot_save_flags+0x367/0x770 [ 54.578709][ T618] ? __kernel_text_address+0x12/0x30 [ 54.578847][ T618] ? __lock_acquire+0x508/0xc10 [ 54.578980][ T618] ? lock_acquire.part.0+0xbc/0x260 [ 54.579111][ T618] ? rtnl_newlink+0x883/0xef0 [ 54.579244][ T618] ? rcu_is_watching+0x15/0xd0 [ 54.579373][ T618] ? lock_acquire+0x134/0x160 [ 54.579510][ T618] ? rcu_is_watching+0x15/0xd0 [ 54.579650][ T618] ? rcu_is_watching+0x15/0xd0 [ 54.579781][ T618] ? trace_contention_end+0xb3/0x1a0 [ 54.579918][ T618] ? __mutex_lock+0x1db/0x2010 [ 54.580049][ T618] ? __mutex_lock+0x9b2/0x2010 [ 54.580182][ T618] ? rtnl_newlink+0x883/0xef0 [ 54.580313][ T618] ? ww_mutex_lock+0x160/0x160 [ 54.580448][ T618] ? nla_get_range_signed+0x3d0/0x3d0 [ 54.580588][ T618] ? __rtnl_newlink+0x3fa/0xa50 [ 54.580723][ T618] rtnl_newlink+0x8d1/0xef0 [ 54.580863][ T618] ? lock_acquire.part.0+0xbc/0x260 [ 54.580994][ T618] ? find_held_lock+0x2b/0x80 [ 54.581127][ T618] ? __rtnl_newlink+0xa50/0xa50 [ 54.581259][ T618] ? mark_usage+0x61/0x170 [ 54.581395][ T618] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.581529][ T618] ? lock_acquire.part.0+0xbc/0x260 [ 54.581660][ T618] ? find_held_lock+0x2b/0x80 [ 54.581793][ T618] ? __rtnl_newlink+0xa50/0xa50 [ 54.581928][ T618] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.582060][ T618] ? __rtnl_newlink+0xa50/0xa50 [ 54.582192][ T618] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 54.582327][ T618] ? validate_chain+0x38b/0xc20 [ 54.582463][ T618] ? rtnl_link_fill+0x920/0x920 [ 54.582596][ T618] ? __lock_acquire+0x508/0xc10 [ 54.582731][ T618] ? lock_acquire.part.0+0xbc/0x260 [ 54.582867][ T618] ? find_held_lock+0x2b/0x80 [ 54.583000][ T618] netlink_rcv_skb+0x14e/0x3a0 [ 54.583132][ T618] ? rtnl_link_fill+0x920/0x920 [ 54.583266][ T618] ? netlink_ack+0xcf0/0xcf0 [ 54.583403][ T618] ? netlink_deliver_tap+0xc5/0x330 [ 54.583534][ T618] ? netlink_deliver_tap+0x13c/0x330 [ 54.583671][ T618] netlink_unicast+0x486/0x750 [ 54.583804][ T618] ? netlink_attachskb+0x810/0x810 [ 54.583941][ T618] ? __lock_acquire+0x508/0xc10 [ 54.584071][ T618] ? __lock_acquire+0x4b1/0xc10 [ 54.584203][ T618] netlink_sendmsg+0x735/0xc60 [ 54.584335][ T618] ? netlink_unicast+0x750/0x750 [ 54.584473][ T618] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.584609][ T618] ? __might_fault+0x97/0x140 [ 54.584741][ T618] ? __might_fault+0x97/0x140 [ 54.584879][ T618] ____sys_sendmsg+0x419/0x850 [ 54.585011][ T618] ? copy_msghdr_from_user+0x2a0/0x460 [ 54.585140][ T618] ? get_timestamp.constprop.0+0x390/0x390 [ 54.585303][ T618] ? move_addr_to_kernel+0xf0/0xf0 [ 54.585439][ T618] ? stack_depot_save_flags+0x367/0x770 [ 54.585569][ T618] ? validate_chain+0x38b/0xc20 [ 54.585706][ T618] ___sys_sendmsg+0x14e/0x1d0 [ 54.585841][ T618] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 54.586026][ T618] ? copy_msghdr_from_user+0x460/0x460 [ 54.586171][ T618] __sys_sendmsg+0x145/0x1f0 [ 54.586302][ T618] ? __sys_sendmsg_sock+0x20/0x20 [ 54.586438][ T618] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 54.586608][ T618] ? do_raw_spin_unlock+0x59/0x250 [ 54.586737][ T618] ? rcu_is_watching+0x15/0xd0 [ 54.586875][ T618] do_syscall_64+0xf3/0xfc0 [ 54.587004][ T618] ? trace_hardirqs_off+0xd/0x30 [ 54.587136][ T618] ? exc_page_fault+0xee/0x100 [ 54.587271][ T618] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 54.587438][ T618] RIP: 0033:0x7f9639a0b08e [ 54.587576][ T618] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 54.588053][ T618] RSP: 002b:00007fff5e0e3fe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 54.588253][ T618] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9639a0b08e [ 54.588456][ T618] RDX: 0000000000000000 RSI: 00007fff5e0e4090 RDI: 0000000000000005 [ 54.588656][ T618] RBP: 00007fff5e0e3ff0 R08: 0000000000000000 R09: 0000000000000000 [ 54.588855][ T618] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce26 [ 54.589050][ T618] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5e0e4760 [ 54.589254][ T618] [ 54.589352][ T618] irq event stamp: 36147 [ 54.589458][ T618] hardirqs last enabled at (36155): [] __up_console_sem+0x5a/0x70 [ 54.589692][ T618] hardirqs last disabled at (36164): [] __up_console_sem+0x3f/0x70 [ 54.589925][ T618] softirqs last enabled at (35402): [] handle_softirqs+0x611/0x940 [ 54.590150][ T618] softirqs last disabled at (35397): [] __irq_exit_rcu+0x103/0x1c0 [ 54.590383][ T618] ---[ end trace 0000000000000000 ]--- [ 54.696569][ T619] rc7: renamed from rc6 (while UP) [ 54.701101][ T619] ------------[ cut here ]------------ [ 54.701247][ T619] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/619 [ 54.701509][ T619] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 54.701858][ T619] CPU: 1 UID: 0 PID: 619 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.702130][ T619] Tainted: [W]=WARN [ 54.702231][ T619] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.702404][ T619] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.702577][ T619] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 54.703066][ T619] RSP: 0018:ffa0000000aff040 EFLAGS: 00010286 [ 54.703240][ T619] RAX: 00000000ffffffa6 RBX: ff1100000ae25c40 RCX: 1ff400000015fdce [ 54.703443][ T619] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ae25cfc [ 54.703649][ T619] RBP: ff11000007f54000 R08: 1fe22000015c4ba1 R09: ff1100000cbdaea8 [ 54.703849][ T619] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 54.704048][ T619] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 54.704249][ T619] FS: 00007f72b0422840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 54.704486][ T619] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.704655][ T619] CR2: 00007f72b06f21a0 CR3: 000000000cf98006 CR4: 0000000000771ef0 [ 54.704858][ T619] PKRU: 55555554 [ 54.704965][ T619] Call Trace: [ 54.705068][ T619] [ 54.705138][ T619] ? rcu_is_watching+0x15/0xd0 [ 54.705275][ T619] rtnetlink_event+0xe0/0x1f0 [ 54.705412][ T619] notifier_call_chain+0xb0/0x320 [ 54.705548][ T619] netif_change_name+0x412/0x8c0 [ 54.705686][ T619] ? netdev_adjacent_rename_links+0x470/0x470 [ 54.705854][ T619] ? __asan_memset+0x27/0x50 [ 54.705988][ T619] do_setlink.isra.0+0x1d77/0x2750 [ 54.706120][ T619] ? rtnl_link_get_size+0x350/0x350 [ 54.706254][ T619] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 54.706429][ T619] ? rcu_read_lock_any_held+0x3c/0x90 [ 54.706559][ T619] ? validate_chain+0x38b/0xc20 [ 54.706702][ T619] ? rcu_read_lock_any_held+0x66/0x90 [ 54.706835][ T619] ? stack_depot_save_flags+0x367/0x770 [ 54.706969][ T619] ? __kernel_text_address+0x12/0x30 [ 54.707102][ T619] ? __lock_acquire+0x508/0xc10 [ 54.707237][ T619] ? lock_acquire.part.0+0xbc/0x260 [ 54.707368][ T619] ? rtnl_newlink+0x883/0xef0 [ 54.707508][ T619] ? rcu_is_watching+0x15/0xd0 [ 54.707648][ T619] ? lock_acquire+0x134/0x160 [ 54.707777][ T619] ? rcu_is_watching+0x15/0xd0 [ 54.707911][ T619] ? rcu_is_watching+0x15/0xd0 [ 54.708043][ T619] ? trace_contention_end+0xb3/0x1a0 [ 54.708184][ T619] ? __mutex_lock+0x1db/0x2010 [ 54.708318][ T619] ? __mutex_lock+0x9b2/0x2010 [ 54.708456][ T619] ? rtnl_newlink+0x883/0xef0 [ 54.708592][ T619] ? ww_mutex_lock+0x160/0x160 [ 54.708721][ T619] ? nla_get_range_signed+0x3d0/0x3d0 [ 54.708860][ T619] ? __rtnl_newlink+0x3fa/0xa50 [ 54.709002][ T619] rtnl_newlink+0x8d1/0xef0 [ 54.709139][ T619] ? lock_acquire.part.0+0xbc/0x260 [ 54.709273][ T619] ? find_held_lock+0x2b/0x80 [ 54.709411][ T619] ? __rtnl_newlink+0xa50/0xa50 [ 54.709543][ T619] ? mark_usage+0x61/0x170 [ 54.709681][ T619] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.709828][ T619] ? lock_acquire.part.0+0xbc/0x260 [ 54.709962][ T619] ? find_held_lock+0x2b/0x80 [ 54.710092][ T619] ? __rtnl_newlink+0xa50/0xa50 [ 54.710235][ T619] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.710369][ T619] ? __rtnl_newlink+0xa50/0xa50 [ 54.710507][ T619] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 54.710643][ T619] ? validate_chain+0x38b/0xc20 [ 54.710772][ T619] ? rtnl_link_fill+0x920/0x920 [ 54.710911][ T619] ? __lock_acquire+0x508/0xc10 [ 54.711044][ T619] ? lock_acquire.part.0+0xbc/0x260 [ 54.711174][ T619] ? find_held_lock+0x2b/0x80 [ 54.711305][ T619] netlink_rcv_skb+0x14e/0x3a0 [ 54.711446][ T619] ? rtnl_link_fill+0x920/0x920 [ 54.711586][ T619] ? netlink_ack+0xcf0/0xcf0 [ 54.711722][ T619] ? netlink_deliver_tap+0xc5/0x330 [ 54.711858][ T619] ? netlink_deliver_tap+0x13c/0x330 [ 54.711991][ T619] netlink_unicast+0x486/0x750 [ 54.712123][ T619] ? netlink_attachskb+0x810/0x810 [ 54.712254][ T619] ? __lock_acquire+0x508/0xc10 [ 54.712391][ T619] ? __lock_acquire+0x4b1/0xc10 [ 54.712525][ T619] netlink_sendmsg+0x735/0xc60 [ 54.712665][ T619] ? netlink_unicast+0x750/0x750 [ 54.712794][ T619] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.712929][ T619] ? __might_fault+0x97/0x140 [ 54.713061][ T619] ? __might_fault+0x97/0x140 [ 54.713198][ T619] ____sys_sendmsg+0x419/0x850 [ 54.713331][ T619] ? copy_msghdr_from_user+0x2a0/0x460 [ 54.713466][ T619] ? get_timestamp.constprop.0+0x390/0x390 [ 54.713630][ T619] ? move_addr_to_kernel+0xf0/0xf0 [ 54.713761][ T619] ? stack_depot_save_flags+0x367/0x770 [ 54.713894][ T619] ? validate_chain+0x38b/0xc20 [ 54.714025][ T619] ___sys_sendmsg+0x14e/0x1d0 [ 54.714154][ T619] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 54.714322][ T619] ? copy_msghdr_from_user+0x460/0x460 [ 54.714471][ T619] __sys_sendmsg+0x145/0x1f0 [ 54.714605][ T619] ? __sys_sendmsg_sock+0x20/0x20 [ 54.714733][ T619] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 54.714905][ T619] ? do_raw_spin_unlock+0x59/0x250 [ 54.715035][ T619] ? rcu_is_watching+0x15/0xd0 [ 54.715167][ T619] do_syscall_64+0xf3/0xfc0 [ 54.715302][ T619] ? trace_hardirqs_off+0xd/0x30 [ 54.715438][ T619] ? exc_page_fault+0xee/0x100 [ 54.715574][ T619] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 54.715741][ T619] RIP: 0033:0x7f72b065c08e [ 54.715883][ T619] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 54.716350][ T619] RSP: 002b:00007fff2e3c1600 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 54.716550][ T619] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f72b065c08e [ 54.716756][ T619] RDX: 0000000000000000 RSI: 00007fff2e3c16b0 RDI: 0000000000000005 [ 54.716956][ T619] RBP: 00007fff2e3c1610 R08: 0000000000000000 R09: 0000000000000000 [ 54.717147][ T619] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce26 [ 54.717341][ T619] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2e3c1d80 [ 54.717551][ T619] [ 54.717660][ T619] irq event stamp: 17757 [ 54.717758][ T619] hardirqs last enabled at (17765): [] __up_console_sem+0x5a/0x70 [ 54.717991][ T619] hardirqs last disabled at (17772): [] __up_console_sem+0x3f/0x70 [ 54.718216][ T619] softirqs last enabled at (16960): [] handle_softirqs+0x611/0x940 [ 54.718446][ T619] softirqs last disabled at (16955): [] __irq_exit_rcu+0x103/0x1c0 [ 54.718679][ T619] ---[ end trace 0000000000000000 ]--- [ 54.836558][ T621] rs7: renamed from rs6 (while UP) [ 54.840975][ T621] ------------[ cut here ]------------ [ 54.841123][ T621] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/621 [ 54.841365][ T621] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 54.841724][ T621] CPU: 1 UID: 0 PID: 621 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.841998][ T621] Tainted: [W]=WARN [ 54.842099][ T621] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.842266][ T621] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.842449][ 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 88 e9 f0 ff b9 a6 ff ff [ 54.842946][ T621] RSP: 0018:ffa0000000daf040 EFLAGS: 00010286 [ 54.843115][ T621] RAX: 00000000ffffffa6 RBX: ff11000013797e00 RCX: 1ff40000001b5dce [ 54.843317][ T621] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013797ebc [ 54.843517][ T621] RBP: ff1100000a069000 R08: 1fe22000026f2fd9 R09: ff1100000a1cd1e8 [ 54.843721][ T621] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 54.843922][ T621] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 54.844122][ T621] FS: 00007f0c53b6e840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 54.844358][ T621] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.844531][ T621] CR2: 0000000038ab8988 CR3: 0000000013696003 CR4: 0000000000771ef0 [ 54.844734][ T621] PKRU: 55555554 [ 54.844839][ T621] Call Trace: [ 54.844941][ T621] [ 54.845011][ T621] ? rcu_is_watching+0x15/0xd0 [ 54.845147][ T621] rtnetlink_event+0xe0/0x1f0 [ 54.845284][ T621] notifier_call_chain+0xb0/0x320 [ 54.845425][ T621] netif_change_name+0x412/0x8c0 [ 54.845562][ T621] ? netdev_adjacent_rename_links+0x470/0x470 [ 54.845759][ T621] ? __asan_memset+0x27/0x50 [ 54.845902][ T621] do_setlink.isra.0+0x1d77/0x2750 [ 54.846039][ T621] ? rtnl_link_get_size+0x350/0x350 [ 54.846174][ T621] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 54.846341][ T621] ? rcu_read_lock_any_held+0x3c/0x90 [ 54.846479][ T621] ? validate_chain+0x38b/0xc20 [ 54.846618][ T621] ? rcu_read_lock_any_held+0x66/0x90 [ 54.846748][ T621] ? stack_depot_save_flags+0x367/0x770 [ 54.846888][ T621] ? __kernel_text_address+0x12/0x30 [ 54.847022][ T621] ? __lock_acquire+0x508/0xc10 [ 54.847157][ T621] ? lock_acquire.part.0+0xbc/0x260 [ 54.847290][ T621] ? rtnl_newlink+0x883/0xef0 [ 54.847428][ T621] ? rcu_is_watching+0x15/0xd0 [ 54.847561][ T621] ? lock_acquire+0x134/0x160 [ 54.847696][ T621] ? rcu_is_watching+0x15/0xd0 [ 54.847828][ T621] ? rcu_is_watching+0x15/0xd0 [ 54.847963][ T621] ? trace_contention_end+0xb3/0x1a0 [ 54.848096][ T621] ? __mutex_lock+0x1db/0x2010 [ 54.848233][ T621] ? __mutex_lock+0x9b2/0x2010 [ 54.848364][ T621] ? rtnl_newlink+0x883/0xef0 [ 54.848505][ T621] ? ww_mutex_lock+0x160/0x160 [ 54.848643][ T621] ? nla_get_range_signed+0x3d0/0x3d0 [ 54.848787][ T621] ? __rtnl_newlink+0x3fa/0xa50 [ 54.848934][ T621] rtnl_newlink+0x8d1/0xef0 [ 54.849069][ T621] ? lock_acquire.part.0+0xbc/0x260 [ 54.849202][ T621] ? find_held_lock+0x2b/0x80 [ 54.849336][ T621] ? __rtnl_newlink+0xa50/0xa50 [ 54.849476][ T621] ? mark_usage+0x61/0x170 [ 54.849617][ T621] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.849751][ T621] ? lock_acquire.part.0+0xbc/0x260 [ 54.849888][ T621] ? find_held_lock+0x2b/0x80 [ 54.850020][ T621] ? __rtnl_newlink+0xa50/0xa50 [ 54.850156][ T621] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.850294][ T621] ? __rtnl_newlink+0xa50/0xa50 [ 54.850435][ T621] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 54.850568][ T621] ? validate_chain+0x38b/0xc20 [ 54.850706][ T621] ? rtnl_link_fill+0x920/0x920 [ 54.850845][ T621] ? __lock_acquire+0x508/0xc10 [ 54.850980][ T621] ? lock_acquire.part.0+0xbc/0x260 [ 54.851110][ T621] ? find_held_lock+0x2b/0x80 [ 54.851245][ T621] netlink_rcv_skb+0x14e/0x3a0 [ 54.851384][ T621] ? rtnl_link_fill+0x920/0x920 [ 54.851518][ T621] ? netlink_ack+0xcf0/0xcf0 [ 54.851658][ T621] ? netlink_deliver_tap+0xc5/0x330 [ 54.851793][ T621] ? netlink_deliver_tap+0x13c/0x330 [ 54.851931][ T621] netlink_unicast+0x486/0x750 [ 54.852066][ T621] ? netlink_attachskb+0x810/0x810 [ 54.852201][ T621] ? __lock_acquire+0x508/0xc10 [ 54.852332][ T621] ? __lock_acquire+0x4b1/0xc10 [ 54.852475][ T621] netlink_sendmsg+0x735/0xc60 [ 54.852616][ T621] ? netlink_unicast+0x750/0x750 [ 54.852747][ T621] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.852885][ T621] ? __might_fault+0x97/0x140 [ 54.853019][ T621] ? __might_fault+0x97/0x140 [ 54.853153][ T621] ____sys_sendmsg+0x419/0x850 [ 54.853292][ T621] ? copy_msghdr_from_user+0x2a0/0x460 [ 54.853433][ T621] ? get_timestamp.constprop.0+0x390/0x390 [ 54.853602][ T621] ? move_addr_to_kernel+0xf0/0xf0 [ 54.853735][ T621] ? stack_depot_save_flags+0x367/0x770 [ 54.853873][ T621] ? validate_chain+0x38b/0xc20 [ 54.854006][ T621] ___sys_sendmsg+0x14e/0x1d0 [ 54.854139][ T621] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 54.854306][ T621] ? copy_msghdr_from_user+0x460/0x460 [ 54.854459][ T621] __sys_sendmsg+0x145/0x1f0 [ 54.854595][ T621] ? __sys_sendmsg_sock+0x20/0x20 [ 54.854725][ T621] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 54.854900][ T621] ? do_raw_spin_unlock+0x59/0x250 [ 54.855033][ T621] ? rcu_is_watching+0x15/0xd0 [ 54.855168][ T621] do_syscall_64+0xf3/0xfc0 [ 54.855303][ T621] ? trace_hardirqs_off+0xd/0x30 [ 54.855441][ T621] ? exc_page_fault+0xee/0x100 [ 54.855573][ T621] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 54.855742][ T621] RIP: 0033:0x7f0c53da808e [ 54.855885][ 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 [ 54.856359][ T621] RSP: 002b:00007ffe7f7b0a70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 54.856564][ T621] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0c53da808e [ 54.856768][ T621] RDX: 0000000000000000 RSI: 00007ffe7f7b0b20 RDI: 0000000000000005 [ 54.856976][ T621] RBP: 00007ffe7f7b0a80 R08: 0000000000000000 R09: 0000000000000000 [ 54.857174][ T621] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce27 [ 54.857469][ T621] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7f7b11f0 [ 54.857691][ T621] [ 54.857793][ T621] irq event stamp: 16625 [ 54.857900][ T621] hardirqs last enabled at (16633): [] __up_console_sem+0x5a/0x70 [ 54.858131][ T621] hardirqs last disabled at (16640): [] __up_console_sem+0x3f/0x70 [ 54.858361][ T621] softirqs last enabled at (15794): [] handle_softirqs+0x611/0x940 [ 54.858603][ T621] softirqs last disabled at (15785): [] __irq_exit_rcu+0x103/0x1c0 [ 54.858836][ T621] ---[ end trace 0000000000000000 ]--- [ 54.984305][ T622] rc8: renamed from rc7 (while UP) [ 54.990471][ T622] ------------[ cut here ]------------ [ 54.991128][ T622] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/622 [ 54.991372][ T622] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 54.992304][ T622] CPU: 1 UID: 0 PID: 622 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.992732][ T622] Tainted: [W]=WARN [ 54.992839][ T622] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.993009][ T622] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.993184][ T622] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 54.993732][ T622] RSP: 0018:ffa0000000daf040 EFLAGS: 00010286 [ 54.993907][ T622] RAX: 00000000ffffffa6 RBX: ff1100000af8da80 RCX: 1ff40000001b5dce [ 54.994107][ T622] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000af8db3c [ 54.994305][ T622] RBP: ff11000007f54000 R08: 1fe22000015f1b69 R09: ff1100000a1caea8 [ 54.994506][ T622] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 54.994806][ T622] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 54.995011][ T622] FS: 00007fe90623e840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 54.995243][ T622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.995417][ T622] CR2: 0000000028f16988 CR3: 000000000b804004 CR4: 0000000000771ef0 [ 54.995664][ T622] PKRU: 55555554 [ 54.995763][ T622] Call Trace: [ 54.995869][ T622] [ 54.995937][ T622] ? rcu_is_watching+0x15/0xd0 [ 54.996074][ T622] rtnetlink_event+0xe0/0x1f0 [ 54.996209][ T622] notifier_call_chain+0xb0/0x320 [ 54.996346][ T622] netif_change_name+0x412/0x8c0 [ 54.996487][ T622] ? netdev_adjacent_rename_links+0x470/0x470 [ 54.996659][ T622] ? __asan_memset+0x27/0x50 [ 54.996797][ T622] do_setlink.isra.0+0x1d77/0x2750 [ 54.996935][ T622] ? rtnl_link_get_size+0x350/0x350 [ 54.997067][ T622] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 54.997233][ T622] ? rcu_read_lock_any_held+0x3c/0x90 [ 54.997364][ T622] ? validate_chain+0x38b/0xc20 [ 54.997502][ T622] ? rcu_read_lock_any_held+0x66/0x90 [ 54.997638][ T622] ? stack_depot_save_flags+0x367/0x770 [ 54.997770][ T622] ? __kernel_text_address+0x12/0x30 [ 54.997910][ T622] ? __lock_acquire+0x508/0xc10 [ 54.998045][ T622] ? lock_acquire.part.0+0xbc/0x260 [ 54.998178][ T622] ? rtnl_newlink+0x883/0xef0 [ 54.998310][ T622] ? rcu_is_watching+0x15/0xd0 [ 54.998449][ T622] ? lock_acquire+0x134/0x160 [ 54.998587][ T622] ? rcu_is_watching+0x15/0xd0 [ 54.998717][ T622] ? rcu_is_watching+0x15/0xd0 [ 54.998854][ T622] ? trace_contention_end+0xb3/0x1a0 [ 54.998989][ T622] ? __mutex_lock+0x1db/0x2010 [ 54.999121][ T622] ? __mutex_lock+0x9b2/0x2010 [ 54.999254][ T622] ? rtnl_newlink+0x883/0xef0 [ 54.999392][ T622] ? ww_mutex_lock+0x160/0x160 [ 54.999524][ T622] ? nla_get_range_signed+0x3d0/0x3d0 [ 54.999669][ T622] ? __rtnl_newlink+0x3fa/0xa50 [ 54.999806][ T622] rtnl_newlink+0x8d1/0xef0 [ 54.999944][ T622] ? lock_acquire.part.0+0xbc/0x260 [ 55.000075][ T622] ? find_held_lock+0x2b/0x80 [ 55.000209][ T622] ? __rtnl_newlink+0xa50/0xa50 [ 55.000339][ T622] ? mark_usage+0x61/0x170 [ 55.000475][ T622] ? __lock_release.isra.0+0x6b/0x1a0 [ 55.000617][ T622] ? lock_acquire.part.0+0xbc/0x260 [ 55.000747][ T622] ? find_held_lock+0x2b/0x80 [ 55.000884][ T622] ? __rtnl_newlink+0xa50/0xa50 [ 55.001018][ T622] ? __lock_release.isra.0+0x6b/0x1a0 [ 55.001150][ T622] ? __rtnl_newlink+0xa50/0xa50 [ 55.001284][ T622] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 55.001421][ T622] ? validate_chain+0x38b/0xc20 [ 55.001554][ T622] ? rtnl_link_fill+0x920/0x920 [ 55.001690][ T622] ? __lock_acquire+0x508/0xc10 [ 55.001824][ T622] ? lock_acquire.part.0+0xbc/0x260 [ 55.001961][ T622] ? find_held_lock+0x2b/0x80 [ 55.002095][ T622] netlink_rcv_skb+0x14e/0x3a0 [ 55.002231][ T622] ? rtnl_link_fill+0x920/0x920 [ 55.002364][ T622] ? netlink_ack+0xcf0/0xcf0 [ 55.002505][ T622] ? netlink_deliver_tap+0xc5/0x330 [ 55.002642][ T622] ? netlink_deliver_tap+0x13c/0x330 [ 55.002775][ T622] netlink_unicast+0x486/0x750 [ 55.002914][ T622] ? netlink_attachskb+0x810/0x810 [ 55.003046][ T622] ? __lock_acquire+0x508/0xc10 [ 55.003180][ T622] ? __lock_acquire+0x4b1/0xc10 [ 55.003313][ T622] netlink_sendmsg+0x735/0xc60 [ 55.003449][ T622] ? netlink_unicast+0x750/0x750 [ 55.003588][ T622] ? __lock_release.isra.0+0x6b/0x1a0 [ 55.003720][ T622] ? __might_fault+0x97/0x140 [ 55.003877][ T622] ? __might_fault+0x97/0x140 [ 55.004017][ T622] ____sys_sendmsg+0x419/0x850 [ 55.004150][ T622] ? copy_msghdr_from_user+0x2a0/0x460 [ 55.004282][ T622] ? get_timestamp.constprop.0+0x390/0x390 [ 55.004449][ T622] ? move_addr_to_kernel+0xf0/0xf0 [ 55.004588][ T622] ? stack_depot_save_flags+0x367/0x770 [ 55.004727][ T622] ? validate_chain+0x38b/0xc20 [ 55.004868][ T622] ___sys_sendmsg+0x14e/0x1d0 [ 55.005000][ T622] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 55.005165][ T622] ? copy_msghdr_from_user+0x460/0x460 [ 55.005311][ T622] __sys_sendmsg+0x145/0x1f0 [ 55.005447][ T622] ? __sys_sendmsg_sock+0x20/0x20 [ 55.005585][ T622] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 55.005752][ T622] ? do_raw_spin_unlock+0x59/0x250 [ 55.005890][ T622] ? rcu_is_watching+0x15/0xd0 [ 55.006023][ T622] do_syscall_64+0xf3/0xfc0 [ 55.006156][ T622] ? trace_hardirqs_off+0xd/0x30 [ 55.006291][ T622] ? exc_page_fault+0xee/0x100 [ 55.006427][ T622] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 55.006595][ T622] RIP: 0033:0x7fe90647808e [ 55.006734][ T622] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 55.007225][ T622] RSP: 002b:00007ffc683d2a50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 55.007433][ T622] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe90647808e [ 55.007636][ T622] RDX: 0000000000000000 RSI: 00007ffc683d2b00 RDI: 0000000000000005 [ 55.007840][ T622] RBP: 00007ffc683d2a60 R08: 0000000000000000 R09: 0000000000000000 [ 55.008040][ T622] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce27 [ 55.008239][ T622] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc683d31d0 [ 55.008462][ T622] [ 55.008562][ T622] irq event stamp: 20835 [ 55.008666][ T622] hardirqs last enabled at (20845): [] __up_console_sem+0x5a/0x70 [ 55.008901][ T622] hardirqs last disabled at (20852): [] __up_console_sem+0x3f/0x70 [ 55.009130][ T622] softirqs last enabled at (20090): [] handle_softirqs+0x611/0x940 [ 55.009396][ T622] softirqs last disabled at (20015): [] __irq_exit_rcu+0x103/0x1c0 [ 55.009628][ T622] ---[ end trace 0000000000000000 ]--- [ 55.171399][ T624] rs8: renamed from rs7 (while UP) [ 55.176475][ T624] ------------[ cut here ]------------ [ 55.177095][ T624] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/624 [ 55.177336][ T624] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 55.177695][ T624] CPU: 1 UID: 0 PID: 624 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 55.177980][ T624] Tainted: [W]=WARN [ 55.178082][ T624] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.178251][ T624] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 55.178458][ T624] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 55.178940][ T624] RSP: 0018:ffa0000000daf040 EFLAGS: 00010286 [ 55.179109][ T624] RAX: 00000000ffffffa6 RBX: ff11000005020740 RCX: 1ff40000001b5dce [ 55.179311][ T624] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000050207fc [ 55.179516][ T624] RBP: ff1100000a069000 R08: 1fe2200000a04101 R09: ff1100000a340b68 [ 55.179724][ T624] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 55.179933][ T624] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 55.180133][ T624] FS: 00007fd96b88e840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 55.180370][ T624] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.180545][ T624] CR2: 000000001095e988 CR3: 000000001064e003 CR4: 0000000000771ef0 [ 55.180749][ T624] PKRU: 55555554 [ 55.180854][ T624] Call Trace: [ 55.180956][ T624] [ 55.181026][ T624] ? rcu_is_watching+0x15/0xd0 [ 55.181165][ T624] rtnetlink_event+0xe0/0x1f0 [ 55.181301][ T624] notifier_call_chain+0xb0/0x320 [ 55.181444][ T624] netif_change_name+0x412/0x8c0 [ 55.181587][ T624] ? netdev_adjacent_rename_links+0x470/0x470 [ 55.181753][ T624] ? __asan_memset+0x27/0x50 [ 55.181895][ T624] do_setlink.isra.0+0x1d77/0x2750 [ 55.182033][ T624] ? rtnl_link_get_size+0x350/0x350 [ 55.182168][ T624] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 55.182337][ T624] ? rcu_read_lock_any_held+0x3c/0x90 [ 55.182476][ T624] ? validate_chain+0x38b/0xc20 [ 55.182615][ T624] ? rcu_read_lock_any_held+0x66/0x90 [ 55.182747][ T624] ? stack_depot_save_flags+0x367/0x770 [ 55.182885][ T624] ? __kernel_text_address+0x12/0x30 [ 55.183018][ T624] ? __lock_acquire+0x508/0xc10 [ 55.183153][ T624] ? lock_acquire.part.0+0xbc/0x260 [ 55.183286][ T624] ? rtnl_newlink+0x883/0xef0 [ 55.183426][ T624] ? rcu_is_watching+0x15/0xd0 [ 55.183559][ T624] ? lock_acquire+0x134/0x160 [ 55.183695][ T624] ? rcu_is_watching+0x15/0xd0 [ 55.183827][ T624] ? rcu_is_watching+0x15/0xd0 [ 55.183965][ T624] ? trace_contention_end+0xb3/0x1a0 [ 55.184099][ T624] ? __mutex_lock+0x1db/0x2010 [ 55.184235][ T624] ? __mutex_lock+0x9b2/0x2010 [ 55.184367][ T624] ? rtnl_newlink+0x883/0xef0 [ 55.184510][ T624] ? ww_mutex_lock+0x160/0x160 [ 55.184647][ T624] ? nla_get_range_signed+0x3d0/0x3d0 [ 55.184782][ T624] ? __rtnl_newlink+0x3fa/0xa50 [ 55.184920][ T624] rtnl_newlink+0x8d1/0xef0 [ 55.185054][ T624] ? lock_acquire.part.0+0xbc/0x260 [ 55.185188][ T624] ? find_held_lock+0x2b/0x80 [ 55.185321][ T624] ? __rtnl_newlink+0xa50/0xa50 [ 55.185456][ T624] ? mark_usage+0x61/0x170 [ 55.185594][ T624] ? __lock_release.isra.0+0x6b/0x1a0 [ 55.185729][ T624] ? lock_acquire.part.0+0xbc/0x260 [ 55.185864][ T624] ? find_held_lock+0x2b/0x80 [ 55.185995][ T624] ? __rtnl_newlink+0xa50/0xa50 [ 55.186128][ T624] ? __lock_release.isra.0+0x6b/0x1a0 [ 55.186264][ T624] ? __rtnl_newlink+0xa50/0xa50 [ 55.186402][ T624] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 55.186534][ T624] ? validate_chain+0x38b/0xc20 [ 55.186676][ T624] ? rtnl_link_fill+0x920/0x920 [ 55.186810][ T624] ? __lock_acquire+0x508/0xc10 [ 55.186949][ T624] ? lock_acquire.part.0+0xbc/0x260 [ 55.187082][ T624] ? find_held_lock+0x2b/0x80 [ 55.187216][ T624] netlink_rcv_skb+0x14e/0x3a0 [ 55.187349][ T624] ? rtnl_link_fill+0x920/0x920 [ 55.187486][ T624] ? netlink_ack+0xcf0/0xcf0 [ 55.187629][ T624] ? netlink_deliver_tap+0xc5/0x330 [ 55.187761][ T624] ? netlink_deliver_tap+0x13c/0x330 [ 55.187901][ T624] netlink_unicast+0x486/0x750 [ 55.188035][ T624] ? netlink_attachskb+0x810/0x810 [ 55.188168][ T624] ? __lock_acquire+0x508/0xc10 [ 55.188301][ T624] ? __lock_acquire+0x4b1/0xc10 [ 55.188440][ T624] netlink_sendmsg+0x735/0xc60 [ 55.188575][ T624] ? netlink_unicast+0x750/0x750 [ 55.188712][ T624] ? __lock_release.isra.0+0x6b/0x1a0 [ 55.188851][ T624] ? __might_fault+0x97/0x140 [ 55.188984][ T624] ? __might_fault+0x97/0x140 [ 55.189120][ T624] ____sys_sendmsg+0x419/0x850 [ 55.189258][ T624] ? copy_msghdr_from_user+0x2a0/0x460 [ 55.189393][ T624] ? get_timestamp.constprop.0+0x390/0x390 [ 55.189559][ T624] ? move_addr_to_kernel+0xf0/0xf0 [ 55.189698][ T624] ? stack_depot_save_flags+0x367/0x770 [ 55.189830][ T624] ? validate_chain+0x38b/0xc20 [ 55.189970][ T624] ___sys_sendmsg+0x14e/0x1d0 [ 55.190100][ T624] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 55.190268][ T624] ? copy_msghdr_from_user+0x460/0x460 [ 55.190418][ T624] __sys_sendmsg+0x145/0x1f0 [ 55.190550][ T624] ? __sys_sendmsg_sock+0x20/0x20 [ 55.190709][ T624] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 55.190887][ T624] ? do_raw_spin_unlock+0x59/0x250 [ 55.191020][ T624] ? rcu_is_watching+0x15/0xd0 [ 55.191154][ T624] do_syscall_64+0xf3/0xfc0 [ 55.191289][ T624] ? trace_hardirqs_off+0xd/0x30 [ 55.191428][ T624] ? exc_page_fault+0xee/0x100 [ 55.191560][ T624] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 55.191732][ T624] RIP: 0033:0x7fd96bac808e [ 55.191882][ T624] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 55.192355][ T624] RSP: 002b:00007fffe9202370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 55.192578][ T624] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd96bac808e [ 55.192780][ T624] RDX: 0000000000000000 RSI: 00007fffe9202420 RDI: 0000000000000005 [ 55.192981][ T624] RBP: 00007fffe9202380 R08: 0000000000000000 R09: 0000000000000000 [ 55.193181][ T624] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce27 [ 55.193385][ T624] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe9202af0 [ 55.193595][ T624] [ 55.193694][ T624] irq event stamp: 25499 [ 55.193794][ T624] hardirqs last enabled at (25507): [] __up_console_sem+0x5a/0x70 [ 55.194031][ T624] hardirqs last disabled at (25514): [] __up_console_sem+0x3f/0x70 [ 55.194266][ T624] softirqs last enabled at (24708): [] handle_softirqs+0x611/0x940 [ 55.194505][ T624] softirqs last disabled at (24699): [] __irq_exit_rcu+0x103/0x1c0 [ 55.194738][ T624] ---[ end trace 0000000000000000 ]--- [ 55.338732][ T625] rc9: renamed from rc8 (while UP) [ 55.342995][ T625] ------------[ cut here ]------------ [ 55.343150][ T625] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/625 [ 55.343390][ T625] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 55.344278][ T625] CPU: 1 UID: 0 PID: 625 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 55.345049][ T625] Tainted: [W]=WARN [ 55.345153][ T625] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.345319][ T625] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 55.345513][ 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 88 e9 f0 ff b9 a6 ff ff [ 55.346081][ T625] RSP: 0018:ffa0000000daf040 EFLAGS: 00010286 [ 55.346247][ T625] RAX: 00000000ffffffa6 RBX: ff1100000af20040 RCX: 1ff40000001b5dce [ 55.346450][ T625] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000af200fc [ 55.346715][ T625] RBP: ff11000007f54000 R08: 1fe22000015e4021 R09: ff1100000ad151e8 [ 55.346917][ T625] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 55.347109][ T625] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 55.347360][ T625] FS: 00007f8613094840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 55.347596][ T625] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.347761][ T625] CR2: 00007fb74a2df430 CR3: 000000000943c004 CR4: 0000000000771ef0 [ 55.347960][ T625] PKRU: 55555554 [ 55.348057][ T625] Call Trace: [ 55.348155][ T625] [ 55.348229][ T625] ? rcu_is_watching+0x15/0xd0 [ 55.348360][ T625] rtnetlink_event+0xe0/0x1f0 [ 55.348492][ T625] notifier_call_chain+0xb0/0x320 [ 55.348632][ T625] netif_change_name+0x412/0x8c0 [ 55.348765][ T625] ? netdev_adjacent_rename_links+0x470/0x470 [ 55.348937][ T625] ? __asan_memset+0x27/0x50 [ 55.349069][ T625] do_setlink.isra.0+0x1d77/0x2750 [ 55.349204][ T625] ? rtnl_link_get_size+0x350/0x350 [ 55.349333][ T625] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 55.349502][ T625] ? rcu_read_lock_any_held+0x3c/0x90 [ 55.349636][ T625] ? validate_chain+0x38b/0xc20 [ 55.349765][ T625] ? rcu_read_lock_any_held+0x66/0x90 [ 55.349900][ T625] ? stack_depot_save_flags+0x367/0x770 [ 55.350030][ T625] ? __kernel_text_address+0x12/0x30 [ 55.350159][ T625] ? __lock_acquire+0x508/0xc10 [ 55.350293][ T625] ? lock_acquire.part.0+0xbc/0x260 [ 55.350425][ T625] ? rtnl_newlink+0x883/0xef0 [ 55.350554][ T625] ? rcu_is_watching+0x15/0xd0 [ 55.350687][ T625] ? lock_acquire+0x134/0x160 [ 55.350818][ T625] ? rcu_is_watching+0x15/0xd0 [ 55.350949][ T625] ? rcu_is_watching+0x15/0xd0 [ 55.351078][ T625] ? trace_contention_end+0xb3/0x1a0 [ 55.351213][ T625] ? __mutex_lock+0x1db/0x2010 [ 55.351342][ T625] ? __mutex_lock+0x9b2/0x2010 [ 55.351476][ T625] ? rtnl_newlink+0x883/0xef0 [ 55.351611][ T625] ? ww_mutex_lock+0x160/0x160 [ 55.351742][ T625] ? nla_get_range_signed+0x3d0/0x3d0 [ 55.351882][ T625] ? __rtnl_newlink+0x3fa/0xa50 [ 55.352015][ T625] rtnl_newlink+0x8d1/0xef0 [ 55.352146][ T625] ? __rtnl_newlink+0xa50/0xa50 [ 55.352280][ T625] ? irqentry_exit+0x21c/0x710 [ 55.352415][ T625] ? lockdep_hardirqs_off+0x91/0xf0 [ 55.352546][ T625] ? common_interrupt+0xc2/0xf0 [ 55.352682][ T625] ? __rtnl_newlink+0xa50/0xa50 [ 55.352815][ T625] ? find_held_lock+0x2b/0x80 [ 55.352946][ T625] ? __rtnl_newlink+0xa50/0xa50 [ 55.353075][ T625] ? __lock_release.isra.0+0x6b/0x1a0 [ 55.353207][ T625] ? __rtnl_newlink+0xa50/0xa50 [ 55.353338][ T625] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 55.353472][ T625] ? validate_chain+0x38b/0xc20 [ 55.353607][ T625] ? rtnl_link_fill+0x920/0x920 [ 55.353738][ T625] ? __lock_acquire+0x508/0xc10 [ 55.353876][ T625] ? lock_acquire.part.0+0xbc/0x260 [ 55.354006][ T625] ? find_held_lock+0x2b/0x80 [ 55.354137][ T625] netlink_rcv_skb+0x14e/0x3a0 [ 55.354271][ T625] ? rtnl_link_fill+0x920/0x920 [ 55.354406][ T625] ? netlink_ack+0xcf0/0xcf0 [ 55.354540][ T625] ? netlink_deliver_tap+0xc5/0x330 [ 55.354674][ T625] ? netlink_deliver_tap+0x13c/0x330 [ 55.354807][ T625] netlink_unicast+0x486/0x750 [ 55.354943][ T625] ? netlink_attachskb+0x810/0x810 [ 55.355071][ T625] ? __lock_acquire+0x508/0xc10 [ 55.355202][ T625] ? __lock_acquire+0x4b1/0xc10 [ 55.355332][ T625] netlink_sendmsg+0x735/0xc60 [ 55.355468][ T625] ? netlink_unicast+0x750/0x750 [ 55.355601][ T625] ? __lock_release.isra.0+0x6b/0x1a0 [ 55.355730][ T625] ? __might_fault+0x97/0x140 [ 55.355867][ T625] ? __might_fault+0x97/0x140 [ 55.355996][ T625] ____sys_sendmsg+0x419/0x850 [ 55.356124][ T625] ? copy_msghdr_from_user+0x2a0/0x460 [ 55.356256][ T625] ? get_timestamp.constprop.0+0x390/0x390 [ 55.356420][ T625] ? move_addr_to_kernel+0xf0/0xf0 [ 55.356551][ T625] ? stack_depot_save_flags+0x367/0x770 [ 55.356687][ T625] ? validate_chain+0x38b/0xc20 [ 55.356821][ T625] ___sys_sendmsg+0x14e/0x1d0 [ 55.356954][ T625] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 55.357113][ T625] ? copy_msghdr_from_user+0x460/0x460 [ 55.357257][ T625] __sys_sendmsg+0x145/0x1f0 [ 55.357392][ T625] ? __sys_sendmsg_sock+0x20/0x20 [ 55.357524][ T625] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 55.357698][ T625] ? do_raw_spin_unlock+0x59/0x250 [ 55.357829][ T625] ? rcu_is_watching+0x15/0xd0 [ 55.357965][ T625] do_syscall_64+0xf3/0xfc0 [ 55.358094][ T625] ? trace_hardirqs_off+0xd/0x30 [ 55.358228][ T625] ? exc_page_fault+0xee/0x100 [ 55.358356][ T625] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 55.358521][ T625] RIP: 0033:0x7f86132ce08e [ 55.358662][ 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 [ 55.359129][ T625] RSP: 002b:00007ffca38bacd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 55.359325][ T625] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f86132ce08e [ 55.359522][ T625] RDX: 0000000000000000 RSI: 00007ffca38bad80 RDI: 0000000000000005 [ 55.359718][ T625] RBP: 00007ffca38bace0 R08: 0000000000000000 R09: 0000000000000000 [ 55.359915][ T625] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce27 [ 55.360108][ T625] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca38bb450 [ 55.360312][ T625] [ 55.360414][ T625] irq event stamp: 31787 [ 55.360511][ T625] hardirqs last enabled at (31795): [] __up_console_sem+0x5a/0x70 [ 55.360743][ T625] hardirqs last disabled at (31804): [] __up_console_sem+0x3f/0x70 [ 55.360975][ T625] softirqs last enabled at (31024): [] handle_softirqs+0x611/0x940 [ 55.361200][ T625] softirqs last disabled at (30939): [] __irq_exit_rcu+0x103/0x1c0 [ 55.361429][ T625] ---[ end trace 0000000000000000 ]--- [ 55.493184][ T627] rs9: renamed from rs8 (while UP) [ 55.496529][ T627] ------------[ cut here ]------------ [ 55.497202][ T627] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/627 [ 55.497443][ T627] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 55.497795][ T627] CPU: 1 UID: 0 PID: 627 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 55.498067][ T627] Tainted: [W]=WARN [ 55.498172][ T627] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.498339][ T627] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 55.498520][ T627] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 55.499002][ T627] RSP: 0018:ffa0000000837040 EFLAGS: 00010286 [ 55.499169][ T627] RAX: 00000000ffffffa6 RBX: ff1100000f738ac0 RCX: 1ff4000000106dce [ 55.499365][ T627] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f738b7c [ 55.499568][ T627] RBP: ff1100000a069000 R08: 1fe2200001ee7171 R09: ff1100000cd00b68 [ 55.499775][ T627] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 55.500034][ T627] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 55.500237][ T627] FS: 00007f74ccb97840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 55.500482][ T627] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.500655][ T627] CR2: 00000000041e0988 CR3: 000000000f486001 CR4: 0000000000771ef0 [ 55.500861][ T627] PKRU: 55555554 [ 55.500960][ T627] Call Trace: [ 55.501059][ T627] [ 55.501132][ T627] ? rcu_is_watching+0x15/0xd0 [ 55.501268][ T627] rtnetlink_event+0xe0/0x1f0 [ 55.501405][ T627] notifier_call_chain+0xb0/0x320 [ 55.501543][ T627] netif_change_name+0x412/0x8c0 [ 55.501683][ T627] ? netdev_adjacent_rename_links+0x470/0x470 [ 55.501852][ T627] ? __asan_memset+0x27/0x50 [ 55.501988][ T627] do_setlink.isra.0+0x1d77/0x2750 [ 55.502122][ T627] ? rtnl_link_get_size+0x350/0x350 [ 55.502256][ T627] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 55.502424][ T627] ? rcu_read_lock_any_held+0x3c/0x90 [ 55.502564][ T627] ? validate_chain+0x38b/0xc20 [ 55.502699][ T627] ? rcu_read_lock_any_held+0x66/0x90 [ 55.502835][ T627] ? stack_depot_save_flags+0x367/0x770 [ 55.502972][ T627] ? __kernel_text_address+0x12/0x30 [ 55.503102][ T627] ? __lock_acquire+0x508/0xc10 [ 55.503237][ T627] ? lock_acquire.part.0+0xbc/0x260 [ 55.503367][ T627] ? rtnl_newlink+0x883/0xef0 [ 55.503503][ T627] ? rcu_is_watching+0x15/0xd0 [ 55.503640][ T627] ? lock_acquire+0x134/0x160 [ 55.503769][ T627] ? rcu_is_watching+0x15/0xd0 [ 55.503906][ T627] ? rcu_is_watching+0x15/0xd0 [ 55.504038][ T627] ? trace_contention_end+0xb3/0x1a0 [ 55.504174][ T627] ? __mutex_lock+0x1db/0x2010 [ 55.504306][ T627] ? __mutex_lock+0x9b2/0x2010 [ 55.504442][ T627] ? rtnl_newlink+0x883/0xef0 [ 55.504576][ T627] ? ww_mutex_lock+0x160/0x160 [ 55.504711][ T627] ? nla_get_range_signed+0x3d0/0x3d0 [ 55.504880][ T627] ? __rtnl_newlink+0x3fa/0xa50 [ 55.505017][ T627] rtnl_newlink+0x8d1/0xef0 [ 55.505150][ T627] ? lock_acquire.part.0+0xbc/0x260 [ 55.505280][ T627] ? find_held_lock+0x2b/0x80 [ 55.505414][ T627] ? __rtnl_newlink+0xa50/0xa50 [ 55.505545][ T627] ? mark_usage+0x61/0x170 [ 55.505681][ T627] ? __lock_release.isra.0+0x6b/0x1a0 [ 55.505817][ T627] ? lock_acquire.part.0+0xbc/0x260 [ 55.505949][ T627] ? find_held_lock+0x2b/0x80 [ 55.506081][ T627] ? __rtnl_newlink+0xa50/0xa50 [ 55.506214][ T627] ? __lock_release.isra.0+0x6b/0x1a0 [ 55.506346][ T627] ? __rtnl_newlink+0xa50/0xa50 [ 55.506481][ T627] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 55.506619][ T627] ? validate_chain+0x38b/0xc20 [ 55.506748][ T627] ? rtnl_link_fill+0x920/0x920 [ 55.506883][ T627] ? __lock_acquire+0x508/0xc10 [ 55.507015][ T627] ? lock_acquire.part.0+0xbc/0x260 [ 55.507144][ T627] ? find_held_lock+0x2b/0x80 [ 55.507278][ T627] netlink_rcv_skb+0x14e/0x3a0 [ 55.507416][ T627] ? rtnl_link_fill+0x920/0x920 [ 55.507551][ T627] ? netlink_ack+0xcf0/0xcf0 [ 55.507696][ T627] ? netlink_deliver_tap+0xc5/0x330 [ 55.507826][ T627] ? netlink_deliver_tap+0x13c/0x330 [ 55.507964][ T627] netlink_unicast+0x486/0x750 [ 55.508096][ T627] ? netlink_attachskb+0x810/0x810 [ 55.508229][ T627] ? __lock_acquire+0x508/0xc10 [ 55.508358][ T627] ? __lock_acquire+0x4b1/0xc10 [ 55.508497][ T627] netlink_sendmsg+0x735/0xc60 [ 55.508632][ T627] ? netlink_unicast+0x750/0x750 [ 55.508763][ T627] ? __lock_release.isra.0+0x6b/0x1a0 [ 55.508899][ T627] ? __might_fault+0x97/0x140 [ 55.509032][ T627] ? __might_fault+0x97/0x140 [ 55.509164][ T627] ____sys_sendmsg+0x419/0x850 [ 55.509299][ T627] ? copy_msghdr_from_user+0x2a0/0x460 [ 55.509437][ T627] ? get_timestamp.constprop.0+0x390/0x390 [ 55.509606][ T627] ? move_addr_to_kernel+0xf0/0xf0 [ 55.509738][ T627] ? stack_depot_save_flags+0x367/0x770 [ 55.509876][ T627] ? validate_chain+0x38b/0xc20 [ 55.510009][ T627] ___sys_sendmsg+0x14e/0x1d0 [ 55.510139][ T627] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 55.510306][ T627] ? copy_msghdr_from_user+0x460/0x460 [ 55.510455][ T627] __sys_sendmsg+0x145/0x1f0 [ 55.510593][ T627] ? __sys_sendmsg_sock+0x20/0x20 [ 55.510722][ T627] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 55.510893][ T627] ? do_raw_spin_unlock+0x59/0x250 [ 55.511027][ T627] ? rcu_is_watching+0x15/0xd0 [ 55.511157][ T627] do_syscall_64+0xf3/0xfc0 [ 55.511293][ T627] ? trace_hardirqs_off+0xd/0x30 [ 55.511429][ T627] ? exc_page_fault+0xee/0x100 [ 55.511561][ T627] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 55.511728][ T627] RIP: 0033:0x7f74ccdd108e [ 55.511873][ T627] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 55.512347][ T627] RSP: 002b:00007ffe17cbb790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 55.512550][ T627] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f74ccdd108e [ 55.512761][ T627] RDX: 0000000000000000 RSI: 00007ffe17cbb840 RDI: 0000000000000005 [ 55.512961][ T627] RBP: 00007ffe17cbb7a0 R08: 0000000000000000 R09: 0000000000000000 [ 55.513156][ T627] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce27 [ 55.513352][ T627] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe17cbbf10 [ 55.513561][ T627] [ 55.513666][ T627] irq event stamp: 26399 [ 55.513765][ T627] hardirqs last enabled at (26407): [] __up_console_sem+0x5a/0x70 [ 55.513999][ T627] hardirqs last disabled at (26414): [] __up_console_sem+0x3f/0x70 [ 55.514226][ T627] softirqs last enabled at (25608): [] handle_softirqs+0x611/0x940 [ 55.514463][ T627] softirqs last disabled at (25599): [] __irq_exit_rcu+0x103/0x1c0 [ 55.514696][ T627] ---[ end trace 0000000000000000 ]--- [ 55.641921][ T629] rc0: renamed from rc9 (while UP) [ 55.645011][ T629] ------------[ cut here ]------------ [ 55.645179][ T629] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/629 [ 55.645424][ T629] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 55.646325][ T629] CPU: 1 UID: 0 PID: 629 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 55.646718][ T629] Tainted: [W]=WARN [ 55.646820][ T629] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.647013][ T629] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 55.647276][ T629] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 55.647817][ T629] RSP: 0018:ffa0000000837040 EFLAGS: 00010286 [ 55.647989][ T629] RAX: 00000000ffffffa6 RBX: ff1100000af8ce40 RCX: 1ff4000000106dce [ 55.648186][ T629] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000af8cefc [ 55.648381][ T629] RBP: ff11000007f54000 R08: 1fe22000015f19e1 R09: ff110000024faea8 [ 55.648671][ T629] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 55.648877][ T629] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 55.649077][ T629] FS: 00007ffb907a3840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 55.649365][ T629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.649552][ T629] CR2: 00007f8416c0bb70 CR3: 000000000cfcb002 CR4: 0000000000771ef0 [ 55.649809][ T629] PKRU: 55555554 [ 55.649911][ T629] Call Trace: [ 55.650011][ T629] [ 55.650079][ T629] ? rcu_is_watching+0x15/0xd0 [ 55.650216][ T629] rtnetlink_event+0xe0/0x1f0 [ 55.650350][ T629] notifier_call_chain+0xb0/0x320 [ 55.650492][ T629] netif_change_name+0x412/0x8c0 [ 55.650712][ T629] ? netdev_adjacent_rename_links+0x470/0x470 [ 55.650882][ T629] ? __asan_memset+0x27/0x50 [ 55.651018][ T629] do_setlink.isra.0+0x1d77/0x2750 [ 55.651153][ T629] ? rtnl_link_get_size+0x350/0x350 [ 55.651287][ T629] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 55.651455][ T629] ? rcu_read_lock_any_held+0x3c/0x90 [ 55.651661][ T629] ? validate_chain+0x38b/0xc20 [ 55.651794][ T629] ? rcu_read_lock_any_held+0x66/0x90 [ 55.651929][ T629] ? stack_depot_save_flags+0x367/0x770 [ 55.652062][ T629] ? __kernel_text_address+0x12/0x30 [ 55.652199][ T629] ? __lock_acquire+0x508/0xc10 [ 55.652336][ T629] ? lock_acquire.part.0+0xbc/0x260 [ 55.652472][ T629] ? rtnl_newlink+0x883/0xef0 [ 55.652642][ T629] ? rcu_is_watching+0x15/0xd0 [ 55.652774][ T629] ? lock_acquire+0x134/0x160 [ 55.652911][ T629] ? rcu_is_watching+0x15/0xd0 [ 55.653043][ T629] ? rcu_is_watching+0x15/0xd0 [ 55.653176][ T629] ? trace_contention_end+0xb3/0x1a0 [ 55.653310][ T629] ? __mutex_lock+0x1db/0x2010 [ 55.653455][ T629] ? __mutex_lock+0x9b2/0x2010 [ 55.653595][ T629] ? rtnl_newlink+0x883/0xef0 [ 55.653728][ T629] ? ww_mutex_lock+0x160/0x160 [ 55.653867][ T629] ? nla_get_range_signed+0x3d0/0x3d0 [ 55.654003][ T629] ? __rtnl_newlink+0x3fa/0xa50 [ 55.654136][ T629] rtnl_newlink+0x8d1/0xef0 [ 55.654275][ T629] ? lock_acquire.part.0+0xbc/0x260 [ 55.654435][ T629] ? find_held_lock+0x2b/0x80 [ 55.654566][ T629] ? __rtnl_newlink+0xa50/0xa50 [ 55.654704][ T629] ? mark_usage+0x61/0x170 [ 55.654840][ T629] ? __lock_release.isra.0+0x6b/0x1a0 [ 55.654976][ T629] ? lock_acquire.part.0+0xbc/0x260 [ 55.655108][ T629] ? find_held_lock+0x2b/0x80 [ 55.655244][ T629] ? __rtnl_newlink+0xa50/0xa50 [ 55.655378][ T629] ? __lock_release.isra.0+0x6b/0x1a0 [ 55.655516][ T629] ? __rtnl_newlink+0xa50/0xa50 [ 55.655655][ T629] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 55.655789][ T629] ? validate_chain+0x38b/0xc20 [ 55.655924][ T629] ? rtnl_link_fill+0x920/0x920 [ 55.656056][ T629] ? __lock_acquire+0x508/0xc10 [ 55.656190][ T629] ? lock_acquire.part.0+0xbc/0x260 [ 55.656323][ T629] ? find_held_lock+0x2b/0x80 [ 55.656461][ T629] netlink_rcv_skb+0x14e/0x3a0 [ 55.656598][ T629] ? rtnl_link_fill+0x920/0x920 [ 55.656730][ T629] ? netlink_ack+0xcf0/0xcf0 [ 55.656871][ T629] ? netlink_deliver_tap+0xc5/0x330 [ 55.657003][ T629] ? netlink_deliver_tap+0x13c/0x330 [ 55.657136][ T629] netlink_unicast+0x486/0x750 [ 55.657272][ T629] ? netlink_attachskb+0x810/0x810 [ 55.657409][ T629] ? __lock_acquire+0x508/0xc10 [ 55.657541][ T629] ? __lock_acquire+0x4b1/0xc10 [ 55.657679][ T629] netlink_sendmsg+0x735/0xc60 [ 55.657817][ T629] ? netlink_unicast+0x750/0x750 [ 55.657952][ T629] ? __lock_release.isra.0+0x6b/0x1a0 [ 55.658084][ T629] ? __might_fault+0x97/0x140 [ 55.658216][ T629] ? __might_fault+0x97/0x140 [ 55.658348][ T629] ____sys_sendmsg+0x419/0x850 [ 55.658485][ T629] ? copy_msghdr_from_user+0x2a0/0x460 [ 55.658620][ T629] ? get_timestamp.constprop.0+0x390/0x390 [ 55.658784][ T629] ? move_addr_to_kernel+0xf0/0xf0 [ 55.658921][ T629] ? stack_depot_save_flags+0x367/0x770 [ 55.659053][ T629] ? validate_chain+0x38b/0xc20 [ 55.659186][ T629] ___sys_sendmsg+0x14e/0x1d0 [ 55.659316][ T629] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 55.659495][ T629] ? copy_msghdr_from_user+0x460/0x460 [ 55.659648][ T629] __sys_sendmsg+0x145/0x1f0 [ 55.659780][ T629] ? __sys_sendmsg_sock+0x20/0x20 [ 55.659915][ T629] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 55.660082][ T629] ? do_raw_spin_unlock+0x59/0x250 [ 55.660215][ T629] ? rcu_is_watching+0x15/0xd0 [ 55.660348][ T629] do_syscall_64+0xf3/0xfc0 [ 55.660490][ T629] ? trace_hardirqs_off+0xd/0x30 [ 55.660632][ T629] ? exc_page_fault+0xee/0x100 [ 55.660764][ T629] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 55.660937][ T629] RIP: 0033:0x7ffb909dd08e [ 55.661076][ T629] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 55.661551][ T629] RSP: 002b:00007ffe5e9d4100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 55.661756][ T629] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ffb909dd08e [ 55.661960][ T629] RDX: 0000000000000000 RSI: 00007ffe5e9d41b0 RDI: 0000000000000005 [ 55.662157][ T629] RBP: 00007ffe5e9d4110 R08: 0000000000000000 R09: 0000000000000000 [ 55.662356][ T629] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce27 [ 55.662557][ T629] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5e9d4880 [ 55.662762][ T629] [ 55.662868][ T629] irq event stamp: 21223 [ 55.662968][ T629] hardirqs last enabled at (21231): [] __up_console_sem+0x5a/0x70 [ 55.663204][ T629] hardirqs last disabled at (21238): [] __up_console_sem+0x3f/0x70 [ 55.663433][ T629] softirqs last enabled at (20642): [] handle_softirqs+0x611/0x940 [ 55.663662][ T629] softirqs last disabled at (20585): [] __irq_exit_rcu+0x103/0x1c0 [ 55.663895][ T629] ---[ end trace 0000000000000000 ]--- [ 55.801509][ T630] rs0: renamed from rs9 (while UP) [ 55.806694][ T630] ------------[ cut here ]------------ [ 55.806861][ T630] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/630 [ 55.807103][ T630] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 55.807458][ T630] CPU: 1 UID: 0 PID: 630 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 55.808278][ T630] Tainted: [W]=WARN [ 55.808379][ T630] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.808552][ T630] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 55.808789][ T630] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 55.809266][ T630] RSP: 0018:ffa0000000837040 EFLAGS: 00010286 [ 55.809448][ T630] RAX: 00000000ffffffa6 RBX: ff1100000957b380 RCX: 1ff4000000106dce [ 55.809723][ T630] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000957b43c [ 55.809930][ T630] RBP: ff1100000a069000 R08: 1fe22000012af689 R09: ff1100000a1b51e8 [ 55.810127][ T630] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 55.810328][ T630] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 55.810533][ T630] FS: 00007f1f28c72840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 55.810837][ T630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.811012][ T630] CR2: 00007f1f28f421a0 CR3: 00000000135b9003 CR4: 0000000000771ef0 [ 55.811212][ T630] PKRU: 55555554 [ 55.811310][ T630] Call Trace: [ 55.811414][ T630] [ 55.811486][ T630] ? rcu_is_watching+0x15/0xd0 [ 55.811677][ T630] rtnetlink_event+0xe0/0x1f0 [ 55.811813][ T630] notifier_call_chain+0xb0/0x320 [ 55.811952][ T630] netif_change_name+0x412/0x8c0 [ 55.812088][ T630] ? netdev_adjacent_rename_links+0x470/0x470 [ 55.812256][ T630] ? __asan_memset+0x27/0x50 [ 55.812396][ T630] do_setlink.isra.0+0x1d77/0x2750 [ 55.812531][ T630] ? rtnl_link_get_size+0x350/0x350 [ 55.812718][ T630] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 55.812906][ T630] ? rcu_read_lock_any_held+0x3c/0x90 [ 55.813038][ T630] ? validate_chain+0x38b/0xc20 [ 55.813169][ T630] ? rcu_read_lock_any_held+0x66/0x90 [ 55.813362][ T630] ? stack_depot_save_flags+0x367/0x770 [ 55.813502][ T630] ? __kernel_text_address+0x12/0x30 [ 55.813690][ T630] ? __lock_acquire+0x508/0xc10 [ 55.813826][ T630] ? lock_acquire.part.0+0xbc/0x260 [ 55.813962][ T630] ? rtnl_newlink+0x883/0xef0 [ 55.814095][ T630] ? rcu_is_watching+0x15/0xd0 [ 55.814228][ T630] ? lock_acquire+0x134/0x160 [ 55.814357][ T630] ? rcu_is_watching+0x15/0xd0 [ 55.814494][ T630] ? rcu_is_watching+0x15/0xd0 [ 55.814679][ T630] ? trace_contention_end+0xb3/0x1a0 [ 55.814815][ T630] ? __mutex_lock+0x1db/0x2010 [ 55.814948][ T630] ? __mutex_lock+0x9b2/0x2010 [ 55.815080][ T630] ? rtnl_newlink+0x883/0xef0 [ 55.815215][ T630] ? ww_mutex_lock+0x160/0x160 [ 55.815345][ T630] ? nla_get_range_signed+0x3d0/0x3d0 [ 55.815539][ T630] ? __rtnl_newlink+0x3fa/0xa50 [ 55.815728][ T630] rtnl_newlink+0x8d1/0xef0 [ 55.815868][ T630] ? lock_acquire.part.0+0xbc/0x260 [ 55.815997][ T630] ? find_held_lock+0x2b/0x80 [ 55.816128][ T630] ? __rtnl_newlink+0xa50/0xa50 [ 55.816261][ T630] ? mark_usage+0x61/0x170 [ 55.816396][ T630] ? __lock_release.isra.0+0x6b/0x1a0 [ 55.816530][ T630] ? lock_acquire.part.0+0xbc/0x260 [ 55.816718][ T630] ? find_held_lock+0x2b/0x80 [ 55.816859][ T630] ? __rtnl_newlink+0xa50/0xa50 [ 55.816990][ T630] ? __lock_release.isra.0+0x6b/0x1a0 [ 55.817122][ T630] ? __rtnl_newlink+0xa50/0xa50 [ 55.817259][ T630] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 55.817396][ T630] ? validate_chain+0x38b/0xc20 [ 55.817528][ T630] ? rtnl_link_fill+0x920/0x920 [ 55.817715][ T630] ? __lock_acquire+0x508/0xc10 [ 55.817854][ T630] ? lock_acquire.part.0+0xbc/0x260 [ 55.817986][ T630] ? find_held_lock+0x2b/0x80 [ 55.818118][ T630] netlink_rcv_skb+0x14e/0x3a0 [ 55.818253][ T630] ? rtnl_link_fill+0x920/0x920 [ 55.818391][ T630] ? netlink_ack+0xcf0/0xcf0 [ 55.818527][ T630] ? netlink_deliver_tap+0xc5/0x330 [ 55.818712][ T630] ? netlink_deliver_tap+0x13c/0x330 [ 55.818852][ T630] netlink_unicast+0x486/0x750 [ 55.818985][ T630] ? netlink_attachskb+0x810/0x810 [ 55.819117][ T630] ? __lock_acquire+0x508/0xc10 [ 55.819250][ T630] ? __lock_acquire+0x4b1/0xc10 [ 55.819380][ T630] netlink_sendmsg+0x735/0xc60 [ 55.819519][ T630] ? netlink_unicast+0x750/0x750 [ 55.819712][ T630] ? __lock_release.isra.0+0x6b/0x1a0 [ 55.819850][ T630] ? __might_fault+0x97/0x140 [ 55.819982][ T630] ? __might_fault+0x97/0x140 [ 55.820114][ T630] ____sys_sendmsg+0x419/0x850 [ 55.820247][ T630] ? copy_msghdr_from_user+0x2a0/0x460 [ 55.820379][ T630] ? get_timestamp.constprop.0+0x390/0x390 [ 55.820549][ T630] ? move_addr_to_kernel+0xf0/0xf0 [ 55.820735][ T630] ? stack_depot_save_flags+0x367/0x770 [ 55.820875][ T630] ? validate_chain+0x38b/0xc20 [ 55.821009][ T630] ___sys_sendmsg+0x14e/0x1d0 [ 55.821140][ T630] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 55.821308][ T630] ? copy_msghdr_from_user+0x460/0x460 [ 55.821463][ T630] __sys_sendmsg+0x145/0x1f0 [ 55.821647][ T630] ? __sys_sendmsg_sock+0x20/0x20 [ 55.821777][ T630] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 55.821952][ T630] ? do_raw_spin_unlock+0x59/0x250 [ 55.822085][ T630] ? rcu_is_watching+0x15/0xd0 [ 55.822219][ T630] do_syscall_64+0xf3/0xfc0 [ 55.822352][ T630] ? trace_hardirqs_off+0xd/0x30 [ 55.822493][ T630] ? exc_page_fault+0xee/0x100 [ 55.822678][ T630] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 55.822849][ T630] RIP: 0033:0x7f1f28eac08e [ 55.822990][ T630] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 55.823461][ T630] RSP: 002b:00007ffcf066ff60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 55.823716][ T630] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1f28eac08e [ 55.823919][ T630] RDX: 0000000000000000 RSI: 00007ffcf0670010 RDI: 0000000000000005 [ 55.824115][ T630] RBP: 00007ffcf066ff70 R08: 0000000000000000 R09: 0000000000000000 [ 55.824312][ T630] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce28 [ 55.824511][ T630] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf06706e0 [ 55.824772][ T630] [ 55.824878][ T630] irq event stamp: 27115 [ 55.824978][ T630] hardirqs last enabled at (27123): [] __up_console_sem+0x5a/0x70 [ 55.825212][ T630] hardirqs last disabled at (27130): [] __up_console_sem+0x3f/0x70 [ 55.825442][ T630] softirqs last enabled at (27104): [] handle_softirqs+0x611/0x940 [ 55.825730][ T630] softirqs last disabled at (27147): [] __irq_exit_rcu+0x103/0x1c0 [ 55.825966][ T630] ---[ end trace 0000000000000000 ]--- [ 55.964433][ T632] rc1: renamed from rc0 (while UP) [ 55.974258][ T632] ------------[ cut here ]------------ [ 55.974435][ T632] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/632 [ 55.974679][ T632] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 55.975027][ T632] CPU: 1 UID: 0 PID: 632 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 55.975298][ T632] Tainted: [W]=WARN [ 55.975403][ T632] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.975568][ T632] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 55.975747][ T632] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 55.976226][ T632] RSP: 0018:ffa0000000837040 EFLAGS: 00010286 [ 55.976405][ T632] RAX: 00000000ffffffa6 RBX: ff1100000a293a80 RCX: 1ff4000000106dce [ 55.976613][ T632] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a293b3c [ 55.976814][ T632] RBP: ff11000007f54000 R08: 1fe2200001452769 R09: ff1100000cb6aea8 [ 55.977013][ T632] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 55.977214][ T632] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 55.977420][ T632] FS: 00007f7614332840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 55.977659][ T632] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.977828][ T632] CR2: 00007f76146021a0 CR3: 000000000f569002 CR4: 0000000000771ef0 [ 55.978031][ T632] PKRU: 55555554 [ 55.978133][ T632] Call Trace: [ 55.978234][ T632] [ 55.978304][ T632] ? rcu_is_watching+0x15/0xd0 [ 55.978444][ T632] rtnetlink_event+0xe0/0x1f0 [ 55.978578][ T632] notifier_call_chain+0xb0/0x320 [ 55.978720][ T632] netif_change_name+0x412/0x8c0 [ 55.978861][ T632] ? netdev_adjacent_rename_links+0x470/0x470 [ 55.979029][ T632] ? __asan_memset+0x27/0x50 [ 55.979164][ T632] do_setlink.isra.0+0x1d77/0x2750 [ 55.979301][ T632] ? rtnl_link_get_size+0x350/0x350 [ 55.979439][ T632] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 55.979609][ T632] ? rcu_read_lock_any_held+0x3c/0x90 [ 55.979742][ T632] ? validate_chain+0x38b/0xc20 [ 55.979880][ T632] ? rcu_read_lock_any_held+0x66/0x90 [ 55.980011][ T632] ? stack_depot_save_flags+0x367/0x770 [ 55.980144][ T632] ? __kernel_text_address+0x12/0x30 [ 55.980279][ T632] ? __lock_acquire+0x508/0xc10 [ 55.980415][ T632] ? lock_acquire.part.0+0xbc/0x260 [ 55.980547][ T632] ? rtnl_newlink+0x883/0xef0 [ 55.980691][ T632] ? rcu_is_watching+0x15/0xd0 [ 55.980826][ T632] ? lock_acquire+0x134/0x160 [ 55.980963][ T632] ? rcu_is_watching+0x15/0xd0 [ 55.981094][ T632] ? rcu_is_watching+0x15/0xd0 [ 55.981229][ T632] ? trace_contention_end+0xb3/0x1a0 [ 55.981362][ T632] ? __mutex_lock+0x1db/0x2010 [ 55.981500][ T632] ? __mutex_lock+0x9b2/0x2010 [ 55.981639][ T632] ? rtnl_newlink+0x883/0xef0 [ 55.981773][ T632] ? ww_mutex_lock+0x160/0x160 [ 55.981912][ T632] ? nla_get_range_signed+0x3d0/0x3d0 [ 55.982048][ T632] ? __rtnl_newlink+0x3fa/0xa50 [ 55.982184][ T632] rtnl_newlink+0x8d1/0xef0 [ 55.982318][ T632] ? lock_acquire.part.0+0xbc/0x260 [ 55.982476][ T632] ? find_held_lock+0x2b/0x80 [ 55.982622][ T632] ? __rtnl_newlink+0xa50/0xa50 [ 55.982755][ T632] ? mark_usage+0x61/0x170 [ 55.982896][ T632] ? __lock_release.isra.0+0x6b/0x1a0 [ 55.983031][ T632] ? lock_acquire.part.0+0xbc/0x260 [ 55.983161][ T632] ? find_held_lock+0x2b/0x80 [ 55.983296][ T632] ? __rtnl_newlink+0xa50/0xa50 [ 55.983435][ T632] ? __lock_release.isra.0+0x6b/0x1a0 [ 55.983569][ T632] ? __rtnl_newlink+0xa50/0xa50 [ 55.983706][ T632] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 55.983846][ T632] ? validate_chain+0x38b/0xc20 [ 55.983979][ T632] ? rtnl_link_fill+0x920/0x920 [ 55.984110][ T632] ? __lock_acquire+0x508/0xc10 [ 55.984246][ T632] ? lock_acquire.part.0+0xbc/0x260 [ 55.984378][ T632] ? find_held_lock+0x2b/0x80 [ 55.984517][ T632] netlink_rcv_skb+0x14e/0x3a0 [ 55.984653][ T632] ? rtnl_link_fill+0x920/0x920 [ 55.984789][ T632] ? netlink_ack+0xcf0/0xcf0 [ 55.984932][ T632] ? netlink_deliver_tap+0xc5/0x330 [ 55.985063][ T632] ? netlink_deliver_tap+0x13c/0x330 [ 55.985199][ T632] netlink_unicast+0x486/0x750 [ 55.985331][ T632] ? netlink_attachskb+0x810/0x810 [ 55.985481][ T632] ? __lock_acquire+0x508/0xc10 [ 55.985618][ T632] ? __lock_acquire+0x4b1/0xc10 [ 55.985750][ T632] netlink_sendmsg+0x735/0xc60 [ 55.985888][ T632] ? netlink_unicast+0x750/0x750 [ 55.986019][ T632] ? __lock_release.isra.0+0x6b/0x1a0 [ 55.986152][ T632] ? __might_fault+0x97/0x140 [ 55.986289][ T632] ? __might_fault+0x97/0x140 [ 55.986429][ T632] ____sys_sendmsg+0x419/0x850 [ 55.986567][ T632] ? copy_msghdr_from_user+0x2a0/0x460 [ 55.986705][ T632] ? get_timestamp.constprop.0+0x390/0x390 [ 55.986876][ T632] ? move_addr_to_kernel+0xf0/0xf0 [ 55.987009][ T632] ? stack_depot_save_flags+0x367/0x770 [ 55.987140][ T632] ? validate_chain+0x38b/0xc20 [ 55.987276][ T632] ___sys_sendmsg+0x14e/0x1d0 [ 55.987412][ T632] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 55.987578][ T632] ? copy_msghdr_from_user+0x460/0x460 [ 55.987729][ T632] __sys_sendmsg+0x145/0x1f0 [ 55.987872][ T632] ? __sys_sendmsg_sock+0x20/0x20 [ 55.988004][ T632] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 55.988173][ T632] ? do_raw_spin_unlock+0x59/0x250 [ 55.988306][ T632] ? rcu_is_watching+0x15/0xd0 [ 55.988445][ T632] do_syscall_64+0xf3/0xfc0 [ 55.988579][ T632] ? trace_hardirqs_off+0xd/0x30 [ 55.988715][ T632] ? exc_page_fault+0xee/0x100 [ 55.988858][ T632] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 55.989025][ T632] RIP: 0033:0x7f761456c08e [ 55.989166][ T632] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 55.989654][ T632] RSP: 002b:00007ffc42e23890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 55.989859][ T632] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f761456c08e [ 55.990055][ T632] RDX: 0000000000000000 RSI: 00007ffc42e23940 RDI: 0000000000000005 [ 55.990253][ T632] RBP: 00007ffc42e238a0 R08: 0000000000000000 R09: 0000000000000000 [ 55.990455][ T632] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce28 [ 55.990658][ T632] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc42e24010 [ 55.990870][ T632] [ 55.990970][ T632] irq event stamp: 19979 [ 55.991069][ T632] hardirqs last enabled at (19987): [] __up_console_sem+0x5a/0x70 [ 55.991393][ T632] hardirqs last disabled at (19994): [] __up_console_sem+0x3f/0x70 [ 55.991723][ T632] softirqs last enabled at (19212): [] handle_softirqs+0x611/0x940 [ 55.992046][ T632] softirqs last disabled at (19203): [] __irq_exit_rcu+0x103/0x1c0 [ 55.992277][ T632] ---[ end trace 0000000000000000 ]--- [ 56.151284][ T633] rs1: renamed from rs0 (while UP) [ 56.156320][ T633] ------------[ cut here ]------------ [ 56.156495][ T633] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/633 [ 56.157377][ T633] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 56.157776][ T633] CPU: 1 UID: 0 PID: 633 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 56.158051][ T633] Tainted: [W]=WARN [ 56.158154][ T633] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 56.158320][ T633] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 56.158508][ T633] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 56.159001][ T633] RSP: 0018:ffa0000000837040 EFLAGS: 00010286 [ 56.159170][ T633] RAX: 00000000ffffffa6 RBX: ff1100000ae7d540 RCX: 1ff4000000106dce [ 56.159369][ T633] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ae7d5fc [ 56.159570][ T633] RBP: ff1100000a069000 R08: 1fe22000015cfac1 R09: ff11000013480b68 [ 56.159779][ T633] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 56.159983][ T633] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 56.160185][ T633] FS: 00007f240d3fc840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 56.160425][ T633] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.160598][ T633] CR2: 00007ff0cd35dff0 CR3: 000000000c112005 CR4: 0000000000771ef0 [ 56.160809][ T633] PKRU: 55555554 [ 56.160914][ T633] Call Trace: [ 56.161014][ T633] [ 56.161084][ T633] ? rcu_is_watching+0x15/0xd0 [ 56.161223][ T633] rtnetlink_event+0xe0/0x1f0 [ 56.161358][ T633] notifier_call_chain+0xb0/0x320 [ 56.161498][ T633] netif_change_name+0x412/0x8c0 [ 56.161640][ T633] ? netdev_adjacent_rename_links+0x470/0x470 [ 56.161806][ T633] ? __asan_memset+0x27/0x50 [ 56.161947][ T633] do_setlink.isra.0+0x1d77/0x2750 [ 56.162083][ T633] ? rtnl_link_get_size+0x350/0x350 [ 56.162216][ T633] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 56.162379][ T633] ? rcu_read_lock_any_held+0x3c/0x90 [ 56.162513][ T633] ? validate_chain+0x38b/0xc20 [ 56.162652][ T633] ? rcu_read_lock_any_held+0x66/0x90 [ 56.162785][ T633] ? stack_depot_save_flags+0x367/0x770 [ 56.162926][ T633] ? __kernel_text_address+0x12/0x30 [ 56.163059][ T633] ? __lock_acquire+0x508/0xc10 [ 56.163197][ T633] ? lock_acquire.part.0+0xbc/0x260 [ 56.163328][ T633] ? rtnl_newlink+0x883/0xef0 [ 56.163465][ T633] ? rcu_is_watching+0x15/0xd0 [ 56.163604][ T633] ? lock_acquire+0x134/0x160 [ 56.163736][ T633] ? rcu_is_watching+0x15/0xd0 [ 56.163874][ T633] ? rcu_is_watching+0x15/0xd0 [ 56.164006][ T633] ? trace_contention_end+0xb3/0x1a0 [ 56.164140][ T633] ? __mutex_lock+0x1db/0x2010 [ 56.164274][ T633] ? __mutex_lock+0x9b2/0x2010 [ 56.164410][ T633] ? rtnl_newlink+0x883/0xef0 [ 56.164544][ T633] ? ww_mutex_lock+0x160/0x160 [ 56.164688][ T633] ? nla_get_range_signed+0x3d0/0x3d0 [ 56.164825][ T633] ? __rtnl_newlink+0x3fa/0xa50 [ 56.164964][ T633] rtnl_newlink+0x8d1/0xef0 [ 56.165096][ T633] ? lock_acquire.part.0+0xbc/0x260 [ 56.165231][ T633] ? find_held_lock+0x2b/0x80 [ 56.165363][ T633] ? __rtnl_newlink+0xa50/0xa50 [ 56.165496][ T633] ? mark_usage+0x61/0x170 [ 56.165631][ T633] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.165764][ T633] ? lock_acquire.part.0+0xbc/0x260 [ 56.165901][ T633] ? find_held_lock+0x2b/0x80 [ 56.166031][ T633] ? __rtnl_newlink+0xa50/0xa50 [ 56.166162][ T633] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.166300][ T633] ? __rtnl_newlink+0xa50/0xa50 [ 56.166438][ T633] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 56.166572][ T633] ? validate_chain+0x38b/0xc20 [ 56.166710][ T633] ? rtnl_link_fill+0x920/0x920 [ 56.166848][ T633] ? __lock_acquire+0x508/0xc10 [ 56.166982][ T633] ? lock_acquire.part.0+0xbc/0x260 [ 56.167112][ T633] ? find_held_lock+0x2b/0x80 [ 56.167248][ T633] netlink_rcv_skb+0x14e/0x3a0 [ 56.167381][ T633] ? rtnl_link_fill+0x920/0x920 [ 56.167520][ T633] ? netlink_ack+0xcf0/0xcf0 [ 56.167662][ T633] ? netlink_deliver_tap+0xc5/0x330 [ 56.167795][ T633] ? netlink_deliver_tap+0x13c/0x330 [ 56.167936][ T633] netlink_unicast+0x486/0x750 [ 56.168072][ T633] ? netlink_attachskb+0x810/0x810 [ 56.168206][ T633] ? __lock_acquire+0x508/0xc10 [ 56.168336][ T633] ? __lock_acquire+0x4b1/0xc10 [ 56.168475][ T633] netlink_sendmsg+0x735/0xc60 [ 56.168616][ T633] ? netlink_unicast+0x750/0x750 [ 56.168747][ T633] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.168884][ T633] ? __might_fault+0x97/0x140 [ 56.169017][ T633] ? __might_fault+0x97/0x140 [ 56.169150][ T633] ____sys_sendmsg+0x419/0x850 [ 56.169283][ T633] ? copy_msghdr_from_user+0x2a0/0x460 [ 56.169419][ T633] ? get_timestamp.constprop.0+0x390/0x390 [ 56.169588][ T633] ? move_addr_to_kernel+0xf0/0xf0 [ 56.169723][ T633] ? stack_depot_save_flags+0x367/0x770 [ 56.169862][ T633] ? validate_chain+0x38b/0xc20 [ 56.169995][ T633] ___sys_sendmsg+0x14e/0x1d0 [ 56.170127][ T633] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 56.170296][ T633] ? copy_msghdr_from_user+0x460/0x460 [ 56.170447][ T633] __sys_sendmsg+0x145/0x1f0 [ 56.170588][ T633] ? __sys_sendmsg_sock+0x20/0x20 [ 56.170718][ T633] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 56.170888][ T633] ? restore_fpregs_from_fpstate+0x44/0x130 [ 56.171056][ T633] ? fpregs_restore_userregs+0x14b/0x310 [ 56.171191][ T633] ? rcu_is_watching+0x15/0xd0 [ 56.171324][ T633] do_syscall_64+0xf3/0xfc0 [ 56.171462][ T633] ? trace_hardirqs_off+0xd/0x30 [ 56.171599][ T633] ? exc_page_fault+0xee/0x100 [ 56.171730][ T633] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 56.171901][ T633] RIP: 0033:0x7f240d63608e [ 56.172041][ T633] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 56.172524][ T633] RSP: 002b:00007ffe2ffe7640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 56.172732][ T633] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f240d63608e [ 56.172938][ T633] RDX: 0000000000000000 RSI: 00007ffe2ffe76f0 RDI: 0000000000000005 [ 56.173135][ T633] RBP: 00007ffe2ffe7650 R08: 0000000000000000 R09: 0000000000000000 [ 56.173334][ T633] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce28 [ 56.173536][ T633] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2ffe7dc0 [ 56.173744][ T633] [ 56.173848][ T633] irq event stamp: 25271 [ 56.173948][ T633] hardirqs last enabled at (25279): [] __up_console_sem+0x5a/0x70 [ 56.174183][ T633] hardirqs last disabled at (25286): [] __up_console_sem+0x3f/0x70 [ 56.174413][ T633] softirqs last enabled at (24690): [] handle_softirqs+0x611/0x940 [ 56.174647][ T633] softirqs last disabled at (24685): [] __irq_exit_rcu+0x103/0x1c0 [ 56.174883][ T633] ---[ end trace 0000000000000000 ]--- [ 56.366564][ T635] rc2: renamed from rc1 (while UP) [ 56.371717][ T635] ------------[ cut here ]------------ [ 56.371874][ T635] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/635 [ 56.372109][ T635] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 56.372469][ T635] CPU: 1 UID: 0 PID: 635 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 56.373464][ T635] Tainted: [W]=WARN [ 56.373568][ T635] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 56.373835][ T635] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 56.374016][ T635] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 56.374495][ T635] RSP: 0018:ffa0000000837040 EFLAGS: 00010286 [ 56.374742][ T635] RAX: 00000000ffffffa6 RBX: ff1100000f74b000 RCX: 1ff4000000106dce [ 56.374946][ T635] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f74b0bc [ 56.375176][ T635] RBP: ff11000007f54000 R08: 1fe2200001ee9619 R09: ff1100000ce18b68 [ 56.375379][ T635] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 56.375680][ T635] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 56.375974][ T635] FS: 00007f4f379ac840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 56.376211][ T635] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.376380][ T635] CR2: 00000000041e6988 CR3: 0000000012fbd002 CR4: 0000000000771ef0 [ 56.376676][ T635] PKRU: 55555554 [ 56.376777][ T635] Call Trace: [ 56.376882][ T635] [ 56.376954][ T635] ? rcu_is_watching+0x15/0xd0 [ 56.377089][ T635] rtnetlink_event+0xe0/0x1f0 [ 56.377228][ T635] notifier_call_chain+0xb0/0x320 [ 56.377366][ T635] netif_change_name+0x412/0x8c0 [ 56.377506][ T635] ? netdev_adjacent_rename_links+0x470/0x470 [ 56.377766][ T635] ? __asan_memset+0x27/0x50 [ 56.377910][ T635] do_setlink.isra.0+0x1d77/0x2750 [ 56.378045][ T635] ? rtnl_link_get_size+0x350/0x350 [ 56.378183][ T635] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 56.378349][ T635] ? rcu_read_lock_any_held+0x3c/0x90 [ 56.378493][ T635] ? validate_chain+0x38b/0xc20 [ 56.378699][ T635] ? rcu_read_lock_any_held+0x66/0x90 [ 56.378830][ T635] ? stack_depot_save_flags+0x367/0x770 [ 56.378971][ T635] ? __kernel_text_address+0x12/0x30 [ 56.379103][ T635] ? __lock_acquire+0x508/0xc10 [ 56.379240][ T635] ? lock_acquire.part.0+0xbc/0x260 [ 56.379370][ T635] ? rtnl_newlink+0x883/0xef0 [ 56.379508][ T635] ? rcu_is_watching+0x15/0xd0 [ 56.379701][ T635] ? lock_acquire+0x134/0x160 [ 56.379836][ T635] ? rcu_is_watching+0x15/0xd0 [ 56.379968][ T635] ? rcu_is_watching+0x15/0xd0 [ 56.380100][ T635] ? trace_contention_end+0xb3/0x1a0 [ 56.380240][ T635] ? __mutex_lock+0x1db/0x2010 [ 56.380374][ T635] ? __mutex_lock+0x9b2/0x2010 [ 56.380511][ T635] ? rtnl_newlink+0x883/0xef0 [ 56.380707][ T635] ? ww_mutex_lock+0x160/0x160 [ 56.380845][ T635] ? nla_get_range_signed+0x3d0/0x3d0 [ 56.380983][ T635] ? __rtnl_newlink+0x3fa/0xa50 [ 56.381119][ T635] rtnl_newlink+0x8d1/0xef0 [ 56.381253][ T635] ? lock_acquire.part.0+0xbc/0x260 [ 56.381384][ T635] ? find_held_lock+0x2b/0x80 [ 56.381522][ T635] ? __rtnl_newlink+0xa50/0xa50 [ 56.381714][ T635] ? mark_usage+0x61/0x170 [ 56.381852][ T635] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.381986][ T635] ? lock_acquire.part.0+0xbc/0x260 [ 56.382116][ T635] ? find_held_lock+0x2b/0x80 [ 56.382250][ T635] ? __rtnl_newlink+0xa50/0xa50 [ 56.382380][ T635] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.382516][ T635] ? __rtnl_newlink+0xa50/0xa50 [ 56.382700][ T635] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 56.382840][ T635] ? validate_chain+0x38b/0xc20 [ 56.382973][ T635] ? rtnl_link_fill+0x920/0x920 [ 56.383105][ T635] ? __lock_acquire+0x508/0xc10 [ 56.383240][ T635] ? lock_acquire.part.0+0xbc/0x260 [ 56.383373][ T635] ? find_held_lock+0x2b/0x80 [ 56.383511][ T635] netlink_rcv_skb+0x14e/0x3a0 [ 56.383653][ T635] ? rtnl_link_fill+0x920/0x920 [ 56.383789][ T635] ? netlink_ack+0xcf0/0xcf0 [ 56.383928][ T635] ? netlink_deliver_tap+0xc5/0x330 [ 56.384059][ T635] ? netlink_deliver_tap+0x13c/0x330 [ 56.384193][ T635] netlink_unicast+0x486/0x750 [ 56.384329][ T635] ? netlink_attachskb+0x810/0x810 [ 56.384465][ T635] ? __lock_acquire+0x508/0xc10 [ 56.384600][ T635] ? __lock_acquire+0x4b1/0xc10 [ 56.384733][ T635] netlink_sendmsg+0x735/0xc60 [ 56.384871][ T635] ? netlink_unicast+0x750/0x750 [ 56.385004][ T635] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.385135][ T635] ? __might_fault+0x97/0x140 [ 56.385270][ T635] ? __might_fault+0x97/0x140 [ 56.385409][ T635] ____sys_sendmsg+0x419/0x850 [ 56.385542][ T635] ? copy_msghdr_from_user+0x2a0/0x460 [ 56.385679][ T635] ? get_timestamp.constprop.0+0x390/0x390 [ 56.385848][ T635] ? move_addr_to_kernel+0xf0/0xf0 [ 56.385980][ T635] ? stack_depot_save_flags+0x367/0x770 [ 56.386112][ T635] ? validate_chain+0x38b/0xc20 [ 56.386246][ T635] ___sys_sendmsg+0x14e/0x1d0 [ 56.386376][ T635] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 56.386547][ T635] ? copy_msghdr_from_user+0x460/0x460 [ 56.386700][ T635] __sys_sendmsg+0x145/0x1f0 [ 56.386839][ T635] ? __sys_sendmsg_sock+0x20/0x20 [ 56.386972][ T635] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 56.387139][ T635] ? do_raw_spin_unlock+0x59/0x250 [ 56.387273][ T635] ? rcu_is_watching+0x15/0xd0 [ 56.387408][ T635] do_syscall_64+0xf3/0xfc0 [ 56.387542][ T635] ? trace_hardirqs_off+0xd/0x30 [ 56.387684][ T635] ? exc_page_fault+0xee/0x100 [ 56.387820][ T635] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 56.387988][ T635] RIP: 0033:0x7f4f37be608e [ 56.388127][ T635] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 56.388608][ T635] RSP: 002b:00007fff94053b50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 56.388809][ T635] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4f37be608e [ 56.389009][ T635] RDX: 0000000000000000 RSI: 00007fff94053c00 RDI: 0000000000000005 [ 56.389207][ T635] RBP: 00007fff94053b60 R08: 0000000000000000 R09: 0000000000000000 [ 56.389404][ T635] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce28 [ 56.389604][ T635] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff940542d0 [ 56.389815][ T635] [ 56.389926][ T635] irq event stamp: 26887 [ 56.390029][ T635] hardirqs last enabled at (26895): [] __up_console_sem+0x5a/0x70 [ 56.390262][ T635] hardirqs last disabled at (26902): [] __up_console_sem+0x3f/0x70 [ 56.390494][ T635] softirqs last enabled at (26488): [] handle_softirqs+0x611/0x940 [ 56.390725][ T635] softirqs last disabled at (26407): [] __irq_exit_rcu+0x103/0x1c0 [ 56.390957][ T635] ---[ end trace 0000000000000000 ]--- [ 56.533446][ T637] rs2: renamed from rs1 (while UP) [ 56.539482][ T637] ------------[ cut here ]------------ [ 56.540056][ T637] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/637 [ 56.540292][ T637] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 56.540650][ T637] CPU: 1 UID: 0 PID: 637 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 56.540920][ T637] Tainted: [W]=WARN [ 56.541019][ T637] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 56.541184][ T637] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 56.541355][ T637] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 56.541846][ T637] RSP: 0018:ffa0000000837040 EFLAGS: 00010286 [ 56.542015][ T637] RAX: 00000000ffffffa6 RBX: ff1100000cc20040 RCX: 1ff4000000106dce [ 56.542215][ T637] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cc200fc [ 56.542415][ T637] RBP: ff1100000a069000 R08: 1fe2200001984021 R09: ff1100000cc38b68 [ 56.542623][ T637] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 56.542819][ T637] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 56.543021][ T637] FS: 00007fd30a22c840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 56.543253][ T637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.543425][ T637] CR2: 00007f6f11fce000 CR3: 000000000c112004 CR4: 0000000000771ef0 [ 56.543637][ T637] PKRU: 55555554 [ 56.543736][ T637] Call Trace: [ 56.543840][ T637] [ 56.543912][ T637] ? rcu_is_watching+0x15/0xd0 [ 56.544052][ T637] rtnetlink_event+0xe0/0x1f0 [ 56.544185][ T637] notifier_call_chain+0xb0/0x320 [ 56.544320][ T637] netif_change_name+0x412/0x8c0 [ 56.544461][ T637] ? netdev_adjacent_rename_links+0x470/0x470 [ 56.544631][ T637] ? __asan_memset+0x27/0x50 [ 56.544765][ T637] do_setlink.isra.0+0x1d77/0x2750 [ 56.544905][ T637] ? rtnl_link_get_size+0x350/0x350 [ 56.545038][ T637] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 56.545202][ T637] ? rcu_read_lock_any_held+0x3c/0x90 [ 56.545333][ T637] ? validate_chain+0x38b/0xc20 [ 56.545467][ T637] ? rcu_read_lock_any_held+0x66/0x90 [ 56.545602][ T637] ? stack_depot_save_flags+0x367/0x770 [ 56.545735][ T637] ? __kernel_text_address+0x12/0x30 [ 56.545874][ T637] ? __lock_acquire+0x508/0xc10 [ 56.546008][ T637] ? lock_acquire.part.0+0xbc/0x260 [ 56.546140][ T637] ? rtnl_newlink+0x883/0xef0 [ 56.546273][ T637] ? rcu_is_watching+0x15/0xd0 [ 56.546410][ T637] ? lock_acquire+0x134/0x160 [ 56.546543][ T637] ? rcu_is_watching+0x15/0xd0 [ 56.546681][ T637] ? rcu_is_watching+0x15/0xd0 [ 56.546813][ T637] ? trace_contention_end+0xb3/0x1a0 [ 56.546951][ T637] ? __mutex_lock+0x1db/0x2010 [ 56.547082][ T637] ? __mutex_lock+0x9b2/0x2010 [ 56.547214][ T637] ? rtnl_newlink+0x883/0xef0 [ 56.547348][ T637] ? ww_mutex_lock+0x160/0x160 [ 56.547486][ T637] ? nla_get_range_signed+0x3d0/0x3d0 [ 56.547625][ T637] ? __rtnl_newlink+0x3fa/0xa50 [ 56.547759][ T637] rtnl_newlink+0x8d1/0xef0 [ 56.547897][ T637] ? lock_acquire.part.0+0xbc/0x260 [ 56.548029][ T637] ? find_held_lock+0x2b/0x80 [ 56.548159][ T637] ? __rtnl_newlink+0xa50/0xa50 [ 56.548291][ T637] ? mark_usage+0x61/0x170 [ 56.548442][ T637] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.548592][ T637] ? lock_acquire.part.0+0xbc/0x260 [ 56.548722][ T637] ? find_held_lock+0x2b/0x80 [ 56.548858][ T637] ? __rtnl_newlink+0xa50/0xa50 [ 56.548988][ T637] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.549118][ T637] ? __rtnl_newlink+0xa50/0xa50 [ 56.549248][ T637] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 56.549380][ T637] ? validate_chain+0x38b/0xc20 [ 56.549517][ T637] ? rtnl_link_fill+0x920/0x920 [ 56.549653][ T637] ? __lock_acquire+0x508/0xc10 [ 56.549788][ T637] ? lock_acquire.part.0+0xbc/0x260 [ 56.549924][ T637] ? find_held_lock+0x2b/0x80 [ 56.550057][ T637] netlink_rcv_skb+0x14e/0x3a0 [ 56.550192][ T637] ? rtnl_link_fill+0x920/0x920 [ 56.550324][ T637] ? netlink_ack+0xcf0/0xcf0 [ 56.550464][ T637] ? netlink_deliver_tap+0xc5/0x330 [ 56.550596][ T637] ? netlink_deliver_tap+0x13c/0x330 [ 56.550729][ T637] netlink_unicast+0x486/0x750 [ 56.550867][ T637] ? netlink_attachskb+0x810/0x810 [ 56.550999][ T637] ? __lock_acquire+0x508/0xc10 [ 56.551132][ T637] ? __lock_acquire+0x4b1/0xc10 [ 56.551267][ T637] netlink_sendmsg+0x735/0xc60 [ 56.551406][ T637] ? netlink_unicast+0x750/0x750 [ 56.551536][ T637] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.551673][ T637] ? __might_fault+0x97/0x140 [ 56.551808][ T637] ? __might_fault+0x97/0x140 [ 56.551945][ T637] ____sys_sendmsg+0x419/0x850 [ 56.552078][ T637] ? copy_msghdr_from_user+0x2a0/0x460 [ 56.552212][ T637] ? get_timestamp.constprop.0+0x390/0x390 [ 56.552376][ T637] ? move_addr_to_kernel+0xf0/0xf0 [ 56.552513][ T637] ? stack_depot_save_flags+0x367/0x770 [ 56.552650][ T637] ? validate_chain+0x38b/0xc20 [ 56.552787][ T637] ___sys_sendmsg+0x14e/0x1d0 [ 56.552920][ T637] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 56.553087][ T637] ? copy_msghdr_from_user+0x460/0x460 [ 56.553231][ T637] __sys_sendmsg+0x145/0x1f0 [ 56.553364][ T637] ? __sys_sendmsg_sock+0x20/0x20 [ 56.553500][ T637] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 56.553671][ T637] ? do_raw_spin_unlock+0x59/0x250 [ 56.553807][ T637] ? rcu_is_watching+0x15/0xd0 [ 56.553943][ T637] do_syscall_64+0xf3/0xfc0 [ 56.554074][ T637] ? trace_hardirqs_off+0xd/0x30 [ 56.554208][ T637] ? exc_page_fault+0xee/0x100 [ 56.554341][ T637] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 56.554509][ T637] RIP: 0033:0x7fd30a46608e [ 56.554654][ T637] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 56.555129][ T637] RSP: 002b:00007fff5c1f16c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 56.555328][ T637] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd30a46608e [ 56.555573][ T637] RDX: 0000000000000000 RSI: 00007fff5c1f1770 RDI: 0000000000000005 [ 56.555776][ T637] RBP: 00007fff5c1f16d0 R08: 0000000000000000 R09: 0000000000000000 [ 56.555979][ T637] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce28 [ 56.556175][ T637] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5c1f1e40 [ 56.556377][ T637] [ 56.556481][ T637] irq event stamp: 28663 [ 56.556585][ T637] hardirqs last enabled at (28673): [] __up_console_sem+0x5a/0x70 [ 56.556815][ T637] hardirqs last disabled at (28680): [] __up_console_sem+0x3f/0x70 [ 56.557042][ T637] softirqs last enabled at (27916): [] handle_softirqs+0x611/0x940 [ 56.557276][ T637] softirqs last disabled at (27905): [] __irq_exit_rcu+0x103/0x1c0 [ 56.557507][ T637] ---[ end trace 0000000000000000 ]--- [ 56.705526][ T638] rc3: renamed from rc2 (while UP) [ 56.715945][ T638] ------------[ cut here ]------------ [ 56.716153][ T638] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/638 [ 56.716470][ T638] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 56.717359][ T638] CPU: 2 UID: 0 PID: 638 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 56.717699][ T638] Tainted: [W]=WARN [ 56.717856][ T638] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 56.718086][ T638] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 56.718313][ T638] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 56.718855][ T638] RSP: 0018:ffa0000000837040 EFLAGS: 00010286 [ 56.719080][ T638] RAX: 00000000ffffffa6 RBX: ff1100000f70d380 RCX: 1ff4000000106dce [ 56.719331][ T638] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f70d43c [ 56.719600][ T638] RBP: ff11000007f54000 R08: 1fe2200001ee1a89 R09: ff1100000cd40b68 [ 56.719849][ T638] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 56.720105][ T638] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 56.720359][ T638] FS: 00007f68d86c6840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 56.720667][ T638] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.720901][ T638] CR2: 0000000029460988 CR3: 0000000004e00002 CR4: 0000000000771ef0 [ 56.721160][ T638] PKRU: 55555554 [ 56.721314][ T638] Call Trace: [ 56.721473][ T638] [ 56.721609][ T638] ? rcu_is_watching+0x15/0xd0 [ 56.721796][ T638] rtnetlink_event+0xe0/0x1f0 [ 56.721995][ T638] notifier_call_chain+0xb0/0x320 [ 56.722184][ T638] netif_change_name+0x412/0x8c0 [ 56.722370][ T638] ? netdev_adjacent_rename_links+0x470/0x470 [ 56.722610][ T638] ? __asan_memset+0x27/0x50 [ 56.722801][ T638] do_setlink.isra.0+0x1d77/0x2750 [ 56.722996][ T638] ? rtnl_link_get_size+0x350/0x350 [ 56.723179][ T638] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 56.723405][ T638] ? rcu_read_lock_any_held+0x3c/0x90 [ 56.723602][ T638] ? validate_chain+0x38b/0xc20 [ 56.723792][ T638] ? rcu_read_lock_any_held+0x66/0x90 [ 56.723991][ T638] ? stack_depot_save_flags+0x367/0x770 [ 56.724180][ T638] ? __kernel_text_address+0x12/0x30 [ 56.724365][ T638] ? __lock_acquire+0x508/0xc10 [ 56.724560][ T638] ? lock_acquire.part.0+0xbc/0x260 [ 56.724756][ T638] ? rtnl_newlink+0x883/0xef0 [ 56.724957][ T638] ? rcu_is_watching+0x15/0xd0 [ 56.725141][ T638] ? lock_acquire+0x134/0x160 [ 56.725324][ T638] ? rcu_is_watching+0x15/0xd0 [ 56.725525][ T638] ? rcu_is_watching+0x15/0xd0 [ 56.725720][ T638] ? trace_contention_end+0xb3/0x1a0 [ 56.725921][ T638] ? __mutex_lock+0x1db/0x2010 [ 56.726104][ T638] ? __mutex_lock+0x9b2/0x2010 [ 56.726287][ T638] ? rtnl_newlink+0x883/0xef0 [ 56.726479][ T638] ? ww_mutex_lock+0x160/0x160 [ 56.726680][ T638] ? nla_get_range_signed+0x3d0/0x3d0 [ 56.726877][ T638] ? __rtnl_newlink+0x3fa/0xa50 [ 56.727069][ T638] rtnl_newlink+0x8d1/0xef0 [ 56.727261][ T638] ? lock_acquire.part.0+0xbc/0x260 [ 56.727452][ T638] ? find_held_lock+0x2b/0x80 [ 56.727654][ T638] ? __rtnl_newlink+0xa50/0xa50 [ 56.727851][ T638] ? mark_usage+0x61/0x170 [ 56.728047][ T638] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.728236][ T638] ? lock_acquire.part.0+0xbc/0x260 [ 56.728425][ T638] ? find_held_lock+0x2b/0x80 [ 56.728625][ T638] ? __rtnl_newlink+0xa50/0xa50 [ 56.728810][ T638] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.729013][ T638] ? __rtnl_newlink+0xa50/0xa50 [ 56.729205][ T638] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 56.729402][ T638] ? validate_chain+0x38b/0xc20 [ 56.729599][ T638] ? rtnl_link_fill+0x920/0x920 [ 56.729782][ T638] ? __lock_acquire+0x508/0xc10 [ 56.729986][ T638] ? lock_acquire.part.0+0xbc/0x260 [ 56.730171][ T638] ? find_held_lock+0x2b/0x80 [ 56.730360][ T638] netlink_rcv_skb+0x14e/0x3a0 [ 56.730558][ T638] ? rtnl_link_fill+0x920/0x920 [ 56.730760][ T638] ? netlink_ack+0xcf0/0xcf0 [ 56.730968][ T638] ? netlink_deliver_tap+0xc5/0x330 [ 56.731152][ T638] ? netlink_deliver_tap+0x13c/0x330 [ 56.731342][ T638] netlink_unicast+0x486/0x750 [ 56.731538][ T638] ? netlink_attachskb+0x810/0x810 [ 56.731747][ T638] ? __lock_acquire+0x508/0xc10 [ 56.731942][ T638] ? __lock_acquire+0x4b1/0xc10 [ 56.732132][ T638] netlink_sendmsg+0x735/0xc60 [ 56.732321][ T638] ? netlink_unicast+0x750/0x750 [ 56.732521][ T638] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.732720][ T638] ? __might_fault+0x97/0x140 [ 56.732921][ T638] ? __might_fault+0x97/0x140 [ 56.733106][ T638] ____sys_sendmsg+0x419/0x850 [ 56.733298][ T638] ? copy_msghdr_from_user+0x2a0/0x460 [ 56.733496][ T638] ? get_timestamp.constprop.0+0x390/0x390 [ 56.733735][ T638] ? move_addr_to_kernel+0xf0/0xf0 [ 56.733940][ T638] ? stack_depot_save_flags+0x367/0x770 [ 56.734128][ T638] ? validate_chain+0x38b/0xc20 [ 56.734318][ T638] ___sys_sendmsg+0x14e/0x1d0 [ 56.734509][ T638] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 56.734737][ T638] ? copy_msghdr_from_user+0x460/0x460 [ 56.734947][ T638] __sys_sendmsg+0x145/0x1f0 [ 56.735132][ T638] ? __sys_sendmsg_sock+0x20/0x20 [ 56.735316][ T638] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 56.735575][ T638] ? do_raw_spin_unlock+0x59/0x250 [ 56.735778][ T638] ? rcu_is_watching+0x15/0xd0 [ 56.735979][ T638] do_syscall_64+0xf3/0xfc0 [ 56.736164][ T638] ? trace_hardirqs_off+0xd/0x30 [ 56.736375][ T638] ? exc_page_fault+0xee/0x100 [ 56.736570][ T638] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 56.736801][ T638] RIP: 0033:0x7f68d890008e [ 56.737005][ T638] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 56.737561][ T638] RSP: 002b:00007fffa56b14e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 56.737839][ T638] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f68d890008e [ 56.738101][ T638] RDX: 0000000000000000 RSI: 00007fffa56b1590 RDI: 0000000000000005 [ 56.738350][ T638] RBP: 00007fffa56b14f0 R08: 0000000000000000 R09: 0000000000000000 [ 56.738621][ T638] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce29 [ 56.738877][ T638] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa56b1c60 [ 56.739136][ T638] [ 56.739286][ T638] irq event stamp: 17149 [ 56.739444][ T638] hardirqs last enabled at (17159): [] __up_console_sem+0x5a/0x70 [ 56.739739][ T638] hardirqs last disabled at (17170): [] __up_console_sem+0x3f/0x70 [ 56.740029][ T638] softirqs last enabled at (16784): [] handle_softirqs+0x611/0x940 [ 56.740311][ T638] softirqs last disabled at (16777): [] __irq_exit_rcu+0x103/0x1c0 [ 56.740612][ T638] ---[ end trace 0000000000000000 ]--- [ 56.925981][ T640] rs3: renamed from rs2 (while UP) [ 56.936486][ T640] ------------[ cut here ]------------ [ 56.936712][ T640] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/640 [ 56.937014][ T640] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 56.937415][ T640] CPU: 2 UID: 0 PID: 640 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 56.937772][ T640] Tainted: [W]=WARN [ 56.937941][ T640] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 56.938159][ T640] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 56.938387][ T640] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 56.938946][ T640] RSP: 0018:ffa0000000daf040 EFLAGS: 00010286 [ 56.939168][ T640] RAX: 00000000ffffffa6 RBX: ff1100000b8c6200 RCX: 1ff40000001b5dce [ 56.939428][ T640] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b8c62bc [ 56.939691][ T640] RBP: ff1100000a069000 R08: 1fe2200001718c59 R09: ff1100000cbd8b68 [ 56.939963][ T640] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 56.940216][ T640] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 56.940478][ T640] FS: 00007f7f883da840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 56.940779][ T640] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.941026][ T640] CR2: 0000000018c9a988 CR3: 000000000ba8d004 CR4: 0000000000771ef0 [ 56.941284][ T640] PKRU: 55555554 [ 56.941443][ T640] Call Trace: [ 56.941611][ T640] [ 56.941733][ T640] ? rcu_is_watching+0x15/0xd0 [ 56.941936][ T640] rtnetlink_event+0xe0/0x1f0 [ 56.942123][ T640] notifier_call_chain+0xb0/0x320 [ 56.942314][ T640] netif_change_name+0x412/0x8c0 [ 56.942510][ T640] ? netdev_adjacent_rename_links+0x470/0x470 [ 56.942750][ T640] ? __asan_memset+0x27/0x50 [ 56.942950][ T640] do_setlink.isra.0+0x1d77/0x2750 [ 56.943136][ T640] ? rtnl_link_get_size+0x350/0x350 [ 56.943321][ T640] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 56.943545][ T640] ? rcu_read_lock_any_held+0x3c/0x90 [ 56.943806][ T640] ? validate_chain+0x38b/0xc20 [ 56.944056][ T640] ? rcu_read_lock_any_held+0x66/0x90 [ 56.944297][ T640] ? stack_depot_save_flags+0x367/0x770 [ 56.944549][ T640] ? __kernel_text_address+0x12/0x30 [ 56.944802][ T640] ? __lock_acquire+0x508/0xc10 [ 56.945056][ T640] ? lock_acquire.part.0+0xbc/0x260 [ 56.945299][ T640] ? rtnl_newlink+0x883/0xef0 [ 56.945550][ T640] ? rcu_is_watching+0x15/0xd0 [ 56.945817][ T640] ? lock_acquire+0x134/0x160 [ 56.946072][ T640] ? rcu_is_watching+0x15/0xd0 [ 56.946312][ T640] ? rcu_is_watching+0x15/0xd0 [ 56.946647][ T640] ? trace_contention_end+0xb3/0x1a0 [ 56.946877][ T640] ? __mutex_lock+0x1db/0x2010 [ 56.947062][ T640] ? __mutex_lock+0x9b2/0x2010 [ 56.947246][ T640] ? rtnl_newlink+0x883/0xef0 [ 56.947444][ T640] ? ww_mutex_lock+0x160/0x160 [ 56.947644][ T640] ? nla_get_range_signed+0x3d0/0x3d0 [ 56.947848][ T640] ? __rtnl_newlink+0x3fa/0xa50 [ 56.948042][ T640] rtnl_newlink+0x8d1/0xef0 [ 56.948233][ T640] ? lock_acquire.part.0+0xbc/0x260 [ 56.948427][ T640] ? find_held_lock+0x2b/0x80 [ 56.948633][ T640] ? __rtnl_newlink+0xa50/0xa50 [ 56.948819][ T640] ? mark_usage+0x61/0x170 [ 56.949014][ T640] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.949201][ T640] ? lock_acquire.part.0+0xbc/0x260 [ 56.949384][ T640] ? find_held_lock+0x2b/0x80 [ 56.949597][ T640] ? __rtnl_newlink+0xa50/0xa50 [ 56.949782][ T640] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.949981][ T640] ? __rtnl_newlink+0xa50/0xa50 [ 56.950174][ T640] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 56.950361][ T640] ? validate_chain+0x38b/0xc20 [ 56.950550][ T640] ? rtnl_link_fill+0x920/0x920 [ 56.950750][ T640] ? __lock_acquire+0x508/0xc10 [ 56.950951][ T640] ? lock_acquire.part.0+0xbc/0x260 [ 56.951134][ T640] ? find_held_lock+0x2b/0x80 [ 56.951320][ T640] netlink_rcv_skb+0x14e/0x3a0 [ 56.951511][ T640] ? rtnl_link_fill+0x920/0x920 [ 56.951713][ T640] ? netlink_ack+0xcf0/0xcf0 [ 56.951916][ T640] ? netlink_deliver_tap+0xc5/0x330 [ 56.952099][ T640] ? netlink_deliver_tap+0x13c/0x330 [ 56.952286][ T640] netlink_unicast+0x486/0x750 [ 56.952479][ T640] ? netlink_attachskb+0x810/0x810 [ 56.952678][ T640] ? __lock_acquire+0x508/0xc10 [ 56.952870][ T640] ? __lock_acquire+0x4b1/0xc10 [ 56.953061][ T640] netlink_sendmsg+0x735/0xc60 [ 56.953251][ T640] ? netlink_unicast+0x750/0x750 [ 56.953444][ T640] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.953660][ T640] ? __might_fault+0x97/0x140 [ 56.953851][ T640] ? __might_fault+0x97/0x140 [ 56.954044][ T640] ____sys_sendmsg+0x419/0x850 [ 56.954234][ T640] ? copy_msghdr_from_user+0x2a0/0x460 [ 56.954427][ T640] ? get_timestamp.constprop.0+0x390/0x390 [ 56.954658][ T640] ? move_addr_to_kernel+0xf0/0xf0 [ 56.954852][ T640] ? stack_depot_save_flags+0x367/0x770 [ 56.955042][ T640] ? validate_chain+0x38b/0xc20 [ 56.955231][ T640] ___sys_sendmsg+0x14e/0x1d0 [ 56.955420][ T640] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 56.955654][ T640] ? copy_msghdr_from_user+0x460/0x460 [ 56.955867][ T640] __sys_sendmsg+0x145/0x1f0 [ 56.956057][ T640] ? __sys_sendmsg_sock+0x20/0x20 [ 56.956242][ T640] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 56.956476][ T640] ? do_raw_spin_unlock+0x59/0x250 [ 56.956676][ T640] ? rcu_is_watching+0x15/0xd0 [ 56.956870][ T640] do_syscall_64+0xf3/0xfc0 [ 56.957057][ T640] ? trace_hardirqs_off+0xd/0x30 [ 56.957246][ T640] ? exc_page_fault+0xee/0x100 [ 56.957442][ T640] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 56.957672][ T640] RIP: 0033:0x7f7f8861408e [ 56.957870][ T640] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 56.958410][ T640] RSP: 002b:00007ffee7c21a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 56.958758][ T640] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7f8861408e [ 56.959054][ T640] RDX: 0000000000000000 RSI: 00007ffee7c21ab0 RDI: 0000000000000005 [ 56.959307][ T640] RBP: 00007ffee7c21a10 R08: 0000000000000000 R09: 0000000000000000 [ 56.959565][ T640] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce29 [ 56.959830][ T640] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee7c22180 [ 56.960101][ T640] [ 56.960250][ T640] irq event stamp: 16071 [ 56.960404][ T640] hardirqs last enabled at (16081): [] __up_console_sem+0x5a/0x70 [ 56.960699][ T640] hardirqs last disabled at (16092): [] __up_console_sem+0x3f/0x70 [ 56.961000][ T640] softirqs last enabled at (15392): [] handle_softirqs+0x611/0x940 [ 56.961282][ T640] softirqs last disabled at (15339): [] __irq_exit_rcu+0x103/0x1c0 [ 56.961572][ T640] ---[ end trace 0000000000000000 ]--- [ 57.184859][ T642] rc4: renamed from rc3 (while UP) [ 57.196684][ T642] ------------[ cut here ]------------ [ 57.196886][ T642] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/642 [ 57.197178][ T642] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 57.198130][ T642] CPU: 2 UID: 0 PID: 642 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 57.198784][ T642] Tainted: [W]=WARN [ 57.199000][ T642] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 57.199233][ T642] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 57.199466][ 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 88 e9 f0 ff b9 a6 ff ff [ 57.200015][ T642] RSP: 0018:ffa0000000daf040 EFLAGS: 00010286 [ 57.200237][ T642] RAX: 00000000ffffffa6 RBX: ff1100001379b380 RCX: 1ff40000001b5dce [ 57.200497][ T642] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001379b43c [ 57.200763][ T642] RBP: ff11000007f54000 R08: 1fe22000026f3689 R09: ff1100000a1caea8 [ 57.201026][ T642] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 57.201276][ T642] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 57.201534][ T642] FS: 00007f9e383ce840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 57.201837][ T642] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.202065][ T642] CR2: 000000002b371988 CR3: 000000000c328001 CR4: 0000000000771ef0 [ 57.202317][ T642] PKRU: 55555554 [ 57.202475][ T642] Call Trace: [ 57.202637][ T642] [ 57.202757][ T642] ? rcu_is_watching+0x15/0xd0 [ 57.202955][ T642] rtnetlink_event+0xe0/0x1f0 [ 57.203142][ T642] notifier_call_chain+0xb0/0x320 [ 57.203334][ T642] netif_change_name+0x412/0x8c0 [ 57.203536][ T642] ? netdev_adjacent_rename_links+0x470/0x470 [ 57.203770][ T642] ? __asan_memset+0x27/0x50 [ 57.203969][ T642] do_setlink.isra.0+0x1d77/0x2750 [ 57.204157][ T642] ? rtnl_link_get_size+0x350/0x350 [ 57.204343][ T642] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 57.204568][ T642] ? rcu_read_lock_any_held+0x3c/0x90 [ 57.204765][ T642] ? validate_chain+0x38b/0xc20 [ 57.204963][ T642] ? rcu_read_lock_any_held+0x66/0x90 [ 57.205148][ T642] ? stack_depot_save_flags+0x367/0x770 [ 57.205334][ T642] ? __kernel_text_address+0x12/0x30 [ 57.205534][ T642] ? __lock_acquire+0x508/0xc10 [ 57.205739][ T642] ? lock_acquire.part.0+0xbc/0x260 [ 57.205935][ T642] ? rtnl_newlink+0x883/0xef0 [ 57.206123][ T642] ? rcu_is_watching+0x15/0xd0 [ 57.206310][ T642] ? lock_acquire+0x134/0x160 [ 57.206501][ T642] ? rcu_is_watching+0x15/0xd0 [ 57.206723][ T642] ? rcu_is_watching+0x15/0xd0 [ 57.206925][ T642] ? trace_contention_end+0xb3/0x1a0 [ 57.207112][ T642] ? __mutex_lock+0x1db/0x2010 [ 57.207301][ T642] ? __mutex_lock+0x9b2/0x2010 [ 57.207497][ T642] ? rtnl_newlink+0x883/0xef0 [ 57.207698][ T642] ? ww_mutex_lock+0x160/0x160 [ 57.207893][ T642] ? nla_get_range_signed+0x3d0/0x3d0 [ 57.208090][ T642] ? __rtnl_newlink+0x3fa/0xa50 [ 57.208283][ T642] rtnl_newlink+0x8d1/0xef0 [ 57.208481][ T642] ? lock_acquire.part.0+0xbc/0x260 [ 57.208679][ T642] ? find_held_lock+0x2b/0x80 [ 57.208875][ T642] ? __rtnl_newlink+0xa50/0xa50 [ 57.209059][ T642] ? mark_usage+0x61/0x170 [ 57.209247][ T642] ? __lock_release.isra.0+0x6b/0x1a0 [ 57.209442][ T642] ? lock_acquire.part.0+0xbc/0x260 [ 57.209642][ T642] ? find_held_lock+0x2b/0x80 [ 57.209829][ T642] ? __rtnl_newlink+0xa50/0xa50 [ 57.210023][ T642] ? __lock_release.isra.0+0x6b/0x1a0 [ 57.210210][ T642] ? __rtnl_newlink+0xa50/0xa50 [ 57.210394][ T642] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 57.210600][ T642] ? validate_chain+0x38b/0xc20 [ 57.210785][ T642] ? rtnl_link_fill+0x920/0x920 [ 57.210984][ T642] ? __lock_acquire+0x508/0xc10 [ 57.211171][ T642] ? lock_acquire.part.0+0xbc/0x260 [ 57.211354][ T642] ? find_held_lock+0x2b/0x80 [ 57.211551][ T642] netlink_rcv_skb+0x14e/0x3a0 [ 57.211749][ T642] ? rtnl_link_fill+0x920/0x920 [ 57.211948][ T642] ? netlink_ack+0xcf0/0xcf0 [ 57.212137][ T642] ? netlink_deliver_tap+0xc5/0x330 [ 57.212322][ T642] ? netlink_deliver_tap+0x13c/0x330 [ 57.212514][ T642] netlink_unicast+0x486/0x750 [ 57.212735][ T642] ? netlink_attachskb+0x810/0x810 [ 57.212938][ T642] ? __lock_acquire+0x508/0xc10 [ 57.213125][ T642] ? __lock_acquire+0x4b1/0xc10 [ 57.213316][ T642] netlink_sendmsg+0x735/0xc60 [ 57.213513][ T642] ? netlink_unicast+0x750/0x750 [ 57.213712][ T642] ? __lock_release.isra.0+0x6b/0x1a0 [ 57.213909][ T642] ? __might_fault+0x97/0x140 [ 57.214097][ T642] ? __might_fault+0x97/0x140 [ 57.214285][ T642] ____sys_sendmsg+0x419/0x850 [ 57.214479][ T642] ? copy_msghdr_from_user+0x2a0/0x460 [ 57.214679][ T642] ? get_timestamp.constprop.0+0x390/0x390 [ 57.214907][ T642] ? move_addr_to_kernel+0xf0/0xf0 [ 57.215095][ T642] ? stack_depot_save_flags+0x367/0x770 [ 57.215280][ T642] ? validate_chain+0x38b/0xc20 [ 57.215475][ T642] ___sys_sendmsg+0x14e/0x1d0 [ 57.215668][ T642] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 57.215899][ T642] ? copy_msghdr_from_user+0x460/0x460 [ 57.216097][ T642] __sys_sendmsg+0x145/0x1f0 [ 57.216284][ T642] ? __sys_sendmsg_sock+0x20/0x20 [ 57.216475][ T642] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 57.216710][ T642] ? do_raw_spin_unlock+0x59/0x250 [ 57.216910][ T642] ? rcu_is_watching+0x15/0xd0 [ 57.217098][ T642] do_syscall_64+0xf3/0xfc0 [ 57.217286][ T642] ? trace_hardirqs_off+0xd/0x30 [ 57.217480][ T642] ? exc_page_fault+0xee/0x100 [ 57.217682][ T642] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 57.217911][ T642] RIP: 0033:0x7f9e3860808e [ 57.218106][ 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 [ 57.218663][ T642] RSP: 002b:00007ffe0a402690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 57.218928][ T642] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9e3860808e [ 57.219180][ T642] RDX: 0000000000000000 RSI: 00007ffe0a402740 RDI: 0000000000000005 [ 57.219436][ T642] RBP: 00007ffe0a4026a0 R08: 0000000000000000 R09: 0000000000000000 [ 57.219699][ T642] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce29 [ 57.219961][ T642] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0a402e10 [ 57.220219][ T642] [ 57.220369][ T642] irq event stamp: 28059 [ 57.220529][ T642] hardirqs last enabled at (28069): [] __up_console_sem+0x5a/0x70 [ 57.220825][ T642] hardirqs last disabled at (28080): [] __up_console_sem+0x3f/0x70 [ 57.221119][ T642] softirqs last enabled at (27104): [] handle_softirqs+0x611/0x940 [ 57.221412][ T642] softirqs last disabled at (27095): [] __irq_exit_rcu+0x103/0x1c0 [ 57.221707][ T642] ---[ end trace 0000000000000000 ]--- [ 57.415065][ T644] rs4: renamed from rs3 (while UP) [ 57.422612][ T644] ------------[ cut here ]------------ [ 57.422803][ T644] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/644 [ 57.423104][ T644] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 57.423509][ T644] CPU: 2 UID: 0 PID: 644 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 57.423861][ T644] Tainted: [W]=WARN [ 57.424014][ T644] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 57.424229][ T644] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 57.424461][ T644] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 57.425014][ T644] RSP: 0018:ffa0000000dbf040 EFLAGS: 00010286 [ 57.425233][ T644] RAX: 00000000ffffffa6 RBX: ff1100000b8c7e00 RCX: 1ff40000001b7dce [ 57.425498][ T644] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b8c7ebc [ 57.425825][ T644] RBP: ff1100000a069000 R08: 1fe2200001718fd9 R09: ff1100000cbd2ea8 [ 57.426137][ T644] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 57.426443][ T644] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 57.426757][ T644] FS: 00007f0f872f6840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 57.427132][ T644] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.427506][ T644] CR2: 00000000114b0988 CR3: 000000000f7be005 CR4: 0000000000771ef0 [ 57.427832][ T644] PKRU: 55555554 [ 57.428086][ T644] Call Trace: [ 57.428306][ T644] [ 57.428469][ T644] ? rcu_is_watching+0x15/0xd0 [ 57.428665][ T644] rtnetlink_event+0xe0/0x1f0 [ 57.428856][ T644] notifier_call_chain+0xb0/0x320 [ 57.429045][ T644] netif_change_name+0x412/0x8c0 [ 57.429232][ T644] ? netdev_adjacent_rename_links+0x470/0x470 [ 57.429452][ T644] ? __asan_memset+0x27/0x50 [ 57.429648][ T644] do_setlink.isra.0+0x1d77/0x2750 [ 57.429838][ T644] ? rtnl_link_get_size+0x350/0x350 [ 57.430027][ T644] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 57.430243][ T644] ? rcu_read_lock_any_held+0x3c/0x90 [ 57.430430][ T644] ? validate_chain+0x38b/0xc20 [ 57.430628][ T644] ? rcu_read_lock_any_held+0x66/0x90 [ 57.430809][ T644] ? stack_depot_save_flags+0x367/0x770 [ 57.431001][ T644] ? __kernel_text_address+0x12/0x30 [ 57.431186][ T644] ? __lock_acquire+0x508/0xc10 [ 57.431367][ T644] ? lock_acquire.part.0+0xbc/0x260 [ 57.431556][ T644] ? rtnl_newlink+0x883/0xef0 [ 57.431752][ T644] ? rcu_is_watching+0x15/0xd0 [ 57.431951][ T644] ? lock_acquire+0x134/0x160 [ 57.432134][ T644] ? rcu_is_watching+0x15/0xd0 [ 57.432316][ T644] ? rcu_is_watching+0x15/0xd0 [ 57.432505][ T644] ? trace_contention_end+0xb3/0x1a0 [ 57.432711][ T644] ? __mutex_lock+0x1db/0x2010 [ 57.432912][ T644] ? __mutex_lock+0x9b2/0x2010 [ 57.433095][ T644] ? rtnl_newlink+0x883/0xef0 [ 57.433280][ T644] ? ww_mutex_lock+0x160/0x160 [ 57.433468][ T644] ? nla_get_range_signed+0x3d0/0x3d0 [ 57.433668][ T644] ? __rtnl_newlink+0x3fa/0xa50 [ 57.433862][ T644] rtnl_newlink+0x8d1/0xef0 [ 57.434050][ T644] ? lock_acquire.part.0+0xbc/0x260 [ 57.434232][ T644] ? find_held_lock+0x2b/0x80 [ 57.434420][ T644] ? __rtnl_newlink+0xa50/0xa50 [ 57.434612][ T644] ? mark_usage+0x61/0x170 [ 57.434792][ T644] ? __lock_release.isra.0+0x6b/0x1a0 [ 57.434988][ T644] ? lock_acquire.part.0+0xbc/0x260 [ 57.435168][ T644] ? find_held_lock+0x2b/0x80 [ 57.435351][ T644] ? __rtnl_newlink+0xa50/0xa50 [ 57.435539][ T644] ? __lock_release.isra.0+0x6b/0x1a0 [ 57.435734][ T644] ? __rtnl_newlink+0xa50/0xa50 [ 57.435927][ T644] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 57.436108][ T644] ? validate_chain+0x38b/0xc20 [ 57.436291][ T644] ? rtnl_link_fill+0x920/0x920 [ 57.436478][ T644] ? __lock_acquire+0x508/0xc10 [ 57.436670][ T644] ? lock_acquire.part.0+0xbc/0x260 [ 57.436855][ T644] ? find_held_lock+0x2b/0x80 [ 57.437050][ T644] netlink_rcv_skb+0x14e/0x3a0 [ 57.437237][ T644] ? rtnl_link_fill+0x920/0x920 [ 57.437428][ T644] ? netlink_ack+0xcf0/0xcf0 [ 57.437629][ T644] ? netlink_deliver_tap+0xc5/0x330 [ 57.437812][ T644] ? netlink_deliver_tap+0x13c/0x330 [ 57.438003][ T644] netlink_unicast+0x486/0x750 [ 57.438186][ T644] ? netlink_attachskb+0x810/0x810 [ 57.438366][ T644] ? __lock_acquire+0x508/0xc10 [ 57.438555][ T644] ? __lock_acquire+0x4b1/0xc10 [ 57.438751][ T644] netlink_sendmsg+0x735/0xc60 [ 57.438945][ T644] ? netlink_unicast+0x750/0x750 [ 57.439124][ T644] ? __lock_release.isra.0+0x6b/0x1a0 [ 57.439307][ T644] ? __might_fault+0x97/0x140 [ 57.439498][ T644] ? __might_fault+0x97/0x140 [ 57.439696][ T644] ____sys_sendmsg+0x419/0x850 [ 57.439890][ T644] ? copy_msghdr_from_user+0x2a0/0x460 [ 57.440073][ T644] ? get_timestamp.constprop.0+0x390/0x390 [ 57.440286][ T644] ? move_addr_to_kernel+0xf0/0xf0 [ 57.440473][ T644] ? stack_depot_save_flags+0x367/0x770 [ 57.440669][ T644] ? validate_chain+0x38b/0xc20 [ 57.440861][ T644] ___sys_sendmsg+0x14e/0x1d0 [ 57.441046][ T644] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 57.441274][ T644] ? copy_msghdr_from_user+0x460/0x460 [ 57.441475][ T644] __sys_sendmsg+0x145/0x1f0 [ 57.441670][ T644] ? __sys_sendmsg_sock+0x20/0x20 [ 57.441855][ T644] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 57.442080][ T644] ? do_raw_spin_unlock+0x59/0x250 [ 57.442270][ T644] ? rcu_is_watching+0x15/0xd0 [ 57.442458][ T644] do_syscall_64+0xf3/0xfc0 [ 57.442659][ T644] ? trace_hardirqs_off+0xd/0x30 [ 57.442849][ T644] ? exc_page_fault+0xee/0x100 [ 57.443038][ T644] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 57.443249][ T644] RIP: 0033:0x7f0f8753008e [ 57.443444][ T644] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 57.443982][ T644] RSP: 002b:00007ffc7c718d00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 57.444240][ T644] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0f8753008e [ 57.444492][ T644] RDX: 0000000000000000 RSI: 00007ffc7c718db0 RDI: 0000000000000005 [ 57.444747][ T644] RBP: 00007ffc7c718d10 R08: 0000000000000000 R09: 0000000000000000 [ 57.444999][ T644] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce29 [ 57.445245][ T644] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7c719480 [ 57.445503][ T644] [ 57.445662][ T644] irq event stamp: 16769 [ 57.445810][ T644] hardirqs last enabled at (16779): [] __up_console_sem+0x5a/0x70 [ 57.446093][ T644] hardirqs last disabled at (16788): [] __up_console_sem+0x3f/0x70 [ 57.446371][ T644] softirqs last enabled at (15862): [] handle_softirqs+0x611/0x940 [ 57.446664][ T644] softirqs last disabled at (15795): [] __irq_exit_rcu+0x103/0x1c0 [ 57.446950][ T644] ---[ end trace 0000000000000000 ]--- [ 57.634345][ T646] rc5: renamed from rc4 (while UP) [ 57.641238][ T646] ------------[ cut here ]------------ [ 57.641432][ T646] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/646 [ 57.641728][ T646] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 57.642136][ T646] CPU: 2 UID: 0 PID: 646 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 57.642457][ T646] Tainted: [W]=WARN [ 57.642619][ T646] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 57.642836][ T646] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 57.643076][ T646] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 57.643620][ T646] RSP: 0018:ffa0000000dcf040 EFLAGS: 00010286 [ 57.643844][ T646] RAX: 00000000ffffffa6 RBX: ff1100000b947700 RCX: 1ff40000001b9dce [ 57.644097][ T646] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9477bc [ 57.644343][ T646] RBP: ff11000007f54000 R08: 1fe2200001728ef9 R09: ff1100000a340b68 [ 57.644609][ T646] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 57.644859][ T646] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 57.645115][ T646] FS: 00007f95efea6840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 57.645397][ T646] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.645639][ T646] CR2: 0000000013d69988 CR3: 00000000091d3002 CR4: 0000000000771ef0 [ 57.645903][ T646] PKRU: 55555554 [ 57.646052][ T646] Call Trace: [ 57.646204][ T646] [ 57.646322][ T646] ? rcu_is_watching+0x15/0xd0 [ 57.646514][ T646] rtnetlink_event+0xe0/0x1f0 [ 57.646712][ T646] notifier_call_chain+0xb0/0x320 [ 57.646909][ T646] netif_change_name+0x412/0x8c0 [ 57.647093][ T646] ? netdev_adjacent_rename_links+0x470/0x470 [ 57.647310][ T646] ? __asan_memset+0x27/0x50 [ 57.647503][ T646] do_setlink.isra.0+0x1d77/0x2750 [ 57.647701][ T646] ? rtnl_link_get_size+0x350/0x350 [ 57.647902][ T646] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 57.648116][ T646] ? rcu_read_lock_any_held+0x3c/0x90 [ 57.648301][ T646] ? validate_chain+0x38b/0xc20 [ 57.648494][ T646] ? rcu_read_lock_any_held+0x66/0x90 [ 57.648687][ T646] ? stack_depot_save_flags+0x367/0x770 [ 57.648888][ T646] ? __kernel_text_address+0x12/0x30 [ 57.649072][ T646] ? __lock_acquire+0x508/0xc10 [ 57.649258][ T646] ? lock_acquire.part.0+0xbc/0x260 [ 57.649449][ T646] ? rtnl_newlink+0x883/0xef0 [ 57.649665][ T646] ? rcu_is_watching+0x15/0xd0 [ 57.649861][ T646] ? lock_acquire+0x134/0x160 [ 57.650049][ T646] ? rcu_is_watching+0x15/0xd0 [ 57.650232][ T646] ? rcu_is_watching+0x15/0xd0 [ 57.650421][ T646] ? trace_contention_end+0xb3/0x1a0 [ 57.650618][ T646] ? __mutex_lock+0x1db/0x2010 [ 57.650801][ T646] ? __mutex_lock+0x9b2/0x2010 [ 57.650991][ T646] ? rtnl_newlink+0x883/0xef0 [ 57.651190][ T646] ? ww_mutex_lock+0x160/0x160 [ 57.651372][ T646] ? nla_get_range_signed+0x3d0/0x3d0 [ 57.651573][ T646] ? __rtnl_newlink+0x3fa/0xa50 [ 57.651777][ T646] rtnl_newlink+0x8d1/0xef0 [ 57.651970][ T646] ? lock_acquire.part.0+0xbc/0x260 [ 57.652151][ T646] ? find_held_lock+0x2b/0x80 [ 57.652337][ T646] ? __rtnl_newlink+0xa50/0xa50 [ 57.652528][ T646] ? mark_usage+0x61/0x170 [ 57.652722][ T646] ? __lock_release.isra.0+0x6b/0x1a0 [ 57.652924][ T646] ? lock_acquire.part.0+0xbc/0x260 [ 57.653105][ T646] ? find_held_lock+0x2b/0x80 [ 57.653288][ T646] ? __rtnl_newlink+0xa50/0xa50 [ 57.653480][ T646] ? __lock_release.isra.0+0x6b/0x1a0 [ 57.653677][ T646] ? __rtnl_newlink+0xa50/0xa50 [ 57.653866][ T646] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 57.654053][ T646] ? validate_chain+0x38b/0xc20 [ 57.654236][ T646] ? rtnl_link_fill+0x920/0x920 [ 57.654425][ T646] ? __lock_acquire+0x508/0xc10 [ 57.654627][ T646] ? lock_acquire.part.0+0xbc/0x260 [ 57.654807][ T646] ? find_held_lock+0x2b/0x80 [ 57.654999][ T646] netlink_rcv_skb+0x14e/0x3a0 [ 57.655183][ T646] ? rtnl_link_fill+0x920/0x920 [ 57.655367][ T646] ? netlink_ack+0xcf0/0xcf0 [ 57.655556][ T646] ? netlink_deliver_tap+0xc5/0x330 [ 57.655750][ T646] ? netlink_deliver_tap+0x13c/0x330 [ 57.655946][ T646] netlink_unicast+0x486/0x750 [ 57.656129][ T646] ? netlink_attachskb+0x810/0x810 [ 57.656311][ T646] ? __lock_acquire+0x508/0xc10 [ 57.656500][ T646] ? __lock_acquire+0x4b1/0xc10 [ 57.656706][ T646] netlink_sendmsg+0x735/0xc60 [ 57.656907][ T646] ? netlink_unicast+0x750/0x750 [ 57.657088][ T646] ? __lock_release.isra.0+0x6b/0x1a0 [ 57.657274][ T646] ? __might_fault+0x97/0x140 [ 57.657467][ T646] ? __might_fault+0x97/0x140 [ 57.657664][ T646] ____sys_sendmsg+0x419/0x850 [ 57.657888][ T646] ? copy_msghdr_from_user+0x2a0/0x460 [ 57.658071][ T646] ? get_timestamp.constprop.0+0x390/0x390 [ 57.658287][ T646] ? move_addr_to_kernel+0xf0/0xf0 [ 57.658479][ T646] ? stack_depot_save_flags+0x367/0x770 [ 57.658672][ T646] ? validate_chain+0x38b/0xc20 [ 57.658865][ T646] ___sys_sendmsg+0x14e/0x1d0 [ 57.659051][ T646] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 57.659271][ T646] ? copy_msghdr_from_user+0x460/0x460 [ 57.659475][ T646] __sys_sendmsg+0x145/0x1f0 [ 57.659668][ T646] ? __sys_sendmsg_sock+0x20/0x20 [ 57.659856][ T646] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 57.660078][ T646] ? do_raw_spin_unlock+0x59/0x250 [ 57.660264][ T646] ? rcu_is_watching+0x15/0xd0 [ 57.660452][ T646] do_syscall_64+0xf3/0xfc0 [ 57.660649][ T646] ? trace_hardirqs_off+0xd/0x30 [ 57.660834][ T646] ? exc_page_fault+0xee/0x100 [ 57.661030][ T646] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 57.661246][ T646] RIP: 0033:0x7f95f00e008e [ 57.661443][ T646] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 57.661998][ T646] RSP: 002b:00007fffaf7fa6a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 57.662246][ T646] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f95f00e008e [ 57.662503][ T646] RDX: 0000000000000000 RSI: 00007fffaf7fa750 RDI: 0000000000000005 [ 57.662760][ T646] RBP: 00007fffaf7fa6b0 R08: 0000000000000000 R09: 0000000000000000 [ 57.663016][ T646] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce29 [ 57.663266][ T646] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffaf7fae20 [ 57.663529][ T646] [ 57.663689][ T646] irq event stamp: 21201 [ 57.663843][ T646] hardirqs last enabled at (21211): [] __up_console_sem+0x5a/0x70 [ 57.664126][ T646] hardirqs last disabled at (21220): [] __up_console_sem+0x3f/0x70 [ 57.664412][ T646] softirqs last enabled at (20254): [] handle_softirqs+0x611/0x940 [ 57.664708][ T646] softirqs last disabled at (20245): [] __irq_exit_rcu+0x103/0x1c0 [ 57.664996][ T646] ---[ end trace 0000000000000000 ]--- [ 57.840212][ T648] rs5: renamed from rs4 (while UP) [ 57.849677][ T648] ------------[ cut here ]------------ [ 57.849876][ T648] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/648 [ 57.850160][ T648] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 57.850564][ T648] CPU: 2 UID: 0 PID: 648 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 57.850907][ T648] Tainted: [W]=WARN [ 57.851057][ T648] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 57.851279][ T648] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 57.851513][ 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 88 e9 f0 ff b9 a6 ff ff [ 57.852057][ T648] RSP: 0018:ffa0000000ddf040 EFLAGS: 00010286 [ 57.852277][ T648] RAX: 00000000ffffffa6 RBX: ff1100000cf04580 RCX: 1ff40000001bbdce [ 57.852531][ T648] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf0463c [ 57.852792][ T648] RBP: ff1100000a069000 R08: 1fe22000019e08c9 R09: ff1100000cd00b68 [ 57.853052][ T648] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 57.853301][ T648] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 57.853556][ T648] FS: 00007f2d82b49840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 57.853866][ T648] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.854094][ T648] CR2: 0000000015864988 CR3: 000000000ce77006 CR4: 0000000000771ef0 [ 57.854344][ T648] PKRU: 55555554 [ 57.854499][ T648] Call Trace: [ 57.854662][ T648] [ 57.854781][ T648] ? rcu_is_watching+0x15/0xd0 [ 57.854981][ T648] rtnetlink_event+0xe0/0x1f0 [ 57.855166][ T648] notifier_call_chain+0xb0/0x320 [ 57.855353][ T648] netif_change_name+0x412/0x8c0 [ 57.855548][ T648] ? netdev_adjacent_rename_links+0x470/0x470 [ 57.855776][ T648] ? __asan_memset+0x27/0x50 [ 57.855973][ T648] do_setlink.isra.0+0x1d77/0x2750 [ 57.856159][ T648] ? rtnl_link_get_size+0x350/0x350 [ 57.856345][ T648] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 57.856571][ T648] ? rcu_read_lock_any_held+0x3c/0x90 [ 57.856769][ T648] ? validate_chain+0x38b/0xc20 [ 57.856967][ T648] ? rcu_read_lock_any_held+0x66/0x90 [ 57.857147][ T648] ? stack_depot_save_flags+0x367/0x770 [ 57.857334][ T648] ? __kernel_text_address+0x12/0x30 [ 57.857526][ T648] ? __lock_acquire+0x508/0xc10 [ 57.857790][ T648] ? lock_acquire.part.0+0xbc/0x260 [ 57.858040][ T648] ? rtnl_newlink+0x883/0xef0 [ 57.858282][ T648] ? rcu_is_watching+0x15/0xd0 [ 57.858530][ T648] ? lock_acquire+0x134/0x160 [ 57.858778][ T648] ? rcu_is_watching+0x15/0xd0 [ 57.859034][ T648] ? rcu_is_watching+0x15/0xd0 [ 57.859267][ T648] ? trace_contention_end+0xb3/0x1a0 [ 57.859458][ T648] ? __mutex_lock+0x1db/0x2010 [ 57.859659][ T648] ? __mutex_lock+0x9b2/0x2010 [ 57.859848][ T648] ? rtnl_newlink+0x883/0xef0 [ 57.860038][ T648] ? ww_mutex_lock+0x160/0x160 [ 57.860224][ T648] ? nla_get_range_signed+0x3d0/0x3d0 [ 57.860422][ T648] ? __rtnl_newlink+0x3fa/0xa50 [ 57.860621][ T648] rtnl_newlink+0x8d1/0xef0 [ 57.860808][ T648] ? lock_acquire.part.0+0xbc/0x260 [ 57.861000][ T648] ? find_held_lock+0x2b/0x80 [ 57.861187][ T648] ? __rtnl_newlink+0xa50/0xa50 [ 57.861368][ T648] ? mark_usage+0x61/0x170 [ 57.861555][ T648] ? __lock_release.isra.0+0x6b/0x1a0 [ 57.861755][ T648] ? lock_acquire.part.0+0xbc/0x260 [ 57.861953][ T648] ? find_held_lock+0x2b/0x80 [ 57.862138][ T648] ? __rtnl_newlink+0xa50/0xa50 [ 57.862320][ T648] ? __lock_release.isra.0+0x6b/0x1a0 [ 57.862510][ T648] ? __rtnl_newlink+0xa50/0xa50 [ 57.862708][ T648] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 57.862902][ T648] ? validate_chain+0x38b/0xc20 [ 57.863084][ T648] ? rtnl_link_fill+0x920/0x920 [ 57.863270][ T648] ? __lock_acquire+0x508/0xc10 [ 57.863466][ T648] ? lock_acquire.part.0+0xbc/0x260 [ 57.863662][ T648] ? find_held_lock+0x2b/0x80 [ 57.863854][ T648] netlink_rcv_skb+0x14e/0x3a0 [ 57.864043][ T648] ? rtnl_link_fill+0x920/0x920 [ 57.864230][ T648] ? netlink_ack+0xcf0/0xcf0 [ 57.864423][ T648] ? netlink_deliver_tap+0xc5/0x330 [ 57.864616][ T648] ? netlink_deliver_tap+0x13c/0x330 [ 57.864803][ T648] netlink_unicast+0x486/0x750 [ 57.864999][ T648] ? netlink_attachskb+0x810/0x810 [ 57.865183][ T648] ? __lock_acquire+0x508/0xc10 [ 57.865364][ T648] ? __lock_acquire+0x4b1/0xc10 [ 57.865553][ T648] netlink_sendmsg+0x735/0xc60 [ 57.865752][ T648] ? netlink_unicast+0x750/0x750 [ 57.865945][ T648] ? __lock_release.isra.0+0x6b/0x1a0 [ 57.866129][ T648] ? __might_fault+0x97/0x140 [ 57.866314][ T648] ? __might_fault+0x97/0x140 [ 57.866510][ T648] ____sys_sendmsg+0x419/0x850 [ 57.866720][ T648] ? copy_msghdr_from_user+0x2a0/0x460 [ 57.866918][ T648] ? get_timestamp.constprop.0+0x390/0x390 [ 57.867129][ T648] ? move_addr_to_kernel+0xf0/0xf0 [ 57.867316][ T648] ? stack_depot_save_flags+0x367/0x770 [ 57.867507][ T648] ? validate_chain+0x38b/0xc20 [ 57.867700][ T648] ___sys_sendmsg+0x14e/0x1d0 [ 57.867892][ T648] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 57.868108][ T648] ? copy_msghdr_from_user+0x460/0x460 [ 57.868305][ T648] __sys_sendmsg+0x145/0x1f0 [ 57.868499][ T648] ? __sys_sendmsg_sock+0x20/0x20 [ 57.868696][ T648] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 57.868929][ T648] ? do_raw_spin_unlock+0x59/0x250 [ 57.869111][ T648] ? rcu_is_watching+0x15/0xd0 [ 57.869296][ T648] do_syscall_64+0xf3/0xfc0 [ 57.869487][ T648] ? trace_hardirqs_off+0xd/0x30 [ 57.869683][ T648] ? exc_page_fault+0xee/0x100 [ 57.869878][ T648] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 57.870093][ T648] RIP: 0033:0x7f2d82d8308e [ 57.870281][ 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 [ 57.870827][ T648] RSP: 002b:00007ffc284d4c50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 57.871086][ T648] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2d82d8308e [ 57.871334][ T648] RDX: 0000000000000000 RSI: 00007ffc284d4d00 RDI: 0000000000000005 [ 57.871605][ T648] RBP: 00007ffc284d4c60 R08: 0000000000000000 R09: 0000000000000000 [ 57.871858][ T648] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2a [ 57.872108][ T648] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc284d53d0 [ 57.872362][ T648] [ 57.872515][ T648] irq event stamp: 18733 [ 57.872674][ T648] hardirqs last enabled at (18745): [] __up_console_sem+0x5a/0x70 [ 57.872966][ T648] hardirqs last disabled at (18754): [] __up_console_sem+0x3f/0x70 [ 57.873245][ T648] softirqs last enabled at (18048): [] handle_softirqs+0x611/0x940 [ 57.873532][ T648] softirqs last disabled at (17967): [] __irq_exit_rcu+0x103/0x1c0 [ 57.873826][ T648] ---[ end trace 0000000000000000 ]--- [ 58.051434][ T649] rc6: renamed from rc5 (while UP) [ 58.057606][ T649] ------------[ cut here ]------------ [ 58.057797][ T649] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/649 [ 58.058088][ T649] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 58.059017][ T649] CPU: 2 UID: 0 PID: 649 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 58.059333][ T649] Tainted: [W]=WARN [ 58.059487][ T649] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.059711][ T649] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 58.059944][ T649] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 58.060461][ T649] RSP: 0018:ffa0000000837040 EFLAGS: 00010286 [ 58.060766][ T649] RAX: 00000000ffffffa6 RBX: ff1100000cf08580 RCX: 1ff4000000106dce [ 58.061079][ T649] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf0863c [ 58.061382][ T649] RBP: ff11000007f54000 R08: 1fe22000019e10c9 R09: ff1100000cd051e8 [ 58.061694][ T649] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 58.062016][ T649] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 58.062318][ T649] FS: 00007fb7e7f94840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 58.062665][ T649] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.062943][ T649] CR2: 000000003ef85988 CR3: 000000000fb28005 CR4: 0000000000771ef0 [ 58.063245][ T649] PKRU: 55555554 [ 58.063451][ T649] Call Trace: [ 58.063661][ T649] [ 58.063867][ T649] ? rcu_is_watching+0x15/0xd0 [ 58.064115][ T649] rtnetlink_event+0xe0/0x1f0 [ 58.064351][ T649] notifier_call_chain+0xb0/0x320 [ 58.064610][ T649] netif_change_name+0x412/0x8c0 [ 58.064855][ T649] ? netdev_adjacent_rename_links+0x470/0x470 [ 58.065131][ T649] ? __asan_memset+0x27/0x50 [ 58.065370][ T649] do_setlink.isra.0+0x1d77/0x2750 [ 58.065606][ T649] ? rtnl_link_get_size+0x350/0x350 [ 58.065786][ T649] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 58.066010][ T649] ? rcu_read_lock_any_held+0x3c/0x90 [ 58.066191][ T649] ? validate_chain+0x38b/0xc20 [ 58.066371][ T649] ? rcu_read_lock_any_held+0x66/0x90 [ 58.066554][ T649] ? stack_depot_save_flags+0x367/0x770 [ 58.066751][ T649] ? __kernel_text_address+0x12/0x30 [ 58.066943][ T649] ? __lock_acquire+0x508/0xc10 [ 58.067127][ T649] ? lock_acquire.part.0+0xbc/0x260 [ 58.067311][ T649] ? rtnl_newlink+0x883/0xef0 [ 58.067500][ T649] ? rcu_is_watching+0x15/0xd0 [ 58.067693][ T649] ? lock_acquire+0x134/0x160 [ 58.067883][ T649] ? rcu_is_watching+0x15/0xd0 [ 58.068061][ T649] ? rcu_is_watching+0x15/0xd0 [ 58.068244][ T649] ? trace_contention_end+0xb3/0x1a0 [ 58.068434][ T649] ? __mutex_lock+0x1db/0x2010 [ 58.068629][ T649] ? __mutex_lock+0x9b2/0x2010 [ 58.068812][ T649] ? rtnl_newlink+0x883/0xef0 [ 58.068999][ T649] ? ww_mutex_lock+0x160/0x160 [ 58.069178][ T649] ? nla_get_range_signed+0x3d0/0x3d0 [ 58.069362][ T649] ? __rtnl_newlink+0x3fa/0xa50 [ 58.069553][ T649] rtnl_newlink+0x8d1/0xef0 [ 58.069750][ T649] ? lock_acquire.part.0+0xbc/0x260 [ 58.069939][ T649] ? find_held_lock+0x2b/0x80 [ 58.070121][ T649] ? __rtnl_newlink+0xa50/0xa50 [ 58.070303][ T649] ? mark_usage+0x61/0x170 [ 58.070491][ T649] ? __lock_release.isra.0+0x6b/0x1a0 [ 58.070688][ T649] ? lock_acquire.part.0+0xbc/0x260 [ 58.070877][ T649] ? find_held_lock+0x2b/0x80 [ 58.071059][ T649] ? __rtnl_newlink+0xa50/0xa50 [ 58.071268][ T649] ? __lock_release.isra.0+0x6b/0x1a0 [ 58.071480][ T649] ? __rtnl_newlink+0xa50/0xa50 [ 58.071678][ T649] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 58.071865][ T649] ? validate_chain+0x38b/0xc20 [ 58.072049][ T649] ? rtnl_link_fill+0x920/0x920 [ 58.072232][ T649] ? __lock_acquire+0x508/0xc10 [ 58.072423][ T649] ? lock_acquire.part.0+0xbc/0x260 [ 58.072625][ T649] ? find_held_lock+0x2b/0x80 [ 58.072810][ T649] netlink_rcv_skb+0x14e/0x3a0 [ 58.073007][ T649] ? rtnl_link_fill+0x920/0x920 [ 58.073191][ T649] ? netlink_ack+0xcf0/0xcf0 [ 58.073378][ T649] ? netlink_deliver_tap+0xc5/0x330 [ 58.073565][ T649] ? netlink_deliver_tap+0x13c/0x330 [ 58.073762][ T649] netlink_unicast+0x486/0x750 [ 58.073960][ T649] ? netlink_attachskb+0x810/0x810 [ 58.074143][ T649] ? __lock_acquire+0x508/0xc10 [ 58.074325][ T649] ? __lock_acquire+0x4b1/0xc10 [ 58.074516][ T649] netlink_sendmsg+0x735/0xc60 [ 58.074712][ T649] ? netlink_unicast+0x750/0x750 [ 58.074907][ T649] ? __lock_release.isra.0+0x6b/0x1a0 [ 58.075093][ T649] ? __might_fault+0x97/0x140 [ 58.075278][ T649] ? __might_fault+0x97/0x140 [ 58.075471][ T649] ____sys_sendmsg+0x419/0x850 [ 58.075667][ T649] ? copy_msghdr_from_user+0x2a0/0x460 [ 58.075858][ T649] ? get_timestamp.constprop.0+0x390/0x390 [ 58.076078][ T649] ? move_addr_to_kernel+0xf0/0xf0 [ 58.076264][ T649] ? stack_depot_save_flags+0x367/0x770 [ 58.076454][ T649] ? validate_chain+0x38b/0xc20 [ 58.076650][ T649] ___sys_sendmsg+0x14e/0x1d0 [ 58.076842][ T649] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 58.077065][ T649] ? copy_msghdr_from_user+0x460/0x460 [ 58.077261][ T649] __sys_sendmsg+0x145/0x1f0 [ 58.077453][ T649] ? __sys_sendmsg_sock+0x20/0x20 [ 58.077651][ T649] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 58.077885][ T649] ? do_raw_spin_unlock+0x59/0x250 [ 58.078071][ T649] ? rcu_is_watching+0x15/0xd0 [ 58.078259][ T649] do_syscall_64+0xf3/0xfc0 [ 58.078447][ T649] ? trace_hardirqs_off+0xd/0x30 [ 58.078644][ T649] ? exc_page_fault+0xee/0x100 [ 58.078828][ T649] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 58.079058][ T649] RIP: 0033:0x7fb7e81ce08e [ 58.079263][ T649] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 58.079811][ T649] RSP: 002b:00007fffa1fefb00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 58.080069][ T649] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb7e81ce08e [ 58.080323][ T649] RDX: 0000000000000000 RSI: 00007fffa1fefbb0 RDI: 0000000000000005 [ 58.080593][ T649] RBP: 00007fffa1fefb10 R08: 0000000000000000 R09: 0000000000000000 [ 58.080842][ T649] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2a [ 58.081104][ T649] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa1ff0280 [ 58.081358][ T649] [ 58.081515][ T649] irq event stamp: 17283 [ 58.081680][ T649] hardirqs last enabled at (17295): [] __up_console_sem+0x5a/0x70 [ 58.081967][ T649] hardirqs last disabled at (17304): [] __up_console_sem+0x3f/0x70 [ 58.082247][ T649] softirqs last enabled at (16454): [] handle_softirqs+0x611/0x940 [ 58.082530][ T649] softirqs last disabled at (16403): [] __irq_exit_rcu+0x103/0x1c0 [ 58.082828][ T649] ---[ end trace 0000000000000000 ]--- [ 58.261023][ T651] rs6: renamed from rs5 (while UP) [ 58.268347][ T651] ------------[ cut here ]------------ [ 58.268538][ T651] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/651 [ 58.268835][ T651] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 58.269237][ T651] CPU: 2 UID: 0 PID: 651 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 58.269578][ T651] Tainted: [W]=WARN [ 58.269741][ T651] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.269966][ T651] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 58.270195][ T651] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 58.270799][ T651] RSP: 0018:ffa0000000ddf040 EFLAGS: 00010286 [ 58.271079][ T651] RAX: 00000000ffffffa6 RBX: ff11000004b18200 RCX: 1ff40000001bbdce [ 58.271378][ T651] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004b182bc [ 58.271698][ T651] RBP: ff1100000a069000 R08: 1fe2200000963059 R09: ff1100000cc9d1e8 [ 58.272009][ T651] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 58.272305][ T651] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 58.272625][ T651] FS: 00007f697c5dc840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 58.273024][ T651] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.273313][ T651] CR2: 000000003191a988 CR3: 000000000fb2b002 CR4: 0000000000771ef0 [ 58.273634][ T651] PKRU: 55555554 [ 58.273839][ T651] Call Trace: [ 58.274027][ T651] [ 58.274141][ T651] ? rcu_is_watching+0x15/0xd0 [ 58.274327][ T651] rtnetlink_event+0xe0/0x1f0 [ 58.274518][ T651] notifier_call_chain+0xb0/0x320 [ 58.274716][ T651] netif_change_name+0x412/0x8c0 [ 58.274912][ T651] ? netdev_adjacent_rename_links+0x470/0x470 [ 58.275130][ T651] ? __asan_memset+0x27/0x50 [ 58.275315][ T651] do_setlink.isra.0+0x1d77/0x2750 [ 58.275510][ T651] ? rtnl_link_get_size+0x350/0x350 [ 58.275701][ T651] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 58.275930][ T651] ? rcu_read_lock_any_held+0x3c/0x90 [ 58.276114][ T651] ? validate_chain+0x38b/0xc20 [ 58.276303][ T651] ? rcu_read_lock_any_held+0x66/0x90 [ 58.276496][ T651] ? stack_depot_save_flags+0x367/0x770 [ 58.276695][ T651] ? __kernel_text_address+0x12/0x30 [ 58.276893][ T651] ? __lock_acquire+0x508/0xc10 [ 58.277078][ T651] ? lock_acquire.part.0+0xbc/0x260 [ 58.277262][ T651] ? rtnl_newlink+0x883/0xef0 [ 58.277453][ T651] ? rcu_is_watching+0x15/0xd0 [ 58.277650][ T651] ? lock_acquire+0x134/0x160 [ 58.277832][ T651] ? rcu_is_watching+0x15/0xd0 [ 58.278026][ T651] ? rcu_is_watching+0x15/0xd0 [ 58.278210][ T651] ? trace_contention_end+0xb3/0x1a0 [ 58.278393][ T651] ? __mutex_lock+0x1db/0x2010 [ 58.278597][ T651] ? __mutex_lock+0x9b2/0x2010 [ 58.278778][ T651] ? rtnl_newlink+0x883/0xef0 [ 58.278972][ T651] ? ww_mutex_lock+0x160/0x160 [ 58.279153][ T651] ? nla_get_range_signed+0x3d0/0x3d0 [ 58.279341][ T651] ? __rtnl_newlink+0x3fa/0xa50 [ 58.279533][ T651] rtnl_newlink+0x8d1/0xef0 [ 58.279733][ T651] ? lock_acquire.part.0+0xbc/0x260 [ 58.279926][ T651] ? find_held_lock+0x2b/0x80 [ 58.280110][ T651] ? __rtnl_newlink+0xa50/0xa50 [ 58.280293][ T651] ? mark_usage+0x61/0x170 [ 58.280478][ T651] ? __lock_release.isra.0+0x6b/0x1a0 [ 58.280674][ T651] ? lock_acquire.part.0+0xbc/0x260 [ 58.280858][ T651] ? find_held_lock+0x2b/0x80 [ 58.281048][ T651] ? __rtnl_newlink+0xa50/0xa50 [ 58.281232][ T651] ? __lock_release.isra.0+0x6b/0x1a0 [ 58.281422][ T651] ? __rtnl_newlink+0xa50/0xa50 [ 58.281618][ T651] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 58.281801][ T651] ? validate_chain+0x38b/0xc20 [ 58.281991][ T651] ? rtnl_link_fill+0x920/0x920 [ 58.282173][ T651] ? __lock_acquire+0x508/0xc10 [ 58.282356][ T651] ? lock_acquire.part.0+0xbc/0x260 [ 58.282547][ T651] ? find_held_lock+0x2b/0x80 [ 58.282744][ T651] netlink_rcv_skb+0x14e/0x3a0 [ 58.282939][ T651] ? rtnl_link_fill+0x920/0x920 [ 58.283123][ T651] ? netlink_ack+0xcf0/0xcf0 [ 58.283311][ T651] ? netlink_deliver_tap+0xc5/0x330 [ 58.283499][ T651] ? netlink_deliver_tap+0x13c/0x330 [ 58.283700][ T651] netlink_unicast+0x486/0x750 [ 58.283897][ T651] ? netlink_attachskb+0x810/0x810 [ 58.284080][ T651] ? __lock_acquire+0x508/0xc10 [ 58.284263][ T651] ? __lock_acquire+0x4b1/0xc10 [ 58.284453][ T651] netlink_sendmsg+0x735/0xc60 [ 58.284651][ T651] ? netlink_unicast+0x750/0x750 [ 58.284836][ T651] ? __lock_release.isra.0+0x6b/0x1a0 [ 58.285031][ T651] ? __might_fault+0x97/0x140 [ 58.285216][ T651] ? __might_fault+0x97/0x140 [ 58.285400][ T651] ____sys_sendmsg+0x419/0x850 [ 58.285607][ T651] ? copy_msghdr_from_user+0x2a0/0x460 [ 58.285789][ T651] ? get_timestamp.constprop.0+0x390/0x390 [ 58.286017][ T651] ? move_addr_to_kernel+0xf0/0xf0 [ 58.286202][ T651] ? stack_depot_save_flags+0x367/0x770 [ 58.286386][ T651] ? validate_chain+0x38b/0xc20 [ 58.286596][ T651] ___sys_sendmsg+0x14e/0x1d0 [ 58.286775][ T651] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 58.287005][ T651] ? copy_msghdr_from_user+0x460/0x460 [ 58.287201][ T651] __sys_sendmsg+0x145/0x1f0 [ 58.287382][ T651] ? __sys_sendmsg_sock+0x20/0x20 [ 58.287571][ T651] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 58.287804][ T651] ? do_raw_spin_unlock+0x59/0x250 [ 58.287996][ T651] ? rcu_is_watching+0x15/0xd0 [ 58.288180][ T651] do_syscall_64+0xf3/0xfc0 [ 58.288372][ T651] ? trace_hardirqs_off+0xd/0x30 [ 58.288564][ T651] ? exc_page_fault+0xee/0x100 [ 58.288764][ T651] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 58.288990][ T651] RIP: 0033:0x7f697c81608e [ 58.289180][ T651] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 58.289722][ T651] RSP: 002b:00007fff20d163f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 58.289993][ T651] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f697c81608e [ 58.290242][ T651] RDX: 0000000000000000 RSI: 00007fff20d164a0 RDI: 0000000000000005 [ 58.290495][ T651] RBP: 00007fff20d16400 R08: 0000000000000000 R09: 0000000000000000 [ 58.290755][ T651] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2a [ 58.291014][ T651] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff20d16b70 [ 58.291267][ T651] [ 58.291422][ T651] irq event stamp: 25099 [ 58.291571][ T651] hardirqs last enabled at (25109): [] __up_console_sem+0x5a/0x70 [ 58.291875][ T651] hardirqs last disabled at (25120): [] __up_console_sem+0x3f/0x70 [ 58.292152][ T651] softirqs last enabled at (24184): [] handle_softirqs+0x611/0x940 [ 58.292437][ T651] softirqs last disabled at (24127): [] __irq_exit_rcu+0x103/0x1c0 [ 58.292731][ T651] ---[ end trace 0000000000000000 ]--- [ 58.479789][ T653] rc7: renamed from rc6 (while UP) [ 58.488050][ T653] ------------[ cut here ]------------ [ 58.488245][ T653] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/653 [ 58.488546][ T653] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 58.488974][ T653] CPU: 2 UID: 0 PID: 653 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 58.489297][ T653] Tainted: [W]=WARN [ 58.489458][ T653] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.489694][ T653] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 58.489933][ 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 88 e9 f0 ff b9 a6 ff ff [ 58.490479][ T653] RSP: 0018:ffa0000000837040 EFLAGS: 00010286 [ 58.490715][ T653] RAX: 00000000ffffffa6 RBX: ff1100000c8b63c0 RCX: 1ff4000000106dce [ 58.490979][ T653] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c8b647c [ 58.491228][ T653] RBP: ff11000007f54000 R08: 1fe2200001916c91 R09: ff1100000cb68b68 [ 58.491483][ T653] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 58.491744][ T653] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 58.492007][ T653] FS: 00007f3b1cf6a840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 58.492291][ T653] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.492515][ T653] CR2: 000000000dbd7988 CR3: 000000000fb2b001 CR4: 0000000000771ef0 [ 58.492782][ T653] PKRU: 55555554 [ 58.492945][ T653] Call Trace: [ 58.493095][ T653] [ 58.493216][ T653] ? rcu_is_watching+0x15/0xd0 [ 58.493404][ T653] rtnetlink_event+0xe0/0x1f0 [ 58.493612][ T653] notifier_call_chain+0xb0/0x320 [ 58.493801][ T653] netif_change_name+0x412/0x8c0 [ 58.494000][ T653] ? netdev_adjacent_rename_links+0x470/0x470 [ 58.494218][ T653] ? __asan_memset+0x27/0x50 [ 58.494404][ T653] do_setlink.isra.0+0x1d77/0x2750 [ 58.494613][ T653] ? rtnl_link_get_size+0x350/0x350 [ 58.494799][ T653] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 58.495026][ T653] ? rcu_read_lock_any_held+0x3c/0x90 [ 58.495211][ T653] ? validate_chain+0x38b/0xc20 [ 58.495396][ T653] ? rcu_read_lock_any_held+0x66/0x90 [ 58.495600][ T653] ? stack_depot_save_flags+0x367/0x770 [ 58.495785][ T653] ? __kernel_text_address+0x12/0x30 [ 58.495983][ T653] ? __lock_acquire+0x508/0xc10 [ 58.496170][ T653] ? lock_acquire.part.0+0xbc/0x260 [ 58.496353][ T653] ? rtnl_newlink+0x883/0xef0 [ 58.496546][ T653] ? rcu_is_watching+0x15/0xd0 [ 58.496739][ T653] ? lock_acquire+0x134/0x160 [ 58.496934][ T653] ? rcu_is_watching+0x15/0xd0 [ 58.497116][ T653] ? rcu_is_watching+0x15/0xd0 [ 58.497301][ T653] ? trace_contention_end+0xb3/0x1a0 [ 58.497493][ T653] ? __mutex_lock+0x1db/0x2010 [ 58.497693][ T653] ? __mutex_lock+0x9b2/0x2010 [ 58.497887][ T653] ? rtnl_newlink+0x883/0xef0 [ 58.498074][ T653] ? ww_mutex_lock+0x160/0x160 [ 58.498258][ T653] ? nla_get_range_signed+0x3d0/0x3d0 [ 58.498454][ T653] ? __rtnl_newlink+0x3fa/0xa50 [ 58.498656][ T653] rtnl_newlink+0x8d1/0xef0 [ 58.498846][ T653] ? lock_acquire.part.0+0xbc/0x260 [ 58.499031][ T653] ? find_held_lock+0x2b/0x80 [ 58.499216][ T653] ? __rtnl_newlink+0xa50/0xa50 [ 58.499397][ T653] ? mark_usage+0x61/0x170 [ 58.499603][ T653] ? __lock_release.isra.0+0x6b/0x1a0 [ 58.499791][ T653] ? lock_acquire.part.0+0xbc/0x260 [ 58.499985][ T653] ? find_held_lock+0x2b/0x80 [ 58.500170][ T653] ? __rtnl_newlink+0xa50/0xa50 [ 58.500353][ T653] ? __lock_release.isra.0+0x6b/0x1a0 [ 58.500545][ T653] ? __rtnl_newlink+0xa50/0xa50 [ 58.500739][ T653] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 58.500937][ T653] ? validate_chain+0x38b/0xc20 [ 58.501118][ T653] ? rtnl_link_fill+0x920/0x920 [ 58.501302][ T653] ? __lock_acquire+0x508/0xc10 [ 58.501492][ T653] ? lock_acquire.part.0+0xbc/0x260 [ 58.501687][ T653] ? find_held_lock+0x2b/0x80 [ 58.501881][ T653] netlink_rcv_skb+0x14e/0x3a0 [ 58.502066][ T653] ? rtnl_link_fill+0x920/0x920 [ 58.502250][ T653] ? netlink_ack+0xcf0/0xcf0 [ 58.502443][ T653] ? netlink_deliver_tap+0xc5/0x330 [ 58.502641][ T653] ? netlink_deliver_tap+0x13c/0x330 [ 58.502829][ T653] netlink_unicast+0x486/0x750 [ 58.503025][ T653] ? netlink_attachskb+0x810/0x810 [ 58.503211][ T653] ? __lock_acquire+0x508/0xc10 [ 58.503395][ T653] ? __lock_acquire+0x4b1/0xc10 [ 58.503603][ T653] netlink_sendmsg+0x735/0xc60 [ 58.503790][ T653] ? netlink_unicast+0x750/0x750 [ 58.503985][ T653] ? __lock_release.isra.0+0x6b/0x1a0 [ 58.504171][ T653] ? __might_fault+0x97/0x140 [ 58.504356][ T653] ? __might_fault+0x97/0x140 [ 58.504552][ T653] ____sys_sendmsg+0x419/0x850 [ 58.504754][ T653] ? copy_msghdr_from_user+0x2a0/0x460 [ 58.504954][ T653] ? get_timestamp.constprop.0+0x390/0x390 [ 58.505168][ T653] ? move_addr_to_kernel+0xf0/0xf0 [ 58.505355][ T653] ? stack_depot_save_flags+0x367/0x770 [ 58.505547][ T653] ? validate_chain+0x38b/0xc20 [ 58.505744][ T653] ___sys_sendmsg+0x14e/0x1d0 [ 58.505937][ T653] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 58.506154][ T653] ? copy_msghdr_from_user+0x460/0x460 [ 58.506352][ T653] __sys_sendmsg+0x145/0x1f0 [ 58.506545][ T653] ? __sys_sendmsg_sock+0x20/0x20 [ 58.506743][ T653] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 58.506976][ T653] ? do_raw_spin_unlock+0x59/0x250 [ 58.507163][ T653] ? rcu_is_watching+0x15/0xd0 [ 58.507348][ T653] do_syscall_64+0xf3/0xfc0 [ 58.507541][ T653] ? trace_hardirqs_off+0xd/0x30 [ 58.507822][ T653] ? exc_page_fault+0xee/0x100 [ 58.508018][ T653] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 58.508240][ T653] RIP: 0033:0x7f3b1d1a408e [ 58.508436][ 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 [ 58.508981][ T653] RSP: 002b:00007ffd941148a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 58.509266][ T653] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3b1d1a408e [ 58.509656][ T653] RDX: 0000000000000000 RSI: 00007ffd94114950 RDI: 0000000000000005 [ 58.509921][ T653] RBP: 00007ffd941148b0 R08: 0000000000000000 R09: 0000000000000000 [ 58.510176][ T653] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2a [ 58.510430][ T653] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd94115020 [ 58.510699][ T653] [ 58.510866][ T653] irq event stamp: 27951 [ 58.511018][ T653] hardirqs last enabled at (27961): [] __up_console_sem+0x5a/0x70 [ 58.511302][ T653] hardirqs last disabled at (27970): [] __up_console_sem+0x3f/0x70 [ 58.511688][ T653] softirqs last enabled at (27770): [] handle_softirqs+0x611/0x940 [ 58.511983][ T653] softirqs last disabled at (27763): [] __irq_exit_rcu+0x103/0x1c0 [ 58.512260][ T653] ---[ end trace 0000000000000000 ]--- [ 58.708324][ T655] rs7: renamed from rs6 (while UP) [ 58.719972][ T655] ------------[ cut here ]------------ [ 58.720165][ T655] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/655 [ 58.720459][ T655] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 58.720868][ T655] CPU: 2 UID: 0 PID: 655 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 58.721193][ T655] Tainted: [W]=WARN [ 58.721344][ T655] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.721576][ T655] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 58.721819][ T655] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 58.722362][ T655] RSP: 0018:ffa0000000ddf040 EFLAGS: 00010286 [ 58.722616][ T655] RAX: 00000000ffffffa6 RBX: ff1100000cae6040 RCX: 1ff40000001bbdce [ 58.722874][ T655] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cae60fc [ 58.723121][ T655] RBP: ff1100000a069000 R08: 1fe220000195cc21 R09: ff110000134851e8 [ 58.723369][ T655] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 58.723648][ T655] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 58.723910][ T655] FS: 00007fd5955dd840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 58.724194][ T655] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.724422][ T655] CR2: 0000000020229988 CR3: 000000000fb2a005 CR4: 0000000000771ef0 [ 58.724694][ T655] PKRU: 55555554 [ 58.724849][ T655] Call Trace: [ 58.725009][ T655] [ 58.725131][ T655] ? rcu_is_watching+0x15/0xd0 [ 58.725317][ T655] rtnetlink_event+0xe0/0x1f0 [ 58.725512][ T655] notifier_call_chain+0xb0/0x320 [ 58.725715][ T655] netif_change_name+0x412/0x8c0 [ 58.725919][ T655] ? netdev_adjacent_rename_links+0x470/0x470 [ 58.726136][ T655] ? __asan_memset+0x27/0x50 [ 58.726324][ T655] do_setlink.isra.0+0x1d77/0x2750 [ 58.726520][ T655] ? rtnl_link_get_size+0x350/0x350 [ 58.726717][ T655] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 58.726950][ T655] ? rcu_read_lock_any_held+0x3c/0x90 [ 58.727133][ T655] ? validate_chain+0x38b/0xc20 [ 58.727318][ T655] ? rcu_read_lock_any_held+0x66/0x90 [ 58.727510][ T655] ? stack_depot_save_flags+0x367/0x770 [ 58.727706][ T655] ? __kernel_text_address+0x12/0x30 [ 58.727902][ T655] ? __lock_acquire+0x508/0xc10 [ 58.728086][ T655] ? lock_acquire.part.0+0xbc/0x260 [ 58.728271][ T655] ? rtnl_newlink+0x883/0xef0 [ 58.728459][ T655] ? rcu_is_watching+0x15/0xd0 [ 58.728658][ T655] ? lock_acquire+0x134/0x160 [ 58.728844][ T655] ? rcu_is_watching+0x15/0xd0 [ 58.729038][ T655] ? rcu_is_watching+0x15/0xd0 [ 58.729222][ T655] ? trace_contention_end+0xb3/0x1a0 [ 58.729416][ T655] ? __mutex_lock+0x1db/0x2010 [ 58.729611][ T655] ? __mutex_lock+0x9b2/0x2010 [ 58.729795][ T655] ? rtnl_newlink+0x883/0xef0 [ 58.729988][ T655] ? ww_mutex_lock+0x160/0x160 [ 58.730171][ T655] ? nla_get_range_signed+0x3d0/0x3d0 [ 58.730358][ T655] ? __rtnl_newlink+0x3fa/0xa50 [ 58.730552][ T655] rtnl_newlink+0x8d1/0xef0 [ 58.730751][ T655] ? lock_acquire.part.0+0xbc/0x260 [ 58.730941][ T655] ? find_held_lock+0x2b/0x80 [ 58.731126][ T655] ? __rtnl_newlink+0xa50/0xa50 [ 58.731310][ T655] ? mark_usage+0x61/0x170 [ 58.731501][ T655] ? __lock_release.isra.0+0x6b/0x1a0 [ 58.731705][ T655] ? lock_acquire.part.0+0xbc/0x260 [ 58.731899][ T655] ? find_held_lock+0x2b/0x80 [ 58.732082][ T655] ? __rtnl_newlink+0xa50/0xa50 [ 58.732267][ T655] ? __lock_release.isra.0+0x6b/0x1a0 [ 58.732459][ T655] ? __rtnl_newlink+0xa50/0xa50 [ 58.732660][ T655] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 58.732870][ T655] ? validate_chain+0x38b/0xc20 [ 58.733059][ T655] ? rtnl_link_fill+0x920/0x920 [ 58.733245][ T655] ? __lock_acquire+0x508/0xc10 [ 58.733440][ T655] ? lock_acquire.part.0+0xbc/0x260 [ 58.733633][ T655] ? find_held_lock+0x2b/0x80 [ 58.733819][ T655] netlink_rcv_skb+0x14e/0x3a0 [ 58.734013][ T655] ? rtnl_link_fill+0x920/0x920 [ 58.734201][ T655] ? netlink_ack+0xcf0/0xcf0 [ 58.734390][ T655] ? netlink_deliver_tap+0xc5/0x330 [ 58.734596][ T655] ? netlink_deliver_tap+0x13c/0x330 [ 58.734784][ T655] netlink_unicast+0x486/0x750 [ 58.734983][ T655] ? netlink_attachskb+0x810/0x810 [ 58.735165][ T655] ? __lock_acquire+0x508/0xc10 [ 58.735349][ T655] ? __lock_acquire+0x4b1/0xc10 [ 58.735545][ T655] netlink_sendmsg+0x735/0xc60 [ 58.735746][ T655] ? netlink_unicast+0x750/0x750 [ 58.735939][ T655] ? __lock_release.isra.0+0x6b/0x1a0 [ 58.736209][ T655] ? __might_fault+0x97/0x140 [ 58.736393][ T655] ? __might_fault+0x97/0x140 [ 58.736600][ T655] ____sys_sendmsg+0x419/0x850 [ 58.736785][ T655] ? copy_msghdr_from_user+0x2a0/0x460 [ 58.736981][ T655] ? get_timestamp.constprop.0+0x390/0x390 [ 58.737196][ T655] ? move_addr_to_kernel+0xf0/0xf0 [ 58.737380][ T655] ? stack_depot_save_flags+0x367/0x770 [ 58.737571][ T655] ? validate_chain+0x38b/0xc20 [ 58.737769][ T655] ___sys_sendmsg+0x14e/0x1d0 [ 58.737964][ T655] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 58.738181][ T655] ? copy_msghdr_from_user+0x460/0x460 [ 58.738376][ T655] __sys_sendmsg+0x145/0x1f0 [ 58.738662][ T655] ? __sys_sendmsg_sock+0x20/0x20 [ 58.738849][ T655] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 58.739080][ T655] ? do_raw_spin_unlock+0x59/0x250 [ 58.739267][ T655] ? rcu_is_watching+0x15/0xd0 [ 58.739459][ T655] do_syscall_64+0xf3/0xfc0 [ 58.739666][ T655] ? trace_hardirqs_off+0xd/0x30 [ 58.739873][ T655] ? exc_page_fault+0xee/0x100 [ 58.740062][ T655] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 58.740279][ T655] RIP: 0033:0x7fd59581708e [ 58.740479][ T655] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 58.741033][ T655] RSP: 002b:00007fffb6e153a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 58.741286][ T655] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd59581708e [ 58.741545][ T655] RDX: 0000000000000000 RSI: 00007fffb6e15450 RDI: 0000000000000005 [ 58.741995][ T655] RBP: 00007fffb6e153b0 R08: 0000000000000000 R09: 0000000000000000 [ 58.742246][ T655] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2b [ 58.742509][ T655] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb6e15b20 [ 58.743136][ T655] [ 58.743286][ T655] irq event stamp: 18285 [ 58.743443][ T655] hardirqs last enabled at (18295): [] __up_console_sem+0x5a/0x70 [ 58.743747][ T655] hardirqs last disabled at (18306): [] __up_console_sem+0x3f/0x70 [ 58.744044][ T655] softirqs last enabled at (17262): [] handle_softirqs+0x611/0x940 [ 58.744327][ T655] softirqs last disabled at (17251): [] __irq_exit_rcu+0x103/0x1c0 [ 58.744627][ T655] ---[ end trace 0000000000000000 ]--- [ 58.945250][ T657] rc8: renamed from rc7 (while UP) [ 58.953144][ T657] ------------[ cut here ]------------ [ 58.953330][ T657] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/657 [ 58.953856][ T657] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 58.954251][ T657] CPU: 2 UID: 0 PID: 657 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 58.954579][ T657] Tainted: [W]=WARN [ 58.954743][ T657] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.954968][ T657] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 58.955201][ 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 88 e9 f0 ff b9 a6 ff ff [ 58.955733][ T657] RSP: 0018:ffa0000000837040 EFLAGS: 00010286 [ 58.955961][ T657] RAX: 00000000ffffffa6 RBX: ff1100000ca823c0 RCX: 1ff4000000106dce [ 58.956208][ T657] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca8247c [ 58.956459][ T657] RBP: ff11000007f54000 R08: 1fe2200001950491 R09: ff1100000ce1d1e8 [ 58.956729][ T657] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 58.956989][ T657] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 58.957243][ T657] FS: 00007f006cad4840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 58.957543][ T657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.957769][ T657] CR2: 0000000000655988 CR3: 000000000c95b003 CR4: 0000000000771ef0 [ 58.958031][ T657] PKRU: 55555554 [ 58.958181][ T657] Call Trace: [ 58.958329][ T657] [ 58.958453][ T657] ? rcu_is_watching+0x15/0xd0 [ 58.958650][ T657] rtnetlink_event+0xe0/0x1f0 [ 58.958837][ T657] notifier_call_chain+0xb0/0x320 [ 58.959048][ T657] netif_change_name+0x412/0x8c0 [ 58.959264][ T657] ? netdev_adjacent_rename_links+0x470/0x470 [ 58.959485][ T657] ? __asan_memset+0x27/0x50 [ 58.959683][ T657] do_setlink.isra.0+0x1d77/0x2750 [ 58.959879][ T657] ? rtnl_link_get_size+0x350/0x350 [ 58.960062][ T657] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 58.960278][ T657] ? rcu_read_lock_any_held+0x3c/0x90 [ 58.960470][ T657] ? validate_chain+0x38b/0xc20 [ 58.960666][ T657] ? rcu_read_lock_any_held+0x66/0x90 [ 58.960850][ T657] ? stack_depot_save_flags+0x367/0x770 [ 58.961038][ T657] ? __kernel_text_address+0x12/0x30 [ 58.961218][ T657] ? __lock_acquire+0x508/0xc10 [ 58.961400][ T657] ? lock_acquire.part.0+0xbc/0x260 [ 58.961608][ T657] ? rtnl_newlink+0x883/0xef0 [ 58.961793][ T657] ? rcu_is_watching+0x15/0xd0 [ 58.961986][ T657] ? lock_acquire+0x134/0x160 [ 58.962164][ T657] ? rcu_is_watching+0x15/0xd0 [ 58.962346][ T657] ? rcu_is_watching+0x15/0xd0 [ 58.962535][ T657] ? trace_contention_end+0xb3/0x1a0 [ 58.962733][ T657] ? __mutex_lock+0x1db/0x2010 [ 58.962927][ T657] ? __mutex_lock+0x9b2/0x2010 [ 58.963107][ T657] ? rtnl_newlink+0x883/0xef0 [ 58.963293][ T657] ? ww_mutex_lock+0x160/0x160 [ 58.963483][ T657] ? nla_get_range_signed+0x3d0/0x3d0 [ 58.963680][ T657] ? __rtnl_newlink+0x3fa/0xa50 [ 58.963872][ T657] rtnl_newlink+0x8d1/0xef0 [ 58.964055][ T657] ? lock_acquire.part.0+0xbc/0x260 [ 58.964237][ T657] ? find_held_lock+0x2b/0x80 [ 58.964427][ T657] ? __rtnl_newlink+0xa50/0xa50 [ 58.964621][ T657] ? mark_usage+0x61/0x170 [ 58.964801][ T657] ? __lock_release.isra.0+0x6b/0x1a0 [ 58.964994][ T657] ? lock_acquire.part.0+0xbc/0x260 [ 58.965172][ T657] ? find_held_lock+0x2b/0x80 [ 58.965356][ T657] ? __rtnl_newlink+0xa50/0xa50 [ 58.965546][ T657] ? __lock_release.isra.0+0x6b/0x1a0 [ 58.965737][ T657] ? __rtnl_newlink+0xa50/0xa50 [ 58.965932][ T657] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 58.966116][ T657] ? validate_chain+0x38b/0xc20 [ 58.966297][ T657] ? rtnl_link_fill+0x920/0x920 [ 58.966489][ T657] ? __lock_acquire+0x508/0xc10 [ 58.966684][ T657] ? lock_acquire.part.0+0xbc/0x260 [ 58.966870][ T657] ? find_held_lock+0x2b/0x80 [ 58.967055][ T657] netlink_rcv_skb+0x14e/0x3a0 [ 58.967240][ T657] ? rtnl_link_fill+0x920/0x920 [ 58.967427][ T657] ? netlink_ack+0xcf0/0xcf0 [ 58.967624][ T657] ? netlink_deliver_tap+0xc5/0x330 [ 58.967807][ T657] ? netlink_deliver_tap+0x13c/0x330 [ 58.968000][ T657] netlink_unicast+0x486/0x750 [ 58.968184][ T657] ? netlink_attachskb+0x810/0x810 [ 58.968365][ T657] ? __lock_acquire+0x508/0xc10 [ 58.968601][ T657] ? __lock_acquire+0x4b1/0xc10 [ 58.968785][ T657] netlink_sendmsg+0x735/0xc60 [ 58.968982][ T657] ? netlink_unicast+0x750/0x750 [ 58.969160][ T657] ? __lock_release.isra.0+0x6b/0x1a0 [ 58.969344][ T657] ? __might_fault+0x97/0x140 [ 58.969538][ T657] ? __might_fault+0x97/0x140 [ 58.969735][ T657] ____sys_sendmsg+0x419/0x850 [ 58.969941][ T657] ? copy_msghdr_from_user+0x2a0/0x460 [ 58.970128][ T657] ? get_timestamp.constprop.0+0x390/0x390 [ 58.970343][ T657] ? move_addr_to_kernel+0xf0/0xf0 [ 58.970531][ T657] ? stack_depot_save_flags+0x367/0x770 [ 58.970729][ T657] ? validate_chain+0x38b/0xc20 [ 58.970925][ T657] ___sys_sendmsg+0x14e/0x1d0 [ 58.971105][ T657] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 58.971320][ T657] ? copy_msghdr_from_user+0x460/0x460 [ 58.971522][ T657] __sys_sendmsg+0x145/0x1f0 [ 58.971715][ T657] ? __sys_sendmsg_sock+0x20/0x20 [ 58.971907][ T657] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 58.972123][ T657] ? do_raw_spin_unlock+0x59/0x250 [ 58.972310][ T657] ? rcu_is_watching+0x15/0xd0 [ 58.972502][ T657] do_syscall_64+0xf3/0xfc0 [ 58.972700][ T657] ? trace_hardirqs_off+0xd/0x30 [ 58.972895][ T657] ? exc_page_fault+0xee/0x100 [ 58.973079][ T657] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 58.973327][ T657] RIP: 0033:0x7f006cd0e08e [ 58.973526][ 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 [ 58.974062][ T657] RSP: 002b:00007ffc3ab4d4e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 58.974309][ T657] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f006cd0e08e [ 58.974562][ T657] RDX: 0000000000000000 RSI: 00007ffc3ab4d590 RDI: 0000000000000005 [ 58.974820][ T657] RBP: 00007ffc3ab4d4f0 R08: 0000000000000000 R09: 0000000000000000 [ 58.975072][ T657] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2b [ 58.975318][ T657] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3ab4dc60 [ 58.975576][ T657] [ 58.975741][ T657] irq event stamp: 24231 [ 58.975902][ T657] hardirqs last enabled at (24241): [] __up_console_sem+0x5a/0x70 [ 58.976179][ T657] hardirqs last disabled at (24250): [] __up_console_sem+0x3f/0x70 [ 58.976459][ T657] softirqs last enabled at (23280): [] handle_softirqs+0x611/0x940 [ 58.976750][ T657] softirqs last disabled at (23271): [] __irq_exit_rcu+0x103/0x1c0 [ 58.977036][ T657] ---[ end trace 0000000000000000 ]--- [ 59.166997][ T659] rs8: renamed from rs7 (while UP) [ 59.173045][ T659] ------------[ cut here ]------------ [ 59.173233][ T659] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/659 [ 59.173524][ T659] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 59.173939][ T659] CPU: 2 UID: 0 PID: 659 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 59.174249][ T659] Tainted: [W]=WARN [ 59.174396][ T659] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.174636][ T659] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 59.174860][ T659] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 59.175375][ T659] RSP: 0018:ffa0000000ddf040 EFLAGS: 00010286 [ 59.175615][ T659] RAX: 00000000ffffffa6 RBX: ff11000005636ac0 RCX: 1ff40000001bbdce [ 59.175867][ T659] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005636b7c [ 59.176121][ T659] RBP: ff1100000a069000 R08: 1fe2200000ac6d71 R09: ff1100000cc38b68 [ 59.176385][ T659] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 59.176659][ T659] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 59.176919][ T659] FS: 00007f9cab7b7840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 59.177196][ T659] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.177405][ T659] CR2: 0000000011b20988 CR3: 000000000b8cb006 CR4: 0000000000771ef0 [ 59.177668][ T659] PKRU: 55555554 [ 59.177819][ T659] Call Trace: [ 59.177975][ T659] [ 59.178091][ T659] ? rcu_is_watching+0x15/0xd0 [ 59.178275][ T659] rtnetlink_event+0xe0/0x1f0 [ 59.178462][ T659] notifier_call_chain+0xb0/0x320 [ 59.178660][ T659] netif_change_name+0x412/0x8c0 [ 59.178852][ T659] ? netdev_adjacent_rename_links+0x470/0x470 [ 59.179065][ T659] ? __asan_memset+0x27/0x50 [ 59.179250][ T659] do_setlink.isra.0+0x1d77/0x2750 [ 59.179438][ T659] ? rtnl_link_get_size+0x350/0x350 [ 59.179629][ T659] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 59.179844][ T659] ? rcu_read_lock_any_held+0x3c/0x90 [ 59.180028][ T659] ? validate_chain+0x38b/0xc20 [ 59.180216][ T659] ? rcu_read_lock_any_held+0x66/0x90 [ 59.180392][ T659] ? stack_depot_save_flags+0x367/0x770 [ 59.180596][ T659] ? __kernel_text_address+0x12/0x30 [ 59.180779][ T659] ? __lock_acquire+0x508/0xc10 [ 59.180971][ T659] ? lock_acquire.part.0+0xbc/0x260 [ 59.181148][ T659] ? rtnl_newlink+0x883/0xef0 [ 59.181335][ T659] ? rcu_is_watching+0x15/0xd0 [ 59.181527][ T659] ? lock_acquire+0x134/0x160 [ 59.181716][ T659] ? rcu_is_watching+0x15/0xd0 [ 59.181911][ T659] ? rcu_is_watching+0x15/0xd0 [ 59.182091][ T659] ? trace_contention_end+0xb3/0x1a0 [ 59.182277][ T659] ? __mutex_lock+0x1db/0x2010 [ 59.182460][ T659] ? __mutex_lock+0x9b2/0x2010 [ 59.182656][ T659] ? rtnl_newlink+0x883/0xef0 [ 59.182842][ T659] ? ww_mutex_lock+0x160/0x160 [ 59.183029][ T659] ? nla_get_range_signed+0x3d0/0x3d0 [ 59.183214][ T659] ? __rtnl_newlink+0x3fa/0xa50 [ 59.183395][ T659] rtnl_newlink+0x8d1/0xef0 [ 59.183598][ T659] ? lock_acquire.part.0+0xbc/0x260 [ 59.183773][ T659] ? find_held_lock+0x2b/0x80 [ 59.183964][ T659] ? __rtnl_newlink+0xa50/0xa50 [ 59.184139][ T659] ? mark_usage+0x61/0x170 [ 59.184318][ T659] ? __lock_release.isra.0+0x6b/0x1a0 [ 59.184508][ T659] ? lock_acquire.part.0+0xbc/0x260 [ 59.184696][ T659] ? find_held_lock+0x2b/0x80 [ 59.184885][ T659] ? __rtnl_newlink+0xa50/0xa50 [ 59.185064][ T659] ? __lock_release.isra.0+0x6b/0x1a0 [ 59.185247][ T659] ? __rtnl_newlink+0xa50/0xa50 [ 59.185434][ T659] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 59.185625][ T659] ? validate_chain+0x38b/0xc20 [ 59.185804][ T659] ? rtnl_link_fill+0x920/0x920 [ 59.185990][ T659] ? __lock_acquire+0x508/0xc10 [ 59.186170][ T659] ? lock_acquire.part.0+0xbc/0x260 [ 59.186348][ T659] ? find_held_lock+0x2b/0x80 [ 59.186542][ T659] netlink_rcv_skb+0x14e/0x3a0 [ 59.186735][ T659] ? rtnl_link_fill+0x920/0x920 [ 59.186928][ T659] ? netlink_ack+0xcf0/0xcf0 [ 59.187112][ T659] ? netlink_deliver_tap+0xc5/0x330 [ 59.187293][ T659] ? netlink_deliver_tap+0x13c/0x330 [ 59.187482][ T659] netlink_unicast+0x486/0x750 [ 59.187677][ T659] ? netlink_attachskb+0x810/0x810 [ 59.187861][ T659] ? __lock_acquire+0x508/0xc10 [ 59.188046][ T659] ? __lock_acquire+0x4b1/0xc10 [ 59.188228][ T659] netlink_sendmsg+0x735/0xc60 [ 59.188407][ T659] ? netlink_unicast+0x750/0x750 [ 59.188608][ T659] ? __lock_release.isra.0+0x6b/0x1a0 [ 59.188789][ T659] ? __might_fault+0x97/0x140 [ 59.188982][ T659] ? __might_fault+0x97/0x140 [ 59.189163][ T659] ____sys_sendmsg+0x419/0x850 [ 59.189344][ T659] ? copy_msghdr_from_user+0x2a0/0x460 [ 59.189527][ T659] ? get_timestamp.constprop.0+0x390/0x390 [ 59.189758][ T659] ? move_addr_to_kernel+0xf0/0xf0 [ 59.189955][ T659] ? stack_depot_save_flags+0x367/0x770 [ 59.190134][ T659] ? validate_chain+0x38b/0xc20 [ 59.190315][ T659] ___sys_sendmsg+0x14e/0x1d0 [ 59.190500][ T659] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 59.190728][ T659] ? copy_msghdr_from_user+0x460/0x460 [ 59.190934][ T659] __sys_sendmsg+0x145/0x1f0 [ 59.191113][ T659] ? __sys_sendmsg_sock+0x20/0x20 [ 59.191294][ T659] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 59.191517][ T659] ? do_raw_spin_unlock+0x59/0x250 [ 59.191710][ T659] ? rcu_is_watching+0x15/0xd0 [ 59.191905][ T659] do_syscall_64+0xf3/0xfc0 [ 59.192085][ T659] ? trace_hardirqs_off+0xd/0x30 [ 59.192266][ T659] ? exc_page_fault+0xee/0x100 [ 59.192457][ T659] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 59.192684][ T659] RIP: 0033:0x7f9cab9f108e [ 59.192882][ T659] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 59.193397][ T659] RSP: 002b:00007ffe1bba11b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.193662][ T659] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9cab9f108e [ 59.193921][ T659] RDX: 0000000000000000 RSI: 00007ffe1bba1260 RDI: 0000000000000005 [ 59.194167][ T659] RBP: 00007ffe1bba11c0 R08: 0000000000000000 R09: 0000000000000000 [ 59.194410][ T659] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2b [ 59.194675][ T659] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1bba1930 [ 59.194939][ T659] [ 59.195086][ T659] irq event stamp: 20697 [ 59.195237][ T659] hardirqs last enabled at (20707): [] __up_console_sem+0x5a/0x70 [ 59.195523][ T659] hardirqs last disabled at (20716): [] __up_console_sem+0x3f/0x70 [ 59.195825][ T659] softirqs last enabled at (19674): [] handle_softirqs+0x611/0x940 [ 59.196112][ T659] softirqs last disabled at (19667): [] __irq_exit_rcu+0x103/0x1c0 [ 59.196391][ T659] ---[ end trace 0000000000000000 ]--- [ 59.374332][ T660] rc9: renamed from rc8 (while UP) [ 59.387315][ T660] ------------[ cut here ]------------ [ 59.387511][ T660] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/660 [ 59.388364][ T660] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 59.388821][ T660] CPU: 2 UID: 0 PID: 660 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 59.389201][ T660] Tainted: [W]=WARN [ 59.389411][ T660] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.389664][ T660] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 59.389894][ T660] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 59.390406][ T660] RSP: 0018:ffa0000000837040 EFLAGS: 00010286 [ 59.390650][ T660] RAX: 00000000ffffffa6 RBX: ff1100001379b8c0 RCX: 1ff4000000106dce [ 59.390902][ T660] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001379b97c [ 59.391144][ T660] RBP: ff11000007f54000 R08: 1fe22000026f3731 R09: ff1100000cd40b68 [ 59.391395][ T660] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 59.391665][ T660] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 59.391936][ T660] FS: 00007fd6676d7840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 59.392226][ T660] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.392446][ T660] CR2: 000000003768b988 CR3: 00000000120fc004 CR4: 0000000000771ef0 [ 59.392705][ T660] PKRU: 55555554 [ 59.392857][ T660] Call Trace: [ 59.393011][ T660] [ 59.393126][ T660] ? rcu_is_watching+0x15/0xd0 [ 59.393309][ T660] rtnetlink_event+0xe0/0x1f0 [ 59.393497][ T660] notifier_call_chain+0xb0/0x320 [ 59.393701][ T660] netif_change_name+0x412/0x8c0 [ 59.393898][ T660] ? netdev_adjacent_rename_links+0x470/0x470 [ 59.394111][ T660] ? __asan_memset+0x27/0x50 [ 59.394296][ T660] do_setlink.isra.0+0x1d77/0x2750 [ 59.394490][ T660] ? rtnl_link_get_size+0x350/0x350 [ 59.394686][ T660] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 59.394913][ T660] ? rcu_read_lock_any_held+0x3c/0x90 [ 59.395093][ T660] ? validate_chain+0x38b/0xc20 [ 59.395281][ T660] ? rcu_read_lock_any_held+0x66/0x90 [ 59.395472][ T660] ? stack_depot_save_flags+0x367/0x770 [ 59.395666][ T660] ? __kernel_text_address+0x12/0x30 [ 59.395851][ T660] ? __lock_acquire+0x508/0xc10 [ 59.396042][ T660] ? lock_acquire.part.0+0xbc/0x260 [ 59.396225][ T660] ? rtnl_newlink+0x883/0xef0 [ 59.396409][ T660] ? rcu_is_watching+0x15/0xd0 [ 59.396611][ T660] ? lock_acquire+0x134/0x160 [ 59.396791][ T660] ? rcu_is_watching+0x15/0xd0 [ 59.396984][ T660] ? rcu_is_watching+0x15/0xd0 [ 59.397166][ T660] ? trace_contention_end+0xb3/0x1a0 [ 59.397349][ T660] ? __mutex_lock+0x1db/0x2010 [ 59.397541][ T660] ? __mutex_lock+0x9b2/0x2010 [ 59.397737][ T660] ? rtnl_newlink+0x883/0xef0 [ 59.397938][ T660] ? ww_mutex_lock+0x160/0x160 [ 59.398117][ T660] ? nla_get_range_signed+0x3d0/0x3d0 [ 59.398304][ T660] ? __rtnl_newlink+0x3fa/0xa50 [ 59.398497][ T660] rtnl_newlink+0x8d1/0xef0 [ 59.398693][ T660] ? lock_acquire.part.0+0xbc/0x260 [ 59.398882][ T660] ? find_held_lock+0x2b/0x80 [ 59.399066][ T660] ? __rtnl_newlink+0xa50/0xa50 [ 59.399246][ T660] ? mark_usage+0x61/0x170 [ 59.399433][ T660] ? __lock_release.isra.0+0x6b/0x1a0 [ 59.399629][ T660] ? lock_acquire.part.0+0xbc/0x260 [ 59.399807][ T660] ? find_held_lock+0x2b/0x80 [ 59.399996][ T660] ? __rtnl_newlink+0xa50/0xa50 [ 59.400178][ T660] ? __lock_release.isra.0+0x6b/0x1a0 [ 59.400361][ T660] ? __rtnl_newlink+0xa50/0xa50 [ 59.400551][ T660] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 59.400745][ T660] ? validate_chain+0x38b/0xc20 [ 59.400936][ T660] ? rtnl_link_fill+0x920/0x920 [ 59.401115][ T660] ? __lock_acquire+0x508/0xc10 [ 59.401301][ T660] ? lock_acquire.part.0+0xbc/0x260 [ 59.401490][ T660] ? find_held_lock+0x2b/0x80 [ 59.401689][ T660] netlink_rcv_skb+0x14e/0x3a0 [ 59.401882][ T660] ? rtnl_link_fill+0x920/0x920 [ 59.402065][ T660] ? netlink_ack+0xcf0/0xcf0 [ 59.402251][ T660] ? netlink_deliver_tap+0xc5/0x330 [ 59.402437][ T660] ? netlink_deliver_tap+0x13c/0x330 [ 59.402635][ T660] netlink_unicast+0x486/0x750 [ 59.402821][ T660] ? netlink_attachskb+0x810/0x810 [ 59.403010][ T660] ? __lock_acquire+0x508/0xc10 [ 59.403192][ T660] ? __lock_acquire+0x4b1/0xc10 [ 59.403374][ T660] netlink_sendmsg+0x735/0xc60 [ 59.403610][ T660] ? netlink_unicast+0x750/0x750 [ 59.403789][ T660] ? __lock_release.isra.0+0x6b/0x1a0 [ 59.403983][ T660] ? __might_fault+0x97/0x140 [ 59.404165][ T660] ? __might_fault+0x97/0x140 [ 59.404349][ T660] ____sys_sendmsg+0x419/0x850 [ 59.404539][ T660] ? copy_msghdr_from_user+0x2a0/0x460 [ 59.404731][ T660] ? get_timestamp.constprop.0+0x390/0x390 [ 59.404953][ T660] ? move_addr_to_kernel+0xf0/0xf0 [ 59.405138][ T660] ? stack_depot_save_flags+0x367/0x770 [ 59.405319][ T660] ? validate_chain+0x38b/0xc20 [ 59.405513][ T660] ___sys_sendmsg+0x14e/0x1d0 [ 59.405707][ T660] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 59.405934][ T660] ? copy_msghdr_from_user+0x460/0x460 [ 59.406128][ T660] __sys_sendmsg+0x145/0x1f0 [ 59.406311][ T660] ? __sys_sendmsg_sock+0x20/0x20 [ 59.406495][ T660] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 59.406727][ T660] ? do_raw_spin_unlock+0x59/0x250 [ 59.406951][ T660] ? rcu_is_watching+0x15/0xd0 [ 59.407130][ T660] do_syscall_64+0xf3/0xfc0 [ 59.407313][ T660] ? trace_hardirqs_off+0xd/0x30 [ 59.407509][ T660] ? exc_page_fault+0xee/0x100 [ 59.407702][ T660] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 59.407926][ T660] RIP: 0033:0x7fd66791108e [ 59.408112][ T660] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 59.408651][ T660] RSP: 002b:00007ffe43d6a790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.408912][ T660] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd66791108e [ 59.409244][ T660] RDX: 0000000000000000 RSI: 00007ffe43d6a840 RDI: 0000000000000005 [ 59.409496][ T660] RBP: 00007ffe43d6a7a0 R08: 0000000000000000 R09: 0000000000000000 [ 59.409756][ T660] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2b [ 59.410012][ T660] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe43d6af10 [ 59.410265][ T660] [ 59.410410][ T660] irq event stamp: 19553 [ 59.410565][ T660] hardirqs last enabled at (19563): [] __up_console_sem+0x5a/0x70 [ 59.410891][ T660] hardirqs last disabled at (19574): [] __up_console_sem+0x3f/0x70 [ 59.411169][ T660] softirqs last enabled at (18680): [] handle_softirqs+0x611/0x940 [ 59.411458][ T660] softirqs last disabled at (18673): [] __irq_exit_rcu+0x103/0x1c0 [ 59.411745][ T660] ---[ end trace 0000000000000000 ]--- [ 59.600392][ T662] rs9: renamed from rs8 (while UP) [ 59.607197][ T662] ------------[ cut here ]------------ [ 59.607375][ T662] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/662 [ 59.607673][ T662] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 59.608080][ T662] CPU: 2 UID: 0 PID: 662 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 59.608426][ T662] Tainted: [W]=WARN [ 59.608596][ T662] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.608825][ T662] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 59.609075][ T662] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 59.609647][ T662] RSP: 0018:ffa0000000ddf040 EFLAGS: 00010286 [ 59.609887][ T662] RAX: 00000000ffffffa6 RBX: ff1100000ba53c40 RCX: 1ff40000001bbdce [ 59.610145][ T662] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ba53cfc [ 59.610409][ T662] RBP: ff1100000a069000 R08: 1fe220000174a7a1 R09: ff1100000cbdaea8 [ 59.610689][ T662] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 59.610959][ T662] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 59.611218][ T662] FS: 00007fcdf9fd0840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 59.611518][ T662] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.611759][ T662] CR2: 00007fcdfa2a01a0 CR3: 00000000136cf001 CR4: 0000000000771ef0 [ 59.612034][ T662] PKRU: 55555554 [ 59.612209][ T662] Call Trace: [ 59.612366][ T662] [ 59.612500][ T662] ? rcu_is_watching+0x15/0xd0 [ 59.612707][ T662] rtnetlink_event+0xe0/0x1f0 [ 59.612910][ T662] notifier_call_chain+0xb0/0x320 [ 59.613107][ T662] netif_change_name+0x412/0x8c0 [ 59.613304][ T662] ? netdev_adjacent_rename_links+0x470/0x470 [ 59.613535][ T662] ? __asan_memset+0x27/0x50 [ 59.613745][ T662] do_setlink.isra.0+0x1d77/0x2750 [ 59.613960][ T662] ? rtnl_link_get_size+0x350/0x350 [ 59.614150][ T662] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 59.614375][ T662] ? rcu_read_lock_any_held+0x3c/0x90 [ 59.614592][ T662] ? validate_chain+0x38b/0xc20 [ 59.614783][ T662] ? rcu_read_lock_any_held+0x66/0x90 [ 59.614987][ T662] ? stack_depot_save_flags+0x367/0x770 [ 59.615181][ T662] ? __kernel_text_address+0x12/0x30 [ 59.615370][ T662] ? __lock_acquire+0x508/0xc10 [ 59.615569][ T662] ? lock_acquire.part.0+0xbc/0x260 [ 59.615774][ T662] ? rtnl_newlink+0x883/0xef0 [ 59.615980][ T662] ? rcu_is_watching+0x15/0xd0 [ 59.616185][ T662] ? lock_acquire+0x134/0x160 [ 59.616374][ T662] ? rcu_is_watching+0x15/0xd0 [ 59.616569][ T662] ? rcu_is_watching+0x15/0xd0 [ 59.616772][ T662] ? trace_contention_end+0xb3/0x1a0 [ 59.616976][ T662] ? __mutex_lock+0x1db/0x2010 [ 59.617165][ T662] ? __mutex_lock+0x9b2/0x2010 [ 59.617356][ T662] ? rtnl_newlink+0x883/0xef0 [ 59.617556][ T662] ? ww_mutex_lock+0x160/0x160 [ 59.617757][ T662] ? nla_get_range_signed+0x3d0/0x3d0 [ 59.617965][ T662] ? __rtnl_newlink+0x3fa/0xa50 [ 59.618167][ T662] rtnl_newlink+0x8d1/0xef0 [ 59.618363][ T662] ? lock_acquire.part.0+0xbc/0x260 [ 59.618559][ T662] ? find_held_lock+0x2b/0x80 [ 59.618764][ T662] ? __rtnl_newlink+0xa50/0xa50 [ 59.618967][ T662] ? mark_usage+0x61/0x170 [ 59.619155][ T662] ? __lock_release.isra.0+0x6b/0x1a0 [ 59.619352][ T662] ? lock_acquire.part.0+0xbc/0x260 [ 59.619547][ T662] ? find_held_lock+0x2b/0x80 [ 59.619748][ T662] ? __rtnl_newlink+0xa50/0xa50 [ 59.619952][ T662] ? __lock_release.isra.0+0x6b/0x1a0 [ 59.620145][ T662] ? __rtnl_newlink+0xa50/0xa50 [ 59.620339][ T662] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 59.620536][ T662] ? validate_chain+0x38b/0xc20 [ 59.620739][ T662] ? rtnl_link_fill+0x920/0x920 [ 59.620941][ T662] ? __lock_acquire+0x508/0xc10 [ 59.621133][ T662] ? lock_acquire.part.0+0xbc/0x260 [ 59.621323][ T662] ? find_held_lock+0x2b/0x80 [ 59.621526][ T662] netlink_rcv_skb+0x14e/0x3a0 [ 59.621731][ T662] ? rtnl_link_fill+0x920/0x920 [ 59.621938][ T662] ? netlink_ack+0xcf0/0xcf0 [ 59.622134][ T662] ? netlink_deliver_tap+0xc5/0x330 [ 59.622323][ T662] ? netlink_deliver_tap+0x13c/0x330 [ 59.622531][ T662] netlink_unicast+0x486/0x750 [ 59.622738][ T662] ? netlink_attachskb+0x810/0x810 [ 59.622941][ T662] ? __lock_acquire+0x508/0xc10 [ 59.623133][ T662] ? __lock_acquire+0x4b1/0xc10 [ 59.623324][ T662] netlink_sendmsg+0x735/0xc60 [ 59.623530][ T662] ? netlink_unicast+0x750/0x750 [ 59.623730][ T662] ? __lock_release.isra.0+0x6b/0x1a0 [ 59.623936][ T662] ? __might_fault+0x97/0x140 [ 59.624127][ T662] ? __might_fault+0x97/0x140 [ 59.624324][ T662] ____sys_sendmsg+0x419/0x850 [ 59.624526][ T662] ? copy_msghdr_from_user+0x2a0/0x460 [ 59.624730][ T662] ? get_timestamp.constprop.0+0x390/0x390 [ 59.624967][ T662] ? move_addr_to_kernel+0xf0/0xf0 [ 59.625161][ T662] ? stack_depot_save_flags+0x367/0x770 [ 59.625353][ T662] ? validate_chain+0x38b/0xc20 [ 59.625553][ T662] ___sys_sendmsg+0x14e/0x1d0 [ 59.625753][ T662] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 59.625993][ T662] ? copy_msghdr_from_user+0x460/0x460 [ 59.626208][ T662] __sys_sendmsg+0x145/0x1f0 [ 59.626400][ T662] ? __sys_sendmsg_sock+0x20/0x20 [ 59.626611][ T662] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 59.626852][ T662] ? do_raw_spin_unlock+0x59/0x250 [ 59.627048][ T662] ? rcu_is_watching+0x15/0xd0 [ 59.627242][ T662] do_syscall_64+0xf3/0xfc0 [ 59.627439][ T662] ? trace_hardirqs_off+0xd/0x30 [ 59.627648][ T662] ? exc_page_fault+0xee/0x100 [ 59.627847][ T662] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 59.628079][ T662] RIP: 0033:0x7fcdfa20a08e [ 59.628279][ T662] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 59.628849][ T662] RSP: 002b:00007ffc7d3b3450 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.629119][ T662] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fcdfa20a08e [ 59.629379][ T662] RDX: 0000000000000000 RSI: 00007ffc7d3b3500 RDI: 0000000000000005 [ 59.629655][ T662] RBP: 00007ffc7d3b3460 R08: 0000000000000000 R09: 0000000000000000 [ 59.629930][ T662] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2b [ 59.630188][ T662] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7d3b3bd0 [ 59.630464][ T662] [ 59.630633][ T662] irq event stamp: 20137 [ 59.630788][ T662] hardirqs last enabled at (20147): [] __up_console_sem+0x5a/0x70 [ 59.631092][ T662] hardirqs last disabled at (20156): [] __up_console_sem+0x3f/0x70 [ 59.631384][ T662] softirqs last enabled at (15736): [] handle_softirqs+0x611/0x940 [ 59.631698][ T662] softirqs last disabled at (15727): [] __irq_exit_rcu+0x103/0x1c0 [ 59.632000][ T662] ---[ end trace 0000000000000000 ]--- [ 59.816748][ T664] rc0: renamed from rc9 (while UP) [ 59.822629][ T664] ------------[ cut here ]------------ [ 59.822839][ T664] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/664 [ 59.823134][ T664] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 59.823544][ T664] CPU: 2 UID: 0 PID: 664 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 59.823879][ T664] Tainted: [W]=WARN [ 59.824029][ T664] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.824245][ T664] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 59.824477][ T664] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 59.825025][ T664] RSP: 0018:ffa0000000837040 EFLAGS: 00010286 [ 59.825242][ T664] RAX: 00000000ffffffa6 RBX: ff1100000cf0ce40 RCX: 1ff4000000106dce [ 59.825493][ T664] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf0cefc [ 59.825751][ T664] RBP: ff11000007f54000 R08: 1fe22000019e19e1 R09: ff1100000a1cd1e8 [ 59.826014][ T664] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 59.826304][ T664] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 59.826565][ T664] FS: 00007fa446c7e840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 59.826864][ T664] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.827083][ T664] CR2: 000000002b05f988 CR3: 000000000cda1006 CR4: 0000000000771ef0 [ 59.827334][ T664] PKRU: 55555554 [ 59.827491][ T664] Call Trace: [ 59.827651][ T664] [ 59.827770][ T664] ? rcu_is_watching+0x15/0xd0 [ 59.827965][ T664] rtnetlink_event+0xe0/0x1f0 [ 59.828150][ T664] notifier_call_chain+0xb0/0x320 [ 59.828338][ T664] netif_change_name+0x412/0x8c0 [ 59.828531][ T664] ? netdev_adjacent_rename_links+0x470/0x470 [ 59.828759][ T664] ? __asan_memset+0x27/0x50 [ 59.828955][ T664] do_setlink.isra.0+0x1d77/0x2750 [ 59.829138][ T664] ? rtnl_link_get_size+0x350/0x350 [ 59.829321][ T664] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 59.829544][ T664] ? rcu_read_lock_any_held+0x3c/0x90 [ 59.829738][ T664] ? validate_chain+0x38b/0xc20 [ 59.829935][ T664] ? rcu_read_lock_any_held+0x66/0x90 [ 59.830116][ T664] ? stack_depot_save_flags+0x367/0x770 [ 59.830303][ T664] ? __kernel_text_address+0x12/0x30 [ 59.830494][ T664] ? __lock_acquire+0x508/0xc10 [ 59.830692][ T664] ? lock_acquire.part.0+0xbc/0x260 [ 59.830884][ T664] ? rtnl_newlink+0x883/0xef0 [ 59.831068][ T664] ? rcu_is_watching+0x15/0xd0 [ 59.831249][ T664] ? lock_acquire+0x134/0x160 [ 59.831439][ T664] ? rcu_is_watching+0x15/0xd0 [ 59.831633][ T664] ? rcu_is_watching+0x15/0xd0 [ 59.831817][ T664] ? trace_contention_end+0xb3/0x1a0 [ 59.832009][ T664] ? __mutex_lock+0x1db/0x2010 [ 59.832192][ T664] ? __mutex_lock+0x9b2/0x2010 [ 59.832407][ T664] ? rtnl_newlink+0x883/0xef0 [ 59.832610][ T664] ? ww_mutex_lock+0x160/0x160 [ 59.832794][ T664] ? nla_get_range_signed+0x3d0/0x3d0 [ 59.832991][ T664] ? __rtnl_newlink+0x3fa/0xa50 [ 59.833178][ T664] rtnl_newlink+0x8d1/0xef0 [ 59.833361][ T664] ? lock_acquire.part.0+0xbc/0x260 [ 59.833595][ T664] ? find_held_lock+0x2b/0x80 [ 59.833779][ T664] ? __rtnl_newlink+0xa50/0xa50 [ 59.833971][ T664] ? mark_usage+0x61/0x170 [ 59.834151][ T664] ? __lock_release.isra.0+0x6b/0x1a0 [ 59.834338][ T664] ? lock_acquire.part.0+0xbc/0x260 [ 59.834528][ T664] ? find_held_lock+0x2b/0x80 [ 59.834723][ T664] ? __rtnl_newlink+0xa50/0xa50 [ 59.834920][ T664] ? __lock_release.isra.0+0x6b/0x1a0 [ 59.835101][ T664] ? __rtnl_newlink+0xa50/0xa50 [ 59.835283][ T664] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 59.835468][ T664] ? validate_chain+0x38b/0xc20 [ 59.835662][ T664] ? rtnl_link_fill+0x920/0x920 [ 59.835853][ T664] ? __lock_acquire+0x508/0xc10 [ 59.836044][ T664] ? lock_acquire.part.0+0xbc/0x260 [ 59.836227][ T664] ? find_held_lock+0x2b/0x80 [ 59.836413][ T664] netlink_rcv_skb+0x14e/0x3a0 [ 59.836617][ T664] ? rtnl_link_fill+0x920/0x920 [ 59.836800][ T664] ? netlink_ack+0xcf0/0xcf0 [ 59.836994][ T664] ? netlink_deliver_tap+0xc5/0x330 [ 59.837178][ T664] ? netlink_deliver_tap+0x13c/0x330 [ 59.837364][ T664] netlink_unicast+0x486/0x750 [ 59.837555][ T664] ? netlink_attachskb+0x810/0x810 [ 59.837753][ T664] ? __lock_acquire+0x508/0xc10 [ 59.837949][ T664] ? __lock_acquire+0x4b1/0xc10 [ 59.838131][ T664] netlink_sendmsg+0x735/0xc60 [ 59.838317][ T664] ? netlink_unicast+0x750/0x750 [ 59.838506][ T664] ? __lock_release.isra.0+0x6b/0x1a0 [ 59.838699][ T664] ? __might_fault+0x97/0x140 [ 59.838893][ T664] ? __might_fault+0x97/0x140 [ 59.839077][ T664] ____sys_sendmsg+0x419/0x850 [ 59.839262][ T664] ? copy_msghdr_from_user+0x2a0/0x460 [ 59.839451][ T664] ? get_timestamp.constprop.0+0x390/0x390 [ 59.839676][ T664] ? move_addr_to_kernel+0xf0/0xf0 [ 59.839865][ T664] ? stack_depot_save_flags+0x367/0x770 [ 59.840052][ T664] ? validate_chain+0x38b/0xc20 [ 59.840239][ T664] ___sys_sendmsg+0x14e/0x1d0 [ 59.840429][ T664] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 59.840659][ T664] ? copy_msghdr_from_user+0x460/0x460 [ 59.840867][ T664] __sys_sendmsg+0x145/0x1f0 [ 59.841113][ T664] ? __sys_sendmsg_sock+0x20/0x20 [ 59.841297][ T664] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 59.841527][ T664] ? do_raw_spin_unlock+0x59/0x250 [ 59.841751][ T664] ? rcu_is_watching+0x15/0xd0 [ 59.841946][ T664] do_syscall_64+0xf3/0xfc0 [ 59.842146][ T664] ? trace_hardirqs_off+0xd/0x30 [ 59.842381][ T664] ? exc_page_fault+0xee/0x100 [ 59.842600][ T664] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 59.842815][ T664] RIP: 0033:0x7fa446eb808e [ 59.843012][ T664] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 59.843540][ T664] RSP: 002b:00007fff40c926b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.843799][ T664] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa446eb808e [ 59.844058][ T664] RDX: 0000000000000000 RSI: 00007fff40c92760 RDI: 0000000000000005 [ 59.844303][ T664] RBP: 00007fff40c926c0 R08: 0000000000000000 R09: 0000000000000000 [ 59.844555][ T664] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2c [ 59.844810][ T664] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff40c92e30 [ 59.845068][ T664] [ 59.845217][ T664] irq event stamp: 19365 [ 59.845362][ T664] hardirqs last enabled at (19375): [] __up_console_sem+0x5a/0x70 [ 59.845662][ T664] hardirqs last disabled at (19386): [] __up_console_sem+0x3f/0x70 [ 59.845953][ T664] softirqs last enabled at (18996): [] handle_softirqs+0x611/0x940 [ 59.846235][ T664] softirqs last disabled at (18989): [] __irq_exit_rcu+0x103/0x1c0 [ 59.846517][ T664] ---[ end trace 0000000000000000 ]--- [ 60.050178][ T666] rs0: renamed from rs9 (while UP) [ 60.057077][ T666] ------------[ cut here ]------------ [ 60.057284][ T666] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/666 [ 60.058124][ T666] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 60.058601][ T666] CPU: 2 UID: 0 PID: 666 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 60.059081][ T666] Tainted: [W]=WARN [ 60.059309][ T666] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.059631][ T666] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 60.059948][ T666] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 60.060490][ T666] RSP: 0018:ffa0000000ddf040 EFLAGS: 00010286 [ 60.060751][ T666] RAX: 00000000ffffffa6 RBX: ff110000091d1700 RCX: 1ff40000001bbdce [ 60.061009][ T666] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000091d17bc [ 60.061257][ T666] RBP: ff1100000a069000 R08: 1fe220000123a2f9 R09: ff1100000cbd2ea8 [ 60.061523][ T666] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 60.061783][ T666] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 60.062045][ T666] FS: 00007f77b2a5b840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 60.062327][ T666] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.062551][ T666] CR2: 000000003175d988 CR3: 000000000b816003 CR4: 0000000000771ef0 [ 60.062811][ T666] PKRU: 55555554 [ 60.062968][ T666] Call Trace: [ 60.063117][ T666] [ 60.063238][ T666] rtnetlink_event+0xe0/0x1f0 [ 60.063431][ T666] notifier_call_chain+0xb0/0x320 [ 60.063637][ T666] netif_change_name+0x412/0x8c0 [ 60.063826][ T666] ? netdev_adjacent_rename_links+0x470/0x470 [ 60.064051][ T666] ? __asan_memset+0x27/0x50 [ 60.064238][ T666] do_setlink.isra.0+0x1d77/0x2750 [ 60.064429][ T666] ? rtnl_link_get_size+0x350/0x350 [ 60.064629][ T666] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 60.064850][ T666] ? rcu_read_lock_any_held+0x3c/0x90 [ 60.065041][ T666] ? validate_chain+0x38b/0xc20 [ 60.065228][ T666] ? rcu_read_lock_any_held+0x66/0x90 [ 60.065407][ T666] ? stack_depot_save_flags+0x367/0x770 [ 60.065611][ T666] ? __kernel_text_address+0x12/0x30 [ 60.065794][ T666] ? __lock_acquire+0x508/0xc10 [ 60.065988][ T666] ? lock_acquire.part.0+0xbc/0x260 [ 60.066170][ T666] ? rtnl_newlink+0x883/0xef0 [ 60.066353][ T666] ? rcu_is_watching+0x15/0xd0 [ 60.066543][ T666] ? lock_acquire+0x134/0x160 [ 60.066758][ T666] ? rcu_is_watching+0x15/0xd0 [ 60.066956][ T666] ? rcu_is_watching+0x15/0xd0 [ 60.067138][ T666] ? trace_contention_end+0xb3/0x1a0 [ 60.067324][ T666] ? __mutex_lock+0x1db/0x2010 [ 60.067513][ T666] ? __mutex_lock+0x9b2/0x2010 [ 60.067708][ T666] ? rtnl_newlink+0x883/0xef0 [ 60.067903][ T666] ? ww_mutex_lock+0x160/0x160 [ 60.068082][ T666] ? nla_get_range_signed+0x3d0/0x3d0 [ 60.068268][ T666] ? __rtnl_newlink+0x3fa/0xa50 [ 60.068459][ T666] rtnl_newlink+0x8d1/0xef0 [ 60.068659][ T666] ? lock_acquire.part.0+0xbc/0x260 [ 60.068843][ T666] ? find_held_lock+0x2b/0x80 [ 60.069033][ T666] ? __rtnl_newlink+0xa50/0xa50 [ 60.069219][ T666] ? mark_usage+0x61/0x170 [ 60.069401][ T666] ? __lock_release.isra.0+0x6b/0x1a0 [ 60.069625][ T666] ? lock_acquire.part.0+0xbc/0x260 [ 60.069808][ T666] ? find_held_lock+0x2b/0x80 [ 60.070011][ T666] ? __rtnl_newlink+0xa50/0xa50 [ 60.070211][ T666] ? __lock_release.isra.0+0x6b/0x1a0 [ 60.070400][ T666] ? __rtnl_newlink+0xa50/0xa50 [ 60.070607][ T666] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 60.070791][ T666] ? validate_chain+0x38b/0xc20 [ 60.070984][ T666] ? rtnl_link_fill+0x920/0x920 [ 60.071164][ T666] ? __lock_acquire+0x508/0xc10 [ 60.071347][ T666] ? lock_acquire.part.0+0xbc/0x260 [ 60.071533][ T666] ? find_held_lock+0x2b/0x80 [ 60.071729][ T666] netlink_rcv_skb+0x14e/0x3a0 [ 60.071924][ T666] ? rtnl_link_fill+0x920/0x920 [ 60.072107][ T666] ? netlink_ack+0xcf0/0xcf0 [ 60.072293][ T666] ? netlink_deliver_tap+0xc5/0x330 [ 60.072481][ T666] ? netlink_deliver_tap+0x13c/0x330 [ 60.072680][ T666] netlink_unicast+0x486/0x750 [ 60.072869][ T666] ? netlink_attachskb+0x810/0x810 [ 60.073053][ T666] ? __lock_acquire+0x508/0xc10 [ 60.073238][ T666] ? __lock_acquire+0x4b1/0xc10 [ 60.073434][ T666] netlink_sendmsg+0x735/0xc60 [ 60.073636][ T666] ? netlink_unicast+0x750/0x750 [ 60.073819][ T666] ? __lock_release.isra.0+0x6b/0x1a0 [ 60.074011][ T666] ? __might_fault+0x97/0x140 [ 60.074195][ T666] ? __might_fault+0x97/0x140 [ 60.074379][ T666] ____sys_sendmsg+0x419/0x850 [ 60.074567][ T666] ? copy_msghdr_from_user+0x2a0/0x460 [ 60.074762][ T666] ? get_timestamp.constprop.0+0x390/0x390 [ 60.074985][ T666] ? move_addr_to_kernel+0xf0/0xf0 [ 60.075171][ T666] ? stack_depot_save_flags+0x367/0x770 [ 60.075356][ T666] ? validate_chain+0x38b/0xc20 [ 60.075563][ T666] ___sys_sendmsg+0x14e/0x1d0 [ 60.075771][ T666] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 60.076000][ T666] ? copy_msghdr_from_user+0x460/0x460 [ 60.076195][ T666] __sys_sendmsg+0x145/0x1f0 [ 60.076376][ T666] ? __sys_sendmsg_sock+0x20/0x20 [ 60.076562][ T666] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 60.076794][ T666] ? do_raw_spin_unlock+0x59/0x250 [ 60.076987][ T666] ? rcu_is_watching+0x15/0xd0 [ 60.077173][ T666] do_syscall_64+0xf3/0xfc0 [ 60.077354][ T666] ? trace_hardirqs_off+0xd/0x30 [ 60.077543][ T666] ? exc_page_fault+0xee/0x100 [ 60.077735][ T666] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 60.077961][ T666] RIP: 0033:0x7f77b2c9508e [ 60.078152][ T666] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 60.078692][ T666] RSP: 002b:00007ffefc3e06e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.078952][ T666] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f77b2c9508e [ 60.079198][ T666] RDX: 0000000000000000 RSI: 00007ffefc3e0790 RDI: 0000000000000005 [ 60.079447][ T666] RBP: 00007ffefc3e06f0 R08: 0000000000000000 R09: 0000000000000000 [ 60.079705][ T666] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2c [ 60.079962][ T666] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefc3e0e60 [ 60.080218][ T666] [ 60.080363][ T666] irq event stamp: 28501 [ 60.080521][ T666] hardirqs last enabled at (28511): [] __up_console_sem+0x5a/0x70 [ 60.080817][ T666] hardirqs last disabled at (28522): [] __up_console_sem+0x3f/0x70 [ 60.081107][ T666] softirqs last enabled at (27536): [] handle_softirqs+0x611/0x940 [ 60.081403][ T666] softirqs last disabled at (27527): [] __irq_exit_rcu+0x103/0x1c0 [ 60.081704][ T666] ---[ end trace 0000000000000000 ]--- [ 60.256627][ T668] rc1: renamed from rc0 (while UP) [ 60.257520][ T668] ------------[ cut here ]------------ [ 60.257693][ T668] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/668 [ 60.257937][ T668] Modules linked in: nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 60.258275][ T668] CPU: 1 UID: 0 PID: 668 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 60.258572][ T668] Tainted: [W]=WARN [ 60.258747][ T668] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.258915][ T668] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 60.259093][ T668] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 60.259637][ T668] RSP: 0018:ffa0000000837040 EFLAGS: 00010286 [ 60.259804][ T668] RAX: 00000000ffffffa6 RBX: ff1100000ca82e40 RCX: 1ff4000000106dce [ 60.260005][ T668] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca82efc [ 60.260198][ T668] RBP: ff11000007f54000 R08: 1fe22000019505e1 R09: ff1100000a342ea8 [ 60.260393][ T668] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 60.260648][ T668] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 60.260849][ T668] FS: 00007f512c380840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 60.261077][ T668] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.261240][ T668] CR2: 000055555a988340 CR3: 000000000c95f005 CR4: 0000000000771ef0 [ 60.261437][ T668] PKRU: 55555554 [ 60.261536][ T668] Call Trace: [ 60.261689][ T668] [ 60.261758][ T668] ? rcu_is_watching+0x15/0xd0 [ 60.261895][ T668] rtnetlink_event+0xe0/0x1f0 [ 60.262025][ T668] notifier_call_chain+0xb0/0x320 [ 60.262157][ T668] netif_change_name+0x412/0x8c0 [ 60.262292][ T668] ? irqentry_exit+0x21c/0x710 [ 60.262428][ T668] ? irqentry_exit+0x21c/0x710 [ 60.262558][ T668] ? netdev_adjacent_rename_links+0x470/0x470 [ 60.262771][ T668] ? nla_strscpy+0xe3/0x180 [ 60.262910][ T668] do_setlink.isra.0+0x1d77/0x2750 [ 60.263044][ T668] ? rtnl_link_get_size+0x350/0x350 [ 60.263172][ T668] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 60.263333][ T668] ? rcu_read_lock_any_held+0x3c/0x90 [ 60.263464][ T668] ? validate_chain+0x38b/0xc20 [ 60.263644][ T668] ? rcu_read_lock_any_held+0x66/0x90 [ 60.263775][ T668] ? stack_depot_save_flags+0x367/0x770 [ 60.263908][ T668] ? __kernel_text_address+0x12/0x30 [ 60.264037][ T668] ? __lock_acquire+0x508/0xc10 [ 60.264167][ T668] ? lock_acquire.part.0+0xbc/0x260 [ 60.264294][ T668] ? rtnl_newlink+0x883/0xef0 [ 60.264426][ T668] ? rcu_is_watching+0x15/0xd0 [ 60.264557][ T668] ? lock_acquire+0x134/0x160 [ 60.264739][ T668] ? rcu_is_watching+0x15/0xd0 [ 60.264873][ T668] ? rcu_is_watching+0x15/0xd0 [ 60.265000][ T668] ? trace_contention_end+0xb3/0x1a0 [ 60.265141][ T668] ? __mutex_lock+0x1db/0x2010 [ 60.265270][ T668] ? __mutex_lock+0x9b2/0x2010 [ 60.265399][ T668] ? rtnl_newlink+0x883/0xef0 [ 60.265532][ T668] ? ww_mutex_lock+0x160/0x160 [ 60.265722][ T668] ? nla_get_range_signed+0x3d0/0x3d0 [ 60.265857][ T668] ? __rtnl_newlink+0x3fa/0xa50 [ 60.265987][ T668] rtnl_newlink+0x8d1/0xef0 [ 60.266117][ T668] ? lock_acquire.part.0+0xbc/0x260 [ 60.266246][ T668] ? find_held_lock+0x2b/0x80 [ 60.266376][ T668] ? __rtnl_newlink+0xa50/0xa50 [ 60.266509][ T668] ? mark_usage+0x61/0x170 [ 60.266692][ T668] ? __lock_release.isra.0+0x6b/0x1a0 [ 60.266825][ T668] ? lock_acquire.part.0+0xbc/0x260 [ 60.266956][ T668] ? find_held_lock+0x2b/0x80 [ 60.267083][ T668] ? __rtnl_newlink+0xa50/0xa50 [ 60.267213][ T668] ? __lock_release.isra.0+0x6b/0x1a0 [ 60.267342][ T668] ? __rtnl_newlink+0xa50/0xa50 [ 60.267474][ T668] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 60.267611][ T668] ? validate_chain+0x38b/0xc20 [ 60.267740][ T668] ? rtnl_link_fill+0x920/0x920 [ 60.267873][ T668] ? __lock_acquire+0x508/0xc10 [ 60.268006][ T668] ? lock_acquire.part.0+0xbc/0x260 [ 60.268136][ T668] ? find_held_lock+0x2b/0x80 [ 60.268267][ T668] netlink_rcv_skb+0x14e/0x3a0 [ 60.268396][ T668] ? rtnl_link_fill+0x920/0x920 [ 60.268530][ T668] ? netlink_ack+0xcf0/0xcf0 [ 60.268671][ T668] ? netlink_deliver_tap+0xc5/0x330 [ 60.268802][ T668] ? netlink_deliver_tap+0x13c/0x330 [ 60.268937][ T668] netlink_unicast+0x486/0x750 [ 60.269069][ T668] ? netlink_attachskb+0x810/0x810 [ 60.269197][ T668] ? __lock_acquire+0x508/0xc10 [ 60.269327][ T668] ? __lock_acquire+0x4b1/0xc10 [ 60.269464][ T668] netlink_sendmsg+0x735/0xc60 [ 60.269597][ T668] ? netlink_unicast+0x750/0x750 [ 60.269725][ T668] ? __lock_release.isra.0+0x6b/0x1a0 [ 60.269857][ T668] ? __might_fault+0x97/0x140 [ 60.269987][ T668] ? __might_fault+0x97/0x140 [ 60.270118][ T668] ____sys_sendmsg+0x419/0x850 [ 60.270249][ T668] ? copy_msghdr_from_user+0x2a0/0x460 [ 60.270378][ T668] ? get_timestamp.constprop.0+0x390/0x390 [ 60.270542][ T668] ? move_addr_to_kernel+0xf0/0xf0 [ 60.270677][ T668] ? stack_depot_save_flags+0x367/0x770 [ 60.270807][ T668] ? validate_chain+0x38b/0xc20 [ 60.270946][ T668] ___sys_sendmsg+0x14e/0x1d0 [ 60.271073][ T668] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 60.271238][ T668] ? copy_msghdr_from_user+0x460/0x460 [ 60.271380][ T668] __sys_sendmsg+0x145/0x1f0 [ 60.271513][ T668] ? __sys_sendmsg_sock+0x20/0x20 [ 60.271647][ T668] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 60.271810][ T668] ? do_raw_spin_unlock+0x59/0x250 [ 60.271944][ T668] ? fpregs_restore_userregs+0x14b/0x310 [ 60.272074][ T668] ? rcu_is_watching+0x15/0xd0 [ 60.272203][ T668] do_syscall_64+0xf3/0xfc0 [ 60.272332][ T668] ? trace_hardirqs_off+0xd/0x30 [ 60.272467][ T668] ? exc_page_fault+0xee/0x100 [ 60.272605][ T668] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 60.272764][ T668] RIP: 0033:0x7f512c5ba08e [ 60.272905][ T668] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 60.273368][ T668] RSP: 002b:00007ffc82a341b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.273568][ T668] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f512c5ba08e [ 60.273765][ T668] RDX: 0000000000000000 RSI: 00007ffc82a34260 RDI: 0000000000000005 [ 60.273960][ T668] RBP: 00007ffc82a341c0 R08: 0000000000000000 R09: 0000000000000000 [ 60.274153][ T668] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2c [ 60.274343][ T668] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc82a34930 [ 60.274550][ T668] [ 60.274652][ T668] irq event stamp: 24347 [ 60.274748][ T668] hardirqs last enabled at (24355): [] __up_console_sem+0x5a/0x70 [ 60.274979][ T668] hardirqs last disabled at (24362): [] __up_console_sem+0x3f/0x70 [ 60.275200][ T668] softirqs last enabled at (23890): [] handle_softirqs+0x611/0x940 [ 60.275427][ T668] softirqs last disabled at (23803): [] __irq_exit_rcu+0x103/0x1c0 [ 60.275655][ T668] ---[ end trace 0000000000000000 ]--- [ 60.636217][ T698] ------------[ cut here ]------------ [ 60.636508][ T698] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/698 [ 60.637090][ T698] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 60.637551][ T698] CPU: 2 UID: 0 PID: 698 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 60.637982][ T698] Tainted: [W]=WARN [ 60.638171][ T698] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.638396][ T698] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 60.638656][ 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 88 e9 f0 ff b9 a6 ff ff [ 60.639214][ T698] RSP: 0018:ffa00000006871b0 EFLAGS: 00010286 [ 60.639449][ T698] RAX: 00000000ffffffa6 RBX: ff11000004d50900 RCX: 1ff40000000d0dfc [ 60.639724][ T698] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004d509bc [ 60.639996][ T698] RBP: ff110000087d9000 R08: 1fe22000009aa139 R09: ff11000013662ef8 [ 60.640265][ T698] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 60.640544][ T698] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 60.640819][ T698] FS: 00007f24db2fd840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 60.641128][ T698] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.641358][ T698] CR2: 00007f0c6405d000 CR3: 00000000134c7002 CR4: 0000000000771ef0 [ 60.641670][ T698] PKRU: 55555554 [ 60.641828][ T698] Call Trace: [ 60.641996][ T698] [ 60.642120][ T698] ? lock_acquire+0x134/0x160 [ 60.642315][ T698] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 60.642528][ T698] ? trace_contention_end+0xb3/0x1a0 [ 60.642749][ T698] rtmsg_ifinfo+0x5c/0xb0 [ 60.642921][ T698] ? rtnl_newlink_create+0x33e/0x780 [ 60.643114][ T698] __dev_notify_flags+0x1b8/0x280 [ 60.643311][ T698] ? netif_change_name+0x8c0/0x8c0 [ 60.643511][ T698] ? register_netdevice+0x122e/0x1980 [ 60.643720][ T698] ? unregister_netdevice_queue+0x470/0x470 [ 60.643985][ T698] rtnl_configure_link+0x1ac/0x390 [ 60.644181][ T698] rtnl_newlink_create+0x353/0x780 [ 60.644390][ T698] ? rtnl_create_link+0xf20/0xf20 [ 60.644601][ T698] ? __dev_get_by_name+0x12/0x50 [ 60.644796][ T698] ? rtnl_dev_get+0xd7/0x170 [ 60.645011][ T698] __rtnl_newlink+0x22b/0xa50 [ 60.645210][ T698] rtnl_newlink+0x8d1/0xef0 [ 60.645404][ T698] ? lock_acquire.part.0+0xbc/0x260 [ 60.645617][ T698] ? find_held_lock+0x2b/0x80 [ 60.645810][ T698] ? __rtnl_newlink+0xa50/0xa50 [ 60.646016][ T698] ? mark_usage+0x61/0x170 [ 60.646208][ T698] ? __lock_release.isra.0+0x6b/0x1a0 [ 60.646410][ T698] ? __lock_release.isra.0+0x6b/0x1a0 [ 60.646651][ T698] ? __rtnl_newlink+0xa50/0xa50 [ 60.646848][ T698] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 60.647048][ T698] ? validate_chain+0x38b/0xc20 [ 60.647241][ T698] ? rtnl_link_fill+0x920/0x920 [ 60.647471][ T698] ? __lock_acquire+0x508/0xc10 [ 60.647691][ T698] ? lock_acquire.part.0+0xbc/0x260 [ 60.647897][ T698] ? find_held_lock+0x2b/0x80 [ 60.648094][ T698] netlink_rcv_skb+0x14e/0x3a0 [ 60.648288][ T698] ? rtnl_link_fill+0x920/0x920 [ 60.648490][ T698] ? netlink_ack+0xcf0/0xcf0 [ 60.648707][ T698] ? netlink_deliver_tap+0xc5/0x330 [ 60.648917][ T698] ? netlink_deliver_tap+0x13c/0x330 [ 60.649115][ T698] netlink_unicast+0x486/0x750 [ 60.649310][ T698] ? netlink_attachskb+0x810/0x810 [ 60.649510][ T698] ? __lock_acquire+0x508/0xc10 [ 60.649719][ T698] ? __lock_acquire+0x4b1/0xc10 [ 60.649926][ T698] netlink_sendmsg+0x735/0xc60 [ 60.650120][ T698] ? netlink_unicast+0x750/0x750 [ 60.650311][ T698] ? __lock_release.isra.0+0x6b/0x1a0 [ 60.650511][ T698] ? __might_fault+0x97/0x140 [ 60.650718][ T698] ? __might_fault+0x97/0x140 [ 60.650929][ T698] ____sys_sendmsg+0x419/0x850 [ 60.651130][ T698] ? copy_msghdr_from_user+0x2a0/0x460 [ 60.651322][ T698] ? get_timestamp.constprop.0+0x390/0x390 [ 60.651562][ T698] ? move_addr_to_kernel+0xf0/0xf0 [ 60.651772][ T698] ? __lock_release.isra.0+0x6b/0x1a0 [ 60.651997][ T698] ? rcu_read_unlock+0x1b/0x70 [ 60.652191][ T698] ___sys_sendmsg+0x14e/0x1d0 [ 60.652378][ T698] ? wp_page_copy+0x6bf/0x10d0 [ 60.652596][ T698] ? copy_msghdr_from_user+0x460/0x460 [ 60.652803][ T698] ? do_wp_page+0x957/0x10a0 [ 60.653009][ T698] ? lock_vma_under_rcu+0x159/0x410 [ 60.653223][ T698] __sys_sendmsg+0x145/0x1f0 [ 60.653417][ T698] ? __sys_sendmsg_sock+0x20/0x20 [ 60.653639][ T698] ? rcu_is_watching+0x15/0xd0 [ 60.653833][ T698] ? rcu_is_watching+0x15/0xd0 [ 60.654037][ T698] do_syscall_64+0xf3/0xfc0 [ 60.654279][ T698] ? trace_hardirqs_off+0xd/0x30 [ 60.654483][ T698] ? exc_page_fault+0xee/0x100 [ 60.654696][ T698] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 60.654938][ T698] RIP: 0033:0x7f24db53708e [ 60.655136][ 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 [ 60.655724][ T698] RSP: 002b:00007ffe08f64ee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.656000][ T698] RAX: ffffffffffffffda RBX: 00007ffe08f65688 RCX: 00007f24db53708e [ 60.656268][ T698] RDX: 0000000000000000 RSI: 00007ffe08f64f90 RDI: 0000000000000005 [ 60.656536][ T698] RBP: 00007ffe08f64ef0 R08: 0000000000000000 R09: 0000000000000000 [ 60.656813][ T698] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2c [ 60.657090][ T698] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe08f65660 [ 60.657357][ T698] [ 60.657520][ T698] irq event stamp: 31747 [ 60.657689][ T698] hardirqs last enabled at (31759): [] __up_console_sem+0x5a/0x70 [ 60.657995][ T698] hardirqs last disabled at (31768): [] __up_console_sem+0x3f/0x70 [ 60.658290][ T698] softirqs last enabled at (30726): [] handle_softirqs+0x611/0x940 [ 60.658603][ T698] softirqs last disabled at (30423): [] __irq_exit_rcu+0x103/0x1c0 [ 60.658903][ T698] ---[ end trace 0000000000000000 ]--- [ 60.671354][ T701] ------------[ cut here ]------------ [ 60.671558][ T701] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/701 [ 60.672239][ T701] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 60.672752][ T701] CPU: 2 UID: 0 PID: 701 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 60.673152][ T701] Tainted: [W]=WARN [ 60.673365][ T701] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.673673][ T701] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 60.673985][ T701] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 60.674620][ T701] RSP: 0018:ffa0000000f4f1b0 EFLAGS: 00010286 [ 60.674915][ T701] RAX: 00000000ffffffa6 RBX: ff11000004d51700 RCX: 1ff40000001e9dfc [ 60.675244][ T701] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004d517bc [ 60.675574][ T701] RBP: ff1100000ce24000 R08: 1fe22000009aa2f9 R09: ff11000010f18bb8 [ 60.675982][ T701] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 60.676308][ T701] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 60.676660][ T701] FS: 00007fc01e6a3840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 60.677026][ T701] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.677313][ T701] CR2: 00007f1f45398498 CR3: 0000000008d13006 CR4: 0000000000771ef0 [ 60.677650][ T701] PKRU: 55555554 [ 60.677880][ T701] Call Trace: [ 60.678091][ T701] [ 60.678270][ T701] ? lock_acquire+0x134/0x160 [ 60.678527][ T701] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 60.678788][ T701] ? trace_contention_end+0xb3/0x1a0 [ 60.679070][ T701] rtmsg_ifinfo+0x5c/0xb0 [ 60.679289][ T701] ? rtnl_newlink_create+0x33e/0x780 [ 60.679562][ T701] __dev_notify_flags+0x1b8/0x280 [ 60.679831][ T701] ? netif_change_name+0x8c0/0x8c0 [ 60.680090][ T701] ? register_netdevice+0x122e/0x1980 [ 60.680340][ T701] ? unregister_netdevice_queue+0x470/0x470 [ 60.680651][ T701] rtnl_configure_link+0x1ac/0x390 [ 60.680911][ T701] rtnl_newlink_create+0x353/0x780 [ 60.681364][ T701] ? rtnl_create_link+0xf20/0xf20 [ 60.681647][ T701] ? __dev_get_by_name+0x12/0x50 [ 60.681909][ T701] ? rtnl_dev_get+0xd7/0x170 [ 60.682155][ T701] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 60.682451][ T701] __rtnl_newlink+0x22b/0xa50 [ 60.682717][ T701] rtnl_newlink+0x8d1/0xef0 [ 60.682980][ T701] ? lock_acquire.part.0+0xbc/0x260 [ 60.683227][ T701] ? find_held_lock+0x2b/0x80 [ 60.683485][ T701] ? __rtnl_newlink+0xa50/0xa50 [ 60.683747][ T701] ? mark_usage+0x61/0x170 [ 60.684009][ T701] ? __lock_release.isra.0+0x6b/0x1a0 [ 60.684287][ T701] ? __lock_release.isra.0+0x6b/0x1a0 [ 60.684569][ T701] ? __rtnl_newlink+0xa50/0xa50 [ 60.684774][ T701] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 60.684979][ T701] ? validate_chain+0x38b/0xc20 [ 60.685168][ T701] ? rtnl_link_fill+0x920/0x920 [ 60.685443][ T701] ? __lock_acquire+0x508/0xc10 [ 60.685649][ T701] ? lock_acquire.part.0+0xbc/0x260 [ 60.685839][ T701] ? find_held_lock+0x2b/0x80 [ 60.686042][ T701] netlink_rcv_skb+0x14e/0x3a0 [ 60.686233][ T701] ? rtnl_link_fill+0x920/0x920 [ 60.686436][ T701] ? netlink_ack+0xcf0/0xcf0 [ 60.686643][ T701] ? netlink_deliver_tap+0xc5/0x330 [ 60.686834][ T701] ? netlink_deliver_tap+0x13c/0x330 [ 60.687076][ T701] netlink_unicast+0x486/0x750 [ 60.687268][ T701] ? netlink_attachskb+0x810/0x810 [ 60.687463][ T701] ? __lock_acquire+0x508/0xc10 [ 60.687666][ T701] ? __lock_acquire+0x4b1/0xc10 [ 60.687865][ T701] netlink_sendmsg+0x735/0xc60 [ 60.688060][ T701] ? netlink_unicast+0x750/0x750 [ 60.688250][ T701] ? __lock_release.isra.0+0x6b/0x1a0 [ 60.688449][ T701] ? __might_fault+0x97/0x140 [ 60.688681][ T701] ? __might_fault+0x97/0x140 [ 60.688883][ T701] ____sys_sendmsg+0x419/0x850 [ 60.689072][ T701] ? copy_msghdr_from_user+0x2a0/0x460 [ 60.689266][ T701] ? get_timestamp.constprop.0+0x390/0x390 [ 60.689496][ T701] ? move_addr_to_kernel+0xf0/0xf0 [ 60.689989][ T701] ? __lock_release.isra.0+0x6b/0x1a0 [ 60.690178][ T701] ? rcu_read_unlock+0x1b/0x70 [ 60.690366][ T701] ___sys_sendmsg+0x14e/0x1d0 [ 60.690561][ T701] ? wp_page_copy+0x6bf/0x10d0 [ 60.690762][ T701] ? copy_msghdr_from_user+0x460/0x460 [ 60.690968][ T701] ? do_wp_page+0x957/0x10a0 [ 60.691161][ T701] ? lock_vma_under_rcu+0x159/0x410 [ 60.691356][ T701] __sys_sendmsg+0x145/0x1f0 [ 60.691552][ T701] ? __sys_sendmsg_sock+0x20/0x20 [ 60.691833][ T701] ? rcu_is_watching+0x15/0xd0 [ 60.692032][ T701] ? rcu_is_watching+0x15/0xd0 [ 60.692222][ T701] do_syscall_64+0xf3/0xfc0 [ 60.692413][ T701] ? trace_hardirqs_off+0xd/0x30 [ 60.692624][ T701] ? exc_page_fault+0xee/0x100 [ 60.692817][ T701] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 60.693078][ T701] RIP: 0033:0x7fc01e8dd08e [ 60.693276][ T701] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 60.694029][ T701] RSP: 002b:00007ffce019ad30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.694288][ T701] RAX: ffffffffffffffda RBX: 00007ffce019b4d8 RCX: 00007fc01e8dd08e [ 60.694548][ T701] RDX: 0000000000000000 RSI: 00007ffce019ade0 RDI: 0000000000000005 [ 60.694815][ T701] RBP: 00007ffce019ad40 R08: 0000000000000000 R09: 0000000000000000 [ 60.695079][ T701] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2c [ 60.695344][ T701] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce019b4b0 [ 60.695632][ T701] [ 60.695785][ T701] irq event stamp: 30501 [ 60.695951][ T701] hardirqs last enabled at (30511): [] __up_console_sem+0x5a/0x70 [ 60.696240][ T701] hardirqs last disabled at (30520): [] __up_console_sem+0x3f/0x70 [ 60.696535][ T701] softirqs last enabled at (29974): [] handle_softirqs+0x611/0x940 [ 60.696837][ T701] softirqs last disabled at (29859): [] __irq_exit_rcu+0x103/0x1c0 [ 60.697134][ T701] ---[ end trace 0000000000000000 ]--- [ 60.728323][ T671] ------------[ cut here ]------------ [ 60.728483][ T671] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/671 [ 60.728801][ T671] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 60.729215][ T671] CPU: 0 UID: 0 PID: 671 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 60.729506][ T671] Tainted: [W]=WARN [ 60.729621][ T671] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.729795][ T671] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 60.729983][ T671] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 60.730479][ T671] RSP: 0018:ffa0000000daf1b0 EFLAGS: 00010286 [ 60.730661][ T671] RAX: 00000000ffffffa6 RBX: ff11000008fb5e00 RCX: 1ff40000001b5dfc [ 60.730876][ T671] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008fb5ebc [ 60.731081][ T671] RBP: ff11000008919000 R08: 1fe22000011f6bd9 R09: ff1100000ad15238 [ 60.731285][ T671] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 60.731497][ T671] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 60.731708][ T671] FS: 00007efedea17840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 60.731953][ T671] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.732125][ T671] CR2: 00007f1b8f821000 CR3: 000000000c837004 CR4: 0000000000771ef0 [ 60.732335][ T671] PKRU: 55555554 [ 60.732442][ T671] Call Trace: [ 60.732549][ T671] [ 60.732627][ T671] ? lock_acquire+0x134/0x160 [ 60.732766][ T671] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 60.732913][ T671] ? trace_contention_end+0xb3/0x1a0 [ 60.733051][ T671] rtmsg_ifinfo+0x5c/0xb0 [ 60.733154][ T671] ? rtnl_newlink_create+0x33e/0x780 [ 60.733293][ T671] __dev_notify_flags+0x1b8/0x280 [ 60.733436][ T671] ? netif_change_name+0x8c0/0x8c0 [ 60.733574][ T671] ? register_netdevice+0x122e/0x1980 [ 60.733719][ T671] ? unregister_netdevice_queue+0x470/0x470 [ 60.733900][ T671] rtnl_configure_link+0x1ac/0x390 [ 60.734039][ T671] rtnl_newlink_create+0x353/0x780 [ 60.734180][ T671] ? rtnl_create_link+0xf20/0xf20 [ 60.734316][ T671] ? __dev_get_by_name+0x12/0x50 [ 60.734465][ T671] ? rtnl_dev_get+0xd7/0x170 [ 60.734611][ T671] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 60.734793][ T671] __rtnl_newlink+0x22b/0xa50 [ 60.734941][ T671] rtnl_newlink+0x8d1/0xef0 [ 60.735082][ T671] ? lock_acquire.part.0+0xbc/0x260 [ 60.735219][ T671] ? find_held_lock+0x2b/0x80 [ 60.735357][ T671] ? __rtnl_newlink+0xa50/0xa50 [ 60.735500][ T671] ? mark_usage+0x61/0x170 [ 60.735644][ T671] ? __lock_release.isra.0+0x6b/0x1a0 [ 60.735788][ T671] ? __lock_release.isra.0+0x6b/0x1a0 [ 60.735936][ T671] ? __rtnl_newlink+0xa50/0xa50 [ 60.736076][ T671] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 60.736216][ T671] ? validate_chain+0x38b/0xc20 [ 60.736354][ T671] ? rtnl_link_fill+0x920/0x920 [ 60.736498][ T671] ? __lock_acquire+0x508/0xc10 [ 60.736642][ T671] ? lock_acquire.part.0+0xbc/0x260 [ 60.736777][ T671] ? find_held_lock+0x2b/0x80 [ 60.736921][ T671] netlink_rcv_skb+0x14e/0x3a0 [ 60.737060][ T671] ? rtnl_link_fill+0x920/0x920 [ 60.737199][ T671] ? netlink_ack+0xcf0/0xcf0 [ 60.737339][ T671] ? netlink_deliver_tap+0xc5/0x330 [ 60.737483][ T671] ? netlink_deliver_tap+0x13c/0x330 [ 60.737634][ T671] netlink_unicast+0x486/0x750 [ 60.737775][ T671] ? netlink_attachskb+0x810/0x810 [ 60.737917][ T671] ? __lock_acquire+0x508/0xc10 [ 60.738060][ T671] ? __lock_acquire+0x4b1/0xc10 [ 60.738204][ T671] netlink_sendmsg+0x735/0xc60 [ 60.738345][ T671] ? netlink_unicast+0x750/0x750 [ 60.738487][ T671] ? __lock_release.isra.0+0x6b/0x1a0 [ 60.738629][ T671] ? __might_fault+0x97/0x140 [ 60.738766][ T671] ? __might_fault+0x97/0x140 [ 60.738913][ T671] ____sys_sendmsg+0x419/0x850 [ 60.739050][ T671] ? copy_msghdr_from_user+0x2a0/0x460 [ 60.739188][ T671] ? get_timestamp.constprop.0+0x390/0x390 [ 60.739358][ T671] ? move_addr_to_kernel+0xf0/0xf0 [ 60.739501][ T671] ? __lock_release.isra.0+0x6b/0x1a0 [ 60.739644][ T671] ? rcu_read_unlock+0x1b/0x70 [ 60.739783][ T671] ___sys_sendmsg+0x14e/0x1d0 [ 60.739925][ T671] ? wp_page_copy+0x6bf/0x10d0 [ 60.740060][ T671] ? copy_msghdr_from_user+0x460/0x460 [ 60.740204][ T671] ? do_wp_page+0x957/0x10a0 [ 60.740345][ T671] ? lock_vma_under_rcu+0x159/0x410 [ 60.740491][ T671] __sys_sendmsg+0x145/0x1f0 [ 60.740633][ T671] ? __sys_sendmsg_sock+0x20/0x20 [ 60.740777][ T671] ? rcu_is_watching+0x15/0xd0 [ 60.740920][ T671] ? rcu_is_watching+0x15/0xd0 [ 60.741058][ T671] do_syscall_64+0xf3/0xfc0 [ 60.741199][ T671] ? trace_hardirqs_off+0xd/0x30 [ 60.741338][ T671] ? exc_page_fault+0xee/0x100 [ 60.741483][ T671] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 60.741660][ T671] RIP: 0033:0x7efedec5108e [ 60.741809][ T671] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 60.742303][ T671] RSP: 002b:00007ffdf35a4290 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.742515][ T671] RAX: ffffffffffffffda RBX: 00007ffdf35a4a38 RCX: 00007efedec5108e [ 60.742727][ T671] RDX: 0000000000000000 RSI: 00007ffdf35a4340 RDI: 0000000000000005 [ 60.742941][ T671] RBP: 00007ffdf35a42a0 R08: 0000000000000000 R09: 0000000000000000 [ 60.743144][ T671] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2c [ 60.743350][ T671] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf35a4a10 [ 60.743574][ T671] [ 60.743685][ T671] irq event stamp: 20431 [ 60.743792][ T671] hardirqs last enabled at (20439): [] __up_console_sem+0x5a/0x70 [ 60.744037][ T671] hardirqs last disabled at (20446): [] __up_console_sem+0x3f/0x70 [ 60.744276][ T671] softirqs last enabled at (19688): [] handle_softirqs+0x611/0x940 [ 60.744524][ T671] softirqs last disabled at (19679): [] __irq_exit_rcu+0x103/0x1c0 [ 60.744764][ T671] ---[ end trace 0000000000000000 ]--- [ 60.826900][ T670] ------------[ cut here ]------------ [ 60.827079][ T670] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/670 [ 60.827332][ T670] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 60.827778][ T670] CPU: 1 UID: 0 PID: 670 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 60.828067][ T670] Tainted: [W]=WARN [ 60.828174][ T670] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.828346][ T670] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 60.828537][ T670] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 60.829129][ T670] RSP: 0018:ffa00000005071b0 EFLAGS: 00010286 [ 60.829312][ T670] RAX: 00000000ffffffa6 RBX: ff110000100223c0 RCX: 1ff40000000a0dfc [ 60.829523][ T670] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001002247c [ 60.829826][ T670] RBP: ff11000008911000 R08: 1fe2200002004491 R09: ff1100000cd00bb8 [ 60.830037][ T670] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 60.830243][ T670] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 60.830457][ T670] FS: 00007fae5aa1f840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 60.830776][ T670] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.830954][ T670] CR2: 00007f3c96e44b70 CR3: 000000000ce0f006 CR4: 0000000000771ef0 [ 60.831157][ T670] PKRU: 55555554 [ 60.831262][ T670] Call Trace: [ 60.831365][ T670] [ 60.831444][ T670] ? lock_acquire+0x134/0x160 [ 60.831642][ T670] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 60.831779][ T670] ? trace_contention_end+0xb3/0x1a0 [ 60.831921][ T670] rtmsg_ifinfo+0x5c/0xb0 [ 60.832025][ T670] ? rtnl_newlink_create+0x33e/0x780 [ 60.832162][ T670] __dev_notify_flags+0x1b8/0x280 [ 60.832308][ T670] ? netif_change_name+0x8c0/0x8c0 [ 60.832451][ T670] ? register_netdevice+0x122e/0x1980 [ 60.832650][ T670] ? unregister_netdevice_queue+0x470/0x470 [ 60.832825][ T670] rtnl_configure_link+0x1ac/0x390 [ 60.832968][ T670] rtnl_newlink_create+0x353/0x780 [ 60.833106][ T670] ? rtnl_create_link+0xf20/0xf20 [ 60.833244][ T670] ? __dev_get_by_name+0x12/0x50 [ 60.833380][ T670] ? rtnl_dev_get+0xd7/0x170 [ 60.833521][ T670] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 60.833754][ T670] __rtnl_newlink+0x22b/0xa50 [ 60.833902][ T670] rtnl_newlink+0x8d1/0xef0 [ 60.834041][ T670] ? lock_acquire.part.0+0xbc/0x260 [ 60.834181][ T670] ? find_held_lock+0x2b/0x80 [ 60.834318][ T670] ? __rtnl_newlink+0xa50/0xa50 [ 60.834462][ T670] ? mark_usage+0x61/0x170 [ 60.834680][ T670] ? __lock_release.isra.0+0x6b/0x1a0 [ 60.834823][ T670] ? __lock_release.isra.0+0x6b/0x1a0 [ 60.834971][ T670] ? __rtnl_newlink+0xa50/0xa50 [ 60.835108][ T670] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 60.835246][ T670] ? validate_chain+0x38b/0xc20 [ 60.835384][ T670] ? rtnl_link_fill+0x920/0x920 [ 60.835525][ T670] ? __lock_acquire+0x508/0xc10 [ 60.835739][ T670] ? lock_acquire.part.0+0xbc/0x260 [ 60.835881][ T670] ? find_held_lock+0x2b/0x80 [ 60.836021][ T670] netlink_rcv_skb+0x14e/0x3a0 [ 60.836160][ T670] ? rtnl_link_fill+0x920/0x920 [ 60.836298][ T670] ? netlink_ack+0xcf0/0xcf0 [ 60.836444][ T670] ? netlink_deliver_tap+0xc5/0x330 [ 60.836663][ T670] ? netlink_deliver_tap+0x13c/0x330 [ 60.836802][ T670] netlink_unicast+0x486/0x750 [ 60.836944][ T670] ? netlink_attachskb+0x810/0x810 [ 60.837079][ T670] ? __lock_acquire+0x508/0xc10 [ 60.837218][ T670] ? __lock_acquire+0x4b1/0xc10 [ 60.837354][ T670] netlink_sendmsg+0x735/0xc60 [ 60.837500][ T670] ? netlink_unicast+0x750/0x750 [ 60.837693][ T670] ? __lock_release.isra.0+0x6b/0x1a0 [ 60.837831][ T670] ? __might_fault+0x97/0x140 [ 60.837973][ T670] ? __might_fault+0x97/0x140 [ 60.838110][ T670] ____sys_sendmsg+0x419/0x850 [ 60.838249][ T670] ? copy_msghdr_from_user+0x2a0/0x460 [ 60.838385][ T670] ? get_timestamp.constprop.0+0x390/0x390 [ 60.838566][ T670] ? move_addr_to_kernel+0xf0/0xf0 [ 60.838762][ T670] ? __lock_release.isra.0+0x6b/0x1a0 [ 60.838909][ T670] ? rcu_read_unlock+0x1b/0x70 [ 60.839048][ T670] ___sys_sendmsg+0x14e/0x1d0 [ 60.839185][ T670] ? wp_page_copy+0x6bf/0x10d0 [ 60.839321][ T670] ? copy_msghdr_from_user+0x460/0x460 [ 60.839469][ T670] ? do_wp_page+0x957/0x10a0 [ 60.839666][ T670] ? lock_vma_under_rcu+0x159/0x410 [ 60.839809][ T670] __sys_sendmsg+0x145/0x1f0 [ 60.839952][ T670] ? __sys_sendmsg_sock+0x20/0x20 [ 60.840093][ T670] ? rcu_is_watching+0x15/0xd0 [ 60.840233][ T670] ? rcu_is_watching+0x15/0xd0 [ 60.840370][ T670] do_syscall_64+0xf3/0xfc0 [ 60.840906][ T670] ? trace_hardirqs_off+0xd/0x30 [ 60.841050][ T670] ? exc_page_fault+0xee/0x100 [ 60.841186][ T670] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 60.841355][ T670] RIP: 0033:0x7fae5ac5908e [ 60.841507][ T670] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 60.842093][ T670] RSP: 002b:00007ffeb09eb910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.842304][ T670] RAX: ffffffffffffffda RBX: 00007ffeb09ec0b8 RCX: 00007fae5ac5908e [ 60.842529][ T670] RDX: 0000000000000000 RSI: 00007ffeb09eb9c0 RDI: 0000000000000005 [ 60.842816][ T670] RBP: 00007ffeb09eb920 R08: 0000000000000000 R09: 0000000000000000 [ 60.843024][ T670] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2c [ 60.843232][ T670] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb09ec090 [ 60.843446][ T670] [ 60.843551][ T670] irq event stamp: 19479 [ 60.843711][ T670] hardirqs last enabled at (19581): [] __up_console_sem+0x5a/0x70 [ 60.843953][ T670] hardirqs last disabled at (19588): [] __up_console_sem+0x3f/0x70 [ 60.844195][ T670] softirqs last enabled at (19578): [] handle_softirqs+0x611/0x940 [ 60.844437][ T670] softirqs last disabled at (19487): [] __irq_exit_rcu+0x103/0x1c0 [ 60.844732][ T670] ---[ end trace 0000000000000000 ]--- [ 60.881840][ T674] ------------[ cut here ]------------ [ 60.882007][ T674] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/674 [ 60.882254][ T674] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 60.882627][ T674] CPU: 3 UID: 0 PID: 674 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 60.882929][ T674] Tainted: [W]=WARN [ 60.883036][ T674] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.883212][ T674] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 60.883398][ 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 88 e9 f0 ff b9 a6 ff ff [ 60.883911][ T674] RSP: 0018:ffa0000000e1f1b0 EFLAGS: 00010286 [ 60.884087][ T674] RAX: 00000000ffffffa6 RBX: ff11000010023700 RCX: 1ff40000001c3dfc [ 60.884296][ T674] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000100237bc [ 60.884516][ T674] RBP: ff110000105e9000 R08: 1fe22000020046f9 R09: ff1100000a1b5238 [ 60.884727][ T674] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 60.884949][ T674] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 60.885159][ T674] FS: 00007f2e223ec840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 60.885404][ T674] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.885589][ T674] CR2: 00007fff73db1818 CR3: 0000000010790005 CR4: 0000000000771ef0 [ 60.885802][ T674] PKRU: 55555554 [ 60.885911][ T674] Call Trace: [ 60.886022][ T674] [ 60.886095][ T674] ? lock_acquire+0x134/0x160 [ 60.886238][ T674] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 60.886377][ T674] ? trace_contention_end+0xb3/0x1a0 [ 60.886528][ T674] rtmsg_ifinfo+0x5c/0xb0 [ 60.886638][ T674] ? rtnl_newlink_create+0x33e/0x780 [ 60.886776][ T674] __dev_notify_flags+0x1b8/0x280 [ 60.886921][ T674] ? netif_change_name+0x8c0/0x8c0 [ 60.887063][ T674] ? register_netdevice+0x122e/0x1980 [ 60.887206][ T674] ? unregister_netdevice_queue+0x470/0x470 [ 60.887378][ T674] rtnl_configure_link+0x1ac/0x390 [ 60.887526][ T674] rtnl_newlink_create+0x353/0x780 [ 60.887670][ T674] ? rtnl_create_link+0xf20/0xf20 [ 60.887832][ T674] ? __dev_get_by_name+0x12/0x50 [ 60.890829][ T674] ? rtnl_dev_get+0xd7/0x170 [ 60.891051][ T674] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 60.891242][ T674] __rtnl_newlink+0x22b/0xa50 [ 60.891385][ T674] rtnl_newlink+0x8d1/0xef0 [ 60.891538][ T674] ? lock_acquire.part.0+0xbc/0x260 [ 60.891679][ T674] ? find_held_lock+0x2b/0x80 [ 60.891818][ T674] ? __rtnl_newlink+0xa50/0xa50 [ 60.891961][ T674] ? mark_usage+0x61/0x170 [ 60.892098][ T674] ? __lock_release.isra.0+0x6b/0x1a0 [ 60.892242][ T674] ? __lock_release.isra.0+0x6b/0x1a0 [ 60.892397][ T674] ? __rtnl_newlink+0xa50/0xa50 [ 60.892551][ T674] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 60.892696][ T674] ? validate_chain+0x38b/0xc20 [ 60.892833][ T674] ? rtnl_link_fill+0x920/0x920 [ 60.892982][ T674] ? __lock_acquire+0x508/0xc10 [ 60.893121][ T674] ? lock_acquire.part.0+0xbc/0x260 [ 60.893259][ T674] ? find_held_lock+0x2b/0x80 [ 60.893405][ T674] netlink_rcv_skb+0x14e/0x3a0 [ 60.893791][ T674] ? rtnl_link_fill+0x920/0x920 [ 60.893935][ T674] ? netlink_ack+0xcf0/0xcf0 [ 60.894079][ T674] ? netlink_deliver_tap+0xc5/0x330 [ 60.894228][ T674] ? netlink_deliver_tap+0x13c/0x330 [ 60.894372][ T674] netlink_unicast+0x486/0x750 [ 60.894515][ T674] ? netlink_attachskb+0x810/0x810 [ 60.894725][ T674] ? __lock_acquire+0x508/0xc10 [ 60.894868][ T674] ? __lock_acquire+0x4b1/0xc10 [ 60.895006][ T674] netlink_sendmsg+0x735/0xc60 [ 60.895206][ T674] ? netlink_unicast+0x750/0x750 [ 60.895345][ T674] ? __lock_release.isra.0+0x6b/0x1a0 [ 60.895505][ T674] ? __might_fault+0x97/0x140 [ 60.895705][ T674] ? __might_fault+0x97/0x140 [ 60.895856][ T674] ____sys_sendmsg+0x419/0x850 [ 60.895994][ T674] ? copy_msghdr_from_user+0x2a0/0x460 [ 60.896132][ T674] ? get_timestamp.constprop.0+0x390/0x390 [ 60.896306][ T674] ? move_addr_to_kernel+0xf0/0xf0 [ 60.896453][ T674] ? __lock_release.isra.0+0x6b/0x1a0 [ 60.896651][ T674] ? rcu_read_unlock+0x1b/0x70 [ 60.896795][ T674] ___sys_sendmsg+0x14e/0x1d0 [ 60.896938][ T674] ? wp_page_copy+0x6bf/0x10d0 [ 60.897075][ T674] ? copy_msghdr_from_user+0x460/0x460 [ 60.897224][ T674] ? do_wp_page+0x957/0x10a0 [ 60.897365][ T674] ? lock_vma_under_rcu+0x159/0x410 [ 60.897515][ T674] __sys_sendmsg+0x145/0x1f0 [ 60.897714][ T674] ? __sys_sendmsg_sock+0x20/0x20 [ 60.897862][ T674] ? rcu_is_watching+0x15/0xd0 [ 60.898005][ T674] ? rcu_is_watching+0x15/0xd0 [ 60.898145][ T674] do_syscall_64+0xf3/0xfc0 [ 60.898284][ T674] ? trace_hardirqs_off+0xd/0x30 [ 60.898431][ T674] ? exc_page_fault+0xee/0x100 [ 60.898570][ T674] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 60.898805][ T674] RIP: 0033:0x7f2e2262608e [ 60.898958][ 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 [ 60.899460][ T674] RSP: 002b:00007ffea6aa5000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.899730][ T674] RAX: ffffffffffffffda RBX: 00007ffea6aa57a8 RCX: 00007f2e2262608e [ 60.899946][ T674] RDX: 0000000000000000 RSI: 00007ffea6aa50b0 RDI: 0000000000000005 [ 60.900151][ T674] RBP: 00007ffea6aa5010 R08: 0000000000000000 R09: 0000000000000000 [ 60.900360][ T674] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2c [ 60.900572][ T674] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea6aa5780 [ 60.900852][ T674] [ 60.900957][ T674] irq event stamp: 30411 [ 60.901060][ T674] hardirqs last enabled at (30419): [] __up_console_sem+0x5a/0x70 [ 60.901302][ T674] hardirqs last disabled at (30426): [] __up_console_sem+0x3f/0x70 [ 60.901545][ T674] softirqs last enabled at (30400): [] handle_softirqs+0x611/0x940 [ 60.901850][ T674] softirqs last disabled at (30443): [] __irq_exit_rcu+0x103/0x1c0 [ 60.902094][ T674] ---[ end trace 0000000000000000 ]--- [ 60.930022][ T673] ------------[ cut here ]------------ [ 60.930225][ T673] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/673 [ 60.930527][ T673] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 60.930960][ T673] CPU: 2 UID: 0 PID: 673 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 60.931307][ T673] Tainted: [W]=WARN [ 60.931467][ T673] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.931700][ T673] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 60.931939][ T673] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 60.932496][ T673] RSP: 0018:ffa0000000e0f1b0 EFLAGS: 00010286 [ 60.932732][ T673] RAX: 00000000ffffffa6 RBX: ff110000109ab700 RCX: 1ff40000001c1dfc [ 60.932998][ T673] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000109ab7bc [ 60.933256][ T673] RBP: ff11000010094000 R08: 1fe22000021356f9 R09: ff1100000cc9d238 [ 60.933538][ T673] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 60.933809][ T673] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 60.934075][ T673] FS: 00007fb68b2c5840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 60.934373][ T673] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.934651][ T673] CR2: 00007f70f6b7dc20 CR3: 000000000c819005 CR4: 0000000000771ef0 [ 60.934920][ T673] PKRU: 55555554 [ 60.935081][ T673] Call Trace: [ 60.935240][ T673] [ 60.935360][ T673] ? lock_acquire+0x134/0x160 [ 60.935562][ T673] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 60.935763][ T673] ? trace_contention_end+0xb3/0x1a0 [ 60.935969][ T673] rtmsg_ifinfo+0x5c/0xb0 [ 60.936123][ T673] ? rtnl_newlink_create+0x33e/0x780 [ 60.936315][ T673] __dev_notify_flags+0x1b8/0x280 [ 60.936511][ T673] ? netif_change_name+0x8c0/0x8c0 [ 60.936715][ T673] ? register_netdevice+0x122e/0x1980 [ 60.936923][ T673] ? unregister_netdevice_queue+0x470/0x470 [ 60.937143][ T673] rtnl_configure_link+0x1ac/0x390 [ 60.937336][ T673] rtnl_newlink_create+0x353/0x780 [ 60.937532][ T673] ? rtnl_create_link+0xf20/0xf20 [ 60.937731][ T673] ? __dev_get_by_name+0x12/0x50 [ 60.937932][ T673] ? rtnl_dev_get+0xd7/0x170 [ 60.938120][ T673] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 60.938352][ T673] __rtnl_newlink+0x22b/0xa50 [ 60.938548][ T673] rtnl_newlink+0x8d1/0xef0 [ 60.938755][ T673] ? lock_acquire.part.0+0xbc/0x260 [ 60.938953][ T673] ? find_held_lock+0x2b/0x80 [ 60.939140][ T673] ? __rtnl_newlink+0xa50/0xa50 [ 60.939326][ T673] ? mark_usage+0x61/0x170 [ 60.939521][ T673] ? __lock_release.isra.0+0x6b/0x1a0 [ 60.939724][ T673] ? __lock_release.isra.0+0x6b/0x1a0 [ 60.939933][ T673] ? __rtnl_newlink+0xa50/0xa50 [ 60.940128][ T673] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 60.940319][ T673] ? validate_chain+0x38b/0xc20 [ 60.940509][ T673] ? rtnl_link_fill+0x920/0x920 [ 60.940706][ T673] ? __lock_acquire+0x508/0xc10 [ 60.940918][ T673] ? lock_acquire.part.0+0xbc/0x260 [ 60.941105][ T673] ? find_held_lock+0x2b/0x80 [ 60.941296][ T673] netlink_rcv_skb+0x14e/0x3a0 [ 60.941493][ T673] ? rtnl_link_fill+0x920/0x920 [ 60.941700][ T673] ? netlink_ack+0xcf0/0xcf0 [ 60.941906][ T673] ? netlink_deliver_tap+0xc5/0x330 [ 60.942094][ T673] ? netlink_deliver_tap+0x13c/0x330 [ 60.942283][ T673] netlink_unicast+0x486/0x750 [ 60.942484][ T673] ? netlink_attachskb+0x810/0x810 [ 60.942688][ T673] ? __lock_acquire+0x508/0xc10 [ 60.942886][ T673] ? __lock_acquire+0x4b1/0xc10 [ 60.943074][ T673] netlink_sendmsg+0x735/0xc60 [ 60.943266][ T673] ? netlink_unicast+0x750/0x750 [ 60.943459][ T673] ? __lock_release.isra.0+0x6b/0x1a0 [ 60.943661][ T673] ? __might_fault+0x97/0x140 [ 60.943856][ T673] ? __might_fault+0x97/0x140 [ 60.944052][ T673] ____sys_sendmsg+0x419/0x850 [ 60.944244][ T673] ? copy_msghdr_from_user+0x2a0/0x460 [ 60.944438][ T673] ? get_timestamp.constprop.0+0x390/0x390 [ 60.944675][ T673] ? move_addr_to_kernel+0xf0/0xf0 [ 60.944870][ T673] ? __lock_release.isra.0+0x6b/0x1a0 [ 60.945059][ T673] ? rcu_read_unlock+0x1b/0x70 [ 60.945250][ T673] ___sys_sendmsg+0x14e/0x1d0 [ 60.945442][ T673] ? wp_page_copy+0x6bf/0x10d0 [ 60.945645][ T673] ? copy_msghdr_from_user+0x460/0x460 [ 60.945875][ T673] ? do_wp_page+0x957/0x10a0 [ 60.946069][ T673] ? lock_vma_under_rcu+0x159/0x410 [ 60.946261][ T673] __sys_sendmsg+0x145/0x1f0 [ 60.946454][ T673] ? __sys_sendmsg_sock+0x20/0x20 [ 60.946658][ T673] ? rcu_is_watching+0x15/0xd0 [ 60.946850][ T673] ? rcu_is_watching+0x15/0xd0 [ 60.947046][ T673] do_syscall_64+0xf3/0xfc0 [ 60.947240][ T673] ? trace_hardirqs_off+0xd/0x30 [ 60.947435][ T673] ? exc_page_fault+0xee/0x100 [ 60.947636][ T673] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 60.947860][ T673] RIP: 0033:0x7fb68b4ff08e [ 60.948061][ T673] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 60.948622][ T673] RSP: 002b:00007ffc2edf57f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.948889][ T673] RAX: ffffffffffffffda RBX: 00007ffc2edf5f98 RCX: 00007fb68b4ff08e [ 60.949142][ T673] RDX: 0000000000000000 RSI: 00007ffc2edf58a0 RDI: 0000000000000005 [ 60.949398][ T673] RBP: 00007ffc2edf5800 R08: 0000000000000000 R09: 0000000000000000 [ 60.949696][ T673] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2c [ 60.949958][ T673] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2edf5f70 [ 60.950228][ T673] [ 60.950378][ T673] irq event stamp: 24193 [ 60.950538][ T673] hardirqs last enabled at (24203): [] __up_console_sem+0x5a/0x70 [ 60.950840][ T673] hardirqs last disabled at (24214): [] __up_console_sem+0x3f/0x70 [ 60.951130][ T673] softirqs last enabled at (23594): [] handle_softirqs+0x611/0x940 [ 60.951415][ T673] softirqs last disabled at (23587): [] __irq_exit_rcu+0x103/0x1c0 [ 60.951728][ T673] ---[ end trace 0000000000000000 ]--- [ 61.061603][ T712] ------------[ cut here ]------------ [ 61.061777][ T712] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/712 [ 61.062055][ T712] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 61.062497][ T712] CPU: 3 UID: 0 PID: 712 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.062947][ T712] Tainted: [W]=WARN [ 61.063062][ T712] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.063251][ T712] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.063456][ T712] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 61.064092][ T712] RSP: 0018:ffa0000000fcf1b0 EFLAGS: 00010286 [ 61.064366][ T712] RAX: 00000000ffffffa6 RBX: ff11000004d51a80 RCX: 1ff40000001f9dfc [ 61.064681][ T712] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004d51b3c [ 61.064911][ T712] RBP: ff11000008999000 R08: 1fe22000009aa369 R09: ff11000009095238 [ 61.065134][ T712] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 61.065355][ T712] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 61.065684][ T712] FS: 00007f438786a840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 61.065957][ T712] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.066142][ T712] CR2: 00007f5d66e91690 CR3: 0000000012fc6001 CR4: 0000000000771ef0 [ 61.066366][ T712] PKRU: 55555554 [ 61.066483][ T712] Call Trace: [ 61.066706][ T712] [ 61.066788][ T712] ? lock_acquire+0x134/0x160 [ 61.066946][ T712] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 61.067097][ T712] ? trace_contention_end+0xb3/0x1a0 [ 61.067257][ T712] rtmsg_ifinfo+0x5c/0xb0 [ 61.067369][ T712] ? rtnl_newlink_create+0x33e/0x780 [ 61.067526][ T712] __dev_notify_flags+0x1b8/0x280 [ 61.067787][ T712] ? netif_change_name+0x8c0/0x8c0 [ 61.067950][ T712] ? register_netdevice+0x122e/0x1980 [ 61.068100][ T712] ? unregister_netdevice_queue+0x470/0x470 [ 61.068287][ T712] rtnl_configure_link+0x1ac/0x390 [ 61.068448][ T712] rtnl_newlink_create+0x353/0x780 [ 61.068745][ T712] ? rtnl_create_link+0xf20/0xf20 [ 61.068904][ T712] ? __dev_get_by_name+0x12/0x50 [ 61.069056][ T712] ? rtnl_dev_get+0xd7/0x170 [ 61.069206][ T712] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 61.069404][ T712] __rtnl_newlink+0x22b/0xa50 [ 61.069566][ T712] rtnl_newlink+0x8d1/0xef0 [ 61.069863][ T712] ? lock_acquire.part.0+0xbc/0x260 [ 61.070021][ T712] ? find_held_lock+0x2b/0x80 [ 61.070173][ T712] ? __rtnl_newlink+0xa50/0xa50 [ 61.070324][ T712] ? mark_usage+0x61/0x170 [ 61.070478][ T712] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.070767][ T712] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.070926][ T712] ? __rtnl_newlink+0xa50/0xa50 [ 61.071075][ T712] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.071229][ T712] ? validate_chain+0x38b/0xc20 [ 61.071481][ T712] ? rtnl_link_fill+0x920/0x920 [ 61.071760][ T712] ? __lock_acquire+0x508/0xc10 [ 61.071920][ T712] ? lock_acquire.part.0+0xbc/0x260 [ 61.072067][ T712] ? find_held_lock+0x2b/0x80 [ 61.072222][ T712] netlink_rcv_skb+0x14e/0x3a0 [ 61.072372][ T712] ? rtnl_link_fill+0x920/0x920 [ 61.072531][ T712] ? netlink_ack+0xcf0/0xcf0 [ 61.072794][ T712] ? netlink_deliver_tap+0xc5/0x330 [ 61.072949][ T712] ? netlink_deliver_tap+0x13c/0x330 [ 61.073109][ T712] netlink_unicast+0x486/0x750 [ 61.073263][ T712] ? netlink_attachskb+0x810/0x810 [ 61.073413][ T712] ? __lock_acquire+0x508/0xc10 [ 61.073572][ T712] ? __lock_acquire+0x4b1/0xc10 [ 61.073829][ T712] netlink_sendmsg+0x735/0xc60 [ 61.073991][ T712] ? netlink_unicast+0x750/0x750 [ 61.074139][ T712] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.074292][ T712] ? __might_fault+0x97/0x140 [ 61.074449][ T712] ? __might_fault+0x97/0x140 [ 61.074737][ T712] ____sys_sendmsg+0x419/0x850 [ 61.074892][ T712] ? copy_msghdr_from_user+0x2a0/0x460 [ 61.075051][ T712] ? get_timestamp.constprop.0+0x390/0x390 [ 61.075236][ T712] ? move_addr_to_kernel+0xf0/0xf0 [ 61.075389][ T712] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.075544][ T712] ? rcu_read_unlock+0x1b/0x70 [ 61.075818][ T712] ___sys_sendmsg+0x14e/0x1d0 [ 61.075971][ T712] ? wp_page_copy+0x6bf/0x10d0 [ 61.076121][ T712] ? copy_msghdr_from_user+0x460/0x460 [ 61.076282][ T712] ? do_wp_page+0x957/0x10a0 [ 61.076444][ T712] ? lock_vma_under_rcu+0x159/0x410 [ 61.076745][ T712] __sys_sendmsg+0x145/0x1f0 [ 61.076904][ T712] ? __sys_sendmsg_sock+0x20/0x20 [ 61.077062][ T712] ? rcu_is_watching+0x15/0xd0 [ 61.077221][ T712] ? rcu_is_watching+0x15/0xd0 [ 61.077370][ T712] do_syscall_64+0xf3/0xfc0 [ 61.077535][ T712] ? trace_hardirqs_off+0xd/0x30 [ 61.077786][ T712] ? exc_page_fault+0xee/0x100 [ 61.077944][ T712] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.078130][ T712] RIP: 0033:0x7f4387aa408e [ 61.078291][ T712] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 61.078876][ T712] RSP: 002b:00007fff80f776e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.079099][ T712] RAX: ffffffffffffffda RBX: 00007fff80f77e88 RCX: 00007f4387aa408e [ 61.079328][ T712] RDX: 0000000000000000 RSI: 00007fff80f77790 RDI: 0000000000000005 [ 61.079555][ T712] RBP: 00007fff80f776f0 R08: 0000000000000000 R09: 0000000000000000 [ 61.079784][ T712] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2c [ 61.080012][ T712] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff80f77e60 [ 61.080251][ T712] [ 61.080363][ T712] irq event stamp: 47261 [ 61.080480][ T712] hardirqs last enabled at (47269): [] __up_console_sem+0x5a/0x70 [ 61.080744][ T712] hardirqs last disabled at (47278): [] __up_console_sem+0x3f/0x70 [ 61.081008][ T712] softirqs last enabled at (47010): [] handle_softirqs+0x611/0x940 [ 61.081269][ T712] softirqs last disabled at (46557): [] __irq_exit_rcu+0x103/0x1c0 [ 61.081534][ T712] ---[ end trace 0000000000000000 ]--- [ 61.109412][ T675] ------------[ cut here ]------------ [ 61.109593][ T675] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/675 [ 61.109852][ T675] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 61.110222][ T675] CPU: 0 UID: 0 PID: 675 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.110525][ T675] Tainted: [W]=WARN [ 61.110642][ T675] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.110822][ T675] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.111017][ T675] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 61.111533][ T675] RSP: 0018:ffa0000000aff1b0 EFLAGS: 00010286 [ 61.111718][ T675] RAX: 00000000ffffffa6 RBX: ff11000008fb5540 RCX: 1ff400000015fdfc [ 61.111937][ T675] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008fb55fc [ 61.112158][ T675] RBP: ff11000005bc9000 R08: 1fe22000011f6ac1 R09: ff1100000cb6aef8 [ 61.112380][ T675] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 61.112604][ T675] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 61.112822][ T675] FS: 00007fa111767840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 61.113075][ T675] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.113260][ T675] CR2: 000055dc7a491bf8 CR3: 000000001359c004 CR4: 0000000000771ef0 [ 61.113479][ T675] PKRU: 55555554 [ 61.113593][ T675] Call Trace: [ 61.113700][ T675] [ 61.113775][ T675] ? lock_acquire+0x134/0x160 [ 61.113922][ T675] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 61.114063][ T675] ? trace_contention_end+0xb3/0x1a0 [ 61.114208][ T675] rtmsg_ifinfo+0x5c/0xb0 [ 61.114315][ T675] ? rtnl_newlink_create+0x33e/0x780 [ 61.114465][ T675] __dev_notify_flags+0x1b8/0x280 [ 61.114616][ T675] ? netif_change_name+0x8c0/0x8c0 [ 61.114757][ T675] ? register_netdevice+0x122e/0x1980 [ 61.114906][ T675] ? unregister_netdevice_queue+0x470/0x470 [ 61.115083][ T675] rtnl_configure_link+0x1ac/0x390 [ 61.115229][ T675] rtnl_newlink_create+0x353/0x780 [ 61.115372][ T675] ? rtnl_create_link+0xf20/0xf20 [ 61.115521][ T675] ? __dev_get_by_name+0x12/0x50 [ 61.115668][ T675] ? rtnl_dev_get+0xd7/0x170 [ 61.115809][ T675] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 61.115997][ T675] __rtnl_newlink+0x22b/0xa50 [ 61.116145][ T675] rtnl_newlink+0x8d1/0xef0 [ 61.116288][ T675] ? lock_acquire.part.0+0xbc/0x260 [ 61.116434][ T675] ? find_held_lock+0x2b/0x80 [ 61.116586][ T675] ? __rtnl_newlink+0xa50/0xa50 [ 61.116729][ T675] ? mark_usage+0x61/0x170 [ 61.116878][ T675] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.117024][ T675] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.117165][ T675] ? __rtnl_newlink+0xa50/0xa50 [ 61.117308][ T675] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.117452][ T675] ? validate_chain+0x38b/0xc20 [ 61.117596][ T675] ? rtnl_link_fill+0x920/0x920 [ 61.117735][ T675] ? __lock_acquire+0x508/0xc10 [ 61.117886][ T675] ? lock_acquire.part.0+0xbc/0x260 [ 61.118026][ T675] ? find_held_lock+0x2b/0x80 [ 61.118168][ T675] netlink_rcv_skb+0x14e/0x3a0 [ 61.118314][ T675] ? rtnl_link_fill+0x920/0x920 [ 61.118466][ T675] ? netlink_ack+0xcf0/0xcf0 [ 61.118619][ T675] ? netlink_deliver_tap+0xc5/0x330 [ 61.118764][ T675] ? netlink_deliver_tap+0x13c/0x330 [ 61.118919][ T675] netlink_unicast+0x486/0x750 [ 61.119064][ T675] ? netlink_attachskb+0x810/0x810 [ 61.119210][ T675] ? __lock_acquire+0x508/0xc10 [ 61.119351][ T675] ? __lock_acquire+0x4b1/0xc10 [ 61.119500][ T675] netlink_sendmsg+0x735/0xc60 [ 61.119648][ T675] ? netlink_unicast+0x750/0x750 [ 61.119793][ T675] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.119942][ T675] ? __might_fault+0x97/0x140 [ 61.120094][ T675] ? __might_fault+0x97/0x140 [ 61.120242][ T675] ____sys_sendmsg+0x419/0x850 [ 61.120385][ T675] ? copy_msghdr_from_user+0x2a0/0x460 [ 61.120531][ T675] ? get_timestamp.constprop.0+0x390/0x390 [ 61.120712][ T675] ? move_addr_to_kernel+0xf0/0xf0 [ 61.120865][ T675] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.121009][ T675] ? rcu_read_unlock+0x1b/0x70 [ 61.121151][ T675] ___sys_sendmsg+0x14e/0x1d0 [ 61.121295][ T675] ? wp_page_copy+0x6bf/0x10d0 [ 61.121443][ T675] ? copy_msghdr_from_user+0x460/0x460 [ 61.121596][ T675] ? do_wp_page+0x957/0x10a0 [ 61.121742][ T675] ? lock_vma_under_rcu+0x159/0x410 [ 61.121892][ T675] __sys_sendmsg+0x145/0x1f0 [ 61.122034][ T675] ? __sys_sendmsg_sock+0x20/0x20 [ 61.122184][ T675] ? rcu_is_watching+0x15/0xd0 [ 61.122326][ T675] ? rcu_is_watching+0x15/0xd0 [ 61.122478][ T675] do_syscall_64+0xf3/0xfc0 [ 61.122637][ T675] ? trace_hardirqs_off+0xd/0x30 [ 61.122782][ T675] ? exc_page_fault+0xee/0x100 [ 61.122933][ T675] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.123108][ T675] RIP: 0033:0x7fa1119a108e [ 61.123261][ T675] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 61.123773][ T675] RSP: 002b:00007ffe2266a320 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.123991][ T675] RAX: ffffffffffffffda RBX: 00007ffe2266aac8 RCX: 00007fa1119a108e [ 61.124212][ T675] RDX: 0000000000000000 RSI: 00007ffe2266a3d0 RDI: 0000000000000005 [ 61.124422][ T675] RBP: 00007ffe2266a330 R08: 0000000000000000 R09: 0000000000000000 [ 61.124645][ T675] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2c [ 61.124859][ T675] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2266aaa0 [ 61.125079][ T675] [ 61.125186][ T675] irq event stamp: 26663 [ 61.125292][ T675] hardirqs last enabled at (26671): [] __up_console_sem+0x5a/0x70 [ 61.125539][ T675] hardirqs last disabled at (26678): [] __up_console_sem+0x3f/0x70 [ 61.125798][ T675] softirqs last enabled at (25924): [] handle_softirqs+0x611/0x940 [ 61.126050][ T675] softirqs last disabled at (25915): [] __irq_exit_rcu+0x103/0x1c0 [ 61.126295][ T675] ---[ end trace 0000000000000000 ]--- [ 61.173254][ T672] ------------[ cut here ]------------ [ 61.173593][ T672] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/672 [ 61.173843][ T672] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 61.174214][ T672] CPU: 1 UID: 0 PID: 672 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.174509][ T672] Tainted: [W]=WARN [ 61.174625][ T672] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.174803][ T672] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.174993][ T672] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 61.175506][ T672] RSP: 0018:ffa0000000dff1b0 EFLAGS: 00010286 [ 61.175691][ T672] RAX: 00000000ffffffa6 RBX: ff11000005386740 RCX: 1ff40000001bfdfc [ 61.175910][ T672] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000053867fc [ 61.176122][ T672] RBP: ff1100000206c000 R08: 1fe2200000a70d01 R09: ff110000024faef8 [ 61.176350][ T672] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 61.176572][ T672] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 61.176793][ T672] FS: 00007f61798a2840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 61.177044][ T672] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.177224][ T672] CR2: 000000000049f000 CR3: 000000000c1fe001 CR4: 0000000000771ef0 [ 61.177445][ T672] PKRU: 55555554 [ 61.177555][ T672] Call Trace: [ 61.177749][ T672] [ 61.177829][ T672] ? lock_acquire+0x134/0x160 [ 61.177980][ T672] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 61.178122][ T672] ? trace_contention_end+0xb3/0x1a0 [ 61.178281][ T672] rtmsg_ifinfo+0x5c/0xb0 [ 61.178391][ T672] ? rtnl_newlink_create+0x33e/0x780 [ 61.178540][ T672] __dev_notify_flags+0x1b8/0x280 [ 61.178850][ T672] ? netif_change_name+0x8c0/0x8c0 [ 61.178991][ T672] ? register_netdevice+0x122e/0x1980 [ 61.179136][ T672] ? unregister_netdevice_queue+0x470/0x470 [ 61.179314][ T672] rtnl_configure_link+0x1ac/0x390 [ 61.179466][ T672] rtnl_newlink_create+0x353/0x780 [ 61.179725][ T672] ? rtnl_create_link+0xf20/0xf20 [ 61.179885][ T672] ? __dev_get_by_name+0x12/0x50 [ 61.180036][ T672] ? rtnl_dev_get+0xd7/0x170 [ 61.180189][ T672] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 61.180390][ T672] __rtnl_newlink+0x22b/0xa50 [ 61.180556][ T672] rtnl_newlink+0x8d1/0xef0 [ 61.180814][ T672] ? lock_acquire.part.0+0xbc/0x260 [ 61.180966][ T672] ? find_held_lock+0x2b/0x80 [ 61.181117][ T672] ? __rtnl_newlink+0xa50/0xa50 [ 61.181267][ T672] ? mark_usage+0x61/0x170 [ 61.181415][ T672] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.181578][ T672] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.181830][ T672] ? __rtnl_newlink+0xa50/0xa50 [ 61.181990][ T672] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.182139][ T672] ? validate_chain+0x38b/0xc20 [ 61.182291][ T672] ? rtnl_link_fill+0x920/0x920 [ 61.182445][ T672] ? __lock_acquire+0x508/0xc10 [ 61.182627][ T672] ? lock_acquire.part.0+0xbc/0x260 [ 61.182777][ T672] ? find_held_lock+0x2b/0x80 [ 61.182932][ T672] netlink_rcv_skb+0x14e/0x3a0 [ 61.183084][ T672] ? rtnl_link_fill+0x920/0x920 [ 61.183237][ T672] ? netlink_ack+0xcf0/0xcf0 [ 61.183393][ T672] ? netlink_deliver_tap+0xc5/0x330 [ 61.183548][ T672] ? netlink_deliver_tap+0x13c/0x330 [ 61.183708][ T672] netlink_unicast+0x486/0x750 [ 61.183866][ T672] ? netlink_attachskb+0x810/0x810 [ 61.184017][ T672] ? __lock_acquire+0x508/0xc10 [ 61.184167][ T672] ? __lock_acquire+0x4b1/0xc10 [ 61.184318][ T672] netlink_sendmsg+0x735/0xc60 [ 61.184476][ T672] ? netlink_unicast+0x750/0x750 [ 61.184632][ T672] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.184784][ T672] ? __might_fault+0x97/0x140 [ 61.184941][ T672] ? __might_fault+0x97/0x140 [ 61.185096][ T672] ____sys_sendmsg+0x419/0x850 [ 61.185250][ T672] ? copy_msghdr_from_user+0x2a0/0x460 [ 61.185400][ T672] ? get_timestamp.constprop.0+0x390/0x390 [ 61.185596][ T672] ? move_addr_to_kernel+0xf0/0xf0 [ 61.185748][ T672] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.185904][ T672] ? rcu_read_unlock+0x1b/0x70 [ 61.186058][ T672] ___sys_sendmsg+0x14e/0x1d0 [ 61.186206][ T672] ? wp_page_copy+0x6bf/0x10d0 [ 61.186356][ T672] ? copy_msghdr_from_user+0x460/0x460 [ 61.186519][ T672] ? do_wp_page+0x957/0x10a0 [ 61.186679][ T672] ? lock_vma_under_rcu+0x159/0x410 [ 61.186841][ T672] __sys_sendmsg+0x145/0x1f0 [ 61.186991][ T672] ? __sys_sendmsg_sock+0x20/0x20 [ 61.187147][ T672] ? rcu_is_watching+0x15/0xd0 [ 61.187299][ T672] ? rcu_is_watching+0x15/0xd0 [ 61.187454][ T672] do_syscall_64+0xf3/0xfc0 [ 61.187611][ T672] ? trace_hardirqs_off+0xd/0x30 [ 61.187762][ T672] ? exc_page_fault+0xee/0x100 [ 61.187919][ T672] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.188106][ T672] RIP: 0033:0x7f6179adc08e [ 61.188264][ T672] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 61.188807][ T672] RSP: 002b:00007fff14726390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.189037][ T672] RAX: ffffffffffffffda RBX: 00007fff14726b38 RCX: 00007f6179adc08e [ 61.189260][ T672] RDX: 0000000000000000 RSI: 00007fff14726440 RDI: 0000000000000005 [ 61.189489][ T672] RBP: 00007fff147263a0 R08: 0000000000000000 R09: 0000000000000000 [ 61.189719][ T672] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2c [ 61.189950][ T672] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff14726b10 [ 61.190183][ T672] [ 61.190295][ T672] irq event stamp: 29121 [ 61.190407][ T672] hardirqs last enabled at (29129): [] __up_console_sem+0x5a/0x70 [ 61.190676][ T672] hardirqs last disabled at (29138): [] __up_console_sem+0x3f/0x70 [ 61.190937][ T672] softirqs last enabled at (26834): [] handle_softirqs+0x611/0x940 [ 61.191197][ T672] softirqs last disabled at (26511): [] __irq_exit_rcu+0x103/0x1c0 [ 61.191462][ T672] ---[ end trace 0000000000000000 ]--- [ 61.204347][ T676] ------------[ cut here ]------------ [ 61.204544][ T676] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/676 [ 61.205695][ T676] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 61.206167][ T676] CPU: 2 UID: 0 PID: 676 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.206504][ T676] Tainted: [W]=WARN [ 61.206670][ T676] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.206907][ T676] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.207143][ T676] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 61.207721][ T676] RSP: 0018:ffa00000007e71b0 EFLAGS: 00010286 [ 61.207961][ T676] RAX: 00000000ffffffa6 RBX: ff11000010022c80 RCX: 1ff40000000fcdfc [ 61.208226][ T676] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010022d3c [ 61.208503][ T676] RBP: ff11000010091000 R08: 1fe22000020045a9 R09: ff1100000cb68bb8 [ 61.208797][ T676] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 61.209067][ T676] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 61.209330][ T676] FS: 00007f4f3fbec840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 61.209648][ T676] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.209901][ T676] CR2: 00007ffefe5b3cd8 CR3: 000000000f4e7006 CR4: 0000000000771ef0 [ 61.210192][ T676] PKRU: 55555554 [ 61.210349][ T676] Call Trace: [ 61.210511][ T676] [ 61.210645][ T676] ? lock_acquire+0x134/0x160 [ 61.210837][ T676] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 61.211039][ T676] ? trace_contention_end+0xb3/0x1a0 [ 61.211234][ T676] rtmsg_ifinfo+0x5c/0xb0 [ 61.211392][ T676] ? rtnl_newlink_create+0x33e/0x780 [ 61.211602][ T676] __dev_notify_flags+0x1b8/0x280 [ 61.211799][ T676] ? netif_change_name+0x8c0/0x8c0 [ 61.212008][ T676] ? register_netdevice+0x122e/0x1980 [ 61.212201][ T676] ? unregister_netdevice_queue+0x470/0x470 [ 61.212426][ T676] rtnl_configure_link+0x1ac/0x390 [ 61.212644][ T676] rtnl_newlink_create+0x353/0x780 [ 61.212856][ T676] ? rtnl_create_link+0xf20/0xf20 [ 61.213051][ T676] ? __dev_get_by_name+0x12/0x50 [ 61.213245][ T676] ? rtnl_dev_get+0xd7/0x170 [ 61.213441][ T676] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 61.213685][ T676] __rtnl_newlink+0x22b/0xa50 [ 61.213889][ T676] rtnl_newlink+0x8d1/0xef0 [ 61.214092][ T676] ? lock_acquire.part.0+0xbc/0x260 [ 61.214285][ T676] ? find_held_lock+0x2b/0x80 [ 61.214480][ T676] ? __rtnl_newlink+0xa50/0xa50 [ 61.214682][ T676] ? mark_usage+0x61/0x170 [ 61.214879][ T676] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.215084][ T676] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.215276][ T676] ? __rtnl_newlink+0xa50/0xa50 [ 61.215473][ T676] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.215705][ T676] ? validate_chain+0x38b/0xc20 [ 61.215909][ T676] ? rtnl_link_fill+0x920/0x920 [ 61.216099][ T676] ? __lock_acquire+0x508/0xc10 [ 61.216293][ T676] ? lock_acquire.part.0+0xbc/0x260 [ 61.216486][ T676] ? find_held_lock+0x2b/0x80 [ 61.216692][ T676] netlink_rcv_skb+0x14e/0x3a0 [ 61.216893][ T676] ? rtnl_link_fill+0x920/0x920 [ 61.217093][ T676] ? netlink_ack+0xcf0/0xcf0 [ 61.217288][ T676] ? netlink_deliver_tap+0xc5/0x330 [ 61.217485][ T676] ? netlink_deliver_tap+0x13c/0x330 [ 61.217691][ T676] netlink_unicast+0x486/0x750 [ 61.217896][ T676] ? netlink_attachskb+0x810/0x810 [ 61.218088][ T676] ? __lock_acquire+0x508/0xc10 [ 61.218281][ T676] ? __lock_acquire+0x4b1/0xc10 [ 61.218482][ T676] netlink_sendmsg+0x735/0xc60 [ 61.218947][ T676] ? netlink_unicast+0x750/0x750 [ 61.219442][ T676] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.219941][ T676] ? __might_fault+0x97/0x140 [ 61.220413][ T676] ? __might_fault+0x97/0x140 [ 61.220713][ T676] ____sys_sendmsg+0x419/0x850 [ 61.220966][ T676] ? copy_msghdr_from_user+0x2a0/0x460 [ 61.221226][ T676] ? get_timestamp.constprop.0+0x390/0x390 [ 61.221522][ T676] ? move_addr_to_kernel+0xf0/0xf0 [ 61.221789][ T676] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.222104][ T676] ? rcu_read_unlock+0x1b/0x70 [ 61.222422][ T676] ___sys_sendmsg+0x14e/0x1d0 [ 61.222726][ T676] ? wp_page_copy+0x6bf/0x10d0 [ 61.223022][ T676] ? copy_msghdr_from_user+0x460/0x460 [ 61.223315][ T676] ? do_wp_page+0x957/0x10a0 [ 61.223519][ T676] ? lock_vma_under_rcu+0x159/0x410 [ 61.223726][ T676] __sys_sendmsg+0x145/0x1f0 [ 61.223933][ T676] ? __sys_sendmsg_sock+0x20/0x20 [ 61.224157][ T676] ? rcu_is_watching+0x15/0xd0 [ 61.224348][ T676] ? rcu_is_watching+0x15/0xd0 [ 61.224545][ T676] do_syscall_64+0xf3/0xfc0 [ 61.224744][ T676] ? trace_hardirqs_off+0xd/0x30 [ 61.224945][ T676] ? exc_page_fault+0xee/0x100 [ 61.225137][ T676] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.225358][ T676] RIP: 0033:0x7f4f3fe2608e [ 61.225614][ T676] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 61.226165][ T676] RSP: 002b:00007ffead773550 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.226436][ T676] RAX: ffffffffffffffda RBX: 00007ffead773cf8 RCX: 00007f4f3fe2608e [ 61.226701][ T676] RDX: 0000000000000000 RSI: 00007ffead773600 RDI: 0000000000000005 [ 61.226973][ T676] RBP: 00007ffead773560 R08: 0000000000000000 R09: 0000000000000000 [ 61.227229][ T676] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2c [ 61.227492][ T676] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffead773cd0 [ 61.227776][ T676] [ 61.227941][ T676] irq event stamp: 23829 [ 61.228091][ T676] hardirqs last enabled at (23839): [] __up_console_sem+0x5a/0x70 [ 61.228380][ T676] hardirqs last disabled at (23848): [] __up_console_sem+0x3f/0x70 [ 61.228703][ T676] softirqs last enabled at (23614): [] handle_softirqs+0x611/0x940 [ 61.229004][ T676] softirqs last disabled at (23521): [] __irq_exit_rcu+0x103/0x1c0 [ 61.229294][ T676] ---[ end trace 0000000000000000 ]--- [ 61.237374][ T707] ------------[ cut here ]------------ [ 61.237535][ T707] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/707 [ 61.237786][ T707] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 61.238145][ T707] CPU: 0 UID: 0 PID: 707 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.238418][ T707] Tainted: [W]=WARN [ 61.238536][ T707] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.238712][ T707] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.238901][ T707] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 61.239393][ T707] RSP: 0018:ffa0000000fbf1b0 EFLAGS: 00010286 [ 61.239573][ T707] RAX: 00000000ffffffa6 RBX: ff110000109aae40 RCX: 1ff40000001f7dfc [ 61.239849][ T707] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000109aaefc [ 61.240055][ T707] RBP: ff110000050e1000 R08: 1fe22000021355e1 R09: ff11000009092ef8 [ 61.240261][ T707] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 61.240531][ T707] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 61.240802][ T707] FS: 00007f38fa56f840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 61.241061][ T707] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.241239][ T707] CR2: 00007fe59dc9d000 CR3: 000000000cb7d002 CR4: 0000000000771ef0 [ 61.241453][ T707] PKRU: 55555554 [ 61.241556][ T707] Call Trace: [ 61.241714][ T707] [ 61.241788][ T707] ? lock_acquire+0x134/0x160 [ 61.241933][ T707] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 61.242076][ T707] ? trace_contention_end+0xb3/0x1a0 [ 61.242270][ T707] rtmsg_ifinfo+0x5c/0xb0 [ 61.242375][ T707] ? rtnl_newlink_create+0x33e/0x780 [ 61.242520][ T707] __dev_notify_flags+0x1b8/0x280 [ 61.242730][ T707] ? netif_change_name+0x8c0/0x8c0 [ 61.242967][ T707] ? register_netdevice+0x122e/0x1980 [ 61.243106][ T707] ? unregister_netdevice_queue+0x470/0x470 [ 61.243279][ T707] rtnl_configure_link+0x1ac/0x390 [ 61.243417][ T707] rtnl_newlink_create+0x353/0x780 [ 61.243564][ T707] ? rtnl_create_link+0xf20/0xf20 [ 61.243794][ T707] ? __dev_get_by_name+0x12/0x50 [ 61.243939][ T707] ? rtnl_dev_get+0xd7/0x170 [ 61.244080][ T707] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 61.244260][ T707] __rtnl_newlink+0x22b/0xa50 [ 61.244401][ T707] rtnl_newlink+0x8d1/0xef0 [ 61.244547][ T707] ? lock_acquire.part.0+0xbc/0x260 [ 61.244741][ T707] ? find_held_lock+0x2b/0x80 [ 61.244884][ T707] ? __rtnl_newlink+0xa50/0xa50 [ 61.245020][ T707] ? mark_usage+0x61/0x170 [ 61.245154][ T707] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.245293][ T707] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.245436][ T707] ? __rtnl_newlink+0xa50/0xa50 [ 61.245574][ T707] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.245828][ T707] ? validate_chain+0x38b/0xc20 [ 61.245971][ T707] ? rtnl_link_fill+0x920/0x920 [ 61.246108][ T707] ? __lock_acquire+0x508/0xc10 [ 61.246246][ T707] ? lock_acquire.part.0+0xbc/0x260 [ 61.246383][ T707] ? find_held_lock+0x2b/0x80 [ 61.246526][ T707] netlink_rcv_skb+0x14e/0x3a0 [ 61.246753][ T707] ? rtnl_link_fill+0x920/0x920 [ 61.246898][ T707] ? netlink_ack+0xcf0/0xcf0 [ 61.247039][ T707] ? netlink_deliver_tap+0xc5/0x330 [ 61.247177][ T707] ? netlink_deliver_tap+0x13c/0x330 [ 61.247317][ T707] netlink_unicast+0x486/0x750 [ 61.247462][ T707] ? netlink_attachskb+0x810/0x810 [ 61.247669][ T707] ? __lock_acquire+0x508/0xc10 [ 61.247810][ T707] ? __lock_acquire+0x4b1/0xc10 [ 61.247952][ T707] netlink_sendmsg+0x735/0xc60 [ 61.248091][ T707] ? netlink_unicast+0x750/0x750 [ 61.248230][ T707] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.248368][ T707] ? __might_fault+0x97/0x140 [ 61.248512][ T707] ? __might_fault+0x97/0x140 [ 61.248747][ T707] ____sys_sendmsg+0x419/0x850 [ 61.248888][ T707] ? copy_msghdr_from_user+0x2a0/0x460 [ 61.249024][ T707] ? get_timestamp.constprop.0+0x390/0x390 [ 61.249196][ T707] ? move_addr_to_kernel+0xf0/0xf0 [ 61.249337][ T707] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.249479][ T707] ? rcu_read_unlock+0x1b/0x70 [ 61.249714][ T707] ___sys_sendmsg+0x14e/0x1d0 [ 61.249855][ T707] ? wp_page_copy+0x6bf/0x10d0 [ 61.249991][ T707] ? copy_msghdr_from_user+0x460/0x460 [ 61.250131][ T707] ? do_wp_page+0x957/0x10a0 [ 61.250278][ T707] ? lock_vma_under_rcu+0x159/0x410 [ 61.250419][ T707] __sys_sendmsg+0x145/0x1f0 [ 61.250564][ T707] ? __sys_sendmsg_sock+0x20/0x20 [ 61.250797][ T707] ? rcu_is_watching+0x15/0xd0 [ 61.250945][ T707] ? rcu_is_watching+0x15/0xd0 [ 61.251088][ T707] do_syscall_64+0xf3/0xfc0 [ 61.251225][ T707] ? trace_hardirqs_off+0xd/0x30 [ 61.251361][ T707] ? exc_page_fault+0xee/0x100 [ 61.251504][ T707] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.251757][ T707] RIP: 0033:0x7f38fa7a908e [ 61.251910][ T707] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 61.252399][ T707] RSP: 002b:00007ffc5ac11940 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.252671][ T707] RAX: ffffffffffffffda RBX: 00007ffc5ac120e8 RCX: 00007f38fa7a908e [ 61.252885][ T707] RDX: 0000000000000000 RSI: 00007ffc5ac119f0 RDI: 0000000000000005 [ 61.253089][ T707] RBP: 00007ffc5ac11950 R08: 0000000000000000 R09: 0000000000000000 [ 61.253295][ T707] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 61.253503][ T707] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5ac120c0 [ 61.253800][ T707] [ 61.253906][ T707] irq event stamp: 18863 [ 61.254010][ T707] hardirqs last enabled at (18871): [] __up_console_sem+0x5a/0x70 [ 61.254248][ T707] hardirqs last disabled at (18878): [] __up_console_sem+0x3f/0x70 [ 61.254490][ T707] softirqs last enabled at (18852): [] handle_softirqs+0x611/0x940 [ 61.254805][ T707] softirqs last disabled at (18895): [] __irq_exit_rcu+0x103/0x1c0 [ 61.255056][ T707] ---[ end trace 0000000000000000 ]--- [ 61.261674][ T778] ------------[ cut here ]------------ [ 61.261831][ T778] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/778 [ 61.262085][ T778] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 61.262444][ T778] CPU: 0 UID: 0 PID: 778 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.262738][ T778] Tainted: [W]=WARN [ 61.262850][ T778] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.263020][ T778] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.263200][ T778] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 61.263709][ T778] RSP: 0018:ffa0000000a5f1b0 EFLAGS: 00010286 [ 61.263887][ T778] RAX: 00000000ffffffa6 RBX: ff11000014d48c80 RCX: 1ff400000014bdfc [ 61.264087][ T778] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d48d3c [ 61.264291][ T778] RBP: ff11000014e11000 R08: 1fe22000029a91a9 R09: ff11000012e85238 [ 61.264510][ T778] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 61.264723][ T778] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 61.264933][ T778] FS: 00007f8e27ca8840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 61.265180][ T778] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.265349][ T778] CR2: 00007f38fa63c574 CR3: 00000000100ba001 CR4: 0000000000771ef0 [ 61.265569][ T778] PKRU: 55555554 [ 61.265681][ T778] Call Trace: [ 61.265782][ T778] [ 61.265855][ T778] ? lock_acquire+0x134/0x160 [ 61.265990][ T778] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 61.266125][ T778] ? trace_contention_end+0xb3/0x1a0 [ 61.266261][ T778] rtmsg_ifinfo+0x5c/0xb0 [ 61.266365][ T778] ? lockdep_hardirqs_on+0x8c/0x130 [ 61.266504][ T778] ? irqentry_exit+0x21c/0x710 [ 61.266650][ T778] __dev_notify_flags+0x1b8/0x280 [ 61.266786][ T778] ? lockdep_hardirqs_off+0x91/0xf0 [ 61.266933][ T778] ? netif_change_name+0x8c0/0x8c0 [ 61.267073][ T778] rtnl_configure_link+0x1ac/0x390 [ 61.267217][ T778] rtnl_newlink_create+0x353/0x780 [ 61.267353][ T778] ? rtnl_create_link+0xf20/0xf20 [ 61.267493][ T778] ? __dev_get_by_name+0x12/0x50 [ 61.267645][ T778] ? rtnl_dev_get+0xd7/0x170 [ 61.267788][ T778] __rtnl_newlink+0x22b/0xa50 [ 61.267939][ T778] rtnl_newlink+0x8d1/0xef0 [ 61.268079][ T778] ? lock_acquire.part.0+0xbc/0x260 [ 61.268218][ T778] ? find_held_lock+0x2b/0x80 [ 61.268353][ T778] ? __rtnl_newlink+0xa50/0xa50 [ 61.268492][ T778] ? mark_usage+0x61/0x170 [ 61.268645][ T778] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.268794][ T778] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.268936][ T778] ? __rtnl_newlink+0xa50/0xa50 [ 61.269071][ T778] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.269207][ T778] ? validate_chain+0x38b/0xc20 [ 61.269340][ T778] ? rtnl_link_fill+0x920/0x920 [ 61.269479][ T778] ? __lock_acquire+0x508/0xc10 [ 61.269630][ T778] ? lock_acquire.part.0+0xbc/0x260 [ 61.269768][ T778] ? find_held_lock+0x2b/0x80 [ 61.269911][ T778] netlink_rcv_skb+0x14e/0x3a0 [ 61.270046][ T778] ? rtnl_link_fill+0x920/0x920 [ 61.270191][ T778] ? netlink_ack+0xcf0/0xcf0 [ 61.270332][ T778] ? netlink_deliver_tap+0xc5/0x330 [ 61.270475][ T778] ? netlink_deliver_tap+0x13c/0x330 [ 61.270626][ T778] netlink_unicast+0x486/0x750 [ 61.270763][ T778] ? netlink_attachskb+0x810/0x810 [ 61.270910][ T778] ? __lock_acquire+0x508/0xc10 [ 61.271047][ T778] ? __lock_acquire+0x4b1/0xc10 [ 61.271183][ T778] netlink_sendmsg+0x735/0xc60 [ 61.271319][ T778] ? netlink_unicast+0x750/0x750 [ 61.271460][ T778] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.271599][ T778] ? __might_fault+0x97/0x140 [ 61.271746][ T778] ? __might_fault+0x97/0x140 [ 61.271885][ T778] ____sys_sendmsg+0x419/0x850 [ 61.272023][ T778] ? copy_msghdr_from_user+0x2a0/0x460 [ 61.272158][ T778] ? get_timestamp.constprop.0+0x390/0x390 [ 61.272326][ T778] ? move_addr_to_kernel+0xf0/0xf0 [ 61.272467][ T778] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.272617][ T778] ? rcu_read_unlock+0x1b/0x70 [ 61.272757][ T778] ___sys_sendmsg+0x14e/0x1d0 [ 61.272901][ T778] ? wp_page_copy+0x6bf/0x10d0 [ 61.273035][ T778] ? copy_msghdr_from_user+0x460/0x460 [ 61.273184][ T778] ? do_wp_page+0x957/0x10a0 [ 61.273324][ T778] ? lock_vma_under_rcu+0x159/0x410 [ 61.273472][ T778] __sys_sendmsg+0x145/0x1f0 [ 61.273614][ T778] ? __sys_sendmsg_sock+0x20/0x20 [ 61.273753][ T778] ? rcu_is_watching+0x15/0xd0 [ 61.273899][ T778] ? rcu_is_watching+0x15/0xd0 [ 61.274033][ T778] do_syscall_64+0xf3/0xfc0 [ 61.274167][ T778] ? trace_hardirqs_off+0xd/0x30 [ 61.274302][ T778] ? exc_page_fault+0xee/0x100 [ 61.274447][ T778] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.274623][ T778] RIP: 0033:0x7f8e27ee208e [ 61.274764][ T778] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 61.275255][ T778] RSP: 002b:00007ffcd4d7a760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.275473][ T778] RAX: ffffffffffffffda RBX: 00007ffcd4d7af08 RCX: 00007f8e27ee208e [ 61.275682][ T778] RDX: 0000000000000000 RSI: 00007ffcd4d7a810 RDI: 0000000000000005 [ 61.275893][ T778] RBP: 00007ffcd4d7a770 R08: 0000000000000000 R09: 0000000000000000 [ 61.276097][ T778] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 61.276304][ T778] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd4d7aee0 [ 61.276519][ T778] [ 61.276625][ T778] irq event stamp: 30363 [ 61.276734][ T778] hardirqs last enabled at (30371): [] __up_console_sem+0x5a/0x70 [ 61.276992][ T778] hardirqs last disabled at (30378): [] __up_console_sem+0x3f/0x70 [ 61.277228][ T778] softirqs last enabled at (29618): [] handle_softirqs+0x611/0x940 [ 61.277474][ T778] softirqs last disabled at (29591): [] __irq_exit_rcu+0x103/0x1c0 [ 61.277719][ T778] ---[ end trace 0000000000000000 ]--- [ 61.287933][ T719] ------------[ cut here ]------------ [ 61.288121][ T719] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/719 [ 61.288411][ T719] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 61.288832][ T719] CPU: 2 UID: 0 PID: 719 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.289173][ T719] Tainted: [W]=WARN [ 61.289328][ T719] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.289560][ T719] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.289806][ T719] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 61.290360][ T719] RSP: 0018:ffa000000107f1b0 EFLAGS: 00010286 [ 61.290603][ T719] RAX: 00000000ffffffa6 RBX: ff11000014d49e00 RCX: 1ff400000020fdfc [ 61.290858][ T719] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d49ebc [ 61.291123][ T719] RBP: ff11000014e54000 R08: 1fe22000029a93d9 R09: ff1100000f4b2ef8 [ 61.291377][ T719] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 61.291656][ T719] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 61.291933][ T719] FS: 00007f6ab09b8840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 61.292226][ T719] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.292452][ T719] CR2: 00007fe59daafc20 CR3: 0000000010506006 CR4: 0000000000771ef0 [ 61.292718][ T719] PKRU: 55555554 [ 61.292876][ T719] Call Trace: [ 61.293027][ T719] [ 61.293146][ T719] ? lock_acquire+0x134/0x160 [ 61.293346][ T719] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 61.293544][ T719] ? trace_contention_end+0xb3/0x1a0 [ 61.293740][ T719] rtmsg_ifinfo+0x5c/0xb0 [ 61.293906][ T719] ? rtnl_newlink_create+0x33e/0x780 [ 61.294090][ T719] __dev_notify_flags+0x1b8/0x280 [ 61.294278][ T719] ? netif_change_name+0x8c0/0x8c0 [ 61.294468][ T719] ? register_netdevice+0x122e/0x1980 [ 61.294672][ T719] ? unregister_netdevice_queue+0x470/0x470 [ 61.294902][ T719] rtnl_configure_link+0x1ac/0x390 [ 61.295089][ T719] rtnl_newlink_create+0x353/0x780 [ 61.295275][ T719] ? rtnl_create_link+0xf20/0xf20 [ 61.295464][ T719] ? __dev_get_by_name+0x12/0x50 [ 61.295666][ T719] ? rtnl_dev_get+0xd7/0x170 [ 61.295850][ T719] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 61.296083][ T719] __rtnl_newlink+0x22b/0xa50 [ 61.296273][ T719] rtnl_newlink+0x8d1/0xef0 [ 61.296467][ T719] ? lock_acquire.part.0+0xbc/0x260 [ 61.296665][ T719] ? find_held_lock+0x2b/0x80 [ 61.296853][ T719] ? __rtnl_newlink+0xa50/0xa50 [ 61.297041][ T719] ? mark_usage+0x61/0x170 [ 61.297236][ T719] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.297425][ T719] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.297636][ T719] ? __rtnl_newlink+0xa50/0xa50 [ 61.297821][ T719] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.298015][ T719] ? validate_chain+0x38b/0xc20 [ 61.298199][ T719] ? rtnl_link_fill+0x920/0x920 [ 61.298385][ T719] ? __lock_acquire+0x508/0xc10 [ 61.298594][ T719] ? lock_acquire.part.0+0xbc/0x260 [ 61.298776][ T719] ? find_held_lock+0x2b/0x80 [ 61.298973][ T719] netlink_rcv_skb+0x14e/0x3a0 [ 61.299159][ T719] ? rtnl_link_fill+0x920/0x920 [ 61.299344][ T719] ? netlink_ack+0xcf0/0xcf0 [ 61.299547][ T719] ? netlink_deliver_tap+0xc5/0x330 [ 61.299744][ T719] ? netlink_deliver_tap+0x13c/0x330 [ 61.299944][ T719] netlink_unicast+0x486/0x750 [ 61.300131][ T719] ? netlink_attachskb+0x810/0x810 [ 61.300315][ T719] ? __lock_acquire+0x508/0xc10 [ 61.300511][ T719] ? __lock_acquire+0x4b1/0xc10 [ 61.300707][ T719] netlink_sendmsg+0x735/0xc60 [ 61.300962][ T719] ? netlink_unicast+0x750/0x750 [ 61.301144][ T719] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.301329][ T719] ? __might_fault+0x97/0x140 [ 61.301521][ T719] ? __might_fault+0x97/0x140 [ 61.301721][ T719] ____sys_sendmsg+0x419/0x850 [ 61.301919][ T719] ? copy_msghdr_from_user+0x2a0/0x460 [ 61.302107][ T719] ? get_timestamp.constprop.0+0x390/0x390 [ 61.302321][ T719] ? move_addr_to_kernel+0xf0/0xf0 [ 61.302513][ T719] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.302712][ T719] ? rcu_read_unlock+0x1b/0x70 [ 61.302922][ T719] ___sys_sendmsg+0x14e/0x1d0 [ 61.303119][ T719] ? wp_page_copy+0x6bf/0x10d0 [ 61.303305][ T719] ? copy_msghdr_from_user+0x460/0x460 [ 61.303505][ T719] ? do_wp_page+0x957/0x10a0 [ 61.303706][ T719] ? lock_vma_under_rcu+0x159/0x410 [ 61.303910][ T719] __sys_sendmsg+0x145/0x1f0 [ 61.304100][ T719] ? __sys_sendmsg_sock+0x20/0x20 [ 61.304287][ T719] ? rcu_is_watching+0x15/0xd0 [ 61.304478][ T719] ? rcu_is_watching+0x15/0xd0 [ 61.304676][ T719] do_syscall_64+0xf3/0xfc0 [ 61.304920][ T719] ? trace_hardirqs_off+0xd/0x30 [ 61.305111][ T719] ? exc_page_fault+0xee/0x100 [ 61.305297][ T719] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.305527][ T719] RIP: 0033:0x7f6ab0bf208e [ 61.305734][ T719] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 61.306282][ T719] RSP: 002b:00007ffe0dd2ad30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.306545][ T719] RAX: ffffffffffffffda RBX: 00007ffe0dd2b4d8 RCX: 00007f6ab0bf208e [ 61.306805][ T719] RDX: 0000000000000000 RSI: 00007ffe0dd2ade0 RDI: 0000000000000005 [ 61.307063][ T719] RBP: 00007ffe0dd2ad40 R08: 0000000000000000 R09: 0000000000000000 [ 61.307317][ T719] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 61.307595][ T719] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0dd2b4b0 [ 61.307859][ T719] [ 61.308013][ T719] irq event stamp: 23027 [ 61.308162][ T719] hardirqs last enabled at (23037): [] __up_console_sem+0x5a/0x70 [ 61.308452][ T719] hardirqs last disabled at (23046): [] __up_console_sem+0x3f/0x70 [ 61.308753][ T719] softirqs last enabled at (21972): [] __alloc_skb+0x4c2/0x5f0 [ 61.309050][ T719] softirqs last disabled at (21970): [] __alloc_skb+0x4c2/0x5f0 [ 61.309333][ T719] ---[ end trace 0000000000000000 ]--- [ 61.314841][ T790] ------------[ cut here ]------------ [ 61.314999][ T790] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/790 [ 61.315242][ T790] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 61.315671][ T790] CPU: 0 UID: 0 PID: 790 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.315953][ T790] Tainted: [W]=WARN [ 61.316058][ T790] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.316230][ T790] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.316410][ T790] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 61.317010][ T790] RSP: 0018:ffa0000000b2f1b0 EFLAGS: 00010286 [ 61.317185][ T790] RAX: 00000000ffffffa6 RBX: ff11000014c9f000 RCX: 1ff4000000165dfc [ 61.317389][ T790] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014c9f0bc [ 61.317727][ T790] RBP: ff11000014e69000 R08: 1fe2200002993e19 R09: ff1100001360d238 [ 61.317937][ T790] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 61.318140][ T790] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 61.318348][ T790] FS: 00007efceeef2840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 61.318714][ T790] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.318890][ T790] CR2: 00000000004a77b8 CR3: 0000000010ddd005 CR4: 0000000000771ef0 [ 61.319096][ T790] PKRU: 55555554 [ 61.319200][ T790] Call Trace: [ 61.319303][ T790] [ 61.319377][ T790] ? lock_acquire+0x134/0x160 [ 61.319522][ T790] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 61.319775][ T790] ? trace_contention_end+0xb3/0x1a0 [ 61.319918][ T790] rtmsg_ifinfo+0x5c/0xb0 [ 61.320023][ T790] ? rtnl_newlink_create+0x33e/0x780 [ 61.320161][ T790] __dev_notify_flags+0x1b8/0x280 [ 61.320300][ T790] ? netif_change_name+0x8c0/0x8c0 [ 61.320442][ T790] ? register_netdevice+0x122e/0x1980 [ 61.320698][ T790] ? unregister_netdevice_queue+0x470/0x470 [ 61.320878][ T790] rtnl_configure_link+0x1ac/0x390 [ 61.321019][ T790] rtnl_newlink_create+0x353/0x780 [ 61.321160][ T790] ? rtnl_create_link+0xf20/0xf20 [ 61.321297][ T790] ? __dev_get_by_name+0x12/0x50 [ 61.321438][ T790] ? rtnl_dev_get+0xd7/0x170 [ 61.321698][ T790] __rtnl_newlink+0x22b/0xa50 [ 61.321846][ T790] rtnl_newlink+0x8d1/0xef0 [ 61.321985][ T790] ? lock_acquire.part.0+0xbc/0x260 [ 61.322122][ T790] ? find_held_lock+0x2b/0x80 [ 61.322260][ T790] ? __rtnl_newlink+0xa50/0xa50 [ 61.322396][ T790] ? mark_usage+0x61/0x170 [ 61.322537][ T790] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.322797][ T790] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.322942][ T790] ? __rtnl_newlink+0xa50/0xa50 [ 61.323080][ T790] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.323229][ T790] ? validate_chain+0x38b/0xc20 [ 61.323368][ T790] ? rtnl_link_fill+0x920/0x920 [ 61.323510][ T790] ? __lock_acquire+0x508/0xc10 [ 61.323714][ T790] ? lock_acquire.part.0+0xbc/0x260 [ 61.323854][ T790] ? find_held_lock+0x2b/0x80 [ 61.323995][ T790] netlink_rcv_skb+0x14e/0x3a0 [ 61.324132][ T790] ? rtnl_link_fill+0x920/0x920 [ 61.324274][ T790] ? netlink_ack+0xcf0/0xcf0 [ 61.324420][ T790] ? netlink_deliver_tap+0xc5/0x330 [ 61.324564][ T790] ? netlink_deliver_tap+0x13c/0x330 [ 61.324719][ T790] netlink_unicast+0x486/0x750 [ 61.324864][ T790] ? netlink_attachskb+0x810/0x810 [ 61.325002][ T790] ? __lock_acquire+0x508/0xc10 [ 61.325140][ T790] ? __lock_acquire+0x4b1/0xc10 [ 61.325278][ T790] netlink_sendmsg+0x735/0xc60 [ 61.325419][ T790] ? netlink_unicast+0x750/0x750 [ 61.325563][ T790] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.325708][ T790] ? __might_fault+0x97/0x140 [ 61.325851][ T790] ? __might_fault+0x97/0x140 [ 61.325990][ T790] ____sys_sendmsg+0x419/0x850 [ 61.326127][ T790] ? copy_msghdr_from_user+0x2a0/0x460 [ 61.326266][ T790] ? get_timestamp.constprop.0+0x390/0x390 [ 61.326442][ T790] ? move_addr_to_kernel+0xf0/0xf0 [ 61.326590][ T790] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.326732][ T790] ? rcu_read_unlock+0x1b/0x70 [ 61.326884][ T790] ___sys_sendmsg+0x14e/0x1d0 [ 61.327027][ T790] ? wp_page_copy+0x6bf/0x10d0 [ 61.327170][ T790] ? copy_msghdr_from_user+0x460/0x460 [ 61.327318][ T790] ? do_wp_page+0x957/0x10a0 [ 61.327469][ T790] ? lock_vma_under_rcu+0x159/0x410 [ 61.327616][ T790] __sys_sendmsg+0x145/0x1f0 [ 61.327755][ T790] ? __sys_sendmsg_sock+0x20/0x20 [ 61.327903][ T790] ? rcu_is_watching+0x15/0xd0 [ 61.328044][ T790] ? rcu_is_watching+0x15/0xd0 [ 61.328184][ T790] do_syscall_64+0xf3/0xfc0 [ 61.328321][ T790] ? trace_hardirqs_off+0xd/0x30 [ 61.328465][ T790] ? exc_page_fault+0xee/0x100 [ 61.328611][ T790] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.328782][ T790] RIP: 0033:0x7efcef12c08e [ 61.328931][ T790] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 61.329426][ T790] RSP: 002b:00007ffcdbd5c570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.329644][ T790] RAX: ffffffffffffffda RBX: 00007ffcdbd5cd18 RCX: 00007efcef12c08e [ 61.329852][ T790] RDX: 0000000000000000 RSI: 00007ffcdbd5c620 RDI: 0000000000000005 [ 61.330057][ T790] RBP: 00007ffcdbd5c580 R08: 0000000000000000 R09: 0000000000000000 [ 61.330264][ T790] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 61.330476][ T790] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcdbd5ccf0 [ 61.330697][ T790] [ 61.330800][ T790] irq event stamp: 20847 [ 61.330908][ T790] hardirqs last enabled at (20855): [] __up_console_sem+0x5a/0x70 [ 61.331147][ T790] hardirqs last disabled at (20862): [] __up_console_sem+0x3f/0x70 [ 61.331384][ T790] softirqs last enabled at (20530): [] handle_softirqs+0x611/0x940 [ 61.331633][ T790] softirqs last disabled at (20513): [] __irq_exit_rcu+0x103/0x1c0 [ 61.331882][ T790] ---[ end trace 0000000000000000 ]--- [ 61.336113][ T713] ------------[ cut here ]------------ [ 61.336304][ T713] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/713 [ 61.336735][ T713] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 61.337254][ T713] CPU: 2 UID: 0 PID: 713 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.337687][ T713] Tainted: [W]=WARN [ 61.337946][ T713] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.338279][ T713] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.338621][ T713] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 61.339278][ T713] RSP: 0018:ffa000000101f1b0 EFLAGS: 00010286 [ 61.339745][ T713] RAX: 00000000ffffffa6 RBX: ff11000010a07380 RCX: 1ff4000000203dfc [ 61.340130][ T713] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010a0743c [ 61.340511][ T713] RBP: ff11000014f4c000 R08: 1fe2200002140e89 R09: ff11000010572ef8 [ 61.340904][ T713] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 61.341279][ T713] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 61.341673][ T713] FS: 00007fd721c07840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 61.342087][ T713] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.342426][ T713] CR2: 00000000004a77b8 CR3: 000000000ba82003 CR4: 0000000000771ef0 [ 61.342824][ T713] PKRU: 55555554 [ 61.343100][ T713] Call Trace: [ 61.343366][ T713] [ 61.343624][ T713] ? lock_acquire+0x134/0x160 [ 61.343927][ T713] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 61.344182][ T713] ? trace_contention_end+0xb3/0x1a0 [ 61.344526][ T713] rtmsg_ifinfo+0x5c/0xb0 [ 61.344695][ T713] ? rtnl_newlink_create+0x33e/0x780 [ 61.344905][ T713] __dev_notify_flags+0x1b8/0x280 [ 61.345098][ T713] ? netif_change_name+0x8c0/0x8c0 [ 61.345286][ T713] ? register_netdevice+0x122e/0x1980 [ 61.345481][ T713] ? unregister_netdevice_queue+0x470/0x470 [ 61.345717][ T713] rtnl_configure_link+0x1ac/0x390 [ 61.345919][ T713] rtnl_newlink_create+0x353/0x780 [ 61.346118][ T713] ? rtnl_create_link+0xf20/0xf20 [ 61.346308][ T713] ? __dev_get_by_name+0x12/0x50 [ 61.346505][ T713] ? rtnl_dev_get+0xd7/0x170 [ 61.346701][ T713] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 61.346939][ T713] __rtnl_newlink+0x22b/0xa50 [ 61.347134][ T713] rtnl_newlink+0x8d1/0xef0 [ 61.347325][ T713] ? lock_acquire.part.0+0xbc/0x260 [ 61.347518][ T713] ? find_held_lock+0x2b/0x80 [ 61.347723][ T713] ? __rtnl_newlink+0xa50/0xa50 [ 61.347926][ T713] ? mark_usage+0x61/0x170 [ 61.348113][ T713] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.348305][ T713] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.348505][ T713] ? __rtnl_newlink+0xa50/0xa50 [ 61.348706][ T713] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.348905][ T713] ? validate_chain+0x38b/0xc20 [ 61.349091][ T713] ? rtnl_link_fill+0x920/0x920 [ 61.349279][ T713] ? __lock_acquire+0x508/0xc10 [ 61.349480][ T713] ? lock_acquire.part.0+0xbc/0x260 [ 61.349682][ T713] ? find_held_lock+0x2b/0x80 [ 61.349883][ T713] netlink_rcv_skb+0x14e/0x3a0 [ 61.350069][ T713] ? rtnl_link_fill+0x920/0x920 [ 61.350256][ T713] ? netlink_ack+0xcf0/0xcf0 [ 61.350452][ T713] ? netlink_deliver_tap+0xc5/0x330 [ 61.350650][ T713] ? netlink_deliver_tap+0x13c/0x330 [ 61.350847][ T713] netlink_unicast+0x486/0x750 [ 61.351042][ T713] ? netlink_attachskb+0x810/0x810 [ 61.351229][ T713] ? __lock_acquire+0x508/0xc10 [ 61.351414][ T713] ? __lock_acquire+0x4b1/0xc10 [ 61.351627][ T713] netlink_sendmsg+0x735/0xc60 [ 61.351816][ T713] ? netlink_unicast+0x750/0x750 [ 61.352010][ T713] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.352197][ T713] ? __might_fault+0x97/0x140 [ 61.352385][ T713] ? __might_fault+0x97/0x140 [ 61.352598][ T713] ____sys_sendmsg+0x419/0x850 [ 61.352785][ T713] ? copy_msghdr_from_user+0x2a0/0x460 [ 61.352982][ T713] ? get_timestamp.constprop.0+0x390/0x390 [ 61.353200][ T713] ? move_addr_to_kernel+0xf0/0xf0 [ 61.353387][ T713] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.353597][ T713] ? rcu_read_unlock+0x1b/0x70 [ 61.353786][ T713] ___sys_sendmsg+0x14e/0x1d0 [ 61.353983][ T713] ? wp_page_copy+0x6bf/0x10d0 [ 61.354173][ T713] ? copy_msghdr_from_user+0x460/0x460 [ 61.354363][ T713] ? do_wp_page+0x957/0x10a0 [ 61.354565][ T713] ? lock_vma_under_rcu+0x159/0x410 [ 61.354769][ T713] __sys_sendmsg+0x145/0x1f0 [ 61.354965][ T713] ? __sys_sendmsg_sock+0x20/0x20 [ 61.355157][ T713] ? rcu_is_watching+0x15/0xd0 [ 61.355341][ T713] ? rcu_is_watching+0x15/0xd0 [ 61.355536][ T713] do_syscall_64+0xf3/0xfc0 [ 61.355734][ T713] ? trace_hardirqs_off+0xd/0x30 [ 61.355933][ T713] ? exc_page_fault+0xee/0x100 [ 61.356120][ T713] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.356337][ T713] RIP: 0033:0x7fd721e4108e [ 61.356540][ T713] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 61.357099][ T713] RSP: 002b:00007ffdfdf33180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.357352][ T713] RAX: ffffffffffffffda RBX: 00007ffdfdf33928 RCX: 00007fd721e4108e [ 61.357627][ T713] RDX: 0000000000000000 RSI: 00007ffdfdf33230 RDI: 0000000000000005 [ 61.357889][ T713] RBP: 00007ffdfdf33190 R08: 0000000000000000 R09: 0000000000000000 [ 61.358142][ T713] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 61.358393][ T713] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfdf33900 [ 61.358670][ T713] [ 61.358823][ T713] irq event stamp: 22679 [ 61.358984][ T713] hardirqs last enabled at (22689): [] __up_console_sem+0x5a/0x70 [ 61.359279][ T713] hardirqs last disabled at (22698): [] __up_console_sem+0x3f/0x70 [ 61.359571][ T713] softirqs last enabled at (21950): [] handle_softirqs+0x611/0x940 [ 61.359874][ T713] softirqs last disabled at (21719): [] __irq_exit_rcu+0x103/0x1c0 [ 61.360162][ T713] ---[ end trace 0000000000000000 ]--- [ 61.370790][ T706] ------------[ cut here ]------------ [ 61.370951][ T706] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/706 [ 61.371193][ T706] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 61.371553][ T706] CPU: 0 UID: 0 PID: 706 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.371839][ T706] Tainted: [W]=WARN [ 61.371946][ T706] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.372116][ T706] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.372298][ 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 88 e9 f0 ff b9 a6 ff ff [ 61.372800][ T706] RSP: 0018:ffa0000000faf1b0 EFLAGS: 00010286 [ 61.372978][ T706] RAX: 00000000ffffffa6 RBX: ff11000014e92c80 RCX: 1ff40000001f5dfc [ 61.373182][ T706] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014e92d3c [ 61.373393][ T706] RBP: ff11000010b34000 R08: 1fe22000029d25a9 R09: ff11000009090bb8 [ 61.373611][ T706] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 61.373817][ T706] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 61.374025][ T706] FS: 00007f221b052840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 61.374265][ T706] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.374440][ T706] CR2: 00007efceefbf574 CR3: 000000000ce9f004 CR4: 0000000000771ef0 [ 61.374654][ T706] PKRU: 55555554 [ 61.374756][ T706] Call Trace: [ 61.374865][ T706] [ 61.374936][ T706] ? lock_acquire+0x134/0x160 [ 61.375072][ T706] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 61.375210][ T706] ? trace_contention_end+0xb3/0x1a0 [ 61.375346][ T706] rtmsg_ifinfo+0x5c/0xb0 [ 61.375458][ T706] ? rtnl_newlink_create+0x33e/0x780 [ 61.375603][ T706] __dev_notify_flags+0x1b8/0x280 [ 61.375745][ T706] ? netif_change_name+0x8c0/0x8c0 [ 61.375889][ T706] ? register_netdevice+0x122e/0x1980 [ 61.376027][ T706] ? unregister_netdevice_queue+0x470/0x470 [ 61.376199][ T706] rtnl_configure_link+0x1ac/0x390 [ 61.376337][ T706] rtnl_newlink_create+0x353/0x780 [ 61.376480][ T706] ? rtnl_create_link+0xf20/0xf20 [ 61.376624][ T706] ? __dev_get_by_name+0x12/0x50 [ 61.376760][ T706] ? rtnl_dev_get+0xd7/0x170 [ 61.376900][ T706] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 61.377075][ T706] __rtnl_newlink+0x22b/0xa50 [ 61.377218][ T706] rtnl_newlink+0x8d1/0xef0 [ 61.377354][ T706] ? lock_acquire.part.0+0xbc/0x260 [ 61.377497][ T706] ? find_held_lock+0x2b/0x80 [ 61.377641][ T706] ? __rtnl_newlink+0xa50/0xa50 [ 61.377777][ T706] ? mark_usage+0x61/0x170 [ 61.377916][ T706] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.378056][ T706] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.378193][ T706] ? __rtnl_newlink+0xa50/0xa50 [ 61.378333][ T706] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.378477][ T706] ? validate_chain+0x38b/0xc20 [ 61.378622][ T706] ? rtnl_link_fill+0x920/0x920 [ 61.378760][ T706] ? __lock_acquire+0x508/0xc10 [ 61.378903][ T706] ? lock_acquire.part.0+0xbc/0x260 [ 61.379040][ T706] ? find_held_lock+0x2b/0x80 [ 61.379179][ T706] netlink_rcv_skb+0x14e/0x3a0 [ 61.379316][ T706] ? rtnl_link_fill+0x920/0x920 [ 61.379461][ T706] ? netlink_ack+0xcf0/0xcf0 [ 61.379605][ T706] ? netlink_deliver_tap+0xc5/0x330 [ 61.379742][ T706] ? netlink_deliver_tap+0x13c/0x330 [ 61.379885][ T706] netlink_unicast+0x486/0x750 [ 61.380024][ T706] ? netlink_attachskb+0x810/0x810 [ 61.380161][ T706] ? __lock_acquire+0x508/0xc10 [ 61.380298][ T706] ? __lock_acquire+0x4b1/0xc10 [ 61.380440][ T706] netlink_sendmsg+0x735/0xc60 [ 61.380579][ T706] ? netlink_unicast+0x750/0x750 [ 61.380720][ T706] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.380866][ T706] ? __might_fault+0x97/0x140 [ 61.381001][ T706] ? __might_fault+0x97/0x140 [ 61.381138][ T706] ____sys_sendmsg+0x419/0x850 [ 61.381274][ T706] ? copy_msghdr_from_user+0x2a0/0x460 [ 61.381410][ T706] ? get_timestamp.constprop.0+0x390/0x390 [ 61.381588][ T706] ? move_addr_to_kernel+0xf0/0xf0 [ 61.381725][ T706] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.381869][ T706] ? rcu_read_unlock+0x1b/0x70 [ 61.382006][ T706] ___sys_sendmsg+0x14e/0x1d0 [ 61.382140][ T706] ? wp_page_copy+0x6bf/0x10d0 [ 61.382276][ T706] ? copy_msghdr_from_user+0x460/0x460 [ 61.382415][ T706] ? do_wp_page+0x957/0x10a0 [ 61.382561][ T706] ? lock_vma_under_rcu+0x159/0x410 [ 61.382706][ T706] __sys_sendmsg+0x145/0x1f0 [ 61.382847][ T706] ? __sys_sendmsg_sock+0x20/0x20 [ 61.382989][ T706] ? rcu_is_watching+0x15/0xd0 [ 61.383123][ T706] ? rcu_is_watching+0x15/0xd0 [ 61.383260][ T706] do_syscall_64+0xf3/0xfc0 [ 61.383396][ T706] ? trace_hardirqs_off+0xd/0x30 [ 61.383538][ T706] ? exc_page_fault+0xee/0x100 [ 61.383679][ T706] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.383851][ T706] RIP: 0033:0x7f221b28c08e [ 61.383993][ 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 [ 61.384484][ T706] RSP: 002b:00007ffc18953dc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.384695][ T706] RAX: ffffffffffffffda RBX: 00007ffc18954568 RCX: 00007f221b28c08e [ 61.384906][ T706] RDX: 0000000000000000 RSI: 00007ffc18953e70 RDI: 0000000000000005 [ 61.385108][ T706] RBP: 00007ffc18953dd0 R08: 0000000000000000 R09: 0000000000000000 [ 61.385311][ T706] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 61.385518][ T706] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc18954540 [ 61.385734][ T706] [ 61.385841][ T706] irq event stamp: 27887 [ 61.385945][ T706] hardirqs last enabled at (27895): [] __up_console_sem+0x5a/0x70 [ 61.386181][ T706] hardirqs last disabled at (27902): [] __up_console_sem+0x3f/0x70 [ 61.386416][ T706] softirqs last enabled at (27034): [] __alloc_skb+0x4c2/0x5f0 [ 61.386662][ T706] softirqs last disabled at (27032): [] __alloc_skb+0x4c2/0x5f0 [ 61.386903][ T706] ---[ end trace 0000000000000000 ]--- [ 61.399557][ T721] ------------[ cut here ]------------ [ 61.399750][ T721] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/721 [ 61.400047][ T721] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 61.400457][ T721] CPU: 2 UID: 0 PID: 721 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.400797][ T721] Tainted: [W]=WARN [ 61.400971][ T721] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.401197][ T721] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.401442][ T721] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 61.402076][ T721] RSP: 0018:ffa000000108f1b0 EFLAGS: 00010286 [ 61.402357][ T721] RAX: 00000000ffffffa6 RBX: ff11000014e93c40 RCX: 1ff4000000211dfc [ 61.402683][ T721] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014e93cfc [ 61.403002][ T721] RBP: ff11000014f79000 R08: 1fe22000029d27a1 R09: ff1100000f4b5238 [ 61.403272][ T721] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 61.403546][ T721] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 61.403813][ T721] FS: 00007f0d39f70840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 61.404106][ T721] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.404325][ T721] CR2: 00007f221b11f574 CR3: 000000001209f002 CR4: 0000000000771ef0 [ 61.404595][ T721] PKRU: 55555554 [ 61.404743][ T721] Call Trace: [ 61.404909][ T721] [ 61.405028][ T721] ? lock_acquire+0x134/0x160 [ 61.405211][ T721] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 61.405398][ T721] ? trace_contention_end+0xb3/0x1a0 [ 61.405603][ T721] rtmsg_ifinfo+0x5c/0xb0 [ 61.405756][ T721] ? rtnl_newlink_create+0x33e/0x780 [ 61.405954][ T721] __dev_notify_flags+0x1b8/0x280 [ 61.406141][ T721] ? netif_change_name+0x8c0/0x8c0 [ 61.406329][ T721] ? register_netdevice+0x122e/0x1980 [ 61.406526][ T721] ? unregister_netdevice_queue+0x470/0x470 [ 61.406759][ T721] rtnl_configure_link+0x1ac/0x390 [ 61.406959][ T721] rtnl_newlink_create+0x353/0x780 [ 61.407146][ T721] ? rtnl_create_link+0xf20/0xf20 [ 61.407329][ T721] ? __dev_get_by_name+0x12/0x50 [ 61.407528][ T721] ? rtnl_dev_get+0xd7/0x170 [ 61.407725][ T721] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 61.407961][ T721] __rtnl_newlink+0x22b/0xa50 [ 61.408151][ T721] rtnl_newlink+0x8d1/0xef0 [ 61.408338][ T721] ? lock_acquire.part.0+0xbc/0x260 [ 61.408530][ T721] ? find_held_lock+0x2b/0x80 [ 61.408729][ T721] ? __rtnl_newlink+0xa50/0xa50 [ 61.408923][ T721] ? mark_usage+0x61/0x170 [ 61.409110][ T721] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.409299][ T721] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.409494][ T721] ? __rtnl_newlink+0xa50/0xa50 [ 61.409696][ T721] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.409893][ T721] ? validate_chain+0x38b/0xc20 [ 61.410076][ T721] ? rtnl_link_fill+0x920/0x920 [ 61.410260][ T721] ? __lock_acquire+0x508/0xc10 [ 61.410456][ T721] ? lock_acquire.part.0+0xbc/0x260 [ 61.410656][ T721] ? find_held_lock+0x2b/0x80 [ 61.410846][ T721] netlink_rcv_skb+0x14e/0x3a0 [ 61.411036][ T721] ? rtnl_link_fill+0x920/0x920 [ 61.411223][ T721] ? netlink_ack+0xcf0/0xcf0 [ 61.411411][ T721] ? netlink_deliver_tap+0xc5/0x330 [ 61.411616][ T721] ? netlink_deliver_tap+0x13c/0x330 [ 61.411804][ T721] netlink_unicast+0x486/0x750 [ 61.412000][ T721] ? netlink_attachskb+0x810/0x810 [ 61.412184][ T721] ? __lock_acquire+0x508/0xc10 [ 61.412369][ T721] ? __lock_acquire+0x4b1/0xc10 [ 61.412565][ T721] netlink_sendmsg+0x735/0xc60 [ 61.412764][ T721] ? netlink_unicast+0x750/0x750 [ 61.412960][ T721] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.413148][ T721] ? __might_fault+0x97/0x140 [ 61.413332][ T721] ? __might_fault+0x97/0x140 [ 61.413532][ T721] ____sys_sendmsg+0x419/0x850 [ 61.413730][ T721] ? copy_msghdr_from_user+0x2a0/0x460 [ 61.413924][ T721] ? get_timestamp.constprop.0+0x390/0x390 [ 61.414149][ T721] ? move_addr_to_kernel+0xf0/0xf0 [ 61.414338][ T721] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.414532][ T721] ? rcu_read_unlock+0x1b/0x70 [ 61.414730][ T721] ___sys_sendmsg+0x14e/0x1d0 [ 61.414928][ T721] ? wp_page_copy+0x6bf/0x10d0 [ 61.415113][ T721] ? copy_msghdr_from_user+0x460/0x460 [ 61.415302][ T721] ? do_wp_page+0x957/0x10a0 [ 61.415509][ T721] ? lock_vma_under_rcu+0x159/0x410 [ 61.415712][ T721] __sys_sendmsg+0x145/0x1f0 [ 61.415909][ T721] ? __sys_sendmsg_sock+0x20/0x20 [ 61.416097][ T721] ? rcu_is_watching+0x15/0xd0 [ 61.416284][ T721] ? rcu_is_watching+0x15/0xd0 [ 61.416478][ T721] do_syscall_64+0xf3/0xfc0 [ 61.416679][ T721] ? trace_hardirqs_off+0xd/0x30 [ 61.416871][ T721] ? exc_page_fault+0xee/0x100 [ 61.417059][ T721] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.417274][ T721] RIP: 0033:0x7f0d3a1aa08e [ 61.417473][ T721] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 61.418036][ T721] RSP: 002b:00007ffc28707c10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.418289][ T721] RAX: ffffffffffffffda RBX: 00007ffc287083b8 RCX: 00007f0d3a1aa08e [ 61.418544][ T721] RDX: 0000000000000000 RSI: 00007ffc28707cc0 RDI: 0000000000000005 [ 61.418805][ T721] RBP: 00007ffc28707c20 R08: 0000000000000000 R09: 0000000000000000 [ 61.419062][ T721] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 61.419311][ T721] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc28708390 [ 61.419574][ T721] [ 61.419736][ T721] irq event stamp: 30011 [ 61.419893][ T721] hardirqs last enabled at (30021): [] __up_console_sem+0x5a/0x70 [ 61.420178][ T721] hardirqs last disabled at (30030): [] __up_console_sem+0x3f/0x70 [ 61.420469][ T721] softirqs last enabled at (29166): [] handle_softirqs+0x611/0x940 [ 61.420764][ T721] softirqs last disabled at (29133): [] __irq_exit_rcu+0x103/0x1c0 [ 61.421063][ T721] ---[ end trace 0000000000000000 ]--- [ 61.430001][ T716] ------------[ cut here ]------------ [ 61.430149][ T716] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/716 [ 61.430388][ T716] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 61.430774][ T716] CPU: 3 UID: 0 PID: 716 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.431058][ T716] Tainted: [W]=WARN [ 61.431163][ T716] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.431341][ T716] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.431526][ T716] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 61.432029][ T716] RSP: 0018:ffa000000102f1b0 EFLAGS: 00010286 [ 61.432204][ T716] RAX: 00000000ffffffa6 RBX: ff11000010e1ec80 RCX: 1ff4000000205dfc [ 61.432411][ T716] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010e1ed3c [ 61.432631][ T716] RBP: ff11000014fe1000 R08: 1fe22000021c3da9 R09: ff11000010575238 [ 61.432846][ T716] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 61.433051][ T716] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 61.433260][ T716] FS: 00007f8a0dfe4840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 61.433506][ T716] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.433687][ T716] CR2: 000055dc7a4d88bc CR3: 0000000012d91004 CR4: 0000000000771ef0 [ 61.433899][ T716] PKRU: 55555554 [ 61.434002][ T716] Call Trace: [ 61.434104][ T716] [ 61.434177][ T716] ? lock_acquire+0x134/0x160 [ 61.434315][ T716] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 61.434460][ T716] ? trace_contention_end+0xb3/0x1a0 [ 61.434605][ T716] rtmsg_ifinfo+0x5c/0xb0 [ 61.434709][ T716] ? rtnl_newlink_create+0x33e/0x780 [ 61.434851][ T716] __dev_notify_flags+0x1b8/0x280 [ 61.434990][ T716] ? netif_change_name+0x8c0/0x8c0 [ 61.435130][ T716] ? register_netdevice+0x122e/0x1980 [ 61.435269][ T716] ? unregister_netdevice_queue+0x470/0x470 [ 61.435444][ T716] rtnl_configure_link+0x1ac/0x390 [ 61.435590][ T716] rtnl_newlink_create+0x353/0x780 [ 61.435729][ T716] ? rtnl_create_link+0xf20/0xf20 [ 61.435872][ T716] ? __dev_get_by_name+0x12/0x50 [ 61.436011][ T716] ? rtnl_dev_get+0xd7/0x170 [ 61.436148][ T716] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 61.436324][ T716] __rtnl_newlink+0x22b/0xa50 [ 61.436471][ T716] rtnl_newlink+0x8d1/0xef0 [ 61.436616][ T716] ? lock_acquire.part.0+0xbc/0x260 [ 61.436752][ T716] ? find_held_lock+0x2b/0x80 [ 61.436898][ T716] ? __rtnl_newlink+0xa50/0xa50 [ 61.437034][ T716] ? mark_usage+0x61/0x170 [ 61.437170][ T716] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.437313][ T716] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.437456][ T716] ? __rtnl_newlink+0xa50/0xa50 [ 61.437596][ T716] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.437733][ T716] ? validate_chain+0x38b/0xc20 [ 61.437875][ T716] ? rtnl_link_fill+0x920/0x920 [ 61.438012][ T716] ? __lock_acquire+0x508/0xc10 [ 61.438150][ T716] ? lock_acquire.part.0+0xbc/0x260 [ 61.438287][ T716] ? find_held_lock+0x2b/0x80 [ 61.438425][ T716] netlink_rcv_skb+0x14e/0x3a0 [ 61.438568][ T716] ? rtnl_link_fill+0x920/0x920 [ 61.438710][ T716] ? netlink_ack+0xcf0/0xcf0 [ 61.438854][ T716] ? netlink_deliver_tap+0xc5/0x330 [ 61.438990][ T716] ? netlink_deliver_tap+0x13c/0x330 [ 61.439128][ T716] netlink_unicast+0x486/0x750 [ 61.439267][ T716] ? netlink_attachskb+0x810/0x810 [ 61.439405][ T716] ? __lock_acquire+0x508/0xc10 [ 61.439547][ T716] ? __lock_acquire+0x4b1/0xc10 [ 61.439690][ T716] netlink_sendmsg+0x735/0xc60 [ 61.439828][ T716] ? netlink_unicast+0x750/0x750 [ 61.439969][ T716] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.440106][ T716] ? __might_fault+0x97/0x140 [ 61.440243][ T716] ? __might_fault+0x97/0x140 [ 61.440382][ T716] ____sys_sendmsg+0x419/0x850 [ 61.440526][ T716] ? copy_msghdr_from_user+0x2a0/0x460 [ 61.440666][ T716] ? get_timestamp.constprop.0+0x390/0x390 [ 61.440838][ T716] ? move_addr_to_kernel+0xf0/0xf0 [ 61.440981][ T716] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.441118][ T716] ? rcu_read_unlock+0x1b/0x70 [ 61.441257][ T716] ___sys_sendmsg+0x14e/0x1d0 [ 61.441393][ T716] ? wp_page_copy+0x6bf/0x10d0 [ 61.441537][ T716] ? copy_msghdr_from_user+0x460/0x460 [ 61.441686][ T716] ? do_wp_page+0x957/0x10a0 [ 61.441828][ T716] ? lock_vma_under_rcu+0x159/0x410 [ 61.441974][ T716] __sys_sendmsg+0x145/0x1f0 [ 61.442111][ T716] ? __sys_sendmsg_sock+0x20/0x20 [ 61.442252][ T716] ? rcu_is_watching+0x15/0xd0 [ 61.442389][ T716] ? rcu_is_watching+0x15/0xd0 [ 61.442538][ T716] do_syscall_64+0xf3/0xfc0 [ 61.442680][ T716] ? trace_hardirqs_off+0xd/0x30 [ 61.442817][ T716] ? exc_page_fault+0xee/0x100 [ 61.442959][ T716] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.443131][ T716] RIP: 0033:0x7f8a0e21e08e [ 61.443276][ T716] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 61.443777][ T716] RSP: 002b:00007ffccc8efd50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.443987][ T716] RAX: ffffffffffffffda RBX: 00007ffccc8f04f8 RCX: 00007f8a0e21e08e [ 61.444190][ T716] RDX: 0000000000000000 RSI: 00007ffccc8efe00 RDI: 0000000000000005 [ 61.444394][ T716] RBP: 00007ffccc8efd60 R08: 0000000000000000 R09: 0000000000000000 [ 61.444612][ T716] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 61.444815][ T716] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffccc8f04d0 [ 61.445027][ T716] [ 61.445129][ T716] irq event stamp: 34453 [ 61.445232][ T716] hardirqs last enabled at (34461): [] __up_console_sem+0x5a/0x70 [ 61.445476][ T716] hardirqs last disabled at (34468): [] __up_console_sem+0x3f/0x70 [ 61.445720][ T716] softirqs last enabled at (33698): [] handle_softirqs+0x611/0x940 [ 61.445963][ T716] softirqs last disabled at (33665): [] __irq_exit_rcu+0x103/0x1c0 [ 61.446203][ T716] ---[ end trace 0000000000000000 ]--- [ 61.449381][ T705] ------------[ cut here ]------------ [ 61.449536][ T705] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/705 [ 61.449788][ T705] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 61.450152][ T705] CPU: 0 UID: 0 PID: 705 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.450435][ T705] Tainted: [W]=WARN [ 61.450540][ T705] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.450719][ T705] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.450904][ T705] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 61.451393][ T705] RSP: 0018:ffa0000000f6f1b0 EFLAGS: 00010286 [ 61.451573][ T705] RAX: 00000000ffffffa6 RBX: ff11000010e1fc40 RCX: 1ff40000001eddfc [ 61.451785][ T705] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010e1fcfc [ 61.451997][ T705] RBP: ff11000015004000 R08: 1fe22000021c3fa1 R09: ff11000010f1d238 [ 61.452211][ T705] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 61.452417][ T705] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 61.452633][ T705] FS: 00007f948ba21840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 61.452879][ T705] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.453054][ T705] CR2: 00007efceefbf574 CR3: 0000000013598006 CR4: 0000000000771ef0 [ 61.453259][ T705] PKRU: 55555554 [ 61.453362][ T705] Call Trace: [ 61.453470][ T705] [ 61.453541][ T705] ? lock_acquire+0x134/0x160 [ 61.453684][ T705] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 61.453822][ T705] ? trace_contention_end+0xb3/0x1a0 [ 61.453967][ T705] rtmsg_ifinfo+0x5c/0xb0 [ 61.454071][ T705] ? rtnl_newlink_create+0x33e/0x780 [ 61.454209][ T705] __dev_notify_flags+0x1b8/0x280 [ 61.454349][ T705] ? netif_change_name+0x8c0/0x8c0 [ 61.454495][ T705] ? register_netdevice+0x122e/0x1980 [ 61.454641][ T705] ? unregister_netdevice_queue+0x470/0x470 [ 61.454813][ T705] rtnl_configure_link+0x1ac/0x390 [ 61.454958][ T705] rtnl_newlink_create+0x353/0x780 [ 61.455097][ T705] ? rtnl_create_link+0xf20/0xf20 [ 61.455234][ T705] ? __dev_get_by_name+0x12/0x50 [ 61.455371][ T705] ? rtnl_dev_get+0xd7/0x170 [ 61.455515][ T705] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 61.455698][ T705] __rtnl_newlink+0x22b/0xa50 [ 61.455845][ T705] rtnl_newlink+0x8d1/0xef0 [ 61.455988][ T705] ? lock_acquire.part.0+0xbc/0x260 [ 61.456124][ T705] ? find_held_lock+0x2b/0x80 [ 61.456262][ T705] ? __rtnl_newlink+0xa50/0xa50 [ 61.456399][ T705] ? mark_usage+0x61/0x170 [ 61.456542][ T705] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.456691][ T705] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.456830][ T705] ? __rtnl_newlink+0xa50/0xa50 [ 61.456972][ T705] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.457111][ T705] ? validate_chain+0x38b/0xc20 [ 61.457248][ T705] ? rtnl_link_fill+0x920/0x920 [ 61.457391][ T705] ? __lock_acquire+0x508/0xc10 [ 61.457541][ T705] ? lock_acquire.part.0+0xbc/0x260 [ 61.457685][ T705] ? find_held_lock+0x2b/0x80 [ 61.457825][ T705] netlink_rcv_skb+0x14e/0x3a0 [ 61.457968][ T705] ? rtnl_link_fill+0x920/0x920 [ 61.458107][ T705] ? netlink_ack+0xcf0/0xcf0 [ 61.458251][ T705] ? netlink_deliver_tap+0xc5/0x330 [ 61.458389][ T705] ? netlink_deliver_tap+0x13c/0x330 [ 61.458536][ T705] netlink_unicast+0x486/0x750 [ 61.458683][ T705] ? netlink_attachskb+0x810/0x810 [ 61.458823][ T705] ? __lock_acquire+0x508/0xc10 [ 61.458966][ T705] ? __lock_acquire+0x4b1/0xc10 [ 61.459106][ T705] netlink_sendmsg+0x735/0xc60 [ 61.459250][ T705] ? netlink_unicast+0x750/0x750 [ 61.459387][ T705] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.459532][ T705] ? __might_fault+0x97/0x140 [ 61.459676][ T705] ? __might_fault+0x97/0x140 [ 61.459817][ T705] ____sys_sendmsg+0x419/0x850 [ 61.459958][ T705] ? copy_msghdr_from_user+0x2a0/0x460 [ 61.460096][ T705] ? get_timestamp.constprop.0+0x390/0x390 [ 61.460269][ T705] ? move_addr_to_kernel+0xf0/0xf0 [ 61.460409][ T705] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.460553][ T705] ? rcu_read_unlock+0x1b/0x70 [ 61.460702][ T705] ___sys_sendmsg+0x14e/0x1d0 [ 61.460845][ T705] ? wp_page_copy+0x6bf/0x10d0 [ 61.460983][ T705] ? copy_msghdr_from_user+0x460/0x460 [ 61.461126][ T705] ? do_wp_page+0x957/0x10a0 [ 61.461268][ T705] ? lock_vma_under_rcu+0x159/0x410 [ 61.461410][ T705] __sys_sendmsg+0x145/0x1f0 [ 61.461553][ T705] ? __sys_sendmsg_sock+0x20/0x20 [ 61.461701][ T705] ? rcu_is_watching+0x15/0xd0 [ 61.461846][ T705] ? rcu_is_watching+0x15/0xd0 [ 61.461986][ T705] do_syscall_64+0xf3/0xfc0 [ 61.462122][ T705] ? trace_hardirqs_off+0xd/0x30 [ 61.462259][ T705] ? exc_page_fault+0xee/0x100 [ 61.462397][ T705] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.462574][ T705] RIP: 0033:0x7f948bc5b08e [ 61.462724][ T705] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 61.463219][ T705] RSP: 002b:00007fff3ef5ffc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.463428][ T705] RAX: ffffffffffffffda RBX: 00007fff3ef60768 RCX: 00007f948bc5b08e [ 61.463643][ T705] RDX: 0000000000000000 RSI: 00007fff3ef60070 RDI: 0000000000000005 [ 61.463850][ T705] RBP: 00007fff3ef5ffd0 R08: 0000000000000000 R09: 0000000000000000 [ 61.464053][ T705] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 61.464258][ T705] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3ef60740 [ 61.464477][ T705] [ 61.464587][ T705] irq event stamp: 34513 [ 61.464692][ T705] hardirqs last enabled at (34521): [] __up_console_sem+0x5a/0x70 [ 61.464936][ T705] hardirqs last disabled at (34528): [] __up_console_sem+0x3f/0x70 [ 61.465175][ T705] softirqs last enabled at (33782): [] handle_softirqs+0x611/0x940 [ 61.465413][ T705] softirqs last disabled at (33777): [] __irq_exit_rcu+0x103/0x1c0 [ 61.465662][ T705] ---[ end trace 0000000000000000 ]--- [ 61.469334][ T681] ------------[ cut here ]------------ [ 61.469498][ T681] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/681 [ 61.469757][ T681] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 61.470125][ T681] CPU: 1 UID: 0 PID: 681 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.470404][ T681] Tainted: [W]=WARN [ 61.470515][ T681] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.470700][ T681] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.470885][ T681] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 61.471373][ T681] RSP: 0018:ffa0000000e5f1b0 EFLAGS: 00010286 [ 61.471552][ T681] RAX: 00000000ffffffa6 RBX: ff11000005234c80 RCX: 1ff40000001cbdfc [ 61.471770][ T681] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005234d3c [ 61.471981][ T681] RBP: ff11000014f11000 R08: 1fe2200000a469a9 R09: ff1100000cc38bb8 [ 61.472185][ T681] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 61.472397][ T681] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 61.472617][ T681] FS: 00007f3a7cdcd840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 61.472863][ T681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.473036][ T681] CR2: 00007f0d3a03d574 CR3: 000000000278c002 CR4: 0000000000771ef0 [ 61.473243][ T681] PKRU: 55555554 [ 61.473347][ T681] Call Trace: [ 61.473455][ T681] [ 61.473527][ T681] ? lock_acquire+0x134/0x160 [ 61.473670][ T681] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 61.473808][ T681] ? trace_contention_end+0xb3/0x1a0 [ 61.473951][ T681] rtmsg_ifinfo+0x5c/0xb0 [ 61.474056][ T681] ? rtnl_newlink_create+0x33e/0x780 [ 61.474194][ T681] __dev_notify_flags+0x1b8/0x280 [ 61.474333][ T681] ? netif_change_name+0x8c0/0x8c0 [ 61.474476][ T681] ? register_netdevice+0x122e/0x1980 [ 61.474668][ T681] ? unregister_netdevice_queue+0x470/0x470 [ 61.474846][ T681] rtnl_configure_link+0x1ac/0x390 [ 61.474985][ T681] rtnl_newlink_create+0x353/0x780 [ 61.475123][ T681] ? rtnl_create_link+0xf20/0xf20 [ 61.475261][ T681] ? __dev_get_by_name+0x12/0x50 [ 61.475398][ T681] ? rtnl_dev_get+0xd7/0x170 [ 61.475540][ T681] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 61.475722][ T681] __rtnl_newlink+0x22b/0xa50 [ 61.475870][ T681] rtnl_newlink+0x8d1/0xef0 [ 61.476010][ T681] ? lock_acquire.part.0+0xbc/0x260 [ 61.476146][ T681] ? find_held_lock+0x2b/0x80 [ 61.476283][ T681] ? __rtnl_newlink+0xa50/0xa50 [ 61.476421][ T681] ? mark_usage+0x61/0x170 [ 61.476564][ T681] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.476712][ T681] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.476852][ T681] ? __rtnl_newlink+0xa50/0xa50 [ 61.476989][ T681] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.477125][ T681] ? validate_chain+0x38b/0xc20 [ 61.477262][ T681] ? rtnl_link_fill+0x920/0x920 [ 61.477399][ T681] ? __lock_acquire+0x508/0xc10 [ 61.477546][ T681] ? lock_acquire.part.0+0xbc/0x260 [ 61.477688][ T681] ? find_held_lock+0x2b/0x80 [ 61.477827][ T681] netlink_rcv_skb+0x14e/0x3a0 [ 61.477968][ T681] ? rtnl_link_fill+0x920/0x920 [ 61.478106][ T681] ? netlink_ack+0xcf0/0xcf0 [ 61.478248][ T681] ? netlink_deliver_tap+0xc5/0x330 [ 61.478385][ T681] ? netlink_deliver_tap+0x13c/0x330 [ 61.478534][ T681] netlink_unicast+0x486/0x750 [ 61.478679][ T681] ? netlink_attachskb+0x810/0x810 [ 61.478818][ T681] ? __lock_acquire+0x508/0xc10 [ 61.478959][ T681] ? __lock_acquire+0x4b1/0xc10 [ 61.479097][ T681] netlink_sendmsg+0x735/0xc60 [ 61.479236][ T681] ? netlink_unicast+0x750/0x750 [ 61.479374][ T681] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.479517][ T681] ? __might_fault+0x97/0x140 [ 61.479669][ T681] ? __might_fault+0x97/0x140 [ 61.479812][ T681] ____sys_sendmsg+0x419/0x850 [ 61.479951][ T681] ? copy_msghdr_from_user+0x2a0/0x460 [ 61.480088][ T681] ? get_timestamp.constprop.0+0x390/0x390 [ 61.480257][ T681] ? move_addr_to_kernel+0xf0/0xf0 [ 61.480395][ T681] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.480537][ T681] ? rcu_read_unlock+0x1b/0x70 [ 61.480682][ T681] ___sys_sendmsg+0x14e/0x1d0 [ 61.480818][ T681] ? wp_page_copy+0x6bf/0x10d0 [ 61.480957][ T681] ? copy_msghdr_from_user+0x460/0x460 [ 61.481097][ T681] ? do_wp_page+0x957/0x10a0 [ 61.481238][ T681] ? lock_vma_under_rcu+0x159/0x410 [ 61.481378][ T681] __sys_sendmsg+0x145/0x1f0 [ 61.481521][ T681] ? __sys_sendmsg_sock+0x20/0x20 [ 61.481669][ T681] ? rcu_is_watching+0x15/0xd0 [ 61.481810][ T681] ? rcu_is_watching+0x15/0xd0 [ 61.481952][ T681] do_syscall_64+0xf3/0xfc0 [ 61.482088][ T681] ? trace_hardirqs_off+0xd/0x30 [ 61.482225][ T681] ? exc_page_fault+0xee/0x100 [ 61.482361][ T681] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.482536][ T681] RIP: 0033:0x7f3a7d00708e [ 61.482684][ T681] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 61.483178][ T681] RSP: 002b:00007fff4fcbc820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.483385][ T681] RAX: ffffffffffffffda RBX: 00007fff4fcbcfc8 RCX: 00007f3a7d00708e [ 61.483604][ T681] RDX: 0000000000000000 RSI: 00007fff4fcbc8d0 RDI: 0000000000000005 [ 61.483810][ T681] RBP: 00007fff4fcbc830 R08: 0000000000000000 R09: 0000000000000000 [ 61.484018][ T681] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2c [ 61.484222][ T681] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4fcbcfa0 [ 61.484438][ T681] [ 61.484541][ T681] irq event stamp: 20105 [ 61.484651][ T681] hardirqs last enabled at (20115): [] __up_console_sem+0x5a/0x70 [ 61.484892][ T681] hardirqs last disabled at (20122): [] __up_console_sem+0x3f/0x70 [ 61.485128][ T681] softirqs last enabled at (19566): [] handle_softirqs+0x611/0x940 [ 61.485365][ T681] softirqs last disabled at (19493): [] __irq_exit_rcu+0x103/0x1c0 [ 61.485618][ T681] ---[ end trace 0000000000000000 ]--- [ 61.488922][ T726] ------------[ cut here ]------------ [ 61.489065][ T726] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/726 [ 61.489301][ T726] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 61.489664][ T726] CPU: 1 UID: 0 PID: 726 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.489949][ T726] Tainted: [W]=WARN [ 61.490054][ T726] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.490226][ T726] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.490407][ 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 88 e9 f0 ff b9 a6 ff ff [ 61.490978][ T726] RSP: 0018:ffa00000010ef1b0 EFLAGS: 00010286 [ 61.491151][ T726] RAX: 00000000ffffffa6 RBX: ff11000005235c40 RCX: 1ff400000021ddfc [ 61.491355][ T726] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005235cfc [ 61.491567][ T726] RBP: ff11000014f34000 R08: 1fe2200000a46ba1 R09: ff11000004eb5238 [ 61.491831][ T726] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 61.492041][ T726] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 61.492248][ T726] FS: 00007f38fd005840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 61.492496][ T726] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.492726][ T726] CR2: 00007f0d3a03d574 CR3: 000000000cfac003 CR4: 0000000000771ef0 [ 61.492935][ T726] PKRU: 55555554 [ 61.493092][ T726] Call Trace: [ 61.493194][ T726] [ 61.493264][ T726] ? lock_acquire+0x134/0x160 [ 61.493399][ T726] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 61.493546][ T726] ? trace_contention_end+0xb3/0x1a0 [ 61.493741][ T726] rtmsg_ifinfo+0x5c/0xb0 [ 61.493850][ T726] ? rtnl_newlink_create+0x33e/0x780 [ 61.493988][ T726] __dev_notify_flags+0x1b8/0x280 [ 61.494125][ T726] ? netif_change_name+0x8c0/0x8c0 [ 61.494263][ T726] ? register_netdevice+0x122e/0x1980 [ 61.494401][ T726] ? unregister_netdevice_queue+0x470/0x470 [ 61.494579][ T726] rtnl_configure_link+0x1ac/0x390 [ 61.494773][ T726] rtnl_newlink_create+0x353/0x780 [ 61.494915][ T726] ? rtnl_create_link+0xf20/0xf20 [ 61.495051][ T726] ? __dev_get_by_name+0x12/0x50 [ 61.495188][ T726] ? rtnl_dev_get+0xd7/0x170 [ 61.495324][ T726] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 61.495508][ T726] __rtnl_newlink+0x22b/0xa50 [ 61.495708][ T726] rtnl_newlink+0x8d1/0xef0 [ 61.495850][ T726] ? lock_acquire.part.0+0xbc/0x260 [ 61.495984][ T726] ? find_held_lock+0x2b/0x80 [ 61.496120][ T726] ? __rtnl_newlink+0xa50/0xa50 [ 61.496255][ T726] ? mark_usage+0x61/0x170 [ 61.496390][ T726] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.496544][ T726] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.496743][ T726] ? __rtnl_newlink+0xa50/0xa50 [ 61.496885][ T726] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.497021][ T726] ? validate_chain+0x38b/0xc20 [ 61.497155][ T726] ? rtnl_link_fill+0x920/0x920 [ 61.497290][ T726] ? __lock_acquire+0x508/0xc10 [ 61.497427][ T726] ? lock_acquire.part.0+0xbc/0x260 [ 61.497567][ T726] ? find_held_lock+0x2b/0x80 [ 61.497762][ T726] netlink_rcv_skb+0x14e/0x3a0 [ 61.497906][ T726] ? rtnl_link_fill+0x920/0x920 [ 61.498044][ T726] ? netlink_ack+0xcf0/0xcf0 [ 61.498183][ T726] ? netlink_deliver_tap+0xc5/0x330 [ 61.498318][ T726] ? netlink_deliver_tap+0x13c/0x330 [ 61.498463][ T726] netlink_unicast+0x486/0x750 [ 61.498656][ T726] ? netlink_attachskb+0x810/0x810 [ 61.498791][ T726] ? __lock_acquire+0x508/0xc10 [ 61.498931][ T726] ? __lock_acquire+0x4b1/0xc10 [ 61.499066][ T726] netlink_sendmsg+0x735/0xc60 [ 61.499203][ T726] ? netlink_unicast+0x750/0x750 [ 61.499338][ T726] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.499479][ T726] ? __might_fault+0x97/0x140 [ 61.499674][ T726] ? __might_fault+0x97/0x140 [ 61.499812][ T726] ____sys_sendmsg+0x419/0x850 [ 61.499951][ T726] ? copy_msghdr_from_user+0x2a0/0x460 [ 61.500089][ T726] ? get_timestamp.constprop.0+0x390/0x390 [ 61.500259][ T726] ? move_addr_to_kernel+0xf0/0xf0 [ 61.500396][ T726] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.500538][ T726] ? rcu_read_unlock+0x1b/0x70 [ 61.500733][ T726] ___sys_sendmsg+0x14e/0x1d0 [ 61.500875][ T726] ? wp_page_copy+0x6bf/0x10d0 [ 61.501012][ T726] ? copy_msghdr_from_user+0x460/0x460 [ 61.501154][ T726] ? do_wp_page+0x957/0x10a0 [ 61.501296][ T726] ? lock_vma_under_rcu+0x159/0x410 [ 61.501440][ T726] __sys_sendmsg+0x145/0x1f0 [ 61.501634][ T726] ? __sys_sendmsg_sock+0x20/0x20 [ 61.501774][ T726] ? rcu_is_watching+0x15/0xd0 [ 61.501913][ T726] ? rcu_is_watching+0x15/0xd0 [ 61.502050][ T726] do_syscall_64+0xf3/0xfc0 [ 61.502185][ T726] ? trace_hardirqs_off+0xd/0x30 [ 61.502322][ T726] ? exc_page_fault+0xee/0x100 [ 61.502465][ T726] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.502691][ T726] RIP: 0033:0x7f38fd23f08e [ 61.502836][ 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 [ 61.503329][ T726] RSP: 002b:00007ffcdb15d030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.503538][ T726] RAX: ffffffffffffffda RBX: 00007ffcdb15d7d8 RCX: 00007f38fd23f08e [ 61.503801][ T726] RDX: 0000000000000000 RSI: 00007ffcdb15d0e0 RDI: 0000000000000005 [ 61.504010][ T726] RBP: 00007ffcdb15d040 R08: 0000000000000000 R09: 0000000000000000 [ 61.504213][ T726] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 61.504415][ T726] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcdb15d7b0 [ 61.504687][ T726] [ 61.504788][ T726] irq event stamp: 22223 [ 61.504895][ T726] hardirqs last enabled at (22231): [] __up_console_sem+0x5a/0x70 [ 61.505129][ T726] hardirqs last disabled at (22238): [] __up_console_sem+0x3f/0x70 [ 61.505365][ T726] softirqs last enabled at (22212): [] handle_softirqs+0x611/0x940 [ 61.505662][ T726] softirqs last disabled at (22255): [] __irq_exit_rcu+0x103/0x1c0 [ 61.505901][ T726] ---[ end trace 0000000000000000 ]--- [ 61.520278][ T682] ------------[ cut here ]------------ [ 61.520429][ T682] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/682 [ 61.520681][ T682] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 61.521043][ T682] CPU: 3 UID: 0 PID: 682 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.521323][ T682] Tainted: [W]=WARN [ 61.521428][ T682] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.521611][ T682] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.521789][ T682] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 61.522280][ T682] RSP: 0018:ffa0000000e6f1b0 EFLAGS: 00010286 [ 61.522457][ T682] RAX: 00000000ffffffa6 RBX: ff11000010a10740 RCX: 1ff40000001cddfc [ 61.522665][ T682] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010a107fc [ 61.522873][ T682] RBP: ff11000015009000 R08: 1fe2200002142101 R09: ff1100000cd40bb8 [ 61.523077][ T682] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 61.523279][ T682] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 61.523490][ T682] FS: 00007f1430468840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 61.523731][ T682] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.523908][ T682] CR2: 00007f8a0e0b1574 CR3: 00000000135a7005 CR4: 0000000000771ef0 [ 61.524114][ T682] PKRU: 55555554 [ 61.524215][ T682] Call Trace: [ 61.524319][ T682] [ 61.524390][ T682] ? lock_acquire+0x134/0x160 [ 61.524531][ T682] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 61.524673][ T682] ? trace_contention_end+0xb3/0x1a0 [ 61.524810][ T682] rtmsg_ifinfo+0x5c/0xb0 [ 61.524917][ T682] ? rtnl_newlink_create+0x33e/0x780 [ 61.525053][ T682] __dev_notify_flags+0x1b8/0x280 [ 61.525190][ T682] ? netif_change_name+0x8c0/0x8c0 [ 61.525330][ T682] ? register_netdevice+0x122e/0x1980 [ 61.525477][ T682] ? unregister_netdevice_queue+0x470/0x470 [ 61.525654][ T682] rtnl_configure_link+0x1ac/0x390 [ 61.525792][ T682] rtnl_newlink_create+0x353/0x780 [ 61.525936][ T682] ? rtnl_create_link+0xf20/0xf20 [ 61.526071][ T682] ? __dev_get_by_name+0x12/0x50 [ 61.526207][ T682] ? rtnl_dev_get+0xd7/0x170 [ 61.526344][ T682] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 61.526528][ T682] __rtnl_newlink+0x22b/0xa50 [ 61.526674][ T682] rtnl_newlink+0x8d1/0xef0 [ 61.526814][ T682] ? lock_acquire.part.0+0xbc/0x260 [ 61.526952][ T682] ? find_held_lock+0x2b/0x80 [ 61.527088][ T682] ? __rtnl_newlink+0xa50/0xa50 [ 61.527225][ T682] ? mark_usage+0x61/0x170 [ 61.527362][ T682] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.527508][ T682] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.527651][ T682] ? __rtnl_newlink+0xa50/0xa50 [ 61.527789][ T682] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.527931][ T682] ? validate_chain+0x38b/0xc20 [ 61.528066][ T682] ? rtnl_link_fill+0x920/0x920 [ 61.528203][ T682] ? __lock_acquire+0x508/0xc10 [ 61.528342][ T682] ? lock_acquire.part.0+0xbc/0x260 [ 61.528480][ T682] ? find_held_lock+0x2b/0x80 [ 61.528625][ T682] netlink_rcv_skb+0x14e/0x3a0 [ 61.528761][ T682] ? rtnl_link_fill+0x920/0x920 [ 61.528904][ T682] ? netlink_ack+0xcf0/0xcf0 [ 61.529045][ T682] ? netlink_deliver_tap+0xc5/0x330 [ 61.529180][ T682] ? netlink_deliver_tap+0x13c/0x330 [ 61.529318][ T682] netlink_unicast+0x486/0x750 [ 61.529465][ T682] ? netlink_attachskb+0x810/0x810 [ 61.529607][ T682] ? __lock_acquire+0x508/0xc10 [ 61.529744][ T682] ? __lock_acquire+0x4b1/0xc10 [ 61.529885][ T682] netlink_sendmsg+0x735/0xc60 [ 61.530024][ T682] ? netlink_unicast+0x750/0x750 [ 61.530160][ T682] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.530297][ T682] ? __might_fault+0x97/0x140 [ 61.530439][ T682] ? __might_fault+0x97/0x140 [ 61.530587][ T682] ____sys_sendmsg+0x419/0x850 [ 61.530724][ T682] ? copy_msghdr_from_user+0x2a0/0x460 [ 61.530865][ T682] ? get_timestamp.constprop.0+0x390/0x390 [ 61.531034][ T682] ? move_addr_to_kernel+0xf0/0xf0 [ 61.531173][ T682] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.531310][ T682] ? rcu_read_unlock+0x1b/0x70 [ 61.531452][ T682] ___sys_sendmsg+0x14e/0x1d0 [ 61.531594][ T682] ? wp_page_copy+0x6bf/0x10d0 [ 61.531731][ T682] ? copy_msghdr_from_user+0x460/0x460 [ 61.531877][ T682] ? do_wp_page+0x957/0x10a0 [ 61.532019][ T682] ? lock_vma_under_rcu+0x159/0x410 [ 61.532159][ T682] __sys_sendmsg+0x145/0x1f0 [ 61.532295][ T682] ? __sys_sendmsg_sock+0x20/0x20 [ 61.532442][ T682] ? rcu_is_watching+0x15/0xd0 [ 61.532586][ T682] ? rcu_is_watching+0x15/0xd0 [ 61.532725][ T682] do_syscall_64+0xf3/0xfc0 [ 61.532867][ T682] ? trace_hardirqs_off+0xd/0x30 [ 61.533005][ T682] ? exc_page_fault+0xee/0x100 [ 61.533143][ T682] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.533315][ T682] RIP: 0033:0x7f14306a208e [ 61.533466][ T682] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 61.533963][ T682] RSP: 002b:00007ffed523c290 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.534169][ T682] RAX: ffffffffffffffda RBX: 00007ffed523ca38 RCX: 00007f14306a208e [ 61.534373][ T682] RDX: 0000000000000000 RSI: 00007ffed523c340 RDI: 0000000000000005 [ 61.534598][ T682] RBP: 00007ffed523c2a0 R08: 0000000000000000 R09: 0000000000000000 [ 61.534805][ T682] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2c [ 61.535015][ T682] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed523ca10 [ 61.535229][ T682] [ 61.535330][ T682] irq event stamp: 30841 [ 61.535437][ T682] hardirqs last enabled at (30849): [] __up_console_sem+0x5a/0x70 [ 61.535682][ T682] hardirqs last disabled at (30858): [] __up_console_sem+0x3f/0x70 [ 61.535919][ T682] softirqs last enabled at (29988): [] __alloc_skb+0x4c2/0x5f0 [ 61.536154][ T682] softirqs last disabled at (29986): [] __alloc_skb+0x4c2/0x5f0 [ 61.536388][ T682] ---[ end trace 0000000000000000 ]--- [ 61.539488][ T718] ------------[ cut here ]------------ [ 61.539632][ T718] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/718 [ 61.539872][ T718] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 61.540218][ T718] CPU: 3 UID: 0 PID: 718 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.540499][ T718] Tainted: [W]=WARN [ 61.540683][ T718] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.540859][ T718] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.541036][ 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 88 e9 f0 ff b9 a6 ff ff [ 61.541530][ T718] RSP: 0018:ffa000000105f1b0 EFLAGS: 00010286 [ 61.541706][ T718] RAX: 00000000ffffffa6 RBX: ff11000010a11700 RCX: 1ff400000020bdfc [ 61.541917][ T718] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010a117bc [ 61.542120][ T718] RBP: ff11000015051000 R08: 1fe22000021422f9 R09: ff110000121e5238 [ 61.542325][ T718] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 61.542533][ T718] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 61.542742][ T718] FS: 00007f8b4eb91840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 61.542984][ T718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.543157][ T718] CR2: 00007f8a0e0b1574 CR3: 0000000012fce006 CR4: 0000000000771ef0 [ 61.543361][ T718] PKRU: 55555554 [ 61.543467][ T718] Call Trace: [ 61.543570][ T718] [ 61.543646][ T718] ? lock_acquire+0x134/0x160 [ 61.543780][ T718] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 61.543919][ T718] ? trace_contention_end+0xb3/0x1a0 [ 61.544058][ T718] rtmsg_ifinfo+0x5c/0xb0 [ 61.544161][ T718] ? rtnl_newlink_create+0x33e/0x780 [ 61.544298][ T718] __dev_notify_flags+0x1b8/0x280 [ 61.544440][ T718] ? netif_change_name+0x8c0/0x8c0 [ 61.544578][ T718] ? register_netdevice+0x122e/0x1980 [ 61.544722][ T718] ? unregister_netdevice_queue+0x470/0x470 [ 61.544897][ T718] rtnl_configure_link+0x1ac/0x390 [ 61.545036][ T718] rtnl_newlink_create+0x353/0x780 [ 61.545174][ T718] ? rtnl_create_link+0xf20/0xf20 [ 61.545310][ T718] ? __dev_get_by_name+0x12/0x50 [ 61.545450][ T718] ? rtnl_dev_get+0xd7/0x170 [ 61.545590][ T718] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 61.545764][ T718] __rtnl_newlink+0x22b/0xa50 [ 61.545909][ T718] rtnl_newlink+0x8d1/0xef0 [ 61.546049][ T718] ? __lock_acquire+0x508/0xc10 [ 61.546192][ T718] ? __rtnl_newlink+0xa50/0xa50 [ 61.546326][ T718] ? mark_usage+0x61/0x170 [ 61.546478][ T718] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.546622][ T718] ? __rtnl_newlink+0xa50/0xa50 [ 61.546758][ T718] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.546899][ T718] ? rtnl_link_fill+0x920/0x920 [ 61.547033][ T718] ? __lock_acquire+0x508/0xc10 [ 61.547173][ T718] ? lock_acquire.part.0+0xbc/0x260 [ 61.547308][ T718] ? find_held_lock+0x2b/0x80 [ 61.547450][ T718] netlink_rcv_skb+0x14e/0x3a0 [ 61.547592][ T718] ? rtnl_link_fill+0x920/0x920 [ 61.547728][ T718] ? netlink_ack+0xcf0/0xcf0 [ 61.547878][ T718] ? netlink_deliver_tap+0xc5/0x330 [ 61.548013][ T718] ? netlink_deliver_tap+0x13c/0x330 [ 61.548150][ T718] netlink_unicast+0x486/0x750 [ 61.548291][ T718] ? netlink_attachskb+0x810/0x810 [ 61.548426][ T718] ? __lock_acquire+0x508/0xc10 [ 61.548567][ T718] ? __lock_acquire+0x4b1/0xc10 [ 61.548708][ T718] netlink_sendmsg+0x735/0xc60 [ 61.548851][ T718] ? netlink_unicast+0x750/0x750 [ 61.548986][ T718] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.549124][ T718] ? __might_fault+0x97/0x140 [ 61.549265][ T718] ? __might_fault+0x97/0x140 [ 61.549403][ T718] ____sys_sendmsg+0x419/0x850 [ 61.549549][ T718] ? copy_msghdr_from_user+0x2a0/0x460 [ 61.549694][ T718] ? get_timestamp.constprop.0+0x390/0x390 [ 61.549868][ T718] ? move_addr_to_kernel+0xf0/0xf0 [ 61.550006][ T718] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.550142][ T718] ? rcu_read_unlock+0x1b/0x70 [ 61.550281][ T718] ___sys_sendmsg+0x14e/0x1d0 [ 61.550416][ T718] ? wp_page_copy+0x6bf/0x10d0 [ 61.550558][ T718] ? copy_msghdr_from_user+0x460/0x460 [ 61.550710][ T718] ? do_wp_page+0x957/0x10a0 [ 61.550853][ T718] ? lock_vma_under_rcu+0x159/0x410 [ 61.550992][ T718] __sys_sendmsg+0x145/0x1f0 [ 61.551128][ T718] ? __sys_sendmsg_sock+0x20/0x20 [ 61.551269][ T718] ? rcu_is_watching+0x15/0xd0 [ 61.551409][ T718] ? rcu_is_watching+0x15/0xd0 [ 61.551549][ T718] do_syscall_64+0xf3/0xfc0 [ 61.551688][ T718] ? trace_hardirqs_off+0xd/0x30 [ 61.551823][ T718] ? exc_page_fault+0xee/0x100 [ 61.551966][ T718] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.552133][ T718] RIP: 0033:0x7f8b4edcb08e [ 61.552275][ 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 [ 61.552769][ T718] RSP: 002b:00007ffeb6eedc40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.552981][ T718] RAX: ffffffffffffffda RBX: 00007ffeb6eee3e8 RCX: 00007f8b4edcb08e [ 61.553184][ T718] RDX: 0000000000000000 RSI: 00007ffeb6eedcf0 RDI: 0000000000000005 [ 61.553393][ T718] RBP: 00007ffeb6eedc50 R08: 0000000000000000 R09: 0000000000000000 [ 61.553610][ T718] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 61.553812][ T718] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb6eee3c0 [ 61.554023][ T718] [ 61.554123][ T718] irq event stamp: 21811 [ 61.554226][ T718] hardirqs last enabled at (21819): [] __up_console_sem+0x5a/0x70 [ 61.554466][ T718] hardirqs last disabled at (21826): [] __up_console_sem+0x3f/0x70 [ 61.554714][ T718] softirqs last enabled at (21840): [] handle_softirqs+0x611/0x940 [ 61.554951][ T718] softirqs last disabled at (21835): [] __irq_exit_rcu+0x103/0x1c0 [ 61.555188][ T718] ---[ end trace 0000000000000000 ]--- [ 61.564025][ T730] ------------[ cut here ]------------ [ 61.564181][ T730] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/730 [ 61.564418][ T730] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 61.564786][ T730] CPU: 0 UID: 0 PID: 730 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.565071][ T730] Tainted: [W]=WARN [ 61.565176][ T730] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.565350][ T730] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.565538][ 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 88 e9 f0 ff b9 a6 ff ff [ 61.566043][ T730] RSP: 0018:ffa000000112f1b0 EFLAGS: 00010286 [ 61.566216][ T730] RAX: 00000000ffffffa6 RBX: ff11000004d51700 RCX: 1ff4000000225dfc [ 61.566422][ T730] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004d517bc [ 61.566642][ T730] RBP: ff11000015074000 R08: 1fe22000009aa2f9 R09: ff11000010170bb8 [ 61.566853][ T730] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 61.567056][ T730] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 61.567266][ T730] FS: 00007f06f8fed840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 61.567514][ T730] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.567694][ T730] CR2: 00007f3a7ce9a574 CR3: 000000000c073002 CR4: 0000000000771ef0 [ 61.567905][ T730] PKRU: 55555554 [ 61.568007][ T730] Call Trace: [ 61.568110][ T730] [ 61.568181][ T730] ? lock_acquire+0x134/0x160 [ 61.568318][ T730] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 61.568463][ T730] ? trace_contention_end+0xb3/0x1a0 [ 61.568607][ T730] rtmsg_ifinfo+0x5c/0xb0 [ 61.568712][ T730] ? rtnl_newlink_create+0x33e/0x780 [ 61.568852][ T730] __dev_notify_flags+0x1b8/0x280 [ 61.568990][ T730] ? netif_change_name+0x8c0/0x8c0 [ 61.569129][ T730] ? register_netdevice+0x122e/0x1980 [ 61.569268][ T730] ? unregister_netdevice_queue+0x470/0x470 [ 61.569443][ T730] rtnl_configure_link+0x1ac/0x390 [ 61.569591][ T730] rtnl_newlink_create+0x353/0x780 [ 61.569730][ T730] ? rtnl_create_link+0xf20/0xf20 [ 61.569873][ T730] ? __dev_get_by_name+0x12/0x50 [ 61.570010][ T730] ? rtnl_dev_get+0xd7/0x170 [ 61.570146][ T730] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 61.570324][ T730] __rtnl_newlink+0x22b/0xa50 [ 61.570472][ T730] rtnl_newlink+0x8d1/0xef0 [ 61.570617][ T730] ? lock_acquire.part.0+0xbc/0x260 [ 61.570755][ T730] ? find_held_lock+0x2b/0x80 [ 61.570899][ T730] ? __rtnl_newlink+0xa50/0xa50 [ 61.571041][ T730] ? mark_usage+0x61/0x170 [ 61.571180][ T730] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.571324][ T730] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.571468][ T730] ? __rtnl_newlink+0xa50/0xa50 [ 61.571614][ T730] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.571752][ T730] ? validate_chain+0x38b/0xc20 [ 61.571897][ T730] ? rtnl_link_fill+0x920/0x920 [ 61.572036][ T730] ? __lock_acquire+0x508/0xc10 [ 61.572174][ T730] ? lock_acquire.part.0+0xbc/0x260 [ 61.572311][ T730] ? find_held_lock+0x2b/0x80 [ 61.572458][ T730] netlink_rcv_skb+0x14e/0x3a0 [ 61.572603][ T730] ? rtnl_link_fill+0x920/0x920 [ 61.572742][ T730] ? netlink_ack+0xcf0/0xcf0 [ 61.572888][ T730] ? netlink_deliver_tap+0xc5/0x330 [ 61.573025][ T730] ? netlink_deliver_tap+0x13c/0x330 [ 61.573164][ T730] netlink_unicast+0x486/0x750 [ 61.573305][ T730] ? netlink_attachskb+0x810/0x810 [ 61.573450][ T730] ? __lock_acquire+0x508/0xc10 [ 61.573597][ T730] ? __lock_acquire+0x4b1/0xc10 [ 61.573738][ T730] netlink_sendmsg+0x735/0xc60 [ 61.573882][ T730] ? netlink_unicast+0x750/0x750 [ 61.574019][ T730] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.574158][ T730] ? __might_fault+0x97/0x140 [ 61.574296][ T730] ? __might_fault+0x97/0x140 [ 61.574438][ T730] ____sys_sendmsg+0x419/0x850 [ 61.574585][ T730] ? copy_msghdr_from_user+0x2a0/0x460 [ 61.574723][ T730] ? get_timestamp.constprop.0+0x390/0x390 [ 61.574899][ T730] ? move_addr_to_kernel+0xf0/0xf0 [ 61.575039][ T730] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.575178][ T730] ? rcu_read_unlock+0x1b/0x70 [ 61.575318][ T730] ___sys_sendmsg+0x14e/0x1d0 [ 61.575462][ T730] ? wp_page_copy+0x6bf/0x10d0 [ 61.575606][ T730] ? copy_msghdr_from_user+0x460/0x460 [ 61.575750][ T730] ? do_wp_page+0x957/0x10a0 [ 61.575896][ T730] ? lock_vma_under_rcu+0x159/0x410 [ 61.576036][ T730] __sys_sendmsg+0x145/0x1f0 [ 61.576180][ T730] ? __sys_sendmsg_sock+0x20/0x20 [ 61.576325][ T730] ? rcu_is_watching+0x15/0xd0 [ 61.576470][ T730] ? rcu_is_watching+0x15/0xd0 [ 61.576618][ T730] do_syscall_64+0xf3/0xfc0 [ 61.576756][ T730] ? trace_hardirqs_off+0xd/0x30 [ 61.576899][ T730] ? exc_page_fault+0xee/0x100 [ 61.577036][ T730] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.577207][ T730] RIP: 0033:0x7f06f922708e [ 61.577353][ 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 [ 61.577862][ T730] RSP: 002b:00007ffc5c8fff10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.578070][ T730] RAX: ffffffffffffffda RBX: 00007ffc5c9006b8 RCX: 00007f06f922708e [ 61.578274][ T730] RDX: 0000000000000000 RSI: 00007ffc5c8fffc0 RDI: 0000000000000005 [ 61.578483][ T730] RBP: 00007ffc5c8fff20 R08: 0000000000000000 R09: 0000000000000000 [ 61.578694][ T730] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 61.578902][ T730] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5c900690 [ 61.579117][ T730] [ 61.579218][ T730] irq event stamp: 24657 [ 61.579322][ T730] hardirqs last enabled at (24665): [] __up_console_sem+0x5a/0x70 [ 61.579566][ T730] hardirqs last disabled at (24672): [] __up_console_sem+0x3f/0x70 [ 61.579810][ T730] softirqs last enabled at (23804): [] __alloc_skb+0x4c2/0x5f0 [ 61.580052][ T730] softirqs last disabled at (23802): [] __alloc_skb+0x4c2/0x5f0 [ 61.580290][ T730] ---[ end trace 0000000000000000 ]--- [ 61.585910][ T739] ------------[ cut here ]------------ [ 61.586061][ T739] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/739 [ 61.586299][ T739] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 61.586655][ T739] CPU: 1 UID: 0 PID: 739 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.586935][ T739] Tainted: [W]=WARN [ 61.587038][ T739] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.587209][ T739] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.587387][ 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 88 e9 f0 ff b9 a6 ff ff [ 61.587950][ T739] RSP: 0018:ffa000000124f1b0 EFLAGS: 00010286 [ 61.588123][ T739] RAX: 00000000ffffffa6 RBX: ff11000004b20ac0 RCX: 1ff4000000249dfc [ 61.588327][ T739] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004b20b7c [ 61.588535][ T739] RBP: ff11000008694000 R08: 1fe2200000964171 R09: ff11000012e15238 [ 61.588800][ T739] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 61.589010][ T739] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 61.589215][ T739] FS: 00007fe1d0708840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 61.589460][ T739] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.589691][ T739] CR2: 00007f0d3a03d574 CR3: 000000000f6ff004 CR4: 0000000000771ef0 [ 61.589901][ T739] PKRU: 55555554 [ 61.590060][ T739] Call Trace: [ 61.590162][ T739] [ 61.590234][ T739] ? lock_acquire+0x134/0x160 [ 61.590371][ T739] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 61.590514][ T739] ? trace_contention_end+0xb3/0x1a0 [ 61.590708][ T739] rtmsg_ifinfo+0x5c/0xb0 [ 61.590814][ T739] ? rtnl_newlink_create+0x33e/0x780 [ 61.590954][ T739] __dev_notify_flags+0x1b8/0x280 [ 61.591094][ T739] ? netif_change_name+0x8c0/0x8c0 [ 61.591231][ T739] ? register_netdevice+0x122e/0x1980 [ 61.591374][ T739] ? unregister_netdevice_queue+0x470/0x470 [ 61.591549][ T739] rtnl_configure_link+0x1ac/0x390 [ 61.591744][ T739] rtnl_newlink_create+0x353/0x780 [ 61.591885][ T739] ? rtnl_create_link+0xf20/0xf20 [ 61.592020][ T739] ? __dev_get_by_name+0x12/0x50 [ 61.592157][ T739] ? rtnl_dev_get+0xd7/0x170 [ 61.592293][ T739] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 61.592475][ T739] __rtnl_newlink+0x22b/0xa50 [ 61.592674][ T739] rtnl_newlink+0x8d1/0xef0 [ 61.592812][ T739] ? lock_acquire.part.0+0xbc/0x260 [ 61.592951][ T739] ? find_held_lock+0x2b/0x80 [ 61.593086][ T739] ? __rtnl_newlink+0xa50/0xa50 [ 61.593223][ T739] ? mark_usage+0x61/0x170 [ 61.593360][ T739] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.593507][ T739] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.593707][ T739] ? __rtnl_newlink+0xa50/0xa50 [ 61.593848][ T739] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.593986][ T739] ? validate_chain+0x38b/0xc20 [ 61.594120][ T739] ? rtnl_link_fill+0x920/0x920 [ 61.594259][ T739] ? __lock_acquire+0x508/0xc10 [ 61.594396][ T739] ? lock_acquire.part.0+0xbc/0x260 [ 61.594538][ T739] ? find_held_lock+0x2b/0x80 [ 61.594733][ T739] netlink_rcv_skb+0x14e/0x3a0 [ 61.594876][ T739] ? rtnl_link_fill+0x920/0x920 [ 61.595016][ T739] ? netlink_ack+0xcf0/0xcf0 [ 61.595156][ T739] ? netlink_deliver_tap+0xc5/0x330 [ 61.595293][ T739] ? netlink_deliver_tap+0x13c/0x330 [ 61.595443][ T739] netlink_unicast+0x486/0x750 [ 61.595652][ T739] ? netlink_attachskb+0x810/0x810 [ 61.595791][ T739] ? __lock_acquire+0x508/0xc10 [ 61.595933][ T739] ? __lock_acquire+0x4b1/0xc10 [ 61.596071][ T739] netlink_sendmsg+0x735/0xc60 [ 61.596210][ T739] ? netlink_unicast+0x750/0x750 [ 61.596346][ T739] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.596490][ T739] ? __might_fault+0x97/0x140 [ 61.596682][ T739] ? __might_fault+0x97/0x140 [ 61.596821][ T739] ____sys_sendmsg+0x419/0x850 [ 61.596967][ T739] ? copy_msghdr_from_user+0x2a0/0x460 [ 61.597104][ T739] ? get_timestamp.constprop.0+0x390/0x390 [ 61.597275][ T739] ? move_addr_to_kernel+0xf0/0xf0 [ 61.597412][ T739] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.597558][ T739] ? rcu_read_unlock+0x1b/0x70 [ 61.597751][ T739] ___sys_sendmsg+0x14e/0x1d0 [ 61.597893][ T739] ? wp_page_copy+0x6bf/0x10d0 [ 61.598035][ T739] ? copy_msghdr_from_user+0x460/0x460 [ 61.598176][ T739] ? do_wp_page+0x957/0x10a0 [ 61.598319][ T739] ? lock_vma_under_rcu+0x159/0x410 [ 61.598466][ T739] __sys_sendmsg+0x145/0x1f0 [ 61.598661][ T739] ? __sys_sendmsg_sock+0x20/0x20 [ 61.598806][ T739] ? rcu_is_watching+0x15/0xd0 [ 61.598949][ T739] ? rcu_is_watching+0x15/0xd0 [ 61.599089][ T739] do_syscall_64+0xf3/0xfc0 [ 61.599226][ T739] ? trace_hardirqs_off+0xd/0x30 [ 61.599361][ T739] ? exc_page_fault+0xee/0x100 [ 61.599506][ T739] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.599732][ T739] RIP: 0033:0x7fe1d094208e [ 61.599880][ 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 [ 61.600364][ T739] RSP: 002b:00007fffa52ac930 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.600577][ T739] RAX: ffffffffffffffda RBX: 00007fffa52ad0d8 RCX: 00007fe1d094208e [ 61.600849][ T739] RDX: 0000000000000000 RSI: 00007fffa52ac9e0 RDI: 0000000000000005 [ 61.601052][ T739] RBP: 00007fffa52ac940 R08: 0000000000000000 R09: 0000000000000000 [ 61.601255][ T739] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 61.601464][ T739] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa52ad0b0 [ 61.601731][ T739] [ 61.601834][ T739] irq event stamp: 25891 [ 61.601938][ T739] hardirqs last enabled at (25899): [] __up_console_sem+0x5a/0x70 [ 61.602174][ T739] hardirqs last disabled at (25906): [] __up_console_sem+0x3f/0x70 [ 61.602407][ T739] softirqs last enabled at (25880): [] handle_softirqs+0x611/0x940 [ 61.602702][ T739] softirqs last disabled at (25923): [] __irq_exit_rcu+0x103/0x1c0 [ 61.602943][ T739] ---[ end trace 0000000000000000 ]--- [ 61.606198][ T727] ------------[ cut here ]------------ [ 61.606348][ T727] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/727 [ 61.606617][ T727] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 61.606980][ T727] CPU: 3 UID: 0 PID: 727 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.607262][ T727] Tainted: [W]=WARN [ 61.607367][ T727] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.607548][ T727] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.607764][ T727] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 61.608267][ T727] RSP: 0018:ffa00000010ff1b0 EFLAGS: 00010286 [ 61.608446][ T727] RAX: 00000000ffffffa6 RBX: ff11000004b21a80 RCX: 1ff400000021fdfc [ 61.608658][ T727] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004b21b3c [ 61.608868][ T727] RBP: ff1100001508c000 R08: 1fe2200000964369 R09: ff11000010e60bb8 [ 61.609074][ T727] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 61.609282][ T727] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 61.609494][ T727] FS: 00007f5656897840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 61.609739][ T727] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.609917][ T727] CR2: 000055dc7a4d61ac CR3: 000000000f6fc001 CR4: 0000000000771ef0 [ 61.610125][ T727] PKRU: 55555554 [ 61.610230][ T727] Call Trace: [ 61.610332][ T727] [ 61.610404][ T727] ? lock_acquire+0x134/0x160 [ 61.610548][ T727] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 61.610693][ T727] ? trace_contention_end+0xb3/0x1a0 [ 61.610831][ T727] rtmsg_ifinfo+0x5c/0xb0 [ 61.610939][ T727] ? rtnl_newlink_create+0x33e/0x780 [ 61.611078][ T727] __dev_notify_flags+0x1b8/0x280 [ 61.611219][ T727] ? netif_change_name+0x8c0/0x8c0 [ 61.611363][ T727] ? register_netdevice+0x122e/0x1980 [ 61.611509][ T727] ? unregister_netdevice_queue+0x470/0x470 [ 61.611689][ T727] rtnl_configure_link+0x1ac/0x390 [ 61.611828][ T727] rtnl_newlink_create+0x353/0x780 [ 61.611973][ T727] ? rtnl_create_link+0xf20/0xf20 [ 61.612112][ T727] ? __dev_get_by_name+0x12/0x50 [ 61.612249][ T727] ? rtnl_dev_get+0xd7/0x170 [ 61.612385][ T727] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 61.612572][ T727] __rtnl_newlink+0x22b/0xa50 [ 61.612724][ T727] rtnl_newlink+0x8d1/0xef0 [ 61.612869][ T727] ? lock_acquire.part.0+0xbc/0x260 [ 61.613005][ T727] ? find_held_lock+0x2b/0x80 [ 61.613142][ T727] ? __rtnl_newlink+0xa50/0xa50 [ 61.613279][ T727] ? mark_usage+0x61/0x170 [ 61.613415][ T727] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.613561][ T727] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.613705][ T727] ? __rtnl_newlink+0xa50/0xa50 [ 61.613847][ T727] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.613985][ T727] ? validate_chain+0x38b/0xc20 [ 61.614121][ T727] ? rtnl_link_fill+0x920/0x920 [ 61.614259][ T727] ? __lock_acquire+0x508/0xc10 [ 61.614398][ T727] ? lock_acquire.part.0+0xbc/0x260 [ 61.614540][ T727] ? find_held_lock+0x2b/0x80 [ 61.614685][ T727] netlink_rcv_skb+0x14e/0x3a0 [ 61.614823][ T727] ? rtnl_link_fill+0x920/0x920 [ 61.614966][ T727] ? netlink_ack+0xcf0/0xcf0 [ 61.615107][ T727] ? netlink_deliver_tap+0xc5/0x330 [ 61.615246][ T727] ? netlink_deliver_tap+0x13c/0x330 [ 61.615388][ T727] netlink_unicast+0x486/0x750 [ 61.615533][ T727] ? netlink_attachskb+0x810/0x810 [ 61.615677][ T727] ? __lock_acquire+0x508/0xc10 [ 61.615816][ T727] ? __lock_acquire+0x4b1/0xc10 [ 61.615959][ T727] netlink_sendmsg+0x735/0xc60 [ 61.616100][ T727] ? netlink_unicast+0x750/0x750 [ 61.616250][ T727] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.616390][ T727] ? __might_fault+0x97/0x140 [ 61.616535][ T727] ? __might_fault+0x97/0x140 [ 61.616681][ T727] ____sys_sendmsg+0x419/0x850 [ 61.616819][ T727] ? copy_msghdr_from_user+0x2a0/0x460 [ 61.616962][ T727] ? get_timestamp.constprop.0+0x390/0x390 [ 61.617133][ T727] ? move_addr_to_kernel+0xf0/0xf0 [ 61.617273][ T727] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.617421][ T727] ? rcu_read_unlock+0x1b/0x70 [ 61.617568][ T727] ___sys_sendmsg+0x14e/0x1d0 [ 61.617710][ T727] ? wp_page_copy+0x6bf/0x10d0 [ 61.617851][ T727] ? copy_msghdr_from_user+0x460/0x460 [ 61.617994][ T727] ? do_wp_page+0x957/0x10a0 [ 61.618136][ T727] ? lock_vma_under_rcu+0x159/0x410 [ 61.618277][ T727] __sys_sendmsg+0x145/0x1f0 [ 61.618417][ T727] ? __sys_sendmsg_sock+0x20/0x20 [ 61.618569][ T727] ? rcu_is_watching+0x15/0xd0 [ 61.618715][ T727] ? rcu_is_watching+0x15/0xd0 [ 61.618857][ T727] do_syscall_64+0xf3/0xfc0 [ 61.618995][ T727] ? trace_hardirqs_off+0xd/0x30 [ 61.619132][ T727] ? exc_page_fault+0xee/0x100 [ 61.619270][ T727] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.619446][ T727] RIP: 0033:0x7f5656ad108e [ 61.619596][ T727] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 61.620095][ T727] RSP: 002b:00007ffc4ff6a5a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.620303][ T727] RAX: ffffffffffffffda RBX: 00007ffc4ff6ad48 RCX: 00007f5656ad108e [ 61.620514][ T727] RDX: 0000000000000000 RSI: 00007ffc4ff6a650 RDI: 0000000000000005 [ 61.620728][ T727] RBP: 00007ffc4ff6a5b0 R08: 0000000000000000 R09: 0000000000000000 [ 61.620938][ T727] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 61.621143][ T727] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4ff6ad20 [ 61.621354][ T727] [ 61.621463][ T727] irq event stamp: 29323 [ 61.621568][ T727] hardirqs last enabled at (29331): [] __up_console_sem+0x5a/0x70 [ 61.621811][ T727] hardirqs last disabled at (29340): [] __up_console_sem+0x3f/0x70 [ 61.622050][ T727] softirqs last enabled at (29198): [] handle_softirqs+0x611/0x940 [ 61.622287][ T727] softirqs last disabled at (29187): [] __irq_exit_rcu+0x103/0x1c0 [ 61.622531][ T727] ---[ end trace 0000000000000000 ]--- [ 61.625648][ T677] ------------[ cut here ]------------ [ 61.625792][ T677] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/677 [ 61.626034][ T677] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 61.626386][ T677] CPU: 3 UID: 0 PID: 677 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.626673][ T677] Tainted: [W]=WARN [ 61.626776][ T677] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.626953][ T677] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.627137][ T677] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 61.627647][ T677] RSP: 0018:ffa0000000e2f1b0 EFLAGS: 00010286 [ 61.627823][ T677] RAX: 00000000ffffffa6 RBX: ff1100000c010ac0 RCX: 1ff40000001c5dfc [ 61.628036][ T677] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c010b7c [ 61.628248][ T677] RBP: ff110000150d9000 R08: 1fe2200001802171 R09: ff11000013480bb8 [ 61.628461][ T677] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 61.628671][ T677] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 61.628883][ T677] FS: 00007f910cdab840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 61.629125][ T677] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.629299][ T677] CR2: 000055dc7a4d61ac CR3: 000000000cc16002 CR4: 0000000000771ef0 [ 61.629511][ T677] PKRU: 55555554 [ 61.629621][ T677] Call Trace: [ 61.629724][ T677] [ 61.629795][ T677] ? lock_acquire+0x134/0x160 [ 61.629937][ T677] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 61.630079][ T677] ? trace_contention_end+0xb3/0x1a0 [ 61.630217][ T677] rtmsg_ifinfo+0x5c/0xb0 [ 61.630323][ T677] ? rtnl_newlink_create+0x33e/0x780 [ 61.630466][ T677] __dev_notify_flags+0x1b8/0x280 [ 61.630611][ T677] ? netif_change_name+0x8c0/0x8c0 [ 61.630750][ T677] ? register_netdevice+0x122e/0x1980 [ 61.630896][ T677] ? unregister_netdevice_queue+0x470/0x470 [ 61.631068][ T677] rtnl_configure_link+0x1ac/0x390 [ 61.631207][ T677] rtnl_newlink_create+0x353/0x780 [ 61.631346][ T677] ? rtnl_create_link+0xf20/0xf20 [ 61.631494][ T677] ? __dev_get_by_name+0x12/0x50 [ 61.631638][ T677] ? rtnl_dev_get+0xd7/0x170 [ 61.631776][ T677] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 61.631958][ T677] __rtnl_newlink+0x22b/0xa50 [ 61.632101][ T677] rtnl_newlink+0x8d1/0xef0 [ 61.632241][ T677] ? lock_acquire.part.0+0xbc/0x260 [ 61.632378][ T677] ? find_held_lock+0x2b/0x80 [ 61.632523][ T677] ? __rtnl_newlink+0xa50/0xa50 [ 61.632664][ T677] ? mark_usage+0x61/0x170 [ 61.632800][ T677] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.632949][ T677] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.633088][ T677] ? __rtnl_newlink+0xa50/0xa50 [ 61.633226][ T677] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.633364][ T677] ? validate_chain+0x38b/0xc20 [ 61.633507][ T677] ? rtnl_link_fill+0x920/0x920 [ 61.633651][ T677] ? __lock_acquire+0x508/0xc10 [ 61.633791][ T677] ? lock_acquire.part.0+0xbc/0x260 [ 61.633933][ T677] ? find_held_lock+0x2b/0x80 [ 61.634072][ T677] netlink_rcv_skb+0x14e/0x3a0 [ 61.634211][ T677] ? rtnl_link_fill+0x920/0x920 [ 61.634349][ T677] ? netlink_ack+0xcf0/0xcf0 [ 61.634497][ T677] ? netlink_deliver_tap+0xc5/0x330 [ 61.634640][ T677] ? netlink_deliver_tap+0x13c/0x330 [ 61.634779][ T677] netlink_unicast+0x486/0x750 [ 61.634921][ T677] ? netlink_attachskb+0x810/0x810 [ 61.635058][ T677] ? __lock_acquire+0x508/0xc10 [ 61.635198][ T677] ? __lock_acquire+0x4b1/0xc10 [ 61.635337][ T677] netlink_sendmsg+0x735/0xc60 [ 61.635480][ T677] ? netlink_unicast+0x750/0x750 [ 61.635624][ T677] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.635761][ T677] ? __might_fault+0x97/0x140 [ 61.635905][ T677] ? __might_fault+0x97/0x140 [ 61.636045][ T677] ____sys_sendmsg+0x419/0x850 [ 61.636182][ T677] ? copy_msghdr_from_user+0x2a0/0x460 [ 61.636321][ T677] ? get_timestamp.constprop.0+0x390/0x390 [ 61.636501][ T677] ? move_addr_to_kernel+0xf0/0xf0 [ 61.636645][ T677] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.636784][ T677] ? rcu_read_unlock+0x1b/0x70 [ 61.636927][ T677] ___sys_sendmsg+0x14e/0x1d0 [ 61.637063][ T677] ? wp_page_copy+0x6bf/0x10d0 [ 61.637201][ T677] ? copy_msghdr_from_user+0x460/0x460 [ 61.637345][ T677] ? do_wp_page+0x957/0x10a0 [ 61.637498][ T677] ? lock_vma_under_rcu+0x159/0x410 [ 61.637643][ T677] __sys_sendmsg+0x145/0x1f0 [ 61.637780][ T677] ? __sys_sendmsg_sock+0x20/0x20 [ 61.637933][ T677] ? fpregs_restore_userregs+0x14b/0x310 [ 61.638076][ T677] ? rcu_is_watching+0x15/0xd0 [ 61.638214][ T677] ? rcu_is_watching+0x15/0xd0 [ 61.638355][ T677] do_syscall_64+0xf3/0xfc0 [ 61.638499][ T677] ? trace_hardirqs_off+0xd/0x30 [ 61.638642][ T677] ? exc_page_fault+0xee/0x100 [ 61.638780][ T677] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.638953][ T677] RIP: 0033:0x7f910cfe508e [ 61.639097][ T677] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 61.639596][ T677] RSP: 002b:00007ffd63e8efb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.639803][ T677] RAX: ffffffffffffffda RBX: 00007ffd63e8f758 RCX: 00007f910cfe508e [ 61.640014][ T677] RDX: 0000000000000000 RSI: 00007ffd63e8f060 RDI: 0000000000000005 [ 61.640219][ T677] RBP: 00007ffd63e8efc0 R08: 0000000000000000 R09: 0000000000000000 [ 61.640423][ T677] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2c [ 61.640640][ T677] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd63e8f730 [ 61.640856][ T677] [ 61.640958][ T677] irq event stamp: 20365 [ 61.641061][ T677] hardirqs last enabled at (20373): [] __up_console_sem+0x5a/0x70 [ 61.641302][ T677] hardirqs last disabled at (20380): [] __up_console_sem+0x3f/0x70 [ 61.641548][ T677] softirqs last enabled at (19508): [] handle_softirqs+0x611/0x940 [ 61.641793][ T677] softirqs last disabled at (19503): [] __irq_exit_rcu+0x103/0x1c0 [ 61.642035][ T677] ---[ end trace 0000000000000000 ]--- [ 61.646609][ T678] ------------[ cut here ]------------ [ 61.646754][ T678] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/678 [ 61.646998][ T678] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 61.647362][ T678] CPU: 3 UID: 0 PID: 678 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.647715][ T678] Tainted: [W]=WARN [ 61.647825][ T678] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.648007][ T678] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.648187][ T678] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 61.648748][ T678] RSP: 0018:ffa0000000ddf1b0 EFLAGS: 00010286 [ 61.648929][ T678] RAX: 00000000ffffffa6 RBX: ff1100000c011a80 RCX: 1ff40000001bbdfc [ 61.649135][ T678] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c011b3c [ 61.649344][ T678] RBP: ff110000150fc000 R08: 1fe2200001802369 R09: ff11000013485238 [ 61.649624][ T678] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 61.649830][ T678] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 61.650043][ T678] FS: 00007fedea9c1840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 61.650287][ T678] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.650469][ T678] CR2: 000055dc7a4d61ac CR3: 000000000ccf0003 CR4: 0000000000771ef0 [ 61.650739][ T678] PKRU: 55555554 [ 61.650848][ T678] Call Trace: [ 61.650952][ T678] [ 61.651022][ T678] ? lock_acquire+0x134/0x160 [ 61.651160][ T678] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 61.651301][ T678] ? trace_contention_end+0xb3/0x1a0 [ 61.651449][ T678] rtmsg_ifinfo+0x5c/0xb0 [ 61.651555][ T678] ? rtnl_newlink_create+0x33e/0x780 [ 61.651751][ T678] __dev_notify_flags+0x1b8/0x280 [ 61.651896][ T678] ? netif_change_name+0x8c0/0x8c0 [ 61.652035][ T678] ? register_netdevice+0x122e/0x1980 [ 61.652176][ T678] ? unregister_netdevice_queue+0x470/0x470 [ 61.652349][ T678] rtnl_configure_link+0x1ac/0x390 [ 61.652497][ T678] rtnl_newlink_create+0x353/0x780 [ 61.652696][ T678] ? rtnl_create_link+0xf20/0xf20 [ 61.652837][ T678] ? __dev_get_by_name+0x12/0x50 [ 61.652980][ T678] ? rtnl_dev_get+0xd7/0x170 [ 61.653117][ T678] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 61.653294][ T678] __rtnl_newlink+0x22b/0xa50 [ 61.653443][ T678] rtnl_newlink+0x8d1/0xef0 [ 61.653645][ T678] ? lock_acquire.part.0+0xbc/0x260 [ 61.653783][ T678] ? find_held_lock+0x2b/0x80 [ 61.653927][ T678] ? __rtnl_newlink+0xa50/0xa50 [ 61.654065][ T678] ? mark_usage+0x61/0x170 [ 61.654202][ T678] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.654345][ T678] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.654490][ T678] ? __rtnl_newlink+0xa50/0xa50 [ 61.654686][ T678] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.654828][ T678] ? validate_chain+0x38b/0xc20 [ 61.654971][ T678] ? rtnl_link_fill+0x920/0x920 [ 61.655108][ T678] ? __lock_acquire+0x508/0xc10 [ 61.655250][ T678] ? lock_acquire.part.0+0xbc/0x260 [ 61.655388][ T678] ? find_held_lock+0x2b/0x80 [ 61.655554][ T678] netlink_rcv_skb+0x14e/0x3a0 [ 61.655750][ T678] ? rtnl_link_fill+0x920/0x920 [ 61.655894][ T678] ? netlink_ack+0xcf0/0xcf0 [ 61.656040][ T678] ? netlink_deliver_tap+0xc5/0x330 [ 61.656178][ T678] ? netlink_deliver_tap+0x13c/0x330 [ 61.656318][ T678] netlink_unicast+0x486/0x750 [ 61.656467][ T678] ? netlink_attachskb+0x810/0x810 [ 61.656664][ T678] ? __lock_acquire+0x508/0xc10 [ 61.656803][ T678] ? __lock_acquire+0x4b1/0xc10 [ 61.656949][ T678] netlink_sendmsg+0x735/0xc60 [ 61.657091][ T678] ? netlink_unicast+0x750/0x750 [ 61.657230][ T678] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.657369][ T678] ? __might_fault+0x97/0x140 [ 61.657513][ T678] ? __might_fault+0x97/0x140 [ 61.657711][ T678] ____sys_sendmsg+0x419/0x850 [ 61.657853][ T678] ? copy_msghdr_from_user+0x2a0/0x460 [ 61.657991][ T678] ? get_timestamp.constprop.0+0x390/0x390 [ 61.658164][ T678] ? move_addr_to_kernel+0xf0/0xf0 [ 61.658304][ T678] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.658450][ T678] ? rcu_read_unlock+0x1b/0x70 [ 61.658649][ T678] ___sys_sendmsg+0x14e/0x1d0 [ 61.658788][ T678] ? wp_page_copy+0x6bf/0x10d0 [ 61.658933][ T678] ? copy_msghdr_from_user+0x460/0x460 [ 61.659076][ T678] ? do_wp_page+0x957/0x10a0 [ 61.659218][ T678] ? lock_vma_under_rcu+0x159/0x410 [ 61.659361][ T678] __sys_sendmsg+0x145/0x1f0 [ 61.659505][ T678] ? __sys_sendmsg_sock+0x20/0x20 [ 61.659707][ T678] ? rcu_is_watching+0x15/0xd0 [ 61.659850][ T678] ? rcu_is_watching+0x15/0xd0 [ 61.659991][ T678] do_syscall_64+0xf3/0xfc0 [ 61.660128][ T678] ? trace_hardirqs_off+0xd/0x30 [ 61.660267][ T678] ? exc_page_fault+0xee/0x100 [ 61.660406][ T678] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.660643][ T678] RIP: 0033:0x7fedeabfb08e [ 61.660790][ T678] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 61.661288][ T678] RSP: 002b:00007ffe693994b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.661503][ T678] RAX: ffffffffffffffda RBX: 00007ffe69399c58 RCX: 00007fedeabfb08e [ 61.661768][ T678] RDX: 0000000000000000 RSI: 00007ffe69399560 RDI: 0000000000000005 [ 61.661980][ T678] RBP: 00007ffe693994c0 R08: 0000000000000000 R09: 0000000000000000 [ 61.662185][ T678] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2c [ 61.662395][ T678] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe69399c30 [ 61.662671][ T678] [ 61.662776][ T678] irq event stamp: 21461 [ 61.662884][ T678] hardirqs last enabled at (21469): [] __up_console_sem+0x5a/0x70 [ 61.663123][ T678] hardirqs last disabled at (21476): [] __up_console_sem+0x3f/0x70 [ 61.663365][ T678] softirqs last enabled at (21450): [] handle_softirqs+0x611/0x940 [ 61.663668][ T678] softirqs last disabled at (21493): [] __irq_exit_rcu+0x103/0x1c0 [ 61.663912][ T678] ---[ end trace 0000000000000000 ]--- [ 61.681751][ T684] ------------[ cut here ]------------ [ 61.681946][ T684] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/684 [ 61.682236][ T684] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 61.682667][ T684] CPU: 2 UID: 0 PID: 684 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.683004][ T684] Tainted: [W]=WARN [ 61.683158][ T684] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.683379][ T684] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.683632][ 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 88 e9 f0 ff b9 a6 ff ff [ 61.684180][ T684] RSP: 0018:ffa0000000e8f1b0 EFLAGS: 00010286 [ 61.684401][ T684] RAX: 00000000ffffffa6 RBX: ff11000004d51e00 RCX: 1ff40000001d1dfc [ 61.684675][ T684] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004d51ebc [ 61.684938][ T684] RBP: ff11000014fc9000 R08: 1fe22000009aa3d9 R09: ff1100000cbd8bb8 [ 61.685192][ T684] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 61.685450][ T684] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 61.685719][ T684] FS: 00007fdbc6cad840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 61.686020][ T684] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.686240][ T684] CR2: 00007f8b4ec5e574 CR3: 000000000c3ac001 CR4: 0000000000771ef0 [ 61.686503][ T684] PKRU: 55555554 [ 61.686667][ T684] Call Trace: [ 61.686818][ T684] [ 61.686948][ T684] ? lock_acquire+0x134/0x160 [ 61.687133][ T684] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 61.687320][ T684] ? trace_contention_end+0xb3/0x1a0 [ 61.687514][ T684] rtmsg_ifinfo+0x5c/0xb0 [ 61.687684][ T684] ? rtnl_newlink_create+0x33e/0x780 [ 61.687882][ T684] __dev_notify_flags+0x1b8/0x280 [ 61.688071][ T684] ? netif_change_name+0x8c0/0x8c0 [ 61.688259][ T684] ? register_netdevice+0x122e/0x1980 [ 61.688454][ T684] ? unregister_netdevice_queue+0x470/0x470 [ 61.688686][ T684] rtnl_configure_link+0x1ac/0x390 [ 61.688884][ T684] rtnl_newlink_create+0x353/0x780 [ 61.689073][ T684] ? rtnl_create_link+0xf20/0xf20 [ 61.689262][ T684] ? __dev_get_by_name+0x12/0x50 [ 61.689457][ T684] ? rtnl_dev_get+0xd7/0x170 [ 61.689656][ T684] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 61.689890][ T684] __rtnl_newlink+0x22b/0xa50 [ 61.690083][ T684] rtnl_newlink+0x8d1/0xef0 [ 61.690271][ T684] ? lock_acquire.part.0+0xbc/0x260 [ 61.690462][ T684] ? find_held_lock+0x2b/0x80 [ 61.690665][ T684] ? __rtnl_newlink+0xa50/0xa50 [ 61.690856][ T684] ? mark_usage+0x61/0x170 [ 61.691048][ T684] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.691238][ T684] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.691424][ T684] ? __rtnl_newlink+0xa50/0xa50 [ 61.691631][ T684] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.691819][ T684] ? validate_chain+0x38b/0xc20 [ 61.692014][ T684] ? rtnl_link_fill+0x920/0x920 [ 61.692200][ T684] ? __lock_acquire+0x508/0xc10 [ 61.692387][ T684] ? lock_acquire.part.0+0xbc/0x260 [ 61.692596][ T684] ? find_held_lock+0x2b/0x80 [ 61.692786][ T684] netlink_rcv_skb+0x14e/0x3a0 [ 61.692986][ T684] ? rtnl_link_fill+0x920/0x920 [ 61.693172][ T684] ? netlink_ack+0xcf0/0xcf0 [ 61.693362][ T684] ? netlink_deliver_tap+0xc5/0x330 [ 61.693556][ T684] ? netlink_deliver_tap+0x13c/0x330 [ 61.693761][ T684] netlink_unicast+0x486/0x750 [ 61.693960][ T684] ? netlink_attachskb+0x810/0x810 [ 61.694145][ T684] ? __lock_acquire+0x508/0xc10 [ 61.694330][ T684] ? __lock_acquire+0x4b1/0xc10 [ 61.694529][ T684] netlink_sendmsg+0x735/0xc60 [ 61.694734][ T684] ? netlink_unicast+0x750/0x750 [ 61.694931][ T684] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.695118][ T684] ? __might_fault+0x97/0x140 [ 61.695304][ T684] ? __might_fault+0x97/0x140 [ 61.695499][ T684] ____sys_sendmsg+0x419/0x850 [ 61.695704][ T684] ? copy_msghdr_from_user+0x2a0/0x460 [ 61.695901][ T684] ? get_timestamp.constprop.0+0x390/0x390 [ 61.696121][ T684] ? move_addr_to_kernel+0xf0/0xf0 [ 61.696310][ T684] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.696503][ T684] ? rcu_read_unlock+0x1b/0x70 [ 61.696704][ T684] ___sys_sendmsg+0x14e/0x1d0 [ 61.696898][ T684] ? wp_page_copy+0x6bf/0x10d0 [ 61.697084][ T684] ? copy_msghdr_from_user+0x460/0x460 [ 61.697274][ T684] ? do_wp_page+0x957/0x10a0 [ 61.697472][ T684] ? lock_vma_under_rcu+0x159/0x410 [ 61.697673][ T684] __sys_sendmsg+0x145/0x1f0 [ 61.697864][ T684] ? __sys_sendmsg_sock+0x20/0x20 [ 61.698056][ T684] ? rcu_is_watching+0x15/0xd0 [ 61.698241][ T684] ? rcu_is_watching+0x15/0xd0 [ 61.698428][ T684] do_syscall_64+0xf3/0xfc0 [ 61.698635][ T684] ? trace_hardirqs_off+0xd/0x30 [ 61.698820][ T684] ? exc_page_fault+0xee/0x100 [ 61.699017][ T684] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.699239][ T684] RIP: 0033:0x7fdbc6ee708e [ 61.699442][ 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 [ 61.700003][ T684] RSP: 002b:00007ffd9ee35070 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.700258][ T684] RAX: ffffffffffffffda RBX: 00007ffd9ee35818 RCX: 00007fdbc6ee708e [ 61.700515][ T684] RDX: 0000000000000000 RSI: 00007ffd9ee35120 RDI: 0000000000000005 [ 61.700779][ T684] RBP: 00007ffd9ee35080 R08: 0000000000000000 R09: 0000000000000000 [ 61.701044][ T684] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2c [ 61.701295][ T684] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9ee357f0 [ 61.701565][ T684] [ 61.701729][ T684] irq event stamp: 33807 [ 61.701888][ T684] hardirqs last enabled at (33817): [] __up_console_sem+0x5a/0x70 [ 61.702177][ T684] hardirqs last disabled at (33826): [] __up_console_sem+0x3f/0x70 [ 61.702469][ T684] softirqs last enabled at (32864): [] handle_softirqs+0x611/0x940 [ 61.702763][ T684] softirqs last disabled at (32857): [] __irq_exit_rcu+0x103/0x1c0 [ 61.703059][ T684] ---[ end trace 0000000000000000 ]--- [ 61.706194][ T729] ------------[ cut here ]------------ [ 61.706338][ T729] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/729 [ 61.706593][ T729] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 61.706949][ T729] CPU: 3 UID: 0 PID: 729 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.707226][ T729] Tainted: [W]=WARN [ 61.707331][ T729] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.707510][ T729] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.707699][ T729] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 61.708200][ T729] RSP: 0018:ffa000000111f1b0 EFLAGS: 00010286 [ 61.708374][ T729] RAX: 00000000ffffffa6 RBX: ff11000010876900 RCX: 1ff4000000223dfc [ 61.708591][ T729] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000108769bc [ 61.708797][ T729] RBP: ff11000007fa9000 R08: 1fe220000210ed39 R09: ff11000010e65238 [ 61.709009][ T729] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 61.709215][ T729] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 61.709423][ T729] FS: 00007f7fa5988840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 61.709685][ T729] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.709866][ T729] CR2: 000055dc7a4d61ac CR3: 0000000012daf005 CR4: 0000000000771ef0 [ 61.710075][ T729] PKRU: 55555554 [ 61.710179][ T729] Call Trace: [ 61.710282][ T729] [ 61.710354][ T729] ? lock_acquire+0x134/0x160 [ 61.710500][ T729] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 61.710646][ T729] ? trace_contention_end+0xb3/0x1a0 [ 61.710788][ T729] rtmsg_ifinfo+0x5c/0xb0 [ 61.710898][ T729] ? rtnl_newlink_create+0x33e/0x780 [ 61.711038][ T729] __dev_notify_flags+0x1b8/0x280 [ 61.711179][ T729] ? netif_change_name+0x8c0/0x8c0 [ 61.711319][ T729] ? register_netdevice+0x122e/0x1980 [ 61.711467][ T729] ? unregister_netdevice_queue+0x470/0x470 [ 61.711648][ T729] rtnl_configure_link+0x1ac/0x390 [ 61.711793][ T729] rtnl_newlink_create+0x353/0x780 [ 61.711942][ T729] ? rtnl_create_link+0xf20/0xf20 [ 61.712083][ T729] ? __dev_get_by_name+0x12/0x50 [ 61.712224][ T729] ? rtnl_dev_get+0xd7/0x170 [ 61.712363][ T729] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 61.712548][ T729] __rtnl_newlink+0x22b/0xa50 [ 61.712700][ T729] rtnl_newlink+0x8d1/0xef0 [ 61.712846][ T729] ? lock_acquire.part.0+0xbc/0x260 [ 61.712984][ T729] ? find_held_lock+0x2b/0x80 [ 61.713124][ T729] ? __rtnl_newlink+0xa50/0xa50 [ 61.713264][ T729] ? mark_usage+0x61/0x170 [ 61.713402][ T729] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.713552][ T729] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.713697][ T729] ? __rtnl_newlink+0xa50/0xa50 [ 61.713839][ T729] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.713984][ T729] ? validate_chain+0x38b/0xc20 [ 61.714124][ T729] ? rtnl_link_fill+0x920/0x920 [ 61.714263][ T729] ? __lock_acquire+0x508/0xc10 [ 61.714403][ T729] ? lock_acquire.part.0+0xbc/0x260 [ 61.714547][ T729] ? find_held_lock+0x2b/0x80 [ 61.714692][ T729] netlink_rcv_skb+0x14e/0x3a0 [ 61.714832][ T729] ? rtnl_link_fill+0x920/0x920 [ 61.714976][ T729] ? netlink_ack+0xcf0/0xcf0 [ 61.715119][ T729] ? netlink_deliver_tap+0xc5/0x330 [ 61.715257][ T729] ? netlink_deliver_tap+0x13c/0x330 [ 61.715399][ T729] netlink_unicast+0x486/0x750 [ 61.715546][ T729] ? netlink_attachskb+0x810/0x810 [ 61.715690][ T729] ? __lock_acquire+0x508/0xc10 [ 61.715829][ T729] ? __lock_acquire+0x4b1/0xc10 [ 61.715973][ T729] netlink_sendmsg+0x735/0xc60 [ 61.716117][ T729] ? netlink_unicast+0x750/0x750 [ 61.716256][ T729] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.716394][ T729] ? __might_fault+0x97/0x140 [ 61.716544][ T729] ? __might_fault+0x97/0x140 [ 61.716690][ T729] ____sys_sendmsg+0x419/0x850 [ 61.716827][ T729] ? copy_msghdr_from_user+0x2a0/0x460 [ 61.716969][ T729] ? get_timestamp.constprop.0+0x390/0x390 [ 61.717141][ T729] ? move_addr_to_kernel+0xf0/0xf0 [ 61.717282][ T729] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.717421][ T729] ? rcu_read_unlock+0x1b/0x70 [ 61.717566][ T729] ___sys_sendmsg+0x14e/0x1d0 [ 61.717710][ T729] ? wp_page_copy+0x6bf/0x10d0 [ 61.717851][ T729] ? copy_msghdr_from_user+0x460/0x460 [ 61.717995][ T729] ? do_wp_page+0x957/0x10a0 [ 61.718137][ T729] ? lock_vma_under_rcu+0x159/0x410 [ 61.718280][ T729] __sys_sendmsg+0x145/0x1f0 [ 61.718417][ T729] ? __sys_sendmsg_sock+0x20/0x20 [ 61.718567][ T729] ? rcu_is_watching+0x15/0xd0 [ 61.718710][ T729] ? rcu_is_watching+0x15/0xd0 [ 61.718853][ T729] do_syscall_64+0xf3/0xfc0 [ 61.718991][ T729] ? trace_hardirqs_off+0xd/0x30 [ 61.719130][ T729] ? exc_page_fault+0xee/0x100 [ 61.719269][ T729] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.719446][ T729] RIP: 0033:0x7f7fa5bc208e [ 61.719596][ T729] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 61.720094][ T729] RSP: 002b:00007fff20aa0ff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.720307][ T729] RAX: ffffffffffffffda RBX: 00007fff20aa1798 RCX: 00007f7fa5bc208e [ 61.720516][ T729] RDX: 0000000000000000 RSI: 00007fff20aa10a0 RDI: 0000000000000005 [ 61.720726][ T729] RBP: 00007fff20aa1000 R08: 0000000000000000 R09: 0000000000000000 [ 61.720938][ T729] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 61.721145][ T729] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff20aa1770 [ 61.721358][ T729] [ 61.721467][ T729] irq event stamp: 22197 [ 61.721570][ T729] hardirqs last enabled at (22205): [] __up_console_sem+0x5a/0x70 [ 61.721815][ T729] hardirqs last disabled at (22214): [] __up_console_sem+0x3f/0x70 [ 61.722057][ T729] softirqs last enabled at (21550): [] handle_softirqs+0x611/0x940 [ 61.722295][ T729] softirqs last disabled at (21545): [] __irq_exit_rcu+0x103/0x1c0 [ 61.722538][ T729] ---[ end trace 0000000000000000 ]--- [ 61.728983][ T747] ------------[ cut here ]------------ [ 61.729135][ T747] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/747 [ 61.729376][ T747] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 61.729738][ T747] CPU: 1 UID: 0 PID: 747 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.730019][ T747] Tainted: [W]=WARN [ 61.730124][ T747] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.730297][ T747] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.730489][ 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 88 e9 f0 ff b9 a6 ff ff [ 61.731050][ T747] RSP: 0018:ffa00000005671b0 EFLAGS: 00010286 [ 61.731226][ T747] RAX: 00000000ffffffa6 RBX: ff110000108778c0 RCX: 1ff40000000acdfc [ 61.731429][ T747] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001087797c [ 61.731699][ T747] RBP: ff11000013639000 R08: 1fe220000210ef31 R09: ff11000013405238 [ 61.731910][ T747] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 61.732115][ T747] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 61.732319][ T747] FS: 00007f4cda5a9840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 61.732566][ T747] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.732796][ T747] CR2: 00007fedeaa8e574 CR3: 000000000fa1f002 CR4: 0000000000771ef0 [ 61.733006][ T747] PKRU: 55555554 [ 61.733109][ T747] Call Trace: [ 61.733211][ T747] [ 61.733281][ T747] ? lock_acquire+0x134/0x160 [ 61.733418][ T747] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 61.733563][ T747] ? trace_contention_end+0xb3/0x1a0 [ 61.733758][ T747] rtmsg_ifinfo+0x5c/0xb0 [ 61.733868][ T747] ? rtnl_newlink_create+0x33e/0x780 [ 61.734004][ T747] __dev_notify_flags+0x1b8/0x280 [ 61.734141][ T747] ? netif_change_name+0x8c0/0x8c0 [ 61.734278][ T747] ? register_netdevice+0x122e/0x1980 [ 61.734415][ T747] ? unregister_netdevice_queue+0x470/0x470 [ 61.734647][ T747] rtnl_configure_link+0x1ac/0x390 [ 61.734786][ T747] rtnl_newlink_create+0x353/0x780 [ 61.734928][ T747] ? rtnl_create_link+0xf20/0xf20 [ 61.735064][ T747] ? __dev_get_by_name+0x12/0x50 [ 61.735201][ T747] ? rtnl_dev_get+0xd7/0x170 [ 61.735335][ T747] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 61.735514][ T747] __rtnl_newlink+0x22b/0xa50 [ 61.735712][ T747] rtnl_newlink+0x8d1/0xef0 [ 61.735853][ T747] ? lock_acquire.part.0+0xbc/0x260 [ 61.735988][ T747] ? find_held_lock+0x2b/0x80 [ 61.736125][ T747] ? __rtnl_newlink+0xa50/0xa50 [ 61.736263][ T747] ? mark_usage+0x61/0x170 [ 61.736403][ T747] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.736550][ T747] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.736745][ T747] ? __rtnl_newlink+0xa50/0xa50 [ 61.736883][ T747] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.737017][ T747] ? validate_chain+0x38b/0xc20 [ 61.737153][ T747] ? rtnl_link_fill+0x920/0x920 [ 61.737289][ T747] ? __lock_acquire+0x508/0xc10 [ 61.737427][ T747] ? lock_acquire.part.0+0xbc/0x260 [ 61.737568][ T747] ? find_held_lock+0x2b/0x80 [ 61.737736][ T747] netlink_rcv_skb+0x14e/0x3a0 [ 61.737877][ T747] ? rtnl_link_fill+0x920/0x920 [ 61.738014][ T747] ? netlink_ack+0xcf0/0xcf0 [ 61.738153][ T747] ? netlink_deliver_tap+0xc5/0x330 [ 61.738288][ T747] ? netlink_deliver_tap+0x13c/0x330 [ 61.738427][ T747] netlink_unicast+0x486/0x750 [ 61.738570][ T747] ? netlink_attachskb+0x810/0x810 [ 61.738711][ T747] ? __lock_acquire+0x508/0xc10 [ 61.738850][ T747] ? __lock_acquire+0x4b1/0xc10 [ 61.738987][ T747] netlink_sendmsg+0x735/0xc60 [ 61.739123][ T747] ? netlink_unicast+0x750/0x750 [ 61.739260][ T747] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.739396][ T747] ? __might_fault+0x97/0x140 [ 61.739541][ T747] ? __might_fault+0x97/0x140 [ 61.739684][ T747] ____sys_sendmsg+0x419/0x850 [ 61.739821][ T747] ? copy_msghdr_from_user+0x2a0/0x460 [ 61.739961][ T747] ? get_timestamp.constprop.0+0x390/0x390 [ 61.740128][ T747] ? move_addr_to_kernel+0xf0/0xf0 [ 61.740265][ T747] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.740400][ T747] ? rcu_read_unlock+0x1b/0x70 [ 61.740545][ T747] ___sys_sendmsg+0x14e/0x1d0 [ 61.740686][ T747] ? wp_page_copy+0x6bf/0x10d0 [ 61.740822][ T747] ? copy_msghdr_from_user+0x460/0x460 [ 61.740967][ T747] ? do_wp_page+0x957/0x10a0 [ 61.741107][ T747] ? lock_vma_under_rcu+0x159/0x410 [ 61.741246][ T747] __sys_sendmsg+0x145/0x1f0 [ 61.741381][ T747] ? __sys_sendmsg_sock+0x20/0x20 [ 61.741527][ T747] ? rcu_is_watching+0x15/0xd0 [ 61.741671][ T747] ? rcu_is_watching+0x15/0xd0 [ 61.741808][ T747] do_syscall_64+0xf3/0xfc0 [ 61.741949][ T747] ? trace_hardirqs_off+0xd/0x30 [ 61.742083][ T747] ? exc_page_fault+0xee/0x100 [ 61.742219][ T747] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.742387][ T747] RIP: 0033:0x7f4cda7e308e [ 61.742536][ 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 [ 61.743032][ T747] RSP: 002b:00007ffdd1349740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.743239][ T747] RAX: ffffffffffffffda RBX: 00007ffdd1349ee8 RCX: 00007f4cda7e308e [ 61.743447][ T747] RDX: 0000000000000000 RSI: 00007ffdd13497f0 RDI: 0000000000000005 [ 61.743658][ T747] RBP: 00007ffdd1349750 R08: 0000000000000000 R09: 0000000000000000 [ 61.743866][ T747] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 61.744069][ T747] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd1349ec0 [ 61.744280][ T747] [ 61.744381][ T747] irq event stamp: 24427 [ 61.744493][ T747] hardirqs last enabled at (24435): [] __up_console_sem+0x5a/0x70 [ 61.744730][ T747] hardirqs last disabled at (24444): [] __up_console_sem+0x3f/0x70 [ 61.744968][ T747] softirqs last enabled at (24070): [] handle_softirqs+0x611/0x940 [ 61.745202][ T747] softirqs last disabled at (24019): [] __irq_exit_rcu+0x103/0x1c0 [ 61.745444][ T747] ---[ end trace 0000000000000000 ]--- [ 61.749354][ T722] ------------[ cut here ]------------ [ 61.749546][ T722] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/722 [ 61.749846][ T722] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 61.750261][ T722] CPU: 2 UID: 0 PID: 722 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.750607][ T722] Tainted: [W]=WARN [ 61.750771][ T722] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.751003][ T722] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.751232][ 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 88 e9 f0 ff b9 a6 ff ff [ 61.751786][ T722] RSP: 0018:ffa00000010af1b0 EFLAGS: 00010286 [ 61.752021][ T722] RAX: 00000000ffffffa6 RBX: ff11000010580900 RCX: 1ff4000000215dfc [ 61.752274][ T722] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000105809bc [ 61.752536][ T722] RBP: ff110000150a4000 R08: 1fe22000020b0139 R09: ff1100001352aef8 [ 61.752800][ T722] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 61.753060][ T722] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 61.753312][ T722] FS: 00007f1f44fc0840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 61.753626][ T722] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.753849][ T722] CR2: 00007fdbc6d7a574 CR3: 000000000c9c5003 CR4: 0000000000771ef0 [ 61.754110][ T722] PKRU: 55555554 [ 61.754259][ T722] Call Trace: [ 61.754408][ T722] [ 61.754535][ T722] ? lock_acquire+0x134/0x160 [ 61.754733][ T722] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 61.754938][ T722] ? trace_contention_end+0xb3/0x1a0 [ 61.755124][ T722] rtmsg_ifinfo+0x5c/0xb0 [ 61.755277][ T722] ? rtnl_newlink_create+0x33e/0x780 [ 61.755468][ T722] __dev_notify_flags+0x1b8/0x280 [ 61.755669][ T722] ? netif_change_name+0x8c0/0x8c0 [ 61.755859][ T722] ? register_netdevice+0x122e/0x1980 [ 61.756051][ T722] ? unregister_netdevice_queue+0x470/0x470 [ 61.756274][ T722] rtnl_configure_link+0x1ac/0x390 [ 61.756470][ T722] rtnl_newlink_create+0x353/0x780 [ 61.756670][ T722] ? rtnl_create_link+0xf20/0xf20 [ 61.756859][ T722] ? __dev_get_by_name+0x12/0x50 [ 61.757050][ T722] ? rtnl_dev_get+0xd7/0x170 [ 61.757233][ T722] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 61.757465][ T722] __rtnl_newlink+0x22b/0xa50 [ 61.757673][ T722] rtnl_newlink+0x8d1/0xef0 [ 61.757865][ T722] ? lock_acquire.part.0+0xbc/0x260 [ 61.758050][ T722] ? find_held_lock+0x2b/0x80 [ 61.758237][ T722] ? __rtnl_newlink+0xa50/0xa50 [ 61.758419][ T722] ? mark_usage+0x61/0x170 [ 61.758624][ T722] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.758814][ T722] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.759014][ T722] ? __rtnl_newlink+0xa50/0xa50 [ 61.759199][ T722] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.759384][ T722] ? validate_chain+0x38b/0xc20 [ 61.759613][ T722] ? rtnl_link_fill+0x920/0x920 [ 61.759799][ T722] ? __lock_acquire+0x508/0xc10 [ 61.759996][ T722] ? lock_acquire.part.0+0xbc/0x260 [ 61.760181][ T722] ? find_held_lock+0x2b/0x80 [ 61.760369][ T722] netlink_rcv_skb+0x14e/0x3a0 [ 61.760566][ T722] ? rtnl_link_fill+0x920/0x920 [ 61.760767][ T722] ? netlink_ack+0xcf0/0xcf0 [ 61.760967][ T722] ? netlink_deliver_tap+0xc5/0x330 [ 61.761149][ T722] ? netlink_deliver_tap+0x13c/0x330 [ 61.761338][ T722] netlink_unicast+0x486/0x750 [ 61.761534][ T722] ? netlink_attachskb+0x810/0x810 [ 61.761733][ T722] ? __lock_acquire+0x508/0xc10 [ 61.761931][ T722] ? __lock_acquire+0x4b1/0xc10 [ 61.762116][ T722] netlink_sendmsg+0x735/0xc60 [ 61.762305][ T722] ? netlink_unicast+0x750/0x750 [ 61.762496][ T722] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.762696][ T722] ? __might_fault+0x97/0x140 [ 61.762887][ T722] ? __might_fault+0x97/0x140 [ 61.763073][ T722] ____sys_sendmsg+0x419/0x850 [ 61.763257][ T722] ? copy_msghdr_from_user+0x2a0/0x460 [ 61.763452][ T722] ? get_timestamp.constprop.0+0x390/0x390 [ 61.763741][ T722] ? move_addr_to_kernel+0xf0/0xf0 [ 61.763940][ T722] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.764127][ T722] ? rcu_read_unlock+0x1b/0x70 [ 61.764313][ T722] ___sys_sendmsg+0x14e/0x1d0 [ 61.764505][ T722] ? wp_page_copy+0x6bf/0x10d0 [ 61.764701][ T722] ? copy_msghdr_from_user+0x460/0x460 [ 61.764905][ T722] ? do_wp_page+0x957/0x10a0 [ 61.765094][ T722] ? lock_vma_under_rcu+0x159/0x410 [ 61.765281][ T722] __sys_sendmsg+0x145/0x1f0 [ 61.765471][ T722] ? __sys_sendmsg_sock+0x20/0x20 [ 61.765671][ T722] ? rcu_is_watching+0x15/0xd0 [ 61.765860][ T722] ? rcu_is_watching+0x15/0xd0 [ 61.766096][ T722] do_syscall_64+0xf3/0xfc0 [ 61.766343][ T722] ? trace_hardirqs_off+0xd/0x30 [ 61.766543][ T722] ? exc_page_fault+0xee/0x100 [ 61.766740][ T722] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.766983][ T722] RIP: 0033:0x7f1f451fa08e [ 61.767174][ 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 [ 61.767738][ T722] RSP: 002b:00007ffc9c9573b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.768007][ T722] RAX: ffffffffffffffda RBX: 00007ffc9c957b58 RCX: 00007f1f451fa08e [ 61.768293][ T722] RDX: 0000000000000000 RSI: 00007ffc9c957460 RDI: 0000000000000005 [ 61.768552][ T722] RBP: 00007ffc9c9573c0 R08: 0000000000000000 R09: 0000000000000000 [ 61.768818][ T722] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 61.769082][ T722] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9c957b30 [ 61.769342][ T722] [ 61.769504][ T722] irq event stamp: 24029 [ 61.769667][ T722] hardirqs last enabled at (24041): [] __up_console_sem+0x5a/0x70 [ 61.769959][ T722] hardirqs last disabled at (24050): [] __up_console_sem+0x3f/0x70 [ 61.770249][ T722] softirqs last enabled at (23014): [] handle_softirqs+0x611/0x940 [ 61.770546][ T722] softirqs last disabled at (23005): [] __irq_exit_rcu+0x103/0x1c0 [ 61.770846][ T722] ---[ end trace 0000000000000000 ]--- [ 61.776223][ T686] ------------[ cut here ]------------ [ 61.776374][ T686] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/686 [ 61.776686][ T686] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 61.777057][ T686] CPU: 3 UID: 0 PID: 686 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.777344][ T686] Tainted: [W]=WARN [ 61.777454][ T686] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.777630][ T686] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.777810][ T686] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 61.778319][ T686] RSP: 0018:ffa0000000eaf1b0 EFLAGS: 00010286 [ 61.778501][ T686] RAX: 00000000ffffffa6 RBX: ff110000105818c0 RCX: 1ff40000001d5dfc [ 61.778713][ T686] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001058197c [ 61.778920][ T686] RBP: ff11000015129000 R08: 1fe22000020b0331 R09: ff1100000a1caef8 [ 61.779125][ T686] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 61.779328][ T686] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 61.779536][ T686] FS: 00007f10facda840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 61.779783][ T686] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.779957][ T686] CR2: 00007f4cda676574 CR3: 000000000aca7001 CR4: 0000000000771ef0 [ 61.780163][ T686] PKRU: 55555554 [ 61.780266][ T686] Call Trace: [ 61.780367][ T686] [ 61.780450][ T686] ? lock_acquire+0x134/0x160 [ 61.780593][ T686] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 61.780731][ T686] ? trace_contention_end+0xb3/0x1a0 [ 61.780874][ T686] rtmsg_ifinfo+0x5c/0xb0 [ 61.780985][ T686] ? rtnl_newlink_create+0x33e/0x780 [ 61.781124][ T686] __dev_notify_flags+0x1b8/0x280 [ 61.781261][ T686] ? netif_change_name+0x8c0/0x8c0 [ 61.781398][ T686] ? register_netdevice+0x122e/0x1980 [ 61.781542][ T686] ? unregister_netdevice_queue+0x470/0x470 [ 61.781719][ T686] rtnl_configure_link+0x1ac/0x390 [ 61.781868][ T686] rtnl_newlink_create+0x353/0x780 [ 61.782009][ T686] ? rtnl_create_link+0xf20/0xf20 [ 61.782144][ T686] ? __dev_get_by_name+0x12/0x50 [ 61.782281][ T686] ? rtnl_dev_get+0xd7/0x170 [ 61.782421][ T686] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 61.782613][ T686] __rtnl_newlink+0x22b/0xa50 [ 61.782767][ T686] rtnl_newlink+0x8d1/0xef0 [ 61.782910][ T686] ? lock_acquire.part.0+0xbc/0x260 [ 61.783047][ T686] ? find_held_lock+0x2b/0x80 [ 61.783194][ T686] ? __rtnl_newlink+0xa50/0xa50 [ 61.783330][ T686] ? mark_usage+0x61/0x170 [ 61.783472][ T686] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.783624][ T686] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.783766][ T686] ? __rtnl_newlink+0xa50/0xa50 [ 61.783914][ T686] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.784058][ T686] ? validate_chain+0x38b/0xc20 [ 61.784211][ T686] ? rtnl_link_fill+0x920/0x920 [ 61.784353][ T686] ? __lock_acquire+0x508/0xc10 [ 61.784520][ T686] ? lock_acquire.part.0+0xbc/0x260 [ 61.784665][ T686] ? find_held_lock+0x2b/0x80 [ 61.784811][ T686] netlink_rcv_skb+0x14e/0x3a0 [ 61.784953][ T686] ? rtnl_link_fill+0x920/0x920 [ 61.785090][ T686] ? netlink_ack+0xcf0/0xcf0 [ 61.785233][ T686] ? netlink_deliver_tap+0xc5/0x330 [ 61.785372][ T686] ? netlink_deliver_tap+0x13c/0x330 [ 61.785517][ T686] netlink_unicast+0x486/0x750 [ 61.785671][ T686] ? netlink_attachskb+0x810/0x810 [ 61.785852][ T686] ? __lock_acquire+0x508/0xc10 [ 61.785987][ T686] ? __lock_acquire+0x4b1/0xc10 [ 61.786136][ T686] netlink_sendmsg+0x735/0xc60 [ 61.786274][ T686] ? netlink_unicast+0x750/0x750 [ 61.786409][ T686] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.786556][ T686] ? __might_fault+0x97/0x140 [ 61.786696][ T686] ? __might_fault+0x97/0x140 [ 61.786832][ T686] ____sys_sendmsg+0x419/0x850 [ 61.786979][ T686] ? copy_msghdr_from_user+0x2a0/0x460 [ 61.787123][ T686] ? get_timestamp.constprop.0+0x390/0x390 [ 61.787293][ T686] ? move_addr_to_kernel+0xf0/0xf0 [ 61.787430][ T686] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.787575][ T686] ? rcu_read_unlock+0x1b/0x70 [ 61.787718][ T686] ___sys_sendmsg+0x14e/0x1d0 [ 61.787856][ T686] ? wp_page_copy+0x6bf/0x10d0 [ 61.787991][ T686] ? copy_msghdr_from_user+0x460/0x460 [ 61.788132][ T686] ? do_wp_page+0x957/0x10a0 [ 61.788272][ T686] ? lock_vma_under_rcu+0x159/0x410 [ 61.788419][ T686] __sys_sendmsg+0x145/0x1f0 [ 61.788563][ T686] ? __sys_sendmsg_sock+0x20/0x20 [ 61.788710][ T686] ? rcu_is_watching+0x15/0xd0 [ 61.788849][ T686] ? rcu_is_watching+0x15/0xd0 [ 61.788986][ T686] do_syscall_64+0xf3/0xfc0 [ 61.789123][ T686] ? trace_hardirqs_off+0xd/0x30 [ 61.789259][ T686] ? exc_page_fault+0xee/0x100 [ 61.789395][ T686] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.789576][ T686] RIP: 0033:0x7f10faf1408e [ 61.789725][ T686] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 61.790227][ T686] RSP: 002b:00007ffe6d1a4350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.790440][ T686] RAX: ffffffffffffffda RBX: 00007ffe6d1a4af8 RCX: 00007f10faf1408e [ 61.790652][ T686] RDX: 0000000000000000 RSI: 00007ffe6d1a4400 RDI: 0000000000000005 [ 61.790864][ T686] RBP: 00007ffe6d1a4360 R08: 0000000000000000 R09: 0000000000000000 [ 61.791077][ T686] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2c [ 61.791281][ T686] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6d1a4ad0 [ 61.791497][ T686] [ 61.791605][ T686] irq event stamp: 21551 [ 61.791706][ T686] hardirqs last enabled at (21559): [] __up_console_sem+0x5a/0x70 [ 61.791955][ T686] hardirqs last disabled at (21566): [] __up_console_sem+0x3f/0x70 [ 61.792190][ T686] softirqs last enabled at (20726): [] handle_softirqs+0x611/0x940 [ 61.792427][ T686] softirqs last disabled at (20619): [] __irq_exit_rcu+0x103/0x1c0 [ 61.792678][ T686] ---[ end trace 0000000000000000 ]--- [ 61.797154][ T725] ------------[ cut here ]------------ [ 61.797338][ T725] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/725 [ 61.797648][ T725] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 61.798056][ T725] CPU: 2 UID: 0 PID: 725 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.798383][ T725] Tainted: [W]=WARN [ 61.798545][ T725] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.798780][ T725] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.799022][ T725] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 61.799566][ T725] RSP: 0018:ffa00000010bf1b0 EFLAGS: 00010286 [ 61.799803][ T725] RAX: 00000000ffffffa6 RBX: ff1100000cf7c900 RCX: 1ff4000000217dfc [ 61.800064][ T725] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf7c9bc [ 61.800319][ T725] RBP: ff1100001518c000 R08: 1fe22000019ef939 R09: ff1100001352d238 [ 61.800599][ T725] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 61.800859][ T725] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 61.801118][ T725] FS: 00007f0c63c1d840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 61.801409][ T725] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.801653][ T725] CR2: 00007f1f4508d574 CR3: 0000000013577004 CR4: 0000000000771ef0 [ 61.801926][ T725] PKRU: 55555554 [ 61.802077][ T725] Call Trace: [ 61.802227][ T725] [ 61.802346][ T725] ? lock_acquire+0x134/0x160 [ 61.802541][ T725] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 61.802745][ T725] ? trace_contention_end+0xb3/0x1a0 [ 61.802941][ T725] rtmsg_ifinfo+0x5c/0xb0 [ 61.803095][ T725] ? rtnl_newlink_create+0x33e/0x780 [ 61.803279][ T725] __dev_notify_flags+0x1b8/0x280 [ 61.803475][ T725] ? netif_change_name+0x8c0/0x8c0 [ 61.803692][ T725] ? register_netdevice+0x122e/0x1980 [ 61.803897][ T725] ? unregister_netdevice_queue+0x470/0x470 [ 61.804121][ T725] rtnl_configure_link+0x1ac/0x390 [ 61.804308][ T725] rtnl_newlink_create+0x353/0x780 [ 61.804506][ T725] ? rtnl_create_link+0xf20/0xf20 [ 61.804701][ T725] ? __dev_get_by_name+0x12/0x50 [ 61.804895][ T725] ? rtnl_dev_get+0xd7/0x170 [ 61.805081][ T725] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 61.805306][ T725] __rtnl_newlink+0x22b/0xa50 [ 61.805507][ T725] rtnl_newlink+0x8d1/0xef0 [ 61.805707][ T725] ? lock_acquire.part.0+0xbc/0x260 [ 61.805903][ T725] ? find_held_lock+0x2b/0x80 [ 61.806090][ T725] ? __rtnl_newlink+0xa50/0xa50 [ 61.806274][ T725] ? mark_usage+0x61/0x170 [ 61.806467][ T725] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.806673][ T725] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.806869][ T725] ? __rtnl_newlink+0xa50/0xa50 [ 61.807058][ T725] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.807246][ T725] ? validate_chain+0x38b/0xc20 [ 61.807431][ T725] ? rtnl_link_fill+0x920/0x920 [ 61.807639][ T725] ? __lock_acquire+0x508/0xc10 [ 61.807826][ T725] ? lock_acquire.part.0+0xbc/0x260 [ 61.808020][ T725] ? find_held_lock+0x2b/0x80 [ 61.808209][ T725] netlink_rcv_skb+0x14e/0x3a0 [ 61.808399][ T725] ? rtnl_link_fill+0x920/0x920 [ 61.808602][ T725] ? netlink_ack+0xcf0/0xcf0 [ 61.808792][ T725] ? netlink_deliver_tap+0xc5/0x330 [ 61.808999][ T725] ? netlink_deliver_tap+0x13c/0x330 [ 61.809190][ T725] netlink_unicast+0x486/0x750 [ 61.809379][ T725] ? netlink_attachskb+0x810/0x810 [ 61.809572][ T725] ? __lock_acquire+0x508/0xc10 [ 61.809776][ T725] ? __lock_acquire+0x4b1/0xc10 [ 61.809977][ T725] netlink_sendmsg+0x735/0xc60 [ 61.810165][ T725] ? netlink_unicast+0x750/0x750 [ 61.810348][ T725] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.810546][ T725] ? __might_fault+0x97/0x140 [ 61.810743][ T725] ? __might_fault+0x97/0x140 [ 61.810942][ T725] ____sys_sendmsg+0x419/0x850 [ 61.811127][ T725] ? copy_msghdr_from_user+0x2a0/0x460 [ 61.811315][ T725] ? get_timestamp.constprop.0+0x390/0x390 [ 61.811542][ T725] ? move_addr_to_kernel+0xf0/0xf0 [ 61.811740][ T725] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.811936][ T725] ? rcu_read_unlock+0x1b/0x70 [ 61.812123][ T725] ___sys_sendmsg+0x14e/0x1d0 [ 61.812308][ T725] ? wp_page_copy+0x6bf/0x10d0 [ 61.812504][ T725] ? copy_msghdr_from_user+0x460/0x460 [ 61.812709][ T725] ? do_wp_page+0x957/0x10a0 [ 61.812910][ T725] ? lock_vma_under_rcu+0x159/0x410 [ 61.813100][ T725] __sys_sendmsg+0x145/0x1f0 [ 61.813286][ T725] ? __sys_sendmsg_sock+0x20/0x20 [ 61.813485][ T725] ? rcu_is_watching+0x15/0xd0 [ 61.813686][ T725] ? rcu_is_watching+0x15/0xd0 [ 61.813881][ T725] do_syscall_64+0xf3/0xfc0 [ 61.814069][ T725] ? trace_hardirqs_off+0xd/0x30 [ 61.814258][ T725] ? exc_page_fault+0xee/0x100 [ 61.814452][ T725] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.814685][ T725] RIP: 0033:0x7f0c63e5708e [ 61.814883][ T725] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 61.815417][ T725] RSP: 002b:00007ffe3d17d050 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.815702][ T725] RAX: ffffffffffffffda RBX: 00007ffe3d17d7f8 RCX: 00007f0c63e5708e [ 61.815967][ T725] RDX: 0000000000000000 RSI: 00007ffe3d17d100 RDI: 0000000000000005 [ 61.816221][ T725] RBP: 00007ffe3d17d060 R08: 0000000000000000 R09: 0000000000000000 [ 61.816481][ T725] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 61.816751][ T725] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3d17d7d0 [ 61.817022][ T725] [ 61.817171][ T725] irq event stamp: 29893 [ 61.817321][ T725] hardirqs last enabled at (29903): [] __up_console_sem+0x5a/0x70 [ 61.817628][ T725] hardirqs last disabled at (29914): [] __up_console_sem+0x3f/0x70 [ 61.817926][ T725] softirqs last enabled at (29416): [] handle_softirqs+0x611/0x940 [ 61.818211][ T725] softirqs last disabled at (29403): [] __irq_exit_rcu+0x103/0x1c0 [ 61.818504][ T725] ---[ end trace 0000000000000000 ]--- [ 61.822133][ T763] ------------[ cut here ]------------ [ 61.822285][ T763] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/763 [ 61.822529][ T763] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 61.822890][ T763] CPU: 1 UID: 0 PID: 763 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.823168][ T763] Tainted: [W]=WARN [ 61.823272][ T763] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.823447][ T763] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.823632][ 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 88 e9 f0 ff b9 a6 ff ff [ 61.824122][ T763] RSP: 0018:ffa00000007171b0 EFLAGS: 00010286 [ 61.824294][ T763] RAX: 00000000ffffffa6 RBX: ff1100000cf7d8c0 RCX: 1ff40000000e2dfc [ 61.824504][ T763] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf7d97c [ 61.824717][ T763] RBP: ff11000010a79000 R08: 1fe22000019efb31 R09: ff110000134e2ef8 [ 61.824924][ T763] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 61.825128][ T763] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 61.825333][ T763] FS: 00007f996b285840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 61.825586][ T763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.825758][ T763] CR2: 00007fedeaa8e574 CR3: 000000001044a003 CR4: 0000000000771ef0 [ 61.825967][ T763] PKRU: 55555554 [ 61.826071][ T763] Call Trace: [ 61.826174][ T763] [ 61.826244][ T763] ? lock_acquire+0x134/0x160 [ 61.826380][ T763] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 61.826527][ T763] ? trace_contention_end+0xb3/0x1a0 [ 61.826671][ T763] rtmsg_ifinfo+0x5c/0xb0 [ 61.826777][ T763] ? rtnl_newlink_create+0x33e/0x780 [ 61.826920][ T763] __dev_notify_flags+0x1b8/0x280 [ 61.827057][ T763] ? netif_change_name+0x8c0/0x8c0 [ 61.827196][ T763] ? register_netdevice+0x122e/0x1980 [ 61.827334][ T763] ? unregister_netdevice_queue+0x470/0x470 [ 61.827510][ T763] rtnl_configure_link+0x1ac/0x390 [ 61.827666][ T763] rtnl_newlink_create+0x353/0x780 [ 61.827807][ T763] ? rtnl_create_link+0xf20/0xf20 [ 61.827949][ T763] ? __dev_get_by_name+0x12/0x50 [ 61.828083][ T763] ? rtnl_dev_get+0xd7/0x170 [ 61.828219][ T763] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 61.828395][ T763] __rtnl_newlink+0x22b/0xa50 [ 61.828544][ T763] rtnl_newlink+0x8d1/0xef0 [ 61.828689][ T763] ? lock_acquire.part.0+0xbc/0x260 [ 61.828826][ T763] ? find_held_lock+0x2b/0x80 [ 61.828969][ T763] ? __rtnl_newlink+0xa50/0xa50 [ 61.829105][ T763] ? mark_usage+0x61/0x170 [ 61.829241][ T763] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.829382][ T763] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.829528][ T763] ? __rtnl_newlink+0xa50/0xa50 [ 61.829672][ T763] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.829809][ T763] ? validate_chain+0x38b/0xc20 [ 61.829949][ T763] ? rtnl_link_fill+0x920/0x920 [ 61.830091][ T763] ? __lock_acquire+0x508/0xc10 [ 61.830229][ T763] ? lock_acquire.part.0+0xbc/0x260 [ 61.830365][ T763] ? find_held_lock+0x2b/0x80 [ 61.830510][ T763] netlink_rcv_skb+0x14e/0x3a0 [ 61.830653][ T763] ? rtnl_link_fill+0x920/0x920 [ 61.830791][ T763] ? netlink_ack+0xcf0/0xcf0 [ 61.830936][ T763] ? netlink_deliver_tap+0xc5/0x330 [ 61.831074][ T763] ? netlink_deliver_tap+0x13c/0x330 [ 61.831215][ T763] netlink_unicast+0x486/0x750 [ 61.831356][ T763] ? netlink_attachskb+0x810/0x810 [ 61.831500][ T763] ? __lock_acquire+0x508/0xc10 [ 61.831643][ T763] ? __lock_acquire+0x4b1/0xc10 [ 61.831781][ T763] netlink_sendmsg+0x735/0xc60 [ 61.831922][ T763] ? netlink_unicast+0x750/0x750 [ 61.832059][ T763] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.832198][ T763] ? __might_fault+0x97/0x140 [ 61.832335][ T763] ? __might_fault+0x97/0x140 [ 61.832480][ T763] ____sys_sendmsg+0x419/0x850 [ 61.832624][ T763] ? copy_msghdr_from_user+0x2a0/0x460 [ 61.832760][ T763] ? get_timestamp.constprop.0+0x390/0x390 [ 61.832933][ T763] ? move_addr_to_kernel+0xf0/0xf0 [ 61.833077][ T763] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.833216][ T763] ? rcu_read_unlock+0x1b/0x70 [ 61.833354][ T763] ___sys_sendmsg+0x14e/0x1d0 [ 61.833499][ T763] ? wp_page_copy+0x6bf/0x10d0 [ 61.833642][ T763] ? copy_msghdr_from_user+0x460/0x460 [ 61.833784][ T763] ? do_wp_page+0x957/0x10a0 [ 61.833930][ T763] ? lock_vma_under_rcu+0x159/0x410 [ 61.834071][ T763] __sys_sendmsg+0x145/0x1f0 [ 61.834210][ T763] ? __sys_sendmsg_sock+0x20/0x20 [ 61.834352][ T763] ? rcu_is_watching+0x15/0xd0 [ 61.834496][ T763] ? rcu_is_watching+0x15/0xd0 [ 61.834640][ T763] do_syscall_64+0xf3/0xfc0 [ 61.834776][ T763] ? trace_hardirqs_off+0xd/0x30 [ 61.834917][ T763] ? exc_page_fault+0xee/0x100 [ 61.835055][ T763] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.835225][ T763] RIP: 0033:0x7f996b4bf08e [ 61.835371][ 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 [ 61.835877][ T763] RSP: 002b:00007fff3d1f0670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.836085][ T763] RAX: ffffffffffffffda RBX: 00007fff3d1f0e18 RCX: 00007f996b4bf08e [ 61.836288][ T763] RDX: 0000000000000000 RSI: 00007fff3d1f0720 RDI: 0000000000000005 [ 61.836499][ T763] RBP: 00007fff3d1f0680 R08: 0000000000000000 R09: 0000000000000000 [ 61.836709][ T763] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 61.836917][ T763] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3d1f0df0 [ 61.837129][ T763] [ 61.837232][ T763] irq event stamp: 15477 [ 61.837335][ T763] hardirqs last enabled at (15485): [] __up_console_sem+0x5a/0x70 [ 61.837588][ T763] hardirqs last disabled at (15494): [] __up_console_sem+0x3f/0x70 [ 61.837827][ T763] softirqs last enabled at (14756): [] handle_softirqs+0x611/0x940 [ 61.838068][ T763] softirqs last disabled at (14751): [] __irq_exit_rcu+0x103/0x1c0 [ 61.838308][ T763] ---[ end trace 0000000000000000 ]--- [ 61.842040][ T683] ------------[ cut here ]------------ [ 61.842196][ T683] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/683 [ 61.842445][ T683] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 61.842961][ T683] CPU: 1 UID: 0 PID: 683 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.843282][ T683] Tainted: [W]=WARN [ 61.843393][ T683] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.843682][ T683] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.843884][ T683] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 61.844405][ T683] RSP: 0018:ffa0000000e7f1b0 EFLAGS: 00010286 [ 61.844692][ T683] RAX: 00000000ffffffa6 RBX: ff110000076b8740 RCX: 1ff40000001cfdfc [ 61.844916][ T683] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000076b87fc [ 61.845136][ T683] RBP: ff110000151a9000 R08: 1fe2200000ed7101 R09: ff1100000cbdaef8 [ 61.845353][ T683] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 61.845579][ T683] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 61.845884][ T683] FS: 00007f1ce604f840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 61.846141][ T683] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.846325][ T683] CR2: 00007fedeaa8e574 CR3: 0000000004ebd004 CR4: 0000000000771ef0 [ 61.846551][ T683] PKRU: 55555554 [ 61.846742][ T683] Call Trace: [ 61.846853][ T683] [ 61.846930][ T683] ? lock_acquire+0x134/0x160 [ 61.847076][ T683] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 61.847224][ T683] ? trace_contention_end+0xb3/0x1a0 [ 61.847373][ T683] rtmsg_ifinfo+0x5c/0xb0 [ 61.847490][ T683] ? rtnl_newlink_create+0x33e/0x780 [ 61.847719][ T683] __dev_notify_flags+0x1b8/0x280 [ 61.847872][ T683] ? netif_change_name+0x8c0/0x8c0 [ 61.848022][ T683] ? register_netdevice+0x122e/0x1980 [ 61.848170][ T683] ? unregister_netdevice_queue+0x470/0x470 [ 61.848355][ T683] rtnl_configure_link+0x1ac/0x390 [ 61.848513][ T683] rtnl_newlink_create+0x353/0x780 [ 61.848745][ T683] ? rtnl_create_link+0xf20/0xf20 [ 61.848898][ T683] ? __dev_get_by_name+0x12/0x50 [ 61.849043][ T683] ? rtnl_dev_get+0xd7/0x170 [ 61.849189][ T683] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 61.849380][ T683] __rtnl_newlink+0x22b/0xa50 [ 61.849539][ T683] rtnl_newlink+0x8d1/0xef0 [ 61.849773][ T683] ? lock_acquire.part.0+0xbc/0x260 [ 61.849921][ T683] ? find_held_lock+0x2b/0x80 [ 61.850068][ T683] ? __rtnl_newlink+0xa50/0xa50 [ 61.850213][ T683] ? mark_usage+0x61/0x170 [ 61.850356][ T683] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.850518][ T683] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.850747][ T683] ? __rtnl_newlink+0xa50/0xa50 [ 61.850902][ T683] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.851049][ T683] ? validate_chain+0x38b/0xc20 [ 61.851195][ T683] ? rtnl_link_fill+0x920/0x920 [ 61.851340][ T683] ? __lock_acquire+0x508/0xc10 [ 61.851494][ T683] ? lock_acquire.part.0+0xbc/0x260 [ 61.851721][ T683] ? find_held_lock+0x2b/0x80 [ 61.851893][ T683] netlink_rcv_skb+0x14e/0x3a0 [ 61.852037][ T683] ? rtnl_link_fill+0x920/0x920 [ 61.852186][ T683] ? netlink_ack+0xcf0/0xcf0 [ 61.852341][ T683] ? netlink_deliver_tap+0xc5/0x330 [ 61.852492][ T683] ? netlink_deliver_tap+0x13c/0x330 [ 61.852723][ T683] netlink_unicast+0x486/0x750 [ 61.852877][ T683] ? netlink_attachskb+0x810/0x810 [ 61.853023][ T683] ? __lock_acquire+0x508/0xc10 [ 61.853169][ T683] ? __lock_acquire+0x4b1/0xc10 [ 61.853318][ T683] netlink_sendmsg+0x735/0xc60 [ 61.853476][ T683] ? netlink_unicast+0x750/0x750 [ 61.853707][ T683] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.853857][ T683] ? __might_fault+0x97/0x140 [ 61.854004][ T683] ? __might_fault+0x97/0x140 [ 61.854152][ T683] ____sys_sendmsg+0x419/0x850 [ 61.854298][ T683] ? copy_msghdr_from_user+0x2a0/0x460 [ 61.854449][ T683] ? get_timestamp.constprop.0+0x390/0x390 [ 61.854713][ T683] ? move_addr_to_kernel+0xf0/0xf0 [ 61.854869][ T683] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.855017][ T683] ? rcu_read_unlock+0x1b/0x70 [ 61.855164][ T683] ___sys_sendmsg+0x14e/0x1d0 [ 61.855308][ T683] ? wp_page_copy+0x6bf/0x10d0 [ 61.855460][ T683] ? copy_msghdr_from_user+0x460/0x460 [ 61.855695][ T683] ? do_wp_page+0x957/0x10a0 [ 61.855855][ T683] ? lock_vma_under_rcu+0x159/0x410 [ 61.856006][ T683] __sys_sendmsg+0x145/0x1f0 [ 61.856152][ T683] ? __sys_sendmsg_sock+0x20/0x20 [ 61.856306][ T683] ? rcu_is_watching+0x15/0xd0 [ 61.856462][ T683] ? rcu_is_watching+0x15/0xd0 [ 61.856690][ T683] do_syscall_64+0xf3/0xfc0 [ 61.856838][ T683] ? trace_hardirqs_off+0xd/0x30 [ 61.856984][ T683] ? exc_page_fault+0xee/0x100 [ 61.857132][ T683] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.857313][ T683] RIP: 0033:0x7f1ce628908e [ 61.857473][ T683] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 61.858083][ T683] RSP: 002b:00007fff67c39ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.858306][ T683] RAX: ffffffffffffffda RBX: 00007fff67c3a278 RCX: 00007f1ce628908e [ 61.858534][ T683] RDX: 0000000000000000 RSI: 00007fff67c39b80 RDI: 0000000000000005 [ 61.858836][ T683] RBP: 00007fff67c39ae0 R08: 0000000000000000 R09: 0000000000000000 [ 61.859058][ T683] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2c [ 61.859277][ T683] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff67c3a250 [ 61.859510][ T683] [ 61.859700][ T683] irq event stamp: 51601 [ 61.859809][ T683] hardirqs last enabled at (51609): [] __up_console_sem+0x5a/0x70 [ 61.860063][ T683] hardirqs last disabled at (51616): [] __up_console_sem+0x3f/0x70 [ 61.860317][ T683] softirqs last enabled at (51598): [] handle_softirqs+0x611/0x940 [ 61.860666][ T683] softirqs last disabled at (51633): [] __irq_exit_rcu+0x103/0x1c0 [ 61.860921][ T683] ---[ end trace 0000000000000000 ]--- [ 61.866221][ T765] ------------[ cut here ]------------ [ 61.866372][ T765] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/765 [ 61.866624][ T765] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 61.866988][ T765] CPU: 0 UID: 0 PID: 765 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.867260][ T765] Tainted: [W]=WARN [ 61.867363][ T765] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.867541][ T765] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.867726][ T765] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 61.868218][ T765] RSP: 0018:ffa00000004a71b0 EFLAGS: 00010286 [ 61.868389][ T765] RAX: 00000000ffffffa6 RBX: ff110000076b9700 RCX: 1ff4000000094dfc [ 61.868608][ T765] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000076b97bc [ 61.868812][ T765] RBP: ff110000151cc000 R08: 1fe2200000ed72f9 R09: ff1100000cc9aef8 [ 61.869019][ T765] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 61.869223][ T765] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 61.869428][ T765] FS: 00007f9c69596840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 61.869679][ T765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.869856][ T765] CR2: 00007f5656964574 CR3: 00000000101fe001 CR4: 0000000000771ef0 [ 61.870065][ T765] PKRU: 55555554 [ 61.870167][ T765] Call Trace: [ 61.870269][ T765] [ 61.870340][ T765] ? lock_acquire+0x134/0x160 [ 61.870483][ T765] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 61.870630][ T765] ? trace_contention_end+0xb3/0x1a0 [ 61.870769][ T765] rtmsg_ifinfo+0x5c/0xb0 [ 61.870881][ T765] ? rtnl_newlink_create+0x33e/0x780 [ 61.871018][ T765] __dev_notify_flags+0x1b8/0x280 [ 61.871156][ T765] ? netif_change_name+0x8c0/0x8c0 [ 61.871294][ T765] ? register_netdevice+0x122e/0x1980 [ 61.871439][ T765] ? unregister_netdevice_queue+0x470/0x470 [ 61.871618][ T765] rtnl_configure_link+0x1ac/0x390 [ 61.871758][ T765] rtnl_newlink_create+0x353/0x780 [ 61.871902][ T765] ? rtnl_create_link+0xf20/0xf20 [ 61.872039][ T765] ? __dev_get_by_name+0x12/0x50 [ 61.872176][ T765] ? rtnl_dev_get+0xd7/0x170 [ 61.872313][ T765] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 61.872498][ T765] __rtnl_newlink+0x22b/0xa50 [ 61.872769][ T765] rtnl_newlink+0x8d1/0xef0 [ 61.872916][ T765] ? lock_acquire.part.0+0xbc/0x260 [ 61.873056][ T765] ? find_held_lock+0x2b/0x80 [ 61.873303][ T765] ? __rtnl_newlink+0xa50/0xa50 [ 61.873445][ T765] ? mark_usage+0x61/0x170 [ 61.873697][ T765] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.873846][ T765] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.873985][ T765] ? __rtnl_newlink+0xa50/0xa50 [ 61.874122][ T765] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.874263][ T765] ? validate_chain+0x38b/0xc20 [ 61.874398][ T765] ? rtnl_link_fill+0x920/0x920 [ 61.874539][ T765] ? __lock_acquire+0x508/0xc10 [ 61.874794][ T765] ? lock_acquire.part.0+0xbc/0x260 [ 61.875002][ T765] ? find_held_lock+0x2b/0x80 [ 61.875140][ T765] netlink_rcv_skb+0x14e/0x3a0 [ 61.875275][ T765] ? rtnl_link_fill+0x920/0x920 [ 61.875413][ T765] ? netlink_ack+0xcf0/0xcf0 [ 61.875558][ T765] ? netlink_deliver_tap+0xc5/0x330 [ 61.875764][ T765] ? netlink_deliver_tap+0x13c/0x330 [ 61.875908][ T765] netlink_unicast+0x486/0x750 [ 61.876047][ T765] ? netlink_attachskb+0x810/0x810 [ 61.876182][ T765] ? __lock_acquire+0x508/0xc10 [ 61.876316][ T765] ? __lock_acquire+0x4b1/0xc10 [ 61.876459][ T765] netlink_sendmsg+0x735/0xc60 [ 61.876601][ T765] ? netlink_unicast+0x750/0x750 [ 61.876735][ T765] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.876876][ T765] ? __might_fault+0x97/0x140 [ 61.877012][ T765] ? __might_fault+0x97/0x140 [ 61.877148][ T765] ____sys_sendmsg+0x419/0x850 [ 61.877282][ T765] ? copy_msghdr_from_user+0x2a0/0x460 [ 61.877418][ T765] ? get_timestamp.constprop.0+0x390/0x390 [ 61.877600][ T765] ? move_addr_to_kernel+0xf0/0xf0 [ 61.877737][ T765] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.877878][ T765] ? rcu_read_unlock+0x1b/0x70 [ 61.878016][ T765] ___sys_sendmsg+0x14e/0x1d0 [ 61.878150][ T765] ? wp_page_copy+0x6bf/0x10d0 [ 61.878285][ T765] ? copy_msghdr_from_user+0x460/0x460 [ 61.878425][ T765] ? do_wp_page+0x957/0x10a0 [ 61.878575][ T765] ? lock_vma_under_rcu+0x159/0x410 [ 61.878719][ T765] __sys_sendmsg+0x145/0x1f0 [ 61.878861][ T765] ? __sys_sendmsg_sock+0x20/0x20 [ 61.879001][ T765] ? rcu_is_watching+0x15/0xd0 [ 61.879137][ T765] ? rcu_is_watching+0x15/0xd0 [ 61.879273][ T765] do_syscall_64+0xf3/0xfc0 [ 61.879409][ T765] ? trace_hardirqs_off+0xd/0x30 [ 61.879549][ T765] ? exc_page_fault+0xee/0x100 [ 61.879695][ T765] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.879868][ T765] RIP: 0033:0x7f9c697d008e [ 61.880010][ T765] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 61.880499][ T765] RSP: 002b:00007fffee63d990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.880711][ T765] RAX: ffffffffffffffda RBX: 00007fffee63e138 RCX: 00007f9c697d008e [ 61.880917][ T765] RDX: 0000000000000000 RSI: 00007fffee63da40 RDI: 0000000000000005 [ 61.881116][ T765] RBP: 00007fffee63d9a0 R08: 0000000000000000 R09: 0000000000000000 [ 61.881319][ T765] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 61.881529][ T765] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffee63e110 [ 61.881741][ T765] [ 61.881848][ T765] irq event stamp: 27619 [ 61.881949][ T765] hardirqs last enabled at (27627): [] __up_console_sem+0x5a/0x70 [ 61.882184][ T765] hardirqs last disabled at (27634): [] __up_console_sem+0x3f/0x70 [ 61.882417][ T765] softirqs last enabled at (27294): [] handle_softirqs+0x611/0x940 [ 61.882660][ T765] softirqs last disabled at (27181): [] __irq_exit_rcu+0x103/0x1c0 [ 61.882900][ T765] ---[ end trace 0000000000000000 ]--- [ 61.886660][ T740] ------------[ cut here ]------------ [ 61.886807][ T740] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/740 [ 61.887051][ T740] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 61.887400][ T740] CPU: 0 UID: 0 PID: 740 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.888130][ T740] Tainted: [W]=WARN [ 61.888244][ T740] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.888425][ T740] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.889048][ T740] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 61.889574][ T740] RSP: 0018:ffa0000000b7f1b0 EFLAGS: 00010286 [ 61.890172][ T740] RAX: 00000000ffffffa6 RBX: ff11000014e9c200 RCX: 1ff400000016fdfc [ 61.890390][ T740] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014e9c2bc [ 61.890839][ T740] RBP: ff110000151f1000 R08: 1fe22000029d3859 R09: ff1100000c3d2ef8 [ 61.891069][ T740] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 61.891294][ T740] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 61.891518][ T740] FS: 00007fd0681e8840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 61.891922][ T740] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.892107][ T740] CR2: 00007f9c69663574 CR3: 000000000f7cd002 CR4: 0000000000771ef0 [ 61.892327][ T740] PKRU: 55555554 [ 61.892444][ T740] Call Trace: [ 61.892555][ T740] [ 61.892734][ T740] ? lock_acquire+0x134/0x160 [ 61.892886][ T740] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 61.893033][ T740] ? trace_contention_end+0xb3/0x1a0 [ 61.893182][ T740] rtmsg_ifinfo+0x5c/0xb0 [ 61.893293][ T740] ? rtnl_newlink_create+0x33e/0x780 [ 61.893446][ T740] __dev_notify_flags+0x1b8/0x280 [ 61.893676][ T740] ? netif_change_name+0x8c0/0x8c0 [ 61.893825][ T740] ? register_netdevice+0x122e/0x1980 [ 61.893980][ T740] ? unregister_netdevice_queue+0x470/0x470 [ 61.894163][ T740] rtnl_configure_link+0x1ac/0x390 [ 61.894312][ T740] rtnl_newlink_create+0x353/0x780 [ 61.894469][ T740] ? rtnl_create_link+0xf20/0xf20 [ 61.894699][ T740] ? __dev_get_by_name+0x12/0x50 [ 61.894852][ T740] ? rtnl_dev_get+0xd7/0x170 [ 61.894997][ T740] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 61.895187][ T740] __rtnl_newlink+0x22b/0xa50 [ 61.895340][ T740] rtnl_newlink+0x8d1/0xef0 [ 61.895494][ T740] ? lock_acquire.part.0+0xbc/0x260 [ 61.895722][ T740] ? find_held_lock+0x2b/0x80 [ 61.895874][ T740] ? __rtnl_newlink+0xa50/0xa50 [ 61.896021][ T740] ? mark_usage+0x61/0x170 [ 61.896166][ T740] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.896320][ T740] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.896476][ T740] ? __rtnl_newlink+0xa50/0xa50 [ 61.896706][ T740] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.896856][ T740] ? validate_chain+0x38b/0xc20 [ 61.897002][ T740] ? rtnl_link_fill+0x920/0x920 [ 61.897147][ T740] ? __lock_acquire+0x508/0xc10 [ 61.897298][ T740] ? lock_acquire.part.0+0xbc/0x260 [ 61.897447][ T740] ? find_held_lock+0x2b/0x80 [ 61.897675][ T740] netlink_rcv_skb+0x14e/0x3a0 [ 61.897822][ T740] ? rtnl_link_fill+0x920/0x920 [ 61.897976][ T740] ? netlink_ack+0xcf0/0xcf0 [ 61.898128][ T740] ? netlink_deliver_tap+0xc5/0x330 [ 61.898273][ T740] ? netlink_deliver_tap+0x13c/0x330 [ 61.898426][ T740] netlink_unicast+0x486/0x750 [ 61.898642][ T740] ? netlink_attachskb+0x810/0x810 [ 61.898790][ T740] ? __lock_acquire+0x508/0xc10 [ 61.898942][ T740] ? __lock_acquire+0x4b1/0xc10 [ 61.899090][ T740] netlink_sendmsg+0x735/0xc60 [ 61.899240][ T740] ? netlink_unicast+0x750/0x750 [ 61.899386][ T740] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.899538][ T740] ? __might_fault+0x97/0x140 [ 61.899817][ T740] ? __might_fault+0x97/0x140 [ 61.899971][ T740] ____sys_sendmsg+0x419/0x850 [ 61.900119][ T740] ? copy_msghdr_from_user+0x2a0/0x460 [ 61.900265][ T740] ? get_timestamp.constprop.0+0x390/0x390 [ 61.900451][ T740] ? move_addr_to_kernel+0xf0/0xf0 [ 61.900733][ T740] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.900890][ T740] ? rcu_read_unlock+0x1b/0x70 [ 61.901040][ T740] ___sys_sendmsg+0x14e/0x1d0 [ 61.901185][ T740] ? wp_page_copy+0x6bf/0x10d0 [ 61.901331][ T740] ? copy_msghdr_from_user+0x460/0x460 [ 61.901491][ T740] ? do_wp_page+0x957/0x10a0 [ 61.901786][ T740] ? lock_vma_under_rcu+0x159/0x410 [ 61.902048][ T740] __sys_sendmsg+0x145/0x1f0 [ 61.902195][ T740] ? __sys_sendmsg_sock+0x20/0x20 [ 61.902348][ T740] ? rcu_is_watching+0x15/0xd0 [ 61.902501][ T740] ? rcu_is_watching+0x15/0xd0 [ 61.902732][ T740] do_syscall_64+0xf3/0xfc0 [ 61.902885][ T740] ? trace_hardirqs_off+0xd/0x30 [ 61.903030][ T740] ? exc_page_fault+0xee/0x100 [ 61.903177][ T740] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.903357][ T740] RIP: 0033:0x7fd06842208e [ 61.903518][ T740] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 61.904127][ T740] RSP: 002b:00007ffc5173bd40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.904348][ T740] RAX: ffffffffffffffda RBX: 00007ffc5173c4e8 RCX: 00007fd06842208e [ 61.904571][ T740] RDX: 0000000000000000 RSI: 00007ffc5173bdf0 RDI: 0000000000000005 [ 61.904877][ T740] RBP: 00007ffc5173bd50 R08: 0000000000000000 R09: 0000000000000000 [ 61.905095][ T740] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 61.905313][ T740] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5173c4c0 [ 61.905544][ T740] [ 61.905735][ T740] irq event stamp: 64129 [ 61.905851][ T740] hardirqs last enabled at (64137): [] __up_console_sem+0x5a/0x70 [ 61.906101][ T740] hardirqs last disabled at (64144): [] __up_console_sem+0x3f/0x70 [ 61.906352][ T740] softirqs last enabled at (64126): [] handle_softirqs+0x611/0x940 [ 61.906690][ T740] softirqs last disabled at (64161): [] __irq_exit_rcu+0x103/0x1c0 [ 61.906950][ T740] ---[ end trace 0000000000000000 ]--- [ 61.912509][ T728] ------------[ cut here ]------------ [ 61.913717][ T728] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/728 [ 61.913966][ T728] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 61.914317][ T728] CPU: 1 UID: 0 PID: 728 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.914683][ T728] Tainted: [W]=WARN [ 61.914788][ T728] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.914964][ T728] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.915145][ T728] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 61.915719][ T728] RSP: 0018:ffa000000110f1b0 EFLAGS: 00010286 [ 61.915896][ T728] RAX: 00000000ffffffa6 RBX: ff11000014e9d1c0 RCX: 1ff4000000221dfc [ 61.916098][ T728] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014e9d27c [ 61.916303][ T728] RBP: ff1100001521c000 R08: 1fe22000029d3a51 R09: ff11000010e62ef8 [ 61.916517][ T728] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 61.916750][ T728] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 61.916959][ T728] FS: 00007f05f8569840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 61.917200][ T728] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.917372][ T728] CR2: 00007fedeaa8e574 CR3: 000000000c074006 CR4: 0000000000771ef0 [ 61.917647][ T728] PKRU: 55555554 [ 61.917772][ T728] Call Trace: [ 61.917897][ T728] [ 61.917969][ T728] ? lock_acquire+0x134/0x160 [ 61.918106][ T728] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 61.918244][ T728] ? trace_contention_end+0xb3/0x1a0 [ 61.918382][ T728] rtmsg_ifinfo+0x5c/0xb0 [ 61.918774][ T728] ? rtnl_newlink_create+0x33e/0x780 [ 61.918918][ T728] __dev_notify_flags+0x1b8/0x280 [ 61.919062][ T728] ? netif_change_name+0x8c0/0x8c0 [ 61.919199][ T728] ? register_netdevice+0x122e/0x1980 [ 61.919336][ T728] ? unregister_netdevice_queue+0x470/0x470 [ 61.919513][ T728] rtnl_configure_link+0x1ac/0x390 [ 61.919659][ T728] rtnl_newlink_create+0x353/0x780 [ 61.919798][ T728] ? rtnl_create_link+0xf20/0xf20 [ 61.919941][ T728] ? __dev_get_by_name+0x12/0x50 [ 61.920078][ T728] ? rtnl_dev_get+0xd7/0x170 [ 61.920214][ T728] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 61.920389][ T728] __rtnl_newlink+0x22b/0xa50 [ 61.920537][ T728] rtnl_newlink+0x8d1/0xef0 [ 61.920684][ T728] ? lock_acquire.part.0+0xbc/0x260 [ 61.920821][ T728] ? find_held_lock+0x2b/0x80 [ 61.920964][ T728] ? __rtnl_newlink+0xa50/0xa50 [ 61.921100][ T728] ? mark_usage+0x61/0x170 [ 61.921234][ T728] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.921375][ T728] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.921515][ T728] ? __rtnl_newlink+0xa50/0xa50 [ 61.921658][ T728] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.921795][ T728] ? validate_chain+0x38b/0xc20 [ 61.921936][ T728] ? rtnl_link_fill+0x920/0x920 [ 61.922072][ T728] ? __lock_acquire+0x508/0xc10 [ 61.922209][ T728] ? lock_acquire.part.0+0xbc/0x260 [ 61.922342][ T728] ? find_held_lock+0x2b/0x80 [ 61.922482][ T728] netlink_rcv_skb+0x14e/0x3a0 [ 61.922624][ T728] ? rtnl_link_fill+0x920/0x920 [ 61.922761][ T728] ? netlink_ack+0xcf0/0xcf0 [ 61.922908][ T728] ? netlink_deliver_tap+0xc5/0x330 [ 61.923046][ T728] ? netlink_deliver_tap+0x13c/0x330 [ 61.923185][ T728] netlink_unicast+0x486/0x750 [ 61.923323][ T728] ? netlink_attachskb+0x810/0x810 [ 61.923466][ T728] ? __lock_acquire+0x508/0xc10 [ 61.923608][ T728] ? __lock_acquire+0x4b1/0xc10 [ 61.923745][ T728] netlink_sendmsg+0x735/0xc60 [ 61.923886][ T728] ? netlink_unicast+0x750/0x750 [ 61.924023][ T728] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.924161][ T728] ? __might_fault+0x97/0x140 [ 61.924298][ T728] ? __might_fault+0x97/0x140 [ 61.924440][ T728] ____sys_sendmsg+0x419/0x850 [ 61.924577][ T728] ? copy_msghdr_from_user+0x2a0/0x460 [ 61.924719][ T728] ? get_timestamp.constprop.0+0x390/0x390 [ 61.924891][ T728] ? move_addr_to_kernel+0xf0/0xf0 [ 61.925029][ T728] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.925165][ T728] ? rcu_read_unlock+0x1b/0x70 [ 61.925302][ T728] ___sys_sendmsg+0x14e/0x1d0 [ 61.925443][ T728] ? wp_page_copy+0x6bf/0x10d0 [ 61.925588][ T728] ? copy_msghdr_from_user+0x460/0x460 [ 61.925728][ T728] ? do_wp_page+0x957/0x10a0 [ 61.925872][ T728] ? lock_vma_under_rcu+0x159/0x410 [ 61.926011][ T728] __sys_sendmsg+0x145/0x1f0 [ 61.926155][ T728] ? __sys_sendmsg_sock+0x20/0x20 [ 61.926298][ T728] ? rcu_is_watching+0x15/0xd0 [ 61.926439][ T728] ? rcu_is_watching+0x15/0xd0 [ 61.926576][ T728] do_syscall_64+0xf3/0xfc0 [ 61.926717][ T728] ? trace_hardirqs_off+0xd/0x30 [ 61.926854][ T728] ? exc_page_fault+0xee/0x100 [ 61.926990][ T728] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.927157][ T728] RIP: 0033:0x7f05f87a308e [ 61.927301][ T728] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 61.927798][ T728] RSP: 002b:00007ffd931ff060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.928012][ T728] RAX: ffffffffffffffda RBX: 00007ffd931ff808 RCX: 00007f05f87a308e [ 61.928215][ T728] RDX: 0000000000000000 RSI: 00007ffd931ff110 RDI: 0000000000000005 [ 61.928416][ T728] RBP: 00007ffd931ff070 R08: 0000000000000000 R09: 0000000000000000 [ 61.928630][ T728] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 61.928833][ T728] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd931ff7e0 [ 61.929048][ T728] [ 61.929149][ T728] irq event stamp: 27499 [ 61.929252][ T728] hardirqs last enabled at (27507): [] __up_console_sem+0x5a/0x70 [ 61.929491][ T728] hardirqs last disabled at (27514): [] __up_console_sem+0x3f/0x70 [ 61.929725][ T728] softirqs last enabled at (26830): [] handle_softirqs+0x611/0x940 [ 61.929962][ T728] softirqs last disabled at (26789): [] __irq_exit_rcu+0x103/0x1c0 [ 61.930195][ T728] ---[ end trace 0000000000000000 ]--- [ 61.933482][ T680] ------------[ cut here ]------------ [ 61.933632][ T680] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/680 [ 61.933874][ T680] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 61.934227][ T680] CPU: 0 UID: 0 PID: 680 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.934506][ T680] Tainted: [W]=WARN [ 61.934618][ T680] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.934789][ T680] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.934974][ T680] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 61.935469][ T680] RSP: 0018:ffa0000000e4f1b0 EFLAGS: 00010286 [ 61.935648][ T680] RAX: 00000000ffffffa6 RBX: ff11000008fb5a80 RCX: 1ff40000001c9dfc [ 61.935856][ T680] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008fb5b3c [ 61.936068][ T680] RBP: ff1100000a0c1000 R08: 1fe22000011f6b69 R09: ff1100000ce1d238 [ 61.936273][ T680] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 61.936483][ T680] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 61.936696][ T680] FS: 00007f1e4d81f840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 61.936943][ T680] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.937114][ T680] CR2: 00007f9c69663574 CR3: 0000000012fd6004 CR4: 0000000000771ef0 [ 61.937318][ T680] PKRU: 55555554 [ 61.937420][ T680] Call Trace: [ 61.937529][ T680] [ 61.937606][ T680] ? lock_acquire+0x134/0x160 [ 61.937742][ T680] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 61.937884][ T680] ? trace_contention_end+0xb3/0x1a0 [ 61.938020][ T680] rtmsg_ifinfo+0x5c/0xb0 [ 61.938124][ T680] ? rtnl_newlink_create+0x33e/0x780 [ 61.938262][ T680] __dev_notify_flags+0x1b8/0x280 [ 61.938402][ T680] ? netif_change_name+0x8c0/0x8c0 [ 61.938550][ T680] ? register_netdevice+0x122e/0x1980 [ 61.938695][ T680] ? unregister_netdevice_queue+0x470/0x470 [ 61.938874][ T680] rtnl_configure_link+0x1ac/0x390 [ 61.939013][ T680] rtnl_newlink_create+0x353/0x780 [ 61.939151][ T680] ? rtnl_create_link+0xf20/0xf20 [ 61.939288][ T680] ? __dev_get_by_name+0x12/0x50 [ 61.939425][ T680] ? rtnl_dev_get+0xd7/0x170 [ 61.939568][ T680] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 61.939750][ T680] __rtnl_newlink+0x22b/0xa50 [ 61.939895][ T680] rtnl_newlink+0x8d1/0xef0 [ 61.940033][ T680] ? lock_acquire.part.0+0xbc/0x260 [ 61.940168][ T680] ? find_held_lock+0x2b/0x80 [ 61.940304][ T680] ? __rtnl_newlink+0xa50/0xa50 [ 61.940445][ T680] ? mark_usage+0x61/0x170 [ 61.940589][ T680] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.940730][ T680] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.940880][ T680] ? __rtnl_newlink+0xa50/0xa50 [ 61.941020][ T680] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.941158][ T680] ? validate_chain+0x38b/0xc20 [ 61.941294][ T680] ? rtnl_link_fill+0x920/0x920 [ 61.941431][ T680] ? __lock_acquire+0x508/0xc10 [ 61.941577][ T680] ? lock_acquire.part.0+0xbc/0x260 [ 61.941718][ T680] ? find_held_lock+0x2b/0x80 [ 61.941859][ T680] netlink_rcv_skb+0x14e/0x3a0 [ 61.941997][ T680] ? rtnl_link_fill+0x920/0x920 [ 61.942135][ T680] ? netlink_ack+0xcf0/0xcf0 [ 61.942279][ T680] ? netlink_deliver_tap+0xc5/0x330 [ 61.942414][ T680] ? netlink_deliver_tap+0x13c/0x330 [ 61.942559][ T680] netlink_unicast+0x486/0x750 [ 61.942702][ T680] ? netlink_attachskb+0x810/0x810 [ 61.942842][ T680] ? __lock_acquire+0x508/0xc10 [ 61.942983][ T680] ? __lock_acquire+0x4b1/0xc10 [ 61.943120][ T680] netlink_sendmsg+0x735/0xc60 [ 61.943260][ T680] ? netlink_unicast+0x750/0x750 [ 61.943396][ T680] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.943541][ T680] ? __might_fault+0x97/0x140 [ 61.943684][ T680] ? __might_fault+0x97/0x140 [ 61.943823][ T680] ____sys_sendmsg+0x419/0x850 [ 61.943965][ T680] ? copy_msghdr_from_user+0x2a0/0x460 [ 61.944104][ T680] ? get_timestamp.constprop.0+0x390/0x390 [ 61.944274][ T680] ? move_addr_to_kernel+0xf0/0xf0 [ 61.944412][ T680] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.944558][ T680] ? rcu_read_unlock+0x1b/0x70 [ 61.944699][ T680] ___sys_sendmsg+0x14e/0x1d0 [ 61.944841][ T680] ? wp_page_copy+0x6bf/0x10d0 [ 61.944980][ T680] ? copy_msghdr_from_user+0x460/0x460 [ 61.945123][ T680] ? do_wp_page+0x957/0x10a0 [ 61.945264][ T680] ? lock_vma_under_rcu+0x159/0x410 [ 61.945403][ T680] __sys_sendmsg+0x145/0x1f0 [ 61.945545][ T680] ? __sys_sendmsg_sock+0x20/0x20 [ 61.945693][ T680] ? rcu_is_watching+0x15/0xd0 [ 61.945829][ T680] ? rcu_is_watching+0x15/0xd0 [ 61.945972][ T680] do_syscall_64+0xf3/0xfc0 [ 61.946121][ T680] ? trace_hardirqs_off+0xd/0x30 [ 61.946262][ T680] ? exc_page_fault+0xee/0x100 [ 61.946401][ T680] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.946576][ T680] RIP: 0033:0x7f1e4da5908e [ 61.946727][ T680] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 61.947222][ T680] RSP: 002b:00007ffcbcc874e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.947427][ T680] RAX: ffffffffffffffda RBX: 00007ffcbcc87c88 RCX: 00007f1e4da5908e [ 61.947643][ T680] RDX: 0000000000000000 RSI: 00007ffcbcc87590 RDI: 0000000000000005 [ 61.947850][ T680] RBP: 00007ffcbcc874f0 R08: 0000000000000000 R09: 0000000000000000 [ 61.948053][ T680] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2c [ 61.948263][ T680] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcbcc87c60 [ 61.948477][ T680] [ 61.948586][ T680] irq event stamp: 24467 [ 61.948688][ T680] hardirqs last enabled at (24475): [] __up_console_sem+0x5a/0x70 [ 61.948930][ T680] hardirqs last disabled at (24482): [] __up_console_sem+0x3f/0x70 [ 61.949166][ T680] softirqs last enabled at (23612): [] __alloc_skb+0x4c2/0x5f0 [ 61.949404][ T680] softirqs last disabled at (23610): [] __alloc_skb+0x4c2/0x5f0 [ 61.949655][ T680] ---[ end trace 0000000000000000 ]--- [ 61.952915][ T762] ------------[ cut here ]------------ [ 61.953069][ T762] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/762 [ 61.953315][ T762] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 61.953742][ T762] CPU: 3 UID: 0 PID: 762 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.954027][ T762] Tainted: [W]=WARN [ 61.954132][ T762] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.954305][ T762] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.954490][ T762] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 61.955051][ T762] RSP: 0018:ffa00000006a71b0 EFLAGS: 00010286 [ 61.955227][ T762] RAX: 00000000ffffffa6 RBX: ff11000010632040 RCX: 1ff40000000d4dfc [ 61.955433][ T762] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000106320fc [ 61.955704][ T762] RBP: ff11000015191000 R08: 1fe22000020c6421 R09: ff1100000ca98bb8 [ 61.955914][ T762] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 61.956131][ T762] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 61.956337][ T762] FS: 00007f815e114840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 61.956646][ T762] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.956820][ T762] CR2: 00007fd0682b5574 CR3: 000000000f783006 CR4: 0000000000771ef0 [ 61.957031][ T762] PKRU: 55555554 [ 61.957133][ T762] Call Trace: [ 61.957236][ T762] [ 61.957307][ T762] ? lock_acquire+0x134/0x160 [ 61.957450][ T762] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 61.957649][ T762] ? trace_contention_end+0xb3/0x1a0 [ 61.957787][ T762] rtmsg_ifinfo+0x5c/0xb0 [ 61.957897][ T762] ? rtnl_newlink_create+0x33e/0x780 [ 61.958036][ T762] __dev_notify_flags+0x1b8/0x280 [ 61.958175][ T762] ? netif_change_name+0x8c0/0x8c0 [ 61.958314][ T762] ? register_netdevice+0x122e/0x1980 [ 61.958460][ T762] ? unregister_netdevice_queue+0x470/0x470 [ 61.958692][ T762] rtnl_configure_link+0x1ac/0x390 [ 61.958831][ T762] rtnl_newlink_create+0x353/0x780 [ 61.958975][ T762] ? rtnl_create_link+0xf20/0xf20 [ 61.959113][ T762] ? __dev_get_by_name+0x12/0x50 [ 61.959249][ T762] ? rtnl_dev_get+0xd7/0x170 [ 61.959385][ T762] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 61.959569][ T762] __rtnl_newlink+0x22b/0xa50 [ 61.959770][ T762] rtnl_newlink+0x8d1/0xef0 [ 61.959914][ T762] ? lock_acquire.part.0+0xbc/0x260 [ 61.960050][ T762] ? find_held_lock+0x2b/0x80 [ 61.960188][ T762] ? __rtnl_newlink+0xa50/0xa50 [ 61.960324][ T762] ? mark_usage+0x61/0x170 [ 61.960466][ T762] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.960667][ T762] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.960805][ T762] ? __rtnl_newlink+0xa50/0xa50 [ 61.960948][ T762] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.961085][ T762] ? validate_chain+0x38b/0xc20 [ 61.961222][ T762] ? rtnl_link_fill+0x920/0x920 [ 61.961361][ T762] ? __lock_acquire+0x508/0xc10 [ 61.961506][ T762] ? lock_acquire.part.0+0xbc/0x260 [ 61.961703][ T762] ? find_held_lock+0x2b/0x80 [ 61.961848][ T762] netlink_rcv_skb+0x14e/0x3a0 [ 61.961985][ T762] ? rtnl_link_fill+0x920/0x920 [ 61.962123][ T762] ? netlink_ack+0xcf0/0xcf0 [ 61.962266][ T762] ? netlink_deliver_tap+0xc5/0x330 [ 61.962403][ T762] ? netlink_deliver_tap+0x13c/0x330 [ 61.962550][ T762] netlink_unicast+0x486/0x750 [ 61.962773][ T762] ? netlink_attachskb+0x810/0x810 [ 61.962915][ T762] ? __lock_acquire+0x508/0xc10 [ 61.963051][ T762] ? __lock_acquire+0x4b1/0xc10 [ 61.963191][ T762] netlink_sendmsg+0x735/0xc60 [ 61.963330][ T762] ? netlink_unicast+0x750/0x750 [ 61.963472][ T762] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.963718][ T762] ? __might_fault+0x97/0x140 [ 61.963862][ T762] ? __might_fault+0x97/0x140 [ 61.964002][ T762] ____sys_sendmsg+0x419/0x850 [ 61.964140][ T762] ? copy_msghdr_from_user+0x2a0/0x460 [ 61.964278][ T762] ? get_timestamp.constprop.0+0x390/0x390 [ 61.964451][ T762] ? move_addr_to_kernel+0xf0/0xf0 [ 61.964664][ T762] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.964807][ T762] ? rcu_read_unlock+0x1b/0x70 [ 61.964952][ T762] ___sys_sendmsg+0x14e/0x1d0 [ 61.965089][ T762] ? wp_page_copy+0x6bf/0x10d0 [ 61.965226][ T762] ? copy_msghdr_from_user+0x460/0x460 [ 61.965368][ T762] ? do_wp_page+0x957/0x10a0 [ 61.965515][ T762] ? lock_vma_under_rcu+0x159/0x410 [ 61.965661][ T762] __sys_sendmsg+0x145/0x1f0 [ 61.965799][ T762] ? __sys_sendmsg_sock+0x20/0x20 [ 61.965946][ T762] ? rcu_is_watching+0x15/0xd0 [ 61.966082][ T762] ? rcu_is_watching+0x15/0xd0 [ 61.966220][ T762] do_syscall_64+0xf3/0xfc0 [ 61.966357][ T762] ? trace_hardirqs_off+0xd/0x30 [ 61.966499][ T762] ? exc_page_fault+0xee/0x100 [ 61.966641][ T762] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.966812][ T762] RIP: 0033:0x7f815e34e08e [ 61.966957][ T762] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 61.967450][ T762] RSP: 002b:00007ffcf6b93260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.967662][ T762] RAX: ffffffffffffffda RBX: 00007ffcf6b93a08 RCX: 00007f815e34e08e [ 61.967872][ T762] RDX: 0000000000000000 RSI: 00007ffcf6b93310 RDI: 0000000000000005 [ 61.968077][ T762] RBP: 00007ffcf6b93270 R08: 0000000000000000 R09: 0000000000000000 [ 61.968280][ T762] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 61.968489][ T762] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf6b939e0 [ 61.968704][ T762] [ 61.968808][ T762] irq event stamp: 21313 [ 61.968914][ T762] hardirqs last enabled at (21321): [] __up_console_sem+0x5a/0x70 [ 61.969149][ T762] hardirqs last disabled at (21328): [] __up_console_sem+0x3f/0x70 [ 61.969384][ T762] softirqs last enabled at (21102): [] handle_softirqs+0x611/0x940 [ 61.969632][ T762] softirqs last disabled at (20995): [] __irq_exit_rcu+0x103/0x1c0 [ 61.969875][ T762] ---[ end trace 0000000000000000 ]--- [ 61.973107][ T744] ------------[ cut here ]------------ [ 61.973252][ T744] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/744 [ 61.973499][ T744] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 61.973869][ T744] CPU: 3 UID: 0 PID: 744 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.974148][ T744] Tainted: [W]=WARN [ 61.974253][ T744] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.974424][ T744] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.974618][ T744] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 61.975115][ T744] RSP: 0018:ffa00000007d71b0 EFLAGS: 00010286 [ 61.975287][ T744] RAX: 00000000ffffffa6 RBX: ff11000010633000 RCX: 1ff40000000fadfc [ 61.975499][ T744] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000106330bc [ 61.975711][ T744] RBP: ff11000015294000 R08: 1fe22000020c6619 R09: ff11000013402ef8 [ 61.975921][ T744] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 61.976125][ T744] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 61.976332][ T744] FS: 00007f8ff5b15840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 61.976579][ T744] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.976770][ T744] CR2: 00007fd0682b5574 CR3: 00000000122ae001 CR4: 0000000000771ef0 [ 61.976987][ T744] PKRU: 55555554 [ 61.977090][ T744] Call Trace: [ 61.977195][ T744] [ 61.977266][ T744] ? lock_acquire+0x134/0x160 [ 61.977403][ T744] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 61.977552][ T744] ? trace_contention_end+0xb3/0x1a0 [ 61.977695][ T744] rtmsg_ifinfo+0x5c/0xb0 [ 61.977800][ T744] ? rtnl_newlink_create+0x33e/0x780 [ 61.977946][ T744] __dev_notify_flags+0x1b8/0x280 [ 61.978087][ T744] ? netif_change_name+0x8c0/0x8c0 [ 61.978227][ T744] ? register_netdevice+0x122e/0x1980 [ 61.978366][ T744] ? unregister_netdevice_queue+0x470/0x470 [ 61.978544][ T744] rtnl_configure_link+0x1ac/0x390 [ 61.978690][ T744] rtnl_newlink_create+0x353/0x780 [ 61.978829][ T744] ? rtnl_create_link+0xf20/0xf20 [ 61.978972][ T744] ? __dev_get_by_name+0x12/0x50 [ 61.979110][ T744] ? rtnl_dev_get+0xd7/0x170 [ 61.979247][ T744] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 61.979424][ T744] __rtnl_newlink+0x22b/0xa50 [ 61.979573][ T744] rtnl_newlink+0x8d1/0xef0 [ 61.979718][ T744] ? lock_acquire.part.0+0xbc/0x260 [ 61.979859][ T744] ? find_held_lock+0x2b/0x80 [ 61.979997][ T744] ? __rtnl_newlink+0xa50/0xa50 [ 61.980133][ T744] ? mark_usage+0x61/0x170 [ 61.980271][ T744] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.980414][ T744] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.980555][ T744] ? __rtnl_newlink+0xa50/0xa50 [ 61.980694][ T744] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.980831][ T744] ? validate_chain+0x38b/0xc20 [ 61.980972][ T744] ? rtnl_link_fill+0x920/0x920 [ 61.981109][ T744] ? __lock_acquire+0x508/0xc10 [ 61.981250][ T744] ? lock_acquire.part.0+0xbc/0x260 [ 61.981387][ T744] ? find_held_lock+0x2b/0x80 [ 61.981534][ T744] netlink_rcv_skb+0x14e/0x3a0 [ 61.981676][ T744] ? rtnl_link_fill+0x920/0x920 [ 61.981814][ T744] ? netlink_ack+0xcf0/0xcf0 [ 61.981956][ T744] ? netlink_deliver_tap+0xc5/0x330 [ 61.982093][ T744] ? netlink_deliver_tap+0x13c/0x330 [ 61.982233][ T744] netlink_unicast+0x486/0x750 [ 61.982373][ T744] ? netlink_attachskb+0x810/0x810 [ 61.982519][ T744] ? __lock_acquire+0x508/0xc10 [ 61.982661][ T744] ? __lock_acquire+0x4b1/0xc10 [ 61.982802][ T744] netlink_sendmsg+0x735/0xc60 [ 61.982947][ T744] ? netlink_unicast+0x750/0x750 [ 61.983083][ T744] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.983221][ T744] ? __might_fault+0x97/0x140 [ 61.983362][ T744] ? __might_fault+0x97/0x140 [ 61.983508][ T744] ____sys_sendmsg+0x419/0x850 [ 61.983651][ T744] ? copy_msghdr_from_user+0x2a0/0x460 [ 61.983788][ T744] ? get_timestamp.constprop.0+0x390/0x390 [ 61.983963][ T744] ? move_addr_to_kernel+0xf0/0xf0 [ 61.984103][ T744] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.984241][ T744] ? rcu_read_unlock+0x1b/0x70 [ 61.984380][ T744] ___sys_sendmsg+0x14e/0x1d0 [ 61.984522][ T744] ? wp_page_copy+0x6bf/0x10d0 [ 61.984663][ T744] ? copy_msghdr_from_user+0x460/0x460 [ 61.984805][ T744] ? do_wp_page+0x957/0x10a0 [ 61.984951][ T744] ? lock_vma_under_rcu+0x159/0x410 [ 61.985091][ T744] __sys_sendmsg+0x145/0x1f0 [ 61.985228][ T744] ? __sys_sendmsg_sock+0x20/0x20 [ 61.985370][ T744] ? rcu_is_watching+0x15/0xd0 [ 61.985514][ T744] ? rcu_is_watching+0x15/0xd0 [ 61.985658][ T744] do_syscall_64+0xf3/0xfc0 [ 61.985794][ T744] ? trace_hardirqs_off+0xd/0x30 [ 61.985937][ T744] ? exc_page_fault+0xee/0x100 [ 61.986075][ T744] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.986245][ T744] RIP: 0033:0x7f8ff5d4f08e [ 61.986388][ T744] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 61.986889][ T744] RSP: 002b:00007fffa6099ae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.987095][ T744] RAX: ffffffffffffffda RBX: 00007fffa609a288 RCX: 00007f8ff5d4f08e [ 61.987300][ T744] RDX: 0000000000000000 RSI: 00007fffa6099b90 RDI: 0000000000000005 [ 61.987510][ T744] RBP: 00007fffa6099af0 R08: 0000000000000000 R09: 0000000000000000 [ 61.987721][ T744] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 61.987932][ T744] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa609a260 [ 61.988141][ T744] [ 61.988245][ T744] irq event stamp: 20079 [ 61.988348][ T744] hardirqs last enabled at (20087): [] __up_console_sem+0x5a/0x70 [ 61.988594][ T744] hardirqs last disabled at (20096): [] __up_console_sem+0x3f/0x70 [ 61.988832][ T744] softirqs last enabled at (19222): [] __alloc_skb+0x4c2/0x5f0 [ 61.989074][ T744] softirqs last disabled at (19220): [] __alloc_skb+0x4c2/0x5f0 [ 61.989311][ T744] ---[ end trace 0000000000000000 ]--- [ 61.995119][ T761] ------------[ cut here ]------------ [ 61.995266][ T761] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/761 [ 61.995505][ T761] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 61.995872][ T761] CPU: 3 UID: 0 PID: 761 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.996150][ T761] Tainted: [W]=WARN [ 61.996259][ T761] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.996437][ T761] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.996626][ T761] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 61.997122][ T761] RSP: 0018:ffa00000006971b0 EFLAGS: 00010286 [ 61.997297][ T761] RAX: 00000000ffffffa6 RBX: ff11000005636040 RCX: 1ff40000000d2dfc [ 61.997512][ T761] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000056360fc [ 61.997726][ T761] RBP: ff11000010284000 R08: 1fe2200000ac6c21 R09: ff1100000ca9aef8 [ 61.997936][ T761] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 61.998141][ T761] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 61.998348][ T761] FS: 00007f11e4888840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 61.998602][ T761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.998776][ T761] CR2: 00007fd0682b5574 CR3: 0000000010cd0002 CR4: 0000000000771ef0 [ 61.998986][ T761] PKRU: 55555554 [ 61.999089][ T761] Call Trace: [ 61.999193][ T761] [ 61.999264][ T761] ? lock_acquire+0x134/0x160 [ 61.999402][ T761] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 61.999546][ T761] ? trace_contention_end+0xb3/0x1a0 [ 61.999689][ T761] rtmsg_ifinfo+0x5c/0xb0 [ 61.999796][ T761] ? rtnl_newlink_create+0x33e/0x780 [ 61.999940][ T761] __dev_notify_flags+0x1b8/0x280 [ 62.000079][ T761] ? netif_change_name+0x8c0/0x8c0 [ 62.000219][ T761] ? register_netdevice+0x122e/0x1980 [ 62.000358][ T761] ? unregister_netdevice_queue+0x470/0x470 [ 62.000537][ T761] rtnl_configure_link+0x1ac/0x390 [ 62.000681][ T761] rtnl_newlink_create+0x353/0x780 [ 62.000822][ T761] ? rtnl_create_link+0xf20/0xf20 [ 62.000965][ T761] ? __dev_get_by_name+0x12/0x50 [ 62.001102][ T761] ? rtnl_dev_get+0xd7/0x170 [ 62.001240][ T761] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 62.001415][ T761] __rtnl_newlink+0x22b/0xa50 [ 62.001564][ T761] rtnl_newlink+0x8d1/0xef0 [ 62.001709][ T761] ? lock_acquire.part.0+0xbc/0x260 [ 62.001849][ T761] ? find_held_lock+0x2b/0x80 [ 62.001986][ T761] ? __rtnl_newlink+0xa50/0xa50 [ 62.002123][ T761] ? mark_usage+0x61/0x170 [ 62.002261][ T761] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.002402][ T761] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.002547][ T761] ? __rtnl_newlink+0xa50/0xa50 [ 62.002689][ T761] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.002827][ T761] ? validate_chain+0x38b/0xc20 [ 62.002970][ T761] ? rtnl_link_fill+0x920/0x920 [ 62.003106][ T761] ? __lock_acquire+0x508/0xc10 [ 62.003244][ T761] ? lock_acquire.part.0+0xbc/0x260 [ 62.003379][ T761] ? find_held_lock+0x2b/0x80 [ 62.003520][ T761] netlink_rcv_skb+0x14e/0x3a0 [ 62.003662][ T761] ? rtnl_link_fill+0x920/0x920 [ 62.003799][ T761] ? netlink_ack+0xcf0/0xcf0 [ 62.003945][ T761] ? netlink_deliver_tap+0xc5/0x330 [ 62.004079][ T761] ? netlink_deliver_tap+0x13c/0x330 [ 62.004219][ T761] netlink_unicast+0x486/0x750 [ 62.004357][ T761] ? netlink_attachskb+0x810/0x810 [ 62.004500][ T761] ? __lock_acquire+0x508/0xc10 [ 62.004644][ T761] ? __lock_acquire+0x4b1/0xc10 [ 62.004783][ T761] netlink_sendmsg+0x735/0xc60 [ 62.004923][ T761] ? netlink_unicast+0x750/0x750 [ 62.005061][ T761] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.005199][ T761] ? __might_fault+0x97/0x140 [ 62.005336][ T761] ? __might_fault+0x97/0x140 [ 62.005480][ T761] ____sys_sendmsg+0x419/0x850 [ 62.005622][ T761] ? copy_msghdr_from_user+0x2a0/0x460 [ 62.005758][ T761] ? get_timestamp.constprop.0+0x390/0x390 [ 62.005932][ T761] ? move_addr_to_kernel+0xf0/0xf0 [ 62.006069][ T761] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.006206][ T761] ? rcu_read_unlock+0x1b/0x70 [ 62.006347][ T761] ___sys_sendmsg+0x14e/0x1d0 [ 62.006488][ T761] ? wp_page_copy+0x6bf/0x10d0 [ 62.006629][ T761] ? copy_msghdr_from_user+0x460/0x460 [ 62.006771][ T761] ? do_wp_page+0x957/0x10a0 [ 62.006917][ T761] ? lock_vma_under_rcu+0x159/0x410 [ 62.007058][ T761] __sys_sendmsg+0x145/0x1f0 [ 62.007196][ T761] ? __sys_sendmsg_sock+0x20/0x20 [ 62.007339][ T761] ? rcu_is_watching+0x15/0xd0 [ 62.007482][ T761] ? rcu_is_watching+0x15/0xd0 [ 62.007626][ T761] do_syscall_64+0xf3/0xfc0 [ 62.007763][ T761] ? trace_hardirqs_off+0xd/0x30 [ 62.007903][ T761] ? exc_page_fault+0xee/0x100 [ 62.008040][ T761] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.008209][ T761] RIP: 0033:0x7f11e4ac208e [ 62.008352][ T761] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 62.008854][ T761] RSP: 002b:00007ffead639390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.009059][ T761] RAX: ffffffffffffffda RBX: 00007ffead639b38 RCX: 00007f11e4ac208e [ 62.009264][ T761] RDX: 0000000000000000 RSI: 00007ffead639440 RDI: 0000000000000005 [ 62.009472][ T761] RBP: 00007ffead6393a0 R08: 0000000000000000 R09: 0000000000000000 [ 62.009681][ T761] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 62.009886][ T761] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffead639b10 [ 62.010096][ T761] [ 62.010199][ T761] irq event stamp: 21549 [ 62.010300][ T761] hardirqs last enabled at (21557): [] __up_console_sem+0x5a/0x70 [ 62.010543][ T761] hardirqs last disabled at (21564): [] __up_console_sem+0x3f/0x70 [ 62.010784][ T761] softirqs last enabled at (20794): [] handle_softirqs+0x611/0x940 [ 62.011026][ T761] softirqs last disabled at (20789): [] __irq_exit_rcu+0x103/0x1c0 [ 62.011264][ T761] ---[ end trace 0000000000000000 ]--- [ 62.015602][ T737] ------------[ cut here ]------------ [ 62.015747][ T737] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/737 [ 62.015987][ T737] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 62.016342][ T737] CPU: 0 UID: 0 PID: 737 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.016921][ T737] Tainted: [W]=WARN [ 62.017026][ T737] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.017200][ T737] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.017378][ T737] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 62.018169][ T737] RSP: 0018:ffa000000122f1b0 EFLAGS: 00010286 [ 62.018341][ T737] RAX: 00000000ffffffa6 RBX: ff110000109aac80 RCX: 1ff4000000245dfc [ 62.018551][ T737] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000109aad3c [ 62.019045][ T737] RBP: ff110000058d9000 R08: 1fe22000021355a9 R09: ff11000012e10bb8 [ 62.019249][ T737] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 62.019458][ T737] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 62.019817][ T737] FS: 00007f9a42ebe840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 62.020057][ T737] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.020227][ T737] CR2: 00007f8ff5be2574 CR3: 0000000010120002 CR4: 0000000000771ef0 [ 62.020431][ T737] PKRU: 55555554 [ 62.020538][ T737] Call Trace: [ 62.020738][ T737] [ 62.020809][ T737] ? lock_acquire+0x134/0x160 [ 62.020949][ T737] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.021086][ T737] ? trace_contention_end+0xb3/0x1a0 [ 62.021223][ T737] rtmsg_ifinfo+0x5c/0xb0 [ 62.021327][ T737] ? rtnl_newlink_create+0x33e/0x780 [ 62.021470][ T737] __dev_notify_flags+0x1b8/0x280 [ 62.021700][ T737] ? netif_change_name+0x8c0/0x8c0 [ 62.021843][ T737] ? register_netdevice+0x122e/0x1980 [ 62.021983][ T737] ? unregister_netdevice_queue+0x470/0x470 [ 62.022153][ T737] rtnl_configure_link+0x1ac/0x390 [ 62.022292][ T737] rtnl_newlink_create+0x353/0x780 [ 62.022429][ T737] ? rtnl_create_link+0xf20/0xf20 [ 62.022571][ T737] ? __dev_get_by_name+0x12/0x50 [ 62.022811][ T737] ? rtnl_dev_get+0xd7/0x170 [ 62.022951][ T737] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 62.023126][ T737] __rtnl_newlink+0x22b/0xa50 [ 62.023267][ T737] rtnl_newlink+0x8d1/0xef0 [ 62.023404][ T737] ? lock_acquire.part.0+0xbc/0x260 [ 62.023548][ T737] ? find_held_lock+0x2b/0x80 [ 62.023784][ T737] ? __rtnl_newlink+0xa50/0xa50 [ 62.023924][ T737] ? mark_usage+0x61/0x170 [ 62.024059][ T737] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.024198][ T737] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.024336][ T737] ? __rtnl_newlink+0xa50/0xa50 [ 62.024478][ T737] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.024623][ T737] ? validate_chain+0x38b/0xc20 [ 62.024758][ T737] ? rtnl_link_fill+0x920/0x920 [ 62.024898][ T737] ? __lock_acquire+0x508/0xc10 [ 62.025036][ T737] ? lock_acquire.part.0+0xbc/0x260 [ 62.025171][ T737] ? find_held_lock+0x2b/0x80 [ 62.025307][ T737] netlink_rcv_skb+0x14e/0x3a0 [ 62.025448][ T737] ? rtnl_link_fill+0x920/0x920 [ 62.025593][ T737] ? netlink_ack+0xcf0/0xcf0 [ 62.025732][ T737] ? netlink_deliver_tap+0xc5/0x330 [ 62.025872][ T737] ? netlink_deliver_tap+0x13c/0x330 [ 62.026016][ T737] netlink_unicast+0x486/0x750 [ 62.026155][ T737] ? netlink_attachskb+0x810/0x810 [ 62.026290][ T737] ? __lock_acquire+0x508/0xc10 [ 62.026427][ T737] ? __lock_acquire+0x4b1/0xc10 [ 62.026568][ T737] netlink_sendmsg+0x735/0xc60 [ 62.026717][ T737] ? netlink_unicast+0x750/0x750 [ 62.026858][ T737] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.026995][ T737] ? __might_fault+0x97/0x140 [ 62.027131][ T737] ? __might_fault+0x97/0x140 [ 62.027269][ T737] ____sys_sendmsg+0x419/0x850 [ 62.027405][ T737] ? copy_msghdr_from_user+0x2a0/0x460 [ 62.027549][ T737] ? get_timestamp.constprop.0+0x390/0x390 [ 62.027724][ T737] ? move_addr_to_kernel+0xf0/0xf0 [ 62.027869][ T737] ___sys_sendmsg+0x14e/0x1d0 [ 62.028004][ T737] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.028143][ T737] ? copy_msghdr_from_user+0x460/0x460 [ 62.028289][ T737] ? lock_vma_under_rcu+0x159/0x410 [ 62.028429][ T737] __sys_sendmsg+0x145/0x1f0 [ 62.028572][ T737] ? __sys_sendmsg_sock+0x20/0x20 [ 62.028717][ T737] ? rcu_is_watching+0x15/0xd0 [ 62.028858][ T737] ? rcu_is_watching+0x15/0xd0 [ 62.028996][ T737] do_syscall_64+0xf3/0xfc0 [ 62.029132][ T737] ? trace_hardirqs_off+0xd/0x30 [ 62.029268][ T737] ? exc_page_fault+0xee/0x100 [ 62.029404][ T737] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.029585][ T737] RIP: 0033:0x7f9a430f808e [ 62.029728][ T737] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 62.030218][ T737] RSP: 002b:00007ffd604eb1d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.030423][ T737] RAX: ffffffffffffffda RBX: 00007ffd604eb978 RCX: 00007f9a430f808e [ 62.030638][ T737] RDX: 0000000000000000 RSI: 00007ffd604eb280 RDI: 0000000000000005 [ 62.030845][ T737] RBP: 00007ffd604eb1e0 R08: 0000000000000000 R09: 0000000000000000 [ 62.031047][ T737] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 62.031247][ T737] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd604eb950 [ 62.031458][ T737] [ 62.031559][ T737] irq event stamp: 33479 [ 62.031664][ T737] hardirqs last enabled at (33489): [] __up_console_sem+0x5a/0x70 [ 62.031904][ T737] hardirqs last disabled at (33496): [] __up_console_sem+0x3f/0x70 [ 62.032137][ T737] softirqs last enabled at (33228): [] handle_softirqs+0x611/0x940 [ 62.032370][ T737] softirqs last disabled at (33219): [] __irq_exit_rcu+0x103/0x1c0 [ 62.032615][ T737] ---[ end trace 0000000000000000 ]--- [ 62.048307][ T736] ------------[ cut here ]------------ [ 62.048503][ T736] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/736 [ 62.048803][ T736] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 62.049207][ T736] CPU: 2 UID: 0 PID: 736 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.049535][ T736] Tainted: [W]=WARN [ 62.049728][ T736] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.049964][ T736] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.050190][ T736] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 62.050733][ T736] RSP: 0018:ffa000000113f1b0 EFLAGS: 00010286 [ 62.050963][ T736] RAX: 00000000ffffffa6 RBX: ff11000014d48200 RCX: 1ff4000000227dfc [ 62.051212][ T736] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d482bc [ 62.051466][ T736] RBP: ff11000015304000 R08: 1fe22000029a9059 R09: ff11000010172ef8 [ 62.051728][ T736] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 62.051989][ T736] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 62.052238][ T736] FS: 00007f6d6a322840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 62.052530][ T736] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.052761][ T736] CR2: 00007f05f8636574 CR3: 000000000c8b6004 CR4: 0000000000771ef0 [ 62.053023][ T736] PKRU: 55555554 [ 62.053171][ T736] Call Trace: [ 62.053320][ T736] [ 62.053447][ T736] ? lock_acquire+0x134/0x160 [ 62.053642][ T736] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.053828][ T736] ? trace_contention_end+0xb3/0x1a0 [ 62.054022][ T736] rtmsg_ifinfo+0x5c/0xb0 [ 62.054174][ T736] ? rtnl_newlink_create+0x33e/0x780 [ 62.054358][ T736] __dev_notify_flags+0x1b8/0x280 [ 62.054550][ T736] ? netif_change_name+0x8c0/0x8c0 [ 62.054748][ T736] ? register_netdevice+0x122e/0x1980 [ 62.054944][ T736] ? unregister_netdevice_queue+0x470/0x470 [ 62.055163][ T736] rtnl_configure_link+0x1ac/0x390 [ 62.055349][ T736] rtnl_newlink_create+0x353/0x780 [ 62.055543][ T736] ? rtnl_create_link+0xf20/0xf20 [ 62.055738][ T736] ? __dev_get_by_name+0x12/0x50 [ 62.055935][ T736] ? rtnl_dev_get+0xd7/0x170 [ 62.056118][ T736] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 62.056342][ T736] __rtnl_newlink+0x22b/0xa50 [ 62.056540][ T736] rtnl_newlink+0x8d1/0xef0 [ 62.056742][ T736] ? lock_acquire.part.0+0xbc/0x260 [ 62.056937][ T736] ? find_held_lock+0x2b/0x80 [ 62.057123][ T736] ? __rtnl_newlink+0xa50/0xa50 [ 62.057307][ T736] ? mark_usage+0x61/0x170 [ 62.057498][ T736] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.057702][ T736] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.057900][ T736] ? __rtnl_newlink+0xa50/0xa50 [ 62.058086][ T736] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.058272][ T736] ? validate_chain+0x38b/0xc20 [ 62.058462][ T736] ? rtnl_link_fill+0x920/0x920 [ 62.058661][ T736] ? __lock_acquire+0x508/0xc10 [ 62.058852][ T736] ? lock_acquire.part.0+0xbc/0x260 [ 62.059039][ T736] ? find_held_lock+0x2b/0x80 [ 62.059226][ T736] netlink_rcv_skb+0x14e/0x3a0 [ 62.059410][ T736] ? rtnl_link_fill+0x920/0x920 [ 62.059618][ T736] ? netlink_ack+0xcf0/0xcf0 [ 62.059806][ T736] ? netlink_deliver_tap+0xc5/0x330 [ 62.059998][ T736] ? netlink_deliver_tap+0x13c/0x330 [ 62.060188][ T736] netlink_unicast+0x486/0x750 [ 62.060376][ T736] ? netlink_attachskb+0x810/0x810 [ 62.060570][ T736] ? __lock_acquire+0x508/0xc10 [ 62.060772][ T736] ? __lock_acquire+0x4b1/0xc10 [ 62.060967][ T736] netlink_sendmsg+0x735/0xc60 [ 62.061155][ T736] ? netlink_unicast+0x750/0x750 [ 62.061340][ T736] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.061534][ T736] ? __might_fault+0x97/0x140 [ 62.061736][ T736] ? __might_fault+0x97/0x140 [ 62.061933][ T736] ____sys_sendmsg+0x419/0x850 [ 62.062118][ T736] ? copy_msghdr_from_user+0x2a0/0x460 [ 62.062301][ T736] ? get_timestamp.constprop.0+0x390/0x390 [ 62.062528][ T736] ? move_addr_to_kernel+0xf0/0xf0 [ 62.062728][ T736] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.062927][ T736] ? rcu_read_unlock+0x1b/0x70 [ 62.063112][ T736] ___sys_sendmsg+0x14e/0x1d0 [ 62.063295][ T736] ? wp_page_copy+0x6bf/0x10d0 [ 62.063486][ T736] ? copy_msghdr_from_user+0x460/0x460 [ 62.063689][ T736] ? do_wp_page+0x957/0x10a0 [ 62.063889][ T736] ? lock_vma_under_rcu+0x159/0x410 [ 62.064079][ T736] __sys_sendmsg+0x145/0x1f0 [ 62.064265][ T736] ? __sys_sendmsg_sock+0x20/0x20 [ 62.064462][ T736] ? rcu_is_watching+0x15/0xd0 [ 62.064662][ T736] ? rcu_is_watching+0x15/0xd0 [ 62.064852][ T736] do_syscall_64+0xf3/0xfc0 [ 62.065044][ T736] ? trace_hardirqs_off+0xd/0x30 [ 62.065227][ T736] ? exc_page_fault+0xee/0x100 [ 62.065413][ T736] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.065654][ T736] RIP: 0033:0x7f6d6a55c08e [ 62.065848][ T736] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 62.066386][ T736] RSP: 002b:00007ffcc786dc90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.066662][ T736] RAX: ffffffffffffffda RBX: 00007ffcc786e438 RCX: 00007f6d6a55c08e [ 62.066926][ T736] RDX: 0000000000000000 RSI: 00007ffcc786dd40 RDI: 0000000000000005 [ 62.067175][ T736] RBP: 00007ffcc786dca0 R08: 0000000000000000 R09: 0000000000000000 [ 62.067424][ T736] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 62.067697][ T736] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc786e410 [ 62.067964][ T736] [ 62.068112][ T736] irq event stamp: 34165 [ 62.068261][ T736] hardirqs last enabled at (34175): [] __up_console_sem+0x5a/0x70 [ 62.068550][ T736] hardirqs last disabled at (34184): [] __up_console_sem+0x3f/0x70 [ 62.068854][ T736] softirqs last enabled at (33242): [] handle_softirqs+0x611/0x940 [ 62.069147][ T736] softirqs last disabled at (33183): [] __irq_exit_rcu+0x103/0x1c0 [ 62.069443][ T736] ---[ end trace 0000000000000000 ]--- [ 62.072906][ T760] ------------[ cut here ]------------ [ 62.073071][ T760] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/760 [ 62.073312][ T760] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 62.073675][ T760] CPU: 3 UID: 0 PID: 760 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.073958][ T760] Tainted: [W]=WARN [ 62.074062][ T760] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.074237][ T760] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.074416][ T760] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 62.074956][ T760] RSP: 0018:ffa00000006671b0 EFLAGS: 00010286 [ 62.075131][ T760] RAX: 00000000ffffffa6 RBX: ff11000014d48580 RCX: 1ff40000000ccdfc [ 62.075338][ T760] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d4863c [ 62.075550][ T760] RBP: ff110000152c9000 R08: 1fe22000029a90c9 R09: ff1100000ce1aef8 [ 62.075760][ T760] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 62.075969][ T760] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 62.076176][ T760] FS: 00007f3c96d59840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 62.076418][ T760] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.076601][ T760] CR2: 00007f11e4955574 CR3: 0000000012ec5003 CR4: 0000000000771ef0 [ 62.076807][ T760] PKRU: 55555554 [ 62.076916][ T760] Call Trace: [ 62.077018][ T760] [ 62.077088][ T760] ? lock_acquire+0x134/0x160 [ 62.077225][ T760] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.077364][ T760] ? trace_contention_end+0xb3/0x1a0 [ 62.077506][ T760] rtmsg_ifinfo+0x5c/0xb0 [ 62.077618][ T760] ? rtnl_newlink_create+0x33e/0x780 [ 62.077758][ T760] __dev_notify_flags+0x1b8/0x280 [ 62.077902][ T760] ? netif_change_name+0x8c0/0x8c0 [ 62.078042][ T760] ? register_netdevice+0x122e/0x1980 [ 62.078185][ T760] ? unregister_netdevice_queue+0x470/0x470 [ 62.078357][ T760] rtnl_configure_link+0x1ac/0x390 [ 62.078502][ T760] rtnl_newlink_create+0x353/0x780 [ 62.078644][ T760] ? rtnl_create_link+0xf20/0xf20 [ 62.078782][ T760] ? __dev_get_by_name+0x12/0x50 [ 62.078919][ T760] ? rtnl_dev_get+0xd7/0x170 [ 62.079057][ T760] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 62.079235][ T760] __rtnl_newlink+0x22b/0xa50 [ 62.079377][ T760] rtnl_newlink+0x8d1/0xef0 [ 62.079521][ T760] ? lock_acquire.part.0+0xbc/0x260 [ 62.079662][ T760] ? find_held_lock+0x2b/0x80 [ 62.079799][ T760] ? __rtnl_newlink+0xa50/0xa50 [ 62.079941][ T760] ? mark_usage+0x61/0x170 [ 62.080077][ T760] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.080219][ T760] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.080356][ T760] ? __rtnl_newlink+0xa50/0xa50 [ 62.080500][ T760] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.080642][ T760] ? validate_chain+0x38b/0xc20 [ 62.080778][ T760] ? rtnl_link_fill+0x920/0x920 [ 62.080916][ T760] ? __lock_acquire+0x508/0xc10 [ 62.081054][ T760] ? lock_acquire.part.0+0xbc/0x260 [ 62.081189][ T760] ? find_held_lock+0x2b/0x80 [ 62.081327][ T760] netlink_rcv_skb+0x14e/0x3a0 [ 62.081470][ T760] ? rtnl_link_fill+0x920/0x920 [ 62.081615][ T760] ? netlink_ack+0xcf0/0xcf0 [ 62.081755][ T760] ? netlink_deliver_tap+0xc5/0x330 [ 62.081895][ T760] ? netlink_deliver_tap+0x13c/0x330 [ 62.082034][ T760] netlink_unicast+0x486/0x750 [ 62.082173][ T760] ? netlink_attachskb+0x810/0x810 [ 62.082311][ T760] ? __lock_acquire+0x508/0xc10 [ 62.082451][ T760] ? __lock_acquire+0x4b1/0xc10 [ 62.082594][ T760] netlink_sendmsg+0x735/0xc60 [ 62.082733][ T760] ? netlink_unicast+0x750/0x750 [ 62.082874][ T760] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.083012][ T760] ? __might_fault+0x97/0x140 [ 62.083150][ T760] ? __might_fault+0x97/0x140 [ 62.083294][ T760] ____sys_sendmsg+0x419/0x850 [ 62.083431][ T760] ? copy_msghdr_from_user+0x2a0/0x460 [ 62.083573][ T760] ? get_timestamp.constprop.0+0x390/0x390 [ 62.083748][ T760] ? move_addr_to_kernel+0xf0/0xf0 [ 62.083891][ T760] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.084029][ T760] ? rcu_read_unlock+0x1b/0x70 [ 62.084168][ T760] ___sys_sendmsg+0x14e/0x1d0 [ 62.084307][ T760] ? wp_page_copy+0x6bf/0x10d0 [ 62.084451][ T760] ? copy_msghdr_from_user+0x460/0x460 [ 62.084598][ T760] ? do_wp_page+0x957/0x10a0 [ 62.084740][ T760] ? lock_vma_under_rcu+0x159/0x410 [ 62.084885][ T760] __sys_sendmsg+0x145/0x1f0 [ 62.085022][ T760] ? __sys_sendmsg_sock+0x20/0x20 [ 62.085162][ T760] ? rcu_is_watching+0x15/0xd0 [ 62.085299][ T760] ? rcu_is_watching+0x15/0xd0 [ 62.085443][ T760] do_syscall_64+0xf3/0xfc0 [ 62.085589][ T760] ? trace_hardirqs_off+0xd/0x30 [ 62.085726][ T760] ? exc_page_fault+0xee/0x100 [ 62.085870][ T760] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.086040][ T760] RIP: 0033:0x7f3c96f9308e [ 62.086183][ T760] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 62.086685][ T760] RSP: 002b:00007ffc7e29c4b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.086897][ T760] RAX: ffffffffffffffda RBX: 00007ffc7e29cc58 RCX: 00007f3c96f9308e [ 62.087101][ T760] RDX: 0000000000000000 RSI: 00007ffc7e29c560 RDI: 0000000000000005 [ 62.087305][ T760] RBP: 00007ffc7e29c4c0 R08: 0000000000000000 R09: 0000000000000000 [ 62.087516][ T760] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 62.087728][ T760] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7e29cc30 [ 62.087943][ T760] [ 62.088045][ T760] irq event stamp: 26635 [ 62.088147][ T760] hardirqs last enabled at (26643): [] __up_console_sem+0x5a/0x70 [ 62.088382][ T760] hardirqs last disabled at (26650): [] __up_console_sem+0x3f/0x70 [ 62.088628][ T760] softirqs last enabled at (25996): [] handle_softirqs+0x611/0x940 [ 62.088875][ T760] softirqs last disabled at (25991): [] __irq_exit_rcu+0x103/0x1c0 [ 62.089113][ T760] ---[ end trace 0000000000000000 ]--- [ 62.092192][ T758] ------------[ cut here ]------------ [ 62.092332][ T758] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/758 [ 62.092574][ T758] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 62.092948][ T758] CPU: 3 UID: 0 PID: 758 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.093228][ T758] Tainted: [W]=WARN [ 62.093332][ T758] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.093513][ T758] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.093698][ T758] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 62.094192][ T758] RSP: 0018:ffa00000005571b0 EFLAGS: 00010286 [ 62.094367][ T758] RAX: 00000000ffffffa6 RBX: ff11000014c9fc40 RCX: 1ff40000000aadfc [ 62.094576][ T758] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014c9fcfc [ 62.094851][ T758] RBP: ff11000014e71000 R08: 1fe2200002993fa1 R09: ff1100000c205238 [ 62.095056][ T758] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 62.095261][ T758] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 62.095469][ T758] FS: 00007fa0bf571840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 62.095767][ T758] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.095950][ T758] CR2: 00007f11e4955574 CR3: 000000001075a004 CR4: 0000000000771ef0 [ 62.096155][ T758] PKRU: 55555554 [ 62.096312][ T758] Call Trace: [ 62.096425][ T758] [ 62.096502][ T758] ? lock_acquire+0x134/0x160 [ 62.096698][ T758] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.096840][ T758] ? trace_contention_end+0xb3/0x1a0 [ 62.096980][ T758] rtmsg_ifinfo+0x5c/0xb0 [ 62.097083][ T758] ? rtnl_newlink_create+0x33e/0x780 [ 62.097228][ T758] __dev_notify_flags+0x1b8/0x280 [ 62.097367][ T758] ? netif_change_name+0x8c0/0x8c0 [ 62.097513][ T758] ? register_netdevice+0x122e/0x1980 [ 62.097712][ T758] ? unregister_netdevice_queue+0x470/0x470 [ 62.097896][ T758] rtnl_configure_link+0x1ac/0x390 [ 62.098036][ T758] rtnl_newlink_create+0x353/0x780 [ 62.098174][ T758] ? rtnl_create_link+0xf20/0xf20 [ 62.098310][ T758] ? __dev_get_by_name+0x12/0x50 [ 62.098450][ T758] ? rtnl_dev_get+0xd7/0x170 [ 62.098652][ T758] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 62.098829][ T758] __rtnl_newlink+0x22b/0xa50 [ 62.098975][ T758] rtnl_newlink+0x8d1/0xef0 [ 62.099115][ T758] ? lock_acquire.part.0+0xbc/0x260 [ 62.099251][ T758] ? find_held_lock+0x2b/0x80 [ 62.099388][ T758] ? __rtnl_newlink+0xa50/0xa50 [ 62.099530][ T758] ? mark_usage+0x61/0x170 [ 62.099724][ T758] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.099870][ T758] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.100007][ T758] ? __rtnl_newlink+0xa50/0xa50 [ 62.100146][ T758] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.100283][ T758] ? validate_chain+0x38b/0xc20 [ 62.100418][ T758] ? rtnl_link_fill+0x920/0x920 [ 62.100562][ T758] ? __lock_acquire+0x508/0xc10 [ 62.100761][ T758] ? lock_acquire.part.0+0xbc/0x260 [ 62.100903][ T758] ? find_held_lock+0x2b/0x80 [ 62.101042][ T758] netlink_rcv_skb+0x14e/0x3a0 [ 62.101179][ T758] ? rtnl_link_fill+0x920/0x920 [ 62.101318][ T758] ? netlink_ack+0xcf0/0xcf0 [ 62.101466][ T758] ? netlink_deliver_tap+0xc5/0x330 [ 62.101660][ T758] ? netlink_deliver_tap+0x13c/0x330 [ 62.101798][ T758] netlink_unicast+0x486/0x750 [ 62.101942][ T758] ? netlink_attachskb+0x810/0x810 [ 62.102077][ T758] ? __lock_acquire+0x508/0xc10 [ 62.102214][ T758] ? __lock_acquire+0x4b1/0xc10 [ 62.102352][ T758] netlink_sendmsg+0x735/0xc60 [ 62.102498][ T758] ? netlink_unicast+0x750/0x750 [ 62.102691][ T758] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.102829][ T758] ? __might_fault+0x97/0x140 [ 62.102977][ T758] ? __might_fault+0x97/0x140 [ 62.103119][ T758] ____sys_sendmsg+0x419/0x850 [ 62.103254][ T758] ? copy_msghdr_from_user+0x2a0/0x460 [ 62.103390][ T758] ? get_timestamp.constprop.0+0x390/0x390 [ 62.103568][ T758] ? move_addr_to_kernel+0xf0/0xf0 [ 62.103762][ T758] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.103904][ T758] ? rcu_read_unlock+0x1b/0x70 [ 62.104043][ T758] ___sys_sendmsg+0x14e/0x1d0 [ 62.104180][ T758] ? wp_page_copy+0x6bf/0x10d0 [ 62.104317][ T758] ? copy_msghdr_from_user+0x460/0x460 [ 62.104467][ T758] ? do_wp_page+0x957/0x10a0 [ 62.104669][ T758] ? lock_vma_under_rcu+0x159/0x410 [ 62.104810][ T758] __sys_sendmsg+0x145/0x1f0 [ 62.104950][ T758] ? __sys_sendmsg_sock+0x20/0x20 [ 62.105092][ T758] ? rcu_is_watching+0x15/0xd0 [ 62.105231][ T758] ? rcu_is_watching+0x15/0xd0 [ 62.105371][ T758] do_syscall_64+0xf3/0xfc0 [ 62.105512][ T758] ? trace_hardirqs_off+0xd/0x30 [ 62.105708][ T758] ? exc_page_fault+0xee/0x100 [ 62.105850][ T758] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.106020][ T758] RIP: 0033:0x7fa0bf7ab08e [ 62.106162][ T758] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 62.106721][ T758] RSP: 002b:00007ffe183ff980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.106935][ T758] RAX: ffffffffffffffda RBX: 00007ffe18400128 RCX: 00007fa0bf7ab08e [ 62.107138][ T758] RDX: 0000000000000000 RSI: 00007ffe183ffa30 RDI: 0000000000000005 [ 62.107345][ T758] RBP: 00007ffe183ff990 R08: 0000000000000000 R09: 0000000000000000 [ 62.107554][ T758] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 62.107815][ T758] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe18400100 [ 62.108028][ T758] [ 62.108129][ T758] irq event stamp: 22215 [ 62.108232][ T758] hardirqs last enabled at (22223): [] __up_console_sem+0x5a/0x70 [ 62.108474][ T758] hardirqs last disabled at (22230): [] __up_console_sem+0x3f/0x70 [ 62.108769][ T758] softirqs last enabled at (22334): [] handle_softirqs+0x611/0x940 [ 62.109013][ T758] softirqs last disabled at (22239): [] __irq_exit_rcu+0x103/0x1c0 [ 62.109249][ T758] ---[ end trace 0000000000000000 ]--- [ 62.115550][ T690] ------------[ cut here ]------------ [ 62.115707][ T690] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/690 [ 62.115953][ T690] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 62.116299][ T690] CPU: 0 UID: 0 PID: 690 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.116587][ T690] Tainted: [W]=WARN [ 62.116691][ T690] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.116866][ T690] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.117044][ T690] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 62.117533][ T690] RSP: 0018:ffa0000000ecf1b0 EFLAGS: 00010286 [ 62.117718][ T690] RAX: 00000000ffffffa6 RBX: ff11000014e92040 RCX: 1ff40000001d9dfc [ 62.117928][ T690] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014e920fc [ 62.118131][ T690] RBP: ff1100001532c000 R08: 1fe22000029d2421 R09: ff11000010df2ef8 [ 62.118336][ T690] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 62.118548][ T690] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 62.118761][ T690] FS: 00007f4360acd840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 62.119008][ T690] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.119179][ T690] CR2: 00007f9a42f8b574 CR3: 000000000b8fe005 CR4: 0000000000771ef0 [ 62.119389][ T690] PKRU: 55555554 [ 62.119500][ T690] Call Trace: [ 62.119608][ T690] [ 62.119679][ T690] ? lock_acquire+0x134/0x160 [ 62.119821][ T690] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.119964][ T690] ? trace_contention_end+0xb3/0x1a0 [ 62.120102][ T690] rtmsg_ifinfo+0x5c/0xb0 [ 62.120208][ T690] ? rtnl_newlink_create+0x33e/0x780 [ 62.120346][ T690] __dev_notify_flags+0x1b8/0x280 [ 62.120489][ T690] ? netif_change_name+0x8c0/0x8c0 [ 62.120631][ T690] ? register_netdevice+0x122e/0x1980 [ 62.120769][ T690] ? unregister_netdevice_queue+0x470/0x470 [ 62.120947][ T690] rtnl_configure_link+0x1ac/0x390 [ 62.121087][ T690] rtnl_newlink_create+0x353/0x780 [ 62.121226][ T690] ? rtnl_create_link+0xf20/0xf20 [ 62.121364][ T690] ? __dev_get_by_name+0x12/0x50 [ 62.121510][ T690] ? rtnl_dev_get+0xd7/0x170 [ 62.121657][ T690] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 62.121837][ T690] __rtnl_newlink+0x22b/0xa50 [ 62.121982][ T690] rtnl_newlink+0x8d1/0xef0 [ 62.122120][ T690] ? lock_acquire.part.0+0xbc/0x260 [ 62.122256][ T690] ? find_held_lock+0x2b/0x80 [ 62.122394][ T690] ? __rtnl_newlink+0xa50/0xa50 [ 62.122539][ T690] ? mark_usage+0x61/0x170 [ 62.122908][ T690] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.123050][ T690] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.123187][ T690] ? __rtnl_newlink+0xa50/0xa50 [ 62.123325][ T690] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.123467][ T690] ? validate_chain+0x38b/0xc20 [ 62.123895][ T690] ? rtnl_link_fill+0x920/0x920 [ 62.124036][ T690] ? __lock_acquire+0x508/0xc10 [ 62.124178][ T690] ? lock_acquire.part.0+0xbc/0x260 [ 62.124313][ T690] ? find_held_lock+0x2b/0x80 [ 62.124455][ T690] netlink_rcv_skb+0x14e/0x3a0 [ 62.124885][ T690] ? rtnl_link_fill+0x920/0x920 [ 62.125025][ T690] ? netlink_ack+0xcf0/0xcf0 [ 62.125166][ T690] ? netlink_deliver_tap+0xc5/0x330 [ 62.125303][ T690] ? netlink_deliver_tap+0x13c/0x330 [ 62.125449][ T690] netlink_unicast+0x486/0x750 [ 62.125805][ T690] ? netlink_attachskb+0x810/0x810 [ 62.125949][ T690] ? __lock_acquire+0x508/0xc10 [ 62.126085][ T690] ? __lock_acquire+0x4b1/0xc10 [ 62.126221][ T690] netlink_sendmsg+0x735/0xc60 [ 62.126359][ T690] ? netlink_unicast+0x750/0x750 [ 62.126501][ T690] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.126739][ T690] ? __might_fault+0x97/0x140 [ 62.126883][ T690] ? __might_fault+0x97/0x140 [ 62.127021][ T690] ____sys_sendmsg+0x419/0x850 [ 62.127161][ T690] ? copy_msghdr_from_user+0x2a0/0x460 [ 62.127298][ T690] ? get_timestamp.constprop.0+0x390/0x390 [ 62.127471][ T690] ? move_addr_to_kernel+0xf0/0xf0 [ 62.127701][ T690] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.127846][ T690] ? rcu_read_unlock+0x1b/0x70 [ 62.127983][ T690] ___sys_sendmsg+0x14e/0x1d0 [ 62.128118][ T690] ? wp_page_copy+0x6bf/0x10d0 [ 62.128256][ T690] ? copy_msghdr_from_user+0x460/0x460 [ 62.128398][ T690] ? do_wp_page+0x957/0x10a0 [ 62.128548][ T690] ? lock_vma_under_rcu+0x159/0x410 [ 62.128791][ T690] __sys_sendmsg+0x145/0x1f0 [ 62.128934][ T690] ? __sys_sendmsg_sock+0x20/0x20 [ 62.129076][ T690] ? rcu_is_watching+0x15/0xd0 [ 62.129213][ T690] ? rcu_is_watching+0x15/0xd0 [ 62.129351][ T690] do_syscall_64+0xf3/0xfc0 [ 62.129496][ T690] ? trace_hardirqs_off+0xd/0x30 [ 62.129715][ T690] ? exc_page_fault+0xee/0x100 [ 62.129854][ T690] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.130023][ T690] RIP: 0033:0x7f4360d0708e [ 62.130166][ T690] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 62.130668][ T690] RSP: 002b:00007ffe945a8430 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.130879][ T690] RAX: ffffffffffffffda RBX: 00007ffe945a8bd8 RCX: 00007f4360d0708e [ 62.131083][ T690] RDX: 0000000000000000 RSI: 00007ffe945a84e0 RDI: 0000000000000005 [ 62.131288][ T690] RBP: 00007ffe945a8440 R08: 0000000000000000 R09: 0000000000000000 [ 62.131498][ T690] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2c [ 62.131707][ T690] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe945a8bb0 [ 62.131922][ T690] [ 62.132026][ T690] irq event stamp: 19275 [ 62.132128][ T690] hardirqs last enabled at (19283): [] __up_console_sem+0x5a/0x70 [ 62.132364][ T690] hardirqs last disabled at (19290): [] __up_console_sem+0x3f/0x70 [ 62.132611][ T690] softirqs last enabled at (19174): [] handle_softirqs+0x611/0x940 [ 62.132850][ T690] softirqs last disabled at (19049): [] __irq_exit_rcu+0x103/0x1c0 [ 62.133087][ T690] ---[ end trace 0000000000000000 ]--- [ 62.136308][ T692] ------------[ cut here ]------------ [ 62.136498][ T692] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/692 [ 62.136795][ T692] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 62.137198][ T692] CPU: 2 UID: 0 PID: 692 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.137519][ T692] Tainted: [W]=WARN [ 62.137683][ T692] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.137914][ T692] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.138163][ 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 88 e9 f0 ff b9 a6 ff ff [ 62.138723][ T692] RSP: 0018:ffa0000000eef1b0 EFLAGS: 00010286 [ 62.138956][ T692] RAX: 00000000ffffffa6 RBX: ff11000014eb2e40 RCX: 1ff40000001dddfc [ 62.139209][ T692] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014eb2efc [ 62.139466][ T692] RBP: ff1100001531c000 R08: 1fe22000029d65e1 R09: ff11000013588bb8 [ 62.139730][ T692] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 62.139991][ T692] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 62.140242][ T692] FS: 00007f4568b17840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 62.140537][ T692] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.140769][ T692] CR2: 00007f05f8636574 CR3: 000000000cb2b005 CR4: 0000000000771ef0 [ 62.141032][ T692] PKRU: 55555554 [ 62.141180][ T692] Call Trace: [ 62.141330][ T692] [ 62.141456][ T692] ? lock_acquire+0x134/0x160 [ 62.141659][ T692] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.141850][ T692] ? trace_contention_end+0xb3/0x1a0 [ 62.142041][ T692] rtmsg_ifinfo+0x5c/0xb0 [ 62.142195][ T692] ? rtnl_newlink_create+0x33e/0x780 [ 62.142378][ T692] __dev_notify_flags+0x1b8/0x280 [ 62.142574][ T692] ? netif_change_name+0x8c0/0x8c0 [ 62.142774][ T692] ? register_netdevice+0x122e/0x1980 [ 62.142973][ T692] ? unregister_netdevice_queue+0x470/0x470 [ 62.143190][ T692] rtnl_configure_link+0x1ac/0x390 [ 62.143376][ T692] rtnl_newlink_create+0x353/0x780 [ 62.143571][ T692] ? rtnl_create_link+0xf20/0xf20 [ 62.143768][ T692] ? __dev_get_by_name+0x12/0x50 [ 62.143963][ T692] ? rtnl_dev_get+0xd7/0x170 [ 62.144146][ T692] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 62.144375][ T692] __rtnl_newlink+0x22b/0xa50 [ 62.144573][ T692] rtnl_newlink+0x8d1/0xef0 [ 62.144784][ T692] ? lock_acquire.part.0+0xbc/0x260 [ 62.144979][ T692] ? find_held_lock+0x2b/0x80 [ 62.145166][ T692] ? __rtnl_newlink+0xa50/0xa50 [ 62.145348][ T692] ? mark_usage+0x61/0x170 [ 62.145541][ T692] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.145742][ T692] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.145944][ T692] ? __rtnl_newlink+0xa50/0xa50 [ 62.146131][ T692] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.146315][ T692] ? validate_chain+0x38b/0xc20 [ 62.146508][ T692] ? rtnl_link_fill+0x920/0x920 [ 62.146714][ T692] ? __lock_acquire+0x508/0xc10 [ 62.146911][ T692] ? lock_acquire.part.0+0xbc/0x260 [ 62.147093][ T692] ? find_held_lock+0x2b/0x80 [ 62.147284][ T692] netlink_rcv_skb+0x14e/0x3a0 [ 62.147476][ T692] ? rtnl_link_fill+0x920/0x920 [ 62.147677][ T692] ? netlink_ack+0xcf0/0xcf0 [ 62.147871][ T692] ? netlink_deliver_tap+0xc5/0x330 [ 62.148054][ T692] ? netlink_deliver_tap+0x13c/0x330 [ 62.148241][ T692] netlink_unicast+0x486/0x750 [ 62.148426][ T692] ? netlink_attachskb+0x810/0x810 [ 62.148635][ T692] ? __lock_acquire+0x508/0xc10 [ 62.148833][ T692] ? __lock_acquire+0x4b1/0xc10 [ 62.149028][ T692] netlink_sendmsg+0x735/0xc60 [ 62.149213][ T692] ? netlink_unicast+0x750/0x750 [ 62.149396][ T692] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.149602][ T692] ? __might_fault+0x97/0x140 [ 62.149785][ T692] ? __might_fault+0x97/0x140 [ 62.149982][ T692] ____sys_sendmsg+0x419/0x850 [ 62.150167][ T692] ? copy_msghdr_from_user+0x2a0/0x460 [ 62.150353][ T692] ? get_timestamp.constprop.0+0x390/0x390 [ 62.150594][ T692] ? move_addr_to_kernel+0xf0/0xf0 [ 62.150780][ T692] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.150976][ T692] ? rcu_read_unlock+0x1b/0x70 [ 62.151161][ T692] ___sys_sendmsg+0x14e/0x1d0 [ 62.151344][ T692] ? wp_page_copy+0x6bf/0x10d0 [ 62.151537][ T692] ? copy_msghdr_from_user+0x460/0x460 [ 62.151745][ T692] ? do_wp_page+0x957/0x10a0 [ 62.151945][ T692] ? lock_vma_under_rcu+0x159/0x410 [ 62.152132][ T692] __sys_sendmsg+0x145/0x1f0 [ 62.152319][ T692] ? __sys_sendmsg_sock+0x20/0x20 [ 62.152518][ T692] ? rcu_is_watching+0x15/0xd0 [ 62.152717][ T692] ? rcu_is_watching+0x15/0xd0 [ 62.152914][ T692] do_syscall_64+0xf3/0xfc0 [ 62.153102][ T692] ? trace_hardirqs_off+0xd/0x30 [ 62.153285][ T692] ? exc_page_fault+0xee/0x100 [ 62.153480][ T692] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.153711][ T692] RIP: 0033:0x7f4568d5108e [ 62.153913][ 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 [ 62.154453][ T692] RSP: 002b:00007ffcc1d836a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.154721][ T692] RAX: ffffffffffffffda RBX: 00007ffcc1d83e48 RCX: 00007f4568d5108e [ 62.154984][ T692] RDX: 0000000000000000 RSI: 00007ffcc1d83750 RDI: 0000000000000005 [ 62.155233][ T692] RBP: 00007ffcc1d836b0 R08: 0000000000000000 R09: 0000000000000000 [ 62.155495][ T692] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2c [ 62.155761][ T692] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc1d83e20 [ 62.156029][ T692] [ 62.156177][ T692] irq event stamp: 22353 [ 62.156325][ T692] hardirqs last enabled at (22363): [] __up_console_sem+0x5a/0x70 [ 62.156631][ T692] hardirqs last disabled at (22374): [] __up_console_sem+0x3f/0x70 [ 62.156924][ T692] softirqs last enabled at (21874): [] handle_softirqs+0x611/0x940 [ 62.157207][ T692] softirqs last disabled at (21867): [] __irq_exit_rcu+0x103/0x1c0 [ 62.157497][ T692] ---[ end trace 0000000000000000 ]--- [ 62.160885][ T685] ------------[ cut here ]------------ [ 62.161082][ T685] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/685 [ 62.161379][ T685] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 62.161793][ T685] CPU: 2 UID: 0 PID: 685 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.162129][ T685] Tainted: [W]=WARN [ 62.162280][ T685] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.162508][ T685] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.162746][ T685] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 62.163289][ T685] RSP: 0018:ffa0000000e9f1b0 EFLAGS: 00010286 [ 62.163519][ T685] RAX: 00000000ffffffa6 RBX: ff11000014eb3e00 RCX: 1ff40000001d3dfc [ 62.163788][ T685] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014eb3ebc [ 62.164051][ T685] RBP: ff11000015161000 R08: 1fe22000029d67d9 R09: ff110000134e0bb8 [ 62.164304][ T685] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 62.164565][ T685] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 62.164831][ T685] FS: 00007f31303a0840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 62.165130][ T685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.165352][ T685] CR2: 00007f05f8636574 CR3: 000000000c37b006 CR4: 0000000000771ef0 [ 62.165631][ T685] PKRU: 55555554 [ 62.165782][ T685] Call Trace: [ 62.165943][ T685] [ 62.166063][ T685] ? lock_acquire+0x134/0x160 [ 62.166247][ T685] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.166434][ T685] ? trace_contention_end+0xb3/0x1a0 [ 62.166640][ T685] rtmsg_ifinfo+0x5c/0xb0 [ 62.166798][ T685] ? rtnl_newlink_create+0x33e/0x780 [ 62.166994][ T685] __dev_notify_flags+0x1b8/0x280 [ 62.167182][ T685] ? netif_change_name+0x8c0/0x8c0 [ 62.167369][ T685] ? register_netdevice+0x122e/0x1980 [ 62.167615][ T685] ? unregister_netdevice_queue+0x470/0x470 [ 62.167837][ T685] rtnl_configure_link+0x1ac/0x390 [ 62.168034][ T685] rtnl_newlink_create+0x353/0x780 [ 62.168225][ T685] ? rtnl_create_link+0xf20/0xf20 [ 62.168409][ T685] ? __dev_get_by_name+0x12/0x50 [ 62.168619][ T685] ? rtnl_dev_get+0xd7/0x170 [ 62.168804][ T685] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 62.169036][ T685] __rtnl_newlink+0x22b/0xa50 [ 62.169228][ T685] rtnl_newlink+0x8d1/0xef0 [ 62.169414][ T685] ? lock_acquire.part.0+0xbc/0x260 [ 62.169627][ T685] ? find_held_lock+0x2b/0x80 [ 62.169819][ T685] ? __rtnl_newlink+0xa50/0xa50 [ 62.170018][ T685] ? mark_usage+0x61/0x170 [ 62.170205][ T685] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.170395][ T685] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.170601][ T685] ? __rtnl_newlink+0xa50/0xa50 [ 62.170789][ T685] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.170989][ T685] ? validate_chain+0x38b/0xc20 [ 62.171176][ T685] ? rtnl_link_fill+0x920/0x920 [ 62.171361][ T685] ? __lock_acquire+0x508/0xc10 [ 62.171558][ T685] ? lock_acquire.part.0+0xbc/0x260 [ 62.171757][ T685] ? find_held_lock+0x2b/0x80 [ 62.171958][ T685] netlink_rcv_skb+0x14e/0x3a0 [ 62.172145][ T685] ? rtnl_link_fill+0x920/0x920 [ 62.172332][ T685] ? netlink_ack+0xcf0/0xcf0 [ 62.172531][ T685] ? netlink_deliver_tap+0xc5/0x330 [ 62.172732][ T685] ? netlink_deliver_tap+0x13c/0x330 [ 62.172932][ T685] netlink_unicast+0x486/0x750 [ 62.173119][ T685] ? netlink_attachskb+0x810/0x810 [ 62.173304][ T685] ? __lock_acquire+0x508/0xc10 [ 62.173498][ T685] ? __lock_acquire+0x4b1/0xc10 [ 62.173701][ T685] netlink_sendmsg+0x735/0xc60 [ 62.173900][ T685] ? netlink_unicast+0x750/0x750 [ 62.174089][ T685] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.174275][ T685] ? __might_fault+0x97/0x140 [ 62.174468][ T685] ? __might_fault+0x97/0x140 [ 62.174670][ T685] ____sys_sendmsg+0x419/0x850 [ 62.174861][ T685] ? copy_msghdr_from_user+0x2a0/0x460 [ 62.175049][ T685] ? get_timestamp.constprop.0+0x390/0x390 [ 62.175265][ T685] ? move_addr_to_kernel+0xf0/0xf0 [ 62.175462][ T685] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.175665][ T685] ? rcu_read_unlock+0x1b/0x70 [ 62.175856][ T685] ___sys_sendmsg+0x14e/0x1d0 [ 62.176045][ T685] ? wp_page_copy+0x6bf/0x10d0 [ 62.176230][ T685] ? copy_msghdr_from_user+0x460/0x460 [ 62.176419][ T685] ? do_wp_page+0x957/0x10a0 [ 62.176631][ T685] ? lock_vma_under_rcu+0x159/0x410 [ 62.176824][ T685] __sys_sendmsg+0x145/0x1f0 [ 62.177020][ T685] ? __sys_sendmsg_sock+0x20/0x20 [ 62.177209][ T685] ? rcu_is_watching+0x15/0xd0 [ 62.177393][ T685] ? rcu_is_watching+0x15/0xd0 [ 62.177601][ T685] do_syscall_64+0xf3/0xfc0 [ 62.177786][ T685] ? trace_hardirqs_off+0xd/0x30 [ 62.177983][ T685] ? exc_page_fault+0xee/0x100 [ 62.178174][ T685] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.178394][ T685] RIP: 0033:0x7f31305da08e [ 62.178606][ T685] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 62.179153][ T685] RSP: 002b:00007ffe024c67a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.179408][ T685] RAX: ffffffffffffffda RBX: 00007ffe024c6f48 RCX: 00007f31305da08e [ 62.179686][ T685] RDX: 0000000000000000 RSI: 00007ffe024c6850 RDI: 0000000000000005 [ 62.179951][ T685] RBP: 00007ffe024c67b0 R08: 0000000000000000 R09: 0000000000000000 [ 62.180203][ T685] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2c [ 62.180462][ T685] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe024c6f20 [ 62.180740][ T685] [ 62.180899][ T685] irq event stamp: 18285 [ 62.181051][ T685] hardirqs last enabled at (18295): [] __up_console_sem+0x5a/0x70 [ 62.181336][ T685] hardirqs last disabled at (18304): [] __up_console_sem+0x3f/0x70 [ 62.181645][ T685] softirqs last enabled at (17236): [] __alloc_skb+0x4c2/0x5f0 [ 62.181945][ T685] softirqs last disabled at (17234): [] __alloc_skb+0x4c2/0x5f0 [ 62.182228][ T685] ---[ end trace 0000000000000000 ]--- [ 62.200295][ T738] ------------[ cut here ]------------ [ 62.200447][ T738] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/738 [ 62.200692][ T738] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 62.201051][ T738] CPU: 0 UID: 0 PID: 738 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.201327][ T738] Tainted: [W]=WARN [ 62.201431][ T738] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.201618][ T738] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.201798][ T738] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 62.202296][ T738] RSP: 0018:ffa000000123f1b0 EFLAGS: 00010286 [ 62.202476][ T738] RAX: 00000000ffffffa6 RBX: ff1100000cae6e40 RCX: 1ff4000000247dfc [ 62.202692][ T738] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cae6efc [ 62.202904][ T738] RBP: ff11000015384000 R08: 1fe220000195cde1 R09: ff11000012e12ef8 [ 62.203111][ T738] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 62.203317][ T738] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 62.203530][ T738] FS: 00007efd0cf6d840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 62.203776][ T738] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.203952][ T738] CR2: 00007f4360b9a574 CR3: 0000000010759002 CR4: 0000000000771ef0 [ 62.204159][ T738] PKRU: 55555554 [ 62.204263][ T738] Call Trace: [ 62.204365][ T738] [ 62.204441][ T738] ? lock_acquire+0x134/0x160 [ 62.204588][ T738] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.204727][ T738] ? trace_contention_end+0xb3/0x1a0 [ 62.204873][ T738] rtmsg_ifinfo+0x5c/0xb0 [ 62.204981][ T738] ? rtnl_newlink_create+0x33e/0x780 [ 62.205119][ T738] __dev_notify_flags+0x1b8/0x280 [ 62.205259][ T738] ? netif_change_name+0x8c0/0x8c0 [ 62.205399][ T738] ? register_netdevice+0x122e/0x1980 [ 62.205549][ T738] ? unregister_netdevice_queue+0x470/0x470 [ 62.205729][ T738] rtnl_configure_link+0x1ac/0x390 [ 62.205875][ T738] rtnl_newlink_create+0x353/0x780 [ 62.206019][ T738] ? rtnl_create_link+0xf20/0xf20 [ 62.206159][ T738] ? __dev_get_by_name+0x12/0x50 [ 62.206297][ T738] ? rtnl_dev_get+0xd7/0x170 [ 62.206434][ T738] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 62.206627][ T738] __rtnl_newlink+0x22b/0xa50 [ 62.206770][ T738] rtnl_newlink+0x8d1/0xef0 [ 62.206919][ T738] ? lock_acquire.part.0+0xbc/0x260 [ 62.207056][ T738] ? find_held_lock+0x2b/0x80 [ 62.207198][ T738] ? __rtnl_newlink+0xa50/0xa50 [ 62.207336][ T738] ? mark_usage+0x61/0x170 [ 62.207481][ T738] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.207630][ T738] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.207769][ T738] ? __rtnl_newlink+0xa50/0xa50 [ 62.207914][ T738] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.208052][ T738] ? validate_chain+0x38b/0xc20 [ 62.208189][ T738] ? rtnl_link_fill+0x920/0x920 [ 62.208328][ T738] ? __lock_acquire+0x508/0xc10 [ 62.208476][ T738] ? lock_acquire.part.0+0xbc/0x260 [ 62.208623][ T738] ? find_held_lock+0x2b/0x80 [ 62.208763][ T738] netlink_rcv_skb+0x14e/0x3a0 [ 62.208918][ T738] ? rtnl_link_fill+0x920/0x920 [ 62.209055][ T738] ? netlink_ack+0xcf0/0xcf0 [ 62.209198][ T738] ? netlink_deliver_tap+0xc5/0x330 [ 62.209335][ T738] ? netlink_deliver_tap+0x13c/0x330 [ 62.209483][ T738] netlink_unicast+0x486/0x750 [ 62.209632][ T738] ? netlink_attachskb+0x810/0x810 [ 62.209773][ T738] ? __lock_acquire+0x508/0xc10 [ 62.209918][ T738] netlink_sendmsg+0x735/0xc60 [ 62.210058][ T738] ? netlink_unicast+0x750/0x750 [ 62.210197][ T738] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.210333][ T738] ? __might_fault+0x97/0x140 [ 62.210480][ T738] ? __might_fault+0x97/0x140 [ 62.210630][ T738] ____sys_sendmsg+0x419/0x850 [ 62.210771][ T738] ? copy_msghdr_from_user+0x2a0/0x460 [ 62.210913][ T738] ? get_timestamp.constprop.0+0x390/0x390 [ 62.211084][ T738] ? move_addr_to_kernel+0xf0/0xf0 [ 62.211222][ T738] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.211359][ T738] ? rcu_read_unlock+0x1b/0x70 [ 62.211502][ T738] ___sys_sendmsg+0x14e/0x1d0 [ 62.211644][ T738] ? wp_page_copy+0x6bf/0x10d0 [ 62.211782][ T738] ? copy_msghdr_from_user+0x460/0x460 [ 62.211925][ T738] ? do_wp_page+0x957/0x10a0 [ 62.212066][ T738] ? lock_vma_under_rcu+0x159/0x410 [ 62.212207][ T738] __sys_sendmsg+0x145/0x1f0 [ 62.212345][ T738] ? __sys_sendmsg_sock+0x20/0x20 [ 62.212491][ T738] ? rcu_is_watching+0x15/0xd0 [ 62.212632][ T738] ? rcu_is_watching+0x15/0xd0 [ 62.212770][ T738] do_syscall_64+0xf3/0xfc0 [ 62.212914][ T738] ? trace_hardirqs_off+0xd/0x30 [ 62.213051][ T738] ? exc_page_fault+0xee/0x100 [ 62.213189][ T738] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.213359][ T738] RIP: 0033:0x7efd0d1a708e [ 62.213507][ T738] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 62.214010][ T738] RSP: 002b:00007ffd9ec6cc70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.214218][ T738] RAX: ffffffffffffffda RBX: 00007ffd9ec6d418 RCX: 00007efd0d1a708e [ 62.214422][ T738] RDX: 0000000000000000 RSI: 00007ffd9ec6cd20 RDI: 0000000000000005 [ 62.214637][ T738] RBP: 00007ffd9ec6cc80 R08: 0000000000000000 R09: 0000000000000000 [ 62.214849][ T738] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 62.215052][ T738] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9ec6d3f0 [ 62.215262][ T738] [ 62.215364][ T738] irq event stamp: 46005 [ 62.215472][ T738] hardirqs last enabled at (46013): [] __up_console_sem+0x5a/0x70 [ 62.215715][ T738] hardirqs last disabled at (46022): [] __up_console_sem+0x3f/0x70 [ 62.215954][ T738] softirqs last enabled at (45482): [] handle_softirqs+0x611/0x940 [ 62.216189][ T738] softirqs last disabled at (45477): [] __irq_exit_rcu+0x103/0x1c0 [ 62.216423][ T738] ---[ end trace 0000000000000000 ]--- [ 62.220071][ T766] ------------[ cut here ]------------ [ 62.220227][ T766] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/766 [ 62.220472][ T766] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 62.220838][ T766] CPU: 1 UID: 0 PID: 766 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.221123][ T766] Tainted: [W]=WARN [ 62.221226][ T766] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.221395][ T766] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.221586][ T766] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 62.222079][ T766] RSP: 0018:ffa00000006b71b0 EFLAGS: 00010286 [ 62.222249][ T766] RAX: 00000000ffffffa6 RBX: ff1100000cae7e00 RCX: 1ff40000000d6dfc [ 62.222454][ T766] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cae7ebc [ 62.222665][ T766] RBP: ff11000007511000 R08: 1fe220000195cfd9 R09: ff1100000cc98bb8 [ 62.222874][ T766] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 62.223076][ T766] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 62.223282][ T766] FS: 00007f069aa2a840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 62.223526][ T766] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.223701][ T766] CR2: 00007f6d6a3ef574 CR3: 0000000012d50006 CR4: 0000000000771ef0 [ 62.223914][ T766] PKRU: 55555554 [ 62.224017][ T766] Call Trace: [ 62.224119][ T766] [ 62.224191][ T766] ? lock_acquire+0x134/0x160 [ 62.224329][ T766] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.224473][ T766] ? trace_contention_end+0xb3/0x1a0 [ 62.224621][ T766] rtmsg_ifinfo+0x5c/0xb0 [ 62.224725][ T766] ? rtnl_newlink_create+0x33e/0x780 [ 62.224867][ T766] __dev_notify_flags+0x1b8/0x280 [ 62.225005][ T766] ? netif_change_name+0x8c0/0x8c0 [ 62.225142][ T766] ? register_netdevice+0x122e/0x1980 [ 62.225281][ T766] ? unregister_netdevice_queue+0x470/0x470 [ 62.225456][ T766] rtnl_configure_link+0x1ac/0x390 [ 62.225599][ T766] rtnl_newlink_create+0x353/0x780 [ 62.225737][ T766] ? rtnl_create_link+0xf20/0xf20 [ 62.225878][ T766] ? __dev_get_by_name+0x12/0x50 [ 62.226016][ T766] ? rtnl_dev_get+0xd7/0x170 [ 62.226152][ T766] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 62.226330][ T766] __rtnl_newlink+0x22b/0xa50 [ 62.226478][ T766] rtnl_newlink+0x8d1/0xef0 [ 62.226626][ T766] ? lock_acquire.part.0+0xbc/0x260 [ 62.226762][ T766] ? find_held_lock+0x2b/0x80 [ 62.226905][ T766] ? __rtnl_newlink+0xa50/0xa50 [ 62.227041][ T766] ? mark_usage+0x61/0x170 [ 62.227177][ T766] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.227318][ T766] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.227463][ T766] ? __rtnl_newlink+0xa50/0xa50 [ 62.227606][ T766] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.227744][ T766] ? validate_chain+0x38b/0xc20 [ 62.227883][ T766] ? rtnl_link_fill+0x920/0x920 [ 62.228020][ T766] ? __lock_acquire+0x508/0xc10 [ 62.228159][ T766] ? lock_acquire.part.0+0xbc/0x260 [ 62.228294][ T766] ? find_held_lock+0x2b/0x80 [ 62.228433][ T766] netlink_rcv_skb+0x14e/0x3a0 [ 62.228577][ T766] ? rtnl_link_fill+0x920/0x920 [ 62.228721][ T766] ? netlink_ack+0xcf0/0xcf0 [ 62.228869][ T766] ? netlink_deliver_tap+0xc5/0x330 [ 62.229006][ T766] ? netlink_deliver_tap+0x13c/0x330 [ 62.229146][ T766] netlink_unicast+0x486/0x750 [ 62.229287][ T766] ? netlink_attachskb+0x810/0x810 [ 62.229424][ T766] ? __lock_acquire+0x508/0xc10 [ 62.229570][ T766] ? __lock_acquire+0x4b1/0xc10 [ 62.229718][ T766] netlink_sendmsg+0x735/0xc60 [ 62.229862][ T766] ? netlink_unicast+0x750/0x750 [ 62.230001][ T766] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.230139][ T766] ? __might_fault+0x97/0x140 [ 62.230278][ T766] ? __might_fault+0x97/0x140 [ 62.230419][ T766] ____sys_sendmsg+0x419/0x850 [ 62.230563][ T766] ? copy_msghdr_from_user+0x2a0/0x460 [ 62.230707][ T766] ? get_timestamp.constprop.0+0x390/0x390 [ 62.230883][ T766] ? move_addr_to_kernel+0xf0/0xf0 [ 62.231024][ T766] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.231162][ T766] ? rcu_read_unlock+0x1b/0x70 [ 62.231301][ T766] ___sys_sendmsg+0x14e/0x1d0 [ 62.231457][ T766] ? wp_page_copy+0x6bf/0x10d0 [ 62.231598][ T766] ? copy_msghdr_from_user+0x460/0x460 [ 62.231741][ T766] ? do_wp_page+0x957/0x10a0 [ 62.231888][ T766] ? lock_vma_under_rcu+0x159/0x410 [ 62.232030][ T766] __sys_sendmsg+0x145/0x1f0 [ 62.232168][ T766] ? __sys_sendmsg_sock+0x20/0x20 [ 62.232312][ T766] ? rcu_is_watching+0x15/0xd0 [ 62.232455][ T766] ? rcu_is_watching+0x15/0xd0 [ 62.232598][ T766] do_syscall_64+0xf3/0xfc0 [ 62.232736][ T766] ? trace_hardirqs_off+0xd/0x30 [ 62.232878][ T766] ? exc_page_fault+0xee/0x100 [ 62.233018][ T766] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.233190][ T766] RIP: 0033:0x7f069ac6408e [ 62.233335][ T766] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 62.233837][ T766] RSP: 002b:00007ffee6d92200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.234048][ T766] RAX: ffffffffffffffda RBX: 00007ffee6d929a8 RCX: 00007f069ac6408e [ 62.234256][ T766] RDX: 0000000000000000 RSI: 00007ffee6d922b0 RDI: 0000000000000005 [ 62.234469][ T766] RBP: 00007ffee6d92210 R08: 0000000000000000 R09: 0000000000000000 [ 62.234681][ T766] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 62.234890][ T766] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee6d92980 [ 62.235103][ T766] [ 62.235207][ T766] irq event stamp: 23647 [ 62.235311][ T766] hardirqs last enabled at (23655): [] __up_console_sem+0x5a/0x70 [ 62.235553][ T766] hardirqs last disabled at (23662): [] __up_console_sem+0x3f/0x70 [ 62.235797][ T766] softirqs last enabled at (23066): [] handle_softirqs+0x611/0x940 [ 62.236043][ T766] softirqs last disabled at (23061): [] __irq_exit_rcu+0x103/0x1c0 [ 62.236280][ T766] ---[ end trace 0000000000000000 ]--- [ 62.239652][ T679] ------------[ cut here ]------------ [ 62.239807][ T679] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/679 [ 62.240056][ T679] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 62.240411][ T679] CPU: 3 UID: 0 PID: 679 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.240700][ T679] Tainted: [W]=WARN [ 62.240807][ T679] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.240987][ T679] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.241169][ T679] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 62.241677][ T679] RSP: 0018:ffa0000000e3f1b0 EFLAGS: 00010286 [ 62.241855][ T679] RAX: 00000000ffffffa6 RBX: ff11000010a07380 RCX: 1ff40000001c7dfc [ 62.242062][ T679] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010a0743c [ 62.242270][ T679] RBP: ff11000015389000 R08: 1fe2200002140e89 R09: ff1100000ce18bb8 [ 62.242484][ T679] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 62.242701][ T679] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 62.242915][ T679] FS: 00007f3d04bfd840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 62.243178][ T679] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.243354][ T679] CR2: 00007f313046d574 CR3: 000000000cf1a003 CR4: 0000000000771ef0 [ 62.243570][ T679] PKRU: 55555554 [ 62.243681][ T679] Call Trace: [ 62.243787][ T679] [ 62.243864][ T679] ? lock_acquire+0x134/0x160 [ 62.244004][ T679] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.244144][ T679] ? trace_contention_end+0xb3/0x1a0 [ 62.244285][ T679] rtmsg_ifinfo+0x5c/0xb0 [ 62.244391][ T679] ? rtnl_newlink_create+0x33e/0x780 [ 62.244538][ T679] __dev_notify_flags+0x1b8/0x280 [ 62.244686][ T679] ? netif_change_name+0x8c0/0x8c0 [ 62.244828][ T679] ? register_netdevice+0x122e/0x1980 [ 62.244974][ T679] ? unregister_netdevice_queue+0x470/0x470 [ 62.245149][ T679] rtnl_configure_link+0x1ac/0x390 [ 62.245291][ T679] rtnl_newlink_create+0x353/0x780 [ 62.245432][ T679] ? rtnl_create_link+0xf20/0xf20 [ 62.245576][ T679] ? __dev_get_by_name+0x12/0x50 [ 62.245724][ T679] ? rtnl_dev_get+0xd7/0x170 [ 62.245869][ T679] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 62.246049][ T679] __rtnl_newlink+0x22b/0xa50 [ 62.246195][ T679] rtnl_newlink+0x8d1/0xef0 [ 62.246337][ T679] ? lock_acquire.part.0+0xbc/0x260 [ 62.246483][ T679] ? find_held_lock+0x2b/0x80 [ 62.246629][ T679] ? __rtnl_newlink+0xa50/0xa50 [ 62.246768][ T679] ? mark_usage+0x61/0x170 [ 62.246913][ T679] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.247058][ T679] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.247200][ T679] ? __rtnl_newlink+0xa50/0xa50 [ 62.247340][ T679] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.247488][ T679] ? validate_chain+0x38b/0xc20 [ 62.247631][ T679] ? rtnl_link_fill+0x920/0x920 [ 62.247770][ T679] ? __lock_acquire+0x508/0xc10 [ 62.247916][ T679] ? lock_acquire.part.0+0xbc/0x260 [ 62.248056][ T679] ? find_held_lock+0x2b/0x80 [ 62.248198][ T679] netlink_rcv_skb+0x14e/0x3a0 [ 62.248337][ T679] ? rtnl_link_fill+0x920/0x920 [ 62.248485][ T679] ? netlink_ack+0xcf0/0xcf0 [ 62.248639][ T679] ? netlink_deliver_tap+0xc5/0x330 [ 62.248781][ T679] ? netlink_deliver_tap+0x13c/0x330 [ 62.248925][ T679] netlink_unicast+0x486/0x750 [ 62.249070][ T679] ? netlink_attachskb+0x810/0x810 [ 62.249213][ T679] ? __lock_acquire+0x508/0xc10 [ 62.249354][ T679] ? __lock_acquire+0x4b1/0xc10 [ 62.249503][ T679] netlink_sendmsg+0x735/0xc60 [ 62.249651][ T679] ? netlink_unicast+0x750/0x750 [ 62.249791][ T679] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.249937][ T679] ? __might_fault+0x97/0x140 [ 62.250076][ T679] ? __might_fault+0x97/0x140 [ 62.250221][ T679] ____sys_sendmsg+0x419/0x850 [ 62.250361][ T679] ? copy_msghdr_from_user+0x2a0/0x460 [ 62.250507][ T679] ? get_timestamp.constprop.0+0x390/0x390 [ 62.250686][ T679] ? move_addr_to_kernel+0xf0/0xf0 [ 62.250828][ T679] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.250974][ T679] ? rcu_read_unlock+0x1b/0x70 [ 62.251116][ T679] ___sys_sendmsg+0x14e/0x1d0 [ 62.251258][ T679] ? wp_page_copy+0x6bf/0x10d0 [ 62.251398][ T679] ? copy_msghdr_from_user+0x460/0x460 [ 62.251551][ T679] ? do_wp_page+0x957/0x10a0 [ 62.251701][ T679] ? lock_vma_under_rcu+0x159/0x410 [ 62.251848][ T679] __sys_sendmsg+0x145/0x1f0 [ 62.251989][ T679] ? __sys_sendmsg_sock+0x20/0x20 [ 62.252134][ T679] ? rcu_is_watching+0x15/0xd0 [ 62.252276][ T679] ? rcu_is_watching+0x15/0xd0 [ 62.252418][ T679] do_syscall_64+0xf3/0xfc0 [ 62.252565][ T679] ? trace_hardirqs_off+0xd/0x30 [ 62.252709][ T679] ? exc_page_fault+0xee/0x100 [ 62.252853][ T679] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.253028][ T679] RIP: 0033:0x7f3d04e3708e [ 62.253176][ T679] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 62.253687][ T679] RSP: 002b:00007ffd6f0bc7e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.253906][ T679] RAX: ffffffffffffffda RBX: 00007ffd6f0bcf88 RCX: 00007f3d04e3708e [ 62.254117][ T679] RDX: 0000000000000000 RSI: 00007ffd6f0bc890 RDI: 0000000000000005 [ 62.254328][ T679] RBP: 00007ffd6f0bc7f0 R08: 0000000000000000 R09: 0000000000000000 [ 62.254542][ T679] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2c [ 62.254756][ T679] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6f0bcf60 [ 62.254979][ T679] [ 62.255083][ T679] irq event stamp: 28759 [ 62.255187][ T679] hardirqs last enabled at (28767): [] __up_console_sem+0x5a/0x70 [ 62.255430][ T679] hardirqs last disabled at (28774): [] __up_console_sem+0x3f/0x70 [ 62.255685][ T679] softirqs last enabled at (28094): [] handle_softirqs+0x611/0x940 [ 62.255933][ T679] softirqs last disabled at (28083): [] __irq_exit_rcu+0x103/0x1c0 [ 62.256177][ T679] ---[ end trace 0000000000000000 ]--- [ 62.266999][ T764] ------------[ cut here ]------------ [ 62.267191][ T764] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/764 [ 62.267488][ T764] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 62.267921][ T764] CPU: 2 UID: 0 PID: 764 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.268256][ T764] Tainted: [W]=WARN [ 62.268414][ T764] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.268666][ T764] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.268914][ T764] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 62.269471][ T764] RSP: 0018:ffa00000005471b0 EFLAGS: 00010286 [ 62.269713][ T764] RAX: 00000000ffffffa6 RBX: ff11000014d49700 RCX: 1ff40000000a8dfc [ 62.269988][ T764] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d497bc [ 62.270247][ T764] RBP: ff11000015344000 R08: 1fe22000029a92f9 R09: ff11000013482ef8 [ 62.270515][ T764] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 62.270789][ T764] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 62.271066][ T764] FS: 00007f70f697c840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 62.271362][ T764] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.271608][ T764] CR2: 00007f05f8636574 CR3: 0000000013764004 CR4: 0000000000771ef0 [ 62.271874][ T764] PKRU: 55555554 [ 62.272032][ T764] Call Trace: [ 62.272188][ T764] [ 62.272310][ T764] ? lock_acquire+0x134/0x160 [ 62.272515][ T764] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.272726][ T764] ? trace_contention_end+0xb3/0x1a0 [ 62.272929][ T764] rtmsg_ifinfo+0x5c/0xb0 [ 62.273088][ T764] ? rtnl_newlink_create+0x33e/0x780 [ 62.273279][ T764] __dev_notify_flags+0x1b8/0x280 [ 62.273481][ T764] ? netif_change_name+0x8c0/0x8c0 [ 62.273686][ T764] ? register_netdevice+0x122e/0x1980 [ 62.273889][ T764] ? unregister_netdevice_queue+0x470/0x470 [ 62.274118][ T764] rtnl_configure_link+0x1ac/0x390 [ 62.274311][ T764] rtnl_newlink_create+0x353/0x780 [ 62.274512][ T764] ? rtnl_create_link+0xf20/0xf20 [ 62.274717][ T764] ? __dev_get_by_name+0x12/0x50 [ 62.274926][ T764] ? rtnl_dev_get+0xd7/0x170 [ 62.275118][ T764] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 62.275354][ T764] __rtnl_newlink+0x22b/0xa50 [ 62.275559][ T764] rtnl_newlink+0x8d1/0xef0 [ 62.275765][ T764] ? lock_acquire.part.0+0xbc/0x260 [ 62.275964][ T764] ? find_held_lock+0x2b/0x80 [ 62.276157][ T764] ? __rtnl_newlink+0xa50/0xa50 [ 62.276347][ T764] ? mark_usage+0x61/0x170 [ 62.276546][ T764] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.276757][ T764] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.276964][ T764] ? __rtnl_newlink+0xa50/0xa50 [ 62.277155][ T764] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.277346][ T764] ? validate_chain+0x38b/0xc20 [ 62.277544][ T764] ? rtnl_link_fill+0x920/0x920 [ 62.277746][ T764] ? __lock_acquire+0x508/0xc10 [ 62.277952][ T764] ? lock_acquire.part.0+0xbc/0x260 [ 62.278141][ T764] ? find_held_lock+0x2b/0x80 [ 62.278337][ T764] netlink_rcv_skb+0x14e/0x3a0 [ 62.278536][ T764] ? rtnl_link_fill+0x920/0x920 [ 62.278746][ T764] ? netlink_ack+0xcf0/0xcf0 [ 62.278956][ T764] ? netlink_deliver_tap+0xc5/0x330 [ 62.279145][ T764] ? netlink_deliver_tap+0x13c/0x330 [ 62.279338][ T764] netlink_unicast+0x486/0x750 [ 62.279543][ T764] ? netlink_attachskb+0x810/0x810 [ 62.279746][ T764] ? __lock_acquire+0x508/0xc10 [ 62.279950][ T764] ? __lock_acquire+0x4b1/0xc10 [ 62.280142][ T764] netlink_sendmsg+0x735/0xc60 [ 62.280336][ T764] ? netlink_unicast+0x750/0x750 [ 62.280533][ T764] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.280742][ T764] ? __might_fault+0x97/0x140 [ 62.280945][ T764] ? __might_fault+0x97/0x140 [ 62.281138][ T764] ____sys_sendmsg+0x419/0x850 [ 62.281332][ T764] ? copy_msghdr_from_user+0x2a0/0x460 [ 62.281532][ T764] ? get_timestamp.constprop.0+0x390/0x390 [ 62.281769][ T764] ? move_addr_to_kernel+0xf0/0xf0 [ 62.281971][ T764] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.282163][ T764] ? rcu_read_unlock+0x1b/0x70 [ 62.282355][ T764] ___sys_sendmsg+0x14e/0x1d0 [ 62.282553][ T764] ? wp_page_copy+0x6bf/0x10d0 [ 62.282760][ T764] ? copy_msghdr_from_user+0x460/0x460 [ 62.282966][ T764] ? do_wp_page+0x957/0x10a0 [ 62.283162][ T764] ? lock_vma_under_rcu+0x159/0x410 [ 62.283356][ T764] __sys_sendmsg+0x145/0x1f0 [ 62.283555][ T764] ? __sys_sendmsg_sock+0x20/0x20 [ 62.283767][ T764] ? rcu_is_watching+0x15/0xd0 [ 62.283968][ T764] ? rcu_is_watching+0x15/0xd0 [ 62.284160][ T764] do_syscall_64+0xf3/0xfc0 [ 62.284352][ T764] ? trace_hardirqs_off+0xd/0x30 [ 62.284552][ T764] ? exc_page_fault+0xee/0x100 [ 62.284758][ T764] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.284996][ T764] RIP: 0033:0x7f70f6bb608e [ 62.285192][ T764] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 62.285766][ T764] RSP: 002b:00007ffde34d1080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.286038][ T764] RAX: ffffffffffffffda RBX: 00007ffde34d1828 RCX: 00007f70f6bb608e [ 62.286294][ T764] RDX: 0000000000000000 RSI: 00007ffde34d1130 RDI: 0000000000000005 [ 62.286557][ T764] RBP: 00007ffde34d1090 R08: 0000000000000000 R09: 0000000000000000 [ 62.286833][ T764] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 62.287102][ T764] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde34d1800 [ 62.287366][ T764] [ 62.287523][ T764] irq event stamp: 28607 [ 62.287692][ T764] hardirqs last enabled at (28619): [] __up_console_sem+0x5a/0x70 [ 62.287999][ T764] hardirqs last disabled at (28628): [] __up_console_sem+0x3f/0x70 [ 62.288290][ T764] softirqs last enabled at (27560): [] __alloc_skb+0x4c2/0x5f0 [ 62.288603][ T764] softirqs last disabled at (27558): [] __alloc_skb+0x4c2/0x5f0 [ 62.288906][ T764] ---[ end trace 0000000000000000 ]--- [ 62.293524][ T759] ------------[ cut here ]------------ [ 62.293687][ T759] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/759 [ 62.293939][ T759] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 62.294296][ T759] CPU: 0 UID: 0 PID: 759 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.294647][ T759] Tainted: [W]=WARN [ 62.294755][ T759] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.294937][ T759] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.295121][ 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 88 e9 f0 ff b9 a6 ff ff [ 62.295634][ T759] RSP: 0018:ffa00000006471b0 EFLAGS: 00010286 [ 62.295815][ T759] RAX: 00000000ffffffa6 RBX: ff11000014e931c0 RCX: 1ff40000000c8dfc [ 62.296027][ T759] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014e9327c [ 62.296238][ T759] RBP: ff110000153a9000 R08: 1fe22000029d2651 R09: ff1100001215d238 [ 62.296452][ T759] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 62.296667][ T759] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 62.296883][ T759] FS: 00007fee884c2840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 62.297129][ T759] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.297306][ T759] CR2: 00007f069aaf7574 CR3: 0000000012dae005 CR4: 0000000000771ef0 [ 62.297522][ T759] PKRU: 55555554 [ 62.297632][ T759] Call Trace: [ 62.297738][ T759] [ 62.297810][ T759] ? lock_acquire+0x134/0x160 [ 62.297967][ T759] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.298113][ T759] ? trace_contention_end+0xb3/0x1a0 [ 62.298254][ T759] rtmsg_ifinfo+0x5c/0xb0 [ 62.298361][ T759] ? rtnl_newlink_create+0x33e/0x780 [ 62.298508][ T759] __dev_notify_flags+0x1b8/0x280 [ 62.298658][ T759] ? netif_change_name+0x8c0/0x8c0 [ 62.298799][ T759] ? register_netdevice+0x122e/0x1980 [ 62.298948][ T759] ? unregister_netdevice_queue+0x470/0x470 [ 62.299124][ T759] rtnl_configure_link+0x1ac/0x390 [ 62.299267][ T759] rtnl_newlink_create+0x353/0x780 [ 62.299409][ T759] ? rtnl_create_link+0xf20/0xf20 [ 62.299555][ T759] ? __dev_get_by_name+0x12/0x50 [ 62.299702][ T759] ? rtnl_dev_get+0xd7/0x170 [ 62.299848][ T759] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 62.300031][ T759] __rtnl_newlink+0x22b/0xa50 [ 62.300177][ T759] rtnl_newlink+0x8d1/0xef0 [ 62.300319][ T759] ? lock_acquire.part.0+0xbc/0x260 [ 62.300466][ T759] ? find_held_lock+0x2b/0x80 [ 62.300613][ T759] ? __rtnl_newlink+0xa50/0xa50 [ 62.300752][ T759] ? mark_usage+0x61/0x170 [ 62.300897][ T759] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.301040][ T759] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.301181][ T759] ? __rtnl_newlink+0xa50/0xa50 [ 62.301321][ T759] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.301468][ T759] ? validate_chain+0x38b/0xc20 [ 62.301616][ T759] ? rtnl_link_fill+0x920/0x920 [ 62.301757][ T759] ? __lock_acquire+0x508/0xc10 [ 62.301906][ T759] ? lock_acquire.part.0+0xbc/0x260 [ 62.302047][ T759] ? find_held_lock+0x2b/0x80 [ 62.302190][ T759] netlink_rcv_skb+0x14e/0x3a0 [ 62.302332][ T759] ? rtnl_link_fill+0x920/0x920 [ 62.302480][ T759] ? netlink_ack+0xcf0/0xcf0 [ 62.302631][ T759] ? netlink_deliver_tap+0xc5/0x330 [ 62.302773][ T759] ? netlink_deliver_tap+0x13c/0x330 [ 62.302922][ T759] netlink_unicast+0x486/0x750 [ 62.303065][ T759] ? netlink_attachskb+0x810/0x810 [ 62.303206][ T759] ? __lock_acquire+0x508/0xc10 [ 62.303346][ T759] ? __lock_acquire+0x4b1/0xc10 [ 62.303496][ T759] netlink_sendmsg+0x735/0xc60 [ 62.303644][ T759] ? netlink_unicast+0x750/0x750 [ 62.303787][ T759] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.303933][ T759] ? __might_fault+0x97/0x140 [ 62.304072][ T759] ? __might_fault+0x97/0x140 [ 62.304215][ T759] ____sys_sendmsg+0x419/0x850 [ 62.304354][ T759] ? copy_msghdr_from_user+0x2a0/0x460 [ 62.304501][ T759] ? get_timestamp.constprop.0+0x390/0x390 [ 62.304680][ T759] ? move_addr_to_kernel+0xf0/0xf0 [ 62.304824][ T759] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.304971][ T759] ? rcu_read_unlock+0x1b/0x70 [ 62.305113][ T759] ___sys_sendmsg+0x14e/0x1d0 [ 62.305255][ T759] ? wp_page_copy+0x6bf/0x10d0 [ 62.305394][ T759] ? copy_msghdr_from_user+0x460/0x460 [ 62.305545][ T759] ? do_wp_page+0x957/0x10a0 [ 62.305695][ T759] ? lock_vma_under_rcu+0x159/0x410 [ 62.305844][ T759] __sys_sendmsg+0x145/0x1f0 [ 62.305987][ T759] ? __sys_sendmsg_sock+0x20/0x20 [ 62.306132][ T759] ? rcu_is_watching+0x15/0xd0 [ 62.306272][ T759] ? rcu_is_watching+0x15/0xd0 [ 62.306413][ T759] do_syscall_64+0xf3/0xfc0 [ 62.306559][ T759] ? trace_hardirqs_off+0xd/0x30 [ 62.306705][ T759] ? exc_page_fault+0xee/0x100 [ 62.306850][ T759] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.307023][ T759] RIP: 0033:0x7fee886fc08e [ 62.307173][ 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 [ 62.307689][ T759] RSP: 002b:00007ffec860f3f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.307906][ T759] RAX: ffffffffffffffda RBX: 00007ffec860fb98 RCX: 00007fee886fc08e [ 62.308120][ T759] RDX: 0000000000000000 RSI: 00007ffec860f4a0 RDI: 0000000000000005 [ 62.308330][ T759] RBP: 00007ffec860f400 R08: 0000000000000000 R09: 0000000000000000 [ 62.308548][ T759] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 62.308763][ T759] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec860fb70 [ 62.308987][ T759] [ 62.309092][ T759] irq event stamp: 27867 [ 62.309198][ T759] hardirqs last enabled at (27875): [] __up_console_sem+0x5a/0x70 [ 62.309452][ T759] hardirqs last disabled at (27882): [] __up_console_sem+0x3f/0x70 [ 62.309698][ T759] softirqs last enabled at (27118): [] handle_softirqs+0x611/0x940 [ 62.309950][ T759] softirqs last disabled at (27039): [] __irq_exit_rcu+0x103/0x1c0 [ 62.310191][ T759] ---[ end trace 0000000000000000 ]--- [ 62.314088][ T767] ------------[ cut here ]------------ [ 62.314280][ T767] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/767 [ 62.314600][ T767] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 62.315019][ T767] CPU: 2 UID: 0 PID: 767 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.315356][ T767] Tainted: [W]=WARN [ 62.315523][ T767] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.316020][ T767] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.316256][ 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 88 e9 f0 ff b9 a6 ff ff [ 62.316826][ T767] RSP: 0018:ffa00000006f71b0 EFLAGS: 00010286 [ 62.317062][ T767] RAX: 00000000ffffffa6 RBX: ff11000005234ac0 RCX: 1ff40000000dedfc [ 62.317321][ T767] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005234b7c [ 62.317600][ T767] RBP: ff110000153dc000 R08: 1fe2200000a46971 R09: ff1100000cb1aef8 [ 62.317862][ T767] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 62.318127][ T767] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 62.318394][ T767] FS: 00007f1f7dd7f840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 62.318715][ T767] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.318963][ T767] CR2: 00007f70f6a49574 CR3: 000000000a23c006 CR4: 0000000000771ef0 [ 62.319229][ T767] PKRU: 55555554 [ 62.319384][ T767] Call Trace: [ 62.319547][ T767] [ 62.319681][ T767] ? lock_acquire+0x134/0x160 [ 62.319883][ T767] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.320082][ T767] ? trace_contention_end+0xb3/0x1a0 [ 62.320273][ T767] rtmsg_ifinfo+0x5c/0xb0 [ 62.320444][ T767] ? rtnl_newlink_create+0x33e/0x780 [ 62.320651][ T767] __dev_notify_flags+0x1b8/0x280 [ 62.320853][ T767] ? netif_change_name+0x8c0/0x8c0 [ 62.321051][ T767] ? register_netdevice+0x122e/0x1980 [ 62.321241][ T767] ? unregister_netdevice_queue+0x470/0x470 [ 62.321474][ T767] rtnl_configure_link+0x1ac/0x390 [ 62.321684][ T767] rtnl_newlink_create+0x353/0x780 [ 62.321886][ T767] ? rtnl_create_link+0xf20/0xf20 [ 62.322079][ T767] ? __dev_get_by_name+0x12/0x50 [ 62.322269][ T767] ? rtnl_dev_get+0xd7/0x170 [ 62.322463][ T767] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 62.322707][ T767] __rtnl_newlink+0x22b/0xa50 [ 62.322921][ T767] rtnl_newlink+0x8d1/0xef0 [ 62.323112][ T767] ? lock_acquire.part.0+0xbc/0x260 [ 62.323298][ T767] ? find_held_lock+0x2b/0x80 [ 62.323501][ T767] ? __rtnl_newlink+0xa50/0xa50 [ 62.323704][ T767] ? mark_usage+0x61/0x170 [ 62.323902][ T767] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.324096][ T767] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.324285][ T767] ? __rtnl_newlink+0xa50/0xa50 [ 62.324480][ T767] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.324684][ T767] ? validate_chain+0x38b/0xc20 [ 62.324880][ T767] ? rtnl_link_fill+0x920/0x920 [ 62.325073][ T767] ? __lock_acquire+0x508/0xc10 [ 62.325265][ T767] ? lock_acquire.part.0+0xbc/0x260 [ 62.325458][ T767] ? find_held_lock+0x2b/0x80 [ 62.325665][ T767] netlink_rcv_skb+0x14e/0x3a0 [ 62.325856][ T767] ? rtnl_link_fill+0x920/0x920 [ 62.326053][ T767] ? netlink_ack+0xcf0/0xcf0 [ 62.326246][ T767] ? netlink_deliver_tap+0xc5/0x330 [ 62.326433][ T767] ? netlink_deliver_tap+0x13c/0x330 [ 62.326651][ T767] netlink_unicast+0x486/0x750 [ 62.326846][ T767] ? netlink_attachskb+0x810/0x810 [ 62.327041][ T767] ? __lock_acquire+0x508/0xc10 [ 62.327229][ T767] ? __lock_acquire+0x4b1/0xc10 [ 62.327419][ T767] netlink_sendmsg+0x735/0xc60 [ 62.327635][ T767] ? netlink_unicast+0x750/0x750 [ 62.327823][ T767] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.328027][ T767] ? __might_fault+0x97/0x140 [ 62.328217][ T767] ? __might_fault+0x97/0x140 [ 62.328409][ T767] ____sys_sendmsg+0x419/0x850 [ 62.328622][ T767] ? copy_msghdr_from_user+0x2a0/0x460 [ 62.328810][ T767] ? get_timestamp.constprop.0+0x390/0x390 [ 62.329040][ T767] ? move_addr_to_kernel+0xf0/0xf0 [ 62.329230][ T767] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.329425][ T767] ? rcu_read_unlock+0x1b/0x70 [ 62.329638][ T767] ___sys_sendmsg+0x14e/0x1d0 [ 62.329827][ T767] ? wp_page_copy+0x6bf/0x10d0 [ 62.330028][ T767] ? copy_msghdr_from_user+0x460/0x460 [ 62.330220][ T767] ? do_wp_page+0x957/0x10a0 [ 62.330413][ T767] ? lock_vma_under_rcu+0x159/0x410 [ 62.330625][ T767] __sys_sendmsg+0x145/0x1f0 [ 62.330814][ T767] ? __sys_sendmsg_sock+0x20/0x20 [ 62.331019][ T767] ? rcu_is_watching+0x15/0xd0 [ 62.331209][ T767] ? rcu_is_watching+0x15/0xd0 [ 62.331399][ T767] do_syscall_64+0xf3/0xfc0 [ 62.331607][ T767] ? trace_hardirqs_off+0xd/0x30 [ 62.331795][ T767] ? exc_page_fault+0xee/0x100 [ 62.331995][ T767] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.332216][ T767] RIP: 0033:0x7f1f7dfb908e [ 62.332411][ 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 [ 62.332984][ T767] RSP: 002b:00007ffd7d312ab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.333240][ T767] RAX: ffffffffffffffda RBX: 00007ffd7d313258 RCX: 00007f1f7dfb908e [ 62.333506][ T767] RDX: 0000000000000000 RSI: 00007ffd7d312b60 RDI: 0000000000000005 [ 62.333772][ T767] RBP: 00007ffd7d312ac0 R08: 0000000000000000 R09: 0000000000000000 [ 62.334039][ T767] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 62.334294][ T767] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7d313230 [ 62.334562][ T767] [ 62.334730][ T767] irq event stamp: 24247 [ 62.334892][ T767] hardirqs last enabled at (24257): [] __up_console_sem+0x5a/0x70 [ 62.335182][ T767] hardirqs last disabled at (24266): [] __up_console_sem+0x3f/0x70 [ 62.335478][ T767] softirqs last enabled at (23590): [] handle_softirqs+0x611/0x940 [ 62.335783][ T767] softirqs last disabled at (23577): [] __irq_exit_rcu+0x103/0x1c0 [ 62.336081][ T767] ---[ end trace 0000000000000000 ]--- [ 62.340861][ T688] ------------[ cut here ]------------ [ 62.341054][ T688] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/688 [ 62.341343][ T688] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 62.341833][ T688] CPU: 2 UID: 0 PID: 688 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.342231][ T688] Tainted: [W]=WARN [ 62.342453][ T688] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.342751][ T688] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.343058][ 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 88 e9 f0 ff b9 a6 ff ff [ 62.343682][ T688] RSP: 0018:ffa0000000ebf1b0 EFLAGS: 00010286 [ 62.343979][ T688] RAX: 00000000ffffffa6 RBX: ff11000014e93000 RCX: 1ff40000001d7dfc [ 62.344296][ T688] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014e930bc [ 62.344629][ T688] RBP: ff11000015001000 R08: 1fe22000029d2619 R09: ff1100000a1cd238 [ 62.344947][ T688] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 62.345261][ T688] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 62.345602][ T688] FS: 00007f1ad7559840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 62.345961][ T688] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.346250][ T688] CR2: 00007f70f6a49574 CR3: 0000000008d12001 CR4: 0000000000771ef0 [ 62.346576][ T688] PKRU: 55555554 [ 62.346862][ T688] Call Trace: [ 62.347076][ T688] [ 62.347254][ T688] ? lock_acquire+0x134/0x160 [ 62.347510][ T688] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.347770][ T688] ? trace_contention_end+0xb3/0x1a0 [ 62.348026][ T688] rtmsg_ifinfo+0x5c/0xb0 [ 62.348238][ T688] ? rtnl_newlink_create+0x33e/0x780 [ 62.348491][ T688] __dev_notify_flags+0x1b8/0x280 [ 62.348751][ T688] ? netif_change_name+0x8c0/0x8c0 [ 62.349011][ T688] ? register_netdevice+0x122e/0x1980 [ 62.349261][ T688] ? unregister_netdevice_queue+0x470/0x470 [ 62.349616][ T688] rtnl_configure_link+0x1ac/0x390 [ 62.349883][ T688] rtnl_newlink_create+0x353/0x780 [ 62.350132][ T688] ? rtnl_create_link+0xf20/0xf20 [ 62.350377][ T688] ? __dev_get_by_name+0x12/0x50 [ 62.350650][ T688] ? rtnl_dev_get+0xd7/0x170 [ 62.350907][ T688] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 62.351197][ T688] __rtnl_newlink+0x22b/0xa50 [ 62.351454][ T688] rtnl_newlink+0x8d1/0xef0 [ 62.351717][ T688] ? lock_acquire.part.0+0xbc/0x260 [ 62.351975][ T688] ? find_held_lock+0x2b/0x80 [ 62.352221][ T688] ? __rtnl_newlink+0xa50/0xa50 [ 62.352474][ T688] ? mark_usage+0x61/0x170 [ 62.352728][ T688] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.352990][ T688] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.353236][ T688] ? __rtnl_newlink+0xa50/0xa50 [ 62.353489][ T688] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.353752][ T688] ? validate_chain+0x38b/0xc20 [ 62.354013][ T688] ? rtnl_link_fill+0x920/0x920 [ 62.354259][ T688] ? __lock_acquire+0x508/0xc10 [ 62.354515][ T688] ? lock_acquire.part.0+0xbc/0x260 [ 62.354777][ T688] ? find_held_lock+0x2b/0x80 [ 62.355035][ T688] netlink_rcv_skb+0x14e/0x3a0 [ 62.355222][ T688] ? rtnl_link_fill+0x920/0x920 [ 62.355412][ T688] ? netlink_ack+0xcf0/0xcf0 [ 62.355626][ T688] ? netlink_deliver_tap+0xc5/0x330 [ 62.355812][ T688] ? netlink_deliver_tap+0x13c/0x330 [ 62.356012][ T688] netlink_unicast+0x486/0x750 [ 62.356203][ T688] ? netlink_attachskb+0x810/0x810 [ 62.356394][ T688] ? __lock_acquire+0x508/0xc10 [ 62.356607][ T688] ? __lock_acquire+0x4b1/0xc10 [ 62.356799][ T688] netlink_sendmsg+0x735/0xc60 [ 62.356998][ T688] ? netlink_unicast+0x750/0x750 [ 62.357185][ T688] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.357375][ T688] ? __might_fault+0x97/0x140 [ 62.357573][ T688] ? __might_fault+0x97/0x140 [ 62.357780][ T688] ____sys_sendmsg+0x419/0x850 [ 62.357985][ T688] ? copy_msghdr_from_user+0x2a0/0x460 [ 62.358173][ T688] ? get_timestamp.constprop.0+0x390/0x390 [ 62.358393][ T688] ? move_addr_to_kernel+0xf0/0xf0 [ 62.358606][ T688] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.358795][ T688] ? rcu_read_unlock+0x1b/0x70 [ 62.358997][ T688] ___sys_sendmsg+0x14e/0x1d0 [ 62.359184][ T688] ? wp_page_copy+0x6bf/0x10d0 [ 62.359375][ T688] ? copy_msghdr_from_user+0x460/0x460 [ 62.359577][ T688] ? do_wp_page+0x957/0x10a0 [ 62.359783][ T688] ? lock_vma_under_rcu+0x159/0x410 [ 62.359988][ T688] __sys_sendmsg+0x145/0x1f0 [ 62.360178][ T688] ? __sys_sendmsg_sock+0x20/0x20 [ 62.360385][ T688] ? rcu_is_watching+0x15/0xd0 [ 62.360597][ T688] ? rcu_is_watching+0x15/0xd0 [ 62.360789][ T688] do_syscall_64+0xf3/0xfc0 [ 62.360992][ T688] ? trace_hardirqs_off+0xd/0x30 [ 62.361180][ T688] ? exc_page_fault+0xee/0x100 [ 62.361369][ T688] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.361611][ T688] RIP: 0033:0x7f1ad779308e [ 62.361804][ 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 [ 62.362352][ T688] RSP: 002b:00007fff7dcbfc00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.362632][ T688] RAX: ffffffffffffffda RBX: 00007fff7dcc03a8 RCX: 00007f1ad779308e [ 62.362894][ T688] RDX: 0000000000000000 RSI: 00007fff7dcbfcb0 RDI: 0000000000000005 [ 62.363149][ T688] RBP: 00007fff7dcbfc10 R08: 0000000000000000 R09: 0000000000000000 [ 62.363407][ T688] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2c [ 62.363682][ T688] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7dcc0380 [ 62.363956][ T688] [ 62.364106][ T688] irq event stamp: 28873 [ 62.364258][ T688] hardirqs last enabled at (28883): [] __up_console_sem+0x5a/0x70 [ 62.364556][ T688] hardirqs last disabled at (28892): [] __up_console_sem+0x3f/0x70 [ 62.364862][ T688] softirqs last enabled at (28426): [] handle_softirqs+0x611/0x940 [ 62.365152][ T688] softirqs last disabled at (28343): [] __irq_exit_rcu+0x103/0x1c0 [ 62.365446][ T688] ---[ end trace 0000000000000000 ]--- [ 62.368957][ T694] ------------[ cut here ]------------ [ 62.369140][ T694] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/694 [ 62.369427][ T694] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 62.369857][ T694] CPU: 2 UID: 0 PID: 694 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.370192][ T694] Tainted: [W]=WARN [ 62.370346][ T694] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.370578][ T694] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.370822][ T694] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 62.371369][ T694] RSP: 0018:ffa0000000f0f1b0 EFLAGS: 00010286 [ 62.371614][ T694] RAX: 00000000ffffffa6 RBX: ff110000109ab700 RCX: 1ff40000001e1dfc [ 62.371873][ T694] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000109ab7bc [ 62.372128][ T694] RBP: ff11000014f9c000 R08: 1fe22000021356f9 R09: ff1100001358d238 [ 62.372384][ T694] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 62.372661][ T694] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 62.372927][ T694] FS: 00007f6675df0840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 62.373215][ T694] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.373447][ T694] CR2: 00007f70f6a49574 CR3: 0000000009b45002 CR4: 0000000000771ef0 [ 62.373719][ T694] PKRU: 55555554 [ 62.373878][ T694] Call Trace: [ 62.374032][ T694] [ 62.374152][ T694] ? lock_acquire+0x134/0x160 [ 62.374338][ T694] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.374536][ T694] ? trace_contention_end+0xb3/0x1a0 [ 62.374739][ T694] rtmsg_ifinfo+0x5c/0xb0 [ 62.374908][ T694] ? rtnl_newlink_create+0x33e/0x780 [ 62.375096][ T694] __dev_notify_flags+0x1b8/0x280 [ 62.375287][ T694] ? netif_change_name+0x8c0/0x8c0 [ 62.375482][ T694] ? register_netdevice+0x122e/0x1980 [ 62.375686][ T694] ? unregister_netdevice_queue+0x470/0x470 [ 62.375922][ T694] rtnl_configure_link+0x1ac/0x390 [ 62.376114][ T694] rtnl_newlink_create+0x353/0x780 [ 62.376303][ T694] ? rtnl_create_link+0xf20/0xf20 [ 62.376501][ T694] ? __dev_get_by_name+0x12/0x50 [ 62.376703][ T694] ? rtnl_dev_get+0xd7/0x170 [ 62.376900][ T694] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 62.377129][ T694] __rtnl_newlink+0x22b/0xa50 [ 62.377322][ T694] rtnl_newlink+0x8d1/0xef0 [ 62.377518][ T694] ? lock_acquire.part.0+0xbc/0x260 [ 62.377719][ T694] ? find_held_lock+0x2b/0x80 [ 62.377923][ T694] ? __rtnl_newlink+0xa50/0xa50 [ 62.378109][ T694] ? mark_usage+0x61/0x170 [ 62.378296][ T694] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.378495][ T694] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.378700][ T694] ? __rtnl_newlink+0xa50/0xa50 [ 62.378900][ T694] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.379093][ T694] ? validate_chain+0x38b/0xc20 [ 62.379281][ T694] ? rtnl_link_fill+0x920/0x920 [ 62.379476][ T694] ? __lock_acquire+0x508/0xc10 [ 62.379679][ T694] ? lock_acquire.part.0+0xbc/0x260 [ 62.379870][ T694] ? find_held_lock+0x2b/0x80 [ 62.380062][ T694] netlink_rcv_skb+0x14e/0x3a0 [ 62.380248][ T694] ? rtnl_link_fill+0x920/0x920 [ 62.380445][ T694] ? netlink_ack+0xcf0/0xcf0 [ 62.380655][ T694] ? netlink_deliver_tap+0xc5/0x330 [ 62.380844][ T694] ? netlink_deliver_tap+0x13c/0x330 [ 62.381042][ T694] netlink_unicast+0x486/0x750 [ 62.381236][ T694] ? netlink_attachskb+0x810/0x810 [ 62.381423][ T694] ? __lock_acquire+0x508/0xc10 [ 62.381634][ T694] ? __lock_acquire+0x4b1/0xc10 [ 62.381823][ T694] netlink_sendmsg+0x735/0xc60 [ 62.382023][ T694] ? netlink_unicast+0x750/0x750 [ 62.382212][ T694] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.382400][ T694] ? __might_fault+0x97/0x140 [ 62.382608][ T694] ? __might_fault+0x97/0x140 [ 62.382798][ T694] ____sys_sendmsg+0x419/0x850 [ 62.382996][ T694] ? copy_msghdr_from_user+0x2a0/0x460 [ 62.383183][ T694] ? get_timestamp.constprop.0+0x390/0x390 [ 62.383403][ T694] ? move_addr_to_kernel+0xf0/0xf0 [ 62.383618][ T694] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.383807][ T694] ? rcu_read_unlock+0x1b/0x70 [ 62.384005][ T694] ___sys_sendmsg+0x14e/0x1d0 [ 62.384193][ T694] ? wp_page_copy+0x6bf/0x10d0 [ 62.384381][ T694] ? copy_msghdr_from_user+0x460/0x460 [ 62.384596][ T694] ? do_wp_page+0x957/0x10a0 [ 62.384789][ T694] ? lock_vma_under_rcu+0x159/0x410 [ 62.384996][ T694] __sys_sendmsg+0x145/0x1f0 [ 62.385184][ T694] ? __sys_sendmsg_sock+0x20/0x20 [ 62.385376][ T694] ? rcu_is_watching+0x15/0xd0 [ 62.385572][ T694] ? rcu_is_watching+0x15/0xd0 [ 62.385776][ T694] do_syscall_64+0xf3/0xfc0 [ 62.385987][ T694] ? trace_hardirqs_off+0xd/0x30 [ 62.386178][ T694] ? exc_page_fault+0xee/0x100 [ 62.386367][ T694] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.386612][ T694] RIP: 0033:0x7f667602a08e [ 62.386807][ T694] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 62.387354][ T694] RSP: 002b:00007ffe04949380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.387635][ T694] RAX: ffffffffffffffda RBX: 00007ffe04949b28 RCX: 00007f667602a08e [ 62.387904][ T694] RDX: 0000000000000000 RSI: 00007ffe04949430 RDI: 0000000000000005 [ 62.388159][ T694] RBP: 00007ffe04949390 R08: 0000000000000000 R09: 0000000000000000 [ 62.388414][ T694] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2c [ 62.388692][ T694] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe04949b00 [ 62.388968][ T694] [ 62.389120][ T694] irq event stamp: 24967 [ 62.389271][ T694] hardirqs last enabled at (24977): [] __up_console_sem+0x5a/0x70 [ 62.389576][ T694] hardirqs last disabled at (24986): [] __up_console_sem+0x3f/0x70 [ 62.389890][ T694] softirqs last enabled at (23916): [] __alloc_skb+0x4c2/0x5f0 [ 62.390185][ T694] softirqs last disabled at (23914): [] __alloc_skb+0x4c2/0x5f0 [ 62.390482][ T694] ---[ end trace 0000000000000000 ]--- [ 62.393813][ T699] ------------[ cut here ]------------ [ 62.393969][ T699] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/699 [ 62.394218][ T699] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 62.394599][ T699] CPU: 3 UID: 0 PID: 699 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.394888][ T699] Tainted: [W]=WARN [ 62.394996][ T699] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.395174][ T699] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.395359][ T699] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 62.395881][ T699] RSP: 0018:ffa00000006771b0 EFLAGS: 00010286 [ 62.396057][ T699] RAX: 00000000ffffffa6 RBX: ff11000010a10c80 RCX: 1ff40000000cedfc [ 62.396267][ T699] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010a10d3c [ 62.396482][ T699] RBP: ff110000153cc000 R08: 1fe22000021421a9 R09: ff110000104cd238 [ 62.396695][ T699] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 62.396910][ T699] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 62.397124][ T699] FS: 00007fed87f90840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 62.397372][ T699] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.397556][ T699] CR2: 00007f3d04cca574 CR3: 000000000ccac004 CR4: 0000000000771ef0 [ 62.397771][ T699] PKRU: 55555554 [ 62.397882][ T699] Call Trace: [ 62.397989][ T699] [ 62.398063][ T699] ? lock_acquire+0x134/0x160 [ 62.398204][ T699] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.398346][ T699] ? trace_contention_end+0xb3/0x1a0 [ 62.398495][ T699] rtmsg_ifinfo+0x5c/0xb0 [ 62.398609][ T699] ? rtnl_newlink_create+0x33e/0x780 [ 62.398751][ T699] __dev_notify_flags+0x1b8/0x280 [ 62.398901][ T699] ? netif_change_name+0x8c0/0x8c0 [ 62.399043][ T699] ? register_netdevice+0x122e/0x1980 [ 62.399186][ T699] ? unregister_netdevice_queue+0x470/0x470 [ 62.399362][ T699] rtnl_configure_link+0x1ac/0x390 [ 62.399511][ T699] rtnl_newlink_create+0x353/0x780 [ 62.399660][ T699] ? rtnl_create_link+0xf20/0xf20 [ 62.399801][ T699] ? __dev_get_by_name+0x12/0x50 [ 62.399949][ T699] ? rtnl_dev_get+0xd7/0x170 [ 62.400090][ T699] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 62.400272][ T699] __rtnl_newlink+0x22b/0xa50 [ 62.400418][ T699] rtnl_newlink+0x8d1/0xef0 [ 62.400569][ T699] ? lock_acquire.part.0+0xbc/0x260 [ 62.400714][ T699] ? find_held_lock+0x2b/0x80 [ 62.400861][ T699] ? __rtnl_newlink+0xa50/0xa50 [ 62.401003][ T699] ? mark_usage+0x61/0x170 [ 62.401143][ T699] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.401291][ T699] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.401434][ T699] ? __rtnl_newlink+0xa50/0xa50 [ 62.401588][ T699] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.401729][ T699] ? validate_chain+0x38b/0xc20 [ 62.401875][ T699] ? rtnl_link_fill+0x920/0x920 [ 62.402016][ T699] ? __lock_acquire+0x508/0xc10 [ 62.402160][ T699] ? lock_acquire.part.0+0xbc/0x260 [ 62.402300][ T699] ? find_held_lock+0x2b/0x80 [ 62.402447][ T699] netlink_rcv_skb+0x14e/0x3a0 [ 62.402595][ T699] ? rtnl_link_fill+0x920/0x920 [ 62.402738][ T699] ? netlink_ack+0xcf0/0xcf0 [ 62.402887][ T699] ? netlink_deliver_tap+0xc5/0x330 [ 62.403027][ T699] ? netlink_deliver_tap+0x13c/0x330 [ 62.403171][ T699] netlink_unicast+0x486/0x750 [ 62.403314][ T699] ? netlink_attachskb+0x810/0x810 [ 62.403465][ T699] ? __lock_acquire+0x508/0xc10 [ 62.403612][ T699] ? __lock_acquire+0x4b1/0xc10 [ 62.403754][ T699] netlink_sendmsg+0x735/0xc60 [ 62.403902][ T699] ? netlink_unicast+0x750/0x750 [ 62.404043][ T699] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.404185][ T699] ? __might_fault+0x97/0x140 [ 62.404328][ T699] ? __might_fault+0x97/0x140 [ 62.404480][ T699] ____sys_sendmsg+0x419/0x850 [ 62.404628][ T699] ? copy_msghdr_from_user+0x2a0/0x460 [ 62.404769][ T699] ? get_timestamp.constprop.0+0x390/0x390 [ 62.404950][ T699] ? move_addr_to_kernel+0xf0/0xf0 [ 62.405092][ T699] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.405234][ T699] ? rcu_read_unlock+0x1b/0x70 [ 62.405377][ T699] ___sys_sendmsg+0x14e/0x1d0 [ 62.405526][ T699] ? wp_page_copy+0x6bf/0x10d0 [ 62.405671][ T699] ? copy_msghdr_from_user+0x460/0x460 [ 62.405816][ T699] ? do_wp_page+0x957/0x10a0 [ 62.405965][ T699] ? lock_vma_under_rcu+0x159/0x410 [ 62.406108][ T699] __sys_sendmsg+0x145/0x1f0 [ 62.406250][ T699] ? __sys_sendmsg_sock+0x20/0x20 [ 62.406397][ T699] ? rcu_is_watching+0x15/0xd0 [ 62.406543][ T699] ? rcu_is_watching+0x15/0xd0 [ 62.406692][ T699] do_syscall_64+0xf3/0xfc0 [ 62.406834][ T699] ? trace_hardirqs_off+0xd/0x30 [ 62.406980][ T699] ? exc_page_fault+0xee/0x100 [ 62.407121][ T699] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.407296][ T699] RIP: 0033:0x7fed881ca08e [ 62.407449][ T699] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 62.408080][ T699] RSP: 002b:00007ffeaf296b50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.408291][ T699] RAX: ffffffffffffffda RBX: 00007ffeaf2972f8 RCX: 00007fed881ca08e [ 62.408507][ T699] RDX: 0000000000000000 RSI: 00007ffeaf296c00 RDI: 0000000000000005 [ 62.408724][ T699] RBP: 00007ffeaf296b60 R08: 0000000000000000 R09: 0000000000000000 [ 62.408942][ T699] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2c [ 62.409152][ T699] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeaf2972d0 [ 62.409369][ T699] [ 62.409479][ T699] irq event stamp: 21041 [ 62.409590][ T699] hardirqs last enabled at (21051): [] __up_console_sem+0x5a/0x70 [ 62.409839][ T699] hardirqs last disabled at (21058): [] __up_console_sem+0x3f/0x70 [ 62.410084][ T699] softirqs last enabled at (20284): [] handle_softirqs+0x611/0x940 [ 62.410328][ T699] softirqs last disabled at (20279): [] __irq_exit_rcu+0x103/0x1c0 [ 62.410578][ T699] ---[ end trace 0000000000000000 ]--- [ 62.424831][ T693] ------------[ cut here ]------------ [ 62.424993][ T693] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/693 [ 62.425238][ T693] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 62.425675][ T693] CPU: 0 UID: 0 PID: 693 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.425963][ T693] Tainted: [W]=WARN [ 62.426071][ T693] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.426250][ T693] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.426436][ T693] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 62.427034][ T693] RSP: 0018:ffa0000000eff1b0 EFLAGS: 00010286 [ 62.427215][ T693] RAX: 00000000ffffffa6 RBX: ff11000010a10040 RCX: 1ff40000001dfdfc [ 62.427426][ T693] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010a100fc [ 62.427700][ T693] RBP: ff11000015441000 R08: 1fe2200002142021 R09: ff1100001358aef8 [ 62.427973][ T693] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 62.428184][ T693] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 62.428397][ T693] FS: 00007f6803e83840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 62.428710][ T693] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.428888][ T693] CR2: 000055dc7a4d0038 CR3: 000000000c334006 CR4: 0000000000771ef0 [ 62.429096][ T693] PKRU: 55555554 [ 62.429202][ T693] Call Trace: [ 62.429306][ T693] [ 62.429378][ T693] ? lock_acquire+0x134/0x160 [ 62.429524][ T693] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.429722][ T693] ? trace_contention_end+0xb3/0x1a0 [ 62.429869][ T693] rtmsg_ifinfo+0x5c/0xb0 [ 62.429976][ T693] ? rtnl_newlink_create+0x33e/0x780 [ 62.430115][ T693] __dev_notify_flags+0x1b8/0x280 [ 62.430259][ T693] ? netif_change_name+0x8c0/0x8c0 [ 62.430399][ T693] ? register_netdevice+0x122e/0x1980 [ 62.430549][ T693] ? unregister_netdevice_queue+0x470/0x470 [ 62.430783][ T693] rtnl_configure_link+0x1ac/0x390 [ 62.430928][ T693] rtnl_newlink_create+0x353/0x780 [ 62.431069][ T693] ? rtnl_create_link+0xf20/0xf20 [ 62.431208][ T693] ? __dev_get_by_name+0x12/0x50 [ 62.431348][ T693] ? rtnl_dev_get+0xd7/0x170 [ 62.431495][ T693] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 62.431733][ T693] __rtnl_newlink+0x22b/0xa50 [ 62.431884][ T693] rtnl_newlink+0x8d1/0xef0 [ 62.432025][ T693] ? lock_acquire.part.0+0xbc/0x260 [ 62.432163][ T693] ? find_held_lock+0x2b/0x80 [ 62.432304][ T693] ? __rtnl_newlink+0xa50/0xa50 [ 62.432447][ T693] ? mark_usage+0x61/0x170 [ 62.432645][ T693] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.432789][ T693] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.432935][ T693] ? __rtnl_newlink+0xa50/0xa50 [ 62.433075][ T693] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.433217][ T693] ? validate_chain+0x38b/0xc20 [ 62.433356][ T693] ? rtnl_link_fill+0x920/0x920 [ 62.433502][ T693] ? __lock_acquire+0x508/0xc10 [ 62.433704][ T693] ? lock_acquire.part.0+0xbc/0x260 [ 62.433848][ T693] ? find_held_lock+0x2b/0x80 [ 62.433990][ T693] netlink_rcv_skb+0x14e/0x3a0 [ 62.434129][ T693] ? rtnl_link_fill+0x920/0x920 [ 62.434270][ T693] ? netlink_ack+0xcf0/0xcf0 [ 62.434415][ T693] ? netlink_deliver_tap+0xc5/0x330 [ 62.434560][ T693] ? netlink_deliver_tap+0x13c/0x330 [ 62.434761][ T693] netlink_unicast+0x486/0x750 [ 62.434908][ T693] ? netlink_attachskb+0x810/0x810 [ 62.435048][ T693] ? __lock_acquire+0x508/0xc10 [ 62.435187][ T693] ? __lock_acquire+0x4b1/0xc10 [ 62.435327][ T693] netlink_sendmsg+0x735/0xc60 [ 62.435476][ T693] ? netlink_unicast+0x750/0x750 [ 62.435700][ T693] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.435845][ T693] ? __might_fault+0x97/0x140 [ 62.435985][ T693] ? __might_fault+0x97/0x140 [ 62.436127][ T693] ____sys_sendmsg+0x419/0x850 [ 62.436266][ T693] ? copy_msghdr_from_user+0x2a0/0x460 [ 62.436408][ T693] ? get_timestamp.constprop.0+0x390/0x390 [ 62.436603][ T693] ? move_addr_to_kernel+0xf0/0xf0 [ 62.436745][ T693] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.436888][ T693] ? rcu_read_unlock+0x1b/0x70 [ 62.437028][ T693] ___sys_sendmsg+0x14e/0x1d0 [ 62.437166][ T693] ? wp_page_copy+0x6bf/0x10d0 [ 62.437306][ T693] ? copy_msghdr_from_user+0x460/0x460 [ 62.437457][ T693] ? do_wp_page+0x957/0x10a0 [ 62.437605][ T693] ? lock_vma_under_rcu+0x159/0x410 [ 62.437746][ T693] __sys_sendmsg+0x145/0x1f0 [ 62.437891][ T693] ? __sys_sendmsg_sock+0x20/0x20 [ 62.438035][ T693] ? rcu_is_watching+0x15/0xd0 [ 62.438175][ T693] ? rcu_is_watching+0x15/0xd0 [ 62.438316][ T693] do_syscall_64+0xf3/0xfc0 [ 62.438464][ T693] ? trace_hardirqs_off+0xd/0x30 [ 62.438608][ T693] ? exc_page_fault+0xee/0x100 [ 62.438748][ T693] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.438924][ T693] RIP: 0033:0x7f68040bd08e [ 62.439070][ T693] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 62.439571][ T693] RSP: 002b:00007ffc30cfe790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.439786][ T693] RAX: ffffffffffffffda RBX: 00007ffc30cfef38 RCX: 00007f68040bd08e [ 62.439998][ T693] RDX: 0000000000000000 RSI: 00007ffc30cfe840 RDI: 0000000000000005 [ 62.440207][ T693] RBP: 00007ffc30cfe7a0 R08: 0000000000000000 R09: 0000000000000000 [ 62.440414][ T693] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2c [ 62.440631][ T693] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc30cfef10 [ 62.440850][ T693] [ 62.440954][ T693] irq event stamp: 40863 [ 62.441059][ T693] hardirqs last enabled at (40871): [] __up_console_sem+0x5a/0x70 [ 62.441300][ T693] hardirqs last disabled at (40878): [] __up_console_sem+0x3f/0x70 [ 62.441549][ T693] softirqs last enabled at (40646): [] handle_softirqs+0x611/0x940 [ 62.441795][ T693] softirqs last disabled at (40621): [] __irq_exit_rcu+0x103/0x1c0 [ 62.442038][ T693] ---[ end trace 0000000000000000 ]--- [ 62.451949][ T768] ------------[ cut here ]------------ [ 62.452139][ T768] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/768 [ 62.452429][ T768] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 62.452856][ T768] CPU: 2 UID: 0 PID: 768 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.453187][ T768] Tainted: [W]=WARN [ 62.453342][ T768] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.453576][ T768] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.453825][ T768] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 62.454373][ T768] RSP: 0018:ffa0000000f9f1b0 EFLAGS: 00010286 [ 62.454618][ T768] RAX: 00000000ffffffa6 RBX: ff11000004b20ac0 RCX: 1ff40000001f3dfc [ 62.454881][ T768] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004b20b7c [ 62.455137][ T768] RBP: ff110000050e9000 R08: 1fe2200000964171 R09: ff1100000c202ef8 [ 62.455391][ T768] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 62.455671][ T768] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 62.455947][ T768] FS: 00007f3274aea840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 62.456234][ T768] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.456461][ T768] CR2: 00007f6675ebd574 CR3: 0000000010dd0005 CR4: 0000000000771ef0 [ 62.456734][ T768] PKRU: 55555554 [ 62.456897][ T768] Call Trace: [ 62.457054][ T768] [ 62.457176][ T768] ? lock_acquire+0x134/0x160 [ 62.457365][ T768] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.457559][ T768] ? trace_contention_end+0xb3/0x1a0 [ 62.457761][ T768] rtmsg_ifinfo+0x5c/0xb0 [ 62.457928][ T768] ? rtnl_newlink_create+0x33e/0x780 [ 62.458115][ T768] __dev_notify_flags+0x1b8/0x280 [ 62.458306][ T768] ? netif_change_name+0x8c0/0x8c0 [ 62.458504][ T768] ? register_netdevice+0x122e/0x1980 [ 62.458706][ T768] ? unregister_netdevice_queue+0x470/0x470 [ 62.458940][ T768] rtnl_configure_link+0x1ac/0x390 [ 62.459129][ T768] rtnl_newlink_create+0x353/0x780 [ 62.459317][ T768] ? rtnl_create_link+0xf20/0xf20 [ 62.459511][ T768] ? __dev_get_by_name+0x12/0x50 [ 62.459711][ T768] ? rtnl_dev_get+0xd7/0x170 [ 62.459908][ T768] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 62.460137][ T768] __rtnl_newlink+0x22b/0xa50 [ 62.460329][ T768] rtnl_newlink+0x8d1/0xef0 [ 62.460525][ T768] ? lock_acquire.part.0+0xbc/0x260 [ 62.460723][ T768] ? find_held_lock+0x2b/0x80 [ 62.460923][ T768] ? __rtnl_newlink+0xa50/0xa50 [ 62.461109][ T768] ? mark_usage+0x61/0x170 [ 62.461295][ T768] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.461497][ T768] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.461701][ T768] ? __rtnl_newlink+0xa50/0xa50 [ 62.461899][ T768] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.462089][ T768] ? validate_chain+0x38b/0xc20 [ 62.462274][ T768] ? rtnl_link_fill+0x920/0x920 [ 62.462469][ T768] ? __lock_acquire+0x508/0xc10 [ 62.462681][ T768] ? lock_acquire.part.0+0xbc/0x260 [ 62.462913][ T768] ? find_held_lock+0x2b/0x80 [ 62.463106][ T768] netlink_rcv_skb+0x14e/0x3a0 [ 62.463291][ T768] ? rtnl_link_fill+0x920/0x920 [ 62.463487][ T768] ? netlink_ack+0xcf0/0xcf0 [ 62.463691][ T768] ? netlink_deliver_tap+0xc5/0x330 [ 62.463884][ T768] ? netlink_deliver_tap+0x13c/0x330 [ 62.464074][ T768] netlink_unicast+0x486/0x750 [ 62.464262][ T768] ? netlink_attachskb+0x810/0x810 [ 62.464461][ T768] ? __lock_acquire+0x508/0xc10 [ 62.464664][ T768] ? __lock_acquire+0x4b1/0xc10 [ 62.464854][ T768] netlink_sendmsg+0x735/0xc60 [ 62.465051][ T768] ? netlink_unicast+0x750/0x750 [ 62.465234][ T768] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.465420][ T768] ? __might_fault+0x97/0x140 [ 62.465631][ T768] ? __might_fault+0x97/0x140 [ 62.465820][ T768] ____sys_sendmsg+0x419/0x850 [ 62.466020][ T768] ? copy_msghdr_from_user+0x2a0/0x460 [ 62.466205][ T768] ? get_timestamp.constprop.0+0x390/0x390 [ 62.466422][ T768] ? move_addr_to_kernel+0xf0/0xf0 [ 62.466633][ T768] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.466820][ T768] ? rcu_read_unlock+0x1b/0x70 [ 62.467017][ T768] ___sys_sendmsg+0x14e/0x1d0 [ 62.467204][ T768] ? wp_page_copy+0x6bf/0x10d0 [ 62.467394][ T768] ? copy_msghdr_from_user+0x460/0x460 [ 62.467606][ T768] ? do_wp_page+0x957/0x10a0 [ 62.467796][ T768] ? lock_vma_under_rcu+0x159/0x410 [ 62.467996][ T768] __sys_sendmsg+0x145/0x1f0 [ 62.468183][ T768] ? __sys_sendmsg_sock+0x20/0x20 [ 62.468373][ T768] ? rcu_is_watching+0x15/0xd0 [ 62.468566][ T768] ? rcu_is_watching+0x15/0xd0 [ 62.468768][ T768] do_syscall_64+0xf3/0xfc0 [ 62.468967][ T768] ? trace_hardirqs_off+0xd/0x30 [ 62.469152][ T768] ? exc_page_fault+0xee/0x100 [ 62.469341][ T768] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.469570][ T768] RIP: 0033:0x7f3274d2408e [ 62.469775][ T768] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 62.470322][ T768] RSP: 002b:00007ffc9a269d60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.470597][ T768] RAX: ffffffffffffffda RBX: 00007ffc9a26a508 RCX: 00007f3274d2408e [ 62.470849][ T768] RDX: 0000000000000000 RSI: 00007ffc9a269e10 RDI: 0000000000000005 [ 62.471110][ T768] RBP: 00007ffc9a269d70 R08: 0000000000000000 R09: 0000000000000000 [ 62.471367][ T768] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 62.471638][ T768] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9a26a4e0 [ 62.471908][ T768] [ 62.472058][ T768] irq event stamp: 43323 [ 62.472208][ T768] hardirqs last enabled at (43333): [] __up_console_sem+0x5a/0x70 [ 62.472507][ T768] hardirqs last disabled at (43342): [] __up_console_sem+0x3f/0x70 [ 62.472804][ T768] softirqs last enabled at (42416): [] handle_softirqs+0x611/0x940 [ 62.473096][ T768] softirqs last disabled at (42411): [] __irq_exit_rcu+0x103/0x1c0 [ 62.473380][ T768] ---[ end trace 0000000000000000 ]--- [ 62.478095][ T770] ------------[ cut here ]------------ [ 62.478249][ T770] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/770 [ 62.478495][ T770] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 62.478863][ T770] CPU: 0 UID: 0 PID: 770 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.479142][ T770] Tainted: [W]=WARN [ 62.479248][ T770] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.479420][ T770] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.479629][ T770] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 62.480128][ T770] RSP: 0018:ffa000000100f1b0 EFLAGS: 00010286 [ 62.480303][ T770] RAX: 00000000ffffffa6 RBX: ff11000004b218c0 RCX: 1ff4000000201dfc [ 62.480534][ T770] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004b2197c [ 62.480746][ T770] RBP: ff11000015089000 R08: 1fe2200000964331 R09: ff1100000a1b2ef8 [ 62.480956][ T770] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 62.481161][ T770] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 62.481370][ T770] FS: 00007f9a66e15840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 62.481628][ T770] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.481803][ T770] CR2: 00007f6803f50574 CR3: 000000001228c002 CR4: 0000000000771ef0 [ 62.482019][ T770] PKRU: 55555554 [ 62.482123][ T770] Call Trace: [ 62.482229][ T770] [ 62.482301][ T770] ? lock_acquire+0x134/0x160 [ 62.482445][ T770] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.482592][ T770] ? trace_contention_end+0xb3/0x1a0 [ 62.482730][ T770] rtmsg_ifinfo+0x5c/0xb0 [ 62.482840][ T770] ? rtnl_newlink_create+0x33e/0x780 [ 62.482980][ T770] __dev_notify_flags+0x1b8/0x280 [ 62.483119][ T770] ? netif_change_name+0x8c0/0x8c0 [ 62.483259][ T770] ? register_netdevice+0x122e/0x1980 [ 62.483399][ T770] ? unregister_netdevice_queue+0x470/0x470 [ 62.483593][ T770] rtnl_configure_link+0x1ac/0x390 [ 62.483737][ T770] rtnl_newlink_create+0x353/0x780 [ 62.483883][ T770] ? rtnl_create_link+0xf20/0xf20 [ 62.484021][ T770] ? __dev_get_by_name+0x12/0x50 [ 62.484158][ T770] ? rtnl_dev_get+0xd7/0x170 [ 62.484299][ T770] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 62.484483][ T770] __rtnl_newlink+0x22b/0xa50 [ 62.484635][ T770] rtnl_newlink+0x8d1/0xef0 [ 62.484776][ T770] ? lock_acquire.part.0+0xbc/0x260 [ 62.484918][ T770] ? find_held_lock+0x2b/0x80 [ 62.485057][ T770] ? __rtnl_newlink+0xa50/0xa50 [ 62.485196][ T770] ? mark_usage+0x61/0x170 [ 62.485333][ T770] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.485482][ T770] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.485630][ T770] ? __rtnl_newlink+0xa50/0xa50 [ 62.485772][ T770] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.485917][ T770] ? validate_chain+0x38b/0xc20 [ 62.486055][ T770] ? rtnl_link_fill+0x920/0x920 [ 62.486197][ T770] ? __lock_acquire+0x508/0xc10 [ 62.486338][ T770] ? lock_acquire.part.0+0xbc/0x260 [ 62.486483][ T770] ? find_held_lock+0x2b/0x80 [ 62.486630][ T770] netlink_rcv_skb+0x14e/0x3a0 [ 62.486774][ T770] ? rtnl_link_fill+0x920/0x920 [ 62.486921][ T770] ? netlink_ack+0xcf0/0xcf0 [ 62.487067][ T770] ? netlink_deliver_tap+0xc5/0x330 [ 62.487208][ T770] ? netlink_deliver_tap+0x13c/0x330 [ 62.487350][ T770] netlink_unicast+0x486/0x750 [ 62.487499][ T770] ? netlink_attachskb+0x810/0x810 [ 62.487645][ T770] ? __lock_acquire+0x508/0xc10 [ 62.487787][ T770] ? __lock_acquire+0x4b1/0xc10 [ 62.487933][ T770] netlink_sendmsg+0x735/0xc60 [ 62.488073][ T770] ? netlink_unicast+0x750/0x750 [ 62.488211][ T770] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.488350][ T770] ? __might_fault+0x97/0x140 [ 62.488498][ T770] ? __might_fault+0x97/0x140 [ 62.488644][ T770] ____sys_sendmsg+0x419/0x850 [ 62.488781][ T770] ? copy_msghdr_from_user+0x2a0/0x460 [ 62.488921][ T770] ? get_timestamp.constprop.0+0x390/0x390 [ 62.489092][ T770] ? move_addr_to_kernel+0xf0/0xf0 [ 62.489231][ T770] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.489370][ T770] ? rcu_read_unlock+0x1b/0x70 [ 62.489514][ T770] ___sys_sendmsg+0x14e/0x1d0 [ 62.489658][ T770] ? wp_page_copy+0x6bf/0x10d0 [ 62.489799][ T770] ? copy_msghdr_from_user+0x460/0x460 [ 62.489948][ T770] ? do_wp_page+0x957/0x10a0 [ 62.490091][ T770] ? lock_vma_under_rcu+0x159/0x410 [ 62.490238][ T770] __sys_sendmsg+0x145/0x1f0 [ 62.490376][ T770] ? __sys_sendmsg_sock+0x20/0x20 [ 62.490523][ T770] ? rcu_is_watching+0x15/0xd0 [ 62.490664][ T770] ? rcu_is_watching+0x15/0xd0 [ 62.490804][ T770] do_syscall_64+0xf3/0xfc0 [ 62.490948][ T770] ? trace_hardirqs_off+0xd/0x30 [ 62.491086][ T770] ? exc_page_fault+0xee/0x100 [ 62.491227][ T770] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.491399][ T770] RIP: 0033:0x7f9a6704f08e [ 62.491550][ T770] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 62.492055][ T770] RSP: 002b:00007ffeb53c4dc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.492267][ T770] RAX: ffffffffffffffda RBX: 00007ffeb53c5568 RCX: 00007f9a6704f08e [ 62.492478][ T770] RDX: 0000000000000000 RSI: 00007ffeb53c4e70 RDI: 0000000000000005 [ 62.492691][ T770] RBP: 00007ffeb53c4dd0 R08: 0000000000000000 R09: 0000000000000000 [ 62.492903][ T770] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 62.493112][ T770] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb53c5540 [ 62.493326][ T770] [ 62.493430][ T770] irq event stamp: 31977 [ 62.493538][ T770] hardirqs last enabled at (31985): [] __up_console_sem+0x5a/0x70 [ 62.493783][ T770] hardirqs last disabled at (31994): [] __up_console_sem+0x3f/0x70 [ 62.494027][ T770] softirqs last enabled at (31250): [] handle_softirqs+0x611/0x940 [ 62.494265][ T770] softirqs last disabled at (31225): [] __irq_exit_rcu+0x103/0x1c0 [ 62.494509][ T770] ---[ end trace 0000000000000000 ]--- [ 62.498490][ T779] ------------[ cut here ]------------ [ 62.498647][ T779] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/779 [ 62.498888][ T779] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 62.499244][ T779] CPU: 0 UID: 0 PID: 779 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.499530][ T779] Tainted: [W]=WARN [ 62.499641][ T779] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.499814][ T779] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.499998][ T779] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 62.500500][ T779] RSP: 0018:ffa0000000a6f1b0 EFLAGS: 00010286 [ 62.500766][ T779] RAX: 00000000ffffffa6 RBX: ff11000008fb5380 RCX: 1ff400000014ddfc [ 62.500986][ T779] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008fb543c [ 62.501193][ T779] RBP: ff11000015104000 R08: 1fe22000011f6a89 R09: ff110000100e0bb8 [ 62.501399][ T779] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 62.501675][ T779] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 62.501947][ T779] FS: 00007f752824e840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 62.502194][ T779] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.502369][ T779] CR2: 00007f6803f50574 CR3: 0000000010222003 CR4: 0000000000771ef0 [ 62.502645][ T779] PKRU: 55555554 [ 62.502751][ T779] Call Trace: [ 62.502859][ T779] [ 62.502931][ T779] ? lock_acquire+0x134/0x160 [ 62.503072][ T779] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.503215][ T779] ? trace_contention_end+0xb3/0x1a0 [ 62.503355][ T779] rtmsg_ifinfo+0x5c/0xb0 [ 62.503467][ T779] ? rtnl_newlink_create+0x33e/0x780 [ 62.503669][ T779] __dev_notify_flags+0x1b8/0x280 [ 62.503875][ T779] ? netif_change_name+0x8c0/0x8c0 [ 62.504075][ T779] ? register_netdevice+0x122e/0x1980 [ 62.504218][ T779] ? unregister_netdevice_queue+0x470/0x470 [ 62.504392][ T779] rtnl_configure_link+0x1ac/0x390 [ 62.504541][ T779] rtnl_newlink_create+0x353/0x780 [ 62.504741][ T779] ? rtnl_create_link+0xf20/0xf20 [ 62.504885][ T779] ? __dev_get_by_name+0x12/0x50 [ 62.505024][ T779] ? rtnl_dev_get+0xd7/0x170 [ 62.505162][ T779] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 62.505340][ T779] __rtnl_newlink+0x22b/0xa50 [ 62.505487][ T779] rtnl_newlink+0x8d1/0xef0 [ 62.505685][ T779] ? lock_acquire.part.0+0xbc/0x260 [ 62.505822][ T779] ? find_held_lock+0x2b/0x80 [ 62.505967][ T779] ? __rtnl_newlink+0xa50/0xa50 [ 62.506106][ T779] ? mark_usage+0x61/0x170 [ 62.506244][ T779] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.506387][ T779] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.506534][ T779] ? __rtnl_newlink+0xa50/0xa50 [ 62.506731][ T779] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.506876][ T779] ? validate_chain+0x38b/0xc20 [ 62.507018][ T779] ? rtnl_link_fill+0x920/0x920 [ 62.507159][ T779] ? __lock_acquire+0x508/0xc10 [ 62.507299][ T779] ? lock_acquire.part.0+0xbc/0x260 [ 62.507436][ T779] ? find_held_lock+0x2b/0x80 [ 62.507643][ T779] netlink_rcv_skb+0x14e/0x3a0 [ 62.507786][ T779] ? rtnl_link_fill+0x920/0x920 [ 62.507930][ T779] ? netlink_ack+0xcf0/0xcf0 [ 62.508072][ T779] ? netlink_deliver_tap+0xc5/0x330 [ 62.508210][ T779] ? netlink_deliver_tap+0x13c/0x330 [ 62.508352][ T779] netlink_unicast+0x486/0x750 [ 62.508501][ T779] ? netlink_attachskb+0x810/0x810 [ 62.508698][ T779] ? __lock_acquire+0x508/0xc10 [ 62.508842][ T779] ? __lock_acquire+0x4b1/0xc10 [ 62.508984][ T779] netlink_sendmsg+0x735/0xc60 [ 62.509124][ T779] ? netlink_unicast+0x750/0x750 [ 62.509263][ T779] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.509404][ T779] ? __might_fault+0x97/0x140 [ 62.509550][ T779] ? __might_fault+0x97/0x140 [ 62.509749][ T779] ____sys_sendmsg+0x419/0x850 [ 62.509892][ T779] ? copy_msghdr_from_user+0x2a0/0x460 [ 62.510029][ T779] ? get_timestamp.constprop.0+0x390/0x390 [ 62.510201][ T779] ? move_addr_to_kernel+0xf0/0xf0 [ 62.510343][ T779] ___sys_sendmsg+0x14e/0x1d0 [ 62.510485][ T779] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.510682][ T779] ? copy_msghdr_from_user+0x460/0x460 [ 62.510831][ T779] ? lock_vma_under_rcu+0x159/0x410 [ 62.510979][ T779] __sys_sendmsg+0x145/0x1f0 [ 62.511118][ T779] ? __sys_sendmsg_sock+0x20/0x20 [ 62.511259][ T779] ? rcu_is_watching+0x15/0xd0 [ 62.511398][ T779] ? rcu_is_watching+0x15/0xd0 [ 62.511544][ T779] do_syscall_64+0xf3/0xfc0 [ 62.511743][ T779] ? trace_hardirqs_off+0xd/0x30 [ 62.511884][ T779] ? exc_page_fault+0xee/0x100 [ 62.512022][ T779] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.512195][ T779] RIP: 0033:0x7f752848808e [ 62.512340][ T779] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 62.512905][ T779] RSP: 002b:00007ffd1a0e1dd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.513114][ T779] RAX: ffffffffffffffda RBX: 00007ffd1a0e2578 RCX: 00007f752848808e [ 62.513319][ T779] RDX: 0000000000000000 RSI: 00007ffd1a0e1e80 RDI: 0000000000000005 [ 62.513531][ T779] RBP: 00007ffd1a0e1de0 R08: 0000000000000000 R09: 0000000000000000 [ 62.513797][ T779] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 62.514009][ T779] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1a0e2550 [ 62.514228][ T779] [ 62.514331][ T779] irq event stamp: 20649 [ 62.514435][ T779] hardirqs last enabled at (20657): [] __up_console_sem+0x5a/0x70 [ 62.514742][ T779] hardirqs last disabled at (20758): [] __up_console_sem+0x3f/0x70 [ 62.514984][ T779] softirqs last enabled at (20756): [] handle_softirqs+0x611/0x940 [ 62.515222][ T779] softirqs last disabled at (20665): [] __irq_exit_rcu+0x103/0x1c0 [ 62.515466][ T779] ---[ end trace 0000000000000000 ]--- [ 62.519404][ T787] ------------[ cut here ]------------ [ 62.519553][ T787] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/787 [ 62.520327][ T787] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 62.520747][ T787] CPU: 0 UID: 0 PID: 787 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.521034][ T787] Tainted: [W]=WARN [ 62.521139][ T787] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.521311][ T787] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.521498][ T787] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 62.522057][ T787] RSP: 0018:ffa0000000aef1b0 EFLAGS: 00010286 [ 62.522232][ T787] RAX: 00000000ffffffa6 RBX: ff1100000c010e40 RCX: 1ff400000015ddfc [ 62.522443][ T787] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c010efc [ 62.522710][ T787] RBP: ff110000153ec000 R08: 1fe22000018021e1 R09: ff110000103ad238 [ 62.522923][ T787] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 62.523130][ T787] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 62.523338][ T787] FS: 00007f5d66c85840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 62.523649][ T787] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.523825][ T787] CR2: 00007f6803f50574 CR3: 0000000010856004 CR4: 0000000000771ef0 [ 62.524039][ T787] PKRU: 55555554 [ 62.524143][ T787] Call Trace: [ 62.524248][ T787] [ 62.524319][ T787] ? lock_acquire+0x134/0x160 [ 62.524463][ T787] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.524661][ T787] ? trace_contention_end+0xb3/0x1a0 [ 62.524801][ T787] rtmsg_ifinfo+0x5c/0xb0 [ 62.524913][ T787] ? rtnl_newlink_create+0x33e/0x780 [ 62.525052][ T787] __dev_notify_flags+0x1b8/0x280 [ 62.525191][ T787] ? netif_change_name+0x8c0/0x8c0 [ 62.525332][ T787] ? register_netdevice+0x122e/0x1980 [ 62.525478][ T787] ? unregister_netdevice_queue+0x470/0x470 [ 62.525713][ T787] rtnl_configure_link+0x1ac/0x390 [ 62.525857][ T787] rtnl_newlink_create+0x353/0x780 [ 62.525997][ T787] ? rtnl_create_link+0xf20/0xf20 [ 62.526136][ T787] ? __dev_get_by_name+0x12/0x50 [ 62.526275][ T787] ? rtnl_dev_get+0xd7/0x170 [ 62.526414][ T787] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 62.526656][ T787] __rtnl_newlink+0x22b/0xa50 [ 62.526805][ T787] rtnl_newlink+0x8d1/0xef0 [ 62.526953][ T787] ? lock_acquire.part.0+0xbc/0x260 [ 62.527092][ T787] ? find_held_lock+0x2b/0x80 [ 62.527232][ T787] ? __rtnl_newlink+0xa50/0xa50 [ 62.527371][ T787] ? mark_usage+0x61/0x170 [ 62.527516][ T787] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.527719][ T787] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.527865][ T787] ? __rtnl_newlink+0xa50/0xa50 [ 62.528008][ T787] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.528147][ T787] ? validate_chain+0x38b/0xc20 [ 62.528285][ T787] ? rtnl_link_fill+0x920/0x920 [ 62.528423][ T787] ? __lock_acquire+0x508/0xc10 [ 62.528570][ T787] ? lock_acquire.part.0+0xbc/0x260 [ 62.528766][ T787] ? find_held_lock+0x2b/0x80 [ 62.528937][ T787] netlink_rcv_skb+0x14e/0x3a0 [ 62.529075][ T787] ? rtnl_link_fill+0x920/0x920 [ 62.529229][ T787] ? netlink_ack+0xcf0/0xcf0 [ 62.529375][ T787] ? netlink_deliver_tap+0xc5/0x330 [ 62.529518][ T787] ? netlink_deliver_tap+0x13c/0x330 [ 62.529719][ T787] netlink_unicast+0x486/0x750 [ 62.529866][ T787] ? netlink_attachskb+0x810/0x810 [ 62.530005][ T787] ? __lock_acquire+0x508/0xc10 [ 62.530144][ T787] ? __lock_acquire+0x4b1/0xc10 [ 62.530284][ T787] netlink_sendmsg+0x735/0xc60 [ 62.530425][ T787] ? netlink_unicast+0x750/0x750 [ 62.530571][ T787] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.530767][ T787] ? __might_fault+0x97/0x140 [ 62.530913][ T787] ? __might_fault+0x97/0x140 [ 62.531056][ T787] ____sys_sendmsg+0x419/0x850 [ 62.531195][ T787] ? copy_msghdr_from_user+0x2a0/0x460 [ 62.531334][ T787] ? get_timestamp.constprop.0+0x390/0x390 [ 62.531509][ T787] ? move_addr_to_kernel+0xf0/0xf0 [ 62.531711][ T787] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.531853][ T787] ? rcu_read_unlock+0x1b/0x70 [ 62.531993][ T787] ___sys_sendmsg+0x14e/0x1d0 [ 62.532132][ T787] ? wp_page_copy+0x6bf/0x10d0 [ 62.532271][ T787] ? copy_msghdr_from_user+0x460/0x460 [ 62.532414][ T787] ? do_wp_page+0x957/0x10a0 [ 62.532563][ T787] ? lock_vma_under_rcu+0x159/0x410 [ 62.532768][ T787] __sys_sendmsg+0x145/0x1f0 [ 62.532913][ T787] ? __sys_sendmsg_sock+0x20/0x20 [ 62.533055][ T787] ? rcu_is_watching+0x15/0xd0 [ 62.533194][ T787] ? rcu_is_watching+0x15/0xd0 [ 62.533334][ T787] do_syscall_64+0xf3/0xfc0 [ 62.533477][ T787] ? trace_hardirqs_off+0xd/0x30 [ 62.533679][ T787] ? exc_page_fault+0xee/0x100 [ 62.533819][ T787] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.533997][ T787] RIP: 0033:0x7f5d66ebf08e [ 62.534143][ T787] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 62.534706][ T787] RSP: 002b:00007ffd38849670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.534922][ T787] RAX: ffffffffffffffda RBX: 00007ffd38849e18 RCX: 00007f5d66ebf08e [ 62.535126][ T787] RDX: 0000000000000000 RSI: 00007ffd38849720 RDI: 0000000000000005 [ 62.535332][ T787] RBP: 00007ffd38849680 R08: 0000000000000000 R09: 0000000000000000 [ 62.535543][ T787] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 62.535812][ T787] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd38849df0 [ 62.536027][ T787] [ 62.536130][ T787] irq event stamp: 20371 [ 62.536233][ T787] hardirqs last enabled at (20379): [] __up_console_sem+0x5a/0x70 [ 62.536477][ T787] hardirqs last disabled at (20386): [] __up_console_sem+0x3f/0x70 [ 62.536776][ T787] softirqs last enabled at (20488): [] handle_softirqs+0x611/0x940 [ 62.537019][ T787] softirqs last disabled at (20395): [] __irq_exit_rcu+0x103/0x1c0 [ 62.537256][ T787] ---[ end trace 0000000000000000 ]--- [ 62.540965][ T803] ------------[ cut here ]------------ [ 62.541123][ T803] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/803 [ 62.541365][ T803] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 62.542293][ T803] CPU: 0 UID: 0 PID: 803 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.542644][ T803] Tainted: [W]=WARN [ 62.542807][ T803] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.542988][ T803] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.543169][ T803] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 62.543725][ T803] RSP: 0018:ffa0000000bff1b0 EFLAGS: 00010286 [ 62.543906][ T803] RAX: 00000000ffffffa6 RBX: ff11000005386040 RCX: 1ff400000017fdfc [ 62.544114][ T803] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000053860fc [ 62.544319][ T803] RBP: ff11000015491000 R08: 1fe2200000a70c21 R09: ff11000010f1aef8 [ 62.544532][ T803] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 62.544799][ T803] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 62.545014][ T803] FS: 00007f296312b840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 62.545269][ T803] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.545446][ T803] CR2: 00007f6803f50574 CR3: 000000000c1f2005 CR4: 0000000000771ef0 [ 62.545716][ T803] PKRU: 55555554 [ 62.545823][ T803] Call Trace: [ 62.545932][ T803] [ 62.546004][ T803] ? lock_acquire+0x134/0x160 [ 62.546142][ T803] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.546282][ T803] ? trace_contention_end+0xb3/0x1a0 [ 62.546420][ T803] rtmsg_ifinfo+0x5c/0xb0 [ 62.546532][ T803] ? rtnl_newlink_create+0x33e/0x780 [ 62.546732][ T803] __dev_notify_flags+0x1b8/0x280 [ 62.546880][ T803] ? netif_change_name+0x8c0/0x8c0 [ 62.547020][ T803] ? register_netdevice+0x122e/0x1980 [ 62.547161][ T803] ? unregister_netdevice_queue+0x470/0x470 [ 62.547335][ T803] rtnl_configure_link+0x1ac/0x390 [ 62.547481][ T803] rtnl_newlink_create+0x353/0x780 [ 62.547680][ T803] ? rtnl_create_link+0xf20/0xf20 [ 62.547819][ T803] ? __dev_get_by_name+0x12/0x50 [ 62.547967][ T803] ? rtnl_dev_get+0xd7/0x170 [ 62.548104][ T803] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 62.548284][ T803] __rtnl_newlink+0x22b/0xa50 [ 62.548428][ T803] rtnl_newlink+0x8d1/0xef0 [ 62.548579][ T803] ? lock_acquire.part.0+0xbc/0x260 [ 62.548775][ T803] ? find_held_lock+0x2b/0x80 [ 62.548918][ T803] ? __rtnl_newlink+0xa50/0xa50 [ 62.549056][ T803] ? mark_usage+0x61/0x170 [ 62.549196][ T803] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.549339][ T803] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.549487][ T803] ? __rtnl_newlink+0xa50/0xa50 [ 62.549685][ T803] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.549825][ T803] ? validate_chain+0x38b/0xc20 [ 62.549967][ T803] ? rtnl_link_fill+0x920/0x920 [ 62.550106][ T803] ? __lock_acquire+0x508/0xc10 [ 62.550249][ T803] ? lock_acquire.part.0+0xbc/0x260 [ 62.550387][ T803] ? find_held_lock+0x2b/0x80 [ 62.550534][ T803] netlink_rcv_skb+0x14e/0x3a0 [ 62.550734][ T803] ? rtnl_link_fill+0x920/0x920 [ 62.550880][ T803] ? netlink_ack+0xcf0/0xcf0 [ 62.551024][ T803] ? netlink_deliver_tap+0xc5/0x330 [ 62.551162][ T803] ? netlink_deliver_tap+0x13c/0x330 [ 62.551305][ T803] netlink_unicast+0x486/0x750 [ 62.551454][ T803] ? netlink_attachskb+0x810/0x810 [ 62.551652][ T803] ? __lock_acquire+0x508/0xc10 [ 62.551791][ T803] ? __lock_acquire+0x4b1/0xc10 [ 62.551937][ T803] netlink_sendmsg+0x735/0xc60 [ 62.552078][ T803] ? netlink_unicast+0x750/0x750 [ 62.552218][ T803] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.552357][ T803] ? __might_fault+0x97/0x140 [ 62.552502][ T803] ? __might_fault+0x97/0x140 [ 62.552702][ T803] ____sys_sendmsg+0x419/0x850 [ 62.552846][ T803] ? copy_msghdr_from_user+0x2a0/0x460 [ 62.552986][ T803] ? get_timestamp.constprop.0+0x390/0x390 [ 62.553156][ T803] ? move_addr_to_kernel+0xf0/0xf0 [ 62.553296][ T803] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.553434][ T803] ? rcu_read_unlock+0x1b/0x70 [ 62.553645][ T803] ___sys_sendmsg+0x14e/0x1d0 [ 62.553784][ T803] ? wp_page_copy+0x6bf/0x10d0 [ 62.553925][ T803] ? copy_msghdr_from_user+0x460/0x460 [ 62.554068][ T803] ? do_wp_page+0x957/0x10a0 [ 62.554211][ T803] ? lock_vma_under_rcu+0x159/0x410 [ 62.554353][ T803] __sys_sendmsg+0x145/0x1f0 [ 62.554497][ T803] ? __sys_sendmsg_sock+0x20/0x20 [ 62.554700][ T803] ? rcu_is_watching+0x15/0xd0 [ 62.554846][ T803] ? rcu_is_watching+0x15/0xd0 [ 62.554986][ T803] do_syscall_64+0xf3/0xfc0 [ 62.555123][ T803] ? trace_hardirqs_off+0xd/0x30 [ 62.555261][ T803] ? exc_page_fault+0xee/0x100 [ 62.555399][ T803] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.555576][ T803] RIP: 0033:0x7f296336508e [ 62.555794][ T803] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 62.556295][ T803] RSP: 002b:00007fff734778d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.556509][ T803] RAX: ffffffffffffffda RBX: 00007fff73478078 RCX: 00007f296336508e [ 62.556778][ T803] RDX: 0000000000000000 RSI: 00007fff73477980 RDI: 0000000000000005 [ 62.556991][ T803] RBP: 00007fff734778e0 R08: 0000000000000000 R09: 0000000000000000 [ 62.557199][ T803] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 62.557406][ T803] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff73478050 [ 62.557686][ T803] [ 62.557790][ T803] irq event stamp: 27257 [ 62.557902][ T803] hardirqs last enabled at (27265): [] __up_console_sem+0x5a/0x70 [ 62.558142][ T803] hardirqs last disabled at (27272): [] __up_console_sem+0x3f/0x70 [ 62.558383][ T803] softirqs last enabled at (27246): [] handle_softirqs+0x611/0x940 [ 62.558686][ T803] softirqs last disabled at (27289): [] __irq_exit_rcu+0x103/0x1c0 [ 62.558935][ T803] ---[ end trace 0000000000000000 ]--- [ 62.562134][ T777] ------------[ cut here ]------------ [ 62.562287][ T777] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/777 [ 62.562533][ T777] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 62.562902][ T777] CPU: 3 UID: 0 PID: 777 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.563186][ T777] Tainted: [W]=WARN [ 62.563292][ T777] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.563473][ T777] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.563664][ 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 88 e9 f0 ff b9 a6 ff ff [ 62.564165][ T777] RSP: 0018:ffa00000008171b0 EFLAGS: 00010286 [ 62.564341][ T777] RAX: 00000000ffffffa6 RBX: ff11000004d50040 RCX: 1ff4000000102dfc [ 62.564554][ T777] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004d500fc [ 62.564766][ T777] RBP: ff110000154bc000 R08: 1fe22000009aa021 R09: ff11000012e82ef8 [ 62.564980][ T777] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 62.565186][ T777] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 62.565393][ T777] FS: 00007fc43f6e5840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 62.565646][ T777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.565835][ T777] CR2: 00007f752831b574 CR3: 000000000aeeb006 CR4: 0000000000771ef0 [ 62.566057][ T777] PKRU: 55555554 [ 62.566162][ T777] Call Trace: [ 62.566268][ T777] [ 62.566339][ T777] ? lock_acquire+0x134/0x160 [ 62.566483][ T777] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.566631][ T777] ? trace_contention_end+0xb3/0x1a0 [ 62.566770][ T777] rtmsg_ifinfo+0x5c/0xb0 [ 62.566882][ T777] ? rtnl_newlink_create+0x33e/0x780 [ 62.567022][ T777] __dev_notify_flags+0x1b8/0x280 [ 62.567165][ T777] ? netif_change_name+0x8c0/0x8c0 [ 62.567309][ T777] ? register_netdevice+0x122e/0x1980 [ 62.567457][ T777] ? unregister_netdevice_queue+0x470/0x470 [ 62.568173][ T777] rtnl_configure_link+0x1ac/0x390 [ 62.568316][ T777] rtnl_newlink_create+0x353/0x780 [ 62.568465][ T777] ? rtnl_create_link+0xf20/0xf20 [ 62.568664][ T777] ? __dev_get_by_name+0x12/0x50 [ 62.568805][ T777] ? rtnl_dev_get+0xd7/0x170 [ 62.568949][ T777] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 62.569129][ T777] __rtnl_newlink+0x22b/0xa50 [ 62.569274][ T777] rtnl_newlink+0x8d1/0xef0 [ 62.569414][ T777] ? lock_acquire.part.0+0xbc/0x260 [ 62.569557][ T777] ? find_held_lock+0x2b/0x80 [ 62.569758][ T777] ? __rtnl_newlink+0xa50/0xa50 [ 62.569902][ T777] ? mark_usage+0x61/0x170 [ 62.570039][ T777] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.570184][ T777] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.570325][ T777] ? __rtnl_newlink+0xa50/0xa50 [ 62.570470][ T777] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.570672][ T777] ? validate_chain+0x38b/0xc20 [ 62.570812][ T777] ? rtnl_link_fill+0x920/0x920 [ 62.570952][ T777] ? __lock_acquire+0x508/0xc10 [ 62.571093][ T777] ? lock_acquire.part.0+0xbc/0x260 [ 62.571230][ T777] ? find_held_lock+0x2b/0x80 [ 62.571370][ T777] netlink_rcv_skb+0x14e/0x3a0 [ 62.571514][ T777] ? rtnl_link_fill+0x920/0x920 [ 62.571712][ T777] ? netlink_ack+0xcf0/0xcf0 [ 62.571856][ T777] ? netlink_deliver_tap+0xc5/0x330 [ 62.571994][ T777] ? netlink_deliver_tap+0x13c/0x330 [ 62.572134][ T777] netlink_unicast+0x486/0x750 [ 62.572277][ T777] ? netlink_attachskb+0x810/0x810 [ 62.572415][ T777] ? __lock_acquire+0x508/0xc10 [ 62.572559][ T777] ? __lock_acquire+0x4b1/0xc10 [ 62.572754][ T777] netlink_sendmsg+0x735/0xc60 [ 62.572899][ T777] ? netlink_unicast+0x750/0x750 [ 62.573038][ T777] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.573177][ T777] ? __might_fault+0x97/0x140 [ 62.573315][ T777] ? __might_fault+0x97/0x140 [ 62.573459][ T777] ____sys_sendmsg+0x419/0x850 [ 62.573653][ T777] ? copy_msghdr_from_user+0x2a0/0x460 [ 62.573792][ T777] ? get_timestamp.constprop.0+0x390/0x390 [ 62.573969][ T777] ? move_addr_to_kernel+0xf0/0xf0 [ 62.574108][ T777] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.574246][ T777] ? rcu_read_unlock+0x1b/0x70 [ 62.574386][ T777] ___sys_sendmsg+0x14e/0x1d0 [ 62.574530][ T777] ? wp_page_copy+0x6bf/0x10d0 [ 62.574727][ T777] ? copy_msghdr_from_user+0x460/0x460 [ 62.574875][ T777] ? do_wp_page+0x957/0x10a0 [ 62.575020][ T777] ? lock_vma_under_rcu+0x159/0x410 [ 62.575163][ T777] __sys_sendmsg+0x145/0x1f0 [ 62.575302][ T777] ? __sys_sendmsg_sock+0x20/0x20 [ 62.575450][ T777] ? rcu_is_watching+0x15/0xd0 [ 62.575649][ T777] ? rcu_is_watching+0x15/0xd0 [ 62.575795][ T777] do_syscall_64+0xf3/0xfc0 [ 62.575946][ T777] ? trace_hardirqs_off+0xd/0x30 [ 62.576086][ T777] ? exc_page_fault+0xee/0x100 [ 62.576225][ T777] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.576396][ T777] RIP: 0033:0x7fc43f91f08e [ 62.576547][ 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 [ 62.577107][ T777] RSP: 002b:00007ffd9bae8900 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.577317][ T777] RAX: ffffffffffffffda RBX: 00007ffd9bae90a8 RCX: 00007fc43f91f08e [ 62.577531][ T777] RDX: 0000000000000000 RSI: 00007ffd9bae89b0 RDI: 0000000000000005 [ 62.577796][ T777] RBP: 00007ffd9bae8910 R08: 0000000000000000 R09: 0000000000000000 [ 62.578008][ T777] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 62.578216][ T777] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9bae9080 [ 62.578429][ T777] [ 62.578538][ T777] irq event stamp: 23061 [ 62.578702][ T777] hardirqs last enabled at (23165): [] __up_console_sem+0x5a/0x70 [ 62.578949][ T777] hardirqs last disabled at (23172): [] __up_console_sem+0x3f/0x70 [ 62.579191][ T777] softirqs last enabled at (23162): [] handle_softirqs+0x611/0x940 [ 62.579432][ T777] softirqs last disabled at (23069): [] __irq_exit_rcu+0x103/0x1c0 [ 62.579692][ T777] ---[ end trace 0000000000000000 ]--- [ 62.584425][ T771] ------------[ cut here ]------------ [ 62.585114][ T771] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/771 [ 62.585361][ T771] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 62.585785][ T771] CPU: 1 UID: 0 PID: 771 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.586072][ T771] Tainted: [W]=WARN [ 62.586178][ T771] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.586350][ T771] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.586538][ T771] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 62.587101][ T771] RSP: 0018:ffa00000007a71b0 EFLAGS: 00010286 [ 62.587277][ T771] RAX: 00000000ffffffa6 RBX: ff11000010876200 RCX: 1ff40000000f4dfc [ 62.587491][ T771] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000108762bc [ 62.587759][ T771] RBP: ff11000015434000 R08: 1fe220000210ec59 R09: ff1100000cb6d238 [ 62.587976][ T771] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 62.588183][ T771] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 62.588393][ T771] FS: 00007fab18bd2840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 62.588704][ T771] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.588884][ T771] CR2: 00007f5d66d52574 CR3: 00000000100a7001 CR4: 0000000000771ef0 [ 62.589095][ T771] PKRU: 55555554 [ 62.589200][ T771] Call Trace: [ 62.589304][ T771] [ 62.589376][ T771] ? lock_acquire+0x134/0x160 [ 62.589519][ T771] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.589717][ T771] ? trace_contention_end+0xb3/0x1a0 [ 62.589860][ T771] rtmsg_ifinfo+0x5c/0xb0 [ 62.589966][ T771] ? rtnl_newlink_create+0x33e/0x780 [ 62.590106][ T771] __dev_notify_flags+0x1b8/0x280 [ 62.590256][ T771] ? netif_change_name+0x8c0/0x8c0 [ 62.590397][ T771] ? register_netdevice+0x122e/0x1980 [ 62.590545][ T771] ? unregister_netdevice_queue+0x470/0x470 [ 62.590778][ T771] rtnl_configure_link+0x1ac/0x390 [ 62.590921][ T771] rtnl_newlink_create+0x353/0x780 [ 62.591063][ T771] ? rtnl_create_link+0xf20/0xf20 [ 62.591203][ T771] ? __dev_get_by_name+0x12/0x50 [ 62.591341][ T771] ? rtnl_dev_get+0xd7/0x170 [ 62.591486][ T771] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 62.591671][ T771] __rtnl_newlink+0x22b/0xa50 [ 62.591816][ T771] rtnl_newlink+0x8d1/0xef0 [ 62.591959][ T771] ? lock_acquire.part.0+0xbc/0x260 [ 62.592099][ T771] ? find_held_lock+0x2b/0x80 [ 62.592239][ T771] ? __rtnl_newlink+0xa50/0xa50 [ 62.592378][ T771] ? mark_usage+0x61/0x170 [ 62.592522][ T771] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.592669][ T771] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.592809][ T771] ? __rtnl_newlink+0xa50/0xa50 [ 62.592951][ T771] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.593090][ T771] ? validate_chain+0x38b/0xc20 [ 62.593230][ T771] ? rtnl_link_fill+0x920/0x920 [ 62.593369][ T771] ? __lock_acquire+0x508/0xc10 [ 62.593515][ T771] ? lock_acquire.part.0+0xbc/0x260 [ 62.593660][ T771] ? find_held_lock+0x2b/0x80 [ 62.593800][ T771] netlink_rcv_skb+0x14e/0x3a0 [ 62.593945][ T771] ? rtnl_link_fill+0x920/0x920 [ 62.594085][ T771] ? netlink_ack+0xcf0/0xcf0 [ 62.594229][ T771] ? netlink_deliver_tap+0xc5/0x330 [ 62.594369][ T771] ? netlink_deliver_tap+0x13c/0x330 [ 62.594516][ T771] netlink_unicast+0x486/0x750 [ 62.594663][ T771] ? netlink_attachskb+0x810/0x810 [ 62.594801][ T771] ? __lock_acquire+0x508/0xc10 [ 62.594946][ T771] ? __lock_acquire+0x4b1/0xc10 [ 62.595085][ T771] netlink_sendmsg+0x735/0xc60 [ 62.595225][ T771] ? netlink_unicast+0x750/0x750 [ 62.595364][ T771] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.595509][ T771] ? __might_fault+0x97/0x140 [ 62.595656][ T771] ? __might_fault+0x97/0x140 [ 62.595797][ T771] ____sys_sendmsg+0x419/0x850 [ 62.595941][ T771] ? copy_msghdr_from_user+0x2a0/0x460 [ 62.596079][ T771] ? get_timestamp.constprop.0+0x390/0x390 [ 62.596250][ T771] ? move_addr_to_kernel+0xf0/0xf0 [ 62.596391][ T771] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.596535][ T771] ? rcu_read_unlock+0x1b/0x70 [ 62.596680][ T771] ___sys_sendmsg+0x14e/0x1d0 [ 62.596818][ T771] ? wp_page_copy+0x6bf/0x10d0 [ 62.596962][ T771] ? copy_msghdr_from_user+0x460/0x460 [ 62.597106][ T771] ? do_wp_page+0x957/0x10a0 [ 62.597250][ T771] ? lock_vma_under_rcu+0x159/0x410 [ 62.597391][ T771] __sys_sendmsg+0x145/0x1f0 [ 62.597537][ T771] ? __sys_sendmsg_sock+0x20/0x20 [ 62.597684][ T771] ? rcu_is_watching+0x15/0xd0 [ 62.597823][ T771] ? rcu_is_watching+0x15/0xd0 [ 62.597967][ T771] do_syscall_64+0xf3/0xfc0 [ 62.598105][ T771] ? trace_hardirqs_off+0xd/0x30 [ 62.598242][ T771] ? exc_page_fault+0xee/0x100 [ 62.598381][ T771] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.598559][ T771] RIP: 0033:0x7fab18e0c08e [ 62.598714][ T771] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 62.599213][ T771] RSP: 002b:00007ffe35114640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.599423][ T771] RAX: ffffffffffffffda RBX: 00007ffe35114de8 RCX: 00007fab18e0c08e [ 62.599644][ T771] RDX: 0000000000000000 RSI: 00007ffe351146f0 RDI: 0000000000000005 [ 62.599851][ T771] RBP: 00007ffe35114650 R08: 0000000000000000 R09: 0000000000000000 [ 62.600056][ T771] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 62.600261][ T771] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe35114dc0 [ 62.600481][ T771] [ 62.600594][ T771] irq event stamp: 21487 [ 62.600698][ T771] hardirqs last enabled at (21495): [] __up_console_sem+0x5a/0x70 [ 62.600945][ T771] hardirqs last disabled at (21502): [] __up_console_sem+0x3f/0x70 [ 62.601182][ T771] softirqs last enabled at (20954): [] handle_softirqs+0x611/0x940 [ 62.601422][ T771] softirqs last disabled at (20863): [] __irq_exit_rcu+0x103/0x1c0 [ 62.601671][ T771] ---[ end trace 0000000000000000 ]--- [ 62.623731][ T775] ------------[ cut here ]------------ [ 62.623895][ T775] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/775 [ 62.624142][ T775] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 62.624504][ T775] CPU: 1 UID: 0 PID: 775 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.624795][ T775] Tainted: [W]=WARN [ 62.624905][ T775] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.625083][ T775] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.625266][ T775] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 62.625775][ T775] RSP: 0018:ffa00000007c71b0 EFLAGS: 00010286 [ 62.625955][ T775] RAX: 00000000ffffffa6 RBX: ff11000010581e00 RCX: 1ff40000000f8dfc [ 62.626163][ T775] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010581ebc [ 62.626369][ T775] RBP: ff1100001505c000 R08: 1fe22000020b03d9 R09: ff1100000cd05238 [ 62.626592][ T775] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 62.626802][ T775] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 62.627019][ T775] FS: 00007fa0ea38a840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 62.627263][ T775] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.627450][ T775] CR2: 00007f5d66d52574 CR3: 000000000f6e7002 CR4: 0000000000771ef0 [ 62.627668][ T775] PKRU: 55555554 [ 62.627772][ T775] Call Trace: [ 62.627882][ T775] [ 62.627954][ T775] ? lock_acquire+0x134/0x160 [ 62.628094][ T775] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.628235][ T775] ? trace_contention_end+0xb3/0x1a0 [ 62.628379][ T775] rtmsg_ifinfo+0x5c/0xb0 [ 62.628490][ T775] ? rtnl_newlink_create+0x33e/0x780 [ 62.628640][ T775] __dev_notify_flags+0x1b8/0x280 [ 62.628781][ T775] ? netif_change_name+0x8c0/0x8c0 [ 62.628924][ T775] ? register_netdevice+0x122e/0x1980 [ 62.629066][ T775] ? unregister_netdevice_queue+0x470/0x470 [ 62.629240][ T775] rtnl_configure_link+0x1ac/0x390 [ 62.629383][ T775] rtnl_newlink_create+0x353/0x780 [ 62.629529][ T775] ? rtnl_create_link+0xf20/0xf20 [ 62.629677][ T775] ? __dev_get_by_name+0x12/0x50 [ 62.629817][ T775] ? rtnl_dev_get+0xd7/0x170 [ 62.629958][ T775] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 62.630136][ T775] __rtnl_newlink+0x22b/0xa50 [ 62.630280][ T775] rtnl_newlink+0x8d1/0xef0 [ 62.630420][ T775] ? lock_acquire.part.0+0xbc/0x260 [ 62.630567][ T775] ? find_held_lock+0x2b/0x80 [ 62.630710][ T775] ? __rtnl_newlink+0xa50/0xa50 [ 62.630851][ T775] ? mark_usage+0x61/0x170 [ 62.630988][ T775] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.631131][ T775] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.631270][ T775] ? __rtnl_newlink+0xa50/0xa50 [ 62.631408][ T775] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.631556][ T775] ? validate_chain+0x38b/0xc20 [ 62.631700][ T775] ? rtnl_link_fill+0x920/0x920 [ 62.631843][ T775] ? __lock_acquire+0x508/0xc10 [ 62.631985][ T775] ? lock_acquire.part.0+0xbc/0x260 [ 62.632122][ T775] ? find_held_lock+0x2b/0x80 [ 62.632262][ T775] netlink_rcv_skb+0x14e/0x3a0 [ 62.632401][ T775] ? rtnl_link_fill+0x920/0x920 [ 62.632552][ T775] ? netlink_ack+0xcf0/0xcf0 [ 62.632702][ T775] ? netlink_deliver_tap+0xc5/0x330 [ 62.632845][ T775] ? netlink_deliver_tap+0x13c/0x330 [ 62.632987][ T775] netlink_unicast+0x486/0x750 [ 62.633131][ T775] ? netlink_attachskb+0x810/0x810 [ 62.633272][ T775] ? __lock_acquire+0x508/0xc10 [ 62.633411][ T775] ? __lock_acquire+0x4b1/0xc10 [ 62.633557][ T775] netlink_sendmsg+0x735/0xc60 [ 62.633701][ T775] ? netlink_unicast+0x750/0x750 [ 62.633844][ T775] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.633985][ T775] ? __might_fault+0x97/0x140 [ 62.634123][ T775] ? __might_fault+0x97/0x140 [ 62.634263][ T775] ____sys_sendmsg+0x419/0x850 [ 62.634402][ T775] ? copy_msghdr_from_user+0x2a0/0x460 [ 62.634550][ T775] ? get_timestamp.constprop.0+0x390/0x390 [ 62.634729][ T775] ? move_addr_to_kernel+0xf0/0xf0 [ 62.634873][ T775] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.635013][ T775] ? rcu_read_unlock+0x1b/0x70 [ 62.635153][ T775] ___sys_sendmsg+0x14e/0x1d0 [ 62.635291][ T775] ? wp_page_copy+0x6bf/0x10d0 [ 62.635430][ T775] ? copy_msghdr_from_user+0x460/0x460 [ 62.635585][ T775] ? do_wp_page+0x957/0x10a0 [ 62.635730][ T775] ? lock_vma_under_rcu+0x159/0x410 [ 62.635879][ T775] __sys_sendmsg+0x145/0x1f0 [ 62.636020][ T775] ? __sys_sendmsg_sock+0x20/0x20 [ 62.636163][ T775] ? rcu_is_watching+0x15/0xd0 [ 62.636301][ T775] ? rcu_is_watching+0x15/0xd0 [ 62.636447][ T775] do_syscall_64+0xf3/0xfc0 [ 62.636591][ T775] ? trace_hardirqs_off+0xd/0x30 [ 62.636731][ T775] ? exc_page_fault+0xee/0x100 [ 62.636876][ T775] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.637050][ T775] RIP: 0033:0x7fa0ea5c408e [ 62.637199][ T775] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 62.637704][ T775] RSP: 002b:00007ffc519dd720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.637917][ T775] RAX: ffffffffffffffda RBX: 00007ffc519ddec8 RCX: 00007fa0ea5c408e [ 62.638125][ T775] RDX: 0000000000000000 RSI: 00007ffc519dd7d0 RDI: 0000000000000005 [ 62.638332][ T775] RBP: 00007ffc519dd730 R08: 0000000000000000 R09: 0000000000000000 [ 62.638547][ T775] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 62.638760][ T775] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc519ddea0 [ 62.638979][ T775] [ 62.639082][ T775] irq event stamp: 36673 [ 62.639186][ T775] hardirqs last enabled at (36681): [] __up_console_sem+0x5a/0x70 [ 62.639426][ T775] hardirqs last disabled at (36688): [] __up_console_sem+0x3f/0x70 [ 62.639674][ T775] softirqs last enabled at (36108): [] handle_softirqs+0x611/0x940 [ 62.639916][ T775] softirqs last disabled at (36059): [] __irq_exit_rcu+0x103/0x1c0 [ 62.640157][ T775] ---[ end trace 0000000000000000 ]--- [ 62.650752][ T769] ------------[ cut here ]------------ [ 62.650952][ T769] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/769 [ 62.651246][ T769] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 62.651780][ T769] CPU: 2 UID: 0 PID: 769 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.652117][ T769] Tainted: [W]=WARN [ 62.652273][ T769] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.652509][ T769] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.652759][ T769] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 62.653313][ T769] RSP: 0018:ffa00000007071b0 EFLAGS: 00010286 [ 62.653551][ T769] RAX: 00000000ffffffa6 RBX: ff11000010580e40 RCX: 1ff40000000e0dfc [ 62.653821][ T769] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010580efc [ 62.654088][ T769] RBP: ff11000014fcc000 R08: 1fe22000020b01e1 R09: ff1100000c1e0bb8 [ 62.654346][ T769] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 62.654629][ T769] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 62.654898][ T769] FS: 00007eff65003840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 62.655192][ T769] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.655416][ T769] CR2: 00007f9a66ee2574 CR3: 000000001076a002 CR4: 0000000000771ef0 [ 62.655699][ T769] PKRU: 55555554 [ 62.655856][ T769] Call Trace: [ 62.656017][ T769] [ 62.656138][ T769] ? lock_acquire+0x134/0x160 [ 62.656328][ T769] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.656528][ T769] ? trace_contention_end+0xb3/0x1a0 [ 62.656738][ T769] rtmsg_ifinfo+0x5c/0xb0 [ 62.656907][ T769] ? rtnl_newlink_create+0x33e/0x780 [ 62.657101][ T769] __dev_notify_flags+0x1b8/0x280 [ 62.657294][ T769] ? netif_change_name+0x8c0/0x8c0 [ 62.657493][ T769] ? register_netdevice+0x122e/0x1980 [ 62.657706][ T769] ? unregister_netdevice_queue+0x470/0x470 [ 62.657944][ T769] rtnl_configure_link+0x1ac/0x390 [ 62.658138][ T769] rtnl_newlink_create+0x353/0x780 [ 62.658332][ T769] ? rtnl_create_link+0xf20/0xf20 [ 62.658528][ T769] ? __dev_get_by_name+0x12/0x50 [ 62.658732][ T769] ? rtnl_dev_get+0xd7/0x170 [ 62.658933][ T769] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 62.659167][ T769] __rtnl_newlink+0x22b/0xa50 [ 62.659363][ T769] rtnl_newlink+0x8d1/0xef0 [ 62.659561][ T769] ? lock_acquire.part.0+0xbc/0x260 [ 62.659764][ T769] ? find_held_lock+0x2b/0x80 [ 62.659966][ T769] ? __rtnl_newlink+0xa50/0xa50 [ 62.660154][ T769] ? mark_usage+0x61/0x170 [ 62.660341][ T769] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.660546][ T769] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.660753][ T769] ? __rtnl_newlink+0xa50/0xa50 [ 62.660959][ T769] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.661151][ T769] ? validate_chain+0x38b/0xc20 [ 62.661340][ T769] ? rtnl_link_fill+0x920/0x920 [ 62.661537][ T769] ? __lock_acquire+0x508/0xc10 [ 62.661746][ T769] ? lock_acquire.part.0+0xbc/0x260 [ 62.661946][ T769] ? find_held_lock+0x2b/0x80 [ 62.662141][ T769] netlink_rcv_skb+0x14e/0x3a0 [ 62.662329][ T769] ? rtnl_link_fill+0x920/0x920 [ 62.662526][ T769] ? netlink_ack+0xcf0/0xcf0 [ 62.662734][ T769] ? netlink_deliver_tap+0xc5/0x330 [ 62.662934][ T769] ? netlink_deliver_tap+0x13c/0x330 [ 62.663127][ T769] netlink_unicast+0x486/0x750 [ 62.663318][ T769] ? netlink_attachskb+0x810/0x810 [ 62.663518][ T769] ? __lock_acquire+0x508/0xc10 [ 62.663721][ T769] ? __lock_acquire+0x4b1/0xc10 [ 62.663928][ T769] netlink_sendmsg+0x735/0xc60 [ 62.664122][ T769] ? netlink_unicast+0x750/0x750 [ 62.664310][ T769] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.664511][ T769] ? __might_fault+0x97/0x140 [ 62.664716][ T769] ? __might_fault+0x97/0x140 [ 62.664922][ T769] ____sys_sendmsg+0x419/0x850 [ 62.665114][ T769] ? copy_msghdr_from_user+0x2a0/0x460 [ 62.665303][ T769] ? get_timestamp.constprop.0+0x390/0x390 [ 62.665533][ T769] ? move_addr_to_kernel+0xf0/0xf0 [ 62.665739][ T769] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.665941][ T769] ? rcu_read_unlock+0x1b/0x70 [ 62.666131][ T769] ___sys_sendmsg+0x14e/0x1d0 [ 62.666319][ T769] ? wp_page_copy+0x6bf/0x10d0 [ 62.666521][ T769] ? copy_msghdr_from_user+0x460/0x460 [ 62.666729][ T769] ? do_wp_page+0x957/0x10a0 [ 62.666935][ T769] ? lock_vma_under_rcu+0x159/0x410 [ 62.667127][ T769] __sys_sendmsg+0x145/0x1f0 [ 62.667318][ T769] ? __sys_sendmsg_sock+0x20/0x20 [ 62.667520][ T769] ? rcu_is_watching+0x15/0xd0 [ 62.667722][ T769] ? rcu_is_watching+0x15/0xd0 [ 62.667925][ T769] do_syscall_64+0xf3/0xfc0 [ 62.668117][ T769] ? trace_hardirqs_off+0xd/0x30 [ 62.668306][ T769] ? exc_page_fault+0xee/0x100 [ 62.668505][ T769] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.668737][ T769] RIP: 0033:0x7eff6523d08e [ 62.668942][ T769] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 62.669507][ T769] RSP: 002b:00007ffea6f4a120 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.669782][ T769] RAX: ffffffffffffffda RBX: 00007ffea6f4a8c8 RCX: 00007eff6523d08e [ 62.670049][ T769] RDX: 0000000000000000 RSI: 00007ffea6f4a1d0 RDI: 0000000000000005 [ 62.670306][ T769] RBP: 00007ffea6f4a130 R08: 0000000000000000 R09: 0000000000000000 [ 62.670573][ T769] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 62.670846][ T769] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea6f4a8a0 [ 62.671116][ T769] [ 62.671269][ T769] irq event stamp: 39739 [ 62.671421][ T769] hardirqs last enabled at (39749): [] __up_console_sem+0x5a/0x70 [ 62.671739][ T769] hardirqs last disabled at (39760): [] __up_console_sem+0x3f/0x70 [ 62.672041][ T769] softirqs last enabled at (38796): [] handle_softirqs+0x611/0x940 [ 62.672332][ T769] softirqs last disabled at (38611): [] __irq_exit_rcu+0x103/0x1c0 [ 62.672648][ T769] ---[ end trace 0000000000000000 ]--- [ 62.675879][ T780] ------------[ cut here ]------------ [ 62.676033][ T780] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/780 [ 62.676278][ T780] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 62.676652][ T780] CPU: 3 UID: 0 PID: 780 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.676941][ T780] Tainted: [W]=WARN [ 62.677047][ T780] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.677222][ T780] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.677407][ T780] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 62.677923][ T780] RSP: 0018:ffa0000000a7f1b0 EFLAGS: 00010286 [ 62.678099][ T780] RAX: 00000000ffffffa6 RBX: ff11000004d51a80 RCX: 1ff400000014fdfc [ 62.678307][ T780] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004d51b3c [ 62.678520][ T780] RBP: ff11000008e1c000 R08: 1fe22000009aa369 R09: ff110000100e2ef8 [ 62.678732][ T780] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 62.678947][ T780] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 62.679157][ T780] FS: 00007ff07a5f2840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 62.679404][ T780] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.679594][ T780] CR2: 00007fc43f7b2574 CR3: 0000000010585002 CR4: 0000000000771ef0 [ 62.679804][ T780] PKRU: 55555554 [ 62.679914][ T780] Call Trace: [ 62.680019][ T780] [ 62.680092][ T780] ? lock_acquire+0x134/0x160 [ 62.680233][ T780] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.680375][ T780] ? trace_contention_end+0xb3/0x1a0 [ 62.680524][ T780] rtmsg_ifinfo+0x5c/0xb0 [ 62.680640][ T780] ? rtnl_newlink_create+0x33e/0x780 [ 62.680781][ T780] __dev_notify_flags+0x1b8/0x280 [ 62.680926][ T780] ? netif_change_name+0x8c0/0x8c0 [ 62.681068][ T780] ? register_netdevice+0x122e/0x1980 [ 62.681211][ T780] ? unregister_netdevice_queue+0x470/0x470 [ 62.681386][ T780] rtnl_configure_link+0x1ac/0x390 [ 62.681537][ T780] rtnl_newlink_create+0x353/0x780 [ 62.681685][ T780] ? rtnl_create_link+0xf20/0xf20 [ 62.681826][ T780] ? __dev_get_by_name+0x12/0x50 [ 62.681973][ T780] ? rtnl_dev_get+0xd7/0x170 [ 62.682112][ T780] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 62.682294][ T780] __rtnl_newlink+0x22b/0xa50 [ 62.682452][ T780] rtnl_newlink+0x8d1/0xef0 [ 62.682605][ T780] ? lock_acquire.part.0+0xbc/0x260 [ 62.682745][ T780] ? find_held_lock+0x2b/0x80 [ 62.682889][ T780] ? __rtnl_newlink+0xa50/0xa50 [ 62.683030][ T780] ? mark_usage+0x61/0x170 [ 62.683170][ T780] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.683316][ T780] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.683464][ T780] ? __rtnl_newlink+0xa50/0xa50 [ 62.683613][ T780] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.683756][ T780] ? validate_chain+0x38b/0xc20 [ 62.683903][ T780] ? rtnl_link_fill+0x920/0x920 [ 62.684044][ T780] ? __lock_acquire+0x508/0xc10 [ 62.684187][ T780] ? lock_acquire.part.0+0xbc/0x260 [ 62.684328][ T780] ? find_held_lock+0x2b/0x80 [ 62.684476][ T780] netlink_rcv_skb+0x14e/0x3a0 [ 62.684628][ T780] ? rtnl_link_fill+0x920/0x920 [ 62.684773][ T780] ? netlink_ack+0xcf0/0xcf0 [ 62.684924][ T780] ? netlink_deliver_tap+0xc5/0x330 [ 62.685065][ T780] ? netlink_deliver_tap+0x13c/0x330 [ 62.685209][ T780] netlink_unicast+0x486/0x750 [ 62.685352][ T780] ? netlink_attachskb+0x810/0x810 [ 62.685500][ T780] ? __lock_acquire+0x508/0xc10 [ 62.685648][ T780] ? __lock_acquire+0x4b1/0xc10 [ 62.685792][ T780] netlink_sendmsg+0x735/0xc60 [ 62.685941][ T780] ? netlink_unicast+0x750/0x750 [ 62.686084][ T780] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.686230][ T780] ? __might_fault+0x97/0x140 [ 62.686371][ T780] ? __might_fault+0x97/0x140 [ 62.686522][ T780] ____sys_sendmsg+0x419/0x850 [ 62.686665][ T780] ? copy_msghdr_from_user+0x2a0/0x460 [ 62.686807][ T780] ? get_timestamp.constprop.0+0x390/0x390 [ 62.686985][ T780] ? move_addr_to_kernel+0xf0/0xf0 [ 62.687130][ T780] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.687272][ T780] ? rcu_read_unlock+0x1b/0x70 [ 62.687414][ T780] ___sys_sendmsg+0x14e/0x1d0 [ 62.687568][ T780] ? wp_page_copy+0x6bf/0x10d0 [ 62.687715][ T780] ? copy_msghdr_from_user+0x460/0x460 [ 62.687867][ T780] ? do_wp_page+0x957/0x10a0 [ 62.688013][ T780] ? lock_vma_under_rcu+0x159/0x410 [ 62.688159][ T780] __sys_sendmsg+0x145/0x1f0 [ 62.688302][ T780] ? __sys_sendmsg_sock+0x20/0x20 [ 62.688454][ T780] ? rcu_is_watching+0x15/0xd0 [ 62.688602][ T780] ? rcu_is_watching+0x15/0xd0 [ 62.688748][ T780] do_syscall_64+0xf3/0xfc0 [ 62.688897][ T780] ? trace_hardirqs_off+0xd/0x30 [ 62.689038][ T780] ? exc_page_fault+0xee/0x100 [ 62.689182][ T780] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.689361][ T780] RIP: 0033:0x7ff07a82c08e [ 62.689515][ T780] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 62.690031][ T780] RSP: 002b:00007ffea69f0b50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.690246][ T780] RAX: ffffffffffffffda RBX: 00007ffea69f12f8 RCX: 00007ff07a82c08e [ 62.690463][ T780] RDX: 0000000000000000 RSI: 00007ffea69f0c00 RDI: 0000000000000005 [ 62.690680][ T780] RBP: 00007ffea69f0b60 R08: 0000000000000000 R09: 0000000000000000 [ 62.690898][ T780] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 62.691108][ T780] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea69f12d0 [ 62.691327][ T780] [ 62.691432][ T780] irq event stamp: 19393 [ 62.691545][ T780] hardirqs last enabled at (19401): [] __up_console_sem+0x5a/0x70 [ 62.691809][ T780] hardirqs last disabled at (19410): [] __up_console_sem+0x3f/0x70 [ 62.692055][ T780] softirqs last enabled at (18540): [] __alloc_skb+0x4c2/0x5f0 [ 62.692301][ T780] softirqs last disabled at (18538): [] __alloc_skb+0x4c2/0x5f0 [ 62.692554][ T780] ---[ end trace 0000000000000000 ]--- [ 62.695871][ T772] ------------[ cut here ]------------ [ 62.696025][ T772] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/772 [ 62.696273][ T772] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 62.696652][ T772] CPU: 0 UID: 0 PID: 772 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.696945][ T772] Tainted: [W]=WARN [ 62.697053][ T772] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.697231][ T772] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.697418][ T772] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 62.697938][ T772] RSP: 0018:ffa000000104f1b0 EFLAGS: 00010286 [ 62.698117][ T772] RAX: 00000000ffffffa6 RBX: ff110000108771c0 RCX: 1ff4000000209dfc [ 62.698332][ T772] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001087727c [ 62.698551][ T772] RBP: ff110000151ec000 R08: 1fe220000210ee51 R09: ff110000134e5238 [ 62.698769][ T772] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 62.698986][ T772] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 62.699201][ T772] FS: 00007f0505b36840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 62.699455][ T772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.699639][ T772] CR2: 00007fab18c9f574 CR3: 00000000100ac001 CR4: 0000000000771ef0 [ 62.699854][ T772] PKRU: 55555554 [ 62.699960][ T772] Call Trace: [ 62.700067][ T772] [ 62.700142][ T772] ? lock_acquire+0x134/0x160 [ 62.700285][ T772] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.700428][ T772] ? trace_contention_end+0xb3/0x1a0 [ 62.700576][ T772] rtmsg_ifinfo+0x5c/0xb0 [ 62.700694][ T772] ? rtnl_newlink_create+0x33e/0x780 [ 62.700842][ T772] __dev_notify_flags+0x1b8/0x280 [ 62.700989][ T772] ? netif_change_name+0x8c0/0x8c0 [ 62.701133][ T772] ? register_netdevice+0x122e/0x1980 [ 62.701279][ T772] ? unregister_netdevice_queue+0x470/0x470 [ 62.701461][ T772] rtnl_configure_link+0x1ac/0x390 [ 62.701615][ T772] rtnl_newlink_create+0x353/0x780 [ 62.701758][ T772] ? rtnl_create_link+0xf20/0xf20 [ 62.701905][ T772] ? __dev_get_by_name+0x12/0x50 [ 62.702047][ T772] ? rtnl_dev_get+0xd7/0x170 [ 62.702189][ T772] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 62.702371][ T772] __rtnl_newlink+0x22b/0xa50 [ 62.702523][ T772] rtnl_newlink+0x8d1/0xef0 [ 62.702671][ T772] ? lock_acquire.part.0+0xbc/0x260 [ 62.702812][ T772] ? find_held_lock+0x2b/0x80 [ 62.702957][ T772] ? __rtnl_newlink+0xa50/0xa50 [ 62.703097][ T772] ? mark_usage+0x61/0x170 [ 62.703250][ T772] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.703396][ T772] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.703546][ T772] ? __rtnl_newlink+0xa50/0xa50 [ 62.703694][ T772] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.703841][ T772] ? validate_chain+0x38b/0xc20 [ 62.703985][ T772] ? rtnl_link_fill+0x920/0x920 [ 62.704127][ T772] ? __lock_acquire+0x508/0xc10 [ 62.704272][ T772] ? lock_acquire.part.0+0xbc/0x260 [ 62.704414][ T772] ? find_held_lock+0x2b/0x80 [ 62.704562][ T772] netlink_rcv_skb+0x14e/0x3a0 [ 62.704710][ T772] ? rtnl_link_fill+0x920/0x920 [ 62.704854][ T772] ? netlink_ack+0xcf0/0xcf0 [ 62.705001][ T772] ? netlink_deliver_tap+0xc5/0x330 [ 62.705142][ T772] ? netlink_deliver_tap+0x13c/0x330 [ 62.705286][ T772] netlink_unicast+0x486/0x750 [ 62.705428][ T772] ? netlink_attachskb+0x810/0x810 [ 62.705579][ T772] ? __lock_acquire+0x508/0xc10 [ 62.705727][ T772] ? __lock_acquire+0x4b1/0xc10 [ 62.705873][ T772] netlink_sendmsg+0x735/0xc60 [ 62.706018][ T772] ? netlink_unicast+0x750/0x750 [ 62.706158][ T772] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.706299][ T772] ? __might_fault+0x97/0x140 [ 62.706445][ T772] ? __might_fault+0x97/0x140 [ 62.706597][ T772] ____sys_sendmsg+0x419/0x850 [ 62.706738][ T772] ? copy_msghdr_from_user+0x2a0/0x460 [ 62.706884][ T772] ? get_timestamp.constprop.0+0x390/0x390 [ 62.707058][ T772] ? move_addr_to_kernel+0xf0/0xf0 [ 62.707201][ T772] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.707342][ T772] ? rcu_read_unlock+0x1b/0x70 [ 62.707489][ T772] ___sys_sendmsg+0x14e/0x1d0 [ 62.707637][ T772] ? wp_page_copy+0x6bf/0x10d0 [ 62.707779][ T772] ? copy_msghdr_from_user+0x460/0x460 [ 62.707927][ T772] ? do_wp_page+0x957/0x10a0 [ 62.708074][ T772] ? lock_vma_under_rcu+0x159/0x410 [ 62.708219][ T772] __sys_sendmsg+0x145/0x1f0 [ 62.708361][ T772] ? __sys_sendmsg_sock+0x20/0x20 [ 62.708511][ T772] ? rcu_is_watching+0x15/0xd0 [ 62.708660][ T772] ? rcu_is_watching+0x15/0xd0 [ 62.708803][ T772] do_syscall_64+0xf3/0xfc0 [ 62.708949][ T772] ? trace_hardirqs_off+0xd/0x30 [ 62.709089][ T772] ? exc_page_fault+0xee/0x100 [ 62.709231][ T772] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.709406][ T772] RIP: 0033:0x7f0505d7008e [ 62.709560][ T772] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 62.710072][ T772] RSP: 002b:00007ffc626e06f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.710287][ T772] RAX: ffffffffffffffda RBX: 00007ffc626e0e98 RCX: 00007f0505d7008e [ 62.710500][ T772] RDX: 0000000000000000 RSI: 00007ffc626e07a0 RDI: 0000000000000005 [ 62.710717][ T772] RBP: 00007ffc626e0700 R08: 0000000000000000 R09: 0000000000000000 [ 62.710934][ T772] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 62.711144][ T772] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc626e0e70 [ 62.711360][ T772] [ 62.711471][ T772] irq event stamp: 20209 [ 62.711577][ T772] hardirqs last enabled at (20217): [] __up_console_sem+0x5a/0x70 [ 62.711827][ T772] hardirqs last disabled at (20226): [] __up_console_sem+0x3f/0x70 [ 62.712076][ T772] softirqs last enabled at (19744): [] handle_softirqs+0x611/0x940 [ 62.712318][ T772] softirqs last disabled at (19739): [] __irq_exit_rcu+0x103/0x1c0 [ 62.712568][ T772] ---[ end trace 0000000000000000 ]--- [ 62.716707][ T789] ------------[ cut here ]------------ [ 62.716871][ T789] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/789 [ 62.717117][ T789] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 62.717485][ T789] CPU: 0 UID: 0 PID: 789 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.718336][ T789] Tainted: [W]=WARN [ 62.718450][ T789] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.718687][ T789] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.718879][ T789] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 62.719380][ T789] RSP: 0018:ffa0000000b1f1b0 EFLAGS: 00010286 [ 62.719562][ T789] RAX: 00000000ffffffa6 RBX: ff1100000cf7dc40 RCX: 1ff4000000163dfc [ 62.719833][ T789] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf7dcfc [ 62.720051][ T789] RBP: ff110000154dc000 R08: 1fe22000019efba1 R09: ff1100001360aef8 [ 62.720259][ T789] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 62.720533][ T789] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 62.720807][ T789] FS: 00007f415723e840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 62.721059][ T789] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.721238][ T789] CR2: 00007f0505c03574 CR3: 0000000010921002 CR4: 0000000000771ef0 [ 62.721462][ T789] PKRU: 55555554 [ 62.721572][ T789] Call Trace: [ 62.721736][ T789] [ 62.721810][ T789] ? lock_acquire+0x134/0x160 [ 62.721954][ T789] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.722095][ T789] ? trace_contention_end+0xb3/0x1a0 [ 62.722238][ T789] rtmsg_ifinfo+0x5c/0xb0 [ 62.722346][ T789] ? rtnl_newlink_create+0x33e/0x780 [ 62.722492][ T789] __dev_notify_flags+0x1b8/0x280 [ 62.722693][ T789] ? netif_change_name+0x8c0/0x8c0 [ 62.722838][ T789] ? register_netdevice+0x122e/0x1980 [ 62.722983][ T789] ? unregister_netdevice_queue+0x470/0x470 [ 62.723158][ T789] rtnl_configure_link+0x1ac/0x390 [ 62.723302][ T789] rtnl_newlink_create+0x353/0x780 [ 62.723450][ T789] ? rtnl_create_link+0xf20/0xf20 [ 62.723651][ T789] ? __dev_get_by_name+0x12/0x50 [ 62.723794][ T789] ? rtnl_dev_get+0xd7/0x170 [ 62.723940][ T789] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 62.724122][ T789] __rtnl_newlink+0x22b/0xa50 [ 62.724267][ T789] rtnl_newlink+0x8d1/0xef0 [ 62.724410][ T789] ? lock_acquire.part.0+0xbc/0x260 [ 62.724557][ T789] ? find_held_lock+0x2b/0x80 [ 62.724756][ T789] ? __rtnl_newlink+0xa50/0xa50 [ 62.724902][ T789] ? mark_usage+0x61/0x170 [ 62.725043][ T789] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.725186][ T789] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.725329][ T789] ? __rtnl_newlink+0xa50/0xa50 [ 62.725477][ T789] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.725680][ T789] ? validate_chain+0x38b/0xc20 [ 62.725821][ T789] ? rtnl_link_fill+0x920/0x920 [ 62.725967][ T789] ? __lock_acquire+0x508/0xc10 [ 62.726110][ T789] ? lock_acquire.part.0+0xbc/0x260 [ 62.726249][ T789] ? find_held_lock+0x2b/0x80 [ 62.726392][ T789] netlink_rcv_skb+0x14e/0x3a0 [ 62.726541][ T789] ? rtnl_link_fill+0x920/0x920 [ 62.726744][ T789] ? netlink_ack+0xcf0/0xcf0 [ 62.726892][ T789] ? netlink_deliver_tap+0xc5/0x330 [ 62.727032][ T789] ? netlink_deliver_tap+0x13c/0x330 [ 62.727175][ T789] netlink_unicast+0x486/0x750 [ 62.727318][ T789] ? netlink_attachskb+0x810/0x810 [ 62.727464][ T789] ? __lock_acquire+0x508/0xc10 [ 62.727664][ T789] ? __lock_acquire+0x4b1/0xc10 [ 62.727807][ T789] netlink_sendmsg+0x735/0xc60 [ 62.727954][ T789] ? netlink_unicast+0x750/0x750 [ 62.728093][ T789] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.728233][ T789] ? __might_fault+0x97/0x140 [ 62.728374][ T789] ? __might_fault+0x97/0x140 [ 62.728523][ T789] ____sys_sendmsg+0x419/0x850 [ 62.728722][ T789] ? copy_msghdr_from_user+0x2a0/0x460 [ 62.728868][ T789] ? get_timestamp.constprop.0+0x390/0x390 [ 62.729044][ T789] ? move_addr_to_kernel+0xf0/0xf0 [ 62.729189][ T789] ___sys_sendmsg+0x14e/0x1d0 [ 62.729328][ T789] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.729475][ T789] ? copy_msghdr_from_user+0x460/0x460 [ 62.729686][ T789] ? lock_vma_under_rcu+0x159/0x410 [ 62.729830][ T789] __sys_sendmsg+0x145/0x1f0 [ 62.729978][ T789] ? __sys_sendmsg_sock+0x20/0x20 [ 62.730127][ T789] ? rcu_is_watching+0x15/0xd0 [ 62.730267][ T789] ? rcu_is_watching+0x15/0xd0 [ 62.730408][ T789] do_syscall_64+0xf3/0xfc0 [ 62.730553][ T789] ? trace_hardirqs_off+0xd/0x30 [ 62.730760][ T789] ? exc_page_fault+0xee/0x100 [ 62.730909][ T789] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.731084][ T789] RIP: 0033:0x7f415747808e [ 62.731231][ T789] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 62.731798][ T789] RSP: 002b:00007ffdf8e9afc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.732016][ T789] RAX: ffffffffffffffda RBX: 00007ffdf8e9b768 RCX: 00007f415747808e [ 62.732225][ T789] RDX: 0000000000000000 RSI: 00007ffdf8e9b070 RDI: 0000000000000005 [ 62.732435][ T789] RBP: 00007ffdf8e9afd0 R08: 0000000000000000 R09: 0000000000000000 [ 62.732709][ T789] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 62.732922][ T789] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf8e9b740 [ 62.733137][ T789] [ 62.733243][ T789] irq event stamp: 18721 [ 62.733348][ T789] hardirqs last enabled at (18729): [] __up_console_sem+0x5a/0x70 [ 62.733650][ T789] hardirqs last disabled at (18830): [] __up_console_sem+0x3f/0x70 [ 62.733896][ T789] softirqs last enabled at (18828): [] handle_softirqs+0x611/0x940 [ 62.734137][ T789] softirqs last disabled at (18737): [] __irq_exit_rcu+0x103/0x1c0 [ 62.734379][ T789] ---[ end trace 0000000000000000 ]--- [ 62.746397][ T773] ------------[ cut here ]------------ [ 62.746607][ T773] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/773 [ 62.746912][ T773] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 62.747310][ T773] CPU: 2 UID: 0 PID: 773 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.747726][ T773] Tainted: [W]=WARN [ 62.747946][ T773] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.748227][ T773] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.748511][ T773] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 62.749082][ T773] RSP: 0018:ffa000000109f1b0 EFLAGS: 00010286 [ 62.749304][ T773] RAX: 00000000ffffffa6 RBX: ff1100000cf7ce40 RCX: 1ff4000000213dfc [ 62.749567][ T773] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf7cefc [ 62.749848][ T773] RBP: ff11000013529000 R08: 1fe22000019ef9e1 R09: ff1100000a342ef8 [ 62.750110][ T773] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 62.750379][ T773] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 62.750659][ T773] FS: 00007fb4645f2840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 62.750961][ T773] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.751184][ T773] CR2: 00007eff650d0574 CR3: 000000001222d003 CR4: 0000000000771ef0 [ 62.751450][ T773] PKRU: 55555554 [ 62.751617][ T773] Call Trace: [ 62.751770][ T773] [ 62.751900][ T773] ? lock_acquire+0x134/0x160 [ 62.752086][ T773] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.752274][ T773] ? trace_contention_end+0xb3/0x1a0 [ 62.752468][ T773] rtmsg_ifinfo+0x5c/0xb0 [ 62.752637][ T773] ? rtnl_newlink_create+0x33e/0x780 [ 62.752827][ T773] __dev_notify_flags+0x1b8/0x280 [ 62.753026][ T773] ? netif_change_name+0x8c0/0x8c0 [ 62.753214][ T773] ? register_netdevice+0x122e/0x1980 [ 62.753401][ T773] ? unregister_netdevice_queue+0x470/0x470 [ 62.753638][ T773] rtnl_configure_link+0x1ac/0x390 [ 62.753827][ T773] rtnl_newlink_create+0x353/0x780 [ 62.754029][ T773] ? rtnl_create_link+0xf20/0xf20 [ 62.754216][ T773] ? __dev_get_by_name+0x12/0x50 [ 62.754403][ T773] ? rtnl_dev_get+0xd7/0x170 [ 62.754606][ T773] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 62.754832][ T773] __rtnl_newlink+0x22b/0xa50 [ 62.755035][ T773] rtnl_newlink+0x8d1/0xef0 [ 62.755224][ T773] ? lock_acquire.part.0+0xbc/0x260 [ 62.755407][ T773] ? find_held_lock+0x2b/0x80 [ 62.755618][ T773] ? __rtnl_newlink+0xa50/0xa50 [ 62.755804][ T773] ? mark_usage+0x61/0x170 [ 62.755999][ T773] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.756189][ T773] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.756377][ T773] ? __rtnl_newlink+0xa50/0xa50 [ 62.756574][ T773] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.756776][ T773] ? validate_chain+0x38b/0xc20 [ 62.756976][ T773] ? rtnl_link_fill+0x920/0x920 [ 62.757163][ T773] ? __lock_acquire+0x508/0xc10 [ 62.757351][ T773] ? lock_acquire.part.0+0xbc/0x260 [ 62.757544][ T773] ? find_held_lock+0x2b/0x80 [ 62.757744][ T773] netlink_rcv_skb+0x14e/0x3a0 [ 62.757940][ T773] ? rtnl_link_fill+0x920/0x920 [ 62.758135][ T773] ? netlink_ack+0xcf0/0xcf0 [ 62.758328][ T773] ? netlink_deliver_tap+0xc5/0x330 [ 62.758523][ T773] ? netlink_deliver_tap+0x13c/0x330 [ 62.758729][ T773] netlink_unicast+0x486/0x750 [ 62.758928][ T773] ? netlink_attachskb+0x810/0x810 [ 62.759116][ T773] ? __lock_acquire+0x508/0xc10 [ 62.759303][ T773] ? __lock_acquire+0x4b1/0xc10 [ 62.759500][ T773] netlink_sendmsg+0x735/0xc60 [ 62.759705][ T773] ? netlink_unicast+0x750/0x750 [ 62.759902][ T773] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.760093][ T773] ? __might_fault+0x97/0x140 [ 62.760280][ T773] ? __might_fault+0x97/0x140 [ 62.760475][ T773] ____sys_sendmsg+0x419/0x850 [ 62.760675][ T773] ? copy_msghdr_from_user+0x2a0/0x460 [ 62.760865][ T773] ? get_timestamp.constprop.0+0x390/0x390 [ 62.761087][ T773] ? move_addr_to_kernel+0xf0/0xf0 [ 62.761276][ T773] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.761473][ T773] ? rcu_read_unlock+0x1b/0x70 [ 62.761672][ T773] ___sys_sendmsg+0x14e/0x1d0 [ 62.761861][ T773] ? wp_page_copy+0x6bf/0x10d0 [ 62.762053][ T773] ? copy_msghdr_from_user+0x460/0x460 [ 62.762244][ T773] ? do_wp_page+0x957/0x10a0 [ 62.762435][ T773] ? lock_vma_under_rcu+0x159/0x410 [ 62.762647][ T773] __sys_sendmsg+0x145/0x1f0 [ 62.762839][ T773] ? __sys_sendmsg_sock+0x20/0x20 [ 62.763038][ T773] ? rcu_is_watching+0x15/0xd0 [ 62.763225][ T773] ? rcu_is_watching+0x15/0xd0 [ 62.763413][ T773] do_syscall_64+0xf3/0xfc0 [ 62.763626][ T773] ? trace_hardirqs_off+0xd/0x30 [ 62.763813][ T773] ? exc_page_fault+0xee/0x100 [ 62.764011][ T773] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.764229][ T773] RIP: 0033:0x7fb46482c08e [ 62.764423][ T773] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 62.764990][ T773] RSP: 002b:00007fff73db2480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.765243][ T773] RAX: ffffffffffffffda RBX: 00007fff73db2c28 RCX: 00007fb46482c08e [ 62.765506][ T773] RDX: 0000000000000000 RSI: 00007fff73db2530 RDI: 0000000000000005 [ 62.765767][ T773] RBP: 00007fff73db2490 R08: 0000000000000000 R09: 0000000000000000 [ 62.766028][ T773] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 62.766280][ T773] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff73db2c00 [ 62.766552][ T773] [ 62.766715][ T773] irq event stamp: 27075 [ 62.766872][ T773] hardirqs last enabled at (27085): [] __up_console_sem+0x5a/0x70 [ 62.767158][ T773] hardirqs last disabled at (27094): [] __up_console_sem+0x3f/0x70 [ 62.767449][ T773] softirqs last enabled at (26170): [] handle_softirqs+0x611/0x940 [ 62.767754][ T773] softirqs last disabled at (26097): [] __irq_exit_rcu+0x103/0x1c0 [ 62.768053][ T773] ---[ end trace 0000000000000000 ]--- [ 62.772643][ T783] ------------[ cut here ]------------ [ 62.772838][ T783] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/783 [ 62.773131][ T783] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 62.773536][ T783] CPU: 2 UID: 0 PID: 783 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.773946][ T783] Tainted: [W]=WARN [ 62.774157][ T783] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.774435][ T783] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.774746][ T783] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 62.775359][ T783] RSP: 0018:ffa0000000aaf1b0 EFLAGS: 00010286 [ 62.775660][ T783] RAX: 00000000ffffffa6 RBX: ff11000008fb5000 RCX: 1ff4000000155dfc [ 62.775985][ T783] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008fb50bc [ 62.776303][ T783] RBP: ff110000151f9000 R08: 1fe22000011f6a19 R09: ff1100001020aef8 [ 62.776635][ T783] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 62.776957][ T783] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 62.777271][ T783] FS: 00007f6ff92cc840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 62.777641][ T783] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.777927][ T783] CR2: 00007eff650d0574 CR3: 0000000010867004 CR4: 0000000000771ef0 [ 62.778238][ T783] PKRU: 55555554 [ 62.778453][ T783] Call Trace: [ 62.778674][ T783] [ 62.778861][ T783] ? lock_acquire+0x134/0x160 [ 62.779109][ T783] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.779352][ T783] ? trace_contention_end+0xb3/0x1a0 [ 62.779621][ T783] rtmsg_ifinfo+0x5c/0xb0 [ 62.779832][ T783] ? rtnl_newlink_create+0x33e/0x780 [ 62.780088][ T783] __dev_notify_flags+0x1b8/0x280 [ 62.780332][ T783] ? netif_change_name+0x8c0/0x8c0 [ 62.780601][ T783] ? register_netdevice+0x122e/0x1980 [ 62.780852][ T783] ? unregister_netdevice_queue+0x470/0x470 [ 62.781133][ T783] rtnl_configure_link+0x1ac/0x390 [ 62.781380][ T783] rtnl_newlink_create+0x353/0x780 [ 62.781650][ T783] ? rtnl_create_link+0xf20/0xf20 [ 62.781905][ T783] ? __dev_get_by_name+0x12/0x50 [ 62.782148][ T783] ? rtnl_dev_get+0xd7/0x170 [ 62.782394][ T783] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 62.782704][ T783] __rtnl_newlink+0x22b/0xa50 [ 62.782967][ T783] rtnl_newlink+0x8d1/0xef0 [ 62.783213][ T783] ? lock_acquire.part.0+0xbc/0x260 [ 62.783464][ T783] ? find_held_lock+0x2b/0x80 [ 62.783723][ T783] ? __rtnl_newlink+0xa50/0xa50 [ 62.783979][ T783] ? mark_usage+0x61/0x170 [ 62.784221][ T783] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.784481][ T783] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.784740][ T783] ? __rtnl_newlink+0xa50/0xa50 [ 62.784997][ T783] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.785240][ T783] ? validate_chain+0x38b/0xc20 [ 62.785493][ T783] ? rtnl_link_fill+0x920/0x920 [ 62.785750][ T783] ? __lock_acquire+0x508/0xc10 [ 62.786009][ T783] ? lock_acquire.part.0+0xbc/0x260 [ 62.786253][ T783] ? find_held_lock+0x2b/0x80 [ 62.786507][ T783] netlink_rcv_skb+0x14e/0x3a0 [ 62.786722][ T783] ? rtnl_link_fill+0x920/0x920 [ 62.786923][ T783] ? netlink_ack+0xcf0/0xcf0 [ 62.787115][ T783] ? netlink_deliver_tap+0xc5/0x330 [ 62.787300][ T783] ? netlink_deliver_tap+0x13c/0x330 [ 62.787494][ T783] netlink_unicast+0x486/0x750 [ 62.787698][ T783] ? netlink_attachskb+0x810/0x810 [ 62.787898][ T783] ? __lock_acquire+0x508/0xc10 [ 62.788085][ T783] ? __lock_acquire+0x4b1/0xc10 [ 62.788273][ T783] netlink_sendmsg+0x735/0xc60 [ 62.788468][ T783] ? netlink_unicast+0x750/0x750 [ 62.788668][ T783] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.788861][ T783] ? __might_fault+0x97/0x140 [ 62.789051][ T783] ? __might_fault+0x97/0x140 [ 62.789239][ T783] ____sys_sendmsg+0x419/0x850 [ 62.789429][ T783] ? copy_msghdr_from_user+0x2a0/0x460 [ 62.789636][ T783] ? get_timestamp.constprop.0+0x390/0x390 [ 62.789859][ T783] ? move_addr_to_kernel+0xf0/0xf0 [ 62.790052][ T783] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.790240][ T783] ? rcu_read_unlock+0x1b/0x70 [ 62.790427][ T783] ___sys_sendmsg+0x14e/0x1d0 [ 62.790635][ T783] ? wp_page_copy+0x6bf/0x10d0 [ 62.790826][ T783] ? copy_msghdr_from_user+0x460/0x460 [ 62.791026][ T783] ? do_wp_page+0x957/0x10a0 [ 62.791218][ T783] ? lock_vma_under_rcu+0x159/0x410 [ 62.791407][ T783] __sys_sendmsg+0x145/0x1f0 [ 62.791612][ T783] ? __sys_sendmsg_sock+0x20/0x20 [ 62.791804][ T783] ? rcu_is_watching+0x15/0xd0 [ 62.791999][ T783] ? rcu_is_watching+0x15/0xd0 [ 62.792190][ T783] do_syscall_64+0xf3/0xfc0 [ 62.792377][ T783] ? trace_hardirqs_off+0xd/0x30 [ 62.792571][ T783] ? exc_page_fault+0xee/0x100 [ 62.792773][ T783] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.793003][ T783] RIP: 0033:0x7f6ff950608e [ 62.793197][ T783] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 62.793755][ T783] RSP: 002b:00007fff75e43300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.794035][ T783] RAX: ffffffffffffffda RBX: 00007fff75e43aa8 RCX: 00007f6ff950608e [ 62.794288][ T783] RDX: 0000000000000000 RSI: 00007fff75e433b0 RDI: 0000000000000005 [ 62.794553][ T783] RBP: 00007fff75e43310 R08: 0000000000000000 R09: 0000000000000000 [ 62.794823][ T783] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 62.795086][ T783] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff75e43a80 [ 62.795345][ T783] [ 62.795504][ T783] irq event stamp: 35347 [ 62.795669][ T783] hardirqs last enabled at (35359): [] __up_console_sem+0x5a/0x70 [ 62.795973][ T783] hardirqs last disabled at (35368): [] __up_console_sem+0x3f/0x70 [ 62.796258][ T783] softirqs last enabled at (34912): [] handle_softirqs+0x611/0x940 [ 62.796551][ T783] softirqs last disabled at (34885): [] __irq_exit_rcu+0x103/0x1c0 [ 62.796855][ T783] ---[ end trace 0000000000000000 ]--- [ 62.801955][ T784] ------------[ cut here ]------------ [ 62.802107][ T784] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/784 [ 62.802346][ T784] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 62.802717][ T784] CPU: 0 UID: 0 PID: 784 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.803005][ T784] Tainted: [W]=WARN [ 62.803110][ T784] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.803284][ T784] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.803469][ T784] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 62.803980][ T784] RSP: 0018:ffa0000000abf1b0 EFLAGS: 00010286 [ 62.804156][ T784] RAX: 00000000ffffffa6 RBX: ff110000076b91c0 RCX: 1ff4000000157dfc [ 62.804367][ T784] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000076b927c [ 62.804589][ T784] RBP: ff11000015474000 R08: 1fe2200000ed7251 R09: ff1100001020d238 [ 62.804796][ T784] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 62.805009][ T784] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 62.805220][ T784] FS: 00007f97f6a36840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 62.805468][ T784] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.805651][ T784] CR2: 00007fb4646bf574 CR3: 0000000010e92005 CR4: 0000000000771ef0 [ 62.805866][ T784] PKRU: 55555554 [ 62.805970][ T784] Call Trace: [ 62.806074][ T784] [ 62.806146][ T784] ? lock_acquire+0x134/0x160 [ 62.806286][ T784] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.806429][ T784] ? trace_contention_end+0xb3/0x1a0 [ 62.806578][ T784] rtmsg_ifinfo+0x5c/0xb0 [ 62.806691][ T784] ? rtnl_newlink_create+0x33e/0x780 [ 62.806830][ T784] __dev_notify_flags+0x1b8/0x280 [ 62.806978][ T784] ? netif_change_name+0x8c0/0x8c0 [ 62.807117][ T784] ? register_netdevice+0x122e/0x1980 [ 62.807256][ T784] ? unregister_netdevice_queue+0x470/0x470 [ 62.807431][ T784] rtnl_configure_link+0x1ac/0x390 [ 62.807678][ T784] rtnl_newlink_create+0x353/0x780 [ 62.807821][ T784] ? rtnl_create_link+0xf20/0xf20 [ 62.807964][ T784] ? __dev_get_by_name+0x12/0x50 [ 62.808103][ T784] ? rtnl_dev_get+0xd7/0x170 [ 62.808241][ T784] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 62.808419][ T784] __rtnl_newlink+0x22b/0xa50 [ 62.808572][ T784] rtnl_newlink+0x8d1/0xef0 [ 62.808824][ T784] ? lock_acquire.part.0+0xbc/0x260 [ 62.808972][ T784] ? find_held_lock+0x2b/0x80 [ 62.809113][ T784] ? __rtnl_newlink+0xa50/0xa50 [ 62.809251][ T784] ? mark_usage+0x61/0x170 [ 62.809388][ T784] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.809537][ T784] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.809785][ T784] ? __rtnl_newlink+0xa50/0xa50 [ 62.809934][ T784] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.810078][ T784] ? validate_chain+0x38b/0xc20 [ 62.810217][ T784] ? rtnl_link_fill+0x920/0x920 [ 62.810355][ T784] ? __lock_acquire+0x508/0xc10 [ 62.810501][ T784] ? lock_acquire.part.0+0xbc/0x260 [ 62.810662][ T784] ? find_held_lock+0x2b/0x80 [ 62.810803][ T784] netlink_rcv_skb+0x14e/0x3a0 [ 62.810954][ T784] ? rtnl_link_fill+0x920/0x920 [ 62.811093][ T784] ? netlink_ack+0xcf0/0xcf0 [ 62.811237][ T784] ? netlink_deliver_tap+0xc5/0x330 [ 62.811376][ T784] ? netlink_deliver_tap+0x13c/0x330 [ 62.811524][ T784] netlink_unicast+0x486/0x750 [ 62.811668][ T784] ? netlink_attachskb+0x810/0x810 [ 62.811808][ T784] ? __lock_acquire+0x508/0xc10 [ 62.811951][ T784] ? __lock_acquire+0x4b1/0xc10 [ 62.812091][ T784] netlink_sendmsg+0x735/0xc60 [ 62.812234][ T784] ? netlink_unicast+0x750/0x750 [ 62.812373][ T784] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.812518][ T784] ? __might_fault+0x97/0x140 [ 62.812668][ T784] ? __might_fault+0x97/0x140 [ 62.812813][ T784] ____sys_sendmsg+0x419/0x850 [ 62.812955][ T784] ? copy_msghdr_from_user+0x2a0/0x460 [ 62.813094][ T784] ? get_timestamp.constprop.0+0x390/0x390 [ 62.813266][ T784] ? move_addr_to_kernel+0xf0/0xf0 [ 62.813405][ T784] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.813556][ T784] ? rcu_read_unlock+0x1b/0x70 [ 62.813699][ T784] ___sys_sendmsg+0x14e/0x1d0 [ 62.813841][ T784] ? wp_page_copy+0x6bf/0x10d0 [ 62.813982][ T784] ? copy_msghdr_from_user+0x460/0x460 [ 62.814125][ T784] ? do_wp_page+0x957/0x10a0 [ 62.814268][ T784] ? lock_vma_under_rcu+0x159/0x410 [ 62.814409][ T784] __sys_sendmsg+0x145/0x1f0 [ 62.814554][ T784] ? __sys_sendmsg_sock+0x20/0x20 [ 62.814701][ T784] ? rcu_is_watching+0x15/0xd0 [ 62.814847][ T784] ? rcu_is_watching+0x15/0xd0 [ 62.814987][ T784] do_syscall_64+0xf3/0xfc0 [ 62.815125][ T784] ? trace_hardirqs_off+0xd/0x30 [ 62.815262][ T784] ? exc_page_fault+0xee/0x100 [ 62.815400][ T784] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.815586][ T784] RIP: 0033:0x7f97f6c7008e [ 62.815731][ T784] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 62.816230][ T784] RSP: 002b:00007fff6c0b3500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.816439][ T784] RAX: ffffffffffffffda RBX: 00007fff6c0b3ca8 RCX: 00007f97f6c7008e [ 62.816658][ T784] RDX: 0000000000000000 RSI: 00007fff6c0b35b0 RDI: 0000000000000005 [ 62.816869][ T784] RBP: 00007fff6c0b3510 R08: 0000000000000000 R09: 0000000000000000 [ 62.817073][ T784] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 62.817281][ T784] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6c0b3c80 [ 62.817499][ T784] [ 62.817609][ T784] irq event stamp: 28517 [ 62.817713][ T784] hardirqs last enabled at (28525): [] __up_console_sem+0x5a/0x70 [ 62.817954][ T784] hardirqs last disabled at (28532): [] __up_console_sem+0x3f/0x70 [ 62.818193][ T784] softirqs last enabled at (28148): [] handle_softirqs+0x611/0x940 [ 62.818429][ T784] softirqs last disabled at (28121): [] __irq_exit_rcu+0x103/0x1c0 [ 62.818681][ T784] ---[ end trace 0000000000000000 ]--- [ 62.822719][ T810] ------------[ cut here ]------------ [ 62.822876][ T810] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/810 [ 62.823116][ T810] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 62.823477][ T810] CPU: 3 UID: 0 PID: 810 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.823768][ T810] Tainted: [W]=WARN [ 62.823880][ T810] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.824053][ T810] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.824238][ T810] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 62.824735][ T810] RSP: 0018:ffa0000000daf1b0 EFLAGS: 00010286 [ 62.824918][ T810] RAX: 00000000ffffffa6 RBX: ff11000014e9d000 RCX: 1ff40000001b5dfc [ 62.825123][ T810] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014e9d0bc [ 62.825343][ T810] RBP: ff11000015439000 R08: 1fe22000029d3a19 R09: ff1100000f4b0bb8 [ 62.825559][ T810] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 62.825770][ T810] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 62.825989][ T810] FS: 00007f83ce9c6840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 62.826232][ T810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.826406][ T810] CR2: 00007f415730b574 CR3: 000000000b8fa005 CR4: 0000000000771ef0 [ 62.826627][ T810] PKRU: 55555554 [ 62.826730][ T810] Call Trace: [ 62.826840][ T810] [ 62.826915][ T810] ? lock_acquire+0x134/0x160 [ 62.827055][ T810] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.827197][ T810] ? trace_contention_end+0xb3/0x1a0 [ 62.827338][ T810] rtmsg_ifinfo+0x5c/0xb0 [ 62.827450][ T810] ? rtnl_newlink_create+0x33e/0x780 [ 62.827595][ T810] __dev_notify_flags+0x1b8/0x280 [ 62.827739][ T810] ? netif_change_name+0x8c0/0x8c0 [ 62.827885][ T810] ? register_netdevice+0x122e/0x1980 [ 62.828024][ T810] ? unregister_netdevice_queue+0x470/0x470 [ 62.828199][ T810] rtnl_configure_link+0x1ac/0x390 [ 62.828339][ T810] rtnl_newlink_create+0x353/0x780 [ 62.828485][ T810] ? rtnl_create_link+0xf20/0xf20 [ 62.828638][ T810] ? __dev_get_by_name+0x12/0x50 [ 62.828776][ T810] ? rtnl_dev_get+0xd7/0x170 [ 62.828917][ T810] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 62.829095][ T810] __rtnl_newlink+0x22b/0xa50 [ 62.829237][ T810] rtnl_newlink+0x8d1/0xef0 [ 62.829378][ T810] ? lock_acquire.part.0+0xbc/0x260 [ 62.829520][ T810] ? find_held_lock+0x2b/0x80 [ 62.829663][ T810] ? __rtnl_newlink+0xa50/0xa50 [ 62.829800][ T810] ? mark_usage+0x61/0x170 [ 62.829942][ T810] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.830083][ T810] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.830223][ T810] ? __rtnl_newlink+0xa50/0xa50 [ 62.830362][ T810] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.830506][ T810] ? validate_chain+0x38b/0xc20 [ 62.830648][ T810] ? rtnl_link_fill+0x920/0x920 [ 62.830786][ T810] ? __lock_acquire+0x508/0xc10 [ 62.830931][ T810] ? lock_acquire.part.0+0xbc/0x260 [ 62.831068][ T810] ? find_held_lock+0x2b/0x80 [ 62.831209][ T810] netlink_rcv_skb+0x14e/0x3a0 [ 62.831347][ T810] ? rtnl_link_fill+0x920/0x920 [ 62.831493][ T810] ? netlink_ack+0xcf0/0xcf0 [ 62.831643][ T810] ? netlink_deliver_tap+0xc5/0x330 [ 62.831781][ T810] ? netlink_deliver_tap+0x13c/0x330 [ 62.831933][ T810] netlink_unicast+0x486/0x750 [ 62.832076][ T810] ? netlink_attachskb+0x810/0x810 [ 62.832214][ T810] ? __lock_acquire+0x508/0xc10 [ 62.832352][ T810] ? __lock_acquire+0x4b1/0xc10 [ 62.832498][ T810] netlink_sendmsg+0x735/0xc60 [ 62.832644][ T810] ? netlink_unicast+0x750/0x750 [ 62.832781][ T810] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.832921][ T810] ? __might_fault+0x97/0x140 [ 62.833059][ T810] ? __might_fault+0x97/0x140 [ 62.833198][ T810] ____sys_sendmsg+0x419/0x850 [ 62.833336][ T810] ? copy_msghdr_from_user+0x2a0/0x460 [ 62.833477][ T810] ? get_timestamp.constprop.0+0x390/0x390 [ 62.833656][ T810] ? move_addr_to_kernel+0xf0/0xf0 [ 62.833794][ T810] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.833936][ T810] ? rcu_read_unlock+0x1b/0x70 [ 62.834074][ T810] ___sys_sendmsg+0x14e/0x1d0 [ 62.834212][ T810] ? wp_page_copy+0x6bf/0x10d0 [ 62.834350][ T810] ? copy_msghdr_from_user+0x460/0x460 [ 62.834498][ T810] ? do_wp_page+0x957/0x10a0 [ 62.834648][ T810] ? lock_vma_under_rcu+0x159/0x410 [ 62.834789][ T810] __sys_sendmsg+0x145/0x1f0 [ 62.834933][ T810] ? __sys_sendmsg_sock+0x20/0x20 [ 62.835075][ T810] ? rcu_is_watching+0x15/0xd0 [ 62.835212][ T810] ? rcu_is_watching+0x15/0xd0 [ 62.835350][ T810] do_syscall_64+0xf3/0xfc0 [ 62.835497][ T810] ? trace_hardirqs_off+0xd/0x30 [ 62.835640][ T810] ? exc_page_fault+0xee/0x100 [ 62.835781][ T810] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.835955][ T810] RIP: 0033:0x7f83cec0008e [ 62.836100][ T810] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 62.836597][ T810] RSP: 002b:00007fff1cb44370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.836807][ T810] RAX: ffffffffffffffda RBX: 00007fff1cb44b18 RCX: 00007f83cec0008e [ 62.837018][ T810] RDX: 0000000000000000 RSI: 00007fff1cb44420 RDI: 0000000000000005 [ 62.837221][ T810] RBP: 00007fff1cb44380 R08: 0000000000000000 R09: 0000000000000000 [ 62.837429][ T810] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 62.837652][ T810] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1cb44af0 [ 62.837869][ T810] [ 62.837972][ T810] irq event stamp: 17215 [ 62.838074][ T810] hardirqs last enabled at (17223): [] __up_console_sem+0x5a/0x70 [ 62.838330][ T810] hardirqs last disabled at (17230): [] __up_console_sem+0x3f/0x70 [ 62.838576][ T810] softirqs last enabled at (16468): [] handle_softirqs+0x611/0x940 [ 62.838819][ T810] softirqs last disabled at (16463): [] __irq_exit_rcu+0x103/0x1c0 [ 62.839062][ T810] ---[ end trace 0000000000000000 ]--- [ 62.842212][ T774] ------------[ cut here ]------------ [ 62.842400][ T774] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/774 [ 62.842720][ T774] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 62.843128][ T774] CPU: 2 UID: 0 PID: 774 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.843460][ T774] Tainted: [W]=WARN [ 62.843630][ T774] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.843879][ T774] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.844108][ T774] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 62.844667][ T774] RSP: 0018:ffa00000007b71b0 EFLAGS: 00010286 [ 62.844901][ T774] RAX: 00000000ffffffa6 RBX: ff11000014e9c740 RCX: 1ff40000000f6dfc [ 62.845155][ T774] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014e9c7fc [ 62.845410][ T774] RBP: ff11000015544000 R08: 1fe22000029d3901 R09: ff1100000a340bb8 [ 62.845684][ T774] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 62.845952][ T774] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 62.846206][ T774] FS: 00007f2337b26840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 62.846503][ T774] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.846738][ T774] CR2: 00007eff650d0574 CR3: 000000001359e006 CR4: 0000000000771ef0 [ 62.847005][ T774] PKRU: 55555554 [ 62.847155][ T774] Call Trace: [ 62.847309][ T774] [ 62.847428][ T774] ? lock_acquire+0x134/0x160 [ 62.847634][ T774] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.847822][ T774] ? trace_contention_end+0xb3/0x1a0 [ 62.848022][ T774] rtmsg_ifinfo+0x5c/0xb0 [ 62.848175][ T774] ? rtnl_newlink_create+0x33e/0x780 [ 62.848364][ T774] __dev_notify_flags+0x1b8/0x280 [ 62.848559][ T774] ? netif_change_name+0x8c0/0x8c0 [ 62.848762][ T774] ? register_netdevice+0x122e/0x1980 [ 62.848961][ T774] ? unregister_netdevice_queue+0x470/0x470 [ 62.849183][ T774] rtnl_configure_link+0x1ac/0x390 [ 62.849372][ T774] rtnl_newlink_create+0x353/0x780 [ 62.849572][ T774] ? rtnl_create_link+0xf20/0xf20 [ 62.849773][ T774] ? __dev_get_by_name+0x12/0x50 [ 62.849972][ T774] ? rtnl_dev_get+0xd7/0x170 [ 62.850157][ T774] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 62.850383][ T774] __rtnl_newlink+0x22b/0xa50 [ 62.850599][ T774] rtnl_newlink+0x8d1/0xef0 [ 62.850802][ T774] ? lock_acquire.part.0+0xbc/0x260 [ 62.850998][ T774] ? find_held_lock+0x2b/0x80 [ 62.851190][ T774] ? __rtnl_newlink+0xa50/0xa50 [ 62.851378][ T774] ? mark_usage+0x61/0x170 [ 62.851572][ T774] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.851780][ T774] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.851979][ T774] ? __rtnl_newlink+0xa50/0xa50 [ 62.852167][ T774] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.852356][ T774] ? validate_chain+0x38b/0xc20 [ 62.852551][ T774] ? rtnl_link_fill+0x920/0x920 [ 62.852753][ T774] ? __lock_acquire+0x508/0xc10 [ 62.852956][ T774] ? lock_acquire.part.0+0xbc/0x260 [ 62.853140][ T774] ? find_held_lock+0x2b/0x80 [ 62.853329][ T774] netlink_rcv_skb+0x14e/0x3a0 [ 62.853523][ T774] ? rtnl_link_fill+0x920/0x920 [ 62.853724][ T774] ? netlink_ack+0xcf0/0xcf0 [ 62.853927][ T774] ? netlink_deliver_tap+0xc5/0x330 [ 62.854115][ T774] ? netlink_deliver_tap+0x13c/0x330 [ 62.854304][ T774] netlink_unicast+0x486/0x750 [ 62.854495][ T774] ? netlink_attachskb+0x810/0x810 [ 62.854696][ T774] ? __lock_acquire+0x508/0xc10 [ 62.854889][ T774] ? __lock_acquire+0x4b1/0xc10 [ 62.855078][ T774] netlink_sendmsg+0x735/0xc60 [ 62.855268][ T774] ? netlink_unicast+0x750/0x750 [ 62.855461][ T774] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.855669][ T774] ? __might_fault+0x97/0x140 [ 62.855860][ T774] ? __might_fault+0x97/0x140 [ 62.856053][ T774] ____sys_sendmsg+0x419/0x850 [ 62.856239][ T774] ? copy_msghdr_from_user+0x2a0/0x460 [ 62.856425][ T774] ? get_timestamp.constprop.0+0x390/0x390 [ 62.856669][ T774] ? move_addr_to_kernel+0xf0/0xf0 [ 62.856863][ T774] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.857055][ T774] ? rcu_read_unlock+0x1b/0x70 [ 62.857242][ T774] ___sys_sendmsg+0x14e/0x1d0 [ 62.857433][ T774] ? wp_page_copy+0x6bf/0x10d0 [ 62.857647][ T774] ? copy_msghdr_from_user+0x460/0x460 [ 62.857844][ T774] ? do_wp_page+0x957/0x10a0 [ 62.858045][ T774] ? lock_vma_under_rcu+0x159/0x410 [ 62.858239][ T774] __sys_sendmsg+0x145/0x1f0 [ 62.858431][ T774] ? __sys_sendmsg_sock+0x20/0x20 [ 62.858641][ T774] ? rcu_is_watching+0x15/0xd0 [ 62.858828][ T774] ? rcu_is_watching+0x15/0xd0 [ 62.859035][ T774] do_syscall_64+0xf3/0xfc0 [ 62.859223][ T774] ? trace_hardirqs_off+0xd/0x30 [ 62.859409][ T774] ? exc_page_fault+0xee/0x100 [ 62.859621][ T774] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.859848][ T774] RIP: 0033:0x7f2337d6008e [ 62.860052][ T774] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 62.860611][ T774] RSP: 002b:00007ffc84848a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.860871][ T774] RAX: ffffffffffffffda RBX: 00007ffc848491a8 RCX: 00007f2337d6008e [ 62.861130][ T774] RDX: 0000000000000000 RSI: 00007ffc84848ab0 RDI: 0000000000000005 [ 62.861385][ T774] RBP: 00007ffc84848a10 R08: 0000000000000000 R09: 0000000000000000 [ 62.861662][ T774] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 62.861927][ T774] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc84849180 [ 62.862199][ T774] [ 62.862364][ T774] irq event stamp: 29865 [ 62.862526][ T774] hardirqs last enabled at (29875): [] __up_console_sem+0x5a/0x70 [ 62.862830][ T774] hardirqs last disabled at (29886): [] __up_console_sem+0x3f/0x70 [ 62.863132][ T774] softirqs last enabled at (29180): [] handle_softirqs+0x611/0x940 [ 62.863424][ T774] softirqs last disabled at (29171): [] __irq_exit_rcu+0x103/0x1c0 [ 62.863733][ T774] ---[ end trace 0000000000000000 ]--- [ 62.876360][ T793] ------------[ cut here ]------------ [ 62.876521][ T793] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/793 [ 62.876771][ T793] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 62.877143][ T793] CPU: 1 UID: 0 PID: 793 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.877424][ T793] Tainted: [W]=WARN [ 62.877534][ T793] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.877732][ T793] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.877919][ T793] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 62.878412][ T793] RSP: 0018:ffa0000000b5f1b0 EFLAGS: 00010286 [ 62.878596][ T793] RAX: 00000000ffffffa6 RBX: ff11000005636040 RCX: 1ff400000016bdfc [ 62.878800][ T793] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000056360fc [ 62.879011][ T793] RBP: ff1100001523c000 R08: 1fe2200000ac6c21 R09: ff11000010a9d238 [ 62.879216][ T793] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 62.879424][ T793] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 62.879645][ T793] FS: 00007fa399b9e840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 62.879899][ T793] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.880071][ T793] CR2: 00007f6ff9399574 CR3: 0000000010110006 CR4: 0000000000771ef0 [ 62.880280][ T793] PKRU: 55555554 [ 62.880383][ T793] Call Trace: [ 62.880494][ T793] [ 62.880566][ T793] ? lock_acquire+0x134/0x160 [ 62.880712][ T793] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.880853][ T793] ? trace_contention_end+0xb3/0x1a0 [ 62.880992][ T793] rtmsg_ifinfo+0x5c/0xb0 [ 62.881097][ T793] ? rtnl_newlink_create+0x33e/0x780 [ 62.881234][ T793] __dev_notify_flags+0x1b8/0x280 [ 62.881371][ T793] ? netif_change_name+0x8c0/0x8c0 [ 62.881514][ T793] ? register_netdevice+0x122e/0x1980 [ 62.881719][ T793] ? unregister_netdevice_queue+0x470/0x470 [ 62.881952][ T793] rtnl_configure_link+0x1ac/0x390 [ 62.882094][ T793] rtnl_newlink_create+0x353/0x780 [ 62.882235][ T793] ? rtnl_create_link+0xf20/0xf20 [ 62.882370][ T793] ? __dev_get_by_name+0x12/0x50 [ 62.882513][ T793] ? rtnl_dev_get+0xd7/0x170 [ 62.882709][ T793] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 62.882890][ T793] __rtnl_newlink+0x22b/0xa50 [ 62.883038][ T793] rtnl_newlink+0x8d1/0xef0 [ 62.883177][ T793] ? lock_acquire.part.0+0xbc/0x260 [ 62.883312][ T793] ? find_held_lock+0x2b/0x80 [ 62.883452][ T793] ? __rtnl_newlink+0xa50/0xa50 [ 62.883646][ T793] ? mark_usage+0x61/0x170 [ 62.883790][ T793] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.883937][ T793] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.884075][ T793] ? __rtnl_newlink+0xa50/0xa50 [ 62.884218][ T793] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.884355][ T793] ? validate_chain+0x38b/0xc20 [ 62.884496][ T793] ? rtnl_link_fill+0x920/0x920 [ 62.884680][ T793] ? __lock_acquire+0x508/0xc10 [ 62.884820][ T793] ? lock_acquire.part.0+0xbc/0x260 [ 62.884960][ T793] ? find_held_lock+0x2b/0x80 [ 62.885098][ T793] netlink_rcv_skb+0x14e/0x3a0 [ 62.885238][ T793] ? rtnl_link_fill+0x920/0x920 [ 62.885377][ T793] ? netlink_ack+0xcf0/0xcf0 [ 62.885525][ T793] ? netlink_deliver_tap+0xc5/0x330 [ 62.885666][ T793] ? netlink_deliver_tap+0x13c/0x330 [ 62.885806][ T793] netlink_unicast+0x486/0x750 [ 62.885951][ T793] ? netlink_attachskb+0x810/0x810 [ 62.886088][ T793] ? __lock_acquire+0x508/0xc10 [ 62.886230][ T793] ? __lock_acquire+0x4b1/0xc10 [ 62.886369][ T793] netlink_sendmsg+0x735/0xc60 [ 62.886514][ T793] ? netlink_unicast+0x750/0x750 [ 62.886660][ T793] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.886797][ T793] ? __might_fault+0x97/0x140 [ 62.886944][ T793] ? __might_fault+0x97/0x140 [ 62.887083][ T793] ____sys_sendmsg+0x419/0x850 [ 62.887220][ T793] ? copy_msghdr_from_user+0x2a0/0x460 [ 62.887359][ T793] ? get_timestamp.constprop.0+0x390/0x390 [ 62.887533][ T793] ? move_addr_to_kernel+0xf0/0xf0 [ 62.887681][ T793] ___sys_sendmsg+0x14e/0x1d0 [ 62.887820][ T793] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.887964][ T793] ? copy_msghdr_from_user+0x460/0x460 [ 62.888110][ T793] ? lock_vma_under_rcu+0x159/0x410 [ 62.888251][ T793] __sys_sendmsg+0x145/0x1f0 [ 62.888388][ T793] ? __sys_sendmsg_sock+0x20/0x20 [ 62.888533][ T793] ? rcu_is_watching+0x15/0xd0 [ 62.888677][ T793] ? rcu_is_watching+0x15/0xd0 [ 62.888815][ T793] do_syscall_64+0xf3/0xfc0 [ 62.888956][ T793] ? trace_hardirqs_off+0xd/0x30 [ 62.889093][ T793] ? exc_page_fault+0xee/0x100 [ 62.889232][ T793] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.889402][ T793] RIP: 0033:0x7fa399dd808e [ 62.889555][ T793] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 62.890056][ T793] RSP: 002b:00007ffdd0b28d10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.890263][ T793] RAX: ffffffffffffffda RBX: 00007ffdd0b294b8 RCX: 00007fa399dd808e [ 62.890475][ T793] RDX: 0000000000000000 RSI: 00007ffdd0b28dc0 RDI: 0000000000000005 [ 62.890687][ T793] RBP: 00007ffdd0b28d20 R08: 0000000000000000 R09: 0000000000000000 [ 62.890897][ T793] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 62.891101][ T793] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd0b29490 [ 62.891310][ T793] [ 62.891414][ T793] irq event stamp: 29799 [ 62.891522][ T793] hardirqs last enabled at (29807): [] __up_console_sem+0x5a/0x70 [ 62.891763][ T793] hardirqs last disabled at (29816): [] __up_console_sem+0x3f/0x70 [ 62.892002][ T793] softirqs last enabled at (29442): [] handle_softirqs+0x611/0x940 [ 62.892242][ T793] softirqs last disabled at (29367): [] __irq_exit_rcu+0x103/0x1c0 [ 62.892482][ T793] ---[ end trace 0000000000000000 ]--- [ 62.896136][ T809] ------------[ cut here ]------------ [ 62.896335][ T809] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/809 [ 62.897172][ T809] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 62.897660][ T809] CPU: 2 UID: 0 PID: 809 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.898054][ T809] Tainted: [W]=WARN [ 62.898262][ T809] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.898547][ T809] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.898875][ T809] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 62.899478][ T809] RSP: 0018:ffa0000000c4f1b0 EFLAGS: 00010286 [ 62.899774][ T809] RAX: 00000000ffffffa6 RBX: ff11000010022e40 RCX: 1ff4000000189dfc [ 62.900097][ T809] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010022efc [ 62.900404][ T809] RBP: ff110000152a1000 R08: 1fe22000020045e1 R09: ff11000014d75238 [ 62.900743][ T809] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 62.901054][ T809] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 62.901307][ T809] FS: 00007fe59d8ae840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 62.901617][ T809] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.901838][ T809] CR2: 00007f2337bf3574 CR3: 0000000010455001 CR4: 0000000000771ef0 [ 62.902128][ T809] PKRU: 55555554 [ 62.902278][ T809] Call Trace: [ 62.902429][ T809] [ 62.902558][ T809] ? lock_acquire+0x134/0x160 [ 62.902757][ T809] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.902957][ T809] ? trace_contention_end+0xb3/0x1a0 [ 62.903144][ T809] rtmsg_ifinfo+0x5c/0xb0 [ 62.903297][ T809] ? rtnl_newlink_create+0x33e/0x780 [ 62.903490][ T809] __dev_notify_flags+0x1b8/0x280 [ 62.903693][ T809] ? netif_change_name+0x8c0/0x8c0 [ 62.903892][ T809] ? register_netdevice+0x122e/0x1980 [ 62.904081][ T809] ? unregister_netdevice_queue+0x470/0x470 [ 62.904304][ T809] rtnl_configure_link+0x1ac/0x390 [ 62.904500][ T809] rtnl_newlink_create+0x353/0x780 [ 62.904705][ T809] ? rtnl_create_link+0xf20/0xf20 [ 62.904905][ T809] ? __dev_get_by_name+0x12/0x50 [ 62.905095][ T809] ? rtnl_dev_get+0xd7/0x170 [ 62.905282][ T809] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 62.905515][ T809] __rtnl_newlink+0x22b/0xa50 [ 62.905719][ T809] rtnl_newlink+0x8d1/0xef0 [ 62.905922][ T809] ? lock_acquire.part.0+0xbc/0x260 [ 62.906107][ T809] ? find_held_lock+0x2b/0x80 [ 62.906294][ T809] ? __rtnl_newlink+0xa50/0xa50 [ 62.906486][ T809] ? mark_usage+0x61/0x170 [ 62.906691][ T809] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.906890][ T809] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.907080][ T809] ? __rtnl_newlink+0xa50/0xa50 [ 62.907271][ T809] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.907464][ T809] ? validate_chain+0x38b/0xc20 [ 62.907665][ T809] ? rtnl_link_fill+0x920/0x920 [ 62.907854][ T809] ? __lock_acquire+0x508/0xc10 [ 62.908048][ T809] ? lock_acquire.part.0+0xbc/0x260 [ 62.908235][ T809] ? find_held_lock+0x2b/0x80 [ 62.908423][ T809] netlink_rcv_skb+0x14e/0x3a0 [ 62.908632][ T809] ? rtnl_link_fill+0x920/0x920 [ 62.908820][ T809] ? netlink_ack+0xcf0/0xcf0 [ 62.909020][ T809] ? netlink_deliver_tap+0xc5/0x330 [ 62.909204][ T809] ? netlink_deliver_tap+0x13c/0x330 [ 62.909392][ T809] netlink_unicast+0x486/0x750 [ 62.909606][ T809] ? netlink_attachskb+0x810/0x810 [ 62.909790][ T809] ? __lock_acquire+0x508/0xc10 [ 62.909988][ T809] ? __lock_acquire+0x4b1/0xc10 [ 62.910174][ T809] netlink_sendmsg+0x735/0xc60 [ 62.910362][ T809] ? netlink_unicast+0x750/0x750 [ 62.910554][ T809] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.910757][ T809] ? __might_fault+0x97/0x140 [ 62.910955][ T809] ? __might_fault+0x97/0x140 [ 62.911146][ T809] ____sys_sendmsg+0x419/0x850 [ 62.911332][ T809] ? copy_msghdr_from_user+0x2a0/0x460 [ 62.911526][ T809] ? get_timestamp.constprop.0+0x390/0x390 [ 62.911756][ T809] ? move_addr_to_kernel+0xf0/0xf0 [ 62.911959][ T809] ___sys_sendmsg+0x14e/0x1d0 [ 62.912144][ T809] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.912329][ T809] ? copy_msghdr_from_user+0x460/0x460 [ 62.912535][ T809] ? lock_vma_under_rcu+0x159/0x410 [ 62.912737][ T809] __sys_sendmsg+0x145/0x1f0 [ 62.912935][ T809] ? __sys_sendmsg_sock+0x20/0x20 [ 62.913123][ T809] ? rcu_is_watching+0x15/0xd0 [ 62.913308][ T809] ? rcu_is_watching+0x15/0xd0 [ 62.913503][ T809] do_syscall_64+0xf3/0xfc0 [ 62.913703][ T809] ? trace_hardirqs_off+0xd/0x30 [ 62.913901][ T809] ? exc_page_fault+0xee/0x100 [ 62.914090][ T809] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.914307][ T809] RIP: 0033:0x7fe59dae808e [ 62.914506][ T809] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 62.915063][ T809] RSP: 002b:00007ffefe5b4940 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.915320][ T809] RAX: ffffffffffffffda RBX: 00007ffefe5b50e8 RCX: 00007fe59dae808e [ 62.915599][ T809] RDX: 0000000000000000 RSI: 00007ffefe5b49f0 RDI: 0000000000000005 [ 62.915855][ T809] RBP: 00007ffefe5b4950 R08: 0000000000000000 R09: 0000000000000000 [ 62.916112][ T809] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 62.916369][ T809] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefe5b50c0 [ 62.916652][ T809] [ 62.916802][ T809] irq event stamp: 37531 [ 62.916962][ T809] hardirqs last enabled at (37541): [] __up_console_sem+0x5a/0x70 [ 62.917246][ T809] hardirqs last disabled at (37550): [] __up_console_sem+0x3f/0x70 [ 62.917542][ T809] softirqs last enabled at (36730): [] handle_softirqs+0x611/0x940 [ 62.917847][ T809] softirqs last disabled at (36655): [] __irq_exit_rcu+0x103/0x1c0 [ 62.918142][ T809] ---[ end trace 0000000000000000 ]--- [ 62.921362][ T808] ------------[ cut here ]------------ [ 62.921518][ T808] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/808 [ 62.921765][ T808] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 62.922130][ T808] CPU: 3 UID: 0 PID: 808 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.922411][ T808] Tainted: [W]=WARN [ 62.922523][ T808] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.922701][ T808] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.922897][ T808] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 62.923402][ T808] RSP: 0018:ffa0000000c3f1b0 EFLAGS: 00010286 [ 62.923597][ T808] RAX: 00000000ffffffa6 RBX: ff11000005387700 RCX: 1ff4000000187dfc [ 62.923804][ T808] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000053877bc [ 62.924016][ T808] RBP: ff1100001557c000 R08: 1fe2200000a70ef9 R09: ff11000014d72ef8 [ 62.924222][ T808] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 62.924429][ T808] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 62.924648][ T808] FS: 00007f3d4fe3a840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 62.924902][ T808] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.925078][ T808] CR2: 00007f83cea93574 CR3: 0000000014cf2006 CR4: 0000000000771ef0 [ 62.925286][ T808] PKRU: 55555554 [ 62.925389][ T808] Call Trace: [ 62.925497][ T808] [ 62.925571][ T808] ? lock_acquire+0x134/0x160 [ 62.925715][ T808] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.925859][ T808] ? trace_contention_end+0xb3/0x1a0 [ 62.925999][ T808] rtmsg_ifinfo+0x5c/0xb0 [ 62.926104][ T808] ? rtnl_newlink_create+0x33e/0x780 [ 62.926246][ T808] __dev_notify_flags+0x1b8/0x280 [ 62.926391][ T808] ? netif_change_name+0x8c0/0x8c0 [ 62.926542][ T808] ? register_netdevice+0x122e/0x1980 [ 62.926688][ T808] ? unregister_netdevice_queue+0x470/0x470 [ 62.926868][ T808] rtnl_configure_link+0x1ac/0x390 [ 62.927008][ T808] rtnl_newlink_create+0x353/0x780 [ 62.927150][ T808] ? rtnl_create_link+0xf20/0xf20 [ 62.927288][ T808] ? __dev_get_by_name+0x12/0x50 [ 62.927426][ T808] ? rtnl_dev_get+0xd7/0x170 [ 62.927569][ T808] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 62.927754][ T808] __rtnl_newlink+0x22b/0xa50 [ 62.927902][ T808] rtnl_newlink+0x8d1/0xef0 [ 62.928043][ T808] ? lock_acquire.part.0+0xbc/0x260 [ 62.928183][ T808] ? find_held_lock+0x2b/0x80 [ 62.928321][ T808] ? __rtnl_newlink+0xa50/0xa50 [ 62.928462][ T808] ? mark_usage+0x61/0x170 [ 62.928662][ T808] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.928805][ T808] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.928950][ T808] ? __rtnl_newlink+0xa50/0xa50 [ 62.929088][ T808] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.929237][ T808] ? validate_chain+0x38b/0xc20 [ 62.929375][ T808] ? rtnl_link_fill+0x920/0x920 [ 62.929516][ T808] ? __lock_acquire+0x508/0xc10 [ 62.929689][ T808] ? lock_acquire.part.0+0xbc/0x260 [ 62.929825][ T808] ? find_held_lock+0x2b/0x80 [ 62.929975][ T808] netlink_rcv_skb+0x14e/0x3a0 [ 62.930114][ T808] ? rtnl_link_fill+0x920/0x920 [ 62.930256][ T808] ? netlink_ack+0xcf0/0xcf0 [ 62.930397][ T808] ? netlink_deliver_tap+0xc5/0x330 [ 62.930542][ T808] ? netlink_deliver_tap+0x13c/0x330 [ 62.930689][ T808] netlink_unicast+0x486/0x750 [ 62.930829][ T808] ? netlink_attachskb+0x810/0x810 [ 62.930987][ T808] ? __lock_acquire+0x508/0xc10 [ 62.931127][ T808] ? __lock_acquire+0x4b1/0xc10 [ 62.931268][ T808] netlink_sendmsg+0x735/0xc60 [ 62.931407][ T808] ? netlink_unicast+0x750/0x750 [ 62.931550][ T808] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.931695][ T808] ? __might_fault+0x97/0x140 [ 62.931835][ T808] ? __might_fault+0x97/0x140 [ 62.931980][ T808] ____sys_sendmsg+0x419/0x850 [ 62.932119][ T808] ? copy_msghdr_from_user+0x2a0/0x460 [ 62.932256][ T808] ? get_timestamp.constprop.0+0x390/0x390 [ 62.932426][ T808] ? move_addr_to_kernel+0xf0/0xf0 [ 62.932571][ T808] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.932715][ T808] ? rcu_read_unlock+0x1b/0x70 [ 62.932858][ T808] ___sys_sendmsg+0x14e/0x1d0 [ 62.932996][ T808] ? wp_page_copy+0x6bf/0x10d0 [ 62.933142][ T808] ? copy_msghdr_from_user+0x460/0x460 [ 62.933288][ T808] ? do_wp_page+0x957/0x10a0 [ 62.933434][ T808] ? lock_vma_under_rcu+0x159/0x410 [ 62.933588][ T808] __sys_sendmsg+0x145/0x1f0 [ 62.933727][ T808] ? __sys_sendmsg_sock+0x20/0x20 [ 62.933873][ T808] ? rcu_is_watching+0x15/0xd0 [ 62.934012][ T808] ? rcu_is_watching+0x15/0xd0 [ 62.934150][ T808] do_syscall_64+0xf3/0xfc0 [ 62.934288][ T808] ? trace_hardirqs_off+0xd/0x30 [ 62.934428][ T808] ? exc_page_fault+0xee/0x100 [ 62.934573][ T808] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.934752][ T808] RIP: 0033:0x7f3d5007408e [ 62.934903][ T808] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 62.935396][ T808] RSP: 002b:00007ffca2ff7200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.935612][ T808] RAX: ffffffffffffffda RBX: 00007ffca2ff79a8 RCX: 00007f3d5007408e [ 62.935816][ T808] RDX: 0000000000000000 RSI: 00007ffca2ff72b0 RDI: 0000000000000005 [ 62.936024][ T808] RBP: 00007ffca2ff7210 R08: 0000000000000000 R09: 0000000000000000 [ 62.936239][ T808] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 62.936450][ T808] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca2ff7980 [ 62.936668][ T808] [ 62.936770][ T808] irq event stamp: 25349 [ 62.936886][ T808] hardirqs last enabled at (25357): [] __up_console_sem+0x5a/0x70 [ 62.937125][ T808] hardirqs last disabled at (25364): [] __up_console_sem+0x3f/0x70 [ 62.937363][ T808] softirqs last enabled at (24972): [] handle_softirqs+0x611/0x940 [ 62.937609][ T808] softirqs last disabled at (24921): [] __irq_exit_rcu+0x103/0x1c0 [ 62.937853][ T808] ---[ end trace 0000000000000000 ]--- [ 62.940928][ T776] ------------[ cut here ]------------ [ 62.941070][ T776] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/776 [ 62.941311][ T776] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 62.941676][ T776] CPU: 3 UID: 0 PID: 776 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.941957][ T776] Tainted: [W]=WARN [ 62.942063][ T776] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.942237][ T776] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.942418][ T776] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 62.942926][ T776] RSP: 0018:ffa00000008071b0 EFLAGS: 00010286 [ 62.943100][ T776] RAX: 00000000ffffffa6 RBX: ff110000109aa580 RCX: 1ff4000000100dfc [ 62.943315][ T776] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000109aa63c [ 62.943528][ T776] RBP: ff11000007fa1000 R08: 1fe22000021354c9 R09: ff11000012e80bb8 [ 62.944051][ T776] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 62.944275][ T776] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 62.944506][ T776] FS: 00007fd360da2840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 62.944864][ T776] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.945144][ T776] CR2: 00007f83cea93574 CR3: 00000000100c0001 CR4: 0000000000771ef0 [ 62.945371][ T776] PKRU: 55555554 [ 62.945489][ T776] Call Trace: [ 62.945683][ T776] [ 62.945763][ T776] ? lock_acquire+0x134/0x160 [ 62.945919][ T776] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.946074][ T776] ? trace_contention_end+0xb3/0x1a0 [ 62.946224][ T776] rtmsg_ifinfo+0x5c/0xb0 [ 62.946340][ T776] ? rtnl_newlink_create+0x33e/0x780 [ 62.946495][ T776] __dev_notify_flags+0x1b8/0x280 [ 62.946731][ T776] ? netif_change_name+0x8c0/0x8c0 [ 62.946897][ T776] ? register_netdevice+0x122e/0x1980 [ 62.947053][ T776] ? unregister_netdevice_queue+0x470/0x470 [ 62.947242][ T776] rtnl_configure_link+0x1ac/0x390 [ 62.947395][ T776] rtnl_newlink_create+0x353/0x780 [ 62.947553][ T776] ? rtnl_create_link+0xf20/0xf20 [ 62.947783][ T776] ? __dev_get_by_name+0x12/0x50 [ 62.947937][ T776] ? rtnl_dev_get+0xd7/0x170 [ 62.948084][ T776] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 62.948279][ T776] __rtnl_newlink+0x22b/0xa50 [ 62.948437][ T776] rtnl_newlink+0x8d1/0xef0 [ 62.948679][ T776] ? lock_acquire.part.0+0xbc/0x260 [ 62.948841][ T776] ? find_held_lock+0x2b/0x80 [ 62.948991][ T776] ? __rtnl_newlink+0xa50/0xa50 [ 62.949139][ T776] ? mark_usage+0x61/0x170 [ 62.949287][ T776] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.949447][ T776] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.949686][ T776] ? __rtnl_newlink+0xa50/0xa50 [ 62.949846][ T776] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.950000][ T776] ? validate_chain+0x38b/0xc20 [ 62.950151][ T776] ? rtnl_link_fill+0x920/0x920 [ 62.950299][ T776] ? __lock_acquire+0x508/0xc10 [ 62.950455][ T776] ? lock_acquire.part.0+0xbc/0x260 [ 62.950688][ T776] ? find_held_lock+0x2b/0x80 [ 62.950849][ T776] netlink_rcv_skb+0x14e/0x3a0 [ 62.951000][ T776] ? rtnl_link_fill+0x920/0x920 [ 62.951153][ T776] ? netlink_ack+0xcf0/0xcf0 [ 62.951311][ T776] ? netlink_deliver_tap+0xc5/0x330 [ 62.951465][ T776] ? netlink_deliver_tap+0x13c/0x330 [ 62.951705][ T776] netlink_unicast+0x486/0x750 [ 62.951863][ T776] ? netlink_attachskb+0x810/0x810 [ 62.952012][ T776] ? __lock_acquire+0x508/0xc10 [ 62.952161][ T776] ? __lock_acquire+0x4b1/0xc10 [ 62.952313][ T776] netlink_sendmsg+0x735/0xc60 [ 62.952470][ T776] ? netlink_unicast+0x750/0x750 [ 62.952708][ T776] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.952864][ T776] ? __might_fault+0x97/0x140 [ 62.953014][ T776] ? __might_fault+0x97/0x140 [ 62.953168][ T776] ____sys_sendmsg+0x419/0x850 [ 62.953316][ T776] ? copy_msghdr_from_user+0x2a0/0x460 [ 62.953473][ T776] ? get_timestamp.constprop.0+0x390/0x390 [ 62.953743][ T776] ? move_addr_to_kernel+0xf0/0xf0 [ 62.953904][ T776] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.954055][ T776] ? rcu_read_unlock+0x1b/0x70 [ 62.954206][ T776] ___sys_sendmsg+0x14e/0x1d0 [ 62.954353][ T776] ? wp_page_copy+0x6bf/0x10d0 [ 62.954507][ T776] ? copy_msghdr_from_user+0x460/0x460 [ 62.954749][ T776] ? do_wp_page+0x957/0x10a0 [ 62.954911][ T776] ? lock_vma_under_rcu+0x159/0x410 [ 62.955072][ T776] __sys_sendmsg+0x145/0x1f0 [ 62.955224][ T776] ? __sys_sendmsg_sock+0x20/0x20 [ 62.955381][ T776] ? rcu_is_watching+0x15/0xd0 [ 62.955534][ T776] ? rcu_is_watching+0x15/0xd0 [ 62.955769][ T776] do_syscall_64+0xf3/0xfc0 [ 62.955922][ T776] ? trace_hardirqs_off+0xd/0x30 [ 62.956070][ T776] ? exc_page_fault+0xee/0x100 [ 62.956218][ T776] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.956405][ T776] RIP: 0033:0x7fd360fdc08e [ 62.956565][ T776] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 62.957188][ T776] RSP: 002b:00007ffef6a06860 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.957412][ T776] RAX: ffffffffffffffda RBX: 00007ffef6a07008 RCX: 00007fd360fdc08e [ 62.957725][ T776] RDX: 0000000000000000 RSI: 00007ffef6a06910 RDI: 0000000000000005 [ 62.957956][ T776] RBP: 00007ffef6a06870 R08: 0000000000000000 R09: 0000000000000000 [ 62.958177][ T776] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 62.958398][ T776] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef6a06fe0 [ 62.958727][ T776] [ 62.958843][ T776] irq event stamp: 53933 [ 62.958954][ T776] hardirqs last enabled at (53941): [] __up_console_sem+0x5a/0x70 [ 62.959210][ T776] hardirqs last disabled at (53948): [] __up_console_sem+0x3f/0x70 [ 62.959469][ T776] softirqs last enabled at (53738): [] handle_softirqs+0x611/0x940 [ 62.959811][ T776] softirqs last disabled at (53965): [] __irq_exit_rcu+0x103/0x1c0 [ 62.960067][ T776] ---[ end trace 0000000000000000 ]--- [ 62.972433][ T804] ------------[ cut here ]------------ [ 62.972658][ T804] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/804 [ 62.972907][ T804] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 62.973260][ T804] CPU: 3 UID: 0 PID: 804 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.973547][ T804] Tainted: [W]=WARN [ 62.973667][ T804] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.973852][ T804] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.974039][ T804] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 62.974542][ T804] RSP: 0018:ffa0000000c0f1b0 EFLAGS: 00010286 [ 62.974721][ T804] RAX: 00000000ffffffa6 RBX: ff110000076b8900 RCX: 1ff4000000181dfc [ 62.974931][ T804] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000076b89bc [ 62.975136][ T804] RBP: ff11000012d09000 R08: 1fe2200000ed7139 R09: ff11000010570bb8 [ 62.975343][ T804] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 62.975554][ T804] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 62.975773][ T804] FS: 00007f128713b840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 62.976025][ T804] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.976198][ T804] CR2: 00007f83cea93574 CR3: 00000000136a8002 CR4: 0000000000771ef0 [ 62.976407][ T804] PKRU: 55555554 [ 62.976518][ T804] Call Trace: [ 62.976627][ T804] [ 62.976699][ T804] ? lock_acquire+0x134/0x160 [ 62.976843][ T804] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.976983][ T804] ? trace_contention_end+0xb3/0x1a0 [ 62.977123][ T804] rtmsg_ifinfo+0x5c/0xb0 [ 62.977229][ T804] ? rtnl_newlink_create+0x33e/0x780 [ 62.977368][ T804] __dev_notify_flags+0x1b8/0x280 [ 62.977514][ T804] ? netif_change_name+0x8c0/0x8c0 [ 62.977660][ T804] ? register_netdevice+0x122e/0x1980 [ 62.977800][ T804] ? unregister_netdevice_queue+0x470/0x470 [ 62.977979][ T804] rtnl_configure_link+0x1ac/0x390 [ 62.978119][ T804] rtnl_newlink_create+0x353/0x780 [ 62.978262][ T804] ? rtnl_create_link+0xf20/0xf20 [ 62.978401][ T804] ? __dev_get_by_name+0x12/0x50 [ 62.978548][ T804] ? rtnl_dev_get+0xd7/0x170 [ 62.978702][ T804] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 62.978888][ T804] __rtnl_newlink+0x22b/0xa50 [ 62.979033][ T804] rtnl_newlink+0x8d1/0xef0 [ 62.979177][ T804] ? lock_acquire.part.0+0xbc/0x260 [ 62.979317][ T804] ? find_held_lock+0x2b/0x80 [ 62.979459][ T804] ? __rtnl_newlink+0xa50/0xa50 [ 62.979603][ T804] ? mark_usage+0x61/0x170 [ 62.979741][ T804] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.979887][ T804] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.980029][ T804] ? __rtnl_newlink+0xa50/0xa50 [ 62.980170][ T804] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.980309][ T804] ? validate_chain+0x38b/0xc20 [ 62.980452][ T804] ? rtnl_link_fill+0x920/0x920 [ 62.980604][ T804] ? __lock_acquire+0x508/0xc10 [ 62.980749][ T804] ? lock_acquire.part.0+0xbc/0x260 [ 62.980893][ T804] ? find_held_lock+0x2b/0x80 [ 62.981037][ T804] netlink_rcv_skb+0x14e/0x3a0 [ 62.981176][ T804] ? rtnl_link_fill+0x920/0x920 [ 62.981315][ T804] ? netlink_ack+0xcf0/0xcf0 [ 62.981463][ T804] ? netlink_deliver_tap+0xc5/0x330 [ 62.981608][ T804] ? netlink_deliver_tap+0x13c/0x330 [ 62.981748][ T804] netlink_unicast+0x486/0x750 [ 62.981891][ T804] ? netlink_attachskb+0x810/0x810 [ 62.982031][ T804] ? __lock_acquire+0x508/0xc10 [ 62.982172][ T804] ? __lock_acquire+0x4b1/0xc10 [ 62.982311][ T804] netlink_sendmsg+0x735/0xc60 [ 62.982458][ T804] ? netlink_unicast+0x750/0x750 [ 62.982601][ T804] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.982748][ T804] ? __might_fault+0x97/0x140 [ 62.982893][ T804] ? __might_fault+0x97/0x140 [ 62.983033][ T804] ____sys_sendmsg+0x419/0x850 [ 62.983172][ T804] ? copy_msghdr_from_user+0x2a0/0x460 [ 62.983311][ T804] ? get_timestamp.constprop.0+0x390/0x390 [ 62.983487][ T804] ? move_addr_to_kernel+0xf0/0xf0 [ 62.983632][ T804] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.983772][ T804] ? rcu_read_unlock+0x1b/0x70 [ 62.983916][ T804] ___sys_sendmsg+0x14e/0x1d0 [ 62.984055][ T804] ? wp_page_copy+0x6bf/0x10d0 [ 62.984196][ T804] ? copy_msghdr_from_user+0x460/0x460 [ 62.984338][ T804] ? do_wp_page+0x957/0x10a0 [ 62.984487][ T804] ? lock_vma_under_rcu+0x159/0x410 [ 62.984633][ T804] __sys_sendmsg+0x145/0x1f0 [ 62.984772][ T804] ? __sys_sendmsg_sock+0x20/0x20 [ 62.984920][ T804] ? rcu_is_watching+0x15/0xd0 [ 62.985060][ T804] ? rcu_is_watching+0x15/0xd0 [ 62.985202][ T804] do_syscall_64+0xf3/0xfc0 [ 62.985342][ T804] ? trace_hardirqs_off+0xd/0x30 [ 62.985489][ T804] ? exc_page_fault+0xee/0x100 [ 62.985631][ T804] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.985803][ T804] RIP: 0033:0x7f128737508e [ 62.985954][ T804] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 62.986455][ T804] RSP: 002b:00007ffcbf5932c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.986672][ T804] RAX: ffffffffffffffda RBX: 00007ffcbf593a68 RCX: 00007f128737508e [ 62.986883][ T804] RDX: 0000000000000000 RSI: 00007ffcbf593370 RDI: 0000000000000005 [ 62.987089][ T804] RBP: 00007ffcbf5932d0 R08: 0000000000000000 R09: 0000000000000000 [ 62.987296][ T804] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 62.987509][ T804] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcbf593a40 [ 62.987729][ T804] [ 62.987831][ T804] irq event stamp: 29631 [ 62.987940][ T804] hardirqs last enabled at (29639): [] __up_console_sem+0x5a/0x70 [ 62.988179][ T804] hardirqs last disabled at (29646): [] __up_console_sem+0x3f/0x70 [ 62.988419][ T804] softirqs last enabled at (29248): [] handle_softirqs+0x611/0x940 [ 62.988665][ T804] softirqs last disabled at (29243): [] __irq_exit_rcu+0x103/0x1c0 [ 62.988912][ T804] ---[ end trace 0000000000000000 ]--- [ 62.991958][ T794] ------------[ cut here ]------------ [ 62.992107][ T794] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/794 [ 62.992350][ T794] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 62.992727][ T794] CPU: 3 UID: 0 PID: 794 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.993015][ T794] Tainted: [W]=WARN [ 62.993120][ T794] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.993294][ T794] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.993482][ T794] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 62.993997][ T794] RSP: 0018:ffa0000000b6f1b0 EFLAGS: 00010286 [ 62.994171][ T794] RAX: 00000000ffffffa6 RBX: ff11000014d48580 RCX: 1ff400000016ddfc [ 62.994378][ T794] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d4863c [ 62.994655][ T794] RBP: ff11000014f61000 R08: 1fe22000029a90c9 R09: ff11000010ac0bb8 [ 62.994867][ T794] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 62.995075][ T794] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 62.995284][ T794] FS: 00007efef838e840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 62.995533][ T794] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.995768][ T794] CR2: 00007f83cea93574 CR3: 0000000010518003 CR4: 0000000000771ef0 [ 62.995985][ T794] PKRU: 55555554 [ 62.996088][ T794] Call Trace: [ 62.996250][ T794] [ 62.996327][ T794] ? lock_acquire+0x134/0x160 [ 62.996472][ T794] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.996671][ T794] ? trace_contention_end+0xb3/0x1a0 [ 62.996811][ T794] rtmsg_ifinfo+0x5c/0xb0 [ 62.996919][ T794] ? rtnl_newlink_create+0x33e/0x780 [ 62.997064][ T794] __dev_notify_flags+0x1b8/0x280 [ 62.997206][ T794] ? netif_change_name+0x8c0/0x8c0 [ 62.997346][ T794] ? register_netdevice+0x122e/0x1980 [ 62.997493][ T794] ? unregister_netdevice_queue+0x470/0x470 [ 62.997724][ T794] rtnl_configure_link+0x1ac/0x390 [ 62.998141][ T794] rtnl_newlink_create+0x353/0x780 [ 62.998297][ T794] ? rtnl_create_link+0xf20/0xf20 [ 62.998436][ T794] ? __dev_get_by_name+0x12/0x50 [ 62.998640][ T794] ? rtnl_dev_get+0xd7/0x170 [ 62.998793][ T794] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 62.998979][ T794] __rtnl_newlink+0x22b/0xa50 [ 62.999125][ T794] rtnl_newlink+0x8d1/0xef0 [ 62.999265][ T794] ? lock_acquire.part.0+0xbc/0x260 [ 62.999405][ T794] ? find_held_lock+0x2b/0x80 [ 62.999553][ T794] ? __rtnl_newlink+0xa50/0xa50 [ 62.999758][ T794] ? mark_usage+0x61/0x170 [ 62.999902][ T794] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.000045][ T794] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.000195][ T794] ? __rtnl_newlink+0xa50/0xa50 [ 63.000340][ T794] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.000486][ T794] ? validate_chain+0x38b/0xc20 [ 63.000683][ T794] ? rtnl_link_fill+0x920/0x920 [ 63.000824][ T794] ? __lock_acquire+0x508/0xc10 [ 63.000971][ T794] ? lock_acquire.part.0+0xbc/0x260 [ 63.001108][ T794] ? find_held_lock+0x2b/0x80 [ 63.001249][ T794] netlink_rcv_skb+0x14e/0x3a0 [ 63.001388][ T794] ? rtnl_link_fill+0x920/0x920 [ 63.001531][ T794] ? netlink_ack+0xcf0/0xcf0 [ 63.001732][ T794] ? netlink_deliver_tap+0xc5/0x330 [ 63.001886][ T794] ? netlink_deliver_tap+0x13c/0x330 [ 63.002028][ T794] netlink_unicast+0x486/0x750 [ 63.002184][ T794] ? netlink_attachskb+0x810/0x810 [ 63.002323][ T794] ? __lock_acquire+0x508/0xc10 [ 63.002466][ T794] ? __lock_acquire+0x4b1/0xc10 [ 63.002666][ T794] netlink_sendmsg+0x735/0xc60 [ 63.002807][ T794] ? netlink_unicast+0x750/0x750 [ 63.002950][ T794] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.003091][ T794] ? __might_fault+0x97/0x140 [ 63.003232][ T794] ? __might_fault+0x97/0x140 [ 63.003372][ T794] ____sys_sendmsg+0x419/0x850 [ 63.003520][ T794] ? copy_msghdr_from_user+0x2a0/0x460 [ 63.003719][ T794] ? get_timestamp.constprop.0+0x390/0x390 [ 63.003897][ T794] ? move_addr_to_kernel+0xf0/0xf0 [ 63.004043][ T794] ___sys_sendmsg+0x14e/0x1d0 [ 63.004181][ T794] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.004322][ T794] ? copy_msghdr_from_user+0x460/0x460 [ 63.004480][ T794] ? lock_vma_under_rcu+0x159/0x410 [ 63.004681][ T794] __sys_sendmsg+0x145/0x1f0 [ 63.004821][ T794] ? __sys_sendmsg_sock+0x20/0x20 [ 63.004969][ T794] ? rcu_is_watching+0x15/0xd0 [ 63.005108][ T794] ? rcu_is_watching+0x15/0xd0 [ 63.005254][ T794] do_syscall_64+0xf3/0xfc0 [ 63.005394][ T794] ? trace_hardirqs_off+0xd/0x30 [ 63.005540][ T794] ? exc_page_fault+0xee/0x100 [ 63.005738][ T794] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.005916][ T794] RIP: 0033:0x7efef85c808e [ 63.006062][ T794] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 63.006563][ T794] RSP: 002b:00007ffc916f8b30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 63.006831][ T794] RAX: ffffffffffffffda RBX: 00007ffc916f92d8 RCX: 00007efef85c808e [ 63.007042][ T794] RDX: 0000000000000000 RSI: 00007ffc916f8be0 RDI: 0000000000000005 [ 63.007251][ T794] RBP: 00007ffc916f8b40 R08: 0000000000000000 R09: 0000000000000000 [ 63.007463][ T794] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 63.007728][ T794] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc916f92b0 [ 63.007945][ T794] [ 63.008049][ T794] irq event stamp: 26987 [ 63.008153][ T794] hardirqs last enabled at (26995): [] __up_console_sem+0x5a/0x70 [ 63.008400][ T794] hardirqs last disabled at (27002): [] __up_console_sem+0x3f/0x70 [ 63.008705][ T794] softirqs last enabled at (27106): [] handle_softirqs+0x611/0x940 [ 63.008950][ T794] softirqs last disabled at (27011): [] __irq_exit_rcu+0x103/0x1c0 [ 63.009190][ T794] ---[ end trace 0000000000000000 ]--- [ 63.013062][ T799] ------------[ cut here ]------------ [ 63.013210][ T799] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/799 [ 63.013455][ T799] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 63.013817][ T799] CPU: 3 UID: 0 PID: 799 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 63.014112][ T799] Tainted: [W]=WARN [ 63.014219][ T799] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.014394][ T799] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 63.014588][ T799] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 63.015098][ T799] RSP: 0018:ffa0000000bbf1b0 EFLAGS: 00010286 [ 63.015273][ T799] RAX: 00000000ffffffa6 RBX: ff11000014c9f000 RCX: 1ff4000000177dfc [ 63.015487][ T799] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014c9f0bc [ 63.015697][ T799] RBP: ff1100001515c000 R08: 1fe2200002993e19 R09: ff11000013665238 [ 63.015914][ T799] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 63.016121][ T799] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 63.016330][ T799] FS: 00007faa10880840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 63.016587][ T799] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.016765][ T799] CR2: 00007f83cea93574 CR3: 00000000102fa004 CR4: 0000000000771ef0 [ 63.016983][ T799] PKRU: 55555554 [ 63.017086][ T799] Call Trace: [ 63.017189][ T799] [ 63.017261][ T799] ? lock_acquire+0x134/0x160 [ 63.017401][ T799] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 63.017554][ T799] ? trace_contention_end+0xb3/0x1a0 [ 63.017702][ T799] rtmsg_ifinfo+0x5c/0xb0 [ 63.017808][ T799] ? rtnl_newlink_create+0x33e/0x780 [ 63.017954][ T799] __dev_notify_flags+0x1b8/0x280 [ 63.018095][ T799] ? netif_change_name+0x8c0/0x8c0 [ 63.018236][ T799] ? register_netdevice+0x122e/0x1980 [ 63.018376][ T799] ? unregister_netdevice_queue+0x470/0x470 [ 63.018556][ T799] rtnl_configure_link+0x1ac/0x390 [ 63.019242][ T799] rtnl_newlink_create+0x353/0x780 [ 63.019384][ T799] ? rtnl_create_link+0xf20/0xf20 [ 63.019524][ T799] ? __dev_get_by_name+0x12/0x50 [ 63.019721][ T799] ? rtnl_dev_get+0xd7/0x170 [ 63.019923][ T799] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 63.020103][ T799] __rtnl_newlink+0x22b/0xa50 [ 63.020248][ T799] rtnl_newlink+0x8d1/0xef0 [ 63.020391][ T799] ? lock_acquire.part.0+0xbc/0x260 [ 63.020533][ T799] ? find_held_lock+0x2b/0x80 [ 63.020730][ T799] ? __rtnl_newlink+0xa50/0xa50 [ 63.020874][ T799] ? mark_usage+0x61/0x170 [ 63.021012][ T799] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.021163][ T799] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.021304][ T799] ? __rtnl_newlink+0xa50/0xa50 [ 63.021447][ T799] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.021647][ T799] ? validate_chain+0x38b/0xc20 [ 63.021785][ T799] ? rtnl_link_fill+0x920/0x920 [ 63.021932][ T799] ? __lock_acquire+0x508/0xc10 [ 63.022074][ T799] ? lock_acquire.part.0+0xbc/0x260 [ 63.022212][ T799] ? find_held_lock+0x2b/0x80 [ 63.022360][ T799] netlink_rcv_skb+0x14e/0x3a0 [ 63.022504][ T799] ? rtnl_link_fill+0x920/0x920 [ 63.022708][ T799] ? netlink_ack+0xcf0/0xcf0 [ 63.022857][ T799] ? netlink_deliver_tap+0xc5/0x330 [ 63.022998][ T799] ? netlink_deliver_tap+0x13c/0x330 [ 63.023140][ T799] netlink_unicast+0x486/0x750 [ 63.023281][ T799] ? netlink_attachskb+0x810/0x810 [ 63.023422][ T799] ? __lock_acquire+0x508/0xc10 [ 63.023571][ T799] ? __lock_acquire+0x4b1/0xc10 [ 63.023772][ T799] netlink_sendmsg+0x735/0xc60 [ 63.023921][ T799] ? netlink_unicast+0x750/0x750 [ 63.024060][ T799] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.024199][ T799] ? __might_fault+0x97/0x140 [ 63.024338][ T799] ? __might_fault+0x97/0x140 [ 63.024484][ T799] ____sys_sendmsg+0x419/0x850 [ 63.024682][ T799] ? copy_msghdr_from_user+0x2a0/0x460 [ 63.024821][ T799] ? get_timestamp.constprop.0+0x390/0x390 [ 63.024998][ T799] ? move_addr_to_kernel+0xf0/0xf0 [ 63.025136][ T799] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.025276][ T799] ? rcu_read_unlock+0x1b/0x70 [ 63.025416][ T799] ___sys_sendmsg+0x14e/0x1d0 [ 63.025559][ T799] ? wp_page_copy+0x6bf/0x10d0 [ 63.025754][ T799] ? copy_msghdr_from_user+0x460/0x460 [ 63.025904][ T799] ? do_wp_page+0x957/0x10a0 [ 63.026051][ T799] ? lock_vma_under_rcu+0x159/0x410 [ 63.026195][ T799] __sys_sendmsg+0x145/0x1f0 [ 63.026334][ T799] ? __sys_sendmsg_sock+0x20/0x20 [ 63.026481][ T799] ? rcu_is_watching+0x15/0xd0 [ 63.026681][ T799] ? rcu_is_watching+0x15/0xd0 [ 63.026821][ T799] do_syscall_64+0xf3/0xfc0 [ 63.026967][ T799] ? trace_hardirqs_off+0xd/0x30 [ 63.027105][ T799] ? exc_page_fault+0xee/0x100 [ 63.027243][ T799] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.027417][ T799] RIP: 0033:0x7faa10aba08e [ 63.027568][ T799] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 63.028128][ T799] RSP: 002b:00007ffc9776bc20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 63.028339][ T799] RAX: ffffffffffffffda RBX: 00007ffc9776c3c8 RCX: 00007faa10aba08e [ 63.028551][ T799] RDX: 0000000000000000 RSI: 00007ffc9776bcd0 RDI: 0000000000000005 [ 63.028817][ T799] RBP: 00007ffc9776bc30 R08: 0000000000000000 R09: 0000000000000000 [ 63.029028][ T799] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 63.029235][ T799] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9776c3a0 [ 63.029454][ T799] [ 63.029558][ T799] irq event stamp: 21185 [ 63.029724][ T799] hardirqs last enabled at (21287): [] __up_console_sem+0x5a/0x70 [ 63.029968][ T799] hardirqs last disabled at (21294): [] __up_console_sem+0x3f/0x70 [ 63.030210][ T799] softirqs last enabled at (21284): [] handle_softirqs+0x611/0x940 [ 63.030453][ T799] softirqs last disabled at (21193): [] __irq_exit_rcu+0x103/0x1c0 [ 63.030748][ T799] ---[ end trace 0000000000000000 ]--- [ 63.042785][ T781] ------------[ cut here ]------------ [ 63.042956][ T781] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/781 [ 63.043202][ T781] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 63.043566][ T781] CPU: 1 UID: 0 PID: 781 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 63.043855][ T781] Tainted: [W]=WARN [ 63.043960][ T781] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.044133][ T781] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 63.044325][ T781] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 63.044837][ T781] RSP: 0018:ffa0000000a8f1b0 EFLAGS: 00010286 [ 63.045021][ T781] RAX: 00000000ffffffa6 RBX: ff11000014e923c0 RCX: 1ff4000000151dfc [ 63.045230][ T781] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014e9247c [ 63.045435][ T781] RBP: ff110000151b1000 R08: 1fe22000029d2491 R09: ff110000100e5238 [ 63.045658][ T781] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 63.045872][ T781] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 63.046081][ T781] FS: 00007f03a40a1840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 63.046323][ T781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.046500][ T781] CR2: 00007f1287208574 CR3: 000000000cb01003 CR4: 0000000000771ef0 [ 63.046716][ T781] PKRU: 55555554 [ 63.046819][ T781] Call Trace: [ 63.046925][ T781] [ 63.046997][ T781] ? lock_acquire+0x134/0x160 [ 63.047135][ T781] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 63.047273][ T781] ? trace_contention_end+0xb3/0x1a0 [ 63.047412][ T781] rtmsg_ifinfo+0x5c/0xb0 [ 63.047523][ T781] ? rtnl_newlink_create+0x33e/0x780 [ 63.047669][ T781] __dev_notify_flags+0x1b8/0x280 [ 63.047809][ T781] ? netif_change_name+0x8c0/0x8c0 [ 63.047953][ T781] ? register_netdevice+0x122e/0x1980 [ 63.048093][ T781] ? unregister_netdevice_queue+0x470/0x470 [ 63.048265][ T781] rtnl_configure_link+0x1ac/0x390 [ 63.048408][ T781] rtnl_newlink_create+0x353/0x780 [ 63.048557][ T781] ? rtnl_create_link+0xf20/0xf20 [ 63.048700][ T781] ? __dev_get_by_name+0x12/0x50 [ 63.048842][ T781] ? rtnl_dev_get+0xd7/0x170 [ 63.048980][ T781] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 63.049162][ T781] __rtnl_newlink+0x22b/0xa50 [ 63.049308][ T781] rtnl_newlink+0x8d1/0xef0 [ 63.049454][ T781] ? lock_acquire.part.0+0xbc/0x260 [ 63.049596][ T781] ? find_held_lock+0x2b/0x80 [ 63.049737][ T781] ? __rtnl_newlink+0xa50/0xa50 [ 63.049880][ T781] ? mark_usage+0x61/0x170 [ 63.050018][ T781] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.050161][ T781] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.050300][ T781] ? __rtnl_newlink+0xa50/0xa50 [ 63.050439][ T781] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.050590][ T781] ? validate_chain+0x38b/0xc20 [ 63.050730][ T781] ? rtnl_link_fill+0x920/0x920 [ 63.050873][ T781] ? __lock_acquire+0x508/0xc10 [ 63.051015][ T781] ? lock_acquire.part.0+0xbc/0x260 [ 63.051153][ T781] ? find_held_lock+0x2b/0x80 [ 63.051294][ T781] netlink_rcv_skb+0x14e/0x3a0 [ 63.051433][ T781] ? rtnl_link_fill+0x920/0x920 [ 63.051585][ T781] ? netlink_ack+0xcf0/0xcf0 [ 63.051727][ T781] ? netlink_deliver_tap+0xc5/0x330 [ 63.051871][ T781] ? netlink_deliver_tap+0x13c/0x330 [ 63.052012][ T781] netlink_unicast+0x486/0x750 [ 63.052154][ T781] ? netlink_attachskb+0x810/0x810 [ 63.052292][ T781] ? __lock_acquire+0x508/0xc10 [ 63.052430][ T781] ? __lock_acquire+0x4b1/0xc10 [ 63.052576][ T781] netlink_sendmsg+0x735/0xc60 [ 63.052721][ T781] ? netlink_unicast+0x750/0x750 [ 63.052866][ T781] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.053019][ T781] ? __might_fault+0x97/0x140 [ 63.053159][ T781] ? __might_fault+0x97/0x140 [ 63.053300][ T781] ____sys_sendmsg+0x419/0x850 [ 63.053437][ T781] ? copy_msghdr_from_user+0x2a0/0x460 [ 63.053585][ T781] ? get_timestamp.constprop.0+0x390/0x390 [ 63.053756][ T781] ? move_addr_to_kernel+0xf0/0xf0 [ 63.053901][ T781] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.054040][ T781] ? rcu_read_unlock+0x1b/0x70 [ 63.054180][ T781] ___sys_sendmsg+0x14e/0x1d0 [ 63.054318][ T781] ? wp_page_copy+0x6bf/0x10d0 [ 63.054463][ T781] ? copy_msghdr_from_user+0x460/0x460 [ 63.054613][ T781] ? do_wp_page+0x957/0x10a0 [ 63.054757][ T781] ? lock_vma_under_rcu+0x159/0x410 [ 63.054903][ T781] __sys_sendmsg+0x145/0x1f0 [ 63.055041][ T781] ? __sys_sendmsg_sock+0x20/0x20 [ 63.055183][ T781] ? fpregs_restore_userregs+0x14b/0x310 [ 63.055322][ T781] ? rcu_is_watching+0x15/0xd0 [ 63.055465][ T781] ? rcu_is_watching+0x15/0xd0 [ 63.055609][ T781] do_syscall_64+0xf3/0xfc0 [ 63.055748][ T781] ? trace_hardirqs_off+0xd/0x30 [ 63.055889][ T781] ? exc_page_fault+0xee/0x100 [ 63.056027][ T781] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.056200][ T781] RIP: 0033:0x7f03a42db08e [ 63.056346][ T781] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 63.056853][ T781] RSP: 002b:00007ffd953613b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 63.057068][ T781] RAX: ffffffffffffffda RBX: 00007ffd95361b58 RCX: 00007f03a42db08e [ 63.057280][ T781] RDX: 0000000000000000 RSI: 00007ffd95361460 RDI: 0000000000000005 [ 63.057492][ T781] RBP: 00007ffd953613c0 R08: 0000000000000000 R09: 0000000000000000 [ 63.057704][ T781] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 63.057916][ T781] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd95361b30 [ 63.058129][ T781] [ 63.058232][ T781] irq event stamp: 34091 [ 63.058335][ T781] hardirqs last enabled at (34099): [] __up_console_sem+0x5a/0x70 [ 63.058585][ T781] hardirqs last disabled at (34108): [] __up_console_sem+0x3f/0x70 [ 63.058824][ T781] softirqs last enabled at (33230): [] __alloc_skb+0x4c2/0x5f0 [ 63.059068][ T781] softirqs last disabled at (33228): [] __alloc_skb+0x4c2/0x5f0 [ 63.059305][ T781] ---[ end trace 0000000000000000 ]--- [ 63.063916][ T796] ------------[ cut here ]------------ [ 63.064125][ T796] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/796 [ 63.064414][ T796] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 63.064864][ T796] CPU: 2 UID: 0 PID: 796 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 63.065194][ T796] Tainted: [W]=WARN [ 63.065347][ T796] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.065597][ T796] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 63.065829][ T796] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 63.066384][ T796] RSP: 0018:ffa00000005b71b0 EFLAGS: 00010286 [ 63.066635][ T796] RAX: 00000000ffffffa6 RBX: ff11000004d87c40 RCX: 1ff40000000b6dfc [ 63.066904][ T796] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004d87cfc [ 63.067161][ T796] RBP: ff110000155c1000 R08: 1fe22000009b0fa1 R09: ff11000010ac5238 [ 63.067414][ T796] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 63.067693][ T796] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 63.067963][ T796] FS: 00007f54252cc840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 63.068254][ T796] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.068485][ T796] CR2: 00007fd360e6f574 CR3: 0000000010851004 CR4: 0000000000771ef0 [ 63.068756][ T796] PKRU: 55555554 [ 63.068921][ T796] Call Trace: [ 63.069075][ T796] [ 63.069195][ T796] ? lock_acquire+0x134/0x160 [ 63.069383][ T796] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 63.069598][ T796] ? trace_contention_end+0xb3/0x1a0 [ 63.069787][ T796] rtmsg_ifinfo+0x5c/0xb0 [ 63.069957][ T796] ? rtnl_newlink_create+0x33e/0x780 [ 63.070146][ T796] __dev_notify_flags+0x1b8/0x280 [ 63.070336][ T796] ? netif_change_name+0x8c0/0x8c0 [ 63.070536][ T796] ? register_netdevice+0x122e/0x1980 [ 63.070740][ T796] ? unregister_netdevice_queue+0x470/0x470 [ 63.070973][ T796] rtnl_configure_link+0x1ac/0x390 [ 63.071163][ T796] rtnl_newlink_create+0x353/0x780 [ 63.071353][ T796] ? rtnl_create_link+0xf20/0xf20 [ 63.071551][ T796] ? __dev_get_by_name+0x12/0x50 [ 63.071753][ T796] ? rtnl_dev_get+0xd7/0x170 [ 63.071982][ T796] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 63.072216][ T796] __rtnl_newlink+0x22b/0xa50 [ 63.072410][ T796] rtnl_newlink+0x8d1/0xef0 [ 63.072617][ T796] ? lock_acquire.part.0+0xbc/0x260 [ 63.072803][ T796] ? find_held_lock+0x2b/0x80 [ 63.073000][ T796] ? __rtnl_newlink+0xa50/0xa50 [ 63.073186][ T796] ? mark_usage+0x61/0x170 [ 63.073376][ T796] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.073577][ T796] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.073780][ T796] ? __rtnl_newlink+0xa50/0xa50 [ 63.073981][ T796] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.074168][ T796] ? validate_chain+0x38b/0xc20 [ 63.074355][ T796] ? rtnl_link_fill+0x920/0x920 [ 63.074550][ T796] ? __lock_acquire+0x508/0xc10 [ 63.074754][ T796] ? lock_acquire.part.0+0xbc/0x260 [ 63.074954][ T796] ? find_held_lock+0x2b/0x80 [ 63.075145][ T796] netlink_rcv_skb+0x14e/0x3a0 [ 63.075332][ T796] ? rtnl_link_fill+0x920/0x920 [ 63.075529][ T796] ? netlink_ack+0xcf0/0xcf0 [ 63.075735][ T796] ? netlink_deliver_tap+0xc5/0x330 [ 63.075932][ T796] ? netlink_deliver_tap+0x13c/0x330 [ 63.076122][ T796] netlink_unicast+0x486/0x750 [ 63.076315][ T796] ? netlink_attachskb+0x810/0x810 [ 63.076512][ T796] ? __lock_acquire+0x508/0xc10 [ 63.076713][ T796] ? __lock_acquire+0x4b1/0xc10 [ 63.076912][ T796] netlink_sendmsg+0x735/0xc60 [ 63.077102][ T796] ? netlink_unicast+0x750/0x750 [ 63.077287][ T796] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.077484][ T796] ? __might_fault+0x97/0x140 [ 63.077687][ T796] ? __might_fault+0x97/0x140 [ 63.077888][ T796] ____sys_sendmsg+0x419/0x850 [ 63.078079][ T796] ? copy_msghdr_from_user+0x2a0/0x460 [ 63.078267][ T796] ? get_timestamp.constprop.0+0x390/0x390 [ 63.078493][ T796] ? move_addr_to_kernel+0xf0/0xf0 [ 63.078700][ T796] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.078898][ T796] ? rcu_read_unlock+0x1b/0x70 [ 63.079088][ T796] ___sys_sendmsg+0x14e/0x1d0 [ 63.079278][ T796] ? wp_page_copy+0x6bf/0x10d0 [ 63.079473][ T796] ? copy_msghdr_from_user+0x460/0x460 [ 63.079677][ T796] ? do_wp_page+0x957/0x10a0 [ 63.079875][ T796] ? lock_vma_under_rcu+0x159/0x410 [ 63.080066][ T796] __sys_sendmsg+0x145/0x1f0 [ 63.080255][ T796] ? __sys_sendmsg_sock+0x20/0x20 [ 63.080453][ T796] ? rcu_is_watching+0x15/0xd0 [ 63.080655][ T796] ? rcu_is_watching+0x15/0xd0 [ 63.080851][ T796] do_syscall_64+0xf3/0xfc0 [ 63.081043][ T796] ? trace_hardirqs_off+0xd/0x30 [ 63.081229][ T796] ? exc_page_fault+0xee/0x100 [ 63.081417][ T796] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.081662][ T796] RIP: 0033:0x7f542550608e [ 63.081858][ T796] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 63.082408][ T796] RSP: 002b:00007ffcd3b1f870 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 63.082683][ T796] RAX: ffffffffffffffda RBX: 00007ffcd3b20018 RCX: 00007f542550608e [ 63.082949][ T796] RDX: 0000000000000000 RSI: 00007ffcd3b1f920 RDI: 0000000000000005 [ 63.083206][ T796] RBP: 00007ffcd3b1f880 R08: 0000000000000000 R09: 0000000000000000 [ 63.083464][ T796] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 63.083731][ T796] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd3b1fff0 [ 63.084002][ T796] [ 63.084153][ T796] irq event stamp: 22159 [ 63.084303][ T796] hardirqs last enabled at (22169): [] __up_console_sem+0x5a/0x70 [ 63.084612][ T796] hardirqs last disabled at (22180): [] __up_console_sem+0x3f/0x70 [ 63.084907][ T796] softirqs last enabled at (21216): [] handle_softirqs+0x611/0x940 [ 63.085192][ T796] softirqs last disabled at (21209): [] __irq_exit_rcu+0x103/0x1c0 [ 63.085489][ T796] ---[ end trace 0000000000000000 ]--- [ 63.088768][ T786] ------------[ cut here ]------------ [ 63.088931][ T786] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/786 [ 63.089171][ T786] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 63.089543][ T786] CPU: 0 UID: 0 PID: 786 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 63.089834][ T786] Tainted: [W]=WARN [ 63.089943][ T786] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.090118][ T786] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 63.090303][ T786] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 63.090807][ T786] RSP: 0018:ffa0000000adf1b0 EFLAGS: 00010286 [ 63.090985][ T786] RAX: 00000000ffffffa6 RBX: ff11000014eb3700 RCX: 1ff400000015bdfc [ 63.091193][ T786] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014eb37bc [ 63.091400][ T786] RBP: ff11000015594000 R08: 1fe22000029d66f9 R09: ff110000103aaef8 [ 63.091620][ T786] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 63.091836][ T786] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 63.092050][ T786] FS: 00007fc2404c4840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 63.092294][ T786] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.092474][ T786] CR2: 00007efef845b574 CR3: 000000001092e003 CR4: 0000000000771ef0 [ 63.092692][ T786] PKRU: 55555554 [ 63.092797][ T786] Call Trace: [ 63.092904][ T786] [ 63.092977][ T786] ? lock_acquire+0x134/0x160 [ 63.093114][ T786] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 63.093254][ T786] ? trace_contention_end+0xb3/0x1a0 [ 63.093393][ T786] rtmsg_ifinfo+0x5c/0xb0 [ 63.093506][ T786] ? rtnl_newlink_create+0x33e/0x780 [ 63.093655][ T786] __dev_notify_flags+0x1b8/0x280 [ 63.093796][ T786] ? netif_change_name+0x8c0/0x8c0 [ 63.093942][ T786] ? register_netdevice+0x122e/0x1980 [ 63.094082][ T786] ? unregister_netdevice_queue+0x470/0x470 [ 63.094256][ T786] rtnl_configure_link+0x1ac/0x390 [ 63.094396][ T786] rtnl_newlink_create+0x353/0x780 [ 63.094541][ T786] ? rtnl_create_link+0xf20/0xf20 [ 63.094686][ T786] ? __dev_get_by_name+0x12/0x50 [ 63.094826][ T786] ? rtnl_dev_get+0xd7/0x170 [ 63.094969][ T786] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 63.095152][ T786] __rtnl_newlink+0x22b/0xa50 [ 63.095297][ T786] rtnl_newlink+0x8d1/0xef0 [ 63.095436][ T786] ? lock_acquire.part.0+0xbc/0x260 [ 63.095579][ T786] ? find_held_lock+0x2b/0x80 [ 63.095724][ T786] ? __rtnl_newlink+0xa50/0xa50 [ 63.095871][ T786] ? mark_usage+0x61/0x170 [ 63.096007][ T786] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.096148][ T786] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.096285][ T786] ? __rtnl_newlink+0xa50/0xa50 [ 63.096424][ T786] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.096568][ T786] ? validate_chain+0x38b/0xc20 [ 63.096711][ T786] ? rtnl_link_fill+0x920/0x920 [ 63.096851][ T786] ? __lock_acquire+0x508/0xc10 [ 63.096990][ T786] ? lock_acquire.part.0+0xbc/0x260 [ 63.097125][ T786] ? find_held_lock+0x2b/0x80 [ 63.097265][ T786] netlink_rcv_skb+0x14e/0x3a0 [ 63.097401][ T786] ? rtnl_link_fill+0x920/0x920 [ 63.097545][ T786] ? netlink_ack+0xcf0/0xcf0 [ 63.097695][ T786] ? netlink_deliver_tap+0xc5/0x330 [ 63.097834][ T786] ? netlink_deliver_tap+0x13c/0x330 [ 63.097977][ T786] netlink_unicast+0x486/0x750 [ 63.098117][ T786] ? netlink_attachskb+0x810/0x810 [ 63.098254][ T786] ? __lock_acquire+0x508/0xc10 [ 63.098391][ T786] ? __lock_acquire+0x4b1/0xc10 [ 63.098534][ T786] netlink_sendmsg+0x735/0xc60 [ 63.098679][ T786] ? netlink_unicast+0x750/0x750 [ 63.098816][ T786] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.098955][ T786] ? __might_fault+0x97/0x140 [ 63.099091][ T786] ? __might_fault+0x97/0x140 [ 63.099230][ T786] ____sys_sendmsg+0x419/0x850 [ 63.099366][ T786] ? copy_msghdr_from_user+0x2a0/0x460 [ 63.099509][ T786] ? get_timestamp.constprop.0+0x390/0x390 [ 63.099687][ T786] ? move_addr_to_kernel+0xf0/0xf0 [ 63.099827][ T786] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.099969][ T786] ? rcu_read_unlock+0x1b/0x70 [ 63.100106][ T786] ___sys_sendmsg+0x14e/0x1d0 [ 63.100244][ T786] ? wp_page_copy+0x6bf/0x10d0 [ 63.100381][ T786] ? copy_msghdr_from_user+0x460/0x460 [ 63.100527][ T786] ? do_wp_page+0x957/0x10a0 [ 63.100672][ T786] ? lock_vma_under_rcu+0x159/0x410 [ 63.100812][ T786] __sys_sendmsg+0x145/0x1f0 [ 63.100953][ T786] ? __sys_sendmsg_sock+0x20/0x20 [ 63.101094][ T786] ? rcu_is_watching+0x15/0xd0 [ 63.101231][ T786] ? rcu_is_watching+0x15/0xd0 [ 63.101370][ T786] do_syscall_64+0xf3/0xfc0 [ 63.101512][ T786] ? trace_hardirqs_off+0xd/0x30 [ 63.101657][ T786] ? exc_page_fault+0xee/0x100 [ 63.101794][ T786] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.101971][ T786] RIP: 0033:0x7fc2406fe08e [ 63.102114][ T786] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 63.102611][ T786] RSP: 002b:00007ffd82e32fc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 63.102817][ T786] RAX: ffffffffffffffda RBX: 00007ffd82e33768 RCX: 00007fc2406fe08e [ 63.103024][ T786] RDX: 0000000000000000 RSI: 00007ffd82e33070 RDI: 0000000000000005 [ 63.103227][ T786] RBP: 00007ffd82e32fd0 R08: 0000000000000000 R09: 0000000000000000 [ 63.103430][ T786] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 63.103643][ T786] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd82e33740 [ 63.103857][ T786] [ 63.103959][ T786] irq event stamp: 38223 [ 63.104060][ T786] hardirqs last enabled at (38231): [] __up_console_sem+0x5a/0x70 [ 63.104294][ T786] hardirqs last disabled at (38238): [] __up_console_sem+0x3f/0x70 [ 63.104534][ T786] softirqs last enabled at (37652): [] handle_softirqs+0x611/0x940 [ 63.104777][ T786] softirqs last disabled at (37647): [] __irq_exit_rcu+0x103/0x1c0 [ 63.105016][ T786] ---[ end trace 0000000000000000 ]--- [ 63.108078][ T788] ------------[ cut here ]------------ [ 63.108237][ T788] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/788 [ 63.108483][ T788] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 63.108860][ T788] CPU: 3 UID: 0 PID: 788 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 63.109145][ T788] Tainted: [W]=WARN [ 63.109248][ T788] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.109426][ T788] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 63.109704][ T788] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 63.110199][ T788] RSP: 0018:ffa0000000b0f1b0 EFLAGS: 00010286 [ 63.110374][ T788] RAX: 00000000ffffffa6 RBX: ff11000014eb2e40 RCX: 1ff4000000161dfc [ 63.110679][ T788] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014eb2efc [ 63.110886][ T788] RBP: ff11000015361000 R08: 1fe22000029d65e1 R09: ff11000013608bb8 [ 63.111090][ T788] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 63.111298][ T788] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 63.111509][ T788] FS: 00007f41ece94840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 63.111848][ T788] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.112020][ T788] CR2: 00007f5425399574 CR3: 000000000fa19001 CR4: 0000000000771ef0 [ 63.112226][ T788] PKRU: 55555554 [ 63.112329][ T788] Call Trace: [ 63.112431][ T788] [ 63.112507][ T788] ? lock_acquire+0x134/0x160 [ 63.112726][ T788] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 63.112868][ T788] ? trace_contention_end+0xb3/0x1a0 [ 63.113006][ T788] rtmsg_ifinfo+0x5c/0xb0 [ 63.113109][ T788] ? rtnl_newlink_create+0x33e/0x780 [ 63.113247][ T788] __dev_notify_flags+0x1b8/0x280 [ 63.113385][ T788] ? netif_change_name+0x8c0/0x8c0 [ 63.113526][ T788] ? register_netdevice+0x122e/0x1980 [ 63.113766][ T788] ? unregister_netdevice_queue+0x470/0x470 [ 63.113943][ T788] rtnl_configure_link+0x1ac/0x390 [ 63.114081][ T788] rtnl_newlink_create+0x353/0x780 [ 63.114220][ T788] ? rtnl_create_link+0xf20/0xf20 [ 63.114358][ T788] ? __dev_get_by_name+0x12/0x50 [ 63.114500][ T788] ? rtnl_dev_get+0xd7/0x170 [ 63.114728][ T788] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 63.114910][ T788] __rtnl_newlink+0x22b/0xa50 [ 63.115052][ T788] rtnl_newlink+0x8d1/0xef0 [ 63.115191][ T788] ? lock_acquire.part.0+0xbc/0x260 [ 63.115326][ T788] ? find_held_lock+0x2b/0x80 [ 63.115469][ T788] ? __rtnl_newlink+0xa50/0xa50 [ 63.115695][ T788] ? mark_usage+0x61/0x170 [ 63.115832][ T788] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.115977][ T788] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.116115][ T788] ? __rtnl_newlink+0xa50/0xa50 [ 63.116251][ T788] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.116389][ T788] ? validate_chain+0x38b/0xc20 [ 63.116530][ T788] ? rtnl_link_fill+0x920/0x920 [ 63.116757][ T788] ? __lock_acquire+0x508/0xc10 [ 63.116905][ T788] ? lock_acquire.part.0+0xbc/0x260 [ 63.117040][ T788] ? find_held_lock+0x2b/0x80 [ 63.117178][ T788] netlink_rcv_skb+0x14e/0x3a0 [ 63.117315][ T788] ? rtnl_link_fill+0x920/0x920 [ 63.117457][ T788] ? netlink_ack+0xcf0/0xcf0 [ 63.117789][ T788] ? netlink_deliver_tap+0xc5/0x330 [ 63.117939][ T788] ? netlink_deliver_tap+0x13c/0x330 [ 63.118078][ T788] netlink_unicast+0x486/0x750 [ 63.118217][ T788] ? netlink_attachskb+0x810/0x810 [ 63.118352][ T788] ? __lock_acquire+0x508/0xc10 [ 63.118503][ T788] ? __lock_acquire+0x4b1/0xc10 [ 63.118754][ T788] netlink_sendmsg+0x735/0xc60 [ 63.118899][ T788] ? netlink_unicast+0x750/0x750 [ 63.119036][ T788] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.119173][ T788] ? __might_fault+0x97/0x140 [ 63.119311][ T788] ? __might_fault+0x97/0x140 [ 63.119453][ T788] ____sys_sendmsg+0x419/0x850 [ 63.119700][ T788] ? copy_msghdr_from_user+0x2a0/0x460 [ 63.119843][ T788] ? get_timestamp.constprop.0+0x390/0x390 [ 63.120012][ T788] ? move_addr_to_kernel+0xf0/0xf0 [ 63.120159][ T788] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.120299][ T788] ? rcu_read_unlock+0x1b/0x70 [ 63.120438][ T788] ___sys_sendmsg+0x14e/0x1d0 [ 63.120730][ T788] ? wp_page_copy+0x6bf/0x10d0 [ 63.120874][ T788] ? copy_msghdr_from_user+0x460/0x460 [ 63.121014][ T788] ? do_wp_page+0x957/0x10a0 [ 63.121155][ T788] ? lock_vma_under_rcu+0x159/0x410 [ 63.121293][ T788] __sys_sendmsg+0x145/0x1f0 [ 63.121429][ T788] ? __sys_sendmsg_sock+0x20/0x20 [ 63.121575][ T788] ? rcu_is_watching+0x15/0xd0 [ 63.121824][ T788] ? rcu_is_watching+0x15/0xd0 [ 63.121969][ T788] do_syscall_64+0xf3/0xfc0 [ 63.122105][ T788] ? trace_hardirqs_off+0xd/0x30 [ 63.122241][ T788] ? exc_page_fault+0xee/0x100 [ 63.122376][ T788] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.122550][ T788] RIP: 0033:0x7f41ed0ce08e [ 63.122814][ T788] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 63.123301][ T788] RSP: 002b:00007ffe69b0a4a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 63.123511][ T788] RAX: ffffffffffffffda RBX: 00007ffe69b0ac48 RCX: 00007f41ed0ce08e [ 63.123830][ T788] RDX: 0000000000000000 RSI: 00007ffe69b0a550 RDI: 0000000000000005 [ 63.124038][ T788] RBP: 00007ffe69b0a4b0 R08: 0000000000000000 R09: 0000000000000000 [ 63.124241][ T788] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 63.124449][ T788] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe69b0ac20 [ 63.124772][ T788] [ 63.124879][ T788] irq event stamp: 22969 [ 63.124981][ T788] hardirqs last enabled at (22977): [] __up_console_sem+0x5a/0x70 [ 63.125215][ T788] hardirqs last disabled at (22984): [] __up_console_sem+0x3f/0x70 [ 63.125463][ T788] softirqs last enabled at (22958): [] handle_softirqs+0x611/0x940 [ 63.125810][ T788] softirqs last disabled at (23001): [] __irq_exit_rcu+0x103/0x1c0 [ 63.126048][ T788] ---[ end trace 0000000000000000 ]--- [ 63.129277][ T798] ------------[ cut here ]------------ [ 63.129479][ T798] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/798 [ 63.129786][ T798] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 63.130194][ T798] CPU: 2 UID: 0 PID: 798 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 63.130539][ T798] Tainted: [W]=WARN [ 63.130699][ T798] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.130928][ T798] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 63.131155][ T798] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 63.131702][ T798] RSP: 0018:ffa0000000baf1b0 EFLAGS: 00010286 [ 63.131933][ T798] RAX: 00000000ffffffa6 RBX: ff1100000cae63c0 RCX: 1ff4000000175dfc [ 63.132181][ T798] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cae647c [ 63.132428][ T798] RBP: ff110000153b1000 R08: 1fe220000195cc91 R09: ff11000010df5238 [ 63.132701][ T798] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 63.132966][ T798] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 63.133219][ T798] FS: 00007fd54897b840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 63.133524][ T798] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.133756][ T798] CR2: 00007fd360e6f574 CR3: 000000000c331006 CR4: 0000000000771ef0 [ 63.134020][ T798] PKRU: 55555554 [ 63.134170][ T798] Call Trace: [ 63.134318][ T798] [ 63.134436][ T798] ? lock_acquire+0x134/0x160 [ 63.134714][ T798] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 63.134978][ T798] ? trace_contention_end+0xb3/0x1a0 [ 63.135219][ T798] rtmsg_ifinfo+0x5c/0xb0 [ 63.135428][ T798] ? rtnl_newlink_create+0x33e/0x780 [ 63.135691][ T798] __dev_notify_flags+0x1b8/0x280 [ 63.135946][ T798] ? netif_change_name+0x8c0/0x8c0 [ 63.136191][ T798] ? register_netdevice+0x122e/0x1980 [ 63.136433][ T798] ? unregister_netdevice_queue+0x470/0x470 [ 63.136726][ T798] rtnl_configure_link+0x1ac/0x390 [ 63.136982][ T798] rtnl_newlink_create+0x353/0x780 [ 63.137225][ T798] ? rtnl_create_link+0xf20/0xf20 [ 63.137469][ T798] ? __dev_get_by_name+0x12/0x50 [ 63.137665][ T798] ? rtnl_dev_get+0xd7/0x170 [ 63.137849][ T798] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 63.138081][ T798] __rtnl_newlink+0x22b/0xa50 [ 63.138270][ T798] rtnl_newlink+0x8d1/0xef0 [ 63.138465][ T798] ? lock_acquire.part.0+0xbc/0x260 [ 63.138663][ T798] ? find_held_lock+0x2b/0x80 [ 63.138851][ T798] ? __rtnl_newlink+0xa50/0xa50 [ 63.139039][ T798] ? mark_usage+0x61/0x170 [ 63.139223][ T798] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.139412][ T798] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.139617][ T798] ? __rtnl_newlink+0xa50/0xa50 [ 63.139801][ T798] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.139993][ T798] ? validate_chain+0x38b/0xc20 [ 63.140178][ T798] ? rtnl_link_fill+0x920/0x920 [ 63.140361][ T798] ? __lock_acquire+0x508/0xc10 [ 63.140556][ T798] ? lock_acquire.part.0+0xbc/0x260 [ 63.140752][ T798] ? find_held_lock+0x2b/0x80 [ 63.140952][ T798] netlink_rcv_skb+0x14e/0x3a0 [ 63.141135][ T798] ? rtnl_link_fill+0x920/0x920 [ 63.141319][ T798] ? netlink_ack+0xcf0/0xcf0 [ 63.141517][ T798] ? netlink_deliver_tap+0xc5/0x330 [ 63.141714][ T798] ? netlink_deliver_tap+0x13c/0x330 [ 63.141916][ T798] netlink_unicast+0x486/0x750 [ 63.142102][ T798] ? netlink_attachskb+0x810/0x810 [ 63.142285][ T798] ? __lock_acquire+0x508/0xc10 [ 63.142474][ T798] ? __lock_acquire+0x4b1/0xc10 [ 63.142671][ T798] netlink_sendmsg+0x735/0xc60 [ 63.142862][ T798] ? netlink_unicast+0x750/0x750 [ 63.143046][ T798] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.143234][ T798] ? __might_fault+0x97/0x140 [ 63.143420][ T798] ? __might_fault+0x97/0x140 [ 63.143628][ T798] ____sys_sendmsg+0x419/0x850 [ 63.143813][ T798] ? copy_msghdr_from_user+0x2a0/0x460 [ 63.144003][ T798] ? get_timestamp.constprop.0+0x390/0x390 [ 63.144219][ T798] ? move_addr_to_kernel+0xf0/0xf0 [ 63.144406][ T798] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.144609][ T798] ? rcu_read_unlock+0x1b/0x70 [ 63.144797][ T798] ___sys_sendmsg+0x14e/0x1d0 [ 63.144991][ T798] ? wp_page_copy+0x6bf/0x10d0 [ 63.145178][ T798] ? copy_msghdr_from_user+0x460/0x460 [ 63.145366][ T798] ? do_wp_page+0x957/0x10a0 [ 63.145563][ T798] ? lock_vma_under_rcu+0x159/0x410 [ 63.145762][ T798] __sys_sendmsg+0x145/0x1f0 [ 63.145961][ T798] ? __sys_sendmsg_sock+0x20/0x20 [ 63.146149][ T798] ? rcu_is_watching+0x15/0xd0 [ 63.146334][ T798] ? rcu_is_watching+0x15/0xd0 [ 63.146527][ T798] do_syscall_64+0xf3/0xfc0 [ 63.146724][ T798] ? trace_hardirqs_off+0xd/0x30 [ 63.146919][ T798] ? exc_page_fault+0xee/0x100 [ 63.147107][ T798] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.147324][ T798] RIP: 0033:0x7fd548bb508e [ 63.147521][ T798] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 63.148073][ T798] RSP: 002b:00007ffd1836ece0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 63.148329][ T798] RAX: ffffffffffffffda RBX: 00007ffd1836f488 RCX: 00007fd548bb508e [ 63.148599][ T798] RDX: 0000000000000000 RSI: 00007ffd1836ed90 RDI: 0000000000000005 [ 63.148849][ T798] RBP: 00007ffd1836ecf0 R08: 0000000000000000 R09: 0000000000000000 [ 63.149103][ T798] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 63.149356][ T798] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1836f460 [ 63.149636][ T798] [ 63.149785][ T798] irq event stamp: 21875 [ 63.149945][ T798] hardirqs last enabled at (21885): [] __up_console_sem+0x5a/0x70 [ 63.150226][ T798] hardirqs last disabled at (21894): [] __up_console_sem+0x3f/0x70 [ 63.150516][ T798] softirqs last enabled at (21240): [] handle_softirqs+0x611/0x940 [ 63.150811][ T798] softirqs last disabled at (21153): [] __irq_exit_rcu+0x103/0x1c0 [ 63.151101][ T798] ---[ end trace 0000000000000000 ]--- [ 63.154424][ T797] ------------[ cut here ]------------ [ 63.154599][ T797] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/797 [ 63.154845][ T797] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 63.155215][ T797] CPU: 0 UID: 0 PID: 797 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 63.155496][ T797] Tainted: [W]=WARN [ 63.155608][ T797] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.155779][ T797] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 63.155960][ T797] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 63.156453][ T797] RSP: 0018:ffa0000000b9f1b0 EFLAGS: 00010286 [ 63.156630][ T797] RAX: 00000000ffffffa6 RBX: ff1100000cae71c0 RCX: 1ff4000000173dfc [ 63.156835][ T797] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cae727c [ 63.157041][ T797] RBP: ff11000010184000 R08: 1fe220000195ce51 R09: ff11000010df0bb8 [ 63.157253][ T797] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 63.157464][ T797] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 63.157676][ T797] FS: 00007fc5c92b3840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 63.157920][ T797] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.158092][ T797] CR2: 00007fc240591574 CR3: 000000000cb37006 CR4: 0000000000771ef0 [ 63.158299][ T797] PKRU: 55555554 [ 63.158402][ T797] Call Trace: [ 63.158511][ T797] [ 63.158590][ T797] ? lock_acquire+0x134/0x160 [ 63.158728][ T797] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 63.158873][ T797] ? trace_contention_end+0xb3/0x1a0 [ 63.159012][ T797] rtmsg_ifinfo+0x5c/0xb0 [ 63.159116][ T797] ? rtnl_newlink_create+0x33e/0x780 [ 63.159254][ T797] __dev_notify_flags+0x1b8/0x280 [ 63.159393][ T797] ? netif_change_name+0x8c0/0x8c0 [ 63.159539][ T797] ? register_netdevice+0x122e/0x1980 [ 63.159684][ T797] ? unregister_netdevice_queue+0x470/0x470 [ 63.159862][ T797] rtnl_configure_link+0x1ac/0x390 [ 63.160002][ T797] rtnl_newlink_create+0x353/0x780 [ 63.160141][ T797] ? rtnl_create_link+0xf20/0xf20 [ 63.160279][ T797] ? __dev_get_by_name+0x12/0x50 [ 63.160416][ T797] ? rtnl_dev_get+0xd7/0x170 [ 63.160559][ T797] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 63.160804][ T797] __rtnl_newlink+0x22b/0xa50 [ 63.160966][ T797] rtnl_newlink+0x8d1/0xef0 [ 63.161107][ T797] ? lock_acquire.part.0+0xbc/0x260 [ 63.161266][ T797] ? find_held_lock+0x2b/0x80 [ 63.161408][ T797] ? __rtnl_newlink+0xa50/0xa50 [ 63.161550][ T797] ? mark_usage+0x61/0x170 [ 63.161745][ T797] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.161891][ T797] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.162031][ T797] ? __rtnl_newlink+0xa50/0xa50 [ 63.162168][ T797] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.162306][ T797] ? validate_chain+0x38b/0xc20 [ 63.162442][ T797] ? rtnl_link_fill+0x920/0x920 [ 63.162647][ T797] ? __lock_acquire+0x508/0xc10 [ 63.162787][ T797] ? lock_acquire.part.0+0xbc/0x260 [ 63.162985][ T797] ? find_held_lock+0x2b/0x80 [ 63.163124][ T797] netlink_rcv_skb+0x14e/0x3a0 [ 63.163261][ T797] ? rtnl_link_fill+0x920/0x920 [ 63.163398][ T797] ? netlink_ack+0xcf0/0xcf0 [ 63.163545][ T797] ? netlink_deliver_tap+0xc5/0x330 [ 63.163740][ T797] ? netlink_deliver_tap+0x13c/0x330 [ 63.163886][ T797] netlink_unicast+0x486/0x750 [ 63.164024][ T797] ? netlink_attachskb+0x810/0x810 [ 63.164161][ T797] ? __lock_acquire+0x508/0xc10 [ 63.164299][ T797] ? __lock_acquire+0x4b1/0xc10 [ 63.164438][ T797] netlink_sendmsg+0x735/0xc60 [ 63.164643][ T797] ? netlink_unicast+0x750/0x750 [ 63.164780][ T797] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.164922][ T797] ? __might_fault+0x97/0x140 [ 63.165058][ T797] ? __might_fault+0x97/0x140 [ 63.165197][ T797] ____sys_sendmsg+0x419/0x850 [ 63.165333][ T797] ? copy_msghdr_from_user+0x2a0/0x460 [ 63.165474][ T797] ? get_timestamp.constprop.0+0x390/0x390 [ 63.165703][ T797] ? move_addr_to_kernel+0xf0/0xf0 [ 63.165847][ T797] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.165988][ T797] ? rcu_read_unlock+0x1b/0x70 [ 63.166128][ T797] ___sys_sendmsg+0x14e/0x1d0 [ 63.166265][ T797] ? wp_page_copy+0x6bf/0x10d0 [ 63.166401][ T797] ? copy_msghdr_from_user+0x460/0x460 [ 63.166550][ T797] ? do_wp_page+0x957/0x10a0 [ 63.166750][ T797] ? lock_vma_under_rcu+0x159/0x410 [ 63.166895][ T797] __sys_sendmsg+0x145/0x1f0 [ 63.167033][ T797] ? __sys_sendmsg_sock+0x20/0x20 [ 63.167177][ T797] ? rcu_is_watching+0x15/0xd0 [ 63.167313][ T797] ? rcu_is_watching+0x15/0xd0 [ 63.167459][ T797] do_syscall_64+0xf3/0xfc0 [ 63.167943][ T797] ? trace_hardirqs_off+0xd/0x30 [ 63.168079][ T797] ? exc_page_fault+0xee/0x100 [ 63.168216][ T797] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.168387][ T797] RIP: 0033:0x7fc5c94ed08e [ 63.168539][ T797] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 63.169098][ T797] RSP: 002b:00007ffee7eaf4d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 63.169305][ T797] RAX: ffffffffffffffda RBX: 00007ffee7eafc78 RCX: 00007fc5c94ed08e [ 63.169518][ T797] RDX: 0000000000000000 RSI: 00007ffee7eaf580 RDI: 0000000000000005 [ 63.169781][ T797] RBP: 00007ffee7eaf4e0 R08: 0000000000000000 R09: 0000000000000000 [ 63.169990][ T797] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 63.170196][ T797] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee7eafc50 [ 63.170406][ T797] [ 63.170517][ T797] irq event stamp: 41811 [ 63.170687][ T797] hardirqs last enabled at (41915): [] __up_console_sem+0x5a/0x70 [ 63.170929][ T797] hardirqs last disabled at (41922): [] __up_console_sem+0x3f/0x70 [ 63.171165][ T797] softirqs last enabled at (41912): [] handle_softirqs+0x611/0x940 [ 63.171402][ T797] softirqs last disabled at (41819): [] __irq_exit_rcu+0x103/0x1c0 [ 63.171704][ T797] ---[ end trace 0000000000000000 ]--- [ 63.175003][ T792] ------------[ cut here ]------------ [ 63.175187][ T792] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/792 [ 63.175480][ T792] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 63.175900][ T792] CPU: 2 UID: 0 PID: 792 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 63.176223][ T792] Tainted: [W]=WARN [ 63.176384][ T792] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.176630][ T792] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 63.176863][ T792] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 63.177397][ T792] RSP: 0018:ffa0000000b4f1b0 EFLAGS: 00010286 [ 63.177641][ T792] RAX: 00000000ffffffa6 RBX: ff11000014d49a80 RCX: 1ff4000000169dfc [ 63.177905][ T792] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d49b3c [ 63.178159][ T792] RBP: ff1100000cbdc000 R08: 1fe22000029a9369 R09: ff11000010a9aef8 [ 63.178412][ T792] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 63.178685][ T792] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 63.178956][ T792] FS: 00007f6d3c66f840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 63.179245][ T792] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.179473][ T792] CR2: 00007fd360e6f574 CR3: 0000000010957002 CR4: 0000000000771ef0 [ 63.179740][ T792] PKRU: 55555554 [ 63.179902][ T792] Call Trace: [ 63.180055][ T792] [ 63.180174][ T792] ? lock_acquire+0x134/0x160 [ 63.180360][ T792] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 63.180558][ T792] ? trace_contention_end+0xb3/0x1a0 [ 63.180759][ T792] rtmsg_ifinfo+0x5c/0xb0 [ 63.180925][ T792] ? rtnl_newlink_create+0x33e/0x780 [ 63.181111][ T792] __dev_notify_flags+0x1b8/0x280 [ 63.181300][ T792] ? netif_change_name+0x8c0/0x8c0 [ 63.181495][ T792] ? register_netdevice+0x122e/0x1980 [ 63.181699][ T792] ? unregister_netdevice_queue+0x470/0x470 [ 63.181931][ T792] rtnl_configure_link+0x1ac/0x390 [ 63.182120][ T792] rtnl_newlink_create+0x353/0x780 [ 63.182308][ T792] ? rtnl_create_link+0xf20/0xf20 [ 63.182501][ T792] ? __dev_get_by_name+0x12/0x50 [ 63.182703][ T792] ? rtnl_dev_get+0xd7/0x170 [ 63.182897][ T792] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 63.183124][ T792] __rtnl_newlink+0x22b/0xa50 [ 63.183315][ T792] rtnl_newlink+0x8d1/0xef0 [ 63.183513][ T792] ? lock_acquire.part.0+0xbc/0x260 [ 63.183713][ T792] ? find_held_lock+0x2b/0x80 [ 63.183911][ T792] ? __rtnl_newlink+0xa50/0xa50 [ 63.184110][ T792] ? mark_usage+0x61/0x170 [ 63.184294][ T792] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.184494][ T792] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.184698][ T792] ? __rtnl_newlink+0xa50/0xa50 [ 63.184895][ T792] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.185083][ T792] ? validate_chain+0x38b/0xc20 [ 63.185271][ T792] ? rtnl_link_fill+0x920/0x920 [ 63.185466][ T792] ? __lock_acquire+0x508/0xc10 [ 63.185671][ T792] ? lock_acquire.part.0+0xbc/0x260 [ 63.185860][ T792] ? find_held_lock+0x2b/0x80 [ 63.186056][ T792] netlink_rcv_skb+0x14e/0x3a0 [ 63.186243][ T792] ? rtnl_link_fill+0x920/0x920 [ 63.186432][ T792] ? netlink_ack+0xcf0/0xcf0 [ 63.186641][ T792] ? netlink_deliver_tap+0xc5/0x330 [ 63.186838][ T792] ? netlink_deliver_tap+0x13c/0x330 [ 63.187061][ T792] netlink_unicast+0x486/0x750 [ 63.187255][ T792] ? netlink_attachskb+0x810/0x810 [ 63.187441][ T792] ? __lock_acquire+0x508/0xc10 [ 63.187649][ T792] ? __lock_acquire+0x4b1/0xc10 [ 63.187840][ T792] netlink_sendmsg+0x735/0xc60 [ 63.188037][ T792] ? netlink_unicast+0x750/0x750 [ 63.188225][ T792] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.188414][ T792] ? __might_fault+0x97/0x140 [ 63.188626][ T792] ? __might_fault+0x97/0x140 [ 63.188815][ T792] ____sys_sendmsg+0x419/0x850 [ 63.189010][ T792] ? copy_msghdr_from_user+0x2a0/0x460 [ 63.189195][ T792] ? get_timestamp.constprop.0+0x390/0x390 [ 63.189413][ T792] ? move_addr_to_kernel+0xf0/0xf0 [ 63.189627][ T792] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.189814][ T792] ? rcu_read_unlock+0x1b/0x70 [ 63.190011][ T792] ___sys_sendmsg+0x14e/0x1d0 [ 63.190196][ T792] ? wp_page_copy+0x6bf/0x10d0 [ 63.190383][ T792] ? copy_msghdr_from_user+0x460/0x460 [ 63.191195][ T792] ? do_wp_page+0x957/0x10a0 [ 63.191387][ T792] ? lock_vma_under_rcu+0x159/0x410 [ 63.191601][ T792] __sys_sendmsg+0x145/0x1f0 [ 63.191790][ T792] ? __sys_sendmsg_sock+0x20/0x20 [ 63.191995][ T792] ? rcu_is_watching+0x15/0xd0 [ 63.192182][ T792] ? rcu_is_watching+0x15/0xd0 [ 63.192369][ T792] do_syscall_64+0xf3/0xfc0 [ 63.192563][ T792] ? trace_hardirqs_off+0xd/0x30 [ 63.192763][ T792] ? exc_page_fault+0xee/0x100 [ 63.192961][ T792] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.193180][ T792] RIP: 0033:0x7f6d3c8a908e [ 63.193375][ T792] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 63.193947][ T792] RSP: 002b:00007ffc94873e80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 63.194203][ T792] RAX: ffffffffffffffda RBX: 00007ffc94874628 RCX: 00007f6d3c8a908e [ 63.194466][ T792] RDX: 0000000000000000 RSI: 00007ffc94873f30 RDI: 0000000000000005 [ 63.194733][ T792] RBP: 00007ffc94873e90 R08: 0000000000000000 R09: 0000000000000000 [ 63.194998][ T792] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 63.195249][ T792] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc94874600 [ 63.195520][ T792] [ 63.195684][ T792] irq event stamp: 21067 [ 63.195835][ T792] hardirqs last enabled at (21077): [] __up_console_sem+0x5a/0x70 [ 63.196133][ T792] hardirqs last disabled at (21086): [] __up_console_sem+0x3f/0x70 [ 63.196419][ T792] softirqs last enabled at (20274): [] handle_softirqs+0x611/0x940 [ 63.196732][ T792] softirqs last disabled at (20267): [] __irq_exit_rcu+0x103/0x1c0 [ 63.197027][ T792] ---[ end trace 0000000000000000 ]--- [ 63.200342][ T791] ------------[ cut here ]------------ [ 63.200531][ T791] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/791 [ 63.200786][ T791] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 63.201144][ T791] CPU: 3 UID: 0 PID: 791 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 63.201421][ T791] Tainted: [W]=WARN [ 63.201535][ T791] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.201715][ T791] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 63.201902][ T791] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 63.202393][ T791] RSP: 0018:ffa0000000b3f1b0 EFLAGS: 00010286 [ 63.202573][ T791] RAX: 00000000ffffffa6 RBX: ff11000010a06900 RCX: 1ff4000000167dfc [ 63.202786][ T791] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010a069bc [ 63.202997][ T791] RBP: ff110000104c4000 R08: 1fe2200002140d39 R09: ff11000010a98bb8 [ 63.203204][ T791] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 63.203410][ T791] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 63.203628][ T791] FS: 00007f5df21ec840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 63.203874][ T791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.204048][ T791] CR2: 00007fd548a48574 CR3: 00000000100d3003 CR4: 0000000000771ef0 [ 63.204253][ T791] PKRU: 55555554 [ 63.204357][ T791] Call Trace: [ 63.204467][ T791] [ 63.204539][ T791] ? lock_acquire+0x134/0x160 [ 63.204683][ T791] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 63.204821][ T791] ? trace_contention_end+0xb3/0x1a0 [ 63.204965][ T791] rtmsg_ifinfo+0x5c/0xb0 [ 63.205070][ T791] ? rtnl_newlink_create+0x33e/0x780 [ 63.205208][ T791] __dev_notify_flags+0x1b8/0x280 [ 63.205346][ T791] ? netif_change_name+0x8c0/0x8c0 [ 63.205490][ T791] ? register_netdevice+0x122e/0x1980 [ 63.205631][ T791] ? unregister_netdevice_queue+0x470/0x470 [ 63.205804][ T791] rtnl_configure_link+0x1ac/0x390 [ 63.205950][ T791] rtnl_newlink_create+0x353/0x780 [ 63.206089][ T791] ? rtnl_create_link+0xf20/0xf20 [ 63.206226][ T791] ? __dev_get_by_name+0x12/0x50 [ 63.206362][ T791] ? rtnl_dev_get+0xd7/0x170 [ 63.206506][ T791] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 63.206692][ T791] __rtnl_newlink+0x22b/0xa50 [ 63.206836][ T791] rtnl_newlink+0x8d1/0xef0 [ 63.206978][ T791] ? lock_acquire.part.0+0xbc/0x260 [ 63.207115][ T791] ? find_held_lock+0x2b/0x80 [ 63.207252][ T791] ? __rtnl_newlink+0xa50/0xa50 [ 63.207388][ T791] ? mark_usage+0x61/0x170 [ 63.207528][ T791] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.207676][ T791] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.207815][ T791] ? __rtnl_newlink+0xa50/0xa50 [ 63.207955][ T791] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.208093][ T791] ? validate_chain+0x38b/0xc20 [ 63.208229][ T791] ? rtnl_link_fill+0x920/0x920 [ 63.208366][ T791] ? __lock_acquire+0x508/0xc10 [ 63.208508][ T791] ? lock_acquire.part.0+0xbc/0x260 [ 63.208653][ T791] ? find_held_lock+0x2b/0x80 [ 63.208792][ T791] netlink_rcv_skb+0x14e/0x3a0 [ 63.208935][ T791] ? rtnl_link_fill+0x920/0x920 [ 63.209073][ T791] ? netlink_ack+0xcf0/0xcf0 [ 63.209216][ T791] ? netlink_deliver_tap+0xc5/0x330 [ 63.209355][ T791] ? netlink_deliver_tap+0x13c/0x330 [ 63.209499][ T791] netlink_unicast+0x486/0x750 [ 63.209645][ T791] ? netlink_attachskb+0x810/0x810 [ 63.209787][ T791] ? __lock_acquire+0x508/0xc10 [ 63.209929][ T791] ? __lock_acquire+0x4b1/0xc10 [ 63.210067][ T791] netlink_sendmsg+0x735/0xc60 [ 63.210206][ T791] ? netlink_unicast+0x750/0x750 [ 63.210342][ T791] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.210485][ T791] ? __might_fault+0x97/0x140 [ 63.210627][ T791] ? __might_fault+0x97/0x140 [ 63.210775][ T791] ____sys_sendmsg+0x419/0x850 [ 63.210917][ T791] ? copy_msghdr_from_user+0x2a0/0x460 [ 63.211054][ T791] ? get_timestamp.constprop.0+0x390/0x390 [ 63.211223][ T791] ? move_addr_to_kernel+0xf0/0xf0 [ 63.211371][ T791] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.211517][ T791] ? rcu_read_unlock+0x1b/0x70 [ 63.211661][ T791] ___sys_sendmsg+0x14e/0x1d0 [ 63.211801][ T791] ? wp_page_copy+0x6bf/0x10d0 [ 63.211945][ T791] ? copy_msghdr_from_user+0x460/0x460 [ 63.212087][ T791] ? do_wp_page+0x957/0x10a0 [ 63.212229][ T791] ? lock_vma_under_rcu+0x159/0x410 [ 63.212369][ T791] __sys_sendmsg+0x145/0x1f0 [ 63.212513][ T791] ? __sys_sendmsg_sock+0x20/0x20 [ 63.212661][ T791] ? rcu_is_watching+0x15/0xd0 [ 63.212798][ T791] ? rcu_is_watching+0x15/0xd0 [ 63.212944][ T791] do_syscall_64+0xf3/0xfc0 [ 63.213081][ T791] ? trace_hardirqs_off+0xd/0x30 [ 63.213218][ T791] ? exc_page_fault+0xee/0x100 [ 63.213354][ T791] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.213529][ T791] RIP: 0033:0x7f5df242608e [ 63.213679][ T791] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 63.214176][ T791] RSP: 002b:00007fff55840170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 63.214383][ T791] RAX: ffffffffffffffda RBX: 00007fff55840918 RCX: 00007f5df242608e [ 63.214596][ T791] RDX: 0000000000000000 RSI: 00007fff55840220 RDI: 0000000000000005 [ 63.214801][ T791] RBP: 00007fff55840180 R08: 0000000000000000 R09: 0000000000000000 [ 63.215014][ T791] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 63.215219][ T791] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff558408f0 [ 63.215430][ T791] [ 63.215538][ T791] irq event stamp: 23371 [ 63.215646][ T791] hardirqs last enabled at (23381): [] __up_console_sem+0x5a/0x70 [ 63.215889][ T791] hardirqs last disabled at (23388): [] __up_console_sem+0x3f/0x70 [ 63.216128][ T791] softirqs last enabled at (22682): [] handle_softirqs+0x611/0x940 [ 63.216366][ T791] softirqs last disabled at (22677): [] __irq_exit_rcu+0x103/0x1c0 [ 63.216615][ T791] ---[ end trace 0000000000000000 ]--- [ 63.219941][ T785] ------------[ cut here ]------------ [ 63.220101][ T785] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/785 [ 63.220341][ T785] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 63.220701][ T785] CPU: 1 UID: 0 PID: 785 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 63.220981][ T785] Tainted: [W]=WARN [ 63.221085][ T785] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.221260][ T785] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 63.221440][ T785] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 63.222042][ T785] RSP: 0018:ffa0000000acf1b0 EFLAGS: 00010286 [ 63.222239][ T785] RAX: 00000000ffffffa6 RBX: ff11000005637c40 RCX: 1ff4000000159dfc [ 63.222451][ T785] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005637cfc [ 63.222670][ T785] RBP: ff11000010174000 R08: 1fe2200000ac6fa1 R09: ff110000103a8bb8 [ 63.222888][ T785] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 63.223093][ T785] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 63.223301][ T785] FS: 00007f9deab11840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 63.223549][ T785] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.223730][ T785] CR2: 00007f41ecf61574 CR3: 000000000555d002 CR4: 0000000000771ef0 [ 63.223942][ T785] PKRU: 55555554 [ 63.224045][ T785] Call Trace: [ 63.224151][ T785] [ 63.224223][ T785] ? lock_acquire+0x134/0x160 [ 63.224362][ T785] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 63.224507][ T785] ? trace_contention_end+0xb3/0x1a0 [ 63.224654][ T785] rtmsg_ifinfo+0x5c/0xb0 [ 63.224760][ T785] ? rtnl_newlink_create+0x33e/0x780 [ 63.224901][ T785] __dev_notify_flags+0x1b8/0x280 [ 63.225041][ T785] ? netif_change_name+0x8c0/0x8c0 [ 63.225181][ T785] ? register_netdevice+0x122e/0x1980 [ 63.225321][ T785] ? unregister_netdevice_queue+0x470/0x470 [ 63.225496][ T785] rtnl_configure_link+0x1ac/0x390 [ 63.225640][ T785] rtnl_newlink_create+0x353/0x780 [ 63.225776][ T785] ? rtnl_create_link+0xf20/0xf20 [ 63.225914][ T785] ? __dev_get_by_name+0x12/0x50 [ 63.226048][ T785] ? rtnl_dev_get+0xd7/0x170 [ 63.226182][ T785] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 63.226357][ T785] __rtnl_newlink+0x22b/0xa50 [ 63.226500][ T785] rtnl_newlink+0x8d1/0xef0 [ 63.226642][ T785] ? lock_acquire.part.0+0xbc/0x260 [ 63.226777][ T785] ? find_held_lock+0x2b/0x80 [ 63.226917][ T785] ? __rtnl_newlink+0xa50/0xa50 [ 63.227050][ T785] ? mark_usage+0x61/0x170 [ 63.227184][ T785] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.227323][ T785] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.227464][ T785] ? __rtnl_newlink+0xa50/0xa50 [ 63.227605][ T785] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.227739][ T785] ? validate_chain+0x38b/0xc20 [ 63.227880][ T785] ? rtnl_link_fill+0x920/0x920 [ 63.228015][ T785] ? __lock_acquire+0x508/0xc10 [ 63.228153][ T785] ? lock_acquire.part.0+0xbc/0x260 [ 63.228288][ T785] ? find_held_lock+0x2b/0x80 [ 63.228427][ T785] netlink_rcv_skb+0x14e/0x3a0 [ 63.228569][ T785] ? rtnl_link_fill+0x920/0x920 [ 63.228712][ T785] ? netlink_ack+0xcf0/0xcf0 [ 63.228855][ T785] ? netlink_deliver_tap+0xc5/0x330 [ 63.228990][ T785] ? netlink_deliver_tap+0x13c/0x330 [ 63.229127][ T785] netlink_unicast+0x486/0x750 [ 63.229264][ T785] ? netlink_attachskb+0x810/0x810 [ 63.229400][ T785] ? __lock_acquire+0x508/0xc10 [ 63.229540][ T785] ? __lock_acquire+0x4b1/0xc10 [ 63.229683][ T785] netlink_sendmsg+0x735/0xc60 [ 63.229821][ T785] ? netlink_unicast+0x750/0x750 [ 63.229960][ T785] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.230095][ T785] ? __might_fault+0x97/0x140 [ 63.230231][ T785] ? __might_fault+0x97/0x140 [ 63.230369][ T785] ____sys_sendmsg+0x419/0x850 [ 63.230509][ T785] ? copy_msghdr_from_user+0x2a0/0x460 [ 63.230651][ T785] ? get_timestamp.constprop.0+0x390/0x390 [ 63.230819][ T785] ? move_addr_to_kernel+0xf0/0xf0 [ 63.230958][ T785] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.231095][ T785] ? rcu_read_unlock+0x1b/0x70 [ 63.231231][ T785] ___sys_sendmsg+0x14e/0x1d0 [ 63.231366][ T785] ? wp_page_copy+0x6bf/0x10d0 [ 63.231510][ T785] ? copy_msghdr_from_user+0x460/0x460 [ 63.231657][ T785] ? do_wp_page+0x957/0x10a0 [ 63.231797][ T785] ? lock_vma_under_rcu+0x159/0x410 [ 63.231941][ T785] __sys_sendmsg+0x145/0x1f0 [ 63.232076][ T785] ? __sys_sendmsg_sock+0x20/0x20 [ 63.232216][ T785] ? rcu_is_watching+0x15/0xd0 [ 63.232350][ T785] ? rcu_is_watching+0x15/0xd0 [ 63.232491][ T785] do_syscall_64+0xf3/0xfc0 [ 63.232631][ T785] ? trace_hardirqs_off+0xd/0x30 [ 63.232765][ T785] ? exc_page_fault+0xee/0x100 [ 63.232906][ T785] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.233074][ T785] RIP: 0033:0x7f9dead4b08e [ 63.233215][ T785] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 63.233712][ T785] RSP: 002b:00007ffc828d97f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 63.233917][ T785] RAX: ffffffffffffffda RBX: 00007ffc828d9f98 RCX: 00007f9dead4b08e [ 63.234117][ T785] RDX: 0000000000000000 RSI: 00007ffc828d98a0 RDI: 0000000000000005 [ 63.234320][ T785] RBP: 00007ffc828d9800 R08: 0000000000000000 R09: 0000000000000000 [ 63.234530][ T785] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 63.234739][ T785] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc828d9f70 [ 63.234952][ T785] [ 63.235053][ T785] irq event stamp: 30797 [ 63.235154][ T785] hardirqs last enabled at (30805): [] __up_console_sem+0x5a/0x70 [ 63.235391][ T785] hardirqs last disabled at (30812): [] __up_console_sem+0x3f/0x70 [ 63.235636][ T785] softirqs last enabled at (30216): [] handle_softirqs+0x611/0x940 [ 63.235877][ T785] softirqs last disabled at (30211): [] __irq_exit_rcu+0x103/0x1c0 [ 63.236111][ T785] ---[ end trace 0000000000000000 ]--- [ 63.240049][ T805] ------------[ cut here ]------------ [ 63.240239][ T805] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/805 [ 63.240526][ T805] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 63.240955][ T805] CPU: 2 UID: 0 PID: 805 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 63.241282][ T805] Tainted: [W]=WARN [ 63.241434][ T805] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.241677][ T805] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 63.241926][ T805] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 63.242465][ T805] RSP: 0018:ffa0000000c1f1b0 EFLAGS: 00010286 [ 63.242701][ T805] RAX: 00000000ffffffa6 RBX: ff11000014e93380 RCX: 1ff4000000183dfc [ 63.242964][ T805] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014e9343c [ 63.243216][ T805] RBP: ff11000014f89000 R08: 1fe22000029d2689 R09: ff11000013662ef8 [ 63.243474][ T805] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 63.243739][ T805] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 63.244002][ T805] FS: 00007f034115f840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 63.244290][ T805] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.244519][ T805] CR2: 00007f6d3c73c574 CR3: 0000000014d12003 CR4: 0000000000771ef0 [ 63.244785][ T805] PKRU: 55555554 [ 63.244951][ T805] Call Trace: [ 63.245101][ T805] [ 63.245220][ T805] ? lock_acquire+0x134/0x160 [ 63.245404][ T805] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 63.245611][ T805] ? trace_contention_end+0xb3/0x1a0 [ 63.245799][ T805] rtmsg_ifinfo+0x5c/0xb0 [ 63.245961][ T805] ? rtnl_newlink_create+0x33e/0x780 [ 63.246153][ T805] __dev_notify_flags+0x1b8/0x280 [ 63.246343][ T805] ? netif_change_name+0x8c0/0x8c0 [ 63.246539][ T805] ? register_netdevice+0x122e/0x1980 [ 63.246743][ T805] ? unregister_netdevice_queue+0x470/0x470 [ 63.246984][ T805] rtnl_configure_link+0x1ac/0x390 [ 63.247171][ T805] rtnl_newlink_create+0x353/0x780 [ 63.247358][ T805] ? rtnl_create_link+0xf20/0xf20 [ 63.247552][ T805] ? __dev_get_by_name+0x12/0x50 [ 63.247756][ T805] ? rtnl_dev_get+0xd7/0x170 [ 63.247953][ T805] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 63.248180][ T805] __rtnl_newlink+0x22b/0xa50 [ 63.248369][ T805] rtnl_newlink+0x8d1/0xef0 [ 63.248564][ T805] ? lock_acquire.part.0+0xbc/0x260 [ 63.248760][ T805] ? find_held_lock+0x2b/0x80 [ 63.248958][ T805] ? __rtnl_newlink+0xa50/0xa50 [ 63.249143][ T805] ? mark_usage+0x61/0x170 [ 63.249345][ T805] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.249555][ T805] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.249757][ T805] ? __rtnl_newlink+0xa50/0xa50 [ 63.249957][ T805] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.250143][ T805] ? validate_chain+0x38b/0xc20 [ 63.250327][ T805] ? rtnl_link_fill+0x920/0x920 [ 63.250522][ T805] ? __lock_acquire+0x508/0xc10 [ 63.250727][ T805] ? lock_acquire.part.0+0xbc/0x260 [ 63.250923][ T805] ? find_held_lock+0x2b/0x80 [ 63.251112][ T805] netlink_rcv_skb+0x14e/0x3a0 [ 63.251296][ T805] ? rtnl_link_fill+0x920/0x920 [ 63.251492][ T805] ? netlink_ack+0xcf0/0xcf0 [ 63.251699][ T805] ? netlink_deliver_tap+0xc5/0x330 [ 63.251894][ T805] ? netlink_deliver_tap+0x13c/0x330 [ 63.252084][ T805] netlink_unicast+0x486/0x750 [ 63.252274][ T805] ? netlink_attachskb+0x810/0x810 [ 63.252466][ T805] ? __lock_acquire+0x508/0xc10 [ 63.252666][ T805] ? __lock_acquire+0x4b1/0xc10 [ 63.252858][ T805] netlink_sendmsg+0x735/0xc60 [ 63.253049][ T805] ? netlink_unicast+0x750/0x750 [ 63.253233][ T805] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.253420][ T805] ? __might_fault+0x97/0x140 [ 63.253631][ T805] ? __might_fault+0x97/0x140 [ 63.253818][ T805] ____sys_sendmsg+0x419/0x850 [ 63.254012][ T805] ? copy_msghdr_from_user+0x2a0/0x460 [ 63.254198][ T805] ? get_timestamp.constprop.0+0x390/0x390 [ 63.254412][ T805] ? move_addr_to_kernel+0xf0/0xf0 [ 63.254623][ T805] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.254809][ T805] ? rcu_read_unlock+0x1b/0x70 [ 63.255006][ T805] ___sys_sendmsg+0x14e/0x1d0 [ 63.255191][ T805] ? wp_page_copy+0x6bf/0x10d0 [ 63.255375][ T805] ? copy_msghdr_from_user+0x460/0x460 [ 63.255570][ T805] ? do_wp_page+0x957/0x10a0 [ 63.255782][ T805] ? lock_vma_under_rcu+0x159/0x410 [ 63.255985][ T805] __sys_sendmsg+0x145/0x1f0 [ 63.256169][ T805] ? __sys_sendmsg_sock+0x20/0x20 [ 63.256357][ T805] ? rcu_is_watching+0x15/0xd0 [ 63.256554][ T805] ? rcu_is_watching+0x15/0xd0 [ 63.256754][ T805] do_syscall_64+0xf3/0xfc0 [ 63.256953][ T805] ? trace_hardirqs_off+0xd/0x30 [ 63.257135][ T805] ? exc_page_fault+0xee/0x100 [ 63.257320][ T805] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.257545][ T805] RIP: 0033:0x7f034139908e [ 63.257747][ T805] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 63.258292][ T805] RSP: 002b:00007fffd889c2d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 63.258557][ T805] RAX: ffffffffffffffda RBX: 00007fffd889ca78 RCX: 00007f034139908e [ 63.258822][ T805] RDX: 0000000000000000 RSI: 00007fffd889c380 RDI: 0000000000000005 [ 63.259083][ T805] RBP: 00007fffd889c2e0 R08: 0000000000000000 R09: 0000000000000000 [ 63.259331][ T805] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 63.259605][ T805] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd889ca50 [ 63.259868][ T805] [ 63.260018][ T805] irq event stamp: 17829 [ 63.260169][ T805] hardirqs last enabled at (17839): [] __up_console_sem+0x5a/0x70 [ 63.260460][ T805] hardirqs last disabled at (17848): [] __up_console_sem+0x3f/0x70 [ 63.260758][ T805] softirqs last enabled at (17152): [] handle_softirqs+0x611/0x940 [ 63.261051][ T805] softirqs last disabled at (17143): [] __irq_exit_rcu+0x103/0x1c0 [ 63.261336][ T805] ---[ end trace 0000000000000000 ]--- [ 63.265437][ T801] ------------[ cut here ]------------ [ 63.266106][ T801] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/801 [ 63.266344][ T801] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 63.266730][ T801] CPU: 0 UID: 0 PID: 801 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 63.267016][ T801] Tainted: [W]=WARN [ 63.267120][ T801] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.267292][ T801] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 63.267479][ T801] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 63.267979][ T801] RSP: 0018:ffa0000000bdf1b0 EFLAGS: 00010286 [ 63.268153][ T801] RAX: 00000000ffffffa6 RBX: ff110000109abe00 RCX: 1ff400000017bdfc [ 63.268358][ T801] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000109abebc [ 63.268570][ T801] RBP: ff110000106f4000 R08: 1fe22000021357d9 R09: ff1100000c965238 [ 63.268780][ T801] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 63.268987][ T801] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 63.269193][ T801] FS: 00007fd4f01ee840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 63.269434][ T801] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.269622][ T801] CR2: 00007fc5c9380574 CR3: 0000000010b59002 CR4: 0000000000771ef0 [ 63.269829][ T801] PKRU: 55555554 [ 63.269938][ T801] Call Trace: [ 63.270041][ T801] [ 63.270112][ T801] ? lock_acquire+0x134/0x160 [ 63.270250][ T801] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 63.270389][ T801] ? trace_contention_end+0xb3/0x1a0 [ 63.270533][ T801] rtmsg_ifinfo+0x5c/0xb0 [ 63.270645][ T801] ? rtnl_newlink_create+0x33e/0x780 [ 63.270783][ T801] __dev_notify_flags+0x1b8/0x280 [ 63.270925][ T801] ? netif_change_name+0x8c0/0x8c0 [ 63.271065][ T801] ? register_netdevice+0x122e/0x1980 [ 63.271204][ T801] ? unregister_netdevice_queue+0x470/0x470 [ 63.271377][ T801] rtnl_configure_link+0x1ac/0x390 [ 63.271523][ T801] rtnl_newlink_create+0x353/0x780 [ 63.271666][ T801] ? rtnl_create_link+0xf20/0xf20 [ 63.271804][ T801] ? __dev_get_by_name+0x12/0x50 [ 63.271948][ T801] ? rtnl_dev_get+0xd7/0x170 [ 63.272116][ T801] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 63.272294][ T801] __rtnl_newlink+0x22b/0xa50 [ 63.272439][ T801] rtnl_newlink+0x8d1/0xef0 [ 63.272593][ T801] ? lock_acquire.part.0+0xbc/0x260 [ 63.272731][ T801] ? find_held_lock+0x2b/0x80 [ 63.272877][ T801] ? __rtnl_newlink+0xa50/0xa50 [ 63.273016][ T801] ? mark_usage+0x61/0x170 [ 63.273153][ T801] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.273297][ T801] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.273437][ T801] ? __rtnl_newlink+0xa50/0xa50 [ 63.273591][ T801] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.273731][ T801] ? validate_chain+0x38b/0xc20 [ 63.273875][ T801] ? rtnl_link_fill+0x920/0x920 [ 63.274017][ T801] ? __lock_acquire+0x508/0xc10 [ 63.274157][ T801] ? lock_acquire.part.0+0xbc/0x260 [ 63.274296][ T801] ? find_held_lock+0x2b/0x80 [ 63.274435][ T801] netlink_rcv_skb+0x14e/0x3a0 [ 63.274588][ T801] ? rtnl_link_fill+0x920/0x920 [ 63.274728][ T801] ? netlink_ack+0xcf0/0xcf0 [ 63.274876][ T801] ? netlink_deliver_tap+0xc5/0x330 [ 63.275015][ T801] ? netlink_deliver_tap+0x13c/0x330 [ 63.275156][ T801] netlink_unicast+0x486/0x750 [ 63.275296][ T801] ? netlink_attachskb+0x810/0x810 [ 63.275434][ T801] ? __lock_acquire+0x508/0xc10 [ 63.275578][ T801] ? __lock_acquire+0x4b1/0xc10 [ 63.275728][ T801] netlink_sendmsg+0x735/0xc60 [ 63.275873][ T801] ? netlink_unicast+0x750/0x750 [ 63.276011][ T801] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.276149][ T801] ? __might_fault+0x97/0x140 [ 63.276287][ T801] ? __might_fault+0x97/0x140 [ 63.276426][ T801] ____sys_sendmsg+0x419/0x850 [ 63.276570][ T801] ? copy_msghdr_from_user+0x2a0/0x460 [ 63.276717][ T801] ? get_timestamp.constprop.0+0x390/0x390 [ 63.276891][ T801] ? move_addr_to_kernel+0xf0/0xf0 [ 63.277039][ T801] ___sys_sendmsg+0x14e/0x1d0 [ 63.277181][ T801] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.277320][ T801] ? copy_msghdr_from_user+0x460/0x460 [ 63.277474][ T801] ? lock_vma_under_rcu+0x159/0x410 [ 63.277623][ T801] __sys_sendmsg+0x145/0x1f0 [ 63.277762][ T801] ? __sys_sendmsg_sock+0x20/0x20 [ 63.277911][ T801] ? rcu_is_watching+0x15/0xd0 [ 63.278049][ T801] ? rcu_is_watching+0x15/0xd0 [ 63.278189][ T801] do_syscall_64+0xf3/0xfc0 [ 63.278327][ T801] ? trace_hardirqs_off+0xd/0x30 [ 63.278472][ T801] ? exc_page_fault+0xee/0x100 [ 63.278620][ T801] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.278790][ T801] RIP: 0033:0x7fd4f042808e [ 63.278942][ T801] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 63.279433][ T801] RSP: 002b:00007ffef6be24c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 63.279653][ T801] RAX: ffffffffffffffda RBX: 00007ffef6be2c68 RCX: 00007fd4f042808e [ 63.279867][ T801] RDX: 0000000000000000 RSI: 00007ffef6be2570 RDI: 0000000000000005 [ 63.280071][ T801] RBP: 00007ffef6be24d0 R08: 0000000000000000 R09: 0000000000000000 [ 63.280277][ T801] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 63.280488][ T801] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef6be2c40 [ 63.280706][ T801] [ 63.280809][ T801] irq event stamp: 18635 [ 63.280917][ T801] hardirqs last enabled at (18643): [] __up_console_sem+0x5a/0x70 [ 63.281155][ T801] hardirqs last disabled at (18650): [] __up_console_sem+0x3f/0x70 [ 63.281392][ T801] softirqs last enabled at (17904): [] handle_softirqs+0x611/0x940 [ 63.281643][ T801] softirqs last disabled at (17863): [] __irq_exit_rcu+0x103/0x1c0 [ 63.281884][ T801] ---[ end trace 0000000000000000 ]--- [ 63.286371][ T800] ------------[ cut here ]------------ [ 63.286543][ T800] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/800 [ 63.286793][ T800] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 63.287152][ T800] CPU: 3 UID: 0 PID: 800 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 63.287433][ T800] Tainted: [W]=WARN [ 63.287545][ T800] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.287726][ T800] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 63.287916][ T800] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 63.288409][ T800] RSP: 0018:ffa0000000bcf1b0 EFLAGS: 00010286 [ 63.288596][ T800] RAX: 00000000ffffffa6 RBX: ff11000010a10200 RCX: 1ff4000000179dfc [ 63.288805][ T800] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010a102bc [ 63.289018][ T800] RBP: ff1100001550c000 R08: 1fe2200002142059 R09: ff110000104caef8 [ 63.289225][ T800] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 63.289429][ T800] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 63.289646][ T800] FS: 00007f270ca0c840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 63.289900][ T800] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.290074][ T800] CR2: 00007f9deabde574 CR3: 00000000120c4006 CR4: 0000000000771ef0 [ 63.290286][ T800] PKRU: 55555554 [ 63.290390][ T800] Call Trace: [ 63.290496][ T800] [ 63.290569][ T800] ? lock_acquire+0x134/0x160 [ 63.290713][ T800] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 63.290854][ T800] ? trace_contention_end+0xb3/0x1a0 [ 63.290994][ T800] rtmsg_ifinfo+0x5c/0xb0 [ 63.291099][ T800] ? rtnl_newlink_create+0x33e/0x780 [ 63.291237][ T800] __dev_notify_flags+0x1b8/0x280 [ 63.291379][ T800] ? netif_change_name+0x8c0/0x8c0 [ 63.291524][ T800] ? register_netdevice+0x122e/0x1980 [ 63.291681][ T800] ? unregister_netdevice_queue+0x470/0x470 [ 63.291863][ T800] rtnl_configure_link+0x1ac/0x390 [ 63.292003][ T800] rtnl_newlink_create+0x353/0x780 [ 63.292146][ T800] ? rtnl_create_link+0xf20/0xf20 [ 63.292285][ T800] ? __dev_get_by_name+0x12/0x50 [ 63.292424][ T800] ? rtnl_dev_get+0xd7/0x170 [ 63.292572][ T800] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 63.292757][ T800] __rtnl_newlink+0x22b/0xa50 [ 63.292905][ T800] rtnl_newlink+0x8d1/0xef0 [ 63.293045][ T800] ? lock_acquire.part.0+0xbc/0x260 [ 63.293183][ T800] ? find_held_lock+0x2b/0x80 [ 63.293320][ T800] ? __rtnl_newlink+0xa50/0xa50 [ 63.293459][ T800] ? mark_usage+0x61/0x170 [ 63.293602][ T800] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.293745][ T800] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.293887][ T800] ? __rtnl_newlink+0xa50/0xa50 [ 63.294025][ T800] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.294164][ T800] ? validate_chain+0x38b/0xc20 [ 63.294303][ T800] ? rtnl_link_fill+0x920/0x920 [ 63.294440][ T800] ? __lock_acquire+0x508/0xc10 [ 63.294593][ T800] ? lock_acquire.part.0+0xbc/0x260 [ 63.294731][ T800] ? find_held_lock+0x2b/0x80 [ 63.294875][ T800] netlink_rcv_skb+0x14e/0x3a0 [ 63.295013][ T800] ? rtnl_link_fill+0x920/0x920 [ 63.295151][ T800] ? netlink_ack+0xcf0/0xcf0 [ 63.295293][ T800] ? netlink_deliver_tap+0xc5/0x330 [ 63.295432][ T800] ? netlink_deliver_tap+0x13c/0x330 [ 63.295577][ T800] netlink_unicast+0x486/0x750 [ 63.295722][ T800] ? netlink_attachskb+0x810/0x810 [ 63.295865][ T800] ? __lock_acquire+0x508/0xc10 [ 63.296002][ T800] ? __lock_acquire+0x4b1/0xc10 [ 63.296140][ T800] netlink_sendmsg+0x735/0xc60 [ 63.296279][ T800] ? netlink_unicast+0x750/0x750 [ 63.296416][ T800] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.296562][ T800] ? __might_fault+0x97/0x140 [ 63.296706][ T800] ? __might_fault+0x97/0x140 [ 63.296849][ T800] ____sys_sendmsg+0x419/0x850 [ 63.296987][ T800] ? copy_msghdr_from_user+0x2a0/0x460 [ 63.297125][ T800] ? get_timestamp.constprop.0+0x390/0x390 [ 63.297295][ T800] ? move_addr_to_kernel+0xf0/0xf0 [ 63.297433][ T800] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.297577][ T800] ? rcu_read_unlock+0x1b/0x70 [ 63.297720][ T800] ___sys_sendmsg+0x14e/0x1d0 [ 63.297861][ T800] ? wp_page_copy+0x6bf/0x10d0 [ 63.297998][ T800] ? copy_msghdr_from_user+0x460/0x460 [ 63.298138][ T800] ? do_wp_page+0x957/0x10a0 [ 63.298280][ T800] ? lock_vma_under_rcu+0x159/0x410 [ 63.298419][ T800] __sys_sendmsg+0x145/0x1f0 [ 63.298559][ T800] ? __sys_sendmsg_sock+0x20/0x20 [ 63.298703][ T800] ? rcu_is_watching+0x15/0xd0 [ 63.298843][ T800] ? rcu_is_watching+0x15/0xd0 [ 63.298982][ T800] do_syscall_64+0xf3/0xfc0 [ 63.299118][ T800] ? trace_hardirqs_off+0xd/0x30 [ 63.299255][ T800] ? exc_page_fault+0xee/0x100 [ 63.299391][ T800] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.299568][ T800] RIP: 0033:0x7f270cc4608e [ 63.299717][ T800] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 63.300213][ T800] RSP: 002b:00007ffdd5243980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 63.300419][ T800] RAX: ffffffffffffffda RBX: 00007ffdd5244128 RCX: 00007f270cc4608e [ 63.300634][ T800] RDX: 0000000000000000 RSI: 00007ffdd5243a30 RDI: 0000000000000005 [ 63.300848][ T800] RBP: 00007ffdd5243990 R08: 0000000000000000 R09: 0000000000000000 [ 63.301054][ T800] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 63.301258][ T800] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd5244100 [ 63.301475][ T800] [ 63.301585][ T800] irq event stamp: 34465 [ 63.301688][ T800] hardirqs last enabled at (34473): [] __up_console_sem+0x5a/0x70 [ 63.301929][ T800] hardirqs last disabled at (34480): [] __up_console_sem+0x3f/0x70 [ 63.302168][ T800] softirqs last enabled at (33598): [] __alloc_skb+0x4c2/0x5f0 [ 63.302406][ T800] softirqs last disabled at (33596): [] __alloc_skb+0x4c2/0x5f0 [ 63.302655][ T800] ---[ end trace 0000000000000000 ]--- [ 63.306756][ T795] ------------[ cut here ]------------ [ 63.306917][ T795] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/795 [ 63.307183][ T795] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 63.307546][ T795] CPU: 3 UID: 0 PID: 795 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 63.307896][ T795] Tainted: [W]=WARN [ 63.308002][ T795] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.308175][ T795] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 63.308359][ T795] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 63.308928][ T795] RSP: 0018:ffa0000000b8f1b0 EFLAGS: 00010286 [ 63.309104][ T795] RAX: 00000000ffffffa6 RBX: ff11000010a111c0 RCX: 1ff4000000171dfc [ 63.309314][ T795] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010a1127c [ 63.309526][ T795] RBP: ff110000101e4000 R08: 1fe2200002142251 R09: ff11000010ac2ef8 [ 63.309791][ T795] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 63.310065][ T795] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 63.310274][ T795] FS: 00007f90c6f2c840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 63.310521][ T795] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.310757][ T795] CR2: 00007f270cad9574 CR3: 000000000b99e002 CR4: 0000000000771ef0 [ 63.310970][ T795] PKRU: 55555554 [ 63.311074][ T795] Call Trace: [ 63.311177][ T795] [ 63.311249][ T795] ? lock_acquire+0x134/0x160 [ 63.311388][ T795] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 63.311532][ T795] ? trace_contention_end+0xb3/0x1a0 [ 63.311731][ T795] rtmsg_ifinfo+0x5c/0xb0 [ 63.311843][ T795] ? rtnl_newlink_create+0x33e/0x780 [ 63.311985][ T795] __dev_notify_flags+0x1b8/0x280 [ 63.312125][ T795] ? netif_change_name+0x8c0/0x8c0 [ 63.312266][ T795] ? register_netdevice+0x122e/0x1980 [ 63.312407][ T795] ? unregister_netdevice_queue+0x470/0x470 [ 63.312648][ T795] rtnl_configure_link+0x1ac/0x390 [ 63.312791][ T795] rtnl_newlink_create+0x353/0x780 [ 63.312935][ T795] ? rtnl_create_link+0xf20/0xf20 [ 63.313074][ T795] ? __dev_get_by_name+0x12/0x50 [ 63.313211][ T795] ? rtnl_dev_get+0xd7/0x170 [ 63.313350][ T795] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 63.313533][ T795] __rtnl_newlink+0x22b/0xa50 [ 63.313736][ T795] rtnl_newlink+0x8d1/0xef0 [ 63.313881][ T795] ? lock_acquire.part.0+0xbc/0x260 [ 63.314018][ T795] ? find_held_lock+0x2b/0x80 [ 63.314156][ T795] ? __rtnl_newlink+0xa50/0xa50 [ 63.314295][ T795] ? mark_usage+0x61/0x170 [ 63.314431][ T795] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.314640][ T795] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.314781][ T795] ? __rtnl_newlink+0xa50/0xa50 [ 63.314920][ T795] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.315057][ T795] ? validate_chain+0x38b/0xc20 [ 63.315194][ T795] ? rtnl_link_fill+0x920/0x920 [ 63.315332][ T795] ? __lock_acquire+0x508/0xc10 [ 63.315475][ T795] ? lock_acquire.part.0+0xbc/0x260 [ 63.315673][ T795] ? find_held_lock+0x2b/0x80 [ 63.315813][ T795] netlink_rcv_skb+0x14e/0x3a0 [ 63.315958][ T795] ? rtnl_link_fill+0x920/0x920 [ 63.316096][ T795] ? netlink_ack+0xcf0/0xcf0 [ 63.316239][ T795] ? netlink_deliver_tap+0xc5/0x330 [ 63.316375][ T795] ? netlink_deliver_tap+0x13c/0x330 [ 63.316521][ T795] netlink_unicast+0x486/0x750 [ 63.316720][ T795] ? netlink_attachskb+0x810/0x810 [ 63.316865][ T795] ? __lock_acquire+0x508/0xc10 [ 63.317002][ T795] ? __lock_acquire+0x4b1/0xc10 [ 63.317141][ T795] netlink_sendmsg+0x735/0xc60 [ 63.317281][ T795] ? netlink_unicast+0x750/0x750 [ 63.317417][ T795] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.317562][ T795] ? __might_fault+0x97/0x140 [ 63.317760][ T795] ? __might_fault+0x97/0x140 [ 63.317904][ T795] ____sys_sendmsg+0x419/0x850 [ 63.318041][ T795] ? copy_msghdr_from_user+0x2a0/0x460 [ 63.318210][ T795] ? get_timestamp.constprop.0+0x390/0x390 [ 63.318381][ T795] ? move_addr_to_kernel+0xf0/0xf0 [ 63.318526][ T795] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.318724][ T795] ? rcu_read_unlock+0x1b/0x70 [ 63.318869][ T795] ___sys_sendmsg+0x14e/0x1d0 [ 63.319006][ T795] ? wp_page_copy+0x6bf/0x10d0 [ 63.319143][ T795] ? copy_msghdr_from_user+0x460/0x460 [ 63.319285][ T795] ? do_wp_page+0x957/0x10a0 [ 63.319427][ T795] ? lock_vma_under_rcu+0x159/0x410 [ 63.319573][ T795] __sys_sendmsg+0x145/0x1f0 [ 63.319769][ T795] ? __sys_sendmsg_sock+0x20/0x20 [ 63.319919][ T795] ? rcu_is_watching+0x15/0xd0 [ 63.320056][ T795] ? rcu_is_watching+0x15/0xd0 [ 63.320196][ T795] do_syscall_64+0xf3/0xfc0 [ 63.320334][ T795] ? trace_hardirqs_off+0xd/0x30 [ 63.320477][ T795] ? exc_page_fault+0xee/0x100 [ 63.320677][ T795] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.320851][ T795] RIP: 0033:0x7f90c716608e [ 63.320995][ T795] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 63.321490][ T795] RSP: 002b:00007ffcb6c7e1c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 63.321752][ T795] RAX: ffffffffffffffda RBX: 00007ffcb6c7e968 RCX: 00007f90c716608e [ 63.321961][ T795] RDX: 0000000000000000 RSI: 00007ffcb6c7e270 RDI: 0000000000000005 [ 63.322167][ T795] RBP: 00007ffcb6c7e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 63.322372][ T795] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 63.322648][ T795] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb6c7e940 [ 63.322861][ T795] [ 63.322965][ T795] irq event stamp: 27215 [ 63.323067][ T795] hardirqs last enabled at (27223): [] __up_console_sem+0x5a/0x70 [ 63.323304][ T795] hardirqs last disabled at (27230): [] __up_console_sem+0x3f/0x70 [ 63.323545][ T795] softirqs last enabled at (27196): [] handle_softirqs+0x611/0x940 [ 63.323851][ T795] softirqs last disabled at (27247): [] __irq_exit_rcu+0x103/0x1c0 [ 63.324089][ T795] ---[ end trace 0000000000000000 ]--- [ 63.327570][ T802] ------------[ cut here ]------------ [ 63.327746][ T802] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/802 [ 63.327987][ T802] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 63.328337][ T802] CPU: 1 UID: 0 PID: 802 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 63.328625][ T802] Tainted: [W]=WARN [ 63.328735][ T802] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.328911][ T802] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 63.329093][ T802] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 63.329653][ T802] RSP: 0018:ffa0000000bef1b0 EFLAGS: 00010286 [ 63.329828][ T802] RAX: 00000000ffffffa6 RBX: ff11000005234900 RCX: 1ff400000017ddfc [ 63.330037][ T802] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000052349bc [ 63.330243][ T802] RBP: ff110000101cc000 R08: 1fe2200000a46939 R09: ff1100000c962ef8 [ 63.330455][ T802] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 63.330718][ T802] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 63.330991][ T802] FS: 00007f123ce64840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 63.331233][ T802] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.331407][ T802] CR2: 00007f41ecf61574 CR3: 000000000b9d8004 CR4: 0000000000771ef0 [ 63.331636][ T802] PKRU: 55555554 [ 63.331738][ T802] Call Trace: [ 63.331846][ T802] [ 63.331917][ T802] ? lock_acquire+0x134/0x160 [ 63.332056][ T802] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 63.332194][ T802] ? trace_contention_end+0xb3/0x1a0 [ 63.332332][ T802] rtmsg_ifinfo+0x5c/0xb0 [ 63.332436][ T802] ? rtnl_newlink_create+0x33e/0x780 [ 63.332587][ T802] __dev_notify_flags+0x1b8/0x280 [ 63.332726][ T802] ? netif_change_name+0x8c0/0x8c0 [ 63.332869][ T802] ? register_netdevice+0x122e/0x1980 [ 63.333010][ T802] ? unregister_netdevice_queue+0x470/0x470 [ 63.333182][ T802] rtnl_configure_link+0x1ac/0x390 [ 63.333322][ T802] rtnl_newlink_create+0x353/0x780 [ 63.333464][ T802] ? rtnl_create_link+0xf20/0xf20 [ 63.333607][ T802] ? __dev_get_by_name+0x12/0x50 [ 63.333743][ T802] ? rtnl_dev_get+0xd7/0x170 [ 63.333884][ T802] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 63.334062][ T802] __rtnl_newlink+0x22b/0xa50 [ 63.334204][ T802] rtnl_newlink+0x8d1/0xef0 [ 63.334343][ T802] ? lock_acquire.part.0+0xbc/0x260 [ 63.334484][ T802] ? find_held_lock+0x2b/0x80 [ 63.334629][ T802] ? __rtnl_newlink+0xa50/0xa50 [ 63.334765][ T802] ? mark_usage+0x61/0x170 [ 63.334907][ T802] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.335048][ T802] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.335186][ T802] ? __rtnl_newlink+0xa50/0xa50 [ 63.335325][ T802] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.335468][ T802] ? validate_chain+0x38b/0xc20 [ 63.335610][ T802] ? rtnl_link_fill+0x920/0x920 [ 63.335745][ T802] ? __lock_acquire+0x508/0xc10 [ 63.335887][ T802] ? lock_acquire.part.0+0xbc/0x260 [ 63.336022][ T802] ? find_held_lock+0x2b/0x80 [ 63.336162][ T802] netlink_rcv_skb+0x14e/0x3a0 [ 63.336299][ T802] ? rtnl_link_fill+0x920/0x920 [ 63.336438][ T802] ? netlink_ack+0xcf0/0xcf0 [ 63.336610][ T802] ? netlink_deliver_tap+0xc5/0x330 [ 63.336750][ T802] ? netlink_deliver_tap+0x13c/0x330 [ 63.336894][ T802] netlink_unicast+0x486/0x750 [ 63.337033][ T802] ? netlink_attachskb+0x810/0x810 [ 63.337169][ T802] ? __lock_acquire+0x508/0xc10 [ 63.337308][ T802] ? __lock_acquire+0x4b1/0xc10 [ 63.337450][ T802] netlink_sendmsg+0x735/0xc60 [ 63.337594][ T802] ? netlink_unicast+0x750/0x750 [ 63.337730][ T802] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.337871][ T802] ? __might_fault+0x97/0x140 [ 63.338007][ T802] ? __might_fault+0x97/0x140 [ 63.338146][ T802] ____sys_sendmsg+0x419/0x850 [ 63.338283][ T802] ? copy_msghdr_from_user+0x2a0/0x460 [ 63.338420][ T802] ? get_timestamp.constprop.0+0x390/0x390 [ 63.338598][ T802] ? move_addr_to_kernel+0xf0/0xf0 [ 63.338737][ T802] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.338879][ T802] ? rcu_read_unlock+0x1b/0x70 [ 63.339017][ T802] ___sys_sendmsg+0x14e/0x1d0 [ 63.339153][ T802] ? wp_page_copy+0x6bf/0x10d0 [ 63.339290][ T802] ? copy_msghdr_from_user+0x460/0x460 [ 63.339434][ T802] ? do_wp_page+0x957/0x10a0 [ 63.339588][ T802] ? lock_vma_under_rcu+0x159/0x410 [ 63.339728][ T802] __sys_sendmsg+0x145/0x1f0 [ 63.339869][ T802] ? __sys_sendmsg_sock+0x20/0x20 [ 63.340010][ T802] ? rcu_is_watching+0x15/0xd0 [ 63.340145][ T802] ? rcu_is_watching+0x15/0xd0 [ 63.340283][ T802] do_syscall_64+0xf3/0xfc0 [ 63.340421][ T802] ? trace_hardirqs_off+0xd/0x30 [ 63.340562][ T802] ? exc_page_fault+0xee/0x100 [ 63.340707][ T802] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.340881][ T802] RIP: 0033:0x7f123d09e08e [ 63.341025][ T802] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 63.341518][ T802] RSP: 002b:00007ffd5498fb70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 63.341728][ T802] RAX: ffffffffffffffda RBX: 00007ffd54990318 RCX: 00007f123d09e08e [ 63.341936][ T802] RDX: 0000000000000000 RSI: 00007ffd5498fc20 RDI: 0000000000000005 [ 63.342139][ T802] RBP: 00007ffd5498fb80 R08: 0000000000000000 R09: 0000000000000000 [ 63.342346][ T802] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 63.342555][ T802] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd549902f0 [ 63.342770][ T802] [ 63.342882][ T802] irq event stamp: 19411 [ 63.342986][ T802] hardirqs last enabled at (19419): [] __up_console_sem+0x5a/0x70 [ 63.343223][ T802] hardirqs last disabled at (19426): [] __up_console_sem+0x3f/0x70 [ 63.343463][ T802] softirqs last enabled at (18780): [] handle_softirqs+0x611/0x940 [ 63.343705][ T802] softirqs last disabled at (18751): [] __irq_exit_rcu+0x103/0x1c0 [ 63.343946][ T802] ---[ end trace 0000000000000000 ]--- [ 63.354175][ T806] ------------[ cut here ]------------ [ 63.354336][ T806] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/806 [ 63.354587][ T806] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 63.354957][ T806] CPU: 3 UID: 0 PID: 806 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 63.355237][ T806] Tainted: [W]=WARN [ 63.355343][ T806] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.355520][ T806] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 63.355721][ T806] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 63.356219][ T806] RSP: 0018:ffa0000000c2f1b0 EFLAGS: 00010286 [ 63.356394][ T806] RAX: 00000000ffffffa6 RBX: ff11000005235700 RCX: 1ff4000000185dfc [ 63.356611][ T806] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000052357bc [ 63.356818][ T806] RBP: ff11000012c99000 R08: 1fe2200000a46af9 R09: ff11000014d70bb8 [ 63.357024][ T806] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 63.357227][ T806] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 63.357432][ T806] FS: 00007fa4bf729840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 63.357685][ T806] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.357864][ T806] CR2: 00007f270cad9574 CR3: 000000000f580003 CR4: 0000000000771ef0 [ 63.358074][ T806] PKRU: 55555554 [ 63.358177][ T806] Call Trace: [ 63.358279][ T806] [ 63.358350][ T806] ? lock_acquire+0x134/0x160 [ 63.358491][ T806] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 63.358634][ T806] ? trace_contention_end+0xb3/0x1a0 [ 63.358771][ T806] rtmsg_ifinfo+0x5c/0xb0 [ 63.358881][ T806] ? rtnl_newlink_create+0x33e/0x780 [ 63.359022][ T806] __dev_notify_flags+0x1b8/0x280 [ 63.359160][ T806] ? netif_change_name+0x8c0/0x8c0 [ 63.359300][ T806] ? register_netdevice+0x122e/0x1980 [ 63.359439][ T806] ? unregister_netdevice_queue+0x470/0x470 [ 63.359621][ T806] rtnl_configure_link+0x1ac/0x390 [ 63.359762][ T806] rtnl_newlink_create+0x353/0x780 [ 63.359907][ T806] ? rtnl_create_link+0xf20/0xf20 [ 63.360043][ T806] ? __dev_get_by_name+0x12/0x50 [ 63.360179][ T806] ? rtnl_dev_get+0xd7/0x170 [ 63.360315][ T806] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 63.360495][ T806] __rtnl_newlink+0x22b/0xa50 [ 63.360643][ T806] rtnl_newlink+0x8d1/0xef0 [ 63.360782][ T806] ? lock_acquire.part.0+0xbc/0x260 [ 63.360921][ T806] ? find_held_lock+0x2b/0x80 [ 63.361060][ T806] ? __rtnl_newlink+0xa50/0xa50 [ 63.361197][ T806] ? mark_usage+0x61/0x170 [ 63.361334][ T806] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.361480][ T806] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.361625][ T806] ? __rtnl_newlink+0xa50/0xa50 [ 63.361762][ T806] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.361904][ T806] ? validate_chain+0x38b/0xc20 [ 63.362039][ T806] ? rtnl_link_fill+0x920/0x920 [ 63.362176][ T806] ? __lock_acquire+0x508/0xc10 [ 63.362316][ T806] ? lock_acquire.part.0+0xbc/0x260 [ 63.362456][ T806] ? find_held_lock+0x2b/0x80 [ 63.362600][ T806] netlink_rcv_skb+0x14e/0x3a0 [ 63.362737][ T806] ? rtnl_link_fill+0x920/0x920 [ 63.362881][ T806] ? netlink_ack+0xcf0/0xcf0 [ 63.363023][ T806] ? netlink_deliver_tap+0xc5/0x330 [ 63.363160][ T806] ? netlink_deliver_tap+0x13c/0x330 [ 63.363302][ T806] netlink_unicast+0x486/0x750 [ 63.363448][ T806] ? netlink_attachskb+0x810/0x810 [ 63.363593][ T806] ? __lock_acquire+0x508/0xc10 [ 63.363731][ T806] ? __lock_acquire+0x4b1/0xc10 [ 63.363874][ T806] netlink_sendmsg+0x735/0xc60 [ 63.364019][ T806] ? netlink_unicast+0x750/0x750 [ 63.364156][ T806] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.364293][ T806] ? __might_fault+0x97/0x140 [ 63.364431][ T806] ? __might_fault+0x97/0x140 [ 63.364577][ T806] ____sys_sendmsg+0x419/0x850 [ 63.364721][ T806] ? copy_msghdr_from_user+0x2a0/0x460 [ 63.364864][ T806] ? get_timestamp.constprop.0+0x390/0x390 [ 63.365033][ T806] ? move_addr_to_kernel+0xf0/0xf0 [ 63.365171][ T806] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.365309][ T806] ? rcu_read_unlock+0x1b/0x70 [ 63.365454][ T806] ___sys_sendmsg+0x14e/0x1d0 [ 63.365595][ T806] ? wp_page_copy+0x6bf/0x10d0 [ 63.365733][ T806] ? copy_msghdr_from_user+0x460/0x460 [ 63.365882][ T806] ? do_wp_page+0x957/0x10a0 [ 63.366024][ T806] ? lock_vma_under_rcu+0x159/0x410 [ 63.366164][ T806] __sys_sendmsg+0x145/0x1f0 [ 63.366304][ T806] ? __sys_sendmsg_sock+0x20/0x20 [ 63.366450][ T806] ? rcu_is_watching+0x15/0xd0 [ 63.366592][ T806] ? rcu_is_watching+0x15/0xd0 [ 63.366730][ T806] do_syscall_64+0xf3/0xfc0 [ 63.366873][ T806] ? trace_hardirqs_off+0xd/0x30 [ 63.367009][ T806] ? exc_page_fault+0xee/0x100 [ 63.367146][ T806] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.367315][ T806] RIP: 0033:0x7fa4bf96308e [ 63.367461][ T806] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 63.367959][ T806] RSP: 002b:00007ffecf694f00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 63.368166][ T806] RAX: ffffffffffffffda RBX: 00007ffecf6956a8 RCX: 00007fa4bf96308e [ 63.368370][ T806] RDX: 0000000000000000 RSI: 00007ffecf694fb0 RDI: 0000000000000005 [ 63.368584][ T806] RBP: 00007ffecf694f10 R08: 0000000000000000 R09: 0000000000000000 [ 63.368788][ T806] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 63.369000][ T806] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffecf695680 [ 63.369210][ T806] [ 63.369312][ T806] irq event stamp: 35743 [ 63.369414][ T806] hardirqs last enabled at (35751): [] __up_console_sem+0x5a/0x70 [ 63.369661][ T806] hardirqs last disabled at (35760): [] __up_console_sem+0x3f/0x70 [ 63.369903][ T806] softirqs last enabled at (34890): [] __alloc_skb+0x4c2/0x5f0 [ 63.370137][ T806] softirqs last disabled at (34888): [] __alloc_skb+0x4c2/0x5f0 [ 63.370373][ T806] ---[ end trace 0000000000000000 ]--- [ 63.373459][ T782] ------------[ cut here ]------------ [ 63.373613][ T782] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/782 [ 63.373853][ T782] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 63.374202][ T782] CPU: 3 UID: 0 PID: 782 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 63.374480][ T782] Tainted: [W]=WARN [ 63.374591][ T782] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.374762][ T782] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 63.374947][ T782] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 63.375434][ T782] RSP: 0018:ffa0000000a9f1b0 EFLAGS: 00010286 [ 63.375674][ T782] RAX: 00000000ffffffa6 RBX: ff11000004b20e40 RCX: 1ff4000000153dfc [ 63.375884][ T782] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004b20efc [ 63.376087][ T782] RBP: ff11000008981000 R08: 1fe22000009641e1 R09: ff11000010208bb8 [ 63.376292][ T782] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 63.376500][ T782] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 63.376762][ T782] FS: 00007f8ac9c50840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 63.377009][ T782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.377180][ T782] CR2: 00007f270cad9574 CR3: 000000000ba36004 CR4: 0000000000771ef0 [ 63.377384][ T782] PKRU: 55555554 [ 63.377492][ T782] Call Trace: [ 63.377652][ T782] [ 63.377780][ T782] ? lock_acquire+0x134/0x160 [ 63.377920][ T782] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 63.378057][ T782] ? trace_contention_end+0xb3/0x1a0 [ 63.378195][ T782] rtmsg_ifinfo+0x5c/0xb0 [ 63.378299][ T782] ? rtnl_newlink_create+0x33e/0x780 [ 63.378436][ T782] __dev_notify_flags+0x1b8/0x280 [ 63.378579][ T782] ? netif_change_name+0x8c0/0x8c0 [ 63.378802][ T782] ? register_netdevice+0x122e/0x1980 [ 63.378944][ T782] ? unregister_netdevice_queue+0x470/0x470 [ 63.379115][ T782] rtnl_configure_link+0x1ac/0x390 [ 63.379253][ T782] rtnl_newlink_create+0x353/0x780 [ 63.379391][ T782] ? rtnl_create_link+0xf20/0xf20 [ 63.379531][ T782] ? __dev_get_by_name+0x12/0x50 [ 63.379724][ T782] ? rtnl_dev_get+0xd7/0x170 [ 63.379865][ T782] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 63.380039][ T782] __rtnl_newlink+0x22b/0xa50 [ 63.380181][ T782] rtnl_newlink+0x8d1/0xef0 [ 63.380320][ T782] ? lock_acquire.part.0+0xbc/0x260 [ 63.380459][ T782] ? find_held_lock+0x2b/0x80 [ 63.380651][ T782] ? __rtnl_newlink+0xa50/0xa50 [ 63.380786][ T782] ? mark_usage+0x61/0x170 [ 63.380926][ T782] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.381066][ T782] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.381202][ T782] ? __rtnl_newlink+0xa50/0xa50 [ 63.381339][ T782] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.381483][ T782] ? validate_chain+0x38b/0xc20 [ 63.381677][ T782] ? rtnl_link_fill+0x920/0x920 [ 63.381814][ T782] ? __lock_acquire+0x508/0xc10 [ 63.381954][ T782] ? lock_acquire.part.0+0xbc/0x260 [ 63.382088][ T782] ? find_held_lock+0x2b/0x80 [ 63.382225][ T782] netlink_rcv_skb+0x14e/0x3a0 [ 63.382360][ T782] ? rtnl_link_fill+0x920/0x920 [ 63.382504][ T782] ? netlink_ack+0xcf0/0xcf0 [ 63.382702][ T782] ? netlink_deliver_tap+0xc5/0x330 [ 63.382844][ T782] ? netlink_deliver_tap+0x13c/0x330 [ 63.382983][ T782] netlink_unicast+0x486/0x750 [ 63.383127][ T782] ? netlink_attachskb+0x810/0x810 [ 63.383263][ T782] ? __lock_acquire+0x508/0xc10 [ 63.383399][ T782] ? __lock_acquire+0x4b1/0xc10 [ 63.383541][ T782] netlink_sendmsg+0x735/0xc60 [ 63.383737][ T782] ? netlink_unicast+0x750/0x750 [ 63.383880][ T782] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.384015][ T782] ? __might_fault+0x97/0x140 [ 63.384150][ T782] ? __might_fault+0x97/0x140 [ 63.384287][ T782] ____sys_sendmsg+0x419/0x850 [ 63.384420][ T782] ? copy_msghdr_from_user+0x2a0/0x460 [ 63.384560][ T782] ? get_timestamp.constprop.0+0x390/0x390 [ 63.384785][ T782] ? move_addr_to_kernel+0xf0/0xf0 [ 63.384925][ T782] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.385061][ T782] ? rcu_read_unlock+0x1b/0x70 [ 63.385199][ T782] ___sys_sendmsg+0x14e/0x1d0 [ 63.385333][ T782] ? wp_page_copy+0x6bf/0x10d0 [ 63.385475][ T782] ? copy_msghdr_from_user+0x460/0x460 [ 63.385675][ T782] ? do_wp_page+0x957/0x10a0 [ 63.385818][ T782] ? lock_vma_under_rcu+0x159/0x410 [ 63.385961][ T782] __sys_sendmsg+0x145/0x1f0 [ 63.386098][ T782] ? __sys_sendmsg_sock+0x20/0x20 [ 63.386239][ T782] ? rcu_is_watching+0x15/0xd0 [ 63.386374][ T782] ? rcu_is_watching+0x15/0xd0 [ 63.386515][ T782] do_syscall_64+0xf3/0xfc0 [ 63.386712][ T782] ? trace_hardirqs_off+0xd/0x30 [ 63.386850][ T782] ? exc_page_fault+0xee/0x100 [ 63.386988][ T782] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.387157][ T782] RIP: 0033:0x7f8ac9e8a08e [ 63.387300][ T782] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 63.387857][ T782] RSP: 002b:00007ffcd71406c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 63.388063][ T782] RAX: ffffffffffffffda RBX: 00007ffcd7140e68 RCX: 00007f8ac9e8a08e [ 63.388265][ T782] RDX: 0000000000000000 RSI: 00007ffcd7140770 RDI: 0000000000000005 [ 63.388473][ T782] RBP: 00007ffcd71406d0 R08: 0000000000000000 R09: 0000000000000000 [ 63.388733][ T782] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2d [ 63.388941][ T782] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd7140e40 [ 63.389150][ T782] [ 63.389253][ T782] irq event stamp: 28965 [ 63.389355][ T782] hardirqs last enabled at (28973): [] __up_console_sem+0x5a/0x70 [ 63.389646][ T782] hardirqs last disabled at (29078): [] __up_console_sem+0x3f/0x70 [ 63.389884][ T782] softirqs last enabled at (29076): [] handle_softirqs+0x611/0x940 [ 63.390119][ T782] softirqs last disabled at (28981): [] __irq_exit_rcu+0x103/0x1c0 [ 63.390351][ T782] ---[ end trace 0000000000000000 ]--- [ 63.444389][ T811] ------------[ cut here ]------------ [ 63.444607][ T811] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/811 [ 63.444903][ T811] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 63.445279][ T811] CPU: 2 UID: 0 PID: 811 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 63.446050][ T811] Tainted: [W]=WARN [ 63.446192][ T811] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.446399][ T811] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 63.446638][ T811] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 63.447145][ T811] RSP: 0018:ffa0000000a5f190 EFLAGS: 00010286 [ 63.447352][ T811] RAX: 00000000ffffffa6 RBX: ff11000004b21540 RCX: 1ff400000014bdf8 [ 63.447686][ T811] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004b215fc [ 63.447932][ T811] RBP: ff11000014e69000 R08: 1fe22000009642c1 R09: ff1100000ad151e8 [ 63.448166][ T811] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 63.448401][ T811] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 63.448657][ T811] FS: 00007f01a4c4a840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 63.448967][ T811] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.449173][ T811] CR2: 00007fa0bfd00318 CR3: 0000000014d7f004 CR4: 0000000000771ef0 [ 63.449437][ T811] PKRU: 55555554 [ 63.449599][ T811] Call Trace: [ 63.449738][ T811] [ 63.449871][ T811] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 63.450147][ T811] ? unregister_netdevice_queued+0x80/0x80 [ 63.450353][ T811] ? mutex_is_locked+0x1c/0x50 [ 63.450538][ T811] ? rtnl_is_locked+0x15/0x20 [ 63.450723][ T811] ? unregister_netdevice_queue+0x6a/0x470 [ 63.450949][ T811] ? mark_usage+0x61/0x170 [ 63.451125][ T811] rtnl_dellink+0x4a0/0xae0 [ 63.451301][ T811] ? lock_acquire.part.0+0xbc/0x260 [ 63.451488][ T811] ? find_held_lock+0x2b/0x80 [ 63.451681][ T811] ? rtnl_mdb_del+0x580/0x580 [ 63.451860][ T811] ? mark_usage+0x61/0x170 [ 63.452033][ T811] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.452231][ T811] ? lock_acquire.part.0+0xbc/0x260 [ 63.452402][ T811] ? find_held_lock+0x2b/0x80 [ 63.452629][ T811] ? mark_usage+0x61/0x170 [ 63.452806][ T811] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.452989][ T811] ? __lock_acquire+0x508/0xc10 [ 63.453162][ T811] ? is_bpf_text_address+0x22/0x110 [ 63.453340][ T811] ? lock_acquire.part.0+0xbc/0x260 [ 63.453521][ T811] ? find_held_lock+0x2b/0x80 [ 63.453709][ T811] ? rtnl_mdb_del+0x580/0x580 [ 63.453895][ T811] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.454071][ T811] ? rtnl_mdb_del+0x580/0x580 [ 63.454248][ T811] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.454423][ T811] ? validate_chain+0x38b/0xc20 [ 63.454618][ T811] ? rtnl_link_fill+0x920/0x920 [ 63.454798][ T811] ? __lock_acquire+0x508/0xc10 [ 63.454985][ T811] ? lock_acquire.part.0+0xbc/0x260 [ 63.455158][ T811] ? find_held_lock+0x2b/0x80 [ 63.455337][ T811] netlink_rcv_skb+0x14e/0x3a0 [ 63.455521][ T811] ? rtnl_link_fill+0x920/0x920 [ 63.455709][ T811] ? netlink_ack+0xcf0/0xcf0 [ 63.455902][ T811] ? netlink_deliver_tap+0xc5/0x330 [ 63.456077][ T811] ? netlink_deliver_tap+0x13c/0x330 [ 63.456259][ T811] netlink_unicast+0x486/0x750 [ 63.456435][ T811] ? netlink_attachskb+0x810/0x810 [ 63.456633][ T811] ? __lock_acquire+0x508/0xc10 [ 63.456826][ T811] ? __lock_acquire+0x4b1/0xc10 [ 63.457014][ T811] netlink_sendmsg+0x735/0xc60 [ 63.457192][ T811] ? netlink_unicast+0x750/0x750 [ 63.457363][ T811] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.457547][ T811] ? __might_fault+0x97/0x140 [ 63.457736][ T811] ? __might_fault+0x97/0x140 [ 63.457927][ T811] ____sys_sendmsg+0x419/0x850 [ 63.458101][ T811] ? copy_msghdr_from_user+0x2a0/0x460 [ 63.458275][ T811] ? get_timestamp.constprop.0+0x390/0x390 [ 63.458485][ T811] ? move_addr_to_kernel+0xf0/0xf0 [ 63.458675][ T811] ? stack_depot_save_flags+0x367/0x770 [ 63.458860][ T811] ? validate_chain+0x38b/0xc20 [ 63.459042][ T811] ___sys_sendmsg+0x14e/0x1d0 [ 63.459216][ T811] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 63.459421][ T811] ? copy_msghdr_from_user+0x460/0x460 [ 63.459766][ T811] __sys_sendmsg+0x145/0x1f0 [ 63.459985][ T811] ? __sys_sendmsg_sock+0x20/0x20 [ 63.460155][ T811] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 63.460458][ T811] ? do_raw_spin_unlock+0x59/0x250 [ 63.460649][ T811] ? rcu_is_watching+0x15/0xd0 [ 63.460827][ T811] do_syscall_64+0xf3/0xfc0 [ 63.461040][ T811] ? trace_hardirqs_off+0xd/0x30 [ 63.461214][ T811] ? exc_page_fault+0xee/0x100 [ 63.461391][ T811] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.461618][ T811] RIP: 0033:0x7f01a4e8408e [ 63.461801][ T811] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 63.462335][ T811] RSP: 002b:00007fffd550a7c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 63.462595][ T811] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f01a4e8408e [ 63.462833][ T811] RDX: 0000000000000000 RSI: 00007fffd550a870 RDI: 0000000000000005 [ 63.463323][ T811] RBP: 00007fffd550a7d0 R08: 0000000000000000 R09: 0000000000000000 [ 63.463565][ T811] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2f [ 63.463813][ T811] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd550af40 [ 63.465389][ T811] [ 63.465540][ T811] irq event stamp: 24797 [ 63.465694][ T811] hardirqs last enabled at (24809): [] __up_console_sem+0x5a/0x70 [ 63.465975][ T811] hardirqs last disabled at (24818): [] __up_console_sem+0x3f/0x70 [ 63.466244][ T811] softirqs last enabled at (23896): [] handle_softirqs+0x611/0x940 [ 63.466615][ T811] softirqs last disabled at (23889): [] __irq_exit_rcu+0x103/0x1c0 [ 63.466973][ T811] ---[ end trace 0000000000000000 ]--- [ 63.495465][ T813] ------------[ cut here ]------------ [ 63.496311][ T813] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/813 [ 63.496544][ T813] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 63.497529][ T813] CPU: 1 UID: 0 PID: 813 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 63.497899][ T813] Tainted: [W]=WARN [ 63.498016][ T813] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.498176][ T813] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 63.498342][ T813] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 63.498887][ T813] RSP: 0018:ffa0000000c5f190 EFLAGS: 00010286 [ 63.499047][ T813] RAX: 00000000ffffffa6 RBX: ff11000008fb5380 RCX: 1ff400000018bdf8 [ 63.499239][ T813] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008fb543c [ 63.499424][ T813] RBP: ff1100000cbdc000 R08: 1fe22000011f6a89 R09: ff110000121e2ea8 [ 63.499720][ T813] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 63.499911][ T813] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 63.500101][ T813] FS: 00007fca93a87840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 63.500322][ T813] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.500485][ T813] CR2: 00007f859952d55f CR3: 0000000010387006 CR4: 0000000000771ef0 [ 63.500729][ T813] PKRU: 55555554 [ 63.500825][ T813] Call Trace: [ 63.500923][ T813] [ 63.500989][ T813] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 63.501150][ T813] ? unregister_netdevice_queued+0x80/0x80 [ 63.501306][ T813] ? mutex_is_locked+0x1c/0x50 [ 63.501431][ T813] ? rtnl_is_locked+0x15/0x20 [ 63.501561][ T813] ? unregister_netdevice_queue+0x6a/0x470 [ 63.501769][ T813] ? mark_usage+0x61/0x170 [ 63.501906][ T813] rtnl_dellink+0x4a0/0xae0 [ 63.502033][ T813] ? lock_acquire.part.0+0xbc/0x260 [ 63.502158][ T813] ? find_held_lock+0x2b/0x80 [ 63.502285][ T813] ? rtnl_mdb_del+0x580/0x580 [ 63.502410][ T813] ? mark_usage+0x61/0x170 [ 63.502538][ T813] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.502756][ T813] ? lock_acquire.part.0+0xbc/0x260 [ 63.502898][ T813] ? find_held_lock+0x2b/0x80 [ 63.503024][ T813] ? mark_usage+0x61/0x170 [ 63.503152][ T813] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.503277][ T813] ? __lock_acquire+0x508/0xc10 [ 63.503403][ T813] ? is_bpf_text_address+0x22/0x110 [ 63.503536][ T813] ? lock_acquire.part.0+0xbc/0x260 [ 63.503666][ T813] ? find_held_lock+0x2b/0x80 [ 63.503793][ T813] ? rtnl_mdb_del+0x580/0x580 [ 63.503924][ T813] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.504051][ T813] ? rtnl_mdb_del+0x580/0x580 [ 63.504178][ T813] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.504305][ T813] ? validate_chain+0x38b/0xc20 [ 63.504430][ T813] ? rtnl_link_fill+0x920/0x920 [ 63.504562][ T813] ? __lock_acquire+0x508/0xc10 [ 63.504698][ T813] ? lock_acquire.part.0+0xbc/0x260 [ 63.504824][ T813] ? find_held_lock+0x2b/0x80 [ 63.504956][ T813] netlink_rcv_skb+0x14e/0x3a0 [ 63.505084][ T813] ? rtnl_link_fill+0x920/0x920 [ 63.505210][ T813] ? netlink_ack+0xcf0/0xcf0 [ 63.505339][ T813] ? netlink_deliver_tap+0xc5/0x330 [ 63.505470][ T813] ? netlink_deliver_tap+0x13c/0x330 [ 63.505604][ T813] netlink_unicast+0x486/0x750 [ 63.505733][ T813] ? netlink_attachskb+0x810/0x810 [ 63.505865][ T813] ? __lock_acquire+0x508/0xc10 [ 63.505990][ T813] ? __lock_acquire+0x4b1/0xc10 [ 63.506116][ T813] netlink_sendmsg+0x735/0xc60 [ 63.506243][ T813] ? netlink_unicast+0x750/0x750 [ 63.506366][ T813] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.506528][ T813] ? __might_fault+0x97/0x140 [ 63.506656][ T813] ? __might_fault+0x97/0x140 [ 63.506784][ T813] ____sys_sendmsg+0x419/0x850 [ 63.506912][ T813] ? copy_msghdr_from_user+0x2a0/0x460 [ 63.507037][ T813] ? get_timestamp.constprop.0+0x390/0x390 [ 63.507193][ T813] ? move_addr_to_kernel+0xf0/0xf0 [ 63.507320][ T813] ? stack_depot_save_flags+0x367/0x770 [ 63.507452][ T813] ? validate_chain+0x38b/0xc20 [ 63.507587][ T813] ___sys_sendmsg+0x14e/0x1d0 [ 63.507711][ T813] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 63.507873][ T813] ? copy_msghdr_from_user+0x460/0x460 [ 63.508015][ T813] __sys_sendmsg+0x145/0x1f0 [ 63.508143][ T813] ? __sys_sendmsg_sock+0x20/0x20 [ 63.508266][ T813] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 63.508427][ T813] ? do_raw_spin_unlock+0x59/0x250 [ 63.508556][ T813] ? rcu_is_watching+0x15/0xd0 [ 63.508687][ T813] do_syscall_64+0xf3/0xfc0 [ 63.508814][ T813] ? trace_hardirqs_off+0xd/0x30 [ 63.508941][ T813] ? exc_page_fault+0xee/0x100 [ 63.509066][ T813] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.509224][ T813] RIP: 0033:0x7fca93cc108e [ 63.509357][ T813] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 63.509825][ T813] RSP: 002b:00007ffd4d9ca090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 63.510024][ T813] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fca93cc108e [ 63.510211][ T813] RDX: 0000000000000000 RSI: 00007ffd4d9ca140 RDI: 0000000000000005 [ 63.510398][ T813] RBP: 00007ffd4d9ca0a0 R08: 0000000000000000 R09: 0000000000000000 [ 63.510592][ T813] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2f [ 63.510776][ T813] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4d9ca810 [ 63.510973][ T813] [ 63.511066][ T813] irq event stamp: 25933 [ 63.511160][ T813] hardirqs last enabled at (25941): [] __up_console_sem+0x5a/0x70 [ 63.511380][ T813] hardirqs last disabled at (25948): [] __up_console_sem+0x3f/0x70 [ 63.511604][ T813] softirqs last enabled at (25442): [] handle_softirqs+0x611/0x940 [ 63.511821][ T813] softirqs last disabled at (25319): [] __irq_exit_rcu+0x103/0x1c0 [ 63.512044][ T813] ---[ end trace 0000000000000000 ]--- [ 63.573155][ T817] ------------[ cut here ]------------ [ 63.573325][ T817] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/817 [ 63.573558][ T817] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 63.573904][ T817] CPU: 1 UID: 0 PID: 817 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 63.574164][ T817] Tainted: [W]=WARN [ 63.574263][ T817] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.574419][ T817] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 63.574595][ T817] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 63.575048][ T817] RSP: 0018:ffa0000000c9f190 EFLAGS: 00010286 [ 63.575207][ T817] RAX: 00000000ffffffa6 RBX: ff11000005387540 RCX: 1ff4000000193df8 [ 63.575396][ T817] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000053875fc [ 63.575598][ T817] RBP: ff110000155c1000 R08: 1fe2200000a70ec1 R09: ff1100000cc38b68 [ 63.575784][ T817] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 63.575971][ T817] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 63.576161][ T817] FS: 00007fc84fa91840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 63.576387][ T817] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.576552][ T817] CR2: 00007f9395907c70 CR3: 000000000fb92005 CR4: 0000000000771ef0 [ 63.576744][ T817] PKRU: 55555554 [ 63.576845][ T817] Call Trace: [ 63.576939][ T817] [ 63.577007][ T817] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 63.577167][ T817] ? unregister_netdevice_queued+0x80/0x80 [ 63.577324][ T817] ? mutex_is_locked+0x1c/0x50 [ 63.577454][ T817] ? rtnl_is_locked+0x15/0x20 [ 63.577664][ T817] ? unregister_netdevice_queue+0x6a/0x470 [ 63.577822][ T817] ? mark_usage+0x61/0x170 [ 63.577954][ T817] rtnl_dellink+0x4a0/0xae0 [ 63.578078][ T817] ? lock_acquire.part.0+0xbc/0x260 [ 63.578206][ T817] ? find_held_lock+0x2b/0x80 [ 63.578329][ T817] ? rtnl_mdb_del+0x580/0x580 [ 63.578458][ T817] ? mark_usage+0x61/0x170 [ 63.578636][ T817] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.578779][ T817] ? lock_acquire.part.0+0xbc/0x260 [ 63.578927][ T817] ? find_held_lock+0x2b/0x80 [ 63.579052][ T817] ? mark_usage+0x61/0x170 [ 63.579175][ T817] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.579309][ T817] ? __lock_acquire+0x508/0xc10 [ 63.579434][ T817] ? is_bpf_text_address+0x22/0x110 [ 63.579570][ T817] ? lock_acquire.part.0+0xbc/0x260 [ 63.579753][ T817] ? find_held_lock+0x2b/0x80 [ 63.579881][ T817] ? rtnl_mdb_del+0x580/0x580 [ 63.580006][ T817] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.580131][ T817] ? rtnl_mdb_del+0x580/0x580 [ 63.580258][ T817] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.580383][ T817] ? validate_chain+0x38b/0xc20 [ 63.580512][ T817] ? rtnl_link_fill+0x920/0x920 [ 63.580689][ T817] ? __lock_acquire+0x508/0xc10 [ 63.580815][ T817] ? lock_acquire.part.0+0xbc/0x260 [ 63.580942][ T817] ? find_held_lock+0x2b/0x80 [ 63.581067][ T817] netlink_rcv_skb+0x14e/0x3a0 [ 63.581194][ T817] ? rtnl_link_fill+0x920/0x920 [ 63.581319][ T817] ? netlink_ack+0xcf0/0xcf0 [ 63.581445][ T817] ? netlink_deliver_tap+0xc5/0x330 [ 63.581574][ T817] ? netlink_deliver_tap+0x13c/0x330 [ 63.581787][ T817] netlink_unicast+0x486/0x750 [ 63.581920][ T817] ? netlink_attachskb+0x810/0x810 [ 63.582055][ T817] ? __lock_acquire+0x508/0xc10 [ 63.582182][ T817] ? __lock_acquire+0x4b1/0xc10 [ 63.582307][ T817] netlink_sendmsg+0x735/0xc60 [ 63.582432][ T817] ? netlink_unicast+0x750/0x750 [ 63.582564][ T817] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.582763][ T817] ? __might_fault+0x97/0x140 [ 63.582894][ T817] ? __might_fault+0x97/0x140 [ 63.583018][ T817] ____sys_sendmsg+0x419/0x850 [ 63.583143][ T817] ? copy_msghdr_from_user+0x2a0/0x460 [ 63.583271][ T817] ? get_timestamp.constprop.0+0x390/0x390 [ 63.583422][ T817] ? move_addr_to_kernel+0xf0/0xf0 [ 63.583552][ T817] ? stack_depot_save_flags+0x367/0x770 [ 63.583754][ T817] ? validate_chain+0x38b/0xc20 [ 63.583892][ T817] ___sys_sendmsg+0x14e/0x1d0 [ 63.584019][ T817] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 63.584178][ T817] ? copy_msghdr_from_user+0x460/0x460 [ 63.584319][ T817] __sys_sendmsg+0x145/0x1f0 [ 63.584449][ T817] ? __sys_sendmsg_sock+0x20/0x20 [ 63.584575][ T817] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 63.584788][ T817] ? do_raw_spin_unlock+0x59/0x250 [ 63.584915][ T817] ? rcu_is_watching+0x15/0xd0 [ 63.585040][ T817] do_syscall_64+0xf3/0xfc0 [ 63.585164][ T817] ? trace_hardirqs_off+0xd/0x30 [ 63.585289][ T817] ? exc_page_fault+0xee/0x100 [ 63.585412][ T817] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.585576][ T817] RIP: 0033:0x7fc84fccb08e [ 63.585762][ T817] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 63.586217][ T817] RSP: 002b:00007ffe57fb4610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 63.586402][ T817] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fc84fccb08e [ 63.586655][ T817] RDX: 0000000000000000 RSI: 00007ffe57fb46c0 RDI: 0000000000000005 [ 63.586844][ T817] RBP: 00007ffe57fb4620 R08: 0000000000000000 R09: 0000000000000000 [ 63.587027][ T817] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2f [ 63.587213][ T817] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe57fb4d90 [ 63.587403][ T817] [ 63.587501][ T817] irq event stamp: 26333 [ 63.587643][ T817] hardirqs last enabled at (26437): [] __up_console_sem+0x5a/0x70 [ 63.587861][ T817] hardirqs last disabled at (26444): [] __up_console_sem+0x3f/0x70 [ 63.588072][ T817] softirqs last enabled at (26434): [] handle_softirqs+0x611/0x940 [ 63.588284][ T817] softirqs last disabled at (26341): [] __irq_exit_rcu+0x103/0x1c0 [ 63.588503][ T817] ---[ end trace 0000000000000000 ]--- [ 63.695126][ T816] ------------[ cut here ]------------ [ 63.695295][ T816] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/816 [ 63.695534][ T816] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 63.696419][ T816] CPU: 0 UID: 0 PID: 816 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 63.696691][ T816] Tainted: [W]=WARN [ 63.696791][ T816] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.696960][ T816] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 63.697128][ T816] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 63.697606][ T816] RSP: 0018:ffa0000000c8f190 EFLAGS: 00010286 [ 63.697770][ T816] RAX: 00000000ffffffa6 RBX: ff11000014d49c40 RCX: 1ff4000000191df8 [ 63.697970][ T816] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d49cfc [ 63.698159][ T816] RBP: ff110000101e4000 R08: 1fe22000029a93a1 R09: ff11000004eb2ea8 [ 63.698351][ T816] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 63.698549][ T816] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 63.698747][ T816] FS: 00007f74c3a17840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 63.698982][ T816] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.699142][ T816] CR2: 00007f16acf28000 CR3: 000000000cb78002 CR4: 0000000000771ef0 [ 63.699338][ T816] PKRU: 55555554 [ 63.699435][ T816] Call Trace: [ 63.699538][ T816] [ 63.699613][ T816] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 63.699777][ T816] ? unregister_netdevice_queued+0x80/0x80 [ 63.699943][ T816] ? mutex_is_locked+0x1c/0x50 [ 63.700073][ T816] ? rtnl_is_locked+0x15/0x20 [ 63.700202][ T816] ? unregister_netdevice_queue+0x6a/0x470 [ 63.700360][ T816] ? mark_usage+0x61/0x170 [ 63.700495][ T816] rtnl_dellink+0x4a0/0xae0 [ 63.700627][ T816] ? lock_acquire.part.0+0xbc/0x260 [ 63.700754][ T816] ? find_held_lock+0x2b/0x80 [ 63.700888][ T816] ? rtnl_mdb_del+0x580/0x580 [ 63.701014][ T816] ? mark_usage+0x61/0x170 [ 63.701140][ T816] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.701288][ T816] ? lock_acquire.part.0+0xbc/0x260 [ 63.701414][ T816] ? find_held_lock+0x2b/0x80 [ 63.701547][ T816] ? mark_usage+0x61/0x170 [ 63.701680][ T816] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.701810][ T816] ? __lock_acquire+0x508/0xc10 [ 63.701942][ T816] ? is_bpf_text_address+0x22/0x110 [ 63.702074][ T816] ? lock_acquire.part.0+0xbc/0x260 [ 63.702203][ T816] ? find_held_lock+0x2b/0x80 [ 63.702331][ T816] ? rtnl_mdb_del+0x580/0x580 [ 63.702460][ T816] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.702595][ T816] ? rtnl_mdb_del+0x580/0x580 [ 63.702723][ T816] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.702856][ T816] ? validate_chain+0x38b/0xc20 [ 63.702983][ T816] ? rtnl_link_fill+0x920/0x920 [ 63.703115][ T816] ? __lock_acquire+0x508/0xc10 [ 63.703251][ T816] ? lock_acquire.part.0+0xbc/0x260 [ 63.703376][ T816] ? find_held_lock+0x2b/0x80 [ 63.703511][ T816] netlink_rcv_skb+0x14e/0x3a0 [ 63.703650][ T816] ? rtnl_link_fill+0x920/0x920 [ 63.703778][ T816] ? netlink_ack+0xcf0/0xcf0 [ 63.703914][ T816] ? netlink_deliver_tap+0xc5/0x330 [ 63.704041][ T816] ? netlink_deliver_tap+0x13c/0x330 [ 63.704177][ T816] netlink_unicast+0x486/0x750 [ 63.704305][ T816] ? netlink_attachskb+0x810/0x810 [ 63.704433][ T816] ? __lock_acquire+0x508/0xc10 [ 63.704564][ T816] ? __lock_acquire+0x4b1/0xc10 [ 63.704698][ T816] netlink_sendmsg+0x735/0xc60 [ 63.704826][ T816] ? netlink_unicast+0x750/0x750 [ 63.704957][ T816] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.705084][ T816] ? __might_fault+0x97/0x140 [ 63.705211][ T816] ? __might_fault+0x97/0x140 [ 63.705339][ T816] ____sys_sendmsg+0x419/0x850 [ 63.705469][ T816] ? copy_msghdr_from_user+0x2a0/0x460 [ 63.705599][ T816] ? get_timestamp.constprop.0+0x390/0x390 [ 63.705762][ T816] ? move_addr_to_kernel+0xf0/0xf0 [ 63.705893][ T816] ? stack_depot_save_flags+0x367/0x770 [ 63.706022][ T816] ? validate_chain+0x38b/0xc20 [ 63.706148][ T816] ___sys_sendmsg+0x14e/0x1d0 [ 63.706274][ T816] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 63.706435][ T816] ? copy_msghdr_from_user+0x460/0x460 [ 63.706588][ T816] __sys_sendmsg+0x145/0x1f0 [ 63.706724][ T816] ? __sys_sendmsg_sock+0x20/0x20 [ 63.706861][ T816] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 63.707027][ T816] ? do_raw_spin_unlock+0x59/0x250 [ 63.707158][ T816] ? rcu_is_watching+0x15/0xd0 [ 63.707292][ T816] do_syscall_64+0xf3/0xfc0 [ 63.707423][ T816] ? trace_hardirqs_off+0xd/0x30 [ 63.707556][ T816] ? exc_page_fault+0xee/0x100 [ 63.707685][ T816] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.707849][ T816] RIP: 0033:0x7f74c3c5108e [ 63.707985][ T816] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 63.708440][ T816] RSP: 002b:00007fff4cf93b90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 63.708642][ T816] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f74c3c5108e [ 63.708846][ T816] RDX: 0000000000000000 RSI: 00007fff4cf93c40 RDI: 0000000000000005 [ 63.709041][ T816] RBP: 00007fff4cf93ba0 R08: 0000000000000000 R09: 0000000000000000 [ 63.709231][ T816] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2f [ 63.709422][ T816] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4cf94310 [ 63.709630][ T816] [ 63.709726][ T816] irq event stamp: 28081 [ 63.709825][ T816] hardirqs last enabled at (28089): [] __up_console_sem+0x5a/0x70 [ 63.710052][ T816] hardirqs last disabled at (28096): [] __up_console_sem+0x3f/0x70 [ 63.710274][ T816] softirqs last enabled at (27382): [] handle_softirqs+0x611/0x940 [ 63.710504][ T816] softirqs last disabled at (27377): [] __irq_exit_rcu+0x103/0x1c0 [ 63.710734][ T816] ---[ end trace 0000000000000000 ]--- [ 63.740696][ T818] ------------[ cut here ]------------ [ 63.740897][ T818] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/818 [ 63.741166][ T818] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 63.741553][ T818] CPU: 2 UID: 0 PID: 818 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 63.741936][ T818] Tainted: [W]=WARN [ 63.742148][ T818] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.742407][ T818] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 63.742697][ T818] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 63.743273][ T818] RSP: 0018:ffa0000000caf190 EFLAGS: 00010286 [ 63.743541][ T818] RAX: 00000000ffffffa6 RBX: ff11000005637700 RCX: 1ff4000000195df8 [ 63.743847][ T818] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000056377bc [ 63.744142][ T818] RBP: ff11000010184000 R08: 1fe2200000ac6ef9 R09: ff1100000cc3d1e8 [ 63.744431][ T818] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 63.744741][ T818] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 63.745045][ T818] FS: 00007f9d83e6f840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 63.745366][ T818] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.745650][ T818] CR2: 00007f6c7c64d0a0 CR3: 0000000010384002 CR4: 0000000000771ef0 [ 63.745954][ T818] PKRU: 55555554 [ 63.746150][ T818] Call Trace: [ 63.746348][ T818] [ 63.746518][ T818] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 63.746794][ T818] ? unregister_netdevice_queued+0x80/0x80 [ 63.747064][ T818] ? mutex_is_locked+0x1c/0x50 [ 63.747296][ T818] ? rtnl_is_locked+0x15/0x20 [ 63.747529][ T818] ? unregister_netdevice_queue+0x6a/0x470 [ 63.747814][ T818] ? mark_usage+0x61/0x170 [ 63.748054][ T818] rtnl_dellink+0x4a0/0xae0 [ 63.748284][ T818] ? lock_acquire.part.0+0xbc/0x260 [ 63.748516][ T818] ? find_held_lock+0x2b/0x80 [ 63.748757][ T818] ? rtnl_mdb_del+0x580/0x580 [ 63.748999][ T818] ? mark_usage+0x61/0x170 [ 63.749227][ T818] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.749537][ T818] ? lock_acquire.part.0+0xbc/0x260 [ 63.749797][ T818] ? find_held_lock+0x2b/0x80 [ 63.750042][ T818] ? mark_usage+0x61/0x170 [ 63.750323][ T818] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.750557][ T818] ? __lock_acquire+0x508/0xc10 [ 63.750823][ T818] ? is_bpf_text_address+0x22/0x110 [ 63.751062][ T818] ? lock_acquire.part.0+0xbc/0x260 [ 63.751294][ T818] ? find_held_lock+0x2b/0x80 [ 63.751527][ T818] ? rtnl_mdb_del+0x580/0x580 [ 63.751769][ T818] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.752024][ T818] ? rtnl_mdb_del+0x580/0x580 [ 63.752258][ T818] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.752498][ T818] ? validate_chain+0x38b/0xc20 [ 63.752739][ T818] ? rtnl_link_fill+0x920/0x920 [ 63.752995][ T818] ? __lock_acquire+0x508/0xc10 [ 63.753286][ T818] ? lock_acquire.part.0+0xbc/0x260 [ 63.753536][ T818] ? find_held_lock+0x2b/0x80 [ 63.753828][ T818] netlink_rcv_skb+0x14e/0x3a0 [ 63.754100][ T818] ? rtnl_link_fill+0x920/0x920 [ 63.754353][ T818] ? netlink_ack+0xcf0/0xcf0 [ 63.754619][ T818] ? netlink_deliver_tap+0xc5/0x330 [ 63.754879][ T818] ? netlink_deliver_tap+0x13c/0x330 [ 63.755149][ T818] netlink_unicast+0x486/0x750 [ 63.755410][ T818] ? netlink_attachskb+0x810/0x810 [ 63.755670][ T818] ? __lock_acquire+0x508/0xc10 [ 63.755863][ T818] ? __lock_acquire+0x4b1/0xc10 [ 63.756055][ T818] netlink_sendmsg+0x735/0xc60 [ 63.756246][ T818] ? netlink_unicast+0x750/0x750 [ 63.756429][ T818] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.756638][ T818] ? __might_fault+0x97/0x140 [ 63.756827][ T818] ? __might_fault+0x97/0x140 [ 63.757055][ T818] ____sys_sendmsg+0x419/0x850 [ 63.757245][ T818] ? copy_msghdr_from_user+0x2a0/0x460 [ 63.757433][ T818] ? get_timestamp.constprop.0+0x390/0x390 [ 63.757666][ T818] ? move_addr_to_kernel+0xf0/0xf0 [ 63.757864][ T818] ? stack_depot_save_flags+0x367/0x770 [ 63.758058][ T818] ? validate_chain+0x38b/0xc20 [ 63.758249][ T818] ___sys_sendmsg+0x14e/0x1d0 [ 63.758432][ T818] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 63.758685][ T818] ? copy_msghdr_from_user+0x460/0x460 [ 63.758903][ T818] __sys_sendmsg+0x145/0x1f0 [ 63.759091][ T818] ? __sys_sendmsg_sock+0x20/0x20 [ 63.759275][ T818] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 63.759505][ T818] ? do_raw_spin_unlock+0x59/0x250 [ 63.759713][ T818] ? rcu_is_watching+0x15/0xd0 [ 63.759917][ T818] do_syscall_64+0xf3/0xfc0 [ 63.760107][ T818] ? trace_hardirqs_off+0xd/0x30 [ 63.760330][ T818] ? exc_page_fault+0xee/0x100 [ 63.760530][ T818] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.760765][ T818] RIP: 0033:0x7f9d840a908e [ 63.760984][ T818] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 63.761532][ T818] RSP: 002b:00007ffecc0d66d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 63.761803][ T818] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f9d840a908e [ 63.762070][ T818] RDX: 0000000000000000 RSI: 00007ffecc0d6780 RDI: 0000000000000005 [ 63.762322][ T818] RBP: 00007ffecc0d66e0 R08: 0000000000000000 R09: 0000000000000000 [ 63.762598][ T818] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2f [ 63.762853][ T818] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffecc0d6e50 [ 63.763124][ T818] [ 63.763278][ T818] irq event stamp: 38353 [ 63.763428][ T818] hardirqs last enabled at (38363): [] __up_console_sem+0x5a/0x70 [ 63.763734][ T818] hardirqs last disabled at (38374): [] __up_console_sem+0x3f/0x70 [ 63.764036][ T818] softirqs last enabled at (36590): [] handle_softirqs+0x611/0x940 [ 63.764324][ T818] softirqs last disabled at (36583): [] __irq_exit_rcu+0x103/0x1c0 [ 63.764630][ T818] ---[ end trace 0000000000000000 ]--- [ 63.799800][ T849] ------------[ cut here ]------------ [ 63.799987][ T849] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/849 [ 63.800270][ T849] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 63.801739][ T849] CPU: 2 UID: 0 PID: 849 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 63.802175][ T849] Tainted: [W]=WARN [ 63.802388][ T849] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.802738][ T849] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 63.803048][ T849] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 63.803635][ T849] RSP: 0018:ffa00000012df190 EFLAGS: 00010286 [ 63.803910][ T849] RAX: 00000000ffffffa6 RBX: ff11000010a10ac0 RCX: 1ff400000025bdf8 [ 63.804225][ T849] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010a10b7c [ 63.804566][ T849] RBP: ff1100001532c000 R08: 1fe2200002142171 R09: ff1100001020d1e8 [ 63.804918][ T849] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 63.805257][ T849] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 63.805607][ T849] FS: 00007efff0afa840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 63.805988][ T849] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.806213][ T849] CR2: 00007fd442d67668 CR3: 000000000c312003 CR4: 0000000000771ef0 [ 63.806481][ T849] PKRU: 55555554 [ 63.806648][ T849] Call Trace: [ 63.806802][ T849] [ 63.806933][ T849] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 63.807161][ T849] ? unregister_netdevice_queued+0x80/0x80 [ 63.807383][ T849] ? mutex_is_locked+0x1c/0x50 [ 63.807595][ T849] ? rtnl_is_locked+0x15/0x20 [ 63.807784][ T849] ? unregister_netdevice_queue+0x6a/0x470 [ 63.808023][ T849] ? mark_usage+0x61/0x170 [ 63.808217][ T849] rtnl_dellink+0x4a0/0xae0 [ 63.808407][ T849] ? lock_acquire.part.0+0xbc/0x260 [ 63.808614][ T849] ? find_held_lock+0x2b/0x80 [ 63.808802][ T849] ? rtnl_mdb_del+0x580/0x580 [ 63.808998][ T849] ? mark_usage+0x61/0x170 [ 63.809189][ T849] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.809406][ T849] ? lock_acquire.part.0+0xbc/0x260 [ 63.809614][ T849] ? find_held_lock+0x2b/0x80 [ 63.809807][ T849] ? mark_usage+0x61/0x170 [ 63.810002][ T849] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.810191][ T849] ? __lock_acquire+0x508/0xc10 [ 63.810379][ T849] ? is_bpf_text_address+0x22/0x110 [ 63.810597][ T849] ? lock_acquire.part.0+0xbc/0x260 [ 63.810786][ T849] ? find_held_lock+0x2b/0x80 [ 63.810988][ T849] ? rtnl_mdb_del+0x580/0x580 [ 63.811176][ T849] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.811365][ T849] ? rtnl_mdb_del+0x580/0x580 [ 63.811561][ T849] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.811761][ T849] ? validate_chain+0x38b/0xc20 [ 63.811959][ T849] ? rtnl_link_fill+0x920/0x920 [ 63.812146][ T849] ? __lock_acquire+0x508/0xc10 [ 63.812339][ T849] ? lock_acquire.part.0+0xbc/0x260 [ 63.812531][ T849] ? find_held_lock+0x2b/0x80 [ 63.812738][ T849] netlink_rcv_skb+0x14e/0x3a0 [ 63.812939][ T849] ? rtnl_link_fill+0x920/0x920 [ 63.813158][ T849] ? netlink_ack+0xcf0/0xcf0 [ 63.813390][ T849] ? netlink_deliver_tap+0xc5/0x330 [ 63.813603][ T849] ? netlink_deliver_tap+0x13c/0x330 [ 63.813792][ T849] netlink_unicast+0x486/0x750 [ 63.813994][ T849] ? netlink_attachskb+0x810/0x810 [ 63.814183][ T849] ? __lock_acquire+0x508/0xc10 [ 63.814399][ T849] ? __lock_acquire+0x4b1/0xc10 [ 63.814612][ T849] netlink_sendmsg+0x735/0xc60 [ 63.814809][ T849] ? netlink_unicast+0x750/0x750 [ 63.815030][ T849] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.815223][ T849] ? __might_fault+0x97/0x140 [ 63.815413][ T849] ? __might_fault+0x97/0x140 [ 63.815623][ T849] ____sys_sendmsg+0x419/0x850 [ 63.815809][ T849] ? copy_msghdr_from_user+0x2a0/0x460 [ 63.816004][ T849] ? get_timestamp.constprop.0+0x390/0x390 [ 63.816223][ T849] ? move_addr_to_kernel+0xf0/0xf0 [ 63.816414][ T849] ? stack_depot_save_flags+0x367/0x770 [ 63.816626][ T849] ? validate_chain+0x38b/0xc20 [ 63.816817][ T849] ___sys_sendmsg+0x14e/0x1d0 [ 63.817013][ T849] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 63.817239][ T849] ? copy_msghdr_from_user+0x460/0x460 [ 63.817446][ T849] __sys_sendmsg+0x145/0x1f0 [ 63.817657][ T849] ? __sys_sendmsg_sock+0x20/0x20 [ 63.817847][ T849] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 63.818079][ T849] ? do_raw_spin_unlock+0x59/0x250 [ 63.818270][ T849] ? rcu_is_watching+0x15/0xd0 [ 63.818465][ T849] do_syscall_64+0xf3/0xfc0 [ 63.818668][ T849] ? trace_hardirqs_off+0xd/0x30 [ 63.818859][ T849] ? exc_page_fault+0xee/0x100 [ 63.819051][ T849] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.819274][ T849] RIP: 0033:0x7efff0d3408e [ 63.819474][ T849] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 63.820038][ T849] RSP: 002b:00007ffcbe9bddc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 63.820299][ T849] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007efff0d3408e [ 63.820561][ T849] RDX: 0000000000000000 RSI: 00007ffcbe9bde70 RDI: 0000000000000005 [ 63.820828][ T849] RBP: 00007ffcbe9bddd0 R08: 0000000000000000 R09: 0000000000000000 [ 63.821093][ T849] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 63.821349][ T849] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcbe9be540 [ 63.821637][ T849] [ 63.821790][ T849] irq event stamp: 32903 [ 63.821953][ T849] hardirqs last enabled at (32913): [] __up_console_sem+0x5a/0x70 [ 63.822242][ T849] hardirqs last disabled at (32922): [] __up_console_sem+0x3f/0x70 [ 63.822530][ T849] softirqs last enabled at (28868): [] handle_softirqs+0x611/0x940 [ 63.822831][ T849] softirqs last disabled at (27897): [] __irq_exit_rcu+0x103/0x1c0 [ 63.823128][ T849] ---[ end trace 0000000000000000 ]--- [ 63.853840][ T825] ------------[ cut here ]------------ [ 63.853991][ T825] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/825 [ 63.854214][ T825] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 63.854562][ T825] CPU: 0 UID: 0 PID: 825 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 63.854832][ T825] Tainted: [W]=WARN [ 63.854936][ T825] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.855096][ T825] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 63.855272][ T825] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 63.855742][ T825] RSP: 0018:ffa0000000cff190 EFLAGS: 00010286 [ 63.855910][ T825] RAX: 00000000ffffffa6 RBX: ff11000008fb5380 RCX: 1ff400000019fdf8 [ 63.856102][ T825] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008fb543c [ 63.856296][ T825] RBP: ff11000012d09000 R08: 1fe22000011f6a89 R09: ff110000024faea8 [ 63.856491][ T825] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 63.856687][ T825] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 63.856883][ T825] FS: 00007f0df55ba840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 63.857108][ T825] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.857273][ T825] CR2: 00007f240f1e3db0 CR3: 000000000cf9e005 CR4: 0000000000771ef0 [ 63.857469][ T825] PKRU: 55555554 [ 63.857564][ T825] Call Trace: [ 63.857667][ T825] [ 63.857735][ T825] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 63.857915][ T825] ? unregister_netdevice_queued+0x80/0x80 [ 63.858073][ T825] ? mutex_is_locked+0x1c/0x50 [ 63.858204][ T825] ? rtnl_is_locked+0x15/0x20 [ 63.858343][ T825] ? unregister_netdevice_queue+0x6a/0x470 [ 63.858508][ T825] ? mark_usage+0x61/0x170 [ 63.858644][ T825] rtnl_dellink+0x4a0/0xae0 [ 63.858773][ T825] ? lock_acquire.part.0+0xbc/0x260 [ 63.858909][ T825] ? find_held_lock+0x2b/0x80 [ 63.859038][ T825] ? rtnl_mdb_del+0x580/0x580 [ 63.859162][ T825] ? mark_usage+0x61/0x170 [ 63.859289][ T825] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.859435][ T825] ? lock_acquire.part.0+0xbc/0x260 [ 63.859565][ T825] ? find_held_lock+0x2b/0x80 [ 63.859701][ T825] ? mark_usage+0x61/0x170 [ 63.859831][ T825] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.859963][ T825] ? __lock_acquire+0x508/0xc10 [ 63.860088][ T825] ? is_bpf_text_address+0x22/0x110 [ 63.860217][ T825] ? lock_acquire.part.0+0xbc/0x260 [ 63.860345][ T825] ? find_held_lock+0x2b/0x80 [ 63.860477][ T825] ? rtnl_mdb_del+0x580/0x580 [ 63.860610][ T825] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.860745][ T825] ? rtnl_mdb_del+0x580/0x580 [ 63.860880][ T825] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.861008][ T825] ? validate_chain+0x38b/0xc20 [ 63.861134][ T825] ? rtnl_link_fill+0x920/0x920 [ 63.861263][ T825] ? __lock_acquire+0x508/0xc10 [ 63.861390][ T825] ? lock_acquire.part.0+0xbc/0x260 [ 63.861524][ T825] ? find_held_lock+0x2b/0x80 [ 63.861659][ T825] netlink_rcv_skb+0x14e/0x3a0 [ 63.861789][ T825] ? rtnl_link_fill+0x920/0x920 [ 63.861924][ T825] ? netlink_ack+0xcf0/0xcf0 [ 63.862053][ T825] ? netlink_deliver_tap+0xc5/0x330 [ 63.862184][ T825] ? netlink_deliver_tap+0x13c/0x330 [ 63.862313][ T825] netlink_unicast+0x486/0x750 [ 63.862441][ T825] ? netlink_attachskb+0x810/0x810 [ 63.862586][ T825] ? __lock_acquire+0x508/0xc10 [ 63.862713][ T825] ? __lock_acquire+0x4b1/0xc10 [ 63.862847][ T825] netlink_sendmsg+0x735/0xc60 [ 63.862979][ T825] ? netlink_unicast+0x750/0x750 [ 63.863114][ T825] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.863244][ T825] ? __might_fault+0x97/0x140 [ 63.863377][ T825] ? __might_fault+0x97/0x140 [ 63.863516][ T825] ____sys_sendmsg+0x419/0x850 [ 63.863648][ T825] ? copy_msghdr_from_user+0x2a0/0x460 [ 63.863774][ T825] ? get_timestamp.constprop.0+0x390/0x390 [ 63.863941][ T825] ? move_addr_to_kernel+0xf0/0xf0 [ 63.864072][ T825] ? stack_depot_save_flags+0x367/0x770 [ 63.864203][ T825] ? validate_chain+0x38b/0xc20 [ 63.864330][ T825] ___sys_sendmsg+0x14e/0x1d0 [ 63.864463][ T825] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 63.864627][ T825] ? copy_msghdr_from_user+0x460/0x460 [ 63.864766][ T825] __sys_sendmsg+0x145/0x1f0 [ 63.864902][ T825] ? __sys_sendmsg_sock+0x20/0x20 [ 63.865030][ T825] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 63.865196][ T825] ? do_raw_spin_unlock+0x59/0x250 [ 63.865322][ T825] ? rcu_is_watching+0x15/0xd0 [ 63.865454][ T825] do_syscall_64+0xf3/0xfc0 [ 63.865593][ T825] ? trace_hardirqs_off+0xd/0x30 [ 63.865719][ T825] ? exc_page_fault+0xee/0x100 [ 63.865854][ T825] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.866013][ T825] RIP: 0033:0x7f0df57f408e [ 63.866145][ T825] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 63.866608][ T825] RSP: 002b:00007ffd196f57b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 63.866802][ T825] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0df57f408e [ 63.866997][ T825] RDX: 0000000000000000 RSI: 00007ffd196f5860 RDI: 0000000000000005 [ 63.867184][ T825] RBP: 00007ffd196f57c0 R08: 0000000000000000 R09: 0000000000000000 [ 63.867375][ T825] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2f [ 63.867568][ T825] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd196f5f30 [ 63.867766][ T825] [ 63.867868][ T825] irq event stamp: 20901 [ 63.867963][ T825] hardirqs last enabled at (20909): [] __up_console_sem+0x5a/0x70 [ 63.868185][ T825] hardirqs last disabled at (20916): [] __up_console_sem+0x3f/0x70 [ 63.868412][ T825] softirqs last enabled at (20064): [] handle_softirqs+0x611/0x940 [ 63.868641][ T825] softirqs last disabled at (19087): [] do_softirq+0xa9/0xe0 [ 63.868873][ T825] ---[ end trace 0000000000000000 ]--- [ 63.939413][ T824] ------------[ cut here ]------------ [ 63.939575][ T824] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/824 [ 63.939823][ T824] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 63.940165][ T824] CPU: 3 UID: 0 PID: 824 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 63.940430][ T824] Tainted: [W]=WARN [ 63.940533][ T824] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.941316][ T824] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 63.941509][ T824] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 63.941984][ T824] RSP: 0018:ffa0000000cef190 EFLAGS: 00010286 [ 63.942151][ T824] RAX: 00000000ffffffa6 RBX: ff11000005387a80 RCX: 1ff400000019ddf8 [ 63.942349][ T824] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005387b3c [ 63.942551][ T824] RBP: ff11000015491000 R08: 1fe2200000a70f69 R09: ff1100000a1b51e8 [ 63.942750][ T824] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 63.942949][ T824] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 63.943144][ T824] FS: 00007f5f10139840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 63.943374][ T824] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.943544][ T824] CR2: 00007f367c757430 CR3: 0000000010f45006 CR4: 0000000000771ef0 [ 63.943746][ T824] PKRU: 55555554 [ 63.943849][ T824] Call Trace: [ 63.943946][ T824] [ 63.944013][ T824] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 63.944182][ T824] ? unregister_netdevice_queued+0x80/0x80 [ 63.944345][ T824] ? mutex_is_locked+0x1c/0x50 [ 63.944481][ T824] ? rtnl_is_locked+0x15/0x20 [ 63.944620][ T824] ? unregister_netdevice_queue+0x6a/0x470 [ 63.944781][ T824] ? mark_usage+0x61/0x170 [ 63.944916][ T824] rtnl_dellink+0x4a0/0xae0 [ 63.945045][ T824] ? lock_acquire.part.0+0xbc/0x260 [ 63.945177][ T824] ? find_held_lock+0x2b/0x80 [ 63.945305][ T824] ? rtnl_mdb_del+0x580/0x580 [ 63.945433][ T824] ? mark_usage+0x61/0x170 [ 63.945566][ T824] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.945718][ T824] ? lock_acquire.part.0+0xbc/0x260 [ 63.945852][ T824] ? find_held_lock+0x2b/0x80 [ 63.945981][ T824] ? mark_usage+0x61/0x170 [ 63.946108][ T824] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.946238][ T824] ? __lock_acquire+0x508/0xc10 [ 63.946366][ T824] ? is_bpf_text_address+0x22/0x110 [ 63.946506][ T824] ? lock_acquire.part.0+0xbc/0x260 [ 63.946641][ T824] ? find_held_lock+0x2b/0x80 [ 63.946771][ T824] ? rtnl_mdb_del+0x580/0x580 [ 63.946909][ T824] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.947038][ T824] ? rtnl_mdb_del+0x580/0x580 [ 63.947165][ T824] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.947295][ T824] ? validate_chain+0x38b/0xc20 [ 63.947422][ T824] ? rtnl_link_fill+0x920/0x920 [ 63.947553][ T824] ? __lock_acquire+0x508/0xc10 [ 63.947686][ T824] ? lock_acquire.part.0+0xbc/0x260 [ 63.947813][ T824] ? find_held_lock+0x2b/0x80 [ 63.947945][ T824] netlink_rcv_skb+0x14e/0x3a0 [ 63.948074][ T824] ? rtnl_link_fill+0x920/0x920 [ 63.948204][ T824] ? netlink_ack+0xcf0/0xcf0 [ 63.948335][ T824] ? netlink_deliver_tap+0xc5/0x330 [ 63.948468][ T824] ? netlink_deliver_tap+0x13c/0x330 [ 63.948606][ T824] netlink_unicast+0x486/0x750 [ 63.948736][ T824] ? netlink_attachskb+0x810/0x810 [ 63.948872][ T824] ? __lock_acquire+0x508/0xc10 [ 63.949000][ T824] ? __lock_acquire+0x4b1/0xc10 [ 63.949128][ T824] netlink_sendmsg+0x735/0xc60 [ 63.949261][ T824] ? netlink_unicast+0x750/0x750 [ 63.949388][ T824] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.949521][ T824] ? __might_fault+0x97/0x140 [ 63.949656][ T824] ? __might_fault+0x97/0x140 [ 63.949791][ T824] ____sys_sendmsg+0x419/0x850 [ 63.949925][ T824] ? copy_msghdr_from_user+0x2a0/0x460 [ 63.950054][ T824] ? get_timestamp.constprop.0+0x390/0x390 [ 63.950215][ T824] ? move_addr_to_kernel+0xf0/0xf0 [ 63.950345][ T824] ? stack_depot_save_flags+0x367/0x770 [ 63.950479][ T824] ? validate_chain+0x38b/0xc20 [ 63.950614][ T824] ___sys_sendmsg+0x14e/0x1d0 [ 63.950747][ T824] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 63.950916][ T824] ? copy_msghdr_from_user+0x460/0x460 [ 63.951058][ T824] __sys_sendmsg+0x145/0x1f0 [ 63.951187][ T824] ? __sys_sendmsg_sock+0x20/0x20 [ 63.951318][ T824] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 63.951488][ T824] ? do_raw_spin_unlock+0x59/0x250 [ 63.951627][ T824] ? rcu_is_watching+0x15/0xd0 [ 63.951757][ T824] do_syscall_64+0xf3/0xfc0 [ 63.951893][ T824] ? trace_hardirqs_off+0xd/0x30 [ 63.952023][ T824] ? exc_page_fault+0xee/0x100 [ 63.952157][ T824] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.952320][ T824] RIP: 0033:0x7f5f1037308e [ 63.952462][ T824] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 63.952939][ T824] RSP: 002b:00007ffdb66fed50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 63.953132][ T824] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f5f1037308e [ 63.953326][ T824] RDX: 0000000000000000 RSI: 00007ffdb66fee00 RDI: 0000000000000005 [ 63.953523][ T824] RBP: 00007ffdb66fed60 R08: 0000000000000000 R09: 0000000000000000 [ 63.953719][ T824] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2f [ 63.953915][ T824] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb66ff4d0 [ 63.954120][ T824] [ 63.954218][ T824] irq event stamp: 21393 [ 63.954316][ T824] hardirqs last enabled at (21401): [] __up_console_sem+0x5a/0x70 [ 63.954544][ T824] hardirqs last disabled at (21408): [] __up_console_sem+0x3f/0x70 [ 63.954774][ T824] softirqs last enabled at (20676): [] handle_softirqs+0x611/0x940 [ 63.955002][ T824] softirqs last disabled at (19633): [] __irq_exit_rcu+0x103/0x1c0 [ 63.955231][ T824] ---[ end trace 0000000000000000 ]--- [ 63.986682][ T839] ------------[ cut here ]------------ [ 63.986830][ T839] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/839 [ 63.987056][ T839] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 63.987395][ T839] CPU: 1 UID: 0 PID: 839 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 63.988149][ T839] Tainted: [W]=WARN [ 63.988247][ T839] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.988406][ T839] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 63.988736][ T839] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 63.989196][ T839] RSP: 0018:ffa000000125f190 EFLAGS: 00010286 [ 63.989355][ T839] RAX: 00000000ffffffa6 RBX: ff11000015879000 RCX: 1ff400000024bdf8 [ 63.989549][ T839] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000158790bc [ 63.989793][ T839] RBP: ff110000150fc000 R08: 1fe2200002b0f219 R09: ff11000010df2ea8 [ 63.989985][ T839] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 63.990177][ T839] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 63.990375][ T839] FS: 00007f9b603bf840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 63.990660][ T839] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.990877][ T839] CR2: 00007ffe8a728bb8 CR3: 000000000c293002 CR4: 0000000000771ef0 [ 63.991070][ T839] PKRU: 55555554 [ 63.991165][ T839] Call Trace: [ 63.991261][ T839] [ 63.991326][ T839] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 63.991492][ T839] ? unregister_netdevice_queued+0x80/0x80 [ 63.991699][ T839] ? mutex_is_locked+0x1c/0x50 [ 63.991825][ T839] ? rtnl_is_locked+0x15/0x20 [ 63.991956][ T839] ? unregister_netdevice_queue+0x6a/0x470 [ 63.992112][ T839] ? mark_usage+0x61/0x170 [ 63.992242][ T839] rtnl_dellink+0x4a0/0xae0 [ 63.992368][ T839] ? lock_acquire.part.0+0xbc/0x260 [ 63.992497][ T839] ? find_held_lock+0x2b/0x80 [ 63.992676][ T839] ? rtnl_mdb_del+0x580/0x580 [ 63.992803][ T839] ? mark_usage+0x61/0x170 [ 63.992937][ T839] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.993081][ T839] ? lock_acquire.part.0+0xbc/0x260 [ 63.993209][ T839] ? find_held_lock+0x2b/0x80 [ 63.993337][ T839] ? mark_usage+0x61/0x170 [ 63.993472][ T839] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.993651][ T839] ? __lock_acquire+0x508/0xc10 [ 63.993777][ T839] ? is_bpf_text_address+0x22/0x110 [ 63.993911][ T839] ? lock_acquire.part.0+0xbc/0x260 [ 63.994035][ T839] ? find_held_lock+0x2b/0x80 [ 63.994162][ T839] ? rtnl_mdb_del+0x580/0x580 [ 63.994290][ T839] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.994417][ T839] ? rtnl_mdb_del+0x580/0x580 [ 63.994551][ T839] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.994730][ T839] ? validate_chain+0x38b/0xc20 [ 63.994860][ T839] ? rtnl_link_fill+0x920/0x920 [ 63.994988][ T839] ? __lock_acquire+0x508/0xc10 [ 63.995115][ T839] ? lock_acquire.part.0+0xbc/0x260 [ 63.995242][ T839] ? find_held_lock+0x2b/0x80 [ 63.995369][ T839] netlink_rcv_skb+0x14e/0x3a0 [ 63.995501][ T839] ? rtnl_link_fill+0x920/0x920 [ 63.995680][ T839] ? netlink_ack+0xcf0/0xcf0 [ 63.995812][ T839] ? netlink_deliver_tap+0xc5/0x330 [ 63.995939][ T839] ? netlink_deliver_tap+0x13c/0x330 [ 63.996067][ T839] netlink_unicast+0x486/0x750 [ 63.996197][ T839] ? netlink_attachskb+0x810/0x810 [ 63.996324][ T839] ? __lock_acquire+0x508/0xc10 [ 63.996454][ T839] ? __lock_acquire+0x4b1/0xc10 [ 63.996635][ T839] netlink_sendmsg+0x735/0xc60 [ 63.996762][ T839] ? netlink_unicast+0x750/0x750 [ 63.996895][ T839] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.997021][ T839] ? __might_fault+0x97/0x140 [ 63.997151][ T839] ? __might_fault+0x97/0x140 [ 63.997283][ T839] ____sys_sendmsg+0x419/0x850 [ 63.997408][ T839] ? copy_msghdr_from_user+0x2a0/0x460 [ 63.997539][ T839] ? get_timestamp.constprop.0+0x390/0x390 [ 63.997760][ T839] ? move_addr_to_kernel+0xf0/0xf0 [ 63.997891][ T839] ? stack_depot_save_flags+0x367/0x770 [ 63.998017][ T839] ? queued_spin_lock_slowpath+0x103/0xa60 [ 63.998173][ T839] ? validate_chain+0x38b/0xc20 [ 63.998301][ T839] ___sys_sendmsg+0x14e/0x1d0 [ 63.998424][ T839] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 63.998709][ T839] ? copy_msghdr_from_user+0x460/0x460 [ 63.998856][ T839] __sys_sendmsg+0x145/0x1f0 [ 63.998983][ T839] ? __sys_sendmsg_sock+0x20/0x20 [ 63.999109][ T839] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 63.999271][ T839] ? do_raw_spin_unlock+0x59/0x250 [ 63.999396][ T839] ? rcu_is_watching+0x15/0xd0 [ 63.999526][ T839] do_syscall_64+0xf3/0xfc0 [ 63.999763][ T839] ? trace_hardirqs_off+0xd/0x30 [ 63.999895][ T839] ? exc_page_fault+0xee/0x100 [ 64.000021][ T839] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.000179][ T839] RIP: 0033:0x7f9b605f908e [ 64.000312][ T839] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 64.000803][ T839] RSP: 002b:00007fffb91b88c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.000997][ T839] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f9b605f908e [ 64.001183][ T839] RDX: 0000000000000000 RSI: 00007fffb91b8970 RDI: 0000000000000005 [ 64.001370][ T839] RBP: 00007fffb91b88d0 R08: 0000000000000000 R09: 0000000000000000 [ 64.001567][ T839] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2f [ 64.001758][ T839] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb91b9040 [ 64.001958][ T839] [ 64.002051][ T839] irq event stamp: 18595 [ 64.002146][ T839] hardirqs last enabled at (18603): [] __up_console_sem+0x5a/0x70 [ 64.002366][ T839] hardirqs last disabled at (18610): [] __up_console_sem+0x3f/0x70 [ 64.002590][ T839] softirqs last enabled at (18528): [] handle_softirqs+0x611/0x940 [ 64.002816][ T839] softirqs last disabled at (18471): [] __irq_exit_rcu+0x103/0x1c0 [ 64.003038][ T839] ---[ end trace 0000000000000000 ]--- [ 64.050759][ T822] ------------[ cut here ]------------ [ 64.050920][ T822] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/822 [ 64.051154][ T822] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 64.051494][ T822] CPU: 3 UID: 0 PID: 822 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 64.051763][ T822] Tainted: [W]=WARN [ 64.051868][ T822] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.052026][ T822] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 64.052198][ T822] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 64.052658][ T822] RSP: 0018:ffa0000000aff190 EFLAGS: 00010286 [ 64.052826][ T822] RAX: 00000000ffffffa6 RBX: ff11000005637700 RCX: 1ff400000015fdf8 [ 64.053023][ T822] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000056377bc [ 64.053214][ T822] RBP: ff110000106f4000 R08: 1fe2200000ac6ef9 R09: ff1100000cd00b68 [ 64.053407][ T822] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 64.053608][ T822] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 64.053807][ T822] FS: 00007efe36ba8840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 64.054039][ T822] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.054205][ T822] CR2: 000055dc7a491bf8 CR3: 0000000004ebf005 CR4: 0000000000771ef0 [ 64.054401][ T822] PKRU: 55555554 [ 64.054504][ T822] Call Trace: [ 64.054609][ T822] [ 64.054677][ T822] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 64.054852][ T822] ? unregister_netdevice_queued+0x80/0x80 [ 64.055012][ T822] ? mutex_is_locked+0x1c/0x50 [ 64.055145][ T822] ? rtnl_is_locked+0x15/0x20 [ 64.055275][ T822] ? unregister_netdevice_queue+0x6a/0x470 [ 64.055439][ T822] ? mark_usage+0x61/0x170 [ 64.055592][ T822] rtnl_dellink+0x4a0/0xae0 [ 64.055719][ T822] ? lock_acquire.part.0+0xbc/0x260 [ 64.055852][ T822] ? find_held_lock+0x2b/0x80 [ 64.055985][ T822] ? rtnl_mdb_del+0x580/0x580 [ 64.056112][ T822] ? mark_usage+0x61/0x170 [ 64.056240][ T822] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.056387][ T822] ? lock_acquire.part.0+0xbc/0x260 [ 64.056521][ T822] ? find_held_lock+0x2b/0x80 [ 64.056655][ T822] ? mark_usage+0x61/0x170 [ 64.056782][ T822] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.056911][ T822] ? __lock_acquire+0x508/0xc10 [ 64.057041][ T822] ? is_bpf_text_address+0x22/0x110 [ 64.057186][ T822] ? lock_acquire.part.0+0xbc/0x260 [ 64.057320][ T822] ? find_held_lock+0x2b/0x80 [ 64.057459][ T822] ? rtnl_mdb_del+0x580/0x580 [ 64.057593][ T822] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.057721][ T822] ? rtnl_mdb_del+0x580/0x580 [ 64.057852][ T822] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.057981][ T822] ? validate_chain+0x38b/0xc20 [ 64.058108][ T822] ? rtnl_link_fill+0x920/0x920 [ 64.058238][ T822] ? __lock_acquire+0x508/0xc10 [ 64.058369][ T822] ? lock_acquire.part.0+0xbc/0x260 [ 64.058510][ T822] ? find_held_lock+0x2b/0x80 [ 64.058644][ T822] netlink_rcv_skb+0x14e/0x3a0 [ 64.058773][ T822] ? rtnl_link_fill+0x920/0x920 [ 64.058907][ T822] ? netlink_ack+0xcf0/0xcf0 [ 64.059038][ T822] ? netlink_deliver_tap+0xc5/0x330 [ 64.059172][ T822] ? netlink_deliver_tap+0x13c/0x330 [ 64.059303][ T822] netlink_unicast+0x486/0x750 [ 64.059437][ T822] ? netlink_attachskb+0x810/0x810 [ 64.059570][ T822] ? __lock_acquire+0x508/0xc10 [ 64.059700][ T822] ? __lock_acquire+0x4b1/0xc10 [ 64.059828][ T822] netlink_sendmsg+0x735/0xc60 [ 64.059961][ T822] ? netlink_unicast+0x750/0x750 [ 64.060088][ T822] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.060217][ T822] ? __might_fault+0x97/0x140 [ 64.060375][ T822] ? __might_fault+0x97/0x140 [ 64.060510][ T822] ____sys_sendmsg+0x419/0x850 [ 64.060647][ T822] ? copy_msghdr_from_user+0x2a0/0x460 [ 64.060776][ T822] ? get_timestamp.constprop.0+0x390/0x390 [ 64.060943][ T822] ? move_addr_to_kernel+0xf0/0xf0 [ 64.061071][ T822] ? stack_depot_save_flags+0x367/0x770 [ 64.061215][ T822] ? validate_chain+0x38b/0xc20 [ 64.061346][ T822] ___sys_sendmsg+0x14e/0x1d0 [ 64.061479][ T822] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 64.061648][ T822] ? copy_msghdr_from_user+0x460/0x460 [ 64.061792][ T822] __sys_sendmsg+0x145/0x1f0 [ 64.061924][ T822] ? __sys_sendmsg_sock+0x20/0x20 [ 64.062053][ T822] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 64.062215][ T822] ? do_raw_spin_unlock+0x59/0x250 [ 64.062345][ T822] ? rcu_is_watching+0x15/0xd0 [ 64.062481][ T822] do_syscall_64+0xf3/0xfc0 [ 64.062615][ T822] ? trace_hardirqs_off+0xd/0x30 [ 64.062749][ T822] ? exc_page_fault+0xee/0x100 [ 64.062881][ T822] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.063040][ T822] RIP: 0033:0x7efe36de208e [ 64.063185][ T822] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 64.063650][ T822] RSP: 002b:00007ffe5f54c440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.063850][ T822] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007efe36de208e [ 64.064042][ T822] RDX: 0000000000000000 RSI: 00007ffe5f54c4f0 RDI: 0000000000000005 [ 64.064235][ T822] RBP: 00007ffe5f54c450 R08: 0000000000000000 R09: 0000000000000000 [ 64.064424][ T822] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2f [ 64.064626][ T822] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5f54cbc0 [ 64.064824][ T822] [ 64.064924][ T822] irq event stamp: 21009 [ 64.065022][ T822] hardirqs last enabled at (21017): [] __up_console_sem+0x5a/0x70 [ 64.065244][ T822] hardirqs last disabled at (21024): [] __up_console_sem+0x3f/0x70 [ 64.065469][ T822] softirqs last enabled at (20410): [] handle_softirqs+0x611/0x940 [ 64.065694][ T822] softirqs last disabled at (20405): [] __irq_exit_rcu+0x103/0x1c0 [ 64.065915][ T822] ---[ end trace 0000000000000000 ]--- [ 64.094652][ T823] ------------[ cut here ]------------ [ 64.094801][ T823] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/823 [ 64.095031][ T823] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 64.095366][ T823] CPU: 3 UID: 0 PID: 823 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 64.095692][ T823] Tainted: [W]=WARN [ 64.095793][ T823] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.095961][ T823] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 64.096132][ T823] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 64.096691][ T823] RSP: 0018:ffa00000010df190 EFLAGS: 00010286 [ 64.096861][ T823] RAX: 00000000ffffffa6 RBX: ff1100000ceba900 RCX: 1ff400000021bdf8 [ 64.097054][ T823] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ceba9bc [ 64.097247][ T823] RBP: ff110000101cc000 R08: 1fe22000019d7539 R09: ff1100000a1b2ea8 [ 64.097438][ T823] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 64.097691][ T823] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 64.097891][ T823] FS: 00007f1351143840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 64.098120][ T823] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.098288][ T823] CR2: 00007f1ee8a10000 CR3: 000000000c32e005 CR4: 0000000000771ef0 [ 64.098489][ T823] PKRU: 55555554 [ 64.098638][ T823] Call Trace: [ 64.098735][ T823] [ 64.098806][ T823] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 64.098978][ T823] ? unregister_netdevice_queued+0x80/0x80 [ 64.099142][ T823] ? mutex_is_locked+0x1c/0x50 [ 64.099327][ T823] ? rtnl_is_locked+0x15/0x20 [ 64.099472][ T823] ? unregister_netdevice_queue+0x6a/0x470 [ 64.099689][ T823] ? mark_usage+0x61/0x170 [ 64.099820][ T823] rtnl_dellink+0x4a0/0xae0 [ 64.099953][ T823] ? lock_acquire.part.0+0xbc/0x260 [ 64.100078][ T823] ? find_held_lock+0x2b/0x80 [ 64.100206][ T823] ? rtnl_mdb_del+0x580/0x580 [ 64.100331][ T823] ? mark_usage+0x61/0x170 [ 64.100465][ T823] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.100666][ T823] ? lock_acquire.part.0+0xbc/0x260 [ 64.100853][ T823] ? find_held_lock+0x2b/0x80 [ 64.100982][ T823] ? mark_usage+0x61/0x170 [ 64.101108][ T823] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.101239][ T823] ? __lock_acquire+0x508/0xc10 [ 64.101368][ T823] ? is_bpf_text_address+0x22/0x110 [ 64.101511][ T823] ? lock_acquire.part.0+0xbc/0x260 [ 64.101692][ T823] ? find_held_lock+0x2b/0x80 [ 64.101881][ T823] ? rtnl_mdb_del+0x580/0x580 [ 64.102011][ T823] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.102140][ T823] ? rtnl_mdb_del+0x580/0x580 [ 64.102270][ T823] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.102398][ T823] ? validate_chain+0x38b/0xc20 [ 64.102529][ T823] ? rtnl_link_fill+0x920/0x920 [ 64.102707][ T823] ? __lock_acquire+0x508/0xc10 [ 64.102844][ T823] ? lock_acquire.part.0+0xbc/0x260 [ 64.102970][ T823] ? find_held_lock+0x2b/0x80 [ 64.103101][ T823] netlink_rcv_skb+0x14e/0x3a0 [ 64.103231][ T823] ? rtnl_link_fill+0x920/0x920 [ 64.103361][ T823] ? netlink_ack+0xcf0/0xcf0 [ 64.103500][ T823] ? netlink_deliver_tap+0xc5/0x330 [ 64.103731][ T823] ? netlink_deliver_tap+0x13c/0x330 [ 64.103869][ T823] netlink_unicast+0x486/0x750 [ 64.104000][ T823] ? netlink_attachskb+0x810/0x810 [ 64.104129][ T823] ? __lock_acquire+0x508/0xc10 [ 64.104259][ T823] ? __lock_acquire+0x4b1/0xc10 [ 64.104405][ T823] netlink_sendmsg+0x735/0xc60 [ 64.104543][ T823] ? netlink_unicast+0x750/0x750 [ 64.104759][ T823] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.104895][ T823] ? __might_fault+0x97/0x140 [ 64.105026][ T823] ? __might_fault+0x97/0x140 [ 64.105155][ T823] ____sys_sendmsg+0x419/0x850 [ 64.105298][ T823] ? copy_msghdr_from_user+0x2a0/0x460 [ 64.105427][ T823] ? get_timestamp.constprop.0+0x390/0x390 [ 64.105662][ T823] ? move_addr_to_kernel+0xf0/0xf0 [ 64.105791][ T823] ? stack_depot_save_flags+0x367/0x770 [ 64.105930][ T823] ? validate_chain+0x38b/0xc20 [ 64.106061][ T823] ___sys_sendmsg+0x14e/0x1d0 [ 64.106192][ T823] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 64.106353][ T823] ? copy_msghdr_from_user+0x460/0x460 [ 64.106500][ T823] __sys_sendmsg+0x145/0x1f0 [ 64.106718][ T823] ? __sys_sendmsg_sock+0x20/0x20 [ 64.106850][ T823] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 64.107019][ T823] ? do_raw_spin_unlock+0x59/0x250 [ 64.107148][ T823] ? rcu_is_watching+0x15/0xd0 [ 64.107276][ T823] do_syscall_64+0xf3/0xfc0 [ 64.107407][ T823] ? trace_hardirqs_off+0xd/0x30 [ 64.107544][ T823] ? exc_page_fault+0xee/0x100 [ 64.107749][ T823] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.107913][ T823] RIP: 0033:0x7f135137d08e [ 64.108049][ T823] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 64.108518][ T823] RSP: 002b:00007fffa1cab730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.108774][ T823] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f135137d08e [ 64.109077][ T823] RDX: 0000000000000000 RSI: 00007fffa1cab7e0 RDI: 0000000000000005 [ 64.109282][ T823] RBP: 00007fffa1cab740 R08: 0000000000000000 R09: 0000000000000000 [ 64.109484][ T823] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2f [ 64.109720][ T823] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa1cabeb0 [ 64.109934][ T823] [ 64.110034][ T823] irq event stamp: 23263 [ 64.110135][ T823] hardirqs last enabled at (23271): [] __up_console_sem+0x5a/0x70 [ 64.110380][ T823] hardirqs last disabled at (23278): [] __up_console_sem+0x3f/0x70 [ 64.110625][ T823] softirqs last enabled at (23244): [] handle_softirqs+0x611/0x940 [ 64.110853][ T823] softirqs last disabled at (23185): [] __irq_exit_rcu+0x103/0x1c0 [ 64.111076][ T823] ---[ end trace 0000000000000000 ]--- [ 64.132200][ T892] ------------[ cut here ]------------ [ 64.132385][ T892] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/892 [ 64.133224][ T892] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 64.133632][ T892] CPU: 2 UID: 0 PID: 892 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 64.133951][ T892] Tainted: [W]=WARN [ 64.134101][ T892] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.134322][ T892] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 64.134552][ T892] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 64.135099][ T892] RSP: 0018:ffa000000155f190 EFLAGS: 00010286 [ 64.135310][ T892] RAX: 00000000ffffffa6 RBX: ff11000010023000 RCX: 1ff40000002abdf8 [ 64.135557][ T892] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000100230bc [ 64.135815][ T892] RBP: ff11000015434000 R08: 1fe2200002004619 R09: ff110000158caea8 [ 64.136062][ T892] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 64.136305][ T892] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 64.136558][ T892] FS: 00007efe6687f840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 64.136851][ T892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.137075][ T892] CR2: 00007fb4a7b5d55f CR3: 0000000010784004 CR4: 0000000000771ef0 [ 64.137326][ T892] PKRU: 55555554 [ 64.137480][ T892] Call Trace: [ 64.137636][ T892] [ 64.137752][ T892] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 64.137997][ T892] ? unregister_netdevice_queued+0x80/0x80 [ 64.138214][ T892] ? mutex_is_locked+0x1c/0x50 [ 64.138395][ T892] ? rtnl_is_locked+0x15/0x20 [ 64.138606][ T892] ? unregister_netdevice_queue+0x6a/0x470 [ 64.138819][ T892] ? mark_usage+0x61/0x170 [ 64.139007][ T892] rtnl_dellink+0x4a0/0xae0 [ 64.139187][ T892] ? lock_acquire.part.0+0xbc/0x260 [ 64.139362][ T892] ? find_held_lock+0x2b/0x80 [ 64.139551][ T892] ? rtnl_mdb_del+0x580/0x580 [ 64.139744][ T892] ? mark_usage+0x61/0x170 [ 64.139943][ T892] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.140148][ T892] ? lock_acquire.part.0+0xbc/0x260 [ 64.140331][ T892] ? find_held_lock+0x2b/0x80 [ 64.140524][ T892] ? mark_usage+0x61/0x170 [ 64.140716][ T892] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.140908][ T892] ? __lock_acquire+0x508/0xc10 [ 64.141088][ T892] ? is_bpf_text_address+0x22/0x110 [ 64.141280][ T892] ? lock_acquire.part.0+0xbc/0x260 [ 64.141478][ T892] ? find_held_lock+0x2b/0x80 [ 64.141670][ T892] ? rtnl_mdb_del+0x580/0x580 [ 64.141862][ T892] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.142053][ T892] ? rtnl_mdb_del+0x580/0x580 [ 64.142237][ T892] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.142419][ T892] ? validate_chain+0x38b/0xc20 [ 64.142618][ T892] ? rtnl_link_fill+0x920/0x920 [ 64.142802][ T892] ? __lock_acquire+0x508/0xc10 [ 64.142993][ T892] ? lock_acquire.part.0+0xbc/0x260 [ 64.143205][ T892] ? find_held_lock+0x2b/0x80 [ 64.143387][ T892] netlink_rcv_skb+0x14e/0x3a0 [ 64.143576][ T892] ? rtnl_link_fill+0x920/0x920 [ 64.143842][ T892] ? netlink_ack+0xcf0/0xcf0 [ 64.144038][ T892] ? netlink_deliver_tap+0xc5/0x330 [ 64.144219][ T892] ? netlink_deliver_tap+0x13c/0x330 [ 64.144403][ T892] netlink_unicast+0x486/0x750 [ 64.144606][ T892] ? netlink_attachskb+0x810/0x810 [ 64.144792][ T892] ? __lock_acquire+0x508/0xc10 [ 64.144985][ T892] ? __lock_acquire+0x4b1/0xc10 [ 64.145167][ T892] netlink_sendmsg+0x735/0xc60 [ 64.145354][ T892] ? netlink_unicast+0x750/0x750 [ 64.145542][ T892] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.145734][ T892] ? __might_fault+0x97/0x140 [ 64.145934][ T892] ? __might_fault+0x97/0x140 [ 64.146115][ T892] ____sys_sendmsg+0x419/0x850 [ 64.146295][ T892] ? copy_msghdr_from_user+0x2a0/0x460 [ 64.146479][ T892] ? get_timestamp.constprop.0+0x390/0x390 [ 64.146715][ T892] ? move_addr_to_kernel+0xf0/0xf0 [ 64.146914][ T892] ? stack_depot_save_flags+0x367/0x770 [ 64.147095][ T892] ? validate_chain+0x38b/0xc20 [ 64.147280][ T892] ___sys_sendmsg+0x14e/0x1d0 [ 64.147466][ T892] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 64.147693][ T892] ? copy_msghdr_from_user+0x460/0x460 [ 64.147897][ T892] __sys_sendmsg+0x145/0x1f0 [ 64.148087][ T892] ? __sys_sendmsg_sock+0x20/0x20 [ 64.148281][ T892] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 64.148509][ T892] ? do_raw_spin_unlock+0x59/0x250 [ 64.148699][ T892] ? rcu_is_watching+0x15/0xd0 [ 64.148898][ T892] do_syscall_64+0xf3/0xfc0 [ 64.149088][ T892] ? trace_hardirqs_off+0xd/0x30 [ 64.149270][ T892] ? exc_page_fault+0xee/0x100 [ 64.149461][ T892] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.149690][ T892] RIP: 0033:0x7efe66ab908e [ 64.149887][ T892] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 64.150394][ T892] RSP: 002b:00007ffceb0bec60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.150662][ T892] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007efe66ab908e [ 64.150915][ T892] RDX: 0000000000000000 RSI: 00007ffceb0bed10 RDI: 0000000000000005 [ 64.151159][ T892] RBP: 00007ffceb0bec70 R08: 0000000000000000 R09: 0000000000000000 [ 64.151401][ T892] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 64.151663][ T892] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffceb0bf3e0 [ 64.151924][ T892] [ 64.152069][ T892] irq event stamp: 25069 [ 64.152216][ T892] hardirqs last enabled at (25079): [] __up_console_sem+0x5a/0x70 [ 64.152501][ T892] hardirqs last disabled at (25088): [] __up_console_sem+0x3f/0x70 [ 64.152792][ T892] softirqs last enabled at (24070): [] handle_softirqs+0x611/0x940 [ 64.153075][ T892] softirqs last disabled at (23139): [] __irq_exit_rcu+0x103/0x1c0 [ 64.153348][ T892] ---[ end trace 0000000000000000 ]--- [ 64.162688][ T826] ------------[ cut here ]------------ [ 64.162868][ T826] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/826 [ 64.163142][ T826] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 64.163543][ T826] CPU: 2 UID: 0 PID: 826 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 64.163960][ T826] Tainted: [W]=WARN [ 64.164189][ T826] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.164551][ T826] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 64.164879][ T826] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 64.165416][ T826] RSP: 0018:ffa0000000d0f190 EFLAGS: 00010286 [ 64.165658][ T826] RAX: 00000000ffffffa6 RBX: ff11000008fb4ac0 RCX: 1ff40000001a1df8 [ 64.165923][ T826] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008fb4b7c [ 64.166185][ T826] RBP: ff11000014f89000 R08: 1fe22000011f6971 R09: ff11000012e82ea8 [ 64.166438][ T826] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 64.166718][ T826] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 64.167008][ T826] FS: 00007fb9906a8840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 64.167318][ T826] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.167560][ T826] CR2: 00007fb4a79fcc20 CR3: 0000000012044005 CR4: 0000000000771ef0 [ 64.167846][ T826] PKRU: 55555554 [ 64.168012][ T826] Call Trace: [ 64.168173][ T826] [ 64.168299][ T826] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 64.168547][ T826] ? unregister_netdevice_queued+0x80/0x80 [ 64.168784][ T826] ? mutex_is_locked+0x1c/0x50 [ 64.168997][ T826] ? rtnl_is_locked+0x15/0x20 [ 64.169201][ T826] ? unregister_netdevice_queue+0x6a/0x470 [ 64.169438][ T826] ? mark_usage+0x61/0x170 [ 64.169743][ T826] rtnl_dellink+0x4a0/0xae0 [ 64.170037][ T826] ? lock_acquire.part.0+0xbc/0x260 [ 64.170229][ T826] ? find_held_lock+0x2b/0x80 [ 64.170427][ T826] ? rtnl_mdb_del+0x580/0x580 [ 64.170646][ T826] ? mark_usage+0x61/0x170 [ 64.170843][ T826] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.171080][ T826] ? lock_acquire.part.0+0xbc/0x260 [ 64.171276][ T826] ? find_held_lock+0x2b/0x80 [ 64.171482][ T826] ? mark_usage+0x61/0x170 [ 64.171695][ T826] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.171906][ T826] ? __lock_acquire+0x508/0xc10 [ 64.172107][ T826] ? is_bpf_text_address+0x22/0x110 [ 64.172309][ T826] ? lock_acquire.part.0+0xbc/0x260 [ 64.172516][ T826] ? find_held_lock+0x2b/0x80 [ 64.172730][ T826] ? rtnl_mdb_del+0x580/0x580 [ 64.172940][ T826] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.173140][ T826] ? rtnl_mdb_del+0x580/0x580 [ 64.173339][ T826] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.173550][ T826] ? validate_chain+0x38b/0xc20 [ 64.173762][ T826] ? rtnl_link_fill+0x920/0x920 [ 64.173976][ T826] ? __lock_acquire+0x508/0xc10 [ 64.174179][ T826] ? lock_acquire.part.0+0xbc/0x260 [ 64.174378][ T826] ? find_held_lock+0x2b/0x80 [ 64.174604][ T826] netlink_rcv_skb+0x14e/0x3a0 [ 64.174803][ T826] ? rtnl_link_fill+0x920/0x920 [ 64.175011][ T826] ? netlink_ack+0xcf0/0xcf0 [ 64.175220][ T826] ? netlink_deliver_tap+0xc5/0x330 [ 64.175416][ T826] ? netlink_deliver_tap+0x13c/0x330 [ 64.175641][ T826] netlink_unicast+0x486/0x750 [ 64.175846][ T826] ? netlink_attachskb+0x810/0x810 [ 64.176050][ T826] ? __lock_acquire+0x508/0xc10 [ 64.176249][ T826] ? __lock_acquire+0x4b1/0xc10 [ 64.176448][ T826] netlink_sendmsg+0x735/0xc60 [ 64.176677][ T826] ? netlink_unicast+0x750/0x750 [ 64.176878][ T826] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.177078][ T826] ? __might_fault+0x97/0x140 [ 64.177276][ T826] ? __might_fault+0x97/0x140 [ 64.177485][ T826] ____sys_sendmsg+0x419/0x850 [ 64.177699][ T826] ? copy_msghdr_from_user+0x2a0/0x460 [ 64.177907][ T826] ? get_timestamp.constprop.0+0x390/0x390 [ 64.178137][ T826] ? move_addr_to_kernel+0xf0/0xf0 [ 64.178341][ T826] ? stack_depot_save_flags+0x367/0x770 [ 64.178549][ T826] ? validate_chain+0x38b/0xc20 [ 64.178764][ T826] ___sys_sendmsg+0x14e/0x1d0 [ 64.178970][ T826] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 64.179206][ T826] ? copy_msghdr_from_user+0x460/0x460 [ 64.179422][ T826] __sys_sendmsg+0x145/0x1f0 [ 64.179638][ T826] ? __sys_sendmsg_sock+0x20/0x20 [ 64.179837][ T826] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 64.180084][ T826] ? do_raw_spin_unlock+0x59/0x250 [ 64.180283][ T826] ? rcu_is_watching+0x15/0xd0 [ 64.180488][ T826] do_syscall_64+0xf3/0xfc0 [ 64.180700][ T826] ? trace_hardirqs_off+0xd/0x30 [ 64.180908][ T826] ? exc_page_fault+0xee/0x100 [ 64.181106][ T826] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.181343][ T826] RIP: 0033:0x7fb9908e208e [ 64.181555][ T826] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 64.182152][ T826] RSP: 002b:00007ffdadff8870 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.182423][ T826] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fb9908e208e [ 64.182715][ T826] RDX: 0000000000000000 RSI: 00007ffdadff8920 RDI: 0000000000000005 [ 64.182993][ T826] RBP: 00007ffdadff8880 R08: 0000000000000000 R09: 0000000000000000 [ 64.183258][ T826] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2f [ 64.183532][ T826] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdadff8ff0 [ 64.183827][ T826] [ 64.183996][ T826] irq event stamp: 31381 [ 64.184153][ T826] hardirqs last enabled at (31391): [] __up_console_sem+0x5a/0x70 [ 64.184463][ T826] hardirqs last disabled at (31400): [] __up_console_sem+0x3f/0x70 [ 64.184780][ T826] softirqs last enabled at (27822): [] handle_softirqs+0x611/0x940 [ 64.185099][ T826] softirqs last disabled at (26677): [] __irq_exit_rcu+0x103/0x1c0 [ 64.185401][ T826] ---[ end trace 0000000000000000 ]--- [ 64.195672][ T840] ------------[ cut here ]------------ [ 64.195823][ T840] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/840 [ 64.196053][ T840] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 64.196387][ T840] CPU: 3 UID: 0 PID: 840 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 64.197133][ T840] Tainted: [W]=WARN [ 64.197235][ T840] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.197395][ T840] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 64.197572][ T840] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 64.198045][ T840] RSP: 0018:ffa000000126f190 EFLAGS: 00010286 [ 64.198208][ T840] RAX: 00000000ffffffa6 RBX: ff11000015c2b1c0 RCX: 1ff400000024ddf8 [ 64.198399][ T840] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000015c2b27c [ 64.198599][ T840] RBP: ff11000015389000 R08: 1fe2200002b85651 R09: ff110000104cd1e8 [ 64.198789][ T840] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 64.198982][ T840] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 64.199176][ T840] FS: 00007f954672e840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 64.199403][ T840] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.199570][ T840] CR2: 000000002cd55988 CR3: 0000000004fc3006 CR4: 0000000000771ef0 [ 64.199772][ T840] PKRU: 55555554 [ 64.199874][ T840] Call Trace: [ 64.199970][ T840] [ 64.200037][ T840] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 64.200203][ T840] ? unregister_netdevice_queued+0x80/0x80 [ 64.200361][ T840] ? mutex_is_locked+0x1c/0x50 [ 64.200495][ T840] ? rtnl_is_locked+0x15/0x20 [ 64.200628][ T840] ? unregister_netdevice_queue+0x6a/0x470 [ 64.200790][ T840] ? mark_usage+0x61/0x170 [ 64.200925][ T840] rtnl_dellink+0x4a0/0xae0 [ 64.201055][ T840] ? lock_acquire.part.0+0xbc/0x260 [ 64.201182][ T840] ? find_held_lock+0x2b/0x80 [ 64.201313][ T840] ? rtnl_mdb_del+0x580/0x580 [ 64.201440][ T840] ? mark_usage+0x61/0x170 [ 64.201576][ T840] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.201730][ T840] ? lock_acquire.part.0+0xbc/0x260 [ 64.201862][ T840] ? find_held_lock+0x2b/0x80 [ 64.201990][ T840] ? mark_usage+0x61/0x170 [ 64.202118][ T840] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.202248][ T840] ? __lock_acquire+0x508/0xc10 [ 64.202373][ T840] ? is_bpf_text_address+0x22/0x110 [ 64.202506][ T840] ? lock_acquire.part.0+0xbc/0x260 [ 64.202640][ T840] ? find_held_lock+0x2b/0x80 [ 64.202768][ T840] ? rtnl_mdb_del+0x580/0x580 [ 64.202899][ T840] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.203027][ T840] ? rtnl_mdb_del+0x580/0x580 [ 64.203156][ T840] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.203284][ T840] ? validate_chain+0x38b/0xc20 [ 64.203412][ T840] ? rtnl_link_fill+0x920/0x920 [ 64.203547][ T840] ? __lock_acquire+0x508/0xc10 [ 64.203684][ T840] ? lock_acquire.part.0+0xbc/0x260 [ 64.203812][ T840] ? find_held_lock+0x2b/0x80 [ 64.203943][ T840] netlink_rcv_skb+0x14e/0x3a0 [ 64.204070][ T840] ? rtnl_link_fill+0x920/0x920 [ 64.204201][ T840] ? netlink_ack+0xcf0/0xcf0 [ 64.204334][ T840] ? netlink_deliver_tap+0xc5/0x330 [ 64.204467][ T840] ? netlink_deliver_tap+0x13c/0x330 [ 64.204601][ T840] netlink_unicast+0x486/0x750 [ 64.204731][ T840] ? netlink_attachskb+0x810/0x810 [ 64.204863][ T840] ? __lock_acquire+0x508/0xc10 [ 64.204991][ T840] ? __lock_acquire+0x4b1/0xc10 [ 64.205121][ T840] netlink_sendmsg+0x735/0xc60 [ 64.205252][ T840] ? netlink_unicast+0x750/0x750 [ 64.205378][ T840] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.205514][ T840] ? __might_fault+0x97/0x140 [ 64.205650][ T840] ? __might_fault+0x97/0x140 [ 64.205780][ T840] ____sys_sendmsg+0x419/0x850 [ 64.205912][ T840] ? copy_msghdr_from_user+0x2a0/0x460 [ 64.206046][ T840] ? get_timestamp.constprop.0+0x390/0x390 [ 64.206206][ T840] ? move_addr_to_kernel+0xf0/0xf0 [ 64.206335][ T840] ? stack_depot_save_flags+0x367/0x770 [ 64.206468][ T840] ? validate_chain+0x38b/0xc20 [ 64.206604][ T840] ___sys_sendmsg+0x14e/0x1d0 [ 64.206730][ T840] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 64.206895][ T840] ? copy_msghdr_from_user+0x460/0x460 [ 64.207035][ T840] __sys_sendmsg+0x145/0x1f0 [ 64.207165][ T840] ? __sys_sendmsg_sock+0x20/0x20 [ 64.207314][ T840] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 64.207483][ T840] ? do_raw_spin_unlock+0x59/0x250 [ 64.207620][ T840] ? rcu_is_watching+0x15/0xd0 [ 64.207749][ T840] do_syscall_64+0xf3/0xfc0 [ 64.207879][ T840] ? trace_hardirqs_off+0xd/0x30 [ 64.208007][ T840] ? exc_page_fault+0xee/0x100 [ 64.208135][ T840] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.208295][ T840] RIP: 0033:0x7f954696808e [ 64.208429][ T840] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 64.208959][ T840] RSP: 002b:00007ffd41a1e710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.209154][ T840] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f954696808e [ 64.209343][ T840] RDX: 0000000000000000 RSI: 00007ffd41a1e7c0 RDI: 0000000000000005 [ 64.209540][ T840] RBP: 00007ffd41a1e720 R08: 0000000000000000 R09: 0000000000000000 [ 64.209785][ T840] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 64.209979][ T840] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd41a1ee90 [ 64.210175][ T840] [ 64.210270][ T840] irq event stamp: 18223 [ 64.210365][ T840] hardirqs last enabled at (18231): [] __up_console_sem+0x5a/0x70 [ 64.210641][ T840] hardirqs last disabled at (18332): [] __up_console_sem+0x3f/0x70 [ 64.210868][ T840] softirqs last enabled at (18330): [] handle_softirqs+0x611/0x940 [ 64.211102][ T840] softirqs last disabled at (18349): [] __irq_exit_rcu+0x103/0x1c0 [ 64.211322][ T840] ---[ end trace 0000000000000000 ]--- [ 64.224666][ T844] ------------[ cut here ]------------ [ 64.224813][ T844] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/844 [ 64.225037][ T844] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 64.225370][ T844] CPU: 3 UID: 0 PID: 844 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 64.225951][ T844] Tainted: [W]=WARN [ 64.226049][ T844] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.226207][ T844] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 64.226374][ T844] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 64.226923][ T844] RSP: 0018:ffa00000012af190 EFLAGS: 00010286 [ 64.227081][ T844] RAX: 00000000ffffffa6 RBX: ff110000159f91c0 RCX: 1ff4000000255df8 [ 64.227272][ T844] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000159f927c [ 64.227466][ T844] RBP: ff110000151a9000 R08: 1fe2200002b3f251 R09: ff1100001360aea8 [ 64.227719][ T844] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 64.227911][ T844] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 64.228104][ T844] FS: 00007f030ba6a840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 64.228326][ T844] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.228491][ T844] CR2: 00007fdc98d821a0 CR3: 000000000cbb3003 CR4: 0000000000771ef0 [ 64.228756][ T844] PKRU: 55555554 [ 64.228855][ T844] Call Trace: [ 64.228955][ T844] [ 64.229023][ T844] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 64.229185][ T844] ? unregister_netdevice_queued+0x80/0x80 [ 64.229342][ T844] ? mutex_is_locked+0x1c/0x50 [ 64.229474][ T844] ? rtnl_is_locked+0x15/0x20 [ 64.229610][ T844] ? unregister_netdevice_queue+0x6a/0x470 [ 64.229770][ T844] ? mark_usage+0x61/0x170 [ 64.229906][ T844] rtnl_dellink+0x4a0/0xae0 [ 64.230035][ T844] ? lock_acquire.part.0+0xbc/0x260 [ 64.230161][ T844] ? find_held_lock+0x2b/0x80 [ 64.230290][ T844] ? rtnl_mdb_del+0x580/0x580 [ 64.230417][ T844] ? mark_usage+0x61/0x170 [ 64.230549][ T844] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.230705][ T844] ? lock_acquire.part.0+0xbc/0x260 [ 64.230833][ T844] ? find_held_lock+0x2b/0x80 [ 64.230968][ T844] ? mark_usage+0x61/0x170 [ 64.231093][ T844] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.231220][ T844] ? __lock_acquire+0x508/0xc10 [ 64.231347][ T844] ? is_bpf_text_address+0x22/0x110 [ 64.231485][ T844] ? lock_acquire.part.0+0xbc/0x260 [ 64.231618][ T844] ? find_held_lock+0x2b/0x80 [ 64.231747][ T844] ? rtnl_mdb_del+0x580/0x580 [ 64.231880][ T844] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.232010][ T844] ? rtnl_mdb_del+0x580/0x580 [ 64.232140][ T844] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.232270][ T844] ? validate_chain+0x38b/0xc20 [ 64.232396][ T844] ? rtnl_link_fill+0x920/0x920 [ 64.232528][ T844] ? __lock_acquire+0x508/0xc10 [ 64.232660][ T844] ? lock_acquire.part.0+0xbc/0x260 [ 64.232787][ T844] ? find_held_lock+0x2b/0x80 [ 64.232923][ T844] netlink_rcv_skb+0x14e/0x3a0 [ 64.233052][ T844] ? rtnl_link_fill+0x920/0x920 [ 64.233181][ T844] ? netlink_ack+0xcf0/0xcf0 [ 64.233313][ T844] ? netlink_deliver_tap+0xc5/0x330 [ 64.233440][ T844] ? netlink_deliver_tap+0x13c/0x330 [ 64.233578][ T844] netlink_unicast+0x486/0x750 [ 64.233715][ T844] ? netlink_attachskb+0x810/0x810 [ 64.233847][ T844] ? __lock_acquire+0x508/0xc10 [ 64.233976][ T844] ? __lock_acquire+0x4b1/0xc10 [ 64.234104][ T844] netlink_sendmsg+0x735/0xc60 [ 64.234233][ T844] ? netlink_unicast+0x750/0x750 [ 64.234359][ T844] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.234490][ T844] ? __might_fault+0x97/0x140 [ 64.234623][ T844] ? __might_fault+0x97/0x140 [ 64.234751][ T844] ____sys_sendmsg+0x419/0x850 [ 64.234881][ T844] ? copy_msghdr_from_user+0x2a0/0x460 [ 64.235010][ T844] ? get_timestamp.constprop.0+0x390/0x390 [ 64.235169][ T844] ? move_addr_to_kernel+0xf0/0xf0 [ 64.235301][ T844] ? stack_depot_save_flags+0x367/0x770 [ 64.235430][ T844] ? validate_chain+0x38b/0xc20 [ 64.235565][ T844] ___sys_sendmsg+0x14e/0x1d0 [ 64.235702][ T844] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 64.235867][ T844] ? copy_msghdr_from_user+0x460/0x460 [ 64.236007][ T844] __sys_sendmsg+0x145/0x1f0 [ 64.236135][ T844] ? __sys_sendmsg_sock+0x20/0x20 [ 64.236265][ T844] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 64.236429][ T844] ? do_raw_spin_unlock+0x59/0x250 [ 64.236563][ T844] ? rcu_is_watching+0x15/0xd0 [ 64.236697][ T844] do_syscall_64+0xf3/0xfc0 [ 64.236825][ T844] ? trace_hardirqs_off+0xd/0x30 [ 64.236956][ T844] ? exc_page_fault+0xee/0x100 [ 64.237084][ T844] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.237242][ T844] RIP: 0033:0x7f030bca408e [ 64.237376][ T844] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 64.237852][ T844] RSP: 002b:00007ffecddf4b30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.238048][ T844] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f030bca408e [ 64.238239][ T844] RDX: 0000000000000000 RSI: 00007ffecddf4be0 RDI: 0000000000000005 [ 64.238428][ T844] RBP: 00007ffecddf4b40 R08: 0000000000000000 R09: 0000000000000000 [ 64.238627][ T844] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 64.238819][ T844] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffecddf52b0 [ 64.239018][ T844] [ 64.239114][ T844] irq event stamp: 24425 [ 64.239210][ T844] hardirqs last enabled at (24433): [] __up_console_sem+0x5a/0x70 [ 64.239430][ T844] hardirqs last disabled at (24440): [] __up_console_sem+0x3f/0x70 [ 64.239658][ T844] softirqs last enabled at (23810): [] handle_softirqs+0x611/0x940 [ 64.239883][ T844] softirqs last disabled at (23699): [] __irq_exit_rcu+0x103/0x1c0 [ 64.240107][ T844] ---[ end trace 0000000000000000 ]--- [ 64.248662][ T842] ------------[ cut here ]------------ [ 64.248804][ T842] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/842 [ 64.249034][ T842] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 64.249369][ T842] CPU: 3 UID: 0 PID: 842 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 64.250143][ T842] Tainted: [W]=WARN [ 64.250243][ T842] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.250404][ T842] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 64.250642][ T842] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 64.251164][ T842] RSP: 0018:ffa000000128f190 EFLAGS: 00010286 [ 64.251327][ T842] RAX: 00000000ffffffa6 RBX: ff1100001009e580 RCX: 1ff4000000251df8 [ 64.251524][ T842] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001009e63c [ 64.251769][ T842] RBP: ff11000014f11000 R08: 1fe2200002013cc9 R09: ff110000100e0b68 [ 64.251966][ T842] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 64.252156][ T842] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 64.252349][ T842] FS: 00007fcc041dc840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 64.252639][ T842] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.252801][ T842] CR2: 000000003cc7f988 CR3: 000000000cbf6004 CR4: 0000000000771ef0 [ 64.253000][ T842] PKRU: 55555554 [ 64.253096][ T842] Call Trace: [ 64.253193][ T842] [ 64.253260][ T842] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 64.253424][ T842] ? unregister_netdevice_queued+0x80/0x80 [ 64.253643][ T842] ? mutex_is_locked+0x1c/0x50 [ 64.253772][ T842] ? rtnl_is_locked+0x15/0x20 [ 64.253905][ T842] ? unregister_netdevice_queue+0x6a/0x470 [ 64.254068][ T842] ? mark_usage+0x61/0x170 [ 64.254198][ T842] rtnl_dellink+0x4a0/0xae0 [ 64.254330][ T842] ? lock_acquire.part.0+0xbc/0x260 [ 64.254463][ T842] ? find_held_lock+0x2b/0x80 [ 64.254645][ T842] ? rtnl_mdb_del+0x580/0x580 [ 64.254776][ T842] ? mark_usage+0x61/0x170 [ 64.254908][ T842] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.255057][ T842] ? lock_acquire.part.0+0xbc/0x260 [ 64.255186][ T842] ? find_held_lock+0x2b/0x80 [ 64.255315][ T842] ? mark_usage+0x61/0x170 [ 64.255442][ T842] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.255579][ T842] ? __lock_acquire+0x508/0xc10 [ 64.255762][ T842] ? is_bpf_text_address+0x22/0x110 [ 64.255897][ T842] ? lock_acquire.part.0+0xbc/0x260 [ 64.256025][ T842] ? find_held_lock+0x2b/0x80 [ 64.256153][ T842] ? rtnl_mdb_del+0x580/0x580 [ 64.256281][ T842] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.256411][ T842] ? rtnl_mdb_del+0x580/0x580 [ 64.256548][ T842] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.256733][ T842] ? validate_chain+0x38b/0xc20 [ 64.256869][ T842] ? rtnl_link_fill+0x920/0x920 [ 64.256998][ T842] ? __lock_acquire+0x508/0xc10 [ 64.257127][ T842] ? lock_acquire.part.0+0xbc/0x260 [ 64.257256][ T842] ? find_held_lock+0x2b/0x80 [ 64.257386][ T842] netlink_rcv_skb+0x14e/0x3a0 [ 64.257522][ T842] ? rtnl_link_fill+0x920/0x920 [ 64.257707][ T842] ? netlink_ack+0xcf0/0xcf0 [ 64.257847][ T842] ? netlink_deliver_tap+0xc5/0x330 [ 64.257978][ T842] ? netlink_deliver_tap+0x13c/0x330 [ 64.258108][ T842] netlink_unicast+0x486/0x750 [ 64.258240][ T842] ? netlink_attachskb+0x810/0x810 [ 64.258370][ T842] ? __lock_acquire+0x508/0xc10 [ 64.258505][ T842] ? __lock_acquire+0x4b1/0xc10 [ 64.258689][ T842] netlink_sendmsg+0x735/0xc60 [ 64.258822][ T842] ? netlink_unicast+0x750/0x750 [ 64.258955][ T842] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.259085][ T842] ? __might_fault+0x97/0x140 [ 64.259215][ T842] ? __might_fault+0x97/0x140 [ 64.259347][ T842] ____sys_sendmsg+0x419/0x850 [ 64.259483][ T842] ? copy_msghdr_from_user+0x2a0/0x460 [ 64.259666][ T842] ? get_timestamp.constprop.0+0x390/0x390 [ 64.259826][ T842] ? move_addr_to_kernel+0xf0/0xf0 [ 64.259961][ T842] ? stack_depot_save_flags+0x367/0x770 [ 64.260089][ T842] ? validate_chain+0x38b/0xc20 [ 64.260219][ T842] ___sys_sendmsg+0x14e/0x1d0 [ 64.260347][ T842] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 64.260513][ T842] ? copy_msghdr_from_user+0x460/0x460 [ 64.260710][ T842] __sys_sendmsg+0x145/0x1f0 [ 64.260845][ T842] ? __sys_sendmsg_sock+0x20/0x20 [ 64.260975][ T842] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 64.261138][ T842] ? do_raw_spin_unlock+0x59/0x250 [ 64.261268][ T842] ? rcu_is_watching+0x15/0xd0 [ 64.261397][ T842] do_syscall_64+0xf3/0xfc0 [ 64.261531][ T842] ? trace_hardirqs_off+0xd/0x30 [ 64.261710][ T842] ? exc_page_fault+0xee/0x100 [ 64.261844][ T842] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.262005][ T842] RIP: 0033:0x7fcc0441608e [ 64.262141][ T842] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 64.262665][ T842] RSP: 002b:00007ffd3d0221a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.262864][ T842] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fcc0441608e [ 64.263056][ T842] RDX: 0000000000000000 RSI: 00007ffd3d022250 RDI: 0000000000000005 [ 64.263248][ T842] RBP: 00007ffd3d0221b0 R08: 0000000000000000 R09: 0000000000000000 [ 64.263440][ T842] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 64.263691][ T842] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3d022920 [ 64.263895][ T842] [ 64.263991][ T842] irq event stamp: 22509 [ 64.264088][ T842] hardirqs last enabled at (22517): [] __up_console_sem+0x5a/0x70 [ 64.264311][ T842] hardirqs last disabled at (22524): [] __up_console_sem+0x3f/0x70 [ 64.264543][ T842] softirqs last enabled at (22490): [] handle_softirqs+0x611/0x940 [ 64.264827][ T842] softirqs last disabled at (22541): [] __irq_exit_rcu+0x103/0x1c0 [ 64.265056][ T842] ---[ end trace 0000000000000000 ]--- [ 64.276665][ T833] ------------[ cut here ]------------ [ 64.276846][ T833] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/833 [ 64.277125][ T833] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 64.277500][ T833] CPU: 2 UID: 0 PID: 833 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 64.278354][ T833] Tainted: [W]=WARN [ 64.278559][ T833] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.278832][ T833] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 64.279111][ T833] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 64.279675][ T833] RSP: 0018:ffa0000000d7f190 EFLAGS: 00010286 [ 64.279946][ T833] RAX: 00000000ffffffa6 RBX: ff11000015c2d380 RCX: 1ff40000001afdf8 [ 64.280234][ T833] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000015c2d43c [ 64.280528][ T833] RBP: ff1100000206c000 R08: 1fe2200002b85a89 R09: ff11000010f1aea8 [ 64.280828][ T833] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 64.281124][ T833] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 64.281414][ T833] FS: 00007f766c44d840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 64.281754][ T833] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.282020][ T833] CR2: 000000001dda1988 CR3: 000000000a169005 CR4: 0000000000771ef0 [ 64.282308][ T833] PKRU: 55555554 [ 64.282507][ T833] Call Trace: [ 64.282717][ T833] [ 64.282895][ T833] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 64.283155][ T833] ? unregister_netdevice_queued+0x80/0x80 [ 64.283408][ T833] ? mutex_is_locked+0x1c/0x50 [ 64.283655][ T833] ? rtnl_is_locked+0x15/0x20 [ 64.283894][ T833] ? unregister_netdevice_queue+0x6a/0x470 [ 64.284151][ T833] ? mark_usage+0x61/0x170 [ 64.284376][ T833] rtnl_dellink+0x4a0/0xae0 [ 64.284624][ T833] ? lock_acquire.part.0+0xbc/0x260 [ 64.284858][ T833] ? find_held_lock+0x2b/0x80 [ 64.285090][ T833] ? rtnl_mdb_del+0x580/0x580 [ 64.285314][ T833] ? mark_usage+0x61/0x170 [ 64.285546][ T833] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.285802][ T833] ? lock_acquire.part.0+0xbc/0x260 [ 64.286038][ T833] ? find_held_lock+0x2b/0x80 [ 64.286267][ T833] ? mark_usage+0x61/0x170 [ 64.286498][ T833] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.286736][ T833] ? __lock_acquire+0x508/0xc10 [ 64.286974][ T833] ? is_bpf_text_address+0x22/0x110 [ 64.287241][ T833] ? lock_acquire.part.0+0xbc/0x260 [ 64.287490][ T833] ? find_held_lock+0x2b/0x80 [ 64.287727][ T833] ? rtnl_mdb_del+0x580/0x580 [ 64.287965][ T833] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.288209][ T833] ? rtnl_mdb_del+0x580/0x580 [ 64.288513][ T833] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.288702][ T833] ? validate_chain+0x38b/0xc20 [ 64.288885][ T833] ? rtnl_link_fill+0x920/0x920 [ 64.289064][ T833] ? __lock_acquire+0x508/0xc10 [ 64.289240][ T833] ? lock_acquire.part.0+0xbc/0x260 [ 64.289412][ T833] ? find_held_lock+0x2b/0x80 [ 64.289610][ T833] netlink_rcv_skb+0x14e/0x3a0 [ 64.289784][ T833] ? rtnl_link_fill+0x920/0x920 [ 64.289969][ T833] ? netlink_ack+0xcf0/0xcf0 [ 64.290147][ T833] ? netlink_deliver_tap+0xc5/0x330 [ 64.290320][ T833] ? netlink_deliver_tap+0x13c/0x330 [ 64.290504][ T833] netlink_unicast+0x486/0x750 [ 64.290708][ T833] ? netlink_attachskb+0x810/0x810 [ 64.290894][ T833] ? __lock_acquire+0x508/0xc10 [ 64.291069][ T833] ? __lock_acquire+0x4b1/0xc10 [ 64.291244][ T833] netlink_sendmsg+0x735/0xc60 [ 64.291419][ T833] ? netlink_unicast+0x750/0x750 [ 64.291607][ T833] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.291783][ T833] ? __might_fault+0x97/0x140 [ 64.291968][ T833] ? __might_fault+0x97/0x140 [ 64.292144][ T833] ____sys_sendmsg+0x419/0x850 [ 64.292318][ T833] ? copy_msghdr_from_user+0x2a0/0x460 [ 64.292501][ T833] ? get_timestamp.constprop.0+0x390/0x390 [ 64.292720][ T833] ? move_addr_to_kernel+0xf0/0xf0 [ 64.292917][ T833] ? stack_depot_save_flags+0x367/0x770 [ 64.293090][ T833] ? validate_chain+0x38b/0xc20 [ 64.293266][ T833] ___sys_sendmsg+0x14e/0x1d0 [ 64.293439][ T833] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 64.293663][ T833] ? copy_msghdr_from_user+0x460/0x460 [ 64.293861][ T833] __sys_sendmsg+0x145/0x1f0 [ 64.294038][ T833] ? __sys_sendmsg_sock+0x20/0x20 [ 64.294211][ T833] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 64.294422][ T833] ? do_raw_spin_unlock+0x59/0x250 [ 64.294617][ T833] ? rcu_is_watching+0x15/0xd0 [ 64.294791][ T833] do_syscall_64+0xf3/0xfc0 [ 64.294975][ T833] ? trace_hardirqs_off+0xd/0x30 [ 64.295148][ T833] ? exc_page_fault+0xee/0x100 [ 64.295323][ T833] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.295532][ T833] RIP: 0033:0x7f766c68708e [ 64.295724][ T833] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 64.296231][ T833] RSP: 002b:00007fffbb475040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.296474][ T833] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f766c68708e [ 64.296720][ T833] RDX: 0000000000000000 RSI: 00007fffbb4750f0 RDI: 0000000000000005 [ 64.296968][ T833] RBP: 00007fffbb475050 R08: 0000000000000000 R09: 0000000000000000 [ 64.297200][ T833] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 64.297431][ T833] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbb4757c0 [ 64.297693][ T833] [ 64.297834][ T833] irq event stamp: 22191 [ 64.297987][ T833] hardirqs last enabled at (22201): [] __up_console_sem+0x5a/0x70 [ 64.298253][ T833] hardirqs last disabled at (22210): [] __up_console_sem+0x3f/0x70 [ 64.298523][ T833] softirqs last enabled at (21816): [] handle_softirqs+0x611/0x940 [ 64.298800][ T833] softirqs last disabled at (21809): [] __irq_exit_rcu+0x103/0x1c0 [ 64.299073][ T833] ---[ end trace 0000000000000000 ]--- [ 64.307668][ T812] ------------[ cut here ]------------ [ 64.307812][ T812] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/812 [ 64.308039][ T812] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 64.308368][ T812] CPU: 3 UID: 0 PID: 812 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 64.309563][ T812] Tainted: [W]=WARN [ 64.309737][ T812] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.309907][ T812] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 64.310076][ T812] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 64.310542][ T812] RSP: 0018:ffa0000000f6f190 EFLAGS: 00010286 [ 64.310802][ T812] RAX: 00000000ffffffa6 RBX: ff1100000b918c80 RCX: 1ff40000001eddf8 [ 64.310998][ T812] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b918d3c [ 64.311187][ T812] RBP: ff110000104c4000 R08: 1fe22000017231a9 R09: ff110000121e51e8 [ 64.311379][ T812] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 64.311575][ T812] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 64.311849][ T812] FS: 00007f21e5fc7840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 64.312076][ T812] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.312238][ T812] CR2: 000000000dd28988 CR3: 0000000014d7a003 CR4: 0000000000771ef0 [ 64.312451][ T812] PKRU: 55555554 [ 64.312553][ T812] Call Trace: [ 64.312655][ T812] [ 64.312721][ T812] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 64.312886][ T812] ? unregister_netdevice_queued+0x80/0x80 [ 64.313043][ T812] ? mutex_is_locked+0x1c/0x50 [ 64.313172][ T812] ? rtnl_is_locked+0x15/0x20 [ 64.313300][ T812] ? unregister_netdevice_queue+0x6a/0x470 [ 64.313465][ T812] ? mark_usage+0x61/0x170 [ 64.313598][ T812] rtnl_dellink+0x4a0/0xae0 [ 64.313728][ T812] ? lock_acquire.part.0+0xbc/0x260 [ 64.313860][ T812] ? find_held_lock+0x2b/0x80 [ 64.313988][ T812] ? rtnl_mdb_del+0x580/0x580 [ 64.314117][ T812] ? mark_usage+0x61/0x170 [ 64.314246][ T812] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.314391][ T812] ? lock_acquire.part.0+0xbc/0x260 [ 64.314524][ T812] ? find_held_lock+0x2b/0x80 [ 64.314656][ T812] ? mark_usage+0x61/0x170 [ 64.314783][ T812] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.314913][ T812] ? __lock_acquire+0x508/0xc10 [ 64.315041][ T812] ? is_bpf_text_address+0x22/0x110 [ 64.315170][ T812] ? lock_acquire.part.0+0xbc/0x260 [ 64.315299][ T812] ? find_held_lock+0x2b/0x80 [ 64.315426][ T812] ? rtnl_mdb_del+0x580/0x580 [ 64.315559][ T812] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.315691][ T812] ? rtnl_mdb_del+0x580/0x580 [ 64.315822][ T812] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.315957][ T812] ? validate_chain+0x38b/0xc20 [ 64.316084][ T812] ? rtnl_link_fill+0x920/0x920 [ 64.316213][ T812] ? __lock_acquire+0x508/0xc10 [ 64.316341][ T812] ? lock_acquire.part.0+0xbc/0x260 [ 64.316473][ T812] ? find_held_lock+0x2b/0x80 [ 64.316607][ T812] netlink_rcv_skb+0x14e/0x3a0 [ 64.316736][ T812] ? rtnl_link_fill+0x920/0x920 [ 64.316874][ T812] ? netlink_ack+0xcf0/0xcf0 [ 64.317006][ T812] ? netlink_deliver_tap+0xc5/0x330 [ 64.317133][ T812] ? netlink_deliver_tap+0x13c/0x330 [ 64.317267][ T812] netlink_unicast+0x486/0x750 [ 64.317397][ T812] ? netlink_attachskb+0x810/0x810 [ 64.317530][ T812] ? __lock_acquire+0x508/0xc10 [ 64.317665][ T812] ? __lock_acquire+0x4b1/0xc10 [ 64.317795][ T812] netlink_sendmsg+0x735/0xc60 [ 64.317929][ T812] ? netlink_unicast+0x750/0x750 [ 64.318057][ T812] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.318188][ T812] ? __might_fault+0x97/0x140 [ 64.318315][ T812] ? __might_fault+0x97/0x140 [ 64.318444][ T812] ____sys_sendmsg+0x419/0x850 [ 64.318577][ T812] ? copy_msghdr_from_user+0x2a0/0x460 [ 64.318709][ T812] ? get_timestamp.constprop.0+0x390/0x390 [ 64.318873][ T812] ? move_addr_to_kernel+0xf0/0xf0 [ 64.319004][ T812] ? stack_depot_save_flags+0x367/0x770 [ 64.319135][ T812] ? validate_chain+0x38b/0xc20 [ 64.319264][ T812] ___sys_sendmsg+0x14e/0x1d0 [ 64.319389][ T812] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 64.319553][ T812] ? copy_msghdr_from_user+0x460/0x460 [ 64.319699][ T812] __sys_sendmsg+0x145/0x1f0 [ 64.319827][ T812] ? __sys_sendmsg_sock+0x20/0x20 [ 64.319958][ T812] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 64.320117][ T812] ? restore_fpregs_from_fpstate+0x44/0x130 [ 64.320276][ T812] ? fpregs_restore_userregs+0x14b/0x310 [ 64.320401][ T812] ? rcu_is_watching+0x15/0xd0 [ 64.320536][ T812] do_syscall_64+0xf3/0xfc0 [ 64.320668][ T812] ? trace_hardirqs_off+0xd/0x30 [ 64.320798][ T812] ? exc_page_fault+0xee/0x100 [ 64.320931][ T812] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.321088][ T812] RIP: 0033:0x7f21e620108e [ 64.321223][ T812] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 64.321688][ T812] RSP: 002b:00007ffc6c69e4f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.321883][ T812] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f21e620108e [ 64.322075][ T812] RDX: 0000000000000000 RSI: 00007ffc6c69e5a0 RDI: 0000000000000005 [ 64.322264][ T812] RBP: 00007ffc6c69e500 R08: 0000000000000000 R09: 0000000000000000 [ 64.322451][ T812] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2f [ 64.322654][ T812] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6c69ec70 [ 64.322854][ T812] [ 64.322951][ T812] irq event stamp: 35657 [ 64.323046][ T812] hardirqs last enabled at (35665): [] __up_console_sem+0x5a/0x70 [ 64.323265][ T812] hardirqs last disabled at (35672): [] __up_console_sem+0x3f/0x70 [ 64.323492][ T812] softirqs last enabled at (35638): [] handle_softirqs+0x611/0x940 [ 64.323715][ T812] softirqs last disabled at (35627): [] __irq_exit_rcu+0x103/0x1c0 [ 64.323940][ T812] ---[ end trace 0000000000000000 ]--- [ 64.338664][ T847] ------------[ cut here ]------------ [ 64.338807][ T847] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/847 [ 64.339030][ T847] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 64.339355][ T847] CPU: 0 UID: 0 PID: 847 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 64.339746][ T847] Tainted: [W]=WARN [ 64.339850][ T847] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.340012][ T847] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 64.340178][ T847] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 64.340636][ T847] RSP: 0018:ffa00000012bf190 EFLAGS: 00010286 [ 64.340795][ T847] RAX: 00000000ffffffa6 RBX: ff110000053871c0 RCX: 1ff4000000257df8 [ 64.340993][ T847] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000538727c [ 64.341181][ T847] RBP: ff11000015129000 R08: 1fe2200000a70e51 R09: ff1100000c1e0b68 [ 64.341368][ T847] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 64.341559][ T847] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 64.341754][ T847] FS: 00007f16ace1c840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 64.341977][ T847] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.342140][ T847] CR2: 0000000034531988 CR3: 000000001085a001 CR4: 0000000000771ef0 [ 64.342330][ T847] PKRU: 55555554 [ 64.342423][ T847] Call Trace: [ 64.342524][ T847] [ 64.342596][ T847] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 64.342757][ T847] ? unregister_netdevice_queued+0x80/0x80 [ 64.342917][ T847] ? mutex_is_locked+0x1c/0x50 [ 64.343043][ T847] ? rtnl_is_locked+0x15/0x20 [ 64.343167][ T847] ? unregister_netdevice_queue+0x6a/0x470 [ 64.343327][ T847] ? mark_usage+0x61/0x170 [ 64.343468][ T847] rtnl_dellink+0x4a0/0xae0 [ 64.343603][ T847] ? lock_acquire.part.0+0xbc/0x260 [ 64.343728][ T847] ? find_held_lock+0x2b/0x80 [ 64.343860][ T847] ? rtnl_mdb_del+0x580/0x580 [ 64.343989][ T847] ? mark_usage+0x61/0x170 [ 64.344117][ T847] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.344262][ T847] ? lock_acquire.part.0+0xbc/0x260 [ 64.344388][ T847] ? find_held_lock+0x2b/0x80 [ 64.344521][ T847] ? mark_usage+0x61/0x170 [ 64.344653][ T847] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.344779][ T847] ? __lock_acquire+0x508/0xc10 [ 64.344909][ T847] ? is_bpf_text_address+0x22/0x110 [ 64.345040][ T847] ? lock_acquire.part.0+0xbc/0x260 [ 64.345164][ T847] ? find_held_lock+0x2b/0x80 [ 64.345292][ T847] ? rtnl_mdb_del+0x580/0x580 [ 64.345418][ T847] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.345552][ T847] ? rtnl_mdb_del+0x580/0x580 [ 64.345689][ T847] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.345816][ T847] ? validate_chain+0x38b/0xc20 [ 64.345947][ T847] ? rtnl_link_fill+0x920/0x920 [ 64.346075][ T847] ? __lock_acquire+0x508/0xc10 [ 64.346206][ T847] ? lock_acquire.part.0+0xbc/0x260 [ 64.346333][ T847] ? find_held_lock+0x2b/0x80 [ 64.346466][ T847] netlink_rcv_skb+0x14e/0x3a0 [ 64.346596][ T847] ? rtnl_link_fill+0x920/0x920 [ 64.346722][ T847] ? netlink_ack+0xcf0/0xcf0 [ 64.346854][ T847] ? netlink_deliver_tap+0xc5/0x330 [ 64.346980][ T847] ? netlink_deliver_tap+0x13c/0x330 [ 64.347109][ T847] netlink_unicast+0x486/0x750 [ 64.347237][ T847] ? netlink_attachskb+0x810/0x810 [ 64.347365][ T847] ? __lock_acquire+0x508/0xc10 [ 64.347494][ T847] ? __lock_acquire+0x4b1/0xc10 [ 64.347627][ T847] netlink_sendmsg+0x735/0xc60 [ 64.347755][ T847] ? netlink_unicast+0x750/0x750 [ 64.347883][ T847] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.348010][ T847] ? __might_fault+0x97/0x140 [ 64.348137][ T847] ? __might_fault+0x97/0x140 [ 64.348266][ T847] ____sys_sendmsg+0x419/0x850 [ 64.348393][ T847] ? copy_msghdr_from_user+0x2a0/0x460 [ 64.348524][ T847] ? get_timestamp.constprop.0+0x390/0x390 [ 64.348694][ T847] ? move_addr_to_kernel+0xf0/0xf0 [ 64.348820][ T847] ? stack_depot_save_flags+0x367/0x770 [ 64.348976][ T847] ? validate_chain+0x38b/0xc20 [ 64.349103][ T847] ___sys_sendmsg+0x14e/0x1d0 [ 64.349230][ T847] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 64.349387][ T847] ? copy_msghdr_from_user+0x460/0x460 [ 64.349530][ T847] __sys_sendmsg+0x145/0x1f0 [ 64.349660][ T847] ? __sys_sendmsg_sock+0x20/0x20 [ 64.349786][ T847] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 64.349949][ T847] ? do_raw_spin_unlock+0x59/0x250 [ 64.350075][ T847] ? rcu_is_watching+0x15/0xd0 [ 64.350203][ T847] do_syscall_64+0xf3/0xfc0 [ 64.350330][ T847] ? trace_hardirqs_off+0xd/0x30 [ 64.350461][ T847] ? exc_page_fault+0xee/0x100 [ 64.350594][ T847] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.350749][ T847] RIP: 0033:0x7f16ad05608e [ 64.350884][ T847] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 64.351335][ T847] RSP: 002b:00007ffe4e0cadb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.351528][ T847] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f16ad05608e [ 64.351719][ T847] RDX: 0000000000000000 RSI: 00007ffe4e0cae60 RDI: 0000000000000005 [ 64.351910][ T847] RBP: 00007ffe4e0cadc0 R08: 0000000000000000 R09: 0000000000000000 [ 64.352100][ T847] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 64.352288][ T847] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4e0cb530 [ 64.352486][ T847] [ 64.352587][ T847] irq event stamp: 27077 [ 64.352682][ T847] hardirqs last enabled at (27085): [] __up_console_sem+0x5a/0x70 [ 64.352909][ T847] hardirqs last disabled at (27092): [] __up_console_sem+0x3f/0x70 [ 64.353126][ T847] softirqs last enabled at (26438): [] handle_softirqs+0x611/0x940 [ 64.353343][ T847] softirqs last disabled at (26433): [] __irq_exit_rcu+0x103/0x1c0 [ 64.353570][ T847] ---[ end trace 0000000000000000 ]--- [ 64.361688][ T848] ------------[ cut here ]------------ [ 64.361826][ T848] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/848 [ 64.362048][ T848] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 64.362368][ T848] CPU: 1 UID: 0 PID: 848 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 64.362956][ T848] Tainted: [W]=WARN [ 64.363053][ T848] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.363210][ T848] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 64.363372][ T848] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 64.363834][ T848] RSP: 0018:ffa00000012cf190 EFLAGS: 00010286 [ 64.363996][ T848] RAX: 00000000ffffffa6 RBX: ff1100000c17ec80 RCX: 1ff4000000259df8 [ 64.364182][ T848] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c17ed3c [ 64.364367][ T848] RBP: ff11000015001000 R08: 1fe220000182fda9 R09: ff1100001020aea8 [ 64.364558][ T848] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 64.364747][ T848] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 64.364941][ T848] FS: 00007f039e9ac840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 64.365160][ T848] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.365319][ T848] CR2: 000000001261a988 CR3: 00000000102d3004 CR4: 0000000000771ef0 [ 64.365521][ T848] PKRU: 55555554 [ 64.365623][ T848] Call Trace: [ 64.365715][ T848] [ 64.365780][ T848] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 64.365942][ T848] ? unregister_netdevice_queued+0x80/0x80 [ 64.366096][ T848] ? mutex_is_locked+0x1c/0x50 [ 64.366223][ T848] ? rtnl_is_locked+0x15/0x20 [ 64.366346][ T848] ? unregister_netdevice_queue+0x6a/0x470 [ 64.366507][ T848] ? mark_usage+0x61/0x170 [ 64.366641][ T848] rtnl_dellink+0x4a0/0xae0 [ 64.366765][ T848] ? lock_acquire.part.0+0xbc/0x260 [ 64.366896][ T848] ? find_held_lock+0x2b/0x80 [ 64.367020][ T848] ? rtnl_mdb_del+0x580/0x580 [ 64.367144][ T848] ? mark_usage+0x61/0x170 [ 64.367268][ T848] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.367410][ T848] ? lock_acquire.part.0+0xbc/0x260 [ 64.367539][ T848] ? find_held_lock+0x2b/0x80 [ 64.367669][ T848] ? mark_usage+0x61/0x170 [ 64.367792][ T848] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.367919][ T848] ? __lock_acquire+0x508/0xc10 [ 64.368042][ T848] ? is_bpf_text_address+0x22/0x110 [ 64.368169][ T848] ? lock_acquire.part.0+0xbc/0x260 [ 64.368293][ T848] ? find_held_lock+0x2b/0x80 [ 64.368417][ T848] ? rtnl_mdb_del+0x580/0x580 [ 64.368549][ T848] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.368680][ T848] ? rtnl_mdb_del+0x580/0x580 [ 64.368809][ T848] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.368938][ T848] ? validate_chain+0x38b/0xc20 [ 64.369061][ T848] ? rtnl_link_fill+0x920/0x920 [ 64.369186][ T848] ? __lock_acquire+0x508/0xc10 [ 64.369316][ T848] ? lock_acquire.part.0+0xbc/0x260 [ 64.369439][ T848] ? find_held_lock+0x2b/0x80 [ 64.369569][ T848] netlink_rcv_skb+0x14e/0x3a0 [ 64.369747][ T848] ? rtnl_link_fill+0x920/0x920 [ 64.369878][ T848] ? netlink_ack+0xcf0/0xcf0 [ 64.370004][ T848] ? netlink_deliver_tap+0xc5/0x330 [ 64.370128][ T848] ? netlink_deliver_tap+0x13c/0x330 [ 64.370254][ T848] netlink_unicast+0x486/0x750 [ 64.370381][ T848] ? netlink_attachskb+0x810/0x810 [ 64.370511][ T848] ? __lock_acquire+0x508/0xc10 [ 64.370698][ T848] ? __lock_acquire+0x4b1/0xc10 [ 64.370826][ T848] netlink_sendmsg+0x735/0xc60 [ 64.370956][ T848] ? netlink_unicast+0x750/0x750 [ 64.371079][ T848] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.371215][ T848] ? __might_fault+0x97/0x140 [ 64.371341][ T848] ? __might_fault+0x97/0x140 [ 64.371473][ T848] ____sys_sendmsg+0x419/0x850 [ 64.371651][ T848] ? copy_msghdr_from_user+0x2a0/0x460 [ 64.371775][ T848] ? get_timestamp.constprop.0+0x390/0x390 [ 64.371984][ T848] ? move_addr_to_kernel+0xf0/0xf0 [ 64.372110][ T848] ? stack_depot_save_flags+0x367/0x770 [ 64.372277][ T848] ? validate_chain+0x38b/0xc20 [ 64.372403][ T848] ___sys_sendmsg+0x14e/0x1d0 [ 64.372534][ T848] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 64.372696][ T848] ? copy_msghdr_from_user+0x460/0x460 [ 64.372837][ T848] __sys_sendmsg+0x145/0x1f0 [ 64.372965][ T848] ? __sys_sendmsg_sock+0x20/0x20 [ 64.373089][ T848] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 64.373251][ T848] ? do_raw_spin_unlock+0x59/0x250 [ 64.373376][ T848] ? rcu_is_watching+0x15/0xd0 [ 64.373510][ T848] do_syscall_64+0xf3/0xfc0 [ 64.373643][ T848] ? trace_hardirqs_off+0xd/0x30 [ 64.373766][ T848] ? exc_page_fault+0xee/0x100 [ 64.373895][ T848] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.374049][ T848] RIP: 0033:0x7f039ebe608e [ 64.374180][ T848] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 64.374635][ T848] RSP: 002b:00007fff0c7d7640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.374823][ T848] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f039ebe608e [ 64.375019][ T848] RDX: 0000000000000000 RSI: 00007fff0c7d76f0 RDI: 0000000000000005 [ 64.375210][ T848] RBP: 00007fff0c7d7650 R08: 0000000000000000 R09: 0000000000000000 [ 64.375393][ T848] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 64.375588][ T848] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0c7d7dc0 [ 64.375780][ T848] [ 64.375878][ T848] irq event stamp: 28675 [ 64.375972][ T848] hardirqs last enabled at (28683): [] __up_console_sem+0x5a/0x70 [ 64.376186][ T848] hardirqs last disabled at (28690): [] __up_console_sem+0x3f/0x70 [ 64.376401][ T848] softirqs last enabled at (28480): [] handle_softirqs+0x611/0x940 [ 64.376627][ T848] softirqs last disabled at (28407): [] __irq_exit_rcu+0x103/0x1c0 [ 64.376849][ T848] ---[ end trace 0000000000000000 ]--- [ 64.385664][ T854] ------------[ cut here ]------------ [ 64.385806][ T854] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/854 [ 64.386032][ T854] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 64.386359][ T854] CPU: 0 UID: 0 PID: 854 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 64.387604][ T854] Tainted: [W]=WARN [ 64.387810][ T854] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.387975][ T854] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 64.388141][ T854] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 64.388700][ T854] RSP: 0018:ffa000000132f190 EFLAGS: 00010286 [ 64.388865][ T854] RAX: 00000000ffffffa6 RBX: ff11000002198ac0 RCX: 1ff4000000265df8 [ 64.389053][ T854] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000002198b7c [ 64.389240][ T854] RBP: ff110000153cc000 R08: 1fe2200000433171 R09: ff11000014d751e8 [ 64.389426][ T854] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 64.389724][ T854] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 64.389921][ T854] FS: 00007f140c181840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 64.390141][ T854] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.390297][ T854] CR2: 00007f140c4511a0 CR3: 000000000f4db002 CR4: 0000000000771ef0 [ 64.390489][ T854] PKRU: 55555554 [ 64.390683][ T854] Call Trace: [ 64.390777][ T854] [ 64.390849][ T854] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 64.391011][ T854] ? unregister_netdevice_queued+0x80/0x80 [ 64.391164][ T854] ? mutex_is_locked+0x1c/0x50 [ 64.391290][ T854] ? rtnl_is_locked+0x15/0x20 [ 64.391427][ T854] ? unregister_netdevice_queue+0x6a/0x470 [ 64.391694][ T854] ? mark_usage+0x61/0x170 [ 64.391827][ T854] rtnl_dellink+0x4a0/0xae0 [ 64.391957][ T854] ? lock_acquire.part.0+0xbc/0x260 [ 64.392083][ T854] ? find_held_lock+0x2b/0x80 [ 64.392210][ T854] ? rtnl_mdb_del+0x580/0x580 [ 64.392334][ T854] ? mark_usage+0x61/0x170 [ 64.392468][ T854] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.392712][ T854] ? lock_acquire.part.0+0xbc/0x260 [ 64.392840][ T854] ? find_held_lock+0x2b/0x80 [ 64.392965][ T854] ? mark_usage+0x61/0x170 [ 64.393089][ T854] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.393220][ T854] ? __lock_acquire+0x508/0xc10 [ 64.393344][ T854] ? is_bpf_text_address+0x22/0x110 [ 64.393475][ T854] ? lock_acquire.part.0+0xbc/0x260 [ 64.393711][ T854] ? find_held_lock+0x2b/0x80 [ 64.393839][ T854] ? rtnl_mdb_del+0x580/0x580 [ 64.393964][ T854] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.394089][ T854] ? rtnl_mdb_del+0x580/0x580 [ 64.394216][ T854] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.394340][ T854] ? validate_chain+0x38b/0xc20 [ 64.394467][ T854] ? rtnl_link_fill+0x920/0x920 [ 64.394692][ T854] ? __lock_acquire+0x508/0xc10 [ 64.394819][ T854] ? lock_acquire.part.0+0xbc/0x260 [ 64.394945][ T854] ? find_held_lock+0x2b/0x80 [ 64.395070][ T854] netlink_rcv_skb+0x14e/0x3a0 [ 64.395195][ T854] ? rtnl_link_fill+0x920/0x920 [ 64.395323][ T854] ? netlink_ack+0xcf0/0xcf0 [ 64.395452][ T854] ? netlink_deliver_tap+0xc5/0x330 [ 64.395664][ T854] ? netlink_deliver_tap+0x13c/0x330 [ 64.395791][ T854] netlink_unicast+0x486/0x750 [ 64.395923][ T854] ? netlink_attachskb+0x810/0x810 [ 64.396048][ T854] ? __lock_acquire+0x508/0xc10 [ 64.396172][ T854] ? __lock_acquire+0x4b1/0xc10 [ 64.396298][ T854] netlink_sendmsg+0x735/0xc60 [ 64.396423][ T854] ? netlink_unicast+0x750/0x750 [ 64.396552][ T854] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.396782][ T854] ? __might_fault+0x97/0x140 [ 64.396910][ T854] ? __might_fault+0x97/0x140 [ 64.397041][ T854] ____sys_sendmsg+0x419/0x850 [ 64.397164][ T854] ? copy_msghdr_from_user+0x2a0/0x460 [ 64.397289][ T854] ? get_timestamp.constprop.0+0x390/0x390 [ 64.397443][ T854] ? move_addr_to_kernel+0xf0/0xf0 [ 64.397574][ T854] ? stack_depot_save_flags+0x367/0x770 [ 64.397963][ T854] ? validate_chain+0x38b/0xc20 [ 64.398089][ T854] ___sys_sendmsg+0x14e/0x1d0 [ 64.398212][ T854] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 64.398374][ T854] ? copy_msghdr_from_user+0x460/0x460 [ 64.398517][ T854] __sys_sendmsg+0x145/0x1f0 [ 64.398908][ T854] ? __sys_sendmsg_sock+0x20/0x20 [ 64.399034][ T854] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 64.399191][ T854] ? do_raw_spin_unlock+0x59/0x250 [ 64.399315][ T854] ? rcu_is_watching+0x15/0xd0 [ 64.399440][ T854] do_syscall_64+0xf3/0xfc0 [ 64.399571][ T854] ? trace_hardirqs_off+0xd/0x30 [ 64.399961][ T854] ? exc_page_fault+0xee/0x100 [ 64.400089][ T854] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.400243][ T854] RIP: 0033:0x7f140c3bb08e [ 64.400373][ T854] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 64.400941][ T854] RSP: 002b:00007ffeb7837300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.401132][ T854] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f140c3bb08e [ 64.401318][ T854] RDX: 0000000000000000 RSI: 00007ffeb78373b0 RDI: 0000000000000005 [ 64.401511][ T854] RBP: 00007ffeb7837310 R08: 0000000000000000 R09: 0000000000000000 [ 64.401792][ T854] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 64.401984][ T854] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb7837a80 [ 64.402175][ T854] [ 64.402269][ T854] irq event stamp: 24199 [ 64.402362][ T854] hardirqs last enabled at (24207): [] __up_console_sem+0x5a/0x70 [ 64.402670][ T854] hardirqs last disabled at (24358): [] __up_console_sem+0x3f/0x70 [ 64.402892][ T854] softirqs last enabled at (24356): [] handle_softirqs+0x611/0x940 [ 64.403107][ T854] softirqs last disabled at (24215): [] __irq_exit_rcu+0x103/0x1c0 [ 64.403322][ T854] ---[ end trace 0000000000000000 ]--- [ 64.427661][ T814] ------------[ cut here ]------------ [ 64.427803][ T814] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/814 [ 64.428029][ T814] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 64.428353][ T814] CPU: 3 UID: 0 PID: 814 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 64.428764][ T814] Tainted: [W]=WARN [ 64.428869][ T814] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.429031][ T814] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 64.429202][ T814] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 64.429665][ T814] RSP: 0018:ffa0000000c6f190 EFLAGS: 00010286 [ 64.429824][ T814] RAX: 00000000ffffffa6 RBX: ff11000015878ac0 RCX: 1ff400000018ddf8 [ 64.430018][ T814] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000015878b7c [ 64.430208][ T814] RBP: ff1100001523c000 R08: 1fe2200002b0f171 R09: ff1100000c1bd1e8 [ 64.430395][ T814] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 64.430595][ T814] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 64.430787][ T814] FS: 00007fa0bfb39840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 64.431011][ T814] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.431170][ T814] CR2: 00000000021b0988 CR3: 0000000014cb5003 CR4: 0000000000771ef0 [ 64.431361][ T814] PKRU: 55555554 [ 64.431460][ T814] Call Trace: [ 64.431555][ T814] [ 64.431627][ T814] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 64.431786][ T814] ? unregister_netdevice_queued+0x80/0x80 [ 64.431944][ T814] ? mutex_is_locked+0x1c/0x50 [ 64.432069][ T814] ? rtnl_is_locked+0x15/0x20 [ 64.432195][ T814] ? unregister_netdevice_queue+0x6a/0x470 [ 64.432351][ T814] ? mark_usage+0x61/0x170 [ 64.432485][ T814] rtnl_dellink+0x4a0/0xae0 [ 64.432620][ T814] ? lock_acquire.part.0+0xbc/0x260 [ 64.432744][ T814] ? find_held_lock+0x2b/0x80 [ 64.432875][ T814] ? rtnl_mdb_del+0x580/0x580 [ 64.432999][ T814] ? mark_usage+0x61/0x170 [ 64.433123][ T814] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.433266][ T814] ? lock_acquire.part.0+0xbc/0x260 [ 64.433391][ T814] ? find_held_lock+0x2b/0x80 [ 64.433525][ T814] ? mark_usage+0x61/0x170 [ 64.433655][ T814] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.433780][ T814] ? __lock_acquire+0x508/0xc10 [ 64.433909][ T814] ? is_bpf_text_address+0x22/0x110 [ 64.434037][ T814] ? lock_acquire.part.0+0xbc/0x260 [ 64.434162][ T814] ? find_held_lock+0x2b/0x80 [ 64.434289][ T814] ? rtnl_mdb_del+0x580/0x580 [ 64.434415][ T814] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.434552][ T814] ? rtnl_mdb_del+0x580/0x580 [ 64.434686][ T814] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.434813][ T814] ? validate_chain+0x38b/0xc20 [ 64.434942][ T814] ? rtnl_link_fill+0x920/0x920 [ 64.435067][ T814] ? __lock_acquire+0x508/0xc10 [ 64.435194][ T814] ? lock_acquire.part.0+0xbc/0x260 [ 64.435319][ T814] ? find_held_lock+0x2b/0x80 [ 64.435448][ T814] netlink_rcv_skb+0x14e/0x3a0 [ 64.435586][ T814] ? rtnl_link_fill+0x920/0x920 [ 64.435714][ T814] ? netlink_ack+0xcf0/0xcf0 [ 64.435848][ T814] ? netlink_deliver_tap+0xc5/0x330 [ 64.435975][ T814] ? netlink_deliver_tap+0x13c/0x330 [ 64.436103][ T814] netlink_unicast+0x486/0x750 [ 64.436233][ T814] ? netlink_attachskb+0x810/0x810 [ 64.436359][ T814] ? __lock_acquire+0x508/0xc10 [ 64.436495][ T814] ? __lock_acquire+0x4b1/0xc10 [ 64.436627][ T814] netlink_sendmsg+0x735/0xc60 [ 64.436756][ T814] ? netlink_unicast+0x750/0x750 [ 64.436883][ T814] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.437010][ T814] ? __might_fault+0x97/0x140 [ 64.437137][ T814] ? __might_fault+0x97/0x140 [ 64.437266][ T814] ____sys_sendmsg+0x419/0x850 [ 64.437393][ T814] ? copy_msghdr_from_user+0x2a0/0x460 [ 64.437527][ T814] ? get_timestamp.constprop.0+0x390/0x390 [ 64.437687][ T814] ? move_addr_to_kernel+0xf0/0xf0 [ 64.437815][ T814] ? stack_depot_save_flags+0x367/0x770 [ 64.437944][ T814] ? validate_chain+0x38b/0xc20 [ 64.438072][ T814] ___sys_sendmsg+0x14e/0x1d0 [ 64.438198][ T814] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 64.438359][ T814] ? copy_msghdr_from_user+0x460/0x460 [ 64.438506][ T814] __sys_sendmsg+0x145/0x1f0 [ 64.438639][ T814] ? __sys_sendmsg_sock+0x20/0x20 [ 64.438766][ T814] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 64.438931][ T814] ? do_raw_spin_unlock+0x59/0x250 [ 64.439057][ T814] ? rcu_is_watching+0x15/0xd0 [ 64.439184][ T814] do_syscall_64+0xf3/0xfc0 [ 64.439310][ T814] ? trace_hardirqs_off+0xd/0x30 [ 64.439438][ T814] ? exc_page_fault+0xee/0x100 [ 64.439570][ T814] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.439733][ T814] RIP: 0033:0x7fa0bfd7308e [ 64.439870][ T814] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 64.440322][ T814] RSP: 002b:00007ffe6f56bf50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.440516][ T814] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fa0bfd7308e [ 64.440711][ T814] RDX: 0000000000000000 RSI: 00007ffe6f56c000 RDI: 0000000000000005 [ 64.440904][ T814] RBP: 00007ffe6f56bf60 R08: 0000000000000000 R09: 0000000000000000 [ 64.441093][ T814] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2f [ 64.441281][ T814] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6f56c6d0 [ 64.441483][ T814] [ 64.441585][ T814] irq event stamp: 23177 [ 64.441680][ T814] hardirqs last enabled at (23185): [] __up_console_sem+0x5a/0x70 [ 64.441904][ T814] hardirqs last disabled at (23192): [] __up_console_sem+0x3f/0x70 [ 64.442123][ T814] softirqs last enabled at (22778): [] handle_softirqs+0x611/0x940 [ 64.442341][ T814] softirqs last disabled at (22773): [] __irq_exit_rcu+0x103/0x1c0 [ 64.442564][ T814] ---[ end trace 0000000000000000 ]--- [ 64.451683][ T860] ------------[ cut here ]------------ [ 64.451823][ T860] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/860 [ 64.452051][ T860] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 64.452373][ T860] CPU: 3 UID: 0 PID: 860 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 64.452966][ T860] Tainted: [W]=WARN [ 64.453063][ T860] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.453220][ T860] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 64.453383][ T860] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 64.453859][ T860] RSP: 0018:ffa000000138f190 EFLAGS: 00010286 [ 64.454016][ T860] RAX: 00000000ffffffa6 RBX: ff110000109d4900 RCX: 1ff4000000271df8 [ 64.454204][ T860] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000109d49bc [ 64.454394][ T860] RBP: ff11000014f4c000 R08: 1fe220000213a939 R09: ff110000100e51e8 [ 64.454591][ T860] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 64.454778][ T860] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 64.454972][ T860] FS: 00007f8dbb469840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 64.455193][ T860] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.455350][ T860] CR2: 0000000040399988 CR3: 0000000010f04004 CR4: 0000000000771ef0 [ 64.455545][ T860] PKRU: 55555554 [ 64.455644][ T860] Call Trace: [ 64.455737][ T860] [ 64.455802][ T860] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 64.455971][ T860] ? unregister_netdevice_queued+0x80/0x80 [ 64.456129][ T860] ? mutex_is_locked+0x1c/0x50 [ 64.456255][ T860] ? rtnl_is_locked+0x15/0x20 [ 64.456378][ T860] ? unregister_netdevice_queue+0x6a/0x470 [ 64.456544][ T860] ? mark_usage+0x61/0x170 [ 64.456675][ T860] rtnl_dellink+0x4a0/0xae0 [ 64.456804][ T860] ? lock_acquire.part.0+0xbc/0x260 [ 64.456935][ T860] ? find_held_lock+0x2b/0x80 [ 64.457062][ T860] ? rtnl_mdb_del+0x580/0x580 [ 64.457188][ T860] ? mark_usage+0x61/0x170 [ 64.457312][ T860] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.457463][ T860] ? lock_acquire.part.0+0xbc/0x260 [ 64.457594][ T860] ? find_held_lock+0x2b/0x80 [ 64.457721][ T860] ? mark_usage+0x61/0x170 [ 64.457849][ T860] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.457975][ T860] ? __lock_acquire+0x508/0xc10 [ 64.458103][ T860] ? is_bpf_text_address+0x22/0x110 [ 64.458232][ T860] ? lock_acquire.part.0+0xbc/0x260 [ 64.458359][ T860] ? find_held_lock+0x2b/0x80 [ 64.458491][ T860] ? rtnl_mdb_del+0x580/0x580 [ 64.458622][ T860] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.458747][ T860] ? rtnl_mdb_del+0x580/0x580 [ 64.458877][ T860] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.459005][ T860] ? validate_chain+0x38b/0xc20 [ 64.459135][ T860] ? rtnl_link_fill+0x920/0x920 [ 64.459265][ T860] ? __lock_acquire+0x508/0xc10 [ 64.459404][ T860] ? lock_acquire.part.0+0xbc/0x260 [ 64.459542][ T860] ? find_held_lock+0x2b/0x80 [ 64.459678][ T860] netlink_rcv_skb+0x14e/0x3a0 [ 64.459806][ T860] ? rtnl_link_fill+0x920/0x920 [ 64.459938][ T860] ? netlink_ack+0xcf0/0xcf0 [ 64.460070][ T860] ? netlink_deliver_tap+0xc5/0x330 [ 64.460196][ T860] ? netlink_deliver_tap+0x13c/0x330 [ 64.460324][ T860] netlink_unicast+0x486/0x750 [ 64.460451][ T860] ? netlink_attachskb+0x810/0x810 [ 64.460588][ T860] ? __lock_acquire+0x508/0xc10 [ 64.460726][ T860] ? __lock_acquire+0x4b1/0xc10 [ 64.460857][ T860] netlink_sendmsg+0x735/0xc60 [ 64.460987][ T860] ? netlink_unicast+0x750/0x750 [ 64.461111][ T860] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.461237][ T860] ? __might_fault+0x97/0x140 [ 64.461362][ T860] ? __might_fault+0x97/0x140 [ 64.461494][ T860] ____sys_sendmsg+0x419/0x850 [ 64.461624][ T860] ? copy_msghdr_from_user+0x2a0/0x460 [ 64.461748][ T860] ? get_timestamp.constprop.0+0x390/0x390 [ 64.461908][ T860] ? move_addr_to_kernel+0xf0/0xf0 [ 64.462036][ T860] ? stack_depot_save_flags+0x367/0x770 [ 64.462161][ T860] ? validate_chain+0x38b/0xc20 [ 64.462288][ T860] ___sys_sendmsg+0x14e/0x1d0 [ 64.462414][ T860] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 64.462576][ T860] ? copy_msghdr_from_user+0x460/0x460 [ 64.462719][ T860] __sys_sendmsg+0x145/0x1f0 [ 64.462849][ T860] ? __sys_sendmsg_sock+0x20/0x20 [ 64.462975][ T860] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 64.463133][ T860] ? do_raw_spin_unlock+0x59/0x250 [ 64.463259][ T860] ? rcu_is_watching+0x15/0xd0 [ 64.463386][ T860] do_syscall_64+0xf3/0xfc0 [ 64.463517][ T860] ? trace_hardirqs_off+0xd/0x30 [ 64.463648][ T860] ? exc_page_fault+0xee/0x100 [ 64.463773][ T860] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.463936][ T860] RIP: 0033:0x7f8dbb6a308e [ 64.464067][ T860] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 64.464519][ T860] RSP: 002b:00007ffea6f567e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.464712][ T860] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f8dbb6a308e [ 64.464903][ T860] RDX: 0000000000000000 RSI: 00007ffea6f56890 RDI: 0000000000000005 [ 64.465093][ T860] RBP: 00007ffea6f567f0 R08: 0000000000000000 R09: 0000000000000000 [ 64.465278][ T860] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 64.465469][ T860] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea6f56f60 [ 64.465671][ T860] [ 64.465764][ T860] irq event stamp: 20401 [ 64.465863][ T860] hardirqs last enabled at (20409): [] __up_console_sem+0x5a/0x70 [ 64.466080][ T860] hardirqs last disabled at (20416): [] __up_console_sem+0x3f/0x70 [ 64.466296][ T860] softirqs last enabled at (19698): [] handle_softirqs+0x611/0x940 [ 64.466520][ T860] softirqs last disabled at (19693): [] __irq_exit_rcu+0x103/0x1c0 [ 64.466739][ T860] ---[ end trace 0000000000000000 ]--- [ 64.477664][ T866] ------------[ cut here ]------------ [ 64.477839][ T866] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/866 [ 64.478113][ T866] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 64.478487][ T866] CPU: 2 UID: 0 PID: 866 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 64.479007][ T866] Tainted: [W]=WARN [ 64.479149][ T866] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.479356][ T866] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 64.479598][ T866] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 64.480107][ T866] RSP: 0018:ffa0000000c8f190 EFLAGS: 00010286 [ 64.480318][ T866] RAX: 00000000ffffffa6 RBX: ff110000109d5c40 RCX: 1ff4000000191df8 [ 64.480562][ T866] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000109d5cfc [ 64.480811][ T866] RBP: ff1100001518c000 R08: 1fe220000213aba1 R09: ff11000013662ea8 [ 64.481053][ T866] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 64.481287][ T866] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 64.481535][ T866] FS: 00007fafad95e840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 64.481822][ T866] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.482036][ T866] CR2: 000055dc7a4d9f48 CR3: 00000000107ac001 CR4: 0000000000771ef0 [ 64.482274][ T866] PKRU: 55555554 [ 64.482415][ T866] Call Trace: [ 64.482568][ T866] [ 64.482740][ T866] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 64.482959][ T866] ? unregister_netdevice_queued+0x80/0x80 [ 64.483161][ T866] ? mutex_is_locked+0x1c/0x50 [ 64.483336][ T866] ? rtnl_is_locked+0x15/0x20 [ 64.483519][ T866] ? unregister_netdevice_queue+0x6a/0x470 [ 64.483737][ T866] ? mark_usage+0x61/0x170 [ 64.483924][ T866] rtnl_dellink+0x4a0/0xae0 [ 64.484103][ T866] ? lock_acquire.part.0+0xbc/0x260 [ 64.484275][ T866] ? find_held_lock+0x2b/0x80 [ 64.484449][ T866] ? rtnl_mdb_del+0x580/0x580 [ 64.484646][ T866] ? mark_usage+0x61/0x170 [ 64.484820][ T866] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.485021][ T866] ? lock_acquire.part.0+0xbc/0x260 [ 64.485192][ T866] ? find_held_lock+0x2b/0x80 [ 64.485368][ T866] ? mark_usage+0x61/0x170 [ 64.485547][ T866] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.485730][ T866] ? __lock_acquire+0x508/0xc10 [ 64.485915][ T866] ? is_bpf_text_address+0x22/0x110 [ 64.486091][ T866] ? lock_acquire.part.0+0xbc/0x260 [ 64.486261][ T866] ? find_held_lock+0x2b/0x80 [ 64.486435][ T866] ? rtnl_mdb_del+0x580/0x580 [ 64.486633][ T866] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.486808][ T866] ? rtnl_mdb_del+0x580/0x580 [ 64.486993][ T866] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.487166][ T866] ? validate_chain+0x38b/0xc20 [ 64.487338][ T866] ? rtnl_link_fill+0x920/0x920 [ 64.487519][ T866] ? __lock_acquire+0x508/0xc10 [ 64.487707][ T866] ? lock_acquire.part.0+0xbc/0x260 [ 64.487887][ T866] ? find_held_lock+0x2b/0x80 [ 64.488066][ T866] netlink_rcv_skb+0x14e/0x3a0 [ 64.488241][ T866] ? rtnl_link_fill+0x920/0x920 [ 64.488415][ T866] ? netlink_ack+0xcf0/0xcf0 [ 64.488613][ T866] ? netlink_deliver_tap+0xc5/0x330 [ 64.488785][ T866] ? netlink_deliver_tap+0x13c/0x330 [ 64.488971][ T866] netlink_unicast+0x486/0x750 [ 64.489146][ T866] ? netlink_attachskb+0x810/0x810 [ 64.489322][ T866] ? __lock_acquire+0x508/0xc10 [ 64.489504][ T866] ? __lock_acquire+0x4b1/0xc10 [ 64.489692][ T866] netlink_sendmsg+0x735/0xc60 [ 64.489873][ T866] ? netlink_unicast+0x750/0x750 [ 64.490044][ T866] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.490218][ T866] ? __might_fault+0x97/0x140 [ 64.490389][ T866] ? __might_fault+0x97/0x140 [ 64.490573][ T866] ____sys_sendmsg+0x419/0x850 [ 64.490764][ T866] ? copy_msghdr_from_user+0x2a0/0x460 [ 64.490947][ T866] ? get_timestamp.constprop.0+0x390/0x390 [ 64.491148][ T866] ? move_addr_to_kernel+0xf0/0xf0 [ 64.491323][ T866] ? stack_depot_save_flags+0x367/0x770 [ 64.491503][ T866] ? validate_chain+0x38b/0xc20 [ 64.491693][ T866] ___sys_sendmsg+0x14e/0x1d0 [ 64.491871][ T866] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 64.492077][ T866] ? copy_msghdr_from_user+0x460/0x460 [ 64.492263][ T866] __sys_sendmsg+0x145/0x1f0 [ 64.492436][ T866] ? __sys_sendmsg_sock+0x20/0x20 [ 64.492630][ T866] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 64.492840][ T866] ? do_raw_spin_unlock+0x59/0x250 [ 64.493021][ T866] ? rcu_is_watching+0x15/0xd0 [ 64.493194][ T866] do_syscall_64+0xf3/0xfc0 [ 64.493369][ T866] ? trace_hardirqs_off+0xd/0x30 [ 64.493549][ T866] ? exc_page_fault+0xee/0x100 [ 64.493735][ T866] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.493948][ T866] RIP: 0033:0x7fafadb9808e [ 64.494125][ T866] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 64.494640][ T866] RSP: 002b:00007ffd9b290620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.494882][ T866] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fafadb9808e [ 64.495116][ T866] RDX: 0000000000000000 RSI: 00007ffd9b2906d0 RDI: 0000000000000005 [ 64.495348][ T866] RBP: 00007ffd9b290630 R08: 0000000000000000 R09: 0000000000000000 [ 64.495608][ T866] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 64.495843][ T866] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9b290da0 [ 64.496090][ T866] [ 64.496230][ T866] irq event stamp: 23441 [ 64.496370][ T866] hardirqs last enabled at (23451): [] __up_console_sem+0x5a/0x70 [ 64.496661][ T866] hardirqs last disabled at (23462): [] __up_console_sem+0x3f/0x70 [ 64.496934][ T866] softirqs last enabled at (22704): [] handle_softirqs+0x611/0x940 [ 64.497196][ T866] softirqs last disabled at (22631): [] __irq_exit_rcu+0x103/0x1c0 [ 64.497465][ T866] ---[ end trace 0000000000000000 ]--- [ 64.507931][ T819] ------------[ cut here ]------------ [ 64.508099][ T819] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/819 [ 64.508356][ T819] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 64.508985][ T819] CPU: 2 UID: 0 PID: 819 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 64.509285][ T819] Tainted: [W]=WARN [ 64.509427][ T819] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.509653][ T819] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 64.509878][ T819] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 64.510379][ T819] RSP: 0018:ffa0000000cbf190 EFLAGS: 00010286 [ 64.510601][ T819] RAX: 00000000ffffffa6 RBX: ff110000159faac0 RCX: 1ff4000000197df8 [ 64.510839][ T819] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000159fab7c [ 64.511085][ T819] RBP: ff110000153b1000 R08: 1fe2200002b3f571 R09: ff1100000cb1aea8 [ 64.511320][ T819] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 64.511562][ T819] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 64.511810][ T819] FS: 00007fe810727840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 64.512083][ T819] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.512288][ T819] CR2: 000055dc7a4d9f48 CR3: 0000000010b8b002 CR4: 0000000000771ef0 [ 64.512528][ T819] PKRU: 55555554 [ 64.512683][ T819] Call Trace: [ 64.512823][ T819] [ 64.512943][ T819] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 64.513150][ T819] ? unregister_netdevice_queued+0x80/0x80 [ 64.513351][ T819] ? mutex_is_locked+0x1c/0x50 [ 64.513533][ T819] ? rtnl_is_locked+0x15/0x20 [ 64.513719][ T819] ? unregister_netdevice_queue+0x6a/0x470 [ 64.513935][ T819] ? mark_usage+0x61/0x170 [ 64.514109][ T819] rtnl_dellink+0x4a0/0xae0 [ 64.514283][ T819] ? lock_acquire.part.0+0xbc/0x260 [ 64.514463][ T819] ? find_held_lock+0x2b/0x80 [ 64.514654][ T819] ? rtnl_mdb_del+0x580/0x580 [ 64.514826][ T819] ? mark_usage+0x61/0x170 [ 64.515008][ T819] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.515201][ T819] ? lock_acquire.part.0+0xbc/0x260 [ 64.515372][ T819] ? find_held_lock+0x2b/0x80 [ 64.515556][ T819] ? mark_usage+0x61/0x170 [ 64.515740][ T819] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.515926][ T819] ? __lock_acquire+0x508/0xc10 [ 64.516099][ T819] ? is_bpf_text_address+0x22/0x110 [ 64.516275][ T819] ? lock_acquire.part.0+0xbc/0x260 [ 64.516446][ T819] ? find_held_lock+0x2b/0x80 [ 64.516643][ T819] ? rtnl_mdb_del+0x580/0x580 [ 64.516816][ T819] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.516997][ T819] ? rtnl_mdb_del+0x580/0x580 [ 64.517170][ T819] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.517347][ T819] ? validate_chain+0x38b/0xc20 [ 64.517529][ T819] ? rtnl_link_fill+0x920/0x920 [ 64.517718][ T819] ? __lock_acquire+0x508/0xc10 [ 64.517906][ T819] ? lock_acquire.part.0+0xbc/0x260 [ 64.518078][ T819] ? find_held_lock+0x2b/0x80 [ 64.518253][ T819] netlink_rcv_skb+0x14e/0x3a0 [ 64.518426][ T819] ? rtnl_link_fill+0x920/0x920 [ 64.518625][ T819] ? netlink_ack+0xcf0/0xcf0 [ 64.518804][ T819] ? netlink_deliver_tap+0xc5/0x330 [ 64.518989][ T819] ? netlink_deliver_tap+0x13c/0x330 [ 64.519168][ T819] netlink_unicast+0x486/0x750 [ 64.519345][ T819] ? netlink_attachskb+0x810/0x810 [ 64.519527][ T819] ? __lock_acquire+0x508/0xc10 [ 64.519717][ T819] ? __lock_acquire+0x4b1/0xc10 [ 64.519906][ T819] netlink_sendmsg+0x735/0xc60 [ 64.520082][ T819] ? netlink_unicast+0x750/0x750 [ 64.520254][ T819] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.520431][ T819] ? __might_fault+0x97/0x140 [ 64.520628][ T819] ? __might_fault+0x97/0x140 [ 64.520806][ T819] ____sys_sendmsg+0x419/0x850 [ 64.520988][ T819] ? copy_msghdr_from_user+0x2a0/0x460 [ 64.521160][ T819] ? get_timestamp.constprop.0+0x390/0x390 [ 64.521362][ T819] ? move_addr_to_kernel+0xf0/0xf0 [ 64.521547][ T819] ? stack_depot_save_flags+0x367/0x770 [ 64.521732][ T819] ? validate_chain+0x38b/0xc20 [ 64.521919][ T819] ___sys_sendmsg+0x14e/0x1d0 [ 64.522089][ T819] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 64.522292][ T819] ? copy_msghdr_from_user+0x460/0x460 [ 64.522487][ T819] __sys_sendmsg+0x145/0x1f0 [ 64.522674][ T819] ? __sys_sendmsg_sock+0x20/0x20 [ 64.522846][ T819] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 64.523058][ T819] ? do_raw_spin_unlock+0x59/0x250 [ 64.523230][ T819] ? rcu_is_watching+0x15/0xd0 [ 64.523403][ T819] do_syscall_64+0xf3/0xfc0 [ 64.523596][ T819] ? trace_hardirqs_off+0xd/0x30 [ 64.523768][ T819] ? exc_page_fault+0xee/0x100 [ 64.523952][ T819] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.524154][ T819] RIP: 0033:0x7fe81096108e [ 64.524331][ T819] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 64.524841][ T819] RSP: 002b:00007fffd1d41980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.525084][ T819] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fe81096108e [ 64.525315][ T819] RDX: 0000000000000000 RSI: 00007fffd1d41a30 RDI: 0000000000000005 [ 64.525557][ T819] RBP: 00007fffd1d41990 R08: 0000000000000000 R09: 0000000000000000 [ 64.525800][ T819] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2f [ 64.526040][ T819] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd1d42100 [ 64.526277][ T819] [ 64.526416][ T819] irq event stamp: 23833 [ 64.526566][ T819] hardirqs last enabled at (23843): [] __up_console_sem+0x5a/0x70 [ 64.526845][ T819] hardirqs last disabled at (23854): [] __up_console_sem+0x3f/0x70 [ 64.527116][ T819] softirqs last enabled at (22906): [] handle_softirqs+0x611/0x940 [ 64.527378][ T819] softirqs last disabled at (22497): [] __irq_exit_rcu+0x103/0x1c0 [ 64.527661][ T819] ---[ end trace 0000000000000000 ]--- [ 64.537667][ T815] ------------[ cut here ]------------ [ 64.537837][ T815] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/815 [ 64.538103][ T815] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 64.538471][ T815] CPU: 2 UID: 0 PID: 815 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 64.539195][ T815] Tainted: [W]=WARN [ 64.539337][ T815] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.539552][ T815] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 64.539778][ T815] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 64.540276][ T815] RSP: 0018:ffa0000000c7f190 EFLAGS: 00010286 [ 64.540488][ T815] RAX: 00000000ffffffa6 RBX: ff110000159fb8c0 RCX: 1ff400000018fdf8 [ 64.540734][ T815] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000159fb97c [ 64.540981][ T815] RBP: ff11000014f61000 R08: 1fe2200002b3f731 R09: ff11000004eb51e8 [ 64.541212][ T815] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 64.541450][ T815] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 64.541708][ T815] FS: 00007fc2fc924840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 64.541994][ T815] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.542200][ T815] CR2: 000055dc7a4d9f48 CR3: 0000000008e34003 CR4: 0000000000771ef0 [ 64.542433][ T815] PKRU: 55555554 [ 64.542596][ T815] Call Trace: [ 64.542737][ T815] [ 64.542854][ T815] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 64.543070][ T815] ? unregister_netdevice_queued+0x80/0x80 [ 64.543271][ T815] ? mutex_is_locked+0x1c/0x50 [ 64.543447][ T815] ? rtnl_is_locked+0x15/0x20 [ 64.543641][ T815] ? unregister_netdevice_queue+0x6a/0x470 [ 64.543851][ T815] ? mark_usage+0x61/0x170 [ 64.544030][ T815] rtnl_dellink+0x4a0/0xae0 [ 64.544202][ T815] ? lock_acquire.part.0+0xbc/0x260 [ 64.544372][ T815] ? find_held_lock+0x2b/0x80 [ 64.544556][ T815] ? rtnl_mdb_del+0x580/0x580 [ 64.544742][ T815] ? mark_usage+0x61/0x170 [ 64.544927][ T815] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.545119][ T815] ? lock_acquire.part.0+0xbc/0x260 [ 64.545292][ T815] ? find_held_lock+0x2b/0x80 [ 64.545478][ T815] ? mark_usage+0x61/0x170 [ 64.545662][ T815] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.545834][ T815] ? __lock_acquire+0x508/0xc10 [ 64.546017][ T815] ? is_bpf_text_address+0x22/0x110 [ 64.546195][ T815] ? lock_acquire.part.0+0xbc/0x260 [ 64.546366][ T815] ? find_held_lock+0x2b/0x80 [ 64.546576][ T815] ? rtnl_mdb_del+0x580/0x580 [ 64.546763][ T815] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.546954][ T815] ? rtnl_mdb_del+0x580/0x580 [ 64.547128][ T815] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.547302][ T815] ? validate_chain+0x38b/0xc20 [ 64.547481][ T815] ? rtnl_link_fill+0x920/0x920 [ 64.547664][ T815] ? __lock_acquire+0x508/0xc10 [ 64.547842][ T815] ? lock_acquire.part.0+0xbc/0x260 [ 64.548022][ T815] ? find_held_lock+0x2b/0x80 [ 64.548197][ T815] netlink_rcv_skb+0x14e/0x3a0 [ 64.548371][ T815] ? rtnl_link_fill+0x920/0x920 [ 64.548558][ T815] ? netlink_ack+0xcf0/0xcf0 [ 64.548748][ T815] ? netlink_deliver_tap+0xc5/0x330 [ 64.548932][ T815] ? netlink_deliver_tap+0x13c/0x330 [ 64.549108][ T815] netlink_unicast+0x486/0x750 [ 64.549285][ T815] ? netlink_attachskb+0x810/0x810 [ 64.549464][ T815] ? __lock_acquire+0x508/0xc10 [ 64.549653][ T815] ? __lock_acquire+0x4b1/0xc10 [ 64.549832][ T815] netlink_sendmsg+0x735/0xc60 [ 64.550019][ T815] ? netlink_unicast+0x750/0x750 [ 64.550192][ T815] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.550368][ T815] ? __might_fault+0x97/0x140 [ 64.550551][ T815] ? __might_fault+0x97/0x140 [ 64.550740][ T815] ____sys_sendmsg+0x419/0x850 [ 64.550927][ T815] ? copy_msghdr_from_user+0x2a0/0x460 [ 64.551099][ T815] ? get_timestamp.constprop.0+0x390/0x390 [ 64.551302][ T815] ? move_addr_to_kernel+0xf0/0xf0 [ 64.551484][ T815] ? stack_depot_save_flags+0x367/0x770 [ 64.551671][ T815] ? validate_chain+0x38b/0xc20 [ 64.551849][ T815] ___sys_sendmsg+0x14e/0x1d0 [ 64.552028][ T815] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 64.552232][ T815] ? copy_msghdr_from_user+0x460/0x460 [ 64.552416][ T815] __sys_sendmsg+0x145/0x1f0 [ 64.552611][ T815] ? __sys_sendmsg_sock+0x20/0x20 [ 64.552782][ T815] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 64.552998][ T815] ? do_raw_spin_unlock+0x59/0x250 [ 64.553170][ T815] ? rcu_is_watching+0x15/0xd0 [ 64.553343][ T815] do_syscall_64+0xf3/0xfc0 [ 64.553523][ T815] ? trace_hardirqs_off+0xd/0x30 [ 64.553708][ T815] ? exc_page_fault+0xee/0x100 [ 64.553895][ T815] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.554097][ T815] RIP: 0033:0x7fc2fcb5e08e [ 64.554275][ T815] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 64.554782][ T815] RSP: 002b:00007ffc7701e030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.555029][ T815] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fc2fcb5e08e [ 64.555261][ T815] RDX: 0000000000000000 RSI: 00007ffc7701e0e0 RDI: 0000000000000005 [ 64.555501][ T815] RBP: 00007ffc7701e040 R08: 0000000000000000 R09: 0000000000000000 [ 64.555746][ T815] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2f [ 64.555992][ T815] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7701e7b0 [ 64.556233][ T815] [ 64.556373][ T815] irq event stamp: 25361 [ 64.556521][ T815] hardirqs last enabled at (25371): [] __up_console_sem+0x5a/0x70 [ 64.556798][ T815] hardirqs last disabled at (25382): [] __up_console_sem+0x3f/0x70 [ 64.557073][ T815] softirqs last enabled at (24444): [] handle_softirqs+0x611/0x940 [ 64.557335][ T815] softirqs last disabled at (23721): [] __irq_exit_rcu+0x103/0x1c0 [ 64.557620][ T815] ---[ end trace 0000000000000000 ]--- [ 64.567694][ T821] ------------[ cut here ]------------ [ 64.567874][ T821] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/821 [ 64.568142][ T821] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 64.568514][ T821] CPU: 2 UID: 0 PID: 821 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 64.569128][ T821] Tainted: [W]=WARN [ 64.569273][ T821] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.569483][ T821] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 64.569707][ T821] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 64.570205][ T821] RSP: 0018:ffa0000000cdf190 EFLAGS: 00010286 [ 64.570414][ T821] RAX: 00000000ffffffa6 RBX: ff110000159fc040 RCX: 1ff400000019bdf8 [ 64.570670][ T821] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000159fc0fc [ 64.570916][ T821] RBP: ff1100001550c000 R08: 1fe2200002b3f821 R09: ff11000012e3aea8 [ 64.571149][ T821] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 64.571394][ T821] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 64.571654][ T821] FS: 00007f85991cb840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 64.571933][ T821] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.572139][ T821] CR2: 000055dc7a4d9f48 CR3: 0000000010f26004 CR4: 0000000000771ef0 [ 64.572377][ T821] PKRU: 55555554 [ 64.572529][ T821] Call Trace: [ 64.572683][ T821] [ 64.572806][ T821] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 64.573023][ T821] ? unregister_netdevice_queued+0x80/0x80 [ 64.573227][ T821] ? mutex_is_locked+0x1c/0x50 [ 64.573399][ T821] ? rtnl_is_locked+0x15/0x20 [ 64.573596][ T821] ? unregister_netdevice_queue+0x6a/0x470 [ 64.573801][ T821] ? mark_usage+0x61/0x170 [ 64.573988][ T821] rtnl_dellink+0x4a0/0xae0 [ 64.574163][ T821] ? lock_acquire.part.0+0xbc/0x260 [ 64.574338][ T821] ? find_held_lock+0x2b/0x80 [ 64.574524][ T821] ? rtnl_mdb_del+0x580/0x580 [ 64.574709][ T821] ? mark_usage+0x61/0x170 [ 64.574890][ T821] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.575083][ T821] ? lock_acquire.part.0+0xbc/0x260 [ 64.575258][ T821] ? find_held_lock+0x2b/0x80 [ 64.575433][ T821] ? mark_usage+0x61/0x170 [ 64.575632][ T821] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.575807][ T821] ? __lock_acquire+0x508/0xc10 [ 64.575988][ T821] ? is_bpf_text_address+0x22/0x110 [ 64.576163][ T821] ? lock_acquire.part.0+0xbc/0x260 [ 64.576334][ T821] ? find_held_lock+0x2b/0x80 [ 64.576523][ T821] ? rtnl_mdb_del+0x580/0x580 [ 64.576709][ T821] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.576891][ T821] ? rtnl_mdb_del+0x580/0x580 [ 64.577065][ T821] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.577238][ T821] ? validate_chain+0x38b/0xc20 [ 64.577409][ T821] ? rtnl_link_fill+0x920/0x920 [ 64.577602][ T821] ? __lock_acquire+0x508/0xc10 [ 64.577777][ T821] ? lock_acquire.part.0+0xbc/0x260 [ 64.577962][ T821] ? find_held_lock+0x2b/0x80 [ 64.578138][ T821] netlink_rcv_skb+0x14e/0x3a0 [ 64.578311][ T821] ? rtnl_link_fill+0x920/0x920 [ 64.578493][ T821] ? netlink_ack+0xcf0/0xcf0 [ 64.578686][ T821] ? netlink_deliver_tap+0xc5/0x330 [ 64.578861][ T821] ? netlink_deliver_tap+0x13c/0x330 [ 64.579042][ T821] netlink_unicast+0x486/0x750 [ 64.579217][ T821] ? netlink_attachskb+0x810/0x810 [ 64.579395][ T821] ? __lock_acquire+0x508/0xc10 [ 64.579595][ T821] ? __lock_acquire+0x4b1/0xc10 [ 64.579772][ T821] netlink_sendmsg+0x735/0xc60 [ 64.579956][ T821] ? netlink_unicast+0x750/0x750 [ 64.580127][ T821] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.580301][ T821] ? __might_fault+0x97/0x140 [ 64.580482][ T821] ? __might_fault+0x97/0x140 [ 64.580674][ T821] ____sys_sendmsg+0x419/0x850 [ 64.580851][ T821] ? copy_msghdr_from_user+0x2a0/0x460 [ 64.581028][ T821] ? get_timestamp.constprop.0+0x390/0x390 [ 64.581230][ T821] ? move_addr_to_kernel+0xf0/0xf0 [ 64.581404][ T821] ? stack_depot_save_flags+0x367/0x770 [ 64.581604][ T821] ? validate_chain+0x38b/0xc20 [ 64.581780][ T821] ___sys_sendmsg+0x14e/0x1d0 [ 64.581965][ T821] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 64.582171][ T821] ? copy_msghdr_from_user+0x460/0x460 [ 64.582357][ T821] __sys_sendmsg+0x145/0x1f0 [ 64.582536][ T821] ? __sys_sendmsg_sock+0x20/0x20 [ 64.582720][ T821] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 64.582938][ T821] ? do_raw_spin_unlock+0x59/0x250 [ 64.583111][ T821] ? rcu_is_watching+0x15/0xd0 [ 64.583287][ T821] do_syscall_64+0xf3/0xfc0 [ 64.583468][ T821] ? trace_hardirqs_off+0xd/0x30 [ 64.583656][ T821] ? exc_page_fault+0xee/0x100 [ 64.583830][ T821] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.584040][ T821] RIP: 0033:0x7f859940508e [ 64.584220][ T821] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 64.584734][ T821] RSP: 002b:00007ffee3f32ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.584980][ T821] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f859940508e [ 64.585213][ T821] RDX: 0000000000000000 RSI: 00007ffee3f32b80 RDI: 0000000000000005 [ 64.585444][ T821] RBP: 00007ffee3f32ae0 R08: 0000000000000000 R09: 0000000000000000 [ 64.585703][ T821] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2f [ 64.585947][ T821] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee3f33250 [ 64.586186][ T821] [ 64.586325][ T821] irq event stamp: 21869 [ 64.586473][ T821] hardirqs last enabled at (21879): [] __up_console_sem+0x5a/0x70 [ 64.586750][ T821] hardirqs last disabled at (21890): [] __up_console_sem+0x3f/0x70 [ 64.587020][ T821] softirqs last enabled at (21290): [] handle_softirqs+0x611/0x940 [ 64.587282][ T821] softirqs last disabled at (21283): [] __irq_exit_rcu+0x103/0x1c0 [ 64.587553][ T821] ---[ end trace 0000000000000000 ]--- [ 64.606161][ T864] ------------[ cut here ]------------ [ 64.606303][ T864] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/864 [ 64.606524][ T864] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 64.606855][ T864] CPU: 3 UID: 0 PID: 864 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 64.607111][ T864] Tainted: [W]=WARN [ 64.607207][ T864] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.607366][ T864] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 64.607534][ T864] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 64.607992][ T864] RSP: 0018:ffa00000013bf190 EFLAGS: 00010286 [ 64.608152][ T864] RAX: 00000000ffffffa6 RBX: ff110000159fd8c0 RCX: 1ff4000000277df8 [ 64.608338][ T864] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000159fd97c [ 64.608532][ T864] RBP: ff11000014f79000 R08: 1fe2200002b3fb31 R09: ff11000010df51e8 [ 64.608731][ T864] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 64.608923][ T864] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 64.609114][ T864] FS: 00007fed2911a840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 64.609335][ T864] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.609499][ T864] CR2: 000000003972b988 CR3: 000000000ccd4006 CR4: 0000000000771ef0 [ 64.609690][ T864] PKRU: 55555554 [ 64.609785][ T864] Call Trace: [ 64.609880][ T864] [ 64.609947][ T864] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 64.610106][ T864] ? unregister_netdevice_queued+0x80/0x80 [ 64.610262][ T864] ? mutex_is_locked+0x1c/0x50 [ 64.610386][ T864] ? rtnl_is_locked+0x15/0x20 [ 64.610517][ T864] ? unregister_netdevice_queue+0x6a/0x470 [ 64.610687][ T864] ? mark_usage+0x61/0x170 [ 64.610814][ T864] rtnl_dellink+0x4a0/0xae0 [ 64.610942][ T864] ? lock_acquire.part.0+0xbc/0x260 [ 64.611068][ T864] ? find_held_lock+0x2b/0x80 [ 64.611195][ T864] ? rtnl_mdb_del+0x580/0x580 [ 64.611319][ T864] ? mark_usage+0x61/0x170 [ 64.611444][ T864] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.611603][ T864] ? lock_acquire.part.0+0xbc/0x260 [ 64.611729][ T864] ? find_held_lock+0x2b/0x80 [ 64.611865][ T864] ? mark_usage+0x61/0x170 [ 64.611991][ T864] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.612116][ T864] ? __lock_acquire+0x508/0xc10 [ 64.612242][ T864] ? is_bpf_text_address+0x22/0x110 [ 64.612374][ T864] ? lock_acquire.part.0+0xbc/0x260 [ 64.612501][ T864] ? find_held_lock+0x2b/0x80 [ 64.612637][ T864] ? rtnl_mdb_del+0x580/0x580 [ 64.612763][ T864] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.612899][ T864] ? rtnl_mdb_del+0x580/0x580 [ 64.613028][ T864] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.613154][ T864] ? validate_chain+0x38b/0xc20 [ 64.613281][ T864] ? rtnl_link_fill+0x920/0x920 [ 64.613408][ T864] ? __lock_acquire+0x508/0xc10 [ 64.613543][ T864] ? lock_acquire.part.0+0xbc/0x260 [ 64.613675][ T864] ? find_held_lock+0x2b/0x80 [ 64.613803][ T864] netlink_rcv_skb+0x14e/0x3a0 [ 64.613935][ T864] ? rtnl_link_fill+0x920/0x920 [ 64.614064][ T864] ? netlink_ack+0xcf0/0xcf0 [ 64.614196][ T864] ? netlink_deliver_tap+0xc5/0x330 [ 64.614320][ T864] ? netlink_deliver_tap+0x13c/0x330 [ 64.614446][ T864] netlink_unicast+0x486/0x750 [ 64.614584][ T864] ? netlink_attachskb+0x810/0x810 [ 64.614712][ T864] ? __lock_acquire+0x508/0xc10 [ 64.614842][ T864] ? __lock_acquire+0x4b1/0xc10 [ 64.614970][ T864] netlink_sendmsg+0x735/0xc60 [ 64.615096][ T864] ? netlink_unicast+0x750/0x750 [ 64.615220][ T864] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.615346][ T864] ? __might_fault+0x97/0x140 [ 64.615482][ T864] ? __might_fault+0x97/0x140 [ 64.615618][ T864] ____sys_sendmsg+0x419/0x850 [ 64.615743][ T864] ? copy_msghdr_from_user+0x2a0/0x460 [ 64.615874][ T864] ? get_timestamp.constprop.0+0x390/0x390 [ 64.616030][ T864] ? move_addr_to_kernel+0xf0/0xf0 [ 64.616156][ T864] ? stack_depot_save_flags+0x367/0x770 [ 64.616284][ T864] ? validate_chain+0x38b/0xc20 [ 64.616411][ T864] ___sys_sendmsg+0x14e/0x1d0 [ 64.616543][ T864] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 64.616706][ T864] ? copy_msghdr_from_user+0x460/0x460 [ 64.616850][ T864] __sys_sendmsg+0x145/0x1f0 [ 64.616977][ T864] ? __sys_sendmsg_sock+0x20/0x20 [ 64.617101][ T864] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 64.617262][ T864] ? do_raw_spin_unlock+0x59/0x250 [ 64.617387][ T864] ? rcu_is_watching+0x15/0xd0 [ 64.617519][ T864] do_syscall_64+0xf3/0xfc0 [ 64.617650][ T864] ? trace_hardirqs_off+0xd/0x30 [ 64.617775][ T864] ? exc_page_fault+0xee/0x100 [ 64.617905][ T864] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.618059][ T864] RIP: 0033:0x7fed2935408e [ 64.618192][ T864] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 64.618652][ T864] RSP: 002b:00007ffdca5ab800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.618847][ T864] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fed2935408e [ 64.619033][ T864] RDX: 0000000000000000 RSI: 00007ffdca5ab8b0 RDI: 0000000000000005 [ 64.619221][ T864] RBP: 00007ffdca5ab810 R08: 0000000000000000 R09: 0000000000000000 [ 64.619407][ T864] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 64.619604][ T864] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdca5abf80 [ 64.619796][ T864] [ 64.619895][ T864] irq event stamp: 29931 [ 64.619989][ T864] hardirqs last enabled at (29939): [] __up_console_sem+0x5a/0x70 [ 64.620208][ T864] hardirqs last disabled at (29946): [] __up_console_sem+0x3f/0x70 [ 64.620422][ T864] softirqs last enabled at (29382): [] handle_softirqs+0x611/0x940 [ 64.620649][ T864] softirqs last disabled at (29377): [] __irq_exit_rcu+0x103/0x1c0 [ 64.620871][ T864] ---[ end trace 0000000000000000 ]--- [ 64.635663][ T865] ------------[ cut here ]------------ [ 64.635808][ T865] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/865 [ 64.636034][ T865] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 64.636356][ T865] CPU: 3 UID: 0 PID: 865 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 64.637264][ T865] Tainted: [W]=WARN [ 64.637361][ T865] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.637527][ T865] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 64.637700][ T865] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 64.638155][ T865] RSP: 0018:ffa00000013cf190 EFLAGS: 00010286 [ 64.638316][ T865] RAX: 00000000ffffffa6 RBX: ff11000012d06580 RCX: 1ff4000000279df8 [ 64.638508][ T865] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012d0663c [ 64.638704][ T865] RBP: ff110000150a4000 R08: 1fe22000025a0cc9 R09: ff11000010df0b68 [ 64.638896][ T865] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 64.639087][ T865] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 64.639281][ T865] FS: 00007fd970345840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 64.639510][ T865] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.639674][ T865] CR2: 000000001f208988 CR3: 0000000010f5c002 CR4: 0000000000771ef0 [ 64.639866][ T865] PKRU: 55555554 [ 64.639961][ T865] Call Trace: [ 64.640054][ T865] [ 64.640119][ T865] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 64.640281][ T865] ? unregister_netdevice_queued+0x80/0x80 [ 64.640437][ T865] ? mutex_is_locked+0x1c/0x50 [ 64.640570][ T865] ? rtnl_is_locked+0x15/0x20 [ 64.640700][ T865] ? unregister_netdevice_queue+0x6a/0x470 [ 64.640861][ T865] ? mark_usage+0x61/0x170 [ 64.640988][ T865] rtnl_dellink+0x4a0/0xae0 [ 64.641115][ T865] ? lock_acquire.part.0+0xbc/0x260 [ 64.641241][ T865] ? find_held_lock+0x2b/0x80 [ 64.641367][ T865] ? rtnl_mdb_del+0x580/0x580 [ 64.641497][ T865] ? mark_usage+0x61/0x170 [ 64.641625][ T865] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.641768][ T865] ? lock_acquire.part.0+0xbc/0x260 [ 64.641897][ T865] ? find_held_lock+0x2b/0x80 [ 64.642024][ T865] ? mark_usage+0x61/0x170 [ 64.642149][ T865] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.642275][ T865] ? __lock_acquire+0x508/0xc10 [ 64.642401][ T865] ? is_bpf_text_address+0x22/0x110 [ 64.642532][ T865] ? lock_acquire.part.0+0xbc/0x260 [ 64.642661][ T865] ? find_held_lock+0x2b/0x80 [ 64.642786][ T865] ? rtnl_mdb_del+0x580/0x580 [ 64.642912][ T865] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.643038][ T865] ? rtnl_mdb_del+0x580/0x580 [ 64.643165][ T865] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.643292][ T865] ? validate_chain+0x38b/0xc20 [ 64.643417][ T865] ? rtnl_link_fill+0x920/0x920 [ 64.643549][ T865] ? __lock_acquire+0x508/0xc10 [ 64.643682][ T865] ? lock_acquire.part.0+0xbc/0x260 [ 64.643807][ T865] ? find_held_lock+0x2b/0x80 [ 64.643941][ T865] netlink_rcv_skb+0x14e/0x3a0 [ 64.644066][ T865] ? rtnl_link_fill+0x920/0x920 [ 64.644194][ T865] ? netlink_ack+0xcf0/0xcf0 [ 64.644324][ T865] ? netlink_deliver_tap+0xc5/0x330 [ 64.644449][ T865] ? netlink_deliver_tap+0x13c/0x330 [ 64.644588][ T865] netlink_unicast+0x486/0x750 [ 64.644716][ T865] ? netlink_attachskb+0x810/0x810 [ 64.644846][ T865] ? __lock_acquire+0x508/0xc10 [ 64.644971][ T865] ? __lock_acquire+0x4b1/0xc10 [ 64.645097][ T865] netlink_sendmsg+0x735/0xc60 [ 64.645225][ T865] ? netlink_unicast+0x750/0x750 [ 64.645349][ T865] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.645480][ T865] ? __might_fault+0x97/0x140 [ 64.645612][ T865] ? __might_fault+0x97/0x140 [ 64.645738][ T865] ____sys_sendmsg+0x419/0x850 [ 64.645871][ T865] ? copy_msghdr_from_user+0x2a0/0x460 [ 64.645997][ T865] ? get_timestamp.constprop.0+0x390/0x390 [ 64.646157][ T865] ? move_addr_to_kernel+0xf0/0xf0 [ 64.646284][ T865] ? stack_depot_save_flags+0x367/0x770 [ 64.646407][ T865] ? validate_chain+0x38b/0xc20 [ 64.646540][ T865] ___sys_sendmsg+0x14e/0x1d0 [ 64.646669][ T865] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 64.646827][ T865] ? copy_msghdr_from_user+0x460/0x460 [ 64.646972][ T865] __sys_sendmsg+0x145/0x1f0 [ 64.647101][ T865] ? __sys_sendmsg_sock+0x20/0x20 [ 64.647229][ T865] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 64.647390][ T865] ? do_raw_spin_unlock+0x59/0x250 [ 64.647523][ T865] ? rcu_is_watching+0x15/0xd0 [ 64.647661][ T865] do_syscall_64+0xf3/0xfc0 [ 64.647788][ T865] ? trace_hardirqs_off+0xd/0x30 [ 64.647920][ T865] ? exc_page_fault+0xee/0x100 [ 64.648047][ T865] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.648207][ T865] RIP: 0033:0x7fd97057f08e [ 64.648340][ T865] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 64.648809][ T865] RSP: 002b:00007ffc45576fa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.649005][ T865] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fd97057f08e [ 64.649194][ T865] RDX: 0000000000000000 RSI: 00007ffc45577050 RDI: 0000000000000005 [ 64.649381][ T865] RBP: 00007ffc45576fb0 R08: 0000000000000000 R09: 0000000000000000 [ 64.649577][ T865] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 64.649772][ T865] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc45577720 [ 64.649976][ T865] [ 64.650070][ T865] irq event stamp: 25377 [ 64.650164][ T865] hardirqs last enabled at (25385): [] __up_console_sem+0x5a/0x70 [ 64.650382][ T865] hardirqs last disabled at (25392): [] __up_console_sem+0x3f/0x70 [ 64.650612][ T865] softirqs last enabled at (24714): [] handle_softirqs+0x611/0x940 [ 64.650831][ T865] softirqs last disabled at (24709): [] __irq_exit_rcu+0x103/0x1c0 [ 64.651055][ T865] ---[ end trace 0000000000000000 ]--- [ 64.657704][ T868] ------------[ cut here ]------------ [ 64.657847][ T868] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/868 [ 64.658072][ T868] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 64.658407][ T868] CPU: 1 UID: 0 PID: 868 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 64.658990][ T868] Tainted: [W]=WARN [ 64.659088][ T868] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.659253][ T868] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 64.659417][ T868] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 64.659888][ T868] RSP: 0018:ffa00000013ef190 EFLAGS: 00010286 [ 64.660046][ T868] RAX: 00000000ffffffa6 RBX: ff11000012d078c0 RCX: 1ff400000027ddf8 [ 64.660232][ T868] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012d0797c [ 64.660417][ T868] RBP: ff1100001508c000 R08: 1fe22000025a0f31 R09: ff1100000c9651e8 [ 64.660614][ T868] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 64.660801][ T868] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 64.660992][ T868] FS: 00007fd4428ce840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 64.661212][ T868] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.661370][ T868] CR2: 0000000013578988 CR3: 0000000010b5b005 CR4: 0000000000771ef0 [ 64.661563][ T868] PKRU: 55555554 [ 64.661669][ T868] Call Trace: [ 64.661763][ T868] [ 64.661827][ T868] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 64.661998][ T868] ? unregister_netdevice_queued+0x80/0x80 [ 64.662153][ T868] ? mutex_is_locked+0x1c/0x50 [ 64.662278][ T868] ? rtnl_is_locked+0x15/0x20 [ 64.662401][ T868] ? unregister_netdevice_queue+0x6a/0x470 [ 64.662560][ T868] ? mark_usage+0x61/0x170 [ 64.662692][ T868] rtnl_dellink+0x4a0/0xae0 [ 64.662819][ T868] ? lock_acquire.part.0+0xbc/0x260 [ 64.662946][ T868] ? find_held_lock+0x2b/0x80 [ 64.663070][ T868] ? rtnl_mdb_del+0x580/0x580 [ 64.663195][ T868] ? mark_usage+0x61/0x170 [ 64.663321][ T868] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.663468][ T868] ? lock_acquire.part.0+0xbc/0x260 [ 64.663595][ T868] ? find_held_lock+0x2b/0x80 [ 64.663721][ T868] ? mark_usage+0x61/0x170 [ 64.663848][ T868] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.663974][ T868] ? __lock_acquire+0x508/0xc10 [ 64.664102][ T868] ? is_bpf_text_address+0x22/0x110 [ 64.664228][ T868] ? lock_acquire.part.0+0xbc/0x260 [ 64.664351][ T868] ? find_held_lock+0x2b/0x80 [ 64.664483][ T868] ? rtnl_mdb_del+0x580/0x580 [ 64.664665][ T868] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.664790][ T868] ? rtnl_mdb_del+0x580/0x580 [ 64.664920][ T868] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.665045][ T868] ? validate_chain+0x38b/0xc20 [ 64.665179][ T868] ? rtnl_link_fill+0x920/0x920 [ 64.665316][ T868] ? __lock_acquire+0x508/0xc10 [ 64.665443][ T868] ? lock_acquire.part.0+0xbc/0x260 [ 64.665573][ T868] ? find_held_lock+0x2b/0x80 [ 64.665751][ T868] netlink_rcv_skb+0x14e/0x3a0 [ 64.665879][ T868] ? rtnl_link_fill+0x920/0x920 [ 64.666005][ T868] ? netlink_ack+0xcf0/0xcf0 [ 64.666132][ T868] ? netlink_deliver_tap+0xc5/0x330 [ 64.666257][ T868] ? netlink_deliver_tap+0x13c/0x330 [ 64.666384][ T868] netlink_unicast+0x486/0x750 [ 64.666517][ T868] ? netlink_attachskb+0x810/0x810 [ 64.666695][ T868] ? __lock_acquire+0x508/0xc10 [ 64.666872][ T868] ? __lock_acquire+0x4b1/0xc10 [ 64.666996][ T868] netlink_sendmsg+0x735/0xc60 [ 64.667122][ T868] ? netlink_unicast+0x750/0x750 [ 64.667245][ T868] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.667369][ T868] ? __might_fault+0x97/0x140 [ 64.667501][ T868] ? __might_fault+0x97/0x140 [ 64.667637][ T868] ____sys_sendmsg+0x419/0x850 [ 64.667762][ T868] ? copy_msghdr_from_user+0x2a0/0x460 [ 64.667890][ T868] ? get_timestamp.constprop.0+0x390/0x390 [ 64.668043][ T868] ? move_addr_to_kernel+0xf0/0xf0 [ 64.668167][ T868] ? stack_depot_save_flags+0x367/0x770 [ 64.668292][ T868] ? validate_chain+0x38b/0xc20 [ 64.668417][ T868] ___sys_sendmsg+0x14e/0x1d0 [ 64.668547][ T868] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 64.668709][ T868] ? copy_msghdr_from_user+0x460/0x460 [ 64.668850][ T868] __sys_sendmsg+0x145/0x1f0 [ 64.668975][ T868] ? __sys_sendmsg_sock+0x20/0x20 [ 64.669097][ T868] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 64.669254][ T868] ? do_raw_spin_unlock+0x59/0x250 [ 64.669379][ T868] ? rcu_is_watching+0x15/0xd0 [ 64.669510][ T868] do_syscall_64+0xf3/0xfc0 [ 64.669644][ T868] ? trace_hardirqs_off+0xd/0x30 [ 64.669767][ T868] ? exc_page_fault+0xee/0x100 [ 64.669896][ T868] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.670063][ T868] RIP: 0033:0x7fd442b0808e [ 64.670198][ T868] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 64.670658][ T868] RSP: 002b:00007ffcedac4ab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.670848][ T868] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fd442b0808e [ 64.671033][ T868] RDX: 0000000000000000 RSI: 00007ffcedac4b60 RDI: 0000000000000005 [ 64.671217][ T868] RBP: 00007ffcedac4ac0 R08: 0000000000000000 R09: 0000000000000000 [ 64.671402][ T868] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 64.671594][ T868] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcedac5230 [ 64.671786][ T868] [ 64.671880][ T868] irq event stamp: 18053 [ 64.671973][ T868] hardirqs last enabled at (18061): [] __up_console_sem+0x5a/0x70 [ 64.672189][ T868] hardirqs last disabled at (18068): [] __up_console_sem+0x3f/0x70 [ 64.672402][ T868] softirqs last enabled at (17770): [] handle_softirqs+0x611/0x940 [ 64.672624][ T868] softirqs last disabled at (17681): [] __irq_exit_rcu+0x103/0x1c0 [ 64.672842][ T868] ---[ end trace 0000000000000000 ]--- [ 64.695895][ T869] ------------[ cut here ]------------ [ 64.696065][ T869] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/869 [ 64.696325][ T869] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 64.696711][ T869] CPU: 2 UID: 0 PID: 869 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 64.697019][ T869] Tainted: [W]=WARN [ 64.697162][ T869] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.697367][ T869] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 64.697606][ T869] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 64.698111][ T869] RSP: 0018:ffa00000013ff190 EFLAGS: 00010286 [ 64.698314][ T869] RAX: 00000000ffffffa6 RBX: ff11000010899380 RCX: 1ff400000027fdf8 [ 64.698554][ T869] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001089943c [ 64.698800][ T869] RBP: ff1100001521c000 R08: 1fe2200002113289 R09: ff11000010a9aea8 [ 64.699044][ T869] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 64.699277][ T869] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 64.699524][ T869] FS: 00007ff34431d840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 64.699811][ T869] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.700028][ T869] CR2: 00007fd44299b574 CR3: 0000000010237001 CR4: 0000000000771ef0 [ 64.700261][ T869] PKRU: 55555554 [ 64.700399][ T869] Call Trace: [ 64.700547][ T869] [ 64.700668][ T869] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 64.700879][ T869] ? unregister_netdevice_queued+0x80/0x80 [ 64.701080][ T869] ? mutex_is_locked+0x1c/0x50 [ 64.701258][ T869] ? rtnl_is_locked+0x15/0x20 [ 64.701428][ T869] ? unregister_netdevice_queue+0x6a/0x470 [ 64.701655][ T869] ? mark_usage+0x61/0x170 [ 64.701828][ T869] rtnl_dellink+0x4a0/0xae0 [ 64.702011][ T869] ? lock_acquire.part.0+0xbc/0x260 [ 64.702182][ T869] ? find_held_lock+0x2b/0x80 [ 64.702358][ T869] ? rtnl_mdb_del+0x580/0x580 [ 64.702536][ T869] ? mark_usage+0x61/0x170 [ 64.702725][ T869] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.702927][ T869] ? lock_acquire.part.0+0xbc/0x260 [ 64.703097][ T869] ? find_held_lock+0x2b/0x80 [ 64.703272][ T869] ? mark_usage+0x61/0x170 [ 64.703443][ T869] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.703633][ T869] ? __lock_acquire+0x508/0xc10 [ 64.703805][ T869] ? is_bpf_text_address+0x22/0x110 [ 64.703994][ T869] ? lock_acquire.part.0+0xbc/0x260 [ 64.704164][ T869] ? find_held_lock+0x2b/0x80 [ 64.704338][ T869] ? rtnl_mdb_del+0x580/0x580 [ 64.704521][ T869] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.704708][ T869] ? rtnl_mdb_del+0x580/0x580 [ 64.704891][ T869] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.705066][ T869] ? validate_chain+0x38b/0xc20 [ 64.705239][ T869] ? rtnl_link_fill+0x920/0x920 [ 64.705413][ T869] ? __lock_acquire+0x508/0xc10 [ 64.705610][ T869] ? lock_acquire.part.0+0xbc/0x260 [ 64.705783][ T869] ? find_held_lock+0x2b/0x80 [ 64.705970][ T869] netlink_rcv_skb+0x14e/0x3a0 [ 64.706143][ T869] ? rtnl_link_fill+0x920/0x920 [ 64.706318][ T869] ? netlink_ack+0xcf0/0xcf0 [ 64.706506][ T869] ? netlink_deliver_tap+0xc5/0x330 [ 64.706695][ T869] ? netlink_deliver_tap+0x13c/0x330 [ 64.706875][ T869] netlink_unicast+0x486/0x750 [ 64.707051][ T869] ? netlink_attachskb+0x810/0x810 [ 64.707223][ T869] ? __lock_acquire+0x508/0xc10 [ 64.707396][ T869] ? __lock_acquire+0x4b1/0xc10 [ 64.707593][ T869] netlink_sendmsg+0x735/0xc60 [ 64.707771][ T869] ? netlink_unicast+0x750/0x750 [ 64.707953][ T869] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.708129][ T869] ? __might_fault+0x97/0x140 [ 64.708302][ T869] ? __might_fault+0x97/0x140 [ 64.708485][ T869] ____sys_sendmsg+0x419/0x850 [ 64.708671][ T869] ? copy_msghdr_from_user+0x2a0/0x460 [ 64.708844][ T869] ? get_timestamp.constprop.0+0x390/0x390 [ 64.709055][ T869] ? move_addr_to_kernel+0xf0/0xf0 [ 64.709228][ T869] ? stack_depot_save_flags+0x367/0x770 [ 64.709403][ T869] ? validate_chain+0x38b/0xc20 [ 64.709600][ T869] ___sys_sendmsg+0x14e/0x1d0 [ 64.709771][ T869] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 64.709984][ T869] ? copy_msghdr_from_user+0x460/0x460 [ 64.710169][ T869] __sys_sendmsg+0x145/0x1f0 [ 64.710342][ T869] ? __sys_sendmsg_sock+0x20/0x20 [ 64.710525][ T869] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 64.710746][ T869] ? do_raw_spin_unlock+0x59/0x250 [ 64.710928][ T869] ? rcu_is_watching+0x15/0xd0 [ 64.711102][ T869] do_syscall_64+0xf3/0xfc0 [ 64.711300][ T869] ? trace_hardirqs_off+0xd/0x30 [ 64.711478][ T869] ? exc_page_fault+0xee/0x100 [ 64.711664][ T869] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.711871][ T869] RIP: 0033:0x7ff34455708e [ 64.712053][ T869] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 64.712548][ T869] RSP: 002b:00007fffd296b7d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.712792][ T869] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007ff34455708e [ 64.713038][ T869] RDX: 0000000000000000 RSI: 00007fffd296b880 RDI: 0000000000000005 [ 64.713271][ T869] RBP: 00007fffd296b7e0 R08: 0000000000000000 R09: 0000000000000000 [ 64.713509][ T869] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 64.713752][ T869] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd296bf50 [ 64.714001][ T869] [ 64.714143][ T869] irq event stamp: 24817 [ 64.714282][ T869] hardirqs last enabled at (24827): [] __up_console_sem+0x5a/0x70 [ 64.714554][ T869] hardirqs last disabled at (24836): [] __up_console_sem+0x3f/0x70 [ 64.714830][ T869] softirqs last enabled at (24030): [] handle_softirqs+0x611/0x940 [ 64.715107][ T869] softirqs last disabled at (24023): [] __irq_exit_rcu+0x103/0x1c0 [ 64.715366][ T869] ---[ end trace 0000000000000000 ]--- [ 64.726663][ T870] ------------[ cut here ]------------ [ 64.726810][ T870] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/870 [ 64.727036][ T870] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 64.727363][ T870] CPU: 0 UID: 0 PID: 870 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 64.727948][ T870] Tainted: [W]=WARN [ 64.728047][ T870] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.728205][ T870] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 64.728372][ T870] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 64.728848][ T870] RSP: 0018:ffa000000140f190 EFLAGS: 00010286 [ 64.729009][ T870] RAX: 00000000ffffffa6 RBX: ff1100000a3de740 RCX: 1ff4000000281df8 [ 64.729199][ T870] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a3de7fc [ 64.729386][ T870] RBP: ff11000007fa9000 R08: 1fe220000147bd01 R09: ff11000010a98b68 [ 64.729588][ T870] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 64.729776][ T870] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 64.729975][ T870] FS: 00007f76ab094840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 64.730198][ T870] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.730357][ T870] CR2: 000000001e765988 CR3: 00000000106d1001 CR4: 0000000000771ef0 [ 64.730553][ T870] PKRU: 55555554 [ 64.730655][ T870] Call Trace: [ 64.730749][ T870] [ 64.730817][ T870] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 64.730984][ T870] ? unregister_netdevice_queued+0x80/0x80 [ 64.731142][ T870] ? mutex_is_locked+0x1c/0x50 [ 64.731271][ T870] ? rtnl_is_locked+0x15/0x20 [ 64.731396][ T870] ? unregister_netdevice_queue+0x6a/0x470 [ 64.731561][ T870] ? mark_usage+0x61/0x170 [ 64.731692][ T870] rtnl_dellink+0x4a0/0xae0 [ 64.731821][ T870] ? lock_acquire.part.0+0xbc/0x260 [ 64.731955][ T870] ? find_held_lock+0x2b/0x80 [ 64.732080][ T870] ? rtnl_mdb_del+0x580/0x580 [ 64.732208][ T870] ? mark_usage+0x61/0x170 [ 64.732332][ T870] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.732483][ T870] ? lock_acquire.part.0+0xbc/0x260 [ 64.732618][ T870] ? find_held_lock+0x2b/0x80 [ 64.732748][ T870] ? mark_usage+0x61/0x170 [ 64.732879][ T870] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.733008][ T870] ? __lock_acquire+0x508/0xc10 [ 64.733135][ T870] ? is_bpf_text_address+0x22/0x110 [ 64.733266][ T870] ? lock_acquire.part.0+0xbc/0x260 [ 64.733392][ T870] ? find_held_lock+0x2b/0x80 [ 64.733526][ T870] ? rtnl_mdb_del+0x580/0x580 [ 64.733660][ T870] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.733788][ T870] ? rtnl_mdb_del+0x580/0x580 [ 64.733919][ T870] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.734046][ T870] ? validate_chain+0x38b/0xc20 [ 64.734174][ T870] ? rtnl_link_fill+0x920/0x920 [ 64.734299][ T870] ? __lock_acquire+0x508/0xc10 [ 64.734427][ T870] ? lock_acquire.part.0+0xbc/0x260 [ 64.734560][ T870] ? find_held_lock+0x2b/0x80 [ 64.734693][ T870] netlink_rcv_skb+0x14e/0x3a0 [ 64.734820][ T870] ? rtnl_link_fill+0x920/0x920 [ 64.734953][ T870] ? netlink_ack+0xcf0/0xcf0 [ 64.735082][ T870] ? netlink_deliver_tap+0xc5/0x330 [ 64.735210][ T870] ? netlink_deliver_tap+0x13c/0x330 [ 64.735339][ T870] netlink_unicast+0x486/0x750 [ 64.735471][ T870] ? netlink_attachskb+0x810/0x810 [ 64.735606][ T870] ? __lock_acquire+0x508/0xc10 [ 64.735733][ T870] ? __lock_acquire+0x4b1/0xc10 [ 64.735867][ T870] netlink_sendmsg+0x735/0xc60 [ 64.735997][ T870] ? netlink_unicast+0x750/0x750 [ 64.736123][ T870] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.736255][ T870] ? __might_fault+0x97/0x140 [ 64.736382][ T870] ? __might_fault+0x97/0x140 [ 64.736513][ T870] ____sys_sendmsg+0x419/0x850 [ 64.736648][ T870] ? copy_msghdr_from_user+0x2a0/0x460 [ 64.736775][ T870] ? get_timestamp.constprop.0+0x390/0x390 [ 64.736937][ T870] ? move_addr_to_kernel+0xf0/0xf0 [ 64.737065][ T870] ? stack_depot_save_flags+0x367/0x770 [ 64.737193][ T870] ? validate_chain+0x38b/0xc20 [ 64.737321][ T870] ___sys_sendmsg+0x14e/0x1d0 [ 64.737445][ T870] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 64.737616][ T870] ? copy_msghdr_from_user+0x460/0x460 [ 64.737756][ T870] __sys_sendmsg+0x145/0x1f0 [ 64.737888][ T870] ? __sys_sendmsg_sock+0x20/0x20 [ 64.738013][ T870] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 64.738174][ T870] ? do_raw_spin_unlock+0x59/0x250 [ 64.738301][ T870] ? rcu_is_watching+0x15/0xd0 [ 64.738429][ T870] do_syscall_64+0xf3/0xfc0 [ 64.738560][ T870] ? trace_hardirqs_off+0xd/0x30 [ 64.738690][ T870] ? exc_page_fault+0xee/0x100 [ 64.738822][ T870] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.738982][ T870] RIP: 0033:0x7f76ab2ce08e [ 64.739114][ T870] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 64.739586][ T870] RSP: 002b:00007ffd0b28e9e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.739779][ T870] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f76ab2ce08e [ 64.739972][ T870] RDX: 0000000000000000 RSI: 00007ffd0b28ea90 RDI: 0000000000000005 [ 64.740159][ T870] RBP: 00007ffd0b28e9f0 R08: 0000000000000000 R09: 0000000000000000 [ 64.740347][ T870] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 64.740551][ T870] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0b28f160 [ 64.740752][ T870] [ 64.740850][ T870] irq event stamp: 19119 [ 64.740945][ T870] hardirqs last enabled at (19127): [] __up_console_sem+0x5a/0x70 [ 64.741163][ T870] hardirqs last disabled at (19134): [] __up_console_sem+0x3f/0x70 [ 64.741384][ T870] softirqs last enabled at (18704): [] handle_softirqs+0x611/0x940 [ 64.741614][ T870] softirqs last disabled at (18699): [] __irq_exit_rcu+0x103/0x1c0 [ 64.741833][ T870] ---[ end trace 0000000000000000 ]--- [ 64.758875][ T820] ------------[ cut here ]------------ [ 64.759014][ T820] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/820 [ 64.759241][ T820] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 64.759720][ T820] CPU: 0 UID: 0 PID: 820 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 64.760008][ T820] Tainted: [W]=WARN [ 64.760110][ T820] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.760278][ T820] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 64.760453][ T820] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 64.760954][ T820] RSP: 0018:ffa0000000ccf190 EFLAGS: 00010286 [ 64.761122][ T820] RAX: 00000000ffffffa6 RBX: ff1100000a3dfa80 RCX: 1ff4000000199df8 [ 64.761323][ T820] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a3dfb3c [ 64.761529][ T820] RBP: ff1100001515c000 R08: 1fe220000147bf69 R09: ff1100000cb1d1e8 [ 64.761735][ T820] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 64.761942][ T820] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 64.762146][ T820] FS: 00007efe628fb840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 64.762382][ T820] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.762561][ T820] CR2: 000000001e765988 CR3: 000000000f4f4003 CR4: 0000000000771ef0 [ 64.762768][ T820] PKRU: 55555554 [ 64.762873][ T820] Call Trace: [ 64.762975][ T820] [ 64.763046][ T820] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 64.763220][ T820] ? unregister_netdevice_queued+0x80/0x80 [ 64.763388][ T820] ? mutex_is_locked+0x1c/0x50 [ 64.763529][ T820] ? rtnl_is_locked+0x15/0x20 [ 64.763672][ T820] ? unregister_netdevice_queue+0x6a/0x470 [ 64.763849][ T820] ? mark_usage+0x61/0x170 [ 64.763987][ T820] rtnl_dellink+0x4a0/0xae0 [ 64.764122][ T820] ? lock_acquire.part.0+0xbc/0x260 [ 64.764255][ T820] ? find_held_lock+0x2b/0x80 [ 64.764390][ T820] ? rtnl_mdb_del+0x580/0x580 [ 64.764531][ T820] ? mark_usage+0x61/0x170 [ 64.764669][ T820] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.764836][ T820] ? lock_acquire.part.0+0xbc/0x260 [ 64.764974][ T820] ? find_held_lock+0x2b/0x80 [ 64.765108][ T820] ? mark_usage+0x61/0x170 [ 64.765243][ T820] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.765375][ T820] ? __lock_acquire+0x508/0xc10 [ 64.765514][ T820] ? is_bpf_text_address+0x22/0x110 [ 64.765657][ T820] ? lock_acquire.part.0+0xbc/0x260 [ 64.765791][ T820] ? find_held_lock+0x2b/0x80 [ 64.765932][ T820] ? rtnl_mdb_del+0x580/0x580 [ 64.766066][ T820] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.766205][ T820] ? rtnl_mdb_del+0x580/0x580 [ 64.766338][ T820] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.766480][ T820] ? validate_chain+0x38b/0xc20 [ 64.766622][ T820] ? rtnl_link_fill+0x920/0x920 [ 64.766755][ T820] ? __lock_acquire+0x508/0xc10 [ 64.766899][ T820] ? lock_acquire.part.0+0xbc/0x260 [ 64.767033][ T820] ? find_held_lock+0x2b/0x80 [ 64.767172][ T820] netlink_rcv_skb+0x14e/0x3a0 [ 64.767305][ T820] ? rtnl_link_fill+0x920/0x920 [ 64.767440][ T820] ? netlink_ack+0xcf0/0xcf0 [ 64.767592][ T820] ? netlink_deliver_tap+0xc5/0x330 [ 64.767727][ T820] ? netlink_deliver_tap+0x13c/0x330 [ 64.767871][ T820] netlink_unicast+0x486/0x750 [ 64.768010][ T820] ? netlink_attachskb+0x810/0x810 [ 64.768144][ T820] ? __lock_acquire+0x508/0xc10 [ 64.768279][ T820] ? __lock_acquire+0x4b1/0xc10 [ 64.768414][ T820] netlink_sendmsg+0x735/0xc60 [ 64.768556][ T820] ? netlink_unicast+0x750/0x750 [ 64.768692][ T820] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.768828][ T820] ? __might_fault+0x97/0x140 [ 64.768967][ T820] ? __might_fault+0x97/0x140 [ 64.769104][ T820] ____sys_sendmsg+0x419/0x850 [ 64.769239][ T820] ? copy_msghdr_from_user+0x2a0/0x460 [ 64.769375][ T820] ? get_timestamp.constprop.0+0x390/0x390 [ 64.769546][ T820] ? move_addr_to_kernel+0xf0/0xf0 [ 64.769689][ T820] ? stack_depot_save_flags+0x367/0x770 [ 64.769825][ T820] ? validate_chain+0x38b/0xc20 [ 64.769967][ T820] ___sys_sendmsg+0x14e/0x1d0 [ 64.770102][ T820] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 64.770271][ T820] ? copy_msghdr_from_user+0x460/0x460 [ 64.770425][ T820] __sys_sendmsg+0x145/0x1f0 [ 64.770567][ T820] ? __sys_sendmsg_sock+0x20/0x20 [ 64.770706][ T820] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 64.770883][ T820] ? do_raw_spin_unlock+0x59/0x250 [ 64.771016][ T820] ? rcu_is_watching+0x15/0xd0 [ 64.771154][ T820] do_syscall_64+0xf3/0xfc0 [ 64.771289][ T820] ? trace_hardirqs_off+0xd/0x30 [ 64.771423][ T820] ? exc_page_fault+0xee/0x100 [ 64.771563][ T820] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.771735][ T820] RIP: 0033:0x7efe62b3508e [ 64.771882][ T820] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 64.772363][ T820] RSP: 002b:00007ffffcf72830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.772569][ T820] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007efe62b3508e [ 64.772774][ T820] RDX: 0000000000000000 RSI: 00007ffffcf728e0 RDI: 0000000000000005 [ 64.772980][ T820] RBP: 00007ffffcf72840 R08: 0000000000000000 R09: 0000000000000000 [ 64.773179][ T820] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2f [ 64.773376][ T820] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffffcf72fb0 [ 64.773599][ T820] [ 64.773702][ T820] irq event stamp: 41449 [ 64.773804][ T820] hardirqs last enabled at (41457): [] __up_console_sem+0x5a/0x70 [ 64.774042][ T820] hardirqs last disabled at (41464): [] __up_console_sem+0x3f/0x70 [ 64.774272][ T820] softirqs last enabled at (37520): [] handle_softirqs+0x611/0x940 [ 64.774508][ T820] softirqs last disabled at (37513): [] __irq_exit_rcu+0x103/0x1c0 [ 64.774748][ T820] ---[ end trace 0000000000000000 ]--- [ 64.792665][ T843] ------------[ cut here ]------------ [ 64.792811][ T843] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/843 [ 64.793030][ T843] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 64.793346][ T843] CPU: 1 UID: 0 PID: 843 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 64.793747][ T843] Tainted: [W]=WARN [ 64.793849][ T843] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.794023][ T843] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 64.794191][ T843] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 64.794655][ T843] RSP: 0018:ffa000000129f190 EFLAGS: 00010286 [ 64.794819][ T843] RAX: 00000000ffffffa6 RBX: ff11000014d48040 RCX: 1ff4000000253df8 [ 64.795013][ T843] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d480fc [ 64.795204][ T843] RBP: ff11000015009000 R08: 1fe22000029a9021 R09: ff110000103ad1e8 [ 64.795388][ T843] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 64.795586][ T843] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 64.795775][ T843] FS: 00007f9395512840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 64.796000][ T843] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.796156][ T843] CR2: 0000000028acb988 CR3: 000000000af78002 CR4: 0000000000771ef0 [ 64.796345][ T843] PKRU: 55555554 [ 64.796439][ T843] Call Trace: [ 64.796543][ T843] [ 64.796613][ T843] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 64.796772][ T843] ? unregister_netdevice_queued+0x80/0x80 [ 64.796935][ T843] ? mutex_is_locked+0x1c/0x50 [ 64.797062][ T843] ? rtnl_is_locked+0x15/0x20 [ 64.797185][ T843] ? unregister_netdevice_queue+0x6a/0x470 [ 64.797341][ T843] ? mark_usage+0x61/0x170 [ 64.797471][ T843] rtnl_dellink+0x4a0/0xae0 [ 64.797604][ T843] ? lock_acquire.part.0+0xbc/0x260 [ 64.797730][ T843] ? find_held_lock+0x2b/0x80 [ 64.797858][ T843] ? rtnl_mdb_del+0x580/0x580 [ 64.797982][ T843] ? mark_usage+0x61/0x170 [ 64.798115][ T843] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.798256][ T843] ? lock_acquire.part.0+0xbc/0x260 [ 64.798379][ T843] ? find_held_lock+0x2b/0x80 [ 64.798513][ T843] ? mark_usage+0x61/0x170 [ 64.798645][ T843] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.798770][ T843] ? __lock_acquire+0x508/0xc10 [ 64.798897][ T843] ? is_bpf_text_address+0x22/0x110 [ 64.799023][ T843] ? lock_acquire.part.0+0xbc/0x260 [ 64.799146][ T843] ? find_held_lock+0x2b/0x80 [ 64.799269][ T843] ? rtnl_mdb_del+0x580/0x580 [ 64.799393][ T843] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.799525][ T843] ? rtnl_mdb_del+0x580/0x580 [ 64.799655][ T843] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.799779][ T843] ? validate_chain+0x38b/0xc20 [ 64.799907][ T843] ? rtnl_link_fill+0x920/0x920 [ 64.800030][ T843] ? __lock_acquire+0x508/0xc10 [ 64.800155][ T843] ? lock_acquire.part.0+0xbc/0x260 [ 64.800278][ T843] ? find_held_lock+0x2b/0x80 [ 64.800405][ T843] netlink_rcv_skb+0x14e/0x3a0 [ 64.800534][ T843] ? rtnl_link_fill+0x920/0x920 [ 64.800664][ T843] ? netlink_ack+0xcf0/0xcf0 [ 64.800795][ T843] ? netlink_deliver_tap+0xc5/0x330 [ 64.800924][ T843] ? netlink_deliver_tap+0x13c/0x330 [ 64.801050][ T843] netlink_unicast+0x486/0x750 [ 64.801179][ T843] ? netlink_attachskb+0x810/0x810 [ 64.801303][ T843] ? __lock_acquire+0x508/0xc10 [ 64.801426][ T843] ? __lock_acquire+0x4b1/0xc10 [ 64.801557][ T843] netlink_sendmsg+0x735/0xc60 [ 64.801687][ T843] ? netlink_unicast+0x750/0x750 [ 64.801810][ T843] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.801939][ T843] ? __might_fault+0x97/0x140 [ 64.802063][ T843] ? __might_fault+0x97/0x140 [ 64.802190][ T843] ____sys_sendmsg+0x419/0x850 [ 64.802314][ T843] ? copy_msghdr_from_user+0x2a0/0x460 [ 64.802437][ T843] ? get_timestamp.constprop.0+0x390/0x390 [ 64.802601][ T843] ? move_addr_to_kernel+0xf0/0xf0 [ 64.802726][ T843] ? stack_depot_save_flags+0x367/0x770 [ 64.802852][ T843] ? validate_chain+0x38b/0xc20 [ 64.802979][ T843] ___sys_sendmsg+0x14e/0x1d0 [ 64.803103][ T843] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 64.803258][ T843] ? copy_msghdr_from_user+0x460/0x460 [ 64.803394][ T843] __sys_sendmsg+0x145/0x1f0 [ 64.803524][ T843] ? __sys_sendmsg_sock+0x20/0x20 [ 64.803654][ T843] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 64.803811][ T843] ? do_raw_spin_unlock+0x59/0x250 [ 64.803939][ T843] ? rcu_is_watching+0x15/0xd0 [ 64.804065][ T843] do_syscall_64+0xf3/0xfc0 [ 64.804192][ T843] ? trace_hardirqs_off+0xd/0x30 [ 64.804315][ T843] ? exc_page_fault+0xee/0x100 [ 64.804440][ T843] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.804606][ T843] RIP: 0033:0x7f939574c08e [ 64.804736][ T843] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 64.805183][ T843] RSP: 002b:00007fff39911d40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.805369][ T843] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f939574c08e [ 64.805559][ T843] RDX: 0000000000000000 RSI: 00007fff39911df0 RDI: 0000000000000005 [ 64.805748][ T843] RBP: 00007fff39911d50 R08: 0000000000000000 R09: 0000000000000000 [ 64.805937][ T843] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2f [ 64.806121][ T843] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff399124c0 [ 64.806329][ T843] [ 64.806422][ T843] irq event stamp: 18603 [ 64.806521][ T843] hardirqs last enabled at (18611): [] __up_console_sem+0x5a/0x70 [ 64.806740][ T843] hardirqs last disabled at (18620): [] __up_console_sem+0x3f/0x70 [ 64.806959][ T843] softirqs last enabled at (17870): [] handle_softirqs+0x611/0x940 [ 64.807175][ T843] softirqs last disabled at (17639): [] __irq_exit_rcu+0x103/0x1c0 [ 64.807388][ T843] ---[ end trace 0000000000000000 ]--- [ 64.814661][ T876] ------------[ cut here ]------------ [ 64.814836][ T876] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/876 [ 64.815106][ T876] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 64.815478][ T876] CPU: 2 UID: 0 PID: 876 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 64.815883][ T876] Tainted: [W]=WARN [ 64.816112][ T876] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.816378][ T876] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 64.816706][ T876] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 64.817206][ T876] RSP: 0018:ffa000000146f190 EFLAGS: 00010286 [ 64.817411][ T876] RAX: 00000000ffffffa6 RBX: ff11000004b20580 RCX: 1ff400000028ddf8 [ 64.817664][ T876] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004b2063c [ 64.817908][ T876] RBP: ff110000151f1000 R08: 1fe22000009640c9 R09: ff1100001572aea8 [ 64.818144][ T876] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 64.818376][ T876] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 64.818635][ T876] FS: 00007ff64b3cb840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 64.818914][ T876] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.819120][ T876] CR2: 000000002b3ef988 CR3: 0000000010f7c002 CR4: 0000000000771ef0 [ 64.819352][ T876] PKRU: 55555554 [ 64.819502][ T876] Call Trace: [ 64.819660][ T876] [ 64.819773][ T876] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 64.820003][ T876] ? unregister_netdevice_queued+0x80/0x80 [ 64.820204][ T876] ? mutex_is_locked+0x1c/0x50 [ 64.820378][ T876] ? rtnl_is_locked+0x15/0x20 [ 64.820561][ T876] ? unregister_netdevice_queue+0x6a/0x470 [ 64.820778][ T876] ? mark_usage+0x61/0x170 [ 64.820967][ T876] rtnl_dellink+0x4a0/0xae0 [ 64.821139][ T876] ? lock_acquire.part.0+0xbc/0x260 [ 64.821308][ T876] ? find_held_lock+0x2b/0x80 [ 64.821490][ T876] ? rtnl_mdb_del+0x580/0x580 [ 64.821677][ T876] ? mark_usage+0x61/0x170 [ 64.821860][ T876] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.822059][ T876] ? lock_acquire.part.0+0xbc/0x260 [ 64.822229][ T876] ? find_held_lock+0x2b/0x80 [ 64.822401][ T876] ? mark_usage+0x61/0x170 [ 64.822595][ T876] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.822767][ T876] ? __lock_acquire+0x508/0xc10 [ 64.822950][ T876] ? is_bpf_text_address+0x22/0x110 [ 64.823123][ T876] ? lock_acquire.part.0+0xbc/0x260 [ 64.823295][ T876] ? find_held_lock+0x2b/0x80 [ 64.823475][ T876] ? rtnl_mdb_del+0x580/0x580 [ 64.823662][ T876] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.823837][ T876] ? rtnl_mdb_del+0x580/0x580 [ 64.824018][ T876] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.824192][ T876] ? validate_chain+0x38b/0xc20 [ 64.824362][ T876] ? rtnl_link_fill+0x920/0x920 [ 64.824558][ T876] ? __lock_acquire+0x508/0xc10 [ 64.824749][ T876] ? lock_acquire.part.0+0xbc/0x260 [ 64.824931][ T876] ? find_held_lock+0x2b/0x80 [ 64.825106][ T876] netlink_rcv_skb+0x14e/0x3a0 [ 64.825278][ T876] ? rtnl_link_fill+0x920/0x920 [ 64.825451][ T876] ? netlink_ack+0xcf0/0xcf0 [ 64.825649][ T876] ? netlink_deliver_tap+0xc5/0x330 [ 64.825819][ T876] ? netlink_deliver_tap+0x13c/0x330 [ 64.826007][ T876] netlink_unicast+0x486/0x750 [ 64.826183][ T876] ? netlink_attachskb+0x810/0x810 [ 64.826354][ T876] ? __lock_acquire+0x508/0xc10 [ 64.826537][ T876] ? __lock_acquire+0x4b1/0xc10 [ 64.826726][ T876] netlink_sendmsg+0x735/0xc60 [ 64.826911][ T876] ? netlink_unicast+0x750/0x750 [ 64.827086][ T876] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.827263][ T876] ? __might_fault+0x97/0x140 [ 64.827436][ T876] ? __might_fault+0x97/0x140 [ 64.827632][ T876] ____sys_sendmsg+0x419/0x850 [ 64.827806][ T876] ? copy_msghdr_from_user+0x2a0/0x460 [ 64.827984][ T876] ? get_timestamp.constprop.0+0x390/0x390 [ 64.828183][ T876] ? move_addr_to_kernel+0xf0/0xf0 [ 64.828356][ T876] ? stack_depot_save_flags+0x367/0x770 [ 64.828539][ T876] ? validate_chain+0x38b/0xc20 [ 64.828728][ T876] ___sys_sendmsg+0x14e/0x1d0 [ 64.828909][ T876] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 64.829111][ T876] ? copy_msghdr_from_user+0x460/0x460 [ 64.829295][ T876] __sys_sendmsg+0x145/0x1f0 [ 64.829475][ T876] ? __sys_sendmsg_sock+0x20/0x20 [ 64.829663][ T876] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 64.829874][ T876] ? do_raw_spin_unlock+0x59/0x250 [ 64.830051][ T876] ? rcu_is_watching+0x15/0xd0 [ 64.830225][ T876] do_syscall_64+0xf3/0xfc0 [ 64.830395][ T876] ? trace_hardirqs_off+0xd/0x30 [ 64.830576][ T876] ? exc_page_fault+0xee/0x100 [ 64.830763][ T876] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.830978][ T876] RIP: 0033:0x7ff64b60508e [ 64.831155][ T876] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 64.831663][ T876] RSP: 002b:00007ffc2c565a80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.831906][ T876] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007ff64b60508e [ 64.832137][ T876] RDX: 0000000000000000 RSI: 00007ffc2c565b30 RDI: 0000000000000005 [ 64.832370][ T876] RBP: 00007ffc2c565a90 R08: 0000000000000000 R09: 0000000000000000 [ 64.832625][ T876] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 64.832860][ T876] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2c566200 [ 64.833105][ T876] [ 64.833245][ T876] irq event stamp: 20165 [ 64.833387][ T876] hardirqs last enabled at (20175): [] __up_console_sem+0x5a/0x70 [ 64.833664][ T876] hardirqs last disabled at (20186): [] __up_console_sem+0x3f/0x70 [ 64.833938][ T876] softirqs last enabled at (19362): [] handle_softirqs+0x611/0x940 [ 64.834199][ T876] softirqs last disabled at (19355): [] __irq_exit_rcu+0x103/0x1c0 [ 64.834471][ T876] ---[ end trace 0000000000000000 ]--- [ 64.853663][ T882] ------------[ cut here ]------------ [ 64.853810][ T882] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/882 [ 64.854034][ T882] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 64.854360][ T882] CPU: 3 UID: 0 PID: 882 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 64.854753][ T882] Tainted: [W]=WARN [ 64.854859][ T882] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.855018][ T882] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 64.855183][ T882] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 64.855665][ T882] RSP: 0018:ffa00000014bf190 EFLAGS: 00010286 [ 64.855830][ T882] RAX: 00000000ffffffa6 RBX: ff11000010fea740 RCX: 1ff4000000297df8 [ 64.856025][ T882] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010fea7fc [ 64.856212][ T882] RBP: ff11000010284000 R08: 1fe22000021fd501 R09: ff1100001564aea8 [ 64.856397][ T882] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 64.856598][ T882] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 64.856798][ T882] FS: 00007f0d8f089840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 64.857028][ T882] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.857188][ T882] CR2: 0000000008212988 CR3: 000000000b84f005 CR4: 0000000000771ef0 [ 64.857381][ T882] PKRU: 55555554 [ 64.857483][ T882] Call Trace: [ 64.857596][ T882] [ 64.857663][ T882] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 64.857827][ T882] ? unregister_netdevice_queued+0x80/0x80 [ 64.857992][ T882] ? mutex_is_locked+0x1c/0x50 [ 64.858120][ T882] ? rtnl_is_locked+0x15/0x20 [ 64.858245][ T882] ? unregister_netdevice_queue+0x6a/0x470 [ 64.858402][ T882] ? mark_usage+0x61/0x170 [ 64.858538][ T882] rtnl_dellink+0x4a0/0xae0 [ 64.858674][ T882] ? lock_acquire.part.0+0xbc/0x260 [ 64.858802][ T882] ? find_held_lock+0x2b/0x80 [ 64.858935][ T882] ? rtnl_mdb_del+0x580/0x580 [ 64.859061][ T882] ? mark_usage+0x61/0x170 [ 64.859187][ T882] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.859335][ T882] ? lock_acquire.part.0+0xbc/0x260 [ 64.859466][ T882] ? find_held_lock+0x2b/0x80 [ 64.859601][ T882] ? mark_usage+0x61/0x170 [ 64.859727][ T882] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.859858][ T882] ? __lock_acquire+0x508/0xc10 [ 64.859984][ T882] ? is_bpf_text_address+0x22/0x110 [ 64.860113][ T882] ? lock_acquire.part.0+0xbc/0x260 [ 64.860241][ T882] ? find_held_lock+0x2b/0x80 [ 64.860370][ T882] ? rtnl_mdb_del+0x580/0x580 [ 64.860502][ T882] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.860640][ T882] ? rtnl_mdb_del+0x580/0x580 [ 64.860768][ T882] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.860904][ T882] ? validate_chain+0x38b/0xc20 [ 64.861031][ T882] ? rtnl_link_fill+0x920/0x920 [ 64.861159][ T882] ? __lock_acquire+0x508/0xc10 [ 64.861288][ T882] ? lock_acquire.part.0+0xbc/0x260 [ 64.861413][ T882] ? find_held_lock+0x2b/0x80 [ 64.861548][ T882] netlink_rcv_skb+0x14e/0x3a0 [ 64.861681][ T882] ? rtnl_link_fill+0x920/0x920 [ 64.861811][ T882] ? netlink_ack+0xcf0/0xcf0 [ 64.861946][ T882] ? netlink_deliver_tap+0xc5/0x330 [ 64.862071][ T882] ? netlink_deliver_tap+0x13c/0x330 [ 64.862202][ T882] netlink_unicast+0x486/0x750 [ 64.862331][ T882] ? netlink_attachskb+0x810/0x810 [ 64.862464][ T882] ? __lock_acquire+0x508/0xc10 [ 64.862595][ T882] ? __lock_acquire+0x4b1/0xc10 [ 64.862724][ T882] netlink_sendmsg+0x735/0xc60 [ 64.862857][ T882] ? netlink_unicast+0x750/0x750 [ 64.862983][ T882] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.863112][ T882] ? __might_fault+0x97/0x140 [ 64.863241][ T882] ? __might_fault+0x97/0x140 [ 64.863370][ T882] ____sys_sendmsg+0x419/0x850 [ 64.863502][ T882] ? copy_msghdr_from_user+0x2a0/0x460 [ 64.863635][ T882] ? get_timestamp.constprop.0+0x390/0x390 [ 64.863791][ T882] ? move_addr_to_kernel+0xf0/0xf0 [ 64.863924][ T882] ? stack_depot_save_flags+0x367/0x770 [ 64.864050][ T882] ? validate_chain+0x38b/0xc20 [ 64.864179][ T882] ___sys_sendmsg+0x14e/0x1d0 [ 64.864305][ T882] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 64.864467][ T882] ? copy_msghdr_from_user+0x460/0x460 [ 64.864609][ T882] __sys_sendmsg+0x145/0x1f0 [ 64.864735][ T882] ? __sys_sendmsg_sock+0x20/0x20 [ 64.864866][ T882] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 64.865029][ T882] ? do_raw_spin_unlock+0x59/0x250 [ 64.865156][ T882] ? rcu_is_watching+0x15/0xd0 [ 64.865284][ T882] do_syscall_64+0xf3/0xfc0 [ 64.865410][ T882] ? trace_hardirqs_off+0xd/0x30 [ 64.865541][ T882] ? exc_page_fault+0xee/0x100 [ 64.865674][ T882] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.865829][ T882] RIP: 0033:0x7f0d8f2c308e [ 64.865964][ T882] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 64.866420][ T882] RSP: 002b:00007ffd7ee942c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.866622][ T882] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0d8f2c308e [ 64.866811][ T882] RDX: 0000000000000000 RSI: 00007ffd7ee94370 RDI: 0000000000000005 [ 64.867004][ T882] RBP: 00007ffd7ee942d0 R08: 0000000000000000 R09: 0000000000000000 [ 64.867191][ T882] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 64.867377][ T882] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7ee94a40 [ 64.867578][ T882] [ 64.867678][ T882] irq event stamp: 30087 [ 64.867773][ T882] hardirqs last enabled at (30095): [] __up_console_sem+0x5a/0x70 [ 64.867996][ T882] hardirqs last disabled at (30102): [] __up_console_sem+0x3f/0x70 [ 64.868213][ T882] softirqs last enabled at (29614): [] handle_softirqs+0x611/0x940 [ 64.868431][ T882] softirqs last disabled at (29609): [] __irq_exit_rcu+0x103/0x1c0 [ 64.868659][ T882] ---[ end trace 0000000000000000 ]--- [ 64.879664][ T883] ------------[ cut here ]------------ [ 64.879805][ T883] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/883 [ 64.880029][ T883] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 64.880352][ T883] CPU: 3 UID: 0 PID: 883 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 64.881117][ T883] Tainted: [W]=WARN [ 64.881215][ T883] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.881373][ T883] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 64.881548][ T883] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 64.882068][ T883] RSP: 0018:ffa00000014cf190 EFLAGS: 00010286 [ 64.882227][ T883] RAX: 00000000ffffffa6 RBX: ff11000010feb8c0 RCX: 1ff4000000299df8 [ 64.882415][ T883] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010feb97c [ 64.882667][ T883] RBP: ff11000015191000 R08: 1fe22000021fd731 R09: ff1100001564d1e8 [ 64.882862][ T883] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 64.883048][ T883] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 64.883238][ T883] FS: 00007fb0458a2840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 64.883465][ T883] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.883676][ T883] CR2: 00007fb045b721a0 CR3: 0000000010914006 CR4: 0000000000771ef0 [ 64.883872][ T883] PKRU: 55555554 [ 64.883967][ T883] Call Trace: [ 64.884062][ T883] [ 64.884127][ T883] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 64.884290][ T883] ? unregister_netdevice_queued+0x80/0x80 [ 64.884447][ T883] ? mutex_is_locked+0x1c/0x50 [ 64.884640][ T883] ? rtnl_is_locked+0x15/0x20 [ 64.884767][ T883] ? unregister_netdevice_queue+0x6a/0x470 [ 64.884930][ T883] ? mark_usage+0x61/0x170 [ 64.885074][ T883] rtnl_dellink+0x4a0/0xae0 [ 64.885201][ T883] ? lock_acquire.part.0+0xbc/0x260 [ 64.885325][ T883] ? find_held_lock+0x2b/0x80 [ 64.885450][ T883] ? rtnl_mdb_del+0x580/0x580 [ 64.885633][ T883] ? mark_usage+0x61/0x170 [ 64.885758][ T883] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.885906][ T883] ? lock_acquire.part.0+0xbc/0x260 [ 64.886032][ T883] ? find_held_lock+0x2b/0x80 [ 64.886159][ T883] ? mark_usage+0x61/0x170 [ 64.886283][ T883] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.886410][ T883] ? __lock_acquire+0x508/0xc10 [ 64.886545][ T883] ? is_bpf_text_address+0x22/0x110 [ 64.886726][ T883] ? lock_acquire.part.0+0xbc/0x260 [ 64.886854][ T883] ? find_held_lock+0x2b/0x80 [ 64.886980][ T883] ? rtnl_mdb_del+0x580/0x580 [ 64.887106][ T883] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.887236][ T883] ? rtnl_mdb_del+0x580/0x580 [ 64.887362][ T883] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.887497][ T883] ? validate_chain+0x38b/0xc20 [ 64.887674][ T883] ? rtnl_link_fill+0x920/0x920 [ 64.887801][ T883] ? __lock_acquire+0x508/0xc10 [ 64.887933][ T883] ? lock_acquire.part.0+0xbc/0x260 [ 64.888057][ T883] ? find_held_lock+0x2b/0x80 [ 64.888186][ T883] netlink_rcv_skb+0x14e/0x3a0 [ 64.888312][ T883] ? rtnl_link_fill+0x920/0x920 [ 64.888440][ T883] ? netlink_ack+0xcf0/0xcf0 [ 64.888577][ T883] ? netlink_deliver_tap+0xc5/0x330 [ 64.888754][ T883] ? netlink_deliver_tap+0x13c/0x330 [ 64.888886][ T883] netlink_unicast+0x486/0x750 [ 64.889014][ T883] ? netlink_attachskb+0x810/0x810 [ 64.889140][ T883] ? __lock_acquire+0x508/0xc10 [ 64.889267][ T883] ? __lock_acquire+0x4b1/0xc10 [ 64.889400][ T883] netlink_sendmsg+0x735/0xc60 [ 64.889540][ T883] ? netlink_unicast+0x750/0x750 [ 64.889719][ T883] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.889849][ T883] ? __might_fault+0x97/0x140 [ 64.889977][ T883] ? __might_fault+0x97/0x140 [ 64.890104][ T883] ____sys_sendmsg+0x419/0x850 [ 64.890231][ T883] ? copy_msghdr_from_user+0x2a0/0x460 [ 64.890357][ T883] ? get_timestamp.constprop.0+0x390/0x390 [ 64.890525][ T883] ? move_addr_to_kernel+0xf0/0xf0 [ 64.890704][ T883] ? stack_depot_save_flags+0x367/0x770 [ 64.890831][ T883] ? validate_chain+0x38b/0xc20 [ 64.890966][ T883] ___sys_sendmsg+0x14e/0x1d0 [ 64.891092][ T883] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 64.891249][ T883] ? copy_msghdr_from_user+0x460/0x460 [ 64.891393][ T883] __sys_sendmsg+0x145/0x1f0 [ 64.891530][ T883] ? __sys_sendmsg_sock+0x20/0x20 [ 64.891707][ T883] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 64.891873][ T883] ? do_raw_spin_unlock+0x59/0x250 [ 64.891999][ T883] ? rcu_is_watching+0x15/0xd0 [ 64.892126][ T883] do_syscall_64+0xf3/0xfc0 [ 64.892253][ T883] ? trace_hardirqs_off+0xd/0x30 [ 64.892378][ T883] ? exc_page_fault+0xee/0x100 [ 64.892517][ T883] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.892728][ T883] RIP: 0033:0x7fb045adc08e [ 64.892866][ T883] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 64.893315][ T883] RSP: 002b:00007ffe5046fce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.893528][ T883] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fb045adc08e [ 64.893767][ T883] RDX: 0000000000000000 RSI: 00007ffe5046fd90 RDI: 0000000000000005 [ 64.893960][ T883] RBP: 00007ffe5046fcf0 R08: 0000000000000000 R09: 0000000000000000 [ 64.894156][ T883] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 64.894345][ T883] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe50470460 [ 64.894549][ T883] [ 64.894700][ T883] irq event stamp: 20929 [ 64.894795][ T883] hardirqs last enabled at (20937): [] __up_console_sem+0x5a/0x70 [ 64.895019][ T883] hardirqs last disabled at (20944): [] __up_console_sem+0x3f/0x70 [ 64.895238][ T883] softirqs last enabled at (20926): [] handle_softirqs+0x611/0x940 [ 64.895462][ T883] softirqs last disabled at (20833): [] __irq_exit_rcu+0x103/0x1c0 [ 64.895730][ T883] ---[ end trace 0000000000000000 ]--- [ 64.906668][ T871] ------------[ cut here ]------------ [ 64.906842][ T871] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/871 [ 64.907120][ T871] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 64.907496][ T871] CPU: 2 UID: 0 PID: 871 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 64.907917][ T871] Tainted: [W]=WARN [ 64.908059][ T871] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.908270][ T871] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 64.908492][ T871] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 64.909016][ T871] RSP: 0018:ffa000000141f190 EFLAGS: 00010286 [ 64.909226][ T871] RAX: 00000000ffffffa6 RBX: ff11000010a11e00 RCX: 1ff4000000283df8 [ 64.909468][ T871] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010a11ebc [ 64.909720][ T871] RBP: ff11000015074000 R08: 1fe22000021423d9 R09: ff110000104caea8 [ 64.909965][ T871] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 64.910205][ T871] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 64.910442][ T871] FS: 00007f5a08024840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 64.910730][ T871] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.910947][ T871] CR2: 00007f367c8201a0 CR3: 0000000012e8b005 CR4: 0000000000771ef0 [ 64.911183][ T871] PKRU: 55555554 [ 64.911327][ T871] Call Trace: [ 64.911478][ T871] [ 64.911605][ T871] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 64.911871][ T871] ? unregister_netdevice_queued+0x80/0x80 [ 64.912079][ T871] ? mutex_is_locked+0x1c/0x50 [ 64.912253][ T871] ? rtnl_is_locked+0x15/0x20 [ 64.912426][ T871] ? unregister_netdevice_queue+0x6a/0x470 [ 64.912656][ T871] ? mark_usage+0x61/0x170 [ 64.912836][ T871] rtnl_dellink+0x4a0/0xae0 [ 64.913021][ T871] ? lock_acquire.part.0+0xbc/0x260 [ 64.913194][ T871] ? find_held_lock+0x2b/0x80 [ 64.913369][ T871] ? rtnl_mdb_del+0x580/0x580 [ 64.913551][ T871] ? mark_usage+0x61/0x170 [ 64.913737][ T871] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.913941][ T871] ? lock_acquire.part.0+0xbc/0x260 [ 64.914113][ T871] ? find_held_lock+0x2b/0x80 [ 64.914291][ T871] ? mark_usage+0x61/0x170 [ 64.914469][ T871] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.914658][ T871] ? __lock_acquire+0x508/0xc10 [ 64.914831][ T871] ? is_bpf_text_address+0x22/0x110 [ 64.915017][ T871] ? lock_acquire.part.0+0xbc/0x260 [ 64.915189][ T871] ? find_held_lock+0x2b/0x80 [ 64.915364][ T871] ? rtnl_mdb_del+0x580/0x580 [ 64.915549][ T871] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.915736][ T871] ? rtnl_mdb_del+0x580/0x580 [ 64.915921][ T871] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.916098][ T871] ? validate_chain+0x38b/0xc20 [ 64.916271][ T871] ? rtnl_link_fill+0x920/0x920 [ 64.916443][ T871] ? __lock_acquire+0x508/0xc10 [ 64.916644][ T871] ? lock_acquire.part.0+0xbc/0x260 [ 64.916817][ T871] ? find_held_lock+0x2b/0x80 [ 64.917006][ T871] netlink_rcv_skb+0x14e/0x3a0 [ 64.917180][ T871] ? rtnl_link_fill+0x920/0x920 [ 64.917355][ T871] ? netlink_ack+0xcf0/0xcf0 [ 64.917540][ T871] ? netlink_deliver_tap+0xc5/0x330 [ 64.917727][ T871] ? netlink_deliver_tap+0x13c/0x330 [ 64.917916][ T871] netlink_unicast+0x486/0x750 [ 64.918094][ T871] ? netlink_attachskb+0x810/0x810 [ 64.918272][ T871] ? __lock_acquire+0x508/0xc10 [ 64.918468][ T871] ? __lock_acquire+0x4b1/0xc10 [ 64.918660][ T871] netlink_sendmsg+0x735/0xc60 [ 64.918838][ T871] ? netlink_unicast+0x750/0x750 [ 64.919020][ T871] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.919196][ T871] ? __might_fault+0x97/0x140 [ 64.919371][ T871] ? __might_fault+0x97/0x140 [ 64.919557][ T871] ____sys_sendmsg+0x419/0x850 [ 64.919829][ T871] ? copy_msghdr_from_user+0x2a0/0x460 [ 64.920057][ T871] ? get_timestamp.constprop.0+0x390/0x390 [ 64.920304][ T871] ? move_addr_to_kernel+0xf0/0xf0 [ 64.920495][ T871] ? stack_depot_save_flags+0x367/0x770 [ 64.920742][ T871] ? validate_chain+0x38b/0xc20 [ 64.920969][ T871] ___sys_sendmsg+0x14e/0x1d0 [ 64.921155][ T871] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 64.921363][ T871] ? copy_msghdr_from_user+0x460/0x460 [ 64.921559][ T871] __sys_sendmsg+0x145/0x1f0 [ 64.921748][ T871] ? __sys_sendmsg_sock+0x20/0x20 [ 64.921931][ T871] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 64.922141][ T871] ? do_raw_spin_unlock+0x59/0x250 [ 64.922315][ T871] ? rcu_is_watching+0x15/0xd0 [ 64.922498][ T871] do_syscall_64+0xf3/0xfc0 [ 64.922691][ T871] ? trace_hardirqs_off+0xd/0x30 [ 64.922872][ T871] ? exc_page_fault+0xee/0x100 [ 64.923049][ T871] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.923251][ T871] RIP: 0033:0x7f5a0825e08e [ 64.923430][ T871] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 64.923958][ T871] RSP: 002b:00007ffe71e95820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.924193][ T871] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f5a0825e08e [ 64.924425][ T871] RDX: 0000000000000000 RSI: 00007ffe71e958d0 RDI: 0000000000000005 [ 64.924691][ T871] RBP: 00007ffe71e95830 R08: 0000000000000000 R09: 0000000000000000 [ 64.924939][ T871] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 64.925173][ T871] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe71e95fa0 [ 64.925414][ T871] [ 64.925563][ T871] irq event stamp: 29455 [ 64.925720][ T871] hardirqs last enabled at (29467): [] __up_console_sem+0x5a/0x70 [ 64.925998][ T871] hardirqs last disabled at (29476): [] __up_console_sem+0x3f/0x70 [ 64.926262][ T871] softirqs last enabled at (28586): [] handle_softirqs+0x611/0x940 [ 64.926535][ T871] softirqs last disabled at (28579): [] __irq_exit_rcu+0x103/0x1c0 [ 64.926811][ T871] ---[ end trace 0000000000000000 ]--- [ 64.934662][ T887] ------------[ cut here ]------------ [ 64.934808][ T887] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/887 [ 64.935035][ T887] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 64.935358][ T887] CPU: 3 UID: 0 PID: 887 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 64.936190][ T887] Tainted: [W]=WARN [ 64.936289][ T887] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.936447][ T887] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 64.936628][ T887] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 64.937092][ T887] RSP: 0018:ffa000000150f190 EFLAGS: 00010286 [ 64.937253][ T887] RAX: 00000000ffffffa6 RBX: ff110000136ab380 RCX: 1ff40000002a1df8 [ 64.937443][ T887] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000136ab43c [ 64.937649][ T887] RBP: ff11000007511000 R08: 1fe22000026d5689 R09: ff110000157a0b68 [ 64.937847][ T887] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 64.938039][ T887] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 64.938231][ T887] FS: 00007fcdf6790840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 64.938463][ T887] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.938629][ T887] CR2: 00007fcdf6a601a0 CR3: 000000001238a002 CR4: 0000000000771ef0 [ 64.938820][ T887] PKRU: 55555554 [ 64.938920][ T887] Call Trace: [ 64.939015][ T887] [ 64.939082][ T887] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 64.939247][ T887] ? unregister_netdevice_queued+0x80/0x80 [ 64.939423][ T887] ? mutex_is_locked+0x1c/0x50 [ 64.939556][ T887] ? rtnl_is_locked+0x15/0x20 [ 64.939694][ T887] ? unregister_netdevice_queue+0x6a/0x470 [ 64.939858][ T887] ? mark_usage+0x61/0x170 [ 64.940011][ T887] rtnl_dellink+0x4a0/0xae0 [ 64.940138][ T887] ? lock_acquire.part.0+0xbc/0x260 [ 64.940265][ T887] ? find_held_lock+0x2b/0x80 [ 64.940394][ T887] ? rtnl_mdb_del+0x580/0x580 [ 64.940529][ T887] ? mark_usage+0x61/0x170 [ 64.940658][ T887] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.940804][ T887] ? lock_acquire.part.0+0xbc/0x260 [ 64.940935][ T887] ? find_held_lock+0x2b/0x80 [ 64.941062][ T887] ? mark_usage+0x61/0x170 [ 64.941187][ T887] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.941313][ T887] ? __lock_acquire+0x508/0xc10 [ 64.941440][ T887] ? is_bpf_text_address+0x22/0x110 [ 64.941577][ T887] ? lock_acquire.part.0+0xbc/0x260 [ 64.941711][ T887] ? find_held_lock+0x2b/0x80 [ 64.941844][ T887] ? rtnl_mdb_del+0x580/0x580 [ 64.941971][ T887] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.942099][ T887] ? rtnl_mdb_del+0x580/0x580 [ 64.942228][ T887] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.942355][ T887] ? validate_chain+0x38b/0xc20 [ 64.942486][ T887] ? rtnl_link_fill+0x920/0x920 [ 64.942620][ T887] ? __lock_acquire+0x508/0xc10 [ 64.942750][ T887] ? lock_acquire.part.0+0xbc/0x260 [ 64.942880][ T887] ? find_held_lock+0x2b/0x80 [ 64.943009][ T887] netlink_rcv_skb+0x14e/0x3a0 [ 64.943136][ T887] ? rtnl_link_fill+0x920/0x920 [ 64.943268][ T887] ? netlink_ack+0xcf0/0xcf0 [ 64.943399][ T887] ? netlink_deliver_tap+0xc5/0x330 [ 64.943555][ T887] ? netlink_deliver_tap+0x13c/0x330 [ 64.943697][ T887] netlink_unicast+0x486/0x750 [ 64.943825][ T887] ? netlink_attachskb+0x810/0x810 [ 64.943956][ T887] ? __lock_acquire+0x508/0xc10 [ 64.944083][ T887] ? __lock_acquire+0x4b1/0xc10 [ 64.944212][ T887] netlink_sendmsg+0x735/0xc60 [ 64.944341][ T887] ? netlink_unicast+0x750/0x750 [ 64.944471][ T887] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.944606][ T887] ? __might_fault+0x97/0x140 [ 64.944767][ T887] ? __might_fault+0x97/0x140 [ 64.944900][ T887] ____sys_sendmsg+0x419/0x850 [ 64.945025][ T887] ? copy_msghdr_from_user+0x2a0/0x460 [ 64.945151][ T887] ? get_timestamp.constprop.0+0x390/0x390 [ 64.945319][ T887] ? move_addr_to_kernel+0xf0/0xf0 [ 64.945446][ T887] ? stack_depot_save_flags+0x367/0x770 [ 64.945586][ T887] ? validate_chain+0x38b/0xc20 [ 64.945715][ T887] ___sys_sendmsg+0x14e/0x1d0 [ 64.945867][ T887] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 64.946026][ T887] ? copy_msghdr_from_user+0x460/0x460 [ 64.946164][ T887] __sys_sendmsg+0x145/0x1f0 [ 64.946295][ T887] ? __sys_sendmsg_sock+0x20/0x20 [ 64.946423][ T887] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 64.946615][ T887] ? do_raw_spin_unlock+0x59/0x250 [ 64.946742][ T887] ? rcu_is_watching+0x15/0xd0 [ 64.946888][ T887] do_syscall_64+0xf3/0xfc0 [ 64.947017][ T887] ? trace_hardirqs_off+0xd/0x30 [ 64.947143][ T887] ? exc_page_fault+0xee/0x100 [ 64.947270][ T887] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.947426][ T887] RIP: 0033:0x7fcdf69ca08e [ 64.947565][ T887] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 64.948041][ T887] RSP: 002b:00007ffde3953d70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.948235][ T887] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fcdf69ca08e [ 64.948429][ T887] RDX: 0000000000000000 RSI: 00007ffde3953e20 RDI: 0000000000000005 [ 64.948632][ T887] RBP: 00007ffde3953d80 R08: 0000000000000000 R09: 0000000000000000 [ 64.948821][ T887] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 64.949015][ T887] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde39544f0 [ 64.949209][ T887] [ 64.949305][ T887] irq event stamp: 19587 [ 64.949399][ T887] hardirqs last enabled at (19595): [] __up_console_sem+0x5a/0x70 [ 64.949642][ T887] hardirqs last disabled at (19604): [] __up_console_sem+0x3f/0x70 [ 64.949865][ T887] softirqs last enabled at (19454): [] handle_softirqs+0x611/0x940 [ 64.950085][ T887] softirqs last disabled at (19443): [] __irq_exit_rcu+0x103/0x1c0 [ 64.950306][ T887] ---[ end trace 0000000000000000 ]--- [ 64.965682][ T896] ------------[ cut here ]------------ [ 64.965920][ T896] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/896 [ 64.966148][ T896] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 64.966479][ T896] CPU: 1 UID: 0 PID: 896 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 64.966942][ T896] Tainted: [W]=WARN [ 64.967087][ T896] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.967252][ T896] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 64.967443][ T896] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 64.967910][ T896] RSP: 0018:ffa000000159f190 EFLAGS: 00010286 [ 64.968068][ T896] RAX: 00000000ffffffa6 RBX: ff110000159f9380 RCX: 1ff40000002b3df8 [ 64.968255][ T896] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000159f943c [ 64.968441][ T896] RBP: ff1100001505c000 R08: 1fe2200002b3f289 R09: ff110000159651e8 [ 64.968651][ T896] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 64.968844][ T896] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 64.969032][ T896] FS: 00007f2df334f840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 64.969263][ T896] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.969419][ T896] CR2: 0000000031068988 CR3: 000000000c337002 CR4: 0000000000771ef0 [ 64.969626][ T896] PKRU: 55555554 [ 64.969718][ T896] Call Trace: [ 64.969814][ T896] [ 64.969882][ T896] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 64.970047][ T896] ? unregister_netdevice_queued+0x80/0x80 [ 64.970208][ T896] ? mutex_is_locked+0x1c/0x50 [ 64.970333][ T896] ? rtnl_is_locked+0x15/0x20 [ 64.970463][ T896] ? unregister_netdevice_queue+0x6a/0x470 [ 64.970630][ T896] ? mark_usage+0x61/0x170 [ 64.970758][ T896] rtnl_dellink+0x4a0/0xae0 [ 64.970887][ T896] ? lock_acquire.part.0+0xbc/0x260 [ 64.971022][ T896] ? find_held_lock+0x2b/0x80 [ 64.971147][ T896] ? rtnl_mdb_del+0x580/0x580 [ 64.971273][ T896] ? mark_usage+0x61/0x170 [ 64.971398][ T896] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.971547][ T896] ? lock_acquire.part.0+0xbc/0x260 [ 64.971678][ T896] ? find_held_lock+0x2b/0x80 [ 64.971817][ T896] ? mark_usage+0x61/0x170 [ 64.971945][ T896] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.972074][ T896] ? __lock_acquire+0x508/0xc10 [ 64.972211][ T896] ? is_bpf_text_address+0x22/0x110 [ 64.972341][ T896] ? lock_acquire.part.0+0xbc/0x260 [ 64.972475][ T896] ? find_held_lock+0x2b/0x80 [ 64.972611][ T896] ? rtnl_mdb_del+0x580/0x580 [ 64.972735][ T896] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.972867][ T896] ? rtnl_mdb_del+0x580/0x580 [ 64.972996][ T896] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.973133][ T896] ? validate_chain+0x38b/0xc20 [ 64.973259][ T896] ? rtnl_link_fill+0x920/0x920 [ 64.973383][ T896] ? __lock_acquire+0x508/0xc10 [ 64.973513][ T896] ? lock_acquire.part.0+0xbc/0x260 [ 64.973646][ T896] ? find_held_lock+0x2b/0x80 [ 64.973783][ T896] netlink_rcv_skb+0x14e/0x3a0 [ 64.973910][ T896] ? rtnl_link_fill+0x920/0x920 [ 64.974037][ T896] ? netlink_ack+0xcf0/0xcf0 [ 64.974165][ T896] ? netlink_deliver_tap+0xc5/0x330 [ 64.974291][ T896] ? netlink_deliver_tap+0x13c/0x330 [ 64.974417][ T896] netlink_unicast+0x486/0x750 [ 64.974556][ T896] ? netlink_attachskb+0x810/0x810 [ 64.974685][ T896] ? __lock_acquire+0x508/0xc10 [ 64.974809][ T896] ? __lock_acquire+0x4b1/0xc10 [ 64.974940][ T896] netlink_sendmsg+0x735/0xc60 [ 64.975078][ T896] ? netlink_unicast+0x750/0x750 [ 64.975204][ T896] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.975330][ T896] ? __might_fault+0x97/0x140 [ 64.975455][ T896] ? __might_fault+0x97/0x140 [ 64.975643][ T896] ____sys_sendmsg+0x419/0x850 [ 64.975839][ T896] ? copy_msghdr_from_user+0x2a0/0x460 [ 64.975982][ T896] ? get_timestamp.constprop.0+0x390/0x390 [ 64.976148][ T896] ? move_addr_to_kernel+0xf0/0xf0 [ 64.976275][ T896] ? stack_depot_save_flags+0x367/0x770 [ 64.976400][ T896] ? validate_chain+0x38b/0xc20 [ 64.976532][ T896] ___sys_sendmsg+0x14e/0x1d0 [ 64.976711][ T896] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 64.976925][ T896] ? copy_msghdr_from_user+0x460/0x460 [ 64.977061][ T896] __sys_sendmsg+0x145/0x1f0 [ 64.977188][ T896] ? __sys_sendmsg_sock+0x20/0x20 [ 64.977317][ T896] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 64.977478][ T896] ? do_raw_spin_unlock+0x59/0x250 [ 64.977656][ T896] ? rcu_is_watching+0x15/0xd0 [ 64.977783][ T896] do_syscall_64+0xf3/0xfc0 [ 64.977910][ T896] ? trace_hardirqs_off+0xd/0x30 [ 64.978049][ T896] ? exc_page_fault+0xee/0x100 [ 64.978173][ T896] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.978328][ T896] RIP: 0033:0x7f2df358908e [ 64.978466][ T896] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 64.978997][ T896] RSP: 002b:00007ffe8a729820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.979185][ T896] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f2df358908e [ 64.979371][ T896] RDX: 0000000000000000 RSI: 00007ffe8a7298d0 RDI: 0000000000000005 [ 64.979575][ T896] RBP: 00007ffe8a729830 R08: 0000000000000000 R09: 0000000000000000 [ 64.979814][ T896] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 64.980054][ T896] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8a729fa0 [ 64.980248][ T896] [ 64.980442][ T896] irq event stamp: 20873 [ 64.980544][ T896] hardirqs last enabled at (20881): [] __up_console_sem+0x5a/0x70 [ 64.980812][ T896] hardirqs last disabled at (20984): [] __up_console_sem+0x3f/0x70 [ 64.981029][ T896] softirqs last enabled at (20982): [] handle_softirqs+0x611/0x940 [ 64.981248][ T896] softirqs last disabled at (20889): [] __irq_exit_rcu+0x103/0x1c0 [ 64.981470][ T896] ---[ end trace 0000000000000000 ]--- [ 64.993666][ T888] ------------[ cut here ]------------ [ 64.993810][ T888] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/888 [ 64.994034][ T888] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 64.994387][ T888] CPU: 0 UID: 0 PID: 888 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 64.994857][ T888] Tainted: [W]=WARN [ 64.994955][ T888] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.995112][ T888] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 64.995277][ T888] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 64.995736][ T888] RSP: 0018:ffa000000151f190 EFLAGS: 00010286 [ 64.995900][ T888] RAX: 00000000ffffffa6 RBX: ff11000004b218c0 RCX: 1ff40000002a3df8 [ 64.996088][ T888] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004b2197c [ 64.996274][ T888] RBP: ff110000153dc000 R08: 1fe2200000964331 R09: ff110000157a2ea8 [ 64.996467][ T888] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 64.996657][ T888] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 64.996851][ T888] FS: 00007f0491b2b840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 64.997072][ T888] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.997231][ T888] CR2: 00000000258dc988 CR3: 000000000c1fa001 CR4: 0000000000771ef0 [ 64.997420][ T888] PKRU: 55555554 [ 64.997520][ T888] Call Trace: [ 64.997622][ T888] [ 64.997688][ T888] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 64.997853][ T888] ? unregister_netdevice_queued+0x80/0x80 [ 64.998013][ T888] ? mutex_is_locked+0x1c/0x50 [ 64.998142][ T888] ? rtnl_is_locked+0x15/0x20 [ 64.998270][ T888] ? unregister_netdevice_queue+0x6a/0x470 [ 64.998430][ T888] ? mark_usage+0x61/0x170 [ 64.998567][ T888] rtnl_dellink+0x4a0/0xae0 [ 64.998702][ T888] ? lock_acquire.part.0+0xbc/0x260 [ 64.998828][ T888] ? find_held_lock+0x2b/0x80 [ 64.998964][ T888] ? rtnl_mdb_del+0x580/0x580 [ 64.999089][ T888] ? mark_usage+0x61/0x170 [ 64.999215][ T888] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.999359][ T888] ? lock_acquire.part.0+0xbc/0x260 [ 64.999494][ T888] ? find_held_lock+0x2b/0x80 [ 64.999627][ T888] ? mark_usage+0x61/0x170 [ 64.999756][ T888] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.999884][ T888] ? __lock_acquire+0x508/0xc10 [ 65.000010][ T888] ? is_bpf_text_address+0x22/0x110 [ 65.000138][ T888] ? lock_acquire.part.0+0xbc/0x260 [ 65.000264][ T888] ? find_held_lock+0x2b/0x80 [ 65.000391][ T888] ? rtnl_mdb_del+0x580/0x580 [ 65.000522][ T888] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.000657][ T888] ? rtnl_mdb_del+0x580/0x580 [ 65.000785][ T888] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.000921][ T888] ? validate_chain+0x38b/0xc20 [ 65.001047][ T888] ? rtnl_link_fill+0x920/0x920 [ 65.001175][ T888] ? __lock_acquire+0x508/0xc10 [ 65.001305][ T888] ? lock_acquire.part.0+0xbc/0x260 [ 65.001431][ T888] ? find_held_lock+0x2b/0x80 [ 65.001564][ T888] netlink_rcv_skb+0x14e/0x3a0 [ 65.001699][ T888] ? rtnl_link_fill+0x920/0x920 [ 65.001837][ T888] ? netlink_ack+0xcf0/0xcf0 [ 65.001971][ T888] ? netlink_deliver_tap+0xc5/0x330 [ 65.002096][ T888] ? netlink_deliver_tap+0x13c/0x330 [ 65.002226][ T888] netlink_unicast+0x486/0x750 [ 65.002354][ T888] ? netlink_attachskb+0x810/0x810 [ 65.002487][ T888] ? __lock_acquire+0x508/0xc10 [ 65.002621][ T888] ? __lock_acquire+0x4b1/0xc10 [ 65.002749][ T888] netlink_sendmsg+0x735/0xc60 [ 65.002884][ T888] ? netlink_unicast+0x750/0x750 [ 65.003011][ T888] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.003138][ T888] ? __might_fault+0x97/0x140 [ 65.003266][ T888] ? __might_fault+0x97/0x140 [ 65.003420][ T888] ____sys_sendmsg+0x419/0x850 [ 65.003555][ T888] ? copy_msghdr_from_user+0x2a0/0x460 [ 65.003690][ T888] ? get_timestamp.constprop.0+0x390/0x390 [ 65.003850][ T888] ? move_addr_to_kernel+0xf0/0xf0 [ 65.003979][ T888] ? stack_depot_save_flags+0x367/0x770 [ 65.004106][ T888] ? validate_chain+0x38b/0xc20 [ 65.004235][ T888] ___sys_sendmsg+0x14e/0x1d0 [ 65.004361][ T888] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 65.004526][ T888] ? copy_msghdr_from_user+0x460/0x460 [ 65.004671][ T888] __sys_sendmsg+0x145/0x1f0 [ 65.004797][ T888] ? __sys_sendmsg_sock+0x20/0x20 [ 65.004928][ T888] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 65.005088][ T888] ? do_raw_spin_unlock+0x59/0x250 [ 65.005214][ T888] ? rcu_is_watching+0x15/0xd0 [ 65.005341][ T888] do_syscall_64+0xf3/0xfc0 [ 65.005474][ T888] ? trace_hardirqs_off+0xd/0x30 [ 65.005609][ T888] ? exc_page_fault+0xee/0x100 [ 65.005736][ T888] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.005899][ T888] RIP: 0033:0x7f0491d6508e [ 65.006032][ T888] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.006490][ T888] RSP: 002b:00007ffeeab80da0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.006689][ T888] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0491d6508e [ 65.006882][ T888] RDX: 0000000000000000 RSI: 00007ffeeab80e50 RDI: 0000000000000005 [ 65.007076][ T888] RBP: 00007ffeeab80db0 R08: 0000000000000000 R09: 0000000000000000 [ 65.007267][ T888] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 65.007463][ T888] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeeab81520 [ 65.007663][ T888] [ 65.007757][ T888] irq event stamp: 19189 [ 65.007854][ T888] hardirqs last enabled at (19197): [] __up_console_sem+0x5a/0x70 [ 65.008073][ T888] hardirqs last disabled at (19204): [] __up_console_sem+0x3f/0x70 [ 65.008295][ T888] softirqs last enabled at (18848): [] handle_softirqs+0x611/0x940 [ 65.008521][ T888] softirqs last disabled at (18843): [] __irq_exit_rcu+0x103/0x1c0 [ 65.008747][ T888] ---[ end trace 0000000000000000 ]--- [ 65.018668][ T891] ------------[ cut here ]------------ [ 65.018808][ T891] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/891 [ 65.019026][ T891] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 65.019347][ T891] CPU: 0 UID: 0 PID: 891 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.020128][ T891] Tainted: [W]=WARN [ 65.020225][ T891] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.020379][ T891] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.020566][ T891] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 65.021027][ T891] RSP: 0018:ffa000000154f190 EFLAGS: 00010286 [ 65.021185][ T891] RAX: 00000000ffffffa6 RBX: ff1100000adee040 RCX: 1ff40000002a9df8 [ 65.021375][ T891] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000adee0fc [ 65.021566][ T891] RBP: ff11000015089000 R08: 1fe22000015bdc21 R09: ff110000158c8b68 [ 65.021760][ T891] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 65.021966][ T891] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.022154][ T891] FS: 00007fe529b7d840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 65.022374][ T891] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.022538][ T891] CR2: 000000003302e988 CR3: 0000000010c69004 CR4: 0000000000771ef0 [ 65.022736][ T891] PKRU: 55555554 [ 65.022832][ T891] Call Trace: [ 65.022931][ T891] [ 65.022996][ T891] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 65.023156][ T891] ? unregister_netdevice_queued+0x80/0x80 [ 65.023313][ T891] ? mutex_is_locked+0x1c/0x50 [ 65.023438][ T891] ? rtnl_is_locked+0x15/0x20 [ 65.023566][ T891] ? unregister_netdevice_queue+0x6a/0x470 [ 65.023731][ T891] ? mark_usage+0x61/0x170 [ 65.023863][ T891] rtnl_dellink+0x4a0/0xae0 [ 65.023989][ T891] ? lock_acquire.part.0+0xbc/0x260 [ 65.024114][ T891] ? find_held_lock+0x2b/0x80 [ 65.024240][ T891] ? rtnl_mdb_del+0x580/0x580 [ 65.024366][ T891] ? mark_usage+0x61/0x170 [ 65.024494][ T891] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.024644][ T891] ? lock_acquire.part.0+0xbc/0x260 [ 65.024769][ T891] ? find_held_lock+0x2b/0x80 [ 65.024900][ T891] ? mark_usage+0x61/0x170 [ 65.025024][ T891] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.025148][ T891] ? __lock_acquire+0x508/0xc10 [ 65.025273][ T891] ? is_bpf_text_address+0x22/0x110 [ 65.025400][ T891] ? lock_acquire.part.0+0xbc/0x260 [ 65.025531][ T891] ? find_held_lock+0x2b/0x80 [ 65.025662][ T891] ? rtnl_mdb_del+0x580/0x580 [ 65.025788][ T891] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.025920][ T891] ? rtnl_mdb_del+0x580/0x580 [ 65.026047][ T891] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.026175][ T891] ? validate_chain+0x38b/0xc20 [ 65.026301][ T891] ? rtnl_link_fill+0x920/0x920 [ 65.026427][ T891] ? __lock_acquire+0x508/0xc10 [ 65.026560][ T891] ? lock_acquire.part.0+0xbc/0x260 [ 65.026688][ T891] ? find_held_lock+0x2b/0x80 [ 65.026816][ T891] netlink_rcv_skb+0x14e/0x3a0 [ 65.026945][ T891] ? rtnl_link_fill+0x920/0x920 [ 65.027072][ T891] ? netlink_ack+0xcf0/0xcf0 [ 65.027202][ T891] ? netlink_deliver_tap+0xc5/0x330 [ 65.027328][ T891] ? netlink_deliver_tap+0x13c/0x330 [ 65.027456][ T891] netlink_unicast+0x486/0x750 [ 65.027596][ T891] ? netlink_attachskb+0x810/0x810 [ 65.027722][ T891] ? __lock_acquire+0x508/0xc10 [ 65.027856][ T891] ? __lock_acquire+0x4b1/0xc10 [ 65.027983][ T891] netlink_sendmsg+0x735/0xc60 [ 65.028110][ T891] ? netlink_unicast+0x750/0x750 [ 65.028234][ T891] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.028360][ T891] ? __might_fault+0x97/0x140 [ 65.028495][ T891] ? __might_fault+0x97/0x140 [ 65.028628][ T891] ____sys_sendmsg+0x419/0x850 [ 65.028753][ T891] ? copy_msghdr_from_user+0x2a0/0x460 [ 65.028881][ T891] ? get_timestamp.constprop.0+0x390/0x390 [ 65.029038][ T891] ? move_addr_to_kernel+0xf0/0xf0 [ 65.029165][ T891] ? stack_depot_save_flags+0x367/0x770 [ 65.029292][ T891] ? validate_chain+0x38b/0xc20 [ 65.029420][ T891] ___sys_sendmsg+0x14e/0x1d0 [ 65.029550][ T891] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 65.029714][ T891] ? copy_msghdr_from_user+0x460/0x460 [ 65.029858][ T891] __sys_sendmsg+0x145/0x1f0 [ 65.029988][ T891] ? __sys_sendmsg_sock+0x20/0x20 [ 65.030113][ T891] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 65.030274][ T891] ? do_raw_spin_unlock+0x59/0x250 [ 65.030400][ T891] ? rcu_is_watching+0x15/0xd0 [ 65.030533][ T891] do_syscall_64+0xf3/0xfc0 [ 65.030664][ T891] ? trace_hardirqs_off+0xd/0x30 [ 65.030788][ T891] ? exc_page_fault+0xee/0x100 [ 65.030917][ T891] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.031074][ T891] RIP: 0033:0x7fe529db708e [ 65.031208][ T891] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.031673][ T891] RSP: 002b:00007ffe31ece560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.031876][ T891] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fe529db708e [ 65.032064][ T891] RDX: 0000000000000000 RSI: 00007ffe31ece610 RDI: 0000000000000005 [ 65.032257][ T891] RBP: 00007ffe31ece570 R08: 0000000000000000 R09: 0000000000000000 [ 65.032448][ T891] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 65.032649][ T891] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe31ecece0 [ 65.032850][ T891] [ 65.032945][ T891] irq event stamp: 20069 [ 65.033040][ T891] hardirqs last enabled at (20077): [] __up_console_sem+0x5a/0x70 [ 65.033262][ T891] hardirqs last disabled at (20084): [] __up_console_sem+0x3f/0x70 [ 65.033485][ T891] softirqs last enabled at (19336): [] handle_softirqs+0x611/0x940 [ 65.033709][ T891] softirqs last disabled at (18415): [] __irq_exit_rcu+0x103/0x1c0 [ 65.033935][ T891] ---[ end trace 0000000000000000 ]--- [ 65.052666][ T903] ------------[ cut here ]------------ [ 65.052809][ T903] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/903 [ 65.053031][ T903] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 65.053349][ T903] CPU: 3 UID: 0 PID: 903 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.053700][ T903] Tainted: [W]=WARN [ 65.053796][ T903] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.053960][ T903] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.054124][ T903] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 65.054592][ T903] RSP: 0018:ffa00000015ff190 EFLAGS: 00010286 [ 65.054751][ T903] RAX: 00000000ffffffa6 RBX: ff1100000adefa80 RCX: 1ff40000002bfdf8 [ 65.054945][ T903] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000adefb3c [ 65.055131][ T903] RBP: ff11000008981000 R08: 1fe22000015bdf69 R09: ff110000159bd1e8 [ 65.055317][ T903] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 65.055509][ T903] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.055703][ T903] FS: 00007ff4c5667840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 65.055927][ T903] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.056084][ T903] CR2: 0000000019bee988 CR3: 0000000010c71005 CR4: 0000000000771ef0 [ 65.056274][ T903] PKRU: 55555554 [ 65.056368][ T903] Call Trace: [ 65.056468][ T903] [ 65.056534][ T903] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 65.056701][ T903] ? unregister_netdevice_queued+0x80/0x80 [ 65.056859][ T903] ? mutex_is_locked+0x1c/0x50 [ 65.056983][ T903] ? rtnl_is_locked+0x15/0x20 [ 65.057108][ T903] ? unregister_netdevice_queue+0x6a/0x470 [ 65.057266][ T903] ? mark_usage+0x61/0x170 [ 65.057392][ T903] rtnl_dellink+0x4a0/0xae0 [ 65.057525][ T903] ? lock_acquire.part.0+0xbc/0x260 [ 65.057654][ T903] ? find_held_lock+0x2b/0x80 [ 65.057778][ T903] ? rtnl_mdb_del+0x580/0x580 [ 65.057906][ T903] ? mark_usage+0x61/0x170 [ 65.058030][ T903] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.058175][ T903] ? lock_acquire.part.0+0xbc/0x260 [ 65.058298][ T903] ? find_held_lock+0x2b/0x80 [ 65.058423][ T903] ? mark_usage+0x61/0x170 [ 65.058554][ T903] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.058685][ T903] ? __lock_acquire+0x508/0xc10 [ 65.058810][ T903] ? is_bpf_text_address+0x22/0x110 [ 65.058941][ T903] ? lock_acquire.part.0+0xbc/0x260 [ 65.059065][ T903] ? find_held_lock+0x2b/0x80 [ 65.059192][ T903] ? rtnl_mdb_del+0x580/0x580 [ 65.059317][ T903] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.059442][ T903] ? rtnl_mdb_del+0x580/0x580 [ 65.059575][ T903] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.059713][ T903] ? validate_chain+0x38b/0xc20 [ 65.059839][ T903] ? rtnl_link_fill+0x920/0x920 [ 65.059966][ T903] ? __lock_acquire+0x508/0xc10 [ 65.060091][ T903] ? lock_acquire.part.0+0xbc/0x260 [ 65.060214][ T903] ? find_held_lock+0x2b/0x80 [ 65.060340][ T903] netlink_rcv_skb+0x14e/0x3a0 [ 65.060470][ T903] ? rtnl_link_fill+0x920/0x920 [ 65.060605][ T903] ? netlink_ack+0xcf0/0xcf0 [ 65.060734][ T903] ? netlink_deliver_tap+0xc5/0x330 [ 65.060863][ T903] ? netlink_deliver_tap+0x13c/0x330 [ 65.060991][ T903] netlink_unicast+0x486/0x750 [ 65.061119][ T903] ? netlink_attachskb+0x810/0x810 [ 65.061244][ T903] ? __lock_acquire+0x508/0xc10 [ 65.061374][ T903] ? __lock_acquire+0x4b1/0xc10 [ 65.061513][ T903] netlink_sendmsg+0x735/0xc60 [ 65.061647][ T903] ? netlink_unicast+0x750/0x750 [ 65.061771][ T903] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.061904][ T903] ? __might_fault+0x97/0x140 [ 65.062031][ T903] ? __might_fault+0x97/0x140 [ 65.062158][ T903] ____sys_sendmsg+0x419/0x850 [ 65.062283][ T903] ? copy_msghdr_from_user+0x2a0/0x460 [ 65.062407][ T903] ? get_timestamp.constprop.0+0x390/0x390 [ 65.062564][ T903] ? move_addr_to_kernel+0xf0/0xf0 [ 65.062695][ T903] ? stack_depot_save_flags+0x367/0x770 [ 65.062823][ T903] ? validate_chain+0x38b/0xc20 [ 65.062954][ T903] ___sys_sendmsg+0x14e/0x1d0 [ 65.063079][ T903] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 65.063235][ T903] ? copy_msghdr_from_user+0x460/0x460 [ 65.063375][ T903] __sys_sendmsg+0x145/0x1f0 [ 65.063503][ T903] ? __sys_sendmsg_sock+0x20/0x20 [ 65.063632][ T903] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 65.063792][ T903] ? do_raw_spin_unlock+0x59/0x250 [ 65.063924][ T903] ? rcu_is_watching+0x15/0xd0 [ 65.064051][ T903] do_syscall_64+0xf3/0xfc0 [ 65.064178][ T903] ? trace_hardirqs_off+0xd/0x30 [ 65.064302][ T903] ? exc_page_fault+0xee/0x100 [ 65.064428][ T903] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.064594][ T903] RIP: 0033:0x7ff4c58a108e [ 65.064728][ T903] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.065188][ T903] RSP: 002b:00007fff7aa530d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.065380][ T903] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007ff4c58a108e [ 65.065595][ T903] RDX: 0000000000000000 RSI: 00007fff7aa53180 RDI: 0000000000000005 [ 65.065790][ T903] RBP: 00007fff7aa530e0 R08: 0000000000000000 R09: 0000000000000000 [ 65.065982][ T903] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 65.066169][ T903] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7aa53850 [ 65.066366][ T903] [ 65.066467][ T903] irq event stamp: 32995 [ 65.066561][ T903] hardirqs last enabled at (33003): [] __up_console_sem+0x5a/0x70 [ 65.066787][ T903] hardirqs last disabled at (33012): [] __up_console_sem+0x3f/0x70 [ 65.067009][ T903] softirqs last enabled at (32664): [] handle_softirqs+0x611/0x940 [ 65.067237][ T903] softirqs last disabled at (32659): [] __irq_exit_rcu+0x103/0x1c0 [ 65.067467][ T903] ---[ end trace 0000000000000000 ]--- [ 65.076662][ T898] ------------[ cut here ]------------ [ 65.076841][ T898] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/898 [ 65.077111][ T898] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 65.077499][ T898] CPU: 2 UID: 0 PID: 898 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.078075][ T898] Tainted: [W]=WARN [ 65.078319][ T898] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.078547][ T898] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.078768][ T898] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 65.079270][ T898] RSP: 0018:ffa00000015bf190 EFLAGS: 00010286 [ 65.079481][ T898] RAX: 00000000ffffffa6 RBX: ff11000008fb5a80 RCX: 1ff40000002b7df8 [ 65.079723][ T898] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008fb5b3c [ 65.079967][ T898] RBP: ff110000154bc000 R08: 1fe22000011f6b69 R09: ff1100001598aea8 [ 65.080198][ T898] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 65.080430][ T898] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.080687][ T898] FS: 00007fed6df17840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 65.080964][ T898] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.081167][ T898] CR2: 0000000010c66988 CR3: 0000000010509005 CR4: 0000000000771ef0 [ 65.081403][ T898] PKRU: 55555554 [ 65.081551][ T898] Call Trace: [ 65.081703][ T898] [ 65.081816][ T898] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 65.082028][ T898] ? unregister_netdevice_queued+0x80/0x80 [ 65.082228][ T898] ? mutex_is_locked+0x1c/0x50 [ 65.082402][ T898] ? rtnl_is_locked+0x15/0x20 [ 65.082609][ T898] ? unregister_netdevice_queue+0x6a/0x470 [ 65.082816][ T898] ? mark_usage+0x61/0x170 [ 65.083001][ T898] rtnl_dellink+0x4a0/0xae0 [ 65.083177][ T898] ? lock_acquire.part.0+0xbc/0x260 [ 65.083348][ T898] ? find_held_lock+0x2b/0x80 [ 65.083534][ T898] ? rtnl_mdb_del+0x580/0x580 [ 65.083723][ T898] ? mark_usage+0x61/0x170 [ 65.083908][ T898] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.084101][ T898] ? lock_acquire.part.0+0xbc/0x260 [ 65.084270][ T898] ? find_held_lock+0x2b/0x80 [ 65.084447][ T898] ? mark_usage+0x61/0x170 [ 65.084641][ T898] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.084814][ T898] ? __lock_acquire+0x508/0xc10 [ 65.084996][ T898] ? is_bpf_text_address+0x22/0x110 [ 65.085170][ T898] ? lock_acquire.part.0+0xbc/0x260 [ 65.085341][ T898] ? find_held_lock+0x2b/0x80 [ 65.085525][ T898] ? rtnl_mdb_del+0x580/0x580 [ 65.085711][ T898] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.085896][ T898] ? rtnl_mdb_del+0x580/0x580 [ 65.086069][ T898] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.086242][ T898] ? validate_chain+0x38b/0xc20 [ 65.086414][ T898] ? rtnl_link_fill+0x920/0x920 [ 65.086609][ T898] ? __lock_acquire+0x508/0xc10 [ 65.086785][ T898] ? lock_acquire.part.0+0xbc/0x260 [ 65.086964][ T898] ? find_held_lock+0x2b/0x80 [ 65.087141][ T898] netlink_rcv_skb+0x14e/0x3a0 [ 65.087314][ T898] ? rtnl_link_fill+0x920/0x920 [ 65.087494][ T898] ? netlink_ack+0xcf0/0xcf0 [ 65.087688][ T898] ? netlink_deliver_tap+0xc5/0x330 [ 65.087864][ T898] ? netlink_deliver_tap+0x13c/0x330 [ 65.088044][ T898] netlink_unicast+0x486/0x750 [ 65.088219][ T898] ? netlink_attachskb+0x810/0x810 [ 65.088392][ T898] ? __lock_acquire+0x508/0xc10 [ 65.088577][ T898] ? __lock_acquire+0x4b1/0xc10 [ 65.088765][ T898] netlink_sendmsg+0x735/0xc60 [ 65.088952][ T898] ? netlink_unicast+0x750/0x750 [ 65.089123][ T898] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.089328][ T898] ? __might_fault+0x97/0x140 [ 65.089509][ T898] ? __might_fault+0x97/0x140 [ 65.089698][ T898] ____sys_sendmsg+0x419/0x850 [ 65.089879][ T898] ? copy_msghdr_from_user+0x2a0/0x460 [ 65.090056][ T898] ? get_timestamp.constprop.0+0x390/0x390 [ 65.090256][ T898] ? move_addr_to_kernel+0xf0/0xf0 [ 65.090430][ T898] ? stack_depot_save_flags+0x367/0x770 [ 65.090625][ T898] ? validate_chain+0x38b/0xc20 [ 65.090798][ T898] ___sys_sendmsg+0x14e/0x1d0 [ 65.090981][ T898] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 65.091188][ T898] ? copy_msghdr_from_user+0x460/0x460 [ 65.091372][ T898] __sys_sendmsg+0x145/0x1f0 [ 65.091556][ T898] ? __sys_sendmsg_sock+0x20/0x20 [ 65.091740][ T898] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 65.091959][ T898] ? do_raw_spin_unlock+0x59/0x250 [ 65.092132][ T898] ? rcu_is_watching+0x15/0xd0 [ 65.092307][ T898] do_syscall_64+0xf3/0xfc0 [ 65.092494][ T898] ? trace_hardirqs_off+0xd/0x30 [ 65.092687][ T898] ? exc_page_fault+0xee/0x100 [ 65.092867][ T898] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.093072][ T898] RIP: 0033:0x7fed6e15108e [ 65.093251][ T898] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.093760][ T898] RSP: 002b:00007ffde00941a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.094009][ T898] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fed6e15108e [ 65.094240][ T898] RDX: 0000000000000000 RSI: 00007ffde0094250 RDI: 0000000000000005 [ 65.094479][ T898] RBP: 00007ffde00941b0 R08: 0000000000000000 R09: 0000000000000000 [ 65.094726][ T898] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 65.094972][ T898] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde0094920 [ 65.095210][ T898] [ 65.095350][ T898] irq event stamp: 18845 [ 65.095499][ T898] hardirqs last enabled at (18855): [] __up_console_sem+0x5a/0x70 [ 65.095793][ T898] hardirqs last disabled at (18866): [] __up_console_sem+0x3f/0x70 [ 65.096071][ T898] softirqs last enabled at (17956): [] handle_softirqs+0x611/0x940 [ 65.096332][ T898] softirqs last disabled at (17927): [] __irq_exit_rcu+0x103/0x1c0 [ 65.096618][ T898] ---[ end trace 0000000000000000 ]--- [ 65.115495][ T830] ------------[ cut here ]------------ [ 65.115646][ T830] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/830 [ 65.115874][ T830] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 65.116196][ T830] CPU: 3 UID: 0 PID: 830 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.116451][ T830] Tainted: [W]=WARN [ 65.116552][ T830] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.116715][ T830] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.116883][ T830] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 65.117331][ T830] RSP: 0018:ffa0000000d4f190 EFLAGS: 00010286 [ 65.117498][ T830] RAX: 00000000ffffffa6 RBX: ff11000015c2ba80 RCX: 1ff40000001a9df8 [ 65.117691][ T830] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000015c2bb3c [ 65.117886][ T830] RBP: ff11000015439000 R08: 1fe2200002b85769 R09: ff1100001360d1e8 [ 65.118074][ T830] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 65.118261][ T830] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.118449][ T830] FS: 00007f9611bcc840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 65.118682][ T830] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.118844][ T830] CR2: 00007ff4c5734574 CR3: 0000000014ca4001 CR4: 0000000000771ef0 [ 65.119033][ T830] PKRU: 55555554 [ 65.119127][ T830] Call Trace: [ 65.119222][ T830] [ 65.119287][ T830] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 65.119447][ T830] ? unregister_netdevice_queued+0x80/0x80 [ 65.119614][ T830] ? mutex_is_locked+0x1c/0x50 [ 65.120017][ T830] ? rtnl_is_locked+0x15/0x20 [ 65.120149][ T830] ? unregister_netdevice_queue+0x6a/0x470 [ 65.120320][ T830] ? mark_usage+0x61/0x170 [ 65.120453][ T830] rtnl_dellink+0x4a0/0xae0 [ 65.120598][ T830] ? lock_acquire.part.0+0xbc/0x260 [ 65.120737][ T830] ? find_held_lock+0x2b/0x80 [ 65.120880][ T830] ? rtnl_mdb_del+0x580/0x580 [ 65.121006][ T830] ? mark_usage+0x61/0x170 [ 65.121131][ T830] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.121278][ T830] ? lock_acquire.part.0+0xbc/0x260 [ 65.121403][ T830] ? find_held_lock+0x2b/0x80 [ 65.121534][ T830] ? mark_usage+0x61/0x170 [ 65.121670][ T830] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.121796][ T830] ? __lock_acquire+0x508/0xc10 [ 65.121939][ T830] ? is_bpf_text_address+0x22/0x110 [ 65.122066][ T830] ? lock_acquire.part.0+0xbc/0x260 [ 65.122191][ T830] ? find_held_lock+0x2b/0x80 [ 65.122316][ T830] ? rtnl_mdb_del+0x580/0x580 [ 65.122442][ T830] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.122576][ T830] ? rtnl_mdb_del+0x580/0x580 [ 65.122708][ T830] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.122837][ T830] ? validate_chain+0x38b/0xc20 [ 65.122978][ T830] ? rtnl_link_fill+0x920/0x920 [ 65.123118][ T830] ? __lock_acquire+0x508/0xc10 [ 65.123265][ T830] ? lock_acquire.part.0+0xbc/0x260 [ 65.123395][ T830] ? find_held_lock+0x2b/0x80 [ 65.123532][ T830] netlink_rcv_skb+0x14e/0x3a0 [ 65.123673][ T830] ? rtnl_link_fill+0x920/0x920 [ 65.123801][ T830] ? netlink_ack+0xcf0/0xcf0 [ 65.123950][ T830] ? netlink_deliver_tap+0xc5/0x330 [ 65.124079][ T830] ? netlink_deliver_tap+0x13c/0x330 [ 65.124208][ T830] netlink_unicast+0x486/0x750 [ 65.124336][ T830] ? netlink_attachskb+0x810/0x810 [ 65.124466][ T830] ? __lock_acquire+0x508/0xc10 [ 65.124595][ T830] ? __lock_acquire+0x4b1/0xc10 [ 65.124721][ T830] netlink_sendmsg+0x735/0xc60 [ 65.124869][ T830] ? netlink_unicast+0x750/0x750 [ 65.124994][ T830] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.125123][ T830] ? __might_fault+0x97/0x140 [ 65.125248][ T830] ? __might_fault+0x97/0x140 [ 65.125380][ T830] ____sys_sendmsg+0x419/0x850 [ 65.125513][ T830] ? copy_msghdr_from_user+0x2a0/0x460 [ 65.125651][ T830] ? get_timestamp.constprop.0+0x390/0x390 [ 65.125808][ T830] ? move_addr_to_kernel+0xf0/0xf0 [ 65.125939][ T830] ? stack_depot_save_flags+0x367/0x770 [ 65.126065][ T830] ? validate_chain+0x38b/0xc20 [ 65.126192][ T830] ___sys_sendmsg+0x14e/0x1d0 [ 65.126316][ T830] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 65.126481][ T830] ? copy_msghdr_from_user+0x460/0x460 [ 65.126625][ T830] __sys_sendmsg+0x145/0x1f0 [ 65.126751][ T830] ? __sys_sendmsg_sock+0x20/0x20 [ 65.126879][ T830] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 65.127039][ T830] ? restore_fpregs_from_fpstate+0x44/0x130 [ 65.127197][ T830] ? fpregs_restore_userregs+0x14b/0x310 [ 65.127321][ T830] ? rcu_is_watching+0x15/0xd0 [ 65.127449][ T830] do_syscall_64+0xf3/0xfc0 [ 65.127586][ T830] ? trace_hardirqs_off+0xd/0x30 [ 65.127717][ T830] ? exc_page_fault+0xee/0x100 [ 65.127847][ T830] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.128002][ T830] RIP: 0033:0x7f9611e0608e [ 65.128137][ T830] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.128828][ T830] RSP: 002b:00007ffea15b6830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.129022][ T830] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f9611e0608e [ 65.129211][ T830] RDX: 0000000000000000 RSI: 00007ffea15b68e0 RDI: 0000000000000005 [ 65.129398][ T830] RBP: 00007ffea15b6840 R08: 0000000000000000 R09: 0000000000000000 [ 65.129594][ T830] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce2f [ 65.129780][ T830] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea15b6fb0 [ 65.129980][ T830] [ 65.130075][ T830] irq event stamp: 39265 [ 65.130170][ T830] hardirqs last enabled at (39273): [] __up_console_sem+0x5a/0x70 [ 65.130389][ T830] hardirqs last disabled at (39280): [] __up_console_sem+0x3f/0x70 [ 65.130618][ T830] softirqs last enabled at (38102): [] handle_softirqs+0x611/0x940 [ 65.130838][ T830] softirqs last disabled at (37209): [] __irq_exit_rcu+0x103/0x1c0 [ 65.131057][ T830] ---[ end trace 0000000000000000 ]--- [ 65.140664][ T895] ------------[ cut here ]------------ [ 65.140808][ T895] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/895 [ 65.141034][ T895] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 65.141362][ T895] CPU: 0 UID: 0 PID: 895 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.142131][ T895] Tainted: [W]=WARN [ 65.142228][ T895] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.142385][ T895] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.142573][ T895] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 65.143098][ T895] RSP: 0018:ffa000000158f190 EFLAGS: 00010286 [ 65.143258][ T895] RAX: 00000000ffffffa6 RBX: ff1100001009f1c0 RCX: 1ff40000002b1df8 [ 65.143442][ T895] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001009f27c [ 65.143689][ T895] RBP: ff11000015544000 R08: 1fe2200002013e51 R09: ff11000015962ea8 [ 65.143880][ T895] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 65.144064][ T895] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.144252][ T895] FS: 00007f049bfb3840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 65.144476][ T895] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.144695][ T895] CR2: 00000000016ba988 CR3: 0000000012e23004 CR4: 0000000000771ef0 [ 65.144889][ T895] PKRU: 55555554 [ 65.144983][ T895] Call Trace: [ 65.145076][ T895] [ 65.145142][ T895] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 65.145354][ T895] ? unregister_netdevice_queued+0x80/0x80 [ 65.145514][ T895] ? mutex_is_locked+0x1c/0x50 [ 65.145694][ T895] ? rtnl_is_locked+0x15/0x20 [ 65.145819][ T895] ? unregister_netdevice_queue+0x6a/0x470 [ 65.145979][ T895] ? mark_usage+0x61/0x170 [ 65.146105][ T895] rtnl_dellink+0x4a0/0xae0 [ 65.146230][ T895] ? lock_acquire.part.0+0xbc/0x260 [ 65.146355][ T895] ? find_held_lock+0x2b/0x80 [ 65.146643][ T895] ? rtnl_mdb_del+0x580/0x580 [ 65.146767][ T895] ? mark_usage+0x61/0x170 [ 65.146896][ T895] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.147039][ T895] ? lock_acquire.part.0+0xbc/0x260 [ 65.147163][ T895] ? find_held_lock+0x2b/0x80 [ 65.147289][ T895] ? mark_usage+0x61/0x170 [ 65.147414][ T895] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.147550][ T895] ? __lock_acquire+0x508/0xc10 [ 65.147726][ T895] ? is_bpf_text_address+0x22/0x110 [ 65.147856][ T895] ? lock_acquire.part.0+0xbc/0x260 [ 65.147980][ T895] ? find_held_lock+0x2b/0x80 [ 65.148106][ T895] ? rtnl_mdb_del+0x580/0x580 [ 65.148232][ T895] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.148360][ T895] ? rtnl_mdb_del+0x580/0x580 [ 65.148491][ T895] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.148670][ T895] ? validate_chain+0x38b/0xc20 [ 65.148795][ T895] ? rtnl_link_fill+0x920/0x920 [ 65.148925][ T895] ? __lock_acquire+0x508/0xc10 [ 65.149052][ T895] ? lock_acquire.part.0+0xbc/0x260 [ 65.149177][ T895] ? find_held_lock+0x2b/0x80 [ 65.149303][ T895] netlink_rcv_skb+0x14e/0x3a0 [ 65.149430][ T895] ? rtnl_link_fill+0x920/0x920 [ 65.149562][ T895] ? netlink_ack+0xcf0/0xcf0 [ 65.149744][ T895] ? netlink_deliver_tap+0xc5/0x330 [ 65.149874][ T895] ? netlink_deliver_tap+0x13c/0x330 [ 65.150001][ T895] netlink_unicast+0x486/0x750 [ 65.150128][ T895] ? netlink_attachskb+0x810/0x810 [ 65.150253][ T895] ? __lock_acquire+0x508/0xc10 [ 65.150379][ T895] ? __lock_acquire+0x4b1/0xc10 [ 65.150508][ T895] netlink_sendmsg+0x735/0xc60 [ 65.150690][ T895] ? netlink_unicast+0x750/0x750 [ 65.150816][ T895] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.150945][ T895] ? __might_fault+0x97/0x140 [ 65.151070][ T895] ? __might_fault+0x97/0x140 [ 65.151202][ T895] ____sys_sendmsg+0x419/0x850 [ 65.151335][ T895] ? copy_msghdr_from_user+0x2a0/0x460 [ 65.151467][ T895] ? get_timestamp.constprop.0+0x390/0x390 [ 65.151675][ T895] ? move_addr_to_kernel+0xf0/0xf0 [ 65.151803][ T895] ? stack_depot_save_flags+0x367/0x770 [ 65.151934][ T895] ? validate_chain+0x38b/0xc20 [ 65.152061][ T895] ___sys_sendmsg+0x14e/0x1d0 [ 65.152185][ T895] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 65.152341][ T895] ? copy_msghdr_from_user+0x460/0x460 [ 65.152486][ T895] __sys_sendmsg+0x145/0x1f0 [ 65.152665][ T895] ? __sys_sendmsg_sock+0x20/0x20 [ 65.152790][ T895] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 65.152954][ T895] ? do_raw_spin_unlock+0x59/0x250 [ 65.153079][ T895] ? rcu_is_watching+0x15/0xd0 [ 65.153207][ T895] do_syscall_64+0xf3/0xfc0 [ 65.153333][ T895] ? trace_hardirqs_off+0xd/0x30 [ 65.153463][ T895] ? exc_page_fault+0xee/0x100 [ 65.153641][ T895] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.153796][ T895] RIP: 0033:0x7f049c1ed08e [ 65.153932][ T895] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.154379][ T895] RSP: 002b:00007ffca36c9ff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.154579][ T895] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f049c1ed08e [ 65.154825][ T895] RDX: 0000000000000000 RSI: 00007ffca36ca0a0 RDI: 0000000000000005 [ 65.155017][ T895] RBP: 00007ffca36ca000 R08: 0000000000000000 R09: 0000000000000000 [ 65.155203][ T895] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 65.155389][ T895] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca36ca770 [ 65.155631][ T895] [ 65.155730][ T895] irq event stamp: 24185 [ 65.155824][ T895] hardirqs last enabled at (24193): [] __up_console_sem+0x5a/0x70 [ 65.156044][ T895] hardirqs last disabled at (24200): [] __up_console_sem+0x3f/0x70 [ 65.156262][ T895] softirqs last enabled at (24172): [] handle_softirqs+0x611/0x940 [ 65.156484][ T895] softirqs last disabled at (24095): [] __irq_exit_rcu+0x103/0x1c0 [ 65.156706][ T895] ---[ end trace 0000000000000000 ]--- [ 65.172665][ T907] ------------[ cut here ]------------ [ 65.172810][ T907] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/907 [ 65.173038][ T907] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 65.173360][ T907] CPU: 0 UID: 0 PID: 907 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.174511][ T907] Tainted: [W]=WARN [ 65.174618][ T907] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.174789][ T907] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.174962][ T907] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 65.175406][ T907] RSP: 0018:ffa000000163f190 EFLAGS: 00010286 [ 65.175587][ T907] RAX: 00000000ffffffa6 RBX: ff1100000b918040 RCX: 1ff40000002c7df8 [ 65.175776][ T907] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9180fc [ 65.175968][ T907] RBP: ff11000015594000 R08: 1fe2200001723021 R09: ff11000015768b68 [ 65.176155][ T907] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 65.176343][ T907] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.176539][ T907] FS: 00007f7cf4b8f840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 65.176768][ T907] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.176932][ T907] CR2: 000000003e571988 CR3: 000000001093b006 CR4: 0000000000771ef0 [ 65.177120][ T907] PKRU: 55555554 [ 65.177215][ T907] Call Trace: [ 65.177309][ T907] [ 65.177374][ T907] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 65.177542][ T907] ? unregister_netdevice_queued+0x80/0x80 [ 65.177704][ T907] ? mutex_is_locked+0x1c/0x50 [ 65.177829][ T907] ? rtnl_is_locked+0x15/0x20 [ 65.177959][ T907] ? unregister_netdevice_queue+0x6a/0x470 [ 65.178116][ T907] ? mark_usage+0x61/0x170 [ 65.178243][ T907] rtnl_dellink+0x4a0/0xae0 [ 65.178370][ T907] ? lock_acquire.part.0+0xbc/0x260 [ 65.178501][ T907] ? find_held_lock+0x2b/0x80 [ 65.178632][ T907] ? rtnl_mdb_del+0x580/0x580 [ 65.178758][ T907] ? mark_usage+0x61/0x170 [ 65.178885][ T907] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.179028][ T907] ? lock_acquire.part.0+0xbc/0x260 [ 65.179152][ T907] ? find_held_lock+0x2b/0x80 [ 65.179278][ T907] ? mark_usage+0x61/0x170 [ 65.179403][ T907] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.179534][ T907] ? __lock_acquire+0x508/0xc10 [ 65.179664][ T907] ? is_bpf_text_address+0x22/0x110 [ 65.179791][ T907] ? lock_acquire.part.0+0xbc/0x260 [ 65.179920][ T907] ? find_held_lock+0x2b/0x80 [ 65.180045][ T907] ? rtnl_mdb_del+0x580/0x580 [ 65.180169][ T907] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.180297][ T907] ? rtnl_mdb_del+0x580/0x580 [ 65.180424][ T907] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.180555][ T907] ? validate_chain+0x38b/0xc20 [ 65.180685][ T907] ? rtnl_link_fill+0x920/0x920 [ 65.180810][ T907] ? __lock_acquire+0x508/0xc10 [ 65.180943][ T907] ? lock_acquire.part.0+0xbc/0x260 [ 65.181068][ T907] ? find_held_lock+0x2b/0x80 [ 65.181196][ T907] netlink_rcv_skb+0x14e/0x3a0 [ 65.181321][ T907] ? rtnl_link_fill+0x920/0x920 [ 65.181449][ T907] ? netlink_ack+0xcf0/0xcf0 [ 65.181592][ T907] ? netlink_deliver_tap+0xc5/0x330 [ 65.181716][ T907] ? netlink_deliver_tap+0x13c/0x330 [ 65.181849][ T907] netlink_unicast+0x486/0x750 [ 65.181977][ T907] ? netlink_attachskb+0x810/0x810 [ 65.182102][ T907] ? __lock_acquire+0x508/0xc10 [ 65.182228][ T907] ? __lock_acquire+0x4b1/0xc10 [ 65.182356][ T907] netlink_sendmsg+0x735/0xc60 [ 65.182489][ T907] ? netlink_unicast+0x750/0x750 [ 65.182621][ T907] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.182748][ T907] ? __might_fault+0x97/0x140 [ 65.182878][ T907] ? __might_fault+0x97/0x140 [ 65.183008][ T907] ____sys_sendmsg+0x419/0x850 [ 65.183133][ T907] ? copy_msghdr_from_user+0x2a0/0x460 [ 65.183258][ T907] ? get_timestamp.constprop.0+0x390/0x390 [ 65.183416][ T907] ? move_addr_to_kernel+0xf0/0xf0 [ 65.183554][ T907] ? stack_depot_save_flags+0x367/0x770 [ 65.183685][ T907] ? validate_chain+0x38b/0xc20 [ 65.183811][ T907] ___sys_sendmsg+0x14e/0x1d0 [ 65.183938][ T907] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 65.184093][ T907] ? copy_msghdr_from_user+0x460/0x460 [ 65.184231][ T907] __sys_sendmsg+0x145/0x1f0 [ 65.184356][ T907] ? __sys_sendmsg_sock+0x20/0x20 [ 65.184487][ T907] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 65.184654][ T907] ? do_raw_spin_unlock+0x59/0x250 [ 65.184779][ T907] ? rcu_is_watching+0x15/0xd0 [ 65.184910][ T907] do_syscall_64+0xf3/0xfc0 [ 65.185037][ T907] ? trace_hardirqs_off+0xd/0x30 [ 65.185162][ T907] ? exc_page_fault+0xee/0x100 [ 65.185289][ T907] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.185443][ T907] RIP: 0033:0x7f7cf4dc908e [ 65.185587][ T907] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.186054][ T907] RSP: 002b:00007fff35a36b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.186247][ T907] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f7cf4dc908e [ 65.186437][ T907] RDX: 0000000000000000 RSI: 00007fff35a36bf0 RDI: 0000000000000005 [ 65.186633][ T907] RBP: 00007fff35a36b50 R08: 0000000000000000 R09: 0000000000000000 [ 65.186819][ T907] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 65.187009][ T907] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff35a372c0 [ 65.187201][ T907] [ 65.187294][ T907] irq event stamp: 27981 [ 65.187388][ T907] hardirqs last enabled at (27989): [] __up_console_sem+0x5a/0x70 [ 65.187617][ T907] hardirqs last disabled at (27998): [] __up_console_sem+0x3f/0x70 [ 65.187834][ T907] softirqs last enabled at (27262): [] handle_softirqs+0x611/0x940 [ 65.188052][ T907] softirqs last disabled at (27257): [] __irq_exit_rcu+0x103/0x1c0 [ 65.188269][ T907] ---[ end trace 0000000000000000 ]--- [ 65.199675][ T910] ------------[ cut here ]------------ [ 65.199820][ T910] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/910 [ 65.200047][ T910] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 65.200366][ T910] CPU: 1 UID: 0 PID: 910 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.201006][ T910] Tainted: [W]=WARN [ 65.201104][ T910] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.201260][ T910] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.201424][ T910] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 65.201881][ T910] RSP: 0018:ffa000000166f190 EFLAGS: 00010286 [ 65.202040][ T910] RAX: 00000000ffffffa6 RBX: ff11000005387a80 RCX: 1ff40000002cddf8 [ 65.202225][ T910] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005387b3c [ 65.202418][ T910] RBP: ff110000154dc000 R08: 1fe2200000a70f69 R09: ff11000015ae8b68 [ 65.202618][ T910] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 65.202804][ T910] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.202996][ T910] FS: 00007f563b202840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 65.203213][ T910] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.203370][ T910] CR2: 00007f563b4d21a0 CR3: 0000000015a8b002 CR4: 0000000000771ef0 [ 65.203565][ T910] PKRU: 55555554 [ 65.203666][ T910] Call Trace: [ 65.203759][ T910] [ 65.203823][ T910] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 65.203987][ T910] ? unregister_netdevice_queued+0x80/0x80 [ 65.204140][ T910] ? mutex_is_locked+0x1c/0x50 [ 65.204266][ T910] ? rtnl_is_locked+0x15/0x20 [ 65.204390][ T910] ? unregister_netdevice_queue+0x6a/0x470 [ 65.204552][ T910] ? mark_usage+0x61/0x170 [ 65.204684][ T910] rtnl_dellink+0x4a0/0xae0 [ 65.204808][ T910] ? lock_acquire.part.0+0xbc/0x260 [ 65.204936][ T910] ? find_held_lock+0x2b/0x80 [ 65.205059][ T910] ? rtnl_mdb_del+0x580/0x580 [ 65.205183][ T910] ? mark_usage+0x61/0x170 [ 65.205305][ T910] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.205447][ T910] ? lock_acquire.part.0+0xbc/0x260 [ 65.205585][ T910] ? find_held_lock+0x2b/0x80 [ 65.205709][ T910] ? mark_usage+0x61/0x170 [ 65.205832][ T910] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.205958][ T910] ? __lock_acquire+0x508/0xc10 [ 65.206086][ T910] ? is_bpf_text_address+0x22/0x110 [ 65.206212][ T910] ? lock_acquire.part.0+0xbc/0x260 [ 65.206335][ T910] ? find_held_lock+0x2b/0x80 [ 65.206467][ T910] ? rtnl_mdb_del+0x580/0x580 [ 65.206597][ T910] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.206723][ T910] ? rtnl_mdb_del+0x580/0x580 [ 65.206849][ T910] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.206974][ T910] ? validate_chain+0x38b/0xc20 [ 65.207096][ T910] ? rtnl_link_fill+0x920/0x920 [ 65.207220][ T910] ? __lock_acquire+0x508/0xc10 [ 65.207345][ T910] ? lock_acquire.part.0+0xbc/0x260 [ 65.207474][ T910] ? find_held_lock+0x2b/0x80 [ 65.207606][ T910] netlink_rcv_skb+0x14e/0x3a0 [ 65.207731][ T910] ? rtnl_link_fill+0x920/0x920 [ 65.207860][ T910] ? netlink_ack+0xcf0/0xcf0 [ 65.207993][ T910] ? netlink_deliver_tap+0xc5/0x330 [ 65.208116][ T910] ? netlink_deliver_tap+0x13c/0x330 [ 65.208247][ T910] netlink_unicast+0x486/0x750 [ 65.208374][ T910] ? netlink_attachskb+0x810/0x810 [ 65.208505][ T910] ? __lock_acquire+0x508/0xc10 [ 65.208636][ T910] ? __lock_acquire+0x4b1/0xc10 [ 65.208762][ T910] netlink_sendmsg+0x735/0xc60 [ 65.208892][ T910] ? netlink_unicast+0x750/0x750 [ 65.209017][ T910] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.209141][ T910] ? __might_fault+0x97/0x140 [ 65.209275][ T910] ? __might_fault+0x97/0x140 [ 65.209411][ T910] ____sys_sendmsg+0x419/0x850 [ 65.209541][ T910] ? copy_msghdr_from_user+0x2a0/0x460 [ 65.209671][ T910] ? get_timestamp.constprop.0+0x390/0x390 [ 65.209824][ T910] ? move_addr_to_kernel+0xf0/0xf0 [ 65.209954][ T910] ? stack_depot_save_flags+0x367/0x770 [ 65.210078][ T910] ? validate_chain+0x38b/0xc20 [ 65.210206][ T910] ___sys_sendmsg+0x14e/0x1d0 [ 65.210331][ T910] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 65.210493][ T910] ? copy_msghdr_from_user+0x460/0x460 [ 65.210635][ T910] __sys_sendmsg+0x145/0x1f0 [ 65.210759][ T910] ? __sys_sendmsg_sock+0x20/0x20 [ 65.210886][ T910] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 65.211045][ T910] ? do_raw_spin_unlock+0x59/0x250 [ 65.211169][ T910] ? rcu_is_watching+0x15/0xd0 [ 65.211296][ T910] do_syscall_64+0xf3/0xfc0 [ 65.211421][ T910] ? trace_hardirqs_off+0xd/0x30 [ 65.211551][ T910] ? exc_page_fault+0xee/0x100 [ 65.211710][ T910] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.211877][ T910] RIP: 0033:0x7f563b43c08e [ 65.212007][ T910] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.212466][ T910] RSP: 002b:00007ffe22aefe90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.212655][ T910] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f563b43c08e [ 65.212846][ T910] RDX: 0000000000000000 RSI: 00007ffe22aeff40 RDI: 0000000000000005 [ 65.213031][ T910] RBP: 00007ffe22aefea0 R08: 0000000000000000 R09: 0000000000000000 [ 65.213218][ T910] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 65.213401][ T910] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe22af0610 [ 65.213604][ T910] [ 65.213696][ T910] irq event stamp: 24311 [ 65.213790][ T910] hardirqs last enabled at (24319): [] __up_console_sem+0x5a/0x70 [ 65.214011][ T910] hardirqs last disabled at (24326): [] __up_console_sem+0x3f/0x70 [ 65.214227][ T910] softirqs last enabled at (24218): [] handle_softirqs+0x611/0x940 [ 65.214442][ T910] softirqs last disabled at (24161): [] __irq_exit_rcu+0x103/0x1c0 [ 65.214669][ T910] ---[ end trace 0000000000000000 ]--- [ 65.226664][ T905] ------------[ cut here ]------------ [ 65.226847][ T905] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/905 [ 65.227125][ T905] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 65.227497][ T905] CPU: 2 UID: 0 PID: 905 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.227887][ T905] Tainted: [W]=WARN [ 65.228027][ T905] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.228232][ T905] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.228444][ T905] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 65.228976][ T905] RSP: 0018:ffa000000161f190 EFLAGS: 00010286 [ 65.229182][ T905] RAX: 00000000ffffffa6 RBX: ff110000100231c0 RCX: 1ff40000002c3df8 [ 65.229416][ T905] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001002327c [ 65.229673][ T905] RBP: ff11000015474000 R08: 1fe2200002004651 R09: ff11000015a4aea8 [ 65.229922][ T905] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 65.230157][ T905] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.230396][ T905] FS: 00007fb4a77fb840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 65.230692][ T905] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.230909][ T905] CR2: 000000000a279988 CR3: 000000000cb7e006 CR4: 0000000000771ef0 [ 65.231144][ T905] PKRU: 55555554 [ 65.231285][ T905] Call Trace: [ 65.231426][ T905] [ 65.231546][ T905] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 65.231764][ T905] ? unregister_netdevice_queued+0x80/0x80 [ 65.231977][ T905] ? mutex_is_locked+0x1c/0x50 [ 65.232151][ T905] ? rtnl_is_locked+0x15/0x20 [ 65.232323][ T905] ? unregister_netdevice_queue+0x6a/0x470 [ 65.232541][ T905] ? mark_usage+0x61/0x170 [ 65.232730][ T905] rtnl_dellink+0x4a0/0xae0 [ 65.232917][ T905] ? lock_acquire.part.0+0xbc/0x260 [ 65.233091][ T905] ? find_held_lock+0x2b/0x80 [ 65.233264][ T905] ? rtnl_mdb_del+0x580/0x580 [ 65.233437][ T905] ? mark_usage+0x61/0x170 [ 65.233633][ T905] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.233826][ T905] ? lock_acquire.part.0+0xbc/0x260 [ 65.234009][ T905] ? find_held_lock+0x2b/0x80 [ 65.234185][ T905] ? mark_usage+0x61/0x170 [ 65.234357][ T905] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.234539][ T905] ? __lock_acquire+0x508/0xc10 [ 65.234728][ T905] ? is_bpf_text_address+0x22/0x110 [ 65.234916][ T905] ? lock_acquire.part.0+0xbc/0x260 [ 65.235089][ T905] ? find_held_lock+0x2b/0x80 [ 65.235265][ T905] ? rtnl_mdb_del+0x580/0x580 [ 65.235438][ T905] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.235634][ T905] ? rtnl_mdb_del+0x580/0x580 [ 65.235810][ T905] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.235994][ T905] ? validate_chain+0x38b/0xc20 [ 65.236165][ T905] ? rtnl_link_fill+0x920/0x920 [ 65.236340][ T905] ? __lock_acquire+0x508/0xc10 [ 65.236526][ T905] ? lock_acquire.part.0+0xbc/0x260 [ 65.236714][ T905] ? find_held_lock+0x2b/0x80 [ 65.236902][ T905] netlink_rcv_skb+0x14e/0x3a0 [ 65.237075][ T905] ? rtnl_link_fill+0x920/0x920 [ 65.237251][ T905] ? netlink_ack+0xcf0/0xcf0 [ 65.237428][ T905] ? netlink_deliver_tap+0xc5/0x330 [ 65.237619][ T905] ? netlink_deliver_tap+0x13c/0x330 [ 65.237795][ T905] netlink_unicast+0x486/0x750 [ 65.237981][ T905] ? netlink_attachskb+0x810/0x810 [ 65.238155][ T905] ? __lock_acquire+0x508/0xc10 [ 65.238329][ T905] ? __lock_acquire+0x4b1/0xc10 [ 65.238511][ T905] netlink_sendmsg+0x735/0xc60 [ 65.238697][ T905] ? netlink_unicast+0x750/0x750 [ 65.238877][ T905] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.239055][ T905] ? __might_fault+0x97/0x140 [ 65.239231][ T905] ? __might_fault+0x97/0x140 [ 65.239409][ T905] ____sys_sendmsg+0x419/0x850 [ 65.239608][ T905] ? copy_msghdr_from_user+0x2a0/0x460 [ 65.239784][ T905] ? get_timestamp.constprop.0+0x390/0x390 [ 65.239997][ T905] ? move_addr_to_kernel+0xf0/0xf0 [ 65.240176][ T905] ? stack_depot_save_flags+0x367/0x770 [ 65.240349][ T905] ? validate_chain+0x38b/0xc20 [ 65.240534][ T905] ___sys_sendmsg+0x14e/0x1d0 [ 65.240721][ T905] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 65.240937][ T905] ? copy_msghdr_from_user+0x460/0x460 [ 65.241123][ T905] __sys_sendmsg+0x145/0x1f0 [ 65.241298][ T905] ? __sys_sendmsg_sock+0x20/0x20 [ 65.241476][ T905] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 65.241696][ T905] ? do_raw_spin_unlock+0x59/0x250 [ 65.241880][ T905] ? rcu_is_watching+0x15/0xd0 [ 65.242056][ T905] do_syscall_64+0xf3/0xfc0 [ 65.242230][ T905] ? trace_hardirqs_off+0xd/0x30 [ 65.242407][ T905] ? exc_page_fault+0xee/0x100 [ 65.242604][ T905] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.242805][ T905] RIP: 0033:0x7fb4a7a3508e [ 65.242991][ T905] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.243491][ T905] RSP: 002b:00007ffd98491650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.243741][ T905] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fb4a7a3508e [ 65.243985][ T905] RDX: 0000000000000000 RSI: 00007ffd98491700 RDI: 0000000000000005 [ 65.244219][ T905] RBP: 00007ffd98491660 R08: 0000000000000000 R09: 0000000000000000 [ 65.244451][ T905] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 65.244708][ T905] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd98491dd0 [ 65.244960][ T905] [ 65.245101][ T905] irq event stamp: 21857 [ 65.245241][ T905] hardirqs last enabled at (21867): [] __up_console_sem+0x5a/0x70 [ 65.245509][ T905] hardirqs last disabled at (21876): [] __up_console_sem+0x3f/0x70 [ 65.245823][ T905] softirqs last enabled at (21236): [] handle_softirqs+0x611/0x940 [ 65.246097][ T905] softirqs last disabled at (21229): [] __irq_exit_rcu+0x103/0x1c0 [ 65.246361][ T905] ---[ end trace 0000000000000000 ]--- [ 65.258667][ T838] ------------[ cut here ]------------ [ 65.258845][ T838] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/838 [ 65.259120][ T838] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 65.259497][ T838] CPU: 2 UID: 0 PID: 838 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.260776][ T838] Tainted: [W]=WARN [ 65.261034][ T838] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.261286][ T838] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.261507][ T838] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 65.262023][ T838] RSP: 0018:ffa0000000def190 EFLAGS: 00010286 [ 65.262235][ T838] RAX: 00000000ffffffa6 RBX: ff11000002199a80 RCX: 1ff40000001bddf8 [ 65.262481][ T838] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000002199b3c [ 65.262724][ T838] RBP: ff110000150d9000 R08: 1fe2200000433369 R09: ff1100000c3d2ea8 [ 65.262978][ T838] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 65.263214][ T838] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.263453][ T838] FS: 00007fd50d913840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 65.263746][ T838] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.263962][ T838] CR2: 000000000a279988 CR3: 000000000cb0a001 CR4: 0000000000771ef0 [ 65.264199][ T838] PKRU: 55555554 [ 65.264341][ T838] Call Trace: [ 65.264496][ T838] [ 65.264627][ T838] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 65.264840][ T838] ? unregister_netdevice_queued+0x80/0x80 [ 65.265051][ T838] ? mutex_is_locked+0x1c/0x50 [ 65.265229][ T838] ? rtnl_is_locked+0x15/0x20 [ 65.265402][ T838] ? unregister_netdevice_queue+0x6a/0x470 [ 65.265633][ T838] ? mark_usage+0x61/0x170 [ 65.265809][ T838] rtnl_dellink+0x4a0/0xae0 [ 65.265995][ T838] ? lock_acquire.part.0+0xbc/0x260 [ 65.266167][ T838] ? find_held_lock+0x2b/0x80 [ 65.266343][ T838] ? rtnl_mdb_del+0x580/0x580 [ 65.266524][ T838] ? mark_usage+0x61/0x170 [ 65.266709][ T838] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.266911][ T838] ? lock_acquire.part.0+0xbc/0x260 [ 65.267084][ T838] ? find_held_lock+0x2b/0x80 [ 65.267263][ T838] ? mark_usage+0x61/0x170 [ 65.267434][ T838] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.267630][ T838] ? __lock_acquire+0x508/0xc10 [ 65.267805][ T838] ? is_bpf_text_address+0x22/0x110 [ 65.267989][ T838] ? lock_acquire.part.0+0xbc/0x260 [ 65.268184][ T838] ? find_held_lock+0x2b/0x80 [ 65.268360][ T838] ? rtnl_mdb_del+0x580/0x580 [ 65.268545][ T838] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.268730][ T838] ? rtnl_mdb_del+0x580/0x580 [ 65.268917][ T838] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.269092][ T838] ? validate_chain+0x38b/0xc20 [ 65.269266][ T838] ? rtnl_link_fill+0x920/0x920 [ 65.269441][ T838] ? __lock_acquire+0x508/0xc10 [ 65.269636][ T838] ? lock_acquire.part.0+0xbc/0x260 [ 65.269809][ T838] ? find_held_lock+0x2b/0x80 [ 65.269998][ T838] netlink_rcv_skb+0x14e/0x3a0 [ 65.270171][ T838] ? rtnl_link_fill+0x920/0x920 [ 65.270347][ T838] ? netlink_ack+0xcf0/0xcf0 [ 65.270534][ T838] ? netlink_deliver_tap+0xc5/0x330 [ 65.270722][ T838] ? netlink_deliver_tap+0x13c/0x330 [ 65.270912][ T838] netlink_unicast+0x486/0x750 [ 65.271088][ T838] ? netlink_attachskb+0x810/0x810 [ 65.271264][ T838] ? __lock_acquire+0x508/0xc10 [ 65.271440][ T838] ? __lock_acquire+0x4b1/0xc10 [ 65.271636][ T838] netlink_sendmsg+0x735/0xc60 [ 65.271813][ T838] ? netlink_unicast+0x750/0x750 [ 65.271994][ T838] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.272170][ T838] ? __might_fault+0x97/0x140 [ 65.272344][ T838] ? __might_fault+0x97/0x140 [ 65.272529][ T838] ____sys_sendmsg+0x419/0x850 [ 65.272721][ T838] ? copy_msghdr_from_user+0x2a0/0x460 [ 65.272906][ T838] ? get_timestamp.constprop.0+0x390/0x390 [ 65.273109][ T838] ? move_addr_to_kernel+0xf0/0xf0 [ 65.273285][ T838] ? stack_depot_save_flags+0x367/0x770 [ 65.273469][ T838] ? validate_chain+0x38b/0xc20 [ 65.273660][ T838] ___sys_sendmsg+0x14e/0x1d0 [ 65.273832][ T838] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 65.274052][ T838] ? copy_msghdr_from_user+0x460/0x460 [ 65.274240][ T838] __sys_sendmsg+0x145/0x1f0 [ 65.274413][ T838] ? __sys_sendmsg_sock+0x20/0x20 [ 65.274606][ T838] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 65.274816][ T838] ? do_raw_spin_unlock+0x59/0x250 [ 65.274998][ T838] ? rcu_is_watching+0x15/0xd0 [ 65.275175][ T838] do_syscall_64+0xf3/0xfc0 [ 65.275351][ T838] ? trace_hardirqs_off+0xd/0x30 [ 65.275532][ T838] ? exc_page_fault+0xee/0x100 [ 65.275721][ T838] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.275936][ T838] RIP: 0033:0x7fd50db4d08e [ 65.276117][ T838] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.276633][ T838] RSP: 002b:00007ffd3642ffa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.276876][ T838] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fd50db4d08e [ 65.277109][ T838] RDX: 0000000000000000 RSI: 00007ffd36430050 RDI: 0000000000000005 [ 65.277341][ T838] RBP: 00007ffd3642ffb0 R08: 0000000000000000 R09: 0000000000000000 [ 65.277599][ T838] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 65.277832][ T838] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd36430720 [ 65.278083][ T838] [ 65.278225][ T838] irq event stamp: 19641 [ 65.278365][ T838] hardirqs last enabled at (19651): [] __up_console_sem+0x5a/0x70 [ 65.278655][ T838] hardirqs last disabled at (19662): [] __up_console_sem+0x3f/0x70 [ 65.278928][ T838] softirqs last enabled at (18852): [] handle_softirqs+0x611/0x940 [ 65.279191][ T838] softirqs last disabled at (18845): [] __irq_exit_rcu+0x103/0x1c0 [ 65.279456][ T838] ---[ end trace 0000000000000000 ]--- [ 65.297169][ T837] ------------[ cut here ]------------ [ 65.297314][ T837] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/837 [ 65.297536][ T837] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 65.297870][ T837] CPU: 3 UID: 0 PID: 837 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.298132][ T837] Tainted: [W]=WARN [ 65.298230][ T837] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.298388][ T837] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.298563][ T837] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 65.299025][ T837] RSP: 0018:ffa0000000dcf190 EFLAGS: 00010286 [ 65.299182][ T837] RAX: 00000000ffffffa6 RBX: ff110000021983c0 RCX: 1ff40000001b9df8 [ 65.299369][ T837] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000219847c [ 65.299564][ T837] RBP: ff11000010091000 R08: 1fe2200000433091 R09: ff1100000a1caea8 [ 65.299755][ T837] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 65.299949][ T837] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.300140][ T837] FS: 00007fe4bac14840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 65.300364][ T837] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.300530][ T837] CR2: 00007fb4a78c8574 CR3: 000000000a1a0005 CR4: 0000000000771ef0 [ 65.300736][ T837] PKRU: 55555554 [ 65.300833][ T837] Call Trace: [ 65.300931][ T837] [ 65.300997][ T837] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 65.301158][ T837] ? unregister_netdevice_queued+0x80/0x80 [ 65.301318][ T837] ? mutex_is_locked+0x1c/0x50 [ 65.301446][ T837] ? rtnl_is_locked+0x15/0x20 [ 65.301586][ T837] ? unregister_netdevice_queue+0x6a/0x470 [ 65.301743][ T837] ? mark_usage+0x61/0x170 [ 65.301878][ T837] rtnl_dellink+0x4a0/0xae0 [ 65.302005][ T837] ? lock_acquire.part.0+0xbc/0x260 [ 65.302130][ T837] ? find_held_lock+0x2b/0x80 [ 65.302257][ T837] ? rtnl_mdb_del+0x580/0x580 [ 65.302382][ T837] ? mark_usage+0x61/0x170 [ 65.302516][ T837] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.302666][ T837] ? lock_acquire.part.0+0xbc/0x260 [ 65.302794][ T837] ? find_held_lock+0x2b/0x80 [ 65.302931][ T837] ? mark_usage+0x61/0x170 [ 65.303060][ T837] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.303188][ T837] ? __lock_acquire+0x508/0xc10 [ 65.303314][ T837] ? is_bpf_text_address+0x22/0x110 [ 65.303441][ T837] ? lock_acquire.part.0+0xbc/0x260 [ 65.303575][ T837] ? find_held_lock+0x2b/0x80 [ 65.303705][ T837] ? rtnl_mdb_del+0x580/0x580 [ 65.303837][ T837] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.303966][ T837] ? rtnl_mdb_del+0x580/0x580 [ 65.304092][ T837] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.304219][ T837] ? validate_chain+0x38b/0xc20 [ 65.304343][ T837] ? rtnl_link_fill+0x920/0x920 [ 65.304475][ T837] ? __lock_acquire+0x508/0xc10 [ 65.304610][ T837] ? lock_acquire.part.0+0xbc/0x260 [ 65.304749][ T837] ? find_held_lock+0x2b/0x80 [ 65.304881][ T837] netlink_rcv_skb+0x14e/0x3a0 [ 65.305008][ T837] ? rtnl_link_fill+0x920/0x920 [ 65.305140][ T837] ? netlink_ack+0xcf0/0xcf0 [ 65.305273][ T837] ? netlink_deliver_tap+0xc5/0x330 [ 65.305400][ T837] ? netlink_deliver_tap+0x13c/0x330 [ 65.305559][ T837] netlink_unicast+0x486/0x750 [ 65.305691][ T837] ? netlink_attachskb+0x810/0x810 [ 65.305818][ T837] ? __lock_acquire+0x508/0xc10 [ 65.305948][ T837] ? __lock_acquire+0x4b1/0xc10 [ 65.306076][ T837] netlink_sendmsg+0x735/0xc60 [ 65.306207][ T837] ? netlink_unicast+0x750/0x750 [ 65.306332][ T837] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.306466][ T837] ? __might_fault+0x97/0x140 [ 65.306598][ T837] ? __might_fault+0x97/0x140 [ 65.306727][ T837] ____sys_sendmsg+0x419/0x850 [ 65.306855][ T837] ? copy_msghdr_from_user+0x2a0/0x460 [ 65.306980][ T837] ? get_timestamp.constprop.0+0x390/0x390 [ 65.307135][ T837] ? move_addr_to_kernel+0xf0/0xf0 [ 65.307262][ T837] ? stack_depot_save_flags+0x367/0x770 [ 65.307389][ T837] ? validate_chain+0x38b/0xc20 [ 65.307523][ T837] ___sys_sendmsg+0x14e/0x1d0 [ 65.307652][ T837] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 65.307810][ T837] ? copy_msghdr_from_user+0x460/0x460 [ 65.307953][ T837] __sys_sendmsg+0x145/0x1f0 [ 65.308078][ T837] ? __sys_sendmsg_sock+0x20/0x20 [ 65.308204][ T837] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 65.308365][ T837] ? do_raw_spin_unlock+0x59/0x250 [ 65.308497][ T837] ? rcu_is_watching+0x15/0xd0 [ 65.308627][ T837] do_syscall_64+0xf3/0xfc0 [ 65.308754][ T837] ? trace_hardirqs_off+0xd/0x30 [ 65.308884][ T837] ? exc_page_fault+0xee/0x100 [ 65.309015][ T837] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.309169][ T837] RIP: 0033:0x7fe4bae4e08e [ 65.309302][ T837] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.309764][ T837] RSP: 002b:00007ffde1a52820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.309959][ T837] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fe4bae4e08e [ 65.310146][ T837] RDX: 0000000000000000 RSI: 00007ffde1a528d0 RDI: 0000000000000005 [ 65.310334][ T837] RBP: 00007ffde1a52830 R08: 0000000000000000 R09: 0000000000000000 [ 65.310525][ T837] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 65.310717][ T837] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde1a52fa0 [ 65.310915][ T837] [ 65.311008][ T837] irq event stamp: 25743 [ 65.311102][ T837] hardirqs last enabled at (25751): [] __up_console_sem+0x5a/0x70 [ 65.311319][ T837] hardirqs last disabled at (25758): [] __up_console_sem+0x3f/0x70 [ 65.311541][ T837] softirqs last enabled at (25048): [] handle_softirqs+0x611/0x940 [ 65.311772][ T837] softirqs last disabled at (25043): [] __irq_exit_rcu+0x103/0x1c0 [ 65.311995][ T837] ---[ end trace 0000000000000000 ]--- [ 65.322664][ T829] ------------[ cut here ]------------ [ 65.322807][ T829] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/829 [ 65.323033][ T829] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 65.323352][ T829] CPU: 0 UID: 0 PID: 829 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.323779][ T829] Tainted: [W]=WARN [ 65.323881][ T829] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.324038][ T829] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.324206][ T829] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 65.324665][ T829] RSP: 0018:ffa0000000d3f190 EFLAGS: 00010286 [ 65.324822][ T829] RAX: 00000000ffffffa6 RBX: ff1100000b9191c0 RCX: 1ff40000001a7df8 [ 65.325014][ T829] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b91927c [ 65.325200][ T829] RBP: ff110000152a1000 R08: 1fe2200001723251 R09: ff1100000f4b51e8 [ 65.325385][ T829] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 65.325581][ T829] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.325774][ T829] FS: 00007f54f6ef2840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 65.325998][ T829] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.326155][ T829] CR2: 00007f7cf4c5c574 CR3: 0000000010b4d003 CR4: 0000000000771ef0 [ 65.326343][ T829] PKRU: 55555554 [ 65.326437][ T829] Call Trace: [ 65.326537][ T829] [ 65.326608][ T829] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 65.326768][ T829] ? unregister_netdevice_queued+0x80/0x80 [ 65.326930][ T829] ? mutex_is_locked+0x1c/0x50 [ 65.327055][ T829] ? rtnl_is_locked+0x15/0x20 [ 65.327180][ T829] ? unregister_netdevice_queue+0x6a/0x470 [ 65.327337][ T829] ? mark_usage+0x61/0x170 [ 65.327470][ T829] rtnl_dellink+0x4a0/0xae0 [ 65.327601][ T829] ? lock_acquire.part.0+0xbc/0x260 [ 65.327725][ T829] ? find_held_lock+0x2b/0x80 [ 65.327853][ T829] ? rtnl_mdb_del+0x580/0x580 [ 65.327978][ T829] ? mark_usage+0x61/0x170 [ 65.328102][ T829] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.328245][ T829] ? lock_acquire.part.0+0xbc/0x260 [ 65.328368][ T829] ? find_held_lock+0x2b/0x80 [ 65.328500][ T829] ? mark_usage+0x61/0x170 [ 65.328627][ T829] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.328751][ T829] ? __lock_acquire+0x508/0xc10 [ 65.328880][ T829] ? is_bpf_text_address+0x22/0x110 [ 65.329007][ T829] ? lock_acquire.part.0+0xbc/0x260 [ 65.329130][ T829] ? find_held_lock+0x2b/0x80 [ 65.329255][ T829] ? rtnl_mdb_del+0x580/0x580 [ 65.329381][ T829] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.329510][ T829] ? rtnl_mdb_del+0x580/0x580 [ 65.329646][ T829] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.329771][ T829] ? validate_chain+0x38b/0xc20 [ 65.329901][ T829] ? rtnl_link_fill+0x920/0x920 [ 65.330027][ T829] ? __lock_acquire+0x508/0xc10 [ 65.330153][ T829] ? lock_acquire.part.0+0xbc/0x260 [ 65.330277][ T829] ? find_held_lock+0x2b/0x80 [ 65.330402][ T829] netlink_rcv_skb+0x14e/0x3a0 [ 65.330533][ T829] ? rtnl_link_fill+0x920/0x920 [ 65.330665][ T829] ? netlink_ack+0xcf0/0xcf0 [ 65.330795][ T829] ? netlink_deliver_tap+0xc5/0x330 [ 65.330925][ T829] ? netlink_deliver_tap+0x13c/0x330 [ 65.331053][ T829] netlink_unicast+0x486/0x750 [ 65.331179][ T829] ? netlink_attachskb+0x810/0x810 [ 65.331303][ T829] ? __lock_acquire+0x508/0xc10 [ 65.331426][ T829] ? __lock_acquire+0x4b1/0xc10 [ 65.331558][ T829] netlink_sendmsg+0x735/0xc60 [ 65.331690][ T829] ? netlink_unicast+0x750/0x750 [ 65.331813][ T829] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.331942][ T829] ? __might_fault+0x97/0x140 [ 65.332066][ T829] ? __might_fault+0x97/0x140 [ 65.332193][ T829] ____sys_sendmsg+0x419/0x850 [ 65.332316][ T829] ? copy_msghdr_from_user+0x2a0/0x460 [ 65.332440][ T829] ? get_timestamp.constprop.0+0x390/0x390 [ 65.332607][ T829] ? move_addr_to_kernel+0xf0/0xf0 [ 65.332735][ T829] ? stack_depot_save_flags+0x367/0x770 [ 65.332869][ T829] ? validate_chain+0x38b/0xc20 [ 65.332994][ T829] ___sys_sendmsg+0x14e/0x1d0 [ 65.333118][ T829] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 65.333273][ T829] ? copy_msghdr_from_user+0x460/0x460 [ 65.333410][ T829] __sys_sendmsg+0x145/0x1f0 [ 65.333539][ T829] ? __sys_sendmsg_sock+0x20/0x20 [ 65.333672][ T829] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 65.333832][ T829] ? do_raw_spin_unlock+0x59/0x250 [ 65.333961][ T829] ? rcu_is_watching+0x15/0xd0 [ 65.334087][ T829] do_syscall_64+0xf3/0xfc0 [ 65.334211][ T829] ? trace_hardirqs_off+0xd/0x30 [ 65.334344][ T829] ? exc_page_fault+0xee/0x100 [ 65.334475][ T829] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.334636][ T829] RIP: 0033:0x7f54f712c08e [ 65.334766][ T829] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.335219][ T829] RSP: 002b:00007ffc99140d10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.335408][ T829] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f54f712c08e [ 65.335601][ T829] RDX: 0000000000000000 RSI: 00007ffc99140dc0 RDI: 0000000000000005 [ 65.335788][ T829] RBP: 00007ffc99140d20 R08: 0000000000000000 R09: 0000000000000000 [ 65.335981][ T829] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 65.336167][ T829] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc99141490 [ 65.336360][ T829] [ 65.336455][ T829] irq event stamp: 25885 [ 65.336555][ T829] hardirqs last enabled at (25893): [] __up_console_sem+0x5a/0x70 [ 65.336776][ T829] hardirqs last disabled at (25902): [] __up_console_sem+0x3f/0x70 [ 65.336997][ T829] softirqs last enabled at (25488): [] handle_softirqs+0x611/0x940 [ 65.337212][ T829] softirqs last disabled at (25483): [] __irq_exit_rcu+0x103/0x1c0 [ 65.337429][ T829] ---[ end trace 0000000000000000 ]--- [ 65.347709][ T834] ------------[ cut here ]------------ [ 65.347855][ T834] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/834 [ 65.348074][ T834] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 65.348396][ T834] CPU: 3 UID: 0 PID: 834 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.349226][ T834] Tainted: [W]=WARN [ 65.349324][ T834] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.349496][ T834] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.349770][ T834] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 65.350230][ T834] RSP: 0018:ffa0000000d8f190 EFLAGS: 00010286 [ 65.350388][ T834] RAX: 00000000ffffffa6 RBX: ff110000102e1000 RCX: 1ff40000001b1df8 [ 65.350665][ T834] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000102e10bc [ 65.350864][ T834] RBP: ff11000010094000 R08: 1fe220000205c219 R09: ff11000010f1d1e8 [ 65.351053][ T834] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 65.351239][ T834] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.351427][ T834] FS: 00007fdc98ab2840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 65.351726][ T834] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.351888][ T834] CR2: 00007fe4bace1574 CR3: 000000001233c006 CR4: 0000000000771ef0 [ 65.352076][ T834] PKRU: 55555554 [ 65.352169][ T834] Call Trace: [ 65.352263][ T834] [ 65.352328][ T834] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 65.352496][ T834] ? unregister_netdevice_queued+0x80/0x80 [ 65.352733][ T834] ? mutex_is_locked+0x1c/0x50 [ 65.352865][ T834] ? rtnl_is_locked+0x15/0x20 [ 65.352995][ T834] ? unregister_netdevice_queue+0x6a/0x470 [ 65.353152][ T834] ? mark_usage+0x61/0x170 [ 65.353279][ T834] rtnl_dellink+0x4a0/0xae0 [ 65.353405][ T834] ? lock_acquire.part.0+0xbc/0x260 [ 65.353539][ T834] ? find_held_lock+0x2b/0x80 [ 65.353695][ T834] ? rtnl_mdb_del+0x580/0x580 [ 65.353820][ T834] ? mark_usage+0x61/0x170 [ 65.353949][ T834] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.354092][ T834] ? lock_acquire.part.0+0xbc/0x260 [ 65.354216][ T834] ? find_held_lock+0x2b/0x80 [ 65.354343][ T834] ? mark_usage+0x61/0x170 [ 65.354474][ T834] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.354607][ T834] ? __lock_acquire+0x508/0xc10 [ 65.354733][ T834] ? is_bpf_text_address+0x22/0x110 [ 65.354864][ T834] ? lock_acquire.part.0+0xbc/0x260 [ 65.354988][ T834] ? find_held_lock+0x2b/0x80 [ 65.355114][ T834] ? rtnl_mdb_del+0x580/0x580 [ 65.355240][ T834] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.355373][ T834] ? rtnl_mdb_del+0x580/0x580 [ 65.355511][ T834] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.355644][ T834] ? validate_chain+0x38b/0xc20 [ 65.355768][ T834] ? rtnl_link_fill+0x920/0x920 [ 65.355900][ T834] ? __lock_acquire+0x508/0xc10 [ 65.356029][ T834] ? lock_acquire.part.0+0xbc/0x260 [ 65.356155][ T834] ? find_held_lock+0x2b/0x80 [ 65.356283][ T834] netlink_rcv_skb+0x14e/0x3a0 [ 65.356409][ T834] ? rtnl_link_fill+0x920/0x920 [ 65.356543][ T834] ? netlink_ack+0xcf0/0xcf0 [ 65.356689][ T834] ? netlink_deliver_tap+0xc5/0x330 [ 65.356816][ T834] ? netlink_deliver_tap+0x13c/0x330 [ 65.356948][ T834] netlink_unicast+0x486/0x750 [ 65.357077][ T834] ? netlink_attachskb+0x810/0x810 [ 65.357203][ T834] ? __lock_acquire+0x508/0xc10 [ 65.357328][ T834] ? __lock_acquire+0x4b1/0xc10 [ 65.357459][ T834] netlink_sendmsg+0x735/0xc60 [ 65.357596][ T834] ? netlink_unicast+0x750/0x750 [ 65.357720][ T834] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.358811][ T834] ? __might_fault+0x97/0x140 [ 65.358946][ T834] ? __might_fault+0x97/0x140 [ 65.359075][ T834] ____sys_sendmsg+0x419/0x850 [ 65.359201][ T834] ? copy_msghdr_from_user+0x2a0/0x460 [ 65.359326][ T834] ? get_timestamp.constprop.0+0x390/0x390 [ 65.359488][ T834] ? move_addr_to_kernel+0xf0/0xf0 [ 65.359622][ T834] ? stack_depot_save_flags+0x367/0x770 [ 65.359747][ T834] ? validate_chain+0x38b/0xc20 [ 65.359879][ T834] ___sys_sendmsg+0x14e/0x1d0 [ 65.360006][ T834] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 65.360162][ T834] ? copy_msghdr_from_user+0x460/0x460 [ 65.360301][ T834] __sys_sendmsg+0x145/0x1f0 [ 65.360433][ T834] ? __sys_sendmsg_sock+0x20/0x20 [ 65.360563][ T834] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 65.360728][ T834] ? do_raw_spin_unlock+0x59/0x250 [ 65.360859][ T834] ? rcu_is_watching+0x15/0xd0 [ 65.360986][ T834] do_syscall_64+0xf3/0xfc0 [ 65.361111][ T834] ? trace_hardirqs_off+0xd/0x30 [ 65.361237][ T834] ? exc_page_fault+0xee/0x100 [ 65.361365][ T834] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.361527][ T834] RIP: 0033:0x7fdc98cec08e [ 65.361664][ T834] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.362118][ T834] RSP: 002b:00007ffc376690c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.362310][ T834] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fdc98cec08e [ 65.362504][ T834] RDX: 0000000000000000 RSI: 00007ffc37669170 RDI: 0000000000000005 [ 65.362698][ T834] RBP: 00007ffc376690d0 R08: 0000000000000000 R09: 0000000000000000 [ 65.362891][ T834] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 65.363079][ T834] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc37669840 [ 65.363274][ T834] [ 65.363369][ T834] irq event stamp: 22399 [ 65.363469][ T834] hardirqs last enabled at (22407): [] __up_console_sem+0x5a/0x70 [ 65.363695][ T834] hardirqs last disabled at (22416): [] __up_console_sem+0x3f/0x70 [ 65.363920][ T834] softirqs last enabled at (22364): [] handle_softirqs+0x611/0x940 [ 65.364137][ T834] softirqs last disabled at (22353): [] __irq_exit_rcu+0x103/0x1c0 [ 65.364358][ T834] ---[ end trace 0000000000000000 ]--- [ 65.370291][ T841] ------------[ cut here ]------------ [ 65.370433][ T841] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/841 [ 65.370666][ T841] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 65.371002][ T841] CPU: 3 UID: 0 PID: 841 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.371260][ T841] Tainted: [W]=WARN [ 65.371356][ T841] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.371525][ T841] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.371697][ T841] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 65.372161][ T841] RSP: 0018:ffa000000127f190 EFLAGS: 00010286 [ 65.372322][ T841] RAX: 00000000ffffffa6 RBX: ff11000005387c40 RCX: 1ff400000024fdf8 [ 65.372518][ T841] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005387cfc [ 65.372713][ T841] RBP: ff1100000a0c1000 R08: 1fe2200000a70fa1 R09: ff110000100e2ea8 [ 65.372910][ T841] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 65.373104][ T841] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.373302][ T841] FS: 00007f58cf084840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 65.373532][ T841] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.373696][ T841] CR2: 00007fe4bace1574 CR3: 000000000cbf0002 CR4: 0000000000771ef0 [ 65.373896][ T841] PKRU: 55555554 [ 65.373992][ T841] Call Trace: [ 65.374086][ T841] [ 65.374153][ T841] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 65.374320][ T841] ? unregister_netdevice_queued+0x80/0x80 [ 65.374485][ T841] ? mutex_is_locked+0x1c/0x50 [ 65.374620][ T841] ? rtnl_is_locked+0x15/0x20 [ 65.374751][ T841] ? unregister_netdevice_queue+0x6a/0x470 [ 65.374914][ T841] ? mark_usage+0x61/0x170 [ 65.375043][ T841] rtnl_dellink+0x4a0/0xae0 [ 65.375169][ T841] ? lock_acquire.part.0+0xbc/0x260 [ 65.375297][ T841] ? find_held_lock+0x2b/0x80 [ 65.375425][ T841] ? rtnl_mdb_del+0x580/0x580 [ 65.375560][ T841] ? mark_usage+0x61/0x170 [ 65.375691][ T841] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.375848][ T841] ? lock_acquire.part.0+0xbc/0x260 [ 65.375977][ T841] ? find_held_lock+0x2b/0x80 [ 65.376106][ T841] ? mark_usage+0x61/0x170 [ 65.376234][ T841] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.376359][ T841] ? __lock_acquire+0x508/0xc10 [ 65.376492][ T841] ? is_bpf_text_address+0x22/0x110 [ 65.376676][ T841] ? lock_acquire.part.0+0xbc/0x260 [ 65.376805][ T841] ? find_held_lock+0x2b/0x80 [ 65.376938][ T841] ? rtnl_mdb_del+0x580/0x580 [ 65.377065][ T841] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.377193][ T841] ? rtnl_mdb_del+0x580/0x580 [ 65.377322][ T841] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.377448][ T841] ? validate_chain+0x38b/0xc20 [ 65.377636][ T841] ? rtnl_link_fill+0x920/0x920 [ 65.377763][ T841] ? __lock_acquire+0x508/0xc10 [ 65.377897][ T841] ? lock_acquire.part.0+0xbc/0x260 [ 65.378023][ T841] ? find_held_lock+0x2b/0x80 [ 65.378152][ T841] netlink_rcv_skb+0x14e/0x3a0 [ 65.378280][ T841] ? rtnl_link_fill+0x920/0x920 [ 65.378408][ T841] ? netlink_ack+0xcf0/0xcf0 [ 65.378543][ T841] ? netlink_deliver_tap+0xc5/0x330 [ 65.378723][ T841] ? netlink_deliver_tap+0x13c/0x330 [ 65.378858][ T841] netlink_unicast+0x486/0x750 [ 65.378988][ T841] ? netlink_attachskb+0x810/0x810 [ 65.379120][ T841] ? __lock_acquire+0x508/0xc10 [ 65.379247][ T841] ? __lock_acquire+0x4b1/0xc10 [ 65.379377][ T841] netlink_sendmsg+0x735/0xc60 [ 65.379513][ T841] ? netlink_unicast+0x750/0x750 [ 65.379700][ T841] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.379827][ T841] ? __might_fault+0x97/0x140 [ 65.379959][ T841] ? __might_fault+0x97/0x140 [ 65.380088][ T841] ____sys_sendmsg+0x419/0x850 [ 65.380217][ T841] ? copy_msghdr_from_user+0x2a0/0x460 [ 65.380344][ T841] ? get_timestamp.constprop.0+0x390/0x390 [ 65.380509][ T841] ? move_addr_to_kernel+0xf0/0xf0 [ 65.380693][ T841] ? stack_depot_save_flags+0x367/0x770 [ 65.380822][ T841] ? validate_chain+0x38b/0xc20 [ 65.380957][ T841] ___sys_sendmsg+0x14e/0x1d0 [ 65.381085][ T841] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 65.381244][ T841] ? copy_msghdr_from_user+0x460/0x460 [ 65.381385][ T841] __sys_sendmsg+0x145/0x1f0 [ 65.381518][ T841] ? __sys_sendmsg_sock+0x20/0x20 [ 65.381698][ T841] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 65.381865][ T841] ? do_raw_spin_unlock+0x59/0x250 [ 65.381993][ T841] ? rcu_is_watching+0x15/0xd0 [ 65.382122][ T841] do_syscall_64+0xf3/0xfc0 [ 65.382252][ T841] ? trace_hardirqs_off+0xd/0x30 [ 65.382379][ T841] ? exc_page_fault+0xee/0x100 [ 65.382513][ T841] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.382731][ T841] RIP: 0033:0x7f58cf2be08e [ 65.382871][ T841] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.383354][ T841] RSP: 002b:00007ffcdcd4b7b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.383553][ T841] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f58cf2be08e [ 65.383799][ T841] RDX: 0000000000000000 RSI: 00007ffcdcd4b860 RDI: 0000000000000005 [ 65.383993][ T841] RBP: 00007ffcdcd4b7c0 R08: 0000000000000000 R09: 0000000000000000 [ 65.384183][ T841] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 65.384374][ T841] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcdcd4bf30 [ 65.384635][ T841] [ 65.384729][ T841] irq event stamp: 26043 [ 65.384823][ T841] hardirqs last enabled at (26051): [] __up_console_sem+0x5a/0x70 [ 65.385047][ T841] hardirqs last disabled at (26058): [] __up_console_sem+0x3f/0x70 [ 65.385278][ T841] softirqs last enabled at (26034): [] handle_softirqs+0x611/0x940 [ 65.385511][ T841] softirqs last disabled at (25941): [] __irq_exit_rcu+0x103/0x1c0 [ 65.385807][ T841] ---[ end trace 0000000000000000 ]--- [ 65.394671][ T827] ------------[ cut here ]------------ [ 65.394806][ T827] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/827 [ 65.395029][ T827] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 65.395353][ T827] CPU: 3 UID: 0 PID: 827 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.395625][ T827] Tainted: [W]=WARN [ 65.395722][ T827] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.395890][ T827] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.396055][ T827] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 65.396514][ T827] RSP: 0018:ffa0000000d1f190 EFLAGS: 00010286 [ 65.396680][ T827] RAX: 00000000ffffffa6 RBX: ff11000015878ac0 RCX: 1ff40000001a3df8 [ 65.396875][ T827] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000015878b7c [ 65.397064][ T827] RBP: ff11000012c99000 R08: 1fe2200002b0f171 R09: ff11000012e851e8 [ 65.397252][ T827] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 65.397440][ T827] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.397642][ T827] FS: 00007f8191634840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 65.397871][ T827] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.398029][ T827] CR2: 00007fe4bace1574 CR3: 000000000f645003 CR4: 0000000000771ef0 [ 65.398219][ T827] PKRU: 55555554 [ 65.398313][ T827] Call Trace: [ 65.398408][ T827] [ 65.398481][ T827] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 65.398653][ T827] ? unregister_netdevice_queued+0x80/0x80 [ 65.398811][ T827] ? mutex_is_locked+0x1c/0x50 [ 65.398941][ T827] ? rtnl_is_locked+0x15/0x20 [ 65.399068][ T827] ? unregister_netdevice_queue+0x6a/0x470 [ 65.399226][ T827] ? mark_usage+0x61/0x170 [ 65.399355][ T827] rtnl_dellink+0x4a0/0xae0 [ 65.399488][ T827] ? lock_acquire.part.0+0xbc/0x260 [ 65.399621][ T827] ? find_held_lock+0x2b/0x80 [ 65.399748][ T827] ? rtnl_mdb_del+0x580/0x580 [ 65.399879][ T827] ? mark_usage+0x61/0x170 [ 65.400004][ T827] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.400148][ T827] ? lock_acquire.part.0+0xbc/0x260 [ 65.400274][ T827] ? find_held_lock+0x2b/0x80 [ 65.400401][ T827] ? mark_usage+0x61/0x170 [ 65.400532][ T827] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.400663][ T827] ? __lock_acquire+0x508/0xc10 [ 65.400789][ T827] ? is_bpf_text_address+0x22/0x110 [ 65.400940][ T827] ? lock_acquire.part.0+0xbc/0x260 [ 65.401066][ T827] ? find_held_lock+0x2b/0x80 [ 65.401195][ T827] ? rtnl_mdb_del+0x580/0x580 [ 65.401321][ T827] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.401451][ T827] ? rtnl_mdb_del+0x580/0x580 [ 65.401589][ T827] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.401718][ T827] ? validate_chain+0x38b/0xc20 [ 65.401848][ T827] ? rtnl_link_fill+0x920/0x920 [ 65.401977][ T827] ? __lock_acquire+0x508/0xc10 [ 65.402105][ T827] ? lock_acquire.part.0+0xbc/0x260 [ 65.402231][ T827] ? find_held_lock+0x2b/0x80 [ 65.402359][ T827] netlink_rcv_skb+0x14e/0x3a0 [ 65.402494][ T827] ? rtnl_link_fill+0x920/0x920 [ 65.402626][ T827] ? netlink_ack+0xcf0/0xcf0 [ 65.402757][ T827] ? netlink_deliver_tap+0xc5/0x330 [ 65.402888][ T827] ? netlink_deliver_tap+0x13c/0x330 [ 65.403017][ T827] netlink_unicast+0x486/0x750 [ 65.403144][ T827] ? netlink_attachskb+0x810/0x810 [ 65.403271][ T827] ? __lock_acquire+0x508/0xc10 [ 65.403398][ T827] ? __lock_acquire+0x4b1/0xc10 [ 65.403531][ T827] netlink_sendmsg+0x735/0xc60 [ 65.403669][ T827] ? netlink_unicast+0x750/0x750 [ 65.403796][ T827] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.403927][ T827] ? __might_fault+0x97/0x140 [ 65.404054][ T827] ? __might_fault+0x97/0x140 [ 65.404183][ T827] ____sys_sendmsg+0x419/0x850 [ 65.404308][ T827] ? copy_msghdr_from_user+0x2a0/0x460 [ 65.404436][ T827] ? get_timestamp.constprop.0+0x390/0x390 [ 65.404603][ T827] ? move_addr_to_kernel+0xf0/0xf0 [ 65.404730][ T827] ? stack_depot_save_flags+0x367/0x770 [ 65.404863][ T827] ? validate_chain+0x38b/0xc20 [ 65.404991][ T827] ___sys_sendmsg+0x14e/0x1d0 [ 65.405116][ T827] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 65.405274][ T827] ? copy_msghdr_from_user+0x460/0x460 [ 65.405414][ T827] __sys_sendmsg+0x145/0x1f0 [ 65.405549][ T827] ? __sys_sendmsg_sock+0x20/0x20 [ 65.405681][ T827] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 65.405846][ T827] ? do_raw_spin_unlock+0x59/0x250 [ 65.405973][ T827] ? rcu_is_watching+0x15/0xd0 [ 65.406101][ T827] do_syscall_64+0xf3/0xfc0 [ 65.406228][ T827] ? trace_hardirqs_off+0xd/0x30 [ 65.406356][ T827] ? exc_page_fault+0xee/0x100 [ 65.406490][ T827] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.406654][ T827] RIP: 0033:0x7f819186e08e [ 65.406793][ T827] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.407254][ T827] RSP: 002b:00007fff00d45a20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.407446][ T827] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f819186e08e [ 65.407649][ T827] RDX: 0000000000000000 RSI: 00007fff00d45ad0 RDI: 0000000000000005 [ 65.407843][ T827] RBP: 00007fff00d45a30 R08: 0000000000000000 R09: 0000000000000000 [ 65.408032][ T827] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 65.408221][ T827] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff00d461a0 [ 65.408416][ T827] [ 65.408518][ T827] irq event stamp: 22707 [ 65.408618][ T827] hardirqs last enabled at (22717): [] __up_console_sem+0x5a/0x70 [ 65.408841][ T827] hardirqs last disabled at (22724): [] __up_console_sem+0x3f/0x70 [ 65.409062][ T827] softirqs last enabled at (22128): [] handle_softirqs+0x611/0x940 [ 65.409279][ T827] softirqs last disabled at (22123): [] __irq_exit_rcu+0x103/0x1c0 [ 65.409505][ T827] ---[ end trace 0000000000000000 ]--- [ 65.429562][ T836] ------------[ cut here ]------------ [ 65.429712][ T836] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/836 [ 65.429935][ T836] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 65.430261][ T836] CPU: 0 UID: 0 PID: 836 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.430521][ T836] Tainted: [W]=WARN [ 65.430623][ T836] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.430779][ T836] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.430948][ T836] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 65.431396][ T836] RSP: 0018:ffa0000000dbf190 EFLAGS: 00010286 [ 65.431558][ T836] RAX: 00000000ffffffa6 RBX: ff11000010a11380 RCX: 1ff40000001b7df8 [ 65.431747][ T836] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010a1143c [ 65.431941][ T836] RBP: ff11000005bc9000 R08: 1fe2200002142289 R09: ff1100000a1cd1e8 [ 65.432127][ T836] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 65.432313][ T836] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.432505][ T836] FS: 00007f571760e840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 65.432730][ T836] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.432894][ T836] CR2: 00007f7cf4c5c574 CR3: 000000000cb64005 CR4: 0000000000771ef0 [ 65.433082][ T836] PKRU: 55555554 [ 65.433176][ T836] Call Trace: [ 65.433269][ T836] [ 65.433333][ T836] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 65.433497][ T836] ? unregister_netdevice_queued+0x80/0x80 [ 65.433656][ T836] ? mutex_is_locked+0x1c/0x50 [ 65.433780][ T836] ? rtnl_is_locked+0x15/0x20 [ 65.433908][ T836] ? unregister_netdevice_queue+0x6a/0x470 [ 65.434068][ T836] ? mark_usage+0x61/0x170 [ 65.434195][ T836] rtnl_dellink+0x4a0/0xae0 [ 65.434320][ T836] ? lock_acquire.part.0+0xbc/0x260 [ 65.434444][ T836] ? find_held_lock+0x2b/0x80 [ 65.434578][ T836] ? rtnl_mdb_del+0x580/0x580 [ 65.434710][ T836] ? mark_usage+0x61/0x170 [ 65.434836][ T836] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.434984][ T836] ? lock_acquire.part.0+0xbc/0x260 [ 65.435110][ T836] ? find_held_lock+0x2b/0x80 [ 65.435238][ T836] ? mark_usage+0x61/0x170 [ 65.435361][ T836] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.435492][ T836] ? __lock_acquire+0x508/0xc10 [ 65.435625][ T836] ? is_bpf_text_address+0x22/0x110 [ 65.435752][ T836] ? lock_acquire.part.0+0xbc/0x260 [ 65.435880][ T836] ? find_held_lock+0x2b/0x80 [ 65.436006][ T836] ? rtnl_mdb_del+0x580/0x580 [ 65.436130][ T836] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.436256][ T836] ? rtnl_mdb_del+0x580/0x580 [ 65.436381][ T836] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.436512][ T836] ? validate_chain+0x38b/0xc20 [ 65.436646][ T836] ? rtnl_link_fill+0x920/0x920 [ 65.436769][ T836] ? __lock_acquire+0x508/0xc10 [ 65.436902][ T836] ? lock_acquire.part.0+0xbc/0x260 [ 65.437024][ T836] ? find_held_lock+0x2b/0x80 [ 65.437150][ T836] netlink_rcv_skb+0x14e/0x3a0 [ 65.437275][ T836] ? rtnl_link_fill+0x920/0x920 [ 65.437401][ T836] ? netlink_ack+0xcf0/0xcf0 [ 65.437535][ T836] ? netlink_deliver_tap+0xc5/0x330 [ 65.437667][ T836] ? netlink_deliver_tap+0x13c/0x330 [ 65.437794][ T836] netlink_unicast+0x486/0x750 [ 65.437936][ T836] ? netlink_attachskb+0x810/0x810 [ 65.438062][ T836] ? __lock_acquire+0x508/0xc10 [ 65.438186][ T836] ? __lock_acquire+0x4b1/0xc10 [ 65.438312][ T836] netlink_sendmsg+0x735/0xc60 [ 65.438446][ T836] ? netlink_unicast+0x750/0x750 [ 65.438586][ T836] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.438720][ T836] ? __might_fault+0x97/0x140 [ 65.438850][ T836] ? __might_fault+0x97/0x140 [ 65.438978][ T836] ____sys_sendmsg+0x419/0x850 [ 65.439102][ T836] ? copy_msghdr_from_user+0x2a0/0x460 [ 65.439226][ T836] ? get_timestamp.constprop.0+0x390/0x390 [ 65.439382][ T836] ? move_addr_to_kernel+0xf0/0xf0 [ 65.439510][ T836] ? stack_depot_save_flags+0x367/0x770 [ 65.439644][ T836] ? validate_chain+0x38b/0xc20 [ 65.439773][ T836] ___sys_sendmsg+0x14e/0x1d0 [ 65.439904][ T836] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 65.440061][ T836] ? copy_msghdr_from_user+0x460/0x460 [ 65.440198][ T836] __sys_sendmsg+0x145/0x1f0 [ 65.440320][ T836] ? __sys_sendmsg_sock+0x20/0x20 [ 65.440444][ T836] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 65.440615][ T836] ? do_raw_spin_unlock+0x59/0x250 [ 65.440740][ T836] ? rcu_is_watching+0x15/0xd0 [ 65.440871][ T836] do_syscall_64+0xf3/0xfc0 [ 65.440996][ T836] ? trace_hardirqs_off+0xd/0x30 [ 65.441119][ T836] ? exc_page_fault+0xee/0x100 [ 65.441246][ T836] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.441403][ T836] RIP: 0033:0x7f571784808e [ 65.441539][ T836] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.441992][ T836] RSP: 002b:00007ffeba4452d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.442182][ T836] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f571784808e [ 65.442370][ T836] RDX: 0000000000000000 RSI: 00007ffeba445380 RDI: 0000000000000005 [ 65.442560][ T836] RBP: 00007ffeba4452e0 R08: 0000000000000000 R09: 0000000000000000 [ 65.442750][ T836] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 65.442938][ T836] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeba445a50 [ 65.443129][ T836] [ 65.443222][ T836] irq event stamp: 36683 [ 65.443315][ T836] hardirqs last enabled at (36691): [] __up_console_sem+0x5a/0x70 [ 65.443538][ T836] hardirqs last disabled at (36698): [] __up_console_sem+0x3f/0x70 [ 65.443758][ T836] softirqs last enabled at (32818): [] handle_softirqs+0x611/0x940 [ 65.443974][ T836] softirqs last disabled at (32801): [] __irq_exit_rcu+0x103/0x1c0 [ 65.444189][ T836] ---[ end trace 0000000000000000 ]--- [ 65.455666][ T828] ------------[ cut here ]------------ [ 65.455805][ T828] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/828 [ 65.456024][ T828] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 65.456347][ T828] CPU: 3 UID: 0 PID: 828 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.456775][ T828] Tainted: [W]=WARN [ 65.456878][ T828] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.457036][ T828] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.457202][ T828] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 65.457660][ T828] RSP: 0018:ffa0000000d2f190 EFLAGS: 00010286 [ 65.457820][ T828] RAX: 00000000ffffffa6 RBX: ff110000109d4e40 RCX: 1ff40000001a5df8 [ 65.458012][ T828] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000109d4efc [ 65.458200][ T828] RBP: ff1100001557c000 R08: 1fe220000213a9e1 R09: ff1100000f4b2ea8 [ 65.458386][ T828] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 65.458585][ T828] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.458773][ T828] FS: 00007f1a25941840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 65.458998][ T828] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.459155][ T828] CR2: 00007f8191701574 CR3: 000000000cb66004 CR4: 0000000000771ef0 [ 65.459348][ T828] PKRU: 55555554 [ 65.459441][ T828] Call Trace: [ 65.459541][ T828] [ 65.459613][ T828] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 65.459772][ T828] ? unregister_netdevice_queued+0x80/0x80 [ 65.459932][ T828] ? mutex_is_locked+0x1c/0x50 [ 65.460056][ T828] ? rtnl_is_locked+0x15/0x20 [ 65.460181][ T828] ? unregister_netdevice_queue+0x6a/0x470 [ 65.460337][ T828] ? mark_usage+0x61/0x170 [ 65.460467][ T828] rtnl_dellink+0x4a0/0xae0 [ 65.460595][ T828] ? lock_acquire.part.0+0xbc/0x260 [ 65.460723][ T828] ? find_held_lock+0x2b/0x80 [ 65.460851][ T828] ? rtnl_mdb_del+0x580/0x580 [ 65.460976][ T828] ? mark_usage+0x61/0x170 [ 65.461099][ T828] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.461247][ T828] ? lock_acquire.part.0+0xbc/0x260 [ 65.461371][ T828] ? find_held_lock+0x2b/0x80 [ 65.461503][ T828] ? mark_usage+0x61/0x170 [ 65.461634][ T828] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.461758][ T828] ? __lock_acquire+0x508/0xc10 [ 65.461884][ T828] ? is_bpf_text_address+0x22/0x110 [ 65.462011][ T828] ? lock_acquire.part.0+0xbc/0x260 [ 65.462135][ T828] ? find_held_lock+0x2b/0x80 [ 65.462259][ T828] ? rtnl_mdb_del+0x580/0x580 [ 65.462382][ T828] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.462510][ T828] ? rtnl_mdb_del+0x580/0x580 [ 65.462649][ T828] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.462773][ T828] ? validate_chain+0x38b/0xc20 [ 65.462903][ T828] ? rtnl_link_fill+0x920/0x920 [ 65.463032][ T828] ? __lock_acquire+0x508/0xc10 [ 65.463157][ T828] ? lock_acquire.part.0+0xbc/0x260 [ 65.463280][ T828] ? find_held_lock+0x2b/0x80 [ 65.463405][ T828] netlink_rcv_skb+0x14e/0x3a0 [ 65.463535][ T828] ? rtnl_link_fill+0x920/0x920 [ 65.463666][ T828] ? netlink_ack+0xcf0/0xcf0 [ 65.463794][ T828] ? netlink_deliver_tap+0xc5/0x330 [ 65.463924][ T828] ? netlink_deliver_tap+0x13c/0x330 [ 65.464052][ T828] netlink_unicast+0x486/0x750 [ 65.464177][ T828] ? netlink_attachskb+0x810/0x810 [ 65.464300][ T828] ? __lock_acquire+0x508/0xc10 [ 65.464425][ T828] ? __lock_acquire+0x4b1/0xc10 [ 65.464555][ T828] netlink_sendmsg+0x735/0xc60 [ 65.464687][ T828] ? netlink_unicast+0x750/0x750 [ 65.464813][ T828] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.464944][ T828] ? __might_fault+0x97/0x140 [ 65.465067][ T828] ? __might_fault+0x97/0x140 [ 65.465193][ T828] ____sys_sendmsg+0x419/0x850 [ 65.465317][ T828] ? copy_msghdr_from_user+0x2a0/0x460 [ 65.465441][ T828] ? get_timestamp.constprop.0+0x390/0x390 [ 65.465605][ T828] ? move_addr_to_kernel+0xf0/0xf0 [ 65.465729][ T828] ? stack_depot_save_flags+0x367/0x770 [ 65.465860][ T828] ? validate_chain+0x38b/0xc20 [ 65.465985][ T828] ___sys_sendmsg+0x14e/0x1d0 [ 65.466117][ T828] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 65.466272][ T828] ? copy_msghdr_from_user+0x460/0x460 [ 65.466407][ T828] __sys_sendmsg+0x145/0x1f0 [ 65.466542][ T828] ? __sys_sendmsg_sock+0x20/0x20 [ 65.466676][ T828] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 65.466841][ T828] ? do_raw_spin_unlock+0x59/0x250 [ 65.466965][ T828] ? rcu_is_watching+0x15/0xd0 [ 65.467091][ T828] do_syscall_64+0xf3/0xfc0 [ 65.467215][ T828] ? trace_hardirqs_off+0xd/0x30 [ 65.467339][ T828] ? exc_page_fault+0xee/0x100 [ 65.467469][ T828] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.467626][ T828] RIP: 0033:0x7f1a25b7b08e [ 65.467756][ T828] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.468205][ T828] RSP: 002b:00007fffb17d2470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.468392][ T828] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f1a25b7b08e [ 65.468589][ T828] RDX: 0000000000000000 RSI: 00007fffb17d2520 RDI: 0000000000000005 [ 65.468776][ T828] RBP: 00007fffb17d2480 R08: 0000000000000000 R09: 0000000000000000 [ 65.468965][ T828] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 65.469150][ T828] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb17d2bf0 [ 65.469341][ T828] [ 65.469434][ T828] irq event stamp: 30053 [ 65.469530][ T828] hardirqs last enabled at (30061): [] __up_console_sem+0x5a/0x70 [ 65.469747][ T828] hardirqs last disabled at (30070): [] __up_console_sem+0x3f/0x70 [ 65.469964][ T828] softirqs last enabled at (29912): [] handle_softirqs+0x611/0x940 [ 65.470181][ T828] softirqs last disabled at (29901): [] __irq_exit_rcu+0x103/0x1c0 [ 65.470394][ T828] ---[ end trace 0000000000000000 ]--- [ 65.488666][ T845] ------------[ cut here ]------------ [ 65.488802][ T845] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/845 [ 65.489023][ T845] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 65.489346][ T845] CPU: 0 UID: 0 PID: 845 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.489631][ T845] Tainted: [W]=WARN [ 65.489726][ T845] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.489886][ T845] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.490050][ T845] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 65.490503][ T845] RSP: 0018:ffa0000000e0f190 EFLAGS: 00010286 [ 65.490667][ T845] RAX: 00000000ffffffa6 RBX: ff110000109d5a80 RCX: 1ff40000001c1df8 [ 65.490857][ T845] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000109d5b3c [ 65.491042][ T845] RBP: ff11000014fc9000 R08: 1fe220000213ab69 R09: ff1100000a342ea8 [ 65.491232][ T845] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 65.491422][ T845] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.491619][ T845] FS: 00007f0c088eb840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 65.491848][ T845] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.492007][ T845] CR2: 00007f57176db574 CR3: 0000000010aa7006 CR4: 0000000000771ef0 [ 65.492198][ T845] PKRU: 55555554 [ 65.492293][ T845] Call Trace: [ 65.492386][ T845] [ 65.492451][ T845] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 65.492622][ T845] ? unregister_netdevice_queued+0x80/0x80 [ 65.492779][ T845] ? mutex_is_locked+0x1c/0x50 [ 65.492910][ T845] ? rtnl_is_locked+0x15/0x20 [ 65.493036][ T845] ? unregister_netdevice_queue+0x6a/0x470 [ 65.493194][ T845] ? mark_usage+0x61/0x170 [ 65.493320][ T845] rtnl_dellink+0x4a0/0xae0 [ 65.493446][ T845] ? lock_acquire.part.0+0xbc/0x260 [ 65.493575][ T845] ? find_held_lock+0x2b/0x80 [ 65.493711][ T845] ? rtnl_mdb_del+0x580/0x580 [ 65.493846][ T845] ? mark_usage+0x61/0x170 [ 65.493971][ T845] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.494114][ T845] ? lock_acquire.part.0+0xbc/0x260 [ 65.494238][ T845] ? find_held_lock+0x2b/0x80 [ 65.494363][ T845] ? mark_usage+0x61/0x170 [ 65.494492][ T845] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.494626][ T845] ? __lock_acquire+0x508/0xc10 [ 65.494749][ T845] ? is_bpf_text_address+0x22/0x110 [ 65.494880][ T845] ? lock_acquire.part.0+0xbc/0x260 [ 65.495004][ T845] ? find_held_lock+0x2b/0x80 [ 65.495140][ T845] ? rtnl_mdb_del+0x580/0x580 [ 65.495269][ T845] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.495394][ T845] ? rtnl_mdb_del+0x580/0x580 [ 65.495526][ T845] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.495656][ T845] ? validate_chain+0x38b/0xc20 [ 65.495779][ T845] ? rtnl_link_fill+0x920/0x920 [ 65.495907][ T845] ? __lock_acquire+0x508/0xc10 [ 65.496033][ T845] ? lock_acquire.part.0+0xbc/0x260 [ 65.496156][ T845] ? find_held_lock+0x2b/0x80 [ 65.496282][ T845] netlink_rcv_skb+0x14e/0x3a0 [ 65.496405][ T845] ? rtnl_link_fill+0x920/0x920 [ 65.496536][ T845] ? netlink_ack+0xcf0/0xcf0 [ 65.496682][ T845] ? netlink_deliver_tap+0xc5/0x330 [ 65.496805][ T845] ? netlink_deliver_tap+0x13c/0x330 [ 65.496937][ T845] netlink_unicast+0x486/0x750 [ 65.497063][ T845] ? netlink_attachskb+0x810/0x810 [ 65.497191][ T845] ? __lock_acquire+0x508/0xc10 [ 65.497314][ T845] ? __lock_acquire+0x4b1/0xc10 [ 65.497439][ T845] netlink_sendmsg+0x735/0xc60 [ 65.497572][ T845] ? netlink_unicast+0x750/0x750 [ 65.497703][ T845] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.497827][ T845] ? __might_fault+0x97/0x140 [ 65.497957][ T845] ? __might_fault+0x97/0x140 [ 65.498082][ T845] ____sys_sendmsg+0x419/0x850 [ 65.498207][ T845] ? copy_msghdr_from_user+0x2a0/0x460 [ 65.498331][ T845] ? get_timestamp.constprop.0+0x390/0x390 [ 65.498491][ T845] ? move_addr_to_kernel+0xf0/0xf0 [ 65.498623][ T845] ? stack_depot_save_flags+0x367/0x770 [ 65.498748][ T845] ? validate_chain+0x38b/0xc20 [ 65.498879][ T845] ___sys_sendmsg+0x14e/0x1d0 [ 65.499005][ T845] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 65.499160][ T845] ? copy_msghdr_from_user+0x460/0x460 [ 65.499298][ T845] __sys_sendmsg+0x145/0x1f0 [ 65.499425][ T845] ? __sys_sendmsg_sock+0x20/0x20 [ 65.499554][ T845] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 65.499717][ T845] ? do_raw_spin_unlock+0x59/0x250 [ 65.499847][ T845] ? rcu_is_watching+0x15/0xd0 [ 65.499974][ T845] do_syscall_64+0xf3/0xfc0 [ 65.500097][ T845] ? trace_hardirqs_off+0xd/0x30 [ 65.500222][ T845] ? exc_page_fault+0xee/0x100 [ 65.500352][ T845] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.500511][ T845] RIP: 0033:0x7f0c08b2508e [ 65.500651][ T845] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.501100][ T845] RSP: 002b:00007ffc2edd0060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.501290][ T845] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0c08b2508e [ 65.501477][ T845] RDX: 0000000000000000 RSI: 00007ffc2edd0110 RDI: 0000000000000005 [ 65.501674][ T845] RBP: 00007ffc2edd0070 R08: 0000000000000000 R09: 0000000000000000 [ 65.501865][ T845] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 65.502050][ T845] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2edd07e0 [ 65.502243][ T845] [ 65.502336][ T845] irq event stamp: 22411 [ 65.502430][ T845] hardirqs last enabled at (22419): [] __up_console_sem+0x5a/0x70 [ 65.502660][ T845] hardirqs last disabled at (22428): [] __up_console_sem+0x3f/0x70 [ 65.502878][ T845] softirqs last enabled at (22088): [] handle_softirqs+0x611/0x940 [ 65.503096][ T845] softirqs last disabled at (22083): [] __irq_exit_rcu+0x103/0x1c0 [ 65.503315][ T845] ---[ end trace 0000000000000000 ]--- [ 65.511661][ T831] ------------[ cut here ]------------ [ 65.511801][ T831] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/831 [ 65.512025][ T831] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 65.512342][ T831] CPU: 0 UID: 0 PID: 831 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.513461][ T831] Tainted: [W]=WARN [ 65.513562][ T831] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.513730][ T831] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.513900][ T831] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 65.514347][ T831] RSP: 0018:ffa0000000d5f190 EFLAGS: 00010286 [ 65.514509][ T831] RAX: 00000000ffffffa6 RBX: ff11000004b211c0 RCX: 1ff40000001abdf8 [ 65.514704][ T831] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004b2127c [ 65.514896][ T831] RBP: ff11000008911000 R08: 1fe2200000964251 R09: ff110000105751e8 [ 65.515082][ T831] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 65.515276][ T831] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.515468][ T831] FS: 00007f96fd8bd840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 65.515699][ T831] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.515867][ T831] CR2: 00007f57176db574 CR3: 000000001021e001 CR4: 0000000000771ef0 [ 65.516055][ T831] PKRU: 55555554 [ 65.516151][ T831] Call Trace: [ 65.516245][ T831] [ 65.516309][ T831] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 65.516474][ T831] ? unregister_netdevice_queued+0x80/0x80 [ 65.516641][ T831] ? mutex_is_locked+0x1c/0x50 [ 65.516766][ T831] ? rtnl_is_locked+0x15/0x20 [ 65.516897][ T831] ? unregister_netdevice_queue+0x6a/0x470 [ 65.517054][ T831] ? mark_usage+0x61/0x170 [ 65.517183][ T831] rtnl_dellink+0x4a0/0xae0 [ 65.517308][ T831] ? lock_acquire.part.0+0xbc/0x260 [ 65.517431][ T831] ? find_held_lock+0x2b/0x80 [ 65.517563][ T831] ? rtnl_mdb_del+0x580/0x580 [ 65.517693][ T831] ? mark_usage+0x61/0x170 [ 65.517818][ T831] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.517962][ T831] ? lock_acquire.part.0+0xbc/0x260 [ 65.518087][ T831] ? find_held_lock+0x2b/0x80 [ 65.518214][ T831] ? mark_usage+0x61/0x170 [ 65.518337][ T831] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.518466][ T831] ? __lock_acquire+0x508/0xc10 [ 65.518596][ T831] ? is_bpf_text_address+0x22/0x110 [ 65.518723][ T831] ? lock_acquire.part.0+0xbc/0x260 [ 65.518855][ T831] ? find_held_lock+0x2b/0x80 [ 65.518984][ T831] ? rtnl_mdb_del+0x580/0x580 [ 65.519112][ T831] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.519238][ T831] ? rtnl_mdb_del+0x580/0x580 [ 65.519364][ T831] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.519493][ T831] ? validate_chain+0x38b/0xc20 [ 65.519625][ T831] ? rtnl_link_fill+0x920/0x920 [ 65.519750][ T831] ? __lock_acquire+0x508/0xc10 [ 65.519881][ T831] ? lock_acquire.part.0+0xbc/0x260 [ 65.520006][ T831] ? find_held_lock+0x2b/0x80 [ 65.520133][ T831] netlink_rcv_skb+0x14e/0x3a0 [ 65.520259][ T831] ? rtnl_link_fill+0x920/0x920 [ 65.520384][ T831] ? netlink_ack+0xcf0/0xcf0 [ 65.520521][ T831] ? netlink_deliver_tap+0xc5/0x330 [ 65.520652][ T831] ? netlink_deliver_tap+0x13c/0x330 [ 65.520778][ T831] netlink_unicast+0x486/0x750 [ 65.520909][ T831] ? netlink_attachskb+0x810/0x810 [ 65.521035][ T831] ? __lock_acquire+0x508/0xc10 [ 65.521160][ T831] ? __lock_acquire+0x4b1/0xc10 [ 65.521287][ T831] netlink_sendmsg+0x735/0xc60 [ 65.521414][ T831] ? netlink_unicast+0x750/0x750 [ 65.521543][ T831] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.521674][ T831] ? __might_fault+0x97/0x140 [ 65.521799][ T831] ? __might_fault+0x97/0x140 [ 65.521933][ T831] ____sys_sendmsg+0x419/0x850 [ 65.522064][ T831] ? copy_msghdr_from_user+0x2a0/0x460 [ 65.522192][ T831] ? get_timestamp.constprop.0+0x390/0x390 [ 65.522347][ T831] ? move_addr_to_kernel+0xf0/0xf0 [ 65.522478][ T831] ? stack_depot_save_flags+0x367/0x770 [ 65.522610][ T831] ? validate_chain+0x38b/0xc20 [ 65.522736][ T831] ___sys_sendmsg+0x14e/0x1d0 [ 65.522865][ T831] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 65.523022][ T831] ? copy_msghdr_from_user+0x460/0x460 [ 65.523159][ T831] __sys_sendmsg+0x145/0x1f0 [ 65.523285][ T831] ? __sys_sendmsg_sock+0x20/0x20 [ 65.523408][ T831] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 65.523573][ T831] ? do_raw_spin_unlock+0x59/0x250 [ 65.523704][ T831] ? rcu_is_watching+0x15/0xd0 [ 65.523831][ T831] do_syscall_64+0xf3/0xfc0 [ 65.523961][ T831] ? trace_hardirqs_off+0xd/0x30 [ 65.524085][ T831] ? exc_page_fault+0xee/0x100 [ 65.524211][ T831] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.524365][ T831] RIP: 0033:0x7f96fdaf708e [ 65.524503][ T831] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.524957][ T831] RSP: 002b:00007ffc6801ffb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.525144][ T831] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f96fdaf708e [ 65.525328][ T831] RDX: 0000000000000000 RSI: 00007ffc68020060 RDI: 0000000000000005 [ 65.525517][ T831] RBP: 00007ffc6801ffc0 R08: 0000000000000000 R09: 0000000000000000 [ 65.525709][ T831] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 65.525900][ T831] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc68020730 [ 65.526093][ T831] [ 65.526186][ T831] irq event stamp: 37179 [ 65.526279][ T831] hardirqs last enabled at (37187): [] __up_console_sem+0x5a/0x70 [ 65.526502][ T831] hardirqs last disabled at (37194): [] __up_console_sem+0x3f/0x70 [ 65.526723][ T831] softirqs last enabled at (36608): [] handle_softirqs+0x611/0x940 [ 65.526944][ T831] softirqs last disabled at (36603): [] __irq_exit_rcu+0x103/0x1c0 [ 65.527159][ T831] ---[ end trace 0000000000000000 ]--- [ 65.537678][ T846] ------------[ cut here ]------------ [ 65.537850][ T846] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/846 [ 65.538117][ T846] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 65.538487][ T846] CPU: 2 UID: 0 PID: 846 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.539148][ T846] Tainted: [W]=WARN [ 65.539294][ T846] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.539506][ T846] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.539740][ T846] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 65.540240][ T846] RSP: 0018:ffa0000000687190 EFLAGS: 00010286 [ 65.540450][ T846] RAX: 00000000ffffffa6 RBX: ff110000159fc200 RCX: 1ff40000000d0df8 [ 65.540708][ T846] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000159fc2bc [ 65.540954][ T846] RBP: ff11000015161000 R08: 1fe2200002b3f859 R09: ff1100000cd051e8 [ 65.541187][ T846] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 65.541423][ T846] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.541681][ T846] FS: 00007ff92a4f8840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 65.541967][ T846] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.542171][ T846] CR2: 00007f0c089b8574 CR3: 000000000ba20002 CR4: 0000000000771ef0 [ 65.542404][ T846] PKRU: 55555554 [ 65.542556][ T846] Call Trace: [ 65.542714][ T846] [ 65.542829][ T846] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 65.543048][ T846] ? unregister_netdevice_queued+0x80/0x80 [ 65.543248][ T846] ? mutex_is_locked+0x1c/0x50 [ 65.543421][ T846] ? rtnl_is_locked+0x15/0x20 [ 65.543616][ T846] ? unregister_netdevice_queue+0x6a/0x470 [ 65.543820][ T846] ? mark_usage+0x61/0x170 [ 65.544007][ T846] rtnl_dellink+0x4a0/0xae0 [ 65.544190][ T846] ? lock_acquire.part.0+0xbc/0x260 [ 65.544360][ T846] ? find_held_lock+0x2b/0x80 [ 65.544542][ T846] ? rtnl_mdb_del+0x580/0x580 [ 65.544727][ T846] ? mark_usage+0x61/0x170 [ 65.544913][ T846] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.545106][ T846] ? lock_acquire.part.0+0xbc/0x260 [ 65.545281][ T846] ? find_held_lock+0x2b/0x80 [ 65.545457][ T846] ? mark_usage+0x61/0x170 [ 65.545653][ T846] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.545827][ T846] ? __lock_acquire+0x508/0xc10 [ 65.546012][ T846] ? is_bpf_text_address+0x22/0x110 [ 65.546187][ T846] ? lock_acquire.part.0+0xbc/0x260 [ 65.546359][ T846] ? find_held_lock+0x2b/0x80 [ 65.546540][ T846] ? rtnl_mdb_del+0x580/0x580 [ 65.546728][ T846] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.546916][ T846] ? rtnl_mdb_del+0x580/0x580 [ 65.547090][ T846] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.547264][ T846] ? validate_chain+0x38b/0xc20 [ 65.547438][ T846] ? rtnl_link_fill+0x920/0x920 [ 65.547632][ T846] ? __lock_acquire+0x508/0xc10 [ 65.547808][ T846] ? lock_acquire.part.0+0xbc/0x260 [ 65.547989][ T846] ? find_held_lock+0x2b/0x80 [ 65.548165][ T846] netlink_rcv_skb+0x14e/0x3a0 [ 65.548338][ T846] ? rtnl_link_fill+0x920/0x920 [ 65.548522][ T846] ? netlink_ack+0xcf0/0xcf0 [ 65.548713][ T846] ? netlink_deliver_tap+0xc5/0x330 [ 65.548896][ T846] ? netlink_deliver_tap+0x13c/0x330 [ 65.549073][ T846] netlink_unicast+0x486/0x750 [ 65.549249][ T846] ? netlink_attachskb+0x810/0x810 [ 65.549423][ T846] ? __lock_acquire+0x508/0xc10 [ 65.549619][ T846] ? __lock_acquire+0x4b1/0xc10 [ 65.549796][ T846] netlink_sendmsg+0x735/0xc60 [ 65.549985][ T846] ? netlink_unicast+0x750/0x750 [ 65.550157][ T846] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.550330][ T846] ? __might_fault+0x97/0x140 [ 65.550511][ T846] ? __might_fault+0x97/0x140 [ 65.550695][ T846] ____sys_sendmsg+0x419/0x850 [ 65.550880][ T846] ? copy_msghdr_from_user+0x2a0/0x460 [ 65.551054][ T846] ? get_timestamp.constprop.0+0x390/0x390 [ 65.551256][ T846] ? move_addr_to_kernel+0xf0/0xf0 [ 65.551432][ T846] ? stack_depot_save_flags+0x367/0x770 [ 65.551627][ T846] ? validate_chain+0x38b/0xc20 [ 65.551802][ T846] ___sys_sendmsg+0x14e/0x1d0 [ 65.551983][ T846] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 65.552190][ T846] ? copy_msghdr_from_user+0x460/0x460 [ 65.552376][ T846] __sys_sendmsg+0x145/0x1f0 [ 65.552558][ T846] ? __sys_sendmsg_sock+0x20/0x20 [ 65.552741][ T846] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 65.552959][ T846] ? do_raw_spin_unlock+0x59/0x250 [ 65.553132][ T846] ? rcu_is_watching+0x15/0xd0 [ 65.553307][ T846] do_syscall_64+0xf3/0xfc0 [ 65.553489][ T846] ? trace_hardirqs_off+0xd/0x30 [ 65.553676][ T846] ? exc_page_fault+0xee/0x100 [ 65.553853][ T846] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.554059][ T846] RIP: 0033:0x7ff92a73208e [ 65.554238][ T846] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.554747][ T846] RSP: 002b:00007fff2bebaff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.554994][ T846] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007ff92a73208e [ 65.555227][ T846] RDX: 0000000000000000 RSI: 00007fff2bebb0a0 RDI: 0000000000000005 [ 65.555460][ T846] RBP: 00007fff2bebb000 R08: 0000000000000000 R09: 0000000000000000 [ 65.555720][ T846] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 65.555963][ T846] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2bebb770 [ 65.556202][ T846] [ 65.556342][ T846] irq event stamp: 23663 [ 65.556488][ T846] hardirqs last enabled at (23673): [] __up_console_sem+0x5a/0x70 [ 65.556765][ T846] hardirqs last disabled at (23684): [] __up_console_sem+0x3f/0x70 [ 65.557038][ T846] softirqs last enabled at (22746): [] handle_softirqs+0x611/0x940 [ 65.557297][ T846] softirqs last disabled at (22161): [] __irq_exit_rcu+0x103/0x1c0 [ 65.557566][ T846] ---[ end trace 0000000000000000 ]--- [ 65.571664][ T835] ------------[ cut here ]------------ [ 65.571807][ T835] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/835 [ 65.572031][ T835] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 65.572348][ T835] CPU: 3 UID: 0 PID: 835 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.572776][ T835] Tainted: [W]=WARN [ 65.572877][ T835] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.573034][ T835] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.573201][ T835] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 65.573659][ T835] RSP: 0018:ffa0000000d9f190 EFLAGS: 00010286 [ 65.573818][ T835] RAX: 00000000ffffffa6 RBX: ff110000159fc3c0 RCX: 1ff40000001b3df8 [ 65.574008][ T835] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000159fc47c [ 65.574197][ T835] RBP: ff110000105e9000 R08: 1fe2200002b3f891 R09: ff1100000cd40b68 [ 65.574382][ T835] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 65.574575][ T835] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.574767][ T835] FS: 00007f3e8c83a840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 65.574993][ T835] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.575151][ T835] CR2: 00007f1a25a0e574 CR3: 000000001022e005 CR4: 0000000000771ef0 [ 65.575340][ T835] PKRU: 55555554 [ 65.575434][ T835] Call Trace: [ 65.575536][ T835] [ 65.575608][ T835] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 65.575766][ T835] ? unregister_netdevice_queued+0x80/0x80 [ 65.575924][ T835] ? mutex_is_locked+0x1c/0x50 [ 65.576049][ T835] ? rtnl_is_locked+0x15/0x20 [ 65.576173][ T835] ? unregister_netdevice_queue+0x6a/0x470 [ 65.576330][ T835] ? mark_usage+0x61/0x170 [ 65.576456][ T835] rtnl_dellink+0x4a0/0xae0 [ 65.576591][ T835] ? lock_acquire.part.0+0xbc/0x260 [ 65.576716][ T835] ? find_held_lock+0x2b/0x80 [ 65.576846][ T835] ? rtnl_mdb_del+0x580/0x580 [ 65.576971][ T835] ? mark_usage+0x61/0x170 [ 65.577094][ T835] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.577237][ T835] ? lock_acquire.part.0+0xbc/0x260 [ 65.577362][ T835] ? find_held_lock+0x2b/0x80 [ 65.577495][ T835] ? mark_usage+0x61/0x170 [ 65.577624][ T835] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.577749][ T835] ? __lock_acquire+0x508/0xc10 [ 65.577879][ T835] ? is_bpf_text_address+0x22/0x110 [ 65.578006][ T835] ? lock_acquire.part.0+0xbc/0x260 [ 65.578128][ T835] ? find_held_lock+0x2b/0x80 [ 65.578254][ T835] ? rtnl_mdb_del+0x580/0x580 [ 65.578379][ T835] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.578507][ T835] ? rtnl_mdb_del+0x580/0x580 [ 65.578641][ T835] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.578767][ T835] ? validate_chain+0x38b/0xc20 [ 65.578896][ T835] ? rtnl_link_fill+0x920/0x920 [ 65.579022][ T835] ? __lock_acquire+0x508/0xc10 [ 65.579148][ T835] ? lock_acquire.part.0+0xbc/0x260 [ 65.579271][ T835] ? find_held_lock+0x2b/0x80 [ 65.579400][ T835] netlink_rcv_skb+0x14e/0x3a0 [ 65.579531][ T835] ? rtnl_link_fill+0x920/0x920 [ 65.579661][ T835] ? netlink_ack+0xcf0/0xcf0 [ 65.579790][ T835] ? netlink_deliver_tap+0xc5/0x330 [ 65.579921][ T835] ? netlink_deliver_tap+0x13c/0x330 [ 65.580047][ T835] netlink_unicast+0x486/0x750 [ 65.580174][ T835] ? netlink_attachskb+0x810/0x810 [ 65.580299][ T835] ? __lock_acquire+0x508/0xc10 [ 65.580424][ T835] ? __lock_acquire+0x4b1/0xc10 [ 65.580556][ T835] netlink_sendmsg+0x735/0xc60 [ 65.580688][ T835] ? netlink_unicast+0x750/0x750 [ 65.580813][ T835] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.580942][ T835] ? __might_fault+0x97/0x140 [ 65.581068][ T835] ? __might_fault+0x97/0x140 [ 65.581194][ T835] ____sys_sendmsg+0x419/0x850 [ 65.581318][ T835] ? copy_msghdr_from_user+0x2a0/0x460 [ 65.581443][ T835] ? get_timestamp.constprop.0+0x390/0x390 [ 65.581611][ T835] ? move_addr_to_kernel+0xf0/0xf0 [ 65.581737][ T835] ? stack_depot_save_flags+0x367/0x770 [ 65.581868][ T835] ? validate_chain+0x38b/0xc20 [ 65.581993][ T835] ___sys_sendmsg+0x14e/0x1d0 [ 65.582116][ T835] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 65.582271][ T835] ? copy_msghdr_from_user+0x460/0x460 [ 65.582408][ T835] __sys_sendmsg+0x145/0x1f0 [ 65.582537][ T835] ? __sys_sendmsg_sock+0x20/0x20 [ 65.582667][ T835] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 65.582826][ T835] ? do_raw_spin_unlock+0x59/0x250 [ 65.582955][ T835] ? rcu_is_watching+0x15/0xd0 [ 65.583081][ T835] do_syscall_64+0xf3/0xfc0 [ 65.583207][ T835] ? trace_hardirqs_off+0xd/0x30 [ 65.583335][ T835] ? exc_page_fault+0xee/0x100 [ 65.583461][ T835] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.583626][ T835] RIP: 0033:0x7f3e8ca7408e [ 65.583756][ T835] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.584206][ T835] RSP: 002b:00007ffeb0a1dd60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.584394][ T835] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f3e8ca7408e [ 65.584593][ T835] RDX: 0000000000000000 RSI: 00007ffeb0a1de10 RDI: 0000000000000005 [ 65.584779][ T835] RBP: 00007ffeb0a1dd70 R08: 0000000000000000 R09: 0000000000000000 [ 65.584968][ T835] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 65.585153][ T835] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb0a1e4e0 [ 65.585344][ T835] [ 65.585438][ T835] irq event stamp: 19405 [ 65.585537][ T835] hardirqs last enabled at (19413): [] __up_console_sem+0x5a/0x70 [ 65.585757][ T835] hardirqs last disabled at (19422): [] __up_console_sem+0x3f/0x70 [ 65.585976][ T835] softirqs last enabled at (18818): [] handle_softirqs+0x611/0x940 [ 65.586191][ T835] softirqs last disabled at (18813): [] __irq_exit_rcu+0x103/0x1c0 [ 65.586405][ T835] ---[ end trace 0000000000000000 ]--- [ 65.596671][ T832] ------------[ cut here ]------------ [ 65.596812][ T832] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/832 [ 65.597028][ T832] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 65.597361][ T832] CPU: 1 UID: 0 PID: 832 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.598015][ T832] Tainted: [W]=WARN [ 65.598110][ T832] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.598264][ T832] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.598430][ T832] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 65.598882][ T832] RSP: 0018:ffa0000000d6f190 EFLAGS: 00010286 [ 65.599038][ T832] RAX: 00000000ffffffa6 RBX: ff11000014d48c80 RCX: 1ff40000001addf8 [ 65.599222][ T832] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d48d3c [ 65.599405][ T832] RBP: ff11000008919000 R08: 1fe22000029a91a9 R09: ff11000010572ea8 [ 65.599601][ T832] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 65.599788][ T832] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.599977][ T832] FS: 00007f6fa319f840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 65.600194][ T832] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.600347][ T832] CR2: 00007f58cf151574 CR3: 0000000004e0c002 CR4: 0000000000771ef0 [ 65.600536][ T832] PKRU: 55555554 [ 65.600642][ T832] Call Trace: [ 65.600736][ T832] [ 65.600800][ T832] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 65.600966][ T832] ? unregister_netdevice_queued+0x80/0x80 [ 65.601119][ T832] ? mutex_is_locked+0x1c/0x50 [ 65.601243][ T832] ? rtnl_is_locked+0x15/0x20 [ 65.601367][ T832] ? unregister_netdevice_queue+0x6a/0x470 [ 65.601533][ T832] ? mark_usage+0x61/0x170 [ 65.601664][ T832] rtnl_dellink+0x4a0/0xae0 [ 65.601788][ T832] ? lock_acquire.part.0+0xbc/0x260 [ 65.601914][ T832] ? find_held_lock+0x2b/0x80 [ 65.602038][ T832] ? rtnl_mdb_del+0x580/0x580 [ 65.602160][ T832] ? mark_usage+0x61/0x170 [ 65.602284][ T832] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.602430][ T832] ? lock_acquire.part.0+0xbc/0x260 [ 65.602558][ T832] ? find_held_lock+0x2b/0x80 [ 65.602686][ T832] ? mark_usage+0x61/0x170 [ 65.602809][ T832] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.602936][ T832] ? __lock_acquire+0x508/0xc10 [ 65.603060][ T832] ? is_bpf_text_address+0x22/0x110 [ 65.603184][ T832] ? lock_acquire.part.0+0xbc/0x260 [ 65.603308][ T832] ? find_held_lock+0x2b/0x80 [ 65.603430][ T832] ? rtnl_mdb_del+0x580/0x580 [ 65.603560][ T832] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.603688][ T832] ? rtnl_mdb_del+0x580/0x580 [ 65.603812][ T832] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.603943][ T832] ? validate_chain+0x38b/0xc20 [ 65.604068][ T832] ? rtnl_link_fill+0x920/0x920 [ 65.604191][ T832] ? __lock_acquire+0x508/0xc10 [ 65.604314][ T832] ? lock_acquire.part.0+0xbc/0x260 [ 65.604435][ T832] ? find_held_lock+0x2b/0x80 [ 65.604563][ T832] netlink_rcv_skb+0x14e/0x3a0 [ 65.604692][ T832] ? rtnl_link_fill+0x920/0x920 [ 65.604818][ T832] ? netlink_ack+0xcf0/0xcf0 [ 65.604948][ T832] ? netlink_deliver_tap+0xc5/0x330 [ 65.605071][ T832] ? netlink_deliver_tap+0x13c/0x330 [ 65.605195][ T832] netlink_unicast+0x486/0x750 [ 65.605320][ T832] ? netlink_attachskb+0x810/0x810 [ 65.605441][ T832] ? __lock_acquire+0x508/0xc10 [ 65.605576][ T832] ? __lock_acquire+0x4b1/0xc10 [ 65.605707][ T832] netlink_sendmsg+0x735/0xc60 [ 65.605833][ T832] ? netlink_unicast+0x750/0x750 [ 65.605960][ T832] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.606086][ T832] ? __might_fault+0x97/0x140 [ 65.606216][ T832] ? __might_fault+0x97/0x140 [ 65.606342][ T832] ____sys_sendmsg+0x419/0x850 [ 65.606468][ T832] ? copy_msghdr_from_user+0x2a0/0x460 [ 65.606596][ T832] ? get_timestamp.constprop.0+0x390/0x390 [ 65.606748][ T832] ? move_addr_to_kernel+0xf0/0xf0 [ 65.606876][ T832] ? stack_depot_save_flags+0x367/0x770 [ 65.607000][ T832] ? validate_chain+0x38b/0xc20 [ 65.607132][ T832] ___sys_sendmsg+0x14e/0x1d0 [ 65.607255][ T832] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 65.607407][ T832] ? copy_msghdr_from_user+0x460/0x460 [ 65.607551][ T832] __sys_sendmsg+0x145/0x1f0 [ 65.607679][ T832] ? __sys_sendmsg_sock+0x20/0x20 [ 65.607801][ T832] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 65.607963][ T832] ? do_raw_spin_unlock+0x59/0x250 [ 65.608085][ T832] ? rcu_is_watching+0x15/0xd0 [ 65.608209][ T832] do_syscall_64+0xf3/0xfc0 [ 65.608333][ T832] ? trace_hardirqs_off+0xd/0x30 [ 65.608456][ T832] ? exc_page_fault+0xee/0x100 [ 65.608591][ T832] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.608752][ T832] RIP: 0033:0x7f6fa33d908e [ 65.608882][ T832] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.609320][ T832] RSP: 002b:00007ffcb33d7760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.609510][ T832] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f6fa33d908e [ 65.609700][ T832] RDX: 0000000000000000 RSI: 00007ffcb33d7810 RDI: 0000000000000005 [ 65.609884][ T832] RBP: 00007ffcb33d7770 R08: 0000000000000000 R09: 0000000000000000 [ 65.610066][ T832] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 65.610249][ T832] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb33d7ee0 [ 65.610438][ T832] [ 65.610533][ T832] irq event stamp: 35751 [ 65.610628][ T832] hardirqs last enabled at (35761): [] __up_console_sem+0x5a/0x70 [ 65.610844][ T832] hardirqs last disabled at (35768): [] __up_console_sem+0x3f/0x70 [ 65.611055][ T832] softirqs last enabled at (35412): [] handle_softirqs+0x611/0x940 [ 65.611267][ T832] softirqs last disabled at (35405): [] __irq_exit_rcu+0x103/0x1c0 [ 65.611483][ T832] ---[ end trace 0000000000000000 ]--- [ 65.631664][ T853] ------------[ cut here ]------------ [ 65.631809][ T853] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/853 [ 65.632030][ T853] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 65.632349][ T853] CPU: 1 UID: 0 PID: 853 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.633536][ T853] Tainted: [W]=WARN [ 65.633732][ T853] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.633897][ T853] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.634059][ T853] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 65.634504][ T853] RSP: 0018:ffa000000131f190 EFLAGS: 00010286 [ 65.634675][ T853] RAX: 00000000ffffffa6 RBX: ff11000010023e00 RCX: 1ff4000000263df8 [ 65.634867][ T853] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010023ebc [ 65.635052][ T853] RBP: ff110000087d9000 R08: 1fe22000020047d9 R09: ff11000014d72ea8 [ 65.635236][ T853] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 65.635419][ T853] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.635619][ T853] FS: 00007f6ab5166840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 65.635848][ T853] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.636008][ T853] CR2: 00007f58cf151574 CR3: 0000000014ddc003 CR4: 0000000000771ef0 [ 65.636195][ T853] PKRU: 55555554 [ 65.636287][ T853] Call Trace: [ 65.636379][ T853] [ 65.636444][ T853] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 65.636616][ T853] ? unregister_netdevice_queued+0x80/0x80 [ 65.636777][ T853] ? mutex_is_locked+0x1c/0x50 [ 65.636910][ T853] ? rtnl_is_locked+0x15/0x20 [ 65.637036][ T853] ? unregister_netdevice_queue+0x6a/0x470 [ 65.637197][ T853] ? mark_usage+0x61/0x170 [ 65.637324][ T853] rtnl_dellink+0x4a0/0xae0 [ 65.637450][ T853] ? lock_acquire.part.0+0xbc/0x260 [ 65.637585][ T853] ? find_held_lock+0x2b/0x80 [ 65.637710][ T853] ? rtnl_mdb_del+0x580/0x580 [ 65.637840][ T853] ? mark_usage+0x61/0x170 [ 65.637964][ T853] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.638107][ T853] ? lock_acquire.part.0+0xbc/0x260 [ 65.638233][ T853] ? find_held_lock+0x2b/0x80 [ 65.638359][ T853] ? mark_usage+0x61/0x170 [ 65.638488][ T853] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.638619][ T853] ? __lock_acquire+0x508/0xc10 [ 65.638744][ T853] ? is_bpf_text_address+0x22/0x110 [ 65.638878][ T853] ? lock_acquire.part.0+0xbc/0x260 [ 65.639003][ T853] ? find_held_lock+0x2b/0x80 [ 65.639128][ T853] ? rtnl_mdb_del+0x580/0x580 [ 65.639253][ T853] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.639393][ T853] ? rtnl_mdb_del+0x580/0x580 [ 65.639523][ T853] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.639654][ T853] ? validate_chain+0x38b/0xc20 [ 65.639778][ T853] ? rtnl_link_fill+0x920/0x920 [ 65.639909][ T853] ? __lock_acquire+0x508/0xc10 [ 65.640036][ T853] ? lock_acquire.part.0+0xbc/0x260 [ 65.640159][ T853] ? find_held_lock+0x2b/0x80 [ 65.640285][ T853] netlink_rcv_skb+0x14e/0x3a0 [ 65.640408][ T853] ? rtnl_link_fill+0x920/0x920 [ 65.640539][ T853] ? netlink_ack+0xcf0/0xcf0 [ 65.640671][ T853] ? netlink_deliver_tap+0xc5/0x330 [ 65.640797][ T853] ? netlink_deliver_tap+0x13c/0x330 [ 65.640931][ T853] netlink_unicast+0x486/0x750 [ 65.641057][ T853] ? netlink_attachskb+0x810/0x810 [ 65.641185][ T853] ? __lock_acquire+0x508/0xc10 [ 65.641309][ T853] ? __lock_acquire+0x4b1/0xc10 [ 65.641434][ T853] netlink_sendmsg+0x735/0xc60 [ 65.641565][ T853] ? netlink_unicast+0x750/0x750 [ 65.641695][ T853] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.641822][ T853] ? __might_fault+0x97/0x140 [ 65.641950][ T853] ? __might_fault+0x97/0x140 [ 65.642083][ T853] ____sys_sendmsg+0x419/0x850 [ 65.642208][ T853] ? copy_msghdr_from_user+0x2a0/0x460 [ 65.642334][ T853] ? get_timestamp.constprop.0+0x390/0x390 [ 65.642494][ T853] ? move_addr_to_kernel+0xf0/0xf0 [ 65.642626][ T853] ? stack_depot_save_flags+0x367/0x770 [ 65.642750][ T853] ? validate_chain+0x38b/0xc20 [ 65.642880][ T853] ___sys_sendmsg+0x14e/0x1d0 [ 65.643006][ T853] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 65.643160][ T853] ? copy_msghdr_from_user+0x460/0x460 [ 65.643298][ T853] __sys_sendmsg+0x145/0x1f0 [ 65.643423][ T853] ? __sys_sendmsg_sock+0x20/0x20 [ 65.643551][ T853] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 65.643714][ T853] ? do_raw_spin_unlock+0x59/0x250 [ 65.643844][ T853] ? rcu_is_watching+0x15/0xd0 [ 65.643970][ T853] do_syscall_64+0xf3/0xfc0 [ 65.644092][ T853] ? trace_hardirqs_off+0xd/0x30 [ 65.644216][ T853] ? exc_page_fault+0xee/0x100 [ 65.644342][ T853] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.644502][ T853] RIP: 0033:0x7f6ab53a008e [ 65.644642][ T853] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.645094][ T853] RSP: 002b:00007ffde759b1f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.645281][ T853] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f6ab53a008e [ 65.645472][ T853] RDX: 0000000000000000 RSI: 00007ffde759b2a0 RDI: 0000000000000005 [ 65.645657][ T853] RBP: 00007ffde759b200 R08: 0000000000000000 R09: 0000000000000000 [ 65.645846][ T853] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 65.646033][ T853] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde759b970 [ 65.646223][ T853] [ 65.646314][ T853] irq event stamp: 24439 [ 65.646408][ T853] hardirqs last enabled at (24447): [] __up_console_sem+0x5a/0x70 [ 65.646633][ T853] hardirqs last disabled at (24456): [] __up_console_sem+0x3f/0x70 [ 65.646849][ T853] softirqs last enabled at (23798): [] handle_softirqs+0x611/0x940 [ 65.647063][ T853] softirqs last disabled at (23793): [] __irq_exit_rcu+0x103/0x1c0 [ 65.647278][ T853] ---[ end trace 0000000000000000 ]--- [ 65.664013][ T852] ------------[ cut here ]------------ [ 65.664152][ T852] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/852 [ 65.664373][ T852] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 65.664719][ T852] CPU: 3 UID: 0 PID: 852 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.664999][ T852] Tainted: [W]=WARN [ 65.665104][ T852] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.665280][ T852] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.665457][ T852] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 65.665958][ T852] RSP: 0018:ffa000000130f190 EFLAGS: 00010286 [ 65.666127][ T852] RAX: 00000000ffffffa6 RBX: ff11000008fb4c80 RCX: 1ff4000000261df8 [ 65.666329][ T852] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008fb4d3c [ 65.666536][ T852] RBP: ff11000014f9c000 R08: 1fe22000011f69a9 R09: ff11000010a9d1e8 [ 65.666740][ T852] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 65.666946][ T852] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.667149][ T852] FS: 00007f0bf63d8840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 65.667385][ T852] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.667561][ T852] CR2: 00007f6fa326c574 CR3: 00000000102e7001 CR4: 0000000000771ef0 [ 65.667835][ T852] PKRU: 55555554 [ 65.667941][ T852] Call Trace: [ 65.668042][ T852] [ 65.668113][ T852] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 65.668287][ T852] ? unregister_netdevice_queued+0x80/0x80 [ 65.668453][ T852] ? mutex_is_locked+0x1c/0x50 [ 65.668597][ T852] ? rtnl_is_locked+0x15/0x20 [ 65.668730][ T852] ? unregister_netdevice_queue+0x6a/0x470 [ 65.668905][ T852] ? mark_usage+0x61/0x170 [ 65.669044][ T852] rtnl_dellink+0x4a0/0xae0 [ 65.669180][ T852] ? lock_acquire.part.0+0xbc/0x260 [ 65.669317][ T852] ? find_held_lock+0x2b/0x80 [ 65.669450][ T852] ? rtnl_mdb_del+0x580/0x580 [ 65.669594][ T852] ? mark_usage+0x61/0x170 [ 65.669728][ T852] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.669897][ T852] ? lock_acquire.part.0+0xbc/0x260 [ 65.670031][ T852] ? find_held_lock+0x2b/0x80 [ 65.670166][ T852] ? mark_usage+0x61/0x170 [ 65.670301][ T852] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.670436][ T852] ? __lock_acquire+0x508/0xc10 [ 65.670578][ T852] ? is_bpf_text_address+0x22/0x110 [ 65.670723][ T852] ? lock_acquire.part.0+0xbc/0x260 [ 65.670863][ T852] ? find_held_lock+0x2b/0x80 [ 65.670999][ T852] ? rtnl_mdb_del+0x580/0x580 [ 65.671133][ T852] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.671271][ T852] ? rtnl_mdb_del+0x580/0x580 [ 65.671405][ T852] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.671550][ T852] ? validate_chain+0x38b/0xc20 [ 65.671690][ T852] ? rtnl_link_fill+0x920/0x920 [ 65.671824][ T852] ? __lock_acquire+0x508/0xc10 [ 65.671969][ T852] ? lock_acquire.part.0+0xbc/0x260 [ 65.672103][ T852] ? find_held_lock+0x2b/0x80 [ 65.672241][ T852] netlink_rcv_skb+0x14e/0x3a0 [ 65.672374][ T852] ? rtnl_link_fill+0x920/0x920 [ 65.672514][ T852] ? netlink_ack+0xcf0/0xcf0 [ 65.672664][ T852] ? netlink_deliver_tap+0xc5/0x330 [ 65.672799][ T852] ? netlink_deliver_tap+0x13c/0x330 [ 65.672944][ T852] netlink_unicast+0x486/0x750 [ 65.673081][ T852] ? netlink_attachskb+0x810/0x810 [ 65.673217][ T852] ? __lock_acquire+0x508/0xc10 [ 65.673352][ T852] ? __lock_acquire+0x4b1/0xc10 [ 65.673496][ T852] netlink_sendmsg+0x735/0xc60 [ 65.673643][ T852] ? netlink_unicast+0x750/0x750 [ 65.673776][ T852] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.673918][ T852] ? __might_fault+0x97/0x140 [ 65.674054][ T852] ? __might_fault+0x97/0x140 [ 65.674191][ T852] ____sys_sendmsg+0x419/0x850 [ 65.674324][ T852] ? copy_msghdr_from_user+0x2a0/0x460 [ 65.674459][ T852] ? get_timestamp.constprop.0+0x390/0x390 [ 65.674638][ T852] ? move_addr_to_kernel+0xf0/0xf0 [ 65.674774][ T852] ? stack_depot_save_flags+0x367/0x770 [ 65.674912][ T852] ? validate_chain+0x38b/0xc20 [ 65.675049][ T852] ___sys_sendmsg+0x14e/0x1d0 [ 65.675181][ T852] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 65.675347][ T852] ? copy_msghdr_from_user+0x460/0x460 [ 65.675508][ T852] __sys_sendmsg+0x145/0x1f0 [ 65.675649][ T852] ? __sys_sendmsg_sock+0x20/0x20 [ 65.675781][ T852] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 65.675955][ T852] ? do_raw_spin_unlock+0x59/0x250 [ 65.676090][ T852] ? rcu_is_watching+0x15/0xd0 [ 65.676227][ T852] do_syscall_64+0xf3/0xfc0 [ 65.676361][ T852] ? trace_hardirqs_off+0xd/0x30 [ 65.676501][ T852] ? exc_page_fault+0xee/0x100 [ 65.676641][ T852] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.676806][ T852] RIP: 0033:0x7f0bf661208e [ 65.676952][ T852] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.677431][ T852] RSP: 002b:00007ffe7fdb4510 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.677644][ T852] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0bf661208e [ 65.677847][ T852] RDX: 0000000000000000 RSI: 00007ffe7fdb45c0 RDI: 0000000000000005 [ 65.678047][ T852] RBP: 00007ffe7fdb4520 R08: 0000000000000000 R09: 0000000000000000 [ 65.678248][ T852] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 65.678446][ T852] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7fdb4c90 [ 65.678667][ T852] [ 65.678767][ T852] irq event stamp: 39223 [ 65.678873][ T852] hardirqs last enabled at (39231): [] __up_console_sem+0x5a/0x70 [ 65.679107][ T852] hardirqs last disabled at (39238): [] __up_console_sem+0x3f/0x70 [ 65.679339][ T852] softirqs last enabled at (37926): [] handle_softirqs+0x611/0x940 [ 65.679576][ T852] softirqs last disabled at (37915): [] __irq_exit_rcu+0x103/0x1c0 [ 65.679811][ T852] ---[ end trace 0000000000000000 ]--- [ 65.688663][ T851] ------------[ cut here ]------------ [ 65.688799][ T851] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/851 [ 65.689021][ T851] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 65.689345][ T851] CPU: 3 UID: 0 PID: 851 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.689754][ T851] Tainted: [W]=WARN [ 65.689858][ T851] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.690017][ T851] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.690183][ T851] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 65.690650][ T851] RSP: 0018:ffa00000012ff190 EFLAGS: 00010286 [ 65.690810][ T851] RAX: 00000000ffffffa6 RBX: ff110000102e0040 RCX: 1ff400000025fdf8 [ 65.691001][ T851] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000102e00fc [ 65.691189][ T851] RBP: ff11000015441000 R08: 1fe220000205c021 R09: ff1100000a340b68 [ 65.691376][ T851] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 65.691568][ T851] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.691763][ T851] FS: 00007f9d8fbab840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 65.691991][ T851] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.692150][ T851] CR2: 00007f6fa326c574 CR3: 000000000fa4c002 CR4: 0000000000771ef0 [ 65.692341][ T851] PKRU: 55555554 [ 65.692436][ T851] Call Trace: [ 65.692535][ T851] [ 65.692608][ T851] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 65.692770][ T851] ? unregister_netdevice_queued+0x80/0x80 [ 65.692934][ T851] ? mutex_is_locked+0x1c/0x50 [ 65.693062][ T851] ? rtnl_is_locked+0x15/0x20 [ 65.693188][ T851] ? unregister_netdevice_queue+0x6a/0x470 [ 65.693347][ T851] ? mark_usage+0x61/0x170 [ 65.693480][ T851] rtnl_dellink+0x4a0/0xae0 [ 65.693616][ T851] ? lock_acquire.part.0+0xbc/0x260 [ 65.693741][ T851] ? find_held_lock+0x2b/0x80 [ 65.693875][ T851] ? rtnl_mdb_del+0x580/0x580 [ 65.694001][ T851] ? mark_usage+0x61/0x170 [ 65.694128][ T851] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.694274][ T851] ? lock_acquire.part.0+0xbc/0x260 [ 65.694398][ T851] ? find_held_lock+0x2b/0x80 [ 65.694532][ T851] ? mark_usage+0x61/0x170 [ 65.694664][ T851] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.694790][ T851] ? __lock_acquire+0x508/0xc10 [ 65.694922][ T851] ? is_bpf_text_address+0x22/0x110 [ 65.695050][ T851] ? lock_acquire.part.0+0xbc/0x260 [ 65.695176][ T851] ? find_held_lock+0x2b/0x80 [ 65.695302][ T851] ? rtnl_mdb_del+0x580/0x580 [ 65.695428][ T851] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.695561][ T851] ? rtnl_mdb_del+0x580/0x580 [ 65.695690][ T851] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.695817][ T851] ? validate_chain+0x38b/0xc20 [ 65.695944][ T851] ? rtnl_link_fill+0x920/0x920 [ 65.696074][ T851] ? __lock_acquire+0x508/0xc10 [ 65.696203][ T851] ? lock_acquire.part.0+0xbc/0x260 [ 65.696329][ T851] ? find_held_lock+0x2b/0x80 [ 65.696461][ T851] netlink_rcv_skb+0x14e/0x3a0 [ 65.696597][ T851] ? rtnl_link_fill+0x920/0x920 [ 65.696730][ T851] ? netlink_ack+0xcf0/0xcf0 [ 65.696870][ T851] ? netlink_deliver_tap+0xc5/0x330 [ 65.696997][ T851] ? netlink_deliver_tap+0x13c/0x330 [ 65.697125][ T851] netlink_unicast+0x486/0x750 [ 65.697253][ T851] ? netlink_attachskb+0x810/0x810 [ 65.697378][ T851] ? __lock_acquire+0x508/0xc10 [ 65.697508][ T851] ? __lock_acquire+0x4b1/0xc10 [ 65.697644][ T851] netlink_sendmsg+0x735/0xc60 [ 65.697773][ T851] ? netlink_unicast+0x750/0x750 [ 65.697902][ T851] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.698029][ T851] ? __might_fault+0x97/0x140 [ 65.698155][ T851] ? __might_fault+0x97/0x140 [ 65.698283][ T851] ____sys_sendmsg+0x419/0x850 [ 65.698432][ T851] ? copy_msghdr_from_user+0x2a0/0x460 [ 65.698562][ T851] ? get_timestamp.constprop.0+0x390/0x390 [ 65.698724][ T851] ? move_addr_to_kernel+0xf0/0xf0 [ 65.698852][ T851] ? stack_depot_save_flags+0x367/0x770 [ 65.698979][ T851] ? validate_chain+0x38b/0xc20 [ 65.699109][ T851] ___sys_sendmsg+0x14e/0x1d0 [ 65.699235][ T851] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 65.699392][ T851] ? copy_msghdr_from_user+0x460/0x460 [ 65.699539][ T851] __sys_sendmsg+0x145/0x1f0 [ 65.699681][ T851] ? __sys_sendmsg_sock+0x20/0x20 [ 65.699805][ T851] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 65.699970][ T851] ? do_raw_spin_unlock+0x59/0x250 [ 65.700096][ T851] ? rcu_is_watching+0x15/0xd0 [ 65.700225][ T851] do_syscall_64+0xf3/0xfc0 [ 65.700350][ T851] ? trace_hardirqs_off+0xd/0x30 [ 65.700478][ T851] ? exc_page_fault+0xee/0x100 [ 65.700618][ T851] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.700774][ T851] RIP: 0033:0x7f9d8fde508e [ 65.700912][ T851] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.701361][ T851] RSP: 002b:00007ffef8167ea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.701558][ T851] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f9d8fde508e [ 65.701749][ T851] RDX: 0000000000000000 RSI: 00007ffef8167f50 RDI: 0000000000000005 [ 65.701941][ T851] RBP: 00007ffef8167eb0 R08: 0000000000000000 R09: 0000000000000000 [ 65.702129][ T851] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 65.702320][ T851] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef8168620 [ 65.702516][ T851] [ 65.702616][ T851] irq event stamp: 19785 [ 65.702710][ T851] hardirqs last enabled at (19793): [] __up_console_sem+0x5a/0x70 [ 65.702932][ T851] hardirqs last disabled at (19800): [] __up_console_sem+0x3f/0x70 [ 65.703151][ T851] softirqs last enabled at (19194): [] handle_softirqs+0x611/0x940 [ 65.703368][ T851] softirqs last disabled at (19189): [] __irq_exit_rcu+0x103/0x1c0 [ 65.703594][ T851] ---[ end trace 0000000000000000 ]--- [ 65.726059][ T856] ------------[ cut here ]------------ [ 65.726200][ T856] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/856 [ 65.726423][ T856] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 65.726756][ T856] CPU: 3 UID: 0 PID: 856 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.727014][ T856] Tainted: [W]=WARN [ 65.727110][ T856] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.727267][ T856] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.727432][ T856] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 65.727899][ T856] RSP: 0018:ffa000000134f190 EFLAGS: 00010286 [ 65.728056][ T856] RAX: 00000000ffffffa6 RBX: ff11000010899a80 RCX: 1ff4000000269df8 [ 65.728244][ T856] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010899b3c [ 65.728432][ T856] RBP: ff11000015004000 R08: 1fe2200002113369 R09: ff11000010570b68 [ 65.728627][ T856] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 65.728813][ T856] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.729006][ T856] FS: 00007f3f22528840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 65.729227][ T856] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.729385][ T856] CR2: 00007f6fa326c574 CR3: 0000000010e2e003 CR4: 0000000000771ef0 [ 65.729588][ T856] PKRU: 55555554 [ 65.729684][ T856] Call Trace: [ 65.729777][ T856] [ 65.729848][ T856] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 65.730012][ T856] ? unregister_netdevice_queued+0x80/0x80 [ 65.730167][ T856] ? mutex_is_locked+0x1c/0x50 [ 65.730296][ T856] ? rtnl_is_locked+0x15/0x20 [ 65.730423][ T856] ? unregister_netdevice_queue+0x6a/0x470 [ 65.730592][ T856] ? mark_usage+0x61/0x170 [ 65.730721][ T856] rtnl_dellink+0x4a0/0xae0 [ 65.730851][ T856] ? lock_acquire.part.0+0xbc/0x260 [ 65.730978][ T856] ? find_held_lock+0x2b/0x80 [ 65.731106][ T856] ? rtnl_mdb_del+0x580/0x580 [ 65.731232][ T856] ? mark_usage+0x61/0x170 [ 65.731359][ T856] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.731511][ T856] ? lock_acquire.part.0+0xbc/0x260 [ 65.731644][ T856] ? find_held_lock+0x2b/0x80 [ 65.731771][ T856] ? mark_usage+0x61/0x170 [ 65.731899][ T856] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.732023][ T856] ? __lock_acquire+0x508/0xc10 [ 65.732148][ T856] ? is_bpf_text_address+0x22/0x110 [ 65.732275][ T856] ? lock_acquire.part.0+0xbc/0x260 [ 65.732398][ T856] ? find_held_lock+0x2b/0x80 [ 65.732529][ T856] ? rtnl_mdb_del+0x580/0x580 [ 65.732659][ T856] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.732786][ T856] ? rtnl_mdb_del+0x580/0x580 [ 65.732914][ T856] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.733040][ T856] ? validate_chain+0x38b/0xc20 [ 65.733165][ T856] ? rtnl_link_fill+0x920/0x920 [ 65.733291][ T856] ? __lock_acquire+0x508/0xc10 [ 65.733417][ T856] ? lock_acquire.part.0+0xbc/0x260 [ 65.733548][ T856] ? find_held_lock+0x2b/0x80 [ 65.733678][ T856] netlink_rcv_skb+0x14e/0x3a0 [ 65.733805][ T856] ? rtnl_link_fill+0x920/0x920 [ 65.733937][ T856] ? netlink_ack+0xcf0/0xcf0 [ 65.734066][ T856] ? netlink_deliver_tap+0xc5/0x330 [ 65.734192][ T856] ? netlink_deliver_tap+0x13c/0x330 [ 65.734322][ T856] netlink_unicast+0x486/0x750 [ 65.734449][ T856] ? netlink_attachskb+0x810/0x810 [ 65.734586][ T856] ? __lock_acquire+0x508/0xc10 [ 65.734711][ T856] ? __lock_acquire+0x4b1/0xc10 [ 65.734846][ T856] netlink_sendmsg+0x735/0xc60 [ 65.734973][ T856] ? netlink_unicast+0x750/0x750 [ 65.735098][ T856] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.735225][ T856] ? __might_fault+0x97/0x140 [ 65.735351][ T856] ? __might_fault+0x97/0x140 [ 65.735481][ T856] ____sys_sendmsg+0x419/0x850 [ 65.735613][ T856] ? copy_msghdr_from_user+0x2a0/0x460 [ 65.735739][ T856] ? get_timestamp.constprop.0+0x390/0x390 [ 65.735902][ T856] ? move_addr_to_kernel+0xf0/0xf0 [ 65.736027][ T856] ? stack_depot_save_flags+0x367/0x770 [ 65.736152][ T856] ? validate_chain+0x38b/0xc20 [ 65.736278][ T856] ___sys_sendmsg+0x14e/0x1d0 [ 65.736402][ T856] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 65.736563][ T856] ? copy_msghdr_from_user+0x460/0x460 [ 65.736706][ T856] __sys_sendmsg+0x145/0x1f0 [ 65.736833][ T856] ? __sys_sendmsg_sock+0x20/0x20 [ 65.736962][ T856] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 65.737121][ T856] ? do_raw_spin_unlock+0x59/0x250 [ 65.737248][ T856] ? rcu_is_watching+0x15/0xd0 [ 65.737375][ T856] do_syscall_64+0xf3/0xfc0 [ 65.737505][ T856] ? trace_hardirqs_off+0xd/0x30 [ 65.737636][ T856] ? exc_page_fault+0xee/0x100 [ 65.737763][ T856] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.737921][ T856] RIP: 0033:0x7f3f2276208e [ 65.738052][ T856] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.738503][ T856] RSP: 002b:00007fffd58fd700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.738698][ T856] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f3f2276208e [ 65.738888][ T856] RDX: 0000000000000000 RSI: 00007fffd58fd7b0 RDI: 0000000000000005 [ 65.739074][ T856] RBP: 00007fffd58fd710 R08: 0000000000000000 R09: 0000000000000000 [ 65.739260][ T856] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 65.739448][ T856] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd58fde80 [ 65.739652][ T856] [ 65.739745][ T856] irq event stamp: 39395 [ 65.739844][ T856] hardirqs last enabled at (39403): [] __up_console_sem+0x5a/0x70 [ 65.740064][ T856] hardirqs last disabled at (39410): [] __up_console_sem+0x3f/0x70 [ 65.740282][ T856] softirqs last enabled at (37808): [] handle_softirqs+0x611/0x940 [ 65.740503][ T856] softirqs last disabled at (37749): [] __irq_exit_rcu+0x103/0x1c0 [ 65.740724][ T856] ---[ end trace 0000000000000000 ]--- [ 65.746661][ T858] ------------[ cut here ]------------ [ 65.746796][ T858] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/858 [ 65.747023][ T858] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 65.747343][ T858] CPU: 3 UID: 0 PID: 858 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.748102][ T858] Tainted: [W]=WARN [ 65.748200][ T858] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.748357][ T858] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.748529][ T858] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 65.749051][ T858] RSP: 0018:ffa000000136f190 EFLAGS: 00010286 [ 65.749212][ T858] RAX: 00000000ffffffa6 RBX: ff110000108991c0 RCX: 1ff400000026ddf8 [ 65.749400][ T858] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001089927c [ 65.749645][ T858] RBP: ff110000050e1000 R08: 1fe2200002113251 R09: ff11000010ac0b68 [ 65.749833][ T858] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 65.750026][ T858] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.750214][ T858] FS: 00007fec1b03d840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 65.750434][ T858] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.750654][ T858] CR2: 00007f6fa326c574 CR3: 000000000f6e2004 CR4: 0000000000771ef0 [ 65.750848][ T858] PKRU: 55555554 [ 65.750943][ T858] Call Trace: [ 65.751037][ T858] [ 65.751102][ T858] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 65.751262][ T858] ? unregister_netdevice_queued+0x80/0x80 [ 65.751416][ T858] ? mutex_is_locked+0x1c/0x50 [ 65.751551][ T858] ? rtnl_is_locked+0x15/0x20 [ 65.751730][ T858] ? unregister_netdevice_queue+0x6a/0x470 [ 65.751893][ T858] ? mark_usage+0x61/0x170 [ 65.752020][ T858] rtnl_dellink+0x4a0/0xae0 [ 65.752145][ T858] ? lock_acquire.part.0+0xbc/0x260 [ 65.752270][ T858] ? find_held_lock+0x2b/0x80 [ 65.752401][ T858] ? rtnl_mdb_del+0x580/0x580 [ 65.752532][ T858] ? mark_usage+0x61/0x170 [ 65.752709][ T858] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.752859][ T858] ? lock_acquire.part.0+0xbc/0x260 [ 65.752986][ T858] ? find_held_lock+0x2b/0x80 [ 65.753112][ T858] ? mark_usage+0x61/0x170 [ 65.753258][ T858] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.753388][ T858] ? __lock_acquire+0x508/0xc10 [ 65.753519][ T858] ? is_bpf_text_address+0x22/0x110 [ 65.753698][ T858] ? lock_acquire.part.0+0xbc/0x260 [ 65.753823][ T858] ? find_held_lock+0x2b/0x80 [ 65.753956][ T858] ? rtnl_mdb_del+0x580/0x580 [ 65.754082][ T858] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.754210][ T858] ? rtnl_mdb_del+0x580/0x580 [ 65.754336][ T858] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.754462][ T858] ? validate_chain+0x38b/0xc20 [ 65.754642][ T858] ? rtnl_link_fill+0x920/0x920 [ 65.754769][ T858] ? __lock_acquire+0x508/0xc10 [ 65.754901][ T858] ? lock_acquire.part.0+0xbc/0x260 [ 65.755028][ T858] ? find_held_lock+0x2b/0x80 [ 65.755154][ T858] netlink_rcv_skb+0x14e/0x3a0 [ 65.755280][ T858] ? rtnl_link_fill+0x920/0x920 [ 65.755406][ T858] ? netlink_ack+0xcf0/0xcf0 [ 65.755542][ T858] ? netlink_deliver_tap+0xc5/0x330 [ 65.755721][ T858] ? netlink_deliver_tap+0x13c/0x330 [ 65.755852][ T858] netlink_unicast+0x486/0x750 [ 65.755980][ T858] ? netlink_attachskb+0x810/0x810 [ 65.756106][ T858] ? __lock_acquire+0x508/0xc10 [ 65.756231][ T858] ? __lock_acquire+0x4b1/0xc10 [ 65.756357][ T858] netlink_sendmsg+0x735/0xc60 [ 65.756492][ T858] ? netlink_unicast+0x750/0x750 [ 65.756670][ T858] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.756797][ T858] ? __might_fault+0x97/0x140 [ 65.756929][ T858] ? __might_fault+0x97/0x140 [ 65.757057][ T858] ____sys_sendmsg+0x419/0x850 [ 65.757183][ T858] ? copy_msghdr_from_user+0x2a0/0x460 [ 65.757309][ T858] ? get_timestamp.constprop.0+0x390/0x390 [ 65.757471][ T858] ? move_addr_to_kernel+0xf0/0xf0 [ 65.757652][ T858] ? stack_depot_save_flags+0x367/0x770 [ 65.757779][ T858] ? validate_chain+0x38b/0xc20 [ 65.757912][ T858] ___sys_sendmsg+0x14e/0x1d0 [ 65.758040][ T858] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 65.758198][ T858] ? copy_msghdr_from_user+0x460/0x460 [ 65.758335][ T858] __sys_sendmsg+0x145/0x1f0 [ 65.758461][ T858] ? __sys_sendmsg_sock+0x20/0x20 [ 65.758644][ T858] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 65.758803][ T858] ? do_raw_spin_unlock+0x59/0x250 [ 65.758935][ T858] ? rcu_is_watching+0x15/0xd0 [ 65.759063][ T858] do_syscall_64+0xf3/0xfc0 [ 65.759190][ T858] ? trace_hardirqs_off+0xd/0x30 [ 65.759316][ T858] ? exc_page_fault+0xee/0x100 [ 65.759442][ T858] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.759654][ T858] RIP: 0033:0x7fec1b27708e [ 65.759789][ T858] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.760242][ T858] RSP: 002b:00007fff2886a700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.760431][ T858] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fec1b27708e [ 65.760680][ T858] RDX: 0000000000000000 RSI: 00007fff2886a7b0 RDI: 0000000000000005 [ 65.760871][ T858] RBP: 00007fff2886a710 R08: 0000000000000000 R09: 0000000000000000 [ 65.761059][ T858] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 65.761248][ T858] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2886ae80 [ 65.761441][ T858] [ 65.761540][ T858] irq event stamp: 20049 [ 65.761686][ T858] hardirqs last enabled at (20151): [] __up_console_sem+0x5a/0x70 [ 65.761908][ T858] hardirqs last disabled at (20158): [] __up_console_sem+0x3f/0x70 [ 65.762124][ T858] softirqs last enabled at (20148): [] handle_softirqs+0x611/0x940 [ 65.762341][ T858] softirqs last disabled at (20057): [] __irq_exit_rcu+0x103/0x1c0 [ 65.762563][ T858] ---[ end trace 0000000000000000 ]--- [ 65.771679][ T850] ------------[ cut here ]------------ [ 65.771824][ T850] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/850 [ 65.772045][ T850] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 65.772359][ T850] CPU: 1 UID: 0 PID: 850 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.772783][ T850] Tainted: [W]=WARN [ 65.772880][ T850] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.773036][ T850] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.773201][ T850] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 65.773658][ T850] RSP: 0018:ffa00000012ef190 EFLAGS: 00010286 [ 65.773814][ T850] RAX: 00000000ffffffa6 RBX: ff1100000a3df700 RCX: 1ff400000025ddf8 [ 65.774009][ T850] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a3df7bc [ 65.774193][ T850] RBP: ff1100001531c000 R08: 1fe220000147bef9 R09: ff1100000f4b0b68 [ 65.774377][ T850] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 65.774567][ T850] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.774760][ T850] FS: 00007f09849b6840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 65.774980][ T850] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.775135][ T850] CR2: 00007f6ab5233574 CR3: 000000000f776004 CR4: 0000000000771ef0 [ 65.775320][ T850] PKRU: 55555554 [ 65.775412][ T850] Call Trace: [ 65.775507][ T850] [ 65.775572][ T850] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 65.775735][ T850] ? unregister_netdevice_queued+0x80/0x80 [ 65.775894][ T850] ? mutex_is_locked+0x1c/0x50 [ 65.776018][ T850] ? rtnl_is_locked+0x15/0x20 [ 65.776141][ T850] ? unregister_netdevice_queue+0x6a/0x470 [ 65.776295][ T850] ? mark_usage+0x61/0x170 [ 65.776420][ T850] rtnl_dellink+0x4a0/0xae0 [ 65.776550][ T850] ? lock_acquire.part.0+0xbc/0x260 [ 65.776678][ T850] ? find_held_lock+0x2b/0x80 [ 65.776802][ T850] ? rtnl_mdb_del+0x580/0x580 [ 65.776931][ T850] ? mark_usage+0x61/0x170 [ 65.777056][ T850] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.777197][ T850] ? lock_acquire.part.0+0xbc/0x260 [ 65.777320][ T850] ? find_held_lock+0x2b/0x80 [ 65.777442][ T850] ? mark_usage+0x61/0x170 [ 65.777571][ T850] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.777701][ T850] ? __lock_acquire+0x508/0xc10 [ 65.777825][ T850] ? is_bpf_text_address+0x22/0x110 [ 65.777957][ T850] ? lock_acquire.part.0+0xbc/0x260 [ 65.778079][ T850] ? find_held_lock+0x2b/0x80 [ 65.778202][ T850] ? rtnl_mdb_del+0x580/0x580 [ 65.778324][ T850] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.778448][ T850] ? rtnl_mdb_del+0x580/0x580 [ 65.778578][ T850] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.778707][ T850] ? validate_chain+0x38b/0xc20 [ 65.778831][ T850] ? rtnl_link_fill+0x920/0x920 [ 65.778958][ T850] ? __lock_acquire+0x508/0xc10 [ 65.779084][ T850] ? lock_acquire.part.0+0xbc/0x260 [ 65.779206][ T850] ? find_held_lock+0x2b/0x80 [ 65.779332][ T850] netlink_rcv_skb+0x14e/0x3a0 [ 65.779457][ T850] ? rtnl_link_fill+0x920/0x920 [ 65.779593][ T850] ? netlink_ack+0xcf0/0xcf0 [ 65.779721][ T850] ? netlink_deliver_tap+0xc5/0x330 [ 65.779848][ T850] ? netlink_deliver_tap+0x13c/0x330 [ 65.779974][ T850] netlink_unicast+0x486/0x750 [ 65.780100][ T850] ? netlink_attachskb+0x810/0x810 [ 65.780224][ T850] ? __lock_acquire+0x508/0xc10 [ 65.780346][ T850] ? __lock_acquire+0x4b1/0xc10 [ 65.780473][ T850] netlink_sendmsg+0x735/0xc60 [ 65.780604][ T850] ? netlink_unicast+0x750/0x750 [ 65.780728][ T850] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.780857][ T850] ? __might_fault+0x97/0x140 [ 65.780978][ T850] ? __might_fault+0x97/0x140 [ 65.781104][ T850] ____sys_sendmsg+0x419/0x850 [ 65.781227][ T850] ? copy_msghdr_from_user+0x2a0/0x460 [ 65.781348][ T850] ? get_timestamp.constprop.0+0x390/0x390 [ 65.781505][ T850] ? move_addr_to_kernel+0xf0/0xf0 [ 65.781644][ T850] ? stack_depot_save_flags+0x367/0x770 [ 65.781768][ T850] ? validate_chain+0x38b/0xc20 [ 65.781898][ T850] ___sys_sendmsg+0x14e/0x1d0 [ 65.782019][ T850] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 65.782172][ T850] ? copy_msghdr_from_user+0x460/0x460 [ 65.782312][ T850] __sys_sendmsg+0x145/0x1f0 [ 65.782435][ T850] ? __sys_sendmsg_sock+0x20/0x20 [ 65.782561][ T850] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 65.782722][ T850] ? do_raw_spin_unlock+0x59/0x250 [ 65.782849][ T850] ? rcu_is_watching+0x15/0xd0 [ 65.782974][ T850] do_syscall_64+0xf3/0xfc0 [ 65.783096][ T850] ? trace_hardirqs_off+0xd/0x30 [ 65.783220][ T850] ? exc_page_fault+0xee/0x100 [ 65.783343][ T850] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.783503][ T850] RIP: 0033:0x7f0984bf008e [ 65.783640][ T850] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.784082][ T850] RSP: 002b:00007fff2f137350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.784267][ T850] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0984bf008e [ 65.784451][ T850] RDX: 0000000000000000 RSI: 00007fff2f137400 RDI: 0000000000000005 [ 65.784646][ T850] RBP: 00007fff2f137360 R08: 0000000000000000 R09: 0000000000000000 [ 65.784830][ T850] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 65.785027][ T850] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2f137ad0 [ 65.785218][ T850] [ 65.785309][ T850] irq event stamp: 26527 [ 65.785399][ T850] hardirqs last enabled at (26535): [] __up_console_sem+0x5a/0x70 [ 65.785623][ T850] hardirqs last disabled at (26544): [] __up_console_sem+0x3f/0x70 [ 65.785842][ T850] softirqs last enabled at (25834): [] handle_softirqs+0x611/0x940 [ 65.786057][ T850] softirqs last disabled at (25829): [] __irq_exit_rcu+0x103/0x1c0 [ 65.786273][ T850] ---[ end trace 0000000000000000 ]--- [ 65.795700][ T855] ------------[ cut here ]------------ [ 65.795844][ T855] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/855 [ 65.796064][ T855] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 65.796384][ T855] CPU: 0 UID: 0 PID: 855 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.797200][ T855] Tainted: [W]=WARN [ 65.797296][ T855] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.797453][ T855] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.797682][ T855] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 65.798188][ T855] RSP: 0018:ffa000000133f190 EFLAGS: 00010286 [ 65.798348][ T855] RAX: 00000000ffffffa6 RBX: ff1100000a3de900 RCX: 1ff4000000267df8 [ 65.798542][ T855] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a3de9bc [ 65.798817][ T855] RBP: ff1100000ce24000 R08: 1fe220000147bd39 R09: ff11000012e80b68 [ 65.799016][ T855] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 65.799203][ T855] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.799389][ T855] FS: 00007f3d52c45840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 65.799703][ T855] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.799871][ T855] CR2: 00007fec1b10a574 CR3: 0000000010d54006 CR4: 0000000000771ef0 [ 65.800058][ T855] PKRU: 55555554 [ 65.800151][ T855] Call Trace: [ 65.800244][ T855] [ 65.800308][ T855] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 65.800471][ T855] ? unregister_netdevice_queued+0x80/0x80 [ 65.800639][ T855] ? mutex_is_locked+0x1c/0x50 [ 65.800764][ T855] ? rtnl_is_locked+0x15/0x20 [ 65.800900][ T855] ? unregister_netdevice_queue+0x6a/0x470 [ 65.801064][ T855] ? mark_usage+0x61/0x170 [ 65.801197][ T855] rtnl_dellink+0x4a0/0xae0 [ 65.801326][ T855] ? lock_acquire.part.0+0xbc/0x260 [ 65.801452][ T855] ? find_held_lock+0x2b/0x80 [ 65.801591][ T855] ? rtnl_mdb_del+0x580/0x580 [ 65.801716][ T855] ? mark_usage+0x61/0x170 [ 65.801846][ T855] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.801990][ T855] ? lock_acquire.part.0+0xbc/0x260 [ 65.802116][ T855] ? find_held_lock+0x2b/0x80 [ 65.802243][ T855] ? mark_usage+0x61/0x170 [ 65.802367][ T855] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.802496][ T855] ? __lock_acquire+0x508/0xc10 [ 65.802629][ T855] ? is_bpf_text_address+0x22/0x110 [ 65.802756][ T855] ? lock_acquire.part.0+0xbc/0x260 [ 65.802883][ T855] ? find_held_lock+0x2b/0x80 [ 65.803008][ T855] ? rtnl_mdb_del+0x580/0x580 [ 65.803132][ T855] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.803265][ T855] ? rtnl_mdb_del+0x580/0x580 [ 65.803394][ T855] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.803529][ T855] ? validate_chain+0x38b/0xc20 [ 65.803657][ T855] ? rtnl_link_fill+0x920/0x920 [ 65.803784][ T855] ? __lock_acquire+0x508/0xc10 [ 65.803913][ T855] ? lock_acquire.part.0+0xbc/0x260 [ 65.804038][ T855] ? find_held_lock+0x2b/0x80 [ 65.804165][ T855] netlink_rcv_skb+0x14e/0x3a0 [ 65.804294][ T855] ? rtnl_link_fill+0x920/0x920 [ 65.804422][ T855] ? netlink_ack+0xcf0/0xcf0 [ 65.804558][ T855] ? netlink_deliver_tap+0xc5/0x330 [ 65.804687][ T855] ? netlink_deliver_tap+0x13c/0x330 [ 65.804817][ T855] netlink_unicast+0x486/0x750 [ 65.804947][ T855] ? netlink_attachskb+0x810/0x810 [ 65.805073][ T855] ? __lock_acquire+0x508/0xc10 [ 65.805202][ T855] ? __lock_acquire+0x4b1/0xc10 [ 65.805330][ T855] netlink_sendmsg+0x735/0xc60 [ 65.805458][ T855] ? netlink_unicast+0x750/0x750 [ 65.805594][ T855] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.805722][ T855] ? __might_fault+0x97/0x140 [ 65.805853][ T855] ? __might_fault+0x97/0x140 [ 65.805982][ T855] ____sys_sendmsg+0x419/0x850 [ 65.806109][ T855] ? copy_msghdr_from_user+0x2a0/0x460 [ 65.806235][ T855] ? get_timestamp.constprop.0+0x390/0x390 [ 65.806399][ T855] ? move_addr_to_kernel+0xf0/0xf0 [ 65.806533][ T855] ? stack_depot_save_flags+0x367/0x770 [ 65.806666][ T855] ? validate_chain+0x38b/0xc20 [ 65.806795][ T855] ___sys_sendmsg+0x14e/0x1d0 [ 65.806925][ T855] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 65.807084][ T855] ? copy_msghdr_from_user+0x460/0x460 [ 65.807221][ T855] __sys_sendmsg+0x145/0x1f0 [ 65.807346][ T855] ? __sys_sendmsg_sock+0x20/0x20 [ 65.807475][ T855] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 65.807641][ T855] ? do_raw_spin_unlock+0x59/0x250 [ 65.807765][ T855] ? rcu_is_watching+0x15/0xd0 [ 65.807896][ T855] do_syscall_64+0xf3/0xfc0 [ 65.808023][ T855] ? trace_hardirqs_off+0xd/0x30 [ 65.808146][ T855] ? exc_page_fault+0xee/0x100 [ 65.808276][ T855] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.808430][ T855] RIP: 0033:0x7f3d52e7f08e [ 65.808570][ T855] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.809030][ T855] RSP: 002b:00007ffe8f0c27c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.809218][ T855] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f3d52e7f08e [ 65.809402][ T855] RDX: 0000000000000000 RSI: 00007ffe8f0c2870 RDI: 0000000000000005 [ 65.809596][ T855] RBP: 00007ffe8f0c27d0 R08: 0000000000000000 R09: 0000000000000000 [ 65.809782][ T855] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 65.809971][ T855] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8f0c2f40 [ 65.810163][ T855] [ 65.810256][ T855] irq event stamp: 18891 [ 65.810350][ T855] hardirqs last enabled at (18899): [] __up_console_sem+0x5a/0x70 [ 65.810571][ T855] hardirqs last disabled at (18906): [] __up_console_sem+0x3f/0x70 [ 65.810791][ T855] softirqs last enabled at (18856): [] handle_softirqs+0x611/0x940 [ 65.811016][ T855] softirqs last disabled at (18851): [] __irq_exit_rcu+0x103/0x1c0 [ 65.811235][ T855] ---[ end trace 0000000000000000 ]--- [ 65.835357][ T859] ------------[ cut here ]------------ [ 65.835518][ T859] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/859 [ 65.836209][ T859] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 65.836530][ T859] CPU: 1 UID: 0 PID: 859 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.836834][ T859] Tainted: [W]=WARN [ 65.836931][ T859] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.837089][ T859] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.837255][ T859] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 65.837761][ T859] RSP: 0018:ffa000000137f190 EFLAGS: 00010286 [ 65.837974][ T859] RAX: 00000000ffffffa6 RBX: ff1100000cebae40 RCX: 1ff400000026fdf8 [ 65.838160][ T859] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cebaefc [ 65.838344][ T859] RBP: ff11000008999000 R08: 1fe22000019d75e1 R09: ff110000136651e8 [ 65.838540][ T859] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 65.838773][ T859] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.838963][ T859] FS: 00007f459d611840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 65.839181][ T859] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.839335][ T859] CR2: 00007f0984a83574 CR3: 0000000012d53005 CR4: 0000000000771ef0 [ 65.839528][ T859] PKRU: 55555554 [ 65.839669][ T859] Call Trace: [ 65.839763][ T859] [ 65.839827][ T859] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 65.839987][ T859] ? unregister_netdevice_queued+0x80/0x80 [ 65.840140][ T859] ? mutex_is_locked+0x1c/0x50 [ 65.840264][ T859] ? rtnl_is_locked+0x15/0x20 [ 65.840386][ T859] ? unregister_netdevice_queue+0x6a/0x470 [ 65.840544][ T859] ? mark_usage+0x61/0x170 [ 65.840741][ T859] rtnl_dellink+0x4a0/0xae0 [ 65.840871][ T859] ? lock_acquire.part.0+0xbc/0x260 [ 65.840992][ T859] ? find_held_lock+0x2b/0x80 [ 65.841115][ T859] ? rtnl_mdb_del+0x580/0x580 [ 65.841240][ T859] ? mark_usage+0x61/0x170 [ 65.841365][ T859] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.841511][ T859] ? lock_acquire.part.0+0xbc/0x260 [ 65.841685][ T859] ? find_held_lock+0x2b/0x80 [ 65.841812][ T859] ? mark_usage+0x61/0x170 [ 65.841936][ T859] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.842060][ T859] ? __lock_acquire+0x508/0xc10 [ 65.842183][ T859] ? is_bpf_text_address+0x22/0x110 [ 65.842306][ T859] ? lock_acquire.part.0+0xbc/0x260 [ 65.842428][ T859] ? find_held_lock+0x2b/0x80 [ 65.842558][ T859] ? rtnl_mdb_del+0x580/0x580 [ 65.842730][ T859] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.842856][ T859] ? rtnl_mdb_del+0x580/0x580 [ 65.842979][ T859] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.843101][ T859] ? validate_chain+0x38b/0xc20 [ 65.843224][ T859] ? rtnl_link_fill+0x920/0x920 [ 65.843347][ T859] ? __lock_acquire+0x508/0xc10 [ 65.843475][ T859] ? lock_acquire.part.0+0xbc/0x260 [ 65.843669][ T859] ? find_held_lock+0x2b/0x80 [ 65.843793][ T859] netlink_rcv_skb+0x14e/0x3a0 [ 65.843918][ T859] ? rtnl_link_fill+0x920/0x920 [ 65.844042][ T859] ? netlink_ack+0xcf0/0xcf0 [ 65.844167][ T859] ? netlink_deliver_tap+0xc5/0x330 [ 65.844289][ T859] ? netlink_deliver_tap+0x13c/0x330 [ 65.844412][ T859] netlink_unicast+0x486/0x750 [ 65.844539][ T859] ? netlink_attachskb+0x810/0x810 [ 65.844712][ T859] ? __lock_acquire+0x508/0xc10 [ 65.844836][ T859] ? __lock_acquire+0x4b1/0xc10 [ 65.844962][ T859] netlink_sendmsg+0x735/0xc60 [ 65.845085][ T859] ? netlink_unicast+0x750/0x750 [ 65.845209][ T859] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.845332][ T859] ? __might_fault+0x97/0x140 [ 65.845454][ T859] ? __might_fault+0x97/0x140 [ 65.845636][ T859] ____sys_sendmsg+0x419/0x850 [ 65.845759][ T859] ? copy_msghdr_from_user+0x2a0/0x460 [ 65.845883][ T859] ? get_timestamp.constprop.0+0x390/0x390 [ 65.846036][ T859] ? move_addr_to_kernel+0xf0/0xf0 [ 65.846160][ T859] ? stack_depot_save_flags+0x367/0x770 [ 65.846284][ T859] ? validate_chain+0x38b/0xc20 [ 65.846433][ T859] ___sys_sendmsg+0x14e/0x1d0 [ 65.846560][ T859] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 65.846762][ T859] ? copy_msghdr_from_user+0x460/0x460 [ 65.846901][ T859] __sys_sendmsg+0x145/0x1f0 [ 65.847022][ T859] ? __sys_sendmsg_sock+0x20/0x20 [ 65.847145][ T859] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 65.847300][ T859] ? do_raw_spin_unlock+0x59/0x250 [ 65.847421][ T859] ? rcu_is_watching+0x15/0xd0 [ 65.847552][ T859] do_syscall_64+0xf3/0xfc0 [ 65.847737][ T859] ? trace_hardirqs_off+0xd/0x30 [ 65.847864][ T859] ? exc_page_fault+0xee/0x100 [ 65.847986][ T859] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.848137][ T859] RIP: 0033:0x7f459d84b08e [ 65.848268][ T859] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.848739][ T859] RSP: 002b:00007ffc5fbd75e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.848928][ T859] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f459d84b08e [ 65.849109][ T859] RDX: 0000000000000000 RSI: 00007ffc5fbd7690 RDI: 0000000000000005 [ 65.849296][ T859] RBP: 00007ffc5fbd75f0 R08: 0000000000000000 R09: 0000000000000000 [ 65.849481][ T859] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 65.849668][ T859] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5fbd7d60 [ 65.849875][ T859] [ 65.849966][ T859] irq event stamp: 34059 [ 65.850057][ T859] hardirqs last enabled at (34067): [] __up_console_sem+0x5a/0x70 [ 65.850268][ T859] hardirqs last disabled at (34074): [] __up_console_sem+0x3f/0x70 [ 65.850488][ T859] softirqs last enabled at (33992): [] handle_softirqs+0x611/0x940 [ 65.850705][ T859] softirqs last disabled at (33951): [] __irq_exit_rcu+0x103/0x1c0 [ 65.850921][ T859] ---[ end trace 0000000000000000 ]--- [ 65.860663][ T857] ------------[ cut here ]------------ [ 65.860800][ T857] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/857 [ 65.861022][ T857] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 65.861343][ T857] CPU: 0 UID: 0 PID: 857 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.861781][ T857] Tainted: [W]=WARN [ 65.861881][ T857] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.862037][ T857] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.862201][ T857] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 65.862660][ T857] RSP: 0018:ffa000000135f190 EFLAGS: 00010286 [ 65.862824][ T857] RAX: 00000000ffffffa6 RBX: ff1100000cebbc40 RCX: 1ff400000026bdf8 [ 65.863017][ T857] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cebbcfc [ 65.863202][ T857] RBP: ff11000010b34000 R08: 1fe22000019d77a1 R09: ff11000010ac51e8 [ 65.863386][ T857] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 65.863576][ T857] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.863771][ T857] FS: 00007fe73dd23840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 65.863999][ T857] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.864156][ T857] CR2: 00007f3d52d12574 CR3: 00000000134d0002 CR4: 0000000000771ef0 [ 65.864347][ T857] PKRU: 55555554 [ 65.864441][ T857] Call Trace: [ 65.864540][ T857] [ 65.864613][ T857] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 65.864773][ T857] ? unregister_netdevice_queued+0x80/0x80 [ 65.864934][ T857] ? mutex_is_locked+0x1c/0x50 [ 65.865060][ T857] ? rtnl_is_locked+0x15/0x20 [ 65.865186][ T857] ? unregister_netdevice_queue+0x6a/0x470 [ 65.865346][ T857] ? mark_usage+0x61/0x170 [ 65.865479][ T857] rtnl_dellink+0x4a0/0xae0 [ 65.865616][ T857] ? lock_acquire.part.0+0xbc/0x260 [ 65.865739][ T857] ? find_held_lock+0x2b/0x80 [ 65.865869][ T857] ? rtnl_mdb_del+0x580/0x580 [ 65.865996][ T857] ? mark_usage+0x61/0x170 [ 65.866120][ T857] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.866265][ T857] ? lock_acquire.part.0+0xbc/0x260 [ 65.866388][ T857] ? find_held_lock+0x2b/0x80 [ 65.866522][ T857] ? mark_usage+0x61/0x170 [ 65.866654][ T857] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.866777][ T857] ? __lock_acquire+0x508/0xc10 [ 65.866908][ T857] ? is_bpf_text_address+0x22/0x110 [ 65.867034][ T857] ? lock_acquire.part.0+0xbc/0x260 [ 65.867159][ T857] ? find_held_lock+0x2b/0x80 [ 65.867285][ T857] ? rtnl_mdb_del+0x580/0x580 [ 65.867410][ T857] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.867540][ T857] ? rtnl_mdb_del+0x580/0x580 [ 65.867672][ T857] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.867797][ T857] ? validate_chain+0x38b/0xc20 [ 65.867926][ T857] ? rtnl_link_fill+0x920/0x920 [ 65.868049][ T857] ? __lock_acquire+0x508/0xc10 [ 65.868176][ T857] ? lock_acquire.part.0+0xbc/0x260 [ 65.868299][ T857] ? find_held_lock+0x2b/0x80 [ 65.868425][ T857] netlink_rcv_skb+0x14e/0x3a0 [ 65.868556][ T857] ? rtnl_link_fill+0x920/0x920 [ 65.868687][ T857] ? netlink_ack+0xcf0/0xcf0 [ 65.868816][ T857] ? netlink_deliver_tap+0xc5/0x330 [ 65.868942][ T857] ? netlink_deliver_tap+0x13c/0x330 [ 65.869069][ T857] netlink_unicast+0x486/0x750 [ 65.869197][ T857] ? netlink_attachskb+0x810/0x810 [ 65.869321][ T857] ? __lock_acquire+0x508/0xc10 [ 65.869446][ T857] ? __lock_acquire+0x4b1/0xc10 [ 65.869588][ T857] netlink_sendmsg+0x735/0xc60 [ 65.869715][ T857] ? netlink_unicast+0x750/0x750 [ 65.869843][ T857] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.869969][ T857] ? __might_fault+0x97/0x140 [ 65.870093][ T857] ? __might_fault+0x97/0x140 [ 65.870221][ T857] ____sys_sendmsg+0x419/0x850 [ 65.870345][ T857] ? copy_msghdr_from_user+0x2a0/0x460 [ 65.870475][ T857] ? get_timestamp.constprop.0+0x390/0x390 [ 65.870638][ T857] ? move_addr_to_kernel+0xf0/0xf0 [ 65.870765][ T857] ? stack_depot_save_flags+0x367/0x770 [ 65.870897][ T857] ? validate_chain+0x38b/0xc20 [ 65.871023][ T857] ___sys_sendmsg+0x14e/0x1d0 [ 65.871148][ T857] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 65.871304][ T857] ? copy_msghdr_from_user+0x460/0x460 [ 65.871442][ T857] __sys_sendmsg+0x145/0x1f0 [ 65.871572][ T857] ? __sys_sendmsg_sock+0x20/0x20 [ 65.871702][ T857] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 65.871865][ T857] ? do_raw_spin_unlock+0x59/0x250 [ 65.871991][ T857] ? rcu_is_watching+0x15/0xd0 [ 65.872116][ T857] do_syscall_64+0xf3/0xfc0 [ 65.872240][ T857] ? trace_hardirqs_off+0xd/0x30 [ 65.872365][ T857] ? exc_page_fault+0xee/0x100 [ 65.872497][ T857] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.872656][ T857] RIP: 0033:0x7fe73df5d08e [ 65.872788][ T857] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.873270][ T857] RSP: 002b:00007ffc57f72850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.873458][ T857] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fe73df5d08e [ 65.873657][ T857] RDX: 0000000000000000 RSI: 00007ffc57f72900 RDI: 0000000000000005 [ 65.873847][ T857] RBP: 00007ffc57f72860 R08: 0000000000000000 R09: 0000000000000000 [ 65.874032][ T857] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 65.874216][ T857] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc57f72fd0 [ 65.874408][ T857] [ 65.874507][ T857] irq event stamp: 32555 [ 65.874608][ T857] hardirqs last enabled at (32565): [] __up_console_sem+0x5a/0x70 [ 65.874825][ T857] hardirqs last disabled at (32572): [] __up_console_sem+0x3f/0x70 [ 65.875044][ T857] softirqs last enabled at (31858): [] handle_softirqs+0x611/0x940 [ 65.875259][ T857] softirqs last disabled at (31853): [] __irq_exit_rcu+0x103/0x1c0 [ 65.875478][ T857] ---[ end trace 0000000000000000 ]--- [ 65.890660][ T862] ------------[ cut here ]------------ [ 65.890799][ T862] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/862 [ 65.891015][ T862] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 65.891335][ T862] CPU: 0 UID: 0 PID: 862 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.891737][ T862] Tainted: [W]=WARN [ 65.891835][ T862] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.891994][ T862] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.892157][ T862] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 65.892617][ T862] RSP: 0018:ffa00000013af190 EFLAGS: 00010286 [ 65.892776][ T862] RAX: 00000000ffffffa6 RBX: ff11000010a10580 RCX: 1ff4000000275df8 [ 65.892968][ T862] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010a1063c [ 65.893154][ T862] RBP: ff11000015051000 R08: 1fe22000021420c9 R09: ff110000103a8b68 [ 65.893341][ T862] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 65.893530][ T862] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.893721][ T862] FS: 00007f56f271b840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 65.893947][ T862] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.894103][ T862] CR2: 00007f3d52d12574 CR3: 0000000012e90003 CR4: 0000000000771ef0 [ 65.894293][ T862] PKRU: 55555554 [ 65.894386][ T862] Call Trace: [ 65.894482][ T862] [ 65.894549][ T862] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 65.894718][ T862] ? unregister_netdevice_queued+0x80/0x80 [ 65.894879][ T862] ? mutex_is_locked+0x1c/0x50 [ 65.895009][ T862] ? rtnl_is_locked+0x15/0x20 [ 65.895134][ T862] ? unregister_netdevice_queue+0x6a/0x470 [ 65.895293][ T862] ? mark_usage+0x61/0x170 [ 65.895419][ T862] rtnl_dellink+0x4a0/0xae0 [ 65.895554][ T862] ? lock_acquire.part.0+0xbc/0x260 [ 65.895684][ T862] ? find_held_lock+0x2b/0x80 [ 65.895809][ T862] ? rtnl_mdb_del+0x580/0x580 [ 65.895942][ T862] ? mark_usage+0x61/0x170 [ 65.896067][ T862] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.896212][ T862] ? lock_acquire.part.0+0xbc/0x260 [ 65.896337][ T862] ? find_held_lock+0x2b/0x80 [ 65.896462][ T862] ? mark_usage+0x61/0x170 [ 65.896598][ T862] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.896721][ T862] ? __lock_acquire+0x508/0xc10 [ 65.896849][ T862] ? is_bpf_text_address+0x22/0x110 [ 65.896978][ T862] ? lock_acquire.part.0+0xbc/0x260 [ 65.897101][ T862] ? find_held_lock+0x2b/0x80 [ 65.897238][ T862] ? rtnl_mdb_del+0x580/0x580 [ 65.897367][ T862] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.897499][ T862] ? rtnl_mdb_del+0x580/0x580 [ 65.897627][ T862] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.897752][ T862] ? validate_chain+0x38b/0xc20 [ 65.897880][ T862] ? rtnl_link_fill+0x920/0x920 [ 65.898005][ T862] ? __lock_acquire+0x508/0xc10 [ 65.898133][ T862] ? lock_acquire.part.0+0xbc/0x260 [ 65.898259][ T862] ? find_held_lock+0x2b/0x80 [ 65.898387][ T862] netlink_rcv_skb+0x14e/0x3a0 [ 65.898519][ T862] ? rtnl_link_fill+0x920/0x920 [ 65.898652][ T862] ? netlink_ack+0xcf0/0xcf0 [ 65.898782][ T862] ? netlink_deliver_tap+0xc5/0x330 [ 65.898909][ T862] ? netlink_deliver_tap+0x13c/0x330 [ 65.899038][ T862] netlink_unicast+0x486/0x750 [ 65.899165][ T862] ? netlink_attachskb+0x810/0x810 [ 65.899292][ T862] ? __lock_acquire+0x508/0xc10 [ 65.899416][ T862] ? __lock_acquire+0x4b1/0xc10 [ 65.899556][ T862] netlink_sendmsg+0x735/0xc60 [ 65.899688][ T862] ? netlink_unicast+0x750/0x750 [ 65.899813][ T862] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.899941][ T862] ? __might_fault+0x97/0x140 [ 65.900065][ T862] ? __might_fault+0x97/0x140 [ 65.900193][ T862] ____sys_sendmsg+0x419/0x850 [ 65.900318][ T862] ? copy_msghdr_from_user+0x2a0/0x460 [ 65.900442][ T862] ? get_timestamp.constprop.0+0x390/0x390 [ 65.900625][ T862] ? move_addr_to_kernel+0xf0/0xf0 [ 65.900754][ T862] ? stack_depot_save_flags+0x367/0x770 [ 65.900883][ T862] ? validate_chain+0x38b/0xc20 [ 65.901010][ T862] ___sys_sendmsg+0x14e/0x1d0 [ 65.901133][ T862] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 65.901290][ T862] ? copy_msghdr_from_user+0x460/0x460 [ 65.901428][ T862] __sys_sendmsg+0x145/0x1f0 [ 65.901557][ T862] ? __sys_sendmsg_sock+0x20/0x20 [ 65.901685][ T862] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 65.901850][ T862] ? do_raw_spin_unlock+0x59/0x250 [ 65.901975][ T862] ? rcu_is_watching+0x15/0xd0 [ 65.902102][ T862] do_syscall_64+0xf3/0xfc0 [ 65.902228][ T862] ? trace_hardirqs_off+0xd/0x30 [ 65.902352][ T862] ? exc_page_fault+0xee/0x100 [ 65.902480][ T862] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.902642][ T862] RIP: 0033:0x7f56f295508e [ 65.902773][ T862] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.903231][ T862] RSP: 002b:00007ffc079f1c50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.903418][ T862] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f56f295508e [ 65.903618][ T862] RDX: 0000000000000000 RSI: 00007ffc079f1d00 RDI: 0000000000000005 [ 65.903807][ T862] RBP: 00007ffc079f1c60 R08: 0000000000000000 R09: 0000000000000000 [ 65.903996][ T862] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 65.904190][ T862] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc079f23d0 [ 65.904386][ T862] [ 65.904484][ T862] irq event stamp: 26261 [ 65.904585][ T862] hardirqs last enabled at (26271): [] irqentry_exit+0x21c/0x710 [ 65.904809][ T862] hardirqs last disabled at (26278): [] __up_console_sem+0x3f/0x70 [ 65.905028][ T862] softirqs last enabled at (25796): [] handle_softirqs+0x611/0x940 [ 65.905243][ T862] softirqs last disabled at (25791): [] __irq_exit_rcu+0x103/0x1c0 [ 65.905473][ T862] ---[ end trace 0000000000000000 ]--- [ 65.915662][ T861] ------------[ cut here ]------------ [ 65.915797][ T861] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/861 [ 65.916013][ T861] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 65.916349][ T861] CPU: 0 UID: 0 PID: 861 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.916756][ T861] Tainted: [W]=WARN [ 65.916855][ T861] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.917011][ T861] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.917174][ T861] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 65.917625][ T861] RSP: 0018:ffa000000139f190 EFLAGS: 00010286 [ 65.917780][ T861] RAX: 00000000ffffffa6 RBX: ff11000014d48200 RCX: 1ff4000000273df8 [ 65.917969][ T861] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d482bc [ 65.918155][ T861] RBP: ff11000014fe1000 R08: 1fe22000029a9059 R09: ff11000013608b68 [ 65.918340][ T861] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 65.918532][ T861] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.918725][ T861] FS: 00007f5817dde840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 65.918950][ T861] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.919104][ T861] CR2: 00007f3d52d12574 CR3: 000000000cbb2004 CR4: 0000000000771ef0 [ 65.919289][ T861] PKRU: 55555554 [ 65.919382][ T861] Call Trace: [ 65.919477][ T861] [ 65.919542][ T861] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 65.919715][ T861] ? unregister_netdevice_queued+0x80/0x80 [ 65.919875][ T861] ? mutex_is_locked+0x1c/0x50 [ 65.919997][ T861] ? rtnl_is_locked+0x15/0x20 [ 65.920120][ T861] ? unregister_netdevice_queue+0x6a/0x470 [ 65.920277][ T861] ? mark_usage+0x61/0x170 [ 65.920405][ T861] rtnl_dellink+0x4a0/0xae0 [ 65.920536][ T861] ? lock_acquire.part.0+0xbc/0x260 [ 65.920675][ T861] ? find_held_lock+0x2b/0x80 [ 65.920800][ T861] ? rtnl_mdb_del+0x580/0x580 [ 65.920929][ T861] ? mark_usage+0x61/0x170 [ 65.921051][ T861] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.922211][ T861] ? lock_acquire.part.0+0xbc/0x260 [ 65.922338][ T861] ? find_held_lock+0x2b/0x80 [ 65.922462][ T861] ? mark_usage+0x61/0x170 [ 65.922609][ T861] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.922732][ T861] ? __lock_acquire+0x508/0xc10 [ 65.922862][ T861] ? is_bpf_text_address+0x22/0x110 [ 65.922995][ T861] ? lock_acquire.part.0+0xbc/0x260 [ 65.923119][ T861] ? find_held_lock+0x2b/0x80 [ 65.923243][ T861] ? rtnl_mdb_del+0x580/0x580 [ 65.923365][ T861] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.923495][ T861] ? rtnl_mdb_del+0x580/0x580 [ 65.923624][ T861] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.923747][ T861] ? validate_chain+0x38b/0xc20 [ 65.923876][ T861] ? rtnl_link_fill+0x920/0x920 [ 65.924000][ T861] ? __lock_acquire+0x508/0xc10 [ 65.924126][ T861] ? lock_acquire.part.0+0xbc/0x260 [ 65.924249][ T861] ? find_held_lock+0x2b/0x80 [ 65.924376][ T861] netlink_rcv_skb+0x14e/0x3a0 [ 65.924506][ T861] ? rtnl_link_fill+0x920/0x920 [ 65.924638][ T861] ? netlink_ack+0xcf0/0xcf0 [ 65.924768][ T861] ? netlink_deliver_tap+0xc5/0x330 [ 65.924900][ T861] ? netlink_deliver_tap+0x13c/0x330 [ 65.925025][ T861] netlink_unicast+0x486/0x750 [ 65.925149][ T861] ? netlink_attachskb+0x810/0x810 [ 65.925277][ T861] ? __lock_acquire+0x508/0xc10 [ 65.925404][ T861] ? __lock_acquire+0x4b1/0xc10 [ 65.925533][ T861] netlink_sendmsg+0x735/0xc60 [ 65.925665][ T861] ? netlink_unicast+0x750/0x750 [ 65.925789][ T861] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.925920][ T861] ? __might_fault+0x97/0x140 [ 65.926043][ T861] ? __might_fault+0x97/0x140 [ 65.926168][ T861] ____sys_sendmsg+0x419/0x850 [ 65.926293][ T861] ? copy_msghdr_from_user+0x2a0/0x460 [ 65.926416][ T861] ? get_timestamp.constprop.0+0x390/0x390 [ 65.926591][ T861] ? move_addr_to_kernel+0xf0/0xf0 [ 65.926716][ T861] ? stack_depot_save_flags+0x367/0x770 [ 65.926848][ T861] ? validate_chain+0x38b/0xc20 [ 65.926979][ T861] ___sys_sendmsg+0x14e/0x1d0 [ 65.927101][ T861] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 65.927258][ T861] ? copy_msghdr_from_user+0x460/0x460 [ 65.927406][ T861] __sys_sendmsg+0x145/0x1f0 [ 65.927534][ T861] ? __sys_sendmsg_sock+0x20/0x20 [ 65.927663][ T861] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 65.927820][ T861] ? do_raw_spin_unlock+0x59/0x250 [ 65.927947][ T861] ? rcu_is_watching+0x15/0xd0 [ 65.928073][ T861] do_syscall_64+0xf3/0xfc0 [ 65.928197][ T861] ? trace_hardirqs_off+0xd/0x30 [ 65.928327][ T861] ? exc_page_fault+0xee/0x100 [ 65.928451][ T861] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.928615][ T861] RIP: 0033:0x7f581801808e [ 65.928745][ T861] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.929188][ T861] RSP: 002b:00007fffae1f6540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.929373][ T861] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f581801808e [ 65.929561][ T861] RDX: 0000000000000000 RSI: 00007fffae1f65f0 RDI: 0000000000000005 [ 65.929747][ T861] RBP: 00007fffae1f6550 R08: 0000000000000000 R09: 0000000000000000 [ 65.929937][ T861] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 65.930121][ T861] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffae1f6cc0 [ 65.930309][ T861] [ 65.930401][ T861] irq event stamp: 24695 [ 65.930498][ T861] hardirqs last enabled at (24703): [] __up_console_sem+0x5a/0x70 [ 65.930717][ T861] hardirqs last disabled at (24712): [] __up_console_sem+0x3f/0x70 [ 65.930940][ T861] softirqs last enabled at (24228): [] handle_softirqs+0x611/0x940 [ 65.931151][ T861] softirqs last disabled at (24211): [] __irq_exit_rcu+0x103/0x1c0 [ 65.931363][ T861] ---[ end trace 0000000000000000 ]--- [ 65.938665][ T875] ------------[ cut here ]------------ [ 65.938799][ T875] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/875 [ 65.939017][ T875] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 65.939330][ T875] CPU: 0 UID: 0 PID: 875 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.940511][ T875] Tainted: [W]=WARN [ 65.940694][ T875] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.940857][ T875] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.941018][ T875] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 65.941472][ T875] RSP: 0018:ffa000000145f190 EFLAGS: 00010286 [ 65.941639][ T875] RAX: 00000000ffffffa6 RBX: ff11000014d49380 RCX: 1ff400000028bdf8 [ 65.941837][ T875] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d4943c [ 65.942021][ T875] RBP: ff11000008694000 R08: 1fe22000029a9289 R09: ff11000015728b68 [ 65.942206][ T875] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 65.942386][ T875] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.942578][ T875] FS: 00007fd594a05840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 65.942807][ T875] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.942973][ T875] CR2: 00007f3d52d12574 CR3: 000000000ad78005 CR4: 0000000000771ef0 [ 65.943158][ T875] PKRU: 55555554 [ 65.943253][ T875] Call Trace: [ 65.943345][ T875] [ 65.943410][ T875] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 65.943572][ T875] ? unregister_netdevice_queued+0x80/0x80 [ 65.943741][ T875] ? mutex_is_locked+0x1c/0x50 [ 65.943873][ T875] ? rtnl_is_locked+0x15/0x20 [ 65.943996][ T875] ? unregister_netdevice_queue+0x6a/0x470 [ 65.944156][ T875] ? mark_usage+0x61/0x170 [ 65.944284][ T875] rtnl_dellink+0x4a0/0xae0 [ 65.944413][ T875] ? lock_acquire.part.0+0xbc/0x260 [ 65.944538][ T875] ? find_held_lock+0x2b/0x80 [ 65.944668][ T875] ? rtnl_mdb_del+0x580/0x580 [ 65.944793][ T875] ? mark_usage+0x61/0x170 [ 65.944922][ T875] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.945064][ T875] ? lock_acquire.part.0+0xbc/0x260 [ 65.945190][ T875] ? find_held_lock+0x2b/0x80 [ 65.945314][ T875] ? mark_usage+0x61/0x170 [ 65.945435][ T875] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.945562][ T875] ? __lock_acquire+0x508/0xc10 [ 65.945692][ T875] ? is_bpf_text_address+0x22/0x110 [ 65.945819][ T875] ? lock_acquire.part.0+0xbc/0x260 [ 65.945946][ T875] ? find_held_lock+0x2b/0x80 [ 65.946079][ T875] ? rtnl_mdb_del+0x580/0x580 [ 65.946206][ T875] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.946329][ T875] ? rtnl_mdb_del+0x580/0x580 [ 65.946455][ T875] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.946589][ T875] ? validate_chain+0x38b/0xc20 [ 65.946722][ T875] ? rtnl_link_fill+0x920/0x920 [ 65.946848][ T875] ? __lock_acquire+0x508/0xc10 [ 65.946974][ T875] ? lock_acquire.part.0+0xbc/0x260 [ 65.947095][ T875] ? find_held_lock+0x2b/0x80 [ 65.947221][ T875] netlink_rcv_skb+0x14e/0x3a0 [ 65.947343][ T875] ? rtnl_link_fill+0x920/0x920 [ 65.947471][ T875] ? netlink_ack+0xcf0/0xcf0 [ 65.947602][ T875] ? netlink_deliver_tap+0xc5/0x330 [ 65.947725][ T875] ? netlink_deliver_tap+0x13c/0x330 [ 65.947853][ T875] netlink_unicast+0x486/0x750 [ 65.947978][ T875] ? netlink_attachskb+0x810/0x810 [ 65.948101][ T875] ? __lock_acquire+0x508/0xc10 [ 65.948224][ T875] ? __lock_acquire+0x4b1/0xc10 [ 65.948349][ T875] netlink_sendmsg+0x735/0xc60 [ 65.948477][ T875] ? netlink_unicast+0x750/0x750 [ 65.948607][ T875] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.948732][ T875] ? __might_fault+0x97/0x140 [ 65.948860][ T875] ? __might_fault+0x97/0x140 [ 65.948984][ T875] ____sys_sendmsg+0x419/0x850 [ 65.949106][ T875] ? copy_msghdr_from_user+0x2a0/0x460 [ 65.949228][ T875] ? get_timestamp.constprop.0+0x390/0x390 [ 65.949379][ T875] ? move_addr_to_kernel+0xf0/0xf0 [ 65.949509][ T875] ? stack_depot_save_flags+0x367/0x770 [ 65.949641][ T875] ? validate_chain+0x38b/0xc20 [ 65.949766][ T875] ___sys_sendmsg+0x14e/0x1d0 [ 65.949893][ T875] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 65.950046][ T875] ? copy_msghdr_from_user+0x460/0x460 [ 65.950183][ T875] __sys_sendmsg+0x145/0x1f0 [ 65.950304][ T875] ? __sys_sendmsg_sock+0x20/0x20 [ 65.950427][ T875] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 65.950595][ T875] ? do_raw_spin_unlock+0x59/0x250 [ 65.950717][ T875] ? rcu_is_watching+0x15/0xd0 [ 65.950847][ T875] do_syscall_64+0xf3/0xfc0 [ 65.950972][ T875] ? trace_hardirqs_off+0xd/0x30 [ 65.951094][ T875] ? exc_page_fault+0xee/0x100 [ 65.951216][ T875] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.951368][ T875] RIP: 0033:0x7fd594c3f08e [ 65.951502][ T875] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.951947][ T875] RSP: 002b:00007fffd72023c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.952131][ T875] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fd594c3f08e [ 65.952316][ T875] RDX: 0000000000000000 RSI: 00007fffd7202470 RDI: 0000000000000005 [ 65.952506][ T875] RBP: 00007fffd72023d0 R08: 0000000000000000 R09: 0000000000000000 [ 65.952693][ T875] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 65.952880][ T875] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd7202b40 [ 65.953071][ T875] [ 65.953164][ T875] irq event stamp: 19887 [ 65.953256][ T875] hardirqs last enabled at (19895): [] __up_console_sem+0x5a/0x70 [ 65.953479][ T875] hardirqs last disabled at (19902): [] __up_console_sem+0x3f/0x70 [ 65.953698][ T875] softirqs last enabled at (19440): [] handle_softirqs+0x611/0x940 [ 65.953917][ T875] softirqs last disabled at (19435): [] __irq_exit_rcu+0x103/0x1c0 [ 65.954127][ T875] ---[ end trace 0000000000000000 ]--- [ 65.964666][ T863] ------------[ cut here ]------------ [ 65.964803][ T863] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/863 [ 65.965022][ T863] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 65.965339][ T863] CPU: 3 UID: 0 PID: 863 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.965753][ T863] Tainted: [W]=WARN [ 65.965856][ T863] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.966011][ T863] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.966176][ T863] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 65.966626][ T863] RSP: 0018:ffa0000000a5f190 EFLAGS: 00010286 [ 65.966781][ T863] RAX: 00000000ffffffa6 RBX: ff11000014ed71c0 RCX: 1ff400000014bdf8 [ 65.966970][ T863] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014ed727c [ 65.967154][ T863] RBP: ff11000014e54000 R08: 1fe22000029dae51 R09: ff110000103aaea8 [ 65.967339][ T863] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 65.967528][ T863] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.967718][ T863] FS: 00007f39ac684840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 65.967940][ T863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.968097][ T863] CR2: 00007f56f27e8574 CR3: 000000001086a003 CR4: 0000000000771ef0 [ 65.968285][ T863] PKRU: 55555554 [ 65.968380][ T863] Call Trace: [ 65.968477][ T863] [ 65.968542][ T863] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 65.968707][ T863] ? unregister_netdevice_queued+0x80/0x80 [ 65.968866][ T863] ? mutex_is_locked+0x1c/0x50 [ 65.968990][ T863] ? rtnl_is_locked+0x15/0x20 [ 65.969113][ T863] ? unregister_netdevice_queue+0x6a/0x470 [ 65.969269][ T863] ? mark_usage+0x61/0x170 [ 65.969394][ T863] rtnl_dellink+0x4a0/0xae0 [ 65.969525][ T863] ? lock_acquire.part.0+0xbc/0x260 [ 65.969653][ T863] ? find_held_lock+0x2b/0x80 [ 65.969778][ T863] ? rtnl_mdb_del+0x580/0x580 [ 65.969907][ T863] ? mark_usage+0x61/0x170 [ 65.970030][ T863] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.970172][ T863] ? lock_acquire.part.0+0xbc/0x260 [ 65.970296][ T863] ? find_held_lock+0x2b/0x80 [ 65.970420][ T863] ? mark_usage+0x61/0x170 [ 65.970548][ T863] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.970677][ T863] ? __lock_acquire+0x508/0xc10 [ 65.970799][ T863] ? is_bpf_text_address+0x22/0x110 [ 65.970928][ T863] ? lock_acquire.part.0+0xbc/0x260 [ 65.971051][ T863] ? find_held_lock+0x2b/0x80 [ 65.971176][ T863] ? rtnl_mdb_del+0x580/0x580 [ 65.971299][ T863] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.971423][ T863] ? rtnl_mdb_del+0x580/0x580 [ 65.971552][ T863] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.971680][ T863] ? validate_chain+0x38b/0xc20 [ 65.971802][ T863] ? rtnl_link_fill+0x920/0x920 [ 65.971929][ T863] ? __lock_acquire+0x508/0xc10 [ 65.972053][ T863] ? lock_acquire.part.0+0xbc/0x260 [ 65.972175][ T863] ? find_held_lock+0x2b/0x80 [ 65.972299][ T863] netlink_rcv_skb+0x14e/0x3a0 [ 65.972423][ T863] ? rtnl_link_fill+0x920/0x920 [ 65.972564][ T863] ? netlink_ack+0xcf0/0xcf0 [ 65.972696][ T863] ? netlink_deliver_tap+0xc5/0x330 [ 65.972820][ T863] ? netlink_deliver_tap+0x13c/0x330 [ 65.972951][ T863] netlink_unicast+0x486/0x750 [ 65.973074][ T863] ? netlink_attachskb+0x810/0x810 [ 65.973198][ T863] ? __lock_acquire+0x508/0xc10 [ 65.973321][ T863] ? __lock_acquire+0x4b1/0xc10 [ 65.973447][ T863] netlink_sendmsg+0x735/0xc60 [ 65.973578][ T863] ? netlink_unicast+0x750/0x750 [ 65.973706][ T863] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.973830][ T863] ? __might_fault+0x97/0x140 [ 65.973957][ T863] ? __might_fault+0x97/0x140 [ 65.974088][ T863] ____sys_sendmsg+0x419/0x850 [ 65.974214][ T863] ? copy_msghdr_from_user+0x2a0/0x460 [ 65.974337][ T863] ? get_timestamp.constprop.0+0x390/0x390 [ 65.974496][ T863] ? move_addr_to_kernel+0xf0/0xf0 [ 65.974628][ T863] ? stack_depot_save_flags+0x367/0x770 [ 65.974751][ T863] ? validate_chain+0x38b/0xc20 [ 65.974880][ T863] ___sys_sendmsg+0x14e/0x1d0 [ 65.975004][ T863] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 65.975158][ T863] ? copy_msghdr_from_user+0x460/0x460 [ 65.975296][ T863] __sys_sendmsg+0x145/0x1f0 [ 65.975418][ T863] ? __sys_sendmsg_sock+0x20/0x20 [ 65.975546][ T863] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 65.975707][ T863] ? do_raw_spin_unlock+0x59/0x250 [ 65.975830][ T863] ? rcu_is_watching+0x15/0xd0 [ 65.975958][ T863] do_syscall_64+0xf3/0xfc0 [ 65.976081][ T863] ? trace_hardirqs_off+0xd/0x30 [ 65.976204][ T863] ? exc_page_fault+0xee/0x100 [ 65.976329][ T863] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.976487][ T863] RIP: 0033:0x7f39ac8be08e [ 65.976623][ T863] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.977065][ T863] RSP: 002b:00007ffee2e15b70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.977250][ T863] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f39ac8be08e [ 65.977432][ T863] RDX: 0000000000000000 RSI: 00007ffee2e15c20 RDI: 0000000000000005 [ 65.977623][ T863] RBP: 00007ffee2e15b80 R08: 0000000000000000 R09: 0000000000000000 [ 65.977806][ T863] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 65.977999][ T863] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee2e162f0 [ 65.978188][ T863] [ 65.978279][ T863] irq event stamp: 28741 [ 65.978371][ T863] hardirqs last enabled at (28749): [] __up_console_sem+0x5a/0x70 [ 65.978592][ T863] hardirqs last disabled at (28758): [] __up_console_sem+0x3f/0x70 [ 65.978807][ T863] softirqs last enabled at (28286): [] handle_softirqs+0x611/0x940 [ 65.979022][ T863] softirqs last disabled at (28281): [] __irq_exit_rcu+0x103/0x1c0 [ 65.979234][ T863] ---[ end trace 0000000000000000 ]--- [ 65.996503][ T867] ------------[ cut here ]------------ [ 65.996646][ T867] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/867 [ 65.996875][ T867] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 65.997190][ T867] CPU: 3 UID: 0 PID: 867 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.997436][ T867] Tainted: [W]=WARN [ 65.997533][ T867] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.997694][ T867] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.997859][ T867] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 65.998308][ T867] RSP: 0018:ffa00000013df190 EFLAGS: 00010286 [ 65.998473][ T867] RAX: 00000000ffffffa6 RBX: ff11000004b20ac0 RCX: 1ff400000027bdf8 [ 65.998661][ T867] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004b20b7c [ 65.998849][ T867] RBP: ff11000014f34000 R08: 1fe2200000964171 R09: ff1100000c962ea8 [ 65.999033][ T867] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 65.999216][ T867] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.999400][ T867] FS: 00007f240ee2d840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 65.999626][ T867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.999781][ T867] CR2: 00007f56f27e8574 CR3: 000000000cf50004 CR4: 0000000000771ef0 [ 65.999970][ T867] PKRU: 55555554 [ 66.000062][ T867] Call Trace: [ 66.000155][ T867] [ 66.000220][ T867] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 66.000377][ T867] ? unregister_netdevice_queued+0x80/0x80 [ 66.000536][ T867] ? mutex_is_locked+0x1c/0x50 [ 66.000664][ T867] ? rtnl_is_locked+0x15/0x20 [ 66.000788][ T867] ? unregister_netdevice_queue+0x6a/0x470 [ 66.000946][ T867] ? mark_usage+0x61/0x170 [ 66.001071][ T867] rtnl_dellink+0x4a0/0xae0 [ 66.001195][ T867] ? lock_acquire.part.0+0xbc/0x260 [ 66.001317][ T867] ? find_held_lock+0x2b/0x80 [ 66.001442][ T867] ? rtnl_mdb_del+0x580/0x580 [ 66.001574][ T867] ? mark_usage+0x61/0x170 [ 66.001701][ T867] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.001847][ T867] ? lock_acquire.part.0+0xbc/0x260 [ 66.001968][ T867] ? find_held_lock+0x2b/0x80 [ 66.002091][ T867] ? mark_usage+0x61/0x170 [ 66.002213][ T867] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.002341][ T867] ? __lock_acquire+0x508/0xc10 [ 66.002464][ T867] ? is_bpf_text_address+0x22/0x110 [ 66.002600][ T867] ? lock_acquire.part.0+0xbc/0x260 [ 66.002723][ T867] ? find_held_lock+0x2b/0x80 [ 66.002850][ T867] ? rtnl_mdb_del+0x580/0x580 [ 66.002973][ T867] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.003097][ T867] ? rtnl_mdb_del+0x580/0x580 [ 66.003222][ T867] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.003347][ T867] ? validate_chain+0x38b/0xc20 [ 66.003474][ T867] ? rtnl_link_fill+0x920/0x920 [ 66.003603][ T867] ? __lock_acquire+0x508/0xc10 [ 66.003733][ T867] ? lock_acquire.part.0+0xbc/0x260 [ 66.003859][ T867] ? find_held_lock+0x2b/0x80 [ 66.003985][ T867] netlink_rcv_skb+0x14e/0x3a0 [ 66.004108][ T867] ? rtnl_link_fill+0x920/0x920 [ 66.004233][ T867] ? netlink_ack+0xcf0/0xcf0 [ 66.004361][ T867] ? netlink_deliver_tap+0xc5/0x330 [ 66.004489][ T867] ? netlink_deliver_tap+0x13c/0x330 [ 66.004619][ T867] netlink_unicast+0x486/0x750 [ 66.004744][ T867] ? netlink_attachskb+0x810/0x810 [ 66.004872][ T867] ? __lock_acquire+0x508/0xc10 [ 66.004995][ T867] ? __lock_acquire+0x4b1/0xc10 [ 66.005118][ T867] netlink_sendmsg+0x735/0xc60 [ 66.005243][ T867] ? netlink_unicast+0x750/0x750 [ 66.005366][ T867] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.005495][ T867] ? __might_fault+0x97/0x140 [ 66.005623][ T867] ? __might_fault+0x97/0x140 [ 66.005747][ T867] ____sys_sendmsg+0x419/0x850 [ 66.005876][ T867] ? copy_msghdr_from_user+0x2a0/0x460 [ 66.005999][ T867] ? get_timestamp.constprop.0+0x390/0x390 [ 66.006150][ T867] ? move_addr_to_kernel+0xf0/0xf0 [ 66.006273][ T867] ? stack_depot_save_flags+0x367/0x770 [ 66.006395][ T867] ? validate_chain+0x38b/0xc20 [ 66.006524][ T867] ___sys_sendmsg+0x14e/0x1d0 [ 66.006651][ T867] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 66.006805][ T867] ? copy_msghdr_from_user+0x460/0x460 [ 66.006946][ T867] __sys_sendmsg+0x145/0x1f0 [ 66.007070][ T867] ? __sys_sendmsg_sock+0x20/0x20 [ 66.007193][ T867] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 66.007348][ T867] ? do_raw_spin_unlock+0x59/0x250 [ 66.007475][ T867] ? rcu_is_watching+0x15/0xd0 [ 66.007605][ T867] do_syscall_64+0xf3/0xfc0 [ 66.007733][ T867] ? trace_hardirqs_off+0xd/0x30 [ 66.007864][ T867] ? exc_page_fault+0xee/0x100 [ 66.007987][ T867] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.008140][ T867] RIP: 0033:0x7f240f06708e [ 66.008269][ T867] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 66.008719][ T867] RSP: 002b:00007ffec9d32d70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 66.008909][ T867] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f240f06708e [ 66.009090][ T867] RDX: 0000000000000000 RSI: 00007ffec9d32e20 RDI: 0000000000000005 [ 66.009272][ T867] RBP: 00007ffec9d32d80 R08: 0000000000000000 R09: 0000000000000000 [ 66.009454][ T867] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 66.009647][ T867] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec9d334f0 [ 66.009840][ T867] [ 66.009932][ T867] irq event stamp: 32843 [ 66.010025][ T867] hardirqs last enabled at (32851): [] __up_console_sem+0x5a/0x70 [ 66.010237][ T867] hardirqs last disabled at (32858): [] __up_console_sem+0x3f/0x70 [ 66.010449][ T867] softirqs last enabled at (32132): [] handle_softirqs+0x611/0x940 [ 66.010673][ T867] softirqs last disabled at (32127): [] __irq_exit_rcu+0x103/0x1c0 [ 66.010890][ T867] ---[ end trace 0000000000000000 ]--- [ 66.026563][ T874] ------------[ cut here ]------------ [ 66.026714][ T874] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/874 [ 66.026936][ T874] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 66.027254][ T874] CPU: 3 UID: 0 PID: 874 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.027511][ T874] Tainted: [W]=WARN [ 66.027612][ T874] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.027768][ T874] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.027954][ T874] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 66.028397][ T874] RSP: 0018:ffa000000144f190 EFLAGS: 00010286 [ 66.028557][ T874] RAX: 00000000ffffffa6 RBX: ff11000004b20580 RCX: 1ff4000000289df8 [ 66.028744][ T874] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004b2063c [ 66.028931][ T874] RBP: ff11000015384000 R08: 1fe22000009640c9 R09: ff11000010208b68 [ 66.029124][ T874] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 66.029312][ T874] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 66.029507][ T874] FS: 00007f709c160840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 66.029727][ T874] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.029888][ T874] CR2: 00007f240eefa574 CR3: 0000000010f02005 CR4: 0000000000771ef0 [ 66.030073][ T874] PKRU: 55555554 [ 66.030164][ T874] Call Trace: [ 66.030255][ T874] [ 66.030320][ T874] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 66.030480][ T874] ? unregister_netdevice_queued+0x80/0x80 [ 66.030641][ T874] ? mutex_is_locked+0x1c/0x50 [ 66.030764][ T874] ? rtnl_is_locked+0x15/0x20 [ 66.030891][ T874] ? unregister_netdevice_queue+0x6a/0x470 [ 66.031044][ T874] ? mark_usage+0x61/0x170 [ 66.031167][ T874] rtnl_dellink+0x4a0/0xae0 [ 66.031294][ T874] ? lock_acquire.part.0+0xbc/0x260 [ 66.031419][ T874] ? find_held_lock+0x2b/0x80 [ 66.031550][ T874] ? rtnl_mdb_del+0x580/0x580 [ 66.031676][ T874] ? mark_usage+0x61/0x170 [ 66.031796][ T874] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.031942][ T874] ? lock_acquire.part.0+0xbc/0x260 [ 66.032062][ T874] ? find_held_lock+0x2b/0x80 [ 66.032185][ T874] ? mark_usage+0x61/0x170 [ 66.032307][ T874] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.032435][ T874] ? __lock_acquire+0x508/0xc10 [ 66.032568][ T874] ? is_bpf_text_address+0x22/0x110 [ 66.032697][ T874] ? lock_acquire.part.0+0xbc/0x260 [ 66.032819][ T874] ? find_held_lock+0x2b/0x80 [ 66.032946][ T874] ? rtnl_mdb_del+0x580/0x580 [ 66.033068][ T874] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.033192][ T874] ? rtnl_mdb_del+0x580/0x580 [ 66.033315][ T874] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.033439][ T874] ? validate_chain+0x38b/0xc20 [ 66.033569][ T874] ? rtnl_link_fill+0x920/0x920 [ 66.033697][ T874] ? __lock_acquire+0x508/0xc10 [ 66.033821][ T874] ? lock_acquire.part.0+0xbc/0x260 [ 66.033949][ T874] ? find_held_lock+0x2b/0x80 [ 66.034072][ T874] netlink_rcv_skb+0x14e/0x3a0 [ 66.034197][ T874] ? rtnl_link_fill+0x920/0x920 [ 66.034326][ T874] ? netlink_ack+0xcf0/0xcf0 [ 66.034455][ T874] ? netlink_deliver_tap+0xc5/0x330 [ 66.034589][ T874] ? netlink_deliver_tap+0x13c/0x330 [ 66.034714][ T874] netlink_unicast+0x486/0x750 [ 66.034844][ T874] ? netlink_attachskb+0x810/0x810 [ 66.034966][ T874] ? __lock_acquire+0x508/0xc10 [ 66.035090][ T874] ? __lock_acquire+0x4b1/0xc10 [ 66.035216][ T874] netlink_sendmsg+0x735/0xc60 [ 66.035346][ T874] ? netlink_unicast+0x750/0x750 [ 66.035474][ T874] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.035612][ T874] ? __might_fault+0x97/0x140 [ 66.035737][ T874] ? __might_fault+0x97/0x140 [ 66.035867][ T874] ____sys_sendmsg+0x419/0x850 [ 66.035988][ T874] ? copy_msghdr_from_user+0x2a0/0x460 [ 66.036111][ T874] ? get_timestamp.constprop.0+0x390/0x390 [ 66.036262][ T874] ? move_addr_to_kernel+0xf0/0xf0 [ 66.036385][ T874] ? stack_depot_save_flags+0x367/0x770 [ 66.036514][ T874] ? validate_chain+0x38b/0xc20 [ 66.036647][ T874] ___sys_sendmsg+0x14e/0x1d0 [ 66.036768][ T874] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 66.036927][ T874] ? copy_msghdr_from_user+0x460/0x460 [ 66.037062][ T874] __sys_sendmsg+0x145/0x1f0 [ 66.037185][ T874] ? __sys_sendmsg_sock+0x20/0x20 [ 66.037307][ T874] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 66.037462][ T874] ? do_raw_spin_unlock+0x59/0x250 [ 66.037596][ T874] ? rcu_is_watching+0x15/0xd0 [ 66.037721][ T874] do_syscall_64+0xf3/0xfc0 [ 66.037849][ T874] ? trace_hardirqs_off+0xd/0x30 [ 66.037971][ T874] ? exc_page_fault+0xee/0x100 [ 66.038095][ T874] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.038247][ T874] RIP: 0033:0x7f709c39a08e [ 66.038375][ T874] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 66.038834][ T874] RSP: 002b:00007fff3f7631d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 66.039021][ T874] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f709c39a08e [ 66.039204][ T874] RDX: 0000000000000000 RSI: 00007fff3f763280 RDI: 0000000000000005 [ 66.039385][ T874] RBP: 00007fff3f7631e0 R08: 0000000000000000 R09: 0000000000000000 [ 66.039573][ T874] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 66.039761][ T874] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3f763950 [ 66.039954][ T874] [ 66.040044][ T874] irq event stamp: 26435 [ 66.040136][ T874] hardirqs last enabled at (26443): [] __up_console_sem+0x5a/0x70 [ 66.040347][ T874] hardirqs last disabled at (26450): [] __up_console_sem+0x3f/0x70 [ 66.040565][ T874] softirqs last enabled at (25622): [] handle_softirqs+0x611/0x940 [ 66.040782][ T874] softirqs last disabled at (25595): [] __irq_exit_rcu+0x103/0x1c0 [ 66.040997][ T874] ---[ end trace 0000000000000000 ]--- [ 66.049664][ T872] ------------[ cut here ]------------ [ 66.049818][ T872] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/872 [ 66.050036][ T872] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 66.050356][ T872] CPU: 3 UID: 0 PID: 872 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.051347][ T872] Tainted: [W]=WARN [ 66.051443][ T872] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.051613][ T872] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.051781][ T872] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 66.052229][ T872] RSP: 0018:ffa000000142f190 EFLAGS: 00010286 [ 66.052385][ T872] RAX: 00000000ffffffa6 RBX: ff11000010feb380 RCX: 1ff4000000285df8 [ 66.052577][ T872] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010feb43c [ 66.052771][ T872] RBP: ff11000015304000 R08: 1fe22000021fd689 R09: ff11000010ac2ea8 [ 66.052965][ T872] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 66.053150][ T872] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 66.053337][ T872] FS: 00007fdd05987840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 66.053560][ T872] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.053719][ T872] CR2: 00007f240eefa574 CR3: 000000000b992001 CR4: 0000000000771ef0 [ 66.053912][ T872] PKRU: 55555554 [ 66.054007][ T872] Call Trace: [ 66.054100][ T872] [ 66.054165][ T872] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 66.054326][ T872] ? unregister_netdevice_queued+0x80/0x80 [ 66.054486][ T872] ? mutex_is_locked+0x1c/0x50 [ 66.054618][ T872] ? rtnl_is_locked+0x15/0x20 [ 66.054742][ T872] ? unregister_netdevice_queue+0x6a/0x470 [ 66.054914][ T872] ? mark_usage+0x61/0x170 [ 66.055041][ T872] rtnl_dellink+0x4a0/0xae0 [ 66.055167][ T872] ? lock_acquire.part.0+0xbc/0x260 [ 66.055292][ T872] ? find_held_lock+0x2b/0x80 [ 66.055423][ T872] ? rtnl_mdb_del+0x580/0x580 [ 66.055554][ T872] ? mark_usage+0x61/0x170 [ 66.055687][ T872] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.055833][ T872] ? lock_acquire.part.0+0xbc/0x260 [ 66.055963][ T872] ? find_held_lock+0x2b/0x80 [ 66.056088][ T872] ? mark_usage+0x61/0x170 [ 66.056213][ T872] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.056338][ T872] ? __lock_acquire+0x508/0xc10 [ 66.056463][ T872] ? is_bpf_text_address+0x22/0x110 [ 66.056600][ T872] ? lock_acquire.part.0+0xbc/0x260 [ 66.056726][ T872] ? find_held_lock+0x2b/0x80 [ 66.056860][ T872] ? rtnl_mdb_del+0x580/0x580 [ 66.056986][ T872] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.057111][ T872] ? rtnl_mdb_del+0x580/0x580 [ 66.057237][ T872] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.057363][ T872] ? validate_chain+0x38b/0xc20 [ 66.057494][ T872] ? rtnl_link_fill+0x920/0x920 [ 66.057623][ T872] ? __lock_acquire+0x508/0xc10 [ 66.057749][ T872] ? lock_acquire.part.0+0xbc/0x260 [ 66.057878][ T872] ? find_held_lock+0x2b/0x80 [ 66.058005][ T872] netlink_rcv_skb+0x14e/0x3a0 [ 66.058129][ T872] ? rtnl_link_fill+0x920/0x920 [ 66.058255][ T872] ? netlink_ack+0xcf0/0xcf0 [ 66.058385][ T872] ? netlink_deliver_tap+0xc5/0x330 [ 66.058514][ T872] ? netlink_deliver_tap+0x13c/0x330 [ 66.058653][ T872] netlink_unicast+0x486/0x750 [ 66.058780][ T872] ? netlink_attachskb+0x810/0x810 [ 66.058910][ T872] ? __lock_acquire+0x508/0xc10 [ 66.059035][ T872] ? __lock_acquire+0x4b1/0xc10 [ 66.059162][ T872] netlink_sendmsg+0x735/0xc60 [ 66.059289][ T872] ? netlink_unicast+0x750/0x750 [ 66.059418][ T872] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.059550][ T872] ? __might_fault+0x97/0x140 [ 66.059686][ T872] ? __might_fault+0x97/0x140 [ 66.059821][ T872] ____sys_sendmsg+0x419/0x850 [ 66.059950][ T872] ? copy_msghdr_from_user+0x2a0/0x460 [ 66.060074][ T872] ? get_timestamp.constprop.0+0x390/0x390 [ 66.060233][ T872] ? move_addr_to_kernel+0xf0/0xf0 [ 66.060362][ T872] ? stack_depot_save_flags+0x367/0x770 [ 66.060495][ T872] ? validate_chain+0x38b/0xc20 [ 66.060630][ T872] ___sys_sendmsg+0x14e/0x1d0 [ 66.060755][ T872] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 66.060919][ T872] ? copy_msghdr_from_user+0x460/0x460 [ 66.061058][ T872] __sys_sendmsg+0x145/0x1f0 [ 66.061184][ T872] ? __sys_sendmsg_sock+0x20/0x20 [ 66.061310][ T872] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 66.061473][ T872] ? do_raw_spin_unlock+0x59/0x250 [ 66.061606][ T872] ? rcu_is_watching+0x15/0xd0 [ 66.061734][ T872] do_syscall_64+0xf3/0xfc0 [ 66.061867][ T872] ? trace_hardirqs_off+0xd/0x30 [ 66.061994][ T872] ? exc_page_fault+0xee/0x100 [ 66.062120][ T872] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.062274][ T872] RIP: 0033:0x7fdd05bc108e [ 66.062407][ T872] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 66.062871][ T872] RSP: 002b:00007fff1eaa2960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 66.063059][ T872] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fdd05bc108e [ 66.063246][ T872] RDX: 0000000000000000 RSI: 00007fff1eaa2a10 RDI: 0000000000000005 [ 66.063432][ T872] RBP: 00007fff1eaa2970 R08: 0000000000000000 R09: 0000000000000000 [ 66.063628][ T872] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 66.063814][ T872] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1eaa30e0 [ 66.064012][ T872] [ 66.064105][ T872] irq event stamp: 20251 [ 66.064200][ T872] hardirqs last enabled at (20259): [] __up_console_sem+0x5a/0x70 [ 66.064419][ T872] hardirqs last disabled at (20266): [] __up_console_sem+0x3f/0x70 [ 66.064654][ T872] softirqs last enabled at (19938): [] handle_softirqs+0x611/0x940 [ 66.064876][ T872] softirqs last disabled at (19929): [] __irq_exit_rcu+0x103/0x1c0 [ 66.065094][ T872] ---[ end trace 0000000000000000 ]--- [ 66.078666][ T877] ------------[ cut here ]------------ [ 66.078831][ T877] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/877 [ 66.079050][ T877] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 66.079366][ T877] CPU: 1 UID: 0 PID: 877 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.080113][ T877] Tainted: [W]=WARN [ 66.080229][ T877] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.080385][ T877] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.080554][ T877] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 66.081058][ T877] RSP: 0018:ffa000000147f190 EFLAGS: 00010286 [ 66.081216][ T877] RAX: 00000000ffffffa6 RBX: ff11000010fea200 RCX: 1ff400000028fdf8 [ 66.081400][ T877] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010fea2bc [ 66.081641][ T877] RBP: ff11000015294000 R08: 1fe22000021fd459 R09: ff1100001572d1e8 [ 66.081826][ T877] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 66.082016][ T877] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 66.082204][ T877] FS: 00007fd44bd4d840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 66.082425][ T877] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.082647][ T877] CR2: 00007f709c22d574 CR3: 0000000013625003 CR4: 0000000000771ef0 [ 66.082853][ T877] PKRU: 55555554 [ 66.082947][ T877] Call Trace: [ 66.083041][ T877] [ 66.083158][ T877] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 66.083319][ T877] ? unregister_netdevice_queued+0x80/0x80 [ 66.083477][ T877] ? mutex_is_locked+0x1c/0x50 [ 66.083657][ T877] ? rtnl_is_locked+0x15/0x20 [ 66.083781][ T877] ? unregister_netdevice_queue+0x6a/0x470 [ 66.083941][ T877] ? mark_usage+0x61/0x170 [ 66.084066][ T877] rtnl_dellink+0x4a0/0xae0 [ 66.084193][ T877] ? lock_acquire.part.0+0xbc/0x260 [ 66.084319][ T877] ? find_held_lock+0x2b/0x80 [ 66.084443][ T877] ? rtnl_mdb_del+0x580/0x580 [ 66.084579][ T877] ? mark_usage+0x61/0x170 [ 66.084756][ T877] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.084901][ T877] ? lock_acquire.part.0+0xbc/0x260 [ 66.085025][ T877] ? find_held_lock+0x2b/0x80 [ 66.085149][ T877] ? mark_usage+0x61/0x170 [ 66.085272][ T877] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.085395][ T877] ? __lock_acquire+0x508/0xc10 [ 66.085526][ T877] ? is_bpf_text_address+0x22/0x110 [ 66.085704][ T877] ? lock_acquire.part.0+0xbc/0x260 [ 66.085827][ T877] ? find_held_lock+0x2b/0x80 [ 66.085955][ T877] ? rtnl_mdb_del+0x580/0x580 [ 66.086085][ T877] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.086211][ T877] ? rtnl_mdb_del+0x580/0x580 [ 66.086334][ T877] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.086459][ T877] ? validate_chain+0x38b/0xc20 [ 66.086641][ T877] ? rtnl_link_fill+0x920/0x920 [ 66.086766][ T877] ? __lock_acquire+0x508/0xc10 [ 66.086897][ T877] ? lock_acquire.part.0+0xbc/0x260 [ 66.087020][ T877] ? find_held_lock+0x2b/0x80 [ 66.087154][ T877] netlink_rcv_skb+0x14e/0x3a0 [ 66.087280][ T877] ? rtnl_link_fill+0x920/0x920 [ 66.087407][ T877] ? netlink_ack+0xcf0/0xcf0 [ 66.087540][ T877] ? netlink_deliver_tap+0xc5/0x330 [ 66.087716][ T877] ? netlink_deliver_tap+0x13c/0x330 [ 66.087846][ T877] netlink_unicast+0x486/0x750 [ 66.087974][ T877] ? netlink_attachskb+0x810/0x810 [ 66.088097][ T877] ? __lock_acquire+0x508/0xc10 [ 66.088223][ T877] ? __lock_acquire+0x4b1/0xc10 [ 66.088348][ T877] netlink_sendmsg+0x735/0xc60 [ 66.088479][ T877] ? netlink_unicast+0x750/0x750 [ 66.088658][ T877] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.088785][ T877] ? __might_fault+0x97/0x140 [ 66.088911][ T877] ? __might_fault+0x97/0x140 [ 66.089043][ T877] ____sys_sendmsg+0x419/0x850 [ 66.089166][ T877] ? copy_msghdr_from_user+0x2a0/0x460 [ 66.089291][ T877] ? get_timestamp.constprop.0+0x390/0x390 [ 66.089453][ T877] ? move_addr_to_kernel+0xf0/0xf0 [ 66.089630][ T877] ? stack_depot_save_flags+0x367/0x770 [ 66.089756][ T877] ? validate_chain+0x38b/0xc20 [ 66.089882][ T877] ___sys_sendmsg+0x14e/0x1d0 [ 66.090005][ T877] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 66.090163][ T877] ? copy_msghdr_from_user+0x460/0x460 [ 66.090301][ T877] __sys_sendmsg+0x145/0x1f0 [ 66.090426][ T877] ? __sys_sendmsg_sock+0x20/0x20 [ 66.090555][ T877] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 66.090776][ T877] ? do_raw_spin_unlock+0x59/0x250 [ 66.090907][ T877] ? rcu_is_watching+0x15/0xd0 [ 66.091034][ T877] do_syscall_64+0xf3/0xfc0 [ 66.091158][ T877] ? trace_hardirqs_off+0xd/0x30 [ 66.091285][ T877] ? exc_page_fault+0xee/0x100 [ 66.091409][ T877] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.091568][ T877] RIP: 0033:0x7fd44bf8708e [ 66.091802][ T877] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 66.092251][ T877] RSP: 002b:00007ffd055e8160 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 66.092439][ T877] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fd44bf8708e [ 66.092678][ T877] RDX: 0000000000000000 RSI: 00007ffd055e8210 RDI: 0000000000000005 [ 66.092870][ T877] RBP: 00007ffd055e8170 R08: 0000000000000000 R09: 0000000000000000 [ 66.093054][ T877] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 66.093242][ T877] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd055e88e0 [ 66.093434][ T877] [ 66.093533][ T877] irq event stamp: 21297 [ 66.093629][ T877] hardirqs last enabled at (21307): [] __up_console_sem+0x5a/0x70 [ 66.093848][ T877] hardirqs last disabled at (21314): [] __up_console_sem+0x3f/0x70 [ 66.094061][ T877] softirqs last enabled at (21252): [] handle_softirqs+0x611/0x940 [ 66.094275][ T877] softirqs last disabled at (21177): [] __irq_exit_rcu+0x103/0x1c0 [ 66.094493][ T877] ---[ end trace 0000000000000000 ]--- [ 66.104660][ T873] ------------[ cut here ]------------ [ 66.104850][ T873] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/873 [ 66.105117][ T873] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 66.105490][ T873] CPU: 2 UID: 0 PID: 873 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.105896][ T873] Tainted: [W]=WARN [ 66.106111][ T873] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.106392][ T873] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.106629][ T873] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 66.107135][ T873] RSP: 0018:ffa000000143f190 EFLAGS: 00010286 [ 66.107339][ T873] RAX: 00000000ffffffa6 RBX: ff11000015c2ba80 RCX: 1ff4000000287df8 [ 66.107598][ T873] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000015c2bb3c [ 66.107828][ T873] RBP: ff110000058d9000 R08: 1fe2200002b85769 R09: ff11000014d70b68 [ 66.108068][ T873] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 66.108301][ T873] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 66.108546][ T873] FS: 00007f426a385840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 66.108820][ T873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.109034][ T873] CR2: 00007ff92a5c5574 CR3: 000000000ba9a003 CR4: 0000000000771ef0 [ 66.109268][ T873] PKRU: 55555554 [ 66.109408][ T873] Call Trace: [ 66.109557][ T873] [ 66.109683][ T873] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 66.109925][ T873] ? unregister_netdevice_queued+0x80/0x80 [ 66.110125][ T873] ? mutex_is_locked+0x1c/0x50 [ 66.110310][ T873] ? rtnl_is_locked+0x15/0x20 [ 66.110490][ T873] ? unregister_netdevice_queue+0x6a/0x470 [ 66.110709][ T873] ? mark_usage+0x61/0x170 [ 66.110898][ T873] rtnl_dellink+0x4a0/0xae0 [ 66.111072][ T873] ? lock_acquire.part.0+0xbc/0x260 [ 66.111244][ T873] ? find_held_lock+0x2b/0x80 [ 66.111416][ T873] ? rtnl_mdb_del+0x580/0x580 [ 66.111609][ T873] ? mark_usage+0x61/0x170 [ 66.111789][ T873] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.111993][ T873] ? lock_acquire.part.0+0xbc/0x260 [ 66.112162][ T873] ? find_held_lock+0x2b/0x80 [ 66.112334][ T873] ? mark_usage+0x61/0x170 [ 66.112512][ T873] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.112695][ T873] ? __lock_acquire+0x508/0xc10 [ 66.112872][ T873] ? is_bpf_text_address+0x22/0x110 [ 66.113048][ T873] ? lock_acquire.part.0+0xbc/0x260 [ 66.113219][ T873] ? find_held_lock+0x2b/0x80 [ 66.113420][ T873] ? rtnl_mdb_del+0x580/0x580 [ 66.113616][ T873] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.113792][ T873] ? rtnl_mdb_del+0x580/0x580 [ 66.113975][ T873] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.114148][ T873] ? validate_chain+0x38b/0xc20 [ 66.114317][ T873] ? rtnl_link_fill+0x920/0x920 [ 66.114496][ T873] ? __lock_acquire+0x508/0xc10 [ 66.114686][ T873] ? lock_acquire.part.0+0xbc/0x260 [ 66.114859][ T873] ? find_held_lock+0x2b/0x80 [ 66.115038][ T873] netlink_rcv_skb+0x14e/0x3a0 [ 66.115211][ T873] ? rtnl_link_fill+0x920/0x920 [ 66.115384][ T873] ? netlink_ack+0xcf0/0xcf0 [ 66.115567][ T873] ? netlink_deliver_tap+0xc5/0x330 [ 66.115751][ T873] ? netlink_deliver_tap+0x13c/0x330 [ 66.115935][ T873] netlink_unicast+0x486/0x750 [ 66.116110][ T873] ? netlink_attachskb+0x810/0x810 [ 66.116282][ T873] ? __lock_acquire+0x508/0xc10 [ 66.116454][ T873] ? __lock_acquire+0x4b1/0xc10 [ 66.116653][ T873] netlink_sendmsg+0x735/0xc60 [ 66.116828][ T873] ? netlink_unicast+0x750/0x750 [ 66.117007][ T873] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.117180][ T873] ? __might_fault+0x97/0x140 [ 66.117350][ T873] ? __might_fault+0x97/0x140 [ 66.117534][ T873] ____sys_sendmsg+0x419/0x850 [ 66.117720][ T873] ? copy_msghdr_from_user+0x2a0/0x460 [ 66.117905][ T873] ? get_timestamp.constprop.0+0x390/0x390 [ 66.118105][ T873] ? move_addr_to_kernel+0xf0/0xf0 [ 66.118277][ T873] ? stack_depot_save_flags+0x367/0x770 [ 66.118448][ T873] ? validate_chain+0x38b/0xc20 [ 66.118646][ T873] ___sys_sendmsg+0x14e/0x1d0 [ 66.118817][ T873] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 66.119027][ T873] ? copy_msghdr_from_user+0x460/0x460 [ 66.119214][ T873] __sys_sendmsg+0x145/0x1f0 [ 66.119387][ T873] ? __sys_sendmsg_sock+0x20/0x20 [ 66.119567][ T873] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 66.119786][ T873] ? do_raw_spin_unlock+0x59/0x250 [ 66.119968][ T873] ? rcu_is_watching+0x15/0xd0 [ 66.120141][ T873] do_syscall_64+0xf3/0xfc0 [ 66.120311][ T873] ? trace_hardirqs_off+0xd/0x30 [ 66.120488][ T873] ? exc_page_fault+0xee/0x100 [ 66.120681][ T873] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.120889][ T873] RIP: 0033:0x7f426a5bf08e [ 66.121066][ T873] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 66.121556][ T873] RSP: 002b:00007ffcd7177570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 66.121804][ T873] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f426a5bf08e [ 66.122042][ T873] RDX: 0000000000000000 RSI: 00007ffcd7177620 RDI: 0000000000000005 [ 66.122273][ T873] RBP: 00007ffcd7177580 R08: 0000000000000000 R09: 0000000000000000 [ 66.122512][ T873] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 66.122756][ T873] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd7177cf0 [ 66.123004][ T873] [ 66.123143][ T873] irq event stamp: 23703 [ 66.123281][ T873] hardirqs last enabled at (23713): [] __up_console_sem+0x5a/0x70 [ 66.123546][ T873] hardirqs last disabled at (23722): [] __up_console_sem+0x3f/0x70 [ 66.123818][ T873] softirqs last enabled at (22858): [] handle_softirqs+0x611/0x940 [ 66.124087][ T873] softirqs last disabled at (22853): [] __irq_exit_rcu+0x103/0x1c0 [ 66.124344][ T873] ---[ end trace 0000000000000000 ]--- [ 66.133664][ T879] ------------[ cut here ]------------ [ 66.133817][ T879] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/879 [ 66.134037][ T879] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 66.134354][ T879] CPU: 0 UID: 0 PID: 879 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.134782][ T879] Tainted: [W]=WARN [ 66.134882][ T879] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.135038][ T879] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.135203][ T879] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 66.135660][ T879] RSP: 0018:ffa0000000caf190 EFLAGS: 00010286 [ 66.135817][ T879] RAX: 00000000ffffffa6 RBX: ff11000015c2bc40 RCX: 1ff4000000195df8 [ 66.136005][ T879] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000015c2bcfc [ 66.136191][ T879] RBP: ff11000014e71000 R08: 1fe2200002b857a1 R09: ff1100001574aea8 [ 66.136374][ T879] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 66.136565][ T879] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 66.136757][ T879] FS: 00007f70da06e840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 66.136978][ T879] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.137134][ T879] CR2: 00007fdd05a54574 CR3: 000000000b9be003 CR4: 0000000000771ef0 [ 66.137321][ T879] PKRU: 55555554 [ 66.137412][ T879] Call Trace: [ 66.137511][ T879] [ 66.137579][ T879] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 66.137743][ T879] ? unregister_netdevice_queued+0x80/0x80 [ 66.137901][ T879] ? mutex_is_locked+0x1c/0x50 [ 66.138024][ T879] ? rtnl_is_locked+0x15/0x20 [ 66.138147][ T879] ? unregister_netdevice_queue+0x6a/0x470 [ 66.138316][ T879] ? mark_usage+0x61/0x170 [ 66.138445][ T879] rtnl_dellink+0x4a0/0xae0 [ 66.138574][ T879] ? lock_acquire.part.0+0xbc/0x260 [ 66.138703][ T879] ? find_held_lock+0x2b/0x80 [ 66.138828][ T879] ? rtnl_mdb_del+0x580/0x580 [ 66.138955][ T879] ? mark_usage+0x61/0x170 [ 66.139077][ T879] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.139221][ T879] ? lock_acquire.part.0+0xbc/0x260 [ 66.139345][ T879] ? find_held_lock+0x2b/0x80 [ 66.139473][ T879] ? mark_usage+0x61/0x170 [ 66.139603][ T879] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.139726][ T879] ? __lock_acquire+0x508/0xc10 [ 66.139852][ T879] ? is_bpf_text_address+0x22/0x110 [ 66.139979][ T879] ? lock_acquire.part.0+0xbc/0x260 [ 66.140102][ T879] ? find_held_lock+0x2b/0x80 [ 66.140227][ T879] ? rtnl_mdb_del+0x580/0x580 [ 66.140351][ T879] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.140480][ T879] ? rtnl_mdb_del+0x580/0x580 [ 66.140614][ T879] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.140739][ T879] ? validate_chain+0x38b/0xc20 [ 66.140868][ T879] ? rtnl_link_fill+0x920/0x920 [ 66.141000][ T879] ? __lock_acquire+0x508/0xc10 [ 66.141130][ T879] ? lock_acquire.part.0+0xbc/0x260 [ 66.141255][ T879] ? find_held_lock+0x2b/0x80 [ 66.141379][ T879] netlink_rcv_skb+0x14e/0x3a0 [ 66.141507][ T879] ? rtnl_link_fill+0x920/0x920 [ 66.141638][ T879] ? netlink_ack+0xcf0/0xcf0 [ 66.141768][ T879] ? netlink_deliver_tap+0xc5/0x330 [ 66.141897][ T879] ? netlink_deliver_tap+0x13c/0x330 [ 66.142023][ T879] netlink_unicast+0x486/0x750 [ 66.142150][ T879] ? netlink_attachskb+0x810/0x810 [ 66.142273][ T879] ? __lock_acquire+0x508/0xc10 [ 66.142396][ T879] ? __lock_acquire+0x4b1/0xc10 [ 66.142566][ T879] netlink_sendmsg+0x735/0xc60 [ 66.142697][ T879] ? netlink_unicast+0x750/0x750 [ 66.142821][ T879] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.142953][ T879] ? __might_fault+0x97/0x140 [ 66.143076][ T879] ? __might_fault+0x97/0x140 [ 66.143203][ T879] ____sys_sendmsg+0x419/0x850 [ 66.143326][ T879] ? copy_msghdr_from_user+0x2a0/0x460 [ 66.143449][ T879] ? get_timestamp.constprop.0+0x390/0x390 [ 66.143615][ T879] ? move_addr_to_kernel+0xf0/0xf0 [ 66.143740][ T879] ? stack_depot_save_flags+0x367/0x770 [ 66.143869][ T879] ? validate_chain+0x38b/0xc20 [ 66.143993][ T879] ___sys_sendmsg+0x14e/0x1d0 [ 66.144116][ T879] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 66.144270][ T879] ? copy_msghdr_from_user+0x460/0x460 [ 66.144406][ T879] __sys_sendmsg+0x145/0x1f0 [ 66.144536][ T879] ? __sys_sendmsg_sock+0x20/0x20 [ 66.144665][ T879] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 66.144821][ T879] ? do_raw_spin_unlock+0x59/0x250 [ 66.144949][ T879] ? rcu_is_watching+0x15/0xd0 [ 66.145075][ T879] do_syscall_64+0xf3/0xfc0 [ 66.145198][ T879] ? trace_hardirqs_off+0xd/0x30 [ 66.145320][ T879] ? exc_page_fault+0xee/0x100 [ 66.145444][ T879] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.145608][ T879] RIP: 0033:0x7f70da2a808e [ 66.145739][ T879] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 66.146184][ T879] RSP: 002b:00007ffd3cc98ea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 66.146369][ T879] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f70da2a808e [ 66.146555][ T879] RDX: 0000000000000000 RSI: 00007ffd3cc98f50 RDI: 0000000000000005 [ 66.146746][ T879] RBP: 00007ffd3cc98eb0 R08: 0000000000000000 R09: 0000000000000000 [ 66.146934][ T879] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 66.147115][ T879] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3cc99620 [ 66.147303][ T879] [ 66.147396][ T879] irq event stamp: 24637 [ 66.147494][ T879] hardirqs last enabled at (24645): [] __up_console_sem+0x5a/0x70 [ 66.147715][ T879] hardirqs last disabled at (24654): [] __up_console_sem+0x3f/0x70 [ 66.147931][ T879] softirqs last enabled at (23910): [] handle_softirqs+0x611/0x940 [ 66.148143][ T879] softirqs last disabled at (23637): [] __irq_exit_rcu+0x103/0x1c0 [ 66.148359][ T879] ---[ end trace 0000000000000000 ]--- [ 66.157663][ T878] ------------[ cut here ]------------ [ 66.157855][ T878] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/878 [ 66.158116][ T878] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 66.158487][ T878] CPU: 2 UID: 0 PID: 878 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.159024][ T878] Tainted: [W]=WARN [ 66.159165][ T878] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.159369][ T878] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.159604][ T878] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 66.160107][ T878] RSP: 0018:ffa000000148f190 EFLAGS: 00010286 [ 66.160313][ T878] RAX: 00000000ffffffa6 RBX: ff110000136ab8c0 RCX: 1ff4000000291df8 [ 66.160554][ T878] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000136ab97c [ 66.160805][ T878] RBP: ff11000013639000 R08: 1fe22000026d5731 R09: ff11000015748b68 [ 66.161045][ T878] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 66.161277][ T878] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 66.161517][ T878] FS: 00007f367c550840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 66.161799][ T878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.162019][ T878] CR2: 00007ff92a5c5574 CR3: 000000001082f004 CR4: 0000000000771ef0 [ 66.162250][ T878] PKRU: 55555554 [ 66.162389][ T878] Call Trace: [ 66.162538][ T878] [ 66.162665][ T878] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 66.162885][ T878] ? unregister_netdevice_queued+0x80/0x80 [ 66.163090][ T878] ? mutex_is_locked+0x1c/0x50 [ 66.163262][ T878] ? rtnl_is_locked+0x15/0x20 [ 66.163432][ T878] ? unregister_netdevice_queue+0x6a/0x470 [ 66.163657][ T878] ? mark_usage+0x61/0x170 [ 66.163830][ T878] rtnl_dellink+0x4a0/0xae0 [ 66.164013][ T878] ? lock_acquire.part.0+0xbc/0x260 [ 66.164183][ T878] ? find_held_lock+0x2b/0x80 [ 66.164356][ T878] ? rtnl_mdb_del+0x580/0x580 [ 66.164541][ T878] ? mark_usage+0x61/0x170 [ 66.164725][ T878] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.164928][ T878] ? lock_acquire.part.0+0xbc/0x260 [ 66.165098][ T878] ? find_held_lock+0x2b/0x80 [ 66.165272][ T878] ? mark_usage+0x61/0x170 [ 66.165443][ T878] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.165634][ T878] ? __lock_acquire+0x508/0xc10 [ 66.165809][ T878] ? is_bpf_text_address+0x22/0x110 [ 66.165992][ T878] ? lock_acquire.part.0+0xbc/0x260 [ 66.166162][ T878] ? find_held_lock+0x2b/0x80 [ 66.166336][ T878] ? rtnl_mdb_del+0x580/0x580 [ 66.166539][ T878] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.166725][ T878] ? rtnl_mdb_del+0x580/0x580 [ 66.166907][ T878] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.167081][ T878] ? validate_chain+0x38b/0xc20 [ 66.167255][ T878] ? rtnl_link_fill+0x920/0x920 [ 66.167426][ T878] ? __lock_acquire+0x508/0xc10 [ 66.167621][ T878] ? lock_acquire.part.0+0xbc/0x260 [ 66.167789][ T878] ? find_held_lock+0x2b/0x80 [ 66.167974][ T878] netlink_rcv_skb+0x14e/0x3a0 [ 66.168146][ T878] ? rtnl_link_fill+0x920/0x920 [ 66.168320][ T878] ? netlink_ack+0xcf0/0xcf0 [ 66.168505][ T878] ? netlink_deliver_tap+0xc5/0x330 [ 66.168692][ T878] ? netlink_deliver_tap+0x13c/0x330 [ 66.168872][ T878] netlink_unicast+0x486/0x750 [ 66.169047][ T878] ? netlink_attachskb+0x810/0x810 [ 66.169215][ T878] ? __lock_acquire+0x508/0xc10 [ 66.169386][ T878] ? __lock_acquire+0x4b1/0xc10 [ 66.169568][ T878] netlink_sendmsg+0x735/0xc60 [ 66.169755][ T878] ? netlink_unicast+0x750/0x750 [ 66.169938][ T878] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.170110][ T878] ? __might_fault+0x97/0x140 [ 66.170283][ T878] ? __might_fault+0x97/0x140 [ 66.170456][ T878] ____sys_sendmsg+0x419/0x850 [ 66.170651][ T878] ? copy_msghdr_from_user+0x2a0/0x460 [ 66.170821][ T878] ? get_timestamp.constprop.0+0x390/0x390 [ 66.171026][ T878] ? move_addr_to_kernel+0xf0/0xf0 [ 66.171201][ T878] ? stack_depot_save_flags+0x367/0x770 [ 66.171374][ T878] ? validate_chain+0x38b/0xc20 [ 66.171573][ T878] ___sys_sendmsg+0x14e/0x1d0 [ 66.171757][ T878] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 66.171972][ T878] ? copy_msghdr_from_user+0x460/0x460 [ 66.172155][ T878] __sys_sendmsg+0x145/0x1f0 [ 66.172327][ T878] ? __sys_sendmsg_sock+0x20/0x20 [ 66.172509][ T878] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 66.172726][ T878] ? do_raw_spin_unlock+0x59/0x250 [ 66.172910][ T878] ? rcu_is_watching+0x15/0xd0 [ 66.173083][ T878] do_syscall_64+0xf3/0xfc0 [ 66.173254][ T878] ? trace_hardirqs_off+0xd/0x30 [ 66.173424][ T878] ? exc_page_fault+0xee/0x100 [ 66.173618][ T878] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.173819][ T878] RIP: 0033:0x7f367c78a08e [ 66.174008][ T878] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 66.174499][ T878] RSP: 002b:00007ffdf0b97df0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 66.174749][ T878] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f367c78a08e [ 66.174993][ T878] RDX: 0000000000000000 RSI: 00007ffdf0b97ea0 RDI: 0000000000000005 [ 66.175224][ T878] RBP: 00007ffdf0b97e00 R08: 0000000000000000 R09: 0000000000000000 [ 66.175455][ T878] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 66.175709][ T878] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf0b98570 [ 66.175979][ T878] [ 66.176122][ T878] irq event stamp: 22331 [ 66.176263][ T878] hardirqs last enabled at (22341): [] __up_console_sem+0x5a/0x70 [ 66.176534][ T878] hardirqs last disabled at (22350): [] __up_console_sem+0x3f/0x70 [ 66.176809][ T878] softirqs last enabled at (21494): [] handle_softirqs+0x611/0x940 [ 66.177085][ T878] softirqs last disabled at (21487): [] __irq_exit_rcu+0x103/0x1c0 [ 66.177350][ T878] ---[ end trace 0000000000000000 ]--- [ 66.206675][ T880] ------------[ cut here ]------------ [ 66.206862][ T880] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/880 [ 66.207096][ T880] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 66.207424][ T880] CPU: 1 UID: 0 PID: 880 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.207908][ T880] Tainted: [W]=WARN [ 66.208014][ T880] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.208176][ T880] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.208343][ T880] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 66.208806][ T880] RSP: 0018:ffa000000149f190 EFLAGS: 00010286 [ 66.208971][ T880] RAX: 00000000ffffffa6 RBX: ff110000136aac80 RCX: 1ff4000000293df8 [ 66.209164][ T880] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000136aad3c [ 66.209352][ T880] RBP: ff110000153a9000 R08: 1fe22000026d55a9 R09: ff1100001574d1e8 [ 66.209545][ T880] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 66.209740][ T880] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 66.209936][ T880] FS: 00007fdf3e48d840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 66.210155][ T880] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.210313][ T880] CR2: 00007f709c22d574 CR3: 000000000ce81004 CR4: 0000000000771ef0 [ 66.210510][ T880] PKRU: 55555554 [ 66.210615][ T880] Call Trace: [ 66.210709][ T880] [ 66.210775][ T880] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 66.210942][ T880] ? unregister_netdevice_queued+0x80/0x80 [ 66.211099][ T880] ? mutex_is_locked+0x1c/0x50 [ 66.211227][ T880] ? rtnl_is_locked+0x15/0x20 [ 66.211352][ T880] ? unregister_netdevice_queue+0x6a/0x470 [ 66.211522][ T880] ? mark_usage+0x61/0x170 [ 66.211660][ T880] rtnl_dellink+0x4a0/0xae0 [ 66.211786][ T880] ? lock_acquire.part.0+0xbc/0x260 [ 66.211917][ T880] ? find_held_lock+0x2b/0x80 [ 66.212044][ T880] ? rtnl_mdb_del+0x580/0x580 [ 66.212170][ T880] ? mark_usage+0x61/0x170 [ 66.212298][ T880] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.212447][ T880] ? lock_acquire.part.0+0xbc/0x260 [ 66.212603][ T880] ? find_held_lock+0x2b/0x80 [ 66.212747][ T880] ? mark_usage+0x61/0x170 [ 66.212878][ T880] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.213003][ T880] ? __lock_acquire+0x508/0xc10 [ 66.213129][ T880] ? is_bpf_text_address+0x22/0x110 [ 66.213257][ T880] ? lock_acquire.part.0+0xbc/0x260 [ 66.213382][ T880] ? find_held_lock+0x2b/0x80 [ 66.213518][ T880] ? rtnl_mdb_del+0x580/0x580 [ 66.213653][ T880] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.213780][ T880] ? rtnl_mdb_del+0x580/0x580 [ 66.213911][ T880] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.214038][ T880] ? validate_chain+0x38b/0xc20 [ 66.214162][ T880] ? rtnl_link_fill+0x920/0x920 [ 66.214288][ T880] ? __lock_acquire+0x508/0xc10 [ 66.214418][ T880] ? lock_acquire.part.0+0xbc/0x260 [ 66.214549][ T880] ? find_held_lock+0x2b/0x80 [ 66.214683][ T880] netlink_rcv_skb+0x14e/0x3a0 [ 66.214811][ T880] ? rtnl_link_fill+0x920/0x920 [ 66.214941][ T880] ? netlink_ack+0xcf0/0xcf0 [ 66.215070][ T880] ? netlink_deliver_tap+0xc5/0x330 [ 66.215196][ T880] ? netlink_deliver_tap+0x13c/0x330 [ 66.215325][ T880] netlink_unicast+0x486/0x750 [ 66.215453][ T880] ? netlink_attachskb+0x810/0x810 [ 66.215591][ T880] ? __lock_acquire+0x508/0xc10 [ 66.215727][ T880] ? __lock_acquire+0x4b1/0xc10 [ 66.215862][ T880] netlink_sendmsg+0x735/0xc60 [ 66.215989][ T880] ? netlink_unicast+0x750/0x750 [ 66.216115][ T880] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.216242][ T880] ? __might_fault+0x97/0x140 [ 66.216369][ T880] ? __might_fault+0x97/0x140 [ 66.216504][ T880] ____sys_sendmsg+0x419/0x850 [ 66.216643][ T880] ? copy_msghdr_from_user+0x2a0/0x460 [ 66.216769][ T880] ? get_timestamp.constprop.0+0x390/0x390 [ 66.216932][ T880] ? move_addr_to_kernel+0xf0/0xf0 [ 66.217061][ T880] ? stack_depot_save_flags+0x367/0x770 [ 66.217190][ T880] ? validate_chain+0x38b/0xc20 [ 66.217317][ T880] ___sys_sendmsg+0x14e/0x1d0 [ 66.217444][ T880] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 66.217612][ T880] ? copy_msghdr_from_user+0x460/0x460 [ 66.217750][ T880] __sys_sendmsg+0x145/0x1f0 [ 66.217880][ T880] ? __sys_sendmsg_sock+0x20/0x20 [ 66.218006][ T880] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 66.218165][ T880] ? do_raw_spin_unlock+0x59/0x250 [ 66.218292][ T880] ? rcu_is_watching+0x15/0xd0 [ 66.218417][ T880] do_syscall_64+0xf3/0xfc0 [ 66.218552][ T880] ? trace_hardirqs_off+0xd/0x30 [ 66.218682][ T880] ? exc_page_fault+0xee/0x100 [ 66.218808][ T880] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.218968][ T880] RIP: 0033:0x7fdf3e6c708e [ 66.219098][ T880] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 66.219559][ T880] RSP: 002b:00007ffed8076970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 66.219757][ T880] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fdf3e6c708e [ 66.219949][ T880] RDX: 0000000000000000 RSI: 00007ffed8076a20 RDI: 0000000000000005 [ 66.220135][ T880] RBP: 00007ffed8076980 R08: 0000000000000000 R09: 0000000000000000 [ 66.220321][ T880] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 66.220518][ T880] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed80770f0 [ 66.220718][ T880] [ 66.220812][ T880] irq event stamp: 48969 [ 66.220909][ T880] hardirqs last enabled at (48977): [] __up_console_sem+0x5a/0x70 [ 66.221125][ T880] hardirqs last disabled at (48984): [] __up_console_sem+0x3f/0x70 [ 66.221342][ T880] softirqs last enabled at (48554): [] handle_softirqs+0x611/0x940 [ 66.221564][ T880] softirqs last disabled at (48549): [] __irq_exit_rcu+0x103/0x1c0 [ 66.221785][ T880] ---[ end trace 0000000000000000 ]--- [ 66.227660][ T884] ------------[ cut here ]------------ [ 66.227823][ T884] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/884 [ 66.228044][ T884] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 66.228378][ T884] CPU: 0 UID: 0 PID: 884 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.228675][ T884] Tainted: [W]=WARN [ 66.228770][ T884] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.228932][ T884] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.229097][ T884] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 66.229549][ T884] RSP: 0018:ffa00000014df190 EFLAGS: 00010286 [ 66.229716][ T884] RAX: 00000000ffffffa6 RBX: ff110000100231c0 RCX: 1ff400000029bdf8 [ 66.229909][ T884] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001002327c [ 66.230097][ T884] RBP: ff11000010a79000 R08: 1fe2200002004651 R09: ff11000015780b68 [ 66.230313][ T884] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 66.230509][ T884] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 66.230706][ T884] FS: 00007f4ebf2cd840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 66.230934][ T884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.231092][ T884] CR2: 00007f70da13b574 CR3: 000000000cee2005 CR4: 0000000000771ef0 [ 66.231282][ T884] PKRU: 55555554 [ 66.231375][ T884] Call Trace: [ 66.231475][ T884] [ 66.231541][ T884] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 66.231708][ T884] ? unregister_netdevice_queued+0x80/0x80 [ 66.231875][ T884] ? mutex_is_locked+0x1c/0x50 [ 66.232001][ T884] ? rtnl_is_locked+0x15/0x20 [ 66.232129][ T884] ? unregister_netdevice_queue+0x6a/0x470 [ 66.232286][ T884] ? mark_usage+0x61/0x170 [ 66.232413][ T884] rtnl_dellink+0x4a0/0xae0 [ 66.232544][ T884] ? lock_acquire.part.0+0xbc/0x260 [ 66.232678][ T884] ? find_held_lock+0x2b/0x80 [ 66.232806][ T884] ? rtnl_mdb_del+0x580/0x580 [ 66.232939][ T884] ? mark_usage+0x61/0x170 [ 66.233063][ T884] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.233206][ T884] ? lock_acquire.part.0+0xbc/0x260 [ 66.233329][ T884] ? find_held_lock+0x2b/0x80 [ 66.233456][ T884] ? mark_usage+0x61/0x170 [ 66.233592][ T884] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.233716][ T884] ? __lock_acquire+0x508/0xc10 [ 66.233847][ T884] ? is_bpf_text_address+0x22/0x110 [ 66.233976][ T884] ? lock_acquire.part.0+0xbc/0x260 [ 66.234101][ T884] ? find_held_lock+0x2b/0x80 [ 66.234230][ T884] ? rtnl_mdb_del+0x580/0x580 [ 66.234366][ T884] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.234499][ T884] ? rtnl_mdb_del+0x580/0x580 [ 66.234628][ T884] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.234753][ T884] ? validate_chain+0x38b/0xc20 [ 66.234882][ T884] ? rtnl_link_fill+0x920/0x920 [ 66.235008][ T884] ? __lock_acquire+0x508/0xc10 [ 66.235135][ T884] ? lock_acquire.part.0+0xbc/0x260 [ 66.235262][ T884] ? find_held_lock+0x2b/0x80 [ 66.235389][ T884] netlink_rcv_skb+0x14e/0x3a0 [ 66.235522][ T884] ? rtnl_link_fill+0x920/0x920 [ 66.235657][ T884] ? netlink_ack+0xcf0/0xcf0 [ 66.235789][ T884] ? netlink_deliver_tap+0xc5/0x330 [ 66.235920][ T884] ? netlink_deliver_tap+0x13c/0x330 [ 66.236048][ T884] netlink_unicast+0x486/0x750 [ 66.236176][ T884] ? netlink_attachskb+0x810/0x810 [ 66.236300][ T884] ? __lock_acquire+0x508/0xc10 [ 66.236428][ T884] ? __lock_acquire+0x4b1/0xc10 [ 66.236557][ T884] netlink_sendmsg+0x735/0xc60 [ 66.236689][ T884] ? netlink_unicast+0x750/0x750 [ 66.236816][ T884] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.236942][ T884] ? __might_fault+0x97/0x140 [ 66.237068][ T884] ? __might_fault+0x97/0x140 [ 66.237198][ T884] ____sys_sendmsg+0x419/0x850 [ 66.237322][ T884] ? copy_msghdr_from_user+0x2a0/0x460 [ 66.237448][ T884] ? get_timestamp.constprop.0+0x390/0x390 [ 66.237617][ T884] ? move_addr_to_kernel+0xf0/0xf0 [ 66.237743][ T884] ? stack_depot_save_flags+0x367/0x770 [ 66.237874][ T884] ? validate_chain+0x38b/0xc20 [ 66.238001][ T884] ___sys_sendmsg+0x14e/0x1d0 [ 66.238128][ T884] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 66.238285][ T884] ? copy_msghdr_from_user+0x460/0x460 [ 66.238424][ T884] __sys_sendmsg+0x145/0x1f0 [ 66.238554][ T884] ? __sys_sendmsg_sock+0x20/0x20 [ 66.238686][ T884] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 66.238852][ T884] ? do_raw_spin_unlock+0x59/0x250 [ 66.238978][ T884] ? rcu_is_watching+0x15/0xd0 [ 66.239105][ T884] do_syscall_64+0xf3/0xfc0 [ 66.239235][ T884] ? trace_hardirqs_off+0xd/0x30 [ 66.239360][ T884] ? exc_page_fault+0xee/0x100 [ 66.239490][ T884] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.239652][ T884] RIP: 0033:0x7f4ebf50708e [ 66.239785][ T884] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 66.240238][ T884] RSP: 002b:00007ffe85481d90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 66.240434][ T884] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f4ebf50708e [ 66.240631][ T884] RDX: 0000000000000000 RSI: 00007ffe85481e40 RDI: 0000000000000005 [ 66.240818][ T884] RBP: 00007ffe85481da0 R08: 0000000000000000 R09: 0000000000000000 [ 66.241006][ T884] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 66.241194][ T884] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe85482510 [ 66.241386][ T884] [ 66.241486][ T884] irq event stamp: 23111 [ 66.241586][ T884] hardirqs last enabled at (23121): [] __up_console_sem+0x5a/0x70 [ 66.241803][ T884] hardirqs last disabled at (23128): [] __up_console_sem+0x3f/0x70 [ 66.242021][ T884] softirqs last enabled at (22430): [] handle_softirqs+0x611/0x940 [ 66.242235][ T884] softirqs last disabled at (22425): [] __irq_exit_rcu+0x103/0x1c0 [ 66.242454][ T884] ---[ end trace 0000000000000000 ]--- [ 66.253660][ T886] ------------[ cut here ]------------ [ 66.253800][ T886] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/886 [ 66.254020][ T886] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 66.254339][ T886] CPU: 0 UID: 0 PID: 886 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.254827][ T886] Tainted: [W]=WARN [ 66.254949][ T886] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.255105][ T886] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.255287][ T886] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 66.255746][ T886] RSP: 0018:ffa00000014ff190 EFLAGS: 00010286 [ 66.255909][ T886] RAX: 00000000ffffffa6 RBX: ff11000010022580 RCX: 1ff400000029fdf8 [ 66.256096][ T886] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001002263c [ 66.256281][ T886] RBP: ff110000151cc000 R08: 1fe22000020044c9 R09: ff110000157851e8 [ 66.256466][ T886] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 66.256668][ T886] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 66.256862][ T886] FS: 00007f8535361840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 66.257080][ T886] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.257238][ T886] CR2: 00007f70da13b574 CR3: 000000000ce80006 CR4: 0000000000771ef0 [ 66.257427][ T886] PKRU: 55555554 [ 66.257525][ T886] Call Trace: [ 66.257629][ T886] [ 66.257694][ T886] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 66.257861][ T886] ? unregister_netdevice_queued+0x80/0x80 [ 66.258014][ T886] ? mutex_is_locked+0x1c/0x50 [ 66.258139][ T886] ? rtnl_is_locked+0x15/0x20 [ 66.258264][ T886] ? unregister_netdevice_queue+0x6a/0x470 [ 66.258420][ T886] ? mark_usage+0x61/0x170 [ 66.258555][ T886] rtnl_dellink+0x4a0/0xae0 [ 66.258686][ T886] ? lock_acquire.part.0+0xbc/0x260 [ 66.258811][ T886] ? find_held_lock+0x2b/0x80 [ 66.258941][ T886] ? rtnl_mdb_del+0x580/0x580 [ 66.259064][ T886] ? mark_usage+0x61/0x170 [ 66.259187][ T886] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.259329][ T886] ? lock_acquire.part.0+0xbc/0x260 [ 66.259454][ T886] ? find_held_lock+0x2b/0x80 [ 66.259589][ T886] ? mark_usage+0x61/0x170 [ 66.259713][ T886] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.259841][ T886] ? __lock_acquire+0x508/0xc10 [ 66.259966][ T886] ? is_bpf_text_address+0x22/0x110 [ 66.260089][ T886] ? lock_acquire.part.0+0xbc/0x260 [ 66.260211][ T886] ? find_held_lock+0x2b/0x80 [ 66.260337][ T886] ? rtnl_mdb_del+0x580/0x580 [ 66.260461][ T886] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.260598][ T886] ? rtnl_mdb_del+0x580/0x580 [ 66.260725][ T886] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.260851][ T886] ? validate_chain+0x38b/0xc20 [ 66.260976][ T886] ? rtnl_link_fill+0x920/0x920 [ 66.261101][ T886] ? __lock_acquire+0x508/0xc10 [ 66.261226][ T886] ? lock_acquire.part.0+0xbc/0x260 [ 66.261350][ T886] ? find_held_lock+0x2b/0x80 [ 66.261480][ T886] netlink_rcv_skb+0x14e/0x3a0 [ 66.261610][ T886] ? rtnl_link_fill+0x920/0x920 [ 66.261735][ T886] ? netlink_ack+0xcf0/0xcf0 [ 66.261868][ T886] ? netlink_deliver_tap+0xc5/0x330 [ 66.261991][ T886] ? netlink_deliver_tap+0x13c/0x330 [ 66.262116][ T886] netlink_unicast+0x486/0x750 [ 66.262243][ T886] ? netlink_attachskb+0x810/0x810 [ 66.262368][ T886] ? __lock_acquire+0x508/0xc10 [ 66.262498][ T886] ? __lock_acquire+0x4b1/0xc10 [ 66.262626][ T886] netlink_sendmsg+0x735/0xc60 [ 66.262753][ T886] ? netlink_unicast+0x750/0x750 [ 66.262881][ T886] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.263005][ T886] ? __might_fault+0x97/0x140 [ 66.263128][ T886] ? __might_fault+0x97/0x140 [ 66.263259][ T886] ____sys_sendmsg+0x419/0x850 [ 66.263383][ T886] ? copy_msghdr_from_user+0x2a0/0x460 [ 66.263511][ T886] ? get_timestamp.constprop.0+0x390/0x390 [ 66.263673][ T886] ? move_addr_to_kernel+0xf0/0xf0 [ 66.263798][ T886] ? stack_depot_save_flags+0x367/0x770 [ 66.263929][ T886] ? validate_chain+0x38b/0xc20 [ 66.264054][ T886] ___sys_sendmsg+0x14e/0x1d0 [ 66.264180][ T886] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 66.264339][ T886] ? copy_msghdr_from_user+0x460/0x460 [ 66.264481][ T886] __sys_sendmsg+0x145/0x1f0 [ 66.264613][ T886] ? __sys_sendmsg_sock+0x20/0x20 [ 66.264737][ T886] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 66.264900][ T886] ? do_raw_spin_unlock+0x59/0x250 [ 66.265025][ T886] ? rcu_is_watching+0x15/0xd0 [ 66.265152][ T886] do_syscall_64+0xf3/0xfc0 [ 66.265276][ T886] ? trace_hardirqs_off+0xd/0x30 [ 66.265398][ T886] ? exc_page_fault+0xee/0x100 [ 66.265529][ T886] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.265686][ T886] RIP: 0033:0x7f853559b08e [ 66.265817][ T886] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 66.266264][ T886] RSP: 002b:00007ffdaffeb890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 66.266451][ T886] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f853559b08e [ 66.266648][ T886] RDX: 0000000000000000 RSI: 00007ffdaffeb940 RDI: 0000000000000005 [ 66.266833][ T886] RBP: 00007ffdaffeb8a0 R08: 0000000000000000 R09: 0000000000000000 [ 66.267022][ T886] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 66.267206][ T886] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdaffec010 [ 66.267397][ T886] [ 66.267495][ T886] irq event stamp: 26573 [ 66.267595][ T886] hardirqs last enabled at (26583): [] __up_console_sem+0x5a/0x70 [ 66.267814][ T886] hardirqs last disabled at (26590): [] __up_console_sem+0x3f/0x70 [ 66.268032][ T886] softirqs last enabled at (25922): [] handle_softirqs+0x611/0x940 [ 66.268246][ T886] softirqs last disabled at (25917): [] __irq_exit_rcu+0x103/0x1c0 [ 66.268461][ T886] ---[ end trace 0000000000000000 ]--- [ 66.282664][ T890] ------------[ cut here ]------------ [ 66.282825][ T890] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/890 [ 66.283040][ T890] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 66.283356][ T890] CPU: 1 UID: 0 PID: 890 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.283775][ T890] Tainted: [W]=WARN [ 66.283907][ T890] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.284064][ T890] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.284230][ T890] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 66.284683][ T890] RSP: 0018:ffa000000153f190 EFLAGS: 00010286 [ 66.284845][ T890] RAX: 00000000ffffffa6 RBX: ff110000159f83c0 RCX: 1ff40000002a7df8 [ 66.285030][ T890] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000159f847c [ 66.285231][ T890] RBP: ff11000014fcc000 R08: 1fe2200002b3f091 R09: ff1100000ad151e8 [ 66.285415][ T890] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 66.285610][ T890] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 66.285795][ T890] FS: 00007f242ef6e840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 66.286022][ T890] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.286179][ T890] CR2: 00007fdf3e55a574 CR3: 00000000100ac005 CR4: 0000000000771ef0 [ 66.286366][ T890] PKRU: 55555554 [ 66.286459][ T890] Call Trace: [ 66.286558][ T890] [ 66.286626][ T890] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 66.286784][ T890] ? unregister_netdevice_queued+0x80/0x80 [ 66.286942][ T890] ? mutex_is_locked+0x1c/0x50 [ 66.287066][ T890] ? rtnl_is_locked+0x15/0x20 [ 66.287188][ T890] ? unregister_netdevice_queue+0x6a/0x470 [ 66.287342][ T890] ? mark_usage+0x61/0x170 [ 66.287466][ T890] rtnl_dellink+0x4a0/0xae0 [ 66.287599][ T890] ? lock_acquire.part.0+0xbc/0x260 [ 66.287728][ T890] ? find_held_lock+0x2b/0x80 [ 66.287856][ T890] ? rtnl_mdb_del+0x580/0x580 [ 66.287979][ T890] ? mark_usage+0x61/0x170 [ 66.288103][ T890] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.288246][ T890] ? lock_acquire.part.0+0xbc/0x260 [ 66.288371][ T890] ? find_held_lock+0x2b/0x80 [ 66.288502][ T890] ? mark_usage+0x61/0x170 [ 66.288633][ T890] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.288760][ T890] ? __lock_acquire+0x508/0xc10 [ 66.288887][ T890] ? is_bpf_text_address+0x22/0x110 [ 66.289014][ T890] ? lock_acquire.part.0+0xbc/0x260 [ 66.289145][ T890] ? find_held_lock+0x2b/0x80 [ 66.289271][ T890] ? rtnl_mdb_del+0x580/0x580 [ 66.289396][ T890] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.289526][ T890] ? rtnl_mdb_del+0x580/0x580 [ 66.289655][ T890] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.289781][ T890] ? validate_chain+0x38b/0xc20 [ 66.289907][ T890] ? rtnl_link_fill+0x920/0x920 [ 66.290033][ T890] ? __lock_acquire+0x508/0xc10 [ 66.290168][ T890] ? lock_acquire.part.0+0xbc/0x260 [ 66.290295][ T890] ? find_held_lock+0x2b/0x80 [ 66.290425][ T890] netlink_rcv_skb+0x14e/0x3a0 [ 66.290557][ T890] ? rtnl_link_fill+0x920/0x920 [ 66.290685][ T890] ? netlink_ack+0xcf0/0xcf0 [ 66.290813][ T890] ? netlink_deliver_tap+0xc5/0x330 [ 66.290939][ T890] ? netlink_deliver_tap+0x13c/0x330 [ 66.291065][ T890] netlink_unicast+0x486/0x750 [ 66.291190][ T890] ? netlink_attachskb+0x810/0x810 [ 66.291316][ T890] ? __lock_acquire+0x508/0xc10 [ 66.291448][ T890] ? __lock_acquire+0x4b1/0xc10 [ 66.291587][ T890] netlink_sendmsg+0x735/0xc60 [ 66.291713][ T890] ? netlink_unicast+0x750/0x750 [ 66.291845][ T890] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.291970][ T890] ? __might_fault+0x97/0x140 [ 66.292093][ T890] ? __might_fault+0x97/0x140 [ 66.292219][ T890] ____sys_sendmsg+0x419/0x850 [ 66.292343][ T890] ? copy_msghdr_from_user+0x2a0/0x460 [ 66.292467][ T890] ? get_timestamp.constprop.0+0x390/0x390 [ 66.292631][ T890] ? move_addr_to_kernel+0xf0/0xf0 [ 66.292757][ T890] ? stack_depot_save_flags+0x367/0x770 [ 66.292885][ T890] ? validate_chain+0x38b/0xc20 [ 66.293011][ T890] ___sys_sendmsg+0x14e/0x1d0 [ 66.293134][ T890] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 66.293297][ T890] ? copy_msghdr_from_user+0x460/0x460 [ 66.293442][ T890] __sys_sendmsg+0x145/0x1f0 [ 66.293571][ T890] ? __sys_sendmsg_sock+0x20/0x20 [ 66.293699][ T890] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 66.293858][ T890] ? do_raw_spin_unlock+0x59/0x250 [ 66.293983][ T890] ? rcu_is_watching+0x15/0xd0 [ 66.294107][ T890] do_syscall_64+0xf3/0xfc0 [ 66.294233][ T890] ? trace_hardirqs_off+0xd/0x30 [ 66.294356][ T890] ? exc_page_fault+0xee/0x100 [ 66.294484][ T890] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.294654][ T890] RIP: 0033:0x7f242f1a808e [ 66.294784][ T890] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 66.295229][ T890] RSP: 002b:00007ffc59dd25d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 66.295416][ T890] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f242f1a808e [ 66.295611][ T890] RDX: 0000000000000000 RSI: 00007ffc59dd2680 RDI: 0000000000000005 [ 66.295797][ T890] RBP: 00007ffc59dd25e0 R08: 0000000000000000 R09: 0000000000000000 [ 66.295985][ T890] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 66.296174][ T890] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc59dd2d50 [ 66.296364][ T890] [ 66.296457][ T890] irq event stamp: 18919 [ 66.296562][ T890] hardirqs last enabled at (18927): [] __up_console_sem+0x5a/0x70 [ 66.296788][ T890] hardirqs last disabled at (18936): [] __up_console_sem+0x3f/0x70 [ 66.297006][ T890] softirqs last enabled at (18456): [] handle_softirqs+0x611/0x940 [ 66.297220][ T890] softirqs last disabled at (18451): [] __irq_exit_rcu+0x103/0x1c0 [ 66.297433][ T890] ---[ end trace 0000000000000000 ]--- [ 66.307717][ T885] ------------[ cut here ]------------ [ 66.307922][ T885] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/885 [ 66.308186][ T885] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 66.308562][ T885] CPU: 2 UID: 0 PID: 885 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.308884][ T885] Tainted: [W]=WARN [ 66.309029][ T885] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.309235][ T885] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.309452][ T885] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 66.309982][ T885] RSP: 0018:ffa00000014ef190 EFLAGS: 00010286 [ 66.310191][ T885] RAX: 00000000ffffffa6 RBX: ff110000159f8580 RCX: 1ff400000029ddf8 [ 66.310424][ T885] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000159f863c [ 66.310680][ T885] RBP: ff11000015344000 R08: 1fe2200002b3f0c9 R09: ff11000015782ea8 [ 66.310926][ T885] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 66.311161][ T885] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 66.311398][ T885] FS: 00007fe28406b840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 66.311698][ T885] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.311919][ T885] CR2: 00007f367c61d574 CR3: 0000000012f99005 CR4: 0000000000771ef0 [ 66.312166][ T885] PKRU: 55555554 [ 66.312308][ T885] Call Trace: [ 66.312449][ T885] [ 66.312581][ T885] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 66.312801][ T885] ? unregister_netdevice_queued+0x80/0x80 [ 66.313013][ T885] ? mutex_is_locked+0x1c/0x50 [ 66.313187][ T885] ? rtnl_is_locked+0x15/0x20 [ 66.313360][ T885] ? unregister_netdevice_queue+0x6a/0x470 [ 66.313575][ T885] ? mark_usage+0x61/0x170 [ 66.313763][ T885] rtnl_dellink+0x4a0/0xae0 [ 66.313951][ T885] ? lock_acquire.part.0+0xbc/0x260 [ 66.314127][ T885] ? find_held_lock+0x2b/0x80 [ 66.314303][ T885] ? rtnl_mdb_del+0x580/0x580 [ 66.314484][ T885] ? mark_usage+0x61/0x170 [ 66.314671][ T885] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.314875][ T885] ? lock_acquire.part.0+0xbc/0x260 [ 66.315048][ T885] ? find_held_lock+0x2b/0x80 [ 66.315222][ T885] ? mark_usage+0x61/0x170 [ 66.315395][ T885] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.315581][ T885] ? __lock_acquire+0x508/0xc10 [ 66.315766][ T885] ? is_bpf_text_address+0x22/0x110 [ 66.315950][ T885] ? lock_acquire.part.0+0xbc/0x260 [ 66.316121][ T885] ? find_held_lock+0x2b/0x80 [ 66.316294][ T885] ? rtnl_mdb_del+0x580/0x580 [ 66.316466][ T885] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.316663][ T885] ? rtnl_mdb_del+0x580/0x580 [ 66.316838][ T885] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.317019][ T885] ? validate_chain+0x38b/0xc20 [ 66.317190][ T885] ? rtnl_link_fill+0x920/0x920 [ 66.317362][ T885] ? __lock_acquire+0x508/0xc10 [ 66.317544][ T885] ? lock_acquire.part.0+0xbc/0x260 [ 66.317724][ T885] ? find_held_lock+0x2b/0x80 [ 66.317910][ T885] netlink_rcv_skb+0x14e/0x3a0 [ 66.318084][ T885] ? rtnl_link_fill+0x920/0x920 [ 66.318257][ T885] ? netlink_ack+0xcf0/0xcf0 [ 66.318433][ T885] ? netlink_deliver_tap+0xc5/0x330 [ 66.318624][ T885] ? netlink_deliver_tap+0x13c/0x330 [ 66.318800][ T885] netlink_unicast+0x486/0x750 [ 66.318986][ T885] ? netlink_attachskb+0x810/0x810 [ 66.319158][ T885] ? __lock_acquire+0x508/0xc10 [ 66.319333][ T885] ? __lock_acquire+0x4b1/0xc10 [ 66.319513][ T885] netlink_sendmsg+0x735/0xc60 [ 66.319700][ T885] ? netlink_unicast+0x750/0x750 [ 66.319879][ T885] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.320055][ T885] ? __might_fault+0x97/0x140 [ 66.320227][ T885] ? __might_fault+0x97/0x140 [ 66.320401][ T885] ____sys_sendmsg+0x419/0x850 [ 66.320593][ T885] ? copy_msghdr_from_user+0x2a0/0x460 [ 66.320766][ T885] ? get_timestamp.constprop.0+0x390/0x390 [ 66.320978][ T885] ? move_addr_to_kernel+0xf0/0xf0 [ 66.321153][ T885] ? stack_depot_save_flags+0x367/0x770 [ 66.321326][ T885] ? validate_chain+0x38b/0xc20 [ 66.321507][ T885] ___sys_sendmsg+0x14e/0x1d0 [ 66.321693][ T885] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 66.321907][ T885] ? copy_msghdr_from_user+0x460/0x460 [ 66.322093][ T885] __sys_sendmsg+0x145/0x1f0 [ 66.322267][ T885] ? __sys_sendmsg_sock+0x20/0x20 [ 66.322435][ T885] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 66.322659][ T885] ? do_raw_spin_unlock+0x59/0x250 [ 66.322832][ T885] ? rcu_is_watching+0x15/0xd0 [ 66.323016][ T885] do_syscall_64+0xf3/0xfc0 [ 66.323188][ T885] ? trace_hardirqs_off+0xd/0x30 [ 66.323361][ T885] ? exc_page_fault+0xee/0x100 [ 66.323544][ T885] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.323756][ T885] RIP: 0033:0x7fe2842a508e [ 66.323946][ T885] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 66.324431][ T885] RSP: 002b:00007ffdb092d030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 66.324686][ T885] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fe2842a508e [ 66.324928][ T885] RDX: 0000000000000000 RSI: 00007ffdb092d0e0 RDI: 0000000000000005 [ 66.325160][ T885] RBP: 00007ffdb092d040 R08: 0000000000000000 R09: 0000000000000000 [ 66.325390][ T885] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 66.325648][ T885] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb092d7b0 [ 66.325896][ T885] [ 66.326035][ T885] irq event stamp: 23173 [ 66.326174][ T885] hardirqs last enabled at (23183): [] __up_console_sem+0x5a/0x70 [ 66.326449][ T885] hardirqs last disabled at (23192): [] __up_console_sem+0x3f/0x70 [ 66.326750][ T885] softirqs last enabled at (22608): [] handle_softirqs+0x611/0x940 [ 66.327020][ T885] softirqs last disabled at (22603): [] __irq_exit_rcu+0x103/0x1c0 [ 66.327280][ T885] ---[ end trace 0000000000000000 ]--- [ 66.337664][ T889] ------------[ cut here ]------------ [ 66.337820][ T889] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/889 [ 66.338040][ T889] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 66.338355][ T889] CPU: 0 UID: 0 PID: 889 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.339111][ T889] Tainted: [W]=WARN [ 66.339212][ T889] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.339367][ T889] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.339535][ T889] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 66.340042][ T889] RSP: 0018:ffa000000152f190 EFLAGS: 00010286 [ 66.340204][ T889] RAX: 00000000ffffffa6 RBX: ff11000005386900 RCX: 1ff40000002a5df8 [ 66.340388][ T889] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000053869bc [ 66.340634][ T889] RBP: ff110000050e9000 R08: 1fe2200000a70d39 R09: ff110000157a51e8 [ 66.340819][ T889] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 66.341009][ T889] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 66.341198][ T889] FS: 00007f6baffd1840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 66.341417][ T889] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.341635][ T889] CR2: 00007f853542e574 CR3: 000000001017b003 CR4: 0000000000771ef0 [ 66.341825][ T889] PKRU: 55555554 [ 66.341922][ T889] Call Trace: [ 66.342015][ T889] [ 66.342079][ T889] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 66.342240][ T889] ? unregister_netdevice_queued+0x80/0x80 [ 66.342395][ T889] ? mutex_is_locked+0x1c/0x50 [ 66.342526][ T889] ? rtnl_is_locked+0x15/0x20 [ 66.342703][ T889] ? unregister_netdevice_queue+0x6a/0x470 [ 66.342865][ T889] ? mark_usage+0x61/0x170 [ 66.342991][ T889] rtnl_dellink+0x4a0/0xae0 [ 66.343115][ T889] ? lock_acquire.part.0+0xbc/0x260 [ 66.343239][ T889] ? find_held_lock+0x2b/0x80 [ 66.343363][ T889] ? rtnl_mdb_del+0x580/0x580 [ 66.343493][ T889] ? mark_usage+0x61/0x170 [ 66.343669][ T889] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.343813][ T889] ? lock_acquire.part.0+0xbc/0x260 [ 66.343941][ T889] ? find_held_lock+0x2b/0x80 [ 66.344066][ T889] ? mark_usage+0x61/0x170 [ 66.344190][ T889] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.344314][ T889] ? __lock_acquire+0x508/0xc10 [ 66.344438][ T889] ? is_bpf_text_address+0x22/0x110 [ 66.344568][ T889] ? lock_acquire.part.0+0xbc/0x260 [ 66.344745][ T889] ? find_held_lock+0x2b/0x80 [ 66.344876][ T889] ? rtnl_mdb_del+0x580/0x580 [ 66.345001][ T889] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.345126][ T889] ? rtnl_mdb_del+0x580/0x580 [ 66.345251][ T889] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.345376][ T889] ? validate_chain+0x38b/0xc20 [ 66.345506][ T889] ? rtnl_link_fill+0x920/0x920 [ 66.345685][ T889] ? __lock_acquire+0x508/0xc10 [ 66.345815][ T889] ? lock_acquire.part.0+0xbc/0x260 [ 66.345941][ T889] ? find_held_lock+0x2b/0x80 [ 66.346067][ T889] netlink_rcv_skb+0x14e/0x3a0 [ 66.346198][ T889] ? rtnl_link_fill+0x920/0x920 [ 66.346323][ T889] ? netlink_ack+0xcf0/0xcf0 [ 66.346451][ T889] ? netlink_deliver_tap+0xc5/0x330 [ 66.346633][ T889] ? netlink_deliver_tap+0x13c/0x330 [ 66.346760][ T889] netlink_unicast+0x486/0x750 [ 66.346894][ T889] ? netlink_attachskb+0x810/0x810 [ 66.347018][ T889] ? __lock_acquire+0x508/0xc10 [ 66.347142][ T889] ? __lock_acquire+0x4b1/0xc10 [ 66.347268][ T889] netlink_sendmsg+0x735/0xc60 [ 66.347394][ T889] ? netlink_unicast+0x750/0x750 [ 66.347525][ T889] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.347703][ T889] ? __might_fault+0x97/0x140 [ 66.347831][ T889] ? __might_fault+0x97/0x140 [ 66.347963][ T889] ____sys_sendmsg+0x419/0x850 [ 66.348087][ T889] ? copy_msghdr_from_user+0x2a0/0x460 [ 66.348212][ T889] ? get_timestamp.constprop.0+0x390/0x390 [ 66.348395][ T889] ? move_addr_to_kernel+0xf0/0xf0 [ 66.348528][ T889] ? stack_depot_save_flags+0x367/0x770 [ 66.348700][ T889] ? validate_chain+0x38b/0xc20 [ 66.348829][ T889] ___sys_sendmsg+0x14e/0x1d0 [ 66.348957][ T889] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 66.349113][ T889] ? copy_msghdr_from_user+0x460/0x460 [ 66.349250][ T889] __sys_sendmsg+0x145/0x1f0 [ 66.349374][ T889] ? __sys_sendmsg_sock+0x20/0x20 [ 66.349503][ T889] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 66.349727][ T889] ? do_raw_spin_unlock+0x59/0x250 [ 66.349861][ T889] ? rcu_is_watching+0x15/0xd0 [ 66.349987][ T889] do_syscall_64+0xf3/0xfc0 [ 66.350112][ T889] ? trace_hardirqs_off+0xd/0x30 [ 66.350237][ T889] ? exc_page_fault+0xee/0x100 [ 66.350361][ T889] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.350520][ T889] RIP: 0033:0x7f6bb020b08e [ 66.350746][ T889] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 66.351198][ T889] RSP: 002b:00007fffd353b0e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 66.351385][ T889] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f6bb020b08e [ 66.351577][ T889] RDX: 0000000000000000 RSI: 00007fffd353b190 RDI: 0000000000000005 [ 66.351770][ T889] RBP: 00007fffd353b0f0 R08: 0000000000000000 R09: 0000000000000000 [ 66.351962][ T889] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 66.352148][ T889] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd353b860 [ 66.352341][ T889] [ 66.352433][ T889] irq event stamp: 29491 [ 66.352533][ T889] hardirqs last enabled at (29499): [] __up_console_sem+0x5a/0x70 [ 66.352754][ T889] hardirqs last disabled at (29508): [] __up_console_sem+0x3f/0x70 [ 66.352973][ T889] softirqs last enabled at (29416): [] handle_softirqs+0x611/0x940 [ 66.353187][ T889] softirqs last disabled at (29273): [] __irq_exit_rcu+0x103/0x1c0 [ 66.353411][ T889] ---[ end trace 0000000000000000 ]--- [ 66.367669][ T881] ------------[ cut here ]------------ [ 66.367820][ T881] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/881 [ 66.368040][ T881] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 66.368360][ T881] CPU: 3 UID: 0 PID: 881 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.368861][ T881] Tainted: [W]=WARN [ 66.368957][ T881] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.369110][ T881] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.369274][ T881] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 66.369735][ T881] RSP: 0018:ffa00000014af190 EFLAGS: 00010286 [ 66.369902][ T881] RAX: 00000000ffffffa6 RBX: ff11000008fb5540 RCX: 1ff4000000295df8 [ 66.370087][ T881] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008fb55fc [ 66.370272][ T881] RBP: ff110000152c9000 R08: 1fe22000011f6ac1 R09: ff11000015648b68 [ 66.370458][ T881] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 66.370655][ T881] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 66.370847][ T881] FS: 00007f0350f34840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 66.371064][ T881] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.371220][ T881] CR2: 00007f4ebf39a574 CR3: 000000000cb0e006 CR4: 0000000000771ef0 [ 66.371407][ T881] PKRU: 55555554 [ 66.371505][ T881] Call Trace: [ 66.371607][ T881] [ 66.371672][ T881] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 66.371829][ T881] ? unregister_netdevice_queued+0x80/0x80 [ 66.371990][ T881] ? mutex_is_locked+0x1c/0x50 [ 66.372114][ T881] ? rtnl_is_locked+0x15/0x20 [ 66.372237][ T881] ? unregister_netdevice_queue+0x6a/0x470 [ 66.372394][ T881] ? mark_usage+0x61/0x170 [ 66.372528][ T881] rtnl_dellink+0x4a0/0xae0 [ 66.372656][ T881] ? lock_acquire.part.0+0xbc/0x260 [ 66.372778][ T881] ? find_held_lock+0x2b/0x80 [ 66.372908][ T881] ? rtnl_mdb_del+0x580/0x580 [ 66.373032][ T881] ? mark_usage+0x61/0x170 [ 66.373155][ T881] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.373298][ T881] ? lock_acquire.part.0+0xbc/0x260 [ 66.373422][ T881] ? find_held_lock+0x2b/0x80 [ 66.373555][ T881] ? mark_usage+0x61/0x170 [ 66.373684][ T881] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.373807][ T881] ? __lock_acquire+0x508/0xc10 [ 66.373936][ T881] ? is_bpf_text_address+0x22/0x110 [ 66.374062][ T881] ? lock_acquire.part.0+0xbc/0x260 [ 66.374185][ T881] ? find_held_lock+0x2b/0x80 [ 66.374309][ T881] ? rtnl_mdb_del+0x580/0x580 [ 66.374434][ T881] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.374621][ T881] ? rtnl_mdb_del+0x580/0x580 [ 66.374745][ T881] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.374876][ T881] ? validate_chain+0x38b/0xc20 [ 66.375000][ T881] ? rtnl_link_fill+0x920/0x920 [ 66.375123][ T881] ? __lock_acquire+0x508/0xc10 [ 66.375251][ T881] ? lock_acquire.part.0+0xbc/0x260 [ 66.375374][ T881] ? find_held_lock+0x2b/0x80 [ 66.375508][ T881] netlink_rcv_skb+0x14e/0x3a0 [ 66.375643][ T881] ? rtnl_link_fill+0x920/0x920 [ 66.375768][ T881] ? netlink_ack+0xcf0/0xcf0 [ 66.375903][ T881] ? netlink_deliver_tap+0xc5/0x330 [ 66.376028][ T881] ? netlink_deliver_tap+0x13c/0x330 [ 66.376155][ T881] netlink_unicast+0x486/0x750 [ 66.376283][ T881] ? netlink_attachskb+0x810/0x810 [ 66.376408][ T881] ? __lock_acquire+0x508/0xc10 [ 66.376537][ T881] ? __lock_acquire+0x4b1/0xc10 [ 66.376668][ T881] netlink_sendmsg+0x735/0xc60 [ 66.376795][ T881] ? netlink_unicast+0x750/0x750 [ 66.376923][ T881] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.377048][ T881] ? __might_fault+0x97/0x140 [ 66.377177][ T881] ? __might_fault+0x97/0x140 [ 66.377316][ T881] ____sys_sendmsg+0x419/0x850 [ 66.377442][ T881] ? copy_msghdr_from_user+0x2a0/0x460 [ 66.377574][ T881] ? get_timestamp.constprop.0+0x390/0x390 [ 66.377733][ T881] ? move_addr_to_kernel+0xf0/0xf0 [ 66.377868][ T881] ? stack_depot_save_flags+0x367/0x770 [ 66.377993][ T881] ? validate_chain+0x38b/0xc20 [ 66.378118][ T881] ___sys_sendmsg+0x14e/0x1d0 [ 66.378241][ T881] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 66.378396][ T881] ? copy_msghdr_from_user+0x460/0x460 [ 66.378538][ T881] __sys_sendmsg+0x145/0x1f0 [ 66.378668][ T881] ? __sys_sendmsg_sock+0x20/0x20 [ 66.378791][ T881] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 66.378952][ T881] ? do_raw_spin_unlock+0x59/0x250 [ 66.379075][ T881] ? rcu_is_watching+0x15/0xd0 [ 66.379199][ T881] do_syscall_64+0xf3/0xfc0 [ 66.379324][ T881] ? trace_hardirqs_off+0xd/0x30 [ 66.379447][ T881] ? exc_page_fault+0xee/0x100 [ 66.379575][ T881] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.379733][ T881] RIP: 0033:0x7f035116e08e [ 66.379868][ T881] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 66.380324][ T881] RSP: 002b:00007fff16258c10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 66.380513][ T881] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f035116e08e [ 66.380704][ T881] RDX: 0000000000000000 RSI: 00007fff16258cc0 RDI: 0000000000000005 [ 66.380895][ T881] RBP: 00007fff16258c20 R08: 0000000000000000 R09: 0000000000000000 [ 66.381079][ T881] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 66.381262][ T881] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff16259390 [ 66.381453][ T881] [ 66.381552][ T881] irq event stamp: 37425 [ 66.381650][ T881] hardirqs last enabled at (37435): [] __up_console_sem+0x5a/0x70 [ 66.381869][ T881] hardirqs last disabled at (37442): [] __up_console_sem+0x3f/0x70 [ 66.382083][ T881] softirqs last enabled at (36822): [] handle_softirqs+0x611/0x940 [ 66.382296][ T881] softirqs last disabled at (36817): [] __irq_exit_rcu+0x103/0x1c0 [ 66.382514][ T881] ---[ end trace 0000000000000000 ]--- [ 66.397662][ T893] ------------[ cut here ]------------ [ 66.397812][ T893] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/893 [ 66.398030][ T893] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 66.398346][ T893] CPU: 3 UID: 0 PID: 893 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.398711][ T893] Tainted: [W]=WARN [ 66.398807][ T893] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.398967][ T893] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.399127][ T893] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 66.399576][ T893] RSP: 0018:ffa000000156f190 EFLAGS: 00010286 [ 66.399850][ T893] RAX: 00000000ffffffa6 RBX: ff11000008fb4e40 RCX: 1ff40000002addf8 [ 66.400036][ T893] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008fb4efc [ 66.400226][ T893] RBP: ff110000151ec000 R08: 1fe22000011f69e1 R09: ff110000158cd1e8 [ 66.400411][ T893] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 66.400653][ T893] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 66.400846][ T893] FS: 00007fd7e309f840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 66.401065][ T893] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.401224][ T893] CR2: 00007f4ebf39a574 CR3: 000000000f77f001 CR4: 0000000000771ef0 [ 66.401427][ T893] PKRU: 55555554 [ 66.401530][ T893] Call Trace: [ 66.401683][ T893] [ 66.401749][ T893] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 66.401965][ T893] ? unregister_netdevice_queued+0x80/0x80 [ 66.402121][ T893] ? mutex_is_locked+0x1c/0x50 [ 66.402247][ T893] ? rtnl_is_locked+0x15/0x20 [ 66.402371][ T893] ? unregister_netdevice_queue+0x6a/0x470 [ 66.402533][ T893] ? mark_usage+0x61/0x170 [ 66.402714][ T893] rtnl_dellink+0x4a0/0xae0 [ 66.402848][ T893] ? lock_acquire.part.0+0xbc/0x260 [ 66.402974][ T893] ? find_held_lock+0x2b/0x80 [ 66.403098][ T893] ? rtnl_mdb_del+0x580/0x580 [ 66.403224][ T893] ? mark_usage+0x61/0x170 [ 66.403348][ T893] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.403497][ T893] ? lock_acquire.part.0+0xbc/0x260 [ 66.403683][ T893] ? find_held_lock+0x2b/0x80 [ 66.403812][ T893] ? mark_usage+0x61/0x170 [ 66.403939][ T893] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.404065][ T893] ? __lock_acquire+0x508/0xc10 [ 66.404192][ T893] ? is_bpf_text_address+0x22/0x110 [ 66.404400][ T893] ? lock_acquire.part.0+0xbc/0x260 [ 66.404530][ T893] ? find_held_lock+0x2b/0x80 [ 66.404658][ T893] ? rtnl_mdb_del+0x580/0x580 [ 66.404783][ T893] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.404912][ T893] ? rtnl_mdb_del+0x580/0x580 [ 66.405039][ T893] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.405164][ T893] ? validate_chain+0x38b/0xc20 [ 66.405290][ T893] ? rtnl_link_fill+0x920/0x920 [ 66.405414][ T893] ? __lock_acquire+0x508/0xc10 [ 66.405547][ T893] ? lock_acquire.part.0+0xbc/0x260 [ 66.405735][ T893] ? find_held_lock+0x2b/0x80 [ 66.405868][ T893] netlink_rcv_skb+0x14e/0x3a0 [ 66.405994][ T893] ? rtnl_link_fill+0x920/0x920 [ 66.406122][ T893] ? netlink_ack+0xcf0/0xcf0 [ 66.406254][ T893] ? netlink_deliver_tap+0xc5/0x330 [ 66.406380][ T893] ? netlink_deliver_tap+0x13c/0x330 [ 66.406514][ T893] netlink_unicast+0x486/0x750 [ 66.406647][ T893] ? netlink_attachskb+0x810/0x810 [ 66.406773][ T893] ? __lock_acquire+0x508/0xc10 [ 66.406902][ T893] ? __lock_acquire+0x4b1/0xc10 [ 66.407028][ T893] netlink_sendmsg+0x735/0xc60 [ 66.407154][ T893] ? netlink_unicast+0x750/0x750 [ 66.407280][ T893] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.407410][ T893] ? __might_fault+0x97/0x140 [ 66.407547][ T893] ? __might_fault+0x97/0x140 [ 66.407682][ T893] ____sys_sendmsg+0x419/0x850 [ 66.407807][ T893] ? copy_msghdr_from_user+0x2a0/0x460 [ 66.407936][ T893] ? get_timestamp.constprop.0+0x390/0x390 [ 66.408098][ T893] ? move_addr_to_kernel+0xf0/0xf0 [ 66.408226][ T893] ? stack_depot_save_flags+0x367/0x770 [ 66.408350][ T893] ? validate_chain+0x38b/0xc20 [ 66.408482][ T893] ___sys_sendmsg+0x14e/0x1d0 [ 66.408651][ T893] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 66.408812][ T893] ? copy_msghdr_from_user+0x460/0x460 [ 66.408953][ T893] __sys_sendmsg+0x145/0x1f0 [ 66.409078][ T893] ? __sys_sendmsg_sock+0x20/0x20 [ 66.409202][ T893] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 66.409361][ T893] ? do_raw_spin_unlock+0x59/0x250 [ 66.409495][ T893] ? rcu_is_watching+0x15/0xd0 [ 66.409627][ T893] do_syscall_64+0xf3/0xfc0 [ 66.409752][ T893] ? trace_hardirqs_off+0xd/0x30 [ 66.409881][ T893] ? exc_page_fault+0xee/0x100 [ 66.410009][ T893] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.410164][ T893] RIP: 0033:0x7fd7e32d908e [ 66.410297][ T893] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 66.410771][ T893] RSP: 002b:00007ffd030ab2f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 66.410965][ T893] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fd7e32d908e [ 66.411149][ T893] RDX: 0000000000000000 RSI: 00007ffd030ab3a0 RDI: 0000000000000005 [ 66.411331][ T893] RBP: 00007ffd030ab300 R08: 0000000000000000 R09: 0000000000000000 [ 66.411523][ T893] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 66.411714][ T893] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd030aba70 [ 66.411910][ T893] [ 66.412004][ T893] irq event stamp: 40995 [ 66.412097][ T893] hardirqs last enabled at (41003): [] __up_console_sem+0x5a/0x70 [ 66.412313][ T893] hardirqs last disabled at (41010): [] __up_console_sem+0x3f/0x70 [ 66.412533][ T893] softirqs last enabled at (40638): [] handle_softirqs+0x611/0x940 [ 66.412759][ T893] softirqs last disabled at (40533): [] __irq_exit_rcu+0x103/0x1c0 [ 66.412979][ T893] ---[ end trace 0000000000000000 ]--- [ 66.429922][ T899] ------------[ cut here ]------------ [ 66.430064][ T899] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/899 [ 66.430278][ T899] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 66.430611][ T899] CPU: 0 UID: 0 PID: 899 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.430869][ T899] Tainted: [W]=WARN [ 66.430964][ T899] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.431118][ T899] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.431281][ T899] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 66.432244][ T899] RSP: 0018:ffa00000015cf190 EFLAGS: 00010286 [ 66.432403][ T899] RAX: 00000000ffffffa6 RBX: ff11000005636040 RCX: 1ff40000002b9df8 [ 66.432650][ T899] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000056360fc [ 66.432864][ T899] RBP: ff11000014e11000 R08: 1fe2200000ac6c21 R09: ff1100001598d1e8 [ 66.433046][ T899] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 66.433230][ T899] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 66.433415][ T899] FS: 00007fab35348840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 66.433694][ T899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.433855][ T899] CR2: 00007f0351001574 CR3: 0000000010831005 CR4: 0000000000771ef0 [ 66.434041][ T899] PKRU: 55555554 [ 66.434134][ T899] Call Trace: [ 66.434226][ T899] [ 66.434291][ T899] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 66.434505][ T899] ? unregister_netdevice_queued+0x80/0x80 [ 66.434713][ T899] ? mutex_is_locked+0x1c/0x50 [ 66.434841][ T899] ? rtnl_is_locked+0x15/0x20 [ 66.434965][ T899] ? unregister_netdevice_queue+0x6a/0x470 [ 66.435123][ T899] ? mark_usage+0x61/0x170 [ 66.435250][ T899] rtnl_dellink+0x4a0/0xae0 [ 66.435376][ T899] ? lock_acquire.part.0+0xbc/0x260 [ 66.435507][ T899] ? find_held_lock+0x2b/0x80 [ 66.435687][ T899] ? rtnl_mdb_del+0x580/0x580 [ 66.435812][ T899] ? mark_usage+0x61/0x170 [ 66.435938][ T899] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.436084][ T899] ? lock_acquire.part.0+0xbc/0x260 [ 66.436210][ T899] ? find_held_lock+0x2b/0x80 [ 66.436337][ T899] ? mark_usage+0x61/0x170 [ 66.436460][ T899] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.436642][ T899] ? __lock_acquire+0x508/0xc10 [ 66.436766][ T899] ? is_bpf_text_address+0x22/0x110 [ 66.436898][ T899] ? lock_acquire.part.0+0xbc/0x260 [ 66.437021][ T899] ? find_held_lock+0x2b/0x80 [ 66.437144][ T899] ? rtnl_mdb_del+0x580/0x580 [ 66.437269][ T899] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.437404][ T899] ? rtnl_mdb_del+0x580/0x580 [ 66.437535][ T899] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.437713][ T899] ? validate_chain+0x38b/0xc20 [ 66.437844][ T899] ? rtnl_link_fill+0x920/0x920 [ 66.437968][ T899] ? __lock_acquire+0x508/0xc10 [ 66.438108][ T899] ? lock_acquire.part.0+0xbc/0x260 [ 66.438237][ T899] ? find_held_lock+0x2b/0x80 [ 66.438362][ T899] netlink_rcv_skb+0x14e/0x3a0 [ 66.438491][ T899] ? rtnl_link_fill+0x920/0x920 [ 66.438670][ T899] ? netlink_ack+0xcf0/0xcf0 [ 66.438800][ T899] ? netlink_deliver_tap+0xc5/0x330 [ 66.438931][ T899] ? netlink_deliver_tap+0x13c/0x330 [ 66.439057][ T899] netlink_unicast+0x486/0x750 [ 66.439183][ T899] ? netlink_attachskb+0x810/0x810 [ 66.439308][ T899] ? __lock_acquire+0x508/0xc10 [ 66.439434][ T899] ? __lock_acquire+0x4b1/0xc10 [ 66.439567][ T899] netlink_sendmsg+0x735/0xc60 [ 66.439748][ T899] ? netlink_unicast+0x750/0x750 [ 66.439877][ T899] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.440003][ T899] ? __might_fault+0x97/0x140 [ 66.440128][ T899] ? __might_fault+0x97/0x140 [ 66.440256][ T899] ____sys_sendmsg+0x419/0x850 [ 66.440382][ T899] ? copy_msghdr_from_user+0x2a0/0x460 [ 66.440514][ T899] ? get_timestamp.constprop.0+0x390/0x390 [ 66.440724][ T899] ? move_addr_to_kernel+0xf0/0xf0 [ 66.440861][ T899] ? stack_depot_save_flags+0x367/0x770 [ 66.440986][ T899] ? validate_chain+0x38b/0xc20 [ 66.441111][ T899] ___sys_sendmsg+0x14e/0x1d0 [ 66.441237][ T899] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 66.441413][ T899] ? copy_msghdr_from_user+0x460/0x460 [ 66.441560][ T899] __sys_sendmsg+0x145/0x1f0 [ 66.441697][ T899] ? __sys_sendmsg_sock+0x20/0x20 [ 66.441821][ T899] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 66.441985][ T899] ? do_raw_spin_unlock+0x59/0x250 [ 66.442114][ T899] ? rcu_is_watching+0x15/0xd0 [ 66.442239][ T899] do_syscall_64+0xf3/0xfc0 [ 66.442365][ T899] ? trace_hardirqs_off+0xd/0x30 [ 66.442493][ T899] ? exc_page_fault+0xee/0x100 [ 66.442626][ T899] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.442780][ T899] RIP: 0033:0x7fab3558208e [ 66.442913][ T899] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 66.443366][ T899] RSP: 002b:00007fff26a91720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 66.443561][ T899] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fab3558208e [ 66.443751][ T899] RDX: 0000000000000000 RSI: 00007fff26a917d0 RDI: 0000000000000005 [ 66.443941][ T899] RBP: 00007fff26a91730 R08: 0000000000000000 R09: 0000000000000000 [ 66.444125][ T899] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 66.444309][ T899] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff26a91ea0 [ 66.444506][ T899] [ 66.444605][ T899] irq event stamp: 34805 [ 66.444699][ T899] hardirqs last enabled at (34813): [] __up_console_sem+0x5a/0x70 [ 66.444926][ T899] hardirqs last disabled at (34820): [] __up_console_sem+0x3f/0x70 [ 66.445141][ T899] softirqs last enabled at (34654): [] handle_softirqs+0x611/0x940 [ 66.445358][ T899] softirqs last disabled at (34597): [] __irq_exit_rcu+0x103/0x1c0 [ 66.445586][ T899] ---[ end trace 0000000000000000 ]--- [ 66.465495][ T894] ------------[ cut here ]------------ [ 66.465655][ T894] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/894 [ 66.465875][ T894] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 66.466193][ T894] CPU: 1 UID: 0 PID: 894 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.466442][ T894] Tainted: [W]=WARN [ 66.466543][ T894] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.466720][ T894] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.466888][ T894] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 66.467329][ T894] RSP: 0018:ffa000000157f190 EFLAGS: 00010286 [ 66.467489][ T894] RAX: 00000000ffffffa6 RBX: ff11000005637e00 RCX: 1ff40000002afdf8 [ 66.467681][ T894] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005637ebc [ 66.467871][ T894] RBP: ff11000013529000 R08: 1fe2200000ac6fd9 R09: ff11000015960b68 [ 66.468056][ T894] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 66.468241][ T894] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 66.468428][ T894] FS: 00007fe74b135840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 66.468656][ T894] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.468824][ T894] CR2: 00007f6bb009e574 CR3: 000000000c3aa001 CR4: 0000000000771ef0 [ 66.469025][ T894] PKRU: 55555554 [ 66.469117][ T894] Call Trace: [ 66.469209][ T894] [ 66.469273][ T894] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 66.469431][ T894] ? unregister_netdevice_queued+0x80/0x80 [ 66.469595][ T894] ? mutex_is_locked+0x1c/0x50 [ 66.469718][ T894] ? rtnl_is_locked+0x15/0x20 [ 66.469845][ T894] ? unregister_netdevice_queue+0x6a/0x470 [ 66.470000][ T894] ? mark_usage+0x61/0x170 [ 66.470126][ T894] rtnl_dellink+0x4a0/0xae0 [ 66.470252][ T894] ? lock_acquire.part.0+0xbc/0x260 [ 66.470376][ T894] ? find_held_lock+0x2b/0x80 [ 66.470507][ T894] ? rtnl_mdb_del+0x580/0x580 [ 66.470638][ T894] ? mark_usage+0x61/0x170 [ 66.470761][ T894] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.470907][ T894] ? lock_acquire.part.0+0xbc/0x260 [ 66.471030][ T894] ? find_held_lock+0x2b/0x80 [ 66.471153][ T894] ? mark_usage+0x61/0x170 [ 66.471277][ T894] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.471401][ T894] ? __lock_acquire+0x508/0xc10 [ 66.471529][ T894] ? is_bpf_text_address+0x22/0x110 [ 66.471657][ T894] ? lock_acquire.part.0+0xbc/0x260 [ 66.471780][ T894] ? find_held_lock+0x2b/0x80 [ 66.471908][ T894] ? rtnl_mdb_del+0x580/0x580 [ 66.472032][ T894] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.472155][ T894] ? rtnl_mdb_del+0x580/0x580 [ 66.472280][ T894] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.472404][ T894] ? validate_chain+0x38b/0xc20 [ 66.472533][ T894] ? rtnl_link_fill+0x920/0x920 [ 66.472662][ T894] ? __lock_acquire+0x508/0xc10 [ 66.472788][ T894] ? lock_acquire.part.0+0xbc/0x260 [ 66.472913][ T894] ? find_held_lock+0x2b/0x80 [ 66.473038][ T894] netlink_rcv_skb+0x14e/0x3a0 [ 66.473162][ T894] ? rtnl_link_fill+0x920/0x920 [ 66.473291][ T894] ? netlink_ack+0xcf0/0xcf0 [ 66.473427][ T894] ? netlink_deliver_tap+0xc5/0x330 [ 66.473556][ T894] ? netlink_deliver_tap+0x13c/0x330 [ 66.473686][ T894] netlink_unicast+0x486/0x750 [ 66.473812][ T894] ? netlink_attachskb+0x810/0x810 [ 66.473940][ T894] ? __lock_acquire+0x508/0xc10 [ 66.474063][ T894] ? __lock_acquire+0x4b1/0xc10 [ 66.474188][ T894] netlink_sendmsg+0x735/0xc60 [ 66.474314][ T894] ? netlink_unicast+0x750/0x750 [ 66.474436][ T894] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.474567][ T894] ? __might_fault+0x97/0x140 [ 66.474697][ T894] ? __might_fault+0x97/0x140 [ 66.474822][ T894] ____sys_sendmsg+0x419/0x850 [ 66.474951][ T894] ? copy_msghdr_from_user+0x2a0/0x460 [ 66.475074][ T894] ? get_timestamp.constprop.0+0x390/0x390 [ 66.475227][ T894] ? move_addr_to_kernel+0xf0/0xf0 [ 66.475355][ T894] ? stack_depot_save_flags+0x367/0x770 [ 66.475487][ T894] ? validate_chain+0x38b/0xc20 [ 66.475619][ T894] ___sys_sendmsg+0x14e/0x1d0 [ 66.475741][ T894] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 66.475899][ T894] ? copy_msghdr_from_user+0x460/0x460 [ 66.476034][ T894] __sys_sendmsg+0x145/0x1f0 [ 66.476157][ T894] ? __sys_sendmsg_sock+0x20/0x20 [ 66.476282][ T894] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 66.476439][ T894] ? do_raw_spin_unlock+0x59/0x250 [ 66.476571][ T894] ? rcu_is_watching+0x15/0xd0 [ 66.476703][ T894] do_syscall_64+0xf3/0xfc0 [ 66.476826][ T894] ? trace_hardirqs_off+0xd/0x30 [ 66.476956][ T894] ? exc_page_fault+0xee/0x100 [ 66.477079][ T894] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.477231][ T894] RIP: 0033:0x7fe74b36f08e [ 66.477367][ T894] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 66.477822][ T894] RSP: 002b:00007ffdfffb8270 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 66.478012][ T894] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fe74b36f08e [ 66.478200][ T894] RDX: 0000000000000000 RSI: 00007ffdfffb8320 RDI: 0000000000000005 [ 66.478385][ T894] RBP: 00007ffdfffb8280 R08: 0000000000000000 R09: 0000000000000000 [ 66.478575][ T894] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 66.478764][ T894] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfffb89f0 [ 66.478960][ T894] [ 66.479053][ T894] irq event stamp: 30701 [ 66.479145][ T894] hardirqs last enabled at (30709): [] __up_console_sem+0x5a/0x70 [ 66.479359][ T894] hardirqs last disabled at (30716): [] __up_console_sem+0x3f/0x70 [ 66.479587][ T894] softirqs last enabled at (29990): [] handle_softirqs+0x611/0x940 [ 66.479803][ T894] softirqs last disabled at (29957): [] __irq_exit_rcu+0x103/0x1c0 [ 66.480019][ T894] ---[ end trace 0000000000000000 ]--- [ 66.486664][ T906] ------------[ cut here ]------------ [ 66.486809][ T906] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/906 [ 66.487026][ T906] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 66.487341][ T906] CPU: 1 UID: 0 PID: 906 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.488073][ T906] Tainted: [W]=WARN [ 66.488190][ T906] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.488348][ T906] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.488516][ T906] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 66.489021][ T906] RSP: 0018:ffa000000162f190 EFLAGS: 00010286 [ 66.489192][ T906] RAX: 00000000ffffffa6 RBX: ff11000015c2c580 RCX: 1ff40000002c5df8 [ 66.489376][ T906] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000015c2c63c [ 66.489568][ T906] RBP: ff11000010174000 R08: 1fe2200002b858c9 R09: ff11000015a4d1e8 [ 66.489807][ T906] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 66.490003][ T906] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 66.490191][ T906] FS: 00007efc75b47840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 66.490408][ T906] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.490571][ T906] CR2: 00007f6bb009e574 CR3: 0000000004ee4002 CR4: 0000000000771ef0 [ 66.490810][ T906] PKRU: 55555554 [ 66.490906][ T906] Call Trace: [ 66.491001][ T906] [ 66.491066][ T906] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 66.491225][ T906] ? unregister_netdevice_queued+0x80/0x80 [ 66.491377][ T906] ? mutex_is_locked+0x1c/0x50 [ 66.491506][ T906] ? rtnl_is_locked+0x15/0x20 [ 66.491683][ T906] ? unregister_netdevice_queue+0x6a/0x470 [ 66.491843][ T906] ? mark_usage+0x61/0x170 [ 66.491969][ T906] rtnl_dellink+0x4a0/0xae0 [ 66.492092][ T906] ? lock_acquire.part.0+0xbc/0x260 [ 66.492214][ T906] ? find_held_lock+0x2b/0x80 [ 66.492338][ T906] ? rtnl_mdb_del+0x580/0x580 [ 66.492460][ T906] ? mark_usage+0x61/0x170 [ 66.492641][ T906] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.492784][ T906] ? lock_acquire.part.0+0xbc/0x260 [ 66.492908][ T906] ? find_held_lock+0x2b/0x80 [ 66.493042][ T906] ? mark_usage+0x61/0x170 [ 66.493168][ T906] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.493290][ T906] ? __lock_acquire+0x508/0xc10 [ 66.493412][ T906] ? is_bpf_text_address+0x22/0x110 [ 66.493545][ T906] ? lock_acquire.part.0+0xbc/0x260 [ 66.493720][ T906] ? find_held_lock+0x2b/0x80 [ 66.493849][ T906] ? rtnl_mdb_del+0x580/0x580 [ 66.493972][ T906] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.494097][ T906] ? rtnl_mdb_del+0x580/0x580 [ 66.494221][ T906] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.494345][ T906] ? validate_chain+0x38b/0xc20 [ 66.494468][ T906] ? rtnl_link_fill+0x920/0x920 [ 66.494649][ T906] ? __lock_acquire+0x508/0xc10 [ 66.494774][ T906] ? lock_acquire.part.0+0xbc/0x260 [ 66.494901][ T906] ? find_held_lock+0x2b/0x80 [ 66.495027][ T906] netlink_rcv_skb+0x14e/0x3a0 [ 66.495150][ T906] ? rtnl_link_fill+0x920/0x920 [ 66.495283][ T906] ? netlink_ack+0xcf0/0xcf0 [ 66.495419][ T906] ? netlink_deliver_tap+0xc5/0x330 [ 66.495549][ T906] ? netlink_deliver_tap+0x13c/0x330 [ 66.495725][ T906] netlink_unicast+0x486/0x750 [ 66.495854][ T906] ? netlink_attachskb+0x810/0x810 [ 66.495979][ T906] ? __lock_acquire+0x508/0xc10 [ 66.496102][ T906] ? __lock_acquire+0x4b1/0xc10 [ 66.496233][ T906] netlink_sendmsg+0x735/0xc60 [ 66.496380][ T906] ? netlink_unicast+0x750/0x750 [ 66.496510][ T906] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.496688][ T906] ? __might_fault+0x97/0x140 [ 66.496812][ T906] ? __might_fault+0x97/0x140 [ 66.496941][ T906] ____sys_sendmsg+0x419/0x850 [ 66.497065][ T906] ? copy_msghdr_from_user+0x2a0/0x460 [ 66.497189][ T906] ? get_timestamp.constprop.0+0x390/0x390 [ 66.497341][ T906] ? move_addr_to_kernel+0xf0/0xf0 [ 66.497464][ T906] ? stack_depot_save_flags+0x367/0x770 [ 66.497642][ T906] ? validate_chain+0x38b/0xc20 [ 66.497767][ T906] ___sys_sendmsg+0x14e/0x1d0 [ 66.497893][ T906] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 66.498048][ T906] ? copy_msghdr_from_user+0x460/0x460 [ 66.498186][ T906] __sys_sendmsg+0x145/0x1f0 [ 66.498308][ T906] ? __sys_sendmsg_sock+0x20/0x20 [ 66.498431][ T906] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 66.498643][ T906] ? do_raw_spin_unlock+0x59/0x250 [ 66.498766][ T906] ? rcu_is_watching+0x15/0xd0 [ 66.498895][ T906] do_syscall_64+0xf3/0xfc0 [ 66.499019][ T906] ? trace_hardirqs_off+0xd/0x30 [ 66.499142][ T906] ? exc_page_fault+0xee/0x100 [ 66.499266][ T906] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.499416][ T906] RIP: 0033:0x7efc75d8108e [ 66.499560][ T906] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 66.500059][ T906] RSP: 002b:00007fff08989f50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 66.500246][ T906] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007efc75d8108e [ 66.500458][ T906] RDX: 0000000000000000 RSI: 00007fff0898a000 RDI: 0000000000000005 [ 66.500699][ T906] RBP: 00007fff08989f60 R08: 0000000000000000 R09: 0000000000000000 [ 66.500886][ T906] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 66.501072][ T906] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0898a6d0 [ 66.501262][ T906] [ 66.501353][ T906] irq event stamp: 29075 [ 66.501445][ T906] hardirqs last enabled at (29083): [] __up_console_sem+0x5a/0x70 [ 66.501721][ T906] hardirqs last disabled at (29188): [] __up_console_sem+0x3f/0x70 [ 66.501940][ T906] softirqs last enabled at (29186): [] handle_softirqs+0x611/0x940 [ 66.502161][ T906] softirqs last disabled at (29091): [] __irq_exit_rcu+0x103/0x1c0 [ 66.502378][ T906] ---[ end trace 0000000000000000 ]--- [ 66.511666][ T902] ------------[ cut here ]------------ [ 66.511822][ T902] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/902 [ 66.512045][ T902] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 66.512365][ T902] CPU: 3 UID: 0 PID: 902 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.513533][ T902] Tainted: [W]=WARN [ 66.513652][ T902] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.513812][ T902] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.513983][ T902] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 66.514429][ T902] RSP: 0018:ffa0000000cef190 EFLAGS: 00010286 [ 66.514594][ T902] RAX: 00000000ffffffa6 RBX: ff11000015c2d000 RCX: 1ff400000019ddf8 [ 66.514786][ T902] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000015c2d0bc [ 66.514979][ T902] RBP: ff110000151b1000 R08: 1fe2200002b85a19 R09: ff110000159baea8 [ 66.515165][ T902] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 66.515356][ T902] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 66.515551][ T902] FS: 00007f09d8d0d840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 66.515788][ T902] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.515951][ T902] CR2: 00007fd7e316c574 CR3: 0000000004cac005 CR4: 0000000000771ef0 [ 66.516148][ T902] PKRU: 55555554 [ 66.516243][ T902] Call Trace: [ 66.516336][ T902] [ 66.516401][ T902] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 66.516569][ T902] ? unregister_netdevice_queued+0x80/0x80 [ 66.516741][ T902] ? mutex_is_locked+0x1c/0x50 [ 66.516873][ T902] ? rtnl_is_locked+0x15/0x20 [ 66.516999][ T902] ? unregister_netdevice_queue+0x6a/0x470 [ 66.517157][ T902] ? mark_usage+0x61/0x170 [ 66.517284][ T902] rtnl_dellink+0x4a0/0xae0 [ 66.517413][ T902] ? lock_acquire.part.0+0xbc/0x260 [ 66.517546][ T902] ? find_held_lock+0x2b/0x80 [ 66.517681][ T902] ? rtnl_mdb_del+0x580/0x580 [ 66.517811][ T902] ? mark_usage+0x61/0x170 [ 66.517945][ T902] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.518093][ T902] ? lock_acquire.part.0+0xbc/0x260 [ 66.518218][ T902] ? find_held_lock+0x2b/0x80 [ 66.518346][ T902] ? mark_usage+0x61/0x170 [ 66.518475][ T902] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.518607][ T902] ? __lock_acquire+0x508/0xc10 [ 66.518734][ T902] ? is_bpf_text_address+0x22/0x110 [ 66.518869][ T902] ? lock_acquire.part.0+0xbc/0x260 [ 66.518995][ T902] ? find_held_lock+0x2b/0x80 [ 66.519123][ T902] ? rtnl_mdb_del+0x580/0x580 [ 66.519249][ T902] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.519375][ T902] ? rtnl_mdb_del+0x580/0x580 [ 66.519506][ T902] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.519644][ T902] ? validate_chain+0x38b/0xc20 [ 66.519771][ T902] ? rtnl_link_fill+0x920/0x920 [ 66.519901][ T902] ? __lock_acquire+0x508/0xc10 [ 66.520029][ T902] ? lock_acquire.part.0+0xbc/0x260 [ 66.520154][ T902] ? find_held_lock+0x2b/0x80 [ 66.520282][ T902] netlink_rcv_skb+0x14e/0x3a0 [ 66.520407][ T902] ? rtnl_link_fill+0x920/0x920 [ 66.520539][ T902] ? netlink_ack+0xcf0/0xcf0 [ 66.520679][ T902] ? netlink_deliver_tap+0xc5/0x330 [ 66.520810][ T902] ? netlink_deliver_tap+0x13c/0x330 [ 66.520941][ T902] netlink_unicast+0x486/0x750 [ 66.521068][ T902] ? netlink_attachskb+0x810/0x810 [ 66.521194][ T902] ? __lock_acquire+0x508/0xc10 [ 66.521320][ T902] ? __lock_acquire+0x4b1/0xc10 [ 66.521446][ T902] netlink_sendmsg+0x735/0xc60 [ 66.521586][ T902] ? netlink_unicast+0x750/0x750 [ 66.521712][ T902] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.521843][ T902] ? __might_fault+0x97/0x140 [ 66.521968][ T902] ? __might_fault+0x97/0x140 [ 66.522094][ T902] ____sys_sendmsg+0x419/0x850 [ 66.522219][ T902] ? copy_msghdr_from_user+0x2a0/0x460 [ 66.522344][ T902] ? get_timestamp.constprop.0+0x390/0x390 [ 66.522503][ T902] ? move_addr_to_kernel+0xf0/0xf0 [ 66.522638][ T902] ? stack_depot_save_flags+0x367/0x770 [ 66.522764][ T902] ? validate_chain+0x38b/0xc20 [ 66.522895][ T902] ___sys_sendmsg+0x14e/0x1d0 [ 66.523019][ T902] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 66.523176][ T902] ? copy_msghdr_from_user+0x460/0x460 [ 66.523313][ T902] __sys_sendmsg+0x145/0x1f0 [ 66.523438][ T902] ? __sys_sendmsg_sock+0x20/0x20 [ 66.523569][ T902] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 66.523737][ T902] ? do_raw_spin_unlock+0x59/0x250 [ 66.523867][ T902] ? rcu_is_watching+0x15/0xd0 [ 66.523994][ T902] do_syscall_64+0xf3/0xfc0 [ 66.524120][ T902] ? trace_hardirqs_off+0xd/0x30 [ 66.524245][ T902] ? exc_page_fault+0xee/0x100 [ 66.524371][ T902] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.524532][ T902] RIP: 0033:0x7f09d8f4708e [ 66.524672][ T902] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 66.525129][ T902] RSP: 002b:00007fff232dc3b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 66.525319][ T902] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f09d8f4708e [ 66.525513][ T902] RDX: 0000000000000000 RSI: 00007fff232dc460 RDI: 0000000000000005 [ 66.525719][ T902] RBP: 00007fff232dc3c0 R08: 0000000000000000 R09: 0000000000000000 [ 66.525917][ T902] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 66.526109][ T902] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff232dcb30 [ 66.526302][ T902] [ 66.526396][ T902] irq event stamp: 27963 [ 66.526497][ T902] hardirqs last enabled at (27971): [] __up_console_sem+0x5a/0x70 [ 66.526718][ T902] hardirqs last disabled at (27980): [] __up_console_sem+0x3f/0x70 [ 66.526940][ T902] softirqs last enabled at (27228): [] handle_softirqs+0x611/0x940 [ 66.527157][ T902] softirqs last disabled at (25541): [] __irq_exit_rcu+0x103/0x1c0 [ 66.527378][ T902] ---[ end trace 0000000000000000 ]--- [ 66.540667][ T908] ------------[ cut here ]------------ [ 66.540826][ T908] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/908 [ 66.541049][ T908] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 66.541394][ T908] CPU: 3 UID: 0 PID: 908 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.542149][ T908] Tainted: [W]=WARN [ 66.542247][ T908] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.542406][ T908] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.542640][ T908] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 66.543151][ T908] RSP: 0018:ffa000000164f190 EFLAGS: 00010286 [ 66.543309][ T908] RAX: 00000000ffffffa6 RBX: ff1100000adefe00 RCX: 1ff40000002c9df8 [ 66.543500][ T908] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000adefebc [ 66.543739][ T908] RBP: ff110000153ec000 R08: 1fe22000015bdfd9 R09: ff1100001576aea8 [ 66.543932][ T908] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 66.544117][ T908] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 66.544305][ T908] FS: 00007f70234bf840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 66.544530][ T908] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.544740][ T908] CR2: 00007efc75c14574 CR3: 00000000103b5006 CR4: 0000000000771ef0 [ 66.544934][ T908] PKRU: 55555554 [ 66.545029][ T908] Call Trace: [ 66.545123][ T908] [ 66.545189][ T908] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 66.545348][ T908] ? unregister_netdevice_queued+0x80/0x80 [ 66.545508][ T908] ? mutex_is_locked+0x1c/0x50 [ 66.545693][ T908] ? rtnl_is_locked+0x15/0x20 [ 66.545819][ T908] ? unregister_netdevice_queue+0x6a/0x470 [ 66.545982][ T908] ? mark_usage+0x61/0x170 [ 66.546108][ T908] rtnl_dellink+0x4a0/0xae0 [ 66.546235][ T908] ? lock_acquire.part.0+0xbc/0x260 [ 66.546358][ T908] ? find_held_lock+0x2b/0x80 [ 66.546517][ T908] ? rtnl_mdb_del+0x580/0x580 [ 66.546698][ T908] ? mark_usage+0x61/0x170 [ 66.546823][ T908] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.546974][ T908] ? lock_acquire.part.0+0xbc/0x260 [ 66.547098][ T908] ? find_held_lock+0x2b/0x80 [ 66.547226][ T908] ? mark_usage+0x61/0x170 [ 66.547349][ T908] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.547480][ T908] ? __lock_acquire+0x508/0xc10 [ 66.547660][ T908] ? is_bpf_text_address+0x22/0x110 [ 66.547788][ T908] ? lock_acquire.part.0+0xbc/0x260 [ 66.547917][ T908] ? find_held_lock+0x2b/0x80 [ 66.548042][ T908] ? rtnl_mdb_del+0x580/0x580 [ 66.548168][ T908] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.548295][ T908] ? rtnl_mdb_del+0x580/0x580 [ 66.548421][ T908] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.548552][ T908] ? validate_chain+0x38b/0xc20 [ 66.548730][ T908] ? rtnl_link_fill+0x920/0x920 [ 66.548860][ T908] ? __lock_acquire+0x508/0xc10 [ 66.548989][ T908] ? lock_acquire.part.0+0xbc/0x260 [ 66.549112][ T908] ? find_held_lock+0x2b/0x80 [ 66.549240][ T908] netlink_rcv_skb+0x14e/0x3a0 [ 66.549365][ T908] ? rtnl_link_fill+0x920/0x920 [ 66.549498][ T908] ? netlink_ack+0xcf0/0xcf0 [ 66.549678][ T908] ? netlink_deliver_tap+0xc5/0x330 [ 66.549804][ T908] ? netlink_deliver_tap+0x13c/0x330 [ 66.549938][ T908] netlink_unicast+0x486/0x750 [ 66.550065][ T908] ? netlink_attachskb+0x810/0x810 [ 66.550191][ T908] ? __lock_acquire+0x508/0xc10 [ 66.550315][ T908] ? __lock_acquire+0x4b1/0xc10 [ 66.550441][ T908] netlink_sendmsg+0x735/0xc60 [ 66.550576][ T908] ? netlink_unicast+0x750/0x750 [ 66.550753][ T908] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.550883][ T908] ? __might_fault+0x97/0x140 [ 66.551010][ T908] ? __might_fault+0x97/0x140 [ 66.551137][ T908] ____sys_sendmsg+0x419/0x850 [ 66.551266][ T908] ? copy_msghdr_from_user+0x2a0/0x460 [ 66.551390][ T908] ? get_timestamp.constprop.0+0x390/0x390 [ 66.551550][ T908] ? move_addr_to_kernel+0xf0/0xf0 [ 66.551730][ T908] ? stack_depot_save_flags+0x367/0x770 [ 66.551860][ T908] ? validate_chain+0x38b/0xc20 [ 66.551988][ T908] ___sys_sendmsg+0x14e/0x1d0 [ 66.552112][ T908] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 66.552269][ T908] ? copy_msghdr_from_user+0x460/0x460 [ 66.552406][ T908] __sys_sendmsg+0x145/0x1f0 [ 66.552537][ T908] ? __sys_sendmsg_sock+0x20/0x20 [ 66.552714][ T908] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 66.552879][ T908] ? do_raw_spin_unlock+0x59/0x250 [ 66.553008][ T908] ? rcu_is_watching+0x15/0xd0 [ 66.553135][ T908] do_syscall_64+0xf3/0xfc0 [ 66.553262][ T908] ? irq_exit_rcu+0x1a/0x30 [ 66.553388][ T908] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.553550][ T908] RIP: 0033:0x7f70236f908e [ 66.553738][ T908] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 66.554193][ T908] RSP: 002b:00007ffc1ae11000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 66.554381][ T908] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f70236f908e [ 66.554576][ T908] RDX: 0000000000000000 RSI: 00007ffc1ae110b0 RDI: 0000000000000005 [ 66.554815][ T908] RBP: 00007ffc1ae11010 R08: 0000000000000000 R09: 0000000000000000 [ 66.555006][ T908] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 66.555194][ T908] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1ae11780 [ 66.555387][ T908] [ 66.555486][ T908] irq event stamp: 23099 [ 66.555633][ T908] hardirqs last enabled at (23203): [] __up_console_sem+0x5a/0x70 [ 66.555857][ T908] hardirqs last disabled at (23210): [] __up_console_sem+0x3f/0x70 [ 66.556075][ T908] softirqs last enabled at (23200): [] handle_softirqs+0x611/0x940 [ 66.556298][ T908] softirqs last disabled at (23107): [] __irq_exit_rcu+0x103/0x1c0 [ 66.556529][ T908] ---[ end trace 0000000000000000 ]--- [ 66.571750][ T900] ------------[ cut here ]------------ [ 66.571942][ T900] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/900 [ 66.572202][ T900] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 66.572570][ T900] CPU: 2 UID: 0 PID: 900 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.572890][ T900] Tainted: [W]=WARN [ 66.573051][ T900] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.573253][ T900] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.573463][ T900] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 66.573986][ T900] RSP: 0018:ffa00000015df190 EFLAGS: 00010286 [ 66.574193][ T900] RAX: 00000000ffffffa6 RBX: ff1100000adeec80 RCX: 1ff40000002bbdf8 [ 66.574425][ T900] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000adeed3c [ 66.574677][ T900] RBP: ff11000015104000 R08: 1fe22000015bdda9 R09: ff110000121e2ea8 [ 66.574918][ T900] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 66.575149][ T900] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 66.575385][ T900] FS: 00007f5f79c9e840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 66.575663][ T900] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.575869][ T900] CR2: 00007fe284138574 CR3: 000000000ccdf001 CR4: 0000000000771ef0 [ 66.576103][ T900] PKRU: 55555554 [ 66.576242][ T900] Call Trace: [ 66.576380][ T900] [ 66.576502][ T900] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 66.576720][ T900] ? unregister_netdevice_queued+0x80/0x80 [ 66.576930][ T900] ? mutex_is_locked+0x1c/0x50 [ 66.577103][ T900] ? rtnl_is_locked+0x15/0x20 [ 66.577273][ T900] ? unregister_netdevice_queue+0x6a/0x470 [ 66.577484][ T900] ? mark_usage+0x61/0x170 [ 66.577667][ T900] rtnl_dellink+0x4a0/0xae0 [ 66.577844][ T900] ? lock_acquire.part.0+0xbc/0x260 [ 66.578020][ T900] ? find_held_lock+0x2b/0x80 [ 66.578193][ T900] ? rtnl_mdb_del+0x580/0x580 [ 66.578365][ T900] ? mark_usage+0x61/0x170 [ 66.578542][ T900] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.578744][ T900] ? lock_acquire.part.0+0xbc/0x260 [ 66.578926][ T900] ? find_held_lock+0x2b/0x80 [ 66.579098][ T900] ? mark_usage+0x61/0x170 [ 66.579270][ T900] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.579441][ T900] ? __lock_acquire+0x508/0xc10 [ 66.579633][ T900] ? is_bpf_text_address+0x22/0x110 [ 66.579808][ T900] ? lock_acquire.part.0+0xbc/0x260 [ 66.579988][ T900] ? find_held_lock+0x2b/0x80 [ 66.580160][ T900] ? rtnl_mdb_del+0x580/0x580 [ 66.580332][ T900] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.580515][ T900] ? rtnl_mdb_del+0x580/0x580 [ 66.580699][ T900] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.580878][ T900] ? validate_chain+0x38b/0xc20 [ 66.581051][ T900] ? rtnl_link_fill+0x920/0x920 [ 66.581223][ T900] ? __lock_acquire+0x508/0xc10 [ 66.581397][ T900] ? lock_acquire.part.0+0xbc/0x260 [ 66.581597][ T900] ? find_held_lock+0x2b/0x80 [ 66.581776][ T900] netlink_rcv_skb+0x14e/0x3a0 [ 66.581958][ T900] ? rtnl_link_fill+0x920/0x920 [ 66.582135][ T900] ? netlink_ack+0xcf0/0xcf0 [ 66.582311][ T900] ? netlink_deliver_tap+0xc5/0x330 [ 66.582490][ T900] ? netlink_deliver_tap+0x13c/0x330 [ 66.582679][ T900] netlink_unicast+0x486/0x750 [ 66.582857][ T900] ? netlink_attachskb+0x810/0x810 [ 66.583032][ T900] ? __lock_acquire+0x508/0xc10 [ 66.583207][ T900] ? __lock_acquire+0x4b1/0xc10 [ 66.583381][ T900] netlink_sendmsg+0x735/0xc60 [ 66.583564][ T900] ? netlink_unicast+0x750/0x750 [ 66.583747][ T900] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.583931][ T900] ? __might_fault+0x97/0x140 [ 66.584102][ T900] ? __might_fault+0x97/0x140 [ 66.584276][ T900] ____sys_sendmsg+0x419/0x850 [ 66.584447][ T900] ? copy_msghdr_from_user+0x2a0/0x460 [ 66.584646][ T900] ? get_timestamp.constprop.0+0x390/0x390 [ 66.584847][ T900] ? move_addr_to_kernel+0xf0/0xf0 [ 66.585028][ T900] ? stack_depot_save_flags+0x367/0x770 [ 66.585200][ T900] ? validate_chain+0x38b/0xc20 [ 66.585372][ T900] ___sys_sendmsg+0x14e/0x1d0 [ 66.585548][ T900] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 66.585762][ T900] ? copy_msghdr_from_user+0x460/0x460 [ 66.585960][ T900] __sys_sendmsg+0x145/0x1f0 [ 66.586133][ T900] ? __sys_sendmsg_sock+0x20/0x20 [ 66.586302][ T900] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 66.586515][ T900] ? do_raw_spin_unlock+0x59/0x250 [ 66.586698][ T900] ? rcu_is_watching+0x15/0xd0 [ 66.586876][ T900] do_syscall_64+0xf3/0xfc0 [ 66.587048][ T900] ? trace_hardirqs_off+0xd/0x30 [ 66.587222][ T900] ? exc_page_fault+0xee/0x100 [ 66.587395][ T900] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.587618][ T900] RIP: 0033:0x7f5f79ed808e [ 66.587795][ T900] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 66.588293][ T900] RSP: 002b:00007ffcef7e7320 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 66.588537][ T900] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f5f79ed808e [ 66.588782][ T900] RDX: 0000000000000000 RSI: 00007ffcef7e73d0 RDI: 0000000000000005 [ 66.589023][ T900] RBP: 00007ffcef7e7330 R08: 0000000000000000 R09: 0000000000000000 [ 66.589254][ T900] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 66.589494][ T900] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcef7e7aa0 [ 66.589751][ T900] [ 66.589900][ T900] irq event stamp: 27603 [ 66.590040][ T900] hardirqs last enabled at (27613): [] __up_console_sem+0x5a/0x70 [ 66.590301][ T900] hardirqs last disabled at (27622): [] __up_console_sem+0x3f/0x70 [ 66.590574][ T900] softirqs last enabled at (26736): [] handle_softirqs+0x611/0x940 [ 66.590850][ T900] softirqs last disabled at (26729): [] __irq_exit_rcu+0x103/0x1c0 [ 66.591116][ T900] ---[ end trace 0000000000000000 ]--- [ 66.601660][ T897] ------------[ cut here ]------------ [ 66.601822][ T897] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/897 [ 66.602042][ T897] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 66.602361][ T897] CPU: 3 UID: 0 PID: 897 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.602802][ T897] Tainted: [W]=WARN [ 66.602918][ T897] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.603079][ T897] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.603244][ T897] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 66.603701][ T897] RSP: 0018:ffa00000015af190 EFLAGS: 00010286 [ 66.603864][ T897] RAX: 00000000ffffffa6 RBX: ff1100000b9183c0 RCX: 1ff40000002b5df8 [ 66.604050][ T897] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b91847c [ 66.604238][ T897] RBP: ff11000007fa1000 R08: 1fe2200001723091 R09: ff11000015988b68 [ 66.604424][ T897] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 66.604624][ T897] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 66.604814][ T897] FS: 00007f903f275840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 66.605050][ T897] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.605212][ T897] CR2: 00007f09d8dda574 CR3: 000000000cfac002 CR4: 0000000000771ef0 [ 66.605402][ T897] PKRU: 55555554 [ 66.605501][ T897] Call Trace: [ 66.605598][ T897] [ 66.605663][ T897] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 66.605824][ T897] ? unregister_netdevice_queued+0x80/0x80 [ 66.605984][ T897] ? mutex_is_locked+0x1c/0x50 [ 66.606110][ T897] ? rtnl_is_locked+0x15/0x20 [ 66.606236][ T897] ? unregister_netdevice_queue+0x6a/0x470 [ 66.606393][ T897] ? mark_usage+0x61/0x170 [ 66.606526][ T897] rtnl_dellink+0x4a0/0xae0 [ 66.606655][ T897] ? lock_acquire.part.0+0xbc/0x260 [ 66.606779][ T897] ? find_held_lock+0x2b/0x80 [ 66.606909][ T897] ? rtnl_mdb_del+0x580/0x580 [ 66.607035][ T897] ? mark_usage+0x61/0x170 [ 66.607158][ T897] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.607303][ T897] ? lock_acquire.part.0+0xbc/0x260 [ 66.607428][ T897] ? find_held_lock+0x2b/0x80 [ 66.607560][ T897] ? mark_usage+0x61/0x170 [ 66.607689][ T897] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.607815][ T897] ? __lock_acquire+0x508/0xc10 [ 66.607943][ T897] ? is_bpf_text_address+0x22/0x110 [ 66.608070][ T897] ? lock_acquire.part.0+0xbc/0x260 [ 66.608196][ T897] ? find_held_lock+0x2b/0x80 [ 66.608320][ T897] ? rtnl_mdb_del+0x580/0x580 [ 66.608445][ T897] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.608588][ T897] ? rtnl_mdb_del+0x580/0x580 [ 66.608714][ T897] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.608845][ T897] ? validate_chain+0x38b/0xc20 [ 66.608969][ T897] ? rtnl_link_fill+0x920/0x920 [ 66.609094][ T897] ? __lock_acquire+0x508/0xc10 [ 66.609224][ T897] ? lock_acquire.part.0+0xbc/0x260 [ 66.609349][ T897] ? find_held_lock+0x2b/0x80 [ 66.609482][ T897] netlink_rcv_skb+0x14e/0x3a0 [ 66.609616][ T897] ? rtnl_link_fill+0x920/0x920 [ 66.609744][ T897] ? netlink_ack+0xcf0/0xcf0 [ 66.609878][ T897] ? netlink_deliver_tap+0xc5/0x330 [ 66.610004][ T897] ? netlink_deliver_tap+0x13c/0x330 [ 66.610133][ T897] netlink_unicast+0x486/0x750 [ 66.610261][ T897] ? netlink_attachskb+0x810/0x810 [ 66.610386][ T897] ? __lock_acquire+0x508/0xc10 [ 66.610516][ T897] ? __lock_acquire+0x4b1/0xc10 [ 66.610652][ T897] netlink_sendmsg+0x735/0xc60 [ 66.610780][ T897] ? netlink_unicast+0x750/0x750 [ 66.610909][ T897] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.611035][ T897] ? __might_fault+0x97/0x140 [ 66.611163][ T897] ? __might_fault+0x97/0x140 [ 66.611290][ T897] ____sys_sendmsg+0x419/0x850 [ 66.611415][ T897] ? copy_msghdr_from_user+0x2a0/0x460 [ 66.611549][ T897] ? get_timestamp.constprop.0+0x390/0x390 [ 66.611711][ T897] ? move_addr_to_kernel+0xf0/0xf0 [ 66.611843][ T897] ? stack_depot_save_flags+0x367/0x770 [ 66.611969][ T897] ? validate_chain+0x38b/0xc20 [ 66.612097][ T897] ___sys_sendmsg+0x14e/0x1d0 [ 66.612222][ T897] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 66.612378][ T897] ? copy_msghdr_from_user+0x460/0x460 [ 66.612522][ T897] __sys_sendmsg+0x145/0x1f0 [ 66.612655][ T897] ? __sys_sendmsg_sock+0x20/0x20 [ 66.612781][ T897] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 66.612944][ T897] ? do_raw_spin_unlock+0x59/0x250 [ 66.613073][ T897] ? rcu_is_watching+0x15/0xd0 [ 66.613201][ T897] do_syscall_64+0xf3/0xfc0 [ 66.613327][ T897] ? trace_hardirqs_off+0xd/0x30 [ 66.613452][ T897] ? exc_page_fault+0xee/0x100 [ 66.613589][ T897] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.613746][ T897] RIP: 0033:0x7f903f4af08e [ 66.613882][ T897] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 66.614332][ T897] RSP: 002b:00007fff8dc11b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 66.614530][ T897] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f903f4af08e [ 66.614722][ T897] RDX: 0000000000000000 RSI: 00007fff8dc11bf0 RDI: 0000000000000005 [ 66.614913][ T897] RBP: 00007fff8dc11b50 R08: 0000000000000000 R09: 0000000000000000 [ 66.615102][ T897] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 66.615290][ T897] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8dc122c0 [ 66.615489][ T897] [ 66.615589][ T897] irq event stamp: 31447 [ 66.615685][ T897] hardirqs last enabled at (31455): [] __up_console_sem+0x5a/0x70 [ 66.615909][ T897] hardirqs last disabled at (31462): [] __up_console_sem+0x3f/0x70 [ 66.616128][ T897] softirqs last enabled at (31172): [] handle_softirqs+0x611/0x940 [ 66.616347][ T897] softirqs last disabled at (31161): [] __irq_exit_rcu+0x103/0x1c0 [ 66.616575][ T897] ---[ end trace 0000000000000000 ]--- [ 66.622667][ T909] ------------[ cut here ]------------ [ 66.622825][ T909] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/909 [ 66.623048][ T909] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 66.623372][ T909] CPU: 0 UID: 0 PID: 909 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.623656][ T909] Tainted: [W]=WARN [ 66.623757][ T909] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.623921][ T909] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.624087][ T909] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 66.624546][ T909] RSP: 0018:ffa000000165f190 EFLAGS: 00010286 [ 66.624711][ T909] RAX: 00000000ffffffa6 RBX: ff1100000b918ac0 RCX: 1ff40000002cbdf8 [ 66.624906][ T909] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b918b7c [ 66.625095][ T909] RBP: ff11000015361000 R08: 1fe2200001723171 R09: ff1100001576d1e8 [ 66.625285][ T909] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 66.625480][ T909] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 66.625678][ T909] FS: 00007f91af9e9840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 66.625907][ T909] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.626063][ T909] CR2: 00007f702358c574 CR3: 000000000ad77004 CR4: 0000000000771ef0 [ 66.626252][ T909] PKRU: 55555554 [ 66.626345][ T909] Call Trace: [ 66.626439][ T909] [ 66.626510][ T909] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 66.626679][ T909] ? unregister_netdevice_queued+0x80/0x80 [ 66.626841][ T909] ? mutex_is_locked+0x1c/0x50 [ 66.626967][ T909] ? rtnl_is_locked+0x15/0x20 [ 66.627091][ T909] ? unregister_netdevice_queue+0x6a/0x470 [ 66.627252][ T909] ? mark_usage+0x61/0x170 [ 66.627379][ T909] rtnl_dellink+0x4a0/0xae0 [ 66.627511][ T909] ? lock_acquire.part.0+0xbc/0x260 [ 66.627645][ T909] ? find_held_lock+0x2b/0x80 [ 66.627771][ T909] ? rtnl_mdb_del+0x580/0x580 [ 66.627902][ T909] ? mark_usage+0x61/0x170 [ 66.628027][ T909] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.628170][ T909] ? lock_acquire.part.0+0xbc/0x260 [ 66.628295][ T909] ? find_held_lock+0x2b/0x80 [ 66.628422][ T909] ? mark_usage+0x61/0x170 [ 66.628550][ T909] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.628682][ T909] ? __lock_acquire+0x508/0xc10 [ 66.628808][ T909] ? is_bpf_text_address+0x22/0x110 [ 66.628940][ T909] ? lock_acquire.part.0+0xbc/0x260 [ 66.629064][ T909] ? find_held_lock+0x2b/0x80 [ 66.629190][ T909] ? rtnl_mdb_del+0x580/0x580 [ 66.629315][ T909] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.629441][ T909] ? rtnl_mdb_del+0x580/0x580 [ 66.629575][ T909] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.629709][ T909] ? validate_chain+0x38b/0xc20 [ 66.629839][ T909] ? rtnl_link_fill+0x920/0x920 [ 66.629972][ T909] ? __lock_acquire+0x508/0xc10 [ 66.630109][ T909] ? lock_acquire.part.0+0xbc/0x260 [ 66.630235][ T909] ? find_held_lock+0x2b/0x80 [ 66.630372][ T909] netlink_rcv_skb+0x14e/0x3a0 [ 66.630504][ T909] ? rtnl_link_fill+0x920/0x920 [ 66.630639][ T909] ? netlink_ack+0xcf0/0xcf0 [ 66.630770][ T909] ? netlink_deliver_tap+0xc5/0x330 [ 66.630901][ T909] ? netlink_deliver_tap+0x13c/0x330 [ 66.631029][ T909] netlink_unicast+0x486/0x750 [ 66.631156][ T909] ? netlink_attachskb+0x810/0x810 [ 66.631282][ T909] ? __lock_acquire+0x508/0xc10 [ 66.631407][ T909] ? __lock_acquire+0x4b1/0xc10 [ 66.631540][ T909] netlink_sendmsg+0x735/0xc60 [ 66.631680][ T909] ? netlink_unicast+0x750/0x750 [ 66.631806][ T909] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.631936][ T909] ? __might_fault+0x97/0x140 [ 66.632062][ T909] ? __might_fault+0x97/0x140 [ 66.632189][ T909] ____sys_sendmsg+0x419/0x850 [ 66.632315][ T909] ? copy_msghdr_from_user+0x2a0/0x460 [ 66.632441][ T909] ? get_timestamp.constprop.0+0x390/0x390 [ 66.632612][ T909] ? move_addr_to_kernel+0xf0/0xf0 [ 66.632743][ T909] ? stack_depot_save_flags+0x367/0x770 [ 66.632875][ T909] ? validate_chain+0x38b/0xc20 [ 66.633001][ T909] ___sys_sendmsg+0x14e/0x1d0 [ 66.633125][ T909] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 66.633280][ T909] ? copy_msghdr_from_user+0x460/0x460 [ 66.633416][ T909] __sys_sendmsg+0x145/0x1f0 [ 66.633551][ T909] ? __sys_sendmsg_sock+0x20/0x20 [ 66.633683][ T909] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 66.633847][ T909] ? do_raw_spin_unlock+0x59/0x250 [ 66.633973][ T909] ? rcu_is_watching+0x15/0xd0 [ 66.634098][ T909] do_syscall_64+0xf3/0xfc0 [ 66.634224][ T909] ? trace_hardirqs_off+0xd/0x30 [ 66.634347][ T909] ? exc_page_fault+0xee/0x100 [ 66.634478][ T909] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.634645][ T909] RIP: 0033:0x7f91afc2308e [ 66.634777][ T909] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 66.635228][ T909] RSP: 002b:00007ffe8d62d7c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 66.635417][ T909] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f91afc2308e [ 66.635617][ T909] RDX: 0000000000000000 RSI: 00007ffe8d62d870 RDI: 0000000000000005 [ 66.635804][ T909] RBP: 00007ffe8d62d7d0 R08: 0000000000000000 R09: 0000000000000000 [ 66.635995][ T909] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 66.636182][ T909] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8d62df40 [ 66.636377][ T909] [ 66.636476][ T909] irq event stamp: 31233 [ 66.636571][ T909] hardirqs last enabled at (31241): [] __up_console_sem+0x5a/0x70 [ 66.636793][ T909] hardirqs last disabled at (31250): [] __up_console_sem+0x3f/0x70 [ 66.637013][ T909] softirqs last enabled at (30902): [] handle_softirqs+0x611/0x940 [ 66.637230][ T909] softirqs last disabled at (30897): [] __irq_exit_rcu+0x103/0x1c0 [ 66.637447][ T909] ---[ end trace 0000000000000000 ]--- [ 66.646710][ T904] ------------[ cut here ]------------ [ 66.646874][ T904] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/904 [ 66.647098][ T904] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 66.647430][ T904] CPU: 3 UID: 0 PID: 904 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.648225][ T904] Tainted: [W]=WARN [ 66.648323][ T904] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.648490][ T904] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.648749][ T904] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 66.649268][ T904] RSP: 0018:ffa000000160f190 EFLAGS: 00010286 [ 66.649429][ T904] RAX: 00000000ffffffa6 RBX: ff110000102e0ac0 RCX: 1ff40000002c1df8 [ 66.649703][ T904] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000102e0b7c [ 66.649902][ T904] RBP: ff110000151f9000 R08: 1fe220000205c171 R09: ff11000015a48b68 [ 66.650090][ T904] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 66.650280][ T904] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 66.650479][ T904] FS: 00007f1ee8876840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 66.650794][ T904] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.651044][ T904] CR2: 00007f903f342574 CR3: 0000000015aa5003 CR4: 0000000000771ef0 [ 66.651236][ T904] PKRU: 55555554 [ 66.651331][ T904] Call Trace: [ 66.651443][ T904] [ 66.651514][ T904] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 66.651753][ T904] ? unregister_netdevice_queued+0x80/0x80 [ 66.651915][ T904] ? mutex_is_locked+0x1c/0x50 [ 66.652044][ T904] ? rtnl_is_locked+0x15/0x20 [ 66.652171][ T904] ? unregister_netdevice_queue+0x6a/0x470 [ 66.652332][ T904] ? mark_usage+0x61/0x170 [ 66.652461][ T904] rtnl_dellink+0x4a0/0xae0 [ 66.652673][ T904] ? lock_acquire.part.0+0xbc/0x260 [ 66.652801][ T904] ? find_held_lock+0x2b/0x80 [ 66.652933][ T904] ? rtnl_mdb_del+0x580/0x580 [ 66.653059][ T904] ? mark_usage+0x61/0x170 [ 66.653185][ T904] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.653332][ T904] ? lock_acquire.part.0+0xbc/0x260 [ 66.653459][ T904] ? find_held_lock+0x2b/0x80 [ 66.653603][ T904] ? mark_usage+0x61/0x170 [ 66.653728][ T904] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.653860][ T904] ? __lock_acquire+0x508/0xc10 [ 66.653987][ T904] ? is_bpf_text_address+0x22/0x110 [ 66.654115][ T904] ? lock_acquire.part.0+0xbc/0x260 [ 66.654242][ T904] ? find_held_lock+0x2b/0x80 [ 66.654369][ T904] ? rtnl_mdb_del+0x580/0x580 [ 66.654504][ T904] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.654639][ T904] ? rtnl_mdb_del+0x580/0x580 [ 66.654766][ T904] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.654899][ T904] ? validate_chain+0x38b/0xc20 [ 66.655026][ T904] ? rtnl_link_fill+0x920/0x920 [ 66.655152][ T904] ? __lock_acquire+0x508/0xc10 [ 66.655281][ T904] ? lock_acquire.part.0+0xbc/0x260 [ 66.655407][ T904] ? find_held_lock+0x2b/0x80 [ 66.655541][ T904] netlink_rcv_skb+0x14e/0x3a0 [ 66.655674][ T904] ? rtnl_link_fill+0x920/0x920 [ 66.655802][ T904] ? netlink_ack+0xcf0/0xcf0 [ 66.655938][ T904] ? netlink_deliver_tap+0xc5/0x330 [ 66.656064][ T904] ? netlink_deliver_tap+0x13c/0x330 [ 66.656194][ T904] netlink_unicast+0x486/0x750 [ 66.656322][ T904] ? netlink_attachskb+0x810/0x810 [ 66.656451][ T904] ? __lock_acquire+0x508/0xc10 [ 66.656592][ T904] ? __lock_acquire+0x4b1/0xc10 [ 66.656721][ T904] netlink_sendmsg+0x735/0xc60 [ 66.656854][ T904] ? netlink_unicast+0x750/0x750 [ 66.656981][ T904] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.657108][ T904] ? __might_fault+0x97/0x140 [ 66.657236][ T904] ? __might_fault+0x97/0x140 [ 66.657366][ T904] ____sys_sendmsg+0x419/0x850 [ 66.657496][ T904] ? copy_msghdr_from_user+0x2a0/0x460 [ 66.657629][ T904] ? get_timestamp.constprop.0+0x390/0x390 [ 66.657786][ T904] ? move_addr_to_kernel+0xf0/0xf0 [ 66.657916][ T904] ? stack_depot_save_flags+0x367/0x770 [ 66.658044][ T904] ? validate_chain+0x38b/0xc20 [ 66.658172][ T904] ___sys_sendmsg+0x14e/0x1d0 [ 66.658298][ T904] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 66.658457][ T904] ? copy_msghdr_from_user+0x460/0x460 [ 66.658610][ T904] __sys_sendmsg+0x145/0x1f0 [ 66.658738][ T904] ? __sys_sendmsg_sock+0x20/0x20 [ 66.658869][ T904] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 66.659030][ T904] ? do_raw_spin_unlock+0x59/0x250 [ 66.659157][ T904] ? rcu_is_watching+0x15/0xd0 [ 66.659285][ T904] do_syscall_64+0xf3/0xfc0 [ 66.659412][ T904] ? trace_hardirqs_off+0xd/0x30 [ 66.659547][ T904] ? exc_page_fault+0xee/0x100 [ 66.659680][ T904] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.659842][ T904] RIP: 0033:0x7f1ee8ab008e [ 66.659977][ T904] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 66.660432][ T904] RSP: 002b:00007fff5990ef70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 66.660639][ T904] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f1ee8ab008e [ 66.660829][ T904] RDX: 0000000000000000 RSI: 00007fff5990f020 RDI: 0000000000000005 [ 66.661023][ T904] RBP: 00007fff5990ef80 R08: 0000000000000000 R09: 0000000000000000 [ 66.661221][ T904] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 66.661409][ T904] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5990f6f0 [ 66.661620][ T904] [ 66.661715][ T904] irq event stamp: 24175 [ 66.661811][ T904] hardirqs last enabled at (24183): [] __up_console_sem+0x5a/0x70 [ 66.662033][ T904] hardirqs last disabled at (24190): [] __up_console_sem+0x3f/0x70 [ 66.662254][ T904] softirqs last enabled at (23644): [] handle_softirqs+0x611/0x940 [ 66.662479][ T904] softirqs last disabled at (23513): [] __irq_exit_rcu+0x103/0x1c0 [ 66.662705][ T904] ---[ end trace 0000000000000000 ]--- [ 66.678207][ T901] ------------[ cut here ]------------ [ 66.678358][ T901] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/901 [ 66.678593][ T901] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 66.678916][ T901] CPU: 1 UID: 0 PID: 901 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.679167][ T901] Tainted: [W]=WARN [ 66.679271][ T901] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.679427][ T901] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.679605][ T901] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 66.680056][ T901] RSP: 0018:ffa00000015ef190 EFLAGS: 00010286 [ 66.680213][ T901] RAX: 00000000ffffffa6 RBX: ff110000102e1000 RCX: 1ff40000002bddf8 [ 66.680397][ T901] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000102e10bc [ 66.680594][ T901] RBP: ff11000008e1c000 R08: 1fe220000205c219 R09: ff110000159b8b68 [ 66.680780][ T901] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 66.680971][ T901] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 66.681156][ T901] FS: 00007f777772e840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 66.681376][ T901] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.681541][ T901] CR2: 00007fe74b202574 CR3: 0000000013573005 CR4: 0000000000771ef0 [ 66.681739][ T901] PKRU: 55555554 [ 66.681834][ T901] Call Trace: [ 66.681930][ T901] [ 66.681995][ T901] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 66.682156][ T901] ? unregister_netdevice_queued+0x80/0x80 [ 66.682312][ T901] ? mutex_is_locked+0x1c/0x50 [ 66.682437][ T901] ? rtnl_is_locked+0x15/0x20 [ 66.682565][ T901] ? unregister_netdevice_queue+0x6a/0x470 [ 66.682732][ T901] ? mark_usage+0x61/0x170 [ 66.682863][ T901] rtnl_dellink+0x4a0/0xae0 [ 66.682988][ T901] ? lock_acquire.part.0+0xbc/0x260 [ 66.683112][ T901] ? find_held_lock+0x2b/0x80 [ 66.683237][ T901] ? rtnl_mdb_del+0x580/0x580 [ 66.683361][ T901] ? mark_usage+0x61/0x170 [ 66.683488][ T901] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.683686][ T901] ? lock_acquire.part.0+0xbc/0x260 [ 66.683814][ T901] ? find_held_lock+0x2b/0x80 [ 66.683961][ T901] ? mark_usage+0x61/0x170 [ 66.684084][ T901] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.684209][ T901] ? __lock_acquire+0x508/0xc10 [ 66.684333][ T901] ? is_bpf_text_address+0x22/0x110 [ 66.684460][ T901] ? lock_acquire.part.0+0xbc/0x260 [ 66.684594][ T901] ? find_held_lock+0x2b/0x80 [ 66.684717][ T901] ? rtnl_mdb_del+0x580/0x580 [ 66.684849][ T901] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.684978][ T901] ? rtnl_mdb_del+0x580/0x580 [ 66.685102][ T901] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.685230][ T901] ? validate_chain+0x38b/0xc20 [ 66.685367][ T901] ? rtnl_link_fill+0x920/0x920 [ 66.685495][ T901] ? __lock_acquire+0x508/0xc10 [ 66.685626][ T901] ? lock_acquire.part.0+0xbc/0x260 [ 66.685748][ T901] ? find_held_lock+0x2b/0x80 [ 66.685878][ T901] netlink_rcv_skb+0x14e/0x3a0 [ 66.686004][ T901] ? rtnl_link_fill+0x920/0x920 [ 66.686129][ T901] ? netlink_ack+0xcf0/0xcf0 [ 66.686266][ T901] ? netlink_deliver_tap+0xc5/0x330 [ 66.686389][ T901] ? netlink_deliver_tap+0x13c/0x330 [ 66.686519][ T901] netlink_unicast+0x486/0x750 [ 66.686649][ T901] ? netlink_attachskb+0x810/0x810 [ 66.686772][ T901] ? __lock_acquire+0x508/0xc10 [ 66.686901][ T901] ? __lock_acquire+0x4b1/0xc10 [ 66.687038][ T901] netlink_sendmsg+0x735/0xc60 [ 66.687164][ T901] ? netlink_unicast+0x750/0x750 [ 66.687288][ T901] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.687411][ T901] ? __might_fault+0x97/0x140 [ 66.687540][ T901] ? __might_fault+0x97/0x140 [ 66.687671][ T901] ____sys_sendmsg+0x419/0x850 [ 66.687794][ T901] ? copy_msghdr_from_user+0x2a0/0x460 [ 66.687922][ T901] ? get_timestamp.constprop.0+0x390/0x390 [ 66.688085][ T901] ? move_addr_to_kernel+0xf0/0xf0 [ 66.688210][ T901] ? stack_depot_save_flags+0x367/0x770 [ 66.688334][ T901] ? validate_chain+0x38b/0xc20 [ 66.688465][ T901] ___sys_sendmsg+0x14e/0x1d0 [ 66.688620][ T901] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 66.688774][ T901] ? copy_msghdr_from_user+0x460/0x460 [ 66.688916][ T901] __sys_sendmsg+0x145/0x1f0 [ 66.689040][ T901] ? __sys_sendmsg_sock+0x20/0x20 [ 66.689161][ T901] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 66.689319][ T901] ? do_raw_spin_unlock+0x59/0x250 [ 66.689443][ T901] ? rcu_is_watching+0x15/0xd0 [ 66.689575][ T901] do_syscall_64+0xf3/0xfc0 [ 66.689704][ T901] ? trace_hardirqs_off+0xd/0x30 [ 66.689827][ T901] ? exc_page_fault+0xee/0x100 [ 66.689954][ T901] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.690117][ T901] RIP: 0033:0x7f777796808e [ 66.690248][ T901] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 66.690699][ T901] RSP: 002b:00007fff4bf2fc80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 66.690892][ T901] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f777796808e [ 66.691076][ T901] RDX: 0000000000000000 RSI: 00007fff4bf2fd30 RDI: 0000000000000005 [ 66.691265][ T901] RBP: 00007fff4bf2fc90 R08: 0000000000000000 R09: 0000000000000000 [ 66.691448][ T901] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce30 [ 66.691642][ T901] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4bf30400 [ 66.691833][ T901] [ 66.691930][ T901] irq event stamp: 33081 [ 66.692022][ T901] hardirqs last enabled at (33089): [] __up_console_sem+0x5a/0x70 [ 66.692236][ T901] hardirqs last disabled at (33096): [] __up_console_sem+0x3f/0x70 [ 66.692450][ T901] softirqs last enabled at (32608): [] handle_softirqs+0x611/0x940 [ 66.692674][ T901] softirqs last disabled at (32563): [] __irq_exit_rcu+0x103/0x1c0 [ 66.692891][ T901] ---[ end trace 0000000000000000 ]--- [ 66.774852][ T917] ------------[ cut here ]------------ [ 66.775068][ T917] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/917 [ 66.775364][ T917] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 66.775795][ T917] CPU: 2 UID: 0 PID: 917 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.776134][ T917] Tainted: [W]=WARN [ 66.776287][ T917] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.776515][ T917] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.776835][ T917] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 66.777415][ T917] RSP: 0018:ffa0000000cff1b0 EFLAGS: 00010286 [ 66.777680][ T917] RAX: 00000000ffffffa6 RBX: ff1100000c17f380 RCX: 1ff400000019fdfc [ 66.777964][ T917] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c17f43c [ 66.778218][ T917] RBP: ff11000010af4000 R08: 1fe220000182fe89 R09: ff1100000a1b2ef8 [ 66.778470][ T917] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 66.778745][ T917] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 66.779009][ T917] FS: 00007fd11a9bd840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 66.779298][ T917] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.779536][ T917] CR2: 00007fbee60f2498 CR3: 000000000c0ae001 CR4: 0000000000771ef0 [ 66.779804][ T917] PKRU: 55555554 [ 66.779965][ T917] Call Trace: [ 66.780116][ T917] [ 66.780238][ T917] ? lock_acquire+0x134/0x160 [ 66.780428][ T917] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 66.780641][ T917] ? trace_contention_end+0xb3/0x1a0 [ 66.780834][ T917] rtmsg_ifinfo+0x5c/0xb0 [ 66.781002][ T917] ? rtnl_newlink_create+0x33e/0x780 [ 66.781192][ T917] __dev_notify_flags+0x1b8/0x280 [ 66.781380][ T917] ? netif_change_name+0x8c0/0x8c0 [ 66.781918][ T917] ? register_netdevice+0x122e/0x1980 [ 66.782107][ T917] ? unregister_netdevice_queue+0x470/0x470 [ 66.782337][ T917] rtnl_configure_link+0x1ac/0x390 [ 66.782566][ T917] rtnl_newlink_create+0x353/0x780 [ 66.782770][ T917] ? rtnl_create_link+0xf20/0xf20 [ 66.782971][ T917] ? __dev_get_by_name+0x12/0x50 [ 66.783191][ T917] ? rtnl_dev_get+0xd7/0x170 [ 66.783383][ T917] __rtnl_newlink+0x22b/0xa50 [ 66.783601][ T917] rtnl_newlink+0x8d1/0xef0 [ 66.783793][ T917] ? lock_acquire.part.0+0xbc/0x260 [ 66.783992][ T917] ? find_held_lock+0x2b/0x80 [ 66.784181][ T917] ? __rtnl_newlink+0xa50/0xa50 [ 66.784368][ T917] ? mark_usage+0x61/0x170 [ 66.784565][ T917] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.784804][ T917] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.785001][ T917] ? __rtnl_newlink+0xa50/0xa50 [ 66.785195][ T917] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.785382][ T917] ? validate_chain+0x38b/0xc20 [ 66.785594][ T917] ? rtnl_link_fill+0x920/0x920 [ 66.785780][ T917] ? __lock_acquire+0x508/0xc10 [ 66.785986][ T917] ? lock_acquire.part.0+0xbc/0x260 [ 66.786173][ T917] ? find_held_lock+0x2b/0x80 [ 66.786364][ T917] netlink_rcv_skb+0x14e/0x3a0 [ 66.786566][ T917] ? rtnl_link_fill+0x920/0x920 [ 66.786771][ T917] ? netlink_ack+0xcf0/0xcf0 [ 66.786978][ T917] ? netlink_deliver_tap+0xc5/0x330 [ 66.787164][ T917] ? netlink_deliver_tap+0x13c/0x330 [ 66.787357][ T917] netlink_unicast+0x486/0x750 [ 66.787556][ T917] ? netlink_attachskb+0x810/0x810 [ 66.787853][ T917] ? __lock_acquire+0x508/0xc10 [ 66.788048][ T917] ? __lock_acquire+0x4b1/0xc10 [ 66.788237][ T917] netlink_sendmsg+0x735/0xc60 [ 66.788423][ T917] ? netlink_unicast+0x750/0x750 [ 66.788631][ T917] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.788823][ T917] ? __might_fault+0x97/0x140 [ 66.789020][ T917] ? __might_fault+0x97/0x140 [ 66.789209][ T917] ____sys_sendmsg+0x419/0x850 [ 66.789394][ T917] ? copy_msghdr_from_user+0x2a0/0x460 [ 66.789693][ T917] ? get_timestamp.constprop.0+0x390/0x390 [ 66.789925][ T917] ? move_addr_to_kernel+0xf0/0xf0 [ 66.790112][ T917] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.790491][ T917] ? rcu_read_unlock+0x1b/0x70 [ 66.790697][ T917] ___sys_sendmsg+0x14e/0x1d0 [ 66.790892][ T917] ? wp_page_copy+0x6bf/0x10d0 [ 66.791081][ T917] ? copy_msghdr_from_user+0x460/0x460 [ 66.791365][ T917] ? do_wp_page+0x957/0x10a0 [ 66.791561][ T917] ? lock_vma_under_rcu+0x159/0x410 [ 66.791767][ T917] __sys_sendmsg+0x145/0x1f0 [ 66.791963][ T917] ? __sys_sendmsg_sock+0x20/0x20 [ 66.792254][ T917] ? rcu_is_watching+0x15/0xd0 [ 66.792444][ T917] ? rcu_is_watching+0x15/0xd0 [ 66.792651][ T917] do_syscall_64+0xf3/0xfc0 [ 66.792843][ T917] ? trace_hardirqs_off+0xd/0x30 [ 66.793127][ T917] ? exc_page_fault+0xee/0x100 [ 66.793318][ T917] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.793547][ T917] RIP: 0033:0x7fd11abf708e [ 66.793756][ T917] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 66.794506][ T917] RSP: 002b:00007ffcdf8af790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 66.794870][ T917] RAX: ffffffffffffffda RBX: 00007ffcdf8aff38 RCX: 00007fd11abf708e [ 66.795122][ T917] RDX: 0000000000000000 RSI: 00007ffcdf8af840 RDI: 0000000000000005 [ 66.795371][ T917] RBP: 00007ffcdf8af7a0 R08: 0000000000000000 R09: 0000000000000000 [ 66.795739][ T917] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce33 [ 66.795999][ T917] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcdf8aff10 [ 66.796255][ T917] [ 66.796500][ T917] irq event stamp: 17003 [ 66.796666][ T917] hardirqs last enabled at (17015): [] __up_console_sem+0x5a/0x70 [ 66.796959][ T917] hardirqs last disabled at (17024): [] __up_console_sem+0x3f/0x70 [ 66.797337][ T917] softirqs last enabled at (16114): [] handle_softirqs+0x611/0x940 [ 66.797642][ T917] softirqs last disabled at (16093): [] __irq_exit_rcu+0x103/0x1c0 [ 66.798023][ T917] ---[ end trace 0000000000000000 ]--- [ 66.803265][ T919] ------------[ cut here ]------------ [ 66.803417][ T919] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/919 [ 66.803673][ T919] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 66.804038][ T919] CPU: 0 UID: 0 PID: 919 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.804320][ T919] Tainted: [W]=WARN [ 66.804529][ T919] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.804715][ T919] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.804903][ T919] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 66.805509][ T919] RSP: 0018:ffa00000016af1b0 EFLAGS: 00010286 [ 66.805692][ T919] RAX: 00000000ffffffa6 RBX: ff11000004b211c0 RCX: 1ff40000002d5dfc [ 66.806003][ T919] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004b2127c [ 66.806212][ T919] RBP: ff1100000a10c000 R08: 1fe2200000964251 R09: ff110000024faef8 [ 66.806418][ T919] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 66.806733][ T919] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 66.806952][ T919] FS: 00007f31cb4d7840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 66.807198][ T919] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.807373][ T919] CR2: 00000000004a77b8 CR3: 0000000012e6f006 CR4: 0000000000771ef0 [ 66.807594][ T919] PKRU: 55555554 [ 66.807699][ T919] Call Trace: [ 66.807804][ T919] [ 66.807882][ T919] ? lock_acquire+0x134/0x160 [ 66.808022][ T919] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 66.808163][ T919] ? trace_contention_end+0xb3/0x1a0 [ 66.808303][ T919] rtmsg_ifinfo+0x5c/0xb0 [ 66.808408][ T919] ? rtnl_newlink_create+0x33e/0x780 [ 66.808554][ T919] __dev_notify_flags+0x1b8/0x280 [ 66.808700][ T919] ? netif_change_name+0x8c0/0x8c0 [ 66.808942][ T919] ? register_netdevice+0x122e/0x1980 [ 66.809085][ T919] ? unregister_netdevice_queue+0x470/0x470 [ 66.809261][ T919] rtnl_configure_link+0x1ac/0x390 [ 66.809403][ T919] rtnl_newlink_create+0x353/0x780 [ 66.809551][ T919] ? rtnl_create_link+0xf20/0xf20 [ 66.809695][ T919] ? __dev_get_by_name+0x12/0x50 [ 66.809839][ T919] ? rtnl_dev_get+0xd7/0x170 [ 66.809981][ T919] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 66.810160][ T919] __rtnl_newlink+0x22b/0xa50 [ 66.810304][ T919] rtnl_newlink+0x8d1/0xef0 [ 66.810446][ T919] ? lock_acquire.part.0+0xbc/0x260 [ 66.810595][ T919] ? find_held_lock+0x2b/0x80 [ 66.810738][ T919] ? __rtnl_newlink+0xa50/0xa50 [ 66.810882][ T919] ? mark_usage+0x61/0x170 [ 66.811021][ T919] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.811166][ T919] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.811308][ T919] ? __rtnl_newlink+0xa50/0xa50 [ 66.811448][ T919] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.811597][ T919] ? validate_chain+0x38b/0xc20 [ 66.811744][ T919] ? rtnl_link_fill+0x920/0x920 [ 66.811890][ T919] ? __lock_acquire+0x508/0xc10 [ 66.812034][ T919] ? lock_acquire.part.0+0xbc/0x260 [ 66.812170][ T919] ? find_held_lock+0x2b/0x80 [ 66.812311][ T919] netlink_rcv_skb+0x14e/0x3a0 [ 66.812449][ T919] ? rtnl_link_fill+0x920/0x920 [ 66.812598][ T919] ? netlink_ack+0xcf0/0xcf0 [ 66.812740][ T919] ? netlink_deliver_tap+0xc5/0x330 [ 66.812884][ T919] ? netlink_deliver_tap+0x13c/0x330 [ 66.813118][ T919] netlink_unicast+0x486/0x750 [ 66.813259][ T919] ? netlink_attachskb+0x810/0x810 [ 66.813398][ T919] ? __lock_acquire+0x508/0xc10 [ 66.813542][ T919] ? __lock_acquire+0x4b1/0xc10 [ 66.813691][ T919] netlink_sendmsg+0x735/0xc60 [ 66.813832][ T919] ? netlink_unicast+0x750/0x750 [ 66.813978][ T919] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.814117][ T919] ? __might_fault+0x97/0x140 [ 66.814258][ T919] ? __might_fault+0x97/0x140 [ 66.814399][ T919] ____sys_sendmsg+0x419/0x850 [ 66.814543][ T919] ? copy_msghdr_from_user+0x2a0/0x460 [ 66.814688][ T919] ? get_timestamp.constprop.0+0x390/0x390 [ 66.814865][ T919] ? move_addr_to_kernel+0xf0/0xf0 [ 66.815003][ T919] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.815141][ T919] ? rcu_read_unlock+0x1b/0x70 [ 66.815280][ T919] ___sys_sendmsg+0x14e/0x1d0 [ 66.815418][ T919] ? wp_page_copy+0x6bf/0x10d0 [ 66.815562][ T919] ? copy_msghdr_from_user+0x460/0x460 [ 66.815710][ T919] ? do_wp_page+0x957/0x10a0 [ 66.815855][ T919] ? lock_vma_under_rcu+0x159/0x410 [ 66.815995][ T919] __sys_sendmsg+0x145/0x1f0 [ 66.816133][ T919] ? __sys_sendmsg_sock+0x20/0x20 [ 66.816277][ T919] ? rcu_is_watching+0x15/0xd0 [ 66.816417][ T919] ? rcu_is_watching+0x15/0xd0 [ 66.816565][ T919] do_syscall_64+0xf3/0xfc0 [ 66.816710][ T919] ? trace_hardirqs_off+0xd/0x30 [ 66.816851][ T919] ? exc_page_fault+0xee/0x100 [ 66.816993][ T919] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.817167][ T919] RIP: 0033:0x7f31cb71108e [ 66.817315][ T919] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 66.817823][ T919] RSP: 002b:00007ffe4e3770e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 66.818037][ T919] RAX: ffffffffffffffda RBX: 00007ffe4e377888 RCX: 00007f31cb71108e [ 66.818345][ T919] RDX: 0000000000000000 RSI: 00007ffe4e377190 RDI: 0000000000000005 [ 66.818556][ T919] RBP: 00007ffe4e3770f0 R08: 0000000000000000 R09: 0000000000000000 [ 66.818770][ T919] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce33 [ 66.818983][ T919] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4e377860 [ 66.819198][ T919] [ 66.819300][ T919] irq event stamp: 18939 [ 66.819403][ T919] hardirqs last enabled at (18947): [] __up_console_sem+0x5a/0x70 [ 66.819655][ T919] hardirqs last disabled at (18956): [] __up_console_sem+0x3f/0x70 [ 66.819899][ T919] softirqs last enabled at (18240): [] handle_softirqs+0x611/0x940 [ 66.820139][ T919] softirqs last disabled at (18235): [] __irq_exit_rcu+0x103/0x1c0 [ 66.820379][ T919] ---[ end trace 0000000000000000 ]--- [ 66.823710][ T920] ------------[ cut here ]------------ [ 66.823873][ T920] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/920 [ 66.824118][ T920] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 66.824483][ T920] CPU: 3 UID: 0 PID: 920 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.825673][ T920] Tainted: [W]=WARN [ 66.825859][ T920] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.826034][ T920] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.826217][ T920] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 66.826820][ T920] RSP: 0018:ffa0000000f5f1b0 EFLAGS: 00010286 [ 66.826998][ T920] RAX: 00000000ffffffa6 RBX: ff11000015c2be00 RCX: 1ff40000001ebdfc [ 66.827206][ T920] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000015c2bebc [ 66.827412][ T920] RBP: ff1100001550c000 R08: 1fe2200002b857d9 R09: ff110000158c8bb8 [ 66.827690][ T920] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 66.827902][ T920] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 66.828109][ T920] FS: 00007f1fd2905840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 66.828352][ T920] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.828530][ T920] CR2: 00000000004a77b8 CR3: 000000000f467006 CR4: 0000000000771ef0 [ 66.828797][ T920] PKRU: 55555554 [ 66.828904][ T920] Call Trace: [ 66.829009][ T920] [ 66.829080][ T920] ? lock_acquire+0x134/0x160 [ 66.829218][ T920] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 66.829358][ T920] ? trace_contention_end+0xb3/0x1a0 [ 66.829505][ T920] rtmsg_ifinfo+0x5c/0xb0 [ 66.829692][ T920] ? rtnl_newlink_create+0x33e/0x780 [ 66.829832][ T920] __dev_notify_flags+0x1b8/0x280 [ 66.829977][ T920] ? netif_change_name+0x8c0/0x8c0 [ 66.830117][ T920] ? register_netdevice+0x122e/0x1980 [ 66.830256][ T920] ? unregister_netdevice_queue+0x470/0x470 [ 66.830430][ T920] rtnl_configure_link+0x1ac/0x390 [ 66.830576][ T920] rtnl_newlink_create+0x353/0x780 [ 66.830884][ T920] ? rtnl_create_link+0xf20/0xf20 [ 66.831020][ T920] ? __dev_get_by_name+0x12/0x50 [ 66.831159][ T920] ? rtnl_dev_get+0xd7/0x170 [ 66.831298][ T920] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 66.831481][ T920] __rtnl_newlink+0x22b/0xa50 [ 66.831704][ T920] rtnl_newlink+0x8d1/0xef0 [ 66.831850][ T920] ? lock_acquire.part.0+0xbc/0x260 [ 66.831987][ T920] ? find_held_lock+0x2b/0x80 [ 66.832126][ T920] ? __rtnl_newlink+0xa50/0xa50 [ 66.832266][ T920] ? mark_usage+0x61/0x170 [ 66.832406][ T920] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.832555][ T920] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.832845][ T920] ? __rtnl_newlink+0xa50/0xa50 [ 66.832984][ T920] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.833123][ T920] ? validate_chain+0x38b/0xc20 [ 66.833262][ T920] ? rtnl_link_fill+0x920/0x920 [ 66.833402][ T920] ? __lock_acquire+0x508/0xc10 [ 66.833744][ T920] ? lock_acquire.part.0+0xbc/0x260 [ 66.833884][ T920] ? find_held_lock+0x2b/0x80 [ 66.834024][ T920] netlink_rcv_skb+0x14e/0x3a0 [ 66.834257][ T920] ? rtnl_link_fill+0x920/0x920 [ 66.834395][ T920] ? netlink_ack+0xcf0/0xcf0 [ 66.834541][ T920] ? netlink_deliver_tap+0xc5/0x330 [ 66.834805][ T920] ? netlink_deliver_tap+0x13c/0x330 [ 66.834954][ T920] netlink_unicast+0x486/0x750 [ 66.835186][ T920] ? netlink_attachskb+0x810/0x810 [ 66.835325][ T920] ? __lock_acquire+0x508/0xc10 [ 66.835558][ T920] ? __lock_acquire+0x4b1/0xc10 [ 66.835772][ T920] netlink_sendmsg+0x735/0xc60 [ 66.835916][ T920] ? netlink_unicast+0x750/0x750 [ 66.836053][ T920] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.836196][ T920] ? __might_fault+0x97/0x140 [ 66.836334][ T920] ? __might_fault+0x97/0x140 [ 66.836478][ T920] ____sys_sendmsg+0x419/0x850 [ 66.836623][ T920] ? copy_msghdr_from_user+0x2a0/0x460 [ 66.836761][ T920] ? get_timestamp.constprop.0+0x390/0x390 [ 66.836937][ T920] ? move_addr_to_kernel+0xf0/0xf0 [ 66.837076][ T920] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.837217][ T920] ? rcu_read_unlock+0x1b/0x70 [ 66.837357][ T920] ___sys_sendmsg+0x14e/0x1d0 [ 66.837501][ T920] ? wp_page_copy+0x6bf/0x10d0 [ 66.837645][ T920] ? copy_msghdr_from_user+0x460/0x460 [ 66.837789][ T920] ? do_wp_page+0x957/0x10a0 [ 66.837937][ T920] ? lock_vma_under_rcu+0x159/0x410 [ 66.838083][ T920] __sys_sendmsg+0x145/0x1f0 [ 66.838222][ T920] ? __sys_sendmsg_sock+0x20/0x20 [ 66.838366][ T920] ? fpregs_restore_userregs+0x14b/0x310 [ 66.838517][ T920] ? rcu_is_watching+0x15/0xd0 [ 66.838664][ T920] ? rcu_is_watching+0x15/0xd0 [ 66.838808][ T920] do_syscall_64+0xf3/0xfc0 [ 66.838952][ T920] ? trace_hardirqs_off+0xd/0x30 [ 66.839091][ T920] ? exc_page_fault+0xee/0x100 [ 66.839232][ T920] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.839784][ T920] RIP: 0033:0x7f1fd2b3f08e [ 66.839934][ T920] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 66.840426][ T920] RSP: 002b:00007ffd3fd4eba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 66.840645][ T920] RAX: ffffffffffffffda RBX: 00007ffd3fd4f348 RCX: 00007f1fd2b3f08e [ 66.840855][ T920] RDX: 0000000000000000 RSI: 00007ffd3fd4ec50 RDI: 0000000000000005 [ 66.841061][ T920] RBP: 00007ffd3fd4ebb0 R08: 0000000000000000 R09: 0000000000000000 [ 66.841270][ T920] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce33 [ 66.841482][ T920] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3fd4f320 [ 66.841699][ T920] [ 66.841802][ T920] irq event stamp: 19969 [ 66.841909][ T920] hardirqs last enabled at (19977): [] __up_console_sem+0x5a/0x70 [ 66.842148][ T920] hardirqs last disabled at (19984): [] __up_console_sem+0x3f/0x70 [ 66.842387][ T920] softirqs last enabled at (19676): [] handle_softirqs+0x611/0x940 [ 66.842638][ T920] softirqs last disabled at (19561): [] __irq_exit_rcu+0x103/0x1c0 [ 66.842881][ T920] ---[ end trace 0000000000000000 ]--- [ 66.848035][ T929] ------------[ cut here ]------------ [ 66.848187][ T929] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/929 [ 66.848424][ T929] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 66.849315][ T929] CPU: 3 UID: 0 PID: 929 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.849708][ T929] Tainted: [W]=WARN [ 66.849821][ T929] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.850009][ T929] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.850204][ T929] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 66.850824][ T929] RSP: 0018:ffa0000000f6f1b0 EFLAGS: 00010286 [ 66.851014][ T929] RAX: 00000000ffffffa6 RBX: ff11000014d49700 RCX: 1ff40000001eddfc [ 66.851234][ T929] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d497bc [ 66.851454][ T929] RBP: ff11000014f79000 R08: 1fe22000029a92f9 R09: ff110000121e5238 [ 66.851760][ T929] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 66.851984][ T929] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 66.852204][ T929] FS: 00007fe3c2d54840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 66.852460][ T929] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.852736][ T929] CR2: 00007f1fd29d2574 CR3: 00000000100ba005 CR4: 0000000000771ef0 [ 66.852960][ T929] PKRU: 55555554 [ 66.853069][ T929] Call Trace: [ 66.853178][ T929] [ 66.853254][ T929] ? lock_acquire+0x134/0x160 [ 66.853399][ T929] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 66.853554][ T929] ? trace_contention_end+0xb3/0x1a0 [ 66.853781][ T929] rtmsg_ifinfo+0x5c/0xb0 [ 66.853902][ T929] ? rtnl_newlink_create+0x33e/0x780 [ 66.854049][ T929] __dev_notify_flags+0x1b8/0x280 [ 66.854199][ T929] ? netif_change_name+0x8c0/0x8c0 [ 66.854348][ T929] ? register_netdevice+0x122e/0x1980 [ 66.854506][ T929] ? unregister_netdevice_queue+0x470/0x470 [ 66.854775][ T929] rtnl_configure_link+0x1ac/0x390 [ 66.854936][ T929] rtnl_newlink_create+0x353/0x780 [ 66.855085][ T929] ? rtnl_create_link+0xf20/0xf20 [ 66.855231][ T929] ? __dev_get_by_name+0x12/0x50 [ 66.855378][ T929] ? rtnl_dev_get+0xd7/0x170 [ 66.855527][ T929] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 66.855801][ T929] __rtnl_newlink+0x22b/0xa50 [ 66.855960][ T929] rtnl_newlink+0x8d1/0xef0 [ 66.856109][ T929] ? lock_acquire.part.0+0xbc/0x260 [ 66.856257][ T929] ? find_held_lock+0x2b/0x80 [ 66.856404][ T929] ? __rtnl_newlink+0xa50/0xa50 [ 66.856556][ T929] ? mark_usage+0x61/0x170 [ 66.856782][ T929] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.856943][ T929] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.857091][ T929] ? __rtnl_newlink+0xa50/0xa50 [ 66.857237][ T929] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.857384][ T929] ? validate_chain+0x38b/0xc20 [ 66.857536][ T929] ? rtnl_link_fill+0x920/0x920 [ 66.857763][ T929] ? __lock_acquire+0x508/0xc10 [ 66.857917][ T929] ? lock_acquire.part.0+0xbc/0x260 [ 66.858063][ T929] ? find_held_lock+0x2b/0x80 [ 66.858214][ T929] netlink_rcv_skb+0x14e/0x3a0 [ 66.858360][ T929] ? rtnl_link_fill+0x920/0x920 [ 66.858514][ T929] ? netlink_ack+0xcf0/0xcf0 [ 66.858747][ T929] ? netlink_deliver_tap+0xc5/0x330 [ 66.858908][ T929] ? netlink_deliver_tap+0x13c/0x330 [ 66.859058][ T929] netlink_unicast+0x486/0x750 [ 66.859208][ T929] ? netlink_attachskb+0x810/0x810 [ 66.859355][ T929] ? __lock_acquire+0x508/0xc10 [ 66.859509][ T929] ? __lock_acquire+0x4b1/0xc10 [ 66.859741][ T929] netlink_sendmsg+0x735/0xc60 [ 66.859894][ T929] ? netlink_unicast+0x750/0x750 [ 66.860042][ T929] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.860190][ T929] ? __might_fault+0x97/0x140 [ 66.860335][ T929] ? __might_fault+0x97/0x140 [ 66.860489][ T929] ____sys_sendmsg+0x419/0x850 [ 66.860719][ T929] ? copy_msghdr_from_user+0x2a0/0x460 [ 66.860871][ T929] ? get_timestamp.constprop.0+0x390/0x390 [ 66.861051][ T929] ? move_addr_to_kernel+0xf0/0xf0 [ 66.861201][ T929] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.861349][ T929] ? rcu_read_unlock+0x1b/0x70 [ 66.861503][ T929] ___sys_sendmsg+0x14e/0x1d0 [ 66.861730][ T929] ? wp_page_copy+0x6bf/0x10d0 [ 66.861883][ T929] ? copy_msghdr_from_user+0x460/0x460 [ 66.862036][ T929] ? do_wp_page+0x957/0x10a0 [ 66.862189][ T929] ? lock_vma_under_rcu+0x159/0x410 [ 66.862339][ T929] __sys_sendmsg+0x145/0x1f0 [ 66.862491][ T929] ? __sys_sendmsg_sock+0x20/0x20 [ 66.862726][ T929] ? rcu_is_watching+0x15/0xd0 [ 66.862880][ T929] ? rcu_is_watching+0x15/0xd0 [ 66.863029][ T929] do_syscall_64+0xf3/0xfc0 [ 66.863175][ T929] ? trace_hardirqs_off+0xd/0x30 [ 66.863319][ T929] ? exc_page_fault+0xee/0x100 [ 66.863466][ T929] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.863736][ T929] RIP: 0033:0x7fe3c2f8e08e [ 66.863896][ T929] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 66.864419][ T929] RSP: 002b:00007fffb740fea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 66.864725][ T929] RAX: ffffffffffffffda RBX: 00007fffb7410648 RCX: 00007fe3c2f8e08e [ 66.864951][ T929] RDX: 0000000000000000 RSI: 00007fffb740ff50 RDI: 0000000000000005 [ 66.865169][ T929] RBP: 00007fffb740feb0 R08: 0000000000000000 R09: 0000000000000000 [ 66.865386][ T929] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce33 [ 66.865693][ T929] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb7410620 [ 66.865930][ T929] [ 66.866039][ T929] irq event stamp: 49381 [ 66.866147][ T929] hardirqs last enabled at (49389): [] __up_console_sem+0x5a/0x70 [ 66.866398][ T929] hardirqs last disabled at (49396): [] __up_console_sem+0x3f/0x70 [ 66.866736][ T929] softirqs last enabled at (50460): [] handle_softirqs+0x611/0x940 [ 66.866992][ T929] softirqs last disabled at (49405): [] __irq_exit_rcu+0x103/0x1c0 [ 66.867242][ T929] ---[ end trace 0000000000000000 ]--- [ 66.873230][ T923] ------------[ cut here ]------------ [ 66.873372][ T923] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/923 [ 66.873619][ T923] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 66.873978][ T923] CPU: 3 UID: 0 PID: 923 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.874256][ T923] Tainted: [W]=WARN [ 66.874360][ T923] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.874536][ T923] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.874720][ T923] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 66.875214][ T923] RSP: 0018:ffa00000015ef1b0 EFLAGS: 00010286 [ 66.875387][ T923] RAX: 00000000ffffffa6 RBX: ff11000014d49e00 RCX: 1ff40000002bddfc [ 66.875605][ T923] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d49ebc [ 66.875812][ T923] RBP: ff110000155a9000 R08: 1fe22000029a93d9 R09: ff11000012e85238 [ 66.876019][ T923] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 66.876226][ T923] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 66.876434][ T923] FS: 00007f2201994840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 66.876687][ T923] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.876867][ T923] CR2: 00007f1fd29d2574 CR3: 000000001045a002 CR4: 0000000000771ef0 [ 66.877073][ T923] PKRU: 55555554 [ 66.877180][ T923] Call Trace: [ 66.877282][ T923] [ 66.877354][ T923] ? lock_acquire+0x134/0x160 [ 66.877497][ T923] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 66.877642][ T923] ? trace_contention_end+0xb3/0x1a0 [ 66.877784][ T923] rtmsg_ifinfo+0x5c/0xb0 [ 66.877896][ T923] ? rtnl_newlink_create+0x33e/0x780 [ 66.878040][ T923] __dev_notify_flags+0x1b8/0x280 [ 66.878181][ T923] ? netif_change_name+0x8c0/0x8c0 [ 66.878320][ T923] ? register_netdevice+0x122e/0x1980 [ 66.878459][ T923] ? unregister_netdevice_queue+0x470/0x470 [ 66.878644][ T923] rtnl_configure_link+0x1ac/0x390 [ 66.878785][ T923] rtnl_newlink_create+0x353/0x780 [ 66.878931][ T923] ? rtnl_create_link+0xf20/0xf20 [ 66.879069][ T923] ? __dev_get_by_name+0x12/0x50 [ 66.879208][ T923] ? rtnl_dev_get+0xd7/0x170 [ 66.879348][ T923] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 66.879533][ T923] __rtnl_newlink+0x22b/0xa50 [ 66.879681][ T923] rtnl_newlink+0x8d1/0xef0 [ 66.879826][ T923] ? lock_acquire.part.0+0xbc/0x260 [ 66.879969][ T923] ? find_held_lock+0x2b/0x80 [ 66.880106][ T923] ? __rtnl_newlink+0xa50/0xa50 [ 66.880243][ T923] ? mark_usage+0x61/0x170 [ 66.880379][ T923] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.880526][ T923] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.880669][ T923] ? __rtnl_newlink+0xa50/0xa50 [ 66.880807][ T923] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.880950][ T923] ? validate_chain+0x38b/0xc20 [ 66.881087][ T923] ? rtnl_link_fill+0x920/0x920 [ 66.881226][ T923] ? __lock_acquire+0x508/0xc10 [ 66.881366][ T923] ? lock_acquire.part.0+0xbc/0x260 [ 66.881506][ T923] ? find_held_lock+0x2b/0x80 [ 66.881652][ T923] netlink_rcv_skb+0x14e/0x3a0 [ 66.881791][ T923] ? rtnl_link_fill+0x920/0x920 [ 66.881937][ T923] ? netlink_ack+0xcf0/0xcf0 [ 66.882080][ T923] ? netlink_deliver_tap+0xc5/0x330 [ 66.882215][ T923] ? netlink_deliver_tap+0x13c/0x330 [ 66.882357][ T923] netlink_unicast+0x486/0x750 [ 66.882504][ T923] ? netlink_attachskb+0x810/0x810 [ 66.882646][ T923] ? __lock_acquire+0x508/0xc10 [ 66.882786][ T923] ? __lock_acquire+0x4b1/0xc10 [ 66.882930][ T923] netlink_sendmsg+0x735/0xc60 [ 66.883069][ T923] ? netlink_unicast+0x750/0x750 [ 66.883207][ T923] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.883346][ T923] ? __might_fault+0x97/0x140 [ 66.883487][ T923] ? __might_fault+0x97/0x140 [ 66.883630][ T923] ____sys_sendmsg+0x419/0x850 [ 66.883768][ T923] ? copy_msghdr_from_user+0x2a0/0x460 [ 66.883914][ T923] ? get_timestamp.constprop.0+0x390/0x390 [ 66.884085][ T923] ? move_addr_to_kernel+0xf0/0xf0 [ 66.884239][ T923] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.884375][ T923] ? rcu_read_unlock+0x1b/0x70 [ 66.884517][ T923] ___sys_sendmsg+0x14e/0x1d0 [ 66.884659][ T923] ? wp_page_copy+0x6bf/0x10d0 [ 66.884798][ T923] ? copy_msghdr_from_user+0x460/0x460 [ 66.884946][ T923] ? do_wp_page+0x957/0x10a0 [ 66.885087][ T923] ? lock_vma_under_rcu+0x159/0x410 [ 66.885229][ T923] __sys_sendmsg+0x145/0x1f0 [ 66.885367][ T923] ? __sys_sendmsg_sock+0x20/0x20 [ 66.885514][ T923] ? rcu_is_watching+0x15/0xd0 [ 66.885657][ T923] ? rcu_is_watching+0x15/0xd0 [ 66.885796][ T923] do_syscall_64+0xf3/0xfc0 [ 66.885939][ T923] ? trace_hardirqs_off+0xd/0x30 [ 66.886076][ T923] ? exc_page_fault+0xee/0x100 [ 66.886215][ T923] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.886387][ T923] RIP: 0033:0x7f2201bce08e [ 66.886539][ T923] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 66.887040][ T923] RSP: 002b:00007ffe9c9b0100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 66.887249][ T923] RAX: ffffffffffffffda RBX: 00007ffe9c9b08a8 RCX: 00007f2201bce08e [ 66.887458][ T923] RDX: 0000000000000000 RSI: 00007ffe9c9b01b0 RDI: 0000000000000005 [ 66.887675][ T923] RBP: 00007ffe9c9b0110 R08: 0000000000000000 R09: 0000000000000000 [ 66.887889][ T923] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce33 [ 66.888095][ T923] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9c9b0880 [ 66.888306][ T923] [ 66.888410][ T923] irq event stamp: 20513 [ 66.888523][ T923] hardirqs last enabled at (20521): [] __up_console_sem+0x5a/0x70 [ 66.888767][ T923] hardirqs last disabled at (20530): [] __up_console_sem+0x3f/0x70 [ 66.889009][ T923] softirqs last enabled at (19788): [] handle_softirqs+0x611/0x940 [ 66.889247][ T923] softirqs last disabled at (19783): [] __irq_exit_rcu+0x103/0x1c0 [ 66.889487][ T923] ---[ end trace 0000000000000000 ]--- [ 66.892651][ T916] ------------[ cut here ]------------ [ 66.892804][ T916] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/916 [ 66.893056][ T916] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 66.893434][ T916] CPU: 0 UID: 0 PID: 916 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.894679][ T916] Tainted: [W]=WARN [ 66.894793][ T916] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.894974][ T916] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.895159][ T916] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 66.895789][ T916] RSP: 0018:ffa00000010df1b0 EFLAGS: 00010286 [ 66.895976][ T916] RAX: 00000000ffffffa6 RBX: ff11000005386e40 RCX: 1ff400000021bdfc [ 66.896186][ T916] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005386efc [ 66.896396][ T916] RBP: ff110000050e1000 R08: 1fe2200000a70de1 R09: ff1100001020aef8 [ 66.896731][ T916] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 66.896949][ T916] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 66.897161][ T916] FS: 00007f23eabd5840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 66.897409][ T916] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.897708][ T916] CR2: 00007f045b3737a0 CR3: 0000000010ab1006 CR4: 0000000000771ef0 [ 66.897923][ T916] PKRU: 55555554 [ 66.898029][ T916] Call Trace: [ 66.898135][ T916] [ 66.898211][ T916] ? lock_acquire+0x134/0x160 [ 66.898362][ T916] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 66.898511][ T916] ? trace_contention_end+0xb3/0x1a0 [ 66.898771][ T916] rtmsg_ifinfo+0x5c/0xb0 [ 66.898886][ T916] ? rtnl_newlink_create+0x33e/0x780 [ 66.899030][ T916] __dev_notify_flags+0x1b8/0x280 [ 66.899176][ T916] ? netif_change_name+0x8c0/0x8c0 [ 66.899319][ T916] ? register_netdevice+0x122e/0x1980 [ 66.899463][ T916] ? unregister_netdevice_queue+0x470/0x470 [ 66.899737][ T916] rtnl_configure_link+0x1ac/0x390 [ 66.899887][ T916] rtnl_newlink_create+0x353/0x780 [ 66.900033][ T916] ? rtnl_create_link+0xf20/0xf20 [ 66.900179][ T916] ? __dev_get_by_name+0x12/0x50 [ 66.900322][ T916] ? rtnl_dev_get+0xd7/0x170 [ 66.900468][ T916] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 66.900729][ T916] __rtnl_newlink+0x22b/0xa50 [ 66.900883][ T916] rtnl_newlink+0x8d1/0xef0 [ 66.901028][ T916] ? lock_acquire.part.0+0xbc/0x260 [ 66.901171][ T916] ? find_held_lock+0x2b/0x80 [ 66.901315][ T916] ? __rtnl_newlink+0xa50/0xa50 [ 66.901457][ T916] ? mark_usage+0x61/0x170 [ 66.901709][ T916] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.901873][ T916] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.902022][ T916] ? __rtnl_newlink+0xa50/0xa50 [ 66.902170][ T916] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.902313][ T916] ? validate_chain+0x38b/0xc20 [ 66.902457][ T916] ? rtnl_link_fill+0x920/0x920 [ 66.902680][ T916] ? __lock_acquire+0x508/0xc10 [ 66.902826][ T916] ? lock_acquire.part.0+0xbc/0x260 [ 66.902975][ T916] ? find_held_lock+0x2b/0x80 [ 66.903120][ T916] netlink_rcv_skb+0x14e/0x3a0 [ 66.903320][ T916] ? rtnl_link_fill+0x920/0x920 [ 66.903464][ T916] ? netlink_ack+0xcf0/0xcf0 [ 66.904344][ T916] ? netlink_deliver_tap+0xc5/0x330 [ 66.904499][ T916] ? netlink_deliver_tap+0x13c/0x330 [ 66.904699][ T916] netlink_unicast+0x486/0x750 [ 66.904852][ T916] ? netlink_attachskb+0x810/0x810 [ 66.904999][ T916] ? __lock_acquire+0x508/0xc10 [ 66.905143][ T916] ? __lock_acquire+0x4b1/0xc10 [ 66.905289][ T916] netlink_sendmsg+0x735/0xc60 [ 66.905438][ T916] ? netlink_unicast+0x750/0x750 [ 66.905646][ T916] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.905791][ T916] ? __might_fault+0x97/0x140 [ 66.905939][ T916] ? __might_fault+0x97/0x140 [ 66.906085][ T916] ____sys_sendmsg+0x419/0x850 [ 66.906231][ T916] ? copy_msghdr_from_user+0x2a0/0x460 [ 66.906373][ T916] ? get_timestamp.constprop.0+0x390/0x390 [ 66.906555][ T916] ? move_addr_to_kernel+0xf0/0xf0 [ 66.906759][ T916] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.906909][ T916] ? rcu_read_unlock+0x1b/0x70 [ 66.907054][ T916] ___sys_sendmsg+0x14e/0x1d0 [ 66.907197][ T916] ? wp_page_copy+0x6bf/0x10d0 [ 66.907338][ T916] ? copy_msghdr_from_user+0x460/0x460 [ 66.907491][ T916] ? do_wp_page+0x957/0x10a0 [ 66.907696][ T916] ? lock_vma_under_rcu+0x159/0x410 [ 66.907848][ T916] __sys_sendmsg+0x145/0x1f0 [ 66.907992][ T916] ? __sys_sendmsg_sock+0x20/0x20 [ 66.908140][ T916] ? rcu_is_watching+0x15/0xd0 [ 66.908288][ T916] ? rcu_is_watching+0x15/0xd0 [ 66.908434][ T916] do_syscall_64+0xf3/0xfc0 [ 66.908642][ T916] ? trace_hardirqs_off+0xd/0x30 [ 66.908787][ T916] ? exc_page_fault+0xee/0x100 [ 66.908936][ T916] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.909114][ T916] RIP: 0033:0x7f23eae0f08e [ 66.909266][ T916] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 66.909853][ T916] RSP: 002b:00007ffd02927bc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 66.910066][ T916] RAX: ffffffffffffffda RBX: 00007ffd02928368 RCX: 00007f23eae0f08e [ 66.910279][ T916] RDX: 0000000000000000 RSI: 00007ffd02927c70 RDI: 0000000000000005 [ 66.910497][ T916] RBP: 00007ffd02927bd0 R08: 0000000000000000 R09: 0000000000000000 [ 66.910771][ T916] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce33 [ 66.910992][ T916] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd02928340 [ 66.911210][ T916] [ 66.911317][ T916] irq event stamp: 21901 [ 66.911422][ T916] hardirqs last enabled at (21909): [] __up_console_sem+0x5a/0x70 [ 66.911940][ T916] hardirqs last disabled at (22012): [] __up_console_sem+0x3f/0x70 [ 66.912186][ T916] softirqs last enabled at (22010): [] handle_softirqs+0x611/0x940 [ 66.912661][ T916] softirqs last disabled at (22029): [] __irq_exit_rcu+0x103/0x1c0 [ 66.912917][ T916] ---[ end trace 0000000000000000 ]--- [ 66.917448][ T930] ------------[ cut here ]------------ [ 66.917648][ T930] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/930 [ 66.917952][ T930] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 66.918365][ T930] CPU: 2 UID: 0 PID: 930 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.918719][ T930] Tainted: [W]=WARN [ 66.918914][ T930] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.919143][ T930] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.919378][ T930] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 66.919955][ T930] RSP: 0018:ffa000000171f1b0 EFLAGS: 00010286 [ 66.920185][ T930] RAX: 00000000ffffffa6 RBX: ff11000008fb5000 RCX: 1ff40000002e3dfc [ 66.920448][ T930] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008fb50bc [ 66.920728][ T930] RBP: ff11000012c91000 R08: 1fe22000011f6a19 R09: ff1100000c1e0bb8 [ 66.920998][ T930] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 66.921254][ T930] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 66.921519][ T930] FS: 00007fc8bfa83840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 66.921826][ T930] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.922066][ T930] CR2: 00007fd658f7f318 CR3: 0000000013626006 CR4: 0000000000771ef0 [ 66.922325][ T930] PKRU: 55555554 [ 66.922484][ T930] Call Trace: [ 66.922652][ T930] [ 66.922773][ T930] ? lock_acquire+0x134/0x160 [ 66.922975][ T930] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 66.923166][ T930] ? trace_contention_end+0xb3/0x1a0 [ 66.923358][ T930] rtmsg_ifinfo+0x5c/0xb0 [ 66.923523][ T930] ? rtnl_newlink_create+0x33e/0x780 [ 66.923729][ T930] __dev_notify_flags+0x1b8/0x280 [ 66.923938][ T930] ? netif_change_name+0x8c0/0x8c0 [ 66.924130][ T930] ? register_netdevice+0x122e/0x1980 [ 66.924324][ T930] ? unregister_netdevice_queue+0x470/0x470 [ 66.924557][ T930] rtnl_configure_link+0x1ac/0x390 [ 66.924761][ T930] rtnl_newlink_create+0x353/0x780 [ 66.924966][ T930] ? rtnl_create_link+0xf20/0xf20 [ 66.925189][ T930] ? __dev_get_by_name+0x12/0x50 [ 66.925377][ T930] ? rtnl_dev_get+0xd7/0x170 [ 66.925575][ T930] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 66.925819][ T930] __rtnl_newlink+0x22b/0xa50 [ 66.926021][ T930] rtnl_newlink+0x8d1/0xef0 [ 66.926212][ T930] ? lock_acquire.part.0+0xbc/0x260 [ 66.926397][ T930] ? find_held_lock+0x2b/0x80 [ 66.926606][ T930] ? __rtnl_newlink+0xa50/0xa50 [ 66.926794][ T930] ? mark_usage+0x61/0x170 [ 66.926992][ T930] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.927185][ T930] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.927402][ T930] ? __rtnl_newlink+0xa50/0xa50 [ 66.927605][ T930] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.927796][ T930] ? validate_chain+0x38b/0xc20 [ 66.927993][ T930] ? rtnl_link_fill+0x920/0x920 [ 66.928182][ T930] ? __lock_acquire+0x508/0xc10 [ 66.928374][ T930] ? lock_acquire.part.0+0xbc/0x260 [ 66.928569][ T930] ? find_held_lock+0x2b/0x80 [ 66.928772][ T930] netlink_rcv_skb+0x14e/0x3a0 [ 66.928968][ T930] ? rtnl_link_fill+0x920/0x920 [ 66.929159][ T930] ? netlink_ack+0xcf0/0xcf0 [ 66.929351][ T930] ? netlink_deliver_tap+0xc5/0x330 [ 66.929547][ T930] ? netlink_deliver_tap+0x13c/0x330 [ 66.929752][ T930] netlink_unicast+0x486/0x750 [ 66.929955][ T930] ? netlink_attachskb+0x810/0x810 [ 66.930142][ T930] ? __lock_acquire+0x508/0xc10 [ 66.930330][ T930] ? __lock_acquire+0x4b1/0xc10 [ 66.930524][ T930] netlink_sendmsg+0x735/0xc60 [ 66.930725][ T930] ? netlink_unicast+0x750/0x750 [ 66.930924][ T930] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.931113][ T930] ? __might_fault+0x97/0x140 [ 66.931299][ T930] ? __might_fault+0x97/0x140 [ 66.931493][ T930] ____sys_sendmsg+0x419/0x850 [ 66.931695][ T930] ? copy_msghdr_from_user+0x2a0/0x460 [ 66.931888][ T930] ? get_timestamp.constprop.0+0x390/0x390 [ 66.932106][ T930] ? move_addr_to_kernel+0xf0/0xf0 [ 66.932294][ T930] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.932488][ T930] ? rcu_read_unlock+0x1b/0x70 [ 66.932688][ T930] ___sys_sendmsg+0x14e/0x1d0 [ 66.932879][ T930] ? wp_page_copy+0x6bf/0x10d0 [ 66.933067][ T930] ? copy_msghdr_from_user+0x460/0x460 [ 66.933258][ T930] ? do_wp_page+0x957/0x10a0 [ 66.933446][ T930] ? lock_vma_under_rcu+0x159/0x410 [ 66.933659][ T930] __sys_sendmsg+0x145/0x1f0 [ 66.933849][ T930] ? __sys_sendmsg_sock+0x20/0x20 [ 66.934043][ T930] ? rcu_is_watching+0x15/0xd0 [ 66.934228][ T930] ? rcu_is_watching+0x15/0xd0 [ 66.934415][ T930] do_syscall_64+0xf3/0xfc0 [ 66.934629][ T930] ? trace_hardirqs_off+0xd/0x30 [ 66.934820][ T930] ? exc_page_fault+0xee/0x100 [ 66.935016][ T930] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.935235][ T930] RIP: 0033:0x7fc8bfcbd08e [ 66.935426][ T930] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 66.935989][ T930] RSP: 002b:00007fff4fc98b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 66.936244][ T930] RAX: ffffffffffffffda RBX: 00007fff4fc99308 RCX: 00007fc8bfcbd08e [ 66.936504][ T930] RDX: 0000000000000000 RSI: 00007fff4fc98c10 RDI: 0000000000000005 [ 66.936767][ T930] RBP: 00007fff4fc98b70 R08: 0000000000000000 R09: 0000000000000000 [ 66.937031][ T930] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce33 [ 66.937285][ T930] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4fc992e0 [ 66.937555][ T930] [ 66.937718][ T930] irq event stamp: 16275 [ 66.937878][ T930] hardirqs last enabled at (16285): [] __up_console_sem+0x5a/0x70 [ 66.938165][ T930] hardirqs last disabled at (16294): [] __up_console_sem+0x3f/0x70 [ 66.938450][ T930] softirqs last enabled at (15238): [] handle_softirqs+0x611/0x940 [ 66.938757][ T930] softirqs last disabled at (15231): [] __irq_exit_rcu+0x103/0x1c0 [ 66.939052][ T930] ---[ end trace 0000000000000000 ]--- [ 66.966447][ T913] ------------[ cut here ]------------ [ 66.966648][ T913] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/913 [ 66.966902][ T913] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 66.967259][ T913] CPU: 1 UID: 0 PID: 913 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.967541][ T913] Tainted: [W]=WARN [ 66.967704][ T913] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.967882][ T913] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.968060][ T913] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 66.968562][ T913] RSP: 0018:ffa00000012df1b0 EFLAGS: 00010286 [ 66.968741][ T913] RAX: 00000000ffffffa6 RBX: ff11000014ed6900 RCX: 1ff400000025bdfc [ 66.968952][ T913] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014ed69bc [ 66.969156][ T913] RBP: ff110000085f9000 R08: 1fe22000029dad39 R09: ff1100000cc3d238 [ 66.969358][ T913] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 66.969566][ T913] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 66.969778][ T913] FS: 00007f632b198840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 66.970022][ T913] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.970193][ T913] CR2: 00000000004a77b8 CR3: 00000000122a1003 CR4: 0000000000771ef0 [ 66.970398][ T913] PKRU: 55555554 [ 66.970505][ T913] Call Trace: [ 66.970616][ T913] [ 66.970688][ T913] ? lock_acquire+0x134/0x160 [ 66.970825][ T913] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 66.970966][ T913] ? trace_contention_end+0xb3/0x1a0 [ 66.971103][ T913] rtmsg_ifinfo+0x5c/0xb0 [ 66.971208][ T913] ? rtnl_newlink_create+0x33e/0x780 [ 66.971344][ T913] __dev_notify_flags+0x1b8/0x280 [ 66.971485][ T913] ? netif_change_name+0x8c0/0x8c0 [ 66.971628][ T913] ? register_netdevice+0x122e/0x1980 [ 66.971773][ T913] ? unregister_netdevice_queue+0x470/0x470 [ 66.971949][ T913] rtnl_configure_link+0x1ac/0x390 [ 66.972086][ T913] rtnl_newlink_create+0x353/0x780 [ 66.972223][ T913] ? rtnl_create_link+0xf20/0xf20 [ 66.972359][ T913] ? __dev_get_by_name+0x12/0x50 [ 66.972503][ T913] ? rtnl_dev_get+0xd7/0x170 [ 66.972644][ T913] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 66.972818][ T913] __rtnl_newlink+0x22b/0xa50 [ 66.972965][ T913] rtnl_newlink+0x8d1/0xef0 [ 66.973101][ T913] ? lock_acquire.part.0+0xbc/0x260 [ 66.973237][ T913] ? find_held_lock+0x2b/0x80 [ 66.973373][ T913] ? __rtnl_newlink+0xa50/0xa50 [ 66.973513][ T913] ? mark_usage+0x61/0x170 [ 66.973657][ T913] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.973797][ T913] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.973941][ T913] ? __rtnl_newlink+0xa50/0xa50 [ 66.974077][ T913] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.974214][ T913] ? validate_chain+0x38b/0xc20 [ 66.974348][ T913] ? rtnl_link_fill+0x920/0x920 [ 66.974490][ T913] ? __lock_acquire+0x508/0xc10 [ 66.974630][ T913] ? lock_acquire.part.0+0xbc/0x260 [ 66.974766][ T913] ? find_held_lock+0x2b/0x80 [ 66.974910][ T913] netlink_rcv_skb+0x14e/0x3a0 [ 66.975048][ T913] ? rtnl_link_fill+0x920/0x920 [ 66.975185][ T913] ? netlink_ack+0xcf0/0xcf0 [ 66.975328][ T913] ? netlink_deliver_tap+0xc5/0x330 [ 66.975467][ T913] ? netlink_deliver_tap+0x13c/0x330 [ 66.975617][ T913] netlink_unicast+0x486/0x750 [ 66.975807][ T913] ? netlink_attachskb+0x810/0x810 [ 66.975970][ T913] ? __lock_acquire+0x508/0xc10 [ 66.976108][ T913] ? __lock_acquire+0x4b1/0xc10 [ 66.976245][ T913] netlink_sendmsg+0x735/0xc60 [ 66.976381][ T913] ? netlink_unicast+0x750/0x750 [ 66.976523][ T913] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.976669][ T913] ? __might_fault+0x97/0x140 [ 66.976805][ T913] ? __might_fault+0x97/0x140 [ 66.976947][ T913] ____sys_sendmsg+0x419/0x850 [ 66.977081][ T913] ? copy_msghdr_from_user+0x2a0/0x460 [ 66.977215][ T913] ? get_timestamp.constprop.0+0x390/0x390 [ 66.977383][ T913] ? move_addr_to_kernel+0xf0/0xf0 [ 66.977526][ T913] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.977668][ T913] ? rcu_read_unlock+0x1b/0x70 [ 66.977812][ T913] ___sys_sendmsg+0x14e/0x1d0 [ 66.977950][ T913] ? wp_page_copy+0x6bf/0x10d0 [ 66.978086][ T913] ? copy_msghdr_from_user+0x460/0x460 [ 66.978225][ T913] ? do_wp_page+0x957/0x10a0 [ 66.978364][ T913] ? lock_vma_under_rcu+0x159/0x410 [ 66.978512][ T913] __sys_sendmsg+0x145/0x1f0 [ 66.978656][ T913] ? __sys_sendmsg_sock+0x20/0x20 [ 66.978796][ T913] ? rcu_is_watching+0x15/0xd0 [ 66.978939][ T913] ? rcu_is_watching+0x15/0xd0 [ 66.979075][ T913] do_syscall_64+0xf3/0xfc0 [ 66.979211][ T913] ? trace_hardirqs_off+0xd/0x30 [ 66.979345][ T913] ? exc_page_fault+0xee/0x100 [ 66.979488][ T913] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.979662][ T913] RIP: 0033:0x7f632b3d208e [ 66.979806][ T913] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 66.980294][ T913] RSP: 002b:00007ffd7b8d2000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 66.980506][ T913] RAX: ffffffffffffffda RBX: 00007ffd7b8d27a8 RCX: 00007f632b3d208e [ 66.980719][ T913] RDX: 0000000000000000 RSI: 00007ffd7b8d20b0 RDI: 0000000000000005 [ 66.980930][ T913] RBP: 00007ffd7b8d2010 R08: 0000000000000000 R09: 0000000000000000 [ 66.981133][ T913] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce33 [ 66.981336][ T913] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7b8d2780 [ 66.981555][ T913] [ 66.981661][ T913] irq event stamp: 48477 [ 66.981763][ T913] hardirqs last enabled at (48485): [] __up_console_sem+0x5a/0x70 [ 66.982004][ T913] hardirqs last disabled at (48492): [] __up_console_sem+0x3f/0x70 [ 66.982237][ T913] softirqs last enabled at (47732): [] handle_softirqs+0x611/0x940 [ 66.982472][ T913] softirqs last disabled at (47657): [] __irq_exit_rcu+0x103/0x1c0 [ 66.982720][ T913] ---[ end trace 0000000000000000 ]--- [ 66.985864][ T926] ------------[ cut here ]------------ [ 66.986022][ T926] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/926 [ 66.986262][ T926] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 66.986632][ T926] CPU: 3 UID: 0 PID: 926 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 66.986917][ T926] Tainted: [W]=WARN [ 66.987022][ T926] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.987199][ T926] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 66.987380][ T926] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 66.987892][ T926] RSP: 0018:ffa0000000f1f1b0 EFLAGS: 00010286 [ 66.988067][ T926] RAX: 00000000ffffffa6 RBX: ff11000015c2aac0 RCX: 1ff40000001e3dfc [ 66.988281][ T926] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000015c2ab7c [ 66.988493][ T926] RBP: ff11000015384000 R08: 1fe2200002b85571 R09: ff110000104cd238 [ 66.988708][ T926] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 66.988923][ T926] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 66.989133][ T926] FS: 00007fbee5d1a840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 66.989383][ T926] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.989569][ T926] CR2: 000055dc42eded5c CR3: 00000000135b2002 CR4: 0000000000771ef0 [ 66.989784][ T926] PKRU: 55555554 [ 66.989893][ T926] Call Trace: [ 66.989996][ T926] [ 66.990068][ T926] ? lock_acquire+0x134/0x160 [ 66.990210][ T926] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 66.990350][ T926] ? trace_contention_end+0xb3/0x1a0 [ 66.990500][ T926] rtmsg_ifinfo+0x5c/0xb0 [ 66.990613][ T926] ? rtnl_newlink_create+0x33e/0x780 [ 66.990753][ T926] __dev_notify_flags+0x1b8/0x280 [ 66.990906][ T926] ? netif_change_name+0x8c0/0x8c0 [ 66.991048][ T926] ? register_netdevice+0x122e/0x1980 [ 66.991193][ T926] ? unregister_netdevice_queue+0x470/0x470 [ 66.991368][ T926] rtnl_configure_link+0x1ac/0x390 [ 66.991514][ T926] rtnl_newlink_create+0x353/0x780 [ 66.991661][ T926] ? rtnl_create_link+0xf20/0xf20 [ 66.991799][ T926] ? __dev_get_by_name+0x12/0x50 [ 66.991942][ T926] ? rtnl_dev_get+0xd7/0x170 [ 66.992078][ T926] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 66.992259][ T926] __rtnl_newlink+0x22b/0xa50 [ 66.992403][ T926] rtnl_newlink+0x8d1/0xef0 [ 66.992551][ T926] ? lock_acquire.part.0+0xbc/0x260 [ 66.992696][ T926] ? find_held_lock+0x2b/0x80 [ 66.992842][ T926] ? __rtnl_newlink+0xa50/0xa50 [ 66.992983][ T926] ? mark_usage+0x61/0x170 [ 66.993121][ T926] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.993266][ T926] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.993404][ T926] ? __rtnl_newlink+0xa50/0xa50 [ 66.993550][ T926] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.993696][ T926] ? validate_chain+0x38b/0xc20 [ 66.993838][ T926] ? rtnl_link_fill+0x920/0x920 [ 66.993978][ T926] ? __lock_acquire+0x508/0xc10 [ 66.994120][ T926] ? lock_acquire.part.0+0xbc/0x260 [ 66.994261][ T926] ? find_held_lock+0x2b/0x80 [ 66.994404][ T926] netlink_rcv_skb+0x14e/0x3a0 [ 66.994553][ T926] ? rtnl_link_fill+0x920/0x920 [ 66.994700][ T926] ? netlink_ack+0xcf0/0xcf0 [ 66.994849][ T926] ? netlink_deliver_tap+0xc5/0x330 [ 66.994988][ T926] ? netlink_deliver_tap+0x13c/0x330 [ 66.995131][ T926] netlink_unicast+0x486/0x750 [ 66.995274][ T926] ? netlink_attachskb+0x810/0x810 [ 66.995416][ T926] ? __lock_acquire+0x508/0xc10 [ 66.995559][ T926] ? __lock_acquire+0x4b1/0xc10 [ 66.995700][ T926] netlink_sendmsg+0x735/0xc60 [ 66.995848][ T926] ? netlink_unicast+0x750/0x750 [ 66.995987][ T926] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.996130][ T926] ? __might_fault+0x97/0x140 [ 66.996270][ T926] ? __might_fault+0x97/0x140 [ 66.996412][ T926] ____sys_sendmsg+0x419/0x850 [ 66.996557][ T926] ? copy_msghdr_from_user+0x2a0/0x460 [ 66.996700][ T926] ? get_timestamp.constprop.0+0x390/0x390 [ 66.996878][ T926] ? move_addr_to_kernel+0xf0/0xf0 [ 66.997019][ T926] ? __lock_release.isra.0+0x6b/0x1a0 [ 66.997160][ T926] ? rcu_read_unlock+0x1b/0x70 [ 66.997303][ T926] ___sys_sendmsg+0x14e/0x1d0 [ 66.997442][ T926] ? wp_page_copy+0x6bf/0x10d0 [ 66.997592][ T926] ? copy_msghdr_from_user+0x460/0x460 [ 66.997742][ T926] ? do_wp_page+0x957/0x10a0 [ 66.997889][ T926] ? lock_vma_under_rcu+0x159/0x410 [ 66.998032][ T926] __sys_sendmsg+0x145/0x1f0 [ 66.998174][ T926] ? __sys_sendmsg_sock+0x20/0x20 [ 66.998319][ T926] ? rcu_is_watching+0x15/0xd0 [ 66.998489][ T926] ? rcu_is_watching+0x15/0xd0 [ 66.998646][ T926] do_syscall_64+0xf3/0xfc0 [ 66.998791][ T926] ? trace_hardirqs_off+0xd/0x30 [ 66.998934][ T926] ? exc_page_fault+0xee/0x100 [ 66.999072][ T926] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.999246][ T926] RIP: 0033:0x7fbee5f5408e [ 66.999392][ T926] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 66.999932][ T926] RSP: 002b:00007ffeb60680d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.000146][ T926] RAX: ffffffffffffffda RBX: 00007ffeb6068878 RCX: 00007fbee5f5408e [ 67.000353][ T926] RDX: 0000000000000000 RSI: 00007ffeb6068180 RDI: 0000000000000005 [ 67.000567][ T926] RBP: 00007ffeb60680e0 R08: 0000000000000000 R09: 0000000000000000 [ 67.000779][ T926] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce33 [ 67.000991][ T926] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb6068850 [ 67.001208][ T926] [ 67.001312][ T926] irq event stamp: 26553 [ 67.001417][ T926] hardirqs last enabled at (26561): [] __up_console_sem+0x5a/0x70 [ 67.001667][ T926] hardirqs last disabled at (26570): [] __up_console_sem+0x3f/0x70 [ 67.001916][ T926] softirqs last enabled at (25798): [] handle_softirqs+0x611/0x940 [ 67.002156][ T926] softirqs last disabled at (25793): [] __irq_exit_rcu+0x103/0x1c0 [ 67.002400][ T926] ---[ end trace 0000000000000000 ]--- [ 67.005526][ T927] ------------[ cut here ]------------ [ 67.005700][ T927] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/927 [ 67.005954][ T927] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 67.006323][ T927] CPU: 0 UID: 0 PID: 927 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.006622][ T927] Tainted: [W]=WARN [ 67.006730][ T927] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.006923][ T927] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.007109][ T927] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 67.007634][ T927] RSP: 0018:ffa00000016ff1b0 EFLAGS: 00010286 [ 67.007819][ T927] RAX: 00000000ffffffa6 RBX: ff11000010022c80 RCX: 1ff40000002dfdfc [ 67.008043][ T927] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010022d3c [ 67.008267][ T927] RBP: ff11000014e71000 R08: 1fe22000020045a9 R09: ff1100001360d238 [ 67.008486][ T927] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 67.008706][ T927] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 67.008926][ T927] FS: 00007f227920a840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 67.009178][ T927] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.009359][ T927] CR2: 00007f26c7d9c55f CR3: 00000000123dd002 CR4: 0000000000771ef0 [ 67.009588][ T927] PKRU: 55555554 [ 67.009697][ T927] Call Trace: [ 67.009809][ T927] [ 67.009887][ T927] ? lock_acquire+0x134/0x160 [ 67.010032][ T927] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.010179][ T927] ? trace_contention_end+0xb3/0x1a0 [ 67.010323][ T927] rtmsg_ifinfo+0x5c/0xb0 [ 67.010432][ T927] ? rtnl_newlink_create+0x33e/0x780 [ 67.010589][ T927] __dev_notify_flags+0x1b8/0x280 [ 67.010734][ T927] ? netif_change_name+0x8c0/0x8c0 [ 67.010887][ T927] ? register_netdevice+0x122e/0x1980 [ 67.011031][ T927] ? unregister_netdevice_queue+0x470/0x470 [ 67.011213][ T927] rtnl_configure_link+0x1ac/0x390 [ 67.011361][ T927] rtnl_newlink_create+0x353/0x780 [ 67.011518][ T927] ? rtnl_create_link+0xf20/0xf20 [ 67.011667][ T927] ? __dev_get_by_name+0x12/0x50 [ 67.011817][ T927] ? rtnl_dev_get+0xd7/0x170 [ 67.011964][ T927] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 67.012149][ T927] __rtnl_newlink+0x22b/0xa50 [ 67.012297][ T927] rtnl_newlink+0x8d1/0xef0 [ 67.012441][ T927] ? lock_acquire.part.0+0xbc/0x260 [ 67.012595][ T927] ? find_held_lock+0x2b/0x80 [ 67.012742][ T927] ? __rtnl_newlink+0xa50/0xa50 [ 67.012889][ T927] ? mark_usage+0x61/0x170 [ 67.013033][ T927] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.013184][ T927] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.013331][ T927] ? __rtnl_newlink+0xa50/0xa50 [ 67.013482][ T927] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.013631][ T927] ? validate_chain+0x38b/0xc20 [ 67.013774][ T927] ? rtnl_link_fill+0x920/0x920 [ 67.013922][ T927] ? __lock_acquire+0x508/0xc10 [ 67.014070][ T927] ? lock_acquire.part.0+0xbc/0x260 [ 67.014216][ T927] ? find_held_lock+0x2b/0x80 [ 67.014362][ T927] netlink_rcv_skb+0x14e/0x3a0 [ 67.014517][ T927] ? rtnl_link_fill+0x920/0x920 [ 67.014669][ T927] ? netlink_ack+0xcf0/0xcf0 [ 67.014820][ T927] ? netlink_deliver_tap+0xc5/0x330 [ 67.014971][ T927] ? netlink_deliver_tap+0x13c/0x330 [ 67.015117][ T927] netlink_unicast+0x486/0x750 [ 67.015270][ T927] ? netlink_attachskb+0x810/0x810 [ 67.015414][ T927] ? __lock_acquire+0x508/0xc10 [ 67.015563][ T927] ? __lock_acquire+0x4b1/0xc10 [ 67.015716][ T927] netlink_sendmsg+0x735/0xc60 [ 67.015870][ T927] ? netlink_unicast+0x750/0x750 [ 67.016015][ T927] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.016161][ T927] ? __might_fault+0x97/0x140 [ 67.016307][ T927] ? __might_fault+0x97/0x140 [ 67.016453][ T927] ____sys_sendmsg+0x419/0x850 [ 67.016607][ T927] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.016751][ T927] ? get_timestamp.constprop.0+0x390/0x390 [ 67.016938][ T927] ? move_addr_to_kernel+0xf0/0xf0 [ 67.017085][ T927] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.017232][ T927] ? rcu_read_unlock+0x1b/0x70 [ 67.017378][ T927] ___sys_sendmsg+0x14e/0x1d0 [ 67.017525][ T927] ? wp_page_copy+0x6bf/0x10d0 [ 67.017676][ T927] ? copy_msghdr_from_user+0x460/0x460 [ 67.017827][ T927] ? do_wp_page+0x957/0x10a0 [ 67.017983][ T927] ? lock_vma_under_rcu+0x159/0x410 [ 67.018133][ T927] __sys_sendmsg+0x145/0x1f0 [ 67.018279][ T927] ? __sys_sendmsg_sock+0x20/0x20 [ 67.018429][ T927] ? rcu_is_watching+0x15/0xd0 [ 67.018585][ T927] ? rcu_is_watching+0x15/0xd0 [ 67.018732][ T927] do_syscall_64+0xf3/0xfc0 [ 67.018883][ T927] ? trace_hardirqs_off+0xd/0x30 [ 67.019028][ T927] ? exc_page_fault+0xee/0x100 [ 67.019175][ T927] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.019355][ T927] RIP: 0033:0x7f227944408e [ 67.019510][ T927] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 67.020043][ T927] RSP: 002b:00007ffd9481db50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.020275][ T927] RAX: ffffffffffffffda RBX: 00007ffd9481e2f8 RCX: 00007f227944408e [ 67.020491][ T927] RDX: 0000000000000000 RSI: 00007ffd9481dc00 RDI: 0000000000000005 [ 67.020711][ T927] RBP: 00007ffd9481db60 R08: 0000000000000000 R09: 0000000000000000 [ 67.020933][ T927] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce33 [ 67.021146][ T927] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9481e2d0 [ 67.021470][ T927] [ 67.021592][ T927] irq event stamp: 22575 [ 67.021701][ T927] hardirqs last enabled at (22583): [] __up_console_sem+0x5a/0x70 [ 67.021958][ T927] hardirqs last disabled at (22590): [] __up_console_sem+0x3f/0x70 [ 67.022206][ T927] softirqs last enabled at (21906): [] handle_softirqs+0x611/0x940 [ 67.022454][ T927] softirqs last disabled at (21899): [] __irq_exit_rcu+0x103/0x1c0 [ 67.022725][ T927] ---[ end trace 0000000000000000 ]--- [ 67.026812][ T932] ------------[ cut here ]------------ [ 67.027004][ T932] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/932 [ 67.027297][ T932] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 67.027722][ T932] CPU: 2 UID: 0 PID: 932 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.028064][ T932] Tainted: [W]=WARN [ 67.028216][ T932] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.028443][ T932] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.028701][ T932] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 67.029260][ T932] RSP: 0018:ffa00000016af1b0 EFLAGS: 00010286 [ 67.029491][ T932] RAX: 00000000ffffffa6 RBX: ff11000010022200 RCX: 1ff40000002d5dfc [ 67.029765][ T932] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000100222bc [ 67.030034][ T932] RBP: ff11000008921000 R08: 1fe2200002004459 R09: ff11000014d75238 [ 67.030298][ T932] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 67.030572][ T932] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 67.030851][ T932] FS: 00007fcd6a267840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 67.031153][ T932] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.031382][ T932] CR2: 00007f2c58c85000 CR3: 0000000014dc8006 CR4: 0000000000771ef0 [ 67.031666][ T932] PKRU: 55555554 [ 67.031823][ T932] Call Trace: [ 67.031988][ T932] [ 67.032110][ T932] ? lock_acquire+0x134/0x160 [ 67.032303][ T932] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.032501][ T932] ? trace_contention_end+0xb3/0x1a0 [ 67.032705][ T932] rtmsg_ifinfo+0x5c/0xb0 [ 67.032871][ T932] ? rtnl_newlink_create+0x33e/0x780 [ 67.033077][ T932] __dev_notify_flags+0x1b8/0x280 [ 67.033281][ T932] ? netif_change_name+0x8c0/0x8c0 [ 67.033482][ T932] ? register_netdevice+0x122e/0x1980 [ 67.033690][ T932] ? unregister_netdevice_queue+0x470/0x470 [ 67.033928][ T932] rtnl_configure_link+0x1ac/0x390 [ 67.034121][ T932] rtnl_newlink_create+0x353/0x780 [ 67.034316][ T932] ? rtnl_create_link+0xf20/0xf20 [ 67.034516][ T932] ? __dev_get_by_name+0x12/0x50 [ 67.034718][ T932] ? rtnl_dev_get+0xd7/0x170 [ 67.034921][ T932] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 67.035151][ T932] __rtnl_newlink+0x22b/0xa50 [ 67.035346][ T932] rtnl_newlink+0x8d1/0xef0 [ 67.035545][ T932] ? lock_acquire.part.0+0xbc/0x260 [ 67.035753][ T932] ? find_held_lock+0x2b/0x80 [ 67.035957][ T932] ? __rtnl_newlink+0xa50/0xa50 [ 67.036144][ T932] ? mark_usage+0x61/0x170 [ 67.036333][ T932] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.036530][ T932] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.036737][ T932] ? __rtnl_newlink+0xa50/0xa50 [ 67.036940][ T932] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.037131][ T932] ? validate_chain+0x38b/0xc20 [ 67.037321][ T932] ? rtnl_link_fill+0x920/0x920 [ 67.037530][ T932] ? __lock_acquire+0x508/0xc10 [ 67.037737][ T932] ? lock_acquire.part.0+0xbc/0x260 [ 67.037937][ T932] ? find_held_lock+0x2b/0x80 [ 67.038127][ T932] netlink_rcv_skb+0x14e/0x3a0 [ 67.038319][ T932] ? rtnl_link_fill+0x920/0x920 [ 67.038514][ T932] ? netlink_ack+0xcf0/0xcf0 [ 67.038719][ T932] ? netlink_deliver_tap+0xc5/0x330 [ 67.038925][ T932] ? netlink_deliver_tap+0x13c/0x330 [ 67.039118][ T932] netlink_unicast+0x486/0x750 [ 67.039313][ T932] ? netlink_attachskb+0x810/0x810 [ 67.039507][ T932] ? __lock_acquire+0x508/0xc10 [ 67.039709][ T932] ? __lock_acquire+0x4b1/0xc10 [ 67.039909][ T932] netlink_sendmsg+0x735/0xc60 [ 67.040100][ T932] ? netlink_unicast+0x750/0x750 [ 67.040288][ T932] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.040489][ T932] ? __might_fault+0x97/0x140 [ 67.040691][ T932] ? __might_fault+0x97/0x140 [ 67.040889][ T932] ____sys_sendmsg+0x419/0x850 [ 67.041080][ T932] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.041267][ T932] ? get_timestamp.constprop.0+0x390/0x390 [ 67.041495][ T932] ? move_addr_to_kernel+0xf0/0xf0 [ 67.041806][ T932] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.042085][ T932] ? rcu_read_unlock+0x1b/0x70 [ 67.042356][ T932] ___sys_sendmsg+0x14e/0x1d0 [ 67.042647][ T932] ? wp_page_copy+0x6bf/0x10d0 [ 67.042952][ T932] ? copy_msghdr_from_user+0x460/0x460 [ 67.043237][ T932] ? do_wp_page+0x957/0x10a0 [ 67.043518][ T932] ? lock_vma_under_rcu+0x159/0x410 [ 67.043813][ T932] __sys_sendmsg+0x145/0x1f0 [ 67.044111][ T932] ? __sys_sendmsg_sock+0x20/0x20 [ 67.044361][ T932] ? rcu_is_watching+0x15/0xd0 [ 67.044630][ T932] ? rcu_is_watching+0x15/0xd0 [ 67.044888][ T932] do_syscall_64+0xf3/0xfc0 [ 67.045135][ T932] ? trace_hardirqs_off+0xd/0x30 [ 67.045378][ T932] ? exc_page_fault+0xee/0x100 [ 67.045651][ T932] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.045940][ T932] RIP: 0033:0x7fcd6a4a108e [ 67.046196][ T932] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 67.046815][ T932] RSP: 002b:00007ffe6de35000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.047143][ T932] RAX: ffffffffffffffda RBX: 00007ffe6de357a8 RCX: 00007fcd6a4a108e [ 67.047454][ T932] RDX: 0000000000000000 RSI: 00007ffe6de350b0 RDI: 0000000000000005 [ 67.047789][ T932] RBP: 00007ffe6de35010 R08: 0000000000000000 R09: 0000000000000000 [ 67.048112][ T932] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce33 [ 67.048422][ T932] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6de35780 [ 67.048763][ T932] [ 67.048981][ T932] irq event stamp: 20039 [ 67.049190][ T932] hardirqs last enabled at (20143): [] __up_console_sem+0x5a/0x70 [ 67.049537][ T932] hardirqs last disabled at (20246): [] __up_console_sem+0x3f/0x70 [ 67.049902][ T932] softirqs last enabled at (20350): [] handle_softirqs+0x611/0x940 [ 67.050288][ T932] softirqs last disabled at (20361): [] __irq_exit_rcu+0x103/0x1c0 [ 67.050657][ T932] ---[ end trace 0000000000000000 ]--- [ 67.057064][ T933] ------------[ cut here ]------------ [ 67.057252][ T933] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/933 [ 67.057549][ T933] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 67.057977][ T933] CPU: 2 UID: 0 PID: 933 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.058305][ T933] Tainted: [W]=WARN [ 67.058460][ T933] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.058703][ T933] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.058949][ T933] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 67.059502][ T933] RSP: 0018:ffa0000000f5f1b0 EFLAGS: 00010286 [ 67.059740][ T933] RAX: 00000000ffffffa6 RBX: ff110000159f98c0 RCX: 1ff40000001ebdfc [ 67.060012][ T933] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000159f997c [ 67.060271][ T933] RBP: ff11000014fd1000 R08: 1fe2200002b3f331 R09: ff1100000c1bd238 [ 67.060537][ T933] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 67.060807][ T933] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 67.061075][ T933] FS: 00007f045afa4840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 67.061369][ T933] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.061612][ T933] CR2: 00007f2c58c85000 CR3: 00000000120d5001 CR4: 0000000000771ef0 [ 67.061876][ T933] PKRU: 55555554 [ 67.062030][ T933] Call Trace: [ 67.062184][ T933] [ 67.062305][ T933] ? lock_acquire+0x134/0x160 [ 67.062500][ T933] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.062706][ T933] ? trace_contention_end+0xb3/0x1a0 [ 67.062908][ T933] rtmsg_ifinfo+0x5c/0xb0 [ 67.063065][ T933] ? rtnl_newlink_create+0x33e/0x780 [ 67.063256][ T933] __dev_notify_flags+0x1b8/0x280 [ 67.063444][ T933] ? netif_change_name+0x8c0/0x8c0 [ 67.063653][ T933] ? register_netdevice+0x122e/0x1980 [ 67.063848][ T933] ? unregister_netdevice_queue+0x470/0x470 [ 67.064079][ T933] rtnl_configure_link+0x1ac/0x390 [ 67.064271][ T933] rtnl_newlink_create+0x353/0x780 [ 67.064462][ T933] ? rtnl_create_link+0xf20/0xf20 [ 67.064669][ T933] ? __dev_get_by_name+0x12/0x50 [ 67.064861][ T933] ? rtnl_dev_get+0xd7/0x170 [ 67.065051][ T933] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 67.065284][ T933] __rtnl_newlink+0x22b/0xa50 [ 67.065489][ T933] rtnl_newlink+0x8d1/0xef0 [ 67.065693][ T933] ? lock_acquire.part.0+0xbc/0x260 [ 67.065890][ T933] ? find_held_lock+0x2b/0x80 [ 67.066080][ T933] ? __rtnl_newlink+0xa50/0xa50 [ 67.066268][ T933] ? mark_usage+0x61/0x170 [ 67.066459][ T933] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.066676][ T933] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.066874][ T933] ? __rtnl_newlink+0xa50/0xa50 [ 67.067064][ T933] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.067251][ T933] ? validate_chain+0x38b/0xc20 [ 67.067438][ T933] ? rtnl_link_fill+0x920/0x920 [ 67.067644][ T933] ? __lock_acquire+0x508/0xc10 [ 67.067835][ T933] ? lock_acquire.part.0+0xbc/0x260 [ 67.068031][ T933] ? find_held_lock+0x2b/0x80 [ 67.068222][ T933] netlink_rcv_skb+0x14e/0x3a0 [ 67.068410][ T933] ? rtnl_link_fill+0x920/0x920 [ 67.068625][ T933] ? netlink_ack+0xcf0/0xcf0 [ 67.068820][ T933] ? netlink_deliver_tap+0xc5/0x330 [ 67.069016][ T933] ? netlink_deliver_tap+0x13c/0x330 [ 67.069209][ T933] netlink_unicast+0x486/0x750 [ 67.069400][ T933] ? netlink_attachskb+0x810/0x810 [ 67.069608][ T933] ? __lock_acquire+0x508/0xc10 [ 67.069798][ T933] ? __lock_acquire+0x4b1/0xc10 [ 67.070000][ T933] netlink_sendmsg+0x735/0xc60 [ 67.070192][ T933] ? netlink_unicast+0x750/0x750 [ 67.070378][ T933] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.070576][ T933] ? __might_fault+0x97/0x140 [ 67.070780][ T933] ? __might_fault+0x97/0x140 [ 67.070985][ T933] ____sys_sendmsg+0x419/0x850 [ 67.071177][ T933] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.071365][ T933] ? get_timestamp.constprop.0+0x390/0x390 [ 67.071606][ T933] ? move_addr_to_kernel+0xf0/0xf0 [ 67.071795][ T933] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.071995][ T933] ? rcu_read_unlock+0x1b/0x70 [ 67.072184][ T933] ___sys_sendmsg+0x14e/0x1d0 [ 67.072371][ T933] ? wp_page_copy+0x6bf/0x10d0 [ 67.072569][ T933] ? copy_msghdr_from_user+0x460/0x460 [ 67.072777][ T933] ? do_wp_page+0x957/0x10a0 [ 67.072980][ T933] ? lock_vma_under_rcu+0x159/0x410 [ 67.073171][ T933] __sys_sendmsg+0x145/0x1f0 [ 67.073358][ T933] ? __sys_sendmsg_sock+0x20/0x20 [ 67.073557][ T933] ? rcu_is_watching+0x15/0xd0 [ 67.073759][ T933] ? rcu_is_watching+0x15/0xd0 [ 67.073959][ T933] do_syscall_64+0xf3/0xfc0 [ 67.074146][ T933] ? trace_hardirqs_off+0xd/0x30 [ 67.074333][ T933] ? exc_page_fault+0xee/0x100 [ 67.074526][ T933] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.074762][ T933] RIP: 0033:0x7f045b1de08e [ 67.074964][ T933] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 67.075505][ T933] RSP: 002b:00007ffe32c51070 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.075769][ T933] RAX: ffffffffffffffda RBX: 00007ffe32c51818 RCX: 00007f045b1de08e [ 67.076035][ T933] RDX: 0000000000000000 RSI: 00007ffe32c51120 RDI: 0000000000000005 [ 67.076287][ T933] RBP: 00007ffe32c51080 R08: 0000000000000000 R09: 0000000000000000 [ 67.076548][ T933] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce33 [ 67.076811][ T933] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe32c517f0 [ 67.077082][ T933] [ 67.077231][ T933] irq event stamp: 28445 [ 67.077380][ T933] hardirqs last enabled at (28455): [] __up_console_sem+0x5a/0x70 [ 67.077689][ T933] hardirqs last disabled at (28466): [] __up_console_sem+0x3f/0x70 [ 67.077985][ T933] softirqs last enabled at (27500): [] handle_softirqs+0x611/0x940 [ 67.078271][ T933] softirqs last disabled at (27493): [] __irq_exit_rcu+0x103/0x1c0 [ 67.078564][ T933] ---[ end trace 0000000000000000 ]--- [ 67.082306][ T935] ------------[ cut here ]------------ [ 67.082453][ T935] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/935 [ 67.082735][ T935] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 67.083100][ T935] CPU: 3 UID: 0 PID: 935 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.083382][ T935] Tainted: [W]=WARN [ 67.083497][ T935] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.083739][ T935] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.083927][ T935] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 67.084424][ T935] RSP: 0018:ffa000000172f1b0 EFLAGS: 00010286 [ 67.084666][ T935] RAX: 00000000ffffffa6 RBX: ff11000005386c80 RCX: 1ff40000002e5dfc [ 67.084881][ T935] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005386d3c [ 67.085089][ T935] RBP: ff11000013639000 R08: 1fe2200000a70da9 R09: ff11000013665238 [ 67.085295][ T935] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 67.085508][ T935] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 67.085784][ T935] FS: 00007fd658db8840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 67.086032][ T935] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.086207][ T935] CR2: 00000000004a77b8 CR3: 000000001084e002 CR4: 0000000000771ef0 [ 67.086417][ T935] PKRU: 55555554 [ 67.086526][ T935] Call Trace: [ 67.086686][ T935] [ 67.086759][ T935] ? lock_acquire+0x134/0x160 [ 67.086903][ T935] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.087043][ T935] ? trace_contention_end+0xb3/0x1a0 [ 67.087184][ T935] rtmsg_ifinfo+0x5c/0xb0 [ 67.087291][ T935] ? rtnl_newlink_create+0x33e/0x780 [ 67.087432][ T935] __dev_notify_flags+0x1b8/0x280 [ 67.087639][ T935] ? netif_change_name+0x8c0/0x8c0 [ 67.087784][ T935] ? register_netdevice+0x122e/0x1980 [ 67.087931][ T935] ? unregister_netdevice_queue+0x470/0x470 [ 67.088109][ T935] rtnl_configure_link+0x1ac/0x390 [ 67.088251][ T935] rtnl_newlink_create+0x353/0x780 [ 67.088391][ T935] ? rtnl_create_link+0xf20/0xf20 [ 67.088538][ T935] ? __dev_get_by_name+0x12/0x50 [ 67.088737][ T935] ? rtnl_dev_get+0xd7/0x170 [ 67.088885][ T935] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 67.089065][ T935] __rtnl_newlink+0x22b/0xa50 [ 67.089211][ T935] rtnl_newlink+0x8d1/0xef0 [ 67.089353][ T935] ? lock_acquire.part.0+0xbc/0x260 [ 67.089500][ T935] ? find_held_lock+0x2b/0x80 [ 67.089698][ T935] ? __rtnl_newlink+0xa50/0xa50 [ 67.089843][ T935] ? mark_usage+0x61/0x170 [ 67.089983][ T935] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.090126][ T935] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.090269][ T935] ? __rtnl_newlink+0xa50/0xa50 [ 67.090410][ T935] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.090557][ T935] ? validate_chain+0x38b/0xc20 [ 67.090752][ T935] ? rtnl_link_fill+0x920/0x920 [ 67.090897][ T935] ? __lock_acquire+0x508/0xc10 [ 67.091036][ T935] ? lock_acquire.part.0+0xbc/0x260 [ 67.091177][ T935] ? find_held_lock+0x2b/0x80 [ 67.091319][ T935] netlink_rcv_skb+0x14e/0x3a0 [ 67.091459][ T935] ? rtnl_link_fill+0x920/0x920 [ 67.091663][ T935] ? netlink_ack+0xcf0/0xcf0 [ 67.091810][ T935] ? netlink_deliver_tap+0xc5/0x330 [ 67.091951][ T935] ? netlink_deliver_tap+0x13c/0x330 [ 67.092093][ T935] netlink_unicast+0x486/0x750 [ 67.092236][ T935] ? netlink_attachskb+0x810/0x810 [ 67.092377][ T935] ? __lock_acquire+0x508/0xc10 [ 67.092521][ T935] ? __lock_acquire+0x4b1/0xc10 [ 67.092720][ T935] netlink_sendmsg+0x735/0xc60 [ 67.092868][ T935] ? netlink_unicast+0x750/0x750 [ 67.093006][ T935] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.093146][ T935] ? __might_fault+0x97/0x140 [ 67.093286][ T935] ? __might_fault+0x97/0x140 [ 67.093426][ T935] ____sys_sendmsg+0x419/0x850 [ 67.093569][ T935] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.093813][ T935] ? get_timestamp.constprop.0+0x390/0x390 [ 67.093989][ T935] ? move_addr_to_kernel+0xf0/0xf0 [ 67.094132][ T935] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.094274][ T935] ? rcu_read_unlock+0x1b/0x70 [ 67.094415][ T935] ___sys_sendmsg+0x14e/0x1d0 [ 67.094557][ T935] ? wp_page_copy+0x6bf/0x10d0 [ 67.094791][ T935] ? copy_msghdr_from_user+0x460/0x460 [ 67.094941][ T935] ? do_wp_page+0x957/0x10a0 [ 67.095084][ T935] ? lock_vma_under_rcu+0x159/0x410 [ 67.095229][ T935] __sys_sendmsg+0x145/0x1f0 [ 67.095369][ T935] ? __sys_sendmsg_sock+0x20/0x20 [ 67.095518][ T935] ? rcu_is_watching+0x15/0xd0 [ 67.095734][ T935] ? rcu_is_watching+0x15/0xd0 [ 67.095881][ T935] do_syscall_64+0xf3/0xfc0 [ 67.096020][ T935] ? trace_hardirqs_off+0xd/0x30 [ 67.096158][ T935] ? exc_page_fault+0xee/0x100 [ 67.096299][ T935] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.096491][ T935] RIP: 0033:0x7fd658ff208e [ 67.096713][ T935] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 67.097214][ T935] RSP: 002b:00007ffd7d61af30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.097423][ T935] RAX: ffffffffffffffda RBX: 00007ffd7d61b6d8 RCX: 00007fd658ff208e [ 67.097704][ T935] RDX: 0000000000000000 RSI: 00007ffd7d61afe0 RDI: 0000000000000005 [ 67.097917][ T935] RBP: 00007ffd7d61af40 R08: 0000000000000000 R09: 0000000000000000 [ 67.098122][ T935] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce33 [ 67.098333][ T935] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7d61b6b0 [ 67.098553][ T935] [ 67.098715][ T935] irq event stamp: 23097 [ 67.098820][ T935] hardirqs last enabled at (23105): [] __up_console_sem+0x5a/0x70 [ 67.099064][ T935] hardirqs last disabled at (23112): [] __up_console_sem+0x3f/0x70 [ 67.099307][ T935] softirqs last enabled at (23094): [] handle_softirqs+0x611/0x940 [ 67.099556][ T935] softirqs last disabled at (23001): [] __irq_exit_rcu+0x103/0x1c0 [ 67.099854][ T935] ---[ end trace 0000000000000000 ]--- [ 67.109030][ T931] ------------[ cut here ]------------ [ 67.109182][ T931] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/931 [ 67.109430][ T931] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 67.109794][ T931] CPU: 1 UID: 0 PID: 931 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.110076][ T931] Tainted: [W]=WARN [ 67.110181][ T931] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.110352][ T931] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.110538][ T931] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 67.111041][ T931] RSP: 0018:ffa0000000cff1b0 EFLAGS: 00010286 [ 67.111214][ T931] RAX: 00000000ffffffa6 RBX: ff11000005387700 RCX: 1ff400000019fdfc [ 67.111419][ T931] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000053877bc [ 67.111632][ T931] RBP: ff110000087d1000 R08: 1fe2200000a70ef9 R09: ff11000014d72ef8 [ 67.111842][ T931] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 67.112046][ T931] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 67.112252][ T931] FS: 00007f4cf02ef840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 67.112496][ T931] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.112799][ T931] CR2: 00007f04fb4fa7a0 CR3: 000000000fb64004 CR4: 0000000000771ef0 [ 67.113012][ T931] PKRU: 55555554 [ 67.113115][ T931] Call Trace: [ 67.113218][ T931] [ 67.113289][ T931] ? lock_acquire+0x134/0x160 [ 67.113432][ T931] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.113576][ T931] ? trace_contention_end+0xb3/0x1a0 [ 67.113933][ T931] rtmsg_ifinfo+0x5c/0xb0 [ 67.114039][ T931] ? rtnl_newlink_create+0x33e/0x780 [ 67.114176][ T931] __dev_notify_flags+0x1b8/0x280 [ 67.114314][ T931] ? netif_change_name+0x8c0/0x8c0 [ 67.114452][ T931] ? register_netdevice+0x122e/0x1980 [ 67.114684][ T931] ? unregister_netdevice_queue+0x470/0x470 [ 67.114878][ T931] rtnl_configure_link+0x1ac/0x390 [ 67.115019][ T931] rtnl_newlink_create+0x353/0x780 [ 67.115157][ T931] ? rtnl_create_link+0xf20/0xf20 [ 67.115293][ T931] ? __dev_get_by_name+0x12/0x50 [ 67.115427][ T931] ? rtnl_dev_get+0xd7/0x170 [ 67.115570][ T931] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 67.115863][ T931] __rtnl_newlink+0x22b/0xa50 [ 67.116003][ T931] rtnl_newlink+0x8d1/0xef0 [ 67.116142][ T931] ? lock_acquire.part.0+0xbc/0x260 [ 67.116278][ T931] ? find_held_lock+0x2b/0x80 [ 67.116415][ T931] ? __rtnl_newlink+0xa50/0xa50 [ 67.116554][ T931] ? mark_usage+0x61/0x170 [ 67.116791][ T931] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.116944][ T931] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.117081][ T931] ? __rtnl_newlink+0xa50/0xa50 [ 67.117217][ T931] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.117354][ T931] ? validate_chain+0x38b/0xc20 [ 67.117493][ T931] ? rtnl_link_fill+0x920/0x920 [ 67.117706][ T931] ? __lock_acquire+0x508/0xc10 [ 67.117851][ T931] ? lock_acquire.part.0+0xbc/0x260 [ 67.117985][ T931] ? find_held_lock+0x2b/0x80 [ 67.118121][ T931] netlink_rcv_skb+0x14e/0x3a0 [ 67.118258][ T931] ? rtnl_link_fill+0x920/0x920 [ 67.118394][ T931] ? netlink_ack+0xcf0/0xcf0 [ 67.118542][ T931] ? netlink_deliver_tap+0xc5/0x330 [ 67.118707][ T931] ? netlink_deliver_tap+0x13c/0x330 [ 67.118850][ T931] netlink_unicast+0x486/0x750 [ 67.118988][ T931] ? netlink_attachskb+0x810/0x810 [ 67.119123][ T931] ? __lock_acquire+0x508/0xc10 [ 67.119262][ T931] ? __lock_acquire+0x4b1/0xc10 [ 67.119400][ T931] netlink_sendmsg+0x735/0xc60 [ 67.119545][ T931] ? netlink_unicast+0x750/0x750 [ 67.119690][ T931] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.119825][ T931] ? __might_fault+0x97/0x140 [ 67.119965][ T931] ? __might_fault+0x97/0x140 [ 67.120102][ T931] ____sys_sendmsg+0x419/0x850 [ 67.120238][ T931] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.120375][ T931] ? get_timestamp.constprop.0+0x390/0x390 [ 67.120549][ T931] ? move_addr_to_kernel+0xf0/0xf0 [ 67.120695][ T931] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.120831][ T931] ? rcu_read_unlock+0x1b/0x70 [ 67.120974][ T931] ___sys_sendmsg+0x14e/0x1d0 [ 67.121109][ T931] ? wp_page_copy+0x6bf/0x10d0 [ 67.121245][ T931] ? copy_msghdr_from_user+0x460/0x460 [ 67.121387][ T931] ? do_wp_page+0x957/0x10a0 [ 67.121532][ T931] ? lock_vma_under_rcu+0x159/0x410 [ 67.121679][ T931] __sys_sendmsg+0x145/0x1f0 [ 67.121816][ T931] ? __sys_sendmsg_sock+0x20/0x20 [ 67.121957][ T931] ? rcu_is_watching+0x15/0xd0 [ 67.122093][ T931] ? rcu_is_watching+0x15/0xd0 [ 67.122230][ T931] do_syscall_64+0xf3/0xfc0 [ 67.122366][ T931] ? trace_hardirqs_off+0xd/0x30 [ 67.122507][ T931] ? exc_page_fault+0xee/0x100 [ 67.122652][ T931] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.122822][ T931] RIP: 0033:0x7f4cf052908e [ 67.122969][ T931] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 67.123449][ T931] RSP: 002b:00007ffef8376b30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.123663][ T931] RAX: ffffffffffffffda RBX: 00007ffef83772d8 RCX: 00007f4cf052908e [ 67.123873][ T931] RDX: 0000000000000000 RSI: 00007ffef8376be0 RDI: 0000000000000005 [ 67.124075][ T931] RBP: 00007ffef8376b40 R08: 0000000000000000 R09: 0000000000000000 [ 67.124277][ T931] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce33 [ 67.124483][ T931] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef83772b0 [ 67.124699][ T931] [ 67.124801][ T931] irq event stamp: 34919 [ 67.124907][ T931] hardirqs last enabled at (34927): [] __up_console_sem+0x5a/0x70 [ 67.125142][ T931] hardirqs last disabled at (34934): [] __up_console_sem+0x3f/0x70 [ 67.125378][ T931] softirqs last enabled at (34594): [] handle_softirqs+0x611/0x940 [ 67.125624][ T931] softirqs last disabled at (34551): [] __irq_exit_rcu+0x103/0x1c0 [ 67.125862][ T931] ---[ end trace 0000000000000000 ]--- [ 67.131343][ T934] ------------[ cut here ]------------ [ 67.131512][ T934] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/934 [ 67.131765][ T934] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 67.132139][ T934] CPU: 0 UID: 0 PID: 934 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.132426][ T934] Tainted: [W]=WARN [ 67.132540][ T934] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.132724][ T934] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.132917][ T934] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 67.133427][ T934] RSP: 0018:ffa00000015ef1b0 EFLAGS: 00010286 [ 67.133616][ T934] RAX: 00000000ffffffa6 RBX: ff11000008fb4200 RCX: 1ff40000002bddfc [ 67.133829][ T934] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008fb42bc [ 67.134044][ T934] RBP: ff1100001519c000 R08: 1fe22000011f6859 R09: ff11000013662ef8 [ 67.134259][ T934] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 67.134468][ T934] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 67.134692][ T934] FS: 00007f786d639840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 67.134947][ T934] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.135122][ T934] CR2: 00007f125e60c430 CR3: 000000000c9c0004 CR4: 0000000000771ef0 [ 67.135336][ T934] PKRU: 55555554 [ 67.135442][ T934] Call Trace: [ 67.135557][ T934] [ 67.135633][ T934] ? lock_acquire+0x134/0x160 [ 67.135776][ T934] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.135922][ T934] ? trace_contention_end+0xb3/0x1a0 [ 67.136066][ T934] rtmsg_ifinfo+0x5c/0xb0 [ 67.136173][ T934] ? rtnl_newlink_create+0x33e/0x780 [ 67.136315][ T934] __dev_notify_flags+0x1b8/0x280 [ 67.136456][ T934] ? netif_change_name+0x8c0/0x8c0 [ 67.136610][ T934] ? register_netdevice+0x122e/0x1980 [ 67.136752][ T934] ? unregister_netdevice_queue+0x470/0x470 [ 67.136934][ T934] rtnl_configure_link+0x1ac/0x390 [ 67.137076][ T934] rtnl_newlink_create+0x353/0x780 [ 67.137217][ T934] ? rtnl_create_link+0xf20/0xf20 [ 67.137356][ T934] ? __dev_get_by_name+0x12/0x50 [ 67.137502][ T934] ? rtnl_dev_get+0xd7/0x170 [ 67.137649][ T934] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 67.137838][ T934] __rtnl_newlink+0x22b/0xa50 [ 67.137987][ T934] rtnl_newlink+0x8d1/0xef0 [ 67.138133][ T934] ? lock_acquire.part.0+0xbc/0x260 [ 67.138275][ T934] ? find_held_lock+0x2b/0x80 [ 67.138417][ T934] ? __rtnl_newlink+0xa50/0xa50 [ 67.138561][ T934] ? mark_usage+0x61/0x170 [ 67.138718][ T934] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.138870][ T934] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.139011][ T934] ? __rtnl_newlink+0xa50/0xa50 [ 67.139155][ T934] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.139298][ T934] ? validate_chain+0x38b/0xc20 [ 67.139441][ T934] ? rtnl_link_fill+0x920/0x920 [ 67.139599][ T934] ? __lock_acquire+0x508/0xc10 [ 67.139745][ T934] ? lock_acquire.part.0+0xbc/0x260 [ 67.139897][ T934] ? find_held_lock+0x2b/0x80 [ 67.140039][ T934] netlink_rcv_skb+0x14e/0x3a0 [ 67.140180][ T934] ? rtnl_link_fill+0x920/0x920 [ 67.140335][ T934] ? netlink_ack+0xcf0/0xcf0 [ 67.140495][ T934] ? netlink_deliver_tap+0xc5/0x330 [ 67.140655][ T934] ? netlink_deliver_tap+0x13c/0x330 [ 67.140799][ T934] netlink_unicast+0x486/0x750 [ 67.140948][ T934] ? netlink_attachskb+0x810/0x810 [ 67.141090][ T934] ? __lock_acquire+0x508/0xc10 [ 67.141232][ T934] ? __lock_acquire+0x4b1/0xc10 [ 67.141374][ T934] netlink_sendmsg+0x735/0xc60 [ 67.141522][ T934] ? netlink_unicast+0x750/0x750 [ 67.141665][ T934] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.141809][ T934] ? __might_fault+0x97/0x140 [ 67.141954][ T934] ? __might_fault+0x97/0x140 [ 67.142096][ T934] ____sys_sendmsg+0x419/0x850 [ 67.142238][ T934] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.142381][ T934] ? get_timestamp.constprop.0+0x390/0x390 [ 67.142561][ T934] ? move_addr_to_kernel+0xf0/0xf0 [ 67.142714][ T934] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.142864][ T934] ? rcu_read_unlock+0x1b/0x70 [ 67.143007][ T934] ___sys_sendmsg+0x14e/0x1d0 [ 67.143148][ T934] ? wp_page_copy+0x6bf/0x10d0 [ 67.143290][ T934] ? copy_msghdr_from_user+0x460/0x460 [ 67.143436][ T934] ? do_wp_page+0x957/0x10a0 [ 67.143593][ T934] ? lock_vma_under_rcu+0x159/0x410 [ 67.143738][ T934] __sys_sendmsg+0x145/0x1f0 [ 67.143886][ T934] ? __sys_sendmsg_sock+0x20/0x20 [ 67.144031][ T934] ? rcu_is_watching+0x15/0xd0 [ 67.144177][ T934] ? rcu_is_watching+0x15/0xd0 [ 67.144318][ T934] do_syscall_64+0xf3/0xfc0 [ 67.144463][ T934] ? trace_hardirqs_off+0xd/0x30 [ 67.144616][ T934] ? exc_page_fault+0xee/0x100 [ 67.144757][ T934] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.144938][ T934] RIP: 0033:0x7f786d87308e [ 67.145086][ T934] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 67.145597][ T934] RSP: 002b:00007ffc5901d260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.145811][ T934] RAX: ffffffffffffffda RBX: 00007ffc5901da08 RCX: 00007f786d87308e [ 67.146025][ T934] RDX: 0000000000000000 RSI: 00007ffc5901d310 RDI: 0000000000000005 [ 67.146237][ T934] RBP: 00007ffc5901d270 R08: 0000000000000000 R09: 0000000000000000 [ 67.146446][ T934] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce33 [ 67.146665][ T934] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5901d9e0 [ 67.146888][ T934] [ 67.146993][ T934] irq event stamp: 22293 [ 67.147099][ T934] hardirqs last enabled at (22301): [] __up_console_sem+0x5a/0x70 [ 67.147349][ T934] hardirqs last disabled at (22308): [] __up_console_sem+0x3f/0x70 [ 67.147600][ T934] softirqs last enabled at (21858): [] handle_softirqs+0x611/0x940 [ 67.147850][ T934] softirqs last disabled at (21853): [] __irq_exit_rcu+0x103/0x1c0 [ 67.148095][ T934] ---[ end trace 0000000000000000 ]--- [ 67.154851][ T936] ------------[ cut here ]------------ [ 67.155018][ T936] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/936 [ 67.155283][ T936] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 67.155644][ T936] CPU: 0 UID: 0 PID: 936 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.155927][ T936] Tainted: [W]=WARN [ 67.156035][ T936] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.156214][ T936] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.156395][ T936] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 67.156908][ T936] RSP: 0018:ffa000000173f1b0 EFLAGS: 00010286 [ 67.157085][ T936] RAX: 00000000ffffffa6 RBX: ff11000005636c80 RCX: 1ff40000002e7dfc [ 67.157297][ T936] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005636d3c [ 67.157510][ T936] RBP: ff11000014f7c000 R08: 1fe2200000ac6da9 R09: ff1100000cb1d238 [ 67.157729][ T936] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 67.157950][ T936] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 67.158164][ T936] FS: 00007f6292d90840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 67.158410][ T936] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.158597][ T936] CR2: 00007f125e60c430 CR3: 0000000014d9c005 CR4: 0000000000771ef0 [ 67.158809][ T936] PKRU: 55555554 [ 67.158919][ T936] Call Trace: [ 67.159024][ T936] [ 67.159096][ T936] ? lock_acquire+0x134/0x160 [ 67.159237][ T936] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.159381][ T936] ? trace_contention_end+0xb3/0x1a0 [ 67.159528][ T936] rtmsg_ifinfo+0x5c/0xb0 [ 67.159639][ T936] ? rtnl_newlink_create+0x33e/0x780 [ 67.159779][ T936] __dev_notify_flags+0x1b8/0x280 [ 67.159927][ T936] ? netif_change_name+0x8c0/0x8c0 [ 67.160072][ T936] ? register_netdevice+0x122e/0x1980 [ 67.160216][ T936] ? unregister_netdevice_queue+0x470/0x470 [ 67.160393][ T936] rtnl_configure_link+0x1ac/0x390 [ 67.160541][ T936] rtnl_newlink_create+0x353/0x780 [ 67.160688][ T936] ? rtnl_create_link+0xf20/0xf20 [ 67.160829][ T936] ? __dev_get_by_name+0x12/0x50 [ 67.160975][ T936] ? rtnl_dev_get+0xd7/0x170 [ 67.161115][ T936] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 67.161310][ T936] __rtnl_newlink+0x22b/0xa50 [ 67.161462][ T936] rtnl_newlink+0x8d1/0xef0 [ 67.161619][ T936] ? lock_acquire.part.0+0xbc/0x260 [ 67.161761][ T936] ? find_held_lock+0x2b/0x80 [ 67.161909][ T936] ? __rtnl_newlink+0xa50/0xa50 [ 67.162050][ T936] ? mark_usage+0x61/0x170 [ 67.162191][ T936] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.162336][ T936] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.162486][ T936] ? __rtnl_newlink+0xa50/0xa50 [ 67.162649][ T936] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.162794][ T936] ? validate_chain+0x38b/0xc20 [ 67.162942][ T936] ? rtnl_link_fill+0x920/0x920 [ 67.163083][ T936] ? __lock_acquire+0x508/0xc10 [ 67.163231][ T936] ? lock_acquire.part.0+0xbc/0x260 [ 67.163373][ T936] ? find_held_lock+0x2b/0x80 [ 67.163523][ T936] netlink_rcv_skb+0x14e/0x3a0 [ 67.163671][ T936] ? rtnl_link_fill+0x920/0x920 [ 67.163814][ T936] ? netlink_ack+0xcf0/0xcf0 [ 67.163964][ T936] ? netlink_deliver_tap+0xc5/0x330 [ 67.164104][ T936] ? netlink_deliver_tap+0x13c/0x330 [ 67.164248][ T936] netlink_unicast+0x486/0x750 [ 67.164390][ T936] ? netlink_attachskb+0x810/0x810 [ 67.164551][ T936] ? __lock_acquire+0x508/0xc10 [ 67.164701][ T936] ? __lock_acquire+0x4b1/0xc10 [ 67.164851][ T936] netlink_sendmsg+0x735/0xc60 [ 67.164996][ T936] ? netlink_unicast+0x750/0x750 [ 67.165138][ T936] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.165283][ T936] ? __might_fault+0x97/0x140 [ 67.165424][ T936] ? __might_fault+0x97/0x140 [ 67.165575][ T936] ____sys_sendmsg+0x419/0x850 [ 67.165722][ T936] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.165869][ T936] ? get_timestamp.constprop.0+0x390/0x390 [ 67.166046][ T936] ? move_addr_to_kernel+0xf0/0xf0 [ 67.166188][ T936] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.166329][ T936] ? rcu_read_unlock+0x1b/0x70 [ 67.166472][ T936] ___sys_sendmsg+0x14e/0x1d0 [ 67.166626][ T936] ? wp_page_copy+0x6bf/0x10d0 [ 67.166765][ T936] ? copy_msghdr_from_user+0x460/0x460 [ 67.166919][ T936] ? do_wp_page+0x957/0x10a0 [ 67.167064][ T936] ? lock_vma_under_rcu+0x159/0x410 [ 67.167209][ T936] __sys_sendmsg+0x145/0x1f0 [ 67.167354][ T936] ? __sys_sendmsg_sock+0x20/0x20 [ 67.167507][ T936] ? rcu_is_watching+0x15/0xd0 [ 67.167656][ T936] ? rcu_is_watching+0x15/0xd0 [ 67.167799][ T936] do_syscall_64+0xf3/0xfc0 [ 67.167946][ T936] ? trace_hardirqs_off+0xd/0x30 [ 67.168086][ T936] ? exc_page_fault+0xee/0x100 [ 67.168229][ T936] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.168404][ T936] RIP: 0033:0x7f6292fca08e [ 67.168561][ T936] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 67.169074][ T936] RSP: 002b:00007ffff4e3f0a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.169288][ T936] RAX: ffffffffffffffda RBX: 00007ffff4e3f848 RCX: 00007f6292fca08e [ 67.169506][ T936] RDX: 0000000000000000 RSI: 00007ffff4e3f150 RDI: 0000000000000005 [ 67.169723][ T936] RBP: 00007ffff4e3f0b0 R08: 0000000000000000 R09: 0000000000000000 [ 67.169940][ T936] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce33 [ 67.170159][ T936] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff4e3f820 [ 67.170382][ T936] [ 67.170494][ T936] irq event stamp: 21121 [ 67.170604][ T936] hardirqs last enabled at (21131): [] __up_console_sem+0x5a/0x70 [ 67.170853][ T936] hardirqs last disabled at (21138): [] __up_console_sem+0x3f/0x70 [ 67.171096][ T936] softirqs last enabled at (20262): [] __alloc_skb+0x4c2/0x5f0 [ 67.171340][ T936] softirqs last disabled at (20260): [] __alloc_skb+0x4c2/0x5f0 [ 67.171593][ T936] ---[ end trace 0000000000000000 ]--- [ 67.177816][ T938] ------------[ cut here ]------------ [ 67.178018][ T938] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/938 [ 67.178310][ T938] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 67.178739][ T938] CPU: 2 UID: 0 PID: 938 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.179094][ T938] Tainted: [W]=WARN [ 67.179250][ T938] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.179473][ T938] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.179726][ T938] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 67.180288][ T938] RSP: 0018:ffa0000000f6f1b0 EFLAGS: 00010286 [ 67.180522][ T938] RAX: 00000000ffffffa6 RBX: ff110000056363c0 RCX: 1ff40000001eddfc [ 67.180795][ T938] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000563647c [ 67.181096][ T938] RBP: ff11000015439000 R08: 1fe2200000ac6c91 R09: ff11000012e3aef8 [ 67.181353][ T938] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 67.181631][ T938] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 67.181903][ T938] FS: 00007f26c7a3a840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 67.182200][ T938] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.182422][ T938] CR2: 00000000004a77b8 CR3: 00000000100a6004 CR4: 0000000000771ef0 [ 67.182703][ T938] PKRU: 55555554 [ 67.182869][ T938] Call Trace: [ 67.183026][ T938] [ 67.183148][ T938] ? lock_acquire+0x134/0x160 [ 67.183342][ T938] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.183550][ T938] ? trace_contention_end+0xb3/0x1a0 [ 67.183755][ T938] rtmsg_ifinfo+0x5c/0xb0 [ 67.183927][ T938] ? rtnl_newlink_create+0x33e/0x780 [ 67.184119][ T938] __dev_notify_flags+0x1b8/0x280 [ 67.184315][ T938] ? netif_change_name+0x8c0/0x8c0 [ 67.184514][ T938] ? register_netdevice+0x122e/0x1980 [ 67.184722][ T938] ? unregister_netdevice_queue+0x470/0x470 [ 67.184963][ T938] rtnl_configure_link+0x1ac/0x390 [ 67.185159][ T938] rtnl_newlink_create+0x353/0x780 [ 67.185353][ T938] ? rtnl_create_link+0xf20/0xf20 [ 67.185552][ T938] ? __dev_get_by_name+0x12/0x50 [ 67.185759][ T938] ? rtnl_dev_get+0xd7/0x170 [ 67.185994][ T938] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 67.186228][ T938] __rtnl_newlink+0x22b/0xa50 [ 67.186423][ T938] rtnl_newlink+0x8d1/0xef0 [ 67.186637][ T938] ? lock_acquire.part.0+0xbc/0x260 [ 67.186826][ T938] ? find_held_lock+0x2b/0x80 [ 67.187029][ T938] ? __rtnl_newlink+0xa50/0xa50 [ 67.187220][ T938] ? mark_usage+0x61/0x170 [ 67.187413][ T938] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.187631][ T938] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.187825][ T938] ? __rtnl_newlink+0xa50/0xa50 [ 67.188024][ T938] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.188216][ T938] ? validate_chain+0x38b/0xc20 [ 67.188406][ T938] ? rtnl_link_fill+0x920/0x920 [ 67.188620][ T938] ? __lock_acquire+0x508/0xc10 [ 67.188828][ T938] ? lock_acquire.part.0+0xbc/0x260 [ 67.189029][ T938] ? find_held_lock+0x2b/0x80 [ 67.189223][ T938] netlink_rcv_skb+0x14e/0x3a0 [ 67.189413][ T938] ? rtnl_link_fill+0x920/0x920 [ 67.189668][ T938] ? netlink_ack+0xcf0/0xcf0 [ 67.189872][ T938] ? netlink_deliver_tap+0xc5/0x330 [ 67.190062][ T938] ? netlink_deliver_tap+0x13c/0x330 [ 67.190258][ T938] netlink_unicast+0x486/0x750 [ 67.190491][ T938] ? netlink_attachskb+0x810/0x810 [ 67.190696][ T938] ? __lock_acquire+0x508/0xc10 [ 67.190900][ T938] ? __lock_acquire+0x4b1/0xc10 [ 67.191092][ T938] netlink_sendmsg+0x735/0xc60 [ 67.191287][ T938] ? netlink_unicast+0x750/0x750 [ 67.191490][ T938] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.191704][ T938] ? __might_fault+0x97/0x140 [ 67.191908][ T938] ? __might_fault+0x97/0x140 [ 67.192101][ T938] ____sys_sendmsg+0x419/0x850 [ 67.192293][ T938] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.192488][ T938] ? get_timestamp.constprop.0+0x390/0x390 [ 67.192724][ T938] ? move_addr_to_kernel+0xf0/0xf0 [ 67.192933][ T938] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.193124][ T938] ? rcu_read_unlock+0x1b/0x70 [ 67.193317][ T938] ___sys_sendmsg+0x14e/0x1d0 [ 67.193512][ T938] ? wp_page_copy+0x6bf/0x10d0 [ 67.193717][ T938] ? copy_msghdr_from_user+0x460/0x460 [ 67.193931][ T938] ? do_wp_page+0x957/0x10a0 [ 67.194138][ T938] ? lock_vma_under_rcu+0x159/0x410 [ 67.194335][ T938] __sys_sendmsg+0x145/0x1f0 [ 67.194533][ T938] ? __sys_sendmsg_sock+0x20/0x20 [ 67.194740][ T938] ? rcu_is_watching+0x15/0xd0 [ 67.194945][ T938] ? rcu_is_watching+0x15/0xd0 [ 67.195136][ T938] do_syscall_64+0xf3/0xfc0 [ 67.195326][ T938] ? trace_hardirqs_off+0xd/0x30 [ 67.195525][ T938] ? exc_page_fault+0xee/0x100 [ 67.195733][ T938] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.195971][ T938] RIP: 0033:0x7f26c7c7408e [ 67.196165][ T938] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 67.196740][ T938] RSP: 002b:00007ffd318c1220 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.197014][ T938] RAX: ffffffffffffffda RBX: 00007ffd318c19c8 RCX: 00007f26c7c7408e [ 67.197267][ T938] RDX: 0000000000000000 RSI: 00007ffd318c12d0 RDI: 0000000000000005 [ 67.197525][ T938] RBP: 00007ffd318c1230 R08: 0000000000000000 R09: 0000000000000000 [ 67.197806][ T938] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce33 [ 67.198069][ T938] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd318c19a0 [ 67.198332][ T938] [ 67.198491][ T938] irq event stamp: 17167 [ 67.198657][ T938] hardirqs last enabled at (17179): [] __up_console_sem+0x5a/0x70 [ 67.198957][ T938] hardirqs last disabled at (17188): [] __up_console_sem+0x3f/0x70 [ 67.199244][ T938] softirqs last enabled at (16534): [] handle_softirqs+0x611/0x940 [ 67.199540][ T938] softirqs last disabled at (16521): [] __irq_exit_rcu+0x103/0x1c0 [ 67.199836][ T938] ---[ end trace 0000000000000000 ]--- [ 67.205347][ T939] ------------[ cut here ]------------ [ 67.205505][ T939] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/939 [ 67.205757][ T939] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 67.206116][ T939] CPU: 3 UID: 0 PID: 939 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.206400][ T939] Tainted: [W]=WARN [ 67.206511][ T939] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.206694][ T939] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.206883][ T939] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 67.207395][ T939] RSP: 0018:ffa00000012df1b0 EFLAGS: 00010286 [ 67.207576][ T939] RAX: 00000000ffffffa6 RBX: ff1100000b919000 RCX: 1ff400000025bdfc [ 67.207793][ T939] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9190bc [ 67.208006][ T939] RBP: ff11000015021000 R08: 1fe2200001723219 R09: ff1100000c962ef8 [ 67.208217][ T939] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 67.208428][ T939] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 67.208647][ T939] FS: 00007fa4dda4d840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 67.208896][ T939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.209068][ T939] CR2: 00000000004a77b8 CR3: 000000000cb36002 CR4: 0000000000771ef0 [ 67.209282][ T939] PKRU: 55555554 [ 67.209386][ T939] Call Trace: [ 67.209493][ T939] [ 67.209564][ T939] ? lock_acquire+0x134/0x160 [ 67.209708][ T939] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.209853][ T939] ? trace_contention_end+0xb3/0x1a0 [ 67.209992][ T939] rtmsg_ifinfo+0x5c/0xb0 [ 67.210097][ T939] ? rtnl_newlink_create+0x33e/0x780 [ 67.210238][ T939] __dev_notify_flags+0x1b8/0x280 [ 67.210383][ T939] ? netif_change_name+0x8c0/0x8c0 [ 67.210529][ T939] ? register_netdevice+0x122e/0x1980 [ 67.210755][ T939] ? unregister_netdevice_queue+0x470/0x470 [ 67.210937][ T939] rtnl_configure_link+0x1ac/0x390 [ 67.211076][ T939] rtnl_newlink_create+0x353/0x780 [ 67.211219][ T939] ? rtnl_create_link+0xf20/0xf20 [ 67.211361][ T939] ? __dev_get_by_name+0x12/0x50 [ 67.211507][ T939] ? rtnl_dev_get+0xd7/0x170 [ 67.211708][ T939] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 67.211980][ T939] __rtnl_newlink+0x22b/0xa50 [ 67.212124][ T939] rtnl_newlink+0x8d1/0xef0 [ 67.212270][ T939] ? lock_acquire.part.0+0xbc/0x260 [ 67.212410][ T939] ? find_held_lock+0x2b/0x80 [ 67.212558][ T939] ? __rtnl_newlink+0xa50/0xa50 [ 67.212781][ T939] ? mark_usage+0x61/0x170 [ 67.212925][ T939] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.213067][ T939] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.213208][ T939] ? __rtnl_newlink+0xa50/0xa50 [ 67.213346][ T939] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.213489][ T939] ? validate_chain+0x38b/0xc20 [ 67.213708][ T939] ? rtnl_link_fill+0x920/0x920 [ 67.213861][ T939] ? __lock_acquire+0x508/0xc10 [ 67.214007][ T939] ? lock_acquire.part.0+0xbc/0x260 [ 67.214148][ T939] ? find_held_lock+0x2b/0x80 [ 67.214289][ T939] netlink_rcv_skb+0x14e/0x3a0 [ 67.214429][ T939] ? rtnl_link_fill+0x920/0x920 [ 67.214577][ T939] ? netlink_ack+0xcf0/0xcf0 [ 67.214805][ T939] ? netlink_deliver_tap+0xc5/0x330 [ 67.214950][ T939] ? netlink_deliver_tap+0x13c/0x330 [ 67.215090][ T939] netlink_unicast+0x486/0x750 [ 67.215232][ T939] ? netlink_attachskb+0x810/0x810 [ 67.215372][ T939] ? __lock_acquire+0x508/0xc10 [ 67.215517][ T939] ? __lock_acquire+0x4b1/0xc10 [ 67.215736][ T939] netlink_sendmsg+0x735/0xc60 [ 67.215883][ T939] ? netlink_unicast+0x750/0x750 [ 67.216023][ T939] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.216162][ T939] ? __might_fault+0x97/0x140 [ 67.216303][ T939] ? __might_fault+0x97/0x140 [ 67.216443][ T939] ____sys_sendmsg+0x419/0x850 [ 67.216667][ T939] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.216809][ T939] ? get_timestamp.constprop.0+0x390/0x390 [ 67.216985][ T939] ? move_addr_to_kernel+0xf0/0xf0 [ 67.217123][ T939] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.217264][ T939] ? rcu_read_unlock+0x1b/0x70 [ 67.217406][ T939] ___sys_sendmsg+0x14e/0x1d0 [ 67.217551][ T939] ? wp_page_copy+0x6bf/0x10d0 [ 67.217772][ T939] ? copy_msghdr_from_user+0x460/0x460 [ 67.217920][ T939] ? do_wp_page+0x957/0x10a0 [ 67.218064][ T939] ? lock_vma_under_rcu+0x159/0x410 [ 67.218208][ T939] __sys_sendmsg+0x145/0x1f0 [ 67.218347][ T939] ? __sys_sendmsg_sock+0x20/0x20 [ 67.218497][ T939] ? rcu_is_watching+0x15/0xd0 [ 67.218828][ T939] ? rcu_is_watching+0x15/0xd0 [ 67.218974][ T939] do_syscall_64+0xf3/0xfc0 [ 67.219111][ T939] ? trace_hardirqs_off+0xd/0x30 [ 67.219251][ T939] ? exc_page_fault+0xee/0x100 [ 67.219390][ T939] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.219569][ T939] RIP: 0033:0x7fa4ddc8708e [ 67.219844][ T939] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 67.220348][ T939] RSP: 002b:00007ffe48e15450 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.220566][ T939] RAX: ffffffffffffffda RBX: 00007ffe48e15bf8 RCX: 00007fa4ddc8708e [ 67.220893][ T939] RDX: 0000000000000000 RSI: 00007ffe48e15500 RDI: 0000000000000005 [ 67.221101][ T939] RBP: 00007ffe48e15460 R08: 0000000000000000 R09: 0000000000000000 [ 67.221308][ T939] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce33 [ 67.221521][ T939] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe48e15bd0 [ 67.221859][ T939] [ 67.221965][ T939] irq event stamp: 17141 [ 67.222069][ T939] hardirqs last enabled at (17149): [] __up_console_sem+0x5a/0x70 [ 67.222311][ T939] hardirqs last disabled at (17156): [] __up_console_sem+0x3f/0x70 [ 67.222555][ T939] softirqs last enabled at (17130): [] handle_softirqs+0x611/0x940 [ 67.222914][ T939] softirqs last disabled at (17173): [] __irq_exit_rcu+0x103/0x1c0 [ 67.223169][ T939] ---[ end trace 0000000000000000 ]--- [ 67.238260][ T937] ------------[ cut here ]------------ [ 67.238456][ T937] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/937 [ 67.238730][ T937] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 67.239089][ T937] CPU: 1 UID: 0 PID: 937 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.239361][ T937] Tainted: [W]=WARN [ 67.239463][ T937] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.239708][ T937] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.239890][ T937] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 67.240414][ T937] RSP: 0018:ffa00000010df1b0 EFLAGS: 00010286 [ 67.240596][ T937] RAX: 00000000ffffffa6 RBX: ff1100000b919c40 RCX: 1ff400000021bdfc [ 67.240800][ T937] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b919cfc [ 67.241009][ T937] RBP: ff1100001500c000 R08: 1fe22000017233a1 R09: ff1100000cb1aef8 [ 67.241226][ T937] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 67.241429][ T937] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 67.241643][ T937] FS: 00007f2c58aeb840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 67.241886][ T937] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.242058][ T937] CR2: 000055dc42eded5c CR3: 0000000004e88006 CR4: 0000000000771ef0 [ 67.242262][ T937] PKRU: 55555554 [ 67.242364][ T937] Call Trace: [ 67.242465][ T937] [ 67.242540][ T937] ? lock_acquire+0x134/0x160 [ 67.242681][ T937] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.242817][ T937] ? trace_contention_end+0xb3/0x1a0 [ 67.242957][ T937] rtmsg_ifinfo+0x5c/0xb0 [ 67.243061][ T937] ? rtnl_newlink_create+0x33e/0x780 [ 67.243196][ T937] __dev_notify_flags+0x1b8/0x280 [ 67.243331][ T937] ? netif_change_name+0x8c0/0x8c0 [ 67.243467][ T937] ? register_netdevice+0x122e/0x1980 [ 67.243618][ T937] ? unregister_netdevice_queue+0x470/0x470 [ 67.243789][ T937] rtnl_configure_link+0x1ac/0x390 [ 67.243930][ T937] rtnl_newlink_create+0x353/0x780 [ 67.244069][ T937] ? rtnl_create_link+0xf20/0xf20 [ 67.244204][ T937] ? __dev_get_by_name+0x12/0x50 [ 67.244338][ T937] ? rtnl_dev_get+0xd7/0x170 [ 67.244471][ T937] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 67.244660][ T937] __rtnl_newlink+0x22b/0xa50 [ 67.244798][ T937] rtnl_newlink+0x8d1/0xef0 [ 67.244940][ T937] ? lock_acquire.part.0+0xbc/0x260 [ 67.245075][ T937] ? find_held_lock+0x2b/0x80 [ 67.245210][ T937] ? __rtnl_newlink+0xa50/0xa50 [ 67.245344][ T937] ? mark_usage+0x61/0x170 [ 67.245484][ T937] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.245631][ T937] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.245765][ T937] ? __rtnl_newlink+0xa50/0xa50 [ 67.245904][ T937] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.246039][ T937] ? validate_chain+0x38b/0xc20 [ 67.246175][ T937] ? rtnl_link_fill+0x920/0x920 [ 67.246312][ T937] ? __lock_acquire+0x508/0xc10 [ 67.246447][ T937] ? lock_acquire.part.0+0xbc/0x260 [ 67.246591][ T937] ? find_held_lock+0x2b/0x80 [ 67.246728][ T937] netlink_rcv_skb+0x14e/0x3a0 [ 67.246870][ T937] ? rtnl_link_fill+0x920/0x920 [ 67.247006][ T937] ? netlink_ack+0xcf0/0xcf0 [ 67.247143][ T937] ? netlink_deliver_tap+0xc5/0x330 [ 67.247279][ T937] ? netlink_deliver_tap+0x13c/0x330 [ 67.247420][ T937] netlink_unicast+0x486/0x750 [ 67.247564][ T937] ? netlink_attachskb+0x810/0x810 [ 67.247705][ T937] ? __lock_acquire+0x508/0xc10 [ 67.247846][ T937] ? __lock_acquire+0x4b1/0xc10 [ 67.247983][ T937] netlink_sendmsg+0x735/0xc60 [ 67.248119][ T937] ? netlink_unicast+0x750/0x750 [ 67.248257][ T937] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.248391][ T937] ? __might_fault+0x97/0x140 [ 67.248532][ T937] ? __might_fault+0x97/0x140 [ 67.248674][ T937] ____sys_sendmsg+0x419/0x850 [ 67.248810][ T937] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.248950][ T937] ? get_timestamp.constprop.0+0x390/0x390 [ 67.249115][ T937] ? move_addr_to_kernel+0xf0/0xf0 [ 67.249254][ T937] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.249390][ T937] ? rcu_read_unlock+0x1b/0x70 [ 67.249535][ T937] ___sys_sendmsg+0x14e/0x1d0 [ 67.249675][ T937] ? wp_page_copy+0x6bf/0x10d0 [ 67.249811][ T937] ? copy_msghdr_from_user+0x460/0x460 [ 67.249954][ T937] ? do_wp_page+0x957/0x10a0 [ 67.250095][ T937] ? lock_vma_under_rcu+0x159/0x410 [ 67.250235][ T937] __sys_sendmsg+0x145/0x1f0 [ 67.250370][ T937] ? __sys_sendmsg_sock+0x20/0x20 [ 67.250515][ T937] ? rcu_is_watching+0x15/0xd0 [ 67.250658][ T937] ? rcu_is_watching+0x15/0xd0 [ 67.250795][ T937] do_syscall_64+0xf3/0xfc0 [ 67.250935][ T937] ? trace_hardirqs_off+0xd/0x30 [ 67.251068][ T937] ? exc_page_fault+0xee/0x100 [ 67.251205][ T937] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.251374][ T937] RIP: 0033:0x7f2c58d2508e [ 67.251522][ T937] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 67.252013][ T937] RSP: 002b:00007ffcced82cf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.252217][ T937] RAX: ffffffffffffffda RBX: 00007ffcced83498 RCX: 00007f2c58d2508e [ 67.252429][ T937] RDX: 0000000000000000 RSI: 00007ffcced82da0 RDI: 0000000000000005 [ 67.252642][ T937] RBP: 00007ffcced82d00 R08: 0000000000000000 R09: 0000000000000000 [ 67.252847][ T937] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce33 [ 67.253048][ T937] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcced83470 [ 67.253256][ T937] [ 67.253356][ T937] irq event stamp: 56239 [ 67.253459][ T937] hardirqs last enabled at (56247): [] __up_console_sem+0x5a/0x70 [ 67.253701][ T937] hardirqs last disabled at (56256): [] __up_console_sem+0x3f/0x70 [ 67.253940][ T937] softirqs last enabled at (55526): [] handle_softirqs+0x611/0x940 [ 67.254176][ T937] softirqs last disabled at (55467): [] __irq_exit_rcu+0x103/0x1c0 [ 67.254408][ T937] ---[ end trace 0000000000000000 ]--- [ 67.258007][ T940] ------------[ cut here ]------------ [ 67.258159][ T940] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/940 [ 67.258405][ T940] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 67.258766][ T940] CPU: 3 UID: 0 PID: 940 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.259053][ T940] Tainted: [W]=WARN [ 67.259159][ T940] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.259334][ T940] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.259523][ T940] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 67.260029][ T940] RSP: 0018:ffa000000174f1b0 EFLAGS: 00010286 [ 67.260208][ T940] RAX: 00000000ffffffa6 RBX: ff110000102e03c0 RCX: 1ff40000002e9dfc [ 67.260417][ T940] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000102e047c [ 67.260633][ T940] RBP: ff110000151f9000 R08: 1fe220000205c091 R09: ff1100000c965238 [ 67.260848][ T940] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 67.261057][ T940] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 67.261268][ T940] FS: 00007fc7d41c5840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 67.261517][ T940] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.261696][ T940] CR2: 000055dc42eded5c CR3: 0000000013587006 CR4: 0000000000771ef0 [ 67.261912][ T940] PKRU: 55555554 [ 67.262030][ T940] Call Trace: [ 67.262133][ T940] [ 67.262209][ T940] ? lock_acquire+0x134/0x160 [ 67.262350][ T940] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.262496][ T940] ? trace_contention_end+0xb3/0x1a0 [ 67.262697][ T940] rtmsg_ifinfo+0x5c/0xb0 [ 67.262807][ T940] ? rtnl_newlink_create+0x33e/0x780 [ 67.262953][ T940] __dev_notify_flags+0x1b8/0x280 [ 67.263094][ T940] ? netif_change_name+0x8c0/0x8c0 [ 67.263234][ T940] ? register_netdevice+0x122e/0x1980 [ 67.263374][ T940] ? unregister_netdevice_queue+0x470/0x470 [ 67.263553][ T940] rtnl_configure_link+0x1ac/0x390 [ 67.263700][ T940] rtnl_newlink_create+0x353/0x780 [ 67.263847][ T940] ? rtnl_create_link+0xf20/0xf20 [ 67.263989][ T940] ? __dev_get_by_name+0x12/0x50 [ 67.264127][ T940] ? rtnl_dev_get+0xd7/0x170 [ 67.264268][ T940] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 67.264446][ T940] __rtnl_newlink+0x22b/0xa50 [ 67.264601][ T940] rtnl_newlink+0x8d1/0xef0 [ 67.264741][ T940] ? lock_acquire.part.0+0xbc/0x260 [ 67.264884][ T940] ? find_held_lock+0x2b/0x80 [ 67.265026][ T940] ? __rtnl_newlink+0xa50/0xa50 [ 67.265164][ T940] ? mark_usage+0x61/0x170 [ 67.265308][ T940] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.265450][ T940] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.265600][ T940] ? __rtnl_newlink+0xa50/0xa50 [ 67.265741][ T940] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.265884][ T940] ? validate_chain+0x38b/0xc20 [ 67.266023][ T940] ? rtnl_link_fill+0x920/0x920 [ 67.266161][ T940] ? __lock_acquire+0x508/0xc10 [ 67.266303][ T940] ? lock_acquire.part.0+0xbc/0x260 [ 67.266446][ T940] ? find_held_lock+0x2b/0x80 [ 67.266596][ T940] netlink_rcv_skb+0x14e/0x3a0 [ 67.266735][ T940] ? rtnl_link_fill+0x920/0x920 [ 67.266884][ T940] ? netlink_ack+0xcf0/0xcf0 [ 67.267031][ T940] ? netlink_deliver_tap+0xc5/0x330 [ 67.267171][ T940] ? netlink_deliver_tap+0x13c/0x330 [ 67.267312][ T940] netlink_unicast+0x486/0x750 [ 67.267452][ T940] ? netlink_attachskb+0x810/0x810 [ 67.267598][ T940] ? __lock_acquire+0x508/0xc10 [ 67.267735][ T940] ? __lock_acquire+0x4b1/0xc10 [ 67.267882][ T940] netlink_sendmsg+0x735/0xc60 [ 67.268022][ T940] ? netlink_unicast+0x750/0x750 [ 67.268162][ T940] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.268303][ T940] ? __might_fault+0x97/0x140 [ 67.268443][ T940] ? __might_fault+0x97/0x140 [ 67.268593][ T940] ____sys_sendmsg+0x419/0x850 [ 67.268731][ T940] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.268875][ T940] ? get_timestamp.constprop.0+0x390/0x390 [ 67.269048][ T940] ? move_addr_to_kernel+0xf0/0xf0 [ 67.269190][ T940] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.269328][ T940] ? rcu_read_unlock+0x1b/0x70 [ 67.269468][ T940] ___sys_sendmsg+0x14e/0x1d0 [ 67.269617][ T940] ? wp_page_copy+0x6bf/0x10d0 [ 67.269754][ T940] ? copy_msghdr_from_user+0x460/0x460 [ 67.269905][ T940] ? do_wp_page+0x957/0x10a0 [ 67.270047][ T940] ? lock_vma_under_rcu+0x159/0x410 [ 67.270191][ T940] __sys_sendmsg+0x145/0x1f0 [ 67.270328][ T940] ? __sys_sendmsg_sock+0x20/0x20 [ 67.270471][ T940] ? rcu_is_watching+0x15/0xd0 [ 67.270621][ T940] ? rcu_is_watching+0x15/0xd0 [ 67.270760][ T940] do_syscall_64+0xf3/0xfc0 [ 67.270901][ T940] ? trace_hardirqs_off+0xd/0x30 [ 67.271041][ T940] ? exc_page_fault+0xee/0x100 [ 67.271180][ T940] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.271353][ T940] RIP: 0033:0x7fc7d43ff08e [ 67.271506][ T940] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 67.272008][ T940] RSP: 002b:00007ffdacc87c40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.272216][ T940] RAX: ffffffffffffffda RBX: 00007ffdacc883e8 RCX: 00007fc7d43ff08e [ 67.272419][ T940] RDX: 0000000000000000 RSI: 00007ffdacc87cf0 RDI: 0000000000000005 [ 67.272630][ T940] RBP: 00007ffdacc87c50 R08: 0000000000000000 R09: 0000000000000000 [ 67.272837][ T940] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce33 [ 67.273045][ T940] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdacc883c0 [ 67.273257][ T940] [ 67.273361][ T940] irq event stamp: 36331 [ 67.273464][ T940] hardirqs last enabled at (36339): [] __up_console_sem+0x5a/0x70 [ 67.273717][ T940] hardirqs last disabled at (36348): [] __up_console_sem+0x3f/0x70 [ 67.273963][ T940] softirqs last enabled at (35748): [] handle_softirqs+0x611/0x940 [ 67.274203][ T940] softirqs last disabled at (35663): [] __irq_exit_rcu+0x103/0x1c0 [ 67.274437][ T940] ---[ end trace 0000000000000000 ]--- [ 67.284969][ T942] ------------[ cut here ]------------ [ 67.285158][ T942] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/942 [ 67.285441][ T942] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 67.285859][ T942] CPU: 2 UID: 0 PID: 942 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.286182][ T942] Tainted: [W]=WARN [ 67.286335][ T942] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.286559][ T942] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.286802][ T942] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 67.287344][ T942] RSP: 0018:ffa000000175f1b0 EFLAGS: 00010286 [ 67.287575][ T942] RAX: 00000000ffffffa6 RBX: ff1100000c17f700 RCX: 1ff40000002ebdfc [ 67.287847][ T942] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c17f7bc [ 67.288135][ T942] RBP: ff110000082b9000 R08: 1fe220000182fef9 R09: ff11000015965238 [ 67.288389][ T942] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 67.288664][ T942] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 67.288930][ T942] FS: 00007f04fb12b840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 67.289218][ T942] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.289439][ T942] CR2: 000055dc42d8d130 CR3: 00000000158bb005 CR4: 0000000000771ef0 [ 67.289710][ T942] PKRU: 55555554 [ 67.289865][ T942] Call Trace: [ 67.290019][ T942] [ 67.290138][ T942] ? lock_acquire+0x134/0x160 [ 67.290322][ T942] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.290516][ T942] ? trace_contention_end+0xb3/0x1a0 [ 67.290717][ T942] rtmsg_ifinfo+0x5c/0xb0 [ 67.290879][ T942] ? rtnl_newlink_create+0x33e/0x780 [ 67.291068][ T942] __dev_notify_flags+0x1b8/0x280 [ 67.291286][ T942] ? netif_change_name+0x8c0/0x8c0 [ 67.291473][ T942] ? register_netdevice+0x122e/0x1980 [ 67.291683][ T942] ? unregister_netdevice_queue+0x470/0x470 [ 67.291921][ T942] rtnl_configure_link+0x1ac/0x390 [ 67.292130][ T942] rtnl_newlink_create+0x353/0x780 [ 67.292319][ T942] ? rtnl_create_link+0xf20/0xf20 [ 67.292512][ T942] ? __dev_get_by_name+0x12/0x50 [ 67.292714][ T942] ? rtnl_dev_get+0xd7/0x170 [ 67.292916][ T942] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 67.293143][ T942] __rtnl_newlink+0x22b/0xa50 [ 67.293335][ T942] rtnl_newlink+0x8d1/0xef0 [ 67.293529][ T942] ? lock_acquire.part.0+0xbc/0x260 [ 67.293729][ T942] ? find_held_lock+0x2b/0x80 [ 67.293929][ T942] ? __rtnl_newlink+0xa50/0xa50 [ 67.294115][ T942] ? mark_usage+0x61/0x170 [ 67.294304][ T942] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.294505][ T942] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.294703][ T942] ? __rtnl_newlink+0xa50/0xa50 [ 67.294903][ T942] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.295091][ T942] ? validate_chain+0x38b/0xc20 [ 67.295278][ T942] ? rtnl_link_fill+0x920/0x920 [ 67.295467][ T942] ? __lock_acquire+0x508/0xc10 [ 67.295681][ T942] ? lock_acquire.part.0+0xbc/0x260 [ 67.295876][ T942] ? find_held_lock+0x2b/0x80 [ 67.296065][ T942] netlink_rcv_skb+0x14e/0x3a0 [ 67.296251][ T942] ? rtnl_link_fill+0x920/0x920 [ 67.296438][ T942] ? netlink_ack+0xcf0/0xcf0 [ 67.296648][ T942] ? netlink_deliver_tap+0xc5/0x330 [ 67.296835][ T942] ? netlink_deliver_tap+0x13c/0x330 [ 67.297038][ T942] netlink_unicast+0x486/0x750 [ 67.297231][ T942] ? netlink_attachskb+0x810/0x810 [ 67.297416][ T942] ? __lock_acquire+0x508/0xc10 [ 67.297631][ T942] ? __lock_acquire+0x4b1/0xc10 [ 67.297819][ T942] netlink_sendmsg+0x735/0xc60 [ 67.298018][ T942] ? netlink_unicast+0x750/0x750 [ 67.298204][ T942] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.298406][ T942] ? __might_fault+0x97/0x140 [ 67.298613][ T942] ? __might_fault+0x97/0x140 [ 67.298804][ T942] ____sys_sendmsg+0x419/0x850 [ 67.299002][ T942] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.299199][ T942] ? get_timestamp.constprop.0+0x390/0x390 [ 67.299417][ T942] ? move_addr_to_kernel+0xf0/0xf0 [ 67.299628][ T942] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.299816][ T942] ? rcu_read_unlock+0x1b/0x70 [ 67.300025][ T942] ___sys_sendmsg+0x14e/0x1d0 [ 67.300222][ T942] ? wp_page_copy+0x6bf/0x10d0 [ 67.300409][ T942] ? copy_msghdr_from_user+0x460/0x460 [ 67.300621][ T942] ? do_wp_page+0x957/0x10a0 [ 67.300813][ T942] ? lock_vma_under_rcu+0x159/0x410 [ 67.301009][ T942] __sys_sendmsg+0x145/0x1f0 [ 67.301196][ T942] ? __sys_sendmsg_sock+0x20/0x20 [ 67.301383][ T942] ? rcu_is_watching+0x15/0xd0 [ 67.301593][ T942] ? rcu_is_watching+0x15/0xd0 [ 67.301784][ T942] do_syscall_64+0xf3/0xfc0 [ 67.301982][ T942] ? trace_hardirqs_off+0xd/0x30 [ 67.302167][ T942] ? exc_page_fault+0xee/0x100 [ 67.302353][ T942] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.302595][ T942] RIP: 0033:0x7f04fb36508e [ 67.302784][ T942] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 67.303334][ T942] RSP: 002b:00007ffff741b810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.303609][ T942] RAX: ffffffffffffffda RBX: 00007ffff741bfb8 RCX: 00007f04fb36508e [ 67.303868][ T942] RDX: 0000000000000000 RSI: 00007ffff741b8c0 RDI: 0000000000000005 [ 67.304151][ T942] RBP: 00007ffff741b820 R08: 0000000000000000 R09: 0000000000000000 [ 67.304402][ T942] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce33 [ 67.304678][ T942] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff741bf90 [ 67.304949][ T942] [ 67.305099][ T942] irq event stamp: 30539 [ 67.305249][ T942] hardirqs last enabled at (30549): [] __up_console_sem+0x5a/0x70 [ 67.305540][ T942] hardirqs last disabled at (30558): [] __up_console_sem+0x3f/0x70 [ 67.305836][ T942] softirqs last enabled at (29484): [] __alloc_skb+0x4c2/0x5f0 [ 67.306135][ T942] softirqs last disabled at (29482): [] __alloc_skb+0x4c2/0x5f0 [ 67.306423][ T942] ---[ end trace 0000000000000000 ]--- [ 67.309605][ T941] ------------[ cut here ]------------ [ 67.309753][ T941] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/941 [ 67.309995][ T941] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 67.310362][ T941] CPU: 1 UID: 0 PID: 941 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.310931][ T941] Tainted: [W]=WARN [ 67.311036][ T941] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.311207][ T941] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.311442][ T941] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 67.311998][ T941] RSP: 0018:ffa00000016ff1b0 EFLAGS: 00010286 [ 67.312170][ T941] RAX: 00000000ffffffa6 RBX: ff1100000c17eac0 RCX: 1ff40000002dfdfc [ 67.312374][ T941] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c17eb7c [ 67.312641][ T941] RBP: ff110000151c9000 R08: 1fe220000182fd71 R09: ff11000015962ef8 [ 67.312848][ T941] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 67.313108][ T941] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 67.313311][ T941] FS: 00007f125e1ac840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 67.313553][ T941] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.313781][ T941] CR2: 000055dc42eded5c CR3: 0000000010613004 CR4: 0000000000771ef0 [ 67.313987][ T941] PKRU: 55555554 [ 67.314087][ T941] Call Trace: [ 67.314188][ T941] [ 67.314257][ T941] ? lock_acquire+0x134/0x160 [ 67.314391][ T941] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.314539][ T941] ? trace_contention_end+0xb3/0x1a0 [ 67.314744][ T941] rtmsg_ifinfo+0x5c/0xb0 [ 67.314852][ T941] ? rtnl_newlink_create+0x33e/0x780 [ 67.314987][ T941] __dev_notify_flags+0x1b8/0x280 [ 67.315124][ T941] ? netif_change_name+0x8c0/0x8c0 [ 67.315260][ T941] ? register_netdevice+0x122e/0x1980 [ 67.315397][ T941] ? unregister_netdevice_queue+0x470/0x470 [ 67.315572][ T941] rtnl_configure_link+0x1ac/0x390 [ 67.315774][ T941] rtnl_newlink_create+0x353/0x780 [ 67.315915][ T941] ? rtnl_create_link+0xf20/0xf20 [ 67.316050][ T941] ? __dev_get_by_name+0x12/0x50 [ 67.316186][ T941] ? rtnl_dev_get+0xd7/0x170 [ 67.316320][ T941] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 67.316498][ T941] __rtnl_newlink+0x22b/0xa50 [ 67.316669][ T941] rtnl_newlink+0x8d1/0xef0 [ 67.316806][ T941] ? lock_acquire.part.0+0xbc/0x260 [ 67.316947][ T941] ? find_held_lock+0x2b/0x80 [ 67.317084][ T941] ? __rtnl_newlink+0xa50/0xa50 [ 67.317218][ T941] ? mark_usage+0x61/0x170 [ 67.317354][ T941] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.317496][ T941] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.317639][ T941] ? __rtnl_newlink+0xa50/0xa50 [ 67.317774][ T941] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.317913][ T941] ? validate_chain+0x38b/0xc20 [ 67.318048][ T941] ? rtnl_link_fill+0x920/0x920 [ 67.318181][ T941] ? __lock_acquire+0x508/0xc10 [ 67.318316][ T941] ? lock_acquire.part.0+0xbc/0x260 [ 67.318450][ T941] ? find_held_lock+0x2b/0x80 [ 67.318596][ T941] netlink_rcv_skb+0x14e/0x3a0 [ 67.318740][ T941] ? rtnl_link_fill+0x920/0x920 [ 67.318882][ T941] ? netlink_ack+0xcf0/0xcf0 [ 67.319018][ T941] ? netlink_deliver_tap+0xc5/0x330 [ 67.319150][ T941] ? netlink_deliver_tap+0x13c/0x330 [ 67.319288][ T941] netlink_unicast+0x486/0x750 [ 67.319426][ T941] ? netlink_attachskb+0x810/0x810 [ 67.319568][ T941] ? __lock_acquire+0x508/0xc10 [ 67.319708][ T941] ? __lock_acquire+0x4b1/0xc10 [ 67.319848][ T941] netlink_sendmsg+0x735/0xc60 [ 67.319985][ T941] ? netlink_unicast+0x750/0x750 [ 67.320118][ T941] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.320255][ T941] ? __might_fault+0x97/0x140 [ 67.320390][ T941] ? __might_fault+0x97/0x140 [ 67.320536][ T941] ____sys_sendmsg+0x419/0x850 [ 67.320678][ T941] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.320812][ T941] ? get_timestamp.constprop.0+0x390/0x390 [ 67.320982][ T941] ? move_addr_to_kernel+0xf0/0xf0 [ 67.321116][ T941] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.321251][ T941] ? rcu_read_unlock+0x1b/0x70 [ 67.321388][ T941] ___sys_sendmsg+0x14e/0x1d0 [ 67.321527][ T941] ? wp_page_copy+0x6bf/0x10d0 [ 67.321666][ T941] ? copy_msghdr_from_user+0x460/0x460 [ 67.321806][ T941] ? do_wp_page+0x957/0x10a0 [ 67.321953][ T941] ? lock_vma_under_rcu+0x159/0x410 [ 67.322092][ T941] __sys_sendmsg+0x145/0x1f0 [ 67.322228][ T941] ? __sys_sendmsg_sock+0x20/0x20 [ 67.322366][ T941] ? rcu_is_watching+0x15/0xd0 [ 67.322507][ T941] ? rcu_is_watching+0x15/0xd0 [ 67.322652][ T941] do_syscall_64+0xf3/0xfc0 [ 67.322787][ T941] ? trace_hardirqs_off+0xd/0x30 [ 67.322926][ T941] ? exc_page_fault+0xee/0x100 [ 67.323060][ T941] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.323229][ T941] RIP: 0033:0x7f125e3e608e [ 67.323373][ T941] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 67.323871][ T941] RSP: 002b:00007ffdbdd94820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.324076][ T941] RAX: ffffffffffffffda RBX: 00007ffdbdd94fc8 RCX: 00007f125e3e608e [ 67.324278][ T941] RDX: 0000000000000000 RSI: 00007ffdbdd948d0 RDI: 0000000000000005 [ 67.324482][ T941] RBP: 00007ffdbdd94830 R08: 0000000000000000 R09: 0000000000000000 [ 67.324688][ T941] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce33 [ 67.324893][ T941] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbdd94fa0 [ 67.325101][ T941] [ 67.325201][ T941] irq event stamp: 22749 [ 67.325302][ T941] hardirqs last enabled at (22757): [] __up_console_sem+0x5a/0x70 [ 67.325542][ T941] hardirqs last disabled at (22764): [] __up_console_sem+0x3f/0x70 [ 67.325779][ T941] softirqs last enabled at (22276): [] handle_softirqs+0x611/0x940 [ 67.326014][ T941] softirqs last disabled at (22225): [] __irq_exit_rcu+0x103/0x1c0 [ 67.326248][ T941] ---[ end trace 0000000000000000 ]--- [ 67.331607][ T943] ------------[ cut here ]------------ [ 67.331924][ T943] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/943 [ 67.332321][ T943] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 67.332855][ T943] CPU: 2 UID: 0 PID: 943 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.333272][ T943] Tainted: [W]=WARN [ 67.333457][ T943] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.333694][ T943] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.333935][ T943] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 67.334475][ T943] RSP: 0018:ffa000000172f1b0 EFLAGS: 00010286 [ 67.334718][ T943] RAX: 00000000ffffffa6 RBX: ff11000015c2a900 RCX: 1ff40000002e5dfc [ 67.334984][ T943] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000015c2a9bc [ 67.335235][ T943] RBP: ff110000150a9000 R08: 1fe2200002b85539 R09: ff110000159baef8 [ 67.335498][ T943] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 67.335763][ T943] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 67.336029][ T943] FS: 00007f78dc003840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 67.336319][ T943] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.336549][ T943] CR2: 00007f04fb1f8574 CR3: 000000001578b001 CR4: 0000000000771ef0 [ 67.336817][ T943] PKRU: 55555554 [ 67.336976][ T943] Call Trace: [ 67.337125][ T943] [ 67.337246][ T943] ? lock_acquire+0x134/0x160 [ 67.337431][ T943] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.337636][ T943] ? trace_contention_end+0xb3/0x1a0 [ 67.337840][ T943] rtmsg_ifinfo+0x5c/0xb0 [ 67.338007][ T943] ? rtnl_newlink_create+0x33e/0x780 [ 67.338194][ T943] __dev_notify_flags+0x1b8/0x280 [ 67.338381][ T943] ? netif_change_name+0x8c0/0x8c0 [ 67.338577][ T943] ? register_netdevice+0x122e/0x1980 [ 67.338778][ T943] ? unregister_netdevice_queue+0x470/0x470 [ 67.339011][ T943] rtnl_configure_link+0x1ac/0x390 [ 67.339201][ T943] rtnl_newlink_create+0x353/0x780 [ 67.339388][ T943] ? rtnl_create_link+0xf20/0xf20 [ 67.339608][ T943] ? __dev_get_by_name+0x12/0x50 [ 67.339795][ T943] ? rtnl_dev_get+0xd7/0x170 [ 67.339991][ T943] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 67.340217][ T943] __rtnl_newlink+0x22b/0xa50 [ 67.340406][ T943] rtnl_newlink+0x8d1/0xef0 [ 67.340618][ T943] ? lock_acquire.part.0+0xbc/0x260 [ 67.340804][ T943] ? find_held_lock+0x2b/0x80 [ 67.341002][ T943] ? __rtnl_newlink+0xa50/0xa50 [ 67.341189][ T943] ? mark_usage+0x61/0x170 [ 67.341374][ T943] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.341577][ T943] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.341785][ T943] ? __rtnl_newlink+0xa50/0xa50 [ 67.341984][ T943] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.342176][ T943] ? validate_chain+0x38b/0xc20 [ 67.342360][ T943] ? rtnl_link_fill+0x920/0x920 [ 67.342552][ T943] ? __lock_acquire+0x508/0xc10 [ 67.342754][ T943] ? lock_acquire.part.0+0xbc/0x260 [ 67.342954][ T943] ? find_held_lock+0x2b/0x80 [ 67.343154][ T943] netlink_rcv_skb+0x14e/0x3a0 [ 67.343355][ T943] ? rtnl_link_fill+0x920/0x920 [ 67.343554][ T943] ? netlink_ack+0xcf0/0xcf0 [ 67.343758][ T943] ? netlink_deliver_tap+0xc5/0x330 [ 67.343957][ T943] ? netlink_deliver_tap+0x13c/0x330 [ 67.344147][ T943] netlink_unicast+0x486/0x750 [ 67.344339][ T943] ? netlink_attachskb+0x810/0x810 [ 67.344541][ T943] ? __lock_acquire+0x508/0xc10 [ 67.344738][ T943] ? __lock_acquire+0x4b1/0xc10 [ 67.344970][ T943] netlink_sendmsg+0x735/0xc60 [ 67.345160][ T943] ? netlink_unicast+0x750/0x750 [ 67.345348][ T943] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.345546][ T943] ? __might_fault+0x97/0x140 [ 67.345744][ T943] ? __might_fault+0x97/0x140 [ 67.345981][ T943] ____sys_sendmsg+0x419/0x850 [ 67.346169][ T943] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.346357][ T943] ? get_timestamp.constprop.0+0x390/0x390 [ 67.346598][ T943] ? move_addr_to_kernel+0xf0/0xf0 [ 67.346786][ T943] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.346984][ T943] ? rcu_read_unlock+0x1b/0x70 [ 67.347178][ T943] ___sys_sendmsg+0x14e/0x1d0 [ 67.347364][ T943] ? wp_page_copy+0x6bf/0x10d0 [ 67.347563][ T943] ? copy_msghdr_from_user+0x460/0x460 [ 67.347775][ T943] ? do_wp_page+0x957/0x10a0 [ 67.347978][ T943] ? lock_vma_under_rcu+0x159/0x410 [ 67.348175][ T943] __sys_sendmsg+0x145/0x1f0 [ 67.348365][ T943] ? __sys_sendmsg_sock+0x20/0x20 [ 67.348567][ T943] ? rcu_is_watching+0x15/0xd0 [ 67.348768][ T943] ? rcu_is_watching+0x15/0xd0 [ 67.348970][ T943] do_syscall_64+0xf3/0xfc0 [ 67.349156][ T943] ? trace_hardirqs_off+0xd/0x30 [ 67.349342][ T943] ? exc_page_fault+0xee/0x100 [ 67.349539][ T943] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.349771][ T943] RIP: 0033:0x7f78dc23d08e [ 67.349974][ T943] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 67.350521][ T943] RSP: 002b:00007ffd903c4a80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.350787][ T943] RAX: ffffffffffffffda RBX: 00007ffd903c5228 RCX: 00007f78dc23d08e [ 67.351051][ T943] RDX: 0000000000000000 RSI: 00007ffd903c4b30 RDI: 0000000000000005 [ 67.351302][ T943] RBP: 00007ffd903c4a90 R08: 0000000000000000 R09: 0000000000000000 [ 67.351558][ T943] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce33 [ 67.351821][ T943] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd903c5200 [ 67.352085][ T943] [ 67.352237][ T943] irq event stamp: 22503 [ 67.352386][ T943] hardirqs last enabled at (22513): [] __up_console_sem+0x5a/0x70 [ 67.352694][ T943] hardirqs last disabled at (22524): [] __up_console_sem+0x3f/0x70 [ 67.352989][ T943] softirqs last enabled at (21972): [] handle_softirqs+0x611/0x940 [ 67.353276][ T943] softirqs last disabled at (21961): [] __irq_exit_rcu+0x103/0x1c0 [ 67.353577][ T943] ---[ end trace 0000000000000000 ]--- [ 67.367326][ T951] ------------[ cut here ]------------ [ 67.367487][ T951] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/951 [ 67.367798][ T951] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 67.368155][ T951] CPU: 3 UID: 0 PID: 951 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.368435][ T951] Tainted: [W]=WARN [ 67.368548][ T951] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.368781][ T951] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.368967][ T951] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 67.369456][ T951] RSP: 0018:ffa000000175f1b0 EFLAGS: 00010286 [ 67.369691][ T951] RAX: 00000000ffffffa6 RBX: ff11000015a28580 RCX: 1ff40000002ebdfc [ 67.369902][ T951] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000015a2863c [ 67.370105][ T951] RBP: ff11000010719000 R08: 1fe2200002b450c9 R09: ff1100000a1cd238 [ 67.370309][ T951] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 67.370521][ T951] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 67.370786][ T951] FS: 00007f274f2e0840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 67.371034][ T951] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.371207][ T951] CR2: 00000000004a77b8 CR3: 000000000b887006 CR4: 0000000000771ef0 [ 67.371413][ T951] PKRU: 55555554 [ 67.371525][ T951] Call Trace: [ 67.371685][ T951] [ 67.371759][ T951] ? lock_acquire+0x134/0x160 [ 67.371902][ T951] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.372040][ T951] ? trace_contention_end+0xb3/0x1a0 [ 67.372181][ T951] rtmsg_ifinfo+0x5c/0xb0 [ 67.372286][ T951] ? rtnl_newlink_create+0x33e/0x780 [ 67.372427][ T951] __dev_notify_flags+0x1b8/0x280 [ 67.372571][ T951] ? netif_change_name+0x8c0/0x8c0 [ 67.372769][ T951] ? register_netdevice+0x122e/0x1980 [ 67.372914][ T951] ? unregister_netdevice_queue+0x470/0x470 [ 67.373086][ T951] rtnl_configure_link+0x1ac/0x390 [ 67.373229][ T951] rtnl_newlink_create+0x353/0x780 [ 67.373370][ T951] ? rtnl_create_link+0xf20/0xf20 [ 67.373516][ T951] ? __dev_get_by_name+0x12/0x50 [ 67.373712][ T951] ? rtnl_dev_get+0xd7/0x170 [ 67.373859][ T951] __rtnl_newlink+0x22b/0xa50 [ 67.374000][ T951] rtnl_newlink+0x8d1/0xef0 [ 67.374139][ T951] ? lock_acquire.part.0+0xbc/0x260 [ 67.374278][ T951] ? find_held_lock+0x2b/0x80 [ 67.374419][ T951] ? __rtnl_newlink+0xa50/0xa50 [ 67.374558][ T951] ? mark_usage+0x61/0x170 [ 67.374750][ T951] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.374899][ T951] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.375037][ T951] ? __rtnl_newlink+0xa50/0xa50 [ 67.375177][ T951] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.375315][ T951] ? validate_chain+0x38b/0xc20 [ 67.375453][ T951] ? rtnl_link_fill+0x920/0x920 [ 67.375651][ T951] ? __lock_acquire+0x508/0xc10 [ 67.375792][ T951] ? lock_acquire.part.0+0xbc/0x260 [ 67.375934][ T951] ? find_held_lock+0x2b/0x80 [ 67.376072][ T951] netlink_rcv_skb+0x14e/0x3a0 [ 67.376212][ T951] ? rtnl_link_fill+0x920/0x920 [ 67.376351][ T951] ? netlink_ack+0xcf0/0xcf0 [ 67.376496][ T951] ? netlink_deliver_tap+0xc5/0x330 [ 67.376692][ T951] ? netlink_deliver_tap+0x13c/0x330 [ 67.376833][ T951] netlink_unicast+0x486/0x750 [ 67.376976][ T951] ? netlink_attachskb+0x810/0x810 [ 67.377114][ T951] ? __lock_acquire+0x508/0xc10 [ 67.377251][ T951] ? __lock_acquire+0x4b1/0xc10 [ 67.377388][ T951] netlink_sendmsg+0x735/0xc60 [ 67.377530][ T951] ? netlink_unicast+0x750/0x750 [ 67.377724][ T951] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.377866][ T951] ? __might_fault+0x97/0x140 [ 67.378003][ T951] ? __might_fault+0x97/0x140 [ 67.378141][ T951] ____sys_sendmsg+0x419/0x850 [ 67.378280][ T951] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.378416][ T951] ? get_timestamp.constprop.0+0x390/0x390 [ 67.378648][ T951] ? move_addr_to_kernel+0xf0/0xf0 [ 67.378787][ T951] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.378928][ T951] ? rcu_read_unlock+0x1b/0x70 [ 67.379069][ T951] ___sys_sendmsg+0x14e/0x1d0 [ 67.379208][ T951] ? wp_page_copy+0x6bf/0x10d0 [ 67.379344][ T951] ? copy_msghdr_from_user+0x460/0x460 [ 67.379492][ T951] ? do_wp_page+0x957/0x10a0 [ 67.379693][ T951] ? lock_vma_under_rcu+0x159/0x410 [ 67.379841][ T951] __sys_sendmsg+0x145/0x1f0 [ 67.379981][ T951] ? __sys_sendmsg_sock+0x20/0x20 [ 67.380121][ T951] ? rcu_is_watching+0x15/0xd0 [ 67.380259][ T951] ? rcu_is_watching+0x15/0xd0 [ 67.380397][ T951] do_syscall_64+0xf3/0xfc0 [ 67.380539][ T951] ? trace_hardirqs_off+0xd/0x30 [ 67.380732][ T951] ? exc_page_fault+0xee/0x100 [ 67.380875][ T951] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.381048][ T951] RIP: 0033:0x7f274f51a08e [ 67.381192][ T951] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 67.381751][ T951] RSP: 002b:00007ffe39b93a70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.381966][ T951] RAX: ffffffffffffffda RBX: 00007ffe39b94218 RCX: 00007f274f51a08e [ 67.382174][ T951] RDX: 0000000000000000 RSI: 00007ffe39b93b20 RDI: 0000000000000005 [ 67.382377][ T951] RBP: 00007ffe39b93a80 R08: 0000000000000000 R09: 0000000000000000 [ 67.382646][ T951] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce33 [ 67.382856][ T951] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe39b941f0 [ 67.383067][ T951] [ 67.383169][ T951] irq event stamp: 26725 [ 67.383272][ T951] hardirqs last enabled at (26733): [] __up_console_sem+0x5a/0x70 [ 67.383515][ T951] hardirqs last disabled at (26740): [] __up_console_sem+0x3f/0x70 [ 67.383815][ T951] softirqs last enabled at (26840): [] handle_softirqs+0x611/0x940 [ 67.384053][ T951] softirqs last disabled at (26749): [] __irq_exit_rcu+0x103/0x1c0 [ 67.384309][ T951] ---[ end trace 0000000000000000 ]--- [ 67.387709][ T944] ------------[ cut here ]------------ [ 67.387872][ T944] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/944 [ 67.388107][ T944] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 67.388452][ T944] CPU: 1 UID: 0 PID: 944 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.388903][ T944] Tainted: [W]=WARN [ 67.389012][ T944] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.389185][ T944] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.389363][ T944] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 67.389874][ T944] RSP: 0018:ffa000000171f1b0 EFLAGS: 00010286 [ 67.390053][ T944] RAX: 00000000ffffffa6 RBX: ff11000015a29540 RCX: 1ff40000002e3dfc [ 67.390269][ T944] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000015a295fc [ 67.390482][ T944] RBP: ff1100001531c000 R08: 1fe2200002b452c1 R09: ff110000159bd238 [ 67.390696][ T944] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 67.390905][ T944] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 67.391114][ T944] FS: 00007faecd02c840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 67.391353][ T944] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.391529][ T944] CR2: 000055dc42eded5c CR3: 000000000ccd8002 CR4: 0000000000771ef0 [ 67.391742][ T944] PKRU: 55555554 [ 67.391901][ T944] Call Trace: [ 67.392031][ T944] [ 67.392104][ T944] ? lock_acquire+0x134/0x160 [ 67.392245][ T944] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.392383][ T944] ? trace_contention_end+0xb3/0x1a0 [ 67.392529][ T944] rtmsg_ifinfo+0x5c/0xb0 [ 67.392643][ T944] ? rtnl_newlink_create+0x33e/0x780 [ 67.392785][ T944] __dev_notify_flags+0x1b8/0x280 [ 67.392933][ T944] ? netif_change_name+0x8c0/0x8c0 [ 67.393074][ T944] ? register_netdevice+0x122e/0x1980 [ 67.393216][ T944] ? unregister_netdevice_queue+0x470/0x470 [ 67.393390][ T944] rtnl_configure_link+0x1ac/0x390 [ 67.393535][ T944] rtnl_newlink_create+0x353/0x780 [ 67.393683][ T944] ? rtnl_create_link+0xf20/0xf20 [ 67.393823][ T944] ? __dev_get_by_name+0x12/0x50 [ 67.393968][ T944] ? rtnl_dev_get+0xd7/0x170 [ 67.394105][ T944] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 67.394290][ T944] __rtnl_newlink+0x22b/0xa50 [ 67.394434][ T944] rtnl_newlink+0x8d1/0xef0 [ 67.394589][ T944] ? lock_acquire.part.0+0xbc/0x260 [ 67.394728][ T944] ? find_held_lock+0x2b/0x80 [ 67.394872][ T944] ? __rtnl_newlink+0xa50/0xa50 [ 67.395008][ T944] ? mark_usage+0x61/0x170 [ 67.395145][ T944] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.395287][ T944] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.395426][ T944] ? __rtnl_newlink+0xa50/0xa50 [ 67.395567][ T944] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.395711][ T944] ? validate_chain+0x38b/0xc20 [ 67.395852][ T944] ? rtnl_link_fill+0x920/0x920 [ 67.395990][ T944] ? __lock_acquire+0x508/0xc10 [ 67.396128][ T944] ? lock_acquire.part.0+0xbc/0x260 [ 67.396264][ T944] ? find_held_lock+0x2b/0x80 [ 67.396402][ T944] netlink_rcv_skb+0x14e/0x3a0 [ 67.396545][ T944] ? rtnl_link_fill+0x920/0x920 [ 67.396689][ T944] ? netlink_ack+0xcf0/0xcf0 [ 67.396829][ T944] ? netlink_deliver_tap+0xc5/0x330 [ 67.396970][ T944] ? netlink_deliver_tap+0x13c/0x330 [ 67.397110][ T944] netlink_unicast+0x486/0x750 [ 67.397251][ T944] ? netlink_attachskb+0x810/0x810 [ 67.397387][ T944] ? __lock_acquire+0x508/0xc10 [ 67.397526][ T944] ? __lock_acquire+0x4b1/0xc10 [ 67.397667][ T944] netlink_sendmsg+0x735/0xc60 [ 67.397804][ T944] ? netlink_unicast+0x750/0x750 [ 67.397944][ T944] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.398082][ T944] ? __might_fault+0x97/0x140 [ 67.398219][ T944] ? __might_fault+0x97/0x140 [ 67.398354][ T944] ____sys_sendmsg+0x419/0x850 [ 67.398493][ T944] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.398637][ T944] ? get_timestamp.constprop.0+0x390/0x390 [ 67.398807][ T944] ? move_addr_to_kernel+0xf0/0xf0 [ 67.398949][ T944] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.399085][ T944] ? rcu_read_unlock+0x1b/0x70 [ 67.399224][ T944] ___sys_sendmsg+0x14e/0x1d0 [ 67.399362][ T944] ? wp_page_copy+0x6bf/0x10d0 [ 67.399507][ T944] ? copy_msghdr_from_user+0x460/0x460 [ 67.399657][ T944] ? do_wp_page+0x957/0x10a0 [ 67.399798][ T944] ? lock_vma_under_rcu+0x159/0x410 [ 67.399942][ T944] __sys_sendmsg+0x145/0x1f0 [ 67.400078][ T944] ? __sys_sendmsg_sock+0x20/0x20 [ 67.400219][ T944] ? rcu_is_watching+0x15/0xd0 [ 67.400354][ T944] ? rcu_is_watching+0x15/0xd0 [ 67.400498][ T944] do_syscall_64+0xf3/0xfc0 [ 67.400641][ T944] ? trace_hardirqs_off+0xd/0x30 [ 67.400777][ T944] ? exc_page_fault+0xee/0x100 [ 67.400917][ T944] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.401088][ T944] RIP: 0033:0x7faecd26608e [ 67.401234][ T944] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 67.401734][ T944] RSP: 002b:00007ffd83515de0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.401947][ T944] RAX: ffffffffffffffda RBX: 00007ffd83516588 RCX: 00007faecd26608e [ 67.402151][ T944] RDX: 0000000000000000 RSI: 00007ffd83515e90 RDI: 0000000000000005 [ 67.402355][ T944] RBP: 00007ffd83515df0 R08: 0000000000000000 R09: 0000000000000000 [ 67.402564][ T944] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce33 [ 67.402775][ T944] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd83516560 [ 67.402987][ T944] [ 67.403087][ T944] irq event stamp: 22053 [ 67.403190][ T944] hardirqs last enabled at (22061): [] __up_console_sem+0x5a/0x70 [ 67.403428][ T944] hardirqs last disabled at (22068): [] __up_console_sem+0x3f/0x70 [ 67.403684][ T944] softirqs last enabled at (21302): [] handle_softirqs+0x611/0x940 [ 67.403929][ T944] softirqs last disabled at (21037): [] __irq_exit_rcu+0x103/0x1c0 [ 67.404166][ T944] ---[ end trace 0000000000000000 ]--- [ 67.407751][ T946] ------------[ cut here ]------------ [ 67.407915][ T946] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/946 [ 67.408162][ T946] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 67.408528][ T946] CPU: 0 UID: 0 PID: 946 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.409024][ T946] Tainted: [W]=WARN [ 67.409130][ T946] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.409305][ T946] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.409493][ T946] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 67.410292][ T946] RSP: 0018:ffa00000016af1b0 EFLAGS: 00010286 [ 67.410469][ T946] RAX: 00000000ffffffa6 RBX: ff11000014d49e00 RCX: 1ff40000002d5dfc [ 67.410973][ T946] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d49ebc [ 67.411414][ T946] RBP: ff110000150b1000 R08: 1fe22000029a93d9 R09: ff1100001598aef8 [ 67.411729][ T946] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 67.411945][ T946] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 67.412155][ T946] FS: 00007fd8be732840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 67.412402][ T946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.412691][ T946] CR2: 000055dc7a4d81f8 CR3: 0000000012d35005 CR4: 0000000000771ef0 [ 67.412906][ T946] PKRU: 55555554 [ 67.413011][ T946] Call Trace: [ 67.413116][ T946] [ 67.413190][ T946] ? lock_acquire+0x134/0x160 [ 67.413332][ T946] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.413474][ T946] ? trace_contention_end+0xb3/0x1a0 [ 67.413712][ T946] rtmsg_ifinfo+0x5c/0xb0 [ 67.413820][ T946] ? rtnl_newlink_create+0x33e/0x780 [ 67.413968][ T946] __dev_notify_flags+0x1b8/0x280 [ 67.414110][ T946] ? netif_change_name+0x8c0/0x8c0 [ 67.414252][ T946] ? register_netdevice+0x122e/0x1980 [ 67.414394][ T946] ? unregister_netdevice_queue+0x470/0x470 [ 67.414573][ T946] rtnl_configure_link+0x1ac/0x390 [ 67.414808][ T946] rtnl_newlink_create+0x353/0x780 [ 67.414955][ T946] ? rtnl_create_link+0xf20/0xf20 [ 67.415094][ T946] ? __dev_get_by_name+0x12/0x50 [ 67.415249][ T946] ? rtnl_dev_get+0xd7/0x170 [ 67.415392][ T946] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 67.415579][ T946] __rtnl_newlink+0x22b/0xa50 [ 67.415801][ T946] rtnl_newlink+0x8d1/0xef0 [ 67.415951][ T946] ? lock_acquire.part.0+0xbc/0x260 [ 67.416089][ T946] ? find_held_lock+0x2b/0x80 [ 67.416232][ T946] ? __rtnl_newlink+0xa50/0xa50 [ 67.416372][ T946] ? mark_usage+0x61/0x170 [ 67.416515][ T946] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.416671][ T946] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.416815][ T946] ? __rtnl_newlink+0xa50/0xa50 [ 67.416957][ T946] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.417101][ T946] ? validate_chain+0x38b/0xc20 [ 67.417245][ T946] ? rtnl_link_fill+0x920/0x920 [ 67.417386][ T946] ? __lock_acquire+0x508/0xc10 [ 67.417533][ T946] ? lock_acquire.part.0+0xbc/0x260 [ 67.417676][ T946] ? find_held_lock+0x2b/0x80 [ 67.417820][ T946] netlink_rcv_skb+0x14e/0x3a0 [ 67.417966][ T946] ? rtnl_link_fill+0x920/0x920 [ 67.418109][ T946] ? netlink_ack+0xcf0/0xcf0 [ 67.418255][ T946] ? netlink_deliver_tap+0xc5/0x330 [ 67.418396][ T946] ? netlink_deliver_tap+0x13c/0x330 [ 67.418547][ T946] netlink_unicast+0x486/0x750 [ 67.418696][ T946] ? netlink_attachskb+0x810/0x810 [ 67.418843][ T946] ? __lock_acquire+0x508/0xc10 [ 67.418989][ T946] ? __lock_acquire+0x4b1/0xc10 [ 67.419131][ T946] netlink_sendmsg+0x735/0xc60 [ 67.419275][ T946] ? netlink_unicast+0x750/0x750 [ 67.419414][ T946] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.419563][ T946] ? __might_fault+0x97/0x140 [ 67.419713][ T946] ? __might_fault+0x97/0x140 [ 67.419863][ T946] ____sys_sendmsg+0x419/0x850 [ 67.420002][ T946] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.420153][ T946] ? get_timestamp.constprop.0+0x390/0x390 [ 67.420331][ T946] ? move_addr_to_kernel+0xf0/0xf0 [ 67.420472][ T946] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.420625][ T946] ? rcu_read_unlock+0x1b/0x70 [ 67.420768][ T946] ___sys_sendmsg+0x14e/0x1d0 [ 67.420915][ T946] ? wp_page_copy+0x6bf/0x10d0 [ 67.421054][ T946] ? copy_msghdr_from_user+0x460/0x460 [ 67.421201][ T946] ? do_wp_page+0x957/0x10a0 [ 67.421348][ T946] ? lock_vma_under_rcu+0x159/0x410 [ 67.421496][ T946] __sys_sendmsg+0x145/0x1f0 [ 67.421640][ T946] ? __sys_sendmsg_sock+0x20/0x20 [ 67.421786][ T946] ? rcu_is_watching+0x15/0xd0 [ 67.421932][ T946] ? rcu_is_watching+0x15/0xd0 [ 67.422075][ T946] do_syscall_64+0xf3/0xfc0 [ 67.422217][ T946] ? trace_hardirqs_off+0xd/0x30 [ 67.422358][ T946] ? exc_page_fault+0xee/0x100 [ 67.422505][ T946] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.422687][ T946] RIP: 0033:0x7fd8be96c08e [ 67.422840][ T946] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 67.423348][ T946] RSP: 002b:00007ffc96cc2500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.423563][ T946] RAX: ffffffffffffffda RBX: 00007ffc96cc2ca8 RCX: 00007fd8be96c08e [ 67.423776][ T946] RDX: 0000000000000000 RSI: 00007ffc96cc25b0 RDI: 0000000000000005 [ 67.423989][ T946] RBP: 00007ffc96cc2510 R08: 0000000000000000 R09: 0000000000000000 [ 67.424203][ T946] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce33 [ 67.424411][ T946] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc96cc2c80 [ 67.424636][ T946] [ 67.424741][ T946] irq event stamp: 17389 [ 67.424851][ T946] hardirqs last enabled at (17397): [] __up_console_sem+0x5a/0x70 [ 67.425093][ T946] hardirqs last disabled at (17404): [] __up_console_sem+0x3f/0x70 [ 67.425337][ T946] softirqs last enabled at (16910): [] handle_softirqs+0x611/0x940 [ 67.425592][ T946] softirqs last disabled at (16789): [] __irq_exit_rcu+0x103/0x1c0 [ 67.425834][ T946] ---[ end trace 0000000000000000 ]--- [ 67.432246][ T945] ------------[ cut here ]------------ [ 67.432444][ T945] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/945 [ 67.432791][ T945] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 67.433154][ T945] CPU: 1 UID: 0 PID: 945 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.433435][ T945] Tainted: [W]=WARN [ 67.433549][ T945] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.433781][ T945] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.433967][ T945] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 67.434465][ T945] RSP: 0018:ffa0000000f1f1b0 EFLAGS: 00010286 [ 67.434704][ T945] RAX: 00000000ffffffa6 RBX: ff11000014d48580 RCX: 1ff40000001e3dfc [ 67.434972][ T945] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d4863c [ 67.435177][ T945] RBP: ff11000015231000 R08: 1fe22000029a90c9 R09: ff1100001598d238 [ 67.435385][ T945] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 67.435650][ T945] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 67.435860][ T945] FS: 00007f652bc42840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 67.436100][ T945] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.436273][ T945] CR2: 00007faecd0f9574 CR3: 000000000fb94004 CR4: 0000000000771ef0 [ 67.436486][ T945] PKRU: 55555554 [ 67.436827][ T945] Call Trace: [ 67.436937][ T945] [ 67.437008][ T945] ? lock_acquire+0x134/0x160 [ 67.437145][ T945] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.437283][ T945] ? trace_contention_end+0xb3/0x1a0 [ 67.437419][ T945] rtmsg_ifinfo+0x5c/0xb0 [ 67.437527][ T945] ? rtnl_newlink_create+0x33e/0x780 [ 67.437953][ T945] __dev_notify_flags+0x1b8/0x280 [ 67.438093][ T945] ? netif_change_name+0x8c0/0x8c0 [ 67.438231][ T945] ? register_netdevice+0x122e/0x1980 [ 67.438371][ T945] ? unregister_netdevice_queue+0x470/0x470 [ 67.438552][ T945] rtnl_configure_link+0x1ac/0x390 [ 67.438978][ T945] rtnl_newlink_create+0x353/0x780 [ 67.439119][ T945] ? rtnl_create_link+0xf20/0xf20 [ 67.439257][ T945] ? __dev_get_by_name+0x12/0x50 [ 67.439393][ T945] ? rtnl_dev_get+0xd7/0x170 [ 67.439535][ T945] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 67.439907][ T945] __rtnl_newlink+0x22b/0xa50 [ 67.440049][ T945] rtnl_newlink+0x8d1/0xef0 [ 67.440186][ T945] ? lock_acquire.part.0+0xbc/0x260 [ 67.440320][ T945] ? find_held_lock+0x2b/0x80 [ 67.440459][ T945] ? __rtnl_newlink+0xa50/0xa50 [ 67.440699][ T945] ? mark_usage+0x61/0x170 [ 67.440835][ T945] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.440978][ T945] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.441114][ T945] ? __rtnl_newlink+0xa50/0xa50 [ 67.441250][ T945] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.441387][ T945] ? validate_chain+0x38b/0xc20 [ 67.441531][ T945] ? rtnl_link_fill+0x920/0x920 [ 67.441759][ T945] ? __lock_acquire+0x508/0xc10 [ 67.441903][ T945] ? lock_acquire.part.0+0xbc/0x260 [ 67.442038][ T945] ? find_held_lock+0x2b/0x80 [ 67.442176][ T945] netlink_rcv_skb+0x14e/0x3a0 [ 67.442313][ T945] ? rtnl_link_fill+0x920/0x920 [ 67.442450][ T945] ? netlink_ack+0xcf0/0xcf0 [ 67.442695][ T945] ? netlink_deliver_tap+0xc5/0x330 [ 67.442834][ T945] ? netlink_deliver_tap+0x13c/0x330 [ 67.442976][ T945] netlink_unicast+0x486/0x750 [ 67.443114][ T945] ? netlink_attachskb+0x810/0x810 [ 67.443249][ T945] ? __lock_acquire+0x508/0xc10 [ 67.443385][ T945] ? __lock_acquire+0x4b1/0xc10 [ 67.443526][ T945] netlink_sendmsg+0x735/0xc60 [ 67.443751][ T945] ? netlink_unicast+0x750/0x750 [ 67.443891][ T945] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.444029][ T945] ? __might_fault+0x97/0x140 [ 67.444164][ T945] ? __might_fault+0x97/0x140 [ 67.444301][ T945] ____sys_sendmsg+0x419/0x850 [ 67.444437][ T945] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.444578][ T945] ? get_timestamp.constprop.0+0x390/0x390 [ 67.444803][ T945] ? move_addr_to_kernel+0xf0/0xf0 [ 67.444946][ T945] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.445100][ T945] ? rcu_read_unlock+0x1b/0x70 [ 67.445241][ T945] ___sys_sendmsg+0x14e/0x1d0 [ 67.445377][ T945] ? wp_page_copy+0x6bf/0x10d0 [ 67.445521][ T945] ? copy_msghdr_from_user+0x460/0x460 [ 67.445719][ T945] ? do_wp_page+0x957/0x10a0 [ 67.445864][ T945] ? lock_vma_under_rcu+0x159/0x410 [ 67.446003][ T945] __sys_sendmsg+0x145/0x1f0 [ 67.446142][ T945] ? __sys_sendmsg_sock+0x20/0x20 [ 67.446284][ T945] ? fpregs_restore_userregs+0x14b/0x310 [ 67.446422][ T945] ? rcu_is_watching+0x15/0xd0 [ 67.446563][ T945] ? rcu_is_watching+0x15/0xd0 [ 67.446760][ T945] do_syscall_64+0xf3/0xfc0 [ 67.446904][ T945] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.447075][ T945] RIP: 0033:0x7f652be7c08e [ 67.447219][ T945] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 67.447773][ T945] RSP: 002b:00007ffdad28c360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.447982][ T945] RAX: ffffffffffffffda RBX: 00007ffdad28cb08 RCX: 00007f652be7c08e [ 67.448188][ T945] RDX: 0000000000000000 RSI: 00007ffdad28c410 RDI: 0000000000000005 [ 67.448390][ T945] RBP: 00007ffdad28c370 R08: 0000000000000000 R09: 0000000000000000 [ 67.448657][ T945] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce33 [ 67.448864][ T945] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdad28cae0 [ 67.449073][ T945] [ 67.449178][ T945] irq event stamp: 28003 [ 67.449279][ T945] hardirqs last enabled at (28011): [] __up_console_sem+0x5a/0x70 [ 67.449520][ T945] hardirqs last disabled at (28018): [] __up_console_sem+0x3f/0x70 [ 67.449768][ T945] softirqs last enabled at (28044): [] handle_softirqs+0x611/0x940 [ 67.450011][ T945] softirqs last disabled at (28027): [] __irq_exit_rcu+0x103/0x1c0 [ 67.450247][ T945] ---[ end trace 0000000000000000 ]--- [ 67.463544][ T947] ------------[ cut here ]------------ [ 67.463709][ T947] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/947 [ 67.463965][ T947] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 67.464322][ T947] CPU: 3 UID: 0 PID: 947 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.464613][ T947] Tainted: [W]=WARN [ 67.464718][ T947] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.464902][ T947] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.465085][ T947] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 67.465630][ T947] RSP: 0018:ffa00000015ef1b0 EFLAGS: 00010286 [ 67.465809][ T947] RAX: 00000000ffffffa6 RBX: ff11000004b21000 RCX: 1ff40000002bddfc [ 67.466019][ T947] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004b210bc [ 67.466229][ T947] RBP: ff11000010284000 R08: 1fe2200000964219 R09: ff1100001576aef8 [ 67.466434][ T947] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 67.466654][ T947] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 67.466869][ T947] FS: 00007fd66acbe840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 67.467116][ T947] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.467290][ T947] CR2: 000055dc42eded5c CR3: 000000000a334004 CR4: 0000000000771ef0 [ 67.467502][ T947] PKRU: 55555554 [ 67.467610][ T947] Call Trace: [ 67.467714][ T947] [ 67.467788][ T947] ? lock_acquire+0x134/0x160 [ 67.467947][ T947] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.468086][ T947] ? trace_contention_end+0xb3/0x1a0 [ 67.468229][ T947] rtmsg_ifinfo+0x5c/0xb0 [ 67.468335][ T947] ? rtnl_newlink_create+0x33e/0x780 [ 67.468485][ T947] __dev_notify_flags+0x1b8/0x280 [ 67.468630][ T947] ? netif_change_name+0x8c0/0x8c0 [ 67.468771][ T947] ? register_netdevice+0x122e/0x1980 [ 67.468919][ T947] ? unregister_netdevice_queue+0x470/0x470 [ 67.469094][ T947] rtnl_configure_link+0x1ac/0x390 [ 67.469239][ T947] rtnl_newlink_create+0x353/0x780 [ 67.469379][ T947] ? rtnl_create_link+0xf20/0xf20 [ 67.469524][ T947] ? __dev_get_by_name+0x12/0x50 [ 67.469667][ T947] ? rtnl_dev_get+0xd7/0x170 [ 67.469810][ T947] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 67.469992][ T947] __rtnl_newlink+0x22b/0xa50 [ 67.470139][ T947] rtnl_newlink+0x8d1/0xef0 [ 67.470282][ T947] ? lock_acquire.part.0+0xbc/0x260 [ 67.470419][ T947] ? find_held_lock+0x2b/0x80 [ 67.470563][ T947] ? __rtnl_newlink+0xa50/0xa50 [ 67.470705][ T947] ? mark_usage+0x61/0x170 [ 67.470849][ T947] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.470992][ T947] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.471135][ T947] ? __rtnl_newlink+0xa50/0xa50 [ 67.471278][ T947] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.471421][ T947] ? validate_chain+0x38b/0xc20 [ 67.471563][ T947] ? rtnl_link_fill+0x920/0x920 [ 67.471706][ T947] ? __lock_acquire+0x508/0xc10 [ 67.471852][ T947] ? lock_acquire.part.0+0xbc/0x260 [ 67.471989][ T947] ? find_held_lock+0x2b/0x80 [ 67.472128][ T947] netlink_rcv_skb+0x14e/0x3a0 [ 67.472270][ T947] ? rtnl_link_fill+0x920/0x920 [ 67.472408][ T947] ? netlink_ack+0xcf0/0xcf0 [ 67.472561][ T947] ? netlink_deliver_tap+0xc5/0x330 [ 67.472707][ T947] ? netlink_deliver_tap+0x13c/0x330 [ 67.472853][ T947] netlink_unicast+0x486/0x750 [ 67.472995][ T947] ? netlink_attachskb+0x810/0x810 [ 67.473133][ T947] ? __lock_acquire+0x508/0xc10 [ 67.473273][ T947] ? __lock_acquire+0x4b1/0xc10 [ 67.473412][ T947] netlink_sendmsg+0x735/0xc60 [ 67.473558][ T947] ? netlink_unicast+0x750/0x750 [ 67.473701][ T947] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.473846][ T947] ? __might_fault+0x97/0x140 [ 67.473987][ T947] ? __might_fault+0x97/0x140 [ 67.474132][ T947] ____sys_sendmsg+0x419/0x850 [ 67.474277][ T947] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.474413][ T947] ? get_timestamp.constprop.0+0x390/0x390 [ 67.474595][ T947] ? move_addr_to_kernel+0xf0/0xf0 [ 67.474738][ T947] ___sys_sendmsg+0x14e/0x1d0 [ 67.474881][ T947] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.475025][ T947] ? copy_msghdr_from_user+0x460/0x460 [ 67.475174][ T947] ? lock_vma_under_rcu+0x159/0x410 [ 67.475316][ T947] __sys_sendmsg+0x145/0x1f0 [ 67.475455][ T947] ? __sys_sendmsg_sock+0x20/0x20 [ 67.475608][ T947] ? rcu_is_watching+0x15/0xd0 [ 67.475747][ T947] ? rcu_is_watching+0x15/0xd0 [ 67.475896][ T947] do_syscall_64+0xf3/0xfc0 [ 67.476036][ T947] ? trace_hardirqs_off+0xd/0x30 [ 67.476182][ T947] ? exc_page_fault+0xee/0x100 [ 67.476323][ T947] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.476500][ T947] RIP: 0033:0x7fd66aef808e [ 67.476651][ T947] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 67.477155][ T947] RSP: 002b:00007fffea8aa060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.477369][ T947] RAX: ffffffffffffffda RBX: 00007fffea8aa808 RCX: 00007fd66aef808e [ 67.477590][ T947] RDX: 0000000000000000 RSI: 00007fffea8aa110 RDI: 0000000000000005 [ 67.477798][ T947] RBP: 00007fffea8aa070 R08: 0000000000000000 R09: 0000000000000000 [ 67.478010][ T947] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce33 [ 67.478219][ T947] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffea8aa7e0 [ 67.478430][ T947] [ 67.478539][ T947] irq event stamp: 31801 [ 67.478655][ T947] hardirqs last enabled at (31811): [] __up_console_sem+0x5a/0x70 [ 67.478902][ T947] hardirqs last disabled at (31818): [] __up_console_sem+0x3f/0x70 [ 67.479139][ T947] softirqs last enabled at (31112): [] handle_softirqs+0x611/0x940 [ 67.479380][ T947] softirqs last disabled at (31059): [] __irq_exit_rcu+0x103/0x1c0 [ 67.479630][ T947] ---[ end trace 0000000000000000 ]--- [ 67.485817][ T948] ------------[ cut here ]------------ [ 67.485977][ T948] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/948 [ 67.486226][ T948] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 67.486659][ T948] CPU: 0 UID: 0 PID: 948 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.486952][ T948] Tainted: [W]=WARN [ 67.487118][ T948] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.487296][ T948] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.487487][ T948] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 67.488064][ T948] RSP: 0018:ffa000000176f1b0 EFLAGS: 00010286 [ 67.488242][ T948] RAX: 00000000ffffffa6 RBX: ff11000014ed7540 RCX: 1ff40000002eddfc [ 67.488458][ T948] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014ed75fc [ 67.488740][ T948] RBP: ff110000152e9000 R08: 1fe22000029daec1 R09: ff1100001576d238 [ 67.488954][ T948] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 67.489163][ T948] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 67.489375][ T948] FS: 00007f61aeff6840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 67.489688][ T948] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.489871][ T948] CR2: 00007f55b10fac70 CR3: 00000000137c5003 CR4: 0000000000771ef0 [ 67.490083][ T948] PKRU: 55555554 [ 67.490188][ T948] Call Trace: [ 67.490293][ T948] [ 67.490366][ T948] ? lock_acquire+0x134/0x160 [ 67.490514][ T948] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.490719][ T948] ? trace_contention_end+0xb3/0x1a0 [ 67.490869][ T948] rtmsg_ifinfo+0x5c/0xb0 [ 67.490978][ T948] ? rtnl_newlink_create+0x33e/0x780 [ 67.491120][ T948] __dev_notify_flags+0x1b8/0x280 [ 67.491261][ T948] ? netif_change_name+0x8c0/0x8c0 [ 67.491403][ T948] ? register_netdevice+0x122e/0x1980 [ 67.491555][ T948] ? unregister_netdevice_queue+0x470/0x470 [ 67.491793][ T948] rtnl_configure_link+0x1ac/0x390 [ 67.491942][ T948] rtnl_newlink_create+0x353/0x780 [ 67.492089][ T948] ? rtnl_create_link+0xf20/0xf20 [ 67.492241][ T948] ? __dev_get_by_name+0x12/0x50 [ 67.492382][ T948] ? rtnl_dev_get+0xd7/0x170 [ 67.492528][ T948] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 67.492770][ T948] __rtnl_newlink+0x22b/0xa50 [ 67.492922][ T948] rtnl_newlink+0x8d1/0xef0 [ 67.493065][ T948] ? lock_acquire.part.0+0xbc/0x260 [ 67.493206][ T948] ? find_held_lock+0x2b/0x80 [ 67.493349][ T948] ? __rtnl_newlink+0xa50/0xa50 [ 67.493495][ T948] ? mark_usage+0x61/0x170 [ 67.493696][ T948] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.493848][ T948] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.493993][ T948] ? __rtnl_newlink+0xa50/0xa50 [ 67.494135][ T948] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.494278][ T948] ? validate_chain+0x38b/0xc20 [ 67.494423][ T948] ? rtnl_link_fill+0x920/0x920 [ 67.494574][ T948] ? __lock_acquire+0x508/0xc10 [ 67.494778][ T948] ? lock_acquire.part.0+0xbc/0x260 [ 67.494927][ T948] ? find_held_lock+0x2b/0x80 [ 67.495071][ T948] netlink_rcv_skb+0x14e/0x3a0 [ 67.495215][ T948] ? rtnl_link_fill+0x920/0x920 [ 67.495356][ T948] ? netlink_ack+0xcf0/0xcf0 [ 67.495507][ T948] ? netlink_deliver_tap+0xc5/0x330 [ 67.495712][ T948] ? netlink_deliver_tap+0x13c/0x330 [ 67.495861][ T948] netlink_unicast+0x486/0x750 [ 67.496007][ T948] ? netlink_attachskb+0x810/0x810 [ 67.496150][ T948] ? __lock_acquire+0x508/0xc10 [ 67.496292][ T948] ? __lock_acquire+0x4b1/0xc10 [ 67.496435][ T948] netlink_sendmsg+0x735/0xc60 [ 67.496645][ T948] ? netlink_unicast+0x750/0x750 [ 67.496787][ T948] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.496933][ T948] ? __might_fault+0x97/0x140 [ 67.497074][ T948] ? __might_fault+0x97/0x140 [ 67.497218][ T948] ____sys_sendmsg+0x419/0x850 [ 67.497359][ T948] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.497508][ T948] ? get_timestamp.constprop.0+0x390/0x390 [ 67.497743][ T948] ? move_addr_to_kernel+0xf0/0xf0 [ 67.497890][ T948] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.498033][ T948] ? rcu_read_unlock+0x1b/0x70 [ 67.498177][ T948] ___sys_sendmsg+0x14e/0x1d0 [ 67.498319][ T948] ? wp_page_copy+0x6bf/0x10d0 [ 67.498459][ T948] ? copy_msghdr_from_user+0x460/0x460 [ 67.498671][ T948] ? do_wp_page+0x957/0x10a0 [ 67.498820][ T948] ? lock_vma_under_rcu+0x159/0x410 [ 67.498970][ T948] __sys_sendmsg+0x145/0x1f0 [ 67.499111][ T948] ? __sys_sendmsg_sock+0x20/0x20 [ 67.499259][ T948] ? rcu_is_watching+0x15/0xd0 [ 67.499401][ T948] ? rcu_is_watching+0x15/0xd0 [ 67.499553][ T948] do_syscall_64+0xf3/0xfc0 [ 67.499760][ T948] ? trace_hardirqs_off+0xd/0x30 [ 67.499909][ T948] ? exc_page_fault+0xee/0x100 [ 67.500050][ T948] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.500228][ T948] RIP: 0033:0x7f61af23008e [ 67.500378][ T948] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 67.500959][ T948] RSP: 002b:00007ffd0a543800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.501170][ T948] RAX: ffffffffffffffda RBX: 00007ffd0a543fa8 RCX: 00007f61af23008e [ 67.501380][ T948] RDX: 0000000000000000 RSI: 00007ffd0a5438b0 RDI: 0000000000000005 [ 67.501658][ T948] RBP: 00007ffd0a543810 R08: 0000000000000000 R09: 0000000000000000 [ 67.501874][ T948] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce33 [ 67.502086][ T948] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0a543f80 [ 67.502305][ T948] [ 67.502409][ T948] irq event stamp: 19409 [ 67.502522][ T948] hardirqs last enabled at (19417): [] __up_console_sem+0x5a/0x70 [ 67.502865][ T948] hardirqs last disabled at (19566): [] __up_console_sem+0x3f/0x70 [ 67.503110][ T948] softirqs last enabled at (19564): [] handle_softirqs+0x611/0x940 [ 67.503354][ T948] softirqs last disabled at (19425): [] __irq_exit_rcu+0x103/0x1c0 [ 67.503710][ T948] ---[ end trace 0000000000000000 ]--- [ 67.515740][ T949] ------------[ cut here ]------------ [ 67.515897][ T949] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/949 [ 67.516142][ T949] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 67.516510][ T949] CPU: 0 UID: 0 PID: 949 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.517341][ T949] Tainted: [W]=WARN [ 67.517457][ T949] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.517645][ T949] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.517832][ T949] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 67.518337][ T949] RSP: 0018:ffa000000173f1b0 EFLAGS: 00010286 [ 67.518521][ T949] RAX: 00000000ffffffa6 RBX: ff11000014ed6e40 RCX: 1ff40000002e7dfc [ 67.518733][ T949] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014ed6efc [ 67.518952][ T949] RBP: ff11000015374000 R08: 1fe22000029dade1 R09: ff11000015768bb8 [ 67.519165][ T949] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 67.519380][ T949] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 67.519601][ T949] FS: 00007fd067299840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 67.519852][ T949] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.520030][ T949] CR2: 00007f55b10fac70 CR3: 000000000f515004 CR4: 0000000000771ef0 [ 67.520243][ T949] PKRU: 55555554 [ 67.520350][ T949] Call Trace: [ 67.520456][ T949] [ 67.520534][ T949] ? lock_acquire+0x134/0x160 [ 67.520680][ T949] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.520824][ T949] ? trace_contention_end+0xb3/0x1a0 [ 67.520971][ T949] rtmsg_ifinfo+0x5c/0xb0 [ 67.521082][ T949] ? rtnl_newlink_create+0x33e/0x780 [ 67.521224][ T949] __dev_notify_flags+0x1b8/0x280 [ 67.521366][ T949] ? netif_change_name+0x8c0/0x8c0 [ 67.521513][ T949] ? register_netdevice+0x122e/0x1980 [ 67.521663][ T949] ? unregister_netdevice_queue+0x470/0x470 [ 67.521845][ T949] rtnl_configure_link+0x1ac/0x390 [ 67.521990][ T949] rtnl_newlink_create+0x353/0x780 [ 67.522132][ T949] ? rtnl_create_link+0xf20/0xf20 [ 67.522276][ T949] ? __dev_get_by_name+0x12/0x50 [ 67.522416][ T949] ? rtnl_dev_get+0xd7/0x170 [ 67.522563][ T949] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 67.522750][ T949] __rtnl_newlink+0x22b/0xa50 [ 67.522903][ T949] rtnl_newlink+0x8d1/0xef0 [ 67.523048][ T949] ? lock_acquire.part.0+0xbc/0x260 [ 67.523189][ T949] ? find_held_lock+0x2b/0x80 [ 67.523331][ T949] ? __rtnl_newlink+0xa50/0xa50 [ 67.523471][ T949] ? mark_usage+0x61/0x170 [ 67.523629][ T949] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.523776][ T949] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.523924][ T949] ? __rtnl_newlink+0xa50/0xa50 [ 67.524064][ T949] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.524208][ T949] ? validate_chain+0x38b/0xc20 [ 67.524349][ T949] ? rtnl_link_fill+0x920/0x920 [ 67.524494][ T949] ? __lock_acquire+0x508/0xc10 [ 67.524644][ T949] ? lock_acquire.part.0+0xbc/0x260 [ 67.524788][ T949] ? find_held_lock+0x2b/0x80 [ 67.524937][ T949] netlink_rcv_skb+0x14e/0x3a0 [ 67.525082][ T949] ? rtnl_link_fill+0x920/0x920 [ 67.525230][ T949] ? netlink_ack+0xcf0/0xcf0 [ 67.525378][ T949] ? netlink_deliver_tap+0xc5/0x330 [ 67.525526][ T949] ? netlink_deliver_tap+0x13c/0x330 [ 67.525677][ T949] netlink_unicast+0x486/0x750 [ 67.525823][ T949] ? netlink_attachskb+0x810/0x810 [ 67.525972][ T949] ? __lock_acquire+0x508/0xc10 [ 67.526113][ T949] ? __lock_acquire+0x4b1/0xc10 [ 67.526264][ T949] netlink_sendmsg+0x735/0xc60 [ 67.526408][ T949] ? netlink_unicast+0x750/0x750 [ 67.526555][ T949] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.526701][ T949] ? __might_fault+0x97/0x140 [ 67.526852][ T949] ? __might_fault+0x97/0x140 [ 67.526997][ T949] ____sys_sendmsg+0x419/0x850 [ 67.527137][ T949] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.527279][ T949] ? get_timestamp.constprop.0+0x390/0x390 [ 67.527456][ T949] ? move_addr_to_kernel+0xf0/0xf0 [ 67.527606][ T949] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.527747][ T949] ? rcu_read_unlock+0x1b/0x70 [ 67.527897][ T949] ___sys_sendmsg+0x14e/0x1d0 [ 67.528037][ T949] ? wp_page_copy+0x6bf/0x10d0 [ 67.528179][ T949] ? copy_msghdr_from_user+0x460/0x460 [ 67.528324][ T949] ? do_wp_page+0x957/0x10a0 [ 67.528469][ T949] ? lock_vma_under_rcu+0x159/0x410 [ 67.528625][ T949] __sys_sendmsg+0x145/0x1f0 [ 67.528768][ T949] ? __sys_sendmsg_sock+0x20/0x20 [ 67.528920][ T949] ? rcu_is_watching+0x15/0xd0 [ 67.529060][ T949] ? rcu_is_watching+0x15/0xd0 [ 67.529204][ T949] do_syscall_64+0xf3/0xfc0 [ 67.529345][ T949] ? trace_hardirqs_off+0xd/0x30 [ 67.529489][ T949] ? exc_page_fault+0xee/0x100 [ 67.529636][ T949] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.529812][ T949] RIP: 0033:0x7fd0674d308e [ 67.529962][ T949] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 67.530470][ T949] RSP: 002b:00007fff7e308430 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.530699][ T949] RAX: ffffffffffffffda RBX: 00007fff7e308bd8 RCX: 00007fd0674d308e [ 67.530918][ T949] RDX: 0000000000000000 RSI: 00007fff7e3084e0 RDI: 0000000000000005 [ 67.531131][ T949] RBP: 00007fff7e308440 R08: 0000000000000000 R09: 0000000000000000 [ 67.531349][ T949] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce33 [ 67.531567][ T949] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7e308bb0 [ 67.531791][ T949] [ 67.531902][ T949] irq event stamp: 26849 [ 67.532007][ T949] hardirqs last enabled at (26857): [] __up_console_sem+0x5a/0x70 [ 67.532253][ T949] hardirqs last disabled at (26864): [] __up_console_sem+0x3f/0x70 [ 67.532504][ T949] softirqs last enabled at (26092): [] handle_softirqs+0x611/0x940 [ 67.532760][ T949] softirqs last disabled at (25187): [] __irq_exit_rcu+0x103/0x1c0 [ 67.533017][ T949] ---[ end trace 0000000000000000 ]--- [ 67.537512][ T950] ------------[ cut here ]------------ [ 67.538086][ T950] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/950 [ 67.538336][ T950] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 67.538696][ T950] CPU: 1 UID: 0 PID: 950 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.538979][ T950] Tainted: [W]=WARN [ 67.539083][ T950] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.539253][ T950] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.539435][ T950] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 67.539939][ T950] RSP: 0018:ffa000000177f1b0 EFLAGS: 00010286 [ 67.540113][ T950] RAX: 00000000ffffffa6 RBX: ff110000100231c0 RCX: 1ff40000002efdfc [ 67.540319][ T950] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001002327c [ 67.540528][ T950] RBP: ff110000152cc000 R08: 1fe2200002004651 R09: ff1100000c3d2ef8 [ 67.540739][ T950] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 67.540948][ T950] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 67.541154][ T950] FS: 00007facc600b840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 67.541396][ T950] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.541573][ T950] CR2: 00000000004a77b8 CR3: 0000000013595003 CR4: 0000000000771ef0 [ 67.541785][ T950] PKRU: 55555554 [ 67.541890][ T950] Call Trace: [ 67.541992][ T950] [ 67.542062][ T950] ? lock_acquire+0x134/0x160 [ 67.542199][ T950] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.542338][ T950] ? trace_contention_end+0xb3/0x1a0 [ 67.542476][ T950] rtmsg_ifinfo+0x5c/0xb0 [ 67.542592][ T950] ? rtnl_newlink_create+0x33e/0x780 [ 67.542732][ T950] __dev_notify_flags+0x1b8/0x280 [ 67.542875][ T950] ? netif_change_name+0x8c0/0x8c0 [ 67.543014][ T950] ? register_netdevice+0x122e/0x1980 [ 67.543154][ T950] ? unregister_netdevice_queue+0x470/0x470 [ 67.543328][ T950] rtnl_configure_link+0x1ac/0x390 [ 67.543468][ T950] rtnl_newlink_create+0x353/0x780 [ 67.543623][ T950] ? rtnl_create_link+0xf20/0xf20 [ 67.543761][ T950] ? __dev_get_by_name+0x12/0x50 [ 67.543903][ T950] ? rtnl_dev_get+0xd7/0x170 [ 67.544041][ T950] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 67.544220][ T950] __rtnl_newlink+0x22b/0xa50 [ 67.544363][ T950] rtnl_newlink+0x8d1/0xef0 [ 67.544508][ T950] ? lock_acquire.part.0+0xbc/0x260 [ 67.544653][ T950] ? find_held_lock+0x2b/0x80 [ 67.544791][ T950] ? __rtnl_newlink+0xa50/0xa50 [ 67.544933][ T950] ? mark_usage+0x61/0x170 [ 67.545068][ T950] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.545211][ T950] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.545348][ T950] ? __rtnl_newlink+0xa50/0xa50 [ 67.545491][ T950] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.545637][ T950] ? validate_chain+0x38b/0xc20 [ 67.545774][ T950] ? rtnl_link_fill+0x920/0x920 [ 67.545914][ T950] ? __lock_acquire+0x508/0xc10 [ 67.546053][ T950] ? lock_acquire.part.0+0xbc/0x260 [ 67.546191][ T950] ? find_held_lock+0x2b/0x80 [ 67.546329][ T950] netlink_rcv_skb+0x14e/0x3a0 [ 67.546468][ T950] ? rtnl_link_fill+0x920/0x920 [ 67.546617][ T950] ? netlink_ack+0xcf0/0xcf0 [ 67.546759][ T950] ? netlink_deliver_tap+0xc5/0x330 [ 67.546902][ T950] ? netlink_deliver_tap+0x13c/0x330 [ 67.547041][ T950] netlink_unicast+0x486/0x750 [ 67.547181][ T950] ? netlink_attachskb+0x810/0x810 [ 67.547318][ T950] ? __lock_acquire+0x508/0xc10 [ 67.547455][ T950] ? __lock_acquire+0x4b1/0xc10 [ 67.547599][ T950] netlink_sendmsg+0x735/0xc60 [ 67.547740][ T950] ? netlink_unicast+0x750/0x750 [ 67.547881][ T950] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.548018][ T950] ? __might_fault+0x97/0x140 [ 67.548155][ T950] ? __might_fault+0x97/0x140 [ 67.548295][ T950] ____sys_sendmsg+0x419/0x850 [ 67.548431][ T950] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.548575][ T950] ? get_timestamp.constprop.0+0x390/0x390 [ 67.548751][ T950] ? move_addr_to_kernel+0xf0/0xf0 [ 67.548896][ T950] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.549034][ T950] ? rcu_read_unlock+0x1b/0x70 [ 67.549171][ T950] ___sys_sendmsg+0x14e/0x1d0 [ 67.549307][ T950] ? wp_page_copy+0x6bf/0x10d0 [ 67.549444][ T950] ? copy_msghdr_from_user+0x460/0x460 [ 67.549598][ T950] ? do_wp_page+0x957/0x10a0 [ 67.549741][ T950] ? lock_vma_under_rcu+0x159/0x410 [ 67.549884][ T950] __sys_sendmsg+0x145/0x1f0 [ 67.550023][ T950] ? __sys_sendmsg_sock+0x20/0x20 [ 67.550163][ T950] ? rcu_is_watching+0x15/0xd0 [ 67.550299][ T950] ? rcu_is_watching+0x15/0xd0 [ 67.550435][ T950] do_syscall_64+0xf3/0xfc0 [ 67.550576][ T950] ? trace_hardirqs_off+0xd/0x30 [ 67.550718][ T950] ? exc_page_fault+0xee/0x100 [ 67.550861][ T950] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.551030][ T950] RIP: 0033:0x7facc624508e [ 67.551173][ T950] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 67.551665][ T950] RSP: 002b:00007ffdfffe9bd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.551878][ T950] RAX: ffffffffffffffda RBX: 00007ffdfffea378 RCX: 00007facc624508e [ 67.552080][ T950] RDX: 0000000000000000 RSI: 00007ffdfffe9c80 RDI: 0000000000000005 [ 67.552282][ T950] RBP: 00007ffdfffe9be0 R08: 0000000000000000 R09: 0000000000000000 [ 67.552490][ T950] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce33 [ 67.552697][ T950] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfffea350 [ 67.552910][ T950] [ 67.553011][ T950] irq event stamp: 18519 [ 67.553112][ T950] hardirqs last enabled at (18527): [] __up_console_sem+0x5a/0x70 [ 67.553349][ T950] hardirqs last disabled at (18534): [] __up_console_sem+0x3f/0x70 [ 67.553594][ T950] softirqs last enabled at (17684): [] handle_softirqs+0x611/0x940 [ 67.553829][ T950] softirqs last disabled at (16959): [] __irq_exit_rcu+0x103/0x1c0 [ 67.554066][ T950] ---[ end trace 0000000000000000 ]--- [ 67.559847][ T952] ------------[ cut here ]------------ [ 67.560036][ T952] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/952 [ 67.560322][ T952] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 67.560746][ T952] CPU: 2 UID: 0 PID: 952 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.561085][ T952] Tainted: [W]=WARN [ 67.561241][ T952] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.561461][ T952] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.561708][ T952] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 67.562268][ T952] RSP: 0018:ffa000000178f1b0 EFLAGS: 00010286 [ 67.562499][ T952] RAX: 00000000ffffffa6 RBX: ff11000015c2b8c0 RCX: 1ff40000002f1dfc [ 67.562767][ T952] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000015c2b97c [ 67.563033][ T952] RBP: ff11000014fc1000 R08: 1fe2200002b85731 R09: ff1100000a1caef8 [ 67.563290][ T952] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 67.563552][ T952] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 67.563819][ T952] FS: 00007fe05e33d840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 67.564118][ T952] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.564354][ T952] CR2: 00007fff3e88b0e0 CR3: 000000001209d002 CR4: 0000000000771ef0 [ 67.564632][ T952] PKRU: 55555554 [ 67.564783][ T952] Call Trace: [ 67.564943][ T952] [ 67.565062][ T952] ? lock_acquire+0x134/0x160 [ 67.565247][ T952] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.565435][ T952] ? trace_contention_end+0xb3/0x1a0 [ 67.565644][ T952] rtmsg_ifinfo+0x5c/0xb0 [ 67.565801][ T952] ? rtnl_newlink_create+0x33e/0x780 [ 67.565997][ T952] __dev_notify_flags+0x1b8/0x280 [ 67.566185][ T952] ? netif_change_name+0x8c0/0x8c0 [ 67.566371][ T952] ? register_netdevice+0x122e/0x1980 [ 67.566567][ T952] ? unregister_netdevice_queue+0x470/0x470 [ 67.566830][ T952] rtnl_configure_link+0x1ac/0x390 [ 67.567033][ T952] rtnl_newlink_create+0x353/0x780 [ 67.567231][ T952] ? rtnl_create_link+0xf20/0xf20 [ 67.567448][ T952] ? __dev_get_by_name+0x12/0x50 [ 67.567659][ T952] ? rtnl_dev_get+0xd7/0x170 [ 67.567849][ T952] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 67.568083][ T952] __rtnl_newlink+0x22b/0xa50 [ 67.568287][ T952] rtnl_newlink+0x8d1/0xef0 [ 67.568489][ T952] ? lock_acquire.part.0+0xbc/0x260 [ 67.568690][ T952] ? find_held_lock+0x2b/0x80 [ 67.568900][ T952] ? __rtnl_newlink+0xa50/0xa50 [ 67.569088][ T952] ? mark_usage+0x61/0x170 [ 67.569277][ T952] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.569468][ T952] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.569674][ T952] ? __rtnl_newlink+0xa50/0xa50 [ 67.569869][ T952] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.570087][ T952] ? validate_chain+0x38b/0xc20 [ 67.570275][ T952] ? rtnl_link_fill+0x920/0x920 [ 67.570463][ T952] ? __lock_acquire+0x508/0xc10 [ 67.570700][ T952] ? lock_acquire.part.0+0xbc/0x260 [ 67.570901][ T952] ? find_held_lock+0x2b/0x80 [ 67.571099][ T952] netlink_rcv_skb+0x14e/0x3a0 [ 67.571288][ T952] ? rtnl_link_fill+0x920/0x920 [ 67.571476][ T952] ? netlink_ack+0xcf0/0xcf0 [ 67.571686][ T952] ? netlink_deliver_tap+0xc5/0x330 [ 67.571883][ T952] ? netlink_deliver_tap+0x13c/0x330 [ 67.572073][ T952] netlink_unicast+0x486/0x750 [ 67.572264][ T952] ? netlink_attachskb+0x810/0x810 [ 67.572450][ T952] ? __lock_acquire+0x508/0xc10 [ 67.572691][ T952] ? __lock_acquire+0x4b1/0xc10 [ 67.572890][ T952] netlink_sendmsg+0x735/0xc60 [ 67.573079][ T952] ? netlink_unicast+0x750/0x750 [ 67.573267][ T952] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.573454][ T952] ? __might_fault+0x97/0x140 [ 67.573669][ T952] ? __might_fault+0x97/0x140 [ 67.573865][ T952] ____sys_sendmsg+0x419/0x850 [ 67.574054][ T952] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.574244][ T952] ? get_timestamp.constprop.0+0x390/0x390 [ 67.574473][ T952] ? move_addr_to_kernel+0xf0/0xf0 [ 67.574687][ T952] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.574885][ T952] ? rcu_read_unlock+0x1b/0x70 [ 67.575075][ T952] ___sys_sendmsg+0x14e/0x1d0 [ 67.575263][ T952] ? wp_page_copy+0x6bf/0x10d0 [ 67.575448][ T952] ? copy_msghdr_from_user+0x460/0x460 [ 67.575657][ T952] ? do_wp_page+0x957/0x10a0 [ 67.575854][ T952] ? lock_vma_under_rcu+0x159/0x410 [ 67.576049][ T952] __sys_sendmsg+0x145/0x1f0 [ 67.576239][ T952] ? __sys_sendmsg_sock+0x20/0x20 [ 67.576435][ T952] ? rcu_is_watching+0x15/0xd0 [ 67.576646][ T952] ? rcu_is_watching+0x15/0xd0 [ 67.576842][ T952] do_syscall_64+0xf3/0xfc0 [ 67.577038][ T952] ? trace_hardirqs_off+0xd/0x30 [ 67.577228][ T952] ? exc_page_fault+0xee/0x100 [ 67.577418][ T952] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.577661][ T952] RIP: 0033:0x7fe05e57708e [ 67.577861][ T952] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 67.578435][ T952] RSP: 002b:00007fff71611b00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.578742][ T952] RAX: ffffffffffffffda RBX: 00007fff716122a8 RCX: 00007fe05e57708e [ 67.579011][ T952] RDX: 0000000000000000 RSI: 00007fff71611bb0 RDI: 0000000000000005 [ 67.579267][ T952] RBP: 00007fff71611b10 R08: 0000000000000000 R09: 0000000000000000 [ 67.579529][ T952] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce33 [ 67.579794][ T952] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff71612280 [ 67.580067][ T952] [ 67.580217][ T952] irq event stamp: 18759 [ 67.580369][ T952] hardirqs last enabled at (18769): [] __up_console_sem+0x5a/0x70 [ 67.580674][ T952] hardirqs last disabled at (18780): [] __up_console_sem+0x3f/0x70 [ 67.580972][ T952] softirqs last enabled at (17798): [] handle_softirqs+0x611/0x940 [ 67.581293][ T952] softirqs last disabled at (17791): [] __irq_exit_rcu+0x103/0x1c0 [ 67.581601][ T952] ---[ end trace 0000000000000000 ]--- [ 67.585376][ T953] ------------[ cut here ]------------ [ 67.585528][ T953] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/953 [ 67.585773][ T953] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 67.586129][ T953] CPU: 3 UID: 0 PID: 953 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.586410][ T953] Tainted: [W]=WARN [ 67.586522][ T953] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.586701][ T953] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.586889][ T953] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 67.587383][ T953] RSP: 0018:ffa00000010df1b0 EFLAGS: 00010286 [ 67.587562][ T953] RAX: 00000000ffffffa6 RBX: ff110000159f9e00 RCX: 1ff400000021bdfc [ 67.587775][ T953] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000159f9ebc [ 67.587988][ T953] RBP: ff11000012d24000 R08: 1fe2200002b3f3d9 R09: ff1100000a340bb8 [ 67.588197][ T953] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 67.588405][ T953] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 67.588716][ T953] FS: 00007f5d5b34d840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 67.589059][ T953] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.589236][ T953] CR2: 00007f67c03bdc20 CR3: 00000000100d5002 CR4: 0000000000771ef0 [ 67.589442][ T953] PKRU: 55555554 [ 67.589553][ T953] Call Trace: [ 67.589739][ T953] [ 67.589812][ T953] ? lock_acquire+0x134/0x160 [ 67.589953][ T953] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.590093][ T953] ? trace_contention_end+0xb3/0x1a0 [ 67.590233][ T953] rtmsg_ifinfo+0x5c/0xb0 [ 67.590339][ T953] ? rtnl_newlink_create+0x33e/0x780 [ 67.590476][ T953] __dev_notify_flags+0x1b8/0x280 [ 67.590712][ T953] ? netif_change_name+0x8c0/0x8c0 [ 67.590861][ T953] ? register_netdevice+0x122e/0x1980 [ 67.591005][ T953] ? unregister_netdevice_queue+0x470/0x470 [ 67.591182][ T953] rtnl_configure_link+0x1ac/0x390 [ 67.591322][ T953] rtnl_newlink_create+0x353/0x780 [ 67.591462][ T953] ? rtnl_create_link+0xf20/0xf20 [ 67.591689][ T953] ? __dev_get_by_name+0x12/0x50 [ 67.591827][ T953] ? rtnl_dev_get+0xd7/0x170 [ 67.591970][ T953] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 67.592149][ T953] __rtnl_newlink+0x22b/0xa50 [ 67.592292][ T953] rtnl_newlink+0x8d1/0xef0 [ 67.592433][ T953] ? lock_acquire.part.0+0xbc/0x260 [ 67.592578][ T953] ? find_held_lock+0x2b/0x80 [ 67.592838][ T953] ? __rtnl_newlink+0xa50/0xa50 [ 67.592983][ T953] ? mark_usage+0x61/0x170 [ 67.593127][ T953] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.593274][ T953] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.593417][ T953] ? __rtnl_newlink+0xa50/0xa50 [ 67.593561][ T953] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.593771][ T953] ? validate_chain+0x38b/0xc20 [ 67.593916][ T953] ? rtnl_link_fill+0x920/0x920 [ 67.594054][ T953] ? __lock_acquire+0x508/0xc10 [ 67.594197][ T953] ? lock_acquire.part.0+0xbc/0x260 [ 67.594335][ T953] ? find_held_lock+0x2b/0x80 [ 67.594474][ T953] netlink_rcv_skb+0x14e/0x3a0 [ 67.594689][ T953] ? rtnl_link_fill+0x920/0x920 [ 67.594833][ T953] ? netlink_ack+0xcf0/0xcf0 [ 67.594982][ T953] ? netlink_deliver_tap+0xc5/0x330 [ 67.595124][ T953] ? netlink_deliver_tap+0x13c/0x330 [ 67.595267][ T953] netlink_unicast+0x486/0x750 [ 67.595409][ T953] ? netlink_attachskb+0x810/0x810 [ 67.595555][ T953] ? __lock_acquire+0x508/0xc10 [ 67.595798][ T953] ? __lock_acquire+0x4b1/0xc10 [ 67.595944][ T953] netlink_sendmsg+0x735/0xc60 [ 67.596085][ T953] ? netlink_unicast+0x750/0x750 [ 67.596226][ T953] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.596366][ T953] ? __might_fault+0x97/0x140 [ 67.596510][ T953] ? __might_fault+0x97/0x140 [ 67.596746][ T953] ____sys_sendmsg+0x419/0x850 [ 67.596888][ T953] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.597027][ T953] ? get_timestamp.constprop.0+0x390/0x390 [ 67.597201][ T953] ? move_addr_to_kernel+0xf0/0xf0 [ 67.597342][ T953] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.597490][ T953] ? rcu_read_unlock+0x1b/0x70 [ 67.597722][ T953] ___sys_sendmsg+0x14e/0x1d0 [ 67.597867][ T953] ? wp_page_copy+0x6bf/0x10d0 [ 67.598009][ T953] ? copy_msghdr_from_user+0x460/0x460 [ 67.598155][ T953] ? do_wp_page+0x957/0x10a0 [ 67.598305][ T953] ? lock_vma_under_rcu+0x159/0x410 [ 67.598448][ T953] __sys_sendmsg+0x145/0x1f0 [ 67.598646][ T953] ? __sys_sendmsg_sock+0x20/0x20 [ 67.598791][ T953] ? rcu_is_watching+0x15/0xd0 [ 67.598934][ T953] ? rcu_is_watching+0x15/0xd0 [ 67.599074][ T953] do_syscall_64+0xf3/0xfc0 [ 67.599213][ T953] ? trace_hardirqs_off+0xd/0x30 [ 67.599350][ T953] ? exc_page_fault+0xee/0x100 [ 67.599501][ T953] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.599681][ T953] RIP: 0033:0x7f5d5b58708e [ 67.599827][ T953] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 67.600324][ T953] RSP: 002b:00007ffd13180bb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.600542][ T953] RAX: ffffffffffffffda RBX: 00007ffd13181358 RCX: 00007f5d5b58708e [ 67.600754][ T953] RDX: 0000000000000000 RSI: 00007ffd13180c60 RDI: 0000000000000005 [ 67.600967][ T953] RBP: 00007ffd13180bc0 R08: 0000000000000000 R09: 0000000000000000 [ 67.601180][ T953] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce33 [ 67.601387][ T953] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd13181330 [ 67.601613][ T953] [ 67.601716][ T953] irq event stamp: 24973 [ 67.601821][ T953] hardirqs last enabled at (24981): [] __up_console_sem+0x5a/0x70 [ 67.602067][ T953] hardirqs last disabled at (24988): [] __up_console_sem+0x3f/0x70 [ 67.602312][ T953] softirqs last enabled at (24830): [] handle_softirqs+0x611/0x940 [ 67.602557][ T953] softirqs last disabled at (24745): [] __irq_exit_rcu+0x103/0x1c0 [ 67.602800][ T953] ---[ end trace 0000000000000000 ]--- [ 67.616612][ T954] ------------[ cut here ]------------ [ 67.616779][ T954] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/954 [ 67.617021][ T954] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 67.617421][ T954] CPU: 1 UID: 0 PID: 954 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.617803][ T954] Tainted: [W]=WARN [ 67.617919][ T954] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.618088][ T954] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.618268][ T954] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 67.618820][ T954] RSP: 0018:ffa000000175f1b0 EFLAGS: 00010286 [ 67.618998][ T954] RAX: 00000000ffffffa6 RBX: ff110000159f8900 RCX: 1ff40000002ebdfc [ 67.619200][ T954] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000159f89bc [ 67.619402][ T954] RBP: ff1100001025c000 R08: 1fe2200002b3f139 R09: ff1100000a342ef8 [ 67.619679][ T954] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 67.619883][ T954] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 67.620087][ T954] FS: 00007f99d7d5c840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 67.620327][ T954] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.620506][ T954] CR2: 000055dc7a4d82e8 CR3: 000000001012d006 CR4: 0000000000771ef0 [ 67.620739][ T954] PKRU: 55555554 [ 67.620847][ T954] Call Trace: [ 67.620949][ T954] [ 67.621020][ T954] ? lock_acquire+0x134/0x160 [ 67.621157][ T954] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.621295][ T954] ? trace_contention_end+0xb3/0x1a0 [ 67.621432][ T954] rtmsg_ifinfo+0x5c/0xb0 [ 67.621546][ T954] ? rtnl_newlink_create+0x33e/0x780 [ 67.621689][ T954] __dev_notify_flags+0x1b8/0x280 [ 67.621828][ T954] ? netif_change_name+0x8c0/0x8c0 [ 67.621970][ T954] ? register_netdevice+0x122e/0x1980 [ 67.622108][ T954] ? unregister_netdevice_queue+0x470/0x470 [ 67.622278][ T954] rtnl_configure_link+0x1ac/0x390 [ 67.622415][ T954] rtnl_newlink_create+0x353/0x780 [ 67.622559][ T954] ? rtnl_create_link+0xf20/0xf20 [ 67.622700][ T954] ? __dev_get_by_name+0x12/0x50 [ 67.622841][ T954] ? rtnl_dev_get+0xd7/0x170 [ 67.622977][ T954] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 67.623151][ T954] __rtnl_newlink+0x22b/0xa50 [ 67.623291][ T954] rtnl_newlink+0x8d1/0xef0 [ 67.623430][ T954] ? lock_acquire.part.0+0xbc/0x260 [ 67.623572][ T954] ? find_held_lock+0x2b/0x80 [ 67.623714][ T954] ? __rtnl_newlink+0xa50/0xa50 [ 67.623853][ T954] ? mark_usage+0x61/0x170 [ 67.623988][ T954] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.624128][ T954] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.624265][ T954] ? __rtnl_newlink+0xa50/0xa50 [ 67.624399][ T954] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.624542][ T954] ? validate_chain+0x38b/0xc20 [ 67.624683][ T954] ? rtnl_link_fill+0x920/0x920 [ 67.624817][ T954] ? __lock_acquire+0x508/0xc10 [ 67.624956][ T954] ? lock_acquire.part.0+0xbc/0x260 [ 67.625089][ T954] ? find_held_lock+0x2b/0x80 [ 67.625225][ T954] netlink_rcv_skb+0x14e/0x3a0 [ 67.625359][ T954] ? rtnl_link_fill+0x920/0x920 [ 67.625502][ T954] ? netlink_ack+0xcf0/0xcf0 [ 67.625650][ T954] ? netlink_deliver_tap+0xc5/0x330 [ 67.625787][ T954] ? netlink_deliver_tap+0x13c/0x330 [ 67.625932][ T954] netlink_unicast+0x486/0x750 [ 67.626071][ T954] ? netlink_attachskb+0x810/0x810 [ 67.626210][ T954] ? __lock_acquire+0x508/0xc10 [ 67.626345][ T954] ? __lock_acquire+0x4b1/0xc10 [ 67.626487][ T954] netlink_sendmsg+0x735/0xc60 [ 67.626630][ T954] ? netlink_unicast+0x750/0x750 [ 67.626767][ T954] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.626908][ T954] ? __might_fault+0x97/0x140 [ 67.627044][ T954] ? __might_fault+0x97/0x140 [ 67.627181][ T954] ____sys_sendmsg+0x419/0x850 [ 67.627317][ T954] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.627452][ T954] ? get_timestamp.constprop.0+0x390/0x390 [ 67.627629][ T954] ? move_addr_to_kernel+0xf0/0xf0 [ 67.627766][ T954] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.627908][ T954] ? rcu_read_unlock+0x1b/0x70 [ 67.628044][ T954] ___sys_sendmsg+0x14e/0x1d0 [ 67.628179][ T954] ? wp_page_copy+0x6bf/0x10d0 [ 67.628316][ T954] ? copy_msghdr_from_user+0x460/0x460 [ 67.628457][ T954] ? do_wp_page+0x957/0x10a0 [ 67.628605][ T954] ? lock_vma_under_rcu+0x159/0x410 [ 67.628744][ T954] __sys_sendmsg+0x145/0x1f0 [ 67.628886][ T954] ? __sys_sendmsg_sock+0x20/0x20 [ 67.629027][ T954] ? rcu_is_watching+0x15/0xd0 [ 67.629164][ T954] ? rcu_is_watching+0x15/0xd0 [ 67.629302][ T954] do_syscall_64+0xf3/0xfc0 [ 67.629438][ T954] ? trace_hardirqs_off+0xd/0x30 [ 67.629589][ T954] ? exc_page_fault+0xee/0x100 [ 67.629726][ T954] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.629900][ T954] RIP: 0033:0x7f99d7f9608e [ 67.630042][ T954] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 67.630534][ T954] RSP: 002b:00007ffe09451d40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.630745][ T954] RAX: ffffffffffffffda RBX: 00007ffe094524e8 RCX: 00007f99d7f9608e [ 67.630966][ T954] RDX: 0000000000000000 RSI: 00007ffe09451df0 RDI: 0000000000000005 [ 67.631167][ T954] RBP: 00007ffe09451d50 R08: 0000000000000000 R09: 0000000000000000 [ 67.631369][ T954] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce33 [ 67.631586][ T954] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe094524c0 [ 67.631795][ T954] [ 67.631901][ T954] irq event stamp: 37057 [ 67.632002][ T954] hardirqs last enabled at (37065): [] __up_console_sem+0x5a/0x70 [ 67.632236][ T954] hardirqs last disabled at (37072): [] __up_console_sem+0x3f/0x70 [ 67.632470][ T954] softirqs last enabled at (36426): [] handle_softirqs+0x611/0x940 [ 67.632717][ T954] softirqs last disabled at (36385): [] __irq_exit_rcu+0x103/0x1c0 [ 67.632955][ T954] ---[ end trace 0000000000000000 ]--- [ 67.637957][ T955] ------------[ cut here ]------------ [ 67.638157][ T955] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/955 [ 67.638414][ T955] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 67.638781][ T955] CPU: 1 UID: 0 PID: 955 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.639066][ T955] Tainted: [W]=WARN [ 67.639169][ T955] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.639340][ T955] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.639525][ T955] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 67.640022][ T955] RSP: 0018:ffa000000174f1b0 EFLAGS: 00010286 [ 67.640193][ T955] RAX: 00000000ffffffa6 RBX: ff11000005637700 RCX: 1ff40000002e9dfc [ 67.640393][ T955] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000056377bc [ 67.640609][ T955] RBP: ff110000154bc000 R08: 1fe2200000ac6ef9 R09: ff1100000cd05238 [ 67.640814][ T955] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 67.641018][ T955] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 67.641221][ T955] FS: 00007f3e1f8cb840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 67.641462][ T955] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.641646][ T955] CR2: 000055dc7a4d82e8 CR3: 000000000c9d2001 CR4: 0000000000771ef0 [ 67.641852][ T955] PKRU: 55555554 [ 67.641953][ T955] Call Trace: [ 67.642054][ T955] [ 67.642123][ T955] ? lock_acquire+0x134/0x160 [ 67.642261][ T955] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.642396][ T955] ? trace_contention_end+0xb3/0x1a0 [ 67.642541][ T955] rtmsg_ifinfo+0x5c/0xb0 [ 67.642714][ T955] ? rtnl_newlink_create+0x33e/0x780 [ 67.642852][ T955] __dev_notify_flags+0x1b8/0x280 [ 67.642990][ T955] ? netif_change_name+0x8c0/0x8c0 [ 67.643128][ T955] ? register_netdevice+0x122e/0x1980 [ 67.643266][ T955] ? unregister_netdevice_queue+0x470/0x470 [ 67.643438][ T955] rtnl_configure_link+0x1ac/0x390 [ 67.643645][ T955] rtnl_newlink_create+0x353/0x780 [ 67.643848][ T955] ? rtnl_create_link+0xf20/0xf20 [ 67.643986][ T955] ? __dev_get_by_name+0x12/0x50 [ 67.644122][ T955] ? rtnl_dev_get+0xd7/0x170 [ 67.644259][ T955] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 67.644435][ T955] __rtnl_newlink+0x22b/0xa50 [ 67.644643][ T955] rtnl_newlink+0x8d1/0xef0 [ 67.644783][ T955] ? lock_acquire.part.0+0xbc/0x260 [ 67.644925][ T955] ? find_held_lock+0x2b/0x80 [ 67.645062][ T955] ? __rtnl_newlink+0xa50/0xa50 [ 67.645199][ T955] ? mark_usage+0x61/0x170 [ 67.645335][ T955] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.645477][ T955] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.645680][ T955] ? __rtnl_newlink+0xa50/0xa50 [ 67.645818][ T955] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.645961][ T955] ? validate_chain+0x38b/0xc20 [ 67.646096][ T955] ? rtnl_link_fill+0x920/0x920 [ 67.646232][ T955] ? __lock_acquire+0x508/0xc10 [ 67.646371][ T955] ? lock_acquire.part.0+0xbc/0x260 [ 67.646511][ T955] ? find_held_lock+0x2b/0x80 [ 67.646708][ T955] netlink_rcv_skb+0x14e/0x3a0 [ 67.646849][ T955] ? rtnl_link_fill+0x920/0x920 [ 67.646985][ T955] ? netlink_ack+0xcf0/0xcf0 [ 67.647127][ T955] ? netlink_deliver_tap+0xc5/0x330 [ 67.647263][ T955] ? netlink_deliver_tap+0x13c/0x330 [ 67.647402][ T955] netlink_unicast+0x486/0x750 [ 67.647549][ T955] ? netlink_attachskb+0x810/0x810 [ 67.647744][ T955] ? __lock_acquire+0x508/0xc10 [ 67.647884][ T955] ? __lock_acquire+0x4b1/0xc10 [ 67.648022][ T955] netlink_sendmsg+0x735/0xc60 [ 67.648161][ T955] ? netlink_unicast+0x750/0x750 [ 67.648299][ T955] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.648436][ T955] ? __might_fault+0x97/0x140 [ 67.648639][ T955] ? __might_fault+0x97/0x140 [ 67.648776][ T955] ____sys_sendmsg+0x419/0x850 [ 67.648915][ T955] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.649052][ T955] ? get_timestamp.constprop.0+0x390/0x390 [ 67.649219][ T955] ? move_addr_to_kernel+0xf0/0xf0 [ 67.649358][ T955] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.649500][ T955] ? rcu_read_unlock+0x1b/0x70 [ 67.649697][ T955] ___sys_sendmsg+0x14e/0x1d0 [ 67.649834][ T955] ? wp_page_copy+0x6bf/0x10d0 [ 67.649973][ T955] ? copy_msghdr_from_user+0x460/0x460 [ 67.650113][ T955] ? do_wp_page+0x957/0x10a0 [ 67.650253][ T955] ? lock_vma_under_rcu+0x159/0x410 [ 67.650393][ T955] __sys_sendmsg+0x145/0x1f0 [ 67.650534][ T955] ? __sys_sendmsg_sock+0x20/0x20 [ 67.650731][ T955] ? rcu_is_watching+0x15/0xd0 [ 67.650874][ T955] ? rcu_is_watching+0x15/0xd0 [ 67.651011][ T955] do_syscall_64+0xf3/0xfc0 [ 67.651145][ T955] ? trace_hardirqs_off+0xd/0x30 [ 67.651281][ T955] ? exc_page_fault+0xee/0x100 [ 67.651417][ T955] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.651649][ T955] RIP: 0033:0x7f3e1fb0508e [ 67.651792][ T955] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 67.652281][ T955] RSP: 002b:00007fff59fdab30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.652492][ T955] RAX: ffffffffffffffda RBX: 00007fff59fdb2d8 RCX: 00007f3e1fb0508e [ 67.652752][ T955] RDX: 0000000000000000 RSI: 00007fff59fdabe0 RDI: 0000000000000005 [ 67.652959][ T955] RBP: 00007fff59fdab40 R08: 0000000000000000 R09: 0000000000000000 [ 67.653161][ T955] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce33 [ 67.653364][ T955] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff59fdb2b0 [ 67.653640][ T955] [ 67.653743][ T955] irq event stamp: 19869 [ 67.653848][ T955] hardirqs last enabled at (19877): [] __up_console_sem+0x5a/0x70 [ 67.654083][ T955] hardirqs last disabled at (19884): [] __up_console_sem+0x3f/0x70 [ 67.654315][ T955] softirqs last enabled at (19860): [] handle_softirqs+0x611/0x940 [ 67.654558][ T955] softirqs last disabled at (19769): [] __irq_exit_rcu+0x103/0x1c0 [ 67.654852][ T955] ---[ end trace 0000000000000000 ]--- [ 67.670503][ T956] ------------[ cut here ]------------ [ 67.670727][ T956] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/956 [ 67.671029][ T956] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 67.671636][ T956] CPU: 2 UID: 0 PID: 956 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.672009][ T956] Tainted: [W]=WARN [ 67.672169][ T956] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.672414][ T956] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.672678][ T956] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 67.673272][ T956] RSP: 0018:ffa00000016ff1b0 EFLAGS: 00010286 [ 67.673514][ T956] RAX: 00000000ffffffa6 RBX: ff11000008fb4e40 RCX: 1ff40000002dfdfc [ 67.673824][ T956] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008fb4efc [ 67.674135][ T956] RBP: ff1100001547c000 R08: 1fe22000011f69e1 R09: ff1100000cd40bb8 [ 67.674432][ T956] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 67.674725][ T956] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 67.675008][ T956] FS: 00007fc9d2e58840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 67.675328][ T956] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.675566][ T956] CR2: 00007f1461d01888 CR3: 000000000a337002 CR4: 0000000000771ef0 [ 67.675859][ T956] PKRU: 55555554 [ 67.676024][ T956] Call Trace: [ 67.676186][ T956] [ 67.676315][ T956] ? lock_acquire+0x134/0x160 [ 67.676518][ T956] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.676762][ T956] ? trace_contention_end+0xb3/0x1a0 [ 67.676975][ T956] rtmsg_ifinfo+0x5c/0xb0 [ 67.677137][ T956] ? rtnl_newlink_create+0x33e/0x780 [ 67.677335][ T956] __dev_notify_flags+0x1b8/0x280 [ 67.677544][ T956] ? netif_change_name+0x8c0/0x8c0 [ 67.677752][ T956] ? register_netdevice+0x122e/0x1980 [ 67.677964][ T956] ? unregister_netdevice_queue+0x470/0x470 [ 67.678198][ T956] rtnl_configure_link+0x1ac/0x390 [ 67.678399][ T956] rtnl_newlink_create+0x353/0x780 [ 67.678621][ T956] ? rtnl_create_link+0xf20/0xf20 [ 67.678818][ T956] ? __dev_get_by_name+0x12/0x50 [ 67.679023][ T956] ? rtnl_dev_get+0xd7/0x170 [ 67.679220][ T956] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 67.679463][ T956] __rtnl_newlink+0x22b/0xa50 [ 67.679689][ T956] rtnl_newlink+0x8d1/0xef0 [ 67.679900][ T956] ? lock_acquire.part.0+0xbc/0x260 [ 67.680095][ T956] ? find_held_lock+0x2b/0x80 [ 67.680294][ T956] ? __rtnl_newlink+0xa50/0xa50 [ 67.680495][ T956] ? mark_usage+0x61/0x170 [ 67.680705][ T956] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.680922][ T956] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.681120][ T956] ? __rtnl_newlink+0xa50/0xa50 [ 67.681320][ T956] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.681526][ T956] ? validate_chain+0x38b/0xc20 [ 67.681736][ T956] ? rtnl_link_fill+0x920/0x920 [ 67.681946][ T956] ? __lock_acquire+0x508/0xc10 [ 67.682145][ T956] ? lock_acquire.part.0+0xbc/0x260 [ 67.682337][ T956] ? find_held_lock+0x2b/0x80 [ 67.682545][ T956] netlink_rcv_skb+0x14e/0x3a0 [ 67.682754][ T956] ? rtnl_link_fill+0x920/0x920 [ 67.682968][ T956] ? netlink_ack+0xcf0/0xcf0 [ 67.683175][ T956] ? netlink_deliver_tap+0xc5/0x330 [ 67.683374][ T956] ? netlink_deliver_tap+0x13c/0x330 [ 67.683603][ T956] netlink_unicast+0x486/0x750 [ 67.683804][ T956] ? netlink_attachskb+0x810/0x810 [ 67.684011][ T956] ? __lock_acquire+0x508/0xc10 [ 67.684212][ T956] ? __lock_acquire+0x4b1/0xc10 [ 67.684411][ T956] netlink_sendmsg+0x735/0xc60 [ 67.684636][ T956] ? netlink_unicast+0x750/0x750 [ 67.684831][ T956] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.685042][ T956] ? __might_fault+0x97/0x140 [ 67.685239][ T956] ? __might_fault+0x97/0x140 [ 67.685436][ T956] ____sys_sendmsg+0x419/0x850 [ 67.685657][ T956] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.685854][ T956] ? get_timestamp.constprop.0+0x390/0x390 [ 67.686086][ T956] ? move_addr_to_kernel+0xf0/0xf0 [ 67.686284][ T956] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.686488][ T956] ? rcu_read_unlock+0x1b/0x70 [ 67.686700][ T956] ___sys_sendmsg+0x14e/0x1d0 [ 67.686904][ T956] ? wp_page_copy+0x6bf/0x10d0 [ 67.687103][ T956] ? copy_msghdr_from_user+0x460/0x460 [ 67.687304][ T956] ? do_wp_page+0x957/0x10a0 [ 67.687513][ T956] ? lock_vma_under_rcu+0x159/0x410 [ 67.687725][ T956] __sys_sendmsg+0x145/0x1f0 [ 67.687932][ T956] ? __sys_sendmsg_sock+0x20/0x20 [ 67.688133][ T956] ? rcu_is_watching+0x15/0xd0 [ 67.688325][ T956] ? rcu_is_watching+0x15/0xd0 [ 67.688530][ T956] do_syscall_64+0xf3/0xfc0 [ 67.688741][ T956] ? trace_hardirqs_off+0xd/0x30 [ 67.688948][ T956] ? exc_page_fault+0xee/0x100 [ 67.689144][ T956] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.689372][ T956] RIP: 0033:0x7fc9d309208e [ 67.689597][ T956] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 67.690200][ T956] RSP: 002b:00007fff71b47cd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.690467][ T956] RAX: ffffffffffffffda RBX: 00007fff71b48478 RCX: 00007fc9d309208e [ 67.690754][ T956] RDX: 0000000000000000 RSI: 00007fff71b47d80 RDI: 0000000000000005 [ 67.691030][ T956] RBP: 00007fff71b47ce0 R08: 0000000000000000 R09: 0000000000000000 [ 67.691298][ T956] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce33 [ 67.691566][ T956] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff71b48450 [ 67.691870][ T956] [ 67.692027][ T956] irq event stamp: 30627 [ 67.692184][ T956] hardirqs last enabled at (30637): [] __up_console_sem+0x5a/0x70 [ 67.692494][ T956] hardirqs last disabled at (30646): [] __up_console_sem+0x3f/0x70 [ 67.692807][ T956] softirqs last enabled at (30430): [] handle_softirqs+0x611/0x940 [ 67.693114][ T956] softirqs last disabled at (30417): [] __irq_exit_rcu+0x103/0x1c0 [ 67.693415][ T956] ---[ end trace 0000000000000000 ]--- [ 67.704176][ T957] ------------[ cut here ]------------ [ 67.704333][ T957] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/957 [ 67.704651][ T957] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 67.705010][ T957] CPU: 1 UID: 0 PID: 957 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.705285][ T957] Tainted: [W]=WARN [ 67.705388][ T957] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.705564][ T957] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.705830][ T957] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 67.706403][ T957] RSP: 0018:ffa000000179f1b0 EFLAGS: 00010286 [ 67.706653][ T957] RAX: 00000000ffffffa6 RBX: ff11000005387c40 RCX: 1ff40000002f3dfc [ 67.706867][ T957] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005387cfc [ 67.707069][ T957] RBP: ff11000008871000 R08: 1fe2200000a70fa1 R09: ff11000012e85238 [ 67.707272][ T957] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 67.707475][ T957] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 67.707743][ T957] FS: 00007f55b0d05840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 67.707986][ T957] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.708159][ T957] CR2: 00007f1461a6fc20 CR3: 000000000c29c004 CR4: 0000000000771ef0 [ 67.708364][ T957] PKRU: 55555554 [ 67.708466][ T957] Call Trace: [ 67.708575][ T957] [ 67.708726][ T957] ? lock_acquire+0x134/0x160 [ 67.708871][ T957] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.709009][ T957] ? trace_contention_end+0xb3/0x1a0 [ 67.709149][ T957] rtmsg_ifinfo+0x5c/0xb0 [ 67.709251][ T957] ? rtnl_newlink_create+0x33e/0x780 [ 67.709390][ T957] __dev_notify_flags+0x1b8/0x280 [ 67.709532][ T957] ? netif_change_name+0x8c0/0x8c0 [ 67.709748][ T957] ? register_netdevice+0x122e/0x1980 [ 67.709889][ T957] ? unregister_netdevice_queue+0x470/0x470 [ 67.710060][ T957] rtnl_configure_link+0x1ac/0x390 [ 67.710199][ T957] rtnl_newlink_create+0x353/0x780 [ 67.710336][ T957] ? rtnl_create_link+0xf20/0xf20 [ 67.710471][ T957] ? __dev_get_by_name+0x12/0x50 [ 67.710674][ T957] ? rtnl_dev_get+0xd7/0x170 [ 67.710809][ T957] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 67.710989][ T957] __rtnl_newlink+0x22b/0xa50 [ 67.711131][ T957] rtnl_newlink+0x8d1/0xef0 [ 67.711270][ T957] ? lock_acquire.part.0+0xbc/0x260 [ 67.711407][ T957] ? find_held_lock+0x2b/0x80 [ 67.711551][ T957] ? __rtnl_newlink+0xa50/0xa50 [ 67.711765][ T957] ? mark_usage+0x61/0x170 [ 67.711905][ T957] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.712045][ T957] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.712183][ T957] ? __rtnl_newlink+0xa50/0xa50 [ 67.712318][ T957] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.712457][ T957] ? validate_chain+0x38b/0xc20 [ 67.712673][ T957] ? rtnl_link_fill+0x920/0x920 [ 67.712812][ T957] ? __lock_acquire+0x508/0xc10 [ 67.712952][ T957] ? lock_acquire.part.0+0xbc/0x260 [ 67.713089][ T957] ? find_held_lock+0x2b/0x80 [ 67.713237][ T957] netlink_rcv_skb+0x14e/0x3a0 [ 67.713373][ T957] ? rtnl_link_fill+0x920/0x920 [ 67.713519][ T957] ? netlink_ack+0xcf0/0xcf0 [ 67.713717][ T957] ? netlink_deliver_tap+0xc5/0x330 [ 67.713860][ T957] ? netlink_deliver_tap+0x13c/0x330 [ 67.713999][ T957] netlink_unicast+0x486/0x750 [ 67.714136][ T957] ? netlink_attachskb+0x810/0x810 [ 67.714272][ T957] ? __lock_acquire+0x508/0xc10 [ 67.714408][ T957] ? __lock_acquire+0x4b1/0xc10 [ 67.714553][ T957] netlink_sendmsg+0x735/0xc60 [ 67.714780][ T957] ? netlink_unicast+0x750/0x750 [ 67.714920][ T957] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.715061][ T957] ? __might_fault+0x97/0x140 [ 67.715202][ T957] ? __might_fault+0x97/0x140 [ 67.715340][ T957] ____sys_sendmsg+0x419/0x850 [ 67.715475][ T957] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.715684][ T957] ? get_timestamp.constprop.0+0x390/0x390 [ 67.715859][ T957] ? move_addr_to_kernel+0xf0/0xf0 [ 67.715999][ T957] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.716135][ T957] ? rcu_read_unlock+0x1b/0x70 [ 67.716272][ T957] ___sys_sendmsg+0x14e/0x1d0 [ 67.716407][ T957] ? wp_page_copy+0x6bf/0x10d0 [ 67.716550][ T957] ? copy_msghdr_from_user+0x460/0x460 [ 67.716748][ T957] ? do_wp_page+0x957/0x10a0 [ 67.716894][ T957] ? lock_vma_under_rcu+0x159/0x410 [ 67.717036][ T957] __sys_sendmsg+0x145/0x1f0 [ 67.717173][ T957] ? __sys_sendmsg_sock+0x20/0x20 [ 67.717313][ T957] ? rcu_is_watching+0x15/0xd0 [ 67.717449][ T957] ? rcu_is_watching+0x15/0xd0 [ 67.717649][ T957] do_syscall_64+0xf3/0xfc0 [ 67.717785][ T957] ? trace_hardirqs_off+0xd/0x30 [ 67.717926][ T957] ? exc_page_fault+0xee/0x100 [ 67.718061][ T957] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.718230][ T957] RIP: 0033:0x7f55b0f3f08e [ 67.718372][ T957] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 67.718935][ T957] RSP: 002b:00007fff1a9752f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.719140][ T957] RAX: ffffffffffffffda RBX: 00007fff1a975a98 RCX: 00007f55b0f3f08e [ 67.719345][ T957] RDX: 0000000000000000 RSI: 00007fff1a9753a0 RDI: 0000000000000005 [ 67.719554][ T957] RBP: 00007fff1a975300 R08: 0000000000000000 R09: 0000000000000000 [ 67.719826][ T957] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce33 [ 67.720031][ T957] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1a975a70 [ 67.720240][ T957] [ 67.720342][ T957] irq event stamp: 28469 [ 67.720444][ T957] hardirqs last enabled at (28477): [] __up_console_sem+0x5a/0x70 [ 67.720753][ T957] hardirqs last disabled at (28594): [] __up_console_sem+0x3f/0x70 [ 67.720993][ T957] softirqs last enabled at (28592): [] handle_softirqs+0x611/0x940 [ 67.721227][ T957] softirqs last disabled at (28485): [] __irq_exit_rcu+0x103/0x1c0 [ 67.721461][ T957] ---[ end trace 0000000000000000 ]--- [ 67.726124][ T958] ------------[ cut here ]------------ [ 67.726282][ T958] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/958 [ 67.726530][ T958] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 67.726898][ T958] CPU: 1 UID: 0 PID: 958 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.727185][ T958] Tainted: [W]=WARN [ 67.727290][ T958] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.727464][ T958] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.727665][ T958] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 67.728159][ T958] RSP: 0018:ffa00000015ef1b0 EFLAGS: 00010286 [ 67.728334][ T958] RAX: 00000000ffffffa6 RBX: ff110000056378c0 RCX: 1ff40000002bddfc [ 67.728546][ T958] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000563797c [ 67.728755][ T958] RBP: ff110000027ac000 R08: 1fe2200000ac6f31 R09: ff11000012e80bb8 [ 67.728967][ T958] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 67.729173][ T958] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 67.729377][ T958] FS: 00007f5fdec48840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 67.729689][ T958] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.729927][ T958] CR2: 00007f55b0dd2574 CR3: 000000001551b001 CR4: 0000000000771ef0 [ 67.730132][ T958] PKRU: 55555554 [ 67.730235][ T958] Call Trace: [ 67.730337][ T958] [ 67.730408][ T958] ? lock_acquire+0x134/0x160 [ 67.730553][ T958] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.730749][ T958] ? trace_contention_end+0xb3/0x1a0 [ 67.730892][ T958] rtmsg_ifinfo+0x5c/0xb0 [ 67.730998][ T958] ? rtnl_newlink_create+0x33e/0x780 [ 67.731135][ T958] __dev_notify_flags+0x1b8/0x280 [ 67.731275][ T958] ? netif_change_name+0x8c0/0x8c0 [ 67.731414][ T958] ? register_netdevice+0x122e/0x1980 [ 67.731560][ T958] ? unregister_netdevice_queue+0x470/0x470 [ 67.731792][ T958] rtnl_configure_link+0x1ac/0x390 [ 67.731936][ T958] rtnl_newlink_create+0x353/0x780 [ 67.732075][ T958] ? rtnl_create_link+0xf20/0xf20 [ 67.732213][ T958] ? __dev_get_by_name+0x12/0x50 [ 67.732351][ T958] ? rtnl_dev_get+0xd7/0x170 [ 67.732493][ T958] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 67.732729][ T958] __rtnl_newlink+0x22b/0xa50 [ 67.732879][ T958] rtnl_newlink+0x8d1/0xef0 [ 67.733018][ T958] ? lock_acquire.part.0+0xbc/0x260 [ 67.733154][ T958] ? find_held_lock+0x2b/0x80 [ 67.733292][ T958] ? __rtnl_newlink+0xa50/0xa50 [ 67.733430][ T958] ? mark_usage+0x61/0x170 [ 67.733573][ T958] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.733772][ T958] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.733917][ T958] ? __rtnl_newlink+0xa50/0xa50 [ 67.734056][ T958] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.734194][ T958] ? validate_chain+0x38b/0xc20 [ 67.734331][ T958] ? rtnl_link_fill+0x920/0x920 [ 67.734469][ T958] ? __lock_acquire+0x508/0xc10 [ 67.734673][ T958] ? lock_acquire.part.0+0xbc/0x260 [ 67.734811][ T958] ? find_held_lock+0x2b/0x80 [ 67.734953][ T958] netlink_rcv_skb+0x14e/0x3a0 [ 67.735091][ T958] ? rtnl_link_fill+0x920/0x920 [ 67.735230][ T958] ? netlink_ack+0xcf0/0xcf0 [ 67.735371][ T958] ? netlink_deliver_tap+0xc5/0x330 [ 67.735517][ T958] ? netlink_deliver_tap+0x13c/0x330 [ 67.735717][ T958] netlink_unicast+0x486/0x750 [ 67.735860][ T958] ? netlink_attachskb+0x810/0x810 [ 67.735998][ T958] ? __lock_acquire+0x508/0xc10 [ 67.736134][ T958] ? __lock_acquire+0x4b1/0xc10 [ 67.736275][ T958] netlink_sendmsg+0x735/0xc60 [ 67.736413][ T958] ? netlink_unicast+0x750/0x750 [ 67.736556][ T958] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.736750][ T958] ? __might_fault+0x97/0x140 [ 67.736893][ T958] ? __might_fault+0x97/0x140 [ 67.737032][ T958] ____sys_sendmsg+0x419/0x850 [ 67.737172][ T958] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.737309][ T958] ? get_timestamp.constprop.0+0x390/0x390 [ 67.737478][ T958] ? move_addr_to_kernel+0xf0/0xf0 [ 67.737680][ T958] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.737819][ T958] ? rcu_read_unlock+0x1b/0x70 [ 67.737962][ T958] ___sys_sendmsg+0x14e/0x1d0 [ 67.738099][ T958] ? wp_page_copy+0x6bf/0x10d0 [ 67.738238][ T958] ? copy_msghdr_from_user+0x460/0x460 [ 67.738378][ T958] ? do_wp_page+0x957/0x10a0 [ 67.738525][ T958] ? lock_vma_under_rcu+0x159/0x410 [ 67.738723][ T958] __sys_sendmsg+0x145/0x1f0 [ 67.738865][ T958] ? __sys_sendmsg_sock+0x20/0x20 [ 67.739006][ T958] ? rcu_is_watching+0x15/0xd0 [ 67.739143][ T958] ? rcu_is_watching+0x15/0xd0 [ 67.739282][ T958] do_syscall_64+0xf3/0xfc0 [ 67.739420][ T958] ? trace_hardirqs_off+0xd/0x30 [ 67.739563][ T958] ? exc_page_fault+0xee/0x100 [ 67.739758][ T958] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.739934][ T958] RIP: 0033:0x7f5fdee8208e [ 67.740077][ T958] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 67.740575][ T958] RSP: 002b:00007ffe3b33f660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.740851][ T958] RAX: ffffffffffffffda RBX: 00007ffe3b33fe08 RCX: 00007f5fdee8208e [ 67.741057][ T958] RDX: 0000000000000000 RSI: 00007ffe3b33f710 RDI: 0000000000000005 [ 67.741261][ T958] RBP: 00007ffe3b33f670 R08: 0000000000000000 R09: 0000000000000000 [ 67.741469][ T958] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce33 [ 67.741739][ T958] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3b33fde0 [ 67.741955][ T958] [ 67.742056][ T958] irq event stamp: 18557 [ 67.742158][ T958] hardirqs last enabled at (18565): [] __up_console_sem+0x5a/0x70 [ 67.742396][ T958] hardirqs last disabled at (18572): [] __up_console_sem+0x3f/0x70 [ 67.742698][ T958] softirqs last enabled at (18672): [] handle_softirqs+0x611/0x940 [ 67.742940][ T958] softirqs last disabled at (18581): [] __irq_exit_rcu+0x103/0x1c0 [ 67.743177][ T958] ---[ end trace 0000000000000000 ]--- [ 67.746492][ T959] ------------[ cut here ]------------ [ 67.746666][ T959] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/959 [ 67.746918][ T959] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 67.747287][ T959] CPU: 0 UID: 0 PID: 959 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.747599][ T959] Tainted: [W]=WARN [ 67.747722][ T959] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.747923][ T959] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.748127][ T959] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 67.748691][ T959] RSP: 0018:ffa00000017af1b0 EFLAGS: 00010286 [ 67.748890][ T959] RAX: 00000000ffffffa6 RBX: ff11000010fca200 RCX: 1ff40000002f5dfc [ 67.749121][ T959] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010fca2bc [ 67.749354][ T959] RBP: ff11000010164000 R08: 1fe22000021f9459 R09: ff11000013608bb8 [ 67.749596][ T959] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 67.749827][ T959] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 67.750065][ T959] FS: 00007f62dfa9f840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 67.750340][ T959] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.750537][ T959] CR2: 00007f1461b7ff10 CR3: 0000000010153005 CR4: 0000000000771ef0 [ 67.750785][ T959] PKRU: 55555554 [ 67.750910][ T959] Call Trace: [ 67.751027][ T959] [ 67.751105][ T959] ? lock_acquire+0x134/0x160 [ 67.751257][ T959] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.751410][ T959] ? trace_contention_end+0xb3/0x1a0 [ 67.751566][ T959] rtmsg_ifinfo+0x5c/0xb0 [ 67.751686][ T959] ? rtnl_newlink_create+0x33e/0x780 [ 67.751843][ T959] __dev_notify_flags+0x1b8/0x280 [ 67.751997][ T959] ? netif_change_name+0x8c0/0x8c0 [ 67.752150][ T959] ? register_netdevice+0x122e/0x1980 [ 67.752306][ T959] ? unregister_netdevice_queue+0x470/0x470 [ 67.752504][ T959] rtnl_configure_link+0x1ac/0x390 [ 67.752664][ T959] rtnl_newlink_create+0x353/0x780 [ 67.752821][ T959] ? rtnl_create_link+0xf20/0xf20 [ 67.752976][ T959] ? __dev_get_by_name+0x12/0x50 [ 67.753126][ T959] ? rtnl_dev_get+0xd7/0x170 [ 67.753278][ T959] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 67.753478][ T959] __rtnl_newlink+0x22b/0xa50 [ 67.753646][ T959] rtnl_newlink+0x8d1/0xef0 [ 67.753805][ T959] ? lock_acquire.part.0+0xbc/0x260 [ 67.753960][ T959] ? find_held_lock+0x2b/0x80 [ 67.754114][ T959] ? __rtnl_newlink+0xa50/0xa50 [ 67.754270][ T959] ? mark_usage+0x61/0x170 [ 67.754419][ T959] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.754589][ T959] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.754744][ T959] ? __rtnl_newlink+0xa50/0xa50 [ 67.754902][ T959] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.755056][ T959] ? validate_chain+0x38b/0xc20 [ 67.755208][ T959] ? rtnl_link_fill+0x920/0x920 [ 67.755357][ T959] ? __lock_acquire+0x508/0xc10 [ 67.755513][ T959] ? lock_acquire.part.0+0xbc/0x260 [ 67.755670][ T959] ? find_held_lock+0x2b/0x80 [ 67.755823][ T959] netlink_rcv_skb+0x14e/0x3a0 [ 67.755978][ T959] ? rtnl_link_fill+0x920/0x920 [ 67.756130][ T959] ? netlink_ack+0xcf0/0xcf0 [ 67.756288][ T959] ? netlink_deliver_tap+0xc5/0x330 [ 67.756436][ T959] ? netlink_deliver_tap+0x13c/0x330 [ 67.756601][ T959] netlink_unicast+0x486/0x750 [ 67.756755][ T959] ? netlink_attachskb+0x810/0x810 [ 67.756912][ T959] ? __lock_acquire+0x508/0xc10 [ 67.757064][ T959] ? __lock_acquire+0x4b1/0xc10 [ 67.757218][ T959] netlink_sendmsg+0x735/0xc60 [ 67.757372][ T959] ? netlink_unicast+0x750/0x750 [ 67.757527][ T959] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.757686][ T959] ? __might_fault+0x97/0x140 [ 67.757844][ T959] ? __might_fault+0x97/0x140 [ 67.758000][ T959] ____sys_sendmsg+0x419/0x850 [ 67.758150][ T959] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.758300][ T959] ? get_timestamp.constprop.0+0x390/0x390 [ 67.758491][ T959] ? move_addr_to_kernel+0xf0/0xf0 [ 67.758649][ T959] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.758799][ T959] ? rcu_read_unlock+0x1b/0x70 [ 67.758956][ T959] ___sys_sendmsg+0x14e/0x1d0 [ 67.759107][ T959] ? wp_page_copy+0x6bf/0x10d0 [ 67.759256][ T959] ? copy_msghdr_from_user+0x460/0x460 [ 67.759413][ T959] ? do_wp_page+0x957/0x10a0 [ 67.759574][ T959] ? lock_vma_under_rcu+0x159/0x410 [ 67.759734][ T959] __sys_sendmsg+0x145/0x1f0 [ 67.759888][ T959] ? __sys_sendmsg_sock+0x20/0x20 [ 67.760044][ T959] ? rcu_is_watching+0x15/0xd0 [ 67.760195][ T959] ? rcu_is_watching+0x15/0xd0 [ 67.760350][ T959] do_syscall_64+0xf3/0xfc0 [ 67.760504][ T959] ? trace_hardirqs_off+0xd/0x30 [ 67.760659][ T959] ? exc_page_fault+0xee/0x100 [ 67.760810][ T959] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.760997][ T959] RIP: 0033:0x7f62dfcd908e [ 67.761153][ T959] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 67.761699][ T959] RSP: 002b:00007fff3e88db30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.761928][ T959] RAX: ffffffffffffffda RBX: 00007fff3e88e2d8 RCX: 00007f62dfcd908e [ 67.762155][ T959] RDX: 0000000000000000 RSI: 00007fff3e88dbe0 RDI: 0000000000000005 [ 67.762380][ T959] RBP: 00007fff3e88db40 R08: 0000000000000000 R09: 0000000000000000 [ 67.762615][ T959] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce33 [ 67.762843][ T959] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3e88e2b0 [ 67.763078][ T959] [ 67.763190][ T959] irq event stamp: 21475 [ 67.763303][ T959] hardirqs last enabled at (21483): [] __up_console_sem+0x5a/0x70 [ 67.763567][ T959] hardirqs last disabled at (21490): [] __up_console_sem+0x3f/0x70 [ 67.763831][ T959] softirqs last enabled at (17530): [] handle_softirqs+0x611/0x940 [ 67.764093][ T959] softirqs last disabled at (17523): [] __irq_exit_rcu+0x103/0x1c0 [ 67.764354][ T959] ---[ end trace 0000000000000000 ]--- [ 67.771028][ T966] ------------[ cut here ]------------ [ 67.771194][ T966] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/966 [ 67.771433][ T966] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 67.772436][ T966] CPU: 1 UID: 0 PID: 966 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.772730][ T966] Tainted: [W]=WARN [ 67.772840][ T966] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.773014][ T966] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.773202][ T966] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 67.773710][ T966] RSP: 0018:ffa0000000cff1b0 EFLAGS: 00010286 [ 67.773891][ T966] RAX: 00000000ffffffa6 RBX: ff11000010fcb380 RCX: 1ff400000019fdfc [ 67.774098][ T966] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010fcb43c [ 67.774306][ T966] RBP: ff11000015504000 R08: 1fe22000021f9689 R09: ff110000121e5238 [ 67.774519][ T966] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 67.774742][ T966] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 67.774955][ T966] FS: 00007f87a2c50840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 67.775198][ T966] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.775376][ T966] CR2: 00000000004a77b8 CR3: 0000000004e88006 CR4: 0000000000771ef0 [ 67.775648][ T966] PKRU: 55555554 [ 67.775769][ T966] Call Trace: [ 67.775884][ T966] [ 67.775957][ T966] ? lock_acquire+0x134/0x160 [ 67.776098][ T966] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.776237][ T966] ? trace_contention_end+0xb3/0x1a0 [ 67.776374][ T966] rtmsg_ifinfo+0x5c/0xb0 [ 67.776478][ T966] ? rtnl_newlink_create+0x33e/0x780 [ 67.776633][ T966] __dev_notify_flags+0x1b8/0x280 [ 67.776771][ T966] ? netif_change_name+0x8c0/0x8c0 [ 67.776918][ T966] ? register_netdevice+0x122e/0x1980 [ 67.777057][ T966] ? unregister_netdevice_queue+0x470/0x470 [ 67.777227][ T966] rtnl_configure_link+0x1ac/0x390 [ 67.777366][ T966] rtnl_newlink_create+0x353/0x780 [ 67.777518][ T966] ? rtnl_create_link+0xf20/0xf20 [ 67.777725][ T966] ? __dev_get_by_name+0x12/0x50 [ 67.777868][ T966] ? rtnl_dev_get+0xd7/0x170 [ 67.778010][ T966] __rtnl_newlink+0x22b/0xa50 [ 67.778152][ T966] rtnl_newlink+0x8d1/0xef0 [ 67.778293][ T966] ? lock_acquire.part.0+0xbc/0x260 [ 67.778429][ T966] ? find_held_lock+0x2b/0x80 [ 67.778570][ T966] ? __rtnl_newlink+0xa50/0xa50 [ 67.778764][ T966] ? mark_usage+0x61/0x170 [ 67.778907][ T966] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.779048][ T966] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.779186][ T966] ? __rtnl_newlink+0xa50/0xa50 [ 67.779322][ T966] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.779459][ T966] ? validate_chain+0x38b/0xc20 [ 67.779665][ T966] ? rtnl_link_fill+0x920/0x920 [ 67.779804][ T966] ? __lock_acquire+0x508/0xc10 [ 67.779947][ T966] ? lock_acquire.part.0+0xbc/0x260 [ 67.780082][ T966] ? find_held_lock+0x2b/0x80 [ 67.780222][ T966] netlink_rcv_skb+0x14e/0x3a0 [ 67.780359][ T966] ? rtnl_link_fill+0x920/0x920 [ 67.780499][ T966] ? netlink_ack+0xcf0/0xcf0 [ 67.780699][ T966] ? netlink_deliver_tap+0xc5/0x330 [ 67.780841][ T966] ? netlink_deliver_tap+0x13c/0x330 [ 67.780981][ T966] netlink_unicast+0x486/0x750 [ 67.781119][ T966] ? netlink_attachskb+0x810/0x810 [ 67.781255][ T966] ? __lock_acquire+0x508/0xc10 [ 67.781393][ T966] ? __lock_acquire+0x4b1/0xc10 [ 67.781535][ T966] netlink_sendmsg+0x735/0xc60 [ 67.781732][ T966] ? netlink_unicast+0x750/0x750 [ 67.781879][ T966] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.782017][ T966] ? __might_fault+0x97/0x140 [ 67.782155][ T966] ? __might_fault+0x97/0x140 [ 67.782296][ T966] ____sys_sendmsg+0x419/0x850 [ 67.782434][ T966] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.782578][ T966] ? get_timestamp.constprop.0+0x390/0x390 [ 67.782778][ T966] ? move_addr_to_kernel+0xf0/0xf0 [ 67.782919][ T966] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.783058][ T966] ? rcu_read_unlock+0x1b/0x70 [ 67.783199][ T966] ___sys_sendmsg+0x14e/0x1d0 [ 67.783334][ T966] ? wp_page_copy+0x6bf/0x10d0 [ 67.783471][ T966] ? copy_msghdr_from_user+0x460/0x460 [ 67.783624][ T966] ? do_wp_page+0x957/0x10a0 [ 67.783764][ T966] ? lock_vma_under_rcu+0x159/0x410 [ 67.783907][ T966] __sys_sendmsg+0x145/0x1f0 [ 67.784042][ T966] ? __sys_sendmsg_sock+0x20/0x20 [ 67.784182][ T966] ? rcu_is_watching+0x15/0xd0 [ 67.784319][ T966] ? rcu_is_watching+0x15/0xd0 [ 67.784457][ T966] do_syscall_64+0xf3/0xfc0 [ 67.784601][ T966] ? trace_hardirqs_off+0xd/0x30 [ 67.784736][ T966] ? exc_page_fault+0xee/0x100 [ 67.784880][ T966] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.785050][ T966] RIP: 0033:0x7f87a2e8a08e [ 67.785192][ T966] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 67.785691][ T966] RSP: 002b:00007ffe0d057800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.785905][ T966] RAX: ffffffffffffffda RBX: 00007ffe0d057fa8 RCX: 00007f87a2e8a08e [ 67.786110][ T966] RDX: 0000000000000000 RSI: 00007ffe0d0578b0 RDI: 0000000000000005 [ 67.786315][ T966] RBP: 00007ffe0d057810 R08: 0000000000000000 R09: 0000000000000000 [ 67.786522][ T966] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce34 [ 67.786729][ T966] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0d057f80 [ 67.786943][ T966] [ 67.787045][ T966] irq event stamp: 19329 [ 67.787147][ T966] hardirqs last enabled at (19337): [] __up_console_sem+0x5a/0x70 [ 67.787385][ T966] hardirqs last disabled at (19344): [] __up_console_sem+0x3f/0x70 [ 67.787628][ T966] softirqs last enabled at (19108): [] handle_softirqs+0x611/0x940 [ 67.787868][ T966] softirqs last disabled at (19059): [] __irq_exit_rcu+0x103/0x1c0 [ 67.788101][ T966] ---[ end trace 0000000000000000 ]--- [ 67.791689][ T960] ------------[ cut here ]------------ [ 67.791884][ T960] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/960 [ 67.792173][ T960] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 67.792598][ T960] CPU: 2 UID: 0 PID: 960 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.792948][ T960] Tainted: [W]=WARN [ 67.793106][ T960] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.793329][ T960] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.793565][ T960] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 67.794191][ T960] RSP: 0018:ffa00000016af1b0 EFLAGS: 00010286 [ 67.794409][ T960] RAX: 00000000ffffffa6 RBX: ff11000008fb5380 RCX: 1ff40000002d5dfc [ 67.794681][ T960] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008fb543c [ 67.794950][ T960] RBP: ff11000013529000 R08: 1fe22000011f6a89 R09: ff11000010208bb8 [ 67.795210][ T960] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 67.795466][ T960] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 67.795765][ T960] FS: 00007f67c01bc840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 67.796074][ T960] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.796300][ T960] CR2: 00007f8d59897668 CR3: 000000000cc23006 CR4: 0000000000771ef0 [ 67.796592][ T960] PKRU: 55555554 [ 67.796744][ T960] Call Trace: [ 67.796908][ T960] [ 67.797029][ T960] ? lock_acquire+0x134/0x160 [ 67.797216][ T960] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.797407][ T960] ? trace_contention_end+0xb3/0x1a0 [ 67.797629][ T960] rtmsg_ifinfo+0x5c/0xb0 [ 67.797788][ T960] ? rtnl_newlink_create+0x33e/0x780 [ 67.797997][ T960] __dev_notify_flags+0x1b8/0x280 [ 67.798186][ T960] ? netif_change_name+0x8c0/0x8c0 [ 67.798377][ T960] ? register_netdevice+0x122e/0x1980 [ 67.798593][ T960] ? unregister_netdevice_queue+0x470/0x470 [ 67.798823][ T960] rtnl_configure_link+0x1ac/0x390 [ 67.799057][ T960] rtnl_newlink_create+0x353/0x780 [ 67.799250][ T960] ? rtnl_create_link+0xf20/0xf20 [ 67.799438][ T960] ? __dev_get_by_name+0x12/0x50 [ 67.799648][ T960] ? rtnl_dev_get+0xd7/0x170 [ 67.799850][ T960] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 67.800086][ T960] __rtnl_newlink+0x22b/0xa50 [ 67.800282][ T960] rtnl_newlink+0x8d1/0xef0 [ 67.800472][ T960] ? lock_acquire.part.0+0xbc/0x260 [ 67.800685][ T960] ? find_held_lock+0x2b/0x80 [ 67.800885][ T960] ? __rtnl_newlink+0xa50/0xa50 [ 67.801072][ T960] ? mark_usage+0x61/0x170 [ 67.801263][ T960] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.801455][ T960] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.801665][ T960] ? __rtnl_newlink+0xa50/0xa50 [ 67.801862][ T960] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.802066][ T960] ? validate_chain+0x38b/0xc20 [ 67.802285][ T960] ? rtnl_link_fill+0x920/0x920 [ 67.802474][ T960] ? __lock_acquire+0x508/0xc10 [ 67.802688][ T960] ? lock_acquire.part.0+0xbc/0x260 [ 67.802883][ T960] ? find_held_lock+0x2b/0x80 [ 67.803073][ T960] netlink_rcv_skb+0x14e/0x3a0 [ 67.803259][ T960] ? rtnl_link_fill+0x920/0x920 [ 67.803446][ T960] ? netlink_ack+0xcf0/0xcf0 [ 67.803652][ T960] ? netlink_deliver_tap+0xc5/0x330 [ 67.803846][ T960] ? netlink_deliver_tap+0x13c/0x330 [ 67.804042][ T960] netlink_unicast+0x486/0x750 [ 67.804264][ T960] ? netlink_attachskb+0x810/0x810 [ 67.804454][ T960] ? __lock_acquire+0x508/0xc10 [ 67.804665][ T960] ? __lock_acquire+0x4b1/0xc10 [ 67.804864][ T960] netlink_sendmsg+0x735/0xc60 [ 67.805057][ T960] ? netlink_unicast+0x750/0x750 [ 67.805248][ T960] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.805442][ T960] ? __might_fault+0x97/0x140 [ 67.805650][ T960] ? __might_fault+0x97/0x140 [ 67.805846][ T960] ____sys_sendmsg+0x419/0x850 [ 67.806052][ T960] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.806243][ T960] ? get_timestamp.constprop.0+0x390/0x390 [ 67.806463][ T960] ? move_addr_to_kernel+0xf0/0xf0 [ 67.806675][ T960] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.806876][ T960] ? rcu_read_unlock+0x1b/0x70 [ 67.807066][ T960] ___sys_sendmsg+0x14e/0x1d0 [ 67.807283][ T960] ? wp_page_copy+0x6bf/0x10d0 [ 67.807471][ T960] ? copy_msghdr_from_user+0x460/0x460 [ 67.807693][ T960] ? do_wp_page+0x957/0x10a0 [ 67.807900][ T960] ? lock_vma_under_rcu+0x159/0x410 [ 67.808089][ T960] __sys_sendmsg+0x145/0x1f0 [ 67.808289][ T960] ? __sys_sendmsg_sock+0x20/0x20 [ 67.808493][ T960] ? rcu_is_watching+0x15/0xd0 [ 67.808700][ T960] ? rcu_is_watching+0x15/0xd0 [ 67.808999][ T960] do_syscall_64+0xf3/0xfc0 [ 67.809286][ T960] ? trace_hardirqs_off+0xd/0x30 [ 67.809474][ T960] ? exc_page_fault+0xee/0x100 [ 67.809690][ T960] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.809925][ T960] RIP: 0033:0x7f67c03f608e [ 67.810122][ T960] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 67.810812][ T960] RSP: 002b:00007ffdbfb52140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.811078][ T960] RAX: ffffffffffffffda RBX: 00007ffdbfb528e8 RCX: 00007f67c03f608e [ 67.811332][ T960] RDX: 0000000000000000 RSI: 00007ffdbfb521f0 RDI: 0000000000000005 [ 67.811610][ T960] RBP: 00007ffdbfb52150 R08: 0000000000000000 R09: 0000000000000000 [ 67.811872][ T960] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce33 [ 67.812132][ T960] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbfb528c0 [ 67.812396][ T960] [ 67.812567][ T960] irq event stamp: 24043 [ 67.812738][ T960] hardirqs last enabled at (24055): [] __up_console_sem+0x5a/0x70 [ 67.813040][ T960] hardirqs last disabled at (24064): [] __up_console_sem+0x3f/0x70 [ 67.813424][ T960] softirqs last enabled at (23834): [] handle_softirqs+0x611/0x940 [ 67.813764][ T960] softirqs last disabled at (23825): [] __irq_exit_rcu+0x103/0x1c0 [ 67.814064][ T960] ---[ end trace 0000000000000000 ]--- [ 67.818523][ T961] ------------[ cut here ]------------ [ 67.819010][ T961] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/961 [ 67.819254][ T961] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 67.819631][ T961] CPU: 0 UID: 0 PID: 961 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.819919][ T961] Tainted: [W]=WARN [ 67.820023][ T961] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.820198][ T961] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.820380][ T961] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 67.820897][ T961] RSP: 0018:ffa000000171f1b0 EFLAGS: 00010286 [ 67.821074][ T961] RAX: 00000000ffffffa6 RBX: ff1100000b919700 RCX: 1ff40000002e3dfc [ 67.821282][ T961] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9197bc [ 67.821495][ T961] RBP: ff11000007fa1000 R08: 1fe22000017232f9 R09: ff11000014d70bb8 [ 67.821706][ T961] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 67.821919][ T961] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 67.822127][ T961] FS: 00007f32078c7840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 67.822375][ T961] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.822556][ T961] CR2: 00000000004a77b8 CR3: 0000000010c44006 CR4: 0000000000771ef0 [ 67.822767][ T961] PKRU: 55555554 [ 67.822879][ T961] Call Trace: [ 67.822983][ T961] [ 67.823066][ T961] ? lock_acquire+0x134/0x160 [ 67.823208][ T961] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.823351][ T961] ? trace_contention_end+0xb3/0x1a0 [ 67.823496][ T961] rtmsg_ifinfo+0x5c/0xb0 [ 67.823610][ T961] ? rtnl_newlink_create+0x33e/0x780 [ 67.823751][ T961] __dev_notify_flags+0x1b8/0x280 [ 67.823898][ T961] ? netif_change_name+0x8c0/0x8c0 [ 67.824040][ T961] ? register_netdevice+0x122e/0x1980 [ 67.824181][ T961] ? unregister_netdevice_queue+0x470/0x470 [ 67.824358][ T961] rtnl_configure_link+0x1ac/0x390 [ 67.824505][ T961] rtnl_newlink_create+0x353/0x780 [ 67.824653][ T961] ? rtnl_create_link+0xf20/0xf20 [ 67.824793][ T961] ? __dev_get_by_name+0x12/0x50 [ 67.824937][ T961] ? rtnl_dev_get+0xd7/0x170 [ 67.825075][ T961] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 67.825253][ T961] __rtnl_newlink+0x22b/0xa50 [ 67.825397][ T961] rtnl_newlink+0x8d1/0xef0 [ 67.825548][ T961] ? lock_acquire.part.0+0xbc/0x260 [ 67.825692][ T961] ? find_held_lock+0x2b/0x80 [ 67.825831][ T961] ? __rtnl_newlink+0xa50/0xa50 [ 67.825974][ T961] ? mark_usage+0x61/0x170 [ 67.826111][ T961] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.826255][ T961] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.826395][ T961] ? __rtnl_newlink+0xa50/0xa50 [ 67.826541][ T961] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.826687][ T961] ? validate_chain+0x38b/0xc20 [ 67.826828][ T961] ? rtnl_link_fill+0x920/0x920 [ 67.826973][ T961] ? __lock_acquire+0x508/0xc10 [ 67.827117][ T961] ? lock_acquire.part.0+0xbc/0x260 [ 67.827257][ T961] ? find_held_lock+0x2b/0x80 [ 67.827399][ T961] netlink_rcv_skb+0x14e/0x3a0 [ 67.827547][ T961] ? rtnl_link_fill+0x920/0x920 [ 67.827698][ T961] ? netlink_ack+0xcf0/0xcf0 [ 67.827853][ T961] ? netlink_deliver_tap+0xc5/0x330 [ 67.827993][ T961] ? netlink_deliver_tap+0x13c/0x330 [ 67.828134][ T961] netlink_unicast+0x486/0x750 [ 67.828276][ T961] ? netlink_attachskb+0x810/0x810 [ 67.828415][ T961] ? __lock_acquire+0x508/0xc10 [ 67.828560][ T961] ? __lock_acquire+0x4b1/0xc10 [ 67.828707][ T961] netlink_sendmsg+0x735/0xc60 [ 67.828853][ T961] ? netlink_unicast+0x750/0x750 [ 67.828992][ T961] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.829132][ T961] ? __might_fault+0x97/0x140 [ 67.829274][ T961] ? __might_fault+0x97/0x140 [ 67.829417][ T961] ____sys_sendmsg+0x419/0x850 [ 67.829563][ T961] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.829709][ T961] ? get_timestamp.constprop.0+0x390/0x390 [ 67.829887][ T961] ? move_addr_to_kernel+0xf0/0xf0 [ 67.830128][ T961] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.830270][ T961] ? rcu_read_unlock+0x1b/0x70 [ 67.830411][ T961] ___sys_sendmsg+0x14e/0x1d0 [ 67.830555][ T961] ? wp_page_copy+0x6bf/0x10d0 [ 67.830698][ T961] ? copy_msghdr_from_user+0x460/0x460 [ 67.830851][ T961] ? do_wp_page+0x957/0x10a0 [ 67.830996][ T961] ? lock_vma_under_rcu+0x159/0x410 [ 67.831139][ T961] __sys_sendmsg+0x145/0x1f0 [ 67.831281][ T961] ? __sys_sendmsg_sock+0x20/0x20 [ 67.831425][ T961] ? rcu_is_watching+0x15/0xd0 [ 67.831566][ T961] ? rcu_is_watching+0x15/0xd0 [ 67.831714][ T961] do_syscall_64+0xf3/0xfc0 [ 67.831860][ T961] ? trace_hardirqs_off+0xd/0x30 [ 67.832001][ T961] ? exc_page_fault+0xee/0x100 [ 67.832141][ T961] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.832316][ T961] RIP: 0033:0x7f3207b0108e [ 67.832463][ T961] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 67.833088][ T961] RSP: 002b:00007fff6f303fe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.833300][ T961] RAX: ffffffffffffffda RBX: 00007fff6f304788 RCX: 00007f3207b0108e [ 67.833512][ T961] RDX: 0000000000000000 RSI: 00007fff6f304090 RDI: 0000000000000005 [ 67.833726][ T961] RBP: 00007fff6f303ff0 R08: 0000000000000000 R09: 0000000000000000 [ 67.833939][ T961] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce33 [ 67.834146][ T961] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6f304760 [ 67.834359][ T961] [ 67.834463][ T961] irq event stamp: 22505 [ 67.834572][ T961] hardirqs last enabled at (22513): [] __up_console_sem+0x5a/0x70 [ 67.834919][ T961] hardirqs last disabled at (22522): [] __up_console_sem+0x3f/0x70 [ 67.835159][ T961] softirqs last enabled at (21742): [] handle_softirqs+0x611/0x940 [ 67.835399][ T961] softirqs last disabled at (21737): [] __irq_exit_rcu+0x103/0x1c0 [ 67.835650][ T961] ---[ end trace 0000000000000000 ]--- [ 67.848020][ T962] ------------[ cut here ]------------ [ 67.848210][ T962] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/962 [ 67.848504][ T962] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 67.848940][ T962] CPU: 2 UID: 0 PID: 962 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.849273][ T962] Tainted: [W]=WARN [ 67.849424][ T962] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.849667][ T962] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.849910][ T962] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 67.850450][ T962] RSP: 0018:ffa000000178f1b0 EFLAGS: 00010286 [ 67.850700][ T962] RAX: 00000000ffffffa6 RBX: ff1100000b918200 RCX: 1ff40000002f1dfc [ 67.850969][ T962] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9182bc [ 67.851228][ T962] RBP: ff11000014e1c000 R08: 1fe2200001723059 R09: ff1100000ad15238 [ 67.851479][ T962] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 67.851755][ T962] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 67.852023][ T962] FS: 00007f343bb67840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 67.852312][ T962] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.852544][ T962] CR2: 00007f8d5970ff10 CR3: 0000000010b8c002 CR4: 0000000000771ef0 [ 67.852807][ T962] PKRU: 55555554 [ 67.852969][ T962] Call Trace: [ 67.853122][ T962] [ 67.853242][ T962] ? lock_acquire+0x134/0x160 [ 67.853426][ T962] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.853635][ T962] ? trace_contention_end+0xb3/0x1a0 [ 67.853823][ T962] rtmsg_ifinfo+0x5c/0xb0 [ 67.853988][ T962] ? rtnl_newlink_create+0x33e/0x780 [ 67.854207][ T962] __dev_notify_flags+0x1b8/0x280 [ 67.854395][ T962] ? netif_change_name+0x8c0/0x8c0 [ 67.854609][ T962] ? register_netdevice+0x122e/0x1980 [ 67.854801][ T962] ? unregister_netdevice_queue+0x470/0x470 [ 67.855034][ T962] rtnl_configure_link+0x1ac/0x390 [ 67.855224][ T962] rtnl_newlink_create+0x353/0x780 [ 67.855411][ T962] ? rtnl_create_link+0xf20/0xf20 [ 67.855617][ T962] ? __dev_get_by_name+0x12/0x50 [ 67.855808][ T962] ? rtnl_dev_get+0xd7/0x170 [ 67.856001][ T962] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 67.856229][ T962] __rtnl_newlink+0x22b/0xa50 [ 67.856421][ T962] rtnl_newlink+0x8d1/0xef0 [ 67.856632][ T962] ? lock_acquire.part.0+0xbc/0x260 [ 67.856819][ T962] ? find_held_lock+0x2b/0x80 [ 67.857016][ T962] ? __rtnl_newlink+0xa50/0xa50 [ 67.857201][ T962] ? mark_usage+0x61/0x170 [ 67.857387][ T962] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.857604][ T962] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.857793][ T962] ? __rtnl_newlink+0xa50/0xa50 [ 67.857996][ T962] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.858184][ T962] ? validate_chain+0x38b/0xc20 [ 67.858372][ T962] ? rtnl_link_fill+0x920/0x920 [ 67.858610][ T962] ? __lock_acquire+0x508/0xc10 [ 67.858800][ T962] ? lock_acquire.part.0+0xbc/0x260 [ 67.858997][ T962] ? find_held_lock+0x2b/0x80 [ 67.859190][ T962] netlink_rcv_skb+0x14e/0x3a0 [ 67.859379][ T962] ? rtnl_link_fill+0x920/0x920 [ 67.859593][ T962] ? netlink_ack+0xcf0/0xcf0 [ 67.859784][ T962] ? netlink_deliver_tap+0xc5/0x330 [ 67.859982][ T962] ? netlink_deliver_tap+0x13c/0x330 [ 67.860173][ T962] netlink_unicast+0x486/0x750 [ 67.860362][ T962] ? netlink_attachskb+0x810/0x810 [ 67.860559][ T962] ? __lock_acquire+0x508/0xc10 [ 67.860760][ T962] ? __lock_acquire+0x4b1/0xc10 [ 67.860963][ T962] netlink_sendmsg+0x735/0xc60 [ 67.861151][ T962] ? netlink_unicast+0x750/0x750 [ 67.861339][ T962] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.861533][ T962] ? __might_fault+0x97/0x140 [ 67.861737][ T962] ? __might_fault+0x97/0x140 [ 67.861966][ T962] ____sys_sendmsg+0x419/0x850 [ 67.862153][ T962] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.862342][ T962] ? get_timestamp.constprop.0+0x390/0x390 [ 67.862564][ T962] ? move_addr_to_kernel+0xf0/0xf0 [ 67.862768][ T962] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.862963][ T962] ? rcu_read_unlock+0x1b/0x70 [ 67.863153][ T962] ___sys_sendmsg+0x14e/0x1d0 [ 67.863338][ T962] ? wp_page_copy+0x6bf/0x10d0 [ 67.863532][ T962] ? copy_msghdr_from_user+0x460/0x460 [ 67.865670][ T962] ? do_wp_page+0x957/0x10a0 [ 67.865869][ T962] ? lock_vma_under_rcu+0x159/0x410 [ 67.866060][ T962] __sys_sendmsg+0x145/0x1f0 [ 67.866246][ T962] ? __sys_sendmsg_sock+0x20/0x20 [ 67.866439][ T962] ? rcu_is_watching+0x15/0xd0 [ 67.866649][ T962] ? rcu_is_watching+0x15/0xd0 [ 67.866842][ T962] do_syscall_64+0xf3/0xfc0 [ 67.867037][ T962] ? trace_hardirqs_off+0xd/0x30 [ 67.867223][ T962] ? exc_page_fault+0xee/0x100 [ 67.867441][ T962] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.867681][ T962] RIP: 0033:0x7f343bda108e [ 67.867884][ T962] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 67.868420][ T962] RSP: 002b:00007ffcbdd49400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.868697][ T962] RAX: ffffffffffffffda RBX: 00007ffcbdd49ba8 RCX: 00007f343bda108e [ 67.868964][ T962] RDX: 0000000000000000 RSI: 00007ffcbdd494b0 RDI: 0000000000000005 [ 67.869215][ T962] RBP: 00007ffcbdd49410 R08: 0000000000000000 R09: 0000000000000000 [ 67.869467][ T962] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce33 [ 67.869737][ T962] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcbdd49b80 [ 67.870010][ T962] [ 67.870163][ T962] irq event stamp: 26845 [ 67.870316][ T962] hardirqs last enabled at (26855): [] __up_console_sem+0x5a/0x70 [ 67.870629][ T962] hardirqs last disabled at (26872): [] __up_console_sem+0x3f/0x70 [ 67.870925][ T962] softirqs last enabled at (26870): [] handle_softirqs+0x611/0x940 [ 67.871208][ T962] softirqs last disabled at (26863): [] __irq_exit_rcu+0x103/0x1c0 [ 67.871497][ T962] ---[ end trace 0000000000000000 ]--- [ 67.874613][ T963] ------------[ cut here ]------------ [ 67.874768][ T963] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/963 [ 67.875014][ T963] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 67.875370][ T963] CPU: 0 UID: 0 PID: 963 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.875660][ T963] Tainted: [W]=WARN [ 67.875770][ T963] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.875950][ T963] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.876129][ T963] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 67.876629][ T963] RSP: 0018:ffa000000173f1b0 EFLAGS: 00010286 [ 67.876804][ T963] RAX: 00000000ffffffa6 RBX: ff110000102e1e00 RCX: 1ff40000002e7dfc [ 67.877014][ T963] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000102e1ebc [ 67.877218][ T963] RBP: ff110000157a1000 R08: 1fe220000205c3d9 R09: ff110000158c8bb8 [ 67.877420][ T963] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 67.877632][ T963] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 67.877845][ T963] FS: 00007f42b6b03840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 67.878085][ T963] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.878260][ T963] CR2: 000055dc42eded5c CR3: 000000001579e003 CR4: 0000000000771ef0 [ 67.878464][ T963] PKRU: 55555554 [ 67.878574][ T963] Call Trace: [ 67.878682][ T963] [ 67.878752][ T963] ? lock_acquire+0x134/0x160 [ 67.878893][ T963] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.879032][ T963] ? trace_contention_end+0xb3/0x1a0 [ 67.879170][ T963] rtmsg_ifinfo+0x5c/0xb0 [ 67.879276][ T963] ? rtnl_newlink_create+0x33e/0x780 [ 67.879414][ T963] __dev_notify_flags+0x1b8/0x280 [ 67.879558][ T963] ? netif_change_name+0x8c0/0x8c0 [ 67.879700][ T963] ? register_netdevice+0x122e/0x1980 [ 67.879843][ T963] ? unregister_netdevice_queue+0x470/0x470 [ 67.880014][ T963] rtnl_configure_link+0x1ac/0x390 [ 67.880154][ T963] rtnl_newlink_create+0x353/0x780 [ 67.880294][ T963] ? rtnl_create_link+0xf20/0xf20 [ 67.880430][ T963] ? __dev_get_by_name+0x12/0x50 [ 67.880572][ T963] ? rtnl_dev_get+0xd7/0x170 [ 67.880715][ T963] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 67.880894][ T963] __rtnl_newlink+0x22b/0xa50 [ 67.881036][ T963] rtnl_newlink+0x8d1/0xef0 [ 67.881175][ T963] ? lock_acquire.part.0+0xbc/0x260 [ 67.881311][ T963] ? find_held_lock+0x2b/0x80 [ 67.881446][ T963] ? __rtnl_newlink+0xa50/0xa50 [ 67.881594][ T963] ? mark_usage+0x61/0x170 [ 67.881728][ T963] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.881873][ T963] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.882011][ T963] ? __rtnl_newlink+0xa50/0xa50 [ 67.882162][ T963] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.882304][ T963] ? validate_chain+0x38b/0xc20 [ 67.882440][ T963] ? rtnl_link_fill+0x920/0x920 [ 67.882594][ T963] ? __lock_acquire+0x508/0xc10 [ 67.882732][ T963] ? lock_acquire.part.0+0xbc/0x260 [ 67.882872][ T963] ? find_held_lock+0x2b/0x80 [ 67.883011][ T963] netlink_rcv_skb+0x14e/0x3a0 [ 67.883148][ T963] ? rtnl_link_fill+0x920/0x920 [ 67.883286][ T963] ? netlink_ack+0xcf0/0xcf0 [ 67.883426][ T963] ? netlink_deliver_tap+0xc5/0x330 [ 67.883568][ T963] ? netlink_deliver_tap+0x13c/0x330 [ 67.883713][ T963] netlink_unicast+0x486/0x750 [ 67.883854][ T963] ? netlink_attachskb+0x810/0x810 [ 67.883990][ T963] ? __lock_acquire+0x508/0xc10 [ 67.884127][ T963] ? __lock_acquire+0x4b1/0xc10 [ 67.884266][ T963] netlink_sendmsg+0x735/0xc60 [ 67.884408][ T963] ? netlink_unicast+0x750/0x750 [ 67.884552][ T963] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.884694][ T963] ? __might_fault+0x97/0x140 [ 67.884831][ T963] ? __might_fault+0x97/0x140 [ 67.884973][ T963] ____sys_sendmsg+0x419/0x850 [ 67.885109][ T963] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.885245][ T963] ? get_timestamp.constprop.0+0x390/0x390 [ 67.885412][ T963] ? move_addr_to_kernel+0xf0/0xf0 [ 67.885557][ T963] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.885699][ T963] ? rcu_read_unlock+0x1b/0x70 [ 67.885841][ T963] ___sys_sendmsg+0x14e/0x1d0 [ 67.885977][ T963] ? wp_page_copy+0x6bf/0x10d0 [ 67.886111][ T963] ? copy_msghdr_from_user+0x460/0x460 [ 67.886251][ T963] ? do_wp_page+0x957/0x10a0 [ 67.886391][ T963] ? lock_vma_under_rcu+0x159/0x410 [ 67.886535][ T963] __sys_sendmsg+0x145/0x1f0 [ 67.886678][ T963] ? __sys_sendmsg_sock+0x20/0x20 [ 67.886818][ T963] ? rcu_is_watching+0x15/0xd0 [ 67.886961][ T963] ? rcu_is_watching+0x15/0xd0 [ 67.887099][ T963] do_syscall_64+0xf3/0xfc0 [ 67.887235][ T963] ? trace_hardirqs_off+0xd/0x30 [ 67.887370][ T963] ? exc_page_fault+0xee/0x100 [ 67.887512][ T963] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.887689][ T963] RIP: 0033:0x7f42b6d3d08e [ 67.887833][ T963] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 67.888319][ T963] RSP: 002b:00007ffe9c795ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.888529][ T963] RAX: ffffffffffffffda RBX: 00007ffe9c796668 RCX: 00007f42b6d3d08e [ 67.888738][ T963] RDX: 0000000000000000 RSI: 00007ffe9c795f70 RDI: 0000000000000005 [ 67.888945][ T963] RBP: 00007ffe9c795ed0 R08: 0000000000000000 R09: 0000000000000000 [ 67.889147][ T963] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce33 [ 67.889351][ T963] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9c796640 [ 67.889567][ T963] [ 67.889674][ T963] irq event stamp: 19909 [ 67.889777][ T963] hardirqs last enabled at (19917): [] __up_console_sem+0x5a/0x70 [ 67.890014][ T963] hardirqs last disabled at (19924): [] __up_console_sem+0x3f/0x70 [ 67.890248][ T963] softirqs last enabled at (19194): [] handle_softirqs+0x611/0x940 [ 67.890489][ T963] softirqs last disabled at (19189): [] __irq_exit_rcu+0x103/0x1c0 [ 67.890726][ T963] ---[ end trace 0000000000000000 ]--- [ 67.893811][ T965] ------------[ cut here ]------------ [ 67.893959][ T965] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/965 [ 67.894199][ T965] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 67.894555][ T965] CPU: 3 UID: 0 PID: 965 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.894835][ T965] Tainted: [W]=WARN [ 67.894942][ T965] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.895114][ T965] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.895292][ T965] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 67.896656][ T965] RSP: 0018:ffa00000017bf1b0 EFLAGS: 00010286 [ 67.896831][ T965] RAX: 00000000ffffffa6 RBX: ff110000102e1540 RCX: 1ff40000002f7dfc [ 67.897119][ T965] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000102e15fc [ 67.897327][ T965] RBP: ff1100000a0c1000 R08: 1fe220000205c2c1 R09: ff11000015960bb8 [ 67.897538][ T965] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 67.897841][ T965] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 67.898141][ T965] FS: 00007fc995c4f840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 67.898381][ T965] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.898558][ T965] CR2: 00000000004a77b8 CR3: 00000000123dd004 CR4: 0000000000771ef0 [ 67.898829][ T965] PKRU: 55555554 [ 67.898937][ T965] Call Trace: [ 67.899042][ T965] [ 67.899113][ T965] ? lock_acquire+0x134/0x160 [ 67.899250][ T965] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.899397][ T965] ? trace_contention_end+0xb3/0x1a0 [ 67.899548][ T965] rtmsg_ifinfo+0x5c/0xb0 [ 67.899735][ T965] ? rtnl_newlink_create+0x33e/0x780 [ 67.899876][ T965] __dev_notify_flags+0x1b8/0x280 [ 67.900013][ T965] ? netif_change_name+0x8c0/0x8c0 [ 67.900152][ T965] ? register_netdevice+0x122e/0x1980 [ 67.900289][ T965] ? unregister_netdevice_queue+0x470/0x470 [ 67.900458][ T965] rtnl_configure_link+0x1ac/0x390 [ 67.900678][ T965] rtnl_newlink_create+0x353/0x780 [ 67.900817][ T965] ? rtnl_create_link+0xf20/0xf20 [ 67.900955][ T965] ? __dev_get_by_name+0x12/0x50 [ 67.901090][ T965] ? rtnl_dev_get+0xd7/0x170 [ 67.901228][ T965] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 67.901402][ T965] __rtnl_newlink+0x22b/0xa50 [ 67.901550][ T965] rtnl_newlink+0x8d1/0xef0 [ 67.901778][ T965] ? lock_acquire.part.0+0xbc/0x260 [ 67.901916][ T965] ? find_held_lock+0x2b/0x80 [ 67.902053][ T965] ? __rtnl_newlink+0xa50/0xa50 [ 67.902188][ T965] ? mark_usage+0x61/0x170 [ 67.902323][ T965] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.902464][ T965] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.902707][ T965] ? __rtnl_newlink+0xa50/0xa50 [ 67.902848][ T965] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.902983][ T965] ? validate_chain+0x38b/0xc20 [ 67.903117][ T965] ? rtnl_link_fill+0x920/0x920 [ 67.903253][ T965] ? __lock_acquire+0x508/0xc10 [ 67.903391][ T965] ? lock_acquire.part.0+0xbc/0x260 [ 67.903533][ T965] ? find_held_lock+0x2b/0x80 [ 67.903740][ T965] netlink_rcv_skb+0x14e/0x3a0 [ 67.903881][ T965] ? rtnl_link_fill+0x920/0x920 [ 67.904018][ T965] ? netlink_ack+0xcf0/0xcf0 [ 67.904157][ T965] ? netlink_deliver_tap+0xc5/0x330 [ 67.904293][ T965] ? netlink_deliver_tap+0x13c/0x330 [ 67.904433][ T965] netlink_unicast+0x486/0x750 [ 67.904669][ T965] ? netlink_attachskb+0x810/0x810 [ 67.904806][ T965] ? __lock_acquire+0x508/0xc10 [ 67.904945][ T965] ? __lock_acquire+0x4b1/0xc10 [ 67.905082][ T965] netlink_sendmsg+0x735/0xc60 [ 67.905219][ T965] ? netlink_unicast+0x750/0x750 [ 67.905355][ T965] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.905497][ T965] ? __might_fault+0x97/0x140 [ 67.905714][ T965] ? __might_fault+0x97/0x140 [ 67.905857][ T965] ____sys_sendmsg+0x419/0x850 [ 67.905992][ T965] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.906127][ T965] ? get_timestamp.constprop.0+0x390/0x390 [ 67.906296][ T965] ? move_addr_to_kernel+0xf0/0xf0 [ 67.906433][ T965] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.906669][ T965] ? rcu_read_unlock+0x1b/0x70 [ 67.906809][ T965] ___sys_sendmsg+0x14e/0x1d0 [ 67.906949][ T965] ? wp_page_copy+0x6bf/0x10d0 [ 67.907085][ T965] ? copy_msghdr_from_user+0x460/0x460 [ 67.907225][ T965] ? do_wp_page+0x957/0x10a0 [ 67.907366][ T965] ? lock_vma_under_rcu+0x159/0x410 [ 67.907512][ T965] __sys_sendmsg+0x145/0x1f0 [ 67.907740][ T965] ? __sys_sendmsg_sock+0x20/0x20 [ 67.907887][ T965] ? rcu_is_watching+0x15/0xd0 [ 67.908022][ T965] ? rcu_is_watching+0x15/0xd0 [ 67.908159][ T965] do_syscall_64+0xf3/0xfc0 [ 67.908295][ T965] ? trace_hardirqs_off+0xd/0x30 [ 67.908431][ T965] ? exc_page_fault+0xee/0x100 [ 67.908575][ T965] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.908805][ T965] RIP: 0033:0x7fc995e8908e [ 67.908953][ T965] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 67.909437][ T965] RSP: 002b:00007ffd41db30b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.909819][ T965] RAX: ffffffffffffffda RBX: 00007ffd41db3858 RCX: 00007fc995e8908e [ 67.910030][ T965] RDX: 0000000000000000 RSI: 00007ffd41db3160 RDI: 0000000000000005 [ 67.910233][ T965] RBP: 00007ffd41db30c0 R08: 0000000000000000 R09: 0000000000000000 [ 67.910433][ T965] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce33 [ 67.910721][ T965] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd41db3830 [ 67.910936][ T965] [ 67.911038][ T965] irq event stamp: 19241 [ 67.911140][ T965] hardirqs last enabled at (19249): [] __up_console_sem+0x5a/0x70 [ 67.911375][ T965] hardirqs last disabled at (19256): [] __up_console_sem+0x3f/0x70 [ 67.911663][ T965] softirqs last enabled at (19340): [] handle_softirqs+0x611/0x940 [ 67.911901][ T965] softirqs last disabled at (19265): [] __irq_exit_rcu+0x103/0x1c0 [ 67.912138][ T965] ---[ end trace 0000000000000000 ]--- [ 67.923244][ T964] ------------[ cut here ]------------ [ 67.923394][ T964] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/964 [ 67.923646][ T964] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 67.924002][ T964] CPU: 0 UID: 0 PID: 964 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.924283][ T964] Tainted: [W]=WARN [ 67.924389][ T964] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.924566][ T964] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.924750][ T964] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 67.925251][ T964] RSP: 0018:ffa000000175f1b0 EFLAGS: 00010286 [ 67.925425][ T964] RAX: 00000000ffffffa6 RBX: ff1100000c17e740 RCX: 1ff40000002ebdfc [ 67.925644][ T964] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c17e7fc [ 67.925852][ T964] RBP: ff11000015424000 R08: 1fe220000182fd01 R09: ff110000158cd238 [ 67.926057][ T964] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 67.926266][ T964] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 67.926473][ T964] FS: 00007f146186e840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 67.926725][ T964] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.926905][ T964] CR2: 00000000004a77b8 CR3: 00000000100c9005 CR4: 0000000000771ef0 [ 67.927114][ T964] PKRU: 55555554 [ 67.927217][ T964] Call Trace: [ 67.927321][ T964] [ 67.927393][ T964] ? lock_acquire+0x134/0x160 [ 67.927541][ T964] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.927693][ T964] ? trace_contention_end+0xb3/0x1a0 [ 67.927848][ T964] rtmsg_ifinfo+0x5c/0xb0 [ 67.927958][ T964] ? rtnl_newlink_create+0x33e/0x780 [ 67.928102][ T964] __dev_notify_flags+0x1b8/0x280 [ 67.928249][ T964] ? netif_change_name+0x8c0/0x8c0 [ 67.928403][ T964] ? register_netdevice+0x122e/0x1980 [ 67.928555][ T964] ? unregister_netdevice_queue+0x470/0x470 [ 67.928740][ T964] rtnl_configure_link+0x1ac/0x390 [ 67.928891][ T964] rtnl_newlink_create+0x353/0x780 [ 67.929036][ T964] ? rtnl_create_link+0xf20/0xf20 [ 67.929176][ T964] ? __dev_get_by_name+0x12/0x50 [ 67.929315][ T964] ? rtnl_dev_get+0xd7/0x170 [ 67.929454][ T964] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 67.929645][ T964] __rtnl_newlink+0x22b/0xa50 [ 67.929793][ T964] rtnl_newlink+0x8d1/0xef0 [ 67.929939][ T964] ? lock_acquire.part.0+0xbc/0x260 [ 67.930076][ T964] ? find_held_lock+0x2b/0x80 [ 67.930217][ T964] ? __rtnl_newlink+0xa50/0xa50 [ 67.930356][ T964] ? mark_usage+0x61/0x170 [ 67.930496][ T964] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.930647][ T964] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.930789][ T964] ? __rtnl_newlink+0xa50/0xa50 [ 67.930939][ T964] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.931078][ T964] ? validate_chain+0x38b/0xc20 [ 67.931219][ T964] ? rtnl_link_fill+0x920/0x920 [ 67.931359][ T964] ? __lock_acquire+0x508/0xc10 [ 67.931504][ T964] ? lock_acquire.part.0+0xbc/0x260 [ 67.931649][ T964] ? find_held_lock+0x2b/0x80 [ 67.931793][ T964] netlink_rcv_skb+0x14e/0x3a0 [ 67.931939][ T964] ? rtnl_link_fill+0x920/0x920 [ 67.932079][ T964] ? netlink_ack+0xcf0/0xcf0 [ 67.932223][ T964] ? netlink_deliver_tap+0xc5/0x330 [ 67.932363][ T964] ? netlink_deliver_tap+0x13c/0x330 [ 67.932512][ T964] netlink_unicast+0x486/0x750 [ 67.932661][ T964] ? netlink_attachskb+0x810/0x810 [ 67.932803][ T964] ? __lock_acquire+0x508/0xc10 [ 67.932950][ T964] ? __lock_acquire+0x4b1/0xc10 [ 67.933091][ T964] netlink_sendmsg+0x735/0xc60 [ 67.933233][ T964] ? netlink_unicast+0x750/0x750 [ 67.933374][ T964] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.933518][ T964] ? __might_fault+0x97/0x140 [ 67.933665][ T964] ? __might_fault+0x97/0x140 [ 67.933815][ T964] ____sys_sendmsg+0x419/0x850 [ 67.933959][ T964] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.934098][ T964] ? get_timestamp.constprop.0+0x390/0x390 [ 67.934273][ T964] ? move_addr_to_kernel+0xf0/0xf0 [ 67.934415][ T964] ___sys_sendmsg+0x14e/0x1d0 [ 67.934559][ T964] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.934705][ T964] ? copy_msghdr_from_user+0x460/0x460 [ 67.934860][ T964] ? lock_vma_under_rcu+0x159/0x410 [ 67.935001][ T964] __sys_sendmsg+0x145/0x1f0 [ 67.935139][ T964] ? __sys_sendmsg_sock+0x20/0x20 [ 67.935284][ T964] ? rcu_is_watching+0x15/0xd0 [ 67.935422][ T964] ? rcu_is_watching+0x15/0xd0 [ 67.935565][ T964] do_syscall_64+0xf3/0xfc0 [ 67.935712][ T964] ? trace_hardirqs_off+0xd/0x30 [ 67.935860][ T964] ? exc_page_fault+0xee/0x100 [ 67.935999][ T964] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.936168][ T964] RIP: 0033:0x7f1461aa808e [ 67.936315][ T964] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 67.936819][ T964] RSP: 002b:00007ffdae9a1870 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.937033][ T964] RAX: ffffffffffffffda RBX: 00007ffdae9a2018 RCX: 00007f1461aa808e [ 67.937239][ T964] RDX: 0000000000000000 RSI: 00007ffdae9a1920 RDI: 0000000000000005 [ 67.937447][ T964] RBP: 00007ffdae9a1880 R08: 0000000000000000 R09: 0000000000000000 [ 67.937664][ T964] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce33 [ 67.937874][ T964] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdae9a1ff0 [ 67.938086][ T964] [ 67.938191][ T964] irq event stamp: 31409 [ 67.938294][ T964] hardirqs last enabled at (31417): [] __up_console_sem+0x5a/0x70 [ 67.938536][ T964] hardirqs last disabled at (31424): [] __up_console_sem+0x3f/0x70 [ 67.938779][ T964] softirqs last enabled at (30572): [] __alloc_skb+0x4c2/0x5f0 [ 67.939018][ T964] softirqs last disabled at (30570): [] __alloc_skb+0x4c2/0x5f0 [ 67.939256][ T964] ---[ end trace 0000000000000000 ]--- [ 67.943323][ T968] ------------[ cut here ]------------ [ 67.943470][ T968] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/968 [ 67.943726][ T968] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 67.944085][ T968] CPU: 0 UID: 0 PID: 968 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.944359][ T968] Tainted: [W]=WARN [ 67.944463][ T968] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.944703][ T968] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.944886][ T968] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 67.945378][ T968] RSP: 0018:ffa000000179f1b0 EFLAGS: 00010286 [ 67.945574][ T968] RAX: 00000000ffffffa6 RBX: ff11000004b21e00 RCX: 1ff40000002f3dfc [ 67.945844][ T968] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004b21ebc [ 67.946102][ T968] RBP: ff11000014e69000 R08: 1fe22000009643d9 R09: ff11000015988bb8 [ 67.946364][ T968] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 67.946576][ T968] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 67.946853][ T968] FS: 00007f5694fac840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 67.947092][ T968] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.947266][ T968] CR2: 00007f146193b574 CR3: 000000000ba31006 CR4: 0000000000771ef0 [ 67.947471][ T968] PKRU: 55555554 [ 67.947643][ T968] Call Trace: [ 67.947748][ T968] [ 67.947820][ T968] ? lock_acquire+0x134/0x160 [ 67.947963][ T968] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.948101][ T968] ? trace_contention_end+0xb3/0x1a0 [ 67.948241][ T968] rtmsg_ifinfo+0x5c/0xb0 [ 67.948344][ T968] ? rtnl_newlink_create+0x33e/0x780 [ 67.948488][ T968] __dev_notify_flags+0x1b8/0x280 [ 67.948685][ T968] ? netif_change_name+0x8c0/0x8c0 [ 67.948886][ T968] ? register_netdevice+0x122e/0x1980 [ 67.949023][ T968] ? unregister_netdevice_queue+0x470/0x470 [ 67.949194][ T968] rtnl_configure_link+0x1ac/0x390 [ 67.949332][ T968] rtnl_newlink_create+0x353/0x780 [ 67.949471][ T968] ? rtnl_create_link+0xf20/0xf20 [ 67.949676][ T968] ? __dev_get_by_name+0x12/0x50 [ 67.949814][ T968] ? rtnl_dev_get+0xd7/0x170 [ 67.949953][ T968] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 67.950128][ T968] __rtnl_newlink+0x22b/0xa50 [ 67.950270][ T968] rtnl_newlink+0x8d1/0xef0 [ 67.950411][ T968] ? lock_acquire.part.0+0xbc/0x260 [ 67.950557][ T968] ? find_held_lock+0x2b/0x80 [ 67.950757][ T968] ? __rtnl_newlink+0xa50/0xa50 [ 67.950901][ T968] ? mark_usage+0x61/0x170 [ 67.951036][ T968] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.951178][ T968] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.951316][ T968] ? __rtnl_newlink+0xa50/0xa50 [ 67.951453][ T968] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.951652][ T968] ? validate_chain+0x38b/0xc20 [ 67.951789][ T968] ? rtnl_link_fill+0x920/0x920 [ 67.951930][ T968] ? __lock_acquire+0x508/0xc10 [ 67.952069][ T968] ? lock_acquire.part.0+0xbc/0x260 [ 67.952205][ T968] ? find_held_lock+0x2b/0x80 [ 67.952345][ T968] netlink_rcv_skb+0x14e/0x3a0 [ 67.952489][ T968] ? rtnl_link_fill+0x920/0x920 [ 67.952687][ T968] ? netlink_ack+0xcf0/0xcf0 [ 67.952832][ T968] ? netlink_deliver_tap+0xc5/0x330 [ 67.952974][ T968] ? netlink_deliver_tap+0x13c/0x330 [ 67.953116][ T968] netlink_unicast+0x486/0x750 [ 67.953258][ T968] ? netlink_attachskb+0x810/0x810 [ 67.953398][ T968] ? __lock_acquire+0x508/0xc10 [ 67.953546][ T968] ? __lock_acquire+0x4b1/0xc10 [ 67.953745][ T968] netlink_sendmsg+0x735/0xc60 [ 67.953892][ T968] ? netlink_unicast+0x750/0x750 [ 67.954031][ T968] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.954228][ T968] ? __might_fault+0x97/0x140 [ 67.954366][ T968] ? __might_fault+0x97/0x140 [ 67.954516][ T968] ____sys_sendmsg+0x419/0x850 [ 67.954715][ T968] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.954862][ T968] ? get_timestamp.constprop.0+0x390/0x390 [ 67.955034][ T968] ? move_addr_to_kernel+0xf0/0xf0 [ 67.955175][ T968] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.955314][ T968] ? rcu_read_unlock+0x1b/0x70 [ 67.955454][ T968] ___sys_sendmsg+0x14e/0x1d0 [ 67.955656][ T968] ? wp_page_copy+0x6bf/0x10d0 [ 67.955795][ T968] ? copy_msghdr_from_user+0x460/0x460 [ 67.955942][ T968] ? do_wp_page+0x957/0x10a0 [ 67.956084][ T968] ? lock_vma_under_rcu+0x159/0x410 [ 67.956227][ T968] __sys_sendmsg+0x145/0x1f0 [ 67.956365][ T968] ? __sys_sendmsg_sock+0x20/0x20 [ 67.956514][ T968] ? rcu_is_watching+0x15/0xd0 [ 67.956713][ T968] ? rcu_is_watching+0x15/0xd0 [ 67.956862][ T968] do_syscall_64+0xf3/0xfc0 [ 67.957000][ T968] ? trace_hardirqs_off+0xd/0x30 [ 67.957139][ T968] ? exc_page_fault+0xee/0x100 [ 67.957283][ T968] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.957456][ T968] RIP: 0033:0x7f56951e608e [ 67.957667][ T968] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 67.958173][ T968] RSP: 002b:00007ffeff8ed760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.958385][ T968] RAX: ffffffffffffffda RBX: 00007ffeff8edf08 RCX: 00007f56951e608e [ 67.958655][ T968] RDX: 0000000000000000 RSI: 00007ffeff8ed810 RDI: 0000000000000005 [ 67.958870][ T968] RBP: 00007ffeff8ed770 R08: 0000000000000000 R09: 0000000000000000 [ 67.959078][ T968] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce34 [ 67.959285][ T968] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeff8edee0 [ 67.959500][ T968] [ 67.959663][ T968] irq event stamp: 29861 [ 67.959767][ T968] hardirqs last enabled at (29869): [] __up_console_sem+0x5a/0x70 [ 67.960013][ T968] hardirqs last disabled at (29876): [] __up_console_sem+0x3f/0x70 [ 67.960254][ T968] softirqs last enabled at (29858): [] handle_softirqs+0x611/0x940 [ 67.960499][ T968] softirqs last disabled at (29767): [] __irq_exit_rcu+0x103/0x1c0 [ 67.960801][ T968] ---[ end trace 0000000000000000 ]--- [ 67.972768][ T969] ------------[ cut here ]------------ [ 67.972923][ T969] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/969 [ 67.973168][ T969] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 67.973531][ T969] CPU: 0 UID: 0 PID: 969 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 67.974121][ T969] Tainted: [W]=WARN [ 67.974232][ T969] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.974405][ T969] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 67.974602][ T969] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 67.975104][ T969] RSP: 0018:ffa00000010df1b0 EFLAGS: 00010286 [ 67.975285][ T969] RAX: 00000000ffffffa6 RBX: ff11000015c2b000 RCX: 1ff400000021bdfc [ 67.975501][ T969] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000015c2b0bc [ 67.975719][ T969] RBP: ff11000010954000 R08: 1fe2200002b85619 R09: ff110000159b8bb8 [ 67.975932][ T969] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 67.976139][ T969] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 67.976350][ T969] FS: 00007fc991501840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 67.976609][ T969] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.976786][ T969] CR2: 00007f146193b574 CR3: 000000000ca3c001 CR4: 0000000000771ef0 [ 67.977000][ T969] PKRU: 55555554 [ 67.977103][ T969] Call Trace: [ 67.977209][ T969] [ 67.977281][ T969] ? lock_acquire+0x134/0x160 [ 67.977418][ T969] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 67.977563][ T969] ? trace_contention_end+0xb3/0x1a0 [ 67.977709][ T969] rtmsg_ifinfo+0x5c/0xb0 [ 67.977815][ T969] ? rtnl_newlink_create+0x33e/0x780 [ 67.977954][ T969] __dev_notify_flags+0x1b8/0x280 [ 67.978094][ T969] ? netif_change_name+0x8c0/0x8c0 [ 67.978235][ T969] ? register_netdevice+0x122e/0x1980 [ 67.978376][ T969] ? unregister_netdevice_queue+0x470/0x470 [ 67.978555][ T969] rtnl_configure_link+0x1ac/0x390 [ 67.978700][ T969] rtnl_newlink_create+0x353/0x780 [ 67.978847][ T969] ? rtnl_create_link+0xf20/0xf20 [ 67.978986][ T969] ? __dev_get_by_name+0x12/0x50 [ 67.979125][ T969] ? rtnl_dev_get+0xd7/0x170 [ 67.979272][ T969] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 67.979454][ T969] __rtnl_newlink+0x22b/0xa50 [ 67.979610][ T969] rtnl_newlink+0x8d1/0xef0 [ 67.979751][ T969] ? lock_acquire.part.0+0xbc/0x260 [ 67.979897][ T969] ? find_held_lock+0x2b/0x80 [ 67.980037][ T969] ? __rtnl_newlink+0xa50/0xa50 [ 67.980177][ T969] ? mark_usage+0x61/0x170 [ 67.980320][ T969] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.980467][ T969] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.980628][ T969] ? __rtnl_newlink+0xa50/0xa50 [ 67.980768][ T969] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.980917][ T969] ? validate_chain+0x38b/0xc20 [ 67.981058][ T969] ? rtnl_link_fill+0x920/0x920 [ 67.981199][ T969] ? __lock_acquire+0x508/0xc10 [ 67.981343][ T969] ? lock_acquire.part.0+0xbc/0x260 [ 67.981486][ T969] ? find_held_lock+0x2b/0x80 [ 67.981635][ T969] netlink_rcv_skb+0x14e/0x3a0 [ 67.981775][ T969] ? rtnl_link_fill+0x920/0x920 [ 67.981924][ T969] ? netlink_ack+0xcf0/0xcf0 [ 67.982069][ T969] ? netlink_deliver_tap+0xc5/0x330 [ 67.982213][ T969] ? netlink_deliver_tap+0x13c/0x330 [ 67.982357][ T969] netlink_unicast+0x486/0x750 [ 67.982505][ T969] ? netlink_attachskb+0x810/0x810 [ 67.982650][ T969] ? __lock_acquire+0x508/0xc10 [ 67.982791][ T969] ? __lock_acquire+0x4b1/0xc10 [ 67.982939][ T969] netlink_sendmsg+0x735/0xc60 [ 67.983080][ T969] ? netlink_unicast+0x750/0x750 [ 67.983223][ T969] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.983365][ T969] ? __might_fault+0x97/0x140 [ 67.983510][ T969] ? __might_fault+0x97/0x140 [ 67.983658][ T969] ____sys_sendmsg+0x419/0x850 [ 67.983797][ T969] ? copy_msghdr_from_user+0x2a0/0x460 [ 67.983941][ T969] ? get_timestamp.constprop.0+0x390/0x390 [ 67.984112][ T969] ? move_addr_to_kernel+0xf0/0xf0 [ 67.984254][ T969] ? __lock_release.isra.0+0x6b/0x1a0 [ 67.984393][ T969] ? rcu_read_unlock+0x1b/0x70 [ 67.984535][ T969] ___sys_sendmsg+0x14e/0x1d0 [ 67.984680][ T969] ? wp_page_copy+0x6bf/0x10d0 [ 67.984821][ T969] ? copy_msghdr_from_user+0x460/0x460 [ 67.984970][ T969] ? do_wp_page+0x957/0x10a0 [ 67.985113][ T969] ? lock_vma_under_rcu+0x159/0x410 [ 67.985256][ T969] __sys_sendmsg+0x145/0x1f0 [ 67.985397][ T969] ? __sys_sendmsg_sock+0x20/0x20 [ 67.985551][ T969] ? rcu_is_watching+0x15/0xd0 [ 67.985697][ T969] ? rcu_is_watching+0x15/0xd0 [ 67.985844][ T969] do_syscall_64+0xf3/0xfc0 [ 67.985984][ T969] ? trace_hardirqs_off+0xd/0x30 [ 67.986121][ T969] ? exc_page_fault+0xee/0x100 [ 67.986258][ T969] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.986427][ T969] RIP: 0033:0x7fc99173b08e [ 67.986575][ T969] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 67.987073][ T969] RSP: 002b:00007ffc25f27560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.987281][ T969] RAX: ffffffffffffffda RBX: 00007ffc25f27d08 RCX: 00007fc99173b08e [ 67.987492][ T969] RDX: 0000000000000000 RSI: 00007ffc25f27610 RDI: 0000000000000005 [ 67.987699][ T969] RBP: 00007ffc25f27570 R08: 0000000000000000 R09: 0000000000000000 [ 67.987909][ T969] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce34 [ 67.988114][ T969] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc25f27ce0 [ 67.988327][ T969] [ 67.988430][ T969] irq event stamp: 35387 [ 67.988540][ T969] hardirqs last enabled at (35395): [] __up_console_sem+0x5a/0x70 [ 67.988782][ T969] hardirqs last disabled at (35404): [] __up_console_sem+0x3f/0x70 [ 67.989017][ T969] softirqs last enabled at (34664): [] handle_softirqs+0x611/0x940 [ 67.989256][ T969] softirqs last disabled at (34657): [] __irq_exit_rcu+0x103/0x1c0 [ 67.989497][ T969] ---[ end trace 0000000000000000 ]--- [ 68.002755][ T967] ------------[ cut here ]------------ [ 68.002911][ T967] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/967 [ 68.003156][ T967] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 68.003533][ T967] CPU: 3 UID: 0 PID: 967 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.003829][ T967] Tainted: [W]=WARN [ 68.003943][ T967] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.004121][ T967] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.004308][ T967] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 68.004822][ T967] RSP: 0018:ffa000000177f1b0 EFLAGS: 00010286 [ 68.005007][ T967] RAX: 00000000ffffffa6 RBX: ff11000014d48c80 RCX: 1ff40000002efdfc [ 68.005220][ T967] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d48d3c [ 68.005429][ T967] RBP: ff110000150f1000 R08: 1fe22000029a91a9 R09: ff110000121e2ef8 [ 68.005651][ T967] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 68.005868][ T967] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 68.006079][ T967] FS: 00007f8d593fe840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 68.006327][ T967] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.006510][ T967] CR2: 000055dc42eded5c CR3: 000000000c110002 CR4: 0000000000771ef0 [ 68.006728][ T967] PKRU: 55555554 [ 68.006834][ T967] Call Trace: [ 68.006948][ T967] [ 68.007021][ T967] ? lock_acquire+0x134/0x160 [ 68.007161][ T967] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.007305][ T967] ? trace_contention_end+0xb3/0x1a0 [ 68.007447][ T967] rtmsg_ifinfo+0x5c/0xb0 [ 68.007561][ T967] ? rtnl_newlink_create+0x33e/0x780 [ 68.007710][ T967] __dev_notify_flags+0x1b8/0x280 [ 68.007859][ T967] ? netif_change_name+0x8c0/0x8c0 [ 68.008005][ T967] ? register_netdevice+0x122e/0x1980 [ 68.008149][ T967] ? unregister_netdevice_queue+0x470/0x470 [ 68.008331][ T967] rtnl_configure_link+0x1ac/0x390 [ 68.008480][ T967] rtnl_newlink_create+0x353/0x780 [ 68.008635][ T967] ? rtnl_create_link+0xf20/0xf20 [ 68.008781][ T967] ? __dev_get_by_name+0x12/0x50 [ 68.008929][ T967] ? rtnl_dev_get+0xd7/0x170 [ 68.009072][ T967] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 68.009260][ T967] __rtnl_newlink+0x22b/0xa50 [ 68.009409][ T967] rtnl_newlink+0x8d1/0xef0 [ 68.009565][ T967] ? lock_acquire.part.0+0xbc/0x260 [ 68.009711][ T967] ? find_held_lock+0x2b/0x80 [ 68.009861][ T967] ? __rtnl_newlink+0xa50/0xa50 [ 68.010005][ T967] ? mark_usage+0x61/0x170 [ 68.010149][ T967] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.010296][ T967] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.010441][ T967] ? __rtnl_newlink+0xa50/0xa50 [ 68.010596][ T967] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.010741][ T967] ? validate_chain+0x38b/0xc20 [ 68.010888][ T967] ? rtnl_link_fill+0x920/0x920 [ 68.011033][ T967] ? __lock_acquire+0x508/0xc10 [ 68.011181][ T967] ? lock_acquire.part.0+0xbc/0x260 [ 68.011323][ T967] ? find_held_lock+0x2b/0x80 [ 68.011468][ T967] netlink_rcv_skb+0x14e/0x3a0 [ 68.011626][ T967] ? rtnl_link_fill+0x920/0x920 [ 68.011770][ T967] ? netlink_ack+0xcf0/0xcf0 [ 68.011924][ T967] ? netlink_deliver_tap+0xc5/0x330 [ 68.012067][ T967] ? netlink_deliver_tap+0x13c/0x330 [ 68.012216][ T967] netlink_unicast+0x486/0x750 [ 68.012359][ T967] ? netlink_attachskb+0x810/0x810 [ 68.012507][ T967] ? __lock_acquire+0x508/0xc10 [ 68.012655][ T967] ? __lock_acquire+0x4b1/0xc10 [ 68.012798][ T967] netlink_sendmsg+0x735/0xc60 [ 68.012949][ T967] ? netlink_unicast+0x750/0x750 [ 68.013091][ T967] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.013236][ T967] ? __might_fault+0x97/0x140 [ 68.013380][ T967] ? __might_fault+0x97/0x140 [ 68.013529][ T967] ____sys_sendmsg+0x419/0x850 [ 68.013677][ T967] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.013820][ T967] ? get_timestamp.constprop.0+0x390/0x390 [ 68.014002][ T967] ? move_addr_to_kernel+0xf0/0xf0 [ 68.014147][ T967] ___sys_sendmsg+0x14e/0x1d0 [ 68.014289][ T967] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.014432][ T967] ? copy_msghdr_from_user+0x460/0x460 [ 68.014601][ T967] ? lock_vma_under_rcu+0x159/0x410 [ 68.014747][ T967] __sys_sendmsg+0x145/0x1f0 [ 68.014895][ T967] ? __sys_sendmsg_sock+0x20/0x20 [ 68.015043][ T967] ? rcu_is_watching+0x15/0xd0 [ 68.015185][ T967] ? rcu_is_watching+0x15/0xd0 [ 68.015327][ T967] do_syscall_64+0xf3/0xfc0 [ 68.015470][ T967] ? trace_hardirqs_off+0xd/0x30 [ 68.015626][ T967] ? exc_page_fault+0xee/0x100 [ 68.015769][ T967] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.015952][ T967] RIP: 0033:0x7f8d5963808e [ 68.016101][ T967] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 68.016616][ T967] RSP: 002b:00007ffcfab70460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.016831][ T967] RAX: ffffffffffffffda RBX: 00007ffcfab70c08 RCX: 00007f8d5963808e [ 68.017049][ T967] RDX: 0000000000000000 RSI: 00007ffcfab70510 RDI: 0000000000000005 [ 68.017265][ T967] RBP: 00007ffcfab70470 R08: 0000000000000000 R09: 0000000000000000 [ 68.017490][ T967] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce34 [ 68.017707][ T967] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfab70be0 [ 68.017930][ T967] [ 68.018035][ T967] irq event stamp: 37959 [ 68.018141][ T967] hardirqs last enabled at (37967): [] __up_console_sem+0x5a/0x70 [ 68.018388][ T967] hardirqs last disabled at (37974): [] __up_console_sem+0x3f/0x70 [ 68.018639][ T967] softirqs last enabled at (37140): [] handle_softirqs+0x611/0x940 [ 68.018886][ T967] softirqs last disabled at (36905): [] __irq_exit_rcu+0x103/0x1c0 [ 68.019128][ T967] ---[ end trace 0000000000000000 ]--- [ 68.022150][ T975] ------------[ cut here ]------------ [ 68.022306][ T975] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/975 [ 68.022557][ T975] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 68.022932][ T975] CPU: 0 UID: 0 PID: 975 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.023213][ T975] Tainted: [W]=WARN [ 68.023318][ T975] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.023497][ T975] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.023750][ T975] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 68.024323][ T975] RSP: 0018:ffa00000017cf1b0 EFLAGS: 00010286 [ 68.024507][ T975] RAX: 00000000ffffffa6 RBX: ff1100000b918c80 RCX: 1ff40000002f9dfc [ 68.024778][ T975] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b918d3c [ 68.024993][ T975] RBP: ff11000015301000 R08: 1fe22000017231a9 R09: ff11000014d75238 [ 68.025202][ T975] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 68.025406][ T975] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 68.025680][ T975] FS: 00007fa9b9d80840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 68.025931][ T975] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.026104][ T975] CR2: 00000000004a77b8 CR3: 00000000100d5003 CR4: 0000000000771ef0 [ 68.026313][ T975] PKRU: 55555554 [ 68.026416][ T975] Call Trace: [ 68.026526][ T975] [ 68.026658][ T975] ? lock_acquire+0x134/0x160 [ 68.026797][ T975] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.026948][ T975] ? trace_contention_end+0xb3/0x1a0 [ 68.027091][ T975] rtmsg_ifinfo+0x5c/0xb0 [ 68.027201][ T975] ? rtnl_newlink_create+0x33e/0x780 [ 68.027345][ T975] __dev_notify_flags+0x1b8/0x280 [ 68.027493][ T975] ? netif_change_name+0x8c0/0x8c0 [ 68.027696][ T975] ? register_netdevice+0x122e/0x1980 [ 68.027848][ T975] ? unregister_netdevice_queue+0x470/0x470 [ 68.028027][ T975] rtnl_configure_link+0x1ac/0x390 [ 68.028171][ T975] rtnl_newlink_create+0x353/0x780 [ 68.028316][ T975] ? rtnl_create_link+0xf20/0xf20 [ 68.028458][ T975] ? __dev_get_by_name+0x12/0x50 [ 68.028664][ T975] ? rtnl_dev_get+0xd7/0x170 [ 68.028816][ T975] __rtnl_newlink+0x22b/0xa50 [ 68.028966][ T975] rtnl_newlink+0x8d1/0xef0 [ 68.029113][ T975] ? lock_acquire.part.0+0xbc/0x260 [ 68.029256][ T975] ? find_held_lock+0x2b/0x80 [ 68.029399][ T975] ? __rtnl_newlink+0xa50/0xa50 [ 68.029547][ T975] ? mark_usage+0x61/0x170 [ 68.029694][ T975] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.029846][ T975] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.029991][ T975] ? __rtnl_newlink+0xa50/0xa50 [ 68.030134][ T975] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.030278][ T975] ? validate_chain+0x38b/0xc20 [ 68.030419][ T975] ? rtnl_link_fill+0x920/0x920 [ 68.030565][ T975] ? __lock_acquire+0x508/0xc10 [ 68.030715][ T975] ? lock_acquire.part.0+0xbc/0x260 [ 68.030863][ T975] ? find_held_lock+0x2b/0x80 [ 68.031019][ T975] netlink_rcv_skb+0x14e/0x3a0 [ 68.031161][ T975] ? rtnl_link_fill+0x920/0x920 [ 68.031309][ T975] ? netlink_ack+0xcf0/0xcf0 [ 68.031454][ T975] ? netlink_deliver_tap+0xc5/0x330 [ 68.031605][ T975] ? netlink_deliver_tap+0x13c/0x330 [ 68.031749][ T975] netlink_unicast+0x486/0x750 [ 68.031898][ T975] ? netlink_attachskb+0x810/0x810 [ 68.032041][ T975] ? __lock_acquire+0x508/0xc10 [ 68.032183][ T975] ? __lock_acquire+0x4b1/0xc10 [ 68.032326][ T975] netlink_sendmsg+0x735/0xc60 [ 68.032471][ T975] ? netlink_unicast+0x750/0x750 [ 68.032629][ T975] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.032773][ T975] ? __might_fault+0x97/0x140 [ 68.032923][ T975] ? __might_fault+0x97/0x140 [ 68.033067][ T975] ____sys_sendmsg+0x419/0x850 [ 68.033211][ T975] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.033353][ T975] ? get_timestamp.constprop.0+0x390/0x390 [ 68.033536][ T975] ? move_addr_to_kernel+0xf0/0xf0 [ 68.033687][ T975] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.033831][ T975] ? rcu_read_unlock+0x1b/0x70 [ 68.033981][ T975] ___sys_sendmsg+0x14e/0x1d0 [ 68.034123][ T975] ? wp_page_copy+0x6bf/0x10d0 [ 68.034265][ T975] ? copy_msghdr_from_user+0x460/0x460 [ 68.034413][ T975] ? do_wp_page+0x957/0x10a0 [ 68.034562][ T975] ? lock_vma_under_rcu+0x159/0x410 [ 68.034711][ T975] __sys_sendmsg+0x145/0x1f0 [ 68.034859][ T975] ? __sys_sendmsg_sock+0x20/0x20 [ 68.035004][ T975] ? rcu_is_watching+0x15/0xd0 [ 68.035144][ T975] ? rcu_is_watching+0x15/0xd0 [ 68.035288][ T975] do_syscall_64+0xf3/0xfc0 [ 68.035428][ T975] ? trace_hardirqs_off+0xd/0x30 [ 68.035579][ T975] ? exc_page_fault+0xee/0x100 [ 68.035724][ T975] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.035905][ T975] RIP: 0033:0x7fa9b9fba08e [ 68.036053][ T975] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 68.036563][ T975] RSP: 002b:00007ffe4eb95780 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.036778][ T975] RAX: ffffffffffffffda RBX: 00007ffe4eb95f28 RCX: 00007fa9b9fba08e [ 68.036993][ T975] RDX: 0000000000000000 RSI: 00007ffe4eb95830 RDI: 0000000000000005 [ 68.037206][ T975] RBP: 00007ffe4eb95790 R08: 0000000000000000 R09: 0000000000000000 [ 68.037414][ T975] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce34 [ 68.037637][ T975] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4eb95f00 [ 68.037859][ T975] [ 68.037965][ T975] irq event stamp: 28667 [ 68.038069][ T975] hardirqs last enabled at (28675): [] __up_console_sem+0x5a/0x70 [ 68.038310][ T975] hardirqs last disabled at (28682): [] __up_console_sem+0x3f/0x70 [ 68.038553][ T975] softirqs last enabled at (28648): [] handle_softirqs+0x611/0x940 [ 68.038799][ T975] softirqs last disabled at (28643): [] __irq_exit_rcu+0x103/0x1c0 [ 68.039046][ T975] ---[ end trace 0000000000000000 ]--- [ 68.046837][ T970] ------------[ cut here ]------------ [ 68.046997][ T970] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/970 [ 68.047241][ T970] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 68.047612][ T970] CPU: 0 UID: 0 PID: 970 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.047902][ T970] Tainted: [W]=WARN [ 68.048007][ T970] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.048183][ T970] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.048366][ T970] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 68.048887][ T970] RSP: 0018:ffa00000015ef1b0 EFLAGS: 00010286 [ 68.049065][ T970] RAX: 00000000ffffffa6 RBX: ff110000102e0900 RCX: 1ff40000002bddfc [ 68.049273][ T970] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000102e09bc [ 68.049480][ T970] RBP: ff1100000ca9c000 R08: 1fe220000205c139 R09: ff110000024faef8 [ 68.049701][ T970] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 68.049916][ T970] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 68.050123][ T970] FS: 00007fe7ccea6840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 68.050367][ T970] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.050551][ T970] CR2: 00007fa9b9e4d574 CR3: 0000000009b45004 CR4: 0000000000771ef0 [ 68.050894][ T970] PKRU: 55555554 [ 68.051110][ T970] Call Trace: [ 68.051219][ T970] [ 68.051291][ T970] ? lock_acquire+0x134/0x160 [ 68.051433][ T970] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.051700][ T970] ? trace_contention_end+0xb3/0x1a0 [ 68.051850][ T970] rtmsg_ifinfo+0x5c/0xb0 [ 68.051956][ T970] ? rtnl_newlink_create+0x33e/0x780 [ 68.052097][ T970] __dev_notify_flags+0x1b8/0x280 [ 68.052242][ T970] ? netif_change_name+0x8c0/0x8c0 [ 68.052382][ T970] ? register_netdevice+0x122e/0x1980 [ 68.052530][ T970] ? unregister_netdevice_queue+0x470/0x470 [ 68.052824][ T970] rtnl_configure_link+0x1ac/0x390 [ 68.052971][ T970] rtnl_newlink_create+0x353/0x780 [ 68.053115][ T970] ? rtnl_create_link+0xf20/0xf20 [ 68.053252][ T970] ? __dev_get_by_name+0x12/0x50 [ 68.053393][ T970] ? rtnl_dev_get+0xd7/0x170 [ 68.053539][ T970] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 68.053842][ T970] __rtnl_newlink+0x22b/0xa50 [ 68.053991][ T970] rtnl_newlink+0x8d1/0xef0 [ 68.054135][ T970] ? lock_acquire.part.0+0xbc/0x260 [ 68.054279][ T970] ? find_held_lock+0x2b/0x80 [ 68.054418][ T970] ? __rtnl_newlink+0xa50/0xa50 [ 68.054564][ T970] ? mark_usage+0x61/0x170 [ 68.054818][ T970] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.054968][ T970] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.055110][ T970] ? __rtnl_newlink+0xa50/0xa50 [ 68.055251][ T970] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.055391][ T970] ? validate_chain+0x38b/0xc20 [ 68.055540][ T970] ? rtnl_link_fill+0x920/0x920 [ 68.055798][ T970] ? __lock_acquire+0x508/0xc10 [ 68.055947][ T970] ? lock_acquire.part.0+0xbc/0x260 [ 68.056088][ T970] ? find_held_lock+0x2b/0x80 [ 68.056232][ T970] netlink_rcv_skb+0x14e/0x3a0 [ 68.056372][ T970] ? rtnl_link_fill+0x920/0x920 [ 68.056517][ T970] ? netlink_ack+0xcf0/0xcf0 [ 68.056775][ T970] ? netlink_deliver_tap+0xc5/0x330 [ 68.056918][ T970] ? netlink_deliver_tap+0x13c/0x330 [ 68.057058][ T970] netlink_unicast+0x486/0x750 [ 68.057201][ T970] ? netlink_attachskb+0x810/0x810 [ 68.057339][ T970] ? __lock_acquire+0x508/0xc10 [ 68.057479][ T970] ? __lock_acquire+0x4b1/0xc10 [ 68.057741][ T970] netlink_sendmsg+0x735/0xc60 [ 68.057886][ T970] ? netlink_unicast+0x750/0x750 [ 68.058024][ T970] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.058164][ T970] ? __might_fault+0x97/0x140 [ 68.058306][ T970] ? __might_fault+0x97/0x140 [ 68.058446][ T970] ____sys_sendmsg+0x419/0x850 [ 68.058660][ T970] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.058803][ T970] ? get_timestamp.constprop.0+0x390/0x390 [ 68.058982][ T970] ? move_addr_to_kernel+0xf0/0xf0 [ 68.059121][ T970] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.059264][ T970] ? rcu_read_unlock+0x1b/0x70 [ 68.059404][ T970] ___sys_sendmsg+0x14e/0x1d0 [ 68.059550][ T970] ? wp_page_copy+0x6bf/0x10d0 [ 68.059874][ T970] ? copy_msghdr_from_user+0x460/0x460 [ 68.060020][ T970] ? do_wp_page+0x957/0x10a0 [ 68.060163][ T970] ? lock_vma_under_rcu+0x159/0x410 [ 68.060307][ T970] __sys_sendmsg+0x145/0x1f0 [ 68.060447][ T970] ? __sys_sendmsg_sock+0x20/0x20 [ 68.060884][ T970] ? rcu_is_watching+0x15/0xd0 [ 68.061025][ T970] ? rcu_is_watching+0x15/0xd0 [ 68.061164][ T970] do_syscall_64+0xf3/0xfc0 [ 68.061304][ T970] ? trace_hardirqs_off+0xd/0x30 [ 68.061442][ T970] ? exc_page_fault+0xee/0x100 [ 68.061872][ T970] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.062046][ T970] RIP: 0033:0x7fe7cd0e008e [ 68.062195][ T970] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 68.062960][ T970] RSP: 002b:00007fff097fab20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.063169][ T970] RAX: ffffffffffffffda RBX: 00007fff097fb2c8 RCX: 00007fe7cd0e008e [ 68.063376][ T970] RDX: 0000000000000000 RSI: 00007fff097fabd0 RDI: 0000000000000005 [ 68.063690][ T970] RBP: 00007fff097fab30 R08: 0000000000000000 R09: 0000000000000000 [ 68.063904][ T970] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce34 [ 68.064110][ T970] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff097fb2a0 [ 68.064322][ T970] [ 68.064431][ T970] irq event stamp: 23389 [ 68.064539][ T970] hardirqs last enabled at (23397): [] __up_console_sem+0x5a/0x70 [ 68.064875][ T970] hardirqs last disabled at (23548): [] __up_console_sem+0x3f/0x70 [ 68.065114][ T970] softirqs last enabled at (23546): [] handle_softirqs+0x611/0x940 [ 68.065354][ T970] softirqs last disabled at (23405): [] __irq_exit_rcu+0x103/0x1c0 [ 68.065699][ T970] ---[ end trace 0000000000000000 ]--- [ 68.071309][ T971] ------------[ cut here ]------------ [ 68.071470][ T971] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/971 [ 68.071732][ T971] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 68.072090][ T971] CPU: 3 UID: 0 PID: 971 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.072374][ T971] Tainted: [W]=WARN [ 68.072477][ T971] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.072726][ T971] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.072914][ T971] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 68.073501][ T971] RSP: 0018:ffa00000016af1b0 EFLAGS: 00010286 [ 68.073711][ T971] RAX: 00000000ffffffa6 RBX: ff11000010008040 RCX: 1ff40000002d5dfc [ 68.073925][ T971] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000100080fc [ 68.074131][ T971] RBP: ff11000015364000 R08: 1fe2200002001021 R09: ff1100000c1e0bb8 [ 68.074352][ T971] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 68.074566][ T971] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 68.074779][ T971] FS: 00007f4f96f99840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 68.075026][ T971] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.075202][ T971] CR2: 00000000004a77b8 CR3: 00000000021e6003 CR4: 0000000000771ef0 [ 68.075416][ T971] PKRU: 55555554 [ 68.075527][ T971] Call Trace: [ 68.075633][ T971] [ 68.075704][ T971] ? lock_acquire+0x134/0x160 [ 68.075847][ T971] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.075986][ T971] ? trace_contention_end+0xb3/0x1a0 [ 68.076126][ T971] rtmsg_ifinfo+0x5c/0xb0 [ 68.076232][ T971] ? rtnl_newlink_create+0x33e/0x780 [ 68.076371][ T971] __dev_notify_flags+0x1b8/0x280 [ 68.076515][ T971] ? netif_change_name+0x8c0/0x8c0 [ 68.076660][ T971] ? register_netdevice+0x122e/0x1980 [ 68.076798][ T971] ? unregister_netdevice_queue+0x470/0x470 [ 68.076977][ T971] rtnl_configure_link+0x1ac/0x390 [ 68.077116][ T971] rtnl_newlink_create+0x353/0x780 [ 68.077258][ T971] ? rtnl_create_link+0xf20/0xf20 [ 68.077396][ T971] ? __dev_get_by_name+0x12/0x50 [ 68.077543][ T971] ? rtnl_dev_get+0xd7/0x170 [ 68.077687][ T971] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 68.077867][ T971] __rtnl_newlink+0x22b/0xa50 [ 68.078009][ T971] rtnl_newlink+0x8d1/0xef0 [ 68.078149][ T971] ? lock_acquire.part.0+0xbc/0x260 [ 68.078288][ T971] ? find_held_lock+0x2b/0x80 [ 68.078429][ T971] ? __rtnl_newlink+0xa50/0xa50 [ 68.078575][ T971] ? mark_usage+0x61/0x170 [ 68.078717][ T971] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.078863][ T971] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.079002][ T971] ? __rtnl_newlink+0xa50/0xa50 [ 68.079140][ T971] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.079279][ T971] ? validate_chain+0x38b/0xc20 [ 68.079415][ T971] ? rtnl_link_fill+0x920/0x920 [ 68.079560][ T971] ? __lock_acquire+0x508/0xc10 [ 68.079706][ T971] ? lock_acquire.part.0+0xbc/0x260 [ 68.079848][ T971] ? find_held_lock+0x2b/0x80 [ 68.079987][ T971] netlink_rcv_skb+0x14e/0x3a0 [ 68.080124][ T971] ? rtnl_link_fill+0x920/0x920 [ 68.080263][ T971] ? netlink_ack+0xcf0/0xcf0 [ 68.080405][ T971] ? netlink_deliver_tap+0xc5/0x330 [ 68.080551][ T971] ? netlink_deliver_tap+0x13c/0x330 [ 68.080697][ T971] netlink_unicast+0x486/0x750 [ 68.080841][ T971] ? netlink_attachskb+0x810/0x810 [ 68.080980][ T971] ? __lock_acquire+0x508/0xc10 [ 68.081117][ T971] ? __lock_acquire+0x4b1/0xc10 [ 68.081256][ T971] netlink_sendmsg+0x735/0xc60 [ 68.081395][ T971] ? netlink_unicast+0x750/0x750 [ 68.081537][ T971] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.081683][ T971] ? __might_fault+0x97/0x140 [ 68.081822][ T971] ? __might_fault+0x97/0x140 [ 68.081966][ T971] ____sys_sendmsg+0x419/0x850 [ 68.082103][ T971] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.082240][ T971] ? get_timestamp.constprop.0+0x390/0x390 [ 68.082410][ T971] ? move_addr_to_kernel+0xf0/0xf0 [ 68.082557][ T971] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.082701][ T971] ? rcu_read_unlock+0x1b/0x70 [ 68.082845][ T971] ___sys_sendmsg+0x14e/0x1d0 [ 68.082983][ T971] ? wp_page_copy+0x6bf/0x10d0 [ 68.083121][ T971] ? copy_msghdr_from_user+0x460/0x460 [ 68.083264][ T971] ? do_wp_page+0x957/0x10a0 [ 68.083406][ T971] ? lock_vma_under_rcu+0x159/0x410 [ 68.083554][ T971] __sys_sendmsg+0x145/0x1f0 [ 68.083697][ T971] ? __sys_sendmsg_sock+0x20/0x20 [ 68.083845][ T971] ? rcu_is_watching+0x15/0xd0 [ 68.083983][ T971] ? rcu_is_watching+0x15/0xd0 [ 68.084123][ T971] do_syscall_64+0xf3/0xfc0 [ 68.084261][ T971] ? trace_hardirqs_off+0xd/0x30 [ 68.084398][ T971] ? exc_page_fault+0xee/0x100 [ 68.084540][ T971] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.084714][ T971] RIP: 0033:0x7f4f971d308e [ 68.084865][ T971] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 68.085355][ T971] RSP: 002b:00007ffd9ea17d40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.085564][ T971] RAX: ffffffffffffffda RBX: 00007ffd9ea184e8 RCX: 00007f4f971d308e [ 68.085773][ T971] RDX: 0000000000000000 RSI: 00007ffd9ea17df0 RDI: 0000000000000005 [ 68.085981][ T971] RBP: 00007ffd9ea17d50 R08: 0000000000000000 R09: 0000000000000000 [ 68.086185][ T971] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce34 [ 68.086391][ T971] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9ea184c0 [ 68.086614][ T971] [ 68.086716][ T971] irq event stamp: 25535 [ 68.086820][ T971] hardirqs last enabled at (25543): [] __up_console_sem+0x5a/0x70 [ 68.087060][ T971] hardirqs last disabled at (25550): [] __up_console_sem+0x3f/0x70 [ 68.087299][ T971] softirqs last enabled at (24834): [] handle_softirqs+0x611/0x940 [ 68.087545][ T971] softirqs last disabled at (24785): [] __irq_exit_rcu+0x103/0x1c0 [ 68.087789][ T971] ---[ end trace 0000000000000000 ]--- [ 68.091886][ T972] ------------[ cut here ]------------ [ 68.092030][ T972] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/972 [ 68.092274][ T972] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 68.092642][ T972] CPU: 3 UID: 0 PID: 972 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.092925][ T972] Tainted: [W]=WARN [ 68.093030][ T972] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.093206][ T972] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.093386][ T972] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 68.093897][ T972] RSP: 0018:ffa00000017af1b0 EFLAGS: 00010286 [ 68.094072][ T972] RAX: 00000000ffffffa6 RBX: ff110000100091c0 RCX: 1ff40000002f5dfc [ 68.094280][ T972] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001000927c [ 68.094491][ T972] RBP: ff1100001543c000 R08: 1fe2200002001251 R09: ff1100000a1b2ef8 [ 68.094699][ T972] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 68.094912][ T972] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 68.095119][ T972] FS: 00007fea0fa82840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 68.095362][ T972] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.095542][ T972] CR2: 00000000004a77b8 CR3: 00000000100b0004 CR4: 0000000000771ef0 [ 68.095758][ T972] PKRU: 55555554 [ 68.095866][ T972] Call Trace: [ 68.095969][ T972] [ 68.096041][ T972] ? lock_acquire+0x134/0x160 [ 68.096181][ T972] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.096322][ T972] ? trace_contention_end+0xb3/0x1a0 [ 68.096461][ T972] rtmsg_ifinfo+0x5c/0xb0 [ 68.096572][ T972] ? rtnl_newlink_create+0x33e/0x780 [ 68.096716][ T972] __dev_notify_flags+0x1b8/0x280 [ 68.096863][ T972] ? netif_change_name+0x8c0/0x8c0 [ 68.097004][ T972] ? register_netdevice+0x122e/0x1980 [ 68.097143][ T972] ? unregister_netdevice_queue+0x470/0x470 [ 68.097320][ T972] rtnl_configure_link+0x1ac/0x390 [ 68.097462][ T972] rtnl_newlink_create+0x353/0x780 [ 68.097617][ T972] ? rtnl_create_link+0xf20/0xf20 [ 68.097756][ T972] ? __dev_get_by_name+0x12/0x50 [ 68.097899][ T972] ? rtnl_dev_get+0xd7/0x170 [ 68.098036][ T972] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 68.098217][ T972] __rtnl_newlink+0x22b/0xa50 [ 68.098363][ T972] rtnl_newlink+0x8d1/0xef0 [ 68.098512][ T972] ? lock_acquire.part.0+0xbc/0x260 [ 68.098658][ T972] ? find_held_lock+0x2b/0x80 [ 68.098799][ T972] ? __rtnl_newlink+0xa50/0xa50 [ 68.098942][ T972] ? mark_usage+0x61/0x170 [ 68.099081][ T972] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.099227][ T972] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.099366][ T972] ? __rtnl_newlink+0xa50/0xa50 [ 68.099511][ T972] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.099658][ T972] ? validate_chain+0x38b/0xc20 [ 68.099795][ T972] ? rtnl_link_fill+0x920/0x920 [ 68.099939][ T972] ? __lock_acquire+0x508/0xc10 [ 68.100082][ T972] ? lock_acquire.part.0+0xbc/0x260 [ 68.100218][ T972] ? find_held_lock+0x2b/0x80 [ 68.100360][ T972] netlink_rcv_skb+0x14e/0x3a0 [ 68.100504][ T972] ? rtnl_link_fill+0x920/0x920 [ 68.100651][ T972] ? netlink_ack+0xcf0/0xcf0 [ 68.100796][ T972] ? netlink_deliver_tap+0xc5/0x330 [ 68.100941][ T972] ? netlink_deliver_tap+0x13c/0x330 [ 68.101081][ T972] netlink_unicast+0x486/0x750 [ 68.101222][ T972] ? netlink_attachskb+0x810/0x810 [ 68.101361][ T972] ? __lock_acquire+0x508/0xc10 [ 68.101502][ T972] ? __lock_acquire+0x4b1/0xc10 [ 68.101648][ T972] netlink_sendmsg+0x735/0xc60 [ 68.101788][ T972] ? netlink_unicast+0x750/0x750 [ 68.101932][ T972] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.102070][ T972] ? __might_fault+0x97/0x140 [ 68.102208][ T972] ? __might_fault+0x97/0x140 [ 68.102348][ T972] ____sys_sendmsg+0x419/0x850 [ 68.102489][ T972] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.102632][ T972] ? get_timestamp.constprop.0+0x390/0x390 [ 68.102801][ T972] ? move_addr_to_kernel+0xf0/0xf0 [ 68.102943][ T972] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.103080][ T972] ? rcu_read_unlock+0x1b/0x70 [ 68.103219][ T972] ___sys_sendmsg+0x14e/0x1d0 [ 68.103355][ T972] ? wp_page_copy+0x6bf/0x10d0 [ 68.103497][ T972] ? copy_msghdr_from_user+0x460/0x460 [ 68.103643][ T972] ? do_wp_page+0x957/0x10a0 [ 68.103783][ T972] ? lock_vma_under_rcu+0x159/0x410 [ 68.103926][ T972] __sys_sendmsg+0x145/0x1f0 [ 68.104064][ T972] ? __sys_sendmsg_sock+0x20/0x20 [ 68.104206][ T972] ? rcu_is_watching+0x15/0xd0 [ 68.104342][ T972] ? rcu_is_watching+0x15/0xd0 [ 68.104480][ T972] do_syscall_64+0xf3/0xfc0 [ 68.104630][ T972] ? trace_hardirqs_off+0xd/0x30 [ 68.104767][ T972] ? exc_page_fault+0xee/0x100 [ 68.104913][ T972] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.105086][ T972] RIP: 0033:0x7fea0fcbc08e [ 68.105232][ T972] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 68.105736][ T972] RSP: 002b:00007ffc8bd91c30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.105951][ T972] RAX: ffffffffffffffda RBX: 00007ffc8bd923d8 RCX: 00007fea0fcbc08e [ 68.106158][ T972] RDX: 0000000000000000 RSI: 00007ffc8bd91ce0 RDI: 0000000000000005 [ 68.106364][ T972] RBP: 00007ffc8bd91c40 R08: 0000000000000000 R09: 0000000000000000 [ 68.106576][ T972] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce34 [ 68.106794][ T972] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8bd923b0 [ 68.107011][ T972] [ 68.107113][ T972] irq event stamp: 17323 [ 68.107216][ T972] hardirqs last enabled at (17331): [] __up_console_sem+0x5a/0x70 [ 68.107456][ T972] hardirqs last disabled at (17338): [] __up_console_sem+0x3f/0x70 [ 68.107702][ T972] softirqs last enabled at (16466): [] __alloc_skb+0x4c2/0x5f0 [ 68.107945][ T972] softirqs last disabled at (16464): [] __alloc_skb+0x4c2/0x5f0 [ 68.108182][ T972] ---[ end trace 0000000000000000 ]--- [ 68.115567][ T974] ------------[ cut here ]------------ [ 68.115730][ T974] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/974 [ 68.115978][ T974] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 68.116337][ T974] CPU: 1 UID: 0 PID: 974 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.116626][ T974] Tainted: [W]=WARN [ 68.116730][ T974] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.116960][ T974] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.117162][ T974] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 68.117680][ T974] RSP: 0018:ffa00000016ff1b0 EFLAGS: 00010286 [ 68.117867][ T974] RAX: 00000000ffffffa6 RBX: ff1100000c17fa80 RCX: 1ff40000002dfdfc [ 68.118075][ T974] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c17fb3c [ 68.118281][ T974] RBP: ff110000153f9000 R08: 1fe220000182ff69 R09: ff1100001360d238 [ 68.118496][ T974] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 68.118710][ T974] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 68.118921][ T974] FS: 00007fa6dadac840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 68.119163][ T974] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.119337][ T974] CR2: 00007f4f97066574 CR3: 0000000013573006 CR4: 0000000000771ef0 [ 68.119550][ T974] PKRU: 55555554 [ 68.119660][ T974] Call Trace: [ 68.119766][ T974] [ 68.119843][ T974] ? lock_acquire+0x134/0x160 [ 68.119982][ T974] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.120120][ T974] ? trace_contention_end+0xb3/0x1a0 [ 68.120262][ T974] rtmsg_ifinfo+0x5c/0xb0 [ 68.120366][ T974] ? rtnl_newlink_create+0x33e/0x780 [ 68.120511][ T974] __dev_notify_flags+0x1b8/0x280 [ 68.120657][ T974] ? netif_change_name+0x8c0/0x8c0 [ 68.120794][ T974] ? register_netdevice+0x122e/0x1980 [ 68.120938][ T974] ? unregister_netdevice_queue+0x470/0x470 [ 68.121110][ T974] rtnl_configure_link+0x1ac/0x390 [ 68.121248][ T974] rtnl_newlink_create+0x353/0x780 [ 68.121385][ T974] ? rtnl_create_link+0xf20/0xf20 [ 68.121526][ T974] ? __dev_get_by_name+0x12/0x50 [ 68.121666][ T974] ? rtnl_dev_get+0xd7/0x170 [ 68.121803][ T974] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 68.121982][ T974] __rtnl_newlink+0x22b/0xa50 [ 68.122123][ T974] rtnl_newlink+0x8d1/0xef0 [ 68.122261][ T974] ? lock_acquire.part.0+0xbc/0x260 [ 68.122398][ T974] ? find_held_lock+0x2b/0x80 [ 68.122545][ T974] ? __rtnl_newlink+0xa50/0xa50 [ 68.122689][ T974] ? mark_usage+0x61/0x170 [ 68.122824][ T974] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.122973][ T974] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.123109][ T974] ? __rtnl_newlink+0xa50/0xa50 [ 68.123247][ T974] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.123384][ T974] ? validate_chain+0x38b/0xc20 [ 68.123525][ T974] ? rtnl_link_fill+0x920/0x920 [ 68.123665][ T974] ? __lock_acquire+0x508/0xc10 [ 68.123806][ T974] ? lock_acquire.part.0+0xbc/0x260 [ 68.123947][ T974] ? find_held_lock+0x2b/0x80 [ 68.124086][ T974] netlink_rcv_skb+0x14e/0x3a0 [ 68.124225][ T974] ? rtnl_link_fill+0x920/0x920 [ 68.124363][ T974] ? netlink_ack+0xcf0/0xcf0 [ 68.124509][ T974] ? netlink_deliver_tap+0xc5/0x330 [ 68.124654][ T974] ? netlink_deliver_tap+0x13c/0x330 [ 68.124794][ T974] netlink_unicast+0x486/0x750 [ 68.124937][ T974] ? netlink_attachskb+0x810/0x810 [ 68.125072][ T974] ? __lock_acquire+0x508/0xc10 [ 68.125210][ T974] ? __lock_acquire+0x4b1/0xc10 [ 68.125349][ T974] netlink_sendmsg+0x735/0xc60 [ 68.125493][ T974] ? netlink_unicast+0x750/0x750 [ 68.125637][ T974] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.125773][ T974] ? __might_fault+0x97/0x140 [ 68.125915][ T974] ? __might_fault+0x97/0x140 [ 68.126052][ T974] ____sys_sendmsg+0x419/0x850 [ 68.126188][ T974] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.126327][ T974] ? get_timestamp.constprop.0+0x390/0x390 [ 68.126500][ T974] ? move_addr_to_kernel+0xf0/0xf0 [ 68.126648][ T974] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.126788][ T974] ? rcu_read_unlock+0x1b/0x70 [ 68.126933][ T974] ___sys_sendmsg+0x14e/0x1d0 [ 68.127071][ T974] ? wp_page_copy+0x6bf/0x10d0 [ 68.127208][ T974] ? copy_msghdr_from_user+0x460/0x460 [ 68.127350][ T974] ? do_wp_page+0x957/0x10a0 [ 68.127497][ T974] ? lock_vma_under_rcu+0x159/0x410 [ 68.127642][ T974] __sys_sendmsg+0x145/0x1f0 [ 68.127779][ T974] ? __sys_sendmsg_sock+0x20/0x20 [ 68.127923][ T974] ? rcu_is_watching+0x15/0xd0 [ 68.128061][ T974] ? rcu_is_watching+0x15/0xd0 [ 68.128200][ T974] do_syscall_64+0xf3/0xfc0 [ 68.128337][ T974] ? trace_hardirqs_off+0xd/0x30 [ 68.128475][ T974] ? exc_page_fault+0xee/0x100 [ 68.128626][ T974] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.128796][ T974] RIP: 0033:0x7fa6dafe608e [ 68.128945][ T974] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 68.129432][ T974] RSP: 002b:00007ffcaae596d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.129651][ T974] RAX: ffffffffffffffda RBX: 00007ffcaae59e78 RCX: 00007fa6dafe608e [ 68.129858][ T974] RDX: 0000000000000000 RSI: 00007ffcaae59780 RDI: 0000000000000005 [ 68.130063][ T974] RBP: 00007ffcaae596e0 R08: 0000000000000000 R09: 0000000000000000 [ 68.130270][ T974] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce34 [ 68.130474][ T974] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcaae59e50 [ 68.130696][ T974] [ 68.130797][ T974] irq event stamp: 17461 [ 68.130905][ T974] hardirqs last enabled at (17469): [] __up_console_sem+0x5a/0x70 [ 68.131139][ T974] hardirqs last disabled at (17476): [] __up_console_sem+0x3f/0x70 [ 68.131373][ T974] softirqs last enabled at (16600): [] __alloc_skb+0x4c2/0x5f0 [ 68.131622][ T974] softirqs last disabled at (16598): [] __alloc_skb+0x4c2/0x5f0 [ 68.131862][ T974] ---[ end trace 0000000000000000 ]--- [ 68.137813][ T973] ------------[ cut here ]------------ [ 68.137972][ T973] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/973 [ 68.138218][ T973] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 68.138965][ T973] CPU: 3 UID: 0 PID: 973 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.139251][ T973] Tainted: [W]=WARN [ 68.139358][ T973] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.139540][ T973] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.139732][ T973] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 68.140236][ T973] RSP: 0018:ffa000000173f1b0 EFLAGS: 00010286 [ 68.140413][ T973] RAX: 00000000ffffffa6 RBX: ff11000014ed6e40 RCX: 1ff40000002e7dfc [ 68.140629][ T973] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014ed6efc [ 68.140841][ T973] RBP: ff11000010259000 R08: 1fe22000029dade1 R09: ff1100001020aef8 [ 68.141049][ T973] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 68.141254][ T973] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 68.141462][ T973] FS: 00007f17dd231840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 68.141716][ T973] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.141898][ T973] CR2: 000055dc42eded5c CR3: 000000000f640004 CR4: 0000000000771ef0 [ 68.142109][ T973] PKRU: 55555554 [ 68.142216][ T973] Call Trace: [ 68.142319][ T973] [ 68.142391][ T973] ? lock_acquire+0x134/0x160 [ 68.142536][ T973] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.142686][ T973] ? trace_contention_end+0xb3/0x1a0 [ 68.142829][ T973] rtmsg_ifinfo+0x5c/0xb0 [ 68.142941][ T973] ? rtnl_newlink_create+0x33e/0x780 [ 68.143082][ T973] __dev_notify_flags+0x1b8/0x280 [ 68.143226][ T973] ? netif_change_name+0x8c0/0x8c0 [ 68.143368][ T973] ? register_netdevice+0x122e/0x1980 [ 68.143517][ T973] ? unregister_netdevice_queue+0x470/0x470 [ 68.143698][ T973] rtnl_configure_link+0x1ac/0x390 [ 68.143846][ T973] rtnl_newlink_create+0x353/0x780 [ 68.143988][ T973] ? rtnl_create_link+0xf20/0xf20 [ 68.144131][ T973] ? __dev_get_by_name+0x12/0x50 [ 68.144273][ T973] ? rtnl_dev_get+0xd7/0x170 [ 68.144412][ T973] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 68.144602][ T973] __rtnl_newlink+0x22b/0xa50 [ 68.144752][ T973] rtnl_newlink+0x8d1/0xef0 [ 68.144901][ T973] ? lock_acquire.part.0+0xbc/0x260 [ 68.145041][ T973] ? find_held_lock+0x2b/0x80 [ 68.145183][ T973] ? __rtnl_newlink+0xa50/0xa50 [ 68.145323][ T973] ? mark_usage+0x61/0x170 [ 68.145463][ T973] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.145625][ T973] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.145769][ T973] ? __rtnl_newlink+0xa50/0xa50 [ 68.145916][ T973] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.146058][ T973] ? validate_chain+0x38b/0xc20 [ 68.146198][ T973] ? rtnl_link_fill+0x920/0x920 [ 68.146338][ T973] ? __lock_acquire+0x508/0xc10 [ 68.146479][ T973] ? lock_acquire.part.0+0xbc/0x260 [ 68.146629][ T973] ? find_held_lock+0x2b/0x80 [ 68.146771][ T973] netlink_rcv_skb+0x14e/0x3a0 [ 68.146917][ T973] ? rtnl_link_fill+0x920/0x920 [ 68.147058][ T973] ? netlink_ack+0xcf0/0xcf0 [ 68.147206][ T973] ? netlink_deliver_tap+0xc5/0x330 [ 68.147349][ T973] ? netlink_deliver_tap+0x13c/0x330 [ 68.147496][ T973] netlink_unicast+0x486/0x750 [ 68.147647][ T973] ? netlink_attachskb+0x810/0x810 [ 68.147789][ T973] ? __lock_acquire+0x508/0xc10 [ 68.147933][ T973] ? __lock_acquire+0x4b1/0xc10 [ 68.148072][ T973] netlink_sendmsg+0x735/0xc60 [ 68.148215][ T973] ? netlink_unicast+0x750/0x750 [ 68.148355][ T973] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.148501][ T973] ? __might_fault+0x97/0x140 [ 68.148647][ T973] ? __might_fault+0x97/0x140 [ 68.148794][ T973] ____sys_sendmsg+0x419/0x850 [ 68.148940][ T973] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.149079][ T973] ? get_timestamp.constprop.0+0x390/0x390 [ 68.149253][ T973] ? move_addr_to_kernel+0xf0/0xf0 [ 68.149392][ T973] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.149535][ T973] ? rcu_read_unlock+0x1b/0x70 [ 68.149682][ T973] ___sys_sendmsg+0x14e/0x1d0 [ 68.149825][ T973] ? wp_page_copy+0x6bf/0x10d0 [ 68.149971][ T973] ? copy_msghdr_from_user+0x460/0x460 [ 68.150114][ T973] ? do_wp_page+0x957/0x10a0 [ 68.150258][ T973] ? lock_vma_under_rcu+0x159/0x410 [ 68.150404][ T973] __sys_sendmsg+0x145/0x1f0 [ 68.150553][ T973] ? __sys_sendmsg_sock+0x20/0x20 [ 68.150702][ T973] ? rcu_is_watching+0x15/0xd0 [ 68.150849][ T973] ? rcu_is_watching+0x15/0xd0 [ 68.150993][ T973] do_syscall_64+0xf3/0xfc0 [ 68.151133][ T973] ? trace_hardirqs_off+0xd/0x30 [ 68.151274][ T973] ? exc_page_fault+0xee/0x100 [ 68.151415][ T973] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.151598][ T973] RIP: 0033:0x7f17dd46b08e [ 68.151746][ T973] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 68.152254][ T973] RSP: 002b:00007ffc77d440c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.152466][ T973] RAX: ffffffffffffffda RBX: 00007ffc77d44868 RCX: 00007f17dd46b08e [ 68.152689][ T973] RDX: 0000000000000000 RSI: 00007ffc77d44170 RDI: 0000000000000005 [ 68.152907][ T973] RBP: 00007ffc77d440d0 R08: 0000000000000000 R09: 0000000000000000 [ 68.153115][ T973] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce34 [ 68.153324][ T973] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc77d44840 [ 68.153569][ T973] [ 68.153683][ T973] irq event stamp: 19637 [ 68.153795][ T973] hardirqs last enabled at (19647): [] __up_console_sem+0x5a/0x70 [ 68.154039][ T973] hardirqs last disabled at (19654): [] __up_console_sem+0x3f/0x70 [ 68.154280][ T973] softirqs last enabled at (18878): [] handle_softirqs+0x611/0x940 [ 68.154527][ T973] softirqs last disabled at (18239): [] __irq_exit_rcu+0x103/0x1c0 [ 68.154772][ T973] ---[ end trace 0000000000000000 ]--- [ 68.159405][ T976] ------------[ cut here ]------------ [ 68.159617][ T976] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/976 [ 68.159926][ T976] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 68.160328][ T976] CPU: 2 UID: 0 PID: 976 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.160677][ T976] Tainted: [W]=WARN [ 68.160833][ T976] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.161067][ T976] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.161303][ T976] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 68.161877][ T976] RSP: 0018:ffa000000178f1b0 EFLAGS: 00010286 [ 68.162105][ T976] RAX: 00000000ffffffa6 RBX: ff11000015c2a580 RCX: 1ff40000002f1dfc [ 68.162373][ T976] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000015c2a63c [ 68.162660][ T976] RBP: ff1100001576c000 R08: 1fe2200002b854c9 R09: ff11000014d72ef8 [ 68.162966][ T976] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 68.163225][ T976] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 68.163495][ T976] FS: 00007f2e63484840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 68.163806][ T976] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.164040][ T976] CR2: 00007fe1c871e668 CR3: 0000000010f55002 CR4: 0000000000771ef0 [ 68.164301][ T976] PKRU: 55555554 [ 68.164455][ T976] Call Trace: [ 68.164631][ T976] [ 68.164762][ T976] ? lock_acquire+0x134/0x160 [ 68.164998][ T976] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.165196][ T976] ? trace_contention_end+0xb3/0x1a0 [ 68.165387][ T976] rtmsg_ifinfo+0x5c/0xb0 [ 68.165553][ T976] ? rtnl_newlink_create+0x33e/0x780 [ 68.165760][ T976] __dev_notify_flags+0x1b8/0x280 [ 68.165967][ T976] ? netif_change_name+0x8c0/0x8c0 [ 68.166160][ T976] ? register_netdevice+0x122e/0x1980 [ 68.166355][ T976] ? unregister_netdevice_queue+0x470/0x470 [ 68.166608][ T976] rtnl_configure_link+0x1ac/0x390 [ 68.166805][ T976] rtnl_newlink_create+0x353/0x780 [ 68.167007][ T976] ? rtnl_create_link+0xf20/0xf20 [ 68.167199][ T976] ? __dev_get_by_name+0x12/0x50 [ 68.167394][ T976] ? rtnl_dev_get+0xd7/0x170 [ 68.167607][ T976] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 68.167849][ T976] __rtnl_newlink+0x22b/0xa50 [ 68.168052][ T976] rtnl_newlink+0x8d1/0xef0 [ 68.168251][ T976] ? lock_acquire.part.0+0xbc/0x260 [ 68.168438][ T976] ? find_held_lock+0x2b/0x80 [ 68.168652][ T976] ? __rtnl_newlink+0xa50/0xa50 [ 68.168880][ T976] ? mark_usage+0x61/0x170 [ 68.169073][ T976] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.169274][ T976] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.169468][ T976] ? __rtnl_newlink+0xa50/0xa50 [ 68.169684][ T976] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.169889][ T976] ? validate_chain+0x38b/0xc20 [ 68.170083][ T976] ? rtnl_link_fill+0x920/0x920 [ 68.170279][ T976] ? __lock_acquire+0x508/0xc10 [ 68.170472][ T976] ? lock_acquire.part.0+0xbc/0x260 [ 68.170685][ T976] ? find_held_lock+0x2b/0x80 [ 68.170890][ T976] netlink_rcv_skb+0x14e/0x3a0 [ 68.171082][ T976] ? rtnl_link_fill+0x920/0x920 [ 68.171277][ T976] ? netlink_ack+0xcf0/0xcf0 [ 68.171472][ T976] ? netlink_deliver_tap+0xc5/0x330 [ 68.171686][ T976] ? netlink_deliver_tap+0x13c/0x330 [ 68.171923][ T976] netlink_unicast+0x486/0x750 [ 68.172117][ T976] ? netlink_attachskb+0x810/0x810 [ 68.172311][ T976] ? __lock_acquire+0x508/0xc10 [ 68.172510][ T976] ? __lock_acquire+0x4b1/0xc10 [ 68.172719][ T976] netlink_sendmsg+0x735/0xc60 [ 68.172930][ T976] ? netlink_unicast+0x750/0x750 [ 68.173122][ T976] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.173318][ T976] ? __might_fault+0x97/0x140 [ 68.173515][ T976] ? __might_fault+0x97/0x140 [ 68.173721][ T976] ____sys_sendmsg+0x419/0x850 [ 68.173926][ T976] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.174116][ T976] ? get_timestamp.constprop.0+0x390/0x390 [ 68.174374][ T976] ? move_addr_to_kernel+0xf0/0xf0 [ 68.174599][ T976] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.174793][ T976] ? rcu_read_unlock+0x1b/0x70 [ 68.175002][ T976] ___sys_sendmsg+0x14e/0x1d0 [ 68.175208][ T976] ? wp_page_copy+0x6bf/0x10d0 [ 68.175403][ T976] ? copy_msghdr_from_user+0x460/0x460 [ 68.175625][ T976] ? do_wp_page+0x957/0x10a0 [ 68.175829][ T976] ? lock_vma_under_rcu+0x159/0x410 [ 68.176033][ T976] __sys_sendmsg+0x145/0x1f0 [ 68.176224][ T976] ? __sys_sendmsg_sock+0x20/0x20 [ 68.176417][ T976] ? rcu_is_watching+0x15/0xd0 [ 68.176633][ T976] ? rcu_is_watching+0x15/0xd0 [ 68.176827][ T976] do_syscall_64+0xf3/0xfc0 [ 68.177031][ T976] ? trace_hardirqs_off+0xd/0x30 [ 68.177221][ T976] ? exc_page_fault+0xee/0x100 [ 68.177412][ T976] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.177653][ T976] RIP: 0033:0x7f2e636be08e [ 68.177853][ T976] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 68.178420][ T976] RSP: 002b:00007ffd7e1dd7b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.178702][ T976] RAX: ffffffffffffffda RBX: 00007ffd7e1ddf58 RCX: 00007f2e636be08e [ 68.178972][ T976] RDX: 0000000000000000 RSI: 00007ffd7e1dd860 RDI: 0000000000000005 [ 68.179235][ T976] RBP: 00007ffd7e1dd7c0 R08: 0000000000000000 R09: 0000000000000000 [ 68.179502][ T976] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce34 [ 68.179777][ T976] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7e1ddf30 [ 68.180053][ T976] [ 68.180208][ T976] irq event stamp: 19981 [ 68.180361][ T976] hardirqs last enabled at (19991): [] __up_console_sem+0x5a/0x70 [ 68.180678][ T976] hardirqs last disabled at (20002): [] __up_console_sem+0x3f/0x70 [ 68.180987][ T976] softirqs last enabled at (19112): [] handle_softirqs+0x611/0x940 [ 68.181283][ T976] softirqs last disabled at (19105): [] __irq_exit_rcu+0x103/0x1c0 [ 68.181596][ T976] ---[ end trace 0000000000000000 ]--- [ 68.189668][ T978] ------------[ cut here ]------------ [ 68.189821][ T978] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/978 [ 68.190075][ T978] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 68.190436][ T978] CPU: 3 UID: 0 PID: 978 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.190797][ T978] Tainted: [W]=WARN [ 68.190909][ T978] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.191085][ T978] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.191269][ T978] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 68.191856][ T978] RSP: 0018:ffa00000017df1b0 EFLAGS: 00010286 [ 68.192033][ T978] RAX: 00000000ffffffa6 RBX: ff110000159f9000 RCX: 1ff40000002fbdfc [ 68.192243][ T978] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000159f90bc [ 68.192451][ T978] RBP: ff11000014fc4000 R08: 1fe2200002b3f219 R09: ff1100000cc3d238 [ 68.192757][ T978] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 68.192974][ T978] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 68.193186][ T978] FS: 00007ff99610a840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 68.193432][ T978] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.193696][ T978] CR2: 00007fdb4aa70310 CR3: 0000000015a6d003 CR4: 0000000000771ef0 [ 68.193914][ T978] PKRU: 55555554 [ 68.194020][ T978] Call Trace: [ 68.194126][ T978] [ 68.194199][ T978] ? lock_acquire+0x134/0x160 [ 68.194339][ T978] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.194480][ T978] ? trace_contention_end+0xb3/0x1a0 [ 68.194707][ T978] rtmsg_ifinfo+0x5c/0xb0 [ 68.194815][ T978] ? rtnl_newlink_create+0x33e/0x780 [ 68.194958][ T978] __dev_notify_flags+0x1b8/0x280 [ 68.195101][ T978] ? netif_change_name+0x8c0/0x8c0 [ 68.195245][ T978] ? register_netdevice+0x122e/0x1980 [ 68.195387][ T978] ? unregister_netdevice_queue+0x470/0x470 [ 68.195568][ T978] rtnl_configure_link+0x1ac/0x390 [ 68.195797][ T978] rtnl_newlink_create+0x353/0x780 [ 68.195949][ T978] ? rtnl_create_link+0xf20/0xf20 [ 68.196091][ T978] ? __dev_get_by_name+0x12/0x50 [ 68.196234][ T978] ? rtnl_dev_get+0xd7/0x170 [ 68.196373][ T978] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 68.196561][ T978] __rtnl_newlink+0x22b/0xa50 [ 68.196792][ T978] rtnl_newlink+0x8d1/0xef0 [ 68.196942][ T978] ? lock_acquire.part.0+0xbc/0x260 [ 68.197082][ T978] ? find_held_lock+0x2b/0x80 [ 68.197224][ T978] ? __rtnl_newlink+0xa50/0xa50 [ 68.197364][ T978] ? mark_usage+0x61/0x170 [ 68.197510][ T978] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.197739][ T978] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.197889][ T978] ? __rtnl_newlink+0xa50/0xa50 [ 68.198028][ T978] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.198168][ T978] ? validate_chain+0x38b/0xc20 [ 68.198312][ T978] ? rtnl_link_fill+0x920/0x920 [ 68.198453][ T978] ? __lock_acquire+0x508/0xc10 [ 68.198680][ T978] ? lock_acquire.part.0+0xbc/0x260 [ 68.198824][ T978] ? find_held_lock+0x2b/0x80 [ 68.198972][ T978] netlink_rcv_skb+0x14e/0x3a0 [ 68.199113][ T978] ? rtnl_link_fill+0x920/0x920 [ 68.199257][ T978] ? netlink_ack+0xcf0/0xcf0 [ 68.199403][ T978] ? netlink_deliver_tap+0xc5/0x330 [ 68.199549][ T978] ? netlink_deliver_tap+0x13c/0x330 [ 68.199770][ T978] netlink_unicast+0x486/0x750 [ 68.199919][ T978] ? netlink_attachskb+0x810/0x810 [ 68.200060][ T978] ? __lock_acquire+0x508/0xc10 [ 68.200202][ T978] ? __lock_acquire+0x4b1/0xc10 [ 68.200342][ T978] netlink_sendmsg+0x735/0xc60 [ 68.200489][ T978] ? netlink_unicast+0x750/0x750 [ 68.200847][ T978] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.200987][ T978] ? __might_fault+0x97/0x140 [ 68.201128][ T978] ? __might_fault+0x97/0x140 [ 68.201272][ T978] ____sys_sendmsg+0x419/0x850 [ 68.201412][ T978] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.201558][ T978] ? get_timestamp.constprop.0+0x390/0x390 [ 68.201854][ T978] ? move_addr_to_kernel+0xf0/0xf0 [ 68.201997][ T978] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.202136][ T978] ? rcu_read_unlock+0x1b/0x70 [ 68.202278][ T978] ___sys_sendmsg+0x14e/0x1d0 [ 68.202418][ T978] ? wp_page_copy+0x6bf/0x10d0 [ 68.202563][ T978] ? copy_msghdr_from_user+0x460/0x460 [ 68.202823][ T978] ? do_wp_page+0x957/0x10a0 [ 68.202975][ T978] ? lock_vma_under_rcu+0x159/0x410 [ 68.203119][ T978] __sys_sendmsg+0x145/0x1f0 [ 68.203260][ T978] ? __sys_sendmsg_sock+0x20/0x20 [ 68.203406][ T978] ? rcu_is_watching+0x15/0xd0 [ 68.203555][ T978] ? rcu_is_watching+0x15/0xd0 [ 68.203811][ T978] do_syscall_64+0xf3/0xfc0 [ 68.203954][ T978] ? trace_hardirqs_off+0xd/0x30 [ 68.204094][ T978] ? exc_page_fault+0xee/0x100 [ 68.204235][ T978] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.204408][ T978] RIP: 0033:0x7ff99634408e [ 68.204559][ T978] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 68.205183][ T978] RSP: 002b:00007ffe6aab3ef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.205393][ T978] RAX: ffffffffffffffda RBX: 00007ffe6aab4698 RCX: 00007ff99634408e [ 68.205720][ T978] RDX: 0000000000000000 RSI: 00007ffe6aab3fa0 RDI: 0000000000000005 [ 68.205936][ T978] RBP: 00007ffe6aab3f00 R08: 0000000000000000 R09: 0000000000000000 [ 68.206143][ T978] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce34 [ 68.206354][ T978] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6aab4670 [ 68.206574][ T978] [ 68.206766][ T978] irq event stamp: 24127 [ 68.206879][ T978] hardirqs last enabled at (24135): [] __up_console_sem+0x5a/0x70 [ 68.207118][ T978] hardirqs last disabled at (24142): [] __up_console_sem+0x3f/0x70 [ 68.207360][ T978] softirqs last enabled at (24124): [] handle_softirqs+0x611/0x940 [ 68.207674][ T978] softirqs last disabled at (24159): [] __irq_exit_rcu+0x103/0x1c0 [ 68.207919][ T978] ---[ end trace 0000000000000000 ]--- [ 68.213433][ T977] ------------[ cut here ]------------ [ 68.213631][ T977] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/977 [ 68.213930][ T977] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 68.214333][ T977] CPU: 2 UID: 0 PID: 977 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.214747][ T977] Tainted: [W]=WARN [ 68.214970][ T977] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.215228][ T977] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.215454][ T977] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 68.216035][ T977] RSP: 0018:ffa000000179f1b0 EFLAGS: 00010286 [ 68.216263][ T977] RAX: 00000000ffffffa6 RBX: ff110000159f8740 RCX: 1ff40000002f3dfc [ 68.216533][ T977] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000159f87fc [ 68.216813][ T977] RBP: ff11000014f31000 R08: 1fe2200002b3f101 R09: ff1100000c1bd238 [ 68.217077][ T977] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 68.217339][ T977] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 68.217619][ T977] FS: 00007f02dadbf840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 68.217926][ T977] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.218150][ T977] CR2: 000055dc42eded5c CR3: 0000000014dc4005 CR4: 0000000000771ef0 [ 68.218411][ T977] PKRU: 55555554 [ 68.218569][ T977] Call Trace: [ 68.218736][ T977] [ 68.218863][ T977] ? lock_acquire+0x134/0x160 [ 68.219055][ T977] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.219248][ T977] ? trace_contention_end+0xb3/0x1a0 [ 68.219438][ T977] rtmsg_ifinfo+0x5c/0xb0 [ 68.219615][ T977] ? rtnl_newlink_create+0x33e/0x780 [ 68.219804][ T977] __dev_notify_flags+0x1b8/0x280 [ 68.220003][ T977] ? netif_change_name+0x8c0/0x8c0 [ 68.220193][ T977] ? register_netdevice+0x122e/0x1980 [ 68.220383][ T977] ? unregister_netdevice_queue+0x470/0x470 [ 68.220632][ T977] rtnl_configure_link+0x1ac/0x390 [ 68.220827][ T977] rtnl_newlink_create+0x353/0x780 [ 68.221032][ T977] ? rtnl_create_link+0xf20/0xf20 [ 68.221225][ T977] ? __dev_get_by_name+0x12/0x50 [ 68.221413][ T977] ? rtnl_dev_get+0xd7/0x170 [ 68.221628][ T977] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 68.221863][ T977] __rtnl_newlink+0x22b/0xa50 [ 68.222059][ T977] rtnl_newlink+0x8d1/0xef0 [ 68.222250][ T977] ? lock_acquire.part.0+0xbc/0x260 [ 68.222438][ T977] ? find_held_lock+0x2b/0x80 [ 68.222650][ T977] ? __rtnl_newlink+0xa50/0xa50 [ 68.222840][ T977] ? mark_usage+0x61/0x170 [ 68.223039][ T977] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.223236][ T977] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.223428][ T977] ? __rtnl_newlink+0xa50/0xa50 [ 68.223643][ T977] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.223837][ T977] ? validate_chain+0x38b/0xc20 [ 68.224036][ T977] ? rtnl_link_fill+0x920/0x920 [ 68.224227][ T977] ? __lock_acquire+0x508/0xc10 [ 68.224417][ T977] ? lock_acquire.part.0+0xbc/0x260 [ 68.224632][ T977] ? find_held_lock+0x2b/0x80 [ 68.224825][ T977] netlink_rcv_skb+0x14e/0x3a0 [ 68.225024][ T977] ? rtnl_link_fill+0x920/0x920 [ 68.225216][ T977] ? netlink_ack+0xcf0/0xcf0 [ 68.225410][ T977] ? netlink_deliver_tap+0xc5/0x330 [ 68.225621][ T977] ? netlink_deliver_tap+0x13c/0x330 [ 68.225813][ T977] netlink_unicast+0x486/0x750 [ 68.226011][ T977] ? netlink_attachskb+0x810/0x810 [ 68.226197][ T977] ? __lock_acquire+0x508/0xc10 [ 68.226385][ T977] ? __lock_acquire+0x4b1/0xc10 [ 68.226602][ T977] netlink_sendmsg+0x735/0xc60 [ 68.226794][ T977] ? netlink_unicast+0x750/0x750 [ 68.226995][ T977] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.227184][ T977] ? __might_fault+0x97/0x140 [ 68.227372][ T977] ? __might_fault+0x97/0x140 [ 68.227571][ T977] ____sys_sendmsg+0x419/0x850 [ 68.227772][ T977] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.227971][ T977] ? get_timestamp.constprop.0+0x390/0x390 [ 68.228190][ T977] ? move_addr_to_kernel+0xf0/0xf0 [ 68.228381][ T977] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.228577][ T977] ? rcu_read_unlock+0x1b/0x70 [ 68.228781][ T977] ___sys_sendmsg+0x14e/0x1d0 [ 68.228980][ T977] ? wp_page_copy+0x6bf/0x10d0 [ 68.229167][ T977] ? copy_msghdr_from_user+0x460/0x460 [ 68.229359][ T977] ? do_wp_page+0x957/0x10a0 [ 68.229560][ T977] ? lock_vma_under_rcu+0x159/0x410 [ 68.229767][ T977] __sys_sendmsg+0x145/0x1f0 [ 68.229966][ T977] ? __sys_sendmsg_sock+0x20/0x20 [ 68.230156][ T977] ? rcu_is_watching+0x15/0xd0 [ 68.230343][ T977] ? rcu_is_watching+0x15/0xd0 [ 68.230538][ T977] do_syscall_64+0xf3/0xfc0 [ 68.230740][ T977] ? trace_hardirqs_off+0xd/0x30 [ 68.230938][ T977] ? exc_page_fault+0xee/0x100 [ 68.231127][ T977] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.231350][ T977] RIP: 0033:0x7f02daff908e [ 68.231551][ T977] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 68.232114][ T977] RSP: 002b:00007ffe7efac640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.232369][ T977] RAX: ffffffffffffffda RBX: 00007ffe7efacde8 RCX: 00007f02daff908e [ 68.232649][ T977] RDX: 0000000000000000 RSI: 00007ffe7efac6f0 RDI: 0000000000000005 [ 68.232916][ T977] RBP: 00007ffe7efac650 R08: 0000000000000000 R09: 0000000000000000 [ 68.233169][ T977] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce34 [ 68.233423][ T977] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7efacdc0 [ 68.233709][ T977] [ 68.233866][ T977] irq event stamp: 30659 [ 68.234018][ T977] hardirqs last enabled at (30669): [] __up_console_sem+0x5a/0x70 [ 68.234307][ T977] hardirqs last disabled at (30678): [] __up_console_sem+0x3f/0x70 [ 68.234613][ T977] softirqs last enabled at (29746): [] handle_softirqs+0x611/0x940 [ 68.234917][ T977] softirqs last disabled at (29687): [] __irq_exit_rcu+0x103/0x1c0 [ 68.235206][ T977] ---[ end trace 0000000000000000 ]--- [ 68.246091][ T979] ------------[ cut here ]------------ [ 68.246246][ T979] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/979 [ 68.246499][ T979] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 68.246878][ T979] CPU: 3 UID: 0 PID: 979 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.247159][ T979] Tainted: [W]=WARN [ 68.247266][ T979] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.247443][ T979] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.247644][ T979] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 68.248157][ T979] RSP: 0018:ffa000000177f1b0 EFLAGS: 00010286 [ 68.248339][ T979] RAX: 00000000ffffffa6 RBX: ff11000005637380 RCX: 1ff40000002efdfc [ 68.248557][ T979] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000563743c [ 68.248772][ T979] RBP: ff1100001552c000 R08: 1fe2200000ac6e89 R09: ff110000104cd238 [ 68.248989][ T979] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 68.249202][ T979] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 68.249414][ T979] FS: 00007f92c01c8840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 68.249670][ T979] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.249852][ T979] CR2: 00000000004a77b8 CR3: 0000000012ed0006 CR4: 0000000000771ef0 [ 68.250065][ T979] PKRU: 55555554 [ 68.250174][ T979] Call Trace: [ 68.250279][ T979] [ 68.250353][ T979] ? lock_acquire+0x134/0x160 [ 68.250499][ T979] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.250646][ T979] ? trace_contention_end+0xb3/0x1a0 [ 68.250789][ T979] rtmsg_ifinfo+0x5c/0xb0 [ 68.250903][ T979] ? rtnl_newlink_create+0x33e/0x780 [ 68.251045][ T979] __dev_notify_flags+0x1b8/0x280 [ 68.251188][ T979] ? netif_change_name+0x8c0/0x8c0 [ 68.251332][ T979] ? register_netdevice+0x122e/0x1980 [ 68.251476][ T979] ? unregister_netdevice_queue+0x470/0x470 [ 68.251666][ T979] rtnl_configure_link+0x1ac/0x390 [ 68.251810][ T979] rtnl_newlink_create+0x353/0x780 [ 68.251954][ T979] ? rtnl_create_link+0xf20/0xf20 [ 68.252096][ T979] ? __dev_get_by_name+0x12/0x50 [ 68.252240][ T979] ? rtnl_dev_get+0xd7/0x170 [ 68.252380][ T979] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 68.252569][ T979] __rtnl_newlink+0x22b/0xa50 [ 68.252722][ T979] rtnl_newlink+0x8d1/0xef0 [ 68.252872][ T979] ? lock_acquire.part.0+0xbc/0x260 [ 68.253013][ T979] ? find_held_lock+0x2b/0x80 [ 68.253156][ T979] ? __rtnl_newlink+0xa50/0xa50 [ 68.253299][ T979] ? mark_usage+0x61/0x170 [ 68.253439][ T979] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.253598][ T979] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.253743][ T979] ? __rtnl_newlink+0xa50/0xa50 [ 68.253887][ T979] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.254030][ T979] ? validate_chain+0x38b/0xc20 [ 68.254170][ T979] ? rtnl_link_fill+0x920/0x920 [ 68.254311][ T979] ? __lock_acquire+0x508/0xc10 [ 68.254454][ T979] ? lock_acquire.part.0+0xbc/0x260 [ 68.254606][ T979] ? find_held_lock+0x2b/0x80 [ 68.254755][ T979] netlink_rcv_skb+0x14e/0x3a0 [ 68.254903][ T979] ? rtnl_link_fill+0x920/0x920 [ 68.255046][ T979] ? netlink_ack+0xcf0/0xcf0 [ 68.255190][ T979] ? netlink_deliver_tap+0xc5/0x330 [ 68.255332][ T979] ? netlink_deliver_tap+0x13c/0x330 [ 68.255475][ T979] netlink_unicast+0x486/0x750 [ 68.255629][ T979] ? netlink_attachskb+0x810/0x810 [ 68.255772][ T979] ? __lock_acquire+0x508/0xc10 [ 68.255922][ T979] ? __lock_acquire+0x4b1/0xc10 [ 68.256065][ T979] netlink_sendmsg+0x735/0xc60 [ 68.256209][ T979] ? netlink_unicast+0x750/0x750 [ 68.256351][ T979] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.256502][ T979] ? __might_fault+0x97/0x140 [ 68.256651][ T979] ? __might_fault+0x97/0x140 [ 68.256794][ T979] ____sys_sendmsg+0x419/0x850 [ 68.256940][ T979] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.257083][ T979] ? get_timestamp.constprop.0+0x390/0x390 [ 68.257261][ T979] ? move_addr_to_kernel+0xf0/0xf0 [ 68.257408][ T979] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.257560][ T979] ? rcu_read_unlock+0x1b/0x70 [ 68.257711][ T979] ___sys_sendmsg+0x14e/0x1d0 [ 68.257858][ T979] ? wp_page_copy+0x6bf/0x10d0 [ 68.258000][ T979] ? copy_msghdr_from_user+0x460/0x460 [ 68.258146][ T979] ? do_wp_page+0x957/0x10a0 [ 68.258294][ T979] ? lock_vma_under_rcu+0x159/0x410 [ 68.258439][ T979] __sys_sendmsg+0x145/0x1f0 [ 68.258593][ T979] ? __sys_sendmsg_sock+0x20/0x20 [ 68.258739][ T979] ? rcu_is_watching+0x15/0xd0 [ 68.258884][ T979] ? rcu_is_watching+0x15/0xd0 [ 68.259026][ T979] do_syscall_64+0xf3/0xfc0 [ 68.259167][ T979] ? trace_hardirqs_off+0xd/0x30 [ 68.259308][ T979] ? exc_page_fault+0xee/0x100 [ 68.259450][ T979] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.259632][ T979] RIP: 0033:0x7f92c040208e [ 68.259779][ T979] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 68.260284][ T979] RSP: 002b:00007fff66bc0bb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.260499][ T979] RAX: ffffffffffffffda RBX: 00007fff66bc1358 RCX: 00007f92c040208e [ 68.260714][ T979] RDX: 0000000000000000 RSI: 00007fff66bc0c60 RDI: 0000000000000005 [ 68.260925][ T979] RBP: 00007fff66bc0bc0 R08: 0000000000000000 R09: 0000000000000000 [ 68.261133][ T979] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce34 [ 68.261340][ T979] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff66bc1330 [ 68.261560][ T979] [ 68.261669][ T979] irq event stamp: 32021 [ 68.261774][ T979] hardirqs last enabled at (32029): [] __up_console_sem+0x5a/0x70 [ 68.262021][ T979] hardirqs last disabled at (32036): [] __up_console_sem+0x3f/0x70 [ 68.262263][ T979] softirqs last enabled at (31164): [] __alloc_skb+0x4c2/0x5f0 [ 68.262511][ T979] softirqs last disabled at (31162): [] __alloc_skb+0x4c2/0x5f0 [ 68.262758][ T979] ---[ end trace 0000000000000000 ]--- [ 68.267136][ T980] ------------[ cut here ]------------ [ 68.267322][ T980] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/980 [ 68.267643][ T980] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 68.268059][ T980] CPU: 2 UID: 0 PID: 980 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.268399][ T980] Tainted: [W]=WARN [ 68.268562][ T980] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.268895][ T980] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.269219][ T980] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 68.269877][ T980] RSP: 0018:ffa00000017ef1b0 EFLAGS: 00010286 [ 68.270188][ T980] RAX: 00000000ffffffa6 RBX: ff11000010022740 RCX: 1ff40000002fddfc [ 68.270548][ T980] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000100227fc [ 68.270934][ T980] RBP: ff11000009144000 R08: 1fe2200002004501 R09: ff11000013662ef8 [ 68.271263][ T980] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 68.271610][ T980] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 68.271931][ T980] FS: 00007f7c41ba9840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 68.272289][ T980] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.272641][ T980] CR2: 00007f8abfb55668 CR3: 0000000010538003 CR4: 0000000000771ef0 [ 68.272972][ T980] PKRU: 55555554 [ 68.273185][ T980] Call Trace: [ 68.273394][ T980] [ 68.273647][ T980] ? lock_acquire+0x134/0x160 [ 68.273910][ T980] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.274159][ T980] ? trace_contention_end+0xb3/0x1a0 [ 68.274406][ T980] rtmsg_ifinfo+0x5c/0xb0 [ 68.274647][ T980] ? rtnl_newlink_create+0x33e/0x780 [ 68.274908][ T980] __dev_notify_flags+0x1b8/0x280 [ 68.275161][ T980] ? netif_change_name+0x8c0/0x8c0 [ 68.275410][ T980] ? register_netdevice+0x122e/0x1980 [ 68.275704][ T980] ? unregister_netdevice_queue+0x470/0x470 [ 68.276135][ T980] rtnl_configure_link+0x1ac/0x390 [ 68.276444][ T980] rtnl_newlink_create+0x353/0x780 [ 68.276773][ T980] ? rtnl_create_link+0xf20/0xf20 [ 68.277091][ T980] ? __dev_get_by_name+0x12/0x50 [ 68.277398][ T980] ? rtnl_dev_get+0xd7/0x170 [ 68.277726][ T980] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 68.278071][ T980] __rtnl_newlink+0x22b/0xa50 [ 68.278357][ T980] rtnl_newlink+0x8d1/0xef0 [ 68.278670][ T980] ? lock_acquire.part.0+0xbc/0x260 [ 68.278960][ T980] ? find_held_lock+0x2b/0x80 [ 68.279184][ T980] ? __rtnl_newlink+0xa50/0xa50 [ 68.279370][ T980] ? mark_usage+0x61/0x170 [ 68.279568][ T980] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.279781][ T980] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.279985][ T980] ? __rtnl_newlink+0xa50/0xa50 [ 68.280208][ T980] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.280399][ T980] ? validate_chain+0x38b/0xc20 [ 68.280610][ T980] ? rtnl_link_fill+0x920/0x920 [ 68.280800][ T980] ? __lock_acquire+0x508/0xc10 [ 68.281001][ T980] ? lock_acquire.part.0+0xbc/0x260 [ 68.281191][ T980] ? find_held_lock+0x2b/0x80 [ 68.281385][ T980] netlink_rcv_skb+0x14e/0x3a0 [ 68.281606][ T980] ? rtnl_link_fill+0x920/0x920 [ 68.281800][ T980] ? netlink_ack+0xcf0/0xcf0 [ 68.282003][ T980] ? netlink_deliver_tap+0xc5/0x330 [ 68.282196][ T980] ? netlink_deliver_tap+0x13c/0x330 [ 68.282392][ T980] netlink_unicast+0x486/0x750 [ 68.282608][ T980] ? netlink_attachskb+0x810/0x810 [ 68.282801][ T980] ? __lock_acquire+0x508/0xc10 [ 68.283004][ T980] ? __lock_acquire+0x4b1/0xc10 [ 68.283202][ T980] netlink_sendmsg+0x735/0xc60 [ 68.283399][ T980] ? netlink_unicast+0x750/0x750 [ 68.283615][ T980] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.283808][ T980] ? __might_fault+0x97/0x140 [ 68.284010][ T980] ? __might_fault+0x97/0x140 [ 68.284206][ T980] ____sys_sendmsg+0x419/0x850 [ 68.284399][ T980] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.284613][ T980] ? get_timestamp.constprop.0+0x390/0x390 [ 68.284847][ T980] ? move_addr_to_kernel+0xf0/0xf0 [ 68.285052][ T980] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.285247][ T980] ? rcu_read_unlock+0x1b/0x70 [ 68.285441][ T980] ___sys_sendmsg+0x14e/0x1d0 [ 68.285657][ T980] ? wp_page_copy+0x6bf/0x10d0 [ 68.285857][ T980] ? copy_msghdr_from_user+0x460/0x460 [ 68.286058][ T980] ? do_wp_page+0x957/0x10a0 [ 68.286255][ T980] ? lock_vma_under_rcu+0x159/0x410 [ 68.286449][ T980] __sys_sendmsg+0x145/0x1f0 [ 68.286665][ T980] ? __sys_sendmsg_sock+0x20/0x20 [ 68.286873][ T980] ? rcu_is_watching+0x15/0xd0 [ 68.287066][ T980] ? rcu_is_watching+0x15/0xd0 [ 68.287261][ T980] do_syscall_64+0xf3/0xfc0 [ 68.287451][ T980] ? trace_hardirqs_off+0xd/0x30 [ 68.287673][ T980] ? exc_page_fault+0xee/0x100 [ 68.287872][ T980] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.288098][ T980] RIP: 0033:0x7f7c41de308e [ 68.288294][ T980] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 68.288868][ T980] RSP: 002b:00007fff7bd72bd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.289131][ T980] RAX: ffffffffffffffda RBX: 00007fff7bd73378 RCX: 00007f7c41de308e [ 68.289390][ T980] RDX: 0000000000000000 RSI: 00007fff7bd72c80 RDI: 0000000000000005 [ 68.289670][ T980] RBP: 00007fff7bd72be0 R08: 0000000000000000 R09: 0000000000000000 [ 68.289950][ T980] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce34 [ 68.290209][ T980] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7bd73350 [ 68.290477][ T980] [ 68.290671][ T980] irq event stamp: 22573 [ 68.290827][ T980] hardirqs last enabled at (22583): [] __up_console_sem+0x5a/0x70 [ 68.291132][ T980] hardirqs last disabled at (22592): [] __up_console_sem+0x3f/0x70 [ 68.291427][ T980] softirqs last enabled at (22570): [] handle_softirqs+0x611/0x940 [ 68.291737][ T980] softirqs last disabled at (22561): [] __irq_exit_rcu+0x103/0x1c0 [ 68.292049][ T980] ---[ end trace 0000000000000000 ]--- [ 68.295795][ T981] ------------[ cut here ]------------ [ 68.295954][ T981] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/981 [ 68.296201][ T981] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 68.296587][ T981] CPU: 0 UID: 0 PID: 981 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.296876][ T981] Tainted: [W]=WARN [ 68.296983][ T981] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.297160][ T981] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.297348][ T981] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 68.297872][ T981] RSP: 0018:ffa0000000cff1b0 EFLAGS: 00010286 [ 68.298052][ T981] RAX: 00000000ffffffa6 RBX: ff11000008fb43c0 RCX: 1ff400000019fdfc [ 68.298270][ T981] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008fb447c [ 68.298482][ T981] RBP: ff110000153b9000 R08: 1fe22000011f6891 R09: ff11000013665238 [ 68.298708][ T981] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 68.298926][ T981] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 68.299142][ T981] FS: 00007fc2e64df840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 68.299393][ T981] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.299586][ T981] CR2: 00000000004a77b8 CR3: 000000001210e006 CR4: 0000000000771ef0 [ 68.299800][ T981] PKRU: 55555554 [ 68.299912][ T981] Call Trace: [ 68.300019][ T981] [ 68.300093][ T981] ? lock_acquire+0x134/0x160 [ 68.300238][ T981] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.300383][ T981] ? trace_contention_end+0xb3/0x1a0 [ 68.300533][ T981] rtmsg_ifinfo+0x5c/0xb0 [ 68.300651][ T981] ? rtnl_newlink_create+0x33e/0x780 [ 68.300796][ T981] __dev_notify_flags+0x1b8/0x280 [ 68.300946][ T981] ? netif_change_name+0x8c0/0x8c0 [ 68.301090][ T981] ? register_netdevice+0x122e/0x1980 [ 68.301237][ T981] ? unregister_netdevice_queue+0x470/0x470 [ 68.301416][ T981] rtnl_configure_link+0x1ac/0x390 [ 68.301566][ T981] rtnl_newlink_create+0x353/0x780 [ 68.301719][ T981] ? rtnl_create_link+0xf20/0xf20 [ 68.301868][ T981] ? __dev_get_by_name+0x12/0x50 [ 68.302012][ T981] ? rtnl_dev_get+0xd7/0x170 [ 68.302156][ T981] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 68.302341][ T981] __rtnl_newlink+0x22b/0xa50 [ 68.302496][ T981] rtnl_newlink+0x8d1/0xef0 [ 68.302651][ T981] ? lock_acquire.part.0+0xbc/0x260 [ 68.302794][ T981] ? find_held_lock+0x2b/0x80 [ 68.302943][ T981] ? __rtnl_newlink+0xa50/0xa50 [ 68.303084][ T981] ? mark_usage+0x61/0x170 [ 68.303227][ T981] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.303373][ T981] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.303522][ T981] ? __rtnl_newlink+0xa50/0xa50 [ 68.303668][ T981] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.303810][ T981] ? validate_chain+0x38b/0xc20 [ 68.303956][ T981] ? rtnl_link_fill+0x920/0x920 [ 68.304099][ T981] ? __lock_acquire+0x508/0xc10 [ 68.304244][ T981] ? lock_acquire.part.0+0xbc/0x260 [ 68.304385][ T981] ? find_held_lock+0x2b/0x80 [ 68.304538][ T981] netlink_rcv_skb+0x14e/0x3a0 [ 68.304687][ T981] ? rtnl_link_fill+0x920/0x920 [ 68.304830][ T981] ? netlink_ack+0xcf0/0xcf0 [ 68.304984][ T981] ? netlink_deliver_tap+0xc5/0x330 [ 68.305127][ T981] ? netlink_deliver_tap+0x13c/0x330 [ 68.305274][ T981] netlink_unicast+0x486/0x750 [ 68.305418][ T981] ? netlink_attachskb+0x810/0x810 [ 68.305566][ T981] ? __lock_acquire+0x508/0xc10 [ 68.305715][ T981] ? __lock_acquire+0x4b1/0xc10 [ 68.305863][ T981] netlink_sendmsg+0x735/0xc60 [ 68.306008][ T981] ? netlink_unicast+0x750/0x750 [ 68.306149][ T981] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.306292][ T981] ? __might_fault+0x97/0x140 [ 68.306437][ T981] ? __might_fault+0x97/0x140 [ 68.306595][ T981] ____sys_sendmsg+0x419/0x850 [ 68.306738][ T981] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.306885][ T981] ? get_timestamp.constprop.0+0x390/0x390 [ 68.307060][ T981] ? move_addr_to_kernel+0xf0/0xf0 [ 68.307206][ T981] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.307350][ T981] ? rcu_read_unlock+0x1b/0x70 [ 68.307502][ T981] ___sys_sendmsg+0x14e/0x1d0 [ 68.307655][ T981] ? wp_page_copy+0x6bf/0x10d0 [ 68.307799][ T981] ? copy_msghdr_from_user+0x460/0x460 [ 68.307950][ T981] ? do_wp_page+0x957/0x10a0 [ 68.308096][ T981] ? lock_vma_under_rcu+0x159/0x410 [ 68.308243][ T981] __sys_sendmsg+0x145/0x1f0 [ 68.308387][ T981] ? __sys_sendmsg_sock+0x20/0x20 [ 68.308541][ T981] ? rcu_is_watching+0x15/0xd0 [ 68.308691][ T981] ? rcu_is_watching+0x15/0xd0 [ 68.308851][ T981] do_syscall_64+0xf3/0xfc0 [ 68.308994][ T981] ? trace_hardirqs_off+0xd/0x30 [ 68.309136][ T981] ? exc_page_fault+0xee/0x100 [ 68.309280][ T981] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.309457][ T981] RIP: 0033:0x7fc2e671908e [ 68.309618][ T981] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 68.310134][ T981] RSP: 002b:00007ffc33529e80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.310350][ T981] RAX: ffffffffffffffda RBX: 00007ffc3352a628 RCX: 00007fc2e671908e [ 68.310571][ T981] RDX: 0000000000000000 RSI: 00007ffc33529f30 RDI: 0000000000000005 [ 68.310791][ T981] RBP: 00007ffc33529e90 R08: 0000000000000000 R09: 0000000000000000 [ 68.311009][ T981] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce34 [ 68.311220][ T981] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3352a600 [ 68.311440][ T981] [ 68.311554][ T981] irq event stamp: 17597 [ 68.311666][ T981] hardirqs last enabled at (17607): [] __up_console_sem+0x5a/0x70 [ 68.311919][ T981] hardirqs last disabled at (17614): [] __up_console_sem+0x3f/0x70 [ 68.312165][ T981] softirqs last enabled at (16924): [] handle_softirqs+0x611/0x940 [ 68.312414][ T981] softirqs last disabled at (16919): [] __irq_exit_rcu+0x103/0x1c0 [ 68.312674][ T981] ---[ end trace 0000000000000000 ]--- [ 68.317466][ T983] ------------[ cut here ]------------ [ 68.317631][ T983] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/983 [ 68.317888][ T983] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 68.318251][ T983] CPU: 3 UID: 0 PID: 983 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.318539][ T983] Tainted: [W]=WARN [ 68.318653][ T983] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.318828][ T983] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.319017][ T983] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 68.319526][ T983] RSP: 0018:ffa00000017af1b0 EFLAGS: 00010286 [ 68.319713][ T983] RAX: 00000000ffffffa6 RBX: ff11000014ed7e00 RCX: 1ff40000002f5dfc [ 68.319928][ T983] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014ed7ebc [ 68.320138][ T983] RBP: ff110000159b1000 R08: 1fe22000029dafd9 R09: ff1100000cb1d238 [ 68.320349][ T983] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 68.320565][ T983] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 68.320782][ T983] FS: 00007f36502e1840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 68.321033][ T983] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.321213][ T983] CR2: 000055dc42eded5c CR3: 0000000015a47002 CR4: 0000000000771ef0 [ 68.321424][ T983] PKRU: 55555554 [ 68.321535][ T983] Call Trace: [ 68.321648][ T983] [ 68.321721][ T983] ? lock_acquire+0x134/0x160 [ 68.321869][ T983] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.322012][ T983] ? trace_contention_end+0xb3/0x1a0 [ 68.322155][ T983] rtmsg_ifinfo+0x5c/0xb0 [ 68.322262][ T983] ? rtnl_newlink_create+0x33e/0x780 [ 68.322402][ T983] __dev_notify_flags+0x1b8/0x280 [ 68.322553][ T983] ? netif_change_name+0x8c0/0x8c0 [ 68.322700][ T983] ? register_netdevice+0x122e/0x1980 [ 68.322848][ T983] ? unregister_netdevice_queue+0x470/0x470 [ 68.323026][ T983] rtnl_configure_link+0x1ac/0x390 [ 68.323170][ T983] rtnl_newlink_create+0x353/0x780 [ 68.323313][ T983] ? rtnl_create_link+0xf20/0xf20 [ 68.323453][ T983] ? __dev_get_by_name+0x12/0x50 [ 68.323604][ T983] ? rtnl_dev_get+0xd7/0x170 [ 68.323745][ T983] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 68.323942][ T983] __rtnl_newlink+0x22b/0xa50 [ 68.324090][ T983] rtnl_newlink+0x8d1/0xef0 [ 68.324234][ T983] ? lock_acquire.part.0+0xbc/0x260 [ 68.324374][ T983] ? find_held_lock+0x2b/0x80 [ 68.324521][ T983] ? __rtnl_newlink+0xa50/0xa50 [ 68.324665][ T983] ? mark_usage+0x61/0x170 [ 68.324806][ T983] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.324956][ T983] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.325098][ T983] ? __rtnl_newlink+0xa50/0xa50 [ 68.325240][ T983] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.325380][ T983] ? validate_chain+0x38b/0xc20 [ 68.325527][ T983] ? rtnl_link_fill+0x920/0x920 [ 68.325673][ T983] ? __lock_acquire+0x508/0xc10 [ 68.325817][ T983] ? lock_acquire.part.0+0xbc/0x260 [ 68.325962][ T983] ? find_held_lock+0x2b/0x80 [ 68.326105][ T983] netlink_rcv_skb+0x14e/0x3a0 [ 68.326245][ T983] ? rtnl_link_fill+0x920/0x920 [ 68.326386][ T983] ? netlink_ack+0xcf0/0xcf0 [ 68.326534][ T983] ? netlink_deliver_tap+0xc5/0x330 [ 68.326682][ T983] ? netlink_deliver_tap+0x13c/0x330 [ 68.326826][ T983] netlink_unicast+0x486/0x750 [ 68.326977][ T983] ? netlink_attachskb+0x810/0x810 [ 68.327118][ T983] ? __lock_acquire+0x508/0xc10 [ 68.327259][ T983] ? __lock_acquire+0x4b1/0xc10 [ 68.327409][ T983] netlink_sendmsg+0x735/0xc60 [ 68.327564][ T983] ? netlink_unicast+0x750/0x750 [ 68.327711][ T983] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.327854][ T983] ? __might_fault+0x97/0x140 [ 68.327994][ T983] ? __might_fault+0x97/0x140 [ 68.328136][ T983] ____sys_sendmsg+0x419/0x850 [ 68.328280][ T983] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.328421][ T983] ? get_timestamp.constprop.0+0x390/0x390 [ 68.328607][ T983] ? move_addr_to_kernel+0xf0/0xf0 [ 68.328749][ T983] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.328893][ T983] ? rcu_read_unlock+0x1b/0x70 [ 68.329035][ T983] ___sys_sendmsg+0x14e/0x1d0 [ 68.329176][ T983] ? wp_page_copy+0x6bf/0x10d0 [ 68.329317][ T983] ? copy_msghdr_from_user+0x460/0x460 [ 68.329461][ T983] ? do_wp_page+0x957/0x10a0 [ 68.329615][ T983] ? lock_vma_under_rcu+0x159/0x410 [ 68.329757][ T983] __sys_sendmsg+0x145/0x1f0 [ 68.329903][ T983] ? __sys_sendmsg_sock+0x20/0x20 [ 68.330047][ T983] ? rcu_is_watching+0x15/0xd0 [ 68.330187][ T983] ? rcu_is_watching+0x15/0xd0 [ 68.330328][ T983] do_syscall_64+0xf3/0xfc0 [ 68.330469][ T983] ? trace_hardirqs_off+0xd/0x30 [ 68.330621][ T983] ? exc_page_fault+0xee/0x100 [ 68.330761][ T983] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.330939][ T983] RIP: 0033:0x7f365051b08e [ 68.331085][ T983] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 68.331596][ T983] RSP: 002b:00007ffd60a7c880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.331807][ T983] RAX: ffffffffffffffda RBX: 00007ffd60a7d028 RCX: 00007f365051b08e [ 68.332020][ T983] RDX: 0000000000000000 RSI: 00007ffd60a7c930 RDI: 0000000000000005 [ 68.332227][ T983] RBP: 00007ffd60a7c890 R08: 0000000000000000 R09: 0000000000000000 [ 68.332437][ T983] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce34 [ 68.332661][ T983] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd60a7d000 [ 68.332881][ T983] [ 68.332987][ T983] irq event stamp: 29347 [ 68.333092][ T983] hardirqs last enabled at (29355): [] __up_console_sem+0x5a/0x70 [ 68.333335][ T983] hardirqs last disabled at (29362): [] __up_console_sem+0x3f/0x70 [ 68.333587][ T983] softirqs last enabled at (28488): [] __alloc_skb+0x4c2/0x5f0 [ 68.333827][ T983] softirqs last disabled at (28486): [] __alloc_skb+0x4c2/0x5f0 [ 68.334074][ T983] ---[ end trace 0000000000000000 ]--- [ 68.338144][ T982] ------------[ cut here ]------------ [ 68.338330][ T982] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/982 [ 68.339186][ T982] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 68.339681][ T982] CPU: 2 UID: 0 PID: 982 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.340103][ T982] Tainted: [W]=WARN [ 68.340354][ T982] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.340698][ T982] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.341043][ T982] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 68.341738][ T982] RSP: 0018:ffa00000017bf1b0 EFLAGS: 00010286 [ 68.342072][ T982] RAX: 00000000ffffffa6 RBX: ff11000005386580 RCX: 1ff40000002f7dfc [ 68.342431][ T982] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000538663c [ 68.342807][ T982] RBP: ff11000009094000 R08: 1fe2200000a70cc9 R09: ff1100000cb1aef8 [ 68.343170][ T982] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 68.343509][ T982] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 68.343796][ T982] FS: 00007fe1c8285840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 68.344123][ T982] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.344365][ T982] CR2: 00007fff2aba0fd0 CR3: 0000000005bb9001 CR4: 0000000000771ef0 [ 68.344666][ T982] PKRU: 55555554 [ 68.344829][ T982] Call Trace: [ 68.345006][ T982] [ 68.345134][ T982] ? lock_acquire+0x134/0x160 [ 68.345335][ T982] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.345547][ T982] ? trace_contention_end+0xb3/0x1a0 [ 68.345761][ T982] rtmsg_ifinfo+0x5c/0xb0 [ 68.345942][ T982] ? rtnl_newlink_create+0x33e/0x780 [ 68.346145][ T982] __dev_notify_flags+0x1b8/0x280 [ 68.346351][ T982] ? netif_change_name+0x8c0/0x8c0 [ 68.346563][ T982] ? register_netdevice+0x122e/0x1980 [ 68.346785][ T982] ? unregister_netdevice_queue+0x470/0x470 [ 68.347038][ T982] rtnl_configure_link+0x1ac/0x390 [ 68.347248][ T982] rtnl_newlink_create+0x353/0x780 [ 68.347455][ T982] ? rtnl_create_link+0xf20/0xf20 [ 68.347680][ T982] ? __dev_get_by_name+0x12/0x50 [ 68.347896][ T982] ? rtnl_dev_get+0xd7/0x170 [ 68.348099][ T982] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 68.348351][ T982] __rtnl_newlink+0x22b/0xa50 [ 68.348567][ T982] rtnl_newlink+0x8d1/0xef0 [ 68.348790][ T982] ? lock_acquire.part.0+0xbc/0x260 [ 68.349014][ T982] ? find_held_lock+0x2b/0x80 [ 68.349217][ T982] ? __rtnl_newlink+0xa50/0xa50 [ 68.349416][ T982] ? mark_usage+0x61/0x170 [ 68.349636][ T982] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.349861][ T982] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.350073][ T982] ? __rtnl_newlink+0xa50/0xa50 [ 68.350278][ T982] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.350481][ T982] ? validate_chain+0x38b/0xc20 [ 68.350709][ T982] ? rtnl_link_fill+0x920/0x920 [ 68.350925][ T982] ? __lock_acquire+0x508/0xc10 [ 68.351130][ T982] ? lock_acquire.part.0+0xbc/0x260 [ 68.351336][ T982] ? find_held_lock+0x2b/0x80 [ 68.351596][ T982] netlink_rcv_skb+0x14e/0x3a0 [ 68.351811][ T982] ? rtnl_link_fill+0x920/0x920 [ 68.352025][ T982] ? netlink_ack+0xcf0/0xcf0 [ 68.352267][ T982] ? netlink_deliver_tap+0xc5/0x330 [ 68.352474][ T982] ? netlink_deliver_tap+0x13c/0x330 [ 68.352706][ T982] netlink_unicast+0x486/0x750 [ 68.352926][ T982] ? netlink_attachskb+0x810/0x810 [ 68.353129][ T982] ? __lock_acquire+0x508/0xc10 [ 68.353333][ T982] ? __lock_acquire+0x4b1/0xc10 [ 68.353541][ T982] netlink_sendmsg+0x735/0xc60 [ 68.353760][ T982] ? netlink_unicast+0x750/0x750 [ 68.353974][ T982] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.354182][ T982] ? __might_fault+0x97/0x140 [ 68.354384][ T982] ? __might_fault+0x97/0x140 [ 68.354610][ T982] ____sys_sendmsg+0x419/0x850 [ 68.354811][ T982] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.355021][ T982] ? get_timestamp.constprop.0+0x390/0x390 [ 68.355256][ T982] ? move_addr_to_kernel+0xf0/0xf0 [ 68.355460][ T982] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.355691][ T982] ? rcu_read_unlock+0x1b/0x70 [ 68.355908][ T982] ___sys_sendmsg+0x14e/0x1d0 [ 68.356108][ T982] ? wp_page_copy+0x6bf/0x10d0 [ 68.356314][ T982] ? copy_msghdr_from_user+0x460/0x460 [ 68.356530][ T982] ? do_wp_page+0x957/0x10a0 [ 68.356758][ T982] ? lock_vma_under_rcu+0x159/0x410 [ 68.356977][ T982] __sys_sendmsg+0x145/0x1f0 [ 68.357185][ T982] ? __sys_sendmsg_sock+0x20/0x20 [ 68.357392][ T982] ? fpregs_restore_userregs+0x14b/0x310 [ 68.357614][ T982] ? rcu_is_watching+0x15/0xd0 [ 68.357816][ T982] ? rcu_is_watching+0x15/0xd0 [ 68.358030][ T982] do_syscall_64+0xf3/0xfc0 [ 68.358233][ T982] ? trace_hardirqs_off+0xd/0x30 [ 68.358431][ T982] ? exc_page_fault+0xee/0x100 [ 68.358691][ T982] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.358938][ T982] RIP: 0033:0x7fe1c84bf08e [ 68.359145][ T982] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 68.359749][ T982] RSP: 002b:00007ffdff0f9aa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.360040][ T982] RAX: ffffffffffffffda RBX: 00007ffdff0fa248 RCX: 00007fe1c84bf08e [ 68.360312][ T982] RDX: 0000000000000000 RSI: 00007ffdff0f9b50 RDI: 0000000000000005 [ 68.360607][ T982] RBP: 00007ffdff0f9ab0 R08: 0000000000000000 R09: 0000000000000000 [ 68.360886][ T982] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce34 [ 68.361163][ T982] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdff0fa220 [ 68.361447][ T982] [ 68.361630][ T982] irq event stamp: 39643 [ 68.361793][ T982] hardirqs last enabled at (39653): [] __up_console_sem+0x5a/0x70 [ 68.362115][ T982] hardirqs last disabled at (39662): [] __up_console_sem+0x3f/0x70 [ 68.362426][ T982] softirqs last enabled at (35604): [] handle_softirqs+0x611/0x940 [ 68.362756][ T982] softirqs last disabled at (34851): [] __irq_exit_rcu+0x103/0x1c0 [ 68.363075][ T982] ---[ end trace 0000000000000000 ]--- [ 68.369653][ T984] ------------[ cut here ]------------ [ 68.369819][ T984] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/984 [ 68.370077][ T984] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 68.370444][ T984] CPU: 1 UID: 0 PID: 984 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.370757][ T984] Tainted: [W]=WARN [ 68.370869][ T984] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.371045][ T984] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.371228][ T984] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 68.371821][ T984] RSP: 0018:ffa00000016ff1b0 EFLAGS: 00010286 [ 68.372028][ T984] RAX: 00000000ffffffa6 RBX: ff1100000b919a80 RCX: 1ff40000002dfdfc [ 68.372239][ T984] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b919b3c [ 68.372458][ T984] RBP: ff11000010069000 R08: 1fe2200001723369 R09: ff1100000c965238 [ 68.372855][ T984] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 68.373065][ T984] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 68.373276][ T984] FS: 00007f51ac364840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 68.373528][ T984] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.373794][ T984] CR2: 00000000004a77b8 CR3: 0000000014d8b003 CR4: 0000000000771ef0 [ 68.374012][ T984] PKRU: 55555554 [ 68.374117][ T984] Call Trace: [ 68.374224][ T984] [ 68.374297][ T984] ? lock_acquire+0x134/0x160 [ 68.374441][ T984] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.374649][ T984] ? trace_contention_end+0xb3/0x1a0 [ 68.374793][ T984] rtmsg_ifinfo+0x5c/0xb0 [ 68.374906][ T984] ? rtnl_newlink_create+0x33e/0x780 [ 68.375049][ T984] __dev_notify_flags+0x1b8/0x280 [ 68.375191][ T984] ? netif_change_name+0x8c0/0x8c0 [ 68.375334][ T984] ? register_netdevice+0x122e/0x1980 [ 68.375477][ T984] ? unregister_netdevice_queue+0x470/0x470 [ 68.375718][ T984] rtnl_configure_link+0x1ac/0x390 [ 68.375867][ T984] rtnl_newlink_create+0x353/0x780 [ 68.376012][ T984] ? rtnl_create_link+0xf20/0xf20 [ 68.376153][ T984] ? __dev_get_by_name+0x12/0x50 [ 68.376295][ T984] ? rtnl_dev_get+0xd7/0x170 [ 68.376435][ T984] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 68.376684][ T984] __rtnl_newlink+0x22b/0xa50 [ 68.376831][ T984] rtnl_newlink+0x8d1/0xef0 [ 68.376978][ T984] ? lock_acquire.part.0+0xbc/0x260 [ 68.377117][ T984] ? find_held_lock+0x2b/0x80 [ 68.377260][ T984] ? __rtnl_newlink+0xa50/0xa50 [ 68.377399][ T984] ? mark_usage+0x61/0x170 [ 68.377547][ T984] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.377750][ T984] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.377896][ T984] ? __rtnl_newlink+0xa50/0xa50 [ 68.378036][ T984] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.378176][ T984] ? validate_chain+0x38b/0xc20 [ 68.378318][ T984] ? rtnl_link_fill+0x920/0x920 [ 68.378458][ T984] ? __lock_acquire+0x508/0xc10 [ 68.378663][ T984] ? lock_acquire.part.0+0xbc/0x260 [ 68.378803][ T984] ? find_held_lock+0x2b/0x80 [ 68.378951][ T984] netlink_rcv_skb+0x14e/0x3a0 [ 68.379089][ T984] ? rtnl_link_fill+0x920/0x920 [ 68.379232][ T984] ? netlink_ack+0xcf0/0xcf0 [ 68.379378][ T984] ? netlink_deliver_tap+0xc5/0x330 [ 68.379524][ T984] ? netlink_deliver_tap+0x13c/0x330 [ 68.379704][ T984] netlink_unicast+0x486/0x750 [ 68.379851][ T984] ? netlink_attachskb+0x810/0x810 [ 68.379991][ T984] ? __lock_acquire+0x508/0xc10 [ 68.380132][ T984] ? __lock_acquire+0x4b1/0xc10 [ 68.380273][ T984] netlink_sendmsg+0x735/0xc60 [ 68.380415][ T984] ? netlink_unicast+0x750/0x750 [ 68.380561][ T984] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.380711][ T984] ? __might_fault+0x97/0x140 [ 68.380853][ T984] ? __might_fault+0x97/0x140 [ 68.380994][ T984] ____sys_sendmsg+0x419/0x850 [ 68.381135][ T984] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.381280][ T984] ? get_timestamp.constprop.0+0x390/0x390 [ 68.381455][ T984] ? move_addr_to_kernel+0xf0/0xf0 [ 68.381610][ T984] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.381752][ T984] ? rcu_read_unlock+0x1b/0x70 [ 68.381899][ T984] ___sys_sendmsg+0x14e/0x1d0 [ 68.382041][ T984] ? wp_page_copy+0x6bf/0x10d0 [ 68.382181][ T984] ? copy_msghdr_from_user+0x460/0x460 [ 68.382326][ T984] ? do_wp_page+0x957/0x10a0 [ 68.382472][ T984] ? lock_vma_under_rcu+0x159/0x410 [ 68.382627][ T984] __sys_sendmsg+0x145/0x1f0 [ 68.382770][ T984] ? __sys_sendmsg_sock+0x20/0x20 [ 68.382922][ T984] ? rcu_is_watching+0x15/0xd0 [ 68.383061][ T984] ? rcu_is_watching+0x15/0xd0 [ 68.383201][ T984] do_syscall_64+0xf3/0xfc0 [ 68.383341][ T984] ? trace_hardirqs_off+0xd/0x30 [ 68.383480][ T984] ? exc_page_fault+0xee/0x100 [ 68.383631][ T984] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.383803][ T984] RIP: 0033:0x7f51ac59e08e [ 68.383957][ T984] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 68.384457][ T984] RSP: 002b:00007ffe13e43020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.384681][ T984] RAX: ffffffffffffffda RBX: 00007ffe13e437c8 RCX: 00007f51ac59e08e [ 68.384901][ T984] RDX: 0000000000000000 RSI: 00007ffe13e430d0 RDI: 0000000000000005 [ 68.385114][ T984] RBP: 00007ffe13e43030 R08: 0000000000000000 R09: 0000000000000000 [ 68.385324][ T984] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce34 [ 68.385539][ T984] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe13e437a0 [ 68.385762][ T984] [ 68.385872][ T984] irq event stamp: 22937 [ 68.385976][ T984] hardirqs last enabled at (22945): [] __up_console_sem+0x5a/0x70 [ 68.386218][ T984] hardirqs last disabled at (22952): [] __up_console_sem+0x3f/0x70 [ 68.386460][ T984] softirqs last enabled at (22620): [] handle_softirqs+0x611/0x940 [ 68.386712][ T984] softirqs last disabled at (22563): [] __irq_exit_rcu+0x103/0x1c0 [ 68.386954][ T984] ---[ end trace 0000000000000000 ]--- [ 68.391274][ T985] ------------[ cut here ]------------ [ 68.391466][ T985] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/985 [ 68.392555][ T985] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 68.393102][ T985] CPU: 2 UID: 0 PID: 985 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.393607][ T985] Tainted: [W]=WARN [ 68.393894][ T985] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.394242][ T985] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.394624][ T985] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 68.395308][ T985] RSP: 0018:ffa000000173f1b0 EFLAGS: 00010286 [ 68.395682][ T985] RAX: 00000000ffffffa6 RBX: ff11000005636e40 RCX: 1ff40000002e7dfc [ 68.396254][ T985] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005636efc [ 68.396839][ T985] RBP: ff1100001024c000 R08: 1fe2200000ac6de1 R09: ff1100000c962ef8 [ 68.397405][ T985] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 68.397814][ T985] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 68.398186][ T985] FS: 00007fdb4a95a840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 68.398610][ T985] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.398843][ T985] CR2: 00007ffe57be4ff8 CR3: 0000000015797004 CR4: 0000000000771ef0 [ 68.399126][ T985] PKRU: 55555554 [ 68.399283][ T985] Call Trace: [ 68.399438][ T985] [ 68.399569][ T985] ? lock_acquire+0x134/0x160 [ 68.399778][ T985] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.399996][ T985] ? trace_contention_end+0xb3/0x1a0 [ 68.400192][ T985] rtmsg_ifinfo+0x5c/0xb0 [ 68.400351][ T985] ? rtnl_newlink_create+0x33e/0x780 [ 68.400551][ T985] __dev_notify_flags+0x1b8/0x280 [ 68.400758][ T985] ? netif_change_name+0x8c0/0x8c0 [ 68.400966][ T985] ? register_netdevice+0x122e/0x1980 [ 68.401158][ T985] ? unregister_netdevice_queue+0x470/0x470 [ 68.401390][ T985] rtnl_configure_link+0x1ac/0x390 [ 68.401606][ T985] rtnl_newlink_create+0x353/0x780 [ 68.401801][ T985] ? rtnl_create_link+0xf20/0xf20 [ 68.402002][ T985] ? __dev_get_by_name+0x12/0x50 [ 68.402196][ T985] ? rtnl_dev_get+0xd7/0x170 [ 68.402416][ T985] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 68.402679][ T985] __rtnl_newlink+0x22b/0xa50 [ 68.402925][ T985] rtnl_newlink+0x8d1/0xef0 [ 68.403119][ T985] ? lock_acquire.part.0+0xbc/0x260 [ 68.403311][ T985] ? find_held_lock+0x2b/0x80 [ 68.403511][ T985] ? __rtnl_newlink+0xa50/0xa50 [ 68.403717][ T985] ? mark_usage+0x61/0x170 [ 68.403924][ T985] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.404123][ T985] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.404321][ T985] ? __rtnl_newlink+0xa50/0xa50 [ 68.404520][ T985] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.404725][ T985] ? validate_chain+0x38b/0xc20 [ 68.404930][ T985] ? rtnl_link_fill+0x920/0x920 [ 68.405120][ T985] ? __lock_acquire+0x508/0xc10 [ 68.405349][ T985] ? lock_acquire.part.0+0xbc/0x260 [ 68.405759][ T985] ? find_held_lock+0x2b/0x80 [ 68.406064][ T985] netlink_rcv_skb+0x14e/0x3a0 [ 68.406286][ T985] ? rtnl_link_fill+0x920/0x920 [ 68.406478][ T985] ? netlink_ack+0xcf0/0xcf0 [ 68.406698][ T985] ? netlink_deliver_tap+0xc5/0x330 [ 68.406900][ T985] ? netlink_deliver_tap+0x13c/0x330 [ 68.407100][ T985] netlink_unicast+0x486/0x750 [ 68.407296][ T985] ? netlink_attachskb+0x810/0x810 [ 68.407494][ T985] ? __lock_acquire+0x508/0xc10 [ 68.407699][ T985] ? __lock_acquire+0x4b1/0xc10 [ 68.407905][ T985] netlink_sendmsg+0x735/0xc60 [ 68.408098][ T985] ? netlink_unicast+0x750/0x750 [ 68.408285][ T985] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.408600][ T985] ? __might_fault+0x97/0x140 [ 68.408792][ T985] ? __might_fault+0x97/0x140 [ 68.409091][ T985] ____sys_sendmsg+0x419/0x850 [ 68.409286][ T985] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.409719][ T985] ? get_timestamp.constprop.0+0x390/0x390 [ 68.409961][ T985] ? move_addr_to_kernel+0xf0/0xf0 [ 68.410158][ T985] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.410352][ T985] ? rcu_read_unlock+0x1b/0x70 [ 68.410665][ T985] ___sys_sendmsg+0x14e/0x1d0 [ 68.410861][ T985] ? wp_page_copy+0x6bf/0x10d0 [ 68.411058][ T985] ? copy_msghdr_from_user+0x460/0x460 [ 68.411348][ T985] ? do_wp_page+0x957/0x10a0 [ 68.411557][ T985] ? lock_vma_under_rcu+0x159/0x410 [ 68.411767][ T985] __sys_sendmsg+0x145/0x1f0 [ 68.412064][ T985] ? __sys_sendmsg_sock+0x20/0x20 [ 68.412261][ T985] ? rcu_is_watching+0x15/0xd0 [ 68.412454][ T985] ? rcu_is_watching+0x15/0xd0 [ 68.412669][ T985] do_syscall_64+0xf3/0xfc0 [ 68.412864][ T985] ? trace_hardirqs_off+0xd/0x30 [ 68.413057][ T985] ? exc_page_fault+0xee/0x100 [ 68.413249][ T985] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.413577][ T985] RIP: 0033:0x7fdb4ab9408e [ 68.413790][ T985] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 68.414446][ T985] RSP: 002b:00007ffc05fcd800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.414726][ T985] RAX: ffffffffffffffda RBX: 00007ffc05fcdfa8 RCX: 00007fdb4ab9408e [ 68.414996][ T985] RDX: 0000000000000000 RSI: 00007ffc05fcd8b0 RDI: 0000000000000005 [ 68.415345][ T985] RBP: 00007ffc05fcd810 R08: 0000000000000000 R09: 0000000000000000 [ 68.415620][ T985] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce34 [ 68.415985][ T985] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc05fcdf80 [ 68.416251][ T985] [ 68.416403][ T985] irq event stamp: 20523 [ 68.416564][ T985] hardirqs last enabled at (20533): [] __up_console_sem+0x5a/0x70 [ 68.416970][ T985] hardirqs last disabled at (20544): [] __up_console_sem+0x3f/0x70 [ 68.417259][ T985] softirqs last enabled at (19698): [] handle_softirqs+0x611/0x940 [ 68.417664][ T985] softirqs last disabled at (19543): [] __irq_exit_rcu+0x103/0x1c0 [ 68.417963][ T985] ---[ end trace 0000000000000000 ]--- [ 68.421868][ T986] ------------[ cut here ]------------ [ 68.422030][ T986] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/986 [ 68.422275][ T986] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 68.422646][ T986] CPU: 3 UID: 0 PID: 986 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.422935][ T986] Tainted: [W]=WARN [ 68.423041][ T986] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.423214][ T986] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.423395][ T986] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 68.423917][ T986] RSP: 0018:ffa000000178f1b0 EFLAGS: 00010286 [ 68.424094][ T986] RAX: 00000000ffffffa6 RBX: ff11000012f69380 RCX: 1ff40000002f1dfc [ 68.424303][ T986] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012f6943c [ 68.424514][ T986] RBP: ff11000004b3c000 R08: 1fe22000025ed289 R09: ff11000012e3aef8 [ 68.424730][ T986] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 68.424945][ T986] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 68.425158][ T986] FS: 00007f618718a840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 68.425403][ T986] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.425594][ T986] CR2: 00000000004a77b8 CR3: 0000000012ca7002 CR4: 0000000000771ef0 [ 68.425805][ T986] PKRU: 55555554 [ 68.425914][ T986] Call Trace: [ 68.426018][ T986] [ 68.426090][ T986] ? lock_acquire+0x134/0x160 [ 68.426230][ T986] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.426371][ T986] ? trace_contention_end+0xb3/0x1a0 [ 68.426518][ T986] rtmsg_ifinfo+0x5c/0xb0 [ 68.426633][ T986] ? rtnl_newlink_create+0x33e/0x780 [ 68.426774][ T986] __dev_notify_flags+0x1b8/0x280 [ 68.426926][ T986] ? netif_change_name+0x8c0/0x8c0 [ 68.427067][ T986] ? register_netdevice+0x122e/0x1980 [ 68.427218][ T986] ? unregister_netdevice_queue+0x470/0x470 [ 68.427397][ T986] rtnl_configure_link+0x1ac/0x390 [ 68.427548][ T986] rtnl_newlink_create+0x353/0x780 [ 68.427697][ T986] ? rtnl_create_link+0xf20/0xf20 [ 68.427842][ T986] ? __dev_get_by_name+0x12/0x50 [ 68.427985][ T986] ? rtnl_dev_get+0xd7/0x170 [ 68.428124][ T986] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 68.428305][ T986] __rtnl_newlink+0x22b/0xa50 [ 68.428449][ T986] rtnl_newlink+0x8d1/0xef0 [ 68.428598][ T986] ? lock_acquire.part.0+0xbc/0x260 [ 68.428738][ T986] ? find_held_lock+0x2b/0x80 [ 68.428882][ T986] ? __rtnl_newlink+0xa50/0xa50 [ 68.429021][ T986] ? mark_usage+0x61/0x170 [ 68.429160][ T986] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.429305][ T986] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.429447][ T986] ? __rtnl_newlink+0xa50/0xa50 [ 68.429596][ T986] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.429736][ T986] ? validate_chain+0x38b/0xc20 [ 68.429882][ T986] ? rtnl_link_fill+0x920/0x920 [ 68.430021][ T986] ? __lock_acquire+0x508/0xc10 [ 68.430164][ T986] ? lock_acquire.part.0+0xbc/0x260 [ 68.430302][ T986] ? find_held_lock+0x2b/0x80 [ 68.430443][ T986] netlink_rcv_skb+0x14e/0x3a0 [ 68.430594][ T986] ? rtnl_link_fill+0x920/0x920 [ 68.430736][ T986] ? netlink_ack+0xcf0/0xcf0 [ 68.430885][ T986] ? netlink_deliver_tap+0xc5/0x330 [ 68.431029][ T986] ? netlink_deliver_tap+0x13c/0x330 [ 68.431174][ T986] netlink_unicast+0x486/0x750 [ 68.431316][ T986] ? netlink_attachskb+0x810/0x810 [ 68.431457][ T986] ? __lock_acquire+0x508/0xc10 [ 68.431611][ T986] ? __lock_acquire+0x4b1/0xc10 [ 68.431753][ T986] netlink_sendmsg+0x735/0xc60 [ 68.431900][ T986] ? netlink_unicast+0x750/0x750 [ 68.432041][ T986] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.432181][ T986] ? __might_fault+0x97/0x140 [ 68.432323][ T986] ? __might_fault+0x97/0x140 [ 68.432466][ T986] ____sys_sendmsg+0x419/0x850 [ 68.432621][ T986] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.432762][ T986] ? get_timestamp.constprop.0+0x390/0x390 [ 68.432941][ T986] ? move_addr_to_kernel+0xf0/0xf0 [ 68.433085][ T986] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.433227][ T986] ? rcu_read_unlock+0x1b/0x70 [ 68.433370][ T986] ___sys_sendmsg+0x14e/0x1d0 [ 68.433515][ T986] ? wp_page_copy+0x6bf/0x10d0 [ 68.433660][ T986] ? copy_msghdr_from_user+0x460/0x460 [ 68.433806][ T986] ? do_wp_page+0x957/0x10a0 [ 68.433955][ T986] ? lock_vma_under_rcu+0x159/0x410 [ 68.434100][ T986] __sys_sendmsg+0x145/0x1f0 [ 68.434241][ T986] ? __sys_sendmsg_sock+0x20/0x20 [ 68.434385][ T986] ? rcu_is_watching+0x15/0xd0 [ 68.434530][ T986] ? rcu_is_watching+0x15/0xd0 [ 68.434675][ T986] do_syscall_64+0xf3/0xfc0 [ 68.434815][ T986] ? trace_hardirqs_off+0xd/0x30 [ 68.434958][ T986] ? exc_page_fault+0xee/0x100 [ 68.435098][ T986] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.435273][ T986] RIP: 0033:0x7f61873c408e [ 68.435420][ T986] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 68.435936][ T986] RSP: 002b:00007ffca42bcca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.436146][ T986] RAX: ffffffffffffffda RBX: 00007ffca42bd448 RCX: 00007f61873c408e [ 68.436358][ T986] RDX: 0000000000000000 RSI: 00007ffca42bcd50 RDI: 0000000000000005 [ 68.436571][ T986] RBP: 00007ffca42bccb0 R08: 0000000000000000 R09: 0000000000000000 [ 68.436783][ T986] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce34 [ 68.436995][ T986] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca42bd420 [ 68.437211][ T986] [ 68.437315][ T986] irq event stamp: 30203 [ 68.437418][ T986] hardirqs last enabled at (30211): [] __up_console_sem+0x5a/0x70 [ 68.437671][ T986] hardirqs last disabled at (30220): [] __up_console_sem+0x3f/0x70 [ 68.437917][ T986] softirqs last enabled at (29348): [] __alloc_skb+0x4c2/0x5f0 [ 68.438160][ T986] softirqs last disabled at (29346): [] __alloc_skb+0x4c2/0x5f0 [ 68.438403][ T986] ---[ end trace 0000000000000000 ]--- [ 68.441565][ T987] ------------[ cut here ]------------ [ 68.441855][ T987] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/987 [ 68.442104][ T987] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 68.442610][ T987] CPU: 0 UID: 0 PID: 987 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.443007][ T987] Tainted: [W]=WARN [ 68.443119][ T987] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.443298][ T987] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.443484][ T987] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 68.444098][ T987] RSP: 0018:ffa00000010df1b0 EFLAGS: 00010286 [ 68.444278][ T987] RAX: 00000000ffffffa6 RBX: ff1100000ac7a3c0 RCX: 1ff400000021bdfc [ 68.444494][ T987] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ac7a47c [ 68.444810][ T987] RBP: ff1100000f699000 R08: 1fe220000158f491 R09: ff11000015962ef8 [ 68.445117][ T987] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 68.445331][ T987] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 68.445553][ T987] FS: 00007f1a9266c840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 68.445890][ T987] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.446068][ T987] CR2: 00000000004a77b8 CR3: 0000000012016002 CR4: 0000000000771ef0 [ 68.446293][ T987] PKRU: 55555554 [ 68.446401][ T987] Call Trace: [ 68.446518][ T987] [ 68.446683][ T987] ? lock_acquire+0x134/0x160 [ 68.446826][ T987] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.446975][ T987] ? trace_contention_end+0xb3/0x1a0 [ 68.447116][ T987] rtmsg_ifinfo+0x5c/0xb0 [ 68.447224][ T987] ? rtnl_newlink_create+0x33e/0x780 [ 68.447366][ T987] __dev_notify_flags+0x1b8/0x280 [ 68.447517][ T987] ? netif_change_name+0x8c0/0x8c0 [ 68.447745][ T987] ? register_netdevice+0x122e/0x1980 [ 68.447893][ T987] ? unregister_netdevice_queue+0x470/0x470 [ 68.448070][ T987] rtnl_configure_link+0x1ac/0x390 [ 68.448215][ T987] rtnl_newlink_create+0x353/0x780 [ 68.448358][ T987] ? rtnl_create_link+0xf20/0xf20 [ 68.448504][ T987] ? __dev_get_by_name+0x12/0x50 [ 68.448745][ T987] ? rtnl_dev_get+0xd7/0x170 [ 68.448889][ T987] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 68.449071][ T987] __rtnl_newlink+0x22b/0xa50 [ 68.449220][ T987] rtnl_newlink+0x8d1/0xef0 [ 68.449363][ T987] ? lock_acquire.part.0+0xbc/0x260 [ 68.449510][ T987] ? find_held_lock+0x2b/0x80 [ 68.449746][ T987] ? __rtnl_newlink+0xa50/0xa50 [ 68.449898][ T987] ? mark_usage+0x61/0x170 [ 68.450038][ T987] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.450185][ T987] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.450328][ T987] ? __rtnl_newlink+0xa50/0xa50 [ 68.450470][ T987] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.450701][ T987] ? validate_chain+0x38b/0xc20 [ 68.450848][ T987] ? rtnl_link_fill+0x920/0x920 [ 68.450989][ T987] ? __lock_acquire+0x508/0xc10 [ 68.451135][ T987] ? lock_acquire.part.0+0xbc/0x260 [ 68.451275][ T987] ? find_held_lock+0x2b/0x80 [ 68.451419][ T987] netlink_rcv_skb+0x14e/0x3a0 [ 68.451567][ T987] ? rtnl_link_fill+0x920/0x920 [ 68.451806][ T987] ? netlink_ack+0xcf0/0xcf0 [ 68.451958][ T987] ? netlink_deliver_tap+0xc5/0x330 [ 68.452100][ T987] ? netlink_deliver_tap+0x13c/0x330 [ 68.452246][ T987] netlink_unicast+0x486/0x750 [ 68.452391][ T987] ? netlink_attachskb+0x810/0x810 [ 68.452536][ T987] ? __lock_acquire+0x508/0xc10 [ 68.452762][ T987] ? __lock_acquire+0x4b1/0xc10 [ 68.452913][ T987] netlink_sendmsg+0x735/0xc60 [ 68.453056][ T987] ? netlink_unicast+0x750/0x750 [ 68.453199][ T987] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.453341][ T987] ? __might_fault+0x97/0x140 [ 68.453491][ T987] ? __might_fault+0x97/0x140 [ 68.453719][ T987] ____sys_sendmsg+0x419/0x850 [ 68.453868][ T987] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.454010][ T987] ? get_timestamp.constprop.0+0x390/0x390 [ 68.454185][ T987] ? move_addr_to_kernel+0xf0/0xf0 [ 68.454327][ T987] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.454469][ T987] ? rcu_read_unlock+0x1b/0x70 [ 68.454730][ T987] ___sys_sendmsg+0x14e/0x1d0 [ 68.454879][ T987] ? wp_page_copy+0x6bf/0x10d0 [ 68.455022][ T987] ? copy_msghdr_from_user+0x460/0x460 [ 68.455169][ T987] ? do_wp_page+0x957/0x10a0 [ 68.455316][ T987] ? lock_vma_under_rcu+0x159/0x410 [ 68.455462][ T987] __sys_sendmsg+0x145/0x1f0 [ 68.455695][ T987] ? __sys_sendmsg_sock+0x20/0x20 [ 68.455850][ T987] ? rcu_is_watching+0x15/0xd0 [ 68.455994][ T987] ? rcu_is_watching+0x15/0xd0 [ 68.456138][ T987] do_syscall_64+0xf3/0xfc0 [ 68.456281][ T987] ? trace_hardirqs_off+0xd/0x30 [ 68.456422][ T987] ? exc_page_fault+0xee/0x100 [ 68.456571][ T987] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.456849][ T987] RIP: 0033:0x7f1a928a608e [ 68.457000][ T987] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 68.457517][ T987] RSP: 002b:00007ffcca557260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.457818][ T987] RAX: ffffffffffffffda RBX: 00007ffcca557a08 RCX: 00007f1a928a608e [ 68.458034][ T987] RDX: 0000000000000000 RSI: 00007ffcca557310 RDI: 0000000000000005 [ 68.458249][ T987] RBP: 00007ffcca557270 R08: 0000000000000000 R09: 0000000000000000 [ 68.458461][ T987] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce34 [ 68.458774][ T987] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcca5579e0 [ 68.458996][ T987] [ 68.459102][ T987] irq event stamp: 19419 [ 68.459211][ T987] hardirqs last enabled at (19427): [] __up_console_sem+0x5a/0x70 [ 68.459463][ T987] hardirqs last disabled at (19434): [] __up_console_sem+0x3f/0x70 [ 68.459794][ T987] softirqs last enabled at (19552): [] handle_softirqs+0x611/0x940 [ 68.460047][ T987] softirqs last disabled at (19443): [] __irq_exit_rcu+0x103/0x1c0 [ 68.460293][ T987] ---[ end trace 0000000000000000 ]--- [ 68.477021][ T988] ------------[ cut here ]------------ [ 68.477181][ T988] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/988 [ 68.477427][ T988] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 68.477888][ T988] CPU: 1 UID: 0 PID: 988 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.478188][ T988] Tainted: [W]=WARN [ 68.478303][ T988] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.478479][ T988] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.478682][ T988] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 68.479186][ T988] RSP: 0018:ffa000000179f1b0 EFLAGS: 00010286 [ 68.479361][ T988] RAX: 00000000ffffffa6 RBX: ff1100000ac7b380 RCX: 1ff40000002f3dfc [ 68.479577][ T988] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ac7b43c [ 68.479791][ T988] RBP: ff1100000c3c4000 R08: 1fe220000158f689 R09: ff11000015965238 [ 68.480004][ T988] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 68.480212][ T988] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 68.480421][ T988] FS: 00007f8abf6bc840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 68.480707][ T988] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.480885][ T988] CR2: 00000000004a77b8 CR3: 00000000158bb001 CR4: 0000000000771ef0 [ 68.481091][ T988] PKRU: 55555554 [ 68.481196][ T988] Call Trace: [ 68.481300][ T988] [ 68.481373][ T988] ? lock_acquire+0x134/0x160 [ 68.481518][ T988] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.481664][ T988] ? trace_contention_end+0xb3/0x1a0 [ 68.481805][ T988] rtmsg_ifinfo+0x5c/0xb0 [ 68.481916][ T988] ? rtnl_newlink_create+0x33e/0x780 [ 68.482054][ T988] __dev_notify_flags+0x1b8/0x280 [ 68.482194][ T988] ? netif_change_name+0x8c0/0x8c0 [ 68.482332][ T988] ? register_netdevice+0x122e/0x1980 [ 68.482472][ T988] ? unregister_netdevice_queue+0x470/0x470 [ 68.482659][ T988] rtnl_configure_link+0x1ac/0x390 [ 68.482801][ T988] rtnl_newlink_create+0x353/0x780 [ 68.482947][ T988] ? rtnl_create_link+0xf20/0xf20 [ 68.483087][ T988] ? __dev_get_by_name+0x12/0x50 [ 68.483226][ T988] ? rtnl_dev_get+0xd7/0x170 [ 68.483365][ T988] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 68.483549][ T988] __rtnl_newlink+0x22b/0xa50 [ 68.483698][ T988] rtnl_newlink+0x8d1/0xef0 [ 68.483844][ T988] ? lock_acquire.part.0+0xbc/0x260 [ 68.483980][ T988] ? find_held_lock+0x2b/0x80 [ 68.484117][ T988] ? __rtnl_newlink+0xa50/0xa50 [ 68.484257][ T988] ? mark_usage+0x61/0x170 [ 68.484394][ T988] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.484540][ T988] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.484687][ T988] ? __rtnl_newlink+0xa50/0xa50 [ 68.484825][ T988] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.484969][ T988] ? validate_chain+0x38b/0xc20 [ 68.485109][ T988] ? rtnl_link_fill+0x920/0x920 [ 68.485247][ T988] ? __lock_acquire+0x508/0xc10 [ 68.485388][ T988] ? lock_acquire.part.0+0xbc/0x260 [ 68.485530][ T988] ? find_held_lock+0x2b/0x80 [ 68.485677][ T988] netlink_rcv_skb+0x14e/0x3a0 [ 68.485815][ T988] ? rtnl_link_fill+0x920/0x920 [ 68.485956][ T988] ? netlink_ack+0xcf0/0xcf0 [ 68.486098][ T988] ? netlink_deliver_tap+0xc5/0x330 [ 68.486237][ T988] ? netlink_deliver_tap+0x13c/0x330 [ 68.486378][ T988] netlink_unicast+0x486/0x750 [ 68.486528][ T988] ? netlink_attachskb+0x810/0x810 [ 68.486674][ T988] ? __lock_acquire+0x508/0xc10 [ 68.486813][ T988] ? __lock_acquire+0x4b1/0xc10 [ 68.486954][ T988] netlink_sendmsg+0x735/0xc60 [ 68.487093][ T988] ? netlink_unicast+0x750/0x750 [ 68.487230][ T988] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.487368][ T988] ? __might_fault+0x97/0x140 [ 68.487513][ T988] ? __might_fault+0x97/0x140 [ 68.487660][ T988] ____sys_sendmsg+0x419/0x850 [ 68.487802][ T988] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.487947][ T988] ? get_timestamp.constprop.0+0x390/0x390 [ 68.488118][ T988] ? move_addr_to_kernel+0xf0/0xf0 [ 68.488259][ T988] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.488398][ T988] ? rcu_read_unlock+0x1b/0x70 [ 68.488542][ T988] ___sys_sendmsg+0x14e/0x1d0 [ 68.488685][ T988] ? wp_page_copy+0x6bf/0x10d0 [ 68.488825][ T988] ? copy_msghdr_from_user+0x460/0x460 [ 68.488972][ T988] ? do_wp_page+0x957/0x10a0 [ 68.489113][ T988] ? lock_vma_under_rcu+0x159/0x410 [ 68.489255][ T988] __sys_sendmsg+0x145/0x1f0 [ 68.489394][ T988] ? __sys_sendmsg_sock+0x20/0x20 [ 68.489540][ T988] ? rcu_is_watching+0x15/0xd0 [ 68.489685][ T988] ? rcu_is_watching+0x15/0xd0 [ 68.489825][ T988] do_syscall_64+0xf3/0xfc0 [ 68.489968][ T988] ? trace_hardirqs_off+0xd/0x30 [ 68.490105][ T988] ? exc_page_fault+0xee/0x100 [ 68.490244][ T988] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.490415][ T988] RIP: 0033:0x7f8abf8f608e [ 68.490567][ T988] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 68.491071][ T988] RSP: 002b:00007ffd75d587c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.491280][ T988] RAX: ffffffffffffffda RBX: 00007ffd75d58f68 RCX: 00007f8abf8f608e [ 68.491484][ T988] RDX: 0000000000000000 RSI: 00007ffd75d58870 RDI: 0000000000000005 [ 68.491699][ T988] RBP: 00007ffd75d587d0 R08: 0000000000000000 R09: 0000000000000000 [ 68.491912][ T988] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce34 [ 68.492117][ T988] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd75d58f40 [ 68.492331][ T988] [ 68.492433][ T988] irq event stamp: 35923 [ 68.492541][ T988] hardirqs last enabled at (35931): [] __up_console_sem+0x5a/0x70 [ 68.492788][ T988] hardirqs last disabled at (35940): [] __up_console_sem+0x3f/0x70 [ 68.493032][ T988] softirqs last enabled at (35064): [] __alloc_skb+0x4c2/0x5f0 [ 68.493271][ T988] softirqs last disabled at (35062): [] __alloc_skb+0x4c2/0x5f0 [ 68.493516][ T988] ---[ end trace 0000000000000000 ]--- [ 68.499794][ T989] ------------[ cut here ]------------ [ 68.499986][ T989] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/989 [ 68.500279][ T989] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 68.500904][ T989] CPU: 2 UID: 0 PID: 989 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.501354][ T989] Tainted: [W]=WARN [ 68.501618][ T989] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.501967][ T989] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.502303][ T989] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 68.502988][ T989] RSP: 0018:ffa000000177f1b0 EFLAGS: 00010286 [ 68.503301][ T989] RAX: 00000000ffffffa6 RBX: ff110000102e1380 RCX: 1ff40000002efdfc [ 68.503662][ T989] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000102e143c [ 68.504144][ T989] RBP: ff11000014fd4000 R08: 1fe220000205c289 R09: ff1100000a1caef8 [ 68.504532][ T989] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 68.504930][ T989] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 68.505305][ T989] FS: 00007f3694755840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 68.505738][ T989] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.506119][ T989] CR2: 00007f8abf789574 CR3: 0000000015a44003 CR4: 0000000000771ef0 [ 68.506506][ T989] PKRU: 55555554 [ 68.506792][ T989] Call Trace: [ 68.507076][ T989] [ 68.507326][ T989] ? lock_acquire+0x134/0x160 [ 68.507654][ T989] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.507973][ T989] ? trace_contention_end+0xb3/0x1a0 [ 68.508254][ T989] rtmsg_ifinfo+0x5c/0xb0 [ 68.508640][ T989] ? rtnl_newlink_create+0x33e/0x780 [ 68.509144][ T989] __dev_notify_flags+0x1b8/0x280 [ 68.509650][ T989] ? netif_change_name+0x8c0/0x8c0 [ 68.510086][ T989] ? register_netdevice+0x122e/0x1980 [ 68.510383][ T989] ? unregister_netdevice_queue+0x470/0x470 [ 68.510740][ T989] rtnl_configure_link+0x1ac/0x390 [ 68.511036][ T989] rtnl_newlink_create+0x353/0x780 [ 68.511327][ T989] ? rtnl_create_link+0xf20/0xf20 [ 68.511625][ T989] ? __dev_get_by_name+0x12/0x50 [ 68.511854][ T989] ? rtnl_dev_get+0xd7/0x170 [ 68.512045][ T989] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 68.512277][ T989] __rtnl_newlink+0x22b/0xa50 [ 68.512470][ T989] rtnl_newlink+0x8d1/0xef0 [ 68.512685][ T989] ? lock_acquire.part.0+0xbc/0x260 [ 68.512885][ T989] ? find_held_lock+0x2b/0x80 [ 68.513079][ T989] ? __rtnl_newlink+0xa50/0xa50 [ 68.513274][ T989] ? mark_usage+0x61/0x170 [ 68.513472][ T989] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.513690][ T989] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.513892][ T989] ? __rtnl_newlink+0xa50/0xa50 [ 68.514084][ T989] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.514293][ T989] ? validate_chain+0x38b/0xc20 [ 68.514480][ T989] ? rtnl_link_fill+0x920/0x920 [ 68.514707][ T989] ? __lock_acquire+0x508/0xc10 [ 68.514915][ T989] ? lock_acquire.part.0+0xbc/0x260 [ 68.515103][ T989] ? find_held_lock+0x2b/0x80 [ 68.515298][ T989] netlink_rcv_skb+0x14e/0x3a0 [ 68.515497][ T989] ? rtnl_link_fill+0x920/0x920 [ 68.515705][ T989] ? netlink_ack+0xcf0/0xcf0 [ 68.515910][ T989] ? netlink_deliver_tap+0xc5/0x330 [ 68.516097][ T989] ? netlink_deliver_tap+0x13c/0x330 [ 68.516290][ T989] netlink_unicast+0x486/0x750 [ 68.516483][ T989] ? netlink_attachskb+0x810/0x810 [ 68.516694][ T989] ? __lock_acquire+0x508/0xc10 [ 68.516895][ T989] ? __lock_acquire+0x4b1/0xc10 [ 68.517086][ T989] netlink_sendmsg+0x735/0xc60 [ 68.517280][ T989] ? netlink_unicast+0x750/0x750 [ 68.517468][ T989] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.517681][ T989] ? __might_fault+0x97/0x140 [ 68.517884][ T989] ? __might_fault+0x97/0x140 [ 68.518080][ T989] ____sys_sendmsg+0x419/0x850 [ 68.518282][ T989] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.518471][ T989] ? get_timestamp.constprop.0+0x390/0x390 [ 68.518721][ T989] ? move_addr_to_kernel+0xf0/0xf0 [ 68.518927][ T989] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.519117][ T989] ? rcu_read_unlock+0x1b/0x70 [ 68.519313][ T989] ___sys_sendmsg+0x14e/0x1d0 [ 68.519508][ T989] ? wp_page_copy+0x6bf/0x10d0 [ 68.519723][ T989] ? copy_msghdr_from_user+0x460/0x460 [ 68.519929][ T989] ? do_wp_page+0x957/0x10a0 [ 68.520121][ T989] ? lock_vma_under_rcu+0x159/0x410 [ 68.520314][ T989] __sys_sendmsg+0x145/0x1f0 [ 68.520510][ T989] ? __sys_sendmsg_sock+0x20/0x20 [ 68.520713][ T989] ? rcu_is_watching+0x15/0xd0 [ 68.520913][ T989] ? rcu_is_watching+0x15/0xd0 [ 68.521104][ T989] do_syscall_64+0xf3/0xfc0 [ 68.521294][ T989] ? trace_hardirqs_off+0xd/0x30 [ 68.521524][ T989] ? exc_page_fault+0xee/0x100 [ 68.521758][ T989] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.521993][ T989] RIP: 0033:0x7f369498f08e [ 68.522192][ T989] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 68.522784][ T989] RSP: 002b:00007ffc61bbe870 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.523082][ T989] RAX: ffffffffffffffda RBX: 00007ffc61bbf018 RCX: 00007f369498f08e [ 68.523344][ T989] RDX: 0000000000000000 RSI: 00007ffc61bbe920 RDI: 0000000000000005 [ 68.523616][ T989] RBP: 00007ffc61bbe880 R08: 0000000000000000 R09: 0000000000000000 [ 68.523875][ T989] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce34 [ 68.524130][ T989] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc61bbeff0 [ 68.524422][ T989] [ 68.524596][ T989] irq event stamp: 21567 [ 68.524750][ T989] hardirqs last enabled at (21577): [] __up_console_sem+0x5a/0x70 [ 68.525052][ T989] hardirqs last disabled at (21586): [] __up_console_sem+0x3f/0x70 [ 68.525338][ T989] softirqs last enabled at (20928): [] handle_softirqs+0x611/0x940 [ 68.525648][ T989] softirqs last disabled at (20877): [] __irq_exit_rcu+0x103/0x1c0 [ 68.525948][ T989] ---[ end trace 0000000000000000 ]--- [ 68.529777][ T991] ------------[ cut here ]------------ [ 68.529934][ T991] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/991 [ 68.530183][ T991] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 68.530555][ T991] CPU: 0 UID: 0 PID: 991 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.530941][ T991] Tainted: [W]=WARN [ 68.531049][ T991] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.531230][ T991] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.531415][ T991] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 68.532032][ T991] RSP: 0018:ffa00000017df1b0 EFLAGS: 00010286 [ 68.532215][ T991] RAX: 00000000ffffffa6 RBX: ff110000102e0200 RCX: 1ff40000002fbdfc [ 68.532430][ T991] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000102e02bc [ 68.532729][ T991] RBP: ff1100000cbdc000 R08: 1fe220000205c059 R09: ff110000159bd238 [ 68.532949][ T991] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 68.533254][ T991] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 68.533467][ T991] FS: 00007f4d284e8840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 68.533807][ T991] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.533989][ T991] CR2: 00000000004a77b8 CR3: 000000001569f004 CR4: 0000000000771ef0 [ 68.534203][ T991] PKRU: 55555554 [ 68.534311][ T991] Call Trace: [ 68.534417][ T991] [ 68.534497][ T991] ? lock_acquire+0x134/0x160 [ 68.534722][ T991] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.534872][ T991] ? trace_contention_end+0xb3/0x1a0 [ 68.535022][ T991] rtmsg_ifinfo+0x5c/0xb0 [ 68.535131][ T991] ? rtnl_newlink_create+0x33e/0x780 [ 68.535276][ T991] __dev_notify_flags+0x1b8/0x280 [ 68.535421][ T991] ? netif_change_name+0x8c0/0x8c0 [ 68.535569][ T991] ? register_netdevice+0x122e/0x1980 [ 68.535772][ T991] ? unregister_netdevice_queue+0x470/0x470 [ 68.535954][ T991] rtnl_configure_link+0x1ac/0x390 [ 68.536102][ T991] rtnl_newlink_create+0x353/0x780 [ 68.536305][ T991] ? rtnl_create_link+0xf20/0xf20 [ 68.536447][ T991] ? __dev_get_by_name+0x12/0x50 [ 68.536645][ T991] ? rtnl_dev_get+0xd7/0x170 [ 68.536787][ T991] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 68.536976][ T991] __rtnl_newlink+0x22b/0xa50 [ 68.537121][ T991] rtnl_newlink+0x8d1/0xef0 [ 68.537268][ T991] ? lock_acquire.part.0+0xbc/0x260 [ 68.537409][ T991] ? find_held_lock+0x2b/0x80 [ 68.537557][ T991] ? __rtnl_newlink+0xa50/0xa50 [ 68.537704][ T991] ? mark_usage+0x61/0x170 [ 68.537854][ T991] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.538001][ T991] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.538145][ T991] ? __rtnl_newlink+0xa50/0xa50 [ 68.538289][ T991] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.538432][ T991] ? validate_chain+0x38b/0xc20 [ 68.538587][ T991] ? rtnl_link_fill+0x920/0x920 [ 68.538730][ T991] ? __lock_acquire+0x508/0xc10 [ 68.538883][ T991] ? lock_acquire.part.0+0xbc/0x260 [ 68.539023][ T991] ? find_held_lock+0x2b/0x80 [ 68.539166][ T991] netlink_rcv_skb+0x14e/0x3a0 [ 68.539311][ T991] ? rtnl_link_fill+0x920/0x920 [ 68.539454][ T991] ? netlink_ack+0xcf0/0xcf0 [ 68.539615][ T991] ? netlink_deliver_tap+0xc5/0x330 [ 68.539756][ T991] ? netlink_deliver_tap+0x13c/0x330 [ 68.539908][ T991] netlink_unicast+0x486/0x750 [ 68.540058][ T991] ? netlink_attachskb+0x810/0x810 [ 68.540201][ T991] ? __lock_acquire+0x508/0xc10 [ 68.540344][ T991] ? __lock_acquire+0x4b1/0xc10 [ 68.540492][ T991] netlink_sendmsg+0x735/0xc60 [ 68.540643][ T991] ? netlink_unicast+0x750/0x750 [ 68.540787][ T991] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.540937][ T991] ? __might_fault+0x97/0x140 [ 68.541082][ T991] ? __might_fault+0x97/0x140 [ 68.541228][ T991] ____sys_sendmsg+0x419/0x850 [ 68.541369][ T991] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.541519][ T991] ? get_timestamp.constprop.0+0x390/0x390 [ 68.541700][ T991] ? move_addr_to_kernel+0xf0/0xf0 [ 68.541850][ T991] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.541993][ T991] ? rcu_read_unlock+0x1b/0x70 [ 68.542137][ T991] ___sys_sendmsg+0x14e/0x1d0 [ 68.542278][ T991] ? wp_page_copy+0x6bf/0x10d0 [ 68.542419][ T991] ? copy_msghdr_from_user+0x460/0x460 [ 68.542575][ T991] ? do_wp_page+0x957/0x10a0 [ 68.542729][ T991] ? lock_vma_under_rcu+0x159/0x410 [ 68.542885][ T991] __sys_sendmsg+0x145/0x1f0 [ 68.543032][ T991] ? __sys_sendmsg_sock+0x20/0x20 [ 68.543184][ T991] ? rcu_is_watching+0x15/0xd0 [ 68.543326][ T991] ? rcu_is_watching+0x15/0xd0 [ 68.543469][ T991] do_syscall_64+0xf3/0xfc0 [ 68.543624][ T991] ? trace_hardirqs_off+0xd/0x30 [ 68.543767][ T991] ? exc_page_fault+0xee/0x100 [ 68.543918][ T991] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.544095][ T991] RIP: 0033:0x7f4d2872208e [ 68.544246][ T991] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 68.544769][ T991] RSP: 002b:00007ffececd4a40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.544994][ T991] RAX: ffffffffffffffda RBX: 00007ffececd51e8 RCX: 00007f4d2872208e [ 68.545207][ T991] RDX: 0000000000000000 RSI: 00007ffececd4af0 RDI: 0000000000000005 [ 68.545421][ T991] RBP: 00007ffececd4a50 R08: 0000000000000000 R09: 0000000000000000 [ 68.545641][ T991] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce34 [ 68.545858][ T991] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffececd51c0 [ 68.546077][ T991] [ 68.546184][ T991] irq event stamp: 17183 [ 68.546292][ T991] hardirqs last enabled at (17191): [] __up_console_sem+0x5a/0x70 [ 68.546538][ T991] hardirqs last disabled at (17198): [] __up_console_sem+0x3f/0x70 [ 68.546790][ T991] softirqs last enabled at (16680): [] handle_softirqs+0x611/0x940 [ 68.547040][ T991] softirqs last disabled at (16599): [] __irq_exit_rcu+0x103/0x1c0 [ 68.547287][ T991] ---[ end trace 0000000000000000 ]--- [ 68.550390][ T990] ------------[ cut here ]------------ [ 68.550553][ T990] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/990 [ 68.550800][ T990] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 68.551154][ T990] CPU: 1 UID: 0 PID: 990 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.551434][ T990] Tainted: [W]=WARN [ 68.551544][ T990] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.551724][ T990] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.551908][ T990] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 68.552404][ T990] RSP: 0018:ffa00000017ef1b0 EFLAGS: 00010286 [ 68.552590][ T990] RAX: 00000000ffffffa6 RBX: ff1100000b918e40 RCX: 1ff40000002fddfc [ 68.552797][ T990] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b918efc [ 68.553006][ T990] RBP: ff11000015009000 R08: 1fe22000017231e1 R09: ff1100000a1cd238 [ 68.553215][ T990] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 68.553420][ T990] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 68.553637][ T990] FS: 00007f1501193840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 68.553889][ T990] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.554062][ T990] CR2: 00007f0e0931bc20 CR3: 0000000013593001 CR4: 0000000000771ef0 [ 68.554268][ T990] PKRU: 55555554 [ 68.554372][ T990] Call Trace: [ 68.554475][ T990] [ 68.554552][ T990] ? lock_acquire+0x134/0x160 [ 68.554697][ T990] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.554844][ T990] ? trace_contention_end+0xb3/0x1a0 [ 68.554983][ T990] rtmsg_ifinfo+0x5c/0xb0 [ 68.555090][ T990] ? rtnl_newlink_create+0x33e/0x780 [ 68.555232][ T990] __dev_notify_flags+0x1b8/0x280 [ 68.555373][ T990] ? netif_change_name+0x8c0/0x8c0 [ 68.555518][ T990] ? register_netdevice+0x122e/0x1980 [ 68.555663][ T990] ? unregister_netdevice_queue+0x470/0x470 [ 68.555840][ T990] rtnl_configure_link+0x1ac/0x390 [ 68.555981][ T990] rtnl_newlink_create+0x353/0x780 [ 68.556128][ T990] ? rtnl_create_link+0xf20/0xf20 [ 68.556267][ T990] ? __dev_get_by_name+0x12/0x50 [ 68.556405][ T990] ? rtnl_dev_get+0xd7/0x170 [ 68.556547][ T990] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 68.556732][ T990] __rtnl_newlink+0x22b/0xa50 [ 68.556886][ T990] rtnl_newlink+0x8d1/0xef0 [ 68.557026][ T990] ? lock_acquire.part.0+0xbc/0x260 [ 68.557164][ T990] ? find_held_lock+0x2b/0x80 [ 68.557305][ T990] ? __rtnl_newlink+0xa50/0xa50 [ 68.557442][ T990] ? mark_usage+0x61/0x170 [ 68.557590][ T990] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.557734][ T990] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.557880][ T990] ? __rtnl_newlink+0xa50/0xa50 [ 68.558017][ T990] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.558156][ T990] ? validate_chain+0x38b/0xc20 [ 68.558296][ T990] ? rtnl_link_fill+0x920/0x920 [ 68.558433][ T990] ? __lock_acquire+0x508/0xc10 [ 68.558590][ T990] ? lock_acquire.part.0+0xbc/0x260 [ 68.558730][ T990] ? find_held_lock+0x2b/0x80 [ 68.558876][ T990] netlink_rcv_skb+0x14e/0x3a0 [ 68.559014][ T990] ? rtnl_link_fill+0x920/0x920 [ 68.559153][ T990] ? netlink_ack+0xcf0/0xcf0 [ 68.559297][ T990] ? netlink_deliver_tap+0xc5/0x330 [ 68.559436][ T990] ? netlink_deliver_tap+0x13c/0x330 [ 68.559591][ T990] netlink_unicast+0x486/0x750 [ 68.559731][ T990] ? netlink_attachskb+0x810/0x810 [ 68.559874][ T990] ? __lock_acquire+0x508/0xc10 [ 68.560013][ T990] ? __lock_acquire+0x4b1/0xc10 [ 68.560152][ T990] netlink_sendmsg+0x735/0xc60 [ 68.560294][ T990] ? netlink_unicast+0x750/0x750 [ 68.560432][ T990] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.560573][ T990] ? __might_fault+0x97/0x140 [ 68.560716][ T990] ? __might_fault+0x97/0x140 [ 68.560862][ T990] ____sys_sendmsg+0x419/0x850 [ 68.561000][ T990] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.561193][ T990] ? get_timestamp.constprop.0+0x390/0x390 [ 68.561383][ T990] ? move_addr_to_kernel+0xf0/0xf0 [ 68.561530][ T990] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.561678][ T990] ? rcu_read_unlock+0x1b/0x70 [ 68.561816][ T990] ___sys_sendmsg+0x14e/0x1d0 [ 68.561961][ T990] ? wp_page_copy+0x6bf/0x10d0 [ 68.562097][ T990] ? copy_msghdr_from_user+0x460/0x460 [ 68.562241][ T990] ? do_wp_page+0x957/0x10a0 [ 68.562381][ T990] ? lock_vma_under_rcu+0x159/0x410 [ 68.562527][ T990] __sys_sendmsg+0x145/0x1f0 [ 68.562675][ T990] ? __sys_sendmsg_sock+0x20/0x20 [ 68.562822][ T990] ? rcu_is_watching+0x15/0xd0 [ 68.562963][ T990] ? rcu_is_watching+0x15/0xd0 [ 68.563101][ T990] do_syscall_64+0xf3/0xfc0 [ 68.563238][ T990] ? trace_hardirqs_off+0xd/0x30 [ 68.563375][ T990] ? exc_page_fault+0xee/0x100 [ 68.563517][ T990] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.563757][ T990] RIP: 0033:0x7f15013cd08e [ 68.563909][ T990] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 68.564399][ T990] RSP: 002b:00007fff2aba1d50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.564766][ T990] RAX: ffffffffffffffda RBX: 00007fff2aba24f8 RCX: 00007f15013cd08e [ 68.565036][ T990] RDX: 0000000000000000 RSI: 00007fff2aba1e00 RDI: 0000000000000005 [ 68.565242][ T990] RBP: 00007fff2aba1d60 R08: 0000000000000000 R09: 0000000000000000 [ 68.565445][ T990] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce34 [ 68.565737][ T990] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2aba24d0 [ 68.565950][ T990] [ 68.566052][ T990] irq event stamp: 23019 [ 68.566155][ T990] hardirqs last enabled at (23027): [] __up_console_sem+0x5a/0x70 [ 68.566390][ T990] hardirqs last disabled at (23034): [] __up_console_sem+0x3f/0x70 [ 68.566688][ T990] softirqs last enabled at (23136): [] handle_softirqs+0x611/0x940 [ 68.566930][ T990] softirqs last disabled at (23043): [] __irq_exit_rcu+0x103/0x1c0 [ 68.567165][ T990] ---[ end trace 0000000000000000 ]--- [ 68.577725][ T992] ------------[ cut here ]------------ [ 68.577920][ T992] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/992 [ 68.578213][ T992] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 68.578641][ T992] CPU: 2 UID: 0 PID: 992 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.578994][ T992] Tainted: [W]=WARN [ 68.579150][ T992] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.579377][ T992] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.579639][ T992] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 68.580201][ T992] RSP: 0018:ffa00000017af1b0 EFLAGS: 00010286 [ 68.580428][ T992] RAX: 00000000ffffffa6 RBX: ff11000008fb5000 RCX: 1ff40000002f5dfc [ 68.580707][ T992] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008fb50bc [ 68.580977][ T992] RBP: ff11000010e5c000 R08: 1fe22000011f6a19 R09: ff110000159baef8 [ 68.581235][ T992] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 68.581502][ T992] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 68.581773][ T992] FS: 00007f8e76483840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 68.582082][ T992] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.582311][ T992] CR2: 00000000004a1028 CR3: 0000000014e06005 CR4: 0000000000771ef0 [ 68.582598][ T992] PKRU: 55555554 [ 68.582751][ T992] Call Trace: [ 68.582920][ T992] [ 68.583071][ T992] ? lock_acquire+0x134/0x160 [ 68.583261][ T992] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.583452][ T992] ? trace_contention_end+0xb3/0x1a0 [ 68.583662][ T992] rtmsg_ifinfo+0x5c/0xb0 [ 68.583822][ T992] ? rtnl_newlink_create+0x33e/0x780 [ 68.584021][ T992] __dev_notify_flags+0x1b8/0x280 [ 68.584214][ T992] ? netif_change_name+0x8c0/0x8c0 [ 68.584406][ T992] ? register_netdevice+0x122e/0x1980 [ 68.584621][ T992] ? unregister_netdevice_queue+0x470/0x470 [ 68.584859][ T992] rtnl_configure_link+0x1ac/0x390 [ 68.585087][ T992] rtnl_newlink_create+0x353/0x780 [ 68.585282][ T992] ? rtnl_create_link+0xf20/0xf20 [ 68.585473][ T992] ? __dev_get_by_name+0x12/0x50 [ 68.585686][ T992] ? rtnl_dev_get+0xd7/0x170 [ 68.585886][ T992] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 68.586118][ T992] __rtnl_newlink+0x22b/0xa50 [ 68.586314][ T992] rtnl_newlink+0x8d1/0xef0 [ 68.586542][ T992] ? lock_acquire.part.0+0xbc/0x260 [ 68.586745][ T992] ? find_held_lock+0x2b/0x80 [ 68.586956][ T992] ? __rtnl_newlink+0xa50/0xa50 [ 68.587147][ T992] ? mark_usage+0x61/0x170 [ 68.587337][ T992] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.587542][ T992] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.587745][ T992] ? __rtnl_newlink+0xa50/0xa50 [ 68.587947][ T992] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.588136][ T992] ? validate_chain+0x38b/0xc20 [ 68.588328][ T992] ? rtnl_link_fill+0x920/0x920 [ 68.588524][ T992] ? __lock_acquire+0x508/0xc10 [ 68.588729][ T992] ? lock_acquire.part.0+0xbc/0x260 [ 68.588932][ T992] ? find_held_lock+0x2b/0x80 [ 68.589123][ T992] netlink_rcv_skb+0x14e/0x3a0 [ 68.589315][ T992] ? rtnl_link_fill+0x920/0x920 [ 68.589514][ T992] ? netlink_ack+0xcf0/0xcf0 [ 68.589722][ T992] ? netlink_deliver_tap+0xc5/0x330 [ 68.589925][ T992] ? netlink_deliver_tap+0x13c/0x330 [ 68.590115][ T992] netlink_unicast+0x486/0x750 [ 68.590321][ T992] ? netlink_attachskb+0x810/0x810 [ 68.590521][ T992] ? __lock_acquire+0x508/0xc10 [ 68.590754][ T992] ? __lock_acquire+0x4b1/0xc10 [ 68.590959][ T992] netlink_sendmsg+0x735/0xc60 [ 68.591150][ T992] ? netlink_unicast+0x750/0x750 [ 68.591341][ T992] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.591539][ T992] ? __might_fault+0x97/0x140 [ 68.591742][ T992] ? __might_fault+0x97/0x140 [ 68.591946][ T992] ____sys_sendmsg+0x419/0x850 [ 68.592135][ T992] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.592325][ T992] ? get_timestamp.constprop.0+0x390/0x390 [ 68.592557][ T992] ? move_addr_to_kernel+0xf0/0xf0 [ 68.592761][ T992] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.592962][ T992] ? rcu_read_unlock+0x1b/0x70 [ 68.593154][ T992] ___sys_sendmsg+0x14e/0x1d0 [ 68.593347][ T992] ? wp_page_copy+0x6bf/0x10d0 [ 68.593546][ T992] ? copy_msghdr_from_user+0x460/0x460 [ 68.593762][ T992] ? do_wp_page+0x957/0x10a0 [ 68.593968][ T992] ? lock_vma_under_rcu+0x159/0x410 [ 68.594159][ T992] __sys_sendmsg+0x145/0x1f0 [ 68.594351][ T992] ? __sys_sendmsg_sock+0x20/0x20 [ 68.594552][ T992] ? rcu_is_watching+0x15/0xd0 [ 68.594755][ T992] ? rcu_is_watching+0x15/0xd0 [ 68.594960][ T992] do_syscall_64+0xf3/0xfc0 [ 68.595149][ T992] ? trace_hardirqs_off+0xd/0x30 [ 68.595340][ T992] ? exc_page_fault+0xee/0x100 [ 68.595566][ T992] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.595801][ T992] RIP: 0033:0x7f8e766bd08e [ 68.596033][ T992] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 68.596596][ T992] RSP: 002b:00007ffd62698a20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.596858][ T992] RAX: ffffffffffffffda RBX: 00007ffd626991c8 RCX: 00007f8e766bd08e [ 68.597115][ T992] RDX: 0000000000000000 RSI: 00007ffd62698ad0 RDI: 0000000000000005 [ 68.597371][ T992] RBP: 00007ffd62698a30 R08: 0000000000000000 R09: 0000000000000000 [ 68.597648][ T992] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce34 [ 68.597916][ T992] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd626991a0 [ 68.598179][ T992] [ 68.598328][ T992] irq event stamp: 26541 [ 68.598478][ T992] hardirqs last enabled at (26551): [] __up_console_sem+0x5a/0x70 [ 68.598789][ T992] hardirqs last disabled at (26562): [] __up_console_sem+0x3f/0x70 [ 68.599092][ T992] softirqs last enabled at (25664): [] handle_softirqs+0x611/0x940 [ 68.599410][ T992] softirqs last disabled at (25657): [] __irq_exit_rcu+0x103/0x1c0 [ 68.599718][ T992] ---[ end trace 0000000000000000 ]--- [ 68.603855][ T993] ------------[ cut here ]------------ [ 68.604056][ T993] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/993 [ 68.604309][ T993] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 68.604740][ T993] CPU: 1 UID: 0 PID: 993 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.605027][ T993] Tainted: [W]=WARN [ 68.605129][ T993] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.605305][ T993] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.605492][ T993] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 68.606048][ T993] RSP: 0018:ffa00000017ff1b0 EFLAGS: 00010286 [ 68.606222][ T993] RAX: 00000000ffffffa6 RBX: ff1100000c17e740 RCX: 1ff40000002ffdfc [ 68.606424][ T993] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c17e7fc [ 68.606691][ T993] RBP: ff110000152ec000 R08: 1fe220000182fd01 R09: ff1100001598d238 [ 68.606958][ T993] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 68.607160][ T993] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 68.607362][ T993] FS: 00007f365bcaa840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 68.607663][ T993] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.607833][ T993] CR2: 000055dc42eded5c CR3: 0000000015a64004 CR4: 0000000000771ef0 [ 68.608040][ T993] PKRU: 55555554 [ 68.608141][ T993] Call Trace: [ 68.608244][ T993] [ 68.608315][ T993] ? lock_acquire+0x134/0x160 [ 68.608450][ T993] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.608597][ T993] ? trace_contention_end+0xb3/0x1a0 [ 68.608733][ T993] rtmsg_ifinfo+0x5c/0xb0 [ 68.608842][ T993] ? rtnl_newlink_create+0x33e/0x780 [ 68.608978][ T993] __dev_notify_flags+0x1b8/0x280 [ 68.609114][ T993] ? netif_change_name+0x8c0/0x8c0 [ 68.609251][ T993] ? register_netdevice+0x122e/0x1980 [ 68.609387][ T993] ? unregister_netdevice_queue+0x470/0x470 [ 68.609562][ T993] rtnl_configure_link+0x1ac/0x390 [ 68.609706][ T993] rtnl_newlink_create+0x353/0x780 [ 68.609849][ T993] ? rtnl_create_link+0xf20/0xf20 [ 68.609985][ T993] ? __dev_get_by_name+0x12/0x50 [ 68.610120][ T993] ? rtnl_dev_get+0xd7/0x170 [ 68.610256][ T993] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 68.610431][ T993] __rtnl_newlink+0x22b/0xa50 [ 68.610573][ T993] rtnl_newlink+0x8d1/0xef0 [ 68.610716][ T993] ? lock_acquire.part.0+0xbc/0x260 [ 68.610852][ T993] ? find_held_lock+0x2b/0x80 [ 68.610990][ T993] ? __rtnl_newlink+0xa50/0xa50 [ 68.611125][ T993] ? mark_usage+0x61/0x170 [ 68.611262][ T993] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.611402][ T993] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.611546][ T993] ? __rtnl_newlink+0xa50/0xa50 [ 68.611689][ T993] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.611827][ T993] ? validate_chain+0x38b/0xc20 [ 68.611965][ T993] ? rtnl_link_fill+0x920/0x920 [ 68.612100][ T993] ? __lock_acquire+0x508/0xc10 [ 68.612237][ T993] ? lock_acquire.part.0+0xbc/0x260 [ 68.612372][ T993] ? find_held_lock+0x2b/0x80 [ 68.612514][ T993] netlink_rcv_skb+0x14e/0x3a0 [ 68.612656][ T993] ? rtnl_link_fill+0x920/0x920 [ 68.612794][ T993] ? netlink_ack+0xcf0/0xcf0 [ 68.612939][ T993] ? netlink_deliver_tap+0xc5/0x330 [ 68.613077][ T993] ? netlink_deliver_tap+0x13c/0x330 [ 68.613218][ T993] netlink_unicast+0x486/0x750 [ 68.613356][ T993] ? netlink_attachskb+0x810/0x810 [ 68.613503][ T993] ? __lock_acquire+0x508/0xc10 [ 68.613646][ T993] ? __lock_acquire+0x4b1/0xc10 [ 68.613783][ T993] netlink_sendmsg+0x735/0xc60 [ 68.613924][ T993] ? netlink_unicast+0x750/0x750 [ 68.614060][ T993] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.614196][ T993] ? __might_fault+0x97/0x140 [ 68.614332][ T993] ? __might_fault+0x97/0x140 [ 68.614469][ T993] ____sys_sendmsg+0x419/0x850 [ 68.614615][ T993] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.614749][ T993] ? get_timestamp.constprop.0+0x390/0x390 [ 68.614921][ T993] ? move_addr_to_kernel+0xf0/0xf0 [ 68.615058][ T993] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.615195][ T993] ? rcu_read_unlock+0x1b/0x70 [ 68.615334][ T993] ___sys_sendmsg+0x14e/0x1d0 [ 68.615470][ T993] ? wp_page_copy+0x6bf/0x10d0 [ 68.615618][ T993] ? copy_msghdr_from_user+0x460/0x460 [ 68.615760][ T993] ? do_wp_page+0x957/0x10a0 [ 68.615905][ T993] ? lock_vma_under_rcu+0x159/0x410 [ 68.616046][ T993] __sys_sendmsg+0x145/0x1f0 [ 68.616183][ T993] ? __sys_sendmsg_sock+0x20/0x20 [ 68.616323][ T993] ? rcu_is_watching+0x15/0xd0 [ 68.616458][ T993] ? rcu_is_watching+0x15/0xd0 [ 68.616605][ T993] do_syscall_64+0xf3/0xfc0 [ 68.616741][ T993] ? trace_hardirqs_off+0xd/0x30 [ 68.616881][ T993] ? exc_page_fault+0xee/0x100 [ 68.617017][ T993] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.617188][ T993] RIP: 0033:0x7f365bee408e [ 68.617331][ T993] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 68.617829][ T993] RSP: 002b:00007ffe57be5ed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.618039][ T993] RAX: ffffffffffffffda RBX: 00007ffe57be6678 RCX: 00007f365bee408e [ 68.618241][ T993] RDX: 0000000000000000 RSI: 00007ffe57be5f80 RDI: 0000000000000005 [ 68.618442][ T993] RBP: 00007ffe57be5ee0 R08: 0000000000000000 R09: 0000000000000000 [ 68.618654][ T993] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce34 [ 68.618861][ T993] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe57be6650 [ 68.619070][ T993] [ 68.619173][ T993] irq event stamp: 18697 [ 68.619276][ T993] hardirqs last enabled at (18705): [] __up_console_sem+0x5a/0x70 [ 68.619517][ T993] hardirqs last disabled at (18712): [] __up_console_sem+0x3f/0x70 [ 68.619760][ T993] softirqs last enabled at (18050): [] handle_softirqs+0x611/0x940 [ 68.620002][ T993] softirqs last disabled at (17961): [] __irq_exit_rcu+0x103/0x1c0 [ 68.620239][ T993] ---[ end trace 0000000000000000 ]--- [ 68.626150][ T994] ------------[ cut here ]------------ [ 68.626338][ T994] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/994 [ 68.626647][ T994] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 68.627063][ T994] CPU: 2 UID: 0 PID: 994 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.627383][ T994] Tainted: [W]=WARN [ 68.627542][ T994] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.627772][ T994] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.628010][ T994] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 68.628564][ T994] RSP: 0018:ffa000000175f1b0 EFLAGS: 00010286 [ 68.628803][ T994] RAX: 00000000ffffffa6 RBX: ff11000014ed78c0 RCX: 1ff40000002ebdfc [ 68.629069][ T994] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014ed797c [ 68.629327][ T994] RBP: ff1100000cf49000 R08: 1fe22000029daf31 R09: ff1100001598aef8 [ 68.629602][ T994] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 68.629858][ T994] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 68.630116][ T994] FS: 00007f18cd9dc840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 68.630438][ T994] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.630684][ T994] CR2: 000055dc42eded5c CR3: 0000000009b52002 CR4: 0000000000771ef0 [ 68.630955][ T994] PKRU: 55555554 [ 68.631106][ T994] Call Trace: [ 68.631258][ T994] [ 68.631391][ T994] ? lock_acquire+0x134/0x160 [ 68.631599][ T994] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.631789][ T994] ? trace_contention_end+0xb3/0x1a0 [ 68.631990][ T994] rtmsg_ifinfo+0x5c/0xb0 [ 68.632177][ T994] ? rtnl_newlink_create+0x33e/0x780 [ 68.632366][ T994] __dev_notify_flags+0x1b8/0x280 [ 68.632568][ T994] ? netif_change_name+0x8c0/0x8c0 [ 68.632769][ T994] ? register_netdevice+0x122e/0x1980 [ 68.632968][ T994] ? unregister_netdevice_queue+0x470/0x470 [ 68.633190][ T994] rtnl_configure_link+0x1ac/0x390 [ 68.633379][ T994] rtnl_newlink_create+0x353/0x780 [ 68.633576][ T994] ? rtnl_create_link+0xf20/0xf20 [ 68.633778][ T994] ? __dev_get_by_name+0x12/0x50 [ 68.633979][ T994] ? rtnl_dev_get+0xd7/0x170 [ 68.634165][ T994] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 68.634393][ T994] __rtnl_newlink+0x22b/0xa50 [ 68.634639][ T994] rtnl_newlink+0x8d1/0xef0 [ 68.634828][ T994] ? lock_acquire.part.0+0xbc/0x260 [ 68.635024][ T994] ? find_held_lock+0x2b/0x80 [ 68.635215][ T994] ? __rtnl_newlink+0xa50/0xa50 [ 68.635402][ T994] ? mark_usage+0x61/0x170 [ 68.635614][ T994] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.635815][ T994] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.636011][ T994] ? __rtnl_newlink+0xa50/0xa50 [ 68.636200][ T994] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.636389][ T994] ? validate_chain+0x38b/0xc20 [ 68.636600][ T994] ? rtnl_link_fill+0x920/0x920 [ 68.636789][ T994] ? __lock_acquire+0x508/0xc10 [ 68.636990][ T994] ? lock_acquire.part.0+0xbc/0x260 [ 68.637179][ T994] ? find_held_lock+0x2b/0x80 [ 68.637371][ T994] netlink_rcv_skb+0x14e/0x3a0 [ 68.637568][ T994] ? rtnl_link_fill+0x920/0x920 [ 68.637773][ T994] ? netlink_ack+0xcf0/0xcf0 [ 68.637978][ T994] ? netlink_deliver_tap+0xc5/0x330 [ 68.638166][ T994] ? netlink_deliver_tap+0x13c/0x330 [ 68.638360][ T994] netlink_unicast+0x486/0x750 [ 68.638559][ T994] ? netlink_attachskb+0x810/0x810 [ 68.638761][ T994] ? __lock_acquire+0x508/0xc10 [ 68.638959][ T994] ? __lock_acquire+0x4b1/0xc10 [ 68.639180][ T994] netlink_sendmsg+0x735/0xc60 [ 68.639368][ T994] ? netlink_unicast+0x750/0x750 [ 68.639564][ T994] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.639765][ T994] ? __might_fault+0x97/0x140 [ 68.639965][ T994] ? __might_fault+0x97/0x140 [ 68.640153][ T994] ____sys_sendmsg+0x419/0x850 [ 68.640344][ T994] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.640569][ T994] ? get_timestamp.constprop.0+0x390/0x390 [ 68.640801][ T994] ? move_addr_to_kernel+0xf0/0xf0 [ 68.641028][ T994] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.641216][ T994] ? rcu_read_unlock+0x1b/0x70 [ 68.641419][ T994] ___sys_sendmsg+0x14e/0x1d0 [ 68.641631][ T994] ? wp_page_copy+0x6bf/0x10d0 [ 68.641840][ T994] ? copy_msghdr_from_user+0x460/0x460 [ 68.642101][ T994] ? do_wp_page+0x957/0x10a0 [ 68.642295][ T994] ? lock_vma_under_rcu+0x159/0x410 [ 68.642528][ T994] __sys_sendmsg+0x145/0x1f0 [ 68.642735][ T994] ? __sys_sendmsg_sock+0x20/0x20 [ 68.642940][ T994] ? rcu_is_watching+0x15/0xd0 [ 68.643159][ T994] ? rcu_is_watching+0x15/0xd0 [ 68.643350][ T994] do_syscall_64+0xf3/0xfc0 [ 68.643548][ T994] ? trace_hardirqs_off+0xd/0x30 [ 68.643747][ T994] ? exc_page_fault+0xee/0x100 [ 68.643953][ T994] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.644178][ T994] RIP: 0033:0x7f18cdc1608e [ 68.644369][ T994] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 68.644940][ T994] RSP: 002b:00007fff07c0f1a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.645198][ T994] RAX: ffffffffffffffda RBX: 00007fff07c0f948 RCX: 00007f18cdc1608e [ 68.645453][ T994] RDX: 0000000000000000 RSI: 00007fff07c0f250 RDI: 0000000000000005 [ 68.645728][ T994] RBP: 00007fff07c0f1b0 R08: 0000000000000000 R09: 0000000000000000 [ 68.645998][ T994] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce34 [ 68.646252][ T994] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff07c0f920 [ 68.646520][ T994] [ 68.646687][ T994] irq event stamp: 19005 [ 68.646838][ T994] hardirqs last enabled at (19015): [] __up_console_sem+0x5a/0x70 [ 68.647137][ T994] hardirqs last disabled at (19024): [] __up_console_sem+0x3f/0x70 [ 68.647458][ T994] softirqs last enabled at (17972): [] handle_softirqs+0x611/0x940 [ 68.647769][ T994] softirqs last disabled at (17965): [] __irq_exit_rcu+0x103/0x1c0 [ 68.648067][ T994] ---[ end trace 0000000000000000 ]--- [ 68.651209][ T995] ------------[ cut here ]------------ [ 68.651363][ T995] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/995 [ 68.651653][ T995] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 68.652016][ T995] CPU: 3 UID: 0 PID: 995 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.652300][ T995] Tainted: [W]=WARN [ 68.652407][ T995] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.652595][ T995] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.652790][ T995] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 68.653295][ T995] RSP: 0018:ffa00000017bf1b0 EFLAGS: 00010286 [ 68.653469][ T995] RAX: 00000000ffffffa6 RBX: ff11000004b21e00 RCX: 1ff40000002f7dfc [ 68.653693][ T995] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004b21ebc [ 68.653906][ T995] RBP: ff1100000fad1000 R08: 1fe22000009643d9 R09: ff1100000c3d2ef8 [ 68.654115][ T995] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 68.654325][ T995] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 68.654536][ T995] FS: 00007f7cc964a840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 68.654786][ T995] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.654966][ T995] CR2: 000055dc42eded5c CR3: 000000001011a002 CR4: 0000000000771ef0 [ 68.655172][ T995] PKRU: 55555554 [ 68.655276][ T995] Call Trace: [ 68.655380][ T995] [ 68.655453][ T995] ? lock_acquire+0x134/0x160 [ 68.655605][ T995] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.655745][ T995] ? trace_contention_end+0xb3/0x1a0 [ 68.655888][ T995] rtmsg_ifinfo+0x5c/0xb0 [ 68.655993][ T995] ? rtnl_newlink_create+0x33e/0x780 [ 68.656132][ T995] __dev_notify_flags+0x1b8/0x280 [ 68.656271][ T995] ? netif_change_name+0x8c0/0x8c0 [ 68.656410][ T995] ? register_netdevice+0x122e/0x1980 [ 68.656557][ T995] ? unregister_netdevice_queue+0x470/0x470 [ 68.656732][ T995] rtnl_configure_link+0x1ac/0x390 [ 68.656878][ T995] rtnl_newlink_create+0x353/0x780 [ 68.657016][ T995] ? rtnl_create_link+0xf20/0xf20 [ 68.657153][ T995] ? __dev_get_by_name+0x12/0x50 [ 68.657291][ T995] ? rtnl_dev_get+0xd7/0x170 [ 68.657429][ T995] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 68.657617][ T995] __rtnl_newlink+0x22b/0xa50 [ 68.657759][ T995] rtnl_newlink+0x8d1/0xef0 [ 68.657904][ T995] ? lock_acquire.part.0+0xbc/0x260 [ 68.658041][ T995] ? find_held_lock+0x2b/0x80 [ 68.658181][ T995] ? __rtnl_newlink+0xa50/0xa50 [ 68.658348][ T995] ? mark_usage+0x61/0x170 [ 68.658484][ T995] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.658635][ T995] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.658775][ T995] ? __rtnl_newlink+0xa50/0xa50 [ 68.658917][ T995] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.659055][ T995] ? validate_chain+0x38b/0xc20 [ 68.659194][ T995] ? rtnl_link_fill+0x920/0x920 [ 68.659330][ T995] ? __lock_acquire+0x508/0xc10 [ 68.659470][ T995] ? lock_acquire.part.0+0xbc/0x260 [ 68.659618][ T995] ? find_held_lock+0x2b/0x80 [ 68.659757][ T995] netlink_rcv_skb+0x14e/0x3a0 [ 68.659901][ T995] ? rtnl_link_fill+0x920/0x920 [ 68.660040][ T995] ? netlink_ack+0xcf0/0xcf0 [ 68.660181][ T995] ? netlink_deliver_tap+0xc5/0x330 [ 68.660318][ T995] ? netlink_deliver_tap+0x13c/0x330 [ 68.660459][ T995] netlink_unicast+0x486/0x750 [ 68.660608][ T995] ? netlink_attachskb+0x810/0x810 [ 68.660745][ T995] ? __lock_acquire+0x508/0xc10 [ 68.660885][ T995] ? __lock_acquire+0x4b1/0xc10 [ 68.661023][ T995] netlink_sendmsg+0x735/0xc60 [ 68.661162][ T995] ? netlink_unicast+0x750/0x750 [ 68.661301][ T995] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.661438][ T995] ? __might_fault+0x97/0x140 [ 68.661589][ T995] ? __might_fault+0x97/0x140 [ 68.661728][ T995] ____sys_sendmsg+0x419/0x850 [ 68.661870][ T995] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.662009][ T995] ? get_timestamp.constprop.0+0x390/0x390 [ 68.662179][ T995] ? move_addr_to_kernel+0xf0/0xf0 [ 68.662318][ T995] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.662456][ T995] ? rcu_read_unlock+0x1b/0x70 [ 68.662607][ T995] ___sys_sendmsg+0x14e/0x1d0 [ 68.662743][ T995] ? wp_page_copy+0x6bf/0x10d0 [ 68.662883][ T995] ? copy_msghdr_from_user+0x460/0x460 [ 68.663024][ T995] ? do_wp_page+0x957/0x10a0 [ 68.663166][ T995] ? lock_vma_under_rcu+0x159/0x410 [ 68.663308][ T995] __sys_sendmsg+0x145/0x1f0 [ 68.663446][ T995] ? __sys_sendmsg_sock+0x20/0x20 [ 68.663598][ T995] ? rcu_is_watching+0x15/0xd0 [ 68.663736][ T995] ? rcu_is_watching+0x15/0xd0 [ 68.663880][ T995] do_syscall_64+0xf3/0xfc0 [ 68.664018][ T995] ? trace_hardirqs_off+0xd/0x30 [ 68.664154][ T995] ? exc_page_fault+0xee/0x100 [ 68.664293][ T995] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.664464][ T995] RIP: 0033:0x7f7cc988408e [ 68.664618][ T995] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 68.665118][ T995] RSP: 002b:00007ffe48f8a3f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.665327][ T995] RAX: ffffffffffffffda RBX: 00007ffe48f8ab98 RCX: 00007f7cc988408e [ 68.665537][ T995] RDX: 0000000000000000 RSI: 00007ffe48f8a4a0 RDI: 0000000000000005 [ 68.665748][ T995] RBP: 00007ffe48f8a400 R08: 0000000000000000 R09: 0000000000000000 [ 68.665957][ T995] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce34 [ 68.666161][ T995] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe48f8ab70 [ 68.666373][ T995] [ 68.666477][ T995] irq event stamp: 20435 [ 68.666590][ T995] hardirqs last enabled at (20445): [] __up_console_sem+0x5a/0x70 [ 68.666832][ T995] hardirqs last disabled at (20452): [] __up_console_sem+0x3f/0x70 [ 68.667077][ T995] softirqs last enabled at (19608): [] handle_softirqs+0x611/0x940 [ 68.667314][ T995] softirqs last disabled at (19551): [] __irq_exit_rcu+0x103/0x1c0 [ 68.667557][ T995] ---[ end trace 0000000000000000 ]--- [ 68.684477][ T996] ------------[ cut here ]------------ [ 68.684638][ T996] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/996 [ 68.684882][ T996] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 68.685236][ T996] CPU: 3 UID: 0 PID: 996 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.685519][ T996] Tainted: [W]=WARN [ 68.685629][ T996] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.685799][ T996] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.685984][ T996] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 68.686481][ T996] RSP: 0018:ffa0000000f5f1b0 EFLAGS: 00010286 [ 68.686665][ T996] RAX: 00000000ffffffa6 RBX: ff11000015c2ae40 RCX: 1ff40000001ebdfc [ 68.686879][ T996] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000015c2aefc [ 68.687088][ T996] RBP: ff1100000c204000 R08: 1fe2200002b855e1 R09: ff1100000a342ef8 [ 68.687295][ T996] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 68.687506][ T996] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 68.687723][ T996] FS: 00007f4d86b5c840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 68.687974][ T996] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.688153][ T996] CR2: 00007f7cc9717574 CR3: 000000001366c004 CR4: 0000000000771ef0 [ 68.688361][ T996] PKRU: 55555554 [ 68.688465][ T996] Call Trace: [ 68.688574][ T996] [ 68.689190][ T996] ? lock_acquire+0x134/0x160 [ 68.689328][ T996] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.689467][ T996] ? trace_contention_end+0xb3/0x1a0 [ 68.689671][ T996] rtmsg_ifinfo+0x5c/0xb0 [ 68.689778][ T996] ? rtnl_newlink_create+0x33e/0x780 [ 68.689920][ T996] __dev_notify_flags+0x1b8/0x280 [ 68.690060][ T996] ? netif_change_name+0x8c0/0x8c0 [ 68.690205][ T996] ? register_netdevice+0x122e/0x1980 [ 68.690346][ T996] ? unregister_netdevice_queue+0x470/0x470 [ 68.690527][ T996] rtnl_configure_link+0x1ac/0x390 [ 68.690735][ T996] rtnl_newlink_create+0x353/0x780 [ 68.690942][ T996] ? rtnl_create_link+0xf20/0xf20 [ 68.691082][ T996] ? __dev_get_by_name+0x12/0x50 [ 68.691225][ T996] ? rtnl_dev_get+0xd7/0x170 [ 68.691365][ T996] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 68.691551][ T996] __rtnl_newlink+0x22b/0xa50 [ 68.691754][ T996] rtnl_newlink+0x8d1/0xef0 [ 68.691905][ T996] ? lock_acquire.part.0+0xbc/0x260 [ 68.692043][ T996] ? find_held_lock+0x2b/0x80 [ 68.692185][ T996] ? __rtnl_newlink+0xa50/0xa50 [ 68.692325][ T996] ? mark_usage+0x61/0x170 [ 68.692463][ T996] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.692678][ T996] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.692825][ T996] ? __rtnl_newlink+0xa50/0xa50 [ 68.692971][ T996] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.693110][ T996] ? validate_chain+0x38b/0xc20 [ 68.693253][ T996] ? rtnl_link_fill+0x920/0x920 [ 68.693393][ T996] ? __lock_acquire+0x508/0xc10 [ 68.693556][ T996] ? lock_acquire.part.0+0xbc/0x260 [ 68.693763][ T996] ? find_held_lock+0x2b/0x80 [ 68.693915][ T996] netlink_rcv_skb+0x14e/0x3a0 [ 68.694057][ T996] ? rtnl_link_fill+0x920/0x920 [ 68.694201][ T996] ? netlink_ack+0xcf0/0xcf0 [ 68.694344][ T996] ? netlink_deliver_tap+0xc5/0x330 [ 68.694485][ T996] ? netlink_deliver_tap+0x13c/0x330 [ 68.694637][ T996] netlink_unicast+0x486/0x750 [ 68.694780][ T996] ? netlink_attachskb+0x810/0x810 [ 68.694926][ T996] ? __lock_acquire+0x508/0xc10 [ 68.695067][ T996] ? __lock_acquire+0x4b1/0xc10 [ 68.695213][ T996] netlink_sendmsg+0x735/0xc60 [ 68.695356][ T996] ? netlink_unicast+0x750/0x750 [ 68.695500][ T996] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.695646][ T996] ? __might_fault+0x97/0x140 [ 68.695788][ T996] ? __might_fault+0x97/0x140 [ 68.695935][ T996] ____sys_sendmsg+0x419/0x850 [ 68.696073][ T996] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.696215][ T996] ? get_timestamp.constprop.0+0x390/0x390 [ 68.696389][ T996] ? move_addr_to_kernel+0xf0/0xf0 [ 68.696536][ T996] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.696682][ T996] ? rcu_read_unlock+0x1b/0x70 [ 68.696825][ T996] ___sys_sendmsg+0x14e/0x1d0 [ 68.696970][ T996] ? wp_page_copy+0x6bf/0x10d0 [ 68.697109][ T996] ? copy_msghdr_from_user+0x460/0x460 [ 68.697257][ T996] ? do_wp_page+0x957/0x10a0 [ 68.697401][ T996] ? lock_vma_under_rcu+0x159/0x410 [ 68.697555][ T996] __sys_sendmsg+0x145/0x1f0 [ 68.697697][ T996] ? __sys_sendmsg_sock+0x20/0x20 [ 68.697850][ T996] ? rcu_is_watching+0x15/0xd0 [ 68.697990][ T996] ? rcu_is_watching+0x15/0xd0 [ 68.698132][ T996] do_syscall_64+0xf3/0xfc0 [ 68.698275][ T996] ? trace_hardirqs_off+0xd/0x30 [ 68.698416][ T996] ? exc_page_fault+0xee/0x100 [ 68.698563][ T996] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.698743][ T996] RIP: 0033:0x7f4d86d9608e [ 68.698897][ T996] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 68.699397][ T996] RSP: 002b:00007ffdde351830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.699622][ T996] RAX: ffffffffffffffda RBX: 00007ffdde351fd8 RCX: 00007f4d86d9608e [ 68.699829][ T996] RDX: 0000000000000000 RSI: 00007ffdde3518e0 RDI: 0000000000000005 [ 68.700047][ T996] RBP: 00007ffdde351840 R08: 0000000000000000 R09: 0000000000000000 [ 68.700256][ T996] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce34 [ 68.700468][ T996] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdde351fb0 [ 68.700695][ T996] [ 68.700801][ T996] irq event stamp: 28633 [ 68.700910][ T996] hardirqs last enabled at (28641): [] __up_console_sem+0x5a/0x70 [ 68.701153][ T996] hardirqs last disabled at (28648): [] __up_console_sem+0x3f/0x70 [ 68.701397][ T996] softirqs last enabled at (28266): [] handle_softirqs+0x611/0x940 [ 68.701652][ T996] softirqs last disabled at (28163): [] __irq_exit_rcu+0x103/0x1c0 [ 68.701919][ T996] ---[ end trace 0000000000000000 ]--- [ 68.706921][ T997] ------------[ cut here ]------------ [ 68.707073][ T997] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/997 [ 68.707314][ T997] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 68.707728][ T997] CPU: 1 UID: 0 PID: 997 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.708032][ T997] Tainted: [W]=WARN [ 68.708136][ T997] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.708324][ T997] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.708512][ T997] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 68.709120][ T997] RSP: 0018:ffa000000173f1b0 EFLAGS: 00010286 [ 68.709299][ T997] RAX: 00000000ffffffa6 RBX: ff11000014d48c80 RCX: 1ff40000002e7dfc [ 68.709510][ T997] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d48d3c [ 68.709779][ T997] RBP: ff11000008989000 R08: 1fe22000029a91a9 R09: ff1100000a340bb8 [ 68.709987][ T997] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 68.710192][ T997] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 68.710399][ T997] FS: 00007fc4ca0ae840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 68.710743][ T997] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.710923][ T997] CR2: 00007fc0f53bac20 CR3: 0000000015795004 CR4: 0000000000771ef0 [ 68.711130][ T997] PKRU: 55555554 [ 68.711234][ T997] Call Trace: [ 68.711336][ T997] [ 68.711407][ T997] ? lock_acquire+0x134/0x160 [ 68.711552][ T997] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.711772][ T997] ? trace_contention_end+0xb3/0x1a0 [ 68.711916][ T997] rtmsg_ifinfo+0x5c/0xb0 [ 68.712021][ T997] ? rtnl_newlink_create+0x33e/0x780 [ 68.712160][ T997] __dev_notify_flags+0x1b8/0x280 [ 68.712298][ T997] ? netif_change_name+0x8c0/0x8c0 [ 68.712435][ T997] ? register_netdevice+0x122e/0x1980 [ 68.712674][ T997] ? unregister_netdevice_queue+0x470/0x470 [ 68.712850][ T997] rtnl_configure_link+0x1ac/0x390 [ 68.712989][ T997] rtnl_newlink_create+0x353/0x780 [ 68.713129][ T997] ? rtnl_create_link+0xf20/0xf20 [ 68.713268][ T997] ? __dev_get_by_name+0x12/0x50 [ 68.713406][ T997] ? rtnl_dev_get+0xd7/0x170 [ 68.713552][ T997] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 68.713811][ T997] __rtnl_newlink+0x22b/0xa50 [ 68.713955][ T997] rtnl_newlink+0x8d1/0xef0 [ 68.714094][ T997] ? lock_acquire.part.0+0xbc/0x260 [ 68.714231][ T997] ? find_held_lock+0x2b/0x80 [ 68.714367][ T997] ? __rtnl_newlink+0xa50/0xa50 [ 68.714510][ T997] ? mark_usage+0x61/0x170 [ 68.714705][ T997] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.714851][ T997] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.714988][ T997] ? __rtnl_newlink+0xa50/0xa50 [ 68.715124][ T997] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.715261][ T997] ? validate_chain+0x38b/0xc20 [ 68.715396][ T997] ? rtnl_link_fill+0x920/0x920 [ 68.715536][ T997] ? __lock_acquire+0x508/0xc10 [ 68.715764][ T997] ? lock_acquire.part.0+0xbc/0x260 [ 68.715905][ T997] ? find_held_lock+0x2b/0x80 [ 68.716043][ T997] netlink_rcv_skb+0x14e/0x3a0 [ 68.716182][ T997] ? rtnl_link_fill+0x920/0x920 [ 68.716320][ T997] ? netlink_ack+0xcf0/0xcf0 [ 68.716460][ T997] ? netlink_deliver_tap+0xc5/0x330 [ 68.716672][ T997] ? netlink_deliver_tap+0x13c/0x330 [ 68.716813][ T997] netlink_unicast+0x486/0x750 [ 68.716955][ T997] ? netlink_attachskb+0x810/0x810 [ 68.717094][ T997] ? __lock_acquire+0x508/0xc10 [ 68.717231][ T997] ? __lock_acquire+0x4b1/0xc10 [ 68.717373][ T997] netlink_sendmsg+0x735/0xc60 [ 68.717530][ T997] ? netlink_unicast+0x750/0x750 [ 68.717743][ T997] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.717886][ T997] ? __might_fault+0x97/0x140 [ 68.718022][ T997] ? __might_fault+0x97/0x140 [ 68.718160][ T997] ____sys_sendmsg+0x419/0x850 [ 68.718297][ T997] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.718434][ T997] ? get_timestamp.constprop.0+0x390/0x390 [ 68.718703][ T997] ? move_addr_to_kernel+0xf0/0xf0 [ 68.718851][ T997] ___sys_sendmsg+0x14e/0x1d0 [ 68.718988][ T997] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.719126][ T997] ? copy_msghdr_from_user+0x460/0x460 [ 68.719275][ T997] ? lock_vma_under_rcu+0x159/0x410 [ 68.719415][ T997] __sys_sendmsg+0x145/0x1f0 [ 68.719560][ T997] ? __sys_sendmsg_sock+0x20/0x20 [ 68.719772][ T997] ? rcu_is_watching+0x15/0xd0 [ 68.719916][ T997] ? rcu_is_watching+0x15/0xd0 [ 68.720053][ T997] do_syscall_64+0xf3/0xfc0 [ 68.720194][ T997] ? trace_hardirqs_off+0xd/0x30 [ 68.720331][ T997] ? exc_page_fault+0xee/0x100 [ 68.720468][ T997] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.720704][ T997] RIP: 0033:0x7fc4ca2e808e [ 68.720851][ T997] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 68.721336][ T997] RSP: 002b:00007ffe62b7ad90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.721553][ T997] RAX: ffffffffffffffda RBX: 00007ffe62b7b538 RCX: 00007fc4ca2e808e [ 68.721841][ T997] RDX: 0000000000000000 RSI: 00007ffe62b7ae40 RDI: 0000000000000005 [ 68.722044][ T997] RBP: 00007ffe62b7ada0 R08: 0000000000000000 R09: 0000000000000000 [ 68.722250][ T997] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce34 [ 68.722457][ T997] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe62b7b510 [ 68.722753][ T997] [ 68.722861][ T997] irq event stamp: 25031 [ 68.722963][ T997] hardirqs last enabled at (25039): [] __up_console_sem+0x5a/0x70 [ 68.723199][ T997] hardirqs last disabled at (25046): [] __up_console_sem+0x3f/0x70 [ 68.723433][ T997] softirqs last enabled at (25020): [] handle_softirqs+0x611/0x940 [ 68.723732][ T997] softirqs last disabled at (25063): [] __irq_exit_rcu+0x103/0x1c0 [ 68.723975][ T997] ---[ end trace 0000000000000000 ]--- [ 68.728752][ T998] ------------[ cut here ]------------ [ 68.728911][ T998] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/998 [ 68.729155][ T998] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 68.729516][ T998] CPU: 3 UID: 0 PID: 998 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.730360][ T998] Tainted: [W]=WARN [ 68.730470][ T998] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.730716][ T998] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.730906][ T998] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 68.731416][ T998] RSP: 0018:ffa0000000cff1b0 EFLAGS: 00010286 [ 68.731680][ T998] RAX: 00000000ffffffa6 RBX: ff11000014d49380 RCX: 1ff400000019fdfc [ 68.731896][ T998] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d4943c [ 68.732163][ T998] RBP: ff1100000c3c1000 R08: 1fe22000029a9289 R09: ff1100000cd05238 [ 68.732370][ T998] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 68.732643][ T998] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 68.732853][ T998] FS: 00007f0e0911a840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 68.733095][ T998] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.733269][ T998] CR2: 000055dc7a4d6648 CR3: 0000000010136006 CR4: 0000000000771ef0 [ 68.733476][ T998] PKRU: 55555554 [ 68.733644][ T998] Call Trace: [ 68.733749][ T998] [ 68.733823][ T998] ? lock_acquire+0x134/0x160 [ 68.733967][ T998] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.734109][ T998] ? trace_contention_end+0xb3/0x1a0 [ 68.734252][ T998] rtmsg_ifinfo+0x5c/0xb0 [ 68.734358][ T998] ? rtnl_newlink_create+0x33e/0x780 [ 68.734502][ T998] __dev_notify_flags+0x1b8/0x280 [ 68.734703][ T998] ? netif_change_name+0x8c0/0x8c0 [ 68.734852][ T998] ? register_netdevice+0x122e/0x1980 [ 68.734992][ T998] ? unregister_netdevice_queue+0x470/0x470 [ 68.735174][ T998] rtnl_configure_link+0x1ac/0x390 [ 68.735316][ T998] rtnl_newlink_create+0x353/0x780 [ 68.735458][ T998] ? rtnl_create_link+0xf20/0xf20 [ 68.735664][ T998] ? __dev_get_by_name+0x12/0x50 [ 68.735806][ T998] ? rtnl_dev_get+0xd7/0x170 [ 68.735949][ T998] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 68.736131][ T998] __rtnl_newlink+0x22b/0xa50 [ 68.736279][ T998] rtnl_newlink+0x8d1/0xef0 [ 68.736421][ T998] ? lock_acquire.part.0+0xbc/0x260 [ 68.736566][ T998] ? find_held_lock+0x2b/0x80 [ 68.736767][ T998] ? __rtnl_newlink+0xa50/0xa50 [ 68.736916][ T998] ? mark_usage+0x61/0x170 [ 68.737053][ T998] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.737201][ T998] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.737346][ T998] ? __rtnl_newlink+0xa50/0xa50 [ 68.737493][ T998] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.737693][ T998] ? validate_chain+0x38b/0xc20 [ 68.737836][ T998] ? rtnl_link_fill+0x920/0x920 [ 68.737979][ T998] ? __lock_acquire+0x508/0xc10 [ 68.738120][ T998] ? lock_acquire.part.0+0xbc/0x260 [ 68.738263][ T998] ? find_held_lock+0x2b/0x80 [ 68.738405][ T998] netlink_rcv_skb+0x14e/0x3a0 [ 68.738552][ T998] ? rtnl_link_fill+0x920/0x920 [ 68.738753][ T998] ? netlink_ack+0xcf0/0xcf0 [ 68.738907][ T998] ? netlink_deliver_tap+0xc5/0x330 [ 68.739047][ T998] ? netlink_deliver_tap+0x13c/0x330 [ 68.739190][ T998] netlink_unicast+0x486/0x750 [ 68.739333][ T998] ? netlink_attachskb+0x810/0x810 [ 68.739474][ T998] ? __lock_acquire+0x508/0xc10 [ 68.739654][ T998] ? __lock_acquire+0x4b1/0xc10 [ 68.739798][ T998] netlink_sendmsg+0x735/0xc60 [ 68.739945][ T998] ? netlink_unicast+0x750/0x750 [ 68.740086][ T998] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.740230][ T998] ? __might_fault+0x97/0x140 [ 68.740371][ T998] ? __might_fault+0x97/0x140 [ 68.740520][ T998] ____sys_sendmsg+0x419/0x850 [ 68.740667][ T998] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.740808][ T998] ? get_timestamp.constprop.0+0x390/0x390 [ 68.740986][ T998] ? move_addr_to_kernel+0xf0/0xf0 [ 68.741128][ T998] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.741272][ T998] ? rcu_read_unlock+0x1b/0x70 [ 68.741415][ T998] ___sys_sendmsg+0x14e/0x1d0 [ 68.741560][ T998] ? wp_page_copy+0x6bf/0x10d0 [ 68.741708][ T998] ? copy_msghdr_from_user+0x460/0x460 [ 68.741857][ T998] ? do_wp_page+0x957/0x10a0 [ 68.742001][ T998] ? lock_vma_under_rcu+0x159/0x410 [ 68.742144][ T998] __sys_sendmsg+0x145/0x1f0 [ 68.742285][ T998] ? __sys_sendmsg_sock+0x20/0x20 [ 68.742431][ T998] ? rcu_is_watching+0x15/0xd0 [ 68.742574][ T998] ? rcu_is_watching+0x15/0xd0 [ 68.742724][ T998] do_syscall_64+0xf3/0xfc0 [ 68.742871][ T998] ? trace_hardirqs_off+0xd/0x30 [ 68.743011][ T998] ? exc_page_fault+0xee/0x100 [ 68.743152][ T998] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.743333][ T998] RIP: 0033:0x7f0e0935408e [ 68.743480][ T998] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 68.743996][ T998] RSP: 002b:00007ffe8d5ac7f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.744210][ T998] RAX: ffffffffffffffda RBX: 00007ffe8d5acf98 RCX: 00007f0e0935408e [ 68.744418][ T998] RDX: 0000000000000000 RSI: 00007ffe8d5ac8a0 RDI: 0000000000000005 [ 68.744642][ T998] RBP: 00007ffe8d5ac800 R08: 0000000000000000 R09: 0000000000000000 [ 68.744857][ T998] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce34 [ 68.745083][ T998] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8d5acf70 [ 68.745305][ T998] [ 68.745410][ T998] irq event stamp: 21761 [ 68.745521][ T998] hardirqs last enabled at (21769): [] __up_console_sem+0x5a/0x70 [ 68.745768][ T998] hardirqs last disabled at (21778): [] __up_console_sem+0x3f/0x70 [ 68.746017][ T998] softirqs last enabled at (21470): [] handle_softirqs+0x611/0x940 [ 68.746260][ T998] softirqs last disabled at (21421): [] __irq_exit_rcu+0x103/0x1c0 [ 68.746510][ T998] ---[ end trace 0000000000000000 ]--- [ 68.753121][ T999] ------------[ cut here ]------------ [ 68.753276][ T999] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/999 [ 68.753523][ T999] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 68.753959][ T999] CPU: 0 UID: 0 PID: 999 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.754246][ T999] Tainted: [W]=WARN [ 68.754352][ T999] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.754535][ T999] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.754789][ T999] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 68.755294][ T999] RSP: 0018:ffa00000010df1b0 EFLAGS: 00010286 [ 68.755471][ T999] RAX: 00000000ffffffa6 RBX: ff11000010009e00 RCX: 1ff400000021bdfc [ 68.755785][ T999] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010009ebc [ 68.756108][ T999] RBP: ff11000010d64000 R08: 1fe22000020013d9 R09: ff11000012e80bb8 [ 68.756320][ T999] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 68.756537][ T999] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 68.756841][ T999] FS: 00007f6deba94840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 68.757091][ T999] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.757274][ T999] CR2: 000055dc7a4d5f98 CR3: 0000000010838006 CR4: 0000000000771ef0 [ 68.757485][ T999] PKRU: 55555554 [ 68.757694][ T999] Call Trace: [ 68.757803][ T999] [ 68.757881][ T999] ? lock_acquire+0x134/0x160 [ 68.758023][ T999] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.758165][ T999] ? trace_contention_end+0xb3/0x1a0 [ 68.758312][ T999] rtmsg_ifinfo+0x5c/0xb0 [ 68.758419][ T999] ? rtnl_newlink_create+0x33e/0x780 [ 68.758568][ T999] __dev_notify_flags+0x1b8/0x280 [ 68.758796][ T999] ? netif_change_name+0x8c0/0x8c0 [ 68.758949][ T999] ? register_netdevice+0x122e/0x1980 [ 68.759092][ T999] ? unregister_netdevice_queue+0x470/0x470 [ 68.759270][ T999] rtnl_configure_link+0x1ac/0x390 [ 68.759846][ T999] rtnl_newlink_create+0x353/0x780 [ 68.759990][ T999] ? rtnl_create_link+0xf20/0xf20 [ 68.760130][ T999] ? __dev_get_by_name+0x12/0x50 [ 68.760395][ T999] ? rtnl_dev_get+0xd7/0x170 [ 68.760694][ T999] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 68.761023][ T999] __rtnl_newlink+0x22b/0xa50 [ 68.761173][ T999] rtnl_newlink+0x8d1/0xef0 [ 68.761317][ T999] ? lock_acquire.part.0+0xbc/0x260 [ 68.761458][ T999] ? find_held_lock+0x2b/0x80 [ 68.761687][ T999] ? __rtnl_newlink+0xa50/0xa50 [ 68.761830][ T999] ? mark_usage+0x61/0x170 [ 68.762135][ T999] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.762283][ T999] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.762427][ T999] ? __rtnl_newlink+0xa50/0xa50 [ 68.762574][ T999] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.762803][ T999] ? validate_chain+0x38b/0xc20 [ 68.762950][ T999] ? rtnl_link_fill+0x920/0x920 [ 68.763094][ T999] ? __lock_acquire+0x508/0xc10 [ 68.763244][ T999] ? lock_acquire.part.0+0xbc/0x260 [ 68.763699][ T999] ? find_held_lock+0x2b/0x80 [ 68.763928][ T999] netlink_rcv_skb+0x14e/0x3a0 [ 68.764074][ T999] ? rtnl_link_fill+0x920/0x920 [ 68.764220][ T999] ? netlink_ack+0xcf0/0xcf0 [ 68.764368][ T999] ? netlink_deliver_tap+0xc5/0x330 [ 68.764517][ T999] ? netlink_deliver_tap+0x13c/0x330 [ 68.764745][ T999] netlink_unicast+0x486/0x750 [ 68.764900][ T999] ? netlink_attachskb+0x810/0x810 [ 68.765043][ T999] ? __lock_acquire+0x508/0xc10 [ 68.765184][ T999] ? __lock_acquire+0x4b1/0xc10 [ 68.765326][ T999] netlink_sendmsg+0x735/0xc60 [ 68.765469][ T999] ? netlink_unicast+0x750/0x750 [ 68.765712][ T999] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.765924][ T999] ? __might_fault+0x97/0x140 [ 68.766067][ T999] ? __might_fault+0x97/0x140 [ 68.766213][ T999] ____sys_sendmsg+0x419/0x850 [ 68.766356][ T999] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.766505][ T999] ? get_timestamp.constprop.0+0x390/0x390 [ 68.766767][ T999] ? move_addr_to_kernel+0xf0/0xf0 [ 68.766920][ T999] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.767063][ T999] ? rcu_read_unlock+0x1b/0x70 [ 68.767208][ T999] ___sys_sendmsg+0x14e/0x1d0 [ 68.767349][ T999] ? wp_page_copy+0x6bf/0x10d0 [ 68.767495][ T999] ? copy_msghdr_from_user+0x460/0x460 [ 68.767736][ T999] ? do_wp_page+0x957/0x10a0 [ 68.767892][ T999] ? lock_vma_under_rcu+0x159/0x410 [ 68.768248][ T999] __sys_sendmsg+0x145/0x1f0 [ 68.768398][ T999] ? __sys_sendmsg_sock+0x20/0x20 [ 68.768553][ T999] ? rcu_is_watching+0x15/0xd0 [ 68.768775][ T999] ? rcu_is_watching+0x15/0xd0 [ 68.768965][ T999] do_syscall_64+0xf3/0xfc0 [ 68.769216][ T999] ? trace_hardirqs_off+0xd/0x30 [ 68.769356][ T999] ? exc_page_fault+0xee/0x100 [ 68.769503][ T999] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.769788][ T999] RIP: 0033:0x7f6debcce08e [ 68.769951][ T999] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 68.770466][ T999] RSP: 002b:00007ffda2c5f0d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.770778][ T999] RAX: ffffffffffffffda RBX: 00007ffda2c5f878 RCX: 00007f6debcce08e [ 68.771001][ T999] RDX: 0000000000000000 RSI: 00007ffda2c5f180 RDI: 0000000000000005 [ 68.771213][ T999] RBP: 00007ffda2c5f0e0 R08: 0000000000000000 R09: 0000000000000000 [ 68.771423][ T999] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce34 [ 68.771722][ T999] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda2c5f850 [ 68.771948][ T999] [ 68.772054][ T999] irq event stamp: 33173 [ 68.772159][ T999] hardirqs last enabled at (33181): [] __up_console_sem+0x5a/0x70 [ 68.772405][ T999] hardirqs last disabled at (33188): [] __up_console_sem+0x3f/0x70 [ 68.772773][ T999] softirqs last enabled at (33352): [] handle_softirqs+0x611/0x940 [ 68.773022][ T999] softirqs last disabled at (33197): [] __irq_exit_rcu+0x103/0x1c0 [ 68.773267][ T999] ---[ end trace 0000000000000000 ]--- [ 68.789193][ T1000] ------------[ cut here ]------------ [ 68.789345][ T1000] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1000 [ 68.789636][ T1000] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 68.789998][ T1000] CPU: 1 UID: 0 PID: 1000 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.790331][ T1000] Tainted: [W]=WARN [ 68.790452][ T1000] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.790706][ T1000] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.790899][ T1000] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 68.791449][ T1000] RSP: 0018:ffa00000017df1b0 EFLAGS: 00010286 [ 68.791651][ T1000] RAX: 00000000ffffffa6 RBX: ff11000010008c80 RCX: 1ff40000002fbdfc [ 68.791862][ T1000] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010008d3c [ 68.792063][ T1000] RBP: ff11000015831000 R08: 1fe22000020011a9 R09: ff11000012e85238 [ 68.792266][ T1000] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 68.792466][ T1000] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 68.792682][ T1000] FS: 00007f42c0761840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 68.792921][ T1000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.793089][ T1000] CR2: 00000000004a77b8 CR3: 00000000120e6003 CR4: 0000000000771ef0 [ 68.793298][ T1000] PKRU: 55555554 [ 68.793400][ T1000] Call Trace: [ 68.793504][ T1000] [ 68.793574][ T1000] ? lock_acquire+0x134/0x160 [ 68.793715][ T1000] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.793853][ T1000] ? trace_contention_end+0xb3/0x1a0 [ 68.793989][ T1000] rtmsg_ifinfo+0x5c/0xb0 [ 68.794092][ T1000] ? rtnl_newlink_create+0x33e/0x780 [ 68.794234][ T1000] __dev_notify_flags+0x1b8/0x280 [ 68.794371][ T1000] ? netif_change_name+0x8c0/0x8c0 [ 68.794511][ T1000] ? register_netdevice+0x122e/0x1980 [ 68.794657][ T1000] ? unregister_netdevice_queue+0x470/0x470 [ 68.794826][ T1000] rtnl_configure_link+0x1ac/0x390 [ 68.794969][ T1000] rtnl_newlink_create+0x353/0x780 [ 68.795106][ T1000] ? rtnl_create_link+0xf20/0xf20 [ 68.795242][ T1000] ? __dev_get_by_name+0x12/0x50 [ 68.795377][ T1000] ? rtnl_dev_get+0xd7/0x170 [ 68.795519][ T1000] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 68.795700][ T1000] __rtnl_newlink+0x22b/0xa50 [ 68.795845][ T1000] rtnl_newlink+0x8d1/0xef0 [ 68.795983][ T1000] ? lock_acquire.part.0+0xbc/0x260 [ 68.796118][ T1000] ? find_held_lock+0x2b/0x80 [ 68.796254][ T1000] ? __rtnl_newlink+0xa50/0xa50 [ 68.796388][ T1000] ? mark_usage+0x61/0x170 [ 68.796530][ T1000] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.796675][ T1000] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.796825][ T1000] ? __rtnl_newlink+0xa50/0xa50 [ 68.796966][ T1000] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.797102][ T1000] ? validate_chain+0x38b/0xc20 [ 68.797237][ T1000] ? rtnl_link_fill+0x920/0x920 [ 68.797372][ T1000] ? __lock_acquire+0x508/0xc10 [ 68.797517][ T1000] ? lock_acquire.part.0+0xbc/0x260 [ 68.797662][ T1000] ? find_held_lock+0x2b/0x80 [ 68.797800][ T1000] netlink_rcv_skb+0x14e/0x3a0 [ 68.797941][ T1000] ? rtnl_link_fill+0x920/0x920 [ 68.798078][ T1000] ? netlink_ack+0xcf0/0xcf0 [ 68.798218][ T1000] ? netlink_deliver_tap+0xc5/0x330 [ 68.798356][ T1000] ? netlink_deliver_tap+0x13c/0x330 [ 68.798501][ T1000] netlink_unicast+0x486/0x750 [ 68.798646][ T1000] ? netlink_attachskb+0x810/0x810 [ 68.798782][ T1000] ? __lock_acquire+0x508/0xc10 [ 68.798922][ T1000] ? __lock_acquire+0x4b1/0xc10 [ 68.799057][ T1000] netlink_sendmsg+0x735/0xc60 [ 68.799194][ T1000] ? netlink_unicast+0x750/0x750 [ 68.799330][ T1000] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.799466][ T1000] ? __might_fault+0x97/0x140 [ 68.799612][ T1000] ? __might_fault+0x97/0x140 [ 68.799750][ T1000] ____sys_sendmsg+0x419/0x850 [ 68.799888][ T1000] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.800024][ T1000] ? get_timestamp.constprop.0+0x390/0x390 [ 68.800190][ T1000] ? move_addr_to_kernel+0xf0/0xf0 [ 68.800327][ T1000] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.800465][ T1000] ? rcu_read_unlock+0x1b/0x70 [ 68.800610][ T1000] ___sys_sendmsg+0x14e/0x1d0 [ 68.800746][ T1000] ? wp_page_copy+0x6bf/0x10d0 [ 68.800885][ T1000] ? copy_msghdr_from_user+0x460/0x460 [ 68.801025][ T1000] ? do_wp_page+0x957/0x10a0 [ 68.801164][ T1000] ? lock_vma_under_rcu+0x159/0x410 [ 68.801303][ T1000] __sys_sendmsg+0x145/0x1f0 [ 68.801438][ T1000] ? __sys_sendmsg_sock+0x20/0x20 [ 68.801593][ T1000] ? rcu_is_watching+0x15/0xd0 [ 68.801729][ T1000] ? rcu_is_watching+0x15/0xd0 [ 68.801871][ T1000] do_syscall_64+0xf3/0xfc0 [ 68.802007][ T1000] ? trace_hardirqs_off+0xd/0x30 [ 68.802142][ T1000] ? exc_page_fault+0xee/0x100 [ 68.802279][ T1000] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.802447][ T1000] RIP: 0033:0x7f42c099b08e [ 68.802596][ T1000] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 68.803084][ T1000] RSP: 002b:00007ffe87279c80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.803306][ T1000] RAX: ffffffffffffffda RBX: 00007ffe8727a428 RCX: 00007f42c099b08e [ 68.803513][ T1000] RDX: 0000000000000000 RSI: 00007ffe87279d30 RDI: 0000000000000005 [ 68.803723][ T1000] RBP: 00007ffe87279c90 R08: 0000000000000000 R09: 0000000000000000 [ 68.803930][ T1000] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce34 [ 68.804133][ T1000] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8727a400 [ 68.804346][ T1000] [ 68.804447][ T1000] irq event stamp: 25755 [ 68.804554][ T1000] hardirqs last enabled at (25763): [] __up_console_sem+0x5a/0x70 [ 68.804791][ T1000] hardirqs last disabled at (25772): [] __up_console_sem+0x3f/0x70 [ 68.805030][ T1000] softirqs last enabled at (25058): [] handle_softirqs+0x611/0x940 [ 68.805263][ T1000] softirqs last disabled at (25013): [] __irq_exit_rcu+0x103/0x1c0 [ 68.805500][ T1000] ---[ end trace 0000000000000000 ]--- [ 68.810246][ T1001] ------------[ cut here ]------------ [ 68.810400][ T1001] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1001 [ 68.810698][ T1001] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 68.811066][ T1001] CPU: 0 UID: 0 PID: 1001 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.811355][ T1001] Tainted: [W]=WARN [ 68.811465][ T1001] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.811659][ T1001] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.811851][ T1001] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 68.812357][ T1001] RSP: 0018:ffa00000016ff1b0 EFLAGS: 00010286 [ 68.812543][ T1001] RAX: 00000000ffffffa6 RBX: ff11000010022ac0 RCX: 1ff40000002dfdfc [ 68.812761][ T1001] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010022b7c [ 68.812977][ T1001] RBP: ff110000137e9000 R08: 1fe2200002004571 R09: ff1100000cd40bb8 [ 68.813189][ T1001] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 68.813399][ T1001] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 68.813623][ T1001] FS: 00007f9c75f73840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 68.813873][ T1001] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.814060][ T1001] CR2: 00007fedd2d47498 CR3: 0000000010610005 CR4: 0000000000771ef0 [ 68.814276][ T1001] PKRU: 55555554 [ 68.814384][ T1001] Call Trace: [ 68.814495][ T1001] [ 68.814570][ T1001] ? lock_acquire+0x134/0x160 [ 68.814717][ T1001] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.814869][ T1001] ? trace_contention_end+0xb3/0x1a0 [ 68.815009][ T1001] rtmsg_ifinfo+0x5c/0xb0 [ 68.815115][ T1001] ? rtnl_newlink_create+0x33e/0x780 [ 68.815255][ T1001] __dev_notify_flags+0x1b8/0x280 [ 68.815404][ T1001] ? netif_change_name+0x8c0/0x8c0 [ 68.815555][ T1001] ? register_netdevice+0x122e/0x1980 [ 68.815785][ T1001] ? unregister_netdevice_queue+0x470/0x470 [ 68.815977][ T1001] rtnl_configure_link+0x1ac/0x390 [ 68.816119][ T1001] rtnl_newlink_create+0x353/0x780 [ 68.816263][ T1001] ? rtnl_create_link+0xf20/0xf20 [ 68.816404][ T1001] ? __dev_get_by_name+0x12/0x50 [ 68.816550][ T1001] ? rtnl_dev_get+0xd7/0x170 [ 68.816751][ T1001] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 68.816941][ T1001] __rtnl_newlink+0x22b/0xa50 [ 68.817086][ T1001] rtnl_newlink+0x8d1/0xef0 [ 68.817231][ T1001] ? lock_acquire.part.0+0xbc/0x260 [ 68.817369][ T1001] ? find_held_lock+0x2b/0x80 [ 68.817515][ T1001] ? __rtnl_newlink+0xa50/0xa50 [ 68.817714][ T1001] ? mark_usage+0x61/0x170 [ 68.817858][ T1001] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.818058][ T1001] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.818205][ T1001] ? __rtnl_newlink+0xa50/0xa50 [ 68.818344][ T1001] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.818484][ T1001] ? validate_chain+0x38b/0xc20 [ 68.818685][ T1001] ? rtnl_link_fill+0x920/0x920 [ 68.818824][ T1001] ? __lock_acquire+0x508/0xc10 [ 68.818971][ T1001] ? lock_acquire.part.0+0xbc/0x260 [ 68.819109][ T1001] ? find_held_lock+0x2b/0x80 [ 68.819252][ T1001] netlink_rcv_skb+0x14e/0x3a0 [ 68.819391][ T1001] ? rtnl_link_fill+0x920/0x920 [ 68.819538][ T1001] ? netlink_ack+0xcf0/0xcf0 [ 68.819741][ T1001] ? netlink_deliver_tap+0xc5/0x330 [ 68.819883][ T1001] ? netlink_deliver_tap+0x13c/0x330 [ 68.820036][ T1001] netlink_unicast+0x486/0x750 [ 68.820177][ T1001] ? netlink_attachskb+0x810/0x810 [ 68.820319][ T1001] ? __lock_acquire+0x508/0xc10 [ 68.820458][ T1001] ? __lock_acquire+0x4b1/0xc10 [ 68.820661][ T1001] netlink_sendmsg+0x735/0xc60 [ 68.820803][ T1001] ? netlink_unicast+0x750/0x750 [ 68.820948][ T1001] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.821087][ T1001] ? __might_fault+0x97/0x140 [ 68.821229][ T1001] ? __might_fault+0x97/0x140 [ 68.821371][ T1001] ____sys_sendmsg+0x419/0x850 [ 68.821517][ T1001] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.821717][ T1001] ? get_timestamp.constprop.0+0x390/0x390 [ 68.821894][ T1001] ? move_addr_to_kernel+0xf0/0xf0 [ 68.822035][ T1001] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.822175][ T1001] ? rcu_read_unlock+0x1b/0x70 [ 68.822316][ T1001] ___sys_sendmsg+0x14e/0x1d0 [ 68.822454][ T1001] ? wp_page_copy+0x6bf/0x10d0 [ 68.822750][ T1001] ? copy_msghdr_from_user+0x460/0x460 [ 68.822902][ T1001] ? do_wp_page+0x957/0x10a0 [ 68.823046][ T1001] ? lock_vma_under_rcu+0x159/0x410 [ 68.823187][ T1001] __sys_sendmsg+0x145/0x1f0 [ 68.823329][ T1001] ? __sys_sendmsg_sock+0x20/0x20 [ 68.823476][ T1001] ? rcu_is_watching+0x15/0xd0 [ 68.823679][ T1001] ? rcu_is_watching+0x15/0xd0 [ 68.823818][ T1001] do_syscall_64+0xf3/0xfc0 [ 68.823962][ T1001] ? trace_hardirqs_off+0xd/0x30 [ 68.824102][ T1001] ? exc_page_fault+0xee/0x100 [ 68.824243][ T1001] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.824415][ T1001] RIP: 0033:0x7f9c761ad08e [ 68.824570][ T1001] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 68.825176][ T1001] RSP: 002b:00007fffbd715b70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.825386][ T1001] RAX: ffffffffffffffda RBX: 00007fffbd716318 RCX: 00007f9c761ad08e [ 68.825655][ T1001] RDX: 0000000000000000 RSI: 00007fffbd715c20 RDI: 0000000000000005 [ 68.825868][ T1001] RBP: 00007fffbd715b80 R08: 0000000000000000 R09: 0000000000000000 [ 68.826077][ T1001] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce34 [ 68.826283][ T1001] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbd7162f0 [ 68.826503][ T1001] [ 68.826613][ T1001] irq event stamp: 24637 [ 68.826718][ T1001] hardirqs last enabled at (24645): [] __up_console_sem+0x5a/0x70 [ 68.826965][ T1001] hardirqs last disabled at (24652): [] __up_console_sem+0x3f/0x70 [ 68.827206][ T1001] softirqs last enabled at (24592): [] handle_softirqs+0x611/0x940 [ 68.827452][ T1001] softirqs last disabled at (24509): [] __irq_exit_rcu+0x103/0x1c0 [ 68.827701][ T1001] ---[ end trace 0000000000000000 ]--- [ 68.831398][ T1007] ------------[ cut here ]------------ [ 68.831558][ T1007] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1007 [ 68.831850][ T1007] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 68.832207][ T1007] CPU: 3 UID: 0 PID: 1007 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.832482][ T1007] Tainted: [W]=WARN [ 68.832596][ T1007] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.832768][ T1007] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.832955][ T1007] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 68.833451][ T1007] RSP: 0018:ffa000000182f1b0 EFLAGS: 00010286 [ 68.833908][ T1007] RAX: 00000000ffffffa6 RBX: ff1100000c17fa80 RCX: 1ff4000000305dfc [ 68.834154][ T1007] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c17fb3c [ 68.834378][ T1007] RBP: ff11000004e3c000 R08: 1fe220000182ff69 R09: ff11000014d70bb8 [ 68.834723][ T1007] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 68.834950][ T1007] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 68.835186][ T1007] FS: 00007f82e504d840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 68.835472][ T1007] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.835828][ T1007] CR2: 00000000004a77b8 CR3: 0000000010136004 CR4: 0000000000771ef0 [ 68.836073][ T1007] PKRU: 55555554 [ 68.836196][ T1007] Call Trace: [ 68.836316][ T1007] [ 68.836400][ T1007] ? lock_acquire+0x134/0x160 [ 68.836568][ T1007] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.836852][ T1007] ? trace_contention_end+0xb3/0x1a0 [ 68.837016][ T1007] rtmsg_ifinfo+0x5c/0xb0 [ 68.837138][ T1007] ? rtnl_newlink_create+0x33e/0x780 [ 68.837302][ T1007] __dev_notify_flags+0x1b8/0x280 [ 68.837467][ T1007] ? netif_change_name+0x8c0/0x8c0 [ 68.837749][ T1007] ? register_netdevice+0x122e/0x1980 [ 68.837920][ T1007] ? unregister_netdevice_queue+0x470/0x470 [ 68.838124][ T1007] rtnl_configure_link+0x1ac/0x390 [ 68.838294][ T1007] rtnl_newlink_create+0x353/0x780 [ 68.838460][ T1007] ? rtnl_create_link+0xf20/0xf20 [ 68.838759][ T1007] ? __dev_get_by_name+0x12/0x50 [ 68.838928][ T1007] ? rtnl_dev_get+0xd7/0x170 [ 68.839104][ T1007] __rtnl_newlink+0x22b/0xa50 [ 68.839298][ T1007] rtnl_newlink+0x8d1/0xef0 [ 68.839466][ T1007] ? lock_acquire.part.0+0xbc/0x260 [ 68.839747][ T1007] ? find_held_lock+0x2b/0x80 [ 68.839919][ T1007] ? __rtnl_newlink+0xa50/0xa50 [ 68.840083][ T1007] ? mark_usage+0x61/0x170 [ 68.840245][ T1007] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.840415][ T1007] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.840672][ T1007] ? __rtnl_newlink+0xa50/0xa50 [ 68.840853][ T1007] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.841015][ T1007] ? validate_chain+0x38b/0xc20 [ 68.841178][ T1007] ? rtnl_link_fill+0x920/0x920 [ 68.841342][ T1007] ? __lock_acquire+0x508/0xc10 [ 68.841511][ T1007] ? lock_acquire.part.0+0xbc/0x260 [ 68.841762][ T1007] ? find_held_lock+0x2b/0x80 [ 68.841933][ T1007] netlink_rcv_skb+0x14e/0x3a0 [ 68.842095][ T1007] ? rtnl_link_fill+0x920/0x920 [ 68.842263][ T1007] ? netlink_ack+0xcf0/0xcf0 [ 68.842437][ T1007] ? netlink_deliver_tap+0xc5/0x330 [ 68.842721][ T1007] ? netlink_deliver_tap+0x13c/0x330 [ 68.842895][ T1007] netlink_unicast+0x486/0x750 [ 68.843061][ T1007] ? netlink_attachskb+0x810/0x810 [ 68.843224][ T1007] ? __lock_acquire+0x508/0xc10 [ 68.843391][ T1007] ? __lock_acquire+0x4b1/0xc10 [ 68.843565][ T1007] netlink_sendmsg+0x735/0xc60 [ 68.843785][ T1007] ? netlink_unicast+0x750/0x750 [ 68.843956][ T1007] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.844120][ T1007] ? __might_fault+0x97/0x140 [ 68.844287][ T1007] ? __might_fault+0x97/0x140 [ 68.844454][ T1007] ____sys_sendmsg+0x419/0x850 [ 68.844630][ T1007] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.844795][ T1007] ? get_timestamp.constprop.0+0x390/0x390 [ 68.845010][ T1007] ? move_addr_to_kernel+0xf0/0xf0 [ 68.845178][ T1007] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.845342][ T1007] ? rcu_read_unlock+0x1b/0x70 [ 68.845509][ T1007] ___sys_sendmsg+0x14e/0x1d0 [ 68.845682][ T1007] ? wp_page_copy+0x6bf/0x10d0 [ 68.845850][ T1007] ? copy_msghdr_from_user+0x460/0x460 [ 68.846020][ T1007] ? do_wp_page+0x957/0x10a0 [ 68.846193][ T1007] ? lock_vma_under_rcu+0x159/0x410 [ 68.846360][ T1007] __sys_sendmsg+0x145/0x1f0 [ 68.846527][ T1007] ? __sys_sendmsg_sock+0x20/0x20 [ 68.846705][ T1007] ? rcu_is_watching+0x15/0xd0 [ 68.846873][ T1007] ? rcu_is_watching+0x15/0xd0 [ 68.847038][ T1007] do_syscall_64+0xf3/0xfc0 [ 68.847202][ T1007] ? trace_hardirqs_off+0xd/0x30 [ 68.847363][ T1007] ? exc_page_fault+0xee/0x100 [ 68.847531][ T1007] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.847739][ T1007] RIP: 0033:0x7f82e528708e [ 68.847917][ T1007] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 68.848502][ T1007] RSP: 002b:00007ffe06d6cf00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.848753][ T1007] RAX: ffffffffffffffda RBX: 00007ffe06d6d6a8 RCX: 00007f82e528708e [ 68.849001][ T1007] RDX: 0000000000000000 RSI: 00007ffe06d6cfb0 RDI: 0000000000000005 [ 68.849247][ T1007] RBP: 00007ffe06d6cf10 R08: 0000000000000000 R09: 0000000000000000 [ 68.849493][ T1007] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce35 [ 68.849748][ T1007] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe06d6d680 [ 68.850005][ T1007] [ 68.850127][ T1007] irq event stamp: 37701 [ 68.850250][ T1007] hardirqs last enabled at (37709): [] __up_console_sem+0x5a/0x70 [ 68.850536][ T1007] hardirqs last disabled at (37716): [] __up_console_sem+0x3f/0x70 [ 68.850823][ T1007] softirqs last enabled at (36116): [] handle_softirqs+0x611/0x940 [ 68.851111][ T1007] softirqs last disabled at (35481): [] __irq_exit_rcu+0x103/0x1c0 [ 68.851394][ T1007] ---[ end trace 0000000000000000 ]--- [ 68.854935][ T1002] ------------[ cut here ]------------ [ 68.855191][ T1002] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1002 [ 68.855479][ T1002] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 68.855882][ T1002] CPU: 0 UID: 0 PID: 1002 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.856175][ T1002] Tainted: [W]=WARN [ 68.856283][ T1002] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.856458][ T1002] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.856672][ T1002] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 68.857200][ T1002] RSP: 0018:ffa000000180f1b0 EFLAGS: 00010286 [ 68.857377][ T1002] RAX: 00000000ffffffa6 RBX: ff11000014ed6040 RCX: 1ff4000000301dfc [ 68.857596][ T1002] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014ed60fc [ 68.857819][ T1002] RBP: ff11000010269000 R08: 1fe22000029dac21 R09: ff11000013608bb8 [ 68.858035][ T1002] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 68.858246][ T1002] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 68.858457][ T1002] FS: 00007f22483a2840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 68.858718][ T1002] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.858902][ T1002] CR2: 00007f9c76040574 CR3: 0000000015a64006 CR4: 0000000000771ef0 [ 68.859129][ T1002] PKRU: 55555554 [ 68.859247][ T1002] Call Trace: [ 68.859357][ T1002] [ 68.859433][ T1002] ? lock_acquire+0x134/0x160 [ 68.859602][ T1002] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.859752][ T1002] ? trace_contention_end+0xb3/0x1a0 [ 68.859902][ T1002] rtmsg_ifinfo+0x5c/0xb0 [ 68.860277][ T1002] ? rtnl_newlink_create+0x33e/0x780 [ 68.860418][ T1002] __dev_notify_flags+0x1b8/0x280 [ 68.860566][ T1002] ? netif_change_name+0x8c0/0x8c0 [ 68.860717][ T1002] ? register_netdevice+0x122e/0x1980 [ 68.860867][ T1002] ? unregister_netdevice_queue+0x470/0x470 [ 68.861045][ T1002] rtnl_configure_link+0x1ac/0x390 [ 68.861190][ T1002] rtnl_newlink_create+0x353/0x780 [ 68.861333][ T1002] ? rtnl_create_link+0xf20/0xf20 [ 68.861497][ T1002] ? __dev_get_by_name+0x12/0x50 [ 68.861652][ T1002] ? rtnl_dev_get+0xd7/0x170 [ 68.861794][ T1002] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 68.861983][ T1002] __rtnl_newlink+0x22b/0xa50 [ 68.862141][ T1002] rtnl_newlink+0x8d1/0xef0 [ 68.862286][ T1002] ? lock_acquire.part.0+0xbc/0x260 [ 68.862431][ T1002] ? find_held_lock+0x2b/0x80 [ 68.862598][ T1002] ? __rtnl_newlink+0xa50/0xa50 [ 68.863074][ T1002] ? mark_usage+0x61/0x170 [ 68.863220][ T1002] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.863366][ T1002] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.863514][ T1002] ? __rtnl_newlink+0xa50/0xa50 [ 68.863665][ T1002] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.863817][ T1002] ? validate_chain+0x38b/0xc20 [ 68.863960][ T1002] ? rtnl_link_fill+0x920/0x920 [ 68.864102][ T1002] ? __lock_acquire+0x508/0xc10 [ 68.864248][ T1002] ? lock_acquire.part.0+0xbc/0x260 [ 68.864393][ T1002] ? find_held_lock+0x2b/0x80 [ 68.864543][ T1002] netlink_rcv_skb+0x14e/0x3a0 [ 68.864692][ T1002] ? rtnl_link_fill+0x920/0x920 [ 68.864849][ T1002] ? netlink_ack+0xcf0/0xcf0 [ 68.865005][ T1002] ? netlink_deliver_tap+0xc5/0x330 [ 68.865157][ T1002] ? netlink_deliver_tap+0x13c/0x330 [ 68.865303][ T1002] netlink_unicast+0x486/0x750 [ 68.865447][ T1002] ? netlink_attachskb+0x810/0x810 [ 68.865600][ T1002] ? __lock_acquire+0x508/0xc10 [ 68.865743][ T1002] ? __lock_acquire+0x4b1/0xc10 [ 68.865888][ T1002] netlink_sendmsg+0x735/0xc60 [ 68.866033][ T1002] ? netlink_unicast+0x750/0x750 [ 68.866178][ T1002] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.866320][ T1002] ? __might_fault+0x97/0x140 [ 68.866459][ T1002] ? __might_fault+0x97/0x140 [ 68.866632][ T1002] ____sys_sendmsg+0x419/0x850 [ 68.866780][ T1002] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.866932][ T1002] ? get_timestamp.constprop.0+0x390/0x390 [ 68.867106][ T1002] ? move_addr_to_kernel+0xf0/0xf0 [ 68.867253][ T1002] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.867393][ T1002] ? rcu_read_unlock+0x1b/0x70 [ 68.867540][ T1002] ___sys_sendmsg+0x14e/0x1d0 [ 68.867693][ T1002] ? wp_page_copy+0x6bf/0x10d0 [ 68.867833][ T1002] ? copy_msghdr_from_user+0x460/0x460 [ 68.867982][ T1002] ? do_wp_page+0x957/0x10a0 [ 68.868137][ T1002] ? lock_vma_under_rcu+0x159/0x410 [ 68.868283][ T1002] __sys_sendmsg+0x145/0x1f0 [ 68.868439][ T1002] ? __sys_sendmsg_sock+0x20/0x20 [ 68.868596][ T1002] ? rcu_is_watching+0x15/0xd0 [ 68.868738][ T1002] ? rcu_is_watching+0x15/0xd0 [ 68.868887][ T1002] do_syscall_64+0xf3/0xfc0 [ 68.869027][ T1002] ? trace_hardirqs_off+0xd/0x30 [ 68.869181][ T1002] ? exc_page_fault+0xee/0x100 [ 68.869324][ T1002] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.869504][ T1002] RIP: 0033:0x7f22485dc08e [ 68.869659][ T1002] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 68.870184][ T1002] RSP: 002b:00007fff13f5a620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.870398][ T1002] RAX: ffffffffffffffda RBX: 00007fff13f5adc8 RCX: 00007f22485dc08e [ 68.870630][ T1002] RDX: 0000000000000000 RSI: 00007fff13f5a6d0 RDI: 0000000000000005 [ 68.870850][ T1002] RBP: 00007fff13f5a630 R08: 0000000000000000 R09: 0000000000000000 [ 68.871068][ T1002] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce34 [ 68.871281][ T1002] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff13f5ada0 [ 68.871500][ T1002] [ 68.871611][ T1002] irq event stamp: 18831 [ 68.871715][ T1002] hardirqs last enabled at (18839): [] __up_console_sem+0x5a/0x70 [ 68.871963][ T1002] hardirqs last disabled at (18846): [] __up_console_sem+0x3f/0x70 [ 68.872207][ T1002] softirqs last enabled at (18228): [] handle_softirqs+0x611/0x940 [ 68.872451][ T1002] softirqs last disabled at (18223): [] __irq_exit_rcu+0x103/0x1c0 [ 68.872710][ T1002] ---[ end trace 0000000000000000 ]--- [ 68.878248][ T1003] ------------[ cut here ]------------ [ 68.878515][ T1003] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1003 [ 68.878940][ T1003] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 68.879350][ T1003] CPU: 2 UID: 0 PID: 1003 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.879777][ T1003] Tainted: [W]=WARN [ 68.879970][ T1003] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.880191][ T1003] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.880430][ T1003] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 68.881005][ T1003] RSP: 0018:ffa000000181f1b0 EFLAGS: 00010286 [ 68.881229][ T1003] RAX: 00000000ffffffa6 RBX: ff110000159f91c0 RCX: 1ff4000000303dfc [ 68.881482][ T1003] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000159f927c [ 68.881756][ T1003] RBP: ff110000123e4000 R08: 1fe2200002b3f251 R09: ff110000121e2ef8 [ 68.882023][ T1003] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 68.882278][ T1003] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 68.882539][ T1003] FS: 00007f16d9688840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 68.882843][ T1003] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.883072][ T1003] CR2: 000055dc7a4d5f98 CR3: 0000000012cd5006 CR4: 0000000000771ef0 [ 68.883341][ T1003] PKRU: 55555554 [ 68.883514][ T1003] Call Trace: [ 68.883726][ T1003] [ 68.883857][ T1003] ? lock_acquire+0x134/0x160 [ 68.884046][ T1003] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.884237][ T1003] ? trace_contention_end+0xb3/0x1a0 [ 68.884424][ T1003] rtmsg_ifinfo+0x5c/0xb0 [ 68.884599][ T1003] ? rtnl_newlink_create+0x33e/0x780 [ 68.884789][ T1003] __dev_notify_flags+0x1b8/0x280 [ 68.884994][ T1003] ? netif_change_name+0x8c0/0x8c0 [ 68.885185][ T1003] ? register_netdevice+0x122e/0x1980 [ 68.885376][ T1003] ? unregister_netdevice_queue+0x470/0x470 [ 68.885654][ T1003] rtnl_configure_link+0x1ac/0x390 [ 68.885864][ T1003] rtnl_newlink_create+0x353/0x780 [ 68.886057][ T1003] ? rtnl_create_link+0xf20/0xf20 [ 68.886246][ T1003] ? __dev_get_by_name+0x12/0x50 [ 68.886433][ T1003] ? rtnl_dev_get+0xd7/0x170 [ 68.886712][ T1003] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 68.886965][ T1003] __rtnl_newlink+0x22b/0xa50 [ 68.887180][ T1003] rtnl_newlink+0x8d1/0xef0 [ 68.887371][ T1003] ? lock_acquire.part.0+0xbc/0x260 [ 68.887566][ T1003] ? find_held_lock+0x2b/0x80 [ 68.887771][ T1003] ? __rtnl_newlink+0xa50/0xa50 [ 68.887969][ T1003] ? mark_usage+0x61/0x170 [ 68.888211][ T1003] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.888449][ T1003] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.888707][ T1003] ? __rtnl_newlink+0xa50/0xa50 [ 68.888965][ T1003] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.889252][ T1003] ? validate_chain+0x38b/0xc20 [ 68.889444][ T1003] ? rtnl_link_fill+0x920/0x920 [ 68.889660][ T1003] ? __lock_acquire+0x508/0xc10 [ 68.889866][ T1003] ? lock_acquire.part.0+0xbc/0x260 [ 68.890072][ T1003] ? find_held_lock+0x2b/0x80 [ 68.890292][ T1003] netlink_rcv_skb+0x14e/0x3a0 [ 68.890539][ T1003] ? rtnl_link_fill+0x920/0x920 [ 68.890742][ T1003] ? netlink_ack+0xcf0/0xcf0 [ 68.890946][ T1003] ? netlink_deliver_tap+0xc5/0x330 [ 68.891134][ T1003] ? netlink_deliver_tap+0x13c/0x330 [ 68.891326][ T1003] netlink_unicast+0x486/0x750 [ 68.891533][ T1003] ? netlink_attachskb+0x810/0x810 [ 68.891740][ T1003] ? __lock_acquire+0x508/0xc10 [ 68.891981][ T1003] ? __lock_acquire+0x4b1/0xc10 [ 68.892184][ T1003] netlink_sendmsg+0x735/0xc60 [ 68.892406][ T1003] ? netlink_unicast+0x750/0x750 [ 68.892671][ T1003] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.892873][ T1003] ? __might_fault+0x97/0x140 [ 68.893078][ T1003] ? __might_fault+0x97/0x140 [ 68.893323][ T1003] ____sys_sendmsg+0x419/0x850 [ 68.893574][ T1003] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.893801][ T1003] ? get_timestamp.constprop.0+0x390/0x390 [ 68.894144][ T1003] ? move_addr_to_kernel+0xf0/0xf0 [ 68.894348][ T1003] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.894554][ T1003] ? rcu_read_unlock+0x1b/0x70 [ 68.894770][ T1003] ___sys_sendmsg+0x14e/0x1d0 [ 68.894969][ T1003] ? wp_page_copy+0x6bf/0x10d0 [ 68.895165][ T1003] ? copy_msghdr_from_user+0x460/0x460 [ 68.895372][ T1003] ? do_wp_page+0x957/0x10a0 [ 68.895639][ T1003] ? lock_vma_under_rcu+0x159/0x410 [ 68.895844][ T1003] __sys_sendmsg+0x145/0x1f0 [ 68.896050][ T1003] ? __sys_sendmsg_sock+0x20/0x20 [ 68.896240][ T1003] ? rcu_is_watching+0x15/0xd0 [ 68.896435][ T1003] ? rcu_is_watching+0x15/0xd0 [ 68.896709][ T1003] do_syscall_64+0xf3/0xfc0 [ 68.896931][ T1003] ? trace_hardirqs_off+0xd/0x30 [ 68.897207][ T1003] ? exc_page_fault+0xee/0x100 [ 68.897405][ T1003] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.897661][ T1003] RIP: 0033:0x7f16d98c208e [ 68.897876][ T1003] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 68.898465][ T1003] RSP: 002b:00007ffe46aba000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.898737][ T1003] RAX: ffffffffffffffda RBX: 00007ffe46aba7a8 RCX: 00007f16d98c208e [ 68.899090][ T1003] RDX: 0000000000000000 RSI: 00007ffe46aba0b0 RDI: 0000000000000005 [ 68.899358][ T1003] RBP: 00007ffe46aba010 R08: 0000000000000000 R09: 0000000000000000 [ 68.899634][ T1003] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce34 [ 68.899897][ T1003] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe46aba780 [ 68.900158][ T1003] [ 68.900321][ T1003] irq event stamp: 25435 [ 68.900473][ T1003] hardirqs last enabled at (25445): [] __up_console_sem+0x5a/0x70 [ 68.900794][ T1003] hardirqs last disabled at (25456): [] __up_console_sem+0x3f/0x70 [ 68.901095][ T1003] softirqs last enabled at (24490): [] handle_softirqs+0x611/0x940 [ 68.901383][ T1003] softirqs last disabled at (24483): [] __irq_exit_rcu+0x103/0x1c0 [ 68.901698][ T1003] ---[ end trace 0000000000000000 ]--- [ 68.906904][ T1004] ------------[ cut here ]------------ [ 68.907059][ T1004] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1004 [ 68.907336][ T1004] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 68.907708][ T1004] CPU: 0 UID: 0 PID: 1004 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.908001][ T1004] Tainted: [W]=WARN [ 68.908109][ T1004] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.908285][ T1004] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.908468][ T1004] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 68.908992][ T1004] RSP: 0018:ffa000000179f1b0 EFLAGS: 00010286 [ 68.909171][ T1004] RAX: 00000000ffffffa6 RBX: ff11000015c2b8c0 RCX: 1ff40000002f3dfc [ 68.909384][ T1004] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000015c2b97c [ 68.909601][ T1004] RBP: ff11000015319000 R08: 1fe2200002b85731 R09: ff110000121e5238 [ 68.909812][ T1004] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 68.910025][ T1004] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 68.910243][ T1004] FS: 00007fc0f51b9840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 68.910498][ T1004] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.910764][ T1004] CR2: 00007f8413884b70 CR3: 000000000bb7b004 CR4: 0000000000771ef0 [ 68.910989][ T1004] PKRU: 55555554 [ 68.911178][ T1004] Call Trace: [ 68.911284][ T1004] [ 68.911356][ T1004] ? lock_acquire+0x134/0x160 [ 68.911502][ T1004] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.911729][ T1004] ? trace_contention_end+0xb3/0x1a0 [ 68.911881][ T1004] rtmsg_ifinfo+0x5c/0xb0 [ 68.911988][ T1004] ? rtnl_newlink_create+0x33e/0x780 [ 68.912131][ T1004] __dev_notify_flags+0x1b8/0x280 [ 68.912276][ T1004] ? netif_change_name+0x8c0/0x8c0 [ 68.912418][ T1004] ? register_netdevice+0x122e/0x1980 [ 68.912568][ T1004] ? unregister_netdevice_queue+0x470/0x470 [ 68.912829][ T1004] rtnl_configure_link+0x1ac/0x390 [ 68.912978][ T1004] rtnl_newlink_create+0x353/0x780 [ 68.913120][ T1004] ? rtnl_create_link+0xf20/0xf20 [ 68.913263][ T1004] ? __dev_get_by_name+0x12/0x50 [ 68.913405][ T1004] ? rtnl_dev_get+0xd7/0x170 [ 68.913551][ T1004] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 68.913818][ T1004] __rtnl_newlink+0x22b/0xa50 [ 68.913971][ T1004] rtnl_newlink+0x8d1/0xef0 [ 68.914115][ T1004] ? lock_acquire.part.0+0xbc/0x260 [ 68.914260][ T1004] ? find_held_lock+0x2b/0x80 [ 68.914405][ T1004] ? __rtnl_newlink+0xa50/0xa50 [ 68.914553][ T1004] ? mark_usage+0x61/0x170 [ 68.914776][ T1004] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.914929][ T1004] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.915072][ T1004] ? __rtnl_newlink+0xa50/0xa50 [ 68.915218][ T1004] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.915362][ T1004] ? validate_chain+0x38b/0xc20 [ 68.915511][ T1004] ? rtnl_link_fill+0x920/0x920 [ 68.915739][ T1004] ? __lock_acquire+0x508/0xc10 [ 68.915890][ T1004] ? lock_acquire.part.0+0xbc/0x260 [ 68.916034][ T1004] ? find_held_lock+0x2b/0x80 [ 68.916181][ T1004] netlink_rcv_skb+0x14e/0x3a0 [ 68.916325][ T1004] ? rtnl_link_fill+0x920/0x920 [ 68.916470][ T1004] ? netlink_ack+0xcf0/0xcf0 [ 68.916708][ T1004] ? netlink_deliver_tap+0xc5/0x330 [ 68.916856][ T1004] ? netlink_deliver_tap+0x13c/0x330 [ 68.917002][ T1004] netlink_unicast+0x486/0x750 [ 68.917149][ T1004] ? netlink_attachskb+0x810/0x810 [ 68.917295][ T1004] ? __lock_acquire+0x508/0xc10 [ 68.917440][ T1004] ? __lock_acquire+0x4b1/0xc10 [ 68.917799][ T1004] netlink_sendmsg+0x735/0xc60 [ 68.917952][ T1004] ? netlink_unicast+0x750/0x750 [ 68.918096][ T1004] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.918242][ T1004] ? __might_fault+0x97/0x140 [ 68.918390][ T1004] ? __might_fault+0x97/0x140 [ 68.918539][ T1004] ____sys_sendmsg+0x419/0x850 [ 68.918806][ T1004] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.918955][ T1004] ? get_timestamp.constprop.0+0x390/0x390 [ 68.919134][ T1004] ? move_addr_to_kernel+0xf0/0xf0 [ 68.919281][ T1004] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.919425][ T1004] ? rcu_read_unlock+0x1b/0x70 [ 68.919576][ T1004] ___sys_sendmsg+0x14e/0x1d0 [ 68.919844][ T1004] ? wp_page_copy+0x6bf/0x10d0 [ 68.919987][ T1004] ? copy_msghdr_from_user+0x460/0x460 [ 68.920135][ T1004] ? do_wp_page+0x957/0x10a0 [ 68.920284][ T1004] ? lock_vma_under_rcu+0x159/0x410 [ 68.920431][ T1004] __sys_sendmsg+0x145/0x1f0 [ 68.920700][ T1004] ? __sys_sendmsg_sock+0x20/0x20 [ 68.920854][ T1004] ? rcu_is_watching+0x15/0xd0 [ 68.921005][ T1004] ? rcu_is_watching+0x15/0xd0 [ 68.921150][ T1004] do_syscall_64+0xf3/0xfc0 [ 68.921294][ T1004] ? trace_hardirqs_off+0xd/0x30 [ 68.921436][ T1004] ? exc_page_fault+0xee/0x100 [ 68.921739][ T1004] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.922037][ T1004] RIP: 0033:0x7fc0f53f308e [ 68.922190][ T1004] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 68.922804][ T1004] RSP: 002b:00007ffe943f0660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.923027][ T1004] RAX: ffffffffffffffda RBX: 00007ffe943f0e08 RCX: 00007fc0f53f308e [ 68.923247][ T1004] RDX: 0000000000000000 RSI: 00007ffe943f0710 RDI: 0000000000000005 [ 68.923459][ T1004] RBP: 00007ffe943f0670 R08: 0000000000000000 R09: 0000000000000000 [ 68.923772][ T1004] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce35 [ 68.923991][ T1004] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe943f0de0 [ 68.924219][ T1004] [ 68.924328][ T1004] irq event stamp: 26155 [ 68.924436][ T1004] hardirqs last enabled at (26163): [] __up_console_sem+0x5a/0x70 [ 68.924791][ T1004] hardirqs last disabled at (26314): [] __up_console_sem+0x3f/0x70 [ 68.925048][ T1004] softirqs last enabled at (26312): [] handle_softirqs+0x611/0x940 [ 68.925300][ T1004] softirqs last disabled at (26171): [] __irq_exit_rcu+0x103/0x1c0 [ 68.925555][ T1004] ---[ end trace 0000000000000000 ]--- [ 68.932483][ T1012] ------------[ cut here ]------------ [ 68.932958][ T1012] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1012 [ 68.933243][ T1012] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 68.933665][ T1012] CPU: 1 UID: 0 PID: 1012 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.933973][ T1012] Tainted: [W]=WARN [ 68.934079][ T1012] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.934276][ T1012] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.934457][ T1012] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 68.934978][ T1012] RSP: 0018:ffa00000010df1b0 EFLAGS: 00010286 [ 68.935153][ T1012] RAX: 00000000ffffffa6 RBX: ff11000005386040 RCX: 1ff400000021bdfc [ 68.935361][ T1012] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000053860fc [ 68.935570][ T1012] RBP: ff11000008619000 R08: 1fe2200000a70c21 R09: ff11000015988bb8 [ 68.935790][ T1012] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 68.936007][ T1012] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 68.936218][ T1012] FS: 00007fcd39f63840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 68.936465][ T1012] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.936653][ T1012] CR2: 00000000004a77b8 CR3: 0000000013789003 CR4: 0000000000771ef0 [ 68.936868][ T1012] PKRU: 55555554 [ 68.936973][ T1012] Call Trace: [ 68.937078][ T1012] [ 68.937153][ T1012] ? lock_acquire+0x134/0x160 [ 68.937294][ T1012] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.937433][ T1012] ? trace_contention_end+0xb3/0x1a0 [ 68.937586][ T1012] rtmsg_ifinfo+0x5c/0xb0 [ 68.937694][ T1012] ? rtnl_newlink_create+0x33e/0x780 [ 68.937836][ T1012] __dev_notify_flags+0x1b8/0x280 [ 68.937986][ T1012] ? netif_change_name+0x8c0/0x8c0 [ 68.938366][ T1012] ? register_netdevice+0x122e/0x1980 [ 68.938511][ T1012] ? unregister_netdevice_queue+0x470/0x470 [ 68.938692][ T1012] rtnl_configure_link+0x1ac/0x390 [ 68.938833][ T1012] rtnl_newlink_create+0x353/0x780 [ 68.938978][ T1012] ? rtnl_create_link+0xf20/0xf20 [ 68.939131][ T1012] ? __dev_get_by_name+0x12/0x50 [ 68.939274][ T1012] ? rtnl_dev_get+0xd7/0x170 [ 68.939421][ T1012] __rtnl_newlink+0x22b/0xa50 [ 68.939600][ T1012] rtnl_newlink+0x8d1/0xef0 [ 68.939741][ T1012] ? lock_acquire.part.0+0xbc/0x260 [ 68.939883][ T1012] ? find_held_lock+0x2b/0x80 [ 68.940021][ T1012] ? __rtnl_newlink+0xa50/0xa50 [ 68.940160][ T1012] ? mark_usage+0x61/0x170 [ 68.940315][ T1012] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.940458][ T1012] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.940612][ T1012] ? __rtnl_newlink+0xa50/0xa50 [ 68.940750][ T1012] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.940893][ T1012] ? validate_chain+0x38b/0xc20 [ 68.941032][ T1012] ? rtnl_link_fill+0x920/0x920 [ 68.941175][ T1012] ? __lock_acquire+0x508/0xc10 [ 68.941316][ T1012] ? lock_acquire.part.0+0xbc/0x260 [ 68.941453][ T1012] ? find_held_lock+0x2b/0x80 [ 68.941602][ T1012] netlink_rcv_skb+0x14e/0x3a0 [ 68.941743][ T1012] ? rtnl_link_fill+0x920/0x920 [ 68.941885][ T1012] ? netlink_ack+0xcf0/0xcf0 [ 68.942028][ T1012] ? netlink_deliver_tap+0xc5/0x330 [ 68.942167][ T1012] ? netlink_deliver_tap+0x13c/0x330 [ 68.942311][ T1012] netlink_unicast+0x486/0x750 [ 68.942451][ T1012] ? netlink_attachskb+0x810/0x810 [ 68.942603][ T1012] ? __lock_acquire+0x508/0xc10 [ 68.942741][ T1012] ? __lock_acquire+0x4b1/0xc10 [ 68.942886][ T1012] netlink_sendmsg+0x735/0xc60 [ 68.943026][ T1012] ? netlink_unicast+0x750/0x750 [ 68.943163][ T1012] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.943302][ T1012] ? __might_fault+0x97/0x140 [ 68.943440][ T1012] ? __might_fault+0x97/0x140 [ 68.943592][ T1012] ____sys_sendmsg+0x419/0x850 [ 68.943733][ T1012] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.943880][ T1012] ? get_timestamp.constprop.0+0x390/0x390 [ 68.944070][ T1012] ? move_addr_to_kernel+0xf0/0xf0 [ 68.944211][ T1012] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.944349][ T1012] ? rcu_read_unlock+0x1b/0x70 [ 68.944486][ T1012] ___sys_sendmsg+0x14e/0x1d0 [ 68.944692][ T1012] ? wp_page_copy+0x6bf/0x10d0 [ 68.944835][ T1012] ? copy_msghdr_from_user+0x460/0x460 [ 68.944981][ T1012] ? do_wp_page+0x957/0x10a0 [ 68.945124][ T1012] ? lock_vma_under_rcu+0x159/0x410 [ 68.945475][ T1012] __sys_sendmsg+0x145/0x1f0 [ 68.945679][ T1012] ? __sys_sendmsg_sock+0x20/0x20 [ 68.945887][ T1012] ? rcu_is_watching+0x15/0xd0 [ 68.946026][ T1012] ? rcu_is_watching+0x15/0xd0 [ 68.946168][ T1012] do_syscall_64+0xf3/0xfc0 [ 68.946323][ T1012] ? trace_hardirqs_off+0xd/0x30 [ 68.946464][ T1012] ? exc_page_fault+0xee/0x100 [ 68.946668][ T1012] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.946846][ T1012] RIP: 0033:0x7fcd3a19d08e [ 68.946992][ T1012] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 68.947486][ T1012] RSP: 002b:00007ffd717e2f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.947728][ T1012] RAX: ffffffffffffffda RBX: 00007ffd717e3708 RCX: 00007fcd3a19d08e [ 68.947937][ T1012] RDX: 0000000000000000 RSI: 00007ffd717e3010 RDI: 0000000000000005 [ 68.948146][ T1012] RBP: 00007ffd717e2f70 R08: 0000000000000000 R09: 0000000000000000 [ 68.948351][ T1012] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce35 [ 68.948561][ T1012] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd717e36e0 [ 68.948779][ T1012] [ 68.948884][ T1012] irq event stamp: 34345 [ 68.948994][ T1012] hardirqs last enabled at (34353): [] __up_console_sem+0x5a/0x70 [ 68.949235][ T1012] hardirqs last disabled at (34360): [] __up_console_sem+0x3f/0x70 [ 68.949474][ T1012] softirqs last enabled at (34292): [] handle_softirqs+0x611/0x940 [ 68.949725][ T1012] softirqs last disabled at (34251): [] __irq_exit_rcu+0x103/0x1c0 [ 68.949970][ T1012] ---[ end trace 0000000000000000 ]--- [ 68.954369][ T1005] ------------[ cut here ]------------ [ 68.954527][ T1005] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1005 [ 68.954812][ T1005] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 68.955181][ T1005] CPU: 0 UID: 0 PID: 1005 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.955467][ T1005] Tainted: [W]=WARN [ 68.955578][ T1005] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.955863][ T1005] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.956046][ T1005] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 68.956553][ T1005] RSP: 0018:ffa000000177f1b0 EFLAGS: 00010286 [ 68.956824][ T1005] RAX: 00000000ffffffa6 RBX: ff11000014d498c0 RCX: 1ff40000002efdfc [ 68.957146][ T1005] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d4997c [ 68.957355][ T1005] RBP: ff110000151b1000 R08: 1fe22000029a9331 R09: ff11000010208bb8 [ 68.957569][ T1005] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 68.957880][ T1005] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 68.958097][ T1005] FS: 00007ff0f33cf840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 68.958343][ T1005] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.958522][ T1005] CR2: 00000000004a77b8 CR3: 0000000012d34005 CR4: 0000000000771ef0 [ 68.958751][ T1005] PKRU: 55555554 [ 68.958863][ T1005] Call Trace: [ 68.958967][ T1005] [ 68.959042][ T1005] ? lock_acquire+0x134/0x160 [ 68.959181][ T1005] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.959322][ T1005] ? trace_contention_end+0xb3/0x1a0 [ 68.959463][ T1005] rtmsg_ifinfo+0x5c/0xb0 [ 68.959574][ T1005] ? rtnl_newlink_create+0x33e/0x780 [ 68.959722][ T1005] __dev_notify_flags+0x1b8/0x280 [ 68.959869][ T1005] ? netif_change_name+0x8c0/0x8c0 [ 68.960013][ T1005] ? register_netdevice+0x122e/0x1980 [ 68.960158][ T1005] ? unregister_netdevice_queue+0x470/0x470 [ 68.960333][ T1005] rtnl_configure_link+0x1ac/0x390 [ 68.960475][ T1005] rtnl_newlink_create+0x353/0x780 [ 68.960628][ T1005] ? rtnl_create_link+0xf20/0xf20 [ 68.960773][ T1005] ? __dev_get_by_name+0x12/0x50 [ 68.960918][ T1005] ? rtnl_dev_get+0xd7/0x170 [ 68.961058][ T1005] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 68.961239][ T1005] __rtnl_newlink+0x22b/0xa50 [ 68.961384][ T1005] rtnl_newlink+0x8d1/0xef0 [ 68.961532][ T1005] ? lock_acquire.part.0+0xbc/0x260 [ 68.961679][ T1005] ? find_held_lock+0x2b/0x80 [ 68.961819][ T1005] ? __rtnl_newlink+0xa50/0xa50 [ 68.961965][ T1005] ? mark_usage+0x61/0x170 [ 68.962104][ T1005] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.962250][ T1005] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.962392][ T1005] ? __rtnl_newlink+0xa50/0xa50 [ 68.962540][ T1005] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.962686][ T1005] ? validate_chain+0x38b/0xc20 [ 68.962827][ T1005] ? rtnl_link_fill+0x920/0x920 [ 68.962972][ T1005] ? __lock_acquire+0x508/0xc10 [ 68.963113][ T1005] ? lock_acquire.part.0+0xbc/0x260 [ 68.963253][ T1005] ? find_held_lock+0x2b/0x80 [ 68.963394][ T1005] netlink_rcv_skb+0x14e/0x3a0 [ 68.963540][ T1005] ? rtnl_link_fill+0x920/0x920 [ 68.963687][ T1005] ? netlink_ack+0xcf0/0xcf0 [ 68.963833][ T1005] ? netlink_deliver_tap+0xc5/0x330 [ 68.963977][ T1005] ? netlink_deliver_tap+0x13c/0x330 [ 68.964118][ T1005] netlink_unicast+0x486/0x750 [ 68.964260][ T1005] ? netlink_attachskb+0x810/0x810 [ 68.964398][ T1005] ? __lock_acquire+0x508/0xc10 [ 68.964544][ T1005] ? __lock_acquire+0x4b1/0xc10 [ 68.964696][ T1005] netlink_sendmsg+0x735/0xc60 [ 68.964847][ T1005] ? netlink_unicast+0x750/0x750 [ 68.964986][ T1005] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.965124][ T1005] ? __might_fault+0x97/0x140 [ 68.965267][ T1005] ? __might_fault+0x97/0x140 [ 68.965414][ T1005] ____sys_sendmsg+0x419/0x850 [ 68.965556][ T1005] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.965699][ T1005] ? get_timestamp.constprop.0+0x390/0x390 [ 68.965879][ T1005] ? move_addr_to_kernel+0xf0/0xf0 [ 68.966019][ T1005] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.966160][ T1005] ? rcu_read_unlock+0x1b/0x70 [ 68.966307][ T1005] ___sys_sendmsg+0x14e/0x1d0 [ 68.966449][ T1005] ? wp_page_copy+0x6bf/0x10d0 [ 68.966601][ T1005] ? copy_msghdr_from_user+0x460/0x460 [ 68.966748][ T1005] ? do_wp_page+0x957/0x10a0 [ 68.966897][ T1005] ? lock_vma_under_rcu+0x159/0x410 [ 68.967040][ T1005] __sys_sendmsg+0x145/0x1f0 [ 68.967186][ T1005] ? __sys_sendmsg_sock+0x20/0x20 [ 68.967331][ T1005] ? rcu_is_watching+0x15/0xd0 [ 68.967472][ T1005] ? rcu_is_watching+0x15/0xd0 [ 68.967627][ T1005] do_syscall_64+0xf3/0xfc0 [ 68.967769][ T1005] ? trace_hardirqs_off+0xd/0x30 [ 68.967914][ T1005] ? exc_page_fault+0xee/0x100 [ 68.968054][ T1005] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.968231][ T1005] RIP: 0033:0x7ff0f360908e [ 68.968379][ T1005] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 68.968892][ T1005] RSP: 002b:00007ffe7eb5f880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.969104][ T1005] RAX: ffffffffffffffda RBX: 00007ffe7eb60028 RCX: 00007ff0f360908e [ 68.969315][ T1005] RDX: 0000000000000000 RSI: 00007ffe7eb5f930 RDI: 0000000000000005 [ 68.969528][ T1005] RBP: 00007ffe7eb5f890 R08: 0000000000000000 R09: 0000000000000000 [ 68.969741][ T1005] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce35 [ 68.969953][ T1005] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7eb60000 [ 68.970170][ T1005] [ 68.970275][ T1005] irq event stamp: 27815 [ 68.970379][ T1005] hardirqs last enabled at (27823): [] __up_console_sem+0x5a/0x70 [ 68.970630][ T1005] hardirqs last disabled at (27832): [] __up_console_sem+0x3f/0x70 [ 68.970876][ T1005] softirqs last enabled at (27184): [] handle_softirqs+0x611/0x940 [ 68.971118][ T1005] softirqs last disabled at (27157): [] __irq_exit_rcu+0x103/0x1c0 [ 68.971358][ T1005] ---[ end trace 0000000000000000 ]--- [ 68.977159][ T1006] ------------[ cut here ]------------ [ 68.977312][ T1006] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1006 [ 68.977599][ T1006] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 68.977958][ T1006] CPU: 1 UID: 0 PID: 1006 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.978240][ T1006] Tainted: [W]=WARN [ 68.978343][ T1006] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.978591][ T1006] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.978790][ T1006] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 68.979289][ T1006] RSP: 0018:ffa000000175f1b0 EFLAGS: 00010286 [ 68.979464][ T1006] RAX: 00000000ffffffa6 RBX: ff11000005636200 RCX: 1ff40000002ebdfc [ 68.979770][ T1006] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000056362bc [ 68.979986][ T1006] RBP: ff1100000fbd4000 R08: 1fe2200000ac6c59 R09: ff11000014d75238 [ 68.980190][ T1006] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 68.980394][ T1006] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 68.980694][ T1006] FS: 00007f6fce029840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 68.980943][ T1006] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.981116][ T1006] CR2: 00007fe32246bc20 CR3: 0000000008ec0001 CR4: 0000000000771ef0 [ 68.981321][ T1006] PKRU: 55555554 [ 68.981423][ T1006] Call Trace: [ 68.981533][ T1006] [ 68.981695][ T1006] ? lock_acquire+0x134/0x160 [ 68.981836][ T1006] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.981976][ T1006] ? trace_contention_end+0xb3/0x1a0 [ 68.982115][ T1006] rtmsg_ifinfo+0x5c/0xb0 [ 68.982220][ T1006] ? rtnl_newlink_create+0x33e/0x780 [ 68.982357][ T1006] __dev_notify_flags+0x1b8/0x280 [ 68.982502][ T1006] ? netif_change_name+0x8c0/0x8c0 [ 68.982720][ T1006] ? register_netdevice+0x122e/0x1980 [ 68.982865][ T1006] ? unregister_netdevice_queue+0x470/0x470 [ 68.983053][ T1006] rtnl_configure_link+0x1ac/0x390 [ 68.983190][ T1006] rtnl_newlink_create+0x353/0x780 [ 68.983328][ T1006] ? rtnl_create_link+0xf20/0xf20 [ 68.983464][ T1006] ? __dev_get_by_name+0x12/0x50 [ 68.983700][ T1006] ? rtnl_dev_get+0xd7/0x170 [ 68.983841][ T1006] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 68.984018][ T1006] __rtnl_newlink+0x22b/0xa50 [ 68.984163][ T1006] rtnl_newlink+0x8d1/0xef0 [ 68.984301][ T1006] ? lock_acquire.part.0+0xbc/0x260 [ 68.984437][ T1006] ? find_held_lock+0x2b/0x80 [ 68.984660][ T1006] ? __rtnl_newlink+0xa50/0xa50 [ 68.984796][ T1006] ? mark_usage+0x61/0x170 [ 68.984936][ T1006] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.985076][ T1006] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.985214][ T1006] ? __rtnl_newlink+0xa50/0xa50 [ 68.985351][ T1006] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.985488][ T1006] ? validate_chain+0x38b/0xc20 [ 68.985696][ T1006] ? rtnl_link_fill+0x920/0x920 [ 68.985834][ T1006] ? __lock_acquire+0x508/0xc10 [ 68.985976][ T1006] ? lock_acquire.part.0+0xbc/0x260 [ 68.986111][ T1006] ? find_held_lock+0x2b/0x80 [ 68.986248][ T1006] netlink_rcv_skb+0x14e/0x3a0 [ 68.986387][ T1006] ? rtnl_link_fill+0x920/0x920 [ 68.986533][ T1006] ? netlink_ack+0xcf0/0xcf0 [ 68.986744][ T1006] ? netlink_deliver_tap+0xc5/0x330 [ 68.986883][ T1006] ? netlink_deliver_tap+0x13c/0x330 [ 68.987021][ T1006] netlink_unicast+0x486/0x750 [ 68.987159][ T1006] ? netlink_attachskb+0x810/0x810 [ 68.987295][ T1006] ? __lock_acquire+0x508/0xc10 [ 68.987431][ T1006] ? __lock_acquire+0x4b1/0xc10 [ 68.987572][ T1006] netlink_sendmsg+0x735/0xc60 [ 68.987789][ T1006] ? netlink_unicast+0x750/0x750 [ 68.987931][ T1006] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.988067][ T1006] ? __might_fault+0x97/0x140 [ 68.988203][ T1006] ? __might_fault+0x97/0x140 [ 68.988340][ T1006] ____sys_sendmsg+0x419/0x850 [ 68.988476][ T1006] ? copy_msghdr_from_user+0x2a0/0x460 [ 68.988712][ T1006] ? get_timestamp.constprop.0+0x390/0x390 [ 68.988890][ T1006] ? move_addr_to_kernel+0xf0/0xf0 [ 68.989029][ T1006] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.989183][ T1006] ? rcu_read_unlock+0x1b/0x70 [ 68.989321][ T1006] ___sys_sendmsg+0x14e/0x1d0 [ 68.989457][ T1006] ? wp_page_copy+0x6bf/0x10d0 [ 68.989654][ T1006] ? copy_msghdr_from_user+0x460/0x460 [ 68.989795][ T1006] ? do_wp_page+0x957/0x10a0 [ 68.989942][ T1006] ? lock_vma_under_rcu+0x159/0x410 [ 68.990082][ T1006] __sys_sendmsg+0x145/0x1f0 [ 68.990219][ T1006] ? __sys_sendmsg_sock+0x20/0x20 [ 68.990361][ T1006] ? rcu_is_watching+0x15/0xd0 [ 68.990503][ T1006] ? rcu_is_watching+0x15/0xd0 [ 68.990732][ T1006] do_syscall_64+0xf3/0xfc0 [ 68.990875][ T1006] ? trace_hardirqs_off+0xd/0x30 [ 68.991010][ T1006] ? exc_page_fault+0xee/0x100 [ 68.991150][ T1006] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.991320][ T1006] RIP: 0033:0x7f6fce26308e [ 68.991463][ T1006] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 68.992024][ T1006] RSP: 002b:00007fff82e71e70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.992232][ T1006] RAX: ffffffffffffffda RBX: 00007fff82e72618 RCX: 00007f6fce26308e [ 68.992435][ T1006] RDX: 0000000000000000 RSI: 00007fff82e71f20 RDI: 0000000000000005 [ 68.992738][ T1006] RBP: 00007fff82e71e80 R08: 0000000000000000 R09: 0000000000000000 [ 68.992946][ T1006] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce35 [ 68.993149][ T1006] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff82e725f0 [ 68.993358][ T1006] [ 68.993462][ T1006] irq event stamp: 19759 [ 68.993572][ T1006] hardirqs last enabled at (19767): [] __up_console_sem+0x5a/0x70 [ 68.993893][ T1006] hardirqs last disabled at (19902): [] __up_console_sem+0x3f/0x70 [ 68.994130][ T1006] softirqs last enabled at (19900): [] handle_softirqs+0x611/0x940 [ 68.994365][ T1006] softirqs last disabled at (19775): [] __irq_exit_rcu+0x103/0x1c0 [ 68.994688][ T1006] ---[ end trace 0000000000000000 ]--- [ 69.004714][ T1008] ------------[ cut here ]------------ [ 69.004879][ T1008] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1008 [ 69.005156][ T1008] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 69.005515][ T1008] CPU: 0 UID: 0 PID: 1008 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.005803][ T1008] Tainted: [W]=WARN [ 69.005915][ T1008] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.006088][ T1008] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.006271][ T1008] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 69.006775][ T1008] RSP: 0018:ffa000000173f1b0 EFLAGS: 00010286 [ 69.006955][ T1008] RAX: 00000000ffffffa6 RBX: ff11000008fb4200 RCX: 1ff40000002e7dfc [ 69.007162][ T1008] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008fb42bc [ 69.007371][ T1008] RBP: ff11000015031000 R08: 1fe22000011f6859 R09: ff1100000ad15238 [ 69.007592][ T1008] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 69.007802][ T1008] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 69.008018][ T1008] FS: 00007f68453e2840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 69.008268][ T1008] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.008444][ T1008] CR2: 000055dc42eded5c CR3: 000000000a3d9003 CR4: 0000000000771ef0 [ 69.008663][ T1008] PKRU: 55555554 [ 69.008767][ T1008] Call Trace: [ 69.008878][ T1008] [ 69.008950][ T1008] ? lock_acquire+0x134/0x160 [ 69.009089][ T1008] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 69.009231][ T1008] ? trace_contention_end+0xb3/0x1a0 [ 69.009372][ T1008] rtmsg_ifinfo+0x5c/0xb0 [ 69.009478][ T1008] ? rtnl_newlink_create+0x33e/0x780 [ 69.009630][ T1008] __dev_notify_flags+0x1b8/0x280 [ 69.009771][ T1008] ? netif_change_name+0x8c0/0x8c0 [ 69.009920][ T1008] ? register_netdevice+0x122e/0x1980 [ 69.010062][ T1008] ? unregister_netdevice_queue+0x470/0x470 [ 69.010239][ T1008] rtnl_configure_link+0x1ac/0x390 [ 69.010378][ T1008] rtnl_newlink_create+0x353/0x780 [ 69.010541][ T1008] ? rtnl_create_link+0xf20/0xf20 [ 69.010687][ T1008] ? __dev_get_by_name+0x12/0x50 [ 69.010827][ T1008] ? rtnl_dev_get+0xd7/0x170 [ 69.010970][ T1008] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 69.011149][ T1008] __rtnl_newlink+0x22b/0xa50 [ 69.011295][ T1008] rtnl_newlink+0x8d1/0xef0 [ 69.011436][ T1008] ? lock_acquire.part.0+0xbc/0x260 [ 69.011588][ T1008] ? find_held_lock+0x2b/0x80 [ 69.011729][ T1008] ? __rtnl_newlink+0xa50/0xa50 [ 69.011876][ T1008] ? mark_usage+0x61/0x170 [ 69.012014][ T1008] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.012158][ T1008] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.012301][ T1008] ? __rtnl_newlink+0xa50/0xa50 [ 69.012440][ T1008] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.012592][ T1008] ? validate_chain+0x38b/0xc20 [ 69.012730][ T1008] ? rtnl_link_fill+0x920/0x920 [ 69.012874][ T1008] ? __lock_acquire+0x508/0xc10 [ 69.013015][ T1008] ? lock_acquire.part.0+0xbc/0x260 [ 69.013153][ T1008] ? find_held_lock+0x2b/0x80 [ 69.013296][ T1008] netlink_rcv_skb+0x14e/0x3a0 [ 69.013435][ T1008] ? rtnl_link_fill+0x920/0x920 [ 69.013588][ T1008] ? netlink_ack+0xcf0/0xcf0 [ 69.013732][ T1008] ? netlink_deliver_tap+0xc5/0x330 [ 69.013878][ T1008] ? netlink_deliver_tap+0x13c/0x330 [ 69.014020][ T1008] netlink_unicast+0x486/0x750 [ 69.014165][ T1008] ? netlink_attachskb+0x810/0x810 [ 69.014307][ T1008] ? __lock_acquire+0x508/0xc10 [ 69.014444][ T1008] ? __lock_acquire+0x4b1/0xc10 [ 69.014595][ T1008] netlink_sendmsg+0x735/0xc60 [ 69.014736][ T1008] ? netlink_unicast+0x750/0x750 [ 69.014881][ T1008] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.015023][ T1008] ? __might_fault+0x97/0x140 [ 69.015163][ T1008] ? __might_fault+0x97/0x140 [ 69.015305][ T1008] ____sys_sendmsg+0x419/0x850 [ 69.015445][ T1008] ? copy_msghdr_from_user+0x2a0/0x460 [ 69.015593][ T1008] ? get_timestamp.constprop.0+0x390/0x390 [ 69.015767][ T1008] ? move_addr_to_kernel+0xf0/0xf0 [ 69.015915][ T1008] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.016056][ T1008] ? rcu_read_unlock+0x1b/0x70 [ 69.016198][ T1008] ___sys_sendmsg+0x14e/0x1d0 [ 69.016335][ T1008] ? wp_page_copy+0x6bf/0x10d0 [ 69.016473][ T1008] ? copy_msghdr_from_user+0x460/0x460 [ 69.016626][ T1008] ? do_wp_page+0x957/0x10a0 [ 69.016770][ T1008] ? lock_vma_under_rcu+0x159/0x410 [ 69.016919][ T1008] __sys_sendmsg+0x145/0x1f0 [ 69.017059][ T1008] ? __sys_sendmsg_sock+0x20/0x20 [ 69.017203][ T1008] ? fpregs_restore_userregs+0x14b/0x310 [ 69.017342][ T1008] ? rcu_is_watching+0x15/0xd0 [ 69.017482][ T1008] ? rcu_is_watching+0x15/0xd0 [ 69.017632][ T1008] do_syscall_64+0xf3/0xfc0 [ 69.017770][ T1008] ? trace_hardirqs_off+0xd/0x30 [ 69.017917][ T1008] ? exc_page_fault+0xee/0x100 [ 69.018058][ T1008] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.018232][ T1008] RIP: 0033:0x7f684561c08e [ 69.018376][ T1008] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 69.018885][ T1008] RSP: 002b:00007ffde9bfa1e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 69.019093][ T1008] RAX: ffffffffffffffda RBX: 00007ffde9bfa988 RCX: 00007f684561c08e [ 69.019302][ T1008] RDX: 0000000000000000 RSI: 00007ffde9bfa290 RDI: 0000000000000005 [ 69.019528][ T1008] RBP: 00007ffde9bfa1f0 R08: 0000000000000000 R09: 0000000000000000 [ 69.019736][ T1008] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce35 [ 69.019947][ T1008] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde9bfa960 [ 69.020158][ T1008] [ 69.020261][ T1008] irq event stamp: 39345 [ 69.020364][ T1008] hardirqs last enabled at (39353): [] __up_console_sem+0x5a/0x70 [ 69.020615][ T1008] hardirqs last disabled at (39362): [] __up_console_sem+0x3f/0x70 [ 69.020858][ T1008] softirqs last enabled at (38480): [] __alloc_skb+0x4c2/0x5f0 [ 69.021098][ T1008] softirqs last disabled at (38478): [] __alloc_skb+0x4c2/0x5f0 [ 69.021334][ T1008] ---[ end trace 0000000000000000 ]--- [ 69.034208][ T1009] ------------[ cut here ]------------ [ 69.034393][ T1009] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1009 [ 69.034768][ T1009] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 69.035186][ T1009] CPU: 2 UID: 0 PID: 1009 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.035517][ T1009] Tainted: [W]=WARN [ 69.035684][ T1009] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.035914][ T1009] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.036172][ T1009] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 69.036789][ T1009] RSP: 0018:ffa0000000cff1b0 EFLAGS: 00010286 [ 69.037024][ T1009] RAX: 00000000ffffffa6 RBX: ff11000010022900 RCX: 1ff400000019fdfc [ 69.037279][ T1009] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000100229bc [ 69.037538][ T1009] RBP: ff110000155c4000 R08: 1fe2200002004539 R09: ff11000015960bb8 [ 69.037804][ T1009] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 69.038065][ T1009] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 69.038318][ T1009] FS: 00007fedd296f840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 69.038654][ T1009] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.038884][ T1009] CR2: 00007fd3bf92e000 CR3: 000000000b8ff004 CR4: 0000000000771ef0 [ 69.039140][ T1009] PKRU: 55555554 [ 69.039291][ T1009] Call Trace: [ 69.039441][ T1009] [ 69.039570][ T1009] ? lock_acquire+0x134/0x160 [ 69.039769][ T1009] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 69.039970][ T1009] ? trace_contention_end+0xb3/0x1a0 [ 69.040177][ T1009] rtmsg_ifinfo+0x5c/0xb0 [ 69.040419][ T1009] ? rtnl_newlink_create+0x33e/0x780 [ 69.040630][ T1009] __dev_notify_flags+0x1b8/0x280 [ 69.040820][ T1009] ? netif_change_name+0x8c0/0x8c0 [ 69.041386][ T1009] ? register_netdevice+0x122e/0x1980 [ 69.041602][ T1009] ? unregister_netdevice_queue+0x470/0x470 [ 69.041824][ T1009] rtnl_configure_link+0x1ac/0x390 [ 69.042022][ T1009] rtnl_newlink_create+0x353/0x780 [ 69.042219][ T1009] ? rtnl_create_link+0xf20/0xf20 [ 69.042406][ T1009] ? __dev_get_by_name+0x12/0x50 [ 69.042614][ T1009] ? rtnl_dev_get+0xd7/0x170 [ 69.042799][ T1009] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 69.043037][ T1009] __rtnl_newlink+0x22b/0xa50 [ 69.043232][ T1009] rtnl_newlink+0x8d1/0xef0 [ 69.043423][ T1009] ? lock_acquire.part.0+0xbc/0x260 [ 69.043626][ T1009] ? find_held_lock+0x2b/0x80 [ 69.043812][ T1009] ? __rtnl_newlink+0xa50/0xa50 [ 69.044004][ T1009] ? mark_usage+0x61/0x170 [ 69.044191][ T1009] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.044387][ T1009] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.044628][ T1009] ? __rtnl_newlink+0xa50/0xa50 [ 69.044814][ T1009] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.045009][ T1009] ? validate_chain+0x38b/0xc20 [ 69.045194][ T1009] ? rtnl_link_fill+0x920/0x920 [ 69.045379][ T1009] ? __lock_acquire+0x508/0xc10 [ 69.045577][ T1009] ? lock_acquire.part.0+0xbc/0x260 [ 69.045775][ T1009] ? find_held_lock+0x2b/0x80 [ 69.045974][ T1009] netlink_rcv_skb+0x14e/0x3a0 [ 69.046162][ T1009] ? rtnl_link_fill+0x920/0x920 [ 69.046349][ T1009] ? netlink_ack+0xcf0/0xcf0 [ 69.046545][ T1009] ? netlink_deliver_tap+0xc5/0x330 [ 69.046742][ T1009] ? netlink_deliver_tap+0x13c/0x330 [ 69.046942][ T1009] netlink_unicast+0x486/0x750 [ 69.047134][ T1009] ? netlink_attachskb+0x810/0x810 [ 69.047319][ T1009] ? __lock_acquire+0x508/0xc10 [ 69.047511][ T1009] ? __lock_acquire+0x4b1/0xc10 [ 69.047714][ T1009] netlink_sendmsg+0x735/0xc60 [ 69.047913][ T1009] ? netlink_unicast+0x750/0x750 [ 69.048099][ T1009] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.048285][ T1009] ? __might_fault+0x97/0x140 [ 69.048470][ T1009] ? __might_fault+0x97/0x140 [ 69.048682][ T1009] ____sys_sendmsg+0x419/0x850 [ 69.048875][ T1009] ? copy_msghdr_from_user+0x2a0/0x460 [ 69.049061][ T1009] ? get_timestamp.constprop.0+0x390/0x390 [ 69.049280][ T1009] ? move_addr_to_kernel+0xf0/0xf0 [ 69.049469][ T1009] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.049676][ T1009] ? rcu_read_unlock+0x1b/0x70 [ 69.049870][ T1009] ___sys_sendmsg+0x14e/0x1d0 [ 69.050058][ T1009] ? wp_page_copy+0x6bf/0x10d0 [ 69.050245][ T1009] ? copy_msghdr_from_user+0x460/0x460 [ 69.050434][ T1009] ? do_wp_page+0x957/0x10a0 [ 69.050641][ T1009] ? lock_vma_under_rcu+0x159/0x410 [ 69.050830][ T1009] __sys_sendmsg+0x145/0x1f0 [ 69.051028][ T1009] ? __sys_sendmsg_sock+0x20/0x20 [ 69.051218][ T1009] ? rcu_is_watching+0x15/0xd0 [ 69.051405][ T1009] ? rcu_is_watching+0x15/0xd0 [ 69.051614][ T1009] do_syscall_64+0xf3/0xfc0 [ 69.051799][ T1009] ? trace_hardirqs_off+0xd/0x30 [ 69.051995][ T1009] ? exc_page_fault+0xee/0x100 [ 69.052183][ T1009] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.052399][ T1009] RIP: 0033:0x7fedd2ba908e [ 69.052611][ T1009] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 69.053149][ T1009] RSP: 002b:00007ffe98034bb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 69.053401][ T1009] RAX: ffffffffffffffda RBX: 00007ffe98035358 RCX: 00007fedd2ba908e [ 69.053682][ T1009] RDX: 0000000000000000 RSI: 00007ffe98034c60 RDI: 0000000000000005 [ 69.053948][ T1009] RBP: 00007ffe98034bc0 R08: 0000000000000000 R09: 0000000000000000 [ 69.054202][ T1009] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce35 [ 69.054452][ T1009] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe98035330 [ 69.054736][ T1009] [ 69.054894][ T1009] irq event stamp: 22245 [ 69.055044][ T1009] hardirqs last enabled at (22255): [] __up_console_sem+0x5a/0x70 [ 69.055327][ T1009] hardirqs last disabled at (22264): [] __up_console_sem+0x3f/0x70 [ 69.055640][ T1009] softirqs last enabled at (21188): [] __alloc_skb+0x4c2/0x5f0 [ 69.055955][ T1009] softirqs last disabled at (21186): [] __alloc_skb+0x4c2/0x5f0 [ 69.056620][ T1009] ---[ end trace 0000000000000000 ]--- [ 69.060282][ T1019] ------------[ cut here ]------------ [ 69.060447][ T1019] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1019 [ 69.060733][ T1019] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 69.061096][ T1019] CPU: 3 UID: 0 PID: 1019 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.061381][ T1019] Tainted: [W]=WARN [ 69.061486][ T1019] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.061667][ T1019] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.061853][ T1019] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 69.062357][ T1019] RSP: 0018:ffa00000017ef1b0 EFLAGS: 00010286 [ 69.062536][ T1019] RAX: 00000000ffffffa6 RBX: ff11000012f69700 RCX: 1ff40000002fddfc [ 69.062749][ T1019] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012f697bc [ 69.062959][ T1019] RBP: ff110000153e1000 R08: 1fe22000025ed2f9 R09: ff11000014d72ef8 [ 69.063164][ T1019] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 69.063370][ T1019] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 69.063589][ T1019] FS: 00007f2c1ca8a840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 69.063829][ T1019] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.064006][ T1019] CR2: 00000000004a77b8 CR3: 00000000101d6004 CR4: 0000000000771ef0 [ 69.064210][ T1019] PKRU: 55555554 [ 69.064311][ T1019] Call Trace: [ 69.064412][ T1019] [ 69.064483][ T1019] ? lock_acquire+0x134/0x160 [ 69.064631][ T1019] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 69.064770][ T1019] ? trace_contention_end+0xb3/0x1a0 [ 69.064913][ T1019] rtmsg_ifinfo+0x5c/0xb0 [ 69.065018][ T1019] ? rtnl_newlink_create+0x33e/0x780 [ 69.065158][ T1019] __dev_notify_flags+0x1b8/0x280 [ 69.065302][ T1019] ? netif_change_name+0x8c0/0x8c0 [ 69.065440][ T1019] ? register_netdevice+0x122e/0x1980 [ 69.065592][ T1019] ? unregister_netdevice_queue+0x470/0x470 [ 69.065763][ T1019] rtnl_configure_link+0x1ac/0x390 [ 69.065908][ T1019] rtnl_newlink_create+0x353/0x780 [ 69.066046][ T1019] ? rtnl_create_link+0xf20/0xf20 [ 69.066183][ T1019] ? __dev_get_by_name+0x12/0x50 [ 69.066320][ T1019] ? rtnl_dev_get+0xd7/0x170 [ 69.066464][ T1019] __rtnl_newlink+0x22b/0xa50 [ 69.066616][ T1019] rtnl_newlink+0x8d1/0xef0 [ 69.066755][ T1019] ? lock_acquire.part.0+0xbc/0x260 [ 69.066897][ T1019] ? find_held_lock+0x2b/0x80 [ 69.067033][ T1019] ? __rtnl_newlink+0xa50/0xa50 [ 69.067170][ T1019] ? mark_usage+0x61/0x170 [ 69.067307][ T1019] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.067447][ T1019] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.067596][ T1019] ? __rtnl_newlink+0xa50/0xa50 [ 69.067734][ T1019] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.067902][ T1019] ? validate_chain+0x38b/0xc20 [ 69.068039][ T1019] ? rtnl_link_fill+0x920/0x920 [ 69.068175][ T1019] ? __lock_acquire+0x508/0xc10 [ 69.068315][ T1019] ? lock_acquire.part.0+0xbc/0x260 [ 69.068451][ T1019] ? find_held_lock+0x2b/0x80 [ 69.068600][ T1019] netlink_rcv_skb+0x14e/0x3a0 [ 69.068737][ T1019] ? rtnl_link_fill+0x920/0x920 [ 69.068881][ T1019] ? netlink_ack+0xcf0/0xcf0 [ 69.069023][ T1019] ? netlink_deliver_tap+0xc5/0x330 [ 69.069160][ T1019] ? netlink_deliver_tap+0x13c/0x330 [ 69.069301][ T1019] netlink_unicast+0x486/0x750 [ 69.069443][ T1019] ? netlink_attachskb+0x810/0x810 [ 69.069592][ T1019] ? __lock_acquire+0x508/0xc10 [ 69.069730][ T1019] ? __lock_acquire+0x4b1/0xc10 [ 69.069873][ T1019] netlink_sendmsg+0x735/0xc60 [ 69.070012][ T1019] ? netlink_unicast+0x750/0x750 [ 69.070150][ T1019] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.070287][ T1019] ? __might_fault+0x97/0x140 [ 69.070428][ T1019] ? __might_fault+0x97/0x140 [ 69.070573][ T1019] ____sys_sendmsg+0x419/0x850 [ 69.070715][ T1019] ? copy_msghdr_from_user+0x2a0/0x460 [ 69.070855][ T1019] ? get_timestamp.constprop.0+0x390/0x390 [ 69.071023][ T1019] ? move_addr_to_kernel+0xf0/0xf0 [ 69.071161][ T1019] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.071299][ T1019] ? rcu_read_unlock+0x1b/0x70 [ 69.071439][ T1019] ___sys_sendmsg+0x14e/0x1d0 [ 69.071610][ T1019] ? wp_page_copy+0x6bf/0x10d0 [ 69.071750][ T1019] ? copy_msghdr_from_user+0x460/0x460 [ 69.071895][ T1019] ? do_wp_page+0x957/0x10a0 [ 69.072036][ T1019] ? lock_vma_under_rcu+0x159/0x410 [ 69.072177][ T1019] __sys_sendmsg+0x145/0x1f0 [ 69.072314][ T1019] ? __sys_sendmsg_sock+0x20/0x20 [ 69.072455][ T1019] ? rcu_is_watching+0x15/0xd0 [ 69.072604][ T1019] ? rcu_is_watching+0x15/0xd0 [ 69.072742][ T1019] do_syscall_64+0xf3/0xfc0 [ 69.072883][ T1019] ? trace_hardirqs_off+0xd/0x30 [ 69.073019][ T1019] ? exc_page_fault+0xee/0x100 [ 69.073157][ T1019] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.073327][ T1019] RIP: 0033:0x7f2c1ccc408e [ 69.073470][ T1019] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 69.073975][ T1019] RSP: 002b:00007fff0ef08350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 69.074181][ T1019] RAX: ffffffffffffffda RBX: 00007fff0ef08af8 RCX: 00007f2c1ccc408e [ 69.074385][ T1019] RDX: 0000000000000000 RSI: 00007fff0ef08400 RDI: 0000000000000005 [ 69.074599][ T1019] RBP: 00007fff0ef08360 R08: 0000000000000000 R09: 0000000000000000 [ 69.074803][ T1019] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce35 [ 69.075011][ T1019] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0ef08ad0 [ 69.075220][ T1019] [ 69.075321][ T1019] irq event stamp: 14983 [ 69.075426][ T1019] hardirqs last enabled at (14991): [] __up_console_sem+0x5a/0x70 [ 69.075673][ T1019] hardirqs last disabled at (15000): [] __up_console_sem+0x3f/0x70 [ 69.075913][ T1019] softirqs last enabled at (14394): [] handle_softirqs+0x611/0x940 [ 69.076147][ T1019] softirqs last disabled at (14389): [] __irq_exit_rcu+0x103/0x1c0 [ 69.076385][ T1019] ---[ end trace 0000000000000000 ]--- [ 69.083053][ T1010] ------------[ cut here ]------------ [ 69.083242][ T1010] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1010 [ 69.083566][ T1010] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 69.084063][ T1010] CPU: 2 UID: 0 PID: 1010 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.084385][ T1010] Tainted: [W]=WARN [ 69.084540][ T1010] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.084768][ T1010] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.085010][ T1010] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 69.085559][ T1010] RSP: 0018:ffa00000017df1b0 EFLAGS: 00010286 [ 69.085806][ T1010] RAX: 00000000ffffffa6 RBX: ff110000159f8580 RCX: 1ff40000002fbdfc [ 69.086067][ T1010] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000159f863c [ 69.086316][ T1010] RBP: ff11000010df4000 R08: 1fe2200002b3f0c9 R09: ff110000158cd238 [ 69.086574][ T1010] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 69.086841][ T1010] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 69.087101][ T1010] FS: 00007f3d0cf84840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 69.087385][ T1010] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.087625][ T1010] CR2: 000055dc42eded5c CR3: 000000001019f005 CR4: 0000000000771ef0 [ 69.087887][ T1010] PKRU: 55555554 [ 69.088036][ T1010] Call Trace: [ 69.088186][ T1010] [ 69.088304][ T1010] ? lock_acquire+0x134/0x160 [ 69.088487][ T1010] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 69.088700][ T1010] ? trace_contention_end+0xb3/0x1a0 [ 69.088898][ T1010] rtmsg_ifinfo+0x5c/0xb0 [ 69.089053][ T1010] ? rtnl_newlink_create+0x33e/0x780 [ 69.089238][ T1010] __dev_notify_flags+0x1b8/0x280 [ 69.089424][ T1010] ? netif_change_name+0x8c0/0x8c0 [ 69.089633][ T1010] ? register_netdevice+0x122e/0x1980 [ 69.089821][ T1010] ? unregister_netdevice_queue+0x470/0x470 [ 69.090049][ T1010] rtnl_configure_link+0x1ac/0x390 [ 69.090238][ T1010] rtnl_newlink_create+0x353/0x780 [ 69.090422][ T1010] ? rtnl_create_link+0xf20/0xf20 [ 69.090637][ T1010] ? __dev_get_by_name+0x12/0x50 [ 69.090824][ T1010] ? rtnl_dev_get+0xd7/0x170 [ 69.091016][ T1010] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 69.091240][ T1010] __rtnl_newlink+0x22b/0xa50 [ 69.091431][ T1010] rtnl_newlink+0x8d1/0xef0 [ 69.091638][ T1010] ? lock_acquire.part.0+0xbc/0x260 [ 69.091824][ T1010] ? find_held_lock+0x2b/0x80 [ 69.092023][ T1010] ? __rtnl_newlink+0xa50/0xa50 [ 69.092238][ T1010] ? mark_usage+0x61/0x170 [ 69.092424][ T1010] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.092635][ T1010] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.092824][ T1010] ? __rtnl_newlink+0xa50/0xa50 [ 69.093048][ T1010] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.093235][ T1010] ? validate_chain+0x38b/0xc20 [ 69.093418][ T1010] ? rtnl_link_fill+0x920/0x920 [ 69.093624][ T1010] ? __lock_acquire+0x508/0xc10 [ 69.093813][ T1010] ? lock_acquire.part.0+0xbc/0x260 [ 69.094006][ T1010] ? find_held_lock+0x2b/0x80 [ 69.094208][ T1010] netlink_rcv_skb+0x14e/0x3a0 [ 69.094409][ T1010] ? rtnl_link_fill+0x920/0x920 [ 69.094620][ T1010] ? netlink_ack+0xcf0/0xcf0 [ 69.094808][ T1010] ? netlink_deliver_tap+0xc5/0x330 [ 69.095006][ T1010] ? netlink_deliver_tap+0x13c/0x330 [ 69.095194][ T1010] netlink_unicast+0x486/0x750 [ 69.095389][ T1010] ? netlink_attachskb+0x810/0x810 [ 69.095600][ T1010] ? __lock_acquire+0x508/0xc10 [ 69.095787][ T1010] ? __lock_acquire+0x4b1/0xc10 [ 69.095989][ T1010] netlink_sendmsg+0x735/0xc60 [ 69.096178][ T1010] ? netlink_unicast+0x750/0x750 [ 69.096364][ T1010] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.096560][ T1010] ? __might_fault+0x97/0x140 [ 69.096762][ T1010] ? __might_fault+0x97/0x140 [ 69.096966][ T1010] ____sys_sendmsg+0x419/0x850 [ 69.097154][ T1010] ? copy_msghdr_from_user+0x2a0/0x460 [ 69.097369][ T1010] ? get_timestamp.constprop.0+0x390/0x390 [ 69.097608][ T1010] ? move_addr_to_kernel+0xf0/0xf0 [ 69.097824][ T1010] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.098020][ T1010] ? rcu_read_unlock+0x1b/0x70 [ 69.098212][ T1010] ___sys_sendmsg+0x14e/0x1d0 [ 69.098399][ T1010] ? wp_page_copy+0x6bf/0x10d0 [ 69.098610][ T1010] ? copy_msghdr_from_user+0x460/0x460 [ 69.098806][ T1010] ? do_wp_page+0x957/0x10a0 [ 69.099007][ T1010] ? lock_vma_under_rcu+0x159/0x410 [ 69.099199][ T1010] __sys_sendmsg+0x145/0x1f0 [ 69.099415][ T1010] ? __sys_sendmsg_sock+0x20/0x20 [ 69.099662][ T1010] ? rcu_is_watching+0x15/0xd0 [ 69.099856][ T1010] ? rcu_is_watching+0x15/0xd0 [ 69.100050][ T1010] do_syscall_64+0xf3/0xfc0 [ 69.100241][ T1010] ? trace_hardirqs_off+0xd/0x30 [ 69.100436][ T1010] ? exc_page_fault+0xee/0x100 [ 69.100647][ T1010] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.100871][ T1010] RIP: 0033:0x7f3d0d1be08e [ 69.101068][ T1010] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 69.101626][ T1010] RSP: 002b:00007fffc8f2c070 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 69.101895][ T1010] RAX: ffffffffffffffda RBX: 00007fffc8f2c818 RCX: 00007f3d0d1be08e [ 69.102148][ T1010] RDX: 0000000000000000 RSI: 00007fffc8f2c120 RDI: 0000000000000005 [ 69.102402][ T1010] RBP: 00007fffc8f2c080 R08: 0000000000000000 R09: 0000000000000000 [ 69.102677][ T1010] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce35 [ 69.102943][ T1010] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc8f2c7f0 [ 69.103208][ T1010] [ 69.103357][ T1010] irq event stamp: 25709 [ 69.103515][ T1010] hardirqs last enabled at (25719): [] __up_console_sem+0x5a/0x70 [ 69.103833][ T1010] hardirqs last disabled at (25730): [] __up_console_sem+0x3f/0x70 [ 69.104131][ T1010] softirqs last enabled at (24732): [] handle_softirqs+0x611/0x940 [ 69.105247][ T1010] softirqs last disabled at (24619): [] __irq_exit_rcu+0x103/0x1c0 [ 69.105539][ T1010] ---[ end trace 0000000000000000 ]--- [ 69.110431][ T1013] ------------[ cut here ]------------ [ 69.110633][ T1013] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1013 [ 69.110967][ T1013] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 69.111366][ T1013] CPU: 2 UID: 0 PID: 1013 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.112301][ T1013] Tainted: [W]=WARN [ 69.112521][ T1013] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.112821][ T1013] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.113127][ T1013] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 69.113759][ T1013] RSP: 0018:ffa00000017af1b0 EFLAGS: 00010286 [ 69.114055][ T1013] RAX: 00000000ffffffa6 RBX: ff1100000b9183c0 RCX: 1ff40000002f5dfc [ 69.114367][ T1013] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b91847c [ 69.114701][ T1013] RBP: ff11000010089000 R08: 1fe2200001723091 R09: ff110000159b8bb8 [ 69.115026][ T1013] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 69.115338][ T1013] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 69.115677][ T1013] FS: 00007f8413799840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 69.116034][ T1013] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.116309][ T1013] CR2: 00007f3d0d051574 CR3: 0000000012d41002 CR4: 0000000000771ef0 [ 69.116642][ T1013] PKRU: 55555554 [ 69.116860][ T1013] Call Trace: [ 69.117073][ T1013] [ 69.117248][ T1013] ? lock_acquire+0x134/0x160 [ 69.117500][ T1013] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 69.117758][ T1013] ? trace_contention_end+0xb3/0x1a0 [ 69.118014][ T1013] rtmsg_ifinfo+0x5c/0xb0 [ 69.118225][ T1013] ? rtnl_newlink_create+0x33e/0x780 [ 69.118468][ T1013] __dev_notify_flags+0x1b8/0x280 [ 69.118737][ T1013] ? netif_change_name+0x8c0/0x8c0 [ 69.118993][ T1013] ? register_netdevice+0x122e/0x1980 [ 69.119237][ T1013] ? unregister_netdevice_queue+0x470/0x470 [ 69.119522][ T1013] rtnl_configure_link+0x1ac/0x390 [ 69.119781][ T1013] rtnl_newlink_create+0x353/0x780 [ 69.120037][ T1013] ? rtnl_create_link+0xf20/0xf20 [ 69.120284][ T1013] ? __dev_get_by_name+0x12/0x50 [ 69.120535][ T1013] ? rtnl_dev_get+0xd7/0x170 [ 69.120792][ T1013] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 69.121092][ T1013] __rtnl_newlink+0x22b/0xa50 [ 69.121345][ T1013] rtnl_newlink+0x8d1/0xef0 [ 69.121613][ T1013] ? lock_acquire.part.0+0xbc/0x260 [ 69.121872][ T1013] ? find_held_lock+0x2b/0x80 [ 69.122117][ T1013] ? __rtnl_newlink+0xa50/0xa50 [ 69.122360][ T1013] ? mark_usage+0x61/0x170 [ 69.122629][ T1013] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.122904][ T1013] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.123151][ T1013] ? __rtnl_newlink+0xa50/0xa50 [ 69.123412][ T1013] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.123744][ T1013] ? validate_chain+0x38b/0xc20 [ 69.124039][ T1013] ? rtnl_link_fill+0x920/0x920 [ 69.124318][ T1013] ? __lock_acquire+0x508/0xc10 [ 69.124624][ T1013] ? lock_acquire.part.0+0xbc/0x260 [ 69.124859][ T1013] ? find_held_lock+0x2b/0x80 [ 69.125061][ T1013] netlink_rcv_skb+0x14e/0x3a0 [ 69.125252][ T1013] ? rtnl_link_fill+0x920/0x920 [ 69.125441][ T1013] ? netlink_ack+0xcf0/0xcf0 [ 69.125657][ T1013] ? netlink_deliver_tap+0xc5/0x330 [ 69.125848][ T1013] ? netlink_deliver_tap+0x13c/0x330 [ 69.126045][ T1013] netlink_unicast+0x486/0x750 [ 69.126237][ T1013] ? netlink_attachskb+0x810/0x810 [ 69.126425][ T1013] ? __lock_acquire+0x508/0xc10 [ 69.126635][ T1013] ? __lock_acquire+0x4b1/0xc10 [ 69.126826][ T1013] netlink_sendmsg+0x735/0xc60 [ 69.127028][ T1013] ? netlink_unicast+0x750/0x750 [ 69.127217][ T1013] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.127405][ T1013] ? __might_fault+0x97/0x140 [ 69.127617][ T1013] ? __might_fault+0x97/0x140 [ 69.127820][ T1013] ____sys_sendmsg+0x419/0x850 [ 69.128018][ T1013] ? copy_msghdr_from_user+0x2a0/0x460 [ 69.128206][ T1013] ? get_timestamp.constprop.0+0x390/0x390 [ 69.128435][ T1013] ? move_addr_to_kernel+0xf0/0xf0 [ 69.128647][ T1013] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.128912][ T1013] ? rcu_read_unlock+0x1b/0x70 [ 69.129102][ T1013] ___sys_sendmsg+0x14e/0x1d0 [ 69.129289][ T1013] ? wp_page_copy+0x6bf/0x10d0 [ 69.129479][ T1013] ? copy_msghdr_from_user+0x460/0x460 [ 69.129697][ T1013] ? do_wp_page+0x957/0x10a0 [ 69.129904][ T1013] ? lock_vma_under_rcu+0x159/0x410 [ 69.130103][ T1013] __sys_sendmsg+0x145/0x1f0 [ 69.130293][ T1013] ? __sys_sendmsg_sock+0x20/0x20 [ 69.130483][ T1013] ? rcu_is_watching+0x15/0xd0 [ 69.130699][ T1013] ? rcu_is_watching+0x15/0xd0 [ 69.130902][ T1013] do_syscall_64+0xf3/0xfc0 [ 69.131097][ T1013] ? trace_hardirqs_off+0xd/0x30 [ 69.131284][ T1013] ? exc_page_fault+0xee/0x100 [ 69.131473][ T1013] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.131715][ T1013] RIP: 0033:0x7f84139d308e [ 69.131926][ T1013] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 69.132463][ T1013] RSP: 002b:00007fff5841f2c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 69.132779][ T1013] RAX: ffffffffffffffda RBX: 00007fff5841fa68 RCX: 00007f84139d308e [ 69.133046][ T1013] RDX: 0000000000000000 RSI: 00007fff5841f370 RDI: 0000000000000005 [ 69.133302][ T1013] RBP: 00007fff5841f2d0 R08: 0000000000000000 R09: 0000000000000000 [ 69.133567][ T1013] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce35 [ 69.133840][ T1013] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5841fa40 [ 69.134111][ T1013] [ 69.134263][ T1013] irq event stamp: 22983 [ 69.134479][ T1013] hardirqs last enabled at (22993): [] __up_console_sem+0x5a/0x70 [ 69.134791][ T1013] hardirqs last disabled at (23004): [] __up_console_sem+0x3f/0x70 [ 69.135094][ T1013] softirqs last enabled at (22524): [] handle_softirqs+0x611/0x940 [ 69.135385][ T1013] softirqs last disabled at (22465): [] __irq_exit_rcu+0x103/0x1c0 [ 69.135693][ T1013] ---[ end trace 0000000000000000 ]--- [ 69.139250][ T1014] ------------[ cut here ]------------ [ 69.139400][ T1014] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1014 [ 69.139689][ T1014] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 69.140052][ T1014] CPU: 1 UID: 0 PID: 1014 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.140339][ T1014] Tainted: [W]=WARN [ 69.140444][ T1014] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.140631][ T1014] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.140816][ T1014] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 69.141318][ T1014] RSP: 0018:ffa00000017bf1b0 EFLAGS: 00010286 [ 69.141498][ T1014] RAX: 00000000ffffffa6 RBX: ff110000102e1000 RCX: 1ff40000002f7dfc [ 69.141718][ T1014] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000102e10bc [ 69.141955][ T1014] RBP: ff110000151a1000 R08: 1fe220000205c219 R09: ff1100000c1e0bb8 [ 69.142158][ T1014] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 69.142363][ T1014] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 69.142586][ T1014] FS: 00007f75a420f840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 69.142829][ T1014] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.143008][ T1014] CR2: 000055dc42eded5c CR3: 0000000012cf0004 CR4: 0000000000771ef0 [ 69.143215][ T1014] PKRU: 55555554 [ 69.143319][ T1014] Call Trace: [ 69.143421][ T1014] [ 69.143498][ T1014] ? lock_acquire+0x134/0x160 [ 69.143644][ T1014] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 69.143783][ T1014] ? trace_contention_end+0xb3/0x1a0 [ 69.143928][ T1014] rtmsg_ifinfo+0x5c/0xb0 [ 69.144036][ T1014] ? rtnl_newlink_create+0x33e/0x780 [ 69.144176][ T1014] __dev_notify_flags+0x1b8/0x280 [ 69.144314][ T1014] ? netif_change_name+0x8c0/0x8c0 [ 69.144454][ T1014] ? register_netdevice+0x122e/0x1980 [ 69.144602][ T1014] ? unregister_netdevice_queue+0x470/0x470 [ 69.144848][ T1014] rtnl_configure_link+0x1ac/0x390 [ 69.145014][ T1014] rtnl_newlink_create+0x353/0x780 [ 69.145159][ T1014] ? rtnl_create_link+0xf20/0xf20 [ 69.145304][ T1014] ? __dev_get_by_name+0x12/0x50 [ 69.145449][ T1014] ? rtnl_dev_get+0xd7/0x170 [ 69.145605][ T1014] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 69.145786][ T1014] __rtnl_newlink+0x22b/0xa50 [ 69.145934][ T1014] rtnl_newlink+0x8d1/0xef0 [ 69.146075][ T1014] ? lock_acquire.part.0+0xbc/0x260 [ 69.146214][ T1014] ? find_held_lock+0x2b/0x80 [ 69.146352][ T1014] ? __rtnl_newlink+0xa50/0xa50 [ 69.146489][ T1014] ? mark_usage+0x61/0x170 [ 69.146642][ T1014] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.146784][ T1014] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.146934][ T1014] ? __rtnl_newlink+0xa50/0xa50 [ 69.147075][ T1014] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.147224][ T1014] ? validate_chain+0x38b/0xc20 [ 69.147360][ T1014] ? rtnl_link_fill+0x920/0x920 [ 69.147502][ T1014] ? __lock_acquire+0x508/0xc10 [ 69.147711][ T1014] ? lock_acquire.part.0+0xbc/0x260 [ 69.147854][ T1014] ? find_held_lock+0x2b/0x80 [ 69.147994][ T1014] netlink_rcv_skb+0x14e/0x3a0 [ 69.148131][ T1014] ? rtnl_link_fill+0x920/0x920 [ 69.148270][ T1014] ? netlink_ack+0xcf0/0xcf0 [ 69.148411][ T1014] ? netlink_deliver_tap+0xc5/0x330 [ 69.148553][ T1014] ? netlink_deliver_tap+0x13c/0x330 [ 69.148750][ T1014] netlink_unicast+0x486/0x750 [ 69.148896][ T1014] ? netlink_attachskb+0x810/0x810 [ 69.149093][ T1014] ? __lock_acquire+0x508/0xc10 [ 69.149233][ T1014] ? __lock_acquire+0x4b1/0xc10 [ 69.149372][ T1014] netlink_sendmsg+0x735/0xc60 [ 69.149520][ T1014] ? netlink_unicast+0x750/0x750 [ 69.149717][ T1014] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.149862][ T1014] ? __might_fault+0x97/0x140 [ 69.150002][ T1014] ? __might_fault+0x97/0x140 [ 69.150140][ T1014] ____sys_sendmsg+0x419/0x850 [ 69.150297][ T1014] ? copy_msghdr_from_user+0x2a0/0x460 [ 69.150434][ T1014] ? get_timestamp.constprop.0+0x390/0x390 [ 69.150670][ T1014] ? move_addr_to_kernel+0xf0/0xf0 [ 69.150809][ T1014] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.150953][ T1014] ? rcu_read_unlock+0x1b/0x70 [ 69.151090][ T1014] ___sys_sendmsg+0x14e/0x1d0 [ 69.151226][ T1014] ? wp_page_copy+0x6bf/0x10d0 [ 69.151365][ T1014] ? copy_msghdr_from_user+0x460/0x460 [ 69.151510][ T1014] ? do_wp_page+0x957/0x10a0 [ 69.151709][ T1014] ? lock_vma_under_rcu+0x159/0x410 [ 69.151855][ T1014] __sys_sendmsg+0x145/0x1f0 [ 69.152029][ T1014] ? __sys_sendmsg_sock+0x20/0x20 [ 69.152187][ T1014] ? rcu_is_watching+0x15/0xd0 [ 69.152345][ T1014] ? rcu_is_watching+0x15/0xd0 [ 69.152518][ T1014] do_syscall_64+0xf3/0xfc0 [ 69.152712][ T1014] ? trace_hardirqs_off+0xd/0x30 [ 69.152852][ T1014] ? exc_page_fault+0xee/0x100 [ 69.152991][ T1014] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.153160][ T1014] RIP: 0033:0x7f75a444908e [ 69.153304][ T1014] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 69.153889][ T1014] RSP: 002b:00007ffe6956f760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 69.154126][ T1014] RAX: ffffffffffffffda RBX: 00007ffe6956ff08 RCX: 00007f75a444908e [ 69.154329][ T1014] RDX: 0000000000000000 RSI: 00007ffe6956f810 RDI: 0000000000000005 [ 69.154541][ T1014] RBP: 00007ffe6956f770 R08: 0000000000000000 R09: 0000000000000000 [ 69.154803][ T1014] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce35 [ 69.155013][ T1014] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6956fee0 [ 69.155225][ T1014] [ 69.155327][ T1014] irq event stamp: 17977 [ 69.155435][ T1014] hardirqs last enabled at (17985): [] __up_console_sem+0x5a/0x70 [ 69.155738][ T1014] hardirqs last disabled at (18086): [] __up_console_sem+0x3f/0x70 [ 69.155978][ T1014] softirqs last enabled at (18084): [] handle_softirqs+0x611/0x940 [ 69.156215][ T1014] softirqs last disabled at (17993): [] __irq_exit_rcu+0x103/0x1c0 [ 69.156450][ T1014] ---[ end trace 0000000000000000 ]--- [ 69.171628][ T1015] ------------[ cut here ]------------ [ 69.171858][ T1015] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1015 [ 69.172197][ T1015] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 69.172625][ T1015] CPU: 2 UID: 0 PID: 1015 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.172997][ T1015] Tainted: [W]=WARN [ 69.173154][ T1015] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.173385][ T1015] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.173647][ T1015] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 69.174213][ T1015] RSP: 0018:ffa000000180f1b0 EFLAGS: 00010286 [ 69.174470][ T1015] RAX: 00000000ffffffa6 RBX: ff110000053878c0 RCX: 1ff4000000301dfc [ 69.174756][ T1015] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000538797c [ 69.175023][ T1015] RBP: ff11000012e31000 R08: 1fe2200000a70f31 R09: ff110000024faef8 [ 69.175294][ T1015] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 69.175572][ T1015] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 69.175847][ T1015] FS: 00007fe32226a840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 69.176147][ T1015] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.176373][ T1015] CR2: 00007f8413866574 CR3: 0000000008ea7003 CR4: 0000000000771ef0 [ 69.176661][ T1015] PKRU: 55555554 [ 69.176814][ T1015] Call Trace: [ 69.176976][ T1015] [ 69.177098][ T1015] ? lock_acquire+0x134/0x160 [ 69.177287][ T1015] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 69.177477][ T1015] ? trace_contention_end+0xb3/0x1a0 [ 69.177684][ T1015] rtmsg_ifinfo+0x5c/0xb0 [ 69.177844][ T1015] ? rtnl_newlink_create+0x33e/0x780 [ 69.178121][ T1015] __dev_notify_flags+0x1b8/0x280 [ 69.178318][ T1015] ? netif_change_name+0x8c0/0x8c0 [ 69.178513][ T1015] ? register_netdevice+0x122e/0x1980 [ 69.178717][ T1015] ? unregister_netdevice_queue+0x470/0x470 [ 69.178954][ T1015] rtnl_configure_link+0x1ac/0x390 [ 69.179142][ T1015] rtnl_newlink_create+0x353/0x780 [ 69.179336][ T1015] ? rtnl_create_link+0xf20/0xf20 [ 69.179536][ T1015] ? __dev_get_by_name+0x12/0x50 [ 69.179736][ T1015] ? rtnl_dev_get+0xd7/0x170 [ 69.179941][ T1015] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 69.180186][ T1015] __rtnl_newlink+0x22b/0xa50 [ 69.180379][ T1015] rtnl_newlink+0x8d1/0xef0 [ 69.180595][ T1015] ? lock_acquire.part.0+0xbc/0x260 [ 69.180780][ T1015] ? find_held_lock+0x2b/0x80 [ 69.180988][ T1015] ? __rtnl_newlink+0xa50/0xa50 [ 69.181175][ T1015] ? mark_usage+0x61/0x170 [ 69.181362][ T1015] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.181568][ T1015] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.181769][ T1015] ? __rtnl_newlink+0xa50/0xa50 [ 69.181974][ T1015] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.182164][ T1015] ? validate_chain+0x38b/0xc20 [ 69.182351][ T1015] ? rtnl_link_fill+0x920/0x920 [ 69.182542][ T1015] ? __lock_acquire+0x508/0xc10 [ 69.182743][ T1015] ? lock_acquire.part.0+0xbc/0x260 [ 69.182940][ T1015] ? find_held_lock+0x2b/0x80 [ 69.183131][ T1015] netlink_rcv_skb+0x14e/0x3a0 [ 69.183322][ T1015] ? rtnl_link_fill+0x920/0x920 [ 69.183517][ T1015] ? netlink_ack+0xcf0/0xcf0 [ 69.183723][ T1015] ? netlink_deliver_tap+0xc5/0x330 [ 69.183920][ T1015] ? netlink_deliver_tap+0x13c/0x330 [ 69.184110][ T1015] netlink_unicast+0x486/0x750 [ 69.184298][ T1015] ? netlink_attachskb+0x810/0x810 [ 69.184519][ T1015] ? __lock_acquire+0x508/0xc10 [ 69.184719][ T1015] ? __lock_acquire+0x4b1/0xc10 [ 69.184918][ T1015] netlink_sendmsg+0x735/0xc60 [ 69.185106][ T1015] ? netlink_unicast+0x750/0x750 [ 69.185290][ T1015] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.185477][ T1015] ? __might_fault+0x97/0x140 [ 69.185686][ T1015] ? __might_fault+0x97/0x140 [ 69.185881][ T1015] ____sys_sendmsg+0x419/0x850 [ 69.186070][ T1015] ? copy_msghdr_from_user+0x2a0/0x460 [ 69.186254][ T1015] ? get_timestamp.constprop.0+0x390/0x390 [ 69.186470][ T1015] ? move_addr_to_kernel+0xf0/0xf0 [ 69.186681][ T1015] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.186874][ T1015] ? rcu_read_unlock+0x1b/0x70 [ 69.187065][ T1015] ___sys_sendmsg+0x14e/0x1d0 [ 69.187249][ T1015] ? wp_page_copy+0x6bf/0x10d0 [ 69.187435][ T1015] ? copy_msghdr_from_user+0x460/0x460 [ 69.187644][ T1015] ? do_wp_page+0x957/0x10a0 [ 69.187837][ T1015] ? lock_vma_under_rcu+0x159/0x410 [ 69.188036][ T1015] __sys_sendmsg+0x145/0x1f0 [ 69.188223][ T1015] ? __sys_sendmsg_sock+0x20/0x20 [ 69.188411][ T1015] ? rcu_is_watching+0x15/0xd0 [ 69.188617][ T1015] ? rcu_is_watching+0x15/0xd0 [ 69.188805][ T1015] do_syscall_64+0xf3/0xfc0 [ 69.188999][ T1015] ? trace_hardirqs_off+0xd/0x30 [ 69.189184][ T1015] ? exc_page_fault+0xee/0x100 [ 69.189369][ T1015] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.189609][ T1015] RIP: 0033:0x7fe3224a408e [ 69.189801][ T1015] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 69.190345][ T1015] RSP: 002b:00007ffcb7ddc5c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 69.190625][ T1015] RAX: ffffffffffffffda RBX: 00007ffcb7ddcd68 RCX: 00007fe3224a408e [ 69.190883][ T1015] RDX: 0000000000000000 RSI: 00007ffcb7ddc670 RDI: 0000000000000005 [ 69.191134][ T1015] RBP: 00007ffcb7ddc5d0 R08: 0000000000000000 R09: 0000000000000000 [ 69.191399][ T1015] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce35 [ 69.191667][ T1015] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb7ddcd40 [ 69.191937][ T1015] [ 69.192085][ T1015] irq event stamp: 27073 [ 69.192235][ T1015] hardirqs last enabled at (27083): [] __up_console_sem+0x5a/0x70 [ 69.192525][ T1015] hardirqs last disabled at (27092): [] __up_console_sem+0x3f/0x70 [ 69.192823][ T1015] softirqs last enabled at (26208): [] handle_softirqs+0x611/0x940 [ 69.193118][ T1015] softirqs last disabled at (26201): [] __irq_exit_rcu+0x103/0x1c0 [ 69.193401][ T1015] ---[ end trace 0000000000000000 ]--- [ 69.197360][ T1018] ------------[ cut here ]------------ [ 69.197522][ T1018] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1018 [ 69.197814][ T1018] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 69.198184][ T1018] CPU: 3 UID: 0 PID: 1018 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.198468][ T1018] Tainted: [W]=WARN [ 69.198588][ T1018] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.198762][ T1018] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.198950][ T1018] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 69.199445][ T1018] RSP: 0018:ffa000000184f1b0 EFLAGS: 00010286 [ 69.200145][ T1018] RAX: 00000000ffffffa6 RBX: ff1100000c17f000 RCX: 1ff4000000309dfc [ 69.200385][ T1018] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c17f0bc [ 69.200606][ T1018] RBP: ff110000150b4000 R08: 1fe220000182fe19 R09: ff1100001020aef8 [ 69.200819][ T1018] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 69.201035][ T1018] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 69.201251][ T1018] FS: 00007f610a837840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 69.201505][ T1018] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.201692][ T1018] CR2: 00000000004a77b8 CR3: 00000000101d7006 CR4: 0000000000771ef0 [ 69.201910][ T1018] PKRU: 55555554 [ 69.202016][ T1018] Call Trace: [ 69.202121][ T1018] [ 69.202197][ T1018] ? lock_acquire+0x134/0x160 [ 69.202339][ T1018] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 69.202480][ T1018] ? trace_contention_end+0xb3/0x1a0 [ 69.202664][ T1018] rtmsg_ifinfo+0x5c/0xb0 [ 69.202774][ T1018] ? rtnl_newlink_create+0x33e/0x780 [ 69.202920][ T1018] __dev_notify_flags+0x1b8/0x280 [ 69.203064][ T1018] ? netif_change_name+0x8c0/0x8c0 [ 69.203209][ T1018] ? register_netdevice+0x122e/0x1980 [ 69.203351][ T1018] ? unregister_netdevice_queue+0x470/0x470 [ 69.203537][ T1018] rtnl_configure_link+0x1ac/0x390 [ 69.203691][ T1018] rtnl_newlink_create+0x353/0x780 [ 69.203843][ T1018] ? rtnl_create_link+0xf20/0xf20 [ 69.203986][ T1018] ? __dev_get_by_name+0x12/0x50 [ 69.204130][ T1018] ? rtnl_dev_get+0xd7/0x170 [ 69.204280][ T1018] __rtnl_newlink+0x22b/0xa50 [ 69.204428][ T1018] rtnl_newlink+0x8d1/0xef0 [ 69.204578][ T1018] ? lock_acquire.part.0+0xbc/0x260 [ 69.204726][ T1018] ? find_held_lock+0x2b/0x80 [ 69.204875][ T1018] ? __rtnl_newlink+0xa50/0xa50 [ 69.205018][ T1018] ? mark_usage+0x61/0x170 [ 69.205159][ T1018] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.205310][ T1018] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.205456][ T1018] ? __rtnl_newlink+0xa50/0xa50 [ 69.205611][ T1018] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.205752][ T1018] ? validate_chain+0x38b/0xc20 [ 69.205902][ T1018] ? rtnl_link_fill+0x920/0x920 [ 69.206046][ T1018] ? __lock_acquire+0x508/0xc10 [ 69.206193][ T1018] ? lock_acquire.part.0+0xbc/0x260 [ 69.206336][ T1018] ? find_held_lock+0x2b/0x80 [ 69.206480][ T1018] netlink_rcv_skb+0x14e/0x3a0 [ 69.206647][ T1018] ? rtnl_link_fill+0x920/0x920 [ 69.206796][ T1018] ? netlink_ack+0xcf0/0xcf0 [ 69.206950][ T1018] ? netlink_deliver_tap+0xc5/0x330 [ 69.207094][ T1018] ? netlink_deliver_tap+0x13c/0x330 [ 69.207243][ T1018] netlink_unicast+0x486/0x750 [ 69.207385][ T1018] ? netlink_attachskb+0x810/0x810 [ 69.207661][ T1018] ? __lock_acquire+0x508/0xc10 [ 69.207807][ T1018] ? __lock_acquire+0x4b1/0xc10 [ 69.207956][ T1018] netlink_sendmsg+0x735/0xc60 [ 69.208099][ T1018] ? netlink_unicast+0x750/0x750 [ 69.208244][ T1018] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.208388][ T1018] ? __might_fault+0x97/0x140 [ 69.208538][ T1018] ? __might_fault+0x97/0x140 [ 69.208687][ T1018] ____sys_sendmsg+0x419/0x850 [ 69.208831][ T1018] ? copy_msghdr_from_user+0x2a0/0x460 [ 69.208982][ T1018] ? get_timestamp.constprop.0+0x390/0x390 [ 69.209158][ T1018] ? move_addr_to_kernel+0xf0/0xf0 [ 69.209303][ T1018] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.209448][ T1018] ? rcu_read_unlock+0x1b/0x70 [ 69.209598][ T1018] ___sys_sendmsg+0x14e/0x1d0 [ 69.209737][ T1018] ? wp_page_copy+0x6bf/0x10d0 [ 69.209885][ T1018] ? copy_msghdr_from_user+0x460/0x460 [ 69.210032][ T1018] ? do_wp_page+0x957/0x10a0 [ 69.210183][ T1018] ? lock_vma_under_rcu+0x159/0x410 [ 69.210343][ T1018] __sys_sendmsg+0x145/0x1f0 [ 69.210485][ T1018] ? __sys_sendmsg_sock+0x20/0x20 [ 69.210645][ T1018] ? rcu_is_watching+0x15/0xd0 [ 69.210787][ T1018] ? rcu_is_watching+0x15/0xd0 [ 69.210936][ T1018] do_syscall_64+0xf3/0xfc0 [ 69.211081][ T1018] ? trace_hardirqs_off+0xd/0x30 [ 69.211224][ T1018] ? exc_page_fault+0xee/0x100 [ 69.211368][ T1018] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.211554][ T1018] RIP: 0033:0x7f610aa7108e [ 69.211708][ T1018] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 69.212233][ T1018] RSP: 002b:00007ffebcce50f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 69.212450][ T1018] RAX: ffffffffffffffda RBX: 00007ffebcce5898 RCX: 00007f610aa7108e [ 69.212672][ T1018] RDX: 0000000000000000 RSI: 00007ffebcce51a0 RDI: 0000000000000005 [ 69.212887][ T1018] RBP: 00007ffebcce5100 R08: 0000000000000000 R09: 0000000000000000 [ 69.213097][ T1018] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce35 [ 69.213319][ T1018] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffebcce5870 [ 69.213543][ T1018] [ 69.213668][ T1018] irq event stamp: 16541 [ 69.213775][ T1018] hardirqs last enabled at (16549): [] __up_console_sem+0x5a/0x70 [ 69.214027][ T1018] hardirqs last disabled at (16556): [] __up_console_sem+0x3f/0x70 [ 69.214274][ T1018] softirqs last enabled at (16406): [] handle_softirqs+0x611/0x940 [ 69.214530][ T1018] softirqs last disabled at (16395): [] __irq_exit_rcu+0x103/0x1c0 [ 69.214781][ T1018] ---[ end trace 0000000000000000 ]--- [ 69.219098][ T1017] ------------[ cut here ]------------ [ 69.219255][ T1017] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1017 [ 69.219538][ T1017] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 69.219907][ T1017] CPU: 1 UID: 0 PID: 1017 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.220185][ T1017] Tainted: [W]=WARN [ 69.220289][ T1017] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.220463][ T1017] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.220656][ T1017] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 69.221152][ T1017] RSP: 0018:ffa000000179f1b0 EFLAGS: 00010286 [ 69.221328][ T1017] RAX: 00000000ffffffa6 RBX: ff11000010022e40 RCX: 1ff40000002f3dfc [ 69.221539][ T1017] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010022efc [ 69.221757][ T1017] RBP: ff11000010be1000 R08: 1fe22000020045e1 R09: ff1100001360d238 [ 69.221969][ T1017] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 69.222181][ T1017] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 69.222386][ T1017] FS: 00007f6abe792840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 69.222640][ T1017] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.222812][ T1017] CR2: 00007f75a42dc574 CR3: 000000000c3aa006 CR4: 0000000000771ef0 [ 69.223018][ T1017] PKRU: 55555554 [ 69.223121][ T1017] Call Trace: [ 69.223223][ T1017] [ 69.223296][ T1017] ? lock_acquire+0x134/0x160 [ 69.223433][ T1017] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 69.223576][ T1017] ? trace_contention_end+0xb3/0x1a0 [ 69.223742][ T1017] rtmsg_ifinfo+0x5c/0xb0 [ 69.223851][ T1017] ? rtnl_newlink_create+0x33e/0x780 [ 69.223988][ T1017] __dev_notify_flags+0x1b8/0x280 [ 69.224130][ T1017] ? netif_change_name+0x8c0/0x8c0 [ 69.224268][ T1017] ? register_netdevice+0x122e/0x1980 [ 69.224434][ T1017] ? unregister_netdevice_queue+0x470/0x470 [ 69.224617][ T1017] rtnl_configure_link+0x1ac/0x390 [ 69.224755][ T1017] rtnl_newlink_create+0x353/0x780 [ 69.224899][ T1017] ? rtnl_create_link+0xf20/0xf20 [ 69.225036][ T1017] ? __dev_get_by_name+0x12/0x50 [ 69.225174][ T1017] ? rtnl_dev_get+0xd7/0x170 [ 69.225311][ T1017] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 69.225498][ T1017] __rtnl_newlink+0x22b/0xa50 [ 69.225658][ T1017] rtnl_newlink+0x8d1/0xef0 [ 69.225799][ T1017] ? lock_acquire.part.0+0xbc/0x260 [ 69.225944][ T1017] ? find_held_lock+0x2b/0x80 [ 69.226111][ T1017] ? __rtnl_newlink+0xa50/0xa50 [ 69.226247][ T1017] ? mark_usage+0x61/0x170 [ 69.226385][ T1017] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.226529][ T1017] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.226679][ T1017] ? __rtnl_newlink+0xa50/0xa50 [ 69.226829][ T1017] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.226979][ T1017] ? validate_chain+0x38b/0xc20 [ 69.227121][ T1017] ? rtnl_link_fill+0x920/0x920 [ 69.227256][ T1017] ? __lock_acquire+0x508/0xc10 [ 69.227401][ T1017] ? lock_acquire.part.0+0xbc/0x260 [ 69.227539][ T1017] ? find_held_lock+0x2b/0x80 [ 69.227682][ T1017] netlink_rcv_skb+0x14e/0x3a0 [ 69.227847][ T1017] ? rtnl_link_fill+0x920/0x920 [ 69.227991][ T1017] ? netlink_ack+0xcf0/0xcf0 [ 69.228132][ T1017] ? netlink_deliver_tap+0xc5/0x330 [ 69.228268][ T1017] ? netlink_deliver_tap+0x13c/0x330 [ 69.228409][ T1017] netlink_unicast+0x486/0x750 [ 69.228552][ T1017] ? netlink_attachskb+0x810/0x810 [ 69.228755][ T1017] ? __lock_acquire+0x508/0xc10 [ 69.228900][ T1017] ? __lock_acquire+0x4b1/0xc10 [ 69.229037][ T1017] netlink_sendmsg+0x735/0xc60 [ 69.229177][ T1017] ? netlink_unicast+0x750/0x750 [ 69.229313][ T1017] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.229449][ T1017] ? __might_fault+0x97/0x140 [ 69.229702][ T1017] ? __might_fault+0x97/0x140 [ 69.229905][ T1017] ____sys_sendmsg+0x419/0x850 [ 69.230056][ T1017] ? copy_msghdr_from_user+0x2a0/0x460 [ 69.230202][ T1017] ? get_timestamp.constprop.0+0x390/0x390 [ 69.230374][ T1017] ? move_addr_to_kernel+0xf0/0xf0 [ 69.230537][ T1017] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.230735][ T1017] ? rcu_read_unlock+0x1b/0x70 [ 69.230880][ T1017] ___sys_sendmsg+0x14e/0x1d0 [ 69.231020][ T1017] ? wp_page_copy+0x6bf/0x10d0 [ 69.231160][ T1017] ? copy_msghdr_from_user+0x460/0x460 [ 69.231305][ T1017] ? do_wp_page+0x957/0x10a0 [ 69.231453][ T1017] ? lock_vma_under_rcu+0x159/0x410 [ 69.231655][ T1017] __sys_sendmsg+0x145/0x1f0 [ 69.231796][ T1017] ? __sys_sendmsg_sock+0x20/0x20 [ 69.231942][ T1017] ? rcu_is_watching+0x15/0xd0 [ 69.232086][ T1017] ? rcu_is_watching+0x15/0xd0 [ 69.232224][ T1017] do_syscall_64+0xf3/0xfc0 [ 69.232361][ T1017] ? trace_hardirqs_off+0xd/0x30 [ 69.232502][ T1017] ? exc_page_fault+0xee/0x100 [ 69.232702][ T1017] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.232880][ T1017] RIP: 0033:0x7f6abe9cc08e [ 69.233026][ T1017] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 69.233537][ T1017] RSP: 002b:00007ffe71742fc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 69.233805][ T1017] RAX: ffffffffffffffda RBX: 00007ffe71743768 RCX: 00007f6abe9cc08e [ 69.234017][ T1017] RDX: 0000000000000000 RSI: 00007ffe71743070 RDI: 0000000000000005 [ 69.234227][ T1017] RBP: 00007ffe71742fd0 R08: 0000000000000000 R09: 0000000000000000 [ 69.234429][ T1017] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce35 [ 69.234695][ T1017] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe71743740 [ 69.234911][ T1017] [ 69.235012][ T1017] irq event stamp: 16707 [ 69.235119][ T1017] hardirqs last enabled at (16715): [] __up_console_sem+0x5a/0x70 [ 69.235355][ T1017] hardirqs last disabled at (16722): [] __up_console_sem+0x3f/0x70 [ 69.235660][ T1017] softirqs last enabled at (16824): [] handle_softirqs+0x611/0x940 [ 69.235905][ T1017] softirqs last disabled at (16731): [] __irq_exit_rcu+0x103/0x1c0 [ 69.236156][ T1017] ---[ end trace 0000000000000000 ]--- [ 69.240831][ T1016] ------------[ cut here ]------------ [ 69.240979][ T1016] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1016 [ 69.241232][ T1016] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 69.241566][ T1016] CPU: 3 UID: 0 PID: 1016 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.242054][ T1016] Tainted: [W]=WARN [ 69.242164][ T1016] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.242325][ T1016] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.242498][ T1016] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 69.242992][ T1016] RSP: 0018:ffa000000183f190 EFLAGS: 00010286 [ 69.243163][ T1016] RAX: 00000000ffffffa6 RBX: ff11000008fb51c0 RCX: 1ff4000000307df8 [ 69.243388][ T1016] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008fb527c [ 69.243642][ T1016] RBP: ff11000010af4000 R08: 1fe22000011f6a51 R09: ff1100000a1b2ea8 [ 69.243865][ T1016] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 69.244096][ T1016] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 69.244297][ T1016] FS: 00007fd3bf53f840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 69.244545][ T1016] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.244722][ T1016] CR2: 00007f610a904574 CR3: 00000000137c3002 CR4: 0000000000771ef0 [ 69.244929][ T1016] PKRU: 55555554 [ 69.245061][ T1016] Call Trace: [ 69.245168][ T1016] [ 69.245240][ T1016] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 69.245415][ T1016] ? unregister_netdevice_queued+0x80/0x80 [ 69.245596][ T1016] ? mutex_is_locked+0x1c/0x50 [ 69.245743][ T1016] ? rtnl_is_locked+0x15/0x20 [ 69.245885][ T1016] ? unregister_netdevice_queue+0x6a/0x470 [ 69.246106][ T1016] ? mark_usage+0x61/0x170 [ 69.246251][ T1016] rtnl_dellink+0x4a0/0xae0 [ 69.246384][ T1016] ? lock_acquire.part.0+0xbc/0x260 [ 69.246525][ T1016] ? find_held_lock+0x2b/0x80 [ 69.246670][ T1016] ? rtnl_mdb_del+0x580/0x580 [ 69.246824][ T1016] ? mark_usage+0x61/0x170 [ 69.246958][ T1016] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.247114][ T1016] ? lock_acquire.part.0+0xbc/0x260 [ 69.247246][ T1016] ? find_held_lock+0x2b/0x80 [ 69.247380][ T1016] ? mark_usage+0x61/0x170 [ 69.247516][ T1016] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.247658][ T1016] ? __lock_acquire+0x508/0xc10 [ 69.247797][ T1016] ? is_bpf_text_address+0x22/0x110 [ 69.247943][ T1016] ? lock_acquire.part.0+0xbc/0x260 [ 69.248073][ T1016] ? find_held_lock+0x2b/0x80 [ 69.248217][ T1016] ? rtnl_mdb_del+0x580/0x580 [ 69.248357][ T1016] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.248512][ T1016] ? rtnl_mdb_del+0x580/0x580 [ 69.248648][ T1016] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.248794][ T1016] ? validate_chain+0x38b/0xc20 [ 69.248932][ T1016] ? rtnl_link_fill+0x920/0x920 [ 69.249059][ T1016] ? __lock_acquire+0x508/0xc10 [ 69.249191][ T1016] ? lock_acquire.part.0+0xbc/0x260 [ 69.249317][ T1016] ? find_held_lock+0x2b/0x80 [ 69.249445][ T1016] netlink_rcv_skb+0x14e/0x3a0 [ 69.249599][ T1016] ? rtnl_link_fill+0x920/0x920 [ 69.249742][ T1016] ? netlink_ack+0xcf0/0xcf0 [ 69.249895][ T1016] ? netlink_deliver_tap+0xc5/0x330 [ 69.250045][ T1016] ? netlink_deliver_tap+0x13c/0x330 [ 69.250183][ T1016] netlink_unicast+0x486/0x750 [ 69.250313][ T1016] ? netlink_attachskb+0x810/0x810 [ 69.250453][ T1016] ? __lock_acquire+0x508/0xc10 [ 69.250594][ T1016] ? __lock_acquire+0x4b1/0xc10 [ 69.250728][ T1016] netlink_sendmsg+0x735/0xc60 [ 69.250889][ T1016] ? netlink_unicast+0x750/0x750 [ 69.251025][ T1016] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.251184][ T1016] ? __might_fault+0x97/0x140 [ 69.251315][ T1016] ? __might_fault+0x97/0x140 [ 69.251465][ T1016] ____sys_sendmsg+0x419/0x850 [ 69.251617][ T1016] ? copy_msghdr_from_user+0x2a0/0x460 [ 69.251744][ T1016] ? get_timestamp.constprop.0+0x390/0x390 [ 69.251914][ T1016] ? move_addr_to_kernel+0xf0/0xf0 [ 69.252048][ T1016] ? stack_depot_save_flags+0x367/0x770 [ 69.252188][ T1016] ? validate_chain+0x38b/0xc20 [ 69.252328][ T1016] ___sys_sendmsg+0x14e/0x1d0 [ 69.252482][ T1016] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 69.252705][ T1016] ? copy_msghdr_from_user+0x460/0x460 [ 69.252914][ T1016] __sys_sendmsg+0x145/0x1f0 [ 69.253068][ T1016] ? __sys_sendmsg_sock+0x20/0x20 [ 69.253196][ T1016] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 69.253356][ T1016] ? do_raw_spin_unlock+0x59/0x250 [ 69.253486][ T1016] ? rcu_is_watching+0x15/0xd0 [ 69.253641][ T1016] do_syscall_64+0xf3/0xfc0 [ 69.253788][ T1016] ? trace_hardirqs_off+0xd/0x30 [ 69.253934][ T1016] ? exc_page_fault+0xee/0x100 [ 69.254063][ T1016] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.254254][ T1016] RIP: 0033:0x7fd3bf77908e [ 69.254395][ T1016] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 69.254904][ T1016] RSP: 002b:00007ffc2226fca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 69.255105][ T1016] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fd3bf77908e [ 69.255354][ T1016] RDX: 0000000000000000 RSI: 00007ffc2226fd50 RDI: 0000000000000005 [ 69.255572][ T1016] RBP: 00007ffc2226fcb0 R08: 0000000000000000 R09: 0000000000000000 [ 69.255776][ T1016] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce35 [ 69.255991][ T1016] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc22270420 [ 69.256209][ T1016] [ 69.256315][ T1016] irq event stamp: 26059 [ 69.256427][ T1016] hardirqs last enabled at (26067): [] __up_console_sem+0x5a/0x70 [ 69.256676][ T1016] hardirqs last disabled at (26076): [] __up_console_sem+0x3f/0x70 [ 69.256926][ T1016] softirqs last enabled at (25892): [] handle_softirqs+0x611/0x940 [ 69.257182][ T1016] softirqs last disabled at (25887): [] __irq_exit_rcu+0x103/0x1c0 [ 69.257411][ T1016] ---[ end trace 0000000000000000 ]--- [ 69.266833][ T1011] ------------[ cut here ]------------ [ 69.267005][ T1011] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1011 [ 69.267270][ T1011] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 69.267703][ T1011] CPU: 3 UID: 0 PID: 1011 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.267975][ T1011] Tainted: [W]=WARN [ 69.268075][ T1011] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.268253][ T1011] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.268429][ T1011] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 69.269015][ T1011] RSP: 0018:ffa00000016ff190 EFLAGS: 00010286 [ 69.269181][ T1011] RAX: 00000000ffffffa6 RBX: ff11000004b20200 RCX: 1ff40000002dfdf8 [ 69.269384][ T1011] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004b202bc [ 69.269714][ T1011] RBP: ff1100001550c000 R08: 1fe2200000964059 R09: ff110000158c8b68 [ 69.269912][ T1011] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 69.270105][ T1011] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 69.270304][ T1011] FS: 00007f8938f14840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 69.270539][ T1011] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.270811][ T1011] CR2: 00007f968641e668 CR3: 0000000015a40003 CR4: 0000000000771ef0 [ 69.271086][ T1011] PKRU: 55555554 [ 69.271183][ T1011] Call Trace: [ 69.271285][ T1011] [ 69.271351][ T1011] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 69.271528][ T1011] ? unregister_netdevice_queued+0x80/0x80 [ 69.271802][ T1011] ? mutex_is_locked+0x1c/0x50 [ 69.271943][ T1011] ? rtnl_is_locked+0x15/0x20 [ 69.272072][ T1011] ? unregister_netdevice_queue+0x6a/0x470 [ 69.272234][ T1011] ? mark_usage+0x61/0x170 [ 69.272365][ T1011] rtnl_dellink+0x4a0/0xae0 [ 69.272498][ T1011] ? lock_acquire.part.0+0xbc/0x260 [ 69.272725][ T1011] ? find_held_lock+0x2b/0x80 [ 69.272871][ T1011] ? rtnl_mdb_del+0x580/0x580 [ 69.272997][ T1011] ? mark_usage+0x61/0x170 [ 69.273125][ T1011] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.273279][ T1011] ? lock_acquire.part.0+0xbc/0x260 [ 69.273407][ T1011] ? find_held_lock+0x2b/0x80 [ 69.273558][ T1011] ? mark_usage+0x61/0x170 [ 69.273788][ T1011] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.273922][ T1011] ? __lock_acquire+0x508/0xc10 [ 69.274049][ T1011] ? is_bpf_text_address+0x22/0x110 [ 69.274180][ T1011] ? lock_acquire.part.0+0xbc/0x260 [ 69.274306][ T1011] ? find_held_lock+0x2b/0x80 [ 69.274434][ T1011] ? rtnl_mdb_del+0x580/0x580 [ 69.274565][ T1011] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.274796][ T1011] ? rtnl_mdb_del+0x580/0x580 [ 69.274930][ T1011] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.275059][ T1011] ? validate_chain+0x38b/0xc20 [ 69.275187][ T1011] ? rtnl_link_fill+0x920/0x920 [ 69.275314][ T1011] ? __lock_acquire+0x508/0xc10 [ 69.275443][ T1011] ? lock_acquire.part.0+0xbc/0x260 [ 69.275675][ T1011] ? find_held_lock+0x2b/0x80 [ 69.275807][ T1011] netlink_rcv_skb+0x14e/0x3a0 [ 69.275938][ T1011] ? rtnl_link_fill+0x920/0x920 [ 69.276068][ T1011] ? netlink_ack+0xcf0/0xcf0 [ 69.276203][ T1011] ? netlink_deliver_tap+0xc5/0x330 [ 69.276330][ T1011] ? netlink_deliver_tap+0x13c/0x330 [ 69.276461][ T1011] netlink_unicast+0x486/0x750 [ 69.276871][ T1011] ? netlink_attachskb+0x810/0x810 [ 69.277003][ T1011] ? __lock_acquire+0x508/0xc10 [ 69.277131][ T1011] ? __lock_acquire+0x4b1/0xc10 [ 69.277266][ T1011] netlink_sendmsg+0x735/0xc60 [ 69.277394][ T1011] ? netlink_unicast+0x750/0x750 [ 69.277529][ T1011] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.277752][ T1011] ? __might_fault+0x97/0x140 [ 69.277887][ T1011] ? __might_fault+0x97/0x140 [ 69.278017][ T1011] ____sys_sendmsg+0x419/0x850 [ 69.278143][ T1011] ? copy_msghdr_from_user+0x2a0/0x460 [ 69.278271][ T1011] ? get_timestamp.constprop.0+0x390/0x390 [ 69.278428][ T1011] ? move_addr_to_kernel+0xf0/0xf0 [ 69.278569][ T1011] ? stack_depot_save_flags+0x367/0x770 [ 69.278706][ T1011] ? validate_chain+0x38b/0xc20 [ 69.278845][ T1011] ___sys_sendmsg+0x14e/0x1d0 [ 69.278976][ T1011] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 69.279151][ T1011] ? copy_msghdr_from_user+0x460/0x460 [ 69.279296][ T1011] __sys_sendmsg+0x145/0x1f0 [ 69.279425][ T1011] ? __sys_sendmsg_sock+0x20/0x20 [ 69.279562][ T1011] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 69.279741][ T1011] ? do_raw_spin_unlock+0x59/0x250 [ 69.279879][ T1011] ? rcu_is_watching+0x15/0xd0 [ 69.280009][ T1011] do_syscall_64+0xf3/0xfc0 [ 69.280138][ T1011] ? trace_hardirqs_off+0xd/0x30 [ 69.280270][ T1011] ? exc_page_fault+0xee/0x100 [ 69.280399][ T1011] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.280565][ T1011] RIP: 0033:0x7f893914e08e [ 69.280706][ T1011] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 69.281184][ T1011] RSP: 002b:00007ffee30f85f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 69.281381][ T1011] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f893914e08e [ 69.281584][ T1011] RDX: 0000000000000000 RSI: 00007ffee30f86a0 RDI: 0000000000000005 [ 69.281775][ T1011] RBP: 00007ffee30f8600 R08: 0000000000000000 R09: 0000000000000000 [ 69.281972][ T1011] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce35 [ 69.282162][ T1011] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee30f8d70 [ 69.282361][ T1011] [ 69.282457][ T1011] irq event stamp: 27157 [ 69.282560][ T1011] hardirqs last enabled at (27165): [] __up_console_sem+0x5a/0x70 [ 69.282796][ T1011] hardirqs last disabled at (27174): [] __up_console_sem+0x3f/0x70 [ 69.283028][ T1011] softirqs last enabled at (26906): [] handle_softirqs+0x611/0x940 [ 69.283248][ T1011] softirqs last disabled at (26761): [] __irq_exit_rcu+0x103/0x1c0 [ 69.283468][ T1011] ---[ end trace 0000000000000000 ]--- [ 69.288660][ T1020] ------------[ cut here ]------------ [ 69.288813][ T1020] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1020 [ 69.289088][ T1020] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 69.289451][ T1020] CPU: 1 UID: 0 PID: 1020 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.289740][ T1020] Tainted: [W]=WARN [ 69.289853][ T1020] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.290026][ T1020] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.290205][ T1020] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 69.290712][ T1020] RSP: 0018:ffa000000185f1b0 EFLAGS: 00010286 [ 69.290889][ T1020] RAX: 00000000ffffffa6 RBX: ff110000102e1a80 RCX: 1ff400000030bdfc [ 69.291101][ T1020] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000102e1b3c [ 69.291335][ T1020] RBP: ff11000015834000 R08: 1fe220000205c369 R09: ff1100000c1bd238 [ 69.291544][ T1020] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 69.291753][ T1020] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 69.291962][ T1020] FS: 00007feea78fd840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 69.292200][ T1020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.292372][ T1020] CR2: 00000000004ec398 CR3: 000000000c29c004 CR4: 0000000000771ef0 [ 69.292593][ T1020] PKRU: 55555554 [ 69.292695][ T1020] Call Trace: [ 69.292796][ T1020] [ 69.292872][ T1020] ? lock_acquire+0x134/0x160 [ 69.293008][ T1020] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 69.293145][ T1020] ? trace_contention_end+0xb3/0x1a0 [ 69.293285][ T1020] rtmsg_ifinfo+0x5c/0xb0 [ 69.293392][ T1020] ? rtnl_newlink_create+0x33e/0x780 [ 69.293537][ T1020] __dev_notify_flags+0x1b8/0x280 [ 69.293683][ T1020] ? netif_change_name+0x8c0/0x8c0 [ 69.293825][ T1020] ? register_netdevice+0x122e/0x1980 [ 69.293968][ T1020] ? unregister_netdevice_queue+0x470/0x470 [ 69.294138][ T1020] rtnl_configure_link+0x1ac/0x390 [ 69.294277][ T1020] rtnl_newlink_create+0x353/0x780 [ 69.294415][ T1020] ? rtnl_create_link+0xf20/0xf20 [ 69.294559][ T1020] ? __dev_get_by_name+0x12/0x50 [ 69.294700][ T1020] ? rtnl_dev_get+0xd7/0x170 [ 69.294841][ T1020] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 69.295021][ T1020] __rtnl_newlink+0x22b/0xa50 [ 69.295162][ T1020] rtnl_newlink+0x8d1/0xef0 [ 69.295301][ T1020] ? lock_acquire.part.0+0xbc/0x260 [ 69.295436][ T1020] ? find_held_lock+0x2b/0x80 [ 69.295585][ T1020] ? __rtnl_newlink+0xa50/0xa50 [ 69.295720][ T1020] ? mark_usage+0x61/0x170 [ 69.295858][ T1020] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.296000][ T1020] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.296137][ T1020] ? __rtnl_newlink+0xa50/0xa50 [ 69.296274][ T1020] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.296412][ T1020] ? validate_chain+0x38b/0xc20 [ 69.296555][ T1020] ? rtnl_link_fill+0x920/0x920 [ 69.296695][ T1020] ? __lock_acquire+0x508/0xc10 [ 69.296834][ T1020] ? lock_acquire.part.0+0xbc/0x260 [ 69.296974][ T1020] ? find_held_lock+0x2b/0x80 [ 69.297112][ T1020] netlink_rcv_skb+0x14e/0x3a0 [ 69.297248][ T1020] ? rtnl_link_fill+0x920/0x920 [ 69.297385][ T1020] ? netlink_ack+0xcf0/0xcf0 [ 69.297559][ T1020] ? netlink_deliver_tap+0xc5/0x330 [ 69.297698][ T1020] ? netlink_deliver_tap+0x13c/0x330 [ 69.297842][ T1020] netlink_unicast+0x486/0x750 [ 69.297981][ T1020] ? netlink_attachskb+0x810/0x810 [ 69.298118][ T1020] ? __lock_acquire+0x508/0xc10 [ 69.298253][ T1020] ? __lock_acquire+0x4b1/0xc10 [ 69.298391][ T1020] netlink_sendmsg+0x735/0xc60 [ 69.298537][ T1020] ? netlink_unicast+0x750/0x750 [ 69.298680][ T1020] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.298816][ T1020] ? __might_fault+0x97/0x140 [ 69.298955][ T1020] ? __might_fault+0x97/0x140 [ 69.299093][ T1020] ____sys_sendmsg+0x419/0x850 [ 69.299230][ T1020] ? copy_msghdr_from_user+0x2a0/0x460 [ 69.299365][ T1020] ? get_timestamp.constprop.0+0x390/0x390 [ 69.299539][ T1020] ? move_addr_to_kernel+0xf0/0xf0 [ 69.299685][ T1020] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.299820][ T1020] ? rcu_read_unlock+0x1b/0x70 [ 69.299962][ T1020] ___sys_sendmsg+0x14e/0x1d0 [ 69.300097][ T1020] ? wp_page_copy+0x6bf/0x10d0 [ 69.300232][ T1020] ? copy_msghdr_from_user+0x460/0x460 [ 69.300372][ T1020] ? do_wp_page+0x957/0x10a0 [ 69.300516][ T1020] ? lock_vma_under_rcu+0x159/0x410 [ 69.300666][ T1020] __sys_sendmsg+0x145/0x1f0 [ 69.300802][ T1020] ? __sys_sendmsg_sock+0x20/0x20 [ 69.300959][ T1020] ? rcu_is_watching+0x15/0xd0 [ 69.301094][ T1020] ? rcu_is_watching+0x15/0xd0 [ 69.301230][ T1020] do_syscall_64+0xf3/0xfc0 [ 69.301366][ T1020] ? trace_hardirqs_off+0xd/0x30 [ 69.301505][ T1020] ? exc_page_fault+0xee/0x100 [ 69.301649][ T1020] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.301819][ T1020] RIP: 0033:0x7feea7b3708e [ 69.301965][ T1020] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 69.302448][ T1020] RSP: 002b:00007ffe49f63440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 69.302662][ T1020] RAX: ffffffffffffffda RBX: 00007ffe49f63be8 RCX: 00007feea7b3708e [ 69.302870][ T1020] RDX: 0000000000000000 RSI: 00007ffe49f634f0 RDI: 0000000000000005 [ 69.303072][ T1020] RBP: 00007ffe49f63450 R08: 0000000000000000 R09: 0000000000000000 [ 69.303274][ T1020] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce35 [ 69.303475][ T1020] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe49f63bc0 [ 69.303699][ T1020] [ 69.303801][ T1020] irq event stamp: 16551 [ 69.303908][ T1020] hardirqs last enabled at (16559): [] __up_console_sem+0x5a/0x70 [ 69.304141][ T1020] hardirqs last disabled at (16566): [] __up_console_sem+0x3f/0x70 [ 69.304374][ T1020] softirqs last enabled at (15838): [] handle_softirqs+0x611/0x940 [ 69.304621][ T1020] softirqs last disabled at (15833): [] __irq_exit_rcu+0x103/0x1c0 [ 69.304863][ T1020] ---[ end trace 0000000000000000 ]--- [ 69.308673][ T1021] ------------[ cut here ]------------ [ 69.308823][ T1021] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1021 [ 69.309086][ T1021] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 69.309430][ T1021] CPU: 0 UID: 0 PID: 1021 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.310218][ T1021] Tainted: [W]=WARN [ 69.310322][ T1021] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.310489][ T1021] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.310731][ T1021] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 69.311208][ T1021] RSP: 0018:ffa000000186f190 EFLAGS: 00010286 [ 69.311370][ T1021] RAX: 00000000ffffffa6 RBX: ff11000014d48200 RCX: 1ff400000030ddf8 [ 69.311569][ T1021] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d482bc [ 69.311819][ T1021] RBP: ff110000085f9000 R08: 1fe22000029a9059 R09: ff1100000cc3d1e8 [ 69.312015][ T1021] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 69.312209][ T1021] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 69.312403][ T1021] FS: 00007f94257d4840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 69.312689][ T1021] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.313000][ T1021] CR2: 0000000035141988 CR3: 0000000010862002 CR4: 0000000000771ef0 [ 69.313199][ T1021] PKRU: 55555554 [ 69.313298][ T1021] Call Trace: [ 69.313395][ T1021] [ 69.313461][ T1021] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 69.313687][ T1021] ? unregister_netdevice_queued+0x80/0x80 [ 69.313851][ T1021] ? mutex_is_locked+0x1c/0x50 [ 69.313979][ T1021] ? rtnl_is_locked+0x15/0x20 [ 69.314107][ T1021] ? unregister_netdevice_queue+0x6a/0x470 [ 69.314268][ T1021] ? mark_usage+0x61/0x170 [ 69.314399][ T1021] rtnl_dellink+0x4a0/0xae0 [ 69.314537][ T1021] ? lock_acquire.part.0+0xbc/0x260 [ 69.314720][ T1021] ? find_held_lock+0x2b/0x80 [ 69.314852][ T1021] ? rtnl_mdb_del+0x580/0x580 [ 69.314983][ T1021] ? mark_usage+0x61/0x170 [ 69.315176][ T1021] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.315324][ T1021] ? lock_acquire.part.0+0xbc/0x260 [ 69.315453][ T1021] ? find_held_lock+0x2b/0x80 [ 69.315644][ T1021] ? mark_usage+0x61/0x170 [ 69.315774][ T1021] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.315910][ T1021] ? __lock_acquire+0x508/0xc10 [ 69.316038][ T1021] ? is_bpf_text_address+0x22/0x110 [ 69.316169][ T1021] ? lock_acquire.part.0+0xbc/0x260 [ 69.316296][ T1021] ? find_held_lock+0x2b/0x80 [ 69.316425][ T1021] ? rtnl_mdb_del+0x580/0x580 [ 69.316571][ T1021] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.316757][ T1021] ? rtnl_mdb_del+0x580/0x580 [ 69.316891][ T1021] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.317018][ T1021] ? validate_chain+0x38b/0xc20 [ 69.317146][ T1021] ? rtnl_link_fill+0x920/0x920 [ 69.317275][ T1021] ? __lock_acquire+0x508/0xc10 [ 69.317407][ T1021] ? lock_acquire.part.0+0xbc/0x260 [ 69.317537][ T1021] ? find_held_lock+0x2b/0x80 [ 69.317723][ T1021] netlink_rcv_skb+0x14e/0x3a0 [ 69.317858][ T1021] ? rtnl_link_fill+0x920/0x920 [ 69.317992][ T1021] ? netlink_ack+0xcf0/0xcf0 [ 69.318126][ T1021] ? netlink_deliver_tap+0xc5/0x330 [ 69.318257][ T1021] ? netlink_deliver_tap+0x13c/0x330 [ 69.318389][ T1021] netlink_unicast+0x486/0x750 [ 69.318526][ T1021] ? netlink_attachskb+0x810/0x810 [ 69.318707][ T1021] ? __lock_acquire+0x508/0xc10 [ 69.318843][ T1021] ? __lock_acquire+0x4b1/0xc10 [ 69.318975][ T1021] netlink_sendmsg+0x735/0xc60 [ 69.319107][ T1021] ? netlink_unicast+0x750/0x750 [ 69.319238][ T1021] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.319369][ T1021] ? __might_fault+0x97/0x140 [ 69.319503][ T1021] ? __might_fault+0x97/0x140 [ 69.319691][ T1021] ____sys_sendmsg+0x419/0x850 [ 69.319822][ T1021] ? copy_msghdr_from_user+0x2a0/0x460 [ 69.319958][ T1021] ? get_timestamp.constprop.0+0x390/0x390 [ 69.320119][ T1021] ? move_addr_to_kernel+0xf0/0xf0 [ 69.320250][ T1021] ? stack_depot_save_flags+0x367/0x770 [ 69.320381][ T1021] ? validate_chain+0x38b/0xc20 [ 69.320518][ T1021] ___sys_sendmsg+0x14e/0x1d0 [ 69.320748][ T1021] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 69.320913][ T1021] ? copy_msghdr_from_user+0x460/0x460 [ 69.321056][ T1021] __sys_sendmsg+0x145/0x1f0 [ 69.321185][ T1021] ? __sys_sendmsg_sock+0x20/0x20 [ 69.321313][ T1021] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 69.321478][ T1021] ? do_raw_spin_unlock+0x59/0x250 [ 69.321695][ T1021] ? rcu_is_watching+0x15/0xd0 [ 69.321826][ T1021] do_syscall_64+0xf3/0xfc0 [ 69.321961][ T1021] ? trace_hardirqs_off+0xd/0x30 [ 69.322090][ T1021] ? exc_page_fault+0xee/0x100 [ 69.322221][ T1021] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.322381][ T1021] RIP: 0033:0x7f9425a0e08e [ 69.322525][ T1021] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 69.323102][ T1021] RSP: 002b:00007ffd677036c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 69.323301][ T1021] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f9425a0e08e [ 69.323499][ T1021] RDX: 0000000000000000 RSI: 00007ffd67703770 RDI: 0000000000000005 [ 69.323709][ T1021] RBP: 00007ffd677036d0 R08: 0000000000000000 R09: 0000000000000000 [ 69.323908][ T1021] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce35 [ 69.324102][ T1021] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd67703e40 [ 69.324302][ T1021] [ 69.324397][ T1021] irq event stamp: 34315 [ 69.324502][ T1021] hardirqs last enabled at (34323): [] __up_console_sem+0x5a/0x70 [ 69.324741][ T1021] hardirqs last disabled at (34332): [] __up_console_sem+0x3f/0x70 [ 69.324978][ T1021] softirqs last enabled at (34280): [] handle_softirqs+0x611/0x940 [ 69.325200][ T1021] softirqs last disabled at (34261): [] __irq_exit_rcu+0x103/0x1c0 [ 69.325428][ T1021] ---[ end trace 0000000000000000 ]--- [ 69.333771][ T1024] ------------[ cut here ]------------ [ 69.334034][ T1024] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1024 [ 69.334358][ T1024] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 69.335802][ T1024] CPU: 0 UID: 0 PID: 1024 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.336168][ T1024] Tainted: [W]=WARN [ 69.336280][ T1024] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.336473][ T1024] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.336709][ T1024] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 69.337274][ T1024] RSP: 0018:ffa000000181f1b0 EFLAGS: 00010286 [ 69.337480][ T1024] RAX: 00000000ffffffa6 RBX: ff11000010008580 RCX: 1ff4000000303dfc [ 69.337740][ T1024] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001000863c [ 69.338006][ T1024] RBP: ff1100000f4b1000 R08: 1fe22000020010c9 R09: ff11000013662ef8 [ 69.338246][ T1024] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 69.338500][ T1024] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 69.338743][ T1024] FS: 00007fbcb4f13840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 69.339018][ T1024] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.339237][ T1024] CR2: 0000000035141988 CR3: 00000000122ad003 CR4: 0000000000771ef0 [ 69.339499][ T1024] PKRU: 55555554 [ 69.339620][ T1024] Call Trace: [ 69.339729][ T1024] [ 69.339808][ T1024] ? lock_acquire+0x134/0x160 [ 69.339989][ T1024] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 69.340151][ T1024] ? trace_contention_end+0xb3/0x1a0 [ 69.340313][ T1024] rtmsg_ifinfo+0x5c/0xb0 [ 69.340435][ T1024] ? rtnl_newlink_create+0x33e/0x780 [ 69.340595][ T1024] __dev_notify_flags+0x1b8/0x280 [ 69.340766][ T1024] ? netif_change_name+0x8c0/0x8c0 [ 69.340919][ T1024] ? register_netdevice+0x122e/0x1980 [ 69.341070][ T1024] ? unregister_netdevice_queue+0x470/0x470 [ 69.341254][ T1024] rtnl_configure_link+0x1ac/0x390 [ 69.341400][ T1024] rtnl_newlink_create+0x353/0x780 [ 69.341557][ T1024] ? rtnl_create_link+0xf20/0xf20 [ 69.341724][ T1024] ? __dev_get_by_name+0x12/0x50 [ 69.341898][ T1024] ? rtnl_dev_get+0xd7/0x170 [ 69.342043][ T1024] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 69.342251][ T1024] __rtnl_newlink+0x22b/0xa50 [ 69.342405][ T1024] rtnl_newlink+0x8d1/0xef0 [ 69.342598][ T1024] ? lock_acquire.part.0+0xbc/0x260 [ 69.342778][ T1024] ? find_held_lock+0x2b/0x80 [ 69.342938][ T1024] ? __rtnl_newlink+0xa50/0xa50 [ 69.343085][ T1024] ? mark_usage+0x61/0x170 [ 69.343256][ T1024] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.343411][ T1024] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.343567][ T1024] ? __rtnl_newlink+0xa50/0xa50 [ 69.343728][ T1024] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.343891][ T1024] ? validate_chain+0x38b/0xc20 [ 69.344063][ T1024] ? rtnl_link_fill+0x920/0x920 [ 69.344210][ T1024] ? __lock_acquire+0x508/0xc10 [ 69.344358][ T1024] ? lock_acquire.part.0+0xbc/0x260 [ 69.344519][ T1024] ? find_held_lock+0x2b/0x80 [ 69.344689][ T1024] netlink_rcv_skb+0x14e/0x3a0 [ 69.344846][ T1024] ? rtnl_link_fill+0x920/0x920 [ 69.345001][ T1024] ? netlink_ack+0xcf0/0xcf0 [ 69.345162][ T1024] ? netlink_deliver_tap+0xc5/0x330 [ 69.345307][ T1024] ? netlink_deliver_tap+0x13c/0x330 [ 69.345456][ T1024] netlink_unicast+0x486/0x750 [ 69.345615][ T1024] ? netlink_attachskb+0x810/0x810 [ 69.345802][ T1024] ? __lock_acquire+0x508/0xc10 [ 69.345952][ T1024] ? __lock_acquire+0x4b1/0xc10 [ 69.346098][ T1024] netlink_sendmsg+0x735/0xc60 [ 69.346255][ T1024] ? netlink_unicast+0x750/0x750 [ 69.346411][ T1024] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.346562][ T1024] ? __might_fault+0x97/0x140 [ 69.346715][ T1024] ? __might_fault+0x97/0x140 [ 69.346890][ T1024] ____sys_sendmsg+0x419/0x850 [ 69.347056][ T1024] ? copy_msghdr_from_user+0x2a0/0x460 [ 69.347208][ T1024] ? get_timestamp.constprop.0+0x390/0x390 [ 69.347392][ T1024] ? move_addr_to_kernel+0xf0/0xf0 [ 69.347542][ T1024] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.347694][ T1024] ? rcu_read_unlock+0x1b/0x70 [ 69.347846][ T1024] ___sys_sendmsg+0x14e/0x1d0 [ 69.348006][ T1024] ? wp_page_copy+0x6bf/0x10d0 [ 69.348168][ T1024] ? copy_msghdr_from_user+0x460/0x460 [ 69.348321][ T1024] ? do_wp_page+0x957/0x10a0 [ 69.348474][ T1024] ? lock_vma_under_rcu+0x159/0x410 [ 69.348635][ T1024] __sys_sendmsg+0x145/0x1f0 [ 69.348786][ T1024] ? __sys_sendmsg_sock+0x20/0x20 [ 69.348968][ T1024] ? rcu_is_watching+0x15/0xd0 [ 69.349138][ T1024] ? rcu_is_watching+0x15/0xd0 [ 69.349293][ T1024] do_syscall_64+0xf3/0xfc0 [ 69.349442][ T1024] ? trace_hardirqs_off+0xd/0x30 [ 69.349598][ T1024] ? exc_page_fault+0xee/0x100 [ 69.349749][ T1024] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.349952][ T1024] RIP: 0033:0x7fbcb514d08e [ 69.350106][ T1024] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 69.350639][ T1024] RSP: 002b:00007fff92edc830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 69.350878][ T1024] RAX: ffffffffffffffda RBX: 00007fff92edcfd8 RCX: 00007fbcb514d08e [ 69.351104][ T1024] RDX: 0000000000000000 RSI: 00007fff92edc8e0 RDI: 0000000000000005 [ 69.351350][ T1024] RBP: 00007fff92edc840 R08: 0000000000000000 R09: 0000000000000000 [ 69.351585][ T1024] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce35 [ 69.351805][ T1024] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff92edcfb0 [ 69.352031][ T1024] [ 69.352136][ T1024] irq event stamp: 18553 [ 69.352245][ T1024] hardirqs last enabled at (18561): [] __up_console_sem+0x5a/0x70 [ 69.352528][ T1024] hardirqs last disabled at (18568): [] __up_console_sem+0x3f/0x70 [ 69.352805][ T1024] softirqs last enabled at (17786): [] handle_softirqs+0x611/0x940 [ 69.353061][ T1024] softirqs last disabled at (16141): [] __irq_exit_rcu+0x103/0x1c0 [ 69.353314][ T1024] ---[ end trace 0000000000000000 ]--- [ 69.356529][ T1023] ------------[ cut here ]------------ [ 69.356767][ T1023] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1023 [ 69.357058][ T1023] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 69.357420][ T1023] CPU: 3 UID: 0 PID: 1023 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.357799][ T1023] Tainted: [W]=WARN [ 69.357912][ T1023] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.358088][ T1023] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.358274][ T1023] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 69.358887][ T1023] RSP: 0018:ffa000000173f1b0 EFLAGS: 00010286 [ 69.359066][ T1023] RAX: 00000000ffffffa6 RBX: ff11000010009a80 RCX: 1ff40000002e7dfc [ 69.359365][ T1023] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010009b3c [ 69.359652][ T1023] RBP: ff11000015381000 R08: 1fe2200002001369 R09: ff11000013665238 [ 69.359868][ T1023] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 69.360079][ T1023] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 69.360293][ T1023] FS: 00007f8c429dd840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 69.360548][ T1023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.360789][ T1023] CR2: 00007f135bbc8430 CR3: 00000000101fb005 CR4: 0000000000771ef0 [ 69.361033][ T1023] PKRU: 55555554 [ 69.361142][ T1023] Call Trace: [ 69.361265][ T1023] [ 69.361339][ T1023] ? lock_acquire+0x134/0x160 [ 69.361510][ T1023] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 69.361715][ T1023] ? trace_contention_end+0xb3/0x1a0 [ 69.361864][ T1023] rtmsg_ifinfo+0x5c/0xb0 [ 69.361972][ T1023] ? rtnl_newlink_create+0x33e/0x780 [ 69.362114][ T1023] __dev_notify_flags+0x1b8/0x280 [ 69.362257][ T1023] ? netif_change_name+0x8c0/0x8c0 [ 69.362399][ T1023] ? register_netdevice+0x122e/0x1980 [ 69.362548][ T1023] ? unregister_netdevice_queue+0x470/0x470 [ 69.362786][ T1023] rtnl_configure_link+0x1ac/0x390 [ 69.362934][ T1023] rtnl_newlink_create+0x353/0x780 [ 69.363078][ T1023] ? rtnl_create_link+0xf20/0xf20 [ 69.363221][ T1023] ? __dev_get_by_name+0x12/0x50 [ 69.363363][ T1023] ? rtnl_dev_get+0xd7/0x170 [ 69.363507][ T1023] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 69.363750][ T1023] __rtnl_newlink+0x22b/0xa50 [ 69.363904][ T1023] rtnl_newlink+0x8d1/0xef0 [ 69.364069][ T1023] ? lock_acquire.part.0+0xbc/0x260 [ 69.364209][ T1023] ? find_held_lock+0x2b/0x80 [ 69.364352][ T1023] ? __rtnl_newlink+0xa50/0xa50 [ 69.364500][ T1023] ? mark_usage+0x61/0x170 [ 69.364701][ T1023] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.364853][ T1023] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.364997][ T1023] ? __rtnl_newlink+0xa50/0xa50 [ 69.365144][ T1023] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.365288][ T1023] ? validate_chain+0x38b/0xc20 [ 69.365434][ T1023] ? rtnl_link_fill+0x920/0x920 [ 69.365646][ T1023] ? __lock_acquire+0x508/0xc10 [ 69.365791][ T1023] ? lock_acquire.part.0+0xbc/0x260 [ 69.365938][ T1023] ? find_held_lock+0x2b/0x80 [ 69.366082][ T1023] netlink_rcv_skb+0x14e/0x3a0 [ 69.366225][ T1023] ? rtnl_link_fill+0x920/0x920 [ 69.366372][ T1023] ? netlink_ack+0xcf0/0xcf0 [ 69.366526][ T1023] ? netlink_deliver_tap+0xc5/0x330 [ 69.366729][ T1023] ? netlink_deliver_tap+0x13c/0x330 [ 69.366881][ T1023] netlink_unicast+0x486/0x750 [ 69.367025][ T1023] ? netlink_attachskb+0x810/0x810 [ 69.367167][ T1023] ? __lock_acquire+0x508/0xc10 [ 69.367308][ T1023] ? __lock_acquire+0x4b1/0xc10 [ 69.367470][ T1023] netlink_sendmsg+0x735/0xc60 [ 69.367681][ T1023] ? netlink_unicast+0x750/0x750 [ 69.367822][ T1023] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.367967][ T1023] ? __might_fault+0x97/0x140 [ 69.368109][ T1023] ? __might_fault+0x97/0x140 [ 69.368257][ T1023] ____sys_sendmsg+0x419/0x850 [ 69.368398][ T1023] ? copy_msghdr_from_user+0x2a0/0x460 [ 69.368549][ T1023] ? get_timestamp.constprop.0+0x390/0x390 [ 69.368787][ T1023] ? move_addr_to_kernel+0xf0/0xf0 [ 69.368934][ T1023] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.369075][ T1023] ? rcu_read_unlock+0x1b/0x70 [ 69.369220][ T1023] ___sys_sendmsg+0x14e/0x1d0 [ 69.369360][ T1023] ? wp_page_copy+0x6bf/0x10d0 [ 69.369510][ T1023] ? copy_msghdr_from_user+0x460/0x460 [ 69.369718][ T1023] ? do_wp_page+0x957/0x10a0 [ 69.369870][ T1023] ? lock_vma_under_rcu+0x159/0x410 [ 69.370041][ T1023] __sys_sendmsg+0x145/0x1f0 [ 69.370184][ T1023] ? __sys_sendmsg_sock+0x20/0x20 [ 69.370330][ T1023] ? rcu_is_watching+0x15/0xd0 [ 69.370471][ T1023] ? rcu_is_watching+0x15/0xd0 [ 69.370693][ T1023] do_syscall_64+0xf3/0xfc0 [ 69.370837][ T1023] ? trace_hardirqs_off+0xd/0x30 [ 69.370980][ T1023] ? exc_page_fault+0xee/0x100 [ 69.371122][ T1023] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.371300][ T1023] RIP: 0033:0x7f8c42c1708e [ 69.371449][ T1023] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 69.372053][ T1023] RSP: 002b:00007ffef215baf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 69.372273][ T1023] RAX: ffffffffffffffda RBX: 00007ffef215c298 RCX: 00007f8c42c1708e [ 69.372485][ T1023] RDX: 0000000000000000 RSI: 00007ffef215bba0 RDI: 0000000000000005 [ 69.372789][ T1023] RBP: 00007ffef215bb00 R08: 0000000000000000 R09: 0000000000000000 [ 69.373010][ T1023] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce35 [ 69.373221][ T1023] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef215c270 [ 69.373438][ T1023] [ 69.373551][ T1023] irq event stamp: 29473 [ 69.373740][ T1023] hardirqs last enabled at (29609): [] __up_console_sem+0x5a/0x70 [ 69.373988][ T1023] hardirqs last disabled at (29616): [] __up_console_sem+0x3f/0x70 [ 69.374235][ T1023] softirqs last enabled at (29606): [] handle_softirqs+0x611/0x940 [ 69.374484][ T1023] softirqs last disabled at (29481): [] __irq_exit_rcu+0x103/0x1c0 [ 69.374820][ T1023] ---[ end trace 0000000000000000 ]--- [ 69.386684][ T1025] ------------[ cut here ]------------ [ 69.386842][ T1025] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1025 [ 69.387107][ T1025] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 69.387440][ T1025] CPU: 0 UID: 0 PID: 1025 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.388268][ T1025] Tainted: [W]=WARN [ 69.388370][ T1025] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.388563][ T1025] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.388796][ T1025] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 69.389262][ T1025] RSP: 0018:ffa00000017af190 EFLAGS: 00010286 [ 69.389425][ T1025] RAX: 00000000ffffffa6 RBX: ff11000015c2ba80 RCX: 1ff40000002f5df8 [ 69.389677][ T1025] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000015c2bb3c [ 69.389952][ T1025] RBP: ff1100000a10c000 R08: 1fe2200002b85769 R09: ff1100000c962ea8 [ 69.390160][ T1025] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 69.390356][ T1025] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 69.390554][ T1025] FS: 00007fac36fd3840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 69.390858][ T1025] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.391092][ T1025] CR2: 00007f797ecde310 CR3: 00000000152ba006 CR4: 0000000000771ef0 [ 69.391299][ T1025] PKRU: 55555554 [ 69.391398][ T1025] Call Trace: [ 69.391501][ T1025] [ 69.391575][ T1025] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 69.391804][ T1025] ? unregister_netdevice_queued+0x80/0x80 [ 69.392024][ T1025] ? mutex_is_locked+0x1c/0x50 [ 69.392235][ T1025] ? rtnl_is_locked+0x15/0x20 [ 69.392379][ T1025] ? unregister_netdevice_queue+0x6a/0x470 [ 69.392569][ T1025] ? mark_usage+0x61/0x170 [ 69.392755][ T1025] rtnl_dellink+0x4a0/0xae0 [ 69.392996][ T1025] ? lock_acquire.part.0+0xbc/0x260 [ 69.393125][ T1025] ? find_held_lock+0x2b/0x80 [ 69.393256][ T1025] ? rtnl_mdb_del+0x580/0x580 [ 69.393387][ T1025] ? mark_usage+0x61/0x170 [ 69.393522][ T1025] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.393724][ T1025] ? lock_acquire.part.0+0xbc/0x260 [ 69.393872][ T1025] ? find_held_lock+0x2b/0x80 [ 69.394014][ T1025] ? mark_usage+0x61/0x170 [ 69.394155][ T1025] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.394290][ T1025] ? __lock_acquire+0x508/0xc10 [ 69.394434][ T1025] ? is_bpf_text_address+0x22/0x110 [ 69.394639][ T1025] ? lock_acquire.part.0+0xbc/0x260 [ 69.394774][ T1025] ? find_held_lock+0x2b/0x80 [ 69.394929][ T1025] ? rtnl_mdb_del+0x580/0x580 [ 69.395066][ T1025] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.395240][ T1025] ? rtnl_mdb_del+0x580/0x580 [ 69.395377][ T1025] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.395515][ T1025] ? validate_chain+0x38b/0xc20 [ 69.395702][ T1025] ? rtnl_link_fill+0x920/0x920 [ 69.395847][ T1025] ? __lock_acquire+0x508/0xc10 [ 69.395983][ T1025] ? lock_acquire.part.0+0xbc/0x260 [ 69.396122][ T1025] ? find_held_lock+0x2b/0x80 [ 69.396257][ T1025] netlink_rcv_skb+0x14e/0x3a0 [ 69.396398][ T1025] ? rtnl_link_fill+0x920/0x920 [ 69.396535][ T1025] ? netlink_ack+0xcf0/0xcf0 [ 69.396744][ T1025] ? netlink_deliver_tap+0xc5/0x330 [ 69.396904][ T1025] ? netlink_deliver_tap+0x13c/0x330 [ 69.397111][ T1025] netlink_unicast+0x486/0x750 [ 69.397243][ T1025] ? netlink_attachskb+0x810/0x810 [ 69.397378][ T1025] ? __lock_acquire+0x508/0xc10 [ 69.397522][ T1025] ? __lock_acquire+0x4b1/0xc10 [ 69.397707][ T1025] netlink_sendmsg+0x735/0xc60 [ 69.397905][ T1025] ? netlink_unicast+0x750/0x750 [ 69.398069][ T1025] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.398207][ T1025] ? __might_fault+0x97/0x140 [ 69.398451][ T1025] ? __might_fault+0x97/0x140 [ 69.398658][ T1025] ____sys_sendmsg+0x419/0x850 [ 69.398797][ T1025] ? copy_msghdr_from_user+0x2a0/0x460 [ 69.398946][ T1025] ? get_timestamp.constprop.0+0x390/0x390 [ 69.399137][ T1025] ? move_addr_to_kernel+0xf0/0xf0 [ 69.399283][ T1025] ? stack_depot_save_flags+0x367/0x770 [ 69.399420][ T1025] ? validate_chain+0x38b/0xc20 [ 69.399570][ T1025] ___sys_sendmsg+0x14e/0x1d0 [ 69.399756][ T1025] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 69.399935][ T1025] ? copy_msghdr_from_user+0x460/0x460 [ 69.400083][ T1025] __sys_sendmsg+0x145/0x1f0 [ 69.400225][ T1025] ? __sys_sendmsg_sock+0x20/0x20 [ 69.400372][ T1025] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 69.400645][ T1025] ? do_raw_spin_unlock+0x59/0x250 [ 69.400783][ T1025] ? rcu_is_watching+0x15/0xd0 [ 69.400916][ T1025] do_syscall_64+0xf3/0xfc0 [ 69.401046][ T1025] ? trace_hardirqs_off+0xd/0x30 [ 69.401181][ T1025] ? exc_page_fault+0xee/0x100 [ 69.401324][ T1025] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.401543][ T1025] RIP: 0033:0x7fac3720d08e [ 69.401745][ T1025] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 69.402242][ T1025] RSP: 002b:00007ffc4c7502f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 69.402446][ T1025] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fac3720d08e [ 69.402730][ T1025] RDX: 0000000000000000 RSI: 00007ffc4c7503a0 RDI: 0000000000000005 [ 69.402940][ T1025] RBP: 00007ffc4c750300 R08: 0000000000000000 R09: 0000000000000000 [ 69.403283][ T1025] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce35 [ 69.403476][ T1025] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4c750a70 [ 69.403746][ T1025] [ 69.403850][ T1025] irq event stamp: 34367 [ 69.403968][ T1025] hardirqs last enabled at (34375): [] __up_console_sem+0x5a/0x70 [ 69.404215][ T1025] hardirqs last disabled at (34382): [] __up_console_sem+0x3f/0x70 [ 69.404443][ T1025] softirqs last enabled at (34356): [] handle_softirqs+0x611/0x940 [ 69.404755][ T1025] softirqs last disabled at (34399): [] __irq_exit_rcu+0x103/0x1c0 [ 69.404996][ T1025] ---[ end trace 0000000000000000 ]--- [ 69.415045][ T1027] ------------[ cut here ]------------ [ 69.415269][ T1027] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1027 [ 69.415543][ T1027] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 69.416463][ T1027] CPU: 1 UID: 0 PID: 1027 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.416797][ T1027] Tainted: [W]=WARN [ 69.416902][ T1027] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.417161][ T1027] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.417327][ T1027] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 69.417811][ T1027] RSP: 0018:ffa00000017df190 EFLAGS: 00010286 [ 69.417975][ T1027] RAX: 00000000ffffffa6 RBX: ff11000010022ac0 RCX: 1ff40000002fbdf8 [ 69.418168][ T1027] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010022b7c [ 69.418355][ T1027] RBP: ff11000015384000 R08: 1fe2200002004571 R09: ff1100000c9651e8 [ 69.418549][ T1027] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 69.418759][ T1027] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 69.418961][ T1027] FS: 00007f9685f85840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 69.419192][ T1027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.419347][ T1027] CR2: 00007fabc4e20b70 CR3: 0000000012e6c004 CR4: 0000000000771ef0 [ 69.419545][ T1027] PKRU: 55555554 [ 69.419650][ T1027] Call Trace: [ 69.419746][ T1027] [ 69.419812][ T1027] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 69.419975][ T1027] ? unregister_netdevice_queued+0x80/0x80 [ 69.420140][ T1027] ? mutex_is_locked+0x1c/0x50 [ 69.420264][ T1027] ? rtnl_is_locked+0x15/0x20 [ 69.420388][ T1027] ? unregister_netdevice_queue+0x6a/0x470 [ 69.420554][ T1027] ? mark_usage+0x61/0x170 [ 69.420687][ T1027] rtnl_dellink+0x4a0/0xae0 [ 69.420814][ T1027] ? lock_acquire.part.0+0xbc/0x260 [ 69.420942][ T1027] ? find_held_lock+0x2b/0x80 [ 69.421070][ T1027] ? rtnl_mdb_del+0x580/0x580 [ 69.421196][ T1027] ? mark_usage+0x61/0x170 [ 69.421335][ T1027] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.421481][ T1027] ? lock_acquire.part.0+0xbc/0x260 [ 69.421616][ T1027] ? find_held_lock+0x2b/0x80 [ 69.421741][ T1027] ? mark_usage+0x61/0x170 [ 69.421874][ T1027] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.422002][ T1027] ? __lock_acquire+0x508/0xc10 [ 69.422126][ T1027] ? is_bpf_text_address+0x22/0x110 [ 69.422253][ T1027] ? lock_acquire.part.0+0xbc/0x260 [ 69.422376][ T1027] ? find_held_lock+0x2b/0x80 [ 69.422507][ T1027] ? rtnl_mdb_del+0x580/0x580 [ 69.422643][ T1027] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.422768][ T1027] ? rtnl_mdb_del+0x580/0x580 [ 69.422900][ T1027] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.423024][ T1027] ? validate_chain+0x38b/0xc20 [ 69.423149][ T1027] ? rtnl_link_fill+0x920/0x920 [ 69.423283][ T1027] ? __lock_acquire+0x508/0xc10 [ 69.423409][ T1027] ? lock_acquire.part.0+0xbc/0x260 [ 69.423536][ T1027] ? find_held_lock+0x2b/0x80 [ 69.423721][ T1027] netlink_rcv_skb+0x14e/0x3a0 [ 69.423848][ T1027] ? rtnl_link_fill+0x920/0x920 [ 69.423973][ T1027] ? netlink_ack+0xcf0/0xcf0 [ 69.424101][ T1027] ? netlink_deliver_tap+0xc5/0x330 [ 69.424224][ T1027] ? netlink_deliver_tap+0x13c/0x330 [ 69.424351][ T1027] netlink_unicast+0x486/0x750 [ 69.424478][ T1027] ? netlink_attachskb+0x810/0x810 [ 69.424672][ T1027] ? __lock_acquire+0x508/0xc10 [ 69.424799][ T1027] ? __lock_acquire+0x4b1/0xc10 [ 69.424929][ T1027] netlink_sendmsg+0x735/0xc60 [ 69.425054][ T1027] ? netlink_unicast+0x750/0x750 [ 69.425178][ T1027] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.425306][ T1027] ? __might_fault+0x97/0x140 [ 69.425431][ T1027] ? __might_fault+0x97/0x140 [ 69.425565][ T1027] ____sys_sendmsg+0x419/0x850 [ 69.425778][ T1027] ? copy_msghdr_from_user+0x2a0/0x460 [ 69.425906][ T1027] ? get_timestamp.constprop.0+0x390/0x390 [ 69.426066][ T1027] ? move_addr_to_kernel+0xf0/0xf0 [ 69.426195][ T1027] ? stack_depot_save_flags+0x367/0x770 [ 69.426320][ T1027] ? validate_chain+0x38b/0xc20 [ 69.426446][ T1027] ___sys_sendmsg+0x14e/0x1d0 [ 69.426575][ T1027] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 69.426719][ C0] clocksource: Watchdog remote CPU 1 read timed out [ 69.426965][ T1027] ? copy_msghdr_from_user+0x460/0x460 [ 69.427101][ T1027] __sys_sendmsg+0x145/0x1f0 [ 69.427226][ T1027] ? __sys_sendmsg_sock+0x20/0x20 [ 69.427350][ T1027] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 69.427512][ T1027] ? do_raw_spin_unlock+0x59/0x250 [ 69.427710][ T1027] ? rcu_is_watching+0x15/0xd0 [ 69.427839][ T1027] do_syscall_64+0xf3/0xfc0 [ 69.427964][ T1027] ? trace_hardirqs_off+0xd/0x30 [ 69.428088][ T1027] ? exc_page_fault+0xee/0x100 [ 69.428213][ T1027] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.428371][ T1027] RIP: 0033:0x7f96861bf08e [ 69.428506][ T1027] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 69.429057][ T1027] RSP: 002b:00007ffc268605d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 69.429251][ T1027] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f96861bf08e [ 69.429436][ T1027] RDX: 0000000000000000 RSI: 00007ffc26860680 RDI: 0000000000000005 [ 69.429680][ T1027] RBP: 00007ffc268605e0 R08: 0000000000000000 R09: 0000000000000000 [ 69.429876][ T1027] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce35 [ 69.430065][ T1027] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc26860d50 [ 69.430258][ T1027] [ 69.430351][ T1027] irq event stamp: 23087 [ 69.430445][ T1027] hardirqs last enabled at (23095): [] __up_console_sem+0x5a/0x70 [ 69.430749][ T1027] hardirqs last disabled at (23244): [] __up_console_sem+0x3f/0x70 [ 69.430972][ T1027] softirqs last enabled at (23242): [] handle_softirqs+0x611/0x940 [ 69.431196][ T1027] softirqs last disabled at (23103): [] __irq_exit_rcu+0x103/0x1c0 [ 69.431415][ T1027] ---[ end trace 0000000000000000 ]--- [ 69.443781][ T1022] ------------[ cut here ]------------ [ 69.443964][ T1022] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1022 [ 69.444216][ T1022] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 69.444561][ T1022] CPU: 3 UID: 0 PID: 1022 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.444832][ T1022] Tainted: [W]=WARN [ 69.444933][ T1022] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.445096][ T1022] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.445262][ T1022] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 69.446068][ T1022] RSP: 0018:ffa000000187f190 EFLAGS: 00010286 [ 69.446236][ T1022] RAX: 00000000ffffffa6 RBX: ff11000014ed6200 RCX: 1ff400000030fdf8 [ 69.446425][ T1022] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014ed62bc [ 69.446724][ T1022] RBP: ff110000050e1000 R08: 1fe22000029dac59 R09: ff110000104cd1e8 [ 69.446919][ T1022] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 69.447107][ T1022] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 69.447298][ T1022] FS: 00007f29ecce9840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 69.447552][ T1022] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.447766][ T1022] CR2: 00007fabc4f41690 CR3: 00000000152be002 CR4: 0000000000771ef0 [ 69.447963][ T1022] PKRU: 55555554 [ 69.448056][ T1022] Call Trace: [ 69.448154][ T1022] [ 69.448222][ T1022] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 69.448385][ T1022] ? unregister_netdevice_queued+0x80/0x80 [ 69.448562][ T1022] ? mutex_is_locked+0x1c/0x50 [ 69.448696][ T1022] ? rtnl_is_locked+0x15/0x20 [ 69.448824][ T1022] ? unregister_netdevice_queue+0x6a/0x470 [ 69.448989][ T1022] ? mark_usage+0x61/0x170 [ 69.449122][ T1022] rtnl_dellink+0x4a0/0xae0 [ 69.449266][ T1022] ? lock_acquire.part.0+0xbc/0x260 [ 69.449394][ T1022] ? find_held_lock+0x2b/0x80 [ 69.449526][ T1022] ? rtnl_mdb_del+0x580/0x580 [ 69.449658][ T1022] ? mark_usage+0x61/0x170 [ 69.449785][ T1022] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.449946][ T1022] ? lock_acquire.part.0+0xbc/0x260 [ 69.450071][ T1022] ? find_held_lock+0x2b/0x80 [ 69.450200][ T1022] ? mark_usage+0x61/0x170 [ 69.450326][ T1022] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.450453][ T1022] ? __lock_acquire+0x508/0xc10 [ 69.450590][ T1022] ? is_bpf_text_address+0x22/0x110 [ 69.450736][ T1022] ? lock_acquire.part.0+0xbc/0x260 [ 69.450870][ T1022] ? find_held_lock+0x2b/0x80 [ 69.450997][ T1022] ? rtnl_mdb_del+0x580/0x580 [ 69.451122][ T1022] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.451251][ T1022] ? rtnl_mdb_del+0x580/0x580 [ 69.451394][ T1022] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.451621][ T1022] ? validate_chain+0x38b/0xc20 [ 69.451748][ T1022] ? rtnl_link_fill+0x920/0x920 [ 69.451879][ T1022] ? __lock_acquire+0x508/0xc10 [ 69.452006][ T1022] ? lock_acquire.part.0+0xbc/0x260 [ 69.452144][ T1022] ? find_held_lock+0x2b/0x80 [ 69.452274][ T1022] netlink_rcv_skb+0x14e/0x3a0 [ 69.452409][ T1022] ? rtnl_link_fill+0x920/0x920 [ 69.452554][ T1022] ? netlink_ack+0xcf0/0xcf0 [ 69.452691][ T1022] ? netlink_deliver_tap+0xc5/0x330 [ 69.452819][ T1022] ? netlink_deliver_tap+0x13c/0x330 [ 69.452952][ T1022] netlink_unicast+0x486/0x750 [ 69.453081][ T1022] ? netlink_attachskb+0x810/0x810 [ 69.453210][ T1022] ? __lock_acquire+0x508/0xc10 [ 69.453335][ T1022] ? __lock_acquire+0x4b1/0xc10 [ 69.453465][ T1022] netlink_sendmsg+0x735/0xc60 [ 69.453602][ T1022] ? netlink_unicast+0x750/0x750 [ 69.453728][ T1022] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.453859][ T1022] ? __might_fault+0x97/0x140 [ 69.453986][ T1022] ? __might_fault+0x97/0x140 [ 69.454114][ T1022] ____sys_sendmsg+0x419/0x850 [ 69.454242][ T1022] ? copy_msghdr_from_user+0x2a0/0x460 [ 69.454369][ T1022] ? get_timestamp.constprop.0+0x390/0x390 [ 69.454536][ T1022] ? move_addr_to_kernel+0xf0/0xf0 [ 69.454677][ T1022] ? stack_depot_save_flags+0x367/0x770 [ 69.454810][ T1022] ? validate_chain+0x38b/0xc20 [ 69.454945][ T1022] ___sys_sendmsg+0x14e/0x1d0 [ 69.455075][ T1022] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 69.455246][ T1022] ? copy_msghdr_from_user+0x460/0x460 [ 69.455387][ T1022] __sys_sendmsg+0x145/0x1f0 [ 69.455772][ T1022] ? __sys_sendmsg_sock+0x20/0x20 [ 69.455905][ T1022] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 69.456067][ T1022] ? do_raw_spin_unlock+0x59/0x250 [ 69.456196][ T1022] ? rcu_is_watching+0x15/0xd0 [ 69.456323][ T1022] do_syscall_64+0xf3/0xfc0 [ 69.456449][ T1022] ? trace_hardirqs_off+0xd/0x30 [ 69.456587][ T1022] ? exc_page_fault+0xee/0x100 [ 69.456714][ T1022] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.456878][ T1022] RIP: 0033:0x7f29ecf2308e [ 69.457012][ T1022] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 69.457466][ T1022] RSP: 002b:00007ffc1f9efe40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 69.457666][ T1022] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f29ecf2308e [ 69.457892][ T1022] RDX: 0000000000000000 RSI: 00007ffc1f9efef0 RDI: 0000000000000005 [ 69.458088][ T1022] RBP: 00007ffc1f9efe50 R08: 0000000000000000 R09: 0000000000000000 [ 69.458277][ T1022] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce35 [ 69.458468][ T1022] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1f9f05c0 [ 69.458680][ T1022] [ 69.458777][ T1022] irq event stamp: 22771 [ 69.458877][ T1022] hardirqs last enabled at (22779): [] __up_console_sem+0x5a/0x70 [ 69.459094][ T1022] hardirqs last disabled at (22786): [] __up_console_sem+0x3f/0x70 [ 69.459314][ T1022] softirqs last enabled at (22144): [] handle_softirqs+0x611/0x940 [ 69.459537][ T1022] softirqs last disabled at (22055): [] __irq_exit_rcu+0x103/0x1c0 [ 69.459764][ T1022] ---[ end trace 0000000000000000 ]--- [ 69.468668][ T1029] ------------[ cut here ]------------ [ 69.468819][ T1029] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1029 [ 69.469081][ T1029] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 69.469414][ T1029] CPU: 0 UID: 0 PID: 1029 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.470202][ T1029] Tainted: [W]=WARN [ 69.470302][ T1029] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.470465][ T1029] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.470651][ T1029] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 69.471132][ T1029] RSP: 0018:ffa000000188f190 EFLAGS: 00010286 [ 69.471299][ T1029] RAX: 00000000ffffffa6 RBX: ff11000015c2b540 RCX: 1ff4000000311df8 [ 69.471492][ T1029] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000015c2b5fc [ 69.471693][ T1029] RBP: ff11000014fd1000 R08: 1fe2200002b856c1 R09: ff110000159651e8 [ 69.471890][ T1029] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 69.472082][ T1029] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 69.472277][ T1029] FS: 00007f135b9c1840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 69.472510][ T1029] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.472683][ T1029] CR2: 00007f62c7acb430 CR3: 00000000101d2001 CR4: 0000000000771ef0 [ 69.472882][ T1029] PKRU: 55555554 [ 69.472978][ T1029] Call Trace: [ 69.473075][ T1029] [ 69.473141][ T1029] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 69.473308][ T1029] ? unregister_netdevice_queued+0x80/0x80 [ 69.473467][ T1029] ? mutex_is_locked+0x1c/0x50 [ 69.473606][ T1029] ? rtnl_is_locked+0x15/0x20 [ 69.473734][ T1029] ? unregister_netdevice_queue+0x6a/0x470 [ 69.473903][ T1029] ? mark_usage+0x61/0x170 [ 69.474034][ T1029] rtnl_dellink+0x4a0/0xae0 [ 69.474162][ T1029] ? lock_acquire.part.0+0xbc/0x260 [ 69.474296][ T1029] ? find_held_lock+0x2b/0x80 [ 69.474425][ T1029] ? rtnl_mdb_del+0x580/0x580 [ 69.474557][ T1029] ? mark_usage+0x61/0x170 [ 69.474689][ T1029] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.474844][ T1029] ? lock_acquire.part.0+0xbc/0x260 [ 69.474978][ T1029] ? find_held_lock+0x2b/0x80 [ 69.475107][ T1029] ? mark_usage+0x61/0x170 [ 69.475235][ T1029] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.475365][ T1029] ? __lock_acquire+0x508/0xc10 [ 69.475506][ T1029] ? is_bpf_text_address+0x22/0x110 [ 69.475645][ T1029] ? lock_acquire.part.0+0xbc/0x260 [ 69.475775][ T1029] ? find_held_lock+0x2b/0x80 [ 69.475908][ T1029] ? rtnl_mdb_del+0x580/0x580 [ 69.476035][ T1029] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.476162][ T1029] ? rtnl_mdb_del+0x580/0x580 [ 69.476292][ T1029] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.476420][ T1029] ? validate_chain+0x38b/0xc20 [ 69.476556][ T1029] ? rtnl_link_fill+0x920/0x920 [ 69.476693][ T1029] ? __lock_acquire+0x508/0xc10 [ 69.476824][ T1029] ? lock_acquire.part.0+0xbc/0x260 [ 69.476955][ T1029] ? find_held_lock+0x2b/0x80 [ 69.477089][ T1029] netlink_rcv_skb+0x14e/0x3a0 [ 69.477220][ T1029] ? rtnl_link_fill+0x920/0x920 [ 69.477578][ T1029] ? netlink_ack+0xcf0/0xcf0 [ 69.477797][ T1029] ? netlink_deliver_tap+0xc5/0x330 [ 69.477982][ T1029] ? netlink_deliver_tap+0x13c/0x330 [ 69.478111][ T1029] netlink_unicast+0x486/0x750 [ 69.478244][ T1029] ? netlink_attachskb+0x810/0x810 [ 69.478372][ T1029] ? __lock_acquire+0x508/0xc10 [ 69.478503][ T1029] ? __lock_acquire+0x4b1/0xc10 [ 69.478688][ T1029] netlink_sendmsg+0x735/0xc60 [ 69.478822][ T1029] ? netlink_unicast+0x750/0x750 [ 69.478957][ T1029] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.479088][ T1029] ? __might_fault+0x97/0x140 [ 69.479217][ T1029] ? __might_fault+0x97/0x140 [ 69.479348][ T1029] ____sys_sendmsg+0x419/0x850 [ 69.479475][ T1029] ? copy_msghdr_from_user+0x2a0/0x460 [ 69.479666][ T1029] ? get_timestamp.constprop.0+0x390/0x390 [ 69.479824][ T1029] ? move_addr_to_kernel+0xf0/0xf0 [ 69.479958][ T1029] ? stack_depot_save_flags+0x367/0x770 [ 69.480088][ T1029] ? validate_chain+0x38b/0xc20 [ 69.480217][ T1029] ___sys_sendmsg+0x14e/0x1d0 [ 69.480345][ T1029] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 69.480509][ T1029] ? copy_msghdr_from_user+0x460/0x460 [ 69.480706][ T1029] __sys_sendmsg+0x145/0x1f0 [ 69.480839][ T1029] ? __sys_sendmsg_sock+0x20/0x20 [ 69.480979][ T1029] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 69.481142][ T1029] ? do_raw_spin_unlock+0x59/0x250 [ 69.481273][ T1029] ? rcu_is_watching+0x15/0xd0 [ 69.481404][ T1029] do_syscall_64+0xf3/0xfc0 [ 69.481541][ T1029] ? trace_hardirqs_off+0xd/0x30 [ 69.481722][ T1029] ? exc_page_fault+0xee/0x100 [ 69.481853][ T1029] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.482013][ T1029] RIP: 0033:0x7f135bbfb08e [ 69.482147][ T1029] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 69.482672][ T1029] RSP: 002b:00007fffb5d10080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 69.482872][ T1029] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f135bbfb08e [ 69.483063][ T1029] RDX: 0000000000000000 RSI: 00007fffb5d10130 RDI: 0000000000000005 [ 69.483254][ T1029] RBP: 00007fffb5d10090 R08: 0000000000000000 R09: 0000000000000000 [ 69.483442][ T1029] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce35 [ 69.483689][ T1029] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb5d10800 [ 69.483890][ T1029] [ 69.483986][ T1029] irq event stamp: 20709 [ 69.484081][ T1029] hardirqs last enabled at (20717): [] __up_console_sem+0x5a/0x70 [ 69.484302][ T1029] hardirqs last disabled at (20724): [] __up_console_sem+0x3f/0x70 [ 69.484525][ T1029] softirqs last enabled at (20690): [] handle_softirqs+0x611/0x940 [ 69.484762][ T1029] softirqs last disabled at (20741): [] __irq_exit_rcu+0x103/0x1c0 [ 69.484988][ T1029] ---[ end trace 0000000000000000 ]--- [ 69.491773][ T1030] ------------[ cut here ]------------ [ 69.491956][ T1030] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1030 [ 69.492258][ T1030] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 69.492707][ T1030] CPU: 2 UID: 0 PID: 1030 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.493078][ T1030] Tainted: [W]=WARN [ 69.493274][ T1030] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.493540][ T1030] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.493843][ T1030] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 69.494406][ T1030] RSP: 0018:ffa000000185f190 EFLAGS: 00010286 [ 69.494715][ T1030] RAX: 00000000ffffffa6 RBX: ff11000005387380 RCX: 1ff400000030bdf8 [ 69.495060][ T1030] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000538743c [ 69.495370][ T1030] RBP: ff110000155a9000 R08: 1fe2200000a70e89 R09: ff11000015962ea8 [ 69.495623][ T1030] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 69.495866][ T1030] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 69.496108][ T1030] FS: 00007f797ebc8840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 69.496376][ T1030] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.496609][ T1030] CR2: 000055dc7a4d95b8 CR3: 000000000baa3003 CR4: 0000000000771ef0 [ 69.496861][ T1030] PKRU: 55555554 [ 69.497006][ T1030] Call Trace: [ 69.497150][ T1030] [ 69.497267][ T1030] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 69.497477][ T1030] ? unregister_netdevice_queued+0x80/0x80 [ 69.497705][ T1030] ? mutex_is_locked+0x1c/0x50 [ 69.497893][ T1030] ? rtnl_is_locked+0x15/0x20 [ 69.498069][ T1030] ? unregister_netdevice_queue+0x6a/0x470 [ 69.498283][ T1030] ? mark_usage+0x61/0x170 [ 69.498463][ T1030] rtnl_dellink+0x4a0/0xae0 [ 69.498665][ T1030] ? lock_acquire.part.0+0xbc/0x260 [ 69.498890][ T1030] ? find_held_lock+0x2b/0x80 [ 69.499075][ T1030] ? rtnl_mdb_del+0x580/0x580 [ 69.499255][ T1030] ? mark_usage+0x61/0x170 [ 69.499429][ T1030] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.499646][ T1030] ? lock_acquire.part.0+0xbc/0x260 [ 69.499825][ T1030] ? find_held_lock+0x2b/0x80 [ 69.500015][ T1030] ? mark_usage+0x61/0x170 [ 69.500191][ T1030] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.500370][ T1030] ? __lock_acquire+0x508/0xc10 [ 69.500555][ T1030] ? is_bpf_text_address+0x22/0x110 [ 69.500745][ T1030] ? lock_acquire.part.0+0xbc/0x260 [ 69.500933][ T1030] ? find_held_lock+0x2b/0x80 [ 69.501112][ T1030] ? rtnl_mdb_del+0x580/0x580 [ 69.501290][ T1030] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.501466][ T1030] ? rtnl_mdb_del+0x580/0x580 [ 69.501663][ T1030] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.501843][ T1030] ? validate_chain+0x38b/0xc20 [ 69.502042][ T1030] ? rtnl_link_fill+0x920/0x920 [ 69.502220][ T1030] ? __lock_acquire+0x508/0xc10 [ 69.502428][ T1030] ? lock_acquire.part.0+0xbc/0x260 [ 69.502624][ T1030] ? find_held_lock+0x2b/0x80 [ 69.502801][ T1030] netlink_rcv_skb+0x14e/0x3a0 [ 69.502986][ T1030] ? rtnl_link_fill+0x920/0x920 [ 69.503177][ T1030] ? netlink_ack+0xcf0/0xcf0 [ 69.503356][ T1030] ? netlink_deliver_tap+0xc5/0x330 [ 69.503570][ T1030] ? netlink_deliver_tap+0x13c/0x330 [ 69.503767][ T1030] netlink_unicast+0x486/0x750 [ 69.503956][ T1030] ? netlink_attachskb+0x810/0x810 [ 69.504131][ T1030] ? __lock_acquire+0x508/0xc10 [ 69.504306][ T1030] ? __lock_acquire+0x4b1/0xc10 [ 69.504482][ T1030] netlink_sendmsg+0x735/0xc60 [ 69.504681][ T1030] ? netlink_unicast+0x750/0x750 [ 69.504859][ T1030] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.505044][ T1030] ? __might_fault+0x97/0x140 [ 69.505219][ T1030] ? __might_fault+0x97/0x140 [ 69.505397][ T1030] ____sys_sendmsg+0x419/0x850 [ 69.505595][ T1030] ? copy_msghdr_from_user+0x2a0/0x460 [ 69.505772][ T1030] ? get_timestamp.constprop.0+0x390/0x390 [ 69.506016][ T1030] ? move_addr_to_kernel+0xf0/0xf0 [ 69.506194][ T1030] ? stack_depot_save_flags+0x367/0x770 [ 69.506374][ T1030] ? validate_chain+0x38b/0xc20 [ 69.506558][ T1030] ___sys_sendmsg+0x14e/0x1d0 [ 69.506748][ T1030] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 69.506967][ T1030] ? copy_msghdr_from_user+0x460/0x460 [ 69.507156][ T1030] __sys_sendmsg+0x145/0x1f0 [ 69.507332][ T1030] ? __sys_sendmsg_sock+0x20/0x20 [ 69.507513][ T1030] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 69.507741][ T1030] ? do_raw_spin_unlock+0x59/0x250 [ 69.507927][ T1030] ? rcu_is_watching+0x15/0xd0 [ 69.508104][ T1030] do_syscall_64+0xf3/0xfc0 [ 69.508280][ T1030] ? trace_hardirqs_off+0xd/0x30 [ 69.508456][ T1030] ? exc_page_fault+0xee/0x100 [ 69.508684][ T1030] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.508899][ T1030] RIP: 0033:0x7f797ee0208e [ 69.509113][ T1030] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 69.509631][ T1030] RSP: 002b:00007ffeef473c20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 69.509876][ T1030] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f797ee0208e [ 69.510117][ T1030] RDX: 0000000000000000 RSI: 00007ffeef473cd0 RDI: 0000000000000005 [ 69.510354][ T1030] RBP: 00007ffeef473c30 R08: 0000000000000000 R09: 0000000000000000 [ 69.510608][ T1030] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce35 [ 69.510845][ T1030] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeef4743a0 [ 69.511097][ T1030] [ 69.511238][ T1030] irq event stamp: 27961 [ 69.511378][ T1030] hardirqs last enabled at (27971): [] __up_console_sem+0x5a/0x70 [ 69.511662][ T1030] hardirqs last disabled at (27982): [] __up_console_sem+0x3f/0x70 [ 69.511936][ T1030] softirqs last enabled at (27114): [] handle_softirqs+0x611/0x940 [ 69.512202][ T1030] softirqs last disabled at (26997): [] __irq_exit_rcu+0x103/0x1c0 [ 69.512465][ T1030] ---[ end trace 0000000000000000 ]--- [ 69.531249][ T1026] ------------[ cut here ]------------ [ 69.531397][ T1026] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1026 [ 69.531659][ T1026] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 69.531985][ T1026] CPU: 3 UID: 0 PID: 1026 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.532251][ T1026] Tainted: [W]=WARN [ 69.532351][ T1026] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.532512][ T1026] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.532685][ T1026] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 69.533136][ T1026] RSP: 0018:ffa000000171f190 EFLAGS: 00010286 [ 69.533297][ T1026] RAX: 00000000ffffffa6 RBX: ff11000005637a80 RCX: 1ff40000002e3df8 [ 69.533485][ T1026] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005637b3c [ 69.533684][ T1026] RBP: ff11000014f79000 R08: 1fe2200000ac6f69 R09: ff1100000cb1aea8 [ 69.533879][ T1026] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 69.534065][ T1026] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 69.534257][ T1026] FS: 00007f6b38ddd840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 69.534483][ T1026] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.534657][ T1026] CR2: 00000000004ebe78 CR3: 000000000b9dc002 CR4: 0000000000771ef0 [ 69.534868][ T1026] PKRU: 55555554 [ 69.534963][ T1026] Call Trace: [ 69.535059][ T1026] [ 69.535125][ T1026] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 69.535289][ T1026] ? unregister_netdevice_queued+0x80/0x80 [ 69.535444][ T1026] ? mutex_is_locked+0x1c/0x50 [ 69.535578][ T1026] ? rtnl_is_locked+0x15/0x20 [ 69.535715][ T1026] ? unregister_netdevice_queue+0x6a/0x470 [ 69.535882][ T1026] ? mark_usage+0x61/0x170 [ 69.536010][ T1026] rtnl_dellink+0x4a0/0xae0 [ 69.536136][ T1026] ? lock_acquire.part.0+0xbc/0x260 [ 69.536264][ T1026] ? find_held_lock+0x2b/0x80 [ 69.536390][ T1026] ? rtnl_mdb_del+0x580/0x580 [ 69.536523][ T1026] ? mark_usage+0x61/0x170 [ 69.536654][ T1026] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.536803][ T1026] ? lock_acquire.part.0+0xbc/0x260 [ 69.536934][ T1026] ? find_held_lock+0x2b/0x80 [ 69.537062][ T1026] ? mark_usage+0x61/0x170 [ 69.537190][ T1026] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.537319][ T1026] ? __lock_acquire+0x508/0xc10 [ 69.537444][ T1026] ? is_bpf_text_address+0x22/0x110 [ 69.537597][ T1026] ? lock_acquire.part.0+0xbc/0x260 [ 69.537722][ T1026] ? find_held_lock+0x2b/0x80 [ 69.537852][ T1026] ? rtnl_mdb_del+0x580/0x580 [ 69.537978][ T1026] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.538109][ T1026] ? rtnl_mdb_del+0x580/0x580 [ 69.538239][ T1026] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.538367][ T1026] ? validate_chain+0x38b/0xc20 [ 69.538503][ T1026] ? rtnl_link_fill+0x920/0x920 [ 69.538635][ T1026] ? __lock_acquire+0x508/0xc10 [ 69.538764][ T1026] ? lock_acquire.part.0+0xbc/0x260 [ 69.538896][ T1026] ? find_held_lock+0x2b/0x80 [ 69.539024][ T1026] netlink_rcv_skb+0x14e/0x3a0 [ 69.539152][ T1026] ? rtnl_link_fill+0x920/0x920 [ 69.539281][ T1026] ? netlink_ack+0xcf0/0xcf0 [ 69.539412][ T1026] ? netlink_deliver_tap+0xc5/0x330 [ 69.539546][ T1026] ? netlink_deliver_tap+0x13c/0x330 [ 69.539680][ T1026] netlink_unicast+0x486/0x750 [ 69.539812][ T1026] ? netlink_attachskb+0x810/0x810 [ 69.539942][ T1026] ? __lock_acquire+0x508/0xc10 [ 69.540068][ T1026] ? __lock_acquire+0x4b1/0xc10 [ 69.540199][ T1026] netlink_sendmsg+0x735/0xc60 [ 69.540328][ T1026] ? netlink_unicast+0x750/0x750 [ 69.540462][ T1026] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.540598][ T1026] ? __might_fault+0x97/0x140 [ 69.540726][ T1026] ? __might_fault+0x97/0x140 [ 69.540857][ T1026] ____sys_sendmsg+0x419/0x850 [ 69.540984][ T1026] ? copy_msghdr_from_user+0x2a0/0x460 [ 69.541109][ T1026] ? get_timestamp.constprop.0+0x390/0x390 [ 69.541270][ T1026] ? move_addr_to_kernel+0xf0/0xf0 [ 69.541411][ T1026] ? stack_depot_save_flags+0x367/0x770 [ 69.541551][ T1026] ? validate_chain+0x38b/0xc20 [ 69.541684][ T1026] ___sys_sendmsg+0x14e/0x1d0 [ 69.541816][ T1026] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 69.541980][ T1026] ? copy_msghdr_from_user+0x460/0x460 [ 69.542120][ T1026] __sys_sendmsg+0x145/0x1f0 [ 69.542249][ T1026] ? __sys_sendmsg_sock+0x20/0x20 [ 69.542377][ T1026] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 69.542542][ T1026] ? do_raw_spin_unlock+0x59/0x250 [ 69.542681][ T1026] ? rcu_is_watching+0x15/0xd0 [ 69.542811][ T1026] do_syscall_64+0xf3/0xfc0 [ 69.542944][ T1026] ? trace_hardirqs_off+0xd/0x30 [ 69.543070][ T1026] ? exc_page_fault+0xee/0x100 [ 69.543207][ T1026] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.543363][ T1026] RIP: 0033:0x7f6b3901708e [ 69.543502][ T1026] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 69.543976][ T1026] RSP: 002b:00007fff06b722e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 69.544169][ T1026] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f6b3901708e [ 69.544362][ T1026] RDX: 0000000000000000 RSI: 00007fff06b72390 RDI: 0000000000000005 [ 69.544559][ T1026] RBP: 00007fff06b722f0 R08: 0000000000000000 R09: 0000000000000000 [ 69.544765][ T1026] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce35 [ 69.544983][ T1026] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff06b72a60 [ 69.545187][ T1026] [ 69.545282][ T1026] irq event stamp: 24651 [ 69.545377][ T1026] hardirqs last enabled at (24659): [] __up_console_sem+0x5a/0x70 [ 69.545609][ T1026] hardirqs last disabled at (24668): [] __up_console_sem+0x3f/0x70 [ 69.545832][ T1026] softirqs last enabled at (23846): [] handle_softirqs+0x611/0x940 [ 69.546066][ T1026] softirqs last disabled at (23841): [] __irq_exit_rcu+0x103/0x1c0 [ 69.546291][ T1026] ---[ end trace 0000000000000000 ]--- [ 69.566678][ T1033] ------------[ cut here ]------------ [ 69.566825][ T1033] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1033 [ 69.567089][ T1033] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 69.567414][ T1033] CPU: 0 UID: 0 PID: 1033 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.567735][ T1033] Tainted: [W]=WARN [ 69.567839][ T1033] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.568001][ T1033] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.568171][ T1033] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 69.568647][ T1033] RSP: 0018:ffa0000000f5f190 EFLAGS: 00010286 [ 69.568811][ T1033] RAX: 00000000ffffffa6 RBX: ff110000159f9380 RCX: 1ff40000001ebdf8 [ 69.569004][ T1033] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000159f943c [ 69.569199][ T1033] RBP: ff11000012c91000 R08: 1fe2200002b3f289 R09: ff110000159bd1e8 [ 69.569391][ T1033] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 69.569595][ T1033] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 69.569792][ T1033] FS: 00007fbdb3b6f840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 69.570020][ T1033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.570180][ T1033] CR2: 000055dc42eded5c CR3: 000000000a101004 CR4: 0000000000771ef0 [ 69.570370][ T1033] PKRU: 55555554 [ 69.570466][ T1033] Call Trace: [ 69.570593][ T1033] [ 69.570668][ T1033] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 69.570838][ T1033] ? unregister_netdevice_queued+0x80/0x80 [ 69.571000][ T1033] ? mutex_is_locked+0x1c/0x50 [ 69.571128][ T1033] ? rtnl_is_locked+0x15/0x20 [ 69.571256][ T1033] ? unregister_netdevice_queue+0x6a/0x470 [ 69.571417][ T1033] ? mark_usage+0x61/0x170 [ 69.571556][ T1033] rtnl_dellink+0x4a0/0xae0 [ 69.571689][ T1033] ? lock_acquire.part.0+0xbc/0x260 [ 69.571825][ T1033] ? find_held_lock+0x2b/0x80 [ 69.571959][ T1033] ? rtnl_mdb_del+0x580/0x580 [ 69.572087][ T1033] ? mark_usage+0x61/0x170 [ 69.572214][ T1033] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.572361][ T1033] ? lock_acquire.part.0+0xbc/0x260 [ 69.572487][ T1033] ? find_held_lock+0x2b/0x80 [ 69.572632][ T1033] ? mark_usage+0x61/0x170 [ 69.572760][ T1033] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.572893][ T1033] ? __lock_acquire+0x508/0xc10 [ 69.573023][ T1033] ? is_bpf_text_address+0x22/0x110 [ 69.573153][ T1033] ? lock_acquire.part.0+0xbc/0x260 [ 69.573280][ T1033] ? find_held_lock+0x2b/0x80 [ 69.573408][ T1033] ? rtnl_mdb_del+0x580/0x580 [ 69.573540][ T1033] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.573678][ T1033] ? rtnl_mdb_del+0x580/0x580 [ 69.573807][ T1033] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.573941][ T1033] ? validate_chain+0x38b/0xc20 [ 69.574066][ T1033] ? rtnl_link_fill+0x920/0x920 [ 69.574195][ T1033] ? __lock_acquire+0x508/0xc10 [ 69.574321][ T1033] ? lock_acquire.part.0+0xbc/0x260 [ 69.574447][ T1033] ? find_held_lock+0x2b/0x80 [ 69.574588][ T1033] netlink_rcv_skb+0x14e/0x3a0 [ 69.574717][ T1033] ? rtnl_link_fill+0x920/0x920 [ 69.574851][ T1033] ? netlink_ack+0xcf0/0xcf0 [ 69.574982][ T1033] ? netlink_deliver_tap+0xc5/0x330 [ 69.575109][ T1033] ? netlink_deliver_tap+0x13c/0x330 [ 69.575239][ T1033] netlink_unicast+0x486/0x750 [ 69.575368][ T1033] ? netlink_attachskb+0x810/0x810 [ 69.575500][ T1033] ? __lock_acquire+0x508/0xc10 [ 69.575723][ T1033] ? __lock_acquire+0x4b1/0xc10 [ 69.575861][ T1033] netlink_sendmsg+0x735/0xc60 [ 69.575992][ T1033] ? netlink_unicast+0x750/0x750 [ 69.576118][ T1033] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.576247][ T1033] ? __might_fault+0x97/0x140 [ 69.576376][ T1033] ? __might_fault+0x97/0x140 [ 69.576511][ T1033] ____sys_sendmsg+0x419/0x850 [ 69.576708][ T1033] ? copy_msghdr_from_user+0x2a0/0x460 [ 69.576845][ T1033] ? get_timestamp.constprop.0+0x390/0x390 [ 69.577003][ T1033] ? move_addr_to_kernel+0xf0/0xf0 [ 69.577134][ T1033] ? stack_depot_save_flags+0x367/0x770 [ 69.577264][ T1033] ? validate_chain+0x38b/0xc20 [ 69.577394][ T1033] ___sys_sendmsg+0x14e/0x1d0 [ 69.577528][ T1033] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 69.577704][ T1033] ? copy_msghdr_from_user+0x460/0x460 [ 69.577851][ T1033] __sys_sendmsg+0x145/0x1f0 [ 69.577979][ T1033] ? __sys_sendmsg_sock+0x20/0x20 [ 69.578105][ T1033] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 69.578267][ T1033] ? do_raw_spin_unlock+0x59/0x250 [ 69.578394][ T1033] ? rcu_is_watching+0x15/0xd0 [ 69.578528][ T1033] do_syscall_64+0xf3/0xfc0 [ 69.578664][ T1033] ? trace_hardirqs_off+0xd/0x30 [ 69.578791][ T1033] ? exc_page_fault+0xee/0x100 [ 69.578924][ T1033] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.579082][ T1033] RIP: 0033:0x7fbdb3da908e [ 69.579216][ T1033] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 69.579677][ T1033] RSP: 002b:00007ffc56471dc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 69.579874][ T1033] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fbdb3da908e [ 69.580063][ T1033] RDX: 0000000000000000 RSI: 00007ffc56471e70 RDI: 0000000000000005 [ 69.580253][ T1033] RBP: 00007ffc56471dd0 R08: 0000000000000000 R09: 0000000000000000 [ 69.580445][ T1033] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce35 [ 69.580653][ T1033] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc56472540 [ 69.580855][ T1033] [ 69.580950][ T1033] irq event stamp: 19579 [ 69.581045][ T1033] hardirqs last enabled at (19587): [] __up_console_sem+0x5a/0x70 [ 69.581283][ T1033] hardirqs last disabled at (19594): [] __up_console_sem+0x3f/0x70 [ 69.581508][ T1033] softirqs last enabled at (19412): [] handle_softirqs+0x611/0x940 [ 69.581738][ T1033] softirqs last disabled at (19387): [] __irq_exit_rcu+0x103/0x1c0 [ 69.581965][ T1033] ---[ end trace 0000000000000000 ]--- [ 69.587681][ T1028] ------------[ cut here ]------------ [ 69.587823][ T1028] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1028 [ 69.588080][ T1028] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 69.588405][ T1028] CPU: 1 UID: 0 PID: 1028 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.589359][ T1028] Tainted: [W]=WARN [ 69.589457][ T1028] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.589720][ T1028] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.589895][ T1028] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 69.590353][ T1028] RSP: 0018:ffa000000180f190 EFLAGS: 00010286 [ 69.590517][ T1028] RAX: 00000000ffffffa6 RBX: ff11000008fb5a80 RCX: 1ff4000000301df8 [ 69.590761][ T1028] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008fb5b3c [ 69.590966][ T1028] RBP: ff110000087d1000 R08: 1fe22000011f6b69 R09: ff1100000cb1d1e8 [ 69.591154][ T1028] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 69.591342][ T1028] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 69.591666][ T1028] FS: 00007f401d672840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 69.591906][ T1028] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.592064][ T1028] CR2: 00000000004ec5b0 CR3: 0000000013594001 CR4: 0000000000771ef0 [ 69.592254][ T1028] PKRU: 55555554 [ 69.592347][ T1028] Call Trace: [ 69.592440][ T1028] [ 69.592529][ T1028] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 69.592778][ T1028] ? unregister_netdevice_queued+0x80/0x80 [ 69.592938][ T1028] ? mutex_is_locked+0x1c/0x50 [ 69.593065][ T1028] ? rtnl_is_locked+0x15/0x20 [ 69.593190][ T1028] ? unregister_netdevice_queue+0x6a/0x470 [ 69.593346][ T1028] ? mark_usage+0x61/0x170 [ 69.593474][ T1028] rtnl_dellink+0x4a0/0xae0 [ 69.593768][ T1028] ? lock_acquire.part.0+0xbc/0x260 [ 69.593899][ T1028] ? find_held_lock+0x2b/0x80 [ 69.594025][ T1028] ? rtnl_mdb_del+0x580/0x580 [ 69.594150][ T1028] ? mark_usage+0x61/0x170 [ 69.594277][ T1028] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.594419][ T1028] ? lock_acquire.part.0+0xbc/0x260 [ 69.594573][ T1028] ? find_held_lock+0x2b/0x80 [ 69.594872][ T1028] ? mark_usage+0x61/0x170 [ 69.595000][ T1028] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.595127][ T1028] ? __lock_acquire+0x508/0xc10 [ 69.595253][ T1028] ? is_bpf_text_address+0x22/0x110 [ 69.595381][ T1028] ? lock_acquire.part.0+0xbc/0x260 [ 69.595559][ T1028] ? find_held_lock+0x2b/0x80 [ 69.595755][ T1028] ? rtnl_mdb_del+0x580/0x580 [ 69.595912][ T1028] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.596038][ T1028] ? rtnl_mdb_del+0x580/0x580 [ 69.596165][ T1028] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.596293][ T1028] ? validate_chain+0x38b/0xc20 [ 69.596467][ T1028] ? rtnl_link_fill+0x920/0x920 [ 69.596672][ T1028] ? __lock_acquire+0x508/0xc10 [ 69.596801][ T1028] ? lock_acquire.part.0+0xbc/0x260 [ 69.596932][ T1028] ? find_held_lock+0x2b/0x80 [ 69.597060][ T1028] netlink_rcv_skb+0x14e/0x3a0 [ 69.597187][ T1028] ? rtnl_link_fill+0x920/0x920 [ 69.597315][ T1028] ? netlink_ack+0xcf0/0xcf0 [ 69.597445][ T1028] ? netlink_deliver_tap+0xc5/0x330 [ 69.597668][ T1028] ? netlink_deliver_tap+0x13c/0x330 [ 69.597852][ T1028] netlink_unicast+0x486/0x750 [ 69.597979][ T1028] ? netlink_attachskb+0x810/0x810 [ 69.598104][ T1028] ? __lock_acquire+0x508/0xc10 [ 69.598229][ T1028] ? __lock_acquire+0x4b1/0xc10 [ 69.598356][ T1028] netlink_sendmsg+0x735/0xc60 [ 69.598485][ T1028] ? netlink_unicast+0x750/0x750 [ 69.598698][ T1028] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.598825][ T1028] ? __might_fault+0x97/0x140 [ 69.598956][ T1028] ? __might_fault+0x97/0x140 [ 69.599086][ T1028] ____sys_sendmsg+0x419/0x850 [ 69.599211][ T1028] ? copy_msghdr_from_user+0x2a0/0x460 [ 69.599337][ T1028] ? get_timestamp.constprop.0+0x390/0x390 [ 69.599536][ T1028] ? move_addr_to_kernel+0xf0/0xf0 [ 69.599731][ T1028] ? stack_depot_save_flags+0x367/0x770 [ 69.599864][ T1028] ? validate_chain+0x38b/0xc20 [ 69.599990][ T1028] ___sys_sendmsg+0x14e/0x1d0 [ 69.600114][ T1028] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 69.600271][ T1028] ? copy_msghdr_from_user+0x460/0x460 [ 69.600408][ T1028] __sys_sendmsg+0x145/0x1f0 [ 69.600568][ T1028] ? __sys_sendmsg_sock+0x20/0x20 [ 69.600748][ T1028] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 69.600913][ T1028] ? do_raw_spin_unlock+0x59/0x250 [ 69.601040][ T1028] ? rcu_is_watching+0x15/0xd0 [ 69.601168][ T1028] do_syscall_64+0xf3/0xfc0 [ 69.601293][ T1028] ? trace_hardirqs_off+0xd/0x30 [ 69.601418][ T1028] ? exc_page_fault+0xee/0x100 [ 69.601553][ T1028] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.601764][ T1028] RIP: 0033:0x7f401d8ac08e [ 69.601902][ T1028] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 69.602352][ T1028] RSP: 002b:00007fffbece9da0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 69.602690][ T1028] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f401d8ac08e [ 69.602889][ T1028] RDX: 0000000000000000 RSI: 00007fffbece9e50 RDI: 0000000000000005 [ 69.603105][ T1028] RBP: 00007fffbece9db0 R08: 0000000000000000 R09: 0000000000000000 [ 69.603293][ T1028] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce35 [ 69.603480][ T1028] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbecea520 [ 69.603853][ T1028] [ 69.603948][ T1028] irq event stamp: 37857 [ 69.604041][ T1028] hardirqs last enabled at (37865): [] __up_console_sem+0x5a/0x70 [ 69.604259][ T1028] hardirqs last disabled at (37872): [] __up_console_sem+0x3f/0x70 [ 69.604488][ T1028] softirqs last enabled at (37846): [] handle_softirqs+0x611/0x940 [ 69.604772][ T1028] softirqs last disabled at (37889): [] __irq_exit_rcu+0x103/0x1c0 [ 69.604996][ T1028] ---[ end trace 0000000000000000 ]--- [ 69.617789][ T1034] ------------[ cut here ]------------ [ 69.617959][ T1034] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1034 [ 69.618212][ T1034] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 69.618590][ T1034] CPU: 1 UID: 0 PID: 1034 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.618853][ T1034] Tainted: [W]=WARN [ 69.619002][ T1034] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.619179][ T1034] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.619345][ T1034] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 69.619863][ T1034] RSP: 0018:ffa000000183f190 EFLAGS: 00010286 [ 69.620022][ T1034] RAX: 00000000ffffffa6 RBX: ff11000012f68040 RCX: 1ff4000000307df8 [ 69.620209][ T1034] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012f680fc [ 69.620396][ T1034] RBP: ff11000008921000 R08: 1fe22000025ed021 R09: ff1100000a1cd1e8 [ 69.620646][ T1034] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 69.620842][ T1034] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 69.621033][ T1034] FS: 00007f62c766b840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 69.621253][ T1034] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.621410][ T1034] CR2: 000000003d2ab988 CR3: 0000000012e75002 CR4: 0000000000771ef0 [ 69.621643][ T1034] PKRU: 55555554 [ 69.621737][ T1034] Call Trace: [ 69.621831][ T1034] [ 69.621900][ T1034] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 69.622059][ T1034] ? unregister_netdevice_queued+0x80/0x80 [ 69.622214][ T1034] ? mutex_is_locked+0x1c/0x50 [ 69.622339][ T1034] ? rtnl_is_locked+0x15/0x20 [ 69.622464][ T1034] ? unregister_netdevice_queue+0x6a/0x470 [ 69.622672][ T1034] ? mark_usage+0x61/0x170 [ 69.622800][ T1034] rtnl_dellink+0x4a0/0xae0 [ 69.622932][ T1034] ? lock_acquire.part.0+0xbc/0x260 [ 69.623055][ T1034] ? find_held_lock+0x2b/0x80 [ 69.623180][ T1034] ? rtnl_mdb_del+0x580/0x580 [ 69.623306][ T1034] ? mark_usage+0x61/0x170 [ 69.623430][ T1034] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.623630][ T1034] ? lock_acquire.part.0+0xbc/0x260 [ 69.623755][ T1034] ? find_held_lock+0x2b/0x80 [ 69.623885][ T1034] ? mark_usage+0x61/0x170 [ 69.624009][ T1034] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.624132][ T1034] ? __lock_acquire+0x508/0xc10 [ 69.624258][ T1034] ? is_bpf_text_address+0x22/0x110 [ 69.624385][ T1034] ? lock_acquire.part.0+0xbc/0x260 [ 69.624531][ T1034] ? find_held_lock+0x2b/0x80 [ 69.624673][ T1034] ? rtnl_mdb_del+0x580/0x580 [ 69.624800][ T1034] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.624931][ T1034] ? rtnl_mdb_del+0x580/0x580 [ 69.625057][ T1034] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.625184][ T1034] ? validate_chain+0x38b/0xc20 [ 69.625309][ T1034] ? rtnl_link_fill+0x920/0x920 [ 69.625434][ T1034] ? __lock_acquire+0x508/0xc10 [ 69.625609][ T1034] ? lock_acquire.part.0+0xbc/0x260 [ 69.625735][ T1034] ? find_held_lock+0x2b/0x80 [ 69.625867][ T1034] netlink_rcv_skb+0x14e/0x3a0 [ 69.625992][ T1034] ? rtnl_link_fill+0x920/0x920 [ 69.626119][ T1034] ? netlink_ack+0xcf0/0xcf0 [ 69.626248][ T1034] ? netlink_deliver_tap+0xc5/0x330 [ 69.626371][ T1034] ? netlink_deliver_tap+0x13c/0x330 [ 69.626532][ T1034] netlink_unicast+0x486/0x750 [ 69.626673][ T1034] ? netlink_attachskb+0x810/0x810 [ 69.626799][ T1034] ? __lock_acquire+0x508/0xc10 [ 69.626929][ T1034] ? __lock_acquire+0x4b1/0xc10 [ 69.627072][ T1034] netlink_sendmsg+0x735/0xc60 [ 69.627211][ T1034] ? netlink_unicast+0x750/0x750 [ 69.627338][ T1034] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.627465][ T1034] ? __might_fault+0x97/0x140 [ 69.627645][ T1034] ? __might_fault+0x97/0x140 [ 69.627772][ T1034] ____sys_sendmsg+0x419/0x850 [ 69.627902][ T1034] ? copy_msghdr_from_user+0x2a0/0x460 [ 69.628028][ T1034] ? get_timestamp.constprop.0+0x390/0x390 [ 69.628185][ T1034] ? move_addr_to_kernel+0xf0/0xf0 [ 69.628312][ T1034] ? stack_depot_save_flags+0x367/0x770 [ 69.628439][ T1034] ? validate_chain+0x38b/0xc20 [ 69.628611][ T1034] ___sys_sendmsg+0x14e/0x1d0 [ 69.628738][ T1034] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 69.628900][ T1034] ? copy_msghdr_from_user+0x460/0x460 [ 69.629039][ T1034] __sys_sendmsg+0x145/0x1f0 [ 69.629165][ T1034] ? __sys_sendmsg_sock+0x20/0x20 [ 69.629291][ T1034] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 69.629453][ T1034] ? do_raw_spin_unlock+0x59/0x250 [ 69.629593][ T1034] ? rcu_is_watching+0x15/0xd0 [ 69.629724][ T1034] do_syscall_64+0xf3/0xfc0 [ 69.629852][ T1034] ? trace_hardirqs_off+0xd/0x30 [ 69.629977][ T1034] ? exc_page_fault+0xee/0x100 [ 69.630113][ T1034] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.630268][ T1034] RIP: 0033:0x7f62c78a508e [ 69.630398][ T1034] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 69.630887][ T1034] RSP: 002b:00007fff7b65fd40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 69.631079][ T1034] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f62c78a508e [ 69.631271][ T1034] RDX: 0000000000000000 RSI: 00007fff7b65fdf0 RDI: 0000000000000005 [ 69.631457][ T1034] RBP: 00007fff7b65fd50 R08: 0000000000000000 R09: 0000000000000000 [ 69.631655][ T1034] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce35 [ 69.631846][ T1034] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7b6604c0 [ 69.632038][ T1034] [ 69.632132][ T1034] irq event stamp: 22953 [ 69.632228][ T1034] hardirqs last enabled at (22961): [] __up_console_sem+0x5a/0x70 [ 69.632446][ T1034] hardirqs last disabled at (22968): [] __up_console_sem+0x3f/0x70 [ 69.632681][ T1034] softirqs last enabled at (22296): [] handle_softirqs+0x611/0x940 [ 69.632902][ T1034] softirqs last disabled at (22291): [] __irq_exit_rcu+0x103/0x1c0 [ 69.633122][ T1034] ---[ end trace 0000000000000000 ]--- [ 69.641770][ T1032] ------------[ cut here ]------------ [ 69.641918][ T1032] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1032 [ 69.642208][ T1032] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 69.642590][ T1032] CPU: 3 UID: 0 PID: 1032 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.642855][ T1032] Tainted: [W]=WARN [ 69.642952][ T1032] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.643111][ T1032] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.643281][ T1032] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 69.643753][ T1032] RSP: 0018:ffa000000184f190 EFLAGS: 00010286 [ 69.643928][ T1032] RAX: 00000000ffffffa6 RBX: ff11000012f69540 RCX: 1ff4000000309df8 [ 69.644120][ T1032] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012f695fc [ 69.644309][ T1032] RBP: ff11000014e71000 R08: 1fe22000025ed2c1 R09: ff110000159baea8 [ 69.644504][ T1032] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 69.644724][ T1032] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 69.644920][ T1032] FS: 00007fd4b8d11840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 69.645146][ T1032] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.645307][ T1032] CR2: 00007f94004a7668 CR3: 000000000aee9003 CR4: 0000000000771ef0 [ 69.645506][ T1032] PKRU: 55555554 [ 69.645612][ T1032] Call Trace: [ 69.645712][ T1032] [ 69.645778][ T1032] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 69.645945][ T1032] ? unregister_netdevice_queued+0x80/0x80 [ 69.646106][ T1032] ? mutex_is_locked+0x1c/0x50 [ 69.646235][ T1032] ? rtnl_is_locked+0x15/0x20 [ 69.646362][ T1032] ? unregister_netdevice_queue+0x6a/0x470 [ 69.646531][ T1032] ? mark_usage+0x61/0x170 [ 69.646667][ T1032] rtnl_dellink+0x4a0/0xae0 [ 69.646798][ T1032] ? lock_acquire.part.0+0xbc/0x260 [ 69.646932][ T1032] ? find_held_lock+0x2b/0x80 [ 69.647061][ T1032] ? rtnl_mdb_del+0x580/0x580 [ 69.647190][ T1032] ? mark_usage+0x61/0x170 [ 69.647316][ T1032] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.647463][ T1032] ? lock_acquire.part.0+0xbc/0x260 [ 69.647606][ T1032] ? find_held_lock+0x2b/0x80 [ 69.647736][ T1032] ? mark_usage+0x61/0x170 [ 69.647873][ T1032] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.648009][ T1032] ? __lock_acquire+0x508/0xc10 [ 69.648138][ T1032] ? is_bpf_text_address+0x22/0x110 [ 69.648271][ T1032] ? lock_acquire.part.0+0xbc/0x260 [ 69.648399][ T1032] ? find_held_lock+0x2b/0x80 [ 69.648537][ T1032] ? rtnl_mdb_del+0x580/0x580 [ 69.648673][ T1032] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.648803][ T1032] ? rtnl_mdb_del+0x580/0x580 [ 69.648936][ T1032] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.649065][ T1032] ? validate_chain+0x38b/0xc20 [ 69.649195][ T1032] ? rtnl_link_fill+0x920/0x920 [ 69.649327][ T1032] ? __lock_acquire+0x508/0xc10 [ 69.649459][ T1032] ? lock_acquire.part.0+0xbc/0x260 [ 69.649598][ T1032] ? find_held_lock+0x2b/0x80 [ 69.649730][ T1032] netlink_rcv_skb+0x14e/0x3a0 [ 69.649866][ T1032] ? rtnl_link_fill+0x920/0x920 [ 69.649995][ T1032] ? netlink_ack+0xcf0/0xcf0 [ 69.650128][ T1032] ? netlink_deliver_tap+0xc5/0x330 [ 69.650256][ T1032] ? netlink_deliver_tap+0x13c/0x330 [ 69.650386][ T1032] netlink_unicast+0x486/0x750 [ 69.650521][ T1032] ? netlink_attachskb+0x810/0x810 [ 69.650654][ T1032] ? __lock_acquire+0x508/0xc10 [ 69.650792][ T1032] ? __lock_acquire+0x4b1/0xc10 [ 69.650927][ T1032] netlink_sendmsg+0x735/0xc60 [ 69.651057][ T1032] ? netlink_unicast+0x750/0x750 [ 69.651185][ T1032] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.651336][ T1032] ? __might_fault+0x97/0x140 [ 69.651466][ T1032] ? __might_fault+0x97/0x140 [ 69.651611][ T1032] ____sys_sendmsg+0x419/0x850 [ 69.651740][ T1032] ? copy_msghdr_from_user+0x2a0/0x460 [ 69.651876][ T1032] ? get_timestamp.constprop.0+0x390/0x390 [ 69.652033][ T1032] ? move_addr_to_kernel+0xf0/0xf0 [ 69.652162][ T1032] ? stack_depot_save_flags+0x367/0x770 [ 69.652303][ T1032] ? validate_chain+0x38b/0xc20 [ 69.652432][ T1032] ___sys_sendmsg+0x14e/0x1d0 [ 69.652565][ T1032] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 69.652736][ T1032] ? copy_msghdr_from_user+0x460/0x460 [ 69.652883][ T1032] __sys_sendmsg+0x145/0x1f0 [ 69.653011][ T1032] ? __sys_sendmsg_sock+0x20/0x20 [ 69.653139][ T1032] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 69.653304][ T1032] ? do_raw_spin_unlock+0x59/0x250 [ 69.653433][ T1032] ? rcu_is_watching+0x15/0xd0 [ 69.653569][ T1032] do_syscall_64+0xf3/0xfc0 [ 69.653703][ T1032] ? trace_hardirqs_off+0xd/0x30 [ 69.653831][ T1032] ? exc_page_fault+0xee/0x100 [ 69.653964][ T1032] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.654120][ T1032] RIP: 0033:0x7fd4b8f4b08e [ 69.654254][ T1032] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 69.654737][ T1032] RSP: 002b:00007ffdd08a1790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 69.654938][ T1032] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fd4b8f4b08e [ 69.655128][ T1032] RDX: 0000000000000000 RSI: 00007ffdd08a1840 RDI: 0000000000000005 [ 69.655320][ T1032] RBP: 00007ffdd08a17a0 R08: 0000000000000000 R09: 0000000000000000 [ 69.655514][ T1032] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce35 [ 69.655718][ T1032] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd08a1f10 [ 69.655919][ T1032] [ 69.656015][ T1032] irq event stamp: 26779 [ 69.656110][ T1032] hardirqs last enabled at (26787): [] __up_console_sem+0x5a/0x70 [ 69.656336][ T1032] hardirqs last disabled at (26794): [] __up_console_sem+0x3f/0x70 [ 69.656564][ T1032] softirqs last enabled at (26422): [] handle_softirqs+0x611/0x940 [ 69.656798][ T1032] softirqs last disabled at (26417): [] __irq_exit_rcu+0x103/0x1c0 [ 69.657030][ T1032] ---[ end trace 0000000000000000 ]--- [ 69.664694][ T1031] ------------[ cut here ]------------ [ 69.664896][ T1031] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1031 [ 69.665165][ T1031] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 69.665490][ T1031] CPU: 1 UID: 0 PID: 1031 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.665837][ T1031] Tainted: [W]=WARN [ 69.665943][ T1031] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.666101][ T1031] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.666268][ T1031] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 69.666799][ T1031] RSP: 0018:ffa000000186f190 EFLAGS: 00010286 [ 69.666964][ T1031] RAX: 00000000ffffffa6 RBX: ff1100000b919a80 RCX: 1ff400000030ddf8 [ 69.667153][ T1031] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b919b3c [ 69.667370][ T1031] RBP: ff11000015439000 R08: 1fe2200001723369 R09: ff11000012e3aea8 [ 69.667570][ T1031] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 69.667848][ T1031] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 69.668040][ T1031] FS: 00007fabc4d35840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 69.668265][ T1031] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.668426][ T1031] CR2: 00000000004ebf88 CR3: 0000000012d48006 CR4: 0000000000771ef0 [ 69.668751][ T1031] PKRU: 55555554 [ 69.668911][ T1031] Call Trace: [ 69.669007][ T1031] [ 69.669074][ T1031] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 69.669238][ T1031] ? unregister_netdevice_queued+0x80/0x80 [ 69.669394][ T1031] ? mutex_is_locked+0x1c/0x50 [ 69.669530][ T1031] ? rtnl_is_locked+0x15/0x20 [ 69.669666][ T1031] ? unregister_netdevice_queue+0x6a/0x470 [ 69.669824][ T1031] ? mark_usage+0x61/0x170 [ 69.669957][ T1031] rtnl_dellink+0x4a0/0xae0 [ 69.670083][ T1031] ? lock_acquire.part.0+0xbc/0x260 [ 69.670209][ T1031] ? find_held_lock+0x2b/0x80 [ 69.670337][ T1031] ? rtnl_mdb_del+0x580/0x580 [ 69.670462][ T1031] ? mark_usage+0x61/0x170 [ 69.670599][ T1031] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.670743][ T1031] ? lock_acquire.part.0+0xbc/0x260 [ 69.670872][ T1031] ? find_held_lock+0x2b/0x80 [ 69.670998][ T1031] ? mark_usage+0x61/0x170 [ 69.671122][ T1031] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.671249][ T1031] ? __lock_acquire+0x508/0xc10 [ 69.671374][ T1031] ? is_bpf_text_address+0x22/0x110 [ 69.671507][ T1031] ? lock_acquire.part.0+0xbc/0x260 [ 69.671772][ T1031] ? find_held_lock+0x2b/0x80 [ 69.671904][ T1031] ? rtnl_mdb_del+0x580/0x580 [ 69.672030][ T1031] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.672163][ T1031] ? rtnl_mdb_del+0x580/0x580 [ 69.672290][ T1031] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.672415][ T1031] ? validate_chain+0x38b/0xc20 [ 69.672549][ T1031] ? rtnl_link_fill+0x920/0x920 [ 69.672740][ T1031] ? __lock_acquire+0x508/0xc10 [ 69.672875][ T1031] ? lock_acquire.part.0+0xbc/0x260 [ 69.673001][ T1031] ? find_held_lock+0x2b/0x80 [ 69.673128][ T1031] netlink_rcv_skb+0x14e/0x3a0 [ 69.673257][ T1031] ? rtnl_link_fill+0x920/0x920 [ 69.673385][ T1031] ? netlink_ack+0xcf0/0xcf0 [ 69.673523][ T1031] ? netlink_deliver_tap+0xc5/0x330 [ 69.673703][ T1031] ? netlink_deliver_tap+0x13c/0x330 [ 69.673836][ T1031] netlink_unicast+0x486/0x750 [ 69.673967][ T1031] ? netlink_attachskb+0x810/0x810 [ 69.674094][ T1031] ? __lock_acquire+0x508/0xc10 [ 69.674220][ T1031] ? __lock_acquire+0x4b1/0xc10 [ 69.674346][ T1031] netlink_sendmsg+0x735/0xc60 [ 69.674472][ T1031] ? netlink_unicast+0x750/0x750 [ 69.674657][ T1031] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.674783][ T1031] ? __might_fault+0x97/0x140 [ 69.674912][ T1031] ? __might_fault+0x97/0x140 [ 69.675041][ T1031] ____sys_sendmsg+0x419/0x850 [ 69.675166][ T1031] ? copy_msghdr_from_user+0x2a0/0x460 [ 69.675291][ T1031] ? get_timestamp.constprop.0+0x390/0x390 [ 69.675448][ T1031] ? move_addr_to_kernel+0xf0/0xf0 [ 69.675634][ T1031] ? stack_depot_save_flags+0x367/0x770 [ 69.675762][ T1031] ? validate_chain+0x38b/0xc20 [ 69.675893][ T1031] ___sys_sendmsg+0x14e/0x1d0 [ 69.676018][ T1031] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 69.676176][ T1031] ? copy_msghdr_from_user+0x460/0x460 [ 69.676314][ T1031] __sys_sendmsg+0x145/0x1f0 [ 69.676441][ T1031] ? __sys_sendmsg_sock+0x20/0x20 [ 69.676632][ T1031] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 69.676794][ T1031] ? do_raw_spin_unlock+0x59/0x250 [ 69.676925][ T1031] ? rcu_is_watching+0x15/0xd0 [ 69.677052][ T1031] do_syscall_64+0xf3/0xfc0 [ 69.677179][ T1031] ? trace_hardirqs_off+0xd/0x30 [ 69.677304][ T1031] ? exc_page_fault+0xee/0x100 [ 69.677431][ T1031] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.677647][ T1031] RIP: 0033:0x7fabc4f6f08e [ 69.677783][ T1031] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 69.678236][ T1031] RSP: 002b:00007ffeda684350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 69.678425][ T1031] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fabc4f6f08e [ 69.678626][ T1031] RDX: 0000000000000000 RSI: 00007ffeda684400 RDI: 0000000000000005 [ 69.678825][ T1031] RBP: 00007ffeda684360 R08: 0000000000000000 R09: 0000000000000000 [ 69.679038][ T1031] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce35 [ 69.679228][ T1031] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeda684ad0 [ 69.679423][ T1031] [ 69.679523][ T1031] irq event stamp: 37125 [ 69.679623][ T1031] hardirqs last enabled at (37135): [] __up_console_sem+0x5a/0x70 [ 69.679846][ T1031] hardirqs last disabled at (37142): [] __up_console_sem+0x3f/0x70 [ 69.680065][ T1031] softirqs last enabled at (37042): [] handle_softirqs+0x611/0x940 [ 69.680285][ T1031] softirqs last disabled at (36961): [] __irq_exit_rcu+0x103/0x1c0 [ 69.680511][ T1031] ---[ end trace 0000000000000000 ]--- [ 69.692352][ T1035] ------------[ cut here ]------------ [ 69.692532][ T1035] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1035 [ 69.692951][ T1035] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 69.693287][ T1035] CPU: 0 UID: 0 PID: 1035 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.693572][ T1035] Tainted: [W]=WARN [ 69.693687][ T1035] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.693866][ T1035] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.694050][ T1035] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 69.694557][ T1035] RSP: 0018:ffa00000017df190 EFLAGS: 00010286 [ 69.694770][ T1035] RAX: 00000000ffffffa6 RBX: ff110000102e03c0 RCX: 1ff40000002fbdf8 [ 69.694987][ T1035] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000102e047c [ 69.695195][ T1035] RBP: ff11000015021000 R08: 1fe220000205c091 R09: ff1100000a1caea8 [ 69.695401][ T1035] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 69.695622][ T1035] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 69.695830][ T1035] FS: 00007f4b50768840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 69.696079][ T1035] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.696253][ T1035] CR2: 000055dc7a4d6428 CR3: 000000000c3e6002 CR4: 0000000000771ef0 [ 69.696461][ T1035] PKRU: 55555554 [ 69.696569][ T1035] Call Trace: [ 69.696678][ T1035] [ 69.696752][ T1035] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 69.696957][ T1035] ? unregister_netdevice_queued+0x80/0x80 [ 69.697138][ T1035] ? mutex_is_locked+0x1c/0x50 [ 69.697282][ T1035] ? rtnl_is_locked+0x15/0x20 [ 69.697421][ T1035] ? unregister_netdevice_queue+0x6a/0x470 [ 69.697619][ T1035] ? mark_usage+0x61/0x170 [ 69.697783][ T1035] rtnl_dellink+0x4a0/0xae0 [ 69.697928][ T1035] ? lock_acquire.part.0+0xbc/0x260 [ 69.698065][ T1035] ? find_held_lock+0x2b/0x80 [ 69.698206][ T1035] ? rtnl_mdb_del+0x580/0x580 [ 69.698347][ T1035] ? mark_usage+0x61/0x170 [ 69.698484][ T1035] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.698668][ T1035] ? lock_acquire.part.0+0xbc/0x260 [ 69.698807][ T1035] ? find_held_lock+0x2b/0x80 [ 69.698950][ T1035] ? mark_usage+0x61/0x170 [ 69.699090][ T1035] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.699232][ T1035] ? __lock_acquire+0x508/0xc10 [ 69.699374][ T1035] ? is_bpf_text_address+0x22/0x110 [ 69.699899][ T1035] ? lock_acquire.part.0+0xbc/0x260 [ 69.700044][ T1035] ? find_held_lock+0x2b/0x80 [ 69.700185][ T1035] ? rtnl_mdb_del+0x580/0x580 [ 69.700328][ T1035] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.700470][ T1035] ? rtnl_mdb_del+0x580/0x580 [ 69.700651][ T1035] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.700794][ T1035] ? validate_chain+0x38b/0xc20 [ 69.700936][ T1035] ? rtnl_link_fill+0x920/0x920 [ 69.701073][ T1035] ? __lock_acquire+0x508/0xc10 [ 69.701217][ T1035] ? lock_acquire.part.0+0xbc/0x260 [ 69.701355][ T1035] ? find_held_lock+0x2b/0x80 [ 69.701522][ T1035] netlink_rcv_skb+0x14e/0x3a0 [ 69.701688][ T1035] ? rtnl_link_fill+0x920/0x920 [ 69.701829][ T1035] ? netlink_ack+0xcf0/0xcf0 [ 69.701979][ T1035] ? netlink_deliver_tap+0xc5/0x330 [ 69.702117][ T1035] ? netlink_deliver_tap+0x13c/0x330 [ 69.702264][ T1035] netlink_unicast+0x486/0x750 [ 69.702408][ T1035] ? netlink_attachskb+0x810/0x810 [ 69.702561][ T1035] ? __lock_acquire+0x508/0xc10 [ 69.702711][ T1035] ? __lock_acquire+0x4b1/0xc10 [ 69.702857][ T1035] netlink_sendmsg+0x735/0xc60 [ 69.702999][ T1035] ? netlink_unicast+0x750/0x750 [ 69.703137][ T1035] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.703280][ T1035] ? __might_fault+0x97/0x140 [ 69.703418][ T1035] ? __might_fault+0x97/0x140 [ 69.703563][ T1035] ____sys_sendmsg+0x419/0x850 [ 69.703706][ T1035] ? copy_msghdr_from_user+0x2a0/0x460 [ 69.703850][ T1035] ? get_timestamp.constprop.0+0x390/0x390 [ 69.704022][ T1035] ? move_addr_to_kernel+0xf0/0xf0 [ 69.704171][ T1035] ? stack_depot_save_flags+0x367/0x770 [ 69.704321][ T1035] ? validate_chain+0x38b/0xc20 [ 69.704462][ T1035] ___sys_sendmsg+0x14e/0x1d0 [ 69.704616][ T1035] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 69.704791][ T1035] ? copy_msghdr_from_user+0x460/0x460 [ 69.704957][ T1035] __sys_sendmsg+0x145/0x1f0 [ 69.705096][ T1035] ? __sys_sendmsg_sock+0x20/0x20 [ 69.705235][ T1035] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 69.705411][ T1035] ? do_raw_spin_unlock+0x59/0x250 [ 69.705554][ T1035] ? rcu_is_watching+0x15/0xd0 [ 69.705715][ T1035] do_syscall_64+0xf3/0xfc0 [ 69.705867][ T1035] ? trace_hardirqs_off+0xd/0x30 [ 69.706005][ T1035] ? exc_page_fault+0xee/0x100 [ 69.706145][ T1035] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.706317][ T1035] RIP: 0033:0x7f4b509a208e [ 69.706460][ T1035] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 69.707005][ T1035] RSP: 002b:00007fff017dc7f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 69.707216][ T1035] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f4b509a208e [ 69.707421][ T1035] RDX: 0000000000000000 RSI: 00007fff017dc8a0 RDI: 0000000000000005 [ 69.707642][ T1035] RBP: 00007fff017dc800 R08: 0000000000000000 R09: 0000000000000000 [ 69.707872][ T1035] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce35 [ 69.708078][ T1035] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff017dcf70 [ 69.708293][ T1035] [ 69.708396][ T1035] irq event stamp: 29353 [ 69.708508][ T1035] hardirqs last enabled at (29361): [] __up_console_sem+0x5a/0x70 [ 69.708754][ T1035] hardirqs last disabled at (29370): [] __up_console_sem+0x3f/0x70 [ 69.708998][ T1035] softirqs last enabled at (25394): [] handle_softirqs+0x611/0x940 [ 69.709238][ T1035] softirqs last disabled at (25383): [] __irq_exit_rcu+0x103/0x1c0 [ 69.709475][ T1035] ---[ end trace 0000000000000000 ]--- [ 69.717801][ T1036] ------------[ cut here ]------------ [ 69.717989][ T1036] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1036 [ 69.718292][ T1036] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 69.718802][ T1036] CPU: 2 UID: 0 PID: 1036 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.719114][ T1036] Tainted: [W]=WARN [ 69.719263][ T1036] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.719492][ T1036] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.719757][ T1036] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 69.720279][ T1036] RSP: 0018:ffa000000189f190 EFLAGS: 00010286 [ 69.720489][ T1036] RAX: 00000000ffffffa6 RBX: ff110000159f8040 RCX: 1ff4000000313df8 [ 69.720778][ T1036] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000159f80fc [ 69.721035][ T1036] RBP: ff11000014f7c000 R08: 1fe2200002b3f021 R09: ff1100000c3d2ea8 [ 69.721278][ T1036] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 69.721524][ T1036] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 69.721802][ T1036] FS: 00007f065174b840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 69.722083][ T1036] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.722332][ T1036] CR2: 00007f7b9a3fe000 CR3: 0000000015a62001 CR4: 0000000000771ef0 [ 69.722598][ T1036] PKRU: 55555554 [ 69.722745][ T1036] Call Trace: [ 69.722924][ T1036] [ 69.723056][ T1036] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 69.723276][ T1036] ? unregister_netdevice_queued+0x80/0x80 [ 69.723483][ T1036] ? mutex_is_locked+0x1c/0x50 [ 69.723702][ T1036] ? rtnl_is_locked+0x15/0x20 [ 69.723885][ T1036] ? unregister_netdevice_queue+0x6a/0x470 [ 69.724100][ T1036] ? mark_usage+0x61/0x170 [ 69.724283][ T1036] rtnl_dellink+0x4a0/0xae0 [ 69.724466][ T1036] ? lock_acquire.part.0+0xbc/0x260 [ 69.724666][ T1036] ? find_held_lock+0x2b/0x80 [ 69.724848][ T1036] ? rtnl_mdb_del+0x580/0x580 [ 69.725032][ T1036] ? mark_usage+0x61/0x170 [ 69.725208][ T1036] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.725430][ T1036] ? lock_acquire.part.0+0xbc/0x260 [ 69.725633][ T1036] ? find_held_lock+0x2b/0x80 [ 69.725813][ T1036] ? mark_usage+0x61/0x170 [ 69.725997][ T1036] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.726178][ T1036] ? __lock_acquire+0x508/0xc10 [ 69.726358][ T1036] ? is_bpf_text_address+0x22/0x110 [ 69.726548][ T1036] ? lock_acquire.part.0+0xbc/0x260 [ 69.726733][ T1036] ? find_held_lock+0x2b/0x80 [ 69.726925][ T1036] ? rtnl_mdb_del+0x580/0x580 [ 69.727102][ T1036] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.727281][ T1036] ? rtnl_mdb_del+0x580/0x580 [ 69.727460][ T1036] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.727660][ T1036] ? validate_chain+0x38b/0xc20 [ 69.727840][ T1036] ? rtnl_link_fill+0x920/0x920 [ 69.728025][ T1036] ? __lock_acquire+0x508/0xc10 [ 69.728203][ T1036] ? lock_acquire.part.0+0xbc/0x260 [ 69.728393][ T1036] ? find_held_lock+0x2b/0x80 [ 69.728595][ T1036] netlink_rcv_skb+0x14e/0x3a0 [ 69.728775][ T1036] ? rtnl_link_fill+0x920/0x920 [ 69.728968][ T1036] ? netlink_ack+0xcf0/0xcf0 [ 69.729150][ T1036] ? netlink_deliver_tap+0xc5/0x330 [ 69.729359][ T1036] ? netlink_deliver_tap+0x13c/0x330 [ 69.729550][ T1036] netlink_unicast+0x486/0x750 [ 69.729765][ T1036] ? netlink_attachskb+0x810/0x810 [ 69.729957][ T1036] ? __lock_acquire+0x508/0xc10 [ 69.730167][ T1036] ? __lock_acquire+0x4b1/0xc10 [ 69.730347][ T1036] netlink_sendmsg+0x735/0xc60 [ 69.730536][ T1036] ? netlink_unicast+0x750/0x750 [ 69.730729][ T1036] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.730923][ T1036] ? __might_fault+0x97/0x140 [ 69.731133][ T1036] ? __might_fault+0x97/0x140 [ 69.731345][ T1036] ____sys_sendmsg+0x419/0x850 [ 69.731530][ T1036] ? copy_msghdr_from_user+0x2a0/0x460 [ 69.731720][ T1036] ? get_timestamp.constprop.0+0x390/0x390 [ 69.731939][ T1036] ? move_addr_to_kernel+0xf0/0xf0 [ 69.732119][ T1036] ? stack_depot_save_flags+0x367/0x770 [ 69.732297][ T1036] ? validate_chain+0x38b/0xc20 [ 69.732476][ T1036] ___sys_sendmsg+0x14e/0x1d0 [ 69.732676][ T1036] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 69.732896][ T1036] ? copy_msghdr_from_user+0x460/0x460 [ 69.733090][ T1036] __sys_sendmsg+0x145/0x1f0 [ 69.733270][ T1036] ? __sys_sendmsg_sock+0x20/0x20 [ 69.733446][ T1036] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 69.733703][ T1036] ? do_raw_spin_unlock+0x59/0x250 [ 69.733894][ T1036] ? fpregs_restore_userregs+0x14b/0x310 [ 69.734072][ T1036] ? rcu_is_watching+0x15/0xd0 [ 69.734253][ T1036] do_syscall_64+0xf3/0xfc0 [ 69.734428][ T1036] ? trace_hardirqs_off+0xd/0x30 [ 69.734633][ T1036] ? exc_page_fault+0xee/0x100 [ 69.734815][ T1036] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.735032][ T1036] RIP: 0033:0x7f065198508e [ 69.735215][ T1036] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 69.735733][ T1036] RSP: 002b:00007ffee119cc70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 69.735986][ T1036] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f065198508e [ 69.736225][ T1036] RDX: 0000000000000000 RSI: 00007ffee119cd20 RDI: 0000000000000005 [ 69.736463][ T1036] RBP: 00007ffee119cc80 R08: 0000000000000000 R09: 0000000000000000 [ 69.736723][ T1036] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce35 [ 69.736996][ T1036] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee119d3f0 [ 69.737244][ T1036] [ 69.737387][ T1036] irq event stamp: 15997 [ 69.737540][ T1036] hardirqs last enabled at (16007): [] __up_console_sem+0x5a/0x70 [ 69.737823][ T1036] hardirqs last disabled at (16018): [] __up_console_sem+0x3f/0x70 [ 69.738098][ T1036] softirqs last enabled at (15052): [] handle_softirqs+0x611/0x940 [ 69.738367][ T1036] softirqs last disabled at (14869): [] __irq_exit_rcu+0x103/0x1c0 [ 69.738655][ T1036] ---[ end trace 0000000000000000 ]--- [ 69.748675][ T1038] ------------[ cut here ]------------ [ 69.748848][ T1038] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1038 [ 69.749101][ T1038] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 69.749428][ T1038] CPU: 0 UID: 0 PID: 1038 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.750727][ T1038] Tainted: [W]=WARN [ 69.750853][ T1038] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.751015][ T1038] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.751184][ T1038] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 69.751763][ T1038] RSP: 0018:ffa000000188f190 EFLAGS: 00010286 [ 69.751952][ T1038] RAX: 00000000ffffffa6 RBX: ff1100000c17e3c0 RCX: 1ff4000000311df8 [ 69.752143][ T1038] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c17e47c [ 69.752335][ T1038] RBP: ff1100001519c000 R08: 1fe220000182fc91 R09: ff1100000a342ea8 [ 69.752535][ T1038] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 69.752844][ T1038] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 69.753036][ T1038] FS: 00007fb5a9258840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 69.753260][ T1038] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.753419][ T1038] CR2: 00007fb14301a668 CR3: 000000001542e006 CR4: 0000000000771ef0 [ 69.753725][ T1038] PKRU: 55555554 [ 69.753823][ T1038] Call Trace: [ 69.753925][ T1038] [ 69.753992][ T1038] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 69.754158][ T1038] ? unregister_netdevice_queued+0x80/0x80 [ 69.754318][ T1038] ? mutex_is_locked+0x1c/0x50 [ 69.754445][ T1038] ? rtnl_is_locked+0x15/0x20 [ 69.754684][ T1038] ? unregister_netdevice_queue+0x6a/0x470 [ 69.754850][ T1038] ? mark_usage+0x61/0x170 [ 69.754979][ T1038] rtnl_dellink+0x4a0/0xae0 [ 69.755108][ T1038] ? lock_acquire.part.0+0xbc/0x260 [ 69.755237][ T1038] ? find_held_lock+0x2b/0x80 [ 69.755365][ T1038] ? rtnl_mdb_del+0x580/0x580 [ 69.755494][ T1038] ? mark_usage+0x61/0x170 [ 69.755728][ T1038] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.755880][ T1038] ? lock_acquire.part.0+0xbc/0x260 [ 69.756006][ T1038] ? find_held_lock+0x2b/0x80 [ 69.756134][ T1038] ? mark_usage+0x61/0x170 [ 69.756260][ T1038] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.756386][ T1038] ? __lock_acquire+0x508/0xc10 [ 69.756518][ T1038] ? is_bpf_text_address+0x22/0x110 [ 69.756755][ T1038] ? lock_acquire.part.0+0xbc/0x260 [ 69.756889][ T1038] ? find_held_lock+0x2b/0x80 [ 69.757017][ T1038] ? rtnl_mdb_del+0x580/0x580 [ 69.757145][ T1038] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.757275][ T1038] ? rtnl_mdb_del+0x580/0x580 [ 69.757402][ T1038] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.757537][ T1038] ? validate_chain+0x38b/0xc20 [ 69.757770][ T1038] ? rtnl_link_fill+0x920/0x920 [ 69.757907][ T1038] ? __lock_acquire+0x508/0xc10 [ 69.758038][ T1038] ? lock_acquire.part.0+0xbc/0x260 [ 69.758166][ T1038] ? find_held_lock+0x2b/0x80 [ 69.758299][ T1038] netlink_rcv_skb+0x14e/0x3a0 [ 69.758427][ T1038] ? rtnl_link_fill+0x920/0x920 [ 69.758563][ T1038] ? netlink_ack+0xcf0/0xcf0 [ 69.758800][ T1038] ? netlink_deliver_tap+0xc5/0x330 [ 69.758933][ T1038] ? netlink_deliver_tap+0x13c/0x330 [ 69.759061][ T1038] netlink_unicast+0x486/0x750 [ 69.759192][ T1038] ? netlink_attachskb+0x810/0x810 [ 69.759320][ T1038] ? __lock_acquire+0x508/0xc10 [ 69.759448][ T1038] ? __lock_acquire+0x4b1/0xc10 [ 69.759689][ T1038] netlink_sendmsg+0x735/0xc60 [ 69.759822][ T1038] ? netlink_unicast+0x750/0x750 [ 69.759955][ T1038] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.760084][ T1038] ? __might_fault+0x97/0x140 [ 69.760212][ T1038] ? __might_fault+0x97/0x140 [ 69.760340][ T1038] ____sys_sendmsg+0x419/0x850 [ 69.760474][ T1038] ? copy_msghdr_from_user+0x2a0/0x460 [ 69.760717][ T1038] ? get_timestamp.constprop.0+0x390/0x390 [ 69.760879][ T1038] ? move_addr_to_kernel+0xf0/0xf0 [ 69.761010][ T1038] ? stack_depot_save_flags+0x367/0x770 [ 69.761140][ T1038] ? validate_chain+0x38b/0xc20 [ 69.761269][ T1038] ___sys_sendmsg+0x14e/0x1d0 [ 69.761395][ T1038] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 69.761560][ T1038] ? copy_msghdr_from_user+0x460/0x460 [ 69.761784][ T1038] __sys_sendmsg+0x145/0x1f0 [ 69.761916][ T1038] ? __sys_sendmsg_sock+0x20/0x20 [ 69.762042][ T1038] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 69.762205][ T1038] ? do_raw_spin_unlock+0x59/0x250 [ 69.762333][ T1038] ? rcu_is_watching+0x15/0xd0 [ 69.762463][ T1038] do_syscall_64+0xf3/0xfc0 [ 69.762866][ T1038] ? trace_hardirqs_off+0xd/0x30 [ 69.762994][ T1038] ? exc_page_fault+0xee/0x100 [ 69.763122][ T1038] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.763282][ T1038] RIP: 0033:0x7fb5a949208e [ 69.763416][ T1038] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 69.764163][ T1038] RSP: 002b:00007fffe353d700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 69.764361][ T1038] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fb5a949208e [ 69.764557][ T1038] RDX: 0000000000000000 RSI: 00007fffe353d7b0 RDI: 0000000000000005 [ 69.765010][ T1038] RBP: 00007fffe353d710 R08: 0000000000000000 R09: 0000000000000000 [ 69.765205][ T1038] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce35 [ 69.765396][ T1038] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe353de80 [ 69.765731][ T1038] [ 69.765828][ T1038] irq event stamp: 20929 [ 69.765928][ T1038] hardirqs last enabled at (20937): [] __up_console_sem+0x5a/0x70 [ 69.766150][ T1038] hardirqs last disabled at (20944): [] __up_console_sem+0x3f/0x70 [ 69.766371][ T1038] softirqs last enabled at (20918): [] handle_softirqs+0x611/0x940 [ 69.766682][ T1038] softirqs last disabled at (20961): [] __irq_exit_rcu+0x103/0x1c0 [ 69.766913][ T1038] ---[ end trace 0000000000000000 ]--- [ 69.774984][ T1041] ------------[ cut here ]------------ [ 69.775130][ T1041] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1041 [ 69.775385][ T1041] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 69.776158][ T1041] CPU: 3 UID: 0 PID: 1041 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.776419][ T1041] Tainted: [W]=WARN [ 69.776524][ T1041] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.776690][ T1041] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.776864][ T1041] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 69.777326][ T1041] RSP: 0018:ffa000000180f190 EFLAGS: 00010286 [ 69.777485][ T1041] RAX: 00000000ffffffa6 RBX: ff11000004b21380 RCX: 1ff4000000301df8 [ 69.777686][ T1041] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004b2143c [ 69.777882][ T1041] RBP: ff1100001531c000 R08: 1fe2200000964289 R09: ff1100000cd051e8 [ 69.778072][ T1041] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 69.778266][ T1041] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 69.778456][ T1041] FS: 00007f940000e840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 69.778691][ T1041] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.778855][ T1041] CR2: 00007fb142eab600 CR3: 00000000100b6003 CR4: 0000000000771ef0 [ 69.779046][ T1041] PKRU: 55555554 [ 69.779141][ T1041] Call Trace: [ 69.779237][ T1041] [ 69.779305][ T1041] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 69.779468][ T1041] ? unregister_netdevice_queued+0x80/0x80 [ 69.779638][ T1041] ? mutex_is_locked+0x1c/0x50 [ 69.779766][ T1041] ? rtnl_is_locked+0x15/0x20 [ 69.779901][ T1041] ? unregister_netdevice_queue+0x6a/0x470 [ 69.780060][ T1041] ? mark_usage+0x61/0x170 [ 69.780191][ T1041] rtnl_dellink+0x4a0/0xae0 [ 69.780319][ T1041] ? lock_acquire.part.0+0xbc/0x260 [ 69.780448][ T1041] ? find_held_lock+0x2b/0x80 [ 69.780588][ T1041] ? rtnl_mdb_del+0x580/0x580 [ 69.780716][ T1041] ? mark_usage+0x61/0x170 [ 69.780848][ T1041] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.780996][ T1041] ? lock_acquire.part.0+0xbc/0x260 [ 69.781122][ T1041] ? find_held_lock+0x2b/0x80 [ 69.781253][ T1041] ? mark_usage+0x61/0x170 [ 69.781381][ T1041] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.781511][ T1041] ? __lock_acquire+0x508/0xc10 [ 69.781647][ T1041] ? is_bpf_text_address+0x22/0x110 [ 69.781777][ T1041] ? lock_acquire.part.0+0xbc/0x260 [ 69.781909][ T1041] ? find_held_lock+0x2b/0x80 [ 69.782043][ T1041] ? rtnl_mdb_del+0x580/0x580 [ 69.782172][ T1041] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.782304][ T1041] ? rtnl_mdb_del+0x580/0x580 [ 69.782433][ T1041] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.782567][ T1041] ? validate_chain+0x38b/0xc20 [ 69.782703][ T1041] ? rtnl_link_fill+0x920/0x920 [ 69.782833][ T1041] ? __lock_acquire+0x508/0xc10 [ 69.782965][ T1041] ? lock_acquire.part.0+0xbc/0x260 [ 69.783091][ T1041] ? find_held_lock+0x2b/0x80 [ 69.783220][ T1041] netlink_rcv_skb+0x14e/0x3a0 [ 69.783347][ T1041] ? rtnl_link_fill+0x920/0x920 [ 69.783475][ T1041] ? netlink_ack+0xcf0/0xcf0 [ 69.783617][ T1041] ? netlink_deliver_tap+0xc5/0x330 [ 69.783743][ T1041] ? netlink_deliver_tap+0x13c/0x330 [ 69.783880][ T1041] netlink_unicast+0x486/0x750 [ 69.784010][ T1041] ? netlink_attachskb+0x810/0x810 [ 69.784136][ T1041] ? __lock_acquire+0x508/0xc10 [ 69.784263][ T1041] ? __lock_acquire+0x4b1/0xc10 [ 69.784391][ T1041] netlink_sendmsg+0x735/0xc60 [ 69.784529][ T1041] ? netlink_unicast+0x750/0x750 [ 69.784686][ T1041] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.784829][ T1041] ? __might_fault+0x97/0x140 [ 69.784962][ T1041] ? __might_fault+0x97/0x140 [ 69.785097][ T1041] ____sys_sendmsg+0x419/0x850 [ 69.785227][ T1041] ? copy_msghdr_from_user+0x2a0/0x460 [ 69.785354][ T1041] ? get_timestamp.constprop.0+0x390/0x390 [ 69.785538][ T1041] ? move_addr_to_kernel+0xf0/0xf0 [ 69.785702][ T1041] ? stack_depot_save_flags+0x367/0x770 [ 69.785834][ T1041] ? validate_chain+0x38b/0xc20 [ 69.785968][ T1041] ___sys_sendmsg+0x14e/0x1d0 [ 69.786102][ T1041] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 69.786265][ T1041] ? copy_msghdr_from_user+0x460/0x460 [ 69.786409][ T1041] __sys_sendmsg+0x145/0x1f0 [ 69.786573][ T1041] ? __sys_sendmsg_sock+0x20/0x20 [ 69.786708][ T1041] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 69.786877][ T1041] ? do_raw_spin_unlock+0x59/0x250 [ 69.787005][ T1041] ? rcu_is_watching+0x15/0xd0 [ 69.787134][ T1041] do_syscall_64+0xf3/0xfc0 [ 69.787266][ T1041] ? trace_hardirqs_off+0xd/0x30 [ 69.787392][ T1041] ? exc_page_fault+0xee/0x100 [ 69.787538][ T1041] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.787713][ T1041] RIP: 0033:0x7f940024808e [ 69.787853][ T1041] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 69.788316][ T1041] RSP: 002b:00007ffdde69d500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 69.788528][ T1041] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f940024808e [ 69.788784][ T1041] RDX: 0000000000000000 RSI: 00007ffdde69d5b0 RDI: 0000000000000005 [ 69.788979][ T1041] RBP: 00007ffdde69d510 R08: 0000000000000000 R09: 0000000000000000 [ 69.789176][ T1041] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce35 [ 69.789375][ T1041] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdde69dc80 [ 69.789620][ T1041] [ 69.789734][ T1041] irq event stamp: 16553 [ 69.789831][ T1041] hardirqs last enabled at (16561): [] __up_console_sem+0x5a/0x70 [ 69.790057][ T1041] hardirqs last disabled at (16568): [] __up_console_sem+0x3f/0x70 [ 69.790285][ T1041] softirqs last enabled at (15810): [] handle_softirqs+0x611/0x940 [ 69.790541][ T1041] softirqs last disabled at (15039): [] __irq_exit_rcu+0x103/0x1c0 [ 69.790774][ T1041] ---[ end trace 0000000000000000 ]--- [ 69.800680][ T1037] ------------[ cut here ]------------ [ 69.800890][ T1037] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1037 [ 69.801189][ T1037] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 69.802103][ T1037] CPU: 2 UID: 0 PID: 1037 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.802830][ T1037] Tainted: [W]=WARN [ 69.803034][ T1037] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.803298][ T1037] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.803575][ T1037] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 69.804227][ T1037] RSP: 0018:ffa00000018af190 EFLAGS: 00010286 [ 69.804488][ T1037] RAX: 00000000ffffffa6 RBX: ff11000015c2ae40 RCX: 1ff4000000315df8 [ 69.804827][ T1037] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000015c2aefc [ 69.805141][ T1037] RBP: ff110000082b9000 R08: 1fe2200002b855e1 R09: ff1100000a340b68 [ 69.805446][ T1037] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 69.805780][ T1037] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 69.806030][ T1037] FS: 00007f6180014840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 69.806636][ T1037] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.806894][ T1037] CR2: 000055dc42eded5c CR3: 0000000015a96005 CR4: 0000000000771ef0 [ 69.807136][ T1037] PKRU: 55555554 [ 69.807282][ T1037] Call Trace: [ 69.807425][ T1037] [ 69.807549][ T1037] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 69.807787][ T1037] ? unregister_netdevice_queued+0x80/0x80 [ 69.808018][ T1037] ? mutex_is_locked+0x1c/0x50 [ 69.808267][ T1037] ? rtnl_is_locked+0x15/0x20 [ 69.808442][ T1037] ? unregister_netdevice_queue+0x6a/0x470 [ 69.808674][ T1037] ? mark_usage+0x61/0x170 [ 69.808857][ T1037] rtnl_dellink+0x4a0/0xae0 [ 69.809039][ T1037] ? lock_acquire.part.0+0xbc/0x260 [ 69.809215][ T1037] ? find_held_lock+0x2b/0x80 [ 69.809394][ T1037] ? rtnl_mdb_del+0x580/0x580 [ 69.809594][ T1037] ? mark_usage+0x61/0x170 [ 69.809770][ T1037] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.809980][ T1037] ? lock_acquire.part.0+0xbc/0x260 [ 69.810156][ T1037] ? find_held_lock+0x2b/0x80 [ 69.810335][ T1037] ? mark_usage+0x61/0x170 [ 69.810520][ T1037] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.810711][ T1037] ? __lock_acquire+0x508/0xc10 [ 69.810902][ T1037] ? is_bpf_text_address+0x22/0x110 [ 69.811084][ T1037] ? lock_acquire.part.0+0xbc/0x260 [ 69.811262][ T1037] ? find_held_lock+0x2b/0x80 [ 69.811445][ T1037] ? rtnl_mdb_del+0x580/0x580 [ 69.811649][ T1037] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.811830][ T1037] ? rtnl_mdb_del+0x580/0x580 [ 69.812019][ T1037] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.812197][ T1037] ? validate_chain+0x38b/0xc20 [ 69.812373][ T1037] ? rtnl_link_fill+0x920/0x920 [ 69.812560][ T1037] ? __lock_acquire+0x508/0xc10 [ 69.812753][ T1037] ? lock_acquire.part.0+0xbc/0x260 [ 69.812941][ T1037] ? find_held_lock+0x2b/0x80 [ 69.813120][ T1037] netlink_rcv_skb+0x14e/0x3a0 [ 69.813299][ T1037] ? rtnl_link_fill+0x920/0x920 [ 69.813476][ T1037] ? netlink_ack+0xcf0/0xcf0 [ 69.813681][ T1037] ? netlink_deliver_tap+0xc5/0x330 [ 69.813862][ T1037] ? netlink_deliver_tap+0x13c/0x330 [ 69.814047][ T1037] netlink_unicast+0x486/0x750 [ 69.814228][ T1037] ? netlink_attachskb+0x810/0x810 [ 69.814406][ T1037] ? __lock_acquire+0x508/0xc10 [ 69.814607][ T1037] ? __lock_acquire+0x4b1/0xc10 [ 69.814787][ T1037] netlink_sendmsg+0x735/0xc60 [ 69.814976][ T1037] ? netlink_unicast+0x750/0x750 [ 69.815152][ T1037] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.815330][ T1037] ? __might_fault+0x97/0x140 [ 69.815513][ T1037] ? __might_fault+0x97/0x140 [ 69.815707][ T1037] ____sys_sendmsg+0x419/0x850 [ 69.815894][ T1037] ? copy_msghdr_from_user+0x2a0/0x460 [ 69.816072][ T1037] ? get_timestamp.constprop.0+0x390/0x390 [ 69.816279][ T1037] ? move_addr_to_kernel+0xf0/0xf0 [ 69.816458][ T1037] ? stack_depot_save_flags+0x367/0x770 [ 69.816659][ T1037] ? validate_chain+0x38b/0xc20 [ 69.816844][ T1037] ___sys_sendmsg+0x14e/0x1d0 [ 69.817041][ T1037] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 69.817251][ T1037] ? copy_msghdr_from_user+0x460/0x460 [ 69.817439][ T1037] __sys_sendmsg+0x145/0x1f0 [ 69.817672][ T1037] ? __sys_sendmsg_sock+0x20/0x20 [ 69.817854][ T1037] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 69.818074][ T1037] ? do_raw_spin_unlock+0x59/0x250 [ 69.818253][ T1037] ? rcu_is_watching+0x15/0xd0 [ 69.818431][ T1037] do_syscall_64+0xf3/0xfc0 [ 69.818629][ T1037] ? trace_hardirqs_off+0xd/0x30 [ 69.818805][ T1037] ? exc_page_fault+0xee/0x100 [ 69.818991][ T1037] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.819198][ T1037] RIP: 0033:0x7f618024e08e [ 69.819386][ T1037] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 69.819924][ T1037] RSP: 002b:00007ffdcefdc120 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 69.820168][ T1037] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f618024e08e [ 69.820404][ T1037] RDX: 0000000000000000 RSI: 00007ffdcefdc1d0 RDI: 0000000000000005 [ 69.820663][ T1037] RBP: 00007ffdcefdc130 R08: 0000000000000000 R09: 0000000000000000 [ 69.820918][ T1037] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce35 [ 69.821154][ T1037] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdcefdc8a0 [ 69.821399][ T1037] [ 69.821545][ T1037] irq event stamp: 38899 [ 69.821699][ T1037] hardirqs last enabled at (38911): [] __up_console_sem+0x5a/0x70 [ 69.821981][ T1037] hardirqs last disabled at (38920): [] __up_console_sem+0x3f/0x70 [ 69.822248][ T1037] softirqs last enabled at (38082): [] handle_softirqs+0x611/0x940 [ 69.822522][ T1037] softirqs last disabled at (38023): [] __irq_exit_rcu+0x103/0x1c0 [ 69.822804][ T1037] ---[ end trace 0000000000000000 ]--- [ 69.831726][ T1039] ------------[ cut here ]------------ [ 69.831878][ T1039] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1039 [ 69.832127][ T1039] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 69.832445][ T1039] CPU: 1 UID: 0 PID: 1039 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.833453][ T1039] Tainted: [W]=WARN [ 69.833674][ T1039] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.833921][ T1039] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.834087][ T1039] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 69.834542][ T1039] RSP: 0018:ffa000000181f190 EFLAGS: 00010286 [ 69.834756][ T1039] RAX: 00000000ffffffa6 RBX: ff110000102e1540 RCX: 1ff4000000303df8 [ 69.834947][ T1039] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000102e15fc [ 69.835133][ T1039] RBP: ff11000013639000 R08: 1fe220000205c2c1 R09: ff11000012e851e8 [ 69.835318][ T1039] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 69.835508][ T1039] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 69.835763][ T1039] FS: 00007f6080ddb840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 69.836040][ T1039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.836197][ T1039] CR2: 000055dc7a491bd8 CR3: 000000000c26d006 CR4: 0000000000771ef0 [ 69.836386][ T1039] PKRU: 55555554 [ 69.836479][ T1039] Call Trace: [ 69.836667][ T1039] [ 69.836734][ T1039] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 69.836900][ T1039] ? unregister_netdevice_queued+0x80/0x80 [ 69.837056][ T1039] ? mutex_is_locked+0x1c/0x50 [ 69.837182][ T1039] ? rtnl_is_locked+0x15/0x20 [ 69.837308][ T1039] ? unregister_netdevice_queue+0x6a/0x470 [ 69.837465][ T1039] ? mark_usage+0x61/0x170 [ 69.837620][ T1039] rtnl_dellink+0x4a0/0xae0 [ 69.837747][ T1039] ? lock_acquire.part.0+0xbc/0x260 [ 69.837878][ T1039] ? find_held_lock+0x2b/0x80 [ 69.838005][ T1039] ? rtnl_mdb_del+0x580/0x580 [ 69.838130][ T1039] ? mark_usage+0x61/0x170 [ 69.838256][ T1039] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.838398][ T1039] ? lock_acquire.part.0+0xbc/0x260 [ 69.838527][ T1039] ? find_held_lock+0x2b/0x80 [ 69.838704][ T1039] ? mark_usage+0x61/0x170 [ 69.838829][ T1039] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.838958][ T1039] ? __lock_acquire+0x508/0xc10 [ 69.839085][ T1039] ? is_bpf_text_address+0x22/0x110 [ 69.839214][ T1039] ? lock_acquire.part.0+0xbc/0x260 [ 69.839338][ T1039] ? find_held_lock+0x2b/0x80 [ 69.839464][ T1039] ? rtnl_mdb_del+0x580/0x580 [ 69.839633][ T1039] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.839762][ T1039] ? rtnl_mdb_del+0x580/0x580 [ 69.839893][ T1039] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.840020][ T1039] ? validate_chain+0x38b/0xc20 [ 69.840145][ T1039] ? rtnl_link_fill+0x920/0x920 [ 69.840271][ T1039] ? __lock_acquire+0x508/0xc10 [ 69.840399][ T1039] ? lock_acquire.part.0+0xbc/0x260 [ 69.840530][ T1039] ? find_held_lock+0x2b/0x80 [ 69.840664][ T1039] netlink_rcv_skb+0x14e/0x3a0 [ 69.840791][ T1039] ? rtnl_link_fill+0x920/0x920 [ 69.840923][ T1039] ? netlink_ack+0xcf0/0xcf0 [ 69.841052][ T1039] ? netlink_deliver_tap+0xc5/0x330 [ 69.841182][ T1039] ? netlink_deliver_tap+0x13c/0x330 [ 69.841309][ T1039] netlink_unicast+0x486/0x750 [ 69.841435][ T1039] ? netlink_attachskb+0x810/0x810 [ 69.841566][ T1039] ? __lock_acquire+0x508/0xc10 [ 69.841698][ T1039] ? __lock_acquire+0x4b1/0xc10 [ 69.841824][ T1039] netlink_sendmsg+0x735/0xc60 [ 69.841955][ T1039] ? netlink_unicast+0x750/0x750 [ 69.842079][ T1039] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.842205][ T1039] ? __might_fault+0x97/0x140 [ 69.842330][ T1039] ? __might_fault+0x97/0x140 [ 69.842455][ T1039] ____sys_sendmsg+0x419/0x850 [ 69.842593][ T1039] ? copy_msghdr_from_user+0x2a0/0x460 [ 69.842720][ T1039] ? get_timestamp.constprop.0+0x390/0x390 [ 69.842896][ T1039] ? move_addr_to_kernel+0xf0/0xf0 [ 69.843029][ T1039] ? stack_depot_save_flags+0x367/0x770 [ 69.843155][ T1039] ? validate_chain+0x38b/0xc20 [ 69.843282][ T1039] ___sys_sendmsg+0x14e/0x1d0 [ 69.843407][ T1039] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 69.843569][ T1039] ? copy_msghdr_from_user+0x460/0x460 [ 69.843714][ T1039] __sys_sendmsg+0x145/0x1f0 [ 69.843845][ T1039] ? __sys_sendmsg_sock+0x20/0x20 [ 69.843971][ T1039] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 69.844129][ T1039] ? do_raw_spin_unlock+0x59/0x250 [ 69.844257][ T1039] ? rcu_is_watching+0x15/0xd0 [ 69.844386][ T1039] do_syscall_64+0xf3/0xfc0 [ 69.844517][ T1039] ? trace_hardirqs_off+0xd/0x30 [ 69.844654][ T1039] ? exc_page_fault+0xee/0x100 [ 69.844781][ T1039] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.844941][ T1039] RIP: 0033:0x7f608101508e [ 69.845074][ T1039] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 69.845777][ T1039] RSP: 002b:00007ffd022c4880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 69.846120][ T1039] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f608101508e [ 69.846317][ T1039] RDX: 0000000000000000 RSI: 00007ffd022c4930 RDI: 0000000000000005 [ 69.846768][ T1039] RBP: 00007ffd022c4890 R08: 0000000000000000 R09: 0000000000000000 [ 69.847242][ T1039] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce35 [ 69.847428][ T1039] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd022c5000 [ 69.847640][ T1039] [ 69.847737][ T1039] irq event stamp: 21595 [ 69.847834][ T1039] hardirqs last enabled at (21603): [] __up_console_sem+0x5a/0x70 [ 69.848058][ T1039] hardirqs last disabled at (21610): [] __up_console_sem+0x3f/0x70 [ 69.848439][ T1039] softirqs last enabled at (21174): [] handle_softirqs+0x611/0x940 [ 69.848704][ T1039] softirqs last disabled at (21115): [] __irq_exit_rcu+0x103/0x1c0 [ 69.848928][ T1039] ---[ end trace 0000000000000000 ]--- [ 69.867679][ T1040] ------------[ cut here ]------------ [ 69.867855][ T1040] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1040 [ 69.868108][ T1040] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 69.868436][ T1040] CPU: 1 UID: 0 PID: 1040 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.869202][ T1040] Tainted: [W]=WARN [ 69.869301][ T1040] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.869463][ T1040] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.870433][ T1040] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 69.870914][ T1040] RSP: 0018:ffa000000171f190 EFLAGS: 00010286 [ 69.871096][ T1040] RAX: 00000000ffffffa6 RBX: ff11000014d49380 RCX: 1ff40000002e3df8 [ 69.871289][ T1040] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d4943c [ 69.871482][ T1040] RBP: ff1100001500c000 R08: 1fe22000029a9289 R09: ff11000012e80b68 [ 69.871689][ T1040] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 69.871882][ T1040] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 69.872074][ T1040] FS: 00007f4b36d2f840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 69.872295][ T1040] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.872458][ T1040] CR2: 00007f292a1c8000 CR3: 0000000014d79003 CR4: 0000000000771ef0 [ 69.872657][ T1040] PKRU: 55555554 [ 69.872754][ T1040] Call Trace: [ 69.872853][ T1040] [ 69.872919][ T1040] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 69.873080][ T1040] ? unregister_netdevice_queued+0x80/0x80 [ 69.873262][ T1040] ? mutex_is_locked+0x1c/0x50 [ 69.873870][ T1040] ? rtnl_is_locked+0x15/0x20 [ 69.873997][ T1040] ? unregister_netdevice_queue+0x6a/0x470 [ 69.874156][ T1040] ? mark_usage+0x61/0x170 [ 69.874313][ T1040] rtnl_dellink+0x4a0/0xae0 [ 69.874440][ T1040] ? lock_acquire.part.0+0xbc/0x260 [ 69.874575][ T1040] ? find_held_lock+0x2b/0x80 [ 69.874710][ T1040] ? rtnl_mdb_del+0x580/0x580 [ 69.874839][ T1040] ? mark_usage+0x61/0x170 [ 69.874967][ T1040] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.875113][ T1040] ? lock_acquire.part.0+0xbc/0x260 [ 69.875239][ T1040] ? find_held_lock+0x2b/0x80 [ 69.875366][ T1040] ? mark_usage+0x61/0x170 [ 69.875491][ T1040] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.875625][ T1040] ? __lock_acquire+0x508/0xc10 [ 69.875750][ T1040] ? is_bpf_text_address+0x22/0x110 [ 69.875881][ T1040] ? lock_acquire.part.0+0xbc/0x260 [ 69.876005][ T1040] ? find_held_lock+0x2b/0x80 [ 69.876150][ T1040] ? rtnl_mdb_del+0x580/0x580 [ 69.876279][ T1040] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.876406][ T1040] ? rtnl_mdb_del+0x580/0x580 [ 69.876557][ T1040] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.876693][ T1040] ? validate_chain+0x38b/0xc20 [ 69.876818][ T1040] ? rtnl_link_fill+0x920/0x920 [ 69.876950][ T1040] ? __lock_acquire+0x508/0xc10 [ 69.877080][ T1040] ? lock_acquire.part.0+0xbc/0x260 [ 69.877207][ T1040] ? find_held_lock+0x2b/0x80 [ 69.877334][ T1040] netlink_rcv_skb+0x14e/0x3a0 [ 69.877461][ T1040] ? rtnl_link_fill+0x920/0x920 [ 69.877647][ T1040] ? netlink_ack+0xcf0/0xcf0 [ 69.877788][ T1040] ? netlink_deliver_tap+0xc5/0x330 [ 69.877938][ T1040] ? netlink_deliver_tap+0x13c/0x330 [ 69.878097][ T1040] netlink_unicast+0x486/0x750 [ 69.878266][ T1040] ? netlink_attachskb+0x810/0x810 [ 69.878937][ T1040] ? __lock_acquire+0x508/0xc10 [ 69.879068][ T1040] ? __lock_acquire+0x4b1/0xc10 [ 69.879196][ T1040] netlink_sendmsg+0x735/0xc60 [ 69.879325][ T1040] ? netlink_unicast+0x750/0x750 [ 69.879450][ T1040] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.879614][ T1040] ? __might_fault+0x97/0x140 [ 69.879742][ T1040] ? __might_fault+0x97/0x140 [ 69.879877][ T1040] ____sys_sendmsg+0x419/0x850 [ 69.880004][ T1040] ? copy_msghdr_from_user+0x2a0/0x460 [ 69.880129][ T1040] ? get_timestamp.constprop.0+0x390/0x390 [ 69.880286][ T1040] ? move_addr_to_kernel+0xf0/0xf0 [ 69.880412][ T1040] ? stack_depot_save_flags+0x367/0x770 [ 69.880567][ T1040] ? validate_chain+0x38b/0xc20 [ 69.880703][ T1040] ___sys_sendmsg+0x14e/0x1d0 [ 69.880829][ T1040] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 69.880991][ T1040] ? copy_msghdr_from_user+0x460/0x460 [ 69.881130][ T1040] __sys_sendmsg+0x145/0x1f0 [ 69.881256][ T1040] ? __sys_sendmsg_sock+0x20/0x20 [ 69.881386][ T1040] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 69.881597][ T1040] ? do_raw_spin_unlock+0x59/0x250 [ 69.881761][ T1040] ? rcu_is_watching+0x15/0xd0 [ 69.881895][ T1040] do_syscall_64+0xf3/0xfc0 [ 69.882023][ T1040] ? trace_hardirqs_off+0xd/0x30 [ 69.882150][ T1040] ? exc_page_fault+0xee/0x100 [ 69.882276][ T1040] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.882433][ T1040] RIP: 0033:0x7f4b36f6908e [ 69.882636][ T1040] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 69.883129][ T1040] RSP: 002b:00007ffcd859b570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 69.883342][ T1040] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f4b36f6908e [ 69.883574][ T1040] RDX: 0000000000000000 RSI: 00007ffcd859b620 RDI: 0000000000000005 [ 69.883771][ T1040] RBP: 00007ffcd859b580 R08: 0000000000000000 R09: 0000000000000000 [ 69.883963][ T1040] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce35 [ 69.884150][ T1040] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd859bcf0 [ 69.884349][ T1040] [ 69.884444][ T1040] irq event stamp: 36915 [ 69.884568][ T1040] hardirqs last enabled at (36923): [] __up_console_sem+0x5a/0x70 [ 69.884799][ T1040] hardirqs last disabled at (36932): [] __up_console_sem+0x3f/0x70 [ 69.885020][ T1040] softirqs last enabled at (36216): [] handle_softirqs+0x611/0x940 [ 69.885239][ T1040] softirqs last disabled at (36211): [] __irq_exit_rcu+0x103/0x1c0 [ 69.885472][ T1040] ---[ end trace 0000000000000000 ]--- [ 69.895689][ T1045] ------------[ cut here ]------------ [ 69.895851][ T1045] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1045 [ 69.896146][ T1045] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 69.896473][ T1045] CPU: 0 UID: 0 PID: 1045 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.896989][ T1045] Tainted: [W]=WARN [ 69.897091][ T1045] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.897253][ T1045] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.897421][ T1045] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 69.897948][ T1045] RSP: 0018:ffa00000017df190 EFLAGS: 00010286 [ 69.898116][ T1045] RAX: 00000000ffffffa6 RBX: ff11000005637000 RCX: 1ff40000002fbdf8 [ 69.898309][ T1045] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000056370bc [ 69.898506][ T1045] RBP: ff110000152e9000 R08: 1fe2200000ac6e19 R09: ff1100000cd40b68 [ 69.898733][ T1045] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 69.898959][ T1045] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 69.899154][ T1045] FS: 00007fb142b81840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 69.899383][ T1045] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.899620][ T1045] CR2: 00007f292a2bdc20 CR3: 00000000153df004 CR4: 0000000000771ef0 [ 69.899821][ T1045] PKRU: 55555554 [ 69.899921][ T1045] Call Trace: [ 69.900017][ T1045] [ 69.900085][ T1045] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 69.900250][ T1045] ? unregister_netdevice_queued+0x80/0x80 [ 69.900410][ T1045] ? mutex_is_locked+0x1c/0x50 [ 69.900604][ T1045] ? rtnl_is_locked+0x15/0x20 [ 69.900735][ T1045] ? unregister_netdevice_queue+0x6a/0x470 [ 69.900901][ T1045] ? mark_usage+0x61/0x170 [ 69.901031][ T1045] rtnl_dellink+0x4a0/0xae0 [ 69.901160][ T1045] ? lock_acquire.part.0+0xbc/0x260 [ 69.901287][ T1045] ? find_held_lock+0x2b/0x80 [ 69.901421][ T1045] ? rtnl_mdb_del+0x580/0x580 [ 69.901555][ T1045] ? mark_usage+0x61/0x170 [ 69.901712][ T1045] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.901867][ T1045] ? lock_acquire.part.0+0xbc/0x260 [ 69.901996][ T1045] ? find_held_lock+0x2b/0x80 [ 69.902138][ T1045] ? mark_usage+0x61/0x170 [ 69.902266][ T1045] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.902393][ T1045] ? __lock_acquire+0x508/0xc10 [ 69.902528][ T1045] ? is_bpf_text_address+0x22/0x110 [ 69.902663][ T1045] ? lock_acquire.part.0+0xbc/0x260 [ 69.902791][ T1045] ? find_held_lock+0x2b/0x80 [ 69.902925][ T1045] ? rtnl_mdb_del+0x580/0x580 [ 69.903055][ T1045] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.903184][ T1045] ? rtnl_mdb_del+0x580/0x580 [ 69.903313][ T1045] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.903443][ T1045] ? validate_chain+0x38b/0xc20 [ 69.903577][ T1045] ? rtnl_link_fill+0x920/0x920 [ 69.903712][ T1045] ? __lock_acquire+0x508/0xc10 [ 69.903847][ T1045] ? lock_acquire.part.0+0xbc/0x260 [ 69.903975][ T1045] ? find_held_lock+0x2b/0x80 [ 69.904105][ T1045] netlink_rcv_skb+0x14e/0x3a0 [ 69.904235][ T1045] ? rtnl_link_fill+0x920/0x920 [ 69.904364][ T1045] ? netlink_ack+0xcf0/0xcf0 [ 69.904501][ T1045] ? netlink_deliver_tap+0xc5/0x330 [ 69.904638][ T1045] ? netlink_deliver_tap+0x13c/0x330 [ 69.904767][ T1045] netlink_unicast+0x486/0x750 [ 69.904903][ T1045] ? netlink_attachskb+0x810/0x810 [ 69.905033][ T1045] ? __lock_acquire+0x508/0xc10 [ 69.905164][ T1045] ? __lock_acquire+0x4b1/0xc10 [ 69.905295][ T1045] netlink_sendmsg+0x735/0xc60 [ 69.905424][ T1045] ? netlink_unicast+0x750/0x750 [ 69.905559][ T1045] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.905693][ T1045] ? __might_fault+0x97/0x140 [ 69.905825][ T1045] ? __might_fault+0x97/0x140 [ 69.905961][ T1045] ____sys_sendmsg+0x419/0x850 [ 69.906092][ T1045] ? copy_msghdr_from_user+0x2a0/0x460 [ 69.906221][ T1045] ? get_timestamp.constprop.0+0x390/0x390 [ 69.906383][ T1045] ? move_addr_to_kernel+0xf0/0xf0 [ 69.906517][ T1045] ? stack_depot_save_flags+0x367/0x770 [ 69.906665][ T1045] ? validate_chain+0x38b/0xc20 [ 69.906795][ T1045] ___sys_sendmsg+0x14e/0x1d0 [ 69.906928][ T1045] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 69.907088][ T1045] ? copy_msghdr_from_user+0x460/0x460 [ 69.907231][ T1045] __sys_sendmsg+0x145/0x1f0 [ 69.907362][ T1045] ? __sys_sendmsg_sock+0x20/0x20 [ 69.907491][ T1045] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 69.907665][ T1045] ? do_raw_spin_unlock+0x59/0x250 [ 69.907796][ T1045] ? rcu_is_watching+0x15/0xd0 [ 69.907931][ T1045] do_syscall_64+0xf3/0xfc0 [ 69.908059][ T1045] ? trace_hardirqs_off+0xd/0x30 [ 69.908188][ T1045] ? exc_page_fault+0xee/0x100 [ 69.908317][ T1045] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.908477][ T1045] RIP: 0033:0x7fb142dbb08e [ 69.908625][ T1045] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 69.909090][ T1045] RSP: 002b:00007fff6e6a2ab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 69.909284][ T1045] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fb142dbb08e [ 69.909478][ T1045] RDX: 0000000000000000 RSI: 00007fff6e6a2b60 RDI: 0000000000000005 [ 69.909684][ T1045] RBP: 00007fff6e6a2ac0 R08: 0000000000000000 R09: 0000000000000000 [ 69.909881][ T1045] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce36 [ 69.910072][ T1045] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6e6a3230 [ 69.910293][ T1045] [ 69.910388][ T1045] irq event stamp: 30029 [ 69.910484][ T1045] hardirqs last enabled at (30037): [] __up_console_sem+0x5a/0x70 [ 69.910741][ T1045] hardirqs last disabled at (30046): [] __up_console_sem+0x3f/0x70 [ 69.910972][ T1045] softirqs last enabled at (29532): [] handle_softirqs+0x611/0x940 [ 69.911193][ T1045] softirqs last disabled at (29527): [] __irq_exit_rcu+0x103/0x1c0 [ 69.911417][ T1045] ---[ end trace 0000000000000000 ]--- [ 69.918709][ T1042] ------------[ cut here ]------------ [ 69.918860][ T1042] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1042 [ 69.919118][ T1042] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 69.919454][ T1042] CPU: 0 UID: 0 PID: 1042 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.920629][ T1042] Tainted: [W]=WARN [ 69.920732][ T1042] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.920907][ T1042] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.921076][ T1042] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 69.921547][ T1042] RSP: 0018:ffa0000000f5f190 EFLAGS: 00010286 [ 69.921721][ T1042] RAX: 00000000ffffffa6 RBX: ff11000010008040 RCX: 1ff40000001ebdf8 [ 69.921923][ T1042] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000100080fc [ 69.922115][ T1042] RBP: ff110000151c9000 R08: 1fe2200002001021 R09: ff11000013608b68 [ 69.922309][ T1042] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 69.922508][ T1042] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 69.922754][ T1042] FS: 00007ff920cd4840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 69.922992][ T1042] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.923156][ T1042] CR2: 00007f292a2bdc20 CR3: 00000000100fb005 CR4: 0000000000771ef0 [ 69.923444][ T1042] PKRU: 55555554 [ 69.923546][ T1042] Call Trace: [ 69.923649][ T1042] [ 69.923748][ T1042] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 69.923930][ T1042] ? unregister_netdevice_queued+0x80/0x80 [ 69.924094][ T1042] ? mutex_is_locked+0x1c/0x50 [ 69.924227][ T1042] ? rtnl_is_locked+0x15/0x20 [ 69.924355][ T1042] ? unregister_netdevice_queue+0x6a/0x470 [ 69.924524][ T1042] ? mark_usage+0x61/0x170 [ 69.924667][ T1042] rtnl_dellink+0x4a0/0xae0 [ 69.924798][ T1042] ? lock_acquire.part.0+0xbc/0x260 [ 69.924934][ T1042] ? find_held_lock+0x2b/0x80 [ 69.925063][ T1042] ? rtnl_mdb_del+0x580/0x580 [ 69.925196][ T1042] ? mark_usage+0x61/0x170 [ 69.925325][ T1042] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.925475][ T1042] ? lock_acquire.part.0+0xbc/0x260 [ 69.925626][ T1042] ? find_held_lock+0x2b/0x80 [ 69.925760][ T1042] ? mark_usage+0x61/0x170 [ 69.925898][ T1042] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.926028][ T1042] ? __lock_acquire+0x508/0xc10 [ 69.926160][ T1042] ? is_bpf_text_address+0x22/0x110 [ 69.926295][ T1042] ? lock_acquire.part.0+0xbc/0x260 [ 69.926451][ T1042] ? find_held_lock+0x2b/0x80 [ 69.926595][ T1042] ? rtnl_mdb_del+0x580/0x580 [ 69.926727][ T1042] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.926894][ T1042] ? rtnl_mdb_del+0x580/0x580 [ 69.927024][ T1042] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.927154][ T1042] ? validate_chain+0x38b/0xc20 [ 69.927296][ T1042] ? rtnl_link_fill+0x920/0x920 [ 69.927426][ T1042] ? __lock_acquire+0x508/0xc10 [ 69.927569][ T1042] ? lock_acquire.part.0+0xbc/0x260 [ 69.927724][ T1042] ? find_held_lock+0x2b/0x80 [ 69.927867][ T1042] netlink_rcv_skb+0x14e/0x3a0 [ 69.927998][ T1042] ? rtnl_link_fill+0x920/0x920 [ 69.928129][ T1042] ? netlink_ack+0xcf0/0xcf0 [ 69.928272][ T1042] ? netlink_deliver_tap+0xc5/0x330 [ 69.928415][ T1042] ? netlink_deliver_tap+0x13c/0x330 [ 69.928574][ T1042] netlink_unicast+0x486/0x750 [ 69.928715][ T1042] ? netlink_attachskb+0x810/0x810 [ 69.928852][ T1042] ? __lock_acquire+0x508/0xc10 [ 69.928984][ T1042] ? __lock_acquire+0x4b1/0xc10 [ 69.929115][ T1042] netlink_sendmsg+0x735/0xc60 [ 69.929290][ T1042] ? netlink_unicast+0x750/0x750 [ 69.929429][ T1042] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.929686][ T1042] ? __might_fault+0x97/0x140 [ 69.929823][ T1042] ? __might_fault+0x97/0x140 [ 69.929960][ T1042] ____sys_sendmsg+0x419/0x850 [ 69.930090][ T1042] ? copy_msghdr_from_user+0x2a0/0x460 [ 69.930222][ T1042] ? get_timestamp.constprop.0+0x390/0x390 [ 69.930384][ T1042] ? move_addr_to_kernel+0xf0/0xf0 [ 69.930551][ T1042] ? stack_depot_save_flags+0x367/0x770 [ 69.930720][ T1042] ? validate_chain+0x38b/0xc20 [ 69.930867][ T1042] ___sys_sendmsg+0x14e/0x1d0 [ 69.930998][ T1042] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 69.931162][ T1042] ? copy_msghdr_from_user+0x460/0x460 [ 69.931306][ T1042] __sys_sendmsg+0x145/0x1f0 [ 69.931450][ T1042] ? __sys_sendmsg_sock+0x20/0x20 [ 69.931650][ T1042] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 69.931828][ T1042] ? do_raw_spin_unlock+0x59/0x250 [ 69.931979][ T1042] ? rcu_is_watching+0x15/0xd0 [ 69.932113][ T1042] do_syscall_64+0xf3/0xfc0 [ 69.932249][ T1042] ? trace_hardirqs_off+0xd/0x30 [ 69.932380][ T1042] ? exc_page_fault+0xee/0x100 [ 69.932536][ T1042] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.932717][ T1042] RIP: 0033:0x7ff920f0e08e [ 69.932859][ T1042] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 69.933331][ T1042] RSP: 002b:00007fff4abfffe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 69.933731][ T1042] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007ff920f0e08e [ 69.933939][ T1042] RDX: 0000000000000000 RSI: 00007fff4ac00090 RDI: 0000000000000005 [ 69.934133][ T1042] RBP: 00007fff4abffff0 R08: 0000000000000000 R09: 0000000000000000 [ 69.934329][ T1042] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce36 [ 69.934550][ T1042] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4ac00760 [ 69.934779][ T1042] [ 69.934882][ T1042] irq event stamp: 28109 [ 69.934980][ T1042] hardirqs last enabled at (28117): [] __up_console_sem+0x5a/0x70 [ 69.935205][ T1042] hardirqs last disabled at (28124): [] __up_console_sem+0x3f/0x70 [ 69.935432][ T1042] softirqs last enabled at (27468): [] handle_softirqs+0x611/0x940 [ 69.935720][ T1042] softirqs last disabled at (27451): [] __irq_exit_rcu+0x103/0x1c0 [ 69.935945][ T1042] ---[ end trace 0000000000000000 ]--- [ 69.942015][ T1043] ------------[ cut here ]------------ [ 69.942214][ T1043] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1043 [ 69.942525][ T1043] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 69.943007][ T1043] CPU: 2 UID: 0 PID: 1043 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.943368][ T1043] Tainted: [W]=WARN [ 69.943572][ T1043] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.943881][ T1043] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.944168][ T1043] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 69.944798][ T1043] RSP: 0018:ffa00000018bf190 EFLAGS: 00010286 [ 69.945073][ T1043] RAX: 00000000ffffffa6 RBX: ff11000004b21540 RCX: 1ff4000000317df8 [ 69.945332][ T1043] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004b215fc [ 69.945625][ T1043] RBP: ff110000151f9000 R08: 1fe22000009642c1 R09: ff110000121e2ea8 [ 69.945886][ T1043] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 69.946127][ T1043] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 69.946367][ T1043] FS: 00007f7b9a2f2840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 69.946706][ T1043] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.946926][ T1043] CR2: 00007fd4c082d000 CR3: 0000000014f74004 CR4: 0000000000771ef0 [ 69.947166][ T1043] PKRU: 55555554 [ 69.947310][ T1043] Call Trace: [ 69.947453][ T1043] [ 69.947624][ T1043] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 69.947844][ T1043] ? unregister_netdevice_queued+0x80/0x80 [ 69.948056][ T1043] ? mutex_is_locked+0x1c/0x50 [ 69.948234][ T1043] ? rtnl_is_locked+0x15/0x20 [ 69.948410][ T1043] ? unregister_netdevice_queue+0x6a/0x470 [ 69.948686][ T1043] ? mark_usage+0x61/0x170 [ 69.948887][ T1043] rtnl_dellink+0x4a0/0xae0 [ 69.949071][ T1043] ? lock_acquire.part.0+0xbc/0x260 [ 69.949246][ T1043] ? find_held_lock+0x2b/0x80 [ 69.949423][ T1043] ? rtnl_mdb_del+0x580/0x580 [ 69.949626][ T1043] ? mark_usage+0x61/0x170 [ 69.949802][ T1043] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.950007][ T1043] ? lock_acquire.part.0+0xbc/0x260 [ 69.950211][ T1043] ? find_held_lock+0x2b/0x80 [ 69.950389][ T1043] ? mark_usage+0x61/0x170 [ 69.950651][ T1043] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.950858][ T1043] ? __lock_acquire+0x508/0xc10 [ 69.951040][ T1043] ? is_bpf_text_address+0x22/0x110 [ 69.951217][ T1043] ? lock_acquire.part.0+0xbc/0x260 [ 69.951392][ T1043] ? find_held_lock+0x2b/0x80 [ 69.951627][ T1043] ? rtnl_mdb_del+0x580/0x580 [ 69.951807][ T1043] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.951993][ T1043] ? rtnl_mdb_del+0x580/0x580 [ 69.952169][ T1043] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.952348][ T1043] ? validate_chain+0x38b/0xc20 [ 69.952534][ T1043] ? rtnl_link_fill+0x920/0x920 [ 69.952750][ T1043] ? __lock_acquire+0x508/0xc10 [ 69.952941][ T1043] ? lock_acquire.part.0+0xbc/0x260 [ 69.953116][ T1043] ? find_held_lock+0x2b/0x80 [ 69.953295][ T1043] netlink_rcv_skb+0x14e/0x3a0 [ 69.953474][ T1043] ? rtnl_link_fill+0x920/0x920 [ 69.953699][ T1043] ? netlink_ack+0xcf0/0xcf0 [ 69.953888][ T1043] ? netlink_deliver_tap+0xc5/0x330 [ 69.954063][ T1043] ? netlink_deliver_tap+0x13c/0x330 [ 69.954245][ T1043] netlink_unicast+0x486/0x750 [ 69.954424][ T1043] ? netlink_attachskb+0x810/0x810 [ 69.954649][ T1043] ? __lock_acquire+0x508/0xc10 [ 69.954828][ T1043] ? __lock_acquire+0x4b1/0xc10 [ 69.955014][ T1043] netlink_sendmsg+0x735/0xc60 [ 69.955210][ T1043] ? netlink_unicast+0x750/0x750 [ 69.955386][ T1043] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.955618][ T1043] ? __might_fault+0x97/0x140 [ 69.955800][ T1043] ? __might_fault+0x97/0x140 [ 69.955989][ T1043] ____sys_sendmsg+0x419/0x850 [ 69.956167][ T1043] ? copy_msghdr_from_user+0x2a0/0x460 [ 69.956342][ T1043] ? get_timestamp.constprop.0+0x390/0x390 [ 69.956570][ T1043] ? move_addr_to_kernel+0xf0/0xf0 [ 69.956789][ T1043] ? stack_depot_save_flags+0x367/0x770 [ 69.956978][ T1043] ? validate_chain+0x38b/0xc20 [ 69.957157][ T1043] ___sys_sendmsg+0x14e/0x1d0 [ 69.957332][ T1043] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 69.957563][ T1043] ? copy_msghdr_from_user+0x460/0x460 [ 69.957774][ T1043] __sys_sendmsg+0x145/0x1f0 [ 69.957962][ T1043] ? __sys_sendmsg_sock+0x20/0x20 [ 69.958137][ T1043] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 69.958352][ T1043] ? do_raw_spin_unlock+0x59/0x250 [ 69.958564][ T1043] ? rcu_is_watching+0x15/0xd0 [ 69.958767][ T1043] do_syscall_64+0xf3/0xfc0 [ 69.958954][ T1043] ? trace_hardirqs_off+0xd/0x30 [ 69.959131][ T1043] ? exc_page_fault+0xee/0x100 [ 69.959308][ T1043] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.959522][ T1043] RIP: 0033:0x7f7b9a52c08e [ 69.959739][ T1043] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 69.960251][ T1043] RSP: 002b:00007fffce19c500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 69.960494][ T1043] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f7b9a52c08e [ 69.960778][ T1043] RDX: 0000000000000000 RSI: 00007fffce19c5b0 RDI: 0000000000000005 [ 69.961025][ T1043] RBP: 00007fffce19c510 R08: 0000000000000000 R09: 0000000000000000 [ 69.961262][ T1043] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce36 [ 69.961508][ T1043] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffce19cc80 [ 69.961766][ T1043] [ 69.961923][ T1043] irq event stamp: 24395 [ 69.962068][ T1043] hardirqs last enabled at (24405): [] __up_console_sem+0x5a/0x70 [ 69.962336][ T1043] hardirqs last disabled at (24414): [] __up_console_sem+0x3f/0x70 [ 69.962654][ T1043] softirqs last enabled at (23658): [] handle_softirqs+0x611/0x940 [ 69.962938][ T1043] softirqs last disabled at (23653): [] __irq_exit_rcu+0x103/0x1c0 [ 69.963208][ T1043] ---[ end trace 0000000000000000 ]--- [ 69.973673][ T1044] ------------[ cut here ]------------ [ 69.973853][ T1044] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1044 [ 69.974149][ T1044] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 69.974478][ T1044] CPU: 3 UID: 0 PID: 1044 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.974835][ T1044] Tainted: [W]=WARN [ 69.974939][ T1044] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.975099][ T1044] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.975272][ T1044] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 69.975803][ T1044] RSP: 0018:ffa00000018cf190 EFLAGS: 00010286 [ 69.975976][ T1044] RAX: 00000000ffffffa6 RBX: ff11000015c2b1c0 RCX: 1ff4000000319df8 [ 69.976175][ T1044] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000015c2b27c [ 69.976375][ T1044] RBP: ff11000010284000 R08: 1fe2200002b85651 R09: ff110000121e51e8 [ 69.976597][ T1044] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 69.976796][ T1044] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 69.976998][ T1044] FS: 00007f0b2aba3840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 69.977219][ T1044] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.977378][ T1044] CR2: 00007f4ab1500f6f CR3: 000000001039a002 CR4: 0000000000771ef0 [ 69.977576][ T1044] PKRU: 55555554 [ 69.977683][ T1044] Call Trace: [ 69.977781][ T1044] [ 69.977856][ T1044] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 69.978019][ T1044] ? unregister_netdevice_queued+0x80/0x80 [ 69.978178][ T1044] ? mutex_is_locked+0x1c/0x50 [ 69.978307][ T1044] ? rtnl_is_locked+0x15/0x20 [ 69.978433][ T1044] ? unregister_netdevice_queue+0x6a/0x470 [ 69.978606][ T1044] ? mark_usage+0x61/0x170 [ 69.978737][ T1044] rtnl_dellink+0x4a0/0xae0 [ 69.978871][ T1044] ? lock_acquire.part.0+0xbc/0x260 [ 69.978998][ T1044] ? find_held_lock+0x2b/0x80 [ 69.979125][ T1044] ? rtnl_mdb_del+0x580/0x580 [ 69.979251][ T1044] ? mark_usage+0x61/0x170 [ 69.979377][ T1044] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.979529][ T1044] ? lock_acquire.part.0+0xbc/0x260 [ 69.979665][ T1044] ? find_held_lock+0x2b/0x80 [ 69.979792][ T1044] ? mark_usage+0x61/0x170 [ 69.979922][ T1044] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.980049][ T1044] ? __lock_acquire+0x508/0xc10 [ 69.980176][ T1044] ? is_bpf_text_address+0x22/0x110 [ 69.980306][ T1044] ? lock_acquire.part.0+0xbc/0x260 [ 69.980431][ T1044] ? find_held_lock+0x2b/0x80 [ 69.980565][ T1044] ? rtnl_mdb_del+0x580/0x580 [ 69.980704][ T1044] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.980857][ T1044] ? rtnl_mdb_del+0x580/0x580 [ 69.980992][ T1044] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.981119][ T1044] ? validate_chain+0x38b/0xc20 [ 69.981247][ T1044] ? rtnl_link_fill+0x920/0x920 [ 69.981374][ T1044] ? __lock_acquire+0x508/0xc10 [ 69.981510][ T1044] ? lock_acquire.part.0+0xbc/0x260 [ 69.981653][ T1044] ? find_held_lock+0x2b/0x80 [ 69.981781][ T1044] netlink_rcv_skb+0x14e/0x3a0 [ 69.981911][ T1044] ? rtnl_link_fill+0x920/0x920 [ 69.982038][ T1044] ? netlink_ack+0xcf0/0xcf0 [ 69.982169][ T1044] ? netlink_deliver_tap+0xc5/0x330 [ 69.982295][ T1044] ? netlink_deliver_tap+0x13c/0x330 [ 69.982424][ T1044] netlink_unicast+0x486/0x750 [ 69.982557][ T1044] ? netlink_attachskb+0x810/0x810 [ 69.982688][ T1044] ? __lock_acquire+0x508/0xc10 [ 69.982814][ T1044] ? __lock_acquire+0x4b1/0xc10 [ 69.982945][ T1044] netlink_sendmsg+0x735/0xc60 [ 69.983074][ T1044] ? netlink_unicast+0x750/0x750 [ 69.983200][ T1044] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.983328][ T1044] ? __might_fault+0x97/0x140 [ 69.983455][ T1044] ? __might_fault+0x97/0x140 [ 69.983596][ T1044] ____sys_sendmsg+0x419/0x850 [ 69.983724][ T1044] ? copy_msghdr_from_user+0x2a0/0x460 [ 69.983853][ T1044] ? get_timestamp.constprop.0+0x390/0x390 [ 69.984009][ T1044] ? move_addr_to_kernel+0xf0/0xf0 [ 69.984157][ T1044] ? stack_depot_save_flags+0x367/0x770 [ 69.984286][ T1044] ? validate_chain+0x38b/0xc20 [ 69.984413][ T1044] ___sys_sendmsg+0x14e/0x1d0 [ 69.984543][ T1044] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 69.984709][ T1044] ? copy_msghdr_from_user+0x460/0x460 [ 69.984854][ T1044] __sys_sendmsg+0x145/0x1f0 [ 69.984981][ T1044] ? __sys_sendmsg_sock+0x20/0x20 [ 69.985107][ T1044] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 69.985275][ T1044] ? do_raw_spin_unlock+0x59/0x250 [ 69.985401][ T1044] ? rcu_is_watching+0x15/0xd0 [ 69.985534][ T1044] do_syscall_64+0xf3/0xfc0 [ 69.985672][ T1044] ? trace_hardirqs_off+0xd/0x30 [ 69.985800][ T1044] ? exc_page_fault+0xee/0x100 [ 69.985933][ T1044] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.986091][ T1044] RIP: 0033:0x7f0b2addd08e [ 69.986231][ T1044] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 69.986703][ T1044] RSP: 002b:00007ffe25ff46f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 69.986913][ T1044] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0b2addd08e [ 69.987101][ T1044] RDX: 0000000000000000 RSI: 00007ffe25ff47a0 RDI: 0000000000000005 [ 69.987291][ T1044] RBP: 00007ffe25ff4700 R08: 0000000000000000 R09: 0000000000000000 [ 69.987480][ T1044] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce36 [ 69.987679][ T1044] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe25ff4e70 [ 69.987881][ T1044] [ 69.987976][ T1044] irq event stamp: 18189 [ 69.988070][ T1044] hardirqs last enabled at (18197): [] __up_console_sem+0x5a/0x70 [ 69.988291][ T1044] hardirqs last disabled at (18204): [] __up_console_sem+0x3f/0x70 [ 69.988514][ T1044] softirqs last enabled at (17830): [] handle_softirqs+0x611/0x940 [ 69.988739][ T1044] softirqs last disabled at (17805): [] __irq_exit_rcu+0x103/0x1c0 [ 69.988963][ T1044] ---[ end trace 0000000000000000 ]--- [ 69.994955][ T1046] ------------[ cut here ]------------ [ 69.995128][ T1046] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1046 [ 69.995455][ T1046] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 69.996731][ T1046] CPU: 2 UID: 0 PID: 1046 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.997167][ T1046] Tainted: [W]=WARN [ 69.997419][ T1046] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.997752][ T1046] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.998090][ T1046] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 69.998727][ T1046] RSP: 0018:ffa00000018df190 EFLAGS: 00010286 [ 69.999040][ T1046] RAX: 00000000ffffffa6 RBX: ff110000159f8740 RCX: 1ff400000031bdf8 [ 69.999350][ T1046] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000159f87fc [ 69.999609][ T1046] RBP: ff110000150b1000 R08: 1fe2200002b3f101 R09: ff1100001020aea8 [ 69.999857][ T1046] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 70.000131][ T1046] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 70.000375][ T1046] FS: 00007f2839e33840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 70.000668][ T1046] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.000908][ T1046] CR2: 000055dc7a4d5f58 CR3: 00000000153de006 CR4: 0000000000771ef0 [ 70.001150][ T1046] PKRU: 55555554 [ 70.001295][ T1046] Call Trace: [ 70.001440][ T1046] [ 70.001564][ T1046] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 70.001791][ T1046] ? unregister_netdevice_queued+0x80/0x80 [ 70.002017][ T1046] ? mutex_is_locked+0x1c/0x50 [ 70.002201][ T1046] ? rtnl_is_locked+0x15/0x20 [ 70.002379][ T1046] ? unregister_netdevice_queue+0x6a/0x470 [ 70.002646][ T1046] ? mark_usage+0x61/0x170 [ 70.002827][ T1046] rtnl_dellink+0x4a0/0xae0 [ 70.003018][ T1046] ? lock_acquire.part.0+0xbc/0x260 [ 70.003196][ T1046] ? find_held_lock+0x2b/0x80 [ 70.003375][ T1046] ? rtnl_mdb_del+0x580/0x580 [ 70.003563][ T1046] ? mark_usage+0x61/0x170 [ 70.003753][ T1046] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.003964][ T1046] ? lock_acquire.part.0+0xbc/0x260 [ 70.004143][ T1046] ? find_held_lock+0x2b/0x80 [ 70.004354][ T1046] ? mark_usage+0x61/0x170 [ 70.004537][ T1046] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.004730][ T1046] ? __lock_acquire+0x508/0xc10 [ 70.004920][ T1046] ? is_bpf_text_address+0x22/0x110 [ 70.005100][ T1046] ? lock_acquire.part.0+0xbc/0x260 [ 70.005275][ T1046] ? find_held_lock+0x2b/0x80 [ 70.005453][ T1046] ? rtnl_mdb_del+0x580/0x580 [ 70.005656][ T1046] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.005839][ T1046] ? rtnl_mdb_del+0x580/0x580 [ 70.006021][ T1046] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.006202][ T1046] ? validate_chain+0x38b/0xc20 [ 70.006382][ T1046] ? rtnl_link_fill+0x920/0x920 [ 70.006574][ T1046] ? __lock_acquire+0x508/0xc10 [ 70.006771][ T1046] ? lock_acquire.part.0+0xbc/0x260 [ 70.006957][ T1046] ? find_held_lock+0x2b/0x80 [ 70.007137][ T1046] netlink_rcv_skb+0x14e/0x3a0 [ 70.007316][ T1046] ? rtnl_link_fill+0x920/0x920 [ 70.007496][ T1046] ? netlink_ack+0xcf0/0xcf0 [ 70.007702][ T1046] ? netlink_deliver_tap+0xc5/0x330 [ 70.007890][ T1046] ? netlink_deliver_tap+0x13c/0x330 [ 70.008071][ T1046] netlink_unicast+0x486/0x750 [ 70.008251][ T1046] ? netlink_attachskb+0x810/0x810 [ 70.008429][ T1046] ? __lock_acquire+0x508/0xc10 [ 70.008630][ T1046] ? __lock_acquire+0x4b1/0xc10 [ 70.008845][ T1046] netlink_sendmsg+0x735/0xc60 [ 70.009033][ T1046] ? netlink_unicast+0x750/0x750 [ 70.009213][ T1046] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.009392][ T1046] ? __might_fault+0x97/0x140 [ 70.009594][ T1046] ? __might_fault+0x97/0x140 [ 70.009774][ T1046] ____sys_sendmsg+0x419/0x850 [ 70.009967][ T1046] ? copy_msghdr_from_user+0x2a0/0x460 [ 70.010145][ T1046] ? get_timestamp.constprop.0+0x390/0x390 [ 70.010357][ T1046] ? move_addr_to_kernel+0xf0/0xf0 [ 70.010545][ T1046] ? stack_depot_save_flags+0x367/0x770 [ 70.010735][ T1046] ? validate_chain+0x38b/0xc20 [ 70.010931][ T1046] ___sys_sendmsg+0x14e/0x1d0 [ 70.011109][ T1046] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 70.011324][ T1046] ? copy_msghdr_from_user+0x460/0x460 [ 70.011523][ T1046] __sys_sendmsg+0x145/0x1f0 [ 70.011736][ T1046] ? __sys_sendmsg_sock+0x20/0x20 [ 70.012178][ T1046] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 70.012393][ T1046] ? do_raw_spin_unlock+0x59/0x250 [ 70.012598][ T1046] ? rcu_is_watching+0x15/0xd0 [ 70.012871][ T1046] do_syscall_64+0xf3/0xfc0 [ 70.013050][ T1046] ? trace_hardirqs_off+0xd/0x30 [ 70.013234][ T1046] ? exc_page_fault+0xee/0x100 [ 70.013418][ T1046] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.013656][ T1046] RIP: 0033:0x7f283a06d08e [ 70.013845][ T1046] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 70.014450][ T1046] RSP: 002b:00007ffe86e05d80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.014806][ T1046] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f283a06d08e [ 70.015086][ T1046] RDX: 0000000000000000 RSI: 00007ffe86e05e30 RDI: 0000000000000005 [ 70.015333][ T1046] RBP: 00007ffe86e05d90 R08: 0000000000000000 R09: 0000000000000000 [ 70.015643][ T1046] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce36 [ 70.015896][ T1046] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe86e06500 [ 70.016148][ T1046] [ 70.016377][ T1046] irq event stamp: 19301 [ 70.016532][ T1046] hardirqs last enabled at (19311): [] __up_console_sem+0x5a/0x70 [ 70.016918][ T1046] hardirqs last disabled at (19322): [] __up_console_sem+0x3f/0x70 [ 70.017192][ T1046] softirqs last enabled at (18446): [] handle_softirqs+0x611/0x940 [ 70.017553][ T1046] softirqs last disabled at (18341): [] __irq_exit_rcu+0x103/0x1c0 [ 70.017933][ T1046] ---[ end trace 0000000000000000 ]--- [ 70.026687][ T1048] ------------[ cut here ]------------ [ 70.026848][ T1048] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1048 [ 70.027105][ T1048] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 70.027479][ T1048] CPU: 1 UID: 0 PID: 1048 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.027943][ T1048] Tainted: [W]=WARN [ 70.028041][ T1048] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.028201][ T1048] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.028371][ T1048] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 70.028966][ T1048] RSP: 0018:ffa000000189f190 EFLAGS: 00010286 [ 70.029128][ T1048] RAX: 00000000ffffffa6 RBX: ff110000102e1c40 RCX: 1ff4000000313df8 [ 70.029320][ T1048] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000102e1cfc [ 70.029512][ T1048] RBP: ff110000154bc000 R08: 1fe220000205c3a1 R09: ff1100000ad151e8 [ 70.029778][ T1048] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 70.029973][ T1048] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 70.030163][ T1048] FS: 00007f292a0bc840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 70.030394][ T1048] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.030562][ T1048] CR2: 00000000004ec3b0 CR3: 0000000010136001 CR4: 0000000000771ef0 [ 70.030830][ T1048] PKRU: 55555554 [ 70.030931][ T1048] Call Trace: [ 70.031077][ T1048] [ 70.031144][ T1048] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 70.031308][ T1048] ? unregister_netdevice_queued+0x80/0x80 [ 70.031464][ T1048] ? mutex_is_locked+0x1c/0x50 [ 70.031652][ T1048] ? rtnl_is_locked+0x15/0x20 [ 70.031780][ T1048] ? unregister_netdevice_queue+0x6a/0x470 [ 70.031942][ T1048] ? mark_usage+0x61/0x170 [ 70.032070][ T1048] rtnl_dellink+0x4a0/0xae0 [ 70.032203][ T1048] ? lock_acquire.part.0+0xbc/0x260 [ 70.032334][ T1048] ? find_held_lock+0x2b/0x80 [ 70.032461][ T1048] ? rtnl_mdb_del+0x580/0x580 [ 70.032642][ T1048] ? mark_usage+0x61/0x170 [ 70.032769][ T1048] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.032920][ T1048] ? lock_acquire.part.0+0xbc/0x260 [ 70.033045][ T1048] ? find_held_lock+0x2b/0x80 [ 70.033173][ T1048] ? mark_usage+0x61/0x170 [ 70.033299][ T1048] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.033425][ T1048] ? __lock_acquire+0x508/0xc10 [ 70.033560][ T1048] ? is_bpf_text_address+0x22/0x110 [ 70.033743][ T1048] ? lock_acquire.part.0+0xbc/0x260 [ 70.033877][ T1048] ? find_held_lock+0x2b/0x80 [ 70.034004][ T1048] ? rtnl_mdb_del+0x580/0x580 [ 70.034132][ T1048] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.034263][ T1048] ? rtnl_mdb_del+0x580/0x580 [ 70.034389][ T1048] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.034522][ T1048] ? validate_chain+0x38b/0xc20 [ 70.034713][ T1048] ? rtnl_link_fill+0x920/0x920 [ 70.034846][ T1048] ? __lock_acquire+0x508/0xc10 [ 70.034974][ T1048] ? lock_acquire.part.0+0xbc/0x260 [ 70.035099][ T1048] ? find_held_lock+0x2b/0x80 [ 70.035227][ T1048] netlink_rcv_skb+0x14e/0x3a0 [ 70.035354][ T1048] ? rtnl_link_fill+0x920/0x920 [ 70.035479][ T1048] ? netlink_ack+0xcf0/0xcf0 [ 70.035715][ T1048] ? netlink_deliver_tap+0xc5/0x330 [ 70.035846][ T1048] ? netlink_deliver_tap+0x13c/0x330 [ 70.035975][ T1048] netlink_unicast+0x486/0x750 [ 70.036110][ T1048] ? netlink_attachskb+0x810/0x810 [ 70.036237][ T1048] ? __lock_acquire+0x508/0xc10 [ 70.036363][ T1048] ? __lock_acquire+0x4b1/0xc10 [ 70.036489][ T1048] netlink_sendmsg+0x735/0xc60 [ 70.036673][ T1048] ? netlink_unicast+0x750/0x750 [ 70.036799][ T1048] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.036929][ T1048] ? __might_fault+0x97/0x140 [ 70.037055][ T1048] ? __might_fault+0x97/0x140 [ 70.037184][ T1048] ____sys_sendmsg+0x419/0x850 [ 70.037311][ T1048] ? copy_msghdr_from_user+0x2a0/0x460 [ 70.037437][ T1048] ? get_timestamp.constprop.0+0x390/0x390 [ 70.037716][ T1048] ? move_addr_to_kernel+0xf0/0xf0 [ 70.037849][ T1048] ? stack_depot_save_flags+0x367/0x770 [ 70.037975][ T1048] ? validate_chain+0x38b/0xc20 [ 70.038103][ T1048] ___sys_sendmsg+0x14e/0x1d0 [ 70.038232][ T1048] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 70.038390][ T1048] ? copy_msghdr_from_user+0x460/0x460 [ 70.038535][ T1048] __sys_sendmsg+0x145/0x1f0 [ 70.038716][ T1048] ? __sys_sendmsg_sock+0x20/0x20 [ 70.038847][ T1048] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 70.039007][ T1048] ? do_raw_spin_unlock+0x59/0x250 [ 70.039135][ T1048] ? rcu_is_watching+0x15/0xd0 [ 70.039264][ T1048] do_syscall_64+0xf3/0xfc0 [ 70.039392][ T1048] ? trace_hardirqs_off+0xd/0x30 [ 70.039525][ T1048] ? exc_page_fault+0xee/0x100 [ 70.039703][ T1048] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.039867][ T1048] RIP: 0033:0x7f292a2f608e [ 70.040003][ T1048] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 70.040459][ T1048] RSP: 002b:00007ffff06f0b90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.040711][ T1048] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f292a2f608e [ 70.040909][ T1048] RDX: 0000000000000000 RSI: 00007ffff06f0c40 RDI: 0000000000000005 [ 70.041145][ T1048] RBP: 00007ffff06f0ba0 R08: 0000000000000000 R09: 0000000000000000 [ 70.041331][ T1048] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce36 [ 70.041526][ T1048] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff06f1310 [ 70.041776][ T1048] [ 70.041877][ T1048] irq event stamp: 30657 [ 70.041972][ T1048] hardirqs last enabled at (30665): [] __up_console_sem+0x5a/0x70 [ 70.042192][ T1048] hardirqs last disabled at (30672): [] __up_console_sem+0x3f/0x70 [ 70.042410][ T1048] softirqs last enabled at (30646): [] handle_softirqs+0x611/0x940 [ 70.042690][ T1048] softirqs last disabled at (30689): [] __irq_exit_rcu+0x103/0x1c0 [ 70.042911][ T1048] ---[ end trace 0000000000000000 ]--- [ 70.052640][ T1049] ------------[ cut here ]------------ [ 70.052801][ T1049] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1049 [ 70.053057][ T1049] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 70.053384][ T1049] CPU: 0 UID: 0 PID: 1049 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.053656][ T1049] Tainted: [W]=WARN [ 70.053753][ T1049] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.053914][ T1049] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.054077][ T1049] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 70.054550][ T1049] RSP: 0018:ffa00000018ef190 EFLAGS: 00010286 [ 70.054717][ T1049] RAX: 00000000ffffffa6 RBX: ff11000005387380 RCX: 1ff400000031ddf8 [ 70.054913][ T1049] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000538743c [ 70.055106][ T1049] RBP: ff11000010719000 R08: 1fe2200000a70e89 R09: ff11000015960b68 [ 70.055298][ T1049] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 70.055486][ T1049] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 70.055693][ T1049] FS: 00007fde36e77840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 70.055949][ T1049] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.056118][ T1049] CR2: 00007fb6f95e97a0 CR3: 000000000f72c004 CR4: 0000000000771ef0 [ 70.056313][ T1049] PKRU: 55555554 [ 70.056411][ T1049] Call Trace: [ 70.056527][ T1049] [ 70.056607][ T1049] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 70.056792][ T1049] ? unregister_netdevice_queued+0x80/0x80 [ 70.056957][ T1049] ? mutex_is_locked+0x1c/0x50 [ 70.057084][ T1049] ? rtnl_is_locked+0x15/0x20 [ 70.057212][ T1049] ? unregister_netdevice_queue+0x6a/0x470 [ 70.057374][ T1049] ? mark_usage+0x61/0x170 [ 70.057519][ T1049] rtnl_dellink+0x4a0/0xae0 [ 70.057664][ T1049] ? lock_acquire.part.0+0xbc/0x260 [ 70.057792][ T1049] ? find_held_lock+0x2b/0x80 [ 70.057926][ T1049] ? rtnl_mdb_del+0x580/0x580 [ 70.058054][ T1049] ? mark_usage+0x61/0x170 [ 70.058182][ T1049] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.058330][ T1049] ? lock_acquire.part.0+0xbc/0x260 [ 70.058469][ T1049] ? find_held_lock+0x2b/0x80 [ 70.058611][ T1049] ? mark_usage+0x61/0x170 [ 70.058739][ T1049] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.058871][ T1049] ? __lock_acquire+0x508/0xc10 [ 70.059002][ T1049] ? is_bpf_text_address+0x22/0x110 [ 70.059130][ T1049] ? lock_acquire.part.0+0xbc/0x260 [ 70.059257][ T1049] ? find_held_lock+0x2b/0x80 [ 70.059385][ T1049] ? rtnl_mdb_del+0x580/0x580 [ 70.059516][ T1049] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.059652][ T1049] ? rtnl_mdb_del+0x580/0x580 [ 70.059784][ T1049] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.059915][ T1049] ? validate_chain+0x38b/0xc20 [ 70.060062][ T1049] ? rtnl_link_fill+0x920/0x920 [ 70.060201][ T1049] ? __lock_acquire+0x508/0xc10 [ 70.060328][ T1049] ? lock_acquire.part.0+0xbc/0x260 [ 70.060454][ T1049] ? find_held_lock+0x2b/0x80 [ 70.060597][ T1049] netlink_rcv_skb+0x14e/0x3a0 [ 70.060725][ T1049] ? rtnl_link_fill+0x920/0x920 [ 70.060861][ T1049] ? netlink_ack+0xcf0/0xcf0 [ 70.060993][ T1049] ? netlink_deliver_tap+0xc5/0x330 [ 70.061120][ T1049] ? netlink_deliver_tap+0x13c/0x330 [ 70.061251][ T1049] netlink_unicast+0x486/0x750 [ 70.061379][ T1049] ? netlink_attachskb+0x810/0x810 [ 70.061512][ T1049] ? __lock_acquire+0x508/0xc10 [ 70.061650][ T1049] ? __lock_acquire+0x4b1/0xc10 [ 70.061778][ T1049] netlink_sendmsg+0x735/0xc60 [ 70.061912][ T1049] ? netlink_unicast+0x750/0x750 [ 70.062038][ T1049] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.062165][ T1049] ? __might_fault+0x97/0x140 [ 70.062292][ T1049] ? __might_fault+0x97/0x140 [ 70.062420][ T1049] ____sys_sendmsg+0x419/0x850 [ 70.062553][ T1049] ? copy_msghdr_from_user+0x2a0/0x460 [ 70.062684][ T1049] ? get_timestamp.constprop.0+0x390/0x390 [ 70.062844][ T1049] ? move_addr_to_kernel+0xf0/0xf0 [ 70.062971][ T1049] ? stack_depot_save_flags+0x367/0x770 [ 70.063098][ T1049] ? validate_chain+0x38b/0xc20 [ 70.063230][ T1049] ___sys_sendmsg+0x14e/0x1d0 [ 70.063356][ T1049] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 70.063515][ T1049] ? copy_msghdr_from_user+0x460/0x460 [ 70.063662][ T1049] __sys_sendmsg+0x145/0x1f0 [ 70.063788][ T1049] ? __sys_sendmsg_sock+0x20/0x20 [ 70.063916][ T1049] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 70.064076][ T1049] ? do_raw_spin_unlock+0x59/0x250 [ 70.064206][ T1049] ? rcu_is_watching+0x15/0xd0 [ 70.064332][ T1049] do_syscall_64+0xf3/0xfc0 [ 70.064457][ T1049] ? trace_hardirqs_off+0xd/0x30 [ 70.064594][ T1049] ? exc_page_fault+0xee/0x100 [ 70.064720][ T1049] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.064879][ T1049] RIP: 0033:0x7fde370b108e [ 70.065011][ T1049] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 70.065460][ T1049] RSP: 002b:00007ffc3ce21170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.065661][ T1049] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fde370b108e [ 70.065853][ T1049] RDX: 0000000000000000 RSI: 00007ffc3ce21220 RDI: 0000000000000005 [ 70.066045][ T1049] RBP: 00007ffc3ce21180 R08: 0000000000000000 R09: 0000000000000000 [ 70.066235][ T1049] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce36 [ 70.066423][ T1049] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3ce218f0 [ 70.066628][ T1049] [ 70.066721][ T1049] irq event stamp: 21717 [ 70.066817][ T1049] hardirqs last enabled at (21725): [] __up_console_sem+0x5a/0x70 [ 70.067038][ T1049] hardirqs last disabled at (21732): [] __up_console_sem+0x3f/0x70 [ 70.067256][ T1049] softirqs last enabled at (21072): [] handle_softirqs+0x611/0x940 [ 70.067477][ T1049] softirqs last disabled at (21067): [] __irq_exit_rcu+0x103/0x1c0 [ 70.067706][ T1049] ---[ end trace 0000000000000000 ]--- [ 70.074736][ T1047] ------------[ cut here ]------------ [ 70.074886][ T1047] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1047 [ 70.075145][ T1047] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 70.075470][ T1047] CPU: 0 UID: 0 PID: 1047 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.075964][ T1047] Tainted: [W]=WARN [ 70.076079][ T1047] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.076238][ T1047] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.076404][ T1047] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 70.076881][ T1047] RSP: 0018:ffa000000183f190 EFLAGS: 00010286 [ 70.077041][ T1047] RAX: 00000000ffffffa6 RBX: ff11000008fb5e00 RCX: 1ff4000000307df8 [ 70.077231][ T1047] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008fb5ebc [ 70.077420][ T1047] RBP: ff11000015231000 R08: 1fe22000011f6bd9 R09: ff11000010208b68 [ 70.077625][ T1047] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 70.077817][ T1047] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 70.078012][ T1047] FS: 00007f9174590840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 70.078241][ T1047] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.078408][ T1047] CR2: 00007fb6f95e97a0 CR3: 0000000005029005 CR4: 0000000000771ef0 [ 70.078614][ T1047] PKRU: 55555554 [ 70.078709][ T1047] Call Trace: [ 70.078809][ T1047] [ 70.078882][ T1047] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 70.079050][ T1047] ? unregister_netdevice_queued+0x80/0x80 [ 70.079212][ T1047] ? mutex_is_locked+0x1c/0x50 [ 70.079341][ T1047] ? rtnl_is_locked+0x15/0x20 [ 70.079471][ T1047] ? unregister_netdevice_queue+0x6a/0x470 [ 70.079654][ T1047] ? mark_usage+0x61/0x170 [ 70.079787][ T1047] rtnl_dellink+0x4a0/0xae0 [ 70.079918][ T1047] ? lock_acquire.part.0+0xbc/0x260 [ 70.080044][ T1047] ? find_held_lock+0x2b/0x80 [ 70.080175][ T1047] ? rtnl_mdb_del+0x580/0x580 [ 70.080304][ T1047] ? mark_usage+0x61/0x170 [ 70.080438][ T1047] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.080598][ T1047] ? lock_acquire.part.0+0xbc/0x260 [ 70.080724][ T1047] ? find_held_lock+0x2b/0x80 [ 70.080859][ T1047] ? mark_usage+0x61/0x170 [ 70.080986][ T1047] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.081111][ T1047] ? __lock_acquire+0x508/0xc10 [ 70.081240][ T1047] ? is_bpf_text_address+0x22/0x110 [ 70.081371][ T1047] ? lock_acquire.part.0+0xbc/0x260 [ 70.081497][ T1047] ? find_held_lock+0x2b/0x80 [ 70.081636][ T1047] ? rtnl_mdb_del+0x580/0x580 [ 70.081763][ T1047] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.081896][ T1047] ? rtnl_mdb_del+0x580/0x580 [ 70.082023][ T1047] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.082152][ T1047] ? validate_chain+0x38b/0xc20 [ 70.082282][ T1047] ? rtnl_link_fill+0x920/0x920 [ 70.082409][ T1047] ? __lock_acquire+0x508/0xc10 [ 70.082546][ T1047] ? lock_acquire.part.0+0xbc/0x260 [ 70.082679][ T1047] ? find_held_lock+0x2b/0x80 [ 70.082810][ T1047] netlink_rcv_skb+0x14e/0x3a0 [ 70.082945][ T1047] ? rtnl_link_fill+0x920/0x920 [ 70.083075][ T1047] ? netlink_ack+0xcf0/0xcf0 [ 70.083209][ T1047] ? netlink_deliver_tap+0xc5/0x330 [ 70.083337][ T1047] ? netlink_deliver_tap+0x13c/0x330 [ 70.083467][ T1047] netlink_unicast+0x486/0x750 [ 70.083610][ T1047] ? netlink_attachskb+0x810/0x810 [ 70.083743][ T1047] ? __lock_acquire+0x508/0xc10 [ 70.083878][ T1047] ? __lock_acquire+0x4b1/0xc10 [ 70.084008][ T1047] netlink_sendmsg+0x735/0xc60 [ 70.084137][ T1047] ? netlink_unicast+0x750/0x750 [ 70.084269][ T1047] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.084396][ T1047] ? __might_fault+0x97/0x140 [ 70.084530][ T1047] ? __might_fault+0x97/0x140 [ 70.084663][ T1047] ____sys_sendmsg+0x419/0x850 [ 70.084793][ T1047] ? copy_msghdr_from_user+0x2a0/0x460 [ 70.084925][ T1047] ? get_timestamp.constprop.0+0x390/0x390 [ 70.085086][ T1047] ? move_addr_to_kernel+0xf0/0xf0 [ 70.085225][ T1047] ? stack_depot_save_flags+0x367/0x770 [ 70.085354][ T1047] ? validate_chain+0x38b/0xc20 [ 70.085484][ T1047] ___sys_sendmsg+0x14e/0x1d0 [ 70.085621][ T1047] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 70.085780][ T1047] ? copy_msghdr_from_user+0x460/0x460 [ 70.085925][ T1047] __sys_sendmsg+0x145/0x1f0 [ 70.086052][ T1047] ? __sys_sendmsg_sock+0x20/0x20 [ 70.086182][ T1047] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 70.086344][ T1047] ? do_raw_spin_unlock+0x59/0x250 [ 70.086472][ T1047] ? rcu_is_watching+0x15/0xd0 [ 70.086637][ T1047] do_syscall_64+0xf3/0xfc0 [ 70.086769][ T1047] ? trace_hardirqs_off+0xd/0x30 [ 70.086904][ T1047] ? exc_page_fault+0xee/0x100 [ 70.087034][ T1047] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.087193][ T1047] RIP: 0033:0x7f91747ca08e [ 70.087328][ T1047] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 70.087795][ T1047] RSP: 002b:00007fff41574a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.087992][ T1047] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f91747ca08e [ 70.088181][ T1047] RDX: 0000000000000000 RSI: 00007fff41574ab0 RDI: 0000000000000005 [ 70.088371][ T1047] RBP: 00007fff41574a10 R08: 0000000000000000 R09: 0000000000000000 [ 70.088570][ T1047] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce36 [ 70.088769][ T1047] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff41575180 [ 70.088974][ T1047] [ 70.089069][ T1047] irq event stamp: 16025 [ 70.089165][ T1047] hardirqs last enabled at (16033): [] __up_console_sem+0x5a/0x70 [ 70.089388][ T1047] hardirqs last disabled at (16040): [] __up_console_sem+0x3f/0x70 [ 70.089623][ T1047] softirqs last enabled at (15596): [] handle_softirqs+0x611/0x940 [ 70.089848][ T1047] softirqs last disabled at (15591): [] __irq_exit_rcu+0x103/0x1c0 [ 70.090069][ T1047] ---[ end trace 0000000000000000 ]--- [ 70.106025][ T1050] ------------[ cut here ]------------ [ 70.106175][ T1050] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1050 [ 70.106425][ T1050] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 70.106992][ T1050] CPU: 1 UID: 0 PID: 1050 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.107252][ T1050] Tainted: [W]=WARN [ 70.107348][ T1050] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.107511][ T1050] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.107685][ T1050] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 70.108149][ T1050] RSP: 0018:ffa00000018ff190 EFLAGS: 00010286 [ 70.108308][ T1050] RAX: 00000000ffffffa6 RBX: ff11000005636740 RCX: 1ff400000031fdf8 [ 70.108547][ T1050] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000056367fc [ 70.108760][ T1050] RBP: ff110000150a9000 R08: 1fe2200000ac6d01 R09: ff110000158cd1e8 [ 70.108956][ T1050] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 70.109140][ T1050] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 70.109328][ T1050] FS: 00007fd4c03ed840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 70.109556][ T1050] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.109719][ T1050] CR2: 000055dc7a4d81b8 CR3: 00000000101dc005 CR4: 0000000000771ef0 [ 70.109912][ T1050] PKRU: 55555554 [ 70.110004][ T1050] Call Trace: [ 70.110096][ T1050] [ 70.110160][ T1050] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 70.110325][ T1050] ? unregister_netdevice_queued+0x80/0x80 [ 70.110479][ T1050] ? mutex_is_locked+0x1c/0x50 [ 70.110618][ T1050] ? rtnl_is_locked+0x15/0x20 [ 70.110742][ T1050] ? unregister_netdevice_queue+0x6a/0x470 [ 70.110903][ T1050] ? mark_usage+0x61/0x170 [ 70.111028][ T1050] rtnl_dellink+0x4a0/0xae0 [ 70.111155][ T1050] ? lock_acquire.part.0+0xbc/0x260 [ 70.111278][ T1050] ? find_held_lock+0x2b/0x80 [ 70.111402][ T1050] ? rtnl_mdb_del+0x580/0x580 [ 70.111531][ T1050] ? mark_usage+0x61/0x170 [ 70.111661][ T1050] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.111803][ T1050] ? lock_acquire.part.0+0xbc/0x260 [ 70.111931][ T1050] ? find_held_lock+0x2b/0x80 [ 70.112056][ T1050] ? mark_usage+0x61/0x170 [ 70.112179][ T1050] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.112307][ T1050] ? __lock_acquire+0x508/0xc10 [ 70.112431][ T1050] ? is_bpf_text_address+0x22/0x110 [ 70.112563][ T1050] ? lock_acquire.part.0+0xbc/0x260 [ 70.112693][ T1050] ? find_held_lock+0x2b/0x80 [ 70.112819][ T1050] ? rtnl_mdb_del+0x580/0x580 [ 70.112947][ T1050] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.113072][ T1050] ? rtnl_mdb_del+0x580/0x580 [ 70.113196][ T1050] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.113321][ T1050] ? validate_chain+0x38b/0xc20 [ 70.113444][ T1050] ? rtnl_link_fill+0x920/0x920 [ 70.113575][ T1050] ? __lock_acquire+0x508/0xc10 [ 70.113707][ T1050] ? lock_acquire.part.0+0xbc/0x260 [ 70.113832][ T1050] ? find_held_lock+0x2b/0x80 [ 70.113963][ T1050] netlink_rcv_skb+0x14e/0x3a0 [ 70.114087][ T1050] ? rtnl_link_fill+0x920/0x920 [ 70.114211][ T1050] ? netlink_ack+0xcf0/0xcf0 [ 70.114338][ T1050] ? netlink_deliver_tap+0xc5/0x330 [ 70.114461][ T1050] ? netlink_deliver_tap+0x13c/0x330 [ 70.114596][ T1050] netlink_unicast+0x486/0x750 [ 70.114722][ T1050] ? netlink_attachskb+0x810/0x810 [ 70.114849][ T1050] ? __lock_acquire+0x508/0xc10 [ 70.114971][ T1050] ? __lock_acquire+0x4b1/0xc10 [ 70.115095][ T1050] netlink_sendmsg+0x735/0xc60 [ 70.115221][ T1050] ? netlink_unicast+0x750/0x750 [ 70.115344][ T1050] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.115470][ T1050] ? __might_fault+0x97/0x140 [ 70.115607][ T1050] ? __might_fault+0x97/0x140 [ 70.115734][ T1050] ____sys_sendmsg+0x419/0x850 [ 70.115863][ T1050] ? copy_msghdr_from_user+0x2a0/0x460 [ 70.115990][ T1050] ? get_timestamp.constprop.0+0x390/0x390 [ 70.116145][ T1050] ? move_addr_to_kernel+0xf0/0xf0 [ 70.116271][ T1050] ? stack_depot_save_flags+0x367/0x770 [ 70.116394][ T1050] ? validate_chain+0x38b/0xc20 [ 70.116526][ T1050] ___sys_sendmsg+0x14e/0x1d0 [ 70.116654][ T1050] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 70.116810][ T1050] ? copy_msghdr_from_user+0x460/0x460 [ 70.116951][ T1050] __sys_sendmsg+0x145/0x1f0 [ 70.117075][ T1050] ? __sys_sendmsg_sock+0x20/0x20 [ 70.117199][ T1050] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 70.117357][ T1050] ? do_raw_spin_unlock+0x59/0x250 [ 70.117481][ T1050] ? rcu_is_watching+0x15/0xd0 [ 70.117621][ T1050] do_syscall_64+0xf3/0xfc0 [ 70.117747][ T1050] ? trace_hardirqs_off+0xd/0x30 [ 70.117875][ T1050] ? exc_page_fault+0xee/0x100 [ 70.117999][ T1050] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.118176][ T1050] RIP: 0033:0x7fd4c062708e [ 70.118311][ T1050] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 70.118769][ T1050] RSP: 002b:00007ffc33cc7940 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.118962][ T1050] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fd4c062708e [ 70.119147][ T1050] RDX: 0000000000000000 RSI: 00007ffc33cc79f0 RDI: 0000000000000005 [ 70.119334][ T1050] RBP: 00007ffc33cc7950 R08: 0000000000000000 R09: 0000000000000000 [ 70.119524][ T1050] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce36 [ 70.119715][ T1050] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc33cc80c0 [ 70.119912][ T1050] [ 70.120004][ T1050] irq event stamp: 29805 [ 70.120096][ T1050] hardirqs last enabled at (29813): [] __up_console_sem+0x5a/0x70 [ 70.120312][ T1050] hardirqs last disabled at (29820): [] __up_console_sem+0x3f/0x70 [ 70.120531][ T1050] softirqs last enabled at (29058): [] handle_softirqs+0x611/0x940 [ 70.120746][ T1050] softirqs last disabled at (28737): [] __irq_exit_rcu+0x103/0x1c0 [ 70.120964][ T1050] ---[ end trace 0000000000000000 ]--- [ 70.131190][ T1054] ------------[ cut here ]------------ [ 70.131336][ T1054] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1054 [ 70.131683][ T1054] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 70.132013][ T1054] CPU: 3 UID: 0 PID: 1054 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.132274][ T1054] Tainted: [W]=WARN [ 70.132369][ T1054] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.132533][ T1054] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.132785][ T1054] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 70.133312][ T1054] RSP: 0018:ffa00000018af190 EFLAGS: 00010286 [ 70.133471][ T1054] RAX: 00000000ffffffa6 RBX: ff11000014ed7c40 RCX: 1ff4000000315df8 [ 70.133773][ T1054] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014ed7cfc [ 70.133971][ T1054] RBP: ff110000152cc000 R08: 1fe22000029dafa1 R09: ff110000024faea8 [ 70.134158][ T1054] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 70.134370][ T1054] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 70.134569][ T1054] FS: 00007fa976ce7840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 70.134886][ T1054] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.135067][ T1054] CR2: 00007fa130f4b498 CR3: 000000001060e006 CR4: 0000000000771ef0 [ 70.135259][ T1054] PKRU: 55555554 [ 70.135354][ T1054] Call Trace: [ 70.135448][ T1054] [ 70.135572][ T1054] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 70.135770][ T1054] ? unregister_netdevice_queued+0x80/0x80 [ 70.135936][ T1054] ? mutex_is_locked+0x1c/0x50 [ 70.136064][ T1054] ? rtnl_is_locked+0x15/0x20 [ 70.136192][ T1054] ? unregister_netdevice_queue+0x6a/0x470 [ 70.136352][ T1054] ? mark_usage+0x61/0x170 [ 70.136480][ T1054] rtnl_dellink+0x4a0/0xae0 [ 70.136619][ T1054] ? lock_acquire.part.0+0xbc/0x260 [ 70.136747][ T1054] ? find_held_lock+0x2b/0x80 [ 70.136879][ T1054] ? rtnl_mdb_del+0x580/0x580 [ 70.137007][ T1054] ? mark_usage+0x61/0x170 [ 70.137132][ T1054] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.137279][ T1054] ? lock_acquire.part.0+0xbc/0x260 [ 70.137405][ T1054] ? find_held_lock+0x2b/0x80 [ 70.137538][ T1054] ? mark_usage+0x61/0x170 [ 70.137672][ T1054] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.137798][ T1054] ? __lock_acquire+0x508/0xc10 [ 70.137929][ T1054] ? is_bpf_text_address+0x22/0x110 [ 70.138062][ T1054] ? lock_acquire.part.0+0xbc/0x260 [ 70.138186][ T1054] ? find_held_lock+0x2b/0x80 [ 70.138313][ T1054] ? rtnl_mdb_del+0x580/0x580 [ 70.138440][ T1054] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.138576][ T1054] ? rtnl_mdb_del+0x580/0x580 [ 70.138724][ T1054] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.138858][ T1054] ? validate_chain+0x38b/0xc20 [ 70.138985][ T1054] ? rtnl_link_fill+0x920/0x920 [ 70.139116][ T1054] ? __lock_acquire+0x508/0xc10 [ 70.139245][ T1054] ? lock_acquire.part.0+0xbc/0x260 [ 70.139371][ T1054] ? find_held_lock+0x2b/0x80 [ 70.139505][ T1054] netlink_rcv_skb+0x14e/0x3a0 [ 70.139640][ T1054] ? rtnl_link_fill+0x920/0x920 [ 70.139770][ T1054] ? netlink_ack+0xcf0/0xcf0 [ 70.139908][ T1054] ? netlink_deliver_tap+0xc5/0x330 [ 70.140037][ T1054] ? netlink_deliver_tap+0x13c/0x330 [ 70.140167][ T1054] netlink_unicast+0x486/0x750 [ 70.140296][ T1054] ? netlink_attachskb+0x810/0x810 [ 70.140424][ T1054] ? __lock_acquire+0x508/0xc10 [ 70.140557][ T1054] ? __lock_acquire+0x4b1/0xc10 [ 70.140689][ T1054] netlink_sendmsg+0x735/0xc60 [ 70.140818][ T1054] ? netlink_unicast+0x750/0x750 [ 70.140954][ T1054] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.141083][ T1054] ? __might_fault+0x97/0x140 [ 70.141211][ T1054] ? __might_fault+0x97/0x140 [ 70.141339][ T1054] ____sys_sendmsg+0x419/0x850 [ 70.141465][ T1054] ? copy_msghdr_from_user+0x2a0/0x460 [ 70.141605][ T1054] ? get_timestamp.constprop.0+0x390/0x390 [ 70.141763][ T1054] ? move_addr_to_kernel+0xf0/0xf0 [ 70.141905][ T1054] ? stack_depot_save_flags+0x367/0x770 [ 70.142034][ T1054] ? validate_chain+0x38b/0xc20 [ 70.142163][ T1054] ___sys_sendmsg+0x14e/0x1d0 [ 70.142290][ T1054] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 70.142447][ T1054] ? copy_msghdr_from_user+0x460/0x460 [ 70.142598][ T1054] __sys_sendmsg+0x145/0x1f0 [ 70.142724][ T1054] ? __sys_sendmsg_sock+0x20/0x20 [ 70.142854][ T1054] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 70.143015][ T1054] ? do_raw_spin_unlock+0x59/0x250 [ 70.143142][ T1054] ? rcu_is_watching+0x15/0xd0 [ 70.143271][ T1054] do_syscall_64+0xf3/0xfc0 [ 70.143397][ T1054] ? trace_hardirqs_off+0xd/0x30 [ 70.143530][ T1054] ? exc_page_fault+0xee/0x100 [ 70.143665][ T1054] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.143826][ T1054] RIP: 0033:0x7fa976f2108e [ 70.143965][ T1054] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 70.144415][ T1054] RSP: 002b:00007fff5ce63790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.144614][ T1054] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fa976f2108e [ 70.144801][ T1054] RDX: 0000000000000000 RSI: 00007fff5ce63840 RDI: 0000000000000005 [ 70.144992][ T1054] RBP: 00007fff5ce637a0 R08: 0000000000000000 R09: 0000000000000000 [ 70.145182][ T1054] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce36 [ 70.145369][ T1054] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5ce63f10 [ 70.145569][ T1054] [ 70.145668][ T1054] irq event stamp: 17257 [ 70.145763][ T1054] hardirqs last enabled at (17265): [] __up_console_sem+0x5a/0x70 [ 70.145988][ T1054] hardirqs last disabled at (17272): [] __up_console_sem+0x3f/0x70 [ 70.146208][ T1054] softirqs last enabled at (16792): [] handle_softirqs+0x611/0x940 [ 70.146423][ T1054] softirqs last disabled at (16787): [] __irq_exit_rcu+0x103/0x1c0 [ 70.146681][ T1054] ---[ end trace 0000000000000000 ]--- [ 70.166989][ T1055] ------------[ cut here ]------------ [ 70.167133][ T1055] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1055 [ 70.167461][ T1055] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 70.167918][ T1055] CPU: 1 UID: 0 PID: 1055 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.168172][ T1055] Tainted: [W]=WARN [ 70.168266][ T1055] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.168421][ T1055] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.168676][ T1055] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 70.169191][ T1055] RSP: 0018:ffa000000181f190 EFLAGS: 00010286 [ 70.169349][ T1055] RAX: 00000000ffffffa6 RBX: ff11000012f69700 RCX: 1ff4000000303df8 [ 70.169540][ T1055] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012f697bc [ 70.169827][ T1055] RBP: ff110000027ac000 R08: 1fe22000025ed2f9 R09: ff1100000a1b2ea8 [ 70.170017][ T1055] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 70.170202][ T1055] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 70.170386][ T1055] FS: 00007fb6f921a840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 70.170642][ T1055] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.170799][ T1055] CR2: 000000002d88b988 CR3: 0000000012fc2003 CR4: 0000000000771ef0 [ 70.170991][ T1055] PKRU: 55555554 [ 70.171084][ T1055] Call Trace: [ 70.171176][ T1055] [ 70.171240][ T1055] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 70.171398][ T1055] ? unregister_netdevice_queued+0x80/0x80 [ 70.171557][ T1055] ? mutex_is_locked+0x1c/0x50 [ 70.171686][ T1055] ? rtnl_is_locked+0x15/0x20 [ 70.171809][ T1055] ? unregister_netdevice_queue+0x6a/0x470 [ 70.171968][ T1055] ? mark_usage+0x61/0x170 [ 70.172094][ T1055] rtnl_dellink+0x4a0/0xae0 [ 70.172221][ T1055] ? lock_acquire.part.0+0xbc/0x260 [ 70.172352][ T1055] ? find_held_lock+0x2b/0x80 [ 70.172476][ T1055] ? rtnl_mdb_del+0x580/0x580 [ 70.172615][ T1055] ? mark_usage+0x61/0x170 [ 70.172740][ T1055] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.172904][ T1055] ? lock_acquire.part.0+0xbc/0x260 [ 70.173028][ T1055] ? find_held_lock+0x2b/0x80 [ 70.173153][ T1055] ? mark_usage+0x61/0x170 [ 70.173275][ T1055] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.173398][ T1055] ? __lock_acquire+0x508/0xc10 [ 70.173554][ T1055] ? is_bpf_text_address+0x22/0x110 [ 70.173686][ T1055] ? lock_acquire.part.0+0xbc/0x260 [ 70.173809][ T1055] ? find_held_lock+0x2b/0x80 [ 70.173937][ T1055] ? rtnl_mdb_del+0x580/0x580 [ 70.174064][ T1055] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.174196][ T1055] ? rtnl_mdb_del+0x580/0x580 [ 70.174332][ T1055] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.174465][ T1055] ? validate_chain+0x38b/0xc20 [ 70.174602][ T1055] ? rtnl_link_fill+0x920/0x920 [ 70.174728][ T1055] ? __lock_acquire+0x508/0xc10 [ 70.174856][ T1055] ? lock_acquire.part.0+0xbc/0x260 [ 70.174981][ T1055] ? find_held_lock+0x2b/0x80 [ 70.175120][ T1055] netlink_rcv_skb+0x14e/0x3a0 [ 70.175244][ T1055] ? rtnl_link_fill+0x920/0x920 [ 70.175368][ T1055] ? netlink_ack+0xcf0/0xcf0 [ 70.175495][ T1055] ? netlink_deliver_tap+0xc5/0x330 [ 70.175627][ T1055] ? netlink_deliver_tap+0x13c/0x330 [ 70.175754][ T1055] netlink_unicast+0x486/0x750 [ 70.175883][ T1055] ? netlink_attachskb+0x810/0x810 [ 70.176006][ T1055] ? __lock_acquire+0x508/0xc10 [ 70.176130][ T1055] ? __lock_acquire+0x4b1/0xc10 [ 70.176255][ T1055] netlink_sendmsg+0x735/0xc60 [ 70.176379][ T1055] ? netlink_unicast+0x750/0x750 [ 70.176506][ T1055] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.176637][ T1055] ? __might_fault+0x97/0x140 [ 70.176760][ T1055] ? __might_fault+0x97/0x140 [ 70.176892][ T1055] ____sys_sendmsg+0x419/0x850 [ 70.177016][ T1055] ? copy_msghdr_from_user+0x2a0/0x460 [ 70.177139][ T1055] ? get_timestamp.constprop.0+0x390/0x390 [ 70.177294][ T1055] ? move_addr_to_kernel+0xf0/0xf0 [ 70.177418][ T1055] ? stack_depot_save_flags+0x367/0x770 [ 70.177554][ T1055] ? validate_chain+0x38b/0xc20 [ 70.177689][ T1055] ___sys_sendmsg+0x14e/0x1d0 [ 70.177813][ T1055] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 70.177969][ T1055] ? copy_msghdr_from_user+0x460/0x460 [ 70.178105][ T1055] __sys_sendmsg+0x145/0x1f0 [ 70.178230][ T1055] ? __sys_sendmsg_sock+0x20/0x20 [ 70.178354][ T1055] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 70.178517][ T1055] ? do_raw_spin_unlock+0x59/0x250 [ 70.178648][ T1055] ? rcu_is_watching+0x15/0xd0 [ 70.178773][ T1055] do_syscall_64+0xf3/0xfc0 [ 70.178904][ T1055] ? trace_hardirqs_off+0xd/0x30 [ 70.179026][ T1055] ? exc_page_fault+0xee/0x100 [ 70.179151][ T1055] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.179306][ T1055] RIP: 0033:0x7fb6f945408e [ 70.179436][ T1055] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 70.179927][ T1055] RSP: 002b:00007fff09d554f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.180114][ T1055] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fb6f945408e [ 70.180298][ T1055] RDX: 0000000000000000 RSI: 00007fff09d555a0 RDI: 0000000000000005 [ 70.180481][ T1055] RBP: 00007fff09d55500 R08: 0000000000000000 R09: 0000000000000000 [ 70.180677][ T1055] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce36 [ 70.180864][ T1055] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff09d55c70 [ 70.181054][ T1055] [ 70.181147][ T1055] irq event stamp: 18167 [ 70.181239][ T1055] hardirqs last enabled at (18175): [] __up_console_sem+0x5a/0x70 [ 70.181455][ T1055] hardirqs last disabled at (18182): [] __up_console_sem+0x3f/0x70 [ 70.181681][ T1055] softirqs last enabled at (17538): [] handle_softirqs+0x611/0x940 [ 70.181901][ T1055] softirqs last disabled at (17491): [] __irq_exit_rcu+0x103/0x1c0 [ 70.182113][ T1055] ---[ end trace 0000000000000000 ]--- [ 70.190755][ T1056] ------------[ cut here ]------------ [ 70.190944][ T1056] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1056 [ 70.191252][ T1056] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 70.192806][ T1056] CPU: 2 UID: 0 PID: 1056 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.193209][ T1056] Tainted: [W]=WARN [ 70.193348][ T1056] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.193572][ T1056] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.193804][ T1056] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 70.194317][ T1056] RSP: 0018:ffa00000018df190 EFLAGS: 00010286 [ 70.194561][ T1056] RAX: 00000000ffffffa6 RBX: ff11000010022900 RCX: 1ff400000031bdf8 [ 70.194813][ T1056] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000100229bc [ 70.195068][ T1056] RBP: ff1100001547c000 R08: 1fe2200002004539 R09: ff110000136651e8 [ 70.195304][ T1056] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 70.195547][ T1056] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 70.195804][ T1056] FS: 00007f058bf77840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 70.196082][ T1056] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.196292][ T1056] CR2: 00007f387599955f CR3: 0000000012cd6001 CR4: 0000000000771ef0 [ 70.196538][ T1056] PKRU: 55555554 [ 70.196694][ T1056] Call Trace: [ 70.196840][ T1056] [ 70.196963][ T1056] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 70.197177][ T1056] ? unregister_netdevice_queued+0x80/0x80 [ 70.197379][ T1056] ? mutex_is_locked+0x1c/0x50 [ 70.197562][ T1056] ? rtnl_is_locked+0x15/0x20 [ 70.197749][ T1056] ? unregister_netdevice_queue+0x6a/0x470 [ 70.197970][ T1056] ? mark_usage+0x61/0x170 [ 70.198177][ T1056] rtnl_dellink+0x4a0/0xae0 [ 70.198353][ T1056] ? lock_acquire.part.0+0xbc/0x260 [ 70.198534][ T1056] ? find_held_lock+0x2b/0x80 [ 70.198725][ T1056] ? rtnl_mdb_del+0x580/0x580 [ 70.198915][ T1056] ? mark_usage+0x61/0x170 [ 70.199090][ T1056] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.199284][ T1056] ? lock_acquire.part.0+0xbc/0x260 [ 70.199456][ T1056] ? find_held_lock+0x2b/0x80 [ 70.199659][ T1056] ? mark_usage+0x61/0x170 [ 70.199832][ T1056] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.200017][ T1056] ? __lock_acquire+0x508/0xc10 [ 70.200194][ T1056] ? is_bpf_text_address+0x22/0x110 [ 70.200369][ T1056] ? lock_acquire.part.0+0xbc/0x260 [ 70.200546][ T1056] ? find_held_lock+0x2b/0x80 [ 70.200733][ T1056] ? rtnl_mdb_del+0x580/0x580 [ 70.200947][ T1056] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.201121][ T1056] ? rtnl_mdb_del+0x580/0x580 [ 70.201295][ T1056] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.201470][ T1056] ? validate_chain+0x38b/0xc20 [ 70.201664][ T1056] ? rtnl_link_fill+0x920/0x920 [ 70.201839][ T1056] ? __lock_acquire+0x508/0xc10 [ 70.202035][ T1056] ? lock_acquire.part.0+0xbc/0x260 [ 70.202207][ T1056] ? find_held_lock+0x2b/0x80 [ 70.202385][ T1056] netlink_rcv_skb+0x14e/0x3a0 [ 70.202570][ T1056] ? rtnl_link_fill+0x920/0x920 [ 70.202761][ T1056] ? netlink_ack+0xcf0/0xcf0 [ 70.202953][ T1056] ? netlink_deliver_tap+0xc5/0x330 [ 70.203156][ T1056] ? netlink_deliver_tap+0x13c/0x330 [ 70.203332][ T1056] netlink_unicast+0x486/0x750 [ 70.203545][ T1056] ? netlink_attachskb+0x810/0x810 [ 70.203730][ T1056] ? __lock_acquire+0x508/0xc10 [ 70.203916][ T1056] ? __lock_acquire+0x4b1/0xc10 [ 70.204090][ T1056] netlink_sendmsg+0x735/0xc60 [ 70.204296][ T1056] ? netlink_unicast+0x750/0x750 [ 70.204466][ T1056] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.204658][ T1056] ? __might_fault+0x97/0x140 [ 70.204866][ T1056] ? __might_fault+0x97/0x140 [ 70.205043][ T1056] ____sys_sendmsg+0x419/0x850 [ 70.205217][ T1056] ? copy_msghdr_from_user+0x2a0/0x460 [ 70.205388][ T1056] ? get_timestamp.constprop.0+0x390/0x390 [ 70.205608][ T1056] ? move_addr_to_kernel+0xf0/0xf0 [ 70.205783][ T1056] ? stack_depot_save_flags+0x367/0x770 [ 70.205965][ T1056] ? validate_chain+0x38b/0xc20 [ 70.206140][ T1056] ___sys_sendmsg+0x14e/0x1d0 [ 70.206342][ T1056] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 70.206557][ T1056] ? copy_msghdr_from_user+0x460/0x460 [ 70.206751][ T1056] __sys_sendmsg+0x145/0x1f0 [ 70.206936][ T1056] ? __sys_sendmsg_sock+0x20/0x20 [ 70.207107][ T1056] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 70.207317][ T1056] ? do_raw_spin_unlock+0x59/0x250 [ 70.207490][ T1056] ? rcu_is_watching+0x15/0xd0 [ 70.207691][ T1056] do_syscall_64+0xf3/0xfc0 [ 70.207869][ T1056] ? trace_hardirqs_off+0xd/0x30 [ 70.208043][ T1056] ? exc_page_fault+0xee/0x100 [ 70.208218][ T1056] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.208421][ T1056] RIP: 0033:0x7f058c1b108e [ 70.208624][ T1056] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 70.209126][ T1056] RSP: 002b:00007ffe55f406b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.209363][ T1056] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f058c1b108e [ 70.209619][ T1056] RDX: 0000000000000000 RSI: 00007ffe55f40760 RDI: 0000000000000005 [ 70.209852][ T1056] RBP: 00007ffe55f406c0 R08: 0000000000000000 R09: 0000000000000000 [ 70.210093][ T1056] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce36 [ 70.210326][ T1056] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe55f40e30 [ 70.210572][ T1056] [ 70.210724][ T1056] irq event stamp: 18933 [ 70.210870][ T1056] hardirqs last enabled at (18943): [] __up_console_sem+0x5a/0x70 [ 70.211133][ T1056] hardirqs last disabled at (18952): [] __up_console_sem+0x3f/0x70 [ 70.211394][ T1056] softirqs last enabled at (18002): [] handle_softirqs+0x611/0x940 [ 70.211677][ T1056] softirqs last disabled at (17879): [] __irq_exit_rcu+0x103/0x1c0 [ 70.211950][ T1056] ---[ end trace 0000000000000000 ]--- [ 70.220669][ T1051] ------------[ cut here ]------------ [ 70.220846][ T1051] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1051 [ 70.221145][ T1051] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 70.221514][ T1051] CPU: 2 UID: 0 PID: 1051 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.222642][ T1051] Tainted: [W]=WARN [ 70.222799][ T1051] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.223015][ T1051] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.223225][ T1051] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 70.223735][ T1051] RSP: 0018:ffa000000184f190 EFLAGS: 00010286 [ 70.223950][ T1051] RAX: 00000000ffffffa6 RBX: ff110000159f9e00 RCX: 1ff4000000309df8 [ 70.224181][ T1051] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000159f9ebc [ 70.224410][ T1051] RBP: ff11000015374000 R08: 1fe2200002b3f3d9 R09: ff1100000c1e0b68 [ 70.224661][ T1051] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 70.224903][ T1051] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 70.225135][ T1051] FS: 00007f4ab1199840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 70.225399][ T1051] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.225625][ T1051] CR2: 00000000004ec4b8 CR3: 00000000101d3003 CR4: 0000000000771ef0 [ 70.225861][ T1051] PKRU: 55555554 [ 70.226004][ T1051] Call Trace: [ 70.226143][ T1051] [ 70.226255][ T1051] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 70.226461][ T1051] ? unregister_netdevice_queued+0x80/0x80 [ 70.226688][ T1051] ? mutex_is_locked+0x1c/0x50 [ 70.226870][ T1051] ? rtnl_is_locked+0x15/0x20 [ 70.227045][ T1051] ? unregister_netdevice_queue+0x6a/0x470 [ 70.227249][ T1051] ? mark_usage+0x61/0x170 [ 70.227422][ T1051] rtnl_dellink+0x4a0/0xae0 [ 70.227618][ T1051] ? lock_acquire.part.0+0xbc/0x260 [ 70.227796][ T1051] ? find_held_lock+0x2b/0x80 [ 70.227981][ T1051] ? rtnl_mdb_del+0x580/0x580 [ 70.228152][ T1051] ? mark_usage+0x61/0x170 [ 70.228322][ T1051] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.228522][ T1051] ? lock_acquire.part.0+0xbc/0x260 [ 70.228706][ T1051] ? find_held_lock+0x2b/0x80 [ 70.228888][ T1051] ? mark_usage+0x61/0x170 [ 70.229061][ T1051] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.229237][ T1051] ? __lock_acquire+0x508/0xc10 [ 70.229410][ T1051] ? is_bpf_text_address+0x22/0x110 [ 70.229608][ T1051] ? lock_acquire.part.0+0xbc/0x260 [ 70.229778][ T1051] ? find_held_lock+0x2b/0x80 [ 70.229962][ T1051] ? rtnl_mdb_del+0x580/0x580 [ 70.230136][ T1051] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.230313][ T1051] ? rtnl_mdb_del+0x580/0x580 [ 70.230487][ T1051] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.230687][ T1051] ? validate_chain+0x38b/0xc20 [ 70.230867][ T1051] ? rtnl_link_fill+0x920/0x920 [ 70.231046][ T1051] ? __lock_acquire+0x508/0xc10 [ 70.231223][ T1051] ? lock_acquire.part.0+0xbc/0x260 [ 70.231395][ T1051] ? find_held_lock+0x2b/0x80 [ 70.231595][ T1051] netlink_rcv_skb+0x14e/0x3a0 [ 70.231817][ T1051] ? rtnl_link_fill+0x920/0x920 [ 70.232001][ T1051] ? netlink_ack+0xcf0/0xcf0 [ 70.232179][ T1051] ? netlink_deliver_tap+0xc5/0x330 [ 70.232352][ T1051] ? netlink_deliver_tap+0x13c/0x330 [ 70.232537][ T1051] netlink_unicast+0x486/0x750 [ 70.232727][ T1051] ? netlink_attachskb+0x810/0x810 [ 70.232914][ T1051] ? __lock_acquire+0x508/0xc10 [ 70.233086][ T1051] ? __lock_acquire+0x4b1/0xc10 [ 70.233263][ T1051] netlink_sendmsg+0x735/0xc60 [ 70.233437][ T1051] ? netlink_unicast+0x750/0x750 [ 70.233631][ T1051] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.233808][ T1051] ? __might_fault+0x97/0x140 [ 70.234019][ T1051] ? __might_fault+0x97/0x140 [ 70.234196][ T1051] ____sys_sendmsg+0x419/0x850 [ 70.234369][ T1051] ? copy_msghdr_from_user+0x2a0/0x460 [ 70.234549][ T1051] ? get_timestamp.constprop.0+0x390/0x390 [ 70.234762][ T1051] ? move_addr_to_kernel+0xf0/0xf0 [ 70.234948][ T1051] ? stack_depot_save_flags+0x367/0x770 [ 70.235120][ T1051] ? validate_chain+0x38b/0xc20 [ 70.235296][ T1051] ___sys_sendmsg+0x14e/0x1d0 [ 70.235467][ T1051] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 70.235691][ T1051] ? copy_msghdr_from_user+0x460/0x460 [ 70.235884][ T1051] __sys_sendmsg+0x145/0x1f0 [ 70.236058][ T1051] ? __sys_sendmsg_sock+0x20/0x20 [ 70.236230][ T1051] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 70.236436][ T1051] ? do_raw_spin_unlock+0x59/0x250 [ 70.236660][ T1051] ? rcu_is_watching+0x15/0xd0 [ 70.236839][ T1051] do_syscall_64+0xf3/0xfc0 [ 70.237020][ T1051] ? trace_hardirqs_off+0xd/0x30 [ 70.237199][ T1051] ? exc_page_fault+0xee/0x100 [ 70.237404][ T1051] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.237634][ T1051] RIP: 0033:0x7f4ab13d308e [ 70.237812][ T1051] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 70.238310][ T1051] RSP: 002b:00007ffcf2ac4130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.238555][ T1051] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f4ab13d308e [ 70.238801][ T1051] RDX: 0000000000000000 RSI: 00007ffcf2ac41e0 RDI: 0000000000000005 [ 70.239079][ T1051] RBP: 00007ffcf2ac4140 R08: 0000000000000000 R09: 0000000000000000 [ 70.239315][ T1051] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce36 [ 70.239557][ T1051] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf2ac48b0 [ 70.239814][ T1051] [ 70.239962][ T1051] irq event stamp: 24771 [ 70.240101][ T1051] hardirqs last enabled at (24781): [] __up_console_sem+0x5a/0x70 [ 70.240378][ T1051] hardirqs last disabled at (24790): [] __up_console_sem+0x3f/0x70 [ 70.240664][ T1051] softirqs last enabled at (23898): [] handle_softirqs+0x611/0x940 [ 70.240943][ T1051] softirqs last disabled at (23891): [] __irq_exit_rcu+0x103/0x1c0 [ 70.241207][ T1051] ---[ end trace 0000000000000000 ]--- [ 70.252665][ T1053] ------------[ cut here ]------------ [ 70.252820][ T1053] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1053 [ 70.253073][ T1053] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 70.253396][ T1053] CPU: 3 UID: 0 PID: 1053 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.253800][ T1053] Tainted: [W]=WARN [ 70.253901][ T1053] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.254058][ T1053] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.254227][ T1053] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 70.254688][ T1053] RSP: 0018:ffa00000017df190 EFLAGS: 00010286 [ 70.254853][ T1053] RAX: 00000000ffffffa6 RBX: ff11000008fb5380 RCX: 1ff40000002fbdf8 [ 70.255043][ T1053] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008fb543c [ 70.255232][ T1053] RBP: ff11000014fc1000 R08: 1fe22000011f6a89 R09: ff1100001360d1e8 [ 70.255417][ T1053] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 70.255620][ T1053] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 70.255810][ T1053] FS: 00007fc24ec67840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 70.256033][ T1053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.256195][ T1053] CR2: 00000000004ec5c0 CR3: 00000000153dd003 CR4: 0000000000771ef0 [ 70.256383][ T1053] PKRU: 55555554 [ 70.256476][ T1053] Call Trace: [ 70.256577][ T1053] [ 70.256649][ T1053] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 70.256811][ T1053] ? unregister_netdevice_queued+0x80/0x80 [ 70.256970][ T1053] ? mutex_is_locked+0x1c/0x50 [ 70.257096][ T1053] ? rtnl_is_locked+0x15/0x20 [ 70.257224][ T1053] ? unregister_netdevice_queue+0x6a/0x470 [ 70.257382][ T1053] ? mark_usage+0x61/0x170 [ 70.257515][ T1053] rtnl_dellink+0x4a0/0xae0 [ 70.257650][ T1053] ? lock_acquire.part.0+0xbc/0x260 [ 70.257774][ T1053] ? find_held_lock+0x2b/0x80 [ 70.257908][ T1053] ? rtnl_mdb_del+0x580/0x580 [ 70.258032][ T1053] ? mark_usage+0x61/0x170 [ 70.258156][ T1053] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.258300][ T1053] ? lock_acquire.part.0+0xbc/0x260 [ 70.258423][ T1053] ? find_held_lock+0x2b/0x80 [ 70.258552][ T1053] ? mark_usage+0x61/0x170 [ 70.258681][ T1053] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.258805][ T1053] ? __lock_acquire+0x508/0xc10 [ 70.258935][ T1053] ? is_bpf_text_address+0x22/0x110 [ 70.259061][ T1053] ? lock_acquire.part.0+0xbc/0x260 [ 70.259185][ T1053] ? find_held_lock+0x2b/0x80 [ 70.259311][ T1053] ? rtnl_mdb_del+0x580/0x580 [ 70.259435][ T1053] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.259569][ T1053] ? rtnl_mdb_del+0x580/0x580 [ 70.259698][ T1053] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.259828][ T1053] ? validate_chain+0x38b/0xc20 [ 70.259957][ T1053] ? rtnl_link_fill+0x920/0x920 [ 70.260082][ T1053] ? __lock_acquire+0x508/0xc10 [ 70.260207][ T1053] ? lock_acquire.part.0+0xbc/0x260 [ 70.260332][ T1053] ? find_held_lock+0x2b/0x80 [ 70.260457][ T1053] netlink_rcv_skb+0x14e/0x3a0 [ 70.260594][ T1053] ? rtnl_link_fill+0x920/0x920 [ 70.260725][ T1053] ? netlink_ack+0xcf0/0xcf0 [ 70.260856][ T1053] ? netlink_deliver_tap+0xc5/0x330 [ 70.260983][ T1053] ? netlink_deliver_tap+0x13c/0x330 [ 70.261114][ T1053] netlink_unicast+0x486/0x750 [ 70.261240][ T1053] ? netlink_attachskb+0x810/0x810 [ 70.261363][ T1053] ? __lock_acquire+0x508/0xc10 [ 70.261486][ T1053] ? __lock_acquire+0x4b1/0xc10 [ 70.261623][ T1053] netlink_sendmsg+0x735/0xc60 [ 70.261749][ T1053] ? netlink_unicast+0x750/0x750 [ 70.261877][ T1053] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.261999][ T1053] ? __might_fault+0x97/0x140 [ 70.262125][ T1053] ? __might_fault+0x97/0x140 [ 70.262250][ T1053] ____sys_sendmsg+0x419/0x850 [ 70.262374][ T1053] ? copy_msghdr_from_user+0x2a0/0x460 [ 70.262498][ T1053] ? get_timestamp.constprop.0+0x390/0x390 [ 70.262661][ T1053] ? move_addr_to_kernel+0xf0/0xf0 [ 70.262787][ T1053] ? stack_depot_save_flags+0x367/0x770 [ 70.262913][ T1053] ? validate_chain+0x38b/0xc20 [ 70.263040][ T1053] ___sys_sendmsg+0x14e/0x1d0 [ 70.263162][ T1053] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 70.263317][ T1053] ? copy_msghdr_from_user+0x460/0x460 [ 70.263453][ T1053] __sys_sendmsg+0x145/0x1f0 [ 70.263587][ T1053] ? __sys_sendmsg_sock+0x20/0x20 [ 70.263710][ T1053] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 70.263873][ T1053] ? do_raw_spin_unlock+0x59/0x250 [ 70.263999][ T1053] ? fpregs_restore_userregs+0x14b/0x310 [ 70.264125][ T1053] ? rcu_is_watching+0x15/0xd0 [ 70.264251][ T1053] do_syscall_64+0xf3/0xfc0 [ 70.264374][ T1053] ? trace_hardirqs_off+0xd/0x30 [ 70.264505][ T1053] ? exc_page_fault+0xee/0x100 [ 70.264637][ T1053] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.264791][ T1053] RIP: 0033:0x7fc24eea108e [ 70.264926][ T1053] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 70.265368][ T1053] RSP: 002b:00007ffd1a9a7190 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.265560][ T1053] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fc24eea108e [ 70.265749][ T1053] RDX: 0000000000000000 RSI: 00007ffd1a9a7240 RDI: 0000000000000005 [ 70.265937][ T1053] RBP: 00007ffd1a9a71a0 R08: 0000000000000000 R09: 0000000000000000 [ 70.266121][ T1053] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce36 [ 70.266305][ T1053] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1a9a7910 [ 70.266497][ T1053] [ 70.266597][ T1053] irq event stamp: 36577 [ 70.266700][ T1053] hardirqs last enabled at (36585): [] __up_console_sem+0x5a/0x70 [ 70.266921][ T1053] hardirqs last disabled at (36592): [] __up_console_sem+0x3f/0x70 [ 70.267134][ T1053] softirqs last enabled at (36228): [] handle_softirqs+0x611/0x940 [ 70.267350][ T1053] softirqs last disabled at (36223): [] __irq_exit_rcu+0x103/0x1c0 [ 70.267574][ T1053] ---[ end trace 0000000000000000 ]--- [ 70.274094][ T1052] ------------[ cut here ]------------ [ 70.274240][ T1052] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1052 [ 70.274487][ T1052] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 70.274994][ T1052] CPU: 1 UID: 0 PID: 1052 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.275245][ T1052] Tainted: [W]=WARN [ 70.275340][ T1052] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.275493][ T1052] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.275670][ T1052] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 70.276123][ T1052] RSP: 0018:ffa00000017bf190 EFLAGS: 00010286 [ 70.276281][ T1052] RAX: 00000000ffffffa6 RBX: ff1100000b918580 RCX: 1ff40000002f7df8 [ 70.276468][ T1052] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b91863c [ 70.276669][ T1052] RBP: ff11000010164000 R08: 1fe22000017230c9 R09: ff110000159b8b68 [ 70.276860][ T1052] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 70.277044][ T1052] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 70.277231][ T1052] FS: 00007f101f6af840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 70.277447][ T1052] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.277617][ T1052] CR2: 000055dc7a4d95b8 CR3: 0000000015519004 CR4: 0000000000771ef0 [ 70.277809][ T1052] PKRU: 55555554 [ 70.277905][ T1052] Call Trace: [ 70.277997][ T1052] [ 70.278061][ T1052] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 70.278221][ T1052] ? unregister_netdevice_queued+0x80/0x80 [ 70.278374][ T1052] ? mutex_is_locked+0x1c/0x50 [ 70.278497][ T1052] ? rtnl_is_locked+0x15/0x20 [ 70.278631][ T1052] ? unregister_netdevice_queue+0x6a/0x470 [ 70.278784][ T1052] ? mark_usage+0x61/0x170 [ 70.278912][ T1052] rtnl_dellink+0x4a0/0xae0 [ 70.279038][ T1052] ? lock_acquire.part.0+0xbc/0x260 [ 70.279160][ T1052] ? find_held_lock+0x2b/0x80 [ 70.279285][ T1052] ? rtnl_mdb_del+0x580/0x580 [ 70.279407][ T1052] ? mark_usage+0x61/0x170 [ 70.279536][ T1052] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.279687][ T1052] ? lock_acquire.part.0+0xbc/0x260 [ 70.279811][ T1052] ? find_held_lock+0x2b/0x80 [ 70.279938][ T1052] ? mark_usage+0x61/0x170 [ 70.280062][ T1052] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.280184][ T1052] ? __lock_acquire+0x508/0xc10 [ 70.280307][ T1052] ? is_bpf_text_address+0x22/0x110 [ 70.280431][ T1052] ? lock_acquire.part.0+0xbc/0x260 [ 70.280558][ T1052] ? find_held_lock+0x2b/0x80 [ 70.280685][ T1052] ? rtnl_mdb_del+0x580/0x580 [ 70.280808][ T1052] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.280937][ T1052] ? rtnl_mdb_del+0x580/0x580 [ 70.281060][ T1052] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.281183][ T1052] ? validate_chain+0x38b/0xc20 [ 70.281305][ T1052] ? rtnl_link_fill+0x920/0x920 [ 70.281427][ T1052] ? __lock_acquire+0x508/0xc10 [ 70.281562][ T1052] ? lock_acquire.part.0+0xbc/0x260 [ 70.281690][ T1052] ? find_held_lock+0x2b/0x80 [ 70.281816][ T1052] netlink_rcv_skb+0x14e/0x3a0 [ 70.281952][ T1052] ? rtnl_link_fill+0x920/0x920 [ 70.282079][ T1052] ? netlink_ack+0xcf0/0xcf0 [ 70.282211][ T1052] ? netlink_deliver_tap+0xc5/0x330 [ 70.282334][ T1052] ? netlink_deliver_tap+0x13c/0x330 [ 70.282460][ T1052] netlink_unicast+0x486/0x750 [ 70.282617][ T1052] ? netlink_attachskb+0x810/0x810 [ 70.282742][ T1052] ? __lock_acquire+0x508/0xc10 [ 70.282869][ T1052] ? __lock_acquire+0x4b1/0xc10 [ 70.282994][ T1052] netlink_sendmsg+0x735/0xc60 [ 70.283118][ T1052] ? netlink_unicast+0x750/0x750 [ 70.283241][ T1052] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.283366][ T1052] ? __might_fault+0x97/0x140 [ 70.283491][ T1052] ? __might_fault+0x97/0x140 [ 70.283627][ T1052] ____sys_sendmsg+0x419/0x850 [ 70.283748][ T1052] ? copy_msghdr_from_user+0x2a0/0x460 [ 70.283875][ T1052] ? get_timestamp.constprop.0+0x390/0x390 [ 70.284026][ T1052] ? move_addr_to_kernel+0xf0/0xf0 [ 70.284149][ T1052] ? stack_depot_save_flags+0x367/0x770 [ 70.284273][ T1052] ? validate_chain+0x38b/0xc20 [ 70.284399][ T1052] ___sys_sendmsg+0x14e/0x1d0 [ 70.284530][ T1052] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 70.284689][ T1052] ? copy_msghdr_from_user+0x460/0x460 [ 70.284825][ T1052] __sys_sendmsg+0x145/0x1f0 [ 70.284954][ T1052] ? __sys_sendmsg_sock+0x20/0x20 [ 70.285076][ T1052] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 70.285235][ T1052] ? do_raw_spin_unlock+0x59/0x250 [ 70.285361][ T1052] ? rcu_is_watching+0x15/0xd0 [ 70.285487][ T1052] do_syscall_64+0xf3/0xfc0 [ 70.285623][ T1052] ? trace_hardirqs_off+0xd/0x30 [ 70.285746][ T1052] ? exc_page_fault+0xee/0x100 [ 70.285875][ T1052] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.286028][ T1052] RIP: 0033:0x7f101f8e908e [ 70.286162][ T1052] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 70.286614][ T1052] RSP: 002b:00007ffe7462e130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.286801][ T1052] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f101f8e908e [ 70.286991][ T1052] RDX: 0000000000000000 RSI: 00007ffe7462e1e0 RDI: 0000000000000005 [ 70.287174][ T1052] RBP: 00007ffe7462e140 R08: 0000000000000000 R09: 0000000000000000 [ 70.287358][ T1052] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce36 [ 70.287548][ T1052] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7462e8b0 [ 70.287741][ T1052] [ 70.287833][ T1052] irq event stamp: 17633 [ 70.287927][ T1052] hardirqs last enabled at (17641): [] __up_console_sem+0x5a/0x70 [ 70.288139][ T1052] hardirqs last disabled at (17648): [] __up_console_sem+0x3f/0x70 [ 70.288368][ T1052] softirqs last enabled at (17144): [] handle_softirqs+0x611/0x940 [ 70.288593][ T1052] softirqs last disabled at (17139): [] __irq_exit_rcu+0x103/0x1c0 [ 70.288805][ T1052] ---[ end trace 0000000000000000 ]--- [ 70.298679][ T1057] ------------[ cut here ]------------ [ 70.298828][ T1057] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1057 [ 70.299083][ T1057] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 70.299404][ T1057] CPU: 0 UID: 0 PID: 1057 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.299678][ T1057] Tainted: [W]=WARN [ 70.299774][ T1057] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.299940][ T1057] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.300103][ T1057] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 70.300561][ T1057] RSP: 0018:ffa000000180f190 EFLAGS: 00010286 [ 70.300729][ T1057] RAX: 00000000ffffffa6 RBX: ff11000014ed7e00 RCX: 1ff4000000301df8 [ 70.300925][ T1057] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014ed7ebc [ 70.301114][ T1057] RBP: ff1100000a0c1000 R08: 1fe22000029dafd9 R09: ff11000013662ea8 [ 70.301304][ T1057] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 70.301489][ T1057] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 70.301689][ T1057] FS: 00007f49f7729840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 70.301917][ T1057] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.302075][ T1057] CR2: 000055dc42eded5c CR3: 0000000015a7a002 CR4: 0000000000771ef0 [ 70.302266][ T1057] PKRU: 55555554 [ 70.302360][ T1057] Call Trace: [ 70.302454][ T1057] [ 70.302526][ T1057] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 70.302691][ T1057] ? unregister_netdevice_queued+0x80/0x80 [ 70.302854][ T1057] ? mutex_is_locked+0x1c/0x50 [ 70.302981][ T1057] ? rtnl_is_locked+0x15/0x20 [ 70.303108][ T1057] ? unregister_netdevice_queue+0x6a/0x470 [ 70.303273][ T1057] ? mark_usage+0x61/0x170 [ 70.303400][ T1057] rtnl_dellink+0x4a0/0xae0 [ 70.303534][ T1057] ? lock_acquire.part.0+0xbc/0x260 [ 70.303670][ T1057] ? find_held_lock+0x2b/0x80 [ 70.303799][ T1057] ? rtnl_mdb_del+0x580/0x580 [ 70.303930][ T1057] ? mark_usage+0x61/0x170 [ 70.304056][ T1057] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.304202][ T1057] ? lock_acquire.part.0+0xbc/0x260 [ 70.304330][ T1057] ? find_held_lock+0x2b/0x80 [ 70.304457][ T1057] ? mark_usage+0x61/0x170 [ 70.304597][ T1057] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.304728][ T1057] ? __lock_acquire+0x508/0xc10 [ 70.304859][ T1057] ? is_bpf_text_address+0x22/0x110 [ 70.304988][ T1057] ? lock_acquire.part.0+0xbc/0x260 [ 70.305120][ T1057] ? find_held_lock+0x2b/0x80 [ 70.305246][ T1057] ? rtnl_mdb_del+0x580/0x580 [ 70.305371][ T1057] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.305508][ T1057] ? rtnl_mdb_del+0x580/0x580 [ 70.305645][ T1057] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.305775][ T1057] ? validate_chain+0x38b/0xc20 [ 70.305908][ T1057] ? rtnl_link_fill+0x920/0x920 [ 70.306042][ T1057] ? __lock_acquire+0x508/0xc10 [ 70.306171][ T1057] ? lock_acquire.part.0+0xbc/0x260 [ 70.306303][ T1057] ? find_held_lock+0x2b/0x80 [ 70.306432][ T1057] netlink_rcv_skb+0x14e/0x3a0 [ 70.306566][ T1057] ? rtnl_link_fill+0x920/0x920 [ 70.306700][ T1057] ? netlink_ack+0xcf0/0xcf0 [ 70.306831][ T1057] ? netlink_deliver_tap+0xc5/0x330 [ 70.306964][ T1057] ? netlink_deliver_tap+0x13c/0x330 [ 70.307096][ T1057] netlink_unicast+0x486/0x750 [ 70.307227][ T1057] ? netlink_attachskb+0x810/0x810 [ 70.307364][ T1057] ? __lock_acquire+0x508/0xc10 [ 70.307491][ T1057] ? __lock_acquire+0x4b1/0xc10 [ 70.307638][ T1057] netlink_sendmsg+0x735/0xc60 [ 70.307771][ T1057] ? netlink_unicast+0x750/0x750 [ 70.307905][ T1057] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.308034][ T1057] ? __might_fault+0x97/0x140 [ 70.308162][ T1057] ? __might_fault+0x97/0x140 [ 70.308298][ T1057] ____sys_sendmsg+0x419/0x850 [ 70.308425][ T1057] ? copy_msghdr_from_user+0x2a0/0x460 [ 70.308562][ T1057] ? get_timestamp.constprop.0+0x390/0x390 [ 70.308731][ T1057] ? move_addr_to_kernel+0xf0/0xf0 [ 70.308872][ T1057] ? stack_depot_save_flags+0x367/0x770 [ 70.309003][ T1057] ? validate_chain+0x38b/0xc20 [ 70.309131][ T1057] ___sys_sendmsg+0x14e/0x1d0 [ 70.309259][ T1057] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 70.309417][ T1057] ? copy_msghdr_from_user+0x460/0x460 [ 70.309563][ T1057] __sys_sendmsg+0x145/0x1f0 [ 70.309696][ T1057] ? __sys_sendmsg_sock+0x20/0x20 [ 70.309825][ T1057] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 70.309995][ T1057] ? do_raw_spin_unlock+0x59/0x250 [ 70.310123][ T1057] ? rcu_is_watching+0x15/0xd0 [ 70.310255][ T1057] do_syscall_64+0xf3/0xfc0 [ 70.310385][ T1057] ? trace_hardirqs_off+0xd/0x30 [ 70.310524][ T1057] ? exc_page_fault+0xee/0x100 [ 70.310657][ T1057] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.310816][ T1057] RIP: 0033:0x7f49f796308e [ 70.310955][ T1057] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 70.311409][ T1057] RSP: 002b:00007fff2ee09ef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.311615][ T1057] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f49f796308e [ 70.311811][ T1057] RDX: 0000000000000000 RSI: 00007fff2ee09fa0 RDI: 0000000000000005 [ 70.312004][ T1057] RBP: 00007fff2ee09f00 R08: 0000000000000000 R09: 0000000000000000 [ 70.312195][ T1057] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce36 [ 70.312384][ T1057] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2ee0a670 [ 70.312594][ T1057] [ 70.312689][ T1057] irq event stamp: 36333 [ 70.312788][ T1057] hardirqs last enabled at (36341): [] __up_console_sem+0x5a/0x70 [ 70.313014][ T1057] hardirqs last disabled at (36348): [] __up_console_sem+0x3f/0x70 [ 70.313235][ T1057] softirqs last enabled at (35750): [] handle_softirqs+0x611/0x940 [ 70.313456][ T1057] softirqs last disabled at (35745): [] __irq_exit_rcu+0x103/0x1c0 [ 70.313684][ T1057] ---[ end trace 0000000000000000 ]--- [ 70.322818][ T1059] ------------[ cut here ]------------ [ 70.322969][ T1059] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1059 [ 70.323218][ T1059] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 70.323545][ T1059] CPU: 0 UID: 0 PID: 1059 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.324304][ T1059] Tainted: [W]=WARN [ 70.324412][ T1059] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.324892][ T1059] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.325064][ T1059] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 70.325517][ T1059] RSP: 0018:ffa000000183f190 EFLAGS: 00010286 [ 70.325731][ T1059] RAX: 00000000ffffffa6 RBX: ff110000102e1000 RCX: 1ff4000000307df8 [ 70.325929][ T1059] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000102e10bc [ 70.326119][ T1059] RBP: ff11000008871000 R08: 1fe220000205c219 R09: ff1100000c962ea8 [ 70.326306][ T1059] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 70.326491][ T1059] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 70.326738][ T1059] FS: 00007efe83987840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 70.326969][ T1059] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.327127][ T1059] CR2: 0000000029bf9988 CR3: 000000000c9c0003 CR4: 0000000000771ef0 [ 70.327319][ T1059] PKRU: 55555554 [ 70.327413][ T1059] Call Trace: [ 70.327511][ T1059] [ 70.327579][ T1059] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 70.327795][ T1059] ? unregister_netdevice_queued+0x80/0x80 [ 70.327956][ T1059] ? mutex_is_locked+0x1c/0x50 [ 70.328081][ T1059] ? rtnl_is_locked+0x15/0x20 [ 70.328207][ T1059] ? unregister_netdevice_queue+0x6a/0x470 [ 70.328365][ T1059] ? mark_usage+0x61/0x170 [ 70.328494][ T1059] rtnl_dellink+0x4a0/0xae0 [ 70.328679][ T1059] ? lock_acquire.part.0+0xbc/0x260 [ 70.328807][ T1059] ? find_held_lock+0x2b/0x80 [ 70.328940][ T1059] ? rtnl_mdb_del+0x580/0x580 [ 70.329065][ T1059] ? mark_usage+0x61/0x170 [ 70.329194][ T1059] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.329340][ T1059] ? lock_acquire.part.0+0xbc/0x260 [ 70.329466][ T1059] ? find_held_lock+0x2b/0x80 [ 70.329650][ T1059] ? mark_usage+0x61/0x170 [ 70.329777][ T1059] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.329910][ T1059] ? __lock_acquire+0x508/0xc10 [ 70.330038][ T1059] ? is_bpf_text_address+0x22/0x110 [ 70.330167][ T1059] ? lock_acquire.part.0+0xbc/0x260 [ 70.330296][ T1059] ? find_held_lock+0x2b/0x80 [ 70.330423][ T1059] ? rtnl_mdb_del+0x580/0x580 [ 70.330569][ T1059] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.330793][ T1059] ? rtnl_mdb_del+0x580/0x580 [ 70.330928][ T1059] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.331057][ T1059] ? validate_chain+0x38b/0xc20 [ 70.331190][ T1059] ? rtnl_link_fill+0x920/0x920 [ 70.331316][ T1059] ? __lock_acquire+0x508/0xc10 [ 70.331444][ T1059] ? lock_acquire.part.0+0xbc/0x260 [ 70.331577][ T1059] ? find_held_lock+0x2b/0x80 [ 70.331802][ T1059] netlink_rcv_skb+0x14e/0x3a0 [ 70.331941][ T1059] ? rtnl_link_fill+0x920/0x920 [ 70.332077][ T1059] ? netlink_ack+0xcf0/0xcf0 [ 70.332221][ T1059] ? netlink_deliver_tap+0xc5/0x330 [ 70.332357][ T1059] ? netlink_deliver_tap+0x13c/0x330 [ 70.332497][ T1059] netlink_unicast+0x486/0x750 [ 70.332740][ T1059] ? netlink_attachskb+0x810/0x810 [ 70.332888][ T1059] ? __lock_acquire+0x508/0xc10 [ 70.333024][ T1059] ? __lock_acquire+0x4b1/0xc10 [ 70.333164][ T1059] netlink_sendmsg+0x735/0xc60 [ 70.333305][ T1059] ? netlink_unicast+0x750/0x750 [ 70.333442][ T1059] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.333678][ T1059] ? __might_fault+0x97/0x140 [ 70.333819][ T1059] ? __might_fault+0x97/0x140 [ 70.333963][ T1059] ____sys_sendmsg+0x419/0x850 [ 70.334098][ T1059] ? copy_msghdr_from_user+0x2a0/0x460 [ 70.334237][ T1059] ? get_timestamp.constprop.0+0x390/0x390 [ 70.334407][ T1059] ? move_addr_to_kernel+0xf0/0xf0 [ 70.334553][ T1059] ? stack_depot_save_flags+0x367/0x770 [ 70.334696][ T1059] ? validate_chain+0x38b/0xc20 [ 70.334840][ T1059] ___sys_sendmsg+0x14e/0x1d0 [ 70.334978][ T1059] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 70.335148][ T1059] ? copy_msghdr_from_user+0x460/0x460 [ 70.335305][ T1059] __sys_sendmsg+0x145/0x1f0 [ 70.335442][ T1059] ? __sys_sendmsg_sock+0x20/0x20 [ 70.335588][ T1059] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 70.335768][ T1059] ? do_raw_spin_unlock+0x59/0x250 [ 70.335912][ T1059] ? rcu_is_watching+0x15/0xd0 [ 70.336051][ T1059] do_syscall_64+0xf3/0xfc0 [ 70.336187][ T1059] ? trace_hardirqs_off+0xd/0x30 [ 70.336322][ T1059] ? exc_page_fault+0xee/0x100 [ 70.336458][ T1059] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.336638][ T1059] RIP: 0033:0x7efe83bc108e [ 70.336784][ T1059] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 70.337273][ T1059] RSP: 002b:00007ffe43e105b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.337478][ T1059] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007efe83bc108e [ 70.337693][ T1059] RDX: 0000000000000000 RSI: 00007ffe43e10660 RDI: 0000000000000005 [ 70.337899][ T1059] RBP: 00007ffe43e105c0 R08: 0000000000000000 R09: 0000000000000000 [ 70.338098][ T1059] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce36 [ 70.338301][ T1059] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe43e10d30 [ 70.338518][ T1059] [ 70.338646][ T1059] irq event stamp: 35213 [ 70.338749][ T1059] hardirqs last enabled at (35221): [] __up_console_sem+0x5a/0x70 [ 70.338987][ T1059] hardirqs last disabled at (35228): [] __up_console_sem+0x3f/0x70 [ 70.339218][ T1059] softirqs last enabled at (33708): [] handle_softirqs+0x611/0x940 [ 70.339451][ T1059] softirqs last disabled at (32563): [] __irq_exit_rcu+0x103/0x1c0 [ 70.339693][ T1059] ---[ end trace 0000000000000000 ]--- [ 70.346849][ T1061] ------------[ cut here ]------------ [ 70.347027][ T1061] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1061 [ 70.347325][ T1061] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 70.347924][ T1061] CPU: 2 UID: 0 PID: 1061 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.348224][ T1061] Tainted: [W]=WARN [ 70.348369][ T1061] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.348599][ T1061] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.348815][ T1061] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 70.349333][ T1061] RSP: 0018:ffa000000190f190 EFLAGS: 00010286 [ 70.349547][ T1061] RAX: 00000000ffffffa6 RBX: ff11000014ed7380 RCX: 1ff4000000321df8 [ 70.349826][ T1061] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014ed743c [ 70.350072][ T1061] RBP: ff11000007fa1000 R08: 1fe22000029dae89 R09: ff1100000c1bd1e8 [ 70.350308][ T1061] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 70.350555][ T1061] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 70.350812][ T1061] FS: 00007f35cacec840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 70.351090][ T1061] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.351301][ T1061] CR2: 00000000147af988 CR3: 0000000015a87004 CR4: 0000000000771ef0 [ 70.351548][ T1061] PKRU: 55555554 [ 70.351703][ T1061] Call Trace: [ 70.351853][ T1061] [ 70.351973][ T1061] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 70.352185][ T1061] ? unregister_netdevice_queued+0x80/0x80 [ 70.352390][ T1061] ? mutex_is_locked+0x1c/0x50 [ 70.352576][ T1061] ? rtnl_is_locked+0x15/0x20 [ 70.352769][ T1061] ? unregister_netdevice_queue+0x6a/0x470 [ 70.352990][ T1061] ? mark_usage+0x61/0x170 [ 70.353168][ T1061] rtnl_dellink+0x4a0/0xae0 [ 70.353375][ T1061] ? lock_acquire.part.0+0xbc/0x260 [ 70.353601][ T1061] ? find_held_lock+0x2b/0x80 [ 70.353783][ T1061] ? rtnl_mdb_del+0x580/0x580 [ 70.353973][ T1061] ? mark_usage+0x61/0x170 [ 70.354183][ T1061] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.354377][ T1061] ? lock_acquire.part.0+0xbc/0x260 [ 70.354560][ T1061] ? find_held_lock+0x2b/0x80 [ 70.354752][ T1061] ? mark_usage+0x61/0x170 [ 70.354934][ T1061] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.355110][ T1061] ? __lock_acquire+0x508/0xc10 [ 70.355317][ T1061] ? is_bpf_text_address+0x22/0x110 [ 70.355493][ T1061] ? lock_acquire.part.0+0xbc/0x260 [ 70.355691][ T1061] ? find_held_lock+0x2b/0x80 [ 70.355874][ T1061] ? rtnl_mdb_del+0x580/0x580 [ 70.356052][ T1061] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.356231][ T1061] ? rtnl_mdb_del+0x580/0x580 [ 70.356417][ T1061] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.356614][ T1061] ? validate_chain+0x38b/0xc20 [ 70.356823][ T1061] ? rtnl_link_fill+0x920/0x920 [ 70.357007][ T1061] ? __lock_acquire+0x508/0xc10 [ 70.357186][ T1061] ? lock_acquire.part.0+0xbc/0x260 [ 70.357361][ T1061] ? find_held_lock+0x2b/0x80 [ 70.357548][ T1061] netlink_rcv_skb+0x14e/0x3a0 [ 70.357733][ T1061] ? rtnl_link_fill+0x920/0x920 [ 70.357922][ T1061] ? netlink_ack+0xcf0/0xcf0 [ 70.358104][ T1061] ? netlink_deliver_tap+0xc5/0x330 [ 70.358308][ T1061] ? netlink_deliver_tap+0x13c/0x330 [ 70.358484][ T1061] netlink_unicast+0x486/0x750 [ 70.358683][ T1061] ? netlink_attachskb+0x810/0x810 [ 70.358861][ T1061] ? __lock_acquire+0x508/0xc10 [ 70.359040][ T1061] ? __lock_acquire+0x4b1/0xc10 [ 70.359221][ T1061] netlink_sendmsg+0x735/0xc60 [ 70.359399][ T1061] ? netlink_unicast+0x750/0x750 [ 70.359596][ T1061] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.359772][ T1061] ? __might_fault+0x97/0x140 [ 70.359958][ T1061] ? __might_fault+0x97/0x140 [ 70.360134][ T1061] ____sys_sendmsg+0x419/0x850 [ 70.360313][ T1061] ? copy_msghdr_from_user+0x2a0/0x460 [ 70.360490][ T1061] ? get_timestamp.constprop.0+0x390/0x390 [ 70.360720][ T1061] ? move_addr_to_kernel+0xf0/0xf0 [ 70.360909][ T1061] ? stack_depot_save_flags+0x367/0x770 [ 70.361086][ T1061] ? validate_chain+0x38b/0xc20 [ 70.361265][ T1061] ___sys_sendmsg+0x14e/0x1d0 [ 70.361468][ T1061] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 70.361692][ T1061] ? copy_msghdr_from_user+0x460/0x460 [ 70.361890][ T1061] __sys_sendmsg+0x145/0x1f0 [ 70.362069][ T1061] ? __sys_sendmsg_sock+0x20/0x20 [ 70.362243][ T1061] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 70.362454][ T1061] ? do_raw_spin_unlock+0x59/0x250 [ 70.362687][ T1061] ? rcu_is_watching+0x15/0xd0 [ 70.362871][ T1061] do_syscall_64+0xf3/0xfc0 [ 70.363046][ T1061] ? trace_hardirqs_off+0xd/0x30 [ 70.363222][ T1061] ? exc_page_fault+0xee/0x100 [ 70.363398][ T1061] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.363625][ T1061] RIP: 0033:0x7f35caf2608e [ 70.363806][ T1061] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 70.364310][ T1061] RSP: 002b:00007ffe87c0ac90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.364557][ T1061] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f35caf2608e [ 70.364804][ T1061] RDX: 0000000000000000 RSI: 00007ffe87c0ad40 RDI: 0000000000000005 [ 70.365045][ T1061] RBP: 00007ffe87c0aca0 R08: 0000000000000000 R09: 0000000000000000 [ 70.365280][ T1061] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce36 [ 70.365518][ T1061] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe87c0b410 [ 70.365778][ T1061] [ 70.365929][ T1061] irq event stamp: 16333 [ 70.366069][ T1061] hardirqs last enabled at (16343): [] __up_console_sem+0x5a/0x70 [ 70.366338][ T1061] hardirqs last disabled at (16352): [] __up_console_sem+0x3f/0x70 [ 70.366623][ T1061] softirqs last enabled at (15668): [] handle_softirqs+0x611/0x940 [ 70.366896][ T1061] softirqs last disabled at (15663): [] __irq_exit_rcu+0x103/0x1c0 [ 70.367159][ T1061] ---[ end trace 0000000000000000 ]--- [ 70.378948][ T1058] ------------[ cut here ]------------ [ 70.379094][ T1058] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1058 [ 70.379344][ T1058] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 70.379682][ T1058] CPU: 1 UID: 0 PID: 1058 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.379940][ T1058] Tainted: [W]=WARN [ 70.380034][ T1058] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.380193][ T1058] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.380358][ T1058] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 70.380828][ T1058] RSP: 0018:ffa00000018bf190 EFLAGS: 00010286 [ 70.380990][ T1058] RAX: 00000000ffffffa6 RBX: ff1100000c17f700 RCX: 1ff4000000317df8 [ 70.381177][ T1058] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c17f7bc [ 70.381366][ T1058] RBP: ff1100001025c000 R08: 1fe220000182fef9 R09: ff1100000c9651e8 [ 70.381558][ T1058] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 70.381752][ T1058] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 70.382021][ T1058] FS: 00007fa130b73840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 70.382259][ T1058] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.382418][ T1058] CR2: 00000000004ec3b8 CR3: 000000000524e001 CR4: 0000000000771ef0 [ 70.382628][ T1058] PKRU: 55555554 [ 70.382723][ T1058] Call Trace: [ 70.382817][ T1058] [ 70.382891][ T1058] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 70.383058][ T1058] ? unregister_netdevice_queued+0x80/0x80 [ 70.383211][ T1058] ? mutex_is_locked+0x1c/0x50 [ 70.383334][ T1058] ? rtnl_is_locked+0x15/0x20 [ 70.383457][ T1058] ? unregister_netdevice_queue+0x6a/0x470 [ 70.383626][ T1058] ? mark_usage+0x61/0x170 [ 70.383752][ T1058] rtnl_dellink+0x4a0/0xae0 [ 70.383879][ T1058] ? lock_acquire.part.0+0xbc/0x260 [ 70.384002][ T1058] ? find_held_lock+0x2b/0x80 [ 70.384125][ T1058] ? rtnl_mdb_del+0x580/0x580 [ 70.384251][ T1058] ? mark_usage+0x61/0x170 [ 70.384373][ T1058] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.384522][ T1058] ? lock_acquire.part.0+0xbc/0x260 [ 70.384662][ T1058] ? find_held_lock+0x2b/0x80 [ 70.384785][ T1058] ? mark_usage+0x61/0x170 [ 70.384909][ T1058] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.385032][ T1058] ? __lock_acquire+0x508/0xc10 [ 70.385157][ T1058] ? is_bpf_text_address+0x22/0x110 [ 70.385283][ T1058] ? lock_acquire.part.0+0xbc/0x260 [ 70.385404][ T1058] ? find_held_lock+0x2b/0x80 [ 70.385538][ T1058] ? rtnl_mdb_del+0x580/0x580 [ 70.385670][ T1058] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.385795][ T1058] ? rtnl_mdb_del+0x580/0x580 [ 70.385924][ T1058] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.386048][ T1058] ? validate_chain+0x38b/0xc20 [ 70.386172][ T1058] ? rtnl_link_fill+0x920/0x920 [ 70.386297][ T1058] ? __lock_acquire+0x508/0xc10 [ 70.386423][ T1058] ? lock_acquire.part.0+0xbc/0x260 [ 70.386550][ T1058] ? find_held_lock+0x2b/0x80 [ 70.386681][ T1058] netlink_rcv_skb+0x14e/0x3a0 [ 70.386807][ T1058] ? rtnl_link_fill+0x920/0x920 [ 70.386936][ T1058] ? netlink_ack+0xcf0/0xcf0 [ 70.387062][ T1058] ? netlink_deliver_tap+0xc5/0x330 [ 70.387185][ T1058] ? netlink_deliver_tap+0x13c/0x330 [ 70.387312][ T1058] netlink_unicast+0x486/0x750 [ 70.387440][ T1058] ? netlink_attachskb+0x810/0x810 [ 70.387574][ T1058] ? __lock_acquire+0x508/0xc10 [ 70.387704][ T1058] ? __lock_acquire+0x4b1/0xc10 [ 70.387828][ T1058] netlink_sendmsg+0x735/0xc60 [ 70.387958][ T1058] ? netlink_unicast+0x750/0x750 [ 70.388081][ T1058] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.388206][ T1058] ? __might_fault+0x97/0x140 [ 70.388330][ T1058] ? __might_fault+0x97/0x140 [ 70.388457][ T1058] ____sys_sendmsg+0x419/0x850 [ 70.388593][ T1058] ? copy_msghdr_from_user+0x2a0/0x460 [ 70.388722][ T1058] ? get_timestamp.constprop.0+0x390/0x390 [ 70.388878][ T1058] ? move_addr_to_kernel+0xf0/0xf0 [ 70.389002][ T1058] ? stack_depot_save_flags+0x367/0x770 [ 70.389128][ T1058] ? validate_chain+0x38b/0xc20 [ 70.389259][ T1058] ___sys_sendmsg+0x14e/0x1d0 [ 70.389381][ T1058] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 70.389562][ T1058] ? copy_msghdr_from_user+0x460/0x460 [ 70.389700][ T1058] __sys_sendmsg+0x145/0x1f0 [ 70.389824][ T1058] ? __sys_sendmsg_sock+0x20/0x20 [ 70.389950][ T1058] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 70.390105][ T1058] ? do_raw_spin_unlock+0x59/0x250 [ 70.390229][ T1058] ? rcu_is_watching+0x15/0xd0 [ 70.390352][ T1058] do_syscall_64+0xf3/0xfc0 [ 70.390475][ T1058] ? trace_hardirqs_off+0xd/0x30 [ 70.390612][ T1058] ? exc_page_fault+0xee/0x100 [ 70.390739][ T1058] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.390907][ T1058] RIP: 0033:0x7fa130dad08e [ 70.391035][ T1058] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 70.391487][ T1058] RSP: 002b:00007fff3d687120 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.391685][ T1058] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fa130dad08e [ 70.391874][ T1058] RDX: 0000000000000000 RSI: 00007fff3d6871d0 RDI: 0000000000000005 [ 70.392065][ T1058] RBP: 00007fff3d687130 R08: 0000000000000000 R09: 0000000000000000 [ 70.392251][ T1058] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce36 [ 70.392435][ T1058] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3d6878a0 [ 70.392644][ T1058] [ 70.392736][ T1058] irq event stamp: 17481 [ 70.392829][ T1058] hardirqs last enabled at (17489): [] __up_console_sem+0x5a/0x70 [ 70.393047][ T1058] hardirqs last disabled at (17496): [] __up_console_sem+0x3f/0x70 [ 70.393260][ T1058] softirqs last enabled at (16828): [] handle_softirqs+0x611/0x940 [ 70.393474][ T1058] softirqs last disabled at (16819): [] __irq_exit_rcu+0x103/0x1c0 [ 70.393700][ T1058] ---[ end trace 0000000000000000 ]--- [ 70.402711][ T1062] ------------[ cut here ]------------ [ 70.402882][ T1062] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1062 [ 70.403133][ T1062] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 70.403457][ T1062] CPU: 0 UID: 0 PID: 1062 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.404222][ T1062] Tainted: [W]=WARN [ 70.404345][ T1062] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.404510][ T1062] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.404746][ T1062] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 70.405215][ T1062] RSP: 0018:ffa00000018ff190 EFLAGS: 00010286 [ 70.405378][ T1062] RAX: 00000000ffffffa6 RBX: ff11000014d49c40 RCX: 1ff400000031fdf8 [ 70.405576][ T1062] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d49cfc [ 70.405823][ T1062] RBP: ff11000014e69000 R08: 1fe22000029a93a1 R09: ff1100000cc3d1e8 [ 70.406019][ T1062] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 70.406206][ T1062] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 70.406397][ T1062] FS: 00007eff2ad1e840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 70.406677][ T1062] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.406848][ T1062] CR2: 000055dc42eded5c CR3: 0000000010796006 CR4: 0000000000771ef0 [ 70.407039][ T1062] PKRU: 55555554 [ 70.407132][ T1062] Call Trace: [ 70.407230][ T1062] [ 70.407297][ T1062] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 70.407459][ T1062] ? unregister_netdevice_queued+0x80/0x80 [ 70.407673][ T1062] ? mutex_is_locked+0x1c/0x50 [ 70.407801][ T1062] ? rtnl_is_locked+0x15/0x20 [ 70.407931][ T1062] ? unregister_netdevice_queue+0x6a/0x470 [ 70.408093][ T1062] ? mark_usage+0x61/0x170 [ 70.408222][ T1062] rtnl_dellink+0x4a0/0xae0 [ 70.408350][ T1062] ? lock_acquire.part.0+0xbc/0x260 [ 70.408475][ T1062] ? find_held_lock+0x2b/0x80 [ 70.408663][ T1062] ? rtnl_mdb_del+0x580/0x580 [ 70.408789][ T1062] ? mark_usage+0x61/0x170 [ 70.408919][ T1062] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.409065][ T1062] ? lock_acquire.part.0+0xbc/0x260 [ 70.409193][ T1062] ? find_held_lock+0x2b/0x80 [ 70.409321][ T1062] ? mark_usage+0x61/0x170 [ 70.409446][ T1062] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.409577][ T1062] ? __lock_acquire+0x508/0xc10 [ 70.409763][ T1062] ? is_bpf_text_address+0x22/0x110 [ 70.409896][ T1062] ? lock_acquire.part.0+0xbc/0x260 [ 70.410022][ T1062] ? find_held_lock+0x2b/0x80 [ 70.410149][ T1062] ? rtnl_mdb_del+0x580/0x580 [ 70.410276][ T1062] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.410405][ T1062] ? rtnl_mdb_del+0x580/0x580 [ 70.410545][ T1062] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.410749][ T1062] ? validate_chain+0x38b/0xc20 [ 70.410883][ T1062] ? rtnl_link_fill+0x920/0x920 [ 70.411011][ T1062] ? __lock_acquire+0x508/0xc10 [ 70.411139][ T1062] ? lock_acquire.part.0+0xbc/0x260 [ 70.411267][ T1062] ? find_held_lock+0x2b/0x80 [ 70.411396][ T1062] netlink_rcv_skb+0x14e/0x3a0 [ 70.411529][ T1062] ? rtnl_link_fill+0x920/0x920 [ 70.411748][ T1062] ? netlink_ack+0xcf0/0xcf0 [ 70.411894][ T1062] ? netlink_deliver_tap+0xc5/0x330 [ 70.412027][ T1062] ? netlink_deliver_tap+0x13c/0x330 [ 70.412164][ T1062] netlink_unicast+0x486/0x750 [ 70.412301][ T1062] ? netlink_attachskb+0x810/0x810 [ 70.412435][ T1062] ? __lock_acquire+0x508/0xc10 [ 70.412574][ T1062] ? __lock_acquire+0x4b1/0xc10 [ 70.412827][ T1062] netlink_sendmsg+0x735/0xc60 [ 70.412972][ T1062] ? netlink_unicast+0x750/0x750 [ 70.413104][ T1062] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.413241][ T1062] ? __might_fault+0x97/0x140 [ 70.413378][ T1062] ? __might_fault+0x97/0x140 [ 70.413519][ T1062] ____sys_sendmsg+0x419/0x850 [ 70.413771][ T1062] ? copy_msghdr_from_user+0x2a0/0x460 [ 70.413913][ T1062] ? get_timestamp.constprop.0+0x390/0x390 [ 70.414078][ T1062] ? move_addr_to_kernel+0xf0/0xf0 [ 70.414218][ T1062] ? stack_depot_save_flags+0x367/0x770 [ 70.414353][ T1062] ? validate_chain+0x38b/0xc20 [ 70.414493][ T1062] ___sys_sendmsg+0x14e/0x1d0 [ 70.414734][ T1062] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 70.414915][ T1062] ? copy_msghdr_from_user+0x460/0x460 [ 70.415071][ T1062] __sys_sendmsg+0x145/0x1f0 [ 70.415209][ T1062] ? __sys_sendmsg_sock+0x20/0x20 [ 70.415344][ T1062] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 70.415522][ T1062] ? do_raw_spin_unlock+0x59/0x250 [ 70.415770][ T1062] ? rcu_is_watching+0x15/0xd0 [ 70.415917][ T1062] do_syscall_64+0xf3/0xfc0 [ 70.416050][ T1062] ? trace_hardirqs_off+0xd/0x30 [ 70.416184][ T1062] ? exc_page_fault+0xee/0x100 [ 70.416321][ T1062] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.416487][ T1062] RIP: 0033:0x7eff2af5808e [ 70.416742][ T1062] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 70.417234][ T1062] RSP: 002b:00007fff81e86a30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.417437][ T1062] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007eff2af5808e [ 70.417741][ T1062] RDX: 0000000000000000 RSI: 00007fff81e86ae0 RDI: 0000000000000005 [ 70.417947][ T1062] RBP: 00007fff81e86a40 R08: 0000000000000000 R09: 0000000000000000 [ 70.418148][ T1062] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce36 [ 70.418351][ T1062] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff81e871b0 [ 70.418574][ T1062] [ 70.418779][ T1062] irq event stamp: 35849 [ 70.418886][ T1062] hardirqs last enabled at (35857): [] __up_console_sem+0x5a/0x70 [ 70.419119][ T1062] hardirqs last disabled at (35864): [] __up_console_sem+0x3f/0x70 [ 70.419352][ T1062] softirqs last enabled at (35846): [] handle_softirqs+0x611/0x940 [ 70.419756][ T1062] softirqs last disabled at (35881): [] __irq_exit_rcu+0x103/0x1c0 [ 70.419997][ T1062] ---[ end trace 0000000000000000 ]--- [ 70.426693][ T1065] ------------[ cut here ]------------ [ 70.426897][ T1065] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1065 [ 70.427163][ T1065] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 70.427484][ T1065] CPU: 1 UID: 0 PID: 1065 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.427874][ T1065] Tainted: [W]=WARN [ 70.427971][ T1065] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.428127][ T1065] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.428294][ T1065] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 70.428899][ T1065] RSP: 0018:ffa00000017df190 EFLAGS: 00010286 [ 70.429056][ T1065] RAX: 00000000ffffffa6 RBX: ff1100000b919e00 RCX: 1ff40000002fbdf8 [ 70.429239][ T1065] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b919ebc [ 70.429426][ T1065] RBP: ff11000014e1c000 R08: 1fe22000017233d9 R09: ff1100000cb1d1e8 [ 70.429670][ T1065] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 70.429858][ T1065] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 70.430044][ T1065] FS: 00007fcf0675f840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 70.430262][ T1065] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.430417][ T1065] CR2: 00000000392a7988 CR3: 0000000012e27004 CR4: 0000000000771ef0 [ 70.430709][ T1065] PKRU: 55555554 [ 70.430802][ T1065] Call Trace: [ 70.431002][ T1065] [ 70.431066][ T1065] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 70.431223][ T1065] ? unregister_netdevice_queued+0x80/0x80 [ 70.431377][ T1065] ? mutex_is_locked+0x1c/0x50 [ 70.431504][ T1065] ? rtnl_is_locked+0x15/0x20 [ 70.431729][ T1065] ? unregister_netdevice_queue+0x6a/0x470 [ 70.431891][ T1065] ? mark_usage+0x61/0x170 [ 70.432045][ T1065] rtnl_dellink+0x4a0/0xae0 [ 70.432174][ T1065] ? lock_acquire.part.0+0xbc/0x260 [ 70.432296][ T1065] ? find_held_lock+0x2b/0x80 [ 70.432421][ T1065] ? rtnl_mdb_del+0x580/0x580 [ 70.432552][ T1065] ? mark_usage+0x61/0x170 [ 70.432776][ T1065] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.432926][ T1065] ? lock_acquire.part.0+0xbc/0x260 [ 70.433050][ T1065] ? find_held_lock+0x2b/0x80 [ 70.433174][ T1065] ? mark_usage+0x61/0x170 [ 70.433297][ T1065] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.433419][ T1065] ? __lock_acquire+0x508/0xc10 [ 70.433549][ T1065] ? is_bpf_text_address+0x22/0x110 [ 70.433780][ T1065] ? lock_acquire.part.0+0xbc/0x260 [ 70.433907][ T1065] ? find_held_lock+0x2b/0x80 [ 70.434030][ T1065] ? rtnl_mdb_del+0x580/0x580 [ 70.434155][ T1065] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.434282][ T1065] ? rtnl_mdb_del+0x580/0x580 [ 70.434405][ T1065] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.434537][ T1065] ? validate_chain+0x38b/0xc20 [ 70.434734][ T1065] ? rtnl_link_fill+0x920/0x920 [ 70.434868][ T1065] ? __lock_acquire+0x508/0xc10 [ 70.434994][ T1065] ? lock_acquire.part.0+0xbc/0x260 [ 70.435118][ T1065] ? find_held_lock+0x2b/0x80 [ 70.435246][ T1065] netlink_rcv_skb+0x14e/0x3a0 [ 70.435371][ T1065] ? rtnl_link_fill+0x920/0x920 [ 70.435496][ T1065] ? netlink_ack+0xcf0/0xcf0 [ 70.435723][ T1065] ? netlink_deliver_tap+0xc5/0x330 [ 70.435852][ T1065] ? netlink_deliver_tap+0x13c/0x330 [ 70.435979][ T1065] netlink_unicast+0x486/0x750 [ 70.436106][ T1065] ? netlink_attachskb+0x810/0x810 [ 70.436233][ T1065] ? __lock_acquire+0x508/0xc10 [ 70.436358][ T1065] ? __lock_acquire+0x4b1/0xc10 [ 70.436485][ T1065] netlink_sendmsg+0x735/0xc60 [ 70.436695][ T1065] ? netlink_unicast+0x750/0x750 [ 70.436820][ T1065] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.436951][ T1065] ? __might_fault+0x97/0x140 [ 70.437074][ T1065] ? __might_fault+0x97/0x140 [ 70.437202][ T1065] ____sys_sendmsg+0x419/0x850 [ 70.437423][ T1065] ? copy_msghdr_from_user+0x2a0/0x460 [ 70.437554][ T1065] ? get_timestamp.constprop.0+0x390/0x390 [ 70.437805][ T1065] ? move_addr_to_kernel+0xf0/0xf0 [ 70.437937][ T1065] ? stack_depot_save_flags+0x367/0x770 [ 70.438061][ T1065] ? validate_chain+0x38b/0xc20 [ 70.438187][ T1065] ___sys_sendmsg+0x14e/0x1d0 [ 70.438311][ T1065] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 70.438466][ T1065] ? copy_msghdr_from_user+0x460/0x460 [ 70.438693][ T1065] __sys_sendmsg+0x145/0x1f0 [ 70.438818][ T1065] ? __sys_sendmsg_sock+0x20/0x20 [ 70.438945][ T1065] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 70.439104][ T1065] ? do_raw_spin_unlock+0x59/0x250 [ 70.439230][ T1065] ? rcu_is_watching+0x15/0xd0 [ 70.439355][ T1065] do_syscall_64+0xf3/0xfc0 [ 70.439479][ T1065] ? trace_hardirqs_off+0xd/0x30 [ 70.439711][ T1065] ? exc_page_fault+0xee/0x100 [ 70.439845][ T1065] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.440000][ T1065] RIP: 0033:0x7fcf0699908e [ 70.440132][ T1065] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 70.440864][ T1065] RSP: 002b:00007ffe1ec26a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.441053][ T1065] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fcf0699908e [ 70.441238][ T1065] RDX: 0000000000000000 RSI: 00007ffe1ec26ab0 RDI: 0000000000000005 [ 70.441424][ T1065] RBP: 00007ffe1ec26a10 R08: 0000000000000000 R09: 0000000000000000 [ 70.441881][ T1065] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce36 [ 70.442068][ T1065] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1ec27180 [ 70.442269][ T1065] [ 70.442363][ T1065] irq event stamp: 27121 [ 70.442457][ T1065] hardirqs last enabled at (27129): [] __up_console_sem+0x5a/0x70 [ 70.442948][ T1065] hardirqs last disabled at (27594): [] __up_console_sem+0x3f/0x70 [ 70.443167][ T1065] softirqs last enabled at (27592): [] handle_softirqs+0x611/0x940 [ 70.443387][ T1065] softirqs last disabled at (27137): [] __irq_exit_rcu+0x103/0x1c0 [ 70.443719][ T1065] ---[ end trace 0000000000000000 ]--- [ 70.449669][ T1060] ------------[ cut here ]------------ [ 70.449854][ T1060] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1060 [ 70.450160][ T1060] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 70.450545][ T1060] CPU: 2 UID: 0 PID: 1060 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.451742][ T1060] Tainted: [W]=WARN [ 70.451972][ T1060] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.452259][ T1060] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.452635][ T1060] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 70.453143][ T1060] RSP: 0018:ffa0000000f5f190 EFLAGS: 00010286 [ 70.453354][ T1060] RAX: 00000000ffffffa6 RBX: ff11000010008040 RCX: 1ff40000001ebdf8 [ 70.453618][ T1060] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000100080fc [ 70.453869][ T1060] RBP: ff11000012d24000 R08: 1fe2200002001021 R09: ff110000158c8b68 [ 70.454108][ T1060] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 70.454354][ T1060] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 70.454619][ T1060] FS: 00007f3875637840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 70.454915][ T1060] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.455127][ T1060] CR2: 00007fa60d0c2668 CR3: 000000000524b005 CR4: 0000000000771ef0 [ 70.455373][ T1060] PKRU: 55555554 [ 70.455524][ T1060] Call Trace: [ 70.455732][ T1060] [ 70.455856][ T1060] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 70.456076][ T1060] ? unregister_netdevice_queued+0x80/0x80 [ 70.456283][ T1060] ? mutex_is_locked+0x1c/0x50 [ 70.456461][ T1060] ? rtnl_is_locked+0x15/0x20 [ 70.456660][ T1060] ? unregister_netdevice_queue+0x6a/0x470 [ 70.456878][ T1060] ? mark_usage+0x61/0x170 [ 70.457058][ T1060] rtnl_dellink+0x4a0/0xae0 [ 70.457241][ T1060] ? lock_acquire.part.0+0xbc/0x260 [ 70.457415][ T1060] ? find_held_lock+0x2b/0x80 [ 70.457621][ T1060] ? rtnl_mdb_del+0x580/0x580 [ 70.457800][ T1060] ? mark_usage+0x61/0x170 [ 70.457985][ T1060] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.458184][ T1060] ? lock_acquire.part.0+0xbc/0x260 [ 70.458361][ T1060] ? find_held_lock+0x2b/0x80 [ 70.458547][ T1060] ? mark_usage+0x61/0x170 [ 70.458765][ T1060] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.458956][ T1060] ? __lock_acquire+0x508/0xc10 [ 70.459134][ T1060] ? is_bpf_text_address+0x22/0x110 [ 70.459315][ T1060] ? lock_acquire.part.0+0xbc/0x260 [ 70.459500][ T1060] ? find_held_lock+0x2b/0x80 [ 70.459703][ T1060] ? rtnl_mdb_del+0x580/0x580 [ 70.459895][ T1060] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.460078][ T1060] ? rtnl_mdb_del+0x580/0x580 [ 70.460258][ T1060] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.460436][ T1060] ? validate_chain+0x38b/0xc20 [ 70.460633][ T1060] ? rtnl_link_fill+0x920/0x920 [ 70.460812][ T1060] ? __lock_acquire+0x508/0xc10 [ 70.461000][ T1060] ? lock_acquire.part.0+0xbc/0x260 [ 70.461177][ T1060] ? find_held_lock+0x2b/0x80 [ 70.461356][ T1060] netlink_rcv_skb+0x14e/0x3a0 [ 70.461545][ T1060] ? rtnl_link_fill+0x920/0x920 [ 70.461735][ T1060] ? netlink_ack+0xcf0/0xcf0 [ 70.461929][ T1060] ? netlink_deliver_tap+0xc5/0x330 [ 70.462105][ T1060] ? netlink_deliver_tap+0x13c/0x330 [ 70.462291][ T1060] netlink_unicast+0x486/0x750 [ 70.462471][ T1060] ? netlink_attachskb+0x810/0x810 [ 70.462667][ T1060] ? __lock_acquire+0x508/0xc10 [ 70.462851][ T1060] ? __lock_acquire+0x4b1/0xc10 [ 70.463033][ T1060] netlink_sendmsg+0x735/0xc60 [ 70.463228][ T1060] ? netlink_unicast+0x750/0x750 [ 70.463409][ T1060] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.463609][ T1060] ? __might_fault+0x97/0x140 [ 70.463787][ T1060] ? __might_fault+0x97/0x140 [ 70.463976][ T1060] ____sys_sendmsg+0x419/0x850 [ 70.464153][ T1060] ? copy_msghdr_from_user+0x2a0/0x460 [ 70.464329][ T1060] ? get_timestamp.constprop.0+0x390/0x390 [ 70.464545][ T1060] ? move_addr_to_kernel+0xf0/0xf0 [ 70.464737][ T1060] ? stack_depot_save_flags+0x367/0x770 [ 70.464930][ T1060] ? validate_chain+0x38b/0xc20 [ 70.465107][ T1060] ___sys_sendmsg+0x14e/0x1d0 [ 70.465283][ T1060] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 70.465494][ T1060] ? copy_msghdr_from_user+0x460/0x460 [ 70.465707][ T1060] __sys_sendmsg+0x145/0x1f0 [ 70.465910][ T1060] ? __sys_sendmsg_sock+0x20/0x20 [ 70.466089][ T1060] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 70.466303][ T1060] ? do_raw_spin_unlock+0x59/0x250 [ 70.466477][ T1060] ? rcu_is_watching+0x15/0xd0 [ 70.466679][ T1060] do_syscall_64+0xf3/0xfc0 [ 70.466860][ T1060] ? trace_hardirqs_off+0xd/0x30 [ 70.467041][ T1060] ? exc_page_fault+0xee/0x100 [ 70.467221][ T1060] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.467426][ T1060] RIP: 0033:0x7f387587108e [ 70.467630][ T1060] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 70.468146][ T1060] RSP: 002b:00007ffe150e2b10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.468391][ T1060] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f387587108e [ 70.468654][ T1060] RDX: 0000000000000000 RSI: 00007ffe150e2bc0 RDI: 0000000000000005 [ 70.468906][ T1060] RBP: 00007ffe150e2b20 R08: 0000000000000000 R09: 0000000000000000 [ 70.469143][ T1060] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce36 [ 70.469403][ T1060] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe150e3290 [ 70.469671][ T1060] [ 70.469816][ T1060] irq event stamp: 25609 [ 70.469970][ T1060] hardirqs last enabled at (25619): [] __up_console_sem+0x5a/0x70 [ 70.470235][ T1060] hardirqs last disabled at (25628): [] __up_console_sem+0x3f/0x70 [ 70.470523][ T1060] softirqs last enabled at (24722): [] handle_softirqs+0x611/0x940 [ 70.470831][ T1060] softirqs last disabled at (24519): [] __irq_exit_rcu+0x103/0x1c0 [ 70.471123][ T1060] ---[ end trace 0000000000000000 ]--- [ 70.480673][ T1063] ------------[ cut here ]------------ [ 70.480856][ T1063] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1063 [ 70.481156][ T1063] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 70.481530][ T1063] CPU: 2 UID: 0 PID: 1063 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.481978][ T1063] Tainted: [W]=WARN [ 70.482150][ T1063] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.482357][ T1063] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.482592][ T1063] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 70.483091][ T1063] RSP: 0018:ffa000000191f190 EFLAGS: 00010286 [ 70.483298][ T1063] RAX: 00000000ffffffa6 RBX: ff11000015c2ba80 RCX: 1ff4000000323df8 [ 70.483536][ T1063] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000015c2bb3c [ 70.483785][ T1063] RBP: ff11000015504000 R08: 1fe2200002b85769 R09: ff110000159651e8 [ 70.484027][ T1063] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 70.484262][ T1063] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 70.484498][ T1063] FS: 00007f9114712840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 70.484791][ T1063] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.485008][ T1063] CR2: 000055dc7a4d5f58 CR3: 0000000015544001 CR4: 0000000000771ef0 [ 70.485242][ T1063] PKRU: 55555554 [ 70.485382][ T1063] Call Trace: [ 70.485530][ T1063] [ 70.485656][ T1063] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 70.485877][ T1063] ? unregister_netdevice_queued+0x80/0x80 [ 70.486084][ T1063] ? mutex_is_locked+0x1c/0x50 [ 70.486262][ T1063] ? rtnl_is_locked+0x15/0x20 [ 70.486435][ T1063] ? unregister_netdevice_queue+0x6a/0x470 [ 70.486664][ T1063] ? mark_usage+0x61/0x170 [ 70.486846][ T1063] rtnl_dellink+0x4a0/0xae0 [ 70.487026][ T1063] ? lock_acquire.part.0+0xbc/0x260 [ 70.487201][ T1063] ? find_held_lock+0x2b/0x80 [ 70.487377][ T1063] ? rtnl_mdb_del+0x580/0x580 [ 70.487563][ T1063] ? mark_usage+0x61/0x170 [ 70.487752][ T1063] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.487957][ T1063] ? lock_acquire.part.0+0xbc/0x260 [ 70.488127][ T1063] ? find_held_lock+0x2b/0x80 [ 70.488335][ T1063] ? mark_usage+0x61/0x170 [ 70.488514][ T1063] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.488701][ T1063] ? __lock_acquire+0x508/0xc10 [ 70.488885][ T1063] ? is_bpf_text_address+0x22/0x110 [ 70.489061][ T1063] ? lock_acquire.part.0+0xbc/0x260 [ 70.489233][ T1063] ? find_held_lock+0x2b/0x80 [ 70.489407][ T1063] ? rtnl_mdb_del+0x580/0x580 [ 70.489603][ T1063] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.489778][ T1063] ? rtnl_mdb_del+0x580/0x580 [ 70.489964][ T1063] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.490141][ T1063] ? validate_chain+0x38b/0xc20 [ 70.490315][ T1063] ? rtnl_link_fill+0x920/0x920 [ 70.490490][ T1063] ? __lock_acquire+0x508/0xc10 [ 70.490691][ T1063] ? lock_acquire.part.0+0xbc/0x260 [ 70.490872][ T1063] ? find_held_lock+0x2b/0x80 [ 70.491051][ T1063] netlink_rcv_skb+0x14e/0x3a0 [ 70.491237][ T1063] ? rtnl_link_fill+0x920/0x920 [ 70.491412][ T1063] ? netlink_ack+0xcf0/0xcf0 [ 70.491661][ T1063] ? netlink_deliver_tap+0xc5/0x330 [ 70.491837][ T1063] ? netlink_deliver_tap+0x13c/0x330 [ 70.492038][ T1063] netlink_unicast+0x486/0x750 [ 70.492214][ T1063] ? netlink_attachskb+0x810/0x810 [ 70.492386][ T1063] ? __lock_acquire+0x508/0xc10 [ 70.492570][ T1063] ? __lock_acquire+0x4b1/0xc10 [ 70.492757][ T1063] netlink_sendmsg+0x735/0xc60 [ 70.492946][ T1063] ? netlink_unicast+0x750/0x750 [ 70.493118][ T1063] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.493295][ T1063] ? __might_fault+0x97/0x140 [ 70.493474][ T1063] ? __might_fault+0x97/0x140 [ 70.493669][ T1063] ____sys_sendmsg+0x419/0x850 [ 70.493861][ T1063] ? copy_msghdr_from_user+0x2a0/0x460 [ 70.494036][ T1063] ? get_timestamp.constprop.0+0x390/0x390 [ 70.494237][ T1063] ? move_addr_to_kernel+0xf0/0xf0 [ 70.494412][ T1063] ? stack_depot_save_flags+0x367/0x770 [ 70.494609][ T1063] ? validate_chain+0x38b/0xc20 [ 70.494787][ T1063] ___sys_sendmsg+0x14e/0x1d0 [ 70.494969][ T1063] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 70.495174][ T1063] ? copy_msghdr_from_user+0x460/0x460 [ 70.495373][ T1063] __sys_sendmsg+0x145/0x1f0 [ 70.495551][ T1063] ? __sys_sendmsg_sock+0x20/0x20 [ 70.495735][ T1063] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 70.495953][ T1063] ? do_raw_spin_unlock+0x59/0x250 [ 70.496126][ T1063] ? rcu_is_watching+0x15/0xd0 [ 70.496300][ T1063] do_syscall_64+0xf3/0xfc0 [ 70.496471][ T1063] ? trace_hardirqs_off+0xd/0x30 [ 70.496662][ T1063] ? exc_page_fault+0xee/0x100 [ 70.496838][ T1063] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.497050][ T1063] RIP: 0033:0x7f911494c08e [ 70.497231][ T1063] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 70.497744][ T1063] RSP: 002b:00007ffea6f2e990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.497988][ T1063] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f911494c08e [ 70.498224][ T1063] RDX: 0000000000000000 RSI: 00007ffea6f2ea40 RDI: 0000000000000005 [ 70.498457][ T1063] RBP: 00007ffea6f2e9a0 R08: 0000000000000000 R09: 0000000000000000 [ 70.498724][ T1063] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce36 [ 70.498968][ T1063] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea6f2f110 [ 70.499212][ T1063] [ 70.499352][ T1063] irq event stamp: 19769 [ 70.499493][ T1063] hardirqs last enabled at (19779): [] __up_console_sem+0x5a/0x70 [ 70.499778][ T1063] hardirqs last disabled at (19790): [] __up_console_sem+0x3f/0x70 [ 70.500053][ T1063] softirqs last enabled at (19146): [] handle_softirqs+0x611/0x940 [ 70.500319][ T1063] softirqs last disabled at (19139): [] __irq_exit_rcu+0x103/0x1c0 [ 70.500604][ T1063] ---[ end trace 0000000000000000 ]--- [ 70.509663][ T1064] ------------[ cut here ]------------ [ 70.509815][ T1064] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1064 [ 70.510068][ T1064] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 70.510391][ T1064] CPU: 3 UID: 0 PID: 1064 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.511256][ T1064] Tainted: [W]=WARN [ 70.511353][ T1064] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.511516][ T1064] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.511747][ T1064] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 70.512198][ T1064] RSP: 0018:ffa00000018cf190 EFLAGS: 00010286 [ 70.512354][ T1064] RAX: 00000000ffffffa6 RBX: ff11000004b21a80 RCX: 1ff4000000319df8 [ 70.512548][ T1064] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004b21b3c [ 70.512739][ T1064] RBP: ff11000013529000 R08: 1fe2200000964369 R09: ff11000015962ea8 [ 70.512931][ T1064] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 70.513115][ T1064] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 70.513305][ T1064] FS: 00007fc00e636840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 70.513536][ T1064] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.513699][ T1064] CR2: 00000000004eb710 CR3: 0000000012cd6002 CR4: 0000000000771ef0 [ 70.513891][ T1064] PKRU: 55555554 [ 70.513985][ T1064] Call Trace: [ 70.514079][ T1064] [ 70.514143][ T1064] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 70.514303][ T1064] ? unregister_netdevice_queued+0x80/0x80 [ 70.514457][ T1064] ? mutex_is_locked+0x1c/0x50 [ 70.514592][ T1064] ? rtnl_is_locked+0x15/0x20 [ 70.514718][ T1064] ? unregister_netdevice_queue+0x6a/0x470 [ 70.514879][ T1064] ? mark_usage+0x61/0x170 [ 70.515007][ T1064] rtnl_dellink+0x4a0/0xae0 [ 70.515133][ T1064] ? lock_acquire.part.0+0xbc/0x260 [ 70.515257][ T1064] ? find_held_lock+0x2b/0x80 [ 70.515382][ T1064] ? rtnl_mdb_del+0x580/0x580 [ 70.515512][ T1064] ? mark_usage+0x61/0x170 [ 70.515645][ T1064] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.515792][ T1064] ? lock_acquire.part.0+0xbc/0x260 [ 70.515920][ T1064] ? find_held_lock+0x2b/0x80 [ 70.516044][ T1064] ? mark_usage+0x61/0x170 [ 70.516166][ T1064] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.516295][ T1064] ? __lock_acquire+0x508/0xc10 [ 70.516418][ T1064] ? is_bpf_text_address+0x22/0x110 [ 70.516550][ T1064] ? lock_acquire.part.0+0xbc/0x260 [ 70.516680][ T1064] ? find_held_lock+0x2b/0x80 [ 70.516804][ T1064] ? rtnl_mdb_del+0x580/0x580 [ 70.516932][ T1064] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.517058][ T1064] ? rtnl_mdb_del+0x580/0x580 [ 70.517183][ T1064] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.517307][ T1064] ? validate_chain+0x38b/0xc20 [ 70.517432][ T1064] ? rtnl_link_fill+0x920/0x920 [ 70.517562][ T1064] ? __lock_acquire+0x508/0xc10 [ 70.517693][ T1064] ? lock_acquire.part.0+0xbc/0x260 [ 70.517818][ T1064] ? find_held_lock+0x2b/0x80 [ 70.517948][ T1064] netlink_rcv_skb+0x14e/0x3a0 [ 70.518073][ T1064] ? rtnl_link_fill+0x920/0x920 [ 70.518200][ T1064] ? netlink_ack+0xcf0/0xcf0 [ 70.518332][ T1064] ? netlink_deliver_tap+0xc5/0x330 [ 70.518458][ T1064] ? netlink_deliver_tap+0x13c/0x330 [ 70.518596][ T1064] netlink_unicast+0x486/0x750 [ 70.518723][ T1064] ? netlink_attachskb+0x810/0x810 [ 70.518851][ T1064] ? __lock_acquire+0x508/0xc10 [ 70.518975][ T1064] ? __lock_acquire+0x4b1/0xc10 [ 70.519102][ T1064] netlink_sendmsg+0x735/0xc60 [ 70.519231][ T1064] ? netlink_unicast+0x750/0x750 [ 70.519357][ T1064] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.519485][ T1064] ? __might_fault+0x97/0x140 [ 70.519623][ T1064] ? __might_fault+0x97/0x140 [ 70.519750][ T1064] ____sys_sendmsg+0x419/0x850 [ 70.519880][ T1064] ? copy_msghdr_from_user+0x2a0/0x460 [ 70.520007][ T1064] ? get_timestamp.constprop.0+0x390/0x390 [ 70.520161][ T1064] ? move_addr_to_kernel+0xf0/0xf0 [ 70.520290][ T1064] ? stack_depot_save_flags+0x367/0x770 [ 70.520416][ T1064] ? validate_chain+0x38b/0xc20 [ 70.520550][ T1064] ___sys_sendmsg+0x14e/0x1d0 [ 70.520681][ T1064] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 70.520843][ T1064] ? copy_msghdr_from_user+0x460/0x460 [ 70.520981][ T1064] __sys_sendmsg+0x145/0x1f0 [ 70.521108][ T1064] ? __sys_sendmsg_sock+0x20/0x20 [ 70.521237][ T1064] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 70.521398][ T1064] ? do_raw_spin_unlock+0x59/0x250 [ 70.521532][ T1064] ? rcu_is_watching+0x15/0xd0 [ 70.521666][ T1064] do_syscall_64+0xf3/0xfc0 [ 70.521794][ T1064] ? trace_hardirqs_off+0xd/0x30 [ 70.521923][ T1064] ? exc_page_fault+0xee/0x100 [ 70.522049][ T1064] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.522206][ T1064] RIP: 0033:0x7fc00e87008e [ 70.522337][ T1064] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 70.522805][ T1064] RSP: 002b:00007ffd088f8370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.522999][ T1064] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fc00e87008e [ 70.523185][ T1064] RDX: 0000000000000000 RSI: 00007ffd088f8420 RDI: 0000000000000005 [ 70.523368][ T1064] RBP: 00007ffd088f8380 R08: 0000000000000000 R09: 0000000000000000 [ 70.523561][ T1064] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce36 [ 70.523751][ T1064] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd088f8af0 [ 70.523948][ T1064] [ 70.524042][ T1064] irq event stamp: 33613 [ 70.524137][ T1064] hardirqs last enabled at (33621): [] __up_console_sem+0x5a/0x70 [ 70.524374][ T1064] hardirqs last disabled at (33628): [] __up_console_sem+0x3f/0x70 [ 70.524615][ T1064] softirqs last enabled at (32910): [] handle_softirqs+0x611/0x940 [ 70.524836][ T1064] softirqs last disabled at (32821): [] __irq_exit_rcu+0x103/0x1c0 [ 70.525054][ T1064] ---[ end trace 0000000000000000 ]--- [ 70.534436][ T1066] ------------[ cut here ]------------ [ 70.535089][ T1066] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1066 [ 70.535352][ T1066] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 70.536146][ T1066] CPU: 1 UID: 0 PID: 1066 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.536399][ T1066] Tainted: [W]=WARN [ 70.536551][ T1066] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.536760][ T1066] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.536929][ T1066] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 70.537371][ T1066] RSP: 0018:ffa000000181f190 EFLAGS: 00010286 [ 70.537535][ T1066] RAX: 00000000ffffffa6 RBX: ff11000014d49700 RCX: 1ff4000000303df8 [ 70.537771][ T1066] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d497bc [ 70.537963][ T1066] RBP: ff11000010954000 R08: 1fe22000029a92f9 R09: ff1100000cb1aea8 [ 70.538148][ T1066] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 70.538334][ T1066] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 70.538527][ T1066] FS: 00007f1c84d1c840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 70.538799][ T1066] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.538961][ T1066] CR2: 00007f84327821a0 CR3: 0000000010538002 CR4: 0000000000771ef0 [ 70.539147][ T1066] PKRU: 55555554 [ 70.539242][ T1066] Call Trace: [ 70.539346][ T1066] [ 70.539411][ T1066] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 70.539634][ T1066] ? unregister_netdevice_queued+0x80/0x80 [ 70.539791][ T1066] ? mutex_is_locked+0x1c/0x50 [ 70.539918][ T1066] ? rtnl_is_locked+0x15/0x20 [ 70.540039][ T1066] ? unregister_netdevice_queue+0x6a/0x470 [ 70.540196][ T1066] ? mark_usage+0x61/0x170 [ 70.540321][ T1066] rtnl_dellink+0x4a0/0xae0 [ 70.540445][ T1066] ? lock_acquire.part.0+0xbc/0x260 [ 70.540575][ T1066] ? find_held_lock+0x2b/0x80 [ 70.540750][ T1066] ? rtnl_mdb_del+0x580/0x580 [ 70.540879][ T1066] ? mark_usage+0x61/0x170 [ 70.541002][ T1066] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.541145][ T1066] ? lock_acquire.part.0+0xbc/0x260 [ 70.541270][ T1066] ? find_held_lock+0x2b/0x80 [ 70.541394][ T1066] ? mark_usage+0x61/0x170 [ 70.541663][ T1066] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.541788][ T1066] ? __lock_acquire+0x508/0xc10 [ 70.541917][ T1066] ? is_bpf_text_address+0x22/0x110 [ 70.542045][ T1066] ? lock_acquire.part.0+0xbc/0x260 [ 70.542173][ T1066] ? find_held_lock+0x2b/0x80 [ 70.542299][ T1066] ? rtnl_mdb_del+0x580/0x580 [ 70.542424][ T1066] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.542554][ T1066] ? rtnl_mdb_del+0x580/0x580 [ 70.542752][ T1066] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.542882][ T1066] ? validate_chain+0x38b/0xc20 [ 70.543005][ T1066] ? rtnl_link_fill+0x920/0x920 [ 70.543129][ T1066] ? __lock_acquire+0x508/0xc10 [ 70.543256][ T1066] ? lock_acquire.part.0+0xbc/0x260 [ 70.543378][ T1066] ? find_held_lock+0x2b/0x80 [ 70.543508][ T1066] netlink_rcv_skb+0x14e/0x3a0 [ 70.543688][ T1066] ? rtnl_link_fill+0x920/0x920 [ 70.543817][ T1066] ? netlink_ack+0xcf0/0xcf0 [ 70.543947][ T1066] ? netlink_deliver_tap+0xc5/0x330 [ 70.544071][ T1066] ? netlink_deliver_tap+0x13c/0x330 [ 70.544199][ T1066] netlink_unicast+0x486/0x750 [ 70.544324][ T1066] ? netlink_attachskb+0x810/0x810 [ 70.544448][ T1066] ? __lock_acquire+0x508/0xc10 [ 70.544578][ T1066] ? __lock_acquire+0x4b1/0xc10 [ 70.544753][ T1066] netlink_sendmsg+0x735/0xc60 [ 70.544881][ T1066] ? netlink_unicast+0x750/0x750 [ 70.545005][ T1066] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.545128][ T1066] ? __might_fault+0x97/0x140 [ 70.545252][ T1066] ? __might_fault+0x97/0x140 [ 70.545376][ T1066] ____sys_sendmsg+0x419/0x850 [ 70.545499][ T1066] ? copy_msghdr_from_user+0x2a0/0x460 [ 70.545682][ T1066] ? get_timestamp.constprop.0+0x390/0x390 [ 70.545840][ T1066] ? move_addr_to_kernel+0xf0/0xf0 [ 70.545968][ T1066] ? stack_depot_save_flags+0x367/0x770 [ 70.546096][ T1066] ? validate_chain+0x38b/0xc20 [ 70.546224][ T1066] ___sys_sendmsg+0x14e/0x1d0 [ 70.546348][ T1066] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 70.546507][ T1066] ? copy_msghdr_from_user+0x460/0x460 [ 70.546700][ T1066] __sys_sendmsg+0x145/0x1f0 [ 70.546826][ T1066] ? __sys_sendmsg_sock+0x20/0x20 [ 70.546953][ T1066] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 70.547117][ T1066] ? do_raw_spin_unlock+0x59/0x250 [ 70.547243][ T1066] ? rcu_is_watching+0x15/0xd0 [ 70.547367][ T1066] do_syscall_64+0xf3/0xfc0 [ 70.547493][ T1066] ? trace_hardirqs_off+0xd/0x30 [ 70.547707][ T1066] ? exc_page_fault+0xee/0x100 [ 70.547863][ T1066] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.548019][ T1066] RIP: 0033:0x7f1c84f5608e [ 70.548150][ T1066] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 70.548682][ T1066] RSP: 002b:00007ffee084d7f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.548877][ T1066] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f1c84f5608e [ 70.549062][ T1066] RDX: 0000000000000000 RSI: 00007ffee084d8a0 RDI: 0000000000000005 [ 70.549296][ T1066] RBP: 00007ffee084d800 R08: 0000000000000000 R09: 0000000000000000 [ 70.549481][ T1066] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce36 [ 70.549676][ T1066] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee084df70 [ 70.549871][ T1066] [ 70.549964][ T1066] irq event stamp: 19763 [ 70.550056][ T1066] hardirqs last enabled at (19771): [] __up_console_sem+0x5a/0x70 [ 70.550271][ T1066] hardirqs last disabled at (19778): [] __up_console_sem+0x3f/0x70 [ 70.550482][ T1066] softirqs last enabled at (19726): [] handle_softirqs+0x611/0x940 [ 70.550705][ T1066] softirqs last disabled at (19633): [] __irq_exit_rcu+0x103/0x1c0 [ 70.550924][ T1066] ---[ end trace 0000000000000000 ]--- [ 70.560675][ T1067] ------------[ cut here ]------------ [ 70.560824][ T1067] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1067 [ 70.561080][ T1067] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 70.561404][ T1067] CPU: 0 UID: 0 PID: 1067 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.561970][ T1067] Tainted: [W]=WARN [ 70.562073][ T1067] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.562251][ T1067] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.562420][ T1067] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 70.562892][ T1067] RSP: 0018:ffa000000184f190 EFLAGS: 00010286 [ 70.563053][ T1067] RAX: 00000000ffffffa6 RBX: ff11000008fb43c0 RCX: 1ff4000000309df8 [ 70.563243][ T1067] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008fb447c [ 70.563429][ T1067] RBP: ff1100001576c000 R08: 1fe22000011f6891 R09: ff110000159baea8 [ 70.563633][ T1067] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 70.563824][ T1067] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 70.564021][ T1067] FS: 00007fec4a9ff840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 70.564243][ T1067] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.564399][ T1067] CR2: 00000000004ec5c8 CR3: 00000000100fb004 CR4: 0000000000771ef0 [ 70.564600][ T1067] PKRU: 55555554 [ 70.564698][ T1067] Call Trace: [ 70.564792][ T1067] [ 70.564864][ T1067] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 70.565026][ T1067] ? unregister_netdevice_queued+0x80/0x80 [ 70.565182][ T1067] ? mutex_is_locked+0x1c/0x50 [ 70.565309][ T1067] ? rtnl_is_locked+0x15/0x20 [ 70.565435][ T1067] ? unregister_netdevice_queue+0x6a/0x470 [ 70.565604][ T1067] ? mark_usage+0x61/0x170 [ 70.565731][ T1067] rtnl_dellink+0x4a0/0xae0 [ 70.565861][ T1067] ? lock_acquire.part.0+0xbc/0x260 [ 70.565987][ T1067] ? find_held_lock+0x2b/0x80 [ 70.566114][ T1067] ? rtnl_mdb_del+0x580/0x580 [ 70.566239][ T1067] ? mark_usage+0x61/0x170 [ 70.566363][ T1067] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.566513][ T1067] ? lock_acquire.part.0+0xbc/0x260 [ 70.566645][ T1067] ? find_held_lock+0x2b/0x80 [ 70.566772][ T1067] ? mark_usage+0x61/0x170 [ 70.566904][ T1067] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.567029][ T1067] ? __lock_acquire+0x508/0xc10 [ 70.567153][ T1067] ? is_bpf_text_address+0x22/0x110 [ 70.567281][ T1067] ? lock_acquire.part.0+0xbc/0x260 [ 70.567403][ T1067] ? find_held_lock+0x2b/0x80 [ 70.567534][ T1067] ? rtnl_mdb_del+0x580/0x580 [ 70.567665][ T1067] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.567793][ T1067] ? rtnl_mdb_del+0x580/0x580 [ 70.567923][ T1067] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.568048][ T1067] ? validate_chain+0x38b/0xc20 [ 70.568176][ T1067] ? rtnl_link_fill+0x920/0x920 [ 70.568299][ T1067] ? __lock_acquire+0x508/0xc10 [ 70.568428][ T1067] ? lock_acquire.part.0+0xbc/0x260 [ 70.568561][ T1067] ? find_held_lock+0x2b/0x80 [ 70.568693][ T1067] netlink_rcv_skb+0x14e/0x3a0 [ 70.568819][ T1067] ? rtnl_link_fill+0x920/0x920 [ 70.568951][ T1067] ? netlink_ack+0xcf0/0xcf0 [ 70.569080][ T1067] ? netlink_deliver_tap+0xc5/0x330 [ 70.569206][ T1067] ? netlink_deliver_tap+0x13c/0x330 [ 70.569341][ T1067] netlink_unicast+0x486/0x750 [ 70.569471][ T1067] ? netlink_attachskb+0x810/0x810 [ 70.569613][ T1067] ? __lock_acquire+0x508/0xc10 [ 70.569740][ T1067] ? __lock_acquire+0x4b1/0xc10 [ 70.569873][ T1067] netlink_sendmsg+0x735/0xc60 [ 70.570003][ T1067] ? netlink_unicast+0x750/0x750 [ 70.570128][ T1067] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.570256][ T1067] ? __might_fault+0x97/0x140 [ 70.570382][ T1067] ? __might_fault+0x97/0x140 [ 70.570516][ T1067] ____sys_sendmsg+0x419/0x850 [ 70.570651][ T1067] ? copy_msghdr_from_user+0x2a0/0x460 [ 70.570778][ T1067] ? get_timestamp.constprop.0+0x390/0x390 [ 70.570941][ T1067] ? move_addr_to_kernel+0xf0/0xf0 [ 70.571078][ T1067] ? stack_depot_save_flags+0x367/0x770 [ 70.571206][ T1067] ? validate_chain+0x38b/0xc20 [ 70.571334][ T1067] ___sys_sendmsg+0x14e/0x1d0 [ 70.571458][ T1067] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 70.571626][ T1067] ? copy_msghdr_from_user+0x460/0x460 [ 70.571764][ T1067] __sys_sendmsg+0x145/0x1f0 [ 70.571896][ T1067] ? __sys_sendmsg_sock+0x20/0x20 [ 70.572023][ T1067] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 70.572184][ T1067] ? do_raw_spin_unlock+0x59/0x250 [ 70.572309][ T1067] ? rcu_is_watching+0x15/0xd0 [ 70.572437][ T1067] do_syscall_64+0xf3/0xfc0 [ 70.572568][ T1067] ? trace_hardirqs_off+0xd/0x30 [ 70.572698][ T1067] ? exc_page_fault+0xee/0x100 [ 70.572824][ T1067] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.572986][ T1067] RIP: 0033:0x7fec4ac3908e [ 70.573118][ T1067] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 70.573576][ T1067] RSP: 002b:00007fff50d76c70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.573773][ T1067] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fec4ac3908e [ 70.573968][ T1067] RDX: 0000000000000000 RSI: 00007fff50d76d20 RDI: 0000000000000005 [ 70.574153][ T1067] RBP: 00007fff50d76c80 R08: 0000000000000000 R09: 0000000000000000 [ 70.574342][ T1067] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce36 [ 70.574535][ T1067] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff50d773f0 [ 70.574740][ T1067] [ 70.574838][ T1067] irq event stamp: 16177 [ 70.574935][ T1067] hardirqs last enabled at (16185): [] __up_console_sem+0x5a/0x70 [ 70.575152][ T1067] hardirqs last disabled at (16192): [] __up_console_sem+0x3f/0x70 [ 70.575369][ T1067] softirqs last enabled at (15828): [] handle_softirqs+0x611/0x940 [ 70.575597][ T1067] softirqs last disabled at (15823): [] __irq_exit_rcu+0x103/0x1c0 [ 70.575813][ T1067] ---[ end trace 0000000000000000 ]--- [ 70.588686][ T1071] ------------[ cut here ]------------ [ 70.588828][ T1071] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1071 [ 70.589081][ T1071] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 70.589419][ T1071] CPU: 3 UID: 0 PID: 1071 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.589977][ T1071] Tainted: [W]=WARN [ 70.590074][ T1071] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.590232][ T1071] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.590396][ T1071] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 70.590868][ T1071] RSP: 0018:ffa00000018bf190 EFLAGS: 00010286 [ 70.591031][ T1071] RAX: 00000000ffffffa6 RBX: ff11000005386740 RCX: 1ff4000000317df8 [ 70.591218][ T1071] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000053867fc [ 70.591406][ T1071] RBP: ff11000014f31000 R08: 1fe2200000a70d01 R09: ff1100000a1cd1e8 [ 70.591603][ T1071] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 70.591792][ T1071] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 70.591985][ T1071] FS: 00007fb435754840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 70.592209][ T1071] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.592368][ T1071] CR2: 00007f2193029668 CR3: 0000000012e27003 CR4: 0000000000771ef0 [ 70.592562][ T1071] PKRU: 55555554 [ 70.592661][ T1071] Call Trace: [ 70.592754][ T1071] [ 70.592821][ T1071] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 70.592986][ T1071] ? unregister_netdevice_queued+0x80/0x80 [ 70.593143][ T1071] ? mutex_is_locked+0x1c/0x50 [ 70.593271][ T1071] ? rtnl_is_locked+0x15/0x20 [ 70.593399][ T1071] ? unregister_netdevice_queue+0x6a/0x470 [ 70.593563][ T1071] ? mark_usage+0x61/0x170 [ 70.593694][ T1071] rtnl_dellink+0x4a0/0xae0 [ 70.593821][ T1071] ? lock_acquire.part.0+0xbc/0x260 [ 70.593951][ T1071] ? find_held_lock+0x2b/0x80 [ 70.594079][ T1071] ? rtnl_mdb_del+0x580/0x580 [ 70.594209][ T1071] ? mark_usage+0x61/0x170 [ 70.594334][ T1071] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.594479][ T1071] ? lock_acquire.part.0+0xbc/0x260 [ 70.594619][ T1071] ? find_held_lock+0x2b/0x80 [ 70.594746][ T1071] ? mark_usage+0x61/0x170 [ 70.594876][ T1071] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.595002][ T1071] ? __lock_acquire+0x508/0xc10 [ 70.595128][ T1071] ? is_bpf_text_address+0x22/0x110 [ 70.595258][ T1071] ? lock_acquire.part.0+0xbc/0x260 [ 70.595383][ T1071] ? find_held_lock+0x2b/0x80 [ 70.595514][ T1071] ? rtnl_mdb_del+0x580/0x580 [ 70.595648][ T1071] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.595779][ T1071] ? rtnl_mdb_del+0x580/0x580 [ 70.595912][ T1071] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.596038][ T1071] ? validate_chain+0x38b/0xc20 [ 70.596165][ T1071] ? rtnl_link_fill+0x920/0x920 [ 70.596294][ T1071] ? __lock_acquire+0x508/0xc10 [ 70.596420][ T1071] ? lock_acquire.part.0+0xbc/0x260 [ 70.596552][ T1071] ? find_held_lock+0x2b/0x80 [ 70.596685][ T1071] netlink_rcv_skb+0x14e/0x3a0 [ 70.596814][ T1071] ? rtnl_link_fill+0x920/0x920 [ 70.596941][ T1071] ? netlink_ack+0xcf0/0xcf0 [ 70.597069][ T1071] ? netlink_deliver_tap+0xc5/0x330 [ 70.597200][ T1071] ? netlink_deliver_tap+0x13c/0x330 [ 70.597347][ T1071] netlink_unicast+0x486/0x750 [ 70.597477][ T1071] ? netlink_attachskb+0x810/0x810 [ 70.597614][ T1071] ? __lock_acquire+0x508/0xc10 [ 70.597741][ T1071] ? __lock_acquire+0x4b1/0xc10 [ 70.597875][ T1071] netlink_sendmsg+0x735/0xc60 [ 70.598001][ T1071] ? netlink_unicast+0x750/0x750 [ 70.598125][ T1071] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.598255][ T1071] ? __might_fault+0x97/0x140 [ 70.598383][ T1071] ? __might_fault+0x97/0x140 [ 70.598516][ T1071] ____sys_sendmsg+0x419/0x850 [ 70.598649][ T1071] ? copy_msghdr_from_user+0x2a0/0x460 [ 70.598778][ T1071] ? get_timestamp.constprop.0+0x390/0x390 [ 70.598938][ T1071] ? move_addr_to_kernel+0xf0/0xf0 [ 70.599066][ T1071] ? stack_depot_save_flags+0x367/0x770 [ 70.599194][ T1071] ? validate_chain+0x38b/0xc20 [ 70.599322][ T1071] ___sys_sendmsg+0x14e/0x1d0 [ 70.599446][ T1071] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 70.599616][ T1071] ? copy_msghdr_from_user+0x460/0x460 [ 70.599756][ T1071] __sys_sendmsg+0x145/0x1f0 [ 70.599890][ T1071] ? __sys_sendmsg_sock+0x20/0x20 [ 70.600015][ T1071] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 70.600175][ T1071] ? do_raw_spin_unlock+0x59/0x250 [ 70.600301][ T1071] ? rcu_is_watching+0x15/0xd0 [ 70.600429][ T1071] do_syscall_64+0xf3/0xfc0 [ 70.600561][ T1071] ? trace_hardirqs_off+0xd/0x30 [ 70.600697][ T1071] ? exc_page_fault+0xee/0x100 [ 70.600826][ T1071] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.600987][ T1071] RIP: 0033:0x7fb43598e08e [ 70.601118][ T1071] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 70.601586][ T1071] RSP: 002b:00007ffea9b2db30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.601777][ T1071] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fb43598e08e [ 70.601972][ T1071] RDX: 0000000000000000 RSI: 00007ffea9b2dbe0 RDI: 0000000000000005 [ 70.602161][ T1071] RBP: 00007ffea9b2db40 R08: 0000000000000000 R09: 0000000000000000 [ 70.602352][ T1071] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce36 [ 70.602548][ T1071] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea9b2e2b0 [ 70.602750][ T1071] [ 70.602853][ T1071] irq event stamp: 22999 [ 70.602947][ T1071] hardirqs last enabled at (23007): [] __up_console_sem+0x5a/0x70 [ 70.603164][ T1071] hardirqs last disabled at (23014): [] __up_console_sem+0x3f/0x70 [ 70.603382][ T1071] softirqs last enabled at (22302): [] handle_softirqs+0x611/0x940 [ 70.603610][ T1071] softirqs last disabled at (22297): [] __irq_exit_rcu+0x103/0x1c0 [ 70.603828][ T1071] ---[ end trace 0000000000000000 ]--- [ 70.616702][ T1068] ------------[ cut here ]------------ [ 70.616887][ T1068] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1068 [ 70.617182][ T1068] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 70.617555][ T1068] CPU: 2 UID: 0 PID: 1068 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.618291][ T1068] Tainted: [W]=WARN [ 70.618436][ T1068] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.618670][ T1068] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.618905][ T1068] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 70.619402][ T1068] RSP: 0018:ffa000000180f190 EFLAGS: 00010286 [ 70.619631][ T1068] RAX: 00000000ffffffa6 RBX: ff11000010008200 RCX: 1ff4000000301df8 [ 70.619882][ T1068] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000100082bc [ 70.620118][ T1068] RBP: ff110000150f1000 R08: 1fe2200002001059 R09: ff110000159bd1e8 [ 70.620353][ T1068] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 70.620610][ T1068] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 70.620851][ T1068] FS: 00007f1655738840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 70.621126][ T1068] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.621338][ T1068] CR2: 00007f565f1fe310 CR3: 000000000ba33004 CR4: 0000000000771ef0 [ 70.621597][ T1068] PKRU: 55555554 [ 70.621737][ T1068] Call Trace: [ 70.621893][ T1068] [ 70.622006][ T1068] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 70.622218][ T1068] ? unregister_netdevice_queued+0x80/0x80 [ 70.622419][ T1068] ? mutex_is_locked+0x1c/0x50 [ 70.622616][ T1068] ? rtnl_is_locked+0x15/0x20 [ 70.622790][ T1068] ? unregister_netdevice_queue+0x6a/0x470 [ 70.623009][ T1068] ? mark_usage+0x61/0x170 [ 70.623186][ T1068] rtnl_dellink+0x4a0/0xae0 [ 70.623361][ T1068] ? lock_acquire.part.0+0xbc/0x260 [ 70.623544][ T1068] ? find_held_lock+0x2b/0x80 [ 70.623729][ T1068] ? rtnl_mdb_del+0x580/0x580 [ 70.623918][ T1068] ? mark_usage+0x61/0x170 [ 70.624092][ T1068] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.624288][ T1068] ? lock_acquire.part.0+0xbc/0x260 [ 70.624462][ T1068] ? find_held_lock+0x2b/0x80 [ 70.624661][ T1068] ? mark_usage+0x61/0x170 [ 70.624837][ T1068] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.625020][ T1068] ? __lock_acquire+0x508/0xc10 [ 70.625226][ T1068] ? is_bpf_text_address+0x22/0x110 [ 70.625402][ T1068] ? lock_acquire.part.0+0xbc/0x260 [ 70.625616][ T1068] ? find_held_lock+0x2b/0x80 [ 70.625793][ T1068] ? rtnl_mdb_del+0x580/0x580 [ 70.625978][ T1068] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.626154][ T1068] ? rtnl_mdb_del+0x580/0x580 [ 70.626331][ T1068] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.626514][ T1068] ? validate_chain+0x38b/0xc20 [ 70.626731][ T1068] ? rtnl_link_fill+0x920/0x920 [ 70.626921][ T1068] ? __lock_acquire+0x508/0xc10 [ 70.627096][ T1068] ? lock_acquire.part.0+0xbc/0x260 [ 70.627270][ T1068] ? find_held_lock+0x2b/0x80 [ 70.627463][ T1068] netlink_rcv_skb+0x14e/0x3a0 [ 70.627664][ T1068] ? rtnl_link_fill+0x920/0x920 [ 70.627844][ T1068] ? netlink_ack+0xcf0/0xcf0 [ 70.628031][ T1068] ? netlink_deliver_tap+0xc5/0x330 [ 70.628208][ T1068] ? netlink_deliver_tap+0x13c/0x330 [ 70.628386][ T1068] netlink_unicast+0x486/0x750 [ 70.628573][ T1068] ? netlink_attachskb+0x810/0x810 [ 70.628762][ T1068] ? __lock_acquire+0x508/0xc10 [ 70.628952][ T1068] ? __lock_acquire+0x4b1/0xc10 [ 70.629128][ T1068] netlink_sendmsg+0x735/0xc60 [ 70.629305][ T1068] ? netlink_unicast+0x750/0x750 [ 70.629478][ T1068] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.629675][ T1068] ? __might_fault+0x97/0x140 [ 70.629854][ T1068] ? __might_fault+0x97/0x140 [ 70.630035][ T1068] ____sys_sendmsg+0x419/0x850 [ 70.630214][ T1068] ? copy_msghdr_from_user+0x2a0/0x460 [ 70.630390][ T1068] ? get_timestamp.constprop.0+0x390/0x390 [ 70.630619][ T1068] ? move_addr_to_kernel+0xf0/0xf0 [ 70.630798][ T1068] ? stack_depot_save_flags+0x367/0x770 [ 70.630984][ T1068] ? validate_chain+0x38b/0xc20 [ 70.631162][ T1068] ___sys_sendmsg+0x14e/0x1d0 [ 70.631353][ T1068] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 70.631573][ T1068] ? copy_msghdr_from_user+0x460/0x460 [ 70.631775][ T1068] __sys_sendmsg+0x145/0x1f0 [ 70.631963][ T1068] ? __sys_sendmsg_sock+0x20/0x20 [ 70.632137][ T1068] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 70.632346][ T1068] ? do_raw_spin_unlock+0x59/0x250 [ 70.632529][ T1068] ? rcu_is_watching+0x15/0xd0 [ 70.632720][ T1068] do_syscall_64+0xf3/0xfc0 [ 70.632905][ T1068] ? trace_hardirqs_off+0xd/0x30 [ 70.633098][ T1068] ? exc_page_fault+0xee/0x100 [ 70.633275][ T1068] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.633496][ T1068] RIP: 0033:0x7f165597208e [ 70.633699][ T1068] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 70.634205][ T1068] RSP: 002b:00007ffdd4d1e1a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.634444][ T1068] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f165597208e [ 70.634702][ T1068] RDX: 0000000000000000 RSI: 00007ffdd4d1e250 RDI: 0000000000000005 [ 70.634947][ T1068] RBP: 00007ffdd4d1e1b0 R08: 0000000000000000 R09: 0000000000000000 [ 70.635182][ T1068] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce36 [ 70.635415][ T1068] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd4d1e920 [ 70.635676][ T1068] [ 70.635818][ T1068] irq event stamp: 28749 [ 70.635966][ T1068] hardirqs last enabled at (28759): [] __up_console_sem+0x5a/0x70 [ 70.636230][ T1068] hardirqs last disabled at (28768): [] __up_console_sem+0x3f/0x70 [ 70.636491][ T1068] softirqs last enabled at (27832): [] handle_softirqs+0x611/0x940 [ 70.636779][ T1068] softirqs last disabled at (27105): [] __irq_exit_rcu+0x103/0x1c0 [ 70.637050][ T1068] ---[ end trace 0000000000000000 ]--- [ 70.644670][ T1069] ------------[ cut here ]------------ [ 70.644832][ T1069] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1069 [ 70.645080][ T1069] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 70.645396][ T1069] CPU: 1 UID: 0 PID: 1069 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.646163][ T1069] Tainted: [W]=WARN [ 70.646263][ T1069] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.646418][ T1069] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.646675][ T1069] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 70.647182][ T1069] RSP: 0018:ffa000000183f190 EFLAGS: 00010286 [ 70.647342][ T1069] RAX: 00000000ffffffa6 RBX: ff11000005637700 RCX: 1ff4000000307df8 [ 70.647534][ T1069] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000056377bc [ 70.647773][ T1069] RBP: ff1100001543c000 R08: 1fe2200000ac6ef9 R09: ff110000104cd1e8 [ 70.647976][ T1069] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 70.648158][ T1069] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 70.648343][ T1069] FS: 00007f84324b2840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 70.648569][ T1069] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.648784][ T1069] CR2: 000055dc7a487bcc CR3: 000000000933a006 CR4: 0000000000771ef0 [ 70.648974][ T1069] PKRU: 55555554 [ 70.649067][ T1069] Call Trace: [ 70.649159][ T1069] [ 70.649224][ T1069] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 70.649446][ T1069] ? unregister_netdevice_queued+0x80/0x80 [ 70.649672][ T1069] ? mutex_is_locked+0x1c/0x50 [ 70.649799][ T1069] ? rtnl_is_locked+0x15/0x20 [ 70.649929][ T1069] ? unregister_netdevice_queue+0x6a/0x470 [ 70.650086][ T1069] ? mark_usage+0x61/0x170 [ 70.650212][ T1069] rtnl_dellink+0x4a0/0xae0 [ 70.650338][ T1069] ? lock_acquire.part.0+0xbc/0x260 [ 70.650462][ T1069] ? find_held_lock+0x2b/0x80 [ 70.650621][ T1069] ? rtnl_mdb_del+0x580/0x580 [ 70.650744][ T1069] ? mark_usage+0x61/0x170 [ 70.650872][ T1069] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.651013][ T1069] ? lock_acquire.part.0+0xbc/0x260 [ 70.651138][ T1069] ? find_held_lock+0x2b/0x80 [ 70.651262][ T1069] ? mark_usage+0x61/0x170 [ 70.651385][ T1069] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.651514][ T1069] ? __lock_acquire+0x508/0xc10 [ 70.651649][ T1069] ? is_bpf_text_address+0x22/0x110 [ 70.651774][ T1069] ? lock_acquire.part.0+0xbc/0x260 [ 70.651903][ T1069] ? find_held_lock+0x2b/0x80 [ 70.652027][ T1069] ? rtnl_mdb_del+0x580/0x580 [ 70.652151][ T1069] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.652275][ T1069] ? rtnl_mdb_del+0x580/0x580 [ 70.652399][ T1069] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.652531][ T1069] ? validate_chain+0x38b/0xc20 [ 70.652659][ T1069] ? rtnl_link_fill+0x920/0x920 [ 70.652786][ T1069] ? __lock_acquire+0x508/0xc10 [ 70.652915][ T1069] ? lock_acquire.part.0+0xbc/0x260 [ 70.653038][ T1069] ? find_held_lock+0x2b/0x80 [ 70.653168][ T1069] netlink_rcv_skb+0x14e/0x3a0 [ 70.653291][ T1069] ? rtnl_link_fill+0x920/0x920 [ 70.653416][ T1069] ? netlink_ack+0xcf0/0xcf0 [ 70.653551][ T1069] ? netlink_deliver_tap+0xc5/0x330 [ 70.653727][ T1069] ? netlink_deliver_tap+0x13c/0x330 [ 70.653858][ T1069] netlink_unicast+0x486/0x750 [ 70.653984][ T1069] ? netlink_attachskb+0x810/0x810 [ 70.654107][ T1069] ? __lock_acquire+0x508/0xc10 [ 70.654230][ T1069] ? __lock_acquire+0x4b1/0xc10 [ 70.654355][ T1069] netlink_sendmsg+0x735/0xc60 [ 70.654488][ T1069] ? netlink_unicast+0x750/0x750 [ 70.654669][ T1069] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.654796][ T1069] ? __might_fault+0x97/0x140 [ 70.654927][ T1069] ? __might_fault+0x97/0x140 [ 70.655054][ T1069] ____sys_sendmsg+0x419/0x850 [ 70.655190][ T1069] ? copy_msghdr_from_user+0x2a0/0x460 [ 70.655316][ T1069] ? get_timestamp.constprop.0+0x390/0x390 [ 70.655469][ T1069] ? move_addr_to_kernel+0xf0/0xf0 [ 70.655651][ T1069] ? stack_depot_save_flags+0x367/0x770 [ 70.655775][ T1069] ? validate_chain+0x38b/0xc20 [ 70.655910][ T1069] ___sys_sendmsg+0x14e/0x1d0 [ 70.656034][ T1069] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 70.656191][ T1069] ? copy_msghdr_from_user+0x460/0x460 [ 70.656330][ T1069] __sys_sendmsg+0x145/0x1f0 [ 70.656457][ T1069] ? __sys_sendmsg_sock+0x20/0x20 [ 70.656640][ T1069] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 70.656798][ T1069] ? do_raw_spin_unlock+0x59/0x250 [ 70.656927][ T1069] ? rcu_is_watching+0x15/0xd0 [ 70.657052][ T1069] do_syscall_64+0xf3/0xfc0 [ 70.657177][ T1069] ? trace_hardirqs_off+0xd/0x30 [ 70.657300][ T1069] ? exc_page_fault+0xee/0x100 [ 70.657425][ T1069] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.657591][ T1069] RIP: 0033:0x7f84326ec08e [ 70.657725][ T1069] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 70.658182][ T1069] RSP: 002b:00007fff7b3d8940 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.658371][ T1069] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f84326ec08e [ 70.658564][ T1069] RDX: 0000000000000000 RSI: 00007fff7b3d89f0 RDI: 0000000000000005 [ 70.658766][ T1069] RBP: 00007fff7b3d8950 R08: 0000000000000000 R09: 0000000000000000 [ 70.658956][ T1069] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce36 [ 70.659189][ T1069] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7b3d90c0 [ 70.659398][ T1069] [ 70.659492][ T1069] irq event stamp: 32707 [ 70.659609][ T1069] hardirqs last enabled at (32717): [] __up_console_sem+0x5a/0x70 [ 70.659833][ T1069] hardirqs last disabled at (32726): [] __up_console_sem+0x3f/0x70 [ 70.660054][ T1069] softirqs last enabled at (32670): [] handle_softirqs+0x611/0x940 [ 70.660266][ T1069] softirqs last disabled at (32665): [] __irq_exit_rcu+0x103/0x1c0 [ 70.660488][ T1069] ---[ end trace 0000000000000000 ]--- [ 70.670671][ T1070] ------------[ cut here ]------------ [ 70.670820][ T1070] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1070 [ 70.671076][ T1070] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 70.671412][ T1070] CPU: 0 UID: 0 PID: 1070 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.671835][ T1070] Tainted: [W]=WARN [ 70.671937][ T1070] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.672098][ T1070] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.672265][ T1070] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 70.672740][ T1070] RSP: 0018:ffa00000018ef190 EFLAGS: 00010286 [ 70.672904][ T1070] RAX: 00000000ffffffa6 RBX: ff11000010023a80 RCX: 1ff400000031ddf8 [ 70.673094][ T1070] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010023b3c [ 70.673284][ T1070] RBP: ff11000015424000 R08: 1fe2200002004769 R09: ff1100000a1caea8 [ 70.673473][ T1070] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 70.673677][ T1070] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 70.673877][ T1070] FS: 00007fa60cc29840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 70.674119][ T1070] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.674281][ T1070] CR2: 000055dc42eded5c CR3: 0000000010796003 CR4: 0000000000771ef0 [ 70.674473][ T1070] PKRU: 55555554 [ 70.674573][ T1070] Call Trace: [ 70.674680][ T1070] [ 70.674746][ T1070] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 70.674916][ T1070] ? unregister_netdevice_queued+0x80/0x80 [ 70.675076][ T1070] ? mutex_is_locked+0x1c/0x50 [ 70.675207][ T1070] ? rtnl_is_locked+0x15/0x20 [ 70.675338][ T1070] ? unregister_netdevice_queue+0x6a/0x470 [ 70.675499][ T1070] ? mark_usage+0x61/0x170 [ 70.675650][ T1070] rtnl_dellink+0x4a0/0xae0 [ 70.675781][ T1070] ? lock_acquire.part.0+0xbc/0x260 [ 70.675919][ T1070] ? find_held_lock+0x2b/0x80 [ 70.676047][ T1070] ? rtnl_mdb_del+0x580/0x580 [ 70.676180][ T1070] ? mark_usage+0x61/0x170 [ 70.676305][ T1070] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.676452][ T1070] ? lock_acquire.part.0+0xbc/0x260 [ 70.676595][ T1070] ? find_held_lock+0x2b/0x80 [ 70.676724][ T1070] ? mark_usage+0x61/0x170 [ 70.676861][ T1070] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.676989][ T1070] ? __lock_acquire+0x508/0xc10 [ 70.677118][ T1070] ? is_bpf_text_address+0x22/0x110 [ 70.677263][ T1070] ? lock_acquire.part.0+0xbc/0x260 [ 70.677389][ T1070] ? find_held_lock+0x2b/0x80 [ 70.677525][ T1070] ? rtnl_mdb_del+0x580/0x580 [ 70.677657][ T1070] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.677788][ T1070] ? rtnl_mdb_del+0x580/0x580 [ 70.677918][ T1070] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.678047][ T1070] ? validate_chain+0x38b/0xc20 [ 70.678175][ T1070] ? rtnl_link_fill+0x920/0x920 [ 70.678302][ T1070] ? __lock_acquire+0x508/0xc10 [ 70.678431][ T1070] ? lock_acquire.part.0+0xbc/0x260 [ 70.678567][ T1070] ? find_held_lock+0x2b/0x80 [ 70.678710][ T1070] netlink_rcv_skb+0x14e/0x3a0 [ 70.678847][ T1070] ? rtnl_link_fill+0x920/0x920 [ 70.678973][ T1070] ? netlink_ack+0xcf0/0xcf0 [ 70.679107][ T1070] ? netlink_deliver_tap+0xc5/0x330 [ 70.679237][ T1070] ? netlink_deliver_tap+0x13c/0x330 [ 70.679366][ T1070] netlink_unicast+0x486/0x750 [ 70.679498][ T1070] ? netlink_attachskb+0x810/0x810 [ 70.679640][ T1070] ? __lock_acquire+0x508/0xc10 [ 70.679767][ T1070] ? __lock_acquire+0x4b1/0xc10 [ 70.679900][ T1070] netlink_sendmsg+0x735/0xc60 [ 70.680029][ T1070] ? netlink_unicast+0x750/0x750 [ 70.680155][ T1070] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.680284][ T1070] ? __might_fault+0x97/0x140 [ 70.680411][ T1070] ? __might_fault+0x97/0x140 [ 70.680550][ T1070] ____sys_sendmsg+0x419/0x850 [ 70.680684][ T1070] ? copy_msghdr_from_user+0x2a0/0x460 [ 70.680841][ T1070] ? get_timestamp.constprop.0+0x390/0x390 [ 70.681008][ T1070] ? move_addr_to_kernel+0xf0/0xf0 [ 70.681140][ T1070] ? stack_depot_save_flags+0x367/0x770 [ 70.681270][ T1070] ? validate_chain+0x38b/0xc20 [ 70.681399][ T1070] ___sys_sendmsg+0x14e/0x1d0 [ 70.681534][ T1070] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 70.681699][ T1070] ? copy_msghdr_from_user+0x460/0x460 [ 70.681844][ T1070] __sys_sendmsg+0x145/0x1f0 [ 70.681977][ T1070] ? __sys_sendmsg_sock+0x20/0x20 [ 70.682105][ T1070] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 70.682271][ T1070] ? do_raw_spin_unlock+0x59/0x250 [ 70.682398][ T1070] ? rcu_is_watching+0x15/0xd0 [ 70.682531][ T1070] do_syscall_64+0xf3/0xfc0 [ 70.682664][ T1070] ? trace_hardirqs_off+0xd/0x30 [ 70.682790][ T1070] ? exc_page_fault+0xee/0x100 [ 70.682924][ T1070] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.683081][ T1070] RIP: 0033:0x7fa60ce6308e [ 70.683217][ T1070] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 70.683684][ T1070] RSP: 002b:00007ffef283aac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.683880][ T1070] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fa60ce6308e [ 70.684067][ T1070] RDX: 0000000000000000 RSI: 00007ffef283ab70 RDI: 0000000000000005 [ 70.684256][ T1070] RBP: 00007ffef283aad0 R08: 0000000000000000 R09: 0000000000000000 [ 70.684444][ T1070] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce36 [ 70.684645][ T1070] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef283b240 [ 70.684853][ T1070] [ 70.684949][ T1070] irq event stamp: 17453 [ 70.685045][ T1070] hardirqs last enabled at (17461): [] __up_console_sem+0x5a/0x70 [ 70.685270][ T1070] hardirqs last disabled at (17468): [] __up_console_sem+0x3f/0x70 [ 70.685491][ T1070] softirqs last enabled at (17286): [] handle_softirqs+0x611/0x940 [ 70.685720][ T1070] softirqs last disabled at (17279): [] __irq_exit_rcu+0x103/0x1c0 [ 70.685943][ T1070] ---[ end trace 0000000000000000 ]--- [ 70.691680][ T1073] ------------[ cut here ]------------ [ 70.691841][ T1073] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1073 [ 70.692093][ T1073] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 70.692418][ T1073] CPU: 3 UID: 0 PID: 1073 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.693999][ T1073] Tainted: [W]=WARN [ 70.694102][ T1073] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.694261][ T1073] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.694429][ T1073] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 70.694976][ T1073] RSP: 0018:ffa0000000f5f190 EFLAGS: 00010286 [ 70.695137][ T1073] RAX: 00000000ffffffa6 RBX: ff11000014ed6900 RCX: 1ff40000001ebdf8 [ 70.695328][ T1073] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014ed69bc [ 70.695520][ T1073] RBP: ff110000157a1000 R08: 1fe22000029dad39 R09: ff1100000a340b68 [ 70.695734][ T1073] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 70.695926][ T1073] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 70.696123][ T1073] FS: 00007faf79a5c840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 70.696346][ T1073] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.696511][ T1073] CR2: 00000000004eb718 CR3: 0000000010128004 CR4: 0000000000771ef0 [ 70.696710][ T1073] PKRU: 55555554 [ 70.696805][ T1073] Call Trace: [ 70.696905][ T1073] [ 70.696971][ T1073] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 70.697133][ T1073] ? unregister_netdevice_queued+0x80/0x80 [ 70.697292][ T1073] ? mutex_is_locked+0x1c/0x50 [ 70.697417][ T1073] ? rtnl_is_locked+0x15/0x20 [ 70.697550][ T1073] ? unregister_netdevice_queue+0x6a/0x470 [ 70.697716][ T1073] ? mark_usage+0x61/0x170 [ 70.697850][ T1073] rtnl_dellink+0x4a0/0xae0 [ 70.697976][ T1073] ? lock_acquire.part.0+0xbc/0x260 [ 70.698101][ T1073] ? find_held_lock+0x2b/0x80 [ 70.698228][ T1073] ? rtnl_mdb_del+0x580/0x580 [ 70.698352][ T1073] ? mark_usage+0x61/0x170 [ 70.698476][ T1073] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.698636][ T1073] ? lock_acquire.part.0+0xbc/0x260 [ 70.698762][ T1073] ? find_held_lock+0x2b/0x80 [ 70.698894][ T1073] ? mark_usage+0x61/0x170 [ 70.699023][ T1073] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.699158][ T1073] ? __lock_acquire+0x508/0xc10 [ 70.699285][ T1073] ? is_bpf_text_address+0x22/0x110 [ 70.699413][ T1073] ? lock_acquire.part.0+0xbc/0x260 [ 70.699545][ T1073] ? find_held_lock+0x2b/0x80 [ 70.699676][ T1073] ? rtnl_mdb_del+0x580/0x580 [ 70.699800][ T1073] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.699930][ T1073] ? rtnl_mdb_del+0x580/0x580 [ 70.700056][ T1073] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.700182][ T1073] ? validate_chain+0x38b/0xc20 [ 70.700307][ T1073] ? rtnl_link_fill+0x920/0x920 [ 70.700433][ T1073] ? __lock_acquire+0x508/0xc10 [ 70.700567][ T1073] ? lock_acquire.part.0+0xbc/0x260 [ 70.700768][ T1073] ? find_held_lock+0x2b/0x80 [ 70.700904][ T1073] netlink_rcv_skb+0x14e/0x3a0 [ 70.701030][ T1073] ? rtnl_link_fill+0x920/0x920 [ 70.701156][ T1073] ? netlink_ack+0xcf0/0xcf0 [ 70.701291][ T1073] ? netlink_deliver_tap+0xc5/0x330 [ 70.701416][ T1073] ? netlink_deliver_tap+0x13c/0x330 [ 70.701552][ T1073] netlink_unicast+0x486/0x750 [ 70.701725][ T1073] ? netlink_attachskb+0x810/0x810 [ 70.701859][ T1073] ? __lock_acquire+0x508/0xc10 [ 70.701986][ T1073] ? __lock_acquire+0x4b1/0xc10 [ 70.702117][ T1073] netlink_sendmsg+0x735/0xc60 [ 70.702247][ T1073] ? netlink_unicast+0x750/0x750 [ 70.702375][ T1073] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.702502][ T1073] ? __might_fault+0x97/0x140 [ 70.702644][ T1073] ? __might_fault+0x97/0x140 [ 70.702772][ T1073] ____sys_sendmsg+0x419/0x850 [ 70.702908][ T1073] ? copy_msghdr_from_user+0x2a0/0x460 [ 70.703037][ T1073] ? get_timestamp.constprop.0+0x390/0x390 [ 70.703197][ T1073] ? move_addr_to_kernel+0xf0/0xf0 [ 70.703324][ T1073] ? stack_depot_save_flags+0x367/0x770 [ 70.703450][ T1073] ? queued_spin_lock_slowpath+0x103/0xa60 [ 70.703618][ T1073] ? validate_chain+0x38b/0xc20 [ 70.703754][ T1073] ___sys_sendmsg+0x14e/0x1d0 [ 70.703886][ T1073] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 70.704045][ T1073] ? copy_msghdr_from_user+0x460/0x460 [ 70.704186][ T1073] __sys_sendmsg+0x145/0x1f0 [ 70.704314][ T1073] ? __sys_sendmsg_sock+0x20/0x20 [ 70.704439][ T1073] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 70.704612][ T1073] ? do_raw_spin_unlock+0x59/0x250 [ 70.704737][ T1073] ? rcu_is_watching+0x15/0xd0 [ 70.704870][ T1073] do_syscall_64+0xf3/0xfc0 [ 70.704995][ T1073] ? trace_hardirqs_off+0xd/0x30 [ 70.705121][ T1073] ? exc_page_fault+0xee/0x100 [ 70.705252][ T1073] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.705410][ T1073] RIP: 0033:0x7faf79c9608e [ 70.705551][ T1073] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 70.706016][ T1073] RSP: 002b:00007ffc0c249e20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.706208][ T1073] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007faf79c9608e [ 70.706393][ T1073] RDX: 0000000000000000 RSI: 00007ffc0c249ed0 RDI: 0000000000000005 [ 70.706592][ T1073] RBP: 00007ffc0c249e30 R08: 0000000000000000 R09: 0000000000000000 [ 70.706786][ T1073] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce36 [ 70.706975][ T1073] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0c24a5a0 [ 70.707169][ T1073] [ 70.707265][ T1073] irq event stamp: 19123 [ 70.707358][ T1073] hardirqs last enabled at (19131): [] __up_console_sem+0x5a/0x70 [ 70.707584][ T1073] hardirqs last disabled at (19138): [] __up_console_sem+0x3f/0x70 [ 70.707799][ T1073] softirqs last enabled at (18812): [] handle_softirqs+0x611/0x940 [ 70.708019][ T1073] softirqs last disabled at (18739): [] __irq_exit_rcu+0x103/0x1c0 [ 70.708235][ T1073] ---[ end trace 0000000000000000 ]--- [ 70.729673][ T1072] ------------[ cut here ]------------ [ 70.729818][ T1072] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1072 [ 70.730070][ T1072] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 70.730392][ T1072] CPU: 3 UID: 0 PID: 1072 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.730804][ T1072] Tainted: [W]=WARN [ 70.730905][ T1072] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.731063][ T1072] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.731228][ T1072] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 70.731693][ T1072] RSP: 0018:ffa00000018ff190 EFLAGS: 00010286 [ 70.731852][ T1072] RAX: 00000000ffffffa6 RBX: ff110000159f8040 RCX: 1ff400000031fdf8 [ 70.732038][ T1072] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000159f80fc [ 70.732225][ T1072] RBP: ff110000153f9000 R08: 1fe2200002b3f021 R09: ff11000012e3aea8 [ 70.732411][ T1072] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 70.732608][ T1072] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 70.732797][ T1072] FS: 00007fdec1e68840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 70.733021][ T1072] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.733178][ T1072] CR2: 00007faf79b29574 CR3: 0000000010e2c005 CR4: 0000000000771ef0 [ 70.733366][ T1072] PKRU: 55555554 [ 70.733459][ T1072] Call Trace: [ 70.733557][ T1072] [ 70.733626][ T1072] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 70.733787][ T1072] ? unregister_netdevice_queued+0x80/0x80 [ 70.733945][ T1072] ? mutex_is_locked+0x1c/0x50 [ 70.734070][ T1072] ? rtnl_is_locked+0x15/0x20 [ 70.734199][ T1072] ? unregister_netdevice_queue+0x6a/0x470 [ 70.734357][ T1072] ? mark_usage+0x61/0x170 [ 70.734486][ T1072] rtnl_dellink+0x4a0/0xae0 [ 70.734624][ T1072] ? lock_acquire.part.0+0xbc/0x260 [ 70.734749][ T1072] ? find_held_lock+0x2b/0x80 [ 70.734881][ T1072] ? rtnl_mdb_del+0x580/0x580 [ 70.735006][ T1072] ? mark_usage+0x61/0x170 [ 70.735132][ T1072] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.735277][ T1072] ? lock_acquire.part.0+0xbc/0x260 [ 70.735402][ T1072] ? find_held_lock+0x2b/0x80 [ 70.735532][ T1072] ? mark_usage+0x61/0x170 [ 70.735662][ T1072] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.735790][ T1072] ? __lock_acquire+0x508/0xc10 [ 70.735926][ T1072] ? is_bpf_text_address+0x22/0x110 [ 70.736055][ T1072] ? lock_acquire.part.0+0xbc/0x260 [ 70.736182][ T1072] ? find_held_lock+0x2b/0x80 [ 70.736308][ T1072] ? rtnl_mdb_del+0x580/0x580 [ 70.736433][ T1072] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.736564][ T1072] ? rtnl_mdb_del+0x580/0x580 [ 70.736696][ T1072] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.736822][ T1072] ? validate_chain+0x38b/0xc20 [ 70.736953][ T1072] ? rtnl_link_fill+0x920/0x920 [ 70.737079][ T1072] ? __lock_acquire+0x508/0xc10 [ 70.737206][ T1072] ? lock_acquire.part.0+0xbc/0x260 [ 70.737329][ T1072] ? find_held_lock+0x2b/0x80 [ 70.737456][ T1072] netlink_rcv_skb+0x14e/0x3a0 [ 70.737593][ T1072] ? rtnl_link_fill+0x920/0x920 [ 70.737720][ T1072] ? netlink_ack+0xcf0/0xcf0 [ 70.737854][ T1072] ? netlink_deliver_tap+0xc5/0x330 [ 70.737982][ T1072] ? netlink_deliver_tap+0x13c/0x330 [ 70.738111][ T1072] netlink_unicast+0x486/0x750 [ 70.738239][ T1072] ? netlink_attachskb+0x810/0x810 [ 70.738365][ T1072] ? __lock_acquire+0x508/0xc10 [ 70.738490][ T1072] ? __lock_acquire+0x4b1/0xc10 [ 70.738623][ T1072] netlink_sendmsg+0x735/0xc60 [ 70.738750][ T1072] ? netlink_unicast+0x750/0x750 [ 70.738879][ T1072] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.739004][ T1072] ? __might_fault+0x97/0x140 [ 70.739131][ T1072] ? __might_fault+0x97/0x140 [ 70.739261][ T1072] ____sys_sendmsg+0x419/0x850 [ 70.739387][ T1072] ? copy_msghdr_from_user+0x2a0/0x460 [ 70.739520][ T1072] ? get_timestamp.constprop.0+0x390/0x390 [ 70.739679][ T1072] ? move_addr_to_kernel+0xf0/0xf0 [ 70.739807][ T1072] ? stack_depot_save_flags+0x367/0x770 [ 70.739939][ T1072] ? validate_chain+0x38b/0xc20 [ 70.740072][ T1072] ___sys_sendmsg+0x14e/0x1d0 [ 70.740199][ T1072] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 70.740355][ T1072] ? copy_msghdr_from_user+0x460/0x460 [ 70.740495][ T1072] __sys_sendmsg+0x145/0x1f0 [ 70.740629][ T1072] ? __sys_sendmsg_sock+0x20/0x20 [ 70.740760][ T1072] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 70.740924][ T1072] ? do_raw_spin_unlock+0x59/0x250 [ 70.741048][ T1072] ? rcu_is_watching+0x15/0xd0 [ 70.741177][ T1072] do_syscall_64+0xf3/0xfc0 [ 70.741303][ T1072] ? trace_hardirqs_off+0xd/0x30 [ 70.741427][ T1072] ? exc_page_fault+0xee/0x100 [ 70.741561][ T1072] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.741724][ T1072] RIP: 0033:0x7fdec20a208e [ 70.741862][ T1072] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 70.742322][ T1072] RSP: 002b:00007ffd8b65f1b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.742519][ T1072] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fdec20a208e [ 70.742711][ T1072] RDX: 0000000000000000 RSI: 00007ffd8b65f260 RDI: 0000000000000005 [ 70.742908][ T1072] RBP: 00007ffd8b65f1c0 R08: 0000000000000000 R09: 0000000000000000 [ 70.743096][ T1072] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce36 [ 70.743286][ T1072] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8b65f930 [ 70.743479][ T1072] [ 70.743585][ T1072] irq event stamp: 25535 [ 70.743681][ T1072] hardirqs last enabled at (25543): [] __up_console_sem+0x5a/0x70 [ 70.743907][ T1072] hardirqs last disabled at (25550): [] __up_console_sem+0x3f/0x70 [ 70.744124][ T1072] softirqs last enabled at (24806): [] handle_softirqs+0x611/0x940 [ 70.744348][ T1072] softirqs last disabled at (24559): [] __irq_exit_rcu+0x103/0x1c0 [ 70.744572][ T1072] ---[ end trace 0000000000000000 ]--- [ 70.750401][ T1081] ------------[ cut here ]------------ [ 70.750558][ T1081] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1081 [ 70.751202][ T1081] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 70.751534][ T1081] CPU: 0 UID: 0 PID: 1081 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.751796][ T1081] Tainted: [W]=WARN [ 70.751899][ T1081] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.752054][ T1081] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.752218][ T1081] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 70.752681][ T1081] RSP: 0018:ffa00000018ef190 EFLAGS: 00010286 [ 70.752847][ T1081] RAX: 00000000ffffffa6 RBX: ff11000012f691c0 RCX: 1ff400000031ddf8 [ 70.753058][ T1081] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012f6927c [ 70.753250][ T1081] RBP: ff11000015301000 R08: 1fe22000025ed251 R09: ff110000121e2ea8 [ 70.753435][ T1081] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 70.753636][ T1081] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 70.753827][ T1081] FS: 00007f4535f51840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 70.754052][ T1081] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.754209][ T1081] CR2: 00007f45362211a0 CR3: 0000000010c44004 CR4: 0000000000771ef0 [ 70.754398][ T1081] PKRU: 55555554 [ 70.754492][ T1081] Call Trace: [ 70.754597][ T1081] [ 70.754663][ T1081] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 70.754825][ T1081] ? unregister_netdevice_queued+0x80/0x80 [ 70.754984][ T1081] ? mutex_is_locked+0x1c/0x50 [ 70.755109][ T1081] ? rtnl_is_locked+0x15/0x20 [ 70.755234][ T1081] ? unregister_netdevice_queue+0x6a/0x470 [ 70.755390][ T1081] ? mark_usage+0x61/0x170 [ 70.755523][ T1081] rtnl_dellink+0x4a0/0xae0 [ 70.755707][ T1081] ? lock_acquire.part.0+0xbc/0x260 [ 70.755835][ T1081] ? find_held_lock+0x2b/0x80 [ 70.755962][ T1081] ? rtnl_mdb_del+0x580/0x580 [ 70.756085][ T1081] ? mark_usage+0x61/0x170 [ 70.756211][ T1081] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.756354][ T1081] ? lock_acquire.part.0+0xbc/0x260 [ 70.756478][ T1081] ? find_held_lock+0x2b/0x80 [ 70.756663][ T1081] ? mark_usage+0x61/0x170 [ 70.756787][ T1081] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.756912][ T1081] ? __lock_acquire+0x508/0xc10 [ 70.757037][ T1081] ? is_bpf_text_address+0x22/0x110 [ 70.757162][ T1081] ? lock_acquire.part.0+0xbc/0x260 [ 70.757286][ T1081] ? find_held_lock+0x2b/0x80 [ 70.757409][ T1081] ? rtnl_mdb_del+0x580/0x580 [ 70.757540][ T1081] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.757719][ T1081] ? rtnl_mdb_del+0x580/0x580 [ 70.757898][ T1081] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.758024][ T1081] ? validate_chain+0x38b/0xc20 [ 70.758147][ T1081] ? rtnl_link_fill+0x920/0x920 [ 70.758271][ T1081] ? __lock_acquire+0x508/0xc10 [ 70.758397][ T1081] ? lock_acquire.part.0+0xbc/0x260 [ 70.758526][ T1081] ? find_held_lock+0x2b/0x80 [ 70.758703][ T1081] netlink_rcv_skb+0x14e/0x3a0 [ 70.758830][ T1081] ? rtnl_link_fill+0x920/0x920 [ 70.758962][ T1081] ? netlink_ack+0xcf0/0xcf0 [ 70.759091][ T1081] ? netlink_deliver_tap+0xc5/0x330 [ 70.759216][ T1081] ? netlink_deliver_tap+0x13c/0x330 [ 70.759342][ T1081] netlink_unicast+0x486/0x750 [ 70.759467][ T1081] ? netlink_attachskb+0x810/0x810 [ 70.759650][ T1081] ? __lock_acquire+0x508/0xc10 [ 70.759773][ T1081] ? __lock_acquire+0x4b1/0xc10 [ 70.759903][ T1081] netlink_sendmsg+0x735/0xc60 [ 70.760028][ T1081] ? netlink_unicast+0x750/0x750 [ 70.760151][ T1081] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.760275][ T1081] ? __might_fault+0x97/0x140 [ 70.760400][ T1081] ? __might_fault+0x97/0x140 [ 70.760532][ T1081] ____sys_sendmsg+0x419/0x850 [ 70.760708][ T1081] ? copy_msghdr_from_user+0x2a0/0x460 [ 70.760834][ T1081] ? get_timestamp.constprop.0+0x390/0x390 [ 70.760991][ T1081] ? move_addr_to_kernel+0xf0/0xf0 [ 70.761117][ T1081] ? stack_depot_save_flags+0x367/0x770 [ 70.761242][ T1081] ? validate_chain+0x38b/0xc20 [ 70.761369][ T1081] ___sys_sendmsg+0x14e/0x1d0 [ 70.761492][ T1081] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 70.761660][ T1081] ? copy_msghdr_from_user+0x460/0x460 [ 70.761798][ T1081] __sys_sendmsg+0x145/0x1f0 [ 70.761930][ T1081] ? __sys_sendmsg_sock+0x20/0x20 [ 70.762055][ T1081] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 70.762214][ T1081] ? do_raw_spin_unlock+0x59/0x250 [ 70.762337][ T1081] ? rcu_is_watching+0x15/0xd0 [ 70.762462][ T1081] do_syscall_64+0xf3/0xfc0 [ 70.762596][ T1081] ? trace_hardirqs_off+0xd/0x30 [ 70.762722][ T1081] ? exc_page_fault+0xee/0x100 [ 70.762849][ T1081] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.763003][ T1081] RIP: 0033:0x7f453618b08e [ 70.763134][ T1081] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 70.763588][ T1081] RSP: 002b:00007ffc4a7766a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.763776][ T1081] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f453618b08e [ 70.763967][ T1081] RDX: 0000000000000000 RSI: 00007ffc4a776750 RDI: 0000000000000005 [ 70.764152][ T1081] RBP: 00007ffc4a7766b0 R08: 0000000000000000 R09: 0000000000000000 [ 70.764339][ T1081] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce37 [ 70.764527][ T1081] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4a776e20 [ 70.764725][ T1081] [ 70.764819][ T1081] irq event stamp: 27465 [ 70.764921][ T1081] hardirqs last enabled at (27473): [] __up_console_sem+0x5a/0x70 [ 70.765137][ T1081] hardirqs last disabled at (27480): [] __up_console_sem+0x3f/0x70 [ 70.765352][ T1081] softirqs last enabled at (27298): [] handle_softirqs+0x611/0x940 [ 70.765572][ T1081] softirqs last disabled at (27279): [] __irq_exit_rcu+0x103/0x1c0 [ 70.765795][ T1081] ---[ end trace 0000000000000000 ]--- [ 70.773668][ T1076] ------------[ cut here ]------------ [ 70.773829][ T1076] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1076 [ 70.774083][ T1076] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 70.774404][ T1076] CPU: 0 UID: 0 PID: 1076 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.775316][ T1076] Tainted: [W]=WARN [ 70.775426][ T1076] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.775596][ T1076] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.775766][ T1076] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 70.776223][ T1076] RSP: 0018:ffa000000179f190 EFLAGS: 00010286 [ 70.776382][ T1076] RAX: 00000000ffffffa6 RBX: ff11000008fb5540 RCX: 1ff40000002f3df8 [ 70.776575][ T1076] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008fb55fc [ 70.776768][ T1076] RBP: ff11000014fc4000 R08: 1fe22000011f6ac1 R09: ff11000012e851e8 [ 70.776961][ T1076] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 70.777148][ T1076] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 70.777356][ T1076] FS: 00007f2192b90840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 70.777590][ T1076] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.777747][ T1076] CR2: 00007f2192e601a0 CR3: 00000000101d3005 CR4: 0000000000771ef0 [ 70.777940][ T1076] PKRU: 55555554 [ 70.778036][ T1076] Call Trace: [ 70.778132][ T1076] [ 70.778201][ T1076] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 70.778362][ T1076] ? unregister_netdevice_queued+0x80/0x80 [ 70.778521][ T1076] ? mutex_is_locked+0x1c/0x50 [ 70.778653][ T1076] ? rtnl_is_locked+0x15/0x20 [ 70.778777][ T1076] ? unregister_netdevice_queue+0x6a/0x470 [ 70.778940][ T1076] ? mark_usage+0x61/0x170 [ 70.779067][ T1076] rtnl_dellink+0x4a0/0xae0 [ 70.779194][ T1076] ? lock_acquire.part.0+0xbc/0x260 [ 70.779317][ T1076] ? find_held_lock+0x2b/0x80 [ 70.779444][ T1076] ? rtnl_mdb_del+0x580/0x580 [ 70.779576][ T1076] ? mark_usage+0x61/0x170 [ 70.779703][ T1076] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.779854][ T1076] ? lock_acquire.part.0+0xbc/0x260 [ 70.779981][ T1076] ? find_held_lock+0x2b/0x80 [ 70.780107][ T1076] ? mark_usage+0x61/0x170 [ 70.780236][ T1076] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.780359][ T1076] ? __lock_acquire+0x508/0xc10 [ 70.780486][ T1076] ? is_bpf_text_address+0x22/0x110 [ 70.780624][ T1076] ? lock_acquire.part.0+0xbc/0x260 [ 70.780751][ T1076] ? find_held_lock+0x2b/0x80 [ 70.780881][ T1076] ? rtnl_mdb_del+0x580/0x580 [ 70.781005][ T1076] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.781132][ T1076] ? rtnl_mdb_del+0x580/0x580 [ 70.781260][ T1076] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.781383][ T1076] ? validate_chain+0x38b/0xc20 [ 70.781513][ T1076] ? rtnl_link_fill+0x920/0x920 [ 70.781653][ T1076] ? __lock_acquire+0x508/0xc10 [ 70.781780][ T1076] ? lock_acquire.part.0+0xbc/0x260 [ 70.781908][ T1076] ? find_held_lock+0x2b/0x80 [ 70.782034][ T1076] netlink_rcv_skb+0x14e/0x3a0 [ 70.782164][ T1076] ? rtnl_link_fill+0x920/0x920 [ 70.782290][ T1076] ? netlink_ack+0xcf0/0xcf0 [ 70.782419][ T1076] ? netlink_deliver_tap+0xc5/0x330 [ 70.782549][ T1076] ? netlink_deliver_tap+0x13c/0x330 [ 70.782685][ T1076] netlink_unicast+0x486/0x750 [ 70.782812][ T1076] ? netlink_attachskb+0x810/0x810 [ 70.782941][ T1076] ? __lock_acquire+0x508/0xc10 [ 70.783066][ T1076] ? __lock_acquire+0x4b1/0xc10 [ 70.783196][ T1076] netlink_sendmsg+0x735/0xc60 [ 70.783333][ T1076] ? netlink_unicast+0x750/0x750 [ 70.783459][ T1076] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.783647][ T1076] ? __might_fault+0x97/0x140 [ 70.783771][ T1076] ? __might_fault+0x97/0x140 [ 70.783905][ T1076] ____sys_sendmsg+0x419/0x850 [ 70.784033][ T1076] ? copy_msghdr_from_user+0x2a0/0x460 [ 70.784159][ T1076] ? get_timestamp.constprop.0+0x390/0x390 [ 70.784318][ T1076] ? move_addr_to_kernel+0xf0/0xf0 [ 70.784450][ T1076] ? stack_depot_save_flags+0x367/0x770 [ 70.784640][ T1076] ? validate_chain+0x38b/0xc20 [ 70.784767][ T1076] ___sys_sendmsg+0x14e/0x1d0 [ 70.784901][ T1076] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 70.785059][ T1076] ? copy_msghdr_from_user+0x460/0x460 [ 70.785197][ T1076] __sys_sendmsg+0x145/0x1f0 [ 70.785324][ T1076] ? __sys_sendmsg_sock+0x20/0x20 [ 70.785451][ T1076] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 70.785672][ T1076] ? do_raw_spin_unlock+0x59/0x250 [ 70.785854][ T1076] ? rcu_is_watching+0x15/0xd0 [ 70.785982][ T1076] do_syscall_64+0xf3/0xfc0 [ 70.786107][ T1076] ? trace_hardirqs_off+0xd/0x30 [ 70.786234][ T1076] ? exc_page_fault+0xee/0x100 [ 70.786361][ T1076] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.786548][ T1076] RIP: 0033:0x7f2192dca08e [ 70.786737][ T1076] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 70.787196][ T1076] RSP: 002b:00007ffd88517ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.787384][ T1076] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f2192dca08e [ 70.787576][ T1076] RDX: 0000000000000000 RSI: 00007ffd88517c50 RDI: 0000000000000005 [ 70.787768][ T1076] RBP: 00007ffd88517bb0 R08: 0000000000000000 R09: 0000000000000000 [ 70.787962][ T1076] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce36 [ 70.788146][ T1076] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd88518320 [ 70.788339][ T1076] [ 70.788432][ T1076] irq event stamp: 17265 [ 70.788531][ T1076] hardirqs last enabled at (17273): [] __up_console_sem+0x5a/0x70 [ 70.788750][ T1076] hardirqs last disabled at (17282): [] __up_console_sem+0x3f/0x70 [ 70.788969][ T1076] softirqs last enabled at (17190): [] handle_softirqs+0x611/0x940 [ 70.789185][ T1076] softirqs last disabled at (17097): [] __irq_exit_rcu+0x103/0x1c0 [ 70.789405][ T1076] ---[ end trace 0000000000000000 ]--- [ 70.799678][ T1077] ------------[ cut here ]------------ [ 70.799828][ T1077] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1077 [ 70.800082][ T1077] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 70.800403][ T1077] CPU: 3 UID: 0 PID: 1077 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.801965][ T1077] Tainted: [W]=WARN [ 70.802075][ T1077] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.802235][ T1077] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.802401][ T1077] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 70.802917][ T1077] RSP: 0018:ffa000000192f190 EFLAGS: 00010286 [ 70.803125][ T1077] RAX: 00000000ffffffa6 RBX: ff1100000b919000 RCX: 1ff4000000325df8 [ 70.803313][ T1077] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9190bc [ 70.803499][ T1077] RBP: ff11000004b3c000 R08: 1fe2200001723219 R09: ff1100000c3d2ea8 [ 70.803746][ T1077] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 70.803939][ T1077] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 70.804180][ T1077] FS: 00007fae9aafe840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 70.804401][ T1077] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.804566][ T1077] CR2: 00007fa93d271310 CR3: 0000000015a43006 CR4: 0000000000771ef0 [ 70.804830][ T1077] PKRU: 55555554 [ 70.804930][ T1077] Call Trace: [ 70.805022][ T1077] [ 70.805087][ T1077] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 70.805245][ T1077] ? unregister_netdevice_queued+0x80/0x80 [ 70.805397][ T1077] ? mutex_is_locked+0x1c/0x50 [ 70.805528][ T1077] ? rtnl_is_locked+0x15/0x20 [ 70.805701][ T1077] ? unregister_netdevice_queue+0x6a/0x470 [ 70.805863][ T1077] ? mark_usage+0x61/0x170 [ 70.805987][ T1077] rtnl_dellink+0x4a0/0xae0 [ 70.806112][ T1077] ? lock_acquire.part.0+0xbc/0x260 [ 70.806235][ T1077] ? find_held_lock+0x2b/0x80 [ 70.806360][ T1077] ? rtnl_mdb_del+0x580/0x580 [ 70.806487][ T1077] ? mark_usage+0x61/0x170 [ 70.806670][ T1077] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.806815][ T1077] ? lock_acquire.part.0+0xbc/0x260 [ 70.806940][ T1077] ? find_held_lock+0x2b/0x80 [ 70.807064][ T1077] ? mark_usage+0x61/0x170 [ 70.807186][ T1077] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.807310][ T1077] ? __lock_acquire+0x508/0xc10 [ 70.807434][ T1077] ? is_bpf_text_address+0x22/0x110 [ 70.807566][ T1077] ? lock_acquire.part.0+0xbc/0x260 [ 70.807742][ T1077] ? find_held_lock+0x2b/0x80 [ 70.807871][ T1077] ? rtnl_mdb_del+0x580/0x580 [ 70.808016][ T1077] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.808145][ T1077] ? rtnl_mdb_del+0x580/0x580 [ 70.808270][ T1077] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.808395][ T1077] ? validate_chain+0x38b/0xc20 [ 70.808523][ T1077] ? rtnl_link_fill+0x920/0x920 [ 70.808700][ T1077] ? __lock_acquire+0x508/0xc10 [ 70.808826][ T1077] ? lock_acquire.part.0+0xbc/0x260 [ 70.808954][ T1077] ? find_held_lock+0x2b/0x80 [ 70.809091][ T1077] netlink_rcv_skb+0x14e/0x3a0 [ 70.809216][ T1077] ? rtnl_link_fill+0x920/0x920 [ 70.809341][ T1077] ? netlink_ack+0xcf0/0xcf0 [ 70.809469][ T1077] ? netlink_deliver_tap+0xc5/0x330 [ 70.809647][ T1077] ? netlink_deliver_tap+0x13c/0x330 [ 70.809787][ T1077] netlink_unicast+0x486/0x750 [ 70.809931][ T1077] ? netlink_attachskb+0x810/0x810 [ 70.810054][ T1077] ? __lock_acquire+0x508/0xc10 [ 70.810179][ T1077] ? __lock_acquire+0x4b1/0xc10 [ 70.810305][ T1077] netlink_sendmsg+0x735/0xc60 [ 70.810431][ T1077] ? netlink_unicast+0x750/0x750 [ 70.810562][ T1077] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.810736][ T1077] ? __might_fault+0x97/0x140 [ 70.810867][ T1077] ? __might_fault+0x97/0x140 [ 70.810994][ T1077] ____sys_sendmsg+0x419/0x850 [ 70.811116][ T1077] ? copy_msghdr_from_user+0x2a0/0x460 [ 70.811239][ T1077] ? get_timestamp.constprop.0+0x390/0x390 [ 70.811391][ T1077] ? move_addr_to_kernel+0xf0/0xf0 [ 70.811525][ T1077] ? stack_depot_save_flags+0x367/0x770 [ 70.811714][ T1077] ? validate_chain+0x38b/0xc20 [ 70.811848][ T1077] ___sys_sendmsg+0x14e/0x1d0 [ 70.811971][ T1077] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 70.812125][ T1077] ? copy_msghdr_from_user+0x460/0x460 [ 70.812269][ T1077] __sys_sendmsg+0x145/0x1f0 [ 70.812395][ T1077] ? __sys_sendmsg_sock+0x20/0x20 [ 70.812535][ T1077] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 70.812745][ T1077] ? do_raw_spin_unlock+0x59/0x250 [ 70.812878][ T1077] ? rcu_is_watching+0x15/0xd0 [ 70.813004][ T1077] do_syscall_64+0xf3/0xfc0 [ 70.813129][ T1077] ? trace_hardirqs_off+0xd/0x30 [ 70.813254][ T1077] ? exc_page_fault+0xee/0x100 [ 70.813378][ T1077] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.813550][ T1077] RIP: 0033:0x7fae9ad3808e [ 70.813759][ T1077] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 70.814214][ T1077] RSP: 002b:00007fff8bd7e380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.814406][ T1077] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fae9ad3808e [ 70.814655][ T1077] RDX: 0000000000000000 RSI: 00007fff8bd7e430 RDI: 0000000000000005 [ 70.814844][ T1077] RBP: 00007fff8bd7e390 R08: 0000000000000000 R09: 0000000000000000 [ 70.815027][ T1077] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce36 [ 70.815210][ T1077] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8bd7eb00 [ 70.815403][ T1077] [ 70.815497][ T1077] irq event stamp: 25365 [ 70.815649][ T1077] hardirqs last enabled at (25469): [] __up_console_sem+0x5a/0x70 [ 70.815870][ T1077] hardirqs last disabled at (25476): [] __up_console_sem+0x3f/0x70 [ 70.816084][ T1077] softirqs last enabled at (25466): [] handle_softirqs+0x611/0x940 [ 70.816297][ T1077] softirqs last disabled at (25373): [] __irq_exit_rcu+0x103/0x1c0 [ 70.816518][ T1077] ---[ end trace 0000000000000000 ]--- [ 70.828855][ T1078] ------------[ cut here ]------------ [ 70.829049][ T1078] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1078 [ 70.829311][ T1078] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 70.829720][ T1078] CPU: 1 UID: 0 PID: 1078 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.830078][ T1078] Tainted: [W]=WARN [ 70.830172][ T1078] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.830323][ T1078] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.830484][ T1078] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 70.830960][ T1078] RSP: 0018:ffa000000184f190 EFLAGS: 00010286 [ 70.831116][ T1078] RAX: 00000000ffffffa6 RBX: ff11000014d48040 RCX: 1ff4000000309df8 [ 70.831299][ T1078] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d480fc [ 70.831482][ T1078] RBP: ff1100000c3c4000 R08: 1fe22000029a9021 R09: ff1100000cd051e8 [ 70.831680][ T1078] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 70.831867][ T1078] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 70.832050][ T1078] FS: 00007f9011964840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 70.832266][ T1078] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.832422][ T1078] CR2: 0000000037e22988 CR3: 00000000105ab001 CR4: 0000000000771ef0 [ 70.832642][ T1078] PKRU: 55555554 [ 70.832734][ T1078] Call Trace: [ 70.832825][ T1078] [ 70.832894][ T1078] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 70.833057][ T1078] ? unregister_netdevice_queued+0x80/0x80 [ 70.833209][ T1078] ? mutex_is_locked+0x1c/0x50 [ 70.833333][ T1078] ? rtnl_is_locked+0x15/0x20 [ 70.833456][ T1078] ? unregister_netdevice_queue+0x6a/0x470 [ 70.833619][ T1078] ? mark_usage+0x61/0x170 [ 70.833744][ T1078] rtnl_dellink+0x4a0/0xae0 [ 70.833873][ T1078] ? lock_acquire.part.0+0xbc/0x260 [ 70.833996][ T1078] ? find_held_lock+0x2b/0x80 [ 70.834124][ T1078] ? rtnl_mdb_del+0x580/0x580 [ 70.834248][ T1078] ? mark_usage+0x61/0x170 [ 70.834372][ T1078] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.834519][ T1078] ? lock_acquire.part.0+0xbc/0x260 [ 70.834648][ T1078] ? find_held_lock+0x2b/0x80 [ 70.834772][ T1078] ? mark_usage+0x61/0x170 [ 70.834902][ T1078] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.835027][ T1078] ? __lock_acquire+0x508/0xc10 [ 70.835164][ T1078] ? is_bpf_text_address+0x22/0x110 [ 70.835296][ T1078] ? lock_acquire.part.0+0xbc/0x260 [ 70.835426][ T1078] ? find_held_lock+0x2b/0x80 [ 70.835557][ T1078] ? rtnl_mdb_del+0x580/0x580 [ 70.835685][ T1078] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.835815][ T1078] ? rtnl_mdb_del+0x580/0x580 [ 70.835941][ T1078] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.836068][ T1078] ? validate_chain+0x38b/0xc20 [ 70.836203][ T1078] ? rtnl_link_fill+0x920/0x920 [ 70.836328][ T1078] ? __lock_acquire+0x508/0xc10 [ 70.836455][ T1078] ? lock_acquire.part.0+0xbc/0x260 [ 70.836594][ T1078] ? find_held_lock+0x2b/0x80 [ 70.836719][ T1078] netlink_rcv_skb+0x14e/0x3a0 [ 70.836846][ T1078] ? rtnl_link_fill+0x920/0x920 [ 70.836971][ T1078] ? netlink_ack+0xcf0/0xcf0 [ 70.837099][ T1078] ? netlink_deliver_tap+0xc5/0x330 [ 70.837224][ T1078] ? netlink_deliver_tap+0x13c/0x330 [ 70.837352][ T1078] netlink_unicast+0x486/0x750 [ 70.837479][ T1078] ? netlink_attachskb+0x810/0x810 [ 70.837667][ T1078] ? __lock_acquire+0x508/0xc10 [ 70.837794][ T1078] ? __lock_acquire+0x4b1/0xc10 [ 70.837924][ T1078] netlink_sendmsg+0x735/0xc60 [ 70.838049][ T1078] ? netlink_unicast+0x750/0x750 [ 70.838176][ T1078] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.838301][ T1078] ? __might_fault+0x97/0x140 [ 70.838427][ T1078] ? __might_fault+0x97/0x140 [ 70.838558][ T1078] ____sys_sendmsg+0x419/0x850 [ 70.838733][ T1078] ? copy_msghdr_from_user+0x2a0/0x460 [ 70.838865][ T1078] ? get_timestamp.constprop.0+0x390/0x390 [ 70.839020][ T1078] ? move_addr_to_kernel+0xf0/0xf0 [ 70.839147][ T1078] ? stack_depot_save_flags+0x367/0x770 [ 70.839272][ T1078] ? validate_chain+0x38b/0xc20 [ 70.839400][ T1078] ___sys_sendmsg+0x14e/0x1d0 [ 70.839529][ T1078] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 70.839737][ T1078] ? copy_msghdr_from_user+0x460/0x460 [ 70.839880][ T1078] __sys_sendmsg+0x145/0x1f0 [ 70.840005][ T1078] ? __sys_sendmsg_sock+0x20/0x20 [ 70.840128][ T1078] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 70.840286][ T1078] ? do_raw_spin_unlock+0x59/0x250 [ 70.840415][ T1078] ? rcu_is_watching+0x15/0xd0 [ 70.840550][ T1078] do_syscall_64+0xf3/0xfc0 [ 70.840730][ T1078] ? trace_hardirqs_off+0xd/0x30 [ 70.840861][ T1078] ? exc_page_fault+0xee/0x100 [ 70.840988][ T1078] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.841144][ T1078] RIP: 0033:0x7f9011b9e08e [ 70.841275][ T1078] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 70.841788][ T1078] RSP: 002b:00007fff40d38060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.841985][ T1078] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f9011b9e08e [ 70.842173][ T1078] RDX: 0000000000000000 RSI: 00007fff40d38110 RDI: 0000000000000005 [ 70.842362][ T1078] RBP: 00007fff40d38070 R08: 0000000000000000 R09: 0000000000000000 [ 70.842552][ T1078] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce36 [ 70.842792][ T1078] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff40d387e0 [ 70.842989][ T1078] [ 70.843083][ T1078] irq event stamp: 30057 [ 70.843176][ T1078] hardirqs last enabled at (30065): [] __up_console_sem+0x5a/0x70 [ 70.843389][ T1078] hardirqs last disabled at (30072): [] __up_console_sem+0x3f/0x70 [ 70.843663][ T1078] softirqs last enabled at (30174): [] handle_softirqs+0x611/0x940 [ 70.843882][ T1078] softirqs last disabled at (30081): [] __irq_exit_rcu+0x103/0x1c0 [ 70.844096][ T1078] ---[ end trace 0000000000000000 ]--- [ 70.858678][ T1074] ------------[ cut here ]------------ [ 70.858829][ T1074] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1074 [ 70.859090][ T1074] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 70.859418][ T1074] CPU: 3 UID: 0 PID: 1074 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.860236][ T1074] Tainted: [W]=WARN [ 70.860349][ T1074] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.860514][ T1074] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.860754][ T1074] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 70.861293][ T1074] RSP: 0018:ffa00000017df190 EFLAGS: 00010286 [ 70.861456][ T1074] RAX: 00000000ffffffa6 RBX: ff110000102e18c0 RCX: 1ff40000002fbdf8 [ 70.861776][ T1074] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000102e197c [ 70.861977][ T1074] RBP: ff1100000ca9c000 R08: 1fe220000205c331 R09: ff1100000a342ea8 [ 70.862166][ T1074] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 70.862355][ T1074] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 70.862553][ T1074] FS: 00007fbb307a1840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 70.862867][ T1074] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.863029][ T1074] CR2: 00007f29198d0f6f CR3: 0000000012cd6005 CR4: 0000000000771ef0 [ 70.863222][ T1074] PKRU: 55555554 [ 70.863318][ T1074] Call Trace: [ 70.863416][ T1074] [ 70.863482][ T1074] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 70.863657][ T1074] ? unregister_netdevice_queued+0x80/0x80 [ 70.863817][ T1074] ? mutex_is_locked+0x1c/0x50 [ 70.863955][ T1074] ? rtnl_is_locked+0x15/0x20 [ 70.864084][ T1074] ? unregister_netdevice_queue+0x6a/0x470 [ 70.864249][ T1074] ? mark_usage+0x61/0x170 [ 70.864380][ T1074] rtnl_dellink+0x4a0/0xae0 [ 70.864513][ T1074] ? lock_acquire.part.0+0xbc/0x260 [ 70.864646][ T1074] ? find_held_lock+0x2b/0x80 [ 70.864773][ T1074] ? rtnl_mdb_del+0x580/0x580 [ 70.865169][ T1074] ? mark_usage+0x61/0x170 [ 70.865297][ T1074] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.865443][ T1074] ? lock_acquire.part.0+0xbc/0x260 [ 70.865576][ T1074] ? find_held_lock+0x2b/0x80 [ 70.865709][ T1074] ? mark_usage+0x61/0x170 [ 70.865839][ T1074] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.865970][ T1074] ? __lock_acquire+0x508/0xc10 [ 70.866098][ T1074] ? is_bpf_text_address+0x22/0x110 [ 70.866230][ T1074] ? lock_acquire.part.0+0xbc/0x260 [ 70.866356][ T1074] ? find_held_lock+0x2b/0x80 [ 70.866484][ T1074] ? rtnl_mdb_del+0x580/0x580 [ 70.866638][ T1074] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.866768][ T1074] ? rtnl_mdb_del+0x580/0x580 [ 70.866902][ T1074] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.867029][ T1074] ? validate_chain+0x38b/0xc20 [ 70.867159][ T1074] ? rtnl_link_fill+0x920/0x920 [ 70.867286][ T1074] ? __lock_acquire+0x508/0xc10 [ 70.867414][ T1074] ? lock_acquire.part.0+0xbc/0x260 [ 70.867547][ T1074] ? find_held_lock+0x2b/0x80 [ 70.867684][ T1074] netlink_rcv_skb+0x14e/0x3a0 [ 70.867813][ T1074] ? rtnl_link_fill+0x920/0x920 [ 70.867944][ T1074] ? netlink_ack+0xcf0/0xcf0 [ 70.868075][ T1074] ? netlink_deliver_tap+0xc5/0x330 [ 70.868206][ T1074] ? netlink_deliver_tap+0x13c/0x330 [ 70.868336][ T1074] netlink_unicast+0x486/0x750 [ 70.868467][ T1074] ? netlink_attachskb+0x810/0x810 [ 70.868610][ T1074] ? __lock_acquire+0x508/0xc10 [ 70.868737][ T1074] ? __lock_acquire+0x4b1/0xc10 [ 70.868874][ T1074] netlink_sendmsg+0x735/0xc60 [ 70.869002][ T1074] ? netlink_unicast+0x750/0x750 [ 70.869131][ T1074] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.869262][ T1074] ? __might_fault+0x97/0x140 [ 70.869399][ T1074] ? __might_fault+0x97/0x140 [ 70.869536][ T1074] ____sys_sendmsg+0x419/0x850 [ 70.869668][ T1074] ? copy_msghdr_from_user+0x2a0/0x460 [ 70.869795][ T1074] ? get_timestamp.constprop.0+0x390/0x390 [ 70.869960][ T1074] ? move_addr_to_kernel+0xf0/0xf0 [ 70.870090][ T1074] ? stack_depot_save_flags+0x367/0x770 [ 70.870219][ T1074] ? validate_chain+0x38b/0xc20 [ 70.870348][ T1074] ___sys_sendmsg+0x14e/0x1d0 [ 70.870473][ T1074] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 70.870662][ T1074] ? copy_msghdr_from_user+0x460/0x460 [ 70.870803][ T1074] __sys_sendmsg+0x145/0x1f0 [ 70.870937][ T1074] ? __sys_sendmsg_sock+0x20/0x20 [ 70.871064][ T1074] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 70.871228][ T1074] ? do_raw_spin_unlock+0x59/0x250 [ 70.871355][ T1074] ? fpregs_restore_userregs+0x14b/0x310 [ 70.871484][ T1074] ? rcu_is_watching+0x15/0xd0 [ 70.872650][ T1074] do_syscall_64+0xf3/0xfc0 [ 70.872780][ T1074] ? trace_hardirqs_off+0xd/0x30 [ 70.872913][ T1074] ? exc_page_fault+0xee/0x100 [ 70.873041][ T1074] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.873391][ T1074] RIP: 0033:0x7fbb309db08e [ 70.873534][ T1074] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 70.876969][ T1074] RSP: 002b:00007ffe5f219a60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.877162][ T1074] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fbb309db08e [ 70.877349][ T1074] RDX: 0000000000000000 RSI: 00007ffe5f219b10 RDI: 0000000000000005 [ 70.877563][ T1074] RBP: 00007ffe5f219a70 R08: 0000000000000000 R09: 0000000000000000 [ 70.877757][ T1074] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce36 [ 70.877949][ T1074] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5f21a1e0 [ 70.878144][ T1074] [ 70.878239][ T1074] irq event stamp: 24399 [ 70.878333][ T1074] hardirqs last enabled at (24407): [] __up_console_sem+0x5a/0x70 [ 70.878559][ T1074] hardirqs last disabled at (24414): [] __up_console_sem+0x3f/0x70 [ 70.878780][ T1074] softirqs last enabled at (24332): [] handle_softirqs+0x611/0x940 [ 70.878999][ T1074] softirqs last disabled at (24321): [] __irq_exit_rcu+0x103/0x1c0 [ 70.879214][ T1074] ---[ end trace 0000000000000000 ]--- [ 70.892882][ T1075] ------------[ cut here ]------------ [ 70.893026][ T1075] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1075 [ 70.893275][ T1075] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 70.893612][ T1075] CPU: 3 UID: 0 PID: 1075 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.893873][ T1075] Tainted: [W]=WARN [ 70.893969][ T1075] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.894127][ T1075] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.894292][ T1075] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 70.894761][ T1075] RSP: 0018:ffa00000018cf190 EFLAGS: 00010286 [ 70.894927][ T1075] RAX: 00000000ffffffa6 RBX: ff11000012f68ac0 RCX: 1ff4000000319df8 [ 70.895115][ T1075] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012f68b7c [ 70.895300][ T1075] RBP: ff11000015364000 R08: 1fe22000025ed171 R09: ff11000012e80b68 [ 70.895489][ T1075] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 70.895688][ T1075] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 70.895881][ T1075] FS: 00007f565f0e8840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 70.896108][ T1075] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.896267][ T1075] CR2: 00007fbb3086e574 CR3: 0000000015026006 CR4: 0000000000771ef0 [ 70.896458][ T1075] PKRU: 55555554 [ 70.896559][ T1075] Call Trace: [ 70.896657][ T1075] [ 70.896724][ T1075] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 70.896890][ T1075] ? unregister_netdevice_queued+0x80/0x80 [ 70.897048][ T1075] ? mutex_is_locked+0x1c/0x50 [ 70.897180][ T1075] ? rtnl_is_locked+0x15/0x20 [ 70.897307][ T1075] ? unregister_netdevice_queue+0x6a/0x470 [ 70.897471][ T1075] ? mark_usage+0x61/0x170 [ 70.897620][ T1075] rtnl_dellink+0x4a0/0xae0 [ 70.897746][ T1075] ? lock_acquire.part.0+0xbc/0x260 [ 70.897880][ T1075] ? find_held_lock+0x2b/0x80 [ 70.898007][ T1075] ? rtnl_mdb_del+0x580/0x580 [ 70.898130][ T1075] ? mark_usage+0x61/0x170 [ 70.898265][ T1075] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.898413][ T1075] ? lock_acquire.part.0+0xbc/0x260 [ 70.898547][ T1075] ? find_held_lock+0x2b/0x80 [ 70.898732][ T1075] ? mark_usage+0x61/0x170 [ 70.898880][ T1075] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.899007][ T1075] ? __lock_acquire+0x508/0xc10 [ 70.899134][ T1075] ? is_bpf_text_address+0x22/0x110 [ 70.899265][ T1075] ? lock_acquire.part.0+0xbc/0x260 [ 70.899390][ T1075] ? find_held_lock+0x2b/0x80 [ 70.899526][ T1075] ? rtnl_mdb_del+0x580/0x580 [ 70.899706][ T1075] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.899895][ T1075] ? rtnl_mdb_del+0x580/0x580 [ 70.900023][ T1075] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.900152][ T1075] ? validate_chain+0x38b/0xc20 [ 70.900280][ T1075] ? rtnl_link_fill+0x920/0x920 [ 70.900407][ T1075] ? __lock_acquire+0x508/0xc10 [ 70.900544][ T1075] ? lock_acquire.part.0+0xbc/0x260 [ 70.900721][ T1075] ? find_held_lock+0x2b/0x80 [ 70.900858][ T1075] netlink_rcv_skb+0x14e/0x3a0 [ 70.900985][ T1075] ? rtnl_link_fill+0x920/0x920 [ 70.901113][ T1075] ? netlink_ack+0xcf0/0xcf0 [ 70.901255][ T1075] ? netlink_deliver_tap+0xc5/0x330 [ 70.901382][ T1075] ? netlink_deliver_tap+0x13c/0x330 [ 70.901518][ T1075] netlink_unicast+0x486/0x750 [ 70.901708][ T1075] ? netlink_attachskb+0x810/0x810 [ 70.901847][ T1075] ? __lock_acquire+0x508/0xc10 [ 70.901974][ T1075] ? __lock_acquire+0x4b1/0xc10 [ 70.902107][ T1075] netlink_sendmsg+0x735/0xc60 [ 70.902239][ T1075] ? netlink_unicast+0x750/0x750 [ 70.902372][ T1075] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.902500][ T1075] ? __might_fault+0x97/0x140 [ 70.902699][ T1075] ? __might_fault+0x97/0x140 [ 70.902831][ T1075] ____sys_sendmsg+0x419/0x850 [ 70.902963][ T1075] ? copy_msghdr_from_user+0x2a0/0x460 [ 70.903099][ T1075] ? get_timestamp.constprop.0+0x390/0x390 [ 70.903265][ T1075] ? move_addr_to_kernel+0xf0/0xf0 [ 70.903398][ T1075] ? stack_depot_save_flags+0x367/0x770 [ 70.903542][ T1075] ? validate_chain+0x38b/0xc20 [ 70.903725][ T1075] ___sys_sendmsg+0x14e/0x1d0 [ 70.903861][ T1075] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 70.904023][ T1075] ? copy_msghdr_from_user+0x460/0x460 [ 70.904164][ T1075] __sys_sendmsg+0x145/0x1f0 [ 70.904303][ T1075] ? __sys_sendmsg_sock+0x20/0x20 [ 70.904435][ T1075] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 70.904659][ T1075] ? do_raw_spin_unlock+0x59/0x250 [ 70.904792][ T1075] ? rcu_is_watching+0x15/0xd0 [ 70.904926][ T1075] do_syscall_64+0xf3/0xfc0 [ 70.905056][ T1075] ? trace_hardirqs_off+0xd/0x30 [ 70.905182][ T1075] ? exc_page_fault+0xee/0x100 [ 70.905315][ T1075] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.905472][ T1075] RIP: 0033:0x7f565f32208e [ 70.905671][ T1075] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 70.906140][ T1075] RSP: 002b:00007ffdc6168d80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.906335][ T1075] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f565f32208e [ 70.906533][ T1075] RDX: 0000000000000000 RSI: 00007ffdc6168e30 RDI: 0000000000000005 [ 70.906776][ T1075] RBP: 00007ffdc6168d90 R08: 0000000000000000 R09: 0000000000000000 [ 70.906974][ T1075] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce36 [ 70.907170][ T1075] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc6169500 [ 70.907371][ T1075] [ 70.907468][ T1075] irq event stamp: 26631 [ 70.907636][ T1075] hardirqs last enabled at (26735): [] __up_console_sem+0x5a/0x70 [ 70.907956][ T1075] hardirqs last disabled at (26742): [] __up_console_sem+0x3f/0x70 [ 70.908179][ T1075] softirqs last enabled at (26732): [] handle_softirqs+0x611/0x940 [ 70.908399][ T1075] softirqs last disabled at (26639): [] __irq_exit_rcu+0x103/0x1c0 [ 70.908682][ T1075] ---[ end trace 0000000000000000 ]--- [ 70.919678][ T1080] ------------[ cut here ]------------ [ 70.919863][ T1080] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1080 [ 70.920165][ T1080] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 70.920543][ T1080] CPU: 2 UID: 0 PID: 1080 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.920940][ T1080] Tainted: [W]=WARN [ 70.921082][ T1080] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.921313][ T1080] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.921537][ T1080] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 70.922067][ T1080] RSP: 0018:ffa000000193f190 EFLAGS: 00010286 [ 70.922310][ T1080] RAX: 00000000ffffffa6 RBX: ff110000159f9a80 RCX: 1ff4000000327df8 [ 70.922657][ T1080] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000159f9b3c [ 70.922914][ T1080] RBP: ff11000009094000 R08: 1fe2200002b3f369 R09: ff110000121e51e8 [ 70.923161][ T1080] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 70.923400][ T1080] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 70.923665][ T1080] FS: 00007f1794890840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 70.923959][ T1080] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.924177][ T1080] CR2: 00007f1794b601a0 CR3: 0000000010aea004 CR4: 0000000000771ef0 [ 70.924416][ T1080] PKRU: 55555554 [ 70.924569][ T1080] Call Trace: [ 70.924729][ T1080] [ 70.924848][ T1080] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 70.925068][ T1080] ? unregister_netdevice_queued+0x80/0x80 [ 70.925273][ T1080] ? mutex_is_locked+0x1c/0x50 [ 70.925451][ T1080] ? rtnl_is_locked+0x15/0x20 [ 70.925653][ T1080] ? unregister_netdevice_queue+0x6a/0x470 [ 70.925871][ T1080] ? mark_usage+0x61/0x170 [ 70.926052][ T1080] rtnl_dellink+0x4a0/0xae0 [ 70.926233][ T1080] ? lock_acquire.part.0+0xbc/0x260 [ 70.926432][ T1080] ? find_held_lock+0x2b/0x80 [ 70.926635][ T1080] ? rtnl_mdb_del+0x580/0x580 [ 70.926813][ T1080] ? mark_usage+0x61/0x170 [ 70.926998][ T1080] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.927195][ T1080] ? lock_acquire.part.0+0xbc/0x260 [ 70.927369][ T1080] ? find_held_lock+0x2b/0x80 [ 70.927554][ T1080] ? mark_usage+0x61/0x170 [ 70.927744][ T1080] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.927930][ T1080] ? __lock_acquire+0x508/0xc10 [ 70.928108][ T1080] ? is_bpf_text_address+0x22/0x110 [ 70.928285][ T1080] ? lock_acquire.part.0+0xbc/0x260 [ 70.928458][ T1080] ? find_held_lock+0x2b/0x80 [ 70.928661][ T1080] ? rtnl_mdb_del+0x580/0x580 [ 70.928840][ T1080] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.929027][ T1080] ? rtnl_mdb_del+0x580/0x580 [ 70.929205][ T1080] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.929383][ T1080] ? validate_chain+0x38b/0xc20 [ 70.929572][ T1080] ? rtnl_link_fill+0x920/0x920 [ 70.929763][ T1080] ? __lock_acquire+0x508/0xc10 [ 70.929953][ T1080] ? lock_acquire.part.0+0xbc/0x260 [ 70.930129][ T1080] ? find_held_lock+0x2b/0x80 [ 70.930308][ T1080] netlink_rcv_skb+0x14e/0x3a0 [ 70.930513][ T1080] ? rtnl_link_fill+0x920/0x920 [ 70.930706][ T1080] ? netlink_ack+0xcf0/0xcf0 [ 70.930896][ T1080] ? netlink_deliver_tap+0xc5/0x330 [ 70.931073][ T1080] ? netlink_deliver_tap+0x13c/0x330 [ 70.931252][ T1080] netlink_unicast+0x486/0x750 [ 70.931430][ T1080] ? netlink_attachskb+0x810/0x810 [ 70.931629][ T1080] ? __lock_acquire+0x508/0xc10 [ 70.931804][ T1080] ? __lock_acquire+0x4b1/0xc10 [ 70.931988][ T1080] netlink_sendmsg+0x735/0xc60 [ 70.932165][ T1080] ? netlink_unicast+0x750/0x750 [ 70.932341][ T1080] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.932531][ T1080] ? __might_fault+0x97/0x140 [ 70.932724][ T1080] ? __might_fault+0x97/0x140 [ 70.932925][ T1080] ____sys_sendmsg+0x419/0x850 [ 70.933105][ T1080] ? copy_msghdr_from_user+0x2a0/0x460 [ 70.933279][ T1080] ? get_timestamp.constprop.0+0x390/0x390 [ 70.933484][ T1080] ? move_addr_to_kernel+0xf0/0xf0 [ 70.933688][ T1080] ? stack_depot_save_flags+0x367/0x770 [ 70.933872][ T1080] ? validate_chain+0x38b/0xc20 [ 70.934052][ T1080] ___sys_sendmsg+0x14e/0x1d0 [ 70.934228][ T1080] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 70.934434][ T1080] ? copy_msghdr_from_user+0x460/0x460 [ 70.934644][ T1080] __sys_sendmsg+0x145/0x1f0 [ 70.934821][ T1080] ? __sys_sendmsg_sock+0x20/0x20 [ 70.935003][ T1080] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 70.935215][ T1080] ? do_raw_spin_unlock+0x59/0x250 [ 70.935394][ T1080] ? rcu_is_watching+0x15/0xd0 [ 70.935597][ T1080] do_syscall_64+0xf3/0xfc0 [ 70.935774][ T1080] ? trace_hardirqs_off+0xd/0x30 [ 70.935959][ T1080] ? exc_page_fault+0xee/0x100 [ 70.936137][ T1080] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.936343][ T1080] RIP: 0033:0x7f1794aca08e [ 70.936536][ T1080] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 70.937059][ T1080] RSP: 002b:00007ffd1fa72210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.937297][ T1080] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f1794aca08e [ 70.937545][ T1080] RDX: 0000000000000000 RSI: 00007ffd1fa722c0 RDI: 0000000000000005 [ 70.937790][ T1080] RBP: 00007ffd1fa72220 R08: 0000000000000000 R09: 0000000000000000 [ 70.938039][ T1080] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce37 [ 70.938279][ T1080] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1fa72990 [ 70.938529][ T1080] [ 70.938687][ T1080] irq event stamp: 30189 [ 70.938831][ T1080] hardirqs last enabled at (30199): [] __up_console_sem+0x5a/0x70 [ 70.939111][ T1080] hardirqs last disabled at (30208): [] __up_console_sem+0x3f/0x70 [ 70.939376][ T1080] softirqs last enabled at (29544): [] handle_softirqs+0x611/0x940 [ 70.939664][ T1080] softirqs last disabled at (29537): [] __irq_exit_rcu+0x103/0x1c0 [ 70.939944][ T1080] ---[ end trace 0000000000000000 ]--- [ 70.948779][ T1079] ------------[ cut here ]------------ [ 70.948939][ T1079] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1079 [ 70.949189][ T1079] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 70.949517][ T1079] CPU: 1 UID: 0 PID: 1079 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.949875][ T1079] Tainted: [W]=WARN [ 70.949973][ T1079] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.950131][ T1079] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.950295][ T1079] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 70.950825][ T1079] RSP: 0018:ffa00000018bf190 EFLAGS: 00010286 [ 70.950994][ T1079] RAX: 00000000ffffffa6 RBX: ff11000014d49000 RCX: 1ff4000000317df8 [ 70.951182][ T1079] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d490bc [ 70.951369][ T1079] RBP: ff1100001552c000 R08: 1fe22000029a9219 R09: ff1100000cd40b68 [ 70.951566][ T1079] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 70.951847][ T1079] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 70.952040][ T1079] FS: 00007fcd47bf9840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 70.952262][ T1079] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.952421][ T1079] CR2: 00000000004ebea0 CR3: 0000000015766002 CR4: 0000000000771ef0 [ 70.952672][ T1079] PKRU: 55555554 [ 70.952768][ T1079] Call Trace: [ 70.952867][ T1079] [ 70.952932][ T1079] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 70.953091][ T1079] ? unregister_netdevice_queued+0x80/0x80 [ 70.953246][ T1079] ? mutex_is_locked+0x1c/0x50 [ 70.953403][ T1079] ? rtnl_is_locked+0x15/0x20 [ 70.953534][ T1079] ? unregister_netdevice_queue+0x6a/0x470 [ 70.953775][ T1079] ? mark_usage+0x61/0x170 [ 70.953908][ T1079] rtnl_dellink+0x4a0/0xae0 [ 70.954033][ T1079] ? lock_acquire.part.0+0xbc/0x260 [ 70.954167][ T1079] ? find_held_lock+0x2b/0x80 [ 70.954326][ T1079] ? rtnl_mdb_del+0x580/0x580 [ 70.954450][ T1079] ? mark_usage+0x61/0x170 [ 70.954650][ T1079] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.954797][ T1079] ? lock_acquire.part.0+0xbc/0x260 [ 70.954926][ T1079] ? find_held_lock+0x2b/0x80 [ 70.955053][ T1079] ? mark_usage+0x61/0x170 [ 70.955179][ T1079] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.955304][ T1079] ? __lock_acquire+0x508/0xc10 [ 70.955428][ T1079] ? is_bpf_text_address+0x22/0x110 [ 70.955563][ T1079] ? lock_acquire.part.0+0xbc/0x260 [ 70.955772][ T1079] ? find_held_lock+0x2b/0x80 [ 70.955905][ T1079] ? rtnl_mdb_del+0x580/0x580 [ 70.956029][ T1079] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.956154][ T1079] ? rtnl_mdb_del+0x580/0x580 [ 70.956433][ T1079] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.956565][ T1079] ? validate_chain+0x38b/0xc20 [ 70.956754][ T1079] ? rtnl_link_fill+0x920/0x920 [ 70.956883][ T1079] ? __lock_acquire+0x508/0xc10 [ 70.957009][ T1079] ? lock_acquire.part.0+0xbc/0x260 [ 70.957133][ T1079] ? find_held_lock+0x2b/0x80 [ 70.957259][ T1079] netlink_rcv_skb+0x14e/0x3a0 [ 70.957384][ T1079] ? rtnl_link_fill+0x920/0x920 [ 70.957516][ T1079] ? netlink_ack+0xcf0/0xcf0 [ 70.957726][ T1079] ? netlink_deliver_tap+0xc5/0x330 [ 70.957856][ T1079] ? netlink_deliver_tap+0x13c/0x330 [ 70.957996][ T1079] netlink_unicast+0x486/0x750 [ 70.958125][ T1079] ? netlink_attachskb+0x810/0x810 [ 70.958251][ T1079] ? __lock_acquire+0x508/0xc10 [ 70.958377][ T1079] ? __lock_acquire+0x4b1/0xc10 [ 70.958509][ T1079] netlink_sendmsg+0x735/0xc60 [ 70.958706][ T1079] ? netlink_unicast+0x750/0x750 [ 70.958831][ T1079] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.958964][ T1079] ? __might_fault+0x97/0x140 [ 70.959098][ T1079] ? __might_fault+0x97/0x140 [ 70.959225][ T1079] ____sys_sendmsg+0x419/0x850 [ 70.959351][ T1079] ? copy_msghdr_from_user+0x2a0/0x460 [ 70.959477][ T1079] ? get_timestamp.constprop.0+0x390/0x390 [ 70.959777][ T1079] ? move_addr_to_kernel+0xf0/0xf0 [ 70.959915][ T1079] ? stack_depot_save_flags+0x367/0x770 [ 70.960043][ T1079] ? validate_chain+0x38b/0xc20 [ 70.960395][ T1079] ___sys_sendmsg+0x14e/0x1d0 [ 70.960641][ T1079] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 70.961094][ T1079] ? copy_msghdr_from_user+0x460/0x460 [ 70.961238][ T1079] __sys_sendmsg+0x145/0x1f0 [ 70.961368][ T1079] ? __sys_sendmsg_sock+0x20/0x20 [ 70.961495][ T1079] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 70.961709][ T1079] ? restore_fpregs_from_fpstate+0x44/0x130 [ 70.961872][ T1079] ? fpregs_restore_userregs+0x14b/0x310 [ 70.961999][ T1079] ? rcu_is_watching+0x15/0xd0 [ 70.962133][ T1079] do_syscall_64+0xf3/0xfc0 [ 70.962256][ T1079] ? trace_hardirqs_off+0xd/0x30 [ 70.962380][ T1079] ? exc_page_fault+0xee/0x100 [ 70.962517][ T1079] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.962724][ T1079] RIP: 0033:0x7fcd47e3308e [ 70.962872][ T1079] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 70.963329][ T1079] RSP: 002b:00007ffe57f4f820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.963534][ T1079] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fcd47e3308e [ 70.963772][ T1079] RDX: 0000000000000000 RSI: 00007ffe57f4f8d0 RDI: 0000000000000005 [ 70.963964][ T1079] RBP: 00007ffe57f4f830 R08: 0000000000000000 R09: 0000000000000000 [ 70.964147][ T1079] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce37 [ 70.964333][ T1079] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe57f4ffa0 [ 70.964542][ T1079] [ 70.964688][ T1079] irq event stamp: 19727 [ 70.964782][ T1079] hardirqs last enabled at (19735): [] __up_console_sem+0x5a/0x70 [ 70.965000][ T1079] hardirqs last disabled at (19742): [] __up_console_sem+0x3f/0x70 [ 70.965217][ T1079] softirqs last enabled at (19724): [] handle_softirqs+0x611/0x940 [ 70.965433][ T1079] softirqs last disabled at (19631): [] __irq_exit_rcu+0x103/0x1c0 [ 70.965684][ T1079] ---[ end trace 0000000000000000 ]--- [ 70.979808][ T1085] ------------[ cut here ]------------ [ 70.980062][ T1085] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1085 [ 70.980315][ T1085] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 70.980799][ T1085] CPU: 3 UID: 0 PID: 1085 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.981070][ T1085] Tainted: [W]=WARN [ 70.981214][ T1085] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.981514][ T1085] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.981695][ T1085] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 70.982178][ T1085] RSP: 0018:ffa000000179f190 EFLAGS: 00010286 [ 70.982339][ T1085] RAX: 00000000ffffffa6 RBX: ff1100000b9191c0 RCX: 1ff40000002f3df8 [ 70.982531][ T1085] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b91927c [ 70.982727][ T1085] RBP: ff1100000f699000 R08: 1fe2200001723251 R09: ff1100000ad151e8 [ 70.982921][ T1085] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 70.983114][ T1085] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 70.983513][ T1085] FS: 00007f2919569840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 70.983743][ T1085] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.983909][ T1085] CR2: 000055dc7a4d6428 CR3: 0000000010796003 CR4: 0000000000771ef0 [ 70.984100][ T1085] PKRU: 55555554 [ 70.984196][ T1085] Call Trace: [ 70.984292][ T1085] [ 70.984528][ T1085] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 70.984701][ T1085] ? unregister_netdevice_queued+0x80/0x80 [ 70.984863][ T1085] ? mutex_is_locked+0x1c/0x50 [ 70.984990][ T1085] ? rtnl_is_locked+0x15/0x20 [ 70.985116][ T1085] ? unregister_netdevice_queue+0x6a/0x470 [ 70.985276][ T1085] ? mark_usage+0x61/0x170 [ 70.985432][ T1085] rtnl_dellink+0x4a0/0xae0 [ 70.985599][ T1085] ? lock_acquire.part.0+0xbc/0x260 [ 70.985725][ T1085] ? find_held_lock+0x2b/0x80 [ 70.985873][ T1085] ? rtnl_mdb_del+0x580/0x580 [ 70.985999][ T1085] ? mark_usage+0x61/0x170 [ 70.986124][ T1085] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.986274][ T1085] ? lock_acquire.part.0+0xbc/0x260 [ 70.986400][ T1085] ? find_held_lock+0x2b/0x80 [ 70.986552][ T1085] ? mark_usage+0x61/0x170 [ 70.986685][ T1085] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.986814][ T1085] ? __lock_acquire+0x508/0xc10 [ 70.986942][ T1085] ? is_bpf_text_address+0x22/0x110 [ 70.987082][ T1085] ? lock_acquire.part.0+0xbc/0x260 [ 70.987210][ T1085] ? find_held_lock+0x2b/0x80 [ 70.987336][ T1085] ? rtnl_mdb_del+0x580/0x580 [ 70.987462][ T1085] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.987604][ T1085] ? rtnl_mdb_del+0x580/0x580 [ 70.987762][ T1085] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.987898][ T1085] ? validate_chain+0x38b/0xc20 [ 70.988028][ T1085] ? rtnl_link_fill+0x920/0x920 [ 70.988155][ T1085] ? __lock_acquire+0x508/0xc10 [ 70.988302][ T1085] ? lock_acquire.part.0+0xbc/0x260 [ 70.988429][ T1085] ? find_held_lock+0x2b/0x80 [ 70.988565][ T1085] netlink_rcv_skb+0x14e/0x3a0 [ 70.988698][ T1085] ? rtnl_link_fill+0x920/0x920 [ 70.988828][ T1085] ? netlink_ack+0xcf0/0xcf0 [ 70.988965][ T1085] ? netlink_deliver_tap+0xc5/0x330 [ 70.989091][ T1085] ? netlink_deliver_tap+0x13c/0x330 [ 70.989220][ T1085] netlink_unicast+0x486/0x750 [ 70.989350][ T1085] ? netlink_attachskb+0x810/0x810 [ 70.989478][ T1085] ? __lock_acquire+0x508/0xc10 [ 70.989622][ T1085] ? __lock_acquire+0x4b1/0xc10 [ 70.989763][ T1085] netlink_sendmsg+0x735/0xc60 [ 70.989898][ T1085] ? netlink_unicast+0x750/0x750 [ 70.990033][ T1085] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.990160][ T1085] ? __might_fault+0x97/0x140 [ 70.990290][ T1085] ? __might_fault+0x97/0x140 [ 70.990421][ T1085] ____sys_sendmsg+0x419/0x850 [ 70.990572][ T1085] ? copy_msghdr_from_user+0x2a0/0x460 [ 70.990706][ T1085] ? get_timestamp.constprop.0+0x390/0x390 [ 70.990880][ T1085] ? move_addr_to_kernel+0xf0/0xf0 [ 70.991010][ T1085] ? stack_depot_save_flags+0x367/0x770 [ 70.991139][ T1085] ? validate_chain+0x38b/0xc20 [ 70.991271][ T1085] ___sys_sendmsg+0x14e/0x1d0 [ 70.991402][ T1085] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 70.991595][ T1085] ? copy_msghdr_from_user+0x460/0x460 [ 70.991738][ T1085] __sys_sendmsg+0x145/0x1f0 [ 70.991892][ T1085] ? __sys_sendmsg_sock+0x20/0x20 [ 70.992019][ T1085] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 70.992183][ T1085] ? do_raw_spin_unlock+0x59/0x250 [ 70.992312][ T1085] ? rcu_is_watching+0x15/0xd0 [ 70.992448][ T1085] do_syscall_64+0xf3/0xfc0 [ 70.992590][ T1085] ? trace_hardirqs_off+0xd/0x30 [ 70.992725][ T1085] ? exc_page_fault+0xee/0x100 [ 70.992882][ T1085] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.993043][ T1085] RIP: 0033:0x7f29197a308e [ 70.993180][ T1085] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 70.993657][ T1085] RSP: 002b:00007ffef05b64b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.993859][ T1085] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f29197a308e [ 70.994051][ T1085] RDX: 0000000000000000 RSI: 00007ffef05b6560 RDI: 0000000000000005 [ 70.994244][ T1085] RBP: 00007ffef05b64c0 R08: 0000000000000000 R09: 0000000000000000 [ 70.994439][ T1085] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce37 [ 70.994726][ T1085] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef05b6c30 [ 70.994932][ T1085] [ 70.995026][ T1085] irq event stamp: 17005 [ 70.995206][ T1085] hardirqs last enabled at (17013): [] __up_console_sem+0x5a/0x70 [ 70.995432][ T1085] hardirqs last disabled at (17020): [] __up_console_sem+0x3f/0x70 [ 70.995676][ T1085] softirqs last enabled at (16258): [] handle_softirqs+0x611/0x940 [ 70.995922][ T1085] softirqs last disabled at (16021): [] __irq_exit_rcu+0x103/0x1c0 [ 70.996288][ T1085] ---[ end trace 0000000000000000 ]--- [ 71.007964][ T1082] ------------[ cut here ]------------ [ 71.008105][ T1082] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1082 [ 71.008360][ T1082] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 71.008800][ T1082] CPU: 0 UID: 0 PID: 1082 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.009063][ T1082] Tainted: [W]=WARN [ 71.009167][ T1082] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.009340][ T1082] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.009514][ T1082] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 71.009985][ T1082] RSP: 0018:ffa000000180f190 EFLAGS: 00010286 [ 71.010151][ T1082] RAX: 00000000ffffffa6 RBX: ff11000010008c80 RCX: 1ff4000000301df8 [ 71.010347][ T1082] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010008d3c [ 71.010545][ T1082] RBP: ff11000010259000 R08: 1fe22000020011a9 R09: ff11000013608b68 [ 71.010740][ T1082] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 71.010942][ T1082] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 71.011133][ T1082] FS: 00007f07ab7e6840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 71.011357][ T1082] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.011522][ T1082] CR2: 00007f7b7938c7a0 CR3: 0000000015572004 CR4: 0000000000771ef0 [ 71.011729][ T1082] PKRU: 55555554 [ 71.011825][ T1082] Call Trace: [ 71.011927][ T1082] [ 71.011993][ T1082] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 71.012155][ T1082] ? unregister_netdevice_queued+0x80/0x80 [ 71.012315][ T1082] ? mutex_is_locked+0x1c/0x50 [ 71.012442][ T1082] ? rtnl_is_locked+0x15/0x20 [ 71.012573][ T1082] ? unregister_netdevice_queue+0x6a/0x470 [ 71.012741][ T1082] ? mark_usage+0x61/0x170 [ 71.012886][ T1082] rtnl_dellink+0x4a0/0xae0 [ 71.013013][ T1082] ? lock_acquire.part.0+0xbc/0x260 [ 71.013140][ T1082] ? find_held_lock+0x2b/0x80 [ 71.013270][ T1082] ? rtnl_mdb_del+0x580/0x580 [ 71.013395][ T1082] ? mark_usage+0x61/0x170 [ 71.013531][ T1082] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.013682][ T1082] ? lock_acquire.part.0+0xbc/0x260 [ 71.013811][ T1082] ? find_held_lock+0x2b/0x80 [ 71.013942][ T1082] ? mark_usage+0x61/0x170 [ 71.014067][ T1082] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.014197][ T1082] ? __lock_acquire+0x508/0xc10 [ 71.014325][ T1082] ? is_bpf_text_address+0x22/0x110 [ 71.014455][ T1082] ? lock_acquire.part.0+0xbc/0x260 [ 71.014591][ T1082] ? find_held_lock+0x2b/0x80 [ 71.014724][ T1082] ? rtnl_mdb_del+0x580/0x580 [ 71.014855][ T1082] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.014984][ T1082] ? rtnl_mdb_del+0x580/0x580 [ 71.015113][ T1082] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.015246][ T1082] ? validate_chain+0x38b/0xc20 [ 71.015373][ T1082] ? rtnl_link_fill+0x920/0x920 [ 71.015502][ T1082] ? __lock_acquire+0x508/0xc10 [ 71.015650][ T1082] ? lock_acquire.part.0+0xbc/0x260 [ 71.015776][ T1082] ? find_held_lock+0x2b/0x80 [ 71.015912][ T1082] netlink_rcv_skb+0x14e/0x3a0 [ 71.016038][ T1082] ? rtnl_link_fill+0x920/0x920 [ 71.016165][ T1082] ? netlink_ack+0xcf0/0xcf0 [ 71.016296][ T1082] ? netlink_deliver_tap+0xc5/0x330 [ 71.016421][ T1082] ? netlink_deliver_tap+0x13c/0x330 [ 71.016554][ T1082] netlink_unicast+0x486/0x750 [ 71.016689][ T1082] ? netlink_attachskb+0x810/0x810 [ 71.016817][ T1082] ? __lock_acquire+0x508/0xc10 [ 71.016946][ T1082] ? __lock_acquire+0x4b1/0xc10 [ 71.017075][ T1082] netlink_sendmsg+0x735/0xc60 [ 71.017205][ T1082] ? netlink_unicast+0x750/0x750 [ 71.017330][ T1082] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.017459][ T1082] ? __might_fault+0x97/0x140 [ 71.017600][ T1082] ? __might_fault+0x97/0x140 [ 71.017730][ T1082] ____sys_sendmsg+0x419/0x850 [ 71.017863][ T1082] ? copy_msghdr_from_user+0x2a0/0x460 [ 71.017990][ T1082] ? get_timestamp.constprop.0+0x390/0x390 [ 71.018147][ T1082] ? move_addr_to_kernel+0xf0/0xf0 [ 71.018274][ T1082] ? stack_depot_save_flags+0x367/0x770 [ 71.018401][ T1082] ? validate_chain+0x38b/0xc20 [ 71.018538][ T1082] ___sys_sendmsg+0x14e/0x1d0 [ 71.018673][ T1082] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 71.018836][ T1082] ? copy_msghdr_from_user+0x460/0x460 [ 71.018980][ T1082] __sys_sendmsg+0x145/0x1f0 [ 71.019106][ T1082] ? __sys_sendmsg_sock+0x20/0x20 [ 71.019238][ T1082] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 71.019401][ T1082] ? do_raw_spin_unlock+0x59/0x250 [ 71.019536][ T1082] ? rcu_is_watching+0x15/0xd0 [ 71.019670][ T1082] do_syscall_64+0xf3/0xfc0 [ 71.019798][ T1082] ? trace_hardirqs_off+0xd/0x30 [ 71.019930][ T1082] ? exc_page_fault+0xee/0x100 [ 71.020057][ T1082] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.020217][ T1082] RIP: 0033:0x7f07aba2008e [ 71.020351][ T1082] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 71.020816][ T1082] RSP: 002b:00007ffdcaa57130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.021021][ T1082] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f07aba2008e [ 71.021213][ T1082] RDX: 0000000000000000 RSI: 00007ffdcaa571e0 RDI: 0000000000000005 [ 71.021402][ T1082] RBP: 00007ffdcaa57140 R08: 0000000000000000 R09: 0000000000000000 [ 71.021609][ T1082] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce37 [ 71.021800][ T1082] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdcaa578b0 [ 71.022013][ T1082] [ 71.022108][ T1082] irq event stamp: 21369 [ 71.022208][ T1082] hardirqs last enabled at (21377): [] __up_console_sem+0x5a/0x70 [ 71.022429][ T1082] hardirqs last disabled at (21384): [] __up_console_sem+0x3f/0x70 [ 71.022661][ T1082] softirqs last enabled at (20628): [] handle_softirqs+0x611/0x940 [ 71.022891][ T1082] softirqs last disabled at (20469): [] __irq_exit_rcu+0x103/0x1c0 [ 71.023115][ T1082] ---[ end trace 0000000000000000 ]--- [ 71.032669][ T1084] ------------[ cut here ]------------ [ 71.032818][ T1084] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1084 [ 71.033078][ T1084] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 71.033398][ T1084] CPU: 0 UID: 0 PID: 1084 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.034445][ T1084] Tainted: [W]=WARN [ 71.034550][ T1084] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.034716][ T1084] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.034885][ T1084] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 71.035342][ T1084] RSP: 0018:ffa000000195f190 EFLAGS: 00010286 [ 71.035503][ T1084] RAX: 00000000ffffffa6 RBX: ff110000102e0040 RCX: 1ff400000032bdf8 [ 71.035707][ T1084] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000102e00fc [ 71.035902][ T1084] RBP: ff11000009144000 R08: 1fe220000205c021 R09: ff1100001020aea8 [ 71.036113][ T1084] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 71.036330][ T1084] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 71.036524][ T1084] FS: 00007f9438dd5840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 71.036753][ T1084] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.036925][ T1084] CR2: 000055dc42eded5c CR3: 000000000fb96003 CR4: 0000000000771ef0 [ 71.037124][ T1084] PKRU: 55555554 [ 71.037221][ T1084] Call Trace: [ 71.037315][ T1084] [ 71.037381][ T1084] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 71.037550][ T1084] ? unregister_netdevice_queued+0x80/0x80 [ 71.037713][ T1084] ? mutex_is_locked+0x1c/0x50 [ 71.037846][ T1084] ? rtnl_is_locked+0x15/0x20 [ 71.037973][ T1084] ? unregister_netdevice_queue+0x6a/0x470 [ 71.038132][ T1084] ? mark_usage+0x61/0x170 [ 71.038262][ T1084] rtnl_dellink+0x4a0/0xae0 [ 71.038388][ T1084] ? lock_acquire.part.0+0xbc/0x260 [ 71.038520][ T1084] ? find_held_lock+0x2b/0x80 [ 71.038652][ T1084] ? rtnl_mdb_del+0x580/0x580 [ 71.038782][ T1084] ? mark_usage+0x61/0x170 [ 71.038914][ T1084] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.039058][ T1084] ? lock_acquire.part.0+0xbc/0x260 [ 71.039182][ T1084] ? find_held_lock+0x2b/0x80 [ 71.039307][ T1084] ? mark_usage+0x61/0x170 [ 71.039431][ T1084] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.039586][ T1084] ? __lock_acquire+0x508/0xc10 [ 71.039713][ T1084] ? is_bpf_text_address+0x22/0x110 [ 71.039847][ T1084] ? lock_acquire.part.0+0xbc/0x260 [ 71.039972][ T1084] ? find_held_lock+0x2b/0x80 [ 71.040098][ T1084] ? rtnl_mdb_del+0x580/0x580 [ 71.040224][ T1084] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.040350][ T1084] ? rtnl_mdb_del+0x580/0x580 [ 71.040474][ T1084] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.040614][ T1084] ? validate_chain+0x38b/0xc20 [ 71.040738][ T1084] ? rtnl_link_fill+0x920/0x920 [ 71.040869][ T1084] ? __lock_acquire+0x508/0xc10 [ 71.040997][ T1084] ? lock_acquire.part.0+0xbc/0x260 [ 71.041123][ T1084] ? find_held_lock+0x2b/0x80 [ 71.041251][ T1084] netlink_rcv_skb+0x14e/0x3a0 [ 71.041376][ T1084] ? rtnl_link_fill+0x920/0x920 [ 71.041502][ T1084] ? netlink_ack+0xcf0/0xcf0 [ 71.041642][ T1084] ? netlink_deliver_tap+0xc5/0x330 [ 71.041766][ T1084] ? netlink_deliver_tap+0x13c/0x330 [ 71.041900][ T1084] netlink_unicast+0x486/0x750 [ 71.042026][ T1084] ? netlink_attachskb+0x810/0x810 [ 71.042153][ T1084] ? __lock_acquire+0x508/0xc10 [ 71.042278][ T1084] ? __lock_acquire+0x4b1/0xc10 [ 71.042404][ T1084] netlink_sendmsg+0x735/0xc60 [ 71.042536][ T1084] ? netlink_unicast+0x750/0x750 [ 71.042675][ T1084] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.042802][ T1084] ? __might_fault+0x97/0x140 [ 71.042934][ T1084] ? __might_fault+0x97/0x140 [ 71.043061][ T1084] ____sys_sendmsg+0x419/0x850 [ 71.043184][ T1084] ? copy_msghdr_from_user+0x2a0/0x460 [ 71.043309][ T1084] ? get_timestamp.constprop.0+0x390/0x390 [ 71.043463][ T1084] ? move_addr_to_kernel+0xf0/0xf0 [ 71.043600][ T1084] ? stack_depot_save_flags+0x367/0x770 [ 71.043725][ T1084] ? validate_chain+0x38b/0xc20 [ 71.043855][ T1084] ___sys_sendmsg+0x14e/0x1d0 [ 71.043980][ T1084] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 71.044136][ T1084] ? copy_msghdr_from_user+0x460/0x460 [ 71.044276][ T1084] __sys_sendmsg+0x145/0x1f0 [ 71.044401][ T1084] ? __sys_sendmsg_sock+0x20/0x20 [ 71.044543][ T1084] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 71.044717][ T1084] ? do_raw_spin_unlock+0x59/0x250 [ 71.044849][ T1084] ? rcu_is_watching+0x15/0xd0 [ 71.044981][ T1084] do_syscall_64+0xf3/0xfc0 [ 71.045107][ T1084] ? trace_hardirqs_off+0xd/0x30 [ 71.045234][ T1084] ? exc_page_fault+0xee/0x100 [ 71.045360][ T1084] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.045520][ T1084] RIP: 0033:0x7f943900f08e [ 71.045660][ T1084] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 71.046116][ T1084] RSP: 002b:00007ffd6fcdca00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.046307][ T1084] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f943900f08e [ 71.046493][ T1084] RDX: 0000000000000000 RSI: 00007ffd6fcdcab0 RDI: 0000000000000005 [ 71.046688][ T1084] RBP: 00007ffd6fcdca10 R08: 0000000000000000 R09: 0000000000000000 [ 71.046879][ T1084] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce37 [ 71.047067][ T1084] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6fcdd180 [ 71.047261][ T1084] [ 71.047353][ T1084] irq event stamp: 36717 [ 71.047446][ T1084] hardirqs last enabled at (36725): [] __up_console_sem+0x5a/0x70 [ 71.047675][ T1084] hardirqs last disabled at (36734): [] __up_console_sem+0x3f/0x70 [ 71.047895][ T1084] softirqs last enabled at (36082): [] handle_softirqs+0x611/0x940 [ 71.048109][ T1084] softirqs last disabled at (36077): [] __irq_exit_rcu+0x103/0x1c0 [ 71.048324][ T1084] ---[ end trace 0000000000000000 ]--- [ 71.057089][ T1087] ------------[ cut here ]------------ [ 71.057239][ T1087] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1087 [ 71.057486][ T1087] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 71.057896][ T1087] CPU: 1 UID: 0 PID: 1087 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.058148][ T1087] Tainted: [W]=WARN [ 71.058242][ T1087] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.058397][ T1087] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.058564][ T1087] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 71.059084][ T1087] RSP: 0018:ffa000000196f190 EFLAGS: 00010286 [ 71.059242][ T1087] RAX: 00000000ffffffa6 RBX: ff11000015c2ba80 RCX: 1ff400000032ddf8 [ 71.059425][ T1087] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000015c2bb3c [ 71.059668][ T1087] RBP: ff1100000c3c1000 R08: 1fe2200002b85769 R09: ff110000158cd1e8 [ 71.059852][ T1087] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 71.060034][ T1087] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 71.060221][ T1087] FS: 00007f4e0346a840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 71.060457][ T1087] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.060680][ T1087] CR2: 00007fffb4818fb8 CR3: 000000001222e005 CR4: 0000000000771ef0 [ 71.060874][ T1087] PKRU: 55555554 [ 71.060967][ T1087] Call Trace: [ 71.061059][ T1087] [ 71.061124][ T1087] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 71.061347][ T1087] ? unregister_netdevice_queued+0x80/0x80 [ 71.061502][ T1087] ? mutex_is_locked+0x1c/0x50 [ 71.061712][ T1087] ? rtnl_is_locked+0x15/0x20 [ 71.061840][ T1087] ? unregister_netdevice_queue+0x6a/0x470 [ 71.061996][ T1087] ? mark_usage+0x61/0x170 [ 71.062127][ T1087] rtnl_dellink+0x4a0/0xae0 [ 71.062252][ T1087] ? lock_acquire.part.0+0xbc/0x260 [ 71.062375][ T1087] ? find_held_lock+0x2b/0x80 [ 71.062498][ T1087] ? rtnl_mdb_del+0x580/0x580 [ 71.062706][ T1087] ? mark_usage+0x61/0x170 [ 71.062831][ T1087] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.062977][ T1087] ? lock_acquire.part.0+0xbc/0x260 [ 71.063100][ T1087] ? find_held_lock+0x2b/0x80 [ 71.063225][ T1087] ? mark_usage+0x61/0x170 [ 71.063349][ T1087] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.063471][ T1087] ? __lock_acquire+0x508/0xc10 [ 71.063672][ T1087] ? is_bpf_text_address+0x22/0x110 [ 71.063799][ T1087] ? lock_acquire.part.0+0xbc/0x260 [ 71.063928][ T1087] ? find_held_lock+0x2b/0x80 [ 71.064051][ T1087] ? rtnl_mdb_del+0x580/0x580 [ 71.064180][ T1087] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.064313][ T1087] ? rtnl_mdb_del+0x580/0x580 [ 71.064437][ T1087] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.064566][ T1087] ? validate_chain+0x38b/0xc20 [ 71.064790][ T1087] ? rtnl_link_fill+0x920/0x920 [ 71.064919][ T1087] ? __lock_acquire+0x508/0xc10 [ 71.065044][ T1087] ? lock_acquire.part.0+0xbc/0x260 [ 71.065166][ T1087] ? find_held_lock+0x2b/0x80 [ 71.065292][ T1087] netlink_rcv_skb+0x14e/0x3a0 [ 71.065419][ T1087] ? rtnl_link_fill+0x920/0x920 [ 71.065550][ T1087] ? netlink_ack+0xcf0/0xcf0 [ 71.065740][ T1087] ? netlink_deliver_tap+0xc5/0x330 [ 71.065871][ T1087] ? netlink_deliver_tap+0x13c/0x330 [ 71.065998][ T1087] netlink_unicast+0x486/0x750 [ 71.066123][ T1087] ? netlink_attachskb+0x810/0x810 [ 71.066248][ T1087] ? __lock_acquire+0x508/0xc10 [ 71.066370][ T1087] ? __lock_acquire+0x4b1/0xc10 [ 71.066495][ T1087] netlink_sendmsg+0x735/0xc60 [ 71.066688][ T1087] ? netlink_unicast+0x750/0x750 [ 71.066813][ T1087] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.066938][ T1087] ? __might_fault+0x97/0x140 [ 71.067061][ T1087] ? __might_fault+0x97/0x140 [ 71.067189][ T1087] ____sys_sendmsg+0x419/0x850 [ 71.067312][ T1087] ? copy_msghdr_from_user+0x2a0/0x460 [ 71.067434][ T1087] ? get_timestamp.constprop.0+0x390/0x390 [ 71.067632][ T1087] ? move_addr_to_kernel+0xf0/0xf0 [ 71.067755][ T1087] ? stack_depot_save_flags+0x367/0x770 [ 71.067881][ T1087] ? validate_chain+0x38b/0xc20 [ 71.068005][ T1087] ___sys_sendmsg+0x14e/0x1d0 [ 71.068126][ T1087] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 71.068280][ T1087] ? copy_msghdr_from_user+0x460/0x460 [ 71.068418][ T1087] __sys_sendmsg+0x145/0x1f0 [ 71.068551][ T1087] ? __sys_sendmsg_sock+0x20/0x20 [ 71.068679][ T1087] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 71.068840][ T1087] ? do_raw_spin_unlock+0x59/0x250 [ 71.068962][ T1087] ? rcu_is_watching+0x15/0xd0 [ 71.069086][ T1087] do_syscall_64+0xf3/0xfc0 [ 71.069209][ T1087] ? trace_hardirqs_off+0xd/0x30 [ 71.069330][ T1087] ? exc_page_fault+0xee/0x100 [ 71.069465][ T1087] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.069634][ T1087] RIP: 0033:0x7f4e036a408e [ 71.069765][ T1087] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 71.070213][ T1087] RSP: 002b:00007ffe7c87e890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.070402][ T1087] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f4e036a408e [ 71.070594][ T1087] RDX: 0000000000000000 RSI: 00007ffe7c87e940 RDI: 0000000000000005 [ 71.070781][ T1087] RBP: 00007ffe7c87e8a0 R08: 0000000000000000 R09: 0000000000000000 [ 71.070968][ T1087] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce37 [ 71.071151][ T1087] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7c87f010 [ 71.071340][ T1087] [ 71.071432][ T1087] irq event stamp: 20377 [ 71.071530][ T1087] hardirqs last enabled at (20385): [] __up_console_sem+0x5a/0x70 [ 71.071746][ T1087] hardirqs last disabled at (20394): [] __up_console_sem+0x3f/0x70 [ 71.071966][ T1087] softirqs last enabled at (20168): [] handle_softirqs+0x611/0x940 [ 71.072179][ T1087] softirqs last disabled at (20095): [] __irq_exit_rcu+0x103/0x1c0 [ 71.072394][ T1087] ---[ end trace 0000000000000000 ]--- [ 71.092735][ T1083] ------------[ cut here ]------------ [ 71.092885][ T1083] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1083 [ 71.093157][ T1083] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 71.093478][ T1083] CPU: 0 UID: 0 PID: 1083 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.093831][ T1083] Tainted: [W]=WARN [ 71.093932][ T1083] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.094088][ T1083] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.094256][ T1083] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 71.094803][ T1083] RSP: 0018:ffa000000194f190 EFLAGS: 00010286 [ 71.094971][ T1083] RAX: 00000000ffffffa6 RBX: ff11000014ed6740 RCX: 1ff4000000329df8 [ 71.095158][ T1083] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014ed67fc [ 71.095348][ T1083] RBP: ff11000010069000 R08: 1fe22000029dad01 R09: ff11000010208b68 [ 71.095545][ T1083] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 71.095787][ T1083] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 71.095979][ T1083] FS: 00007fa93d15b840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 71.096199][ T1083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.096356][ T1083] CR2: 00007f238e84a310 CR3: 0000000010135006 CR4: 0000000000771ef0 [ 71.096552][ T1083] PKRU: 55555554 [ 71.096655][ T1083] Call Trace: [ 71.096749][ T1083] [ 71.096816][ T1083] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 71.096981][ T1083] ? unregister_netdevice_queued+0x80/0x80 [ 71.097135][ T1083] ? mutex_is_locked+0x1c/0x50 [ 71.097261][ T1083] ? rtnl_is_locked+0x15/0x20 [ 71.097386][ T1083] ? unregister_netdevice_queue+0x6a/0x470 [ 71.097550][ T1083] ? mark_usage+0x61/0x170 [ 71.097683][ T1083] rtnl_dellink+0x4a0/0xae0 [ 71.097810][ T1083] ? lock_acquire.part.0+0xbc/0x260 [ 71.097938][ T1083] ? find_held_lock+0x2b/0x80 [ 71.098065][ T1083] ? rtnl_mdb_del+0x580/0x580 [ 71.098192][ T1083] ? mark_usage+0x61/0x170 [ 71.098316][ T1083] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.098459][ T1083] ? lock_acquire.part.0+0xbc/0x260 [ 71.098594][ T1083] ? find_held_lock+0x2b/0x80 [ 71.098726][ T1083] ? mark_usage+0x61/0x170 [ 71.098860][ T1083] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.098985][ T1083] ? __lock_acquire+0x508/0xc10 [ 71.099110][ T1083] ? is_bpf_text_address+0x22/0x110 [ 71.099238][ T1083] ? lock_acquire.part.0+0xbc/0x260 [ 71.099363][ T1083] ? find_held_lock+0x2b/0x80 [ 71.099490][ T1083] ? rtnl_mdb_del+0x580/0x580 [ 71.099631][ T1083] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.099757][ T1083] ? rtnl_mdb_del+0x580/0x580 [ 71.099885][ T1083] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.100010][ T1083] ? validate_chain+0x38b/0xc20 [ 71.100135][ T1083] ? rtnl_link_fill+0x920/0x920 [ 71.100275][ T1083] ? __lock_acquire+0x508/0xc10 [ 71.100402][ T1083] ? lock_acquire.part.0+0xbc/0x260 [ 71.100530][ T1083] ? find_held_lock+0x2b/0x80 [ 71.100660][ T1083] netlink_rcv_skb+0x14e/0x3a0 [ 71.100785][ T1083] ? rtnl_link_fill+0x920/0x920 [ 71.100913][ T1083] ? netlink_ack+0xcf0/0xcf0 [ 71.101043][ T1083] ? netlink_deliver_tap+0xc5/0x330 [ 71.101169][ T1083] ? netlink_deliver_tap+0x13c/0x330 [ 71.101298][ T1083] netlink_unicast+0x486/0x750 [ 71.101426][ T1083] ? netlink_attachskb+0x810/0x810 [ 71.101559][ T1083] ? __lock_acquire+0x508/0xc10 [ 71.101689][ T1083] ? __lock_acquire+0x4b1/0xc10 [ 71.101815][ T1083] netlink_sendmsg+0x735/0xc60 [ 71.101943][ T1083] ? netlink_unicast+0x750/0x750 [ 71.102067][ T1083] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.102192][ T1083] ? __might_fault+0x97/0x140 [ 71.102315][ T1083] ? __might_fault+0x97/0x140 [ 71.102442][ T1083] ____sys_sendmsg+0x419/0x850 [ 71.102574][ T1083] ? copy_msghdr_from_user+0x2a0/0x460 [ 71.102702][ T1083] ? get_timestamp.constprop.0+0x390/0x390 [ 71.102861][ T1083] ? move_addr_to_kernel+0xf0/0xf0 [ 71.102986][ T1083] ? stack_depot_save_flags+0x367/0x770 [ 71.103109][ T1083] ? validate_chain+0x38b/0xc20 [ 71.103235][ T1083] ___sys_sendmsg+0x14e/0x1d0 [ 71.103358][ T1083] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 71.103517][ T1083] ? copy_msghdr_from_user+0x460/0x460 [ 71.103662][ T1083] __sys_sendmsg+0x145/0x1f0 [ 71.103789][ T1083] ? __sys_sendmsg_sock+0x20/0x20 [ 71.103917][ T1083] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 71.104073][ T1083] ? do_raw_spin_unlock+0x59/0x250 [ 71.104198][ T1083] ? rcu_is_watching+0x15/0xd0 [ 71.104322][ T1083] do_syscall_64+0xf3/0xfc0 [ 71.104446][ T1083] ? trace_hardirqs_off+0xd/0x30 [ 71.104578][ T1083] ? exc_page_fault+0xee/0x100 [ 71.104709][ T1083] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.104868][ T1083] RIP: 0033:0x7fa93d39508e [ 71.104998][ T1083] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 71.105447][ T1083] RSP: 002b:00007fffac7f5c70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.105647][ T1083] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fa93d39508e [ 71.105833][ T1083] RDX: 0000000000000000 RSI: 00007fffac7f5d20 RDI: 0000000000000005 [ 71.106022][ T1083] RBP: 00007fffac7f5c80 R08: 0000000000000000 R09: 0000000000000000 [ 71.106208][ T1083] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce37 [ 71.106392][ T1083] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffac7f63f0 [ 71.106595][ T1083] [ 71.106688][ T1083] irq event stamp: 22517 [ 71.106785][ T1083] hardirqs last enabled at (22525): [] __up_console_sem+0x5a/0x70 [ 71.107004][ T1083] hardirqs last disabled at (22532): [] __up_console_sem+0x3f/0x70 [ 71.107221][ T1083] softirqs last enabled at (21868): [] handle_softirqs+0x611/0x940 [ 71.107433][ T1083] softirqs last disabled at (21779): [] __irq_exit_rcu+0x103/0x1c0 [ 71.107660][ T1083] ---[ end trace 0000000000000000 ]--- [ 71.117121][ T1086] ------------[ cut here ]------------ [ 71.117272][ T1086] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1086 [ 71.117520][ T1086] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 71.117876][ T1086] CPU: 0 UID: 0 PID: 1086 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.118128][ T1086] Tainted: [W]=WARN [ 71.118223][ T1086] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.118378][ T1086] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.118545][ T1086] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 71.119002][ T1086] RSP: 0018:ffa00000018af190 EFLAGS: 00010286 [ 71.119166][ T1086] RAX: 00000000ffffffa6 RBX: ff11000004b20900 RCX: 1ff4000000315df8 [ 71.119353][ T1086] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004b209bc [ 71.119546][ T1086] RBP: ff11000008989000 R08: 1fe2200000964139 R09: ff11000015960b68 [ 71.119742][ T1086] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 71.119932][ T1086] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 71.120121][ T1086] FS: 00007f467f733840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 71.120341][ T1086] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.120498][ T1086] CR2: 00007f238e84a310 CR3: 000000000c0fd005 CR4: 0000000000771ef0 [ 71.120701][ T1086] PKRU: 55555554 [ 71.120795][ T1086] Call Trace: [ 71.120895][ T1086] [ 71.120959][ T1086] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 71.121117][ T1086] ? unregister_netdevice_queued+0x80/0x80 [ 71.121270][ T1086] ? mutex_is_locked+0x1c/0x50 [ 71.121395][ T1086] ? rtnl_is_locked+0x15/0x20 [ 71.121523][ T1086] ? unregister_netdevice_queue+0x6a/0x470 [ 71.121689][ T1086] ? mark_usage+0x61/0x170 [ 71.121815][ T1086] rtnl_dellink+0x4a0/0xae0 [ 71.121942][ T1086] ? lock_acquire.part.0+0xbc/0x260 [ 71.122066][ T1086] ? find_held_lock+0x2b/0x80 [ 71.122191][ T1086] ? rtnl_mdb_del+0x580/0x580 [ 71.122317][ T1086] ? mark_usage+0x61/0x170 [ 71.122441][ T1086] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.122592][ T1086] ? lock_acquire.part.0+0xbc/0x260 [ 71.122724][ T1086] ? find_held_lock+0x2b/0x80 [ 71.122855][ T1086] ? mark_usage+0x61/0x170 [ 71.122980][ T1086] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.123106][ T1086] ? __lock_acquire+0x508/0xc10 [ 71.123233][ T1086] ? is_bpf_text_address+0x22/0x110 [ 71.123359][ T1086] ? lock_acquire.part.0+0xbc/0x260 [ 71.123482][ T1086] ? find_held_lock+0x2b/0x80 [ 71.123622][ T1086] ? rtnl_mdb_del+0x580/0x580 [ 71.123747][ T1086] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.123879][ T1086] ? rtnl_mdb_del+0x580/0x580 [ 71.124005][ T1086] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.124132][ T1086] ? validate_chain+0x38b/0xc20 [ 71.124258][ T1086] ? rtnl_link_fill+0x920/0x920 [ 71.124383][ T1086] ? __lock_acquire+0x508/0xc10 [ 71.124521][ T1086] ? lock_acquire.part.0+0xbc/0x260 [ 71.124653][ T1086] ? find_held_lock+0x2b/0x80 [ 71.124781][ T1086] netlink_rcv_skb+0x14e/0x3a0 [ 71.124910][ T1086] ? rtnl_link_fill+0x920/0x920 [ 71.125040][ T1086] ? netlink_ack+0xcf0/0xcf0 [ 71.125172][ T1086] ? netlink_deliver_tap+0xc5/0x330 [ 71.125297][ T1086] ? netlink_deliver_tap+0x13c/0x330 [ 71.125425][ T1086] netlink_unicast+0x486/0x750 [ 71.125556][ T1086] ? netlink_attachskb+0x810/0x810 [ 71.125724][ T1086] ? __lock_acquire+0x508/0xc10 [ 71.125854][ T1086] ? __lock_acquire+0x4b1/0xc10 [ 71.125979][ T1086] netlink_sendmsg+0x735/0xc60 [ 71.126106][ T1086] ? netlink_unicast+0x750/0x750 [ 71.126235][ T1086] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.126361][ T1086] ? __might_fault+0x97/0x140 [ 71.126488][ T1086] ? __might_fault+0x97/0x140 [ 71.126626][ T1086] ____sys_sendmsg+0x419/0x850 [ 71.126756][ T1086] ? copy_msghdr_from_user+0x2a0/0x460 [ 71.126888][ T1086] ? get_timestamp.constprop.0+0x390/0x390 [ 71.127042][ T1086] ? move_addr_to_kernel+0xf0/0xf0 [ 71.127167][ T1086] ? stack_depot_save_flags+0x367/0x770 [ 71.127295][ T1086] ? validate_chain+0x38b/0xc20 [ 71.127421][ T1086] ___sys_sendmsg+0x14e/0x1d0 [ 71.127551][ T1086] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 71.127713][ T1086] ? copy_msghdr_from_user+0x460/0x460 [ 71.127860][ T1086] __sys_sendmsg+0x145/0x1f0 [ 71.127986][ T1086] ? __sys_sendmsg_sock+0x20/0x20 [ 71.128110][ T1086] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 71.128268][ T1086] ? do_raw_spin_unlock+0x59/0x250 [ 71.128393][ T1086] ? rcu_is_watching+0x15/0xd0 [ 71.128523][ T1086] do_syscall_64+0xf3/0xfc0 [ 71.128655][ T1086] ? trace_hardirqs_off+0xd/0x30 [ 71.128781][ T1086] ? exc_page_fault+0xee/0x100 [ 71.128912][ T1086] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.129071][ T1086] RIP: 0033:0x7f467f96d08e [ 71.129206][ T1086] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 71.129662][ T1086] RSP: 002b:00007ffd195eb5b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.129856][ T1086] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f467f96d08e [ 71.130043][ T1086] RDX: 0000000000000000 RSI: 00007ffd195eb660 RDI: 0000000000000005 [ 71.130230][ T1086] RBP: 00007ffd195eb5c0 R08: 0000000000000000 R09: 0000000000000000 [ 71.130419][ T1086] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce37 [ 71.130617][ T1086] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd195ebd30 [ 71.130811][ T1086] [ 71.130911][ T1086] irq event stamp: 22029 [ 71.131004][ T1086] hardirqs last enabled at (22037): [] __up_console_sem+0x5a/0x70 [ 71.131223][ T1086] hardirqs last disabled at (22044): [] __up_console_sem+0x3f/0x70 [ 71.131439][ T1086] softirqs last enabled at (21736): [] handle_softirqs+0x611/0x940 [ 71.131664][ T1086] softirqs last disabled at (21671): [] __irq_exit_rcu+0x103/0x1c0 [ 71.131885][ T1086] ---[ end trace 0000000000000000 ]--- [ 71.143680][ T1089] ------------[ cut here ]------------ [ 71.143906][ T1089] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1089 [ 71.144167][ T1089] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 71.144480][ T1089] CPU: 1 UID: 0 PID: 1089 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.144967][ T1089] Tainted: [W]=WARN [ 71.145063][ T1089] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.145216][ T1089] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.145378][ T1089] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 71.145838][ T1089] RSP: 0018:ffa000000183f190 EFLAGS: 00010286 [ 71.145997][ T1089] RAX: 00000000ffffffa6 RBX: ff11000014d49700 RCX: 1ff4000000307df8 [ 71.146182][ T1089] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d497bc [ 71.146387][ T1089] RBP: ff110000159b1000 R08: 1fe22000029a92f9 R09: ff11000013662ea8 [ 71.146600][ T1089] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 71.146787][ T1089] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 71.146973][ T1089] FS: 00007f4c471d0840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 71.147189][ T1089] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.147344][ T1089] CR2: 00007f2d7cee2020 CR3: 000000000f72a006 CR4: 0000000000771ef0 [ 71.147552][ T1089] PKRU: 55555554 [ 71.147664][ T1089] Call Trace: [ 71.147756][ T1089] [ 71.147821][ T1089] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 71.147988][ T1089] ? unregister_netdevice_queued+0x80/0x80 [ 71.148140][ T1089] ? mutex_is_locked+0x1c/0x50 [ 71.148268][ T1089] ? rtnl_is_locked+0x15/0x20 [ 71.148394][ T1089] ? unregister_netdevice_queue+0x6a/0x470 [ 71.148556][ T1089] ? mark_usage+0x61/0x170 [ 71.148687][ T1089] rtnl_dellink+0x4a0/0xae0 [ 71.148813][ T1089] ? lock_acquire.part.0+0xbc/0x260 [ 71.148939][ T1089] ? find_held_lock+0x2b/0x80 [ 71.149064][ T1089] ? rtnl_mdb_del+0x580/0x580 [ 71.149187][ T1089] ? mark_usage+0x61/0x170 [ 71.149311][ T1089] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.149461][ T1089] ? lock_acquire.part.0+0xbc/0x260 [ 71.149594][ T1089] ? find_held_lock+0x2b/0x80 [ 71.149720][ T1089] ? mark_usage+0x61/0x170 [ 71.149849][ T1089] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.149972][ T1089] ? __lock_acquire+0x508/0xc10 [ 71.150097][ T1089] ? is_bpf_text_address+0x22/0x110 [ 71.150225][ T1089] ? lock_acquire.part.0+0xbc/0x260 [ 71.150360][ T1089] ? find_held_lock+0x2b/0x80 [ 71.150487][ T1089] ? rtnl_mdb_del+0x580/0x580 [ 71.150671][ T1089] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.150797][ T1089] ? rtnl_mdb_del+0x580/0x580 [ 71.150927][ T1089] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.151052][ T1089] ? validate_chain+0x38b/0xc20 [ 71.151179][ T1089] ? rtnl_link_fill+0x920/0x920 [ 71.151304][ T1089] ? __lock_acquire+0x508/0xc10 [ 71.151433][ T1089] ? lock_acquire.part.0+0xbc/0x260 [ 71.151631][ T1089] ? find_held_lock+0x2b/0x80 [ 71.151759][ T1089] netlink_rcv_skb+0x14e/0x3a0 [ 71.151890][ T1089] ? rtnl_link_fill+0x920/0x920 [ 71.152017][ T1089] ? netlink_ack+0xcf0/0xcf0 [ 71.152146][ T1089] ? netlink_deliver_tap+0xc5/0x330 [ 71.152269][ T1089] ? netlink_deliver_tap+0x13c/0x330 [ 71.152395][ T1089] netlink_unicast+0x486/0x750 [ 71.152526][ T1089] ? netlink_attachskb+0x810/0x810 [ 71.152727][ T1089] ? __lock_acquire+0x508/0xc10 [ 71.152855][ T1089] ? __lock_acquire+0x4b1/0xc10 [ 71.152980][ T1089] netlink_sendmsg+0x735/0xc60 [ 71.153105][ T1089] ? netlink_unicast+0x750/0x750 [ 71.153229][ T1089] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.153353][ T1089] ? __might_fault+0x97/0x140 [ 71.153479][ T1089] ? __might_fault+0x97/0x140 [ 71.153684][ T1089] ____sys_sendmsg+0x419/0x850 [ 71.153810][ T1089] ? copy_msghdr_from_user+0x2a0/0x460 [ 71.153938][ T1089] ? get_timestamp.constprop.0+0x390/0x390 [ 71.154091][ T1089] ? move_addr_to_kernel+0xf0/0xf0 [ 71.154214][ T1089] ? stack_depot_save_flags+0x367/0x770 [ 71.154339][ T1089] ? validate_chain+0x38b/0xc20 [ 71.154467][ T1089] ___sys_sendmsg+0x14e/0x1d0 [ 71.154672][ T1089] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 71.154827][ T1089] ? copy_msghdr_from_user+0x460/0x460 [ 71.154969][ T1089] __sys_sendmsg+0x145/0x1f0 [ 71.155092][ T1089] ? __sys_sendmsg_sock+0x20/0x20 [ 71.155215][ T1089] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 71.155373][ T1089] ? do_raw_spin_unlock+0x59/0x250 [ 71.155498][ T1089] ? rcu_is_watching+0x15/0xd0 [ 71.155692][ T1089] do_syscall_64+0xf3/0xfc0 [ 71.155816][ T1089] ? trace_hardirqs_off+0xd/0x30 [ 71.155942][ T1089] ? exc_page_fault+0xee/0x100 [ 71.156065][ T1089] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.156219][ T1089] RIP: 0033:0x7f4c4740a08e [ 71.156350][ T1089] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 71.156868][ T1089] RSP: 002b:00007fffb80eb5d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.157054][ T1089] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f4c4740a08e [ 71.157250][ T1089] RDX: 0000000000000000 RSI: 00007fffb80eb680 RDI: 0000000000000005 [ 71.157435][ T1089] RBP: 00007fffb80eb5e0 R08: 0000000000000000 R09: 0000000000000000 [ 71.157736][ T1089] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce37 [ 71.157930][ T1089] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb80ebd50 [ 71.158120][ T1089] [ 71.158214][ T1089] irq event stamp: 36977 [ 71.158308][ T1089] hardirqs last enabled at (36985): [] __up_console_sem+0x5a/0x70 [ 71.158529][ T1089] hardirqs last disabled at (36992): [] __up_console_sem+0x3f/0x70 [ 71.158794][ T1089] softirqs last enabled at (37094): [] handle_softirqs+0x611/0x940 [ 71.159012][ T1089] softirqs last disabled at (37001): [] __irq_exit_rcu+0x103/0x1c0 [ 71.159227][ T1089] ---[ end trace 0000000000000000 ]--- [ 71.164671][ T1091] ------------[ cut here ]------------ [ 71.164817][ T1091] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1091 [ 71.165101][ T1091] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 71.165426][ T1091] CPU: 3 UID: 0 PID: 1091 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.166681][ T1091] Tainted: [W]=WARN [ 71.166875][ T1091] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.167044][ T1091] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.167210][ T1091] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 71.167759][ T1091] RSP: 0018:ffa00000018ef190 EFLAGS: 00010286 [ 71.167925][ T1091] RAX: 00000000ffffffa6 RBX: ff11000005386040 RCX: 1ff400000031ddf8 [ 71.168113][ T1091] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000053860fc [ 71.168305][ T1091] RBP: ff11000014fd4000 R08: 1fe2200000a70c21 R09: ff1100000a1b2ea8 [ 71.168494][ T1091] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 71.168774][ T1091] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 71.168970][ T1091] FS: 00007f7b78fbd840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 71.169202][ T1091] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.169369][ T1091] CR2: 000055dc7a491bd8 CR3: 000000001011b006 CR4: 0000000000771ef0 [ 71.169566][ T1091] PKRU: 55555554 [ 71.169667][ T1091] Call Trace: [ 71.169760][ T1091] [ 71.169826][ T1091] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 71.169998][ T1091] ? unregister_netdevice_queued+0x80/0x80 [ 71.170164][ T1091] ? mutex_is_locked+0x1c/0x50 [ 71.170292][ T1091] ? rtnl_is_locked+0x15/0x20 [ 71.170421][ T1091] ? unregister_netdevice_queue+0x6a/0x470 [ 71.170654][ T1091] ? mark_usage+0x61/0x170 [ 71.170784][ T1091] rtnl_dellink+0x4a0/0xae0 [ 71.170917][ T1091] ? lock_acquire.part.0+0xbc/0x260 [ 71.171043][ T1091] ? find_held_lock+0x2b/0x80 [ 71.171170][ T1091] ? rtnl_mdb_del+0x580/0x580 [ 71.171297][ T1091] ? mark_usage+0x61/0x170 [ 71.171421][ T1091] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.171573][ T1091] ? lock_acquire.part.0+0xbc/0x260 [ 71.171704][ T1091] ? find_held_lock+0x2b/0x80 [ 71.171843][ T1091] ? mark_usage+0x61/0x170 [ 71.171973][ T1091] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.172101][ T1091] ? __lock_acquire+0x508/0xc10 [ 71.172231][ T1091] ? is_bpf_text_address+0x22/0x110 [ 71.172363][ T1091] ? lock_acquire.part.0+0xbc/0x260 [ 71.172489][ T1091] ? find_held_lock+0x2b/0x80 [ 71.172625][ T1091] ? rtnl_mdb_del+0x580/0x580 [ 71.172751][ T1091] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.172883][ T1091] ? rtnl_mdb_del+0x580/0x580 [ 71.173009][ T1091] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.173139][ T1091] ? validate_chain+0x38b/0xc20 [ 71.173268][ T1091] ? rtnl_link_fill+0x920/0x920 [ 71.173395][ T1091] ? __lock_acquire+0x508/0xc10 [ 71.173534][ T1091] ? lock_acquire.part.0+0xbc/0x260 [ 71.173665][ T1091] ? find_held_lock+0x2b/0x80 [ 71.173797][ T1091] netlink_rcv_skb+0x14e/0x3a0 [ 71.173927][ T1091] ? rtnl_link_fill+0x920/0x920 [ 71.174055][ T1091] ? netlink_ack+0xcf0/0xcf0 [ 71.174187][ T1091] ? netlink_deliver_tap+0xc5/0x330 [ 71.174315][ T1091] ? netlink_deliver_tap+0x13c/0x330 [ 71.174445][ T1091] netlink_unicast+0x486/0x750 [ 71.174592][ T1091] ? netlink_attachskb+0x810/0x810 [ 71.174721][ T1091] ? __lock_acquire+0x508/0xc10 [ 71.174852][ T1091] ? __lock_acquire+0x4b1/0xc10 [ 71.174981][ T1091] netlink_sendmsg+0x735/0xc60 [ 71.175116][ T1091] ? netlink_unicast+0x750/0x750 [ 71.175244][ T1091] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.175373][ T1091] ? __might_fault+0x97/0x140 [ 71.175502][ T1091] ? __might_fault+0x97/0x140 [ 71.175646][ T1091] ____sys_sendmsg+0x419/0x850 [ 71.175775][ T1091] ? copy_msghdr_from_user+0x2a0/0x460 [ 71.175908][ T1091] ? get_timestamp.constprop.0+0x390/0x390 [ 71.176067][ T1091] ? move_addr_to_kernel+0xf0/0xf0 [ 71.176196][ T1091] ? stack_depot_save_flags+0x367/0x770 [ 71.176325][ T1091] ? validate_chain+0x38b/0xc20 [ 71.176457][ T1091] ___sys_sendmsg+0x14e/0x1d0 [ 71.176594][ T1091] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 71.176754][ T1091] ? copy_msghdr_from_user+0x460/0x460 [ 71.176903][ T1091] __sys_sendmsg+0x145/0x1f0 [ 71.177033][ T1091] ? __sys_sendmsg_sock+0x20/0x20 [ 71.177161][ T1091] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 71.177329][ T1091] ? do_raw_spin_unlock+0x59/0x250 [ 71.177460][ T1091] ? rcu_is_watching+0x15/0xd0 [ 71.177603][ T1091] do_syscall_64+0xf3/0xfc0 [ 71.177732][ T1091] ? trace_hardirqs_off+0xd/0x30 [ 71.177870][ T1091] ? exc_page_fault+0xee/0x100 [ 71.177998][ T1091] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.178155][ T1091] RIP: 0033:0x7f7b791f708e [ 71.178290][ T1091] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 71.178759][ T1091] RSP: 002b:00007ffcf45bca40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.178957][ T1091] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f7b791f708e [ 71.179149][ T1091] RDX: 0000000000000000 RSI: 00007ffcf45bcaf0 RDI: 0000000000000005 [ 71.179344][ T1091] RBP: 00007ffcf45bca50 R08: 0000000000000000 R09: 0000000000000000 [ 71.179538][ T1091] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce37 [ 71.179735][ T1091] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf45bd1c0 [ 71.179944][ T1091] [ 71.180040][ T1091] irq event stamp: 18201 [ 71.180138][ T1091] hardirqs last enabled at (18209): [] __up_console_sem+0x5a/0x70 [ 71.180358][ T1091] hardirqs last disabled at (18216): [] __up_console_sem+0x3f/0x70 [ 71.180588][ T1091] softirqs last enabled at (17648): [] handle_softirqs+0x611/0x940 [ 71.180809][ T1091] softirqs last disabled at (17643): [] __irq_exit_rcu+0x103/0x1c0 [ 71.181034][ T1091] ---[ end trace 0000000000000000 ]--- [ 71.191683][ T1088] ------------[ cut here ]------------ [ 71.191863][ T1088] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1088 [ 71.192162][ T1088] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 71.192551][ T1088] CPU: 2 UID: 0 PID: 1088 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.193376][ T1088] Tainted: [W]=WARN [ 71.193528][ T1088] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.193761][ T1088] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.193990][ T1088] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 71.194500][ T1088] RSP: 0018:ffa000000197f190 EFLAGS: 00010286 [ 71.194739][ T1088] RAX: 00000000ffffffa6 RBX: ff110000100091c0 RCX: 1ff400000032fdf8 [ 71.194985][ T1088] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001000927c [ 71.195219][ T1088] RBP: ff110000153b9000 R08: 1fe2200002001251 R09: ff110000024faea8 [ 71.195453][ T1088] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 71.195728][ T1088] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 71.195986][ T1088] FS: 00007fc276fab840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 71.196256][ T1088] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.196467][ T1088] CR2: 00000000004eb728 CR3: 000000000c110001 CR4: 0000000000771ef0 [ 71.196729][ T1088] PKRU: 55555554 [ 71.196881][ T1088] Call Trace: [ 71.197022][ T1088] [ 71.197136][ T1088] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 71.197345][ T1088] ? unregister_netdevice_queued+0x80/0x80 [ 71.197557][ T1088] ? mutex_is_locked+0x1c/0x50 [ 71.197756][ T1088] ? rtnl_is_locked+0x15/0x20 [ 71.197952][ T1088] ? unregister_netdevice_queue+0x6a/0x470 [ 71.198160][ T1088] ? mark_usage+0x61/0x170 [ 71.198341][ T1088] rtnl_dellink+0x4a0/0xae0 [ 71.198530][ T1088] ? lock_acquire.part.0+0xbc/0x260 [ 71.198719][ T1088] ? find_held_lock+0x2b/0x80 [ 71.198906][ T1088] ? rtnl_mdb_del+0x580/0x580 [ 71.199081][ T1088] ? mark_usage+0x61/0x170 [ 71.199256][ T1088] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.199449][ T1088] ? lock_acquire.part.0+0xbc/0x260 [ 71.199647][ T1088] ? find_held_lock+0x2b/0x80 [ 71.199825][ T1088] ? mark_usage+0x61/0x170 [ 71.200007][ T1088] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.200182][ T1088] ? __lock_acquire+0x508/0xc10 [ 71.200355][ T1088] ? is_bpf_text_address+0x22/0x110 [ 71.200567][ T1088] ? lock_acquire.part.0+0xbc/0x260 [ 71.200757][ T1088] ? find_held_lock+0x2b/0x80 [ 71.200949][ T1088] ? rtnl_mdb_del+0x580/0x580 [ 71.201123][ T1088] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.201301][ T1088] ? rtnl_mdb_del+0x580/0x580 [ 71.201521][ T1088] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.201711][ T1088] ? validate_chain+0x38b/0xc20 [ 71.201895][ T1088] ? rtnl_link_fill+0x920/0x920 [ 71.202071][ T1088] ? __lock_acquire+0x508/0xc10 [ 71.202247][ T1088] ? lock_acquire.part.0+0xbc/0x260 [ 71.202418][ T1088] ? find_held_lock+0x2b/0x80 [ 71.202759][ T1088] netlink_rcv_skb+0x14e/0x3a0 [ 71.203015][ T1088] ? rtnl_link_fill+0x920/0x920 [ 71.203197][ T1088] ? netlink_ack+0xcf0/0xcf0 [ 71.203375][ T1088] ? netlink_deliver_tap+0xc5/0x330 [ 71.203556][ T1088] ? netlink_deliver_tap+0x13c/0x330 [ 71.203747][ T1088] netlink_unicast+0x486/0x750 [ 71.203944][ T1088] ? netlink_attachskb+0x810/0x810 [ 71.204122][ T1088] ? __lock_acquire+0x508/0xc10 [ 71.204298][ T1088] ? __lock_acquire+0x4b1/0xc10 [ 71.204478][ T1088] netlink_sendmsg+0x735/0xc60 [ 71.204683][ T1088] ? netlink_unicast+0x750/0x750 [ 71.204873][ T1088] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.205083][ T1088] ? __might_fault+0x97/0x140 [ 71.205294][ T1088] ? __might_fault+0x97/0x140 [ 71.205471][ T1088] ____sys_sendmsg+0x419/0x850 [ 71.205666][ T1088] ? copy_msghdr_from_user+0x2a0/0x460 [ 71.205849][ T1088] ? get_timestamp.constprop.0+0x390/0x390 [ 71.206062][ T1088] ? move_addr_to_kernel+0xf0/0xf0 [ 71.206243][ T1088] ? stack_depot_save_flags+0x367/0x770 [ 71.206421][ T1088] ? validate_chain+0x38b/0xc20 [ 71.206620][ T1088] ___sys_sendmsg+0x14e/0x1d0 [ 71.206795][ T1088] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 71.207015][ T1088] ? copy_msghdr_from_user+0x460/0x460 [ 71.207207][ T1088] __sys_sendmsg+0x145/0x1f0 [ 71.207411][ T1088] ? __sys_sendmsg_sock+0x20/0x20 [ 71.207608][ T1088] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 71.207817][ T1088] ? do_raw_spin_unlock+0x59/0x250 [ 71.208034][ T1088] ? rcu_is_watching+0x15/0xd0 [ 71.208209][ T1088] do_syscall_64+0xf3/0xfc0 [ 71.208384][ T1088] ? trace_hardirqs_off+0xd/0x30 [ 71.208566][ T1088] ? exc_page_fault+0xee/0x100 [ 71.208759][ T1088] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.208976][ T1088] RIP: 0033:0x7fc2771e508e [ 71.209157][ T1088] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 71.209677][ T1088] RSP: 002b:00007ffc24e7ba40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.209928][ T1088] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fc2771e508e [ 71.210162][ T1088] RDX: 0000000000000000 RSI: 00007ffc24e7baf0 RDI: 0000000000000005 [ 71.210398][ T1088] RBP: 00007ffc24e7ba50 R08: 0000000000000000 R09: 0000000000000000 [ 71.210655][ T1088] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce37 [ 71.210904][ T1088] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc24e7c1c0 [ 71.211144][ T1088] [ 71.211284][ T1088] irq event stamp: 22929 [ 71.211424][ T1088] hardirqs last enabled at (22939): [] __up_console_sem+0x5a/0x70 [ 71.211716][ T1088] hardirqs last disabled at (22950): [] __up_console_sem+0x3f/0x70 [ 71.211992][ T1088] softirqs last enabled at (22502): [] handle_softirqs+0x611/0x940 [ 71.212262][ T1088] softirqs last disabled at (22485): [] __irq_exit_rcu+0x103/0x1c0 [ 71.212547][ T1088] ---[ end trace 0000000000000000 ]--- [ 71.223754][ T1090] ------------[ cut here ]------------ [ 71.223918][ T1090] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1090 [ 71.224167][ T1090] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 71.224487][ T1090] CPU: 3 UID: 0 PID: 1090 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.224752][ T1090] Tainted: [W]=WARN [ 71.224850][ T1090] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.225007][ T1090] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.225174][ T1090] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 71.225810][ T1090] RSP: 0018:ffa000000193f190 EFLAGS: 00010286 [ 71.225974][ T1090] RAX: 00000000ffffffa6 RBX: ff11000014ed6900 RCX: 1ff4000000327df8 [ 71.226160][ T1090] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014ed69bc [ 71.226348][ T1090] RBP: ff110000152ec000 R08: 1fe22000029dad39 R09: ff110000136651e8 [ 71.226543][ T1090] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 71.226809][ T1090] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 71.227005][ T1090] FS: 00007f5246b97840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 71.227229][ T1090] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.227387][ T1090] CR2: 00007ffd5cd71fa0 CR3: 0000000015766002 CR4: 0000000000771ef0 [ 71.227655][ T1090] PKRU: 55555554 [ 71.227750][ T1090] Call Trace: [ 71.227849][ T1090] [ 71.227985][ T1090] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 71.228145][ T1090] ? unregister_netdevice_queued+0x80/0x80 [ 71.228302][ T1090] ? mutex_is_locked+0x1c/0x50 [ 71.228429][ T1090] ? rtnl_is_locked+0x15/0x20 [ 71.228563][ T1090] ? unregister_netdevice_queue+0x6a/0x470 [ 71.228796][ T1090] ? mark_usage+0x61/0x170 [ 71.228929][ T1090] rtnl_dellink+0x4a0/0xae0 [ 71.229058][ T1090] ? lock_acquire.part.0+0xbc/0x260 [ 71.229183][ T1090] ? find_held_lock+0x2b/0x80 [ 71.230361][ T1090] ? rtnl_mdb_del+0x580/0x580 [ 71.230491][ T1090] ? mark_usage+0x61/0x170 [ 71.230698][ T1090] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.230848][ T1090] ? lock_acquire.part.0+0xbc/0x260 [ 71.230988][ T1090] ? find_held_lock+0x2b/0x80 [ 71.231115][ T1090] ? mark_usage+0x61/0x170 [ 71.231243][ T1090] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.231370][ T1090] ? __lock_acquire+0x508/0xc10 [ 71.231499][ T1090] ? is_bpf_text_address+0x22/0x110 [ 71.231708][ T1090] ? lock_acquire.part.0+0xbc/0x260 [ 71.231840][ T1090] ? find_held_lock+0x2b/0x80 [ 71.231969][ T1090] ? rtnl_mdb_del+0x580/0x580 [ 71.232098][ T1090] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.232228][ T1090] ? rtnl_mdb_del+0x580/0x580 [ 71.232354][ T1090] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.232489][ T1090] ? validate_chain+0x38b/0xc20 [ 71.232852][ T1090] ? rtnl_link_fill+0x920/0x920 [ 71.232979][ T1090] ? __lock_acquire+0x508/0xc10 [ 71.233107][ T1090] ? lock_acquire.part.0+0xbc/0x260 [ 71.233233][ T1090] ? find_held_lock+0x2b/0x80 [ 71.233360][ T1090] netlink_rcv_skb+0x14e/0x3a0 [ 71.233488][ T1090] ? rtnl_link_fill+0x920/0x920 [ 71.233720][ T1090] ? netlink_ack+0xcf0/0xcf0 [ 71.233860][ T1090] ? netlink_deliver_tap+0xc5/0x330 [ 71.233986][ T1090] ? netlink_deliver_tap+0x13c/0x330 [ 71.234114][ T1090] netlink_unicast+0x486/0x750 [ 71.234241][ T1090] ? netlink_attachskb+0x810/0x810 [ 71.234367][ T1090] ? __lock_acquire+0x508/0xc10 [ 71.234492][ T1090] ? __lock_acquire+0x4b1/0xc10 [ 71.234728][ T1090] netlink_sendmsg+0x735/0xc60 [ 71.234864][ T1090] ? netlink_unicast+0x750/0x750 [ 71.234991][ T1090] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.235118][ T1090] ? __might_fault+0x97/0x140 [ 71.235244][ T1090] ? __might_fault+0x97/0x140 [ 71.235369][ T1090] ____sys_sendmsg+0x419/0x850 [ 71.235496][ T1090] ? copy_msghdr_from_user+0x2a0/0x460 [ 71.235729][ T1090] ? get_timestamp.constprop.0+0x390/0x390 [ 71.235890][ T1090] ? move_addr_to_kernel+0xf0/0xf0 [ 71.236016][ T1090] ? stack_depot_save_flags+0x367/0x770 [ 71.236143][ T1090] ? validate_chain+0x38b/0xc20 [ 71.236272][ T1090] ___sys_sendmsg+0x14e/0x1d0 [ 71.236397][ T1090] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 71.236559][ T1090] ? copy_msghdr_from_user+0x460/0x460 [ 71.236798][ T1090] __sys_sendmsg+0x145/0x1f0 [ 71.236932][ T1090] ? __sys_sendmsg_sock+0x20/0x20 [ 71.237058][ T1090] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 71.237218][ T1090] ? do_raw_spin_unlock+0x59/0x250 [ 71.237345][ T1090] ? rcu_is_watching+0x15/0xd0 [ 71.237473][ T1090] do_syscall_64+0xf3/0xfc0 [ 71.237710][ T1090] ? irq_exit_rcu+0x1a/0x30 [ 71.237843][ T1090] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.238004][ T1090] RIP: 0033:0x7f5246dd108e [ 71.238137][ T1090] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 71.238683][ T1090] RSP: 002b:00007ffe0667b3a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.238880][ T1090] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f5246dd108e [ 71.239072][ T1090] RDX: 0000000000000000 RSI: 00007ffe0667b450 RDI: 0000000000000005 [ 71.239263][ T1090] RBP: 00007ffe0667b3b0 R08: 0000000000000000 R09: 0000000000000000 [ 71.239452][ T1090] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce37 [ 71.239709][ T1090] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0667bb20 [ 71.239910][ T1090] [ 71.240002][ T1090] irq event stamp: 26489 [ 71.240096][ T1090] hardirqs last enabled at (26497): [] __up_console_sem+0x5a/0x70 [ 71.240316][ T1090] hardirqs last disabled at (26504): [] __up_console_sem+0x3f/0x70 [ 71.240543][ T1090] softirqs last enabled at (26470): [] handle_softirqs+0x611/0x940 [ 71.240773][ T1090] softirqs last disabled at (26365): [] __irq_exit_rcu+0x103/0x1c0 [ 71.240998][ T1090] ---[ end trace 0000000000000000 ]--- [ 71.258676][ T1094] ------------[ cut here ]------------ [ 71.258886][ T1094] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1094 [ 71.259151][ T1094] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 71.259478][ T1094] CPU: 1 UID: 0 PID: 1094 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.259822][ T1094] Tainted: [W]=WARN [ 71.259925][ T1094] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.260079][ T1094] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.260244][ T1094] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 71.260771][ T1094] RSP: 0018:ffa000000195f190 EFLAGS: 00010286 [ 71.260939][ T1094] RAX: 00000000ffffffa6 RBX: ff11000008fb5380 RCX: 1ff400000032bdf8 [ 71.261124][ T1094] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008fb543c [ 71.261320][ T1094] RBP: ff11000015009000 R08: 1fe22000011f6a89 R09: ff1100000c1bd1e8 [ 71.261512][ T1094] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 71.261767][ T1094] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 71.261962][ T1094] FS: 00007f8ccf768840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 71.262185][ T1094] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.262346][ T1094] CR2: 00000000004ec2c8 CR3: 000000000ce27005 CR4: 0000000000771ef0 [ 71.262539][ T1094] PKRU: 55555554 [ 71.262704][ T1094] Call Trace: [ 71.262799][ T1094] [ 71.262870][ T1094] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 71.263121][ T1094] ? unregister_netdevice_queued+0x80/0x80 [ 71.263282][ T1094] ? mutex_is_locked+0x1c/0x50 [ 71.263407][ T1094] ? rtnl_is_locked+0x15/0x20 [ 71.263537][ T1094] ? unregister_netdevice_queue+0x6a/0x470 [ 71.263833][ T1094] ? mark_usage+0x61/0x170 [ 71.263967][ T1094] rtnl_dellink+0x4a0/0xae0 [ 71.264094][ T1094] ? lock_acquire.part.0+0xbc/0x260 [ 71.264220][ T1094] ? find_held_lock+0x2b/0x80 [ 71.264394][ T1094] ? rtnl_mdb_del+0x580/0x580 [ 71.264526][ T1094] ? mark_usage+0x61/0x170 [ 71.264658][ T1094] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.264801][ T1094] ? lock_acquire.part.0+0xbc/0x260 [ 71.264930][ T1094] ? find_held_lock+0x2b/0x80 [ 71.265056][ T1094] ? mark_usage+0x61/0x170 [ 71.265178][ T1094] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.265302][ T1094] ? __lock_acquire+0x508/0xc10 [ 71.265431][ T1094] ? is_bpf_text_address+0x22/0x110 [ 71.265563][ T1094] ? lock_acquire.part.0+0xbc/0x260 [ 71.265694][ T1094] ? find_held_lock+0x2b/0x80 [ 71.265818][ T1094] ? rtnl_mdb_del+0x580/0x580 [ 71.265944][ T1094] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.266079][ T1094] ? rtnl_mdb_del+0x580/0x580 [ 71.266203][ T1094] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.266327][ T1094] ? validate_chain+0x38b/0xc20 [ 71.266450][ T1094] ? rtnl_link_fill+0x920/0x920 [ 71.266578][ T1094] ? __lock_acquire+0x508/0xc10 [ 71.266709][ T1094] ? lock_acquire.part.0+0xbc/0x260 [ 71.266831][ T1094] ? find_held_lock+0x2b/0x80 [ 71.266960][ T1094] netlink_rcv_skb+0x14e/0x3a0 [ 71.267084][ T1094] ? rtnl_link_fill+0x920/0x920 [ 71.267213][ T1094] ? netlink_ack+0xcf0/0xcf0 [ 71.267339][ T1094] ? netlink_deliver_tap+0xc5/0x330 [ 71.267463][ T1094] ? netlink_deliver_tap+0x13c/0x330 [ 71.267604][ T1094] netlink_unicast+0x486/0x750 [ 71.267732][ T1094] ? netlink_attachskb+0x810/0x810 [ 71.267862][ T1094] ? __lock_acquire+0x508/0xc10 [ 71.267985][ T1094] ? __lock_acquire+0x4b1/0xc10 [ 71.268109][ T1094] netlink_sendmsg+0x735/0xc60 [ 71.268235][ T1094] ? netlink_unicast+0x750/0x750 [ 71.268358][ T1094] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.268483][ T1094] ? __might_fault+0x97/0x140 [ 71.268647][ T1094] ? __might_fault+0x97/0x140 [ 71.268775][ T1094] ____sys_sendmsg+0x419/0x850 [ 71.268907][ T1094] ? copy_msghdr_from_user+0x2a0/0x460 [ 71.269031][ T1094] ? get_timestamp.constprop.0+0x390/0x390 [ 71.269187][ T1094] ? move_addr_to_kernel+0xf0/0xf0 [ 71.269313][ T1094] ? stack_depot_save_flags+0x367/0x770 [ 71.269436][ T1094] ? validate_chain+0x38b/0xc20 [ 71.269586][ T1094] ___sys_sendmsg+0x14e/0x1d0 [ 71.269709][ T1094] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 71.269874][ T1094] ? copy_msghdr_from_user+0x460/0x460 [ 71.270010][ T1094] __sys_sendmsg+0x145/0x1f0 [ 71.270135][ T1094] ? __sys_sendmsg_sock+0x20/0x20 [ 71.270259][ T1094] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 71.270417][ T1094] ? do_raw_spin_unlock+0x59/0x250 [ 71.270546][ T1094] ? rcu_is_watching+0x15/0xd0 [ 71.270675][ T1094] do_syscall_64+0xf3/0xfc0 [ 71.270797][ T1094] ? trace_hardirqs_off+0xd/0x30 [ 71.270925][ T1094] ? exc_page_fault+0xee/0x100 [ 71.271051][ T1094] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.271207][ T1094] RIP: 0033:0x7f8ccf9a208e [ 71.271338][ T1094] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 71.271798][ T1094] RSP: 002b:00007ffebba9cd60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.271990][ T1094] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f8ccf9a208e [ 71.272176][ T1094] RDX: 0000000000000000 RSI: 00007ffebba9ce10 RDI: 0000000000000005 [ 71.272360][ T1094] RBP: 00007ffebba9cd70 R08: 0000000000000000 R09: 0000000000000000 [ 71.272550][ T1094] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce37 [ 71.272746][ T1094] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffebba9d4e0 [ 71.272941][ T1094] [ 71.273033][ T1094] irq event stamp: 16699 [ 71.273126][ T1094] hardirqs last enabled at (16707): [] __up_console_sem+0x5a/0x70 [ 71.273349][ T1094] hardirqs last disabled at (16714): [] __up_console_sem+0x3f/0x70 [ 71.273586][ T1094] softirqs last enabled at (16184): [] handle_softirqs+0x611/0x940 [ 71.273800][ T1094] softirqs last disabled at (16107): [] __irq_exit_rcu+0x103/0x1c0 [ 71.274028][ T1094] ---[ end trace 0000000000000000 ]--- [ 71.282989][ T1093] ------------[ cut here ]------------ [ 71.283158][ T1093] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1093 [ 71.283451][ T1093] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 71.283853][ T1093] CPU: 2 UID: 0 PID: 1093 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.284159][ T1093] Tainted: [W]=WARN [ 71.284304][ T1093] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.284507][ T1093] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.284741][ T1093] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 71.285257][ T1093] RSP: 0018:ffa00000018bf190 EFLAGS: 00010286 [ 71.285470][ T1093] RAX: 00000000ffffffa6 RBX: ff110000159f83c0 RCX: 1ff4000000317df8 [ 71.285729][ T1093] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000159f847c [ 71.285979][ T1093] RBP: ff1100001024c000 R08: 1fe2200002b3f091 R09: ff110000159b8b68 [ 71.286218][ T1093] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 71.286453][ T1093] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 71.286716][ T1093] FS: 00007f238e734840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 71.286997][ T1093] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.287205][ T1093] CR2: 00007fc3fbcf6668 CR3: 00000000154df003 CR4: 0000000000771ef0 [ 71.287444][ T1093] PKRU: 55555554 [ 71.287625][ T1093] Call Trace: [ 71.287773][ T1093] [ 71.287899][ T1093] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 71.288108][ T1093] ? unregister_netdevice_queued+0x80/0x80 [ 71.288318][ T1093] ? mutex_is_locked+0x1c/0x50 [ 71.288494][ T1093] ? rtnl_is_locked+0x15/0x20 [ 71.288691][ T1093] ? unregister_netdevice_queue+0x6a/0x470 [ 71.288913][ T1093] ? mark_usage+0x61/0x170 [ 71.289102][ T1093] rtnl_dellink+0x4a0/0xae0 [ 71.289279][ T1093] ? lock_acquire.part.0+0xbc/0x260 [ 71.289467][ T1093] ? find_held_lock+0x2b/0x80 [ 71.289664][ T1093] ? rtnl_mdb_del+0x580/0x580 [ 71.289902][ T1093] ? mark_usage+0x61/0x170 [ 71.290090][ T1093] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.290286][ T1093] ? lock_acquire.part.0+0xbc/0x260 [ 71.290462][ T1093] ? find_held_lock+0x2b/0x80 [ 71.290661][ T1093] ? mark_usage+0x61/0x170 [ 71.290838][ T1093] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.291023][ T1093] ? __lock_acquire+0x508/0xc10 [ 71.291200][ T1093] ? is_bpf_text_address+0x22/0x110 [ 71.291377][ T1093] ? lock_acquire.part.0+0xbc/0x260 [ 71.291562][ T1093] ? find_held_lock+0x2b/0x80 [ 71.291757][ T1093] ? rtnl_mdb_del+0x580/0x580 [ 71.291951][ T1093] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.292126][ T1093] ? rtnl_mdb_del+0x580/0x580 [ 71.292303][ T1093] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.292476][ T1093] ? validate_chain+0x38b/0xc20 [ 71.292679][ T1093] ? rtnl_link_fill+0x920/0x920 [ 71.292861][ T1093] ? __lock_acquire+0x508/0xc10 [ 71.293040][ T1093] ? lock_acquire.part.0+0xbc/0x260 [ 71.293217][ T1093] ? find_held_lock+0x2b/0x80 [ 71.293397][ T1093] netlink_rcv_skb+0x14e/0x3a0 [ 71.293597][ T1093] ? rtnl_link_fill+0x920/0x920 [ 71.293773][ T1093] ? netlink_ack+0xcf0/0xcf0 [ 71.293961][ T1093] ? netlink_deliver_tap+0xc5/0x330 [ 71.294137][ T1093] ? netlink_deliver_tap+0x13c/0x330 [ 71.294316][ T1093] netlink_unicast+0x486/0x750 [ 71.294492][ T1093] ? netlink_attachskb+0x810/0x810 [ 71.294688][ T1093] ? __lock_acquire+0x508/0xc10 [ 71.294865][ T1093] ? __lock_acquire+0x4b1/0xc10 [ 71.295041][ T1093] netlink_sendmsg+0x735/0xc60 [ 71.295217][ T1093] ? netlink_unicast+0x750/0x750 [ 71.295389][ T1093] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.295602][ T1093] ? __might_fault+0x97/0x140 [ 71.295780][ T1093] ? __might_fault+0x97/0x140 [ 71.295967][ T1093] ____sys_sendmsg+0x419/0x850 [ 71.296141][ T1093] ? copy_msghdr_from_user+0x2a0/0x460 [ 71.296318][ T1093] ? get_timestamp.constprop.0+0x390/0x390 [ 71.296539][ T1093] ? move_addr_to_kernel+0xf0/0xf0 [ 71.296728][ T1093] ? stack_depot_save_flags+0x367/0x770 [ 71.296918][ T1093] ? validate_chain+0x38b/0xc20 [ 71.297092][ T1093] ___sys_sendmsg+0x14e/0x1d0 [ 71.297270][ T1093] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 71.297476][ T1093] ? copy_msghdr_from_user+0x460/0x460 [ 71.297676][ T1093] __sys_sendmsg+0x145/0x1f0 [ 71.297862][ T1093] ? __sys_sendmsg_sock+0x20/0x20 [ 71.298041][ T1093] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 71.298248][ T1093] ? do_raw_spin_unlock+0x59/0x250 [ 71.298423][ T1093] ? rcu_is_watching+0x15/0xd0 [ 71.298623][ T1093] do_syscall_64+0xf3/0xfc0 [ 71.298812][ T1093] ? trace_hardirqs_off+0xd/0x30 [ 71.299013][ T1093] ? exc_page_fault+0xee/0x100 [ 71.299190][ T1093] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.299416][ T1093] RIP: 0033:0x7f238e96e08e [ 71.299632][ T1093] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 71.300145][ T1093] RSP: 002b:00007fffb4819c20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.300380][ T1093] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f238e96e08e [ 71.300647][ T1093] RDX: 0000000000000000 RSI: 00007fffb4819cd0 RDI: 0000000000000005 [ 71.300893][ T1093] RBP: 00007fffb4819c30 R08: 0000000000000000 R09: 0000000000000000 [ 71.301127][ T1093] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce37 [ 71.301366][ T1093] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb481a3a0 [ 71.301636][ T1093] [ 71.301778][ T1093] irq event stamp: 27367 [ 71.301929][ T1093] hardirqs last enabled at (27377): [] __up_console_sem+0x5a/0x70 [ 71.302194][ T1093] hardirqs last disabled at (27386): [] __up_console_sem+0x3f/0x70 [ 71.302474][ T1093] softirqs last enabled at (26440): [] handle_softirqs+0x611/0x940 [ 71.302767][ T1093] softirqs last disabled at (26433): [] __irq_exit_rcu+0x103/0x1c0 [ 71.303041][ T1093] ---[ end trace 0000000000000000 ]--- [ 71.310674][ T1092] ------------[ cut here ]------------ [ 71.310853][ T1092] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1092 [ 71.311150][ T1092] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 71.311522][ T1092] CPU: 2 UID: 0 PID: 1092 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.312315][ T1092] Tainted: [W]=WARN [ 71.312457][ T1092] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.312693][ T1092] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.312933][ T1092] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 71.313430][ T1092] RSP: 0018:ffa000000198f190 EFLAGS: 00010286 [ 71.313659][ T1092] RAX: 00000000ffffffa6 RBX: ff11000005387a80 RCX: 1ff4000000331df8 [ 71.313908][ T1092] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005387b3c [ 71.314144][ T1092] RBP: ff1100000c204000 R08: 1fe2200000a70f69 R09: ff1100001360d1e8 [ 71.314375][ T1092] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 71.314642][ T1092] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 71.314897][ T1092] FS: 00007f03fe886840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 71.315177][ T1092] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.315383][ T1092] CR2: 00000000004a60e4 CR3: 0000000015a83003 CR4: 0000000000771ef0 [ 71.315644][ T1092] PKRU: 55555554 [ 71.315788][ T1092] Call Trace: [ 71.315943][ T1092] [ 71.316058][ T1092] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 71.316267][ T1092] ? unregister_netdevice_queued+0x80/0x80 [ 71.316470][ T1092] ? mutex_is_locked+0x1c/0x50 [ 71.316741][ T1092] ? rtnl_is_locked+0x15/0x20 [ 71.316999][ T1092] ? unregister_netdevice_queue+0x6a/0x470 [ 71.317293][ T1092] ? mark_usage+0x61/0x170 [ 71.317550][ T1092] rtnl_dellink+0x4a0/0xae0 [ 71.317808][ T1092] ? lock_acquire.part.0+0xbc/0x260 [ 71.318068][ T1092] ? find_held_lock+0x2b/0x80 [ 71.318347][ T1092] ? rtnl_mdb_del+0x580/0x580 [ 71.318616][ T1092] ? mark_usage+0x61/0x170 [ 71.319012][ T1092] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.319256][ T1092] ? lock_acquire.part.0+0xbc/0x260 [ 71.319503][ T1092] ? find_held_lock+0x2b/0x80 [ 71.319799][ T1092] ? mark_usage+0x61/0x170 [ 71.320096][ T1092] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.320372][ T1092] ? __lock_acquire+0x508/0xc10 [ 71.320660][ T1092] ? is_bpf_text_address+0x22/0x110 [ 71.320902][ T1092] ? lock_acquire.part.0+0xbc/0x260 [ 71.321128][ T1092] ? find_held_lock+0x2b/0x80 [ 71.321352][ T1092] ? rtnl_mdb_del+0x580/0x580 [ 71.321601][ T1092] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.321834][ T1092] ? rtnl_mdb_del+0x580/0x580 [ 71.322082][ T1092] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.322310][ T1092] ? validate_chain+0x38b/0xc20 [ 71.322553][ T1092] ? rtnl_link_fill+0x920/0x920 [ 71.322882][ T1092] ? __lock_acquire+0x508/0xc10 [ 71.323129][ T1092] ? lock_acquire.part.0+0xbc/0x260 [ 71.323299][ T1092] ? find_held_lock+0x2b/0x80 [ 71.323476][ T1092] netlink_rcv_skb+0x14e/0x3a0 [ 71.323663][ T1092] ? rtnl_link_fill+0x920/0x920 [ 71.323846][ T1092] ? netlink_ack+0xcf0/0xcf0 [ 71.324044][ T1092] ? netlink_deliver_tap+0xc5/0x330 [ 71.324222][ T1092] ? netlink_deliver_tap+0x13c/0x330 [ 71.324398][ T1092] netlink_unicast+0x486/0x750 [ 71.324603][ T1092] ? netlink_attachskb+0x810/0x810 [ 71.324776][ T1092] ? __lock_acquire+0x508/0xc10 [ 71.324961][ T1092] ? __lock_acquire+0x4b1/0xc10 [ 71.325142][ T1092] netlink_sendmsg+0x735/0xc60 [ 71.325319][ T1092] ? netlink_unicast+0x750/0x750 [ 71.325493][ T1092] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.325695][ T1092] ? __might_fault+0x97/0x140 [ 71.325874][ T1092] ? __might_fault+0x97/0x140 [ 71.326067][ T1092] ____sys_sendmsg+0x419/0x850 [ 71.326242][ T1092] ? copy_msghdr_from_user+0x2a0/0x460 [ 71.326416][ T1092] ? get_timestamp.constprop.0+0x390/0x390 [ 71.326652][ T1092] ? move_addr_to_kernel+0xf0/0xf0 [ 71.326845][ T1092] ? stack_depot_save_flags+0x367/0x770 [ 71.327027][ T1092] ? validate_chain+0x38b/0xc20 [ 71.327202][ T1092] ___sys_sendmsg+0x14e/0x1d0 [ 71.327378][ T1092] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 71.327610][ T1092] ? copy_msghdr_from_user+0x460/0x460 [ 71.327798][ T1092] __sys_sendmsg+0x145/0x1f0 [ 71.327986][ T1092] ? __sys_sendmsg_sock+0x20/0x20 [ 71.328160][ T1092] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 71.328372][ T1092] ? do_raw_spin_unlock+0x59/0x250 [ 71.328601][ T1092] ? rcu_is_watching+0x15/0xd0 [ 71.328784][ T1092] do_syscall_64+0xf3/0xfc0 [ 71.328974][ T1092] ? trace_hardirqs_off+0xd/0x30 [ 71.329149][ T1092] ? exc_page_fault+0xee/0x100 [ 71.329329][ T1092] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.329542][ T1092] RIP: 0033:0x7f03feac008e [ 71.329735][ T1092] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 71.330249][ T1092] RSP: 002b:00007ffddfdd6a60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.330487][ T1092] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f03feac008e [ 71.330747][ T1092] RDX: 0000000000000000 RSI: 00007ffddfdd6b10 RDI: 0000000000000005 [ 71.331015][ T1092] RBP: 00007ffddfdd6a70 R08: 0000000000000000 R09: 0000000000000000 [ 71.331256][ T1092] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce37 [ 71.331492][ T1092] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffddfdd71e0 [ 71.331768][ T1092] [ 71.331924][ T1092] irq event stamp: 30489 [ 71.332070][ T1092] hardirqs last enabled at (30499): [] __up_console_sem+0x5a/0x70 [ 71.332349][ T1092] hardirqs last disabled at (30508): [] __up_console_sem+0x3f/0x70 [ 71.332632][ T1092] softirqs last enabled at (30030): [] handle_softirqs+0x611/0x940 [ 71.332906][ T1092] softirqs last disabled at (29905): [] __irq_exit_rcu+0x103/0x1c0 [ 71.333248][ T1092] ---[ end trace 0000000000000000 ]--- [ 71.341664][ T1098] ------------[ cut here ]------------ [ 71.341812][ T1098] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1098 [ 71.342082][ T1098] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 71.342413][ T1098] CPU: 0 UID: 0 PID: 1098 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.343631][ T1098] Tainted: [W]=WARN [ 71.343832][ T1098] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.343999][ T1098] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.344167][ T1098] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 71.344715][ T1098] RSP: 0018:ffa000000183f190 EFLAGS: 00010286 [ 71.344973][ T1098] RAX: 00000000ffffffa6 RBX: ff11000010009c40 RCX: 1ff4000000307df8 [ 71.345164][ T1098] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010009cfc [ 71.345354][ T1098] RBP: ff11000010e5c000 R08: 1fe22000020013a1 R09: ff1100000cc3d1e8 [ 71.345550][ T1098] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 71.345747][ T1098] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 71.345947][ T1098] FS: 00007f565aa3d840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 71.346174][ T1098] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.346336][ T1098] CR2: 0000000033156988 CR3: 000000001039b004 CR4: 0000000000771ef0 [ 71.346536][ T1098] PKRU: 55555554 [ 71.346639][ T1098] Call Trace: [ 71.346735][ T1098] [ 71.346802][ T1098] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 71.346970][ T1098] ? unregister_netdevice_queued+0x80/0x80 [ 71.347127][ T1098] ? mutex_is_locked+0x1c/0x50 [ 71.347257][ T1098] ? rtnl_is_locked+0x15/0x20 [ 71.347383][ T1098] ? unregister_netdevice_queue+0x6a/0x470 [ 71.347551][ T1098] ? mark_usage+0x61/0x170 [ 71.347686][ T1098] rtnl_dellink+0x4a0/0xae0 [ 71.347814][ T1098] ? lock_acquire.part.0+0xbc/0x260 [ 71.347942][ T1098] ? find_held_lock+0x2b/0x80 [ 71.348069][ T1098] ? rtnl_mdb_del+0x580/0x580 [ 71.348197][ T1098] ? mark_usage+0x61/0x170 [ 71.348322][ T1098] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.348466][ T1098] ? lock_acquire.part.0+0xbc/0x260 [ 71.348604][ T1098] ? find_held_lock+0x2b/0x80 [ 71.348731][ T1098] ? mark_usage+0x61/0x170 [ 71.348862][ T1098] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.348988][ T1098] ? __lock_acquire+0x508/0xc10 [ 71.349113][ T1098] ? is_bpf_text_address+0x22/0x110 [ 71.349241][ T1098] ? lock_acquire.part.0+0xbc/0x260 [ 71.349366][ T1098] ? find_held_lock+0x2b/0x80 [ 71.349493][ T1098] ? rtnl_mdb_del+0x580/0x580 [ 71.349630][ T1098] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.349757][ T1098] ? rtnl_mdb_del+0x580/0x580 [ 71.349887][ T1098] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.350015][ T1098] ? validate_chain+0x38b/0xc20 [ 71.350141][ T1098] ? rtnl_link_fill+0x920/0x920 [ 71.350269][ T1098] ? __lock_acquire+0x508/0xc10 [ 71.350396][ T1098] ? lock_acquire.part.0+0xbc/0x260 [ 71.350529][ T1098] ? find_held_lock+0x2b/0x80 [ 71.350668][ T1098] netlink_rcv_skb+0x14e/0x3a0 [ 71.350796][ T1098] ? rtnl_link_fill+0x920/0x920 [ 71.350931][ T1098] ? netlink_ack+0xcf0/0xcf0 [ 71.351061][ T1098] ? netlink_deliver_tap+0xc5/0x330 [ 71.351187][ T1098] ? netlink_deliver_tap+0x13c/0x330 [ 71.351314][ T1098] netlink_unicast+0x486/0x750 [ 71.351440][ T1098] ? netlink_attachskb+0x810/0x810 [ 71.351572][ T1098] ? __lock_acquire+0x508/0xc10 [ 71.351705][ T1098] ? __lock_acquire+0x4b1/0xc10 [ 71.351836][ T1098] netlink_sendmsg+0x735/0xc60 [ 71.351966][ T1098] ? netlink_unicast+0x750/0x750 [ 71.352090][ T1098] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.352215][ T1098] ? __might_fault+0x97/0x140 [ 71.352341][ T1098] ? __might_fault+0x97/0x140 [ 71.352467][ T1098] ____sys_sendmsg+0x419/0x850 [ 71.352608][ T1098] ? copy_msghdr_from_user+0x2a0/0x460 [ 71.352737][ T1098] ? get_timestamp.constprop.0+0x390/0x390 [ 71.352899][ T1098] ? move_addr_to_kernel+0xf0/0xf0 [ 71.353027][ T1098] ? stack_depot_save_flags+0x367/0x770 [ 71.353153][ T1098] ? validate_chain+0x38b/0xc20 [ 71.353282][ T1098] ___sys_sendmsg+0x14e/0x1d0 [ 71.353407][ T1098] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 71.353570][ T1098] ? copy_msghdr_from_user+0x460/0x460 [ 71.353715][ T1098] __sys_sendmsg+0x145/0x1f0 [ 71.353846][ T1098] ? __sys_sendmsg_sock+0x20/0x20 [ 71.353971][ T1098] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 71.354130][ T1098] ? do_raw_spin_unlock+0x59/0x250 [ 71.354258][ T1098] ? rcu_is_watching+0x15/0xd0 [ 71.354385][ T1098] do_syscall_64+0xf3/0xfc0 [ 71.354518][ T1098] ? trace_hardirqs_off+0xd/0x30 [ 71.354650][ T1098] ? exc_page_fault+0xee/0x100 [ 71.354775][ T1098] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.354937][ T1098] RIP: 0033:0x7f565ac7708e [ 71.355070][ T1098] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 71.355524][ T1098] RSP: 002b:00007ffe6eac8e10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.355717][ T1098] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f565ac7708e [ 71.355912][ T1098] RDX: 0000000000000000 RSI: 00007ffe6eac8ec0 RDI: 0000000000000005 [ 71.356103][ T1098] RBP: 00007ffe6eac8e20 R08: 0000000000000000 R09: 0000000000000000 [ 71.356292][ T1098] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce37 [ 71.356480][ T1098] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6eac9590 [ 71.356687][ T1098] [ 71.356784][ T1098] irq event stamp: 26123 [ 71.356881][ T1098] hardirqs last enabled at (26131): [] __up_console_sem+0x5a/0x70 [ 71.357107][ T1098] hardirqs last disabled at (26138): [] __up_console_sem+0x3f/0x70 [ 71.357325][ T1098] softirqs last enabled at (25436): [] handle_softirqs+0x611/0x940 [ 71.357551][ T1098] softirqs last disabled at (25285): [] __irq_exit_rcu+0x103/0x1c0 [ 71.357780][ T1098] ---[ end trace 0000000000000000 ]--- [ 71.363930][ T1096] ------------[ cut here ]------------ [ 71.364074][ T1096] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1096 [ 71.364328][ T1096] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 71.365160][ T1096] CPU: 0 UID: 0 PID: 1096 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.365425][ T1096] Tainted: [W]=WARN [ 71.365527][ T1096] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.365695][ T1096] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.365870][ T1096] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 71.366327][ T1096] RSP: 0018:ffa000000194f190 EFLAGS: 00010286 [ 71.366488][ T1096] RAX: 00000000ffffffa6 RBX: ff11000005637540 RCX: 1ff4000000329df8 [ 71.366688][ T1096] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000056375fc [ 71.366884][ T1096] RBP: ff1100000cf49000 R08: 1fe2200000ac6ec1 R09: ff1100000c9651e8 [ 71.367073][ T1096] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 71.367263][ T1096] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 71.367456][ T1096] FS: 00007f2d7ca3e840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 71.367703][ T1096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.367873][ T1096] CR2: 000055dc42eded5c CR3: 0000000015518005 CR4: 0000000000771ef0 [ 71.368062][ T1096] PKRU: 55555554 [ 71.368157][ T1096] Call Trace: [ 71.368252][ T1096] [ 71.368318][ T1096] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 71.368485][ T1096] ? unregister_netdevice_queued+0x80/0x80 [ 71.368655][ T1096] ? mutex_is_locked+0x1c/0x50 [ 71.368789][ T1096] ? rtnl_is_locked+0x15/0x20 [ 71.368920][ T1096] ? unregister_netdevice_queue+0x6a/0x470 [ 71.369080][ T1096] ? mark_usage+0x61/0x170 [ 71.369209][ T1096] rtnl_dellink+0x4a0/0xae0 [ 71.369337][ T1096] ? lock_acquire.part.0+0xbc/0x260 [ 71.369464][ T1096] ? find_held_lock+0x2b/0x80 [ 71.369598][ T1096] ? rtnl_mdb_del+0x580/0x580 [ 71.369727][ T1096] ? mark_usage+0x61/0x170 [ 71.369861][ T1096] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.370007][ T1096] ? lock_acquire.part.0+0xbc/0x260 [ 71.370133][ T1096] ? find_held_lock+0x2b/0x80 [ 71.370262][ T1096] ? mark_usage+0x61/0x170 [ 71.370387][ T1096] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.370519][ T1096] ? __lock_acquire+0x508/0xc10 [ 71.370655][ T1096] ? is_bpf_text_address+0x22/0x110 [ 71.370787][ T1096] ? lock_acquire.part.0+0xbc/0x260 [ 71.370917][ T1096] ? find_held_lock+0x2b/0x80 [ 71.371045][ T1096] ? rtnl_mdb_del+0x580/0x580 [ 71.371175][ T1096] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.371303][ T1096] ? rtnl_mdb_del+0x580/0x580 [ 71.371429][ T1096] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.371568][ T1096] ? validate_chain+0x38b/0xc20 [ 71.371707][ T1096] ? rtnl_link_fill+0x920/0x920 [ 71.371843][ T1096] ? __lock_acquire+0x508/0xc10 [ 71.371975][ T1096] ? lock_acquire.part.0+0xbc/0x260 [ 71.372103][ T1096] ? find_held_lock+0x2b/0x80 [ 71.372238][ T1096] netlink_rcv_skb+0x14e/0x3a0 [ 71.372367][ T1096] ? rtnl_link_fill+0x920/0x920 [ 71.372497][ T1096] ? netlink_ack+0xcf0/0xcf0 [ 71.372639][ T1096] ? netlink_deliver_tap+0xc5/0x330 [ 71.372766][ T1096] ? netlink_deliver_tap+0x13c/0x330 [ 71.372906][ T1096] netlink_unicast+0x486/0x750 [ 71.373034][ T1096] ? netlink_attachskb+0x810/0x810 [ 71.373160][ T1096] ? __lock_acquire+0x508/0xc10 [ 71.373291][ T1096] ? __lock_acquire+0x4b1/0xc10 [ 71.373422][ T1096] netlink_sendmsg+0x735/0xc60 [ 71.373562][ T1096] ? netlink_unicast+0x750/0x750 [ 71.373694][ T1096] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.373823][ T1096] ? __might_fault+0x97/0x140 [ 71.373956][ T1096] ? __might_fault+0x97/0x140 [ 71.374086][ T1096] ____sys_sendmsg+0x419/0x850 [ 71.374215][ T1096] ? copy_msghdr_from_user+0x2a0/0x460 [ 71.374343][ T1096] ? get_timestamp.constprop.0+0x390/0x390 [ 71.374501][ T1096] ? move_addr_to_kernel+0xf0/0xf0 [ 71.374643][ T1096] ? stack_depot_save_flags+0x367/0x770 [ 71.374771][ T1096] ? validate_chain+0x38b/0xc20 [ 71.374908][ T1096] ___sys_sendmsg+0x14e/0x1d0 [ 71.375034][ T1096] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 71.375206][ T1096] ? copy_msghdr_from_user+0x460/0x460 [ 71.375348][ T1096] __sys_sendmsg+0x145/0x1f0 [ 71.375475][ T1096] ? __sys_sendmsg_sock+0x20/0x20 [ 71.375637][ T1096] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 71.375805][ T1096] ? do_raw_spin_unlock+0x59/0x250 [ 71.375939][ T1096] ? rcu_is_watching+0x15/0xd0 [ 71.376068][ T1096] do_syscall_64+0xf3/0xfc0 [ 71.376197][ T1096] ? trace_hardirqs_off+0xd/0x30 [ 71.376324][ T1096] ? exc_page_fault+0xee/0x100 [ 71.376452][ T1096] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.376621][ T1096] RIP: 0033:0x7f2d7cc7808e [ 71.376754][ T1096] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 71.377223][ T1096] RSP: 002b:00007ffc03ba6bc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.377419][ T1096] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f2d7cc7808e [ 71.377621][ T1096] RDX: 0000000000000000 RSI: 00007ffc03ba6c70 RDI: 0000000000000005 [ 71.377815][ T1096] RBP: 00007ffc03ba6bd0 R08: 0000000000000000 R09: 0000000000000000 [ 71.378008][ T1096] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce37 [ 71.378209][ T1096] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc03ba7340 [ 71.378420][ T1096] [ 71.378520][ T1096] irq event stamp: 16761 [ 71.378622][ T1096] hardirqs last enabled at (16771): [] __up_console_sem+0x5a/0x70 [ 71.378849][ T1096] hardirqs last disabled at (16778): [] __up_console_sem+0x3f/0x70 [ 71.379072][ T1096] softirqs last enabled at (16378): [] handle_softirqs+0x611/0x940 [ 71.379298][ T1096] softirqs last disabled at (16373): [] __irq_exit_rcu+0x103/0x1c0 [ 71.379523][ T1096] ---[ end trace 0000000000000000 ]--- [ 71.386680][ T1095] ------------[ cut here ]------------ [ 71.386826][ T1095] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1095 [ 71.387088][ T1095] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 71.387414][ T1095] CPU: 1 UID: 0 PID: 1095 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.388174][ T1095] Tainted: [W]=WARN [ 71.388272][ T1095] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.388428][ T1095] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.388714][ T1095] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 71.389163][ T1095] RSP: 0018:ffa00000018cf190 EFLAGS: 00010286 [ 71.389321][ T1095] RAX: 00000000ffffffa6 RBX: ff1100000b9183c0 RCX: 1ff4000000319df8 [ 71.389506][ T1095] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b91847c [ 71.389759][ T1095] RBP: ff11000015031000 R08: 1fe2200001723091 R09: ff1100000c1e0b68 [ 71.389964][ T1095] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 71.390163][ T1095] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 71.390375][ T1095] FS: 00007f5892cef840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 71.390760][ T1095] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.391036][ T1095] CR2: 000055dc7a4d6f78 CR3: 0000000015a68003 CR4: 0000000000771ef0 [ 71.391240][ T1095] PKRU: 55555554 [ 71.391341][ T1095] Call Trace: [ 71.391440][ T1095] [ 71.391518][ T1095] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 71.391769][ T1095] ? unregister_netdevice_queued+0x80/0x80 [ 71.391946][ T1095] ? mutex_is_locked+0x1c/0x50 [ 71.392080][ T1095] ? rtnl_is_locked+0x15/0x20 [ 71.392214][ T1095] ? unregister_netdevice_queue+0x6a/0x470 [ 71.392385][ T1095] ? mark_usage+0x61/0x170 [ 71.392526][ T1095] rtnl_dellink+0x4a0/0xae0 [ 71.392731][ T1095] ? lock_acquire.part.0+0xbc/0x260 [ 71.392870][ T1095] ? find_held_lock+0x2b/0x80 [ 71.393004][ T1095] ? rtnl_mdb_del+0x580/0x580 [ 71.393140][ T1095] ? mark_usage+0x61/0x170 [ 71.393273][ T1095] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.393441][ T1095] ? lock_acquire.part.0+0xbc/0x260 [ 71.393655][ T1095] ? find_held_lock+0x2b/0x80 [ 71.393791][ T1095] ? mark_usage+0x61/0x170 [ 71.393928][ T1095] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.394061][ T1095] ? __lock_acquire+0x508/0xc10 [ 71.394195][ T1095] ? is_bpf_text_address+0x22/0x110 [ 71.394331][ T1095] ? lock_acquire.part.0+0xbc/0x260 [ 71.394465][ T1095] ? find_held_lock+0x2b/0x80 [ 71.394679][ T1095] ? rtnl_mdb_del+0x580/0x580 [ 71.394813][ T1095] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.394949][ T1095] ? rtnl_mdb_del+0x580/0x580 [ 71.395084][ T1095] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.395222][ T1095] ? validate_chain+0x38b/0xc20 [ 71.395355][ T1095] ? rtnl_link_fill+0x920/0x920 [ 71.395488][ T1095] ? __lock_acquire+0x508/0xc10 [ 71.395698][ T1095] ? lock_acquire.part.0+0xbc/0x260 [ 71.395833][ T1095] ? find_held_lock+0x2b/0x80 [ 71.395973][ T1095] netlink_rcv_skb+0x14e/0x3a0 [ 71.396108][ T1095] ? rtnl_link_fill+0x920/0x920 [ 71.396244][ T1095] ? netlink_ack+0xcf0/0xcf0 [ 71.396384][ T1095] ? netlink_deliver_tap+0xc5/0x330 [ 71.396522][ T1095] ? netlink_deliver_tap+0x13c/0x330 [ 71.396732][ T1095] netlink_unicast+0x486/0x750 [ 71.396873][ T1095] ? netlink_attachskb+0x810/0x810 [ 71.397007][ T1095] ? __lock_acquire+0x508/0xc10 [ 71.397141][ T1095] ? __lock_acquire+0x4b1/0xc10 [ 71.397276][ T1095] netlink_sendmsg+0x735/0xc60 [ 71.397411][ T1095] ? netlink_unicast+0x750/0x750 [ 71.397552][ T1095] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.397757][ T1095] ? __might_fault+0x97/0x140 [ 71.397895][ T1095] ? __might_fault+0x97/0x140 [ 71.398044][ T1095] ____sys_sendmsg+0x419/0x850 [ 71.398182][ T1095] ? copy_msghdr_from_user+0x2a0/0x460 [ 71.398315][ T1095] ? get_timestamp.constprop.0+0x390/0x390 [ 71.398478][ T1095] ? move_addr_to_kernel+0xf0/0xf0 [ 71.398707][ T1095] ? stack_depot_save_flags+0x367/0x770 [ 71.398847][ T1095] ? validate_chain+0x38b/0xc20 [ 71.398982][ T1095] ___sys_sendmsg+0x14e/0x1d0 [ 71.399114][ T1095] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 71.399279][ T1095] ? copy_msghdr_from_user+0x460/0x460 [ 71.399432][ T1095] __sys_sendmsg+0x145/0x1f0 [ 71.399574][ T1095] ? __sys_sendmsg_sock+0x20/0x20 [ 71.399824][ T1095] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 71.400013][ T1095] ? do_raw_spin_unlock+0x59/0x250 [ 71.400145][ T1095] ? rcu_is_watching+0x15/0xd0 [ 71.400280][ T1095] do_syscall_64+0xf3/0xfc0 [ 71.400412][ T1095] ? trace_hardirqs_off+0xd/0x30 [ 71.400553][ T1095] ? exc_page_fault+0xee/0x100 [ 71.400799][ T1095] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.400973][ T1095] RIP: 0033:0x7f5892f2908e [ 71.401115][ T1095] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 71.401708][ T1095] RSP: 002b:00007ffe5f9f5430 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.401914][ T1095] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f5892f2908e [ 71.402112][ T1095] RDX: 0000000000000000 RSI: 00007ffe5f9f54e0 RDI: 0000000000000005 [ 71.402312][ T1095] RBP: 00007ffe5f9f5440 R08: 0000000000000000 R09: 0000000000000000 [ 71.402514][ T1095] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce37 [ 71.402827][ T1095] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5f9f5bb0 [ 71.403043][ T1095] [ 71.403143][ T1095] irq event stamp: 46831 [ 71.403242][ T1095] hardirqs last enabled at (46839): [] __up_console_sem+0x5a/0x70 [ 71.403472][ T1095] hardirqs last disabled at (46846): [] __up_console_sem+0x3f/0x70 [ 71.403829][ T1095] softirqs last enabled at (48378): [] handle_softirqs+0x611/0x940 [ 71.404065][ T1095] softirqs last disabled at (46855): [] __irq_exit_rcu+0x103/0x1c0 [ 71.404296][ T1095] ---[ end trace 0000000000000000 ]--- [ 71.412835][ T1099] ------------[ cut here ]------------ [ 71.412984][ T1099] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1099 [ 71.413243][ T1099] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 71.413570][ T1099] CPU: 1 UID: 0 PID: 1099 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.413980][ T1099] Tainted: [W]=WARN [ 71.414091][ T1099] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.414248][ T1099] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.414412][ T1099] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 71.414945][ T1099] RSP: 0018:ffa000000196f190 EFLAGS: 00010286 [ 71.415102][ T1099] RAX: 00000000ffffffa6 RBX: ff11000014d48ac0 RCX: 1ff400000032ddf8 [ 71.415291][ T1099] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d48b7c [ 71.415475][ T1099] RBP: ff11000010d64000 R08: 1fe22000029a9171 R09: ff1100000cb1aea8 [ 71.415722][ T1099] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 71.415912][ T1099] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 71.416100][ T1099] FS: 00007f166f6c2840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 71.416323][ T1099] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.416480][ T1099] CR2: 00007fedcd1d6000 CR3: 0000000015026006 CR4: 0000000000771ef0 [ 71.416728][ T1099] PKRU: 55555554 [ 71.416824][ T1099] Call Trace: [ 71.416923][ T1099] [ 71.416988][ T1099] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 71.417146][ T1099] ? unregister_netdevice_queued+0x80/0x80 [ 71.417299][ T1099] ? mutex_is_locked+0x1c/0x50 [ 71.417425][ T1099] ? rtnl_is_locked+0x15/0x20 [ 71.417552][ T1099] ? unregister_netdevice_queue+0x6a/0x470 [ 71.417772][ T1099] ? mark_usage+0x61/0x170 [ 71.417909][ T1099] rtnl_dellink+0x4a0/0xae0 [ 71.418035][ T1099] ? lock_acquire.part.0+0xbc/0x260 [ 71.418159][ T1099] ? find_held_lock+0x2b/0x80 [ 71.418286][ T1099] ? rtnl_mdb_del+0x580/0x580 [ 71.418413][ T1099] ? mark_usage+0x61/0x170 [ 71.418546][ T1099] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.418741][ T1099] ? lock_acquire.part.0+0xbc/0x260 [ 71.418872][ T1099] ? find_held_lock+0x2b/0x80 [ 71.418999][ T1099] ? mark_usage+0x61/0x170 [ 71.419123][ T1099] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.419249][ T1099] ? __lock_acquire+0x508/0xc10 [ 71.419376][ T1099] ? is_bpf_text_address+0x22/0x110 [ 71.419520][ T1099] ? lock_acquire.part.0+0xbc/0x260 [ 71.419700][ T1099] ? find_held_lock+0x2b/0x80 [ 71.419825][ T1099] ? rtnl_mdb_del+0x580/0x580 [ 71.419954][ T1099] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.420084][ T1099] ? rtnl_mdb_del+0x580/0x580 [ 71.420213][ T1099] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.420338][ T1099] ? validate_chain+0x38b/0xc20 [ 71.420460][ T1099] ? rtnl_link_fill+0x920/0x920 [ 71.420640][ T1099] ? __lock_acquire+0x508/0xc10 [ 71.420766][ T1099] ? lock_acquire.part.0+0xbc/0x260 [ 71.420893][ T1099] ? find_held_lock+0x2b/0x80 [ 71.421030][ T1099] netlink_rcv_skb+0x14e/0x3a0 [ 71.421154][ T1099] ? rtnl_link_fill+0x920/0x920 [ 71.421281][ T1099] ? netlink_ack+0xcf0/0xcf0 [ 71.421409][ T1099] ? netlink_deliver_tap+0xc5/0x330 [ 71.421537][ T1099] ? netlink_deliver_tap+0x13c/0x330 [ 71.421720][ T1099] netlink_unicast+0x486/0x750 [ 71.421849][ T1099] ? netlink_attachskb+0x810/0x810 [ 71.421975][ T1099] ? __lock_acquire+0x508/0xc10 [ 71.422103][ T1099] ? __lock_acquire+0x4b1/0xc10 [ 71.422230][ T1099] netlink_sendmsg+0x735/0xc60 [ 71.422356][ T1099] ? netlink_unicast+0x750/0x750 [ 71.422478][ T1099] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.422664][ T1099] ? __might_fault+0x97/0x140 [ 71.422790][ T1099] ? __might_fault+0x97/0x140 [ 71.422920][ T1099] ____sys_sendmsg+0x419/0x850 [ 71.423045][ T1099] ? copy_msghdr_from_user+0x2a0/0x460 [ 71.423175][ T1099] ? get_timestamp.constprop.0+0x390/0x390 [ 71.423346][ T1099] ? move_addr_to_kernel+0xf0/0xf0 [ 71.423471][ T1099] ? stack_depot_save_flags+0x367/0x770 [ 71.423655][ T1099] ? validate_chain+0x38b/0xc20 [ 71.423781][ T1099] ___sys_sendmsg+0x14e/0x1d0 [ 71.423907][ T1099] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 71.424062][ T1099] ? copy_msghdr_from_user+0x460/0x460 [ 71.424208][ T1099] __sys_sendmsg+0x145/0x1f0 [ 71.424334][ T1099] ? __sys_sendmsg_sock+0x20/0x20 [ 71.424458][ T1099] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 71.424675][ T1099] ? do_raw_spin_unlock+0x59/0x250 [ 71.424801][ T1099] ? rcu_is_watching+0x15/0xd0 [ 71.424931][ T1099] do_syscall_64+0xf3/0xfc0 [ 71.425054][ T1099] ? trace_hardirqs_off+0xd/0x30 [ 71.425179][ T1099] ? exc_page_fault+0xee/0x100 [ 71.425305][ T1099] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.425458][ T1099] RIP: 0033:0x7f166f8fc08e [ 71.425659][ T1099] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 71.426114][ T1099] RSP: 002b:00007ffd5cd73630 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.426300][ T1099] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f166f8fc08e [ 71.426483][ T1099] RDX: 0000000000000000 RSI: 00007ffd5cd736e0 RDI: 0000000000000005 [ 71.426727][ T1099] RBP: 00007ffd5cd73640 R08: 0000000000000000 R09: 0000000000000000 [ 71.426924][ T1099] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce37 [ 71.427113][ T1099] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5cd73db0 [ 71.427311][ T1099] [ 71.427404][ T1099] irq event stamp: 23615 [ 71.427496][ T1099] hardirqs last enabled at (23623): [] __up_console_sem+0x5a/0x70 [ 71.427779][ T1099] hardirqs last disabled at (23726): [] __up_console_sem+0x3f/0x70 [ 71.428006][ T1099] softirqs last enabled at (23724): [] handle_softirqs+0x611/0x940 [ 71.428223][ T1099] softirqs last disabled at (23631): [] __irq_exit_rcu+0x103/0x1c0 [ 71.428438][ T1099] ---[ end trace 0000000000000000 ]--- [ 71.434979][ T1100] ------------[ cut here ]------------ [ 71.435119][ T1100] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1100 [ 71.435370][ T1100] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 71.435808][ T1100] CPU: 1 UID: 0 PID: 1100 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.436071][ T1100] Tainted: [W]=WARN [ 71.436165][ T1100] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.436324][ T1100] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.436487][ T1100] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 71.436969][ T1100] RSP: 0018:ffa000000199f190 EFLAGS: 00010286 [ 71.437132][ T1100] RAX: 00000000ffffffa6 RBX: ff110000102e1a80 RCX: 1ff4000000333df8 [ 71.437318][ T1100] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000102e1b3c [ 71.437504][ T1100] RBP: ff1100000cbdc000 R08: 1fe220000205c369 R09: ff1100000cb1d1e8 [ 71.437715][ T1100] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 71.437907][ T1100] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 71.438093][ T1100] FS: 00007f37ba1d0840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 71.438314][ T1100] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.438473][ T1100] CR2: 00007fa7853bf058 CR3: 0000000010da1001 CR4: 0000000000771ef0 [ 71.438675][ T1100] PKRU: 55555554 [ 71.438769][ T1100] Call Trace: [ 71.438881][ T1100] [ 71.438955][ T1100] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 71.439115][ T1100] ? unregister_netdevice_queued+0x80/0x80 [ 71.439271][ T1100] ? mutex_is_locked+0x1c/0x50 [ 71.439396][ T1100] ? rtnl_is_locked+0x15/0x20 [ 71.439526][ T1100] ? unregister_netdevice_queue+0x6a/0x470 [ 71.439688][ T1100] ? mark_usage+0x61/0x170 [ 71.439817][ T1100] rtnl_dellink+0x4a0/0xae0 [ 71.439945][ T1100] ? lock_acquire.part.0+0xbc/0x260 [ 71.440070][ T1100] ? find_held_lock+0x2b/0x80 [ 71.440202][ T1100] ? rtnl_mdb_del+0x580/0x580 [ 71.440328][ T1100] ? mark_usage+0x61/0x170 [ 71.440450][ T1100] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.440605][ T1100] ? lock_acquire.part.0+0xbc/0x260 [ 71.440730][ T1100] ? find_held_lock+0x2b/0x80 [ 71.440861][ T1100] ? mark_usage+0x61/0x170 [ 71.440984][ T1100] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.441108][ T1100] ? __lock_acquire+0x508/0xc10 [ 71.441233][ T1100] ? is_bpf_text_address+0x22/0x110 [ 71.441364][ T1100] ? lock_acquire.part.0+0xbc/0x260 [ 71.441488][ T1100] ? find_held_lock+0x2b/0x80 [ 71.441621][ T1100] ? rtnl_mdb_del+0x580/0x580 [ 71.441746][ T1100] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.441881][ T1100] ? rtnl_mdb_del+0x580/0x580 [ 71.442004][ T1100] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.442127][ T1100] ? validate_chain+0x38b/0xc20 [ 71.442256][ T1100] ? rtnl_link_fill+0x920/0x920 [ 71.442385][ T1100] ? __lock_acquire+0x508/0xc10 [ 71.442518][ T1100] ? lock_acquire.part.0+0xbc/0x260 [ 71.442647][ T1100] ? find_held_lock+0x2b/0x80 [ 71.442774][ T1100] netlink_rcv_skb+0x14e/0x3a0 [ 71.442908][ T1100] ? rtnl_link_fill+0x920/0x920 [ 71.443034][ T1100] ? netlink_ack+0xcf0/0xcf0 [ 71.443161][ T1100] ? netlink_deliver_tap+0xc5/0x330 [ 71.443286][ T1100] ? netlink_deliver_tap+0x13c/0x330 [ 71.443416][ T1100] netlink_unicast+0x486/0x750 [ 71.443552][ T1100] ? netlink_attachskb+0x810/0x810 [ 71.443687][ T1100] ? __lock_acquire+0x508/0xc10 [ 71.443813][ T1100] ? __lock_acquire+0x4b1/0xc10 [ 71.443939][ T1100] netlink_sendmsg+0x735/0xc60 [ 71.444064][ T1100] ? netlink_unicast+0x750/0x750 [ 71.444190][ T1100] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.444316][ T1100] ? __might_fault+0x97/0x140 [ 71.444441][ T1100] ? __might_fault+0x97/0x140 [ 71.444575][ T1100] ____sys_sendmsg+0x419/0x850 [ 71.444706][ T1100] ? copy_msghdr_from_user+0x2a0/0x460 [ 71.444836][ T1100] ? get_timestamp.constprop.0+0x390/0x390 [ 71.444993][ T1100] ? move_addr_to_kernel+0xf0/0xf0 [ 71.445120][ T1100] ? stack_depot_save_flags+0x367/0x770 [ 71.445246][ T1100] ? validate_chain+0x38b/0xc20 [ 71.445373][ T1100] ___sys_sendmsg+0x14e/0x1d0 [ 71.445498][ T1100] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 71.445672][ T1100] ? copy_msghdr_from_user+0x460/0x460 [ 71.445810][ T1100] __sys_sendmsg+0x145/0x1f0 [ 71.445939][ T1100] ? __sys_sendmsg_sock+0x20/0x20 [ 71.446066][ T1100] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 71.446229][ T1100] ? do_raw_spin_unlock+0x59/0x250 [ 71.446355][ T1100] ? rcu_is_watching+0x15/0xd0 [ 71.446485][ T1100] do_syscall_64+0xf3/0xfc0 [ 71.446621][ T1100] ? trace_hardirqs_off+0xd/0x30 [ 71.446746][ T1100] ? exc_page_fault+0xee/0x100 [ 71.446879][ T1100] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.447034][ T1100] RIP: 0033:0x7f37ba40a08e [ 71.447165][ T1100] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 71.447620][ T1100] RSP: 002b:00007ffd32ebcd20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.447813][ T1100] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f37ba40a08e [ 71.448002][ T1100] RDX: 0000000000000000 RSI: 00007ffd32ebcdd0 RDI: 0000000000000005 [ 71.448191][ T1100] RBP: 00007ffd32ebcd30 R08: 0000000000000000 R09: 0000000000000000 [ 71.448374][ T1100] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce37 [ 71.448565][ T1100] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd32ebd4a0 [ 71.448767][ T1100] [ 71.448870][ T1100] irq event stamp: 28509 [ 71.448964][ T1100] hardirqs last enabled at (28517): [] __up_console_sem+0x5a/0x70 [ 71.449183][ T1100] hardirqs last disabled at (28524): [] __up_console_sem+0x3f/0x70 [ 71.449400][ T1100] softirqs last enabled at (27772): [] handle_softirqs+0x611/0x940 [ 71.449626][ T1100] softirqs last disabled at (27607): [] __irq_exit_rcu+0x103/0x1c0 [ 71.449848][ T1100] ---[ end trace 0000000000000000 ]--- [ 71.458674][ T1101] ------------[ cut here ]------------ [ 71.458812][ T1101] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1101 [ 71.459064][ T1101] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 71.459399][ T1101] CPU: 3 UID: 0 PID: 1101 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.460075][ T1101] Tainted: [W]=WARN [ 71.460179][ T1101] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.460341][ T1101] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.460506][ T1101] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 71.460979][ T1101] RSP: 0018:ffa00000019af190 EFLAGS: 00010286 [ 71.461138][ T1101] RAX: 00000000ffffffa6 RBX: ff11000015c2a3c0 RCX: 1ff4000000335df8 [ 71.461326][ T1101] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000015c2a47c [ 71.461519][ T1101] RBP: ff110000123e4000 R08: 1fe2200002b85491 R09: ff110000158c8b68 [ 71.461712][ T1101] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 71.461909][ T1101] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 71.462098][ T1101] FS: 00007fc3fb85d840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 71.462321][ T1101] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.462478][ T1101] CR2: 00007f61708ef668 CR3: 0000000010aae003 CR4: 0000000000771ef0 [ 71.462678][ T1101] PKRU: 55555554 [ 71.462772][ T1101] Call Trace: [ 71.462876][ T1101] [ 71.462942][ T1101] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 71.463104][ T1101] ? unregister_netdevice_queued+0x80/0x80 [ 71.463264][ T1101] ? mutex_is_locked+0x1c/0x50 [ 71.463392][ T1101] ? rtnl_is_locked+0x15/0x20 [ 71.463524][ T1101] ? unregister_netdevice_queue+0x6a/0x470 [ 71.463687][ T1101] ? mark_usage+0x61/0x170 [ 71.463816][ T1101] rtnl_dellink+0x4a0/0xae0 [ 71.463943][ T1101] ? lock_acquire.part.0+0xbc/0x260 [ 71.464069][ T1101] ? find_held_lock+0x2b/0x80 [ 71.464197][ T1101] ? rtnl_mdb_del+0x580/0x580 [ 71.464322][ T1101] ? mark_usage+0x61/0x170 [ 71.464446][ T1101] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.464601][ T1101] ? lock_acquire.part.0+0xbc/0x260 [ 71.464727][ T1101] ? find_held_lock+0x2b/0x80 [ 71.464856][ T1101] ? mark_usage+0x61/0x170 [ 71.464981][ T1101] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.465107][ T1101] ? __lock_acquire+0x508/0xc10 [ 71.465235][ T1101] ? is_bpf_text_address+0x22/0x110 [ 71.465375][ T1101] ? lock_acquire.part.0+0xbc/0x260 [ 71.465501][ T1101] ? find_held_lock+0x2b/0x80 [ 71.465643][ T1101] ? rtnl_mdb_del+0x580/0x580 [ 71.465773][ T1101] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.465910][ T1101] ? rtnl_mdb_del+0x580/0x580 [ 71.466038][ T1101] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.466164][ T1101] ? validate_chain+0x38b/0xc20 [ 71.466294][ T1101] ? rtnl_link_fill+0x920/0x920 [ 71.466419][ T1101] ? __lock_acquire+0x508/0xc10 [ 71.466558][ T1101] ? lock_acquire.part.0+0xbc/0x260 [ 71.466691][ T1101] ? find_held_lock+0x2b/0x80 [ 71.466822][ T1101] netlink_rcv_skb+0x14e/0x3a0 [ 71.466955][ T1101] ? rtnl_link_fill+0x920/0x920 [ 71.467082][ T1101] ? netlink_ack+0xcf0/0xcf0 [ 71.467216][ T1101] ? netlink_deliver_tap+0xc5/0x330 [ 71.467341][ T1101] ? netlink_deliver_tap+0x13c/0x330 [ 71.467470][ T1101] netlink_unicast+0x486/0x750 [ 71.467609][ T1101] ? netlink_attachskb+0x810/0x810 [ 71.467741][ T1101] ? __lock_acquire+0x508/0xc10 [ 71.467877][ T1101] ? __lock_acquire+0x4b1/0xc10 [ 71.468005][ T1101] netlink_sendmsg+0x735/0xc60 [ 71.468133][ T1101] ? netlink_unicast+0x750/0x750 [ 71.468261][ T1101] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.468386][ T1101] ? __might_fault+0x97/0x140 [ 71.468520][ T1101] ? __might_fault+0x97/0x140 [ 71.468654][ T1101] ____sys_sendmsg+0x419/0x850 [ 71.468786][ T1101] ? copy_msghdr_from_user+0x2a0/0x460 [ 71.468920][ T1101] ? get_timestamp.constprop.0+0x390/0x390 [ 71.469083][ T1101] ? move_addr_to_kernel+0xf0/0xf0 [ 71.469212][ T1101] ? stack_depot_save_flags+0x367/0x770 [ 71.469338][ T1101] ? validate_chain+0x38b/0xc20 [ 71.469466][ T1101] ___sys_sendmsg+0x14e/0x1d0 [ 71.469603][ T1101] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 71.469761][ T1101] ? copy_msghdr_from_user+0x460/0x460 [ 71.469906][ T1101] __sys_sendmsg+0x145/0x1f0 [ 71.470033][ T1101] ? __sys_sendmsg_sock+0x20/0x20 [ 71.470159][ T1101] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 71.470326][ T1101] ? do_raw_spin_unlock+0x59/0x250 [ 71.470453][ T1101] ? rcu_is_watching+0x15/0xd0 [ 71.470590][ T1101] do_syscall_64+0xf3/0xfc0 [ 71.470717][ T1101] ? trace_hardirqs_off+0xd/0x30 [ 71.470852][ T1101] ? exc_page_fault+0xee/0x100 [ 71.470981][ T1101] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.471138][ T1101] RIP: 0033:0x7fc3fba9708e [ 71.471275][ T1101] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 71.471738][ T1101] RSP: 002b:00007fff212a2610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.471942][ T1101] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fc3fba9708e [ 71.472132][ T1101] RDX: 0000000000000000 RSI: 00007fff212a26c0 RDI: 0000000000000005 [ 71.472328][ T1101] RBP: 00007fff212a2620 R08: 0000000000000000 R09: 0000000000000000 [ 71.472519][ T1101] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce37 [ 71.472712][ T1101] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff212a2d90 [ 71.472913][ T1101] [ 71.473011][ T1101] irq event stamp: 23459 [ 71.473104][ T1101] hardirqs last enabled at (23467): [] __up_console_sem+0x5a/0x70 [ 71.473324][ T1101] hardirqs last disabled at (23474): [] __up_console_sem+0x3f/0x70 [ 71.473548][ T1101] softirqs last enabled at (22728): [] handle_softirqs+0x611/0x940 [ 71.473771][ T1101] softirqs last disabled at (22043): [] __irq_exit_rcu+0x103/0x1c0 [ 71.473993][ T1101] ---[ end trace 0000000000000000 ]--- [ 71.502245][ T1102] ------------[ cut here ]------------ [ 71.502392][ T1102] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1102 [ 71.502949][ T1102] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 71.503283][ T1102] CPU: 3 UID: 0 PID: 1102 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.503550][ T1102] Tainted: [W]=WARN [ 71.503652][ T1102] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.503814][ T1102] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.503982][ T1102] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 71.504434][ T1102] RSP: 0018:ffa000000195f190 EFLAGS: 00010286 [ 71.504684][ T1102] RAX: 00000000ffffffa6 RBX: ff11000014ed7380 RCX: 1ff400000032bdf8 [ 71.504878][ T1102] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014ed743c [ 71.505064][ T1102] RBP: ff110000137e9000 R08: 1fe22000029dae89 R09: ff110000159651e8 [ 71.505252][ T1102] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 71.505439][ T1102] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 71.505708][ T1102] FS: 00007f993f4b3840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 71.505938][ T1102] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.506099][ T1102] CR2: 00007f72e1c5f84c CR3: 0000000010aad005 CR4: 0000000000771ef0 [ 71.506292][ T1102] PKRU: 55555554 [ 71.506388][ T1102] Call Trace: [ 71.506485][ T1102] [ 71.506558][ T1102] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 71.506803][ T1102] ? unregister_netdevice_queued+0x80/0x80 [ 71.506966][ T1102] ? mutex_is_locked+0x1c/0x50 [ 71.507091][ T1102] ? rtnl_is_locked+0x15/0x20 [ 71.507221][ T1102] ? unregister_netdevice_queue+0x6a/0x470 [ 71.507387][ T1102] ? mark_usage+0x61/0x170 [ 71.507525][ T1102] rtnl_dellink+0x4a0/0xae0 [ 71.507713][ T1102] ? lock_acquire.part.0+0xbc/0x260 [ 71.507845][ T1102] ? find_held_lock+0x2b/0x80 [ 71.507971][ T1102] ? rtnl_mdb_del+0x580/0x580 [ 71.508097][ T1102] ? mark_usage+0x61/0x170 [ 71.508225][ T1102] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.508372][ T1102] ? lock_acquire.part.0+0xbc/0x260 [ 71.508501][ T1102] ? find_held_lock+0x2b/0x80 [ 71.508688][ T1102] ? mark_usage+0x61/0x170 [ 71.508819][ T1102] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.508950][ T1102] ? __lock_acquire+0x508/0xc10 [ 71.509077][ T1102] ? is_bpf_text_address+0x22/0x110 [ 71.509211][ T1102] ? lock_acquire.part.0+0xbc/0x260 [ 71.509338][ T1102] ? find_held_lock+0x2b/0x80 [ 71.509466][ T1102] ? rtnl_mdb_del+0x580/0x580 [ 71.509653][ T1102] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.509782][ T1102] ? rtnl_mdb_del+0x580/0x580 [ 71.509912][ T1102] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.510040][ T1102] ? validate_chain+0x38b/0xc20 [ 71.510166][ T1102] ? rtnl_link_fill+0x920/0x920 [ 71.510293][ T1102] ? __lock_acquire+0x508/0xc10 [ 71.510421][ T1102] ? lock_acquire.part.0+0xbc/0x260 [ 71.510552][ T1102] ? find_held_lock+0x2b/0x80 [ 71.510735][ T1102] netlink_rcv_skb+0x14e/0x3a0 [ 71.510869][ T1102] ? rtnl_link_fill+0x920/0x920 [ 71.510997][ T1102] ? netlink_ack+0xcf0/0xcf0 [ 71.511128][ T1102] ? netlink_deliver_tap+0xc5/0x330 [ 71.511255][ T1102] ? netlink_deliver_tap+0x13c/0x330 [ 71.511383][ T1102] netlink_unicast+0x486/0x750 [ 71.511514][ T1102] ? netlink_attachskb+0x810/0x810 [ 71.511696][ T1102] ? __lock_acquire+0x508/0xc10 [ 71.511836][ T1102] ? __lock_acquire+0x4b1/0xc10 [ 71.511966][ T1102] netlink_sendmsg+0x735/0xc60 [ 71.512094][ T1102] ? netlink_unicast+0x750/0x750 [ 71.512225][ T1102] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.512355][ T1102] ? __might_fault+0x97/0x140 [ 71.512484][ T1102] ? __might_fault+0x97/0x140 [ 71.512672][ T1102] ____sys_sendmsg+0x419/0x850 [ 71.512800][ T1102] ? copy_msghdr_from_user+0x2a0/0x460 [ 71.512932][ T1102] ? get_timestamp.constprop.0+0x390/0x390 [ 71.513089][ T1102] ? move_addr_to_kernel+0xf0/0xf0 [ 71.513217][ T1102] ? stack_depot_save_flags+0x367/0x770 [ 71.513355][ T1102] ? validate_chain+0x38b/0xc20 [ 71.513485][ T1102] ___sys_sendmsg+0x14e/0x1d0 [ 71.513666][ T1102] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 71.513827][ T1102] ? copy_msghdr_from_user+0x460/0x460 [ 71.513973][ T1102] __sys_sendmsg+0x145/0x1f0 [ 71.514100][ T1102] ? __sys_sendmsg_sock+0x20/0x20 [ 71.514228][ T1102] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 71.514389][ T1102] ? do_raw_spin_unlock+0x59/0x250 [ 71.514522][ T1102] ? rcu_is_watching+0x15/0xd0 [ 71.514655][ T1102] do_syscall_64+0xf3/0xfc0 [ 71.514783][ T1102] ? trace_hardirqs_off+0xd/0x30 [ 71.514913][ T1102] ? exc_page_fault+0xee/0x100 [ 71.515040][ T1102] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.515200][ T1102] RIP: 0033:0x7f993f6ed08e [ 71.515333][ T1102] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 71.515803][ T1102] RSP: 002b:00007fff62b06f20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.515998][ T1102] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f993f6ed08e [ 71.516186][ T1102] RDX: 0000000000000000 RSI: 00007fff62b06fd0 RDI: 0000000000000005 [ 71.516375][ T1102] RBP: 00007fff62b06f30 R08: 0000000000000000 R09: 0000000000000000 [ 71.516565][ T1102] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce37 [ 71.516757][ T1102] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff62b076a0 [ 71.516956][ T1102] [ 71.517054][ T1102] irq event stamp: 29577 [ 71.517151][ T1102] hardirqs last enabled at (29585): [] __up_console_sem+0x5a/0x70 [ 71.517376][ T1102] hardirqs last disabled at (29592): [] __up_console_sem+0x3f/0x70 [ 71.517609][ T1102] softirqs last enabled at (29402): [] handle_softirqs+0x611/0x940 [ 71.517831][ T1102] softirqs last disabled at (29317): [] __irq_exit_rcu+0x103/0x1c0 [ 71.518057][ T1102] ---[ end trace 0000000000000000 ]--- [ 71.526663][ T1097] ------------[ cut here ]------------ [ 71.526804][ T1097] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1097 [ 71.527058][ T1097] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 71.527376][ T1097] CPU: 3 UID: 0 PID: 1097 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.527692][ T1097] Tainted: [W]=WARN [ 71.527789][ T1097] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.527949][ T1097] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.528111][ T1097] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 71.528577][ T1097] RSP: 0018:ffa00000018af190 EFLAGS: 00010286 [ 71.528741][ T1097] RAX: 00000000ffffffa6 RBX: ff1100000c17ee40 RCX: 1ff4000000315df8 [ 71.528934][ T1097] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c17eefc [ 71.529125][ T1097] RBP: ff11000004e3c000 R08: 1fe220000182fde1 R09: ff1100000c962ea8 [ 71.529311][ T1097] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 71.529497][ T1097] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 71.529700][ T1097] FS: 00007fed3fb39840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 71.529927][ T1097] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.530086][ T1097] CR2: 00007f72e1c5f84c CR3: 000000000cdb1006 CR4: 0000000000771ef0 [ 71.530273][ T1097] PKRU: 55555554 [ 71.530367][ T1097] Call Trace: [ 71.530461][ T1097] [ 71.530533][ T1097] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 71.530706][ T1097] ? unregister_netdevice_queued+0x80/0x80 [ 71.530868][ T1097] ? mutex_is_locked+0x1c/0x50 [ 71.530994][ T1097] ? rtnl_is_locked+0x15/0x20 [ 71.531118][ T1097] ? unregister_netdevice_queue+0x6a/0x470 [ 71.531282][ T1097] ? mark_usage+0x61/0x170 [ 71.531415][ T1097] rtnl_dellink+0x4a0/0xae0 [ 71.531550][ T1097] ? lock_acquire.part.0+0xbc/0x260 [ 71.531693][ T1097] ? find_held_lock+0x2b/0x80 [ 71.531820][ T1097] ? rtnl_mdb_del+0x580/0x580 [ 71.531950][ T1097] ? mark_usage+0x61/0x170 [ 71.532078][ T1097] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.532224][ T1097] ? lock_acquire.part.0+0xbc/0x260 [ 71.532349][ T1097] ? find_held_lock+0x2b/0x80 [ 71.532476][ T1097] ? mark_usage+0x61/0x170 [ 71.532613][ T1097] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.532738][ T1097] ? __lock_acquire+0x508/0xc10 [ 71.532870][ T1097] ? is_bpf_text_address+0x22/0x110 [ 71.533000][ T1097] ? lock_acquire.part.0+0xbc/0x260 [ 71.533125][ T1097] ? find_held_lock+0x2b/0x80 [ 71.533250][ T1097] ? rtnl_mdb_del+0x580/0x580 [ 71.533375][ T1097] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.533503][ T1097] ? rtnl_mdb_del+0x580/0x580 [ 71.533644][ T1097] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.533771][ T1097] ? validate_chain+0x38b/0xc20 [ 71.533902][ T1097] ? rtnl_link_fill+0x920/0x920 [ 71.534030][ T1097] ? __lock_acquire+0x508/0xc10 [ 71.534159][ T1097] ? lock_acquire.part.0+0xbc/0x260 [ 71.534284][ T1097] ? find_held_lock+0x2b/0x80 [ 71.534411][ T1097] netlink_rcv_skb+0x14e/0x3a0 [ 71.534547][ T1097] ? rtnl_link_fill+0x920/0x920 [ 71.534684][ T1097] ? netlink_ack+0xcf0/0xcf0 [ 71.534816][ T1097] ? netlink_deliver_tap+0xc5/0x330 [ 71.534944][ T1097] ? netlink_deliver_tap+0x13c/0x330 [ 71.535073][ T1097] netlink_unicast+0x486/0x750 [ 71.535200][ T1097] ? netlink_attachskb+0x810/0x810 [ 71.535326][ T1097] ? __lock_acquire+0x508/0xc10 [ 71.535451][ T1097] ? __lock_acquire+0x4b1/0xc10 [ 71.535589][ T1097] netlink_sendmsg+0x735/0xc60 [ 71.535715][ T1097] ? netlink_unicast+0x750/0x750 [ 71.535845][ T1097] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.535971][ T1097] ? __might_fault+0x97/0x140 [ 71.536096][ T1097] ? __might_fault+0x97/0x140 [ 71.536225][ T1097] ____sys_sendmsg+0x419/0x850 [ 71.536350][ T1097] ? copy_msghdr_from_user+0x2a0/0x460 [ 71.536474][ T1097] ? get_timestamp.constprop.0+0x390/0x390 [ 71.536642][ T1097] ? move_addr_to_kernel+0xf0/0xf0 [ 71.536770][ T1097] ? stack_depot_save_flags+0x367/0x770 [ 71.536902][ T1097] ? validate_chain+0x38b/0xc20 [ 71.537031][ T1097] ___sys_sendmsg+0x14e/0x1d0 [ 71.537154][ T1097] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 71.537312][ T1097] ? copy_msghdr_from_user+0x460/0x460 [ 71.537452][ T1097] __sys_sendmsg+0x145/0x1f0 [ 71.537589][ T1097] ? __sys_sendmsg_sock+0x20/0x20 [ 71.537713][ T1097] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 71.537877][ T1097] ? do_raw_spin_unlock+0x59/0x250 [ 71.538002][ T1097] ? rcu_is_watching+0x15/0xd0 [ 71.538130][ T1097] do_syscall_64+0xf3/0xfc0 [ 71.538255][ T1097] ? trace_hardirqs_off+0xd/0x30 [ 71.538382][ T1097] ? exc_page_fault+0xee/0x100 [ 71.538513][ T1097] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.538679][ T1097] RIP: 0033:0x7fed3fd7308e [ 71.538828][ T1097] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 71.539280][ T1097] RSP: 002b:00007ffc30a92ee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.539467][ T1097] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fed3fd7308e [ 71.539665][ T1097] RDX: 0000000000000000 RSI: 00007ffc30a92f90 RDI: 0000000000000005 [ 71.539853][ T1097] RBP: 00007ffc30a92ef0 R08: 0000000000000000 R09: 0000000000000000 [ 71.540039][ T1097] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce37 [ 71.540225][ T1097] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc30a93660 [ 71.540418][ T1097] [ 71.540519][ T1097] irq event stamp: 32437 [ 71.540618][ T1097] hardirqs last enabled at (32447): [] __up_console_sem+0x5a/0x70 [ 71.540836][ T1097] hardirqs last disabled at (32454): [] __up_console_sem+0x3f/0x70 [ 71.541054][ T1097] softirqs last enabled at (31710): [] handle_softirqs+0x611/0x940 [ 71.541270][ T1097] softirqs last disabled at (31619): [] __irq_exit_rcu+0x103/0x1c0 [ 71.541492][ T1097] ---[ end trace 0000000000000000 ]--- [ 71.555701][ T1104] ------------[ cut here ]------------ [ 71.555844][ T1104] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1104 [ 71.556095][ T1104] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 71.556420][ T1104] CPU: 3 UID: 0 PID: 1104 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.556686][ T1104] Tainted: [W]=WARN [ 71.556782][ T1104] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.556943][ T1104] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.557108][ T1104] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 71.557563][ T1104] RSP: 0018:ffa00000019bf190 EFLAGS: 00010286 [ 71.557728][ T1104] RAX: 00000000ffffffa6 RBX: ff110000056371c0 RCX: 1ff4000000337df8 [ 71.557924][ T1104] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000563727c [ 71.558112][ T1104] RBP: ff1100000fbd4000 R08: 1fe2200000ac6e51 R09: ff110000159bd1e8 [ 71.558300][ T1104] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 71.558487][ T1104] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 71.558692][ T1104] FS: 00007f55dbcd3840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 71.558915][ T1104] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.559073][ T1104] CR2: 00007f993f580574 CR3: 00000000094a5001 CR4: 0000000000771ef0 [ 71.559262][ T1104] PKRU: 55555554 [ 71.559358][ T1104] Call Trace: [ 71.559452][ T1104] [ 71.559524][ T1104] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 71.559691][ T1104] ? unregister_netdevice_queued+0x80/0x80 [ 71.559850][ T1104] ? mutex_is_locked+0x1c/0x50 [ 71.559977][ T1104] ? rtnl_is_locked+0x15/0x20 [ 71.560102][ T1104] ? unregister_netdevice_queue+0x6a/0x470 [ 71.560260][ T1104] ? mark_usage+0x61/0x170 [ 71.560388][ T1104] rtnl_dellink+0x4a0/0xae0 [ 71.560520][ T1104] ? lock_acquire.part.0+0xbc/0x260 [ 71.560654][ T1104] ? find_held_lock+0x2b/0x80 [ 71.560779][ T1104] ? rtnl_mdb_del+0x580/0x580 [ 71.560909][ T1104] ? mark_usage+0x61/0x170 [ 71.561034][ T1104] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.561180][ T1104] ? lock_acquire.part.0+0xbc/0x260 [ 71.561305][ T1104] ? find_held_lock+0x2b/0x80 [ 71.561432][ T1104] ? mark_usage+0x61/0x170 [ 71.561562][ T1104] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.561693][ T1104] ? __lock_acquire+0x508/0xc10 [ 71.561820][ T1104] ? is_bpf_text_address+0x22/0x110 [ 71.561952][ T1104] ? lock_acquire.part.0+0xbc/0x260 [ 71.562076][ T1104] ? find_held_lock+0x2b/0x80 [ 71.562202][ T1104] ? rtnl_mdb_del+0x580/0x580 [ 71.562327][ T1104] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.562453][ T1104] ? rtnl_mdb_del+0x580/0x580 [ 71.562590][ T1104] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.562724][ T1104] ? validate_chain+0x38b/0xc20 [ 71.562859][ T1104] ? rtnl_link_fill+0x920/0x920 [ 71.562990][ T1104] ? __lock_acquire+0x508/0xc10 [ 71.563116][ T1104] ? lock_acquire.part.0+0xbc/0x260 [ 71.563240][ T1104] ? find_held_lock+0x2b/0x80 [ 71.563366][ T1104] netlink_rcv_skb+0x14e/0x3a0 [ 71.563494][ T1104] ? rtnl_link_fill+0x920/0x920 [ 71.563629][ T1104] ? netlink_ack+0xcf0/0xcf0 [ 71.563757][ T1104] ? netlink_deliver_tap+0xc5/0x330 [ 71.563886][ T1104] ? netlink_deliver_tap+0x13c/0x330 [ 71.564014][ T1104] netlink_unicast+0x486/0x750 [ 71.564140][ T1104] ? netlink_attachskb+0x810/0x810 [ 71.564266][ T1104] ? __lock_acquire+0x508/0xc10 [ 71.564390][ T1104] ? __lock_acquire+0x4b1/0xc10 [ 71.564521][ T1104] netlink_sendmsg+0x735/0xc60 [ 71.564655][ T1104] ? netlink_unicast+0x750/0x750 [ 71.564779][ T1104] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.564909][ T1104] ? __might_fault+0x97/0x140 [ 71.565033][ T1104] ? __might_fault+0x97/0x140 [ 71.565159][ T1104] ____sys_sendmsg+0x419/0x850 [ 71.565287][ T1104] ? copy_msghdr_from_user+0x2a0/0x460 [ 71.565412][ T1104] ? get_timestamp.constprop.0+0x390/0x390 [ 71.565576][ T1104] ? move_addr_to_kernel+0xf0/0xf0 [ 71.565718][ T1104] ? stack_depot_save_flags+0x367/0x770 [ 71.565848][ T1104] ? validate_chain+0x38b/0xc20 [ 71.565974][ T1104] ___sys_sendmsg+0x14e/0x1d0 [ 71.566098][ T1104] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 71.566257][ T1104] ? copy_msghdr_from_user+0x460/0x460 [ 71.566396][ T1104] __sys_sendmsg+0x145/0x1f0 [ 71.566528][ T1104] ? __sys_sendmsg_sock+0x20/0x20 [ 71.566656][ T1104] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 71.566817][ T1104] ? do_raw_spin_unlock+0x59/0x250 [ 71.566946][ T1104] ? rcu_is_watching+0x15/0xd0 [ 71.567072][ T1104] do_syscall_64+0xf3/0xfc0 [ 71.567199][ T1104] ? trace_hardirqs_off+0xd/0x30 [ 71.567324][ T1104] ? exc_page_fault+0xee/0x100 [ 71.567450][ T1104] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.567621][ T1104] RIP: 0033:0x7f55dbf0d08e [ 71.567753][ T1104] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 71.568212][ T1104] RSP: 002b:00007fff86bff1e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.568399][ T1104] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f55dbf0d08e [ 71.568598][ T1104] RDX: 0000000000000000 RSI: 00007fff86bff290 RDI: 0000000000000005 [ 71.568787][ T1104] RBP: 00007fff86bff1f0 R08: 0000000000000000 R09: 0000000000000000 [ 71.568980][ T1104] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce37 [ 71.569167][ T1104] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff86bff960 [ 71.569360][ T1104] [ 71.569454][ T1104] irq event stamp: 24201 [ 71.569555][ T1104] hardirqs last enabled at (24209): [] __up_console_sem+0x5a/0x70 [ 71.569778][ T1104] hardirqs last disabled at (24218): [] __up_console_sem+0x3f/0x70 [ 71.570000][ T1104] softirqs last enabled at (23870): [] handle_softirqs+0x611/0x940 [ 71.570220][ T1104] softirqs last disabled at (23865): [] __irq_exit_rcu+0x103/0x1c0 [ 71.570441][ T1104] ---[ end trace 0000000000000000 ]--- [ 71.586673][ T1105] ------------[ cut here ]------------ [ 71.586817][ T1105] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1105 [ 71.587068][ T1105] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 71.587398][ T1105] CPU: 3 UID: 0 PID: 1105 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.588017][ T1105] Tainted: [W]=WARN [ 71.588114][ T1105] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.588281][ T1105] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.588444][ T1105] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 71.588915][ T1105] RSP: 0018:ffa00000019cf190 EFLAGS: 00010286 [ 71.589078][ T1105] RAX: 00000000ffffffa6 RBX: ff11000012f69e00 RCX: 1ff4000000339df8 [ 71.589264][ T1105] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012f69ebc [ 71.589450][ T1105] RBP: ff11000010269000 R08: 1fe22000025ed3d9 R09: ff110000159baea8 [ 71.589649][ T1105] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 71.589844][ T1105] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 71.590033][ T1105] FS: 00007fa784f22840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 71.590252][ T1105] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.590409][ T1105] CR2: 00007fa7851f21a0 CR3: 000000000aeeb002 CR4: 0000000000771ef0 [ 71.590611][ T1105] PKRU: 55555554 [ 71.590704][ T1105] Call Trace: [ 71.590798][ T1105] [ 71.590869][ T1105] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 71.591028][ T1105] ? unregister_netdevice_queued+0x80/0x80 [ 71.591183][ T1105] ? mutex_is_locked+0x1c/0x50 [ 71.591308][ T1105] ? rtnl_is_locked+0x15/0x20 [ 71.591441][ T1105] ? unregister_netdevice_queue+0x6a/0x470 [ 71.591611][ T1105] ? mark_usage+0x61/0x170 [ 71.591745][ T1105] rtnl_dellink+0x4a0/0xae0 [ 71.591877][ T1105] ? lock_acquire.part.0+0xbc/0x260 [ 71.592002][ T1105] ? find_held_lock+0x2b/0x80 [ 71.592127][ T1105] ? rtnl_mdb_del+0x580/0x580 [ 71.592252][ T1105] ? mark_usage+0x61/0x170 [ 71.592376][ T1105] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.592529][ T1105] ? lock_acquire.part.0+0xbc/0x260 [ 71.592659][ T1105] ? find_held_lock+0x2b/0x80 [ 71.592787][ T1105] ? mark_usage+0x61/0x170 [ 71.592914][ T1105] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.593038][ T1105] ? __lock_acquire+0x508/0xc10 [ 71.593171][ T1105] ? is_bpf_text_address+0x22/0x110 [ 71.593296][ T1105] ? lock_acquire.part.0+0xbc/0x260 [ 71.593420][ T1105] ? find_held_lock+0x2b/0x80 [ 71.593553][ T1105] ? rtnl_mdb_del+0x580/0x580 [ 71.593684][ T1105] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.593811][ T1105] ? rtnl_mdb_del+0x580/0x580 [ 71.593938][ T1105] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.594062][ T1105] ? validate_chain+0x38b/0xc20 [ 71.594186][ T1105] ? rtnl_link_fill+0x920/0x920 [ 71.594310][ T1105] ? __lock_acquire+0x508/0xc10 [ 71.594436][ T1105] ? lock_acquire.part.0+0xbc/0x260 [ 71.594566][ T1105] ? find_held_lock+0x2b/0x80 [ 71.594698][ T1105] netlink_rcv_skb+0x14e/0x3a0 [ 71.594823][ T1105] ? rtnl_link_fill+0x920/0x920 [ 71.594952][ T1105] ? netlink_ack+0xcf0/0xcf0 [ 71.595081][ T1105] ? netlink_deliver_tap+0xc5/0x330 [ 71.595207][ T1105] ? netlink_deliver_tap+0x13c/0x330 [ 71.595335][ T1105] netlink_unicast+0x486/0x750 [ 71.595465][ T1105] ? netlink_attachskb+0x810/0x810 [ 71.595603][ T1105] ? __lock_acquire+0x508/0xc10 [ 71.595730][ T1105] ? __lock_acquire+0x4b1/0xc10 [ 71.595861][ T1105] netlink_sendmsg+0x735/0xc60 [ 71.595988][ T1105] ? netlink_unicast+0x750/0x750 [ 71.596113][ T1105] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.596238][ T1105] ? __might_fault+0x97/0x140 [ 71.596363][ T1105] ? __might_fault+0x97/0x140 [ 71.596492][ T1105] ____sys_sendmsg+0x419/0x850 [ 71.596628][ T1105] ? copy_msghdr_from_user+0x2a0/0x460 [ 71.596752][ T1105] ? get_timestamp.constprop.0+0x390/0x390 [ 71.596910][ T1105] ? move_addr_to_kernel+0xf0/0xf0 [ 71.597037][ T1105] ? stack_depot_save_flags+0x367/0x770 [ 71.597162][ T1105] ? validate_chain+0x38b/0xc20 [ 71.597290][ T1105] ___sys_sendmsg+0x14e/0x1d0 [ 71.597414][ T1105] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 71.597578][ T1105] ? copy_msghdr_from_user+0x460/0x460 [ 71.597722][ T1105] __sys_sendmsg+0x145/0x1f0 [ 71.597851][ T1105] ? __sys_sendmsg_sock+0x20/0x20 [ 71.597975][ T1105] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 71.598135][ T1105] ? do_raw_spin_unlock+0x59/0x250 [ 71.598261][ T1105] ? rcu_is_watching+0x15/0xd0 [ 71.598388][ T1105] do_syscall_64+0xf3/0xfc0 [ 71.598519][ T1105] ? trace_hardirqs_off+0xd/0x30 [ 71.598650][ T1105] ? exc_page_fault+0xee/0x100 [ 71.598777][ T1105] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.598937][ T1105] RIP: 0033:0x7fa78515c08e [ 71.599068][ T1105] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 71.599519][ T1105] RSP: 002b:00007ffcac6b0f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.599711][ T1105] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fa78515c08e [ 71.599903][ T1105] RDX: 0000000000000000 RSI: 00007ffcac6b1010 RDI: 0000000000000005 [ 71.600095][ T1105] RBP: 00007ffcac6b0f70 R08: 0000000000000000 R09: 0000000000000000 [ 71.600284][ T1105] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce37 [ 71.600471][ T1105] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcac6b16e0 [ 71.600675][ T1105] [ 71.600769][ T1105] irq event stamp: 24777 [ 71.600869][ T1105] hardirqs last enabled at (24785): [] __up_console_sem+0x5a/0x70 [ 71.601088][ T1105] hardirqs last disabled at (24792): [] __up_console_sem+0x3f/0x70 [ 71.601303][ T1105] softirqs last enabled at (24122): [] handle_softirqs+0x611/0x940 [ 71.601526][ T1105] softirqs last disabled at (24117): [] __irq_exit_rcu+0x103/0x1c0 [ 71.601747][ T1105] ---[ end trace 0000000000000000 ]--- [ 71.610017][ T1108] ------------[ cut here ]------------ [ 71.610152][ T1108] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1108 [ 71.610414][ T1108] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 71.610967][ T1108] CPU: 3 UID: 0 PID: 1108 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.611224][ T1108] Tainted: [W]=WARN [ 71.611323][ T1108] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.611480][ T1108] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.611732][ T1108] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 71.612289][ T1108] RSP: 0018:ffa000000198f190 EFLAGS: 00010286 [ 71.612449][ T1108] RAX: 00000000ffffffa6 RBX: ff11000015c2ae40 RCX: 1ff4000000331df8 [ 71.612724][ T1108] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000015c2aefc [ 71.612923][ T1108] RBP: ff110000155c4000 R08: 1fe2200002b855e1 R09: ff1100000a1cd1e8 [ 71.613110][ T1108] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 71.613302][ T1108] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 71.613500][ T1108] FS: 00007f281440c840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 71.613842][ T1108] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.614002][ T1108] CR2: 00007f55dbda0574 CR3: 00000000121f5004 CR4: 0000000000771ef0 [ 71.614193][ T1108] PKRU: 55555554 [ 71.614286][ T1108] Call Trace: [ 71.614380][ T1108] [ 71.614446][ T1108] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 71.614626][ T1108] ? unregister_netdevice_queued+0x80/0x80 [ 71.614786][ T1108] ? mutex_is_locked+0x1c/0x50 [ 71.614914][ T1108] ? rtnl_is_locked+0x15/0x20 [ 71.615039][ T1108] ? unregister_netdevice_queue+0x6a/0x470 [ 71.615200][ T1108] ? mark_usage+0x61/0x170 [ 71.615328][ T1108] rtnl_dellink+0x4a0/0xae0 [ 71.615454][ T1108] ? lock_acquire.part.0+0xbc/0x260 [ 71.615589][ T1108] ? find_held_lock+0x2b/0x80 [ 71.615718][ T1108] ? rtnl_mdb_del+0x580/0x580 [ 71.615850][ T1108] ? mark_usage+0x61/0x170 [ 71.615976][ T1108] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.616119][ T1108] ? lock_acquire.part.0+0xbc/0x260 [ 71.616248][ T1108] ? find_held_lock+0x2b/0x80 [ 71.616377][ T1108] ? mark_usage+0x61/0x170 [ 71.616502][ T1108] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.616640][ T1108] ? __lock_acquire+0x508/0xc10 [ 71.616767][ T1108] ? is_bpf_text_address+0x22/0x110 [ 71.616899][ T1108] ? lock_acquire.part.0+0xbc/0x260 [ 71.617026][ T1108] ? find_held_lock+0x2b/0x80 [ 71.617153][ T1108] ? rtnl_mdb_del+0x580/0x580 [ 71.617280][ T1108] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.617408][ T1108] ? rtnl_mdb_del+0x580/0x580 [ 71.617539][ T1108] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.617669][ T1108] ? validate_chain+0x38b/0xc20 [ 71.617794][ T1108] ? rtnl_link_fill+0x920/0x920 [ 71.617924][ T1108] ? __lock_acquire+0x508/0xc10 [ 71.618051][ T1108] ? lock_acquire.part.0+0xbc/0x260 [ 71.618177][ T1108] ? find_held_lock+0x2b/0x80 [ 71.618306][ T1108] netlink_rcv_skb+0x14e/0x3a0 [ 71.618433][ T1108] ? rtnl_link_fill+0x920/0x920 [ 71.618562][ T1108] ? netlink_ack+0xcf0/0xcf0 [ 71.618699][ T1108] ? netlink_deliver_tap+0xc5/0x330 [ 71.618823][ T1108] ? netlink_deliver_tap+0x13c/0x330 [ 71.618955][ T1108] netlink_unicast+0x486/0x750 [ 71.619084][ T1108] ? netlink_attachskb+0x810/0x810 [ 71.619216][ T1108] ? __lock_acquire+0x508/0xc10 [ 71.619346][ T1108] ? __lock_acquire+0x4b1/0xc10 [ 71.619473][ T1108] netlink_sendmsg+0x735/0xc60 [ 71.619614][ T1108] ? netlink_unicast+0x750/0x750 [ 71.619799][ T1108] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.619933][ T1108] ? __might_fault+0x97/0x140 [ 71.620059][ T1108] ? __might_fault+0x97/0x140 [ 71.620187][ T1108] ____sys_sendmsg+0x419/0x850 [ 71.620334][ T1108] ? copy_msghdr_from_user+0x2a0/0x460 [ 71.620460][ T1108] ? get_timestamp.constprop.0+0x390/0x390 [ 71.620627][ T1108] ? move_addr_to_kernel+0xf0/0xf0 [ 71.620754][ T1108] ? stack_depot_save_flags+0x367/0x770 [ 71.620883][ T1108] ? validate_chain+0x38b/0xc20 [ 71.621009][ T1108] ___sys_sendmsg+0x14e/0x1d0 [ 71.621134][ T1108] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 71.621289][ T1108] ? copy_msghdr_from_user+0x460/0x460 [ 71.621426][ T1108] __sys_sendmsg+0x145/0x1f0 [ 71.621556][ T1108] ? __sys_sendmsg_sock+0x20/0x20 [ 71.621689][ T1108] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 71.621853][ T1108] ? do_raw_spin_unlock+0x59/0x250 [ 71.621978][ T1108] ? rcu_is_watching+0x15/0xd0 [ 71.622104][ T1108] do_syscall_64+0xf3/0xfc0 [ 71.622233][ T1108] ? trace_hardirqs_off+0xd/0x30 [ 71.622359][ T1108] ? exc_page_fault+0xee/0x100 [ 71.622484][ T1108] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.622652][ T1108] RIP: 0033:0x7f281464608e [ 71.622789][ T1108] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 71.623250][ T1108] RSP: 002b:00007ffdaab544e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.623444][ T1108] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f281464608e [ 71.623642][ T1108] RDX: 0000000000000000 RSI: 00007ffdaab54590 RDI: 0000000000000005 [ 71.623840][ T1108] RBP: 00007ffdaab544f0 R08: 0000000000000000 R09: 0000000000000000 [ 71.624029][ T1108] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce37 [ 71.624219][ T1108] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdaab54c60 [ 71.624504][ T1108] [ 71.624609][ T1108] irq event stamp: 22787 [ 71.624708][ T1108] hardirqs last enabled at (22795): [] __up_console_sem+0x5a/0x70 [ 71.624938][ T1108] hardirqs last disabled at (22802): [] __up_console_sem+0x3f/0x70 [ 71.625155][ T1108] softirqs last enabled at (22206): [] handle_softirqs+0x611/0x940 [ 71.625375][ T1108] softirqs last disabled at (22189): [] __irq_exit_rcu+0x103/0x1c0 [ 71.625866][ T1108] ---[ end trace 0000000000000000 ]--- [ 71.632684][ T1103] ------------[ cut here ]------------ [ 71.632828][ T1103] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1103 [ 71.633097][ T1103] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 71.633438][ T1103] CPU: 3 UID: 0 PID: 1103 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.634249][ T1103] Tainted: [W]=WARN [ 71.634348][ T1103] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.634507][ T1103] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.634750][ T1103] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 71.635213][ T1103] RSP: 0018:ffa00000018bf190 EFLAGS: 00010286 [ 71.635375][ T1103] RAX: 00000000ffffffa6 RBX: ff11000005386e40 RCX: 1ff4000000317df8 [ 71.635577][ T1103] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005386efc [ 71.635820][ T1103] RBP: ff1100000fad1000 R08: 1fe2200000a70de1 R09: ff11000015962ea8 [ 71.636017][ T1103] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 71.636211][ T1103] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 71.636412][ T1103] FS: 00007fedccd96840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 71.636706][ T1103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.636874][ T1103] CR2: 00007f55dbda0574 CR3: 0000000010aac005 CR4: 0000000000771ef0 [ 71.637070][ T1103] PKRU: 55555554 [ 71.637165][ T1103] Call Trace: [ 71.637263][ T1103] [ 71.637330][ T1103] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 71.637508][ T1103] ? unregister_netdevice_queued+0x80/0x80 [ 71.637728][ T1103] ? mutex_is_locked+0x1c/0x50 [ 71.637862][ T1103] ? rtnl_is_locked+0x15/0x20 [ 71.638039][ T1103] ? unregister_netdevice_queue+0x6a/0x470 [ 71.638252][ T1103] ? mark_usage+0x61/0x170 [ 71.638383][ T1103] rtnl_dellink+0x4a0/0xae0 [ 71.638517][ T1103] ? lock_acquire.part.0+0xbc/0x260 [ 71.638700][ T1103] ? find_held_lock+0x2b/0x80 [ 71.638840][ T1103] ? rtnl_mdb_del+0x580/0x580 [ 71.638970][ T1103] ? mark_usage+0x61/0x170 [ 71.639099][ T1103] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.639254][ T1103] ? lock_acquire.part.0+0xbc/0x260 [ 71.639381][ T1103] ? find_held_lock+0x2b/0x80 [ 71.639507][ T1103] ? mark_usage+0x61/0x170 [ 71.639698][ T1103] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.639824][ T1103] ? __lock_acquire+0x508/0xc10 [ 71.639956][ T1103] ? is_bpf_text_address+0x22/0x110 [ 71.640087][ T1103] ? lock_acquire.part.0+0xbc/0x260 [ 71.640267][ T1103] ? find_held_lock+0x2b/0x80 [ 71.640453][ T1103] ? rtnl_mdb_del+0x580/0x580 [ 71.640639][ T1103] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.640768][ T1103] ? rtnl_mdb_del+0x580/0x580 [ 71.640905][ T1103] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.641032][ T1103] ? validate_chain+0x38b/0xc20 [ 71.641160][ T1103] ? rtnl_link_fill+0x920/0x920 [ 71.641289][ T1103] ? __lock_acquire+0x508/0xc10 [ 71.641417][ T1103] ? lock_acquire.part.0+0xbc/0x260 [ 71.641550][ T1103] ? find_held_lock+0x2b/0x80 [ 71.641698][ T1103] netlink_rcv_skb+0x14e/0x3a0 [ 71.641825][ T1103] ? rtnl_link_fill+0x920/0x920 [ 71.641961][ T1103] ? netlink_ack+0xcf0/0xcf0 [ 71.642091][ T1103] ? netlink_deliver_tap+0xc5/0x330 [ 71.642224][ T1103] ? netlink_deliver_tap+0x13c/0x330 [ 71.642354][ T1103] netlink_unicast+0x486/0x750 [ 71.642483][ T1103] ? netlink_attachskb+0x810/0x810 [ 71.642624][ T1103] ? __lock_acquire+0x508/0xc10 [ 71.642751][ T1103] ? __lock_acquire+0x4b1/0xc10 [ 71.642882][ T1103] netlink_sendmsg+0x735/0xc60 [ 71.643013][ T1103] ? netlink_unicast+0x750/0x750 [ 71.643141][ T1103] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.643273][ T1103] ? __might_fault+0x97/0x140 [ 71.643401][ T1103] ? __might_fault+0x97/0x140 [ 71.643537][ T1103] ____sys_sendmsg+0x419/0x850 [ 71.643669][ T1103] ? copy_msghdr_from_user+0x2a0/0x460 [ 71.643800][ T1103] ? get_timestamp.constprop.0+0x390/0x390 [ 71.643965][ T1103] ? move_addr_to_kernel+0xf0/0xf0 [ 71.644094][ T1103] ? stack_depot_save_flags+0x367/0x770 [ 71.644222][ T1103] ? validate_chain+0x38b/0xc20 [ 71.644351][ T1103] ___sys_sendmsg+0x14e/0x1d0 [ 71.644480][ T1103] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 71.644652][ T1103] ? copy_msghdr_from_user+0x460/0x460 [ 71.644791][ T1103] __sys_sendmsg+0x145/0x1f0 [ 71.644922][ T1103] ? __sys_sendmsg_sock+0x20/0x20 [ 71.645047][ T1103] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 71.645208][ T1103] ? do_raw_spin_unlock+0x59/0x250 [ 71.645335][ T1103] ? rcu_is_watching+0x15/0xd0 [ 71.645464][ T1103] do_syscall_64+0xf3/0xfc0 [ 71.645601][ T1103] ? trace_hardirqs_off+0xd/0x30 [ 71.645728][ T1103] ? exc_page_fault+0xee/0x100 [ 71.645862][ T1103] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.646023][ T1103] RIP: 0033:0x7fedccfd008e [ 71.646156][ T1103] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 71.646619][ T1103] RSP: 002b:00007ffe3662c230 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.646812][ T1103] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fedccfd008e [ 71.647011][ T1103] RDX: 0000000000000000 RSI: 00007ffe3662c2e0 RDI: 0000000000000005 [ 71.647204][ T1103] RBP: 00007ffe3662c240 R08: 0000000000000000 R09: 0000000000000000 [ 71.647389][ T1103] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce37 [ 71.647584][ T1103] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3662c9b0 [ 71.647777][ T1103] [ 71.647876][ T1103] irq event stamp: 45629 [ 71.647971][ T1103] hardirqs last enabled at (45637): [] __up_console_sem+0x5a/0x70 [ 71.648194][ T1103] hardirqs last disabled at (45644): [] __up_console_sem+0x3f/0x70 [ 71.648415][ T1103] softirqs last enabled at (45278): [] handle_softirqs+0x611/0x940 [ 71.648645][ T1103] softirqs last disabled at (45243): [] __irq_exit_rcu+0x103/0x1c0 [ 71.648868][ T1103] ---[ end trace 0000000000000000 ]--- [ 71.658159][ T1110] ------------[ cut here ]------------ [ 71.658303][ T1110] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1110 [ 71.658568][ T1110] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 71.658912][ T1110] CPU: 1 UID: 0 PID: 1110 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.659167][ T1110] Tainted: [W]=WARN [ 71.659312][ T1110] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.659490][ T1110] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.659740][ T1110] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 71.660315][ T1110] RSP: 0018:ffa00000019ef190 EFLAGS: 00010286 [ 71.660474][ T1110] RAX: 00000000ffffffa6 RBX: ff11000014ed6200 RCX: 1ff400000033ddf8 [ 71.660747][ T1110] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014ed62bc [ 71.660938][ T1110] RBP: ff110000151a1000 R08: 1fe22000029dac59 R09: ff1100000a340b68 [ 71.661123][ T1110] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 71.661309][ T1110] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 71.661497][ T1110] FS: 00007f72e1781840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 71.661779][ T1110] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.661947][ T1110] CR2: 00007fcc6dafac20 CR3: 00000000154e6001 CR4: 0000000000771ef0 [ 71.662135][ T1110] PKRU: 55555554 [ 71.662229][ T1110] Call Trace: [ 71.662323][ T1110] [ 71.662391][ T1110] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 71.662558][ T1110] ? unregister_netdevice_queued+0x80/0x80 [ 71.662764][ T1110] ? mutex_is_locked+0x1c/0x50 [ 71.662895][ T1110] ? rtnl_is_locked+0x15/0x20 [ 71.663019][ T1110] ? unregister_netdevice_queue+0x6a/0x470 [ 71.663175][ T1110] ? mark_usage+0x61/0x170 [ 71.663302][ T1110] rtnl_dellink+0x4a0/0xae0 [ 71.663429][ T1110] ? lock_acquire.part.0+0xbc/0x260 [ 71.663556][ T1110] ? find_held_lock+0x2b/0x80 [ 71.663734][ T1110] ? rtnl_mdb_del+0x580/0x580 [ 71.663865][ T1110] ? mark_usage+0x61/0x170 [ 71.663989][ T1110] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.664131][ T1110] ? lock_acquire.part.0+0xbc/0x260 [ 71.664256][ T1110] ? find_held_lock+0x2b/0x80 [ 71.664381][ T1110] ? mark_usage+0x61/0x170 [ 71.664506][ T1110] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.664676][ T1110] ? __lock_acquire+0x508/0xc10 [ 71.664803][ T1110] ? is_bpf_text_address+0x22/0x110 [ 71.664935][ T1110] ? lock_acquire.part.0+0xbc/0x260 [ 71.665058][ T1110] ? find_held_lock+0x2b/0x80 [ 71.665184][ T1110] ? rtnl_mdb_del+0x580/0x580 [ 71.665312][ T1110] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.665440][ T1110] ? rtnl_mdb_del+0x580/0x580 [ 71.665576][ T1110] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.665724][ T1110] ? validate_chain+0x38b/0xc20 [ 71.665858][ T1110] ? rtnl_link_fill+0x920/0x920 [ 71.665985][ T1110] ? __lock_acquire+0x508/0xc10 [ 71.666113][ T1110] ? lock_acquire.part.0+0xbc/0x260 [ 71.666240][ T1110] ? find_held_lock+0x2b/0x80 [ 71.666368][ T1110] netlink_rcv_skb+0x14e/0x3a0 [ 71.666495][ T1110] ? rtnl_link_fill+0x920/0x920 [ 71.666631][ T1110] ? netlink_ack+0xcf0/0xcf0 [ 71.666761][ T1110] ? netlink_deliver_tap+0xc5/0x330 [ 71.666892][ T1110] ? netlink_deliver_tap+0x13c/0x330 [ 71.667021][ T1110] netlink_unicast+0x486/0x750 [ 71.667149][ T1110] ? netlink_attachskb+0x810/0x810 [ 71.667283][ T1110] ? __lock_acquire+0x508/0xc10 [ 71.667408][ T1110] ? __lock_acquire+0x4b1/0xc10 [ 71.667542][ T1110] netlink_sendmsg+0x735/0xc60 [ 71.667676][ T1110] ? netlink_unicast+0x750/0x750 [ 71.667801][ T1110] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.667934][ T1110] ? __might_fault+0x97/0x140 [ 71.668060][ T1110] ? __might_fault+0x97/0x140 [ 71.668195][ T1110] ____sys_sendmsg+0x419/0x850 [ 71.668320][ T1110] ? copy_msghdr_from_user+0x2a0/0x460 [ 71.668445][ T1110] ? get_timestamp.constprop.0+0x390/0x390 [ 71.668619][ T1110] ? move_addr_to_kernel+0xf0/0xf0 [ 71.668747][ T1110] ? stack_depot_save_flags+0x367/0x770 [ 71.668879][ T1110] ? validate_chain+0x38b/0xc20 [ 71.669006][ T1110] ___sys_sendmsg+0x14e/0x1d0 [ 71.669131][ T1110] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 71.669296][ T1110] ? copy_msghdr_from_user+0x460/0x460 [ 71.669437][ T1110] __sys_sendmsg+0x145/0x1f0 [ 71.669572][ T1110] ? __sys_sendmsg_sock+0x20/0x20 [ 71.669702][ T1110] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 71.669867][ T1110] ? do_raw_spin_unlock+0x59/0x250 [ 71.669993][ T1110] ? rcu_is_watching+0x15/0xd0 [ 71.670118][ T1110] do_syscall_64+0xf3/0xfc0 [ 71.670243][ T1110] ? trace_hardirqs_off+0xd/0x30 [ 71.670368][ T1110] ? exc_page_fault+0xee/0x100 [ 71.670493][ T1110] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.670659][ T1110] RIP: 0033:0x7f72e19bb08e [ 71.670792][ T1110] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 71.671257][ T1110] RSP: 002b:00007ffd21971f10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.671454][ T1110] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f72e19bb08e [ 71.671651][ T1110] RDX: 0000000000000000 RSI: 00007ffd21971fc0 RDI: 0000000000000005 [ 71.671837][ T1110] RBP: 00007ffd21971f20 R08: 0000000000000000 R09: 0000000000000000 [ 71.672025][ T1110] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce37 [ 71.672210][ T1110] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd21972690 [ 71.672407][ T1110] [ 71.672501][ T1110] irq event stamp: 26643 [ 71.672607][ T1110] hardirqs last enabled at (26653): [] __up_console_sem+0x5a/0x70 [ 71.672825][ T1110] hardirqs last disabled at (26660): [] __up_console_sem+0x3f/0x70 [ 71.673051][ T1110] softirqs last enabled at (26188): [] handle_softirqs+0x611/0x940 [ 71.673273][ T1110] softirqs last disabled at (26121): [] __irq_exit_rcu+0x103/0x1c0 [ 71.673490][ T1110] ---[ end trace 0000000000000000 ]--- [ 71.681416][ T1107] ------------[ cut here ]------------ [ 71.681561][ T1107] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1107 [ 71.682632][ T1107] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 71.682972][ T1107] CPU: 0 UID: 0 PID: 1107 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.683230][ T1107] Tainted: [W]=WARN [ 71.683327][ T1107] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.683613][ T1107] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.683786][ T1107] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 71.684264][ T1107] RSP: 0018:ffa000000192f190 EFLAGS: 00010286 [ 71.684423][ T1107] RAX: 00000000ffffffa6 RBX: ff11000004b20580 RCX: 1ff4000000325df8 [ 71.684726][ T1107] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004b2063c [ 71.684920][ T1107] RBP: ff110000153e1000 R08: 1fe22000009640c9 R09: ff1100000a1caea8 [ 71.685109][ T1107] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 71.685299][ T1107] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 71.685495][ T1107] FS: 00007f7e44fdd840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 71.685840][ T1107] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.686001][ T1107] CR2: 00007f432140c888 CR3: 000000001551b002 CR4: 0000000000771ef0 [ 71.686192][ T1107] PKRU: 55555554 [ 71.686286][ T1107] Call Trace: [ 71.686380][ T1107] [ 71.686446][ T1107] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 71.686721][ T1107] ? unregister_netdevice_queued+0x80/0x80 [ 71.686886][ T1107] ? mutex_is_locked+0x1c/0x50 [ 71.687017][ T1107] ? rtnl_is_locked+0x15/0x20 [ 71.687141][ T1107] ? unregister_netdevice_queue+0x6a/0x470 [ 71.687304][ T1107] ? mark_usage+0x61/0x170 [ 71.687433][ T1107] rtnl_dellink+0x4a0/0xae0 [ 71.687567][ T1107] ? lock_acquire.part.0+0xbc/0x260 [ 71.687800][ T1107] ? find_held_lock+0x2b/0x80 [ 71.687932][ T1107] ? rtnl_mdb_del+0x580/0x580 [ 71.688059][ T1107] ? mark_usage+0x61/0x170 [ 71.688186][ T1107] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.688330][ T1107] ? lock_acquire.part.0+0xbc/0x260 [ 71.688455][ T1107] ? find_held_lock+0x2b/0x80 [ 71.688676][ T1107] ? mark_usage+0x61/0x170 [ 71.688804][ T1107] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.688935][ T1107] ? __lock_acquire+0x508/0xc10 [ 71.689072][ T1107] ? is_bpf_text_address+0x22/0x110 [ 71.689202][ T1107] ? lock_acquire.part.0+0xbc/0x260 [ 71.689327][ T1107] ? find_held_lock+0x2b/0x80 [ 71.689455][ T1107] ? rtnl_mdb_del+0x580/0x580 [ 71.689660][ T1107] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.689791][ T1107] ? rtnl_mdb_del+0x580/0x580 [ 71.689927][ T1107] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.690073][ T1107] ? validate_chain+0x38b/0xc20 [ 71.690201][ T1107] ? rtnl_link_fill+0x920/0x920 [ 71.690327][ T1107] ? __lock_acquire+0x508/0xc10 [ 71.690457][ T1107] ? lock_acquire.part.0+0xbc/0x260 [ 71.690594][ T1107] ? find_held_lock+0x2b/0x80 [ 71.690728][ T1107] netlink_rcv_skb+0x14e/0x3a0 [ 71.690862][ T1107] ? rtnl_link_fill+0x920/0x920 [ 71.690990][ T1107] ? netlink_ack+0xcf0/0xcf0 [ 71.691122][ T1107] ? netlink_deliver_tap+0xc5/0x330 [ 71.691251][ T1107] ? netlink_deliver_tap+0x13c/0x330 [ 71.691381][ T1107] netlink_unicast+0x486/0x750 [ 71.691509][ T1107] ? netlink_attachskb+0x810/0x810 [ 71.691648][ T1107] ? __lock_acquire+0x508/0xc10 [ 71.691774][ T1107] ? __lock_acquire+0x4b1/0xc10 [ 71.691909][ T1107] netlink_sendmsg+0x735/0xc60 [ 71.692041][ T1107] ? netlink_unicast+0x750/0x750 [ 71.692167][ T1107] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.692295][ T1107] ? __might_fault+0x97/0x140 [ 71.692429][ T1107] ? __might_fault+0x97/0x140 [ 71.692563][ T1107] ____sys_sendmsg+0x419/0x850 [ 71.692694][ T1107] ? copy_msghdr_from_user+0x2a0/0x460 [ 71.692833][ T1107] ? get_timestamp.constprop.0+0x390/0x390 [ 71.692997][ T1107] ? move_addr_to_kernel+0xf0/0xf0 [ 71.693130][ T1107] ? stack_depot_save_flags+0x367/0x770 [ 71.693266][ T1107] ? validate_chain+0x38b/0xc20 [ 71.693397][ T1107] ___sys_sendmsg+0x14e/0x1d0 [ 71.693540][ T1107] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 71.693711][ T1107] ? copy_msghdr_from_user+0x460/0x460 [ 71.693860][ T1107] __sys_sendmsg+0x145/0x1f0 [ 71.693994][ T1107] ? __sys_sendmsg_sock+0x20/0x20 [ 71.694121][ T1107] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 71.694285][ T1107] ? do_raw_spin_unlock+0x59/0x250 [ 71.694422][ T1107] ? rcu_is_watching+0x15/0xd0 [ 71.694560][ T1107] do_syscall_64+0xf3/0xfc0 [ 71.694702][ T1107] ? trace_hardirqs_off+0xd/0x30 [ 71.694835][ T1107] ? exc_page_fault+0xee/0x100 [ 71.694969][ T1107] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.695131][ T1107] RIP: 0033:0x7f7e4521708e [ 71.695267][ T1107] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 71.695739][ T1107] RSP: 002b:00007ffed73d5870 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.695938][ T1107] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f7e4521708e [ 71.696125][ T1107] RDX: 0000000000000000 RSI: 00007ffed73d5920 RDI: 0000000000000005 [ 71.696322][ T1107] RBP: 00007ffed73d5880 R08: 0000000000000000 R09: 0000000000000000 [ 71.696518][ T1107] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce37 [ 71.696724][ T1107] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed73d5ff0 [ 71.696930][ T1107] [ 71.697024][ T1107] irq event stamp: 20257 [ 71.697122][ T1107] hardirqs last enabled at (20265): [] __up_console_sem+0x5a/0x70 [ 71.697348][ T1107] hardirqs last disabled at (20274): [] __up_console_sem+0x3f/0x70 [ 71.697574][ T1107] softirqs last enabled at (19838): [] handle_softirqs+0x611/0x940 [ 71.697805][ T1107] softirqs last disabled at (19717): [] __irq_exit_rcu+0x103/0x1c0 [ 71.698114][ T1107] ---[ end trace 0000000000000000 ]--- [ 71.706698][ T1106] ------------[ cut here ]------------ [ 71.706841][ T1106] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1106 [ 71.707098][ T1106] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 71.707432][ T1106] CPU: 1 UID: 0 PID: 1106 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.708310][ T1106] Tainted: [W]=WARN [ 71.708407][ T1106] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.708572][ T1106] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.708744][ T1106] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 71.709246][ T1106] RSP: 0018:ffa00000018ef190 EFLAGS: 00010286 [ 71.709425][ T1106] RAX: 00000000ffffffa6 RBX: ff110000102e0c80 RCX: 1ff400000031ddf8 [ 71.709633][ T1106] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000102e0d3c [ 71.709819][ T1106] RBP: ff11000015319000 R08: 1fe220000205c1a9 R09: ff110000104cd1e8 [ 71.710012][ T1106] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 71.710203][ T1106] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 71.710388][ T1106] FS: 00007f6170456840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 71.710621][ T1106] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.710778][ T1106] CR2: 000055dc7a4d6428 CR3: 0000000008ea7005 CR4: 0000000000771ef0 [ 71.710977][ T1106] PKRU: 55555554 [ 71.711070][ T1106] Call Trace: [ 71.711164][ T1106] [ 71.711229][ T1106] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 71.711389][ T1106] ? unregister_netdevice_queued+0x80/0x80 [ 71.711549][ T1106] ? mutex_is_locked+0x1c/0x50 [ 71.711680][ T1106] ? rtnl_is_locked+0x15/0x20 [ 71.711804][ T1106] ? unregister_netdevice_queue+0x6a/0x470 [ 71.711965][ T1106] ? mark_usage+0x61/0x170 [ 71.712092][ T1106] rtnl_dellink+0x4a0/0xae0 [ 71.712218][ T1106] ? lock_acquire.part.0+0xbc/0x260 [ 71.712342][ T1106] ? find_held_lock+0x2b/0x80 [ 71.712465][ T1106] ? rtnl_mdb_del+0x580/0x580 [ 71.712602][ T1106] ? mark_usage+0x61/0x170 [ 71.712727][ T1106] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.712876][ T1106] ? lock_acquire.part.0+0xbc/0x260 [ 71.712999][ T1106] ? find_held_lock+0x2b/0x80 [ 71.713131][ T1106] ? mark_usage+0x61/0x170 [ 71.713255][ T1106] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.713378][ T1106] ? __lock_acquire+0x508/0xc10 [ 71.713504][ T1106] ? is_bpf_text_address+0x22/0x110 [ 71.713644][ T1106] ? lock_acquire.part.0+0xbc/0x260 [ 71.713767][ T1106] ? find_held_lock+0x2b/0x80 [ 71.713899][ T1106] ? rtnl_mdb_del+0x580/0x580 [ 71.714025][ T1106] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.714151][ T1106] ? rtnl_mdb_del+0x580/0x580 [ 71.714285][ T1106] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.714408][ T1106] ? validate_chain+0x38b/0xc20 [ 71.714537][ T1106] ? rtnl_link_fill+0x920/0x920 [ 71.714668][ T1106] ? __lock_acquire+0x508/0xc10 [ 71.714796][ T1106] ? lock_acquire.part.0+0xbc/0x260 [ 71.714923][ T1106] ? find_held_lock+0x2b/0x80 [ 71.715049][ T1106] netlink_rcv_skb+0x14e/0x3a0 [ 71.715173][ T1106] ? rtnl_link_fill+0x920/0x920 [ 71.715299][ T1106] ? netlink_ack+0xcf0/0xcf0 [ 71.715430][ T1106] ? netlink_deliver_tap+0xc5/0x330 [ 71.715568][ T1106] ? netlink_deliver_tap+0x13c/0x330 [ 71.715700][ T1106] netlink_unicast+0x486/0x750 [ 71.715827][ T1106] ? netlink_attachskb+0x810/0x810 [ 71.715956][ T1106] ? __lock_acquire+0x508/0xc10 [ 71.716078][ T1106] ? __lock_acquire+0x4b1/0xc10 [ 71.716203][ T1106] netlink_sendmsg+0x735/0xc60 [ 71.716327][ T1106] ? netlink_unicast+0x750/0x750 [ 71.716449][ T1106] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.716585][ T1106] ? __might_fault+0x97/0x140 [ 71.716709][ T1106] ? __might_fault+0x97/0x140 [ 71.716840][ T1106] ____sys_sendmsg+0x419/0x850 [ 71.716965][ T1106] ? copy_msghdr_from_user+0x2a0/0x460 [ 71.717090][ T1106] ? get_timestamp.constprop.0+0x390/0x390 [ 71.717251][ T1106] ? move_addr_to_kernel+0xf0/0xf0 [ 71.717388][ T1106] ? stack_depot_save_flags+0x367/0x770 [ 71.717518][ T1106] ? validate_chain+0x38b/0xc20 [ 71.717652][ T1106] ___sys_sendmsg+0x14e/0x1d0 [ 71.717775][ T1106] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 71.717936][ T1106] ? copy_msghdr_from_user+0x460/0x460 [ 71.718077][ T1106] __sys_sendmsg+0x145/0x1f0 [ 71.718209][ T1106] ? __sys_sendmsg_sock+0x20/0x20 [ 71.718335][ T1106] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 71.718494][ T1106] ? do_raw_spin_unlock+0x59/0x250 [ 71.718633][ T1106] ? rcu_is_watching+0x15/0xd0 [ 71.718759][ T1106] do_syscall_64+0xf3/0xfc0 [ 71.718892][ T1106] ? trace_hardirqs_off+0xd/0x30 [ 71.719020][ T1106] ? exc_page_fault+0xee/0x100 [ 71.719144][ T1106] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.719311][ T1106] RIP: 0033:0x7f617069008e [ 71.719442][ T1106] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 71.719917][ T1106] RSP: 002b:00007ffd69eb2760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.720105][ T1106] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f617069008e [ 71.720295][ T1106] RDX: 0000000000000000 RSI: 00007ffd69eb2810 RDI: 0000000000000005 [ 71.720478][ T1106] RBP: 00007ffd69eb2770 R08: 0000000000000000 R09: 0000000000000000 [ 71.720675][ T1106] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce37 [ 71.720866][ T1106] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd69eb2ee0 [ 71.721055][ T1106] [ 71.721148][ T1106] irq event stamp: 36169 [ 71.721241][ T1106] hardirqs last enabled at (36177): [] __up_console_sem+0x5a/0x70 [ 71.721458][ T1106] hardirqs last disabled at (36184): [] __up_console_sem+0x3f/0x70 [ 71.721682][ T1106] softirqs last enabled at (35492): [] handle_softirqs+0x611/0x940 [ 71.721902][ T1106] softirqs last disabled at (35487): [] __irq_exit_rcu+0x103/0x1c0 [ 71.722116][ T1106] ---[ end trace 0000000000000000 ]--- [ 71.731728][ T1109] ------------[ cut here ]------------ [ 71.731886][ T1109] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1109 [ 71.732130][ T1109] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 71.732448][ T1109] CPU: 1 UID: 0 PID: 1109 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.733054][ T1109] Tainted: [W]=WARN [ 71.733155][ T1109] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.733314][ T1109] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.733477][ T1109] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 71.734008][ T1109] RSP: 0018:ffa00000019df190 EFLAGS: 00010286 [ 71.734167][ T1109] RAX: 00000000ffffffa6 RBX: ff11000014d48200 RCX: 1ff400000033bdf8 [ 71.734354][ T1109] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d482bc [ 71.734554][ T1109] RBP: ff11000015831000 R08: 1fe22000029a9059 R09: ff1100000a342ea8 [ 71.734792][ T1109] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 71.734985][ T1109] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 71.735182][ T1109] FS: 00007ff741d12840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 71.735400][ T1109] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.735563][ T1109] CR2: 000055dc7a4d6428 CR3: 00000000154df002 CR4: 0000000000771ef0 [ 71.735857][ T1109] PKRU: 55555554 [ 71.735951][ T1109] Call Trace: [ 71.736044][ T1109] [ 71.736110][ T1109] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 71.736272][ T1109] ? unregister_netdevice_queued+0x80/0x80 [ 71.736436][ T1109] ? mutex_is_locked+0x1c/0x50 [ 71.736565][ T1109] ? rtnl_is_locked+0x15/0x20 [ 71.736696][ T1109] ? unregister_netdevice_queue+0x6a/0x470 [ 71.736858][ T1109] ? mark_usage+0x61/0x170 [ 71.736985][ T1109] rtnl_dellink+0x4a0/0xae0 [ 71.737110][ T1109] ? lock_acquire.part.0+0xbc/0x260 [ 71.737236][ T1109] ? find_held_lock+0x2b/0x80 [ 71.737363][ T1109] ? rtnl_mdb_del+0x580/0x580 [ 71.737489][ T1109] ? mark_usage+0x61/0x170 [ 71.737623][ T1109] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.737770][ T1109] ? lock_acquire.part.0+0xbc/0x260 [ 71.737913][ T1109] ? find_held_lock+0x2b/0x80 [ 71.738038][ T1109] ? mark_usage+0x61/0x170 [ 71.738170][ T1109] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.738294][ T1109] ? __lock_acquire+0x508/0xc10 [ 71.738421][ T1109] ? is_bpf_text_address+0x22/0x110 [ 71.738558][ T1109] ? lock_acquire.part.0+0xbc/0x260 [ 71.738687][ T1109] ? find_held_lock+0x2b/0x80 [ 71.738813][ T1109] ? rtnl_mdb_del+0x580/0x580 [ 71.738940][ T1109] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.739066][ T1109] ? rtnl_mdb_del+0x580/0x580 [ 71.739190][ T1109] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.739315][ T1109] ? validate_chain+0x38b/0xc20 [ 71.739438][ T1109] ? rtnl_link_fill+0x920/0x920 [ 71.739568][ T1109] ? __lock_acquire+0x508/0xc10 [ 71.739700][ T1109] ? lock_acquire.part.0+0xbc/0x260 [ 71.739824][ T1109] ? find_held_lock+0x2b/0x80 [ 71.739955][ T1109] netlink_rcv_skb+0x14e/0x3a0 [ 71.740079][ T1109] ? rtnl_link_fill+0x920/0x920 [ 71.740203][ T1109] ? netlink_ack+0xcf0/0xcf0 [ 71.740331][ T1109] ? netlink_deliver_tap+0xc5/0x330 [ 71.740457][ T1109] ? netlink_deliver_tap+0x13c/0x330 [ 71.740594][ T1109] netlink_unicast+0x486/0x750 [ 71.740722][ T1109] ? netlink_attachskb+0x810/0x810 [ 71.740849][ T1109] ? __lock_acquire+0x508/0xc10 [ 71.740974][ T1109] ? __lock_acquire+0x4b1/0xc10 [ 71.741099][ T1109] netlink_sendmsg+0x735/0xc60 [ 71.741225][ T1109] ? netlink_unicast+0x750/0x750 [ 71.741348][ T1109] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.741471][ T1109] ? __might_fault+0x97/0x140 [ 71.741608][ T1109] ? __might_fault+0x97/0x140 [ 71.741739][ T1109] ____sys_sendmsg+0x419/0x850 [ 71.741873][ T1109] ? copy_msghdr_from_user+0x2a0/0x460 [ 71.741998][ T1109] ? get_timestamp.constprop.0+0x390/0x390 [ 71.742151][ T1109] ? move_addr_to_kernel+0xf0/0xf0 [ 71.742280][ T1109] ? stack_depot_save_flags+0x367/0x770 [ 71.742404][ T1109] ? validate_chain+0x38b/0xc20 [ 71.742535][ T1109] ___sys_sendmsg+0x14e/0x1d0 [ 71.742669][ T1109] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 71.742824][ T1109] ? copy_msghdr_from_user+0x460/0x460 [ 71.742965][ T1109] __sys_sendmsg+0x145/0x1f0 [ 71.743089][ T1109] ? __sys_sendmsg_sock+0x20/0x20 [ 71.743212][ T1109] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 71.743377][ T1109] ? do_raw_spin_unlock+0x59/0x250 [ 71.743501][ T1109] ? rcu_is_watching+0x15/0xd0 [ 71.743642][ T1109] do_syscall_64+0xf3/0xfc0 [ 71.743766][ T1109] ? trace_hardirqs_off+0xd/0x30 [ 71.743894][ T1109] ? exc_page_fault+0xee/0x100 [ 71.744018][ T1109] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.744175][ T1109] RIP: 0033:0x7ff741f4c08e [ 71.744308][ T1109] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 71.744764][ T1109] RSP: 002b:00007fffc5d6ad40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.744957][ T1109] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007ff741f4c08e [ 71.745153][ T1109] RDX: 0000000000000000 RSI: 00007fffc5d6adf0 RDI: 0000000000000005 [ 71.745337][ T1109] RBP: 00007fffc5d6ad50 R08: 0000000000000000 R09: 0000000000000000 [ 71.745527][ T1109] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce37 [ 71.745716][ T1109] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc5d6b4c0 [ 71.745914][ T1109] [ 71.746010][ T1109] irq event stamp: 19987 [ 71.746104][ T1109] hardirqs last enabled at (19995): [] __up_console_sem+0x5a/0x70 [ 71.746323][ T1109] hardirqs last disabled at (20002): [] __up_console_sem+0x3f/0x70 [ 71.746548][ T1109] softirqs last enabled at (19370): [] handle_softirqs+0x611/0x940 [ 71.746787][ T1109] softirqs last disabled at (19219): [] __irq_exit_rcu+0x103/0x1c0 [ 71.747009][ T1109] ---[ end trace 0000000000000000 ]--- [ 71.757692][ T1112] ------------[ cut here ]------------ [ 71.757833][ T1112] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1112 [ 71.758090][ T1112] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 71.758414][ T1112] CPU: 0 UID: 0 PID: 1112 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.759759][ T1112] Tainted: [W]=WARN [ 71.759867][ T1112] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.760037][ T1112] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.760207][ T1112] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 71.760790][ T1112] RSP: 0018:ffa00000018af190 EFLAGS: 00010286 [ 71.760955][ T1112] RAX: 00000000ffffffa6 RBX: ff11000010008200 RCX: 1ff4000000315df8 [ 71.761141][ T1112] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000100082bc [ 71.761330][ T1112] RBP: ff110000150b4000 R08: 1fe2200002001059 R09: ff110000121e51e8 [ 71.761524][ T1112] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 71.761928][ T1112] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 71.762117][ T1112] FS: 00007f0f9e030840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 71.762336][ T1112] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.762498][ T1112] CR2: 00007fd9fef01668 CR3: 00000000153fb006 CR4: 0000000000771ef0 [ 71.762802][ T1112] PKRU: 55555554 [ 71.762903][ T1112] Call Trace: [ 71.762996][ T1112] [ 71.763062][ T1112] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 71.763226][ T1112] ? unregister_netdevice_queued+0x80/0x80 [ 71.763386][ T1112] ? mutex_is_locked+0x1c/0x50 [ 71.763516][ T1112] ? rtnl_is_locked+0x15/0x20 [ 71.763731][ T1112] ? unregister_netdevice_queue+0x6a/0x470 [ 71.763900][ T1112] ? mark_usage+0x61/0x170 [ 71.764029][ T1112] rtnl_dellink+0x4a0/0xae0 [ 71.764158][ T1112] ? lock_acquire.part.0+0xbc/0x260 [ 71.764287][ T1112] ? find_held_lock+0x2b/0x80 [ 71.764415][ T1112] ? rtnl_mdb_del+0x580/0x580 [ 71.764547][ T1112] ? mark_usage+0x61/0x170 [ 71.764852][ T1112] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.765000][ T1112] ? lock_acquire.part.0+0xbc/0x260 [ 71.765126][ T1112] ? find_held_lock+0x2b/0x80 [ 71.765257][ T1112] ? mark_usage+0x61/0x170 [ 71.765385][ T1112] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.765519][ T1112] ? __lock_acquire+0x508/0xc10 [ 71.765915][ T1112] ? is_bpf_text_address+0x22/0x110 [ 71.766045][ T1112] ? lock_acquire.part.0+0xbc/0x260 [ 71.766486][ T1112] ? find_held_lock+0x2b/0x80 [ 71.766949][ T1112] ? rtnl_mdb_del+0x580/0x580 [ 71.767088][ T1112] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.767226][ T1112] ? rtnl_mdb_del+0x580/0x580 [ 71.767363][ T1112] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.767505][ T1112] ? validate_chain+0x38b/0xc20 [ 71.767776][ T1112] ? rtnl_link_fill+0x920/0x920 [ 71.767915][ T1112] ? __lock_acquire+0x508/0xc10 [ 71.768055][ T1112] ? lock_acquire.part.0+0xbc/0x260 [ 71.768190][ T1112] ? find_held_lock+0x2b/0x80 [ 71.768329][ T1112] netlink_rcv_skb+0x14e/0x3a0 [ 71.768487][ T1112] ? rtnl_link_fill+0x920/0x920 [ 71.768741][ T1112] ? netlink_ack+0xcf0/0xcf0 [ 71.768890][ T1112] ? netlink_deliver_tap+0xc5/0x330 [ 71.769029][ T1112] ? netlink_deliver_tap+0x13c/0x330 [ 71.769168][ T1112] netlink_unicast+0x486/0x750 [ 71.769308][ T1112] ? netlink_attachskb+0x810/0x810 [ 71.769449][ T1112] ? __lock_acquire+0x508/0xc10 [ 71.769717][ T1112] ? __lock_acquire+0x4b1/0xc10 [ 71.769861][ T1112] netlink_sendmsg+0x735/0xc60 [ 71.770000][ T1112] ? netlink_unicast+0x750/0x750 [ 71.770136][ T1112] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.770275][ T1112] ? __might_fault+0x97/0x140 [ 71.770414][ T1112] ? __might_fault+0x97/0x140 [ 71.770559][ T1112] ____sys_sendmsg+0x419/0x850 [ 71.770808][ T1112] ? copy_msghdr_from_user+0x2a0/0x460 [ 71.770947][ T1112] ? get_timestamp.constprop.0+0x390/0x390 [ 71.771114][ T1112] ? move_addr_to_kernel+0xf0/0xf0 [ 71.771252][ T1112] ? stack_depot_save_flags+0x367/0x770 [ 71.771388][ T1112] ? validate_chain+0x38b/0xc20 [ 71.771532][ T1112] ___sys_sendmsg+0x14e/0x1d0 [ 71.771748][ T1112] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 71.771920][ T1112] ? copy_msghdr_from_user+0x460/0x460 [ 71.772076][ T1112] __sys_sendmsg+0x145/0x1f0 [ 71.772214][ T1112] ? __sys_sendmsg_sock+0x20/0x20 [ 71.772348][ T1112] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 71.772526][ T1112] ? do_raw_spin_unlock+0x59/0x250 [ 71.772771][ T1112] ? rcu_is_watching+0x15/0xd0 [ 71.772916][ T1112] do_syscall_64+0xf3/0xfc0 [ 71.773051][ T1112] ? trace_hardirqs_off+0xd/0x30 [ 71.773187][ T1112] ? exc_page_fault+0xee/0x100 [ 71.773323][ T1112] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.773492][ T1112] RIP: 0033:0x7f0f9e26a08e [ 71.773754][ T1112] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 71.774244][ T1112] RSP: 002b:00007fffb0bfc900 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.774447][ T1112] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0f9e26a08e [ 71.774768][ T1112] RDX: 0000000000000000 RSI: 00007fffb0bfc9b0 RDI: 0000000000000005 [ 71.774976][ T1112] RBP: 00007fffb0bfc910 R08: 0000000000000000 R09: 0000000000000000 [ 71.775182][ T1112] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce37 [ 71.775384][ T1112] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb0bfd080 [ 71.775736][ T1112] [ 71.775846][ T1112] irq event stamp: 50885 [ 71.775947][ T1112] hardirqs last enabled at (50893): [] __up_console_sem+0x5a/0x70 [ 71.776181][ T1112] hardirqs last disabled at (50900): [] __up_console_sem+0x3f/0x70 [ 71.776411][ T1112] softirqs last enabled at (50690): [] handle_softirqs+0x611/0x940 [ 71.776659][ T1112] softirqs last disabled at (48947): [] __irq_exit_rcu+0x103/0x1c0 [ 71.776898][ T1112] ---[ end trace 0000000000000000 ]--- [ 71.782428][ T1111] ------------[ cut here ]------------ [ 71.782653][ T1111] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1111 [ 71.782962][ T1111] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 71.783332][ T1111] CPU: 2 UID: 0 PID: 1111 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.783657][ T1111] Tainted: [W]=WARN [ 71.783800][ T1111] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.784015][ T1111] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.784229][ T1111] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 71.784760][ T1111] RSP: 0018:ffa000000169f190 EFLAGS: 00010286 [ 71.784980][ T1111] RAX: 00000000ffffffa6 RBX: ff110000056378c0 RCX: 1ff40000002d3df8 [ 71.785215][ T1111] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000563797c [ 71.785449][ T1111] RBP: ff11000008619000 R08: 1fe2200000ac6f31 R09: ff11000012e3aea8 [ 71.785765][ T1111] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 71.786033][ T1111] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 71.786267][ T1111] FS: 00007fcc6d8f9840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 71.786543][ T1111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.786761][ T1111] CR2: 00000000004ec6f0 CR3: 000000000ba33001 CR4: 0000000000771ef0 [ 71.787017][ T1111] PKRU: 55555554 [ 71.787158][ T1111] Call Trace: [ 71.787301][ T1111] [ 71.787415][ T1111] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 71.787645][ T1111] ? unregister_netdevice_queued+0x80/0x80 [ 71.787855][ T1111] ? mutex_is_locked+0x1c/0x50 [ 71.788039][ T1111] ? rtnl_is_locked+0x15/0x20 [ 71.788214][ T1111] ? unregister_netdevice_queue+0x6a/0x470 [ 71.788422][ T1111] ? mark_usage+0x61/0x170 [ 71.788619][ T1111] rtnl_dellink+0x4a0/0xae0 [ 71.788798][ T1111] ? lock_acquire.part.0+0xbc/0x260 [ 71.788982][ T1111] ? find_held_lock+0x2b/0x80 [ 71.789176][ T1111] ? rtnl_mdb_del+0x580/0x580 [ 71.789352][ T1111] ? mark_usage+0x61/0x170 [ 71.789533][ T1111] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.789742][ T1111] ? lock_acquire.part.0+0xbc/0x260 [ 71.789928][ T1111] ? find_held_lock+0x2b/0x80 [ 71.790111][ T1111] ? mark_usage+0x61/0x170 [ 71.790288][ T1111] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.790494][ T1111] ? __lock_acquire+0x508/0xc10 [ 71.790693][ T1111] ? is_bpf_text_address+0x22/0x110 [ 71.790878][ T1111] ? lock_acquire.part.0+0xbc/0x260 [ 71.791053][ T1111] ? find_held_lock+0x2b/0x80 [ 71.791229][ T1111] ? rtnl_mdb_del+0x580/0x580 [ 71.791404][ T1111] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.791605][ T1111] ? rtnl_mdb_del+0x580/0x580 [ 71.791784][ T1111] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.791999][ T1111] ? validate_chain+0x38b/0xc20 [ 71.792177][ T1111] ? rtnl_link_fill+0x920/0x920 [ 71.792354][ T1111] ? __lock_acquire+0x508/0xc10 [ 71.792539][ T1111] ? lock_acquire.part.0+0xbc/0x260 [ 71.792728][ T1111] ? find_held_lock+0x2b/0x80 [ 71.792938][ T1111] netlink_rcv_skb+0x14e/0x3a0 [ 71.793131][ T1111] ? rtnl_link_fill+0x920/0x920 [ 71.793308][ T1111] ? netlink_ack+0xcf0/0xcf0 [ 71.793493][ T1111] ? netlink_deliver_tap+0xc5/0x330 [ 71.793694][ T1111] ? netlink_deliver_tap+0x13c/0x330 [ 71.793880][ T1111] netlink_unicast+0x486/0x750 [ 71.794058][ T1111] ? netlink_attachskb+0x810/0x810 [ 71.794232][ T1111] ? __lock_acquire+0x508/0xc10 [ 71.794406][ T1111] ? __lock_acquire+0x4b1/0xc10 [ 71.794605][ T1111] netlink_sendmsg+0x735/0xc60 [ 71.794816][ T1111] ? netlink_unicast+0x750/0x750 [ 71.794998][ T1111] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.795177][ T1111] ? __might_fault+0x97/0x140 [ 71.795352][ T1111] ? __might_fault+0x97/0x140 [ 71.795536][ T1111] ____sys_sendmsg+0x419/0x850 [ 71.795723][ T1111] ? copy_msghdr_from_user+0x2a0/0x460 [ 71.795941][ T1111] ? get_timestamp.constprop.0+0x390/0x390 [ 71.796145][ T1111] ? move_addr_to_kernel+0xf0/0xf0 [ 71.796324][ T1111] ? stack_depot_save_flags+0x367/0x770 [ 71.796502][ T1111] ? validate_chain+0x38b/0xc20 [ 71.796704][ T1111] ___sys_sendmsg+0x14e/0x1d0 [ 71.796890][ T1111] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 71.797098][ T1111] ? copy_msghdr_from_user+0x460/0x460 [ 71.797289][ T1111] __sys_sendmsg+0x145/0x1f0 [ 71.797465][ T1111] ? __sys_sendmsg_sock+0x20/0x20 [ 71.797663][ T1111] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 71.797885][ T1111] ? do_raw_spin_unlock+0x59/0x250 [ 71.798061][ T1111] ? rcu_is_watching+0x15/0xd0 [ 71.798241][ T1111] do_syscall_64+0xf3/0xfc0 [ 71.798419][ T1111] ? trace_hardirqs_off+0xd/0x30 [ 71.798619][ T1111] ? exc_page_fault+0xee/0x100 [ 71.798799][ T1111] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.799016][ T1111] RIP: 0033:0x7fcc6db3308e [ 71.799199][ T1111] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 71.799751][ T1111] RSP: 002b:00007ffeee37bdf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.800000][ T1111] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fcc6db3308e [ 71.800239][ T1111] RDX: 0000000000000000 RSI: 00007ffeee37bea0 RDI: 0000000000000005 [ 71.800474][ T1111] RBP: 00007ffeee37be00 R08: 0000000000000000 R09: 0000000000000000 [ 71.800731][ T1111] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce37 [ 71.800977][ T1111] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeee37c570 [ 71.801219][ T1111] [ 71.801360][ T1111] irq event stamp: 27241 [ 71.801501][ T1111] hardirqs last enabled at (27251): [] __up_console_sem+0x5a/0x70 [ 71.801788][ T1111] hardirqs last disabled at (27262): [] __up_console_sem+0x3f/0x70 [ 71.802064][ T1111] softirqs last enabled at (26416): [] handle_softirqs+0x611/0x940 [ 71.802328][ T1111] softirqs last disabled at (26377): [] __irq_exit_rcu+0x103/0x1c0 [ 71.802620][ T1111] ---[ end trace 0000000000000000 ]--- [ 71.811664][ T1113] ------------[ cut here ]------------ [ 71.811807][ T1113] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1113 [ 71.812063][ T1113] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 71.812410][ T1113] CPU: 3 UID: 0 PID: 1113 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.813626][ T1113] Tainted: [W]=WARN [ 71.813832][ T1113] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.813996][ T1113] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.814161][ T1113] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 71.814723][ T1113] RSP: 0018:ffa000000190f190 EFLAGS: 00010286 [ 71.814892][ T1113] RAX: 00000000ffffffa6 RBX: ff11000010022ac0 RCX: 1ff4000000321df8 [ 71.815088][ T1113] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010022b7c [ 71.815277][ T1113] RBP: ff11000015834000 R08: 1fe2200002004571 R09: ff110000121e2ea8 [ 71.815464][ T1113] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 71.815769][ T1113] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 71.815964][ T1113] FS: 00007f4320f79840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 71.816186][ T1113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.816344][ T1113] CR2: 000000003dcb0988 CR3: 0000000010199001 CR4: 0000000000771ef0 [ 71.816543][ T1113] PKRU: 55555554 [ 71.816740][ T1113] Call Trace: [ 71.816838][ T1113] [ 71.816907][ T1113] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 71.817066][ T1113] ? unregister_netdevice_queued+0x80/0x80 [ 71.817223][ T1113] ? mutex_is_locked+0x1c/0x50 [ 71.817349][ T1113] ? rtnl_is_locked+0x15/0x20 [ 71.817473][ T1113] ? unregister_netdevice_queue+0x6a/0x470 [ 71.817739][ T1113] ? mark_usage+0x61/0x170 [ 71.817875][ T1113] rtnl_dellink+0x4a0/0xae0 [ 71.818001][ T1113] ? lock_acquire.part.0+0xbc/0x260 [ 71.818126][ T1113] ? find_held_lock+0x2b/0x80 [ 71.818254][ T1113] ? rtnl_mdb_del+0x580/0x580 [ 71.818381][ T1113] ? mark_usage+0x61/0x170 [ 71.818504][ T1113] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.818759][ T1113] ? lock_acquire.part.0+0xbc/0x260 [ 71.818887][ T1113] ? find_held_lock+0x2b/0x80 [ 71.819012][ T1113] ? mark_usage+0x61/0x170 [ 71.819148][ T1113] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.819273][ T1113] ? __lock_acquire+0x508/0xc10 [ 71.819399][ T1113] ? is_bpf_text_address+0x22/0x110 [ 71.819531][ T1113] ? lock_acquire.part.0+0xbc/0x260 [ 71.819755][ T1113] ? find_held_lock+0x2b/0x80 [ 71.819883][ T1113] ? rtnl_mdb_del+0x580/0x580 [ 71.820008][ T1113] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.820133][ T1113] ? rtnl_mdb_del+0x580/0x580 [ 71.820261][ T1113] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.820385][ T1113] ? validate_chain+0x38b/0xc20 [ 71.820510][ T1113] ? rtnl_link_fill+0x920/0x920 [ 71.820747][ T1113] ? __lock_acquire+0x508/0xc10 [ 71.820880][ T1113] ? lock_acquire.part.0+0xbc/0x260 [ 71.821004][ T1113] ? find_held_lock+0x2b/0x80 [ 71.821131][ T1113] netlink_rcv_skb+0x14e/0x3a0 [ 71.821258][ T1113] ? rtnl_link_fill+0x920/0x920 [ 71.821384][ T1113] ? netlink_ack+0xcf0/0xcf0 [ 71.821519][ T1113] ? netlink_deliver_tap+0xc5/0x330 [ 71.821749][ T1113] ? netlink_deliver_tap+0x13c/0x330 [ 71.821880][ T1113] netlink_unicast+0x486/0x750 [ 71.822006][ T1113] ? netlink_attachskb+0x810/0x810 [ 71.822131][ T1113] ? __lock_acquire+0x508/0xc10 [ 71.822258][ T1113] ? __lock_acquire+0x4b1/0xc10 [ 71.822385][ T1113] netlink_sendmsg+0x735/0xc60 [ 71.822521][ T1113] ? netlink_unicast+0x750/0x750 [ 71.822754][ T1113] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.822886][ T1113] ? __might_fault+0x97/0x140 [ 71.823014][ T1113] ? __might_fault+0x97/0x140 [ 71.823142][ T1113] ____sys_sendmsg+0x419/0x850 [ 71.823267][ T1113] ? copy_msghdr_from_user+0x2a0/0x460 [ 71.823393][ T1113] ? get_timestamp.constprop.0+0x390/0x390 [ 71.823556][ T1113] ? move_addr_to_kernel+0xf0/0xf0 [ 71.823767][ T1113] ? stack_depot_save_flags+0x367/0x770 [ 71.823899][ T1113] ? validate_chain+0x38b/0xc20 [ 71.824027][ T1113] ___sys_sendmsg+0x14e/0x1d0 [ 71.824157][ T1113] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 71.824318][ T1113] ? copy_msghdr_from_user+0x460/0x460 [ 71.824457][ T1113] __sys_sendmsg+0x145/0x1f0 [ 71.824853][ T1113] ? __sys_sendmsg_sock+0x20/0x20 [ 71.824980][ T1113] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 71.825147][ T1113] ? do_raw_spin_unlock+0x59/0x250 [ 71.825273][ T1113] ? rcu_is_watching+0x15/0xd0 [ 71.825400][ T1113] do_syscall_64+0xf3/0xfc0 [ 71.825535][ T1113] ? trace_hardirqs_off+0xd/0x30 [ 71.825922][ T1113] ? exc_page_fault+0xee/0x100 [ 71.826051][ T1113] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.826206][ T1113] RIP: 0033:0x7f43211b308e [ 71.826338][ T1113] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 71.827065][ T1113] RSP: 002b:00007fff77b4ff20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.827260][ T1113] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f43211b308e [ 71.827453][ T1113] RDX: 0000000000000000 RSI: 00007fff77b4ffd0 RDI: 0000000000000005 [ 71.827778][ T1113] RBP: 00007fff77b4ff30 R08: 0000000000000000 R09: 0000000000000000 [ 71.827969][ T1113] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce37 [ 71.828156][ T1113] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff77b506a0 [ 71.828347][ T1113] [ 71.828442][ T1113] irq event stamp: 23149 [ 71.828544][ T1113] hardirqs last enabled at (23157): [] __up_console_sem+0x5a/0x70 [ 71.828865][ T1113] hardirqs last disabled at (23308): [] __up_console_sem+0x3f/0x70 [ 71.829086][ T1113] softirqs last enabled at (23306): [] handle_softirqs+0x611/0x940 [ 71.829301][ T1113] softirqs last disabled at (23165): [] __irq_exit_rcu+0x103/0x1c0 [ 71.829536][ T1113] ---[ end trace 0000000000000000 ]--- [ 71.842671][ T1114] ------------[ cut here ]------------ [ 71.842843][ T1114] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1114 [ 71.843158][ T1114] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 71.843536][ T1114] CPU: 2 UID: 0 PID: 1114 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.844269][ T1114] Tainted: [W]=WARN [ 71.844412][ T1114] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.844636][ T1114] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.844863][ T1114] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 71.845362][ T1114] RSP: 0018:ffa000000198f190 EFLAGS: 00010286 [ 71.845595][ T1114] RAX: 00000000ffffffa6 RBX: ff110000159f8c80 RCX: 1ff4000000331df8 [ 71.845829][ T1114] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000159f8d3c [ 71.846072][ T1114] RBP: ff11000010089000 R08: 1fe2200002b3f1a9 R09: ff11000012e80b68 [ 71.846311][ T1114] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 71.846557][ T1114] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 71.846817][ T1114] FS: 00007f6d2ff2f840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 71.847098][ T1114] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.847304][ T1114] CR2: 00007fcc6d9c6574 CR3: 000000000c1f6003 CR4: 0000000000771ef0 [ 71.847545][ T1114] PKRU: 55555554 [ 71.847696][ T1114] Call Trace: [ 71.847840][ T1114] [ 71.847962][ T1114] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 71.848171][ T1114] ? unregister_netdevice_queued+0x80/0x80 [ 71.848382][ T1114] ? mutex_is_locked+0x1c/0x50 [ 71.848568][ T1114] ? rtnl_is_locked+0x15/0x20 [ 71.848762][ T1114] ? unregister_netdevice_queue+0x6a/0x470 [ 71.848983][ T1114] ? mark_usage+0x61/0x170 [ 71.849161][ T1114] rtnl_dellink+0x4a0/0xae0 [ 71.849337][ T1114] ? lock_acquire.part.0+0xbc/0x260 [ 71.849520][ T1114] ? find_held_lock+0x2b/0x80 [ 71.849801][ T1114] ? rtnl_mdb_del+0x580/0x580 [ 71.850075][ T1114] ? mark_usage+0x61/0x170 [ 71.850332][ T1114] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.850630][ T1114] ? lock_acquire.part.0+0xbc/0x260 [ 71.850907][ T1114] ? find_held_lock+0x2b/0x80 [ 71.851169][ T1114] ? mark_usage+0x61/0x170 [ 71.851531][ T1114] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.851840][ T1114] ? __lock_acquire+0x508/0xc10 [ 71.852133][ T1114] ? is_bpf_text_address+0x22/0x110 [ 71.852416][ T1114] ? lock_acquire.part.0+0xbc/0x260 [ 71.852689][ T1114] ? find_held_lock+0x2b/0x80 [ 71.852977][ T1114] ? rtnl_mdb_del+0x580/0x580 [ 71.853262][ T1114] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.853548][ T1114] ? rtnl_mdb_del+0x580/0x580 [ 71.853842][ T1114] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.854127][ T1114] ? validate_chain+0x38b/0xc20 [ 71.854409][ T1114] ? rtnl_link_fill+0x920/0x920 [ 71.854706][ T1114] ? __lock_acquire+0x508/0xc10 [ 71.854990][ T1114] ? lock_acquire.part.0+0xbc/0x260 [ 71.855226][ T1114] ? find_held_lock+0x2b/0x80 [ 71.855608][ T1114] netlink_rcv_skb+0x14e/0x3a0 [ 71.856050][ T1114] ? rtnl_link_fill+0x920/0x920 [ 71.856476][ T1114] ? netlink_ack+0xcf0/0xcf0 [ 71.856898][ T1114] ? netlink_deliver_tap+0xc5/0x330 [ 71.857164][ T1114] ? netlink_deliver_tap+0x13c/0x330 [ 71.857432][ T1114] netlink_unicast+0x486/0x750 [ 71.857713][ T1114] ? netlink_attachskb+0x810/0x810 [ 71.857971][ T1114] ? __lock_acquire+0x508/0xc10 [ 71.858145][ T1114] ? __lock_acquire+0x4b1/0xc10 [ 71.858323][ T1114] netlink_sendmsg+0x735/0xc60 [ 71.858510][ T1114] ? netlink_unicast+0x750/0x750 [ 71.858707][ T1114] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.858892][ T1114] ? __might_fault+0x97/0x140 [ 71.859068][ T1114] ? __might_fault+0x97/0x140 [ 71.859243][ T1114] ____sys_sendmsg+0x419/0x850 [ 71.859421][ T1114] ? copy_msghdr_from_user+0x2a0/0x460 [ 71.859620][ T1114] ? get_timestamp.constprop.0+0x390/0x390 [ 71.859821][ T1114] ? move_addr_to_kernel+0xf0/0xf0 [ 71.860006][ T1114] ? stack_depot_save_flags+0x367/0x770 [ 71.860187][ T1114] ? validate_chain+0x38b/0xc20 [ 71.860370][ T1114] ___sys_sendmsg+0x14e/0x1d0 [ 71.860553][ T1114] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 71.860773][ T1114] ? copy_msghdr_from_user+0x460/0x460 [ 71.860970][ T1114] __sys_sendmsg+0x145/0x1f0 [ 71.861145][ T1114] ? __sys_sendmsg_sock+0x20/0x20 [ 71.861319][ T1114] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 71.861537][ T1114] ? do_raw_spin_unlock+0x59/0x250 [ 71.861729][ T1114] ? rcu_is_watching+0x15/0xd0 [ 71.861919][ T1114] do_syscall_64+0xf3/0xfc0 [ 71.862100][ T1114] ? trace_hardirqs_off+0xd/0x30 [ 71.862274][ T1114] ? exc_page_fault+0xee/0x100 [ 71.862451][ T1114] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.862681][ T1114] RIP: 0033:0x7f6d3016908e [ 71.862867][ T1114] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 71.863363][ T1114] RSP: 002b:00007ffc786f5dd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.863628][ T1114] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f6d3016908e [ 71.863877][ T1114] RDX: 0000000000000000 RSI: 00007ffc786f5e80 RDI: 0000000000000005 [ 71.864113][ T1114] RBP: 00007ffc786f5de0 R08: 0000000000000000 R09: 0000000000000000 [ 71.864354][ T1114] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce38 [ 71.864613][ T1114] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc786f6550 [ 71.864870][ T1114] [ 71.865023][ T1114] irq event stamp: 49121 [ 71.865166][ T1114] hardirqs last enabled at (49131): [] __up_console_sem+0x5a/0x70 [ 71.865437][ T1114] hardirqs last disabled at (49140): [] __up_console_sem+0x3f/0x70 [ 71.865728][ T1114] softirqs last enabled at (48758): [] handle_softirqs+0x611/0x940 [ 71.866009][ T1114] softirqs last disabled at (48635): [] __irq_exit_rcu+0x103/0x1c0 [ 71.866274][ T1114] ---[ end trace 0000000000000000 ]--- [ 71.880665][ T1116] ------------[ cut here ]------------ [ 71.880815][ T1116] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1116 [ 71.881068][ T1116] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 71.881405][ T1116] CPU: 1 UID: 0 PID: 1116 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.882001][ T1116] Tainted: [W]=WARN [ 71.882099][ T1116] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.882264][ T1116] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.882429][ T1116] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 71.882954][ T1116] RSP: 0018:ffa00000019ff190 EFLAGS: 00010286 [ 71.883113][ T1116] RAX: 00000000ffffffa6 RBX: ff11000014ed7c40 RCX: 1ff400000033fdf8 [ 71.883300][ T1116] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014ed7cfc [ 71.883488][ T1116] RBP: ff1100000f4b1000 R08: 1fe22000029dafa1 R09: ff1100000c3d2ea8 [ 71.883728][ T1116] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 71.883917][ T1116] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 71.884103][ T1116] FS: 00007f8bb93f7840(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 71.884332][ T1116] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.884489][ T1116] CR2: 000000003fae2988 CR3: 0000000004e30002 CR4: 0000000000771ef0 [ 71.884779][ T1116] PKRU: 55555554 [ 71.884877][ T1116] Call Trace: [ 71.884970][ T1116] [ 71.885036][ T1116] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 71.885196][ T1116] ? unregister_netdevice_queued+0x80/0x80 [ 71.885350][ T1116] ? mutex_is_locked+0x1c/0x50 [ 71.885476][ T1116] ? rtnl_is_locked+0x15/0x20 [ 71.885686][ T1116] ? unregister_netdevice_queue+0x6a/0x470 [ 71.885849][ T1116] ? mark_usage+0x61/0x170 [ 71.885974][ T1116] rtnl_dellink+0x4a0/0xae0 [ 71.886097][ T1116] ? lock_acquire.part.0+0xbc/0x260 [ 71.886222][ T1116] ? find_held_lock+0x2b/0x80 [ 71.886346][ T1116] ? rtnl_mdb_del+0x580/0x580 [ 71.886469][ T1116] ? mark_usage+0x61/0x170 [ 71.886685][ T1116] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.886829][ T1116] ? lock_acquire.part.0+0xbc/0x260 [ 71.886958][ T1116] ? find_held_lock+0x2b/0x80 [ 71.887083][ T1116] ? mark_usage+0x61/0x170 [ 71.887208][ T1116] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.887332][ T1116] ? __lock_acquire+0x508/0xc10 [ 71.887457][ T1116] ? is_bpf_text_address+0x22/0x110 [ 71.887596][ T1116] ? lock_acquire.part.0+0xbc/0x260 [ 71.887725][ T1116] ? find_held_lock+0x2b/0x80 [ 71.887852][ T1116] ? rtnl_mdb_del+0x580/0x580 [ 71.887977][ T1116] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.888103][ T1116] ? rtnl_mdb_del+0x580/0x580 [ 71.888228][ T1116] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.888351][ T1116] ? validate_chain+0x38b/0xc20 [ 71.888474][ T1116] ? rtnl_link_fill+0x920/0x920 [ 71.888611][ T1116] ? __lock_acquire+0x508/0xc10 [ 71.888747][ T1116] ? lock_acquire.part.0+0xbc/0x260 [ 71.888874][ T1116] ? find_held_lock+0x2b/0x80 [ 71.889001][ T1116] netlink_rcv_skb+0x14e/0x3a0 [ 71.889124][ T1116] ? rtnl_link_fill+0x920/0x920 [ 71.889252][ T1116] ? netlink_ack+0xcf0/0xcf0 [ 71.889384][ T1116] ? netlink_deliver_tap+0xc5/0x330 [ 71.889509][ T1116] ? netlink_deliver_tap+0x13c/0x330 [ 71.889649][ T1116] netlink_unicast+0x486/0x750 [ 71.889775][ T1116] ? netlink_attachskb+0x810/0x810 [ 71.889908][ T1116] ? __lock_acquire+0x508/0xc10 [ 71.890032][ T1116] ? __lock_acquire+0x4b1/0xc10 [ 71.890160][ T1116] netlink_sendmsg+0x735/0xc60 [ 71.890287][ T1116] ? netlink_unicast+0x750/0x750 [ 71.890411][ T1116] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.890551][ T1116] ? __might_fault+0x97/0x140 [ 71.890735][ T1116] ? __might_fault+0x97/0x140 [ 71.890870][ T1116] ____sys_sendmsg+0x419/0x850 [ 71.890994][ T1116] ? copy_msghdr_from_user+0x2a0/0x460 [ 71.891119][ T1116] ? get_timestamp.constprop.0+0x390/0x390 [ 71.891274][ T1116] ? move_addr_to_kernel+0xf0/0xf0 [ 71.891403][ T1116] ? stack_depot_save_flags+0x367/0x770 [ 71.891535][ T1116] ? validate_chain+0x38b/0xc20 [ 71.891720][ T1116] ___sys_sendmsg+0x14e/0x1d0 [ 71.891851][ T1116] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 71.892009][ T1116] ? copy_msghdr_from_user+0x460/0x460 [ 71.892152][ T1116] __sys_sendmsg+0x145/0x1f0 [ 71.892282][ T1116] ? __sys_sendmsg_sock+0x20/0x20 [ 71.892405][ T1116] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 71.892574][ T1116] ? do_raw_spin_unlock+0x59/0x250 [ 71.892754][ T1116] ? rcu_is_watching+0x15/0xd0 [ 71.892884][ T1116] do_syscall_64+0xf3/0xfc0 [ 71.893009][ T1116] ? trace_hardirqs_off+0xd/0x30 [ 71.893138][ T1116] ? exc_page_fault+0xee/0x100 [ 71.893272][ T1116] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.893440][ T1116] RIP: 0033:0x7f8bb963108e [ 71.893639][ T1116] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 71.894101][ T1116] RSP: 002b:00007ffc95c9fef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.894293][ T1116] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f8bb963108e [ 71.894482][ T1116] RDX: 0000000000000000 RSI: 00007ffc95c9ffa0 RDI: 0000000000000005 [ 71.894729][ T1116] RBP: 00007ffc95c9ff00 R08: 0000000000000000 R09: 0000000000000000 [ 71.894921][ T1116] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce38 [ 71.895162][ T1116] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc95ca0670 [ 71.895357][ T1116] [ 71.895454][ T1116] irq event stamp: 22841 [ 71.895901][ T1116] hardirqs last enabled at (22947): [] __up_console_sem+0x5a/0x70 [ 71.896118][ T1116] hardirqs last disabled at (22954): [] __up_console_sem+0x3f/0x70 [ 71.896355][ T1116] softirqs last enabled at (22944): [] handle_softirqs+0x611/0x940 [ 71.896633][ T1116] softirqs last disabled at (22971): [] __irq_exit_rcu+0x103/0x1c0 [ 71.896902][ T1116] ---[ end trace 0000000000000000 ]--- [ 71.904661][ T1115] ------------[ cut here ]------------ [ 71.904798][ T1115] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1115 [ 71.905050][ T1115] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 71.905370][ T1115] CPU: 3 UID: 0 PID: 1115 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.905813][ T1115] Tainted: [W]=WARN [ 71.905913][ T1115] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.906073][ T1115] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.906241][ T1115] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 71.906713][ T1115] RSP: 0018:ffa00000018cf190 EFLAGS: 00010286 [ 71.906877][ T1115] RAX: 00000000ffffffa6 RBX: ff11000012f69a80 RCX: 1ff4000000319df8 [ 71.907069][ T1115] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012f69b3c [ 71.907259][ T1115] RBP: ff110000151b1000 R08: 1fe22000025ed369 R09: ff11000012e851e8 [ 71.907446][ T1115] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 71.907650][ T1115] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 71.907847][ T1115] FS: 00007f787ac5c840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 71.908075][ T1115] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.908235][ T1115] CR2: 0000000020c9c988 CR3: 000000000f7d4005 CR4: 0000000000771ef0 [ 71.908428][ T1115] PKRU: 55555554 [ 71.908528][ T1115] Call Trace: [ 71.908629][ T1115] [ 71.908696][ T1115] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 71.908872][ T1115] ? unregister_netdevice_queued+0x80/0x80 [ 71.909030][ T1115] ? mutex_is_locked+0x1c/0x50 [ 71.909159][ T1115] ? rtnl_is_locked+0x15/0x20 [ 71.909291][ T1115] ? unregister_netdevice_queue+0x6a/0x470 [ 71.909457][ T1115] ? mark_usage+0x61/0x170 [ 71.909596][ T1115] rtnl_dellink+0x4a0/0xae0 [ 71.909723][ T1115] ? lock_acquire.part.0+0xbc/0x260 [ 71.909852][ T1115] ? find_held_lock+0x2b/0x80 [ 71.909980][ T1115] ? rtnl_mdb_del+0x580/0x580 [ 71.910107][ T1115] ? mark_usage+0x61/0x170 [ 71.910235][ T1115] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.910382][ T1115] ? lock_acquire.part.0+0xbc/0x260 [ 71.910508][ T1115] ? find_held_lock+0x2b/0x80 [ 71.910647][ T1115] ? mark_usage+0x61/0x170 [ 71.910772][ T1115] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.910904][ T1115] ? __lock_acquire+0x508/0xc10 [ 71.911029][ T1115] ? is_bpf_text_address+0x22/0x110 [ 71.911158][ T1115] ? lock_acquire.part.0+0xbc/0x260 [ 71.911288][ T1115] ? find_held_lock+0x2b/0x80 [ 71.911415][ T1115] ? rtnl_mdb_del+0x580/0x580 [ 71.911548][ T1115] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.911682][ T1115] ? rtnl_mdb_del+0x580/0x580 [ 71.911810][ T1115] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.911940][ T1115] ? validate_chain+0x38b/0xc20 [ 71.912073][ T1115] ? rtnl_link_fill+0x920/0x920 [ 71.912204][ T1115] ? __lock_acquire+0x508/0xc10 [ 71.912333][ T1115] ? lock_acquire.part.0+0xbc/0x260 [ 71.912460][ T1115] ? find_held_lock+0x2b/0x80 [ 71.912602][ T1115] netlink_rcv_skb+0x14e/0x3a0 [ 71.912728][ T1115] ? rtnl_link_fill+0x920/0x920 [ 71.912860][ T1115] ? netlink_ack+0xcf0/0xcf0 [ 71.912990][ T1115] ? netlink_deliver_tap+0xc5/0x330 [ 71.913117][ T1115] ? netlink_deliver_tap+0x13c/0x330 [ 71.913249][ T1115] netlink_unicast+0x486/0x750 [ 71.913378][ T1115] ? netlink_attachskb+0x810/0x810 [ 71.913502][ T1115] ? __lock_acquire+0x508/0xc10 [ 71.913683][ T1115] ? __lock_acquire+0x4b1/0xc10 [ 71.913817][ T1115] netlink_sendmsg+0x735/0xc60 [ 71.913947][ T1115] ? netlink_unicast+0x750/0x750 [ 71.914074][ T1115] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.914205][ T1115] ? __might_fault+0x97/0x140 [ 71.914332][ T1115] ? __might_fault+0x97/0x140 [ 71.914460][ T1115] ____sys_sendmsg+0x419/0x850 [ 71.914598][ T1115] ? copy_msghdr_from_user+0x2a0/0x460 [ 71.914724][ T1115] ? get_timestamp.constprop.0+0x390/0x390 [ 71.914882][ T1115] ? move_addr_to_kernel+0xf0/0xf0 [ 71.915011][ T1115] ? stack_depot_save_flags+0x367/0x770 [ 71.915137][ T1115] ? validate_chain+0x38b/0xc20 [ 71.915266][ T1115] ___sys_sendmsg+0x14e/0x1d0 [ 71.915391][ T1115] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 71.915557][ T1115] ? copy_msghdr_from_user+0x460/0x460 [ 71.915699][ T1115] __sys_sendmsg+0x145/0x1f0 [ 71.915831][ T1115] ? __sys_sendmsg_sock+0x20/0x20 [ 71.915962][ T1115] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 71.916126][ T1115] ? do_raw_spin_unlock+0x59/0x250 [ 71.916260][ T1115] ? rcu_is_watching+0x15/0xd0 [ 71.916390][ T1115] do_syscall_64+0xf3/0xfc0 [ 71.916526][ T1115] ? trace_hardirqs_off+0xd/0x30 [ 71.916660][ T1115] ? exc_page_fault+0xee/0x100 [ 71.916790][ T1115] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.916950][ T1115] RIP: 0033:0x7f787ae9608e [ 71.917084][ T1115] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 71.917547][ T1115] RSP: 002b:00007fff06b69f70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.917744][ T1115] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f787ae9608e [ 71.917943][ T1115] RDX: 0000000000000000 RSI: 00007fff06b6a020 RDI: 0000000000000005 [ 71.918131][ T1115] RBP: 00007fff06b69f80 R08: 0000000000000000 R09: 0000000000000000 [ 71.918321][ T1115] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce38 [ 71.918518][ T1115] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff06b6a6f0 [ 71.918718][ T1115] [ 71.918814][ T1115] irq event stamp: 29653 [ 71.918910][ T1115] hardirqs last enabled at (29661): [] __up_console_sem+0x5a/0x70 [ 71.919134][ T1115] hardirqs last disabled at (29668): [] __up_console_sem+0x3f/0x70 [ 71.919366][ T1115] softirqs last enabled at (29424): [] handle_softirqs+0x611/0x940 [ 71.919595][ T1115] softirqs last disabled at (29413): [] __irq_exit_rcu+0x103/0x1c0 [ 71.919813][ T1115] ---[ end trace 0000000000000000 ]--- [ 71.928671][ T1118] ------------[ cut here ]------------ [ 71.928808][ T1118] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1118 [ 71.929058][ T1118] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 71.929384][ T1118] CPU: 3 UID: 0 PID: 1118 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.930349][ T1118] Tainted: [W]=WARN [ 71.930467][ T1118] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.930644][ T1118] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.930827][ T1118] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 71.931283][ T1118] RSP: 0018:ffa00000018ef190 EFLAGS: 00010286 [ 71.931442][ T1118] RAX: 00000000ffffffa6 RBX: ff11000004b20040 RCX: 1ff400000031ddf8 [ 71.931643][ T1118] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004b200fc [ 71.931840][ T1118] RBP: ff11000010df4000 R08: 1fe2200000964021 R09: ff1100000cd40b68 [ 71.932032][ T1118] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 71.932222][ T1118] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 71.932411][ T1118] FS: 00007f46b7f12840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 71.932652][ T1118] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.932813][ T1118] CR2: 000055dc7a4d205c CR3: 000000001222f006 CR4: 0000000000771ef0 [ 71.933007][ T1118] PKRU: 55555554 [ 71.933102][ T1118] Call Trace: [ 71.933198][ T1118] [ 71.933264][ T1118] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 71.933430][ T1118] ? unregister_netdevice_queued+0x80/0x80 [ 71.933601][ T1118] ? mutex_is_locked+0x1c/0x50 [ 71.933728][ T1118] ? rtnl_is_locked+0x15/0x20 [ 71.933863][ T1118] ? unregister_netdevice_queue+0x6a/0x470 [ 71.934026][ T1118] ? mark_usage+0x61/0x170 [ 71.934155][ T1118] rtnl_dellink+0x4a0/0xae0 [ 71.934286][ T1118] ? lock_acquire.part.0+0xbc/0x260 [ 71.934412][ T1118] ? find_held_lock+0x2b/0x80 [ 71.934545][ T1118] ? rtnl_mdb_del+0x580/0x580 [ 71.934679][ T1118] ? mark_usage+0x61/0x170 [ 71.934807][ T1118] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.934957][ T1118] ? lock_acquire.part.0+0xbc/0x260 [ 71.935083][ T1118] ? find_held_lock+0x2b/0x80 [ 71.935212][ T1118] ? mark_usage+0x61/0x170 [ 71.935339][ T1118] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.935467][ T1118] ? __lock_acquire+0x508/0xc10 [ 71.935604][ T1118] ? is_bpf_text_address+0x22/0x110 [ 71.935732][ T1118] ? lock_acquire.part.0+0xbc/0x260 [ 71.935862][ T1118] ? find_held_lock+0x2b/0x80 [ 71.935991][ T1118] ? rtnl_mdb_del+0x580/0x580 [ 71.936118][ T1118] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.936247][ T1118] ? rtnl_mdb_del+0x580/0x580 [ 71.936372][ T1118] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.936501][ T1118] ? validate_chain+0x38b/0xc20 [ 71.936645][ T1118] ? rtnl_link_fill+0x920/0x920 [ 71.936771][ T1118] ? __lock_acquire+0x508/0xc10 [ 71.936905][ T1118] ? lock_acquire.part.0+0xbc/0x260 [ 71.937030][ T1118] ? find_held_lock+0x2b/0x80 [ 71.937159][ T1118] netlink_rcv_skb+0x14e/0x3a0 [ 71.937287][ T1118] ? rtnl_link_fill+0x920/0x920 [ 71.937416][ T1118] ? netlink_ack+0xcf0/0xcf0 [ 71.937554][ T1118] ? netlink_deliver_tap+0xc5/0x330 [ 71.937691][ T1118] ? netlink_deliver_tap+0x13c/0x330 [ 71.937824][ T1118] netlink_unicast+0x486/0x750 [ 71.937960][ T1118] ? netlink_attachskb+0x810/0x810 [ 71.938087][ T1118] ? __lock_acquire+0x508/0xc10 [ 71.938215][ T1118] ? __lock_acquire+0x4b1/0xc10 [ 71.938342][ T1118] netlink_sendmsg+0x735/0xc60 [ 71.938472][ T1118] ? netlink_unicast+0x750/0x750 [ 71.938611][ T1118] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.938742][ T1118] ? __might_fault+0x97/0x140 [ 71.938879][ T1118] ? __might_fault+0x97/0x140 [ 71.939007][ T1118] ____sys_sendmsg+0x419/0x850 [ 71.939133][ T1118] ? copy_msghdr_from_user+0x2a0/0x460 [ 71.939261][ T1118] ? get_timestamp.constprop.0+0x390/0x390 [ 71.939417][ T1118] ? move_addr_to_kernel+0xf0/0xf0 [ 71.939554][ T1118] ? stack_depot_save_flags+0x367/0x770 [ 71.939686][ T1118] ? validate_chain+0x38b/0xc20 [ 71.939815][ T1118] ___sys_sendmsg+0x14e/0x1d0 [ 71.939954][ T1118] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 71.940111][ T1118] ? copy_msghdr_from_user+0x460/0x460 [ 71.940251][ T1118] __sys_sendmsg+0x145/0x1f0 [ 71.940379][ T1118] ? __sys_sendmsg_sock+0x20/0x20 [ 71.940506][ T1118] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 71.940689][ T1118] ? do_raw_spin_unlock+0x59/0x250 [ 71.940818][ T1118] ? rcu_is_watching+0x15/0xd0 [ 71.940949][ T1118] do_syscall_64+0xf3/0xfc0 [ 71.941076][ T1118] ? trace_hardirqs_off+0xd/0x30 [ 71.941209][ T1118] ? exc_page_fault+0xee/0x100 [ 71.941342][ T1118] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.941504][ T1118] RIP: 0033:0x7f46b814c08e [ 71.941652][ T1118] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 71.942108][ T1118] RSP: 002b:00007ffcdcc751e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.942299][ T1118] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f46b814c08e [ 71.942487][ T1118] RDX: 0000000000000000 RSI: 00007ffcdcc75290 RDI: 0000000000000005 [ 71.942688][ T1118] RBP: 00007ffcdcc751f0 R08: 0000000000000000 R09: 0000000000000000 [ 71.942879][ T1118] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce38 [ 71.943066][ T1118] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcdcc75960 [ 71.943259][ T1118] [ 71.943352][ T1118] irq event stamp: 16835 [ 71.943446][ T1118] hardirqs last enabled at (16843): [] __up_console_sem+0x5a/0x70 [ 71.943676][ T1118] hardirqs last disabled at (16852): [] __up_console_sem+0x3f/0x70 [ 71.943899][ T1118] softirqs last enabled at (16324): [] handle_softirqs+0x611/0x940 [ 71.944121][ T1118] softirqs last disabled at (16319): [] __irq_exit_rcu+0x103/0x1c0 [ 71.944341][ T1118] ---[ end trace 0000000000000000 ]--- [ 71.962659][ T1117] ------------[ cut here ]------------ [ 71.962793][ T1117] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1117 [ 71.963045][ T1117] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 71.963366][ T1117] CPU: 3 UID: 0 PID: 1117 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.964565][ T1117] Tainted: [W]=WARN [ 71.964749][ T1117] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.964915][ T1117] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.965082][ T1117] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 71.965546][ T1117] RSP: 0018:ffa000000192f190 EFLAGS: 00010286 [ 71.965738][ T1117] RAX: 00000000ffffffa6 RBX: ff1100000b918740 RCX: 1ff4000000325df8 [ 71.965938][ T1117] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9187fc [ 71.966129][ T1117] RBP: ff11000012e31000 R08: 1fe2200001723101 R09: ff1100000cd051e8 [ 71.966325][ T1117] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 71.966522][ T1117] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 71.966722][ T1117] FS: 00007fd9fea68840(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 71.966955][ T1117] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.967124][ T1117] CR2: 000055dc7a4d205c CR3: 00000000101d7003 CR4: 0000000000771ef0 [ 71.967321][ T1117] PKRU: 55555554 [ 71.967416][ T1117] Call Trace: [ 71.967511][ T1117] [ 71.967591][ T1117] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 71.967758][ T1117] ? unregister_netdevice_queued+0x80/0x80 [ 71.967923][ T1117] ? mutex_is_locked+0x1c/0x50 [ 71.968050][ T1117] ? rtnl_is_locked+0x15/0x20 [ 71.968179][ T1117] ? unregister_netdevice_queue+0x6a/0x470 [ 71.968341][ T1117] ? mark_usage+0x61/0x170 [ 71.968471][ T1117] rtnl_dellink+0x4a0/0xae0 [ 71.968616][ T1117] ? lock_acquire.part.0+0xbc/0x260 [ 71.968748][ T1117] ? find_held_lock+0x2b/0x80 [ 71.968882][ T1117] ? rtnl_mdb_del+0x580/0x580 [ 71.969010][ T1117] ? mark_usage+0x61/0x170 [ 71.969143][ T1117] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.969293][ T1117] ? lock_acquire.part.0+0xbc/0x260 [ 71.969425][ T1117] ? find_held_lock+0x2b/0x80 [ 71.969560][ T1117] ? mark_usage+0x61/0x170 [ 71.969690][ T1117] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.969821][ T1117] ? __lock_acquire+0x508/0xc10 [ 71.969955][ T1117] ? is_bpf_text_address+0x22/0x110 [ 71.970085][ T1117] ? lock_acquire.part.0+0xbc/0x260 [ 71.970218][ T1117] ? find_held_lock+0x2b/0x80 [ 71.970350][ T1117] ? rtnl_mdb_del+0x580/0x580 [ 71.970479][ T1117] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.970621][ T1117] ? rtnl_mdb_del+0x580/0x580 [ 71.970751][ T1117] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.970884][ T1117] ? validate_chain+0x38b/0xc20 [ 71.971013][ T1117] ? rtnl_link_fill+0x920/0x920 [ 71.971140][ T1117] ? __lock_acquire+0x508/0xc10 [ 71.971274][ T1117] ? lock_acquire.part.0+0xbc/0x260 [ 71.971401][ T1117] ? find_held_lock+0x2b/0x80 [ 71.971535][ T1117] netlink_rcv_skb+0x14e/0x3a0 [ 71.971670][ T1117] ? rtnl_link_fill+0x920/0x920 [ 71.971801][ T1117] ? netlink_ack+0xcf0/0xcf0 [ 71.971941][ T1117] ? netlink_deliver_tap+0xc5/0x330 [ 71.972070][ T1117] ? netlink_deliver_tap+0x13c/0x330 [ 71.972204][ T1117] netlink_unicast+0x486/0x750 [ 71.972335][ T1117] ? netlink_attachskb+0x810/0x810 [ 71.972464][ T1117] ? __lock_acquire+0x508/0xc10 [ 71.972605][ T1117] ? __lock_acquire+0x4b1/0xc10 [ 71.972735][ T1117] netlink_sendmsg+0x735/0xc60 [ 71.972873][ T1117] ? netlink_unicast+0x750/0x750 [ 71.973001][ T1117] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.973130][ T1117] ? __might_fault+0x97/0x140 [ 71.973262][ T1117] ? __might_fault+0x97/0x140 [ 71.973393][ T1117] ____sys_sendmsg+0x419/0x850 [ 71.973529][ T1117] ? copy_msghdr_from_user+0x2a0/0x460 [ 71.973674][ T1117] ? get_timestamp.constprop.0+0x390/0x390 [ 71.973838][ T1117] ? move_addr_to_kernel+0xf0/0xf0 [ 71.973973][ T1117] ? stack_depot_save_flags+0x367/0x770 [ 71.974104][ T1117] ? validate_chain+0x38b/0xc20 [ 71.974238][ T1117] ___sys_sendmsg+0x14e/0x1d0 [ 71.974369][ T1117] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 71.974536][ T1117] ? copy_msghdr_from_user+0x460/0x460 [ 71.974685][ T1117] __sys_sendmsg+0x145/0x1f0 [ 71.974813][ T1117] ? __sys_sendmsg_sock+0x20/0x20 [ 71.974944][ T1117] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 71.975107][ T1117] ? do_raw_spin_unlock+0x59/0x250 [ 71.975241][ T1117] ? rcu_is_watching+0x15/0xd0 [ 71.975372][ T1117] do_syscall_64+0xf3/0xfc0 [ 71.975499][ T1117] ? trace_hardirqs_off+0xd/0x30 [ 71.975647][ T1117] ? exc_page_fault+0xee/0x100 [ 71.975775][ T1117] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.975938][ T1117] RIP: 0033:0x7fd9feca208e [ 71.976072][ T1117] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 71.976536][ T1117] RSP: 002b:00007ffde3a1e1e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.976734][ T1117] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fd9feca208e [ 71.976927][ T1117] RDX: 0000000000000000 RSI: 00007ffde3a1e290 RDI: 0000000000000005 [ 71.977115][ T1117] RBP: 00007ffde3a1e1f0 R08: 0000000000000000 R09: 0000000000000000 [ 71.977303][ T1117] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce38 [ 71.977494][ T1117] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde3a1e960 [ 71.977697][ T1117] [ 71.977792][ T1117] irq event stamp: 25855 [ 71.977892][ T1117] hardirqs last enabled at (25863): [] __up_console_sem+0x5a/0x70 [ 71.978109][ T1117] hardirqs last disabled at (25870): [] __up_console_sem+0x3f/0x70 [ 71.978329][ T1117] softirqs last enabled at (25172): [] handle_softirqs+0x611/0x940 [ 71.978554][ T1117] softirqs last disabled at (25119): [] __irq_exit_rcu+0x103/0x1c0 [ 71.978786][ T1117] ---[ end trace 0000000000000000 ]--- [ 71.993663][ T1119] ------------[ cut here ]------------ [ 71.993846][ T1119] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1119 [ 71.994155][ T1119] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 71.994540][ T1119] CPU: 2 UID: 0 PID: 1119 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.995147][ T1119] Tainted: [W]=WARN [ 71.995292][ T1119] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.995499][ T1119] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.995737][ T1119] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 71.996251][ T1119] RSP: 0018:ffa000000167f190 EFLAGS: 00010286 [ 71.996458][ T1119] RAX: 00000000ffffffa6 RBX: ff11000014ed7e00 RCX: 1ff40000002cfdf8 [ 71.996721][ T1119] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014ed7ebc [ 71.996967][ T1119] RBP: ff11000015381000 R08: 1fe22000029dafd9 R09: ff1100000ad151e8 [ 71.997205][ T1119] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 71.997453][ T1119] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 71.997731][ T1119] FS: 00007f24890df840(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 71.998027][ T1119] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.998234][ T1119] CR2: 0000000005fc4988 CR3: 0000000004eb9005 CR4: 0000000000771ef0 [ 71.998474][ T1119] PKRU: 55555554 [ 71.998640][ T1119] Call Trace: [ 71.998783][ T1119] [ 71.998908][ T1119] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 71.999119][ T1119] ? unregister_netdevice_queued+0x80/0x80 [ 71.999333][ T1119] ? mutex_is_locked+0x1c/0x50 [ 71.999509][ T1119] ? rtnl_is_locked+0x15/0x20 [ 71.999709][ T1119] ? unregister_netdevice_queue+0x6a/0x470 [ 71.999934][ T1119] ? mark_usage+0x61/0x170 [ 72.000120][ T1119] rtnl_dellink+0x4a0/0xae0 [ 72.000297][ T1119] ? lock_acquire.part.0+0xbc/0x260 [ 72.000470][ T1119] ? find_held_lock+0x2b/0x80 [ 72.000671][ T1119] ? rtnl_mdb_del+0x580/0x580 [ 72.000860][ T1119] ? mark_usage+0x61/0x170 [ 72.001037][ T1119] ? __lock_release.isra.0+0x6b/0x1a0 [ 72.001236][ T1119] ? lock_acquire.part.0+0xbc/0x260 [ 72.001409][ T1119] ? find_held_lock+0x2b/0x80 [ 72.001608][ T1119] ? mark_usage+0x61/0x170 [ 72.001781][ T1119] ? __lock_release.isra.0+0x6b/0x1a0 [ 72.001967][ T1119] ? __lock_acquire+0x508/0xc10 [ 72.002143][ T1119] ? is_bpf_text_address+0x22/0x110 [ 72.002323][ T1119] ? lock_acquire.part.0+0xbc/0x260 [ 72.002497][ T1119] ? find_held_lock+0x2b/0x80 [ 72.002701][ T1119] ? rtnl_mdb_del+0x580/0x580 [ 72.002889][ T1119] ? __lock_release.isra.0+0x6b/0x1a0 [ 72.003072][ T1119] ? rtnl_mdb_del+0x580/0x580 [ 72.003250][ T1119] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 72.003425][ T1119] ? validate_chain+0x38b/0xc20 [ 72.003626][ T1119] ? rtnl_link_fill+0x920/0x920 [ 72.003801][ T1119] ? __lock_acquire+0x508/0xc10 [ 72.003988][ T1119] ? lock_acquire.part.0+0xbc/0x260 [ 72.004161][ T1119] ? find_held_lock+0x2b/0x80 [ 72.004338][ T1119] netlink_rcv_skb+0x14e/0x3a0 [ 72.004522][ T1119] ? rtnl_link_fill+0x920/0x920 [ 72.004714][ T1119] ? netlink_ack+0xcf0/0xcf0 [ 72.004905][ T1119] ? netlink_deliver_tap+0xc5/0x330 [ 72.005082][ T1119] ? netlink_deliver_tap+0x13c/0x330 [ 72.005262][ T1119] netlink_unicast+0x486/0x750 [ 72.005438][ T1119] ? netlink_attachskb+0x810/0x810 [ 72.005634][ T1119] ? __lock_acquire+0x508/0xc10 [ 72.005808][ T1119] ? __lock_acquire+0x4b1/0xc10 [ 72.005991][ T1119] netlink_sendmsg+0x735/0xc60 [ 72.006169][ T1119] ? netlink_unicast+0x750/0x750 [ 72.006341][ T1119] ? __lock_release.isra.0+0x6b/0x1a0 [ 72.006527][ T1119] ? __might_fault+0x97/0x140 [ 72.006715][ T1119] ? __might_fault+0x97/0x140 [ 72.006902][ T1119] ____sys_sendmsg+0x419/0x850 [ 72.007079][ T1119] ? copy_msghdr_from_user+0x2a0/0x460 [ 72.007251][ T1119] ? get_timestamp.constprop.0+0x390/0x390 [ 72.007452][ T1119] ? move_addr_to_kernel+0xf0/0xf0 [ 72.007652][ T1119] ? stack_depot_save_flags+0x367/0x770 [ 72.007825][ T1119] ? validate_chain+0x38b/0xc20 [ 72.008009][ T1119] ___sys_sendmsg+0x14e/0x1d0 [ 72.008180][ T1119] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 72.008386][ T1119] ? copy_msghdr_from_user+0x460/0x460 [ 72.008595][ T1119] __sys_sendmsg+0x145/0x1f0 [ 72.008769][ T1119] ? __sys_sendmsg_sock+0x20/0x20 [ 72.008951][ T1119] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 72.009157][ T1119] ? do_raw_spin_unlock+0x59/0x250 [ 72.009331][ T1119] ? rcu_is_watching+0x15/0xd0 [ 72.009505][ T1119] do_syscall_64+0xf3/0xfc0 [ 72.009702][ T1119] ? trace_hardirqs_off+0xd/0x30 [ 72.009883][ T1119] ? exc_page_fault+0xee/0x100 [ 72.010060][ T1119] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 72.010260][ T1119] RIP: 0033:0x7f248931908e [ 72.010438][ T1119] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 72.010957][ T1119] RSP: 002b:00007ffe0d95f540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 72.011193][ T1119] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f248931908e [ 72.011425][ T1119] RDX: 0000000000000000 RSI: 00007ffe0d95f5f0 RDI: 0000000000000005 [ 72.011682][ T1119] RBP: 00007ffe0d95f550 R08: 0000000000000000 R09: 0000000000000000 [ 72.011928][ T1119] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce38 [ 72.012160][ T1119] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0d95fcc0 [ 72.012401][ T1119] [ 72.012548][ T1119] irq event stamp: 19983 [ 72.012700][ T1119] hardirqs last enabled at (19995): [] __up_console_sem+0x5a/0x70 [ 72.012978][ T1119] hardirqs last disabled at (20004): [] __up_console_sem+0x3f/0x70 [ 72.013240][ T1119] softirqs last enabled at (19902): [] handle_softirqs+0x611/0x940 [ 72.013501][ T1119] softirqs last disabled at (19889): [] __irq_exit_rcu+0x103/0x1c0 [ 72.013782][ T1119] ---[ end trace 0000000000000000 ]--- [ 72.023668][ T1120] ------------[ cut here ]------------ [ 72.023809][ T1120] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1120 [ 72.024070][ T1120] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 72.024401][ T1120] CPU: 0 UID: 0 PID: 1120 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 72.024875][ T1120] Tainted: [W]=WARN [ 72.024972][ T1120] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.025129][ T1120] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 72.025293][ T1120] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 72.025758][ T1120] RSP: 0018:ffa00000016cf190 EFLAGS: 00010286 [ 72.025931][ T1120] RAX: 00000000ffffffa6 RBX: ff110000102e0740 RCX: 1ff40000002d9df8 [ 72.026117][ T1120] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000102e07fc [ 72.026305][ T1120] RBP: ff11000010be1000 R08: 1fe220000205c101 R09: ff11000010208b68 [ 72.026495][ T1120] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 72.026695][ T1120] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 72.026890][ T1120] FS: 00007fd6bbdea840(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 72.027109][ T1120] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.027270][ T1120] CR2: 00007f6c7c7ecf98 CR3: 000000001023e006 CR4: 0000000000771ef0 [ 72.027459][ T1120] PKRU: 55555554 [ 72.027560][ T1120] Call Trace: [ 72.027660][ T1120] [ 72.027725][ T1120] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 72.027888][ T1120] ? unregister_netdevice_queued+0x80/0x80 [ 72.028046][ T1120] ? mutex_is_locked+0x1c/0x50 [ 72.028173][ T1120] ? rtnl_is_locked+0x15/0x20 [ 72.028299][ T1120] ? unregister_netdevice_queue+0x6a/0x470 [ 72.028456][ T1120] ? mark_usage+0x61/0x170 [ 72.028596][ T1120] rtnl_dellink+0x4a0/0xae0 [ 72.028723][ T1120] ? rcu_is_watching+0x15/0xd0 [ 72.028850][ T1120] ? rtnl_mdb_del+0x580/0x580 [ 72.028998][ T1120] ? lock_acquire.part.0+0xbc/0x260 [ 72.029122][ T1120] ? find_held_lock+0x2b/0x80 [ 72.029248][ T1120] ? mark_usage+0x61/0x170 [ 72.029372][ T1120] ? __lock_release.isra.0+0x6b/0x1a0 [ 72.029497][ T1120] ? __lock_acquire+0x508/0xc10 [ 72.029641][ T1120] ? is_bpf_text_address+0x22/0x110 [ 72.029768][ T1120] ? lock_acquire.part.0+0xbc/0x260 [ 72.029898][ T1120] ? find_held_lock+0x2b/0x80 [ 72.030025][ T1120] ? rtnl_mdb_del+0x580/0x580 [ 72.030152][ T1120] ? __lock_release.isra.0+0x6b/0x1a0 [ 72.030278][ T1120] ? rtnl_mdb_del+0x580/0x580 [ 72.030403][ T1120] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 72.030535][ T1120] ? validate_chain+0x38b/0xc20 [ 72.030666][ T1120] ? rtnl_link_fill+0x920/0x920 [ 72.030791][ T1120] ? __lock_acquire+0x508/0xc10 [ 72.030924][ T1120] ? lock_acquire.part.0+0xbc/0x260 [ 72.031049][ T1120] ? find_held_lock+0x2b/0x80 [ 72.031178][ T1120] netlink_rcv_skb+0x14e/0x3a0 [ 72.031307][ T1120] ? rtnl_link_fill+0x920/0x920 [ 72.031437][ T1120] ? netlink_ack+0xcf0/0xcf0 [ 72.031571][ T1120] ? netlink_deliver_tap+0xc5/0x330 [ 72.031702][ T1120] ? netlink_deliver_tap+0x13c/0x330 [ 72.031831][ T1120] netlink_unicast+0x486/0x750 [ 72.031963][ T1120] ? netlink_attachskb+0x810/0x810 [ 72.032094][ T1120] ? __lock_acquire+0x508/0xc10 [ 72.032220][ T1120] ? __lock_acquire+0x4b1/0xc10 [ 72.032345][ T1120] netlink_sendmsg+0x735/0xc60 [ 72.032471][ T1120] ? netlink_unicast+0x750/0x750 [ 72.032610][ T1120] ? __lock_release.isra.0+0x6b/0x1a0 [ 72.032735][ T1120] ? __might_fault+0x97/0x140 [ 72.032877][ T1120] ? __might_fault+0x97/0x140 [ 72.033003][ T1120] ____sys_sendmsg+0x419/0x850 [ 72.033130][ T1120] ? copy_msghdr_from_user+0x2a0/0x460 [ 72.033257][ T1120] ? get_timestamp.constprop.0+0x390/0x390 [ 72.033410][ T1120] ? move_addr_to_kernel+0xf0/0xf0 [ 72.033544][ T1120] ? stack_depot_save_flags+0x367/0x770 [ 72.033681][ T1120] ? validate_chain+0x38b/0xc20 [ 72.033808][ T1120] ___sys_sendmsg+0x14e/0x1d0 [ 72.033938][ T1120] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 72.034095][ T1120] ? copy_msghdr_from_user+0x460/0x460 [ 72.034236][ T1120] __sys_sendmsg+0x145/0x1f0 [ 72.034361][ T1120] ? __sys_sendmsg_sock+0x20/0x20 [ 72.034486][ T1120] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 72.034659][ T1120] ? do_raw_spin_unlock+0x59/0x250 [ 72.034785][ T1120] ? rcu_is_watching+0x15/0xd0 [ 72.034912][ T1120] do_syscall_64+0xf3/0xfc0 [ 72.035038][ T1120] ? trace_hardirqs_off+0xd/0x30 [ 72.035166][ T1120] ? exc_page_fault+0xee/0x100 [ 72.035294][ T1120] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 72.035448][ T1120] RIP: 0033:0x7fd6bc02408e [ 72.035592][ T1120] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 72.036044][ T1120] RSP: 002b:00007ffe97010f40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 72.036232][ T1120] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fd6bc02408e [ 72.036417][ T1120] RDX: 0000000000000000 RSI: 00007ffe97010ff0 RDI: 0000000000000005 [ 72.036615][ T1120] RBP: 00007ffe97010f50 R08: 0000000000000000 R09: 0000000000000000 [ 72.036806][ T1120] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce38 [ 72.036999][ T1120] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe970116c0 [ 72.037196][ T1120] [ 72.037291][ T1120] irq event stamp: 27589 [ 72.037385][ T1120] hardirqs last enabled at (27597): [] __up_console_sem+0x5a/0x70 [ 72.037617][ T1120] hardirqs last disabled at (27606): [] __up_console_sem+0x3f/0x70 [ 72.037839][ T1120] softirqs last enabled at (27018): [] handle_softirqs+0x611/0x940 [ 72.038057][ T1120] softirqs last disabled at (27013): [] __irq_exit_rcu+0x103/0x1c0 [ 72.038276][ T1120] ---[ end trace 0000000000000000 ]--- [ 72.145882][ T12] ------------[ cut here ]------------ [ 72.146087][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 72.146350][ T12] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 72.146732][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 72.147099][ T12] Tainted: [W]=WARN [ 72.147201][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.147367][ T12] Workqueue: netns cleanup_net [ 72.147505][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 72.147734][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 72.148218][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 72.148396][ T12] RAX: 00000000ffffffa6 RBX: ff110000102e0040 RCX: 1ff4000000018eaf [ 72.148603][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000102e00fc [ 72.148800][ T12] RBP: ff11000007ad1000 R08: 1fe220000205c021 R09: ff11000001afd260 [ 72.148999][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 72.149196][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007f54000 [ 72.149392][ T12] FS: 0000000000000000(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 72.149631][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.149794][ T12] CR2: 00007f5b698adc70 CR3: 0000000021f39005 CR4: 0000000000771ef0 [ 72.149994][ T12] PKRU: 55555554 [ 72.150093][ T12] Call Trace: [ 72.150194][ T12] [ 72.150263][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 72.150396][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 72.150499][ T12] netif_close_many+0x2ac/0x640 [ 72.150646][ T12] ? lock_acquire+0x134/0x160 [ 72.150780][ T12] ? rcu_is_watching+0x15/0xd0 [ 72.150916][ T12] ? rcu_is_watching+0x15/0xd0 [ 72.151047][ T12] ? __dev_close_many+0x530/0x530 [ 72.151181][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 72.151345][ T12] ? __rtnl_unlock+0x5b/0x100 [ 72.151477][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 72.151657][ T12] ? mutex_is_locked+0x1c/0x50 [ 72.151791][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 72.151957][ T12] ? mutex_is_locked+0x1c/0x50 [ 72.152086][ T12] ? rtnl_is_locked+0x15/0x20 [ 72.152215][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 72.152381][ T12] ? unregister_netdevice_many+0x20/0x20 [ 72.152519][ T12] default_device_exit_batch+0x38b/0x600 [ 72.152710][ T12] ? generic_xdp_install+0x400/0x400 [ 72.152871][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 72.153006][ T12] ? unregister_netdev+0x60/0x60 [ 72.153137][ T12] ? rtnl_is_locked+0x15/0x20 [ 72.153268][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 72.153401][ T12] ops_undo_list+0x2ce/0x8f0 [ 72.153541][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 72.153683][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 72.153822][ T12] cleanup_net+0x431/0x890 [ 72.153958][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 72.154086][ T12] ? process_one_work+0xdb7/0x1410 [ 72.154221][ T12] ? lock_acquire+0x134/0x160 [ 72.154352][ T12] ? rcu_is_watching+0x15/0xd0 [ 72.154484][ T12] process_one_work+0xdf8/0x1410 [ 72.154631][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 72.154768][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 72.154916][ T12] worker_thread+0x4f1/0xd60 [ 72.155052][ T12] ? rescuer_thread+0x1320/0x1320 [ 72.155182][ T12] kthread+0x367/0x460 [ 72.155281][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 72.155454][ T12] ? kthread_affine_node+0x330/0x330 [ 72.155595][ T12] ret_from_fork+0x4a4/0x720 [ 72.155727][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 72.155899][ T12] ? __switch_to+0x5a3/0xe00 [ 72.156031][ T12] ? kthread_affine_node+0x330/0x330 [ 72.156164][ T12] ret_from_fork_asm+0x11/0x20 [ 72.156304][ T12] [ 72.156402][ T12] irq event stamp: 5179 [ 72.156500][ T12] hardirqs last enabled at (5187): [] __up_console_sem+0x5a/0x70 [ 72.156740][ T12] hardirqs last disabled at (5196): [] __up_console_sem+0x3f/0x70 [ 72.156970][ T12] softirqs last enabled at (4962): [] handle_softirqs+0x611/0x940 [ 72.157197][ T12] softirqs last disabled at (4921): [] __irq_exit_rcu+0x103/0x1c0 [ 72.157422][ T12] ---[ end trace 0000000000000000 ]--- [ 72.159467][ T12] ------------[ cut here ]------------ [ 72.159620][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 72.159885][ T12] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 72.160225][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 72.160523][ T12] Tainted: [W]=WARN [ 72.160628][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.160790][ T12] Workqueue: netns cleanup_net [ 72.160932][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 72.161101][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 72.161586][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 72.161752][ T12] RAX: 00000000ffffffa6 RBX: ff11000015c2b700 RCX: 1ff4000000018eaf [ 72.161949][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000015c2b7bc [ 72.162151][ T12] RBP: ff11000007f54000 R08: 1fe2200002b856f9 R09: ff11000001afd260 [ 72.162346][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 72.162548][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000087c9000 [ 72.162810][ T12] FS: 0000000000000000(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 72.163045][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.163211][ T12] CR2: 00007f5b698adc70 CR3: 0000000021f39005 CR4: 0000000000771ef0 [ 72.163407][ T12] PKRU: 55555554 [ 72.163505][ T12] Call Trace: [ 72.163663][ T12] [ 72.163784][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 72.163921][ T12] ? notifier_call_chain+0xb0/0x320 [ 72.164053][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 72.164154][ T12] netif_close_many+0x2ac/0x640 [ 72.164286][ T12] ? lock_acquire+0x134/0x160 [ 72.164416][ T12] ? rcu_is_watching+0x15/0xd0 [ 72.164552][ T12] ? rcu_is_watching+0x15/0xd0 [ 72.164743][ T12] ? __dev_close_many+0x530/0x530 [ 72.164880][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 72.165042][ T12] ? __rtnl_unlock+0x5b/0x100 [ 72.165175][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 72.165340][ T12] ? mutex_is_locked+0x1c/0x50 [ 72.165472][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 72.165700][ T12] ? mutex_is_locked+0x1c/0x50 [ 72.165834][ T12] ? rtnl_is_locked+0x15/0x20 [ 72.165982][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 72.166146][ T12] ? unregister_netdevice_many+0x20/0x20 [ 72.166282][ T12] default_device_exit_batch+0x38b/0x600 [ 72.166413][ T12] ? generic_xdp_install+0x400/0x400 [ 72.166551][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 72.166739][ T12] ? unregister_netdev+0x60/0x60 [ 72.166877][ T12] ? rtnl_is_locked+0x15/0x20 [ 72.167008][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 72.167141][ T12] ops_undo_list+0x2ce/0x8f0 [ 72.167277][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 72.167412][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 72.167555][ T12] cleanup_net+0x431/0x890 [ 72.167737][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 72.167874][ T12] ? process_one_work+0xdb7/0x1410 [ 72.168006][ T12] ? lock_acquire+0x134/0x160 [ 72.168136][ T12] ? rcu_is_watching+0x15/0xd0 [ 72.168271][ T12] process_one_work+0xdf8/0x1410 [ 72.168405][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 72.168544][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 72.168736][ T12] worker_thread+0x4f1/0xd60 [ 72.168877][ T12] ? rescuer_thread+0x1320/0x1320 [ 72.169007][ T12] kthread+0x367/0x460 [ 72.169109][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 72.169277][ T12] ? kthread_affine_node+0x330/0x330 [ 72.169407][ T12] ret_from_fork+0x4a4/0x720 [ 72.169548][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 72.169762][ T12] ? __switch_to+0x5a3/0xe00 [ 72.169898][ T12] ? kthread_affine_node+0x330/0x330 [ 72.170029][ T12] ret_from_fork_asm+0x11/0x20 [ 72.170167][ T12] [ 72.170264][ T12] irq event stamp: 9129 [ 72.170361][ T12] hardirqs last enabled at (9137): [] __up_console_sem+0x5a/0x70 [ 72.170642][ T12] hardirqs last disabled at (9238): [] __up_console_sem+0x3f/0x70 [ 72.170878][ T12] softirqs last enabled at (9236): [] handle_softirqs+0x611/0x940 [ 72.171102][ T12] softirqs last disabled at (9145): [] __irq_exit_rcu+0x103/0x1c0 [ 72.171326][ T12] ---[ end trace 0000000000000000 ]--- [ 72.173110][ T12] ------------[ cut here ]------------ [ 72.173250][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 72.173500][ T12] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 72.173895][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 72.174183][ T12] Tainted: [W]=WARN [ 72.174280][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.174438][ T12] Workqueue: netns cleanup_net [ 72.174588][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 72.174757][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 72.175233][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 72.175394][ T12] RAX: 00000000ffffffa6 RBX: ff11000004b20200 RCX: 1ff4000000018eaf [ 72.175595][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004b202bc [ 72.175786][ T12] RBP: ff110000087c9000 R08: 1fe2200000964059 R09: ff11000001afd260 [ 72.175978][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 72.176168][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 72.176359][ T12] FS: 0000000000000000(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 72.176604][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.176767][ T12] CR2: 00007f6c7c7ecf98 CR3: 0000000021f39002 CR4: 0000000000771ef0 [ 72.176963][ T12] PKRU: 55555554 [ 72.177059][ T12] Call Trace: [ 72.177155][ T12] [ 72.177223][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 72.177353][ T12] ? notifier_call_chain+0xb0/0x320 [ 72.177486][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 72.177596][ T12] netif_close_many+0x2ac/0x640 [ 72.177725][ T12] ? lock_acquire+0x134/0x160 [ 72.177853][ T12] ? rcu_is_watching+0x15/0xd0 [ 72.177987][ T12] ? rcu_is_watching+0x15/0xd0 [ 72.178114][ T12] ? __dev_close_many+0x530/0x530 [ 72.178244][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 72.178400][ T12] ? __rtnl_unlock+0x5b/0x100 [ 72.178534][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 72.178704][ T12] ? mutex_is_locked+0x1c/0x50 [ 72.178836][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 72.179004][ T12] ? mutex_is_locked+0x1c/0x50 [ 72.179133][ T12] ? rtnl_is_locked+0x15/0x20 [ 72.179263][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 72.179422][ T12] ? unregister_netdevice_many+0x20/0x20 [ 72.179558][ T12] default_device_exit_batch+0x38b/0x600 [ 72.179695][ T12] ? generic_xdp_install+0x400/0x400 [ 72.179826][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 72.179962][ T12] ? unregister_netdev+0x60/0x60 [ 72.180090][ T12] ? rtnl_is_locked+0x15/0x20 [ 72.180219][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 72.180359][ T12] ops_undo_list+0x2ce/0x8f0 [ 72.180489][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 72.180627][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 72.180757][ T12] cleanup_net+0x431/0x890 [ 72.180890][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 72.181017][ T12] ? process_one_work+0xdb7/0x1410 [ 72.181148][ T12] ? lock_acquire+0x134/0x160 [ 72.181275][ T12] ? rcu_is_watching+0x15/0xd0 [ 72.181405][ T12] process_one_work+0xdf8/0x1410 [ 72.181543][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 72.181682][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 72.181818][ T12] worker_thread+0x4f1/0xd60 [ 72.181954][ T12] ? rescuer_thread+0x1320/0x1320 [ 72.182081][ T12] kthread+0x367/0x460 [ 72.182178][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 72.182336][ T12] ? kthread_affine_node+0x330/0x330 [ 72.182465][ T12] ret_from_fork+0x4a4/0x720 [ 72.182606][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 72.182768][ T12] ? __switch_to+0x5a3/0xe00 [ 72.182903][ T12] ? kthread_affine_node+0x330/0x330 [ 72.183030][ T12] ret_from_fork_asm+0x11/0x20 [ 72.183164][ T12] [ 72.183259][ T12] irq event stamp: 11999 [ 72.183359][ T12] hardirqs last enabled at (12007): [] __up_console_sem+0x5a/0x70 [ 72.183592][ T12] hardirqs last disabled at (12016): [] __up_console_sem+0x3f/0x70 [ 72.183813][ T12] softirqs last enabled at (11716): [] handle_softirqs+0x611/0x940 [ 72.184036][ T12] softirqs last disabled at (11711): [] __irq_exit_rcu+0x103/0x1c0 [ 72.184255][ T12] ---[ end trace 0000000000000000 ]--- [ 72.185829][ T12] ------------[ cut here ]------------ [ 72.185963][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 72.186203][ T12] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 72.186520][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 72.186802][ T12] Tainted: [W]=WARN [ 72.186899][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.187059][ T12] Workqueue: netns cleanup_net [ 72.187189][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 72.187353][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 72.187808][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 72.187972][ T12] RAX: 00000000ffffffa6 RBX: ff11000012f68580 RCX: 1ff4000000018ed5 [ 72.188159][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012f6863c [ 72.188351][ T12] RBP: ff11000007ad1000 R08: 1fe22000025ed0c9 R09: ff11000001afd260 [ 72.188540][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 72.189305][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 72.189497][ T12] FS: 0000000000000000(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 72.189729][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.189896][ T12] CR2: 00007f6c7c7ecf98 CR3: 0000000021f39002 CR4: 0000000000771ef0 [ 72.190083][ T12] PKRU: 55555554 [ 72.190178][ T12] Call Trace: [ 72.190269][ T12] [ 72.190334][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 72.190491][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 72.190656][ T12] ? mutex_is_locked+0x1c/0x50 [ 72.190779][ T12] ? rtnl_is_locked+0x15/0x20 [ 72.190907][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 72.191063][ T12] default_device_exit_batch+0x38b/0x600 [ 72.191187][ T12] ? generic_xdp_install+0x400/0x400 [ 72.191311][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 72.191437][ T12] ? unregister_netdev+0x60/0x60 [ 72.191570][ T12] ? rtnl_is_locked+0x15/0x20 [ 72.191702][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 72.191833][ T12] ops_undo_list+0x2ce/0x8f0 [ 72.191964][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 72.192090][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 72.192217][ T12] cleanup_net+0x431/0x890 [ 72.192342][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 72.192468][ T12] ? process_one_work+0xdb7/0x1410 [ 72.192605][ T12] ? lock_acquire+0x134/0x160 [ 72.192728][ T12] ? rcu_is_watching+0x15/0xd0 [ 72.192855][ T12] process_one_work+0xdf8/0x1410 [ 72.192984][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 72.193107][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 72.193235][ T12] worker_thread+0x4f1/0xd60 [ 72.193363][ T12] ? rescuer_thread+0x1320/0x1320 [ 72.193486][ T12] kthread+0x367/0x460 [ 72.193593][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 72.193746][ T12] ? kthread_affine_node+0x330/0x330 [ 72.193876][ T12] ret_from_fork+0x4a4/0x720 [ 72.194000][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 72.194154][ T12] ? __switch_to+0x5a3/0xe00 [ 72.194277][ T12] ? kthread_affine_node+0x330/0x330 [ 72.194401][ T12] ret_from_fork_asm+0x11/0x20 [ 72.194537][ T12] [ 72.194634][ T12] irq event stamp: 16861 [ 72.194726][ T12] hardirqs last enabled at (16869): [] __up_console_sem+0x5a/0x70 [ 72.194941][ T12] hardirqs last disabled at (16876): [] __up_console_sem+0x3f/0x70 [ 72.195153][ T12] softirqs last enabled at (16526): [] handle_softirqs+0x611/0x940 [ 72.195364][ T12] softirqs last disabled at (15627): [] __irq_exit_rcu+0x103/0x1c0 [ 72.195586][ T12] ---[ end trace 0000000000000000 ]--- [ 72.202681][ T12] ------------[ cut here ]------------ [ 72.202818][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 72.203078][ T12] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 72.203392][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 72.204314][ T12] Tainted: [W]=WARN [ 72.204419][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.204734][ T12] Workqueue: netns cleanup_net [ 72.204873][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 72.205042][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 72.205496][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 72.205707][ T12] RAX: 00000000ffffffa6 RBX: ff11000014d491c0 RCX: 1ff4000000018ed5 [ 72.205904][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d4927c [ 72.206087][ T12] RBP: ff11000007f54000 R08: 1fe22000029a9251 R09: ff11000001afd260 [ 72.206270][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 72.206489][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 72.206740][ T12] FS: 0000000000000000(0000) GS:ff1100007bfac000(0000) knlGS:0000000000000000 [ 72.206970][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.207125][ T12] CR2: 00007f6c7c7ecf98 CR3: 0000000021f39002 CR4: 0000000000771ef0 [ 72.207317][ T12] PKRU: 55555554 [ 72.207409][ T12] Call Trace: [ 72.207501][ T12] [ 72.207579][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 72.207804][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 72.207962][ T12] ? mutex_is_locked+0x1c/0x50 [ 72.208109][ T12] ? rtnl_is_locked+0x15/0x20 [ 72.208237][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 72.208395][ T12] default_device_exit_batch+0x38b/0x600 [ 72.208525][ T12] ? generic_xdp_install+0x400/0x400 [ 72.208698][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 72.208824][ T12] ? unregister_netdev+0x60/0x60 [ 72.208954][ T12] ? rtnl_is_locked+0x15/0x20 [ 72.209074][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 72.209207][ T12] ops_undo_list+0x2ce/0x8f0 [ 72.209335][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 72.209472][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 72.209658][ T12] cleanup_net+0x431/0x890 [ 72.209782][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 72.209909][ T12] ? process_one_work+0xdb7/0x1410 [ 72.210034][ T12] ? lock_acquire+0x134/0x160 [ 72.210161][ T12] ? rcu_is_watching+0x15/0xd0 [ 72.210298][ T12] process_one_work+0xdf8/0x1410 [ 72.210429][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 72.210558][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 72.210736][ T12] worker_thread+0x4f1/0xd60 [ 72.210870][ T12] ? rescuer_thread+0x1320/0x1320 [ 72.210993][ T12] kthread+0x367/0x460 [ 72.211085][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 72.211239][ T12] ? kthread_affine_node+0x330/0x330 [ 72.211362][ T12] ret_from_fork+0x4a4/0x720 [ 72.211486][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 72.211703][ T12] ? __switch_to+0x5a3/0xe00 [ 72.211839][ T12] ? kthread_affine_node+0x330/0x330 [ 72.211963][ T12] ret_from_fork_asm+0x11/0x20 [ 72.212091][ T12] [ 72.212182][ T12] irq event stamp: 21981 [ 72.212274][ T12] hardirqs last enabled at (21989): [] __up_console_sem+0x5a/0x70 [ 72.212484][ T12] hardirqs last disabled at (21996): [] __up_console_sem+0x3f/0x70 [ 72.212751][ T12] softirqs last enabled at (22098): [] handle_softirqs+0x611/0x940 [ 72.212965][ T12] softirqs last disabled at (22005): [] __irq_exit_rcu+0x103/0x1c0 [ 72.213177][ T12] ---[ end trace 0000000000000000 ]--- [ 72.223789][ T12] ------------[ cut here ]------------ [ 72.223929][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 72.224178][ T12] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 72.224495][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 72.224802][ T12] Tainted: [W]=WARN [ 72.224902][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.225055][ T12] Workqueue: netns cleanup_net [ 72.225185][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 72.225349][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 72.225820][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 72.225988][ T12] RAX: 00000000ffffffa6 RBX: ff11000010022e40 RCX: 1ff4000000018ed5 [ 72.226173][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010022efc [ 72.226362][ T12] RBP: ff110000087c9000 R08: 1fe22000020045e1 R09: ff11000001afd260 [ 72.226553][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 72.226747][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 72.226950][ T12] FS: 0000000000000000(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 72.227169][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.227326][ T12] CR2: 00007f5ec4ce7000 CR3: 0000000021f39006 CR4: 0000000000771ef0 [ 72.227521][ T12] PKRU: 55555554 [ 72.227620][ T12] Call Trace: [ 72.227712][ T12] [ 72.227777][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 72.227944][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 72.228100][ T12] ? mutex_is_locked+0x1c/0x50 [ 72.228235][ T12] ? rtnl_is_locked+0x15/0x20 [ 72.228361][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 72.228524][ T12] default_device_exit_batch+0x38b/0x600 [ 72.228658][ T12] ? generic_xdp_install+0x400/0x400 [ 72.228783][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 72.228914][ T12] ? unregister_netdev+0x60/0x60 [ 72.229041][ T12] ? rtnl_is_locked+0x15/0x20 [ 72.229170][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 72.229301][ T12] ops_undo_list+0x2ce/0x8f0 [ 72.229430][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 72.229561][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 72.229696][ T12] cleanup_net+0x431/0x890 [ 72.229824][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 72.229954][ T12] ? process_one_work+0xdb7/0x1410 [ 72.230081][ T12] ? lock_acquire+0x134/0x160 [ 72.230206][ T12] ? rcu_is_watching+0x15/0xd0 [ 72.230332][ T12] process_one_work+0xdf8/0x1410 [ 72.230459][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 72.230594][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 72.230725][ T12] worker_thread+0x4f1/0xd60 [ 72.230859][ T12] ? rescuer_thread+0x1320/0x1320 [ 72.230987][ T12] kthread+0x367/0x460 [ 72.231081][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 72.231239][ T12] ? kthread_affine_node+0x330/0x330 [ 72.231365][ T12] ret_from_fork+0x4a4/0x720 [ 72.231490][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 72.231657][ T12] ? __switch_to+0x5a3/0xe00 [ 72.231789][ T12] ? kthread_affine_node+0x330/0x330 [ 72.231919][ T12] ret_from_fork_asm+0x11/0x20 [ 72.232052][ T12] [ 72.232144][ T12] irq event stamp: 33433 [ 72.232239][ T12] hardirqs last enabled at (33441): [] __up_console_sem+0x5a/0x70 [ 72.232459][ T12] hardirqs last disabled at (33448): [] __up_console_sem+0x3f/0x70 [ 72.232684][ T12] softirqs last enabled at (33098): [] handle_softirqs+0x611/0x940 [ 72.232914][ T12] softirqs last disabled at (33087): [] __irq_exit_rcu+0x103/0x1c0 [ 72.233130][ T12] ---[ end trace 0000000000000000 ]--- [ 72.320028][ T12] ------------[ cut here ]------------ [ 72.320183][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 72.320433][ T12] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 72.320878][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 72.321173][ T12] Tainted: [W]=WARN [ 72.321269][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.321430][ T12] Workqueue: netns cleanup_net [ 72.321570][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 72.321952][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 72.322562][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 72.322737][ T12] RAX: 00000000ffffffa6 RBX: ff11000010008740 RCX: 1ff4000000018eaf [ 72.322936][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000100087fc [ 72.323125][ T12] RBP: ff1100000a069000 R08: 1fe2200002001101 R09: ff11000001afd260 [ 72.323318][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 72.323508][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a059000 [ 72.323724][ T12] FS: 0000000000000000(0000) GS:ff1100007c02c000(0000) knlGS:0000000000000000 [ 72.323951][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.324118][ T12] CR2: 000055dc42eded5c CR3: 0000000021f39001 CR4: 0000000000771ef0 [ 72.324309][ T12] PKRU: 55555554 [ 72.324404][ T12] Call Trace: [ 72.324498][ T12] [ 72.324570][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 72.324705][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 72.324803][ T12] netif_close_many+0x2ac/0x640 [ 72.324934][ T12] ? lock_acquire+0x134/0x160 [ 72.325058][ T12] ? rcu_is_watching+0x15/0xd0 [ 72.325184][ T12] ? rcu_is_watching+0x15/0xd0 [ 72.325309][ T12] ? __dev_close_many+0x530/0x530 [ 72.325436][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 72.325607][ T12] ? __rtnl_unlock+0x5b/0x100 [ 72.325748][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 72.325909][ T12] ? mutex_is_locked+0x1c/0x50 [ 72.326036][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 72.326194][ T12] ? mutex_is_locked+0x1c/0x50 [ 72.326320][ T12] ? rtnl_is_locked+0x15/0x20 [ 72.326445][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 72.326616][ T12] ? unregister_netdevice_many+0x20/0x20 [ 72.326745][ T12] default_device_exit_batch+0x38b/0x600 [ 72.326879][ T12] ? generic_xdp_install+0x400/0x400 [ 72.327005][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 72.327132][ T12] ? unregister_netdev+0x60/0x60 [ 72.327258][ T12] ? rtnl_is_locked+0x15/0x20 [ 72.327382][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 72.327520][ T12] ops_undo_list+0x2ce/0x8f0 [ 72.327663][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 72.327790][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 72.327923][ T12] cleanup_net+0x431/0x890 [ 72.328048][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 72.328170][ T12] ? process_one_work+0xdb7/0x1410 [ 72.328297][ T12] ? lock_acquire+0x134/0x160 [ 72.328422][ T12] ? rcu_is_watching+0x15/0xd0 [ 72.328557][ T12] process_one_work+0xdf8/0x1410 [ 72.328690][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 72.328821][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 72.328959][ T12] worker_thread+0x4f1/0xd60 [ 72.329089][ T12] ? rescuer_thread+0x1320/0x1320 [ 72.329214][ T12] kthread+0x367/0x460 [ 72.329320][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 72.329478][ T12] ? kthread_affine_node+0x330/0x330 [ 72.329617][ T12] ret_from_fork+0x4a4/0x720 [ 72.329743][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 72.329908][ T12] ? __switch_to+0x5a3/0xe00 [ 72.330033][ T12] ? kthread_affine_node+0x330/0x330 [ 72.330159][ T12] ret_from_fork_asm+0x11/0x20 [ 72.330293][ T12] [ 72.330387][ T12] irq event stamp: 40861 [ 72.330485][ T12] hardirqs last enabled at (40869): [] __up_console_sem+0x5a/0x70 [ 72.330715][ T12] hardirqs last disabled at (40878): [] __up_console_sem+0x3f/0x70 [ 72.330937][ T12] softirqs last enabled at (40686): [] handle_softirqs+0x611/0x940 [ 72.331176][ T12] softirqs last disabled at (40679): [] __irq_exit_rcu+0x103/0x1c0 [ 72.331394][ T12] ---[ end trace 0000000000000000 ]--- [ 72.332588][ T12] ------------[ cut here ]------------ [ 72.332727][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 72.332982][ T12] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 72.333385][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 72.333690][ T12] Tainted: [W]=WARN [ 72.333789][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.333954][ T12] Workqueue: netns cleanup_net [ 72.334089][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 72.334259][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 72.334728][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 72.334897][ T12] RAX: 00000000ffffffa6 RBX: ff11000008fb5700 RCX: 1ff4000000018eaf [ 72.335086][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008fb57bc [ 72.335274][ T12] RBP: ff1100000a059000 R08: 1fe22000011f6af9 R09: ff11000001afd260 [ 72.335462][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 72.335678][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000082c1000 [ 72.335877][ T12] FS: 0000000000000000(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 72.336099][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.336260][ T12] CR2: 00007f6c7c64d0a0 CR3: 0000000021f39006 CR4: 0000000000771ef0 [ 72.336452][ T12] PKRU: 55555554 [ 72.336555][ T12] Call Trace: [ 72.336657][ T12] [ 72.336725][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 72.336860][ T12] ? notifier_call_chain+0xb0/0x320 [ 72.336990][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 72.337089][ T12] netif_close_many+0x2ac/0x640 [ 72.337216][ T12] ? lock_acquire+0x134/0x160 [ 72.337342][ T12] ? rcu_is_watching+0x15/0xd0 [ 72.337472][ T12] ? rcu_is_watching+0x15/0xd0 [ 72.337615][ T12] ? __dev_close_many+0x530/0x530 [ 72.337743][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 72.337911][ T12] ? __rtnl_unlock+0x5b/0x100 [ 72.338041][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 72.338202][ T12] ? mutex_is_locked+0x1c/0x50 [ 72.338331][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 72.338492][ T12] ? mutex_is_locked+0x1c/0x50 [ 72.338629][ T12] ? rtnl_is_locked+0x15/0x20 [ 72.338756][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 72.338921][ T12] ? unregister_netdevice_many+0x20/0x20 [ 72.339053][ T12] default_device_exit_batch+0x38b/0x600 [ 72.339183][ T12] ? generic_xdp_install+0x400/0x400 [ 72.339312][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 72.339441][ T12] ? unregister_netdev+0x60/0x60 [ 72.339576][ T12] ? rtnl_is_locked+0x15/0x20 [ 72.339712][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 72.339848][ T12] ops_undo_list+0x2ce/0x8f0 [ 72.339979][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 72.340107][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 72.340239][ T12] cleanup_net+0x431/0x890 [ 72.340366][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 72.340494][ T12] ? process_one_work+0xdb7/0x1410 [ 72.340630][ T12] ? lock_acquire+0x134/0x160 [ 72.340756][ T12] ? rcu_is_watching+0x15/0xd0 [ 72.340888][ T12] process_one_work+0xdf8/0x1410 [ 72.341020][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 72.341148][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 72.341281][ T12] worker_thread+0x4f1/0xd60 [ 72.341413][ T12] ? rescuer_thread+0x1320/0x1320 [ 72.341548][ T12] kthread+0x367/0x460 [ 72.341651][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 72.341814][ T12] ? kthread_affine_node+0x330/0x330 [ 72.341945][ T12] ret_from_fork+0x4a4/0x720 [ 72.342073][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 72.342236][ T12] ? __switch_to+0x5a3/0xe00 [ 72.342363][ T12] ? kthread_affine_node+0x330/0x330 [ 72.342492][ T12] ret_from_fork_asm+0x11/0x20 [ 72.342636][ T12] [ 72.342734][ T12] irq event stamp: 43617 [ 72.342830][ T12] hardirqs last enabled at (43625): [] __up_console_sem+0x5a/0x70 [ 72.343054][ T12] hardirqs last disabled at (43632): [] __up_console_sem+0x3f/0x70 [ 72.343274][ T12] softirqs last enabled at (43184): [] handle_softirqs+0x611/0x940 [ 72.343493][ T12] softirqs last disabled at (43151): [] __irq_exit_rcu+0x103/0x1c0 [ 72.343722][ T12] ---[ end trace 0000000000000000 ]--- [ 72.344753][ T12] ------------[ cut here ]------------ [ 72.344897][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 72.345143][ T12] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 72.345471][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 72.346206][ T12] Tainted: [W]=WARN [ 72.346307][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.346467][ T12] Workqueue: netns cleanup_net [ 72.346616][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 72.346788][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 72.347251][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 72.347412][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c17e3c0 RCX: 1ff4000000018eaf [ 72.347617][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c17e47c [ 72.347806][ T12] RBP: ff110000082c1000 R08: 1fe220000182fc91 R09: ff11000001afd260 [ 72.348001][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 72.348191][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 72.348381][ T12] FS: 0000000000000000(0000) GS:ff1100007c12c000(0000) knlGS:0000000000000000 [ 72.348616][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.348775][ T12] CR2: 00007f6c7c64d0a0 CR3: 0000000021f39006 CR4: 0000000000771ef0 [ 72.348971][ T12] PKRU: 55555554 [ 72.349066][ T12] Call Trace: [ 72.349160][ T12] [ 72.349227][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 72.349354][ T12] ? notifier_call_chain+0xb0/0x320 [ 72.349483][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 72.349595][ T12] netif_close_many+0x2ac/0x640 [ 72.349723][ T12] ? lock_acquire+0x134/0x160 [ 72.349854][ T12] ? rcu_is_watching+0x15/0xd0 [ 72.349981][ T12] ? rcu_is_watching+0x15/0xd0 [ 72.350110][ T12] ? __dev_close_many+0x530/0x530 [ 72.350240][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 72.350397][ T12] ? __rtnl_unlock+0x5b/0x100 [ 72.350532][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 72.350700][ T12] ? mutex_is_locked+0x1c/0x50 [ 72.350827][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 72.350988][ T12] ? mutex_is_locked+0x1c/0x50 [ 72.351114][ T12] ? rtnl_is_locked+0x15/0x20 [ 72.351242][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 72.351402][ T12] ? unregister_netdevice_many+0x20/0x20 [ 72.351538][ T12] default_device_exit_batch+0x38b/0x600 [ 72.351671][ T12] ? generic_xdp_install+0x400/0x400 [ 72.351798][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 72.351932][ T12] ? unregister_netdev+0x60/0x60 [ 72.352061][ T12] ? rtnl_is_locked+0x15/0x20 [ 72.352188][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 72.352317][ T12] ops_undo_list+0x2ce/0x8f0 [ 72.352446][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 72.352586][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 72.352716][ T12] cleanup_net+0x431/0x890 [ 72.352849][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 72.352975][ T12] ? process_one_work+0xdb7/0x1410 [ 72.353104][ T12] ? lock_acquire+0x134/0x160 [ 72.353232][ T12] ? rcu_is_watching+0x15/0xd0 [ 72.353359][ T12] process_one_work+0xdf8/0x1410 [ 72.353490][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 72.353627][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 72.353761][ T12] worker_thread+0x4f1/0xd60 [ 72.353900][ T12] ? rescuer_thread+0x1320/0x1320 [ 72.354029][ T12] kthread+0x367/0x460 [ 72.354125][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 72.354283][ T12] ? kthread_affine_node+0x330/0x330 [ 72.354409][ T12] ret_from_fork+0x4a4/0x720 [ 72.354542][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 72.354753][ T12] ? __switch_to+0x5a3/0xe00 [ 72.354888][ T12] ? kthread_affine_node+0x330/0x330 [ 72.355016][ T12] ret_from_fork_asm+0x11/0x20 [ 72.355149][ T12] [ 72.355244][ T12] irq event stamp: 46973 [ 72.355339][ T12] hardirqs last enabled at (46981): [] __up_console_sem+0x5a/0x70 [ 72.355563][ T12] hardirqs last disabled at (46988): [] __up_console_sem+0x3f/0x70 [ 72.355790][ T12] softirqs last enabled at (46474): [] handle_softirqs+0x611/0x940 [ 72.356014][ T12] softirqs last disabled at (46469): [] __irq_exit_rcu+0x103/0x1c0 [ 72.356234][ T12] ---[ end trace 0000000000000000 ]--- [ 72.373245][ T12] ------------[ cut here ]------------ [ 72.373414][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 72.373756][ T12] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 72.374127][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 72.374449][ T12] Tainted: [W]=WARN [ 72.374609][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.374810][ T12] Workqueue: netns cleanup_net [ 72.374992][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 72.375201][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 72.375724][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 72.375942][ T12] RAX: 00000000ffffffa6 RBX: ff110000056371c0 RCX: 1ff4000000018ed5 [ 72.376170][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000563727c [ 72.376403][ T12] RBP: ff1100000a069000 R08: 1fe2200000ac6e51 R09: ff11000001afd260 [ 72.376688][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 72.376930][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 72.377160][ T12] FS: 0000000000000000(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 72.377420][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.377643][ T12] CR2: 00007ffa1ac23668 CR3: 0000000021f39003 CR4: 0000000000771ef0 [ 72.377885][ T12] PKRU: 55555554 [ 72.378027][ T12] Call Trace: [ 72.378169][ T12] [ 72.378282][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 72.378498][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 72.378722][ T12] ? mutex_is_locked+0x1c/0x50 [ 72.378907][ T12] ? rtnl_is_locked+0x15/0x20 [ 72.379078][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 72.379285][ T12] default_device_exit_batch+0x38b/0x600 [ 72.379457][ T12] ? generic_xdp_install+0x400/0x400 [ 72.379652][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 72.379825][ T12] ? unregister_netdev+0x60/0x60 [ 72.380007][ T12] ? rtnl_is_locked+0x15/0x20 [ 72.380191][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 72.380377][ T12] ops_undo_list+0x2ce/0x8f0 [ 72.380569][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 72.380755][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 72.380942][ T12] cleanup_net+0x431/0x890 [ 72.381115][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 72.381285][ T12] ? process_one_work+0xdb7/0x1410 [ 72.381459][ T12] ? lock_acquire+0x134/0x160 [ 72.381669][ T12] ? rcu_is_watching+0x15/0xd0 [ 72.381853][ T12] process_one_work+0xdf8/0x1410 [ 72.382035][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 72.382208][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 72.382385][ T12] worker_thread+0x4f1/0xd60 [ 72.382573][ T12] ? rescuer_thread+0x1320/0x1320 [ 72.382759][ T12] kthread+0x367/0x460 [ 72.382915][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 72.383117][ T12] ? kthread_affine_node+0x330/0x330 [ 72.383292][ T12] ret_from_fork+0x4a4/0x720 [ 72.383465][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 72.383687][ T12] ? __switch_to+0x5a3/0xe00 [ 72.383870][ T12] ? kthread_affine_node+0x330/0x330 [ 72.384046][ T12] ret_from_fork_asm+0x11/0x20 [ 72.384224][ T12] [ 72.384363][ T12] irq event stamp: 65469 [ 72.384502][ T12] hardirqs last enabled at (65479): [] __up_console_sem+0x5a/0x70 [ 72.384783][ T12] hardirqs last disabled at (65490): [] __up_console_sem+0x3f/0x70 [ 72.385060][ T12] softirqs last enabled at (64852): [] handle_softirqs+0x611/0x940 [ 72.385331][ T12] softirqs last disabled at (64799): [] __irq_exit_rcu+0x103/0x1c0 [ 72.385607][ T12] ---[ end trace 0000000000000000 ]--- [ 72.387032][ T12] ------------[ cut here ]------------ [ 72.387204][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 72.387498][ T12] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 72.387884][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 72.388209][ T12] Tainted: [W]=WARN [ 72.388357][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.388565][ T12] Workqueue: netns cleanup_net [ 72.388756][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 72.388978][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 72.389459][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 72.389685][ T12] RAX: 00000000ffffffa6 RBX: ff11000015c2b380 RCX: 1ff4000000018ed5 [ 72.389926][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000015c2b43c [ 72.390154][ T12] RBP: ff1100000a059000 R08: 1fe2200002b85689 R09: ff11000001afd260 [ 72.390383][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 72.390637][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 72.390885][ T12] FS: 0000000000000000(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 72.391147][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.391356][ T12] CR2: 00007ffa1ac23668 CR3: 0000000021f39003 CR4: 0000000000771ef0 [ 72.391611][ T12] PKRU: 55555554 [ 72.391844][ T12] Call Trace: [ 72.391992][ T12] [ 72.392105][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 72.392315][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 72.392527][ T12] ? mutex_is_locked+0x1c/0x50 [ 72.392712][ T12] ? rtnl_is_locked+0x15/0x20 [ 72.392893][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 72.393099][ T12] default_device_exit_batch+0x38b/0x600 [ 72.393274][ T12] ? generic_xdp_install+0x400/0x400 [ 72.393447][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 72.393642][ T12] ? unregister_netdev+0x60/0x60 [ 72.393822][ T12] ? rtnl_is_locked+0x15/0x20 [ 72.394000][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 72.394188][ T12] ops_undo_list+0x2ce/0x8f0 [ 72.394376][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 72.394560][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 72.394753][ T12] cleanup_net+0x431/0x890 [ 72.394936][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 72.395107][ T12] ? process_one_work+0xdb7/0x1410 [ 72.395287][ T12] ? lock_acquire+0x134/0x160 [ 72.395458][ T12] ? rcu_is_watching+0x15/0xd0 [ 72.395656][ T12] process_one_work+0xdf8/0x1410 [ 72.395936][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 72.396189][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 72.396369][ T12] worker_thread+0x4f1/0xd60 [ 72.396556][ T12] ? rescuer_thread+0x1320/0x1320 [ 72.396743][ T12] kthread+0x367/0x460 [ 72.396899][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 72.397102][ T12] ? kthread_affine_node+0x330/0x330 [ 72.397277][ T12] ret_from_fork+0x4a4/0x720 [ 72.397452][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 72.397688][ T12] ? __switch_to+0x5a3/0xe00 [ 72.397956][ T12] ? kthread_affine_node+0x330/0x330 [ 72.398241][ T12] ret_from_fork_asm+0x11/0x20 [ 72.398496][ T12] [ 72.398891][ T12] irq event stamp: 68393 [ 72.399032][ T12] hardirqs last enabled at (68403): [] __up_console_sem+0x5a/0x70 [ 72.399297][ T12] hardirqs last disabled at (68412): [] __up_console_sem+0x3f/0x70 [ 72.399608][ T12] softirqs last enabled at (67740): [] __alloc_skb+0x4c2/0x5f0 [ 72.399878][ T12] softirqs last disabled at (67738): [] __alloc_skb+0x4c2/0x5f0 [ 72.400154][ T12] ---[ end trace 0000000000000000 ]--- [ 72.402362][ T12] ------------[ cut here ]------------ [ 72.402539][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 72.402842][ T12] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 72.403211][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 72.403632][ T12] Tainted: [W]=WARN [ 72.403771][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.404059][ T12] Workqueue: netns cleanup_net [ 72.404237][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 72.404447][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 72.405056][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 72.405256][ T12] RAX: 00000000ffffffa6 RBX: ff110000053878c0 RCX: 1ff4000000018ed5 [ 72.405503][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000538797c [ 72.405833][ T12] RBP: ff110000082c1000 R08: 1fe2200000a70f31 R09: ff11000001afd260 [ 72.406073][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 72.406377][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 72.406630][ T12] FS: 0000000000000000(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 72.406983][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.407188][ T12] CR2: 00007ffa1ac23668 CR3: 0000000021f39003 CR4: 0000000000771ef0 [ 72.407420][ T12] PKRU: 55555554 [ 72.407566][ T12] Call Trace: [ 72.407792][ T12] [ 72.407915][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 72.408138][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 72.408348][ T12] ? mutex_is_locked+0x1c/0x50 [ 72.408535][ T12] ? rtnl_is_locked+0x15/0x20 [ 72.408725][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 72.408962][ T12] default_device_exit_batch+0x38b/0x600 [ 72.409157][ T12] ? generic_xdp_install+0x400/0x400 [ 72.409515][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 72.409716][ T12] ? unregister_netdev+0x60/0x60 [ 72.409925][ T12] ? rtnl_is_locked+0x15/0x20 [ 72.410097][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 72.410302][ T12] ops_undo_list+0x2ce/0x8f0 [ 72.410479][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 72.410692][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 72.410962][ T12] cleanup_net+0x431/0x890 [ 72.411195][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 72.411377][ T12] ? process_one_work+0xdb7/0x1410 [ 72.411560][ T12] ? lock_acquire+0x134/0x160 [ 72.411923][ T12] ? rcu_is_watching+0x15/0xd0 [ 72.412215][ T12] process_one_work+0xdf8/0x1410 [ 72.412470][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 72.412667][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 72.412860][ T12] worker_thread+0x4f1/0xd60 [ 72.413118][ T12] ? rescuer_thread+0x1320/0x1320 [ 72.413295][ T12] kthread+0x367/0x460 [ 72.413438][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 72.413666][ T12] ? kthread_affine_node+0x330/0x330 [ 72.413848][ T12] ret_from_fork+0x4a4/0x720 [ 72.414031][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 72.414247][ T12] ? __switch_to+0x5a3/0xe00 [ 72.414421][ T12] ? kthread_affine_node+0x330/0x330 [ 72.414615][ T12] ret_from_fork_asm+0x11/0x20 [ 72.414874][ T12] [ 72.415022][ T12] irq event stamp: 71865 [ 72.415160][ T12] hardirqs last enabled at (71875): [] __up_console_sem+0x5a/0x70 [ 72.415420][ T12] hardirqs last disabled at (71884): [] __up_console_sem+0x3f/0x70 [ 72.415692][ T12] softirqs last enabled at (71598): [] handle_softirqs+0x611/0x940 [ 72.416039][ T12] softirqs last disabled at (71591): [] __irq_exit_rcu+0x103/0x1c0 [ 72.416298][ T12] ---[ end trace 0000000000000000 ]--- [ 72.466850][ T12] ------------[ cut here ]------------ [ 72.467041][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 72.467336][ T12] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 72.467726][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 72.468073][ T12] Tainted: [W]=WARN [ 72.468216][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.468431][ T12] Workqueue: netns cleanup_net [ 72.468648][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 72.468892][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 72.469396][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 72.469631][ T12] RAX: 00000000ffffffa6 RBX: ff11000005387540 RCX: 1ff4000000018eaf [ 72.469880][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000053875fc [ 72.470119][ T12] RBP: ff1100000a0f9000 R08: 1fe2200000a70ec1 R09: ff11000001afd260 [ 72.470358][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 72.470675][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 72.471042][ T12] FS: 0000000000000000(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 72.471340][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.471552][ T12] CR2: 00007ffa1ac23668 CR3: 0000000021f39003 CR4: 0000000000771ef0 [ 72.471806][ T12] PKRU: 55555554 [ 72.471959][ T12] Call Trace: [ 72.472102][ T12] [ 72.472216][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 72.472427][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 72.472600][ T12] netif_close_many+0x2ac/0x640 [ 72.472788][ T12] ? lock_acquire+0x134/0x160 [ 72.472975][ T12] ? rcu_is_watching+0x15/0xd0 [ 72.473152][ T12] ? rcu_is_watching+0x15/0xd0 [ 72.473332][ T12] ? __dev_close_many+0x530/0x530 [ 72.473511][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 72.473744][ T12] ? __rtnl_unlock+0x5b/0x100 [ 72.473937][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 72.474148][ T12] ? mutex_is_locked+0x1c/0x50 [ 72.474324][ T12] ? rtnl_is_locked+0x15/0x20 [ 72.474507][ T12] ? default_device_exit_net+0x78/0x7b0 [ 72.474709][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 72.474931][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 72.475115][ T12] default_device_exit_batch+0x38b/0x600 [ 72.475294][ T12] ? generic_xdp_install+0x400/0x400 [ 72.475475][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 72.475678][ T12] ? unregister_netdev+0x60/0x60 [ 72.475862][ T12] ? rtnl_is_locked+0x15/0x20 [ 72.476045][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 72.476227][ T12] ops_undo_list+0x2ce/0x8f0 [ 72.476408][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 72.476607][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 72.476791][ T12] cleanup_net+0x431/0x890 [ 72.476980][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 72.477157][ T12] ? process_one_work+0xdb7/0x1410 [ 72.477337][ T12] ? lock_acquire+0x134/0x160 [ 72.477515][ T12] ? rcu_is_watching+0x15/0xd0 [ 72.477721][ T12] process_one_work+0xdf8/0x1410 [ 72.477914][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 72.478099][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 72.478313][ T12] worker_thread+0x4f1/0xd60 [ 72.478494][ T12] ? rescuer_thread+0x1320/0x1320 [ 72.478695][ T12] kthread+0x367/0x460 [ 72.478844][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 72.479066][ T12] ? kthread_affine_node+0x330/0x330 [ 72.479244][ T12] ret_from_fork+0x4a4/0x720 [ 72.479422][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 72.479658][ T12] ? __switch_to+0x5a3/0xe00 [ 72.479838][ T12] ? kthread_affine_node+0x330/0x330 [ 72.480028][ T12] ret_from_fork_asm+0x11/0x20 [ 72.480215][ T12] [ 72.480358][ T12] irq event stamp: 87361 [ 72.480500][ T12] hardirqs last enabled at (87371): [] __up_console_sem+0x5a/0x70 [ 72.480788][ T12] hardirqs last disabled at (87382): [] __up_console_sem+0x3f/0x70 [ 72.481063][ T12] softirqs last enabled at (86856): [] handle_softirqs+0x611/0x940 [ 72.481332][ T12] softirqs last disabled at (86811): [] __irq_exit_rcu+0x103/0x1c0 [ 72.481629][ T12] ---[ end trace 0000000000000000 ]--- [ 72.482727][ T12] ------------[ cut here ]------------ [ 72.482900][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 72.483195][ T12] Modules linked in: dummy nft_flow_offload nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 72.483568][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 72.483915][ T12] Tainted: [W]=WARN [ 72.484055][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.484255][ T12] Workqueue: netns cleanup_net [ 72.484441][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 72.484675][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 72.485166][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 72.485368][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b918900 RCX: 1ff4000000018ed5 [ 72.485620][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9189bc [ 72.485855][ T12] RBP: ff1100000a0f9000 R08: 1fe2200001723139 R09: ff11000001afd260 [ 72.486088][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 72.486320][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 72.486560][ T12] FS: 0000000000000000(0000) GS:ff1100007c0ac000(0000) knlGS:0000000000000000 [ 72.486835][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.487047][ T12] CR2: 00007ffa1ac23668 CR3: 0000000021f39003 CR4: 0000000000771ef0 [ 72.487278][ T12] PKRU: 55555554 [ 72.487416][ T12] Call Trace: [ 72.487563][ T12] [ 72.487688][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 72.487909][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 72.488116][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 72.488296][ T12] default_device_exit_batch+0x38b/0x600 [ 72.488470][ T12] ? generic_xdp_install+0x400/0x400 [ 72.488661][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 72.488836][ T12] ? unregister_netdev+0x60/0x60 [ 72.489019][ T12] ? rtnl_is_locked+0x15/0x20 [ 72.489188][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 72.489361][ T12] ops_undo_list+0x2ce/0x8f0 [ 72.489553][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 72.489738][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 72.489926][ T12] cleanup_net+0x431/0x890 [ 72.490099][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 72.490277][ T12] ? process_one_work+0xdb7/0x1410 [ 72.490452][ T12] ? lock_acquire+0x134/0x160 [ 72.490647][ T12] ? rcu_is_watching+0x15/0xd0 [ 72.490826][ T12] process_one_work+0xdf8/0x1410 [ 72.491010][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 72.491182][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 72.491359][ T12] worker_thread+0x4f1/0xd60 [ 72.491547][ T12] ? rescuer_thread+0x1320/0x1320 [ 72.491730][ T12] kthread+0x367/0x460 [ 72.491881][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 72.492084][ T12] ? kthread_affine_node+0x330/0x330 [ 72.492261][ T12] ret_from_fork+0x4a4/0x720 [ 72.492439][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 72.492668][ T12] ? __switch_to+0x5a3/0xe00 [ 72.492847][ T12] ? kthread_affine_node+0x330/0x330 [ 72.493026][ T12] ret_from_fork_asm+0x11/0x20 [ 72.493206][ T12] [ 72.493344][ T12] irq event stamp: 91165 [ 72.493483][ T12] hardirqs last enabled at (91175): [] __up_console_sem+0x5a/0x70 [ 72.493761][ T12] hardirqs last disabled at (91186): [] __up_console_sem+0x3f/0x70 [ 72.494034][ T12] softirqs last enabled at (90650): [] handle_softirqs+0x611/0x940 [ 72.494300][ T12] softirqs last disabled at (90643): [] __irq_exit_rcu+0x103/0x1c0 [ 72.494566][ T12] ---[ end trace 0000000000000000 ]---