[ 9.009435][ T186] ------------[ cut here ]------------ [ 9.009681][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/186 [ 9.009921][ T186] Modules linked in: [ 9.010050][ T186] CPU: 0 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.010323][ T186] Tainted: [W]=WARN [ 9.010469][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.010632][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.010801][ T186] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 9.011263][ T186] RSP: 0018:ffa00000008a7ab0 EFLAGS: 00010286 [ 9.011435][ T186] RAX: 00000000ffffffa6 RBX: ff110000094bec80 RCX: 1ff4000000114f1c [ 9.011627][ T186] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000094bed3c [ 9.011820][ T186] RBP: ff1100000a0a1000 R08: 1fe2200001297da9 R09: ff1100000cc38b90 [ 9.012010][ T186] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 9.012203][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a0a1000 [ 9.012408][ T186] FS: 00007f7e69687840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 9.012633][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.012796][ T186] CR2: 00007f3cd9fcc000 CR3: 00000000089af004 CR4: 0000000000771ef0 [ 9.012986][ T186] PKRU: 55555554 [ 9.013082][ T186] Call Trace: [ 9.013180][ T186] [ 9.013247][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.013388][ T186] ? notifier_call_chain+0xb0/0x320 [ 9.013517][ T186] rtmsg_ifinfo+0x5c/0xb0 [ 9.013616][ T186] register_netdevice+0x137a/0x1980 [ 9.013745][ T186] ? unregister_netdevice_queue+0x470/0x470 [ 9.013906][ T186] register_netdev+0x23/0x40 [ 9.014034][ T186] loopback_net_init+0x7d/0x150 [ 9.014164][ T186] ops_init+0x187/0x560 [ 9.014262][ T186] setup_net+0x11b/0x3b0 [ 9.014370][ T186] ? unregister_pernet_device+0x80/0x80 [ 9.014497][ T186] ? lockdep_init_map_type+0x5d/0x250 [ 9.014626][ T186] ? mutex_init_lockdep+0xf6/0x120 [ 9.014755][ T186] copy_net_ns+0x2fd/0x450 [ 9.014882][ T186] create_new_namespaces+0x371/0xa10 [ 9.015012][ T186] unshare_nsproxy_namespaces+0xa5/0x150 [ 9.015140][ T186] ksys_unshare+0x47e/0x8c0 [ 9.015267][ T186] ? walk_process_tree+0x350/0x350 [ 9.015404][ T186] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.015535][ T186] __x64_sys_unshare+0x34/0x50 [ 9.015660][ T186] ? do_syscall_64+0x82/0xfc0 [ 9.015787][ T186] do_syscall_64+0xf3/0xfc0 [ 9.015912][ T186] ? trace_hardirqs_off+0xd/0x30 [ 9.016041][ T186] ? exc_page_fault+0xee/0x100 [ 9.016169][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.016334][ T186] RIP: 0033:0x7f7e69949bcb [ 9.016476][ T186] 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 [ 9.016938][ T186] RSP: 002b:00007ffc075f92d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 9.017129][ T186] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7e69949bcb [ 9.017370][ T186] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.017566][ T186] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 9.017755][ T186] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc075fb500 [ 9.017946][ T186] R13: 0000000000000001 R14: 00007f7e696876f8 R15: 00007ffc075fc84f [ 9.018140][ T186] [ 9.018236][ T186] irq event stamp: 23633 [ 9.018347][ T186] hardirqs last enabled at (23641): [] __up_console_sem+0x5a/0x70 [ 9.018571][ T186] hardirqs last disabled at (23650): [] __up_console_sem+0x3f/0x70 [ 9.018790][ T186] softirqs last enabled at (23142): [] __alloc_skb+0x4c2/0x5f0 [ 9.019008][ T186] softirqs last disabled at (23140): [] __alloc_skb+0x4c2/0x5f0 [ 9.019226][ T186] ---[ end trace 0000000000000000 ]--- [ 9.051029][ T187] ------------[ cut here ]------------ [ 9.051174][ T187] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/187 [ 9.051413][ T187] Modules linked in: [ 9.051515][ T187] CPU: 0 UID: 0 PID: 187 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.051770][ T187] Tainted: [W]=WARN [ 9.051865][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.052024][ T187] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.052190][ 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 [ 9.052646][ T187] RSP: 0018:ffa00000008b7030 EFLAGS: 00010286 [ 9.052805][ T187] RAX: 00000000ffffffa6 RBX: ff110000094be740 RCX: 1ff4000000116dcc [ 9.052993][ T187] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000094be7fc [ 9.053180][ T187] RBP: ff1100000a0a1000 R08: 1fe2200001297d01 R09: ff1100000cc3d1e8 [ 9.054090][ T187] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 9.054279][ T187] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a0a1ce1 [ 9.054506][ T187] FS: 00007f2e3e0cf840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 9.054728][ T187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.054890][ T187] CR2: 0000000036dc7988 CR3: 000000000f117006 CR4: 0000000000771ef0 [ 9.055079][ T187] PKRU: 55555554 [ 9.055175][ T187] Call Trace: [ 9.055269][ T187] [ 9.055340][ T187] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.055475][ T187] rtmsg_ifinfo+0x5c/0xb0 [ 9.055572][ T187] ? mark_held_locks+0x40/0x70 [ 9.055699][ T187] __dev_notify_flags+0x1b8/0x280 [ 9.055827][ T187] ? netif_change_name+0x8c0/0x8c0 [ 9.055953][ T187] ? __dev_change_flags+0x4a4/0x660 [ 9.056079][ T187] ? netif_set_allmulti+0x250/0x250 [ 9.056205][ T187] ? is_bpf_text_address+0x68/0x110 [ 9.056340][ T187] netif_change_flags+0xfe/0x190 [ 9.056473][ T187] do_setlink.isra.0+0x1cc3/0x2750 [ 9.056601][ T187] ? rtnl_link_get_size+0x350/0x350 [ 9.056729][ T187] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 9.056887][ T187] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.057013][ T187] ? validate_chain+0x38b/0xc20 [ 9.057139][ T187] ? rcu_read_lock_any_held+0x66/0x90 [ 9.057265][ T187] ? stack_depot_save_flags+0x367/0x770 [ 9.057403][ T187] ? __kernel_text_address+0x12/0x30 [ 9.057529][ T187] ? __lock_acquire+0x508/0xc10 [ 9.057658][ T187] ? lock_acquire.part.0+0xbc/0x260 [ 9.057782][ T187] ? rtnl_newlink+0x883/0xef0 [ 9.057910][ T187] ? rcu_is_watching+0x15/0xd0 [ 9.058035][ T187] ? lock_acquire+0x134/0x160 [ 9.058160][ T187] ? rcu_is_watching+0x15/0xd0 [ 9.058284][ T187] ? rcu_is_watching+0x15/0xd0 [ 9.058419][ T187] ? trace_contention_end+0xb3/0x1a0 [ 9.058546][ T187] ? __mutex_lock+0x1db/0x2010 [ 9.058672][ T187] ? __mutex_lock+0x9b2/0x2010 [ 9.058797][ T187] ? rtnl_newlink+0x883/0xef0 [ 9.058926][ T187] ? ww_mutex_lock+0x160/0x160 [ 9.059054][ T187] ? __rtnl_newlink+0x3fa/0xa50 [ 9.059183][ T187] rtnl_newlink+0x8d1/0xef0 [ 9.059315][ T187] ? lock_acquire.part.0+0xbc/0x260 [ 9.059449][ T187] ? find_held_lock+0x2b/0x80 [ 9.059575][ T187] ? __rtnl_newlink+0xa50/0xa50 [ 9.059701][ T187] ? mark_usage+0x61/0x170 [ 9.059826][ T187] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.059954][ T187] ? lock_acquire.part.0+0xbc/0x260 [ 9.060078][ T187] ? find_held_lock+0x2b/0x80 [ 9.060204][ T187] ? __rtnl_newlink+0xa50/0xa50 [ 9.060334][ T187] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.060464][ T187] ? __rtnl_newlink+0xa50/0xa50 [ 9.060589][ T187] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.060717][ T187] ? validate_chain+0x38b/0xc20 [ 9.060843][ T187] ? rtnl_link_fill+0x920/0x920 [ 9.060970][ T187] ? __lock_acquire+0x508/0xc10 [ 9.061096][ T187] ? lock_acquire.part.0+0xbc/0x260 [ 9.061221][ T187] ? find_held_lock+0x2b/0x80 [ 9.061353][ T187] netlink_rcv_skb+0x14e/0x3a0 [ 9.061528][ T187] ? rtnl_link_fill+0x920/0x920 [ 9.061654][ T187] ? netlink_ack+0xcf0/0xcf0 [ 9.061784][ T187] ? netlink_deliver_tap+0xc5/0x330 [ 9.061911][ T187] ? netlink_deliver_tap+0x13c/0x330 [ 9.062039][ T187] netlink_unicast+0x486/0x750 [ 9.062166][ T187] ? netlink_attachskb+0x810/0x810 [ 9.062291][ T187] ? __lock_acquire+0x508/0xc10 [ 9.062428][ T187] ? __lock_acquire+0x4b1/0xc10 [ 9.062554][ T187] netlink_sendmsg+0x735/0xc60 [ 9.062682][ T187] ? netlink_unicast+0x750/0x750 [ 9.062809][ T187] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.062934][ T187] ? __might_fault+0x97/0x140 [ 9.063060][ T187] ? __might_fault+0x97/0x140 [ 9.063187][ T187] ____sys_sendmsg+0x419/0x850 [ 9.063316][ T187] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.063448][ T187] ? get_timestamp.constprop.0+0x390/0x390 [ 9.063603][ T187] ? move_addr_to_kernel+0xf0/0xf0 [ 9.063730][ T187] ? stack_depot_save_flags+0x367/0x770 [ 9.063857][ T187] ? validate_chain+0x38b/0xc20 [ 9.063984][ T187] ___sys_sendmsg+0x14e/0x1d0 [ 9.064109][ T187] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 9.064265][ T187] ? copy_msghdr_from_user+0x460/0x460 [ 9.064416][ T187] __sys_sendmsg+0x145/0x1f0 [ 9.064543][ T187] ? __sys_sendmsg_sock+0x20/0x20 [ 9.064668][ T187] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 9.064828][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 9.064953][ T187] ? rcu_is_watching+0x15/0xd0 [ 9.065083][ T187] do_syscall_64+0xf3/0xfc0 [ 9.065209][ T187] ? trace_hardirqs_off+0xd/0x30 [ 9.065339][ T187] ? exc_page_fault+0xee/0x100 [ 9.065470][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.065626][ T187] RIP: 0033:0x7f2e3e30908e [ 9.065761][ 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 [ 9.066207][ T187] RSP: 002b:00007ffdbb7682b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.066402][ T187] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2e3e30908e [ 9.066590][ T187] RDX: 0000000000000000 RSI: 00007ffdbb768360 RDI: 0000000000000005 [ 9.066779][ T187] RBP: 00007ffdbb7682c0 R08: 0000000000000000 R09: 0000000000000000 [ 9.066967][ T187] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d159 [ 9.067155][ T187] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbb768a30 [ 9.067374][ T187] [ 9.067469][ T187] irq event stamp: 28093 [ 9.067564][ T187] hardirqs last enabled at (28101): [] __up_console_sem+0x5a/0x70 [ 9.067783][ T187] hardirqs last disabled at (28108): [] __up_console_sem+0x3f/0x70 [ 9.068000][ T187] softirqs last enabled at (27620): [] handle_softirqs+0x611/0x940 [ 9.068220][ T187] softirqs last disabled at (27609): [] __irq_exit_rcu+0x103/0x1c0 [ 9.068447][ T187] ---[ end trace 0000000000000000 ]--- [ 9.197626][ T191] ------------[ cut here ]------------ [ 9.197790][ T191] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/191 [ 9.198015][ T191] Modules linked in: [ 9.198152][ T191] CPU: 0 UID: 0 PID: 191 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.198425][ T191] Tainted: [W]=WARN [ 9.198524][ T191] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.198683][ T191] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.198851][ T191] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 9.199302][ T191] RSP: 0018:ffa00000008f7ab0 EFLAGS: 00010286 [ 9.199478][ T191] RAX: 00000000ffffffa6 RBX: ff11000009a3cac0 RCX: 1ff400000011ef1c [ 9.199672][ T191] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009a3cb7c [ 9.199861][ T191] RBP: ff110000074a4000 R08: 1fe2200001347971 R09: ff1100000c0fd210 [ 9.200048][ T191] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 9.200236][ T191] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000074a4000 [ 9.200439][ T191] FS: 00007fc8a2b3a840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 9.200662][ T191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.200823][ T191] CR2: 00007fc8a2d3bc20 CR3: 000000000f228002 CR4: 0000000000771ef0 [ 9.201013][ T191] PKRU: 55555554 [ 9.201108][ T191] Call Trace: [ 9.201205][ T191] [ 9.201272][ T191] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.201413][ T191] ? notifier_call_chain+0xb0/0x320 [ 9.201539][ T191] rtmsg_ifinfo+0x5c/0xb0 [ 9.201637][ T191] register_netdevice+0x137a/0x1980 [ 9.201765][ T191] ? unregister_netdevice_queue+0x470/0x470 [ 9.201925][ T191] register_netdev+0x23/0x40 [ 9.202052][ T191] loopback_net_init+0x7d/0x150 [ 9.202179][ T191] ops_init+0x187/0x560 [ 9.202279][ T191] setup_net+0x11b/0x3b0 [ 9.202387][ T191] ? unregister_pernet_device+0x80/0x80 [ 9.202511][ T191] ? lockdep_init_map_type+0x5d/0x250 [ 9.202639][ T191] ? mutex_init_lockdep+0xf6/0x120 [ 9.202767][ T191] copy_net_ns+0x2fd/0x450 [ 9.202895][ T191] create_new_namespaces+0x371/0xa10 [ 9.203024][ T191] unshare_nsproxy_namespaces+0xa5/0x150 [ 9.203154][ T191] ksys_unshare+0x47e/0x8c0 [ 9.203283][ T191] ? walk_process_tree+0x350/0x350 [ 9.203418][ T191] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.203549][ T191] __x64_sys_unshare+0x34/0x50 [ 9.203674][ T191] ? do_syscall_64+0x82/0xfc0 [ 9.203802][ T191] do_syscall_64+0xf3/0xfc0 [ 9.203928][ T191] ? trace_hardirqs_off+0xd/0x30 [ 9.204055][ T191] ? exc_page_fault+0xee/0x100 [ 9.204183][ T191] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.204352][ T191] RIP: 0033:0x7fc8a2dfcbcb [ 9.204492][ T191] 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 [ 9.204941][ T191] RSP: 002b:00007fff8bf83b68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 9.205133][ T191] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc8a2dfcbcb [ 9.205325][ T191] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.205519][ T191] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 9.205707][ T191] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff8bf85d90 [ 9.205895][ T191] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff8bf8684e [ 9.206088][ T191] [ 9.206183][ T191] irq event stamp: 27541 [ 9.206278][ T191] hardirqs last enabled at (27549): [] __up_console_sem+0x5a/0x70 [ 9.206506][ T191] hardirqs last disabled at (27558): [] __up_console_sem+0x3f/0x70 [ 9.206722][ T191] softirqs last enabled at (27068): [] __alloc_skb+0x4c2/0x5f0 [ 9.206939][ T191] softirqs last disabled at (27066): [] __alloc_skb+0x4c2/0x5f0 [ 9.207157][ T191] ---[ end trace 0000000000000000 ]--- [ 9.230394][ T192] ------------[ cut here ]------------ [ 9.230582][ T192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/192 [ 9.230848][ T192] Modules linked in: [ 9.231060][ T192] CPU: 2 UID: 0 PID: 192 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.231380][ T192] Tainted: [W]=WARN [ 9.231520][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.231722][ T192] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.231931][ 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 [ 9.232439][ T192] RSP: 0018:ffa0000000907030 EFLAGS: 00010286 [ 9.232643][ T192] RAX: 00000000ffffffa6 RBX: ff11000009a3d1c0 RCX: 1ff4000000120dcc [ 9.232874][ T192] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009a3d27c [ 9.233108][ T192] RBP: ff110000074a4000 R08: 1fe2200001347a51 R09: ff1100000c0f8b68 [ 9.233347][ T192] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 9.233595][ T192] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000074a4ce1 [ 9.233828][ T192] FS: 00007f3414322840(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 9.234092][ T192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.234298][ T192] CR2: 00007f34145f21a0 CR3: 000000000f237005 CR4: 0000000000771ef0 [ 9.234552][ T192] PKRU: 55555554 [ 9.234692][ T192] Call Trace: [ 9.234831][ T192] [ 9.234941][ T192] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.235117][ T192] rtmsg_ifinfo+0x5c/0xb0 [ 9.235259][ T192] ? mark_held_locks+0x40/0x70 [ 9.235457][ T192] __dev_notify_flags+0x1b8/0x280 [ 9.235634][ T192] ? netif_change_name+0x8c0/0x8c0 [ 9.235804][ T192] ? __dev_change_flags+0x4a4/0x660 [ 9.235975][ T192] ? netif_set_allmulti+0x250/0x250 [ 9.236148][ T192] ? is_bpf_text_address+0x68/0x110 [ 9.236331][ T192] netif_change_flags+0xfe/0x190 [ 9.236519][ T192] do_setlink.isra.0+0x1cc3/0x2750 [ 9.236695][ T192] ? rtnl_link_get_size+0x350/0x350 [ 9.236866][ T192] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 9.237071][ T192] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.237242][ T192] ? validate_chain+0x38b/0xc20 [ 9.237437][ T192] ? rcu_read_lock_any_held+0x66/0x90 [ 9.237611][ T192] ? stack_depot_save_flags+0x367/0x770 [ 9.237785][ T192] ? __kernel_text_address+0x12/0x30 [ 9.237957][ T192] ? __lock_acquire+0x508/0xc10 [ 9.238131][ T192] ? lock_acquire.part.0+0xbc/0x260 [ 9.238301][ T192] ? rtnl_newlink+0x883/0xef0 [ 9.238495][ T192] ? rcu_is_watching+0x15/0xd0 [ 9.238667][ T192] ? lock_acquire+0x134/0x160 [ 9.238837][ T192] ? rcu_is_watching+0x15/0xd0 [ 9.239006][ T192] ? rcu_is_watching+0x15/0xd0 [ 9.239179][ T192] ? trace_contention_end+0xb3/0x1a0 [ 9.239372][ T192] ? __mutex_lock+0x1db/0x2010 [ 9.239545][ T192] ? __mutex_lock+0x9b2/0x2010 [ 9.239719][ T192] ? rtnl_newlink+0x883/0xef0 [ 9.239891][ T192] ? ww_mutex_lock+0x160/0x160 [ 9.240064][ T192] ? __rtnl_newlink+0x3fa/0xa50 [ 9.240238][ T192] rtnl_newlink+0x8d1/0xef0 [ 9.240427][ T192] ? lock_acquire.part.0+0xbc/0x260 [ 9.240599][ T192] ? find_held_lock+0x2b/0x80 [ 9.240773][ T192] ? __rtnl_newlink+0xa50/0xa50 [ 9.240942][ T192] ? mark_usage+0x61/0x170 [ 9.241113][ T192] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.241286][ T192] ? lock_acquire.part.0+0xbc/0x260 [ 9.241477][ T192] ? find_held_lock+0x2b/0x80 [ 9.241650][ T192] ? __rtnl_newlink+0xa50/0xa50 [ 9.241822][ T192] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.241995][ T192] ? __rtnl_newlink+0xa50/0xa50 [ 9.242167][ T192] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.242347][ T192] ? validate_chain+0x38b/0xc20 [ 9.242531][ T192] ? rtnl_link_fill+0x920/0x920 [ 9.242705][ T192] ? __lock_acquire+0x508/0xc10 [ 9.242878][ T192] ? lock_acquire.part.0+0xbc/0x260 [ 9.243047][ T192] ? find_held_lock+0x2b/0x80 [ 9.243223][ T192] netlink_rcv_skb+0x14e/0x3a0 [ 9.243416][ T192] ? rtnl_link_fill+0x920/0x920 [ 9.243588][ T192] ? netlink_ack+0xcf0/0xcf0 [ 9.243762][ T192] ? netlink_deliver_tap+0xc5/0x330 [ 9.243932][ T192] ? netlink_deliver_tap+0x13c/0x330 [ 9.244106][ T192] netlink_unicast+0x486/0x750 [ 9.244279][ T192] ? netlink_attachskb+0x810/0x810 [ 9.244471][ T192] ? __lock_acquire+0x508/0xc10 [ 9.244644][ T192] ? __lock_acquire+0x4b1/0xc10 [ 9.244817][ T192] netlink_sendmsg+0x735/0xc60 [ 9.244991][ T192] ? netlink_unicast+0x750/0x750 [ 9.245162][ T192] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.245341][ T192] ? __might_fault+0x97/0x140 [ 9.245526][ T192] ? __might_fault+0x97/0x140 [ 9.245700][ T192] ____sys_sendmsg+0x419/0x850 [ 9.245875][ T192] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.246045][ T192] ? get_timestamp.constprop.0+0x390/0x390 [ 9.246245][ T192] ? move_addr_to_kernel+0xf0/0xf0 [ 9.246440][ T192] ? stack_depot_save_flags+0x367/0x770 [ 9.246612][ T192] ? validate_chain+0x38b/0xc20 [ 9.246785][ T192] ___sys_sendmsg+0x14e/0x1d0 [ 9.246955][ T192] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 9.247160][ T192] ? copy_msghdr_from_user+0x460/0x460 [ 9.247351][ T192] __sys_sendmsg+0x145/0x1f0 [ 9.247536][ T192] ? __sys_sendmsg_sock+0x20/0x20 [ 9.247706][ T192] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 9.247911][ T192] ? do_raw_spin_unlock+0x59/0x250 [ 9.248083][ T192] ? rcu_is_watching+0x15/0xd0 [ 9.248256][ T192] do_syscall_64+0xf3/0xfc0 [ 9.248453][ T192] ? trace_hardirqs_off+0xd/0x30 [ 9.248626][ T192] ? exc_page_fault+0xee/0x100 [ 9.248799][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.249006][ T192] RIP: 0033:0x7f341455c08e [ 9.249182][ 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 [ 9.249725][ T192] RSP: 002b:00007fffadbac630 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.249959][ T192] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f341455c08e [ 9.250191][ T192] RDX: 0000000000000000 RSI: 00007fffadbac6e0 RDI: 0000000000000005 [ 9.250438][ T192] RBP: 00007fffadbac640 R08: 0000000000000000 R09: 0000000000000000 [ 9.250673][ T192] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d159 [ 9.250903][ T192] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffadbacdb0 [ 9.251142][ T192] [ 9.251281][ T192] irq event stamp: 16977 [ 9.251437][ T192] hardirqs last enabled at (16989): [] __up_console_sem+0x5a/0x70 [ 9.251700][ T192] hardirqs last disabled at (16998): [] __up_console_sem+0x3f/0x70 [ 9.251959][ T192] softirqs last enabled at (15984): [] handle_softirqs+0x611/0x940 [ 9.252224][ T192] softirqs last disabled at (15977): [] __irq_exit_rcu+0x103/0x1c0 [ 9.252504][ T192] ---[ end trace 0000000000000000 ]--- [ 9.429244][ T195] ------------[ cut here ]------------ [ 9.429488][ T195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/195 [ 9.429775][ T195] Modules linked in: veth [ 9.429959][ T195] CPU: 2 UID: 0 PID: 195 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.430277][ T195] Tainted: [W]=WARN [ 9.431321][ T195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.431657][ T195] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.432002][ T195] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 9.432662][ T195] RSP: 0018:ffa0000000936e30 EFLAGS: 00010286 [ 9.432992][ T195] RAX: 00000000ffffffa6 RBX: ff1100000502f1c0 RCX: 1ff4000000126d8c [ 9.433375][ T195] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000502f27c [ 9.433734][ T195] RBP: ff11000005334000 R08: 1fe2200000a05e51 R09: ff1100000cd2aed0 [ 9.434093][ T195] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 9.434474][ T195] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005277188 [ 9.434839][ T195] FS: 00007fb77fb28840(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 9.435246][ T195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.435592][ T195] CR2: 000055a8d4cc8d30 CR3: 000000000f2ef003 CR4: 0000000000771ef0 [ 9.435954][ T195] PKRU: 55555554 [ 9.436168][ T195] Call Trace: [ 9.436374][ T195] [ 9.436490][ T195] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 9.436708][ T195] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.436896][ T195] rtmsg_ifinfo+0x5c/0xb0 [ 9.437045][ T195] ? find_held_lock+0x2b/0x80 [ 9.437228][ T195] ? find_held_lock+0x2b/0x80 [ 9.437471][ T195] __dev_notify_flags+0x1b8/0x280 [ 9.437657][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.437836][ T195] ? netif_change_name+0x8c0/0x8c0 [ 9.438018][ T195] ? __queue_work+0x315/0xc00 [ 9.438201][ T195] ? preempt_schedule_notrace_thunk+0x16/0x30 [ 9.438443][ T195] ? trace_irq_enable.constprop.0+0x30/0x180 [ 9.438662][ T195] rtnl_configure_link+0x1ac/0x390 [ 9.438843][ T195] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.439024][ T195] ? queue_delayed_work_on+0x95/0x100 [ 9.439208][ T195] veth_newlink+0x330/0x8d0 [veth] [ 9.439411][ T195] ? veth_poll_controller+0x10/0x10 [veth] [ 9.439627][ T195] ? kasan_save_stack+0x2f/0x50 [ 9.439809][ T195] ? kasan_save_track+0x14/0x30 [ 9.439991][ T195] ? __kasan_kmalloc+0x7b/0x90 [ 9.440189][ T195] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 9.440389][ T195] ? alloc_netdev_mqs+0xe75/0x1480 [ 9.440574][ T195] ? rtnl_af_lookup+0x290/0x290 [ 9.440755][ T195] ? alloc_netdev_mqs+0xec0/0x1480 [ 9.440941][ T195] ? rtnl_create_link+0x169/0xf20 [ 9.441176][ T195] rtnl_newlink_create+0x2da/0x780 [ 9.441384][ T195] ? rtnl_create_link+0xf20/0xf20 [ 9.441586][ T195] ? __dev_get_by_name+0x12/0x50 [ 9.441768][ T195] ? rtnl_dev_get+0xd7/0x170 [ 9.441956][ T195] __rtnl_newlink+0x22b/0xa50 [ 9.442142][ T195] rtnl_newlink+0x8d1/0xef0 [ 9.442332][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.442529][ T195] ? find_held_lock+0x2b/0x80 [ 9.442712][ T195] ? __rtnl_newlink+0xa50/0xa50 [ 9.442891][ T195] ? mark_usage+0x61/0x170 [ 9.443072][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.443257][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.443460][ T195] ? __rtnl_newlink+0xa50/0xa50 [ 9.443740][ T195] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.443923][ T195] ? validate_chain+0x38b/0xc20 [ 9.444107][ T195] ? rtnl_link_fill+0x920/0x920 [ 9.444291][ T195] ? __lock_acquire+0x508/0xc10 [ 9.444495][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.444676][ T195] ? find_held_lock+0x2b/0x80 [ 9.444861][ T195] netlink_rcv_skb+0x14e/0x3a0 [ 9.445042][ T195] ? rtnl_link_fill+0x920/0x920 [ 9.445225][ T195] ? netlink_ack+0xcf0/0xcf0 [ 9.445431][ T195] ? netlink_deliver_tap+0xc5/0x330 [ 9.445614][ T195] ? netlink_deliver_tap+0x13c/0x330 [ 9.445798][ T195] netlink_unicast+0x486/0x750 [ 9.446073][ T195] ? netlink_attachskb+0x810/0x810 [ 9.446370][ T195] ? __lock_acquire+0x508/0xc10 [ 9.446558][ T195] ? __lock_acquire+0x4b1/0xc10 [ 9.446741][ T195] netlink_sendmsg+0x735/0xc60 [ 9.446926][ T195] ? netlink_unicast+0x750/0x750 [ 9.447110][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.447293][ T195] ? __might_fault+0x97/0x140 [ 9.447498][ T195] ? __might_fault+0x97/0x140 [ 9.447681][ T195] ____sys_sendmsg+0x419/0x850 [ 9.447864][ T195] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.448045][ T195] ? get_timestamp.constprop.0+0x390/0x390 [ 9.448372][ T195] ? move_addr_to_kernel+0xf0/0xf0 [ 9.448561][ T195] ___sys_sendmsg+0x14e/0x1d0 [ 9.448745][ T195] ? copy_msghdr_from_user+0x460/0x460 [ 9.448930][ T195] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 9.449150][ T195] ? do_sys_openat2+0xfd/0x170 [ 9.449342][ T195] __sys_sendmsg+0x145/0x1f0 [ 9.449540][ T195] ? __sys_sendmsg_sock+0x20/0x20 [ 9.449726][ T195] ? fpregs_restore_userregs+0x14b/0x310 [ 9.449910][ T195] ? rcu_is_watching+0x15/0xd0 [ 9.450095][ T195] do_syscall_64+0xf3/0xfc0 [ 9.450278][ T195] ? trace_hardirqs_off+0xd/0x30 [ 9.450476][ T195] ? exc_page_fault+0xee/0x100 [ 9.450753][ T195] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.450969][ T195] RIP: 0033:0x7fb77fd6208e [ 9.451391][ T195] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.452022][ T195] RSP: 002b:00007ffc1fff4440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.452272][ T195] RAX: ffffffffffffffda RBX: 00007ffc1fff4be8 RCX: 00007fb77fd6208e [ 9.452546][ T195] RDX: 0000000000000000 RSI: 00007ffc1fff44f0 RDI: 0000000000000005 [ 9.452797][ T195] RBP: 00007ffc1fff4450 R08: 0000000000000000 R09: 0000000000000000 [ 9.453044][ T195] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d159 [ 9.453291][ T195] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1fff4bb0 [ 9.453657][ T195] [ 9.453806][ T195] irq event stamp: 46083 [ 9.453953][ T195] hardirqs last enabled at (46093): [] __up_console_sem+0x5a/0x70 [ 9.454335][ T195] hardirqs last disabled at (46102): [] __up_console_sem+0x3f/0x70 [ 9.454628][ T195] softirqs last enabled at (46028): [] handle_softirqs+0x611/0x940 [ 9.454908][ T195] softirqs last disabled at (46021): [] __irq_exit_rcu+0x103/0x1c0 [ 9.455390][ T195] ---[ end trace 0000000000000000 ]--- [ 9.470224][ T195] ------------[ cut here ]------------ [ 9.470422][ T195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/195 [ 9.470693][ T195] Modules linked in: veth [ 9.470842][ T195] CPU: 2 UID: 0 PID: 195 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.471146][ T195] Tainted: [W]=WARN [ 9.471289][ T195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.471521][ T195] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.471738][ T195] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 9.472250][ T195] RSP: 0018:ffa00000009371b0 EFLAGS: 00010286 [ 9.472479][ T195] RAX: 00000000ffffffa6 RBX: ff1100000c3e4740 RCX: 1ff4000000126dfc [ 9.472717][ T195] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c3e47fc [ 9.472955][ T195] RBP: ff11000005321000 R08: 1fe220000187c901 R09: ff1100000cd2aed0 [ 9.473193][ T195] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 9.473517][ T195] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 9.473814][ T195] FS: 00007fb77fb28840(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 9.474140][ T195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.474451][ T195] CR2: 000055a8d4cc8d30 CR3: 000000000f2ef003 CR4: 0000000000771ef0 [ 9.474783][ T195] PKRU: 55555554 [ 9.475020][ T195] Call Trace: [ 9.475221][ T195] [ 9.475338][ T195] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.475536][ T195] rtmsg_ifinfo+0x5c/0xb0 [ 9.475684][ T195] __dev_notify_flags+0x1b8/0x280 [ 9.475861][ T195] ? netif_change_name+0x8c0/0x8c0 [ 9.476036][ T195] ? rtnl_af_lookup+0x290/0x290 [ 9.476212][ T195] ? alloc_netdev_mqs+0xec0/0x1480 [ 9.476411][ T195] rtnl_configure_link+0x1ac/0x390 [ 9.476592][ T195] rtnl_newlink_create+0x353/0x780 [ 9.476772][ T195] ? rtnl_create_link+0xf20/0xf20 [ 9.476947][ T195] ? __dev_get_by_name+0x12/0x50 [ 9.477123][ T195] ? rtnl_dev_get+0xd7/0x170 [ 9.477311][ T195] __rtnl_newlink+0x22b/0xa50 [ 9.477504][ T195] rtnl_newlink+0x8d1/0xef0 [ 9.477682][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.477856][ T195] ? find_held_lock+0x2b/0x80 [ 9.478034][ T195] ? __rtnl_newlink+0xa50/0xa50 [ 9.478208][ T195] ? mark_usage+0x61/0x170 [ 9.478406][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.478592][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.478771][ T195] ? __rtnl_newlink+0xa50/0xa50 [ 9.478947][ T195] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.479126][ T195] ? validate_chain+0x38b/0xc20 [ 9.479309][ T195] ? rtnl_link_fill+0x920/0x920 [ 9.479498][ T195] ? __lock_acquire+0x508/0xc10 [ 9.479678][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.479853][ T195] ? find_held_lock+0x2b/0x80 [ 9.480032][ T195] netlink_rcv_skb+0x14e/0x3a0 [ 9.480209][ T195] ? rtnl_link_fill+0x920/0x920 [ 9.480408][ T195] ? netlink_ack+0xcf0/0xcf0 [ 9.480592][ T195] ? netlink_deliver_tap+0xc5/0x330 [ 9.480768][ T195] ? netlink_deliver_tap+0x13c/0x330 [ 9.480947][ T195] netlink_unicast+0x486/0x750 [ 9.481128][ T195] ? netlink_attachskb+0x810/0x810 [ 9.481313][ T195] ? __lock_acquire+0x508/0xc10 [ 9.481503][ T195] ? __lock_acquire+0x4b1/0xc10 [ 9.481681][ T195] netlink_sendmsg+0x735/0xc60 [ 9.481859][ T195] ? netlink_unicast+0x750/0x750 [ 9.482033][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.482212][ T195] ? __might_fault+0x97/0x140 [ 9.482411][ T195] ? __might_fault+0x97/0x140 [ 9.482590][ T195] ____sys_sendmsg+0x419/0x850 [ 9.482769][ T195] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.482945][ T195] ? get_timestamp.constprop.0+0x390/0x390 [ 9.483152][ T195] ? move_addr_to_kernel+0xf0/0xf0 [ 9.483341][ T195] ___sys_sendmsg+0x14e/0x1d0 [ 9.483533][ T195] ? copy_msghdr_from_user+0x460/0x460 [ 9.483716][ T195] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 9.483928][ T195] ? do_sys_openat2+0xfd/0x170 [ 9.484130][ T195] __sys_sendmsg+0x145/0x1f0 [ 9.484320][ T195] ? __sys_sendmsg_sock+0x20/0x20 [ 9.484515][ T195] ? fpregs_restore_userregs+0x14b/0x310 [ 9.484696][ T195] ? rcu_is_watching+0x15/0xd0 [ 9.484879][ T195] do_syscall_64+0xf3/0xfc0 [ 9.485059][ T195] ? trace_hardirqs_off+0xd/0x30 [ 9.485241][ T195] ? exc_page_fault+0xee/0x100 [ 9.485443][ T195] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.485658][ T195] RIP: 0033:0x7fb77fd6208e [ 9.485842][ T195] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.486384][ T195] RSP: 002b:00007ffc1fff4440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.486630][ T195] RAX: ffffffffffffffda RBX: 00007ffc1fff4be8 RCX: 00007fb77fd6208e [ 9.486876][ T195] RDX: 0000000000000000 RSI: 00007ffc1fff44f0 RDI: 0000000000000005 [ 9.487119][ T195] RBP: 00007ffc1fff4450 R08: 0000000000000000 R09: 0000000000000000 [ 9.487382][ T195] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d159 [ 9.487629][ T195] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1fff4bb0 [ 9.487882][ T195] [ 9.488029][ T195] irq event stamp: 60545 [ 9.488176][ T195] hardirqs last enabled at (60555): [] __up_console_sem+0x5a/0x70 [ 9.488473][ T195] hardirqs last disabled at (60566): [] __up_console_sem+0x3f/0x70 [ 9.488755][ T195] softirqs last enabled at (60038): [] handle_softirqs+0x611/0x940 [ 9.489036][ T195] softirqs last disabled at (60031): [] __irq_exit_rcu+0x103/0x1c0 [ 9.489321][ T195] ---[ end trace 0000000000000000 ]--- [ 9.493279][ T195] ip (195) used greatest stack depth: 23400 bytes left [ 9.532675][ T198] ------------[ cut here ]------------ [ 9.532881][ T198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/198 [ 9.533151][ T198] Modules linked in: veth [ 9.533310][ T198] CPU: 2 UID: 0 PID: 198 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.533632][ T198] Tainted: [W]=WARN [ 9.533775][ T198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.533982][ T198] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.534195][ T198] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 9.534712][ T198] RSP: 0018:ffa0000000567030 EFLAGS: 00010286 [ 9.534919][ T198] RAX: 00000000ffffffa6 RBX: ff1100000c3e5540 RCX: 1ff40000000acdcc [ 9.535152][ T198] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c3e55fc [ 9.535415][ T198] RBP: ff11000005321000 R08: 1fe220000187cac1 R09: ff1100000cd28b68 [ 9.535648][ T198] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 9.535881][ T198] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005321ce1 [ 9.536117][ T198] FS: 00007f7b95e34840(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 9.536407][ T198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.536613][ T198] CR2: 000000003330b988 CR3: 000000000f025004 CR4: 0000000000771ef0 [ 9.536857][ T198] PKRU: 55555554 [ 9.536998][ T198] Call Trace: [ 9.537138][ T198] [ 9.537248][ T198] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.537441][ T198] rtmsg_ifinfo+0x5c/0xb0 [ 9.537586][ T198] ? mark_held_locks+0x40/0x70 [ 9.537760][ T198] __dev_notify_flags+0x1b8/0x280 [ 9.537934][ T198] ? netif_change_name+0x8c0/0x8c0 [ 9.538104][ T198] ? __dev_change_flags+0x4a4/0x660 [ 9.538276][ T198] ? netif_set_allmulti+0x250/0x250 [ 9.538470][ T198] ? is_bpf_text_address+0x68/0x110 [ 9.538646][ T198] netif_change_flags+0xfe/0x190 [ 9.538819][ T198] do_setlink.isra.0+0x1cc3/0x2750 [ 9.538996][ T198] ? rtnl_link_get_size+0x350/0x350 [ 9.539168][ T198] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 9.539419][ T198] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.539622][ T198] ? validate_chain+0x38b/0xc20 [ 9.539792][ T198] ? rcu_read_lock_any_held+0x66/0x90 [ 9.539963][ T198] ? stack_depot_save_flags+0x367/0x770 [ 9.540140][ T198] ? __kernel_text_address+0x12/0x30 [ 9.540320][ T198] ? __lock_acquire+0x508/0xc10 [ 9.540505][ T198] ? lock_acquire.part.0+0xbc/0x260 [ 9.540677][ T198] ? rtnl_newlink+0x883/0xef0 [ 9.540849][ T198] ? rcu_is_watching+0x15/0xd0 [ 9.541020][ T198] ? lock_acquire+0x134/0x160 [ 9.541190][ T198] ? rcu_is_watching+0x15/0xd0 [ 9.541383][ T198] ? rcu_is_watching+0x15/0xd0 [ 9.541565][ T198] ? trace_contention_end+0xb3/0x1a0 [ 9.541739][ T198] ? __mutex_lock+0x1db/0x2010 [ 9.541909][ T198] ? __mutex_lock+0x9b2/0x2010 [ 9.542081][ T198] ? rtnl_newlink+0x883/0xef0 [ 9.542254][ T198] ? ww_mutex_lock+0x160/0x160 [ 9.542446][ T198] ? __rtnl_newlink+0x3fa/0xa50 [ 9.542623][ T198] rtnl_newlink+0x8d1/0xef0 [ 9.542796][ T198] ? lock_acquire.part.0+0xbc/0x260 [ 9.542967][ T198] ? find_held_lock+0x2b/0x80 [ 9.543140][ T198] ? __rtnl_newlink+0xa50/0xa50 [ 9.543315][ T198] ? mark_usage+0x61/0x170 [ 9.543498][ T198] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.543674][ T198] ? lock_acquire.part.0+0xbc/0x260 [ 9.543844][ T198] ? find_held_lock+0x2b/0x80 [ 9.544016][ T198] ? __rtnl_newlink+0xa50/0xa50 [ 9.544191][ T198] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.544383][ T198] ? __rtnl_newlink+0xa50/0xa50 [ 9.544555][ T198] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.544727][ T198] ? validate_chain+0x38b/0xc20 [ 9.544897][ T198] ? rtnl_link_fill+0x920/0x920 [ 9.545068][ T198] ? __lock_acquire+0x508/0xc10 [ 9.545240][ T198] ? lock_acquire.part.0+0xbc/0x260 [ 9.545432][ T198] ? find_held_lock+0x2b/0x80 [ 9.545610][ T198] netlink_rcv_skb+0x14e/0x3a0 [ 9.545781][ T198] ? rtnl_link_fill+0x920/0x920 [ 9.545953][ T198] ? netlink_ack+0xcf0/0xcf0 [ 9.546128][ T198] ? netlink_deliver_tap+0xc5/0x330 [ 9.546305][ T198] ? netlink_deliver_tap+0x13c/0x330 [ 9.546492][ T198] netlink_unicast+0x486/0x750 [ 9.546664][ T198] ? netlink_attachskb+0x810/0x810 [ 9.546836][ T198] ? __lock_acquire+0x508/0xc10 [ 9.547007][ T198] ? __lock_acquire+0x4b1/0xc10 [ 9.547179][ T198] netlink_sendmsg+0x735/0xc60 [ 9.547374][ T198] ? netlink_unicast+0x750/0x750 [ 9.547545][ T198] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.547718][ T198] ? __might_fault+0x97/0x140 [ 9.547889][ T198] ? __might_fault+0x97/0x140 [ 9.548061][ T198] ____sys_sendmsg+0x419/0x850 [ 9.548235][ T198] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.548427][ T198] ? get_timestamp.constprop.0+0x390/0x390 [ 9.548627][ T198] ? move_addr_to_kernel+0xf0/0xf0 [ 9.548802][ T198] ? stack_depot_save_flags+0x367/0x770 [ 9.548974][ T198] ? validate_chain+0x38b/0xc20 [ 9.549146][ T198] ___sys_sendmsg+0x14e/0x1d0 [ 9.549321][ T198] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 9.549537][ T198] ? copy_msghdr_from_user+0x460/0x460 [ 9.549719][ T198] __sys_sendmsg+0x145/0x1f0 [ 9.549890][ T198] ? __sys_sendmsg_sock+0x20/0x20 [ 9.550058][ T198] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 9.550262][ T198] ? do_raw_spin_unlock+0x59/0x250 [ 9.550450][ T198] ? rcu_is_watching+0x15/0xd0 [ 9.550624][ T198] do_syscall_64+0xf3/0xfc0 [ 9.550798][ T198] ? trace_hardirqs_off+0xd/0x30 [ 9.550969][ T198] ? exc_page_fault+0xee/0x100 [ 9.551141][ T198] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.551349][ T198] RIP: 0033:0x7f7b9606e08e [ 9.551540][ T198] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.552027][ T198] RSP: 002b:00007ffce2f461e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.552261][ T198] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7b9606e08e [ 9.552516][ T198] RDX: 0000000000000000 RSI: 00007ffce2f46290 RDI: 0000000000000005 [ 9.552750][ T198] RBP: 00007ffce2f461f0 R08: 0000000000000000 R09: 0000000000000000 [ 9.552985][ T198] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d159 [ 9.553217][ T198] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce2f46960 [ 9.553475][ T198] [ 9.553617][ T198] irq event stamp: 32039 [ 9.553758][ T198] hardirqs last enabled at (32049): [] __up_console_sem+0x5a/0x70 [ 9.554029][ T198] hardirqs last disabled at (32058): [] __up_console_sem+0x3f/0x70 [ 9.554301][ T198] softirqs last enabled at (31250): [] handle_softirqs+0x611/0x940 [ 9.554581][ T198] softirqs last disabled at (31201): [] __irq_exit_rcu+0x103/0x1c0 [ 9.554847][ T198] ---[ end trace 0000000000000000 ]--- [ 9.579228][ T200] ------------[ cut here ]------------ [ 9.579427][ T200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/200 [ 9.579695][ T200] Modules linked in: veth [ 9.579894][ T200] CPU: 2 UID: 0 PID: 200 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.580189][ T200] Tainted: [W]=WARN [ 9.580336][ T200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.581204][ T200] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.581488][ T200] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 9.582027][ T200] RSP: 0018:ffa00000004c7030 EFLAGS: 00010286 [ 9.582282][ T200] RAX: 00000000ffffffa6 RBX: ff1100000f0c2200 RCX: 1ff4000000098dcc [ 9.582564][ T200] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0c22bc [ 9.582800][ T200] RBP: ff11000005334000 R08: 1fe2200001e18459 R09: ff1100000c2151e8 [ 9.583029][ T200] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 9.583260][ T200] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005334ce1 [ 9.583511][ T200] FS: 00007fab674d0840(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 9.583778][ T200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.583981][ T200] CR2: 00007fab677a01a0 CR3: 000000000a291006 CR4: 0000000000771ef0 [ 9.584215][ T200] PKRU: 55555554 [ 9.584378][ T200] Call Trace: [ 9.584518][ T200] [ 9.584630][ T200] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.584805][ T200] rtmsg_ifinfo+0x5c/0xb0 [ 9.584947][ T200] ? mark_held_locks+0x40/0x70 [ 9.585119][ T200] __dev_notify_flags+0x1b8/0x280 [ 9.585291][ T200] ? netif_change_name+0x8c0/0x8c0 [ 9.585482][ T200] ? __dev_change_flags+0x4a4/0x660 [ 9.585654][ T200] ? netif_set_allmulti+0x250/0x250 [ 9.585828][ T200] ? is_bpf_text_address+0x68/0x110 [ 9.586004][ T200] netif_change_flags+0xfe/0x190 [ 9.586177][ T200] do_setlink.isra.0+0x1cc3/0x2750 [ 9.586372][ T200] ? rtnl_link_get_size+0x350/0x350 [ 9.586546][ T200] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 9.586750][ T200] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.586920][ T200] ? validate_chain+0x38b/0xc20 [ 9.587090][ T200] ? rcu_read_lock_any_held+0x66/0x90 [ 9.587263][ T200] ? stack_depot_save_flags+0x367/0x770 [ 9.587451][ T200] ? __kernel_text_address+0x12/0x30 [ 9.587622][ T200] ? __lock_acquire+0x508/0xc10 [ 9.587795][ T200] ? lock_acquire.part.0+0xbc/0x260 [ 9.587965][ T200] ? rtnl_newlink+0x883/0xef0 [ 9.588136][ T200] ? rcu_is_watching+0x15/0xd0 [ 9.588314][ T200] ? lock_acquire+0x134/0x160 [ 9.588497][ T200] ? rcu_is_watching+0x15/0xd0 [ 9.588667][ T200] ? rcu_is_watching+0x15/0xd0 [ 9.588839][ T200] ? trace_contention_end+0xb3/0x1a0 [ 9.589009][ T200] ? __mutex_lock+0x1db/0x2010 [ 9.589177][ T200] ? __mutex_lock+0x9b2/0x2010 [ 9.589354][ T200] ? rtnl_newlink+0x883/0xef0 [ 9.589538][ T200] ? ww_mutex_lock+0x160/0x160 [ 9.589711][ T200] ? __rtnl_newlink+0x3fa/0xa50 [ 9.589886][ T200] rtnl_newlink+0x8d1/0xef0 [ 9.590059][ T200] ? lock_acquire.part.0+0xbc/0x260 [ 9.590227][ T200] ? find_held_lock+0x2b/0x80 [ 9.590415][ T200] ? __rtnl_newlink+0xa50/0xa50 [ 9.590586][ T200] ? mark_usage+0x61/0x170 [ 9.590755][ T200] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.590927][ T200] ? lock_acquire.part.0+0xbc/0x260 [ 9.591097][ T200] ? find_held_lock+0x2b/0x80 [ 9.591267][ T200] ? __rtnl_newlink+0xa50/0xa50 [ 9.591457][ T200] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.591627][ T200] ? __rtnl_newlink+0xa50/0xa50 [ 9.591797][ T200] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.591967][ T200] ? validate_chain+0x38b/0xc20 [ 9.592135][ T200] ? rtnl_link_fill+0x920/0x920 [ 9.592311][ T200] ? __lock_acquire+0x508/0xc10 [ 9.592497][ T200] ? lock_acquire.part.0+0xbc/0x260 [ 9.592666][ T200] ? find_held_lock+0x2b/0x80 [ 9.592838][ T200] netlink_rcv_skb+0x14e/0x3a0 [ 9.593008][ T200] ? rtnl_link_fill+0x920/0x920 [ 9.593179][ T200] ? netlink_ack+0xcf0/0xcf0 [ 9.593375][ T200] ? netlink_deliver_tap+0xc5/0x330 [ 9.593545][ T200] ? netlink_deliver_tap+0x13c/0x330 [ 9.593718][ T200] netlink_unicast+0x486/0x750 [ 9.593891][ T200] ? netlink_attachskb+0x810/0x810 [ 9.594060][ T200] ? __lock_acquire+0x508/0xc10 [ 9.594230][ T200] ? __lock_acquire+0x4b1/0xc10 [ 9.594419][ T200] netlink_sendmsg+0x735/0xc60 [ 9.594591][ T200] ? netlink_unicast+0x750/0x750 [ 9.594759][ T200] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.594929][ T200] ? __might_fault+0x97/0x140 [ 9.595101][ T200] ? __might_fault+0x97/0x140 [ 9.595273][ T200] ____sys_sendmsg+0x419/0x850 [ 9.595507][ T200] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.595679][ T200] ? get_timestamp.constprop.0+0x390/0x390 [ 9.595877][ T200] ? move_addr_to_kernel+0xf0/0xf0 [ 9.596047][ T200] ? stack_depot_save_flags+0x367/0x770 [ 9.596216][ T200] ? validate_chain+0x38b/0xc20 [ 9.596410][ T200] ___sys_sendmsg+0x14e/0x1d0 [ 9.596580][ T200] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 9.596781][ T200] ? copy_msghdr_from_user+0x460/0x460 [ 9.596962][ T200] __sys_sendmsg+0x145/0x1f0 [ 9.597132][ T200] ? __sys_sendmsg_sock+0x20/0x20 [ 9.597306][ T200] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 9.597522][ T200] ? do_raw_spin_unlock+0x59/0x250 [ 9.597696][ T200] ? rcu_is_watching+0x15/0xd0 [ 9.597867][ T200] do_syscall_64+0xf3/0xfc0 [ 9.598037][ T200] ? trace_hardirqs_off+0xd/0x30 [ 9.598205][ T200] ? exc_page_fault+0xee/0x100 [ 9.598400][ T200] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.598601][ T200] RIP: 0033:0x7fab6770a08e [ 9.598777][ T200] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.599263][ T200] RSP: 002b:00007ffe4c73ead0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.599515][ T200] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fab6770a08e [ 9.599745][ T200] RDX: 0000000000000000 RSI: 00007ffe4c73eb80 RDI: 0000000000000005 [ 9.599977][ T200] RBP: 00007ffe4c73eae0 R08: 0000000000000000 R09: 0000000000000000 [ 9.600205][ T200] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d159 [ 9.600456][ T200] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4c73f250 [ 9.600692][ T200] [ 9.600829][ T200] irq event stamp: 20895 [ 9.600967][ T200] hardirqs last enabled at (20905): [] __up_console_sem+0x5a/0x70 [ 9.601230][ T200] hardirqs last disabled at (20914): [] __up_console_sem+0x3f/0x70 [ 9.601511][ T200] softirqs last enabled at (19954): [] handle_softirqs+0x611/0x940 [ 9.601770][ T200] softirqs last disabled at (19949): [] __irq_exit_rcu+0x103/0x1c0 [ 9.602032][ T200] ---[ end trace 0000000000000000 ]--- [ 9.602993][ T38] ------------[ cut here ]------------ [ 9.603176][ T38] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u19:0/38 [ 9.604075][ T38] Modules linked in: veth [ 9.604314][ T38] CPU: 2 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.604692][ T38] Tainted: [W]=WARN [ 9.604825][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.605013][ T38] Workqueue: events_unbound linkwatch_event [ 9.605217][ T38] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.605434][ T38] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 9.605887][ T38] RSP: 0018:ffa00000002af9e0 EFLAGS: 00010286 [ 9.606075][ T38] RAX: 00000000ffffffa6 RBX: ff1100000f0c2c80 RCX: 1ff4000000055f02 [ 9.606287][ T38] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0c2d3c [ 9.606522][ T38] RBP: ff11000005321000 R08: 1fe2200001e185a9 R09: ff11000001d82ef8 [ 9.606744][ T38] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 9.606959][ T38] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 9.607175][ T38] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 9.607436][ T38] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.607624][ T38] CR2: 00007fab677a01a0 CR3: 000000003b139001 CR4: 0000000000771ef0 [ 9.607840][ T38] PKRU: 55555554 [ 9.607970][ T38] Call Trace: [ 9.608099][ T38] [ 9.608202][ T38] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.608379][ T38] ? notifier_call_chain+0xb0/0x320 [ 9.608541][ T38] rtmsg_ifinfo+0x5c/0xb0 [ 9.608678][ T38] netif_state_change+0x155/0x340 [ 9.608839][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 9.609029][ T38] ? linkwatch_do_dev+0xae/0xd0 [ 9.609188][ T38] __linkwatch_run_queue+0x34c/0x750 [ 9.609411][ T38] ? linkwatch_do_dev+0xd0/0xd0 [ 9.609577][ T38] linkwatch_event+0x7f/0xb0 [ 9.609737][ T38] ? __linkwatch_run_queue+0x750/0x750 [ 9.609902][ T38] process_one_work+0xdf8/0x1410 [ 9.610066][ T38] ? pwq_dec_nr_in_flight+0x710/0x710 [ 9.610225][ T38] ? lock_acquire.part.0+0xbc/0x260 [ 9.610410][ T38] worker_thread+0x4f1/0xd60 [ 9.610575][ T38] ? rescuer_thread+0x1320/0x1320 [ 9.610735][ T38] kthread+0x367/0x460 [ 9.610866][ T38] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 9.611055][ T38] ? kthread_affine_node+0x330/0x330 [ 9.611215][ T38] ret_from_fork+0x4a4/0x720 [ 9.611400][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 9.611589][ T38] ? __switch_to+0x5a3/0xe00 [ 9.611750][ T38] ? kthread_affine_node+0x330/0x330 [ 9.611911][ T38] ret_from_fork_asm+0x11/0x20 [ 9.612077][ T38] [ 9.612205][ T38] irq event stamp: 58793 [ 9.612345][ T38] hardirqs last enabled at (58803): [] __up_console_sem+0x5a/0x70 [ 9.612602][ T38] hardirqs last disabled at (58814): [] __up_console_sem+0x3f/0x70 [ 9.612842][ T38] softirqs last enabled at (58336): [] handle_softirqs+0x611/0x940 [ 9.613081][ T38] softirqs last disabled at (58195): [] __irq_exit_rcu+0x103/0x1c0 [ 9.613331][ T38] ---[ end trace 0000000000000000 ]--- [ 9.748210][ T209] ------------[ cut here ]------------ [ 9.748400][ T209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/209 [ 9.748628][ T209] Modules linked in: veth [ 9.748735][ T209] CPU: 0 UID: 0 PID: 209 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.749005][ T209] Tainted: [W]=WARN [ 9.749102][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.749260][ T209] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.749437][ T209] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 9.749887][ T209] RSP: 0018:ffa00000005f7ab0 EFLAGS: 00010286 [ 9.750048][ T209] RAX: 00000000ffffffa6 RBX: ff110000094bf700 RCX: 1ff40000000bef1c [ 9.750237][ T209] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000094bf7bc [ 9.750433][ T209] RBP: ff11000009bcc000 R08: 1fe2200001297ef9 R09: ff1100000f072ed0 [ 9.750620][ T209] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 9.750809][ T209] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009bcc000 [ 9.750998][ T209] FS: 00007f21ae9c4840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 9.751219][ T209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.751389][ T209] CR2: 00007f21aebd0690 CR3: 000000000cd37005 CR4: 0000000000771ef0 [ 9.751580][ T209] PKRU: 55555554 [ 9.751674][ T209] Call Trace: [ 9.751768][ T209] [ 9.751833][ T209] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.751960][ T209] ? notifier_call_chain+0xb0/0x320 [ 9.752089][ T209] rtmsg_ifinfo+0x5c/0xb0 [ 9.752187][ T209] register_netdevice+0x137a/0x1980 [ 9.752319][ T209] ? unregister_netdevice_queue+0x470/0x470 [ 9.752914][ T209] register_netdev+0x23/0x40 [ 9.753042][ T209] loopback_net_init+0x7d/0x150 [ 9.753172][ T209] ops_init+0x187/0x560 [ 9.753271][ T209] setup_net+0x11b/0x3b0 [ 9.753372][ T209] ? unregister_pernet_device+0x80/0x80 [ 9.753497][ T209] ? lockdep_init_map_type+0x5d/0x250 [ 9.753622][ T209] ? mutex_init_lockdep+0xf6/0x120 [ 9.753750][ T209] copy_net_ns+0x2fd/0x450 [ 9.753877][ T209] create_new_namespaces+0x371/0xa10 [ 9.754006][ T209] unshare_nsproxy_namespaces+0xa5/0x150 [ 9.754134][ T209] ksys_unshare+0x47e/0x8c0 [ 9.754263][ T209] ? walk_process_tree+0x350/0x350 [ 9.754400][ T209] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.754528][ T209] __x64_sys_unshare+0x34/0x50 [ 9.754653][ T209] ? do_syscall_64+0x82/0xfc0 [ 9.754780][ T209] do_syscall_64+0xf3/0xfc0 [ 9.754906][ T209] ? trace_hardirqs_off+0xd/0x30 [ 9.755033][ T209] ? exc_page_fault+0xee/0x100 [ 9.755161][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.755324][ T209] RIP: 0033:0x7f21aec86bcb [ 9.755462][ T209] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.755917][ T209] RSP: 002b:00007ffd6a3b94d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 9.756108][ T209] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f21aec86bcb [ 9.756298][ T209] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.756497][ T209] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 9.756685][ T209] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd6a3bb700 [ 9.756873][ T209] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd6a3bc84e [ 9.757066][ T209] [ 9.757160][ T209] irq event stamp: 21895 [ 9.757256][ T209] hardirqs last enabled at (21903): [] __up_console_sem+0x5a/0x70 [ 9.757484][ T209] hardirqs last disabled at (21912): [] __up_console_sem+0x3f/0x70 [ 9.757701][ T209] softirqs last enabled at (21654): [] handle_softirqs+0x611/0x940 [ 9.757919][ T209] softirqs last disabled at (20863): [] __irq_exit_rcu+0x103/0x1c0 [ 9.758137][ T209] ---[ end trace 0000000000000000 ]--- [ 9.797660][ T210] ------------[ cut here ]------------ [ 9.797835][ T210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/210 [ 9.798064][ T210] Modules linked in: veth [ 9.798166][ T210] CPU: 3 UID: 0 PID: 210 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.798709][ T210] Tainted: [W]=WARN [ 9.798806][ T210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.798964][ T210] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.799128][ T210] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 9.799584][ T210] RSP: 0018:ffa0000000607030 EFLAGS: 00010286 [ 9.799742][ T210] RAX: 00000000ffffffa6 RBX: ff110000094bf540 RCX: 1ff40000000c0dcc [ 9.799928][ T210] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000094bf5fc [ 9.800116][ T210] RBP: ff11000009bcc000 R08: 1fe2200001297ec1 R09: ff1100000c248b68 [ 9.800309][ T210] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 9.800499][ T210] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009bccce1 [ 9.800686][ T210] FS: 00007fcfd5166840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 9.800906][ T210] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.801066][ T210] CR2: 000000003ae13988 CR3: 000000000c34f005 CR4: 0000000000771ef0 [ 9.801255][ T210] PKRU: 55555554 [ 9.801353][ T210] Call Trace: [ 9.801456][ T210] [ 9.801522][ T210] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.801651][ T210] rtmsg_ifinfo+0x5c/0xb0 [ 9.801752][ T210] ? mark_held_locks+0x40/0x70 [ 9.801879][ T210] __dev_notify_flags+0x1b8/0x280 [ 9.802005][ T210] ? netif_change_name+0x8c0/0x8c0 [ 9.802130][ T210] ? __dev_change_flags+0x4a4/0x660 [ 9.802256][ T210] ? netif_set_allmulti+0x250/0x250 [ 9.802391][ T210] ? is_bpf_text_address+0x68/0x110 [ 9.802519][ T210] netif_change_flags+0xfe/0x190 [ 9.802645][ T210] do_setlink.isra.0+0x1cc3/0x2750 [ 9.802774][ T210] ? rtnl_link_get_size+0x350/0x350 [ 9.802899][ T210] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 9.803056][ T210] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.803181][ T210] ? validate_chain+0x38b/0xc20 [ 9.803312][ T210] ? rcu_read_lock_any_held+0x66/0x90 [ 9.803448][ T210] ? stack_depot_save_flags+0x367/0x770 [ 9.803574][ T210] ? __kernel_text_address+0x12/0x30 [ 9.803702][ T210] ? __lock_acquire+0x508/0xc10 [ 9.803830][ T210] ? lock_acquire.part.0+0xbc/0x260 [ 9.803955][ T210] ? rtnl_newlink+0x883/0xef0 [ 9.804081][ T210] ? rcu_is_watching+0x15/0xd0 [ 9.804207][ T210] ? lock_acquire+0x134/0x160 [ 9.804336][ T210] ? rcu_is_watching+0x15/0xd0 [ 9.804465][ T210] ? rcu_is_watching+0x15/0xd0 [ 9.804592][ T210] ? trace_contention_end+0xb3/0x1a0 [ 9.804718][ T210] ? __mutex_lock+0x1db/0x2010 [ 9.804845][ T210] ? __mutex_lock+0x9b2/0x2010 [ 9.804970][ T210] ? rtnl_newlink+0x883/0xef0 [ 9.805096][ T210] ? ww_mutex_lock+0x160/0x160 [ 9.805224][ T210] ? __rtnl_newlink+0x3fa/0xa50 [ 9.805362][ T210] rtnl_newlink+0x8d1/0xef0 [ 9.805491][ T210] ? lock_acquire.part.0+0xbc/0x260 [ 9.805616][ T210] ? find_held_lock+0x2b/0x80 [ 9.805743][ T210] ? __rtnl_newlink+0xa50/0xa50 [ 9.805867][ T210] ? mark_usage+0x61/0x170 [ 9.805992][ T210] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.806120][ T210] ? lock_acquire.part.0+0xbc/0x260 [ 9.806245][ T210] ? find_held_lock+0x2b/0x80 [ 9.806380][ T210] ? __rtnl_newlink+0xa50/0xa50 [ 9.806506][ T210] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.806634][ T210] ? __rtnl_newlink+0xa50/0xa50 [ 9.806760][ T210] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.806886][ T210] ? validate_chain+0x38b/0xc20 [ 9.807010][ T210] ? rtnl_link_fill+0x920/0x920 [ 9.807135][ T210] ? __lock_acquire+0x508/0xc10 [ 9.807262][ T210] ? lock_acquire.part.0+0xbc/0x260 [ 9.807395][ T210] ? find_held_lock+0x2b/0x80 [ 9.807523][ T210] netlink_rcv_skb+0x14e/0x3a0 [ 9.807650][ T210] ? rtnl_link_fill+0x920/0x920 [ 9.807778][ T210] ? netlink_ack+0xcf0/0xcf0 [ 9.807907][ T210] ? netlink_deliver_tap+0xc5/0x330 [ 9.808033][ T210] ? netlink_deliver_tap+0x13c/0x330 [ 9.808162][ T210] netlink_unicast+0x486/0x750 [ 9.808293][ T210] ? netlink_attachskb+0x810/0x810 [ 9.808426][ T210] ? __lock_acquire+0x508/0xc10 [ 9.808551][ T210] ? __lock_acquire+0x4b1/0xc10 [ 9.808678][ T210] netlink_sendmsg+0x735/0xc60 [ 9.808805][ T210] ? netlink_unicast+0x750/0x750 [ 9.808932][ T210] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.809058][ T210] ? __might_fault+0x97/0x140 [ 9.809185][ T210] ? __might_fault+0x97/0x140 [ 9.809314][ T210] ____sys_sendmsg+0x419/0x850 [ 9.809444][ T210] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.809571][ T210] ? get_timestamp.constprop.0+0x390/0x390 [ 9.809726][ T210] ? move_addr_to_kernel+0xf0/0xf0 [ 9.809854][ T210] ? stack_depot_save_flags+0x367/0x770 [ 9.809979][ T210] ? validate_chain+0x38b/0xc20 [ 9.810106][ T210] ___sys_sendmsg+0x14e/0x1d0 [ 9.810230][ T210] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 9.810396][ T210] ? copy_msghdr_from_user+0x460/0x460 [ 9.810534][ T210] __sys_sendmsg+0x145/0x1f0 [ 9.810660][ T210] ? __sys_sendmsg_sock+0x20/0x20 [ 9.810785][ T210] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 9.810945][ T210] ? do_raw_spin_unlock+0x59/0x250 [ 9.811070][ T210] ? rcu_is_watching+0x15/0xd0 [ 9.811196][ T210] do_syscall_64+0xf3/0xfc0 [ 9.811328][ T210] ? trace_hardirqs_off+0xd/0x30 [ 9.811459][ T210] ? exc_page_fault+0xee/0x100 [ 9.811587][ T210] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.811743][ T210] RIP: 0033:0x7fcfd53a008e [ 9.811875][ T210] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.812328][ T210] RSP: 002b:00007ffc44fb1d50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.812528][ T210] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcfd53a008e [ 9.812717][ T210] RDX: 0000000000000000 RSI: 00007ffc44fb1e00 RDI: 0000000000000005 [ 9.812905][ T210] RBP: 00007ffc44fb1d60 R08: 0000000000000000 R09: 0000000000000000 [ 9.813093][ T210] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15a [ 9.813279][ T210] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc44fb24d0 [ 9.813480][ T210] [ 9.813573][ T210] irq event stamp: 35643 [ 9.813667][ T210] hardirqs last enabled at (35651): [] __up_console_sem+0x5a/0x70 [ 9.813885][ T210] hardirqs last disabled at (35658): [] __up_console_sem+0x3f/0x70 [ 9.814110][ T210] softirqs last enabled at (35030): [] handle_softirqs+0x611/0x940 [ 9.814338][ T210] softirqs last disabled at (34993): [] __irq_exit_rcu+0x103/0x1c0 [ 9.814567][ T210] ---[ end trace 0000000000000000 ]--- [ 9.912984][ T214] ------------[ cut here ]------------ [ 9.913153][ T214] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/214 [ 9.914005][ T214] Modules linked in: veth [ 9.914115][ T214] CPU: 0 UID: 0 PID: 214 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.914494][ T214] Tainted: [W]=WARN [ 9.914598][ T214] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.914765][ T214] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.914938][ T214] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 9.915501][ T214] RSP: 0018:ffa00000006d6e30 EFLAGS: 00010286 [ 9.915753][ T214] RAX: 00000000ffffffa6 RBX: ff11000009401540 RCX: 1ff40000000dad8c [ 9.915950][ T214] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000094015fc [ 9.916150][ T214] RBP: ff11000005c2c000 R08: 1fe22000012802c1 R09: ff1100000c76aed0 [ 9.916352][ T214] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 9.916610][ T214] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000099f1908 [ 9.916812][ T214] FS: 00007f1ff4967840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 9.917050][ T214] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.917217][ T214] CR2: 000000000042ebe0 CR3: 000000000c53d006 CR4: 0000000000771ef0 [ 9.917430][ T214] PKRU: 55555554 [ 9.917531][ T214] Call Trace: [ 9.917632][ T214] [ 9.917700][ T214] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.917833][ T214] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.917968][ T214] rtmsg_ifinfo+0x5c/0xb0 [ 9.918070][ T214] ? ref_tracker_alloc+0x28d/0x430 [ 9.918203][ T214] __dev_notify_flags+0x1b8/0x280 [ 9.918342][ T214] ? ref_tracker_dir_print+0x100/0x100 [ 9.918483][ T214] ? linkwatch_fire_event+0x194/0x250 [ 9.918615][ T214] ? netif_change_name+0x8c0/0x8c0 [ 9.918747][ T214] ? rtnl_newlink+0x8d1/0xef0 [ 9.918879][ T214] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.919011][ T214] ? netlink_rcv_skb+0x14e/0x3a0 [ 9.919146][ T214] ? find_held_lock+0x2b/0x80 [ 9.919280][ T214] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.919425][ T214] ? mark_held_locks+0x40/0x70 [ 9.919557][ T214] rtnl_configure_link+0x1ac/0x390 [ 9.919690][ T214] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.919824][ T214] ? queue_delayed_work_on+0x95/0x100 [ 9.919958][ T214] veth_newlink+0x330/0x8d0 [veth] [ 9.920093][ T214] ? veth_poll_controller+0x10/0x10 [veth] [ 9.920257][ T214] ? kasan_save_stack+0x2f/0x50 [ 9.920404][ T214] ? kasan_save_track+0x14/0x30 [ 9.920536][ T214] ? __kasan_kmalloc+0x7b/0x90 [ 9.920682][ T214] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 9.920815][ T214] ? alloc_netdev_mqs+0xe75/0x1480 [ 9.920951][ T214] ? rtnl_af_lookup+0x290/0x290 [ 9.921084][ T214] ? alloc_netdev_mqs+0xec0/0x1480 [ 9.921218][ T214] ? rtnl_create_link+0x169/0xf20 [ 9.921363][ T214] rtnl_newlink_create+0x2da/0x780 [ 9.921499][ T214] ? rtnl_create_link+0xf20/0xf20 [ 9.921633][ T214] ? __dev_get_by_name+0x12/0x50 [ 9.921766][ T214] ? rtnl_dev_get+0xd7/0x170 [ 9.921906][ T214] __rtnl_newlink+0x22b/0xa50 [ 9.922045][ T214] rtnl_newlink+0x8d1/0xef0 [ 9.922180][ T214] ? lock_acquire.part.0+0xbc/0x260 [ 9.922320][ T214] ? find_held_lock+0x2b/0x80 [ 9.922463][ T214] ? __rtnl_newlink+0xa50/0xa50 [ 9.922599][ T214] ? mark_usage+0x61/0x170 [ 9.922733][ T214] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.922870][ T214] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.923003][ T214] ? __rtnl_newlink+0xa50/0xa50 [ 9.923136][ T214] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.923282][ T214] ? validate_chain+0x38b/0xc20 [ 9.923425][ T214] ? rtnl_link_fill+0x920/0x920 [ 9.923559][ T214] ? __lock_acquire+0x508/0xc10 [ 9.923694][ T214] ? lock_acquire.part.0+0xbc/0x260 [ 9.923826][ T214] ? find_held_lock+0x2b/0x80 [ 9.923960][ T214] netlink_rcv_skb+0x14e/0x3a0 [ 9.924093][ T214] ? rtnl_link_fill+0x920/0x920 [ 9.924226][ T214] ? netlink_ack+0xcf0/0xcf0 [ 9.924373][ T214] ? netlink_deliver_tap+0xc5/0x330 [ 9.924506][ T214] ? netlink_deliver_tap+0x13c/0x330 [ 9.924641][ T214] netlink_unicast+0x486/0x750 [ 9.924775][ T214] ? netlink_attachskb+0x810/0x810 [ 9.924908][ T214] ? __lock_acquire+0x508/0xc10 [ 9.925041][ T214] ? __lock_acquire+0x4b1/0xc10 [ 9.925173][ T214] netlink_sendmsg+0x735/0xc60 [ 9.925312][ T214] ? netlink_unicast+0x750/0x750 [ 9.925451][ T214] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.925586][ T214] ? __might_fault+0x97/0x140 [ 9.925720][ T214] ? __might_fault+0x97/0x140 [ 9.925854][ T214] ____sys_sendmsg+0x419/0x850 [ 9.925987][ T214] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.926120][ T214] ? get_timestamp.constprop.0+0x390/0x390 [ 9.926289][ T214] ? move_addr_to_kernel+0xf0/0xf0 [ 9.926433][ T214] ___sys_sendmsg+0x14e/0x1d0 [ 9.926567][ T214] ? copy_msghdr_from_user+0x460/0x460 [ 9.926704][ T214] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 9.926873][ T214] ? do_sys_openat2+0xfd/0x170 [ 9.927010][ T214] __sys_sendmsg+0x145/0x1f0 [ 9.927142][ T214] ? __sys_sendmsg_sock+0x20/0x20 [ 9.927279][ T214] ? fpregs_restore_userregs+0x14b/0x310 [ 9.927424][ T214] ? rcu_is_watching+0x15/0xd0 [ 9.927561][ T214] do_syscall_64+0xf3/0xfc0 [ 9.927694][ T214] ? trace_hardirqs_off+0xd/0x30 [ 9.927827][ T214] ? exc_page_fault+0xee/0x100 [ 9.927959][ T214] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.928125][ T214] RIP: 0033:0x7f1ff4ba108e [ 9.928266][ T214] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.928751][ T214] RSP: 002b:00007ffc033f5b50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.928949][ T214] RAX: ffffffffffffffda RBX: 00007ffc033f62f8 RCX: 00007f1ff4ba108e [ 9.929145][ T214] RDX: 0000000000000000 RSI: 00007ffc033f5c00 RDI: 0000000000000005 [ 9.929349][ T214] RBP: 00007ffc033f5b60 R08: 0000000000000000 R09: 0000000000000000 [ 9.929552][ T214] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15a [ 9.929749][ T214] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc033f62c0 [ 9.929951][ T214] [ 9.930050][ T214] irq event stamp: 19631 [ 9.930148][ T214] hardirqs last enabled at (19639): [] __up_console_sem+0x5a/0x70 [ 9.930392][ T214] hardirqs last disabled at (19648): [] __up_console_sem+0x3f/0x70 [ 9.930618][ T214] softirqs last enabled at (18860): [] handle_softirqs+0x611/0x940 [ 9.930846][ T214] softirqs last disabled at (18819): [] __irq_exit_rcu+0x103/0x1c0 [ 9.931072][ T214] ---[ end trace 0000000000000000 ]--- [ 9.943806][ T214] ------------[ cut here ]------------ [ 9.943949][ T214] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/214 [ 9.944173][ T214] Modules linked in: veth [ 9.944276][ T214] CPU: 3 UID: 0 PID: 214 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.944628][ T214] Tainted: [W]=WARN [ 9.944726][ T214] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.944886][ T214] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.945054][ T214] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 9.945521][ T214] RSP: 0018:ffa00000006d71b0 EFLAGS: 00010286 [ 9.945686][ T214] RAX: 00000000ffffffa6 RBX: ff110000095aeac0 RCX: 1ff40000000dadfc [ 9.945881][ T214] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000095aeb7c [ 9.946072][ T214] RBP: ff110000088bc000 R08: 1fe22000012b5d71 R09: ff1100000c76aed0 [ 9.946263][ T214] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 9.946463][ T214] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 9.946658][ T214] FS: 00007f1ff4967840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 9.946884][ T214] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.947046][ T214] CR2: 00007f6f72d9f000 CR3: 000000000c53d004 CR4: 0000000000771ef0 [ 9.947239][ T214] PKRU: 55555554 [ 9.947340][ T214] Call Trace: [ 9.947441][ T214] [ 9.947508][ T214] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.947639][ T214] rtmsg_ifinfo+0x5c/0xb0 [ 9.947738][ T214] __dev_notify_flags+0x1b8/0x280 [ 9.947866][ T214] ? netif_change_name+0x8c0/0x8c0 [ 9.947996][ T214] ? rtnl_af_lookup+0x290/0x290 [ 9.948124][ T214] ? alloc_netdev_mqs+0xec0/0x1480 [ 9.948253][ T214] rtnl_configure_link+0x1ac/0x390 [ 9.948393][ T214] rtnl_newlink_create+0x353/0x780 [ 9.948523][ T214] ? rtnl_create_link+0xf20/0xf20 [ 9.948651][ T214] ? __dev_get_by_name+0x12/0x50 [ 9.948779][ T214] ? rtnl_dev_get+0xd7/0x170 [ 9.948913][ T214] __rtnl_newlink+0x22b/0xa50 [ 9.949044][ T214] rtnl_newlink+0x8d1/0xef0 [ 9.949173][ T214] ? lock_acquire.part.0+0xbc/0x260 [ 9.949307][ T214] ? find_held_lock+0x2b/0x80 [ 9.949441][ T214] ? __rtnl_newlink+0xa50/0xa50 [ 9.949570][ T214] ? mark_usage+0x61/0x170 [ 9.949697][ T214] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.949829][ T214] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.949957][ T214] ? __rtnl_newlink+0xa50/0xa50 [ 9.950084][ T214] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.950213][ T214] ? validate_chain+0x38b/0xc20 [ 9.950344][ T214] ? rtnl_link_fill+0x920/0x920 [ 9.950478][ T214] ? __lock_acquire+0x508/0xc10 [ 9.950607][ T214] ? lock_acquire.part.0+0xbc/0x260 [ 9.950734][ T214] ? find_held_lock+0x2b/0x80 [ 9.950863][ T214] netlink_rcv_skb+0x14e/0x3a0 [ 9.950990][ T214] ? rtnl_link_fill+0x920/0x920 [ 9.951119][ T214] ? netlink_ack+0xcf0/0xcf0 [ 9.951250][ T214] ? netlink_deliver_tap+0xc5/0x330 [ 9.951387][ T214] ? netlink_deliver_tap+0x13c/0x330 [ 9.951518][ T214] netlink_unicast+0x486/0x750 [ 9.951648][ T214] ? netlink_attachskb+0x810/0x810 [ 9.951775][ T214] ? __lock_acquire+0x508/0xc10 [ 9.951903][ T214] ? __lock_acquire+0x4b1/0xc10 [ 9.952031][ T214] netlink_sendmsg+0x735/0xc60 [ 9.952161][ T214] ? netlink_unicast+0x750/0x750 [ 9.952291][ T214] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.952427][ T214] ? __might_fault+0x97/0x140 [ 9.952555][ T214] ? __might_fault+0x97/0x140 [ 9.952684][ T214] ____sys_sendmsg+0x419/0x850 [ 9.952812][ T214] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.952940][ T214] ? get_timestamp.constprop.0+0x390/0x390 [ 9.953099][ T214] ? move_addr_to_kernel+0xf0/0xf0 [ 9.953231][ T214] ___sys_sendmsg+0x14e/0x1d0 [ 9.953368][ T214] ? copy_msghdr_from_user+0x460/0x460 [ 9.953501][ T214] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 9.953664][ T214] ? do_sys_openat2+0xfd/0x170 [ 9.953794][ T214] __sys_sendmsg+0x145/0x1f0 [ 9.953923][ T214] ? __sys_sendmsg_sock+0x20/0x20 [ 9.954054][ T214] ? fpregs_restore_userregs+0x14b/0x310 [ 9.954181][ T214] ? rcu_is_watching+0x15/0xd0 [ 9.954313][ T214] do_syscall_64+0xf3/0xfc0 [ 9.954446][ T214] ? trace_hardirqs_off+0xd/0x30 [ 9.954573][ T214] ? exc_page_fault+0xee/0x100 [ 9.954700][ T214] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.954858][ T214] RIP: 0033:0x7f1ff4ba108e [ 9.954991][ T214] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.955457][ T214] RSP: 002b:00007ffc033f5b50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.955649][ T214] RAX: ffffffffffffffda RBX: 00007ffc033f62f8 RCX: 00007f1ff4ba108e [ 9.955838][ T214] RDX: 0000000000000000 RSI: 00007ffc033f5c00 RDI: 0000000000000005 [ 9.956026][ T214] RBP: 00007ffc033f5b60 R08: 0000000000000000 R09: 0000000000000000 [ 9.956216][ T214] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15a [ 9.956416][ T214] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc033f62c0 [ 9.956612][ T214] [ 9.956706][ T214] irq event stamp: 30149 [ 9.956802][ T214] hardirqs last enabled at (30157): [] __up_console_sem+0x5a/0x70 [ 9.957025][ T214] hardirqs last disabled at (30164): [] __up_console_sem+0x3f/0x70 [ 9.957245][ T214] softirqs last enabled at (29726): [] handle_softirqs+0x611/0x940 [ 9.957474][ T214] softirqs last disabled at (29721): [] __irq_exit_rcu+0x103/0x1c0 [ 9.957694][ T214] ---[ end trace 0000000000000000 ]--- [ 10.004964][ T216] ------------[ cut here ]------------ [ 10.005106][ T216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/216 [ 10.005341][ T216] Modules linked in: veth [ 10.005491][ T216] CPU: 0 UID: 0 PID: 216 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.005824][ T216] Tainted: [W]=WARN [ 10.005928][ T216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.006089][ T216] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.006257][ T216] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 10.006732][ T216] RSP: 0018:ffa0000000727ab0 EFLAGS: 00010286 [ 10.006937][ T216] RAX: 00000000ffffffa6 RBX: ff1100000bef6200 RCX: 1ff40000000e4f1c [ 10.007126][ T216] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bef62bc [ 10.007320][ T216] RBP: ff1100000f3b9000 R08: 1fe22000017dec59 R09: ff1100000c5c5210 [ 10.007515][ T216] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 10.007702][ T216] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f3b9000 [ 10.007910][ T216] FS: 00007f31b7916840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 10.008173][ T216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.008338][ T216] CR2: 00007f31b7c8f493 CR3: 000000000f362004 CR4: 0000000000771ef0 [ 10.008535][ T216] PKRU: 55555554 [ 10.008629][ T216] Call Trace: [ 10.008729][ T216] [ 10.008824][ T216] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.008970][ T216] ? notifier_call_chain+0xb0/0x320 [ 10.009098][ T216] rtmsg_ifinfo+0x5c/0xb0 [ 10.009198][ T216] register_netdevice+0x137a/0x1980 [ 10.009329][ T216] ? unregister_netdevice_queue+0x470/0x470 [ 10.010036][ T216] register_netdev+0x23/0x40 [ 10.010166][ T216] loopback_net_init+0x7d/0x150 [ 10.010295][ T216] ops_init+0x187/0x560 [ 10.010407][ T216] setup_net+0x11b/0x3b0 [ 10.010547][ T216] ? unregister_pernet_device+0x80/0x80 [ 10.010682][ T216] ? lockdep_init_map_type+0x5d/0x250 [ 10.010807][ T216] ? mutex_init_lockdep+0xf6/0x120 [ 10.010934][ T216] copy_net_ns+0x2fd/0x450 [ 10.011060][ T216] create_new_namespaces+0x371/0xa10 [ 10.011191][ T216] unshare_nsproxy_namespaces+0xa5/0x150 [ 10.011376][ T216] ksys_unshare+0x47e/0x8c0 [ 10.011507][ T216] ? walk_process_tree+0x350/0x350 [ 10.011634][ T216] ? __ia32_sys_open+0x1b0/0x1b0 [ 10.011763][ T216] __x64_sys_unshare+0x34/0x50 [ 10.011888][ T216] ? do_syscall_64+0x82/0xfc0 [ 10.012016][ T216] do_syscall_64+0xf3/0xfc0 [ 10.012194][ T216] ? trace_hardirqs_off+0xd/0x30 [ 10.012324][ T216] ? exc_page_fault+0xee/0x100 [ 10.012457][ T216] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.012612][ T216] RIP: 0033:0x7f31b7bd8bcb [ 10.012745][ T216] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 10.013247][ T216] RSP: 002b:00007ffce958a1e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 10.013449][ T216] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f31b7bd8bcb [ 10.013638][ T216] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 10.013825][ T216] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 10.014070][ T216] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffce958c410 [ 10.014257][ T216] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffce958d84e [ 10.014462][ T216] [ 10.014557][ T216] irq event stamp: 21767 [ 10.014650][ T216] hardirqs last enabled at (21775): [] __up_console_sem+0x5a/0x70 [ 10.014867][ T216] hardirqs last disabled at (21782): [] __up_console_sem+0x3f/0x70 [ 10.015082][ T216] softirqs last enabled at (21524): [] handle_softirqs+0x611/0x940 [ 10.015307][ T216] softirqs last disabled at (20665): [] __irq_exit_rcu+0x103/0x1c0 [ 10.015529][ T216] ---[ end trace 0000000000000000 ]--- [ 10.044060][ T217] ------------[ cut here ]------------ [ 10.044199][ T217] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/217 [ 10.044433][ T217] Modules linked in: veth [ 10.044536][ T217] CPU: 3 UID: 0 PID: 217 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.044794][ T217] Tainted: [W]=WARN [ 10.044890][ T217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.045047][ T217] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.045210][ T217] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 10.045664][ T217] RSP: 0018:ffa0000000737030 EFLAGS: 00010286 [ 10.045822][ T217] RAX: 00000000ffffffa6 RBX: ff1100000bef6ac0 RCX: 1ff40000000e6dcc [ 10.046010][ T217] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bef6b7c [ 10.046197][ T217] RBP: ff1100000f3b9000 R08: 1fe22000017ded71 R09: ff1100000c312ea8 [ 10.046391][ T217] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 10.046578][ T217] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f3b9ce1 [ 10.046765][ T217] FS: 00007f398459c840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 10.046984][ T217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.047143][ T217] CR2: 0000000024dcb988 CR3: 000000000c537006 CR4: 0000000000771ef0 [ 10.047338][ T217] PKRU: 55555554 [ 10.047435][ T217] Call Trace: [ 10.047527][ T217] [ 10.047593][ T217] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.047720][ T217] rtmsg_ifinfo+0x5c/0xb0 [ 10.047817][ T217] ? mark_held_locks+0x40/0x70 [ 10.047947][ T217] __dev_notify_flags+0x1b8/0x280 [ 10.048078][ T217] ? netif_change_name+0x8c0/0x8c0 [ 10.048208][ T217] ? __dev_change_flags+0x4a4/0x660 [ 10.048345][ T217] ? netif_set_allmulti+0x250/0x250 [ 10.048481][ T217] ? is_bpf_text_address+0x68/0x110 [ 10.048611][ T217] netif_change_flags+0xfe/0x190 [ 10.048738][ T217] do_setlink.isra.0+0x1cc3/0x2750 [ 10.048865][ T217] ? rtnl_link_get_size+0x350/0x350 [ 10.048993][ T217] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 10.049149][ T217] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.049274][ T217] ? validate_chain+0x38b/0xc20 [ 10.049410][ T217] ? rcu_read_lock_any_held+0x66/0x90 [ 10.049535][ T217] ? stack_depot_save_flags+0x367/0x770 [ 10.049660][ T217] ? __kernel_text_address+0x12/0x30 [ 10.049786][ T217] ? __lock_acquire+0x508/0xc10 [ 10.049913][ T217] ? lock_acquire.part.0+0xbc/0x260 [ 10.050039][ T217] ? rtnl_newlink+0x883/0xef0 [ 10.050163][ T217] ? rcu_is_watching+0x15/0xd0 [ 10.050292][ T217] ? lock_acquire+0x134/0x160 [ 10.050421][ T217] ? rcu_is_watching+0x15/0xd0 [ 10.050545][ T217] ? rcu_is_watching+0x15/0xd0 [ 10.050668][ T217] ? trace_contention_end+0xb3/0x1a0 [ 10.050793][ T217] ? __mutex_lock+0x1db/0x2010 [ 10.050918][ T217] ? __mutex_lock+0x9b2/0x2010 [ 10.051041][ T217] ? rtnl_newlink+0x883/0xef0 [ 10.051166][ T217] ? ww_mutex_lock+0x160/0x160 [ 10.051297][ T217] ? __rtnl_newlink+0x3fa/0xa50 [ 10.051430][ T217] rtnl_newlink+0x8d1/0xef0 [ 10.051557][ T217] ? lock_acquire.part.0+0xbc/0x260 [ 10.051681][ T217] ? find_held_lock+0x2b/0x80 [ 10.051806][ T217] ? __rtnl_newlink+0xa50/0xa50 [ 10.051930][ T217] ? mark_usage+0x61/0x170 [ 10.052054][ T217] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.052182][ T217] ? lock_acquire.part.0+0xbc/0x260 [ 10.052309][ T217] ? find_held_lock+0x2b/0x80 [ 10.052440][ T217] ? __rtnl_newlink+0xa50/0xa50 [ 10.052564][ T217] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.052689][ T217] ? __rtnl_newlink+0xa50/0xa50 [ 10.052814][ T217] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.052940][ T217] ? validate_chain+0x38b/0xc20 [ 10.053064][ T217] ? rtnl_link_fill+0x920/0x920 [ 10.053188][ T217] ? __lock_acquire+0x508/0xc10 [ 10.053317][ T217] ? lock_acquire.part.0+0xbc/0x260 [ 10.053447][ T217] ? find_held_lock+0x2b/0x80 [ 10.053574][ T217] netlink_rcv_skb+0x14e/0x3a0 [ 10.053700][ T217] ? rtnl_link_fill+0x920/0x920 [ 10.053827][ T217] ? netlink_ack+0xcf0/0xcf0 [ 10.053957][ T217] ? netlink_deliver_tap+0xc5/0x330 [ 10.054080][ T217] ? netlink_deliver_tap+0x13c/0x330 [ 10.054207][ T217] netlink_unicast+0x486/0x750 [ 10.054338][ T217] ? netlink_attachskb+0x810/0x810 [ 10.054466][ T217] ? __lock_acquire+0x508/0xc10 [ 10.054591][ T217] ? __lock_acquire+0x4b1/0xc10 [ 10.054717][ T217] netlink_sendmsg+0x735/0xc60 [ 10.054843][ T217] ? netlink_unicast+0x750/0x750 [ 10.054968][ T217] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.055093][ T217] ? __might_fault+0x97/0x140 [ 10.055219][ T217] ? __might_fault+0x97/0x140 [ 10.055350][ T217] ____sys_sendmsg+0x419/0x850 [ 10.055479][ T217] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.055605][ T217] ? get_timestamp.constprop.0+0x390/0x390 [ 10.055761][ T217] ? move_addr_to_kernel+0xf0/0xf0 [ 10.055887][ T217] ? stack_depot_save_flags+0x367/0x770 [ 10.056013][ T217] ? validate_chain+0x38b/0xc20 [ 10.056140][ T217] ___sys_sendmsg+0x14e/0x1d0 [ 10.056263][ T217] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 10.056431][ T217] ? copy_msghdr_from_user+0x460/0x460 [ 10.056569][ T217] __sys_sendmsg+0x145/0x1f0 [ 10.056695][ T217] ? __sys_sendmsg_sock+0x20/0x20 [ 10.056820][ T217] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 10.056979][ T217] ? do_raw_spin_unlock+0x59/0x250 [ 10.057104][ T217] ? rcu_is_watching+0x15/0xd0 [ 10.057229][ T217] do_syscall_64+0xf3/0xfc0 [ 10.057363][ T217] ? trace_hardirqs_off+0xd/0x30 [ 10.057487][ T217] ? exc_page_fault+0xee/0x100 [ 10.057614][ T217] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.057769][ T217] RIP: 0033:0x7f39847d608e [ 10.057900][ T217] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.058351][ T217] RSP: 002b:00007ffda1ece8e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.058544][ T217] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f39847d608e [ 10.058732][ T217] RDX: 0000000000000000 RSI: 00007ffda1ece990 RDI: 0000000000000005 [ 10.058919][ T217] RBP: 00007ffda1ece8f0 R08: 0000000000000000 R09: 0000000000000000 [ 10.059105][ T217] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15a [ 10.059297][ T217] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda1ecf060 [ 10.059495][ T217] [ 10.059589][ T217] irq event stamp: 21795 [ 10.059685][ T217] hardirqs last enabled at (21803): [] __up_console_sem+0x5a/0x70 [ 10.059903][ T217] hardirqs last disabled at (21810): [] __up_console_sem+0x3f/0x70 [ 10.060121][ T217] softirqs last enabled at (20856): [] __alloc_skb+0x4c2/0x5f0 [ 10.060343][ T217] softirqs last disabled at (20854): [] __alloc_skb+0x4c2/0x5f0 [ 10.060566][ T217] ---[ end trace 0000000000000000 ]--- [ 10.181774][ T221] ------------[ cut here ]------------ [ 10.181943][ T221] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/221 [ 10.182183][ T221] Modules linked in: veth [ 10.182300][ T221] CPU: 3 UID: 0 PID: 221 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.182589][ T221] Tainted: [W]=WARN [ 10.182694][ T221] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.182867][ T221] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.183048][ T221] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 10.183544][ T221] RSP: 0018:ffa0000000826e30 EFLAGS: 00010286 [ 10.183719][ T221] RAX: 00000000ffffffa6 RBX: ff1100000502e200 RCX: 1ff4000000104d8c [ 10.183927][ T221] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000502e2bc [ 10.184133][ T221] RBP: ff1100000a159000 R08: 1fe2200000a05c59 R09: ff1100000c7e5210 [ 10.184341][ T221] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 10.184554][ T221] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c146708 [ 10.184762][ T221] FS: 00007f48f8d09840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 10.185007][ T221] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.185182][ T221] CR2: 00007f48f9070f4b CR3: 000000000c1b1006 CR4: 0000000000771ef0 [ 10.185401][ T221] PKRU: 55555554 [ 10.185505][ T221] Call Trace: [ 10.185609][ T221] [ 10.185681][ T221] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.185820][ T221] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.185962][ T221] rtmsg_ifinfo+0x5c/0xb0 [ 10.186066][ T221] ? ref_tracker_alloc+0x28d/0x430 [ 10.186205][ T221] __dev_notify_flags+0x1b8/0x280 [ 10.186348][ T221] ? ref_tracker_dir_print+0x100/0x100 [ 10.186488][ T221] ? linkwatch_fire_event+0x194/0x250 [ 10.186625][ T221] ? netif_change_name+0x8c0/0x8c0 [ 10.186760][ T221] ? rtnl_newlink+0x8d1/0xef0 [ 10.186898][ T221] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.187033][ T221] ? netlink_rcv_skb+0x14e/0x3a0 [ 10.187169][ T221] ? find_held_lock+0x2b/0x80 [ 10.187311][ T221] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.187453][ T221] ? mark_held_locks+0x40/0x70 [ 10.187591][ T221] rtnl_configure_link+0x1ac/0x390 [ 10.187726][ T221] ? lockdep_hardirqs_on+0x8c/0x130 [ 10.187863][ T221] ? queue_delayed_work_on+0x95/0x100 [ 10.188002][ T221] veth_newlink+0x330/0x8d0 [veth] [ 10.188141][ T221] ? veth_poll_controller+0x10/0x10 [veth] [ 10.188316][ T221] ? kasan_save_stack+0x2f/0x50 [ 10.188458][ T221] ? kasan_save_track+0x14/0x30 [ 10.188595][ T221] ? __kasan_kmalloc+0x7b/0x90 [ 10.188748][ T221] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 10.188885][ T221] ? alloc_netdev_mqs+0xe75/0x1480 [ 10.189023][ T221] ? rtnl_af_lookup+0x290/0x290 [ 10.189161][ T221] ? alloc_netdev_mqs+0xec0/0x1480 [ 10.189303][ T221] ? rtnl_create_link+0x169/0xf20 [ 10.189444][ T221] rtnl_newlink_create+0x2da/0x780 [ 10.189582][ T221] ? rtnl_create_link+0xf20/0xf20 [ 10.189718][ T221] ? __dev_get_by_name+0x12/0x50 [ 10.189856][ T221] ? rtnl_dev_get+0xd7/0x170 [ 10.189998][ T221] __rtnl_newlink+0x22b/0xa50 [ 10.190139][ T221] rtnl_newlink+0x8d1/0xef0 [ 10.190279][ T221] ? lock_acquire.part.0+0xbc/0x260 [ 10.190419][ T221] ? find_held_lock+0x2b/0x80 [ 10.190556][ T221] ? __rtnl_newlink+0xa50/0xa50 [ 10.190691][ T221] ? mark_usage+0x61/0x170 [ 10.190826][ T221] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.190967][ T221] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.191105][ T221] ? __rtnl_newlink+0xa50/0xa50 [ 10.191243][ T221] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.191390][ T221] ? validate_chain+0x38b/0xc20 [ 10.191526][ T221] ? rtnl_link_fill+0x920/0x920 [ 10.191662][ T221] ? __lock_acquire+0x508/0xc10 [ 10.191800][ T221] ? lock_acquire.part.0+0xbc/0x260 [ 10.191935][ T221] ? find_held_lock+0x2b/0x80 [ 10.192074][ T221] netlink_rcv_skb+0x14e/0x3a0 [ 10.192210][ T221] ? rtnl_link_fill+0x920/0x920 [ 10.192350][ T221] ? netlink_ack+0xcf0/0xcf0 [ 10.192495][ T221] ? netlink_deliver_tap+0xc5/0x330 [ 10.192631][ T221] ? netlink_deliver_tap+0x13c/0x330 [ 10.192771][ T221] netlink_unicast+0x486/0x750 [ 10.192909][ T221] ? netlink_attachskb+0x810/0x810 [ 10.193048][ T221] ? __lock_acquire+0x508/0xc10 [ 10.193187][ T221] ? __lock_acquire+0x4b1/0xc10 [ 10.193329][ T221] netlink_sendmsg+0x735/0xc60 [ 10.193473][ T221] ? netlink_unicast+0x750/0x750 [ 10.193608][ T221] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.193744][ T221] ? __might_fault+0x97/0x140 [ 10.193883][ T221] ? __might_fault+0x97/0x140 [ 10.194024][ T221] ____sys_sendmsg+0x419/0x850 [ 10.194162][ T221] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.194301][ T221] ? get_timestamp.constprop.0+0x390/0x390 [ 10.194472][ T221] ? move_addr_to_kernel+0xf0/0xf0 [ 10.194613][ T221] ___sys_sendmsg+0x14e/0x1d0 [ 10.194750][ T221] ? copy_msghdr_from_user+0x460/0x460 [ 10.194890][ T221] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 10.195064][ T221] ? do_sys_openat2+0xfd/0x170 [ 10.195204][ T221] __sys_sendmsg+0x145/0x1f0 [ 10.195347][ T221] ? __sys_sendmsg_sock+0x20/0x20 [ 10.195492][ T221] ? fpregs_restore_userregs+0x14b/0x310 [ 10.195628][ T221] ? rcu_is_watching+0x15/0xd0 [ 10.195768][ T221] do_syscall_64+0xf3/0xfc0 [ 10.195908][ T221] ? trace_hardirqs_off+0xd/0x30 [ 10.196043][ T221] ? exc_page_fault+0xee/0x100 [ 10.196179][ T221] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.196354][ T221] RIP: 0033:0x7f48f8f4308e [ 10.196501][ T221] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.196986][ T221] RSP: 002b:00007ffdb207fc80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.197192][ T221] RAX: ffffffffffffffda RBX: 00007ffdb2080428 RCX: 00007f48f8f4308e [ 10.197404][ T221] RDX: 0000000000000000 RSI: 00007ffdb207fd30 RDI: 0000000000000005 [ 10.197607][ T221] RBP: 00007ffdb207fc90 R08: 0000000000000000 R09: 0000000000000000 [ 10.197809][ T221] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15a [ 10.198011][ T221] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb20803f0 [ 10.198221][ T221] [ 10.198325][ T221] irq event stamp: 42097 [ 10.198432][ T221] hardirqs last enabled at (42107): [] __up_console_sem+0x5a/0x70 [ 10.198670][ T221] hardirqs last disabled at (42114): [] __up_console_sem+0x3f/0x70 [ 10.198904][ T221] softirqs last enabled at (41186): [] __alloc_skb+0x4c2/0x5f0 [ 10.199140][ T221] softirqs last disabled at (41184): [] __alloc_skb+0x4c2/0x5f0 [ 10.199381][ T221] ---[ end trace 0000000000000000 ]--- [ 10.205701][ T221] ------------[ cut here ]------------ [ 10.205872][ T221] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/221 [ 10.206103][ T221] Modules linked in: veth [ 10.206206][ T221] CPU: 3 UID: 0 PID: 221 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.206821][ T221] Tainted: [W]=WARN [ 10.206922][ T221] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.207087][ T221] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.207259][ T221] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 10.207741][ T221] RSP: 0018:ffa00000008271b0 EFLAGS: 00010286 [ 10.207905][ T221] RAX: 00000000ffffffa6 RBX: ff1100000b1f4740 RCX: 1ff4000000104dfc [ 10.208100][ T221] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b1f47fc [ 10.208301][ T221] RBP: ff11000007ae1000 R08: 1fe220000163e901 R09: ff1100000c7e5210 [ 10.208501][ T221] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 10.208696][ T221] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 10.208892][ T221] FS: 00007f48f8d09840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 10.209123][ T221] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.209292][ T221] CR2: 00007f48f9070f4b CR3: 000000000c1b1006 CR4: 0000000000771ef0 [ 10.209495][ T221] PKRU: 55555554 [ 10.209594][ T221] Call Trace: [ 10.209693][ T221] [ 10.209761][ T221] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.209895][ T221] rtmsg_ifinfo+0x5c/0xb0 [ 10.209998][ T221] __dev_notify_flags+0x1b8/0x280 [ 10.210130][ T221] ? netif_change_name+0x8c0/0x8c0 [ 10.210264][ T221] ? rtnl_af_lookup+0x290/0x290 [ 10.210403][ T221] ? alloc_netdev_mqs+0xec0/0x1480 [ 10.210536][ T221] rtnl_configure_link+0x1ac/0x390 [ 10.210669][ T221] rtnl_newlink_create+0x353/0x780 [ 10.210802][ T221] ? rtnl_create_link+0xf20/0xf20 [ 10.210934][ T221] ? __dev_get_by_name+0x12/0x50 [ 10.211064][ T221] ? rtnl_dev_get+0xd7/0x170 [ 10.211201][ T221] __rtnl_newlink+0x22b/0xa50 [ 10.211341][ T221] rtnl_newlink+0x8d1/0xef0 [ 10.211479][ T221] ? lock_acquire.part.0+0xbc/0x260 [ 10.211610][ T221] ? find_held_lock+0x2b/0x80 [ 10.211743][ T221] ? __rtnl_newlink+0xa50/0xa50 [ 10.211873][ T221] ? mark_usage+0x61/0x170 [ 10.212003][ T221] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.212137][ T221] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.212270][ T221] ? __rtnl_newlink+0xa50/0xa50 [ 10.212413][ T221] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.212545][ T221] ? validate_chain+0x38b/0xc20 [ 10.212675][ T221] ? rtnl_link_fill+0x920/0x920 [ 10.212805][ T221] ? __lock_acquire+0x508/0xc10 [ 10.212940][ T221] ? lock_acquire.part.0+0xbc/0x260 [ 10.213069][ T221] ? find_held_lock+0x2b/0x80 [ 10.213203][ T221] netlink_rcv_skb+0x14e/0x3a0 [ 10.213338][ T221] ? rtnl_link_fill+0x920/0x920 [ 10.213476][ T221] ? netlink_ack+0xcf0/0xcf0 [ 10.213611][ T221] ? netlink_deliver_tap+0xc5/0x330 [ 10.213743][ T221] ? netlink_deliver_tap+0x13c/0x330 [ 10.213877][ T221] netlink_unicast+0x486/0x750 [ 10.214011][ T221] ? netlink_attachskb+0x810/0x810 [ 10.214142][ T221] ? __lock_acquire+0x508/0xc10 [ 10.214273][ T221] ? __lock_acquire+0x4b1/0xc10 [ 10.214414][ T221] netlink_sendmsg+0x735/0xc60 [ 10.214547][ T221] ? netlink_unicast+0x750/0x750 [ 10.214677][ T221] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.214808][ T221] ? __might_fault+0x97/0x140 [ 10.214941][ T221] ? __might_fault+0x97/0x140 [ 10.215074][ T221] ____sys_sendmsg+0x419/0x850 [ 10.215205][ T221] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.215340][ T221] ? get_timestamp.constprop.0+0x390/0x390 [ 10.215506][ T221] ? move_addr_to_kernel+0xf0/0xf0 [ 10.215642][ T221] ___sys_sendmsg+0x14e/0x1d0 [ 10.215773][ T221] ? copy_msghdr_from_user+0x460/0x460 [ 10.215909][ T221] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 10.216077][ T221] ? do_sys_openat2+0xfd/0x170 [ 10.216209][ T221] __sys_sendmsg+0x145/0x1f0 [ 10.216344][ T221] ? __sys_sendmsg_sock+0x20/0x20 [ 10.216482][ T221] ? fpregs_restore_userregs+0x14b/0x310 [ 10.216613][ T221] ? rcu_is_watching+0x15/0xd0 [ 10.216745][ T221] do_syscall_64+0xf3/0xfc0 [ 10.216876][ T221] ? trace_hardirqs_off+0xd/0x30 [ 10.217008][ T221] ? exc_page_fault+0xee/0x100 [ 10.217139][ T221] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.217303][ T221] RIP: 0033:0x7f48f8f4308e [ 10.217445][ T221] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.217913][ T221] RSP: 002b:00007ffdb207fc80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.218112][ T221] RAX: ffffffffffffffda RBX: 00007ffdb2080428 RCX: 00007f48f8f4308e [ 10.218311][ T221] RDX: 0000000000000000 RSI: 00007ffdb207fd30 RDI: 0000000000000005 [ 10.218512][ T221] RBP: 00007ffdb207fc90 R08: 0000000000000000 R09: 0000000000000000 [ 10.218705][ T221] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15a [ 10.218901][ T221] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb20803f0 [ 10.219103][ T221] [ 10.219201][ T221] irq event stamp: 47251 [ 10.219328][ T221] hardirqs last enabled at (47259): [] __up_console_sem+0x5a/0x70 [ 10.219568][ T221] hardirqs last disabled at (47268): [] __up_console_sem+0x3f/0x70 [ 10.219795][ T221] softirqs last enabled at (46564): [] handle_softirqs+0x611/0x940 [ 10.220024][ T221] softirqs last disabled at (46001): [] __irq_exit_rcu+0x103/0x1c0 [ 10.220257][ T221] ---[ end trace 0000000000000000 ]--- [ 10.270135][ T223] ------------[ cut here ]------------ [ 10.270305][ T223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/223 [ 10.270532][ T223] Modules linked in: veth [ 10.270633][ T223] CPU: 0 UID: 0 PID: 223 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.270885][ T223] Tainted: [W]=WARN [ 10.270981][ T223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.271138][ T223] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.271308][ T223] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 10.271758][ T223] RSP: 0018:ffa0000000847ab0 EFLAGS: 00010286 [ 10.271915][ T223] RAX: 00000000ffffffa6 RBX: ff1100000b1f5e00 RCX: 1ff4000000108f1c [ 10.272103][ T223] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b1f5ebc [ 10.272294][ T223] RBP: ff1100000ce59000 R08: 1fe220000163ebd9 R09: ff1100000f075210 [ 10.272487][ T223] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 10.272674][ T223] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ce59000 [ 10.272867][ T223] FS: 00007f7cadc5e840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 10.273090][ T223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.273249][ T223] CR2: 00007f7cade5fc20 CR3: 000000000beb2002 CR4: 0000000000771ef0 [ 10.273451][ T223] PKRU: 55555554 [ 10.273547][ T223] Call Trace: [ 10.273640][ T223] [ 10.273706][ T223] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.273835][ T223] ? notifier_call_chain+0xb0/0x320 [ 10.273965][ T223] rtmsg_ifinfo+0x5c/0xb0 [ 10.274062][ T223] register_netdevice+0x137a/0x1980 [ 10.274190][ T223] ? unregister_netdevice_queue+0x470/0x470 [ 10.274355][ T223] register_netdev+0x23/0x40 [ 10.274488][ T223] loopback_net_init+0x7d/0x150 [ 10.274616][ T223] ops_init+0x187/0x560 [ 10.274716][ T223] setup_net+0x11b/0x3b0 [ 10.274812][ T223] ? unregister_pernet_device+0x80/0x80 [ 10.274938][ T223] ? lockdep_init_map_type+0x5d/0x250 [ 10.275064][ T223] ? mutex_init_lockdep+0xf6/0x120 [ 10.275192][ T223] copy_net_ns+0x2fd/0x450 [ 10.275326][ T223] create_new_namespaces+0x371/0xa10 [ 10.275462][ T223] unshare_nsproxy_namespaces+0xa5/0x150 [ 10.275589][ T223] ksys_unshare+0x47e/0x8c0 [ 10.275717][ T223] ? walk_process_tree+0x350/0x350 [ 10.275843][ T223] ? __ia32_sys_open+0x1b0/0x1b0 [ 10.275973][ T223] __x64_sys_unshare+0x34/0x50 [ 10.276101][ T223] ? do_syscall_64+0x82/0xfc0 [ 10.276229][ T223] do_syscall_64+0xf3/0xfc0 [ 10.276365][ T223] ? trace_hardirqs_off+0xd/0x30 [ 10.276491][ T223] ? exc_page_fault+0xee/0x100 [ 10.276619][ T223] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.276775][ T223] RIP: 0033:0x7f7cadf20bcb [ 10.276908][ T223] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 10.277692][ T223] RSP: 002b:00007ffe90f847b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 10.277884][ T223] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7cadf20bcb [ 10.278073][ T223] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 10.278259][ T223] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 10.278456][ T223] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe90f869e0 [ 10.278645][ T223] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe90f8884e [ 10.278839][ T223] [ 10.278933][ T223] irq event stamp: 21879 [ 10.279026][ T223] hardirqs last enabled at (21887): [] __up_console_sem+0x5a/0x70 [ 10.279244][ T223] hardirqs last disabled at (21894): [] __up_console_sem+0x3f/0x70 [ 10.279471][ T223] softirqs last enabled at (21812): [] handle_softirqs+0x611/0x940 [ 10.279689][ T223] softirqs last disabled at (21239): [] __irq_exit_rcu+0x103/0x1c0 [ 10.279905][ T223] ---[ end trace 0000000000000000 ]--- [ 10.307078][ T224] ------------[ cut here ]------------ [ 10.307226][ T224] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/224 [ 10.307461][ T224] Modules linked in: veth [ 10.307563][ T224] CPU: 3 UID: 0 PID: 224 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.307814][ T224] Tainted: [W]=WARN [ 10.307908][ T224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.308101][ T224] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.308270][ T224] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 10.308730][ T224] RSP: 0018:ffa0000000877030 EFLAGS: 00010286 [ 10.308892][ T224] RAX: 00000000ffffffa6 RBX: ff1100000c6fd8c0 RCX: 1ff400000010edcc [ 10.309084][ T224] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c6fd97c [ 10.309282][ T224] RBP: ff1100000ce59000 R08: 1fe22000018dfb31 R09: ff1100000f070b68 [ 10.309479][ T224] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 10.309671][ T224] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ce59ce1 [ 10.309858][ T224] FS: 00007f5141f12840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 10.310077][ T224] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.310233][ T224] CR2: 00007f51421e21a0 CR3: 000000000be69003 CR4: 0000000000771ef0 [ 10.310428][ T224] PKRU: 55555554 [ 10.310521][ T224] Call Trace: [ 10.310613][ T224] [ 10.310677][ T224] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.310805][ T224] rtmsg_ifinfo+0x5c/0xb0 [ 10.310902][ T224] ? mark_held_locks+0x40/0x70 [ 10.311025][ T224] __dev_notify_flags+0x1b8/0x280 [ 10.311150][ T224] ? netif_change_name+0x8c0/0x8c0 [ 10.311278][ T224] ? __dev_change_flags+0x4a4/0x660 [ 10.311408][ T224] ? netif_set_allmulti+0x250/0x250 [ 10.311533][ T224] ? is_bpf_text_address+0x68/0x110 [ 10.311660][ T224] netif_change_flags+0xfe/0x190 [ 10.311785][ T224] do_setlink.isra.0+0x1cc3/0x2750 [ 10.311910][ T224] ? rtnl_link_get_size+0x350/0x350 [ 10.312036][ T224] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 10.312191][ T224] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.312318][ T224] ? validate_chain+0x38b/0xc20 [ 10.312447][ T224] ? rcu_read_lock_any_held+0x66/0x90 [ 10.312569][ T224] ? stack_depot_save_flags+0x367/0x770 [ 10.312694][ T224] ? __kernel_text_address+0x12/0x30 [ 10.312818][ T224] ? __lock_acquire+0x508/0xc10 [ 10.312943][ T224] ? lock_acquire.part.0+0xbc/0x260 [ 10.313066][ T224] ? rtnl_newlink+0x883/0xef0 [ 10.313190][ T224] ? rcu_is_watching+0x15/0xd0 [ 10.313317][ T224] ? lock_acquire+0x134/0x160 [ 10.313499][ T224] ? rcu_is_watching+0x15/0xd0 [ 10.313623][ T224] ? rcu_is_watching+0x15/0xd0 [ 10.313745][ T224] ? trace_contention_end+0xb3/0x1a0 [ 10.313869][ T224] ? __mutex_lock+0x1db/0x2010 [ 10.313993][ T224] ? __mutex_lock+0x9b2/0x2010 [ 10.314116][ T224] ? rtnl_newlink+0x883/0xef0 [ 10.314241][ T224] ? ww_mutex_lock+0x160/0x160 [ 10.314436][ T224] ? __rtnl_newlink+0x3fa/0xa50 [ 10.314564][ T224] rtnl_newlink+0x8d1/0xef0 [ 10.314690][ T224] ? lock_acquire.part.0+0xbc/0x260 [ 10.314812][ T224] ? find_held_lock+0x2b/0x80 [ 10.314937][ T224] ? __rtnl_newlink+0xa50/0xa50 [ 10.315061][ T224] ? mark_usage+0x61/0x170 [ 10.315184][ T224] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.315316][ T224] ? lock_acquire.part.0+0xbc/0x260 [ 10.315534][ T224] ? find_held_lock+0x2b/0x80 [ 10.315731][ T224] ? __rtnl_newlink+0xa50/0xa50 [ 10.315858][ T224] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.315983][ T224] ? __rtnl_newlink+0xa50/0xa50 [ 10.316107][ T224] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.316230][ T224] ? validate_chain+0x38b/0xc20 [ 10.316431][ T224] ? rtnl_link_fill+0x920/0x920 [ 10.316556][ T224] ? __lock_acquire+0x508/0xc10 [ 10.316681][ T224] ? lock_acquire.part.0+0xbc/0x260 [ 10.316805][ T224] ? find_held_lock+0x2b/0x80 [ 10.316931][ T224] netlink_rcv_skb+0x14e/0x3a0 [ 10.317055][ T224] ? rtnl_link_fill+0x920/0x920 [ 10.317181][ T224] ? netlink_ack+0xcf0/0xcf0 [ 10.317313][ T224] ? netlink_deliver_tap+0xc5/0x330 [ 10.317532][ T224] ? netlink_deliver_tap+0x13c/0x330 [ 10.317659][ T224] netlink_unicast+0x486/0x750 [ 10.317785][ T224] ? netlink_attachskb+0x810/0x810 [ 10.317917][ T224] ? __lock_acquire+0x508/0xc10 [ 10.318043][ T224] ? __lock_acquire+0x4b1/0xc10 [ 10.318171][ T224] netlink_sendmsg+0x735/0xc60 [ 10.318308][ T224] ? netlink_unicast+0x750/0x750 [ 10.318511][ T224] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.318641][ T224] ? __might_fault+0x97/0x140 [ 10.318770][ T224] ? __might_fault+0x97/0x140 [ 10.318900][ T224] ____sys_sendmsg+0x419/0x850 [ 10.319025][ T224] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.319151][ T224] ? get_timestamp.constprop.0+0x390/0x390 [ 10.319316][ T224] ? move_addr_to_kernel+0xf0/0xf0 [ 10.319508][ T224] ? stack_depot_save_flags+0x367/0x770 [ 10.319637][ T224] ? validate_chain+0x38b/0xc20 [ 10.319766][ T224] ___sys_sendmsg+0x14e/0x1d0 [ 10.319893][ T224] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 10.320049][ T224] ? copy_msghdr_from_user+0x460/0x460 [ 10.320187][ T224] __sys_sendmsg+0x145/0x1f0 [ 10.320320][ T224] ? __sys_sendmsg_sock+0x20/0x20 [ 10.320492][ T224] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 10.320648][ T224] ? do_raw_spin_unlock+0x59/0x250 [ 10.320774][ T224] ? rcu_is_watching+0x15/0xd0 [ 10.320905][ T224] do_syscall_64+0xf3/0xfc0 [ 10.321035][ T224] ? trace_hardirqs_off+0xd/0x30 [ 10.321163][ T224] ? exc_page_fault+0xee/0x100 [ 10.321296][ T224] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.321460][ T224] RIP: 0033:0x7f514214c08e [ 10.321597][ T224] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.322046][ T224] RSP: 002b:00007ffdfc15ecb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.322233][ T224] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f514214c08e [ 10.322424][ T224] RDX: 0000000000000000 RSI: 00007ffdfc15ed60 RDI: 0000000000000005 [ 10.322610][ T224] RBP: 00007ffdfc15ecc0 R08: 0000000000000000 R09: 0000000000000000 [ 10.322796][ T224] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15a [ 10.322980][ T224] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfc15f430 [ 10.323170][ T224] [ 10.323262][ T224] irq event stamp: 23665 [ 10.323362][ T224] hardirqs last enabled at (23675): [] __up_console_sem+0x5a/0x70 [ 10.323577][ T224] hardirqs last disabled at (23682): [] __up_console_sem+0x3f/0x70 [ 10.323790][ T224] softirqs last enabled at (23524): [] handle_softirqs+0x611/0x940 [ 10.324004][ T224] softirqs last disabled at (23451): [] __irq_exit_rcu+0x103/0x1c0 [ 10.324217][ T224] ---[ end trace 0000000000000000 ]--- [ 10.429712][ T228] ------------[ cut here ]------------ [ 10.429885][ T228] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/228 [ 10.430116][ T228] Modules linked in: veth [ 10.430294][ T228] CPU: 3 UID: 0 PID: 228 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.431114][ T228] Tainted: [W]=WARN [ 10.431218][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.431402][ T228] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.431580][ T228] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 10.432054][ T228] RSP: 0018:ffa00000008b6e30 EFLAGS: 00010286 [ 10.432221][ T228] RAX: 00000000ffffffa6 RBX: ff1100000c3e4740 RCX: 1ff4000000116d8c [ 10.432449][ T228] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c3e47fc [ 10.432652][ T228] RBP: ff1100000cd2c000 R08: 1fe220000187c901 R09: ff1100000c210b90 [ 10.432851][ T228] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 10.433051][ T228] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ac82708 [ 10.433250][ T228] FS: 00007f7f1267a840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 10.433491][ T228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.433659][ T228] CR2: 00007f7f129e1f4b CR3: 000000000f1ce003 CR4: 0000000000771ef0 [ 10.433860][ T228] PKRU: 55555554 [ 10.433960][ T228] Call Trace: [ 10.434059][ T228] [ 10.434128][ T228] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.434260][ T228] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.434458][ T228] rtmsg_ifinfo+0x5c/0xb0 [ 10.434559][ T228] ? ref_tracker_alloc+0x28d/0x430 [ 10.434692][ T228] __dev_notify_flags+0x1b8/0x280 [ 10.434825][ T228] ? ref_tracker_dir_print+0x100/0x100 [ 10.434959][ T228] ? linkwatch_fire_event+0x194/0x250 [ 10.435091][ T228] ? netif_change_name+0x8c0/0x8c0 [ 10.435223][ T228] ? rtnl_newlink+0x8d1/0xef0 [ 10.435369][ T228] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.435504][ T228] ? netlink_rcv_skb+0x14e/0x3a0 [ 10.435637][ T228] ? find_held_lock+0x2b/0x80 [ 10.435770][ T228] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.435904][ T228] ? mark_held_locks+0x40/0x70 [ 10.436035][ T228] rtnl_configure_link+0x1ac/0x390 [ 10.436166][ T228] ? lockdep_hardirqs_on+0x8c/0x130 [ 10.436301][ T228] ? queue_delayed_work_on+0x95/0x100 [ 10.436437][ T228] veth_newlink+0x330/0x8d0 [veth] [ 10.436572][ T228] ? veth_poll_controller+0x10/0x10 [veth] [ 10.436739][ T228] ? kasan_save_stack+0x2f/0x50 [ 10.436872][ T228] ? kasan_save_track+0x14/0x30 [ 10.437004][ T228] ? __kasan_kmalloc+0x7b/0x90 [ 10.437152][ T228] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 10.437288][ T228] ? alloc_netdev_mqs+0xe75/0x1480 [ 10.437425][ T228] ? rtnl_af_lookup+0x290/0x290 [ 10.437557][ T228] ? alloc_netdev_mqs+0xec0/0x1480 [ 10.437691][ T228] ? rtnl_create_link+0x169/0xf20 [ 10.437825][ T228] rtnl_newlink_create+0x2da/0x780 [ 10.437960][ T228] ? rtnl_create_link+0xf20/0xf20 [ 10.438091][ T228] ? __dev_get_by_name+0x12/0x50 [ 10.438222][ T228] ? rtnl_dev_get+0xd7/0x170 [ 10.438371][ T228] __rtnl_newlink+0x22b/0xa50 [ 10.438507][ T228] rtnl_newlink+0x8d1/0xef0 [ 10.438641][ T228] ? lock_acquire.part.0+0xbc/0x260 [ 10.438773][ T228] ? find_held_lock+0x2b/0x80 [ 10.438905][ T228] ? __rtnl_newlink+0xa50/0xa50 [ 10.439037][ T228] ? mark_usage+0x61/0x170 [ 10.439168][ T228] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.439308][ T228] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.439446][ T228] ? __rtnl_newlink+0xa50/0xa50 [ 10.439581][ T228] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.439714][ T228] ? validate_chain+0x38b/0xc20 [ 10.439846][ T228] ? rtnl_link_fill+0x920/0x920 [ 10.440003][ T228] ? __lock_acquire+0x508/0xc10 [ 10.440139][ T228] ? lock_acquire.part.0+0xbc/0x260 [ 10.440275][ T228] ? find_held_lock+0x2b/0x80 [ 10.440414][ T228] netlink_rcv_skb+0x14e/0x3a0 [ 10.440546][ T228] ? rtnl_link_fill+0x920/0x920 [ 10.440679][ T228] ? netlink_ack+0xcf0/0xcf0 [ 10.440815][ T228] ? netlink_deliver_tap+0xc5/0x330 [ 10.440947][ T228] ? netlink_deliver_tap+0x13c/0x330 [ 10.441081][ T228] netlink_unicast+0x486/0x750 [ 10.441214][ T228] ? netlink_attachskb+0x810/0x810 [ 10.441350][ T228] ? __lock_acquire+0x508/0xc10 [ 10.441485][ T228] ? __lock_acquire+0x4b1/0xc10 [ 10.441618][ T228] netlink_sendmsg+0x735/0xc60 [ 10.441751][ T228] ? netlink_unicast+0x750/0x750 [ 10.441883][ T228] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.442016][ T228] ? __might_fault+0x97/0x140 [ 10.442148][ T228] ? __might_fault+0x97/0x140 [ 10.442298][ T228] ____sys_sendmsg+0x419/0x850 [ 10.442436][ T228] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.442567][ T228] ? get_timestamp.constprop.0+0x390/0x390 [ 10.442730][ T228] ? move_addr_to_kernel+0xf0/0xf0 [ 10.442866][ T228] ___sys_sendmsg+0x14e/0x1d0 [ 10.443004][ T228] ? copy_msghdr_from_user+0x460/0x460 [ 10.443145][ T228] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 10.443326][ T228] ? do_sys_openat2+0xfd/0x170 [ 10.443470][ T228] __sys_sendmsg+0x145/0x1f0 [ 10.443608][ T228] ? __sys_sendmsg_sock+0x20/0x20 [ 10.443748][ T228] ? fpregs_restore_userregs+0x14b/0x310 [ 10.443882][ T228] ? rcu_is_watching+0x15/0xd0 [ 10.444017][ T228] do_syscall_64+0xf3/0xfc0 [ 10.444149][ T228] ? trace_hardirqs_off+0xd/0x30 [ 10.444286][ T228] ? exc_page_fault+0xee/0x100 [ 10.444423][ T228] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.444589][ T228] RIP: 0033:0x7f7f128b408e [ 10.444728][ T228] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.445202][ T228] RSP: 002b:00007ffe808ca650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.445410][ T228] RAX: ffffffffffffffda RBX: 00007ffe808cadf8 RCX: 00007f7f128b408e [ 10.445616][ T228] RDX: 0000000000000000 RSI: 00007ffe808ca700 RDI: 0000000000000005 [ 10.445816][ T228] RBP: 00007ffe808ca660 R08: 0000000000000000 R09: 0000000000000000 [ 10.446014][ T228] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15a [ 10.446210][ T228] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe808cadc0 [ 10.446422][ T228] [ 10.446526][ T228] irq event stamp: 22135 [ 10.446626][ T228] hardirqs last enabled at (22143): [] __up_console_sem+0x5a/0x70 [ 10.446856][ T228] hardirqs last disabled at (22150): [] __up_console_sem+0x3f/0x70 [ 10.447093][ T228] softirqs last enabled at (21280): [] handle_softirqs+0x611/0x940 [ 10.447334][ T228] softirqs last disabled at (20391): [] __irq_exit_rcu+0x103/0x1c0 [ 10.447572][ T228] ---[ end trace 0000000000000000 ]--- [ 10.466229][ T228] ------------[ cut here ]------------ [ 10.466413][ T228] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/228 [ 10.466641][ T228] Modules linked in: veth [ 10.466743][ T228] CPU: 0 UID: 0 PID: 228 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.467005][ T228] Tainted: [W]=WARN [ 10.467104][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.467267][ T228] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.467453][ T228] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 10.467914][ T228] RSP: 0018:ffa00000008b71b0 EFLAGS: 00010286 [ 10.468077][ T228] RAX: 00000000ffffffa6 RBX: ff110000095e18c0 RCX: 1ff4000000116dfc [ 10.468274][ T228] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000095e197c [ 10.468473][ T228] RBP: ff1100000cd29000 R08: 1fe22000012bc331 R09: ff1100000c210b90 [ 10.468666][ T228] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 10.468857][ T228] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 10.469052][ T228] FS: 00007f7f1267a840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 10.469279][ T228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.469449][ T228] CR2: 00007f22a7425f98 CR3: 000000000f1ce002 CR4: 0000000000771ef0 [ 10.469642][ T228] PKRU: 55555554 [ 10.469738][ T228] Call Trace: [ 10.469834][ T228] [ 10.469901][ T228] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.470031][ T228] rtmsg_ifinfo+0x5c/0xb0 [ 10.470131][ T228] __dev_notify_flags+0x1b8/0x280 [ 10.470262][ T228] ? netif_change_name+0x8c0/0x8c0 [ 10.470405][ T228] ? rtnl_af_lookup+0x290/0x290 [ 10.470535][ T228] ? alloc_netdev_mqs+0xec0/0x1480 [ 10.470666][ T228] rtnl_configure_link+0x1ac/0x390 [ 10.470797][ T228] rtnl_newlink_create+0x353/0x780 [ 10.470927][ T228] ? rtnl_create_link+0xf20/0xf20 [ 10.471055][ T228] ? __dev_get_by_name+0x12/0x50 [ 10.471184][ T228] ? rtnl_dev_get+0xd7/0x170 [ 10.471322][ T228] __rtnl_newlink+0x22b/0xa50 [ 10.471461][ T228] rtnl_newlink+0x8d1/0xef0 [ 10.471592][ T228] ? lock_acquire.part.0+0xbc/0x260 [ 10.471721][ T228] ? find_held_lock+0x2b/0x80 [ 10.471849][ T228] ? __rtnl_newlink+0xa50/0xa50 [ 10.471977][ T228] ? mark_usage+0x61/0x170 [ 10.472104][ T228] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.472237][ T228] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.472969][ T228] ? __rtnl_newlink+0xa50/0xa50 [ 10.473115][ T228] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.473252][ T228] ? validate_chain+0x38b/0xc20 [ 10.473397][ T228] ? rtnl_link_fill+0x920/0x920 [ 10.473530][ T228] ? __lock_acquire+0x508/0xc10 [ 10.473666][ T228] ? lock_acquire.part.0+0xbc/0x260 [ 10.473799][ T228] ? find_held_lock+0x2b/0x80 [ 10.473935][ T228] netlink_rcv_skb+0x14e/0x3a0 [ 10.474068][ T228] ? rtnl_link_fill+0x920/0x920 [ 10.474204][ T228] ? netlink_ack+0xcf0/0xcf0 [ 10.474346][ T228] ? netlink_deliver_tap+0xc5/0x330 [ 10.474484][ T228] ? netlink_deliver_tap+0x13c/0x330 [ 10.474616][ T228] netlink_unicast+0x486/0x750 [ 10.474746][ T228] ? netlink_attachskb+0x810/0x810 [ 10.474877][ T228] ? __lock_acquire+0x508/0xc10 [ 10.475010][ T228] ? __lock_acquire+0x4b1/0xc10 [ 10.475143][ T228] netlink_sendmsg+0x735/0xc60 [ 10.475281][ T228] ? netlink_unicast+0x750/0x750 [ 10.475418][ T228] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.475549][ T228] ? __might_fault+0x97/0x140 [ 10.475678][ T228] ? __might_fault+0x97/0x140 [ 10.475807][ T228] ____sys_sendmsg+0x419/0x850 [ 10.475935][ T228] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.476062][ T228] ? get_timestamp.constprop.0+0x390/0x390 [ 10.476219][ T228] ? move_addr_to_kernel+0xf0/0xf0 [ 10.476362][ T228] ___sys_sendmsg+0x14e/0x1d0 [ 10.476494][ T228] ? copy_msghdr_from_user+0x460/0x460 [ 10.476629][ T228] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 10.476792][ T228] ? do_sys_openat2+0xfd/0x170 [ 10.476924][ T228] __sys_sendmsg+0x145/0x1f0 [ 10.477054][ T228] ? __sys_sendmsg_sock+0x20/0x20 [ 10.477186][ T228] ? fpregs_restore_userregs+0x14b/0x310 [ 10.477317][ T228] ? rcu_is_watching+0x15/0xd0 [ 10.477453][ T228] do_syscall_64+0xf3/0xfc0 [ 10.477588][ T228] ? trace_hardirqs_off+0xd/0x30 [ 10.477722][ T228] ? exc_page_fault+0xee/0x100 [ 10.477850][ T228] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.478012][ T228] RIP: 0033:0x7f7f128b408e [ 10.478148][ T228] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.478622][ T228] RSP: 002b:00007ffe808ca650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.478820][ T228] RAX: ffffffffffffffda RBX: 00007ffe808cadf8 RCX: 00007f7f128b408e [ 10.479018][ T228] RDX: 0000000000000000 RSI: 00007ffe808ca700 RDI: 0000000000000005 [ 10.479216][ T228] RBP: 00007ffe808ca660 R08: 0000000000000000 R09: 0000000000000000 [ 10.479429][ T228] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15a [ 10.479622][ T228] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe808cadc0 [ 10.479822][ T228] [ 10.479918][ T228] irq event stamp: 41139 [ 10.480015][ T228] hardirqs last enabled at (41147): [] __up_console_sem+0x5a/0x70 [ 10.480241][ T228] hardirqs last disabled at (41154): [] __up_console_sem+0x3f/0x70 [ 10.480480][ T228] softirqs last enabled at (40748): [] handle_softirqs+0x611/0x940 [ 10.480712][ T228] softirqs last disabled at (39681): [] __irq_exit_rcu+0x103/0x1c0 [ 10.480941][ T228] ---[ end trace 0000000000000000 ]--- [ 10.521591][ T230] ------------[ cut here ]------------ [ 10.521764][ T230] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/230 [ 10.521998][ T230] Modules linked in: veth [ 10.522125][ T230] CPU: 0 UID: 0 PID: 230 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.522408][ T230] Tainted: [W]=WARN [ 10.522508][ T230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.522675][ T230] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.522845][ T230] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 10.523323][ T230] RSP: 0018:ffa00000008c7ab0 EFLAGS: 00010286 [ 10.523498][ T230] RAX: 00000000ffffffa6 RBX: ff1100000f0d7000 RCX: 1ff4000000118f1c [ 10.523701][ T230] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0d70bc [ 10.523902][ T230] RBP: ff11000010104000 R08: 1fe2200001e1ae19 R09: ff11000001f22ed0 [ 10.524100][ T230] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 10.524308][ T230] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010104000 [ 10.524514][ T230] FS: 00007f8f11559840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 10.524748][ T230] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.524915][ T230] CR2: 00007f8f1175ac20 CR3: 000000000c56e004 CR4: 0000000000771ef0 [ 10.525108][ T230] PKRU: 55555554 [ 10.525205][ T230] Call Trace: [ 10.525306][ T230] [ 10.525379][ T230] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.525510][ T230] ? notifier_call_chain+0xb0/0x320 [ 10.525643][ T230] rtmsg_ifinfo+0x5c/0xb0 [ 10.525743][ T230] register_netdevice+0x137a/0x1980 [ 10.525874][ T230] ? unregister_netdevice_queue+0x470/0x470 [ 10.526039][ T230] register_netdev+0x23/0x40 [ 10.526168][ T230] loopback_net_init+0x7d/0x150 [ 10.526305][ T230] ops_init+0x187/0x560 [ 10.526411][ T230] setup_net+0x11b/0x3b0 [ 10.526514][ T230] ? unregister_pernet_device+0x80/0x80 [ 10.526648][ T230] ? lockdep_init_map_type+0x5d/0x250 [ 10.526778][ T230] ? mutex_init_lockdep+0xf6/0x120 [ 10.526910][ T230] copy_net_ns+0x2fd/0x450 [ 10.527040][ T230] create_new_namespaces+0x371/0xa10 [ 10.527171][ T230] unshare_nsproxy_namespaces+0xa5/0x150 [ 10.527307][ T230] ksys_unshare+0x47e/0x8c0 [ 10.527512][ T230] ? walk_process_tree+0x350/0x350 [ 10.527644][ T230] ? __ia32_sys_open+0x1b0/0x1b0 [ 10.527781][ T230] __x64_sys_unshare+0x34/0x50 [ 10.527915][ T230] ? do_syscall_64+0x82/0xfc0 [ 10.528048][ T230] do_syscall_64+0xf3/0xfc0 [ 10.528181][ T230] ? trace_hardirqs_off+0xd/0x30 [ 10.528320][ T230] ? exc_page_fault+0xee/0x100 [ 10.528527][ T230] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.528688][ T230] RIP: 0033:0x7f8f1181bbcb [ 10.528825][ T230] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 10.529291][ T230] RSP: 002b:00007ffea568fec8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 10.529542][ T230] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8f1181bbcb [ 10.529789][ T230] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 10.529981][ T230] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 10.530173][ T230] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffea56920f0 [ 10.530395][ T230] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffea569384e [ 10.530596][ T230] [ 10.530693][ T230] irq event stamp: 21069 [ 10.530790][ T230] hardirqs last enabled at (21077): [] __up_console_sem+0x5a/0x70 [ 10.531014][ T230] hardirqs last disabled at (21084): [] __up_console_sem+0x3f/0x70 [ 10.531238][ T230] softirqs last enabled at (21050): [] handle_softirqs+0x611/0x940 [ 10.531476][ T230] softirqs last disabled at (21007): [] __irq_exit_rcu+0x103/0x1c0 [ 10.531703][ T230] ---[ end trace 0000000000000000 ]--- [ 10.548030][ T36] ------------[ cut here ]------------ [ 10.548166][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u17:0/36 [ 10.548423][ T36] Modules linked in: veth [ 10.548532][ T36] CPU: 0 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.548801][ T36] Tainted: [W]=WARN [ 10.548892][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.549040][ T36] Workqueue: events_unbound linkwatch_event [ 10.549195][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.549363][ T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 10.549794][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286 [ 10.549945][ T36] RAX: 00000000ffffffa6 RBX: ff1100000f0d7700 RCX: 1ff4000000051f02 [ 10.550125][ T36] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0d77bc [ 10.550318][ T36] RBP: ff11000005334000 R08: 1fe2200001e1aef9 R09: ff11000001d55238 [ 10.550503][ T36] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 10.550679][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 10.550859][ T36] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 10.551068][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.551219][ T36] CR2: 00007f8f11626574 CR3: 000000003b139001 CR4: 0000000000771ef0 [ 10.551412][ T36] PKRU: 55555554 [ 10.551503][ T36] Call Trace: [ 10.551592][ T36] [ 10.551654][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.551776][ T36] ? notifier_call_chain+0xb0/0x320 [ 10.551899][ T36] rtmsg_ifinfo+0x5c/0xb0 [ 10.551991][ T36] netif_state_change+0x155/0x340 [ 10.552111][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 10.552277][ T36] ? linkwatch_do_dev+0xae/0xd0 [ 10.552402][ T36] __linkwatch_run_queue+0x34c/0x750 [ 10.552524][ T36] ? linkwatch_do_dev+0xd0/0xd0 [ 10.552649][ T36] linkwatch_event+0x7f/0xb0 [ 10.552810][ T36] ? __linkwatch_run_queue+0x750/0x750 [ 10.552938][ T36] process_one_work+0xdf8/0x1410 [ 10.553069][ T36] ? pwq_dec_nr_in_flight+0x710/0x710 [ 10.553193][ T36] ? lock_acquire.part.0+0xbc/0x260 [ 10.553328][ T36] worker_thread+0x4f1/0xd60 [ 10.553463][ T36] ? rescuer_thread+0x1320/0x1320 [ 10.553588][ T36] kthread+0x367/0x460 [ 10.553681][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 10.553836][ T36] ? kthread_affine_node+0x330/0x330 [ 10.553961][ T36] ret_from_fork+0x4a4/0x720 [ 10.554087][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 10.554242][ T36] ? __switch_to+0x5a3/0xe00 [ 10.554373][ T36] ? kthread_affine_node+0x330/0x330 [ 10.554499][ T36] ret_from_fork_asm+0x11/0x20 [ 10.554629][ T36] [ 10.554722][ T36] irq event stamp: 10497 [ 10.554823][ T36] hardirqs last enabled at (10505): [] __up_console_sem+0x5a/0x70 [ 10.555037][ T36] hardirqs last disabled at (10512): [] __up_console_sem+0x3f/0x70 [ 10.555275][ T36] softirqs last enabled at (10272): [] handle_softirqs+0x611/0x940 [ 10.555498][ T36] softirqs last disabled at (10267): [] __irq_exit_rcu+0x103/0x1c0 [ 10.555712][ T36] ---[ end trace 0000000000000000 ]--- [ 10.562499][ T231] ------------[ cut here ]------------ [ 10.562660][ T231] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/231 [ 10.562893][ T231] Modules linked in: veth [ 10.562999][ T231] CPU: 1 UID: 0 PID: 231 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.563273][ T231] Tainted: [W]=WARN [ 10.563385][ T231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.563550][ T231] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.563724][ T231] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 10.564204][ T231] RSP: 0018:ffa00000008d7030 EFLAGS: 00010286 [ 10.564386][ T231] RAX: 00000000ffffffa6 RBX: ff1100000c3e5700 RCX: 1ff400000011adcc [ 10.564585][ T231] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c3e57bc [ 10.564785][ T231] RBP: ff11000010104000 R08: 1fe220000187caf9 R09: ff1100000a3e2ea8 [ 10.564982][ T231] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 10.565180][ T231] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010104ce1 [ 10.565388][ T231] FS: 00007f7f8bc21840(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 10.565626][ T231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.565793][ T231] CR2: 00007f7f8bef11a0 CR3: 000000000be67001 CR4: 0000000000771ef0 [ 10.565995][ T231] PKRU: 55555554 [ 10.566094][ T231] Call Trace: [ 10.566194][ T231] [ 10.566263][ T231] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.566406][ T231] rtmsg_ifinfo+0x5c/0xb0 [ 10.566509][ T231] ? mark_held_locks+0x40/0x70 [ 10.566642][ T231] __dev_notify_flags+0x1b8/0x280 [ 10.566777][ T231] ? netif_change_name+0x8c0/0x8c0 [ 10.566910][ T231] ? __dev_change_flags+0x4a4/0x660 [ 10.567046][ T231] ? netif_set_allmulti+0x250/0x250 [ 10.567187][ T231] ? is_bpf_text_address+0x68/0x110 [ 10.567328][ T231] netif_change_flags+0xfe/0x190 [ 10.567468][ T231] do_setlink.isra.0+0x1cc3/0x2750 [ 10.567603][ T231] ? rtnl_link_get_size+0x350/0x350 [ 10.567737][ T231] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 10.567906][ T231] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.568039][ T231] ? validate_chain+0x38b/0xc20 [ 10.568172][ T231] ? rcu_read_lock_any_held+0x66/0x90 [ 10.568308][ T231] ? stack_depot_save_flags+0x367/0x770 [ 10.568447][ T231] ? __kernel_text_address+0x12/0x30 [ 10.568580][ T231] ? __lock_acquire+0x508/0xc10 [ 10.568715][ T231] ? lock_acquire.part.0+0xbc/0x260 [ 10.568849][ T231] ? rtnl_newlink+0x883/0xef0 [ 10.568982][ T231] ? rcu_is_watching+0x15/0xd0 [ 10.569115][ T231] ? lock_acquire+0x134/0x160 [ 10.569246][ T231] ? rcu_is_watching+0x15/0xd0 [ 10.569386][ T231] ? rcu_is_watching+0x15/0xd0 [ 10.569520][ T231] ? trace_contention_end+0xb3/0x1a0 [ 10.569652][ T231] ? __mutex_lock+0x1db/0x2010 [ 10.569784][ T231] ? __mutex_lock+0x9b2/0x2010 [ 10.569919][ T231] ? rtnl_newlink+0x883/0xef0 [ 10.570051][ T231] ? ww_mutex_lock+0x160/0x160 [ 10.570185][ T231] ? __rtnl_newlink+0x3fa/0xa50 [ 10.570324][ T231] rtnl_newlink+0x8d1/0xef0 [ 10.570464][ T231] ? lock_acquire.part.0+0xbc/0x260 [ 10.570598][ T231] ? find_held_lock+0x2b/0x80 [ 10.570731][ T231] ? __rtnl_newlink+0xa50/0xa50 [ 10.570863][ T231] ? mark_usage+0x61/0x170 [ 10.570999][ T231] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.571134][ T231] ? lock_acquire.part.0+0xbc/0x260 [ 10.571269][ T231] ? find_held_lock+0x2b/0x80 [ 10.571483][ T231] ? __rtnl_newlink+0xa50/0xa50 [ 10.571616][ T231] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.571749][ T231] ? __rtnl_newlink+0xa50/0xa50 [ 10.571882][ T231] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.572017][ T231] ? validate_chain+0x38b/0xc20 [ 10.572149][ T231] ? rtnl_link_fill+0x920/0x920 [ 10.572287][ T231] ? __lock_acquire+0x508/0xc10 [ 10.572499][ T231] ? lock_acquire.part.0+0xbc/0x260 [ 10.572632][ T231] ? find_held_lock+0x2b/0x80 [ 10.572767][ T231] netlink_rcv_skb+0x14e/0x3a0 [ 10.572900][ T231] ? rtnl_link_fill+0x920/0x920 [ 10.573036][ T231] ? netlink_ack+0xcf0/0xcf0 [ 10.573175][ T231] ? netlink_deliver_tap+0xc5/0x330 [ 10.573310][ T231] ? netlink_deliver_tap+0x13c/0x330 [ 10.573527][ T231] netlink_unicast+0x486/0x750 [ 10.573663][ T231] ? netlink_attachskb+0x810/0x810 [ 10.573795][ T231] ? __lock_acquire+0x508/0xc10 [ 10.573927][ T231] ? __lock_acquire+0x4b1/0xc10 [ 10.574062][ T231] netlink_sendmsg+0x735/0xc60 [ 10.574198][ T231] ? netlink_unicast+0x750/0x750 [ 10.574336][ T231] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.574542][ T231] ? __might_fault+0x97/0x140 [ 10.574675][ T231] ? __might_fault+0x97/0x140 [ 10.574808][ T231] ____sys_sendmsg+0x419/0x850 [ 10.574940][ T231] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.575074][ T231] ? get_timestamp.constprop.0+0x390/0x390 [ 10.575240][ T231] ? move_addr_to_kernel+0xf0/0xf0 [ 10.575440][ T231] ? stack_depot_save_flags+0x367/0x770 [ 10.575574][ T231] ? validate_chain+0x38b/0xc20 [ 10.575708][ T231] ___sys_sendmsg+0x14e/0x1d0 [ 10.575840][ T231] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 10.576005][ T231] ? copy_msghdr_from_user+0x460/0x460 [ 10.576150][ T231] __sys_sendmsg+0x145/0x1f0 [ 10.576289][ T231] ? __sys_sendmsg_sock+0x20/0x20 [ 10.576497][ T231] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 10.576665][ T231] ? do_raw_spin_unlock+0x59/0x250 [ 10.576798][ T231] ? rcu_is_watching+0x15/0xd0 [ 10.576931][ T231] do_syscall_64+0xf3/0xfc0 [ 10.577066][ T231] ? trace_hardirqs_off+0xd/0x30 [ 10.577198][ T231] ? exc_page_fault+0xee/0x100 [ 10.577336][ T231] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.577506][ T231] RIP: 0033:0x7f7f8be5b08e [ 10.577645][ T231] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.578121][ T231] RSP: 002b:00007ffeb758d550 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.578327][ T231] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7f8be5b08e [ 10.578532][ T231] RDX: 0000000000000000 RSI: 00007ffeb758d600 RDI: 0000000000000005 [ 10.578732][ T231] RBP: 00007ffeb758d560 R08: 0000000000000000 R09: 0000000000000000 [ 10.578931][ T231] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15a [ 10.579131][ T231] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb758dcd0 [ 10.579341][ T231] [ 10.579445][ T231] irq event stamp: 22511 [ 10.579545][ T231] hardirqs last enabled at (22519): [] __up_console_sem+0x5a/0x70 [ 10.579776][ T231] hardirqs last disabled at (22526): [] __up_console_sem+0x3f/0x70 [ 10.580007][ T231] softirqs last enabled at (22368): [] handle_softirqs+0x611/0x940 [ 10.580239][ T231] softirqs last disabled at (22247): [] __irq_exit_rcu+0x103/0x1c0 [ 10.580479][ T231] ---[ end trace 0000000000000000 ]--- [ 10.692744][ T235] ------------[ cut here ]------------ [ 10.692911][ T235] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/235 [ 10.693166][ T235] Modules linked in: veth [ 10.693287][ T235] CPU: 0 UID: 0 PID: 235 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.693584][ T235] Tainted: [W]=WARN [ 10.693693][ T235] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.693873][ T235] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.694060][ T235] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 10.694759][ T235] RSP: 0018:ffa0000000916e30 EFLAGS: 00010286 [ 10.695031][ T235] RAX: 00000000ffffffa6 RBX: ff110000094bf700 RCX: 1ff4000000122d8c [ 10.695336][ T235] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000094bf7bc [ 10.695562][ T235] RBP: ff11000010139000 R08: 1fe2200001297ef9 R09: ff11000001f40b90 [ 10.695775][ T235] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 10.695988][ T235] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009007188 [ 10.696202][ T235] FS: 00007f7180a0d840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 10.696465][ T235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.696645][ T235] CR2: 000000000042ebe0 CR3: 000000000fc19001 CR4: 0000000000771ef0 [ 10.696861][ T235] PKRU: 55555554 [ 10.696968][ T235] Call Trace: [ 10.697075][ T235] [ 10.697148][ T235] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.697302][ T235] rtmsg_ifinfo+0x5c/0xb0 [ 10.697419][ T235] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 10.697597][ T235] __dev_notify_flags+0x1b8/0x280 [ 10.697740][ T235] ? netif_change_name+0x8c0/0x8c0 [ 10.697883][ T235] ? rtnl_newlink+0x8d1/0xef0 [ 10.698027][ T235] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.698172][ T235] ? netlink_rcv_skb+0x14e/0x3a0 [ 10.698322][ T235] ? add_timer_on+0x580/0x580 [ 10.698473][ T235] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.698618][ T235] ? mark_held_locks+0x40/0x70 [ 10.698761][ T235] rtnl_configure_link+0x1ac/0x390 [ 10.698903][ T235] ? lockdep_hardirqs_on+0x8c/0x130 [ 10.699045][ T235] ? queue_delayed_work_on+0x95/0x100 [ 10.699193][ T235] veth_newlink+0x330/0x8d0 [veth] [ 10.699352][ T235] ? veth_poll_controller+0x10/0x10 [veth] [ 10.699598][ T235] ? kasan_save_stack+0x2f/0x50 [ 10.699785][ T235] ? kasan_save_track+0x14/0x30 [ 10.699958][ T235] ? __kasan_kmalloc+0x7b/0x90 [ 10.700121][ T235] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 10.700272][ T235] ? alloc_netdev_mqs+0xe75/0x1480 [ 10.700480][ T235] ? rtnl_af_lookup+0x290/0x290 [ 10.700622][ T235] ? alloc_netdev_mqs+0xec0/0x1480 [ 10.700765][ T235] ? rtnl_create_link+0x169/0xf20 [ 10.700910][ T235] rtnl_newlink_create+0x2da/0x780 [ 10.701055][ T235] ? rtnl_create_link+0xf20/0xf20 [ 10.701196][ T235] ? __dev_get_by_name+0x12/0x50 [ 10.701343][ T235] ? rtnl_dev_get+0xd7/0x170 [ 10.701564][ T235] __rtnl_newlink+0x22b/0xa50 [ 10.701804][ T235] rtnl_newlink+0x8d1/0xef0 [ 10.701948][ T235] ? lock_acquire.part.0+0xbc/0x260 [ 10.702089][ T235] ? find_held_lock+0x2b/0x80 [ 10.702232][ T235] ? __rtnl_newlink+0xa50/0xa50 [ 10.702461][ T235] ? mark_usage+0x61/0x170 [ 10.702603][ T235] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.702751][ T235] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.702895][ T235] ? __rtnl_newlink+0xa50/0xa50 [ 10.703039][ T235] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.703181][ T235] ? validate_chain+0x38b/0xc20 [ 10.703331][ T235] ? rtnl_link_fill+0x920/0x920 [ 10.703568][ T235] ? __lock_acquire+0x508/0xc10 [ 10.703713][ T235] ? lock_acquire.part.0+0xbc/0x260 [ 10.703856][ T235] ? find_held_lock+0x2b/0x80 [ 10.703999][ T235] netlink_rcv_skb+0x14e/0x3a0 [ 10.704141][ T235] ? rtnl_link_fill+0x920/0x920 [ 10.704289][ T235] ? netlink_ack+0xcf0/0xcf0 [ 10.704530][ T235] ? netlink_deliver_tap+0xc5/0x330 [ 10.704672][ T235] ? netlink_deliver_tap+0x13c/0x330 [ 10.704816][ T235] netlink_unicast+0x486/0x750 [ 10.704960][ T235] ? netlink_attachskb+0x810/0x810 [ 10.705103][ T235] ? __lock_acquire+0x508/0xc10 [ 10.705245][ T235] ? __lock_acquire+0x4b1/0xc10 [ 10.705459][ T235] netlink_sendmsg+0x735/0xc60 [ 10.705603][ T235] ? netlink_unicast+0x750/0x750 [ 10.705744][ T235] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.705886][ T235] ? __might_fault+0x97/0x140 [ 10.706029][ T235] ? __might_fault+0x97/0x140 [ 10.706173][ T235] ____sys_sendmsg+0x419/0x850 [ 10.706320][ T235] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.706546][ T235] ? get_timestamp.constprop.0+0x390/0x390 [ 10.706725][ T235] ? move_addr_to_kernel+0xf0/0xf0 [ 10.706872][ T235] ___sys_sendmsg+0x14e/0x1d0 [ 10.707014][ T235] ? copy_msghdr_from_user+0x460/0x460 [ 10.707160][ T235] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 10.707348][ T235] ? do_sys_openat2+0xfd/0x170 [ 10.707551][ T235] __sys_sendmsg+0x145/0x1f0 [ 10.707693][ T235] ? __sys_sendmsg_sock+0x20/0x20 [ 10.707838][ T235] ? fpregs_restore_userregs+0x14b/0x310 [ 10.707978][ T235] ? rcu_is_watching+0x15/0xd0 [ 10.708122][ T235] do_syscall_64+0xf3/0xfc0 [ 10.708271][ T235] ? trace_hardirqs_off+0xd/0x30 [ 10.708472][ T235] ? exc_page_fault+0xee/0x100 [ 10.708615][ T235] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.708790][ T235] RIP: 0033:0x7f7180c4708e [ 10.708939][ T235] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.709481][ T235] RSP: 002b:00007ffec29a1bd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.709694][ T235] RAX: ffffffffffffffda RBX: 00007ffec29a2378 RCX: 00007f7180c4708e [ 10.709905][ T235] RDX: 0000000000000000 RSI: 00007ffec29a1c80 RDI: 0000000000000005 [ 10.710122][ T235] RBP: 00007ffec29a1be0 R08: 0000000000000000 R09: 0000000000000000 [ 10.710337][ T235] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15b [ 10.710553][ T235] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec29a2340 [ 10.710769][ T235] [ 10.710874][ T235] irq event stamp: 22149 [ 10.710986][ T235] hardirqs last enabled at (22157): [] __up_console_sem+0x5a/0x70 [ 10.711228][ T235] hardirqs last disabled at (22164): [] __up_console_sem+0x3f/0x70 [ 10.711480][ T235] softirqs last enabled at (22082): [] handle_softirqs+0x611/0x940 [ 10.711723][ T235] softirqs last disabled at (22057): [] __irq_exit_rcu+0x103/0x1c0 [ 10.711972][ T235] ---[ end trace 0000000000000000 ]--- [ 10.726076][ T235] ------------[ cut here ]------------ [ 10.726232][ T235] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/235 [ 10.726488][ T235] Modules linked in: veth [ 10.726598][ T235] CPU: 0 UID: 0 PID: 235 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.726870][ T235] Tainted: [W]=WARN [ 10.726974][ T235] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.727143][ T235] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.727326][ T235] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 10.727816][ T235] RSP: 0018:ffa00000009171b0 EFLAGS: 00010286 [ 10.727987][ T235] RAX: 00000000ffffffa6 RBX: ff11000001d3c040 RCX: 1ff4000000122dfc [ 10.728192][ T235] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001d3c0fc [ 10.728402][ T235] RBP: ff1100000c304000 R08: 1fe22000003a7821 R09: ff11000001f40b90 [ 10.728603][ T235] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 10.728805][ T235] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 10.729009][ T235] FS: 00007f7180a0d840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 10.729248][ T235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.729431][ T235] CR2: 000000000042ebe0 CR3: 000000000fc19001 CR4: 0000000000771ef0 [ 10.729635][ T235] PKRU: 55555554 [ 10.729737][ T235] Call Trace: [ 10.729839][ T235] [ 10.729909][ T235] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.730048][ T235] rtmsg_ifinfo+0x5c/0xb0 [ 10.730152][ T235] __dev_notify_flags+0x1b8/0x280 [ 10.730295][ T235] ? netif_change_name+0x8c0/0x8c0 [ 10.730438][ T235] ? rtnl_af_lookup+0x290/0x290 [ 10.730573][ T235] ? alloc_netdev_mqs+0xec0/0x1480 [ 10.730711][ T235] rtnl_configure_link+0x1ac/0x390 [ 10.730848][ T235] rtnl_newlink_create+0x353/0x780 [ 10.730985][ T235] ? rtnl_create_link+0xf20/0xf20 [ 10.731119][ T235] ? __dev_get_by_name+0x12/0x50 [ 10.731255][ T235] ? rtnl_dev_get+0xd7/0x170 [ 10.731469][ T235] __rtnl_newlink+0x22b/0xa50 [ 10.731610][ T235] rtnl_newlink+0x8d1/0xef0 [ 10.731748][ T235] ? lock_acquire.part.0+0xbc/0x260 [ 10.731884][ T235] ? find_held_lock+0x2b/0x80 [ 10.732020][ T235] ? __rtnl_newlink+0xa50/0xa50 [ 10.732155][ T235] ? mark_usage+0x61/0x170 [ 10.732294][ T235] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.732442][ T235] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.732579][ T235] ? __rtnl_newlink+0xa50/0xa50 [ 10.732716][ T235] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.732852][ T235] ? validate_chain+0x38b/0xc20 [ 10.732989][ T235] ? rtnl_link_fill+0x920/0x920 [ 10.733127][ T235] ? __lock_acquire+0x508/0xc10 [ 10.733270][ T235] ? lock_acquire.part.0+0xbc/0x260 [ 10.733408][ T235] ? find_held_lock+0x2b/0x80 [ 10.733546][ T235] netlink_rcv_skb+0x14e/0x3a0 [ 10.733680][ T235] ? rtnl_link_fill+0x920/0x920 [ 10.733815][ T235] ? netlink_ack+0xcf0/0xcf0 [ 10.733956][ T235] ? netlink_deliver_tap+0xc5/0x330 [ 10.734090][ T235] ? netlink_deliver_tap+0x13c/0x330 [ 10.734228][ T235] netlink_unicast+0x486/0x750 [ 10.734373][ T235] ? netlink_attachskb+0x810/0x810 [ 10.734510][ T235] ? __lock_acquire+0x508/0xc10 [ 10.734645][ T235] ? __lock_acquire+0x4b1/0xc10 [ 10.734781][ T235] netlink_sendmsg+0x735/0xc60 [ 10.734918][ T235] ? netlink_unicast+0x750/0x750 [ 10.735053][ T235] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.735188][ T235] ? __might_fault+0x97/0x140 [ 10.735327][ T235] ? __might_fault+0x97/0x140 [ 10.735470][ T235] ____sys_sendmsg+0x419/0x850 [ 10.735608][ T235] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.735743][ T235] ? get_timestamp.constprop.0+0x390/0x390 [ 10.735912][ T235] ? move_addr_to_kernel+0xf0/0xf0 [ 10.736051][ T235] ___sys_sendmsg+0x14e/0x1d0 [ 10.736188][ T235] ? copy_msghdr_from_user+0x460/0x460 [ 10.736332][ T235] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 10.736509][ T235] ? do_sys_openat2+0xfd/0x170 [ 10.736647][ T235] __sys_sendmsg+0x145/0x1f0 [ 10.736781][ T235] ? __sys_sendmsg_sock+0x20/0x20 [ 10.736921][ T235] ? fpregs_restore_userregs+0x14b/0x310 [ 10.737056][ T235] ? rcu_is_watching+0x15/0xd0 [ 10.737194][ T235] do_syscall_64+0xf3/0xfc0 [ 10.737334][ T235] ? trace_hardirqs_off+0xd/0x30 [ 10.737472][ T235] ? exc_page_fault+0xee/0x100 [ 10.737607][ T235] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.737777][ T235] RIP: 0033:0x7f7180c4708e [ 10.737919][ T235] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.738408][ T235] RSP: 002b:00007ffec29a1bd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.738611][ T235] RAX: ffffffffffffffda RBX: 00007ffec29a2378 RCX: 00007f7180c4708e [ 10.738813][ T235] RDX: 0000000000000000 RSI: 00007ffec29a1c80 RDI: 0000000000000005 [ 10.739016][ T235] RBP: 00007ffec29a1be0 R08: 0000000000000000 R09: 0000000000000000 [ 10.739218][ T235] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15b [ 10.739429][ T235] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec29a2340 [ 10.739636][ T235] [ 10.739738][ T235] irq event stamp: 34801 [ 10.739839][ T235] hardirqs last enabled at (34809): [] __up_console_sem+0x5a/0x70 [ 10.740073][ T235] hardirqs last disabled at (34816): [] __up_console_sem+0x3f/0x70 [ 10.740308][ T235] softirqs last enabled at (34344): [] handle_softirqs+0x611/0x940 [ 10.740547][ T235] softirqs last disabled at (34229): [] __irq_exit_rcu+0x103/0x1c0 [ 10.740781][ T235] ---[ end trace 0000000000000000 ]--- [ 10.795841][ T237] ------------[ cut here ]------------ [ 10.796004][ T237] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/237 [ 10.796236][ T237] Modules linked in: veth [ 10.796349][ T237] CPU: 0 UID: 0 PID: 237 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.796620][ T237] Tainted: [W]=WARN [ 10.796721][ T237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.796884][ T237] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.797054][ T237] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 10.797526][ T237] RSP: 0018:ffa0000000947ab0 EFLAGS: 00010286 [ 10.797693][ T237] RAX: 00000000ffffffa6 RBX: ff11000001d3d700 RCX: 1ff4000000128f1c [ 10.797889][ T237] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001d3d7bc [ 10.798081][ T237] RBP: ff1100000a119000 R08: 1fe22000003a7af9 R09: ff11000009b7d210 [ 10.798278][ T237] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 10.798477][ T237] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a119000 [ 10.798678][ T237] FS: 00007f46c7d79840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 10.798907][ T237] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.799069][ T237] CR2: 00007f46c7f7ac20 CR3: 000000000c007004 CR4: 0000000000771ef0 [ 10.799268][ T237] PKRU: 55555554 [ 10.799371][ T237] Call Trace: [ 10.799469][ T237] [ 10.799536][ T237] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.799669][ T237] ? notifier_call_chain+0xb0/0x320 [ 10.799800][ T237] rtmsg_ifinfo+0x5c/0xb0 [ 10.799899][ T237] register_netdevice+0x137a/0x1980 [ 10.800029][ T237] ? unregister_netdevice_queue+0x470/0x470 [ 10.800193][ T237] register_netdev+0x23/0x40 [ 10.800329][ T237] loopback_net_init+0x7d/0x150 [ 10.800466][ T237] ops_init+0x187/0x560 [ 10.800569][ T237] setup_net+0x11b/0x3b0 [ 10.800667][ T237] ? unregister_pernet_device+0x80/0x80 [ 10.800796][ T237] ? lockdep_init_map_type+0x5d/0x250 [ 10.800925][ T237] ? mutex_init_lockdep+0xf6/0x120 [ 10.801057][ T237] copy_net_ns+0x2fd/0x450 [ 10.801187][ T237] create_new_namespaces+0x371/0xa10 [ 10.801323][ T237] unshare_nsproxy_namespaces+0xa5/0x150 [ 10.801462][ T237] ksys_unshare+0x47e/0x8c0 [ 10.801592][ T237] ? walk_process_tree+0x350/0x350 [ 10.801721][ T237] ? __ia32_sys_open+0x1b0/0x1b0 [ 10.801854][ T237] __x64_sys_unshare+0x34/0x50 [ 10.801994][ T237] ? do_syscall_64+0x82/0xfc0 [ 10.802124][ T237] do_syscall_64+0xf3/0xfc0 [ 10.802275][ T237] ? trace_hardirqs_off+0xd/0x30 [ 10.802417][ T237] ? exc_page_fault+0xee/0x100 [ 10.802546][ T237] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.802702][ T237] RIP: 0033:0x7f46c803bbcb [ 10.802834][ T237] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 10.803289][ T237] RSP: 002b:00007ffcae82aff8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 10.803490][ T237] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f46c803bbcb [ 10.803682][ T237] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 10.803873][ T237] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 10.804062][ T237] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcae82d220 [ 10.804253][ T237] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcae82d84e [ 10.804461][ T237] [ 10.804558][ T237] irq event stamp: 27381 [ 10.804655][ T237] hardirqs last enabled at (27389): [] __up_console_sem+0x5a/0x70 [ 10.804876][ T237] hardirqs last disabled at (27396): [] __up_console_sem+0x3f/0x70 [ 10.805099][ T237] softirqs last enabled at (26900): [] __alloc_skb+0x4c2/0x5f0 [ 10.805326][ T237] softirqs last disabled at (26898): [] __alloc_skb+0x4c2/0x5f0 [ 10.805552][ T237] ---[ end trace 0000000000000000 ]--- [ 10.837933][ T238] ------------[ cut here ]------------ [ 10.838088][ T238] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/238 [ 10.838316][ T238] Modules linked in: veth [ 10.838428][ T238] CPU: 0 UID: 0 PID: 238 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.838682][ T238] Tainted: [W]=WARN [ 10.838776][ T238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.838934][ T238] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.839099][ T238] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 10.839557][ T238] RSP: 0018:ffa0000000947030 EFLAGS: 00010286 [ 10.839714][ T238] RAX: 00000000ffffffa6 RBX: ff11000009401380 RCX: 1ff4000000128dcc [ 10.839899][ T238] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000940143c [ 10.840086][ T238] RBP: ff1100000a119000 R08: 1fe2200001280289 R09: ff1100000c762ea8 [ 10.840277][ T238] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 10.840465][ T238] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a119ce1 [ 10.840652][ T238] FS: 00007efc10b7b840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 10.840873][ T238] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.841032][ T238] CR2: 000000003060e988 CR3: 000000000c3c6006 CR4: 0000000000771ef0 [ 10.841218][ T238] PKRU: 55555554 [ 10.841316][ T238] Call Trace: [ 10.841413][ T238] [ 10.841478][ T238] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.841606][ T238] rtmsg_ifinfo+0x5c/0xb0 [ 10.841704][ T238] ? mark_held_locks+0x40/0x70 [ 10.841829][ T238] __dev_notify_flags+0x1b8/0x280 [ 10.841956][ T238] ? netif_change_name+0x8c0/0x8c0 [ 10.842080][ T238] ? __dev_change_flags+0x4a4/0x660 [ 10.842205][ T238] ? netif_set_allmulti+0x250/0x250 [ 10.842335][ T238] ? is_bpf_text_address+0x68/0x110 [ 10.842643][ T238] netif_change_flags+0xfe/0x190 [ 10.842771][ T238] do_setlink.isra.0+0x1cc3/0x2750 [ 10.842898][ T238] ? rtnl_link_get_size+0x350/0x350 [ 10.843024][ T238] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 10.843183][ T238] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.843315][ T238] ? validate_chain+0x38b/0xc20 [ 10.843447][ T238] ? rcu_read_lock_any_held+0x66/0x90 [ 10.843572][ T238] ? stack_depot_save_flags+0x367/0x770 [ 10.843699][ T238] ? __kernel_text_address+0x12/0x30 [ 10.843825][ T238] ? __lock_acquire+0x508/0xc10 [ 10.843950][ T238] ? lock_acquire.part.0+0xbc/0x260 [ 10.844075][ T238] ? rtnl_newlink+0x883/0xef0 [ 10.844199][ T238] ? rcu_is_watching+0x15/0xd0 [ 10.844332][ T238] ? lock_acquire+0x134/0x160 [ 10.844460][ T238] ? rcu_is_watching+0x15/0xd0 [ 10.844585][ T238] ? rcu_is_watching+0x15/0xd0 [ 10.844709][ T238] ? trace_contention_end+0xb3/0x1a0 [ 10.844834][ T238] ? __mutex_lock+0x1db/0x2010 [ 10.844958][ T238] ? __mutex_lock+0x9b2/0x2010 [ 10.845085][ T238] ? rtnl_newlink+0x883/0xef0 [ 10.845212][ T238] ? ww_mutex_lock+0x160/0x160 [ 10.845343][ T238] ? __rtnl_newlink+0x3fa/0xa50 [ 10.845475][ T238] rtnl_newlink+0x8d1/0xef0 [ 10.845601][ T238] ? lock_acquire.part.0+0xbc/0x260 [ 10.845724][ T238] ? find_held_lock+0x2b/0x80 [ 10.845849][ T238] ? __rtnl_newlink+0xa50/0xa50 [ 10.845972][ T238] ? mark_usage+0x61/0x170 [ 10.846095][ T238] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.846221][ T238] ? lock_acquire.part.0+0xbc/0x260 [ 10.846347][ T238] ? find_held_lock+0x2b/0x80 [ 10.846477][ T238] ? __rtnl_newlink+0xa50/0xa50 [ 10.846602][ T238] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.846727][ T238] ? __rtnl_newlink+0xa50/0xa50 [ 10.846852][ T238] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.846978][ T238] ? validate_chain+0x38b/0xc20 [ 10.847103][ T238] ? rtnl_link_fill+0x920/0x920 [ 10.847226][ T238] ? __lock_acquire+0x508/0xc10 [ 10.847363][ T238] ? lock_acquire.part.0+0xbc/0x260 [ 10.847486][ T238] ? find_held_lock+0x2b/0x80 [ 10.847611][ T238] netlink_rcv_skb+0x14e/0x3a0 [ 10.847736][ T238] ? rtnl_link_fill+0x920/0x920 [ 10.847863][ T238] ? netlink_ack+0xcf0/0xcf0 [ 10.847992][ T238] ? netlink_deliver_tap+0xc5/0x330 [ 10.848116][ T238] ? netlink_deliver_tap+0x13c/0x330 [ 10.848243][ T238] netlink_unicast+0x486/0x750 [ 10.848378][ T238] ? netlink_attachskb+0x810/0x810 [ 10.848505][ T238] ? __lock_acquire+0x508/0xc10 [ 10.848634][ T238] ? __lock_acquire+0x4b1/0xc10 [ 10.848766][ T238] netlink_sendmsg+0x735/0xc60 [ 10.848894][ T238] ? netlink_unicast+0x750/0x750 [ 10.849019][ T238] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.849143][ T238] ? __might_fault+0x97/0x140 [ 10.849275][ T238] ? __might_fault+0x97/0x140 [ 10.849406][ T238] ____sys_sendmsg+0x419/0x850 [ 10.849530][ T238] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.849655][ T238] ? get_timestamp.constprop.0+0x390/0x390 [ 10.849816][ T238] ? move_addr_to_kernel+0xf0/0xf0 [ 10.849942][ T238] ? stack_depot_save_flags+0x367/0x770 [ 10.850071][ T238] ? validate_chain+0x38b/0xc20 [ 10.850201][ T238] ___sys_sendmsg+0x14e/0x1d0 [ 10.850333][ T238] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 10.850497][ T238] ? copy_msghdr_from_user+0x460/0x460 [ 10.850638][ T238] __sys_sendmsg+0x145/0x1f0 [ 10.850766][ T238] ? __sys_sendmsg_sock+0x20/0x20 [ 10.850891][ T238] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 10.851047][ T238] ? do_raw_spin_unlock+0x59/0x250 [ 10.851174][ T238] ? rcu_is_watching+0x15/0xd0 [ 10.851307][ T238] do_syscall_64+0xf3/0xfc0 [ 10.851436][ T238] ? trace_hardirqs_off+0xd/0x30 [ 10.851560][ T238] ? exc_page_fault+0xee/0x100 [ 10.851688][ T238] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.851842][ T238] RIP: 0033:0x7efc10db508e [ 10.851972][ T238] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.852425][ T238] RSP: 002b:00007ffdd10eb510 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.852611][ T238] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efc10db508e [ 10.852796][ T238] RDX: 0000000000000000 RSI: 00007ffdd10eb5c0 RDI: 0000000000000005 [ 10.852983][ T238] RBP: 00007ffdd10eb520 R08: 0000000000000000 R09: 0000000000000000 [ 10.853167][ T238] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15b [ 10.853362][ T238] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd10ebc90 [ 10.853553][ T238] [ 10.853646][ T238] irq event stamp: 28783 [ 10.853740][ T238] hardirqs last enabled at (28791): [] __up_console_sem+0x5a/0x70 [ 10.853956][ T238] hardirqs last disabled at (28798): [] __up_console_sem+0x3f/0x70 [ 10.854170][ T238] softirqs last enabled at (28112): [] handle_softirqs+0x611/0x940 [ 10.854396][ T238] softirqs last disabled at (27783): [] __irq_exit_rcu+0x103/0x1c0 [ 10.854612][ T238] ---[ end trace 0000000000000000 ]--- [ 10.958768][ T242] ------------[ cut here ]------------ [ 10.958933][ T242] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/242 [ 10.959167][ T242] Modules linked in: veth [ 10.959297][ T242] CPU: 0 UID: 0 PID: 242 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.959570][ T242] Tainted: [W]=WARN [ 10.959670][ T242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.959835][ T242] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.960009][ T242] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 10.960491][ T242] RSP: 0018:ffa0000000986e30 EFLAGS: 00010286 [ 10.960660][ T242] RAX: 00000000ffffffa6 RBX: ff11000009a3cc80 RCX: 1ff4000000130d8c [ 10.960858][ T242] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009a3cd3c [ 10.961056][ T242] RBP: ff1100000f354000 R08: 1fe22000013479a9 R09: ff1100000c742ed0 [ 10.961257][ T242] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 10.961461][ T242] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000056f6008 [ 10.961659][ T242] FS: 00007f79c44fd840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 10.961891][ T242] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.962060][ T242] CR2: 000000000042ebe0 CR3: 000000000c533006 CR4: 0000000000771ef0 [ 10.962264][ T242] PKRU: 55555554 [ 10.962370][ T242] Call Trace: [ 10.962470][ T242] [ 10.962538][ T242] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.962670][ T242] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.962804][ T242] rtmsg_ifinfo+0x5c/0xb0 [ 10.962907][ T242] ? ref_tracker_alloc+0x28d/0x430 [ 10.963039][ T242] __dev_notify_flags+0x1b8/0x280 [ 10.963171][ T242] ? ref_tracker_dir_print+0x100/0x100 [ 10.963308][ T242] ? linkwatch_fire_event+0x194/0x250 [ 10.963446][ T242] ? netif_change_name+0x8c0/0x8c0 [ 10.963578][ T242] ? rtnl_newlink+0x8d1/0xef0 [ 10.963709][ T242] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.963841][ T242] ? netlink_rcv_skb+0x14e/0x3a0 [ 10.963973][ T242] ? find_held_lock+0x2b/0x80 [ 10.964106][ T242] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.964238][ T242] ? mark_held_locks+0x40/0x70 [ 10.964382][ T242] rtnl_configure_link+0x1ac/0x390 [ 10.964514][ T242] ? lockdep_hardirqs_on+0x8c/0x130 [ 10.964646][ T242] ? queue_delayed_work_on+0x95/0x100 [ 10.964779][ T242] veth_newlink+0x330/0x8d0 [veth] [ 10.964914][ T242] ? veth_poll_controller+0x10/0x10 [veth] [ 10.965077][ T242] ? kasan_save_stack+0x2f/0x50 [ 10.965210][ T242] ? kasan_save_track+0x14/0x30 [ 10.965349][ T242] ? __kasan_kmalloc+0x7b/0x90 [ 10.965591][ T242] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 10.965724][ T242] ? alloc_netdev_mqs+0xe75/0x1480 [ 10.965857][ T242] ? rtnl_af_lookup+0x290/0x290 [ 10.965990][ T242] ? alloc_netdev_mqs+0xec0/0x1480 [ 10.966124][ T242] ? rtnl_create_link+0x169/0xf20 [ 10.966263][ T242] rtnl_newlink_create+0x2da/0x780 [ 10.966476][ T242] ? rtnl_create_link+0xf20/0xf20 [ 10.966705][ T242] ? __dev_get_by_name+0x12/0x50 [ 10.966848][ T242] ? rtnl_dev_get+0xd7/0x170 [ 10.966989][ T242] __rtnl_newlink+0x22b/0xa50 [ 10.967153][ T242] rtnl_newlink+0x8d1/0xef0 [ 10.967296][ T242] ? lock_acquire.part.0+0xbc/0x260 [ 10.967498][ T242] ? find_held_lock+0x2b/0x80 [ 10.967631][ T242] ? __rtnl_newlink+0xa50/0xa50 [ 10.967761][ T242] ? mark_usage+0x61/0x170 [ 10.967892][ T242] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.968028][ T242] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.968162][ T242] ? __rtnl_newlink+0xa50/0xa50 [ 10.968300][ T242] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.968532][ T242] ? validate_chain+0x38b/0xc20 [ 10.968664][ T242] ? rtnl_link_fill+0x920/0x920 [ 10.968795][ T242] ? __lock_acquire+0x508/0xc10 [ 10.968929][ T242] ? lock_acquire.part.0+0xbc/0x260 [ 10.969060][ T242] ? find_held_lock+0x2b/0x80 [ 10.969195][ T242] netlink_rcv_skb+0x14e/0x3a0 [ 10.969329][ T242] ? rtnl_link_fill+0x920/0x920 [ 10.969542][ T242] ? netlink_ack+0xcf0/0xcf0 [ 10.969678][ T242] ? netlink_deliver_tap+0xc5/0x330 [ 10.969809][ T242] ? netlink_deliver_tap+0x13c/0x330 [ 10.969944][ T242] netlink_unicast+0x486/0x750 [ 10.970078][ T242] ? netlink_attachskb+0x810/0x810 [ 10.970210][ T242] ? __lock_acquire+0x508/0xc10 [ 10.970348][ T242] ? __lock_acquire+0x4b1/0xc10 [ 10.970570][ T242] netlink_sendmsg+0x735/0xc60 [ 10.970705][ T242] ? netlink_unicast+0x750/0x750 [ 10.970837][ T242] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.970969][ T242] ? __might_fault+0x97/0x140 [ 10.971101][ T242] ? __might_fault+0x97/0x140 [ 10.971234][ T242] ____sys_sendmsg+0x419/0x850 [ 10.971460][ T242] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.971593][ T242] ? get_timestamp.constprop.0+0x390/0x390 [ 10.971757][ T242] ? move_addr_to_kernel+0xf0/0xf0 [ 10.971893][ T242] ___sys_sendmsg+0x14e/0x1d0 [ 10.972027][ T242] ? copy_msghdr_from_user+0x460/0x460 [ 10.972165][ T242] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 10.972336][ T242] ? do_sys_openat2+0xfd/0x170 [ 10.972549][ T242] __sys_sendmsg+0x145/0x1f0 [ 10.972682][ T242] ? __sys_sendmsg_sock+0x20/0x20 [ 10.972816][ T242] ? fpregs_restore_userregs+0x14b/0x310 [ 10.972950][ T242] ? rcu_is_watching+0x15/0xd0 [ 10.973084][ T242] do_syscall_64+0xf3/0xfc0 [ 10.973217][ T242] ? trace_hardirqs_off+0xd/0x30 [ 10.973352][ T242] ? exc_page_fault+0xee/0x100 [ 10.973586][ T242] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.973752][ T242] RIP: 0033:0x7f79c473708e [ 10.973892][ T242] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.974450][ T242] RSP: 002b:00007fffcf7e49f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.974649][ T242] RAX: ffffffffffffffda RBX: 00007fffcf7e5198 RCX: 00007f79c473708e [ 10.974848][ T242] RDX: 0000000000000000 RSI: 00007fffcf7e4aa0 RDI: 0000000000000005 [ 10.975046][ T242] RBP: 00007fffcf7e4a00 R08: 0000000000000000 R09: 0000000000000000 [ 10.975245][ T242] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15b [ 10.975527][ T242] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffcf7e5160 [ 10.975731][ T242] [ 10.975829][ T242] irq event stamp: 21265 [ 10.975929][ T242] hardirqs last enabled at (21273): [] __up_console_sem+0x5a/0x70 [ 10.976156][ T242] hardirqs last disabled at (21280): [] __up_console_sem+0x3f/0x70 [ 10.976475][ T242] softirqs last enabled at (21428): [] handle_softirqs+0x611/0x940 [ 10.976703][ T242] softirqs last disabled at (21289): [] __irq_exit_rcu+0x103/0x1c0 [ 10.976930][ T242] ---[ end trace 0000000000000000 ]--- [ 10.983131][ T242] ------------[ cut here ]------------ [ 10.983279][ T242] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/242 [ 10.983515][ T242] Modules linked in: veth [ 10.983617][ T242] CPU: 3 UID: 0 PID: 242 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.983873][ T242] Tainted: [W]=WARN [ 10.983970][ T242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.984130][ T242] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.984304][ T242] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 10.984768][ T242] RSP: 0018:ffa00000009871b0 EFLAGS: 00010286 [ 10.984929][ T242] RAX: 00000000ffffffa6 RBX: ff110000095ae200 RCX: 1ff4000000130dfc [ 10.985120][ T242] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000095ae2bc [ 10.985316][ T242] RBP: ff1100000f351000 R08: 1fe22000012b5c59 R09: ff1100000c742ed0 [ 10.985518][ T242] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 10.985713][ T242] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 10.985906][ T242] FS: 00007f79c44fd840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 10.986130][ T242] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.986293][ T242] CR2: 00007f22a7425f98 CR3: 000000000c533002 CR4: 0000000000771ef0 [ 10.986491][ T242] PKRU: 55555554 [ 10.986587][ T242] Call Trace: [ 10.986683][ T242] [ 10.986749][ T242] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.986882][ T242] rtmsg_ifinfo+0x5c/0xb0 [ 10.986981][ T242] __dev_notify_flags+0x1b8/0x280 [ 10.987110][ T242] ? netif_change_name+0x8c0/0x8c0 [ 10.987240][ T242] ? rtnl_af_lookup+0x290/0x290 [ 10.987431][ T242] ? alloc_netdev_mqs+0xec0/0x1480 [ 10.987562][ T242] rtnl_configure_link+0x1ac/0x390 [ 10.987691][ T242] rtnl_newlink_create+0x353/0x780 [ 10.987875][ T242] ? rtnl_create_link+0xf20/0xf20 [ 10.988002][ T242] ? __dev_get_by_name+0x12/0x50 [ 10.988130][ T242] ? rtnl_dev_get+0xd7/0x170 [ 10.988266][ T242] __rtnl_newlink+0x22b/0xa50 [ 10.988452][ T242] rtnl_newlink+0x8d1/0xef0 [ 10.988581][ T242] ? lock_acquire.part.0+0xbc/0x260 [ 10.988708][ T242] ? find_held_lock+0x2b/0x80 [ 10.988836][ T242] ? __rtnl_newlink+0xa50/0xa50 [ 10.988963][ T242] ? mark_usage+0x61/0x170 [ 10.989091][ T242] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.989222][ T242] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.989355][ T242] ? __rtnl_newlink+0xa50/0xa50 [ 10.989535][ T242] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.989663][ T242] ? validate_chain+0x38b/0xc20 [ 10.989790][ T242] ? rtnl_link_fill+0x920/0x920 [ 10.989916][ T242] ? __lock_acquire+0x508/0xc10 [ 10.990048][ T242] ? lock_acquire.part.0+0xbc/0x260 [ 10.990175][ T242] ? find_held_lock+0x2b/0x80 [ 10.990308][ T242] netlink_rcv_skb+0x14e/0x3a0 [ 10.990497][ T242] ? rtnl_link_fill+0x920/0x920 [ 10.990626][ T242] ? netlink_ack+0xcf0/0xcf0 [ 10.990757][ T242] ? netlink_deliver_tap+0xc5/0x330 [ 10.990885][ T242] ? netlink_deliver_tap+0x13c/0x330 [ 10.991017][ T242] netlink_unicast+0x486/0x750 [ 10.991147][ T242] ? netlink_attachskb+0x810/0x810 [ 10.991282][ T242] ? __lock_acquire+0x508/0xc10 [ 10.991503][ T242] ? __lock_acquire+0x4b1/0xc10 [ 10.991631][ T242] netlink_sendmsg+0x735/0xc60 [ 10.991760][ T242] ? netlink_unicast+0x750/0x750 [ 10.991888][ T242] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.992017][ T242] ? __might_fault+0x97/0x140 [ 10.992147][ T242] ? __might_fault+0x97/0x140 [ 10.992281][ T242] ____sys_sendmsg+0x419/0x850 [ 10.992505][ T242] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.992632][ T242] ? get_timestamp.constprop.0+0x390/0x390 [ 10.992789][ T242] ? move_addr_to_kernel+0xf0/0xf0 [ 10.992922][ T242] ___sys_sendmsg+0x14e/0x1d0 [ 10.993049][ T242] ? copy_msghdr_from_user+0x460/0x460 [ 10.993182][ T242] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 10.993351][ T242] ? do_sys_openat2+0xfd/0x170 [ 10.993561][ T242] __sys_sendmsg+0x145/0x1f0 [ 10.993689][ T242] ? __sys_sendmsg_sock+0x20/0x20 [ 10.993820][ T242] ? fpregs_restore_userregs+0x14b/0x310 [ 10.993948][ T242] ? rcu_is_watching+0x15/0xd0 [ 10.994077][ T242] do_syscall_64+0xf3/0xfc0 [ 10.994204][ T242] ? trace_hardirqs_off+0xd/0x30 [ 10.994336][ T242] ? exc_page_fault+0xee/0x100 [ 10.994492][ T242] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.994649][ T242] RIP: 0033:0x7f79c473708e [ 10.994783][ T242] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.995240][ T242] RSP: 002b:00007fffcf7e49f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.995439][ T242] RAX: ffffffffffffffda RBX: 00007fffcf7e5198 RCX: 00007f79c473708e [ 10.995630][ T242] RDX: 0000000000000000 RSI: 00007fffcf7e4aa0 RDI: 0000000000000005 [ 10.995820][ T242] RBP: 00007fffcf7e4a00 R08: 0000000000000000 R09: 0000000000000000 [ 10.996011][ T242] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15b [ 10.996205][ T242] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffcf7e5160 [ 10.996417][ T242] [ 10.996516][ T242] irq event stamp: 27083 [ 10.996615][ T242] hardirqs last enabled at (27091): [] __up_console_sem+0x5a/0x70 [ 10.996843][ T242] hardirqs last disabled at (27098): [] __up_console_sem+0x3f/0x70 [ 10.997063][ T242] softirqs last enabled at (26990): [] handle_softirqs+0x611/0x940 [ 10.997287][ T242] softirqs last disabled at (26941): [] __irq_exit_rcu+0x103/0x1c0 [ 10.997512][ T242] ---[ end trace 0000000000000000 ]--- [ 11.045171][ T244] ------------[ cut here ]------------ [ 11.045325][ T244] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/244 [ 11.045554][ T244] Modules linked in: veth [ 11.045656][ T244] CPU: 0 UID: 0 PID: 244 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.045913][ T244] Tainted: [W]=WARN [ 11.046009][ T244] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.046171][ T244] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.046341][ T244] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 11.046796][ T244] RSP: 0018:ffa00000009a7ab0 EFLAGS: 00010286 [ 11.046970][ T244] RAX: 00000000ffffffa6 RBX: ff1100000bef6ac0 RCX: 1ff4000000134f1c [ 11.047158][ T244] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bef6b7c [ 11.047350][ T244] RBP: ff11000010314000 R08: 1fe22000017ded71 R09: ff11000009b7aed0 [ 11.047544][ T244] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 11.047732][ T244] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010314000 [ 11.047921][ T244] FS: 00007f26b15d5840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 11.048141][ T244] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.048307][ T244] CR2: 00007f26b17e1690 CR3: 000000000c0a6004 CR4: 0000000000771ef0 [ 11.048566][ T244] PKRU: 55555554 [ 11.048662][ T244] Call Trace: [ 11.048755][ T244] [ 11.048820][ T244] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.048946][ T244] ? notifier_call_chain+0xb0/0x320 [ 11.049074][ T244] rtmsg_ifinfo+0x5c/0xb0 [ 11.049188][ T244] register_netdevice+0x137a/0x1980 [ 11.049320][ T244] ? unregister_netdevice_queue+0x470/0x470 [ 11.049542][ T244] register_netdev+0x23/0x40 [ 11.049668][ T244] loopback_net_init+0x7d/0x150 [ 11.049853][ T244] ops_init+0x187/0x560 [ 11.049961][ T244] setup_net+0x11b/0x3b0 [ 11.050057][ T244] ? unregister_pernet_device+0x80/0x80 [ 11.050184][ T244] ? lockdep_init_map_type+0x5d/0x250 [ 11.050317][ T244] ? mutex_init_lockdep+0xf6/0x120 [ 11.050512][ T244] copy_net_ns+0x2fd/0x450 [ 11.050712][ T244] create_new_namespaces+0x371/0xa10 [ 11.050842][ T244] unshare_nsproxy_namespaces+0xa5/0x150 [ 11.050968][ T244] ksys_unshare+0x47e/0x8c0 [ 11.051095][ T244] ? walk_process_tree+0x350/0x350 [ 11.051223][ T244] ? __ia32_sys_open+0x1b0/0x1b0 [ 11.051411][ T244] __x64_sys_unshare+0x34/0x50 [ 11.051537][ T244] ? do_syscall_64+0x82/0xfc0 [ 11.051664][ T244] do_syscall_64+0xf3/0xfc0 [ 11.051789][ T244] ? trace_hardirqs_off+0xd/0x30 [ 11.051915][ T244] ? exc_page_fault+0xee/0x100 [ 11.052041][ T244] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.052198][ T244] RIP: 0033:0x7f26b1897bcb [ 11.052341][ T244] 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 [ 11.052910][ T244] RSP: 002b:00007ffc99a6c6b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 11.053104][ T244] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f26b1897bcb [ 11.053297][ T244] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 11.053490][ T244] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 11.053677][ T244] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc99a6e8e0 [ 11.053864][ T244] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc99a7084e [ 11.054059][ T244] [ 11.054153][ T244] irq event stamp: 24129 [ 11.054248][ T244] hardirqs last enabled at (24137): [] __up_console_sem+0x5a/0x70 [ 11.054477][ T244] hardirqs last disabled at (24146): [] __up_console_sem+0x3f/0x70 [ 11.054693][ T244] softirqs last enabled at (24062): [] handle_softirqs+0x611/0x940 [ 11.054913][ T244] softirqs last disabled at (24021): [] __irq_exit_rcu+0x103/0x1c0 [ 11.055129][ T244] ---[ end trace 0000000000000000 ]--- [ 11.089476][ T245] ------------[ cut here ]------------ [ 11.089619][ T245] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/245 [ 11.089847][ T245] Modules linked in: veth [ 11.089950][ T245] CPU: 3 UID: 0 PID: 245 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.090207][ T245] Tainted: [W]=WARN [ 11.090310][ T245] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.090475][ T245] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.090646][ 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 [ 11.091093][ T245] RSP: 0018:ffa00000009b7030 EFLAGS: 00010286 [ 11.091258][ T245] RAX: 00000000ffffffa6 RBX: ff1100000bef6040 RCX: 1ff4000000136dcc [ 11.091455][ T245] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bef60fc [ 11.091644][ T245] RBP: ff11000010314000 R08: 1fe22000017dec21 R09: ff11000008ef2ea8 [ 11.091832][ T245] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 11.092020][ T245] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010314ce1 [ 11.092208][ T245] FS: 00007f18c3231840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 11.092527][ T245] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.092688][ T245] CR2: 00007f18c35011a0 CR3: 000000001021f004 CR4: 0000000000771ef0 [ 11.092881][ T245] PKRU: 55555554 [ 11.092979][ T245] Call Trace: [ 11.093076][ T245] [ 11.093142][ T245] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.093278][ T245] rtmsg_ifinfo+0x5c/0xb0 [ 11.093465][ T245] ? mark_held_locks+0x40/0x70 [ 11.093591][ T245] __dev_notify_flags+0x1b8/0x280 [ 11.093722][ T245] ? netif_change_name+0x8c0/0x8c0 [ 11.093850][ T245] ? __dev_change_flags+0x4a4/0x660 [ 11.093980][ T245] ? netif_set_allmulti+0x250/0x250 [ 11.094112][ T245] ? is_bpf_text_address+0x68/0x110 [ 11.094242][ T245] netif_change_flags+0xfe/0x190 [ 11.094461][ T245] do_setlink.isra.0+0x1cc3/0x2750 [ 11.094676][ T245] ? rtnl_link_get_size+0x350/0x350 [ 11.094804][ T245] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 11.094962][ T245] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.095090][ T245] ? validate_chain+0x38b/0xc20 [ 11.095218][ T245] ? rcu_read_lock_any_held+0x66/0x90 [ 11.095350][ T245] ? stack_depot_save_flags+0x367/0x770 [ 11.095555][ T245] ? __kernel_text_address+0x12/0x30 [ 11.095683][ T245] ? __lock_acquire+0x508/0xc10 [ 11.095813][ T245] ? lock_acquire.part.0+0xbc/0x260 [ 11.095940][ T245] ? rtnl_newlink+0x883/0xef0 [ 11.096070][ T245] ? rcu_is_watching+0x15/0xd0 [ 11.096198][ T245] ? lock_acquire+0x134/0x160 [ 11.096328][ T245] ? rcu_is_watching+0x15/0xd0 [ 11.096541][ T245] ? rcu_is_watching+0x15/0xd0 [ 11.096670][ T245] ? trace_contention_end+0xb3/0x1a0 [ 11.096799][ T245] ? __mutex_lock+0x1db/0x2010 [ 11.096928][ T245] ? __mutex_lock+0x9b2/0x2010 [ 11.097056][ T245] ? rtnl_newlink+0x883/0xef0 [ 11.097186][ T245] ? ww_mutex_lock+0x160/0x160 [ 11.097318][ T245] ? __rtnl_newlink+0x3fa/0xa50 [ 11.097485][ T245] rtnl_newlink+0x8d1/0xef0 [ 11.097616][ T245] ? lock_acquire.part.0+0xbc/0x260 [ 11.097743][ T245] ? find_held_lock+0x2b/0x80 [ 11.097871][ T245] ? __rtnl_newlink+0xa50/0xa50 [ 11.097998][ T245] ? mark_usage+0x61/0x170 [ 11.098127][ T245] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.098263][ T245] ? lock_acquire.part.0+0xbc/0x260 [ 11.098396][ T245] ? find_held_lock+0x2b/0x80 [ 11.098527][ T245] ? __rtnl_newlink+0xa50/0xa50 [ 11.098657][ T245] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.098787][ T245] ? __rtnl_newlink+0xa50/0xa50 [ 11.098917][ T245] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.099046][ T245] ? validate_chain+0x38b/0xc20 [ 11.099176][ T245] ? rtnl_link_fill+0x920/0x920 [ 11.099310][ T245] ? __lock_acquire+0x508/0xc10 [ 11.099446][ T245] ? lock_acquire.part.0+0xbc/0x260 [ 11.099577][ T245] ? find_held_lock+0x2b/0x80 [ 11.099708][ T245] netlink_rcv_skb+0x14e/0x3a0 [ 11.099840][ T245] ? rtnl_link_fill+0x920/0x920 [ 11.099972][ T245] ? netlink_ack+0xcf0/0xcf0 [ 11.100105][ T245] ? netlink_deliver_tap+0xc5/0x330 [ 11.100234][ T245] ? netlink_deliver_tap+0x13c/0x330 [ 11.100374][ T245] netlink_unicast+0x486/0x750 [ 11.100506][ T245] ? netlink_attachskb+0x810/0x810 [ 11.100638][ T245] ? __lock_acquire+0x508/0xc10 [ 11.100766][ T245] ? __lock_acquire+0x4b1/0xc10 [ 11.100896][ T245] netlink_sendmsg+0x735/0xc60 [ 11.101028][ T245] ? netlink_unicast+0x750/0x750 [ 11.101157][ T245] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.101290][ T245] ? __might_fault+0x97/0x140 [ 11.101426][ T245] ? __might_fault+0x97/0x140 [ 11.101558][ T245] ____sys_sendmsg+0x419/0x850 [ 11.101689][ T245] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.101818][ T245] ? get_timestamp.constprop.0+0x390/0x390 [ 11.101979][ T245] ? move_addr_to_kernel+0xf0/0xf0 [ 11.102111][ T245] ? stack_depot_save_flags+0x367/0x770 [ 11.102239][ T245] ? validate_chain+0x38b/0xc20 [ 11.102378][ T245] ___sys_sendmsg+0x14e/0x1d0 [ 11.102509][ T245] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 11.102670][ T245] ? copy_msghdr_from_user+0x460/0x460 [ 11.102810][ T245] __sys_sendmsg+0x145/0x1f0 [ 11.102941][ T245] ? __sys_sendmsg_sock+0x20/0x20 [ 11.103069][ T245] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 11.103233][ T245] ? do_raw_spin_unlock+0x59/0x250 [ 11.103372][ T245] ? rcu_is_watching+0x15/0xd0 [ 11.103505][ T245] do_syscall_64+0xf3/0xfc0 [ 11.103634][ T245] ? trace_hardirqs_off+0xd/0x30 [ 11.103763][ T245] ? exc_page_fault+0xee/0x100 [ 11.103894][ T245] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.104055][ T245] RIP: 0033:0x7f18c346b08e [ 11.104192][ 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 [ 11.104709][ T245] RSP: 002b:00007ffeb6ff7980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.104915][ T245] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f18c346b08e [ 11.105113][ T245] RDX: 0000000000000000 RSI: 00007ffeb6ff7a30 RDI: 0000000000000005 [ 11.105311][ T245] RBP: 00007ffeb6ff7990 R08: 0000000000000000 R09: 0000000000000000 [ 11.105511][ T245] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15b [ 11.105705][ T245] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb6ff8100 [ 11.105902][ T245] [ 11.105999][ T245] irq event stamp: 30565 [ 11.106097][ T245] hardirqs last enabled at (30573): [] __up_console_sem+0x5a/0x70 [ 11.106327][ T245] hardirqs last disabled at (30580): [] __up_console_sem+0x3f/0x70 [ 11.106563][ T245] softirqs last enabled at (30076): [] handle_softirqs+0x611/0x940 [ 11.106789][ T245] softirqs last disabled at (30019): [] __irq_exit_rcu+0x103/0x1c0 [ 11.107013][ T245] ---[ end trace 0000000000000000 ]--- [ 11.224431][ T249] ------------[ cut here ]------------ [ 11.224611][ T249] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/249 [ 11.224844][ T249] Modules linked in: veth [ 11.224950][ T249] CPU: 0 UID: 0 PID: 249 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.225218][ T249] Tainted: [W]=WARN [ 11.225325][ T249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.225495][ T249] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.225669][ T249] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 11.226145][ T249] RSP: 0018:ffa00000009d6e30 EFLAGS: 00010286 [ 11.226317][ T249] RAX: 00000000ffffffa6 RBX: ff11000008fd1000 RCX: 1ff400000013ad8c [ 11.226520][ T249] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008fd10bc [ 11.226716][ T249] RBP: ff1100000b04c000 R08: 1fe22000011fa219 R09: ff1100000f072ed0 [ 11.226914][ T249] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 11.227111][ T249] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000095bee08 [ 11.227313][ T249] FS: 00007fc658c0d840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 11.227550][ T249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.227717][ T249] CR2: 000000000042ebe0 CR3: 000000001023d005 CR4: 0000000000771ef0 [ 11.227919][ T249] PKRU: 55555554 [ 11.228018][ T249] Call Trace: [ 11.228117][ T249] [ 11.228186][ T249] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.228327][ T249] rtmsg_ifinfo+0x5c/0xb0 [ 11.228434][ T249] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 11.228598][ T249] ? lockdep_hardirqs_on+0x8c/0x130 [ 11.228734][ T249] ? irqentry_exit+0x21c/0x710 [ 11.228865][ T249] __dev_notify_flags+0x1b8/0x280 [ 11.228997][ T249] ? lockdep_hardirqs_off+0x91/0xf0 [ 11.229130][ T249] ? irqentry_enter+0x2a/0xd0 [ 11.229266][ T249] ? netif_change_name+0x8c0/0x8c0 [ 11.229463][ T249] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 11.229632][ T249] rtnl_configure_link+0x1ac/0x390 [ 11.229763][ T249] ? lockdep_hardirqs_on+0x8c/0x130 [ 11.229895][ T249] ? queue_delayed_work_on+0x95/0x100 [ 11.230029][ T249] veth_newlink+0x330/0x8d0 [veth] [ 11.230165][ T249] ? veth_poll_controller+0x10/0x10 [veth] [ 11.230337][ T249] ? kasan_save_stack+0x2f/0x50 [ 11.230544][ T249] ? kasan_save_track+0x14/0x30 [ 11.230676][ T249] ? __kasan_kmalloc+0x7b/0x90 [ 11.230824][ T249] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 11.230958][ T249] ? alloc_netdev_mqs+0xe75/0x1480 [ 11.231093][ T249] ? rtnl_af_lookup+0x290/0x290 [ 11.231225][ T249] ? alloc_netdev_mqs+0xec0/0x1480 [ 11.231440][ T249] ? rtnl_create_link+0x169/0xf20 [ 11.231574][ T249] rtnl_newlink_create+0x2da/0x780 [ 11.231709][ T249] ? rtnl_create_link+0xf20/0xf20 [ 11.231842][ T249] ? __dev_get_by_name+0x12/0x50 [ 11.231975][ T249] ? rtnl_dev_get+0xd7/0x170 [ 11.232113][ T249] __rtnl_newlink+0x22b/0xa50 [ 11.232256][ T249] rtnl_newlink+0x8d1/0xef0 [ 11.232481][ T249] ? lock_acquire.part.0+0xbc/0x260 [ 11.232613][ T249] ? find_held_lock+0x2b/0x80 [ 11.232745][ T249] ? __rtnl_newlink+0xa50/0xa50 [ 11.232877][ T249] ? mark_usage+0x61/0x170 [ 11.233008][ T249] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.233145][ T249] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.233284][ T249] ? __rtnl_newlink+0xa50/0xa50 [ 11.233506][ T249] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.233638][ T249] ? validate_chain+0x38b/0xc20 [ 11.233769][ T249] ? rtnl_link_fill+0x920/0x920 [ 11.233902][ T249] ? __lock_acquire+0x508/0xc10 [ 11.234035][ T249] ? lock_acquire.part.0+0xbc/0x260 [ 11.234166][ T249] ? find_held_lock+0x2b/0x80 [ 11.234301][ T249] netlink_rcv_skb+0x14e/0x3a0 [ 11.234509][ T249] ? rtnl_link_fill+0x920/0x920 [ 11.234641][ T249] ? netlink_ack+0xcf0/0xcf0 [ 11.234777][ T249] ? netlink_deliver_tap+0xc5/0x330 [ 11.234908][ T249] ? netlink_deliver_tap+0x13c/0x330 [ 11.235043][ T249] netlink_unicast+0x486/0x750 [ 11.235175][ T249] ? netlink_attachskb+0x810/0x810 [ 11.235311][ T249] ? __lock_acquire+0x508/0xc10 [ 11.235534][ T249] ? __lock_acquire+0x4b1/0xc10 [ 11.235672][ T249] netlink_sendmsg+0x735/0xc60 [ 11.235810][ T249] ? netlink_unicast+0x750/0x750 [ 11.235941][ T249] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.236073][ T249] ? __might_fault+0x97/0x140 [ 11.236203][ T249] ? __might_fault+0x97/0x140 [ 11.236342][ T249] ____sys_sendmsg+0x419/0x850 [ 11.236550][ T249] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.236691][ T249] ? get_timestamp.constprop.0+0x390/0x390 [ 11.236861][ T249] ? move_addr_to_kernel+0xf0/0xf0 [ 11.236998][ T249] ___sys_sendmsg+0x14e/0x1d0 [ 11.237131][ T249] ? copy_msghdr_from_user+0x460/0x460 [ 11.237275][ T249] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 11.237538][ T249] ? do_sys_openat2+0xfd/0x170 [ 11.237675][ T249] __sys_sendmsg+0x145/0x1f0 [ 11.237810][ T249] ? __sys_sendmsg_sock+0x20/0x20 [ 11.237948][ T249] ? fpregs_restore_userregs+0x14b/0x310 [ 11.238082][ T249] ? rcu_is_watching+0x15/0xd0 [ 11.238218][ T249] do_syscall_64+0xf3/0xfc0 [ 11.238352][ T249] ? irq_exit_rcu+0x1a/0x30 [ 11.238572][ T249] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.238735][ T249] RIP: 0033:0x7fc658e4708e [ 11.238873][ T249] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.239348][ T249] RSP: 002b:00007ffd7e2d6d80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.239583][ T249] RAX: ffffffffffffffda RBX: 00007ffd7e2d7528 RCX: 00007fc658e4708e [ 11.239778][ T249] RDX: 0000000000000000 RSI: 00007ffd7e2d6e30 RDI: 0000000000000005 [ 11.239974][ T249] RBP: 00007ffd7e2d6d90 R08: 0000000000000000 R09: 0000000000000000 [ 11.240171][ T249] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15b [ 11.240374][ T249] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7e2d74f0 [ 11.240575][ T249] [ 11.240674][ T249] irq event stamp: 38843 [ 11.240773][ T249] hardirqs last enabled at (38851): [] __up_console_sem+0x5a/0x70 [ 11.241000][ T249] hardirqs last disabled at (38858): [] __up_console_sem+0x3f/0x70 [ 11.241224][ T249] softirqs last enabled at (38790): [] handle_softirqs+0x611/0x940 [ 11.241469][ T249] softirqs last disabled at (38733): [] __irq_exit_rcu+0x103/0x1c0 [ 11.241697][ T249] ---[ end trace 0000000000000000 ]--- [ 11.248103][ T249] ------------[ cut here ]------------ [ 11.248259][ T249] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/249 [ 11.248962][ T249] Modules linked in: veth [ 11.249063][ T249] CPU: 0 UID: 0 PID: 249 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.249322][ T249] Tainted: [W]=WARN [ 11.249474][ T249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.249634][ T249] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.249856][ T249] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 11.250311][ T249] RSP: 0018:ffa00000009d71b0 EFLAGS: 00010286 [ 11.250531][ T249] RAX: 00000000ffffffa6 RBX: ff1100000c6fde00 RCX: 1ff400000013adfc [ 11.250728][ T249] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c6fdebc [ 11.250918][ T249] RBP: ff1100000c789000 R08: 1fe22000018dfbd9 R09: ff1100000f072ed0 [ 11.251107][ T249] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 11.251302][ T249] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 11.251547][ T249] FS: 00007fc658c0d840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 11.251771][ T249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.251934][ T249] CR2: 000000000042ebe0 CR3: 000000001023d005 CR4: 0000000000771ef0 [ 11.252124][ T249] PKRU: 55555554 [ 11.252221][ T249] Call Trace: [ 11.252321][ T249] [ 11.252443][ T249] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.252574][ T249] rtmsg_ifinfo+0x5c/0xb0 [ 11.252673][ T249] __dev_notify_flags+0x1b8/0x280 [ 11.252803][ T249] ? netif_change_name+0x8c0/0x8c0 [ 11.252932][ T249] ? rtnl_af_lookup+0x290/0x290 [ 11.253059][ T249] ? alloc_netdev_mqs+0xec0/0x1480 [ 11.253190][ T249] rtnl_configure_link+0x1ac/0x390 [ 11.253324][ T249] rtnl_newlink_create+0x353/0x780 [ 11.253508][ T249] ? rtnl_create_link+0xf20/0xf20 [ 11.253636][ T249] ? __dev_get_by_name+0x12/0x50 [ 11.253765][ T249] ? rtnl_dev_get+0xd7/0x170 [ 11.253898][ T249] __rtnl_newlink+0x22b/0xa50 [ 11.254030][ T249] rtnl_newlink+0x8d1/0xef0 [ 11.254160][ T249] ? lock_acquire.part.0+0xbc/0x260 [ 11.254294][ T249] ? find_held_lock+0x2b/0x80 [ 11.254475][ T249] ? __rtnl_newlink+0xa50/0xa50 [ 11.254602][ T249] ? mark_usage+0x61/0x170 [ 11.254729][ T249] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.254861][ T249] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.254989][ T249] ? __rtnl_newlink+0xa50/0xa50 [ 11.255117][ T249] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.255249][ T249] ? validate_chain+0x38b/0xc20 [ 11.255432][ T249] ? rtnl_link_fill+0x920/0x920 [ 11.255562][ T249] ? __lock_acquire+0x508/0xc10 [ 11.255693][ T249] ? lock_acquire.part.0+0xbc/0x260 [ 11.255820][ T249] ? find_held_lock+0x2b/0x80 [ 11.255949][ T249] netlink_rcv_skb+0x14e/0x3a0 [ 11.256077][ T249] ? rtnl_link_fill+0x920/0x920 [ 11.256206][ T249] ? netlink_ack+0xcf0/0xcf0 [ 11.256342][ T249] ? netlink_deliver_tap+0xc5/0x330 [ 11.256524][ T249] ? netlink_deliver_tap+0x13c/0x330 [ 11.256654][ T249] netlink_unicast+0x486/0x750 [ 11.256783][ T249] ? netlink_attachskb+0x810/0x810 [ 11.256913][ T249] ? __lock_acquire+0x508/0xc10 [ 11.257042][ T249] ? __lock_acquire+0x4b1/0xc10 [ 11.257172][ T249] netlink_sendmsg+0x735/0xc60 [ 11.257307][ T249] ? netlink_unicast+0x750/0x750 [ 11.257489][ T249] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.257618][ T249] ? __might_fault+0x97/0x140 [ 11.257746][ T249] ? __might_fault+0x97/0x140 [ 11.257876][ T249] ____sys_sendmsg+0x419/0x850 [ 11.258004][ T249] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.258132][ T249] ? get_timestamp.constprop.0+0x390/0x390 [ 11.258295][ T249] ? move_addr_to_kernel+0xf0/0xf0 [ 11.258486][ T249] ___sys_sendmsg+0x14e/0x1d0 [ 11.258622][ T249] ? copy_msghdr_from_user+0x460/0x460 [ 11.258759][ T249] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 11.258924][ T249] ? do_sys_openat2+0xfd/0x170 [ 11.259054][ T249] __sys_sendmsg+0x145/0x1f0 [ 11.259183][ T249] ? __sys_sendmsg_sock+0x20/0x20 [ 11.259320][ T249] ? fpregs_restore_userregs+0x14b/0x310 [ 11.259504][ T249] ? rcu_is_watching+0x15/0xd0 [ 11.259634][ T249] do_syscall_64+0xf3/0xfc0 [ 11.259762][ T249] ? irq_exit_rcu+0x1a/0x30 [ 11.259891][ T249] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.260054][ T249] RIP: 0033:0x7fc658e4708e [ 11.260194][ T249] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.260722][ T249] RSP: 002b:00007ffd7e2d6d80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.260921][ T249] RAX: ffffffffffffffda RBX: 00007ffd7e2d7528 RCX: 00007fc658e4708e [ 11.261117][ T249] RDX: 0000000000000000 RSI: 00007ffd7e2d6e30 RDI: 0000000000000005 [ 11.261312][ T249] RBP: 00007ffd7e2d6d90 R08: 0000000000000000 R09: 0000000000000000 [ 11.261558][ T249] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15b [ 11.261749][ T249] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7e2d74f0 [ 11.261944][ T249] [ 11.262043][ T249] irq event stamp: 46331 [ 11.262142][ T249] hardirqs last enabled at (46339): [] __up_console_sem+0x5a/0x70 [ 11.262428][ T249] hardirqs last disabled at (46442): [] __up_console_sem+0x3f/0x70 [ 11.262653][ T249] softirqs last enabled at (46440): [] handle_softirqs+0x611/0x940 [ 11.262878][ T249] softirqs last disabled at (46347): [] __irq_exit_rcu+0x103/0x1c0 [ 11.263108][ T249] ---[ end trace 0000000000000000 ]--- [ 11.308903][ T251] ------------[ cut here ]------------ [ 11.309060][ T251] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/251 [ 11.309286][ T251] Modules linked in: veth [ 11.309394][ T251] CPU: 3 UID: 0 PID: 251 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.309648][ T251] Tainted: [W]=WARN [ 11.309742][ T251] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.309898][ T251] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.310062][ 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 [ 11.310519][ T251] RSP: 0018:ffa0000000a07ab0 EFLAGS: 00010286 [ 11.310677][ T251] RAX: 00000000ffffffa6 RBX: ff1100000f0c2c80 RCX: 1ff4000000140f1c [ 11.310862][ T251] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0c2d3c [ 11.311049][ T251] RBP: ff11000010059000 R08: 1fe2200001e185a9 R09: ff1100000c248b90 [ 11.311236][ T251] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 11.311433][ T251] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010059000 [ 11.311620][ T251] FS: 00007f334690d840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 11.311841][ T251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.311999][ T251] CR2: 00007f3346b0ec20 CR3: 000000000f022004 CR4: 0000000000771ef0 [ 11.312188][ T251] PKRU: 55555554 [ 11.312288][ T251] Call Trace: [ 11.312386][ T251] [ 11.312451][ T251] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.312577][ T251] ? notifier_call_chain+0xb0/0x320 [ 11.312704][ T251] rtmsg_ifinfo+0x5c/0xb0 [ 11.312801][ T251] register_netdevice+0x137a/0x1980 [ 11.312928][ T251] ? unregister_netdevice_queue+0x470/0x470 [ 11.313088][ T251] register_netdev+0x23/0x40 [ 11.313213][ T251] loopback_net_init+0x7d/0x150 [ 11.313344][ T251] ops_init+0x187/0x560 [ 11.313447][ T251] setup_net+0x11b/0x3b0 [ 11.313547][ T251] ? unregister_pernet_device+0x80/0x80 [ 11.313677][ T251] ? lockdep_init_map_type+0x5d/0x250 [ 11.313805][ T251] ? mutex_init_lockdep+0xf6/0x120 [ 11.313934][ T251] copy_net_ns+0x2fd/0x450 [ 11.314082][ T251] create_new_namespaces+0x371/0xa10 [ 11.314214][ T251] unshare_nsproxy_namespaces+0xa5/0x150 [ 11.314348][ T251] ksys_unshare+0x47e/0x8c0 [ 11.314482][ T251] ? walk_process_tree+0x350/0x350 [ 11.314608][ T251] ? __ia32_sys_open+0x1b0/0x1b0 [ 11.314736][ T251] __x64_sys_unshare+0x34/0x50 [ 11.314860][ T251] ? do_syscall_64+0x82/0xfc0 [ 11.314984][ T251] do_syscall_64+0xf3/0xfc0 [ 11.315109][ T251] ? trace_hardirqs_off+0xd/0x30 [ 11.315239][ T251] ? exc_page_fault+0xee/0x100 [ 11.315378][ T251] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.315534][ T251] RIP: 0033:0x7f3346bcfbcb [ 11.315666][ T251] 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 [ 11.316113][ T251] RSP: 002b:00007ffcc8468888 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 11.316315][ T251] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f3346bcfbcb [ 11.316506][ T251] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 11.316694][ T251] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 11.316879][ T251] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcc846aab0 [ 11.317067][ T251] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcc846b84e [ 11.317269][ T251] [ 11.317367][ T251] irq event stamp: 20919 [ 11.317463][ T251] hardirqs last enabled at (20927): [] __up_console_sem+0x5a/0x70 [ 11.317681][ T251] hardirqs last disabled at (20934): [] __up_console_sem+0x3f/0x70 [ 11.317896][ T251] softirqs last enabled at (20438): [] __alloc_skb+0x4c2/0x5f0 [ 11.318120][ T251] softirqs last disabled at (20436): [] __alloc_skb+0x4c2/0x5f0 [ 11.318347][ T251] ---[ end trace 0000000000000000 ]--- [ 11.348104][ T252] ------------[ cut here ]------------ [ 11.348269][ T252] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/252 [ 11.348499][ T252] Modules linked in: veth [ 11.348600][ T252] CPU: 0 UID: 0 PID: 252 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.348856][ T252] Tainted: [W]=WARN [ 11.348952][ T252] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.349116][ T252] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.349292][ 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 [ 11.349747][ T252] RSP: 0018:ffa0000000a17030 EFLAGS: 00010286 [ 11.349904][ T252] RAX: 00000000ffffffa6 RBX: ff110000095e1a80 RCX: 1ff4000000142dcc [ 11.350093][ T252] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000095e1b3c [ 11.350289][ T252] RBP: ff11000010059000 R08: 1fe22000012bc369 R09: ff1100000c758b68 [ 11.350482][ T252] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 11.350672][ T252] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010059ce1 [ 11.350867][ T252] FS: 00007f87dbae6840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 11.351095][ T252] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.351273][ T252] CR2: 0000000031fad988 CR3: 000000000bf34002 CR4: 0000000000771ef0 [ 11.351472][ T252] PKRU: 55555554 [ 11.351567][ T252] Call Trace: [ 11.351664][ T252] [ 11.351732][ T252] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.351861][ T252] rtmsg_ifinfo+0x5c/0xb0 [ 11.351958][ T252] ? mark_held_locks+0x40/0x70 [ 11.352083][ T252] __dev_notify_flags+0x1b8/0x280 [ 11.352209][ T252] ? netif_change_name+0x8c0/0x8c0 [ 11.352341][ T252] ? __dev_change_flags+0x4a4/0x660 [ 11.352473][ T252] ? netif_set_allmulti+0x250/0x250 [ 11.352601][ T252] ? is_bpf_text_address+0x68/0x110 [ 11.352731][ T252] netif_change_flags+0xfe/0x190 [ 11.352858][ T252] do_setlink.isra.0+0x1cc3/0x2750 [ 11.352985][ T252] ? rtnl_link_get_size+0x350/0x350 [ 11.353111][ T252] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 11.353273][ T252] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.353402][ T252] ? validate_chain+0x38b/0xc20 [ 11.353529][ T252] ? rcu_read_lock_any_held+0x66/0x90 [ 11.353653][ T252] ? stack_depot_save_flags+0x367/0x770 [ 11.353780][ T252] ? __kernel_text_address+0x12/0x30 [ 11.353905][ T252] ? __lock_acquire+0x508/0xc10 [ 11.354033][ T252] ? lock_acquire.part.0+0xbc/0x260 [ 11.354157][ T252] ? rtnl_newlink+0x883/0xef0 [ 11.354289][ T252] ? rcu_is_watching+0x15/0xd0 [ 11.355014][ T252] ? lock_acquire+0x134/0x160 [ 11.355140][ T252] ? rcu_is_watching+0x15/0xd0 [ 11.355269][ T252] ? rcu_is_watching+0x15/0xd0 [ 11.355399][ T252] ? trace_contention_end+0xb3/0x1a0 [ 11.355526][ T252] ? __mutex_lock+0x1db/0x2010 [ 11.355652][ T252] ? __mutex_lock+0x9b2/0x2010 [ 11.355778][ T252] ? rtnl_newlink+0x883/0xef0 [ 11.355905][ T252] ? ww_mutex_lock+0x160/0x160 [ 11.356036][ T252] ? __rtnl_newlink+0x3fa/0xa50 [ 11.356165][ T252] rtnl_newlink+0x8d1/0xef0 [ 11.356296][ T252] ? lock_acquire.part.0+0xbc/0x260 [ 11.356427][ T252] ? find_held_lock+0x2b/0x80 [ 11.356553][ T252] ? __rtnl_newlink+0xa50/0xa50 [ 11.356678][ T252] ? mark_usage+0x61/0x170 [ 11.356803][ T252] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.356932][ T252] ? lock_acquire.part.0+0xbc/0x260 [ 11.357057][ T252] ? find_held_lock+0x2b/0x80 [ 11.357182][ T252] ? __rtnl_newlink+0xa50/0xa50 [ 11.357312][ T252] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.357443][ T252] ? __rtnl_newlink+0xa50/0xa50 [ 11.357569][ T252] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.357697][ T252] ? validate_chain+0x38b/0xc20 [ 11.357822][ T252] ? rtnl_link_fill+0x920/0x920 [ 11.357950][ T252] ? __lock_acquire+0x508/0xc10 [ 11.358077][ T252] ? lock_acquire.part.0+0xbc/0x260 [ 11.358203][ T252] ? find_held_lock+0x2b/0x80 [ 11.358334][ T252] netlink_rcv_skb+0x14e/0x3a0 [ 11.358463][ T252] ? rtnl_link_fill+0x920/0x920 [ 11.358591][ T252] ? netlink_ack+0xcf0/0xcf0 [ 11.358721][ T252] ? netlink_deliver_tap+0xc5/0x330 [ 11.358847][ T252] ? netlink_deliver_tap+0x13c/0x330 [ 11.358981][ T252] netlink_unicast+0x486/0x750 [ 11.359108][ T252] ? netlink_attachskb+0x810/0x810 [ 11.359233][ T252] ? __lock_acquire+0x508/0xc10 [ 11.359370][ T252] ? __lock_acquire+0x4b1/0xc10 [ 11.359498][ T252] netlink_sendmsg+0x735/0xc60 [ 11.359629][ T252] ? netlink_unicast+0x750/0x750 [ 11.359756][ T252] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.359883][ T252] ? __might_fault+0x97/0x140 [ 11.360010][ T252] ? __might_fault+0x97/0x140 [ 11.360136][ T252] ____sys_sendmsg+0x419/0x850 [ 11.360266][ T252] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.360397][ T252] ? get_timestamp.constprop.0+0x390/0x390 [ 11.360554][ T252] ? move_addr_to_kernel+0xf0/0xf0 [ 11.360681][ T252] ? stack_depot_save_flags+0x367/0x770 [ 11.360808][ T252] ? validate_chain+0x38b/0xc20 [ 11.360936][ T252] ___sys_sendmsg+0x14e/0x1d0 [ 11.361061][ T252] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 11.361218][ T252] ? copy_msghdr_from_user+0x460/0x460 [ 11.361365][ T252] __sys_sendmsg+0x145/0x1f0 [ 11.361492][ T252] ? __sys_sendmsg_sock+0x20/0x20 [ 11.361617][ T252] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 11.361778][ T252] ? do_raw_spin_unlock+0x59/0x250 [ 11.361903][ T252] ? rcu_is_watching+0x15/0xd0 [ 11.362034][ T252] do_syscall_64+0xf3/0xfc0 [ 11.362165][ T252] ? trace_hardirqs_off+0xd/0x30 [ 11.362300][ T252] ? exc_page_fault+0xee/0x100 [ 11.362435][ T252] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.362596][ T252] RIP: 0033:0x7f87dbd2008e [ 11.362732][ 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 [ 11.363184][ T252] RSP: 002b:00007fff2f4c6a50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.363385][ T252] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f87dbd2008e [ 11.363573][ T252] RDX: 0000000000000000 RSI: 00007fff2f4c6b00 RDI: 0000000000000005 [ 11.363762][ T252] RBP: 00007fff2f4c6a60 R08: 0000000000000000 R09: 0000000000000000 [ 11.363950][ T252] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15b [ 11.364140][ T252] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2f4c71d0 [ 11.364343][ T252] [ 11.364445][ T252] irq event stamp: 24897 [ 11.364543][ T252] hardirqs last enabled at (24905): [] __up_console_sem+0x5a/0x70 [ 11.364771][ T252] hardirqs last disabled at (24912): [] __up_console_sem+0x3f/0x70 [ 11.364996][ T252] softirqs last enabled at (24332): [] handle_softirqs+0x611/0x940 [ 11.365214][ T252] softirqs last disabled at (23267): [] __irq_exit_rcu+0x103/0x1c0 [ 11.365439][ T252] ---[ end trace 0000000000000000 ]--- [ 11.466733][ T256] ------------[ cut here ]------------ [ 11.466911][ T256] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/256 [ 11.467151][ T256] Modules linked in: veth [ 11.467263][ T256] CPU: 1 UID: 0 PID: 256 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.467545][ T256] Tainted: [W]=WARN [ 11.467647][ T256] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.467816][ T256] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.467994][ T256] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 11.468488][ T256] RSP: 0018:ffa0000000a56e30 EFLAGS: 00010286 [ 11.468658][ T256] RAX: 00000000ffffffa6 RBX: ff1100000f0d6740 RCX: 1ff400000014ad8c [ 11.468863][ T256] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0d67fc [ 11.469065][ T256] RBP: ff1100000bea4000 R08: 1fe2200001e1ad01 R09: ff11000010440b90 [ 11.469270][ T256] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 11.469473][ T256] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008b3e008 [ 11.469681][ T256] FS: 00007fbcccc84840(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 11.469917][ T256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.470086][ T256] CR2: 000000000042ebe0 CR3: 000000000bdbf004 CR4: 0000000000771ef0 [ 11.470291][ T256] PKRU: 55555554 [ 11.470487][ T256] Call Trace: [ 11.470588][ T256] [ 11.470658][ T256] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.470794][ T256] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.470931][ T256] rtmsg_ifinfo+0x5c/0xb0 [ 11.471035][ T256] ? ref_tracker_alloc+0x28d/0x430 [ 11.471169][ T256] __dev_notify_flags+0x1b8/0x280 [ 11.471309][ T256] ? ref_tracker_dir_print+0x100/0x100 [ 11.471511][ T256] ? linkwatch_fire_event+0x194/0x250 [ 11.471647][ T256] ? netif_change_name+0x8c0/0x8c0 [ 11.471841][ T256] ? rtnl_newlink+0x8d1/0xef0 [ 11.471976][ T256] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.472110][ T256] ? netlink_rcv_skb+0x14e/0x3a0 [ 11.472246][ T256] ? find_held_lock+0x2b/0x80 [ 11.472448][ T256] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.472582][ T256] ? mark_held_locks+0x40/0x70 [ 11.472717][ T256] rtnl_configure_link+0x1ac/0x390 [ 11.472852][ T256] ? lockdep_hardirqs_on+0x8c/0x130 [ 11.472985][ T256] ? queue_delayed_work_on+0x95/0x100 [ 11.473121][ T256] veth_newlink+0x330/0x8d0 [veth] [ 11.473263][ T256] ? veth_poll_controller+0x10/0x10 [veth] [ 11.473477][ T256] ? kasan_save_stack+0x2f/0x50 [ 11.473613][ T256] ? kasan_save_track+0x14/0x30 [ 11.473748][ T256] ? __kasan_kmalloc+0x7b/0x90 [ 11.473897][ T256] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 11.474034][ T256] ? alloc_netdev_mqs+0xe75/0x1480 [ 11.474170][ T256] ? rtnl_af_lookup+0x290/0x290 [ 11.474309][ T256] ? alloc_netdev_mqs+0xec0/0x1480 [ 11.474451][ T256] ? rtnl_create_link+0x169/0xf20 [ 11.474588][ T256] rtnl_newlink_create+0x2da/0x780 [ 11.474726][ T256] ? rtnl_create_link+0xf20/0xf20 [ 11.474860][ T256] ? __dev_get_by_name+0x12/0x50 [ 11.474995][ T256] ? rtnl_dev_get+0xd7/0x170 [ 11.475134][ T256] __rtnl_newlink+0x22b/0xa50 [ 11.475277][ T256] rtnl_newlink+0x8d1/0xef0 [ 11.475420][ T256] ? lock_acquire.part.0+0xbc/0x260 [ 11.475553][ T256] ? find_held_lock+0x2b/0x80 [ 11.475688][ T256] ? __rtnl_newlink+0xa50/0xa50 [ 11.475822][ T256] ? mark_usage+0x61/0x170 [ 11.475956][ T256] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.476095][ T256] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.476230][ T256] ? __rtnl_newlink+0xa50/0xa50 [ 11.476372][ T256] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.476507][ T256] ? validate_chain+0x38b/0xc20 [ 11.476641][ T256] ? rtnl_link_fill+0x920/0x920 [ 11.476776][ T256] ? __lock_acquire+0x508/0xc10 [ 11.476913][ T256] ? lock_acquire.part.0+0xbc/0x260 [ 11.477047][ T256] ? find_held_lock+0x2b/0x80 [ 11.477183][ T256] netlink_rcv_skb+0x14e/0x3a0 [ 11.477320][ T256] ? rtnl_link_fill+0x920/0x920 [ 11.477460][ T256] ? netlink_ack+0xcf0/0xcf0 [ 11.477599][ T256] ? netlink_deliver_tap+0xc5/0x330 [ 11.477733][ T256] ? netlink_deliver_tap+0x13c/0x330 [ 11.477870][ T256] netlink_unicast+0x486/0x750 [ 11.478007][ T256] ? netlink_attachskb+0x810/0x810 [ 11.478141][ T256] ? __lock_acquire+0x508/0xc10 [ 11.478278][ T256] ? __lock_acquire+0x4b1/0xc10 [ 11.478419][ T256] netlink_sendmsg+0x735/0xc60 [ 11.478554][ T256] ? netlink_unicast+0x750/0x750 [ 11.478689][ T256] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.478824][ T256] ? __might_fault+0x97/0x140 [ 11.478960][ T256] ? __might_fault+0x97/0x140 [ 11.479094][ T256] ____sys_sendmsg+0x419/0x850 [ 11.479228][ T256] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.479372][ T256] ? get_timestamp.constprop.0+0x390/0x390 [ 11.479540][ T256] ? move_addr_to_kernel+0xf0/0xf0 [ 11.479678][ T256] ___sys_sendmsg+0x14e/0x1d0 [ 11.479812][ T256] ? copy_msghdr_from_user+0x460/0x460 [ 11.479953][ T256] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 11.480125][ T256] ? do_sys_openat2+0xfd/0x170 [ 11.480267][ T256] __sys_sendmsg+0x145/0x1f0 [ 11.480405][ T256] ? __sys_sendmsg_sock+0x20/0x20 [ 11.480544][ T256] ? fpregs_restore_userregs+0x14b/0x310 [ 11.480679][ T256] ? rcu_is_watching+0x15/0xd0 [ 11.480815][ T256] do_syscall_64+0xf3/0xfc0 [ 11.480950][ T256] ? trace_hardirqs_off+0xd/0x30 [ 11.481086][ T256] ? exc_page_fault+0xee/0x100 [ 11.481222][ T256] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.481398][ T256] RIP: 0033:0x7fbcccebe08e [ 11.481539][ T256] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.482018][ T256] RSP: 002b:00007ffe487e0490 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.482220][ T256] RAX: ffffffffffffffda RBX: 00007ffe487e0c38 RCX: 00007fbcccebe08e [ 11.482428][ T256] RDX: 0000000000000000 RSI: 00007ffe487e0540 RDI: 0000000000000005 [ 11.482628][ T256] RBP: 00007ffe487e04a0 R08: 0000000000000000 R09: 0000000000000000 [ 11.482828][ T256] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15b [ 11.483029][ T256] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe487e0c00 [ 11.483235][ T256] [ 11.483340][ T256] irq event stamp: 24845 [ 11.483444][ T256] hardirqs last enabled at (24855): [] __up_console_sem+0x5a/0x70 [ 11.483676][ T256] hardirqs last disabled at (24862): [] __up_console_sem+0x3f/0x70 [ 11.483909][ T256] softirqs last enabled at (24290): [] handle_softirqs+0x611/0x940 [ 11.484140][ T256] softirqs last disabled at (24217): [] __irq_exit_rcu+0x103/0x1c0 [ 11.484381][ T256] ---[ end trace 0000000000000000 ]--- [ 11.502157][ T256] ------------[ cut here ]------------ [ 11.502315][ T256] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/256 [ 11.502562][ T256] Modules linked in: veth [ 11.502669][ T256] CPU: 0 UID: 0 PID: 256 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.502936][ T256] Tainted: [W]=WARN [ 11.503037][ T256] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.503204][ T256] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.503830][ T256] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 11.504307][ T256] RSP: 0018:ffa0000000a571b0 EFLAGS: 00010286 [ 11.504480][ T256] RAX: 00000000ffffffa6 RBX: ff1100000b2b3000 RCX: 1ff400000014adfc [ 11.504678][ T256] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b2b30bc [ 11.504877][ T256] RBP: ff1100000c329000 R08: 1fe2200001656619 R09: ff11000010440b90 [ 11.505074][ T256] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 11.505275][ T256] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 11.505479][ T256] FS: 00007fbcccc84840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 11.505714][ T256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.505883][ T256] CR2: 00007fbccd11d668 CR3: 000000000bdbf001 CR4: 0000000000771ef0 [ 11.506083][ T256] PKRU: 55555554 [ 11.506182][ T256] Call Trace: [ 11.506284][ T256] [ 11.506353][ T256] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.506492][ T256] rtmsg_ifinfo+0x5c/0xb0 [ 11.506594][ T256] __dev_notify_flags+0x1b8/0x280 [ 11.506728][ T256] ? netif_change_name+0x8c0/0x8c0 [ 11.506861][ T256] ? rtnl_af_lookup+0x290/0x290 [ 11.506993][ T256] ? alloc_netdev_mqs+0xec0/0x1480 [ 11.507128][ T256] rtnl_configure_link+0x1ac/0x390 [ 11.507268][ T256] rtnl_newlink_create+0x353/0x780 [ 11.507406][ T256] ? rtnl_create_link+0xf20/0xf20 [ 11.507538][ T256] ? __dev_get_by_name+0x12/0x50 [ 11.507671][ T256] ? rtnl_dev_get+0xd7/0x170 [ 11.507810][ T256] __rtnl_newlink+0x22b/0xa50 [ 11.507948][ T256] rtnl_newlink+0x8d1/0xef0 [ 11.508083][ T256] ? lock_acquire.part.0+0xbc/0x260 [ 11.508216][ T256] ? find_held_lock+0x2b/0x80 [ 11.508352][ T256] ? __rtnl_newlink+0xa50/0xa50 [ 11.508493][ T256] ? mark_usage+0x61/0x170 [ 11.508626][ T256] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.508765][ T256] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.508899][ T256] ? __rtnl_newlink+0xa50/0xa50 [ 11.509033][ T256] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.509165][ T256] ? validate_chain+0x38b/0xc20 [ 11.509302][ T256] ? rtnl_link_fill+0x920/0x920 [ 11.509441][ T256] ? __lock_acquire+0x508/0xc10 [ 11.509577][ T256] ? lock_acquire.part.0+0xbc/0x260 [ 11.509711][ T256] ? find_held_lock+0x2b/0x80 [ 11.509846][ T256] netlink_rcv_skb+0x14e/0x3a0 [ 11.509979][ T256] ? rtnl_link_fill+0x920/0x920 [ 11.510114][ T256] ? netlink_ack+0xcf0/0xcf0 [ 11.510254][ T256] ? netlink_deliver_tap+0xc5/0x330 [ 11.510395][ T256] ? netlink_deliver_tap+0x13c/0x330 [ 11.510531][ T256] netlink_unicast+0x486/0x750 [ 11.510667][ T256] ? netlink_attachskb+0x810/0x810 [ 11.510803][ T256] ? __lock_acquire+0x508/0xc10 [ 11.510936][ T256] ? __lock_acquire+0x4b1/0xc10 [ 11.511071][ T256] netlink_sendmsg+0x735/0xc60 [ 11.511205][ T256] ? netlink_unicast+0x750/0x750 [ 11.511343][ T256] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.511481][ T256] ? __might_fault+0x97/0x140 [ 11.511614][ T256] ? __might_fault+0x97/0x140 [ 11.511748][ T256] ____sys_sendmsg+0x419/0x850 [ 11.511883][ T256] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.512015][ T256] ? get_timestamp.constprop.0+0x390/0x390 [ 11.512178][ T256] ? move_addr_to_kernel+0xf0/0xf0 [ 11.512319][ T256] ___sys_sendmsg+0x14e/0x1d0 [ 11.512460][ T256] ? copy_msghdr_from_user+0x460/0x460 [ 11.512597][ T256] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 11.512768][ T256] ? do_sys_openat2+0xfd/0x170 [ 11.512904][ T256] __sys_sendmsg+0x145/0x1f0 [ 11.513038][ T256] ? __sys_sendmsg_sock+0x20/0x20 [ 11.513174][ T256] ? fpregs_restore_userregs+0x14b/0x310 [ 11.513311][ T256] ? rcu_is_watching+0x15/0xd0 [ 11.513450][ T256] do_syscall_64+0xf3/0xfc0 [ 11.513583][ T256] ? trace_hardirqs_off+0xd/0x30 [ 11.513714][ T256] ? exc_page_fault+0xee/0x100 [ 11.513849][ T256] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.514014][ T256] RIP: 0033:0x7fbcccebe08e [ 11.514154][ T256] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.514636][ T256] RSP: 002b:00007ffe487e0490 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.514836][ T256] RAX: ffffffffffffffda RBX: 00007ffe487e0c38 RCX: 00007fbcccebe08e [ 11.515033][ T256] RDX: 0000000000000000 RSI: 00007ffe487e0540 RDI: 0000000000000005 [ 11.515230][ T256] RBP: 00007ffe487e04a0 R08: 0000000000000000 R09: 0000000000000000 [ 11.515437][ T256] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15b [ 11.515636][ T256] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe487e0c00 [ 11.515839][ T256] [ 11.515939][ T256] irq event stamp: 42327 [ 11.516044][ T256] hardirqs last enabled at (42335): [] __up_console_sem+0x5a/0x70 [ 11.516278][ T256] hardirqs last disabled at (42342): [] __up_console_sem+0x3f/0x70 [ 11.516514][ T256] softirqs last enabled at (41664): [] handle_softirqs+0x611/0x940 [ 11.516742][ T256] softirqs last disabled at (40887): [] __irq_exit_rcu+0x103/0x1c0 [ 11.516969][ T256] ---[ end trace 0000000000000000 ]--- [ 11.557595][ T258] ------------[ cut here ]------------ [ 11.557748][ T258] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/258 [ 11.557977][ T258] Modules linked in: veth [ 11.558079][ T258] CPU: 3 UID: 0 PID: 258 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.558349][ T258] Tainted: [W]=WARN [ 11.559132][ T258] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.559302][ T258] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.559538][ T258] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 11.559998][ T258] RSP: 0018:ffa0000000a77ab0 EFLAGS: 00010286 [ 11.560161][ T258] RAX: 00000000ffffffa6 RBX: ff1100000f0d71c0 RCX: 1ff400000014ef1c [ 11.560417][ T258] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0d727c [ 11.560609][ T258] RBP: ff110000104cc000 R08: 1fe2200001e1ae51 R09: ff11000010445210 [ 11.560802][ T258] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 11.560993][ T258] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000104cc000 [ 11.561188][ T258] FS: 00007f108b501840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 11.561476][ T258] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.561639][ T258] CR2: 00007f108b708430 CR3: 000000000f08a001 CR4: 0000000000771ef0 [ 11.561836][ T258] PKRU: 55555554 [ 11.561935][ T258] Call Trace: [ 11.562032][ T258] [ 11.562099][ T258] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.562232][ T258] ? notifier_call_chain+0xb0/0x320 [ 11.562419][ T258] rtmsg_ifinfo+0x5c/0xb0 [ 11.562518][ T258] register_netdevice+0x137a/0x1980 [ 11.562649][ T258] ? unregister_netdevice_queue+0x470/0x470 [ 11.562812][ T258] register_netdev+0x23/0x40 [ 11.562940][ T258] loopback_net_init+0x7d/0x150 [ 11.563071][ T258] ops_init+0x187/0x560 [ 11.563172][ T258] setup_net+0x11b/0x3b0 [ 11.563274][ T258] ? unregister_pernet_device+0x80/0x80 [ 11.563453][ T258] ? lockdep_init_map_type+0x5d/0x250 [ 11.563584][ T258] ? mutex_init_lockdep+0xf6/0x120 [ 11.563716][ T258] copy_net_ns+0x2fd/0x450 [ 11.563845][ T258] create_new_namespaces+0x371/0xa10 [ 11.563978][ T258] unshare_nsproxy_namespaces+0xa5/0x150 [ 11.564109][ T258] ksys_unshare+0x47e/0x8c0 [ 11.564244][ T258] ? walk_process_tree+0x350/0x350 [ 11.564396][ T258] ? __ia32_sys_open+0x1b0/0x1b0 [ 11.564527][ T258] __x64_sys_unshare+0x34/0x50 [ 11.564655][ T258] ? do_syscall_64+0x82/0xfc0 [ 11.564784][ T258] do_syscall_64+0xf3/0xfc0 [ 11.564913][ T258] ? trace_hardirqs_off+0xd/0x30 [ 11.565041][ T258] ? exc_page_fault+0xee/0x100 [ 11.565173][ T258] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.565339][ T258] RIP: 0033:0x7f108b7c3bcb [ 11.565481][ T258] 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 [ 11.565942][ T258] RSP: 002b:00007ffc44105728 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 11.566139][ T258] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f108b7c3bcb [ 11.566337][ T258] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 11.566535][ T258] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 11.566727][ T258] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc44107950 [ 11.566923][ T258] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc4410984e [ 11.567121][ T258] [ 11.567217][ T258] irq event stamp: 22865 [ 11.567317][ T258] hardirqs last enabled at (22873): [] __up_console_sem+0x5a/0x70 [ 11.567546][ T258] hardirqs last disabled at (22882): [] __up_console_sem+0x3f/0x70 [ 11.567769][ T258] softirqs last enabled at (22724): [] handle_softirqs+0x611/0x940 [ 11.567993][ T258] softirqs last disabled at (22683): [] __irq_exit_rcu+0x103/0x1c0 [ 11.568214][ T258] ---[ end trace 0000000000000000 ]--- [ 11.590816][ T259] ------------[ cut here ]------------ [ 11.590965][ T259] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/259 [ 11.591191][ T259] Modules linked in: veth [ 11.591300][ T259] CPU: 0 UID: 0 PID: 259 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.591569][ T259] Tainted: [W]=WARN [ 11.591667][ T259] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.591828][ T259] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.591997][ T259] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 11.592468][ T259] RSP: 0018:ffa0000000a87030 EFLAGS: 00010286 [ 11.592631][ T259] RAX: 00000000ffffffa6 RBX: ff110000094be040 RCX: 1ff4000000150dcc [ 11.592824][ T259] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000094be0fc [ 11.593016][ T259] RBP: ff110000104cc000 R08: 1fe2200001297c21 R09: ff11000010460b68 [ 11.593209][ T259] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 11.593408][ T259] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000104ccce1 [ 11.593601][ T259] FS: 00007f8e8a40f840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 11.593825][ T259] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.593988][ T259] CR2: 00000000047fb988 CR3: 000000001044e004 CR4: 0000000000771ef0 [ 11.594179][ T259] PKRU: 55555554 [ 11.594279][ T259] Call Trace: [ 11.594383][ T259] [ 11.594450][ T259] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.594581][ T259] rtmsg_ifinfo+0x5c/0xb0 [ 11.594680][ T259] ? mark_held_locks+0x40/0x70 [ 11.594811][ T259] __dev_notify_flags+0x1b8/0x280 [ 11.594940][ T259] ? netif_change_name+0x8c0/0x8c0 [ 11.595069][ T259] ? __dev_change_flags+0x4a4/0x660 [ 11.595199][ T259] ? netif_set_allmulti+0x250/0x250 [ 11.595335][ T259] ? is_bpf_text_address+0x68/0x110 [ 11.596079][ T259] netif_change_flags+0xfe/0x190 [ 11.596210][ T259] do_setlink.isra.0+0x1cc3/0x2750 [ 11.596344][ T259] ? rtnl_link_get_size+0x350/0x350 [ 11.596478][ T259] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 11.596638][ T259] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.596766][ T259] ? validate_chain+0x38b/0xc20 [ 11.596894][ T259] ? rcu_read_lock_any_held+0x66/0x90 [ 11.597022][ T259] ? stack_depot_save_flags+0x367/0x770 [ 11.597153][ T259] ? __kernel_text_address+0x12/0x30 [ 11.597284][ T259] ? __lock_acquire+0x508/0xc10 [ 11.597419][ T259] ? lock_acquire.part.0+0xbc/0x260 [ 11.597547][ T259] ? rtnl_newlink+0x883/0xef0 [ 11.597676][ T259] ? rcu_is_watching+0x15/0xd0 [ 11.597803][ T259] ? lock_acquire+0x134/0x160 [ 11.597931][ T259] ? rcu_is_watching+0x15/0xd0 [ 11.598060][ T259] ? rcu_is_watching+0x15/0xd0 [ 11.598189][ T259] ? trace_contention_end+0xb3/0x1a0 [ 11.598323][ T259] ? __mutex_lock+0x1db/0x2010 [ 11.598467][ T259] ? __mutex_lock+0x9b2/0x2010 [ 11.598595][ T259] ? rtnl_newlink+0x883/0xef0 [ 11.598725][ T259] ? ww_mutex_lock+0x160/0x160 [ 11.598857][ T259] ? __rtnl_newlink+0x3fa/0xa50 [ 11.598988][ T259] rtnl_newlink+0x8d1/0xef0 [ 11.599118][ T259] ? lock_acquire.part.0+0xbc/0x260 [ 11.599249][ T259] ? find_held_lock+0x2b/0x80 [ 11.599383][ T259] ? __rtnl_newlink+0xa50/0xa50 [ 11.599510][ T259] ? mark_usage+0x61/0x170 [ 11.599638][ T259] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.599770][ T259] ? lock_acquire.part.0+0xbc/0x260 [ 11.599897][ T259] ? find_held_lock+0x2b/0x80 [ 11.600025][ T259] ? __rtnl_newlink+0xa50/0xa50 [ 11.600154][ T259] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.600289][ T259] ? __rtnl_newlink+0xa50/0xa50 [ 11.600423][ T259] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.600554][ T259] ? validate_chain+0x38b/0xc20 [ 11.600682][ T259] ? rtnl_link_fill+0x920/0x920 [ 11.600810][ T259] ? __lock_acquire+0x508/0xc10 [ 11.600940][ T259] ? lock_acquire.part.0+0xbc/0x260 [ 11.601067][ T259] ? find_held_lock+0x2b/0x80 [ 11.601197][ T259] netlink_rcv_skb+0x14e/0x3a0 [ 11.601329][ T259] ? rtnl_link_fill+0x920/0x920 [ 11.601464][ T259] ? netlink_ack+0xcf0/0xcf0 [ 11.601596][ T259] ? netlink_deliver_tap+0xc5/0x330 [ 11.601723][ T259] ? netlink_deliver_tap+0x13c/0x330 [ 11.601853][ T259] netlink_unicast+0x486/0x750 [ 11.601983][ T259] ? netlink_attachskb+0x810/0x810 [ 11.602113][ T259] ? __lock_acquire+0x508/0xc10 [ 11.602245][ T259] ? __lock_acquire+0x4b1/0xc10 [ 11.602378][ T259] netlink_sendmsg+0x735/0xc60 [ 11.602507][ T259] ? netlink_unicast+0x750/0x750 [ 11.602635][ T259] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.602763][ T259] ? __might_fault+0x97/0x140 [ 11.602891][ T259] ? __might_fault+0x97/0x140 [ 11.603020][ T259] ____sys_sendmsg+0x419/0x850 [ 11.603151][ T259] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.603282][ T259] ? get_timestamp.constprop.0+0x390/0x390 [ 11.603446][ T259] ? move_addr_to_kernel+0xf0/0xf0 [ 11.603575][ T259] ? stack_depot_save_flags+0x367/0x770 [ 11.603703][ T259] ? validate_chain+0x38b/0xc20 [ 11.603832][ T259] ___sys_sendmsg+0x14e/0x1d0 [ 11.603961][ T259] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 11.604123][ T259] ? copy_msghdr_from_user+0x460/0x460 [ 11.604269][ T259] __sys_sendmsg+0x145/0x1f0 [ 11.604403][ T259] ? __sys_sendmsg_sock+0x20/0x20 [ 11.604530][ T259] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 11.604693][ T259] ? do_raw_spin_unlock+0x59/0x250 [ 11.604823][ T259] ? rcu_is_watching+0x15/0xd0 [ 11.604951][ T259] do_syscall_64+0xf3/0xfc0 [ 11.605081][ T259] ? trace_hardirqs_off+0xd/0x30 [ 11.605209][ T259] ? exc_page_fault+0xee/0x100 [ 11.605341][ T259] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.605504][ T259] RIP: 0033:0x7f8e8a64908e [ 11.605642][ T259] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.606102][ T259] RSP: 002b:00007ffdf9007240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.606299][ T259] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8e8a64908e [ 11.606498][ T259] RDX: 0000000000000000 RSI: 00007ffdf90072f0 RDI: 0000000000000005 [ 11.606689][ T259] RBP: 00007ffdf9007250 R08: 0000000000000000 R09: 0000000000000000 [ 11.606882][ T259] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15b [ 11.607072][ T259] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf90079c0 [ 11.607274][ T259] [ 11.607380][ T259] irq event stamp: 15389 [ 11.607477][ T259] hardirqs last enabled at (15397): [] __up_console_sem+0x5a/0x70 [ 11.607701][ T259] hardirqs last disabled at (15404): [] __up_console_sem+0x3f/0x70 [ 11.607922][ T259] softirqs last enabled at (14716): [] handle_softirqs+0x611/0x940 [ 11.608143][ T259] softirqs last disabled at (13637): [] __irq_exit_rcu+0x103/0x1c0 [ 11.608371][ T259] ---[ end trace 0000000000000000 ]--- [ 11.719108][ T263] ------------[ cut here ]------------ [ 11.719275][ T263] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/263 [ 11.720205][ T263] Modules linked in: veth [ 11.720324][ T263] CPU: 0 UID: 0 PID: 263 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.720611][ T263] Tainted: [W]=WARN [ 11.720716][ T263] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.720893][ T263] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.721076][ T263] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 11.721585][ T263] RSP: 0018:ffa0000000ab6e30 EFLAGS: 00010286 [ 11.721761][ T263] RAX: 00000000ffffffa6 RBX: ff1100000f0c3700 RCX: 1ff4000000156d8c [ 11.721969][ T263] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0c37bc [ 11.722181][ T263] RBP: ff11000005129000 R08: 1fe2200001e186f9 R09: ff1100000c75aed0 [ 11.722398][ T263] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 11.722607][ T263] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005d40b08 [ 11.722821][ T263] FS: 00007f7f847a9840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 11.723069][ T263] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.723248][ T263] CR2: 00007f7f84b10f4b CR3: 000000001046f006 CR4: 0000000000771ef0 [ 11.723466][ T263] PKRU: 55555554 [ 11.723570][ T263] Call Trace: [ 11.723675][ T263] [ 11.723749][ T263] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.723892][ T263] rtmsg_ifinfo+0x5c/0xb0 [ 11.723999][ T263] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.724175][ T263] __dev_notify_flags+0x1b8/0x280 [ 11.724321][ T263] ? netif_change_name+0x8c0/0x8c0 [ 11.724469][ T263] ? rtnl_newlink+0x8d1/0xef0 [ 11.724609][ T263] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.724748][ T263] ? netlink_rcv_skb+0x14e/0x3a0 [ 11.724890][ T263] ? add_timer_on+0x580/0x580 [ 11.725033][ T263] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.725176][ T263] ? mark_held_locks+0x40/0x70 [ 11.725353][ T263] rtnl_configure_link+0x1ac/0x390 [ 11.725500][ T263] ? lockdep_hardirqs_on+0x8c/0x130 [ 11.725641][ T263] ? queue_delayed_work_on+0x95/0x100 [ 11.725783][ T263] veth_newlink+0x330/0x8d0 [veth] [ 11.725928][ T263] ? veth_poll_controller+0x10/0x10 [veth] [ 11.726103][ T263] ? kasan_save_stack+0x2f/0x50 [ 11.726246][ T263] ? kasan_save_track+0x14/0x30 [ 11.726394][ T263] ? __kasan_kmalloc+0x7b/0x90 [ 11.726552][ T263] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 11.726697][ T263] ? alloc_netdev_mqs+0xe75/0x1480 [ 11.726842][ T263] ? rtnl_af_lookup+0x290/0x290 [ 11.726985][ T263] ? alloc_netdev_mqs+0xec0/0x1480 [ 11.727128][ T263] ? rtnl_create_link+0x169/0xf20 [ 11.727281][ T263] rtnl_newlink_create+0x2da/0x780 [ 11.727432][ T263] ? rtnl_create_link+0xf20/0xf20 [ 11.727573][ T263] ? __dev_get_by_name+0x12/0x50 [ 11.727717][ T263] ? rtnl_dev_get+0xd7/0x170 [ 11.727866][ T263] __rtnl_newlink+0x22b/0xa50 [ 11.728014][ T263] rtnl_newlink+0x8d1/0xef0 [ 11.728159][ T263] ? lock_acquire.part.0+0xbc/0x260 [ 11.728306][ T263] ? find_held_lock+0x2b/0x80 [ 11.728455][ T263] ? __rtnl_newlink+0xa50/0xa50 [ 11.728599][ T263] ? mark_usage+0x61/0x170 [ 11.728742][ T263] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.728890][ T263] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.729033][ T263] ? __rtnl_newlink+0xa50/0xa50 [ 11.729177][ T263] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.729324][ T263] ? validate_chain+0x38b/0xc20 [ 11.729470][ T263] ? rtnl_link_fill+0x920/0x920 [ 11.729612][ T263] ? __lock_acquire+0x508/0xc10 [ 11.729757][ T263] ? lock_acquire.part.0+0xbc/0x260 [ 11.729898][ T263] ? find_held_lock+0x2b/0x80 [ 11.730041][ T263] netlink_rcv_skb+0x14e/0x3a0 [ 11.730184][ T263] ? rtnl_link_fill+0x920/0x920 [ 11.730332][ T263] ? netlink_ack+0xcf0/0xcf0 [ 11.730482][ T263] ? netlink_deliver_tap+0xc5/0x330 [ 11.730623][ T263] ? netlink_deliver_tap+0x13c/0x330 [ 11.730768][ T263] netlink_unicast+0x486/0x750 [ 11.730912][ T263] ? netlink_attachskb+0x810/0x810 [ 11.731055][ T263] ? __lock_acquire+0x508/0xc10 [ 11.731197][ T263] ? __lock_acquire+0x4b1/0xc10 [ 11.731344][ T263] netlink_sendmsg+0x735/0xc60 [ 11.731494][ T263] ? netlink_unicast+0x750/0x750 [ 11.731636][ T263] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.731778][ T263] ? __might_fault+0x97/0x140 [ 11.731921][ T263] ? __might_fault+0x97/0x140 [ 11.732066][ T263] ____sys_sendmsg+0x419/0x850 [ 11.732208][ T263] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.732354][ T263] ? get_timestamp.constprop.0+0x390/0x390 [ 11.732534][ T263] ? move_addr_to_kernel+0xf0/0xf0 [ 11.732680][ T263] ___sys_sendmsg+0x14e/0x1d0 [ 11.732822][ T263] ? copy_msghdr_from_user+0x460/0x460 [ 11.732970][ T263] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 11.733151][ T263] ? do_sys_openat2+0xfd/0x170 [ 11.733299][ T263] __sys_sendmsg+0x145/0x1f0 [ 11.733444][ T263] ? __sys_sendmsg_sock+0x20/0x20 [ 11.733590][ T263] ? fpregs_restore_userregs+0x14b/0x310 [ 11.733732][ T263] ? rcu_is_watching+0x15/0xd0 [ 11.733875][ T263] do_syscall_64+0xf3/0xfc0 [ 11.734019][ T263] ? trace_hardirqs_off+0xd/0x30 [ 11.734162][ T263] ? exc_page_fault+0xee/0x100 [ 11.734309][ T263] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.734492][ T263] RIP: 0033:0x7f7f849e308e [ 11.734642][ T263] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.735151][ T263] RSP: 002b:00007ffc4ca25c30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.735374][ T263] RAX: ffffffffffffffda RBX: 00007ffc4ca263d8 RCX: 00007f7f849e308e [ 11.735586][ T263] RDX: 0000000000000000 RSI: 00007ffc4ca25ce0 RDI: 0000000000000005 [ 11.735811][ T263] RBP: 00007ffc4ca25c40 R08: 0000000000000000 R09: 0000000000000000 [ 11.736025][ T263] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15c [ 11.736243][ T263] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4ca263a0 [ 11.736466][ T263] [ 11.736572][ T263] irq event stamp: 18651 [ 11.736676][ T263] hardirqs last enabled at (18659): [] __up_console_sem+0x5a/0x70 [ 11.736914][ T263] hardirqs last disabled at (18666): [] __up_console_sem+0x3f/0x70 [ 11.737155][ T263] softirqs last enabled at (17790): [] handle_softirqs+0x611/0x940 [ 11.737404][ T263] softirqs last disabled at (16649): [] __irq_exit_rcu+0x103/0x1c0 [ 11.737649][ T263] ---[ end trace 0000000000000000 ]--- [ 11.751495][ T263] ------------[ cut here ]------------ [ 11.751664][ T263] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/263 [ 11.751901][ T263] Modules linked in: veth [ 11.752011][ T263] CPU: 0 UID: 0 PID: 263 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.752295][ T263] Tainted: [W]=WARN [ 11.752406][ T263] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.752580][ T263] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.752761][ T263] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 11.753258][ T263] RSP: 0018:ffa0000000ab71b0 EFLAGS: 00010286 [ 11.753437][ T263] RAX: 00000000ffffffa6 RBX: ff11000009401380 RCX: 1ff4000000156dfc [ 11.753641][ T263] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000940143c [ 11.753840][ T263] RBP: ff1100000a131000 R08: 1fe2200001280289 R09: ff1100000c75aed0 [ 11.754038][ T263] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 11.754240][ T263] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 11.754445][ T263] FS: 00007f7f847a9840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 11.754680][ T263] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.754849][ T263] CR2: 00007f7f84b10f4b CR3: 000000001046f006 CR4: 0000000000771ef0 [ 11.755050][ T263] PKRU: 55555554 [ 11.755150][ T263] Call Trace: [ 11.755255][ T263] [ 11.755324][ T263] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.755465][ T263] rtmsg_ifinfo+0x5c/0xb0 [ 11.755567][ T263] __dev_notify_flags+0x1b8/0x280 [ 11.755702][ T263] ? netif_change_name+0x8c0/0x8c0 [ 11.755836][ T263] ? rtnl_af_lookup+0x290/0x290 [ 11.755970][ T263] ? alloc_netdev_mqs+0xec0/0x1480 [ 11.756105][ T263] rtnl_configure_link+0x1ac/0x390 [ 11.756243][ T263] rtnl_newlink_create+0x353/0x780 [ 11.756583][ T263] ? rtnl_create_link+0xf20/0xf20 [ 11.756720][ T263] ? __dev_get_by_name+0x12/0x50 [ 11.756857][ T263] ? rtnl_dev_get+0xd7/0x170 [ 11.757003][ T263] __rtnl_newlink+0x22b/0xa50 [ 11.757142][ T263] rtnl_newlink+0x8d1/0xef0 [ 11.757281][ T263] ? lock_acquire.part.0+0xbc/0x260 [ 11.757419][ T263] ? find_held_lock+0x2b/0x80 [ 11.757553][ T263] ? __rtnl_newlink+0xa50/0xa50 [ 11.757685][ T263] ? mark_usage+0x61/0x170 [ 11.757818][ T263] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.757954][ T263] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.758088][ T263] ? __rtnl_newlink+0xa50/0xa50 [ 11.758222][ T263] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.758364][ T263] ? validate_chain+0x38b/0xc20 [ 11.758497][ T263] ? rtnl_link_fill+0x920/0x920 [ 11.758630][ T263] ? __lock_acquire+0x508/0xc10 [ 11.758765][ T263] ? lock_acquire.part.0+0xbc/0x260 [ 11.758897][ T263] ? find_held_lock+0x2b/0x80 [ 11.759031][ T263] netlink_rcv_skb+0x14e/0x3a0 [ 11.759164][ T263] ? rtnl_link_fill+0x920/0x920 [ 11.759309][ T263] ? netlink_ack+0xcf0/0xcf0 [ 11.759456][ T263] ? netlink_deliver_tap+0xc5/0x330 [ 11.759593][ T263] ? netlink_deliver_tap+0x13c/0x330 [ 11.759730][ T263] netlink_unicast+0x486/0x750 [ 11.759868][ T263] ? netlink_attachskb+0x810/0x810 [ 11.759999][ T263] ? __lock_acquire+0x508/0xc10 [ 11.760135][ T263] ? __lock_acquire+0x4b1/0xc10 [ 11.760279][ T263] netlink_sendmsg+0x735/0xc60 [ 11.760424][ T263] ? netlink_unicast+0x750/0x750 [ 11.760560][ T263] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.760695][ T263] ? __might_fault+0x97/0x140 [ 11.760827][ T263] ? __might_fault+0x97/0x140 [ 11.760961][ T263] ____sys_sendmsg+0x419/0x850 [ 11.761092][ T263] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.761223][ T263] ? get_timestamp.constprop.0+0x390/0x390 [ 11.761397][ T263] ? move_addr_to_kernel+0xf0/0xf0 [ 11.761535][ T263] ___sys_sendmsg+0x14e/0x1d0 [ 11.761668][ T263] ? copy_msghdr_from_user+0x460/0x460 [ 11.761805][ T263] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 11.761975][ T263] ? do_sys_openat2+0xfd/0x170 [ 11.762109][ T263] __sys_sendmsg+0x145/0x1f0 [ 11.762244][ T263] ? __sys_sendmsg_sock+0x20/0x20 [ 11.762389][ T263] ? fpregs_restore_userregs+0x14b/0x310 [ 11.762521][ T263] ? rcu_is_watching+0x15/0xd0 [ 11.762656][ T263] do_syscall_64+0xf3/0xfc0 [ 11.762788][ T263] ? trace_hardirqs_off+0xd/0x30 [ 11.762918][ T263] ? exc_page_fault+0xee/0x100 [ 11.763052][ T263] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.763224][ T263] RIP: 0033:0x7f7f849e308e [ 11.763375][ T263] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.763847][ T263] RSP: 002b:00007ffc4ca25c30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.764046][ T263] RAX: ffffffffffffffda RBX: 00007ffc4ca263d8 RCX: 00007f7f849e308e [ 11.764247][ T263] RDX: 0000000000000000 RSI: 00007ffc4ca25ce0 RDI: 0000000000000005 [ 11.764450][ T263] RBP: 00007ffc4ca25c40 R08: 0000000000000000 R09: 0000000000000000 [ 11.764647][ T263] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15c [ 11.764843][ T263] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4ca263a0 [ 11.765052][ T263] [ 11.765155][ T263] irq event stamp: 31363 [ 11.765259][ T263] hardirqs last enabled at (31371): [] __up_console_sem+0x5a/0x70 [ 11.765493][ T263] hardirqs last disabled at (31380): [] __up_console_sem+0x3f/0x70 [ 11.765719][ T263] softirqs last enabled at (31288): [] handle_softirqs+0x611/0x940 [ 11.765948][ T263] softirqs last disabled at (31277): [] __irq_exit_rcu+0x103/0x1c0 [ 11.766174][ T263] ---[ end trace 0000000000000000 ]--- [ 11.818406][ T265] ------------[ cut here ]------------ [ 11.818580][ T265] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/265 [ 11.818800][ T265] Modules linked in: veth [ 11.818901][ T265] CPU: 1 UID: 0 PID: 265 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.819151][ T265] Tainted: [W]=WARN [ 11.819250][ T265] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.819576][ T265] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.819744][ T265] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 11.820205][ T265] RSP: 0018:ffa0000000ad7ab0 EFLAGS: 00010286 [ 11.820381][ T265] RAX: 00000000ffffffa6 RBX: ff11000009189540 RCX: 1ff400000015af1c [ 11.820575][ T265] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000091895fc [ 11.820761][ T265] RBP: ff1100000f3e1000 R08: 1fe22000012312c1 R09: ff1100000f075210 [ 11.820947][ T265] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 11.821134][ T265] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f3e1000 [ 11.821326][ T265] FS: 00007fa622ebc840(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 11.821551][ T265] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.821709][ T265] CR2: 00007fa6230bdc20 CR3: 00000000101c7005 CR4: 0000000000771ef0 [ 11.821895][ T265] PKRU: 55555554 [ 11.821988][ T265] Call Trace: [ 11.822081][ T265] [ 11.822146][ T265] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.822278][ T265] ? notifier_call_chain+0xb0/0x320 [ 11.822417][ T265] rtmsg_ifinfo+0x5c/0xb0 [ 11.822517][ T265] register_netdevice+0x137a/0x1980 [ 11.822646][ T265] ? unregister_netdevice_queue+0x470/0x470 [ 11.822814][ T265] register_netdev+0x23/0x40 [ 11.822939][ T265] loopback_net_init+0x7d/0x150 [ 11.823071][ T265] ops_init+0x187/0x560 [ 11.823168][ T265] setup_net+0x11b/0x3b0 [ 11.823266][ T265] ? unregister_pernet_device+0x80/0x80 [ 11.823397][ T265] ? lockdep_init_map_type+0x5d/0x250 [ 11.823523][ T265] ? mutex_init_lockdep+0xf6/0x120 [ 11.823654][ T265] copy_net_ns+0x2fd/0x450 [ 11.823785][ T265] create_new_namespaces+0x371/0xa10 [ 11.823914][ T265] unshare_nsproxy_namespaces+0xa5/0x150 [ 11.824045][ T265] ksys_unshare+0x47e/0x8c0 [ 11.824173][ T265] ? walk_process_tree+0x350/0x350 [ 11.824304][ T265] ? __ia32_sys_open+0x1b0/0x1b0 [ 11.824438][ T265] __x64_sys_unshare+0x34/0x50 [ 11.824567][ T265] ? do_syscall_64+0x82/0xfc0 [ 11.824694][ T265] do_syscall_64+0xf3/0xfc0 [ 11.824818][ T265] ? trace_hardirqs_off+0xd/0x30 [ 11.824941][ T265] ? exc_page_fault+0xee/0x100 [ 11.825065][ T265] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.825219][ T265] RIP: 0033:0x7fa62317ebcb [ 11.825354][ T265] 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 [ 11.825800][ T265] RSP: 002b:00007ffcbf3cd798 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 11.825986][ T265] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa62317ebcb [ 11.826171][ T265] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 11.826362][ T265] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 11.826553][ T265] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcbf3cf9c0 [ 11.826737][ T265] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcbf3d184e [ 11.826928][ T265] [ 11.827020][ T265] irq event stamp: 33629 [ 11.827113][ T265] hardirqs last enabled at (33637): [] __up_console_sem+0x5a/0x70 [ 11.827330][ T265] hardirqs last disabled at (33644): [] __up_console_sem+0x3f/0x70 [ 11.827552][ T265] softirqs last enabled at (33362): [] handle_softirqs+0x611/0x940 [ 11.827767][ T265] softirqs last disabled at (33353): [] __irq_exit_rcu+0x103/0x1c0 [ 11.827980][ T265] ---[ end trace 0000000000000000 ]--- [ 11.852887][ T266] ------------[ cut here ]------------ [ 11.853043][ T266] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/266 [ 11.853282][ T266] Modules linked in: veth [ 11.853395][ T266] CPU: 3 UID: 0 PID: 266 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.853661][ T266] Tainted: [W]=WARN [ 11.853759][ T266] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.853915][ T266] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.854077][ T266] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 11.854532][ T266] RSP: 0018:ffa0000000ae7030 EFLAGS: 00010286 [ 11.854689][ T266] RAX: 00000000ffffffa6 RBX: ff11000009189e00 RCX: 1ff400000015cdcc [ 11.854874][ T266] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009189ebc [ 11.855059][ T266] RBP: ff1100000f3e1000 R08: 1fe22000012313d9 R09: ff1100000c24aea8 [ 11.855250][ T266] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 11.855445][ T266] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f3e1ce1 [ 11.855630][ T266] FS: 00007f4ccc6cd840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 11.855850][ T266] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.856006][ T266] CR2: 000000000939b988 CR3: 00000000101bf004 CR4: 0000000000771ef0 [ 11.856194][ T266] PKRU: 55555554 [ 11.856294][ T266] Call Trace: [ 11.856394][ T266] [ 11.856459][ T266] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.856586][ T266] rtmsg_ifinfo+0x5c/0xb0 [ 11.856686][ T266] ? mark_held_locks+0x40/0x70 [ 11.856811][ T266] __dev_notify_flags+0x1b8/0x280 [ 11.856938][ T266] ? netif_change_name+0x8c0/0x8c0 [ 11.857063][ T266] ? __dev_change_flags+0x4a4/0x660 [ 11.857193][ T266] ? netif_set_allmulti+0x250/0x250 [ 11.857331][ T266] ? is_bpf_text_address+0x68/0x110 [ 11.857464][ T266] netif_change_flags+0xfe/0x190 [ 11.857593][ T266] do_setlink.isra.0+0x1cc3/0x2750 [ 11.857724][ T266] ? rtnl_link_get_size+0x350/0x350 [ 11.857852][ T266] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 11.858007][ T266] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.858131][ T266] ? validate_chain+0x38b/0xc20 [ 11.858261][ T266] ? rcu_read_lock_any_held+0x66/0x90 [ 11.858397][ T266] ? stack_depot_save_flags+0x367/0x770 [ 11.858524][ T266] ? __kernel_text_address+0x12/0x30 [ 11.858653][ T266] ? __lock_acquire+0x508/0xc10 [ 11.858780][ T266] ? lock_acquire.part.0+0xbc/0x260 [ 11.858905][ T266] ? rtnl_newlink+0x883/0xef0 [ 11.859029][ T266] ? rcu_is_watching+0x15/0xd0 [ 11.859155][ T266] ? lock_acquire+0x134/0x160 [ 11.859284][ T266] ? rcu_is_watching+0x15/0xd0 [ 11.859415][ T266] ? rcu_is_watching+0x15/0xd0 [ 11.859539][ T266] ? trace_contention_end+0xb3/0x1a0 [ 11.859663][ T266] ? __mutex_lock+0x1db/0x2010 [ 11.859786][ T266] ? __mutex_lock+0x9b2/0x2010 [ 11.859909][ T266] ? rtnl_newlink+0x883/0xef0 [ 11.860036][ T266] ? ww_mutex_lock+0x160/0x160 [ 11.860162][ T266] ? __rtnl_newlink+0x3fa/0xa50 [ 11.860294][ T266] rtnl_newlink+0x8d1/0xef0 [ 11.860430][ T266] ? lock_acquire.part.0+0xbc/0x260 [ 11.860558][ T266] ? find_held_lock+0x2b/0x80 [ 11.860684][ T266] ? __rtnl_newlink+0xa50/0xa50 [ 11.860807][ T266] ? mark_usage+0x61/0x170 [ 11.860931][ T266] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.861057][ T266] ? lock_acquire.part.0+0xbc/0x260 [ 11.861181][ T266] ? find_held_lock+0x2b/0x80 [ 11.861316][ T266] ? __rtnl_newlink+0xa50/0xa50 [ 11.861525][ T266] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.861657][ T266] ? __rtnl_newlink+0xa50/0xa50 [ 11.861788][ T266] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.861917][ T266] ? validate_chain+0x38b/0xc20 [ 11.862044][ T266] ? rtnl_link_fill+0x920/0x920 [ 11.862174][ T266] ? __lock_acquire+0x508/0xc10 [ 11.862306][ T266] ? lock_acquire.part.0+0xbc/0x260 [ 11.862511][ T266] ? find_held_lock+0x2b/0x80 [ 11.862642][ T266] netlink_rcv_skb+0x14e/0x3a0 [ 11.862770][ T266] ? rtnl_link_fill+0x920/0x920 [ 11.862901][ T266] ? netlink_ack+0xcf0/0xcf0 [ 11.863033][ T266] ? netlink_deliver_tap+0xc5/0x330 [ 11.863159][ T266] ? netlink_deliver_tap+0x13c/0x330 [ 11.863294][ T266] netlink_unicast+0x486/0x750 [ 11.863485][ T266] ? netlink_attachskb+0x810/0x810 [ 11.863612][ T266] ? __lock_acquire+0x508/0xc10 [ 11.863791][ T266] ? __lock_acquire+0x4b1/0xc10 [ 11.863922][ T266] netlink_sendmsg+0x735/0xc60 [ 11.864052][ T266] ? netlink_unicast+0x750/0x750 [ 11.864180][ T266] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.864314][ T266] ? __might_fault+0x97/0x140 [ 11.864509][ T266] ? __might_fault+0x97/0x140 [ 11.864635][ T266] ____sys_sendmsg+0x419/0x850 [ 11.864760][ T266] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.864889][ T266] ? get_timestamp.constprop.0+0x390/0x390 [ 11.865050][ T266] ? move_addr_to_kernel+0xf0/0xf0 [ 11.865181][ T266] ? stack_depot_save_flags+0x367/0x770 [ 11.865314][ T266] ? validate_chain+0x38b/0xc20 [ 11.865509][ T266] ___sys_sendmsg+0x14e/0x1d0 [ 11.865638][ T266] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 11.865800][ T266] ? copy_msghdr_from_user+0x460/0x460 [ 11.865942][ T266] __sys_sendmsg+0x145/0x1f0 [ 11.866072][ T266] ? __sys_sendmsg_sock+0x20/0x20 [ 11.866201][ T266] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 11.866372][ T266] ? do_raw_spin_unlock+0x59/0x250 [ 11.866499][ T266] ? rcu_is_watching+0x15/0xd0 [ 11.866630][ T266] do_syscall_64+0xf3/0xfc0 [ 11.866755][ T266] ? irq_exit_rcu+0x1a/0x30 [ 11.866881][ T266] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.867042][ T266] RIP: 0033:0x7f4ccc90708e [ 11.867179][ T266] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.867651][ T266] RSP: 002b:00007fffc716f300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.867843][ T266] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4ccc90708e [ 11.868029][ T266] RDX: 0000000000000000 RSI: 00007fffc716f3b0 RDI: 0000000000000005 [ 11.868214][ T266] RBP: 00007fffc716f310 R08: 0000000000000000 R09: 0000000000000000 [ 11.868404][ T266] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15c [ 11.868597][ T266] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc716fa80 [ 11.868796][ T266] [ 11.868892][ T266] irq event stamp: 20065 [ 11.868989][ T266] hardirqs last enabled at (20073): [] __up_console_sem+0x5a/0x70 [ 11.869213][ T266] hardirqs last disabled at (20080): [] __up_console_sem+0x3f/0x70 [ 11.869442][ T266] softirqs last enabled at (19890): [] handle_softirqs+0x611/0x940 [ 11.869656][ T266] softirqs last disabled at (19783): [] __irq_exit_rcu+0x103/0x1c0 [ 11.869871][ T266] ---[ end trace 0000000000000000 ]--- [ 11.976216][ T270] ------------[ cut here ]------------ [ 11.976392][ T270] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/270 [ 11.976624][ T270] Modules linked in: veth [ 11.976730][ T270] CPU: 0 UID: 0 PID: 270 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.976996][ T270] Tainted: [W]=WARN [ 11.977097][ T270] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.977270][ T270] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.977448][ T270] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 11.977916][ T270] RSP: 0018:ffa0000000b26e30 EFLAGS: 00010286 [ 11.978083][ T270] RAX: 00000000ffffffa6 RBX: ff1100000bef6200 RCX: 1ff4000000164d8c [ 11.978286][ T270] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bef62bc [ 11.978493][ T270] RBP: ff11000010254000 R08: 1fe22000017dec59 R09: ff11000001f22ed0 [ 11.978692][ T270] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 11.978889][ T270] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c146388 [ 11.979086][ T270] FS: 00007f94a3cb6840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 11.979323][ T270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.979495][ T270] CR2: 000000000042ebe0 CR3: 000000000be34006 CR4: 0000000000771ef0 [ 11.979694][ T270] PKRU: 55555554 [ 11.979793][ T270] Call Trace: [ 11.979893][ T270] [ 11.979962][ T270] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.980098][ T270] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.980238][ T270] rtmsg_ifinfo+0x5c/0xb0 [ 11.980341][ T270] ? ref_tracker_alloc+0x28d/0x430 [ 11.980479][ T270] __dev_notify_flags+0x1b8/0x280 [ 11.980610][ T270] ? ref_tracker_dir_print+0x100/0x100 [ 11.980741][ T270] ? linkwatch_fire_event+0x194/0x250 [ 11.980874][ T270] ? netif_change_name+0x8c0/0x8c0 [ 11.981006][ T270] ? rtnl_newlink+0x8d1/0xef0 [ 11.981138][ T270] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.981274][ T270] ? netlink_rcv_skb+0x14e/0x3a0 [ 11.981410][ T270] ? find_held_lock+0x2b/0x80 [ 11.981544][ T270] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.981676][ T270] ? mark_held_locks+0x40/0x70 [ 11.981811][ T270] rtnl_configure_link+0x1ac/0x390 [ 11.981946][ T270] ? lockdep_hardirqs_on+0x8c/0x130 [ 11.982081][ T270] ? queue_delayed_work_on+0x95/0x100 [ 11.982218][ T270] veth_newlink+0x330/0x8d0 [veth] [ 11.982366][ T270] ? veth_poll_controller+0x10/0x10 [veth] [ 11.982532][ T270] ? kasan_save_stack+0x2f/0x50 [ 11.982667][ T270] ? kasan_save_track+0x14/0x30 [ 11.982803][ T270] ? __kasan_kmalloc+0x7b/0x90 [ 11.982962][ T270] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 11.983097][ T270] ? alloc_netdev_mqs+0xe75/0x1480 [ 11.983234][ T270] ? rtnl_af_lookup+0x290/0x290 [ 11.983373][ T270] ? alloc_netdev_mqs+0xec0/0x1480 [ 11.983507][ T270] ? rtnl_create_link+0x169/0xf20 [ 11.983642][ T270] rtnl_newlink_create+0x2da/0x780 [ 11.983777][ T270] ? rtnl_create_link+0xf20/0xf20 [ 11.983909][ T270] ? __dev_get_by_name+0x12/0x50 [ 11.984041][ T270] ? rtnl_dev_get+0xd7/0x170 [ 11.984180][ T270] __rtnl_newlink+0x22b/0xa50 [ 11.984325][ T270] rtnl_newlink+0x8d1/0xef0 [ 11.984469][ T270] ? lock_acquire.part.0+0xbc/0x260 [ 11.984602][ T270] ? find_held_lock+0x2b/0x80 [ 11.984737][ T270] ? __rtnl_newlink+0xa50/0xa50 [ 11.984870][ T270] ? mark_usage+0x61/0x170 [ 11.985003][ T270] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.985142][ T270] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.985280][ T270] ? __rtnl_newlink+0xa50/0xa50 [ 11.985422][ T270] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.985557][ T270] ? validate_chain+0x38b/0xc20 [ 11.985690][ T270] ? rtnl_link_fill+0x920/0x920 [ 11.985823][ T270] ? __lock_acquire+0x508/0xc10 [ 11.985957][ T270] ? lock_acquire.part.0+0xbc/0x260 [ 11.986090][ T270] ? find_held_lock+0x2b/0x80 [ 11.986229][ T270] netlink_rcv_skb+0x14e/0x3a0 [ 11.986369][ T270] ? rtnl_link_fill+0x920/0x920 [ 11.986506][ T270] ? netlink_ack+0xcf0/0xcf0 [ 11.986644][ T270] ? netlink_deliver_tap+0xc5/0x330 [ 11.986778][ T270] ? netlink_deliver_tap+0x13c/0x330 [ 11.986913][ T270] netlink_unicast+0x486/0x750 [ 11.987048][ T270] ? netlink_attachskb+0x810/0x810 [ 11.987182][ T270] ? __lock_acquire+0x508/0xc10 [ 11.987319][ T270] ? __lock_acquire+0x4b1/0xc10 [ 11.987460][ T270] netlink_sendmsg+0x735/0xc60 [ 11.987597][ T270] ? netlink_unicast+0x750/0x750 [ 11.987733][ T270] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.987867][ T270] ? __might_fault+0x97/0x140 [ 11.988001][ T270] ? __might_fault+0x97/0x140 [ 11.988137][ T270] ____sys_sendmsg+0x419/0x850 [ 11.988278][ T270] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.988418][ T270] ? get_timestamp.constprop.0+0x390/0x390 [ 11.988585][ T270] ? move_addr_to_kernel+0xf0/0xf0 [ 11.988723][ T270] ___sys_sendmsg+0x14e/0x1d0 [ 11.988857][ T270] ? copy_msghdr_from_user+0x460/0x460 [ 11.988996][ T270] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 11.989168][ T270] ? do_sys_openat2+0xfd/0x170 [ 11.989309][ T270] __sys_sendmsg+0x145/0x1f0 [ 11.989452][ T270] ? __sys_sendmsg_sock+0x20/0x20 [ 11.989592][ T270] ? fpregs_restore_userregs+0x14b/0x310 [ 11.989726][ T270] ? rcu_is_watching+0x15/0xd0 [ 11.989863][ T270] do_syscall_64+0xf3/0xfc0 [ 11.989997][ T270] ? trace_hardirqs_off+0xd/0x30 [ 11.990131][ T270] ? exc_page_fault+0xee/0x100 [ 11.990269][ T270] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.990440][ T270] RIP: 0033:0x7f94a3ef008e [ 11.990580][ T270] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.991060][ T270] RSP: 002b:00007ffc193be000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.991267][ T270] RAX: ffffffffffffffda RBX: 00007ffc193be7a8 RCX: 00007f94a3ef008e [ 11.991473][ T270] RDX: 0000000000000000 RSI: 00007ffc193be0b0 RDI: 0000000000000005 [ 11.991676][ T270] RBP: 00007ffc193be010 R08: 0000000000000000 R09: 0000000000000000 [ 11.991877][ T270] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15c [ 11.992077][ T270] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc193be770 [ 11.992287][ T270] [ 11.992393][ T270] irq event stamp: 26125 [ 11.992494][ T270] hardirqs last enabled at (26133): [] __up_console_sem+0x5a/0x70 [ 11.992726][ T270] hardirqs last disabled at (26140): [] __up_console_sem+0x3f/0x70 [ 11.992958][ T270] softirqs last enabled at (25212): [] __alloc_skb+0x4c2/0x5f0 [ 11.993193][ T270] softirqs last disabled at (25210): [] __alloc_skb+0x4c2/0x5f0 [ 11.993436][ T270] ---[ end trace 0000000000000000 ]--- [ 12.000140][ T270] ------------[ cut here ]------------ [ 12.000301][ T270] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/270 [ 12.000543][ T270] Modules linked in: veth [ 12.000649][ T270] CPU: 0 UID: 0 PID: 270 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.000920][ T270] Tainted: [W]=WARN [ 12.001019][ T270] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.001182][ T270] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.001365][ T270] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 12.001838][ T270] RSP: 0018:ffa0000000b271b0 EFLAGS: 00010286 [ 12.002004][ T270] RAX: 00000000ffffffa6 RBX: ff110000095af000 RCX: 1ff4000000164dfc [ 12.002200][ T270] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000095af0bc [ 12.002406][ T270] RBP: ff11000010249000 R08: 1fe22000012b5e19 R09: ff11000001f22ed0 [ 12.002609][ T270] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 12.002805][ T270] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 12.003001][ T270] FS: 00007f94a3cb6840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 12.003235][ T270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.003415][ T270] CR2: 000000000042ebe0 CR3: 000000000be34006 CR4: 0000000000771ef0 [ 12.003705][ T270] PKRU: 55555554 [ 12.003804][ T270] Call Trace: [ 12.003902][ T270] [ 12.003970][ T270] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.004105][ T270] rtmsg_ifinfo+0x5c/0xb0 [ 12.004299][ T270] __dev_notify_flags+0x1b8/0x280 [ 12.004445][ T270] ? netif_change_name+0x8c0/0x8c0 [ 12.004580][ T270] ? rtnl_af_lookup+0x290/0x290 [ 12.004710][ T270] ? alloc_netdev_mqs+0xec0/0x1480 [ 12.004932][ T270] rtnl_configure_link+0x1ac/0x390 [ 12.005065][ T270] rtnl_newlink_create+0x353/0x780 [ 12.005197][ T270] ? rtnl_create_link+0xf20/0xf20 [ 12.005333][ T270] ? __dev_get_by_name+0x12/0x50 [ 12.005564][ T270] ? rtnl_dev_get+0xd7/0x170 [ 12.005703][ T270] __rtnl_newlink+0x22b/0xa50 [ 12.005838][ T270] rtnl_newlink+0x8d1/0xef0 [ 12.005971][ T270] ? lock_acquire.part.0+0xbc/0x260 [ 12.006191][ T270] ? find_held_lock+0x2b/0x80 [ 12.006327][ T270] ? __rtnl_newlink+0xa50/0xa50 [ 12.006985][ T270] ? mark_usage+0x61/0x170 [ 12.007117][ T270] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.007255][ T270] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.007445][ T270] ? __rtnl_newlink+0xa50/0xa50 [ 12.007576][ T270] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.007761][ T270] ? validate_chain+0x38b/0xc20 [ 12.007891][ T270] ? rtnl_link_fill+0x920/0x920 [ 12.008028][ T270] ? __lock_acquire+0x508/0xc10 [ 12.008161][ T270] ? lock_acquire.part.0+0xbc/0x260 [ 12.008295][ T270] ? find_held_lock+0x2b/0x80 [ 12.008486][ T270] netlink_rcv_skb+0x14e/0x3a0 [ 12.008617][ T270] ? rtnl_link_fill+0x920/0x920 [ 12.008751][ T270] ? netlink_ack+0xcf0/0xcf0 [ 12.008893][ T270] ? netlink_deliver_tap+0xc5/0x330 [ 12.009025][ T270] ? netlink_deliver_tap+0x13c/0x330 [ 12.009159][ T270] netlink_unicast+0x486/0x750 [ 12.009296][ T270] ? netlink_attachskb+0x810/0x810 [ 12.009484][ T270] ? __lock_acquire+0x508/0xc10 [ 12.009616][ T270] ? __lock_acquire+0x4b1/0xc10 [ 12.009748][ T270] netlink_sendmsg+0x735/0xc60 [ 12.009890][ T270] ? netlink_unicast+0x750/0x750 [ 12.010020][ T270] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.010152][ T270] ? __might_fault+0x97/0x140 [ 12.010297][ T270] ? __might_fault+0x97/0x140 [ 12.010487][ T270] ____sys_sendmsg+0x419/0x850 [ 12.010618][ T270] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.010758][ T270] ? get_timestamp.constprop.0+0x390/0x390 [ 12.010920][ T270] ? move_addr_to_kernel+0xf0/0xf0 [ 12.011056][ T270] ___sys_sendmsg+0x14e/0x1d0 [ 12.011187][ T270] ? copy_msghdr_from_user+0x460/0x460 [ 12.011329][ T270] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 12.011554][ T270] ? do_sys_openat2+0xfd/0x170 [ 12.011702][ T270] __sys_sendmsg+0x145/0x1f0 [ 12.011834][ T270] ? __sys_sendmsg_sock+0x20/0x20 [ 12.011969][ T270] ? fpregs_restore_userregs+0x14b/0x310 [ 12.012101][ T270] ? rcu_is_watching+0x15/0xd0 [ 12.012238][ T270] do_syscall_64+0xf3/0xfc0 [ 12.012424][ T270] ? trace_hardirqs_off+0xd/0x30 [ 12.012555][ T270] ? exc_page_fault+0xee/0x100 [ 12.012746][ T270] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.012914][ T270] RIP: 0033:0x7f94a3ef008e [ 12.013052][ T270] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.013594][ T270] RSP: 002b:00007ffc193be000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.013793][ T270] RAX: ffffffffffffffda RBX: 00007ffc193be7a8 RCX: 00007f94a3ef008e [ 12.013990][ T270] RDX: 0000000000000000 RSI: 00007ffc193be0b0 RDI: 0000000000000005 [ 12.014192][ T270] RBP: 00007ffc193be010 R08: 0000000000000000 R09: 0000000000000000 [ 12.014553][ T270] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15c [ 12.014767][ T270] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc193be770 [ 12.014978][ T270] [ 12.015079][ T270] irq event stamp: 33295 [ 12.015178][ T270] hardirqs last enabled at (33303): [] __up_console_sem+0x5a/0x70 [ 12.015467][ T270] hardirqs last disabled at (33408): [] __up_console_sem+0x3f/0x70 [ 12.015700][ T270] softirqs last enabled at (33406): [] handle_softirqs+0x611/0x940 [ 12.015929][ T270] softirqs last disabled at (33311): [] __irq_exit_rcu+0x103/0x1c0 [ 12.016155][ T270] ---[ end trace 0000000000000000 ]--- [ 12.076642][ T272] ------------[ cut here ]------------ [ 12.076800][ T272] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/272 [ 12.077026][ T272] Modules linked in: veth [ 12.077130][ T272] CPU: 3 UID: 0 PID: 272 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.077403][ T272] Tainted: [W]=WARN [ 12.077502][ T272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.077664][ T272] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.077835][ T272] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 12.078301][ T272] RSP: 0018:ffa0000000b47ab0 EFLAGS: 00010286 [ 12.078466][ T272] RAX: 00000000ffffffa6 RBX: ff1100000502f700 RCX: 1ff4000000168f1c [ 12.078661][ T272] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000502f7bc [ 12.078855][ T272] RBP: ff11000008671000 R08: 1fe2200000a05ef9 R09: ff11000001f25210 [ 12.079047][ T272] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 12.079245][ T272] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008671000 [ 12.079446][ T272] FS: 00007efefc33a840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 12.079675][ T272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.079841][ T272] CR2: 00007efefc53bc20 CR3: 000000000af6f004 CR4: 0000000000771ef0 [ 12.080040][ T272] PKRU: 55555554 [ 12.080137][ T272] Call Trace: [ 12.080238][ T272] [ 12.080306][ T272] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.080442][ T272] ? notifier_call_chain+0xb0/0x320 [ 12.080574][ T272] rtmsg_ifinfo+0x5c/0xb0 [ 12.080674][ T272] register_netdevice+0x137a/0x1980 [ 12.080809][ T272] ? unregister_netdevice_queue+0x470/0x470 [ 12.080974][ T272] register_netdev+0x23/0x40 [ 12.081103][ T272] loopback_net_init+0x7d/0x150 [ 12.081238][ T272] ops_init+0x187/0x560 [ 12.081340][ T272] setup_net+0x11b/0x3b0 [ 12.081444][ T272] ? unregister_pernet_device+0x80/0x80 [ 12.081589][ T272] ? lockdep_init_map_type+0x5d/0x250 [ 12.081724][ T272] ? mutex_init_lockdep+0xf6/0x120 [ 12.081858][ T272] copy_net_ns+0x2fd/0x450 [ 12.081992][ T272] create_new_namespaces+0x371/0xa10 [ 12.082124][ T272] unshare_nsproxy_namespaces+0xa5/0x150 [ 12.082262][ T272] ksys_unshare+0x47e/0x8c0 [ 12.082399][ T272] ? walk_process_tree+0x350/0x350 [ 12.082529][ T272] ? __ia32_sys_open+0x1b0/0x1b0 [ 12.082661][ T272] __x64_sys_unshare+0x34/0x50 [ 12.082790][ T272] ? do_syscall_64+0x82/0xfc0 [ 12.082920][ T272] do_syscall_64+0xf3/0xfc0 [ 12.083053][ T272] ? trace_hardirqs_off+0xd/0x30 [ 12.083183][ T272] ? exc_page_fault+0xee/0x100 [ 12.083319][ T272] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.083484][ T272] RIP: 0033:0x7efefc5fcbcb [ 12.083620][ T272] 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 [ 12.084086][ T272] RSP: 002b:00007ffcf32db5a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 12.084288][ T272] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007efefc5fcbcb [ 12.084487][ T272] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 12.084685][ T272] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 12.084878][ T272] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcf32dd7d0 [ 12.085070][ T272] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcf32df84d [ 12.085272][ T272] [ 12.085372][ T272] irq event stamp: 23383 [ 12.085470][ T272] hardirqs last enabled at (23391): [] __up_console_sem+0x5a/0x70 [ 12.085700][ T272] hardirqs last disabled at (23398): [] __up_console_sem+0x3f/0x70 [ 12.085925][ T272] softirqs last enabled at (22902): [] __alloc_skb+0x4c2/0x5f0 [ 12.086148][ T272] softirqs last disabled at (22900): [] __alloc_skb+0x4c2/0x5f0 [ 12.086378][ T272] ---[ end trace 0000000000000000 ]--- [ 12.109822][ T273] ------------[ cut here ]------------ [ 12.109976][ T273] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/273 [ 12.110200][ T273] Modules linked in: veth [ 12.110311][ T273] CPU: 0 UID: 0 PID: 273 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.110581][ T273] Tainted: [W]=WARN [ 12.110679][ T273] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.110839][ T273] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.111010][ T273] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 12.111483][ T273] RSP: 0018:ffa0000000b57030 EFLAGS: 00010286 [ 12.111646][ T273] RAX: 00000000ffffffa6 RBX: ff1100000502fe00 RCX: 1ff400000016adcc [ 12.111838][ T273] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000502febc [ 12.112030][ T273] RBP: ff11000008671000 R08: 1fe2200000a05fd9 R09: ff1100000a3e0b68 [ 12.112227][ T273] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 12.113055][ T273] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008671ce1 [ 12.113254][ T273] FS: 00007fb6a48da840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 12.113485][ T273] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.113648][ T273] CR2: 000000002e1e8988 CR3: 0000000010536002 CR4: 0000000000771ef0 [ 12.113841][ T273] PKRU: 55555554 [ 12.113938][ T273] Call Trace: [ 12.114034][ T273] [ 12.114101][ T273] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.114238][ T273] rtmsg_ifinfo+0x5c/0xb0 [ 12.114336][ T273] ? mark_held_locks+0x40/0x70 [ 12.114473][ T273] __dev_notify_flags+0x1b8/0x280 [ 12.114604][ T273] ? netif_change_name+0x8c0/0x8c0 [ 12.114731][ T273] ? __dev_change_flags+0x4a4/0x660 [ 12.114862][ T273] ? netif_set_allmulti+0x250/0x250 [ 12.114991][ T273] ? is_bpf_text_address+0x68/0x110 [ 12.115122][ T273] netif_change_flags+0xfe/0x190 [ 12.115258][ T273] do_setlink.isra.0+0x1cc3/0x2750 [ 12.115395][ T273] ? rtnl_link_get_size+0x350/0x350 [ 12.115525][ T273] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 12.115687][ T273] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.115816][ T273] ? validate_chain+0x38b/0xc20 [ 12.115946][ T273] ? rcu_read_lock_any_held+0x66/0x90 [ 12.116074][ T273] ? stack_depot_save_flags+0x367/0x770 [ 12.116203][ T273] ? __kernel_text_address+0x12/0x30 [ 12.116340][ T273] ? __lock_acquire+0x508/0xc10 [ 12.116476][ T273] ? lock_acquire.part.0+0xbc/0x260 [ 12.116605][ T273] ? rtnl_newlink+0x883/0xef0 [ 12.116734][ T273] ? rcu_is_watching+0x15/0xd0 [ 12.116862][ T273] ? lock_acquire+0x134/0x160 [ 12.116990][ T273] ? rcu_is_watching+0x15/0xd0 [ 12.117117][ T273] ? rcu_is_watching+0x15/0xd0 [ 12.117251][ T273] ? trace_contention_end+0xb3/0x1a0 [ 12.117386][ T273] ? __mutex_lock+0x1db/0x2010 [ 12.117513][ T273] ? __mutex_lock+0x9b2/0x2010 [ 12.117642][ T273] ? rtnl_newlink+0x883/0xef0 [ 12.117771][ T273] ? ww_mutex_lock+0x160/0x160 [ 12.117902][ T273] ? __rtnl_newlink+0x3fa/0xa50 [ 12.118034][ T273] rtnl_newlink+0x8d1/0xef0 [ 12.118164][ T273] ? lock_acquire.part.0+0xbc/0x260 [ 12.118296][ T273] ? find_held_lock+0x2b/0x80 [ 12.118432][ T273] ? __rtnl_newlink+0xa50/0xa50 [ 12.118560][ T273] ? mark_usage+0x61/0x170 [ 12.118687][ T273] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.118819][ T273] ? lock_acquire.part.0+0xbc/0x260 [ 12.118947][ T273] ? find_held_lock+0x2b/0x80 [ 12.119076][ T273] ? __rtnl_newlink+0xa50/0xa50 [ 12.119204][ T273] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.119340][ T273] ? __rtnl_newlink+0xa50/0xa50 [ 12.119474][ T273] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.119604][ T273] ? validate_chain+0x38b/0xc20 [ 12.119732][ T273] ? rtnl_link_fill+0x920/0x920 [ 12.119860][ T273] ? __lock_acquire+0x508/0xc10 [ 12.119990][ T273] ? lock_acquire.part.0+0xbc/0x260 [ 12.120124][ T273] ? find_held_lock+0x2b/0x80 [ 12.120264][ T273] netlink_rcv_skb+0x14e/0x3a0 [ 12.120398][ T273] ? rtnl_link_fill+0x920/0x920 [ 12.120528][ T273] ? netlink_ack+0xcf0/0xcf0 [ 12.120660][ T273] ? netlink_deliver_tap+0xc5/0x330 [ 12.120788][ T273] ? netlink_deliver_tap+0x13c/0x330 [ 12.120920][ T273] netlink_unicast+0x486/0x750 [ 12.121050][ T273] ? netlink_attachskb+0x810/0x810 [ 12.121181][ T273] ? __lock_acquire+0x508/0xc10 [ 12.121314][ T273] ? __lock_acquire+0x4b1/0xc10 [ 12.121450][ T273] netlink_sendmsg+0x735/0xc60 [ 12.121581][ T273] ? netlink_unicast+0x750/0x750 [ 12.121709][ T273] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.121838][ T273] ? __might_fault+0x97/0x140 [ 12.121968][ T273] ? __might_fault+0x97/0x140 [ 12.122098][ T273] ____sys_sendmsg+0x419/0x850 [ 12.122230][ T273] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.122364][ T273] ? get_timestamp.constprop.0+0x390/0x390 [ 12.122525][ T273] ? move_addr_to_kernel+0xf0/0xf0 [ 12.122655][ T273] ? stack_depot_save_flags+0x367/0x770 [ 12.122785][ T273] ? validate_chain+0x38b/0xc20 [ 12.122915][ T273] ___sys_sendmsg+0x14e/0x1d0 [ 12.123043][ T273] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 12.123207][ T273] ? copy_msghdr_from_user+0x460/0x460 [ 12.123352][ T273] __sys_sendmsg+0x145/0x1f0 [ 12.123486][ T273] ? __sys_sendmsg_sock+0x20/0x20 [ 12.123615][ T273] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 12.123779][ T273] ? do_raw_spin_unlock+0x59/0x250 [ 12.123908][ T273] ? rcu_is_watching+0x15/0xd0 [ 12.124038][ T273] do_syscall_64+0xf3/0xfc0 [ 12.124168][ T273] ? trace_hardirqs_off+0xd/0x30 [ 12.124302][ T273] ? exc_page_fault+0xee/0x100 [ 12.124436][ T273] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.124596][ T273] RIP: 0033:0x7fb6a4b1408e [ 12.124731][ T273] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.125195][ T273] RSP: 002b:00007ffc0584db10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.125400][ T273] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb6a4b1408e [ 12.125593][ T273] RDX: 0000000000000000 RSI: 00007ffc0584dbc0 RDI: 0000000000000005 [ 12.125788][ T273] RBP: 00007ffc0584db20 R08: 0000000000000000 R09: 0000000000000000 [ 12.125983][ T273] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15c [ 12.126176][ T273] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0584e290 [ 12.126387][ T273] [ 12.126483][ T273] irq event stamp: 19075 [ 12.126581][ T273] hardirqs last enabled at (19083): [] __up_console_sem+0x5a/0x70 [ 12.126806][ T273] hardirqs last disabled at (19090): [] __up_console_sem+0x3f/0x70 [ 12.127031][ T273] softirqs last enabled at (18362): [] handle_softirqs+0x611/0x940 [ 12.127261][ T273] softirqs last disabled at (18357): [] __irq_exit_rcu+0x103/0x1c0 [ 12.127490][ T273] ---[ end trace 0000000000000000 ]--- [ 12.245820][ T277] ------------[ cut here ]------------ [ 12.245997][ T277] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/277 [ 12.246245][ T277] Modules linked in: veth [ 12.246354][ T277] CPU: 3 UID: 0 PID: 277 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.246637][ T277] Tainted: [W]=WARN [ 12.246740][ T277] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.246911][ T277] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.247090][ 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 [ 12.247596][ T277] RSP: 0018:ffa0000000b96e30 EFLAGS: 00010286 [ 12.247767][ T277] RAX: 00000000ffffffa6 RBX: ff1100000502f1c0 RCX: 1ff4000000172d8c [ 12.247970][ T277] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000502f27c [ 12.248175][ T277] RBP: ff110000103cc000 R08: 1fe2200000a05e51 R09: ff11000008ef0b90 [ 12.248394][ T277] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 12.248603][ T277] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000bf16e08 [ 12.248817][ T277] FS: 00007f311d8b2840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 12.249064][ T277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.249243][ T277] CR2: 000000000042ebe0 CR3: 0000000010715005 CR4: 0000000000771ef0 [ 12.249453][ T277] PKRU: 55555554 [ 12.249556][ T277] Call Trace: [ 12.249659][ T277] [ 12.249729][ T277] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.249866][ T277] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.250006][ T277] rtmsg_ifinfo+0x5c/0xb0 [ 12.250110][ T277] ? ref_tracker_alloc+0x28d/0x430 [ 12.250249][ T277] __dev_notify_flags+0x1b8/0x280 [ 12.250392][ T277] ? ref_tracker_dir_print+0x100/0x100 [ 12.250527][ T277] ? linkwatch_fire_event+0x194/0x250 [ 12.250664][ T277] ? netif_change_name+0x8c0/0x8c0 [ 12.250799][ T277] ? rtnl_newlink+0x8d1/0xef0 [ 12.250934][ T277] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.251070][ T277] ? netlink_rcv_skb+0x14e/0x3a0 [ 12.251205][ T277] ? find_held_lock+0x2b/0x80 [ 12.251343][ T277] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.251484][ T277] ? mark_held_locks+0x40/0x70 [ 12.251623][ T277] rtnl_configure_link+0x1ac/0x390 [ 12.251760][ T277] ? lockdep_hardirqs_on+0x8c/0x130 [ 12.251900][ T277] ? queue_delayed_work_on+0x95/0x100 [ 12.252043][ T277] veth_newlink+0x330/0x8d0 [veth] [ 12.252186][ T277] ? veth_poll_controller+0x10/0x10 [veth] [ 12.252364][ T277] ? kasan_save_stack+0x2f/0x50 [ 12.252502][ T277] ? kasan_save_track+0x14/0x30 [ 12.252637][ T277] ? __kasan_kmalloc+0x7b/0x90 [ 12.252789][ T277] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 12.252929][ T277] ? alloc_netdev_mqs+0xe75/0x1480 [ 12.253074][ T277] ? rtnl_af_lookup+0x290/0x290 [ 12.253215][ T277] ? alloc_netdev_mqs+0xec0/0x1480 [ 12.253364][ T277] ? rtnl_create_link+0x169/0xf20 [ 12.253501][ T277] rtnl_newlink_create+0x2da/0x780 [ 12.253640][ T277] ? rtnl_create_link+0xf20/0xf20 [ 12.253775][ T277] ? __dev_get_by_name+0x12/0x50 [ 12.253913][ T277] ? rtnl_dev_get+0xd7/0x170 [ 12.254060][ T277] __rtnl_newlink+0x22b/0xa50 [ 12.254201][ T277] rtnl_newlink+0x8d1/0xef0 [ 12.254344][ T277] ? lock_acquire.part.0+0xbc/0x260 [ 12.254489][ T277] ? find_held_lock+0x2b/0x80 [ 12.254630][ T277] ? __rtnl_newlink+0xa50/0xa50 [ 12.254769][ T277] ? mark_usage+0x61/0x170 [ 12.254905][ T277] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.255047][ T277] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.255187][ T277] ? __rtnl_newlink+0xa50/0xa50 [ 12.255331][ T277] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.255476][ T277] ? validate_chain+0x38b/0xc20 [ 12.255617][ T277] ? rtnl_link_fill+0x920/0x920 [ 12.255760][ T277] ? __lock_acquire+0x508/0xc10 [ 12.255904][ T277] ? lock_acquire.part.0+0xbc/0x260 [ 12.256043][ T277] ? find_held_lock+0x2b/0x80 [ 12.256182][ T277] netlink_rcv_skb+0x14e/0x3a0 [ 12.256324][ T277] ? rtnl_link_fill+0x920/0x920 [ 12.256466][ T277] ? netlink_ack+0xcf0/0xcf0 [ 12.256607][ T277] ? netlink_deliver_tap+0xc5/0x330 [ 12.256745][ T277] ? netlink_deliver_tap+0x13c/0x330 [ 12.256888][ T277] netlink_unicast+0x486/0x750 [ 12.257030][ T277] ? netlink_attachskb+0x810/0x810 [ 12.257170][ T277] ? __lock_acquire+0x508/0xc10 [ 12.257314][ T277] ? __lock_acquire+0x4b1/0xc10 [ 12.257460][ T277] netlink_sendmsg+0x735/0xc60 [ 12.257601][ T277] ? netlink_unicast+0x750/0x750 [ 12.257741][ T277] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.257882][ T277] ? __might_fault+0x97/0x140 [ 12.258022][ T277] ? __might_fault+0x97/0x140 [ 12.258162][ T277] ____sys_sendmsg+0x419/0x850 [ 12.258309][ T277] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.258452][ T277] ? get_timestamp.constprop.0+0x390/0x390 [ 12.258624][ T277] ? move_addr_to_kernel+0xf0/0xf0 [ 12.258764][ T277] ___sys_sendmsg+0x14e/0x1d0 [ 12.258899][ T277] ? copy_msghdr_from_user+0x460/0x460 [ 12.259039][ T277] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 12.259211][ T277] ? do_sys_openat2+0xfd/0x170 [ 12.259354][ T277] __sys_sendmsg+0x145/0x1f0 [ 12.259500][ T277] ? __sys_sendmsg_sock+0x20/0x20 [ 12.259644][ T277] ? fpregs_restore_userregs+0x14b/0x310 [ 12.259786][ T277] ? rcu_is_watching+0x15/0xd0 [ 12.259927][ T277] do_syscall_64+0xf3/0xfc0 [ 12.260064][ T277] ? trace_hardirqs_off+0xd/0x30 [ 12.260200][ T277] ? exc_page_fault+0xee/0x100 [ 12.260346][ T277] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.260524][ T277] RIP: 0033:0x7f311daec08e [ 12.260671][ 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 [ 12.261169][ T277] RSP: 002b:00007ffe16028d10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.261389][ T277] RAX: ffffffffffffffda RBX: 00007ffe160294b8 RCX: 00007f311daec08e [ 12.261596][ T277] RDX: 0000000000000000 RSI: 00007ffe16028dc0 RDI: 0000000000000005 [ 12.261806][ T277] RBP: 00007ffe16028d20 R08: 0000000000000000 R09: 0000000000000000 [ 12.262012][ T277] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15c [ 12.262225][ T277] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe16029480 [ 12.262445][ T277] [ 12.262549][ T277] irq event stamp: 33973 [ 12.262653][ T277] hardirqs last enabled at (33981): [] __up_console_sem+0x5a/0x70 [ 12.262895][ T277] hardirqs last disabled at (33988): [] __up_console_sem+0x3f/0x70 [ 12.263135][ T277] softirqs last enabled at (33060): [] __alloc_skb+0x4c2/0x5f0 [ 12.263384][ T277] softirqs last disabled at (33058): [] __alloc_skb+0x4c2/0x5f0 [ 12.263625][ T277] ---[ end trace 0000000000000000 ]--- [ 12.270341][ T277] ------------[ cut here ]------------ [ 12.270500][ T277] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/277 [ 12.270729][ T277] Modules linked in: veth [ 12.270831][ T277] CPU: 3 UID: 0 PID: 277 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.271092][ T277] Tainted: [W]=WARN [ 12.271193][ T277] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.271368][ T277] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.271539][ 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 [ 12.272004][ T277] RSP: 0018:ffa0000000b971b0 EFLAGS: 00010286 [ 12.272169][ T277] RAX: 00000000ffffffa6 RBX: ff1100000c3e4e40 RCX: 1ff4000000172dfc [ 12.272372][ T277] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c3e4efc [ 12.272568][ T277] RBP: ff11000010021000 R08: 1fe220000187c9e1 R09: ff11000008ef0b90 [ 12.272762][ T277] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 12.272958][ T277] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 12.273154][ T277] FS: 00007f311d8b2840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 12.273394][ T277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.273559][ T277] CR2: 000000000042ebe0 CR3: 0000000010715005 CR4: 0000000000771ef0 [ 12.273755][ T277] PKRU: 55555554 [ 12.273855][ T277] Call Trace: [ 12.273952][ T277] [ 12.274020][ T277] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.274153][ T277] rtmsg_ifinfo+0x5c/0xb0 [ 12.274258][ T277] __dev_notify_flags+0x1b8/0x280 [ 12.274394][ T277] ? netif_change_name+0x8c0/0x8c0 [ 12.274525][ T277] ? rtnl_af_lookup+0x290/0x290 [ 12.274656][ T277] ? alloc_netdev_mqs+0xec0/0x1480 [ 12.274791][ T277] rtnl_configure_link+0x1ac/0x390 [ 12.274923][ T277] rtnl_newlink_create+0x353/0x780 [ 12.275056][ T277] ? rtnl_create_link+0xf20/0xf20 [ 12.275186][ T277] ? __dev_get_by_name+0x12/0x50 [ 12.275323][ T277] ? rtnl_dev_get+0xd7/0x170 [ 12.275974][ T277] __rtnl_newlink+0x22b/0xa50 [ 12.276125][ T277] rtnl_newlink+0x8d1/0xef0 [ 12.276268][ T277] ? lock_acquire.part.0+0xbc/0x260 [ 12.276459][ T277] ? find_held_lock+0x2b/0x80 [ 12.276593][ T277] ? __rtnl_newlink+0xa50/0xa50 [ 12.276722][ T277] ? mark_usage+0x61/0x170 [ 12.276852][ T277] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.276987][ T277] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.277118][ T277] ? __rtnl_newlink+0xa50/0xa50 [ 12.277254][ T277] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.277445][ T277] ? validate_chain+0x38b/0xc20 [ 12.277637][ T277] ? rtnl_link_fill+0x920/0x920 [ 12.277774][ T277] ? __lock_acquire+0x508/0xc10 [ 12.277911][ T277] ? lock_acquire.part.0+0xbc/0x260 [ 12.278045][ T277] ? find_held_lock+0x2b/0x80 [ 12.278181][ T277] netlink_rcv_skb+0x14e/0x3a0 [ 12.278320][ T277] ? rtnl_link_fill+0x920/0x920 [ 12.278513][ T277] ? netlink_ack+0xcf0/0xcf0 [ 12.278653][ T277] ? netlink_deliver_tap+0xc5/0x330 [ 12.278788][ T277] ? netlink_deliver_tap+0x13c/0x330 [ 12.278927][ T277] netlink_unicast+0x486/0x750 [ 12.279065][ T277] ? netlink_attachskb+0x810/0x810 [ 12.279200][ T277] ? __lock_acquire+0x508/0xc10 [ 12.279339][ T277] ? __lock_acquire+0x4b1/0xc10 [ 12.279530][ T277] netlink_sendmsg+0x735/0xc60 [ 12.279667][ T277] ? netlink_unicast+0x750/0x750 [ 12.279802][ T277] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.279937][ T277] ? __might_fault+0x97/0x140 [ 12.280071][ T277] ? __might_fault+0x97/0x140 [ 12.280205][ T277] ____sys_sendmsg+0x419/0x850 [ 12.280338][ T277] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.280520][ T277] ? get_timestamp.constprop.0+0x390/0x390 [ 12.280681][ T277] ? move_addr_to_kernel+0xf0/0xf0 [ 12.280818][ T277] ___sys_sendmsg+0x14e/0x1d0 [ 12.280950][ T277] ? copy_msghdr_from_user+0x460/0x460 [ 12.281089][ T277] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 12.281266][ T277] ? do_sys_openat2+0xfd/0x170 [ 12.281457][ T277] __sys_sendmsg+0x145/0x1f0 [ 12.281589][ T277] ? __sys_sendmsg_sock+0x20/0x20 [ 12.281724][ T277] ? fpregs_restore_userregs+0x14b/0x310 [ 12.281855][ T277] ? rcu_is_watching+0x15/0xd0 [ 12.281987][ T277] do_syscall_64+0xf3/0xfc0 [ 12.282117][ T277] ? trace_hardirqs_off+0xd/0x30 [ 12.282252][ T277] ? exc_page_fault+0xee/0x100 [ 12.282442][ T277] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.282610][ T277] RIP: 0033:0x7f311daec08e [ 12.282749][ 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 [ 12.283235][ T277] RSP: 002b:00007ffe16028d10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.283492][ T277] RAX: ffffffffffffffda RBX: 00007ffe160294b8 RCX: 00007f311daec08e [ 12.283692][ T277] RDX: 0000000000000000 RSI: 00007ffe16028dc0 RDI: 0000000000000005 [ 12.283896][ T277] RBP: 00007ffe16028d20 R08: 0000000000000000 R09: 0000000000000000 [ 12.284099][ T277] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15c [ 12.284303][ T277] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe16029480 [ 12.284565][ T277] [ 12.284666][ T277] irq event stamp: 41211 [ 12.284768][ T277] hardirqs last enabled at (41219): [] __up_console_sem+0x5a/0x70 [ 12.284997][ T277] hardirqs last disabled at (41226): [] __up_console_sem+0x3f/0x70 [ 12.285226][ T277] softirqs last enabled at (41200): [] handle_softirqs+0x611/0x940 [ 12.285510][ T277] softirqs last disabled at (41243): [] __irq_exit_rcu+0x103/0x1c0 [ 12.285740][ T277] ---[ end trace 0000000000000000 ]--- [ 12.337838][ T279] ------------[ cut here ]------------ [ 12.338004][ T279] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/279 [ 12.338232][ T279] Modules linked in: veth [ 12.338335][ T279] CPU: 3 UID: 0 PID: 279 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.338596][ T279] Tainted: [W]=WARN [ 12.338692][ T279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.338848][ T279] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.339011][ T279] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 12.339467][ T279] RSP: 0018:ffa0000000bb7ab0 EFLAGS: 00010286 [ 12.339625][ T279] RAX: 00000000ffffffa6 RBX: ff1100000f0c2580 RCX: 1ff4000000176f1c [ 12.339814][ T279] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0c263c [ 12.340000][ T279] RBP: ff110000103d9000 R08: 1fe2200001e184c9 R09: ff11000009b7d210 [ 12.340191][ T279] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 12.340386][ T279] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000103d9000 [ 12.340575][ T279] FS: 00007fb912c0c840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 12.340796][ T279] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.340958][ T279] CR2: 00007fb912e0dc20 CR3: 0000000004bd0001 CR4: 0000000000771ef0 [ 12.341154][ T279] PKRU: 55555554 [ 12.341257][ T279] Call Trace: [ 12.341354][ T279] [ 12.341424][ T279] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.341551][ T279] ? notifier_call_chain+0xb0/0x320 [ 12.341678][ T279] rtmsg_ifinfo+0x5c/0xb0 [ 12.341774][ T279] register_netdevice+0x137a/0x1980 [ 12.341901][ T279] ? unregister_netdevice_queue+0x470/0x470 [ 12.342061][ T279] register_netdev+0x23/0x40 [ 12.342191][ T279] loopback_net_init+0x7d/0x150 [ 12.342330][ T279] ops_init+0x187/0x560 [ 12.342434][ T279] setup_net+0x11b/0x3b0 [ 12.342528][ T279] ? unregister_pernet_device+0x80/0x80 [ 12.342652][ T279] ? lockdep_init_map_type+0x5d/0x250 [ 12.342777][ T279] ? mutex_init_lockdep+0xf6/0x120 [ 12.342906][ T279] copy_net_ns+0x2fd/0x450 [ 12.343035][ T279] create_new_namespaces+0x371/0xa10 [ 12.343165][ T279] unshare_nsproxy_namespaces+0xa5/0x150 [ 12.343295][ T279] ksys_unshare+0x47e/0x8c0 [ 12.343426][ T279] ? walk_process_tree+0x350/0x350 [ 12.343551][ T279] ? __ia32_sys_open+0x1b0/0x1b0 [ 12.343678][ T279] __x64_sys_unshare+0x34/0x50 [ 12.343807][ T279] ? do_syscall_64+0x82/0xfc0 [ 12.343935][ T279] do_syscall_64+0xf3/0xfc0 [ 12.344067][ T279] ? trace_hardirqs_off+0xd/0x30 [ 12.344196][ T279] ? exc_page_fault+0xee/0x100 [ 12.344330][ T279] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.344492][ T279] RIP: 0033:0x7fb912ecebcb [ 12.344623][ T279] 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 [ 12.345070][ T279] RSP: 002b:00007fff505f88d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 12.345262][ T279] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb912ecebcb [ 12.345452][ T279] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 12.345637][ T279] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 12.345824][ T279] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff505fab00 [ 12.346010][ T279] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff505fb84d [ 12.346202][ T279] [ 12.346303][ T279] irq event stamp: 31863 [ 12.346401][ T279] hardirqs last enabled at (31873): [] __up_console_sem+0x5a/0x70 [ 12.346618][ T279] hardirqs last disabled at (31880): [] __up_console_sem+0x3f/0x70 [ 12.346833][ T279] softirqs last enabled at (31384): [] __alloc_skb+0x4c2/0x5f0 [ 12.347049][ T279] softirqs last disabled at (31382): [] __alloc_skb+0x4c2/0x5f0 [ 12.347268][ T279] ---[ end trace 0000000000000000 ]--- [ 12.371155][ T280] ------------[ cut here ]------------ [ 12.371331][ T280] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/280 [ 12.371561][ T280] Modules linked in: veth [ 12.371663][ T280] CPU: 0 UID: 0 PID: 280 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.371924][ T280] Tainted: [W]=WARN [ 12.372021][ T280] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.372183][ T280] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.372365][ 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 [ 12.372819][ T280] RSP: 0018:ffa0000000bc7030 EFLAGS: 00010286 [ 12.372977][ T280] RAX: 00000000ffffffa6 RBX: ff1100000f0c3000 RCX: 1ff4000000178dcc [ 12.373165][ T280] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0c30bc [ 12.373367][ T280] RBP: ff110000103d9000 R08: 1fe2200001e18619 R09: ff1100000c7651e8 [ 12.373554][ T280] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 12.373749][ T280] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000103d9ce1 [ 12.373942][ T280] FS: 00007f8e7e386840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 12.374172][ T280] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.374333][ T280] CR2: 000000002d1d1988 CR3: 000000001034e004 CR4: 0000000000771ef0 [ 12.374527][ T280] PKRU: 55555554 [ 12.374621][ T280] Call Trace: [ 12.374714][ T280] [ 12.374779][ T280] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.374906][ T280] rtmsg_ifinfo+0x5c/0xb0 [ 12.375003][ T280] ? mark_held_locks+0x40/0x70 [ 12.375128][ T280] __dev_notify_flags+0x1b8/0x280 [ 12.375260][ T280] ? netif_change_name+0x8c0/0x8c0 [ 12.375389][ T280] ? __dev_change_flags+0x4a4/0x660 [ 12.375516][ T280] ? netif_set_allmulti+0x250/0x250 [ 12.375640][ T280] ? is_bpf_text_address+0x68/0x110 [ 12.375768][ T280] netif_change_flags+0xfe/0x190 [ 12.375896][ T280] do_setlink.isra.0+0x1cc3/0x2750 [ 12.376022][ T280] ? rtnl_link_get_size+0x350/0x350 [ 12.376147][ T280] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 12.376305][ T280] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.376435][ T280] ? validate_chain+0x38b/0xc20 [ 12.376560][ T280] ? rcu_read_lock_any_held+0x66/0x90 [ 12.376690][ T280] ? stack_depot_save_flags+0x367/0x770 [ 12.376820][ T280] ? __kernel_text_address+0x12/0x30 [ 12.376949][ T280] ? __lock_acquire+0x508/0xc10 [ 12.377075][ T280] ? lock_acquire.part.0+0xbc/0x260 [ 12.377202][ T280] ? rtnl_newlink+0x883/0xef0 [ 12.377334][ T280] ? rcu_is_watching+0x15/0xd0 [ 12.377463][ T280] ? lock_acquire+0x134/0x160 [ 12.377585][ T280] ? rcu_is_watching+0x15/0xd0 [ 12.377710][ T280] ? rcu_is_watching+0x15/0xd0 [ 12.377834][ T280] ? trace_contention_end+0xb3/0x1a0 [ 12.377959][ T280] ? __mutex_lock+0x1db/0x2010 [ 12.378085][ T280] ? __mutex_lock+0x9b2/0x2010 [ 12.378216][ T280] ? rtnl_newlink+0x883/0xef0 [ 12.378346][ T280] ? ww_mutex_lock+0x160/0x160 [ 12.379112][ T280] ? __rtnl_newlink+0x3fa/0xa50 [ 12.379252][ T280] rtnl_newlink+0x8d1/0xef0 [ 12.379386][ T280] ? lock_acquire.part.0+0xbc/0x260 [ 12.379510][ T280] ? find_held_lock+0x2b/0x80 [ 12.379635][ T280] ? __rtnl_newlink+0xa50/0xa50 [ 12.379759][ T280] ? mark_usage+0x61/0x170 [ 12.379883][ T280] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.380011][ T280] ? lock_acquire.part.0+0xbc/0x260 [ 12.380139][ T280] ? find_held_lock+0x2b/0x80 [ 12.380274][ T280] ? __rtnl_newlink+0xa50/0xa50 [ 12.380402][ T280] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.380528][ T280] ? __rtnl_newlink+0xa50/0xa50 [ 12.380652][ T280] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.380777][ T280] ? validate_chain+0x38b/0xc20 [ 12.380901][ T280] ? rtnl_link_fill+0x920/0x920 [ 12.381028][ T280] ? __lock_acquire+0x508/0xc10 [ 12.381156][ T280] ? lock_acquire.part.0+0xbc/0x260 [ 12.381288][ T280] ? find_held_lock+0x2b/0x80 [ 12.381422][ T280] netlink_rcv_skb+0x14e/0x3a0 [ 12.381552][ T280] ? rtnl_link_fill+0x920/0x920 [ 12.381682][ T280] ? netlink_ack+0xcf0/0xcf0 [ 12.381816][ T280] ? netlink_deliver_tap+0xc5/0x330 [ 12.381945][ T280] ? netlink_deliver_tap+0x13c/0x330 [ 12.382077][ T280] netlink_unicast+0x486/0x750 [ 12.382210][ T280] ? netlink_attachskb+0x810/0x810 [ 12.382341][ T280] ? __lock_acquire+0x508/0xc10 [ 12.382470][ T280] ? __lock_acquire+0x4b1/0xc10 [ 12.382598][ T280] netlink_sendmsg+0x735/0xc60 [ 12.382729][ T280] ? netlink_unicast+0x750/0x750 [ 12.382858][ T280] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.382987][ T280] ? __might_fault+0x97/0x140 [ 12.383117][ T280] ? __might_fault+0x97/0x140 [ 12.383252][ T280] ____sys_sendmsg+0x419/0x850 [ 12.383382][ T280] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.383506][ T280] ? get_timestamp.constprop.0+0x390/0x390 [ 12.383659][ T280] ? move_addr_to_kernel+0xf0/0xf0 [ 12.383785][ T280] ? stack_depot_save_flags+0x367/0x770 [ 12.383910][ T280] ? validate_chain+0x38b/0xc20 [ 12.384038][ T280] ___sys_sendmsg+0x14e/0x1d0 [ 12.384162][ T280] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 12.384323][ T280] ? copy_msghdr_from_user+0x460/0x460 [ 12.384468][ T280] __sys_sendmsg+0x145/0x1f0 [ 12.384598][ T280] ? __sys_sendmsg_sock+0x20/0x20 [ 12.384724][ T280] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 12.384881][ T280] ? do_raw_spin_unlock+0x59/0x250 [ 12.385006][ T280] ? rcu_is_watching+0x15/0xd0 [ 12.385134][ T280] do_syscall_64+0xf3/0xfc0 [ 12.385265][ T280] ? trace_hardirqs_off+0xd/0x30 [ 12.385395][ T280] ? exc_page_fault+0xee/0x100 [ 12.385520][ T280] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.385675][ T280] RIP: 0033:0x7f8e7e5c008e [ 12.385806][ 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 [ 12.386265][ T280] RSP: 002b:00007ffc04cecae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.386465][ T280] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8e7e5c008e [ 12.386655][ T280] RDX: 0000000000000000 RSI: 00007ffc04cecb90 RDI: 0000000000000005 [ 12.386847][ T280] RBP: 00007ffc04cecaf0 R08: 0000000000000000 R09: 0000000000000000 [ 12.387036][ T280] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15c [ 12.387231][ T280] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc04ced260 [ 12.387436][ T280] [ 12.387531][ T280] irq event stamp: 19741 [ 12.387628][ T280] hardirqs last enabled at (19749): [] __up_console_sem+0x5a/0x70 [ 12.387853][ T280] hardirqs last disabled at (19756): [] __up_console_sem+0x3f/0x70 [ 12.388077][ T280] softirqs last enabled at (19730): [] handle_softirqs+0x611/0x940 [ 12.388307][ T280] softirqs last disabled at (19719): [] __irq_exit_rcu+0x103/0x1c0 [ 12.388536][ T280] ---[ end trace 0000000000000000 ]--- [ 12.494571][ T284] ------------[ cut here ]------------ [ 12.494735][ T284] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/284 [ 12.494967][ T284] Modules linked in: veth [ 12.495076][ T284] CPU: 0 UID: 0 PID: 284 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.495354][ T284] Tainted: [W]=WARN [ 12.495463][ T284] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.495634][ T284] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.495806][ T284] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 12.496296][ T284] RSP: 0018:ffa0000000c06e30 EFLAGS: 00010286 [ 12.496467][ T284] RAX: 00000000ffffffa6 RBX: ff1100000b2b23c0 RCX: 1ff4000000180d8c [ 12.496663][ T284] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b2b247c [ 12.496859][ T284] RBP: ff110000104fc000 R08: 1fe2200001656491 R09: ff1100000fdd2ed0 [ 12.497060][ T284] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 12.497259][ T284] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008b3f508 [ 12.497463][ T284] FS: 00007fccc99e8840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 12.497700][ T284] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.497875][ T284] CR2: 000000000042ebe0 CR3: 0000000010197004 CR4: 0000000000771ef0 [ 12.498072][ T284] PKRU: 55555554 [ 12.498174][ T284] Call Trace: [ 12.498280][ T284] [ 12.498348][ T284] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.498488][ T284] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.498625][ T284] rtmsg_ifinfo+0x5c/0xb0 [ 12.498733][ T284] ? ref_tracker_alloc+0x28d/0x430 [ 12.498865][ T284] __dev_notify_flags+0x1b8/0x280 [ 12.498998][ T284] ? ref_tracker_dir_print+0x100/0x100 [ 12.499129][ T284] ? linkwatch_fire_event+0x194/0x250 [ 12.499268][ T284] ? netif_change_name+0x8c0/0x8c0 [ 12.499404][ T284] ? rtnl_newlink+0x8d1/0xef0 [ 12.499538][ T284] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.499682][ T284] ? netlink_rcv_skb+0x14e/0x3a0 [ 12.499815][ T284] ? find_held_lock+0x2b/0x80 [ 12.499951][ T284] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.500087][ T284] ? mark_held_locks+0x40/0x70 [ 12.500225][ T284] rtnl_configure_link+0x1ac/0x390 [ 12.500361][ T284] ? lockdep_hardirqs_on+0x8c/0x130 [ 12.500500][ T284] ? queue_delayed_work_on+0x95/0x100 [ 12.500633][ T284] veth_newlink+0x330/0x8d0 [veth] [ 12.500769][ T284] ? veth_poll_controller+0x10/0x10 [veth] [ 12.500934][ T284] ? kasan_save_stack+0x2f/0x50 [ 12.501074][ T284] ? kasan_save_track+0x14/0x30 [ 12.501207][ T284] ? __kasan_kmalloc+0x7b/0x90 [ 12.501370][ T284] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 12.501510][ T284] ? alloc_netdev_mqs+0xe75/0x1480 [ 12.501644][ T284] ? rtnl_af_lookup+0x290/0x290 [ 12.501775][ T284] ? alloc_netdev_mqs+0xec0/0x1480 [ 12.501914][ T284] ? rtnl_create_link+0x169/0xf20 [ 12.502049][ T284] rtnl_newlink_create+0x2da/0x780 [ 12.502185][ T284] ? rtnl_create_link+0xf20/0xf20 [ 12.502336][ T284] ? __dev_get_by_name+0x12/0x50 [ 12.502475][ T284] ? rtnl_dev_get+0xd7/0x170 [ 12.502618][ T284] __rtnl_newlink+0x22b/0xa50 [ 12.502757][ T284] rtnl_newlink+0x8d1/0xef0 [ 12.502890][ T284] ? lock_acquire.part.0+0xbc/0x260 [ 12.503022][ T284] ? find_held_lock+0x2b/0x80 [ 12.503155][ T284] ? __rtnl_newlink+0xa50/0xa50 [ 12.503296][ T284] ? mark_usage+0x61/0x170 [ 12.503433][ T284] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.503569][ T284] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.503701][ T284] ? __rtnl_newlink+0xa50/0xa50 [ 12.503834][ T284] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.503967][ T284] ? validate_chain+0x38b/0xc20 [ 12.504106][ T284] ? rtnl_link_fill+0x920/0x920 [ 12.504243][ T284] ? __lock_acquire+0x508/0xc10 [ 12.504381][ T284] ? lock_acquire.part.0+0xbc/0x260 [ 12.504514][ T284] ? find_held_lock+0x2b/0x80 [ 12.504660][ T284] netlink_rcv_skb+0x14e/0x3a0 [ 12.504792][ T284] ? rtnl_link_fill+0x920/0x920 [ 12.504927][ T284] ? netlink_ack+0xcf0/0xcf0 [ 12.505071][ T284] ? netlink_deliver_tap+0xc5/0x330 [ 12.505203][ T284] ? netlink_deliver_tap+0x13c/0x330 [ 12.505372][ T284] netlink_unicast+0x486/0x750 [ 12.505506][ T284] ? netlink_attachskb+0x810/0x810 [ 12.505638][ T284] ? __lock_acquire+0x508/0xc10 [ 12.505768][ T284] ? __lock_acquire+0x4b1/0xc10 [ 12.505908][ T284] netlink_sendmsg+0x735/0xc60 [ 12.506041][ T284] ? netlink_unicast+0x750/0x750 [ 12.506171][ T284] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.506308][ T284] ? __might_fault+0x97/0x140 [ 12.506446][ T284] ? __might_fault+0x97/0x140 [ 12.506580][ T284] ____sys_sendmsg+0x419/0x850 [ 12.506712][ T284] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.506851][ T284] ? get_timestamp.constprop.0+0x390/0x390 [ 12.507014][ T284] ? move_addr_to_kernel+0xf0/0xf0 [ 12.507150][ T284] ___sys_sendmsg+0x14e/0x1d0 [ 12.507285][ T284] ? copy_msghdr_from_user+0x460/0x460 [ 12.507428][ T284] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 12.507595][ T284] ? do_sys_openat2+0xfd/0x170 [ 12.507735][ T284] __sys_sendmsg+0x145/0x1f0 [ 12.507867][ T284] ? __sys_sendmsg_sock+0x20/0x20 [ 12.508003][ T284] ? fpregs_restore_userregs+0x14b/0x310 [ 12.508134][ T284] ? rcu_is_watching+0x15/0xd0 [ 12.508270][ T284] do_syscall_64+0xf3/0xfc0 [ 12.508406][ T284] ? trace_hardirqs_off+0xd/0x30 [ 12.508544][ T284] ? exc_page_fault+0xee/0x100 [ 12.508675][ T284] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.508840][ T284] RIP: 0033:0x7fccc9c2208e [ 12.508978][ T284] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.509469][ T284] RSP: 002b:00007ffdfcd55fb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.509667][ T284] RAX: ffffffffffffffda RBX: 00007ffdfcd56758 RCX: 00007fccc9c2208e [ 12.509865][ T284] RDX: 0000000000000000 RSI: 00007ffdfcd56060 RDI: 0000000000000005 [ 12.510061][ T284] RBP: 00007ffdfcd55fc0 R08: 0000000000000000 R09: 0000000000000000 [ 12.510270][ T284] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15c [ 12.510472][ T284] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfcd56720 [ 12.510675][ T284] [ 12.510773][ T284] irq event stamp: 17275 [ 12.510873][ T284] hardirqs last enabled at (17283): [] __up_console_sem+0x5a/0x70 [ 12.511100][ T284] hardirqs last disabled at (17290): [] __up_console_sem+0x3f/0x70 [ 12.511338][ T284] softirqs last enabled at (16362): [] __alloc_skb+0x4c2/0x5f0 [ 12.511569][ T284] softirqs last disabled at (16360): [] __alloc_skb+0x4c2/0x5f0 [ 12.511795][ T284] ---[ end trace 0000000000000000 ]--- [ 12.525089][ T284] ------------[ cut here ]------------ [ 12.525251][ T284] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/284 [ 12.525483][ T284] Modules linked in: veth [ 12.525584][ T284] CPU: 0 UID: 0 PID: 284 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.525842][ T284] Tainted: [W]=WARN [ 12.525939][ T284] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.526098][ T284] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.526270][ T284] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 12.526737][ T284] RSP: 0018:ffa0000000c071b0 EFLAGS: 00010286 [ 12.526898][ T284] RAX: 00000000ffffffa6 RBX: ff1100000be6a3c0 RCX: 1ff4000000180dfc [ 12.527088][ T284] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000be6a47c [ 12.527284][ T284] RBP: ff110000104e9000 R08: 1fe22000017cd491 R09: ff1100000fdd2ed0 [ 12.527483][ T284] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 12.527677][ T284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 12.527872][ T284] FS: 00007fccc99e8840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 12.528102][ T284] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.528272][ T284] CR2: 000000000042ebe0 CR3: 0000000010197004 CR4: 0000000000771ef0 [ 12.528467][ T284] PKRU: 55555554 [ 12.528562][ T284] Call Trace: [ 12.528657][ T284] [ 12.528723][ T284] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.528853][ T284] rtmsg_ifinfo+0x5c/0xb0 [ 12.528951][ T284] __dev_notify_flags+0x1b8/0x280 [ 12.529080][ T284] ? netif_change_name+0x8c0/0x8c0 [ 12.529211][ T284] ? rtnl_af_lookup+0x290/0x290 [ 12.529344][ T284] ? alloc_netdev_mqs+0xec0/0x1480 [ 12.529478][ T284] rtnl_configure_link+0x1ac/0x390 [ 12.529608][ T284] rtnl_newlink_create+0x353/0x780 [ 12.529737][ T284] ? rtnl_create_link+0xf20/0xf20 [ 12.529863][ T284] ? __dev_get_by_name+0x12/0x50 [ 12.529991][ T284] ? rtnl_dev_get+0xd7/0x170 [ 12.530123][ T284] __rtnl_newlink+0x22b/0xa50 [ 12.530260][ T284] rtnl_newlink+0x8d1/0xef0 [ 12.530522][ T284] ? lock_acquire.part.0+0xbc/0x260 [ 12.530650][ T284] ? find_held_lock+0x2b/0x80 [ 12.530777][ T284] ? __rtnl_newlink+0xa50/0xa50 [ 12.530904][ T284] ? mark_usage+0x61/0x170 [ 12.531030][ T284] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.531162][ T284] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.531294][ T284] ? __rtnl_newlink+0xa50/0xa50 [ 12.531429][ T284] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.531557][ T284] ? validate_chain+0x38b/0xc20 [ 12.531684][ T284] ? rtnl_link_fill+0x920/0x920 [ 12.531811][ T284] ? __lock_acquire+0x508/0xc10 [ 12.531939][ T284] ? lock_acquire.part.0+0xbc/0x260 [ 12.532074][ T284] ? find_held_lock+0x2b/0x80 [ 12.532203][ T284] netlink_rcv_skb+0x14e/0x3a0 [ 12.532333][ T284] ? rtnl_link_fill+0x920/0x920 [ 12.532468][ T284] ? netlink_ack+0xcf0/0xcf0 [ 12.532598][ T284] ? netlink_deliver_tap+0xc5/0x330 [ 12.532726][ T284] ? netlink_deliver_tap+0x13c/0x330 [ 12.532855][ T284] netlink_unicast+0x486/0x750 [ 12.532985][ T284] ? netlink_attachskb+0x810/0x810 [ 12.533113][ T284] ? __lock_acquire+0x508/0xc10 [ 12.533243][ T284] ? __lock_acquire+0x4b1/0xc10 [ 12.533375][ T284] netlink_sendmsg+0x735/0xc60 [ 12.533505][ T284] ? netlink_unicast+0x750/0x750 [ 12.533632][ T284] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.533759][ T284] ? __might_fault+0x97/0x140 [ 12.533886][ T284] ? __might_fault+0x97/0x140 [ 12.534015][ T284] ____sys_sendmsg+0x419/0x850 [ 12.534143][ T284] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.534272][ T284] ? get_timestamp.constprop.0+0x390/0x390 [ 12.534433][ T284] ? move_addr_to_kernel+0xf0/0xf0 [ 12.534564][ T284] ___sys_sendmsg+0x14e/0x1d0 [ 12.534692][ T284] ? copy_msghdr_from_user+0x460/0x460 [ 12.534824][ T284] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 12.534987][ T284] ? do_sys_openat2+0xfd/0x170 [ 12.535116][ T284] __sys_sendmsg+0x145/0x1f0 [ 12.535247][ T284] ? __sys_sendmsg_sock+0x20/0x20 [ 12.535386][ T284] ? fpregs_restore_userregs+0x14b/0x310 [ 12.535513][ T284] ? rcu_is_watching+0x15/0xd0 [ 12.535642][ T284] do_syscall_64+0xf3/0xfc0 [ 12.535768][ T284] ? trace_hardirqs_off+0xd/0x30 [ 12.535895][ T284] ? exc_page_fault+0xee/0x100 [ 12.536023][ T284] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.536180][ T284] RIP: 0033:0x7fccc9c2208e [ 12.536316][ T284] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.536777][ T284] RSP: 002b:00007ffdfcd55fb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.536970][ T284] RAX: ffffffffffffffda RBX: 00007ffdfcd56758 RCX: 00007fccc9c2208e [ 12.537161][ T284] RDX: 0000000000000000 RSI: 00007ffdfcd56060 RDI: 0000000000000005 [ 12.537354][ T284] RBP: 00007ffdfcd55fc0 R08: 0000000000000000 R09: 0000000000000000 [ 12.537549][ T284] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15c [ 12.537740][ T284] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfcd56720 [ 12.537935][ T284] [ 12.538030][ T284] irq event stamp: 31289 [ 12.538125][ T284] hardirqs last enabled at (31297): [] __up_console_sem+0x5a/0x70 [ 12.538351][ T284] hardirqs last disabled at (31304): [] __up_console_sem+0x3f/0x70 [ 12.538575][ T284] softirqs last enabled at (30850): [] handle_softirqs+0x611/0x940 [ 12.538797][ T284] softirqs last disabled at (30613): [] __irq_exit_rcu+0x103/0x1c0 [ 12.539018][ T284] ---[ end trace 0000000000000000 ]--- [ 12.542706][ T284] ip (284) used greatest stack depth: 23392 bytes left [ 12.584869][ T286] ------------[ cut here ]------------ [ 12.585025][ T286] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/286 [ 12.585249][ T286] Modules linked in: veth [ 12.585350][ T286] CPU: 0 UID: 0 PID: 286 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.585625][ T286] Tainted: [W]=WARN [ 12.585721][ T286] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.585881][ T286] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.586048][ T286] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 12.586565][ T286] RSP: 0018:ffa0000000c27ab0 EFLAGS: 00010286 [ 12.586725][ T286] RAX: 00000000ffffffa6 RBX: ff11000009a3de00 RCX: 1ff4000000184f1c [ 12.586913][ T286] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009a3debc [ 12.587112][ T286] RBP: ff1100000206c000 R08: 1fe2200001347bd9 R09: ff1100000c7e0b90 [ 12.587313][ T286] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 12.587556][ T286] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000206c000 [ 12.587801][ T286] FS: 00007f9bb4a1e840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 12.588028][ T286] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.588186][ T286] CR2: 00007f9bb4c1fc20 CR3: 0000000010447006 CR4: 0000000000771ef0 [ 12.588451][ T286] PKRU: 55555554 [ 12.588546][ T286] Call Trace: [ 12.588640][ T286] [ 12.588705][ T286] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.588833][ T286] ? notifier_call_chain+0xb0/0x320 [ 12.588960][ T286] rtmsg_ifinfo+0x5c/0xb0 [ 12.589057][ T286] register_netdevice+0x137a/0x1980 [ 12.589190][ T286] ? unregister_netdevice_queue+0x470/0x470 [ 12.589353][ T286] register_netdev+0x23/0x40 [ 12.589550][ T286] loopback_net_init+0x7d/0x150 [ 12.589679][ T286] ops_init+0x187/0x560 [ 12.589777][ T286] setup_net+0x11b/0x3b0 [ 12.589872][ T286] ? unregister_pernet_device+0x80/0x80 [ 12.589996][ T286] ? lockdep_init_map_type+0x5d/0x250 [ 12.590130][ T286] ? mutex_init_lockdep+0xf6/0x120 [ 12.590266][ T286] copy_net_ns+0x2fd/0x450 [ 12.590456][ T286] create_new_namespaces+0x371/0xa10 [ 12.590585][ T286] unshare_nsproxy_namespaces+0xa5/0x150 [ 12.590712][ T286] ksys_unshare+0x47e/0x8c0 [ 12.590838][ T286] ? walk_process_tree+0x350/0x350 [ 12.591013][ T286] ? __ia32_sys_open+0x1b0/0x1b0 [ 12.591141][ T286] __x64_sys_unshare+0x34/0x50 [ 12.591276][ T286] ? do_syscall_64+0x82/0xfc0 [ 12.591469][ T286] do_syscall_64+0xf3/0xfc0 [ 12.591604][ T286] ? trace_hardirqs_off+0xd/0x30 [ 12.591734][ T286] ? exc_page_fault+0xee/0x100 [ 12.591864][ T286] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.592027][ T286] RIP: 0033:0x7f9bb4ce0bcb [ 12.592160][ T286] 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 [ 12.592689][ T286] RSP: 002b:00007ffce729b7b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 12.592885][ T286] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9bb4ce0bcb [ 12.593077][ T286] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 12.593273][ T286] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 12.593516][ T286] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffce729d9e0 [ 12.593706][ T286] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffce729f84d [ 12.593905][ T286] [ 12.593999][ T286] irq event stamp: 20355 [ 12.594094][ T286] hardirqs last enabled at (20363): [] __up_console_sem+0x5a/0x70 [ 12.594316][ T286] hardirqs last disabled at (20370): [] __up_console_sem+0x3f/0x70 [ 12.594588][ T286] softirqs last enabled at (20470): [] handle_softirqs+0x611/0x940 [ 12.594811][ T286] softirqs last disabled at (20379): [] __irq_exit_rcu+0x103/0x1c0 [ 12.595030][ T286] ---[ end trace 0000000000000000 ]--- [ 12.620040][ T287] ------------[ cut here ]------------ [ 12.620195][ T287] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/287 [ 12.620434][ T287] Modules linked in: veth [ 12.620537][ T287] CPU: 3 UID: 0 PID: 287 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.620800][ T287] Tainted: [W]=WARN [ 12.620898][ T287] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.621058][ T287] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.621230][ 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 [ 12.621688][ T287] RSP: 0018:ffa0000000c37030 EFLAGS: 00010286 [ 12.621849][ T287] RAX: 00000000ffffffa6 RBX: ff1100000f0c3700 RCX: 1ff4000000186dcc [ 12.622041][ T287] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0c37bc [ 12.622238][ T287] RBP: ff1100000206c000 R08: 1fe2200001e186f9 R09: ff1100000c7e2ea8 [ 12.622439][ T287] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 12.622638][ T287] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000206cce1 [ 12.622834][ T287] FS: 00007f94ae421840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 12.623057][ T287] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.623225][ T287] CR2: 00007f94ae6f11a0 CR3: 0000000010997004 CR4: 0000000000771ef0 [ 12.623420][ T287] PKRU: 55555554 [ 12.623517][ T287] Call Trace: [ 12.623615][ T287] [ 12.623681][ T287] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.623810][ T287] rtmsg_ifinfo+0x5c/0xb0 [ 12.623908][ T287] ? mark_held_locks+0x40/0x70 [ 12.624035][ T287] __dev_notify_flags+0x1b8/0x280 [ 12.624169][ T287] ? netif_change_name+0x8c0/0x8c0 [ 12.624305][ T287] ? __dev_change_flags+0x4a4/0x660 [ 12.624441][ T287] ? netif_set_allmulti+0x250/0x250 [ 12.624572][ T287] ? is_bpf_text_address+0x68/0x110 [ 12.624707][ T287] netif_change_flags+0xfe/0x190 [ 12.624836][ T287] do_setlink.isra.0+0x1cc3/0x2750 [ 12.624967][ T287] ? rtnl_link_get_size+0x350/0x350 [ 12.625102][ T287] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 12.625273][ T287] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.625406][ T287] ? validate_chain+0x38b/0xc20 [ 12.625533][ T287] ? rcu_read_lock_any_held+0x66/0x90 [ 12.625660][ T287] ? stack_depot_save_flags+0x367/0x770 [ 12.625788][ T287] ? __kernel_text_address+0x12/0x30 [ 12.625915][ T287] ? __lock_acquire+0x508/0xc10 [ 12.626044][ T287] ? lock_acquire.part.0+0xbc/0x260 [ 12.626172][ T287] ? rtnl_newlink+0x883/0xef0 [ 12.626307][ T287] ? rcu_is_watching+0x15/0xd0 [ 12.626441][ T287] ? lock_acquire+0x134/0x160 [ 12.626570][ T287] ? rcu_is_watching+0x15/0xd0 [ 12.626703][ T287] ? rcu_is_watching+0x15/0xd0 [ 12.626837][ T287] ? trace_contention_end+0xb3/0x1a0 [ 12.626966][ T287] ? __mutex_lock+0x1db/0x2010 [ 12.627097][ T287] ? __mutex_lock+0x9b2/0x2010 [ 12.627234][ T287] ? rtnl_newlink+0x883/0xef0 [ 12.627369][ T287] ? ww_mutex_lock+0x160/0x160 [ 12.627499][ T287] ? __rtnl_newlink+0x3fa/0xa50 [ 12.627634][ T287] rtnl_newlink+0x8d1/0xef0 [ 12.627769][ T287] ? lock_acquire.part.0+0xbc/0x260 [ 12.627900][ T287] ? find_held_lock+0x2b/0x80 [ 12.628028][ T287] ? __rtnl_newlink+0xa50/0xa50 [ 12.628154][ T287] ? mark_usage+0x61/0x170 [ 12.628290][ T287] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.628480][ T287] ? lock_acquire.part.0+0xbc/0x260 [ 12.628607][ T287] ? find_held_lock+0x2b/0x80 [ 12.628735][ T287] ? __rtnl_newlink+0xa50/0xa50 [ 12.628867][ T287] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.629005][ T287] ? __rtnl_newlink+0xa50/0xa50 [ 12.629135][ T287] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.629272][ T287] ? validate_chain+0x38b/0xc20 [ 12.629470][ T287] ? rtnl_link_fill+0x920/0x920 [ 12.629600][ T287] ? __lock_acquire+0x508/0xc10 [ 12.629731][ T287] ? lock_acquire.part.0+0xbc/0x260 [ 12.629858][ T287] ? find_held_lock+0x2b/0x80 [ 12.629986][ T287] netlink_rcv_skb+0x14e/0x3a0 [ 12.630114][ T287] ? rtnl_link_fill+0x920/0x920 [ 12.630246][ T287] ? netlink_ack+0xcf0/0xcf0 [ 12.630454][ T287] ? netlink_deliver_tap+0xc5/0x330 [ 12.630583][ T287] ? netlink_deliver_tap+0x13c/0x330 [ 12.630714][ T287] netlink_unicast+0x486/0x750 [ 12.630843][ T287] ? netlink_attachskb+0x810/0x810 [ 12.630970][ T287] ? __lock_acquire+0x508/0xc10 [ 12.631098][ T287] ? __lock_acquire+0x4b1/0xc10 [ 12.631230][ T287] netlink_sendmsg+0x735/0xc60 [ 12.631445][ T287] ? netlink_unicast+0x750/0x750 [ 12.631576][ T287] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.631704][ T287] ? __might_fault+0x97/0x140 [ 12.631832][ T287] ? __might_fault+0x97/0x140 [ 12.631961][ T287] ____sys_sendmsg+0x419/0x850 [ 12.632088][ T287] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.632220][ T287] ? get_timestamp.constprop.0+0x390/0x390 [ 12.632463][ T287] ? move_addr_to_kernel+0xf0/0xf0 [ 12.632594][ T287] ? stack_depot_save_flags+0x367/0x770 [ 12.632722][ T287] ? validate_chain+0x38b/0xc20 [ 12.632851][ T287] ___sys_sendmsg+0x14e/0x1d0 [ 12.632978][ T287] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 12.633136][ T287] ? copy_msghdr_from_user+0x460/0x460 [ 12.633280][ T287] __sys_sendmsg+0x145/0x1f0 [ 12.633484][ T287] ? __sys_sendmsg_sock+0x20/0x20 [ 12.633612][ T287] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 12.633774][ T287] ? do_raw_spin_unlock+0x59/0x250 [ 12.633902][ T287] ? rcu_is_watching+0x15/0xd0 [ 12.634030][ T287] do_syscall_64+0xf3/0xfc0 [ 12.634158][ T287] ? trace_hardirqs_off+0xd/0x30 [ 12.634289][ T287] ? exc_page_fault+0xee/0x100 [ 12.634471][ T287] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.634629][ T287] RIP: 0033:0x7f94ae65b08e [ 12.634764][ 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 [ 12.635224][ T287] RSP: 002b:00007fff34d29660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.635471][ T287] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f94ae65b08e [ 12.635663][ T287] RDX: 0000000000000000 RSI: 00007fff34d29710 RDI: 0000000000000005 [ 12.635852][ T287] RBP: 00007fff34d29670 R08: 0000000000000000 R09: 0000000000000000 [ 12.636044][ T287] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15d [ 12.636239][ T287] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff34d29de0 [ 12.636442][ T287] [ 12.636537][ T287] irq event stamp: 19605 [ 12.636633][ T287] hardirqs last enabled at (19613): [] __up_console_sem+0x5a/0x70 [ 12.636853][ T287] hardirqs last disabled at (19620): [] __up_console_sem+0x3f/0x70 [ 12.637075][ T287] softirqs last enabled at (19552): [] handle_softirqs+0x611/0x940 [ 12.637301][ T287] softirqs last disabled at (19463): [] __irq_exit_rcu+0x103/0x1c0 [ 12.637525][ T287] ---[ end trace 0000000000000000 ]--- [ 12.754165][ T291] ------------[ cut here ]------------ [ 12.754349][ T291] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/291 [ 12.754601][ T291] Modules linked in: veth [ 12.754713][ T291] CPU: 0 UID: 0 PID: 291 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.754996][ T291] Tainted: [W]=WARN [ 12.755104][ T291] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.755287][ T291] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.755479][ T291] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 12.756006][ T291] RSP: 0018:ffa0000000c76e30 EFLAGS: 00010286 [ 12.756185][ T291] RAX: 00000000ffffffa6 RBX: ff1100000a369a80 RCX: 1ff400000018ed8c [ 12.756402][ T291] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a369b3c [ 12.756613][ T291] RBP: ff11000010581000 R08: 1fe220000146d369 R09: ff1100000c5c5210 [ 12.756825][ T291] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 12.757034][ T291] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008e84088 [ 12.757248][ T291] FS: 00007f0e3f74b840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 12.757506][ T291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.757683][ T291] CR2: 000000000042ebe0 CR3: 00000000109af006 CR4: 0000000000771ef0 [ 12.757892][ T291] PKRU: 55555554 [ 12.757996][ T291] Call Trace: [ 12.758101][ T291] [ 12.758175][ T291] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.758323][ T291] rtmsg_ifinfo+0x5c/0xb0 [ 12.758438][ T291] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 12.758612][ T291] __dev_notify_flags+0x1b8/0x280 [ 12.758754][ T291] ? netif_change_name+0x8c0/0x8c0 [ 12.758893][ T291] ? rtnl_newlink+0x8d1/0xef0 [ 12.759034][ T291] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.759174][ T291] ? netlink_rcv_skb+0x14e/0x3a0 [ 12.759320][ T291] ? add_timer_on+0x580/0x580 [ 12.760190][ T291] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.760340][ T291] ? mark_held_locks+0x40/0x70 [ 12.760492][ T291] rtnl_configure_link+0x1ac/0x390 [ 12.760634][ T291] ? lockdep_hardirqs_on+0x8c/0x130 [ 12.760776][ T291] ? queue_delayed_work_on+0x95/0x100 [ 12.760920][ T291] veth_newlink+0x330/0x8d0 [veth] [ 12.761066][ T291] ? veth_poll_controller+0x10/0x10 [veth] [ 12.761246][ T291] ? kasan_save_stack+0x2f/0x50 [ 12.761397][ T291] ? kasan_save_track+0x14/0x30 [ 12.761541][ T291] ? __kasan_kmalloc+0x7b/0x90 [ 12.761700][ T291] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 12.761845][ T291] ? alloc_netdev_mqs+0xe75/0x1480 [ 12.761989][ T291] ? rtnl_af_lookup+0x290/0x290 [ 12.762132][ T291] ? alloc_netdev_mqs+0xec0/0x1480 [ 12.762281][ T291] ? rtnl_create_link+0x169/0xf20 [ 12.762428][ T291] rtnl_newlink_create+0x2da/0x780 [ 12.762569][ T291] ? rtnl_create_link+0xf20/0xf20 [ 12.762706][ T291] ? __dev_get_by_name+0x12/0x50 [ 12.762843][ T291] ? rtnl_dev_get+0xd7/0x170 [ 12.762986][ T291] __rtnl_newlink+0x22b/0xa50 [ 12.763128][ T291] rtnl_newlink+0x8d1/0xef0 [ 12.763272][ T291] ? lock_acquire.part.0+0xbc/0x260 [ 12.763416][ T291] ? find_held_lock+0x2b/0x80 [ 12.763557][ T291] ? __rtnl_newlink+0xa50/0xa50 [ 12.763695][ T291] ? mark_usage+0x61/0x170 [ 12.763834][ T291] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.763977][ T291] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.764117][ T291] ? __rtnl_newlink+0xa50/0xa50 [ 12.764261][ T291] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.764408][ T291] ? validate_chain+0x38b/0xc20 [ 12.764548][ T291] ? rtnl_link_fill+0x920/0x920 [ 12.764689][ T291] ? __lock_acquire+0x508/0xc10 [ 12.764830][ T291] ? lock_acquire.part.0+0xbc/0x260 [ 12.764971][ T291] ? find_held_lock+0x2b/0x80 [ 12.765116][ T291] netlink_rcv_skb+0x14e/0x3a0 [ 12.765264][ T291] ? rtnl_link_fill+0x920/0x920 [ 12.765411][ T291] ? netlink_ack+0xcf0/0xcf0 [ 12.765557][ T291] ? netlink_deliver_tap+0xc5/0x330 [ 12.765699][ T291] ? netlink_deliver_tap+0x13c/0x330 [ 12.765846][ T291] netlink_unicast+0x486/0x750 [ 12.765987][ T291] ? netlink_attachskb+0x810/0x810 [ 12.766124][ T291] ? __lock_acquire+0x508/0xc10 [ 12.766265][ T291] ? __lock_acquire+0x4b1/0xc10 [ 12.766408][ T291] netlink_sendmsg+0x735/0xc60 [ 12.766546][ T291] ? netlink_unicast+0x750/0x750 [ 12.766683][ T291] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.766820][ T291] ? __might_fault+0x97/0x140 [ 12.766958][ T291] ? __might_fault+0x97/0x140 [ 12.767097][ T291] ____sys_sendmsg+0x419/0x850 [ 12.767238][ T291] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.767382][ T291] ? get_timestamp.constprop.0+0x390/0x390 [ 12.767552][ T291] ? move_addr_to_kernel+0xf0/0xf0 [ 12.767694][ T291] ___sys_sendmsg+0x14e/0x1d0 [ 12.767832][ T291] ? copy_msghdr_from_user+0x460/0x460 [ 12.767975][ T291] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 12.768151][ T291] ? do_sys_openat2+0xfd/0x170 [ 12.768294][ T291] __sys_sendmsg+0x145/0x1f0 [ 12.768438][ T291] ? __sys_sendmsg_sock+0x20/0x20 [ 12.768581][ T291] ? fpregs_restore_userregs+0x14b/0x310 [ 12.768718][ T291] ? rcu_is_watching+0x15/0xd0 [ 12.768857][ T291] do_syscall_64+0xf3/0xfc0 [ 12.768995][ T291] ? trace_hardirqs_off+0xd/0x30 [ 12.769132][ T291] ? exc_page_fault+0xee/0x100 [ 12.769271][ T291] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.769446][ T291] RIP: 0033:0x7f0e3f98508e [ 12.769589][ T291] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.770076][ T291] RSP: 002b:00007ffe8a0135c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.770287][ T291] RAX: ffffffffffffffda RBX: 00007ffe8a013d68 RCX: 00007f0e3f98508e [ 12.770497][ T291] RDX: 0000000000000000 RSI: 00007ffe8a013670 RDI: 0000000000000005 [ 12.770701][ T291] RBP: 00007ffe8a0135d0 R08: 0000000000000000 R09: 0000000000000000 [ 12.770908][ T291] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15d [ 12.771113][ T291] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8a013d30 [ 12.771325][ T291] [ 12.771431][ T291] irq event stamp: 20309 [ 12.771533][ T291] hardirqs last enabled at (20317): [] __up_console_sem+0x5a/0x70 [ 12.771769][ T291] hardirqs last disabled at (20324): [] __up_console_sem+0x3f/0x70 [ 12.772004][ T291] softirqs last enabled at (19692): [] handle_softirqs+0x611/0x940 [ 12.772243][ T291] softirqs last disabled at (18527): [] __irq_exit_rcu+0x103/0x1c0 [ 12.772484][ T291] ---[ end trace 0000000000000000 ]--- [ 12.786230][ T291] ------------[ cut here ]------------ [ 12.786387][ T291] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/291 [ 12.786615][ T291] Modules linked in: veth [ 12.786719][ T291] CPU: 3 UID: 0 PID: 291 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.786983][ T291] Tainted: [W]=WARN [ 12.787084][ T291] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.787256][ T291] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.787441][ T291] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 12.787910][ T291] RSP: 0018:ffa0000000c771b0 EFLAGS: 00010286 [ 12.788075][ T291] RAX: 00000000ffffffa6 RBX: ff11000010a52740 RCX: 1ff400000018edfc [ 12.788274][ T291] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010a527fc [ 12.788476][ T291] RBP: ff11000010584000 R08: 1fe220000214a501 R09: ff1100000c5c5210 [ 12.788672][ T291] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 12.788869][ T291] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 12.789066][ T291] FS: 00007f0e3f74b840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 12.789304][ T291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.789479][ T291] CR2: 00007f22a7425f98 CR3: 00000000109af004 CR4: 0000000000771ef0 [ 12.789682][ T291] PKRU: 55555554 [ 12.789782][ T291] Call Trace: [ 12.789882][ T291] [ 12.789951][ T291] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.790086][ T291] rtmsg_ifinfo+0x5c/0xb0 [ 12.790187][ T291] __dev_notify_flags+0x1b8/0x280 [ 12.790324][ T291] ? netif_change_name+0x8c0/0x8c0 [ 12.790465][ T291] ? rtnl_af_lookup+0x290/0x290 [ 12.790597][ T291] ? alloc_netdev_mqs+0xec0/0x1480 [ 12.790730][ T291] rtnl_configure_link+0x1ac/0x390 [ 12.790864][ T291] rtnl_newlink_create+0x353/0x780 [ 12.790998][ T291] ? rtnl_create_link+0xf20/0xf20 [ 12.791129][ T291] ? __dev_get_by_name+0x12/0x50 [ 12.791268][ T291] ? rtnl_dev_get+0xd7/0x170 [ 12.791412][ T291] __rtnl_newlink+0x22b/0xa50 [ 12.791549][ T291] rtnl_newlink+0x8d1/0xef0 [ 12.791682][ T291] ? lock_acquire.part.0+0xbc/0x260 [ 12.791813][ T291] ? find_held_lock+0x2b/0x80 [ 12.791945][ T291] ? __rtnl_newlink+0xa50/0xa50 [ 12.792077][ T291] ? mark_usage+0x61/0x170 [ 12.792212][ T291] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.792350][ T291] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.792490][ T291] ? __rtnl_newlink+0xa50/0xa50 [ 12.792623][ T291] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.792756][ T291] ? validate_chain+0x38b/0xc20 [ 12.792887][ T291] ? rtnl_link_fill+0x920/0x920 [ 12.793023][ T291] ? __lock_acquire+0x508/0xc10 [ 12.793163][ T291] ? lock_acquire.part.0+0xbc/0x260 [ 12.793305][ T291] ? find_held_lock+0x2b/0x80 [ 12.793450][ T291] netlink_rcv_skb+0x14e/0x3a0 [ 12.793583][ T291] ? rtnl_link_fill+0x920/0x920 [ 12.793718][ T291] ? netlink_ack+0xcf0/0xcf0 [ 12.793856][ T291] ? netlink_deliver_tap+0xc5/0x330 [ 12.793990][ T291] ? netlink_deliver_tap+0x13c/0x330 [ 12.794126][ T291] netlink_unicast+0x486/0x750 [ 12.794266][ T291] ? netlink_attachskb+0x810/0x810 [ 12.794404][ T291] ? __lock_acquire+0x508/0xc10 [ 12.794536][ T291] ? __lock_acquire+0x4b1/0xc10 [ 12.794668][ T291] netlink_sendmsg+0x735/0xc60 [ 12.794803][ T291] ? netlink_unicast+0x750/0x750 [ 12.794935][ T291] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.795067][ T291] ? __might_fault+0x97/0x140 [ 12.795204][ T291] ? __might_fault+0x97/0x140 [ 12.795339][ T291] ____sys_sendmsg+0x419/0x850 [ 12.795476][ T291] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.795608][ T291] ? get_timestamp.constprop.0+0x390/0x390 [ 12.795773][ T291] ? move_addr_to_kernel+0xf0/0xf0 [ 12.795909][ T291] ___sys_sendmsg+0x14e/0x1d0 [ 12.796041][ T291] ? copy_msghdr_from_user+0x460/0x460 [ 12.796177][ T291] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 12.796349][ T291] ? do_sys_openat2+0xfd/0x170 [ 12.796489][ T291] __sys_sendmsg+0x145/0x1f0 [ 12.796625][ T291] ? __sys_sendmsg_sock+0x20/0x20 [ 12.796761][ T291] ? fpregs_restore_userregs+0x14b/0x310 [ 12.796892][ T291] ? rcu_is_watching+0x15/0xd0 [ 12.797026][ T291] do_syscall_64+0xf3/0xfc0 [ 12.797158][ T291] ? trace_hardirqs_off+0xd/0x30 [ 12.797296][ T291] ? exc_page_fault+0xee/0x100 [ 12.797433][ T291] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.797596][ T291] RIP: 0033:0x7f0e3f98508e [ 12.797736][ T291] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.798209][ T291] RSP: 002b:00007ffe8a0135c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.798414][ T291] RAX: ffffffffffffffda RBX: 00007ffe8a013d68 RCX: 00007f0e3f98508e [ 12.798614][ T291] RDX: 0000000000000000 RSI: 00007ffe8a013670 RDI: 0000000000000005 [ 12.798812][ T291] RBP: 00007ffe8a0135d0 R08: 0000000000000000 R09: 0000000000000000 [ 12.799010][ T291] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15d [ 12.799209][ T291] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8a013d30 [ 12.799419][ T291] [ 12.799518][ T291] irq event stamp: 31621 [ 12.799617][ T291] hardirqs last enabled at (31629): [] __up_console_sem+0x5a/0x70 [ 12.799847][ T291] hardirqs last disabled at (31636): [] __up_console_sem+0x3f/0x70 [ 12.800075][ T291] softirqs last enabled at (31164): [] handle_softirqs+0x611/0x940 [ 12.800310][ T291] softirqs last disabled at (31159): [] __irq_exit_rcu+0x103/0x1c0 [ 12.800543][ T291] ---[ end trace 0000000000000000 ]--- [ 12.853720][ T293] ------------[ cut here ]------------ [ 12.853883][ T293] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/293 [ 12.854112][ T293] Modules linked in: veth [ 12.854220][ T293] CPU: 0 UID: 0 PID: 293 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.854494][ T293] Tainted: [W]=WARN [ 12.854598][ T293] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.854766][ T293] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.854937][ T293] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 12.855409][ T293] RSP: 0018:ffa0000000c97ab0 EFLAGS: 00010286 [ 12.855572][ T293] RAX: 00000000ffffffa6 RBX: ff11000010a53e00 RCX: 1ff4000000192f1c [ 12.855766][ T293] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010a53ebc [ 12.855958][ T293] RBP: ff110000105a4000 R08: 1fe220000214a7d9 R09: ff1100000be8aed0 [ 12.856149][ T293] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 12.856345][ T293] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000105a4000 [ 12.856544][ T293] FS: 00007f8f7f6d1840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 12.856773][ T293] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.856936][ T293] CR2: 00007f8f7f8d8430 CR3: 000000000fc20002 CR4: 0000000000771ef0 [ 12.857132][ T293] PKRU: 55555554 [ 12.857240][ T293] Call Trace: [ 12.857341][ T293] [ 12.857417][ T293] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.857549][ T293] ? notifier_call_chain+0xb0/0x320 [ 12.857680][ T293] rtmsg_ifinfo+0x5c/0xb0 [ 12.857779][ T293] register_netdevice+0x137a/0x1980 [ 12.857910][ T293] ? unregister_netdevice_queue+0x470/0x470 [ 12.858073][ T293] register_netdev+0x23/0x40 [ 12.858205][ T293] loopback_net_init+0x7d/0x150 [ 12.858338][ T293] ops_init+0x187/0x560 [ 12.858443][ T293] setup_net+0x11b/0x3b0 [ 12.858540][ T293] ? unregister_pernet_device+0x80/0x80 [ 12.858668][ T293] ? lockdep_init_map_type+0x5d/0x250 [ 12.858802][ T293] ? mutex_init_lockdep+0xf6/0x120 [ 12.858938][ T293] copy_net_ns+0x2fd/0x450 [ 12.859068][ T293] create_new_namespaces+0x371/0xa10 [ 12.859209][ T293] unshare_nsproxy_namespaces+0xa5/0x150 [ 12.859345][ T293] ksys_unshare+0x47e/0x8c0 [ 12.859485][ T293] ? walk_process_tree+0x350/0x350 [ 12.859619][ T293] ? __ia32_sys_open+0x1b0/0x1b0 [ 12.859755][ T293] __x64_sys_unshare+0x34/0x50 [ 12.859886][ T293] ? do_syscall_64+0x82/0xfc0 [ 12.860014][ T293] do_syscall_64+0xf3/0xfc0 [ 12.860143][ T293] ? trace_hardirqs_off+0xd/0x30 [ 12.860280][ T293] ? exc_page_fault+0xee/0x100 [ 12.860414][ T293] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.860574][ T293] RIP: 0033:0x7f8f7f993bcb [ 12.860709][ T293] 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 [ 12.861168][ T293] RSP: 002b:00007fffb311ea88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 12.861374][ T293] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8f7f993bcb [ 12.861565][ T293] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 12.861767][ T293] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 12.861960][ T293] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffb3120cb0 [ 12.862150][ T293] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffb312284d [ 12.862351][ T293] [ 12.862453][ T293] irq event stamp: 33687 [ 12.862550][ T293] hardirqs last enabled at (33695): [] __up_console_sem+0x5a/0x70 [ 12.862772][ T293] hardirqs last disabled at (33702): [] __up_console_sem+0x3f/0x70 [ 12.863001][ T293] softirqs last enabled at (33206): [] __alloc_skb+0x4c2/0x5f0 [ 12.863236][ T293] softirqs last disabled at (33204): [] __alloc_skb+0x4c2/0x5f0 [ 12.863470][ T293] ---[ end trace 0000000000000000 ]--- [ 12.894595][ T294] ------------[ cut here ]------------ [ 12.894772][ T294] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/294 [ 12.894992][ T294] Modules linked in: veth [ 12.895093][ T294] CPU: 1 UID: 0 PID: 294 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.895349][ T294] Tainted: [W]=WARN [ 12.895451][ T294] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.895612][ T294] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.895776][ 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 [ 12.896225][ T294] RSP: 0018:ffa0000000ca7030 EFLAGS: 00010286 [ 12.896387][ T294] RAX: 00000000ffffffa6 RBX: ff11000009a3c040 RCX: 1ff4000000194dcc [ 12.896574][ T294] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009a3c0fc [ 12.896758][ T294] RBP: ff110000105a4000 R08: 1fe2200001347821 R09: ff11000010460b68 [ 12.896944][ T294] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 12.897129][ T294] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000105a4ce1 [ 12.897321][ T294] FS: 00007fbc3799e840(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 12.897551][ T294] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.897708][ T294] CR2: 000000000c3a0988 CR3: 00000000101cf004 CR4: 0000000000771ef0 [ 12.897959][ T294] PKRU: 55555554 [ 12.898053][ T294] Call Trace: [ 12.898145][ T294] [ 12.898215][ T294] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.898343][ T294] rtmsg_ifinfo+0x5c/0xb0 [ 12.898444][ T294] ? mark_held_locks+0x40/0x70 [ 12.898571][ T294] __dev_notify_flags+0x1b8/0x280 [ 12.898697][ T294] ? netif_change_name+0x8c0/0x8c0 [ 12.898821][ T294] ? __dev_change_flags+0x4a4/0x660 [ 12.898945][ T294] ? netif_set_allmulti+0x250/0x250 [ 12.899071][ T294] ? is_bpf_text_address+0x68/0x110 [ 12.899204][ T294] netif_change_flags+0xfe/0x190 [ 12.899333][ T294] do_setlink.isra.0+0x1cc3/0x2750 [ 12.899466][ T294] ? rtnl_link_get_size+0x350/0x350 [ 12.899593][ T294] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 12.899752][ T294] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.899877][ T294] ? validate_chain+0x38b/0xc20 [ 12.900002][ T294] ? rcu_read_lock_any_held+0x66/0x90 [ 12.900126][ T294] ? stack_depot_save_flags+0x367/0x770 [ 12.900260][ T294] ? __kernel_text_address+0x12/0x30 [ 12.900393][ T294] ? __lock_acquire+0x508/0xc10 [ 12.900519][ T294] ? lock_acquire.part.0+0xbc/0x260 [ 12.900643][ T294] ? rtnl_newlink+0x883/0xef0 [ 12.900769][ T294] ? rcu_is_watching+0x15/0xd0 [ 12.900895][ T294] ? lock_acquire+0x134/0x160 [ 12.901019][ T294] ? rcu_is_watching+0x15/0xd0 [ 12.901145][ T294] ? rcu_is_watching+0x15/0xd0 [ 12.901278][ T294] ? trace_contention_end+0xb3/0x1a0 [ 12.901415][ T294] ? __mutex_lock+0x1db/0x2010 [ 12.901539][ T294] ? __mutex_lock+0x9b2/0x2010 [ 12.901664][ T294] ? rtnl_newlink+0x883/0xef0 [ 12.901790][ T294] ? ww_mutex_lock+0x160/0x160 [ 12.901917][ T294] ? __rtnl_newlink+0x3fa/0xa50 [ 12.902045][ T294] rtnl_newlink+0x8d1/0xef0 [ 12.902170][ T294] ? lock_acquire.part.0+0xbc/0x260 [ 12.902300][ T294] ? find_held_lock+0x2b/0x80 [ 12.902430][ T294] ? __rtnl_newlink+0xa50/0xa50 [ 12.902556][ T294] ? mark_usage+0x61/0x170 [ 12.902680][ T294] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.902806][ T294] ? lock_acquire.part.0+0xbc/0x260 [ 12.902930][ T294] ? find_held_lock+0x2b/0x80 [ 12.903054][ T294] ? __rtnl_newlink+0xa50/0xa50 [ 12.903179][ T294] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.903310][ T294] ? __rtnl_newlink+0xa50/0xa50 [ 12.903440][ T294] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.903565][ T294] ? validate_chain+0x38b/0xc20 [ 12.903690][ T294] ? rtnl_link_fill+0x920/0x920 [ 12.903813][ T294] ? __lock_acquire+0x508/0xc10 [ 12.903939][ T294] ? lock_acquire.part.0+0xbc/0x260 [ 12.904063][ T294] ? find_held_lock+0x2b/0x80 [ 12.904191][ T294] netlink_rcv_skb+0x14e/0x3a0 [ 12.904322][ T294] ? rtnl_link_fill+0x920/0x920 [ 12.904508][ T294] ? netlink_ack+0xcf0/0xcf0 [ 12.904638][ T294] ? netlink_deliver_tap+0xc5/0x330 [ 12.904763][ T294] ? netlink_deliver_tap+0x13c/0x330 [ 12.904890][ T294] netlink_unicast+0x486/0x750 [ 12.905020][ T294] ? netlink_attachskb+0x810/0x810 [ 12.905148][ T294] ? __lock_acquire+0x508/0xc10 [ 12.905283][ T294] ? __lock_acquire+0x4b1/0xc10 [ 12.905451][ T294] netlink_sendmsg+0x735/0xc60 [ 12.905612][ T294] ? netlink_unicast+0x750/0x750 [ 12.905738][ T294] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.905864][ T294] ? __might_fault+0x97/0x140 [ 12.905988][ T294] ? __might_fault+0x97/0x140 [ 12.906115][ T294] ____sys_sendmsg+0x419/0x850 [ 12.906243][ T294] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.906373][ T294] ? get_timestamp.constprop.0+0x390/0x390 [ 12.906528][ T294] ? move_addr_to_kernel+0xf0/0xf0 [ 12.906654][ T294] ? stack_depot_save_flags+0x367/0x770 [ 12.906780][ T294] ? validate_chain+0x38b/0xc20 [ 12.906906][ T294] ___sys_sendmsg+0x14e/0x1d0 [ 12.907029][ T294] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 12.907188][ T294] ? copy_msghdr_from_user+0x460/0x460 [ 12.907372][ T294] __sys_sendmsg+0x145/0x1f0 [ 12.907503][ T294] ? __sys_sendmsg_sock+0x20/0x20 [ 12.907628][ T294] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 12.907788][ T294] ? do_raw_spin_unlock+0x59/0x250 [ 12.907914][ T294] ? rcu_is_watching+0x15/0xd0 [ 12.908042][ T294] do_syscall_64+0xf3/0xfc0 [ 12.908170][ T294] ? trace_hardirqs_off+0xd/0x30 [ 12.908301][ T294] ? exc_page_fault+0xee/0x100 [ 12.908433][ T294] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.908591][ T294] RIP: 0033:0x7fbc37bd808e [ 12.908727][ 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 [ 12.909176][ T294] RSP: 002b:00007ffe9ba7eb50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.909372][ T294] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbc37bd808e [ 12.909559][ T294] RDX: 0000000000000000 RSI: 00007ffe9ba7ec00 RDI: 0000000000000005 [ 12.909746][ T294] RBP: 00007ffe9ba7eb60 R08: 0000000000000000 R09: 0000000000000000 [ 12.909933][ T294] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15d [ 12.910120][ T294] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9ba7f2d0 [ 12.910321][ T294] [ 12.910421][ T294] irq event stamp: 25511 [ 12.910515][ T294] hardirqs last enabled at (25519): [] __up_console_sem+0x5a/0x70 [ 12.910732][ T294] hardirqs last disabled at (25526): [] __up_console_sem+0x3f/0x70 [ 12.910949][ T294] softirqs last enabled at (25244): [] handle_softirqs+0x611/0x940 [ 12.911165][ T294] softirqs last disabled at (25187): [] __irq_exit_rcu+0x103/0x1c0 [ 12.911393][ T294] ---[ end trace 0000000000000000 ]--- [ 13.018634][ T298] ------------[ cut here ]------------ [ 13.018811][ T298] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/298 [ 13.019050][ T298] Modules linked in: veth [ 13.019156][ T298] CPU: 0 UID: 0 PID: 298 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.019431][ T298] Tainted: [W]=WARN [ 13.019530][ T298] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.019701][ T298] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.019880][ 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 [ 13.020368][ T298] RSP: 0018:ffa0000000ce6e30 EFLAGS: 00010286 [ 13.020540][ T298] RAX: 00000000ffffffa6 RBX: ff1100000bef63c0 RCX: 1ff400000019cd8c [ 13.020742][ T298] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bef647c [ 13.020943][ T298] RBP: ff11000010771000 R08: 1fe22000017dec91 R09: ff11000010b80b90 [ 13.021142][ T298] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 13.021343][ T298] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000095bd208 [ 13.021548][ T298] FS: 00007f46882b0840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 13.021780][ T298] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.021946][ T298] CR2: 000000000042ebe0 CR3: 000000001058d004 CR4: 0000000000771ef0 [ 13.022143][ T298] PKRU: 55555554 [ 13.022248][ T298] Call Trace: [ 13.022345][ T298] [ 13.022419][ T298] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.022551][ T298] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 13.022685][ T298] rtmsg_ifinfo+0x5c/0xb0 [ 13.022786][ T298] ? ref_tracker_alloc+0x28d/0x430 [ 13.022918][ T298] __dev_notify_flags+0x1b8/0x280 [ 13.023050][ T298] ? ref_tracker_dir_print+0x100/0x100 [ 13.023185][ T298] ? linkwatch_fire_event+0x194/0x250 [ 13.023324][ T298] ? netif_change_name+0x8c0/0x8c0 [ 13.023460][ T298] ? rtnl_newlink+0x8d1/0xef0 [ 13.023589][ T298] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.023719][ T298] ? netlink_rcv_skb+0x14e/0x3a0 [ 13.023849][ T298] ? find_held_lock+0x2b/0x80 [ 13.023982][ T298] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.024112][ T298] ? mark_held_locks+0x40/0x70 [ 13.024252][ T298] rtnl_configure_link+0x1ac/0x390 [ 13.024388][ T298] ? lockdep_hardirqs_on+0x8c/0x130 [ 13.024519][ T298] ? queue_delayed_work_on+0x95/0x100 [ 13.024651][ T298] veth_newlink+0x330/0x8d0 [veth] [ 13.024783][ T298] ? veth_poll_controller+0x10/0x10 [veth] [ 13.024946][ T298] ? kasan_save_stack+0x2f/0x50 [ 13.025078][ T298] ? kasan_save_track+0x14/0x30 [ 13.025213][ T298] ? __kasan_kmalloc+0x7b/0x90 [ 13.025365][ T298] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 13.025496][ T298] ? alloc_netdev_mqs+0xe75/0x1480 [ 13.025628][ T298] ? rtnl_af_lookup+0x290/0x290 [ 13.025758][ T298] ? alloc_netdev_mqs+0xec0/0x1480 [ 13.025890][ T298] ? rtnl_create_link+0x169/0xf20 [ 13.026022][ T298] rtnl_newlink_create+0x2da/0x780 [ 13.026157][ T298] ? rtnl_create_link+0xf20/0xf20 [ 13.026292][ T298] ? __dev_get_by_name+0x12/0x50 [ 13.026444][ T298] ? rtnl_dev_get+0xd7/0x170 [ 13.026582][ T298] __rtnl_newlink+0x22b/0xa50 [ 13.026717][ T298] rtnl_newlink+0x8d1/0xef0 [ 13.026850][ T298] ? lock_acquire.part.0+0xbc/0x260 [ 13.026979][ T298] ? find_held_lock+0x2b/0x80 [ 13.027110][ T298] ? __rtnl_newlink+0xa50/0xa50 [ 13.027247][ T298] ? mark_usage+0x61/0x170 [ 13.027384][ T298] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.027518][ T298] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.027648][ T298] ? __rtnl_newlink+0xa50/0xa50 [ 13.027779][ T298] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.027910][ T298] ? validate_chain+0x38b/0xc20 [ 13.028041][ T298] ? rtnl_link_fill+0x920/0x920 [ 13.028172][ T298] ? __lock_acquire+0x508/0xc10 [ 13.028308][ T298] ? lock_acquire.part.0+0xbc/0x260 [ 13.028442][ T298] ? find_held_lock+0x2b/0x80 [ 13.028574][ T298] netlink_rcv_skb+0x14e/0x3a0 [ 13.028704][ T298] ? rtnl_link_fill+0x920/0x920 [ 13.028835][ T298] ? netlink_ack+0xcf0/0xcf0 [ 13.028968][ T298] ? netlink_deliver_tap+0xc5/0x330 [ 13.029098][ T298] ? netlink_deliver_tap+0x13c/0x330 [ 13.029234][ T298] netlink_unicast+0x486/0x750 [ 13.029372][ T298] ? netlink_attachskb+0x810/0x810 [ 13.029503][ T298] ? __lock_acquire+0x508/0xc10 [ 13.029634][ T298] ? __lock_acquire+0x4b1/0xc10 [ 13.029765][ T298] netlink_sendmsg+0x735/0xc60 [ 13.029898][ T298] ? netlink_unicast+0x750/0x750 [ 13.030029][ T298] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.030162][ T298] ? __might_fault+0x97/0x140 [ 13.030294][ T298] ? __might_fault+0x97/0x140 [ 13.030433][ T298] ____sys_sendmsg+0x419/0x850 [ 13.030563][ T298] ? copy_msghdr_from_user+0x2a0/0x460 [ 13.030692][ T298] ? get_timestamp.constprop.0+0x390/0x390 [ 13.030855][ T298] ? move_addr_to_kernel+0xf0/0xf0 [ 13.030990][ T298] ___sys_sendmsg+0x14e/0x1d0 [ 13.031122][ T298] ? copy_msghdr_from_user+0x460/0x460 [ 13.031261][ T298] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 13.031433][ T298] ? do_sys_openat2+0xfd/0x170 [ 13.031565][ T298] __sys_sendmsg+0x145/0x1f0 [ 13.031695][ T298] ? __sys_sendmsg_sock+0x20/0x20 [ 13.031829][ T298] ? fpregs_restore_userregs+0x14b/0x310 [ 13.031959][ T298] ? rcu_is_watching+0x15/0xd0 [ 13.032092][ T298] do_syscall_64+0xf3/0xfc0 [ 13.032227][ T298] ? trace_hardirqs_off+0xd/0x30 [ 13.032362][ T298] ? exc_page_fault+0xee/0x100 [ 13.032494][ T298] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.032657][ T298] RIP: 0033:0x7f46884ea08e [ 13.032794][ 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 [ 13.033268][ T298] RSP: 002b:00007fffb2a05460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.033470][ T298] RAX: ffffffffffffffda RBX: 00007fffb2a05c08 RCX: 00007f46884ea08e [ 13.033666][ T298] RDX: 0000000000000000 RSI: 00007fffb2a05510 RDI: 0000000000000005 [ 13.033862][ T298] RBP: 00007fffb2a05470 R08: 0000000000000000 R09: 0000000000000000 [ 13.034059][ T298] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15d [ 13.034259][ T298] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb2a05bd0 [ 13.034467][ T298] [ 13.034565][ T298] irq event stamp: 23299 [ 13.034663][ T298] hardirqs last enabled at (23307): [] __up_console_sem+0x5a/0x70 [ 13.034893][ T298] hardirqs last disabled at (23314): [] __up_console_sem+0x3f/0x70 [ 13.035127][ T298] softirqs last enabled at (22388): [] __alloc_skb+0x4c2/0x5f0 [ 13.035372][ T298] softirqs last disabled at (22386): [] __alloc_skb+0x4c2/0x5f0 [ 13.035606][ T298] ---[ end trace 0000000000000000 ]--- [ 13.043820][ T298] ------------[ cut here ]------------ [ 13.043962][ T298] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/298 [ 13.044186][ T298] Modules linked in: veth [ 13.044290][ T298] CPU: 0 UID: 0 PID: 298 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.044553][ T298] Tainted: [W]=WARN [ 13.044649][ T298] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.044810][ T298] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.044980][ 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 [ 13.045450][ T298] RSP: 0018:ffa0000000ce71b0 EFLAGS: 00010286 [ 13.045616][ T298] RAX: 00000000ffffffa6 RBX: ff11000009400c80 RCX: 1ff400000019cdfc [ 13.045808][ T298] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009400d3c [ 13.046001][ T298] RBP: ff11000010774000 R08: 1fe22000012801a9 R09: ff11000010b80b90 [ 13.046196][ T298] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 13.046399][ T298] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 13.046593][ T298] FS: 00007f46882b0840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 13.046824][ T298] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.046990][ T298] CR2: 000000000042ebe0 CR3: 000000001058d004 CR4: 0000000000771ef0 [ 13.047187][ T298] PKRU: 55555554 [ 13.047290][ T298] Call Trace: [ 13.047393][ T298] [ 13.047461][ T298] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 13.047595][ T298] rtmsg_ifinfo+0x5c/0xb0 [ 13.047697][ T298] __dev_notify_flags+0x1b8/0x280 [ 13.047830][ T298] ? netif_change_name+0x8c0/0x8c0 [ 13.047963][ T298] ? rtnl_af_lookup+0x290/0x290 [ 13.048092][ T298] ? alloc_netdev_mqs+0xec0/0x1480 [ 13.048229][ T298] rtnl_configure_link+0x1ac/0x390 [ 13.048363][ T298] rtnl_newlink_create+0x353/0x780 [ 13.048491][ T298] ? rtnl_create_link+0xf20/0xf20 [ 13.048620][ T298] ? __dev_get_by_name+0x12/0x50 [ 13.048747][ T298] ? rtnl_dev_get+0xd7/0x170 [ 13.048881][ T298] __rtnl_newlink+0x22b/0xa50 [ 13.049012][ T298] rtnl_newlink+0x8d1/0xef0 [ 13.049140][ T298] ? lock_acquire.part.0+0xbc/0x260 [ 13.049273][ T298] ? find_held_lock+0x2b/0x80 [ 13.049404][ T298] ? __rtnl_newlink+0xa50/0xa50 [ 13.049531][ T298] ? mark_usage+0x61/0x170 [ 13.049657][ T298] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.049789][ T298] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.049917][ T298] ? __rtnl_newlink+0xa50/0xa50 [ 13.050046][ T298] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.050175][ T298] ? validate_chain+0x38b/0xc20 [ 13.050305][ T298] ? rtnl_link_fill+0x920/0x920 [ 13.050490][ T298] ? __lock_acquire+0x508/0xc10 [ 13.050619][ T298] ? lock_acquire.part.0+0xbc/0x260 [ 13.050746][ T298] ? find_held_lock+0x2b/0x80 [ 13.050875][ T298] netlink_rcv_skb+0x14e/0x3a0 [ 13.051002][ T298] ? rtnl_link_fill+0x920/0x920 [ 13.051130][ T298] ? netlink_ack+0xcf0/0xcf0 [ 13.051265][ T298] ? netlink_deliver_tap+0xc5/0x330 [ 13.051447][ T298] ? netlink_deliver_tap+0x13c/0x330 [ 13.051576][ T298] netlink_unicast+0x486/0x750 [ 13.051707][ T298] ? netlink_attachskb+0x810/0x810 [ 13.051833][ T298] ? __lock_acquire+0x508/0xc10 [ 13.051960][ T298] ? __lock_acquire+0x4b1/0xc10 [ 13.052089][ T298] netlink_sendmsg+0x735/0xc60 [ 13.052222][ T298] ? netlink_unicast+0x750/0x750 [ 13.052355][ T298] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.052535][ T298] ? __might_fault+0x97/0x140 [ 13.052663][ T298] ? __might_fault+0x97/0x140 [ 13.052791][ T298] ____sys_sendmsg+0x419/0x850 [ 13.052918][ T298] ? copy_msghdr_from_user+0x2a0/0x460 [ 13.053045][ T298] ? get_timestamp.constprop.0+0x390/0x390 [ 13.053215][ T298] ? move_addr_to_kernel+0xf0/0xf0 [ 13.053349][ T298] ___sys_sendmsg+0x14e/0x1d0 [ 13.053531][ T298] ? copy_msghdr_from_user+0x460/0x460 [ 13.053663][ T298] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 13.053834][ T298] ? do_sys_openat2+0xfd/0x170 [ 13.053966][ T298] __sys_sendmsg+0x145/0x1f0 [ 13.054094][ T298] ? __sys_sendmsg_sock+0x20/0x20 [ 13.054229][ T298] ? fpregs_restore_userregs+0x14b/0x310 [ 13.054363][ T298] ? rcu_is_watching+0x15/0xd0 [ 13.054493][ T298] do_syscall_64+0xf3/0xfc0 [ 13.054621][ T298] ? trace_hardirqs_off+0xd/0x30 [ 13.054748][ T298] ? exc_page_fault+0xee/0x100 [ 13.054876][ T298] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.055034][ T298] RIP: 0033:0x7f46884ea08e [ 13.055167][ 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 [ 13.055633][ T298] RSP: 002b:00007fffb2a05460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.055825][ T298] RAX: ffffffffffffffda RBX: 00007fffb2a05c08 RCX: 00007f46884ea08e [ 13.056015][ T298] RDX: 0000000000000000 RSI: 00007fffb2a05510 RDI: 0000000000000005 [ 13.056210][ T298] RBP: 00007fffb2a05470 R08: 0000000000000000 R09: 0000000000000000 [ 13.056403][ T298] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15d [ 13.056594][ T298] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb2a05bd0 [ 13.056792][ T298] [ 13.056887][ T298] irq event stamp: 30263 [ 13.056984][ T298] hardirqs last enabled at (30271): [] __up_console_sem+0x5a/0x70 [ 13.057221][ T298] hardirqs last disabled at (30278): [] __up_console_sem+0x3f/0x70 [ 13.057450][ T298] softirqs last enabled at (30088): [] handle_softirqs+0x611/0x940 [ 13.057670][ T298] softirqs last disabled at (29999): [] __irq_exit_rcu+0x103/0x1c0 [ 13.057892][ T298] ---[ end trace 0000000000000000 ]--- [ 13.108342][ T300] ------------[ cut here ]------------ [ 13.108504][ T300] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/300 [ 13.108728][ T300] Modules linked in: veth [ 13.108839][ T300] CPU: 0 UID: 0 PID: 300 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.109094][ T300] Tainted: [W]=WARN [ 13.109191][ T300] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.109353][ T300] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.109523][ 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 [ 13.109972][ T300] RSP: 0018:ffa0000000d07ab0 EFLAGS: 00010286 [ 13.110136][ T300] RAX: 00000000ffffffa6 RBX: ff1100000502f380 RCX: 1ff40000001a0f1c [ 13.110329][ T300] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000502f43c [ 13.110587][ T300] RBP: ff110000102ac000 R08: 1fe2200000a05e89 R09: ff11000010b85210 [ 13.110777][ T300] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 13.110966][ T300] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000102ac000 [ 13.111155][ T300] FS: 00007f7b4ffd2840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 13.111444][ T300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.111668][ T300] CR2: 00007f7b501d9430 CR3: 0000000010b8f006 CR4: 0000000000771ef0 [ 13.111863][ T300] PKRU: 55555554 [ 13.111957][ T300] Call Trace: [ 13.112051][ T300] [ 13.112116][ T300] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 13.112247][ T300] ? notifier_call_chain+0xb0/0x320 [ 13.112427][ T300] rtmsg_ifinfo+0x5c/0xb0 [ 13.112523][ T300] register_netdevice+0x137a/0x1980 [ 13.112652][ T300] ? unregister_netdevice_queue+0x470/0x470 [ 13.112812][ T300] register_netdev+0x23/0x40 [ 13.112938][ T300] loopback_net_init+0x7d/0x150 [ 13.113070][ T300] ops_init+0x187/0x560 [ 13.113170][ T300] setup_net+0x11b/0x3b0 [ 13.113276][ T300] ? unregister_pernet_device+0x80/0x80 [ 13.113460][ T300] ? lockdep_init_map_type+0x5d/0x250 [ 13.113592][ T300] ? mutex_init_lockdep+0xf6/0x120 [ 13.113720][ T300] copy_net_ns+0x2fd/0x450 [ 13.113854][ T300] create_new_namespaces+0x371/0xa10 [ 13.113985][ T300] unshare_nsproxy_namespaces+0xa5/0x150 [ 13.114117][ T300] ksys_unshare+0x47e/0x8c0 [ 13.114254][ T300] ? walk_process_tree+0x350/0x350 [ 13.114390][ T300] ? __ia32_sys_open+0x1b0/0x1b0 [ 13.114521][ T300] __x64_sys_unshare+0x34/0x50 [ 13.114649][ T300] ? do_syscall_64+0x82/0xfc0 [ 13.114781][ T300] do_syscall_64+0xf3/0xfc0 [ 13.114911][ T300] ? trace_hardirqs_off+0xd/0x30 [ 13.115039][ T300] ? exc_page_fault+0xee/0x100 [ 13.115170][ T300] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.115336][ T300] RIP: 0033:0x7f7b50294bcb [ 13.115482][ T300] 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 [ 13.115947][ T300] RSP: 002b:00007fffda8d2888 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 13.116145][ T300] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7b50294bcb [ 13.116347][ T300] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 13.116541][ T300] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 13.116728][ T300] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffda8d4ab0 [ 13.116916][ T300] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffda8d584d [ 13.117113][ T300] [ 13.117214][ T300] irq event stamp: 19805 [ 13.117310][ T300] hardirqs last enabled at (19813): [] __up_console_sem+0x5a/0x70 [ 13.117533][ T300] hardirqs last disabled at (19822): [] __up_console_sem+0x3f/0x70 [ 13.117754][ T300] softirqs last enabled at (19730): [] handle_softirqs+0x611/0x940 [ 13.117975][ T300] softirqs last disabled at (19719): [] __irq_exit_rcu+0x103/0x1c0 [ 13.118197][ T300] ---[ end trace 0000000000000000 ]--- [ 13.141419][ T301] ------------[ cut here ]------------ [ 13.141576][ T301] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/301 [ 13.141803][ T301] Modules linked in: veth [ 13.141904][ T301] CPU: 3 UID: 0 PID: 301 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.142163][ T301] Tainted: [W]=WARN [ 13.142269][ T301] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.142434][ T301] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.142607][ T301] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 13.143055][ T301] RSP: 0018:ffa0000000d17030 EFLAGS: 00010286 [ 13.143221][ T301] RAX: 00000000ffffffa6 RBX: ff1100000502e740 RCX: 1ff40000001a2dcc [ 13.143415][ T301] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000502e7fc [ 13.143602][ T301] RBP: ff110000102ac000 R08: 1fe2200000a05d01 R09: ff11000011138b68 [ 13.143790][ T301] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 13.143985][ T301] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000102acce1 [ 13.144183][ T301] FS: 00007f9e70271840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 13.144418][ T301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.144580][ T301] CR2: 00007f9e705411a0 CR3: 000000001112f003 CR4: 0000000000771ef0 [ 13.144773][ T301] PKRU: 55555554 [ 13.144868][ T301] Call Trace: [ 13.144967][ T301] [ 13.145038][ T301] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 13.145170][ T301] rtmsg_ifinfo+0x5c/0xb0 [ 13.145275][ T301] ? mark_held_locks+0x40/0x70 [ 13.145404][ T301] __dev_notify_flags+0x1b8/0x280 [ 13.145532][ T301] ? netif_change_name+0x8c0/0x8c0 [ 13.145660][ T301] ? __dev_change_flags+0x4a4/0x660 [ 13.145789][ T301] ? netif_set_allmulti+0x250/0x250 [ 13.145923][ T301] ? is_bpf_text_address+0x68/0x110 [ 13.146058][ T301] netif_change_flags+0xfe/0x190 [ 13.146189][ T301] do_setlink.isra.0+0x1cc3/0x2750 [ 13.146326][ T301] ? rtnl_link_get_size+0x350/0x350 [ 13.146464][ T301] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 13.146631][ T301] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.146763][ T301] ? validate_chain+0x38b/0xc20 [ 13.146893][ T301] ? rcu_read_lock_any_held+0x66/0x90 [ 13.147025][ T301] ? stack_depot_save_flags+0x367/0x770 [ 13.147158][ T301] ? __kernel_text_address+0x12/0x30 [ 13.147295][ T301] ? __lock_acquire+0x508/0xc10 [ 13.147431][ T301] ? lock_acquire.part.0+0xbc/0x260 [ 13.147558][ T301] ? rtnl_newlink+0x883/0xef0 [ 13.147688][ T301] ? rcu_is_watching+0x15/0xd0 [ 13.147821][ T301] ? lock_acquire+0x134/0x160 [ 13.147950][ T301] ? rcu_is_watching+0x15/0xd0 [ 13.148081][ T301] ? rcu_is_watching+0x15/0xd0 [ 13.148225][ T301] ? trace_contention_end+0xb3/0x1a0 [ 13.148363][ T301] ? __mutex_lock+0x1db/0x2010 [ 13.148491][ T301] ? __mutex_lock+0x9b2/0x2010 [ 13.148617][ T301] ? rtnl_newlink+0x883/0xef0 [ 13.148745][ T301] ? ww_mutex_lock+0x160/0x160 [ 13.148874][ T301] ? __rtnl_newlink+0x3fa/0xa50 [ 13.149002][ T301] rtnl_newlink+0x8d1/0xef0 [ 13.149132][ T301] ? lock_acquire.part.0+0xbc/0x260 [ 13.149333][ T301] ? find_held_lock+0x2b/0x80 [ 13.150087][ T301] ? __rtnl_newlink+0xa50/0xa50 [ 13.150244][ T301] ? mark_usage+0x61/0x170 [ 13.150384][ T301] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.150518][ T301] ? lock_acquire.part.0+0xbc/0x260 [ 13.150650][ T301] ? find_held_lock+0x2b/0x80 [ 13.150781][ T301] ? __rtnl_newlink+0xa50/0xa50 [ 13.150910][ T301] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.151040][ T301] ? __rtnl_newlink+0xa50/0xa50 [ 13.151167][ T301] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.151300][ T301] ? validate_chain+0x38b/0xc20 [ 13.151432][ T301] ? rtnl_link_fill+0x920/0x920 [ 13.151561][ T301] ? __lock_acquire+0x508/0xc10 [ 13.151689][ T301] ? lock_acquire.part.0+0xbc/0x260 [ 13.151814][ T301] ? find_held_lock+0x2b/0x80 [ 13.151943][ T301] netlink_rcv_skb+0x14e/0x3a0 [ 13.152071][ T301] ? rtnl_link_fill+0x920/0x920 [ 13.152205][ T301] ? netlink_ack+0xcf0/0xcf0 [ 13.152339][ T301] ? netlink_deliver_tap+0xc5/0x330 [ 13.152470][ T301] ? netlink_deliver_tap+0x13c/0x330 [ 13.152598][ T301] netlink_unicast+0x486/0x750 [ 13.152726][ T301] ? netlink_attachskb+0x810/0x810 [ 13.152853][ T301] ? __lock_acquire+0x508/0xc10 [ 13.152979][ T301] ? __lock_acquire+0x4b1/0xc10 [ 13.153109][ T301] netlink_sendmsg+0x735/0xc60 [ 13.153247][ T301] ? netlink_unicast+0x750/0x750 [ 13.153385][ T301] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.153512][ T301] ? __might_fault+0x97/0x140 [ 13.153641][ T301] ? __might_fault+0x97/0x140 [ 13.153775][ T301] ____sys_sendmsg+0x419/0x850 [ 13.153907][ T301] ? copy_msghdr_from_user+0x2a0/0x460 [ 13.154039][ T301] ? get_timestamp.constprop.0+0x390/0x390 [ 13.154199][ T301] ? move_addr_to_kernel+0xf0/0xf0 [ 13.154328][ T301] ? stack_depot_save_flags+0x367/0x770 [ 13.154462][ T301] ? validate_chain+0x38b/0xc20 [ 13.154590][ T301] ___sys_sendmsg+0x14e/0x1d0 [ 13.154716][ T301] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 13.154877][ T301] ? copy_msghdr_from_user+0x460/0x460 [ 13.155017][ T301] __sys_sendmsg+0x145/0x1f0 [ 13.155145][ T301] ? __sys_sendmsg_sock+0x20/0x20 [ 13.155276][ T301] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 13.155442][ T301] ? do_raw_spin_unlock+0x59/0x250 [ 13.155570][ T301] ? rcu_is_watching+0x15/0xd0 [ 13.155698][ T301] do_syscall_64+0xf3/0xfc0 [ 13.155827][ T301] ? trace_hardirqs_off+0xd/0x30 [ 13.155981][ T301] ? exc_page_fault+0xee/0x100 [ 13.156109][ T301] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.156272][ T301] RIP: 0033:0x7f9e704ab08e [ 13.156409][ T301] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.156874][ T301] RSP: 002b:00007ffd8ef8f8d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.157073][ T301] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9e704ab08e [ 13.157275][ T301] RDX: 0000000000000000 RSI: 00007ffd8ef8f980 RDI: 0000000000000005 [ 13.157479][ T301] RBP: 00007ffd8ef8f8e0 R08: 0000000000000000 R09: 0000000000000000 [ 13.157669][ T301] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15d [ 13.157859][ T301] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8ef90050 [ 13.158143][ T301] [ 13.158245][ T301] irq event stamp: 18171 [ 13.158340][ T301] hardirqs last enabled at (18179): [] __up_console_sem+0x5a/0x70 [ 13.158569][ T301] hardirqs last disabled at (18188): [] __up_console_sem+0x3f/0x70 [ 13.158878][ T301] softirqs last enabled at (17980): [] handle_softirqs+0x611/0x940 [ 13.159097][ T301] softirqs last disabled at (17975): [] __irq_exit_rcu+0x103/0x1c0 [ 13.159414][ T301] ---[ end trace 0000000000000000 ]--- [ 13.273257][ T305] ------------[ cut here ]------------ [ 13.274118][ T305] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/305 [ 13.274373][ T305] Modules linked in: veth [ 13.274485][ T305] CPU: 3 UID: 0 PID: 305 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.274766][ T305] Tainted: [W]=WARN [ 13.274872][ T305] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.275046][ T305] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.275237][ 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 [ 13.275739][ T305] RSP: 0018:ffa0000000856e30 EFLAGS: 00010286 [ 13.275916][ T305] RAX: 00000000ffffffa6 RBX: ff1100000c6fc3c0 RCX: 1ff400000010ad8c [ 13.276126][ T305] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c6fc47c [ 13.276339][ T305] RBP: ff110000107c9000 R08: 1fe22000018df891 R09: ff1100000c262ed0 [ 13.276553][ T305] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 13.276761][ T305] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c147888 [ 13.276970][ T305] FS: 00007f71ab0de840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 13.277222][ T305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.277406][ T305] CR2: 000000000042ebe0 CR3: 0000000011147005 CR4: 0000000000771ef0 [ 13.277616][ T305] PKRU: 55555554 [ 13.277720][ T305] Call Trace: [ 13.277824][ T305] [ 13.277896][ T305] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.278037][ T305] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 13.278180][ T305] rtmsg_ifinfo+0x5c/0xb0 [ 13.278292][ T305] ? ref_tracker_alloc+0x28d/0x430 [ 13.278439][ T305] __dev_notify_flags+0x1b8/0x280 [ 13.278580][ T305] ? ref_tracker_dir_print+0x100/0x100 [ 13.278721][ T305] ? linkwatch_fire_event+0x194/0x250 [ 13.278861][ T305] ? netif_change_name+0x8c0/0x8c0 [ 13.279001][ T305] ? rtnl_newlink+0x8d1/0xef0 [ 13.279141][ T305] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.279287][ T305] ? netlink_rcv_skb+0x14e/0x3a0 [ 13.279434][ T305] ? find_held_lock+0x2b/0x80 [ 13.279575][ T305] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.279716][ T305] ? mark_held_locks+0x40/0x70 [ 13.279856][ T305] rtnl_configure_link+0x1ac/0x390 [ 13.279996][ T305] ? lockdep_hardirqs_on+0x8c/0x130 [ 13.280136][ T305] ? queue_delayed_work_on+0x95/0x100 [ 13.280286][ T305] veth_newlink+0x330/0x8d0 [veth] [ 13.280436][ T305] ? veth_poll_controller+0x10/0x10 [veth] [ 13.280612][ T305] ? kasan_save_stack+0x2f/0x50 [ 13.280754][ T305] ? kasan_save_track+0x14/0x30 [ 13.280895][ T305] ? __kasan_kmalloc+0x7b/0x90 [ 13.281052][ T305] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 13.281198][ T305] ? alloc_netdev_mqs+0xe75/0x1480 [ 13.281341][ T305] ? rtnl_af_lookup+0x290/0x290 [ 13.281487][ T305] ? alloc_netdev_mqs+0xec0/0x1480 [ 13.281630][ T305] ? rtnl_create_link+0x169/0xf20 [ 13.281771][ T305] rtnl_newlink_create+0x2da/0x780 [ 13.281913][ T305] ? rtnl_create_link+0xf20/0xf20 [ 13.282054][ T305] ? __dev_get_by_name+0x12/0x50 [ 13.282199][ T305] ? rtnl_dev_get+0xd7/0x170 [ 13.282346][ T305] __rtnl_newlink+0x22b/0xa50 [ 13.282498][ T305] rtnl_newlink+0x8d1/0xef0 [ 13.282642][ T305] ? lock_acquire.part.0+0xbc/0x260 [ 13.282781][ T305] ? find_held_lock+0x2b/0x80 [ 13.282922][ T305] ? __rtnl_newlink+0xa50/0xa50 [ 13.283061][ T305] ? mark_usage+0x61/0x170 [ 13.283204][ T305] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.283349][ T305] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.283496][ T305] ? __rtnl_newlink+0xa50/0xa50 [ 13.283638][ T305] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.283779][ T305] ? validate_chain+0x38b/0xc20 [ 13.283920][ T305] ? rtnl_link_fill+0x920/0x920 [ 13.284060][ T305] ? __lock_acquire+0x508/0xc10 [ 13.284208][ T305] ? lock_acquire.part.0+0xbc/0x260 [ 13.284347][ T305] ? find_held_lock+0x2b/0x80 [ 13.284495][ T305] netlink_rcv_skb+0x14e/0x3a0 [ 13.284634][ T305] ? rtnl_link_fill+0x920/0x920 [ 13.284777][ T305] ? netlink_ack+0xcf0/0xcf0 [ 13.284922][ T305] ? netlink_deliver_tap+0xc5/0x330 [ 13.285062][ T305] ? netlink_deliver_tap+0x13c/0x330 [ 13.285214][ T305] netlink_unicast+0x486/0x750 [ 13.285362][ T305] ? netlink_attachskb+0x810/0x810 [ 13.285503][ T305] ? __lock_acquire+0x508/0xc10 [ 13.285644][ T305] ? __lock_acquire+0x4b1/0xc10 [ 13.285787][ T305] netlink_sendmsg+0x735/0xc60 [ 13.285930][ T305] ? netlink_unicast+0x750/0x750 [ 13.286069][ T305] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.286217][ T305] ? __might_fault+0x97/0x140 [ 13.286362][ T305] ? __might_fault+0x97/0x140 [ 13.286505][ T305] ____sys_sendmsg+0x419/0x850 [ 13.286645][ T305] ? copy_msghdr_from_user+0x2a0/0x460 [ 13.286786][ T305] ? get_timestamp.constprop.0+0x390/0x390 [ 13.286961][ T305] ? move_addr_to_kernel+0xf0/0xf0 [ 13.287106][ T305] ___sys_sendmsg+0x14e/0x1d0 [ 13.287252][ T305] ? copy_msghdr_from_user+0x460/0x460 [ 13.287403][ T305] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 13.287583][ T305] ? do_sys_openat2+0xfd/0x170 [ 13.287725][ T305] __sys_sendmsg+0x145/0x1f0 [ 13.287865][ T305] ? __sys_sendmsg_sock+0x20/0x20 [ 13.288010][ T305] ? fpregs_restore_userregs+0x14b/0x310 [ 13.288150][ T305] ? rcu_is_watching+0x15/0xd0 [ 13.288298][ T305] do_syscall_64+0xf3/0xfc0 [ 13.288440][ T305] ? trace_hardirqs_off+0xd/0x30 [ 13.288581][ T305] ? exc_page_fault+0xee/0x100 [ 13.288724][ T305] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.288898][ T305] RIP: 0033:0x7f71ab31808e [ 13.289047][ 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 [ 13.289554][ T305] RSP: 002b:00007fff7033b980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.289766][ T305] RAX: ffffffffffffffda RBX: 00007fff7033c128 RCX: 00007f71ab31808e [ 13.289976][ T305] RDX: 0000000000000000 RSI: 00007fff7033ba30 RDI: 0000000000000005 [ 13.290184][ T305] RBP: 00007fff7033b990 R08: 0000000000000000 R09: 0000000000000000 [ 13.290404][ T305] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15d [ 13.290614][ T305] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7033c0f0 [ 13.290831][ T305] [ 13.290937][ T305] irq event stamp: 17251 [ 13.291041][ T305] hardirqs last enabled at (17259): [] __up_console_sem+0x5a/0x70 [ 13.291287][ T305] hardirqs last disabled at (17266): [] __up_console_sem+0x3f/0x70 [ 13.291534][ T305] softirqs last enabled at (16358): [] handle_softirqs+0x611/0x940 [ 13.291777][ T305] softirqs last disabled at (15221): [] __irq_exit_rcu+0x103/0x1c0 [ 13.292019][ T305] ---[ end trace 0000000000000000 ]--- [ 13.307363][ T305] ------------[ cut here ]------------ [ 13.307508][ T305] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/305 [ 13.307740][ T305] Modules linked in: veth [ 13.307847][ T305] CPU: 3 UID: 0 PID: 305 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.308119][ T305] Tainted: [W]=WARN [ 13.308229][ T305] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.308969][ T305] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.309148][ 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 [ 13.309646][ T305] RSP: 0018:ffa00000008571b0 EFLAGS: 00010286 [ 13.309817][ T305] RAX: 00000000ffffffa6 RBX: ff1100000f0c2c80 RCX: 1ff400000010adfc [ 13.310019][ T305] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0c2d3c [ 13.310250][ T305] RBP: ff1100000a041000 R08: 1fe2200001e185a9 R09: ff1100000c262ed0 [ 13.310460][ T305] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 13.310662][ T305] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 13.310866][ T305] FS: 00007f71ab0de840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 13.311103][ T305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.311281][ T305] CR2: 000000000042ebe0 CR3: 0000000011147005 CR4: 0000000000771ef0 [ 13.311490][ T305] PKRU: 55555554 [ 13.311591][ T305] Call Trace: [ 13.311692][ T305] [ 13.311762][ T305] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 13.311899][ T305] rtmsg_ifinfo+0x5c/0xb0 [ 13.312003][ T305] __dev_notify_flags+0x1b8/0x280 [ 13.312141][ T305] ? netif_change_name+0x8c0/0x8c0 [ 13.312281][ T305] ? rtnl_af_lookup+0x290/0x290 [ 13.312422][ T305] ? alloc_netdev_mqs+0xec0/0x1480 [ 13.312558][ T305] rtnl_configure_link+0x1ac/0x390 [ 13.312694][ T305] rtnl_newlink_create+0x353/0x780 [ 13.312830][ T305] ? rtnl_create_link+0xf20/0xf20 [ 13.312965][ T305] ? __dev_get_by_name+0x12/0x50 [ 13.313101][ T305] ? rtnl_dev_get+0xd7/0x170 [ 13.313248][ T305] __rtnl_newlink+0x22b/0xa50 [ 13.313394][ T305] rtnl_newlink+0x8d1/0xef0 [ 13.313531][ T305] ? lock_acquire.part.0+0xbc/0x260 [ 13.313666][ T305] ? find_held_lock+0x2b/0x80 [ 13.313802][ T305] ? __rtnl_newlink+0xa50/0xa50 [ 13.313936][ T305] ? mark_usage+0x61/0x170 [ 13.314069][ T305] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.314215][ T305] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.314351][ T305] ? __rtnl_newlink+0xa50/0xa50 [ 13.314490][ T305] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.314625][ T305] ? validate_chain+0x38b/0xc20 [ 13.314759][ T305] ? rtnl_link_fill+0x920/0x920 [ 13.314894][ T305] ? __lock_acquire+0x508/0xc10 [ 13.315030][ T305] ? lock_acquire.part.0+0xbc/0x260 [ 13.315164][ T305] ? find_held_lock+0x2b/0x80 [ 13.315307][ T305] netlink_rcv_skb+0x14e/0x3a0 [ 13.315446][ T305] ? rtnl_link_fill+0x920/0x920 [ 13.315583][ T305] ? netlink_ack+0xcf0/0xcf0 [ 13.315721][ T305] ? netlink_deliver_tap+0xc5/0x330 [ 13.315856][ T305] ? netlink_deliver_tap+0x13c/0x330 [ 13.315993][ T305] netlink_unicast+0x486/0x750 [ 13.316129][ T305] ? netlink_attachskb+0x810/0x810 [ 13.316269][ T305] ? __lock_acquire+0x508/0xc10 [ 13.316409][ T305] ? __lock_acquire+0x4b1/0xc10 [ 13.316544][ T305] netlink_sendmsg+0x735/0xc60 [ 13.316681][ T305] ? netlink_unicast+0x750/0x750 [ 13.316816][ T305] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.316952][ T305] ? __might_fault+0x97/0x140 [ 13.317088][ T305] ? __might_fault+0x97/0x140 [ 13.317228][ T305] ____sys_sendmsg+0x419/0x850 [ 13.317369][ T305] ? copy_msghdr_from_user+0x2a0/0x460 [ 13.317504][ T305] ? get_timestamp.constprop.0+0x390/0x390 [ 13.317672][ T305] ? move_addr_to_kernel+0xf0/0xf0 [ 13.317812][ T305] ___sys_sendmsg+0x14e/0x1d0 [ 13.317948][ T305] ? copy_msghdr_from_user+0x460/0x460 [ 13.318088][ T305] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 13.318266][ T305] ? do_sys_openat2+0xfd/0x170 [ 13.318408][ T305] __sys_sendmsg+0x145/0x1f0 [ 13.318544][ T305] ? __sys_sendmsg_sock+0x20/0x20 [ 13.318685][ T305] ? fpregs_restore_userregs+0x14b/0x310 [ 13.318821][ T305] ? rcu_is_watching+0x15/0xd0 [ 13.318957][ T305] do_syscall_64+0xf3/0xfc0 [ 13.319093][ T305] ? trace_hardirqs_off+0xd/0x30 [ 13.319232][ T305] ? exc_page_fault+0xee/0x100 [ 13.319371][ T305] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.319541][ T305] RIP: 0033:0x7f71ab31808e [ 13.319683][ 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 [ 13.320168][ T305] RSP: 002b:00007fff7033b980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.320382][ T305] RAX: ffffffffffffffda RBX: 00007fff7033c128 RCX: 00007f71ab31808e [ 13.320585][ T305] RDX: 0000000000000000 RSI: 00007fff7033ba30 RDI: 0000000000000005 [ 13.320787][ T305] RBP: 00007fff7033b990 R08: 0000000000000000 R09: 0000000000000000 [ 13.320989][ T305] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15d [ 13.321194][ T305] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7033c0f0 [ 13.321407][ T305] [ 13.321508][ T305] irq event stamp: 32565 [ 13.321610][ T305] hardirqs last enabled at (32573): [] __up_console_sem+0x5a/0x70 [ 13.321843][ T305] hardirqs last disabled at (32580): [] __up_console_sem+0x3f/0x70 [ 13.322087][ T305] softirqs last enabled at (31892): [] handle_softirqs+0x611/0x940 [ 13.322331][ T305] softirqs last disabled at (30933): [] __irq_exit_rcu+0x103/0x1c0 [ 13.322574][ T305] ---[ end trace 0000000000000000 ]--- [ 13.368196][ T307] ------------[ cut here ]------------ [ 13.368372][ T307] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/307 [ 13.368612][ T307] Modules linked in: veth [ 13.368721][ T307] CPU: 3 UID: 0 PID: 307 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.368996][ T307] Tainted: [W]=WARN [ 13.369100][ T307] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.369274][ T307] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.369457][ 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 [ 13.369944][ T307] RSP: 0018:ffa0000000867ab0 EFLAGS: 00010286 [ 13.370117][ T307] RAX: 00000000ffffffa6 RBX: ff110000095e0900 RCX: 1ff400000010cf1c [ 13.370327][ T307] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000095e09bc [ 13.370536][ T307] RBP: ff11000005834000 R08: 1fe22000012bc139 R09: ff1100000c158b90 [ 13.370740][ T307] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 13.370941][ T307] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005834000 [ 13.371147][ T307] FS: 00007f4f338db840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 13.371397][ T307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.371570][ T307] CR2: 00007f4f33adcc20 CR3: 000000000f14f002 CR4: 0000000000771ef0 [ 13.371777][ T307] PKRU: 55555554 [ 13.371879][ T307] Call Trace: [ 13.371981][ T307] [ 13.372052][ T307] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 13.372192][ T307] ? notifier_call_chain+0xb0/0x320 [ 13.372331][ T307] rtmsg_ifinfo+0x5c/0xb0 [ 13.372440][ T307] register_netdevice+0x137a/0x1980 [ 13.372577][ T307] ? unregister_netdevice_queue+0x470/0x470 [ 13.372751][ T307] register_netdev+0x23/0x40 [ 13.372887][ T307] loopback_net_init+0x7d/0x150 [ 13.373027][ T307] ops_init+0x187/0x560 [ 13.373133][ T307] setup_net+0x11b/0x3b0 [ 13.373240][ T307] ? unregister_pernet_device+0x80/0x80 [ 13.373804][ T307] ? lockdep_init_map_type+0x5d/0x250 [ 13.373944][ T307] ? mutex_init_lockdep+0xf6/0x120 [ 13.374082][ T307] copy_net_ns+0x2fd/0x450 [ 13.374224][ T307] create_new_namespaces+0x371/0xa10 [ 13.374368][ T307] unshare_nsproxy_namespaces+0xa5/0x150 [ 13.374506][ T307] ksys_unshare+0x47e/0x8c0 [ 13.374644][ T307] ? walk_process_tree+0x350/0x350 [ 13.374782][ T307] ? __ia32_sys_open+0x1b0/0x1b0 [ 13.374921][ T307] __x64_sys_unshare+0x34/0x50 [ 13.375057][ T307] ? do_syscall_64+0x82/0xfc0 [ 13.375197][ T307] do_syscall_64+0xf3/0xfc0 [ 13.375333][ T307] ? trace_hardirqs_off+0xd/0x30 [ 13.375473][ T307] ? exc_page_fault+0xee/0x100 [ 13.375609][ T307] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.375778][ T307] RIP: 0033:0x7f4f33b9dbcb [ 13.375920][ T307] 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 [ 13.376416][ T307] RSP: 002b:00007fff24b703c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 13.376624][ T307] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4f33b9dbcb [ 13.376828][ T307] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 13.377030][ T307] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 13.377241][ T307] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff24b725f0 [ 13.377449][ T307] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff24b7484d [ 13.377660][ T307] [ 13.377763][ T307] irq event stamp: 25811 [ 13.377865][ T307] hardirqs last enabled at (25819): [] __up_console_sem+0x5a/0x70 [ 13.378104][ T307] hardirqs last disabled at (25826): [] __up_console_sem+0x3f/0x70 [ 13.378345][ T307] softirqs last enabled at (25610): [] handle_softirqs+0x611/0x940 [ 13.378587][ T307] softirqs last disabled at (24867): [] __irq_exit_rcu+0x103/0x1c0 [ 13.378825][ T307] ---[ end trace 0000000000000000 ]--- [ 13.413612][ T308] ------------[ cut here ]------------ [ 13.413775][ T308] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/308 [ 13.414014][ T308] Modules linked in: veth [ 13.414122][ T308] CPU: 0 UID: 0 PID: 308 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.414679][ T308] Tainted: [W]=WARN [ 13.414786][ T308] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.414954][ T308] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.415129][ 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 [ 13.415618][ T308] RSP: 0018:ffa0000000507030 EFLAGS: 00010286 [ 13.415786][ T308] RAX: 00000000ffffffa6 RBX: ff110000095e0040 RCX: 1ff40000000a0dcc [ 13.415986][ T308] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000095e00fc [ 13.416188][ T308] RBP: ff11000005834000 R08: 1fe22000012bc021 R09: ff1100000c15aea8 [ 13.416395][ T308] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 13.416598][ T308] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005834ce1 [ 13.416799][ T308] FS: 00007fc5222fc840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 13.417039][ T308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.417213][ T308] CR2: 000000002eca0988 CR3: 000000000bc00001 CR4: 0000000000771ef0 [ 13.417423][ T308] PKRU: 55555554 [ 13.417524][ T308] Call Trace: [ 13.417625][ T308] [ 13.417696][ T308] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 13.417882][ T308] rtmsg_ifinfo+0x5c/0xb0 [ 13.418027][ T308] ? mark_held_locks+0x40/0x70 [ 13.418221][ T308] __dev_notify_flags+0x1b8/0x280 [ 13.418373][ T308] ? netif_change_name+0x8c0/0x8c0 [ 13.418512][ T308] ? __dev_change_flags+0x4a4/0x660 [ 13.418648][ T308] ? netif_set_allmulti+0x250/0x250 [ 13.418786][ T308] ? is_bpf_text_address+0x68/0x110 [ 13.418923][ T308] netif_change_flags+0xfe/0x190 [ 13.419060][ T308] do_setlink.isra.0+0x1cc3/0x2750 [ 13.419199][ T308] ? rtnl_link_get_size+0x350/0x350 [ 13.419334][ T308] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 13.419508][ T308] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.419644][ T308] ? validate_chain+0x38b/0xc20 [ 13.419778][ T308] ? rcu_read_lock_any_held+0x66/0x90 [ 13.419911][ T308] ? stack_depot_save_flags+0x367/0x770 [ 13.420046][ T308] ? __kernel_text_address+0x12/0x30 [ 13.420182][ T308] ? __lock_acquire+0x508/0xc10 [ 13.420325][ T308] ? lock_acquire.part.0+0xbc/0x260 [ 13.420466][ T308] ? rtnl_newlink+0x883/0xef0 [ 13.420601][ T308] ? rcu_is_watching+0x15/0xd0 [ 13.420736][ T308] ? lock_acquire+0x134/0x160 [ 13.420871][ T308] ? rcu_is_watching+0x15/0xd0 [ 13.421006][ T308] ? rcu_is_watching+0x15/0xd0 [ 13.421142][ T308] ? trace_contention_end+0xb3/0x1a0 [ 13.421282][ T308] ? __mutex_lock+0x1db/0x2010 [ 13.421422][ T308] ? __mutex_lock+0x9b2/0x2010 [ 13.421589][ T308] ? rtnl_newlink+0x883/0xef0 [ 13.421726][ T308] ? ww_mutex_lock+0x160/0x160 [ 13.421863][ T308] ? __rtnl_newlink+0x3fa/0xa50 [ 13.422004][ T308] rtnl_newlink+0x8d1/0xef0 [ 13.422144][ T308] ? lock_acquire.part.0+0xbc/0x260 [ 13.422283][ T308] ? find_held_lock+0x2b/0x80 [ 13.422425][ T308] ? __rtnl_newlink+0xa50/0xa50 [ 13.422558][ T308] ? mark_usage+0x61/0x170 [ 13.422692][ T308] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.422830][ T308] ? lock_acquire.part.0+0xbc/0x260 [ 13.422966][ T308] ? find_held_lock+0x2b/0x80 [ 13.423100][ T308] ? __rtnl_newlink+0xa50/0xa50 [ 13.423241][ T308] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.423385][ T308] ? __rtnl_newlink+0xa50/0xa50 [ 13.423522][ T308] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.423658][ T308] ? validate_chain+0x38b/0xc20 [ 13.423793][ T308] ? rtnl_link_fill+0x920/0x920 [ 13.423928][ T308] ? __lock_acquire+0x508/0xc10 [ 13.424060][ T308] ? lock_acquire.part.0+0xbc/0x260 [ 13.424197][ T308] ? find_held_lock+0x2b/0x80 [ 13.424331][ T308] netlink_rcv_skb+0x14e/0x3a0 [ 13.424469][ T308] ? rtnl_link_fill+0x920/0x920 [ 13.424604][ T308] ? netlink_ack+0xcf0/0xcf0 [ 13.424742][ T308] ? netlink_deliver_tap+0xc5/0x330 [ 13.424876][ T308] ? netlink_deliver_tap+0x13c/0x330 [ 13.425012][ T308] netlink_unicast+0x486/0x750 [ 13.425147][ T308] ? netlink_attachskb+0x810/0x810 [ 13.425287][ T308] ? __lock_acquire+0x508/0xc10 [ 13.425427][ T308] ? __lock_acquire+0x4b1/0xc10 [ 13.425563][ T308] netlink_sendmsg+0x735/0xc60 [ 13.425699][ T308] ? netlink_unicast+0x750/0x750 [ 13.425832][ T308] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.425969][ T308] ? __might_fault+0x97/0x140 [ 13.426104][ T308] ? __might_fault+0x97/0x140 [ 13.426246][ T308] ____sys_sendmsg+0x419/0x850 [ 13.426388][ T308] ? copy_msghdr_from_user+0x2a0/0x460 [ 13.426524][ T308] ? get_timestamp.constprop.0+0x390/0x390 [ 13.426690][ T308] ? move_addr_to_kernel+0xf0/0xf0 [ 13.426826][ T308] ? stack_depot_save_flags+0x367/0x770 [ 13.426962][ T308] ? validate_chain+0x38b/0xc20 [ 13.427098][ T308] ___sys_sendmsg+0x14e/0x1d0 [ 13.427238][ T308] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 13.427419][ T308] ? copy_msghdr_from_user+0x460/0x460 [ 13.427567][ T308] __sys_sendmsg+0x145/0x1f0 [ 13.427707][ T308] ? __sys_sendmsg_sock+0x20/0x20 [ 13.427841][ T308] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 13.428014][ T308] ? do_raw_spin_unlock+0x59/0x250 [ 13.428151][ T308] ? rcu_is_watching+0x15/0xd0 [ 13.428293][ T308] do_syscall_64+0xf3/0xfc0 [ 13.428435][ T308] ? trace_hardirqs_off+0xd/0x30 [ 13.428570][ T308] ? exc_page_fault+0xee/0x100 [ 13.428705][ T308] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.428877][ T308] RIP: 0033:0x7fc52253608e [ 13.429020][ 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 [ 13.429514][ T308] RSP: 002b:00007ffea265cff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.429723][ T308] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc52253608e [ 13.429926][ T308] RDX: 0000000000000000 RSI: 00007ffea265d0a0 RDI: 0000000000000005 [ 13.430130][ T308] RBP: 00007ffea265d000 R08: 0000000000000000 R09: 0000000000000000 [ 13.430339][ T308] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15d [ 13.430547][ T308] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea265d770 [ 13.430758][ T308] [ 13.430862][ T308] irq event stamp: 29885 [ 13.430966][ T308] hardirqs last enabled at (29893): [] __up_console_sem+0x5a/0x70 [ 13.431215][ T308] hardirqs last disabled at (29900): [] __up_console_sem+0x3f/0x70 [ 13.431458][ T308] softirqs last enabled at (29718): [] handle_softirqs+0x611/0x940 [ 13.431696][ T308] softirqs last disabled at (29707): [] __irq_exit_rcu+0x103/0x1c0 [ 13.431933][ T308] ---[ end trace 0000000000000000 ]--- [ 13.555937][ T312] ------------[ cut here ]------------ [ 13.556121][ T312] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/312 [ 13.556383][ T312] Modules linked in: veth [ 13.556497][ T312] CPU: 3 UID: 0 PID: 312 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.556777][ T312] Tainted: [W]=WARN [ 13.556883][ T312] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.557061][ T312] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.557249][ 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 [ 13.557753][ T312] RSP: 0018:ffa0000000d26e30 EFLAGS: 00010286 [ 13.557930][ T312] RAX: 00000000ffffffa6 RBX: ff1100000b2b2e40 RCX: 1ff40000001a4d8c [ 13.558139][ T312] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b2b2efc [ 13.558351][ T312] RBP: ff1100000f3c1000 R08: 1fe22000016565e1 R09: ff11000011252ed0 [ 13.558565][ T312] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 13.558772][ T312] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009004088 [ 13.558990][ T312] FS: 00007fd91bff4840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 13.559239][ T312] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.559418][ T312] CR2: 000000000042ebe0 CR3: 000000000bf3c006 CR4: 0000000000771ef0 [ 13.559626][ T312] PKRU: 55555554 [ 13.559731][ T312] Call Trace: [ 13.559835][ T312] [ 13.559908][ T312] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.560049][ T312] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 13.560193][ T312] rtmsg_ifinfo+0x5c/0xb0 [ 13.560300][ T312] ? ref_tracker_alloc+0x28d/0x430 [ 13.561086][ T312] __dev_notify_flags+0x1b8/0x280 [ 13.561237][ T312] ? ref_tracker_dir_print+0x100/0x100 [ 13.561390][ T312] ? linkwatch_fire_event+0x194/0x250 [ 13.561527][ T312] ? netif_change_name+0x8c0/0x8c0 [ 13.561664][ T312] ? rtnl_newlink+0x8d1/0xef0 [ 13.561802][ T312] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.561944][ T312] ? netlink_rcv_skb+0x14e/0x3a0 [ 13.562085][ T312] ? find_held_lock+0x2b/0x80 [ 13.562251][ T312] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.562393][ T312] ? mark_held_locks+0x40/0x70 [ 13.562532][ T312] rtnl_configure_link+0x1ac/0x390 [ 13.562669][ T312] ? lockdep_hardirqs_on+0x8c/0x130 [ 13.562807][ T312] ? queue_delayed_work_on+0x95/0x100 [ 13.562948][ T312] veth_newlink+0x330/0x8d0 [veth] [ 13.563089][ T312] ? veth_poll_controller+0x10/0x10 [veth] [ 13.563271][ T312] ? kasan_save_stack+0x2f/0x50 [ 13.563419][ T312] ? kasan_save_track+0x14/0x30 [ 13.563557][ T312] ? __kasan_kmalloc+0x7b/0x90 [ 13.563712][ T312] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 13.563858][ T312] ? alloc_netdev_mqs+0xe75/0x1480 [ 13.564001][ T312] ? rtnl_af_lookup+0x290/0x290 [ 13.564140][ T312] ? alloc_netdev_mqs+0xec0/0x1480 [ 13.564288][ T312] ? rtnl_create_link+0x169/0xf20 [ 13.564436][ T312] rtnl_newlink_create+0x2da/0x780 [ 13.564577][ T312] ? rtnl_create_link+0xf20/0xf20 [ 13.564718][ T312] ? __dev_get_by_name+0x12/0x50 [ 13.564858][ T312] ? rtnl_dev_get+0xd7/0x170 [ 13.565006][ T312] __rtnl_newlink+0x22b/0xa50 [ 13.565152][ T312] rtnl_newlink+0x8d1/0xef0 [ 13.565295][ T312] ? lock_acquire.part.0+0xbc/0x260 [ 13.565438][ T312] ? find_held_lock+0x2b/0x80 [ 13.565581][ T312] ? __rtnl_newlink+0xa50/0xa50 [ 13.565719][ T312] ? mark_usage+0x61/0x170 [ 13.565859][ T312] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.566005][ T312] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.566144][ T312] ? __rtnl_newlink+0xa50/0xa50 [ 13.566288][ T312] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.566433][ T312] ? validate_chain+0x38b/0xc20 [ 13.566572][ T312] ? rtnl_link_fill+0x920/0x920 [ 13.566712][ T312] ? __lock_acquire+0x508/0xc10 [ 13.566852][ T312] ? lock_acquire.part.0+0xbc/0x260 [ 13.566991][ T312] ? find_held_lock+0x2b/0x80 [ 13.567132][ T312] netlink_rcv_skb+0x14e/0x3a0 [ 13.567277][ T312] ? rtnl_link_fill+0x920/0x920 [ 13.567422][ T312] ? netlink_ack+0xcf0/0xcf0 [ 13.567566][ T312] ? netlink_deliver_tap+0xc5/0x330 [ 13.567704][ T312] ? netlink_deliver_tap+0x13c/0x330 [ 13.567848][ T312] netlink_unicast+0x486/0x750 [ 13.567992][ T312] ? netlink_attachskb+0x810/0x810 [ 13.568132][ T312] ? __lock_acquire+0x508/0xc10 [ 13.568273][ T312] ? __lock_acquire+0x4b1/0xc10 [ 13.568420][ T312] netlink_sendmsg+0x735/0xc60 [ 13.568564][ T312] ? netlink_unicast+0x750/0x750 [ 13.568703][ T312] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.568843][ T312] ? __might_fault+0x97/0x140 [ 13.568982][ T312] ? __might_fault+0x97/0x140 [ 13.569120][ T312] ____sys_sendmsg+0x419/0x850 [ 13.569263][ T312] ? copy_msghdr_from_user+0x2a0/0x460 [ 13.569406][ T312] ? get_timestamp.constprop.0+0x390/0x390 [ 13.569577][ T312] ? move_addr_to_kernel+0xf0/0xf0 [ 13.569721][ T312] ___sys_sendmsg+0x14e/0x1d0 [ 13.569862][ T312] ? copy_msghdr_from_user+0x460/0x460 [ 13.570008][ T312] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 13.570186][ T312] ? do_sys_openat2+0xfd/0x170 [ 13.570326][ T312] __sys_sendmsg+0x145/0x1f0 [ 13.570468][ T312] ? __sys_sendmsg_sock+0x20/0x20 [ 13.570611][ T312] ? fpregs_restore_userregs+0x14b/0x310 [ 13.570751][ T312] ? rcu_is_watching+0x15/0xd0 [ 13.570892][ T312] do_syscall_64+0xf3/0xfc0 [ 13.571031][ T312] ? trace_hardirqs_off+0xd/0x30 [ 13.571168][ T312] ? exc_page_fault+0xee/0x100 [ 13.571312][ T312] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.571488][ T312] RIP: 0033:0x7fd91c22e08e [ 13.571634][ 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 [ 13.572127][ T312] RSP: 002b:00007ffedf2b1a30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.572341][ T312] RAX: ffffffffffffffda RBX: 00007ffedf2b21d8 RCX: 00007fd91c22e08e [ 13.572553][ T312] RDX: 0000000000000000 RSI: 00007ffedf2b1ae0 RDI: 0000000000000005 [ 13.572760][ T312] RBP: 00007ffedf2b1a40 R08: 0000000000000000 R09: 0000000000000000 [ 13.572969][ T312] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15d [ 13.573176][ T312] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffedf2b21a0 [ 13.573400][ T312] [ 13.573504][ T312] irq event stamp: 20655 [ 13.573608][ T312] hardirqs last enabled at (20663): [] __up_console_sem+0x5a/0x70 [ 13.573851][ T312] hardirqs last disabled at (20670): [] __up_console_sem+0x3f/0x70 [ 13.574091][ T312] softirqs last enabled at (19988): [] handle_softirqs+0x611/0x940 [ 13.574335][ T312] softirqs last disabled at (19971): [] __irq_exit_rcu+0x103/0x1c0 [ 13.574579][ T312] ---[ end trace 0000000000000000 ]--- [ 13.587867][ T312] ------------[ cut here ]------------ [ 13.588022][ T312] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/312 [ 13.588263][ T312] Modules linked in: veth [ 13.588383][ T312] CPU: 3 UID: 0 PID: 312 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.588654][ T312] Tainted: [W]=WARN [ 13.588758][ T312] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.588928][ T312] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.589103][ 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 [ 13.589594][ T312] RSP: 0018:ffa0000000d271b0 EFLAGS: 00010286 [ 13.589763][ T312] RAX: 00000000ffffffa6 RBX: ff1100000a369700 RCX: 1ff40000001a4dfc [ 13.589966][ T312] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a3697bc [ 13.590168][ T312] RBP: ff1100000f3bc000 R08: 1fe220000146d2f9 R09: ff11000011252ed0 [ 13.590380][ T312] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 13.590578][ T312] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 13.590785][ T312] FS: 00007fd91bff4840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 13.591022][ T312] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.591193][ T312] CR2: 000000000042ebe0 CR3: 000000000bf3c006 CR4: 0000000000771ef0 [ 13.591399][ T312] PKRU: 55555554 [ 13.591502][ T312] Call Trace: [ 13.591603][ T312] [ 13.591673][ T312] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 13.591813][ T312] rtmsg_ifinfo+0x5c/0xb0 [ 13.591915][ T312] __dev_notify_flags+0x1b8/0x280 [ 13.592050][ T312] ? netif_change_name+0x8c0/0x8c0 [ 13.592190][ T312] ? rtnl_af_lookup+0x290/0x290 [ 13.592323][ T312] ? alloc_netdev_mqs+0xec0/0x1480 [ 13.592463][ T312] rtnl_configure_link+0x1ac/0x390 [ 13.592599][ T312] rtnl_newlink_create+0x353/0x780 [ 13.592736][ T312] ? rtnl_create_link+0xf20/0xf20 [ 13.592870][ T312] ? __dev_get_by_name+0x12/0x50 [ 13.593004][ T312] ? rtnl_dev_get+0xd7/0x170 [ 13.593143][ T312] __rtnl_newlink+0x22b/0xa50 [ 13.593291][ T312] rtnl_newlink+0x8d1/0xef0 [ 13.593431][ T312] ? lock_acquire.part.0+0xbc/0x260 [ 13.593566][ T312] ? find_held_lock+0x2b/0x80 [ 13.593702][ T312] ? __rtnl_newlink+0xa50/0xa50 [ 13.593835][ T312] ? mark_usage+0x61/0x170 [ 13.593969][ T312] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.594107][ T312] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.594245][ T312] ? __rtnl_newlink+0xa50/0xa50 [ 13.594384][ T312] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.594518][ T312] ? validate_chain+0x38b/0xc20 [ 13.594653][ T312] ? rtnl_link_fill+0x920/0x920 [ 13.594786][ T312] ? __lock_acquire+0x508/0xc10 [ 13.594922][ T312] ? lock_acquire.part.0+0xbc/0x260 [ 13.595054][ T312] ? find_held_lock+0x2b/0x80 [ 13.595192][ T312] netlink_rcv_skb+0x14e/0x3a0 [ 13.595329][ T312] ? rtnl_link_fill+0x920/0x920 [ 13.595469][ T312] ? netlink_ack+0xcf0/0xcf0 [ 13.595607][ T312] ? netlink_deliver_tap+0xc5/0x330 [ 13.595742][ T312] ? netlink_deliver_tap+0x13c/0x330 [ 13.595879][ T312] netlink_unicast+0x486/0x750 [ 13.596013][ T312] ? netlink_attachskb+0x810/0x810 [ 13.596147][ T312] ? __lock_acquire+0x508/0xc10 [ 13.596284][ T312] ? __lock_acquire+0x4b1/0xc10 [ 13.596423][ T312] netlink_sendmsg+0x735/0xc60 [ 13.596558][ T312] ? netlink_unicast+0x750/0x750 [ 13.596691][ T312] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.596826][ T312] ? __might_fault+0x97/0x140 [ 13.596961][ T312] ? __might_fault+0x97/0x140 [ 13.597096][ T312] ____sys_sendmsg+0x419/0x850 [ 13.597233][ T312] ? copy_msghdr_from_user+0x2a0/0x460 [ 13.597371][ T312] ? get_timestamp.constprop.0+0x390/0x390 [ 13.597537][ T312] ? move_addr_to_kernel+0xf0/0xf0 [ 13.597674][ T312] ___sys_sendmsg+0x14e/0x1d0 [ 13.597809][ T312] ? copy_msghdr_from_user+0x460/0x460 [ 13.597946][ T312] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 13.598120][ T312] ? do_sys_openat2+0xfd/0x170 [ 13.598260][ T312] __sys_sendmsg+0x145/0x1f0 [ 13.598399][ T312] ? __sys_sendmsg_sock+0x20/0x20 [ 13.598538][ T312] ? fpregs_restore_userregs+0x14b/0x310 [ 13.598671][ T312] ? rcu_is_watching+0x15/0xd0 [ 13.598807][ T312] do_syscall_64+0xf3/0xfc0 [ 13.598943][ T312] ? trace_hardirqs_off+0xd/0x30 [ 13.599078][ T312] ? exc_page_fault+0xee/0x100 [ 13.599217][ T312] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.599392][ T312] RIP: 0033:0x7fd91c22e08e [ 13.599534][ 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 [ 13.600010][ T312] RSP: 002b:00007ffedf2b1a30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.600213][ T312] RAX: ffffffffffffffda RBX: 00007ffedf2b21d8 RCX: 00007fd91c22e08e [ 13.600418][ T312] RDX: 0000000000000000 RSI: 00007ffedf2b1ae0 RDI: 0000000000000005 [ 13.600619][ T312] RBP: 00007ffedf2b1a40 R08: 0000000000000000 R09: 0000000000000000 [ 13.600821][ T312] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15d [ 13.601021][ T312] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffedf2b21a0 [ 13.601233][ T312] [ 13.601335][ T312] irq event stamp: 31361 [ 13.601438][ T312] hardirqs last enabled at (31371): [] __up_console_sem+0x5a/0x70 [ 13.601672][ T312] hardirqs last disabled at (31378): [] __up_console_sem+0x3f/0x70 [ 13.601902][ T312] softirqs last enabled at (30666): [] handle_softirqs+0x611/0x940 [ 13.602131][ T312] softirqs last disabled at (30645): [] __irq_exit_rcu+0x103/0x1c0 [ 13.602372][ T312] ---[ end trace 0000000000000000 ]--- [ 13.654435][ T314] ------------[ cut here ]------------ [ 13.654609][ T314] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/314 [ 13.654844][ T314] Modules linked in: veth [ 13.654953][ T314] CPU: 0 UID: 0 PID: 314 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.655226][ T314] Tainted: [W]=WARN [ 13.655326][ T314] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.655497][ T314] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.655672][ 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 [ 13.656138][ T314] RSP: 0018:ffa00000008d7ab0 EFLAGS: 00010286 [ 13.656314][ T314] RAX: 00000000ffffffa6 RBX: ff1100000a368040 RCX: 1ff400000011af1c [ 13.656519][ T314] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a3680fc [ 13.656720][ T314] RBP: ff11000010259000 R08: 1fe220000146d021 R09: ff11000010a28b90 [ 13.656915][ T314] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 13.657113][ T314] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010259000 [ 13.657321][ T314] FS: 00007fb57ce52840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 13.657561][ T314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.657728][ T314] CR2: 00007fb57d059430 CR3: 00000000108bb005 CR4: 0000000000771ef0 [ 13.657927][ T314] PKRU: 55555554 [ 13.658041][ T314] Call Trace: [ 13.658142][ T314] [ 13.658215][ T314] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 13.658348][ T314] ? notifier_call_chain+0xb0/0x320 [ 13.658487][ T314] rtmsg_ifinfo+0x5c/0xb0 [ 13.658587][ T314] register_netdevice+0x137a/0x1980 [ 13.658721][ T314] ? unregister_netdevice_queue+0x470/0x470 [ 13.658889][ T314] register_netdev+0x23/0x40 [ 13.659021][ T314] loopback_net_init+0x7d/0x150 [ 13.659156][ T314] ops_init+0x187/0x560 [ 13.659261][ T314] setup_net+0x11b/0x3b0 [ 13.659364][ T314] ? unregister_pernet_device+0x80/0x80 [ 13.659494][ T314] ? lockdep_init_map_type+0x5d/0x250 [ 13.659627][ T314] ? mutex_init_lockdep+0xf6/0x120 [ 13.659761][ T314] copy_net_ns+0x2fd/0x450 [ 13.659894][ T314] create_new_namespaces+0x371/0xa10 [ 13.660029][ T314] unshare_nsproxy_namespaces+0xa5/0x150 [ 13.660162][ T314] ksys_unshare+0x47e/0x8c0 [ 13.660296][ T314] ? walk_process_tree+0x350/0x350 [ 13.660435][ T314] ? __ia32_sys_open+0x1b0/0x1b0 [ 13.660569][ T314] __x64_sys_unshare+0x34/0x50 [ 13.660699][ T314] ? do_syscall_64+0x82/0xfc0 [ 13.660832][ T314] do_syscall_64+0xf3/0xfc0 [ 13.660962][ T314] ? trace_hardirqs_off+0xd/0x30 [ 13.661098][ T314] ? exc_page_fault+0xee/0x100 [ 13.661263][ T314] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.661436][ T314] RIP: 0033:0x7fb57d114bcb [ 13.661577][ T314] 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 [ 13.662051][ T314] RSP: 002b:00007ffe9d945ba8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 13.662255][ T314] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb57d114bcb [ 13.662456][ T314] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 13.662652][ T314] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 13.662848][ T314] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe9d947dd0 [ 13.663045][ T314] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe9d94884d [ 13.663249][ T314] [ 13.663347][ T314] irq event stamp: 29603 [ 13.663453][ T314] hardirqs last enabled at (29613): [] __up_console_sem+0x5a/0x70 [ 13.663682][ T314] hardirqs last disabled at (29620): [] __up_console_sem+0x3f/0x70 [ 13.663908][ T314] softirqs last enabled at (29124): [] __alloc_skb+0x4c2/0x5f0 [ 13.664137][ T314] softirqs last disabled at (29122): [] __alloc_skb+0x4c2/0x5f0 [ 13.664381][ T314] ---[ end trace 0000000000000000 ]--- [ 13.696789][ T315] ------------[ cut here ]------------ [ 13.696954][ T315] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/315 [ 13.697192][ T315] Modules linked in: veth [ 13.697302][ T315] CPU: 3 UID: 0 PID: 315 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.697571][ T315] Tainted: [W]=WARN [ 13.697670][ T315] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.697835][ T315] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.698007][ 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 [ 13.698492][ T315] RSP: 0018:ffa0000000d37030 EFLAGS: 00010286 [ 13.698661][ T315] RAX: 00000000ffffffa6 RBX: ff11000009401e00 RCX: 1ff40000001a6dcc [ 13.698855][ T315] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009401ebc [ 13.699049][ T315] RBP: ff11000010259000 R08: 1fe22000012803d9 R09: ff11000010a2aea8 [ 13.699251][ T315] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 13.699452][ T315] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010259ce1 [ 13.699651][ T315] FS: 00007ff35fb99840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 13.699888][ T315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.700054][ T315] CR2: 00000000360af988 CR3: 00000000109ab003 CR4: 0000000000771ef0 [ 13.700253][ T315] PKRU: 55555554 [ 13.700352][ T315] Call Trace: [ 13.700458][ T315] [ 13.700528][ T315] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 13.700664][ T315] rtmsg_ifinfo+0x5c/0xb0 [ 13.700764][ T315] ? mark_held_locks+0x40/0x70 [ 13.700897][ T315] __dev_notify_flags+0x1b8/0x280 [ 13.701031][ T315] ? netif_change_name+0x8c0/0x8c0 [ 13.701162][ T315] ? __dev_change_flags+0x4a4/0x660 [ 13.701299][ T315] ? netif_set_allmulti+0x250/0x250 [ 13.701435][ T315] ? is_bpf_text_address+0x68/0x110 [ 13.701570][ T315] netif_change_flags+0xfe/0x190 [ 13.701702][ T315] do_setlink.isra.0+0x1cc3/0x2750 [ 13.701835][ T315] ? rtnl_link_get_size+0x350/0x350 [ 13.701967][ T315] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 13.702130][ T315] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.702269][ T315] ? validate_chain+0x38b/0xc20 [ 13.702404][ T315] ? rcu_read_lock_any_held+0x66/0x90 [ 13.702535][ T315] ? stack_depot_save_flags+0x367/0x770 [ 13.702668][ T315] ? __kernel_text_address+0x12/0x30 [ 13.702799][ T315] ? __lock_acquire+0x508/0xc10 [ 13.702932][ T315] ? lock_acquire.part.0+0xbc/0x260 [ 13.703063][ T315] ? rtnl_newlink+0x883/0xef0 [ 13.703201][ T315] ? rcu_is_watching+0x15/0xd0 [ 13.703332][ T315] ? lock_acquire+0x134/0x160 [ 13.703466][ T315] ? rcu_is_watching+0x15/0xd0 [ 13.703598][ T315] ? rcu_is_watching+0x15/0xd0 [ 13.703728][ T315] ? trace_contention_end+0xb3/0x1a0 [ 13.703860][ T315] ? __mutex_lock+0x1db/0x2010 [ 13.703993][ T315] ? __mutex_lock+0x9b2/0x2010 [ 13.704124][ T315] ? rtnl_newlink+0x883/0xef0 [ 13.704264][ T315] ? ww_mutex_lock+0x160/0x160 [ 13.704402][ T315] ? __rtnl_newlink+0x3fa/0xa50 [ 13.704538][ T315] rtnl_newlink+0x8d1/0xef0 [ 13.704672][ T315] ? lock_acquire.part.0+0xbc/0x260 [ 13.704802][ T315] ? find_held_lock+0x2b/0x80 [ 13.704935][ T315] ? __rtnl_newlink+0xa50/0xa50 [ 13.705067][ T315] ? mark_usage+0x61/0x170 [ 13.705202][ T315] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.705338][ T315] ? lock_acquire.part.0+0xbc/0x260 [ 13.705472][ T315] ? find_held_lock+0x2b/0x80 [ 13.705604][ T315] ? __rtnl_newlink+0xa50/0xa50 [ 13.705738][ T315] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.705871][ T315] ? __rtnl_newlink+0xa50/0xa50 [ 13.706004][ T315] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.706138][ T315] ? validate_chain+0x38b/0xc20 [ 13.706274][ T315] ? rtnl_link_fill+0x920/0x920 [ 13.706408][ T315] ? __lock_acquire+0x508/0xc10 [ 13.706540][ T315] ? lock_acquire.part.0+0xbc/0x260 [ 13.706670][ T315] ? find_held_lock+0x2b/0x80 [ 13.706803][ T315] netlink_rcv_skb+0x14e/0x3a0 [ 13.706936][ T315] ? rtnl_link_fill+0x920/0x920 [ 13.707068][ T315] ? netlink_ack+0xcf0/0xcf0 [ 13.707207][ T315] ? netlink_deliver_tap+0xc5/0x330 [ 13.707341][ T315] ? netlink_deliver_tap+0x13c/0x330 [ 13.707480][ T315] netlink_unicast+0x486/0x750 [ 13.707615][ T315] ? netlink_attachskb+0x810/0x810 [ 13.707747][ T315] ? __lock_acquire+0x508/0xc10 [ 13.707878][ T315] ? __lock_acquire+0x4b1/0xc10 [ 13.708013][ T315] netlink_sendmsg+0x735/0xc60 [ 13.708148][ T315] ? netlink_unicast+0x750/0x750 [ 13.708283][ T315] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.708517][ T315] ? __might_fault+0x97/0x140 [ 13.708653][ T315] ? __might_fault+0x97/0x140 [ 13.708787][ T315] ____sys_sendmsg+0x419/0x850 [ 13.708919][ T315] ? copy_msghdr_from_user+0x2a0/0x460 [ 13.709051][ T315] ? get_timestamp.constprop.0+0x390/0x390 [ 13.709219][ T315] ? move_addr_to_kernel+0xf0/0xf0 [ 13.709353][ T315] ? stack_depot_save_flags+0x367/0x770 [ 13.709566][ T315] ? validate_chain+0x38b/0xc20 [ 13.709699][ T315] ___sys_sendmsg+0x14e/0x1d0 [ 13.709832][ T315] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 13.709999][ T315] ? copy_msghdr_from_user+0x460/0x460 [ 13.710144][ T315] __sys_sendmsg+0x145/0x1f0 [ 13.710280][ T315] ? __sys_sendmsg_sock+0x20/0x20 [ 13.710469][ T315] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 13.710731][ T315] ? do_raw_spin_unlock+0x59/0x250 [ 13.710869][ T315] ? rcu_is_watching+0x15/0xd0 [ 13.711004][ T315] do_syscall_64+0xf3/0xfc0 [ 13.711140][ T315] ? trace_hardirqs_off+0xd/0x30 [ 13.711278][ T315] ? exc_page_fault+0xee/0x100 [ 13.711490][ T315] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.711655][ T315] RIP: 0033:0x7ff35fdd308e [ 13.711800][ 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 [ 13.712282][ T315] RSP: 002b:00007ffcc560fa30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.712522][ T315] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff35fdd308e [ 13.712725][ T315] RDX: 0000000000000000 RSI: 00007ffcc560fae0 RDI: 0000000000000005 [ 13.712926][ T315] RBP: 00007ffcc560fa40 R08: 0000000000000000 R09: 0000000000000000 [ 13.713126][ T315] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15e [ 13.713331][ T315] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc56101b0 [ 13.713544][ T315] [ 13.713646][ T315] irq event stamp: 24245 [ 13.713748][ T315] hardirqs last enabled at (24253): [] __up_console_sem+0x5a/0x70 [ 13.713982][ T315] hardirqs last disabled at (24260): [] __up_console_sem+0x3f/0x70 [ 13.714220][ T315] softirqs last enabled at (24192): [] handle_softirqs+0x611/0x940 [ 13.714460][ T315] softirqs last disabled at (24135): [] __irq_exit_rcu+0x103/0x1c0 [ 13.714692][ T315] ---[ end trace 0000000000000000 ]--- [ 13.835816][ T319] ------------[ cut here ]------------ [ 13.836045][ T319] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/319 [ 13.836355][ T319] Modules linked in: veth [ 13.836533][ T319] CPU: 2 UID: 0 PID: 319 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.836864][ T319] Tainted: [W]=WARN [ 13.837018][ T319] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.837263][ T319] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.837592][ T319] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 13.838229][ T319] RSP: 0018:ffa0000000d26e30 EFLAGS: 00010286 [ 13.838538][ T319] RAX: 00000000ffffffa6 RBX: ff11000010a52040 RCX: 1ff40000001a4d8c [ 13.838858][ T319] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010a520fc [ 13.839181][ T319] RBP: ff11000010779000 R08: 1fe220000214a421 R09: ff11000011335210 [ 13.839513][ T319] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 13.839769][ T319] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c72bc08 [ 13.840037][ T319] FS: 00007f53a9338840(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 13.840345][ T319] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.840587][ T319] CR2: 000000000042ebe0 CR3: 00000000105e0001 CR4: 0000000000771ef0 [ 13.840846][ T319] PKRU: 55555554 [ 13.841003][ T319] Call Trace: [ 13.841156][ T319] [ 13.841290][ T319] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 13.841500][ T319] rtmsg_ifinfo+0x5c/0xb0 [ 13.841659][ T319] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 13.841887][ T319] __dev_notify_flags+0x1b8/0x280 [ 13.842080][ T319] ? netif_change_name+0x8c0/0x8c0 [ 13.842278][ T319] ? rtnl_newlink+0x8d1/0xef0 [ 13.842479][ T319] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.842669][ T319] ? netlink_rcv_skb+0x14e/0x3a0 [ 13.842860][ T319] ? add_timer_on+0x580/0x580 [ 13.843053][ T319] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.843255][ T319] ? mark_held_locks+0x40/0x70 [ 13.843458][ T319] rtnl_configure_link+0x1ac/0x390 [ 13.843646][ T319] ? lockdep_hardirqs_on+0x8c/0x130 [ 13.843837][ T319] ? queue_delayed_work_on+0x95/0x100 [ 13.844033][ T319] veth_newlink+0x330/0x8d0 [veth] [ 13.844233][ T319] ? veth_poll_controller+0x10/0x10 [veth] [ 13.844476][ T319] ? kasan_save_stack+0x2f/0x50 [ 13.844666][ T319] ? kasan_save_track+0x14/0x30 [ 13.844852][ T319] ? __kasan_kmalloc+0x7b/0x90 [ 13.845056][ T319] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 13.845252][ T319] ? alloc_netdev_mqs+0xe75/0x1480 [ 13.845454][ T319] ? rtnl_af_lookup+0x290/0x290 [ 13.845643][ T319] ? alloc_netdev_mqs+0xec0/0x1480 [ 13.845837][ T319] ? rtnl_create_link+0x169/0xf20 [ 13.846028][ T319] rtnl_newlink_create+0x2da/0x780 [ 13.846223][ T319] ? rtnl_create_link+0xf20/0xf20 [ 13.846424][ T319] ? __dev_get_by_name+0x12/0x50 [ 13.846613][ T319] ? rtnl_dev_get+0xd7/0x170 [ 13.846808][ T319] __rtnl_newlink+0x22b/0xa50 [ 13.847001][ T319] rtnl_newlink+0x8d1/0xef0 [ 13.847198][ T319] ? lock_acquire.part.0+0xbc/0x260 [ 13.847402][ T319] ? find_held_lock+0x2b/0x80 [ 13.847598][ T319] ? __rtnl_newlink+0xa50/0xa50 [ 13.847786][ T319] ? mark_usage+0x61/0x170 [ 13.847975][ T319] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.848169][ T319] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.848384][ T319] ? __rtnl_newlink+0xa50/0xa50 [ 13.848575][ T319] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.848766][ T319] ? validate_chain+0x38b/0xc20 [ 13.848959][ T319] ? rtnl_link_fill+0x920/0x920 [ 13.849149][ T319] ? __lock_acquire+0x508/0xc10 [ 13.849347][ T319] ? lock_acquire.part.0+0xbc/0x260 [ 13.849548][ T319] ? find_held_lock+0x2b/0x80 [ 13.849740][ T319] netlink_rcv_skb+0x14e/0x3a0 [ 13.849929][ T319] ? rtnl_link_fill+0x920/0x920 [ 13.850120][ T319] ? netlink_ack+0xcf0/0xcf0 [ 13.850323][ T319] ? netlink_deliver_tap+0xc5/0x330 [ 13.850525][ T319] ? netlink_deliver_tap+0x13c/0x330 [ 13.850715][ T319] netlink_unicast+0x486/0x750 [ 13.850906][ T319] ? netlink_attachskb+0x810/0x810 [ 13.851095][ T319] ? __lock_acquire+0x508/0xc10 [ 13.851291][ T319] ? __lock_acquire+0x4b1/0xc10 [ 13.851494][ T319] netlink_sendmsg+0x735/0xc60 [ 13.851686][ T319] ? netlink_unicast+0x750/0x750 [ 13.851879][ T319] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.852068][ T319] ? __might_fault+0x97/0x140 [ 13.852270][ T319] ? __might_fault+0x97/0x140 [ 13.852475][ T319] ____sys_sendmsg+0x419/0x850 [ 13.852666][ T319] ? copy_msghdr_from_user+0x2a0/0x460 [ 13.852853][ T319] ? get_timestamp.constprop.0+0x390/0x390 [ 13.853074][ T319] ? move_addr_to_kernel+0xf0/0xf0 [ 13.853276][ T319] ___sys_sendmsg+0x14e/0x1d0 [ 13.853477][ T319] ? copy_msghdr_from_user+0x460/0x460 [ 13.853670][ T319] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 13.853897][ T319] ? do_sys_openat2+0xfd/0x170 [ 13.854085][ T319] __sys_sendmsg+0x145/0x1f0 [ 13.854285][ T319] ? __sys_sendmsg_sock+0x20/0x20 [ 13.854489][ T319] ? fpregs_restore_userregs+0x14b/0x310 [ 13.854681][ T319] ? rcu_is_watching+0x15/0xd0 [ 13.854871][ T319] do_syscall_64+0xf3/0xfc0 [ 13.855060][ T319] ? trace_hardirqs_off+0xd/0x30 [ 13.855254][ T319] ? exc_page_fault+0xee/0x100 [ 13.855457][ T319] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.855677][ T319] RIP: 0033:0x7f53a957208e [ 13.855872][ T319] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.856435][ T319] RSP: 002b:00007ffcfe6573e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.856692][ T319] RAX: ffffffffffffffda RBX: 00007ffcfe657b88 RCX: 00007f53a957208e [ 13.856948][ T319] RDX: 0000000000000000 RSI: 00007ffcfe657490 RDI: 0000000000000005 [ 13.857218][ T319] RBP: 00007ffcfe6573f0 R08: 0000000000000000 R09: 0000000000000000 [ 13.857490][ T319] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15e [ 13.857746][ T319] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfe657b50 [ 13.858011][ T319] [ 13.858165][ T319] irq event stamp: 21233 [ 13.858325][ T319] hardirqs last enabled at (21243): [] __up_console_sem+0x5a/0x70 [ 13.858629][ T319] hardirqs last disabled at (21254): [] __up_console_sem+0x3f/0x70 [ 13.858918][ T319] softirqs last enabled at (20288): [] handle_softirqs+0x611/0x940 [ 13.859215][ T319] softirqs last disabled at (20195): [] __irq_exit_rcu+0x103/0x1c0 [ 13.859523][ T319] ---[ end trace 0000000000000000 ]--- [ 13.872086][ T319] ------------[ cut here ]------------ [ 13.872256][ T319] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/319 [ 13.872561][ T319] Modules linked in: veth [ 13.872672][ T319] CPU: 0 UID: 0 PID: 319 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.872947][ T319] Tainted: [W]=WARN [ 13.873052][ T319] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.873226][ T319] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.873410][ T319] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 13.873898][ T319] RSP: 0018:ffa0000000d271b0 EFLAGS: 00010286 [ 13.874070][ T319] RAX: 00000000ffffffa6 RBX: ff1100000bef71c0 RCX: 1ff40000001a4dfc [ 13.874278][ T319] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bef727c [ 13.874486][ T319] RBP: ff11000008669000 R08: 1fe22000017dee51 R09: ff11000011335210 [ 13.874691][ T319] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 13.874892][ T319] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 13.875097][ T319] FS: 00007f53a9338840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 13.875341][ T319] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.875516][ T319] CR2: 00007f22a7425f98 CR3: 00000000105e0005 CR4: 0000000000771ef0 [ 13.875720][ T319] PKRU: 55555554 [ 13.875823][ T319] Call Trace: [ 13.875924][ T319] [ 13.875995][ T319] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 13.876135][ T319] rtmsg_ifinfo+0x5c/0xb0 [ 13.876244][ T319] __dev_notify_flags+0x1b8/0x280 [ 13.876387][ T319] ? netif_change_name+0x8c0/0x8c0 [ 13.876522][ T319] ? rtnl_af_lookup+0x290/0x290 [ 13.876660][ T319] ? alloc_netdev_mqs+0xec0/0x1480 [ 13.876798][ T319] rtnl_configure_link+0x1ac/0x390 [ 13.876937][ T319] rtnl_newlink_create+0x353/0x780 [ 13.877078][ T319] ? rtnl_create_link+0xf20/0xf20 [ 13.877218][ T319] ? __dev_get_by_name+0x12/0x50 [ 13.877376][ T319] ? rtnl_dev_get+0xd7/0x170 [ 13.877517][ T319] __rtnl_newlink+0x22b/0xa50 [ 13.877657][ T319] rtnl_newlink+0x8d1/0xef0 [ 13.877805][ T319] ? lock_acquire.part.0+0xbc/0x260 [ 13.877941][ T319] ? find_held_lock+0x2b/0x80 [ 13.878079][ T319] ? __rtnl_newlink+0xa50/0xa50 [ 13.878217][ T319] ? mark_usage+0x61/0x170 [ 13.878352][ T319] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.878501][ T319] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.878637][ T319] ? __rtnl_newlink+0xa50/0xa50 [ 13.878773][ T319] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.878908][ T319] ? validate_chain+0x38b/0xc20 [ 13.879044][ T319] ? rtnl_link_fill+0x920/0x920 [ 13.879183][ T319] ? __lock_acquire+0x508/0xc10 [ 13.879322][ T319] ? lock_acquire.part.0+0xbc/0x260 [ 13.879462][ T319] ? find_held_lock+0x2b/0x80 [ 13.879600][ T319] netlink_rcv_skb+0x14e/0x3a0 [ 13.879737][ T319] ? rtnl_link_fill+0x920/0x920 [ 13.879872][ T319] ? netlink_ack+0xcf0/0xcf0 [ 13.880010][ T319] ? netlink_deliver_tap+0xc5/0x330 [ 13.880144][ T319] ? netlink_deliver_tap+0x13c/0x330 [ 13.880285][ T319] netlink_unicast+0x486/0x750 [ 13.880432][ T319] ? netlink_attachskb+0x810/0x810 [ 13.880566][ T319] ? __lock_acquire+0x508/0xc10 [ 13.880700][ T319] ? __lock_acquire+0x4b1/0xc10 [ 13.880836][ T319] netlink_sendmsg+0x735/0xc60 [ 13.880974][ T319] ? netlink_unicast+0x750/0x750 [ 13.881109][ T319] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.881253][ T319] ? __might_fault+0x97/0x140 [ 13.881393][ T319] ? __might_fault+0x97/0x140 [ 13.881529][ T319] ____sys_sendmsg+0x419/0x850 [ 13.881663][ T319] ? copy_msghdr_from_user+0x2a0/0x460 [ 13.881797][ T319] ? get_timestamp.constprop.0+0x390/0x390 [ 13.881968][ T319] ? move_addr_to_kernel+0xf0/0xf0 [ 13.882106][ T319] ___sys_sendmsg+0x14e/0x1d0 [ 13.882246][ T319] ? copy_msghdr_from_user+0x460/0x460 [ 13.882392][ T319] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 13.882563][ T319] ? do_sys_openat2+0xfd/0x170 [ 13.882700][ T319] __sys_sendmsg+0x145/0x1f0 [ 13.882836][ T319] ? __sys_sendmsg_sock+0x20/0x20 [ 13.882975][ T319] ? fpregs_restore_userregs+0x14b/0x310 [ 13.883109][ T319] ? rcu_is_watching+0x15/0xd0 [ 13.883248][ T319] do_syscall_64+0xf3/0xfc0 [ 13.883390][ T319] ? trace_hardirqs_off+0xd/0x30 [ 13.883522][ T319] ? exc_page_fault+0xee/0x100 [ 13.883656][ T319] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.883823][ T319] RIP: 0033:0x7f53a957208e [ 13.883966][ T319] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.884460][ T319] RSP: 002b:00007ffcfe6573e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.884664][ T319] RAX: ffffffffffffffda RBX: 00007ffcfe657b88 RCX: 00007f53a957208e [ 13.884864][ T319] RDX: 0000000000000000 RSI: 00007ffcfe657490 RDI: 0000000000000005 [ 13.885065][ T319] RBP: 00007ffcfe6573f0 R08: 0000000000000000 R09: 0000000000000000 [ 13.885271][ T319] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15e [ 13.885476][ T319] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfe657b50 [ 13.885683][ T319] [ 13.885784][ T319] irq event stamp: 31443 [ 13.885886][ T319] hardirqs last enabled at (31451): [] __up_console_sem+0x5a/0x70 [ 13.886120][ T319] hardirqs last disabled at (31458): [] __up_console_sem+0x3f/0x70 [ 13.886363][ T319] softirqs last enabled at (31044): [] handle_softirqs+0x611/0x940 [ 13.886593][ T319] softirqs last disabled at (31039): [] __irq_exit_rcu+0x103/0x1c0 [ 13.886824][ T319] ---[ end trace 0000000000000000 ]--- [ 13.944878][ T321] ------------[ cut here ]------------ [ 13.945127][ T321] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/321 [ 13.945520][ T321] Modules linked in: veth [ 13.945691][ T321] CPU: 1 UID: 0 PID: 321 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.946108][ T321] Tainted: [W]=WARN [ 13.946273][ T321] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.946547][ T321] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.946823][ 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 [ 13.947576][ T321] RSP: 0018:ffa0000000d57ab0 EFLAGS: 00010286 [ 13.947848][ T321] RAX: 00000000ffffffa6 RBX: ff11000009188ac0 RCX: 1ff40000001aaf1c [ 13.948157][ T321] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009188b7c [ 13.948482][ T321] RBP: ff1100000c224000 R08: 1fe2200001231171 R09: ff11000010bdaed0 [ 13.948794][ T321] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 13.949107][ T321] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c224000 [ 13.949434][ T321] FS: 00007fcb7f80c840(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 13.949797][ T321] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.950058][ T321] CR2: 00007fcb7fa0dc20 CR3: 000000001114f003 CR4: 0000000000771ef0 [ 13.950373][ T321] PKRU: 55555554 [ 13.950535][ T321] Call Trace: [ 13.950690][ T321] [ 13.950800][ T321] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 13.951015][ T321] ? notifier_call_chain+0xb0/0x320 [ 13.951228][ T321] rtmsg_ifinfo+0x5c/0xb0 [ 13.951390][ T321] register_netdevice+0x137a/0x1980 [ 13.951601][ T321] ? unregister_netdevice_queue+0x470/0x470 [ 13.951866][ T321] register_netdev+0x23/0x40 [ 13.952077][ T321] loopback_net_init+0x7d/0x150 [ 13.952292][ T321] ops_init+0x187/0x560 [ 13.952461][ T321] setup_net+0x11b/0x3b0 [ 13.952622][ T321] ? unregister_pernet_device+0x80/0x80 [ 13.952833][ T321] ? lockdep_init_map_type+0x5d/0x250 [ 13.953041][ T321] ? mutex_init_lockdep+0xf6/0x120 [ 13.953257][ T321] copy_net_ns+0x2fd/0x450 [ 13.953477][ T321] create_new_namespaces+0x371/0xa10 [ 13.953692][ T321] unshare_nsproxy_namespaces+0xa5/0x150 [ 13.953901][ T321] ksys_unshare+0x47e/0x8c0 [ 13.954109][ T321] ? walk_process_tree+0x350/0x350 [ 13.954321][ T321] ? __ia32_sys_open+0x1b0/0x1b0 [ 13.954610][ T321] __x64_sys_unshare+0x34/0x50 [ 13.954818][ T321] ? do_syscall_64+0x82/0xfc0 [ 13.955026][ T321] do_syscall_64+0xf3/0xfc0 [ 13.955245][ T321] ? trace_hardirqs_off+0xd/0x30 [ 13.955467][ T321] ? exc_page_fault+0xee/0x100 [ 13.955676][ T321] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.955938][ T321] RIP: 0033:0x7fcb7facebcb [ 13.956156][ T321] 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 [ 13.956901][ T321] RSP: 002b:00007ffc35416b88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 13.957220][ T321] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fcb7facebcb [ 13.957535][ T321] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 13.957845][ T321] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 13.958156][ T321] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc35418db0 [ 13.958477][ T321] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc3541984d [ 13.958798][ T321] [ 13.958953][ T321] irq event stamp: 24793 [ 13.959109][ T321] hardirqs last enabled at (24801): [] __up_console_sem+0x5a/0x70 [ 13.959486][ T321] hardirqs last disabled at (24810): [] __up_console_sem+0x3f/0x70 [ 13.959848][ T321] softirqs last enabled at (24690): [] handle_softirqs+0x611/0x940 [ 13.960211][ T321] softirqs last disabled at (24685): [] __irq_exit_rcu+0x103/0x1c0 [ 13.960575][ T321] ---[ end trace 0000000000000000 ]--- [ 13.993292][ T322] ------------[ cut here ]------------ [ 13.993465][ T322] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/322 [ 13.993708][ T322] Modules linked in: veth [ 13.993820][ T322] CPU: 3 UID: 0 PID: 322 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.994091][ T322] Tainted: [W]=WARN [ 13.994196][ T322] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.994368][ T322] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.994549][ T322] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 13.995028][ T322] RSP: 0018:ffa0000000d77030 EFLAGS: 00010286 [ 13.995203][ T322] RAX: 00000000ffffffa6 RBX: ff11000009189380 RCX: 1ff40000001aedcc [ 13.995409][ T322] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000918943c [ 13.995609][ T322] RBP: ff1100000c224000 R08: 1fe2200001231289 R09: ff11000010bdd1e8 [ 13.995807][ T322] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 13.996007][ T322] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c224ce1 [ 13.996214][ T322] FS: 00007f379d7f9840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 13.996454][ T322] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.996623][ T322] CR2: 000000003deda988 CR3: 000000000bfd0004 CR4: 0000000000771ef0 [ 13.996826][ T322] PKRU: 55555554 [ 13.996926][ T322] Call Trace: [ 13.997026][ T322] [ 13.997096][ T322] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 13.997238][ T322] rtmsg_ifinfo+0x5c/0xb0 [ 13.997340][ T322] ? mark_held_locks+0x40/0x70 [ 13.997478][ T322] __dev_notify_flags+0x1b8/0x280 [ 13.997614][ T322] ? netif_change_name+0x8c0/0x8c0 [ 13.997747][ T322] ? __dev_change_flags+0x4a4/0x660 [ 13.997881][ T322] ? netif_set_allmulti+0x250/0x250 [ 13.998015][ T322] ? is_bpf_text_address+0x68/0x110 [ 13.998154][ T322] netif_change_flags+0xfe/0x190 [ 13.998293][ T322] do_setlink.isra.0+0x1cc3/0x2750 [ 13.998957][ T322] ? rtnl_link_get_size+0x350/0x350 [ 13.999096][ T322] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 13.999268][ T322] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.999403][ T322] ? validate_chain+0x38b/0xc20 [ 13.999541][ T322] ? rcu_read_lock_any_held+0x66/0x90 [ 13.999673][ T322] ? stack_depot_save_flags+0x367/0x770 [ 13.999808][ T322] ? __kernel_text_address+0x12/0x30 [ 13.999945][ T322] ? __lock_acquire+0x508/0xc10 [ 14.000079][ T322] ? lock_acquire.part.0+0xbc/0x260 [ 14.000217][ T322] ? rtnl_newlink+0x883/0xef0 [ 14.000349][ T322] ? rcu_is_watching+0x15/0xd0 [ 14.000486][ T322] ? lock_acquire+0x134/0x160 [ 14.000617][ T322] ? rcu_is_watching+0x15/0xd0 [ 14.000749][ T322] ? rcu_is_watching+0x15/0xd0 [ 14.000884][ T322] ? trace_contention_end+0xb3/0x1a0 [ 14.001020][ T322] ? __mutex_lock+0x1db/0x2010 [ 14.001153][ T322] ? __mutex_lock+0x9b2/0x2010 [ 14.001289][ T322] ? rtnl_newlink+0x883/0xef0 [ 14.001430][ T322] ? ww_mutex_lock+0x160/0x160 [ 14.001566][ T322] ? __rtnl_newlink+0x3fa/0xa50 [ 14.001700][ T322] rtnl_newlink+0x8d1/0xef0 [ 14.001833][ T322] ? lock_acquire.part.0+0xbc/0x260 [ 14.001965][ T322] ? find_held_lock+0x2b/0x80 [ 14.002099][ T322] ? __rtnl_newlink+0xa50/0xa50 [ 14.002234][ T322] ? mark_usage+0x61/0x170 [ 14.002370][ T322] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.002506][ T322] ? lock_acquire.part.0+0xbc/0x260 [ 14.002642][ T322] ? find_held_lock+0x2b/0x80 [ 14.002775][ T322] ? __rtnl_newlink+0xa50/0xa50 [ 14.002909][ T322] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.003045][ T322] ? __rtnl_newlink+0xa50/0xa50 [ 14.003181][ T322] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.003318][ T322] ? validate_chain+0x38b/0xc20 [ 14.003456][ T322] ? rtnl_link_fill+0x920/0x920 [ 14.003589][ T322] ? __lock_acquire+0x508/0xc10 [ 14.003727][ T322] ? lock_acquire.part.0+0xbc/0x260 [ 14.003859][ T322] ? find_held_lock+0x2b/0x80 [ 14.003994][ T322] netlink_rcv_skb+0x14e/0x3a0 [ 14.004129][ T322] ? rtnl_link_fill+0x920/0x920 [ 14.004270][ T322] ? netlink_ack+0xcf0/0xcf0 [ 14.004411][ T322] ? netlink_deliver_tap+0xc5/0x330 [ 14.004543][ T322] ? netlink_deliver_tap+0x13c/0x330 [ 14.004679][ T322] netlink_unicast+0x486/0x750 [ 14.004814][ T322] ? netlink_attachskb+0x810/0x810 [ 14.004949][ T322] ? __lock_acquire+0x508/0xc10 [ 14.005082][ T322] ? __lock_acquire+0x4b1/0xc10 [ 14.005221][ T322] netlink_sendmsg+0x735/0xc60 [ 14.005353][ T322] ? netlink_unicast+0x750/0x750 [ 14.005490][ T322] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.005622][ T322] ? __might_fault+0x97/0x140 [ 14.005760][ T322] ? __might_fault+0x97/0x140 [ 14.005895][ T322] ____sys_sendmsg+0x419/0x850 [ 14.006033][ T322] ? copy_msghdr_from_user+0x2a0/0x460 [ 14.006169][ T322] ? get_timestamp.constprop.0+0x390/0x390 [ 14.006333][ T322] ? move_addr_to_kernel+0xf0/0xf0 [ 14.006468][ T322] ? stack_depot_save_flags+0x367/0x770 [ 14.006601][ T322] ? validate_chain+0x38b/0xc20 [ 14.006737][ T322] ___sys_sendmsg+0x14e/0x1d0 [ 14.006868][ T322] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 14.007033][ T322] ? copy_msghdr_from_user+0x460/0x460 [ 14.007182][ T322] __sys_sendmsg+0x145/0x1f0 [ 14.007317][ T322] ? __sys_sendmsg_sock+0x20/0x20 [ 14.007453][ T322] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 14.007620][ T322] ? do_raw_spin_unlock+0x59/0x250 [ 14.007755][ T322] ? rcu_is_watching+0x15/0xd0 [ 14.007889][ T322] do_syscall_64+0xf3/0xfc0 [ 14.008022][ T322] ? trace_hardirqs_off+0xd/0x30 [ 14.008156][ T322] ? exc_page_fault+0xee/0x100 [ 14.008293][ T322] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.008460][ T322] RIP: 0033:0x7f379da3308e [ 14.008600][ T322] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.009067][ T322] RSP: 002b:00007fff8fcb58b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.009267][ T322] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f379da3308e [ 14.009472][ T322] RDX: 0000000000000000 RSI: 00007fff8fcb5960 RDI: 0000000000000005 [ 14.009676][ T322] RBP: 00007fff8fcb58c0 R08: 0000000000000000 R09: 0000000000000000 [ 14.009873][ T322] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15e [ 14.010073][ T322] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8fcb6030 [ 14.010282][ T322] [ 14.010387][ T322] irq event stamp: 18245 [ 14.010489][ T322] hardirqs last enabled at (18253): [] __up_console_sem+0x5a/0x70 [ 14.010720][ T322] hardirqs last disabled at (18260): [] __up_console_sem+0x3f/0x70 [ 14.010947][ T322] softirqs last enabled at (17588): [] handle_softirqs+0x611/0x940 [ 14.011182][ T322] softirqs last disabled at (16691): [] __irq_exit_rcu+0x103/0x1c0 [ 14.011417][ T322] ---[ end trace 0000000000000000 ]--- [ 14.127822][ T326] ------------[ cut here ]------------ [ 14.128004][ T326] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/326 [ 14.128259][ T326] Modules linked in: veth [ 14.128616][ T326] CPU: 3 UID: 0 PID: 326 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.128903][ T326] Tainted: [W]=WARN [ 14.129011][ T326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.129190][ T326] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.129379][ T326] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 14.129875][ T326] RSP: 0018:ffa0000000db6e30 EFLAGS: 00010286 [ 14.130052][ T326] RAX: 00000000ffffffa6 RBX: ff1100000502ec80 RCX: 1ff40000001b6d8c [ 14.130267][ T326] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000502ed3c [ 14.130478][ T326] RBP: ff110000107a9000 R08: 1fe2200000a05da9 R09: ff1100000c215210 [ 14.130685][ T326] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 14.130895][ T326] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c12e388 [ 14.131103][ T326] FS: 00007fa209d40840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 14.131352][ T326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.131541][ T326] CR2: 000000000042ebe0 CR3: 000000000bf46003 CR4: 0000000000771ef0 [ 14.131750][ T326] PKRU: 55555554 [ 14.131855][ T326] Call Trace: [ 14.131960][ T326] [ 14.132032][ T326] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.132175][ T326] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.132314][ T326] rtmsg_ifinfo+0x5c/0xb0 [ 14.132426][ T326] ? ref_tracker_alloc+0x28d/0x430 [ 14.132566][ T326] __dev_notify_flags+0x1b8/0x280 [ 14.132708][ T326] ? ref_tracker_dir_print+0x100/0x100 [ 14.132847][ T326] ? linkwatch_fire_event+0x194/0x250 [ 14.132987][ T326] ? netif_change_name+0x8c0/0x8c0 [ 14.133124][ T326] ? rtnl_newlink+0x8d1/0xef0 [ 14.133266][ T326] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.133405][ T326] ? netlink_rcv_skb+0x14e/0x3a0 [ 14.133542][ T326] ? find_held_lock+0x2b/0x80 [ 14.133681][ T326] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.133820][ T326] ? mark_held_locks+0x40/0x70 [ 14.133958][ T326] rtnl_configure_link+0x1ac/0x390 [ 14.134095][ T326] ? lockdep_hardirqs_on+0x8c/0x130 [ 14.134239][ T326] ? queue_delayed_work_on+0x95/0x100 [ 14.134383][ T326] veth_newlink+0x330/0x8d0 [veth] [ 14.134523][ T326] ? veth_poll_controller+0x10/0x10 [veth] [ 14.134694][ T326] ? kasan_save_stack+0x2f/0x50 [ 14.134832][ T326] ? kasan_save_track+0x14/0x30 [ 14.134971][ T326] ? __kasan_kmalloc+0x7b/0x90 [ 14.135124][ T326] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 14.135266][ T326] ? alloc_netdev_mqs+0xe75/0x1480 [ 14.135408][ T326] ? rtnl_af_lookup+0x290/0x290 [ 14.135547][ T326] ? alloc_netdev_mqs+0xec0/0x1480 [ 14.135685][ T326] ? rtnl_create_link+0x169/0xf20 [ 14.135826][ T326] rtnl_newlink_create+0x2da/0x780 [ 14.135966][ T326] ? rtnl_create_link+0xf20/0xf20 [ 14.136103][ T326] ? __dev_get_by_name+0x12/0x50 [ 14.136245][ T326] ? rtnl_dev_get+0xd7/0x170 [ 14.136396][ T326] __rtnl_newlink+0x22b/0xa50 [ 14.136539][ T326] rtnl_newlink+0x8d1/0xef0 [ 14.136677][ T326] ? lock_acquire.part.0+0xbc/0x260 [ 14.136815][ T326] ? find_held_lock+0x2b/0x80 [ 14.136953][ T326] ? __rtnl_newlink+0xa50/0xa50 [ 14.137091][ T326] ? mark_usage+0x61/0x170 [ 14.137235][ T326] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.137381][ T326] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.137519][ T326] ? __rtnl_newlink+0xa50/0xa50 [ 14.137659][ T326] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.137800][ T326] ? validate_chain+0x38b/0xc20 [ 14.137939][ T326] ? rtnl_link_fill+0x920/0x920 [ 14.138081][ T326] ? __lock_acquire+0x508/0xc10 [ 14.138224][ T326] ? lock_acquire.part.0+0xbc/0x260 [ 14.138371][ T326] ? find_held_lock+0x2b/0x80 [ 14.138509][ T326] netlink_rcv_skb+0x14e/0x3a0 [ 14.138645][ T326] ? rtnl_link_fill+0x920/0x920 [ 14.138786][ T326] ? netlink_ack+0xcf0/0xcf0 [ 14.138926][ T326] ? netlink_deliver_tap+0xc5/0x330 [ 14.139062][ T326] ? netlink_deliver_tap+0x13c/0x330 [ 14.139210][ T326] netlink_unicast+0x486/0x750 [ 14.139349][ T326] ? netlink_attachskb+0x810/0x810 [ 14.139496][ T326] ? __lock_acquire+0x508/0xc10 [ 14.139634][ T326] ? __lock_acquire+0x4b1/0xc10 [ 14.139773][ T326] netlink_sendmsg+0x735/0xc60 [ 14.139910][ T326] ? netlink_unicast+0x750/0x750 [ 14.140048][ T326] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.140195][ T326] ? __might_fault+0x97/0x140 [ 14.140332][ T326] ? __might_fault+0x97/0x140 [ 14.140473][ T326] ____sys_sendmsg+0x419/0x850 [ 14.140609][ T326] ? copy_msghdr_from_user+0x2a0/0x460 [ 14.140746][ T326] ? get_timestamp.constprop.0+0x390/0x390 [ 14.140914][ T326] ? move_addr_to_kernel+0xf0/0xf0 [ 14.141062][ T326] ___sys_sendmsg+0x14e/0x1d0 [ 14.141205][ T326] ? copy_msghdr_from_user+0x460/0x460 [ 14.141347][ T326] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 14.141526][ T326] ? do_sys_openat2+0xfd/0x170 [ 14.141666][ T326] __sys_sendmsg+0x145/0x1f0 [ 14.141806][ T326] ? __sys_sendmsg_sock+0x20/0x20 [ 14.141954][ T326] ? fpregs_restore_userregs+0x14b/0x310 [ 14.142091][ T326] ? rcu_is_watching+0x15/0xd0 [ 14.142234][ T326] do_syscall_64+0xf3/0xfc0 [ 14.142377][ T326] ? trace_hardirqs_off+0xd/0x30 [ 14.142512][ T326] ? exc_page_fault+0xee/0x100 [ 14.142648][ T326] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.142823][ T326] RIP: 0033:0x7fa209f7a08e [ 14.142968][ T326] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.143467][ T326] RSP: 002b:00007ffdcf838a50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.143673][ T326] RAX: ffffffffffffffda RBX: 00007ffdcf8391f8 RCX: 00007fa209f7a08e [ 14.143884][ T326] RDX: 0000000000000000 RSI: 00007ffdcf838b00 RDI: 0000000000000005 [ 14.144089][ T326] RBP: 00007ffdcf838a60 R08: 0000000000000000 R09: 0000000000000000 [ 14.144300][ T326] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15e [ 14.144511][ T326] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdcf8391c0 [ 14.144730][ T326] [ 14.144836][ T326] irq event stamp: 16133 [ 14.144940][ T326] hardirqs last enabled at (16141): [] __up_console_sem+0x5a/0x70 [ 14.145181][ T326] hardirqs last disabled at (16148): [] __up_console_sem+0x3f/0x70 [ 14.145421][ T326] softirqs last enabled at (15858): [] handle_softirqs+0x611/0x940 [ 14.145668][ T326] softirqs last disabled at (15853): [] __irq_exit_rcu+0x103/0x1c0 [ 14.145903][ T326] ---[ end trace 0000000000000000 ]--- [ 14.160455][ T326] ------------[ cut here ]------------ [ 14.160613][ T326] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/326 [ 14.160847][ T326] Modules linked in: veth [ 14.160957][ T326] CPU: 3 UID: 0 PID: 326 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.161240][ T326] Tainted: [W]=WARN [ 14.161342][ T326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.161520][ T326] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.161697][ T326] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 14.162178][ T326] RSP: 0018:ffa0000000db71b0 EFLAGS: 00010286 [ 14.162348][ T326] RAX: 00000000ffffffa6 RBX: ff110000113d1380 RCX: 1ff40000001b6dfc [ 14.162556][ T326] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000113d143c [ 14.162763][ T326] RBP: ff1100001036c000 R08: 1fe220000227a289 R09: ff1100000c215210 [ 14.162969][ T326] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 14.163174][ T326] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 14.163385][ T326] FS: 00007fa209d40840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 14.163626][ T326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.163797][ T326] CR2: 000000000042ebe0 CR3: 000000000bf46003 CR4: 0000000000771ef0 [ 14.164000][ T326] PKRU: 55555554 [ 14.164104][ T326] Call Trace: [ 14.164209][ T326] [ 14.164279][ T326] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.164425][ T326] rtmsg_ifinfo+0x5c/0xb0 [ 14.164531][ T326] __dev_notify_flags+0x1b8/0x280 [ 14.164666][ T326] ? netif_change_name+0x8c0/0x8c0 [ 14.164801][ T326] ? rtnl_af_lookup+0x290/0x290 [ 14.164934][ T326] ? alloc_netdev_mqs+0xec0/0x1480 [ 14.165071][ T326] rtnl_configure_link+0x1ac/0x390 [ 14.165212][ T326] rtnl_newlink_create+0x353/0x780 [ 14.165350][ T326] ? rtnl_create_link+0xf20/0xf20 [ 14.165493][ T326] ? __dev_get_by_name+0x12/0x50 [ 14.165627][ T326] ? rtnl_dev_get+0xd7/0x170 [ 14.165767][ T326] __rtnl_newlink+0x22b/0xa50 [ 14.165907][ T326] rtnl_newlink+0x8d1/0xef0 [ 14.166043][ T326] ? lock_acquire.part.0+0xbc/0x260 [ 14.166183][ T326] ? find_held_lock+0x2b/0x80 [ 14.166319][ T326] ? __rtnl_newlink+0xa50/0xa50 [ 14.166516][ T326] ? mark_usage+0x61/0x170 [ 14.166652][ T326] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.166791][ T326] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.166928][ T326] ? __rtnl_newlink+0xa50/0xa50 [ 14.167064][ T326] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.167202][ T326] ? validate_chain+0x38b/0xc20 [ 14.167337][ T326] ? rtnl_link_fill+0x920/0x920 [ 14.167477][ T326] ? __lock_acquire+0x508/0xc10 [ 14.167615][ T326] ? lock_acquire.part.0+0xbc/0x260 [ 14.167751][ T326] ? find_held_lock+0x2b/0x80 [ 14.167891][ T326] netlink_rcv_skb+0x14e/0x3a0 [ 14.168028][ T326] ? rtnl_link_fill+0x920/0x920 [ 14.168169][ T326] ? netlink_ack+0xcf0/0xcf0 [ 14.168312][ T326] ? netlink_deliver_tap+0xc5/0x330 [ 14.168455][ T326] ? netlink_deliver_tap+0x13c/0x330 [ 14.168593][ T326] netlink_unicast+0x486/0x750 [ 14.168736][ T326] ? netlink_attachskb+0x810/0x810 [ 14.168874][ T326] ? __lock_acquire+0x508/0xc10 [ 14.169011][ T326] ? __lock_acquire+0x4b1/0xc10 [ 14.169152][ T326] netlink_sendmsg+0x735/0xc60 [ 14.169294][ T326] ? netlink_unicast+0x750/0x750 [ 14.169435][ T326] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.169573][ T326] ? __might_fault+0x97/0x140 [ 14.169712][ T326] ? __might_fault+0x97/0x140 [ 14.169854][ T326] ____sys_sendmsg+0x419/0x850 [ 14.169994][ T326] ? copy_msghdr_from_user+0x2a0/0x460 [ 14.170132][ T326] ? get_timestamp.constprop.0+0x390/0x390 [ 14.170308][ T326] ? move_addr_to_kernel+0xf0/0xf0 [ 14.170455][ T326] ___sys_sendmsg+0x14e/0x1d0 [ 14.170593][ T326] ? copy_msghdr_from_user+0x460/0x460 [ 14.170735][ T326] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 14.170913][ T326] ? do_sys_openat2+0xfd/0x170 [ 14.171055][ T326] __sys_sendmsg+0x145/0x1f0 [ 14.171198][ T326] ? __sys_sendmsg_sock+0x20/0x20 [ 14.171341][ T326] ? fpregs_restore_userregs+0x14b/0x310 [ 14.171485][ T326] ? rcu_is_watching+0x15/0xd0 [ 14.171626][ T326] do_syscall_64+0xf3/0xfc0 [ 14.171767][ T326] ? trace_hardirqs_off+0xd/0x30 [ 14.171905][ T326] ? exc_page_fault+0xee/0x100 [ 14.172045][ T326] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.172218][ T326] RIP: 0033:0x7fa209f7a08e [ 14.172368][ T326] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.172861][ T326] RSP: 002b:00007ffdcf838a50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.173072][ T326] RAX: ffffffffffffffda RBX: 00007ffdcf8391f8 RCX: 00007fa209f7a08e [ 14.173280][ T326] RDX: 0000000000000000 RSI: 00007ffdcf838b00 RDI: 0000000000000005 [ 14.173491][ T326] RBP: 00007ffdcf838a60 R08: 0000000000000000 R09: 0000000000000000 [ 14.173698][ T326] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15e [ 14.173903][ T326] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdcf8391c0 [ 14.174115][ T326] [ 14.174221][ T326] irq event stamp: 28985 [ 14.174325][ T326] hardirqs last enabled at (28993): [] __up_console_sem+0x5a/0x70 [ 14.174568][ T326] hardirqs last disabled at (29002): [] __up_console_sem+0x3f/0x70 [ 14.174808][ T326] softirqs last enabled at (28570): [] handle_softirqs+0x611/0x940 [ 14.175047][ T326] softirqs last disabled at (28477): [] __irq_exit_rcu+0x103/0x1c0 [ 14.175289][ T326] ---[ end trace 0000000000000000 ]--- [ 14.239010][ T328] ------------[ cut here ]------------ [ 14.239264][ T328] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/328 [ 14.239644][ T328] Modules linked in: veth [ 14.239812][ T328] CPU: 1 UID: 0 PID: 328 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.240232][ T328] Tainted: [W]=WARN [ 14.240399][ T328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.240658][ T328] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.240927][ 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 [ 14.241675][ T328] RSP: 0018:ffa0000000dd7ab0 EFLAGS: 00010286 [ 14.241935][ T328] RAX: 00000000ffffffa6 RBX: ff110000106c8ac0 RCX: 1ff40000001baf1c [ 14.242247][ T328] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000106c8b7c [ 14.242562][ T328] RBP: ff1100000c11c000 R08: 1fe22000020d9171 R09: ff11000008ef0b90 [ 14.242865][ T328] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 14.243174][ T328] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c11c000 [ 14.243488][ T328] FS: 00007f4a4eda1840(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 14.243849][ T328] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.244107][ T328] CR2: 00007f4a4efa8430 CR3: 00000000113ef004 CR4: 0000000000771ef0 [ 14.244584][ T328] PKRU: 55555554 [ 14.244743][ T328] Call Trace: [ 14.244897][ T328] [ 14.245005][ T328] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.245219][ T328] ? notifier_call_chain+0xb0/0x320 [ 14.245435][ T328] rtmsg_ifinfo+0x5c/0xb0 [ 14.245592][ T328] register_netdevice+0x137a/0x1980 [ 14.245785][ T328] ? unregister_netdevice_queue+0x470/0x470 [ 14.246050][ T328] register_netdev+0x23/0x40 [ 14.246263][ T328] loopback_net_init+0x7d/0x150 [ 14.246483][ T328] ops_init+0x187/0x560 [ 14.246644][ T328] setup_net+0x11b/0x3b0 [ 14.246803][ T328] ? unregister_pernet_device+0x80/0x80 [ 14.247007][ T328] ? lockdep_init_map_type+0x5d/0x250 [ 14.247219][ T328] ? mutex_init_lockdep+0xf6/0x120 [ 14.247435][ T328] copy_net_ns+0x2fd/0x450 [ 14.247639][ T328] create_new_namespaces+0x371/0xa10 [ 14.247845][ T328] unshare_nsproxy_namespaces+0xa5/0x150 [ 14.248046][ T328] ksys_unshare+0x47e/0x8c0 [ 14.248256][ T328] ? walk_process_tree+0x350/0x350 [ 14.248466][ T328] ? __ia32_sys_open+0x1b0/0x1b0 [ 14.248673][ T328] __x64_sys_unshare+0x34/0x50 [ 14.248872][ T328] ? do_syscall_64+0x82/0xfc0 [ 14.249074][ T328] do_syscall_64+0xf3/0xfc0 [ 14.249276][ T328] ? trace_hardirqs_off+0xd/0x30 [ 14.249482][ T328] ? exc_page_fault+0xee/0x100 [ 14.249680][ T328] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.249934][ T328] RIP: 0033:0x7f4a4f063bcb [ 14.250148][ T328] 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 [ 14.250911][ T328] RSP: 002b:00007ffcbde57fd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 14.251224][ T328] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4a4f063bcb [ 14.251535][ T328] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 14.251840][ T328] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 14.252144][ T328] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcbde5a200 [ 14.252463][ T328] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcbde5a84d [ 14.252779][ T328] [ 14.252934][ T328] irq event stamp: 19393 [ 14.253087][ T328] hardirqs last enabled at (19401): [] __up_console_sem+0x5a/0x70 [ 14.253456][ T328] hardirqs last disabled at (19410): [] __up_console_sem+0x3f/0x70 [ 14.253811][ T328] softirqs last enabled at (19080): [] handle_softirqs+0x611/0x940 [ 14.254171][ T328] softirqs last disabled at (18925): [] __irq_exit_rcu+0x103/0x1c0 [ 14.254525][ T328] ---[ end trace 0000000000000000 ]--- [ 14.294889][ T329] ------------[ cut here ]------------ [ 14.295053][ T329] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/329 [ 14.295293][ T329] Modules linked in: veth [ 14.295408][ T329] CPU: 0 UID: 0 PID: 329 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.295671][ T329] Tainted: [W]=WARN [ 14.295770][ T329] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.295932][ T329] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.296104][ T329] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 14.296579][ T329] RSP: 0018:ffa0000000de7030 EFLAGS: 00010286 [ 14.296745][ T329] RAX: 00000000ffffffa6 RBX: ff1100000bef7e00 RCX: 1ff40000001bcdcc [ 14.296940][ T329] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bef7ebc [ 14.297134][ T329] RBP: ff1100000c11c000 R08: 1fe22000017defd9 R09: ff11000008ef2ea8 [ 14.297331][ T329] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 14.297531][ T329] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c11cce1 [ 14.297729][ T329] FS: 00007fc785541840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 14.297963][ T329] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.298130][ T329] CR2: 00007fc7858111a0 CR3: 00000000113f7004 CR4: 0000000000771ef0 [ 14.298327][ T329] PKRU: 55555554 [ 14.298431][ T329] Call Trace: [ 14.298531][ T329] [ 14.298599][ T329] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.298731][ T329] rtmsg_ifinfo+0x5c/0xb0 [ 14.298832][ T329] ? mark_held_locks+0x40/0x70 [ 14.298967][ T329] __dev_notify_flags+0x1b8/0x280 [ 14.299102][ T329] ? netif_change_name+0x8c0/0x8c0 [ 14.299237][ T329] ? __dev_change_flags+0x4a4/0x660 [ 14.299374][ T329] ? netif_set_allmulti+0x250/0x250 [ 14.299508][ T329] ? is_bpf_text_address+0x68/0x110 [ 14.299642][ T329] netif_change_flags+0xfe/0x190 [ 14.299791][ T329] do_setlink.isra.0+0x1cc3/0x2750 [ 14.299923][ T329] ? rtnl_link_get_size+0x350/0x350 [ 14.300054][ T329] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 14.300223][ T329] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.300354][ T329] ? validate_chain+0x38b/0xc20 [ 14.300490][ T329] ? rcu_read_lock_any_held+0x66/0x90 [ 14.300620][ T329] ? stack_depot_save_flags+0x367/0x770 [ 14.300752][ T329] ? __kernel_text_address+0x12/0x30 [ 14.300886][ T329] ? __lock_acquire+0x508/0xc10 [ 14.301017][ T329] ? lock_acquire.part.0+0xbc/0x260 [ 14.301148][ T329] ? rtnl_newlink+0x883/0xef0 [ 14.301283][ T329] ? rcu_is_watching+0x15/0xd0 [ 14.301419][ T329] ? lock_acquire+0x134/0x160 [ 14.301548][ T329] ? rcu_is_watching+0x15/0xd0 [ 14.301677][ T329] ? rcu_is_watching+0x15/0xd0 [ 14.301806][ T329] ? trace_contention_end+0xb3/0x1a0 [ 14.301937][ T329] ? __mutex_lock+0x1db/0x2010 [ 14.302067][ T329] ? __mutex_lock+0x9b2/0x2010 [ 14.302202][ T329] ? rtnl_newlink+0x883/0xef0 [ 14.302336][ T329] ? ww_mutex_lock+0x160/0x160 [ 14.302472][ T329] ? __rtnl_newlink+0x3fa/0xa50 [ 14.302606][ T329] rtnl_newlink+0x8d1/0xef0 [ 14.302739][ T329] ? lock_acquire.part.0+0xbc/0x260 [ 14.302868][ T329] ? find_held_lock+0x2b/0x80 [ 14.302999][ T329] ? __rtnl_newlink+0xa50/0xa50 [ 14.303129][ T329] ? mark_usage+0x61/0x170 [ 14.303263][ T329] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.303403][ T329] ? lock_acquire.part.0+0xbc/0x260 [ 14.303533][ T329] ? find_held_lock+0x2b/0x80 [ 14.303663][ T329] ? __rtnl_newlink+0xa50/0xa50 [ 14.303795][ T329] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.303928][ T329] ? __rtnl_newlink+0xa50/0xa50 [ 14.304058][ T329] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.304191][ T329] ? validate_chain+0x38b/0xc20 [ 14.304323][ T329] ? rtnl_link_fill+0x920/0x920 [ 14.304458][ T329] ? __lock_acquire+0x508/0xc10 [ 14.304589][ T329] ? lock_acquire.part.0+0xbc/0x260 [ 14.304719][ T329] ? find_held_lock+0x2b/0x80 [ 14.304851][ T329] netlink_rcv_skb+0x14e/0x3a0 [ 14.304985][ T329] ? rtnl_link_fill+0x920/0x920 [ 14.305116][ T329] ? netlink_ack+0xcf0/0xcf0 [ 14.305255][ T329] ? netlink_deliver_tap+0xc5/0x330 [ 14.305394][ T329] ? netlink_deliver_tap+0x13c/0x330 [ 14.305527][ T329] netlink_unicast+0x486/0x750 [ 14.305658][ T329] ? netlink_attachskb+0x810/0x810 [ 14.305787][ T329] ? __lock_acquire+0x508/0xc10 [ 14.305919][ T329] ? __lock_acquire+0x4b1/0xc10 [ 14.306051][ T329] netlink_sendmsg+0x735/0xc60 [ 14.306189][ T329] ? netlink_unicast+0x750/0x750 [ 14.306322][ T329] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.306458][ T329] ? __might_fault+0x97/0x140 [ 14.306589][ T329] ? __might_fault+0x97/0x140 [ 14.306720][ T329] ____sys_sendmsg+0x419/0x850 [ 14.306851][ T329] ? copy_msghdr_from_user+0x2a0/0x460 [ 14.306984][ T329] ? get_timestamp.constprop.0+0x390/0x390 [ 14.307146][ T329] ? move_addr_to_kernel+0xf0/0xf0 [ 14.307286][ T329] ? stack_depot_save_flags+0x367/0x770 [ 14.307420][ T329] ? validate_chain+0x38b/0xc20 [ 14.307551][ T329] ___sys_sendmsg+0x14e/0x1d0 [ 14.307681][ T329] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 14.307844][ T329] ? copy_msghdr_from_user+0x460/0x460 [ 14.307986][ T329] __sys_sendmsg+0x145/0x1f0 [ 14.308117][ T329] ? __sys_sendmsg_sock+0x20/0x20 [ 14.308252][ T329] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 14.308424][ T329] ? do_raw_spin_unlock+0x59/0x250 [ 14.308556][ T329] ? rcu_is_watching+0x15/0xd0 [ 14.308686][ T329] do_syscall_64+0xf3/0xfc0 [ 14.308817][ T329] ? trace_hardirqs_off+0xd/0x30 [ 14.308948][ T329] ? exc_page_fault+0xee/0x100 [ 14.309078][ T329] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.309246][ T329] RIP: 0033:0x7fc78577b08e [ 14.309391][ T329] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.309854][ T329] RSP: 002b:00007ffc0e3cc250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.310050][ T329] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc78577b08e [ 14.310253][ T329] RDX: 0000000000000000 RSI: 00007ffc0e3cc300 RDI: 0000000000000005 [ 14.310454][ T329] RBP: 00007ffc0e3cc260 R08: 0000000000000000 R09: 0000000000000000 [ 14.310647][ T329] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15e [ 14.310841][ T329] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0e3cc9d0 [ 14.311044][ T329] [ 14.311142][ T329] irq event stamp: 29389 [ 14.311245][ T329] hardirqs last enabled at (29397): [] __up_console_sem+0x5a/0x70 [ 14.311474][ T329] hardirqs last disabled at (29406): [] __up_console_sem+0x3f/0x70 [ 14.311698][ T329] softirqs last enabled at (28454): [] __alloc_skb+0x4c2/0x5f0 [ 14.311922][ T329] softirqs last disabled at (28452): [] __alloc_skb+0x4c2/0x5f0 [ 14.312147][ T329] ---[ end trace 0000000000000000 ]--- [ 14.440856][ T333] ------------[ cut here ]------------ [ 14.441078][ T333] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/333 [ 14.441395][ T333] Modules linked in: veth [ 14.441553][ T333] CPU: 2 UID: 0 PID: 333 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.441876][ T333] Tainted: [W]=WARN [ 14.442026][ T333] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.442253][ T333] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.442496][ 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 [ 14.443031][ T333] RSP: 0018:ffa0000000d86e30 EFLAGS: 00010286 [ 14.443262][ T333] RAX: 00000000ffffffa6 RBX: ff1100000c3e4580 RCX: 1ff40000001b0d8c [ 14.443525][ T333] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c3e463c [ 14.443782][ T333] RBP: ff1100001097c000 R08: 1fe220000187c8c9 R09: ff1100000c765210 [ 14.444037][ T333] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 14.444296][ T333] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ac83188 [ 14.444565][ T333] FS: 00007f5cdb1e3840(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 14.444860][ T333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.445080][ T333] CR2: 000000000042ebe0 CR3: 000000001157e001 CR4: 0000000000771ef0 [ 14.445339][ T333] PKRU: 55555554 [ 14.445501][ T333] Call Trace: [ 14.445650][ T333] [ 14.445768][ T333] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.445956][ T333] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.446145][ T333] rtmsg_ifinfo+0x5c/0xb0 [ 14.446309][ T333] ? ref_tracker_alloc+0x28d/0x430 [ 14.446510][ T333] __dev_notify_flags+0x1b8/0x280 [ 14.446696][ T333] ? ref_tracker_dir_print+0x100/0x100 [ 14.446883][ T333] ? linkwatch_fire_event+0x194/0x250 [ 14.447067][ T333] ? netif_change_name+0x8c0/0x8c0 [ 14.447259][ T333] ? rtnl_newlink+0x8d1/0xef0 [ 14.447455][ T333] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.447645][ T333] ? netlink_rcv_skb+0x14e/0x3a0 [ 14.447840][ T333] ? find_held_lock+0x2b/0x80 [ 14.448029][ T333] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.448223][ T333] ? mark_held_locks+0x40/0x70 [ 14.448422][ T333] rtnl_configure_link+0x1ac/0x390 [ 14.448606][ T333] ? lockdep_hardirqs_on+0x8c/0x130 [ 14.448791][ T333] ? queue_delayed_work_on+0x95/0x100 [ 14.448980][ T333] veth_newlink+0x330/0x8d0 [veth] [ 14.449171][ T333] ? veth_poll_controller+0x10/0x10 [veth] [ 14.449401][ T333] ? kasan_save_stack+0x2f/0x50 [ 14.449587][ T333] ? kasan_save_track+0x14/0x30 [ 14.449770][ T333] ? __kasan_kmalloc+0x7b/0x90 [ 14.449971][ T333] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 14.450167][ T333] ? alloc_netdev_mqs+0xe75/0x1480 [ 14.450371][ T333] ? rtnl_af_lookup+0x290/0x290 [ 14.450555][ T333] ? alloc_netdev_mqs+0xec0/0x1480 [ 14.450742][ T333] ? rtnl_create_link+0x169/0xf20 [ 14.450930][ T333] rtnl_newlink_create+0x2da/0x780 [ 14.451118][ T333] ? rtnl_create_link+0xf20/0xf20 [ 14.451308][ T333] ? __dev_get_by_name+0x12/0x50 [ 14.451505][ T333] ? rtnl_dev_get+0xd7/0x170 [ 14.451700][ T333] __rtnl_newlink+0x22b/0xa50 [ 14.451891][ T333] rtnl_newlink+0x8d1/0xef0 [ 14.452077][ T333] ? lock_acquire.part.0+0xbc/0x260 [ 14.452266][ T333] ? find_held_lock+0x2b/0x80 [ 14.452464][ T333] ? __rtnl_newlink+0xa50/0xa50 [ 14.452649][ T333] ? mark_usage+0x61/0x170 [ 14.452831][ T333] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.453019][ T333] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.453213][ T333] ? __rtnl_newlink+0xa50/0xa50 [ 14.453409][ T333] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.453597][ T333] ? validate_chain+0x38b/0xc20 [ 14.453783][ T333] ? rtnl_link_fill+0x920/0x920 [ 14.453968][ T333] ? __lock_acquire+0x508/0xc10 [ 14.454163][ T333] ? lock_acquire.part.0+0xbc/0x260 [ 14.454344][ T333] ? find_held_lock+0x2b/0x80 [ 14.454541][ T333] netlink_rcv_skb+0x14e/0x3a0 [ 14.454728][ T333] ? rtnl_link_fill+0x920/0x920 [ 14.454912][ T333] ? netlink_ack+0xcf0/0xcf0 [ 14.455100][ T333] ? netlink_deliver_tap+0xc5/0x330 [ 14.455293][ T333] ? netlink_deliver_tap+0x13c/0x330 [ 14.455492][ T333] netlink_unicast+0x486/0x750 [ 14.455679][ T333] ? netlink_attachskb+0x810/0x810 [ 14.455863][ T333] ? __lock_acquire+0x508/0xc10 [ 14.456047][ T333] ? __lock_acquire+0x4b1/0xc10 [ 14.456235][ T333] netlink_sendmsg+0x735/0xc60 [ 14.456434][ T333] ? netlink_unicast+0x750/0x750 [ 14.456614][ T333] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.456797][ T333] ? __might_fault+0x97/0x140 [ 14.456981][ T333] ? __might_fault+0x97/0x140 [ 14.457172][ T333] ____sys_sendmsg+0x419/0x850 [ 14.457371][ T333] ? copy_msghdr_from_user+0x2a0/0x460 [ 14.457556][ T333] ? get_timestamp.constprop.0+0x390/0x390 [ 14.457771][ T333] ? move_addr_to_kernel+0xf0/0xf0 [ 14.457960][ T333] ___sys_sendmsg+0x14e/0x1d0 [ 14.458145][ T333] ? copy_msghdr_from_user+0x460/0x460 [ 14.458340][ T333] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 14.458575][ T333] ? do_sys_openat2+0xfd/0x170 [ 14.458760][ T333] __sys_sendmsg+0x145/0x1f0 [ 14.458943][ T333] ? __sys_sendmsg_sock+0x20/0x20 [ 14.459129][ T333] ? fpregs_restore_userregs+0x14b/0x310 [ 14.459320][ T333] ? rcu_is_watching+0x15/0xd0 [ 14.459513][ T333] do_syscall_64+0xf3/0xfc0 [ 14.459696][ T333] ? trace_hardirqs_off+0xd/0x30 [ 14.459880][ T333] ? exc_page_fault+0xee/0x100 [ 14.460068][ T333] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.460293][ T333] RIP: 0033:0x7f5cdb41d08e [ 14.460517][ 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 [ 14.461050][ T333] RSP: 002b:00007ffc1ff25830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.461314][ T333] RAX: ffffffffffffffda RBX: 00007ffc1ff25fd8 RCX: 00007f5cdb41d08e [ 14.461581][ T333] RDX: 0000000000000000 RSI: 00007ffc1ff258e0 RDI: 0000000000000005 [ 14.461833][ T333] RBP: 00007ffc1ff25840 R08: 0000000000000000 R09: 0000000000000000 [ 14.462085][ T333] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15e [ 14.462344][ T333] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1ff25fa0 [ 14.462622][ T333] [ 14.462772][ T333] irq event stamp: 25187 [ 14.462922][ T333] hardirqs last enabled at (25197): [] __up_console_sem+0x5a/0x70 [ 14.463218][ T333] hardirqs last disabled at (25206): [] __up_console_sem+0x3f/0x70 [ 14.463522][ T333] softirqs last enabled at (24054): [] __alloc_skb+0x4c2/0x5f0 [ 14.463807][ T333] softirqs last disabled at (24052): [] __alloc_skb+0x4c2/0x5f0 [ 14.464092][ T333] ---[ end trace 0000000000000000 ]--- [ 14.471021][ T333] ------------[ cut here ]------------ [ 14.471224][ T333] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/333 [ 14.472030][ T333] Modules linked in: veth [ 14.472627][ T333] CPU: 2 UID: 0 PID: 333 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.473010][ T333] Tainted: [W]=WARN [ 14.473221][ T333] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.473507][ T333] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.473788][ 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 [ 14.474390][ T333] RSP: 0018:ffa0000000d871b0 EFLAGS: 00010286 [ 14.474662][ T333] RAX: 00000000ffffffa6 RBX: ff110000095e0740 RCX: 1ff40000001b0dfc [ 14.474960][ T333] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000095e07fc [ 14.475278][ T333] RBP: ff1100000f191000 R08: 1fe22000012bc101 R09: ff1100000c765210 [ 14.475590][ T333] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 14.475890][ T333] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 14.476205][ T333] FS: 00007f5cdb1e3840(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 14.476553][ T333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.476824][ T333] CR2: 000000000042ebe0 CR3: 000000001157e001 CR4: 0000000000771ef0 [ 14.477127][ T333] PKRU: 55555554 [ 14.477333][ T333] Call Trace: [ 14.477544][ T333] [ 14.477712][ T333] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.477955][ T333] rtmsg_ifinfo+0x5c/0xb0 [ 14.478168][ T333] __dev_notify_flags+0x1b8/0x280 [ 14.478420][ T333] ? netif_change_name+0x8c0/0x8c0 [ 14.478658][ T333] ? rtnl_af_lookup+0x290/0x290 [ 14.478890][ T333] ? alloc_netdev_mqs+0xec0/0x1480 [ 14.479128][ T333] rtnl_configure_link+0x1ac/0x390 [ 14.479389][ T333] rtnl_newlink_create+0x353/0x780 [ 14.479629][ T333] ? rtnl_create_link+0xf20/0xf20 [ 14.479866][ T333] ? __dev_get_by_name+0x12/0x50 [ 14.480102][ T333] ? rtnl_dev_get+0xd7/0x170 [ 14.480421][ T333] __rtnl_newlink+0x22b/0xa50 [ 14.480667][ T333] rtnl_newlink+0x8d1/0xef0 [ 14.480901][ T333] ? lock_acquire.part.0+0xbc/0x260 [ 14.481134][ T333] ? find_held_lock+0x2b/0x80 [ 14.481391][ T333] ? __rtnl_newlink+0xa50/0xa50 [ 14.481624][ T333] ? mark_usage+0x61/0x170 [ 14.481859][ T333] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.482098][ T333] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.482346][ T333] ? __rtnl_newlink+0xa50/0xa50 [ 14.482601][ T333] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.482837][ T333] ? validate_chain+0x38b/0xc20 [ 14.483066][ T333] ? rtnl_link_fill+0x920/0x920 [ 14.483255][ T333] ? __lock_acquire+0x508/0xc10 [ 14.483455][ T333] ? lock_acquire.part.0+0xbc/0x260 [ 14.483635][ T333] ? find_held_lock+0x2b/0x80 [ 14.483819][ T333] netlink_rcv_skb+0x14e/0x3a0 [ 14.483997][ T333] ? rtnl_link_fill+0x920/0x920 [ 14.484188][ T333] ? netlink_ack+0xcf0/0xcf0 [ 14.484389][ T333] ? netlink_deliver_tap+0xc5/0x330 [ 14.484568][ T333] ? netlink_deliver_tap+0x13c/0x330 [ 14.484756][ T333] netlink_unicast+0x486/0x750 [ 14.484939][ T333] ? netlink_attachskb+0x810/0x810 [ 14.485116][ T333] ? __lock_acquire+0x508/0xc10 [ 14.485302][ T333] ? __lock_acquire+0x4b1/0xc10 [ 14.485495][ T333] netlink_sendmsg+0x735/0xc60 [ 14.485676][ T333] ? netlink_unicast+0x750/0x750 [ 14.485854][ T333] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.486035][ T333] ? __might_fault+0x97/0x140 [ 14.486228][ T333] ? __might_fault+0x97/0x140 [ 14.486422][ T333] ____sys_sendmsg+0x419/0x850 [ 14.486605][ T333] ? copy_msghdr_from_user+0x2a0/0x460 [ 14.486783][ T333] ? get_timestamp.constprop.0+0x390/0x390 [ 14.486991][ T333] ? move_addr_to_kernel+0xf0/0xf0 [ 14.487181][ T333] ___sys_sendmsg+0x14e/0x1d0 [ 14.487373][ T333] ? copy_msghdr_from_user+0x460/0x460 [ 14.487556][ T333] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 14.487772][ T333] ? do_sys_openat2+0xfd/0x170 [ 14.487954][ T333] __sys_sendmsg+0x145/0x1f0 [ 14.488133][ T333] ? __sys_sendmsg_sock+0x20/0x20 [ 14.488324][ T333] ? fpregs_restore_userregs+0x14b/0x310 [ 14.488514][ T333] ? rcu_is_watching+0x15/0xd0 [ 14.488698][ T333] do_syscall_64+0xf3/0xfc0 [ 14.488881][ T333] ? trace_hardirqs_off+0xd/0x30 [ 14.489061][ T333] ? exc_page_fault+0xee/0x100 [ 14.489250][ T333] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.489473][ T333] RIP: 0033:0x7f5cdb41d08e [ 14.489660][ 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 [ 14.490193][ T333] RSP: 002b:00007ffc1ff25830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.490456][ T333] RAX: ffffffffffffffda RBX: 00007ffc1ff25fd8 RCX: 00007f5cdb41d08e [ 14.490702][ T333] RDX: 0000000000000000 RSI: 00007ffc1ff258e0 RDI: 0000000000000005 [ 14.490945][ T333] RBP: 00007ffc1ff25840 R08: 0000000000000000 R09: 0000000000000000 [ 14.491198][ T333] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15e [ 14.491455][ T333] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1ff25fa0 [ 14.491705][ T333] [ 14.491850][ T333] irq event stamp: 36093 [ 14.491998][ T333] hardirqs last enabled at (36103): [] __up_console_sem+0x5a/0x70 [ 14.492284][ T333] hardirqs last disabled at (36112): [] __up_console_sem+0x3f/0x70 [ 14.492570][ T333] softirqs last enabled at (35636): [] handle_softirqs+0x611/0x940 [ 14.492847][ T333] softirqs last disabled at (35553): [] __irq_exit_rcu+0x103/0x1c0 [ 14.493123][ T333] ---[ end trace 0000000000000000 ]--- [ 14.544985][ T335] ------------[ cut here ]------------ [ 14.545160][ T335] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/335 [ 14.545406][ T335] Modules linked in: veth [ 14.545517][ T335] CPU: 0 UID: 0 PID: 335 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.545786][ T335] Tainted: [W]=WARN [ 14.545887][ T335] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.546052][ T335] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.546233][ 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 [ 14.546708][ T335] RSP: 0018:ffa00000004d7ab0 EFLAGS: 00010286 [ 14.546876][ T335] RAX: 00000000ffffffa6 RBX: ff1100000b2b31c0 RCX: 1ff400000009af1c [ 14.547077][ T335] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b2b327c [ 14.547278][ T335] RBP: ff11000011671000 R08: 1fe2200001656651 R09: ff1100000fdd5210 [ 14.547480][ T335] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 14.547679][ T335] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011671000 [ 14.547878][ T335] FS: 00007ff8dbd5f840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 14.548115][ T335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.548287][ T335] CR2: 00007ff8dbf66430 CR3: 000000001153f004 CR4: 0000000000771ef0 [ 14.548490][ T335] PKRU: 55555554 [ 14.548588][ T335] Call Trace: [ 14.548688][ T335] [ 14.548757][ T335] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.548893][ T335] ? notifier_call_chain+0xb0/0x320 [ 14.549029][ T335] rtmsg_ifinfo+0x5c/0xb0 [ 14.549132][ T335] register_netdevice+0x137a/0x1980 [ 14.549271][ T335] ? unregister_netdevice_queue+0x470/0x470 [ 14.549442][ T335] register_netdev+0x23/0x40 [ 14.549572][ T335] loopback_net_init+0x7d/0x150 [ 14.549709][ T335] ops_init+0x187/0x560 [ 14.549813][ T335] setup_net+0x11b/0x3b0 [ 14.549915][ T335] ? unregister_pernet_device+0x80/0x80 [ 14.550046][ T335] ? lockdep_init_map_type+0x5d/0x250 [ 14.550184][ T335] ? mutex_init_lockdep+0xf6/0x120 [ 14.550320][ T335] copy_net_ns+0x2fd/0x450 [ 14.550458][ T335] create_new_namespaces+0x371/0xa10 [ 14.550593][ T335] unshare_nsproxy_namespaces+0xa5/0x150 [ 14.550727][ T335] ksys_unshare+0x47e/0x8c0 [ 14.550862][ T335] ? walk_process_tree+0x350/0x350 [ 14.550992][ T335] ? __ia32_sys_open+0x1b0/0x1b0 [ 14.551126][ T335] __x64_sys_unshare+0x34/0x50 [ 14.551259][ T335] ? do_syscall_64+0x82/0xfc0 [ 14.551396][ T335] do_syscall_64+0xf3/0xfc0 [ 14.551528][ T335] ? trace_hardirqs_off+0xd/0x30 [ 14.551662][ T335] ? exc_page_fault+0xee/0x100 [ 14.551796][ T335] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.551959][ T335] RIP: 0033:0x7ff8dc021bcb [ 14.552099][ T335] 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 [ 14.552571][ T335] RSP: 002b:00007ffe563dcf58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 14.552770][ T335] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff8dc021bcb [ 14.552966][ T335] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 14.553165][ T335] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 14.553366][ T335] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe563df180 [ 14.553563][ T335] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe563e084d [ 14.553764][ T335] [ 14.553864][ T335] irq event stamp: 19219 [ 14.553963][ T335] hardirqs last enabled at (19227): [] __up_console_sem+0x5a/0x70 [ 14.554194][ T335] hardirqs last disabled at (19234): [] __up_console_sem+0x3f/0x70 [ 14.554426][ T335] softirqs last enabled at (18734): [] __alloc_skb+0x4c2/0x5f0 [ 14.554654][ T335] softirqs last disabled at (18732): [] __alloc_skb+0x4c2/0x5f0 [ 14.554883][ T335] ---[ end trace 0000000000000000 ]--- [ 14.586664][ T336] ------------[ cut here ]------------ [ 14.586834][ T336] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/336 [ 14.587075][ T336] Modules linked in: veth [ 14.587189][ T336] CPU: 3 UID: 0 PID: 336 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.587461][ T336] Tainted: [W]=WARN [ 14.587561][ T336] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.587729][ T336] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.587901][ 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 [ 14.588371][ T336] RSP: 0018:ffa0000000e27030 EFLAGS: 00010286 [ 14.588540][ T336] RAX: 00000000ffffffa6 RBX: ff1100000b2b2900 RCX: 1ff40000001c4dcc [ 14.588736][ T336] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b2b29bc [ 14.588931][ T336] RBP: ff11000011671000 R08: 1fe2200001656539 R09: ff1100000fdd0b68 [ 14.589131][ T336] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 14.589338][ T336] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011671ce1 [ 14.589538][ T336] FS: 00007fb00488c840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 14.589769][ T336] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.589934][ T336] CR2: 000000000767e988 CR3: 0000000010abd006 CR4: 0000000000771ef0 [ 14.590130][ T336] PKRU: 55555554 [ 14.590233][ T336] Call Trace: [ 14.590332][ T336] [ 14.590404][ T336] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.590538][ T336] rtmsg_ifinfo+0x5c/0xb0 [ 14.590639][ T336] ? mark_held_locks+0x40/0x70 [ 14.590770][ T336] __dev_notify_flags+0x1b8/0x280 [ 14.590901][ T336] ? netif_change_name+0x8c0/0x8c0 [ 14.591033][ T336] ? __dev_change_flags+0x4a4/0x660 [ 14.591174][ T336] ? netif_set_allmulti+0x250/0x250 [ 14.591308][ T336] ? is_bpf_text_address+0x68/0x110 [ 14.591998][ T336] netif_change_flags+0xfe/0x190 [ 14.592134][ T336] do_setlink.isra.0+0x1cc3/0x2750 [ 14.592271][ T336] ? rtnl_link_get_size+0x350/0x350 [ 14.592405][ T336] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 14.592569][ T336] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.592701][ T336] ? validate_chain+0x38b/0xc20 [ 14.592831][ T336] ? rcu_read_lock_any_held+0x66/0x90 [ 14.592960][ T336] ? stack_depot_save_flags+0x367/0x770 [ 14.593091][ T336] ? __kernel_text_address+0x12/0x30 [ 14.593227][ T336] ? __lock_acquire+0x508/0xc10 [ 14.593364][ T336] ? lock_acquire.part.0+0xbc/0x260 [ 14.593496][ T336] ? rtnl_newlink+0x883/0xef0 [ 14.593627][ T336] ? rcu_is_watching+0x15/0xd0 [ 14.593758][ T336] ? lock_acquire+0x134/0x160 [ 14.593887][ T336] ? rcu_is_watching+0x15/0xd0 [ 14.594014][ T336] ? rcu_is_watching+0x15/0xd0 [ 14.594144][ T336] ? trace_contention_end+0xb3/0x1a0 [ 14.594278][ T336] ? __mutex_lock+0x1db/0x2010 [ 14.594415][ T336] ? __mutex_lock+0x9b2/0x2010 [ 14.594549][ T336] ? rtnl_newlink+0x883/0xef0 [ 14.594682][ T336] ? ww_mutex_lock+0x160/0x160 [ 14.594814][ T336] ? __rtnl_newlink+0x3fa/0xa50 [ 14.594948][ T336] rtnl_newlink+0x8d1/0xef0 [ 14.595081][ T336] ? lock_acquire.part.0+0xbc/0x260 [ 14.595216][ T336] ? find_held_lock+0x2b/0x80 [ 14.595347][ T336] ? __rtnl_newlink+0xa50/0xa50 [ 14.595485][ T336] ? mark_usage+0x61/0x170 [ 14.595618][ T336] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.595751][ T336] ? lock_acquire.part.0+0xbc/0x260 [ 14.595881][ T336] ? find_held_lock+0x2b/0x80 [ 14.596011][ T336] ? __rtnl_newlink+0xa50/0xa50 [ 14.596142][ T336] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.596279][ T336] ? __rtnl_newlink+0xa50/0xa50 [ 14.596414][ T336] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.596546][ T336] ? validate_chain+0x38b/0xc20 [ 14.596679][ T336] ? rtnl_link_fill+0x920/0x920 [ 14.596809][ T336] ? __lock_acquire+0x508/0xc10 [ 14.596942][ T336] ? lock_acquire.part.0+0xbc/0x260 [ 14.597072][ T336] ? find_held_lock+0x2b/0x80 [ 14.597212][ T336] netlink_rcv_skb+0x14e/0x3a0 [ 14.597344][ T336] ? rtnl_link_fill+0x920/0x920 [ 14.597480][ T336] ? netlink_ack+0xcf0/0xcf0 [ 14.597616][ T336] ? netlink_deliver_tap+0xc5/0x330 [ 14.597749][ T336] ? netlink_deliver_tap+0x13c/0x330 [ 14.597883][ T336] netlink_unicast+0x486/0x750 [ 14.598016][ T336] ? netlink_attachskb+0x810/0x810 [ 14.598147][ T336] ? __lock_acquire+0x508/0xc10 [ 14.598284][ T336] ? __lock_acquire+0x4b1/0xc10 [ 14.598422][ T336] netlink_sendmsg+0x735/0xc60 [ 14.598556][ T336] ? netlink_unicast+0x750/0x750 [ 14.598691][ T336] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.598823][ T336] ? __might_fault+0x97/0x140 [ 14.598958][ T336] ? __might_fault+0x97/0x140 [ 14.599090][ T336] ____sys_sendmsg+0x419/0x850 [ 14.599226][ T336] ? copy_msghdr_from_user+0x2a0/0x460 [ 14.599362][ T336] ? get_timestamp.constprop.0+0x390/0x390 [ 14.599524][ T336] ? move_addr_to_kernel+0xf0/0xf0 [ 14.599659][ T336] ? stack_depot_save_flags+0x367/0x770 [ 14.599791][ T336] ? validate_chain+0x38b/0xc20 [ 14.599926][ T336] ___sys_sendmsg+0x14e/0x1d0 [ 14.600056][ T336] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 14.600223][ T336] ? copy_msghdr_from_user+0x460/0x460 [ 14.600371][ T336] __sys_sendmsg+0x145/0x1f0 [ 14.600503][ T336] ? __sys_sendmsg_sock+0x20/0x20 [ 14.600635][ T336] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 14.600801][ T336] ? do_raw_spin_unlock+0x59/0x250 [ 14.600931][ T336] ? rcu_is_watching+0x15/0xd0 [ 14.601065][ T336] do_syscall_64+0xf3/0xfc0 [ 14.601202][ T336] ? trace_hardirqs_off+0xd/0x30 [ 14.601335][ T336] ? exc_page_fault+0xee/0x100 [ 14.601471][ T336] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.601638][ T336] RIP: 0033:0x7fb004ac608e [ 14.601778][ 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 [ 14.602256][ T336] RSP: 002b:00007fff8bffc620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.602461][ T336] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb004ac608e [ 14.602662][ T336] RDX: 0000000000000000 RSI: 00007fff8bffc6d0 RDI: 0000000000000005 [ 14.602862][ T336] RBP: 00007fff8bffc630 R08: 0000000000000000 R09: 0000000000000000 [ 14.603062][ T336] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15e [ 14.603263][ T336] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8bffcda0 [ 14.603472][ T336] [ 14.603573][ T336] irq event stamp: 23817 [ 14.603674][ T336] hardirqs last enabled at (23825): [] __up_console_sem+0x5a/0x70 [ 14.603903][ T336] hardirqs last disabled at (23832): [] __up_console_sem+0x3f/0x70 [ 14.604132][ T336] softirqs last enabled at (23144): [] handle_softirqs+0x611/0x940 [ 14.604370][ T336] softirqs last disabled at (22187): [] __irq_exit_rcu+0x103/0x1c0 [ 14.604599][ T336] ---[ end trace 0000000000000000 ]--- [ 14.725953][ T340] ------------[ cut here ]------------ [ 14.726133][ T340] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/340 [ 14.726394][ T340] Modules linked in: veth [ 14.726509][ T340] CPU: 0 UID: 0 PID: 340 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.726790][ T340] Tainted: [W]=WARN [ 14.726896][ T340] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.727071][ T340] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.727256][ 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 [ 14.727754][ T340] RSP: 0018:ffa0000000e46e30 EFLAGS: 00010286 [ 14.727931][ T340] RAX: 00000000ffffffa6 RBX: ff11000009a3de00 RCX: 1ff40000001c8d8c [ 14.728139][ T340] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009a3debc [ 14.728353][ T340] RBP: ff110000112c9000 R08: 1fe2200001347bd9 R09: ff1100000c265210 [ 14.728567][ T340] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 14.728772][ T340] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c0eb508 [ 14.728980][ T340] FS: 00007fe3c1527840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 14.729238][ T340] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.729419][ T340] CR2: 000000000042ebe0 CR3: 00000000111bc002 CR4: 0000000000771ef0 [ 14.729625][ T340] PKRU: 55555554 [ 14.729730][ T340] Call Trace: [ 14.729835][ T340] [ 14.729911][ T340] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.730055][ T340] rtmsg_ifinfo+0x5c/0xb0 [ 14.730165][ T340] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 14.730339][ T340] __dev_notify_flags+0x1b8/0x280 [ 14.730482][ T340] ? netif_change_name+0x8c0/0x8c0 [ 14.730622][ T340] ? rtnl_newlink+0x8d1/0xef0 [ 14.730764][ T340] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.730902][ T340] ? netlink_rcv_skb+0x14e/0x3a0 [ 14.731041][ T340] ? add_timer_on+0x580/0x580 [ 14.731186][ T340] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.731325][ T340] ? mark_held_locks+0x40/0x70 [ 14.731469][ T340] rtnl_configure_link+0x1ac/0x390 [ 14.731607][ T340] ? lockdep_hardirqs_on+0x8c/0x130 [ 14.731746][ T340] ? queue_delayed_work_on+0x95/0x100 [ 14.731888][ T340] veth_newlink+0x330/0x8d0 [veth] [ 14.732030][ T340] ? veth_poll_controller+0x10/0x10 [veth] [ 14.732207][ T340] ? kasan_save_stack+0x2f/0x50 [ 14.732349][ T340] ? kasan_save_track+0x14/0x30 [ 14.732496][ T340] ? __kasan_kmalloc+0x7b/0x90 [ 14.732653][ T340] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 14.732793][ T340] ? alloc_netdev_mqs+0xe75/0x1480 [ 14.732935][ T340] ? rtnl_af_lookup+0x290/0x290 [ 14.733072][ T340] ? alloc_netdev_mqs+0xec0/0x1480 [ 14.733218][ T340] ? rtnl_create_link+0x169/0xf20 [ 14.733363][ T340] rtnl_newlink_create+0x2da/0x780 [ 14.733504][ T340] ? rtnl_create_link+0xf20/0xf20 [ 14.733641][ T340] ? __dev_get_by_name+0x12/0x50 [ 14.733779][ T340] ? rtnl_dev_get+0xd7/0x170 [ 14.733923][ T340] __rtnl_newlink+0x22b/0xa50 [ 14.734065][ T340] rtnl_newlink+0x8d1/0xef0 [ 14.734208][ T340] ? lock_acquire.part.0+0xbc/0x260 [ 14.734347][ T340] ? find_held_lock+0x2b/0x80 [ 14.734492][ T340] ? __rtnl_newlink+0xa50/0xa50 [ 14.734635][ T340] ? mark_usage+0x61/0x170 [ 14.734771][ T340] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.734913][ T340] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.735053][ T340] ? __rtnl_newlink+0xa50/0xa50 [ 14.735195][ T340] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.735335][ T340] ? validate_chain+0x38b/0xc20 [ 14.735478][ T340] ? rtnl_link_fill+0x920/0x920 [ 14.735617][ T340] ? __lock_acquire+0x508/0xc10 [ 14.735757][ T340] ? lock_acquire.part.0+0xbc/0x260 [ 14.735894][ T340] ? find_held_lock+0x2b/0x80 [ 14.736034][ T340] netlink_rcv_skb+0x14e/0x3a0 [ 14.736179][ T340] ? rtnl_link_fill+0x920/0x920 [ 14.736316][ T340] ? netlink_ack+0xcf0/0xcf0 [ 14.736463][ T340] ? netlink_deliver_tap+0xc5/0x330 [ 14.736600][ T340] ? netlink_deliver_tap+0x13c/0x330 [ 14.736741][ T340] netlink_unicast+0x486/0x750 [ 14.736882][ T340] ? netlink_attachskb+0x810/0x810 [ 14.737020][ T340] ? __lock_acquire+0x508/0xc10 [ 14.737164][ T340] ? __lock_acquire+0x4b1/0xc10 [ 14.737307][ T340] netlink_sendmsg+0x735/0xc60 [ 14.737453][ T340] ? netlink_unicast+0x750/0x750 [ 14.737591][ T340] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.737732][ T340] ? __might_fault+0x97/0x140 [ 14.737871][ T340] ? __might_fault+0x97/0x140 [ 14.738010][ T340] ____sys_sendmsg+0x419/0x850 [ 14.738155][ T340] ? copy_msghdr_from_user+0x2a0/0x460 [ 14.738292][ T340] ? get_timestamp.constprop.0+0x390/0x390 [ 14.738466][ T340] ? move_addr_to_kernel+0xf0/0xf0 [ 14.738607][ T340] ___sys_sendmsg+0x14e/0x1d0 [ 14.738747][ T340] ? copy_msghdr_from_user+0x460/0x460 [ 14.738889][ T340] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 14.739063][ T340] ? do_sys_openat2+0xfd/0x170 [ 14.739204][ T340] __sys_sendmsg+0x145/0x1f0 [ 14.739343][ T340] ? __sys_sendmsg_sock+0x20/0x20 [ 14.739489][ T340] ? fpregs_restore_userregs+0x14b/0x310 [ 14.739629][ T340] ? rcu_is_watching+0x15/0xd0 [ 14.739771][ T340] do_syscall_64+0xf3/0xfc0 [ 14.739911][ T340] ? trace_hardirqs_off+0xd/0x30 [ 14.740049][ T340] ? exc_page_fault+0xee/0x100 [ 14.740191][ T340] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.740369][ T340] RIP: 0033:0x7fe3c176108e [ 14.740516][ 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 [ 14.741011][ T340] RSP: 002b:00007ffc180c53f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.741226][ T340] RAX: ffffffffffffffda RBX: 00007ffc180c5b98 RCX: 00007fe3c176108e [ 14.741440][ T340] RDX: 0000000000000000 RSI: 00007ffc180c54a0 RDI: 0000000000000005 [ 14.741647][ T340] RBP: 00007ffc180c5400 R08: 0000000000000000 R09: 0000000000000000 [ 14.741855][ T340] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15f [ 14.742062][ T340] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc180c5b60 [ 14.742278][ T340] [ 14.742388][ T340] irq event stamp: 17133 [ 14.742492][ T340] hardirqs last enabled at (17141): [] __up_console_sem+0x5a/0x70 [ 14.742735][ T340] hardirqs last disabled at (17148): [] __up_console_sem+0x3f/0x70 [ 14.742975][ T340] softirqs last enabled at (16244): [] __alloc_skb+0x4c2/0x5f0 [ 14.743219][ T340] softirqs last disabled at (16242): [] __alloc_skb+0x4c2/0x5f0 [ 14.743465][ T340] ---[ end trace 0000000000000000 ]--- [ 14.752328][ T340] ------------[ cut here ]------------ [ 14.752496][ T340] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/340 [ 14.752731][ T340] Modules linked in: veth [ 14.752839][ T340] CPU: 0 UID: 0 PID: 340 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.753113][ T340] Tainted: [W]=WARN [ 14.753222][ T340] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.753395][ T340] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.753571][ 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 [ 14.754050][ T340] RSP: 0018:ffa0000000e471b0 EFLAGS: 00010286 [ 14.754229][ T340] RAX: 00000000ffffffa6 RBX: ff1100000f08b1c0 RCX: 1ff40000001c8dfc [ 14.754437][ T340] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f08b27c [ 14.754638][ T340] RBP: ff110000112cc000 R08: 1fe2200001e11651 R09: ff1100000c265210 [ 14.754837][ T340] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 14.755039][ T340] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 14.755245][ T340] FS: 00007fe3c1527840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 14.755487][ T340] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.755657][ T340] CR2: 000000000042ebe0 CR3: 00000000111bc002 CR4: 0000000000771ef0 [ 14.755861][ T340] PKRU: 55555554 [ 14.755962][ T340] Call Trace: [ 14.756064][ T340] [ 14.756135][ T340] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.756275][ T340] rtmsg_ifinfo+0x5c/0xb0 [ 14.756383][ T340] __dev_notify_flags+0x1b8/0x280 [ 14.756528][ T340] ? netif_change_name+0x8c0/0x8c0 [ 14.756664][ T340] ? rtnl_af_lookup+0x290/0x290 [ 14.756799][ T340] ? alloc_netdev_mqs+0xec0/0x1480 [ 14.756937][ T340] rtnl_configure_link+0x1ac/0x390 [ 14.757074][ T340] rtnl_newlink_create+0x353/0x780 [ 14.757213][ T340] ? rtnl_create_link+0xf20/0xf20 [ 14.757348][ T340] ? __dev_get_by_name+0x12/0x50 [ 14.757489][ T340] ? rtnl_dev_get+0xd7/0x170 [ 14.757629][ T340] __rtnl_newlink+0x22b/0xa50 [ 14.757767][ T340] rtnl_newlink+0x8d1/0xef0 [ 14.757906][ T340] ? lock_acquire.part.0+0xbc/0x260 [ 14.758043][ T340] ? find_held_lock+0x2b/0x80 [ 14.758182][ T340] ? __rtnl_newlink+0xa50/0xa50 [ 14.758315][ T340] ? mark_usage+0x61/0x170 [ 14.758510][ T340] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.758650][ T340] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.758785][ T340] ? __rtnl_newlink+0xa50/0xa50 [ 14.758920][ T340] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.759059][ T340] ? validate_chain+0x38b/0xc20 [ 14.759195][ T340] ? rtnl_link_fill+0x920/0x920 [ 14.759333][ T340] ? __lock_acquire+0x508/0xc10 [ 14.759527][ T340] ? lock_acquire.part.0+0xbc/0x260 [ 14.759662][ T340] ? find_held_lock+0x2b/0x80 [ 14.759797][ T340] netlink_rcv_skb+0x14e/0x3a0 [ 14.759937][ T340] ? rtnl_link_fill+0x920/0x920 [ 14.760075][ T340] ? netlink_ack+0xcf0/0xcf0 [ 14.760223][ T340] ? netlink_deliver_tap+0xc5/0x330 [ 14.760416][ T340] ? netlink_deliver_tap+0x13c/0x330 [ 14.760554][ T340] netlink_unicast+0x486/0x750 [ 14.760746][ T340] ? netlink_attachskb+0x810/0x810 [ 14.760881][ T340] ? __lock_acquire+0x508/0xc10 [ 14.761015][ T340] ? __lock_acquire+0x4b1/0xc10 [ 14.761158][ T340] netlink_sendmsg+0x735/0xc60 [ 14.761300][ T340] ? netlink_unicast+0x750/0x750 [ 14.761468][ T340] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.761602][ T340] ? __might_fault+0x97/0x140 [ 14.761739][ T340] ? __might_fault+0x97/0x140 [ 14.761878][ T340] ____sys_sendmsg+0x419/0x850 [ 14.762016][ T340] ? copy_msghdr_from_user+0x2a0/0x460 [ 14.762155][ T340] ? get_timestamp.constprop.0+0x390/0x390 [ 14.762329][ T340] ? move_addr_to_kernel+0xf0/0xf0 [ 14.762473][ T340] ___sys_sendmsg+0x14e/0x1d0 [ 14.762608][ T340] ? copy_msghdr_from_user+0x460/0x460 [ 14.762749][ T340] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 14.762925][ T340] ? do_sys_openat2+0xfd/0x170 [ 14.763061][ T340] __sys_sendmsg+0x145/0x1f0 [ 14.763202][ T340] ? __sys_sendmsg_sock+0x20/0x20 [ 14.763339][ T340] ? fpregs_restore_userregs+0x14b/0x310 [ 14.763484][ T340] ? rcu_is_watching+0x15/0xd0 [ 14.763621][ T340] do_syscall_64+0xf3/0xfc0 [ 14.763757][ T340] ? trace_hardirqs_off+0xd/0x30 [ 14.763892][ T340] ? exc_page_fault+0xee/0x100 [ 14.764028][ T340] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.764203][ T340] RIP: 0033:0x7fe3c176108e [ 14.764346][ 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 [ 14.764836][ T340] RSP: 002b:00007ffc180c53f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.765042][ T340] RAX: ffffffffffffffda RBX: 00007ffc180c5b98 RCX: 00007fe3c176108e [ 14.765248][ T340] RDX: 0000000000000000 RSI: 00007ffc180c54a0 RDI: 0000000000000005 [ 14.765457][ T340] RBP: 00007ffc180c5400 R08: 0000000000000000 R09: 0000000000000000 [ 14.765659][ T340] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15f [ 14.765865][ T340] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc180c5b60 [ 14.766077][ T340] [ 14.766183][ T340] irq event stamp: 24121 [ 14.766285][ T340] hardirqs last enabled at (24129): [] __up_console_sem+0x5a/0x70 [ 14.766525][ T340] hardirqs last disabled at (24138): [] __up_console_sem+0x3f/0x70 [ 14.766760][ T340] softirqs last enabled at (23880): [] handle_softirqs+0x611/0x940 [ 14.766997][ T340] softirqs last disabled at (23829): [] __irq_exit_rcu+0x103/0x1c0 [ 14.767234][ T340] ---[ end trace 0000000000000000 ]--- [ 14.825225][ T342] ------------[ cut here ]------------ [ 14.825706][ T342] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/342 [ 14.825988][ T342] Modules linked in: veth [ 14.826154][ T342] CPU: 2 UID: 0 PID: 342 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.826475][ T342] Tainted: [W]=WARN [ 14.826620][ T342] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.826832][ T342] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.827053][ T342] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 14.827582][ T342] RSP: 0018:ffa0000000e67ab0 EFLAGS: 00010286 [ 14.827795][ T342] RAX: 00000000ffffffa6 RBX: ff11000010a52c80 RCX: 1ff40000001ccf1c [ 14.828035][ T342] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010a52d3c [ 14.828282][ T342] RBP: ff1100001131c000 R08: 1fe220000214a5a9 R09: ff1100000c260b90 [ 14.828534][ T342] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 14.828775][ T342] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001131c000 [ 14.829019][ T342] FS: 00007f296d0d2840(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 14.829303][ T342] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.829530][ T342] CR2: 00007f296d2d9430 CR3: 000000000c185006 CR4: 0000000000771ef0 [ 14.829774][ T342] PKRU: 55555554 [ 14.829920][ T342] Call Trace: [ 14.830065][ T342] [ 14.830187][ T342] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.830380][ T342] ? notifier_call_chain+0xb0/0x320 [ 14.830560][ T342] rtmsg_ifinfo+0x5c/0xb0 [ 14.830710][ T342] register_netdevice+0x137a/0x1980 [ 14.830889][ T342] ? unregister_netdevice_queue+0x470/0x470 [ 14.831100][ T342] register_netdev+0x23/0x40 [ 14.831285][ T342] loopback_net_init+0x7d/0x150 [ 14.831474][ T342] ops_init+0x187/0x560 [ 14.831623][ T342] setup_net+0x11b/0x3b0 [ 14.831771][ T342] ? unregister_pernet_device+0x80/0x80 [ 14.831946][ T342] ? lockdep_init_map_type+0x5d/0x250 [ 14.832126][ T342] ? mutex_init_lockdep+0xf6/0x120 [ 14.832314][ T342] copy_net_ns+0x2fd/0x450 [ 14.832505][ T342] create_new_namespaces+0x371/0xa10 [ 14.832686][ T342] unshare_nsproxy_namespaces+0xa5/0x150 [ 14.832866][ T342] ksys_unshare+0x47e/0x8c0 [ 14.833044][ T342] ? walk_process_tree+0x350/0x350 [ 14.833235][ T342] ? __ia32_sys_open+0x1b0/0x1b0 [ 14.833435][ T342] __x64_sys_unshare+0x34/0x50 [ 14.833611][ T342] ? do_syscall_64+0x82/0xfc0 [ 14.833792][ T342] do_syscall_64+0xf3/0xfc0 [ 14.833971][ T342] ? trace_hardirqs_off+0xd/0x30 [ 14.834158][ T342] ? exc_page_fault+0xee/0x100 [ 14.834336][ T342] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.834556][ T342] RIP: 0033:0x7f296d394bcb [ 14.834741][ T342] 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 [ 14.835255][ T342] RSP: 002b:00007ffd2711e308 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 14.835507][ T342] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f296d394bcb [ 14.835746][ T342] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 14.835986][ T342] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 14.836237][ T342] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd27120530 [ 14.836487][ T342] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd2712284d [ 14.836732][ T342] [ 14.836876][ T342] irq event stamp: 28893 [ 14.837019][ T342] hardirqs last enabled at (28903): [] __up_console_sem+0x5a/0x70 [ 14.837300][ T342] hardirqs last disabled at (28912): [] __up_console_sem+0x3f/0x70 [ 14.837586][ T342] softirqs last enabled at (28324): [] handle_softirqs+0x611/0x940 [ 14.837857][ T342] softirqs last disabled at (27843): [] __irq_exit_rcu+0x103/0x1c0 [ 14.838129][ T342] ---[ end trace 0000000000000000 ]--- [ 14.873497][ T343] ------------[ cut here ]------------ [ 14.873695][ T343] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/343 [ 14.873971][ T343] Modules linked in: veth [ 14.874126][ T343] CPU: 2 UID: 0 PID: 343 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.874462][ T343] Tainted: [W]=WARN [ 14.874607][ T343] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.874816][ T343] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.875039][ 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 [ 14.875630][ T343] RSP: 0018:ffa0000000e77030 EFLAGS: 00010286 [ 14.875899][ T343] RAX: 00000000ffffffa6 RBX: ff11000010a53540 RCX: 1ff40000001cedcc [ 14.876198][ T343] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010a535fc [ 14.876529][ T343] RBP: ff1100001131c000 R08: 1fe220000214a6c1 R09: ff1100000c15d1e8 [ 14.876928][ T343] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 14.877265][ T343] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001131cce1 [ 14.877590][ T343] FS: 00007f9916429840(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 14.877913][ T343] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.878151][ T343] CR2: 0000000027691988 CR3: 000000000c509002 CR4: 0000000000771ef0 [ 14.878405][ T343] PKRU: 55555554 [ 14.878549][ T343] Call Trace: [ 14.878693][ T343] [ 14.878806][ T343] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.878986][ T343] rtmsg_ifinfo+0x5c/0xb0 [ 14.879131][ T343] ? mark_held_locks+0x40/0x70 [ 14.879315][ T343] __dev_notify_flags+0x1b8/0x280 [ 14.879506][ T343] ? netif_change_name+0x8c0/0x8c0 [ 14.879683][ T343] ? __dev_change_flags+0x4a4/0x660 [ 14.879864][ T343] ? netif_set_allmulti+0x250/0x250 [ 14.880041][ T343] ? is_bpf_text_address+0x68/0x110 [ 14.880229][ T343] netif_change_flags+0xfe/0x190 [ 14.880422][ T343] do_setlink.isra.0+0x1cc3/0x2750 [ 14.880599][ T343] ? rtnl_link_get_size+0x350/0x350 [ 14.880777][ T343] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 14.880991][ T343] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.881173][ T343] ? validate_chain+0x38b/0xc20 [ 14.881351][ T343] ? rcu_read_lock_any_held+0x66/0x90 [ 14.881539][ T343] ? stack_depot_save_flags+0x367/0x770 [ 14.881717][ T343] ? __kernel_text_address+0x12/0x30 [ 14.881893][ T343] ? __lock_acquire+0x508/0xc10 [ 14.882072][ T343] ? lock_acquire.part.0+0xbc/0x260 [ 14.882255][ T343] ? rtnl_newlink+0x883/0xef0 [ 14.882442][ T343] ? rcu_is_watching+0x15/0xd0 [ 14.882618][ T343] ? lock_acquire+0x134/0x160 [ 14.882793][ T343] ? rcu_is_watching+0x15/0xd0 [ 14.882969][ T343] ? rcu_is_watching+0x15/0xd0 [ 14.883154][ T343] ? trace_contention_end+0xb3/0x1a0 [ 14.883333][ T343] ? __mutex_lock+0x1db/0x2010 [ 14.883522][ T343] ? __mutex_lock+0x9b2/0x2010 [ 14.883703][ T343] ? rtnl_newlink+0x883/0xef0 [ 14.883882][ T343] ? ww_mutex_lock+0x160/0x160 [ 14.884061][ T343] ? __rtnl_newlink+0x3fa/0xa50 [ 14.884250][ T343] rtnl_newlink+0x8d1/0xef0 [ 14.884442][ T343] ? lock_acquire.part.0+0xbc/0x260 [ 14.884618][ T343] ? find_held_lock+0x2b/0x80 [ 14.884797][ T343] ? __rtnl_newlink+0xa50/0xa50 [ 14.884974][ T343] ? mark_usage+0x61/0x170 [ 14.885163][ T343] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.885344][ T343] ? lock_acquire.part.0+0xbc/0x260 [ 14.885533][ T343] ? find_held_lock+0x2b/0x80 [ 14.885714][ T343] ? __rtnl_newlink+0xa50/0xa50 [ 14.885894][ T343] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.886073][ T343] ? __rtnl_newlink+0xa50/0xa50 [ 14.886254][ T343] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.886449][ T343] ? validate_chain+0x38b/0xc20 [ 14.886626][ T343] ? rtnl_link_fill+0x920/0x920 [ 14.886802][ T343] ? __lock_acquire+0x508/0xc10 [ 14.886981][ T343] ? lock_acquire.part.0+0xbc/0x260 [ 14.887162][ T343] ? find_held_lock+0x2b/0x80 [ 14.887346][ T343] netlink_rcv_skb+0x14e/0x3a0 [ 14.887536][ T343] ? rtnl_link_fill+0x920/0x920 [ 14.887714][ T343] ? netlink_ack+0xcf0/0xcf0 [ 14.887898][ T343] ? netlink_deliver_tap+0xc5/0x330 [ 14.888072][ T343] ? netlink_deliver_tap+0x13c/0x330 [ 14.888254][ T343] netlink_unicast+0x486/0x750 [ 14.888441][ T343] ? netlink_attachskb+0x810/0x810 [ 14.888617][ T343] ? __lock_acquire+0x508/0xc10 [ 14.888794][ T343] ? __lock_acquire+0x4b1/0xc10 [ 14.888970][ T343] netlink_sendmsg+0x735/0xc60 [ 14.889157][ T343] ? netlink_unicast+0x750/0x750 [ 14.889337][ T343] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.889527][ T343] ? __might_fault+0x97/0x140 [ 14.889705][ T343] ? __might_fault+0x97/0x140 [ 14.889883][ T343] ____sys_sendmsg+0x419/0x850 [ 14.890061][ T343] ? copy_msghdr_from_user+0x2a0/0x460 [ 14.890244][ T343] ? get_timestamp.constprop.0+0x390/0x390 [ 14.890465][ T343] ? move_addr_to_kernel+0xf0/0xf0 [ 14.890646][ T343] ? stack_depot_save_flags+0x367/0x770 [ 14.890827][ T343] ? validate_chain+0x38b/0xc20 [ 14.891003][ T343] ___sys_sendmsg+0x14e/0x1d0 [ 14.891184][ T343] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 14.891405][ T343] ? copy_msghdr_from_user+0x460/0x460 [ 14.891591][ T343] __sys_sendmsg+0x145/0x1f0 [ 14.891765][ T343] ? __sys_sendmsg_sock+0x20/0x20 [ 14.891943][ T343] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 14.892158][ T343] ? do_raw_spin_unlock+0x59/0x250 [ 14.892333][ T343] ? rcu_is_watching+0x15/0xd0 [ 14.892522][ T343] do_syscall_64+0xf3/0xfc0 [ 14.892696][ T343] ? trace_hardirqs_off+0xd/0x30 [ 14.892871][ T343] ? exc_page_fault+0xee/0x100 [ 14.893050][ T343] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.893266][ T343] RIP: 0033:0x7f991666308e [ 14.893460][ 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 [ 14.893960][ T343] RSP: 002b:00007fff66524310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.894210][ T343] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f991666308e [ 14.894461][ T343] RDX: 0000000000000000 RSI: 00007fff665243c0 RDI: 0000000000000005 [ 14.894697][ T343] RBP: 00007fff66524320 R08: 0000000000000000 R09: 0000000000000000 [ 14.894933][ T343] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15f [ 14.895179][ T343] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff66524a90 [ 14.895436][ T343] [ 14.895577][ T343] irq event stamp: 28793 [ 14.895720][ T343] hardirqs last enabled at (28803): [] __up_console_sem+0x5a/0x70 [ 14.895989][ T343] hardirqs last disabled at (28812): [] __up_console_sem+0x3f/0x70 [ 14.896267][ T343] softirqs last enabled at (27828): [] handle_softirqs+0x611/0x940 [ 14.896559][ T343] softirqs last disabled at (27787): [] __irq_exit_rcu+0x103/0x1c0 [ 14.896828][ T343] ---[ end trace 0000000000000000 ]--- [ 15.016210][ T347] ------------[ cut here ]------------ [ 15.016402][ T347] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/347 [ 15.016655][ T347] Modules linked in: veth [ 15.016770][ T347] CPU: 0 UID: 0 PID: 347 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 15.017054][ T347] Tainted: [W]=WARN [ 15.017167][ T347] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.017340][ T347] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 15.017529][ T347] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 15.018035][ T347] RSP: 0018:ffa0000000d86e30 EFLAGS: 00010286 [ 15.018220][ T347] RAX: 00000000ffffffa6 RBX: ff1100000bef6e40 RCX: 1ff40000001b0d8c [ 15.018436][ T347] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bef6efc [ 15.018644][ T347] RBP: ff110000103c1000 R08: 1fe22000017dede1 R09: ff11000011255210 [ 15.018853][ T347] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 15.019062][ T347] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c72a008 [ 15.019280][ T347] FS: 00007fd0ed09b840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 15.019534][ T347] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.019714][ T347] CR2: 000000000042ebe0 CR3: 000000001051d002 CR4: 0000000000771ef0 [ 15.019927][ T347] PKRU: 55555554 [ 15.020034][ T347] Call Trace: [ 15.020145][ T347] [ 15.020221][ T347] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.020372][ T347] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 15.020513][ T347] rtmsg_ifinfo+0x5c/0xb0 [ 15.020620][ T347] ? ref_tracker_alloc+0x28d/0x430 [ 15.020765][ T347] __dev_notify_flags+0x1b8/0x280 [ 15.020909][ T347] ? ref_tracker_dir_print+0x100/0x100 [ 15.021049][ T347] ? linkwatch_fire_event+0x194/0x250 [ 15.021198][ T347] ? netif_change_name+0x8c0/0x8c0 [ 15.021339][ T347] ? rtnl_newlink+0x8d1/0xef0 [ 15.021487][ T347] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.021630][ T347] ? netlink_rcv_skb+0x14e/0x3a0 [ 15.021775][ T347] ? find_held_lock+0x2b/0x80 [ 15.021920][ T347] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.022066][ T347] ? mark_held_locks+0x40/0x70 [ 15.022216][ T347] rtnl_configure_link+0x1ac/0x390 [ 15.022363][ T347] ? lockdep_hardirqs_on+0x8c/0x130 [ 15.022509][ T347] ? queue_delayed_work_on+0x95/0x100 [ 15.022653][ T347] veth_newlink+0x330/0x8d0 [veth] [ 15.022801][ T347] ? veth_poll_controller+0x10/0x10 [veth] [ 15.022977][ T347] ? kasan_save_stack+0x2f/0x50 [ 15.023120][ T347] ? kasan_save_track+0x14/0x30 [ 15.023264][ T347] ? __kasan_kmalloc+0x7b/0x90 [ 15.023428][ T347] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 15.023570][ T347] ? alloc_netdev_mqs+0xe75/0x1480 [ 15.023713][ T347] ? rtnl_af_lookup+0x290/0x290 [ 15.023854][ T347] ? alloc_netdev_mqs+0xec0/0x1480 [ 15.024000][ T347] ? rtnl_create_link+0x169/0xf20 [ 15.024150][ T347] rtnl_newlink_create+0x2da/0x780 [ 15.024294][ T347] ? rtnl_create_link+0xf20/0xf20 [ 15.024442][ T347] ? __dev_get_by_name+0x12/0x50 [ 15.024585][ T347] ? rtnl_dev_get+0xd7/0x170 [ 15.024733][ T347] __rtnl_newlink+0x22b/0xa50 [ 15.024879][ T347] rtnl_newlink+0x8d1/0xef0 [ 15.025023][ T347] ? lock_acquire.part.0+0xbc/0x260 [ 15.025172][ T347] ? find_held_lock+0x2b/0x80 [ 15.025314][ T347] ? __rtnl_newlink+0xa50/0xa50 [ 15.025459][ T347] ? mark_usage+0x61/0x170 [ 15.025599][ T347] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.025745][ T347] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.025888][ T347] ? __rtnl_newlink+0xa50/0xa50 [ 15.026033][ T347] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.026182][ T347] ? validate_chain+0x38b/0xc20 [ 15.026324][ T347] ? rtnl_link_fill+0x920/0x920 [ 15.026471][ T347] ? __lock_acquire+0x508/0xc10 [ 15.026614][ T347] ? lock_acquire.part.0+0xbc/0x260 [ 15.026755][ T347] ? find_held_lock+0x2b/0x80 [ 15.026899][ T347] netlink_rcv_skb+0x14e/0x3a0 [ 15.027041][ T347] ? rtnl_link_fill+0x920/0x920 [ 15.027190][ T347] ? netlink_ack+0xcf0/0xcf0 [ 15.027335][ T347] ? netlink_deliver_tap+0xc5/0x330 [ 15.027480][ T347] ? netlink_deliver_tap+0x13c/0x330 [ 15.027624][ T347] netlink_unicast+0x486/0x750 [ 15.027767][ T347] ? netlink_attachskb+0x810/0x810 [ 15.027912][ T347] ? __lock_acquire+0x508/0xc10 [ 15.028054][ T347] ? __lock_acquire+0x4b1/0xc10 [ 15.028200][ T347] netlink_sendmsg+0x735/0xc60 [ 15.028343][ T347] ? netlink_unicast+0x750/0x750 [ 15.028488][ T347] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.028632][ T347] ? __might_fault+0x97/0x140 [ 15.028774][ T347] ? __might_fault+0x97/0x140 [ 15.028916][ T347] ____sys_sendmsg+0x419/0x850 [ 15.029059][ T347] ? copy_msghdr_from_user+0x2a0/0x460 [ 15.029205][ T347] ? get_timestamp.constprop.0+0x390/0x390 [ 15.029391][ T347] ? move_addr_to_kernel+0xf0/0xf0 [ 15.029538][ T347] ___sys_sendmsg+0x14e/0x1d0 [ 15.029684][ T347] ? copy_msghdr_from_user+0x460/0x460 [ 15.029831][ T347] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 15.030019][ T347] ? do_sys_openat2+0xfd/0x170 [ 15.030168][ T347] __sys_sendmsg+0x145/0x1f0 [ 15.030310][ T347] ? __sys_sendmsg_sock+0x20/0x20 [ 15.030462][ T347] ? fpregs_restore_userregs+0x14b/0x310 [ 15.030607][ T347] ? rcu_is_watching+0x15/0xd0 [ 15.030754][ T347] do_syscall_64+0xf3/0xfc0 [ 15.030900][ T347] ? trace_hardirqs_off+0xd/0x30 [ 15.031042][ T347] ? exc_page_fault+0xee/0x100 [ 15.031206][ T347] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.031392][ T347] RIP: 0033:0x7fd0ed2d508e [ 15.031546][ T347] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 15.032068][ T347] RSP: 002b:00007ffc694d0770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.032290][ T347] RAX: ffffffffffffffda RBX: 00007ffc694d0f18 RCX: 00007fd0ed2d508e [ 15.032507][ T347] RDX: 0000000000000000 RSI: 00007ffc694d0820 RDI: 0000000000000005 [ 15.032722][ T347] RBP: 00007ffc694d0780 R08: 0000000000000000 R09: 0000000000000000 [ 15.032937][ T347] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15f [ 15.033156][ T347] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc694d0ee0 [ 15.033380][ T347] [ 15.033488][ T347] irq event stamp: 22927 [ 15.033598][ T347] hardirqs last enabled at (22935): [] __up_console_sem+0x5a/0x70 [ 15.033846][ T347] hardirqs last disabled at (22942): [] __up_console_sem+0x3f/0x70 [ 15.034093][ T347] softirqs last enabled at (22394): [] handle_softirqs+0x611/0x940 [ 15.034342][ T347] softirqs last disabled at (22389): [] __irq_exit_rcu+0x103/0x1c0 [ 15.034593][ T347] ---[ end trace 0000000000000000 ]--- [ 15.043162][ T347] ------------[ cut here ]------------ [ 15.043333][ T347] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/347 [ 15.043583][ T347] Modules linked in: veth [ 15.043693][ T347] CPU: 0 UID: 0 PID: 347 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 15.043978][ T347] Tainted: [W]=WARN [ 15.044083][ T347] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.044261][ T347] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 15.044446][ T347] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 15.044933][ T347] RSP: 0018:ffa0000000d871b0 EFLAGS: 00010286 [ 15.045107][ T347] RAX: 00000000ffffffa6 RBX: ff1100000502fc40 RCX: 1ff40000001b0dfc [ 15.045314][ T347] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000502fcfc [ 15.045526][ T347] RBP: ff110000112d9000 R08: 1fe2200000a05fa1 R09: ff11000011255210 [ 15.045731][ T347] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 15.045936][ T347] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 15.046147][ T347] FS: 00007fd0ed09b840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 15.046395][ T347] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.046567][ T347] CR2: 000000000042ebe0 CR3: 000000001051d002 CR4: 0000000000771ef0 [ 15.046775][ T347] PKRU: 55555554 [ 15.046880][ T347] Call Trace: [ 15.046984][ T347] [ 15.047056][ T347] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 15.047205][ T347] rtmsg_ifinfo+0x5c/0xb0 [ 15.047310][ T347] __dev_notify_flags+0x1b8/0x280 [ 15.047458][ T347] ? netif_change_name+0x8c0/0x8c0 [ 15.047596][ T347] ? rtnl_af_lookup+0x290/0x290 [ 15.047735][ T347] ? alloc_netdev_mqs+0xec0/0x1480 [ 15.047876][ T347] rtnl_configure_link+0x1ac/0x390 [ 15.048015][ T347] rtnl_newlink_create+0x353/0x780 [ 15.048162][ T347] ? rtnl_create_link+0xf20/0xf20 [ 15.048299][ T347] ? __dev_get_by_name+0x12/0x50 [ 15.048442][ T347] ? rtnl_dev_get+0xd7/0x170 [ 15.048584][ T347] __rtnl_newlink+0x22b/0xa50 [ 15.048729][ T347] rtnl_newlink+0x8d1/0xef0 [ 15.048866][ T347] ? lock_acquire.part.0+0xbc/0x260 [ 15.049002][ T347] ? find_held_lock+0x2b/0x80 [ 15.049144][ T347] ? __rtnl_newlink+0xa50/0xa50 [ 15.049287][ T347] ? mark_usage+0x61/0x170 [ 15.049487][ T347] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.049685][ T347] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.049826][ T347] ? __rtnl_newlink+0xa50/0xa50 [ 15.049964][ T347] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.050104][ T347] ? validate_chain+0x38b/0xc20 [ 15.050244][ T347] ? rtnl_link_fill+0x920/0x920 [ 15.050437][ T347] ? __lock_acquire+0x508/0xc10 [ 15.050578][ T347] ? lock_acquire.part.0+0xbc/0x260 [ 15.050714][ T347] ? find_held_lock+0x2b/0x80 [ 15.050857][ T347] netlink_rcv_skb+0x14e/0x3a0 [ 15.050999][ T347] ? rtnl_link_fill+0x920/0x920 [ 15.051144][ T347] ? netlink_ack+0xcf0/0xcf0 [ 15.051288][ T347] ? netlink_deliver_tap+0xc5/0x330 [ 15.051481][ T347] ? netlink_deliver_tap+0x13c/0x330 [ 15.051622][ T347] netlink_unicast+0x486/0x750 [ 15.051762][ T347] ? netlink_attachskb+0x810/0x810 [ 15.051900][ T347] ? __lock_acquire+0x508/0xc10 [ 15.052036][ T347] ? __lock_acquire+0x4b1/0xc10 [ 15.052177][ T347] netlink_sendmsg+0x735/0xc60 [ 15.052314][ T347] ? netlink_unicast+0x750/0x750 [ 15.052508][ T347] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.052645][ T347] ? __might_fault+0x97/0x140 [ 15.052786][ T347] ? __might_fault+0x97/0x140 [ 15.052924][ T347] ____sys_sendmsg+0x419/0x850 [ 15.053061][ T347] ? copy_msghdr_from_user+0x2a0/0x460 [ 15.053202][ T347] ? get_timestamp.constprop.0+0x390/0x390 [ 15.053454][ T347] ? move_addr_to_kernel+0xf0/0xf0 [ 15.053596][ T347] ___sys_sendmsg+0x14e/0x1d0 [ 15.053732][ T347] ? copy_msghdr_from_user+0x460/0x460 [ 15.053877][ T347] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 15.054053][ T347] ? do_sys_openat2+0xfd/0x170 [ 15.054198][ T347] __sys_sendmsg+0x145/0x1f0 [ 15.054335][ T347] ? __sys_sendmsg_sock+0x20/0x20 [ 15.054576][ T347] ? fpregs_restore_userregs+0x14b/0x310 [ 15.054715][ T347] ? rcu_is_watching+0x15/0xd0 [ 15.054855][ T347] do_syscall_64+0xf3/0xfc0 [ 15.054994][ T347] ? trace_hardirqs_off+0xd/0x30 [ 15.055132][ T347] ? exc_page_fault+0xee/0x100 [ 15.055275][ T347] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.055544][ T347] RIP: 0033:0x7fd0ed2d508e [ 15.055693][ T347] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 15.056192][ T347] RSP: 002b:00007ffc694d0770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.056486][ T347] RAX: ffffffffffffffda RBX: 00007ffc694d0f18 RCX: 00007fd0ed2d508e [ 15.056696][ T347] RDX: 0000000000000000 RSI: 00007ffc694d0820 RDI: 0000000000000005 [ 15.056904][ T347] RBP: 00007ffc694d0780 R08: 0000000000000000 R09: 0000000000000000 [ 15.057111][ T347] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15f [ 15.057323][ T347] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc694d0ee0 [ 15.057587][ T347] [ 15.057690][ T347] irq event stamp: 30537 [ 15.057795][ T347] hardirqs last enabled at (30545): [] __up_console_sem+0x5a/0x70 [ 15.058037][ T347] hardirqs last disabled at (30552): [] __up_console_sem+0x3f/0x70 [ 15.058283][ T347] softirqs last enabled at (30526): [] handle_softirqs+0x611/0x940 [ 15.058529][ T347] softirqs last disabled at (30441): [] __irq_exit_rcu+0x103/0x1c0 [ 15.058778][ T347] ---[ end trace 0000000000000000 ]--- [ 15.110799][ T349] ------------[ cut here ]------------ [ 15.110970][ T349] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/349 [ 15.111214][ T349] Modules linked in: veth [ 15.111326][ T349] CPU: 3 UID: 0 PID: 349 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 15.111954][ T349] Tainted: [W]=WARN [ 15.112060][ T349] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.112234][ T349] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 15.112422][ T349] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 15.112918][ T349] RSP: 0018:ffa0000000e97ab0 EFLAGS: 00010286 [ 15.113087][ T349] RAX: 00000000ffffffa6 RBX: ff1100000502f700 RCX: 1ff40000001d2f1c [ 15.113291][ T349] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000502f7bc [ 15.113496][ T349] RBP: ff110000114f1000 R08: 1fe2200000a05ef9 R09: ff11000011250b90 [ 15.113705][ T349] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 15.113900][ T349] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000114f1000 [ 15.114097][ T349] FS: 00007fe378db1840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 15.114333][ T349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.114504][ T349] CR2: 00007fe378fb8430 CR3: 00000000105ec005 CR4: 0000000000771ef0 [ 15.114710][ T349] PKRU: 55555554 [ 15.114809][ T349] Call Trace: [ 15.114909][ T349] [ 15.114978][ T349] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 15.115112][ T349] ? notifier_call_chain+0xb0/0x320 [ 15.115250][ T349] rtmsg_ifinfo+0x5c/0xb0 [ 15.115354][ T349] register_netdevice+0x137a/0x1980 [ 15.115499][ T349] ? unregister_netdevice_queue+0x470/0x470 [ 15.115665][ T349] register_netdev+0x23/0x40 [ 15.115796][ T349] loopback_net_init+0x7d/0x150 [ 15.115931][ T349] ops_init+0x187/0x560 [ 15.116032][ T349] setup_net+0x11b/0x3b0 [ 15.116131][ T349] ? unregister_pernet_device+0x80/0x80 [ 15.116267][ T349] ? lockdep_init_map_type+0x5d/0x250 [ 15.116412][ T349] ? mutex_init_lockdep+0xf6/0x120 [ 15.116545][ T349] copy_net_ns+0x2fd/0x450 [ 15.116677][ T349] create_new_namespaces+0x371/0xa10 [ 15.116812][ T349] unshare_nsproxy_namespaces+0xa5/0x150 [ 15.116945][ T349] ksys_unshare+0x47e/0x8c0 [ 15.117078][ T349] ? walk_process_tree+0x350/0x350 [ 15.117220][ T349] ? __ia32_sys_open+0x1b0/0x1b0 [ 15.117355][ T349] __x64_sys_unshare+0x34/0x50 [ 15.117492][ T349] ? do_syscall_64+0x82/0xfc0 [ 15.117625][ T349] do_syscall_64+0xf3/0xfc0 [ 15.117757][ T349] ? trace_hardirqs_off+0xd/0x30 [ 15.117889][ T349] ? exc_page_fault+0xee/0x100 [ 15.118021][ T349] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.118197][ T349] RIP: 0033:0x7fe379073bcb [ 15.118341][ T349] 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 [ 15.118814][ T349] RSP: 002b:00007ffd62806a48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 15.119017][ T349] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe379073bcb [ 15.119218][ T349] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 15.119418][ T349] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 15.119614][ T349] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd62808c70 [ 15.119809][ T349] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd6280a84d [ 15.120020][ T349] [ 15.120119][ T349] irq event stamp: 19255 [ 15.120224][ T349] hardirqs last enabled at (19263): [] __up_console_sem+0x5a/0x70 [ 15.120456][ T349] hardirqs last disabled at (19272): [] __up_console_sem+0x3f/0x70 [ 15.120681][ T349] softirqs last enabled at (18832): [] handle_softirqs+0x611/0x940 [ 15.120915][ T349] softirqs last disabled at (18221): [] __irq_exit_rcu+0x103/0x1c0 [ 15.121145][ T349] ---[ end trace 0000000000000000 ]--- [ 15.153942][ T350] ------------[ cut here ]------------ [ 15.154115][ T350] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/350 [ 15.154370][ T350] Modules linked in: veth [ 15.154486][ T350] CPU: 0 UID: 0 PID: 350 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 15.154763][ T350] Tainted: [W]=WARN [ 15.154868][ T350] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.155040][ T350] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 15.155226][ 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 [ 15.155732][ T350] RSP: 0018:ffa0000000ea7030 EFLAGS: 00010286 [ 15.155906][ T350] RAX: 00000000ffffffa6 RBX: ff110000106c8740 RCX: 1ff40000001d4dcc [ 15.156108][ T350] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000106c87fc [ 15.156316][ T350] RBP: ff110000114f1000 R08: 1fe22000020d9101 R09: ff11000010a2d1e8 [ 15.156527][ T350] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 15.156732][ T350] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000114f1ce1 [ 15.156937][ T350] FS: 00007f5403324840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 15.157183][ T350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.157362][ T350] CR2: 0000000008434988 CR3: 0000000011397004 CR4: 0000000000771ef0 [ 15.157568][ T350] PKRU: 55555554 [ 15.157671][ T350] Call Trace: [ 15.157773][ T350] [ 15.157851][ T350] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 15.157991][ T350] rtmsg_ifinfo+0x5c/0xb0 [ 15.158099][ T350] ? mark_held_locks+0x40/0x70 [ 15.158240][ T350] __dev_notify_flags+0x1b8/0x280 [ 15.158383][ T350] ? netif_change_name+0x8c0/0x8c0 [ 15.158518][ T350] ? __dev_change_flags+0x4a4/0x660 [ 15.158655][ T350] ? netif_set_allmulti+0x250/0x250 [ 15.158793][ T350] ? is_bpf_text_address+0x68/0x110 [ 15.158932][ T350] netif_change_flags+0xfe/0x190 [ 15.159069][ T350] do_setlink.isra.0+0x1cc3/0x2750 [ 15.159212][ T350] ? rtnl_link_get_size+0x350/0x350 [ 15.159350][ T350] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 15.159526][ T350] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.159662][ T350] ? validate_chain+0x38b/0xc20 [ 15.159797][ T350] ? rcu_read_lock_any_held+0x66/0x90 [ 15.159932][ T350] ? stack_depot_save_flags+0x367/0x770 [ 15.160070][ T350] ? __kernel_text_address+0x12/0x30 [ 15.160209][ T350] ? __lock_acquire+0x508/0xc10 [ 15.160345][ T350] ? lock_acquire.part.0+0xbc/0x260 [ 15.160485][ T350] ? rtnl_newlink+0x883/0xef0 [ 15.160621][ T350] ? rcu_is_watching+0x15/0xd0 [ 15.160755][ T350] ? lock_acquire+0x134/0x160 [ 15.160888][ T350] ? rcu_is_watching+0x15/0xd0 [ 15.161025][ T350] ? rcu_is_watching+0x15/0xd0 [ 15.161164][ T350] ? trace_contention_end+0xb3/0x1a0 [ 15.161300][ T350] ? __mutex_lock+0x1db/0x2010 [ 15.161437][ T350] ? __mutex_lock+0x9b2/0x2010 [ 15.161573][ T350] ? rtnl_newlink+0x883/0xef0 [ 15.161709][ T350] ? ww_mutex_lock+0x160/0x160 [ 15.161847][ T350] ? __rtnl_newlink+0x3fa/0xa50 [ 15.161988][ T350] rtnl_newlink+0x8d1/0xef0 [ 15.162126][ T350] ? lock_acquire.part.0+0xbc/0x260 [ 15.162264][ T350] ? find_held_lock+0x2b/0x80 [ 15.162404][ T350] ? __rtnl_newlink+0xa50/0xa50 [ 15.162537][ T350] ? mark_usage+0x61/0x170 [ 15.162672][ T350] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.162810][ T350] ? lock_acquire.part.0+0xbc/0x260 [ 15.162946][ T350] ? find_held_lock+0x2b/0x80 [ 15.163082][ T350] ? __rtnl_newlink+0xa50/0xa50 [ 15.163222][ T350] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.163365][ T350] ? __rtnl_newlink+0xa50/0xa50 [ 15.163500][ T350] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.163635][ T350] ? validate_chain+0x38b/0xc20 [ 15.163768][ T350] ? rtnl_link_fill+0x920/0x920 [ 15.163904][ T350] ? __lock_acquire+0x508/0xc10 [ 15.164041][ T350] ? lock_acquire.part.0+0xbc/0x260 [ 15.164181][ T350] ? find_held_lock+0x2b/0x80 [ 15.164318][ T350] netlink_rcv_skb+0x14e/0x3a0 [ 15.164458][ T350] ? rtnl_link_fill+0x920/0x920 [ 15.164593][ T350] ? netlink_ack+0xcf0/0xcf0 [ 15.164733][ T350] ? netlink_deliver_tap+0xc5/0x330 [ 15.164868][ T350] ? netlink_deliver_tap+0x13c/0x330 [ 15.165007][ T350] netlink_unicast+0x486/0x750 [ 15.165152][ T350] ? netlink_attachskb+0x810/0x810 [ 15.165288][ T350] ? __lock_acquire+0x508/0xc10 [ 15.165430][ T350] ? __lock_acquire+0x4b1/0xc10 [ 15.165567][ T350] netlink_sendmsg+0x735/0xc60 [ 15.165706][ T350] ? netlink_unicast+0x750/0x750 [ 15.165841][ T350] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.165978][ T350] ? __might_fault+0x97/0x140 [ 15.166117][ T350] ? __might_fault+0x97/0x140 [ 15.166262][ T350] ____sys_sendmsg+0x419/0x850 [ 15.166405][ T350] ? copy_msghdr_from_user+0x2a0/0x460 [ 15.166542][ T350] ? get_timestamp.constprop.0+0x390/0x390 [ 15.166713][ T350] ? move_addr_to_kernel+0xf0/0xf0 [ 15.166848][ T350] ? stack_depot_save_flags+0x367/0x770 [ 15.166982][ T350] ? validate_chain+0x38b/0xc20 [ 15.167118][ T350] ___sys_sendmsg+0x14e/0x1d0 [ 15.167257][ T350] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 15.167430][ T350] ? copy_msghdr_from_user+0x460/0x460 [ 15.167576][ T350] __sys_sendmsg+0x145/0x1f0 [ 15.167712][ T350] ? __sys_sendmsg_sock+0x20/0x20 [ 15.167845][ T350] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 15.168014][ T350] ? do_raw_spin_unlock+0x59/0x250 [ 15.168151][ T350] ? rcu_is_watching+0x15/0xd0 [ 15.168288][ T350] do_syscall_64+0xf3/0xfc0 [ 15.168443][ T350] ? trace_hardirqs_off+0xd/0x30 [ 15.168578][ T350] ? exc_page_fault+0xee/0x100 [ 15.168712][ T350] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.168878][ T350] RIP: 0033:0x7f540355e08e [ 15.169020][ 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 [ 15.169508][ T350] RSP: 002b:00007ffd5282fa50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.169710][ T350] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f540355e08e [ 15.169911][ T350] RDX: 0000000000000000 RSI: 00007ffd5282fb00 RDI: 0000000000000005 [ 15.170111][ T350] RBP: 00007ffd5282fa60 R08: 0000000000000000 R09: 0000000000000000 [ 15.170320][ T350] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15f [ 15.170525][ T350] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd528301d0 [ 15.170731][ T350] [ 15.170830][ T350] irq event stamp: 24143 [ 15.170932][ T350] hardirqs last enabled at (24151): [] __up_console_sem+0x5a/0x70 [ 15.171173][ T350] hardirqs last disabled at (24158): [] __up_console_sem+0x3f/0x70 [ 15.171408][ T350] softirqs last enabled at (23296): [] handle_softirqs+0x611/0x940 [ 15.171641][ T350] softirqs last disabled at (23289): [] __irq_exit_rcu+0x103/0x1c0 [ 15.171873][ T350] ---[ end trace 0000000000000000 ]--- [ 15.297214][ T354] ------------[ cut here ]------------ [ 15.297407][ T354] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/354 [ 15.297661][ T354] Modules linked in: veth [ 15.297777][ T354] CPU: 0 UID: 0 PID: 354 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 15.298062][ T354] Tainted: [W]=WARN [ 15.298177][ T354] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.298353][ T354] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 15.298546][ T354] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 15.299037][ T354] RSP: 0018:ffa0000000ed6e30 EFLAGS: 00010286 [ 15.299220][ T354] RAX: 00000000ffffffa6 RBX: ff11000009188900 RCX: 1ff40000001dad8c [ 15.299441][ T354] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000091889bc [ 15.299651][ T354] RBP: ff110000107cc000 R08: 1fe2200001231139 R09: ff11000011332ed0 [ 15.299860][ T354] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 15.300069][ T354] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000bf17188 [ 15.300285][ T354] FS: 00007ff5e411f840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 15.300537][ T354] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.300716][ T354] CR2: 000000000042ebe0 CR3: 000000001189d002 CR4: 0000000000771ef0 [ 15.300925][ T354] PKRU: 55555554 [ 15.301028][ T354] Call Trace: [ 15.301136][ T354] [ 15.301209][ T354] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.301353][ T354] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 15.301500][ T354] rtmsg_ifinfo+0x5c/0xb0 [ 15.301607][ T354] ? ref_tracker_alloc+0x28d/0x430 [ 15.301749][ T354] __dev_notify_flags+0x1b8/0x280 [ 15.301891][ T354] ? ref_tracker_dir_print+0x100/0x100 [ 15.302032][ T354] ? linkwatch_fire_event+0x194/0x250 [ 15.302177][ T354] ? netif_change_name+0x8c0/0x8c0 [ 15.302318][ T354] ? rtnl_newlink+0x8d1/0xef0 [ 15.302463][ T354] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.302602][ T354] ? netlink_rcv_skb+0x14e/0x3a0 [ 15.302742][ T354] ? find_held_lock+0x2b/0x80 [ 15.302882][ T354] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.303022][ T354] ? mark_held_locks+0x40/0x70 [ 15.303163][ T354] rtnl_configure_link+0x1ac/0x390 [ 15.303306][ T354] ? lockdep_hardirqs_on+0x8c/0x130 [ 15.303968][ T354] ? queue_delayed_work_on+0x95/0x100 [ 15.304115][ T354] veth_newlink+0x330/0x8d0 [veth] [ 15.304268][ T354] ? veth_poll_controller+0x10/0x10 [veth] [ 15.304448][ T354] ? kasan_save_stack+0x2f/0x50 [ 15.304588][ T354] ? kasan_save_track+0x14/0x30 [ 15.304726][ T354] ? __kasan_kmalloc+0x7b/0x90 [ 15.304880][ T354] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 15.305019][ T354] ? alloc_netdev_mqs+0xe75/0x1480 [ 15.305163][ T354] ? rtnl_af_lookup+0x290/0x290 [ 15.305302][ T354] ? alloc_netdev_mqs+0xec0/0x1480 [ 15.305446][ T354] ? rtnl_create_link+0x169/0xf20 [ 15.305588][ T354] rtnl_newlink_create+0x2da/0x780 [ 15.305740][ T354] ? rtnl_create_link+0xf20/0xf20 [ 15.305881][ T354] ? __dev_get_by_name+0x12/0x50 [ 15.306021][ T354] ? rtnl_dev_get+0xd7/0x170 [ 15.306170][ T354] __rtnl_newlink+0x22b/0xa50 [ 15.306313][ T354] rtnl_newlink+0x8d1/0xef0 [ 15.306458][ T354] ? lock_acquire.part.0+0xbc/0x260 [ 15.306597][ T354] ? find_held_lock+0x2b/0x80 [ 15.306735][ T354] ? __rtnl_newlink+0xa50/0xa50 [ 15.306877][ T354] ? mark_usage+0x61/0x170 [ 15.307013][ T354] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.307161][ T354] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.307302][ T354] ? __rtnl_newlink+0xa50/0xa50 [ 15.307442][ T354] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.307581][ T354] ? validate_chain+0x38b/0xc20 [ 15.307718][ T354] ? rtnl_link_fill+0x920/0x920 [ 15.307856][ T354] ? __lock_acquire+0x508/0xc10 [ 15.307997][ T354] ? lock_acquire.part.0+0xbc/0x260 [ 15.308138][ T354] ? find_held_lock+0x2b/0x80 [ 15.308280][ T354] netlink_rcv_skb+0x14e/0x3a0 [ 15.308425][ T354] ? rtnl_link_fill+0x920/0x920 [ 15.308567][ T354] ? netlink_ack+0xcf0/0xcf0 [ 15.308709][ T354] ? netlink_deliver_tap+0xc5/0x330 [ 15.308848][ T354] ? netlink_deliver_tap+0x13c/0x330 [ 15.308991][ T354] netlink_unicast+0x486/0x750 [ 15.309137][ T354] ? netlink_attachskb+0x810/0x810 [ 15.309278][ T354] ? __lock_acquire+0x508/0xc10 [ 15.309423][ T354] ? __lock_acquire+0x4b1/0xc10 [ 15.309563][ T354] netlink_sendmsg+0x735/0xc60 [ 15.309704][ T354] ? netlink_unicast+0x750/0x750 [ 15.309844][ T354] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.309981][ T354] ? __might_fault+0x97/0x140 [ 15.310123][ T354] ? __might_fault+0x97/0x140 [ 15.310266][ T354] ____sys_sendmsg+0x419/0x850 [ 15.310409][ T354] ? copy_msghdr_from_user+0x2a0/0x460 [ 15.310546][ T354] ? get_timestamp.constprop.0+0x390/0x390 [ 15.310716][ T354] ? move_addr_to_kernel+0xf0/0xf0 [ 15.310858][ T354] ___sys_sendmsg+0x14e/0x1d0 [ 15.310996][ T354] ? copy_msghdr_from_user+0x460/0x460 [ 15.311145][ T354] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 15.311324][ T354] ? do_sys_openat2+0xfd/0x170 [ 15.311470][ T354] __sys_sendmsg+0x145/0x1f0 [ 15.311608][ T354] ? __sys_sendmsg_sock+0x20/0x20 [ 15.311750][ T354] ? fpregs_restore_userregs+0x14b/0x310 [ 15.311890][ T354] ? rcu_is_watching+0x15/0xd0 [ 15.312030][ T354] do_syscall_64+0xf3/0xfc0 [ 15.312176][ T354] ? trace_hardirqs_off+0xd/0x30 [ 15.312316][ T354] ? exc_page_fault+0xee/0x100 [ 15.312461][ T354] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.312634][ T354] RIP: 0033:0x7ff5e435908e [ 15.312781][ T354] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 15.313277][ T354] RSP: 002b:00007ffc597e9ca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.313493][ T354] RAX: ffffffffffffffda RBX: 00007ffc597ea448 RCX: 00007ff5e435908e [ 15.313703][ T354] RDX: 0000000000000000 RSI: 00007ffc597e9d50 RDI: 0000000000000005 [ 15.313912][ T354] RBP: 00007ffc597e9cb0 R08: 0000000000000000 R09: 0000000000000000 [ 15.314122][ T354] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15f [ 15.314334][ T354] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc597ea410 [ 15.314549][ T354] [ 15.314652][ T354] irq event stamp: 19693 [ 15.314755][ T354] hardirqs last enabled at (19701): [] __up_console_sem+0x5a/0x70 [ 15.314993][ T354] hardirqs last disabled at (19708): [] __up_console_sem+0x3f/0x70 [ 15.315236][ T354] softirqs last enabled at (19110): [] handle_softirqs+0x611/0x940 [ 15.315476][ T354] softirqs last disabled at (18241): [] __irq_exit_rcu+0x103/0x1c0 [ 15.315716][ T354] ---[ end trace 0000000000000000 ]--- [ 15.322676][ T354] ------------[ cut here ]------------ [ 15.322839][ T354] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/354 [ 15.323073][ T354] Modules linked in: veth [ 15.323185][ T354] CPU: 0 UID: 0 PID: 354 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 15.323460][ T354] Tainted: [W]=WARN [ 15.323562][ T354] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.323730][ T354] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 15.323905][ T354] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 15.324393][ T354] RSP: 0018:ffa0000000ed71b0 EFLAGS: 00010286 [ 15.324563][ T354] RAX: 00000000ffffffa6 RBX: ff110000114471c0 RCX: 1ff40000001dadfc [ 15.324766][ T354] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001144727c [ 15.324967][ T354] RBP: ff1100000be91000 R08: 1fe2200002288e51 R09: ff11000011332ed0 [ 15.325170][ T354] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 15.325375][ T354] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 15.325575][ T354] FS: 00007ff5e411f840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 15.325823][ T354] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.325992][ T354] CR2: 000000000042ebe0 CR3: 000000001189d002 CR4: 0000000000771ef0 [ 15.326199][ T354] PKRU: 55555554 [ 15.326302][ T354] Call Trace: [ 15.326406][ T354] [ 15.326476][ T354] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 15.326614][ T354] rtmsg_ifinfo+0x5c/0xb0 [ 15.326715][ T354] __dev_notify_flags+0x1b8/0x280 [ 15.326850][ T354] ? netif_change_name+0x8c0/0x8c0 [ 15.326984][ T354] ? rtnl_af_lookup+0x290/0x290 [ 15.327116][ T354] ? alloc_netdev_mqs+0xec0/0x1480 [ 15.327258][ T354] rtnl_configure_link+0x1ac/0x390 [ 15.327401][ T354] rtnl_newlink_create+0x353/0x780 [ 15.327536][ T354] ? rtnl_create_link+0xf20/0xf20 [ 15.327669][ T354] ? __dev_get_by_name+0x12/0x50 [ 15.327803][ T354] ? rtnl_dev_get+0xd7/0x170 [ 15.327944][ T354] __rtnl_newlink+0x22b/0xa50 [ 15.328082][ T354] rtnl_newlink+0x8d1/0xef0 [ 15.328221][ T354] ? lock_acquire.part.0+0xbc/0x260 [ 15.328355][ T354] ? find_held_lock+0x2b/0x80 [ 15.328494][ T354] ? __rtnl_newlink+0xa50/0xa50 [ 15.328628][ T354] ? mark_usage+0x61/0x170 [ 15.328762][ T354] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.328899][ T354] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.329031][ T354] ? __rtnl_newlink+0xa50/0xa50 [ 15.329171][ T354] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.329307][ T354] ? validate_chain+0x38b/0xc20 [ 15.329446][ T354] ? rtnl_link_fill+0x920/0x920 [ 15.329578][ T354] ? __lock_acquire+0x508/0xc10 [ 15.329713][ T354] ? lock_acquire.part.0+0xbc/0x260 [ 15.329847][ T354] ? find_held_lock+0x2b/0x80 [ 15.329980][ T354] netlink_rcv_skb+0x14e/0x3a0 [ 15.330114][ T354] ? rtnl_link_fill+0x920/0x920 [ 15.330254][ T354] ? netlink_ack+0xcf0/0xcf0 [ 15.330398][ T354] ? netlink_deliver_tap+0xc5/0x330 [ 15.330532][ T354] ? netlink_deliver_tap+0x13c/0x330 [ 15.330671][ T354] netlink_unicast+0x486/0x750 [ 15.330808][ T354] ? netlink_attachskb+0x810/0x810 [ 15.330943][ T354] ? __lock_acquire+0x508/0xc10 [ 15.331077][ T354] ? __lock_acquire+0x4b1/0xc10 [ 15.331218][ T354] netlink_sendmsg+0x735/0xc60 [ 15.331356][ T354] ? netlink_unicast+0x750/0x750 [ 15.331498][ T354] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.331632][ T354] ? __might_fault+0x97/0x140 [ 15.331769][ T354] ? __might_fault+0x97/0x140 [ 15.331907][ T354] ____sys_sendmsg+0x419/0x850 [ 15.332043][ T354] ? copy_msghdr_from_user+0x2a0/0x460 [ 15.332182][ T354] ? get_timestamp.constprop.0+0x390/0x390 [ 15.332345][ T354] ? move_addr_to_kernel+0xf0/0xf0 [ 15.332489][ T354] ___sys_sendmsg+0x14e/0x1d0 [ 15.332624][ T354] ? copy_msghdr_from_user+0x460/0x460 [ 15.332763][ T354] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 15.332940][ T354] ? do_sys_openat2+0xfd/0x170 [ 15.333075][ T354] __sys_sendmsg+0x145/0x1f0 [ 15.333220][ T354] ? __sys_sendmsg_sock+0x20/0x20 [ 15.333364][ T354] ? fpregs_restore_userregs+0x14b/0x310 [ 15.333499][ T354] ? rcu_is_watching+0x15/0xd0 [ 15.333636][ T354] do_syscall_64+0xf3/0xfc0 [ 15.333771][ T354] ? trace_hardirqs_off+0xd/0x30 [ 15.333905][ T354] ? exc_page_fault+0xee/0x100 [ 15.334039][ T354] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.334207][ T354] RIP: 0033:0x7ff5e435908e [ 15.334348][ T354] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 15.334828][ T354] RSP: 002b:00007ffc597e9ca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.335031][ T354] RAX: ffffffffffffffda RBX: 00007ffc597ea448 RCX: 00007ff5e435908e [ 15.335234][ T354] RDX: 0000000000000000 RSI: 00007ffc597e9d50 RDI: 0000000000000005 [ 15.335439][ T354] RBP: 00007ffc597e9cb0 R08: 0000000000000000 R09: 0000000000000000 [ 15.335638][ T354] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15f [ 15.335933][ T354] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc597ea410 [ 15.336144][ T354] [ 15.336246][ T354] irq event stamp: 24793 [ 15.336346][ T354] hardirqs last enabled at (24801): [] __up_console_sem+0x5a/0x70 [ 15.336583][ T354] hardirqs last disabled at (24810): [] __up_console_sem+0x3f/0x70 [ 15.336813][ T354] softirqs last enabled at (24054): [] handle_softirqs+0x611/0x940 [ 15.337142][ T354] softirqs last disabled at (23537): [] __irq_exit_rcu+0x103/0x1c0 [ 15.337379][ T354] ---[ end trace 0000000000000000 ]--- [ 15.396424][ T356] ------------[ cut here ]------------ [ 15.396591][ T356] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/356 [ 15.396828][ T356] Modules linked in: veth [ 15.396937][ T356] CPU: 3 UID: 0 PID: 356 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 15.397207][ T356] Tainted: [W]=WARN [ 15.397309][ T356] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.397480][ T356] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 15.397655][ 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 [ 15.398132][ T356] RSP: 0018:ffa0000000ef7ab0 EFLAGS: 00010286 [ 15.398302][ T356] RAX: 00000000ffffffa6 RBX: ff1100000c6fc900 RCX: 1ff40000001def1c [ 15.398505][ T356] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c6fc9bc [ 15.398701][ T356] RBP: ff1100001155c000 R08: 1fe22000018df939 R09: ff11000010bdd210 [ 15.398895][ T356] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 15.399089][ T356] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001155c000 [ 15.399292][ T356] FS: 00007f4268088840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 15.399528][ T356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.399697][ T356] CR2: 00007f42682927d0 CR3: 0000000011657001 CR4: 0000000000771ef0 [ 15.399895][ T356] PKRU: 55555554 [ 15.399996][ T356] Call Trace: [ 15.400094][ T356] [ 15.400169][ T356] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 15.400303][ T356] ? notifier_call_chain+0xb0/0x320 [ 15.400441][ T356] rtmsg_ifinfo+0x5c/0xb0 [ 15.400543][ T356] register_netdevice+0x137a/0x1980 [ 15.400678][ T356] ? unregister_netdevice_queue+0x470/0x470 [ 15.400845][ T356] register_netdev+0x23/0x40 [ 15.400978][ T356] loopback_net_init+0x7d/0x150 [ 15.401115][ T356] ops_init+0x187/0x560 [ 15.401223][ T356] setup_net+0x11b/0x3b0 [ 15.401323][ T356] ? unregister_pernet_device+0x80/0x80 [ 15.401530][ T356] ? lockdep_init_map_type+0x5d/0x250 [ 15.401663][ T356] ? mutex_init_lockdep+0xf6/0x120 [ 15.401799][ T356] copy_net_ns+0x2fd/0x450 [ 15.401931][ T356] create_new_namespaces+0x371/0xa10 [ 15.402065][ T356] unshare_nsproxy_namespaces+0xa5/0x150 [ 15.402202][ T356] ksys_unshare+0x47e/0x8c0 [ 15.402338][ T356] ? walk_process_tree+0x350/0x350 [ 15.402478][ T356] ? __ia32_sys_open+0x1b0/0x1b0 [ 15.402616][ T356] __x64_sys_unshare+0x34/0x50 [ 15.402747][ T356] ? do_syscall_64+0x82/0xfc0 [ 15.402881][ T356] do_syscall_64+0xf3/0xfc0 [ 15.403013][ T356] ? trace_hardirqs_off+0xd/0x30 [ 15.403152][ T356] ? exc_page_fault+0xee/0x100 [ 15.403287][ T356] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.403458][ T356] RIP: 0033:0x7f426834abcb [ 15.403597][ T356] 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 [ 15.404071][ T356] RSP: 002b:00007ffee269d2e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 15.404274][ T356] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f426834abcb [ 15.404481][ T356] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 15.404678][ T356] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 15.404875][ T356] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffee269f510 [ 15.405070][ T356] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffee26a084d [ 15.405277][ T356] [ 15.405381][ T356] irq event stamp: 30527 [ 15.405480][ T356] hardirqs last enabled at (30535): [] __up_console_sem+0x5a/0x70 [ 15.405713][ T356] hardirqs last disabled at (30542): [] __up_console_sem+0x3f/0x70 [ 15.405939][ T356] softirqs last enabled at (30326): [] handle_softirqs+0x611/0x940 [ 15.406172][ T356] softirqs last disabled at (30193): [] __irq_exit_rcu+0x103/0x1c0 [ 15.406402][ T356] ---[ end trace 0000000000000000 ]--- [ 15.432591][ T357] ------------[ cut here ]------------ [ 15.432751][ T357] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/357 [ 15.432988][ T357] Modules linked in: veth [ 15.433096][ T357] CPU: 0 UID: 0 PID: 357 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 15.433376][ T357] Tainted: [W]=WARN [ 15.433477][ T357] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.433639][ T357] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 15.433815][ T357] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 15.434282][ T357] RSP: 0018:ffa0000000f07030 EFLAGS: 00010286 [ 15.434457][ T357] RAX: 00000000ffffffa6 RBX: ff1100000c3e4e40 RCX: 1ff40000001e0dcc [ 15.434653][ T357] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c3e4efc [ 15.434849][ T357] RBP: ff1100001155c000 R08: 1fe220000187c9e1 R09: ff11000010bdaea8 [ 15.435049][ T357] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 15.435241][ T357] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001155cce1 [ 15.435437][ T357] FS: 00007fc9842dc840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 15.435664][ T357] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.435824][ T357] CR2: 0000000016ba9988 CR3: 00000000109a8004 CR4: 0000000000771ef0 [ 15.436016][ T357] PKRU: 55555554 [ 15.436142][ T357] Call Trace: [ 15.436239][ T357] [ 15.436309][ T357] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 15.436448][ T357] rtmsg_ifinfo+0x5c/0xb0 [ 15.436546][ T357] ? mark_held_locks+0x40/0x70 [ 15.436673][ T357] __dev_notify_flags+0x1b8/0x280 [ 15.436805][ T357] ? netif_change_name+0x8c0/0x8c0 [ 15.436933][ T357] ? __dev_change_flags+0x4a4/0x660 [ 15.437060][ T357] ? netif_set_allmulti+0x250/0x250 [ 15.437192][ T357] ? is_bpf_text_address+0x68/0x110 [ 15.437323][ T357] netif_change_flags+0xfe/0x190 [ 15.437454][ T357] do_setlink.isra.0+0x1cc3/0x2750 [ 15.437585][ T357] ? rtnl_link_get_size+0x350/0x350 [ 15.437715][ T357] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 15.437872][ T357] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.437997][ T357] ? validate_chain+0x38b/0xc20 [ 15.438123][ T357] ? rcu_read_lock_any_held+0x66/0x90 [ 15.438254][ T357] ? stack_depot_save_flags+0x367/0x770 [ 15.438998][ T357] ? __kernel_text_address+0x12/0x30 [ 15.439135][ T357] ? __lock_acquire+0x508/0xc10 [ 15.439264][ T357] ? lock_acquire.part.0+0xbc/0x260 [ 15.439399][ T357] ? rtnl_newlink+0x883/0xef0 [ 15.439527][ T357] ? rcu_is_watching+0x15/0xd0 [ 15.439654][ T357] ? lock_acquire+0x134/0x160 [ 15.439778][ T357] ? rcu_is_watching+0x15/0xd0 [ 15.439904][ T357] ? rcu_is_watching+0x15/0xd0 [ 15.440030][ T357] ? trace_contention_end+0xb3/0x1a0 [ 15.440161][ T357] ? __mutex_lock+0x1db/0x2010 [ 15.440297][ T357] ? __mutex_lock+0x9b2/0x2010 [ 15.440427][ T357] ? rtnl_newlink+0x883/0xef0 [ 15.440554][ T357] ? ww_mutex_lock+0x160/0x160 [ 15.440682][ T357] ? __rtnl_newlink+0x3fa/0xa50 [ 15.440810][ T357] rtnl_newlink+0x8d1/0xef0 [ 15.440937][ T357] ? lock_acquire.part.0+0xbc/0x260 [ 15.441061][ T357] ? find_held_lock+0x2b/0x80 [ 15.441202][ T357] ? __rtnl_newlink+0xa50/0xa50 [ 15.441328][ T357] ? mark_usage+0x61/0x170 [ 15.441458][ T357] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.441584][ T357] ? lock_acquire.part.0+0xbc/0x260 [ 15.441706][ T357] ? find_held_lock+0x2b/0x80 [ 15.441831][ T357] ? __rtnl_newlink+0xa50/0xa50 [ 15.441972][ T357] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.442100][ T357] ? __rtnl_newlink+0xa50/0xa50 [ 15.442230][ T357] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.442362][ T357] ? validate_chain+0x38b/0xc20 [ 15.442486][ T357] ? rtnl_link_fill+0x920/0x920 [ 15.442612][ T357] ? __lock_acquire+0x508/0xc10 [ 15.442739][ T357] ? lock_acquire.part.0+0xbc/0x260 [ 15.442869][ T357] ? find_held_lock+0x2b/0x80 [ 15.442997][ T357] netlink_rcv_skb+0x14e/0x3a0 [ 15.443136][ T357] ? rtnl_link_fill+0x920/0x920 [ 15.443262][ T357] ? netlink_ack+0xcf0/0xcf0 [ 15.443396][ T357] ? netlink_deliver_tap+0xc5/0x330 [ 15.443524][ T357] ? netlink_deliver_tap+0x13c/0x330 [ 15.443657][ T357] netlink_unicast+0x486/0x750 [ 15.443784][ T357] ? netlink_attachskb+0x810/0x810 [ 15.443909][ T357] ? __lock_acquire+0x508/0xc10 [ 15.444034][ T357] ? __lock_acquire+0x4b1/0xc10 [ 15.444165][ T357] netlink_sendmsg+0x735/0xc60 [ 15.444293][ T357] ? netlink_unicast+0x750/0x750 [ 15.444424][ T357] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.444559][ T357] ? __might_fault+0x97/0x140 [ 15.444685][ T357] ? __might_fault+0x97/0x140 [ 15.444811][ T357] ____sys_sendmsg+0x419/0x850 [ 15.444939][ T357] ? copy_msghdr_from_user+0x2a0/0x460 [ 15.445065][ T357] ? get_timestamp.constprop.0+0x390/0x390 [ 15.445223][ T357] ? move_addr_to_kernel+0xf0/0xf0 [ 15.445355][ T357] ? stack_depot_save_flags+0x367/0x770 [ 15.445486][ T357] ? validate_chain+0x38b/0xc20 [ 15.445612][ T357] ___sys_sendmsg+0x14e/0x1d0 [ 15.445739][ T357] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 15.445901][ T357] ? copy_msghdr_from_user+0x460/0x460 [ 15.446038][ T357] __sys_sendmsg+0x145/0x1f0 [ 15.446176][ T357] ? __sys_sendmsg_sock+0x20/0x20 [ 15.446302][ T357] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 15.446464][ T357] ? do_raw_spin_unlock+0x59/0x250 [ 15.446589][ T357] ? rcu_is_watching+0x15/0xd0 [ 15.446714][ T357] do_syscall_64+0xf3/0xfc0 [ 15.446843][ T357] ? trace_hardirqs_off+0xd/0x30 [ 15.446974][ T357] ? exc_page_fault+0xee/0x100 [ 15.447102][ T357] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.447264][ T357] RIP: 0033:0x7fc98451608e [ 15.447403][ T357] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 15.447866][ T357] RSP: 002b:00007ffc702c3330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.448062][ T357] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc98451608e [ 15.448257][ T357] RDX: 0000000000000000 RSI: 00007ffc702c33e0 RDI: 0000000000000005 [ 15.448451][ T357] RBP: 00007ffc702c3340 R08: 0000000000000000 R09: 0000000000000000 [ 15.448638][ T357] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15f [ 15.448833][ T357] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc702c3ab0 [ 15.449027][ T357] [ 15.449123][ T357] irq event stamp: 19769 [ 15.449222][ T357] hardirqs last enabled at (19777): [] __up_console_sem+0x5a/0x70 [ 15.449447][ T357] hardirqs last disabled at (19786): [] __up_console_sem+0x3f/0x70 [ 15.449672][ T357] softirqs last enabled at (19164): [] handle_softirqs+0x611/0x940 [ 15.449891][ T357] softirqs last disabled at (18099): [] __irq_exit_rcu+0x103/0x1c0 [ 15.450107][ T357] ---[ end trace 0000000000000000 ]--- [ 15.573593][ T361] ------------[ cut here ]------------ [ 15.573787][ T361] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/361 [ 15.574031][ T361] Modules linked in: veth [ 15.574150][ T361] CPU: 3 UID: 0 PID: 361 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 15.574435][ T361] Tainted: [W]=WARN [ 15.574538][ T361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.574708][ T361] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 15.574887][ 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 [ 15.575389][ T361] RSP: 0018:ffa0000000f46e30 EFLAGS: 00010286 [ 15.575566][ T361] RAX: 00000000ffffffa6 RBX: ff1100000f0c2040 RCX: 1ff40000001e8d8c [ 15.575768][ T361] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0c20fc [ 15.575976][ T361] RBP: ff110000112c4000 R08: 1fe2200001e18421 R09: ff1100000bfb8b90 [ 15.576185][ T361] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 15.576392][ T361] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008b3ea88 [ 15.576596][ T361] FS: 00007f8bcc17b840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 15.576833][ T361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.577005][ T361] CR2: 000000000042ebe0 CR3: 00000000118ce006 CR4: 0000000000771ef0 [ 15.577217][ T361] PKRU: 55555554 [ 15.577323][ T361] Call Trace: [ 15.577433][ T361] [ 15.577504][ T361] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.577641][ T361] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 15.577777][ T361] rtmsg_ifinfo+0x5c/0xb0 [ 15.577881][ T361] ? ref_tracker_alloc+0x28d/0x430 [ 15.578018][ T361] __dev_notify_flags+0x1b8/0x280 [ 15.578160][ T361] ? ref_tracker_dir_print+0x100/0x100 [ 15.578299][ T361] ? linkwatch_fire_event+0x194/0x250 [ 15.578437][ T361] ? netif_change_name+0x8c0/0x8c0 [ 15.578571][ T361] ? rtnl_newlink+0x8d1/0xef0 [ 15.578707][ T361] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.578843][ T361] ? netlink_rcv_skb+0x14e/0x3a0 [ 15.578977][ T361] ? find_held_lock+0x2b/0x80 [ 15.579117][ T361] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.579258][ T361] ? mark_held_locks+0x40/0x70 [ 15.579398][ T361] rtnl_configure_link+0x1ac/0x390 [ 15.579531][ T361] ? lockdep_hardirqs_on+0x8c/0x130 [ 15.579666][ T361] ? queue_delayed_work_on+0x95/0x100 [ 15.579803][ T361] veth_newlink+0x330/0x8d0 [veth] [ 15.579942][ T361] ? veth_poll_controller+0x10/0x10 [veth] [ 15.580112][ T361] ? kasan_save_stack+0x2f/0x50 [ 15.580251][ T361] ? kasan_save_track+0x14/0x30 [ 15.580391][ T361] ? __kasan_kmalloc+0x7b/0x90 [ 15.580542][ T361] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 15.580677][ T361] ? alloc_netdev_mqs+0xe75/0x1480 [ 15.580818][ T361] ? rtnl_af_lookup+0x290/0x290 [ 15.580957][ T361] ? alloc_netdev_mqs+0xec0/0x1480 [ 15.581096][ T361] ? rtnl_create_link+0x169/0xf20 [ 15.581236][ T361] rtnl_newlink_create+0x2da/0x780 [ 15.581374][ T361] ? rtnl_create_link+0xf20/0xf20 [ 15.581506][ T361] ? __dev_get_by_name+0x12/0x50 [ 15.581639][ T361] ? rtnl_dev_get+0xd7/0x170 [ 15.581781][ T361] __rtnl_newlink+0x22b/0xa50 [ 15.581918][ T361] rtnl_newlink+0x8d1/0xef0 [ 15.582053][ T361] ? lock_acquire.part.0+0xbc/0x260 [ 15.582190][ T361] ? find_held_lock+0x2b/0x80 [ 15.582323][ T361] ? __rtnl_newlink+0xa50/0xa50 [ 15.582459][ T361] ? mark_usage+0x61/0x170 [ 15.582594][ T361] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.582732][ T361] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.582870][ T361] ? __rtnl_newlink+0xa50/0xa50 [ 15.583005][ T361] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.583146][ T361] ? validate_chain+0x38b/0xc20 [ 15.583280][ T361] ? rtnl_link_fill+0x920/0x920 [ 15.583420][ T361] ? __lock_acquire+0x508/0xc10 [ 15.583556][ T361] ? lock_acquire.part.0+0xbc/0x260 [ 15.583689][ T361] ? find_held_lock+0x2b/0x80 [ 15.583826][ T361] netlink_rcv_skb+0x14e/0x3a0 [ 15.583959][ T361] ? rtnl_link_fill+0x920/0x920 [ 15.584094][ T361] ? netlink_ack+0xcf0/0xcf0 [ 15.584240][ T361] ? netlink_deliver_tap+0xc5/0x330 [ 15.584381][ T361] ? netlink_deliver_tap+0x13c/0x330 [ 15.584517][ T361] netlink_unicast+0x486/0x750 [ 15.584653][ T361] ? netlink_attachskb+0x810/0x810 [ 15.584787][ T361] ? __lock_acquire+0x508/0xc10 [ 15.584924][ T361] ? __lock_acquire+0x4b1/0xc10 [ 15.585059][ T361] netlink_sendmsg+0x735/0xc60 [ 15.585201][ T361] ? netlink_unicast+0x750/0x750 [ 15.585334][ T361] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.585472][ T361] ? __might_fault+0x97/0x140 [ 15.585607][ T361] ? __might_fault+0x97/0x140 [ 15.585743][ T361] ____sys_sendmsg+0x419/0x850 [ 15.585878][ T361] ? copy_msghdr_from_user+0x2a0/0x460 [ 15.586014][ T361] ? get_timestamp.constprop.0+0x390/0x390 [ 15.586193][ T361] ? move_addr_to_kernel+0xf0/0xf0 [ 15.586339][ T361] ___sys_sendmsg+0x14e/0x1d0 [ 15.586480][ T361] ? copy_msghdr_from_user+0x460/0x460 [ 15.586618][ T361] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 15.586795][ T361] ? do_sys_openat2+0xfd/0x170 [ 15.586936][ T361] __sys_sendmsg+0x145/0x1f0 [ 15.587074][ T361] ? __sys_sendmsg_sock+0x20/0x20 [ 15.587221][ T361] ? fpregs_restore_userregs+0x14b/0x310 [ 15.587366][ T361] ? rcu_is_watching+0x15/0xd0 [ 15.587508][ T361] do_syscall_64+0xf3/0xfc0 [ 15.587648][ T361] ? trace_hardirqs_off+0xd/0x30 [ 15.587785][ T361] ? exc_page_fault+0xee/0x100 [ 15.587926][ T361] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.588096][ T361] RIP: 0033:0x7f8bcc3b508e [ 15.588246][ 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 [ 15.588746][ T361] RSP: 002b:00007fffac48a3f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.588957][ T361] RAX: ffffffffffffffda RBX: 00007fffac48ab98 RCX: 00007f8bcc3b508e [ 15.589175][ T361] RDX: 0000000000000000 RSI: 00007fffac48a4a0 RDI: 0000000000000005 [ 15.589381][ T361] RBP: 00007fffac48a400 R08: 0000000000000000 R09: 0000000000000000 [ 15.589583][ T361] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15f [ 15.589784][ T361] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffac48ab60 [ 15.589994][ T361] [ 15.590096][ T361] irq event stamp: 31091 [ 15.590201][ T361] hardirqs last enabled at (31099): [] __up_console_sem+0x5a/0x70 [ 15.590440][ T361] hardirqs last disabled at (31108): [] __up_console_sem+0x3f/0x70 [ 15.590673][ T361] softirqs last enabled at (30180): [] __alloc_skb+0x4c2/0x5f0 [ 15.590909][ T361] softirqs last disabled at (30178): [] __alloc_skb+0x4c2/0x5f0 [ 15.591150][ T361] ---[ end trace 0000000000000000 ]--- [ 15.597766][ T361] ------------[ cut here ]------------ [ 15.597913][ T361] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/361 [ 15.598147][ T361] Modules linked in: veth [ 15.598250][ T361] CPU: 3 UID: 0 PID: 361 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 15.598521][ T361] Tainted: [W]=WARN [ 15.598620][ T361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.598783][ T361] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 15.598954][ 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 [ 15.599432][ T361] RSP: 0018:ffa0000000f471b0 EFLAGS: 00010286 [ 15.599597][ T361] RAX: 00000000ffffffa6 RBX: ff1100000b2b2c80 RCX: 1ff40000001e8dfc [ 15.599792][ T361] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b2b2d3c [ 15.599989][ T361] RBP: ff11000010579000 R08: 1fe22000016565a9 R09: ff1100000bfb8b90 [ 15.600190][ T361] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 15.600388][ T361] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 15.600582][ T361] FS: 00007f8bcc17b840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 15.600813][ T361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.600977][ T361] CR2: 000000000042ebe0 CR3: 00000000118ce006 CR4: 0000000000771ef0 [ 15.601180][ T361] PKRU: 55555554 [ 15.601281][ T361] Call Trace: [ 15.601387][ T361] [ 15.601457][ T361] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 15.601596][ T361] rtmsg_ifinfo+0x5c/0xb0 [ 15.601701][ T361] __dev_notify_flags+0x1b8/0x280 [ 15.601838][ T361] ? netif_change_name+0x8c0/0x8c0 [ 15.601972][ T361] ? rtnl_af_lookup+0x290/0x290 [ 15.602102][ T361] ? alloc_netdev_mqs+0xec0/0x1480 [ 15.602241][ T361] rtnl_configure_link+0x1ac/0x390 [ 15.602377][ T361] rtnl_newlink_create+0x353/0x780 [ 15.602509][ T361] ? rtnl_create_link+0xf20/0xf20 [ 15.602641][ T361] ? __dev_get_by_name+0x12/0x50 [ 15.602774][ T361] ? rtnl_dev_get+0xd7/0x170 [ 15.602911][ T361] __rtnl_newlink+0x22b/0xa50 [ 15.603048][ T361] rtnl_newlink+0x8d1/0xef0 [ 15.603185][ T361] ? lock_acquire.part.0+0xbc/0x260 [ 15.603316][ T361] ? find_held_lock+0x2b/0x80 [ 15.603453][ T361] ? __rtnl_newlink+0xa50/0xa50 [ 15.603582][ T361] ? mark_usage+0x61/0x170 [ 15.603713][ T361] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.603846][ T361] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.603977][ T361] ? __rtnl_newlink+0xa50/0xa50 [ 15.604106][ T361] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.604242][ T361] ? validate_chain+0x38b/0xc20 [ 15.604376][ T361] ? rtnl_link_fill+0x920/0x920 [ 15.604506][ T361] ? __lock_acquire+0x508/0xc10 [ 15.604639][ T361] ? lock_acquire.part.0+0xbc/0x260 [ 15.604769][ T361] ? find_held_lock+0x2b/0x80 [ 15.604901][ T361] netlink_rcv_skb+0x14e/0x3a0 [ 15.605036][ T361] ? rtnl_link_fill+0x920/0x920 [ 15.605172][ T361] ? netlink_ack+0xcf0/0xcf0 [ 15.605306][ T361] ? netlink_deliver_tap+0xc5/0x330 [ 15.605442][ T361] ? netlink_deliver_tap+0x13c/0x330 [ 15.605575][ T361] netlink_unicast+0x486/0x750 [ 15.605709][ T361] ? netlink_attachskb+0x810/0x810 [ 15.605837][ T361] ? __lock_acquire+0x508/0xc10 [ 15.605969][ T361] ? __lock_acquire+0x4b1/0xc10 [ 15.606100][ T361] netlink_sendmsg+0x735/0xc60 [ 15.606235][ T361] ? netlink_unicast+0x750/0x750 [ 15.606369][ T361] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.606501][ T361] ? __might_fault+0x97/0x140 [ 15.606631][ T361] ? __might_fault+0x97/0x140 [ 15.606765][ T361] ____sys_sendmsg+0x419/0x850 [ 15.606896][ T361] ? copy_msghdr_from_user+0x2a0/0x460 [ 15.607026][ T361] ? get_timestamp.constprop.0+0x390/0x390 [ 15.607192][ T361] ? move_addr_to_kernel+0xf0/0xf0 [ 15.607327][ T361] ___sys_sendmsg+0x14e/0x1d0 [ 15.607464][ T361] ? copy_msghdr_from_user+0x460/0x460 [ 15.607600][ T361] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 15.607771][ T361] ? do_sys_openat2+0xfd/0x170 [ 15.607902][ T361] __sys_sendmsg+0x145/0x1f0 [ 15.608035][ T361] ? __sys_sendmsg_sock+0x20/0x20 [ 15.608175][ T361] ? fpregs_restore_userregs+0x14b/0x310 [ 15.608305][ T361] ? rcu_is_watching+0x15/0xd0 [ 15.608440][ T361] do_syscall_64+0xf3/0xfc0 [ 15.608569][ T361] ? trace_hardirqs_off+0xd/0x30 [ 15.608703][ T361] ? exc_page_fault+0xee/0x100 [ 15.608833][ T361] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.608996][ T361] RIP: 0033:0x7f8bcc3b508e [ 15.609137][ 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 [ 15.609599][ T361] RSP: 002b:00007fffac48a3f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.609796][ T361] RAX: ffffffffffffffda RBX: 00007fffac48ab98 RCX: 00007f8bcc3b508e [ 15.609990][ T361] RDX: 0000000000000000 RSI: 00007fffac48a4a0 RDI: 0000000000000005 [ 15.610190][ T361] RBP: 00007fffac48a400 R08: 0000000000000000 R09: 0000000000000000 [ 15.610388][ T361] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d15f [ 15.610581][ T361] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffac48ab60 [ 15.610780][ T361] [ 15.610878][ T361] irq event stamp: 36257 [ 15.610974][ T361] hardirqs last enabled at (36265): [] __up_console_sem+0x5a/0x70 [ 15.611202][ T361] hardirqs last disabled at (36272): [] __up_console_sem+0x3f/0x70 [ 15.611432][ T361] softirqs last enabled at (35512): [] __alloc_skb+0x4c2/0x5f0 [ 15.611656][ T361] softirqs last disabled at (35510): [] __alloc_skb+0x4c2/0x5f0 [ 15.611880][ T361] ---[ end trace 0000000000000000 ]--- [ 15.663781][ T363] ------------[ cut here ]------------ [ 15.663978][ T363] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/363 [ 15.664217][ T363] Modules linked in: veth [ 15.664325][ T363] CPU: 3 UID: 0 PID: 363 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 15.664590][ T363] Tainted: [W]=WARN [ 15.664687][ T363] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.664846][ T363] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 15.665019][ T363] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 15.665493][ T363] RSP: 0018:ffa0000000f67ab0 EFLAGS: 00010286 [ 15.665656][ T363] RAX: 00000000ffffffa6 RBX: ff1100000f0c3700 RCX: 1ff40000001ecf1c [ 15.665857][ T363] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0c37bc [ 15.666057][ T363] RBP: ff110000116a9000 R08: 1fe2200001e186f9 R09: ff1100000c215210 [ 15.666258][ T363] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 15.666459][ T363] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000116a9000 [ 15.666652][ T363] FS: 00007f847b47f840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 15.666879][ T363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.667043][ T363] CR2: 00007f847b686430 CR3: 0000000011a3e003 CR4: 0000000000771ef0 [ 15.667240][ T363] PKRU: 55555554 [ 15.667343][ T363] Call Trace: [ 15.667448][ T363] [ 15.667516][ T363] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 15.667646][ T363] ? notifier_call_chain+0xb0/0x320 [ 15.667780][ T363] rtmsg_ifinfo+0x5c/0xb0 [ 15.667879][ T363] register_netdevice+0x137a/0x1980 [ 15.668009][ T363] ? unregister_netdevice_queue+0x470/0x470 [ 15.668180][ T363] register_netdev+0x23/0x40 [ 15.668308][ T363] loopback_net_init+0x7d/0x150 [ 15.668444][ T363] ops_init+0x187/0x560 [ 15.668548][ T363] setup_net+0x11b/0x3b0 [ 15.668647][ T363] ? unregister_pernet_device+0x80/0x80 [ 15.668774][ T363] ? lockdep_init_map_type+0x5d/0x250 [ 15.668907][ T363] ? mutex_init_lockdep+0xf6/0x120 [ 15.669041][ T363] copy_net_ns+0x2fd/0x450 [ 15.669179][ T363] create_new_namespaces+0x371/0xa10 [ 15.669312][ T363] unshare_nsproxy_namespaces+0xa5/0x150 [ 15.669451][ T363] ksys_unshare+0x47e/0x8c0 [ 15.669588][ T363] ? walk_process_tree+0x350/0x350 [ 15.669721][ T363] ? __ia32_sys_open+0x1b0/0x1b0 [ 15.669855][ T363] __x64_sys_unshare+0x34/0x50 [ 15.669984][ T363] ? do_syscall_64+0x82/0xfc0 [ 15.670123][ T363] do_syscall_64+0xf3/0xfc0 [ 15.670258][ T363] ? trace_hardirqs_off+0xd/0x30 [ 15.670393][ T363] ? exc_page_fault+0xee/0x100 [ 15.670523][ T363] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.670685][ T363] RIP: 0033:0x7f847b741bcb [ 15.670821][ T363] 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 [ 15.671282][ T363] RSP: 002b:00007ffcc5bcd028 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 15.671483][ T363] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f847b741bcb [ 15.671677][ T363] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 15.671869][ T363] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 15.672060][ T363] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcc5bcf250 [ 15.672259][ T363] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcc5bd084d [ 15.672463][ T363] [ 15.672561][ T363] irq event stamp: 19887 [ 15.672659][ T363] hardirqs last enabled at (19895): [] __up_console_sem+0x5a/0x70 [ 15.672886][ T363] hardirqs last disabled at (19902): [] __up_console_sem+0x3f/0x70 [ 15.673106][ T363] softirqs last enabled at (19406): [] __alloc_skb+0x4c2/0x5f0 [ 15.673334][ T363] softirqs last disabled at (19404): [] __alloc_skb+0x4c2/0x5f0 [ 15.673560][ T363] ---[ end trace 0000000000000000 ]--- [ 15.708888][ T364] ------------[ cut here ]------------ [ 15.709156][ T364] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/364 [ 15.709456][ T364] Modules linked in: veth [ 15.709609][ T364] CPU: 2 UID: 0 PID: 364 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 15.709915][ T364] Tainted: [W]=WARN [ 15.710057][ T364] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.710273][ T364] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 15.710503][ 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 [ 15.711001][ T364] RSP: 0018:ffa0000000f77030 EFLAGS: 00010286 [ 15.711215][ T364] RAX: 00000000ffffffa6 RBX: ff110000095e1c40 RCX: 1ff40000001eedcc [ 15.711461][ T364] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000095e1cfc [ 15.711696][ T364] RBP: ff110000116a9000 R08: 1fe22000012bc3a1 R09: ff11000008ef2ea8 [ 15.711932][ T364] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 15.712176][ T364] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000116a9ce1 [ 15.712428][ T364] FS: 00007fa7d1562840(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 15.712703][ T364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.712916][ T364] CR2: 00007fa7d18321a0 CR3: 0000000011ad5001 CR4: 0000000000771ef0 [ 15.713160][ T364] PKRU: 55555554 [ 15.713302][ T364] Call Trace: [ 15.713457][ T364] [ 15.713569][ T364] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 15.713749][ T364] rtmsg_ifinfo+0x5c/0xb0 [ 15.713896][ T364] ? mark_held_locks+0x40/0x70 [ 15.714071][ T364] __dev_notify_flags+0x1b8/0x280 [ 15.714257][ T364] ? netif_change_name+0x8c0/0x8c0 [ 15.714440][ T364] ? __dev_change_flags+0x4a4/0x660 [ 15.714612][ T364] ? netif_set_allmulti+0x250/0x250 [ 15.714790][ T364] ? is_bpf_text_address+0x68/0x110 [ 15.714970][ T364] netif_change_flags+0xfe/0x190 [ 15.715153][ T364] do_setlink.isra.0+0x1cc3/0x2750 [ 15.715333][ T364] ? rtnl_link_get_size+0x350/0x350 [ 15.715522][ T364] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 15.715732][ T364] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.715907][ T364] ? validate_chain+0x38b/0xc20 [ 15.716080][ T364] ? rcu_read_lock_any_held+0x66/0x90 [ 15.716262][ T364] ? stack_depot_save_flags+0x367/0x770 [ 15.716450][ T364] ? __kernel_text_address+0x12/0x30 [ 15.716626][ T364] ? __lock_acquire+0x508/0xc10 [ 15.716799][ T364] ? lock_acquire.part.0+0xbc/0x260 [ 15.716970][ T364] ? rtnl_newlink+0x883/0xef0 [ 15.717151][ T364] ? rcu_is_watching+0x15/0xd0 [ 15.717328][ T364] ? lock_acquire+0x134/0x160 [ 15.717510][ T364] ? rcu_is_watching+0x15/0xd0 [ 15.717683][ T364] ? rcu_is_watching+0x15/0xd0 [ 15.717856][ T364] ? trace_contention_end+0xb3/0x1a0 [ 15.718032][ T364] ? __mutex_lock+0x1db/0x2010 [ 15.718214][ T364] ? __mutex_lock+0x9b2/0x2010 [ 15.718405][ T364] ? rtnl_newlink+0x883/0xef0 [ 15.718582][ T364] ? ww_mutex_lock+0x160/0x160 [ 15.718760][ T364] ? __rtnl_newlink+0x3fa/0xa50 [ 15.718942][ T364] rtnl_newlink+0x8d1/0xef0 [ 15.719129][ T364] ? lock_acquire.part.0+0xbc/0x260 [ 15.719304][ T364] ? find_held_lock+0x2b/0x80 [ 15.719497][ T364] ? __rtnl_newlink+0xa50/0xa50 [ 15.719676][ T364] ? mark_usage+0x61/0x170 [ 15.719852][ T364] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.720028][ T364] ? lock_acquire.part.0+0xbc/0x260 [ 15.720207][ T364] ? find_held_lock+0x2b/0x80 [ 15.720400][ T364] ? __rtnl_newlink+0xa50/0xa50 [ 15.720572][ T364] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.720747][ T364] ? __rtnl_newlink+0xa50/0xa50 [ 15.720924][ T364] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.721105][ T364] ? validate_chain+0x38b/0xc20 [ 15.721286][ T364] ? rtnl_link_fill+0x920/0x920 [ 15.721472][ T364] ? __lock_acquire+0x508/0xc10 [ 15.721649][ T364] ? lock_acquire.part.0+0xbc/0x260 [ 15.721824][ T364] ? find_held_lock+0x2b/0x80 [ 15.722004][ T364] netlink_rcv_skb+0x14e/0x3a0 [ 15.722193][ T364] ? rtnl_link_fill+0x920/0x920 [ 15.722382][ T364] ? netlink_ack+0xcf0/0xcf0 [ 15.722564][ T364] ? netlink_deliver_tap+0xc5/0x330 [ 15.722741][ T364] ? netlink_deliver_tap+0x13c/0x330 [ 15.722921][ T364] netlink_unicast+0x486/0x750 [ 15.723096][ T364] ? netlink_attachskb+0x810/0x810 [ 15.723279][ T364] ? __lock_acquire+0x508/0xc10 [ 15.723471][ T364] ? __lock_acquire+0x4b1/0xc10 [ 15.723646][ T364] netlink_sendmsg+0x735/0xc60 [ 15.723822][ T364] ? netlink_unicast+0x750/0x750 [ 15.723998][ T364] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.724180][ T364] ? __might_fault+0x97/0x140 [ 15.724372][ T364] ? __might_fault+0x97/0x140 [ 15.724549][ T364] ____sys_sendmsg+0x419/0x850 [ 15.724726][ T364] ? copy_msghdr_from_user+0x2a0/0x460 [ 15.724902][ T364] ? get_timestamp.constprop.0+0x390/0x390 [ 15.725109][ T364] ? move_addr_to_kernel+0xf0/0xf0 [ 15.725296][ T364] ? stack_depot_save_flags+0x367/0x770 [ 15.725485][ T364] ? validate_chain+0x38b/0xc20 [ 15.725661][ T364] ___sys_sendmsg+0x14e/0x1d0 [ 15.725837][ T364] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 15.726049][ T364] ? copy_msghdr_from_user+0x460/0x460 [ 15.726249][ T364] __sys_sendmsg+0x145/0x1f0 [ 15.726440][ T364] ? __sys_sendmsg_sock+0x20/0x20 [ 15.726615][ T364] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 15.726826][ T364] ? do_raw_spin_unlock+0x59/0x250 [ 15.727002][ T364] ? rcu_is_watching+0x15/0xd0 [ 15.727186][ T364] do_syscall_64+0xf3/0xfc0 [ 15.727375][ T364] ? trace_hardirqs_off+0xd/0x30 [ 15.727556][ T364] ? exc_page_fault+0xee/0x100 [ 15.727733][ T364] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.727934][ T364] RIP: 0033:0x7fa7d179c08e [ 15.728115][ 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 [ 15.728631][ T364] RSP: 002b:00007ffd1e1b7e60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.728876][ T364] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa7d179c08e [ 15.729113][ T364] RDX: 0000000000000000 RSI: 00007ffd1e1b7f10 RDI: 0000000000000005 [ 15.729373][ T364] RBP: 00007ffd1e1b7e70 R08: 0000000000000000 R09: 0000000000000000 [ 15.729608][ T364] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d160 [ 15.729876][ T364] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1e1b85e0 [ 15.730128][ T364] [ 15.730282][ T364] irq event stamp: 24045 [ 15.730438][ T364] hardirqs last enabled at (24057): [] __up_console_sem+0x5a/0x70 [ 15.730707][ T364] hardirqs last disabled at (24066): [] __up_console_sem+0x3f/0x70 [ 15.730985][ T364] softirqs last enabled at (24002): [] handle_softirqs+0x611/0x940 [ 15.731261][ T364] softirqs last disabled at (23991): [] __irq_exit_rcu+0x103/0x1c0 [ 15.731542][ T364] ---[ end trace 0000000000000000 ]--- [ 15.863086][ T368] ------------[ cut here ]------------ [ 15.863274][ T368] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/368 [ 15.863526][ T368] Modules linked in: veth [ 15.863639][ T368] CPU: 1 UID: 0 PID: 368 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 15.863912][ T368] Tainted: [W]=WARN [ 15.864015][ T368] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.864190][ T368] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 15.864373][ 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 [ 15.864854][ T368] RSP: 0018:ffa0000000fa6e30 EFLAGS: 00010286 [ 15.865026][ T368] RAX: 00000000ffffffa6 RBX: ff11000009a6e580 RCX: 1ff40000001f4d8c [ 15.865233][ T368] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009a6e63c [ 15.865438][ T368] RBP: ff110000105a9000 R08: 1fe220000134dcc9 R09: ff1100000c762ed0 [ 15.865645][ T368] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 15.865845][ T368] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005d41c88 [ 15.866048][ T368] FS: 00007f47c7f32840(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 15.866286][ T368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.866461][ T368] CR2: 000000000042ebe0 CR3: 0000000011c18006 CR4: 0000000000771ef0 [ 15.866664][ T368] PKRU: 55555554 [ 15.866765][ T368] Call Trace: [ 15.866868][ T368] [ 15.866939][ T368] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 15.867076][ T368] rtmsg_ifinfo+0x5c/0xb0 [ 15.867183][ T368] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 15.867352][ T368] __dev_notify_flags+0x1b8/0x280 [ 15.867495][ T368] ? netif_change_name+0x8c0/0x8c0 [ 15.867635][ T368] ? rtnl_newlink+0x8d1/0xef0 [ 15.867771][ T368] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.867908][ T368] ? netlink_rcv_skb+0x14e/0x3a0 [ 15.868044][ T368] ? add_timer_on+0x580/0x580 [ 15.868191][ T368] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.868328][ T368] ? mark_held_locks+0x40/0x70 [ 15.868471][ T368] rtnl_configure_link+0x1ac/0x390 [ 15.868612][ T368] ? lockdep_hardirqs_on+0x8c/0x130 [ 15.868749][ T368] ? queue_delayed_work_on+0x95/0x100 [ 15.868885][ T368] veth_newlink+0x330/0x8d0 [veth] [ 15.869021][ T368] ? veth_poll_controller+0x10/0x10 [veth] [ 15.869189][ T368] ? kasan_save_stack+0x2f/0x50 [ 15.869325][ T368] ? kasan_save_track+0x14/0x30 [ 15.869463][ T368] ? __kasan_kmalloc+0x7b/0x90 [ 15.869614][ T368] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 15.869751][ T368] ? alloc_netdev_mqs+0xe75/0x1480 [ 15.869885][ T368] ? rtnl_af_lookup+0x290/0x290 [ 15.870018][ T368] ? alloc_netdev_mqs+0xec0/0x1480 [ 15.870178][ T368] ? rtnl_create_link+0x169/0xf20 [ 15.870350][ T368] rtnl_newlink_create+0x2da/0x780 [ 15.870494][ T368] ? rtnl_create_link+0xf20/0xf20 [ 15.870630][ T368] ? __dev_get_by_name+0x12/0x50 [ 15.870766][ T368] ? rtnl_dev_get+0xd7/0x170 [ 15.870905][ T368] __rtnl_newlink+0x22b/0xa50 [ 15.871042][ T368] rtnl_newlink+0x8d1/0xef0 [ 15.871183][ T368] ? lock_acquire.part.0+0xbc/0x260 [ 15.871315][ T368] ? find_held_lock+0x2b/0x80 [ 15.871454][ T368] ? __rtnl_newlink+0xa50/0xa50 [ 15.871588][ T368] ? mark_usage+0x61/0x170 [ 15.871721][ T368] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.871859][ T368] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.871994][ T368] ? __rtnl_newlink+0xa50/0xa50 [ 15.872130][ T368] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.872266][ T368] ? validate_chain+0x38b/0xc20 [ 15.872404][ T368] ? rtnl_link_fill+0x920/0x920 [ 15.872539][ T368] ? __lock_acquire+0x508/0xc10 [ 15.872674][ T368] ? lock_acquire.part.0+0xbc/0x260 [ 15.872806][ T368] ? find_held_lock+0x2b/0x80 [ 15.872942][ T368] netlink_rcv_skb+0x14e/0x3a0 [ 15.873076][ T368] ? rtnl_link_fill+0x920/0x920 [ 15.873216][ T368] ? netlink_ack+0xcf0/0xcf0 [ 15.873353][ T368] ? netlink_deliver_tap+0xc5/0x330 [ 15.873495][ T368] ? netlink_deliver_tap+0x13c/0x330 [ 15.873631][ T368] netlink_unicast+0x486/0x750 [ 15.873766][ T368] ? netlink_attachskb+0x810/0x810 [ 15.873900][ T368] ? __lock_acquire+0x508/0xc10 [ 15.874033][ T368] ? __lock_acquire+0x4b1/0xc10 [ 15.874175][ T368] netlink_sendmsg+0x735/0xc60 [ 15.874310][ T368] ? netlink_unicast+0x750/0x750 [ 15.874448][ T368] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.874583][ T368] ? __might_fault+0x97/0x140 [ 15.874717][ T368] ? __might_fault+0x97/0x140 [ 15.874853][ T368] ____sys_sendmsg+0x419/0x850 [ 15.874987][ T368] ? copy_msghdr_from_user+0x2a0/0x460 [ 15.875127][ T368] ? get_timestamp.constprop.0+0x390/0x390 [ 15.875295][ T368] ? move_addr_to_kernel+0xf0/0xf0 [ 15.875443][ T368] ___sys_sendmsg+0x14e/0x1d0 [ 15.875578][ T368] ? copy_msghdr_from_user+0x460/0x460 [ 15.875717][ T368] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 15.875889][ T368] ? do_sys_openat2+0xfd/0x170 [ 15.876027][ T368] __sys_sendmsg+0x145/0x1f0 [ 15.876166][ T368] ? __sys_sendmsg_sock+0x20/0x20 [ 15.876305][ T368] ? fpregs_restore_userregs+0x14b/0x310 [ 15.876447][ T368] ? rcu_is_watching+0x15/0xd0 [ 15.876583][ T368] do_syscall_64+0xf3/0xfc0 [ 15.876718][ T368] ? trace_hardirqs_off+0xd/0x30 [ 15.876851][ T368] ? exc_page_fault+0xee/0x100 [ 15.876984][ T368] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.877156][ T368] RIP: 0033:0x7f47c816c08e [ 15.877299][ 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 [ 15.877777][ T368] RSP: 002b:00007fff020bc3f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.877978][ T368] RAX: ffffffffffffffda RBX: 00007fff020bcb98 RCX: 00007f47c816c08e [ 15.878181][ T368] RDX: 0000000000000000 RSI: 00007fff020bc4a0 RDI: 0000000000000005 [ 15.878386][ T368] RBP: 00007fff020bc400 R08: 0000000000000000 R09: 0000000000000000 [ 15.878584][ T368] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d160 [ 15.878782][ T368] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff020bcb60 [ 15.878986][ T368] [ 15.879087][ T368] irq event stamp: 23529 [ 15.879191][ T368] hardirqs last enabled at (23537): [] __up_console_sem+0x5a/0x70 [ 15.879430][ T368] hardirqs last disabled at (23546): [] __up_console_sem+0x3f/0x70 [ 15.879659][ T368] softirqs last enabled at (22642): [] __alloc_skb+0x4c2/0x5f0 [ 15.879893][ T368] softirqs last disabled at (22640): [] __alloc_skb+0x4c2/0x5f0 [ 15.880133][ T368] ---[ end trace 0000000000000000 ]--- [ 15.887849][ T368] ------------[ cut here ]------------ [ 15.887990][ T368] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/368 [ 15.888217][ T368] Modules linked in: veth [ 15.888320][ T368] CPU: 1 UID: 0 PID: 368 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 15.888586][ T368] Tainted: [W]=WARN [ 15.888684][ T368] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.888845][ T368] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 15.889015][ 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 [ 15.889544][ T368] RSP: 0018:ffa0000000fa71b0 EFLAGS: 00010286 [ 15.889707][ T368] RAX: 00000000ffffffa6 RBX: ff1100000f08b380 RCX: 1ff40000001f4dfc [ 15.889901][ T368] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f08b43c [ 15.890096][ T368] RBP: ff1100001130c000 R08: 1fe2200001e11689 R09: ff1100000c762ed0 [ 15.890295][ T368] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 15.890544][ T368] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 15.890741][ T368] FS: 00007f47c7f32840(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 15.890969][ T368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.891139][ T368] CR2: 000000000042ebe0 CR3: 0000000011c18006 CR4: 0000000000771ef0 [ 15.891336][ T368] PKRU: 55555554 [ 15.891489][ T368] Call Trace: [ 15.891598][ T368] [ 15.891665][ T368] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 15.891796][ T368] rtmsg_ifinfo+0x5c/0xb0 [ 15.891895][ T368] __dev_notify_flags+0x1b8/0x280 [ 15.892029][ T368] ? netif_change_name+0x8c0/0x8c0 [ 15.892162][ T368] ? rtnl_af_lookup+0x290/0x290 [ 15.892295][ T368] ? alloc_netdev_mqs+0xec0/0x1480 [ 15.892431][ T368] rtnl_configure_link+0x1ac/0x390 [ 15.892562][ T368] rtnl_newlink_create+0x353/0x780 [ 15.892693][ T368] ? rtnl_create_link+0xf20/0xf20 [ 15.892824][ T368] ? __dev_get_by_name+0x12/0x50 [ 15.892956][ T368] ? rtnl_dev_get+0xd7/0x170 [ 15.893092][ T368] __rtnl_newlink+0x22b/0xa50 [ 15.893232][ T368] rtnl_newlink+0x8d1/0xef0 [ 15.893371][ T368] ? lock_acquire.part.0+0xbc/0x260 [ 15.893500][ T368] ? find_held_lock+0x2b/0x80 [ 15.893632][ T368] ? __rtnl_newlink+0xa50/0xa50 [ 15.893760][ T368] ? mark_usage+0x61/0x170 [ 15.893889][ T368] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.894024][ T368] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.894161][ T368] ? __rtnl_newlink+0xa50/0xa50 [ 15.894294][ T368] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.894429][ T368] ? validate_chain+0x38b/0xc20 [ 15.894561][ T368] ? rtnl_link_fill+0x920/0x920 [ 15.894694][ T368] ? __lock_acquire+0x508/0xc10 [ 15.894826][ T368] ? lock_acquire.part.0+0xbc/0x260 [ 15.894954][ T368] ? find_held_lock+0x2b/0x80 [ 15.895085][ T368] netlink_rcv_skb+0x14e/0x3a0 [ 15.895220][ T368] ? rtnl_link_fill+0x920/0x920 [ 15.895351][ T368] ? netlink_ack+0xcf0/0xcf0 [ 15.895488][ T368] ? netlink_deliver_tap+0xc5/0x330 [ 15.895618][ T368] ? netlink_deliver_tap+0x13c/0x330 [ 15.895751][ T368] netlink_unicast+0x486/0x750 [ 15.895900][ T368] ? netlink_attachskb+0x810/0x810 [ 15.896031][ T368] ? __lock_acquire+0x508/0xc10 [ 15.896165][ T368] ? __lock_acquire+0x4b1/0xc10 [ 15.896298][ T368] netlink_sendmsg+0x735/0xc60 [ 15.896436][ T368] ? netlink_unicast+0x750/0x750 [ 15.896566][ T368] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.896695][ T368] ? __might_fault+0x97/0x140 [ 15.896827][ T368] ? __might_fault+0x97/0x140 [ 15.896959][ T368] ____sys_sendmsg+0x419/0x850 [ 15.897089][ T368] ? copy_msghdr_from_user+0x2a0/0x460 [ 15.897224][ T368] ? get_timestamp.constprop.0+0x390/0x390 [ 15.897392][ T368] ? move_addr_to_kernel+0xf0/0xf0 [ 15.897527][ T368] ___sys_sendmsg+0x14e/0x1d0 [ 15.897659][ T368] ? copy_msghdr_from_user+0x460/0x460 [ 15.897794][ T368] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 15.897962][ T368] ? do_sys_openat2+0xfd/0x170 [ 15.898094][ T368] __sys_sendmsg+0x145/0x1f0 [ 15.898230][ T368] ? __sys_sendmsg_sock+0x20/0x20 [ 15.898374][ T368] ? fpregs_restore_userregs+0x14b/0x310 [ 15.898505][ T368] ? rcu_is_watching+0x15/0xd0 [ 15.898636][ T368] do_syscall_64+0xf3/0xfc0 [ 15.898768][ T368] ? trace_hardirqs_off+0xd/0x30 [ 15.898897][ T368] ? exc_page_fault+0xee/0x100 [ 15.899029][ T368] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.899198][ T368] RIP: 0033:0x7f47c816c08e [ 15.899336][ 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 [ 15.899809][ T368] RSP: 002b:00007fff020bc3f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.900006][ T368] RAX: ffffffffffffffda RBX: 00007fff020bcb98 RCX: 00007f47c816c08e [ 15.900207][ T368] RDX: 0000000000000000 RSI: 00007fff020bc4a0 RDI: 0000000000000005 [ 15.900405][ T368] RBP: 00007fff020bc400 R08: 0000000000000000 R09: 0000000000000000 [ 15.900600][ T368] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d160 [ 15.900795][ T368] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff020bcb60 [ 15.900994][ T368] [ 15.901093][ T368] irq event stamp: 29017 [ 15.901196][ T368] hardirqs last enabled at (29025): [] __up_console_sem+0x5a/0x70 [ 15.901427][ T368] hardirqs last disabled at (29034): [] __up_console_sem+0x3f/0x70 [ 15.901651][ T368] softirqs last enabled at (28462): [] handle_softirqs+0x611/0x940 [ 15.901880][ T368] softirqs last disabled at (28445): [] __irq_exit_rcu+0x103/0x1c0 [ 15.902105][ T368] ---[ end trace 0000000000000000 ]--- [ 15.950886][ T370] ------------[ cut here ]------------ [ 15.951030][ T370] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/370 [ 15.951260][ T370] Modules linked in: veth [ 15.951371][ T370] CPU: 0 UID: 0 PID: 370 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 15.951626][ T370] Tainted: [W]=WARN [ 15.951722][ T370] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.951880][ T370] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 15.952045][ T370] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 15.953039][ T370] RSP: 0018:ffa0000000d57ab0 EFLAGS: 00010286 [ 15.953203][ T370] RAX: 00000000ffffffa6 RBX: ff11000009a3c740 RCX: 1ff40000001aaf1c [ 15.953407][ T370] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009a3c7fc [ 15.953593][ T370] RBP: ff1100001145c000 R08: 1fe2200001347901 R09: ff1100000fdd5210 [ 15.953780][ T370] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 15.953968][ T370] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001145c000 [ 15.954160][ T370] FS: 00007f9955360840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 15.954389][ T370] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.954547][ T370] CR2: 00007f9955567430 CR3: 0000000011c93001 CR4: 0000000000771ef0 [ 15.954736][ T370] PKRU: 55555554 [ 15.954830][ T370] Call Trace: [ 15.954923][ T370] [ 15.954991][ T370] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 15.955120][ T370] ? notifier_call_chain+0xb0/0x320 [ 15.955250][ T370] rtmsg_ifinfo+0x5c/0xb0 [ 15.955346][ T370] register_netdevice+0x137a/0x1980 [ 15.955480][ T370] ? unregister_netdevice_queue+0x470/0x470 [ 15.955638][ T370] register_netdev+0x23/0x40 [ 15.955765][ T370] loopback_net_init+0x7d/0x150 [ 15.955893][ T370] ops_init+0x187/0x560 [ 15.955991][ T370] setup_net+0x11b/0x3b0 [ 15.956086][ T370] ? unregister_pernet_device+0x80/0x80 [ 15.956213][ T370] ? lockdep_init_map_type+0x5d/0x250 [ 15.956339][ T370] ? mutex_init_lockdep+0xf6/0x120 [ 15.956475][ T370] copy_net_ns+0x2fd/0x450 [ 15.956602][ T370] create_new_namespaces+0x371/0xa10 [ 15.956732][ T370] unshare_nsproxy_namespaces+0xa5/0x150 [ 15.956861][ T370] ksys_unshare+0x47e/0x8c0 [ 15.956989][ T370] ? walk_process_tree+0x350/0x350 [ 15.957119][ T370] ? __ia32_sys_open+0x1b0/0x1b0 [ 15.957248][ T370] __x64_sys_unshare+0x34/0x50 [ 15.957377][ T370] ? do_syscall_64+0x82/0xfc0 [ 15.957503][ T370] do_syscall_64+0xf3/0xfc0 [ 15.957629][ T370] ? trace_hardirqs_off+0xd/0x30 [ 15.957755][ T370] ? exc_page_fault+0xee/0x100 [ 15.957882][ T370] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.958037][ T370] RIP: 0033:0x7f9955622bcb [ 15.958175][ T370] 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 [ 15.958626][ T370] RSP: 002b:00007ffcc30e51e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 15.958815][ T370] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9955622bcb [ 15.959002][ T370] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 15.959195][ T370] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 15.959388][ T370] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcc30e7410 [ 15.959574][ T370] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcc30e784d [ 15.959768][ T370] [ 15.959863][ T370] irq event stamp: 22061 [ 15.959957][ T370] hardirqs last enabled at (22069): [] __up_console_sem+0x5a/0x70 [ 15.960178][ T370] hardirqs last disabled at (22076): [] __up_console_sem+0x3f/0x70 [ 15.960401][ T370] softirqs last enabled at (21672): [] handle_softirqs+0x611/0x940 [ 15.960619][ T370] softirqs last disabled at (20753): [] __irq_exit_rcu+0x103/0x1c0 [ 15.960836][ T370] ---[ end trace 0000000000000000 ]--- [ 15.988986][ T371] ------------[ cut here ]------------ [ 15.989146][ T371] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/371 [ 15.989374][ T371] Modules linked in: veth [ 15.989477][ T371] CPU: 3 UID: 0 PID: 371 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 15.989733][ T371] Tainted: [W]=WARN [ 15.989827][ T371] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.989983][ T371] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 15.990149][ 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 [ 15.991255][ T371] RSP: 0018:ffa0000000507030 EFLAGS: 00010286 [ 15.991495][ T371] RAX: 00000000ffffffa6 RBX: ff1100000bef6200 RCX: 1ff40000000a0dcc [ 15.991685][ T371] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bef62bc [ 15.991873][ T371] RBP: ff1100001145c000 R08: 1fe22000017dec59 R09: ff1100000fdd2ea8 [ 15.992061][ T371] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 15.992256][ T371] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001145cce1 [ 15.992546][ T371] FS: 00007f2217392840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 15.992841][ T371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.992998][ T371] CR2: 00007f22176621a0 CR3: 0000000011ca7001 CR4: 0000000000771ef0 [ 15.993192][ T371] PKRU: 55555554 [ 15.993285][ T371] Call Trace: [ 15.993454][ T371] [ 15.993521][ T371] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 15.993651][ T371] rtmsg_ifinfo+0x5c/0xb0 [ 15.993749][ T371] ? mark_held_locks+0x40/0x70 [ 15.993877][ T371] __dev_notify_flags+0x1b8/0x280 [ 15.994005][ T371] ? netif_change_name+0x8c0/0x8c0 [ 15.994134][ T371] ? __dev_change_flags+0x4a4/0x660 [ 15.994262][ T371] ? netif_set_allmulti+0x250/0x250 [ 15.994481][ T371] ? is_bpf_text_address+0x68/0x110 [ 15.994612][ T371] netif_change_flags+0xfe/0x190 [ 15.994738][ T371] do_setlink.isra.0+0x1cc3/0x2750 [ 15.994867][ T371] ? rtnl_link_get_size+0x350/0x350 [ 15.994995][ T371] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 15.995157][ T371] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.995283][ T371] ? validate_chain+0x38b/0xc20 [ 15.995462][ T371] ? rcu_read_lock_any_held+0x66/0x90 [ 15.995587][ T371] ? stack_depot_save_flags+0x367/0x770 [ 15.995715][ T371] ? __kernel_text_address+0x12/0x30 [ 15.995841][ T371] ? __lock_acquire+0x508/0xc10 [ 15.995967][ T371] ? lock_acquire.part.0+0xbc/0x260 [ 15.996093][ T371] ? rtnl_newlink+0x883/0xef0 [ 15.996252][ T371] ? rcu_is_watching+0x15/0xd0 [ 15.996384][ T371] ? lock_acquire+0x134/0x160 [ 15.996508][ T371] ? rcu_is_watching+0x15/0xd0 [ 15.996632][ T371] ? rcu_is_watching+0x15/0xd0 [ 15.996758][ T371] ? trace_contention_end+0xb3/0x1a0 [ 15.996885][ T371] ? __mutex_lock+0x1db/0x2010 [ 15.997010][ T371] ? __mutex_lock+0x9b2/0x2010 [ 15.997140][ T371] ? rtnl_newlink+0x883/0xef0 [ 15.997268][ T371] ? ww_mutex_lock+0x160/0x160 [ 15.997399][ T371] ? __rtnl_newlink+0x3fa/0xa50 [ 15.997527][ T371] rtnl_newlink+0x8d1/0xef0 [ 15.997654][ T371] ? lock_acquire.part.0+0xbc/0x260 [ 15.997780][ T371] ? find_held_lock+0x2b/0x80 [ 15.997906][ T371] ? __rtnl_newlink+0xa50/0xa50 [ 15.998030][ T371] ? mark_usage+0x61/0x170 [ 15.998161][ T371] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.998290][ T371] ? lock_acquire.part.0+0xbc/0x260 [ 15.998420][ T371] ? find_held_lock+0x2b/0x80 [ 15.998546][ T371] ? __rtnl_newlink+0xa50/0xa50 [ 15.998674][ T371] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.998800][ T371] ? __rtnl_newlink+0xa50/0xa50 [ 15.998926][ T371] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.999052][ T371] ? validate_chain+0x38b/0xc20 [ 15.999180][ T371] ? rtnl_link_fill+0x920/0x920 [ 15.999307][ T371] ? __lock_acquire+0x508/0xc10 [ 15.999438][ T371] ? lock_acquire.part.0+0xbc/0x260 [ 15.999562][ T371] ? find_held_lock+0x2b/0x80 [ 15.999688][ T371] netlink_rcv_skb+0x14e/0x3a0 [ 15.999813][ T371] ? rtnl_link_fill+0x920/0x920 [ 15.999940][ T371] ? netlink_ack+0xcf0/0xcf0 [ 16.000070][ T371] ? netlink_deliver_tap+0xc5/0x330 [ 16.000200][ T371] ? netlink_deliver_tap+0x13c/0x330 [ 16.000328][ T371] netlink_unicast+0x486/0x750 [ 16.000461][ T371] ? netlink_attachskb+0x810/0x810 [ 16.000588][ T371] ? __lock_acquire+0x508/0xc10 [ 16.000714][ T371] ? __lock_acquire+0x4b1/0xc10 [ 16.000840][ T371] netlink_sendmsg+0x735/0xc60 [ 16.000969][ T371] ? netlink_unicast+0x750/0x750 [ 16.001094][ T371] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.001224][ T371] ? __might_fault+0x97/0x140 [ 16.001351][ T371] ? __might_fault+0x97/0x140 [ 16.001485][ T371] ____sys_sendmsg+0x419/0x850 [ 16.001613][ T371] ? copy_msghdr_from_user+0x2a0/0x460 [ 16.001738][ T371] ? get_timestamp.constprop.0+0x390/0x390 [ 16.001894][ T371] ? move_addr_to_kernel+0xf0/0xf0 [ 16.002021][ T371] ? stack_depot_save_flags+0x367/0x770 [ 16.002150][ T371] ? validate_chain+0x38b/0xc20 [ 16.002278][ T371] ___sys_sendmsg+0x14e/0x1d0 [ 16.002407][ T371] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 16.002564][ T371] ? copy_msghdr_from_user+0x460/0x460 [ 16.002703][ T371] __sys_sendmsg+0x145/0x1f0 [ 16.002829][ T371] ? __sys_sendmsg_sock+0x20/0x20 [ 16.002954][ T371] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 16.003117][ T371] ? do_raw_spin_unlock+0x59/0x250 [ 16.003244][ T371] ? rcu_is_watching+0x15/0xd0 [ 16.003375][ T371] do_syscall_64+0xf3/0xfc0 [ 16.003503][ T371] ? trace_hardirqs_off+0xd/0x30 [ 16.003629][ T371] ? exc_page_fault+0xee/0x100 [ 16.003756][ T371] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.003914][ T371] RIP: 0033:0x7f22175cc08e [ 16.004047][ 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 [ 16.004510][ T371] RSP: 002b:00007fffec521650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.004700][ T371] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f22175cc08e [ 16.004890][ T371] RDX: 0000000000000000 RSI: 00007fffec521700 RDI: 0000000000000005 [ 16.005079][ T371] RBP: 00007fffec521660 R08: 0000000000000000 R09: 0000000000000000 [ 16.005274][ T371] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d160 [ 16.005467][ T371] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffec521dd0 [ 16.005663][ T371] [ 16.005759][ T371] irq event stamp: 23959 [ 16.005855][ T371] hardirqs last enabled at (23967): [] __up_console_sem+0x5a/0x70 [ 16.006076][ T371] hardirqs last disabled at (23974): [] __up_console_sem+0x3f/0x70 [ 16.006302][ T371] softirqs last enabled at (23338): [] handle_softirqs+0x611/0x940 [ 16.006531][ T371] softirqs last disabled at (23249): [] __irq_exit_rcu+0x103/0x1c0 [ 16.006752][ T371] ---[ end trace 0000000000000000 ]--- [ 16.134033][ T375] ------------[ cut here ]------------ [ 16.134247][ T375] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/375 [ 16.135188][ T375] Modules linked in: veth [ 16.135340][ T375] CPU: 2 UID: 0 PID: 375 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 16.135672][ T375] Tainted: [W]=WARN [ 16.135820][ T375] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.136034][ T375] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 16.136265][ T375] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 16.136801][ T375] RSP: 0018:ffa0000000e86e30 EFLAGS: 00010286 [ 16.137019][ T375] RAX: 00000000ffffffa6 RBX: ff11000009188e40 RCX: 1ff40000001d0d8c [ 16.137273][ T375] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009188efc [ 16.137532][ T375] RBP: ff110000107e4000 R08: 1fe22000012311e1 R09: ff1100000be8aed0 [ 16.137779][ T375] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 16.138027][ T375] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c144b08 [ 16.138284][ T375] FS: 00007f2b87984840(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 16.138578][ T375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.138796][ T375] CR2: 000000000042ebe0 CR3: 0000000010afa002 CR4: 0000000000771ef0 [ 16.139047][ T375] PKRU: 55555554 [ 16.139204][ T375] Call Trace: [ 16.139354][ T375] [ 16.139485][ T375] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.139669][ T375] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 16.139855][ T375] rtmsg_ifinfo+0x5c/0xb0 [ 16.140006][ T375] ? ref_tracker_alloc+0x28d/0x430 [ 16.140198][ T375] __dev_notify_flags+0x1b8/0x280 [ 16.140397][ T375] ? ref_tracker_dir_print+0x100/0x100 [ 16.140582][ T375] ? linkwatch_fire_event+0x194/0x250 [ 16.140768][ T375] ? netif_change_name+0x8c0/0x8c0 [ 16.140952][ T375] ? rtnl_newlink+0x8d1/0xef0 [ 16.141146][ T375] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.141332][ T375] ? netlink_rcv_skb+0x14e/0x3a0 [ 16.141528][ T375] ? find_held_lock+0x2b/0x80 [ 16.141722][ T375] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.141908][ T375] ? mark_held_locks+0x40/0x70 [ 16.142091][ T375] rtnl_configure_link+0x1ac/0x390 [ 16.142281][ T375] ? lockdep_hardirqs_on+0x8c/0x130 [ 16.142477][ T375] ? queue_delayed_work_on+0x95/0x100 [ 16.142670][ T375] veth_newlink+0x330/0x8d0 [veth] [ 16.142861][ T375] ? veth_poll_controller+0x10/0x10 [veth] [ 16.143082][ T375] ? kasan_save_stack+0x2f/0x50 [ 16.143277][ T375] ? kasan_save_track+0x14/0x30 [ 16.143472][ T375] ? __kasan_kmalloc+0x7b/0x90 [ 16.143674][ T375] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 16.143858][ T375] ? alloc_netdev_mqs+0xe75/0x1480 [ 16.144045][ T375] ? rtnl_af_lookup+0x290/0x290 [ 16.144240][ T375] ? alloc_netdev_mqs+0xec0/0x1480 [ 16.144440][ T375] ? rtnl_create_link+0x169/0xf20 [ 16.144625][ T375] rtnl_newlink_create+0x2da/0x780 [ 16.144811][ T375] ? rtnl_create_link+0xf20/0xf20 [ 16.144993][ T375] ? __dev_get_by_name+0x12/0x50 [ 16.145184][ T375] ? rtnl_dev_get+0xd7/0x170 [ 16.145386][ T375] __rtnl_newlink+0x22b/0xa50 [ 16.145574][ T375] rtnl_newlink+0x8d1/0xef0 [ 16.145760][ T375] ? lock_acquire.part.0+0xbc/0x260 [ 16.145942][ T375] ? find_held_lock+0x2b/0x80 [ 16.146135][ T375] ? __rtnl_newlink+0xa50/0xa50 [ 16.146316][ T375] ? mark_usage+0x61/0x170 [ 16.146514][ T375] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.146703][ T375] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.146888][ T375] ? __rtnl_newlink+0xa50/0xa50 [ 16.147071][ T375] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.147258][ T375] ? validate_chain+0x38b/0xc20 [ 16.147453][ T375] ? rtnl_link_fill+0x920/0x920 [ 16.147637][ T375] ? __lock_acquire+0x508/0xc10 [ 16.147823][ T375] ? lock_acquire.part.0+0xbc/0x260 [ 16.148006][ T375] ? find_held_lock+0x2b/0x80 [ 16.148201][ T375] netlink_rcv_skb+0x14e/0x3a0 [ 16.148399][ T375] ? rtnl_link_fill+0x920/0x920 [ 16.148587][ T375] ? netlink_ack+0xcf0/0xcf0 [ 16.148774][ T375] ? netlink_deliver_tap+0xc5/0x330 [ 16.148959][ T375] ? netlink_deliver_tap+0x13c/0x330 [ 16.149155][ T375] netlink_unicast+0x486/0x750 [ 16.149343][ T375] ? netlink_attachskb+0x810/0x810 [ 16.149539][ T375] ? __lock_acquire+0x508/0xc10 [ 16.149724][ T375] ? __lock_acquire+0x4b1/0xc10 [ 16.149912][ T375] netlink_sendmsg+0x735/0xc60 [ 16.150110][ T375] ? netlink_unicast+0x750/0x750 [ 16.150295][ T375] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.150499][ T375] ? __might_fault+0x97/0x140 [ 16.150684][ T375] ? __might_fault+0x97/0x140 [ 16.150870][ T375] ____sys_sendmsg+0x419/0x850 [ 16.151063][ T375] ? copy_msghdr_from_user+0x2a0/0x460 [ 16.151257][ T375] ? get_timestamp.constprop.0+0x390/0x390 [ 16.151489][ T375] ? move_addr_to_kernel+0xf0/0xf0 [ 16.151682][ T375] ___sys_sendmsg+0x14e/0x1d0 [ 16.151867][ T375] ? copy_msghdr_from_user+0x460/0x460 [ 16.152054][ T375] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 16.152285][ T375] ? do_sys_openat2+0xfd/0x170 [ 16.152491][ T375] __sys_sendmsg+0x145/0x1f0 [ 16.152674][ T375] ? __sys_sendmsg_sock+0x20/0x20 [ 16.152863][ T375] ? fpregs_restore_userregs+0x14b/0x310 [ 16.153046][ T375] ? rcu_is_watching+0x15/0xd0 [ 16.153246][ T375] do_syscall_64+0xf3/0xfc0 [ 16.153443][ T375] ? trace_hardirqs_off+0xd/0x30 [ 16.153625][ T375] ? exc_page_fault+0xee/0x100 [ 16.153811][ T375] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.154031][ T375] RIP: 0033:0x7f2b87bbe08e [ 16.154224][ T375] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 16.154765][ T375] RSP: 002b:00007fff9e933b00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.155021][ T375] RAX: ffffffffffffffda RBX: 00007fff9e9342a8 RCX: 00007f2b87bbe08e [ 16.155277][ T375] RDX: 0000000000000000 RSI: 00007fff9e933bb0 RDI: 0000000000000005 [ 16.155540][ T375] RBP: 00007fff9e933b10 R08: 0000000000000000 R09: 0000000000000000 [ 16.155790][ T375] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d160 [ 16.156041][ T375] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9e934270 [ 16.156303][ T375] [ 16.156463][ T375] irq event stamp: 46531 [ 16.156612][ T375] hardirqs last enabled at (46541): [] __up_console_sem+0x5a/0x70 [ 16.156892][ T375] hardirqs last disabled at (46550): [] __up_console_sem+0x3f/0x70 [ 16.157183][ T375] softirqs last enabled at (45430): [] handle_softirqs+0x611/0x940 [ 16.157474][ T375] softirqs last disabled at (44367): [] __irq_exit_rcu+0x103/0x1c0 [ 16.157755][ T375] ---[ end trace 0000000000000000 ]--- [ 16.164254][ T375] ------------[ cut here ]------------ [ 16.164443][ T375] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/375 [ 16.164722][ T375] Modules linked in: veth [ 16.164873][ T375] CPU: 2 UID: 0 PID: 375 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 16.165189][ T375] Tainted: [W]=WARN [ 16.165335][ T375] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.165560][ T375] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 16.165784][ T375] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 16.166307][ T375] RSP: 0018:ffa0000000e871b0 EFLAGS: 00010286 [ 16.166536][ T375] RAX: 00000000ffffffa6 RBX: ff1100000502f1c0 RCX: 1ff40000001d0dfc [ 16.166784][ T375] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000502f27c [ 16.167026][ T375] RBP: ff1100000c3a9000 R08: 1fe2200000a05e51 R09: ff1100000be8aed0 [ 16.167278][ T375] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 16.168052][ T375] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 16.168381][ T375] FS: 00007f2b87984840(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 16.168719][ T375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.168986][ T375] CR2: 000000000042ebe0 CR3: 0000000010afa002 CR4: 0000000000771ef0 [ 16.169292][ T375] PKRU: 55555554 [ 16.169502][ T375] Call Trace: [ 16.169701][ T375] [ 16.169871][ T375] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 16.170122][ T375] rtmsg_ifinfo+0x5c/0xb0 [ 16.170326][ T375] __dev_notify_flags+0x1b8/0x280 [ 16.170573][ T375] ? netif_change_name+0x8c0/0x8c0 [ 16.170809][ T375] ? rtnl_af_lookup+0x290/0x290 [ 16.171042][ T375] ? alloc_netdev_mqs+0xec0/0x1480 [ 16.171289][ T375] rtnl_configure_link+0x1ac/0x390 [ 16.171537][ T375] rtnl_newlink_create+0x353/0x780 [ 16.171774][ T375] ? rtnl_create_link+0xf20/0xf20 [ 16.172009][ T375] ? __dev_get_by_name+0x12/0x50 [ 16.172254][ T375] ? rtnl_dev_get+0xd7/0x170 [ 16.172506][ T375] __rtnl_newlink+0x22b/0xa50 [ 16.172751][ T375] rtnl_newlink+0x8d1/0xef0 [ 16.172985][ T375] ? lock_acquire.part.0+0xbc/0x260 [ 16.173225][ T375] ? find_held_lock+0x2b/0x80 [ 16.173473][ T375] ? __rtnl_newlink+0xa50/0xa50 [ 16.173718][ T375] ? mark_usage+0x61/0x170 [ 16.173950][ T375] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.174192][ T375] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.174440][ T375] ? __rtnl_newlink+0xa50/0xa50 [ 16.174681][ T375] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.174916][ T375] ? validate_chain+0x38b/0xc20 [ 16.175155][ T375] ? rtnl_link_fill+0x920/0x920 [ 16.175406][ T375] ? __lock_acquire+0x508/0xc10 [ 16.175647][ T375] ? lock_acquire.part.0+0xbc/0x260 [ 16.175879][ T375] ? find_held_lock+0x2b/0x80 [ 16.176119][ T375] netlink_rcv_skb+0x14e/0x3a0 [ 16.176351][ T375] ? rtnl_link_fill+0x920/0x920 [ 16.176646][ T375] ? netlink_ack+0xcf0/0xcf0 [ 16.176883][ T375] ? netlink_deliver_tap+0xc5/0x330 [ 16.177123][ T375] ? netlink_deliver_tap+0x13c/0x330 [ 16.177375][ T375] netlink_unicast+0x486/0x750 [ 16.177612][ T375] ? netlink_attachskb+0x810/0x810 [ 16.177844][ T375] ? __lock_acquire+0x508/0xc10 [ 16.178078][ T375] ? __lock_acquire+0x4b1/0xc10 [ 16.178323][ T375] netlink_sendmsg+0x735/0xc60 [ 16.178570][ T375] ? netlink_unicast+0x750/0x750 [ 16.178805][ T375] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.179042][ T375] ? __might_fault+0x97/0x140 [ 16.179290][ T375] ? __might_fault+0x97/0x140 [ 16.179550][ T375] ____sys_sendmsg+0x419/0x850 [ 16.179784][ T375] ? copy_msghdr_from_user+0x2a0/0x460 [ 16.180016][ T375] ? get_timestamp.constprop.0+0x390/0x390 [ 16.180288][ T375] ? move_addr_to_kernel+0xf0/0xf0 [ 16.180533][ T375] ___sys_sendmsg+0x14e/0x1d0 [ 16.180810][ T375] ? copy_msghdr_from_user+0x460/0x460 [ 16.181077][ T375] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 16.181394][ T375] ? do_sys_openat2+0xfd/0x170 [ 16.181573][ T375] __sys_sendmsg+0x145/0x1f0 [ 16.181761][ T375] ? __sys_sendmsg_sock+0x20/0x20 [ 16.181942][ T375] ? fpregs_restore_userregs+0x14b/0x310 [ 16.182124][ T375] ? rcu_is_watching+0x15/0xd0 [ 16.182305][ T375] do_syscall_64+0xf3/0xfc0 [ 16.182498][ T375] ? trace_hardirqs_off+0xd/0x30 [ 16.182675][ T375] ? exc_page_fault+0xee/0x100 [ 16.182853][ T375] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.183061][ T375] RIP: 0033:0x7f2b87bbe08e [ 16.183252][ T375] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 16.183773][ T375] RSP: 002b:00007fff9e933b00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.184016][ T375] RAX: ffffffffffffffda RBX: 00007fff9e9342a8 RCX: 00007f2b87bbe08e [ 16.184265][ T375] RDX: 0000000000000000 RSI: 00007fff9e933bb0 RDI: 0000000000000005 [ 16.184520][ T375] RBP: 00007fff9e933b10 R08: 0000000000000000 R09: 0000000000000000 [ 16.184765][ T375] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d160 [ 16.185005][ T375] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9e934270 [ 16.185260][ T375] [ 16.185418][ T375] irq event stamp: 57919 [ 16.185562][ T375] hardirqs last enabled at (57929): [] __up_console_sem+0x5a/0x70 [ 16.185838][ T375] hardirqs last disabled at (57938): [] __up_console_sem+0x3f/0x70 [ 16.186117][ T375] softirqs last enabled at (57720): [] handle_softirqs+0x611/0x940 [ 16.186403][ T375] softirqs last disabled at (57579): [] __irq_exit_rcu+0x103/0x1c0 [ 16.186679][ T375] ---[ end trace 0000000000000000 ]--- [ 16.234944][ T377] ------------[ cut here ]------------ [ 16.235116][ T377] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/377 [ 16.235351][ T377] Modules linked in: veth [ 16.236037][ T377] CPU: 3 UID: 0 PID: 377 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 16.236304][ T377] Tainted: [W]=WARN [ 16.236407][ T377] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.236568][ T377] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 16.236735][ 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 [ 16.237194][ T377] RSP: 0018:ffa0000000d57ab0 EFLAGS: 00010286 [ 16.237456][ T377] RAX: 00000000ffffffa6 RBX: ff110000106c9000 RCX: 1ff40000001aaf1c [ 16.237648][ T377] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000106c90bc [ 16.237840][ T377] RBP: ff11000011e91000 R08: 1fe22000020d9219 R09: ff1100000c15aed0 [ 16.238031][ T377] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 16.238227][ T377] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011e91000 [ 16.238425][ T377] FS: 00007fc1cb76f840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 16.238649][ T377] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.238809][ T377] CR2: 00007fc1cb976430 CR3: 000000000b3ed001 CR4: 0000000000771ef0 [ 16.239003][ T377] PKRU: 55555554 [ 16.239100][ T377] Call Trace: [ 16.239199][ T377] [ 16.239266][ T377] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 16.239402][ T377] ? notifier_call_chain+0xb0/0x320 [ 16.239532][ T377] rtmsg_ifinfo+0x5c/0xb0 [ 16.239631][ T377] register_netdevice+0x137a/0x1980 [ 16.239762][ T377] ? unregister_netdevice_queue+0x470/0x470 [ 16.239927][ T377] register_netdev+0x23/0x40 [ 16.240056][ T377] loopback_net_init+0x7d/0x150 [ 16.240191][ T377] ops_init+0x187/0x560 [ 16.240291][ T377] setup_net+0x11b/0x3b0 [ 16.240394][ T377] ? unregister_pernet_device+0x80/0x80 [ 16.240522][ T377] ? lockdep_init_map_type+0x5d/0x250 [ 16.240651][ T377] ? mutex_init_lockdep+0xf6/0x120 [ 16.240783][ T377] copy_net_ns+0x2fd/0x450 [ 16.240912][ T377] create_new_namespaces+0x371/0xa10 [ 16.241044][ T377] unshare_nsproxy_namespaces+0xa5/0x150 [ 16.241175][ T377] ksys_unshare+0x47e/0x8c0 [ 16.241307][ T377] ? walk_process_tree+0x350/0x350 [ 16.241442][ T377] ? __ia32_sys_open+0x1b0/0x1b0 [ 16.241573][ T377] __x64_sys_unshare+0x34/0x50 [ 16.241700][ T377] ? do_syscall_64+0x82/0xfc0 [ 16.241830][ T377] do_syscall_64+0xf3/0xfc0 [ 16.241959][ T377] ? trace_hardirqs_off+0xd/0x30 [ 16.242087][ T377] ? exc_page_fault+0xee/0x100 [ 16.242221][ T377] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.242385][ T377] RIP: 0033:0x7fc1cba31bcb [ 16.242520][ T377] 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 [ 16.242982][ T377] RSP: 002b:00007ffe33ccca78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 16.243180][ T377] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc1cba31bcb [ 16.243376][ T377] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 16.243571][ T377] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 16.243762][ T377] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe33cceca0 [ 16.243953][ T377] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe33ccf84d [ 16.244155][ T377] [ 16.244252][ T377] irq event stamp: 18923 [ 16.244350][ T377] hardirqs last enabled at (18931): [] __up_console_sem+0x5a/0x70 [ 16.244580][ T377] hardirqs last disabled at (18940): [] __up_console_sem+0x3f/0x70 [ 16.244804][ T377] softirqs last enabled at (18490): [] handle_softirqs+0x611/0x940 [ 16.245027][ T377] softirqs last disabled at (17539): [] __irq_exit_rcu+0x103/0x1c0 [ 16.245259][ T377] ---[ end trace 0000000000000000 ]--- [ 16.271516][ T378] ------------[ cut here ]------------ [ 16.271676][ T378] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/378 [ 16.271902][ T378] Modules linked in: veth [ 16.272005][ T378] CPU: 3 UID: 0 PID: 378 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 16.272269][ T378] Tainted: [W]=WARN [ 16.273036][ T378] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.273201][ T378] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 16.273457][ T378] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 16.273918][ T378] RSP: 0018:ffa0000000757030 EFLAGS: 00010286 [ 16.274079][ T378] RAX: 00000000ffffffa6 RBX: ff110000106c9c40 RCX: 1ff40000000eadcc [ 16.274275][ T378] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000106c9cfc [ 16.274518][ T378] RBP: ff11000011e91000 R08: 1fe22000020d93a1 R09: ff1100000c15d1e8 [ 16.274711][ T378] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 16.274903][ T378] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011e91ce1 [ 16.275098][ T378] FS: 00007f20b21f1840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 16.275394][ T378] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.275558][ T378] CR2: 00007f20b24c11a0 CR3: 0000000011aae003 CR4: 0000000000771ef0 [ 16.275752][ T378] PKRU: 55555554 [ 16.275848][ T378] Call Trace: [ 16.275945][ T378] [ 16.276013][ T378] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 16.276153][ T378] rtmsg_ifinfo+0x5c/0xb0 [ 16.276252][ T378] ? mark_held_locks+0x40/0x70 [ 16.276420][ T378] __dev_notify_flags+0x1b8/0x280 [ 16.276552][ T378] ? netif_change_name+0x8c0/0x8c0 [ 16.276682][ T378] ? __dev_change_flags+0x4a4/0x660 [ 16.276811][ T378] ? netif_set_allmulti+0x250/0x250 [ 16.276943][ T378] ? is_bpf_text_address+0x68/0x110 [ 16.277076][ T378] netif_change_flags+0xfe/0x190 [ 16.277210][ T378] do_setlink.isra.0+0x1cc3/0x2750 [ 16.277343][ T378] ? rtnl_link_get_size+0x350/0x350 [ 16.277479][ T378] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 16.277641][ T378] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.277771][ T378] ? validate_chain+0x38b/0xc20 [ 16.277900][ T378] ? rcu_read_lock_any_held+0x66/0x90 [ 16.278029][ T378] ? stack_depot_save_flags+0x367/0x770 [ 16.278169][ T378] ? __kernel_text_address+0x12/0x30 [ 16.278302][ T378] ? __lock_acquire+0x508/0xc10 [ 16.278438][ T378] ? lock_acquire.part.0+0xbc/0x260 [ 16.278572][ T378] ? rtnl_newlink+0x883/0xef0 [ 16.278706][ T378] ? rcu_is_watching+0x15/0xd0 [ 16.278836][ T378] ? lock_acquire+0x134/0x160 [ 16.278965][ T378] ? rcu_is_watching+0x15/0xd0 [ 16.279093][ T378] ? rcu_is_watching+0x15/0xd0 [ 16.279228][ T378] ? trace_contention_end+0xb3/0x1a0 [ 16.279363][ T378] ? __mutex_lock+0x1db/0x2010 [ 16.279495][ T378] ? __mutex_lock+0x9b2/0x2010 [ 16.279629][ T378] ? rtnl_newlink+0x883/0xef0 [ 16.279765][ T378] ? ww_mutex_lock+0x160/0x160 [ 16.279902][ T378] ? __rtnl_newlink+0x3fa/0xa50 [ 16.280040][ T378] rtnl_newlink+0x8d1/0xef0 [ 16.280181][ T378] ? lock_acquire.part.0+0xbc/0x260 [ 16.280314][ T378] ? find_held_lock+0x2b/0x80 [ 16.280455][ T378] ? __rtnl_newlink+0xa50/0xa50 [ 16.280588][ T378] ? mark_usage+0x61/0x170 [ 16.280721][ T378] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.280859][ T378] ? lock_acquire.part.0+0xbc/0x260 [ 16.280994][ T378] ? find_held_lock+0x2b/0x80 [ 16.281129][ T378] ? __rtnl_newlink+0xa50/0xa50 [ 16.281259][ T378] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.281396][ T378] ? __rtnl_newlink+0xa50/0xa50 [ 16.281526][ T378] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.281657][ T378] ? validate_chain+0x38b/0xc20 [ 16.281789][ T378] ? rtnl_link_fill+0x920/0x920 [ 16.281924][ T378] ? __lock_acquire+0x508/0xc10 [ 16.282060][ T378] ? lock_acquire.part.0+0xbc/0x260 [ 16.282200][ T378] ? find_held_lock+0x2b/0x80 [ 16.282334][ T378] netlink_rcv_skb+0x14e/0x3a0 [ 16.282471][ T378] ? rtnl_link_fill+0x920/0x920 [ 16.282606][ T378] ? netlink_ack+0xcf0/0xcf0 [ 16.282741][ T378] ? netlink_deliver_tap+0xc5/0x330 [ 16.282874][ T378] ? netlink_deliver_tap+0x13c/0x330 [ 16.283009][ T378] netlink_unicast+0x486/0x750 [ 16.283150][ T378] ? netlink_attachskb+0x810/0x810 [ 16.283285][ T378] ? __lock_acquire+0x508/0xc10 [ 16.283425][ T378] ? __lock_acquire+0x4b1/0xc10 [ 16.283561][ T378] netlink_sendmsg+0x735/0xc60 [ 16.283695][ T378] ? netlink_unicast+0x750/0x750 [ 16.283825][ T378] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.283955][ T378] ? __might_fault+0x97/0x140 [ 16.284089][ T378] ? __might_fault+0x97/0x140 [ 16.284231][ T378] ____sys_sendmsg+0x419/0x850 [ 16.284371][ T378] ? copy_msghdr_from_user+0x2a0/0x460 [ 16.284509][ T378] ? get_timestamp.constprop.0+0x390/0x390 [ 16.284677][ T378] ? move_addr_to_kernel+0xf0/0xf0 [ 16.284811][ T378] ? stack_depot_save_flags+0x367/0x770 [ 16.284943][ T378] ? validate_chain+0x38b/0xc20 [ 16.285075][ T378] ___sys_sendmsg+0x14e/0x1d0 [ 16.285209][ T378] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 16.285373][ T378] ? copy_msghdr_from_user+0x460/0x460 [ 16.285517][ T378] __sys_sendmsg+0x145/0x1f0 [ 16.285648][ T378] ? __sys_sendmsg_sock+0x20/0x20 [ 16.285777][ T378] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 16.285941][ T378] ? do_raw_spin_unlock+0x59/0x250 [ 16.286071][ T378] ? rcu_is_watching+0x15/0xd0 [ 16.286206][ T378] do_syscall_64+0xf3/0xfc0 [ 16.286335][ T378] ? trace_hardirqs_off+0xd/0x30 [ 16.286468][ T378] ? exc_page_fault+0xee/0x100 [ 16.286598][ T378] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.286760][ T378] RIP: 0033:0x7f20b242b08e [ 16.286896][ T378] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 16.287372][ T378] RSP: 002b:00007fff4e3284d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.287565][ T378] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f20b242b08e [ 16.287759][ T378] RDX: 0000000000000000 RSI: 00007fff4e328580 RDI: 0000000000000005 [ 16.287952][ T378] RBP: 00007fff4e3284e0 R08: 0000000000000000 R09: 0000000000000000 [ 16.288148][ T378] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d160 [ 16.288339][ T378] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4e328c50 [ 16.288542][ T378] [ 16.288640][ T378] irq event stamp: 20925 [ 16.288737][ T378] hardirqs last enabled at (20933): [] __up_console_sem+0x5a/0x70 [ 16.288959][ T378] hardirqs last disabled at (20940): [] __up_console_sem+0x3f/0x70 [ 16.289186][ T378] softirqs last enabled at (20212): [] handle_softirqs+0x611/0x940 [ 16.289414][ T378] softirqs last disabled at (20147): [] __irq_exit_rcu+0x103/0x1c0 [ 16.289635][ T378] ---[ end trace 0000000000000000 ]--- [ 16.405778][ T382] ------------[ cut here ]------------ [ 16.405959][ T382] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/382 [ 16.406203][ T382] Modules linked in: veth [ 16.406313][ T382] CPU: 0 UID: 0 PID: 382 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 16.406597][ T382] Tainted: [W]=WARN [ 16.406702][ T382] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.406874][ T382] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 16.407052][ 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 [ 16.407547][ T382] RSP: 0018:ffa0000000506e30 EFLAGS: 00010286 [ 16.407718][ T382] RAX: 00000000ffffffa6 RBX: ff1100000c6fd000 RCX: 1ff40000000a0d8c [ 16.407921][ T382] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c6fd0bc [ 16.408131][ T382] RBP: ff1100000c634000 R08: 1fe22000018dfa19 R09: ff11000011255210 [ 16.408334][ T382] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 16.408541][ T382] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000bf16a88 [ 16.408748][ T382] FS: 00007febcf579840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 16.408990][ T382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.409169][ T382] CR2: 00007febcf8e0f4b CR3: 0000000010454006 CR4: 0000000000771ef0 [ 16.409381][ T382] PKRU: 55555554 [ 16.409483][ T382] Call Trace: [ 16.409586][ T382] [ 16.409657][ T382] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.409795][ T382] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 16.409933][ T382] rtmsg_ifinfo+0x5c/0xb0 [ 16.410037][ T382] ? ref_tracker_alloc+0x28d/0x430 [ 16.410180][ T382] __dev_notify_flags+0x1b8/0x280 [ 16.410316][ T382] ? ref_tracker_dir_print+0x100/0x100 [ 16.410460][ T382] ? linkwatch_fire_event+0x194/0x250 [ 16.410597][ T382] ? netif_change_name+0x8c0/0x8c0 [ 16.410733][ T382] ? rtnl_newlink+0x8d1/0xef0 [ 16.410868][ T382] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.411006][ T382] ? netlink_rcv_skb+0x14e/0x3a0 [ 16.411148][ T382] ? find_held_lock+0x2b/0x80 [ 16.411286][ T382] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.411446][ T382] ? mark_held_locks+0x40/0x70 [ 16.411589][ T382] rtnl_configure_link+0x1ac/0x390 [ 16.411732][ T382] ? lockdep_hardirqs_on+0x8c/0x130 [ 16.411871][ T382] ? queue_delayed_work_on+0x95/0x100 [ 16.412011][ T382] veth_newlink+0x330/0x8d0 [veth] [ 16.412161][ T382] ? veth_poll_controller+0x10/0x10 [veth] [ 16.412334][ T382] ? kasan_save_stack+0x2f/0x50 [ 16.412586][ T382] ? kasan_save_track+0x14/0x30 [ 16.412730][ T382] ? __kasan_kmalloc+0x7b/0x90 [ 16.412886][ T382] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 16.413030][ T382] ? alloc_netdev_mqs+0xe75/0x1480 [ 16.413176][ T382] ? rtnl_af_lookup+0x290/0x290 [ 16.413317][ T382] ? alloc_netdev_mqs+0xec0/0x1480 [ 16.413467][ T382] ? rtnl_create_link+0x169/0xf20 [ 16.413609][ T382] rtnl_newlink_create+0x2da/0x780 [ 16.413748][ T382] ? rtnl_create_link+0xf20/0xf20 [ 16.413884][ T382] ? __dev_get_by_name+0x12/0x50 [ 16.414021][ T382] ? rtnl_dev_get+0xd7/0x170 [ 16.414169][ T382] __rtnl_newlink+0x22b/0xa50 [ 16.414309][ T382] rtnl_newlink+0x8d1/0xef0 [ 16.414454][ T382] ? lock_acquire.part.0+0xbc/0x260 [ 16.414590][ T382] ? find_held_lock+0x2b/0x80 [ 16.414727][ T382] ? __rtnl_newlink+0xa50/0xa50 [ 16.414863][ T382] ? mark_usage+0x61/0x170 [ 16.414999][ T382] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.415143][ T382] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.415282][ T382] ? __rtnl_newlink+0xa50/0xa50 [ 16.415425][ T382] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.415562][ T382] ? validate_chain+0x38b/0xc20 [ 16.415698][ T382] ? rtnl_link_fill+0x920/0x920 [ 16.415833][ T382] ? __lock_acquire+0x508/0xc10 [ 16.415972][ T382] ? lock_acquire.part.0+0xbc/0x260 [ 16.416111][ T382] ? find_held_lock+0x2b/0x80 [ 16.416249][ T382] netlink_rcv_skb+0x14e/0x3a0 [ 16.416391][ T382] ? rtnl_link_fill+0x920/0x920 [ 16.416530][ T382] ? netlink_ack+0xcf0/0xcf0 [ 16.416671][ T382] ? netlink_deliver_tap+0xc5/0x330 [ 16.416808][ T382] ? netlink_deliver_tap+0x13c/0x330 [ 16.416947][ T382] netlink_unicast+0x486/0x750 [ 16.417085][ T382] ? netlink_attachskb+0x810/0x810 [ 16.417228][ T382] ? __lock_acquire+0x508/0xc10 [ 16.417370][ T382] ? __lock_acquire+0x4b1/0xc10 [ 16.417508][ T382] netlink_sendmsg+0x735/0xc60 [ 16.417646][ T382] ? netlink_unicast+0x750/0x750 [ 16.417782][ T382] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.417919][ T382] ? __might_fault+0x97/0x140 [ 16.418057][ T382] ? __might_fault+0x97/0x140 [ 16.418203][ T382] ____sys_sendmsg+0x419/0x850 [ 16.418339][ T382] ? copy_msghdr_from_user+0x2a0/0x460 [ 16.418482][ T382] ? get_timestamp.constprop.0+0x390/0x390 [ 16.418650][ T382] ? move_addr_to_kernel+0xf0/0xf0 [ 16.418792][ T382] ___sys_sendmsg+0x14e/0x1d0 [ 16.418928][ T382] ? copy_msghdr_from_user+0x460/0x460 [ 16.419070][ T382] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 16.419249][ T382] ? do_sys_openat2+0xfd/0x170 [ 16.419392][ T382] __sys_sendmsg+0x145/0x1f0 [ 16.419529][ T382] ? __sys_sendmsg_sock+0x20/0x20 [ 16.419673][ T382] ? fpregs_restore_userregs+0x14b/0x310 [ 16.419812][ T382] ? rcu_is_watching+0x15/0xd0 [ 16.419950][ T382] do_syscall_64+0xf3/0xfc0 [ 16.420087][ T382] ? trace_hardirqs_off+0xd/0x30 [ 16.420227][ T382] ? exc_page_fault+0xee/0x100 [ 16.420369][ T382] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.420539][ T382] RIP: 0033:0x7febcf7b308e [ 16.420682][ 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 [ 16.421177][ T382] RSP: 002b:00007ffebc7b2630 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.421389][ T382] RAX: ffffffffffffffda RBX: 00007ffebc7b2dd8 RCX: 00007febcf7b308e [ 16.421597][ T382] RDX: 0000000000000000 RSI: 00007ffebc7b26e0 RDI: 0000000000000005 [ 16.421811][ T382] RBP: 00007ffebc7b2640 R08: 0000000000000000 R09: 0000000000000000 [ 16.422021][ T382] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d160 [ 16.422235][ T382] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffebc7b2da0 [ 16.422455][ T382] [ 16.422560][ T382] irq event stamp: 29819 [ 16.422667][ T382] hardirqs last enabled at (29827): [] __up_console_sem+0x5a/0x70 [ 16.422914][ T382] hardirqs last disabled at (29834): [] __up_console_sem+0x3f/0x70 [ 16.423160][ T382] softirqs last enabled at (29270): [] handle_softirqs+0x611/0x940 [ 16.423406][ T382] softirqs last disabled at (29091): [] __irq_exit_rcu+0x103/0x1c0 [ 16.423644][ T382] ---[ end trace 0000000000000000 ]--- [ 16.430054][ T382] ------------[ cut here ]------------ [ 16.430209][ T382] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/382 [ 16.430449][ T382] Modules linked in: veth [ 16.430554][ T382] CPU: 0 UID: 0 PID: 382 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 16.430821][ T382] Tainted: [W]=WARN [ 16.430920][ T382] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.431084][ T382] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 16.431262][ 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 [ 16.431753][ T382] RSP: 0018:ffa00000005071b0 EFLAGS: 00010286 [ 16.431924][ T382] RAX: 00000000ffffffa6 RBX: ff1100000c3e4740 RCX: 1ff40000000a0dfc [ 16.432135][ T382] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c3e47fc [ 16.432340][ T382] RBP: ff11000011614000 R08: 1fe220000187c901 R09: ff11000011255210 [ 16.432544][ T382] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 16.432741][ T382] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 16.432939][ T382] FS: 00007febcf579840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 16.433174][ T382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.433340][ T382] CR2: 00007febcf8e0f4b CR3: 0000000010454006 CR4: 0000000000771ef0 [ 16.433545][ T382] PKRU: 55555554 [ 16.433644][ T382] Call Trace: [ 16.433742][ T382] [ 16.433810][ T382] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 16.433946][ T382] rtmsg_ifinfo+0x5c/0xb0 [ 16.434048][ T382] __dev_notify_flags+0x1b8/0x280 [ 16.434186][ T382] ? netif_change_name+0x8c0/0x8c0 [ 16.434321][ T382] ? rtnl_af_lookup+0x290/0x290 [ 16.434461][ T382] ? alloc_netdev_mqs+0xec0/0x1480 [ 16.434594][ T382] rtnl_configure_link+0x1ac/0x390 [ 16.434729][ T382] rtnl_newlink_create+0x353/0x780 [ 16.434863][ T382] ? rtnl_create_link+0xf20/0xf20 [ 16.434995][ T382] ? __dev_get_by_name+0x12/0x50 [ 16.435131][ T382] ? rtnl_dev_get+0xd7/0x170 [ 16.435271][ T382] __rtnl_newlink+0x22b/0xa50 [ 16.435921][ T382] rtnl_newlink+0x8d1/0xef0 [ 16.436057][ T382] ? lock_acquire.part.0+0xbc/0x260 [ 16.436191][ T382] ? find_held_lock+0x2b/0x80 [ 16.436324][ T382] ? __rtnl_newlink+0xa50/0xa50 [ 16.436512][ T382] ? mark_usage+0x61/0x170 [ 16.436702][ T382] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.436839][ T382] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.436973][ T382] ? __rtnl_newlink+0xa50/0xa50 [ 16.437109][ T382] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.437243][ T382] ? validate_chain+0x38b/0xc20 [ 16.437431][ T382] ? rtnl_link_fill+0x920/0x920 [ 16.437566][ T382] ? __lock_acquire+0x508/0xc10 [ 16.437699][ T382] ? lock_acquire.part.0+0xbc/0x260 [ 16.437832][ T382] ? find_held_lock+0x2b/0x80 [ 16.437965][ T382] netlink_rcv_skb+0x14e/0x3a0 [ 16.438100][ T382] ? rtnl_link_fill+0x920/0x920 [ 16.438235][ T382] ? netlink_ack+0xcf0/0xcf0 [ 16.438427][ T382] ? netlink_deliver_tap+0xc5/0x330 [ 16.438560][ T382] ? netlink_deliver_tap+0x13c/0x330 [ 16.438695][ T382] netlink_unicast+0x486/0x750 [ 16.438830][ T382] ? netlink_attachskb+0x810/0x810 [ 16.438963][ T382] ? __lock_acquire+0x508/0xc10 [ 16.439102][ T382] ? __lock_acquire+0x4b1/0xc10 [ 16.439236][ T382] netlink_sendmsg+0x735/0xc60 [ 16.439425][ T382] ? netlink_unicast+0x750/0x750 [ 16.439559][ T382] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.439690][ T382] ? __might_fault+0x97/0x140 [ 16.439822][ T382] ? __might_fault+0x97/0x140 [ 16.439955][ T382] ____sys_sendmsg+0x419/0x850 [ 16.440088][ T382] ? copy_msghdr_from_user+0x2a0/0x460 [ 16.440226][ T382] ? get_timestamp.constprop.0+0x390/0x390 [ 16.440444][ T382] ? move_addr_to_kernel+0xf0/0xf0 [ 16.440583][ T382] ___sys_sendmsg+0x14e/0x1d0 [ 16.440715][ T382] ? copy_msghdr_from_user+0x460/0x460 [ 16.440853][ T382] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 16.441021][ T382] ? do_sys_openat2+0xfd/0x170 [ 16.441162][ T382] __sys_sendmsg+0x145/0x1f0 [ 16.441295][ T382] ? __sys_sendmsg_sock+0x20/0x20 [ 16.441488][ T382] ? fpregs_restore_userregs+0x14b/0x310 [ 16.441620][ T382] ? rcu_is_watching+0x15/0xd0 [ 16.441756][ T382] do_syscall_64+0xf3/0xfc0 [ 16.441888][ T382] ? trace_hardirqs_off+0xd/0x30 [ 16.442021][ T382] ? exc_page_fault+0xee/0x100 [ 16.442159][ T382] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.442324][ T382] RIP: 0033:0x7febcf7b308e [ 16.442522][ 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 [ 16.443016][ T382] RSP: 002b:00007ffebc7b2630 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.443221][ T382] RAX: ffffffffffffffda RBX: 00007ffebc7b2dd8 RCX: 00007febcf7b308e [ 16.443479][ T382] RDX: 0000000000000000 RSI: 00007ffebc7b26e0 RDI: 0000000000000005 [ 16.443678][ T382] RBP: 00007ffebc7b2640 R08: 0000000000000000 R09: 0000000000000000 [ 16.443876][ T382] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d160 [ 16.444074][ T382] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffebc7b2da0 [ 16.444281][ T382] [ 16.444436][ T382] irq event stamp: 36437 [ 16.444537][ T382] hardirqs last enabled at (36445): [] __up_console_sem+0x5a/0x70 [ 16.444764][ T382] hardirqs last disabled at (36452): [] __up_console_sem+0x3f/0x70 [ 16.444990][ T382] softirqs last enabled at (36434): [] handle_softirqs+0x611/0x940 [ 16.445220][ T382] softirqs last disabled at (36343): [] __irq_exit_rcu+0x103/0x1c0 [ 16.445505][ T382] ---[ end trace 0000000000000000 ]--- [ 16.494880][ T384] ------------[ cut here ]------------ [ 16.495044][ T384] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/384 [ 16.495280][ T384] Modules linked in: veth [ 16.495390][ T384] CPU: 3 UID: 0 PID: 384 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 16.495654][ T384] Tainted: [W]=WARN [ 16.495753][ T384] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.495915][ T384] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 16.496085][ 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 [ 16.496559][ T384] RSP: 0018:ffa00000007c7ab0 EFLAGS: 00010286 [ 16.496721][ T384] RAX: 00000000ffffffa6 RBX: ff1100000f0c23c0 RCX: 1ff40000000f8f1c [ 16.496916][ T384] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0c247c [ 16.497118][ T384] RBP: ff110000115f1000 R08: 1fe2200001e18491 R09: ff11000010a2d210 [ 16.497312][ T384] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 16.497509][ T384] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000115f1000 [ 16.497703][ T384] FS: 00007f9376f0d840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 16.497932][ T384] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.498099][ T384] CR2: 00007f937710ec20 CR3: 0000000011c20005 CR4: 0000000000771ef0 [ 16.498295][ T384] PKRU: 55555554 [ 16.498398][ T384] Call Trace: [ 16.498496][ T384] [ 16.498564][ T384] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 16.498697][ T384] ? notifier_call_chain+0xb0/0x320 [ 16.498828][ T384] rtmsg_ifinfo+0x5c/0xb0 [ 16.498928][ T384] register_netdevice+0x137a/0x1980 [ 16.499058][ T384] ? unregister_netdevice_queue+0x470/0x470 [ 16.499227][ T384] register_netdev+0x23/0x40 [ 16.499355][ T384] loopback_net_init+0x7d/0x150 [ 16.499491][ T384] ops_init+0x187/0x560 [ 16.499593][ T384] setup_net+0x11b/0x3b0 [ 16.499690][ T384] ? unregister_pernet_device+0x80/0x80 [ 16.499819][ T384] ? lockdep_init_map_type+0x5d/0x250 [ 16.499948][ T384] ? mutex_init_lockdep+0xf6/0x120 [ 16.500079][ T384] copy_net_ns+0x2fd/0x450 [ 16.500215][ T384] create_new_namespaces+0x371/0xa10 [ 16.500347][ T384] unshare_nsproxy_namespaces+0xa5/0x150 [ 16.500485][ T384] ksys_unshare+0x47e/0x8c0 [ 16.500616][ T384] ? walk_process_tree+0x350/0x350 [ 16.500746][ T384] ? __ia32_sys_open+0x1b0/0x1b0 [ 16.500877][ T384] __x64_sys_unshare+0x34/0x50 [ 16.501004][ T384] ? do_syscall_64+0x82/0xfc0 [ 16.501138][ T384] do_syscall_64+0xf3/0xfc0 [ 16.501267][ T384] ? trace_hardirqs_off+0xd/0x30 [ 16.501401][ T384] ? exc_page_fault+0xee/0x100 [ 16.501532][ T384] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.501692][ T384] RIP: 0033:0x7f93771cfbcb [ 16.501827][ T384] 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 [ 16.502290][ T384] RSP: 002b:00007ffdc5fa8e08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 16.502492][ T384] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f93771cfbcb [ 16.502683][ T384] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 16.502874][ T384] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 16.503065][ T384] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdc5fab030 [ 16.503263][ T384] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdc5fac84d [ 16.503466][ T384] [ 16.503562][ T384] irq event stamp: 21933 [ 16.503658][ T384] hardirqs last enabled at (21941): [] __up_console_sem+0x5a/0x70 [ 16.503881][ T384] hardirqs last disabled at (21948): [] __up_console_sem+0x3f/0x70 [ 16.504109][ T384] softirqs last enabled at (21452): [] __alloc_skb+0x4c2/0x5f0 [ 16.504331][ T384] softirqs last disabled at (21450): [] __alloc_skb+0x4c2/0x5f0 [ 16.504557][ T384] ---[ end trace 0000000000000000 ]--- [ 16.542655][ T385] ------------[ cut here ]------------ [ 16.542813][ T385] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/385 [ 16.543042][ T385] Modules linked in: veth [ 16.543152][ T385] CPU: 0 UID: 0 PID: 385 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 16.543420][ T385] Tainted: [W]=WARN [ 16.543518][ T385] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.543677][ T385] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 16.543847][ T385] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 16.544316][ T385] RSP: 0018:ffa0000000fc7030 EFLAGS: 00010286 [ 16.544485][ T385] RAX: 00000000ffffffa6 RBX: ff1100000f0c38c0 RCX: 1ff40000001f8dcc [ 16.544679][ T385] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0c397c [ 16.544872][ T385] RBP: ff110000115f1000 R08: 1fe2200001e18731 R09: ff11000010a28b68 [ 16.545067][ T385] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 16.545264][ T385] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000115f1ce1 [ 16.545466][ T385] FS: 00007fa17caea840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 16.545696][ T385] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.545859][ T385] CR2: 000000002fa25988 CR3: 0000000011c9c003 CR4: 0000000000771ef0 [ 16.546051][ T385] PKRU: 55555554 [ 16.546153][ T385] Call Trace: [ 16.546250][ T385] [ 16.546318][ T385] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 16.546512][ T385] rtmsg_ifinfo+0x5c/0xb0 [ 16.546611][ T385] ? mark_held_locks+0x40/0x70 [ 16.546740][ T385] __dev_notify_flags+0x1b8/0x280 [ 16.546871][ T385] ? netif_change_name+0x8c0/0x8c0 [ 16.547000][ T385] ? __dev_change_flags+0x4a4/0x660 [ 16.547139][ T385] ? netif_set_allmulti+0x250/0x250 [ 16.547271][ T385] ? is_bpf_text_address+0x68/0x110 [ 16.547465][ T385] netif_change_flags+0xfe/0x190 [ 16.547596][ T385] do_setlink.isra.0+0x1cc3/0x2750 [ 16.547727][ T385] ? rtnl_link_get_size+0x350/0x350 [ 16.547856][ T385] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 16.548020][ T385] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.548155][ T385] ? validate_chain+0x38b/0xc20 [ 16.548283][ T385] ? rcu_read_lock_any_held+0x66/0x90 [ 16.548468][ T385] ? stack_depot_save_flags+0x367/0x770 [ 16.548651][ T385] ? __kernel_text_address+0x12/0x30 [ 16.548781][ T385] ? __lock_acquire+0x508/0xc10 [ 16.548913][ T385] ? lock_acquire.part.0+0xbc/0x260 [ 16.549043][ T385] ? rtnl_newlink+0x883/0xef0 [ 16.549176][ T385] ? rcu_is_watching+0x15/0xd0 [ 16.549307][ T385] ? lock_acquire+0x134/0x160 [ 16.549504][ T385] ? rcu_is_watching+0x15/0xd0 [ 16.549634][ T385] ? rcu_is_watching+0x15/0xd0 [ 16.549763][ T385] ? trace_contention_end+0xb3/0x1a0 [ 16.549894][ T385] ? __mutex_lock+0x1db/0x2010 [ 16.550023][ T385] ? __mutex_lock+0x9b2/0x2010 [ 16.550158][ T385] ? rtnl_newlink+0x883/0xef0 [ 16.550289][ T385] ? ww_mutex_lock+0x160/0x160 [ 16.550441][ T385] ? __rtnl_newlink+0x3fa/0xa50 [ 16.550573][ T385] rtnl_newlink+0x8d1/0xef0 [ 16.550704][ T385] ? lock_acquire.part.0+0xbc/0x260 [ 16.550833][ T385] ? find_held_lock+0x2b/0x80 [ 16.550963][ T385] ? __rtnl_newlink+0xa50/0xa50 [ 16.551091][ T385] ? mark_usage+0x61/0x170 [ 16.551223][ T385] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.551354][ T385] ? lock_acquire.part.0+0xbc/0x260 [ 16.551488][ T385] ? find_held_lock+0x2b/0x80 [ 16.551618][ T385] ? __rtnl_newlink+0xa50/0xa50 [ 16.551748][ T385] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.551878][ T385] ? __rtnl_newlink+0xa50/0xa50 [ 16.552007][ T385] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.552139][ T385] ? validate_chain+0x38b/0xc20 [ 16.552267][ T385] ? rtnl_link_fill+0x920/0x920 [ 16.552404][ T385] ? __lock_acquire+0x508/0xc10 [ 16.552534][ T385] ? lock_acquire.part.0+0xbc/0x260 [ 16.552662][ T385] ? find_held_lock+0x2b/0x80 [ 16.552793][ T385] netlink_rcv_skb+0x14e/0x3a0 [ 16.552922][ T385] ? rtnl_link_fill+0x920/0x920 [ 16.553051][ T385] ? netlink_ack+0xcf0/0xcf0 [ 16.553189][ T385] ? netlink_deliver_tap+0xc5/0x330 [ 16.553318][ T385] ? netlink_deliver_tap+0x13c/0x330 [ 16.553457][ T385] netlink_unicast+0x486/0x750 [ 16.553587][ T385] ? netlink_attachskb+0x810/0x810 [ 16.553717][ T385] ? __lock_acquire+0x508/0xc10 [ 16.553846][ T385] ? __lock_acquire+0x4b1/0xc10 [ 16.553975][ T385] netlink_sendmsg+0x735/0xc60 [ 16.554108][ T385] ? netlink_unicast+0x750/0x750 [ 16.554237][ T385] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.554372][ T385] ? __might_fault+0x97/0x140 [ 16.554501][ T385] ? __might_fault+0x97/0x140 [ 16.554633][ T385] ____sys_sendmsg+0x419/0x850 [ 16.554762][ T385] ? copy_msghdr_from_user+0x2a0/0x460 [ 16.554891][ T385] ? get_timestamp.constprop.0+0x390/0x390 [ 16.555052][ T385] ? move_addr_to_kernel+0xf0/0xf0 [ 16.555186][ T385] ? stack_depot_save_flags+0x367/0x770 [ 16.555314][ T385] ? validate_chain+0x38b/0xc20 [ 16.555450][ T385] ___sys_sendmsg+0x14e/0x1d0 [ 16.555581][ T385] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 16.555744][ T385] ? copy_msghdr_from_user+0x460/0x460 [ 16.555884][ T385] __sys_sendmsg+0x145/0x1f0 [ 16.556013][ T385] ? __sys_sendmsg_sock+0x20/0x20 [ 16.556148][ T385] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 16.556312][ T385] ? do_raw_spin_unlock+0x59/0x250 [ 16.556448][ T385] ? rcu_is_watching+0x15/0xd0 [ 16.556579][ T385] do_syscall_64+0xf3/0xfc0 [ 16.556708][ T385] ? irq_exit_rcu+0x1a/0x30 [ 16.556838][ T385] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.556997][ T385] RIP: 0033:0x7fa17cd2408e [ 16.557137][ T385] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 16.557601][ T385] RSP: 002b:00007ffd19be1e30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.557794][ T385] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa17cd2408e [ 16.557986][ T385] RDX: 0000000000000000 RSI: 00007ffd19be1ee0 RDI: 0000000000000005 [ 16.558180][ T385] RBP: 00007ffd19be1e40 R08: 0000000000000000 R09: 0000000000000000 [ 16.558379][ T385] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d160 [ 16.558569][ T385] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd19be25b0 [ 16.558766][ T385] [ 16.558861][ T385] irq event stamp: 26181 [ 16.558957][ T385] hardirqs last enabled at (26189): [] __up_console_sem+0x5a/0x70 [ 16.559183][ T385] hardirqs last disabled at (26196): [] __up_console_sem+0x3f/0x70 [ 16.559407][ T385] softirqs last enabled at (25692): [] handle_softirqs+0x611/0x940 [ 16.559627][ T385] softirqs last disabled at (25659): [] __irq_exit_rcu+0x103/0x1c0 [ 16.559848][ T385] ---[ end trace 0000000000000000 ]--- [ 16.666462][ T389] ------------[ cut here ]------------ [ 16.666632][ T389] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/389 [ 16.666873][ T389] Modules linked in: veth [ 16.666980][ T389] CPU: 3 UID: 0 PID: 389 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 16.667261][ T389] Tainted: [W]=WARN [ 16.667370][ T389] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.667541][ T389] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 16.667718][ 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 [ 16.668205][ T389] RSP: 0018:ffa0000000fc6e30 EFLAGS: 00010286 [ 16.668383][ T389] RAX: 00000000ffffffa6 RBX: ff110000094003c0 RCX: 1ff40000001f8d8c [ 16.668586][ T389] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000940047c [ 16.668789][ T389] RBP: ff11000010929000 R08: 1fe2200001280091 R09: ff11000010bdaed0 [ 16.668989][ T389] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 16.669196][ T389] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008b3c408 [ 16.669463][ T389] FS: 00007f539b321840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 16.669701][ T389] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.669871][ T389] CR2: 000000000042ebe0 CR3: 0000000011c35003 CR4: 0000000000771ef0 [ 16.670075][ T389] PKRU: 55555554 [ 16.670182][ T389] Call Trace: [ 16.670283][ T389] [ 16.670356][ T389] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.670548][ T389] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 16.670686][ T389] rtmsg_ifinfo+0x5c/0xb0 [ 16.670788][ T389] ? ref_tracker_alloc+0x28d/0x430 [ 16.670924][ T389] __dev_notify_flags+0x1b8/0x280 [ 16.671060][ T389] ? ref_tracker_dir_print+0x100/0x100 [ 16.671199][ T389] ? linkwatch_fire_event+0x194/0x250 [ 16.671336][ T389] ? netif_change_name+0x8c0/0x8c0 [ 16.671530][ T389] ? rtnl_newlink+0x8d1/0xef0 [ 16.671665][ T389] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.671800][ T389] ? netlink_rcv_skb+0x14e/0x3a0 [ 16.671936][ T389] ? find_held_lock+0x2b/0x80 [ 16.672072][ T389] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.672213][ T389] ? mark_held_locks+0x40/0x70 [ 16.672352][ T389] rtnl_configure_link+0x1ac/0x390 [ 16.672545][ T389] ? lockdep_hardirqs_on+0x8c/0x130 [ 16.672681][ T389] ? queue_delayed_work_on+0x95/0x100 [ 16.672818][ T389] veth_newlink+0x330/0x8d0 [veth] [ 16.672956][ T389] ? veth_poll_controller+0x10/0x10 [veth] [ 16.673129][ T389] ? kasan_save_stack+0x2f/0x50 [ 16.673266][ T389] ? kasan_save_track+0x14/0x30 [ 16.673480][ T389] ? __kasan_kmalloc+0x7b/0x90 [ 16.673632][ T389] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 16.673768][ T389] ? alloc_netdev_mqs+0xe75/0x1480 [ 16.673905][ T389] ? rtnl_af_lookup+0x290/0x290 [ 16.674040][ T389] ? alloc_netdev_mqs+0xec0/0x1480 [ 16.674185][ T389] ? rtnl_create_link+0x169/0xf20 [ 16.674323][ T389] rtnl_newlink_create+0x2da/0x780 [ 16.674544][ T389] ? rtnl_create_link+0xf20/0xf20 [ 16.674680][ T389] ? __dev_get_by_name+0x12/0x50 [ 16.674816][ T389] ? rtnl_dev_get+0xd7/0x170 [ 16.674958][ T389] __rtnl_newlink+0x22b/0xa50 [ 16.675100][ T389] rtnl_newlink+0x8d1/0xef0 [ 16.675238][ T389] ? lock_acquire.part.0+0xbc/0x260 [ 16.675475][ T389] ? find_held_lock+0x2b/0x80 [ 16.675611][ T389] ? __rtnl_newlink+0xa50/0xa50 [ 16.675747][ T389] ? mark_usage+0x61/0x170 [ 16.675882][ T389] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.676021][ T389] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.676163][ T389] ? __rtnl_newlink+0xa50/0xa50 [ 16.676299][ T389] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.676514][ T389] ? validate_chain+0x38b/0xc20 [ 16.676650][ T389] ? rtnl_link_fill+0x920/0x920 [ 16.676784][ T389] ? __lock_acquire+0x508/0xc10 [ 16.676922][ T389] ? lock_acquire.part.0+0xbc/0x260 [ 16.677056][ T389] ? find_held_lock+0x2b/0x80 [ 16.677196][ T389] netlink_rcv_skb+0x14e/0x3a0 [ 16.677331][ T389] ? rtnl_link_fill+0x920/0x920 [ 16.677547][ T389] ? netlink_ack+0xcf0/0xcf0 [ 16.677686][ T389] ? netlink_deliver_tap+0xc5/0x330 [ 16.677821][ T389] ? netlink_deliver_tap+0x13c/0x330 [ 16.677960][ T389] netlink_unicast+0x486/0x750 [ 16.678101][ T389] ? netlink_attachskb+0x810/0x810 [ 16.678237][ T389] ? __lock_acquire+0x508/0xc10 [ 16.678445][ T389] ? __lock_acquire+0x4b1/0xc10 [ 16.678582][ T389] netlink_sendmsg+0x735/0xc60 [ 16.678719][ T389] ? netlink_unicast+0x750/0x750 [ 16.678854][ T389] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.678989][ T389] ? __might_fault+0x97/0x140 [ 16.679128][ T389] ? __might_fault+0x97/0x140 [ 16.679266][ T389] ____sys_sendmsg+0x419/0x850 [ 16.679470][ T389] ? copy_msghdr_from_user+0x2a0/0x460 [ 16.679605][ T389] ? get_timestamp.constprop.0+0x390/0x390 [ 16.679774][ T389] ? move_addr_to_kernel+0xf0/0xf0 [ 16.679913][ T389] ___sys_sendmsg+0x14e/0x1d0 [ 16.680049][ T389] ? copy_msghdr_from_user+0x460/0x460 [ 16.680198][ T389] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 16.680405][ T389] ? do_sys_openat2+0xfd/0x170 [ 16.680548][ T389] __sys_sendmsg+0x145/0x1f0 [ 16.680690][ T389] ? __sys_sendmsg_sock+0x20/0x20 [ 16.680835][ T389] ? fpregs_restore_userregs+0x14b/0x310 [ 16.680975][ T389] ? rcu_is_watching+0x15/0xd0 [ 16.681123][ T389] do_syscall_64+0xf3/0xfc0 [ 16.681266][ T389] ? trace_hardirqs_off+0xd/0x30 [ 16.681411][ T389] ? exc_page_fault+0xee/0x100 [ 16.681549][ T389] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.681718][ T389] RIP: 0033:0x7f539b55b08e [ 16.681860][ 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 [ 16.682351][ T389] RSP: 002b:00007ffd49e06b30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.682560][ T389] RAX: ffffffffffffffda RBX: 00007ffd49e072d8 RCX: 00007f539b55b08e [ 16.682762][ T389] RDX: 0000000000000000 RSI: 00007ffd49e06be0 RDI: 0000000000000005 [ 16.682964][ T389] RBP: 00007ffd49e06b40 R08: 0000000000000000 R09: 0000000000000000 [ 16.683171][ T389] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d161 [ 16.683379][ T389] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd49e072a0 [ 16.683588][ T389] [ 16.683689][ T389] irq event stamp: 27415 [ 16.683790][ T389] hardirqs last enabled at (27423): [] __up_console_sem+0x5a/0x70 [ 16.684025][ T389] hardirqs last disabled at (27430): [] __up_console_sem+0x3f/0x70 [ 16.684262][ T389] softirqs last enabled at (27256): [] handle_softirqs+0x611/0x940 [ 16.684499][ T389] softirqs last disabled at (27231): [] __irq_exit_rcu+0x103/0x1c0 [ 16.684732][ T389] ---[ end trace 0000000000000000 ]--- [ 16.699139][ T389] ------------[ cut here ]------------ [ 16.699286][ T389] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/389 [ 16.699523][ T389] Modules linked in: veth [ 16.699627][ T389] CPU: 3 UID: 0 PID: 389 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 16.699891][ T389] Tainted: [W]=WARN [ 16.699993][ T389] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.700164][ T389] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 16.700336][ 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 [ 16.701000][ T389] RSP: 0018:ffa0000000fc71b0 EFLAGS: 00010286 [ 16.701172][ T389] RAX: 00000000ffffffa6 RBX: ff1100000bf1eac0 RCX: 1ff40000001f8dfc [ 16.701372][ T389] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf1eb7c [ 16.701568][ T389] RBP: ff11000011691000 R08: 1fe22000017e3d71 R09: ff11000010bdaed0 [ 16.701766][ T389] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 16.701962][ T389] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 16.702165][ T389] FS: 00007f539b321840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 16.702402][ T389] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.702568][ T389] CR2: 000000000042ebe0 CR3: 0000000011c35003 CR4: 0000000000771ef0 [ 16.702770][ T389] PKRU: 55555554 [ 16.702875][ T389] Call Trace: [ 16.702975][ T389] [ 16.703043][ T389] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 16.703182][ T389] rtmsg_ifinfo+0x5c/0xb0 [ 16.703283][ T389] __dev_notify_flags+0x1b8/0x280 [ 16.703421][ T389] ? netif_change_name+0x8c0/0x8c0 [ 16.703554][ T389] ? rtnl_af_lookup+0x290/0x290 [ 16.703686][ T389] ? alloc_netdev_mqs+0xec0/0x1480 [ 16.703821][ T389] rtnl_configure_link+0x1ac/0x390 [ 16.703956][ T389] rtnl_newlink_create+0x353/0x780 [ 16.704092][ T389] ? rtnl_create_link+0xf20/0xf20 [ 16.704225][ T389] ? __dev_get_by_name+0x12/0x50 [ 16.704361][ T389] ? rtnl_dev_get+0xd7/0x170 [ 16.704500][ T389] __rtnl_newlink+0x22b/0xa50 [ 16.704636][ T389] rtnl_newlink+0x8d1/0xef0 [ 16.704769][ T389] ? lock_acquire.part.0+0xbc/0x260 [ 16.704902][ T389] ? find_held_lock+0x2b/0x80 [ 16.705034][ T389] ? __rtnl_newlink+0xa50/0xa50 [ 16.705170][ T389] ? mark_usage+0x61/0x170 [ 16.705300][ T389] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.705440][ T389] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.705574][ T389] ? __rtnl_newlink+0xa50/0xa50 [ 16.705706][ T389] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.705841][ T389] ? validate_chain+0x38b/0xc20 [ 16.705972][ T389] ? rtnl_link_fill+0x920/0x920 [ 16.706109][ T389] ? __lock_acquire+0x508/0xc10 [ 16.706243][ T389] ? lock_acquire.part.0+0xbc/0x260 [ 16.706381][ T389] ? find_held_lock+0x2b/0x80 [ 16.706514][ T389] netlink_rcv_skb+0x14e/0x3a0 [ 16.706647][ T389] ? rtnl_link_fill+0x920/0x920 [ 16.706780][ T389] ? netlink_ack+0xcf0/0xcf0 [ 16.706919][ T389] ? netlink_deliver_tap+0xc5/0x330 [ 16.707051][ T389] ? netlink_deliver_tap+0x13c/0x330 [ 16.707190][ T389] netlink_unicast+0x486/0x750 [ 16.707324][ T389] ? netlink_attachskb+0x810/0x810 [ 16.707461][ T389] ? __lock_acquire+0x508/0xc10 [ 16.707593][ T389] ? __lock_acquire+0x4b1/0xc10 [ 16.707726][ T389] netlink_sendmsg+0x735/0xc60 [ 16.707860][ T389] ? netlink_unicast+0x750/0x750 [ 16.707993][ T389] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.708130][ T389] ? __might_fault+0x97/0x140 [ 16.708261][ T389] ? __might_fault+0x97/0x140 [ 16.708399][ T389] ____sys_sendmsg+0x419/0x850 [ 16.708530][ T389] ? copy_msghdr_from_user+0x2a0/0x460 [ 16.708661][ T389] ? get_timestamp.constprop.0+0x390/0x390 [ 16.708825][ T389] ? move_addr_to_kernel+0xf0/0xf0 [ 16.708962][ T389] ___sys_sendmsg+0x14e/0x1d0 [ 16.709098][ T389] ? copy_msghdr_from_user+0x460/0x460 [ 16.709235][ T389] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 16.709407][ T389] ? do_sys_openat2+0xfd/0x170 [ 16.709541][ T389] __sys_sendmsg+0x145/0x1f0 [ 16.709673][ T389] ? __sys_sendmsg_sock+0x20/0x20 [ 16.709808][ T389] ? fpregs_restore_userregs+0x14b/0x310 [ 16.709941][ T389] ? rcu_is_watching+0x15/0xd0 [ 16.710073][ T389] do_syscall_64+0xf3/0xfc0 [ 16.710212][ T389] ? trace_hardirqs_off+0xd/0x30 [ 16.710343][ T389] ? exc_page_fault+0xee/0x100 [ 16.710480][ T389] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.710642][ T389] RIP: 0033:0x7f539b55b08e [ 16.710779][ 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 [ 16.711256][ T389] RSP: 002b:00007ffd49e06b30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.711459][ T389] RAX: ffffffffffffffda RBX: 00007ffd49e072d8 RCX: 00007f539b55b08e [ 16.711656][ T389] RDX: 0000000000000000 RSI: 00007ffd49e06be0 RDI: 0000000000000005 [ 16.711854][ T389] RBP: 00007ffd49e06b40 R08: 0000000000000000 R09: 0000000000000000 [ 16.712051][ T389] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d161 [ 16.712251][ T389] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd49e072a0 [ 16.712458][ T389] [ 16.712557][ T389] irq event stamp: 40975 [ 16.712668][ T389] hardirqs last enabled at (40983): [] __up_console_sem+0x5a/0x70 [ 16.712895][ T389] hardirqs last disabled at (40990): [] __up_console_sem+0x3f/0x70 [ 16.713125][ T389] softirqs last enabled at (40320): [] handle_softirqs+0x611/0x940 [ 16.713352][ T389] softirqs last disabled at (39993): [] __irq_exit_rcu+0x103/0x1c0 [ 16.713584][ T389] ---[ end trace 0000000000000000 ]--- [ 16.763162][ T392] ------------[ cut here ]------------ [ 16.763388][ T392] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/392 [ 16.763660][ T392] Modules linked in: veth [ 16.763808][ T392] CPU: 2 UID: 0 PID: 392 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 16.764118][ T392] Tainted: [W]=WARN [ 16.764261][ T392] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.764479][ T392] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 16.764693][ 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 [ 16.765198][ T392] RSP: 0018:ffa0000000fd7ab0 EFLAGS: 00010286 [ 16.765421][ T392] RAX: 00000000ffffffa6 RBX: ff11000009401380 RCX: 1ff40000001faf1c [ 16.765668][ T392] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000940143c [ 16.765905][ T392] RBP: ff11000011754000 R08: 1fe2200001280289 R09: ff1100000c75aed0 [ 16.766151][ T392] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 16.766402][ T392] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011754000 [ 16.766645][ T392] FS: 00007f332f4ba840(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 16.766918][ T392] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.767135][ T392] CR2: 00007f332f6bbc20 CR3: 0000000011e63001 CR4: 0000000000771ef0 [ 16.767453][ T392] PKRU: 55555554 [ 16.767676][ T392] Call Trace: [ 16.767880][ T392] [ 16.768046][ T392] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 16.768267][ T392] ? notifier_call_chain+0xb0/0x320 [ 16.768457][ T392] rtmsg_ifinfo+0x5c/0xb0 [ 16.768604][ T392] register_netdevice+0x137a/0x1980 [ 16.768781][ T392] ? unregister_netdevice_queue+0x470/0x470 [ 16.768991][ T392] register_netdev+0x23/0x40 [ 16.769175][ T392] loopback_net_init+0x7d/0x150 [ 16.769353][ T392] ops_init+0x187/0x560 [ 16.769513][ T392] setup_net+0x11b/0x3b0 [ 16.769657][ T392] ? unregister_pernet_device+0x80/0x80 [ 16.769830][ T392] ? lockdep_init_map_type+0x5d/0x250 [ 16.770009][ T392] ? mutex_init_lockdep+0xf6/0x120 [ 16.770194][ T392] copy_net_ns+0x2fd/0x450 [ 16.770384][ T392] create_new_namespaces+0x371/0xa10 [ 16.770563][ T392] unshare_nsproxy_namespaces+0xa5/0x150 [ 16.770739][ T392] ksys_unshare+0x47e/0x8c0 [ 16.770914][ T392] ? walk_process_tree+0x350/0x350 [ 16.771099][ T392] ? __ia32_sys_open+0x1b0/0x1b0 [ 16.771277][ T392] __x64_sys_unshare+0x34/0x50 [ 16.771464][ T392] ? do_syscall_64+0x82/0xfc0 [ 16.771639][ T392] do_syscall_64+0xf3/0xfc0 [ 16.771815][ T392] ? trace_hardirqs_off+0xd/0x30 [ 16.771990][ T392] ? exc_page_fault+0xee/0x100 [ 16.772176][ T392] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.772396][ T392] RIP: 0033:0x7f332f77cbcb [ 16.772578][ T392] 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 [ 16.773079][ T392] RSP: 002b:00007ffe0566c198 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 16.773327][ T392] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f332f77cbcb [ 16.773579][ T392] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 16.773819][ T392] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 16.774058][ T392] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe0566e3c0 [ 16.774306][ T392] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe0566e84d [ 16.774565][ T392] [ 16.774707][ T392] irq event stamp: 26533 [ 16.774850][ T392] hardirqs last enabled at (26543): [] __up_console_sem+0x5a/0x70 [ 16.775131][ T392] hardirqs last disabled at (26552): [] __up_console_sem+0x3f/0x70 [ 16.775412][ T392] softirqs last enabled at (26190): [] handle_softirqs+0x611/0x940 [ 16.775682][ T392] softirqs last disabled at (26125): [] __irq_exit_rcu+0x103/0x1c0 [ 16.775955][ T392] ---[ end trace 0000000000000000 ]--- [ 16.805925][ T393] ------------[ cut here ]------------ [ 16.806091][ T393] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/393 [ 16.806319][ T393] Modules linked in: veth [ 16.806881][ T393] CPU: 3 UID: 0 PID: 393 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 16.807145][ T393] Tainted: [W]=WARN [ 16.807243][ T393] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.807407][ T393] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 16.807575][ T393] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 16.808031][ T393] RSP: 0018:ffa0000000fd7030 EFLAGS: 00010286 [ 16.808196][ T393] RAX: 00000000ffffffa6 RBX: ff11000009a3c900 RCX: 1ff40000001fadcc [ 16.808391][ T393] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009a3c9bc [ 16.808582][ T393] RBP: ff11000011754000 R08: 1fe2200001347939 R09: ff1100000bfb8b68 [ 16.808773][ T393] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 16.808963][ T393] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011754ce1 [ 16.809159][ T393] FS: 00007f0d4e3b6840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 16.809390][ T393] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.809551][ T393] CR2: 00000000104a3988 CR3: 0000000011dbe004 CR4: 0000000000771ef0 [ 16.809742][ T393] PKRU: 55555554 [ 16.809838][ T393] Call Trace: [ 16.809934][ T393] [ 16.810000][ T393] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 16.810136][ T393] rtmsg_ifinfo+0x5c/0xb0 [ 16.810234][ T393] ? mark_held_locks+0x40/0x70 [ 16.810366][ T393] __dev_notify_flags+0x1b8/0x280 [ 16.810497][ T393] ? netif_change_name+0x8c0/0x8c0 [ 16.810626][ T393] ? __dev_change_flags+0x4a4/0x660 [ 16.810755][ T393] ? netif_set_allmulti+0x250/0x250 [ 16.810884][ T393] ? is_bpf_text_address+0x68/0x110 [ 16.811016][ T393] netif_change_flags+0xfe/0x190 [ 16.811152][ T393] do_setlink.isra.0+0x1cc3/0x2750 [ 16.811282][ T393] ? rtnl_link_get_size+0x350/0x350 [ 16.811416][ T393] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 16.811576][ T393] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.811705][ T393] ? validate_chain+0x38b/0xc20 [ 16.811833][ T393] ? rcu_read_lock_any_held+0x66/0x90 [ 16.811962][ T393] ? stack_depot_save_flags+0x367/0x770 [ 16.812095][ T393] ? __kernel_text_address+0x12/0x30 [ 16.812224][ T393] ? __lock_acquire+0x508/0xc10 [ 16.812373][ T393] ? lock_acquire.part.0+0xbc/0x260 [ 16.812511][ T393] ? rtnl_newlink+0x883/0xef0 [ 16.812644][ T393] ? rcu_is_watching+0x15/0xd0 [ 16.812775][ T393] ? lock_acquire+0x134/0x160 [ 16.812907][ T393] ? rcu_is_watching+0x15/0xd0 [ 16.813036][ T393] ? rcu_is_watching+0x15/0xd0 [ 16.813171][ T393] ? trace_contention_end+0xb3/0x1a0 [ 16.813300][ T393] ? __mutex_lock+0x1db/0x2010 [ 16.813434][ T393] ? __mutex_lock+0x9b2/0x2010 [ 16.813562][ T393] ? rtnl_newlink+0x883/0xef0 [ 16.813692][ T393] ? ww_mutex_lock+0x160/0x160 [ 16.813824][ T393] ? __rtnl_newlink+0x3fa/0xa50 [ 16.813956][ T393] rtnl_newlink+0x8d1/0xef0 [ 16.814091][ T393] ? lock_acquire.part.0+0xbc/0x260 [ 16.814220][ T393] ? find_held_lock+0x2b/0x80 [ 16.814349][ T393] ? __rtnl_newlink+0xa50/0xa50 [ 16.814482][ T393] ? mark_usage+0x61/0x170 [ 16.814611][ T393] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.814741][ T393] ? lock_acquire.part.0+0xbc/0x260 [ 16.814870][ T393] ? find_held_lock+0x2b/0x80 [ 16.814998][ T393] ? __rtnl_newlink+0xa50/0xa50 [ 16.815132][ T393] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.815262][ T393] ? __rtnl_newlink+0xa50/0xa50 [ 16.815397][ T393] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.815528][ T393] ? validate_chain+0x38b/0xc20 [ 16.815656][ T393] ? rtnl_link_fill+0x920/0x920 [ 16.815784][ T393] ? __lock_acquire+0x508/0xc10 [ 16.815914][ T393] ? lock_acquire.part.0+0xbc/0x260 [ 16.816042][ T393] ? find_held_lock+0x2b/0x80 [ 16.816176][ T393] netlink_rcv_skb+0x14e/0x3a0 [ 16.816304][ T393] ? rtnl_link_fill+0x920/0x920 [ 16.816437][ T393] ? netlink_ack+0xcf0/0xcf0 [ 16.816571][ T393] ? netlink_deliver_tap+0xc5/0x330 [ 16.816699][ T393] ? netlink_deliver_tap+0x13c/0x330 [ 16.816830][ T393] netlink_unicast+0x486/0x750 [ 16.816960][ T393] ? netlink_attachskb+0x810/0x810 [ 16.817095][ T393] ? __lock_acquire+0x508/0xc10 [ 16.817224][ T393] ? __lock_acquire+0x4b1/0xc10 [ 16.817355][ T393] netlink_sendmsg+0x735/0xc60 [ 16.817491][ T393] ? netlink_unicast+0x750/0x750 [ 16.817621][ T393] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.817752][ T393] ? __might_fault+0x97/0x140 [ 16.817882][ T393] ? __might_fault+0x97/0x140 [ 16.818013][ T393] ____sys_sendmsg+0x419/0x850 [ 16.818144][ T393] ? copy_msghdr_from_user+0x2a0/0x460 [ 16.818273][ T393] ? get_timestamp.constprop.0+0x390/0x390 [ 16.818436][ T393] ? move_addr_to_kernel+0xf0/0xf0 [ 16.818566][ T393] ? stack_depot_save_flags+0x367/0x770 [ 16.818694][ T393] ? validate_chain+0x38b/0xc20 [ 16.818826][ T393] ___sys_sendmsg+0x14e/0x1d0 [ 16.818955][ T393] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 16.819122][ T393] ? copy_msghdr_from_user+0x460/0x460 [ 16.819263][ T393] __sys_sendmsg+0x145/0x1f0 [ 16.819398][ T393] ? __sys_sendmsg_sock+0x20/0x20 [ 16.819528][ T393] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 16.819692][ T393] ? do_raw_spin_unlock+0x59/0x250 [ 16.819823][ T393] ? rcu_is_watching+0x15/0xd0 [ 16.819954][ T393] do_syscall_64+0xf3/0xfc0 [ 16.820083][ T393] ? trace_hardirqs_off+0xd/0x30 [ 16.820215][ T393] ? exc_page_fault+0xee/0x100 [ 16.820346][ T393] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.820512][ T393] RIP: 0033:0x7f0d4e5f008e [ 16.820648][ T393] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 16.821114][ T393] RSP: 002b:00007ffd2a9218b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.821309][ T393] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0d4e5f008e [ 16.821507][ T393] RDX: 0000000000000000 RSI: 00007ffd2a921960 RDI: 0000000000000005 [ 16.821701][ T393] RBP: 00007ffd2a9218c0 R08: 0000000000000000 R09: 0000000000000000 [ 16.821893][ T393] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d161 [ 16.822091][ T393] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2a922030 [ 16.822289][ T393] [ 16.822393][ T393] irq event stamp: 26285 [ 16.822491][ T393] hardirqs last enabled at (26293): [] __up_console_sem+0x5a/0x70 [ 16.822713][ T393] hardirqs last disabled at (26300): [] __up_console_sem+0x3f/0x70 [ 16.822935][ T393] softirqs last enabled at (25398): [] handle_softirqs+0x611/0x940 [ 16.823162][ T393] softirqs last disabled at (24615): [] __irq_exit_rcu+0x103/0x1c0 [ 16.823390][ T393] ---[ end trace 0000000000000000 ]--- [ 16.939341][ T397] ------------[ cut here ]------------ [ 16.939549][ T397] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/397 [ 16.939833][ T397] Modules linked in: veth [ 16.939988][ T397] CPU: 2 UID: 0 PID: 397 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 16.940344][ T397] Tainted: [W]=WARN [ 16.941170][ T397] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.941397][ T397] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 16.941624][ 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 [ 16.942160][ T397] RSP: 0018:ffa0000000fe6e30 EFLAGS: 00010286 [ 16.942391][ T397] RAX: 00000000ffffffa6 RBX: ff11000009401540 RCX: 1ff40000001fcd8c [ 16.942640][ T397] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000094015fc [ 16.942888][ T397] RBP: ff1100000cd21000 R08: 1fe22000012802c1 R09: ff11000008ef2ed0 [ 16.943143][ T397] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 16.943403][ T397] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c12c088 [ 16.943655][ T397] FS: 00007fcb64682840(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 16.943939][ T397] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.944165][ T397] CR2: 000000000042ebe0 CR3: 0000000011acf002 CR4: 0000000000771ef0 [ 16.944427][ T397] PKRU: 55555554 [ 16.944577][ T397] Call Trace: [ 16.944726][ T397] [ 16.944847][ T397] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 16.945036][ T397] rtmsg_ifinfo+0x5c/0xb0 [ 16.945199][ T397] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 16.945434][ T397] __dev_notify_flags+0x1b8/0x280 [ 16.945619][ T397] ? netif_change_name+0x8c0/0x8c0 [ 16.945800][ T397] ? rtnl_newlink+0x8d1/0xef0 [ 16.945982][ T397] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.946174][ T397] ? netlink_rcv_skb+0x14e/0x3a0 [ 16.946373][ T397] ? add_timer_on+0x580/0x580 [ 16.946559][ T397] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.946744][ T397] ? mark_held_locks+0x40/0x70 [ 16.946932][ T397] rtnl_configure_link+0x1ac/0x390 [ 16.947122][ T397] ? lockdep_hardirqs_on+0x8c/0x130 [ 16.947306][ T397] ? queue_delayed_work_on+0x95/0x100 [ 16.947505][ T397] veth_newlink+0x330/0x8d0 [veth] [ 16.947692][ T397] ? veth_poll_controller+0x10/0x10 [veth] [ 16.947907][ T397] ? kasan_save_stack+0x2f/0x50 [ 16.948099][ T397] ? kasan_save_track+0x14/0x30 [ 16.948285][ T397] ? __kasan_kmalloc+0x7b/0x90 [ 16.948495][ T397] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 16.948681][ T397] ? alloc_netdev_mqs+0xe75/0x1480 [ 16.948873][ T397] ? rtnl_af_lookup+0x290/0x290 [ 16.949063][ T397] ? alloc_netdev_mqs+0xec0/0x1480 [ 16.949262][ T397] ? rtnl_create_link+0x169/0xf20 [ 16.949467][ T397] rtnl_newlink_create+0x2da/0x780 [ 16.949657][ T397] ? rtnl_create_link+0xf20/0xf20 [ 16.949845][ T397] ? __dev_get_by_name+0x12/0x50 [ 16.950036][ T397] ? rtnl_dev_get+0xd7/0x170 [ 16.950243][ T397] __rtnl_newlink+0x22b/0xa50 [ 16.950449][ T397] rtnl_newlink+0x8d1/0xef0 [ 16.950639][ T397] ? lock_acquire.part.0+0xbc/0x260 [ 16.950828][ T397] ? find_held_lock+0x2b/0x80 [ 16.951020][ T397] ? __rtnl_newlink+0xa50/0xa50 [ 16.951218][ T397] ? mark_usage+0x61/0x170 [ 16.951415][ T397] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.951606][ T397] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.951791][ T397] ? __rtnl_newlink+0xa50/0xa50 [ 16.951978][ T397] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.952174][ T397] ? validate_chain+0x38b/0xc20 [ 16.952376][ T397] ? rtnl_link_fill+0x920/0x920 [ 16.952562][ T397] ? __lock_acquire+0x508/0xc10 [ 16.952749][ T397] ? lock_acquire.part.0+0xbc/0x260 [ 16.952933][ T397] ? find_held_lock+0x2b/0x80 [ 16.953130][ T397] netlink_rcv_skb+0x14e/0x3a0 [ 16.953315][ T397] ? rtnl_link_fill+0x920/0x920 [ 16.953518][ T397] ? netlink_ack+0xcf0/0xcf0 [ 16.953707][ T397] ? netlink_deliver_tap+0xc5/0x330 [ 16.953891][ T397] ? netlink_deliver_tap+0x13c/0x330 [ 16.954077][ T397] netlink_unicast+0x486/0x750 [ 16.954271][ T397] ? netlink_attachskb+0x810/0x810 [ 16.954470][ T397] ? __lock_acquire+0x508/0xc10 [ 16.954657][ T397] ? __lock_acquire+0x4b1/0xc10 [ 16.954843][ T397] netlink_sendmsg+0x735/0xc60 [ 16.955029][ T397] ? netlink_unicast+0x750/0x750 [ 16.955220][ T397] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.955420][ T397] ? __might_fault+0x97/0x140 [ 16.955605][ T397] ? __might_fault+0x97/0x140 [ 16.955791][ T397] ____sys_sendmsg+0x419/0x850 [ 16.955976][ T397] ? copy_msghdr_from_user+0x2a0/0x460 [ 16.956164][ T397] ? get_timestamp.constprop.0+0x390/0x390 [ 16.956395][ T397] ? move_addr_to_kernel+0xf0/0xf0 [ 16.956587][ T397] ___sys_sendmsg+0x14e/0x1d0 [ 16.956772][ T397] ? copy_msghdr_from_user+0x460/0x460 [ 16.956962][ T397] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 16.957193][ T397] ? do_sys_openat2+0xfd/0x170 [ 16.957394][ T397] __sys_sendmsg+0x145/0x1f0 [ 16.957579][ T397] ? __sys_sendmsg_sock+0x20/0x20 [ 16.957766][ T397] ? fpregs_restore_userregs+0x14b/0x310 [ 16.957948][ T397] ? rcu_is_watching+0x15/0xd0 [ 16.958146][ T397] do_syscall_64+0xf3/0xfc0 [ 16.958332][ T397] ? trace_hardirqs_off+0xd/0x30 [ 16.958528][ T397] ? exc_page_fault+0xee/0x100 [ 16.958714][ T397] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.958931][ T397] RIP: 0033:0x7fcb648bc08e [ 16.959129][ 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 [ 16.959673][ T397] RSP: 002b:00007ffe2c029a90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.959924][ T397] RAX: ffffffffffffffda RBX: 00007ffe2c02a238 RCX: 00007fcb648bc08e [ 16.960184][ T397] RDX: 0000000000000000 RSI: 00007ffe2c029b40 RDI: 0000000000000005 [ 16.960443][ T397] RBP: 00007ffe2c029aa0 R08: 0000000000000000 R09: 0000000000000000 [ 16.960695][ T397] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d161 [ 16.960949][ T397] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2c02a200 [ 16.961221][ T397] [ 16.961382][ T397] irq event stamp: 21093 [ 16.961531][ T397] hardirqs last enabled at (21103): [] __up_console_sem+0x5a/0x70 [ 16.961816][ T397] hardirqs last disabled at (21112): [] __up_console_sem+0x3f/0x70 [ 16.962105][ T397] softirqs last enabled at (20066): [] handle_softirqs+0x611/0x940 [ 16.962400][ T397] softirqs last disabled at (19009): [] __irq_exit_rcu+0x103/0x1c0 [ 16.962685][ T397] ---[ end trace 0000000000000000 ]--- [ 16.969443][ T397] ------------[ cut here ]------------ [ 16.969632][ T397] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/397 [ 16.969909][ T397] Modules linked in: veth [ 16.970063][ T397] CPU: 2 UID: 0 PID: 397 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 16.970919][ T397] Tainted: [W]=WARN [ 16.971133][ T397] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.971415][ T397] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 16.971690][ 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 [ 16.972268][ T397] RSP: 0018:ffa0000000fe71b0 EFLAGS: 00010286 [ 16.972547][ T397] RAX: 00000000ffffffa6 RBX: ff11000010634740 RCX: 1ff40000001fcdfc [ 16.972841][ T397] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000106347fc [ 16.973147][ T397] RBP: ff1100001187c000 R08: 1fe22000020c6901 R09: ff11000008ef2ed0 [ 16.973453][ T397] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 16.973750][ T397] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 16.974045][ T397] FS: 00007fcb64682840(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 16.974399][ T397] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.974664][ T397] CR2: 000000000042ebe0 CR3: 0000000011acf002 CR4: 0000000000771ef0 [ 16.974963][ T397] PKRU: 55555554 [ 16.975168][ T397] Call Trace: [ 16.975382][ T397] [ 16.975552][ T397] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 16.975789][ T397] rtmsg_ifinfo+0x5c/0xb0 [ 16.975995][ T397] __dev_notify_flags+0x1b8/0x280 [ 16.976235][ T397] ? netif_change_name+0x8c0/0x8c0 [ 16.976483][ T397] ? rtnl_af_lookup+0x290/0x290 [ 16.976717][ T397] ? alloc_netdev_mqs+0xec0/0x1480 [ 16.976949][ T397] rtnl_configure_link+0x1ac/0x390 [ 16.977186][ T397] rtnl_newlink_create+0x353/0x780 [ 16.977432][ T397] ? rtnl_create_link+0xf20/0xf20 [ 16.977682][ T397] ? __dev_get_by_name+0x12/0x50 [ 16.977913][ T397] ? rtnl_dev_get+0xd7/0x170 [ 16.978159][ T397] __rtnl_newlink+0x22b/0xa50 [ 16.978416][ T397] rtnl_newlink+0x8d1/0xef0 [ 16.978652][ T397] ? lock_acquire.part.0+0xbc/0x260 [ 16.978882][ T397] ? find_held_lock+0x2b/0x80 [ 16.979140][ T397] ? __rtnl_newlink+0xa50/0xa50 [ 16.979388][ T397] ? mark_usage+0x61/0x170 [ 16.979619][ T397] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.979854][ T397] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.980094][ T397] ? __rtnl_newlink+0xa50/0xa50 [ 16.980329][ T397] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.980574][ T397] ? validate_chain+0x38b/0xc20 [ 16.980823][ T397] ? rtnl_link_fill+0x920/0x920 [ 16.981054][ T397] ? __lock_acquire+0x508/0xc10 [ 16.981294][ T397] ? lock_acquire.part.0+0xbc/0x260 [ 16.981537][ T397] ? find_held_lock+0x2b/0x80 [ 16.981770][ T397] netlink_rcv_skb+0x14e/0x3a0 [ 16.982001][ T397] ? rtnl_link_fill+0x920/0x920 [ 16.982261][ T397] ? netlink_ack+0xcf0/0xcf0 [ 16.982480][ T397] ? netlink_deliver_tap+0xc5/0x330 [ 16.982654][ T397] ? netlink_deliver_tap+0x13c/0x330 [ 16.982835][ T397] netlink_unicast+0x486/0x750 [ 16.983015][ T397] ? netlink_attachskb+0x810/0x810 [ 16.983201][ T397] ? __lock_acquire+0x508/0xc10 [ 16.983394][ T397] ? __lock_acquire+0x4b1/0xc10 [ 16.983593][ T397] netlink_sendmsg+0x735/0xc60 [ 16.983773][ T397] ? netlink_unicast+0x750/0x750 [ 16.983949][ T397] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.984131][ T397] ? __might_fault+0x97/0x140 [ 16.984309][ T397] ? __might_fault+0x97/0x140 [ 16.984502][ T397] ____sys_sendmsg+0x419/0x850 [ 16.984697][ T397] ? copy_msghdr_from_user+0x2a0/0x460 [ 16.984874][ T397] ? get_timestamp.constprop.0+0x390/0x390 [ 16.985092][ T397] ? move_addr_to_kernel+0xf0/0xf0 [ 16.985275][ T397] ___sys_sendmsg+0x14e/0x1d0 [ 16.985466][ T397] ? copy_msghdr_from_user+0x460/0x460 [ 16.985648][ T397] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 16.985884][ T397] ? do_sys_openat2+0xfd/0x170 [ 16.986064][ T397] __sys_sendmsg+0x145/0x1f0 [ 16.986249][ T397] ? __sys_sendmsg_sock+0x20/0x20 [ 16.986446][ T397] ? fpregs_restore_userregs+0x14b/0x310 [ 16.986622][ T397] ? rcu_is_watching+0x15/0xd0 [ 16.986801][ T397] do_syscall_64+0xf3/0xfc0 [ 16.986978][ T397] ? trace_hardirqs_off+0xd/0x30 [ 16.987181][ T397] ? exc_page_fault+0xee/0x100 [ 16.987373][ T397] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.987580][ T397] RIP: 0033:0x7fcb648bc08e [ 16.987765][ 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 [ 16.988300][ T397] RSP: 002b:00007ffe2c029a90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.988561][ T397] RAX: ffffffffffffffda RBX: 00007ffe2c02a238 RCX: 00007fcb648bc08e [ 16.988804][ T397] RDX: 0000000000000000 RSI: 00007ffe2c029b40 RDI: 0000000000000005 [ 16.989043][ T397] RBP: 00007ffe2c029aa0 R08: 0000000000000000 R09: 0000000000000000 [ 16.989313][ T397] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d161 [ 16.989572][ T397] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2c02a200 [ 16.989829][ T397] [ 16.989974][ T397] irq event stamp: 31347 [ 16.990127][ T397] hardirqs last enabled at (31357): [] __up_console_sem+0x5a/0x70 [ 16.990430][ T397] hardirqs last disabled at (31368): [] __up_console_sem+0x3f/0x70 [ 16.990701][ T397] softirqs last enabled at (30964): [] handle_softirqs+0x611/0x940 [ 16.990976][ T397] softirqs last disabled at (30921): [] __irq_exit_rcu+0x103/0x1c0 [ 16.991253][ T397] ---[ end trace 0000000000000000 ]--- [ 17.038825][ T399] ------------[ cut here ]------------ [ 17.038979][ T399] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/399 [ 17.039209][ T399] Modules linked in: veth [ 17.039312][ T399] CPU: 3 UID: 0 PID: 399 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 17.039583][ T399] Tainted: [W]=WARN [ 17.039680][ T399] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.039839][ T399] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 17.040007][ 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 [ 17.041004][ T399] RSP: 0018:ffa0000001027ab0 EFLAGS: 00010286 [ 17.041172][ T399] RAX: 00000000ffffffa6 RBX: ff11000010635e00 RCX: 1ff4000000204f1c [ 17.041368][ T399] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010635ebc [ 17.041558][ T399] RBP: ff110000122a1000 R08: 1fe22000020c6bd9 R09: ff11000009b7aed0 [ 17.041748][ T399] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 17.041945][ T399] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000122a1000 [ 17.042140][ T399] FS: 00007ffaadfe2840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 17.042371][ T399] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.042532][ T399] CR2: 00007ffaae1e9430 CR3: 000000000c5b9003 CR4: 0000000000771ef0 [ 17.042732][ T399] PKRU: 55555554 [ 17.042828][ T399] Call Trace: [ 17.042923][ T399] [ 17.042990][ T399] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 17.043124][ T399] ? notifier_call_chain+0xb0/0x320 [ 17.043254][ T399] rtmsg_ifinfo+0x5c/0xb0 [ 17.043352][ T399] register_netdevice+0x137a/0x1980 [ 17.043494][ T399] ? unregister_netdevice_queue+0x470/0x470 [ 17.043658][ T399] register_netdev+0x23/0x40 [ 17.043785][ T399] loopback_net_init+0x7d/0x150 [ 17.043914][ T399] ops_init+0x187/0x560 [ 17.044014][ T399] setup_net+0x11b/0x3b0 [ 17.044117][ T399] ? unregister_pernet_device+0x80/0x80 [ 17.044244][ T399] ? lockdep_init_map_type+0x5d/0x250 [ 17.044386][ T399] ? mutex_init_lockdep+0xf6/0x120 [ 17.044517][ T399] copy_net_ns+0x2fd/0x450 [ 17.044646][ T399] create_new_namespaces+0x371/0xa10 [ 17.044777][ T399] unshare_nsproxy_namespaces+0xa5/0x150 [ 17.044906][ T399] ksys_unshare+0x47e/0x8c0 [ 17.045036][ T399] ? walk_process_tree+0x350/0x350 [ 17.045170][ T399] ? __ia32_sys_open+0x1b0/0x1b0 [ 17.045307][ T399] __x64_sys_unshare+0x34/0x50 [ 17.045439][ T399] ? do_syscall_64+0x82/0xfc0 [ 17.045568][ T399] do_syscall_64+0xf3/0xfc0 [ 17.045695][ T399] ? trace_hardirqs_off+0xd/0x30 [ 17.045822][ T399] ? exc_page_fault+0xee/0x100 [ 17.045950][ T399] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.046120][ T399] RIP: 0033:0x7ffaae2a4bcb [ 17.046255][ T399] 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 [ 17.046717][ T399] RSP: 002b:00007ffde65c9bb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 17.046917][ T399] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ffaae2a4bcb [ 17.047112][ T399] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 17.047305][ T399] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 17.047499][ T399] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffde65cbde0 [ 17.047690][ T399] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffde65cd84d [ 17.047894][ T399] [ 17.047990][ T399] irq event stamp: 23245 [ 17.048091][ T399] hardirqs last enabled at (23253): [] __up_console_sem+0x5a/0x70 [ 17.048315][ T399] hardirqs last disabled at (23260): [] __up_console_sem+0x3f/0x70 [ 17.048542][ T399] softirqs last enabled at (22856): [] handle_softirqs+0x611/0x940 [ 17.048770][ T399] softirqs last disabled at (21961): [] __irq_exit_rcu+0x103/0x1c0 [ 17.048992][ T399] ---[ end trace 0000000000000000 ]--- [ 17.083420][ T400] ------------[ cut here ]------------ [ 17.083580][ T400] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/400 [ 17.083807][ T400] Modules linked in: veth [ 17.083911][ T400] CPU: 0 UID: 0 PID: 400 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 17.084175][ T400] Tainted: [W]=WARN [ 17.084272][ T400] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.085246][ T400] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 17.085422][ 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 [ 17.085880][ T400] RSP: 0018:ffa0000001037030 EFLAGS: 00010286 [ 17.086044][ T400] RAX: 00000000ffffffa6 RBX: ff1100000bef6900 RCX: 1ff4000000206dcc [ 17.086240][ T400] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bef69bc [ 17.086438][ T400] RBP: ff110000122a1000 R08: 1fe22000017ded39 R09: ff1100000c762ea8 [ 17.086629][ T400] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 17.086821][ T400] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000122a1ce1 [ 17.087015][ T400] FS: 00007ff9a24ec840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 17.087243][ T400] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.087409][ T400] CR2: 00000000086e8988 CR3: 0000000004bda001 CR4: 0000000000771ef0 [ 17.087600][ T400] PKRU: 55555554 [ 17.087696][ T400] Call Trace: [ 17.087792][ T400] [ 17.087859][ T400] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 17.087990][ T400] rtmsg_ifinfo+0x5c/0xb0 [ 17.088093][ T400] ? mark_held_locks+0x40/0x70 [ 17.088222][ T400] __dev_notify_flags+0x1b8/0x280 [ 17.088351][ T400] ? netif_change_name+0x8c0/0x8c0 [ 17.088484][ T400] ? __dev_change_flags+0x4a4/0x660 [ 17.088613][ T400] ? netif_set_allmulti+0x250/0x250 [ 17.088744][ T400] ? is_bpf_text_address+0x68/0x110 [ 17.088875][ T400] netif_change_flags+0xfe/0x190 [ 17.089005][ T400] do_setlink.isra.0+0x1cc3/0x2750 [ 17.089143][ T400] ? rtnl_link_get_size+0x350/0x350 [ 17.089274][ T400] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 17.089441][ T400] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.089571][ T400] ? validate_chain+0x38b/0xc20 [ 17.089700][ T400] ? rcu_read_lock_any_held+0x66/0x90 [ 17.089830][ T400] ? stack_depot_save_flags+0x367/0x770 [ 17.089962][ T400] ? __kernel_text_address+0x12/0x30 [ 17.090099][ T400] ? __lock_acquire+0x508/0xc10 [ 17.090232][ T400] ? lock_acquire.part.0+0xbc/0x260 [ 17.090365][ T400] ? rtnl_newlink+0x883/0xef0 [ 17.090494][ T400] ? rcu_is_watching+0x15/0xd0 [ 17.090624][ T400] ? lock_acquire+0x134/0x160 [ 17.090765][ T400] ? rcu_is_watching+0x15/0xd0 [ 17.090896][ T400] ? rcu_is_watching+0x15/0xd0 [ 17.091025][ T400] ? trace_contention_end+0xb3/0x1a0 [ 17.091158][ T400] ? __mutex_lock+0x1db/0x2010 [ 17.091289][ T400] ? __mutex_lock+0x9b2/0x2010 [ 17.091425][ T400] ? rtnl_newlink+0x883/0xef0 [ 17.091555][ T400] ? ww_mutex_lock+0x160/0x160 [ 17.091686][ T400] ? __rtnl_newlink+0x3fa/0xa50 [ 17.091820][ T400] rtnl_newlink+0x8d1/0xef0 [ 17.091952][ T400] ? lock_acquire.part.0+0xbc/0x260 [ 17.092085][ T400] ? find_held_lock+0x2b/0x80 [ 17.092216][ T400] ? __rtnl_newlink+0xa50/0xa50 [ 17.092346][ T400] ? mark_usage+0x61/0x170 [ 17.092481][ T400] ? __lock_release.isra.0+0x6b/0x1a0 [ 17.092612][ T400] ? lock_acquire.part.0+0xbc/0x260 [ 17.092742][ T400] ? find_held_lock+0x2b/0x80 [ 17.092872][ T400] ? __rtnl_newlink+0xa50/0xa50 [ 17.093002][ T400] ? __lock_release.isra.0+0x6b/0x1a0 [ 17.093136][ T400] ? __rtnl_newlink+0xa50/0xa50 [ 17.093266][ T400] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 17.093402][ T400] ? validate_chain+0x38b/0xc20 [ 17.093532][ T400] ? rtnl_link_fill+0x920/0x920 [ 17.093662][ T400] ? __lock_acquire+0x508/0xc10 [ 17.093794][ T400] ? lock_acquire.part.0+0xbc/0x260 [ 17.093924][ T400] ? find_held_lock+0x2b/0x80 [ 17.094056][ T400] netlink_rcv_skb+0x14e/0x3a0 [ 17.094188][ T400] ? rtnl_link_fill+0x920/0x920 [ 17.094319][ T400] ? netlink_ack+0xcf0/0xcf0 [ 17.094460][ T400] ? netlink_deliver_tap+0xc5/0x330 [ 17.094589][ T400] ? netlink_deliver_tap+0x13c/0x330 [ 17.094721][ T400] netlink_unicast+0x486/0x750 [ 17.094853][ T400] ? netlink_attachskb+0x810/0x810 [ 17.094984][ T400] ? __lock_acquire+0x508/0xc10 [ 17.095116][ T400] ? __lock_acquire+0x4b1/0xc10 [ 17.095247][ T400] netlink_sendmsg+0x735/0xc60 [ 17.095384][ T400] ? netlink_unicast+0x750/0x750 [ 17.095514][ T400] ? __lock_release.isra.0+0x6b/0x1a0 [ 17.095643][ T400] ? __might_fault+0x97/0x140 [ 17.095775][ T400] ? __might_fault+0x97/0x140 [ 17.095907][ T400] ____sys_sendmsg+0x419/0x850 [ 17.096035][ T400] ? copy_msghdr_from_user+0x2a0/0x460 [ 17.096169][ T400] ? get_timestamp.constprop.0+0x390/0x390 [ 17.096330][ T400] ? move_addr_to_kernel+0xf0/0xf0 [ 17.096465][ T400] ? stack_depot_save_flags+0x367/0x770 [ 17.096596][ T400] ? validate_chain+0x38b/0xc20 [ 17.096726][ T400] ___sys_sendmsg+0x14e/0x1d0 [ 17.096855][ T400] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 17.097017][ T400] ? copy_msghdr_from_user+0x460/0x460 [ 17.097165][ T400] __sys_sendmsg+0x145/0x1f0 [ 17.097295][ T400] ? __sys_sendmsg_sock+0x20/0x20 [ 17.097432][ T400] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 17.097595][ T400] ? do_raw_spin_unlock+0x59/0x250 [ 17.097725][ T400] ? rcu_is_watching+0x15/0xd0 [ 17.097854][ T400] do_syscall_64+0xf3/0xfc0 [ 17.097984][ T400] ? trace_hardirqs_off+0xd/0x30 [ 17.098116][ T400] ? exc_page_fault+0xee/0x100 [ 17.098246][ T400] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.098415][ T400] RIP: 0033:0x7ff9a272608e [ 17.098551][ 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 [ 17.099014][ T400] RSP: 002b:00007ffd316c5200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 17.099212][ T400] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff9a272608e [ 17.099411][ T400] RDX: 0000000000000000 RSI: 00007ffd316c52b0 RDI: 0000000000000005 [ 17.099604][ T400] RBP: 00007ffd316c5210 R08: 0000000000000000 R09: 0000000000000000 [ 17.099797][ T400] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d161 [ 17.099990][ T400] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd316c5980 [ 17.100193][ T400] [ 17.100289][ T400] irq event stamp: 28541 [ 17.100393][ T400] hardirqs last enabled at (28551): [] __up_console_sem+0x5a/0x70 [ 17.100617][ T400] hardirqs last disabled at (28558): [] __up_console_sem+0x3f/0x70 [ 17.100841][ T400] softirqs last enabled at (27680): [] handle_softirqs+0x611/0x940 [ 17.101066][ T400] softirqs last disabled at (26327): [] __irq_exit_rcu+0x103/0x1c0 [ 17.101294][ T400] ---[ end trace 0000000000000000 ]--- [ 17.221614][ T404] ------------[ cut here ]------------ [ 17.221779][ T404] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/404 [ 17.222018][ T404] Modules linked in: veth [ 17.222133][ T404] CPU: 0 UID: 0 PID: 404 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 17.223190][ T404] Tainted: [W]=WARN [ 17.223298][ T404] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.223476][ T404] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 17.223652][ 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 [ 17.224142][ T404] RSP: 0018:ffa0000001076e30 EFLAGS: 00010286 [ 17.224313][ T404] RAX: 00000000ffffffa6 RBX: ff11000009188c80 RCX: 1ff400000020ed8c [ 17.224521][ T404] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009188d3c [ 17.224722][ T404] RBP: ff11000008824000 R08: 1fe22000012311a9 R09: ff1100000fdd0b90 [ 17.224922][ T404] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 17.225126][ T404] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008e86708 [ 17.225328][ T404] FS: 00007f24b3a36840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 17.225570][ T404] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.225742][ T404] CR2: 000000000042ebe0 CR3: 0000000011b2f001 CR4: 0000000000771ef0 [ 17.225945][ T404] PKRU: 55555554 [ 17.226050][ T404] Call Trace: [ 17.226161][ T404] [ 17.226236][ T404] ? __lock_release.isra.0+0x6b/0x1a0 [ 17.226380][ T404] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 17.226521][ T404] rtmsg_ifinfo+0x5c/0xb0 [ 17.226625][ T404] ? ref_tracker_alloc+0x28d/0x430 [ 17.226761][ T404] __dev_notify_flags+0x1b8/0x280 [ 17.226896][ T404] ? ref_tracker_dir_print+0x100/0x100 [ 17.227030][ T404] ? linkwatch_fire_event+0x194/0x250 [ 17.227172][ T404] ? netif_change_name+0x8c0/0x8c0 [ 17.227306][ T404] ? rtnl_newlink+0x8d1/0xef0 [ 17.227446][ T404] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 17.227581][ T404] ? netlink_rcv_skb+0x14e/0x3a0 [ 17.227716][ T404] ? find_held_lock+0x2b/0x80 [ 17.227853][ T404] ? __lock_release.isra.0+0x6b/0x1a0 [ 17.227992][ T404] ? mark_held_locks+0x40/0x70 [ 17.228150][ T404] rtnl_configure_link+0x1ac/0x390 [ 17.228285][ T404] ? lockdep_hardirqs_on+0x8c/0x130 [ 17.228427][ T404] ? queue_delayed_work_on+0x95/0x100 [ 17.228565][ T404] veth_newlink+0x330/0x8d0 [veth] [ 17.228704][ T404] ? veth_poll_controller+0x10/0x10 [veth] [ 17.228879][ T404] ? kasan_save_stack+0x2f/0x50 [ 17.229014][ T404] ? kasan_save_track+0x14/0x30 [ 17.229153][ T404] ? __kasan_kmalloc+0x7b/0x90 [ 17.229305][ T404] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 17.229449][ T404] ? alloc_netdev_mqs+0xe75/0x1480 [ 17.229587][ T404] ? rtnl_af_lookup+0x290/0x290 [ 17.229724][ T404] ? alloc_netdev_mqs+0xec0/0x1480 [ 17.229865][ T404] ? rtnl_create_link+0x169/0xf20 [ 17.230004][ T404] rtnl_newlink_create+0x2da/0x780 [ 17.230149][ T404] ? rtnl_create_link+0xf20/0xf20 [ 17.230289][ T404] ? __dev_get_by_name+0x12/0x50 [ 17.230435][ T404] ? rtnl_dev_get+0xd7/0x170 [ 17.230581][ T404] __rtnl_newlink+0x22b/0xa50 [ 17.230721][ T404] rtnl_newlink+0x8d1/0xef0 [ 17.230859][ T404] ? lock_acquire.part.0+0xbc/0x260 [ 17.230994][ T404] ? find_held_lock+0x2b/0x80 [ 17.231134][ T404] ? __rtnl_newlink+0xa50/0xa50 [ 17.231271][ T404] ? mark_usage+0x61/0x170 [ 17.231414][ T404] ? __lock_release.isra.0+0x6b/0x1a0 [ 17.231554][ T404] ? __lock_release.isra.0+0x6b/0x1a0 [ 17.231691][ T404] ? __rtnl_newlink+0xa50/0xa50 [ 17.231827][ T404] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 17.231963][ T404] ? validate_chain+0x38b/0xc20 [ 17.232105][ T404] ? rtnl_link_fill+0x920/0x920 [ 17.232240][ T404] ? __lock_acquire+0x508/0xc10 [ 17.232384][ T404] ? lock_acquire.part.0+0xbc/0x260 [ 17.232519][ T404] ? find_held_lock+0x2b/0x80 [ 17.232657][ T404] netlink_rcv_skb+0x14e/0x3a0 [ 17.232793][ T404] ? rtnl_link_fill+0x920/0x920 [ 17.232931][ T404] ? netlink_ack+0xcf0/0xcf0 [ 17.233077][ T404] ? netlink_deliver_tap+0xc5/0x330 [ 17.233214][ T404] ? netlink_deliver_tap+0x13c/0x330 [ 17.233355][ T404] netlink_unicast+0x486/0x750 [ 17.233499][ T404] ? netlink_attachskb+0x810/0x810 [ 17.233636][ T404] ? __lock_acquire+0x508/0xc10 [ 17.233773][ T404] ? __lock_acquire+0x4b1/0xc10 [ 17.233911][ T404] netlink_sendmsg+0x735/0xc60 [ 17.234049][ T404] ? netlink_unicast+0x750/0x750 [ 17.234189][ T404] ? __lock_release.isra.0+0x6b/0x1a0 [ 17.234326][ T404] ? __might_fault+0x97/0x140 [ 17.234471][ T404] ? __might_fault+0x97/0x140 [ 17.234612][ T404] ____sys_sendmsg+0x419/0x850 [ 17.234747][ T404] ? copy_msghdr_from_user+0x2a0/0x460 [ 17.234883][ T404] ? get_timestamp.constprop.0+0x390/0x390 [ 17.235050][ T404] ? move_addr_to_kernel+0xf0/0xf0 [ 17.235195][ T404] ___sys_sendmsg+0x14e/0x1d0 [ 17.235332][ T404] ? copy_msghdr_from_user+0x460/0x460 [ 17.235477][ T404] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 17.235652][ T404] ? do_sys_openat2+0xfd/0x170 [ 17.235790][ T404] __sys_sendmsg+0x145/0x1f0 [ 17.235927][ T404] ? __sys_sendmsg_sock+0x20/0x20 [ 17.236067][ T404] ? fpregs_restore_userregs+0x14b/0x310 [ 17.236209][ T404] ? rcu_is_watching+0x15/0xd0 [ 17.236347][ T404] do_syscall_64+0xf3/0xfc0 [ 17.236489][ T404] ? trace_hardirqs_off+0xd/0x30 [ 17.236626][ T404] ? exc_page_fault+0xee/0x100 [ 17.236763][ T404] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.236932][ T404] RIP: 0033:0x7f24b3c7008e [ 17.237080][ 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 [ 17.237572][ T404] RSP: 002b:00007fffcc770ee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 17.237779][ T404] RAX: ffffffffffffffda RBX: 00007fffcc771688 RCX: 00007f24b3c7008e [ 17.237983][ T404] RDX: 0000000000000000 RSI: 00007fffcc770f90 RDI: 0000000000000005 [ 17.238191][ T404] RBP: 00007fffcc770ef0 R08: 0000000000000000 R09: 0000000000000000 [ 17.238402][ T404] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d161 [ 17.238606][ T404] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffcc771650 [ 17.238814][ T404] [ 17.238917][ T404] irq event stamp: 35343 [ 17.239019][ T404] hardirqs last enabled at (35351): [] __up_console_sem+0x5a/0x70 [ 17.239259][ T404] hardirqs last disabled at (35358): [] __up_console_sem+0x3f/0x70 [ 17.239499][ T404] softirqs last enabled at (34488): [] handle_softirqs+0x611/0x940 [ 17.239735][ T404] softirqs last disabled at (33233): [] __irq_exit_rcu+0x103/0x1c0 [ 17.239970][ T404] ---[ end trace 0000000000000000 ]--- [ 17.253514][ T404] ------------[ cut here ]------------ [ 17.253671][ T404] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/404 [ 17.253902][ T404] Modules linked in: veth [ 17.254005][ T404] CPU: 0 UID: 0 PID: 404 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 17.254275][ T404] Tainted: [W]=WARN [ 17.254384][ T404] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.254549][ T404] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 17.254721][ 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 [ 17.255189][ T404] RSP: 0018:ffa00000010771b0 EFLAGS: 00010286 [ 17.255362][ T404] RAX: 00000000ffffffa6 RBX: ff1100000502e580 RCX: 1ff400000020edfc [ 17.255567][ T404] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000502e63c [ 17.255763][ T404] RBP: ff1100000f194000 R08: 1fe2200000a05cc9 R09: ff1100000fdd0b90 [ 17.255958][ T404] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 17.256158][ T404] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 17.256354][ T404] FS: 00007f24b3a36840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 17.256590][ T404] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.256755][ T404] CR2: 000000000042ebe0 CR3: 0000000011b2f001 CR4: 0000000000771ef0 [ 17.256953][ T404] PKRU: 55555554 [ 17.257053][ T404] Call Trace: [ 17.257157][ T404] [ 17.257226][ T404] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 17.257366][ T404] rtmsg_ifinfo+0x5c/0xb0 [ 17.257469][ T404] __dev_notify_flags+0x1b8/0x280 [ 17.257602][ T404] ? netif_change_name+0x8c0/0x8c0 [ 17.257735][ T404] ? rtnl_af_lookup+0x290/0x290 [ 17.257865][ T404] ? alloc_netdev_mqs+0xec0/0x1480 [ 17.258001][ T404] rtnl_configure_link+0x1ac/0x390 [ 17.258138][ T404] rtnl_newlink_create+0x353/0x780 [ 17.258272][ T404] ? rtnl_create_link+0xf20/0xf20 [ 17.258407][ T404] ? __dev_get_by_name+0x12/0x50 [ 17.258541][ T404] ? rtnl_dev_get+0xd7/0x170 [ 17.258680][ T404] __rtnl_newlink+0x22b/0xa50 [ 17.258818][ T404] rtnl_newlink+0x8d1/0xef0 [ 17.258953][ T404] ? lock_acquire.part.0+0xbc/0x260 [ 17.259089][ T404] ? find_held_lock+0x2b/0x80 [ 17.259222][ T404] ? __rtnl_newlink+0xa50/0xa50 [ 17.259355][ T404] ? mark_usage+0x61/0x170 [ 17.259491][ T404] ? __lock_release.isra.0+0x6b/0x1a0 [ 17.259627][ T404] ? __lock_release.isra.0+0x6b/0x1a0 [ 17.259759][ T404] ? __rtnl_newlink+0xa50/0xa50 [ 17.259891][ T404] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 17.260026][ T404] ? validate_chain+0x38b/0xc20 [ 17.260164][ T404] ? rtnl_link_fill+0x920/0x920 [ 17.260297][ T404] ? __lock_acquire+0x508/0xc10 [ 17.260436][ T404] ? lock_acquire.part.0+0xbc/0x260 [ 17.260567][ T404] ? find_held_lock+0x2b/0x80 [ 17.260701][ T404] netlink_rcv_skb+0x14e/0x3a0 [ 17.260834][ T404] ? rtnl_link_fill+0x920/0x920 [ 17.260968][ T404] ? netlink_ack+0xcf0/0xcf0 [ 17.261111][ T404] ? netlink_deliver_tap+0xc5/0x330 [ 17.261243][ T404] ? netlink_deliver_tap+0x13c/0x330 [ 17.261383][ T404] netlink_unicast+0x486/0x750 [ 17.261517][ T404] ? netlink_attachskb+0x810/0x810 [ 17.261649][ T404] ? __lock_acquire+0x508/0xc10 [ 17.261780][ T404] ? __lock_acquire+0x4b1/0xc10 [ 17.261913][ T404] netlink_sendmsg+0x735/0xc60 [ 17.262048][ T404] ? netlink_unicast+0x750/0x750 [ 17.262187][ T404] ? __lock_release.isra.0+0x6b/0x1a0 [ 17.262319][ T404] ? __might_fault+0x97/0x140 [ 17.262457][ T404] ? __might_fault+0x97/0x140 [ 17.262592][ T404] ____sys_sendmsg+0x419/0x850 [ 17.262724][ T404] ? copy_msghdr_from_user+0x2a0/0x460 [ 17.262856][ T404] ? get_timestamp.constprop.0+0x390/0x390 [ 17.263020][ T404] ? move_addr_to_kernel+0xf0/0xf0 [ 17.263162][ T404] ___sys_sendmsg+0x14e/0x1d0 [ 17.263296][ T404] ? copy_msghdr_from_user+0x460/0x460 [ 17.263439][ T404] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 17.263610][ T404] ? do_sys_openat2+0xfd/0x170 [ 17.263744][ T404] __sys_sendmsg+0x145/0x1f0 [ 17.263876][ T404] ? __sys_sendmsg_sock+0x20/0x20 [ 17.264012][ T404] ? fpregs_restore_userregs+0x14b/0x310 [ 17.264151][ T404] ? rcu_is_watching+0x15/0xd0 [ 17.264285][ T404] do_syscall_64+0xf3/0xfc0 [ 17.264423][ T404] ? trace_hardirqs_off+0xd/0x30 [ 17.264556][ T404] ? exc_page_fault+0xee/0x100 [ 17.264688][ T404] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.264852][ T404] RIP: 0033:0x7f24b3c7008e [ 17.264990][ 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 [ 17.265473][ T404] RSP: 002b:00007fffcc770ee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 17.265672][ T404] RAX: ffffffffffffffda RBX: 00007fffcc771688 RCX: 00007f24b3c7008e [ 17.265869][ T404] RDX: 0000000000000000 RSI: 00007fffcc770f90 RDI: 0000000000000005 [ 17.266067][ T404] RBP: 00007fffcc770ef0 R08: 0000000000000000 R09: 0000000000000000 [ 17.266269][ T404] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d161 [ 17.266470][ T404] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffcc771650 [ 17.266674][ T404] [ 17.266772][ T404] irq event stamp: 47413 [ 17.266873][ T404] hardirqs last enabled at (47421): [] __up_console_sem+0x5a/0x70 [ 17.267107][ T404] hardirqs last disabled at (47428): [] __up_console_sem+0x3f/0x70 [ 17.267338][ T404] softirqs last enabled at (46668): [] __alloc_skb+0x4c2/0x5f0 [ 17.267575][ T404] softirqs last disabled at (46666): [] __alloc_skb+0x4c2/0x5f0 [ 17.267805][ T404] ---[ end trace 0000000000000000 ]--- [ 17.310197][ T406] ------------[ cut here ]------------ [ 17.310369][ T406] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/406 [ 17.310599][ T406] Modules linked in: veth [ 17.310701][ T406] CPU: 3 UID: 0 PID: 406 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 17.310955][ T406] Tainted: [W]=WARN [ 17.311052][ T406] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.311214][ T406] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 17.311384][ T406] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 17.311829][ T406] RSP: 0018:ffa0000001097ab0 EFLAGS: 00010286 [ 17.311988][ T406] RAX: 00000000ffffffa6 RBX: ff1100000c6fc580 RCX: 1ff4000000212f1c [ 17.312182][ T406] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c6fc63c [ 17.312376][ T406] RBP: ff1100001238c000 R08: 1fe22000018df8c9 R09: ff1100000c5c5210 [ 17.312564][ T406] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 17.312752][ T406] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001238c000 [ 17.312941][ T406] FS: 00007f2bbc65c840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 17.313169][ T406] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.313329][ T406] CR2: 00007f2bbc85dc20 CR3: 0000000010469001 CR4: 0000000000771ef0 [ 17.313524][ T406] PKRU: 55555554 [ 17.313620][ T406] Call Trace: [ 17.313714][ T406] [ 17.313780][ T406] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 17.313908][ T406] ? notifier_call_chain+0xb0/0x320 [ 17.314037][ T406] rtmsg_ifinfo+0x5c/0xb0 [ 17.314139][ T406] register_netdevice+0x137a/0x1980 [ 17.314268][ T406] ? unregister_netdevice_queue+0x470/0x470 [ 17.314435][ T406] register_netdev+0x23/0x40 [ 17.314567][ T406] loopback_net_init+0x7d/0x150 [ 17.314696][ T406] ops_init+0x187/0x560 [ 17.314793][ T406] setup_net+0x11b/0x3b0 [ 17.314890][ T406] ? unregister_pernet_device+0x80/0x80 [ 17.315016][ T406] ? lockdep_init_map_type+0x5d/0x250 [ 17.315170][ T406] ? mutex_init_lockdep+0xf6/0x120 [ 17.315300][ T406] copy_net_ns+0x2fd/0x450 [ 17.315435][ T406] create_new_namespaces+0x371/0xa10 [ 17.315566][ T406] unshare_nsproxy_namespaces+0xa5/0x150 [ 17.315696][ T406] ksys_unshare+0x47e/0x8c0 [ 17.315826][ T406] ? walk_process_tree+0x350/0x350 [ 17.315954][ T406] ? __ia32_sys_open+0x1b0/0x1b0 [ 17.316089][ T406] __x64_sys_unshare+0x34/0x50 [ 17.316217][ T406] ? do_syscall_64+0x82/0xfc0 [ 17.316344][ T406] do_syscall_64+0xf3/0xfc0 [ 17.316476][ T406] ? trace_hardirqs_off+0xd/0x30 [ 17.316603][ T406] ? exc_page_fault+0xee/0x100 [ 17.316731][ T406] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.316888][ T406] RIP: 0033:0x7f2bbc91ebcb [ 17.317022][ T406] 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 [ 17.317539][ T406] RSP: 002b:00007ffdeda40b08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 17.317733][ T406] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2bbc91ebcb [ 17.317923][ T406] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 17.318119][ T406] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 17.318311][ T406] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdeda42d30 [ 17.318555][ T406] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdeda4484d [ 17.318752][ T406] [ 17.318847][ T406] irq event stamp: 23225 [ 17.318942][ T406] hardirqs last enabled at (23233): [] __up_console_sem+0x5a/0x70 [ 17.319171][ T406] hardirqs last disabled at (23240): [] __up_console_sem+0x3f/0x70 [ 17.319425][ T406] softirqs last enabled at (23306): [] handle_softirqs+0x611/0x940 [ 17.319651][ T406] softirqs last disabled at (23249): [] __irq_exit_rcu+0x103/0x1c0 [ 17.319872][ T406] ---[ end trace 0000000000000000 ]--- [ 17.343580][ T407] ------------[ cut here ]------------ [ 17.343720][ T407] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/407 [ 17.343951][ T407] Modules linked in: veth [ 17.344052][ T407] CPU: 0 UID: 0 PID: 407 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 17.344310][ T407] Tainted: [W]=WARN [ 17.344414][ T407] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.344571][ T407] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 17.344745][ 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 [ 17.345195][ T407] RSP: 0018:ffa0000000d57030 EFLAGS: 00010286 [ 17.345354][ T407] RAX: 00000000ffffffa6 RBX: ff11000011dfc3c0 RCX: 1ff40000001aadcc [ 17.345548][ T407] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011dfc47c [ 17.345764][ T407] RBP: ff1100001238c000 R08: 1fe22000023bf891 R09: ff1100000be8aea8 [ 17.345952][ T407] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 17.346141][ T407] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001238cce1 [ 17.346332][ T407] FS: 00007f4ee3b02840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 17.346642][ T407] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.346806][ T407] CR2: 00007f4ee3dd21a0 CR3: 0000000012327003 CR4: 0000000000771ef0 [ 17.347003][ T407] PKRU: 55555554 [ 17.347104][ T407] Call Trace: [ 17.347200][ T407] [ 17.347269][ T407] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 17.347499][ T407] rtmsg_ifinfo+0x5c/0xb0 [ 17.347602][ T407] ? mark_held_locks+0x40/0x70 [ 17.347732][ T407] __dev_notify_flags+0x1b8/0x280 [ 17.347863][ T407] ? netif_change_name+0x8c0/0x8c0 [ 17.347990][ T407] ? __dev_change_flags+0x4a4/0x660 [ 17.348123][ T407] ? netif_set_allmulti+0x250/0x250 [ 17.348252][ T407] ? is_bpf_text_address+0x68/0x110 [ 17.348463][ T407] netif_change_flags+0xfe/0x190 [ 17.348591][ T407] do_setlink.isra.0+0x1cc3/0x2750 [ 17.348814][ T407] ? rtnl_link_get_size+0x350/0x350 [ 17.348942][ T407] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 17.349104][ T407] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.349230][ T407] ? validate_chain+0x38b/0xc20 [ 17.349448][ T407] ? rcu_read_lock_any_held+0x66/0x90 [ 17.349575][ T407] ? stack_depot_save_flags+0x367/0x770 [ 17.349702][ T407] ? __kernel_text_address+0x12/0x30 [ 17.349828][ T407] ? __lock_acquire+0x508/0xc10 [ 17.349956][ T407] ? lock_acquire.part.0+0xbc/0x260 [ 17.350087][ T407] ? rtnl_newlink+0x883/0xef0 [ 17.350215][ T407] ? rcu_is_watching+0x15/0xd0 [ 17.350353][ T407] ? lock_acquire+0x134/0x160 [ 17.350554][ T407] ? rcu_is_watching+0x15/0xd0 [ 17.350680][ T407] ? rcu_is_watching+0x15/0xd0 [ 17.350806][ T407] ? trace_contention_end+0xb3/0x1a0 [ 17.350933][ T407] ? __mutex_lock+0x1db/0x2010 [ 17.351060][ T407] ? __mutex_lock+0x9b2/0x2010 [ 17.351193][ T407] ? rtnl_newlink+0x883/0xef0 [ 17.351321][ T407] ? ww_mutex_lock+0x160/0x160 [ 17.351527][ T407] ? __rtnl_newlink+0x3fa/0xa50 [ 17.351656][ T407] rtnl_newlink+0x8d1/0xef0 [ 17.351784][ T407] ? lock_acquire.part.0+0xbc/0x260 [ 17.351910][ T407] ? find_held_lock+0x2b/0x80 [ 17.352038][ T407] ? __rtnl_newlink+0xa50/0xa50 [ 17.352168][ T407] ? mark_usage+0x61/0x170 [ 17.352293][ T407] ? __lock_release.isra.0+0x6b/0x1a0 [ 17.352496][ T407] ? lock_acquire.part.0+0xbc/0x260 [ 17.352622][ T407] ? find_held_lock+0x2b/0x80 [ 17.352749][ T407] ? __rtnl_newlink+0xa50/0xa50 [ 17.352875][ T407] ? __lock_release.isra.0+0x6b/0x1a0 [ 17.353004][ T407] ? __rtnl_newlink+0xa50/0xa50 [ 17.353135][ T407] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 17.353262][ T407] ? validate_chain+0x38b/0xc20 [ 17.353443][ T407] ? rtnl_link_fill+0x920/0x920 [ 17.353571][ T407] ? __lock_acquire+0x508/0xc10 [ 17.353699][ T407] ? lock_acquire.part.0+0xbc/0x260 [ 17.353825][ T407] ? find_held_lock+0x2b/0x80 [ 17.353954][ T407] netlink_rcv_skb+0x14e/0x3a0 [ 17.354084][ T407] ? rtnl_link_fill+0x920/0x920 [ 17.354212][ T407] ? netlink_ack+0xcf0/0xcf0 [ 17.354342][ T407] ? netlink_deliver_tap+0xc5/0x330 [ 17.354526][ T407] ? netlink_deliver_tap+0x13c/0x330 [ 17.354657][ T407] netlink_unicast+0x486/0x750 [ 17.354787][ T407] ? netlink_attachskb+0x810/0x810 [ 17.354914][ T407] ? __lock_acquire+0x508/0xc10 [ 17.355041][ T407] ? __lock_acquire+0x4b1/0xc10 [ 17.355173][ T407] netlink_sendmsg+0x735/0xc60 [ 17.355301][ T407] ? netlink_unicast+0x750/0x750 [ 17.355481][ T407] ? __lock_release.isra.0+0x6b/0x1a0 [ 17.355610][ T407] ? __might_fault+0x97/0x140 [ 17.355738][ T407] ? __might_fault+0x97/0x140 [ 17.355867][ T407] ____sys_sendmsg+0x419/0x850 [ 17.355994][ T407] ? copy_msghdr_from_user+0x2a0/0x460 [ 17.356127][ T407] ? get_timestamp.constprop.0+0x390/0x390 [ 17.356287][ T407] ? move_addr_to_kernel+0xf0/0xf0 [ 17.356464][ T407] ? stack_depot_save_flags+0x367/0x770 [ 17.356595][ T407] ? validate_chain+0x38b/0xc20 [ 17.356724][ T407] ___sys_sendmsg+0x14e/0x1d0 [ 17.356850][ T407] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 17.357010][ T407] ? copy_msghdr_from_user+0x460/0x460 [ 17.357154][ T407] __sys_sendmsg+0x145/0x1f0 [ 17.357282][ T407] ? __sys_sendmsg_sock+0x20/0x20 [ 17.357415][ T407] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 17.357577][ T407] ? do_raw_spin_unlock+0x59/0x250 [ 17.357708][ T407] ? rcu_is_watching+0x15/0xd0 [ 17.357836][ T407] do_syscall_64+0xf3/0xfc0 [ 17.357963][ T407] ? trace_hardirqs_off+0xd/0x30 [ 17.358093][ T407] ? exc_page_fault+0xee/0x100 [ 17.358222][ T407] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.358385][ T407] RIP: 0033:0x7f4ee3d3c08e [ 17.358520][ 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 [ 17.358977][ T407] RSP: 002b:00007ffe7e5f4c10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 17.359176][ T407] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4ee3d3c08e [ 17.359371][ T407] RDX: 0000000000000000 RSI: 00007ffe7e5f4cc0 RDI: 0000000000000005 [ 17.359564][ T407] RBP: 00007ffe7e5f4c20 R08: 0000000000000000 R09: 0000000000000000 [ 17.359755][ T407] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d161 [ 17.359946][ T407] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7e5f5390 [ 17.360145][ T407] [ 17.360241][ T407] irq event stamp: 19249 [ 17.360339][ T407] hardirqs last enabled at (19257): [] __up_console_sem+0x5a/0x70 [ 17.360567][ T407] hardirqs last disabled at (19266): [] __up_console_sem+0x3f/0x70 [ 17.360789][ T407] softirqs last enabled at (19050): [] handle_softirqs+0x611/0x940 [ 17.361010][ T407] softirqs last disabled at (18967): [] __irq_exit_rcu+0x103/0x1c0 [ 17.361238][ T407] ---[ end trace 0000000000000000 ]--- [ 17.481395][ T411] ------------[ cut here ]------------ [ 17.481554][ T411] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/411 [ 17.481797][ T411] Modules linked in: veth [ 17.481906][ T411] CPU: 3 UID: 0 PID: 411 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 17.482185][ T411] Tainted: [W]=WARN [ 17.482288][ T411] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.482465][ T411] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 17.482644][ T411] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 17.483131][ T411] RSP: 0018:ffa0000001096e30 EFLAGS: 00010286 [ 17.483302][ T411] RAX: 00000000ffffffa6 RBX: ff1100000c3e5e00 RCX: 1ff4000000212d8c [ 17.483510][ T411] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c3e5ebc [ 17.483714][ T411] RBP: ff11000011f34000 R08: 1fe220000187cbd9 R09: ff1100000c158b90 [ 17.483916][ T411] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 17.484127][ T411] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000bf17188 [ 17.484331][ T411] FS: 00007f3c889d7840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 17.484577][ T411] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.484748][ T411] CR2: 000000000042ebe0 CR3: 0000000012212004 CR4: 0000000000771ef0 [ 17.484951][ T411] PKRU: 55555554 [ 17.485052][ T411] Call Trace: [ 17.485157][ T411] [ 17.485226][ T411] ? __lock_release.isra.0+0x6b/0x1a0 [ 17.485367][ T411] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 17.485504][ T411] rtmsg_ifinfo+0x5c/0xb0 [ 17.485608][ T411] ? ref_tracker_alloc+0x28d/0x430 [ 17.485745][ T411] __dev_notify_flags+0x1b8/0x280 [ 17.485880][ T411] ? ref_tracker_dir_print+0x100/0x100 [ 17.486014][ T411] ? linkwatch_fire_event+0x194/0x250 [ 17.486156][ T411] ? netif_change_name+0x8c0/0x8c0 [ 17.486292][ T411] ? rtnl_newlink+0x8d1/0xef0 [ 17.486433][ T411] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 17.486569][ T411] ? netlink_rcv_skb+0x14e/0x3a0 [ 17.486706][ T411] ? find_held_lock+0x2b/0x80 [ 17.486842][ T411] ? __lock_release.isra.0+0x6b/0x1a0 [ 17.486979][ T411] ? mark_held_locks+0x40/0x70 [ 17.487120][ T411] rtnl_configure_link+0x1ac/0x390 [ 17.487255][ T411] ? lockdep_hardirqs_on+0x8c/0x130 [ 17.487397][ T411] ? queue_delayed_work_on+0x95/0x100 [ 17.487535][ T411] veth_newlink+0x330/0x8d0 [veth] [ 17.487674][ T411] ? veth_poll_controller+0x10/0x10 [veth] [ 17.487843][ T411] ? kasan_save_stack+0x2f/0x50 [ 17.487980][ T411] ? kasan_save_track+0x14/0x30 [ 17.488122][ T411] ? __kasan_kmalloc+0x7b/0x90 [ 17.488276][ T411] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 17.488418][ T411] ? alloc_netdev_mqs+0xe75/0x1480 [ 17.488556][ T411] ? rtnl_af_lookup+0x290/0x290 [ 17.488693][ T411] ? alloc_netdev_mqs+0xec0/0x1480 [ 17.488830][ T411] ? rtnl_create_link+0x169/0xf20 [ 17.488969][ T411] rtnl_newlink_create+0x2da/0x780 [ 17.489109][ T411] ? rtnl_create_link+0xf20/0xf20 [ 17.489247][ T411] ? __dev_get_by_name+0x12/0x50 [ 17.489390][ T411] ? rtnl_dev_get+0xd7/0x170 [ 17.489533][ T411] __rtnl_newlink+0x22b/0xa50 [ 17.489673][ T411] rtnl_newlink+0x8d1/0xef0 [ 17.489813][ T411] ? lock_acquire.part.0+0xbc/0x260 [ 17.489951][ T411] ? find_held_lock+0x2b/0x80 [ 17.490094][ T411] ? __rtnl_newlink+0xa50/0xa50 [ 17.490229][ T411] ? mark_usage+0x61/0x170 [ 17.490369][ T411] ? __lock_release.isra.0+0x6b/0x1a0 [ 17.490512][ T411] ? __lock_release.isra.0+0x6b/0x1a0 [ 17.490651][ T411] ? __rtnl_newlink+0xa50/0xa50 [ 17.490788][ T411] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 17.490926][ T411] ? validate_chain+0x38b/0xc20 [ 17.491061][ T411] ? rtnl_link_fill+0x920/0x920 [ 17.491202][ T411] ? __lock_acquire+0x508/0xc10 [ 17.491339][ T411] ? lock_acquire.part.0+0xbc/0x260 [ 17.491481][ T411] ? find_held_lock+0x2b/0x80 [ 17.491619][ T411] netlink_rcv_skb+0x14e/0x3a0 [ 17.491755][ T411] ? rtnl_link_fill+0x920/0x920 [ 17.491893][ T411] ? netlink_ack+0xcf0/0xcf0 [ 17.492034][ T411] ? netlink_deliver_tap+0xc5/0x330 [ 17.492174][ T411] ? netlink_deliver_tap+0x13c/0x330 [ 17.492313][ T411] netlink_unicast+0x486/0x750 [ 17.492458][ T411] ? netlink_attachskb+0x810/0x810 [ 17.492595][ T411] ? __lock_acquire+0x508/0xc10 [ 17.492732][ T411] ? __lock_acquire+0x4b1/0xc10 [ 17.492870][ T411] netlink_sendmsg+0x735/0xc60 [ 17.493009][ T411] ? netlink_unicast+0x750/0x750 [ 17.493149][ T411] ? __lock_release.isra.0+0x6b/0x1a0 [ 17.493287][ T411] ? __might_fault+0x97/0x140 [ 17.493432][ T411] ? __might_fault+0x97/0x140 [ 17.493571][ T411] ____sys_sendmsg+0x419/0x850 [ 17.493709][ T411] ? copy_msghdr_from_user+0x2a0/0x460 [ 17.493847][ T411] ? get_timestamp.constprop.0+0x390/0x390 [ 17.494017][ T411] ? move_addr_to_kernel+0xf0/0xf0 [ 17.494163][ T411] ___sys_sendmsg+0x14e/0x1d0 [ 17.494299][ T411] ? copy_msghdr_from_user+0x460/0x460 [ 17.494444][ T411] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 17.494623][ T411] ? do_sys_openat2+0xfd/0x170 [ 17.494762][ T411] __sys_sendmsg+0x145/0x1f0 [ 17.494899][ T411] ? __sys_sendmsg_sock+0x20/0x20 [ 17.495042][ T411] ? fpregs_restore_userregs+0x14b/0x310 [ 17.495183][ T411] ? rcu_is_watching+0x15/0xd0 [ 17.495324][ T411] do_syscall_64+0xf3/0xfc0 [ 17.495466][ T411] ? trace_hardirqs_off+0xd/0x30 [ 17.495601][ T411] ? exc_page_fault+0xee/0x100 [ 17.495738][ T411] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.495909][ T411] RIP: 0033:0x7f3c88c1108e [ 17.496053][ T411] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 17.496553][ T411] RSP: 002b:00007ffeb4313860 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 17.496760][ T411] RAX: ffffffffffffffda RBX: 00007ffeb4314008 RCX: 00007f3c88c1108e [ 17.496964][ T411] RDX: 0000000000000000 RSI: 00007ffeb4313910 RDI: 0000000000000005 [ 17.497171][ T411] RBP: 00007ffeb4313870 R08: 0000000000000000 R09: 0000000000000000 [ 17.497381][ T411] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d161 [ 17.497586][ T411] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb4313fd0 [ 17.497798][ T411] [ 17.497902][ T411] irq event stamp: 23871 [ 17.498005][ T411] hardirqs last enabled at (23879): [] __up_console_sem+0x5a/0x70 [ 17.498252][ T411] hardirqs last disabled at (23886): [] __up_console_sem+0x3f/0x70 [ 17.498496][ T411] softirqs last enabled at (22958): [] __alloc_skb+0x4c2/0x5f0 [ 17.498734][ T411] softirqs last disabled at (22956): [] __alloc_skb+0x4c2/0x5f0 [ 17.498970][ T411] ---[ end trace 0000000000000000 ]--- [ 17.505732][ T411] ------------[ cut here ]------------ [ 17.505873][ T411] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/411 [ 17.506109][ T411] Modules linked in: veth [ 17.506217][ T411] CPU: 3 UID: 0 PID: 411 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 17.506492][ T411] Tainted: [W]=WARN [ 17.506593][ T411] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.506760][ T411] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 17.506936][ T411] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 17.508129][ T411] RSP: 0018:ffa00000010971b0 EFLAGS: 00010286 [ 17.508299][ T411] RAX: 00000000ffffffa6 RBX: ff1100000c6fd380 RCX: 1ff4000000212dfc [ 17.508556][ T411] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c6fd43c [ 17.508756][ T411] RBP: ff11000011f21000 R08: 1fe22000018dfa89 R09: ff1100000c158b90 [ 17.508955][ T411] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 17.509156][ T411] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 17.509356][ T411] FS: 00007f3c889d7840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 17.509702][ T411] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.509871][ T411] CR2: 000000000042ebe0 CR3: 0000000012212004 CR4: 0000000000771ef0 [ 17.510075][ T411] PKRU: 55555554 [ 17.510175][ T411] Call Trace: [ 17.510274][ T411] [ 17.510343][ T411] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 17.510533][ T411] rtmsg_ifinfo+0x5c/0xb0 [ 17.510637][ T411] __dev_notify_flags+0x1b8/0x280 [ 17.510771][ T411] ? netif_change_name+0x8c0/0x8c0 [ 17.510905][ T411] ? rtnl_af_lookup+0x290/0x290 [ 17.511039][ T411] ? alloc_netdev_mqs+0xec0/0x1480 [ 17.511180][ T411] rtnl_configure_link+0x1ac/0x390 [ 17.511315][ T411] rtnl_newlink_create+0x353/0x780 [ 17.511506][ T411] ? rtnl_create_link+0xf20/0xf20 [ 17.511638][ T411] ? __dev_get_by_name+0x12/0x50 [ 17.511772][ T411] ? rtnl_dev_get+0xd7/0x170 [ 17.511911][ T411] __rtnl_newlink+0x22b/0xa50 [ 17.512049][ T411] rtnl_newlink+0x8d1/0xef0 [ 17.512190][ T411] ? lock_acquire.part.0+0xbc/0x260 [ 17.512324][ T411] ? find_held_lock+0x2b/0x80 [ 17.512512][ T411] ? __rtnl_newlink+0xa50/0xa50 [ 17.512643][ T411] ? mark_usage+0x61/0x170 [ 17.512773][ T411] ? __lock_release.isra.0+0x6b/0x1a0 [ 17.512912][ T411] ? __lock_release.isra.0+0x6b/0x1a0 [ 17.513045][ T411] ? __rtnl_newlink+0xa50/0xa50 [ 17.513181][ T411] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 17.513315][ T411] ? validate_chain+0x38b/0xc20 [ 17.513504][ T411] ? rtnl_link_fill+0x920/0x920 [ 17.513637][ T411] ? __lock_acquire+0x508/0xc10 [ 17.513773][ T411] ? lock_acquire.part.0+0xbc/0x260 [ 17.513906][ T411] ? find_held_lock+0x2b/0x80 [ 17.514042][ T411] netlink_rcv_skb+0x14e/0x3a0 [ 17.514180][ T411] ? rtnl_link_fill+0x920/0x920 [ 17.514314][ T411] ? netlink_ack+0xcf0/0xcf0 [ 17.514508][ T411] ? netlink_deliver_tap+0xc5/0x330 [ 17.514642][ T411] ? netlink_deliver_tap+0x13c/0x330 [ 17.514778][ T411] netlink_unicast+0x486/0x750 [ 17.514913][ T411] ? netlink_attachskb+0x810/0x810 [ 17.515046][ T411] ? __lock_acquire+0x508/0xc10 [ 17.515184][ T411] ? __lock_acquire+0x4b1/0xc10 [ 17.515334][ T411] netlink_sendmsg+0x735/0xc60 [ 17.515535][ T411] ? netlink_unicast+0x750/0x750 [ 17.515671][ T411] ? __lock_release.isra.0+0x6b/0x1a0 [ 17.515805][ T411] ? __might_fault+0x97/0x140 [ 17.515941][ T411] ? __might_fault+0x97/0x140 [ 17.516080][ T411] ____sys_sendmsg+0x419/0x850 [ 17.516213][ T411] ? copy_msghdr_from_user+0x2a0/0x460 [ 17.516346][ T411] ? get_timestamp.constprop.0+0x390/0x390 [ 17.516568][ T411] ? move_addr_to_kernel+0xf0/0xf0 [ 17.516707][ T411] ___sys_sendmsg+0x14e/0x1d0 [ 17.516839][ T411] ? copy_msghdr_from_user+0x460/0x460 [ 17.516978][ T411] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 17.517150][ T411] ? do_sys_openat2+0xfd/0x170 [ 17.517288][ T411] __sys_sendmsg+0x145/0x1f0 [ 17.517479][ T411] ? __sys_sendmsg_sock+0x20/0x20 [ 17.517618][ T411] ? fpregs_restore_userregs+0x14b/0x310 [ 17.517752][ T411] ? rcu_is_watching+0x15/0xd0 [ 17.517890][ T411] do_syscall_64+0xf3/0xfc0 [ 17.518025][ T411] ? trace_hardirqs_off+0xd/0x30 [ 17.518163][ T411] ? exc_page_fault+0xee/0x100 [ 17.518298][ T411] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.518519][ T411] RIP: 0033:0x7f3c88c1108e [ 17.518658][ T411] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 17.519140][ T411] RSP: 002b:00007ffeb4313860 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 17.519342][ T411] RAX: ffffffffffffffda RBX: 00007ffeb4314008 RCX: 00007f3c88c1108e [ 17.519599][ T411] RDX: 0000000000000000 RSI: 00007ffeb4313910 RDI: 0000000000000005 [ 17.519800][ T411] RBP: 00007ffeb4313870 R08: 0000000000000000 R09: 0000000000000000 [ 17.519998][ T411] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d161 [ 17.520206][ T411] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb4313fd0 [ 17.520468][ T411] [ 17.520567][ T411] irq event stamp: 31559 [ 17.520668][ T411] hardirqs last enabled at (31567): [] __up_console_sem+0x5a/0x70 [ 17.520899][ T411] hardirqs last disabled at (31574): [] __up_console_sem+0x3f/0x70 [ 17.521134][ T411] softirqs last enabled at (31548): [] handle_softirqs+0x611/0x940 [ 17.521423][ T411] softirqs last disabled at (31591): [] __irq_exit_rcu+0x103/0x1c0 [ 17.521656][ T411] ---[ end trace 0000000000000000 ]--- [ 17.567226][ T413] ------------[ cut here ]------------ [ 17.567375][ T413] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/413 [ 17.567604][ T413] Modules linked in: veth [ 17.567709][ T413] CPU: 3 UID: 0 PID: 413 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 17.567970][ T413] Tainted: [W]=WARN [ 17.568076][ T413] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.568238][ T413] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 17.568414][ 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 [ 17.568875][ T413] RSP: 0018:ffa00000010b7ab0 EFLAGS: 00010286 [ 17.569038][ T413] RAX: 00000000ffffffa6 RBX: ff110000095e1000 RCX: 1ff4000000216f1c [ 17.569238][ T413] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000095e10bc [ 17.569435][ T413] RBP: ff11000012071000 R08: 1fe22000012bc219 R09: ff11000011255210 [ 17.569629][ T413] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 17.569824][ T413] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012071000 [ 17.570020][ T413] FS: 00007f305b130840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 17.570253][ T413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.570424][ T413] CR2: 00007f305b337430 CR3: 0000000011b1f005 CR4: 0000000000771ef0 [ 17.570622][ T413] PKRU: 55555554 [ 17.570721][ T413] Call Trace: [ 17.570820][ T413] [ 17.570889][ T413] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 17.571021][ T413] ? notifier_call_chain+0xb0/0x320 [ 17.571157][ T413] rtmsg_ifinfo+0x5c/0xb0 [ 17.571257][ T413] register_netdevice+0x137a/0x1980 [ 17.571393][ T413] ? unregister_netdevice_queue+0x470/0x470 [ 17.571556][ T413] register_netdev+0x23/0x40 [ 17.571685][ T413] loopback_net_init+0x7d/0x150 [ 17.571817][ T413] ops_init+0x187/0x560 [ 17.571917][ T413] setup_net+0x11b/0x3b0 [ 17.572016][ T413] ? unregister_pernet_device+0x80/0x80 [ 17.572150][ T413] ? lockdep_init_map_type+0x5d/0x250 [ 17.572281][ T413] ? mutex_init_lockdep+0xf6/0x120 [ 17.572417][ T413] copy_net_ns+0x2fd/0x450 [ 17.572547][ T413] create_new_namespaces+0x371/0xa10 [ 17.572680][ T413] unshare_nsproxy_namespaces+0xa5/0x150 [ 17.572811][ T413] ksys_unshare+0x47e/0x8c0 [ 17.572942][ T413] ? walk_process_tree+0x350/0x350 [ 17.573076][ T413] ? __ia32_sys_open+0x1b0/0x1b0 [ 17.573209][ T413] __x64_sys_unshare+0x34/0x50 [ 17.573338][ T413] ? do_syscall_64+0x82/0xfc0 [ 17.573471][ T413] do_syscall_64+0xf3/0xfc0 [ 17.573600][ T413] ? trace_hardirqs_off+0xd/0x30 [ 17.573729][ T413] ? exc_page_fault+0xee/0x100 [ 17.573859][ T413] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.574020][ T413] RIP: 0033:0x7f305b3f2bcb [ 17.574158][ T413] 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 [ 17.574626][ T413] RSP: 002b:00007fff50624c18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 17.574822][ T413] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f305b3f2bcb [ 17.575016][ T413] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 17.575215][ T413] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 17.575412][ T413] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff50626e40 [ 17.575608][ T413] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff5062884d [ 17.575805][ T413] [ 17.575901][ T413] irq event stamp: 18915 [ 17.575998][ T413] hardirqs last enabled at (18923): [] __up_console_sem+0x5a/0x70 [ 17.576226][ T413] hardirqs last disabled at (18930): [] __up_console_sem+0x3f/0x70 [ 17.576457][ T413] softirqs last enabled at (18434): [] __alloc_skb+0x4c2/0x5f0 [ 17.576681][ T413] softirqs last disabled at (18432): [] __alloc_skb+0x4c2/0x5f0 [ 17.576903][ T413] ---[ end trace 0000000000000000 ]--- [ 17.603944][ T414] ------------[ cut here ]------------ [ 17.604095][ T414] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/414 [ 17.604321][ T414] Modules linked in: veth [ 17.604524][ T414] CPU: 1 UID: 0 PID: 414 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 17.604783][ T414] Tainted: [W]=WARN [ 17.604878][ T414] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.605036][ T414] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 17.605209][ T414] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 17.605670][ T414] RSP: 0018:ffa00000010c7030 EFLAGS: 00010286 [ 17.605831][ T414] RAX: 00000000ffffffa6 RBX: ff110000095e0040 RCX: 1ff4000000218dcc [ 17.606019][ T414] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000095e00fc [ 17.606215][ T414] RBP: ff11000012071000 R08: 1fe22000012bc021 R09: ff11000011252ea8 [ 17.606413][ T414] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 17.606602][ T414] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012071ce1 [ 17.606792][ T414] FS: 00007fbc90b12840(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 17.607016][ T414] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.607184][ T414] CR2: 00007fbc90de21a0 CR3: 0000000005416004 CR4: 0000000000771ef0 [ 17.607382][ T414] PKRU: 55555554 [ 17.607476][ T414] Call Trace: [ 17.607572][ T414] [ 17.607638][ T414] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 17.607768][ T414] rtmsg_ifinfo+0x5c/0xb0 [ 17.607865][ T414] ? mark_held_locks+0x40/0x70 [ 17.607994][ T414] __dev_notify_flags+0x1b8/0x280 [ 17.608130][ T414] ? netif_change_name+0x8c0/0x8c0 [ 17.608257][ T414] ? __dev_change_flags+0x4a4/0x660 [ 17.608390][ T414] ? netif_set_allmulti+0x250/0x250 [ 17.608518][ T414] ? is_bpf_text_address+0x68/0x110 [ 17.608648][ T414] netif_change_flags+0xfe/0x190 [ 17.608778][ T414] do_setlink.isra.0+0x1cc3/0x2750 [ 17.608908][ T414] ? rtnl_link_get_size+0x350/0x350 [ 17.609037][ T414] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 17.609199][ T414] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.609326][ T414] ? validate_chain+0x38b/0xc20 [ 17.609460][ T414] ? rcu_read_lock_any_held+0x66/0x90 [ 17.609588][ T414] ? stack_depot_save_flags+0x367/0x770 [ 17.609716][ T414] ? __kernel_text_address+0x12/0x30 [ 17.609845][ T414] ? __lock_acquire+0x508/0xc10 [ 17.609974][ T414] ? lock_acquire.part.0+0xbc/0x260 [ 17.610105][ T414] ? rtnl_newlink+0x883/0xef0 [ 17.610232][ T414] ? rcu_is_watching+0x15/0xd0 [ 17.610365][ T414] ? lock_acquire+0x134/0x160 [ 17.610492][ T414] ? rcu_is_watching+0x15/0xd0 [ 17.610619][ T414] ? rcu_is_watching+0x15/0xd0 [ 17.610746][ T414] ? trace_contention_end+0xb3/0x1a0 [ 17.610875][ T414] ? __mutex_lock+0x1db/0x2010 [ 17.611002][ T414] ? __mutex_lock+0x9b2/0x2010 [ 17.611131][ T414] ? rtnl_newlink+0x883/0xef0 [ 17.611261][ T414] ? ww_mutex_lock+0x160/0x160 [ 17.611397][ T414] ? __rtnl_newlink+0x3fa/0xa50 [ 17.611527][ T414] rtnl_newlink+0x8d1/0xef0 [ 17.611657][ T414] ? lock_acquire.part.0+0xbc/0x260 [ 17.611784][ T414] ? find_held_lock+0x2b/0x80 [ 17.611912][ T414] ? __rtnl_newlink+0xa50/0xa50 [ 17.612038][ T414] ? mark_usage+0x61/0x170 [ 17.612172][ T414] ? __lock_release.isra.0+0x6b/0x1a0 [ 17.612301][ T414] ? lock_acquire.part.0+0xbc/0x260 [ 17.612433][ T414] ? find_held_lock+0x2b/0x80 [ 17.612561][ T414] ? __rtnl_newlink+0xa50/0xa50 [ 17.612689][ T414] ? __lock_release.isra.0+0x6b/0x1a0 [ 17.612818][ T414] ? __rtnl_newlink+0xa50/0xa50 [ 17.612952][ T414] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 17.613085][ T414] ? validate_chain+0x38b/0xc20 [ 17.613212][ T414] ? rtnl_link_fill+0x920/0x920 [ 17.613340][ T414] ? __lock_acquire+0x508/0xc10 [ 17.613477][ T414] ? lock_acquire.part.0+0xbc/0x260 [ 17.613603][ T414] ? find_held_lock+0x2b/0x80 [ 17.613733][ T414] netlink_rcv_skb+0x14e/0x3a0 [ 17.613863][ T414] ? rtnl_link_fill+0x920/0x920 [ 17.613992][ T414] ? netlink_ack+0xcf0/0xcf0 [ 17.614129][ T414] ? netlink_deliver_tap+0xc5/0x330 [ 17.614256][ T414] ? netlink_deliver_tap+0x13c/0x330 [ 17.614392][ T414] netlink_unicast+0x486/0x750 [ 17.614521][ T414] ? netlink_attachskb+0x810/0x810 [ 17.614651][ T414] ? __lock_acquire+0x508/0xc10 [ 17.614779][ T414] ? __lock_acquire+0x4b1/0xc10 [ 17.614907][ T414] netlink_sendmsg+0x735/0xc60 [ 17.615036][ T414] ? netlink_unicast+0x750/0x750 [ 17.615168][ T414] ? __lock_release.isra.0+0x6b/0x1a0 [ 17.615296][ T414] ? __might_fault+0x97/0x140 [ 17.615430][ T414] ? __might_fault+0x97/0x140 [ 17.615560][ T414] ____sys_sendmsg+0x419/0x850 [ 17.615688][ T414] ? copy_msghdr_from_user+0x2a0/0x460 [ 17.615816][ T414] ? get_timestamp.constprop.0+0x390/0x390 [ 17.615973][ T414] ? move_addr_to_kernel+0xf0/0xf0 [ 17.616106][ T414] ? stack_depot_save_flags+0x367/0x770 [ 17.616233][ T414] ? validate_chain+0x38b/0xc20 [ 17.616370][ T414] ___sys_sendmsg+0x14e/0x1d0 [ 17.616497][ T414] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 17.616657][ T414] ? copy_msghdr_from_user+0x460/0x460 [ 17.616799][ T414] __sys_sendmsg+0x145/0x1f0 [ 17.616926][ T414] ? __sys_sendmsg_sock+0x20/0x20 [ 17.617053][ T414] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 17.617220][ T414] ? do_raw_spin_unlock+0x59/0x250 [ 17.617349][ T414] ? rcu_is_watching+0x15/0xd0 [ 17.617483][ T414] do_syscall_64+0xf3/0xfc0 [ 17.617611][ T414] ? trace_hardirqs_off+0xd/0x30 [ 17.617740][ T414] ? exc_page_fault+0xee/0x100 [ 17.617868][ T414] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.618028][ T414] RIP: 0033:0x7fbc90d4c08e [ 17.618168][ T414] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 17.618634][ T414] RSP: 002b:00007ffe1204be50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 17.618827][ T414] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbc90d4c08e [ 17.619020][ T414] RDX: 0000000000000000 RSI: 00007ffe1204bf00 RDI: 0000000000000005 [ 17.619213][ T414] RBP: 00007ffe1204be60 R08: 0000000000000000 R09: 0000000000000000 [ 17.619410][ T414] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d162 [ 17.619603][ T414] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1204c5d0 [ 17.619801][ T414] [ 17.619896][ T414] irq event stamp: 20865 [ 17.619992][ T414] hardirqs last enabled at (20873): [] __up_console_sem+0x5a/0x70 [ 17.620216][ T414] hardirqs last disabled at (20880): [] __up_console_sem+0x3f/0x70 [ 17.620443][ T414] softirqs last enabled at (19980): [] handle_softirqs+0x611/0x940 [ 17.620665][ T414] softirqs last disabled at (19825): [] __irq_exit_rcu+0x103/0x1c0 [ 17.620885][ T414] ---[ end trace 0000000000000000 ]--- [ 17.742208][ T418] ------------[ cut here ]------------ [ 17.742398][ T418] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/418 [ 17.742644][ T418] Modules linked in: veth [ 17.742757][ T418] CPU: 1 UID: 0 PID: 418 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 17.743041][ T418] Tainted: [W]=WARN [ 17.743152][ T418] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.743327][ T418] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 17.743512][ 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 [ 17.744001][ T418] RSP: 0018:ffa00000010c6e30 EFLAGS: 00010286 [ 17.744178][ T418] RAX: 00000000ffffffa6 RBX: ff1100000b2b3000 RCX: 1ff4000000218d8c [ 17.744396][ T418] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b2b30bc [ 17.744608][ T418] RBP: ff1100001156c000 R08: 1fe2200001656619 R09: ff11000010a2aed0 [ 17.744816][ T418] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 17.745020][ T418] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008b3d908 [ 17.745229][ T418] FS: 00007f586e271840(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 17.745474][ T418] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.745651][ T418] CR2: 000000000042ebe0 CR3: 00000000124dd005 CR4: 0000000000771ef0 [ 17.745855][ T418] PKRU: 55555554 [ 17.745958][ T418] Call Trace: [ 17.746064][ T418] [ 17.746134][ T418] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 17.746273][ T418] rtmsg_ifinfo+0x5c/0xb0 [ 17.746382][ T418] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 17.746550][ T418] __dev_notify_flags+0x1b8/0x280 [ 17.746687][ T418] ? netif_change_name+0x8c0/0x8c0 [ 17.746822][ T418] ? rtnl_newlink+0x8d1/0xef0 [ 17.746958][ T418] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 17.747096][ T418] ? netlink_rcv_skb+0x14e/0x3a0 [ 17.747237][ T418] ? add_timer_on+0x580/0x580 [ 17.747383][ T418] ? __lock_release.isra.0+0x6b/0x1a0 [ 17.747519][ T418] ? mark_held_locks+0x40/0x70 [ 17.747656][ T418] rtnl_configure_link+0x1ac/0x390 [ 17.747796][ T418] ? lockdep_hardirqs_on+0x8c/0x130 [ 17.747937][ T418] ? queue_delayed_work_on+0x95/0x100 [ 17.748085][ T418] veth_newlink+0x330/0x8d0 [veth] [ 17.748229][ T418] ? veth_poll_controller+0x10/0x10 [veth] [ 17.748404][ T418] ? kasan_save_stack+0x2f/0x50 [ 17.748539][ T418] ? kasan_save_track+0x14/0x30 [ 17.748675][ T418] ? __kasan_kmalloc+0x7b/0x90 [ 17.748828][ T418] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 17.748966][ T418] ? alloc_netdev_mqs+0xe75/0x1480 [ 17.749112][ T418] ? rtnl_af_lookup+0x290/0x290 [ 17.749250][ T418] ? alloc_netdev_mqs+0xec0/0x1480 [ 17.749392][ T418] ? rtnl_create_link+0x169/0xf20 [ 17.749532][ T418] rtnl_newlink_create+0x2da/0x780 [ 17.749677][ T418] ? rtnl_create_link+0xf20/0xf20 [ 17.749819][ T418] ? __dev_get_by_name+0x12/0x50 [ 17.749958][ T418] ? rtnl_dev_get+0xd7/0x170 [ 17.750105][ T418] __rtnl_newlink+0x22b/0xa50 [ 17.750246][ T418] rtnl_newlink+0x8d1/0xef0 [ 17.750390][ T418] ? lock_acquire.part.0+0xbc/0x260 [ 17.750524][ T418] ? find_held_lock+0x2b/0x80 [ 17.750660][ T418] ? __rtnl_newlink+0xa50/0xa50 [ 17.750794][ T418] ? mark_usage+0x61/0x170 [ 17.750934][ T418] ? __lock_release.isra.0+0x6b/0x1a0 [ 17.751082][ T418] ? __lock_release.isra.0+0x6b/0x1a0 [ 17.751220][ T418] ? __rtnl_newlink+0xa50/0xa50 [ 17.751361][ T418] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 17.751497][ T418] ? validate_chain+0x38b/0xc20 [ 17.751632][ T418] ? rtnl_link_fill+0x920/0x920 [ 17.751769][ T418] ? __lock_acquire+0x508/0xc10 [ 17.751908][ T418] ? lock_acquire.part.0+0xbc/0x260 [ 17.752048][ T418] ? find_held_lock+0x2b/0x80 [ 17.752192][ T418] netlink_rcv_skb+0x14e/0x3a0 [ 17.752328][ T418] ? rtnl_link_fill+0x920/0x920 [ 17.752531][ T418] ? netlink_ack+0xcf0/0xcf0 [ 17.752672][ T418] ? netlink_deliver_tap+0xc5/0x330 [ 17.752808][ T418] ? netlink_deliver_tap+0x13c/0x330 [ 17.752952][ T418] netlink_unicast+0x486/0x750 [ 17.753097][ T418] ? netlink_attachskb+0x810/0x810 [ 17.753238][ T418] ? __lock_acquire+0x508/0xc10 [ 17.753438][ T418] ? __lock_acquire+0x4b1/0xc10 [ 17.753580][ T418] netlink_sendmsg+0x735/0xc60 [ 17.753722][ T418] ? netlink_unicast+0x750/0x750 [ 17.753862][ T418] ? __lock_release.isra.0+0x6b/0x1a0 [ 17.754004][ T418] ? __might_fault+0x97/0x140 [ 17.754148][ T418] ? __might_fault+0x97/0x140 [ 17.754290][ T418] ____sys_sendmsg+0x419/0x850 [ 17.754481][ T418] ? copy_msghdr_from_user+0x2a0/0x460 [ 17.754619][ T418] ? get_timestamp.constprop.0+0x390/0x390 [ 17.754792][ T418] ? move_addr_to_kernel+0xf0/0xf0 [ 17.754933][ T418] ___sys_sendmsg+0x14e/0x1d0 [ 17.755075][ T418] ? copy_msghdr_from_user+0x460/0x460 [ 17.755217][ T418] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 17.755404][ T418] ? do_sys_openat2+0xfd/0x170 [ 17.755546][ T418] __sys_sendmsg+0x145/0x1f0 [ 17.755685][ T418] ? __sys_sendmsg_sock+0x20/0x20 [ 17.755830][ T418] ? fpregs_restore_userregs+0x14b/0x310 [ 17.755974][ T418] ? rcu_is_watching+0x15/0xd0 [ 17.756122][ T418] do_syscall_64+0xf3/0xfc0 [ 17.756260][ T418] ? trace_hardirqs_off+0xd/0x30 [ 17.756400][ T418] ? exc_page_fault+0xee/0x100 [ 17.756536][ T418] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.756704][ T418] RIP: 0033:0x7f586e4ab08e [ 17.756849][ 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 [ 17.757361][ T418] RSP: 002b:00007ffe37ac4c60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 17.757572][ T418] RAX: ffffffffffffffda RBX: 00007ffe37ac5408 RCX: 00007f586e4ab08e [ 17.757821][ T418] RDX: 0000000000000000 RSI: 00007ffe37ac4d10 RDI: 0000000000000005 [ 17.758027][ T418] RBP: 00007ffe37ac4c70 R08: 0000000000000000 R09: 0000000000000000 [ 17.758234][ T418] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d162 [ 17.758444][ T418] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe37ac53d0 [ 17.758655][ T418] [ 17.758758][ T418] irq event stamp: 22235 [ 17.758861][ T418] hardirqs last enabled at (22243): [] __up_console_sem+0x5a/0x70 [ 17.759105][ T418] hardirqs last disabled at (22250): [] __up_console_sem+0x3f/0x70 [ 17.759342][ T418] softirqs last enabled at (22024): [] handle_softirqs+0x611/0x940 [ 17.759586][ T418] softirqs last disabled at (21943): [] __irq_exit_rcu+0x103/0x1c0 [ 17.759820][ T418] ---[ end trace 0000000000000000 ]--- [ 17.767141][ T418] ------------[ cut here ]------------ [ 17.767322][ T418] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/418 [ 17.768045][ T418] Modules linked in: veth [ 17.768161][ T418] CPU: 1 UID: 0 PID: 418 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 17.768486][ T418] Tainted: [W]=WARN [ 17.768586][ T418] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.768806][ T418] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 17.768979][ 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 [ 17.769511][ T418] RSP: 0018:ffa00000010c71b0 EFLAGS: 00010286 [ 17.769677][ T418] RAX: 00000000ffffffa6 RBX: ff1100000b03f1c0 RCX: 1ff4000000218dfc [ 17.769875][ T418] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b03f27c [ 17.770078][ T418] RBP: ff11000011569000 R08: 1fe2200001607e51 R09: ff11000010a2aed0 [ 17.770277][ T418] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 17.770529][ T418] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 17.770730][ T418] FS: 00007f586e271840(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 17.770971][ T418] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.771145][ T418] CR2: 000000000042ebe0 CR3: 00000000124dd005 CR4: 0000000000771ef0 [ 17.771351][ T418] PKRU: 55555554 [ 17.771508][ T418] Call Trace: [ 17.771609][ T418] [ 17.771678][ T418] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 17.771812][ T418] rtmsg_ifinfo+0x5c/0xb0 [ 17.771913][ T418] __dev_notify_flags+0x1b8/0x280 [ 17.772045][ T418] ? netif_change_name+0x8c0/0x8c0 [ 17.772182][ T418] ? rtnl_af_lookup+0x290/0x290 [ 17.772316][ T418] ? alloc_netdev_mqs+0xec0/0x1480 [ 17.772505][ T418] rtnl_configure_link+0x1ac/0x390 [ 17.772639][ T418] rtnl_newlink_create+0x353/0x780 [ 17.772771][ T418] ? rtnl_create_link+0xf20/0xf20 [ 17.772902][ T418] ? __dev_get_by_name+0x12/0x50 [ 17.773032][ T418] ? rtnl_dev_get+0xd7/0x170 [ 17.773175][ T418] __rtnl_newlink+0x22b/0xa50 [ 17.773310][ T418] rtnl_newlink+0x8d1/0xef0 [ 17.773507][ T418] ? lock_acquire.part.0+0xbc/0x260 [ 17.773638][ T418] ? find_held_lock+0x2b/0x80 [ 17.773771][ T418] ? __rtnl_newlink+0xa50/0xa50 [ 17.773901][ T418] ? mark_usage+0x61/0x170 [ 17.774031][ T418] ? __lock_release.isra.0+0x6b/0x1a0 [ 17.774169][ T418] ? __lock_release.isra.0+0x6b/0x1a0 [ 17.774300][ T418] ? __rtnl_newlink+0xa50/0xa50 [ 17.774487][ T418] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 17.774618][ T418] ? validate_chain+0x38b/0xc20 [ 17.774748][ T418] ? rtnl_link_fill+0x920/0x920 [ 17.774880][ T418] ? __lock_acquire+0x508/0xc10 [ 17.775012][ T418] ? lock_acquire.part.0+0xbc/0x260 [ 17.775144][ T418] ? find_held_lock+0x2b/0x80 [ 17.775275][ T418] netlink_rcv_skb+0x14e/0x3a0 [ 17.775461][ T418] ? rtnl_link_fill+0x920/0x920 [ 17.775595][ T418] ? netlink_ack+0xcf0/0xcf0 [ 17.775730][ T418] ? netlink_deliver_tap+0xc5/0x330 [ 17.775861][ T418] ? netlink_deliver_tap+0x13c/0x330 [ 17.775994][ T418] netlink_unicast+0x486/0x750 [ 17.776130][ T418] ? netlink_attachskb+0x810/0x810 [ 17.776261][ T418] ? __lock_acquire+0x508/0xc10 [ 17.776447][ T418] ? __lock_acquire+0x4b1/0xc10 [ 17.776581][ T418] netlink_sendmsg+0x735/0xc60 [ 17.776713][ T418] ? netlink_unicast+0x750/0x750 [ 17.776844][ T418] ? __lock_release.isra.0+0x6b/0x1a0 [ 17.776975][ T418] ? __might_fault+0x97/0x140 [ 17.777113][ T418] ? __might_fault+0x97/0x140 [ 17.777246][ T418] ____sys_sendmsg+0x419/0x850 [ 17.777426][ T418] ? copy_msghdr_from_user+0x2a0/0x460 [ 17.777556][ T418] ? get_timestamp.constprop.0+0x390/0x390 [ 17.777719][ T418] ? move_addr_to_kernel+0xf0/0xf0 [ 17.777855][ T418] ___sys_sendmsg+0x14e/0x1d0 [ 17.777986][ T418] ? copy_msghdr_from_user+0x460/0x460 [ 17.778126][ T418] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 17.778292][ T418] ? do_sys_openat2+0xfd/0x170 [ 17.778430][ T418] __sys_sendmsg+0x145/0x1f0 [ 17.778561][ T418] ? __sys_sendmsg_sock+0x20/0x20 [ 17.778697][ T418] ? fpregs_restore_userregs+0x14b/0x310 [ 17.778832][ T418] ? rcu_is_watching+0x15/0xd0 [ 17.778970][ T418] do_syscall_64+0xf3/0xfc0 [ 17.779106][ T418] ? trace_hardirqs_off+0xd/0x30 [ 17.779236][ T418] ? exc_page_fault+0xee/0x100 [ 17.779371][ T418] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.779533][ T418] RIP: 0033:0x7f586e4ab08e [ 17.779670][ 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 [ 17.780145][ T418] RSP: 002b:00007ffe37ac4c60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 17.780340][ T418] RAX: ffffffffffffffda RBX: 00007ffe37ac5408 RCX: 00007f586e4ab08e [ 17.780541][ T418] RDX: 0000000000000000 RSI: 00007ffe37ac4d10 RDI: 0000000000000005 [ 17.780736][ T418] RBP: 00007ffe37ac4c70 R08: 0000000000000000 R09: 0000000000000000 [ 17.780933][ T418] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d162 [ 17.781136][ T418] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe37ac53d0 [ 17.781337][ T418] [ 17.781439][ T418] irq event stamp: 29681 [ 17.781537][ T418] hardirqs last enabled at (29689): [] __up_console_sem+0x5a/0x70 [ 17.781761][ T418] hardirqs last disabled at (29696): [] __up_console_sem+0x3f/0x70 [ 17.781985][ T418] softirqs last enabled at (29472): [] handle_softirqs+0x611/0x940 [ 17.782217][ T418] softirqs last disabled at (29389): [] __irq_exit_rcu+0x103/0x1c0 [ 17.782446][ T418] ---[ end trace 0000000000000000 ]--- [ 17.838569][ T420] ------------[ cut here ]------------ [ 17.838738][ T420] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/420 [ 17.838963][ T420] Modules linked in: veth [ 17.839068][ T420] CPU: 3 UID: 0 PID: 420 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 17.839325][ T420] Tainted: [W]=WARN [ 17.839428][ T420] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.839586][ T420] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 17.839753][ 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 [ 17.840211][ T420] RSP: 0018:ffa0000001117ab0 EFLAGS: 00010286 [ 17.840373][ T420] RAX: 00000000ffffffa6 RBX: ff1100000f0c3a80 RCX: 1ff4000000222f1c [ 17.840563][ T420] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0c3b3c [ 17.840751][ T420] RBP: ff1100001213c000 R08: 1fe2200001e18769 R09: ff11000010bd8b90 [ 17.840940][ T420] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 17.841134][ T420] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001213c000 [ 17.841324][ T420] FS: 00007f9ad0f58840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 17.841552][ T420] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.841713][ T420] CR2: 00007f9ad11627d0 CR3: 0000000012347001 CR4: 0000000000771ef0 [ 17.841905][ T420] PKRU: 55555554 [ 17.842000][ T420] Call Trace: [ 17.842100][ T420] [ 17.842167][ T420] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 17.842296][ T420] ? notifier_call_chain+0xb0/0x320 [ 17.842432][ T420] rtmsg_ifinfo+0x5c/0xb0 [ 17.842529][ T420] register_netdevice+0x137a/0x1980 [ 17.842657][ T420] ? unregister_netdevice_queue+0x470/0x470 [ 17.842818][ T420] register_netdev+0x23/0x40 [ 17.842946][ T420] loopback_net_init+0x7d/0x150 [ 17.843083][ T420] ops_init+0x187/0x560 [ 17.843182][ T420] setup_net+0x11b/0x3b0 [ 17.843278][ T420] ? unregister_pernet_device+0x80/0x80 [ 17.843411][ T420] ? lockdep_init_map_type+0x5d/0x250 [ 17.843539][ T420] ? mutex_init_lockdep+0xf6/0x120 [ 17.843668][ T420] copy_net_ns+0x2fd/0x450 [ 17.843796][ T420] create_new_namespaces+0x371/0xa10 [ 17.843925][ T420] unshare_nsproxy_namespaces+0xa5/0x150 [ 17.844053][ T420] ksys_unshare+0x47e/0x8c0 [ 17.844188][ T420] ? walk_process_tree+0x350/0x350 [ 17.844316][ T420] ? __ia32_sys_open+0x1b0/0x1b0 [ 17.844452][ T420] __x64_sys_unshare+0x34/0x50 [ 17.844582][ T420] ? do_syscall_64+0x82/0xfc0 [ 17.844710][ T420] do_syscall_64+0xf3/0xfc0 [ 17.844837][ T420] ? trace_hardirqs_off+0xd/0x30 [ 17.844964][ T420] ? exc_page_fault+0xee/0x100 [ 17.845097][ T420] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.845260][ T420] RIP: 0033:0x7f9ad121abcb [ 17.845399][ T420] 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 [ 17.845850][ T420] RSP: 002b:00007ffe8dc62aa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 17.846043][ T420] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9ad121abcb [ 17.846241][ T420] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 17.846434][ T420] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 17.846623][ T420] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe8dc64cd0 [ 17.846812][ T420] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe8dc6584d [ 17.847009][ T420] [ 17.847108][ T420] irq event stamp: 27455 [ 17.847204][ T420] hardirqs last enabled at (27463): [] __up_console_sem+0x5a/0x70 [ 17.847433][ T420] hardirqs last disabled at (27472): [] __up_console_sem+0x3f/0x70 [ 17.847652][ T420] softirqs last enabled at (26976): [] __alloc_skb+0x4c2/0x5f0 [ 17.847873][ T420] softirqs last disabled at (26974): [] __alloc_skb+0x4c2/0x5f0 [ 17.848094][ T420] ---[ end trace 0000000000000000 ]--- [ 17.876622][ T421] ------------[ cut here ]------------ [ 17.876775][ T421] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/421 [ 17.877002][ T421] Modules linked in: veth [ 17.877107][ T421] CPU: 0 UID: 0 PID: 421 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 17.877364][ T421] Tainted: [W]=WARN [ 17.877459][ T421] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.877616][ T421] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 17.877781][ T421] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 17.878226][ T421] RSP: 0018:ffa0000001107030 EFLAGS: 00010286 [ 17.878388][ T421] RAX: 00000000ffffffa6 RBX: ff110000095e0c80 RCX: 1ff4000000220dcc [ 17.878573][ T421] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000095e0d3c [ 17.878758][ T421] RBP: ff1100001213c000 R08: 1fe22000012bc1a9 R09: ff11000011330b68 [ 17.878942][ T421] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 17.879132][ T421] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001213cce1 [ 17.879319][ T421] FS: 00007f7a58797840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 17.879545][ T421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.879703][ T421] CR2: 00000000297b8988 CR3: 00000000124f7003 CR4: 0000000000771ef0 [ 17.879891][ T421] PKRU: 55555554 [ 17.879985][ T421] Call Trace: [ 17.880081][ T421] [ 17.880146][ T421] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 17.880274][ T421] rtmsg_ifinfo+0x5c/0xb0 [ 17.880374][ T421] ? mark_held_locks+0x40/0x70 [ 17.880499][ T421] __dev_notify_flags+0x1b8/0x280 [ 17.880626][ T421] ? netif_change_name+0x8c0/0x8c0 [ 17.880751][ T421] ? __dev_change_flags+0x4a4/0x660 [ 17.880876][ T421] ? netif_set_allmulti+0x250/0x250 [ 17.881001][ T421] ? is_bpf_text_address+0x68/0x110 [ 17.881134][ T421] netif_change_flags+0xfe/0x190 [ 17.881260][ T421] do_setlink.isra.0+0x1cc3/0x2750 [ 17.881395][ T421] ? rtnl_link_get_size+0x350/0x350 [ 17.881521][ T421] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 17.881681][ T421] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.881806][ T421] ? validate_chain+0x38b/0xc20 [ 17.881931][ T421] ? rcu_read_lock_any_held+0x66/0x90 [ 17.882059][ T421] ? stack_depot_save_flags+0x367/0x770 [ 17.882184][ T421] ? __kernel_text_address+0x12/0x30 [ 17.882310][ T421] ? __lock_acquire+0x508/0xc10 [ 17.882494][ T421] ? lock_acquire.part.0+0xbc/0x260 [ 17.882617][ T421] ? rtnl_newlink+0x883/0xef0 [ 17.882742][ T421] ? rcu_is_watching+0x15/0xd0 [ 17.882866][ T421] ? lock_acquire+0x134/0x160 [ 17.882990][ T421] ? rcu_is_watching+0x15/0xd0 [ 17.883120][ T421] ? rcu_is_watching+0x15/0xd0 [ 17.883245][ T421] ? trace_contention_end+0xb3/0x1a0 [ 17.883421][ T421] ? __mutex_lock+0x1db/0x2010 [ 17.883547][ T421] ? __mutex_lock+0x9b2/0x2010 [ 17.883671][ T421] ? rtnl_newlink+0x883/0xef0 [ 17.883796][ T421] ? ww_mutex_lock+0x160/0x160 [ 17.883924][ T421] ? __rtnl_newlink+0x3fa/0xa50 [ 17.884051][ T421] rtnl_newlink+0x8d1/0xef0 [ 17.884182][ T421] ? lock_acquire.part.0+0xbc/0x260 [ 17.884307][ T421] ? find_held_lock+0x2b/0x80 [ 17.884483][ T421] ? __rtnl_newlink+0xa50/0xa50 [ 17.884608][ T421] ? mark_usage+0x61/0x170 [ 17.884731][ T421] ? __lock_release.isra.0+0x6b/0x1a0 [ 17.884858][ T421] ? lock_acquire.part.0+0xbc/0x260 [ 17.884981][ T421] ? find_held_lock+0x2b/0x80 [ 17.885112][ T421] ? __rtnl_newlink+0xa50/0xa50 [ 17.885237][ T421] ? __lock_release.isra.0+0x6b/0x1a0 [ 17.885417][ T421] ? __rtnl_newlink+0xa50/0xa50 [ 17.885543][ T421] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 17.885667][ T421] ? validate_chain+0x38b/0xc20 [ 17.885790][ T421] ? rtnl_link_fill+0x920/0x920 [ 17.885914][ T421] ? __lock_acquire+0x508/0xc10 [ 17.886039][ T421] ? lock_acquire.part.0+0xbc/0x260 [ 17.886164][ T421] ? find_held_lock+0x2b/0x80 [ 17.886290][ T421] netlink_rcv_skb+0x14e/0x3a0 [ 17.886468][ T421] ? rtnl_link_fill+0x920/0x920 [ 17.886594][ T421] ? netlink_ack+0xcf0/0xcf0 [ 17.886723][ T421] ? netlink_deliver_tap+0xc5/0x330 [ 17.886847][ T421] ? netlink_deliver_tap+0x13c/0x330 [ 17.886973][ T421] netlink_unicast+0x486/0x750 [ 17.887102][ T421] ? netlink_attachskb+0x810/0x810 [ 17.887236][ T421] ? __lock_acquire+0x508/0xc10 [ 17.887415][ T421] ? __lock_acquire+0x4b1/0xc10 [ 17.887541][ T421] netlink_sendmsg+0x735/0xc60 [ 17.887667][ T421] ? netlink_unicast+0x750/0x750 [ 17.887791][ T421] ? __lock_release.isra.0+0x6b/0x1a0 [ 17.887915][ T421] ? __might_fault+0x97/0x140 [ 17.888040][ T421] ? __might_fault+0x97/0x140 [ 17.888170][ T421] ____sys_sendmsg+0x419/0x850 [ 17.888295][ T421] ? copy_msghdr_from_user+0x2a0/0x460 [ 17.888472][ T421] ? get_timestamp.constprop.0+0x390/0x390 [ 17.888627][ T421] ? move_addr_to_kernel+0xf0/0xf0 [ 17.888753][ T421] ? stack_depot_save_flags+0x367/0x770 [ 17.888877][ T421] ? validate_chain+0x38b/0xc20 [ 17.889003][ T421] ___sys_sendmsg+0x14e/0x1d0 [ 17.889132][ T421] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 17.889290][ T421] ? copy_msghdr_from_user+0x460/0x460 [ 17.889512][ T421] __sys_sendmsg+0x145/0x1f0 [ 17.889638][ T421] ? __sys_sendmsg_sock+0x20/0x20 [ 17.889764][ T421] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 17.889921][ T421] ? do_raw_spin_unlock+0x59/0x250 [ 17.890046][ T421] ? rcu_is_watching+0x15/0xd0 [ 17.890176][ T421] do_syscall_64+0xf3/0xfc0 [ 17.890301][ T421] ? trace_hardirqs_off+0xd/0x30 [ 17.890496][ T421] ? exc_page_fault+0xee/0x100 [ 17.890621][ T421] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.890775][ T421] RIP: 0033:0x7f7a589d108e [ 17.890906][ T421] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 17.891354][ T421] RSP: 002b:00007ffc965f6e50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 17.891604][ T421] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7a589d108e [ 17.891788][ T421] RDX: 0000000000000000 RSI: 00007ffc965f6f00 RDI: 0000000000000005 [ 17.891972][ T421] RBP: 00007ffc965f6e60 R08: 0000000000000000 R09: 0000000000000000 [ 17.892161][ T421] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d162 [ 17.892345][ T421] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc965f75d0 [ 17.892599][ T421] [ 17.892692][ T421] irq event stamp: 23607 [ 17.892785][ T421] hardirqs last enabled at (23615): [] __up_console_sem+0x5a/0x70 [ 17.893002][ T421] hardirqs last disabled at (23622): [] __up_console_sem+0x3f/0x70 [ 17.893221][ T421] softirqs last enabled at (23596): [] handle_softirqs+0x611/0x940 [ 17.893488][ T421] softirqs last disabled at (23639): [] __irq_exit_rcu+0x103/0x1c0 [ 17.893705][ T421] ---[ end trace 0000000000000000 ]--- [ 18.008231][ T425] ------------[ cut here ]------------ [ 18.009086][ T425] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/425 [ 18.009323][ T425] Modules linked in: veth [ 18.009450][ T425] CPU: 0 UID: 0 PID: 425 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.009721][ T425] Tainted: [W]=WARN [ 18.009824][ T425] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.009991][ T425] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.010173][ T425] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 18.010661][ T425] RSP: 0018:ffa0000001146e30 EFLAGS: 00010286 [ 18.010830][ T425] RAX: 00000000ffffffa6 RBX: ff11000010634040 RCX: 1ff4000000228d8c [ 18.011030][ T425] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000106340fc [ 18.011232][ T425] RBP: ff11000011861000 R08: 1fe22000020c6821 R09: ff1100000c210b90 [ 18.011435][ T425] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 18.011635][ T425] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c144088 [ 18.011836][ T425] FS: 00007f745a5fd840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 18.012075][ T425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.012243][ T425] CR2: 000000000042ebe0 CR3: 000000000a3b9003 CR4: 0000000000771ef0 [ 18.012448][ T425] PKRU: 55555554 [ 18.012548][ T425] Call Trace: [ 18.012649][ T425] [ 18.012718][ T425] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.012852][ T425] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 18.012990][ T425] rtmsg_ifinfo+0x5c/0xb0 [ 18.013095][ T425] ? ref_tracker_alloc+0x28d/0x430 [ 18.013230][ T425] __dev_notify_flags+0x1b8/0x280 [ 18.013369][ T425] ? ref_tracker_dir_print+0x100/0x100 [ 18.013507][ T425] ? linkwatch_fire_event+0x194/0x250 [ 18.013642][ T425] ? netif_change_name+0x8c0/0x8c0 [ 18.013778][ T425] ? rtnl_newlink+0x8d1/0xef0 [ 18.013912][ T425] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.014047][ T425] ? netlink_rcv_skb+0x14e/0x3a0 [ 18.014189][ T425] ? find_held_lock+0x2b/0x80 [ 18.014325][ T425] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.014467][ T425] ? mark_held_locks+0x40/0x70 [ 18.014602][ T425] rtnl_configure_link+0x1ac/0x390 [ 18.014740][ T425] ? lockdep_hardirqs_on+0x8c/0x130 [ 18.014878][ T425] ? queue_delayed_work_on+0x95/0x100 [ 18.015019][ T425] veth_newlink+0x330/0x8d0 [veth] [ 18.015160][ T425] ? veth_poll_controller+0x10/0x10 [veth] [ 18.015328][ T425] ? kasan_save_stack+0x2f/0x50 [ 18.015470][ T425] ? kasan_save_track+0x14/0x30 [ 18.015605][ T425] ? __kasan_kmalloc+0x7b/0x90 [ 18.015757][ T425] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 18.015893][ T425] ? alloc_netdev_mqs+0xe75/0x1480 [ 18.016031][ T425] ? rtnl_af_lookup+0x290/0x290 [ 18.016172][ T425] ? alloc_netdev_mqs+0xec0/0x1480 [ 18.016310][ T425] ? rtnl_create_link+0x169/0xf20 [ 18.016453][ T425] rtnl_newlink_create+0x2da/0x780 [ 18.016591][ T425] ? rtnl_create_link+0xf20/0xf20 [ 18.016726][ T425] ? __dev_get_by_name+0x12/0x50 [ 18.016862][ T425] ? rtnl_dev_get+0xd7/0x170 [ 18.017001][ T425] __rtnl_newlink+0x22b/0xa50 [ 18.017144][ T425] rtnl_newlink+0x8d1/0xef0 [ 18.017281][ T425] ? lock_acquire.part.0+0xbc/0x260 [ 18.017421][ T425] ? find_held_lock+0x2b/0x80 [ 18.017558][ T425] ? __rtnl_newlink+0xa50/0xa50 [ 18.017693][ T425] ? mark_usage+0x61/0x170 [ 18.017826][ T425] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.017964][ T425] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.018103][ T425] ? __rtnl_newlink+0xa50/0xa50 [ 18.018236][ T425] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.018373][ T425] ? validate_chain+0x38b/0xc20 [ 18.018508][ T425] ? rtnl_link_fill+0x920/0x920 [ 18.018644][ T425] ? __lock_acquire+0x508/0xc10 [ 18.018780][ T425] ? lock_acquire.part.0+0xbc/0x260 [ 18.018914][ T425] ? find_held_lock+0x2b/0x80 [ 18.019055][ T425] netlink_rcv_skb+0x14e/0x3a0 [ 18.019191][ T425] ? rtnl_link_fill+0x920/0x920 [ 18.019326][ T425] ? netlink_ack+0xcf0/0xcf0 [ 18.019471][ T425] ? netlink_deliver_tap+0xc5/0x330 [ 18.019606][ T425] ? netlink_deliver_tap+0x13c/0x330 [ 18.019744][ T425] netlink_unicast+0x486/0x750 [ 18.019880][ T425] ? netlink_attachskb+0x810/0x810 [ 18.020016][ T425] ? __lock_acquire+0x508/0xc10 [ 18.020156][ T425] ? __lock_acquire+0x4b1/0xc10 [ 18.020293][ T425] netlink_sendmsg+0x735/0xc60 [ 18.020435][ T425] ? netlink_unicast+0x750/0x750 [ 18.020569][ T425] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.020707][ T425] ? __might_fault+0x97/0x140 [ 18.020842][ T425] ? __might_fault+0x97/0x140 [ 18.020979][ T425] ____sys_sendmsg+0x419/0x850 [ 18.021116][ T425] ? copy_msghdr_from_user+0x2a0/0x460 [ 18.021251][ T425] ? get_timestamp.constprop.0+0x390/0x390 [ 18.021424][ T425] ? move_addr_to_kernel+0xf0/0xf0 [ 18.021564][ T425] ___sys_sendmsg+0x14e/0x1d0 [ 18.021699][ T425] ? copy_msghdr_from_user+0x460/0x460 [ 18.021840][ T425] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 18.022014][ T425] ? do_sys_openat2+0xfd/0x170 [ 18.022156][ T425] __sys_sendmsg+0x145/0x1f0 [ 18.022292][ T425] ? __sys_sendmsg_sock+0x20/0x20 [ 18.022438][ T425] ? fpregs_restore_userregs+0x14b/0x310 [ 18.022574][ T425] ? rcu_is_watching+0x15/0xd0 [ 18.022710][ T425] do_syscall_64+0xf3/0xfc0 [ 18.022844][ T425] ? trace_hardirqs_off+0xd/0x30 [ 18.022980][ T425] ? exc_page_fault+0xee/0x100 [ 18.023119][ T425] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.023288][ T425] RIP: 0033:0x7f745a83708e [ 18.023439][ T425] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 18.023920][ T425] RSP: 002b:00007ffc25134500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 18.024129][ T425] RAX: ffffffffffffffda RBX: 00007ffc25134ca8 RCX: 00007f745a83708e [ 18.024333][ T425] RDX: 0000000000000000 RSI: 00007ffc251345b0 RDI: 0000000000000005 [ 18.024550][ T425] RBP: 00007ffc25134510 R08: 0000000000000000 R09: 0000000000000000 [ 18.024752][ T425] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d162 [ 18.024952][ T425] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc25134c70 [ 18.025165][ T425] [ 18.025266][ T425] irq event stamp: 23197 [ 18.025372][ T425] hardirqs last enabled at (23207): [] __up_console_sem+0x5a/0x70 [ 18.025607][ T425] hardirqs last disabled at (23214): [] __up_console_sem+0x3f/0x70 [ 18.025839][ T425] softirqs last enabled at (22336): [] handle_softirqs+0x611/0x940 [ 18.026079][ T425] softirqs last disabled at (22309): [] __irq_exit_rcu+0x103/0x1c0 [ 18.026312][ T425] ---[ end trace 0000000000000000 ]--- [ 18.039258][ T425] ------------[ cut here ]------------ [ 18.039405][ T425] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/425 [ 18.039634][ T425] Modules linked in: veth [ 18.039738][ T425] CPU: 0 UID: 0 PID: 425 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.040003][ T425] Tainted: [W]=WARN [ 18.040111][ T425] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.040274][ T425] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.040451][ T425] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 18.040920][ T425] RSP: 0018:ffa00000011471b0 EFLAGS: 00010286 [ 18.041089][ T425] RAX: 00000000ffffffa6 RBX: ff110000122371c0 RCX: 1ff4000000228dfc [ 18.041285][ T425] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001223727c [ 18.041486][ T425] RBP: ff11000011d9c000 R08: 1fe2200002446e51 R09: ff1100000c210b90 [ 18.041682][ T425] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 18.041879][ T425] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 18.042077][ T425] FS: 00007f745a5fd840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 18.042307][ T425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.042474][ T425] CR2: 000000000042ebe0 CR3: 000000000a3b9003 CR4: 0000000000771ef0 [ 18.042669][ T425] PKRU: 55555554 [ 18.042767][ T425] Call Trace: [ 18.042865][ T425] [ 18.042932][ T425] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 18.043068][ T425] rtmsg_ifinfo+0x5c/0xb0 [ 18.043168][ T425] __dev_notify_flags+0x1b8/0x280 [ 18.043299][ T425] ? netif_change_name+0x8c0/0x8c0 [ 18.043435][ T425] ? rtnl_af_lookup+0x290/0x290 [ 18.043566][ T425] ? alloc_netdev_mqs+0xec0/0x1480 [ 18.043700][ T425] rtnl_configure_link+0x1ac/0x390 [ 18.043831][ T425] rtnl_newlink_create+0x353/0x780 [ 18.043966][ T425] ? rtnl_create_link+0xf20/0xf20 [ 18.044103][ T425] ? __dev_get_by_name+0x12/0x50 [ 18.044239][ T425] ? rtnl_dev_get+0xd7/0x170 [ 18.044385][ T425] __rtnl_newlink+0x22b/0xa50 [ 18.044526][ T425] rtnl_newlink+0x8d1/0xef0 [ 18.044665][ T425] ? lock_acquire.part.0+0xbc/0x260 [ 18.044798][ T425] ? find_held_lock+0x2b/0x80 [ 18.044968][ T425] ? __rtnl_newlink+0xa50/0xa50 [ 18.045115][ T425] ? mark_usage+0x61/0x170 [ 18.045252][ T425] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.045398][ T425] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.045537][ T425] ? __rtnl_newlink+0xa50/0xa50 [ 18.045677][ T425] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.045815][ T425] ? validate_chain+0x38b/0xc20 [ 18.045953][ T425] ? rtnl_link_fill+0x920/0x920 [ 18.046092][ T425] ? __lock_acquire+0x508/0xc10 [ 18.046226][ T425] ? lock_acquire.part.0+0xbc/0x260 [ 18.046362][ T425] ? find_held_lock+0x2b/0x80 [ 18.046495][ T425] netlink_rcv_skb+0x14e/0x3a0 [ 18.046628][ T425] ? rtnl_link_fill+0x920/0x920 [ 18.046763][ T425] ? netlink_ack+0xcf0/0xcf0 [ 18.046898][ T425] ? netlink_deliver_tap+0xc5/0x330 [ 18.047029][ T425] ? netlink_deliver_tap+0x13c/0x330 [ 18.047169][ T425] netlink_unicast+0x486/0x750 [ 18.047303][ T425] ? netlink_attachskb+0x810/0x810 [ 18.047492][ T425] ? __lock_acquire+0x508/0xc10 [ 18.047624][ T425] ? __lock_acquire+0x4b1/0xc10 [ 18.047758][ T425] netlink_sendmsg+0x735/0xc60 [ 18.047893][ T425] ? netlink_unicast+0x750/0x750 [ 18.048026][ T425] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.048164][ T425] ? __might_fault+0x97/0x140 [ 18.048295][ T425] ? __might_fault+0x97/0x140 [ 18.048467][ T425] ____sys_sendmsg+0x419/0x850 [ 18.048597][ T425] ? copy_msghdr_from_user+0x2a0/0x460 [ 18.048729][ T425] ? get_timestamp.constprop.0+0x390/0x390 [ 18.048892][ T425] ? move_addr_to_kernel+0xf0/0xf0 [ 18.049027][ T425] ___sys_sendmsg+0x14e/0x1d0 [ 18.049162][ T425] ? copy_msghdr_from_user+0x460/0x460 [ 18.049298][ T425] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 18.049470][ T425] ? do_sys_openat2+0xfd/0x170 [ 18.049603][ T425] __sys_sendmsg+0x145/0x1f0 [ 18.049736][ T425] ? __sys_sendmsg_sock+0x20/0x20 [ 18.049872][ T425] ? fpregs_restore_userregs+0x14b/0x310 [ 18.050002][ T425] ? rcu_is_watching+0x15/0xd0 [ 18.050142][ T425] do_syscall_64+0xf3/0xfc0 [ 18.050273][ T425] ? trace_hardirqs_off+0xd/0x30 [ 18.050408][ T425] ? exc_page_fault+0xee/0x100 [ 18.050540][ T425] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.050704][ T425] RIP: 0033:0x7f745a83708e [ 18.050841][ T425] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 18.051316][ T425] RSP: 002b:00007ffc25134500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 18.051520][ T425] RAX: ffffffffffffffda RBX: 00007ffc25134ca8 RCX: 00007f745a83708e [ 18.051716][ T425] RDX: 0000000000000000 RSI: 00007ffc251345b0 RDI: 0000000000000005 [ 18.051922][ T425] RBP: 00007ffc25134510 R08: 0000000000000000 R09: 0000000000000000 [ 18.052121][ T425] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d162 [ 18.052315][ T425] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc25134c70 [ 18.052522][ T425] [ 18.052622][ T425] irq event stamp: 34281 [ 18.052720][ T425] hardirqs last enabled at (34289): [] __up_console_sem+0x5a/0x70 [ 18.052945][ T425] hardirqs last disabled at (34296): [] __up_console_sem+0x3f/0x70 [ 18.053175][ T425] softirqs last enabled at (34064): [] handle_softirqs+0x611/0x940 [ 18.053404][ T425] softirqs last disabled at (34003): [] __irq_exit_rcu+0x103/0x1c0 [ 18.053631][ T425] ---[ end trace 0000000000000000 ]--- [ 18.094001][ T427] ------------[ cut here ]------------ [ 18.094153][ T427] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/427 [ 18.094389][ T427] Modules linked in: veth [ 18.094488][ T427] CPU: 3 UID: 0 PID: 427 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.094739][ T427] Tainted: [W]=WARN [ 18.094833][ T427] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.094989][ T427] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.095155][ 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 [ 18.095608][ T427] RSP: 0018:ffa0000001167ab0 EFLAGS: 00010286 [ 18.095766][ T427] RAX: 00000000ffffffa6 RBX: ff110000125e8900 RCX: 1ff400000022cf1c [ 18.095951][ T427] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000125e89bc [ 18.096142][ T427] RBP: ff110000126ec000 R08: 1fe22000024bd139 R09: ff11000011332ed0 [ 18.096327][ T427] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 18.096518][ T427] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000126ec000 [ 18.096706][ T427] FS: 00007f045e637840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 18.096926][ T427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.097086][ T427] CR2: 00007f045e8417d0 CR3: 00000000121ef002 CR4: 0000000000771ef0 [ 18.097275][ T427] PKRU: 55555554 [ 18.097372][ T427] Call Trace: [ 18.097465][ T427] [ 18.097529][ T427] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 18.097655][ T427] ? notifier_call_chain+0xb0/0x320 [ 18.097783][ T427] rtmsg_ifinfo+0x5c/0xb0 [ 18.097879][ T427] register_netdevice+0x137a/0x1980 [ 18.098005][ T427] ? unregister_netdevice_queue+0x470/0x470 [ 18.098170][ T427] register_netdev+0x23/0x40 [ 18.098295][ T427] loopback_net_init+0x7d/0x150 [ 18.098428][ T427] ops_init+0x187/0x560 [ 18.098525][ T427] setup_net+0x11b/0x3b0 [ 18.098620][ T427] ? unregister_pernet_device+0x80/0x80 [ 18.098743][ T427] ? lockdep_init_map_type+0x5d/0x250 [ 18.098867][ T427] ? mutex_init_lockdep+0xf6/0x120 [ 18.098995][ T427] copy_net_ns+0x2fd/0x450 [ 18.099122][ T427] create_new_namespaces+0x371/0xa10 [ 18.099249][ T427] unshare_nsproxy_namespaces+0xa5/0x150 [ 18.099388][ T427] ksys_unshare+0x47e/0x8c0 [ 18.099515][ T427] ? walk_process_tree+0x350/0x350 [ 18.099640][ T427] ? __ia32_sys_open+0x1b0/0x1b0 [ 18.099766][ T427] __x64_sys_unshare+0x34/0x50 [ 18.099891][ T427] ? do_syscall_64+0x82/0xfc0 [ 18.100015][ T427] do_syscall_64+0xf3/0xfc0 [ 18.100144][ T427] ? trace_hardirqs_off+0xd/0x30 [ 18.100270][ T427] ? exc_page_fault+0xee/0x100 [ 18.100400][ T427] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.100560][ T427] RIP: 0033:0x7f045e8f9bcb [ 18.100691][ T427] 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 [ 18.101142][ T427] RSP: 002b:00007ffcb5544328 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 18.101331][ T427] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f045e8f9bcb [ 18.101592][ T427] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 18.101781][ T427] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 18.101969][ T427] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcb5546550 [ 18.102159][ T427] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcb554784d [ 18.102351][ T427] [ 18.102498][ T427] irq event stamp: 20195 [ 18.102595][ T427] hardirqs last enabled at (20203): [] __up_console_sem+0x5a/0x70 [ 18.102892][ T427] hardirqs last disabled at (20336): [] __up_console_sem+0x3f/0x70 [ 18.103114][ T427] softirqs last enabled at (20334): [] handle_softirqs+0x611/0x940 [ 18.103330][ T427] softirqs last disabled at (20211): [] __irq_exit_rcu+0x103/0x1c0 [ 18.103602][ T427] ---[ end trace 0000000000000000 ]--- [ 18.131405][ T428] ------------[ cut here ]------------ [ 18.131577][ T428] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/428 [ 18.131836][ T428] Modules linked in: veth [ 18.131982][ T428] CPU: 2 UID: 0 PID: 428 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.132288][ T428] Tainted: [W]=WARN [ 18.132439][ T428] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.132641][ T428] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.132854][ T428] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 18.133345][ T428] RSP: 0018:ffa00000010b7030 EFLAGS: 00010286 [ 18.133558][ T428] RAX: 00000000ffffffa6 RBX: ff110000125e91c0 RCX: 1ff4000000216dcc [ 18.133791][ T428] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000125e927c [ 18.134022][ T428] RBP: ff110000126ec000 R08: 1fe22000024bd251 R09: ff110000113351e8 [ 18.134261][ T428] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 18.134502][ T428] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000126ecce1 [ 18.134737][ T428] FS: 00007f0589133840(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 18.135000][ T428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.135223][ T428] CR2: 000000002feec988 CR3: 000000000f035005 CR4: 0000000000771ef0 [ 18.135469][ T428] PKRU: 55555554 [ 18.135608][ T428] Call Trace: [ 18.135746][ T428] [ 18.135857][ T428] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 18.136031][ T428] rtmsg_ifinfo+0x5c/0xb0 [ 18.136181][ T428] ? mark_held_locks+0x40/0x70 [ 18.136354][ T428] __dev_notify_flags+0x1b8/0x280 [ 18.136541][ T428] ? netif_change_name+0x8c0/0x8c0 [ 18.136712][ T428] ? __dev_change_flags+0x4a4/0x660 [ 18.136883][ T428] ? netif_set_allmulti+0x250/0x250 [ 18.137060][ T428] ? is_bpf_text_address+0x68/0x110 [ 18.137235][ T428] netif_change_flags+0xfe/0x190 [ 18.137420][ T428] do_setlink.isra.0+0x1cc3/0x2750 [ 18.137597][ T428] ? rtnl_link_get_size+0x350/0x350 [ 18.137769][ T428] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 18.137972][ T428] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.138151][ T428] ? validate_chain+0x38b/0xc20 [ 18.138321][ T428] ? rcu_read_lock_any_held+0x66/0x90 [ 18.138501][ T428] ? stack_depot_save_flags+0x367/0x770 [ 18.138674][ T428] ? __kernel_text_address+0x12/0x30 [ 18.138848][ T428] ? __lock_acquire+0x508/0xc10 [ 18.139020][ T428] ? lock_acquire.part.0+0xbc/0x260 [ 18.139196][ T428] ? rtnl_newlink+0x883/0xef0 [ 18.139381][ T428] ? rcu_is_watching+0x15/0xd0 [ 18.139551][ T428] ? lock_acquire+0x134/0x160 [ 18.139720][ T428] ? rcu_is_watching+0x15/0xd0 [ 18.139891][ T428] ? rcu_is_watching+0x15/0xd0 [ 18.140068][ T428] ? trace_contention_end+0xb3/0x1a0 [ 18.140241][ T428] ? __mutex_lock+0x1db/0x2010 [ 18.140423][ T428] ? __mutex_lock+0x9b2/0x2010 [ 18.140595][ T428] ? rtnl_newlink+0x883/0xef0 [ 18.140767][ T428] ? ww_mutex_lock+0x160/0x160 [ 18.140940][ T428] ? __rtnl_newlink+0x3fa/0xa50 [ 18.141121][ T428] rtnl_newlink+0x8d1/0xef0 [ 18.141293][ T428] ? lock_acquire.part.0+0xbc/0x260 [ 18.141476][ T428] ? find_held_lock+0x2b/0x80 [ 18.141648][ T428] ? __rtnl_newlink+0xa50/0xa50 [ 18.141817][ T428] ? mark_usage+0x61/0x170 [ 18.141987][ T428] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.142168][ T428] ? lock_acquire.part.0+0xbc/0x260 [ 18.142337][ T428] ? find_held_lock+0x2b/0x80 [ 18.142520][ T428] ? __rtnl_newlink+0xa50/0xa50 [ 18.142691][ T428] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.142864][ T428] ? __rtnl_newlink+0xa50/0xa50 [ 18.143034][ T428] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.143213][ T428] ? validate_chain+0x38b/0xc20 [ 18.143394][ T428] ? rtnl_link_fill+0x920/0x920 [ 18.143565][ T428] ? __lock_acquire+0x508/0xc10 [ 18.143736][ T428] ? lock_acquire.part.0+0xbc/0x260 [ 18.143905][ T428] ? find_held_lock+0x2b/0x80 [ 18.144083][ T428] netlink_rcv_skb+0x14e/0x3a0 [ 18.144255][ T428] ? rtnl_link_fill+0x920/0x920 [ 18.144439][ T428] ? netlink_ack+0xcf0/0xcf0 [ 18.144615][ T428] ? netlink_deliver_tap+0xc5/0x330 [ 18.144785][ T428] ? netlink_deliver_tap+0x13c/0x330 [ 18.144957][ T428] netlink_unicast+0x486/0x750 [ 18.145136][ T428] ? netlink_attachskb+0x810/0x810 [ 18.145307][ T428] ? __lock_acquire+0x508/0xc10 [ 18.145492][ T428] ? __lock_acquire+0x4b1/0xc10 [ 18.145666][ T428] netlink_sendmsg+0x735/0xc60 [ 18.145837][ T428] ? netlink_unicast+0x750/0x750 [ 18.146008][ T428] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.146188][ T428] ? __might_fault+0x97/0x140 [ 18.146371][ T428] ? __might_fault+0x97/0x140 [ 18.146544][ T428] ____sys_sendmsg+0x419/0x850 [ 18.146716][ T428] ? copy_msghdr_from_user+0x2a0/0x460 [ 18.146888][ T428] ? get_timestamp.constprop.0+0x390/0x390 [ 18.147092][ T428] ? move_addr_to_kernel+0xf0/0xf0 [ 18.147264][ T428] ? stack_depot_save_flags+0x367/0x770 [ 18.147448][ T428] ? validate_chain+0x38b/0xc20 [ 18.147620][ T428] ___sys_sendmsg+0x14e/0x1d0 [ 18.147792][ T428] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 18.147993][ T428] ? copy_msghdr_from_user+0x460/0x460 [ 18.148185][ T428] __sys_sendmsg+0x145/0x1f0 [ 18.148370][ T428] ? __sys_sendmsg_sock+0x20/0x20 [ 18.148540][ T428] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 18.148744][ T428] ? do_raw_spin_unlock+0x59/0x250 [ 18.148917][ T428] ? rcu_is_watching+0x15/0xd0 [ 18.149094][ T428] do_syscall_64+0xf3/0xfc0 [ 18.149265][ T428] ? trace_hardirqs_off+0xd/0x30 [ 18.149452][ T428] ? exc_page_fault+0xee/0x100 [ 18.149624][ T428] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.149825][ T428] RIP: 0033:0x7f058936d08e [ 18.150002][ T428] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 18.150517][ T428] RSP: 002b:00007fffe420dc50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 18.150751][ T428] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f058936d08e [ 18.150983][ T428] RDX: 0000000000000000 RSI: 00007fffe420dd00 RDI: 0000000000000005 [ 18.151221][ T428] RBP: 00007fffe420dc60 R08: 0000000000000000 R09: 0000000000000000 [ 18.151465][ T428] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d162 [ 18.151698][ T428] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe420e3d0 [ 18.151937][ T428] [ 18.152082][ T428] irq event stamp: 23991 [ 18.152221][ T428] hardirqs last enabled at (24001): [] __up_console_sem+0x5a/0x70 [ 18.152496][ T428] hardirqs last disabled at (24012): [] __up_console_sem+0x3f/0x70 [ 18.152763][ T428] softirqs last enabled at (22840): [] handle_softirqs+0x611/0x940 [ 18.153027][ T428] softirqs last disabled at (22835): [] __irq_exit_rcu+0x103/0x1c0 [ 18.153296][ T428] ---[ end trace 0000000000000000 ]--- [ 18.270137][ T432] ------------[ cut here ]------------ [ 18.270342][ T432] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/432 [ 18.270631][ T432] Modules linked in: veth [ 18.270781][ T432] CPU: 2 UID: 0 PID: 432 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.271099][ T432] Tainted: [W]=WARN [ 18.271254][ T432] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.271560][ T432] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.271860][ T432] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 18.272495][ T432] RSP: 0018:ffa0000000ff6e30 EFLAGS: 00010286 [ 18.272779][ T432] RAX: 00000000ffffffa6 RBX: ff110000091898c0 RCX: 1ff40000001fed8c [ 18.273106][ T432] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000918997c [ 18.273414][ T432] RBP: ff1100001003c000 R08: 1fe2200001231331 R09: ff1100000be8aed0 [ 18.273663][ T432] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 18.273902][ T432] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c144788 [ 18.274158][ T432] FS: 00007f8626204840(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 18.274461][ T432] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.274680][ T432] CR2: 000000000042ebe0 CR3: 0000000011ad3005 CR4: 0000000000771ef0 [ 18.274931][ T432] PKRU: 55555554 [ 18.275087][ T432] Call Trace: [ 18.275235][ T432] [ 18.275349][ T432] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.275541][ T432] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 18.275723][ T432] rtmsg_ifinfo+0x5c/0xb0 [ 18.275870][ T432] ? ref_tracker_alloc+0x28d/0x430 [ 18.276058][ T432] __dev_notify_flags+0x1b8/0x280 [ 18.276237][ T432] ? ref_tracker_dir_print+0x100/0x100 [ 18.276427][ T432] ? linkwatch_fire_event+0x194/0x250 [ 18.276604][ T432] ? netif_change_name+0x8c0/0x8c0 [ 18.276780][ T432] ? rtnl_newlink+0x8d1/0xef0 [ 18.276957][ T432] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.277144][ T432] ? netlink_rcv_skb+0x14e/0x3a0 [ 18.277328][ T432] ? find_held_lock+0x2b/0x80 [ 18.277519][ T432] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.277696][ T432] ? mark_held_locks+0x40/0x70 [ 18.277873][ T432] rtnl_configure_link+0x1ac/0x390 [ 18.278056][ T432] ? lockdep_hardirqs_on+0x8c/0x130 [ 18.278234][ T432] ? queue_delayed_work_on+0x95/0x100 [ 18.278426][ T432] veth_newlink+0x330/0x8d0 [veth] [ 18.278608][ T432] ? veth_poll_controller+0x10/0x10 [veth] [ 18.278816][ T432] ? kasan_save_stack+0x2f/0x50 [ 18.278996][ T432] ? kasan_save_track+0x14/0x30 [ 18.279186][ T432] ? __kasan_kmalloc+0x7b/0x90 [ 18.279392][ T432] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 18.279570][ T432] ? alloc_netdev_mqs+0xe75/0x1480 [ 18.279750][ T432] ? rtnl_af_lookup+0x290/0x290 [ 18.279929][ T432] ? alloc_netdev_mqs+0xec0/0x1480 [ 18.280118][ T432] ? rtnl_create_link+0x169/0xf20 [ 18.280300][ T432] rtnl_newlink_create+0x2da/0x780 [ 18.280492][ T432] ? rtnl_create_link+0xf20/0xf20 [ 18.280669][ T432] ? __dev_get_by_name+0x12/0x50 [ 18.280847][ T432] ? rtnl_dev_get+0xd7/0x170 [ 18.281032][ T432] __rtnl_newlink+0x22b/0xa50 [ 18.281223][ T432] rtnl_newlink+0x8d1/0xef0 [ 18.281417][ T432] ? lock_acquire.part.0+0xbc/0x260 [ 18.281593][ T432] ? find_held_lock+0x2b/0x80 [ 18.281771][ T432] ? __rtnl_newlink+0xa50/0xa50 [ 18.281947][ T432] ? mark_usage+0x61/0x170 [ 18.282131][ T432] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.282313][ T432] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.282504][ T432] ? __rtnl_newlink+0xa50/0xa50 [ 18.282685][ T432] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.282862][ T432] ? validate_chain+0x38b/0xc20 [ 18.283039][ T432] ? rtnl_link_fill+0x920/0x920 [ 18.283224][ T432] ? __lock_acquire+0x508/0xc10 [ 18.283415][ T432] ? lock_acquire.part.0+0xbc/0x260 [ 18.283592][ T432] ? find_held_lock+0x2b/0x80 [ 18.283778][ T432] netlink_rcv_skb+0x14e/0x3a0 [ 18.283955][ T432] ? rtnl_link_fill+0x920/0x920 [ 18.284148][ T432] ? netlink_ack+0xcf0/0xcf0 [ 18.284331][ T432] ? netlink_deliver_tap+0xc5/0x330 [ 18.284522][ T432] ? netlink_deliver_tap+0x13c/0x330 [ 18.284706][ T432] netlink_unicast+0x486/0x750 [ 18.284885][ T432] ? netlink_attachskb+0x810/0x810 [ 18.285068][ T432] ? __lock_acquire+0x508/0xc10 [ 18.285249][ T432] ? __lock_acquire+0x4b1/0xc10 [ 18.285442][ T432] netlink_sendmsg+0x735/0xc60 [ 18.285623][ T432] ? netlink_unicast+0x750/0x750 [ 18.285799][ T432] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.285977][ T432] ? __might_fault+0x97/0x140 [ 18.286168][ T432] ? __might_fault+0x97/0x140 [ 18.286349][ T432] ____sys_sendmsg+0x419/0x850 [ 18.286540][ T432] ? copy_msghdr_from_user+0x2a0/0x460 [ 18.286717][ T432] ? get_timestamp.constprop.0+0x390/0x390 [ 18.286934][ T432] ? move_addr_to_kernel+0xf0/0xf0 [ 18.287129][ T432] ___sys_sendmsg+0x14e/0x1d0 [ 18.287311][ T432] ? copy_msghdr_from_user+0x460/0x460 [ 18.287511][ T432] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 18.287730][ T432] ? do_sys_openat2+0xfd/0x170 [ 18.287910][ T432] __sys_sendmsg+0x145/0x1f0 [ 18.288095][ T432] ? __sys_sendmsg_sock+0x20/0x20 [ 18.288279][ T432] ? fpregs_restore_userregs+0x14b/0x310 [ 18.288475][ T432] ? rcu_is_watching+0x15/0xd0 [ 18.288659][ T432] do_syscall_64+0xf3/0xfc0 [ 18.288836][ T432] ? trace_hardirqs_off+0xd/0x30 [ 18.289013][ T432] ? exc_page_fault+0xee/0x100 [ 18.289204][ T432] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.289430][ T432] RIP: 0033:0x7f862643e08e [ 18.289620][ T432] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 18.290158][ T432] RSP: 002b:00007ffe6ac6f500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 18.290424][ T432] RAX: ffffffffffffffda RBX: 00007ffe6ac6fca8 RCX: 00007f862643e08e [ 18.290668][ T432] RDX: 0000000000000000 RSI: 00007ffe6ac6f5b0 RDI: 0000000000000005 [ 18.290914][ T432] RBP: 00007ffe6ac6f510 R08: 0000000000000000 R09: 0000000000000000 [ 18.291172][ T432] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d162 [ 18.291434][ T432] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6ac6fc70 [ 18.291690][ T432] [ 18.291835][ T432] irq event stamp: 26555 [ 18.291979][ T432] hardirqs last enabled at (26565): [] __up_console_sem+0x5a/0x70 [ 18.292266][ T432] hardirqs last disabled at (26574): [] __up_console_sem+0x3f/0x70 [ 18.292556][ T432] softirqs last enabled at (25612): [] handle_softirqs+0x611/0x940 [ 18.292840][ T432] softirqs last disabled at (25599): [] __irq_exit_rcu+0x103/0x1c0 [ 18.293132][ T432] ---[ end trace 0000000000000000 ]--- [ 18.299441][ T432] ------------[ cut here ]------------ [ 18.299604][ T432] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/432 [ 18.299837][ T432] Modules linked in: veth [ 18.299943][ T432] CPU: 0 UID: 0 PID: 432 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.300215][ T432] Tainted: [W]=WARN [ 18.300316][ T432] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.300582][ T432] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.300755][ T432] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 18.301229][ T432] RSP: 0018:ffa0000000ff71b0 EFLAGS: 00010286 [ 18.301403][ T432] RAX: 00000000ffffffa6 RBX: ff1100000502fc40 RCX: 1ff40000001fedfc [ 18.301605][ T432] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000502fcfc [ 18.301804][ T432] RBP: ff1100000c4b1000 R08: 1fe2200000a05fa1 R09: ff1100000be8aed0 [ 18.302003][ T432] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 18.302206][ T432] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 18.302408][ T432] FS: 00007f8626204840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 18.302637][ T432] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.302801][ T432] CR2: 000055e5d7ab9d5c CR3: 0000000011ad3005 CR4: 0000000000771ef0 [ 18.302992][ T432] PKRU: 55555554 [ 18.303095][ T432] Call Trace: [ 18.303191][ T432] [ 18.303258][ T432] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 18.303400][ T432] rtmsg_ifinfo+0x5c/0xb0 [ 18.303498][ T432] __dev_notify_flags+0x1b8/0x280 [ 18.303633][ T432] ? netif_change_name+0x8c0/0x8c0 [ 18.303762][ T432] ? rtnl_af_lookup+0x290/0x290 [ 18.303890][ T432] ? alloc_netdev_mqs+0xec0/0x1480 [ 18.304019][ T432] rtnl_configure_link+0x1ac/0x390 [ 18.304155][ T432] rtnl_newlink_create+0x353/0x780 [ 18.304287][ T432] ? rtnl_create_link+0xf20/0xf20 [ 18.304421][ T432] ? __dev_get_by_name+0x12/0x50 [ 18.304550][ T432] ? rtnl_dev_get+0xd7/0x170 [ 18.304683][ T432] __rtnl_newlink+0x22b/0xa50 [ 18.304816][ T432] rtnl_newlink+0x8d1/0xef0 [ 18.304945][ T432] ? lock_acquire.part.0+0xbc/0x260 [ 18.305076][ T432] ? find_held_lock+0x2b/0x80 [ 18.305206][ T432] ? __rtnl_newlink+0xa50/0xa50 [ 18.305334][ T432] ? mark_usage+0x61/0x170 [ 18.305466][ T432] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.305599][ T432] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.305729][ T432] ? __rtnl_newlink+0xa50/0xa50 [ 18.305857][ T432] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.305985][ T432] ? validate_chain+0x38b/0xc20 [ 18.306117][ T432] ? rtnl_link_fill+0x920/0x920 [ 18.306246][ T432] ? __lock_acquire+0x508/0xc10 [ 18.306381][ T432] ? lock_acquire.part.0+0xbc/0x260 [ 18.306510][ T432] ? find_held_lock+0x2b/0x80 [ 18.306639][ T432] netlink_rcv_skb+0x14e/0x3a0 [ 18.306767][ T432] ? rtnl_link_fill+0x920/0x920 [ 18.306896][ T432] ? netlink_ack+0xcf0/0xcf0 [ 18.307029][ T432] ? netlink_deliver_tap+0xc5/0x330 [ 18.307164][ T432] ? netlink_deliver_tap+0x13c/0x330 [ 18.307295][ T432] netlink_unicast+0x486/0x750 [ 18.307431][ T432] ? netlink_attachskb+0x810/0x810 [ 18.307561][ T432] ? __lock_acquire+0x508/0xc10 [ 18.307691][ T432] ? __lock_acquire+0x4b1/0xc10 [ 18.307820][ T432] netlink_sendmsg+0x735/0xc60 [ 18.307950][ T432] ? netlink_unicast+0x750/0x750 [ 18.308083][ T432] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.308213][ T432] ? __might_fault+0x97/0x140 [ 18.308342][ T432] ? __might_fault+0x97/0x140 [ 18.308478][ T432] ____sys_sendmsg+0x419/0x850 [ 18.308608][ T432] ? copy_msghdr_from_user+0x2a0/0x460 [ 18.308738][ T432] ? get_timestamp.constprop.0+0x390/0x390 [ 18.308897][ T432] ? move_addr_to_kernel+0xf0/0xf0 [ 18.309030][ T432] ___sys_sendmsg+0x14e/0x1d0 [ 18.309165][ T432] ? copy_msghdr_from_user+0x460/0x460 [ 18.309298][ T432] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 18.309472][ T432] ? do_sys_openat2+0xfd/0x170 [ 18.309604][ T432] __sys_sendmsg+0x145/0x1f0 [ 18.309734][ T432] ? __sys_sendmsg_sock+0x20/0x20 [ 18.309868][ T432] ? fpregs_restore_userregs+0x14b/0x310 [ 18.309996][ T432] ? rcu_is_watching+0x15/0xd0 [ 18.310129][ T432] do_syscall_64+0xf3/0xfc0 [ 18.310257][ T432] ? trace_hardirqs_off+0xd/0x30 [ 18.310391][ T432] ? exc_page_fault+0xee/0x100 [ 18.310521][ T432] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.310680][ T432] RIP: 0033:0x7f862643e08e [ 18.310815][ T432] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 18.311291][ T432] RSP: 002b:00007ffe6ac6f500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 18.311501][ T432] RAX: ffffffffffffffda RBX: 00007ffe6ac6fca8 RCX: 00007f862643e08e [ 18.311697][ T432] RDX: 0000000000000000 RSI: 00007ffe6ac6f5b0 RDI: 0000000000000005 [ 18.311890][ T432] RBP: 00007ffe6ac6f510 R08: 0000000000000000 R09: 0000000000000000 [ 18.312086][ T432] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d162 [ 18.312280][ T432] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6ac6fc70 [ 18.312484][ T432] [ 18.312580][ T432] irq event stamp: 31371 [ 18.312677][ T432] hardirqs last enabled at (31379): [] __up_console_sem+0x5a/0x70 [ 18.312901][ T432] hardirqs last disabled at (31386): [] __up_console_sem+0x3f/0x70 [ 18.313138][ T432] softirqs last enabled at (30830): [] handle_softirqs+0x611/0x940 [ 18.313376][ T432] softirqs last disabled at (30821): [] __irq_exit_rcu+0x103/0x1c0 [ 18.313607][ T432] ---[ end trace 0000000000000000 ]--- [ 18.364111][ T434] ------------[ cut here ]------------ [ 18.364276][ T434] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/434 [ 18.365030][ T434] Modules linked in: veth [ 18.365141][ T434] CPU: 0 UID: 0 PID: 434 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.365403][ T434] Tainted: [W]=WARN [ 18.365498][ T434] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.365654][ T434] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.365819][ T434] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 18.366269][ T434] RSP: 0018:ffa00000010e7ab0 EFLAGS: 00010286 [ 18.366433][ T434] RAX: 00000000ffffffa6 RBX: ff1100000c3e51c0 RCX: 1ff400000021cf1c [ 18.366621][ T434] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c3e527c [ 18.366808][ T434] RBP: ff11000011264000 R08: 1fe220000187ca51 R09: ff11000009b7d210 [ 18.366996][ T434] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 18.367194][ T434] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011264000 [ 18.367395][ T434] FS: 00007f9e6317f840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 18.367624][ T434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.367792][ T434] CR2: 00007f9e63386430 CR3: 000000001251e001 CR4: 0000000000771ef0 [ 18.367986][ T434] PKRU: 55555554 [ 18.368090][ T434] Call Trace: [ 18.368187][ T434] [ 18.368255][ T434] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 18.368396][ T434] ? notifier_call_chain+0xb0/0x320 [ 18.368529][ T434] rtmsg_ifinfo+0x5c/0xb0 [ 18.368629][ T434] register_netdevice+0x137a/0x1980 [ 18.368763][ T434] ? unregister_netdevice_queue+0x470/0x470 [ 18.368930][ T434] register_netdev+0x23/0x40 [ 18.369060][ T434] loopback_net_init+0x7d/0x150 [ 18.369188][ T434] ops_init+0x187/0x560 [ 18.369285][ T434] setup_net+0x11b/0x3b0 [ 18.369387][ T434] ? unregister_pernet_device+0x80/0x80 [ 18.369512][ T434] ? lockdep_init_map_type+0x5d/0x250 [ 18.369637][ T434] ? mutex_init_lockdep+0xf6/0x120 [ 18.369766][ T434] copy_net_ns+0x2fd/0x450 [ 18.369898][ T434] create_new_namespaces+0x371/0xa10 [ 18.370029][ T434] unshare_nsproxy_namespaces+0xa5/0x150 [ 18.370158][ T434] ksys_unshare+0x47e/0x8c0 [ 18.370285][ T434] ? walk_process_tree+0x350/0x350 [ 18.370417][ T434] ? __ia32_sys_open+0x1b0/0x1b0 [ 18.370544][ T434] __x64_sys_unshare+0x34/0x50 [ 18.370668][ T434] ? do_syscall_64+0x82/0xfc0 [ 18.370796][ T434] do_syscall_64+0xf3/0xfc0 [ 18.370922][ T434] ? trace_hardirqs_off+0xd/0x30 [ 18.371050][ T434] ? exc_page_fault+0xee/0x100 [ 18.371177][ T434] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.371337][ T434] RIP: 0033:0x7f9e63441bcb [ 18.371477][ T434] 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 [ 18.371942][ T434] RSP: 002b:00007ffe9aa3a4c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 18.372140][ T434] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9e63441bcb [ 18.372336][ T434] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 18.372534][ T434] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 18.372731][ T434] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe9aa3c6f0 [ 18.372924][ T434] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe9aa3e84d [ 18.373125][ T434] [ 18.373223][ T434] irq event stamp: 32721 [ 18.373318][ T434] hardirqs last enabled at (32729): [] __up_console_sem+0x5a/0x70 [ 18.373543][ T434] hardirqs last disabled at (32738): [] __up_console_sem+0x3f/0x70 [ 18.373765][ T434] softirqs last enabled at (32448): [] handle_softirqs+0x611/0x940 [ 18.373984][ T434] softirqs last disabled at (32443): [] __irq_exit_rcu+0x103/0x1c0 [ 18.374213][ T434] ---[ end trace 0000000000000000 ]--- [ 18.404150][ T435] ------------[ cut here ]------------ [ 18.404475][ T435] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/435 [ 18.404748][ T435] Modules linked in: veth [ 18.404897][ T435] CPU: 2 UID: 0 PID: 435 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.405209][ T435] Tainted: [W]=WARN [ 18.405350][ T435] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.405566][ T435] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.405785][ 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 [ 18.406304][ T435] RSP: 0018:ffa0000001187030 EFLAGS: 00010286 [ 18.406524][ T435] RAX: 00000000ffffffa6 RBX: ff1100000c3e5380 RCX: 1ff4000000230dcc [ 18.406767][ T435] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c3e543c [ 18.407007][ T435] RBP: ff11000011264000 R08: 1fe220000187ca89 R09: ff1100000c7651e8 [ 18.407249][ T435] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 18.407495][ T435] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011264ce1 [ 18.407742][ T435] FS: 00007fa22fe0a840(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 18.408017][ T435] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.408233][ T435] CR2: 0000000030c1a988 CR3: 000000001232d001 CR4: 0000000000771ef0 [ 18.408487][ T435] PKRU: 55555554 [ 18.408627][ T435] Call Trace: [ 18.408767][ T435] [ 18.408879][ T435] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 18.409065][ T435] rtmsg_ifinfo+0x5c/0xb0 [ 18.409214][ T435] ? mark_held_locks+0x40/0x70 [ 18.409407][ T435] __dev_notify_flags+0x1b8/0x280 [ 18.409589][ T435] ? netif_change_name+0x8c0/0x8c0 [ 18.409765][ T435] ? __dev_change_flags+0x4a4/0x660 [ 18.409943][ T435] ? netif_set_allmulti+0x250/0x250 [ 18.410124][ T435] ? is_bpf_text_address+0x68/0x110 [ 18.410305][ T435] netif_change_flags+0xfe/0x190 [ 18.410495][ T435] do_setlink.isra.0+0x1cc3/0x2750 [ 18.410669][ T435] ? rtnl_link_get_size+0x350/0x350 [ 18.410841][ T435] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 18.411051][ T435] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.411228][ T435] ? validate_chain+0x38b/0xc20 [ 18.411415][ T435] ? rcu_read_lock_any_held+0x66/0x90 [ 18.411586][ T435] ? stack_depot_save_flags+0x367/0x770 [ 18.411759][ T435] ? __kernel_text_address+0x12/0x30 [ 18.411931][ T435] ? __lock_acquire+0x508/0xc10 [ 18.412113][ T435] ? lock_acquire.part.0+0xbc/0x260 [ 18.412294][ T435] ? rtnl_newlink+0x883/0xef0 [ 18.412485][ T435] ? rcu_is_watching+0x15/0xd0 [ 18.412663][ T435] ? lock_acquire+0x134/0x160 [ 18.412839][ T435] ? rcu_is_watching+0x15/0xd0 [ 18.413015][ T435] ? rcu_is_watching+0x15/0xd0 [ 18.413198][ T435] ? trace_contention_end+0xb3/0x1a0 [ 18.413388][ T435] ? __mutex_lock+0x1db/0x2010 [ 18.413564][ T435] ? __mutex_lock+0x9b2/0x2010 [ 18.413738][ T435] ? rtnl_newlink+0x883/0xef0 [ 18.413912][ T435] ? ww_mutex_lock+0x160/0x160 [ 18.414097][ T435] ? __rtnl_newlink+0x3fa/0xa50 [ 18.414273][ T435] rtnl_newlink+0x8d1/0xef0 [ 18.414464][ T435] ? lock_acquire.part.0+0xbc/0x260 [ 18.414638][ T435] ? find_held_lock+0x2b/0x80 [ 18.414812][ T435] ? __rtnl_newlink+0xa50/0xa50 [ 18.414985][ T435] ? mark_usage+0x61/0x170 [ 18.415169][ T435] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.415346][ T435] ? lock_acquire.part.0+0xbc/0x260 [ 18.415533][ T435] ? find_held_lock+0x2b/0x80 [ 18.415708][ T435] ? __rtnl_newlink+0xa50/0xa50 [ 18.415885][ T435] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.416063][ T435] ? __rtnl_newlink+0xa50/0xa50 [ 18.416236][ T435] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.416422][ T435] ? validate_chain+0x38b/0xc20 [ 18.416598][ T435] ? rtnl_link_fill+0x920/0x920 [ 18.416769][ T435] ? __lock_acquire+0x508/0xc10 [ 18.416946][ T435] ? lock_acquire.part.0+0xbc/0x260 [ 18.417127][ T435] ? find_held_lock+0x2b/0x80 [ 18.417308][ T435] netlink_rcv_skb+0x14e/0x3a0 [ 18.417494][ T435] ? rtnl_link_fill+0x920/0x920 [ 18.417668][ T435] ? netlink_ack+0xcf0/0xcf0 [ 18.417845][ T435] ? netlink_deliver_tap+0xc5/0x330 [ 18.418017][ T435] ? netlink_deliver_tap+0x13c/0x330 [ 18.418204][ T435] netlink_unicast+0x486/0x750 [ 18.418390][ T435] ? netlink_attachskb+0x810/0x810 [ 18.418566][ T435] ? __lock_acquire+0x508/0xc10 [ 18.418743][ T435] ? __lock_acquire+0x4b1/0xc10 [ 18.418919][ T435] netlink_sendmsg+0x735/0xc60 [ 18.419105][ T435] ? netlink_unicast+0x750/0x750 [ 18.419276][ T435] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.419463][ T435] ? __might_fault+0x97/0x140 [ 18.419638][ T435] ? __might_fault+0x97/0x140 [ 18.419815][ T435] ____sys_sendmsg+0x419/0x850 [ 18.419990][ T435] ? copy_msghdr_from_user+0x2a0/0x460 [ 18.420171][ T435] ? get_timestamp.constprop.0+0x390/0x390 [ 18.420389][ T435] ? move_addr_to_kernel+0xf0/0xf0 [ 18.420565][ T435] ? stack_depot_save_flags+0x367/0x770 [ 18.420740][ T435] ? validate_chain+0x38b/0xc20 [ 18.420916][ T435] ___sys_sendmsg+0x14e/0x1d0 [ 18.421096][ T435] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 18.421306][ T435] ? copy_msghdr_from_user+0x460/0x460 [ 18.421503][ T435] __sys_sendmsg+0x145/0x1f0 [ 18.421680][ T435] ? __sys_sendmsg_sock+0x20/0x20 [ 18.421849][ T435] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 18.422066][ T435] ? do_raw_spin_unlock+0x59/0x250 [ 18.422242][ T435] ? rcu_is_watching+0x15/0xd0 [ 18.422430][ T435] do_syscall_64+0xf3/0xfc0 [ 18.422605][ T435] ? trace_hardirqs_off+0xd/0x30 [ 18.422779][ T435] ? exc_page_fault+0xee/0x100 [ 18.422956][ T435] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.423166][ T435] RIP: 0033:0x7fa23004408e [ 18.423346][ 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 [ 18.423855][ T435] RSP: 002b:00007ffda2a23540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 18.424101][ T435] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa23004408e [ 18.424334][ T435] RDX: 0000000000000000 RSI: 00007ffda2a235f0 RDI: 0000000000000005 [ 18.424589][ T435] RBP: 00007ffda2a23550 R08: 0000000000000000 R09: 0000000000000000 [ 18.424830][ T435] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d162 [ 18.425069][ T435] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda2a23cc0 [ 18.425311][ T435] [ 18.425467][ T435] irq event stamp: 27219 [ 18.425609][ T435] hardirqs last enabled at (27229): [] __up_console_sem+0x5a/0x70 [ 18.425880][ T435] hardirqs last disabled at (27238): [] __up_console_sem+0x3f/0x70 [ 18.426153][ T435] softirqs last enabled at (26082): [] handle_softirqs+0x611/0x940 [ 18.426439][ T435] softirqs last disabled at (25901): [] __irq_exit_rcu+0x103/0x1c0 [ 18.426708][ T435] ---[ end trace 0000000000000000 ]--- [ 18.542099][ T439] ------------[ cut here ]------------ [ 18.542329][ T439] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/439 [ 18.542637][ T439] Modules linked in: veth [ 18.542797][ T439] CPU: 2 UID: 0 PID: 439 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.543133][ T439] Tainted: [W]=WARN [ 18.543286][ T439] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.543514][ T439] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.543742][ 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 [ 18.544269][ T439] RSP: 0018:ffa0000000ff6e30 EFLAGS: 00010286 [ 18.544495][ T439] RAX: 00000000ffffffa6 RBX: ff1100000f0c2580 RCX: 1ff40000001fed8c [ 18.544743][ T439] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0c263c [ 18.544992][ T439] RBP: ff11000011c8c000 R08: 1fe2200001e184c9 R09: ff1100000fdd2ed0 [ 18.545243][ T439] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 18.545502][ T439] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ac83508 [ 18.545750][ T439] FS: 00007f7f76b85840(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 18.546032][ T439] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.546259][ T439] CR2: 000000000042ebe0 CR3: 0000000011b25001 CR4: 0000000000771ef0 [ 18.546518][ T439] PKRU: 55555554 [ 18.546667][ T439] Call Trace: [ 18.546814][ T439] [ 18.546931][ T439] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.547125][ T439] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 18.547312][ T439] rtmsg_ifinfo+0x5c/0xb0 [ 18.547477][ T439] ? ref_tracker_alloc+0x28d/0x430 [ 18.547660][ T439] __dev_notify_flags+0x1b8/0x280 [ 18.547842][ T439] ? ref_tracker_dir_print+0x100/0x100 [ 18.548021][ T439] ? linkwatch_fire_event+0x194/0x250 [ 18.548211][ T439] ? netif_change_name+0x8c0/0x8c0 [ 18.548400][ T439] ? rtnl_newlink+0x8d1/0xef0 [ 18.548582][ T439] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.548761][ T439] ? netlink_rcv_skb+0x14e/0x3a0 [ 18.548943][ T439] ? find_held_lock+0x2b/0x80 [ 18.549139][ T439] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.549323][ T439] ? mark_held_locks+0x40/0x70 [ 18.549515][ T439] rtnl_configure_link+0x1ac/0x390 [ 18.549700][ T439] ? lockdep_hardirqs_on+0x8c/0x130 [ 18.549889][ T439] ? queue_delayed_work_on+0x95/0x100 [ 18.550085][ T439] veth_newlink+0x330/0x8d0 [veth] [ 18.550280][ T439] ? veth_poll_controller+0x10/0x10 [veth] [ 18.550512][ T439] ? kasan_save_stack+0x2f/0x50 [ 18.550697][ T439] ? kasan_save_track+0x14/0x30 [ 18.550879][ T439] ? __kasan_kmalloc+0x7b/0x90 [ 18.551082][ T439] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 18.551263][ T439] ? alloc_netdev_mqs+0xe75/0x1480 [ 18.551460][ T439] ? rtnl_af_lookup+0x290/0x290 [ 18.551644][ T439] ? alloc_netdev_mqs+0xec0/0x1480 [ 18.551827][ T439] ? rtnl_create_link+0x169/0xf20 [ 18.552012][ T439] rtnl_newlink_create+0x2da/0x780 [ 18.552206][ T439] ? rtnl_create_link+0xf20/0xf20 [ 18.552402][ T439] ? __dev_get_by_name+0x12/0x50 [ 18.552582][ T439] ? rtnl_dev_get+0xd7/0x170 [ 18.552766][ T439] __rtnl_newlink+0x22b/0xa50 [ 18.552950][ T439] rtnl_newlink+0x8d1/0xef0 [ 18.553140][ T439] ? lock_acquire.part.0+0xbc/0x260 [ 18.553320][ T439] ? find_held_lock+0x2b/0x80 [ 18.553512][ T439] ? __rtnl_newlink+0xa50/0xa50 [ 18.553693][ T439] ? mark_usage+0x61/0x170 [ 18.553874][ T439] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.554070][ T439] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.554250][ T439] ? __rtnl_newlink+0xa50/0xa50 [ 18.554441][ T439] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.554618][ T439] ? validate_chain+0x38b/0xc20 [ 18.554799][ T439] ? rtnl_link_fill+0x920/0x920 [ 18.554978][ T439] ? __lock_acquire+0x508/0xc10 [ 18.555164][ T439] ? lock_acquire.part.0+0xbc/0x260 [ 18.555340][ T439] ? find_held_lock+0x2b/0x80 [ 18.555536][ T439] netlink_rcv_skb+0x14e/0x3a0 [ 18.555716][ T439] ? rtnl_link_fill+0x920/0x920 [ 18.555897][ T439] ? netlink_ack+0xcf0/0xcf0 [ 18.556088][ T439] ? netlink_deliver_tap+0xc5/0x330 [ 18.556265][ T439] ? netlink_deliver_tap+0x13c/0x330 [ 18.556458][ T439] netlink_unicast+0x486/0x750 [ 18.556641][ T439] ? netlink_attachskb+0x810/0x810 [ 18.556822][ T439] ? __lock_acquire+0x508/0xc10 [ 18.557002][ T439] ? __lock_acquire+0x4b1/0xc10 [ 18.557189][ T439] netlink_sendmsg+0x735/0xc60 [ 18.557383][ T439] ? netlink_unicast+0x750/0x750 [ 18.557560][ T439] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.557739][ T439] ? __might_fault+0x97/0x140 [ 18.557919][ T439] ? __might_fault+0x97/0x140 [ 18.558110][ T439] ____sys_sendmsg+0x419/0x850 [ 18.558291][ T439] ? copy_msghdr_from_user+0x2a0/0x460 [ 18.558486][ T439] ? get_timestamp.constprop.0+0x390/0x390 [ 18.558695][ T439] ? move_addr_to_kernel+0xf0/0xf0 [ 18.558878][ T439] ___sys_sendmsg+0x14e/0x1d0 [ 18.559064][ T439] ? copy_msghdr_from_user+0x460/0x460 [ 18.559247][ T439] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 18.559482][ T439] ? do_sys_openat2+0xfd/0x170 [ 18.559671][ T439] __sys_sendmsg+0x145/0x1f0 [ 18.559851][ T439] ? __sys_sendmsg_sock+0x20/0x20 [ 18.560033][ T439] ? fpregs_restore_userregs+0x14b/0x310 [ 18.560219][ T439] ? rcu_is_watching+0x15/0xd0 [ 18.560412][ T439] do_syscall_64+0xf3/0xfc0 [ 18.560596][ T439] ? trace_hardirqs_off+0xd/0x30 [ 18.560777][ T439] ? exc_page_fault+0xee/0x100 [ 18.560960][ T439] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.561178][ T439] RIP: 0033:0x7f7f76dbf08e [ 18.561380][ 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 [ 18.561904][ T439] RSP: 002b:00007ffca1f352c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 18.562160][ T439] RAX: ffffffffffffffda RBX: 00007ffca1f35a68 RCX: 00007f7f76dbf08e [ 18.562416][ T439] RDX: 0000000000000000 RSI: 00007ffca1f35370 RDI: 0000000000000005 [ 18.562660][ T439] RBP: 00007ffca1f352d0 R08: 0000000000000000 R09: 0000000000000000 [ 18.562907][ T439] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d162 [ 18.563161][ T439] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca1f35a30 [ 18.563441][ T439] [ 18.563596][ T439] irq event stamp: 21231 [ 18.563741][ T439] hardirqs last enabled at (21241): [] __up_console_sem+0x5a/0x70 [ 18.564016][ T439] hardirqs last disabled at (21250): [] __up_console_sem+0x3f/0x70 [ 18.564304][ T439] softirqs last enabled at (21216): [] handle_softirqs+0x611/0x940 [ 18.564592][ T439] softirqs last disabled at (21209): [] __irq_exit_rcu+0x103/0x1c0 [ 18.564867][ T439] ---[ end trace 0000000000000000 ]--- [ 18.578174][ T439] ------------[ cut here ]------------ [ 18.578385][ T439] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/439 [ 18.578664][ T439] Modules linked in: veth [ 18.578815][ T439] CPU: 2 UID: 0 PID: 439 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.579136][ T439] Tainted: [W]=WARN [ 18.579286][ T439] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.579513][ T439] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.579735][ 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 [ 18.580262][ T439] RSP: 0018:ffa0000000ff71b0 EFLAGS: 00010286 [ 18.580483][ T439] RAX: 00000000ffffffa6 RBX: ff11000009400200 RCX: 1ff40000001fedfc [ 18.580720][ T439] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000094002bc [ 18.580960][ T439] RBP: ff11000012481000 R08: 1fe2200001280059 R09: ff1100000fdd2ed0 [ 18.581206][ T439] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 18.581459][ T439] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 18.581702][ T439] FS: 00007f7f76b85840(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 18.581980][ T439] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.582200][ T439] CR2: 000000000042ebe0 CR3: 0000000011b25001 CR4: 0000000000771ef0 [ 18.582455][ T439] PKRU: 55555554 [ 18.582599][ T439] Call Trace: [ 18.582744][ T439] [ 18.582857][ T439] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 18.583044][ T439] rtmsg_ifinfo+0x5c/0xb0 [ 18.583195][ T439] __dev_notify_flags+0x1b8/0x280 [ 18.583386][ T439] ? netif_change_name+0x8c0/0x8c0 [ 18.583564][ T439] ? rtnl_af_lookup+0x290/0x290 [ 18.583740][ T439] ? alloc_netdev_mqs+0xec0/0x1480 [ 18.583921][ T439] rtnl_configure_link+0x1ac/0x390 [ 18.584117][ T439] rtnl_newlink_create+0x353/0x780 [ 18.584300][ T439] ? rtnl_create_link+0xf20/0xf20 [ 18.584495][ T439] ? __dev_get_by_name+0x12/0x50 [ 18.584674][ T439] ? rtnl_dev_get+0xd7/0x170 [ 18.584859][ T439] __rtnl_newlink+0x22b/0xa50 [ 18.585051][ T439] rtnl_newlink+0x8d1/0xef0 [ 18.585236][ T439] ? lock_acquire.part.0+0xbc/0x260 [ 18.585425][ T439] ? find_held_lock+0x2b/0x80 [ 18.585604][ T439] ? __rtnl_newlink+0xa50/0xa50 [ 18.585782][ T439] ? mark_usage+0x61/0x170 [ 18.585970][ T439] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.586162][ T439] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.586344][ T439] ? __rtnl_newlink+0xa50/0xa50 [ 18.586540][ T439] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.586721][ T439] ? validate_chain+0x38b/0xc20 [ 18.586898][ T439] ? rtnl_link_fill+0x920/0x920 [ 18.587081][ T439] ? __lock_acquire+0x508/0xc10 [ 18.587259][ T439] ? lock_acquire.part.0+0xbc/0x260 [ 18.587450][ T439] ? find_held_lock+0x2b/0x80 [ 18.587636][ T439] netlink_rcv_skb+0x14e/0x3a0 [ 18.587818][ T439] ? rtnl_link_fill+0x920/0x920 [ 18.587999][ T439] ? netlink_ack+0xcf0/0xcf0 [ 18.588192][ T439] ? netlink_deliver_tap+0xc5/0x330 [ 18.588382][ T439] ? netlink_deliver_tap+0x13c/0x330 [ 18.588568][ T439] netlink_unicast+0x486/0x750 [ 18.588755][ T439] ? netlink_attachskb+0x810/0x810 [ 18.588932][ T439] ? __lock_acquire+0x508/0xc10 [ 18.589114][ T439] ? __lock_acquire+0x4b1/0xc10 [ 18.589291][ T439] netlink_sendmsg+0x735/0xc60 [ 18.589482][ T439] ? netlink_unicast+0x750/0x750 [ 18.589656][ T439] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.589835][ T439] ? __might_fault+0x97/0x140 [ 18.590011][ T439] ? __might_fault+0x97/0x140 [ 18.590204][ T439] ____sys_sendmsg+0x419/0x850 [ 18.590394][ T439] ? copy_msghdr_from_user+0x2a0/0x460 [ 18.590571][ T439] ? get_timestamp.constprop.0+0x390/0x390 [ 18.590780][ T439] ? move_addr_to_kernel+0xf0/0xf0 [ 18.590960][ T439] ___sys_sendmsg+0x14e/0x1d0 [ 18.591145][ T439] ? copy_msghdr_from_user+0x460/0x460 [ 18.591326][ T439] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 18.591560][ T439] ? do_sys_openat2+0xfd/0x170 [ 18.591740][ T439] __sys_sendmsg+0x145/0x1f0 [ 18.591917][ T439] ? __sys_sendmsg_sock+0x20/0x20 [ 18.592106][ T439] ? fpregs_restore_userregs+0x14b/0x310 [ 18.592283][ T439] ? rcu_is_watching+0x15/0xd0 [ 18.592473][ T439] do_syscall_64+0xf3/0xfc0 [ 18.592650][ T439] ? trace_hardirqs_off+0xd/0x30 [ 18.592827][ T439] ? exc_page_fault+0xee/0x100 [ 18.593007][ T439] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.593221][ T439] RIP: 0033:0x7f7f76dbf08e [ 18.593415][ 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 [ 18.593919][ T439] RSP: 002b:00007ffca1f352c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 18.594169][ T439] RAX: ffffffffffffffda RBX: 00007ffca1f35a68 RCX: 00007f7f76dbf08e [ 18.594420][ T439] RDX: 0000000000000000 RSI: 00007ffca1f35370 RDI: 0000000000000005 [ 18.594659][ T439] RBP: 00007ffca1f352d0 R08: 0000000000000000 R09: 0000000000000000 [ 18.594898][ T439] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d162 [ 18.595143][ T439] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca1f35a30 [ 18.595400][ T439] [ 18.595543][ T439] irq event stamp: 32639 [ 18.595685][ T439] hardirqs last enabled at (32649): [] __up_console_sem+0x5a/0x70 [ 18.595957][ T439] hardirqs last disabled at (32658): [] __up_console_sem+0x3f/0x70 [ 18.596236][ T439] softirqs last enabled at (31802): [] handle_softirqs+0x611/0x940 [ 18.596519][ T439] softirqs last disabled at (31795): [] __irq_exit_rcu+0x103/0x1c0 [ 18.596787][ T439] ---[ end trace 0000000000000000 ]--- [ 18.646341][ T441] ------------[ cut here ]------------ [ 18.646834][ T441] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/441 [ 18.647086][ T441] Modules linked in: veth [ 18.647196][ T441] CPU: 0 UID: 0 PID: 441 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.647469][ T441] Tainted: [W]=WARN [ 18.647568][ T441] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.647726][ T441] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.647896][ T441] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 18.648365][ T441] RSP: 0018:ffa00000011c7ab0 EFLAGS: 00010286 [ 18.648536][ T441] RAX: 00000000ffffffa6 RBX: ff11000009a3d1c0 RCX: 1ff4000000238f1c [ 18.648735][ T441] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009a3d27c [ 18.648934][ T441] RBP: ff11000012589000 R08: 1fe2200001347a51 R09: ff1100000c15d210 [ 18.649137][ T441] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 18.649333][ T441] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012589000 [ 18.649537][ T441] FS: 00007f5db2128840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 18.649766][ T441] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.649927][ T441] CR2: 00007f5db23327d0 CR3: 00000000127c7002 CR4: 0000000000771ef0 [ 18.650124][ T441] PKRU: 55555554 [ 18.650220][ T441] Call Trace: [ 18.650316][ T441] [ 18.650388][ T441] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 18.650521][ T441] ? notifier_call_chain+0xb0/0x320 [ 18.650653][ T441] rtmsg_ifinfo+0x5c/0xb0 [ 18.650752][ T441] register_netdevice+0x137a/0x1980 [ 18.650883][ T441] ? unregister_netdevice_queue+0x470/0x470 [ 18.651050][ T441] register_netdev+0x23/0x40 [ 18.651178][ T441] loopback_net_init+0x7d/0x150 [ 18.651308][ T441] ops_init+0x187/0x560 [ 18.651414][ T441] setup_net+0x11b/0x3b0 [ 18.651513][ T441] ? unregister_pernet_device+0x80/0x80 [ 18.651638][ T441] ? lockdep_init_map_type+0x5d/0x250 [ 18.651767][ T441] ? mutex_init_lockdep+0xf6/0x120 [ 18.651899][ T441] copy_net_ns+0x2fd/0x450 [ 18.652028][ T441] create_new_namespaces+0x371/0xa10 [ 18.652162][ T441] unshare_nsproxy_namespaces+0xa5/0x150 [ 18.652291][ T441] ksys_unshare+0x47e/0x8c0 [ 18.652426][ T441] ? walk_process_tree+0x350/0x350 [ 18.652554][ T441] ? __ia32_sys_open+0x1b0/0x1b0 [ 18.652688][ T441] __x64_sys_unshare+0x34/0x50 [ 18.652814][ T441] ? do_syscall_64+0x82/0xfc0 [ 18.652944][ T441] do_syscall_64+0xf3/0xfc0 [ 18.653076][ T441] ? trace_hardirqs_off+0xd/0x30 [ 18.653204][ T441] ? exc_page_fault+0xee/0x100 [ 18.653330][ T441] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.653495][ T441] RIP: 0033:0x7f5db23eabcb [ 18.653631][ T441] 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 [ 18.654087][ T441] RSP: 002b:00007ffca5aa0d58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 18.654279][ T441] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5db23eabcb [ 18.654473][ T441] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 18.654660][ T441] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 18.654850][ T441] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffca5aa2f80 [ 18.655041][ T441] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffca5aa384d [ 18.655239][ T441] [ 18.655334][ T441] irq event stamp: 26647 [ 18.655434][ T441] hardirqs last enabled at (26657): [] __up_console_sem+0x5a/0x70 [ 18.655658][ T441] hardirqs last disabled at (26664): [] __up_console_sem+0x3f/0x70 [ 18.655879][ T441] softirqs last enabled at (26188): [] handle_softirqs+0x611/0x940 [ 18.656120][ T441] softirqs last disabled at (25631): [] __irq_exit_rcu+0x103/0x1c0 [ 18.656344][ T441] ---[ end trace 0000000000000000 ]--- [ 18.689987][ T442] ------------[ cut here ]------------ [ 18.690166][ T442] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/442 [ 18.690411][ T442] Modules linked in: veth [ 18.690521][ T442] CPU: 0 UID: 0 PID: 442 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.690789][ T442] Tainted: [W]=WARN [ 18.690888][ T442] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.691056][ T442] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.691227][ 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 [ 18.691692][ T442] RSP: 0018:ffa00000011d7030 EFLAGS: 00010286 [ 18.691857][ T442] RAX: 00000000ffffffa6 RBX: ff1100000c6fc900 RCX: 1ff400000023adcc [ 18.692052][ T442] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c6fc9bc [ 18.692242][ T442] RBP: ff11000012589000 R08: 1fe22000018df939 R09: ff11000010a2d1e8 [ 18.692436][ T442] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 18.692627][ T442] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012589ce1 [ 18.692819][ T442] FS: 00007f5fcd380840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 18.693047][ T442] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.693207][ T442] CR2: 00007f5fcd6501a0 CR3: 0000000008b46004 CR4: 0000000000771ef0 [ 18.693404][ T442] PKRU: 55555554 [ 18.693499][ T442] Call Trace: [ 18.693594][ T442] [ 18.693661][ T442] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 18.693800][ T442] rtmsg_ifinfo+0x5c/0xb0 [ 18.693902][ T442] ? mark_held_locks+0x40/0x70 [ 18.694038][ T442] __dev_notify_flags+0x1b8/0x280 [ 18.694171][ T442] ? netif_change_name+0x8c0/0x8c0 [ 18.694302][ T442] ? __dev_change_flags+0x4a4/0x660 [ 18.694438][ T442] ? netif_set_allmulti+0x250/0x250 [ 18.694573][ T442] ? is_bpf_text_address+0x68/0x110 [ 18.694712][ T442] netif_change_flags+0xfe/0x190 [ 18.694847][ T442] do_setlink.isra.0+0x1cc3/0x2750 [ 18.694983][ T442] ? rtnl_link_get_size+0x350/0x350 [ 18.695117][ T442] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 18.695278][ T442] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.695409][ T442] ? validate_chain+0x38b/0xc20 [ 18.695537][ T442] ? rcu_read_lock_any_held+0x66/0x90 [ 18.695663][ T442] ? stack_depot_save_flags+0x367/0x770 [ 18.695792][ T442] ? __kernel_text_address+0x12/0x30 [ 18.695921][ T442] ? __lock_acquire+0x508/0xc10 [ 18.696057][ T442] ? lock_acquire.part.0+0xbc/0x260 [ 18.696182][ T442] ? rtnl_newlink+0x883/0xef0 [ 18.696308][ T442] ? rcu_is_watching+0x15/0xd0 [ 18.696443][ T442] ? lock_acquire+0x134/0x160 [ 18.696573][ T442] ? rcu_is_watching+0x15/0xd0 [ 18.696701][ T442] ? rcu_is_watching+0x15/0xd0 [ 18.696827][ T442] ? trace_contention_end+0xb3/0x1a0 [ 18.696957][ T442] ? __mutex_lock+0x1db/0x2010 [ 18.697090][ T442] ? __mutex_lock+0x9b2/0x2010 [ 18.697218][ T442] ? rtnl_newlink+0x883/0xef0 [ 18.697346][ T442] ? ww_mutex_lock+0x160/0x160 [ 18.697484][ T442] ? __rtnl_newlink+0x3fa/0xa50 [ 18.697614][ T442] rtnl_newlink+0x8d1/0xef0 [ 18.697743][ T442] ? lock_acquire.part.0+0xbc/0x260 [ 18.697869][ T442] ? find_held_lock+0x2b/0x80 [ 18.697995][ T442] ? __rtnl_newlink+0xa50/0xa50 [ 18.698129][ T442] ? mark_usage+0x61/0x170 [ 18.698254][ T442] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.698388][ T442] ? lock_acquire.part.0+0xbc/0x260 [ 18.698516][ T442] ? find_held_lock+0x2b/0x80 [ 18.698644][ T442] ? __rtnl_newlink+0xa50/0xa50 [ 18.698772][ T442] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.698900][ T442] ? __rtnl_newlink+0xa50/0xa50 [ 18.699028][ T442] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.699163][ T442] ? validate_chain+0x38b/0xc20 [ 18.699295][ T442] ? rtnl_link_fill+0x920/0x920 [ 18.699430][ T442] ? __lock_acquire+0x508/0xc10 [ 18.699559][ T442] ? lock_acquire.part.0+0xbc/0x260 [ 18.699684][ T442] ? find_held_lock+0x2b/0x80 [ 18.699812][ T442] netlink_rcv_skb+0x14e/0x3a0 [ 18.699941][ T442] ? rtnl_link_fill+0x920/0x920 [ 18.700075][ T442] ? netlink_ack+0xcf0/0xcf0 [ 18.700211][ T442] ? netlink_deliver_tap+0xc5/0x330 [ 18.700347][ T442] ? netlink_deliver_tap+0x13c/0x330 [ 18.700484][ T442] netlink_unicast+0x486/0x750 [ 18.700613][ T442] ? netlink_attachskb+0x810/0x810 [ 18.700741][ T442] ? __lock_acquire+0x508/0xc10 [ 18.700869][ T442] ? __lock_acquire+0x4b1/0xc10 [ 18.700996][ T442] netlink_sendmsg+0x735/0xc60 [ 18.701137][ T442] ? netlink_unicast+0x750/0x750 [ 18.701266][ T442] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.701400][ T442] ? __might_fault+0x97/0x140 [ 18.701530][ T442] ? __might_fault+0x97/0x140 [ 18.701661][ T442] ____sys_sendmsg+0x419/0x850 [ 18.701791][ T442] ? copy_msghdr_from_user+0x2a0/0x460 [ 18.701925][ T442] ? get_timestamp.constprop.0+0x390/0x390 [ 18.702095][ T442] ? move_addr_to_kernel+0xf0/0xf0 [ 18.702229][ T442] ? stack_depot_save_flags+0x367/0x770 [ 18.702354][ T442] ? validate_chain+0x38b/0xc20 [ 18.702487][ T442] ___sys_sendmsg+0x14e/0x1d0 [ 18.702614][ T442] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 18.702773][ T442] ? copy_msghdr_from_user+0x460/0x460 [ 18.702914][ T442] __sys_sendmsg+0x145/0x1f0 [ 18.703047][ T442] ? __sys_sendmsg_sock+0x20/0x20 [ 18.703177][ T442] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 18.703338][ T442] ? do_raw_spin_unlock+0x59/0x250 [ 18.703473][ T442] ? rcu_is_watching+0x15/0xd0 [ 18.703604][ T442] do_syscall_64+0xf3/0xfc0 [ 18.703735][ T442] ? trace_hardirqs_off+0xd/0x30 [ 18.703870][ T442] ? exc_page_fault+0xee/0x100 [ 18.703998][ T442] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.704165][ T442] RIP: 0033:0x7f5fcd5ba08e [ 18.704301][ 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 [ 18.704761][ T442] RSP: 002b:00007fff317403e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 18.704955][ T442] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5fcd5ba08e [ 18.705152][ T442] RDX: 0000000000000000 RSI: 00007fff31740490 RDI: 0000000000000005 [ 18.705350][ T442] RBP: 00007fff317403f0 R08: 0000000000000000 R09: 0000000000000000 [ 18.705645][ T442] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d163 [ 18.705838][ T442] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff31740b60 [ 18.706137][ T442] [ 18.706235][ T442] irq event stamp: 27479 [ 18.706336][ T442] hardirqs last enabled at (27487): [] __up_console_sem+0x5a/0x70 [ 18.706570][ T442] hardirqs last disabled at (27496): [] __up_console_sem+0x3f/0x70 [ 18.706887][ T442] softirqs last enabled at (26676): [] handle_softirqs+0x611/0x940 [ 18.707126][ T442] softirqs last disabled at (26671): [] __irq_exit_rcu+0x103/0x1c0 [ 18.707446][ T442] ---[ end trace 0000000000000000 ]--- [ 18.824887][ T446] ------------[ cut here ]------------ [ 18.825073][ T446] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/446 [ 18.825317][ T446] Modules linked in: veth [ 18.825436][ T446] CPU: 3 UID: 0 PID: 446 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.825714][ T446] Tainted: [W]=WARN [ 18.825817][ T446] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.825990][ T446] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.826175][ T446] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 18.826662][ T446] RSP: 0018:ffa0000001156e30 EFLAGS: 00010286 [ 18.826834][ T446] RAX: 00000000ffffffa6 RBX: ff1100000f0c3a80 RCX: 1ff400000022ad8c [ 18.827040][ T446] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0c3b3c [ 18.827247][ T446] RBP: ff11000011c89000 R08: 1fe2200001e18769 R09: ff1100001293d210 [ 18.827454][ T446] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 18.827656][ T446] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c147888 [ 18.827858][ T446] FS: 00007fcee6fae840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 18.828107][ T446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.828282][ T446] CR2: 000000000042ebe0 CR3: 0000000010454004 CR4: 0000000000771ef0 [ 18.828489][ T446] PKRU: 55555554 [ 18.828591][ T446] Call Trace: [ 18.828691][ T446] [ 18.828761][ T446] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 18.828901][ T446] rtmsg_ifinfo+0x5c/0xb0 [ 18.829003][ T446] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 18.829174][ T446] __dev_notify_flags+0x1b8/0x280 [ 18.829310][ T446] ? netif_change_name+0x8c0/0x8c0 [ 18.829448][ T446] ? rtnl_newlink+0x8d1/0xef0 [ 18.829583][ T446] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.829715][ T446] ? netlink_rcv_skb+0x14e/0x3a0 [ 18.829855][ T446] ? add_timer_on+0x580/0x580 [ 18.829993][ T446] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.830138][ T446] ? mark_held_locks+0x40/0x70 [ 18.830275][ T446] rtnl_configure_link+0x1ac/0x390 [ 18.830416][ T446] ? lockdep_hardirqs_on+0x8c/0x130 [ 18.830551][ T446] ? queue_delayed_work_on+0x95/0x100 [ 18.830690][ T446] veth_newlink+0x330/0x8d0 [veth] [ 18.830828][ T446] ? veth_poll_controller+0x10/0x10 [veth] [ 18.830994][ T446] ? kasan_save_stack+0x2f/0x50 [ 18.831135][ T446] ? kasan_save_track+0x14/0x30 [ 18.831269][ T446] ? __kasan_kmalloc+0x7b/0x90 [ 18.831939][ T446] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 18.832077][ T446] ? alloc_netdev_mqs+0xe75/0x1480 [ 18.832215][ T446] ? rtnl_af_lookup+0x290/0x290 [ 18.832352][ T446] ? alloc_netdev_mqs+0xec0/0x1480 [ 18.832494][ T446] ? rtnl_create_link+0x169/0xf20 [ 18.832630][ T446] rtnl_newlink_create+0x2da/0x780 [ 18.832766][ T446] ? rtnl_create_link+0xf20/0xf20 [ 18.832899][ T446] ? __dev_get_by_name+0x12/0x50 [ 18.833039][ T446] ? rtnl_dev_get+0xd7/0x170 [ 18.833180][ T446] __rtnl_newlink+0x22b/0xa50 [ 18.833322][ T446] rtnl_newlink+0x8d1/0xef0 [ 18.833462][ T446] ? lock_acquire.part.0+0xbc/0x260 [ 18.833594][ T446] ? find_held_lock+0x2b/0x80 [ 18.833732][ T446] ? __rtnl_newlink+0xa50/0xa50 [ 18.833868][ T446] ? mark_usage+0x61/0x170 [ 18.834003][ T446] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.834144][ T446] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.834279][ T446] ? __rtnl_newlink+0xa50/0xa50 [ 18.834419][ T446] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.834554][ T446] ? validate_chain+0x38b/0xc20 [ 18.834689][ T446] ? rtnl_link_fill+0x920/0x920 [ 18.834823][ T446] ? __lock_acquire+0x508/0xc10 [ 18.834959][ T446] ? lock_acquire.part.0+0xbc/0x260 [ 18.835097][ T446] ? find_held_lock+0x2b/0x80 [ 18.835234][ T446] netlink_rcv_skb+0x14e/0x3a0 [ 18.835371][ T446] ? rtnl_link_fill+0x920/0x920 [ 18.835506][ T446] ? netlink_ack+0xcf0/0xcf0 [ 18.835645][ T446] ? netlink_deliver_tap+0xc5/0x330 [ 18.835778][ T446] ? netlink_deliver_tap+0x13c/0x330 [ 18.835914][ T446] netlink_unicast+0x486/0x750 [ 18.836055][ T446] ? netlink_attachskb+0x810/0x810 [ 18.836187][ T446] ? __lock_acquire+0x508/0xc10 [ 18.836321][ T446] ? __lock_acquire+0x4b1/0xc10 [ 18.836460][ T446] netlink_sendmsg+0x735/0xc60 [ 18.836600][ T446] ? netlink_unicast+0x750/0x750 [ 18.836735][ T446] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.836869][ T446] ? __might_fault+0x97/0x140 [ 18.837002][ T446] ? __might_fault+0x97/0x140 [ 18.837139][ T446] ____sys_sendmsg+0x419/0x850 [ 18.837274][ T446] ? copy_msghdr_from_user+0x2a0/0x460 [ 18.837412][ T446] ? get_timestamp.constprop.0+0x390/0x390 [ 18.837577][ T446] ? move_addr_to_kernel+0xf0/0xf0 [ 18.837717][ T446] ___sys_sendmsg+0x14e/0x1d0 [ 18.837851][ T446] ? copy_msghdr_from_user+0x460/0x460 [ 18.837989][ T446] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 18.838166][ T446] ? do_sys_openat2+0xfd/0x170 [ 18.838302][ T446] __sys_sendmsg+0x145/0x1f0 [ 18.838437][ T446] ? __sys_sendmsg_sock+0x20/0x20 [ 18.838574][ T446] ? fpregs_restore_userregs+0x14b/0x310 [ 18.838712][ T446] ? rcu_is_watching+0x15/0xd0 [ 18.838850][ T446] do_syscall_64+0xf3/0xfc0 [ 18.838986][ T446] ? trace_hardirqs_off+0xd/0x30 [ 18.839124][ T446] ? exc_page_fault+0xee/0x100 [ 18.839261][ T446] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.839433][ T446] RIP: 0033:0x7fcee71e808e [ 18.839576][ T446] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 18.840067][ T446] RSP: 002b:00007ffcf2aef9d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 18.840269][ T446] RAX: ffffffffffffffda RBX: 00007ffcf2af0178 RCX: 00007fcee71e808e [ 18.840473][ T446] RDX: 0000000000000000 RSI: 00007ffcf2aefa80 RDI: 0000000000000005 [ 18.840676][ T446] RBP: 00007ffcf2aef9e0 R08: 0000000000000000 R09: 0000000000000000 [ 18.840880][ T446] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d163 [ 18.841088][ T446] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf2af0140 [ 18.841299][ T446] [ 18.841407][ T446] irq event stamp: 25549 [ 18.841513][ T446] hardirqs last enabled at (25557): [] __up_console_sem+0x5a/0x70 [ 18.841751][ T446] hardirqs last disabled at (25564): [] __up_console_sem+0x3f/0x70 [ 18.841988][ T446] softirqs last enabled at (25016): [] handle_softirqs+0x611/0x940 [ 18.842229][ T446] softirqs last disabled at (24205): [] __irq_exit_rcu+0x103/0x1c0 [ 18.842470][ T446] ---[ end trace 0000000000000000 ]--- [ 18.851130][ T446] ------------[ cut here ]------------ [ 18.851276][ T446] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/446 [ 18.851518][ T446] Modules linked in: veth [ 18.851623][ T446] CPU: 3 UID: 0 PID: 446 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.851887][ T446] Tainted: [W]=WARN [ 18.851990][ T446] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.852157][ T446] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.852333][ T446] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 18.852801][ T446] RSP: 0018:ffa00000011571b0 EFLAGS: 00010286 [ 18.852968][ T446] RAX: 00000000ffffffa6 RBX: ff110000128b2ac0 RCX: 1ff400000022adfc [ 18.853178][ T446] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000128b2b7c [ 18.853378][ T446] RBP: ff110000114f4000 R08: 1fe2200002516571 R09: ff1100001293d210 [ 18.853574][ T446] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 18.853768][ T446] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 18.853969][ T446] FS: 00007fcee6fae840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 18.854200][ T446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.854372][ T446] CR2: 000000000042ebe0 CR3: 0000000010454004 CR4: 0000000000771ef0 [ 18.854570][ T446] PKRU: 55555554 [ 18.854667][ T446] Call Trace: [ 18.854765][ T446] [ 18.854839][ T446] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 18.854973][ T446] rtmsg_ifinfo+0x5c/0xb0 [ 18.855077][ T446] __dev_notify_flags+0x1b8/0x280 [ 18.855209][ T446] ? netif_change_name+0x8c0/0x8c0 [ 18.855343][ T446] ? rtnl_af_lookup+0x290/0x290 [ 18.855482][ T446] ? alloc_netdev_mqs+0xec0/0x1480 [ 18.855620][ T446] rtnl_configure_link+0x1ac/0x390 [ 18.855760][ T446] rtnl_newlink_create+0x353/0x780 [ 18.855891][ T446] ? rtnl_create_link+0xf20/0xf20 [ 18.856021][ T446] ? __dev_get_by_name+0x12/0x50 [ 18.856156][ T446] ? rtnl_dev_get+0xd7/0x170 [ 18.856293][ T446] __rtnl_newlink+0x22b/0xa50 [ 18.856433][ T446] rtnl_newlink+0x8d1/0xef0 [ 18.856571][ T446] ? lock_acquire.part.0+0xbc/0x260 [ 18.856703][ T446] ? find_held_lock+0x2b/0x80 [ 18.856835][ T446] ? __rtnl_newlink+0xa50/0xa50 [ 18.856966][ T446] ? mark_usage+0x61/0x170 [ 18.857099][ T446] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.857233][ T446] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.857372][ T446] ? __rtnl_newlink+0xa50/0xa50 [ 18.857509][ T446] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.857641][ T446] ? validate_chain+0x38b/0xc20 [ 18.857771][ T446] ? rtnl_link_fill+0x920/0x920 [ 18.857902][ T446] ? __lock_acquire+0x508/0xc10 [ 18.858038][ T446] ? lock_acquire.part.0+0xbc/0x260 [ 18.858169][ T446] ? find_held_lock+0x2b/0x80 [ 18.858310][ T446] netlink_rcv_skb+0x14e/0x3a0 [ 18.858503][ T446] ? rtnl_link_fill+0x920/0x920 [ 18.858639][ T446] ? netlink_ack+0xcf0/0xcf0 [ 18.858773][ T446] ? netlink_deliver_tap+0xc5/0x330 [ 18.858903][ T446] ? netlink_deliver_tap+0x13c/0x330 [ 18.859042][ T446] netlink_unicast+0x486/0x750 [ 18.859176][ T446] ? netlink_attachskb+0x810/0x810 [ 18.859313][ T446] ? __lock_acquire+0x508/0xc10 [ 18.859504][ T446] ? __lock_acquire+0x4b1/0xc10 [ 18.859636][ T446] netlink_sendmsg+0x735/0xc60 [ 18.859769][ T446] ? netlink_unicast+0x750/0x750 [ 18.859900][ T446] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.860037][ T446] ? __might_fault+0x97/0x140 [ 18.860176][ T446] ? __might_fault+0x97/0x140 [ 18.860308][ T446] ____sys_sendmsg+0x419/0x850 [ 18.860498][ T446] ? copy_msghdr_from_user+0x2a0/0x460 [ 18.860688][ T446] ? get_timestamp.constprop.0+0x390/0x390 [ 18.860851][ T446] ? move_addr_to_kernel+0xf0/0xf0 [ 18.860986][ T446] ___sys_sendmsg+0x14e/0x1d0 [ 18.861122][ T446] ? copy_msghdr_from_user+0x460/0x460 [ 18.861263][ T446] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 18.861517][ T446] ? do_sys_openat2+0xfd/0x170 [ 18.861652][ T446] __sys_sendmsg+0x145/0x1f0 [ 18.861783][ T446] ? __sys_sendmsg_sock+0x20/0x20 [ 18.861918][ T446] ? fpregs_restore_userregs+0x14b/0x310 [ 18.862057][ T446] ? rcu_is_watching+0x15/0xd0 [ 18.862197][ T446] do_syscall_64+0xf3/0xfc0 [ 18.862330][ T446] ? trace_hardirqs_off+0xd/0x30 [ 18.862559][ T446] ? exc_page_fault+0xee/0x100 [ 18.862691][ T446] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.862858][ T446] RIP: 0033:0x7fcee71e808e [ 18.862996][ T446] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 18.863587][ T446] RSP: 002b:00007ffcf2aef9d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 18.863787][ T446] RAX: ffffffffffffffda RBX: 00007ffcf2af0178 RCX: 00007fcee71e808e [ 18.863987][ T446] RDX: 0000000000000000 RSI: 00007ffcf2aefa80 RDI: 0000000000000005 [ 18.864193][ T446] RBP: 00007ffcf2aef9e0 R08: 0000000000000000 R09: 0000000000000000 [ 18.864494][ T446] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d163 [ 18.864695][ T446] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf2af0140 [ 18.864907][ T446] [ 18.865008][ T446] irq event stamp: 32737 [ 18.865116][ T446] hardirqs last enabled at (32745): [] __up_console_sem+0x5a/0x70 [ 18.865344][ T446] hardirqs last disabled at (32752): [] __up_console_sem+0x3f/0x70 [ 18.865663][ T446] softirqs last enabled at (32896): [] handle_softirqs+0x611/0x940 [ 18.865895][ T446] softirqs last disabled at (32761): [] __irq_exit_rcu+0x103/0x1c0 [ 18.866136][ T446] ---[ end trace 0000000000000000 ]--- [ 18.921096][ T448] ------------[ cut here ]------------ [ 18.921264][ T448] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/448 [ 18.921501][ T448] Modules linked in: veth [ 18.921607][ T448] CPU: 3 UID: 0 PID: 448 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.921863][ T448] Tainted: [W]=WARN [ 18.921959][ T448] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.922123][ T448] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.922294][ T448] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 18.922754][ T448] RSP: 0018:ffa00000010e7ab0 EFLAGS: 00010286 [ 18.922916][ T448] RAX: 00000000ffffffa6 RBX: ff110000095e0c80 RCX: 1ff400000021cf1c [ 18.923112][ T448] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000095e0d3c [ 18.923306][ T448] RBP: ff11000011879000 R08: 1fe22000012bc1a9 R09: ff1100000c15aed0 [ 18.923501][ T448] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 18.923695][ T448] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011879000 [ 18.923887][ T448] FS: 00007f6bef7d3840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 18.924122][ T448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.924287][ T448] CR2: 00007f6bef9da430 CR3: 00000000111bd001 CR4: 0000000000771ef0 [ 18.924486][ T448] PKRU: 55555554 [ 18.924582][ T448] Call Trace: [ 18.924677][ T448] [ 18.924745][ T448] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 18.924875][ T448] ? notifier_call_chain+0xb0/0x320 [ 18.925004][ T448] rtmsg_ifinfo+0x5c/0xb0 [ 18.925104][ T448] register_netdevice+0x137a/0x1980 [ 18.925236][ T448] ? unregister_netdevice_queue+0x470/0x470 [ 18.925404][ T448] register_netdev+0x23/0x40 [ 18.925531][ T448] loopback_net_init+0x7d/0x150 [ 18.925659][ T448] ops_init+0x187/0x560 [ 18.925758][ T448] setup_net+0x11b/0x3b0 [ 18.925853][ T448] ? unregister_pernet_device+0x80/0x80 [ 18.925981][ T448] ? lockdep_init_map_type+0x5d/0x250 [ 18.926116][ T448] ? mutex_init_lockdep+0xf6/0x120 [ 18.926251][ T448] copy_net_ns+0x2fd/0x450 [ 18.926390][ T448] create_new_namespaces+0x371/0xa10 [ 18.926520][ T448] unshare_nsproxy_namespaces+0xa5/0x150 [ 18.926649][ T448] ksys_unshare+0x47e/0x8c0 [ 18.926777][ T448] ? walk_process_tree+0x350/0x350 [ 18.926906][ T448] ? __ia32_sys_open+0x1b0/0x1b0 [ 18.927041][ T448] __x64_sys_unshare+0x34/0x50 [ 18.927168][ T448] ? do_syscall_64+0x82/0xfc0 [ 18.927298][ T448] do_syscall_64+0xf3/0xfc0 [ 18.927431][ T448] ? irq_exit_rcu+0x1a/0x30 [ 18.927560][ T448] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.927719][ T448] RIP: 0033:0x7f6befa95bcb [ 18.927857][ T448] 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 [ 18.928316][ T448] RSP: 002b:00007ffca81a32f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 18.928516][ T448] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6befa95bcb [ 18.928708][ T448] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 18.928903][ T448] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 18.929099][ T448] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffca81a5520 [ 18.929290][ T448] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffca81a684d [ 18.929495][ T448] [ 18.929594][ T448] irq event stamp: 25865 [ 18.929692][ T448] hardirqs last enabled at (25873): [] __up_console_sem+0x5a/0x70 [ 18.929920][ T448] hardirqs last disabled at (25880): [] __up_console_sem+0x3f/0x70 [ 18.930149][ T448] softirqs last enabled at (25390): [] __alloc_skb+0x4c2/0x5f0 [ 18.930381][ T448] softirqs last disabled at (25388): [] __alloc_skb+0x4c2/0x5f0 [ 18.930605][ T448] ---[ end trace 0000000000000000 ]--- [ 18.964102][ T449] ------------[ cut here ]------------ [ 18.964309][ T449] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/449 [ 18.965097][ T449] Modules linked in: veth [ 18.965308][ T449] CPU: 2 UID: 0 PID: 449 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.965677][ T449] Tainted: [W]=WARN [ 18.965873][ T449] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.966144][ T449] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.966429][ 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 [ 18.966983][ T449] RSP: 0018:ffa0000001207030 EFLAGS: 00010286 [ 18.967249][ T449] RAX: 00000000ffffffa6 RBX: ff11000009400040 RCX: 1ff4000000240dcc [ 18.967550][ T449] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000094000fc [ 18.967837][ T449] RBP: ff11000011879000 R08: 1fe2200001280021 R09: ff1100000c212ea8 [ 18.968132][ T449] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 18.968429][ T449] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011879ce1 [ 18.968719][ T449] FS: 00007f63b51d9840(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 18.968986][ T449] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.969201][ T449] CR2: 00000000358ca988 CR3: 000000000af31003 CR4: 0000000000771ef0 [ 18.969452][ T449] PKRU: 55555554 [ 18.969596][ T449] Call Trace: [ 18.969739][ T449] [ 18.969850][ T449] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 18.970038][ T449] rtmsg_ifinfo+0x5c/0xb0 [ 18.970184][ T449] ? mark_held_locks+0x40/0x70 [ 18.970372][ T449] __dev_notify_flags+0x1b8/0x280 [ 18.970550][ T449] ? netif_change_name+0x8c0/0x8c0 [ 18.970722][ T449] ? __dev_change_flags+0x4a4/0x660 [ 18.970896][ T449] ? netif_set_allmulti+0x250/0x250 [ 18.971079][ T449] ? is_bpf_text_address+0x68/0x110 [ 18.971262][ T449] netif_change_flags+0xfe/0x190 [ 18.971455][ T449] do_setlink.isra.0+0x1cc3/0x2750 [ 18.971634][ T449] ? rtnl_link_get_size+0x350/0x350 [ 18.971807][ T449] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 18.972015][ T449] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.972197][ T449] ? validate_chain+0x38b/0xc20 [ 18.972383][ T449] ? rcu_read_lock_any_held+0x66/0x90 [ 18.972556][ T449] ? stack_depot_save_flags+0x367/0x770 [ 18.972732][ T449] ? __kernel_text_address+0x12/0x30 [ 18.972906][ T449] ? __lock_acquire+0x508/0xc10 [ 18.973088][ T449] ? lock_acquire.part.0+0xbc/0x260 [ 18.973265][ T449] ? rtnl_newlink+0x883/0xef0 [ 18.973454][ T449] ? rcu_is_watching+0x15/0xd0 [ 18.973629][ T449] ? lock_acquire+0x134/0x160 [ 18.973802][ T449] ? rcu_is_watching+0x15/0xd0 [ 18.973977][ T449] ? rcu_is_watching+0x15/0xd0 [ 18.974157][ T449] ? trace_contention_end+0xb3/0x1a0 [ 18.974334][ T449] ? __mutex_lock+0x1db/0x2010 [ 18.974522][ T449] ? __mutex_lock+0x9b2/0x2010 [ 18.974697][ T449] ? rtnl_newlink+0x883/0xef0 [ 18.974873][ T449] ? ww_mutex_lock+0x160/0x160 [ 18.975057][ T449] ? __rtnl_newlink+0x3fa/0xa50 [ 18.975236][ T449] rtnl_newlink+0x8d1/0xef0 [ 18.975426][ T449] ? lock_acquire.part.0+0xbc/0x260 [ 18.975599][ T449] ? find_held_lock+0x2b/0x80 [ 18.975776][ T449] ? __rtnl_newlink+0xa50/0xa50 [ 18.975948][ T449] ? mark_usage+0x61/0x170 [ 18.976130][ T449] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.976308][ T449] ? lock_acquire.part.0+0xbc/0x260 [ 18.976492][ T449] ? find_held_lock+0x2b/0x80 [ 18.976668][ T449] ? __rtnl_newlink+0xa50/0xa50 [ 18.976843][ T449] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.977018][ T449] ? __rtnl_newlink+0xa50/0xa50 [ 18.977202][ T449] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.977389][ T449] ? validate_chain+0x38b/0xc20 [ 18.977561][ T449] ? rtnl_link_fill+0x920/0x920 [ 18.977734][ T449] ? __lock_acquire+0x508/0xc10 [ 18.977908][ T449] ? lock_acquire.part.0+0xbc/0x260 [ 18.978091][ T449] ? find_held_lock+0x2b/0x80 [ 18.978268][ T449] netlink_rcv_skb+0x14e/0x3a0 [ 18.978456][ T449] ? rtnl_link_fill+0x920/0x920 [ 18.978635][ T449] ? netlink_ack+0xcf0/0xcf0 [ 18.978812][ T449] ? netlink_deliver_tap+0xc5/0x330 [ 18.978983][ T449] ? netlink_deliver_tap+0x13c/0x330 [ 18.979168][ T449] netlink_unicast+0x486/0x750 [ 18.979345][ T449] ? netlink_attachskb+0x810/0x810 [ 18.979533][ T449] ? __lock_acquire+0x508/0xc10 [ 18.979706][ T449] ? __lock_acquire+0x4b1/0xc10 [ 18.979885][ T449] netlink_sendmsg+0x735/0xc60 [ 18.980069][ T449] ? netlink_unicast+0x750/0x750 [ 18.980242][ T449] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.980430][ T449] ? __might_fault+0x97/0x140 [ 18.980605][ T449] ? __might_fault+0x97/0x140 [ 18.980781][ T449] ____sys_sendmsg+0x419/0x850 [ 18.980957][ T449] ? copy_msghdr_from_user+0x2a0/0x460 [ 18.981135][ T449] ? get_timestamp.constprop.0+0x390/0x390 [ 18.981340][ T449] ? move_addr_to_kernel+0xf0/0xf0 [ 18.981528][ T449] ? stack_depot_save_flags+0x367/0x770 [ 18.981704][ T449] ? validate_chain+0x38b/0xc20 [ 18.981879][ T449] ___sys_sendmsg+0x14e/0x1d0 [ 18.982059][ T449] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 18.982268][ T449] ? copy_msghdr_from_user+0x460/0x460 [ 18.982468][ T449] __sys_sendmsg+0x145/0x1f0 [ 18.982647][ T449] ? __sys_sendmsg_sock+0x20/0x20 [ 18.982820][ T449] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 18.983037][ T449] ? do_raw_spin_unlock+0x59/0x250 [ 18.983212][ T449] ? rcu_is_watching+0x15/0xd0 [ 18.983400][ T449] do_syscall_64+0xf3/0xfc0 [ 18.983575][ T449] ? trace_hardirqs_off+0xd/0x30 [ 18.983752][ T449] ? exc_page_fault+0xee/0x100 [ 18.983931][ T449] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.984144][ T449] RIP: 0033:0x7f63b541308e [ 18.984325][ 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 [ 18.984832][ T449] RSP: 002b:00007fffb65466f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 18.985077][ T449] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f63b541308e [ 18.985310][ T449] RDX: 0000000000000000 RSI: 00007fffb65467a0 RDI: 0000000000000005 [ 18.985556][ T449] RBP: 00007fffb6546700 R08: 0000000000000000 R09: 0000000000000000 [ 18.985790][ T449] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d163 [ 18.986034][ T449] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb6546e70 [ 18.986274][ T449] [ 18.986431][ T449] irq event stamp: 26349 [ 18.986573][ T449] hardirqs last enabled at (26359): [] __up_console_sem+0x5a/0x70 [ 18.986839][ T449] hardirqs last disabled at (26368): [] __up_console_sem+0x3f/0x70 [ 18.987118][ T449] softirqs last enabled at (25364): [] handle_softirqs+0x611/0x940 [ 18.987399][ T449] softirqs last disabled at (25273): [] __irq_exit_rcu+0x103/0x1c0 [ 18.987666][ T449] ---[ end trace 0000000000000000 ]--- [ 19.104722][ T453] ------------[ cut here ]------------ [ 19.104897][ T453] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/453 [ 19.105139][ T453] Modules linked in: veth [ 19.105253][ T453] CPU: 3 UID: 0 PID: 453 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.105533][ T453] Tainted: [W]=WARN [ 19.105635][ T453] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.105802][ T453] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.105979][ 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 [ 19.106465][ T453] RSP: 0018:ffa0000001236e30 EFLAGS: 00010286 [ 19.106635][ T453] RAX: 00000000ffffffa6 RBX: ff1100000bef7e00 RCX: 1ff4000000246d8c [ 19.106835][ T453] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bef7ebc [ 19.107041][ T453] RBP: ff1100001048c000 R08: 1fe22000017defd9 R09: ff11000010a28b90 [ 19.107239][ T453] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 19.107440][ T453] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008e87508 [ 19.107640][ T453] FS: 00007f26ef2d2840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 19.107880][ T453] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.108056][ T453] CR2: 000000000042ebe0 CR3: 00000000113e1001 CR4: 0000000000771ef0 [ 19.108258][ T453] PKRU: 55555554 [ 19.108362][ T453] Call Trace: [ 19.108463][ T453] [ 19.108535][ T453] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.108673][ T453] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 19.108809][ T453] rtmsg_ifinfo+0x5c/0xb0 [ 19.108911][ T453] ? ref_tracker_alloc+0x28d/0x430 [ 19.109052][ T453] __dev_notify_flags+0x1b8/0x280 [ 19.109185][ T453] ? ref_tracker_dir_print+0x100/0x100 [ 19.109318][ T453] ? linkwatch_fire_event+0x194/0x250 [ 19.109458][ T453] ? netif_change_name+0x8c0/0x8c0 [ 19.109591][ T453] ? rtnl_newlink+0x8d1/0xef0 [ 19.109724][ T453] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 19.109859][ T453] ? netlink_rcv_skb+0x14e/0x3a0 [ 19.109994][ T453] ? find_held_lock+0x2b/0x80 [ 19.110132][ T453] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.110263][ T453] ? mark_held_locks+0x40/0x70 [ 19.110403][ T453] rtnl_configure_link+0x1ac/0x390 [ 19.110535][ T453] ? lockdep_hardirqs_on+0x8c/0x130 [ 19.110668][ T453] ? queue_delayed_work_on+0x95/0x100 [ 19.110804][ T453] veth_newlink+0x330/0x8d0 [veth] [ 19.110941][ T453] ? veth_poll_controller+0x10/0x10 [veth] [ 19.111108][ T453] ? kasan_save_stack+0x2f/0x50 [ 19.111241][ T453] ? kasan_save_track+0x14/0x30 [ 19.111376][ T453] ? __kasan_kmalloc+0x7b/0x90 [ 19.111525][ T453] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 19.111658][ T453] ? alloc_netdev_mqs+0xe75/0x1480 [ 19.111790][ T453] ? rtnl_af_lookup+0x290/0x290 [ 19.111924][ T453] ? alloc_netdev_mqs+0xec0/0x1480 [ 19.112062][ T453] ? rtnl_create_link+0x169/0xf20 [ 19.112196][ T453] rtnl_newlink_create+0x2da/0x780 [ 19.112330][ T453] ? rtnl_create_link+0xf20/0xf20 [ 19.112469][ T453] ? __dev_get_by_name+0x12/0x50 [ 19.112601][ T453] ? rtnl_dev_get+0xd7/0x170 [ 19.112738][ T453] __rtnl_newlink+0x22b/0xa50 [ 19.112876][ T453] rtnl_newlink+0x8d1/0xef0 [ 19.113012][ T453] ? lock_acquire.part.0+0xbc/0x260 [ 19.113149][ T453] ? find_held_lock+0x2b/0x80 [ 19.113282][ T453] ? __rtnl_newlink+0xa50/0xa50 [ 19.113421][ T453] ? mark_usage+0x61/0x170 [ 19.113552][ T453] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.113688][ T453] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.113820][ T453] ? __rtnl_newlink+0xa50/0xa50 [ 19.113953][ T453] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 19.114092][ T453] ? validate_chain+0x38b/0xc20 [ 19.114223][ T453] ? rtnl_link_fill+0x920/0x920 [ 19.114362][ T453] ? __lock_acquire+0x508/0xc10 [ 19.114501][ T453] ? lock_acquire.part.0+0xbc/0x260 [ 19.114638][ T453] ? find_held_lock+0x2b/0x80 [ 19.114780][ T453] netlink_rcv_skb+0x14e/0x3a0 [ 19.114918][ T453] ? rtnl_link_fill+0x920/0x920 [ 19.115071][ T453] ? netlink_ack+0xcf0/0xcf0 [ 19.115209][ T453] ? netlink_deliver_tap+0xc5/0x330 [ 19.115346][ T453] ? netlink_deliver_tap+0x13c/0x330 [ 19.115491][ T453] netlink_unicast+0x486/0x750 [ 19.115631][ T453] ? netlink_attachskb+0x810/0x810 [ 19.115767][ T453] ? __lock_acquire+0x508/0xc10 [ 19.115900][ T453] ? __lock_acquire+0x4b1/0xc10 [ 19.116038][ T453] netlink_sendmsg+0x735/0xc60 [ 19.116174][ T453] ? netlink_unicast+0x750/0x750 [ 19.116309][ T453] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.116448][ T453] ? __might_fault+0x97/0x140 [ 19.116583][ T453] ? __might_fault+0x97/0x140 [ 19.116720][ T453] ____sys_sendmsg+0x419/0x850 [ 19.116855][ T453] ? copy_msghdr_from_user+0x2a0/0x460 [ 19.116989][ T453] ? get_timestamp.constprop.0+0x390/0x390 [ 19.117159][ T453] ? move_addr_to_kernel+0xf0/0xf0 [ 19.117328][ T453] ___sys_sendmsg+0x14e/0x1d0 [ 19.117470][ T453] ? copy_msghdr_from_user+0x460/0x460 [ 19.117610][ T453] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 19.117782][ T453] ? do_sys_openat2+0xfd/0x170 [ 19.117919][ T453] __sys_sendmsg+0x145/0x1f0 [ 19.118058][ T453] ? __sys_sendmsg_sock+0x20/0x20 [ 19.118198][ T453] ? fpregs_restore_userregs+0x14b/0x310 [ 19.118334][ T453] ? rcu_is_watching+0x15/0xd0 [ 19.118475][ T453] do_syscall_64+0xf3/0xfc0 [ 19.118609][ T453] ? trace_hardirqs_off+0xd/0x30 [ 19.118742][ T453] ? exc_page_fault+0xee/0x100 [ 19.118874][ T453] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.119046][ T453] RIP: 0033:0x7f26ef50c08e [ 19.119188][ 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 [ 19.119675][ T453] RSP: 002b:00007ffdd14dffc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 19.119875][ T453] RAX: ffffffffffffffda RBX: 00007ffdd14e0768 RCX: 00007f26ef50c08e [ 19.120077][ T453] RDX: 0000000000000000 RSI: 00007ffdd14e0070 RDI: 0000000000000005 [ 19.120279][ T453] RBP: 00007ffdd14dffd0 R08: 0000000000000000 R09: 0000000000000000 [ 19.120483][ T453] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d163 [ 19.120683][ T453] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd14e0730 [ 19.120890][ T453] [ 19.120990][ T453] irq event stamp: 21963 [ 19.121095][ T453] hardirqs last enabled at (21971): [] __up_console_sem+0x5a/0x70 [ 19.121329][ T453] hardirqs last disabled at (21978): [] __up_console_sem+0x3f/0x70 [ 19.121565][ T453] softirqs last enabled at (21050): [] __alloc_skb+0x4c2/0x5f0 [ 19.121799][ T453] softirqs last disabled at (21048): [] __alloc_skb+0x4c2/0x5f0 [ 19.122041][ T453] ---[ end trace 0000000000000000 ]--- [ 19.128707][ T453] ------------[ cut here ]------------ [ 19.128865][ T453] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/453 [ 19.129090][ T453] Modules linked in: veth [ 19.129192][ T453] CPU: 3 UID: 0 PID: 453 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.129456][ T453] Tainted: [W]=WARN [ 19.129556][ T453] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.129716][ T453] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.129885][ 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 [ 19.130344][ T453] RSP: 0018:ffa00000012371b0 EFLAGS: 00010286 [ 19.130513][ T453] RAX: 00000000ffffffa6 RBX: ff11000012236200 RCX: 1ff4000000246dfc [ 19.130705][ T453] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000122362bc [ 19.130896][ T453] RBP: ff11000012691000 R08: 1fe2200002446c59 R09: ff11000010a28b90 [ 19.131091][ T453] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 19.131283][ T453] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 19.131480][ T453] FS: 00007f26ef2d2840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 19.131706][ T453] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.131867][ T453] CR2: 000000000042ebe0 CR3: 00000000113e1001 CR4: 0000000000771ef0 [ 19.132069][ T453] PKRU: 55555554 [ 19.132167][ T453] Call Trace: [ 19.132264][ T453] [ 19.132330][ T453] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 19.132466][ T453] rtmsg_ifinfo+0x5c/0xb0 [ 19.132564][ T453] __dev_notify_flags+0x1b8/0x280 [ 19.132695][ T453] ? netif_change_name+0x8c0/0x8c0 [ 19.132824][ T453] ? rtnl_af_lookup+0x290/0x290 [ 19.132957][ T453] ? alloc_netdev_mqs+0xec0/0x1480 [ 19.133089][ T453] rtnl_configure_link+0x1ac/0x390 [ 19.133218][ T453] rtnl_newlink_create+0x353/0x780 [ 19.133347][ T453] ? rtnl_create_link+0xf20/0xf20 [ 19.134034][ T453] ? __dev_get_by_name+0x12/0x50 [ 19.134167][ T453] ? rtnl_dev_get+0xd7/0x170 [ 19.134301][ T453] __rtnl_newlink+0x22b/0xa50 [ 19.134491][ T453] rtnl_newlink+0x8d1/0xef0 [ 19.134621][ T453] ? lock_acquire.part.0+0xbc/0x260 [ 19.134749][ T453] ? find_held_lock+0x2b/0x80 [ 19.134879][ T453] ? __rtnl_newlink+0xa50/0xa50 [ 19.135006][ T453] ? mark_usage+0x61/0x170 [ 19.135136][ T453] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.135270][ T453] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.135457][ T453] ? __rtnl_newlink+0xa50/0xa50 [ 19.135640][ T453] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 19.135771][ T453] ? validate_chain+0x38b/0xc20 [ 19.135900][ T453] ? rtnl_link_fill+0x920/0x920 [ 19.136029][ T453] ? __lock_acquire+0x508/0xc10 [ 19.136159][ T453] ? lock_acquire.part.0+0xbc/0x260 [ 19.136293][ T453] ? find_held_lock+0x2b/0x80 [ 19.136479][ T453] netlink_rcv_skb+0x14e/0x3a0 [ 19.136611][ T453] ? rtnl_link_fill+0x920/0x920 [ 19.136741][ T453] ? netlink_ack+0xcf0/0xcf0 [ 19.136873][ T453] ? netlink_deliver_tap+0xc5/0x330 [ 19.137001][ T453] ? netlink_deliver_tap+0x13c/0x330 [ 19.137137][ T453] netlink_unicast+0x486/0x750 [ 19.137267][ T453] ? netlink_attachskb+0x810/0x810 [ 19.137451][ T453] ? __lock_acquire+0x508/0xc10 [ 19.137580][ T453] ? __lock_acquire+0x4b1/0xc10 [ 19.137710][ T453] netlink_sendmsg+0x735/0xc60 [ 19.137839][ T453] ? netlink_unicast+0x750/0x750 [ 19.137967][ T453] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.138103][ T453] ? __might_fault+0x97/0x140 [ 19.138232][ T453] ? __might_fault+0x97/0x140 [ 19.138417][ T453] ____sys_sendmsg+0x419/0x850 [ 19.138547][ T453] ? copy_msghdr_from_user+0x2a0/0x460 [ 19.138678][ T453] ? get_timestamp.constprop.0+0x390/0x390 [ 19.138844][ T453] ? move_addr_to_kernel+0xf0/0xf0 [ 19.138983][ T453] ___sys_sendmsg+0x14e/0x1d0 [ 19.139118][ T453] ? copy_msghdr_from_user+0x460/0x460 [ 19.139251][ T453] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 19.139479][ T453] ? do_sys_openat2+0xfd/0x170 [ 19.139610][ T453] __sys_sendmsg+0x145/0x1f0 [ 19.139740][ T453] ? __sys_sendmsg_sock+0x20/0x20 [ 19.139874][ T453] ? fpregs_restore_userregs+0x14b/0x310 [ 19.140003][ T453] ? rcu_is_watching+0x15/0xd0 [ 19.140143][ T453] do_syscall_64+0xf3/0xfc0 [ 19.140279][ T453] ? trace_hardirqs_off+0xd/0x30 [ 19.140472][ T453] ? exc_page_fault+0xee/0x100 [ 19.140605][ T453] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.140774][ T453] RIP: 0033:0x7f26ef50c08e [ 19.140923][ 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 [ 19.141454][ T453] RSP: 002b:00007ffdd14dffc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 19.141649][ T453] RAX: ffffffffffffffda RBX: 00007ffdd14e0768 RCX: 00007f26ef50c08e [ 19.141851][ T453] RDX: 0000000000000000 RSI: 00007ffdd14e0070 RDI: 0000000000000005 [ 19.142048][ T453] RBP: 00007ffdd14dffd0 R08: 0000000000000000 R09: 0000000000000000 [ 19.142241][ T453] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d163 [ 19.142489][ T453] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd14e0730 [ 19.142694][ T453] [ 19.142793][ T453] irq event stamp: 28743 [ 19.142890][ T453] hardirqs last enabled at (28751): [] __up_console_sem+0x5a/0x70 [ 19.143122][ T453] hardirqs last disabled at (28758): [] __up_console_sem+0x3f/0x70 [ 19.143345][ T453] softirqs last enabled at (28724): [] handle_softirqs+0x611/0x940 [ 19.143634][ T453] softirqs last disabled at (28775): [] __irq_exit_rcu+0x103/0x1c0 [ 19.143858][ T453] ---[ end trace 0000000000000000 ]--- [ 19.207072][ T455] ------------[ cut here ]------------ [ 19.207297][ T455] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/455 [ 19.207585][ T455] Modules linked in: veth [ 19.207737][ T455] CPU: 2 UID: 0 PID: 455 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.208045][ T455] Tainted: [W]=WARN [ 19.208187][ T455] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.208682][ T455] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.208893][ T455] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 19.209407][ T455] RSP: 0018:ffa0000001257ab0 EFLAGS: 00010286 [ 19.209616][ T455] RAX: 00000000ffffffa6 RBX: ff110000091898c0 RCX: 1ff400000024af1c [ 19.209849][ T455] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000918997c [ 19.210089][ T455] RBP: ff110000112f4000 R08: 1fe2200001231331 R09: ff11000010bdaed0 [ 19.210323][ T455] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 19.210577][ T455] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000112f4000 [ 19.210814][ T455] FS: 00007fc240cfb840(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 19.211092][ T455] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.211299][ T455] CR2: 00007fc240efcc20 CR3: 00000000125b1001 CR4: 0000000000771ef0 [ 19.211554][ T455] PKRU: 55555554 [ 19.211703][ T455] Call Trace: [ 19.211850][ T455] [ 19.211963][ T455] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 19.212149][ T455] ? notifier_call_chain+0xb0/0x320 [ 19.212323][ T455] rtmsg_ifinfo+0x5c/0xb0 [ 19.212474][ T455] register_netdevice+0x137a/0x1980 [ 19.212650][ T455] ? unregister_netdevice_queue+0x470/0x470 [ 19.212856][ T455] register_netdev+0x23/0x40 [ 19.213040][ T455] loopback_net_init+0x7d/0x150 [ 19.213217][ T455] ops_init+0x187/0x560 [ 19.213375][ T455] setup_net+0x11b/0x3b0 [ 19.213516][ T455] ? unregister_pernet_device+0x80/0x80 [ 19.213686][ T455] ? lockdep_init_map_type+0x5d/0x250 [ 19.213858][ T455] ? mutex_init_lockdep+0xf6/0x120 [ 19.214039][ T455] copy_net_ns+0x2fd/0x450 [ 19.214217][ T455] create_new_namespaces+0x371/0xa10 [ 19.214403][ T455] unshare_nsproxy_namespaces+0xa5/0x150 [ 19.214574][ T455] ksys_unshare+0x47e/0x8c0 [ 19.214747][ T455] ? walk_process_tree+0x350/0x350 [ 19.214918][ T455] ? __ia32_sys_open+0x1b0/0x1b0 [ 19.215097][ T455] __x64_sys_unshare+0x34/0x50 [ 19.215267][ T455] ? do_syscall_64+0x82/0xfc0 [ 19.215454][ T455] do_syscall_64+0xf3/0xfc0 [ 19.215625][ T455] ? trace_hardirqs_off+0xd/0x30 [ 19.215798][ T455] ? exc_page_fault+0xee/0x100 [ 19.215971][ T455] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.216182][ T455] RIP: 0033:0x7fc240fbdbcb [ 19.216372][ T455] 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 [ 19.216866][ T455] RSP: 002b:00007ffd0f4ed248 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 19.217112][ T455] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc240fbdbcb [ 19.217344][ T455] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 19.217594][ T455] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 19.217833][ T455] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd0f4ef470 [ 19.218075][ T455] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd0f4ef84d [ 19.218314][ T455] [ 19.218468][ T455] irq event stamp: 39291 [ 19.218610][ T455] hardirqs last enabled at (39301): [] __up_console_sem+0x5a/0x70 [ 19.218883][ T455] hardirqs last disabled at (39310): [] __up_console_sem+0x3f/0x70 [ 19.219155][ T455] softirqs last enabled at (38786): [] handle_softirqs+0x611/0x940 [ 19.219438][ T455] softirqs last disabled at (38275): [] __irq_exit_rcu+0x103/0x1c0 [ 19.219705][ T455] ---[ end trace 0000000000000000 ]--- [ 19.252292][ T456] ------------[ cut here ]------------ [ 19.252484][ T456] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/456 [ 19.252717][ T456] Modules linked in: veth [ 19.252827][ T456] CPU: 0 UID: 0 PID: 456 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.253092][ T456] Tainted: [W]=WARN [ 19.253190][ T456] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.253356][ T456] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.253538][ 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 [ 19.253991][ T456] RSP: 0018:ffa0000001267030 EFLAGS: 00010286 [ 19.254156][ T456] RAX: 00000000ffffffa6 RBX: ff11000009400c80 RCX: 1ff400000024cdcc [ 19.254348][ T456] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009400d3c [ 19.254550][ T456] RBP: ff110000112f4000 R08: 1fe22000012801a9 R09: ff11000011330b68 [ 19.254744][ T456] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 19.254935][ T456] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000112f4ce1 [ 19.255136][ T456] FS: 00007f310f5ba840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 19.255368][ T456] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.255529][ T456] CR2: 000000002601a988 CR3: 0000000010af3003 CR4: 0000000000771ef0 [ 19.255720][ T456] PKRU: 55555554 [ 19.255817][ T456] Call Trace: [ 19.255914][ T456] [ 19.255981][ T456] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 19.256118][ T456] rtmsg_ifinfo+0x5c/0xb0 [ 19.256219][ T456] ? mark_held_locks+0x40/0x70 [ 19.256350][ T456] __dev_notify_flags+0x1b8/0x280 [ 19.256491][ T456] ? netif_change_name+0x8c0/0x8c0 [ 19.256620][ T456] ? __dev_change_flags+0x4a4/0x660 [ 19.256748][ T456] ? netif_set_allmulti+0x250/0x250 [ 19.256879][ T456] ? is_bpf_text_address+0x68/0x110 [ 19.257019][ T456] netif_change_flags+0xfe/0x190 [ 19.257148][ T456] do_setlink.isra.0+0x1cc3/0x2750 [ 19.257277][ T456] ? rtnl_link_get_size+0x350/0x350 [ 19.257411][ T456] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 19.257575][ T456] ? rcu_read_lock_any_held+0x3c/0x90 [ 19.257708][ T456] ? validate_chain+0x38b/0xc20 [ 19.257838][ T456] ? rcu_read_lock_any_held+0x66/0x90 [ 19.257966][ T456] ? stack_depot_save_flags+0x367/0x770 [ 19.258101][ T456] ? __kernel_text_address+0x12/0x30 [ 19.258229][ T456] ? __lock_acquire+0x508/0xc10 [ 19.258362][ T456] ? lock_acquire.part.0+0xbc/0x260 [ 19.258490][ T456] ? rtnl_newlink+0x883/0xef0 [ 19.258617][ T456] ? rcu_is_watching+0x15/0xd0 [ 19.258745][ T456] ? lock_acquire+0x134/0x160 [ 19.258872][ T456] ? rcu_is_watching+0x15/0xd0 [ 19.258996][ T456] ? rcu_is_watching+0x15/0xd0 [ 19.259128][ T456] ? trace_contention_end+0xb3/0x1a0 [ 19.259256][ T456] ? __mutex_lock+0x1db/0x2010 [ 19.259469][ T456] ? __mutex_lock+0x9b2/0x2010 [ 19.259597][ T456] ? rtnl_newlink+0x883/0xef0 [ 19.259726][ T456] ? ww_mutex_lock+0x160/0x160 [ 19.259854][ T456] ? __rtnl_newlink+0x3fa/0xa50 [ 19.259985][ T456] rtnl_newlink+0x8d1/0xef0 [ 19.260115][ T456] ? lock_acquire.part.0+0xbc/0x260 [ 19.260252][ T456] ? find_held_lock+0x2b/0x80 [ 19.260457][ T456] ? __rtnl_newlink+0xa50/0xa50 [ 19.260586][ T456] ? mark_usage+0x61/0x170 [ 19.260713][ T456] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.260841][ T456] ? lock_acquire.part.0+0xbc/0x260 [ 19.260967][ T456] ? find_held_lock+0x2b/0x80 [ 19.261099][ T456] ? __rtnl_newlink+0xa50/0xa50 [ 19.261224][ T456] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.261355][ T456] ? __rtnl_newlink+0xa50/0xa50 [ 19.261635][ T456] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 19.261764][ T456] ? validate_chain+0x38b/0xc20 [ 19.261892][ T456] ? rtnl_link_fill+0x920/0x920 [ 19.262020][ T456] ? __lock_acquire+0x508/0xc10 [ 19.262152][ T456] ? lock_acquire.part.0+0xbc/0x260 [ 19.262279][ T456] ? find_held_lock+0x2b/0x80 [ 19.262508][ T456] netlink_rcv_skb+0x14e/0x3a0 [ 19.262637][ T456] ? rtnl_link_fill+0x920/0x920 [ 19.262765][ T456] ? netlink_ack+0xcf0/0xcf0 [ 19.262896][ T456] ? netlink_deliver_tap+0xc5/0x330 [ 19.263026][ T456] ? netlink_deliver_tap+0x13c/0x330 [ 19.263161][ T456] netlink_unicast+0x486/0x750 [ 19.263294][ T456] ? netlink_attachskb+0x810/0x810 [ 19.263474][ T456] ? __lock_acquire+0x508/0xc10 [ 19.263607][ T456] ? __lock_acquire+0x4b1/0xc10 [ 19.263742][ T456] netlink_sendmsg+0x735/0xc60 [ 19.263875][ T456] ? netlink_unicast+0x750/0x750 [ 19.264004][ T456] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.264135][ T456] ? __might_fault+0x97/0x140 [ 19.264266][ T456] ? __might_fault+0x97/0x140 [ 19.264402][ T456] ____sys_sendmsg+0x419/0x850 [ 19.264531][ T456] ? copy_msghdr_from_user+0x2a0/0x460 [ 19.264659][ T456] ? get_timestamp.constprop.0+0x390/0x390 [ 19.264817][ T456] ? move_addr_to_kernel+0xf0/0xf0 [ 19.264949][ T456] ? stack_depot_save_flags+0x367/0x770 [ 19.265084][ T456] ? validate_chain+0x38b/0xc20 [ 19.265215][ T456] ___sys_sendmsg+0x14e/0x1d0 [ 19.265341][ T456] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 19.265508][ T456] ? copy_msghdr_from_user+0x460/0x460 [ 19.265649][ T456] __sys_sendmsg+0x145/0x1f0 [ 19.265781][ T456] ? __sys_sendmsg_sock+0x20/0x20 [ 19.265909][ T456] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 19.266075][ T456] ? do_raw_spin_unlock+0x59/0x250 [ 19.266206][ T456] ? rcu_is_watching+0x15/0xd0 [ 19.266335][ T456] do_syscall_64+0xf3/0xfc0 [ 19.266466][ T456] ? trace_hardirqs_off+0xd/0x30 [ 19.266595][ T456] ? exc_page_fault+0xee/0x100 [ 19.266723][ T456] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.266883][ T456] RIP: 0033:0x7f310f7f408e [ 19.267023][ 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 [ 19.267491][ T456] RSP: 002b:00007fff89ed27a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 19.267688][ T456] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f310f7f408e [ 19.267879][ T456] RDX: 0000000000000000 RSI: 00007fff89ed2850 RDI: 0000000000000005 [ 19.268079][ T456] RBP: 00007fff89ed27b0 R08: 0000000000000000 R09: 0000000000000000 [ 19.268268][ T456] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d163 [ 19.268465][ T456] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff89ed2f20 [ 19.268664][ T456] [ 19.268759][ T456] irq event stamp: 26059 [ 19.268859][ T456] hardirqs last enabled at (26067): [] __up_console_sem+0x5a/0x70 [ 19.269083][ T456] hardirqs last disabled at (26074): [] __up_console_sem+0x3f/0x70 [ 19.269325][ T456] softirqs last enabled at (25768): [] handle_softirqs+0x611/0x940 [ 19.269555][ T456] softirqs last disabled at (25691): [] __irq_exit_rcu+0x103/0x1c0 [ 19.269779][ T456] ---[ end trace 0000000000000000 ]--- [ 19.386031][ T460] ------------[ cut here ]------------ [ 19.386215][ T460] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/460 [ 19.386472][ T460] Modules linked in: veth [ 19.386587][ T460] CPU: 3 UID: 0 PID: 460 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.386868][ T460] Tainted: [W]=WARN [ 19.386973][ T460] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.387151][ T460] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.387335][ T460] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 19.387832][ T460] RSP: 0018:ffa0000001296e30 EFLAGS: 00010286 [ 19.388006][ T460] RAX: 00000000ffffffa6 RBX: ff11000009189380 RCX: 1ff4000000252d8c [ 19.388220][ T460] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000918943c [ 19.388436][ T460] RBP: ff11000010b34000 R08: 1fe2200001231289 R09: ff1100000c215210 [ 19.388643][ T460] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 19.388849][ T460] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000095bf888 [ 19.389065][ T460] FS: 00007f67be331840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 19.389311][ T460] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.389492][ T460] CR2: 000000000042ebe0 CR3: 000000000bf9f006 CR4: 0000000000771ef0 [ 19.389694][ T460] PKRU: 55555554 [ 19.389798][ T460] Call Trace: [ 19.389900][ T460] [ 19.389969][ T460] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.390109][ T460] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 19.390245][ T460] rtmsg_ifinfo+0x5c/0xb0 [ 19.390346][ T460] ? ref_tracker_alloc+0x28d/0x430 [ 19.390488][ T460] __dev_notify_flags+0x1b8/0x280 [ 19.390623][ T460] ? ref_tracker_dir_print+0x100/0x100 [ 19.390759][ T460] ? linkwatch_fire_event+0x194/0x250 [ 19.390894][ T460] ? netif_change_name+0x8c0/0x8c0 [ 19.391033][ T460] ? rtnl_newlink+0x8d1/0xef0 [ 19.391164][ T460] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 19.391295][ T460] ? netlink_rcv_skb+0x14e/0x3a0 [ 19.391435][ T460] ? find_held_lock+0x2b/0x80 [ 19.391570][ T460] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.391703][ T460] ? mark_held_locks+0x40/0x70 [ 19.391837][ T460] rtnl_configure_link+0x1ac/0x390 [ 19.391969][ T460] ? lockdep_hardirqs_on+0x8c/0x130 [ 19.392109][ T460] ? queue_delayed_work_on+0x95/0x100 [ 19.392250][ T460] veth_newlink+0x330/0x8d0 [veth] [ 19.392391][ T460] ? veth_poll_controller+0x10/0x10 [veth] [ 19.392556][ T460] ? kasan_save_stack+0x2f/0x50 [ 19.392692][ T460] ? kasan_save_track+0x14/0x30 [ 19.392825][ T460] ? __kasan_kmalloc+0x7b/0x90 [ 19.392975][ T460] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 19.393117][ T460] ? alloc_netdev_mqs+0xe75/0x1480 [ 19.393252][ T460] ? rtnl_af_lookup+0x290/0x290 [ 19.393391][ T460] ? alloc_netdev_mqs+0xec0/0x1480 [ 19.393528][ T460] ? rtnl_create_link+0x169/0xf20 [ 19.393666][ T460] rtnl_newlink_create+0x2da/0x780 [ 19.393802][ T460] ? rtnl_create_link+0xf20/0xf20 [ 19.393951][ T460] ? __dev_get_by_name+0x12/0x50 [ 19.394092][ T460] ? rtnl_dev_get+0xd7/0x170 [ 19.394233][ T460] __rtnl_newlink+0x22b/0xa50 [ 19.394376][ T460] rtnl_newlink+0x8d1/0xef0 [ 19.394512][ T460] ? lock_acquire.part.0+0xbc/0x260 [ 19.394647][ T460] ? find_held_lock+0x2b/0x80 [ 19.394785][ T460] ? __rtnl_newlink+0xa50/0xa50 [ 19.394921][ T460] ? mark_usage+0x61/0x170 [ 19.395057][ T460] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.395202][ T460] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.395341][ T460] ? __rtnl_newlink+0xa50/0xa50 [ 19.395479][ T460] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 19.395615][ T460] ? validate_chain+0x38b/0xc20 [ 19.395750][ T460] ? rtnl_link_fill+0x920/0x920 [ 19.395886][ T460] ? __lock_acquire+0x508/0xc10 [ 19.396027][ T460] ? lock_acquire.part.0+0xbc/0x260 [ 19.396160][ T460] ? find_held_lock+0x2b/0x80 [ 19.396299][ T460] netlink_rcv_skb+0x14e/0x3a0 [ 19.396439][ T460] ? rtnl_link_fill+0x920/0x920 [ 19.396574][ T460] ? netlink_ack+0xcf0/0xcf0 [ 19.396713][ T460] ? netlink_deliver_tap+0xc5/0x330 [ 19.396848][ T460] ? netlink_deliver_tap+0x13c/0x330 [ 19.396987][ T460] netlink_unicast+0x486/0x750 [ 19.397127][ T460] ? netlink_attachskb+0x810/0x810 [ 19.397263][ T460] ? __lock_acquire+0x508/0xc10 [ 19.397402][ T460] ? __lock_acquire+0x4b1/0xc10 [ 19.397540][ T460] netlink_sendmsg+0x735/0xc60 [ 19.397677][ T460] ? netlink_unicast+0x750/0x750 [ 19.397811][ T460] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.397945][ T460] ? __might_fault+0x97/0x140 [ 19.398084][ T460] ? __might_fault+0x97/0x140 [ 19.398220][ T460] ____sys_sendmsg+0x419/0x850 [ 19.398355][ T460] ? copy_msghdr_from_user+0x2a0/0x460 [ 19.398497][ T460] ? get_timestamp.constprop.0+0x390/0x390 [ 19.398666][ T460] ? move_addr_to_kernel+0xf0/0xf0 [ 19.398807][ T460] ___sys_sendmsg+0x14e/0x1d0 [ 19.398942][ T460] ? copy_msghdr_from_user+0x460/0x460 [ 19.399083][ T460] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 19.399259][ T460] ? do_sys_openat2+0xfd/0x170 [ 19.399407][ T460] __sys_sendmsg+0x145/0x1f0 [ 19.399543][ T460] ? __sys_sendmsg_sock+0x20/0x20 [ 19.399681][ T460] ? fpregs_restore_userregs+0x14b/0x310 [ 19.399819][ T460] ? rcu_is_watching+0x15/0xd0 [ 19.399956][ T460] do_syscall_64+0xf3/0xfc0 [ 19.400096][ T460] ? trace_hardirqs_off+0xd/0x30 [ 19.400231][ T460] ? exc_page_fault+0xee/0x100 [ 19.400373][ T460] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.400547][ T460] RIP: 0033:0x7f67be56b08e [ 19.400691][ T460] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 19.401180][ T460] RSP: 002b:00007ffdd31f9d20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 19.401392][ T460] RAX: ffffffffffffffda RBX: 00007ffdd31fa4c8 RCX: 00007f67be56b08e [ 19.401594][ T460] RDX: 0000000000000000 RSI: 00007ffdd31f9dd0 RDI: 0000000000000005 [ 19.401799][ T460] RBP: 00007ffdd31f9d30 R08: 0000000000000000 R09: 0000000000000000 [ 19.402000][ T460] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d163 [ 19.402209][ T460] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd31fa490 [ 19.402426][ T460] [ 19.402529][ T460] irq event stamp: 21385 [ 19.402636][ T460] hardirqs last enabled at (21393): [] __up_console_sem+0x5a/0x70 [ 19.402878][ T460] hardirqs last disabled at (21400): [] __up_console_sem+0x3f/0x70 [ 19.403119][ T460] softirqs last enabled at (20472): [] __alloc_skb+0x4c2/0x5f0 [ 19.403365][ T460] softirqs last disabled at (20470): [] __alloc_skb+0x4c2/0x5f0 [ 19.403606][ T460] ---[ end trace 0000000000000000 ]--- [ 19.419304][ T460] ------------[ cut here ]------------ [ 19.419480][ T460] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/460 [ 19.419714][ T460] Modules linked in: veth [ 19.419818][ T460] CPU: 3 UID: 0 PID: 460 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.420082][ T460] Tainted: [W]=WARN [ 19.420180][ T460] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.420343][ T460] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.420526][ T460] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 19.420997][ T460] RSP: 0018:ffa00000012971b0 EFLAGS: 00010286 [ 19.421167][ T460] RAX: 00000000ffffffa6 RBX: ff1100000c6fc740 RCX: 1ff4000000252dfc [ 19.421368][ T460] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c6fc7fc [ 19.421568][ T460] RBP: ff110000116b9000 R08: 1fe22000018df901 R09: ff1100000c215210 [ 19.421767][ T460] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 19.421962][ T460] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 19.422163][ T460] FS: 00007f67be331840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 19.422398][ T460] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.422563][ T460] CR2: 000000000042ebe0 CR3: 000000000bf9f006 CR4: 0000000000771ef0 [ 19.422759][ T460] PKRU: 55555554 [ 19.422856][ T460] Call Trace: [ 19.422954][ T460] [ 19.423025][ T460] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 19.423156][ T460] rtmsg_ifinfo+0x5c/0xb0 [ 19.423259][ T460] __dev_notify_flags+0x1b8/0x280 [ 19.423395][ T460] ? netif_change_name+0x8c0/0x8c0 [ 19.423528][ T460] ? rtnl_af_lookup+0x290/0x290 [ 19.423661][ T460] ? alloc_netdev_mqs+0xec0/0x1480 [ 19.423794][ T460] rtnl_configure_link+0x1ac/0x390 [ 19.423928][ T460] rtnl_newlink_create+0x353/0x780 [ 19.424062][ T460] ? rtnl_create_link+0xf20/0xf20 [ 19.424190][ T460] ? __dev_get_by_name+0x12/0x50 [ 19.424318][ T460] ? rtnl_dev_get+0xd7/0x170 [ 19.424458][ T460] __rtnl_newlink+0x22b/0xa50 [ 19.424591][ T460] rtnl_newlink+0x8d1/0xef0 [ 19.424720][ T460] ? lock_acquire.part.0+0xbc/0x260 [ 19.424851][ T460] ? find_held_lock+0x2b/0x80 [ 19.424981][ T460] ? __rtnl_newlink+0xa50/0xa50 [ 19.425113][ T460] ? mark_usage+0x61/0x170 [ 19.425243][ T460] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.425383][ T460] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.425516][ T460] ? __rtnl_newlink+0xa50/0xa50 [ 19.425645][ T460] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 19.425775][ T460] ? validate_chain+0x38b/0xc20 [ 19.425905][ T460] ? rtnl_link_fill+0x920/0x920 [ 19.426042][ T460] ? __lock_acquire+0x508/0xc10 [ 19.426174][ T460] ? lock_acquire.part.0+0xbc/0x260 [ 19.426304][ T460] ? find_held_lock+0x2b/0x80 [ 19.426437][ T460] netlink_rcv_skb+0x14e/0x3a0 [ 19.426568][ T460] ? rtnl_link_fill+0x920/0x920 [ 19.426702][ T460] ? netlink_ack+0xcf0/0xcf0 [ 19.426836][ T460] ? netlink_deliver_tap+0xc5/0x330 [ 19.426966][ T460] ? netlink_deliver_tap+0x13c/0x330 [ 19.427111][ T460] netlink_unicast+0x486/0x750 [ 19.427245][ T460] ? netlink_attachskb+0x810/0x810 [ 19.427383][ T460] ? __lock_acquire+0x508/0xc10 [ 19.427515][ T460] ? __lock_acquire+0x4b1/0xc10 [ 19.427651][ T460] netlink_sendmsg+0x735/0xc60 [ 19.427784][ T460] ? netlink_unicast+0x750/0x750 [ 19.427915][ T460] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.428050][ T460] ? __might_fault+0x97/0x140 [ 19.428181][ T460] ? __might_fault+0x97/0x140 [ 19.428314][ T460] ____sys_sendmsg+0x419/0x850 [ 19.428448][ T460] ? copy_msghdr_from_user+0x2a0/0x460 [ 19.428577][ T460] ? get_timestamp.constprop.0+0x390/0x390 [ 19.428739][ T460] ? move_addr_to_kernel+0xf0/0xf0 [ 19.428874][ T460] ___sys_sendmsg+0x14e/0x1d0 [ 19.429003][ T460] ? copy_msghdr_from_user+0x460/0x460 [ 19.429145][ T460] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 19.429311][ T460] ? do_sys_openat2+0xfd/0x170 [ 19.429452][ T460] __sys_sendmsg+0x145/0x1f0 [ 19.429584][ T460] ? __sys_sendmsg_sock+0x20/0x20 [ 19.429718][ T460] ? fpregs_restore_userregs+0x14b/0x310 [ 19.429847][ T460] ? rcu_is_watching+0x15/0xd0 [ 19.429982][ T460] do_syscall_64+0xf3/0xfc0 [ 19.430118][ T460] ? trace_hardirqs_off+0xd/0x30 [ 19.430251][ T460] ? exc_page_fault+0xee/0x100 [ 19.430388][ T460] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.430552][ T460] RIP: 0033:0x7f67be56b08e [ 19.430691][ T460] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 19.431176][ T460] RSP: 002b:00007ffdd31f9d20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 19.431378][ T460] RAX: ffffffffffffffda RBX: 00007ffdd31fa4c8 RCX: 00007f67be56b08e [ 19.431575][ T460] RDX: 0000000000000000 RSI: 00007ffdd31f9dd0 RDI: 0000000000000005 [ 19.431770][ T460] RBP: 00007ffdd31f9d30 R08: 0000000000000000 R09: 0000000000000000 [ 19.431963][ T460] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d163 [ 19.432161][ T460] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd31fa490 [ 19.432364][ T460] [ 19.432462][ T460] irq event stamp: 34921 [ 19.432559][ T460] hardirqs last enabled at (34929): [] __up_console_sem+0x5a/0x70 [ 19.432782][ T460] hardirqs last disabled at (34936): [] __up_console_sem+0x3f/0x70 [ 19.433002][ T460] softirqs last enabled at (34258): [] handle_softirqs+0x611/0x940 [ 19.433230][ T460] softirqs last disabled at (34241): [] __irq_exit_rcu+0x103/0x1c0 [ 19.433467][ T460] ---[ end trace 0000000000000000 ]--- [ 19.480748][ T462] ------------[ cut here ]------------ [ 19.480924][ T462] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/462 [ 19.481157][ T462] Modules linked in: veth [ 19.481263][ T462] CPU: 0 UID: 0 PID: 462 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.481530][ T462] Tainted: [W]=WARN [ 19.481626][ T462] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.481785][ T462] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.481954][ 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 [ 19.482419][ T462] RSP: 0018:ffa0000000fe7ab0 EFLAGS: 00010286 [ 19.482582][ T462] RAX: 00000000ffffffa6 RBX: ff1100000c6fd1c0 RCX: 1ff40000001fcf1c [ 19.482772][ T462] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c6fd27c [ 19.482965][ T462] RBP: ff11000012cb1000 R08: 1fe22000018dfa51 R09: ff1100000be8aed0 [ 19.483163][ T462] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 19.483364][ T462] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012cb1000 [ 19.483566][ T462] FS: 00007fe12ee76840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 19.483798][ T462] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.483962][ T462] CR2: 00007fe12f1ef493 CR3: 0000000011b0f006 CR4: 0000000000771ef0 [ 19.484162][ T462] PKRU: 55555554 [ 19.484261][ T462] Call Trace: [ 19.484363][ T462] [ 19.484431][ T462] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 19.484562][ T462] ? notifier_call_chain+0xb0/0x320 [ 19.484692][ T462] rtmsg_ifinfo+0x5c/0xb0 [ 19.484793][ T462] register_netdevice+0x137a/0x1980 [ 19.484928][ T462] ? unregister_netdevice_queue+0x470/0x470 [ 19.485096][ T462] register_netdev+0x23/0x40 [ 19.485222][ T462] loopback_net_init+0x7d/0x150 [ 19.485353][ T462] ops_init+0x187/0x560 [ 19.485458][ T462] setup_net+0x11b/0x3b0 [ 19.485554][ T462] ? unregister_pernet_device+0x80/0x80 [ 19.485681][ T462] ? lockdep_init_map_type+0x5d/0x250 [ 19.485814][ T462] ? mutex_init_lockdep+0xf6/0x120 [ 19.485944][ T462] copy_net_ns+0x2fd/0x450 [ 19.486076][ T462] create_new_namespaces+0x371/0xa10 [ 19.486207][ T462] unshare_nsproxy_namespaces+0xa5/0x150 [ 19.486336][ T462] ksys_unshare+0x47e/0x8c0 [ 19.486471][ T462] ? walk_process_tree+0x350/0x350 [ 19.486601][ T462] ? __ia32_sys_open+0x1b0/0x1b0 [ 19.486733][ T462] __x64_sys_unshare+0x34/0x50 [ 19.486860][ T462] ? do_syscall_64+0x82/0xfc0 [ 19.486990][ T462] do_syscall_64+0xf3/0xfc0 [ 19.487125][ T462] ? trace_hardirqs_off+0xd/0x30 [ 19.487255][ T462] ? exc_page_fault+0xee/0x100 [ 19.487390][ T462] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.487549][ T462] RIP: 0033:0x7fe12f138bcb [ 19.487685][ T462] 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 [ 19.488146][ T462] RSP: 002b:00007fffc6fb1798 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 19.488338][ T462] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe12f138bcb [ 19.488535][ T462] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 19.488727][ T462] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 19.488918][ T462] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffc6fb39c0 [ 19.489112][ T462] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffc6fb484d [ 19.489308][ T462] [ 19.489408][ T462] irq event stamp: 26791 [ 19.489505][ T462] hardirqs last enabled at (26799): [] __up_console_sem+0x5a/0x70 [ 19.489734][ T462] hardirqs last disabled at (26806): [] __up_console_sem+0x3f/0x70 [ 19.489958][ T462] softirqs last enabled at (26308): [] __alloc_skb+0x4c2/0x5f0 [ 19.490186][ T462] softirqs last disabled at (26306): [] __alloc_skb+0x4c2/0x5f0 [ 19.490415][ T462] ---[ end trace 0000000000000000 ]--- [ 19.518705][ T463] ------------[ cut here ]------------ [ 19.518872][ T463] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/463 [ 19.519098][ T463] Modules linked in: veth [ 19.519202][ T463] CPU: 0 UID: 0 PID: 463 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.519466][ T463] Tainted: [W]=WARN [ 19.519563][ T463] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.519729][ T463] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.519893][ T463] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 19.520344][ T463] RSP: 0018:ffa00000012a7030 EFLAGS: 00010286 [ 19.520511][ T463] RAX: 00000000ffffffa6 RBX: ff1100000f0c2c80 RCX: 1ff4000000254dcc [ 19.520705][ T463] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0c2d3c [ 19.520892][ T463] RBP: ff11000012cb1000 R08: 1fe2200001e185a9 R09: ff1100000c5c51e8 [ 19.521084][ T463] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 19.521272][ T463] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012cb1ce1 [ 19.521471][ T463] FS: 00007f3343c6e840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 19.521692][ T463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.521851][ T463] CR2: 0000000021736988 CR3: 0000000011b0b002 CR4: 0000000000771ef0 [ 19.522045][ T463] PKRU: 55555554 [ 19.522143][ T463] Call Trace: [ 19.522243][ T463] [ 19.522309][ T463] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 19.522442][ T463] rtmsg_ifinfo+0x5c/0xb0 [ 19.522538][ T463] ? mark_held_locks+0x40/0x70 [ 19.522665][ T463] __dev_notify_flags+0x1b8/0x280 [ 19.522792][ T463] ? netif_change_name+0x8c0/0x8c0 [ 19.522917][ T463] ? __dev_change_flags+0x4a4/0x660 [ 19.523053][ T463] ? netif_set_allmulti+0x250/0x250 [ 19.523179][ T463] ? is_bpf_text_address+0x68/0x110 [ 19.523308][ T463] netif_change_flags+0xfe/0x190 [ 19.523442][ T463] do_setlink.isra.0+0x1cc3/0x2750 [ 19.523569][ T463] ? rtnl_link_get_size+0x350/0x350 [ 19.523695][ T463] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 19.523853][ T463] ? rcu_read_lock_any_held+0x3c/0x90 [ 19.523985][ T463] ? validate_chain+0x38b/0xc20 [ 19.524115][ T463] ? rcu_read_lock_any_held+0x66/0x90 [ 19.524240][ T463] ? stack_depot_save_flags+0x367/0x770 [ 19.524371][ T463] ? __kernel_text_address+0x12/0x30 [ 19.524499][ T463] ? __lock_acquire+0x508/0xc10 [ 19.524626][ T463] ? lock_acquire.part.0+0xbc/0x260 [ 19.524756][ T463] ? rtnl_newlink+0x883/0xef0 [ 19.524883][ T463] ? rcu_is_watching+0x15/0xd0 [ 19.525014][ T463] ? lock_acquire+0x134/0x160 [ 19.525142][ T463] ? rcu_is_watching+0x15/0xd0 [ 19.525267][ T463] ? rcu_is_watching+0x15/0xd0 [ 19.525454][ T463] ? trace_contention_end+0xb3/0x1a0 [ 19.525580][ T463] ? __mutex_lock+0x1db/0x2010 [ 19.525712][ T463] ? __mutex_lock+0x9b2/0x2010 [ 19.525841][ T463] ? rtnl_newlink+0x883/0xef0 [ 19.525973][ T463] ? ww_mutex_lock+0x160/0x160 [ 19.526105][ T463] ? __rtnl_newlink+0x3fa/0xa50 [ 19.526233][ T463] rtnl_newlink+0x8d1/0xef0 [ 19.526438][ T463] ? lock_acquire.part.0+0xbc/0x260 [ 19.526569][ T463] ? find_held_lock+0x2b/0x80 [ 19.526694][ T463] ? __rtnl_newlink+0xa50/0xa50 [ 19.526821][ T463] ? mark_usage+0x61/0x170 [ 19.526949][ T463] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.527085][ T463] ? lock_acquire.part.0+0xbc/0x260 [ 19.527213][ T463] ? find_held_lock+0x2b/0x80 [ 19.527341][ T463] ? __rtnl_newlink+0xa50/0xa50 [ 19.527558][ T463] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.527689][ T463] ? __rtnl_newlink+0xa50/0xa50 [ 19.527818][ T463] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 19.527947][ T463] ? validate_chain+0x38b/0xc20 [ 19.528080][ T463] ? rtnl_link_fill+0x920/0x920 [ 19.528204][ T463] ? __lock_acquire+0x508/0xc10 [ 19.528335][ T463] ? lock_acquire.part.0+0xbc/0x260 [ 19.528543][ T463] ? find_held_lock+0x2b/0x80 [ 19.528670][ T463] netlink_rcv_skb+0x14e/0x3a0 [ 19.528801][ T463] ? rtnl_link_fill+0x920/0x920 [ 19.528931][ T463] ? netlink_ack+0xcf0/0xcf0 [ 19.529065][ T463] ? netlink_deliver_tap+0xc5/0x330 [ 19.529196][ T463] ? netlink_deliver_tap+0x13c/0x330 [ 19.529330][ T463] netlink_unicast+0x486/0x750 [ 19.529533][ T463] ? netlink_attachskb+0x810/0x810 [ 19.529658][ T463] ? __lock_acquire+0x508/0xc10 [ 19.529783][ T463] ? __lock_acquire+0x4b1/0xc10 [ 19.529909][ T463] netlink_sendmsg+0x735/0xc60 [ 19.530040][ T463] ? netlink_unicast+0x750/0x750 [ 19.530175][ T463] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.530300][ T463] ? __might_fault+0x97/0x140 [ 19.530518][ T463] ? __might_fault+0x97/0x140 [ 19.530646][ T463] ____sys_sendmsg+0x419/0x850 [ 19.530773][ T463] ? copy_msghdr_from_user+0x2a0/0x460 [ 19.530898][ T463] ? get_timestamp.constprop.0+0x390/0x390 [ 19.531066][ T463] ? move_addr_to_kernel+0xf0/0xf0 [ 19.531194][ T463] ? stack_depot_save_flags+0x367/0x770 [ 19.531320][ T463] ? validate_chain+0x38b/0xc20 [ 19.531490][ T463] ___sys_sendmsg+0x14e/0x1d0 [ 19.531618][ T463] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 19.531780][ T463] ? copy_msghdr_from_user+0x460/0x460 [ 19.531920][ T463] __sys_sendmsg+0x145/0x1f0 [ 19.532060][ T463] ? __sys_sendmsg_sock+0x20/0x20 [ 19.532188][ T463] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 19.532349][ T463] ? do_raw_spin_unlock+0x59/0x250 [ 19.532484][ T463] ? rcu_is_watching+0x15/0xd0 [ 19.532613][ T463] do_syscall_64+0xf3/0xfc0 [ 19.532744][ T463] ? trace_hardirqs_off+0xd/0x30 [ 19.532879][ T463] ? exc_page_fault+0xee/0x100 [ 19.533012][ T463] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.533174][ T463] RIP: 0033:0x7f3343ea808e [ 19.533310][ T463] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 19.533769][ T463] RSP: 002b:00007fff3bd853d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 19.533958][ T463] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3343ea808e [ 19.534154][ T463] RDX: 0000000000000000 RSI: 00007fff3bd85480 RDI: 0000000000000005 [ 19.534339][ T463] RBP: 00007fff3bd853e0 R08: 0000000000000000 R09: 0000000000000000 [ 19.534536][ T463] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d163 [ 19.534723][ T463] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3bd85b50 [ 19.534930][ T463] [ 19.535028][ T463] irq event stamp: 22243 [ 19.535124][ T463] hardirqs last enabled at (22251): [] __up_console_sem+0x5a/0x70 [ 19.535348][ T463] hardirqs last disabled at (22258): [] __up_console_sem+0x3f/0x70 [ 19.535570][ T463] softirqs last enabled at (22060): [] handle_softirqs+0x611/0x940 [ 19.535788][ T463] softirqs last disabled at (21995): [] __irq_exit_rcu+0x103/0x1c0 [ 19.536004][ T463] ---[ end trace 0000000000000000 ]--- [ 19.659015][ T467] ------------[ cut here ]------------ [ 19.659205][ T467] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/467 [ 19.659458][ T467] Modules linked in: veth [ 19.659570][ T467] CPU: 0 UID: 0 PID: 467 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.659846][ T467] Tainted: [W]=WARN [ 19.659952][ T467] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.660126][ T467] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.660305][ 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 [ 19.660785][ T467] RSP: 0018:ffa00000012d6e30 EFLAGS: 00010286 [ 19.660954][ T467] RAX: 00000000ffffffa6 RBX: ff11000009401380 RCX: 1ff400000025ad8c [ 19.661159][ T467] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000940143c [ 19.661362][ T467] RBP: ff11000012851000 R08: 1fe2200001280289 R09: ff1100001267aed0 [ 19.661565][ T467] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 19.661774][ T467] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ac83508 [ 19.661983][ T467] FS: 00007ff64569f840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 19.662234][ T467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.662413][ T467] CR2: 000000000042ebe0 CR3: 0000000012b8b002 CR4: 0000000000771ef0 [ 19.662623][ T467] PKRU: 55555554 [ 19.662729][ T467] Call Trace: [ 19.662835][ T467] [ 19.662907][ T467] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.663058][ T467] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 19.663199][ T467] rtmsg_ifinfo+0x5c/0xb0 [ 19.663305][ T467] ? ref_tracker_alloc+0x28d/0x430 [ 19.663452][ T467] __dev_notify_flags+0x1b8/0x280 [ 19.663595][ T467] ? ref_tracker_dir_print+0x100/0x100 [ 19.663736][ T467] ? linkwatch_fire_event+0x194/0x250 [ 19.663876][ T467] ? netif_change_name+0x8c0/0x8c0 [ 19.664019][ T467] ? rtnl_newlink+0x8d1/0xef0 [ 19.664157][ T467] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 19.664296][ T467] ? netlink_rcv_skb+0x14e/0x3a0 [ 19.664440][ T467] ? find_held_lock+0x2b/0x80 [ 19.664585][ T467] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.664723][ T467] ? mark_held_locks+0x40/0x70 [ 19.664863][ T467] rtnl_configure_link+0x1ac/0x390 [ 19.665011][ T467] ? lockdep_hardirqs_on+0x8c/0x130 [ 19.665153][ T467] ? queue_delayed_work_on+0x95/0x100 [ 19.665296][ T467] veth_newlink+0x330/0x8d0 [veth] [ 19.665444][ T467] ? veth_poll_controller+0x10/0x10 [veth] [ 19.665613][ T467] ? kasan_save_stack+0x2f/0x50 [ 19.665751][ T467] ? kasan_save_track+0x14/0x30 [ 19.665889][ T467] ? __kasan_kmalloc+0x7b/0x90 [ 19.666048][ T467] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 19.666188][ T467] ? alloc_netdev_mqs+0xe75/0x1480 [ 19.666329][ T467] ? rtnl_af_lookup+0x290/0x290 [ 19.666474][ T467] ? alloc_netdev_mqs+0xec0/0x1480 [ 19.666611][ T467] ? rtnl_create_link+0x169/0xf20 [ 19.666746][ T467] rtnl_newlink_create+0x2da/0x780 [ 19.666881][ T467] ? rtnl_create_link+0xf20/0xf20 [ 19.667021][ T467] ? __dev_get_by_name+0x12/0x50 [ 19.667154][ T467] ? rtnl_dev_get+0xd7/0x170 [ 19.667292][ T467] __rtnl_newlink+0x22b/0xa50 [ 19.667439][ T467] rtnl_newlink+0x8d1/0xef0 [ 19.667574][ T467] ? lock_acquire.part.0+0xbc/0x260 [ 19.667709][ T467] ? find_held_lock+0x2b/0x80 [ 19.667843][ T467] ? __rtnl_newlink+0xa50/0xa50 [ 19.667981][ T467] ? mark_usage+0x61/0x170 [ 19.668120][ T467] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.668256][ T467] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.668397][ T467] ? __rtnl_newlink+0xa50/0xa50 [ 19.668531][ T467] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 19.668664][ T467] ? validate_chain+0x38b/0xc20 [ 19.668798][ T467] ? rtnl_link_fill+0x920/0x920 [ 19.668932][ T467] ? __lock_acquire+0x508/0xc10 [ 19.669074][ T467] ? lock_acquire.part.0+0xbc/0x260 [ 19.669208][ T467] ? find_held_lock+0x2b/0x80 [ 19.669345][ T467] netlink_rcv_skb+0x14e/0x3a0 [ 19.669487][ T467] ? rtnl_link_fill+0x920/0x920 [ 19.669624][ T467] ? netlink_ack+0xcf0/0xcf0 [ 19.669768][ T467] ? netlink_deliver_tap+0xc5/0x330 [ 19.669904][ T467] ? netlink_deliver_tap+0x13c/0x330 [ 19.670046][ T467] netlink_unicast+0x486/0x750 [ 19.670183][ T467] ? netlink_attachskb+0x810/0x810 [ 19.670318][ T467] ? __lock_acquire+0x508/0xc10 [ 19.670459][ T467] ? __lock_acquire+0x4b1/0xc10 [ 19.670597][ T467] netlink_sendmsg+0x735/0xc60 [ 19.670736][ T467] ? netlink_unicast+0x750/0x750 [ 19.670869][ T467] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.671006][ T467] ? __might_fault+0x97/0x140 [ 19.671142][ T467] ? __might_fault+0x97/0x140 [ 19.671280][ T467] ____sys_sendmsg+0x419/0x850 [ 19.671421][ T467] ? copy_msghdr_from_user+0x2a0/0x460 [ 19.671556][ T467] ? get_timestamp.constprop.0+0x390/0x390 [ 19.671723][ T467] ? move_addr_to_kernel+0xf0/0xf0 [ 19.671867][ T467] ___sys_sendmsg+0x14e/0x1d0 [ 19.672005][ T467] ? copy_msghdr_from_user+0x460/0x460 [ 19.672152][ T467] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 19.672330][ T467] ? do_sys_openat2+0xfd/0x170 [ 19.672476][ T467] __sys_sendmsg+0x145/0x1f0 [ 19.672612][ T467] ? __sys_sendmsg_sock+0x20/0x20 [ 19.672753][ T467] ? fpregs_restore_userregs+0x14b/0x310 [ 19.672891][ T467] ? rcu_is_watching+0x15/0xd0 [ 19.673035][ T467] do_syscall_64+0xf3/0xfc0 [ 19.673176][ T467] ? trace_hardirqs_off+0xd/0x30 [ 19.673311][ T467] ? exc_page_fault+0xee/0x100 [ 19.673454][ T467] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.673623][ T467] RIP: 0033:0x7ff6458d908e [ 19.673767][ 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 [ 19.674251][ T467] RSP: 002b:00007fff4ad97a20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 19.674462][ T467] RAX: ffffffffffffffda RBX: 00007fff4ad981c8 RCX: 00007ff6458d908e [ 19.674665][ T467] RDX: 0000000000000000 RSI: 00007fff4ad97ad0 RDI: 0000000000000005 [ 19.674867][ T467] RBP: 00007fff4ad97a30 R08: 0000000000000000 R09: 0000000000000000 [ 19.675073][ T467] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d164 [ 19.675277][ T467] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4ad98190 [ 19.675493][ T467] [ 19.675594][ T467] irq event stamp: 35679 [ 19.675695][ T467] hardirqs last enabled at (35687): [] __up_console_sem+0x5a/0x70 [ 19.675928][ T467] hardirqs last disabled at (35694): [] __up_console_sem+0x3f/0x70 [ 19.676166][ T467] softirqs last enabled at (35230): [] handle_softirqs+0x611/0x940 [ 19.676406][ T467] softirqs last disabled at (35219): [] __irq_exit_rcu+0x103/0x1c0 [ 19.676639][ T467] ---[ end trace 0000000000000000 ]--- [ 19.683945][ T467] ------------[ cut here ]------------ [ 19.684183][ T467] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/467 [ 19.684420][ T467] Modules linked in: veth [ 19.684524][ T467] CPU: 0 UID: 0 PID: 467 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.684879][ T467] Tainted: [W]=WARN [ 19.684978][ T467] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.685144][ T467] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.685418][ 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 [ 19.685883][ T467] RSP: 0018:ffa00000012d71b0 EFLAGS: 00010286 [ 19.686145][ T467] RAX: 00000000ffffffa6 RBX: ff1100000f0c2580 RCX: 1ff400000025adfc [ 19.686340][ T467] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0c263c [ 19.686629][ T467] RBP: ff11000011d2c000 R08: 1fe2200001e184c9 R09: ff1100001267aed0 [ 19.686824][ T467] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 19.687019][ T467] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 19.687304][ T467] FS: 00007ff64569f840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 19.688080][ T467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.688244][ T467] CR2: 000000000042ebe0 CR3: 0000000012b8b002 CR4: 0000000000771ef0 [ 19.688499][ T467] PKRU: 55555554 [ 19.688599][ T467] Call Trace: [ 19.688751][ T467] [ 19.688820][ T467] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 19.688955][ T467] rtmsg_ifinfo+0x5c/0xb0 [ 19.689065][ T467] __dev_notify_flags+0x1b8/0x280 [ 19.689201][ T467] ? netif_change_name+0x8c0/0x8c0 [ 19.689332][ T467] ? rtnl_af_lookup+0x290/0x290 [ 19.689519][ T467] ? alloc_netdev_mqs+0xec0/0x1480 [ 19.689657][ T467] rtnl_configure_link+0x1ac/0x390 [ 19.689792][ T467] rtnl_newlink_create+0x353/0x780 [ 19.689925][ T467] ? rtnl_create_link+0xf20/0xf20 [ 19.690058][ T467] ? __dev_get_by_name+0x12/0x50 [ 19.690187][ T467] ? rtnl_dev_get+0xd7/0x170 [ 19.690322][ T467] __rtnl_newlink+0x22b/0xa50 [ 19.690514][ T467] rtnl_newlink+0x8d1/0xef0 [ 19.690646][ T467] ? lock_acquire.part.0+0xbc/0x260 [ 19.690777][ T467] ? find_held_lock+0x2b/0x80 [ 19.690907][ T467] ? __rtnl_newlink+0xa50/0xa50 [ 19.691069][ T467] ? mark_usage+0x61/0x170 [ 19.691209][ T467] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.691345][ T467] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.691536][ T467] ? __rtnl_newlink+0xa50/0xa50 [ 19.691670][ T467] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 19.691801][ T467] ? validate_chain+0x38b/0xc20 [ 19.691933][ T467] ? rtnl_link_fill+0x920/0x920 [ 19.692070][ T467] ? __lock_acquire+0x508/0xc10 [ 19.692204][ T467] ? lock_acquire.part.0+0xbc/0x260 [ 19.692334][ T467] ? find_held_lock+0x2b/0x80 [ 19.692517][ T467] netlink_rcv_skb+0x14e/0x3a0 [ 19.692649][ T467] ? rtnl_link_fill+0x920/0x920 [ 19.692779][ T467] ? netlink_ack+0xcf0/0xcf0 [ 19.692915][ T467] ? netlink_deliver_tap+0xc5/0x330 [ 19.693047][ T467] ? netlink_deliver_tap+0x13c/0x330 [ 19.693178][ T467] netlink_unicast+0x486/0x750 [ 19.693316][ T467] ? netlink_attachskb+0x810/0x810 [ 19.693504][ T467] ? __lock_acquire+0x508/0xc10 [ 19.693635][ T467] ? __lock_acquire+0x4b1/0xc10 [ 19.693767][ T467] netlink_sendmsg+0x735/0xc60 [ 19.693901][ T467] ? netlink_unicast+0x750/0x750 [ 19.694032][ T467] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.694163][ T467] ? __might_fault+0x97/0x140 [ 19.694293][ T467] ? __might_fault+0x97/0x140 [ 19.694486][ T467] ____sys_sendmsg+0x419/0x850 [ 19.694618][ T467] ? copy_msghdr_from_user+0x2a0/0x460 [ 19.694746][ T467] ? get_timestamp.constprop.0+0x390/0x390 [ 19.694907][ T467] ? move_addr_to_kernel+0xf0/0xf0 [ 19.695044][ T467] ___sys_sendmsg+0x14e/0x1d0 [ 19.695174][ T467] ? copy_msghdr_from_user+0x460/0x460 [ 19.695452][ T467] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 19.695623][ T467] ? do_sys_openat2+0xfd/0x170 [ 19.695756][ T467] __sys_sendmsg+0x145/0x1f0 [ 19.695887][ T467] ? __sys_sendmsg_sock+0x20/0x20 [ 19.696026][ T467] ? fpregs_restore_userregs+0x14b/0x310 [ 19.696158][ T467] ? rcu_is_watching+0x15/0xd0 [ 19.696291][ T467] do_syscall_64+0xf3/0xfc0 [ 19.696573][ T467] ? trace_hardirqs_off+0xd/0x30 [ 19.696709][ T467] ? exc_page_fault+0xee/0x100 [ 19.696843][ T467] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.697013][ T467] RIP: 0033:0x7ff6458d908e [ 19.697150][ 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 [ 19.697773][ T467] RSP: 002b:00007fff4ad97a20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 19.697973][ T467] RAX: ffffffffffffffda RBX: 00007fff4ad981c8 RCX: 00007ff6458d908e [ 19.698173][ T467] RDX: 0000000000000000 RSI: 00007fff4ad97ad0 RDI: 0000000000000005 [ 19.698563][ T467] RBP: 00007fff4ad97a30 R08: 0000000000000000 R09: 0000000000000000 [ 19.698760][ T467] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d164 [ 19.698960][ T467] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4ad98190 [ 19.699164][ T467] [ 19.699262][ T467] irq event stamp: 43633 [ 19.699419][ T467] hardirqs last enabled at (43735): [] __up_console_sem+0x5a/0x70 [ 19.699655][ T467] hardirqs last disabled at (43742): [] __up_console_sem+0x3f/0x70 [ 19.699967][ T467] softirqs last enabled at (43732): [] handle_softirqs+0x611/0x940 [ 19.700199][ T467] softirqs last disabled at (43641): [] __irq_exit_rcu+0x103/0x1c0 [ 19.700485][ T467] ---[ end trace 0000000000000000 ]--- [ 19.752990][ T469] ------------[ cut here ]------------ [ 19.753172][ T469] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/469 [ 19.753922][ T469] Modules linked in: veth [ 19.754032][ T469] CPU: 3 UID: 0 PID: 469 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.754291][ T469] Tainted: [W]=WARN [ 19.754395][ T469] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.754554][ T469] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.754723][ T469] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 19.755182][ T469] RSP: 0018:ffa0000000fe7ab0 EFLAGS: 00010286 [ 19.755343][ T469] RAX: 00000000ffffffa6 RBX: ff110000095e0040 RCX: 1ff40000001fcf1c [ 19.755541][ T469] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000095e00fc [ 19.755732][ T469] RBP: ff1100001296c000 R08: 1fe22000012bc021 R09: ff11000011335210 [ 19.755922][ T469] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 19.756119][ T469] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001296c000 [ 19.756314][ T469] FS: 00007f06ffc77840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 19.756544][ T469] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.756703][ T469] CR2: 00007f06ffe817d0 CR3: 0000000012677002 CR4: 0000000000771ef0 [ 19.756898][ T469] PKRU: 55555554 [ 19.756994][ T469] Call Trace: [ 19.757092][ T469] [ 19.757158][ T469] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 19.757287][ T469] ? notifier_call_chain+0xb0/0x320 [ 19.757425][ T469] rtmsg_ifinfo+0x5c/0xb0 [ 19.757523][ T469] register_netdevice+0x137a/0x1980 [ 19.757651][ T469] ? unregister_netdevice_queue+0x470/0x470 [ 19.757811][ T469] register_netdev+0x23/0x40 [ 19.757938][ T469] loopback_net_init+0x7d/0x150 [ 19.758073][ T469] ops_init+0x187/0x560 [ 19.758171][ T469] setup_net+0x11b/0x3b0 [ 19.758267][ T469] ? unregister_pernet_device+0x80/0x80 [ 19.758398][ T469] ? lockdep_init_map_type+0x5d/0x250 [ 19.758527][ T469] ? mutex_init_lockdep+0xf6/0x120 [ 19.758657][ T469] copy_net_ns+0x2fd/0x450 [ 19.758784][ T469] create_new_namespaces+0x371/0xa10 [ 19.758915][ T469] unshare_nsproxy_namespaces+0xa5/0x150 [ 19.759050][ T469] ksys_unshare+0x47e/0x8c0 [ 19.759180][ T469] ? walk_process_tree+0x350/0x350 [ 19.759308][ T469] ? __ia32_sys_open+0x1b0/0x1b0 [ 19.759449][ T469] __x64_sys_unshare+0x34/0x50 [ 19.759579][ T469] ? do_syscall_64+0x82/0xfc0 [ 19.759707][ T469] do_syscall_64+0xf3/0xfc0 [ 19.759835][ T469] ? trace_hardirqs_off+0xd/0x30 [ 19.759962][ T469] ? exc_page_fault+0xee/0x100 [ 19.760093][ T469] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.760251][ T469] RIP: 0033:0x7f06fff39bcb [ 19.760392][ T469] 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 [ 19.760847][ T469] RSP: 002b:00007ffc51ddbe78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 19.761045][ T469] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f06fff39bcb [ 19.761235][ T469] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 19.761429][ T469] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 19.761619][ T469] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc51dde0a0 [ 19.761811][ T469] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc51dde84d [ 19.762011][ T469] [ 19.762108][ T469] irq event stamp: 19793 [ 19.762204][ T469] hardirqs last enabled at (19801): [] __up_console_sem+0x5a/0x70 [ 19.762433][ T469] hardirqs last disabled at (19810): [] __up_console_sem+0x3f/0x70 [ 19.762653][ T469] softirqs last enabled at (19342): [] handle_softirqs+0x611/0x940 [ 19.762872][ T469] softirqs last disabled at (18399): [] __irq_exit_rcu+0x103/0x1c0 [ 19.763098][ T469] ---[ end trace 0000000000000000 ]--- [ 19.794654][ T470] ------------[ cut here ]------------ [ 19.794818][ T470] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/470 [ 19.795056][ T470] Modules linked in: veth [ 19.795161][ T470] CPU: 1 UID: 0 PID: 470 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.795430][ T470] Tainted: [W]=WARN [ 19.795527][ T470] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.795691][ T470] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.795857][ 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 [ 19.796310][ T470] RSP: 0018:ffa00000012a7030 EFLAGS: 00010286 [ 19.796476][ T470] RAX: 00000000ffffffa6 RBX: ff11000009a3d8c0 RCX: 1ff4000000254dcc [ 19.796662][ T470] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009a3d97c [ 19.796849][ T470] RBP: ff1100001296c000 R08: 1fe2200001347b31 R09: ff11000011332ea8 [ 19.797045][ T470] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 19.797231][ T470] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001296cce1 [ 19.797431][ T470] FS: 00007fba89f09840(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 19.797650][ T470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.797817][ T470] CR2: 0000000008a44988 CR3: 00000000125c2001 CR4: 0000000000771ef0 [ 19.798010][ T470] PKRU: 55555554 [ 19.798107][ T470] Call Trace: [ 19.798199][ T470] [ 19.798264][ T470] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 19.798398][ T470] rtmsg_ifinfo+0x5c/0xb0 [ 19.798494][ T470] ? mark_held_locks+0x40/0x70 [ 19.798619][ T470] __dev_notify_flags+0x1b8/0x280 [ 19.798751][ T470] ? netif_change_name+0x8c0/0x8c0 [ 19.798881][ T470] ? __dev_change_flags+0x4a4/0x660 [ 19.799014][ T470] ? netif_set_allmulti+0x250/0x250 [ 19.799141][ T470] ? is_bpf_text_address+0x68/0x110 [ 19.799270][ T470] netif_change_flags+0xfe/0x190 [ 19.799403][ T470] do_setlink.isra.0+0x1cc3/0x2750 [ 19.799531][ T470] ? rtnl_link_get_size+0x350/0x350 [ 19.799658][ T470] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 19.799823][ T470] ? rcu_read_lock_any_held+0x3c/0x90 [ 19.799951][ T470] ? validate_chain+0x38b/0xc20 [ 19.800084][ T470] ? rcu_read_lock_any_held+0x66/0x90 [ 19.800211][ T470] ? stack_depot_save_flags+0x367/0x770 [ 19.800340][ T470] ? __kernel_text_address+0x12/0x30 [ 19.800473][ T470] ? __lock_acquire+0x508/0xc10 [ 19.800603][ T470] ? lock_acquire.part.0+0xbc/0x260 [ 19.800726][ T470] ? rtnl_newlink+0x883/0xef0 [ 19.800853][ T470] ? rcu_is_watching+0x15/0xd0 [ 19.800978][ T470] ? lock_acquire+0x134/0x160 [ 19.801111][ T470] ? rcu_is_watching+0x15/0xd0 [ 19.801234][ T470] ? rcu_is_watching+0x15/0xd0 [ 19.801364][ T470] ? trace_contention_end+0xb3/0x1a0 [ 19.801493][ T470] ? __mutex_lock+0x1db/0x2010 [ 19.801619][ T470] ? __mutex_lock+0x9b2/0x2010 [ 19.801745][ T470] ? rtnl_newlink+0x883/0xef0 [ 19.801872][ T470] ? ww_mutex_lock+0x160/0x160 [ 19.802004][ T470] ? __rtnl_newlink+0x3fa/0xa50 [ 19.802132][ T470] rtnl_newlink+0x8d1/0xef0 [ 19.802257][ T470] ? lock_acquire.part.0+0xbc/0x260 [ 19.802434][ T470] ? find_held_lock+0x2b/0x80 [ 19.802562][ T470] ? __rtnl_newlink+0xa50/0xa50 [ 19.802686][ T470] ? mark_usage+0x61/0x170 [ 19.802811][ T470] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.802939][ T470] ? lock_acquire.part.0+0xbc/0x260 [ 19.803068][ T470] ? find_held_lock+0x2b/0x80 [ 19.803195][ T470] ? __rtnl_newlink+0xa50/0xa50 [ 19.803321][ T470] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.803455][ T470] ? __rtnl_newlink+0xa50/0xa50 [ 19.803580][ T470] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 19.803706][ T470] ? validate_chain+0x38b/0xc20 [ 19.803831][ T470] ? rtnl_link_fill+0x920/0x920 [ 19.803956][ T470] ? __lock_acquire+0x508/0xc10 [ 19.804087][ T470] ? lock_acquire.part.0+0xbc/0x260 [ 19.804211][ T470] ? find_held_lock+0x2b/0x80 [ 19.804339][ T470] netlink_rcv_skb+0x14e/0x3a0 [ 19.804473][ T470] ? rtnl_link_fill+0x920/0x920 [ 19.804599][ T470] ? netlink_ack+0xcf0/0xcf0 [ 19.804729][ T470] ? netlink_deliver_tap+0xc5/0x330 [ 19.804853][ T470] ? netlink_deliver_tap+0x13c/0x330 [ 19.804981][ T470] netlink_unicast+0x486/0x750 [ 19.805116][ T470] ? netlink_attachskb+0x810/0x810 [ 19.805242][ T470] ? __lock_acquire+0x508/0xc10 [ 19.805372][ T470] ? __lock_acquire+0x4b1/0xc10 [ 19.805502][ T470] netlink_sendmsg+0x735/0xc60 [ 19.805629][ T470] ? netlink_unicast+0x750/0x750 [ 19.805756][ T470] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.805884][ T470] ? __might_fault+0x97/0x140 [ 19.806017][ T470] ? __might_fault+0x97/0x140 [ 19.806147][ T470] ____sys_sendmsg+0x419/0x850 [ 19.806275][ T470] ? copy_msghdr_from_user+0x2a0/0x460 [ 19.806407][ T470] ? get_timestamp.constprop.0+0x390/0x390 [ 19.806564][ T470] ? move_addr_to_kernel+0xf0/0xf0 [ 19.806691][ T470] ? stack_depot_save_flags+0x367/0x770 [ 19.806818][ T470] ? validate_chain+0x38b/0xc20 [ 19.806946][ T470] ___sys_sendmsg+0x14e/0x1d0 [ 19.807077][ T470] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 19.807235][ T470] ? copy_msghdr_from_user+0x460/0x460 [ 19.807382][ T470] __sys_sendmsg+0x145/0x1f0 [ 19.807509][ T470] ? __sys_sendmsg_sock+0x20/0x20 [ 19.807635][ T470] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 19.807797][ T470] ? do_raw_spin_unlock+0x59/0x250 [ 19.807923][ T470] ? rcu_is_watching+0x15/0xd0 [ 19.808056][ T470] do_syscall_64+0xf3/0xfc0 [ 19.808184][ T470] ? trace_hardirqs_off+0xd/0x30 [ 19.808312][ T470] ? exc_page_fault+0xee/0x100 [ 19.808446][ T470] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.808603][ T470] RIP: 0033:0x7fba8a14308e [ 19.808736][ 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 [ 19.809190][ T470] RSP: 002b:00007ffd36d85ef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 19.809387][ T470] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fba8a14308e [ 19.809577][ T470] RDX: 0000000000000000 RSI: 00007ffd36d85fa0 RDI: 0000000000000005 [ 19.809766][ T470] RBP: 00007ffd36d85f00 R08: 0000000000000000 R09: 0000000000000000 [ 19.809956][ T470] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d164 [ 19.810153][ T470] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd36d86670 [ 19.810348][ T470] [ 19.810450][ T470] irq event stamp: 16859 [ 19.810546][ T470] hardirqs last enabled at (16867): [] __up_console_sem+0x5a/0x70 [ 19.810765][ T470] hardirqs last disabled at (16874): [] __up_console_sem+0x3f/0x70 [ 19.810987][ T470] softirqs last enabled at (16386): [] handle_softirqs+0x611/0x940 [ 19.811214][ T470] softirqs last disabled at (16305): [] __irq_exit_rcu+0x103/0x1c0 [ 19.811434][ T470] ---[ end trace 0000000000000000 ]--- [ 19.926840][ T474] ------------[ cut here ]------------ [ 19.927035][ T474] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/474 [ 19.927277][ T474] Modules linked in: veth [ 19.927949][ T474] CPU: 0 UID: 0 PID: 474 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.928234][ T474] Tainted: [W]=WARN [ 19.928338][ T474] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.928515][ T474] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.928694][ T474] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 19.929178][ T474] RSP: 0018:ffa00000012d6e30 EFLAGS: 00010286 [ 19.929349][ T474] RAX: 00000000ffffffa6 RBX: ff110000095e0ac0 RCX: 1ff400000025ad8c [ 19.929557][ T474] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000095e0b7c [ 19.929758][ T474] RBP: ff1100001047c000 R08: 1fe22000012bc171 R09: ff11000009b7aed0 [ 19.929959][ T474] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 19.930166][ T474] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c144e88 [ 19.930374][ T474] FS: 00007f86bd7f3840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 19.930616][ T474] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.930786][ T474] CR2: 000000000042ebe0 CR3: 00000000121e8005 CR4: 0000000000771ef0 [ 19.930988][ T474] PKRU: 55555554 [ 19.931094][ T474] Call Trace: [ 19.931196][ T474] [ 19.931267][ T474] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 19.931412][ T474] rtmsg_ifinfo+0x5c/0xb0 [ 19.931517][ T474] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 19.931690][ T474] __dev_notify_flags+0x1b8/0x280 [ 19.931830][ T474] ? netif_change_name+0x8c0/0x8c0 [ 19.931966][ T474] ? rtnl_newlink+0x8d1/0xef0 [ 19.932106][ T474] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 19.932239][ T474] ? netlink_rcv_skb+0x14e/0x3a0 [ 19.932380][ T474] ? add_timer_on+0x580/0x580 [ 19.932517][ T474] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.932653][ T474] ? mark_held_locks+0x40/0x70 [ 19.932790][ T474] rtnl_configure_link+0x1ac/0x390 [ 19.932926][ T474] ? lockdep_hardirqs_on+0x8c/0x130 [ 19.933066][ T474] ? queue_delayed_work_on+0x95/0x100 [ 19.933206][ T474] veth_newlink+0x330/0x8d0 [veth] [ 19.933342][ T474] ? veth_poll_controller+0x10/0x10 [veth] [ 19.933516][ T474] ? kasan_save_stack+0x2f/0x50 [ 19.933651][ T474] ? kasan_save_track+0x14/0x30 [ 19.933784][ T474] ? __kasan_kmalloc+0x7b/0x90 [ 19.933933][ T474] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 19.934073][ T474] ? alloc_netdev_mqs+0xe75/0x1480 [ 19.934208][ T474] ? rtnl_af_lookup+0x290/0x290 [ 19.934342][ T474] ? alloc_netdev_mqs+0xec0/0x1480 [ 19.934486][ T474] ? rtnl_create_link+0x169/0xf20 [ 19.934622][ T474] rtnl_newlink_create+0x2da/0x780 [ 19.934759][ T474] ? rtnl_create_link+0xf20/0xf20 [ 19.934894][ T474] ? __dev_get_by_name+0x12/0x50 [ 19.935034][ T474] ? rtnl_dev_get+0xd7/0x170 [ 19.935172][ T474] __rtnl_newlink+0x22b/0xa50 [ 19.935309][ T474] rtnl_newlink+0x8d1/0xef0 [ 19.935452][ T474] ? lock_acquire.part.0+0xbc/0x260 [ 19.935589][ T474] ? find_held_lock+0x2b/0x80 [ 19.935728][ T474] ? __rtnl_newlink+0xa50/0xa50 [ 19.935862][ T474] ? mark_usage+0x61/0x170 [ 19.935998][ T474] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.936139][ T474] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.936273][ T474] ? __rtnl_newlink+0xa50/0xa50 [ 19.936412][ T474] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 19.936546][ T474] ? validate_chain+0x38b/0xc20 [ 19.936683][ T474] ? rtnl_link_fill+0x920/0x920 [ 19.936816][ T474] ? __lock_acquire+0x508/0xc10 [ 19.936952][ T474] ? lock_acquire.part.0+0xbc/0x260 [ 19.937088][ T474] ? find_held_lock+0x2b/0x80 [ 19.937226][ T474] netlink_rcv_skb+0x14e/0x3a0 [ 19.937364][ T474] ? rtnl_link_fill+0x920/0x920 [ 19.937502][ T474] ? netlink_ack+0xcf0/0xcf0 [ 19.937642][ T474] ? netlink_deliver_tap+0xc5/0x330 [ 19.937775][ T474] ? netlink_deliver_tap+0x13c/0x330 [ 19.937916][ T474] netlink_unicast+0x486/0x750 [ 19.938063][ T474] ? netlink_attachskb+0x810/0x810 [ 19.938200][ T474] ? __lock_acquire+0x508/0xc10 [ 19.938337][ T474] ? __lock_acquire+0x4b1/0xc10 [ 19.938484][ T474] netlink_sendmsg+0x735/0xc60 [ 19.938627][ T474] ? netlink_unicast+0x750/0x750 [ 19.938764][ T474] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.938898][ T474] ? __might_fault+0x97/0x140 [ 19.939040][ T474] ? __might_fault+0x97/0x140 [ 19.939183][ T474] ____sys_sendmsg+0x419/0x850 [ 19.939320][ T474] ? copy_msghdr_from_user+0x2a0/0x460 [ 19.939463][ T474] ? get_timestamp.constprop.0+0x390/0x390 [ 19.939631][ T474] ? move_addr_to_kernel+0xf0/0xf0 [ 19.939770][ T474] ___sys_sendmsg+0x14e/0x1d0 [ 19.939906][ T474] ? copy_msghdr_from_user+0x460/0x460 [ 19.940052][ T474] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 19.940233][ T474] ? do_sys_openat2+0xfd/0x170 [ 19.940374][ T474] __sys_sendmsg+0x145/0x1f0 [ 19.940506][ T474] ? __sys_sendmsg_sock+0x20/0x20 [ 19.940642][ T474] ? fpregs_restore_userregs+0x14b/0x310 [ 19.940776][ T474] ? rcu_is_watching+0x15/0xd0 [ 19.940912][ T474] do_syscall_64+0xf3/0xfc0 [ 19.941058][ T474] ? trace_hardirqs_off+0xd/0x30 [ 19.941191][ T474] ? exc_page_fault+0xee/0x100 [ 19.941325][ T474] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.941495][ T474] RIP: 0033:0x7f86bda2d08e [ 19.941641][ T474] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 19.942125][ T474] RSP: 002b:00007ffc5a20dab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 19.942326][ T474] RAX: ffffffffffffffda RBX: 00007ffc5a20e258 RCX: 00007f86bda2d08e [ 19.942532][ T474] RDX: 0000000000000000 RSI: 00007ffc5a20db60 RDI: 0000000000000005 [ 19.942735][ T474] RBP: 00007ffc5a20dac0 R08: 0000000000000000 R09: 0000000000000000 [ 19.942935][ T474] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d164 [ 19.943140][ T474] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5a20e220 [ 19.943347][ T474] [ 19.943454][ T474] irq event stamp: 25169 [ 19.943557][ T474] hardirqs last enabled at (25177): [] __up_console_sem+0x5a/0x70 [ 19.943792][ T474] hardirqs last disabled at (25184): [] __up_console_sem+0x3f/0x70 [ 19.944031][ T474] softirqs last enabled at (24328): [] handle_softirqs+0x611/0x940 [ 19.944263][ T474] softirqs last disabled at (23421): [] __irq_exit_rcu+0x103/0x1c0 [ 19.944500][ T474] ---[ end trace 0000000000000000 ]--- [ 19.958563][ T474] ------------[ cut here ]------------ [ 19.958728][ T474] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/474 [ 19.958964][ T474] Modules linked in: veth [ 19.959080][ T474] CPU: 0 UID: 0 PID: 474 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.959349][ T474] Tainted: [W]=WARN [ 19.959453][ T474] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.959617][ T474] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.959789][ T474] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 19.960260][ T474] RSP: 0018:ffa00000012d71b0 EFLAGS: 00010286 [ 19.960432][ T474] RAX: 00000000ffffffa6 RBX: ff1100000c3e58c0 RCX: 1ff400000025adfc [ 19.960628][ T474] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c3e597c [ 19.960826][ T474] RBP: ff11000012694000 R08: 1fe220000187cb31 R09: ff11000009b7aed0 [ 19.961025][ T474] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 19.961221][ T474] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 19.961427][ T474] FS: 00007f86bd7f3840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 19.961658][ T474] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.961830][ T474] CR2: 000000000042ebe0 CR3: 00000000121e8005 CR4: 0000000000771ef0 [ 19.962035][ T474] PKRU: 55555554 [ 19.962134][ T474] Call Trace: [ 19.962235][ T474] [ 19.962307][ T474] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 19.962450][ T474] rtmsg_ifinfo+0x5c/0xb0 [ 19.962550][ T474] __dev_notify_flags+0x1b8/0x280 [ 19.962684][ T474] ? netif_change_name+0x8c0/0x8c0 [ 19.962818][ T474] ? rtnl_af_lookup+0x290/0x290 [ 19.962949][ T474] ? alloc_netdev_mqs+0xec0/0x1480 [ 19.963085][ T474] rtnl_configure_link+0x1ac/0x390 [ 19.963219][ T474] rtnl_newlink_create+0x353/0x780 [ 19.963350][ T474] ? rtnl_create_link+0xf20/0xf20 [ 19.963486][ T474] ? __dev_get_by_name+0x12/0x50 [ 19.963620][ T474] ? rtnl_dev_get+0xd7/0x170 [ 19.963761][ T474] __rtnl_newlink+0x22b/0xa50 [ 19.963896][ T474] rtnl_newlink+0x8d1/0xef0 [ 19.964032][ T474] ? lock_acquire.part.0+0xbc/0x260 [ 19.964162][ T474] ? find_held_lock+0x2b/0x80 [ 19.964292][ T474] ? __rtnl_newlink+0xa50/0xa50 [ 19.964425][ T474] ? mark_usage+0x61/0x170 [ 19.964554][ T474] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.964690][ T474] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.964821][ T474] ? __rtnl_newlink+0xa50/0xa50 [ 19.964951][ T474] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 19.965087][ T474] ? validate_chain+0x38b/0xc20 [ 19.965217][ T474] ? rtnl_link_fill+0x920/0x920 [ 19.965347][ T474] ? __lock_acquire+0x508/0xc10 [ 19.965485][ T474] ? lock_acquire.part.0+0xbc/0x260 [ 19.965617][ T474] ? find_held_lock+0x2b/0x80 [ 19.965751][ T474] netlink_rcv_skb+0x14e/0x3a0 [ 19.965884][ T474] ? rtnl_link_fill+0x920/0x920 [ 19.966020][ T474] ? netlink_ack+0xcf0/0xcf0 [ 19.966157][ T474] ? netlink_deliver_tap+0xc5/0x330 [ 19.966287][ T474] ? netlink_deliver_tap+0x13c/0x330 [ 19.966426][ T474] netlink_unicast+0x486/0x750 [ 19.966562][ T474] ? netlink_attachskb+0x810/0x810 [ 19.966692][ T474] ? __lock_acquire+0x508/0xc10 [ 19.966822][ T474] ? __lock_acquire+0x4b1/0xc10 [ 19.966954][ T474] netlink_sendmsg+0x735/0xc60 [ 19.967092][ T474] ? netlink_unicast+0x750/0x750 [ 19.967220][ T474] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.967351][ T474] ? __might_fault+0x97/0x140 [ 19.967490][ T474] ? __might_fault+0x97/0x140 [ 19.967622][ T474] ____sys_sendmsg+0x419/0x850 [ 19.967753][ T474] ? copy_msghdr_from_user+0x2a0/0x460 [ 19.967883][ T474] ? get_timestamp.constprop.0+0x390/0x390 [ 19.968050][ T474] ? move_addr_to_kernel+0xf0/0xf0 [ 19.968186][ T474] ___sys_sendmsg+0x14e/0x1d0 [ 19.968316][ T474] ? copy_msghdr_from_user+0x460/0x460 [ 19.968456][ T474] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 19.968622][ T474] ? do_sys_openat2+0xfd/0x170 [ 19.968758][ T474] __sys_sendmsg+0x145/0x1f0 [ 19.968891][ T474] ? __sys_sendmsg_sock+0x20/0x20 [ 19.969032][ T474] ? fpregs_restore_userregs+0x14b/0x310 [ 19.969164][ T474] ? rcu_is_watching+0x15/0xd0 [ 19.969297][ T474] do_syscall_64+0xf3/0xfc0 [ 19.969435][ T474] ? trace_hardirqs_off+0xd/0x30 [ 19.969564][ T474] ? exc_page_fault+0xee/0x100 [ 19.969696][ T474] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.969865][ T474] RIP: 0033:0x7f86bda2d08e [ 19.970009][ T474] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 19.970476][ T474] RSP: 002b:00007ffc5a20dab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 19.970677][ T474] RAX: ffffffffffffffda RBX: 00007ffc5a20e258 RCX: 00007f86bda2d08e [ 19.970871][ T474] RDX: 0000000000000000 RSI: 00007ffc5a20db60 RDI: 0000000000000005 [ 19.971068][ T474] RBP: 00007ffc5a20dac0 R08: 0000000000000000 R09: 0000000000000000 [ 19.971264][ T474] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d164 [ 19.971466][ T474] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5a20e220 [ 19.971667][ T474] [ 19.971765][ T474] irq event stamp: 37139 [ 19.971865][ T474] hardirqs last enabled at (37147): [] __up_console_sem+0x5a/0x70 [ 19.972098][ T474] hardirqs last disabled at (37154): [] __up_console_sem+0x3f/0x70 [ 19.972324][ T474] softirqs last enabled at (36666): [] handle_softirqs+0x611/0x940 [ 19.972557][ T474] softirqs last disabled at (36661): [] __irq_exit_rcu+0x103/0x1c0 [ 19.972783][ T474] ---[ end trace 0000000000000000 ]--- [ 20.026715][ T476] ------------[ cut here ]------------ [ 20.026898][ T476] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/476 [ 20.027136][ T476] Modules linked in: veth [ 20.027244][ T476] CPU: 0 UID: 0 PID: 476 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.027515][ T476] Tainted: [W]=WARN [ 20.027611][ T476] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.027770][ T476] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.027939][ 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 [ 20.028422][ T476] RSP: 0018:ffa00000012a7ab0 EFLAGS: 00010286 [ 20.028591][ T476] RAX: 00000000ffffffa6 RBX: ff1100000bef7700 RCX: 1ff4000000254f1c [ 20.028789][ T476] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bef77bc [ 20.028982][ T476] RBP: ff11000012ee4000 R08: 1fe22000017deef9 R09: ff1100000c765210 [ 20.029192][ T476] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 20.029389][ T476] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012ee4000 [ 20.029581][ T476] FS: 00007f72a1d85840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 20.029806][ T476] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.029970][ T476] CR2: 00007f72a1f91690 CR3: 000000000c3d3001 CR4: 0000000000771ef0 [ 20.030172][ T476] PKRU: 55555554 [ 20.030275][ T476] Call Trace: [ 20.030381][ T476] [ 20.030449][ T476] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 20.030585][ T476] ? notifier_call_chain+0xb0/0x320 [ 20.030720][ T476] rtmsg_ifinfo+0x5c/0xb0 [ 20.030821][ T476] register_netdevice+0x137a/0x1980 [ 20.030956][ T476] ? unregister_netdevice_queue+0x470/0x470 [ 20.031125][ T476] register_netdev+0x23/0x40 [ 20.031255][ T476] loopback_net_init+0x7d/0x150 [ 20.031840][ T476] ops_init+0x187/0x560 [ 20.031947][ T476] setup_net+0x11b/0x3b0 [ 20.032053][ T476] ? unregister_pernet_device+0x80/0x80 [ 20.032187][ T476] ? lockdep_init_map_type+0x5d/0x250 [ 20.032319][ T476] ? mutex_init_lockdep+0xf6/0x120 [ 20.032459][ T476] copy_net_ns+0x2fd/0x450 [ 20.032593][ T476] create_new_namespaces+0x371/0xa10 [ 20.032725][ T476] unshare_nsproxy_namespaces+0xa5/0x150 [ 20.032859][ T476] ksys_unshare+0x47e/0x8c0 [ 20.032987][ T476] ? walk_process_tree+0x350/0x350 [ 20.033122][ T476] ? __ia32_sys_open+0x1b0/0x1b0 [ 20.033254][ T476] __x64_sys_unshare+0x34/0x50 [ 20.033388][ T476] ? do_syscall_64+0x82/0xfc0 [ 20.033518][ T476] do_syscall_64+0xf3/0xfc0 [ 20.033647][ T476] ? trace_hardirqs_off+0xd/0x30 [ 20.033776][ T476] ? exc_page_fault+0xee/0x100 [ 20.033910][ T476] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.034074][ T476] RIP: 0033:0x7f72a2047bcb [ 20.034210][ T476] 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 [ 20.034670][ T476] RSP: 002b:00007ffec34b6ec8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 20.034861][ T476] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f72a2047bcb [ 20.035054][ T476] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 20.035246][ T476] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 20.035443][ T476] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffec34b90f0 [ 20.035634][ T476] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffec34b984d [ 20.035831][ T476] [ 20.035928][ T476] irq event stamp: 34851 [ 20.036032][ T476] hardirqs last enabled at (34859): [] __up_console_sem+0x5a/0x70 [ 20.036258][ T476] hardirqs last disabled at (34866): [] __up_console_sem+0x3f/0x70 [ 20.036485][ T476] softirqs last enabled at (34626): [] handle_softirqs+0x611/0x940 [ 20.036707][ T476] softirqs last disabled at (33839): [] __irq_exit_rcu+0x103/0x1c0 [ 20.036928][ T476] ---[ end trace 0000000000000000 ]--- [ 20.064457][ T477] ------------[ cut here ]------------ [ 20.064609][ T477] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/477 [ 20.064841][ T477] Modules linked in: veth [ 20.064945][ T477] CPU: 0 UID: 0 PID: 477 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.065210][ T477] Tainted: [W]=WARN [ 20.065307][ T477] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.066130][ T477] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.066304][ T477] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 20.066771][ T477] RSP: 0018:ffa0000001317030 EFLAGS: 00010286 [ 20.066933][ T477] RAX: 00000000ffffffa6 RBX: ff1100000bef7e00 RCX: 1ff4000000262dcc [ 20.067131][ T477] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bef7ebc [ 20.067322][ T477] RBP: ff11000012ee4000 R08: 1fe22000017defd9 R09: ff1100000fdd0b68 [ 20.067520][ T477] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 20.067708][ T477] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012ee4ce1 [ 20.067901][ T477] FS: 00007ff4e9e71840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 20.068128][ T477] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.068291][ T477] CR2: 00007ff4ea1411a0 CR3: 000000000c3d6004 CR4: 0000000000771ef0 [ 20.068498][ T477] PKRU: 55555554 [ 20.068595][ T477] Call Trace: [ 20.068690][ T477] [ 20.068757][ T477] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 20.068889][ T477] rtmsg_ifinfo+0x5c/0xb0 [ 20.068985][ T477] ? mark_held_locks+0x40/0x70 [ 20.069119][ T477] __dev_notify_flags+0x1b8/0x280 [ 20.069256][ T477] ? netif_change_name+0x8c0/0x8c0 [ 20.069395][ T477] ? __dev_change_flags+0x4a4/0x660 [ 20.069523][ T477] ? netif_set_allmulti+0x250/0x250 [ 20.069649][ T477] ? is_bpf_text_address+0x68/0x110 [ 20.069781][ T477] netif_change_flags+0xfe/0x190 [ 20.069910][ T477] do_setlink.isra.0+0x1cc3/0x2750 [ 20.070041][ T477] ? rtnl_link_get_size+0x350/0x350 [ 20.070172][ T477] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 20.070334][ T477] ? rcu_read_lock_any_held+0x3c/0x90 [ 20.070464][ T477] ? validate_chain+0x38b/0xc20 [ 20.070596][ T477] ? rcu_read_lock_any_held+0x66/0x90 [ 20.070728][ T477] ? stack_depot_save_flags+0x367/0x770 [ 20.070862][ T477] ? __kernel_text_address+0x12/0x30 [ 20.070998][ T477] ? __lock_acquire+0x508/0xc10 [ 20.071133][ T477] ? lock_acquire.part.0+0xbc/0x260 [ 20.071262][ T477] ? rtnl_newlink+0x883/0xef0 [ 20.071402][ T477] ? rcu_is_watching+0x15/0xd0 [ 20.071536][ T477] ? lock_acquire+0x134/0x160 [ 20.071669][ T477] ? rcu_is_watching+0x15/0xd0 [ 20.071800][ T477] ? rcu_is_watching+0x15/0xd0 [ 20.071930][ T477] ? trace_contention_end+0xb3/0x1a0 [ 20.072064][ T477] ? __mutex_lock+0x1db/0x2010 [ 20.072191][ T477] ? __mutex_lock+0x9b2/0x2010 [ 20.072318][ T477] ? rtnl_newlink+0x883/0xef0 [ 20.072454][ T477] ? ww_mutex_lock+0x160/0x160 [ 20.072585][ T477] ? __rtnl_newlink+0x3fa/0xa50 [ 20.072716][ T477] rtnl_newlink+0x8d1/0xef0 [ 20.072845][ T477] ? lock_acquire.part.0+0xbc/0x260 [ 20.072972][ T477] ? find_held_lock+0x2b/0x80 [ 20.073105][ T477] ? __rtnl_newlink+0xa50/0xa50 [ 20.073232][ T477] ? mark_usage+0x61/0x170 [ 20.073364][ T477] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.073494][ T477] ? lock_acquire.part.0+0xbc/0x260 [ 20.073623][ T477] ? find_held_lock+0x2b/0x80 [ 20.073758][ T477] ? __rtnl_newlink+0xa50/0xa50 [ 20.073889][ T477] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.074022][ T477] ? __rtnl_newlink+0xa50/0xa50 [ 20.074151][ T477] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 20.074280][ T477] ? validate_chain+0x38b/0xc20 [ 20.074416][ T477] ? rtnl_link_fill+0x920/0x920 [ 20.074544][ T477] ? __lock_acquire+0x508/0xc10 [ 20.074678][ T477] ? lock_acquire.part.0+0xbc/0x260 [ 20.074805][ T477] ? find_held_lock+0x2b/0x80 [ 20.074938][ T477] netlink_rcv_skb+0x14e/0x3a0 [ 20.075086][ T477] ? rtnl_link_fill+0x920/0x920 [ 20.075215][ T477] ? netlink_ack+0xcf0/0xcf0 [ 20.075349][ T477] ? netlink_deliver_tap+0xc5/0x330 [ 20.075482][ T477] ? netlink_deliver_tap+0x13c/0x330 [ 20.075615][ T477] netlink_unicast+0x486/0x750 [ 20.075744][ T477] ? netlink_attachskb+0x810/0x810 [ 20.075871][ T477] ? __lock_acquire+0x508/0xc10 [ 20.076003][ T477] ? __lock_acquire+0x4b1/0xc10 [ 20.076133][ T477] netlink_sendmsg+0x735/0xc60 [ 20.076263][ T477] ? netlink_unicast+0x750/0x750 [ 20.076397][ T477] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.076525][ T477] ? __might_fault+0x97/0x140 [ 20.076656][ T477] ? __might_fault+0x97/0x140 [ 20.076786][ T477] ____sys_sendmsg+0x419/0x850 [ 20.076915][ T477] ? copy_msghdr_from_user+0x2a0/0x460 [ 20.077046][ T477] ? get_timestamp.constprop.0+0x390/0x390 [ 20.077205][ T477] ? move_addr_to_kernel+0xf0/0xf0 [ 20.077335][ T477] ? stack_depot_save_flags+0x367/0x770 [ 20.077469][ T477] ? validate_chain+0x38b/0xc20 [ 20.077603][ T477] ___sys_sendmsg+0x14e/0x1d0 [ 20.077731][ T477] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 20.077893][ T477] ? copy_msghdr_from_user+0x460/0x460 [ 20.078038][ T477] __sys_sendmsg+0x145/0x1f0 [ 20.078168][ T477] ? __sys_sendmsg_sock+0x20/0x20 [ 20.078299][ T477] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 20.078471][ T477] ? do_raw_spin_unlock+0x59/0x250 [ 20.078605][ T477] ? rcu_is_watching+0x15/0xd0 [ 20.078736][ T477] do_syscall_64+0xf3/0xfc0 [ 20.078866][ T477] ? trace_hardirqs_off+0xd/0x30 [ 20.078996][ T477] ? exc_page_fault+0xee/0x100 [ 20.079126][ T477] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.079286][ T477] RIP: 0033:0x7ff4ea0ab08e [ 20.079428][ T477] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 20.079896][ T477] RSP: 002b:00007ffd441b8e00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 20.080099][ T477] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff4ea0ab08e [ 20.080294][ T477] RDX: 0000000000000000 RSI: 00007ffd441b8eb0 RDI: 0000000000000005 [ 20.080500][ T477] RBP: 00007ffd441b8e10 R08: 0000000000000000 R09: 0000000000000000 [ 20.080696][ T477] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d164 [ 20.080889][ T477] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd441b9580 [ 20.081093][ T477] [ 20.081189][ T477] irq event stamp: 20637 [ 20.081288][ T477] hardirqs last enabled at (20645): [] __up_console_sem+0x5a/0x70 [ 20.081517][ T477] hardirqs last disabled at (20654): [] __up_console_sem+0x3f/0x70 [ 20.081740][ T477] softirqs last enabled at (19776): [] handle_softirqs+0x611/0x940 [ 20.081963][ T477] softirqs last disabled at (18647): [] __irq_exit_rcu+0x103/0x1c0 [ 20.082189][ T477] ---[ end trace 0000000000000000 ]--- [ 20.198997][ T481] ------------[ cut here ]------------ [ 20.199173][ T481] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/481 [ 20.199426][ T481] Modules linked in: veth [ 20.199548][ T481] CPU: 0 UID: 0 PID: 481 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.199827][ T481] Tainted: [W]=WARN [ 20.199929][ T481] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.200102][ T481] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.200279][ 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 [ 20.200767][ T481] RSP: 0018:ffa00000010e6e30 EFLAGS: 00010286 [ 20.200936][ T481] RAX: 00000000ffffffa6 RBX: ff11000009189c40 RCX: 1ff400000021cd8c [ 20.201143][ T481] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009189cfc [ 20.201344][ T481] RBP: ff11000011ec9000 R08: 1fe22000012313a1 R09: ff1100000c15d210 [ 20.201559][ T481] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 20.201760][ T481] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b0b9588 [ 20.201963][ T481] FS: 00007fd8aebce840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 20.202201][ T481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.202373][ T481] CR2: 000000000042ebe0 CR3: 00000000127cc006 CR4: 0000000000771ef0 [ 20.202579][ T481] PKRU: 55555554 [ 20.202679][ T481] Call Trace: [ 20.202780][ T481] [ 20.202849][ T481] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.202985][ T481] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 20.203126][ T481] rtmsg_ifinfo+0x5c/0xb0 [ 20.203230][ T481] ? ref_tracker_alloc+0x28d/0x430 [ 20.204055][ T481] __dev_notify_flags+0x1b8/0x280 [ 20.204193][ T481] ? ref_tracker_dir_print+0x100/0x100 [ 20.204326][ T481] ? linkwatch_fire_event+0x194/0x250 [ 20.204467][ T481] ? netif_change_name+0x8c0/0x8c0 [ 20.204599][ T481] ? rtnl_newlink+0x8d1/0xef0 [ 20.204730][ T481] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 20.204873][ T481] ? netlink_rcv_skb+0x14e/0x3a0 [ 20.205013][ T481] ? find_held_lock+0x2b/0x80 [ 20.205147][ T481] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.205280][ T481] ? mark_held_locks+0x40/0x70 [ 20.205421][ T481] rtnl_configure_link+0x1ac/0x390 [ 20.205554][ T481] ? lockdep_hardirqs_on+0x8c/0x130 [ 20.205689][ T481] ? queue_delayed_work_on+0x95/0x100 [ 20.205830][ T481] veth_newlink+0x330/0x8d0 [veth] [ 20.205966][ T481] ? veth_poll_controller+0x10/0x10 [veth] [ 20.206137][ T481] ? kasan_save_stack+0x2f/0x50 [ 20.206274][ T481] ? kasan_save_track+0x14/0x30 [ 20.206413][ T481] ? __kasan_kmalloc+0x7b/0x90 [ 20.206562][ T481] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 20.206704][ T481] ? alloc_netdev_mqs+0xe75/0x1480 [ 20.206839][ T481] ? rtnl_af_lookup+0x290/0x290 [ 20.206972][ T481] ? alloc_netdev_mqs+0xec0/0x1480 [ 20.207111][ T481] ? rtnl_create_link+0x169/0xf20 [ 20.207246][ T481] rtnl_newlink_create+0x2da/0x780 [ 20.207389][ T481] ? rtnl_create_link+0xf20/0xf20 [ 20.207522][ T481] ? __dev_get_by_name+0x12/0x50 [ 20.207666][ T481] ? rtnl_dev_get+0xd7/0x170 [ 20.207804][ T481] __rtnl_newlink+0x22b/0xa50 [ 20.207942][ T481] rtnl_newlink+0x8d1/0xef0 [ 20.208080][ T481] ? lock_acquire.part.0+0xbc/0x260 [ 20.208213][ T481] ? find_held_lock+0x2b/0x80 [ 20.208348][ T481] ? __rtnl_newlink+0xa50/0xa50 [ 20.208493][ T481] ? mark_usage+0x61/0x170 [ 20.208626][ T481] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.208763][ T481] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.208898][ T481] ? __rtnl_newlink+0xa50/0xa50 [ 20.209036][ T481] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 20.209170][ T481] ? validate_chain+0x38b/0xc20 [ 20.209303][ T481] ? rtnl_link_fill+0x920/0x920 [ 20.209449][ T481] ? __lock_acquire+0x508/0xc10 [ 20.209584][ T481] ? lock_acquire.part.0+0xbc/0x260 [ 20.209716][ T481] ? find_held_lock+0x2b/0x80 [ 20.209851][ T481] netlink_rcv_skb+0x14e/0x3a0 [ 20.209984][ T481] ? rtnl_link_fill+0x920/0x920 [ 20.210123][ T481] ? netlink_ack+0xcf0/0xcf0 [ 20.210268][ T481] ? netlink_deliver_tap+0xc5/0x330 [ 20.210406][ T481] ? netlink_deliver_tap+0x13c/0x330 [ 20.210544][ T481] netlink_unicast+0x486/0x750 [ 20.210680][ T481] ? netlink_attachskb+0x810/0x810 [ 20.210813][ T481] ? __lock_acquire+0x508/0xc10 [ 20.210946][ T481] ? __lock_acquire+0x4b1/0xc10 [ 20.211085][ T481] netlink_sendmsg+0x735/0xc60 [ 20.211227][ T481] ? netlink_unicast+0x750/0x750 [ 20.211366][ T481] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.211504][ T481] ? __might_fault+0x97/0x140 [ 20.211640][ T481] ? __might_fault+0x97/0x140 [ 20.211777][ T481] ____sys_sendmsg+0x419/0x850 [ 20.211913][ T481] ? copy_msghdr_from_user+0x2a0/0x460 [ 20.212058][ T481] ? get_timestamp.constprop.0+0x390/0x390 [ 20.212225][ T481] ? move_addr_to_kernel+0xf0/0xf0 [ 20.212368][ T481] ___sys_sendmsg+0x14e/0x1d0 [ 20.212505][ T481] ? copy_msghdr_from_user+0x460/0x460 [ 20.212645][ T481] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.212818][ T481] ? do_sys_openat2+0xfd/0x170 [ 20.212961][ T481] __sys_sendmsg+0x145/0x1f0 [ 20.213100][ T481] ? __sys_sendmsg_sock+0x20/0x20 [ 20.213238][ T481] ? fpregs_restore_userregs+0x14b/0x310 [ 20.213380][ T481] ? rcu_is_watching+0x15/0xd0 [ 20.213517][ T481] do_syscall_64+0xf3/0xfc0 [ 20.213653][ T481] ? trace_hardirqs_off+0xd/0x30 [ 20.213787][ T481] ? exc_page_fault+0xee/0x100 [ 20.213929][ T481] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.214102][ T481] RIP: 0033:0x7fd8aee0808e [ 20.214245][ 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 [ 20.214740][ T481] RSP: 002b:00007ffc64a16be0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 20.214946][ T481] RAX: ffffffffffffffda RBX: 00007ffc64a17388 RCX: 00007fd8aee0808e [ 20.215154][ T481] RDX: 0000000000000000 RSI: 00007ffc64a16c90 RDI: 0000000000000005 [ 20.215362][ T481] RBP: 00007ffc64a16bf0 R08: 0000000000000000 R09: 0000000000000000 [ 20.215569][ T481] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d164 [ 20.215778][ T481] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc64a17350 [ 20.215991][ T481] [ 20.216093][ T481] irq event stamp: 19949 [ 20.216195][ T481] hardirqs last enabled at (19957): [] __up_console_sem+0x5a/0x70 [ 20.216438][ T481] hardirqs last disabled at (19966): [] __up_console_sem+0x3f/0x70 [ 20.216679][ T481] softirqs last enabled at (19268): [] handle_softirqs+0x611/0x940 [ 20.216915][ T481] softirqs last disabled at (18203): [] __irq_exit_rcu+0x103/0x1c0 [ 20.217153][ T481] ---[ end trace 0000000000000000 ]--- [ 20.231376][ T481] ------------[ cut here ]------------ [ 20.231525][ T481] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/481 [ 20.231755][ T481] Modules linked in: veth [ 20.231862][ T481] CPU: 0 UID: 0 PID: 481 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.232131][ T481] Tainted: [W]=WARN [ 20.232235][ T481] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.232407][ T481] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.232580][ 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 [ 20.233086][ T481] RSP: 0018:ffa00000010e71b0 EFLAGS: 00010286 [ 20.233252][ T481] RAX: 00000000ffffffa6 RBX: ff1100000502fa80 RCX: 1ff400000021cdfc [ 20.233456][ T481] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000502fb3c [ 20.233656][ T481] RBP: ff11000011674000 R08: 1fe2200000a05f69 R09: ff1100000c15d210 [ 20.233853][ T481] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 20.234055][ T481] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 20.234256][ T481] FS: 00007fd8aebce840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 20.234498][ T481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.234665][ T481] CR2: 000000000042ebe0 CR3: 00000000127cc006 CR4: 0000000000771ef0 [ 20.234865][ T481] PKRU: 55555554 [ 20.234965][ T481] Call Trace: [ 20.235068][ T481] [ 20.235137][ T481] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 20.235272][ T481] rtmsg_ifinfo+0x5c/0xb0 [ 20.235378][ T481] __dev_notify_flags+0x1b8/0x280 [ 20.235514][ T481] ? netif_change_name+0x8c0/0x8c0 [ 20.235646][ T481] ? rtnl_af_lookup+0x290/0x290 [ 20.235779][ T481] ? alloc_netdev_mqs+0xec0/0x1480 [ 20.235911][ T481] rtnl_configure_link+0x1ac/0x390 [ 20.236050][ T481] rtnl_newlink_create+0x353/0x780 [ 20.236183][ T481] ? rtnl_create_link+0xf20/0xf20 [ 20.236317][ T481] ? __dev_get_by_name+0x12/0x50 [ 20.236454][ T481] ? rtnl_dev_get+0xd7/0x170 [ 20.236593][ T481] __rtnl_newlink+0x22b/0xa50 [ 20.236730][ T481] rtnl_newlink+0x8d1/0xef0 [ 20.236869][ T481] ? lock_acquire.part.0+0xbc/0x260 [ 20.237007][ T481] ? find_held_lock+0x2b/0x80 [ 20.237140][ T481] ? __rtnl_newlink+0xa50/0xa50 [ 20.237277][ T481] ? mark_usage+0x61/0x170 [ 20.237415][ T481] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.237552][ T481] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.237684][ T481] ? __rtnl_newlink+0xa50/0xa50 [ 20.237818][ T481] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 20.237950][ T481] ? validate_chain+0x38b/0xc20 [ 20.238089][ T481] ? rtnl_link_fill+0x920/0x920 [ 20.238225][ T481] ? __lock_acquire+0x508/0xc10 [ 20.238365][ T481] ? lock_acquire.part.0+0xbc/0x260 [ 20.238498][ T481] ? find_held_lock+0x2b/0x80 [ 20.238631][ T481] netlink_rcv_skb+0x14e/0x3a0 [ 20.238768][ T481] ? rtnl_link_fill+0x920/0x920 [ 20.238906][ T481] ? netlink_ack+0xcf0/0xcf0 [ 20.239048][ T481] ? netlink_deliver_tap+0xc5/0x330 [ 20.239181][ T481] ? netlink_deliver_tap+0x13c/0x330 [ 20.239315][ T481] netlink_unicast+0x486/0x750 [ 20.239458][ T481] ? netlink_attachskb+0x810/0x810 [ 20.239590][ T481] ? __lock_acquire+0x508/0xc10 [ 20.239723][ T481] ? __lock_acquire+0x4b1/0xc10 [ 20.239859][ T481] netlink_sendmsg+0x735/0xc60 [ 20.240002][ T481] ? netlink_unicast+0x750/0x750 [ 20.240134][ T481] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.240269][ T481] ? __might_fault+0x97/0x140 [ 20.240415][ T481] ? __might_fault+0x97/0x140 [ 20.240555][ T481] ____sys_sendmsg+0x419/0x850 [ 20.240690][ T481] ? copy_msghdr_from_user+0x2a0/0x460 [ 20.240825][ T481] ? get_timestamp.constprop.0+0x390/0x390 [ 20.240994][ T481] ? move_addr_to_kernel+0xf0/0xf0 [ 20.241133][ T481] ___sys_sendmsg+0x14e/0x1d0 [ 20.241272][ T481] ? copy_msghdr_from_user+0x460/0x460 [ 20.241419][ T481] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.241591][ T481] ? do_sys_openat2+0xfd/0x170 [ 20.241727][ T481] __sys_sendmsg+0x145/0x1f0 [ 20.241861][ T481] ? __sys_sendmsg_sock+0x20/0x20 [ 20.242009][ T481] ? fpregs_restore_userregs+0x14b/0x310 [ 20.242149][ T481] ? rcu_is_watching+0x15/0xd0 [ 20.242289][ T481] do_syscall_64+0xf3/0xfc0 [ 20.242435][ T481] ? trace_hardirqs_off+0xd/0x30 [ 20.242569][ T481] ? exc_page_fault+0xee/0x100 [ 20.242703][ T481] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.242876][ T481] RIP: 0033:0x7fd8aee0808e [ 20.243021][ 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 [ 20.243518][ T481] RSP: 002b:00007ffc64a16be0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 20.243724][ T481] RAX: ffffffffffffffda RBX: 00007ffc64a17388 RCX: 00007fd8aee0808e [ 20.243926][ T481] RDX: 0000000000000000 RSI: 00007ffc64a16c90 RDI: 0000000000000005 [ 20.244131][ T481] RBP: 00007ffc64a16bf0 R08: 0000000000000000 R09: 0000000000000000 [ 20.244333][ T481] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d164 [ 20.244537][ T481] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc64a17350 [ 20.244743][ T481] [ 20.244850][ T481] irq event stamp: 31569 [ 20.244955][ T481] hardirqs last enabled at (31577): [] __up_console_sem+0x5a/0x70 [ 20.245191][ T481] hardirqs last disabled at (31584): [] __up_console_sem+0x3f/0x70 [ 20.245428][ T481] softirqs last enabled at (31162): [] handle_softirqs+0x611/0x940 [ 20.245662][ T481] softirqs last disabled at (31157): [] __irq_exit_rcu+0x103/0x1c0 [ 20.245895][ T481] ---[ end trace 0000000000000000 ]--- [ 20.288080][ T483] ------------[ cut here ]------------ [ 20.288253][ T483] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/483 [ 20.288488][ T483] Modules linked in: veth [ 20.288600][ T483] CPU: 3 UID: 0 PID: 483 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.288868][ T483] Tainted: [W]=WARN [ 20.288967][ T483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.289141][ T483] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.289314][ 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 [ 20.289785][ T483] RSP: 0018:ffa00000012d7ab0 EFLAGS: 00010286 [ 20.289947][ T483] RAX: 00000000ffffffa6 RBX: ff11000009188c80 RCX: 1ff400000025af1c [ 20.290139][ T483] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009188d3c [ 20.290327][ T483] RBP: ff110000130a9000 R08: 1fe22000012311a9 R09: ff11000010a2aed0 [ 20.290527][ T483] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 20.290714][ T483] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000130a9000 [ 20.290905][ T483] FS: 00007fc960798840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 20.291133][ T483] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.291297][ T483] CR2: 00007fc9609a27d0 CR3: 000000000889e005 CR4: 0000000000771ef0 [ 20.291490][ T483] PKRU: 55555554 [ 20.291586][ T483] Call Trace: [ 20.291681][ T483] [ 20.291747][ T483] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 20.291874][ T483] ? notifier_call_chain+0xb0/0x320 [ 20.292010][ T483] rtmsg_ifinfo+0x5c/0xb0 [ 20.292106][ T483] register_netdevice+0x137a/0x1980 [ 20.292239][ T483] ? unregister_netdevice_queue+0x470/0x470 [ 20.292402][ T483] register_netdev+0x23/0x40 [ 20.292527][ T483] loopback_net_init+0x7d/0x150 [ 20.292655][ T483] ops_init+0x187/0x560 [ 20.292752][ T483] setup_net+0x11b/0x3b0 [ 20.292846][ T483] ? unregister_pernet_device+0x80/0x80 [ 20.292978][ T483] ? lockdep_init_map_type+0x5d/0x250 [ 20.293111][ T483] ? mutex_init_lockdep+0xf6/0x120 [ 20.293238][ T483] copy_net_ns+0x2fd/0x450 [ 20.293368][ T483] create_new_namespaces+0x371/0xa10 [ 20.293495][ T483] unshare_nsproxy_namespaces+0xa5/0x150 [ 20.293621][ T483] ksys_unshare+0x47e/0x8c0 [ 20.293750][ T483] ? walk_process_tree+0x350/0x350 [ 20.293880][ T483] ? __ia32_sys_open+0x1b0/0x1b0 [ 20.294013][ T483] __x64_sys_unshare+0x34/0x50 [ 20.294136][ T483] ? do_syscall_64+0x82/0xfc0 [ 20.294262][ T483] do_syscall_64+0xf3/0xfc0 [ 20.294391][ T483] ? trace_hardirqs_off+0xd/0x30 [ 20.294515][ T483] ? exc_page_fault+0xee/0x100 [ 20.294646][ T483] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.294803][ T483] RIP: 0033:0x7fc960a5abcb [ 20.294935][ T483] 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 [ 20.295389][ T483] RSP: 002b:00007ffc3780f468 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 20.295585][ T483] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc960a5abcb [ 20.295772][ T483] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 20.295958][ T483] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 20.296148][ T483] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc37811690 [ 20.296339][ T483] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc3781384d [ 20.296536][ T483] [ 20.296630][ T483] irq event stamp: 20529 [ 20.296725][ T483] hardirqs last enabled at (20537): [] __up_console_sem+0x5a/0x70 [ 20.296941][ T483] hardirqs last disabled at (20544): [] __up_console_sem+0x3f/0x70 [ 20.297166][ T483] softirqs last enabled at (20046): [] __alloc_skb+0x4c2/0x5f0 [ 20.297387][ T483] softirqs last disabled at (20044): [] __alloc_skb+0x4c2/0x5f0 [ 20.297602][ T483] ---[ end trace 0000000000000000 ]--- [ 20.335853][ T484] ------------[ cut here ]------------ [ 20.336073][ T484] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/484 [ 20.336352][ T484] Modules linked in: veth [ 20.336518][ T484] CPU: 2 UID: 0 PID: 484 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.336818][ T484] Tainted: [W]=WARN [ 20.336959][ T484] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.337168][ T484] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.337391][ 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 [ 20.337880][ T484] RSP: 0018:ffa00000012a7030 EFLAGS: 00010286 [ 20.338092][ T484] RAX: 00000000ffffffa6 RBX: ff1100000c3e4900 RCX: 1ff4000000254dcc [ 20.338327][ T484] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c3e49bc [ 20.338573][ T484] RBP: ff110000130a9000 R08: 1fe220000187c939 R09: ff11000010a2d1e8 [ 20.338808][ T484] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 20.339048][ T484] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000130a9ce1 [ 20.339284][ T484] FS: 00007fd9496d9840(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 20.339564][ T484] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.339770][ T484] CR2: 0000000014070988 CR3: 0000000012c5f006 CR4: 0000000000771ef0 [ 20.340013][ T484] PKRU: 55555554 [ 20.340155][ T484] Call Trace: [ 20.340298][ T484] [ 20.340425][ T484] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 20.340608][ T484] rtmsg_ifinfo+0x5c/0xb0 [ 20.340754][ T484] ? mark_held_locks+0x40/0x70 [ 20.340929][ T484] __dev_notify_flags+0x1b8/0x280 [ 20.341112][ T484] ? netif_change_name+0x8c0/0x8c0 [ 20.341286][ T484] ? __dev_change_flags+0x4a4/0x660 [ 20.341477][ T484] ? netif_set_allmulti+0x250/0x250 [ 20.341655][ T484] ? is_bpf_text_address+0x68/0x110 [ 20.341837][ T484] netif_change_flags+0xfe/0x190 [ 20.342018][ T484] do_setlink.isra.0+0x1cc3/0x2750 [ 20.342196][ T484] ? rtnl_link_get_size+0x350/0x350 [ 20.342390][ T484] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 20.342599][ T484] ? rcu_read_lock_any_held+0x3c/0x90 [ 20.342776][ T484] ? validate_chain+0x38b/0xc20 [ 20.342952][ T484] ? rcu_read_lock_any_held+0x66/0x90 [ 20.343135][ T484] ? stack_depot_save_flags+0x367/0x770 [ 20.343316][ T484] ? __kernel_text_address+0x12/0x30 [ 20.343505][ T484] ? __lock_acquire+0x508/0xc10 [ 20.343682][ T484] ? lock_acquire.part.0+0xbc/0x260 [ 20.343856][ T484] ? rtnl_newlink+0x883/0xef0 [ 20.344040][ T484] ? rcu_is_watching+0x15/0xd0 [ 20.344219][ T484] ? lock_acquire+0x134/0x160 [ 20.344406][ T484] ? rcu_is_watching+0x15/0xd0 [ 20.344584][ T484] ? rcu_is_watching+0x15/0xd0 [ 20.344759][ T484] ? trace_contention_end+0xb3/0x1a0 [ 20.344940][ T484] ? __mutex_lock+0x1db/0x2010 [ 20.345126][ T484] ? __mutex_lock+0x9b2/0x2010 [ 20.345300][ T484] ? rtnl_newlink+0x883/0xef0 [ 20.345487][ T484] ? ww_mutex_lock+0x160/0x160 [ 20.345661][ T484] ? __rtnl_newlink+0x3fa/0xa50 [ 20.345842][ T484] rtnl_newlink+0x8d1/0xef0 [ 20.346029][ T484] ? lock_acquire.part.0+0xbc/0x260 [ 20.346201][ T484] ? find_held_lock+0x2b/0x80 [ 20.346387][ T484] ? __rtnl_newlink+0xa50/0xa50 [ 20.346558][ T484] ? mark_usage+0x61/0x170 [ 20.346738][ T484] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.346916][ T484] ? lock_acquire.part.0+0xbc/0x260 [ 20.347092][ T484] ? find_held_lock+0x2b/0x80 [ 20.347271][ T484] ? __rtnl_newlink+0xa50/0xa50 [ 20.347458][ T484] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.347632][ T484] ? __rtnl_newlink+0xa50/0xa50 [ 20.347812][ T484] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 20.347995][ T484] ? validate_chain+0x38b/0xc20 [ 20.348171][ T484] ? rtnl_link_fill+0x920/0x920 [ 20.348344][ T484] ? __lock_acquire+0x508/0xc10 [ 20.348531][ T484] ? lock_acquire.part.0+0xbc/0x260 [ 20.348707][ T484] ? find_held_lock+0x2b/0x80 [ 20.348880][ T484] netlink_rcv_skb+0x14e/0x3a0 [ 20.349059][ T484] ? rtnl_link_fill+0x920/0x920 [ 20.349235][ T484] ? netlink_ack+0xcf0/0xcf0 [ 20.349433][ T484] ? netlink_deliver_tap+0xc5/0x330 [ 20.349607][ T484] ? netlink_deliver_tap+0x13c/0x330 [ 20.349785][ T484] netlink_unicast+0x486/0x750 [ 20.349962][ T484] ? netlink_attachskb+0x810/0x810 [ 20.350144][ T484] ? __lock_acquire+0x508/0xc10 [ 20.350320][ T484] ? __lock_acquire+0x4b1/0xc10 [ 20.350510][ T484] netlink_sendmsg+0x735/0xc60 [ 20.350691][ T484] ? netlink_unicast+0x750/0x750 [ 20.350866][ T484] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.351048][ T484] ? __might_fault+0x97/0x140 [ 20.351223][ T484] ? __might_fault+0x97/0x140 [ 20.351409][ T484] ____sys_sendmsg+0x419/0x850 [ 20.351583][ T484] ? copy_msghdr_from_user+0x2a0/0x460 [ 20.351755][ T484] ? get_timestamp.constprop.0+0x390/0x390 [ 20.351959][ T484] ? move_addr_to_kernel+0xf0/0xf0 [ 20.352141][ T484] ? stack_depot_save_flags+0x367/0x770 [ 20.352316][ T484] ? validate_chain+0x38b/0xc20 [ 20.352503][ T484] ___sys_sendmsg+0x14e/0x1d0 [ 20.352675][ T484] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 20.352880][ T484] ? copy_msghdr_from_user+0x460/0x460 [ 20.353073][ T484] __sys_sendmsg+0x145/0x1f0 [ 20.353246][ T484] ? __sys_sendmsg_sock+0x20/0x20 [ 20.353427][ T484] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 20.353638][ T484] ? do_raw_spin_unlock+0x59/0x250 [ 20.353811][ T484] ? rcu_is_watching+0x15/0xd0 [ 20.353992][ T484] do_syscall_64+0xf3/0xfc0 [ 20.354162][ T484] ? trace_hardirqs_off+0xd/0x30 [ 20.354335][ T484] ? exc_page_fault+0xee/0x100 [ 20.354521][ T484] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.354724][ T484] RIP: 0033:0x7fd94991308e [ 20.354903][ 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 [ 20.355411][ T484] RSP: 002b:00007ffdbe4fd940 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 20.355649][ T484] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd94991308e [ 20.355886][ T484] RDX: 0000000000000000 RSI: 00007ffdbe4fd9f0 RDI: 0000000000000005 [ 20.356124][ T484] RBP: 00007ffdbe4fd950 R08: 0000000000000000 R09: 0000000000000000 [ 20.356369][ T484] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d164 [ 20.356604][ T484] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbe4fe0c0 [ 20.356842][ T484] [ 20.356980][ T484] irq event stamp: 32839 [ 20.357128][ T484] hardirqs last enabled at (32849): [] __up_console_sem+0x5a/0x70 [ 20.357402][ T484] hardirqs last disabled at (32860): [] __up_console_sem+0x3f/0x70 [ 20.357759][ T484] softirqs last enabled at (31678): [] __alloc_skb+0x4c2/0x5f0 [ 20.358028][ T484] softirqs last disabled at (31676): [] __alloc_skb+0x4c2/0x5f0 [ 20.358387][ T484] ---[ end trace 0000000000000000 ]--- [ 20.482405][ T488] ------------[ cut here ]------------ [ 20.482591][ T488] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/488 [ 20.482843][ T488] Modules linked in: veth [ 20.482956][ T488] CPU: 0 UID: 0 PID: 488 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.483242][ T488] Tainted: [W]=WARN [ 20.483347][ T488] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.483529][ T488] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.483714][ T488] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 20.484200][ T488] RSP: 0018:ffa0000001376e30 EFLAGS: 00010286 [ 20.484382][ T488] RAX: 00000000ffffffa6 RBX: ff1100000502e740 RCX: 1ff400000026ed8c [ 20.484585][ T488] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000502e7fc [ 20.484787][ T488] RBP: ff110000121b1000 R08: 1fe2200000a05d01 R09: ff1100000c215210 [ 20.484992][ T488] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 20.485196][ T488] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000095bf888 [ 20.485404][ T488] FS: 00007f72ca5cc840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 20.485643][ T488] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.485815][ T488] CR2: 000000000042ebe0 CR3: 000000000b3fc002 CR4: 0000000000771ef0 [ 20.486023][ T488] PKRU: 55555554 [ 20.486125][ T488] Call Trace: [ 20.486226][ T488] [ 20.486297][ T488] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.486439][ T488] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 20.486578][ T488] rtmsg_ifinfo+0x5c/0xb0 [ 20.486680][ T488] ? ref_tracker_alloc+0x28d/0x430 [ 20.486819][ T488] __dev_notify_flags+0x1b8/0x280 [ 20.486955][ T488] ? ref_tracker_dir_print+0x100/0x100 [ 20.487094][ T488] ? linkwatch_fire_event+0x194/0x250 [ 20.487227][ T488] ? netif_change_name+0x8c0/0x8c0 [ 20.487664][ T488] ? rtnl_newlink+0x8d1/0xef0 [ 20.487798][ T488] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 20.487932][ T488] ? netlink_rcv_skb+0x14e/0x3a0 [ 20.488074][ T488] ? find_held_lock+0x2b/0x80 [ 20.488214][ T488] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.488348][ T488] ? mark_held_locks+0x40/0x70 [ 20.488492][ T488] rtnl_configure_link+0x1ac/0x390 [ 20.488625][ T488] ? lockdep_hardirqs_on+0x8c/0x130 [ 20.488760][ T488] ? queue_delayed_work_on+0x95/0x100 [ 20.488899][ T488] veth_newlink+0x330/0x8d0 [veth] [ 20.489041][ T488] ? veth_poll_controller+0x10/0x10 [veth] [ 20.489206][ T488] ? kasan_save_stack+0x2f/0x50 [ 20.489344][ T488] ? kasan_save_track+0x14/0x30 [ 20.489483][ T488] ? __kasan_kmalloc+0x7b/0x90 [ 20.489632][ T488] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 20.489770][ T488] ? alloc_netdev_mqs+0xe75/0x1480 [ 20.489906][ T488] ? rtnl_af_lookup+0x290/0x290 [ 20.490046][ T488] ? alloc_netdev_mqs+0xec0/0x1480 [ 20.490181][ T488] ? rtnl_create_link+0x169/0xf20 [ 20.490318][ T488] rtnl_newlink_create+0x2da/0x780 [ 20.490459][ T488] ? rtnl_create_link+0xf20/0xf20 [ 20.490596][ T488] ? __dev_get_by_name+0x12/0x50 [ 20.490731][ T488] ? rtnl_dev_get+0xd7/0x170 [ 20.490873][ T488] __rtnl_newlink+0x22b/0xa50 [ 20.491021][ T488] rtnl_newlink+0x8d1/0xef0 [ 20.491158][ T488] ? lock_acquire.part.0+0xbc/0x260 [ 20.491292][ T488] ? find_held_lock+0x2b/0x80 [ 20.491431][ T488] ? __rtnl_newlink+0xa50/0xa50 [ 20.491570][ T488] ? mark_usage+0x61/0x170 [ 20.491703][ T488] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.491845][ T488] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.491987][ T488] ? __rtnl_newlink+0xa50/0xa50 [ 20.492121][ T488] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 20.492257][ T488] ? validate_chain+0x38b/0xc20 [ 20.492399][ T488] ? rtnl_link_fill+0x920/0x920 [ 20.492532][ T488] ? __lock_acquire+0x508/0xc10 [ 20.492667][ T488] ? lock_acquire.part.0+0xbc/0x260 [ 20.492799][ T488] ? find_held_lock+0x2b/0x80 [ 20.492932][ T488] netlink_rcv_skb+0x14e/0x3a0 [ 20.493071][ T488] ? rtnl_link_fill+0x920/0x920 [ 20.493207][ T488] ? netlink_ack+0xcf0/0xcf0 [ 20.493347][ T488] ? netlink_deliver_tap+0xc5/0x330 [ 20.493487][ T488] ? netlink_deliver_tap+0x13c/0x330 [ 20.493625][ T488] netlink_unicast+0x486/0x750 [ 20.493760][ T488] ? netlink_attachskb+0x810/0x810 [ 20.493896][ T488] ? __lock_acquire+0x508/0xc10 [ 20.494037][ T488] ? __lock_acquire+0x4b1/0xc10 [ 20.494173][ T488] netlink_sendmsg+0x735/0xc60 [ 20.494309][ T488] ? netlink_unicast+0x750/0x750 [ 20.494452][ T488] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.494589][ T488] ? __might_fault+0x97/0x140 [ 20.494727][ T488] ? __might_fault+0x97/0x140 [ 20.494866][ T488] ____sys_sendmsg+0x419/0x850 [ 20.495009][ T488] ? copy_msghdr_from_user+0x2a0/0x460 [ 20.495146][ T488] ? get_timestamp.constprop.0+0x390/0x390 [ 20.495317][ T488] ? move_addr_to_kernel+0xf0/0xf0 [ 20.495468][ T488] ___sys_sendmsg+0x14e/0x1d0 [ 20.495606][ T488] ? copy_msghdr_from_user+0x460/0x460 [ 20.495746][ T488] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.495923][ T488] ? do_sys_openat2+0xfd/0x170 [ 20.496084][ T488] __sys_sendmsg+0x145/0x1f0 [ 20.496224][ T488] ? __sys_sendmsg_sock+0x20/0x20 [ 20.496373][ T488] ? fpregs_restore_userregs+0x14b/0x310 [ 20.496510][ T488] ? rcu_is_watching+0x15/0xd0 [ 20.496649][ T488] do_syscall_64+0xf3/0xfc0 [ 20.496789][ T488] ? trace_hardirqs_off+0xd/0x30 [ 20.496925][ T488] ? exc_page_fault+0xee/0x100 [ 20.497066][ T488] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.497235][ T488] RIP: 0033:0x7f72ca80608e [ 20.497385][ T488] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 20.497881][ T488] RSP: 002b:00007ffed57833f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 20.498097][ T488] RAX: ffffffffffffffda RBX: 00007ffed5783b98 RCX: 00007f72ca80608e [ 20.498298][ T488] RDX: 0000000000000000 RSI: 00007ffed57834a0 RDI: 0000000000000005 [ 20.498509][ T488] RBP: 00007ffed5783400 R08: 0000000000000000 R09: 0000000000000000 [ 20.498712][ T488] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d164 [ 20.498919][ T488] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed5783b60 [ 20.499135][ T488] [ 20.499239][ T488] irq event stamp: 24637 [ 20.499342][ T488] hardirqs last enabled at (24645): [] __up_console_sem+0x5a/0x70 [ 20.499595][ T488] hardirqs last disabled at (24666): [] __up_console_sem+0x3f/0x70 [ 20.499830][ T488] softirqs last enabled at (24664): [] handle_softirqs+0x611/0x940 [ 20.500072][ T488] softirqs last disabled at (24653): [] __irq_exit_rcu+0x103/0x1c0 [ 20.500313][ T488] ---[ end trace 0000000000000000 ]--- [ 20.509600][ T488] ------------[ cut here ]------------ [ 20.509762][ T488] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/488 [ 20.510003][ T488] Modules linked in: veth [ 20.510110][ T488] CPU: 0 UID: 0 PID: 488 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.510385][ T488] Tainted: [W]=WARN [ 20.510487][ T488] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.510655][ T488] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.510829][ T488] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 20.511306][ T488] RSP: 0018:ffa00000013771b0 EFLAGS: 00010286 [ 20.511480][ T488] RAX: 00000000ffffffa6 RBX: ff1100000f0c38c0 RCX: 1ff400000026edfc [ 20.511681][ T488] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0c397c [ 20.511886][ T488] RBP: ff11000011321000 R08: 1fe2200001e18731 R09: ff1100000c215210 [ 20.512091][ T488] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 20.512289][ T488] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 20.512495][ T488] FS: 00007f72ca5cc840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 20.512733][ T488] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.512899][ T488] CR2: 000000000042ebe0 CR3: 000000000b3fc002 CR4: 0000000000771ef0 [ 20.513102][ T488] PKRU: 55555554 [ 20.513203][ T488] Call Trace: [ 20.513304][ T488] [ 20.513377][ T488] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 20.513513][ T488] rtmsg_ifinfo+0x5c/0xb0 [ 20.513615][ T488] __dev_notify_flags+0x1b8/0x280 [ 20.513751][ T488] ? netif_change_name+0x8c0/0x8c0 [ 20.513885][ T488] ? rtnl_af_lookup+0x290/0x290 [ 20.514025][ T488] ? alloc_netdev_mqs+0xec0/0x1480 [ 20.514164][ T488] rtnl_configure_link+0x1ac/0x390 [ 20.514302][ T488] rtnl_newlink_create+0x353/0x780 [ 20.514441][ T488] ? rtnl_create_link+0xf20/0xf20 [ 20.514576][ T488] ? __dev_get_by_name+0x12/0x50 [ 20.514712][ T488] ? rtnl_dev_get+0xd7/0x170 [ 20.514850][ T488] __rtnl_newlink+0x22b/0xa50 [ 20.514990][ T488] rtnl_newlink+0x8d1/0xef0 [ 20.515128][ T488] ? lock_acquire.part.0+0xbc/0x260 [ 20.515266][ T488] ? find_held_lock+0x2b/0x80 [ 20.515615][ T488] ? __rtnl_newlink+0xa50/0xa50 [ 20.515750][ T488] ? mark_usage+0x61/0x170 [ 20.515881][ T488] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.516022][ T488] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.516156][ T488] ? __rtnl_newlink+0xa50/0xa50 [ 20.516289][ T488] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 20.516430][ T488] ? validate_chain+0x38b/0xc20 [ 20.516565][ T488] ? rtnl_link_fill+0x920/0x920 [ 20.516698][ T488] ? __lock_acquire+0x508/0xc10 [ 20.516834][ T488] ? lock_acquire.part.0+0xbc/0x260 [ 20.516966][ T488] ? find_held_lock+0x2b/0x80 [ 20.517105][ T488] netlink_rcv_skb+0x14e/0x3a0 [ 20.517240][ T488] ? rtnl_link_fill+0x920/0x920 [ 20.517383][ T488] ? netlink_ack+0xcf0/0xcf0 [ 20.517524][ T488] ? netlink_deliver_tap+0xc5/0x330 [ 20.517658][ T488] ? netlink_deliver_tap+0x13c/0x330 [ 20.517794][ T488] netlink_unicast+0x486/0x750 [ 20.517928][ T488] ? netlink_attachskb+0x810/0x810 [ 20.518064][ T488] ? __lock_acquire+0x508/0xc10 [ 20.518196][ T488] ? __lock_acquire+0x4b1/0xc10 [ 20.518330][ T488] netlink_sendmsg+0x735/0xc60 [ 20.518471][ T488] ? netlink_unicast+0x750/0x750 [ 20.518604][ T488] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.518739][ T488] ? __might_fault+0x97/0x140 [ 20.518876][ T488] ? __might_fault+0x97/0x140 [ 20.519019][ T488] ____sys_sendmsg+0x419/0x850 [ 20.519154][ T488] ? copy_msghdr_from_user+0x2a0/0x460 [ 20.519289][ T488] ? get_timestamp.constprop.0+0x390/0x390 [ 20.519460][ T488] ? move_addr_to_kernel+0xf0/0xf0 [ 20.519598][ T488] ___sys_sendmsg+0x14e/0x1d0 [ 20.519733][ T488] ? copy_msghdr_from_user+0x460/0x460 [ 20.519875][ T488] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.520055][ T488] ? do_sys_openat2+0xfd/0x170 [ 20.520193][ T488] __sys_sendmsg+0x145/0x1f0 [ 20.520327][ T488] ? __sys_sendmsg_sock+0x20/0x20 [ 20.520473][ T488] ? fpregs_restore_userregs+0x14b/0x310 [ 20.520612][ T488] ? rcu_is_watching+0x15/0xd0 [ 20.520750][ T488] do_syscall_64+0xf3/0xfc0 [ 20.520886][ T488] ? trace_hardirqs_off+0xd/0x30 [ 20.521027][ T488] ? exc_page_fault+0xee/0x100 [ 20.521165][ T488] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.521334][ T488] RIP: 0033:0x7f72ca80608e [ 20.521482][ T488] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 20.521962][ T488] RSP: 002b:00007ffed57833f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 20.522171][ T488] RAX: ffffffffffffffda RBX: 00007ffed5783b98 RCX: 00007f72ca80608e [ 20.522376][ T488] RDX: 0000000000000000 RSI: 00007ffed57834a0 RDI: 0000000000000005 [ 20.522579][ T488] RBP: 00007ffed5783400 R08: 0000000000000000 R09: 0000000000000000 [ 20.522780][ T488] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d164 [ 20.522984][ T488] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed5783b60 [ 20.523190][ T488] [ 20.523293][ T488] irq event stamp: 31173 [ 20.523401][ T488] hardirqs last enabled at (31183): [] __up_console_sem+0x5a/0x70 [ 20.523649][ T488] hardirqs last disabled at (31190): [] __up_console_sem+0x3f/0x70 [ 20.523884][ T488] softirqs last enabled at (30750): [] handle_softirqs+0x611/0x940 [ 20.524121][ T488] softirqs last disabled at (30397): [] __irq_exit_rcu+0x103/0x1c0 [ 20.524364][ T488] ---[ end trace 0000000000000000 ]--- [ 20.596930][ T494] ------------[ cut here ]------------ [ 20.597121][ T494] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/494 [ 20.597375][ T494] Modules linked in: veth [ 20.597484][ T494] CPU: 3 UID: 0 PID: 494 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.597748][ T494] Tainted: [W]=WARN [ 20.597844][ T494] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.598009][ T494] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.598180][ T494] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 20.598640][ T494] RSP: 0018:ffa0000001347030 EFLAGS: 00010286 [ 20.598802][ T494] RAX: 00000000ffffffa6 RBX: ff1100000f0c2c80 RCX: 1ff4000000268dcc [ 20.599001][ T494] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0c2d3c [ 20.599192][ T494] RBP: ff11000005c2c000 R08: 1fe2200001e185a9 R09: ff11000010bdaea8 [ 20.599389][ T494] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 20.599582][ T494] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005c2cce1 [ 20.599779][ T494] FS: 00007f92ef654840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 20.600009][ T494] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.600171][ T494] CR2: 0000000038095988 CR3: 00000000124f6001 CR4: 0000000000771ef0 [ 20.600370][ T494] PKRU: 55555554 [ 20.600467][ T494] Call Trace: [ 20.600563][ T494] [ 20.600631][ T494] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 20.600765][ T494] rtmsg_ifinfo+0x5c/0xb0 [ 20.600866][ T494] ? mark_held_locks+0x40/0x70 [ 20.600999][ T494] __dev_notify_flags+0x1b8/0x280 [ 20.601127][ T494] ? netif_change_name+0x8c0/0x8c0 [ 20.601253][ T494] ? __dev_change_flags+0x4a4/0x660 [ 20.601389][ T494] ? netif_set_allmulti+0x250/0x250 [ 20.601514][ T494] ? is_bpf_text_address+0x68/0x110 [ 20.601644][ T494] netif_change_flags+0xfe/0x190 [ 20.601771][ T494] do_setlink.isra.0+0x1cc3/0x2750 [ 20.601899][ T494] ? rtnl_link_get_size+0x350/0x350 [ 20.602033][ T494] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 20.602192][ T494] ? rcu_read_lock_any_held+0x3c/0x90 [ 20.602320][ T494] ? validate_chain+0x38b/0xc20 [ 20.602451][ T494] ? rcu_read_lock_any_held+0x66/0x90 [ 20.602589][ T494] ? stack_depot_save_flags+0x367/0x770 [ 20.602727][ T494] ? __kernel_text_address+0x12/0x30 [ 20.602855][ T494] ? __lock_acquire+0x508/0xc10 [ 20.602988][ T494] ? lock_acquire.part.0+0xbc/0x260 [ 20.603116][ T494] ? rtnl_newlink+0x883/0xef0 [ 20.603247][ T494] ? rcu_is_watching+0x15/0xd0 [ 20.603469][ T494] ? lock_acquire+0x134/0x160 [ 20.603597][ T494] ? rcu_is_watching+0x15/0xd0 [ 20.603726][ T494] ? rcu_is_watching+0x15/0xd0 [ 20.603855][ T494] ? trace_contention_end+0xb3/0x1a0 [ 20.604071][ T494] ? __mutex_lock+0x1db/0x2010 [ 20.604202][ T494] ? __mutex_lock+0x9b2/0x2010 [ 20.604333][ T494] ? rtnl_newlink+0x883/0xef0 [ 20.604466][ T494] ? ww_mutex_lock+0x160/0x160 [ 20.604679][ T494] ? __rtnl_newlink+0x3fa/0xa50 [ 20.604811][ T494] rtnl_newlink+0x8d1/0xef0 [ 20.604942][ T494] ? lock_acquire.part.0+0xbc/0x260 [ 20.605072][ T494] ? find_held_lock+0x2b/0x80 [ 20.605282][ T494] ? __rtnl_newlink+0xa50/0xa50 [ 20.605414][ T494] ? mark_usage+0x61/0x170 [ 20.605545][ T494] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.605675][ T494] ? lock_acquire.part.0+0xbc/0x260 [ 20.605886][ T494] ? find_held_lock+0x2b/0x80 [ 20.606019][ T494] ? __rtnl_newlink+0xa50/0xa50 [ 20.606148][ T494] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.606280][ T494] ? __rtnl_newlink+0xa50/0xa50 [ 20.606498][ T494] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 20.606628][ T494] ? validate_chain+0x38b/0xc20 [ 20.606756][ T494] ? rtnl_link_fill+0x920/0x920 [ 20.606888][ T494] ? __lock_acquire+0x508/0xc10 [ 20.607107][ T494] ? lock_acquire.part.0+0xbc/0x260 [ 20.607239][ T494] ? find_held_lock+0x2b/0x80 [ 20.607374][ T494] netlink_rcv_skb+0x14e/0x3a0 [ 20.607506][ T494] ? rtnl_link_fill+0x920/0x920 [ 20.607722][ T494] ? netlink_ack+0xcf0/0xcf0 [ 20.607856][ T494] ? netlink_deliver_tap+0xc5/0x330 [ 20.607989][ T494] ? netlink_deliver_tap+0x13c/0x330 [ 20.608121][ T494] netlink_unicast+0x486/0x750 [ 20.608338][ T494] ? netlink_attachskb+0x810/0x810 [ 20.608471][ T494] ? __lock_acquire+0x508/0xc10 [ 20.608600][ T494] ? __lock_acquire+0x4b1/0xc10 [ 20.608729][ T494] netlink_sendmsg+0x735/0xc60 [ 20.608943][ T494] ? netlink_unicast+0x750/0x750 [ 20.609074][ T494] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.609206][ T494] ? __might_fault+0x97/0x140 [ 20.609336][ T494] ? __might_fault+0x97/0x140 [ 20.609470][ T494] ____sys_sendmsg+0x419/0x850 [ 20.609601][ T494] ? copy_msghdr_from_user+0x2a0/0x460 [ 20.609729][ T494] ? get_timestamp.constprop.0+0x390/0x390 [ 20.609891][ T494] ? move_addr_to_kernel+0xf0/0xf0 [ 20.610110][ T494] ? stack_depot_save_flags+0x367/0x770 [ 20.610238][ T494] ? validate_chain+0x38b/0xc20 [ 20.610371][ T494] ___sys_sendmsg+0x14e/0x1d0 [ 20.610499][ T494] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 20.610746][ T494] ? copy_msghdr_from_user+0x460/0x460 [ 20.610888][ T494] __sys_sendmsg+0x145/0x1f0 [ 20.611024][ T494] ? __sys_sendmsg_sock+0x20/0x20 [ 20.611238][ T494] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 20.611407][ T494] ? do_raw_spin_unlock+0x59/0x250 [ 20.611537][ T494] ? rcu_is_watching+0x15/0xd0 [ 20.611667][ T494] do_syscall_64+0xf3/0xfc0 [ 20.611796][ T494] ? trace_hardirqs_off+0xd/0x30 [ 20.611925][ T494] ? exc_page_fault+0xee/0x100 [ 20.612058][ T494] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.612221][ T494] RIP: 0033:0x7f92ef88e08e [ 20.612364][ T494] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 20.612825][ T494] RSP: 002b:00007ffdfafeb240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 20.613025][ T494] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f92ef88e08e [ 20.613219][ T494] RDX: 0000000000000000 RSI: 00007ffdfafeb2f0 RDI: 0000000000000005 [ 20.613416][ T494] RBP: 00007ffdfafeb250 R08: 0000000000000000 R09: 0000000000000000 [ 20.613608][ T494] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d164 [ 20.613801][ T494] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfafeb9b0 [ 20.614004][ T494] [ 20.614101][ T494] irq event stamp: 32825 [ 20.614198][ T494] hardirqs last enabled at (32833): [] __up_console_sem+0x5a/0x70 [ 20.614428][ T494] hardirqs last disabled at (32842): [] __up_console_sem+0x3f/0x70 [ 20.614650][ T494] softirqs last enabled at (31888): [] __alloc_skb+0x4c2/0x5f0 [ 20.614877][ T494] softirqs last disabled at (31886): [] __alloc_skb+0x4c2/0x5f0 [ 20.615105][ T494] ---[ end trace 0000000000000000 ]--- [ 20.690184][ T514] ------------[ cut here ]------------ [ 20.690353][ T514] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/514 [ 20.690739][ T514] Modules linked in: veth [ 20.690846][ T514] CPU: 0 UID: 0 PID: 514 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.691115][ T514] Tainted: [W]=WARN [ 20.691215][ T514] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.691459][ T514] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.691632][ 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 [ 20.692106][ T514] RSP: 0018:ffa0000001437030 EFLAGS: 00010286 [ 20.692268][ T514] RAX: 00000000ffffffa6 RBX: ff11000012d13700 RCX: 1ff4000000286dcc [ 20.692539][ T514] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012d137bc [ 20.692739][ T514] RBP: ff110000088bc000 R08: 1fe22000025a26f9 R09: ff110000130d8b68 [ 20.692934][ T514] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 20.693133][ T514] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000088bcce1 [ 20.693330][ T514] FS: 00007f5efd994840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 20.693637][ T514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.693801][ T514] CR2: 0000000003e97988 CR3: 0000000010afb004 CR4: 0000000000771ef0 [ 20.693999][ T514] PKRU: 55555554 [ 20.694096][ T514] Call Trace: [ 20.694194][ T514] [ 20.694264][ T514] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 20.694473][ T514] rtmsg_ifinfo+0x5c/0xb0 [ 20.694572][ T514] ? mark_held_locks+0x40/0x70 [ 20.694702][ T514] __dev_notify_flags+0x1b8/0x280 [ 20.694834][ T514] ? netif_change_name+0x8c0/0x8c0 [ 20.694965][ T514] ? __dev_change_flags+0x4a4/0x660 [ 20.695102][ T514] ? netif_set_allmulti+0x250/0x250 [ 20.695233][ T514] ? is_bpf_text_address+0x68/0x110 [ 20.695445][ T514] netif_change_flags+0xfe/0x190 [ 20.695579][ T514] do_setlink.isra.0+0x1cc3/0x2750 [ 20.695711][ T514] ? rtnl_link_get_size+0x350/0x350 [ 20.695843][ T514] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 20.696011][ T514] ? rcu_read_lock_any_held+0x3c/0x90 [ 20.696141][ T514] ? validate_chain+0x38b/0xc20 [ 20.696271][ T514] ? rcu_read_lock_any_held+0x66/0x90 [ 20.696477][ T514] ? stack_depot_save_flags+0x367/0x770 [ 20.696611][ T514] ? __kernel_text_address+0x12/0x30 [ 20.696743][ T514] ? __lock_acquire+0x508/0xc10 [ 20.696876][ T514] ? lock_acquire.part.0+0xbc/0x260 [ 20.697009][ T514] ? rtnl_newlink+0x883/0xef0 [ 20.697141][ T514] ? rcu_is_watching+0x15/0xd0 [ 20.697272][ T514] ? lock_acquire+0x134/0x160 [ 20.697591][ T514] ? rcu_is_watching+0x15/0xd0 [ 20.697723][ T514] ? rcu_is_watching+0x15/0xd0 [ 20.697857][ T514] ? trace_contention_end+0xb3/0x1a0 [ 20.697996][ T514] ? __mutex_lock+0x1db/0x2010 [ 20.698128][ T514] ? __mutex_lock+0x9b2/0x2010 [ 20.698258][ T514] ? rtnl_newlink+0x883/0xef0 [ 20.698498][ T514] ? ww_mutex_lock+0x160/0x160 [ 20.698629][ T514] ? __rtnl_newlink+0x3fa/0xa50 [ 20.698762][ T514] rtnl_newlink+0x8d1/0xef0 [ 20.698893][ T514] ? lock_acquire.part.0+0xbc/0x260 [ 20.699028][ T514] ? find_held_lock+0x2b/0x80 [ 20.699159][ T514] ? __rtnl_newlink+0xa50/0xa50 [ 20.699289][ T514] ? mark_usage+0x61/0x170 [ 20.699527][ T514] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.699660][ T514] ? lock_acquire.part.0+0xbc/0x260 [ 20.699790][ T514] ? find_held_lock+0x2b/0x80 [ 20.699919][ T514] ? __rtnl_newlink+0xa50/0xa50 [ 20.700053][ T514] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.700185][ T514] ? __rtnl_newlink+0xa50/0xa50 [ 20.700317][ T514] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 20.700555][ T514] ? validate_chain+0x38b/0xc20 [ 20.700685][ T514] ? rtnl_link_fill+0x920/0x920 [ 20.700817][ T514] ? __lock_acquire+0x508/0xc10 [ 20.700950][ T514] ? lock_acquire.part.0+0xbc/0x260 [ 20.701082][ T514] ? find_held_lock+0x2b/0x80 [ 20.701215][ T514] netlink_rcv_skb+0x14e/0x3a0 [ 20.701346][ T514] ? rtnl_link_fill+0x920/0x920 [ 20.701585][ T514] ? netlink_ack+0xcf0/0xcf0 [ 20.701720][ T514] ? netlink_deliver_tap+0xc5/0x330 [ 20.701851][ T514] ? netlink_deliver_tap+0x13c/0x330 [ 20.701988][ T514] netlink_unicast+0x486/0x750 [ 20.702122][ T514] ? netlink_attachskb+0x810/0x810 [ 20.702253][ T514] ? __lock_acquire+0x508/0xc10 [ 20.702491][ T514] ? __lock_acquire+0x4b1/0xc10 [ 20.702624][ T514] netlink_sendmsg+0x735/0xc60 [ 20.702755][ T514] ? netlink_unicast+0x750/0x750 [ 20.702886][ T514] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.703019][ T514] ? __might_fault+0x97/0x140 [ 20.703151][ T514] ? __might_fault+0x97/0x140 [ 20.703282][ T514] ____sys_sendmsg+0x419/0x850 [ 20.703480][ T514] ? copy_msghdr_from_user+0x2a0/0x460 [ 20.703611][ T514] ? get_timestamp.constprop.0+0x390/0x390 [ 20.703772][ T514] ? move_addr_to_kernel+0xf0/0xf0 [ 20.703906][ T514] ? stack_depot_save_flags+0x367/0x770 [ 20.704040][ T514] ? validate_chain+0x38b/0xc20 [ 20.704175][ T514] ___sys_sendmsg+0x14e/0x1d0 [ 20.704307][ T514] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 20.704558][ T514] ? copy_msghdr_from_user+0x460/0x460 [ 20.704701][ T514] __sys_sendmsg+0x145/0x1f0 [ 20.704833][ T514] ? __sys_sendmsg_sock+0x20/0x20 [ 20.704964][ T514] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 20.705135][ T514] ? do_raw_spin_unlock+0x59/0x250 [ 20.705267][ T514] ? rcu_is_watching+0x15/0xd0 [ 20.705455][ T514] do_syscall_64+0xf3/0xfc0 [ 20.705588][ T514] ? trace_hardirqs_off+0xd/0x30 [ 20.705721][ T514] ? exc_page_fault+0xee/0x100 [ 20.705852][ T514] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.706018][ T514] RIP: 0033:0x7f5efdbce08e [ 20.706157][ 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 [ 20.706684][ T514] RSP: 002b:00007ffeb68b0c80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 20.706887][ T514] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5efdbce08e [ 20.707086][ T514] RDX: 0000000000000000 RSI: 00007ffeb68b0d30 RDI: 0000000000000005 [ 20.707284][ T514] RBP: 00007ffeb68b0c90 R08: 0000000000000000 R09: 0000000000000000 [ 20.707541][ T514] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d165 [ 20.707739][ T514] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb68b13f0 [ 20.707944][ T514] [ 20.708049][ T514] irq event stamp: 35281 [ 20.708148][ T514] hardirqs last enabled at (35289): [] __up_console_sem+0x5a/0x70 [ 20.708436][ T514] hardirqs last disabled at (35394): [] __up_console_sem+0x3f/0x70 [ 20.708663][ T514] softirqs last enabled at (35392): [] handle_softirqs+0x611/0x940 [ 20.708891][ T514] softirqs last disabled at (35297): [] __irq_exit_rcu+0x103/0x1c0 [ 20.709122][ T514] ---[ end trace 0000000000000000 ]--- [ 20.712759][ T47] ------------[ cut here ]------------ [ 20.712895][ T47] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u17:1/47 [ 20.713144][ T47] Modules linked in: veth [ 20.713242][ T47] CPU: 1 UID: 0 PID: 47 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.713524][ T47] Tainted: [W]=WARN [ 20.713615][ T47] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.713766][ T47] Workqueue: events_unbound linkwatch_event [ 20.713922][ T47] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.714085][ 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 [ 20.714524][ T47] RSP: 0018:ffa000000033f9e0 EFLAGS: 00010286 [ 20.714675][ T47] RAX: 00000000ffffffa6 RBX: ff11000012d12ac0 RCX: 1ff4000000067f02 [ 20.714867][ T47] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012d12b7c [ 20.715053][ T47] RBP: ff110000088bc000 R08: 1fe22000025a2571 R09: ff11000002402ef8 [ 20.715234][ T47] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 20.715418][ T47] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 20.715598][ T47] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 20.715807][ T47] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.715960][ T47] CR2: 00007f5efda61574 CR3: 000000003b139001 CR4: 0000000000771ef0 [ 20.716153][ T47] PKRU: 55555554 [ 20.716243][ T47] Call Trace: [ 20.716334][ T47] [ 20.716402][ T47] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 20.716526][ T47] ? notifier_call_chain+0xb0/0x320 [ 20.716650][ T47] rtmsg_ifinfo+0x5c/0xb0 [ 20.716745][ T47] netif_state_change+0x155/0x340 [ 20.716869][ T47] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 20.717029][ T47] ? linkwatch_do_dev+0xae/0xd0 [ 20.717150][ T47] __linkwatch_run_queue+0x34c/0x750 [ 20.717273][ T47] ? linkwatch_do_dev+0xd0/0xd0 [ 20.717429][ T47] linkwatch_event+0x7f/0xb0 [ 20.717551][ T47] ? __linkwatch_run_queue+0x750/0x750 [ 20.717673][ T47] process_one_work+0xdf8/0x1410 [ 20.717800][ T47] ? pwq_dec_nr_in_flight+0x710/0x710 [ 20.717922][ T47] ? lock_acquire.part.0+0xbc/0x260 [ 20.718049][ T47] worker_thread+0x4f1/0xd60 [ 20.718175][ T47] ? rescuer_thread+0x1320/0x1320 [ 20.718294][ T47] kthread+0x367/0x460 [ 20.718390][ T47] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.718540][ T47] ? kthread_affine_node+0x330/0x330 [ 20.718665][ T47] ret_from_fork+0x4a4/0x720 [ 20.718792][ T47] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.718950][ T47] ? __switch_to+0x5a3/0xe00 [ 20.719080][ T47] ? kthread_affine_node+0x330/0x330 [ 20.719211][ T47] ret_from_fork_asm+0x11/0x20 [ 20.719344][ T47] [ 20.719445][ T47] irq event stamp: 106319 [ 20.719539][ T47] hardirqs last enabled at (106327): [] __up_console_sem+0x5a/0x70 [ 20.719746][ T47] hardirqs last disabled at (106334): [] __up_console_sem+0x3f/0x70 [ 20.719953][ T47] softirqs last enabled at (106180): [] handle_softirqs+0x611/0x940 [ 20.720170][ T47] softirqs last disabled at (106129): [] __irq_exit_rcu+0x103/0x1c0 [ 20.720386][ T47] ---[ end trace 0000000000000000 ]--- [ 20.731249][ T47] ------------[ cut here ]------------ [ 20.731562][ T47] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u17:1/47 [ 20.731803][ T47] Modules linked in: veth [ 20.731901][ T47] CPU: 1 UID: 0 PID: 47 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.732227][ T47] Tainted: [W]=WARN [ 20.732334][ T47] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.732533][ T47] Workqueue: events_unbound linkwatch_event [ 20.732690][ T47] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.732844][ 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 [ 20.733272][ T47] RSP: 0018:ffa000000033f9e0 EFLAGS: 00010286 [ 20.733427][ T47] RAX: 00000000ffffffa6 RBX: ff11000012d123c0 RCX: 1ff4000000067f02 [ 20.733604][ T47] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012d1247c [ 20.733782][ T47] RBP: ff11000005c2c000 R08: 1fe22000025a2491 R09: ff11000002402ef8 [ 20.733958][ T47] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 20.734144][ T47] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 20.734329][ T47] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 20.734549][ T47] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.734705][ T47] CR2: 00007f5efda61574 CR3: 000000003b139001 CR4: 0000000000771ef0 [ 20.734891][ T47] PKRU: 55555554 [ 20.734989][ T47] Call Trace: [ 20.735081][ T47] [ 20.735147][ T47] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 20.735273][ T47] ? notifier_call_chain+0xb0/0x320 [ 20.735401][ T47] rtmsg_ifinfo+0x5c/0xb0 [ 20.735493][ T47] netif_state_change+0x155/0x340 [ 20.735611][ T47] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 20.735766][ T47] ? linkwatch_do_dev+0xae/0xd0 [ 20.735885][ T47] __linkwatch_run_queue+0x34c/0x750 [ 20.736008][ T47] ? linkwatch_do_dev+0xd0/0xd0 [ 20.736130][ T47] linkwatch_event+0x7f/0xb0 [ 20.736253][ T47] ? __linkwatch_run_queue+0x750/0x750 [ 20.736382][ T47] process_one_work+0xdf8/0x1410 [ 20.736505][ T47] ? pwq_dec_nr_in_flight+0x710/0x710 [ 20.736625][ T47] ? lock_acquire.part.0+0xbc/0x260 [ 20.736748][ T47] worker_thread+0x4f1/0xd60 [ 20.736870][ T47] ? rescuer_thread+0x1320/0x1320 [ 20.736992][ T47] kthread+0x367/0x460 [ 20.737081][ T47] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.737230][ T47] ? kthread_affine_node+0x330/0x330 [ 20.737349][ T47] ret_from_fork+0x4a4/0x720 [ 20.737473][ T47] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.737621][ T47] ? __switch_to+0x5a3/0xe00 [ 20.737744][ T47] ? kthread_affine_node+0x330/0x330 [ 20.737863][ T47] ret_from_fork_asm+0x11/0x20 [ 20.737993][ T47] [ 20.738084][ T47] irq event stamp: 115091 [ 20.738174][ T47] hardirqs last enabled at (115099): [] __up_console_sem+0x5a/0x70 [ 20.738390][ T47] hardirqs last disabled at (115108): [] __up_console_sem+0x3f/0x70 [ 20.738596][ T47] softirqs last enabled at (114698): [] handle_softirqs+0x611/0x940 [ 20.738796][ T47] softirqs last disabled at (114337): [] __irq_exit_rcu+0x103/0x1c0 [ 20.739005][ T47] ---[ end trace 0000000000000000 ]--- [ 21.129394][ T547] ------------[ cut here ]------------ [ 21.129605][ T547] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/547 [ 21.129884][ T547] Modules linked in: veth [ 21.130042][ T547] CPU: 2 UID: 0 PID: 547 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.130347][ T547] Tainted: [W]=WARN [ 21.131136][ T547] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.131339][ T547] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.131564][ 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 [ 21.132067][ T547] RSP: 0018:ffa0000001577030 EFLAGS: 00010286 [ 21.132274][ T547] RAX: 00000000ffffffa6 RBX: ff11000009401700 RCX: 1ff40000002aedcc [ 21.132520][ T547] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000094017bc [ 21.132756][ T547] RBP: ff1100000a159000 R08: 1fe22000012802f9 R09: ff1100000c7651e8 [ 21.132999][ T547] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 21.133236][ T547] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a159ce1 [ 21.133486][ T547] FS: 00007f02cd756840(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 21.133756][ T547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.133968][ T547] CR2: 000000003e9c4988 CR3: 000000001332f001 CR4: 0000000000771ef0 [ 21.134207][ T547] PKRU: 55555554 [ 21.134347][ T547] Call Trace: [ 21.134504][ T547] [ 21.134615][ T547] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 21.134790][ T547] rtmsg_ifinfo+0x5c/0xb0 [ 21.134934][ T547] ? mark_held_locks+0x40/0x70 [ 21.135116][ T547] __dev_notify_flags+0x1b8/0x280 [ 21.135291][ T547] ? netif_change_name+0x8c0/0x8c0 [ 21.135472][ T547] ? __dev_change_flags+0x4a4/0x660 [ 21.135645][ T547] ? netif_set_allmulti+0x250/0x250 [ 21.135820][ T547] ? is_bpf_text_address+0x68/0x110 [ 21.136006][ T547] netif_change_flags+0xfe/0x190 [ 21.136181][ T547] do_setlink.isra.0+0x1cc3/0x2750 [ 21.136358][ T547] ? rtnl_link_get_size+0x350/0x350 [ 21.136541][ T547] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 21.136747][ T547] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.136919][ T547] ? validate_chain+0x38b/0xc20 [ 21.137105][ T547] ? rcu_read_lock_any_held+0x66/0x90 [ 21.137280][ T547] ? stack_depot_save_flags+0x367/0x770 [ 21.137469][ T547] ? __kernel_text_address+0x12/0x30 [ 21.137647][ T547] ? __lock_acquire+0x508/0xc10 [ 21.137828][ T547] ? lock_acquire.part.0+0xbc/0x260 [ 21.138008][ T547] ? rtnl_newlink+0x883/0xef0 [ 21.138187][ T547] ? rcu_is_watching+0x15/0xd0 [ 21.138377][ T547] ? lock_acquire+0x134/0x160 [ 21.138552][ T547] ? rcu_is_watching+0x15/0xd0 [ 21.138727][ T547] ? rcu_is_watching+0x15/0xd0 [ 21.138904][ T547] ? trace_contention_end+0xb3/0x1a0 [ 21.139092][ T547] ? __mutex_lock+0x1db/0x2010 [ 21.139270][ T547] ? __mutex_lock+0x9b2/0x2010 [ 21.139460][ T547] ? rtnl_newlink+0x883/0xef0 [ 21.139640][ T547] ? ww_mutex_lock+0x160/0x160 [ 21.139820][ T547] ? __rtnl_newlink+0x3fa/0xa50 [ 21.140010][ T547] rtnl_newlink+0x8d1/0xef0 [ 21.140194][ T547] ? lock_acquire.part.0+0xbc/0x260 [ 21.140382][ T547] ? find_held_lock+0x2b/0x80 [ 21.140562][ T547] ? __rtnl_newlink+0xa50/0xa50 [ 21.140739][ T547] ? mark_usage+0x61/0x170 [ 21.140916][ T547] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.141106][ T547] ? lock_acquire.part.0+0xbc/0x260 [ 21.141283][ T547] ? find_held_lock+0x2b/0x80 [ 21.141475][ T547] ? __rtnl_newlink+0xa50/0xa50 [ 21.141653][ T547] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.141831][ T547] ? __rtnl_newlink+0xa50/0xa50 [ 21.142013][ T547] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 21.142196][ T547] ? validate_chain+0x38b/0xc20 [ 21.142385][ T547] ? rtnl_link_fill+0x920/0x920 [ 21.142562][ T547] ? __lock_acquire+0x508/0xc10 [ 21.142742][ T547] ? lock_acquire.part.0+0xbc/0x260 [ 21.142918][ T547] ? find_held_lock+0x2b/0x80 [ 21.143105][ T547] netlink_rcv_skb+0x14e/0x3a0 [ 21.143285][ T547] ? rtnl_link_fill+0x920/0x920 [ 21.143474][ T547] ? netlink_ack+0xcf0/0xcf0 [ 21.143656][ T547] ? netlink_deliver_tap+0xc5/0x330 [ 21.143835][ T547] ? netlink_deliver_tap+0x13c/0x330 [ 21.144023][ T547] netlink_unicast+0x486/0x750 [ 21.144206][ T547] ? netlink_attachskb+0x810/0x810 [ 21.144400][ T547] ? __lock_acquire+0x508/0xc10 [ 21.144580][ T547] ? __lock_acquire+0x4b1/0xc10 [ 21.144760][ T547] netlink_sendmsg+0x735/0xc60 [ 21.144943][ T547] ? netlink_unicast+0x750/0x750 [ 21.145128][ T547] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.145310][ T547] ? __might_fault+0x97/0x140 [ 21.145503][ T547] ? __might_fault+0x97/0x140 [ 21.145683][ T547] ____sys_sendmsg+0x419/0x850 [ 21.145862][ T547] ? copy_msghdr_from_user+0x2a0/0x460 [ 21.146046][ T547] ? get_timestamp.constprop.0+0x390/0x390 [ 21.146257][ T547] ? move_addr_to_kernel+0xf0/0xf0 [ 21.146453][ T547] ? stack_depot_save_flags+0x367/0x770 [ 21.146632][ T547] ? validate_chain+0x38b/0xc20 [ 21.146812][ T547] ___sys_sendmsg+0x14e/0x1d0 [ 21.146996][ T547] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 21.147207][ T547] ? copy_msghdr_from_user+0x460/0x460 [ 21.147410][ T547] __sys_sendmsg+0x145/0x1f0 [ 21.147589][ T547] ? __sys_sendmsg_sock+0x20/0x20 [ 21.147766][ T547] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 21.147987][ T547] ? do_raw_spin_unlock+0x59/0x250 [ 21.148167][ T547] ? rcu_is_watching+0x15/0xd0 [ 21.148347][ T547] do_syscall_64+0xf3/0xfc0 [ 21.148541][ T547] ? trace_hardirqs_off+0xd/0x30 [ 21.148721][ T547] ? exc_page_fault+0xee/0x100 [ 21.148902][ T547] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.149120][ T547] RIP: 0033:0x7f02cd99008e [ 21.149306][ 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 [ 21.149830][ T547] RSP: 002b:00007fff74807f10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 21.150082][ T547] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f02cd99008e [ 21.150324][ T547] RDX: 0000000000000000 RSI: 00007fff74807fc0 RDI: 0000000000000005 [ 21.150577][ T547] RBP: 00007fff74807f20 R08: 0000000000000000 R09: 0000000000000000 [ 21.150821][ T547] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d165 [ 21.151070][ T547] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff74808680 [ 21.151319][ T547] [ 21.151477][ T547] irq event stamp: 19239 [ 21.151624][ T547] hardirqs last enabled at (19249): [] __up_console_sem+0x5a/0x70 [ 21.151901][ T547] hardirqs last disabled at (19258): [] __up_console_sem+0x3f/0x70 [ 21.152183][ T547] softirqs last enabled at (18306): [] handle_softirqs+0x611/0x940 [ 21.152472][ T547] softirqs last disabled at (18299): [] __irq_exit_rcu+0x103/0x1c0 [ 21.152746][ T547] ---[ end trace 0000000000000000 ]--- [ 21.211164][ T549] ------------[ cut here ]------------ [ 21.211312][ T549] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/549 [ 21.212248][ T549] Modules linked in: veth [ 21.212355][ T549] CPU: 0 UID: 0 PID: 549 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.212682][ T549] Tainted: [W]=WARN [ 21.212783][ T549] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.212950][ T549] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.213131][ 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 [ 21.213663][ T549] RSP: 0018:ffa0000001597030 EFLAGS: 00010286 [ 21.213833][ T549] RAX: 00000000ffffffa6 RBX: ff11000009400740 RCX: 1ff40000002b2dcc [ 21.214042][ T549] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000094007fc [ 21.214245][ T549] RBP: ff11000007ae1000 R08: 1fe2200001280101 R09: ff1100000fdd0b68 [ 21.214497][ T549] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 21.214696][ T549] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007ae1ce1 [ 21.214894][ T549] FS: 00007f197f1b2840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 21.215128][ T549] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.215295][ T549] CR2: 00007f197f4821a0 CR3: 0000000011587004 CR4: 0000000000771ef0 [ 21.215549][ T549] PKRU: 55555554 [ 21.215646][ T549] Call Trace: [ 21.215744][ T549] [ 21.215812][ T549] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 21.215945][ T549] rtmsg_ifinfo+0x5c/0xb0 [ 21.216050][ T549] ? mark_held_locks+0x40/0x70 [ 21.216182][ T549] __dev_notify_flags+0x1b8/0x280 [ 21.216314][ T549] ? netif_change_name+0x8c0/0x8c0 [ 21.216476][ T549] ? __dev_change_flags+0x4a4/0x660 [ 21.216607][ T549] ? netif_set_allmulti+0x250/0x250 [ 21.216738][ T549] ? is_bpf_text_address+0x68/0x110 [ 21.216870][ T549] netif_change_flags+0xfe/0x190 [ 21.217004][ T549] do_setlink.isra.0+0x1cc3/0x2750 [ 21.217136][ T549] ? rtnl_link_get_size+0x350/0x350 [ 21.217268][ T549] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 21.217435][ T549] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.217564][ T549] ? validate_chain+0x38b/0xc20 [ 21.217692][ T549] ? rcu_read_lock_any_held+0x66/0x90 [ 21.217823][ T549] ? stack_depot_save_flags+0x367/0x770 [ 21.217954][ T549] ? __kernel_text_address+0x12/0x30 [ 21.218088][ T549] ? __lock_acquire+0x508/0xc10 [ 21.218219][ T549] ? lock_acquire.part.0+0xbc/0x260 [ 21.218349][ T549] ? rtnl_newlink+0x883/0xef0 [ 21.218487][ T549] ? rcu_is_watching+0x15/0xd0 [ 21.218616][ T549] ? lock_acquire+0x134/0x160 [ 21.218744][ T549] ? rcu_is_watching+0x15/0xd0 [ 21.218876][ T549] ? rcu_is_watching+0x15/0xd0 [ 21.219011][ T549] ? trace_contention_end+0xb3/0x1a0 [ 21.219143][ T549] ? __mutex_lock+0x1db/0x2010 [ 21.219272][ T549] ? __mutex_lock+0x9b2/0x2010 [ 21.219409][ T549] ? rtnl_newlink+0x883/0xef0 [ 21.219542][ T549] ? ww_mutex_lock+0x160/0x160 [ 21.219674][ T549] ? __rtnl_newlink+0x3fa/0xa50 [ 21.219807][ T549] rtnl_newlink+0x8d1/0xef0 [ 21.219941][ T549] ? lock_acquire.part.0+0xbc/0x260 [ 21.220076][ T549] ? find_held_lock+0x2b/0x80 [ 21.220209][ T549] ? __rtnl_newlink+0xa50/0xa50 [ 21.220340][ T549] ? mark_usage+0x61/0x170 [ 21.220476][ T549] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.220608][ T549] ? lock_acquire.part.0+0xbc/0x260 [ 21.220738][ T549] ? find_held_lock+0x2b/0x80 [ 21.220869][ T549] ? __rtnl_newlink+0xa50/0xa50 [ 21.221003][ T549] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.221136][ T549] ? __rtnl_newlink+0xa50/0xa50 [ 21.221267][ T549] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 21.221404][ T549] ? validate_chain+0x38b/0xc20 [ 21.221536][ T549] ? rtnl_link_fill+0x920/0x920 [ 21.221668][ T549] ? __lock_acquire+0x508/0xc10 [ 21.221799][ T549] ? lock_acquire.part.0+0xbc/0x260 [ 21.221929][ T549] ? find_held_lock+0x2b/0x80 [ 21.222066][ T549] netlink_rcv_skb+0x14e/0x3a0 [ 21.222197][ T549] ? rtnl_link_fill+0x920/0x920 [ 21.222329][ T549] ? netlink_ack+0xcf0/0xcf0 [ 21.222470][ T549] ? netlink_deliver_tap+0xc5/0x330 [ 21.222603][ T549] ? netlink_deliver_tap+0x13c/0x330 [ 21.222737][ T549] netlink_unicast+0x486/0x750 [ 21.222869][ T549] ? netlink_attachskb+0x810/0x810 [ 21.223003][ T549] ? __lock_acquire+0x508/0xc10 [ 21.223136][ T549] ? __lock_acquire+0x4b1/0xc10 [ 21.223269][ T549] netlink_sendmsg+0x735/0xc60 [ 21.223405][ T549] ? netlink_unicast+0x750/0x750 [ 21.223536][ T549] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.223667][ T549] ? __might_fault+0x97/0x140 [ 21.223798][ T549] ? __might_fault+0x97/0x140 [ 21.223932][ T549] ____sys_sendmsg+0x419/0x850 [ 21.224066][ T549] ? copy_msghdr_from_user+0x2a0/0x460 [ 21.224200][ T549] ? get_timestamp.constprop.0+0x390/0x390 [ 21.224368][ T549] ? move_addr_to_kernel+0xf0/0xf0 [ 21.224501][ T549] ? stack_depot_save_flags+0x367/0x770 [ 21.224632][ T549] ? validate_chain+0x38b/0xc20 [ 21.224765][ T549] ___sys_sendmsg+0x14e/0x1d0 [ 21.224896][ T549] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 21.225063][ T549] ? copy_msghdr_from_user+0x460/0x460 [ 21.225207][ T549] __sys_sendmsg+0x145/0x1f0 [ 21.225338][ T549] ? __sys_sendmsg_sock+0x20/0x20 [ 21.225473][ T549] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 21.225640][ T549] ? do_raw_spin_unlock+0x59/0x250 [ 21.225772][ T549] ? rcu_is_watching+0x15/0xd0 [ 21.225904][ T549] do_syscall_64+0xf3/0xfc0 [ 21.226036][ T549] ? trace_hardirqs_off+0xd/0x30 [ 21.226167][ T549] ? exc_page_fault+0xee/0x100 [ 21.226301][ T549] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.226475][ T549] RIP: 0033:0x7f197f3ec08e [ 21.226613][ 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 [ 21.227095][ T549] RSP: 002b:00007ffe44e6c890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 21.227302][ T549] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f197f3ec08e [ 21.227508][ T549] RDX: 0000000000000000 RSI: 00007ffe44e6c940 RDI: 0000000000000005 [ 21.227709][ T549] RBP: 00007ffe44e6c8a0 R08: 0000000000000000 R09: 0000000000000000 [ 21.227912][ T549] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d165 [ 21.228118][ T549] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe44e6d000 [ 21.228326][ T549] [ 21.228432][ T549] irq event stamp: 24943 [ 21.228533][ T549] hardirqs last enabled at (24951): [] __up_console_sem+0x5a/0x70 [ 21.228768][ T549] hardirqs last disabled at (24958): [] __up_console_sem+0x3f/0x70 [ 21.229003][ T549] softirqs last enabled at (24898): [] handle_softirqs+0x611/0x940 [ 21.229230][ T549] softirqs last disabled at (24887): [] __irq_exit_rcu+0x103/0x1c0 [ 21.229467][ T549] ---[ end trace 0000000000000000 ]--- [ 21.230188][ T47] ------------[ cut here ]------------ [ 21.230373][ T47] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u17:1/47 [ 21.230662][ T47] Modules linked in: veth [ 21.230807][ T47] CPU: 2 UID: 0 PID: 47 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.231137][ T47] Tainted: [W]=WARN [ 21.231276][ T47] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.231490][ T47] Workqueue: events_unbound linkwatch_event [ 21.231697][ T47] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.231902][ 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 [ 21.232406][ T47] RSP: 0018:ffa000000033f9e0 EFLAGS: 00010286 [ 21.232606][ T47] RAX: 00000000ffffffa6 RBX: ff1100000c6fcac0 RCX: 1ff4000000067f02 [ 21.232834][ T47] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c6fcb7c [ 21.233068][ T47] RBP: ff11000007ae1000 R08: 1fe22000018df971 R09: ff11000002402ef8 [ 21.233294][ T47] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 21.233534][ T47] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 21.233763][ T47] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 21.234032][ T47] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.234231][ T47] CR2: 00007f02cd823574 CR3: 000000003b139002 CR4: 0000000000771ef0 [ 21.234472][ T47] PKRU: 55555554 [ 21.234609][ T47] Call Trace: [ 21.234747][ T47] [ 21.234858][ T47] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 21.235036][ T47] ? notifier_call_chain+0xb0/0x320 [ 21.235210][ T47] rtmsg_ifinfo+0x5c/0xb0 [ 21.235352][ T47] netif_state_change+0x155/0x340 [ 21.235536][ T47] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 21.235736][ T47] ? linkwatch_do_dev+0xae/0xd0 [ 21.235909][ T47] __linkwatch_run_queue+0x34c/0x750 [ 21.236091][ T47] ? linkwatch_do_dev+0xd0/0xd0 [ 21.236265][ T47] linkwatch_event+0x7f/0xb0 [ 21.236450][ T47] ? __linkwatch_run_queue+0x750/0x750 [ 21.236621][ T47] process_one_work+0xdf8/0x1410 [ 21.236799][ T47] ? pwq_dec_nr_in_flight+0x710/0x710 [ 21.236977][ T47] ? lock_acquire.part.0+0xbc/0x260 [ 21.237151][ T47] worker_thread+0x4f1/0xd60 [ 21.237326][ T47] ? rescuer_thread+0x1320/0x1320 [ 21.237506][ T47] kthread+0x367/0x460 [ 21.237646][ T47] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 21.237844][ T47] ? kthread_affine_node+0x330/0x330 [ 21.238022][ T47] ret_from_fork+0x4a4/0x720 [ 21.238194][ T47] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 21.238407][ T47] ? __switch_to+0x5a3/0xe00 [ 21.238577][ T47] ? kthread_affine_node+0x330/0x330 [ 21.238748][ T47] ret_from_fork_asm+0x11/0x20 [ 21.238924][ T47] [ 21.239067][ T47] irq event stamp: 117065 [ 21.239204][ T47] hardirqs last enabled at (117075): [] __up_console_sem+0x5a/0x70 [ 21.239479][ T47] hardirqs last disabled at (117086): [] __up_console_sem+0x3f/0x70 [ 21.239734][ T47] softirqs last enabled at (116684): [] handle_softirqs+0x611/0x940 [ 21.239999][ T47] softirqs last disabled at (116675): [] __irq_exit_rcu+0x103/0x1c0 [ 21.240258][ T47] ---[ end trace 0000000000000000 ]--- [ 21.240883][ T47] ------------[ cut here ]------------ [ 21.241056][ T47] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u17:1/47 [ 21.241392][ T47] Modules linked in: veth [ 21.241569][ T47] CPU: 2 UID: 0 PID: 47 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.241891][ T47] Tainted: [W]=WARN [ 21.242036][ T47] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.242234][ T47] Workqueue: events_unbound linkwatch_event [ 21.242459][ T47] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.242667][ 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 [ 21.243152][ T47] RSP: 0018:ffa000000033f9e0 EFLAGS: 00010286 [ 21.243352][ T47] RAX: 00000000ffffffa6 RBX: ff1100000c6fc3c0 RCX: 1ff4000000067f02 [ 21.243594][ T47] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c6fc47c [ 21.243823][ T47] RBP: ff1100000a159000 R08: 1fe22000018df891 R09: ff11000002402ef8 [ 21.244058][ T47] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 21.244286][ T47] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 21.244529][ T47] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 21.244787][ T47] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.244993][ T47] CR2: 00007f02cd823574 CR3: 000000003b139002 CR4: 0000000000771ef0 [ 21.245224][ T47] PKRU: 55555554 [ 21.245374][ T47] Call Trace: [ 21.245510][ T47] [ 21.245621][ T47] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 21.245793][ T47] ? notifier_call_chain+0xb0/0x320 [ 21.245970][ T47] rtmsg_ifinfo+0x5c/0xb0 [ 21.246115][ T47] netif_state_change+0x155/0x340 [ 21.246286][ T47] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 21.246500][ T47] ? linkwatch_do_dev+0xae/0xd0 [ 21.246670][ T47] __linkwatch_run_queue+0x34c/0x750 [ 21.246840][ T47] ? linkwatch_do_dev+0xd0/0xd0 [ 21.247020][ T47] linkwatch_event+0x7f/0xb0 [ 21.247190][ T47] ? __linkwatch_run_queue+0x750/0x750 [ 21.247375][ T47] process_one_work+0xdf8/0x1410 [ 21.247548][ T47] ? pwq_dec_nr_in_flight+0x710/0x710 [ 21.247717][ T47] ? lock_acquire.part.0+0xbc/0x260 [ 21.247892][ T47] worker_thread+0x4f1/0xd60 [ 21.248068][ T47] ? rescuer_thread+0x1320/0x1320 [ 21.248241][ T47] kthread+0x367/0x460 [ 21.248393][ T47] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 21.248593][ T47] ? kthread_affine_node+0x330/0x330 [ 21.248764][ T47] ret_from_fork+0x4a4/0x720 [ 21.248934][ T47] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 21.249138][ T47] ? __switch_to+0x5a3/0xe00 [ 21.249308][ T47] ? kthread_affine_node+0x330/0x330 [ 21.249493][ T47] ret_from_fork_asm+0x11/0x20 [ 21.249669][ T47] [ 21.249806][ T47] irq event stamp: 117981 [ 21.249943][ T47] hardirqs last enabled at (117991): [] __up_console_sem+0x5a/0x70 [ 21.250209][ T47] hardirqs last disabled at (118000): [] __up_console_sem+0x3f/0x70 [ 21.250481][ T47] softirqs last enabled at (117578): [] handle_softirqs+0x611/0x940 [ 21.250738][ T47] softirqs last disabled at (117571): [] __irq_exit_rcu+0x103/0x1c0 [ 21.251001][ T47] ---[ end trace 0000000000000000 ]--- [ 21.659864][ T562] ------------[ cut here ]------------ [ 21.660043][ T562] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/562 [ 21.660285][ T562] Modules linked in: veth [ 21.660401][ T562] CPU: 0 UID: 0 PID: 562 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.660666][ T562] Tainted: [W]=WARN [ 21.660765][ T562] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.660928][ T562] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.661110][ T562] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 21.661577][ T562] RSP: 0018:ffa0000001657030 EFLAGS: 00010286 [ 21.661742][ T562] RAX: 00000000ffffffa6 RBX: ff1100000f0c3e00 RCX: 1ff40000002cadcc [ 21.661933][ T562] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0c3ebc [ 21.662131][ T562] RBP: ff1100000cd2c000 R08: 1fe2200001e187d9 R09: ff1100000fdd2ea8 [ 21.662323][ T562] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 21.662522][ T562] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cd2cce1 [ 21.662716][ T562] FS: 00007f7244d49840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 21.662943][ T562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.663112][ T562] CR2: 000000001fe13988 CR3: 0000000010aab001 CR4: 0000000000771ef0 [ 21.663307][ T562] PKRU: 55555554 [ 21.663411][ T562] Call Trace: [ 21.663508][ T562] [ 21.663576][ T562] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 21.663709][ T562] rtmsg_ifinfo+0x5c/0xb0 [ 21.663809][ T562] ? mark_held_locks+0x40/0x70 [ 21.663939][ T562] __dev_notify_flags+0x1b8/0x280 [ 21.664074][ T562] ? netif_change_name+0x8c0/0x8c0 [ 21.664203][ T562] ? __dev_change_flags+0x4a4/0x660 [ 21.664331][ T562] ? netif_set_allmulti+0x250/0x250 [ 21.664467][ T562] ? is_bpf_text_address+0x68/0x110 [ 21.664599][ T562] netif_change_flags+0xfe/0x190 [ 21.664730][ T562] do_setlink.isra.0+0x1cc3/0x2750 [ 21.664861][ T562] ? rtnl_link_get_size+0x350/0x350 [ 21.664997][ T562] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 21.665161][ T562] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.665290][ T562] ? validate_chain+0x38b/0xc20 [ 21.665505][ T562] ? rcu_read_lock_any_held+0x66/0x90 [ 21.665718][ T562] ? stack_depot_save_flags+0x367/0x770 [ 21.665848][ T562] ? __kernel_text_address+0x12/0x30 [ 21.665982][ T562] ? __lock_acquire+0x508/0xc10 [ 21.666114][ T562] ? lock_acquire.part.0+0xbc/0x260 [ 21.666244][ T562] ? rtnl_newlink+0x883/0xef0 [ 21.666456][ T562] ? rcu_is_watching+0x15/0xd0 [ 21.666585][ T562] ? lock_acquire+0x134/0x160 [ 21.666712][ T562] ? rcu_is_watching+0x15/0xd0 [ 21.666843][ T562] ? rcu_is_watching+0x15/0xd0 [ 21.666979][ T562] ? trace_contention_end+0xb3/0x1a0 [ 21.667111][ T562] ? __mutex_lock+0x1db/0x2010 [ 21.667241][ T562] ? __mutex_lock+0x9b2/0x2010 [ 21.667442][ T562] ? rtnl_newlink+0x883/0xef0 [ 21.667572][ T562] ? ww_mutex_lock+0x160/0x160 [ 21.667703][ T562] ? __rtnl_newlink+0x3fa/0xa50 [ 21.667836][ T562] rtnl_newlink+0x8d1/0xef0 [ 21.667974][ T562] ? lock_acquire.part.0+0xbc/0x260 [ 21.668105][ T562] ? find_held_lock+0x2b/0x80 [ 21.668236][ T562] ? __rtnl_newlink+0xa50/0xa50 [ 21.668462][ T562] ? mark_usage+0x61/0x170 [ 21.668596][ T562] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.668728][ T562] ? lock_acquire.part.0+0xbc/0x260 [ 21.668857][ T562] ? find_held_lock+0x2b/0x80 [ 21.668992][ T562] ? __rtnl_newlink+0xa50/0xa50 [ 21.669122][ T562] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.669253][ T562] ? __rtnl_newlink+0xa50/0xa50 [ 21.669441][ T562] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 21.669573][ T562] ? validate_chain+0x38b/0xc20 [ 21.669703][ T562] ? rtnl_link_fill+0x920/0x920 [ 21.669832][ T562] ? __lock_acquire+0x508/0xc10 [ 21.669965][ T562] ? lock_acquire.part.0+0xbc/0x260 [ 21.670093][ T562] ? find_held_lock+0x2b/0x80 [ 21.670225][ T562] netlink_rcv_skb+0x14e/0x3a0 [ 21.670412][ T562] ? rtnl_link_fill+0x920/0x920 [ 21.670543][ T562] ? netlink_ack+0xcf0/0xcf0 [ 21.670677][ T562] ? netlink_deliver_tap+0xc5/0x330 [ 21.670805][ T562] ? netlink_deliver_tap+0x13c/0x330 [ 21.670937][ T562] netlink_unicast+0x486/0x750 [ 21.671073][ T562] ? netlink_attachskb+0x810/0x810 [ 21.671204][ T562] ? __lock_acquire+0x508/0xc10 [ 21.671335][ T562] ? __lock_acquire+0x4b1/0xc10 [ 21.671518][ T562] netlink_sendmsg+0x735/0xc60 [ 21.671649][ T562] ? netlink_unicast+0x750/0x750 [ 21.671777][ T562] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.671906][ T562] ? __might_fault+0x97/0x140 [ 21.672040][ T562] ? __might_fault+0x97/0x140 [ 21.672175][ T562] ____sys_sendmsg+0x419/0x850 [ 21.672305][ T562] ? copy_msghdr_from_user+0x2a0/0x460 [ 21.672438][ T562] ? get_timestamp.constprop.0+0x390/0x390 [ 21.672598][ T562] ? move_addr_to_kernel+0xf0/0xf0 [ 21.672729][ T562] ? stack_depot_save_flags+0x367/0x770 [ 21.672858][ T562] ? validate_chain+0x38b/0xc20 [ 21.672990][ T562] ___sys_sendmsg+0x14e/0x1d0 [ 21.673120][ T562] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 21.673281][ T562] ? copy_msghdr_from_user+0x460/0x460 [ 21.673429][ T562] __sys_sendmsg+0x145/0x1f0 [ 21.673559][ T562] ? __sys_sendmsg_sock+0x20/0x20 [ 21.673687][ T562] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 21.673851][ T562] ? do_raw_spin_unlock+0x59/0x250 [ 21.673985][ T562] ? rcu_is_watching+0x15/0xd0 [ 21.674118][ T562] do_syscall_64+0xf3/0xfc0 [ 21.674248][ T562] ? trace_hardirqs_off+0xd/0x30 [ 21.674385][ T562] ? exc_page_fault+0xee/0x100 [ 21.674515][ T562] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.674677][ T562] RIP: 0033:0x7f7244f8308e [ 21.674817][ T562] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 21.675281][ T562] RSP: 002b:00007ffc19252680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 21.675482][ T562] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7244f8308e [ 21.675679][ T562] RDX: 0000000000000000 RSI: 00007ffc19252730 RDI: 0000000000000005 [ 21.675870][ T562] RBP: 00007ffc19252690 R08: 0000000000000000 R09: 0000000000000000 [ 21.676069][ T562] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d166 [ 21.676264][ T562] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc19252df0 [ 21.676469][ T562] [ 21.676567][ T562] irq event stamp: 19389 [ 21.676666][ T562] hardirqs last enabled at (19397): [] __up_console_sem+0x5a/0x70 [ 21.676903][ T562] hardirqs last disabled at (19404): [] __up_console_sem+0x3f/0x70 [ 21.677135][ T562] softirqs last enabled at (19114): [] handle_softirqs+0x611/0x940 [ 21.677384][ T562] softirqs last disabled at (19025): [] __irq_exit_rcu+0x103/0x1c0 [ 21.677611][ T562] ---[ end trace 0000000000000000 ]--- [ 21.738003][ T564] ------------[ cut here ]------------ [ 21.738158][ T564] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/564 [ 21.739033][ T564] Modules linked in: veth [ 21.739144][ T564] CPU: 0 UID: 0 PID: 564 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.739409][ T564] Tainted: [W]=WARN [ 21.739506][ T564] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.739666][ T564] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.739833][ 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 [ 21.740298][ T564] RSP: 0018:ffa0000001677030 EFLAGS: 00010286 [ 21.740469][ T564] RAX: 00000000ffffffa6 RBX: ff11000009401e00 RCX: 1ff40000002cedcc [ 21.740663][ T564] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009401ebc [ 21.740853][ T564] RBP: ff1100000cd29000 R08: 1fe22000012803d9 R09: ff110000113351e8 [ 21.741045][ T564] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 21.741234][ T564] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cd29ce1 [ 21.741432][ T564] FS: 00007f2a08b20840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 21.741656][ T564] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.741816][ T564] CR2: 00007f2a08df01a0 CR3: 0000000010aab004 CR4: 0000000000771ef0 [ 21.742008][ T564] PKRU: 55555554 [ 21.742102][ T564] Call Trace: [ 21.742197][ T564] [ 21.742263][ T564] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 21.742400][ T564] rtmsg_ifinfo+0x5c/0xb0 [ 21.742497][ T564] ? mark_held_locks+0x40/0x70 [ 21.742623][ T564] __dev_notify_flags+0x1b8/0x280 [ 21.742752][ T564] ? netif_change_name+0x8c0/0x8c0 [ 21.742880][ T564] ? __dev_change_flags+0x4a4/0x660 [ 21.743009][ T564] ? netif_set_allmulti+0x250/0x250 [ 21.743139][ T564] ? is_bpf_text_address+0x68/0x110 [ 21.743268][ T564] netif_change_flags+0xfe/0x190 [ 21.743401][ T564] do_setlink.isra.0+0x1cc3/0x2750 [ 21.743529][ T564] ? rtnl_link_get_size+0x350/0x350 [ 21.743659][ T564] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 21.743818][ T564] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.743950][ T564] ? validate_chain+0x38b/0xc20 [ 21.744082][ T564] ? rcu_read_lock_any_held+0x66/0x90 [ 21.744211][ T564] ? stack_depot_save_flags+0x367/0x770 [ 21.744339][ T564] ? __kernel_text_address+0x12/0x30 [ 21.744474][ T564] ? __lock_acquire+0x508/0xc10 [ 21.744604][ T564] ? lock_acquire.part.0+0xbc/0x260 [ 21.744732][ T564] ? rtnl_newlink+0x883/0xef0 [ 21.744860][ T564] ? rcu_is_watching+0x15/0xd0 [ 21.744991][ T564] ? lock_acquire+0x134/0x160 [ 21.745117][ T564] ? rcu_is_watching+0x15/0xd0 [ 21.745244][ T564] ? rcu_is_watching+0x15/0xd0 [ 21.745386][ T564] ? trace_contention_end+0xb3/0x1a0 [ 21.745516][ T564] ? __mutex_lock+0x1db/0x2010 [ 21.745644][ T564] ? __mutex_lock+0x9b2/0x2010 [ 21.745770][ T564] ? rtnl_newlink+0x883/0xef0 [ 21.745899][ T564] ? ww_mutex_lock+0x160/0x160 [ 21.746036][ T564] ? __rtnl_newlink+0x3fa/0xa50 [ 21.746167][ T564] rtnl_newlink+0x8d1/0xef0 [ 21.746295][ T564] ? lock_acquire.part.0+0xbc/0x260 [ 21.746427][ T564] ? find_held_lock+0x2b/0x80 [ 21.746557][ T564] ? __rtnl_newlink+0xa50/0xa50 [ 21.746684][ T564] ? mark_usage+0x61/0x170 [ 21.746811][ T564] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.746947][ T564] ? lock_acquire.part.0+0xbc/0x260 [ 21.747074][ T564] ? find_held_lock+0x2b/0x80 [ 21.747201][ T564] ? __rtnl_newlink+0xa50/0xa50 [ 21.747329][ T564] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.747466][ T564] ? __rtnl_newlink+0xa50/0xa50 [ 21.747594][ T564] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 21.747724][ T564] ? validate_chain+0x38b/0xc20 [ 21.747851][ T564] ? rtnl_link_fill+0x920/0x920 [ 21.747984][ T564] ? __lock_acquire+0x508/0xc10 [ 21.748116][ T564] ? lock_acquire.part.0+0xbc/0x260 [ 21.748244][ T564] ? find_held_lock+0x2b/0x80 [ 21.748379][ T564] netlink_rcv_skb+0x14e/0x3a0 [ 21.748508][ T564] ? rtnl_link_fill+0x920/0x920 [ 21.748637][ T564] ? netlink_ack+0xcf0/0xcf0 [ 21.748769][ T564] ? netlink_deliver_tap+0xc5/0x330 [ 21.748898][ T564] ? netlink_deliver_tap+0x13c/0x330 [ 21.749032][ T564] netlink_unicast+0x486/0x750 [ 21.749162][ T564] ? netlink_attachskb+0x810/0x810 [ 21.749292][ T564] ? __lock_acquire+0x508/0xc10 [ 21.749426][ T564] ? __lock_acquire+0x4b1/0xc10 [ 21.749556][ T564] netlink_sendmsg+0x735/0xc60 [ 21.749687][ T564] ? netlink_unicast+0x750/0x750 [ 21.749816][ T564] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.749949][ T564] ? __might_fault+0x97/0x140 [ 21.750078][ T564] ? __might_fault+0x97/0x140 [ 21.750208][ T564] ____sys_sendmsg+0x419/0x850 [ 21.750337][ T564] ? copy_msghdr_from_user+0x2a0/0x460 [ 21.750470][ T564] ? get_timestamp.constprop.0+0x390/0x390 [ 21.750630][ T564] ? move_addr_to_kernel+0xf0/0xf0 [ 21.750760][ T564] ? stack_depot_save_flags+0x367/0x770 [ 21.750888][ T564] ? validate_chain+0x38b/0xc20 [ 21.751021][ T564] ___sys_sendmsg+0x14e/0x1d0 [ 21.751150][ T564] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 21.751313][ T564] ? copy_msghdr_from_user+0x460/0x460 [ 21.751462][ T564] __sys_sendmsg+0x145/0x1f0 [ 21.751591][ T564] ? __sys_sendmsg_sock+0x20/0x20 [ 21.751718][ T564] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 21.751883][ T564] ? do_raw_spin_unlock+0x59/0x250 [ 21.752018][ T564] ? rcu_is_watching+0x15/0xd0 [ 21.752149][ T564] do_syscall_64+0xf3/0xfc0 [ 21.752279][ T564] ? trace_hardirqs_off+0xd/0x30 [ 21.752417][ T564] ? exc_page_fault+0xee/0x100 [ 21.752552][ T564] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.752720][ T564] RIP: 0033:0x7f2a08d5a08e [ 21.752858][ 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 [ 21.753322][ T564] RSP: 002b:00007ffe8fe637e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 21.753523][ T564] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2a08d5a08e [ 21.753716][ T564] RDX: 0000000000000000 RSI: 00007ffe8fe63890 RDI: 0000000000000005 [ 21.753908][ T564] RBP: 00007ffe8fe637f0 R08: 0000000000000000 R09: 0000000000000000 [ 21.754105][ T564] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d166 [ 21.754300][ T564] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8fe63f50 [ 21.754505][ T564] [ 21.754602][ T564] irq event stamp: 26109 [ 21.754700][ T564] hardirqs last enabled at (26117): [] __up_console_sem+0x5a/0x70 [ 21.754924][ T564] hardirqs last disabled at (26124): [] __up_console_sem+0x3f/0x70 [ 21.755150][ T564] softirqs last enabled at (25702): [] handle_softirqs+0x611/0x940 [ 21.755380][ T564] softirqs last disabled at (25691): [] __irq_exit_rcu+0x103/0x1c0 [ 21.755603][ T564] ---[ end trace 0000000000000000 ]--- [ 21.756242][ T47] ------------[ cut here ]------------ [ 21.756387][ T47] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u17:1/47 [ 21.756628][ T47] Modules linked in: veth [ 21.756725][ T47] CPU: 3 UID: 0 PID: 47 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.757004][ T47] Tainted: [W]=WARN [ 21.757095][ T47] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.757246][ T47] Workqueue: events_unbound linkwatch_event [ 21.757406][ T47] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.757562][ 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 [ 21.757990][ T47] RSP: 0018:ffa000000033f9e0 EFLAGS: 00010286 [ 21.758143][ T47] RAX: 00000000ffffffa6 RBX: ff11000012237000 RCX: 1ff4000000067f02 [ 21.758321][ T47] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000122370bc [ 21.758504][ T47] RBP: ff1100000cd29000 R08: 1fe2200002446e19 R09: ff11000002402ef8 [ 21.758685][ T47] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 21.758863][ T47] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 21.759061][ T47] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 21.759271][ T47] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.759426][ T47] CR2: 00007efc47350b20 CR3: 000000000af3d002 CR4: 0000000000771ef0 [ 21.759607][ T47] PKRU: 55555554 [ 21.759696][ T47] Call Trace: [ 21.759785][ T47] [ 21.759848][ T47] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 21.759971][ T47] ? notifier_call_chain+0xb0/0x320 [ 21.760092][ T47] rtmsg_ifinfo+0x5c/0xb0 [ 21.760189][ T47] netif_state_change+0x155/0x340 [ 21.760315][ T47] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 21.760473][ T47] ? linkwatch_do_dev+0xae/0xd0 [ 21.760595][ T47] __linkwatch_run_queue+0x34c/0x750 [ 21.760716][ T47] ? linkwatch_do_dev+0xd0/0xd0 [ 21.760839][ T47] linkwatch_event+0x7f/0xb0 [ 21.760964][ T47] ? __linkwatch_run_queue+0x750/0x750 [ 21.761086][ T47] process_one_work+0xdf8/0x1410 [ 21.761216][ T47] ? pwq_dec_nr_in_flight+0x710/0x710 [ 21.761338][ T47] ? lock_acquire.part.0+0xbc/0x260 [ 21.761469][ T47] worker_thread+0x4f1/0xd60 [ 21.761598][ T47] ? rescuer_thread+0x1320/0x1320 [ 21.761721][ T47] kthread+0x367/0x460 [ 21.761815][ T47] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 21.761975][ T47] ? kthread_affine_node+0x330/0x330 [ 21.762100][ T47] ret_from_fork+0x4a4/0x720 [ 21.762224][ T47] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 21.762385][ T47] ? __switch_to+0x5a3/0xe00 [ 21.762511][ T47] ? kthread_affine_node+0x330/0x330 [ 21.762636][ T47] ret_from_fork_asm+0x11/0x20 [ 21.762762][ T47] [ 21.762851][ T47] irq event stamp: 118855 [ 21.762948][ T47] hardirqs last enabled at (118863): [] __up_console_sem+0x5a/0x70 [ 21.763163][ T47] hardirqs last disabled at (118870): [] __up_console_sem+0x3f/0x70 [ 21.763380][ T47] softirqs last enabled at (118460): [] handle_softirqs+0x611/0x940 [ 21.763586][ T47] softirqs last disabled at (118453): [] __irq_exit_rcu+0x103/0x1c0 [ 21.763794][ T47] ---[ end trace 0000000000000000 ]--- [ 21.764316][ T47] ------------[ cut here ]------------ [ 21.764453][ T47] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u17:1/47 [ 21.764698][ T47] Modules linked in: veth [ 21.764796][ T47] CPU: 3 UID: 0 PID: 47 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.765082][ T47] Tainted: [W]=WARN [ 21.765183][ T47] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.765338][ T47] Workqueue: events_unbound linkwatch_event [ 21.765505][ T47] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.765667][ 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 [ 21.766108][ T47] RSP: 0018:ffa000000033f9e0 EFLAGS: 00010286 [ 21.766268][ T47] RAX: 00000000ffffffa6 RBX: ff11000012236c80 RCX: 1ff4000000067f02 [ 21.766453][ T47] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012236d3c [ 21.766632][ T47] RBP: ff1100000cd2c000 R08: 1fe2200002446da9 R09: ff11000002402ef8 [ 21.766812][ T47] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 21.767000][ T47] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 21.767182][ T47] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 21.767422][ T47] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.767577][ T47] CR2: 00007efc47350b20 CR3: 000000003b139001 CR4: 0000000000771ef0 [ 21.767768][ T47] PKRU: 55555554 [ 21.767858][ T47] Call Trace: [ 21.767951][ T47] [ 21.768014][ T47] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 21.768135][ T47] ? notifier_call_chain+0xb0/0x320 [ 21.768257][ T47] rtmsg_ifinfo+0x5c/0xb0 [ 21.768348][ T47] netif_state_change+0x155/0x340 [ 21.768476][ T47] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 21.768631][ T47] ? linkwatch_do_dev+0xae/0xd0 [ 21.768750][ T47] __linkwatch_run_queue+0x34c/0x750 [ 21.768874][ T47] ? linkwatch_do_dev+0xd0/0xd0 [ 21.769003][ T47] linkwatch_event+0x7f/0xb0 [ 21.769124][ T47] ? __linkwatch_run_queue+0x750/0x750 [ 21.769246][ T47] process_one_work+0xdf8/0x1410 [ 21.769375][ T47] ? pwq_dec_nr_in_flight+0x710/0x710 [ 21.769498][ T47] ? lock_acquire.part.0+0xbc/0x260 [ 21.769622][ T47] worker_thread+0x4f1/0xd60 [ 21.769747][ T47] ? rescuer_thread+0x1320/0x1320 [ 21.769868][ T47] kthread+0x367/0x460 [ 21.769963][ T47] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 21.770111][ T47] ? kthread_affine_node+0x330/0x330 [ 21.770231][ T47] ret_from_fork+0x4a4/0x720 [ 21.770353][ T47] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 21.770512][ T47] ? __switch_to+0x5a3/0xe00 [ 21.770632][ T47] ? kthread_affine_node+0x330/0x330 [ 21.770752][ T47] ret_from_fork_asm+0x11/0x20 [ 21.770877][ T47] [ 21.770971][ T47] irq event stamp: 119705 [ 21.771061][ T47] hardirqs last enabled at (119713): [] __up_console_sem+0x5a/0x70 [ 21.771271][ T47] hardirqs last disabled at (119720): [] __up_console_sem+0x3f/0x70 [ 21.771482][ T47] softirqs last enabled at (119464): [] handle_softirqs+0x611/0x940 [ 21.771688][ T47] softirqs last disabled at (119413): [] __irq_exit_rcu+0x103/0x1c0 [ 21.771894][ T47] ---[ end trace 0000000000000000 ]--- [ 22.156070][ T577] ------------[ cut here ]------------ [ 22.156247][ T577] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/577 [ 22.156489][ T577] Modules linked in: veth [ 22.156594][ T577] CPU: 0 UID: 0 PID: 577 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.156850][ T577] Tainted: [W]=WARN [ 22.156953][ T577] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.157114][ T577] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.157280][ T577] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 22.157738][ T577] RSP: 0018:ffa00000016e7030 EFLAGS: 00010286 [ 22.157897][ T577] RAX: 00000000ffffffa6 RBX: ff110000131e7540 RCX: 1ff40000002dcdcc [ 22.158094][ T577] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000131e75fc [ 22.158284][ T577] RBP: ff11000010139000 R08: 1fe220000263cec1 R09: ff11000012db0b68 [ 22.158477][ T577] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 22.158666][ T577] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010139ce1 [ 22.158853][ T577] FS: 00007f223b13f840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 22.159083][ T577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.159247][ T577] CR2: 0000000038e9e988 CR3: 0000000012d44004 CR4: 0000000000771ef0 [ 22.159446][ T577] PKRU: 55555554 [ 22.159541][ T577] Call Trace: [ 22.159636][ T577] [ 22.159702][ T577] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.159834][ T577] rtmsg_ifinfo+0x5c/0xb0 [ 22.159933][ T577] ? mark_held_locks+0x40/0x70 [ 22.160062][ T577] __dev_notify_flags+0x1b8/0x280 [ 22.160189][ T577] ? netif_change_name+0x8c0/0x8c0 [ 22.160315][ T577] ? __dev_change_flags+0x4a4/0x660 [ 22.160451][ T577] ? netif_set_allmulti+0x250/0x250 [ 22.160578][ T577] ? is_bpf_text_address+0x68/0x110 [ 22.160709][ T577] netif_change_flags+0xfe/0x190 [ 22.160839][ T577] do_setlink.isra.0+0x1cc3/0x2750 [ 22.160972][ T577] ? rtnl_link_get_size+0x350/0x350 [ 22.161099][ T577] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 22.161260][ T577] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.161392][ T577] ? validate_chain+0x38b/0xc20 [ 22.161518][ T577] ? rcu_read_lock_any_held+0x66/0x90 [ 22.161643][ T577] ? stack_depot_save_flags+0x367/0x770 [ 22.161774][ T577] ? __kernel_text_address+0x12/0x30 [ 22.161901][ T577] ? __lock_acquire+0x508/0xc10 [ 22.162037][ T577] ? lock_acquire.part.0+0xbc/0x260 [ 22.162165][ T577] ? rtnl_newlink+0x883/0xef0 [ 22.162292][ T577] ? rcu_is_watching+0x15/0xd0 [ 22.162427][ T577] ? lock_acquire+0x134/0x160 [ 22.162554][ T577] ? rcu_is_watching+0x15/0xd0 [ 22.162680][ T577] ? rcu_is_watching+0x15/0xd0 [ 22.162808][ T577] ? trace_contention_end+0xb3/0x1a0 [ 22.162944][ T577] ? __mutex_lock+0x1db/0x2010 [ 22.163073][ T577] ? __mutex_lock+0x9b2/0x2010 [ 22.163200][ T577] ? rtnl_newlink+0x883/0xef0 [ 22.163333][ T577] ? ww_mutex_lock+0x160/0x160 [ 22.163471][ T577] ? __rtnl_newlink+0x3fa/0xa50 [ 22.163601][ T577] rtnl_newlink+0x8d1/0xef0 [ 22.163760][ T577] ? lock_acquire.part.0+0xbc/0x260 [ 22.163887][ T577] ? find_held_lock+0x2b/0x80 [ 22.164025][ T577] ? __rtnl_newlink+0xa50/0xa50 [ 22.164153][ T577] ? mark_usage+0x61/0x170 [ 22.164280][ T577] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.164416][ T577] ? lock_acquire.part.0+0xbc/0x260 [ 22.164544][ T577] ? find_held_lock+0x2b/0x80 [ 22.164672][ T577] ? __rtnl_newlink+0xa50/0xa50 [ 22.164800][ T577] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.164928][ T577] ? __rtnl_newlink+0xa50/0xa50 [ 22.165063][ T577] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.165192][ T577] ? validate_chain+0x38b/0xc20 [ 22.165321][ T577] ? rtnl_link_fill+0x920/0x920 [ 22.165453][ T577] ? __lock_acquire+0x508/0xc10 [ 22.165583][ T577] ? lock_acquire.part.0+0xbc/0x260 [ 22.165713][ T577] ? find_held_lock+0x2b/0x80 [ 22.165843][ T577] netlink_rcv_skb+0x14e/0x3a0 [ 22.165977][ T577] ? rtnl_link_fill+0x920/0x920 [ 22.166106][ T577] ? netlink_ack+0xcf0/0xcf0 [ 22.166239][ T577] ? netlink_deliver_tap+0xc5/0x330 [ 22.166372][ T577] ? netlink_deliver_tap+0x13c/0x330 [ 22.166503][ T577] netlink_unicast+0x486/0x750 [ 22.166634][ T577] ? netlink_attachskb+0x810/0x810 [ 22.166765][ T577] ? __lock_acquire+0x508/0xc10 [ 22.166894][ T577] ? __lock_acquire+0x4b1/0xc10 [ 22.167029][ T577] netlink_sendmsg+0x735/0xc60 [ 22.167160][ T577] ? netlink_unicast+0x750/0x750 [ 22.167288][ T577] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.167422][ T577] ? __might_fault+0x97/0x140 [ 22.167551][ T577] ? __might_fault+0x97/0x140 [ 22.167681][ T577] ____sys_sendmsg+0x419/0x850 [ 22.167810][ T577] ? copy_msghdr_from_user+0x2a0/0x460 [ 22.167946][ T577] ? get_timestamp.constprop.0+0x390/0x390 [ 22.168109][ T577] ? move_addr_to_kernel+0xf0/0xf0 [ 22.168240][ T577] ? stack_depot_save_flags+0x367/0x770 [ 22.168372][ T577] ? validate_chain+0x38b/0xc20 [ 22.168503][ T577] ___sys_sendmsg+0x14e/0x1d0 [ 22.168631][ T577] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 22.168791][ T577] ? copy_msghdr_from_user+0x460/0x460 [ 22.168939][ T577] __sys_sendmsg+0x145/0x1f0 [ 22.169073][ T577] ? __sys_sendmsg_sock+0x20/0x20 [ 22.169203][ T577] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 22.169372][ T577] ? do_raw_spin_unlock+0x59/0x250 [ 22.169501][ T577] ? rcu_is_watching+0x15/0xd0 [ 22.169630][ T577] do_syscall_64+0xf3/0xfc0 [ 22.169760][ T577] ? trace_hardirqs_off+0xd/0x30 [ 22.169894][ T577] ? exc_page_fault+0xee/0x100 [ 22.170027][ T577] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.170187][ T577] RIP: 0033:0x7f223b37908e [ 22.170327][ T577] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 22.170791][ T577] RSP: 002b:00007ffe11154bb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 22.170992][ T577] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f223b37908e [ 22.171196][ T577] RDX: 0000000000000000 RSI: 00007ffe11154c60 RDI: 0000000000000005 [ 22.171396][ T577] RBP: 00007ffe11154bc0 R08: 0000000000000000 R09: 0000000000000000 [ 22.171592][ T577] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d166 [ 22.171784][ T577] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe11155320 [ 22.171988][ T577] [ 22.172085][ T577] irq event stamp: 32479 [ 22.172182][ T577] hardirqs last enabled at (32487): [] __up_console_sem+0x5a/0x70 [ 22.172413][ T577] hardirqs last disabled at (32496): [] __up_console_sem+0x3f/0x70 [ 22.172638][ T577] softirqs last enabled at (31982): [] handle_softirqs+0x611/0x940 [ 22.172867][ T577] softirqs last disabled at (31971): [] __irq_exit_rcu+0x103/0x1c0 [ 22.173099][ T577] ---[ end trace 0000000000000000 ]--- [ 22.229042][ T579] ------------[ cut here ]------------ [ 22.229203][ T579] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/579 [ 22.229443][ T579] Modules linked in: veth [ 22.229545][ T579] CPU: 3 UID: 0 PID: 579 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.229803][ T579] Tainted: [W]=WARN [ 22.229899][ T579] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.230062][ T579] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.230230][ 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 [ 22.230685][ T579] RSP: 0018:ffa0000001707030 EFLAGS: 00010286 [ 22.230843][ T579] RAX: 00000000ffffffa6 RBX: ff110000131e71c0 RCX: 1ff40000002e0dcc [ 22.231040][ T579] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000131e727c [ 22.231230][ T579] RBP: ff1100000c304000 R08: 1fe220000263ce51 R09: ff11000012db51e8 [ 22.231427][ T579] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 22.231617][ T579] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c304ce1 [ 22.231809][ T579] FS: 00007fcff51a8840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 22.232038][ T579] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.232197][ T579] CR2: 0000000013ae2988 CR3: 0000000012dab006 CR4: 0000000000771ef0 [ 22.232393][ T579] PKRU: 55555554 [ 22.232487][ T579] Call Trace: [ 22.232580][ T579] [ 22.232646][ T579] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.232777][ T579] rtmsg_ifinfo+0x5c/0xb0 [ 22.232874][ T579] ? mark_held_locks+0x40/0x70 [ 22.233004][ T579] __dev_notify_flags+0x1b8/0x280 [ 22.233136][ T579] ? netif_change_name+0x8c0/0x8c0 [ 22.233264][ T579] ? __dev_change_flags+0x4a4/0x660 [ 22.233396][ T579] ? netif_set_allmulti+0x250/0x250 [ 22.233523][ T579] ? is_bpf_text_address+0x68/0x110 [ 22.233653][ T579] netif_change_flags+0xfe/0x190 [ 22.233783][ T579] do_setlink.isra.0+0x1cc3/0x2750 [ 22.233913][ T579] ? rtnl_link_get_size+0x350/0x350 [ 22.234047][ T579] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 22.234209][ T579] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.234337][ T579] ? validate_chain+0x38b/0xc20 [ 22.234465][ T579] ? rcu_read_lock_any_held+0x66/0x90 [ 22.234592][ T579] ? stack_depot_save_flags+0x367/0x770 [ 22.234718][ T579] ? __kernel_text_address+0x12/0x30 [ 22.234846][ T579] ? __lock_acquire+0x508/0xc10 [ 22.234978][ T579] ? lock_acquire.part.0+0xbc/0x260 [ 22.235106][ T579] ? rtnl_newlink+0x883/0xef0 [ 22.235235][ T579] ? rcu_is_watching+0x15/0xd0 [ 22.235366][ T579] ? lock_acquire+0x134/0x160 [ 22.235492][ T579] ? rcu_is_watching+0x15/0xd0 [ 22.235619][ T579] ? rcu_is_watching+0x15/0xd0 [ 22.235746][ T579] ? trace_contention_end+0xb3/0x1a0 [ 22.235875][ T579] ? __mutex_lock+0x1db/0x2010 [ 22.236006][ T579] ? __mutex_lock+0x9b2/0x2010 [ 22.236134][ T579] ? rtnl_newlink+0x883/0xef0 [ 22.236264][ T579] ? ww_mutex_lock+0x160/0x160 [ 22.236399][ T579] ? __rtnl_newlink+0x3fa/0xa50 [ 22.236530][ T579] rtnl_newlink+0x8d1/0xef0 [ 22.236659][ T579] ? lock_acquire.part.0+0xbc/0x260 [ 22.236787][ T579] ? find_held_lock+0x2b/0x80 [ 22.236916][ T579] ? __rtnl_newlink+0xa50/0xa50 [ 22.237047][ T579] ? mark_usage+0x61/0x170 [ 22.237173][ T579] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.237303][ T579] ? lock_acquire.part.0+0xbc/0x260 [ 22.237436][ T579] ? find_held_lock+0x2b/0x80 [ 22.237565][ T579] ? __rtnl_newlink+0xa50/0xa50 [ 22.237693][ T579] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.237824][ T579] ? __rtnl_newlink+0xa50/0xa50 [ 22.237959][ T579] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.238088][ T579] ? validate_chain+0x38b/0xc20 [ 22.238216][ T579] ? rtnl_link_fill+0x920/0x920 [ 22.238345][ T579] ? __lock_acquire+0x508/0xc10 [ 22.238480][ T579] ? lock_acquire.part.0+0xbc/0x260 [ 22.238608][ T579] ? find_held_lock+0x2b/0x80 [ 22.238739][ T579] netlink_rcv_skb+0x14e/0x3a0 [ 22.238870][ T579] ? rtnl_link_fill+0x920/0x920 [ 22.239009][ T579] ? netlink_ack+0xcf0/0xcf0 [ 22.239143][ T579] ? netlink_deliver_tap+0xc5/0x330 [ 22.239272][ T579] ? netlink_deliver_tap+0x13c/0x330 [ 22.239408][ T579] netlink_unicast+0x486/0x750 [ 22.239539][ T579] ? netlink_attachskb+0x810/0x810 [ 22.239671][ T579] ? __lock_acquire+0x508/0xc10 [ 22.239799][ T579] ? __lock_acquire+0x4b1/0xc10 [ 22.239932][ T579] netlink_sendmsg+0x735/0xc60 [ 22.240062][ T579] ? netlink_unicast+0x750/0x750 [ 22.240189][ T579] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.240319][ T579] ? __might_fault+0x97/0x140 [ 22.240455][ T579] ? __might_fault+0x97/0x140 [ 22.240587][ T579] ____sys_sendmsg+0x419/0x850 [ 22.240719][ T579] ? copy_msghdr_from_user+0x2a0/0x460 [ 22.240848][ T579] ? get_timestamp.constprop.0+0x390/0x390 [ 22.241012][ T579] ? move_addr_to_kernel+0xf0/0xf0 [ 22.241140][ T579] ? stack_depot_save_flags+0x367/0x770 [ 22.241269][ T579] ? validate_chain+0x38b/0xc20 [ 22.241403][ T579] ___sys_sendmsg+0x14e/0x1d0 [ 22.241533][ T579] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 22.241693][ T579] ? copy_msghdr_from_user+0x460/0x460 [ 22.241833][ T579] __sys_sendmsg+0x145/0x1f0 [ 22.241967][ T579] ? __sys_sendmsg_sock+0x20/0x20 [ 22.242095][ T579] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 22.242259][ T579] ? do_raw_spin_unlock+0x59/0x250 [ 22.242492][ T579] ? rcu_is_watching+0x15/0xd0 [ 22.242688][ T579] do_syscall_64+0xf3/0xfc0 [ 22.242818][ T579] ? trace_hardirqs_off+0xd/0x30 [ 22.242950][ T579] ? exc_page_fault+0xee/0x100 [ 22.243078][ T579] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.243239][ T579] RIP: 0033:0x7fcff53e208e [ 22.243453][ 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 [ 22.243909][ T579] RSP: 002b:00007ffd1d2ab960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 22.244108][ T579] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcff53e208e [ 22.244300][ T579] RDX: 0000000000000000 RSI: 00007ffd1d2aba10 RDI: 0000000000000005 [ 22.244569][ T579] RBP: 00007ffd1d2ab970 R08: 0000000000000000 R09: 0000000000000000 [ 22.244761][ T579] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d166 [ 22.244957][ T579] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1d2ac0d0 [ 22.245154][ T579] [ 22.245249][ T579] irq event stamp: 30853 [ 22.245347][ T579] hardirqs last enabled at (30861): [] __up_console_sem+0x5a/0x70 [ 22.245654][ T579] hardirqs last disabled at (31010): [] __up_console_sem+0x3f/0x70 [ 22.245877][ T579] softirqs last enabled at (31008): [] handle_softirqs+0x611/0x940 [ 22.246105][ T579] softirqs last disabled at (30869): [] __irq_exit_rcu+0x103/0x1c0 [ 22.246327][ T579] ---[ end trace 0000000000000000 ]--- [ 22.247081][ T39] ------------[ cut here ]------------ [ 22.247211][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u20:0/39 [ 22.247456][ T39] Modules linked in: veth [ 22.247551][ T39] CPU: 0 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.247827][ T39] Tainted: [W]=WARN [ 22.247918][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.248071][ T39] Workqueue: events_unbound linkwatch_event [ 22.248228][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.248396][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 22.248819][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286 [ 22.248972][ T39] RAX: 00000000ffffffa6 RBX: ff110000131e6580 RCX: 1ff4000000057f02 [ 22.249150][ T39] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000131e663c [ 22.249349][ T39] RBP: ff1100000c304000 R08: 1fe220000263ccc9 R09: ff11000001d85238 [ 22.249539][ T39] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 22.249718][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 22.249897][ T39] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 22.250110][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.250260][ T39] CR2: 00007efc47256cb0 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 22.250444][ T39] PKRU: 55555554 [ 22.250535][ T39] Call Trace: [ 22.250628][ T39] [ 22.250690][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.250814][ T39] ? notifier_call_chain+0xb0/0x320 [ 22.250939][ T39] rtmsg_ifinfo+0x5c/0xb0 [ 22.251036][ T39] netif_state_change+0x155/0x340 [ 22.251161][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 22.251312][ T39] ? linkwatch_do_dev+0xae/0xd0 [ 22.251437][ T39] __linkwatch_run_queue+0x34c/0x750 [ 22.251558][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 22.251681][ T39] linkwatch_event+0x7f/0xb0 [ 22.251800][ T39] ? __linkwatch_run_queue+0x750/0x750 [ 22.251922][ T39] process_one_work+0xdf8/0x1410 [ 22.252051][ T39] ? pwq_dec_nr_in_flight+0x710/0x710 [ 22.252171][ T39] ? lock_acquire.part.0+0xbc/0x260 [ 22.252296][ T39] worker_thread+0x4f1/0xd60 [ 22.252426][ T39] ? rescuer_thread+0x1320/0x1320 [ 22.252544][ T39] kthread+0x367/0x460 [ 22.252636][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 22.252783][ T39] ? kthread_affine_node+0x330/0x330 [ 22.252902][ T39] ret_from_fork+0x4a4/0x720 [ 22.253028][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 22.253179][ T39] ? __switch_to+0x5a3/0xe00 [ 22.253300][ T39] ? kthread_affine_node+0x330/0x330 [ 22.253429][ T39] ret_from_fork_asm+0x11/0x20 [ 22.253557][ T39] [ 22.253652][ T39] irq event stamp: 148753 [ 22.253740][ T39] hardirqs last enabled at (148761): [] __up_console_sem+0x5a/0x70 [ 22.253957][ T39] hardirqs last disabled at (148768): [] __up_console_sem+0x3f/0x70 [ 22.254162][ T39] softirqs last enabled at (148734): [] handle_softirqs+0x611/0x940 [ 22.254373][ T39] softirqs last disabled at (148727): [] __irq_exit_rcu+0x103/0x1c0 [ 22.254580][ T39] ---[ end trace 0000000000000000 ]--- [ 22.255098][ T39] ------------[ cut here ]------------ [ 22.255216][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u20:0/39 [ 22.255457][ T39] Modules linked in: veth [ 22.255552][ T39] CPU: 0 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.255836][ T39] Tainted: [W]=WARN [ 22.255935][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.256090][ T39] Workqueue: events_unbound linkwatch_event [ 22.256252][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.256420][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 22.256847][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286 [ 22.257002][ T39] RAX: 00000000ffffffa6 RBX: ff11000012d13e00 RCX: 1ff4000000057f02 [ 22.257182][ T39] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012d13ebc [ 22.257444][ T39] RBP: ff11000010139000 R08: 1fe22000025a27d9 R09: ff11000001d85238 [ 22.257623][ T39] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 22.257802][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 22.257984][ T39] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 22.258193][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.258348][ T39] CR2: 00007efc47256cb0 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 22.258538][ T39] PKRU: 55555554 [ 22.258627][ T39] Call Trace: [ 22.258716][ T39] [ 22.258778][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.258899][ T39] ? notifier_call_chain+0xb0/0x320 [ 22.259025][ T39] rtmsg_ifinfo+0x5c/0xb0 [ 22.259130][ T39] netif_state_change+0x155/0x340 [ 22.259250][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 22.259404][ T39] ? linkwatch_do_dev+0xae/0xd0 [ 22.259523][ T39] __linkwatch_run_queue+0x34c/0x750 [ 22.259646][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 22.259771][ T39] linkwatch_event+0x7f/0xb0 [ 22.259891][ T39] ? __linkwatch_run_queue+0x750/0x750 [ 22.260022][ T39] process_one_work+0xdf8/0x1410 [ 22.260147][ T39] ? pwq_dec_nr_in_flight+0x710/0x710 [ 22.260266][ T39] ? lock_acquire.part.0+0xbc/0x260 [ 22.260401][ T39] worker_thread+0x4f1/0xd60 [ 22.260526][ T39] ? rescuer_thread+0x1320/0x1320 [ 22.260649][ T39] kthread+0x367/0x460 [ 22.260739][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 22.260888][ T39] ? kthread_affine_node+0x330/0x330 [ 22.261011][ T39] ret_from_fork+0x4a4/0x720 [ 22.261131][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 22.261280][ T39] ? __switch_to+0x5a3/0xe00 [ 22.261404][ T39] ? kthread_affine_node+0x330/0x330 [ 22.261542][ T39] ret_from_fork_asm+0x11/0x20 [ 22.261668][ T39] [ 22.261758][ T39] irq event stamp: 149713 [ 22.261847][ T39] hardirqs last enabled at (149721): [] __up_console_sem+0x5a/0x70 [ 22.262056][ T39] hardirqs last disabled at (149728): [] __up_console_sem+0x3f/0x70 [ 22.262262][ T39] softirqs last enabled at (149438): [] handle_softirqs+0x611/0x940 [ 22.262475][ T39] softirqs last disabled at (149273): [] __irq_exit_rcu+0x103/0x1c0 [ 22.262685][ T39] ---[ end trace 0000000000000000 ]--- [ 22.655181][ T592] ------------[ cut here ]------------ [ 22.655348][ T592] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/592 [ 22.655584][ T592] Modules linked in: veth [ 22.655690][ T592] CPU: 0 UID: 0 PID: 592 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.655952][ T592] Tainted: [W]=WARN [ 22.656048][ T592] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.656208][ T592] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.656381][ 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 [ 22.656850][ T592] RSP: 0018:ffa00000017d7030 EFLAGS: 00010286 [ 22.657018][ T592] RAX: 00000000ffffffa6 RBX: ff11000009189380 RCX: 1ff40000002fadcc [ 22.657212][ T592] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000918943c [ 22.658054][ T592] RBP: ff1100000f354000 R08: 1fe2200001231289 R09: ff1100000c2151e8 [ 22.658264][ T592] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 22.658530][ T592] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f354ce1 [ 22.658729][ T592] FS: 00007f1989b62840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 22.658965][ T592] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.659126][ T592] CR2: 00007f1989e321a0 CR3: 0000000012f57006 CR4: 0000000000771ef0 [ 22.659316][ T592] PKRU: 55555554 [ 22.659475][ T592] Call Trace: [ 22.659575][ T592] [ 22.659644][ T592] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.659776][ T592] rtmsg_ifinfo+0x5c/0xb0 [ 22.659875][ T592] ? mark_held_locks+0x40/0x70 [ 22.660005][ T592] __dev_notify_flags+0x1b8/0x280 [ 22.660132][ T592] ? netif_change_name+0x8c0/0x8c0 [ 22.660261][ T592] ? __dev_change_flags+0x4a4/0x660 [ 22.660445][ T592] ? netif_set_allmulti+0x250/0x250 [ 22.660574][ T592] ? is_bpf_text_address+0x68/0x110 [ 22.660707][ T592] netif_change_flags+0xfe/0x190 [ 22.660839][ T592] do_setlink.isra.0+0x1cc3/0x2750 [ 22.660978][ T592] ? rtnl_link_get_size+0x350/0x350 [ 22.661111][ T592] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 22.661272][ T592] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.661451][ T592] ? validate_chain+0x38b/0xc20 [ 22.661579][ T592] ? rcu_read_lock_any_held+0x66/0x90 [ 22.661705][ T592] ? stack_depot_save_flags+0x367/0x770 [ 22.661835][ T592] ? __kernel_text_address+0x12/0x30 [ 22.661966][ T592] ? __lock_acquire+0x508/0xc10 [ 22.662093][ T592] ? lock_acquire.part.0+0xbc/0x260 [ 22.662219][ T592] ? rtnl_newlink+0x883/0xef0 [ 22.662346][ T592] ? rcu_is_watching+0x15/0xd0 [ 22.662523][ T592] ? lock_acquire+0x134/0x160 [ 22.662649][ T592] ? rcu_is_watching+0x15/0xd0 [ 22.662776][ T592] ? rcu_is_watching+0x15/0xd0 [ 22.662905][ T592] ? trace_contention_end+0xb3/0x1a0 [ 22.663037][ T592] ? __mutex_lock+0x1db/0x2010 [ 22.663164][ T592] ? __mutex_lock+0x9b2/0x2010 [ 22.663291][ T592] ? rtnl_newlink+0x883/0xef0 [ 22.663427][ T592] ? ww_mutex_lock+0x160/0x160 [ 22.663556][ T592] ? __rtnl_newlink+0x3fa/0xa50 [ 22.663698][ T592] rtnl_newlink+0x8d1/0xef0 [ 22.663825][ T592] ? lock_acquire.part.0+0xbc/0x260 [ 22.663956][ T592] ? find_held_lock+0x2b/0x80 [ 22.664080][ T592] ? __rtnl_newlink+0xa50/0xa50 [ 22.664205][ T592] ? mark_usage+0x61/0x170 [ 22.664330][ T592] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.664465][ T592] ? lock_acquire.part.0+0xbc/0x260 [ 22.664598][ T592] ? find_held_lock+0x2b/0x80 [ 22.664725][ T592] ? __rtnl_newlink+0xa50/0xa50 [ 22.664850][ T592] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.664980][ T592] ? __rtnl_newlink+0xa50/0xa50 [ 22.665106][ T592] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.665232][ T592] ? validate_chain+0x38b/0xc20 [ 22.665369][ T592] ? rtnl_link_fill+0x920/0x920 [ 22.665500][ T592] ? __lock_acquire+0x508/0xc10 [ 22.665633][ T592] ? lock_acquire.part.0+0xbc/0x260 [ 22.665759][ T592] ? find_held_lock+0x2b/0x80 [ 22.665887][ T592] netlink_rcv_skb+0x14e/0x3a0 [ 22.666020][ T592] ? rtnl_link_fill+0x920/0x920 [ 22.666148][ T592] ? netlink_ack+0xcf0/0xcf0 [ 22.666283][ T592] ? netlink_deliver_tap+0xc5/0x330 [ 22.666414][ T592] ? netlink_deliver_tap+0x13c/0x330 [ 22.666542][ T592] netlink_unicast+0x486/0x750 [ 22.666669][ T592] ? netlink_attachskb+0x810/0x810 [ 22.666794][ T592] ? __lock_acquire+0x508/0xc10 [ 22.666921][ T592] ? __lock_acquire+0x4b1/0xc10 [ 22.667054][ T592] netlink_sendmsg+0x735/0xc60 [ 22.667184][ T592] ? netlink_unicast+0x750/0x750 [ 22.667310][ T592] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.667443][ T592] ? __might_fault+0x97/0x140 [ 22.667569][ T592] ? __might_fault+0x97/0x140 [ 22.667695][ T592] ____sys_sendmsg+0x419/0x850 [ 22.667820][ T592] ? copy_msghdr_from_user+0x2a0/0x460 [ 22.667957][ T592] ? get_timestamp.constprop.0+0x390/0x390 [ 22.668113][ T592] ? move_addr_to_kernel+0xf0/0xf0 [ 22.668242][ T592] ? stack_depot_save_flags+0x367/0x770 [ 22.668371][ T592] ? validate_chain+0x38b/0xc20 [ 22.668497][ T592] ___sys_sendmsg+0x14e/0x1d0 [ 22.668621][ T592] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 22.668783][ T592] ? copy_msghdr_from_user+0x460/0x460 [ 22.668923][ T592] __sys_sendmsg+0x145/0x1f0 [ 22.669048][ T592] ? __sys_sendmsg_sock+0x20/0x20 [ 22.669173][ T592] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 22.669333][ T592] ? do_raw_spin_unlock+0x59/0x250 [ 22.669462][ T592] ? rcu_is_watching+0x15/0xd0 [ 22.669597][ T592] do_syscall_64+0xf3/0xfc0 [ 22.669724][ T592] ? trace_hardirqs_off+0xd/0x30 [ 22.669854][ T592] ? exc_page_fault+0xee/0x100 [ 22.669989][ T592] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.670149][ T592] RIP: 0033:0x7f1989d9c08e [ 22.670282][ 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 [ 22.670745][ T592] RSP: 002b:00007ffc3a6399d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 22.670942][ T592] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1989d9c08e [ 22.671135][ T592] RDX: 0000000000000000 RSI: 00007ffc3a639a80 RDI: 0000000000000005 [ 22.671324][ T592] RBP: 00007ffc3a6399e0 R08: 0000000000000000 R09: 0000000000000000 [ 22.671519][ T592] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d167 [ 22.671707][ T592] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3a63a140 [ 22.671906][ T592] [ 22.672013][ T592] irq event stamp: 23937 [ 22.672111][ T592] hardirqs last enabled at (23945): [] __up_console_sem+0x5a/0x70 [ 22.672334][ T592] hardirqs last disabled at (23952): [] __up_console_sem+0x3f/0x70 [ 22.672570][ T592] softirqs last enabled at (23374): [] handle_softirqs+0x611/0x940 [ 22.672799][ T592] softirqs last disabled at (23285): [] __irq_exit_rcu+0x103/0x1c0 [ 22.673025][ T592] ---[ end trace 0000000000000000 ]--- [ 22.729806][ T594] ------------[ cut here ]------------ [ 22.729976][ T594] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/594 [ 22.730200][ T594] Modules linked in: veth [ 22.730311][ T594] CPU: 3 UID: 0 PID: 594 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.730575][ T594] Tainted: [W]=WARN [ 22.730672][ T594] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.730835][ T594] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.731014][ T594] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 22.731468][ T594] RSP: 0018:ffa00000017f7030 EFLAGS: 00010286 [ 22.731631][ T594] RAX: 00000000ffffffa6 RBX: ff11000009189c40 RCX: 1ff40000002fedcc [ 22.731825][ T594] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009189cfc [ 22.732023][ T594] RBP: ff1100000f351000 R08: 1fe22000012313a1 R09: ff1100000c75aea8 [ 22.732209][ T594] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 22.732401][ T594] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f351ce1 [ 22.732590][ T594] FS: 00007f14f31c9840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 22.732818][ T594] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.732989][ T594] CR2: 000000003e03f988 CR3: 0000000012f57004 CR4: 0000000000771ef0 [ 22.733179][ T594] PKRU: 55555554 [ 22.733274][ T594] Call Trace: [ 22.733372][ T594] [ 22.733440][ T594] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.733574][ T594] rtmsg_ifinfo+0x5c/0xb0 [ 22.733674][ T594] ? mark_held_locks+0x40/0x70 [ 22.733802][ T594] __dev_notify_flags+0x1b8/0x280 [ 22.733937][ T594] ? netif_change_name+0x8c0/0x8c0 [ 22.734068][ T594] ? __dev_change_flags+0x4a4/0x660 [ 22.734200][ T594] ? netif_set_allmulti+0x250/0x250 [ 22.734331][ T594] ? is_bpf_text_address+0x68/0x110 [ 22.734467][ T594] netif_change_flags+0xfe/0x190 [ 22.734599][ T594] do_setlink.isra.0+0x1cc3/0x2750 [ 22.734733][ T594] ? rtnl_link_get_size+0x350/0x350 [ 22.734865][ T594] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 22.735026][ T594] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.735152][ T594] ? validate_chain+0x38b/0xc20 [ 22.735280][ T594] ? rcu_read_lock_any_held+0x66/0x90 [ 22.735410][ T594] ? stack_depot_save_flags+0x367/0x770 [ 22.735536][ T594] ? __kernel_text_address+0x12/0x30 [ 22.735662][ T594] ? __lock_acquire+0x508/0xc10 [ 22.735794][ T594] ? lock_acquire.part.0+0xbc/0x260 [ 22.735927][ T594] ? rtnl_newlink+0x883/0xef0 [ 22.736059][ T594] ? rcu_is_watching+0x15/0xd0 [ 22.736190][ T594] ? lock_acquire+0x134/0x160 [ 22.736320][ T594] ? rcu_is_watching+0x15/0xd0 [ 22.736456][ T594] ? rcu_is_watching+0x15/0xd0 [ 22.736585][ T594] ? trace_contention_end+0xb3/0x1a0 [ 22.736712][ T594] ? __mutex_lock+0x1db/0x2010 [ 22.736837][ T594] ? __mutex_lock+0x9b2/0x2010 [ 22.736969][ T594] ? rtnl_newlink+0x883/0xef0 [ 22.737096][ T594] ? ww_mutex_lock+0x160/0x160 [ 22.737225][ T594] ? __rtnl_newlink+0x3fa/0xa50 [ 22.737361][ T594] rtnl_newlink+0x8d1/0xef0 [ 22.737491][ T594] ? lock_acquire.part.0+0xbc/0x260 [ 22.737620][ T594] ? find_held_lock+0x2b/0x80 [ 22.737746][ T594] ? __rtnl_newlink+0xa50/0xa50 [ 22.737871][ T594] ? mark_usage+0x61/0x170 [ 22.737998][ T594] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.738126][ T594] ? lock_acquire.part.0+0xbc/0x260 [ 22.738250][ T594] ? find_held_lock+0x2b/0x80 [ 22.738380][ T594] ? __rtnl_newlink+0xa50/0xa50 [ 22.738506][ T594] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.738632][ T594] ? __rtnl_newlink+0xa50/0xa50 [ 22.738758][ T594] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.738885][ T594] ? validate_chain+0x38b/0xc20 [ 22.739014][ T594] ? rtnl_link_fill+0x920/0x920 [ 22.739141][ T594] ? __lock_acquire+0x508/0xc10 [ 22.739269][ T594] ? lock_acquire.part.0+0xbc/0x260 [ 22.739399][ T594] ? find_held_lock+0x2b/0x80 [ 22.739526][ T594] netlink_rcv_skb+0x14e/0x3a0 [ 22.739653][ T594] ? rtnl_link_fill+0x920/0x920 [ 22.739779][ T594] ? netlink_ack+0xcf0/0xcf0 [ 22.739909][ T594] ? netlink_deliver_tap+0xc5/0x330 [ 22.740040][ T594] ? netlink_deliver_tap+0x13c/0x330 [ 22.740169][ T594] netlink_unicast+0x486/0x750 [ 22.740297][ T594] ? netlink_attachskb+0x810/0x810 [ 22.740430][ T594] ? __lock_acquire+0x508/0xc10 [ 22.740558][ T594] ? __lock_acquire+0x4b1/0xc10 [ 22.740684][ T594] netlink_sendmsg+0x735/0xc60 [ 22.740813][ T594] ? netlink_unicast+0x750/0x750 [ 22.740943][ T594] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.741070][ T594] ? __might_fault+0x97/0x140 [ 22.741199][ T594] ? __might_fault+0x97/0x140 [ 22.741326][ T594] ____sys_sendmsg+0x419/0x850 [ 22.741457][ T594] ? copy_msghdr_from_user+0x2a0/0x460 [ 22.741583][ T594] ? get_timestamp.constprop.0+0x390/0x390 [ 22.741741][ T594] ? move_addr_to_kernel+0xf0/0xf0 [ 22.741870][ T594] ? stack_depot_save_flags+0x367/0x770 [ 22.742001][ T594] ? validate_chain+0x38b/0xc20 [ 22.742131][ T594] ___sys_sendmsg+0x14e/0x1d0 [ 22.742257][ T594] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 22.742420][ T594] ? copy_msghdr_from_user+0x460/0x460 [ 22.742572][ T594] __sys_sendmsg+0x145/0x1f0 [ 22.742699][ T594] ? __sys_sendmsg_sock+0x20/0x20 [ 22.742824][ T594] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 22.742989][ T594] ? do_raw_spin_unlock+0x59/0x250 [ 22.743116][ T594] ? rcu_is_watching+0x15/0xd0 [ 22.743242][ T594] do_syscall_64+0xf3/0xfc0 [ 22.743374][ T594] ? trace_hardirqs_off+0xd/0x30 [ 22.743499][ T594] ? exc_page_fault+0xee/0x100 [ 22.743628][ T594] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.743784][ T594] RIP: 0033:0x7f14f340308e [ 22.743922][ T594] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 22.744384][ T594] RSP: 002b:00007fff75aa6640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 22.744575][ T594] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f14f340308e [ 22.744764][ T594] RDX: 0000000000000000 RSI: 00007fff75aa66f0 RDI: 0000000000000005 [ 22.744957][ T594] RBP: 00007fff75aa6650 R08: 0000000000000000 R09: 0000000000000000 [ 22.745147][ T594] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d167 [ 22.745335][ T594] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff75aa6db0 [ 22.745531][ T594] [ 22.745625][ T594] irq event stamp: 19795 [ 22.745720][ T594] hardirqs last enabled at (19803): [] __up_console_sem+0x5a/0x70 [ 22.745943][ T594] hardirqs last disabled at (19810): [] __up_console_sem+0x3f/0x70 [ 22.746162][ T594] softirqs last enabled at (18858): [] __alloc_skb+0x4c2/0x5f0 [ 22.746385][ T594] softirqs last disabled at (18856): [] __alloc_skb+0x4c2/0x5f0 [ 22.746602][ T594] ---[ end trace 0000000000000000 ]--- [ 22.747768][ T39] ------------[ cut here ]------------ [ 22.747889][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u20:0/39 [ 22.748122][ T39] Modules linked in: veth [ 22.748343][ T39] CPU: 3 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.749228][ T39] Tainted: [W]=WARN [ 22.749320][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.749517][ T39] Workqueue: events_unbound linkwatch_event [ 22.749671][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.749823][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 22.750293][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286 [ 22.750487][ T39] RAX: 00000000ffffffa6 RBX: ff11000012d12200 RCX: 1ff4000000057f02 [ 22.750675][ T39] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012d122bc [ 22.750849][ T39] RBP: ff1100000f351000 R08: 1fe22000025a2459 R09: ff11000001d85238 [ 22.751033][ T39] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 22.751209][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 22.751433][ T39] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 22.751680][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.751827][ T39] CR2: 000000003e03f988 CR3: 000000003b139001 CR4: 0000000000771ef0 [ 22.752007][ T39] PKRU: 55555554 [ 22.752094][ T39] Call Trace: [ 22.752183][ T39] [ 22.752248][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.752371][ T39] ? notifier_call_chain+0xb0/0x320 [ 22.752518][ T39] rtmsg_ifinfo+0x5c/0xb0 [ 22.752608][ T39] netif_state_change+0x155/0x340 [ 22.752727][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 22.752875][ T39] ? linkwatch_do_dev+0xae/0xd0 [ 22.752998][ T39] __linkwatch_run_queue+0x34c/0x750 [ 22.753117][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 22.753238][ T39] linkwatch_event+0x7f/0xb0 [ 22.753354][ T39] ? __linkwatch_run_queue+0x750/0x750 [ 22.753477][ T39] process_one_work+0xdf8/0x1410 [ 22.753686][ T39] ? pwq_dec_nr_in_flight+0x710/0x710 [ 22.753805][ T39] ? lock_acquire.part.0+0xbc/0x260 [ 22.753930][ T39] worker_thread+0x4f1/0xd60 [ 22.754052][ T39] ? rescuer_thread+0x1320/0x1320 [ 22.754244][ T39] kthread+0x367/0x460 [ 22.754333][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 22.754484][ T39] ? kthread_affine_node+0x330/0x330 [ 22.754601][ T39] ret_from_fork+0x4a4/0x720 [ 22.754794][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 22.754946][ T39] ? __switch_to+0x5a3/0xe00 [ 22.755064][ T39] ? kthread_affine_node+0x330/0x330 [ 22.755181][ T39] ret_from_fork_asm+0x11/0x20 [ 22.755386][ T39] [ 22.755473][ T39] irq event stamp: 152259 [ 22.755564][ T39] hardirqs last enabled at (152267): [] __up_console_sem+0x5a/0x70 [ 22.755845][ T39] hardirqs last disabled at (152274): [] __up_console_sem+0x3f/0x70 [ 22.756050][ T39] softirqs last enabled at (152016): [] handle_softirqs+0x611/0x940 [ 22.756252][ T39] softirqs last disabled at (151931): [] __irq_exit_rcu+0x103/0x1c0 [ 22.756535][ T39] ---[ end trace 0000000000000000 ]--- [ 22.757112][ T39] ------------[ cut here ]------------ [ 22.757273][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u20:0/39 [ 22.757590][ T39] Modules linked in: veth [ 22.757727][ T39] CPU: 2 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.758122][ T39] Tainted: [W]=WARN [ 22.758434][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.758636][ T39] Workqueue: events_unbound linkwatch_event [ 22.758841][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.759050][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 22.759527][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286 [ 22.759732][ T39] RAX: 00000000ffffffa6 RBX: ff1100000c3e5540 RCX: 1ff4000000057f02 [ 22.759958][ T39] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c3e55fc [ 22.760192][ T39] RBP: ff1100000f354000 R08: 1fe220000187cac1 R09: ff11000001d85238 [ 22.760432][ T39] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 22.760650][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 22.760873][ T39] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 22.761132][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.761328][ T39] CR2: 00007efc47350b20 CR3: 000000003b139004 CR4: 0000000000771ef0 [ 22.761563][ T39] PKRU: 55555554 [ 22.761701][ T39] Call Trace: [ 22.761836][ T39] [ 22.761950][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.762121][ T39] ? notifier_call_chain+0xb0/0x320 [ 22.762289][ T39] rtmsg_ifinfo+0x5c/0xb0 [ 22.762439][ T39] netif_state_change+0x155/0x340 [ 22.762616][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 22.762812][ T39] ? linkwatch_do_dev+0xae/0xd0 [ 22.762989][ T39] __linkwatch_run_queue+0x34c/0x750 [ 22.763160][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 22.763333][ T39] linkwatch_event+0x7f/0xb0 [ 22.763516][ T39] ? __linkwatch_run_queue+0x750/0x750 [ 22.763688][ T39] process_one_work+0xdf8/0x1410 [ 22.763863][ T39] ? pwq_dec_nr_in_flight+0x710/0x710 [ 22.764041][ T39] ? lock_acquire.part.0+0xbc/0x260 [ 22.764216][ T39] worker_thread+0x4f1/0xd60 [ 22.764397][ T39] ? rescuer_thread+0x1320/0x1320 [ 22.764564][ T39] kthread+0x367/0x460 [ 22.764699][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 22.764891][ T39] ? kthread_affine_node+0x330/0x330 [ 22.765067][ T39] ret_from_fork+0x4a4/0x720 [ 22.765233][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 22.765437][ T39] ? __switch_to+0x5a3/0xe00 [ 22.765602][ T39] ? kthread_affine_node+0x330/0x330 [ 22.765765][ T39] ret_from_fork_asm+0x11/0x20 [ 22.765940][ T39] [ 22.766070][ T39] irq event stamp: 153201 [ 22.766203][ T39] hardirqs last enabled at (153211): [] __up_console_sem+0x5a/0x70 [ 22.766464][ T39] hardirqs last disabled at (153222): [] __up_console_sem+0x3f/0x70 [ 22.766713][ T39] softirqs last enabled at (152766): [] handle_softirqs+0x611/0x940 [ 22.766967][ T39] softirqs last disabled at (152757): [] __irq_exit_rcu+0x103/0x1c0 [ 22.767219][ T39] ---[ end trace 0000000000000000 ]--- [ 23.159772][ T607] ------------[ cut here ]------------ [ 23.159954][ T607] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/607 [ 23.160187][ T607] Modules linked in: veth [ 23.160293][ T607] CPU: 0 UID: 0 PID: 607 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.160563][ T607] Tainted: [W]=WARN [ 23.160659][ T607] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.160819][ T607] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.160995][ T607] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 23.161458][ T607] RSP: 0018:ffa0000001897030 EFLAGS: 00010286 [ 23.161621][ T607] RAX: 00000000ffffffa6 RBX: ff1100000f0c3e00 RCX: 1ff4000000312dcc [ 23.161813][ T607] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0c3ebc [ 23.162008][ T607] RBP: ff1100000b04c000 R08: 1fe2200001e187d9 R09: ff110000133651e8 [ 23.162197][ T607] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 23.162390][ T607] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b04cce1 [ 23.162579][ T607] FS: 00007f5a44318840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 23.162802][ T607] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.162967][ T607] CR2: 0000000004864988 CR3: 000000000b3e9002 CR4: 0000000000771ef0 [ 23.163158][ T607] PKRU: 55555554 [ 23.163253][ T607] Call Trace: [ 23.163348][ T607] [ 23.163421][ T607] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 23.163552][ T607] rtmsg_ifinfo+0x5c/0xb0 [ 23.163650][ T607] ? mark_held_locks+0x40/0x70 [ 23.163779][ T607] __dev_notify_flags+0x1b8/0x280 [ 23.163912][ T607] ? netif_change_name+0x8c0/0x8c0 [ 23.164041][ T607] ? __dev_change_flags+0x4a4/0x660 [ 23.164171][ T607] ? netif_set_allmulti+0x250/0x250 [ 23.164303][ T607] ? is_bpf_text_address+0x68/0x110 [ 23.164444][ T607] netif_change_flags+0xfe/0x190 [ 23.164572][ T607] do_setlink.isra.0+0x1cc3/0x2750 [ 23.164703][ T607] ? rtnl_link_get_size+0x350/0x350 [ 23.164832][ T607] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 23.164994][ T607] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.165122][ T607] ? validate_chain+0x38b/0xc20 [ 23.165250][ T607] ? rcu_read_lock_any_held+0x66/0x90 [ 23.165382][ T607] ? stack_depot_save_flags+0x367/0x770 [ 23.165513][ T607] ? __kernel_text_address+0x12/0x30 [ 23.165642][ T607] ? __lock_acquire+0x508/0xc10 [ 23.165771][ T607] ? lock_acquire.part.0+0xbc/0x260 [ 23.165898][ T607] ? rtnl_newlink+0x883/0xef0 [ 23.166033][ T607] ? rcu_is_watching+0x15/0xd0 [ 23.166166][ T607] ? lock_acquire+0x134/0x160 [ 23.166297][ T607] ? rcu_is_watching+0x15/0xd0 [ 23.166436][ T607] ? rcu_is_watching+0x15/0xd0 [ 23.166607][ T607] ? trace_contention_end+0xb3/0x1a0 [ 23.166736][ T607] ? __mutex_lock+0x1db/0x2010 [ 23.166863][ T607] ? __mutex_lock+0x9b2/0x2010 [ 23.166993][ T607] ? rtnl_newlink+0x883/0xef0 [ 23.167123][ T607] ? ww_mutex_lock+0x160/0x160 [ 23.167252][ T607] ? __rtnl_newlink+0x3fa/0xa50 [ 23.167388][ T607] rtnl_newlink+0x8d1/0xef0 [ 23.167519][ T607] ? lock_acquire.part.0+0xbc/0x260 [ 23.167644][ T607] ? find_held_lock+0x2b/0x80 [ 23.167773][ T607] ? __rtnl_newlink+0xa50/0xa50 [ 23.167899][ T607] ? mark_usage+0x61/0x170 [ 23.168030][ T607] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.168161][ T607] ? lock_acquire.part.0+0xbc/0x260 [ 23.168286][ T607] ? find_held_lock+0x2b/0x80 [ 23.168421][ T607] ? __rtnl_newlink+0xa50/0xa50 [ 23.168549][ T607] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.168678][ T607] ? __rtnl_newlink+0xa50/0xa50 [ 23.168805][ T607] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.168934][ T607] ? validate_chain+0x38b/0xc20 [ 23.169061][ T607] ? rtnl_link_fill+0x920/0x920 [ 23.169187][ T607] ? __lock_acquire+0x508/0xc10 [ 23.169317][ T607] ? lock_acquire.part.0+0xbc/0x260 [ 23.169450][ T607] ? find_held_lock+0x2b/0x80 [ 23.169579][ T607] netlink_rcv_skb+0x14e/0x3a0 [ 23.169709][ T607] ? rtnl_link_fill+0x920/0x920 [ 23.169836][ T607] ? netlink_ack+0xcf0/0xcf0 [ 23.169972][ T607] ? netlink_deliver_tap+0xc5/0x330 [ 23.170099][ T607] ? netlink_deliver_tap+0x13c/0x330 [ 23.170230][ T607] netlink_unicast+0x486/0x750 [ 23.170364][ T607] ? netlink_attachskb+0x810/0x810 [ 23.170490][ T607] ? __lock_acquire+0x508/0xc10 [ 23.170618][ T607] ? __lock_acquire+0x4b1/0xc10 [ 23.170746][ T607] netlink_sendmsg+0x735/0xc60 [ 23.170874][ T607] ? netlink_unicast+0x750/0x750 [ 23.171004][ T607] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.171132][ T607] ? __might_fault+0x97/0x140 [ 23.171261][ T607] ? __might_fault+0x97/0x140 [ 23.171394][ T607] ____sys_sendmsg+0x419/0x850 [ 23.171521][ T607] ? copy_msghdr_from_user+0x2a0/0x460 [ 23.171648][ T607] ? get_timestamp.constprop.0+0x390/0x390 [ 23.171808][ T607] ? move_addr_to_kernel+0xf0/0xf0 [ 23.171941][ T607] ? stack_depot_save_flags+0x367/0x770 [ 23.172075][ T607] ? validate_chain+0x38b/0xc20 [ 23.172208][ T607] ___sys_sendmsg+0x14e/0x1d0 [ 23.172340][ T607] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 23.172510][ T607] ? copy_msghdr_from_user+0x460/0x460 [ 23.172653][ T607] __sys_sendmsg+0x145/0x1f0 [ 23.172782][ T607] ? __sys_sendmsg_sock+0x20/0x20 [ 23.172913][ T607] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 23.173074][ T607] ? do_raw_spin_unlock+0x59/0x250 [ 23.173201][ T607] ? rcu_is_watching+0x15/0xd0 [ 23.173329][ T607] do_syscall_64+0xf3/0xfc0 [ 23.173465][ T607] ? trace_hardirqs_off+0xd/0x30 [ 23.173596][ T607] ? exc_page_fault+0xee/0x100 [ 23.173724][ T607] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.173885][ T607] RIP: 0033:0x7f5a4455208e [ 23.174027][ T607] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 23.174498][ T607] RSP: 002b:00007fff05a30b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.174693][ T607] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5a4455208e [ 23.174885][ T607] RDX: 0000000000000000 RSI: 00007fff05a30bf0 RDI: 0000000000000005 [ 23.175079][ T607] RBP: 00007fff05a30b50 R08: 0000000000000000 R09: 0000000000000000 [ 23.175269][ T607] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d167 [ 23.175463][ T607] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff05a312b0 [ 23.175660][ T607] [ 23.175756][ T607] irq event stamp: 25325 [ 23.175853][ T607] hardirqs last enabled at (25333): [] __up_console_sem+0x5a/0x70 [ 23.176080][ T607] hardirqs last disabled at (25340): [] __up_console_sem+0x3f/0x70 [ 23.176302][ T607] softirqs last enabled at (24654): [] handle_softirqs+0x611/0x940 [ 23.176528][ T607] softirqs last disabled at (24649): [] __irq_exit_rcu+0x103/0x1c0 [ 23.176747][ T607] ---[ end trace 0000000000000000 ]--- [ 23.235445][ T609] ------------[ cut here ]------------ [ 23.235608][ T609] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/609 [ 23.235834][ T609] Modules linked in: veth [ 23.235942][ T609] CPU: 3 UID: 0 PID: 609 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.236203][ T609] Tainted: [W]=WARN [ 23.236300][ T609] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.236465][ T609] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.236630][ 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 [ 23.237083][ T609] RSP: 0018:ffa00000018b7030 EFLAGS: 00010286 [ 23.237247][ T609] RAX: 00000000ffffffa6 RBX: ff11000009a3c740 RCX: 1ff4000000316dcc [ 23.237444][ T609] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009a3c7fc [ 23.237632][ T609] RBP: ff1100000c789000 R08: 1fe2200001347901 R09: ff11000009b7aea8 [ 23.237819][ T609] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 23.238011][ T609] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c789ce1 [ 23.238201][ T609] FS: 00007fa3acb76840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 23.238428][ T609] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.238595][ T609] CR2: 000000003b6bd988 CR3: 0000000011347004 CR4: 0000000000771ef0 [ 23.238784][ T609] PKRU: 55555554 [ 23.238878][ T609] Call Trace: [ 23.238982][ T609] [ 23.239049][ T609] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 23.239179][ T609] rtmsg_ifinfo+0x5c/0xb0 [ 23.239277][ T609] ? mark_held_locks+0x40/0x70 [ 23.239415][ T609] __dev_notify_flags+0x1b8/0x280 [ 23.239544][ T609] ? netif_change_name+0x8c0/0x8c0 [ 23.239670][ T609] ? __dev_change_flags+0x4a4/0x660 [ 23.239794][ T609] ? netif_set_allmulti+0x250/0x250 [ 23.239927][ T609] ? is_bpf_text_address+0x68/0x110 [ 23.240063][ T609] netif_change_flags+0xfe/0x190 [ 23.240196][ T609] do_setlink.isra.0+0x1cc3/0x2750 [ 23.240327][ T609] ? rtnl_link_get_size+0x350/0x350 [ 23.240465][ T609] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 23.240627][ T609] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.240757][ T609] ? validate_chain+0x38b/0xc20 [ 23.240887][ T609] ? rcu_read_lock_any_held+0x66/0x90 [ 23.241024][ T609] ? stack_depot_save_flags+0x367/0x770 [ 23.241154][ T609] ? __kernel_text_address+0x12/0x30 [ 23.241282][ T609] ? __lock_acquire+0x508/0xc10 [ 23.241414][ T609] ? lock_acquire.part.0+0xbc/0x260 [ 23.241540][ T609] ? rtnl_newlink+0x883/0xef0 [ 23.241667][ T609] ? rcu_is_watching+0x15/0xd0 [ 23.241795][ T609] ? lock_acquire+0x134/0x160 [ 23.241927][ T609] ? rcu_is_watching+0x15/0xd0 [ 23.242057][ T609] ? rcu_is_watching+0x15/0xd0 [ 23.242185][ T609] ? trace_contention_end+0xb3/0x1a0 [ 23.242314][ T609] ? __mutex_lock+0x1db/0x2010 [ 23.242445][ T609] ? __mutex_lock+0x9b2/0x2010 [ 23.242573][ T609] ? rtnl_newlink+0x883/0xef0 [ 23.242701][ T609] ? ww_mutex_lock+0x160/0x160 [ 23.242831][ T609] ? __rtnl_newlink+0x3fa/0xa50 [ 23.242967][ T609] rtnl_newlink+0x8d1/0xef0 [ 23.243097][ T609] ? lock_acquire.part.0+0xbc/0x260 [ 23.243223][ T609] ? find_held_lock+0x2b/0x80 [ 23.243351][ T609] ? __rtnl_newlink+0xa50/0xa50 [ 23.243483][ T609] ? mark_usage+0x61/0x170 [ 23.243609][ T609] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.243739][ T609] ? lock_acquire.part.0+0xbc/0x260 [ 23.243865][ T609] ? find_held_lock+0x2b/0x80 [ 23.243996][ T609] ? __rtnl_newlink+0xa50/0xa50 [ 23.244123][ T609] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.244252][ T609] ? __rtnl_newlink+0xa50/0xa50 [ 23.244469][ T609] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.244596][ T609] ? validate_chain+0x38b/0xc20 [ 23.244722][ T609] ? rtnl_link_fill+0x920/0x920 [ 23.244848][ T609] ? __lock_acquire+0x508/0xc10 [ 23.244981][ T609] ? lock_acquire.part.0+0xbc/0x260 [ 23.245107][ T609] ? find_held_lock+0x2b/0x80 [ 23.245236][ T609] netlink_rcv_skb+0x14e/0x3a0 [ 23.245439][ T609] ? rtnl_link_fill+0x920/0x920 [ 23.245570][ T609] ? netlink_ack+0xcf0/0xcf0 [ 23.245702][ T609] ? netlink_deliver_tap+0xc5/0x330 [ 23.245828][ T609] ? netlink_deliver_tap+0x13c/0x330 [ 23.245963][ T609] netlink_unicast+0x486/0x750 [ 23.246094][ T609] ? netlink_attachskb+0x810/0x810 [ 23.246226][ T609] ? __lock_acquire+0x508/0xc10 [ 23.246355][ T609] ? __lock_acquire+0x4b1/0xc10 [ 23.246610][ T609] netlink_sendmsg+0x735/0xc60 [ 23.246741][ T609] ? netlink_unicast+0x750/0x750 [ 23.246867][ T609] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.247000][ T609] ? __might_fault+0x97/0x140 [ 23.247128][ T609] ? __might_fault+0x97/0x140 [ 23.247256][ T609] ____sys_sendmsg+0x419/0x850 [ 23.247437][ T609] ? copy_msghdr_from_user+0x2a0/0x460 [ 23.247568][ T609] ? get_timestamp.constprop.0+0x390/0x390 [ 23.247725][ T609] ? move_addr_to_kernel+0xf0/0xf0 [ 23.247854][ T609] ? stack_depot_save_flags+0x367/0x770 [ 23.247985][ T609] ? validate_chain+0x38b/0xc20 [ 23.248115][ T609] ___sys_sendmsg+0x14e/0x1d0 [ 23.248242][ T609] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 23.248481][ T609] ? copy_msghdr_from_user+0x460/0x460 [ 23.248623][ T609] __sys_sendmsg+0x145/0x1f0 [ 23.248752][ T609] ? __sys_sendmsg_sock+0x20/0x20 [ 23.248883][ T609] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 23.249108][ T609] ? do_raw_spin_unlock+0x59/0x250 [ 23.249240][ T609] ? rcu_is_watching+0x15/0xd0 [ 23.249444][ T609] do_syscall_64+0xf3/0xfc0 [ 23.249577][ T609] ? trace_hardirqs_off+0xd/0x30 [ 23.249710][ T609] ? exc_page_fault+0xee/0x100 [ 23.249843][ T609] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.250011][ T609] RIP: 0033:0x7fa3acdb008e [ 23.250146][ 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 [ 23.250682][ T609] RSP: 002b:00007ffffd1c3b30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.250877][ T609] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa3acdb008e [ 23.251071][ T609] RDX: 0000000000000000 RSI: 00007ffffd1c3be0 RDI: 0000000000000005 [ 23.251265][ T609] RBP: 00007ffffd1c3b40 R08: 0000000000000000 R09: 0000000000000000 [ 23.251544][ T609] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d167 [ 23.251735][ T609] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffffd1c42a0 [ 23.251939][ T609] [ 23.252036][ T609] irq event stamp: 37475 [ 23.252135][ T609] hardirqs last enabled at (37483): [] __up_console_sem+0x5a/0x70 [ 23.252383][ T609] hardirqs last disabled at (37534): [] __up_console_sem+0x3f/0x70 [ 23.252605][ T609] softirqs last enabled at (37532): [] handle_softirqs+0x611/0x940 [ 23.252834][ T609] softirqs last disabled at (37491): [] __irq_exit_rcu+0x103/0x1c0 [ 23.253069][ T609] ---[ end trace 0000000000000000 ]--- [ 23.260375][ T39] ------------[ cut here ]------------ [ 23.260515][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u20:0/39 [ 23.260772][ T39] Modules linked in: veth [ 23.260872][ T39] CPU: 3 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.261170][ T39] Tainted: [W]=WARN [ 23.261267][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.261431][ T39] Workqueue: events_unbound linkwatch_event [ 23.261594][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.261759][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 23.262220][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286 [ 23.262390][ T39] RAX: 00000000ffffffa6 RBX: ff11000009a3d380 RCX: 1ff4000000057f02 [ 23.262578][ T39] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009a3d43c [ 23.262764][ T39] RBP: ff1100000c789000 R08: 1fe2200001347a89 R09: ff11000001d85238 [ 23.262957][ T39] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 23.263145][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 23.263334][ T39] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 23.263553][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.263703][ T39] CR2: 000000003b6bd988 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 23.263881][ T39] PKRU: 55555554 [ 23.263975][ T39] Call Trace: [ 23.264063][ T39] [ 23.264125][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 23.264246][ T39] ? notifier_call_chain+0xb0/0x320 [ 23.264386][ T39] rtmsg_ifinfo+0x5c/0xb0 [ 23.264479][ T39] netif_state_change+0x155/0x340 [ 23.264601][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 23.264751][ T39] ? linkwatch_do_dev+0xae/0xd0 [ 23.264872][ T39] __linkwatch_run_queue+0x34c/0x750 [ 23.264998][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 23.265123][ T39] linkwatch_event+0x7f/0xb0 [ 23.265245][ T39] ? __linkwatch_run_queue+0x750/0x750 [ 23.265374][ T39] process_one_work+0xdf8/0x1410 [ 23.265499][ T39] ? pwq_dec_nr_in_flight+0x710/0x710 [ 23.265620][ T39] ? lock_acquire.part.0+0xbc/0x260 [ 23.265746][ T39] worker_thread+0x4f1/0xd60 [ 23.265872][ T39] ? rescuer_thread+0x1320/0x1320 [ 23.265998][ T39] kthread+0x367/0x460 [ 23.266090][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 23.266239][ T39] ? kthread_affine_node+0x330/0x330 [ 23.266365][ T39] ret_from_fork+0x4a4/0x720 [ 23.266489][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 23.266642][ T39] ? __switch_to+0x5a3/0xe00 [ 23.266763][ T39] ? kthread_affine_node+0x330/0x330 [ 23.266884][ T39] ret_from_fork_asm+0x11/0x20 [ 23.267018][ T39] [ 23.267108][ T39] irq event stamp: 165887 [ 23.267201][ T39] hardirqs last enabled at (165895): [] __up_console_sem+0x5a/0x70 [ 23.267424][ T39] hardirqs last disabled at (165924): [] __up_console_sem+0x3f/0x70 [ 23.267631][ T39] softirqs last enabled at (165922): [] handle_softirqs+0x611/0x940 [ 23.267842][ T39] softirqs last disabled at (165903): [] __irq_exit_rcu+0x103/0x1c0 [ 23.268056][ T39] ---[ end trace 0000000000000000 ]--- [ 23.268652][ T39] ------------[ cut here ]------------ [ 23.268778][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u20:0/39 [ 23.269025][ T39] Modules linked in: veth [ 23.269119][ T39] CPU: 3 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.269405][ T39] Tainted: [W]=WARN [ 23.269496][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.269648][ T39] Workqueue: events_unbound linkwatch_event [ 23.269804][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.269965][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 23.270400][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286 [ 23.270555][ T39] RAX: 00000000ffffffa6 RBX: ff11000009a3d000 RCX: 1ff4000000057f02 [ 23.270739][ T39] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009a3d0bc [ 23.270923][ T39] RBP: ff1100000b04c000 R08: 1fe2200001347a19 R09: ff11000001d85238 [ 23.271103][ T39] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 23.271284][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 23.271504][ T39] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 23.271716][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.271867][ T39] CR2: 000000003b6bd988 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 23.272058][ T39] PKRU: 55555554 [ 23.272148][ T39] Call Trace: [ 23.272241][ T39] [ 23.272304][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 23.272431][ T39] ? notifier_call_chain+0xb0/0x320 [ 23.272554][ T39] rtmsg_ifinfo+0x5c/0xb0 [ 23.272648][ T39] netif_state_change+0x155/0x340 [ 23.272770][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 23.272927][ T39] ? linkwatch_do_dev+0xae/0xd0 [ 23.273053][ T39] __linkwatch_run_queue+0x34c/0x750 [ 23.273179][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 23.273305][ T39] linkwatch_event+0x7f/0xb0 [ 23.273430][ T39] ? __linkwatch_run_queue+0x750/0x750 [ 23.273554][ T39] process_one_work+0xdf8/0x1410 [ 23.273678][ T39] ? pwq_dec_nr_in_flight+0x710/0x710 [ 23.273799][ T39] ? lock_acquire.part.0+0xbc/0x260 [ 23.273927][ T39] worker_thread+0x4f1/0xd60 [ 23.274051][ T39] ? rescuer_thread+0x1320/0x1320 [ 23.274172][ T39] kthread+0x367/0x460 [ 23.274263][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 23.274417][ T39] ? kthread_affine_node+0x330/0x330 [ 23.274539][ T39] ret_from_fork+0x4a4/0x720 [ 23.274662][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 23.274820][ T39] ? __switch_to+0x5a3/0xe00 [ 23.274944][ T39] ? kthread_affine_node+0x330/0x330 [ 23.275065][ T39] ret_from_fork_asm+0x11/0x20 [ 23.275192][ T39] [ 23.275286][ T39] irq event stamp: 166769 [ 23.275380][ T39] hardirqs last enabled at (166779): [] __up_console_sem+0x5a/0x70 [ 23.275588][ T39] hardirqs last disabled at (166786): [] __up_console_sem+0x3f/0x70 [ 23.275798][ T39] softirqs last enabled at (166520): [] handle_softirqs+0x611/0x940 [ 23.276009][ T39] softirqs last disabled at (166455): [] __irq_exit_rcu+0x103/0x1c0 [ 23.276216][ T39] ---[ end trace 0000000000000000 ]--- [ 23.676792][ T622] ------------[ cut here ]------------ [ 23.676968][ T622] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/622 [ 23.677198][ T622] Modules linked in: veth [ 23.677304][ T622] CPU: 0 UID: 0 PID: 622 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.678274][ T622] Tainted: [W]=WARN [ 23.678431][ T622] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.678598][ T622] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.678768][ 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 [ 23.679231][ T622] RSP: 0018:ffa0000001987030 EFLAGS: 00010286 [ 23.679411][ T622] RAX: 00000000ffffffa6 RBX: ff1100000c6fcac0 RCX: 1ff4000000330dcc [ 23.679603][ T622] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c6fcb7c [ 23.679794][ T622] RBP: ff1100000bea4000 R08: 1fe22000018df971 R09: ff1100000be8aea8 [ 23.679991][ T622] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 23.680181][ T622] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000bea4ce1 [ 23.680377][ T622] FS: 00007fc95d215840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 23.680601][ T622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.680762][ T622] CR2: 000000000b534988 CR3: 00000000113df006 CR4: 0000000000771ef0 [ 23.680961][ T622] PKRU: 55555554 [ 23.681057][ T622] Call Trace: [ 23.681154][ T622] [ 23.681221][ T622] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 23.681352][ T622] rtmsg_ifinfo+0x5c/0xb0 [ 23.681459][ T622] ? mark_held_locks+0x40/0x70 [ 23.681595][ T622] __dev_notify_flags+0x1b8/0x280 [ 23.681728][ T622] ? netif_change_name+0x8c0/0x8c0 [ 23.681855][ T622] ? __dev_change_flags+0x4a4/0x660 [ 23.681989][ T622] ? netif_set_allmulti+0x250/0x250 [ 23.682117][ T622] ? is_bpf_text_address+0x68/0x110 [ 23.682248][ T622] netif_change_flags+0xfe/0x190 [ 23.682385][ T622] do_setlink.isra.0+0x1cc3/0x2750 [ 23.682516][ T622] ? rtnl_link_get_size+0x350/0x350 [ 23.682645][ T622] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 23.682805][ T622] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.682938][ T622] ? validate_chain+0x38b/0xc20 [ 23.683065][ T622] ? rcu_read_lock_any_held+0x66/0x90 [ 23.683193][ T622] ? stack_depot_save_flags+0x367/0x770 [ 23.683322][ T622] ? __kernel_text_address+0x12/0x30 [ 23.683454][ T622] ? __lock_acquire+0x508/0xc10 [ 23.683583][ T622] ? lock_acquire.part.0+0xbc/0x260 [ 23.683711][ T622] ? rtnl_newlink+0x883/0xef0 [ 23.683838][ T622] ? rcu_is_watching+0x15/0xd0 [ 23.683971][ T622] ? lock_acquire+0x134/0x160 [ 23.684097][ T622] ? rcu_is_watching+0x15/0xd0 [ 23.684225][ T622] ? rcu_is_watching+0x15/0xd0 [ 23.684353][ T622] ? trace_contention_end+0xb3/0x1a0 [ 23.684492][ T622] ? __mutex_lock+0x1db/0x2010 [ 23.684621][ T622] ? __mutex_lock+0x9b2/0x2010 [ 23.684749][ T622] ? rtnl_newlink+0x883/0xef0 [ 23.684879][ T622] ? ww_mutex_lock+0x160/0x160 [ 23.685019][ T622] ? __rtnl_newlink+0x3fa/0xa50 [ 23.685156][ T622] rtnl_newlink+0x8d1/0xef0 [ 23.685289][ T622] ? lock_acquire.part.0+0xbc/0x260 [ 23.685430][ T622] ? find_held_lock+0x2b/0x80 [ 23.685561][ T622] ? __rtnl_newlink+0xa50/0xa50 [ 23.685690][ T622] ? mark_usage+0x61/0x170 [ 23.685819][ T622] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.685953][ T622] ? lock_acquire.part.0+0xbc/0x260 [ 23.686081][ T622] ? find_held_lock+0x2b/0x80 [ 23.686210][ T622] ? __rtnl_newlink+0xa50/0xa50 [ 23.686338][ T622] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.686475][ T622] ? __rtnl_newlink+0xa50/0xa50 [ 23.686605][ T622] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.686735][ T622] ? validate_chain+0x38b/0xc20 [ 23.686865][ T622] ? rtnl_link_fill+0x920/0x920 [ 23.686998][ T622] ? __lock_acquire+0x508/0xc10 [ 23.687129][ T622] ? lock_acquire.part.0+0xbc/0x260 [ 23.687261][ T622] ? find_held_lock+0x2b/0x80 [ 23.687399][ T622] netlink_rcv_skb+0x14e/0x3a0 [ 23.687528][ T622] ? rtnl_link_fill+0x920/0x920 [ 23.687657][ T622] ? netlink_ack+0xcf0/0xcf0 [ 23.687789][ T622] ? netlink_deliver_tap+0xc5/0x330 [ 23.687924][ T622] ? netlink_deliver_tap+0x13c/0x330 [ 23.688058][ T622] netlink_unicast+0x486/0x750 [ 23.688189][ T622] ? netlink_attachskb+0x810/0x810 [ 23.688318][ T622] ? __lock_acquire+0x508/0xc10 [ 23.688453][ T622] ? __lock_acquire+0x4b1/0xc10 [ 23.688582][ T622] netlink_sendmsg+0x735/0xc60 [ 23.688712][ T622] ? netlink_unicast+0x750/0x750 [ 23.688841][ T622] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.688976][ T622] ? __might_fault+0x97/0x140 [ 23.689105][ T622] ? __might_fault+0x97/0x140 [ 23.689237][ T622] ____sys_sendmsg+0x419/0x850 [ 23.689372][ T622] ? copy_msghdr_from_user+0x2a0/0x460 [ 23.689502][ T622] ? get_timestamp.constprop.0+0x390/0x390 [ 23.689660][ T622] ? move_addr_to_kernel+0xf0/0xf0 [ 23.689789][ T622] ? stack_depot_save_flags+0x367/0x770 [ 23.689921][ T622] ? validate_chain+0x38b/0xc20 [ 23.690051][ T622] ___sys_sendmsg+0x14e/0x1d0 [ 23.690179][ T622] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 23.690343][ T622] ? copy_msghdr_from_user+0x460/0x460 [ 23.690490][ T622] __sys_sendmsg+0x145/0x1f0 [ 23.690621][ T622] ? __sys_sendmsg_sock+0x20/0x20 [ 23.690750][ T622] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 23.690921][ T622] ? do_raw_spin_unlock+0x59/0x250 [ 23.691051][ T622] ? rcu_is_watching+0x15/0xd0 [ 23.691181][ T622] do_syscall_64+0xf3/0xfc0 [ 23.691313][ T622] ? trace_hardirqs_off+0xd/0x30 [ 23.691449][ T622] ? exc_page_fault+0xee/0x100 [ 23.691579][ T622] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.691739][ T622] RIP: 0033:0x7fc95d44f08e [ 23.691876][ 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 [ 23.692349][ T622] RSP: 002b:00007ffd5cf5d270 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.692551][ T622] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc95d44f08e [ 23.692751][ T622] RDX: 0000000000000000 RSI: 00007ffd5cf5d320 RDI: 0000000000000005 [ 23.692949][ T622] RBP: 00007ffd5cf5d280 R08: 0000000000000000 R09: 0000000000000000 [ 23.693142][ T622] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d168 [ 23.693337][ T622] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5cf5d9e0 [ 23.693540][ T622] [ 23.693637][ T622] irq event stamp: 19611 [ 23.693734][ T622] hardirqs last enabled at (19619): [] __up_console_sem+0x5a/0x70 [ 23.693962][ T622] hardirqs last disabled at (19626): [] __up_console_sem+0x3f/0x70 [ 23.694185][ T622] softirqs last enabled at (18782): [] handle_softirqs+0x611/0x940 [ 23.694419][ T622] softirqs last disabled at (18757): [] __irq_exit_rcu+0x103/0x1c0 [ 23.694639][ T622] ---[ end trace 0000000000000000 ]--- [ 23.742474][ T624] ------------[ cut here ]------------ [ 23.742636][ T624] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/624 [ 23.742862][ T624] Modules linked in: veth [ 23.742972][ T624] CPU: 0 UID: 0 PID: 624 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.743231][ T624] Tainted: [W]=WARN [ 23.743328][ T624] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.743609][ T624] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.743778][ 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 [ 23.744241][ T624] RSP: 0018:ffa0000001997030 EFLAGS: 00010286 [ 23.744461][ T624] RAX: 00000000ffffffa6 RBX: ff11000009189a80 RCX: 1ff4000000332dcc [ 23.744655][ T624] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009189b3c [ 23.744848][ T624] RBP: ff1100000c329000 R08: 1fe2200001231369 R09: ff110000130d2ea8 [ 23.745044][ T624] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 23.745236][ T624] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c329ce1 [ 23.745487][ T624] FS: 00007fbe7cc85840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 23.745774][ T624] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.745947][ T624] CR2: 000000001516e988 CR3: 00000000113df002 CR4: 0000000000771ef0 [ 23.746143][ T624] PKRU: 55555554 [ 23.746241][ T624] Call Trace: [ 23.746337][ T624] [ 23.746455][ T624] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 23.746585][ T624] rtmsg_ifinfo+0x5c/0xb0 [ 23.746685][ T624] ? mark_held_locks+0x40/0x70 [ 23.746814][ T624] __dev_notify_flags+0x1b8/0x280 [ 23.746952][ T624] ? netif_change_name+0x8c0/0x8c0 [ 23.747080][ T624] ? __dev_change_flags+0x4a4/0x660 [ 23.747209][ T624] ? netif_set_allmulti+0x250/0x250 [ 23.747341][ T624] ? is_bpf_text_address+0x68/0x110 [ 23.747526][ T624] netif_change_flags+0xfe/0x190 [ 23.747654][ T624] do_setlink.isra.0+0x1cc3/0x2750 [ 23.747783][ T624] ? rtnl_link_get_size+0x350/0x350 [ 23.747915][ T624] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 23.748074][ T624] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.748207][ T624] ? validate_chain+0x38b/0xc20 [ 23.748340][ T624] ? rcu_read_lock_any_held+0x66/0x90 [ 23.748528][ T624] ? stack_depot_save_flags+0x367/0x770 [ 23.748658][ T624] ? __kernel_text_address+0x12/0x30 [ 23.748787][ T624] ? __lock_acquire+0x508/0xc10 [ 23.748921][ T624] ? lock_acquire.part.0+0xbc/0x260 [ 23.749048][ T624] ? rtnl_newlink+0x883/0xef0 [ 23.749180][ T624] ? rcu_is_watching+0x15/0xd0 [ 23.749312][ T624] ? lock_acquire+0x134/0x160 [ 23.749498][ T624] ? rcu_is_watching+0x15/0xd0 [ 23.749626][ T624] ? rcu_is_watching+0x15/0xd0 [ 23.749755][ T624] ? trace_contention_end+0xb3/0x1a0 [ 23.749896][ T624] ? __mutex_lock+0x1db/0x2010 [ 23.750025][ T624] ? __mutex_lock+0x9b2/0x2010 [ 23.750154][ T624] ? rtnl_newlink+0x883/0xef0 [ 23.750285][ T624] ? ww_mutex_lock+0x160/0x160 [ 23.750470][ T624] ? __rtnl_newlink+0x3fa/0xa50 [ 23.750603][ T624] rtnl_newlink+0x8d1/0xef0 [ 23.750733][ T624] ? lock_acquire.part.0+0xbc/0x260 [ 23.750861][ T624] ? find_held_lock+0x2b/0x80 [ 23.750995][ T624] ? __rtnl_newlink+0xa50/0xa50 [ 23.751121][ T624] ? mark_usage+0x61/0x170 [ 23.751248][ T624] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.751455][ T624] ? lock_acquire.part.0+0xbc/0x260 [ 23.751582][ T624] ? find_held_lock+0x2b/0x80 [ 23.751710][ T624] ? __rtnl_newlink+0xa50/0xa50 [ 23.751837][ T624] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.751974][ T624] ? __rtnl_newlink+0xa50/0xa50 [ 23.752101][ T624] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.752229][ T624] ? validate_chain+0x38b/0xc20 [ 23.752433][ T624] ? rtnl_link_fill+0x920/0x920 [ 23.752562][ T624] ? __lock_acquire+0x508/0xc10 [ 23.752692][ T624] ? lock_acquire.part.0+0xbc/0x260 [ 23.752818][ T624] ? find_held_lock+0x2b/0x80 [ 23.752950][ T624] netlink_rcv_skb+0x14e/0x3a0 [ 23.753078][ T624] ? rtnl_link_fill+0x920/0x920 [ 23.753208][ T624] ? netlink_ack+0xcf0/0xcf0 [ 23.753340][ T624] ? netlink_deliver_tap+0xc5/0x330 [ 23.753553][ T624] ? netlink_deliver_tap+0x13c/0x330 [ 23.753682][ T624] netlink_unicast+0x486/0x750 [ 23.753811][ T624] ? netlink_attachskb+0x810/0x810 [ 23.753944][ T624] ? __lock_acquire+0x508/0xc10 [ 23.754071][ T624] ? __lock_acquire+0x4b1/0xc10 [ 23.754199][ T624] netlink_sendmsg+0x735/0xc60 [ 23.754330][ T624] ? netlink_unicast+0x750/0x750 [ 23.754532][ T624] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.754661][ T624] ? __might_fault+0x97/0x140 [ 23.754789][ T624] ? __might_fault+0x97/0x140 [ 23.754924][ T624] ____sys_sendmsg+0x419/0x850 [ 23.755052][ T624] ? copy_msghdr_from_user+0x2a0/0x460 [ 23.755182][ T624] ? get_timestamp.constprop.0+0x390/0x390 [ 23.755340][ T624] ? move_addr_to_kernel+0xf0/0xf0 [ 23.755544][ T624] ? stack_depot_save_flags+0x367/0x770 [ 23.755673][ T624] ? validate_chain+0x38b/0xc20 [ 23.755801][ T624] ___sys_sendmsg+0x14e/0x1d0 [ 23.755932][ T624] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 23.756093][ T624] ? copy_msghdr_from_user+0x460/0x460 [ 23.756234][ T624] __sys_sendmsg+0x145/0x1f0 [ 23.756436][ T624] ? __sys_sendmsg_sock+0x20/0x20 [ 23.756564][ T624] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 23.756728][ T624] ? do_raw_spin_unlock+0x59/0x250 [ 23.756856][ T624] ? rcu_is_watching+0x15/0xd0 [ 23.756992][ T624] do_syscall_64+0xf3/0xfc0 [ 23.757120][ T624] ? trace_hardirqs_off+0xd/0x30 [ 23.757249][ T624] ? exc_page_fault+0xee/0x100 [ 23.757427][ T624] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.757588][ T624] RIP: 0033:0x7fbe7cebf08e [ 23.757723][ 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 [ 23.758185][ T624] RSP: 002b:00007ffe68f9fa00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.758383][ T624] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbe7cebf08e [ 23.758574][ T624] RDX: 0000000000000000 RSI: 00007ffe68f9fab0 RDI: 0000000000000005 [ 23.758766][ T624] RBP: 00007ffe68f9fa10 R08: 0000000000000000 R09: 0000000000000000 [ 23.758960][ T624] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d168 [ 23.759151][ T624] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe68fa0170 [ 23.759348][ T624] [ 23.759449][ T624] irq event stamp: 25759 [ 23.759545][ T624] hardirqs last enabled at (25767): [] __up_console_sem+0x5a/0x70 [ 23.759768][ T624] hardirqs last disabled at (25774): [] __up_console_sem+0x3f/0x70 [ 23.759993][ T624] softirqs last enabled at (25666): [] handle_softirqs+0x611/0x940 [ 23.760222][ T624] softirqs last disabled at (25585): [] __irq_exit_rcu+0x103/0x1c0 [ 23.760449][ T624] ---[ end trace 0000000000000000 ]--- [ 23.761101][ T47] ------------[ cut here ]------------ [ 23.761235][ T47] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u17:1/47 [ 23.761479][ T47] Modules linked in: veth [ 23.761578][ T47] CPU: 3 UID: 0 PID: 47 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.761861][ T47] Tainted: [W]=WARN [ 23.761957][ T47] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.762107][ T47] Workqueue: events_unbound linkwatch_event [ 23.762263][ T47] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.762425][ 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 [ 23.762854][ T47] RSP: 0018:ffa000000033f9e0 EFLAGS: 00010286 [ 23.763008][ T47] RAX: 00000000ffffffa6 RBX: ff110000131e7c40 RCX: 1ff4000000067f02 [ 23.763188][ T47] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000131e7cfc [ 23.763371][ T47] RBP: ff1100000c329000 R08: 1fe220000263cfa1 R09: ff11000002402ef8 [ 23.763550][ T47] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 23.763730][ T47] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 23.763914][ T47] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 23.764136][ T47] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.764285][ T47] CR2: 00007f7f38163000 CR3: 000000003b139001 CR4: 0000000000771ef0 [ 23.764468][ T47] PKRU: 55555554 [ 23.764557][ T47] Call Trace: [ 23.764646][ T47] [ 23.764708][ T47] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 23.764828][ T47] ? notifier_call_chain+0xb0/0x320 [ 23.764953][ T47] rtmsg_ifinfo+0x5c/0xb0 [ 23.765047][ T47] netif_state_change+0x155/0x340 [ 23.765166][ T47] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 23.765316][ T47] ? linkwatch_do_dev+0xae/0xd0 [ 23.765442][ T47] __linkwatch_run_queue+0x34c/0x750 [ 23.765562][ T47] ? linkwatch_do_dev+0xd0/0xd0 [ 23.765685][ T47] linkwatch_event+0x7f/0xb0 [ 23.765805][ T47] ? __linkwatch_run_queue+0x750/0x750 [ 23.765927][ T47] process_one_work+0xdf8/0x1410 [ 23.766052][ T47] ? pwq_dec_nr_in_flight+0x710/0x710 [ 23.766169][ T47] ? lock_acquire.part.0+0xbc/0x260 [ 23.766292][ T47] worker_thread+0x4f1/0xd60 [ 23.766420][ T47] ? rescuer_thread+0x1320/0x1320 [ 23.766538][ T47] kthread+0x367/0x460 [ 23.766627][ T47] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 23.766774][ T47] ? kthread_affine_node+0x330/0x330 [ 23.766897][ T47] ret_from_fork+0x4a4/0x720 [ 23.767017][ T47] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 23.767165][ T47] ? __switch_to+0x5a3/0xe00 [ 23.767284][ T47] ? kthread_affine_node+0x330/0x330 [ 23.767419][ T47] ret_from_fork_asm+0x11/0x20 [ 23.767544][ T47] [ 23.767632][ T47] irq event stamp: 130023 [ 23.767721][ T47] hardirqs last enabled at (130031): [] __up_console_sem+0x5a/0x70 [ 23.767933][ T47] hardirqs last disabled at (130038): [] __up_console_sem+0x3f/0x70 [ 23.768138][ T47] softirqs last enabled at (129706): [] handle_softirqs+0x611/0x940 [ 23.768343][ T47] softirqs last disabled at (129701): [] __irq_exit_rcu+0x103/0x1c0 [ 23.768555][ T47] ---[ end trace 0000000000000000 ]--- [ 23.769065][ T47] ------------[ cut here ]------------ [ 23.769190][ T47] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u17:1/47 [ 23.769432][ T47] Modules linked in: veth [ 23.769528][ T47] CPU: 3 UID: 0 PID: 47 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.769803][ T47] Tainted: [W]=WARN [ 23.769896][ T47] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.770044][ T47] Workqueue: events_unbound linkwatch_event [ 23.770202][ T47] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.770363][ 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 [ 23.770790][ T47] RSP: 0018:ffa000000033f9e0 EFLAGS: 00010286 [ 23.770943][ T47] RAX: 00000000ffffffa6 RBX: ff110000131e6ac0 RCX: 1ff4000000067f02 [ 23.771124][ T47] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000131e6b7c [ 23.771304][ T47] RBP: ff1100000bea4000 R08: 1fe220000263cd71 R09: ff11000002402ef8 [ 23.771485][ T47] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 23.771663][ T47] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 23.771844][ T47] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 23.772067][ T47] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.772225][ T47] CR2: 00007f7f38163000 CR3: 000000003b139001 CR4: 0000000000771ef0 [ 23.772408][ T47] PKRU: 55555554 [ 23.772497][ T47] Call Trace: [ 23.772585][ T47] [ 23.772656][ T47] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 23.772777][ T47] ? notifier_call_chain+0xb0/0x320 [ 23.772904][ T47] rtmsg_ifinfo+0x5c/0xb0 [ 23.772997][ T47] netif_state_change+0x155/0x340 [ 23.773122][ T47] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 23.773276][ T47] ? linkwatch_do_dev+0xae/0xd0 [ 23.773400][ T47] __linkwatch_run_queue+0x34c/0x750 [ 23.773521][ T47] ? linkwatch_do_dev+0xd0/0xd0 [ 23.773645][ T47] linkwatch_event+0x7f/0xb0 [ 23.773765][ T47] ? __linkwatch_run_queue+0x750/0x750 [ 23.773897][ T47] process_one_work+0xdf8/0x1410 [ 23.774027][ T47] ? pwq_dec_nr_in_flight+0x710/0x710 [ 23.774148][ T47] ? lock_acquire.part.0+0xbc/0x260 [ 23.774273][ T47] worker_thread+0x4f1/0xd60 [ 23.774402][ T47] ? rescuer_thread+0x1320/0x1320 [ 23.774522][ T47] kthread+0x367/0x460 [ 23.774611][ T47] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 23.774762][ T47] ? kthread_affine_node+0x330/0x330 [ 23.774889][ T47] ret_from_fork+0x4a4/0x720 [ 23.775014][ T47] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 23.775163][ T47] ? __switch_to+0x5a3/0xe00 [ 23.775283][ T47] ? kthread_affine_node+0x330/0x330 [ 23.775407][ T47] ret_from_fork_asm+0x11/0x20 [ 23.775533][ T47] [ 23.775624][ T47] irq event stamp: 130825 [ 23.775714][ T47] hardirqs last enabled at (130833): [] __up_console_sem+0x5a/0x70 [ 23.775928][ T47] hardirqs last disabled at (130840): [] __up_console_sem+0x3f/0x70 [ 23.776135][ T47] softirqs last enabled at (130510): [] handle_softirqs+0x611/0x940 [ 23.776342][ T47] softirqs last disabled at (130505): [] __irq_exit_rcu+0x103/0x1c0 [ 23.776554][ T47] ---[ end trace 0000000000000000 ]--- [ 24.185287][ T637] ------------[ cut here ]------------ [ 24.185569][ T637] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/637 [ 24.185813][ T637] Modules linked in: veth [ 24.185926][ T637] CPU: 1 UID: 0 PID: 637 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.186212][ T637] Tainted: [W]=WARN [ 24.186319][ T637] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.186502][ T637] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.186677][ 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 [ 24.187156][ T637] RSP: 0018:ffa0000001a37030 EFLAGS: 00010286 [ 24.187324][ T637] RAX: 00000000ffffffa6 RBX: ff11000012237a80 RCX: 1ff4000000346dcc [ 24.187525][ T637] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012237b3c [ 24.187720][ T637] RBP: ff11000005129000 R08: 1fe2200002446f69 R09: ff1100001133d1e8 [ 24.187922][ T637] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 24.188117][ T637] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005129ce1 [ 24.188314][ T637] FS: 00007fc064936840(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 24.188553][ T637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.188715][ T637] CR2: 0000000017fc5988 CR3: 000000000b1ea003 CR4: 0000000000771ef0 [ 24.188914][ T637] PKRU: 55555554 [ 24.189013][ T637] Call Trace: [ 24.189112][ T637] [ 24.189181][ T637] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 24.189316][ T637] rtmsg_ifinfo+0x5c/0xb0 [ 24.189422][ T637] ? mark_held_locks+0x40/0x70 [ 24.189550][ T637] __dev_notify_flags+0x1b8/0x280 [ 24.189679][ T637] ? netif_change_name+0x8c0/0x8c0 [ 24.189807][ T637] ? __dev_change_flags+0x4a4/0x660 [ 24.189945][ T637] ? netif_set_allmulti+0x250/0x250 [ 24.190074][ T637] ? is_bpf_text_address+0x68/0x110 [ 24.190206][ T637] netif_change_flags+0xfe/0x190 [ 24.190336][ T637] do_setlink.isra.0+0x1cc3/0x2750 [ 24.190469][ T637] ? rtnl_link_get_size+0x350/0x350 [ 24.190598][ T637] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 24.190760][ T637] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.190894][ T637] ? validate_chain+0x38b/0xc20 [ 24.191024][ T637] ? rcu_read_lock_any_held+0x66/0x90 [ 24.191155][ T637] ? stack_depot_save_flags+0x367/0x770 [ 24.191288][ T637] ? __kernel_text_address+0x12/0x30 [ 24.191424][ T637] ? __lock_acquire+0x508/0xc10 [ 24.191554][ T637] ? lock_acquire.part.0+0xbc/0x260 [ 24.191682][ T637] ? rtnl_newlink+0x883/0xef0 [ 24.191811][ T637] ? rcu_is_watching+0x15/0xd0 [ 24.191950][ T637] ? lock_acquire+0x134/0x160 [ 24.192080][ T637] ? rcu_is_watching+0x15/0xd0 [ 24.192210][ T637] ? rcu_is_watching+0x15/0xd0 [ 24.192339][ T637] ? trace_contention_end+0xb3/0x1a0 [ 24.192476][ T637] ? __mutex_lock+0x1db/0x2010 [ 24.192605][ T637] ? __mutex_lock+0x9b2/0x2010 [ 24.192736][ T637] ? rtnl_newlink+0x883/0xef0 [ 24.192868][ T637] ? ww_mutex_lock+0x160/0x160 [ 24.193005][ T637] ? __rtnl_newlink+0x3fa/0xa50 [ 24.193139][ T637] rtnl_newlink+0x8d1/0xef0 [ 24.193272][ T637] ? lock_acquire.part.0+0xbc/0x260 [ 24.193407][ T637] ? find_held_lock+0x2b/0x80 [ 24.193538][ T637] ? __rtnl_newlink+0xa50/0xa50 [ 24.193671][ T637] ? mark_usage+0x61/0x170 [ 24.193803][ T637] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.193942][ T637] ? lock_acquire.part.0+0xbc/0x260 [ 24.194072][ T637] ? find_held_lock+0x2b/0x80 [ 24.194205][ T637] ? __rtnl_newlink+0xa50/0xa50 [ 24.194334][ T637] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.194469][ T637] ? __rtnl_newlink+0xa50/0xa50 [ 24.194598][ T637] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.194729][ T637] ? validate_chain+0x38b/0xc20 [ 24.194860][ T637] ? rtnl_link_fill+0x920/0x920 [ 24.194994][ T637] ? __lock_acquire+0x508/0xc10 [ 24.195125][ T637] ? lock_acquire.part.0+0xbc/0x260 [ 24.195254][ T637] ? find_held_lock+0x2b/0x80 [ 24.195391][ T637] netlink_rcv_skb+0x14e/0x3a0 [ 24.195524][ T637] ? rtnl_link_fill+0x920/0x920 [ 24.195654][ T637] ? netlink_ack+0xcf0/0xcf0 [ 24.195786][ T637] ? netlink_deliver_tap+0xc5/0x330 [ 24.195922][ T637] ? netlink_deliver_tap+0x13c/0x330 [ 24.196056][ T637] netlink_unicast+0x486/0x750 [ 24.196188][ T637] ? netlink_attachskb+0x810/0x810 [ 24.196318][ T637] ? __lock_acquire+0x508/0xc10 [ 24.196454][ T637] ? __lock_acquire+0x4b1/0xc10 [ 24.196584][ T637] netlink_sendmsg+0x735/0xc60 [ 24.196716][ T637] ? netlink_unicast+0x750/0x750 [ 24.196844][ T637] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.196980][ T637] ? __might_fault+0x97/0x140 [ 24.197110][ T637] ? __might_fault+0x97/0x140 [ 24.197241][ T637] ____sys_sendmsg+0x419/0x850 [ 24.197376][ T637] ? copy_msghdr_from_user+0x2a0/0x460 [ 24.197505][ T637] ? get_timestamp.constprop.0+0x390/0x390 [ 24.197664][ T637] ? move_addr_to_kernel+0xf0/0xf0 [ 24.197794][ T637] ? stack_depot_save_flags+0x367/0x770 [ 24.197929][ T637] ? validate_chain+0x38b/0xc20 [ 24.198061][ T637] ___sys_sendmsg+0x14e/0x1d0 [ 24.198188][ T637] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 24.198350][ T637] ? copy_msghdr_from_user+0x460/0x460 [ 24.198498][ T637] __sys_sendmsg+0x145/0x1f0 [ 24.198628][ T637] ? __sys_sendmsg_sock+0x20/0x20 [ 24.198757][ T637] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 24.198925][ T637] ? do_raw_spin_unlock+0x59/0x250 [ 24.199054][ T637] ? rcu_is_watching+0x15/0xd0 [ 24.199183][ T637] do_syscall_64+0xf3/0xfc0 [ 24.199313][ T637] ? trace_hardirqs_off+0xd/0x30 [ 24.199448][ T637] ? exc_page_fault+0xee/0x100 [ 24.199579][ T637] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.199742][ T637] RIP: 0033:0x7fc064b7008e [ 24.199888][ 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 [ 24.200361][ T637] RSP: 002b:00007ffe6a0d4080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.200558][ T637] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc064b7008e [ 24.200753][ T637] RDX: 0000000000000000 RSI: 00007ffe6a0d4130 RDI: 0000000000000005 [ 24.200954][ T637] RBP: 00007ffe6a0d4090 R08: 0000000000000000 R09: 0000000000000000 [ 24.201147][ T637] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d168 [ 24.201342][ T637] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6a0d47f0 [ 24.201547][ T637] [ 24.201645][ T637] irq event stamp: 17227 [ 24.201747][ T637] hardirqs last enabled at (17235): [] __up_console_sem+0x5a/0x70 [ 24.201985][ T637] hardirqs last disabled at (17242): [] __up_console_sem+0x3f/0x70 [ 24.202210][ T637] softirqs last enabled at (16312): [] handle_softirqs+0x611/0x940 [ 24.202442][ T637] softirqs last disabled at (16133): [] __irq_exit_rcu+0x103/0x1c0 [ 24.202670][ T637] ---[ end trace 0000000000000000 ]--- [ 24.256863][ T639] ------------[ cut here ]------------ [ 24.257033][ T639] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/639 [ 24.257268][ T639] Modules linked in: veth [ 24.257422][ T639] CPU: 0 UID: 0 PID: 639 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.257680][ T639] Tainted: [W]=WARN [ 24.257779][ T639] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.257951][ T639] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.258118][ T639] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 24.258590][ T639] RSP: 0018:ffa0000001a57030 EFLAGS: 00010286 [ 24.258756][ T639] RAX: 00000000ffffffa6 RBX: ff11000012236900 RCX: 1ff400000034adcc [ 24.258962][ T639] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000122369bc [ 24.259156][ T639] RBP: ff1100000a131000 R08: 1fe2200002446d39 R09: ff110000136a2ea8 [ 24.259347][ T639] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 24.259542][ T639] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a131ce1 [ 24.259733][ T639] FS: 00007f76e91ae840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 24.259964][ T639] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.260124][ T639] CR2: 00000000083a8988 CR3: 000000000a150004 CR4: 0000000000771ef0 [ 24.260318][ T639] PKRU: 55555554 [ 24.260420][ T639] Call Trace: [ 24.260516][ T639] [ 24.260585][ T639] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 24.260718][ T639] rtmsg_ifinfo+0x5c/0xb0 [ 24.260816][ T639] ? mark_held_locks+0x40/0x70 [ 24.260950][ T639] __dev_notify_flags+0x1b8/0x280 [ 24.261078][ T639] ? netif_change_name+0x8c0/0x8c0 [ 24.261207][ T639] ? __dev_change_flags+0x4a4/0x660 [ 24.261337][ T639] ? netif_set_allmulti+0x250/0x250 [ 24.261473][ T639] ? is_bpf_text_address+0x68/0x110 [ 24.261606][ T639] netif_change_flags+0xfe/0x190 [ 24.261735][ T639] do_setlink.isra.0+0x1cc3/0x2750 [ 24.261865][ T639] ? rtnl_link_get_size+0x350/0x350 [ 24.261998][ T639] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 24.262158][ T639] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.262287][ T639] ? validate_chain+0x38b/0xc20 [ 24.262418][ T639] ? rcu_read_lock_any_held+0x66/0x90 [ 24.262545][ T639] ? stack_depot_save_flags+0x367/0x770 [ 24.262676][ T639] ? __kernel_text_address+0x12/0x30 [ 24.262807][ T639] ? __lock_acquire+0x508/0xc10 [ 24.262942][ T639] ? lock_acquire.part.0+0xbc/0x260 [ 24.263068][ T639] ? rtnl_newlink+0x883/0xef0 [ 24.263198][ T639] ? rcu_is_watching+0x15/0xd0 [ 24.263326][ T639] ? lock_acquire+0x134/0x160 [ 24.263459][ T639] ? rcu_is_watching+0x15/0xd0 [ 24.263586][ T639] ? rcu_is_watching+0x15/0xd0 [ 24.263714][ T639] ? trace_contention_end+0xb3/0x1a0 [ 24.263842][ T639] ? __mutex_lock+0x1db/0x2010 [ 24.263977][ T639] ? __mutex_lock+0x9b2/0x2010 [ 24.264105][ T639] ? rtnl_newlink+0x883/0xef0 [ 24.264236][ T639] ? ww_mutex_lock+0x160/0x160 [ 24.264372][ T639] ? __rtnl_newlink+0x3fa/0xa50 [ 24.264502][ T639] rtnl_newlink+0x8d1/0xef0 [ 24.264633][ T639] ? lock_acquire.part.0+0xbc/0x260 [ 24.264761][ T639] ? find_held_lock+0x2b/0x80 [ 24.264899][ T639] ? __rtnl_newlink+0xa50/0xa50 [ 24.265033][ T639] ? mark_usage+0x61/0x170 [ 24.265170][ T639] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.265308][ T639] ? lock_acquire.part.0+0xbc/0x260 [ 24.265447][ T639] ? find_held_lock+0x2b/0x80 [ 24.265581][ T639] ? __rtnl_newlink+0xa50/0xa50 [ 24.265715][ T639] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.265851][ T639] ? __rtnl_newlink+0xa50/0xa50 [ 24.265986][ T639] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.266118][ T639] ? validate_chain+0x38b/0xc20 [ 24.266247][ T639] ? rtnl_link_fill+0x920/0x920 [ 24.266385][ T639] ? __lock_acquire+0x508/0xc10 [ 24.266519][ T639] ? lock_acquire.part.0+0xbc/0x260 [ 24.266649][ T639] ? find_held_lock+0x2b/0x80 [ 24.266785][ T639] netlink_rcv_skb+0x14e/0x3a0 [ 24.266922][ T639] ? rtnl_link_fill+0x920/0x920 [ 24.267060][ T639] ? netlink_ack+0xcf0/0xcf0 [ 24.267195][ T639] ? netlink_deliver_tap+0xc5/0x330 [ 24.267345][ T639] ? netlink_deliver_tap+0x13c/0x330 [ 24.267484][ T639] netlink_unicast+0x486/0x750 [ 24.267621][ T639] ? netlink_attachskb+0x810/0x810 [ 24.267756][ T639] ? __lock_acquire+0x508/0xc10 [ 24.267893][ T639] ? __lock_acquire+0x4b1/0xc10 [ 24.268030][ T639] netlink_sendmsg+0x735/0xc60 [ 24.268167][ T639] ? netlink_unicast+0x750/0x750 [ 24.268299][ T639] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.268435][ T639] ? __might_fault+0x97/0x140 [ 24.268568][ T639] ? __might_fault+0x97/0x140 [ 24.268700][ T639] ____sys_sendmsg+0x419/0x850 [ 24.268831][ T639] ? copy_msghdr_from_user+0x2a0/0x460 [ 24.268969][ T639] ? get_timestamp.constprop.0+0x390/0x390 [ 24.269130][ T639] ? move_addr_to_kernel+0xf0/0xf0 [ 24.269261][ T639] ? stack_depot_save_flags+0x367/0x770 [ 24.269399][ T639] ? validate_chain+0x38b/0xc20 [ 24.269532][ T639] ___sys_sendmsg+0x14e/0x1d0 [ 24.269662][ T639] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 24.269824][ T639] ? copy_msghdr_from_user+0x460/0x460 [ 24.269971][ T639] __sys_sendmsg+0x145/0x1f0 [ 24.270101][ T639] ? __sys_sendmsg_sock+0x20/0x20 [ 24.270230][ T639] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 24.270401][ T639] ? do_raw_spin_unlock+0x59/0x250 [ 24.270532][ T639] ? rcu_is_watching+0x15/0xd0 [ 24.270663][ T639] do_syscall_64+0xf3/0xfc0 [ 24.270793][ T639] ? trace_hardirqs_off+0xd/0x30 [ 24.270926][ T639] ? exc_page_fault+0xee/0x100 [ 24.271056][ T639] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.271219][ T639] RIP: 0033:0x7f76e93e808e [ 24.271363][ T639] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 24.271832][ T639] RSP: 002b:00007ffdc4355100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.272033][ T639] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f76e93e808e [ 24.272229][ T639] RDX: 0000000000000000 RSI: 00007ffdc43551b0 RDI: 0000000000000005 [ 24.272427][ T639] RBP: 00007ffdc4355110 R08: 0000000000000000 R09: 0000000000000000 [ 24.272625][ T639] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d168 [ 24.272821][ T639] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc4355870 [ 24.273026][ T639] [ 24.273124][ T639] irq event stamp: 28071 [ 24.273223][ T639] hardirqs last enabled at (28079): [] __up_console_sem+0x5a/0x70 [ 24.273453][ T639] hardirqs last disabled at (28088): [] __up_console_sem+0x3f/0x70 [ 24.273676][ T639] softirqs last enabled at (27184): [] handle_softirqs+0x611/0x940 [ 24.273905][ T639] softirqs last disabled at (27117): [] __irq_exit_rcu+0x103/0x1c0 [ 24.274131][ T639] ---[ end trace 0000000000000000 ]--- [ 24.274797][ T47] ------------[ cut here ]------------ [ 24.274931][ T47] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u17:1/47 [ 24.275174][ T47] Modules linked in: veth [ 24.275275][ T47] CPU: 3 UID: 0 PID: 47 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.275558][ T47] Tainted: [W]=WARN [ 24.275652][ T47] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.275807][ T47] Workqueue: events_unbound linkwatch_event [ 24.275971][ T47] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.276133][ 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 [ 24.276585][ T47] RSP: 0018:ffa000000033f9e0 EFLAGS: 00010286 [ 24.276748][ T47] RAX: 00000000ffffffa6 RBX: ff11000012236040 RCX: 1ff4000000067f02 [ 24.276946][ T47] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000122360fc [ 24.277132][ T47] RBP: ff1100000a131000 R08: 1fe2200002446c21 R09: ff11000002402ef8 [ 24.277313][ T47] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 24.277503][ T47] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 24.277684][ T47] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 24.277905][ T47] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.278061][ T47] CR2: 00007fb650672000 CR3: 000000003b139002 CR4: 0000000000771ef0 [ 24.278242][ T47] PKRU: 55555554 [ 24.278333][ T47] Call Trace: [ 24.278428][ T47] [ 24.278492][ T47] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 24.278616][ T47] ? notifier_call_chain+0xb0/0x320 [ 24.278741][ T47] rtmsg_ifinfo+0x5c/0xb0 [ 24.278834][ T47] netif_state_change+0x155/0x340 [ 24.278962][ T47] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 24.279114][ T47] ? linkwatch_do_dev+0xae/0xd0 [ 24.279239][ T47] __linkwatch_run_queue+0x34c/0x750 [ 24.279370][ T47] ? linkwatch_do_dev+0xd0/0xd0 [ 24.279497][ T47] linkwatch_event+0x7f/0xb0 [ 24.279621][ T47] ? __linkwatch_run_queue+0x750/0x750 [ 24.279744][ T47] process_one_work+0xdf8/0x1410 [ 24.279874][ T47] ? pwq_dec_nr_in_flight+0x710/0x710 [ 24.279997][ T47] ? lock_acquire.part.0+0xbc/0x260 [ 24.280124][ T47] worker_thread+0x4f1/0xd60 [ 24.280251][ T47] ? rescuer_thread+0x1320/0x1320 [ 24.280375][ T47] kthread+0x367/0x460 [ 24.280468][ T47] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 24.280618][ T47] ? kthread_affine_node+0x330/0x330 [ 24.280740][ T47] ret_from_fork+0x4a4/0x720 [ 24.280865][ T47] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 24.281025][ T47] ? __switch_to+0x5a3/0xe00 [ 24.281148][ T47] ? kthread_affine_node+0x330/0x330 [ 24.281349][ T47] ret_from_fork_asm+0x11/0x20 [ 24.281485][ T47] [ 24.281577][ T47] irq event stamp: 131725 [ 24.281670][ T47] hardirqs last enabled at (131733): [] __up_console_sem+0x5a/0x70 [ 24.281964][ T47] hardirqs last disabled at (131740): [] __up_console_sem+0x3f/0x70 [ 24.282197][ T47] softirqs last enabled at (131368): [] handle_softirqs+0x611/0x940 [ 24.282414][ T47] softirqs last disabled at (131363): [] __irq_exit_rcu+0x103/0x1c0 [ 24.282621][ T47] ---[ end trace 0000000000000000 ]--- [ 24.283474][ T47] ------------[ cut here ]------------ [ 24.283603][ T47] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u17:1/47 [ 24.283846][ T47] Modules linked in: veth [ 24.283950][ T47] CPU: 3 UID: 0 PID: 47 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.284227][ T47] Tainted: [W]=WARN [ 24.284407][ T47] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.284561][ T47] Workqueue: events_unbound linkwatch_event [ 24.284720][ T47] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.284885][ 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 [ 24.285401][ T47] RSP: 0018:ffa000000033f9e0 EFLAGS: 00010286 [ 24.285555][ T47] RAX: 00000000ffffffa6 RBX: ff110000091883c0 RCX: 1ff4000000067f02 [ 24.285740][ T47] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000918847c [ 24.285928][ T47] RBP: ff11000005129000 R08: 1fe2200001231091 R09: ff11000002402ef8 [ 24.286110][ T47] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 24.286290][ T47] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 24.286476][ T47] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 24.286690][ T47] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.286845][ T47] CR2: 00007fb650672000 CR3: 000000003b139002 CR4: 0000000000771ef0 [ 24.287034][ T47] PKRU: 55555554 [ 24.287125][ T47] Call Trace: [ 24.287216][ T47] [ 24.287279][ T47] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 24.287409][ T47] ? notifier_call_chain+0xb0/0x320 [ 24.287533][ T47] rtmsg_ifinfo+0x5c/0xb0 [ 24.287627][ T47] netif_state_change+0x155/0x340 [ 24.287751][ T47] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 24.287912][ T47] ? linkwatch_do_dev+0xae/0xd0 [ 24.288035][ T47] __linkwatch_run_queue+0x34c/0x750 [ 24.288158][ T47] ? linkwatch_do_dev+0xd0/0xd0 [ 24.288284][ T47] linkwatch_event+0x7f/0xb0 [ 24.288411][ T47] ? __linkwatch_run_queue+0x750/0x750 [ 24.288533][ T47] process_one_work+0xdf8/0x1410 [ 24.288659][ T47] ? pwq_dec_nr_in_flight+0x710/0x710 [ 24.288780][ T47] ? lock_acquire.part.0+0xbc/0x260 [ 24.288909][ T47] worker_thread+0x4f1/0xd60 [ 24.289035][ T47] ? rescuer_thread+0x1320/0x1320 [ 24.289157][ T47] kthread+0x367/0x460 [ 24.289248][ T47] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 24.289401][ T47] ? kthread_affine_node+0x330/0x330 [ 24.289523][ T47] ret_from_fork+0x4a4/0x720 [ 24.289646][ T47] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 24.289800][ T47] ? __switch_to+0x5a3/0xe00 [ 24.289926][ T47] ? kthread_affine_node+0x330/0x330 [ 24.290046][ T47] ret_from_fork_asm+0x11/0x20 [ 24.290173][ T47] [ 24.290262][ T47] irq event stamp: 132735 [ 24.290352][ T47] hardirqs last enabled at (132743): [] __up_console_sem+0x5a/0x70 [ 24.290567][ T47] hardirqs last disabled at (132752): [] __up_console_sem+0x3f/0x70 [ 24.290778][ T47] softirqs last enabled at (132390): [] handle_softirqs+0x611/0x940 [ 24.290992][ T47] softirqs last disabled at (132385): [] __irq_exit_rcu+0x103/0x1c0 [ 24.291201][ T47] ---[ end trace 0000000000000000 ]--- [ 24.690113][ T652] ------------[ cut here ]------------ [ 24.690285][ T652] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/652 [ 24.690526][ T652] Modules linked in: veth [ 24.690632][ T652] CPU: 0 UID: 0 PID: 652 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.690900][ T652] Tainted: [W]=WARN [ 24.690997][ T652] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.691156][ T652] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.691323][ T652] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 24.691792][ T652] RSP: 0018:ffa0000001ad7030 EFLAGS: 00010286 [ 24.691960][ T652] RAX: 00000000ffffffa6 RBX: ff11000012d13000 RCX: 1ff400000035adcc [ 24.692150][ T652] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012d130bc [ 24.692341][ T652] RBP: ff11000010254000 R08: 1fe22000025a2619 R09: ff1100000bfb8b68 [ 24.692536][ T652] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 24.692726][ T652] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010254ce1 [ 24.692920][ T652] FS: 00007f0c392ec840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 24.693148][ T652] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.693312][ T652] CR2: 000000002bd15988 CR3: 0000000013430003 CR4: 0000000000771ef0 [ 24.693508][ T652] PKRU: 55555554 [ 24.693603][ T652] Call Trace: [ 24.693698][ T652] [ 24.693765][ T652] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 24.693899][ T652] rtmsg_ifinfo+0x5c/0xb0 [ 24.693996][ T652] ? mark_held_locks+0x40/0x70 [ 24.694123][ T652] __dev_notify_flags+0x1b8/0x280 [ 24.694250][ T652] ? netif_change_name+0x8c0/0x8c0 [ 24.694383][ T652] ? __dev_change_flags+0x4a4/0x660 [ 24.694512][ T652] ? netif_set_allmulti+0x250/0x250 [ 24.694639][ T652] ? is_bpf_text_address+0x68/0x110 [ 24.694769][ T652] netif_change_flags+0xfe/0x190 [ 24.694902][ T652] do_setlink.isra.0+0x1cc3/0x2750 [ 24.695032][ T652] ? rtnl_link_get_size+0x350/0x350 [ 24.695159][ T652] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 24.695318][ T652] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.695451][ T652] ? validate_chain+0x38b/0xc20 [ 24.695579][ T652] ? rcu_read_lock_any_held+0x66/0x90 [ 24.695709][ T652] ? stack_depot_save_flags+0x367/0x770 [ 24.695841][ T652] ? __kernel_text_address+0x12/0x30 [ 24.695981][ T652] ? __lock_acquire+0x508/0xc10 [ 24.696113][ T652] ? lock_acquire.part.0+0xbc/0x260 [ 24.696240][ T652] ? rtnl_newlink+0x883/0xef0 [ 24.696373][ T652] ? rcu_is_watching+0x15/0xd0 [ 24.696503][ T652] ? lock_acquire+0x134/0x160 [ 24.696634][ T652] ? rcu_is_watching+0x15/0xd0 [ 24.696768][ T652] ? rcu_is_watching+0x15/0xd0 [ 24.696906][ T652] ? trace_contention_end+0xb3/0x1a0 [ 24.697040][ T652] ? __mutex_lock+0x1db/0x2010 [ 24.697172][ T652] ? __mutex_lock+0x9b2/0x2010 [ 24.697307][ T652] ? rtnl_newlink+0x883/0xef0 [ 24.697449][ T652] ? ww_mutex_lock+0x160/0x160 [ 24.697586][ T652] ? __rtnl_newlink+0x3fa/0xa50 [ 24.697728][ T652] rtnl_newlink+0x8d1/0xef0 [ 24.697863][ T652] ? lock_acquire.part.0+0xbc/0x260 [ 24.697994][ T652] ? find_held_lock+0x2b/0x80 [ 24.698122][ T652] ? __rtnl_newlink+0xa50/0xa50 [ 24.698250][ T652] ? mark_usage+0x61/0x170 [ 24.698384][ T652] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.698516][ T652] ? lock_acquire.part.0+0xbc/0x260 [ 24.698643][ T652] ? find_held_lock+0x2b/0x80 [ 24.698773][ T652] ? __rtnl_newlink+0xa50/0xa50 [ 24.698908][ T652] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.699037][ T652] ? __rtnl_newlink+0xa50/0xa50 [ 24.699167][ T652] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.699295][ T652] ? validate_chain+0x38b/0xc20 [ 24.699427][ T652] ? rtnl_link_fill+0x920/0x920 [ 24.699555][ T652] ? __lock_acquire+0x508/0xc10 [ 24.699685][ T652] ? lock_acquire.part.0+0xbc/0x260 [ 24.699813][ T652] ? find_held_lock+0x2b/0x80 [ 24.699949][ T652] netlink_rcv_skb+0x14e/0x3a0 [ 24.700079][ T652] ? rtnl_link_fill+0x920/0x920 [ 24.700208][ T652] ? netlink_ack+0xcf0/0xcf0 [ 24.700341][ T652] ? netlink_deliver_tap+0xc5/0x330 [ 24.700476][ T652] ? netlink_deliver_tap+0x13c/0x330 [ 24.700608][ T652] netlink_unicast+0x486/0x750 [ 24.700739][ T652] ? netlink_attachskb+0x810/0x810 [ 24.700872][ T652] ? __lock_acquire+0x508/0xc10 [ 24.701000][ T652] ? __lock_acquire+0x4b1/0xc10 [ 24.701131][ T652] netlink_sendmsg+0x735/0xc60 [ 24.701265][ T652] ? netlink_unicast+0x750/0x750 [ 24.701400][ T652] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.701532][ T652] ? __might_fault+0x97/0x140 [ 24.701665][ T652] ? __might_fault+0x97/0x140 [ 24.701797][ T652] ____sys_sendmsg+0x419/0x850 [ 24.701932][ T652] ? copy_msghdr_from_user+0x2a0/0x460 [ 24.702063][ T652] ? get_timestamp.constprop.0+0x390/0x390 [ 24.702223][ T652] ? move_addr_to_kernel+0xf0/0xf0 [ 24.702353][ T652] ? stack_depot_save_flags+0x367/0x770 [ 24.702490][ T652] ? validate_chain+0x38b/0xc20 [ 24.702624][ T652] ___sys_sendmsg+0x14e/0x1d0 [ 24.702756][ T652] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 24.702922][ T652] ? copy_msghdr_from_user+0x460/0x460 [ 24.703066][ T652] __sys_sendmsg+0x145/0x1f0 [ 24.703196][ T652] ? __sys_sendmsg_sock+0x20/0x20 [ 24.703325][ T652] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 24.703493][ T652] ? do_raw_spin_unlock+0x59/0x250 [ 24.703624][ T652] ? rcu_is_watching+0x15/0xd0 [ 24.703755][ T652] do_syscall_64+0xf3/0xfc0 [ 24.703891][ T652] ? trace_hardirqs_off+0xd/0x30 [ 24.704023][ T652] ? exc_page_fault+0xee/0x100 [ 24.704153][ T652] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.704315][ T652] RIP: 0033:0x7f0c3952608e [ 24.704458][ T652] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 24.704929][ T652] RSP: 002b:00007ffd14879a40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.705126][ T652] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0c3952608e [ 24.705321][ T652] RDX: 0000000000000000 RSI: 00007ffd14879af0 RDI: 0000000000000005 [ 24.705521][ T652] RBP: 00007ffd14879a50 R08: 0000000000000000 R09: 0000000000000000 [ 24.705716][ T652] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d169 [ 24.705916][ T652] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1487a1b0 [ 24.706117][ T652] [ 24.706216][ T652] irq event stamp: 24763 [ 24.706316][ T652] hardirqs last enabled at (24771): [] __up_console_sem+0x5a/0x70 [ 24.706552][ T652] hardirqs last disabled at (24780): [] __up_console_sem+0x3f/0x70 [ 24.706777][ T652] softirqs last enabled at (24068): [] handle_softirqs+0x611/0x940 [ 24.707008][ T652] softirqs last disabled at (24063): [] __irq_exit_rcu+0x103/0x1c0 [ 24.707231][ T652] ---[ end trace 0000000000000000 ]--- [ 24.755207][ T654] ------------[ cut here ]------------ [ 24.755377][ T654] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/654 [ 24.755610][ T654] Modules linked in: veth [ 24.755714][ T654] CPU: 0 UID: 0 PID: 654 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.755981][ T654] Tainted: [W]=WARN [ 24.756079][ T654] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.756238][ T654] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.756413][ T654] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 24.756876][ T654] RSP: 0018:ffa0000001af7030 EFLAGS: 00010286 [ 24.757039][ T654] RAX: 00000000ffffffa6 RBX: ff1100000c6fc3c0 RCX: 1ff400000035edcc [ 24.757227][ T654] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c6fc47c [ 24.757423][ T654] RBP: ff11000010249000 R08: 1fe22000018df891 R09: ff11000011332ea8 [ 24.757612][ T654] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 24.757800][ T654] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010249ce1 [ 24.757994][ T654] FS: 00007f2d51a26840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 24.758222][ T654] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.758388][ T654] CR2: 000000002abd3988 CR3: 0000000013430006 CR4: 0000000000771ef0 [ 24.758578][ T654] PKRU: 55555554 [ 24.758674][ T654] Call Trace: [ 24.758769][ T654] [ 24.758837][ T654] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 24.758972][ T654] rtmsg_ifinfo+0x5c/0xb0 [ 24.759069][ T654] ? mark_held_locks+0x40/0x70 [ 24.759196][ T654] __dev_notify_flags+0x1b8/0x280 [ 24.759326][ T654] ? netif_change_name+0x8c0/0x8c0 [ 24.759534][ T654] ? __dev_change_flags+0x4a4/0x660 [ 24.759662][ T654] ? netif_set_allmulti+0x250/0x250 [ 24.759791][ T654] ? is_bpf_text_address+0x68/0x110 [ 24.759926][ T654] netif_change_flags+0xfe/0x190 [ 24.760055][ T654] do_setlink.isra.0+0x1cc3/0x2750 [ 24.760185][ T654] ? rtnl_link_get_size+0x350/0x350 [ 24.760314][ T654] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 24.760559][ T654] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.760688][ T654] ? validate_chain+0x38b/0xc20 [ 24.760815][ T654] ? rcu_read_lock_any_held+0x66/0x90 [ 24.760946][ T654] ? stack_depot_save_flags+0x367/0x770 [ 24.761074][ T654] ? __kernel_text_address+0x12/0x30 [ 24.761202][ T654] ? __lock_acquire+0x508/0xc10 [ 24.761332][ T654] ? lock_acquire.part.0+0xbc/0x260 [ 24.761544][ T654] ? rtnl_newlink+0x883/0xef0 [ 24.761747][ T654] ? rcu_is_watching+0x15/0xd0 [ 24.761881][ T654] ? lock_acquire+0x134/0x160 [ 24.762009][ T654] ? rcu_is_watching+0x15/0xd0 [ 24.762137][ T654] ? rcu_is_watching+0x15/0xd0 [ 24.762265][ T654] ? trace_contention_end+0xb3/0x1a0 [ 24.762481][ T654] ? __mutex_lock+0x1db/0x2010 [ 24.762610][ T654] ? __mutex_lock+0x9b2/0x2010 [ 24.762741][ T654] ? rtnl_newlink+0x883/0xef0 [ 24.762877][ T654] ? ww_mutex_lock+0x160/0x160 [ 24.763007][ T654] ? __rtnl_newlink+0x3fa/0xa50 [ 24.763138][ T654] rtnl_newlink+0x8d1/0xef0 [ 24.763268][ T654] ? lock_acquire.part.0+0xbc/0x260 [ 24.763464][ T654] ? find_held_lock+0x2b/0x80 [ 24.763595][ T654] ? __rtnl_newlink+0xa50/0xa50 [ 24.763724][ T654] ? mark_usage+0x61/0x170 [ 24.763852][ T654] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.763986][ T654] ? lock_acquire.part.0+0xbc/0x260 [ 24.764113][ T654] ? find_held_lock+0x2b/0x80 [ 24.764242][ T654] ? __rtnl_newlink+0xa50/0xa50 [ 24.764424][ T654] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.764557][ T654] ? __rtnl_newlink+0xa50/0xa50 [ 24.764686][ T654] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.764815][ T654] ? validate_chain+0x38b/0xc20 [ 24.764949][ T654] ? rtnl_link_fill+0x920/0x920 [ 24.765078][ T654] ? __lock_acquire+0x508/0xc10 [ 24.765208][ T654] ? lock_acquire.part.0+0xbc/0x260 [ 24.765338][ T654] ? find_held_lock+0x2b/0x80 [ 24.765523][ T654] netlink_rcv_skb+0x14e/0x3a0 [ 24.765652][ T654] ? rtnl_link_fill+0x920/0x920 [ 24.765781][ T654] ? netlink_ack+0xcf0/0xcf0 [ 24.765918][ T654] ? netlink_deliver_tap+0xc5/0x330 [ 24.766048][ T654] ? netlink_deliver_tap+0x13c/0x330 [ 24.766181][ T654] netlink_unicast+0x486/0x750 [ 24.766312][ T654] ? netlink_attachskb+0x810/0x810 [ 24.766506][ T654] ? __lock_acquire+0x508/0xc10 [ 24.766644][ T654] ? __lock_acquire+0x4b1/0xc10 [ 24.766780][ T654] netlink_sendmsg+0x735/0xc60 [ 24.766918][ T654] ? netlink_unicast+0x750/0x750 [ 24.767047][ T654] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.767178][ T654] ? __might_fault+0x97/0x140 [ 24.767307][ T654] ? __might_fault+0x97/0x140 [ 24.767483][ T654] ____sys_sendmsg+0x419/0x850 [ 24.767613][ T654] ? copy_msghdr_from_user+0x2a0/0x460 [ 24.767742][ T654] ? get_timestamp.constprop.0+0x390/0x390 [ 24.767904][ T654] ? move_addr_to_kernel+0xf0/0xf0 [ 24.768034][ T654] ? stack_depot_save_flags+0x367/0x770 [ 24.768163][ T654] ? validate_chain+0x38b/0xc20 [ 24.768293][ T654] ___sys_sendmsg+0x14e/0x1d0 [ 24.768428][ T654] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 24.768588][ T654] ? copy_msghdr_from_user+0x460/0x460 [ 24.768731][ T654] __sys_sendmsg+0x145/0x1f0 [ 24.768868][ T654] ? __sys_sendmsg_sock+0x20/0x20 [ 24.768996][ T654] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 24.769160][ T654] ? do_raw_spin_unlock+0x59/0x250 [ 24.769289][ T654] ? rcu_is_watching+0x15/0xd0 [ 24.769424][ T654] do_syscall_64+0xf3/0xfc0 [ 24.769553][ T654] ? trace_hardirqs_off+0xd/0x30 [ 24.769682][ T654] ? exc_page_fault+0xee/0x100 [ 24.769814][ T654] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.769978][ T654] RIP: 0033:0x7f2d51c6008e [ 24.770112][ T654] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 24.770576][ T654] RSP: 002b:00007ffdfad30240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.770770][ T654] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2d51c6008e [ 24.770966][ T654] RDX: 0000000000000000 RSI: 00007ffdfad302f0 RDI: 0000000000000005 [ 24.771158][ T654] RBP: 00007ffdfad30250 R08: 0000000000000000 R09: 0000000000000000 [ 24.771350][ T654] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d169 [ 24.771548][ T654] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfad309b0 [ 24.771747][ T654] [ 24.771842][ T654] irq event stamp: 21363 [ 24.771945][ T654] hardirqs last enabled at (21371): [] __up_console_sem+0x5a/0x70 [ 24.772169][ T654] hardirqs last disabled at (21378): [] __up_console_sem+0x3f/0x70 [ 24.772399][ T654] softirqs last enabled at (21130): [] handle_softirqs+0x611/0x940 [ 24.772622][ T654] softirqs last disabled at (21057): [] __irq_exit_rcu+0x103/0x1c0 [ 24.772844][ T654] ---[ end trace 0000000000000000 ]--- [ 24.774225][ T47] ------------[ cut here ]------------ [ 24.774373][ T47] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u17:1/47 [ 24.774617][ T47] Modules linked in: veth [ 24.774716][ T47] CPU: 3 UID: 0 PID: 47 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.775009][ T47] Tainted: [W]=WARN [ 24.775104][ T47] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.775256][ T47] Workqueue: events_unbound linkwatch_event [ 24.775419][ T47] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.775577][ 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 [ 24.776010][ T47] RSP: 0018:ffa000000033f9e0 EFLAGS: 00010286 [ 24.776160][ T47] RAX: 00000000ffffffa6 RBX: ff1100000bdbd380 RCX: 1ff4000000067f02 [ 24.776341][ T47] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bdbd43c [ 24.776526][ T47] RBP: ff11000010249000 R08: 1fe22000017b7a89 R09: ff11000002402ef8 [ 24.776703][ T47] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 24.776895][ T47] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 24.777084][ T47] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 24.777298][ T47] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.777455][ T47] CR2: 00007fda90c6a2a0 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 24.777636][ T47] PKRU: 55555554 [ 24.777729][ T47] Call Trace: [ 24.777819][ T47] [ 24.777887][ T47] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 24.778010][ T47] ? notifier_call_chain+0xb0/0x320 [ 24.778132][ T47] rtmsg_ifinfo+0x5c/0xb0 [ 24.778234][ T47] netif_state_change+0x155/0x340 [ 24.778362][ T47] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 24.778520][ T47] ? linkwatch_do_dev+0xae/0xd0 [ 24.778646][ T47] __linkwatch_run_queue+0x34c/0x750 [ 24.778771][ T47] ? linkwatch_do_dev+0xd0/0xd0 [ 24.778903][ T47] linkwatch_event+0x7f/0xb0 [ 24.779027][ T47] ? __linkwatch_run_queue+0x750/0x750 [ 24.779151][ T47] process_one_work+0xdf8/0x1410 [ 24.779282][ T47] ? pwq_dec_nr_in_flight+0x710/0x710 [ 24.779409][ T47] ? lock_acquire.part.0+0xbc/0x260 [ 24.779538][ T47] worker_thread+0x4f1/0xd60 [ 24.779666][ T47] ? rescuer_thread+0x1320/0x1320 [ 24.779791][ T47] kthread+0x367/0x460 [ 24.779889][ T47] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 24.780044][ T47] ? kthread_affine_node+0x330/0x330 [ 24.780169][ T47] ret_from_fork+0x4a4/0x720 [ 24.780292][ T47] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 24.780450][ T47] ? __switch_to+0x5a3/0xe00 [ 24.780574][ T47] ? kthread_affine_node+0x330/0x330 [ 24.780698][ T47] ret_from_fork_asm+0x11/0x20 [ 24.780828][ T47] [ 24.780923][ T47] irq event stamp: 143807 [ 24.781016][ T47] hardirqs last enabled at (143815): [] __up_console_sem+0x5a/0x70 [ 24.781234][ T47] hardirqs last disabled at (143822): [] __up_console_sem+0x3f/0x70 [ 24.781457][ T47] softirqs last enabled at (143836): [] handle_softirqs+0x611/0x940 [ 24.781670][ T47] softirqs last disabled at (143831): [] __irq_exit_rcu+0x103/0x1c0 [ 24.781898][ T47] ---[ end trace 0000000000000000 ]--- [ 24.782417][ T47] ------------[ cut here ]------------ [ 24.782541][ T47] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u17:1/47 [ 24.782784][ T47] Modules linked in: veth [ 24.782889][ T47] CPU: 3 UID: 0 PID: 47 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.783174][ T47] Tainted: [W]=WARN [ 24.783353][ T47] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.783519][ T47] Workqueue: events_unbound linkwatch_event [ 24.783681][ T47] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.783844][ 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 [ 24.784295][ T47] RSP: 0018:ffa000000033f9e0 EFLAGS: 00010286 [ 24.784456][ T47] RAX: 00000000ffffffa6 RBX: ff1100000bdbce40 RCX: 1ff4000000067f02 [ 24.784639][ T47] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bdbcefc [ 24.784823][ T47] RBP: ff11000010254000 R08: 1fe22000017b79e1 R09: ff11000002402ef8 [ 24.785015][ T47] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 24.785200][ T47] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 24.785390][ T47] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 24.785610][ T47] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.785766][ T47] CR2: 00007fda90c6a2a0 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 24.785960][ T47] PKRU: 55555554 [ 24.786056][ T47] Call Trace: [ 24.786151][ T47] [ 24.786214][ T47] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 24.786336][ T47] ? notifier_call_chain+0xb0/0x320 [ 24.786465][ T47] rtmsg_ifinfo+0x5c/0xb0 [ 24.786559][ T47] netif_state_change+0x155/0x340 [ 24.786686][ T47] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 24.786845][ T47] ? linkwatch_do_dev+0xae/0xd0 [ 24.786976][ T47] __linkwatch_run_queue+0x34c/0x750 [ 24.787103][ T47] ? linkwatch_do_dev+0xd0/0xd0 [ 24.787235][ T47] linkwatch_event+0x7f/0xb0 [ 24.787364][ T47] ? __linkwatch_run_queue+0x750/0x750 [ 24.787488][ T47] process_one_work+0xdf8/0x1410 [ 24.787614][ T47] ? pwq_dec_nr_in_flight+0x710/0x710 [ 24.787735][ T47] ? lock_acquire.part.0+0xbc/0x260 [ 24.787871][ T47] worker_thread+0x4f1/0xd60 [ 24.788002][ T47] ? rescuer_thread+0x1320/0x1320 [ 24.788129][ T47] kthread+0x367/0x460 [ 24.788224][ T47] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 24.788383][ T47] ? kthread_affine_node+0x330/0x330 [ 24.788508][ T47] ret_from_fork+0x4a4/0x720 [ 24.788633][ T47] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 24.788794][ T47] ? __switch_to+0x5a3/0xe00 [ 24.788925][ T47] ? kthread_affine_node+0x330/0x330 [ 24.789050][ T47] ret_from_fork_asm+0x11/0x20 [ 24.789179][ T47] [ 24.789273][ T47] irq event stamp: 144613 [ 24.789370][ T47] hardirqs last enabled at (144623): [] __up_console_sem+0x5a/0x70 [ 24.789595][ T47] hardirqs last disabled at (144630): [] __up_console_sem+0x3f/0x70 [ 24.789814][ T47] softirqs last enabled at (144276): [] handle_softirqs+0x611/0x940 [ 24.790038][ T47] softirqs last disabled at (144271): [] __irq_exit_rcu+0x103/0x1c0 [ 24.790258][ T47] ---[ end trace 0000000000000000 ]--- [ 25.198621][ T667] ------------[ cut here ]------------ [ 25.198791][ T667] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/667 [ 25.199028][ T667] Modules linked in: veth [ 25.199133][ T667] CPU: 1 UID: 0 PID: 667 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.199402][ T667] Tainted: [W]=WARN [ 25.199499][ T667] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.199665][ T667] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.199834][ T667] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 25.200294][ T667] RSP: 0018:ffa0000001ba7030 EFLAGS: 00010286 [ 25.200463][ T667] RAX: 00000000ffffffa6 RBX: ff110000091891c0 RCX: 1ff4000000374dcc [ 25.200654][ T667] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000918927c [ 25.200849][ T667] RBP: ff110000103cc000 R08: 1fe2200001231251 R09: ff1100001361aea8 [ 25.201037][ T667] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 25.201223][ T667] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000103ccce1 [ 25.201424][ T667] FS: 00007f0e5e77c840(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 25.201646][ T667] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.201808][ T667] CR2: 0000000010690988 CR3: 0000000013707004 CR4: 0000000000771ef0 [ 25.202003][ T667] PKRU: 55555554 [ 25.202097][ T667] Call Trace: [ 25.202190][ T667] [ 25.202255][ T667] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 25.202390][ T667] rtmsg_ifinfo+0x5c/0xb0 [ 25.202485][ T667] ? mark_held_locks+0x40/0x70 [ 25.202610][ T667] __dev_notify_flags+0x1b8/0x280 [ 25.202739][ T667] ? netif_change_name+0x8c0/0x8c0 [ 25.202871][ T667] ? __dev_change_flags+0x4a4/0x660 [ 25.202996][ T667] ? netif_set_allmulti+0x250/0x250 [ 25.203121][ T667] ? is_bpf_text_address+0x68/0x110 [ 25.203250][ T667] netif_change_flags+0xfe/0x190 [ 25.203382][ T667] do_setlink.isra.0+0x1cc3/0x2750 [ 25.203509][ T667] ? rtnl_link_get_size+0x350/0x350 [ 25.203635][ T667] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 25.203791][ T667] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.203921][ T667] ? validate_chain+0x38b/0xc20 [ 25.204052][ T667] ? rcu_read_lock_any_held+0x66/0x90 [ 25.204182][ T667] ? stack_depot_save_flags+0x367/0x770 [ 25.204316][ T667] ? __kernel_text_address+0x12/0x30 [ 25.204451][ T667] ? __lock_acquire+0x508/0xc10 [ 25.204582][ T667] ? lock_acquire.part.0+0xbc/0x260 [ 25.204711][ T667] ? rtnl_newlink+0x883/0xef0 [ 25.204840][ T667] ? rcu_is_watching+0x15/0xd0 [ 25.204978][ T667] ? lock_acquire+0x134/0x160 [ 25.205109][ T667] ? rcu_is_watching+0x15/0xd0 [ 25.205242][ T667] ? rcu_is_watching+0x15/0xd0 [ 25.205376][ T667] ? trace_contention_end+0xb3/0x1a0 [ 25.205507][ T667] ? __mutex_lock+0x1db/0x2010 [ 25.205637][ T667] ? __mutex_lock+0x9b2/0x2010 [ 25.205765][ T667] ? rtnl_newlink+0x883/0xef0 [ 25.205894][ T667] ? ww_mutex_lock+0x160/0x160 [ 25.206020][ T667] ? __rtnl_newlink+0x3fa/0xa50 [ 25.206147][ T667] rtnl_newlink+0x8d1/0xef0 [ 25.206274][ T667] ? lock_acquire.part.0+0xbc/0x260 [ 25.206400][ T667] ? find_held_lock+0x2b/0x80 [ 25.206526][ T667] ? __rtnl_newlink+0xa50/0xa50 [ 25.206649][ T667] ? mark_usage+0x61/0x170 [ 25.206773][ T667] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.206906][ T667] ? lock_acquire.part.0+0xbc/0x260 [ 25.207032][ T667] ? find_held_lock+0x2b/0x80 [ 25.207156][ T667] ? __rtnl_newlink+0xa50/0xa50 [ 25.207281][ T667] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.207414][ T667] ? __rtnl_newlink+0xa50/0xa50 [ 25.207539][ T667] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.207666][ T667] ? validate_chain+0x38b/0xc20 [ 25.207790][ T667] ? rtnl_link_fill+0x920/0x920 [ 25.207918][ T667] ? __lock_acquire+0x508/0xc10 [ 25.208046][ T667] ? lock_acquire.part.0+0xbc/0x260 [ 25.208168][ T667] ? find_held_lock+0x2b/0x80 [ 25.208295][ T667] netlink_rcv_skb+0x14e/0x3a0 [ 25.208500][ T667] ? rtnl_link_fill+0x920/0x920 [ 25.208626][ T667] ? netlink_ack+0xcf0/0xcf0 [ 25.208756][ T667] ? netlink_deliver_tap+0xc5/0x330 [ 25.208884][ T667] ? netlink_deliver_tap+0x13c/0x330 [ 25.209014][ T667] netlink_unicast+0x486/0x750 [ 25.209139][ T667] ? netlink_attachskb+0x810/0x810 [ 25.209264][ T667] ? __lock_acquire+0x508/0xc10 [ 25.209454][ T667] ? __lock_acquire+0x4b1/0xc10 [ 25.209666][ T667] netlink_sendmsg+0x735/0xc60 [ 25.209794][ T667] ? netlink_unicast+0x750/0x750 [ 25.209924][ T667] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.210049][ T667] ? __might_fault+0x97/0x140 [ 25.210175][ T667] ? __might_fault+0x97/0x140 [ 25.210303][ T667] ____sys_sendmsg+0x419/0x850 [ 25.210472][ T667] ? copy_msghdr_from_user+0x2a0/0x460 [ 25.210598][ T667] ? get_timestamp.constprop.0+0x390/0x390 [ 25.210755][ T667] ? move_addr_to_kernel+0xf0/0xf0 [ 25.210887][ T667] ? stack_depot_save_flags+0x367/0x770 [ 25.211013][ T667] ? validate_chain+0x38b/0xc20 [ 25.211141][ T667] ___sys_sendmsg+0x14e/0x1d0 [ 25.211266][ T667] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 25.211428][ T667] ? copy_msghdr_from_user+0x460/0x460 [ 25.211564][ T667] __sys_sendmsg+0x145/0x1f0 [ 25.211689][ T667] ? __sys_sendmsg_sock+0x20/0x20 [ 25.211814][ T667] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 25.211977][ T667] ? do_raw_spin_unlock+0x59/0x250 [ 25.212104][ T667] ? rcu_is_watching+0x15/0xd0 [ 25.212231][ T667] do_syscall_64+0xf3/0xfc0 [ 25.212363][ T667] ? trace_hardirqs_off+0xd/0x30 [ 25.212488][ T667] ? exc_page_fault+0xee/0x100 [ 25.212615][ T667] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.212769][ T667] RIP: 0033:0x7f0e5e9b608e [ 25.212906][ T667] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 25.213352][ T667] RSP: 002b:00007ffed80dd5b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.213547][ T667] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0e5e9b608e [ 25.213736][ T667] RDX: 0000000000000000 RSI: 00007ffed80dd660 RDI: 0000000000000005 [ 25.213931][ T667] RBP: 00007ffed80dd5c0 R08: 0000000000000000 R09: 0000000000000000 [ 25.214120][ T667] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d169 [ 25.214307][ T667] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed80ddd20 [ 25.214504][ T667] [ 25.214597][ T667] irq event stamp: 19593 [ 25.214695][ T667] hardirqs last enabled at (19601): [] __up_console_sem+0x5a/0x70 [ 25.214922][ T667] hardirqs last disabled at (19608): [] __up_console_sem+0x3f/0x70 [ 25.215147][ T667] softirqs last enabled at (19368): [] handle_softirqs+0x611/0x940 [ 25.215379][ T667] softirqs last disabled at (19295): [] __irq_exit_rcu+0x103/0x1c0 [ 25.215598][ T667] ---[ end trace 0000000000000000 ]--- [ 25.274011][ T669] ------------[ cut here ]------------ [ 25.274228][ T669] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/669 [ 25.275002][ T669] Modules linked in: veth [ 25.275213][ T669] CPU: 2 UID: 0 PID: 669 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.275577][ T669] Tainted: [W]=WARN [ 25.275735][ T669] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.275948][ T669] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.276166][ T669] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 25.276676][ T669] RSP: 0018:ffa0000001bc7030 EFLAGS: 00010286 [ 25.276887][ T669] RAX: 00000000ffffffa6 RBX: ff1100000c6fd1c0 RCX: 1ff4000000378dcc [ 25.277122][ T669] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c6fd27c [ 25.277355][ T669] RBP: ff11000010021000 R08: 1fe22000018dfa51 R09: ff1100001366d1e8 [ 25.277602][ T669] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 25.277834][ T669] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010021ce1 [ 25.278075][ T669] FS: 00007fc4a73e6840(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 25.278341][ T669] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.278562][ T669] CR2: 000000000c405988 CR3: 0000000011ac6006 CR4: 0000000000771ef0 [ 25.278797][ T669] PKRU: 55555554 [ 25.278943][ T669] Call Trace: [ 25.279083][ T669] [ 25.279194][ T669] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 25.279380][ T669] rtmsg_ifinfo+0x5c/0xb0 [ 25.279523][ T669] ? mark_held_locks+0x40/0x70 [ 25.279695][ T669] __dev_notify_flags+0x1b8/0x280 [ 25.279877][ T669] ? netif_change_name+0x8c0/0x8c0 [ 25.280050][ T669] ? __dev_change_flags+0x4a4/0x660 [ 25.280222][ T669] ? netif_set_allmulti+0x250/0x250 [ 25.280406][ T669] ? is_bpf_text_address+0x68/0x110 [ 25.280580][ T669] netif_change_flags+0xfe/0x190 [ 25.280755][ T669] do_setlink.isra.0+0x1cc3/0x2750 [ 25.280939][ T669] ? rtnl_link_get_size+0x350/0x350 [ 25.281114][ T669] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 25.281318][ T669] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.281502][ T669] ? validate_chain+0x38b/0xc20 [ 25.281673][ T669] ? rcu_read_lock_any_held+0x66/0x90 [ 25.281851][ T669] ? stack_depot_save_flags+0x367/0x770 [ 25.282022][ T669] ? __kernel_text_address+0x12/0x30 [ 25.282195][ T669] ? __lock_acquire+0x508/0xc10 [ 25.282381][ T669] ? lock_acquire.part.0+0xbc/0x260 [ 25.282550][ T669] ? rtnl_newlink+0x883/0xef0 [ 25.282721][ T669] ? rcu_is_watching+0x15/0xd0 [ 25.282902][ T669] ? lock_acquire+0x134/0x160 [ 25.283072][ T669] ? rcu_is_watching+0x15/0xd0 [ 25.283243][ T669] ? rcu_is_watching+0x15/0xd0 [ 25.283427][ T669] ? trace_contention_end+0xb3/0x1a0 [ 25.283601][ T669] ? __mutex_lock+0x1db/0x2010 [ 25.283773][ T669] ? __mutex_lock+0x9b2/0x2010 [ 25.283951][ T669] ? rtnl_newlink+0x883/0xef0 [ 25.284124][ T669] ? ww_mutex_lock+0x160/0x160 [ 25.284300][ T669] ? __rtnl_newlink+0x3fa/0xa50 [ 25.284487][ T669] rtnl_newlink+0x8d1/0xef0 [ 25.284661][ T669] ? lock_acquire.part.0+0xbc/0x260 [ 25.284830][ T669] ? find_held_lock+0x2b/0x80 [ 25.285014][ T669] ? __rtnl_newlink+0xa50/0xa50 [ 25.285187][ T669] ? mark_usage+0x61/0x170 [ 25.285371][ T669] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.285544][ T669] ? lock_acquire.part.0+0xbc/0x260 [ 25.285715][ T669] ? find_held_lock+0x2b/0x80 [ 25.285896][ T669] ? __rtnl_newlink+0xa50/0xa50 [ 25.286072][ T669] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.286245][ T669] ? __rtnl_newlink+0xa50/0xa50 [ 25.286430][ T669] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.286603][ T669] ? validate_chain+0x38b/0xc20 [ 25.286774][ T669] ? rtnl_link_fill+0x920/0x920 [ 25.286948][ T669] ? __lock_acquire+0x508/0xc10 [ 25.287123][ T669] ? lock_acquire.part.0+0xbc/0x260 [ 25.287293][ T669] ? find_held_lock+0x2b/0x80 [ 25.287475][ T669] netlink_rcv_skb+0x14e/0x3a0 [ 25.287646][ T669] ? rtnl_link_fill+0x920/0x920 [ 25.287817][ T669] ? netlink_ack+0xcf0/0xcf0 [ 25.288000][ T669] ? netlink_deliver_tap+0xc5/0x330 [ 25.288172][ T669] ? netlink_deliver_tap+0x13c/0x330 [ 25.288346][ T669] netlink_unicast+0x486/0x750 [ 25.288531][ T669] ? netlink_attachskb+0x810/0x810 [ 25.288705][ T669] ? __lock_acquire+0x508/0xc10 [ 25.288885][ T669] ? __lock_acquire+0x4b1/0xc10 [ 25.289059][ T669] netlink_sendmsg+0x735/0xc60 [ 25.289235][ T669] ? netlink_unicast+0x750/0x750 [ 25.289418][ T669] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.289593][ T669] ? __might_fault+0x97/0x140 [ 25.289768][ T669] ? __might_fault+0x97/0x140 [ 25.289950][ T669] ____sys_sendmsg+0x419/0x850 [ 25.290123][ T669] ? copy_msghdr_from_user+0x2a0/0x460 [ 25.290296][ T669] ? get_timestamp.constprop.0+0x390/0x390 [ 25.290512][ T669] ? move_addr_to_kernel+0xf0/0xf0 [ 25.290690][ T669] ? stack_depot_save_flags+0x367/0x770 [ 25.290871][ T669] ? validate_chain+0x38b/0xc20 [ 25.291051][ T669] ___sys_sendmsg+0x14e/0x1d0 [ 25.291222][ T669] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 25.291438][ T669] ? copy_msghdr_from_user+0x460/0x460 [ 25.291621][ T669] __sys_sendmsg+0x145/0x1f0 [ 25.291795][ T669] ? __sys_sendmsg_sock+0x20/0x20 [ 25.291974][ T669] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 25.292180][ T669] ? do_raw_spin_unlock+0x59/0x250 [ 25.292371][ T669] ? rcu_is_watching+0x15/0xd0 [ 25.292545][ T669] do_syscall_64+0xf3/0xfc0 [ 25.292716][ T669] ? trace_hardirqs_off+0xd/0x30 [ 25.292896][ T669] ? exc_page_fault+0xee/0x100 [ 25.293073][ T669] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.293277][ T669] RIP: 0033:0x7fc4a762008e [ 25.293472][ T669] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 25.293973][ T669] RSP: 002b:00007ffea60845f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.294209][ T669] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc4a762008e [ 25.294457][ T669] RDX: 0000000000000000 RSI: 00007ffea60846a0 RDI: 0000000000000005 [ 25.294690][ T669] RBP: 00007ffea6084600 R08: 0000000000000000 R09: 0000000000000000 [ 25.294930][ T669] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d169 [ 25.295166][ T669] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea6084d60 [ 25.295413][ T669] [ 25.295556][ T669] irq event stamp: 24573 [ 25.295698][ T669] hardirqs last enabled at (24583): [] __up_console_sem+0x5a/0x70 [ 25.295978][ T669] hardirqs last disabled at (24592): [] __up_console_sem+0x3f/0x70 [ 25.296243][ T669] softirqs last enabled at (23562): [] handle_softirqs+0x611/0x940 [ 25.296521][ T669] softirqs last disabled at (23557): [] __irq_exit_rcu+0x103/0x1c0 [ 25.296788][ T669] ---[ end trace 0000000000000000 ]--- [ 25.297515][ T38] ------------[ cut here ]------------ [ 25.297646][ T38] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u19:0/38 [ 25.297890][ T38] Modules linked in: veth [ 25.297986][ T38] CPU: 3 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.298250][ T38] Tainted: [W]=WARN [ 25.298339][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.298494][ T38] Workqueue: events_unbound linkwatch_event [ 25.298648][ T38] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.298799][ T38] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 25.299230][ T38] RSP: 0018:ffa00000002af9e0 EFLAGS: 00010286 [ 25.299386][ T38] RAX: 00000000ffffffa6 RBX: ff110000094003c0 RCX: 1ff4000000055f02 [ 25.299562][ T38] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000940047c [ 25.299763][ T38] RBP: ff11000010021000 R08: 1fe2200001280091 R09: ff11000001d82ef8 [ 25.299944][ T38] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 25.300118][ T38] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 25.300303][ T38] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 25.300517][ T38] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.300664][ T38] CR2: 00007fa6ecd3f2a0 CR3: 000000003b139002 CR4: 0000000000771ef0 [ 25.300849][ T38] PKRU: 55555554 [ 25.300940][ T38] Call Trace: [ 25.301028][ T38] [ 25.301092][ T38] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 25.301214][ T38] ? notifier_call_chain+0xb0/0x320 [ 25.301335][ T38] rtmsg_ifinfo+0x5c/0xb0 [ 25.301431][ T38] netif_state_change+0x155/0x340 [ 25.301554][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 25.301707][ T38] ? linkwatch_do_dev+0xae/0xd0 [ 25.301828][ T38] __linkwatch_run_queue+0x34c/0x750 [ 25.301952][ T38] ? linkwatch_do_dev+0xd0/0xd0 [ 25.302072][ T38] linkwatch_event+0x7f/0xb0 [ 25.302192][ T38] ? __linkwatch_run_queue+0x750/0x750 [ 25.302310][ T38] process_one_work+0xdf8/0x1410 [ 25.302435][ T38] ? pwq_dec_nr_in_flight+0x710/0x710 [ 25.302554][ T38] ? lock_acquire.part.0+0xbc/0x260 [ 25.302675][ T38] worker_thread+0x4f1/0xd60 [ 25.302795][ T38] ? rescuer_thread+0x1320/0x1320 [ 25.302919][ T38] kthread+0x367/0x460 [ 25.303007][ T38] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 25.303150][ T38] ? kthread_affine_node+0x330/0x330 [ 25.303267][ T38] ret_from_fork+0x4a4/0x720 [ 25.303389][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 25.303538][ T38] ? __switch_to+0x5a3/0xe00 [ 25.303656][ T38] ? kthread_affine_node+0x330/0x330 [ 25.303772][ T38] ret_from_fork_asm+0x11/0x20 [ 25.303900][ T38] [ 25.303987][ T38] irq event stamp: 164781 [ 25.304076][ T38] hardirqs last enabled at (164789): [] __up_console_sem+0x5a/0x70 [ 25.304278][ T38] hardirqs last disabled at (164796): [] __up_console_sem+0x3f/0x70 [ 25.304483][ T38] softirqs last enabled at (164444): [] handle_softirqs+0x611/0x940 [ 25.304683][ T38] softirqs last disabled at (164439): [] __irq_exit_rcu+0x103/0x1c0 [ 25.304886][ T38] ---[ end trace 0000000000000000 ]--- [ 25.305391][ T38] ------------[ cut here ]------------ [ 25.305506][ T38] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u19:0/38 [ 25.305735][ T38] Modules linked in: veth [ 25.305826][ T38] CPU: 3 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.306092][ T38] Tainted: [W]=WARN [ 25.306180][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.306324][ T38] Workqueue: events_unbound linkwatch_event [ 25.306482][ T38] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.306633][ T38] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 25.307050][ T38] RSP: 0018:ffa00000002af9e0 EFLAGS: 00010286 [ 25.307196][ T38] RAX: 00000000ffffffa6 RBX: ff11000009400e40 RCX: 1ff4000000055f02 [ 25.307377][ T38] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009400efc [ 25.307550][ T38] RBP: ff110000103cc000 R08: 1fe22000012801e1 R09: ff11000001d82ef8 [ 25.307722][ T38] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 25.307899][ T38] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 25.308074][ T38] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 25.308290][ T38] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.308447][ T38] CR2: 00007fa6ecd3f2a0 CR3: 000000003b139002 CR4: 0000000000771ef0 [ 25.308630][ T38] PKRU: 55555554 [ 25.308721][ T38] Call Trace: [ 25.308811][ T38] [ 25.308877][ T38] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 25.309003][ T38] ? notifier_call_chain+0xb0/0x320 [ 25.309127][ T38] rtmsg_ifinfo+0x5c/0xb0 [ 25.309222][ T38] netif_state_change+0x155/0x340 [ 25.309348][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 25.309505][ T38] ? linkwatch_do_dev+0xae/0xd0 [ 25.309627][ T38] __linkwatch_run_queue+0x34c/0x750 [ 25.309753][ T38] ? linkwatch_do_dev+0xd0/0xd0 [ 25.309884][ T38] linkwatch_event+0x7f/0xb0 [ 25.310007][ T38] ? __linkwatch_run_queue+0x750/0x750 [ 25.310130][ T38] process_one_work+0xdf8/0x1410 [ 25.310256][ T38] ? pwq_dec_nr_in_flight+0x710/0x710 [ 25.310382][ T38] ? lock_acquire.part.0+0xbc/0x260 [ 25.310507][ T38] worker_thread+0x4f1/0xd60 [ 25.310632][ T38] ? rescuer_thread+0x1320/0x1320 [ 25.310753][ T38] kthread+0x367/0x460 [ 25.310847][ T38] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 25.310996][ T38] ? kthread_affine_node+0x330/0x330 [ 25.311119][ T38] ret_from_fork+0x4a4/0x720 [ 25.311241][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 25.311399][ T38] ? __switch_to+0x5a3/0xe00 [ 25.311522][ T38] ? kthread_affine_node+0x330/0x330 [ 25.311645][ T38] ret_from_fork_asm+0x11/0x20 [ 25.311855][ T38] [ 25.311946][ T38] irq event stamp: 165567 [ 25.312037][ T38] hardirqs last enabled at (165575): [] __up_console_sem+0x5a/0x70 [ 25.312248][ T38] hardirqs last disabled at (165582): [] __up_console_sem+0x3f/0x70 [ 25.312616][ T38] softirqs last enabled at (165154): [] __alloc_skb+0x4c2/0x5f0 [ 25.312826][ T38] softirqs last disabled at (165152): [] __alloc_skb+0x4c2/0x5f0 [ 25.313110][ T38] ---[ end trace 0000000000000000 ]--- [ 25.709491][ T682] ------------[ cut here ]------------ [ 25.709673][ T682] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/682 [ 25.709908][ T682] Modules linked in: veth [ 25.710015][ T682] CPU: 0 UID: 0 PID: 682 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.710284][ T682] Tainted: [W]=WARN [ 25.710866][ T682] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.711041][ T682] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.711211][ 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 [ 25.711670][ T682] RSP: 0018:ffa0000001c87030 EFLAGS: 00010286 [ 25.711840][ T682] RAX: 00000000ffffffa6 RBX: ff1100000f0c3000 RCX: 1ff4000000390dcc [ 25.712032][ T682] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0c30bc [ 25.712223][ T682] RBP: ff110000104fc000 R08: 1fe2200001e18619 R09: ff1100000c762ea8 [ 25.712418][ T682] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 25.712608][ T682] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000104fcce1 [ 25.712799][ T682] FS: 00007f190b96e840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 25.713027][ T682] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.713186][ T682] CR2: 00000000135a5988 CR3: 0000000013305003 CR4: 0000000000771ef0 [ 25.713388][ T682] PKRU: 55555554 [ 25.713487][ T682] Call Trace: [ 25.713585][ T682] [ 25.713651][ T682] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 25.713791][ T682] rtmsg_ifinfo+0x5c/0xb0 [ 25.713894][ T682] ? mark_held_locks+0x40/0x70 [ 25.714020][ T682] __dev_notify_flags+0x1b8/0x280 [ 25.714147][ T682] ? netif_change_name+0x8c0/0x8c0 [ 25.714278][ T682] ? __dev_change_flags+0x4a4/0x660 [ 25.714418][ T682] ? netif_set_allmulti+0x250/0x250 [ 25.714549][ T682] ? is_bpf_text_address+0x68/0x110 [ 25.714680][ T682] netif_change_flags+0xfe/0x190 [ 25.714808][ T682] do_setlink.isra.0+0x1cc3/0x2750 [ 25.714941][ T682] ? rtnl_link_get_size+0x350/0x350 [ 25.715068][ T682] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 25.715230][ T682] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.715366][ T682] ? validate_chain+0x38b/0xc20 [ 25.715492][ T682] ? rcu_read_lock_any_held+0x66/0x90 [ 25.715619][ T682] ? stack_depot_save_flags+0x367/0x770 [ 25.715748][ T682] ? __kernel_text_address+0x12/0x30 [ 25.715880][ T682] ? __lock_acquire+0x508/0xc10 [ 25.716010][ T682] ? lock_acquire.part.0+0xbc/0x260 [ 25.716140][ T682] ? rtnl_newlink+0x883/0xef0 [ 25.716271][ T682] ? rcu_is_watching+0x15/0xd0 [ 25.716407][ T682] ? lock_acquire+0x134/0x160 [ 25.716537][ T682] ? rcu_is_watching+0x15/0xd0 [ 25.716668][ T682] ? rcu_is_watching+0x15/0xd0 [ 25.716801][ T682] ? trace_contention_end+0xb3/0x1a0 [ 25.716943][ T682] ? __mutex_lock+0x1db/0x2010 [ 25.717076][ T682] ? __mutex_lock+0x9b2/0x2010 [ 25.717208][ T682] ? rtnl_newlink+0x883/0xef0 [ 25.717341][ T682] ? ww_mutex_lock+0x160/0x160 [ 25.717479][ T682] ? __rtnl_newlink+0x3fa/0xa50 [ 25.717611][ T682] rtnl_newlink+0x8d1/0xef0 [ 25.717741][ T682] ? lock_acquire.part.0+0xbc/0x260 [ 25.717873][ T682] ? find_held_lock+0x2b/0x80 [ 25.718000][ T682] ? __rtnl_newlink+0xa50/0xa50 [ 25.718127][ T682] ? mark_usage+0x61/0x170 [ 25.718256][ T682] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.718393][ T682] ? lock_acquire.part.0+0xbc/0x260 [ 25.718519][ T682] ? find_held_lock+0x2b/0x80 [ 25.718645][ T682] ? __rtnl_newlink+0xa50/0xa50 [ 25.718773][ T682] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.718905][ T682] ? __rtnl_newlink+0xa50/0xa50 [ 25.719032][ T682] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.719160][ T682] ? validate_chain+0x38b/0xc20 [ 25.719286][ T682] ? rtnl_link_fill+0x920/0x920 [ 25.719418][ T682] ? __lock_acquire+0x508/0xc10 [ 25.719547][ T682] ? lock_acquire.part.0+0xbc/0x260 [ 25.719674][ T682] ? find_held_lock+0x2b/0x80 [ 25.719803][ T682] netlink_rcv_skb+0x14e/0x3a0 [ 25.719935][ T682] ? rtnl_link_fill+0x920/0x920 [ 25.720063][ T682] ? netlink_ack+0xcf0/0xcf0 [ 25.720193][ T682] ? netlink_deliver_tap+0xc5/0x330 [ 25.720320][ T682] ? netlink_deliver_tap+0x13c/0x330 [ 25.720455][ T682] netlink_unicast+0x486/0x750 [ 25.720583][ T682] ? netlink_attachskb+0x810/0x810 [ 25.720712][ T682] ? __lock_acquire+0x508/0xc10 [ 25.720842][ T682] ? __lock_acquire+0x4b1/0xc10 [ 25.720970][ T682] netlink_sendmsg+0x735/0xc60 [ 25.721098][ T682] ? netlink_unicast+0x750/0x750 [ 25.721225][ T682] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.721353][ T682] ? __might_fault+0x97/0x140 [ 25.721487][ T682] ? __might_fault+0x97/0x140 [ 25.721615][ T682] ____sys_sendmsg+0x419/0x850 [ 25.721741][ T682] ? copy_msghdr_from_user+0x2a0/0x460 [ 25.721873][ T682] ? get_timestamp.constprop.0+0x390/0x390 [ 25.722030][ T682] ? move_addr_to_kernel+0xf0/0xf0 [ 25.722159][ T682] ? stack_depot_save_flags+0x367/0x770 [ 25.722287][ T682] ? validate_chain+0x38b/0xc20 [ 25.722418][ T682] ___sys_sendmsg+0x14e/0x1d0 [ 25.722543][ T682] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 25.722701][ T682] ? copy_msghdr_from_user+0x460/0x460 [ 25.722844][ T682] __sys_sendmsg+0x145/0x1f0 [ 25.722972][ T682] ? __sys_sendmsg_sock+0x20/0x20 [ 25.723099][ T682] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 25.723260][ T682] ? do_raw_spin_unlock+0x59/0x250 [ 25.723393][ T682] ? rcu_is_watching+0x15/0xd0 [ 25.723520][ T682] do_syscall_64+0xf3/0xfc0 [ 25.723647][ T682] ? trace_hardirqs_off+0xd/0x30 [ 25.723774][ T682] ? exc_page_fault+0xee/0x100 [ 25.723904][ T682] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.724061][ T682] RIP: 0033:0x7f190bba808e [ 25.724195][ 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 [ 25.724650][ T682] RSP: 002b:00007ffef5045860 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.724846][ T682] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f190bba808e [ 25.725035][ T682] RDX: 0000000000000000 RSI: 00007ffef5045910 RDI: 0000000000000005 [ 25.725222][ T682] RBP: 00007ffef5045870 R08: 0000000000000000 R09: 0000000000000000 [ 25.725416][ T682] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d16a [ 25.725605][ T682] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef5045fd0 [ 25.725800][ T682] [ 25.725898][ T682] irq event stamp: 18689 [ 25.725994][ T682] hardirqs last enabled at (18697): [] __up_console_sem+0x5a/0x70 [ 25.726214][ T682] hardirqs last disabled at (18704): [] __up_console_sem+0x3f/0x70 [ 25.726440][ T682] softirqs last enabled at (17820): [] handle_softirqs+0x611/0x940 [ 25.726660][ T682] softirqs last disabled at (16999): [] __irq_exit_rcu+0x103/0x1c0 [ 25.726884][ T682] ---[ end trace 0000000000000000 ]--- [ 25.781156][ T684] ------------[ cut here ]------------ [ 25.781351][ T684] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/684 [ 25.782275][ T684] Modules linked in: veth [ 25.782433][ T684] CPU: 2 UID: 0 PID: 684 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.782736][ T684] Tainted: [W]=WARN [ 25.782887][ T684] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.783089][ T684] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.783301][ 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 [ 25.783809][ T684] RSP: 0018:ffa0000001ca7030 EFLAGS: 00010286 [ 25.784023][ T684] RAX: 00000000ffffffa6 RBX: ff110000131e7e00 RCX: 1ff4000000394dcc [ 25.784256][ T684] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000131e7ebc [ 25.784499][ T684] RBP: ff110000104e9000 R08: 1fe220000263cfd9 R09: ff11000010bd8b68 [ 25.784735][ T684] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 25.784978][ T684] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000104e9ce1 [ 25.785212][ T684] FS: 00007fe91d767840(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 25.785491][ T684] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.785704][ T684] CR2: 000000001d32a988 CR3: 000000001138c002 CR4: 0000000000771ef0 [ 25.785950][ T684] PKRU: 55555554 [ 25.786090][ T684] Call Trace: [ 25.786231][ T684] [ 25.786342][ T684] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 25.786535][ T684] rtmsg_ifinfo+0x5c/0xb0 [ 25.786679][ T684] ? mark_held_locks+0x40/0x70 [ 25.786863][ T684] __dev_notify_flags+0x1b8/0x280 [ 25.787038][ T684] ? netif_change_name+0x8c0/0x8c0 [ 25.787214][ T684] ? __dev_change_flags+0x4a4/0x660 [ 25.787401][ T684] ? netif_set_allmulti+0x250/0x250 [ 25.787580][ T684] ? is_bpf_text_address+0x68/0x110 [ 25.787758][ T684] netif_change_flags+0xfe/0x190 [ 25.787940][ T684] do_setlink.isra.0+0x1cc3/0x2750 [ 25.788119][ T684] ? rtnl_link_get_size+0x350/0x350 [ 25.788298][ T684] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 25.788523][ T684] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.788697][ T684] ? validate_chain+0x38b/0xc20 [ 25.788875][ T684] ? rcu_read_lock_any_held+0x66/0x90 [ 25.789047][ T684] ? stack_depot_save_flags+0x367/0x770 [ 25.789220][ T684] ? __kernel_text_address+0x12/0x30 [ 25.789406][ T684] ? __lock_acquire+0x508/0xc10 [ 25.789581][ T684] ? lock_acquire.part.0+0xbc/0x260 [ 25.789754][ T684] ? rtnl_newlink+0x883/0xef0 [ 25.789938][ T684] ? rcu_is_watching+0x15/0xd0 [ 25.790113][ T684] ? lock_acquire+0x134/0x160 [ 25.790283][ T684] ? rcu_is_watching+0x15/0xd0 [ 25.790467][ T684] ? rcu_is_watching+0x15/0xd0 [ 25.790642][ T684] ? trace_contention_end+0xb3/0x1a0 [ 25.790817][ T684] ? __mutex_lock+0x1db/0x2010 [ 25.790996][ T684] ? __mutex_lock+0x9b2/0x2010 [ 25.791172][ T684] ? rtnl_newlink+0x883/0xef0 [ 25.791349][ T684] ? ww_mutex_lock+0x160/0x160 [ 25.791537][ T684] ? __rtnl_newlink+0x3fa/0xa50 [ 25.791713][ T684] rtnl_newlink+0x8d1/0xef0 [ 25.791897][ T684] ? lock_acquire.part.0+0xbc/0x260 [ 25.792069][ T684] ? find_held_lock+0x2b/0x80 [ 25.792242][ T684] ? __rtnl_newlink+0xa50/0xa50 [ 25.792426][ T684] ? mark_usage+0x61/0x170 [ 25.792599][ T684] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.792777][ T684] ? lock_acquire.part.0+0xbc/0x260 [ 25.792956][ T684] ? find_held_lock+0x2b/0x80 [ 25.793131][ T684] ? __rtnl_newlink+0xa50/0xa50 [ 25.793308][ T684] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.793492][ T684] ? __rtnl_newlink+0xa50/0xa50 [ 25.793667][ T684] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.793845][ T684] ? validate_chain+0x38b/0xc20 [ 25.794017][ T684] ? rtnl_link_fill+0x920/0x920 [ 25.794190][ T684] ? __lock_acquire+0x508/0xc10 [ 25.794378][ T684] ? lock_acquire.part.0+0xbc/0x260 [ 25.794549][ T684] ? find_held_lock+0x2b/0x80 [ 25.794723][ T684] netlink_rcv_skb+0x14e/0x3a0 [ 25.794903][ T684] ? rtnl_link_fill+0x920/0x920 [ 25.795080][ T684] ? netlink_ack+0xcf0/0xcf0 [ 25.795259][ T684] ? netlink_deliver_tap+0xc5/0x330 [ 25.795438][ T684] ? netlink_deliver_tap+0x13c/0x330 [ 25.795613][ T684] netlink_unicast+0x486/0x750 [ 25.795787][ T684] ? netlink_attachskb+0x810/0x810 [ 25.795967][ T684] ? __lock_acquire+0x508/0xc10 [ 25.796139][ T684] ? __lock_acquire+0x4b1/0xc10 [ 25.796313][ T684] netlink_sendmsg+0x735/0xc60 [ 25.796505][ T684] ? netlink_unicast+0x750/0x750 [ 25.796677][ T684] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.796857][ T684] ? __might_fault+0x97/0x140 [ 25.797031][ T684] ? __might_fault+0x97/0x140 [ 25.797206][ T684] ____sys_sendmsg+0x419/0x850 [ 25.797392][ T684] ? copy_msghdr_from_user+0x2a0/0x460 [ 25.797565][ T684] ? get_timestamp.constprop.0+0x390/0x390 [ 25.797770][ T684] ? move_addr_to_kernel+0xf0/0xf0 [ 25.797955][ T684] ? stack_depot_save_flags+0x367/0x770 [ 25.798132][ T684] ? validate_chain+0x38b/0xc20 [ 25.798308][ T684] ___sys_sendmsg+0x14e/0x1d0 [ 25.798492][ T684] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 25.798698][ T684] ? copy_msghdr_from_user+0x460/0x460 [ 25.798889][ T684] __sys_sendmsg+0x145/0x1f0 [ 25.799065][ T684] ? __sys_sendmsg_sock+0x20/0x20 [ 25.799236][ T684] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 25.799458][ T684] ? do_raw_spin_unlock+0x59/0x250 [ 25.799631][ T684] ? rcu_is_watching+0x15/0xd0 [ 25.799805][ T684] do_syscall_64+0xf3/0xfc0 [ 25.799987][ T684] ? trace_hardirqs_off+0xd/0x30 [ 25.800159][ T684] ? exc_page_fault+0xee/0x100 [ 25.800332][ T684] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.800550][ T684] RIP: 0033:0x7fe91d9a108e [ 25.800728][ 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 [ 25.801232][ T684] RSP: 002b:00007fff7d7ad440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.801483][ T684] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe91d9a108e [ 25.801718][ T684] RDX: 0000000000000000 RSI: 00007fff7d7ad4f0 RDI: 0000000000000005 [ 25.801958][ T684] RBP: 00007fff7d7ad450 R08: 0000000000000000 R09: 0000000000000000 [ 25.802193][ T684] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d16a [ 25.802438][ T684] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7d7adbb0 [ 25.802682][ T684] [ 25.802822][ T684] irq event stamp: 19385 [ 25.802971][ T684] hardirqs last enabled at (19395): [] __up_console_sem+0x5a/0x70 [ 25.803234][ T684] hardirqs last disabled at (19404): [] __up_console_sem+0x3f/0x70 [ 25.803510][ T684] softirqs last enabled at (18474): [] handle_softirqs+0x611/0x940 [ 25.803776][ T684] softirqs last disabled at (18467): [] __irq_exit_rcu+0x103/0x1c0 [ 25.804049][ T684] ---[ end trace 0000000000000000 ]--- [ 25.804764][ T38] ------------[ cut here ]------------ [ 25.804895][ T38] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u19:0/38 [ 25.805129][ T38] Modules linked in: veth [ 25.805224][ T38] CPU: 3 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.805498][ T38] Tainted: [W]=WARN [ 25.805588][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.805736][ T38] Workqueue: events_unbound linkwatch_event [ 25.805896][ T38] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.806050][ T38] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 25.806478][ T38] RSP: 0018:ffa00000002af9e0 EFLAGS: 00010286 [ 25.806625][ T38] RAX: 00000000ffffffa6 RBX: ff1100000bdbc200 RCX: 1ff4000000055f02 [ 25.806801][ T38] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bdbc2bc [ 25.806982][ T38] RBP: ff110000104e9000 R08: 1fe22000017b7859 R09: ff11000001d82ef8 [ 25.807158][ T38] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 25.807334][ T38] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 25.807519][ T38] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 25.807723][ T38] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.807876][ T38] CR2: 00007f654c7af2a0 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 25.808052][ T38] PKRU: 55555554 [ 25.808140][ T38] Call Trace: [ 25.808230][ T38] [ 25.808292][ T38] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 25.808417][ T38] ? notifier_call_chain+0xb0/0x320 [ 25.808537][ T38] rtmsg_ifinfo+0x5c/0xb0 [ 25.808629][ T38] netif_state_change+0x155/0x340 [ 25.808749][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 25.808909][ T38] ? linkwatch_do_dev+0xae/0xd0 [ 25.809031][ T38] __linkwatch_run_queue+0x34c/0x750 [ 25.809154][ T38] ? linkwatch_do_dev+0xd0/0xd0 [ 25.809278][ T38] linkwatch_event+0x7f/0xb0 [ 25.809402][ T38] ? __linkwatch_run_queue+0x750/0x750 [ 25.809522][ T38] process_one_work+0xdf8/0x1410 [ 25.809647][ T38] ? pwq_dec_nr_in_flight+0x710/0x710 [ 25.809766][ T38] ? lock_acquire.part.0+0xbc/0x260 [ 25.809893][ T38] worker_thread+0x4f1/0xd60 [ 25.810017][ T38] ? rescuer_thread+0x1320/0x1320 [ 25.810135][ T38] kthread+0x367/0x460 [ 25.810225][ T38] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 25.810378][ T38] ? kthread_affine_node+0x330/0x330 [ 25.810499][ T38] ret_from_fork+0x4a4/0x720 [ 25.810620][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 25.810772][ T38] ? __switch_to+0x5a3/0xe00 [ 25.810896][ T38] ? kthread_affine_node+0x330/0x330 [ 25.811015][ T38] ret_from_fork_asm+0x11/0x20 [ 25.811143][ T38] [ 25.811233][ T38] irq event stamp: 175849 [ 25.811322][ T38] hardirqs last enabled at (175857): [] __up_console_sem+0x5a/0x70 [ 25.811533][ T38] hardirqs last disabled at (175866): [] __up_console_sem+0x3f/0x70 [ 25.811740][ T38] softirqs last enabled at (175600): [] handle_softirqs+0x611/0x940 [ 25.811949][ T38] softirqs last disabled at (175595): [] __irq_exit_rcu+0x103/0x1c0 [ 25.812156][ T38] ---[ end trace 0000000000000000 ]--- [ 25.812745][ T38] ------------[ cut here ]------------ [ 25.812866][ T38] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u19:0/38 [ 25.813097][ T38] Modules linked in: veth [ 25.813193][ T38] CPU: 3 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.813470][ T38] Tainted: [W]=WARN [ 25.813563][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.813720][ T38] Workqueue: events_unbound linkwatch_event [ 25.813889][ T38] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.814050][ T38] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 25.814483][ T38] RSP: 0018:ffa00000002af9e0 EFLAGS: 00010286 [ 25.814634][ T38] RAX: 00000000ffffffa6 RBX: ff1100000bdbd540 RCX: 1ff4000000055f02 [ 25.814812][ T38] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bdbd5fc [ 25.814997][ T38] RBP: ff110000104fc000 R08: 1fe22000017b7ac1 R09: ff11000001d82ef8 [ 25.815183][ T38] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 25.815374][ T38] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 25.815560][ T38] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 25.815776][ T38] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.815932][ T38] CR2: 00007f654c7af2a0 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 25.816110][ T38] PKRU: 55555554 [ 25.816200][ T38] Call Trace: [ 25.816290][ T38] [ 25.816354][ T38] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 25.816482][ T38] ? notifier_call_chain+0xb0/0x320 [ 25.816608][ T38] rtmsg_ifinfo+0x5c/0xb0 [ 25.816701][ T38] netif_state_change+0x155/0x340 [ 25.816823][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 25.816978][ T38] ? linkwatch_do_dev+0xae/0xd0 [ 25.817099][ T38] __linkwatch_run_queue+0x34c/0x750 [ 25.817220][ T38] ? linkwatch_do_dev+0xd0/0xd0 [ 25.817344][ T38] linkwatch_event+0x7f/0xb0 [ 25.817470][ T38] ? __linkwatch_run_queue+0x750/0x750 [ 25.817592][ T38] process_one_work+0xdf8/0x1410 [ 25.817718][ T38] ? pwq_dec_nr_in_flight+0x710/0x710 [ 25.817842][ T38] ? lock_acquire.part.0+0xbc/0x260 [ 25.817969][ T38] worker_thread+0x4f1/0xd60 [ 25.818095][ T38] ? rescuer_thread+0x1320/0x1320 [ 25.818217][ T38] kthread+0x367/0x460 [ 25.818308][ T38] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 25.818464][ T38] ? kthread_affine_node+0x330/0x330 [ 25.818584][ T38] ret_from_fork+0x4a4/0x720 [ 25.818707][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 25.818865][ T38] ? __switch_to+0x5a3/0xe00 [ 25.818986][ T38] ? kthread_affine_node+0x330/0x330 [ 25.819108][ T38] ret_from_fork_asm+0x11/0x20 [ 25.819234][ T38] [ 25.819323][ T38] irq event stamp: 176647 [ 25.819419][ T38] hardirqs last enabled at (176657): [] __up_console_sem+0x5a/0x70 [ 25.819705][ T38] hardirqs last disabled at (176664): [] __up_console_sem+0x3f/0x70 [ 25.819917][ T38] softirqs last enabled at (176388): [] handle_softirqs+0x611/0x940 [ 25.820122][ T38] softirqs last disabled at (176379): [] __irq_exit_rcu+0x103/0x1c0 [ 25.820410][ T38] ---[ end trace 0000000000000000 ]--- [ 26.237199][ T697] ------------[ cut here ]------------ [ 26.237446][ T697] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/697 [ 26.237674][ T697] Modules linked in: veth [ 26.237778][ T697] CPU: 0 UID: 0 PID: 697 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.238042][ T697] Tainted: [W]=WARN [ 26.238141][ T697] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.238303][ T697] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.238478][ T697] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 26.238939][ T697] RSP: 0018:ffa0000001d47030 EFLAGS: 00010286 [ 26.239100][ T697] RAX: 00000000ffffffa6 RBX: ff11000009188900 RCX: 1ff40000003a8dcc [ 26.239292][ T697] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000091889bc [ 26.239494][ T697] RBP: ff11000010581000 R08: 1fe2200001231139 R09: ff11000012998b68 [ 26.239683][ T697] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 26.239879][ T697] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010581ce1 [ 26.240068][ T697] FS: 00007f2caa63e840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 26.240291][ T697] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.240464][ T697] CR2: 000000003f18f988 CR3: 0000000012e15004 CR4: 0000000000771ef0 [ 26.240659][ T697] PKRU: 55555554 [ 26.240754][ T697] Call Trace: [ 26.240852][ T697] [ 26.240919][ T697] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 26.241049][ T697] rtmsg_ifinfo+0x5c/0xb0 [ 26.241147][ T697] ? mark_held_locks+0x40/0x70 [ 26.241277][ T697] __dev_notify_flags+0x1b8/0x280 [ 26.241414][ T697] ? netif_change_name+0x8c0/0x8c0 [ 26.241541][ T697] ? __dev_change_flags+0x4a4/0x660 [ 26.241672][ T697] ? netif_set_allmulti+0x250/0x250 [ 26.241800][ T697] ? is_bpf_text_address+0x68/0x110 [ 26.241935][ T697] netif_change_flags+0xfe/0x190 [ 26.242066][ T697] do_setlink.isra.0+0x1cc3/0x2750 [ 26.242197][ T697] ? rtnl_link_get_size+0x350/0x350 [ 26.242327][ T697] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 26.242498][ T697] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.242623][ T697] ? validate_chain+0x38b/0xc20 [ 26.242751][ T697] ? rcu_read_lock_any_held+0x66/0x90 [ 26.242881][ T697] ? stack_depot_save_flags+0x367/0x770 [ 26.243010][ T697] ? __kernel_text_address+0x12/0x30 [ 26.243139][ T697] ? __lock_acquire+0x508/0xc10 [ 26.243270][ T697] ? lock_acquire.part.0+0xbc/0x260 [ 26.243402][ T697] ? rtnl_newlink+0x883/0xef0 [ 26.243530][ T697] ? rcu_is_watching+0x15/0xd0 [ 26.243656][ T697] ? lock_acquire+0x134/0x160 [ 26.243781][ T697] ? rcu_is_watching+0x15/0xd0 [ 26.243913][ T697] ? rcu_is_watching+0x15/0xd0 [ 26.244041][ T697] ? trace_contention_end+0xb3/0x1a0 [ 26.244169][ T697] ? __mutex_lock+0x1db/0x2010 [ 26.244298][ T697] ? __mutex_lock+0x9b2/0x2010 [ 26.244430][ T697] ? rtnl_newlink+0x883/0xef0 [ 26.244558][ T697] ? ww_mutex_lock+0x160/0x160 [ 26.244689][ T697] ? __rtnl_newlink+0x3fa/0xa50 [ 26.244822][ T697] rtnl_newlink+0x8d1/0xef0 [ 26.244951][ T697] ? lock_acquire.part.0+0xbc/0x260 [ 26.245077][ T697] ? find_held_lock+0x2b/0x80 [ 26.245207][ T697] ? __rtnl_newlink+0xa50/0xa50 [ 26.245334][ T697] ? mark_usage+0x61/0x170 [ 26.245466][ T697] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.245598][ T697] ? lock_acquire.part.0+0xbc/0x260 [ 26.245725][ T697] ? find_held_lock+0x2b/0x80 [ 26.245856][ T697] ? __rtnl_newlink+0xa50/0xa50 [ 26.245986][ T697] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.246116][ T697] ? __rtnl_newlink+0xa50/0xa50 [ 26.246244][ T697] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.246374][ T697] ? validate_chain+0x38b/0xc20 [ 26.246501][ T697] ? rtnl_link_fill+0x920/0x920 [ 26.246630][ T697] ? __lock_acquire+0x508/0xc10 [ 26.246760][ T697] ? lock_acquire.part.0+0xbc/0x260 [ 26.246893][ T697] ? find_held_lock+0x2b/0x80 [ 26.247021][ T697] netlink_rcv_skb+0x14e/0x3a0 [ 26.247149][ T697] ? rtnl_link_fill+0x920/0x920 [ 26.247280][ T697] ? netlink_ack+0xcf0/0xcf0 [ 26.247419][ T697] ? netlink_deliver_tap+0xc5/0x330 [ 26.247546][ T697] ? netlink_deliver_tap+0x13c/0x330 [ 26.247676][ T697] netlink_unicast+0x486/0x750 [ 26.247804][ T697] ? netlink_attachskb+0x810/0x810 [ 26.247936][ T697] ? __lock_acquire+0x508/0xc10 [ 26.248063][ T697] ? __lock_acquire+0x4b1/0xc10 [ 26.248193][ T697] netlink_sendmsg+0x735/0xc60 [ 26.248324][ T697] ? netlink_unicast+0x750/0x750 [ 26.248458][ T697] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.248586][ T697] ? __might_fault+0x97/0x140 [ 26.248715][ T697] ? __might_fault+0x97/0x140 [ 26.248849][ T697] ____sys_sendmsg+0x419/0x850 [ 26.248977][ T697] ? copy_msghdr_from_user+0x2a0/0x460 [ 26.249105][ T697] ? get_timestamp.constprop.0+0x390/0x390 [ 26.249264][ T697] ? move_addr_to_kernel+0xf0/0xf0 [ 26.249486][ T697] ? stack_depot_save_flags+0x367/0x770 [ 26.249615][ T697] ? validate_chain+0x38b/0xc20 [ 26.249745][ T697] ___sys_sendmsg+0x14e/0x1d0 [ 26.249879][ T697] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 26.250041][ T697] ? copy_msghdr_from_user+0x460/0x460 [ 26.250182][ T697] __sys_sendmsg+0x145/0x1f0 [ 26.250312][ T697] ? __sys_sendmsg_sock+0x20/0x20 [ 26.250506][ T697] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 26.250671][ T697] ? do_raw_spin_unlock+0x59/0x250 [ 26.250801][ T697] ? rcu_is_watching+0x15/0xd0 [ 26.250935][ T697] do_syscall_64+0xf3/0xfc0 [ 26.251066][ T697] ? trace_hardirqs_off+0xd/0x30 [ 26.251198][ T697] ? exc_page_fault+0xee/0x100 [ 26.251327][ T697] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.251548][ T697] RIP: 0033:0x7f2caa87808e [ 26.251685][ T697] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 26.252161][ T697] RSP: 002b:00007ffd19a77330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.252456][ T697] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2caa87808e [ 26.252652][ T697] RDX: 0000000000000000 RSI: 00007ffd19a773e0 RDI: 0000000000000005 [ 26.252848][ T697] RBP: 00007ffd19a77340 R08: 0000000000000000 R09: 0000000000000000 [ 26.253039][ T697] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d16a [ 26.253233][ T697] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd19a77aa0 [ 26.253521][ T697] [ 26.253618][ T697] irq event stamp: 27839 [ 26.253718][ T697] hardirqs last enabled at (27847): [] __up_console_sem+0x5a/0x70 [ 26.253949][ T697] hardirqs last disabled at (27854): [] __up_console_sem+0x3f/0x70 [ 26.254174][ T697] softirqs last enabled at (27828): [] handle_softirqs+0x611/0x940 [ 26.254466][ T697] softirqs last disabled at (27871): [] __irq_exit_rcu+0x103/0x1c0 [ 26.254690][ T697] ---[ end trace 0000000000000000 ]--- [ 26.307228][ T699] ------------[ cut here ]------------ [ 26.307381][ T699] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/699 [ 26.307602][ T699] Modules linked in: veth [ 26.307705][ T699] CPU: 0 UID: 0 PID: 699 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.307971][ T699] Tainted: [W]=WARN [ 26.308067][ T699] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.308226][ T699] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.308399][ 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 [ 26.308861][ T699] RSP: 0018:ffa0000001d67030 EFLAGS: 00010286 [ 26.309021][ T699] RAX: 00000000ffffffa6 RBX: ff110000131e6740 RCX: 1ff40000003acdcc [ 26.309212][ T699] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000131e67fc [ 26.309404][ T699] RBP: ff11000010584000 R08: 1fe220000263cd01 R09: ff1100001299d1e8 [ 26.309592][ T699] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 26.309783][ T699] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010584ce1 [ 26.309976][ T699] FS: 00007f2a583ce840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 26.310198][ T699] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.310362][ T699] CR2: 0000000002a5a988 CR3: 0000000012e15006 CR4: 0000000000771ef0 [ 26.310551][ T699] PKRU: 55555554 [ 26.310647][ T699] Call Trace: [ 26.310742][ T699] [ 26.310808][ T699] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 26.310942][ T699] rtmsg_ifinfo+0x5c/0xb0 [ 26.311037][ T699] ? mark_held_locks+0x40/0x70 [ 26.311162][ T699] __dev_notify_flags+0x1b8/0x280 [ 26.311289][ T699] ? netif_change_name+0x8c0/0x8c0 [ 26.311485][ T699] ? __dev_change_flags+0x4a4/0x660 [ 26.311611][ T699] ? netif_set_allmulti+0x250/0x250 [ 26.311737][ T699] ? is_bpf_text_address+0x68/0x110 [ 26.311872][ T699] netif_change_flags+0xfe/0x190 [ 26.311998][ T699] do_setlink.isra.0+0x1cc3/0x2750 [ 26.312126][ T699] ? rtnl_link_get_size+0x350/0x350 [ 26.312253][ T699] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 26.312498][ T699] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.312624][ T699] ? validate_chain+0x38b/0xc20 [ 26.312748][ T699] ? rcu_read_lock_any_held+0x66/0x90 [ 26.312881][ T699] ? stack_depot_save_flags+0x367/0x770 [ 26.313007][ T699] ? __kernel_text_address+0x12/0x30 [ 26.313134][ T699] ? __lock_acquire+0x508/0xc10 [ 26.313264][ T699] ? lock_acquire.part.0+0xbc/0x260 [ 26.313478][ T699] ? rtnl_newlink+0x883/0xef0 [ 26.313674][ T699] ? rcu_is_watching+0x15/0xd0 [ 26.313801][ T699] ? lock_acquire+0x134/0x160 [ 26.313933][ T699] ? rcu_is_watching+0x15/0xd0 [ 26.314061][ T699] ? rcu_is_watching+0x15/0xd0 [ 26.314193][ T699] ? trace_contention_end+0xb3/0x1a0 [ 26.314324][ T699] ? __mutex_lock+0x1db/0x2010 [ 26.314517][ T699] ? __mutex_lock+0x9b2/0x2010 [ 26.314645][ T699] ? rtnl_newlink+0x883/0xef0 [ 26.314774][ T699] ? ww_mutex_lock+0x160/0x160 [ 26.314909][ T699] ? __rtnl_newlink+0x3fa/0xa50 [ 26.315039][ T699] rtnl_newlink+0x8d1/0xef0 [ 26.315169][ T699] ? lock_acquire.part.0+0xbc/0x260 [ 26.315298][ T699] ? find_held_lock+0x2b/0x80 [ 26.315479][ T699] ? __rtnl_newlink+0xa50/0xa50 [ 26.315609][ T699] ? mark_usage+0x61/0x170 [ 26.315735][ T699] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.315873][ T699] ? lock_acquire.part.0+0xbc/0x260 [ 26.316004][ T699] ? find_held_lock+0x2b/0x80 [ 26.316133][ T699] ? __rtnl_newlink+0xa50/0xa50 [ 26.316261][ T699] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.316447][ T699] ? __rtnl_newlink+0xa50/0xa50 [ 26.316574][ T699] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.316704][ T699] ? validate_chain+0x38b/0xc20 [ 26.316839][ T699] ? rtnl_link_fill+0x920/0x920 [ 26.316970][ T699] ? __lock_acquire+0x508/0xc10 [ 26.317104][ T699] ? lock_acquire.part.0+0xbc/0x260 [ 26.317232][ T699] ? find_held_lock+0x2b/0x80 [ 26.317370][ T699] netlink_rcv_skb+0x14e/0x3a0 [ 26.317499][ T699] ? rtnl_link_fill+0x920/0x920 [ 26.317630][ T699] ? netlink_ack+0xcf0/0xcf0 [ 26.317763][ T699] ? netlink_deliver_tap+0xc5/0x330 [ 26.317899][ T699] ? netlink_deliver_tap+0x13c/0x330 [ 26.318041][ T699] netlink_unicast+0x486/0x750 [ 26.318173][ T699] ? netlink_attachskb+0x810/0x810 [ 26.318304][ T699] ? __lock_acquire+0x508/0xc10 [ 26.318438][ T699] ? __lock_acquire+0x4b1/0xc10 [ 26.318569][ T699] netlink_sendmsg+0x735/0xc60 [ 26.318701][ T699] ? netlink_unicast+0x750/0x750 [ 26.318838][ T699] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.318968][ T699] ? __might_fault+0x97/0x140 [ 26.319098][ T699] ? __might_fault+0x97/0x140 [ 26.319230][ T699] ____sys_sendmsg+0x419/0x850 [ 26.319366][ T699] ? copy_msghdr_from_user+0x2a0/0x460 [ 26.319496][ T699] ? get_timestamp.constprop.0+0x390/0x390 [ 26.319655][ T699] ? move_addr_to_kernel+0xf0/0xf0 [ 26.319785][ T699] ? stack_depot_save_flags+0x367/0x770 [ 26.319918][ T699] ? validate_chain+0x38b/0xc20 [ 26.320049][ T699] ___sys_sendmsg+0x14e/0x1d0 [ 26.320180][ T699] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 26.320347][ T699] ? copy_msghdr_from_user+0x460/0x460 [ 26.320495][ T699] __sys_sendmsg+0x145/0x1f0 [ 26.320626][ T699] ? __sys_sendmsg_sock+0x20/0x20 [ 26.320756][ T699] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 26.320924][ T699] ? do_raw_spin_unlock+0x59/0x250 [ 26.321052][ T699] ? rcu_is_watching+0x15/0xd0 [ 26.321182][ T699] do_syscall_64+0xf3/0xfc0 [ 26.321312][ T699] ? trace_hardirqs_off+0xd/0x30 [ 26.321450][ T699] ? exc_page_fault+0xee/0x100 [ 26.321580][ T699] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.321740][ T699] RIP: 0033:0x7f2a5860808e [ 26.321881][ 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 [ 26.322344][ T699] RSP: 002b:00007ffe07a8a520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.322547][ T699] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2a5860808e [ 26.322741][ T699] RDX: 0000000000000000 RSI: 00007ffe07a8a5d0 RDI: 0000000000000005 [ 26.322942][ T699] RBP: 00007ffe07a8a530 R08: 0000000000000000 R09: 0000000000000000 [ 26.323137][ T699] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d16a [ 26.323331][ T699] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe07a8ac90 [ 26.323541][ T699] [ 26.323639][ T699] irq event stamp: 33125 [ 26.323738][ T699] hardirqs last enabled at (33133): [] __up_console_sem+0x5a/0x70 [ 26.323966][ T699] hardirqs last disabled at (33140): [] __up_console_sem+0x3f/0x70 [ 26.324189][ T699] softirqs last enabled at (33114): [] handle_softirqs+0x611/0x940 [ 26.324419][ T699] softirqs last disabled at (33103): [] __irq_exit_rcu+0x103/0x1c0 [ 26.324645][ T699] ---[ end trace 0000000000000000 ]--- [ 26.325315][ T47] ------------[ cut here ]------------ [ 26.325495][ T47] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u17:1/47 [ 26.325779][ T47] Modules linked in: veth [ 26.325928][ T47] CPU: 2 UID: 0 PID: 47 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.326244][ T47] Tainted: [W]=WARN [ 26.326393][ T47] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.326588][ T47] Workqueue: events_unbound linkwatch_event [ 26.326789][ T47] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.326999][ 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 [ 26.327482][ T47] RSP: 0018:ffa000000033f9e0 EFLAGS: 00010286 [ 26.327678][ T47] RAX: 00000000ffffffa6 RBX: ff11000012d13000 RCX: 1ff4000000067f02 [ 26.327911][ T47] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012d130bc [ 26.328133][ T47] RBP: ff11000010584000 R08: 1fe22000025a2619 R09: ff11000002402ef8 [ 26.328352][ T47] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 26.328590][ T47] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 26.328820][ T47] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 26.329075][ T47] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.329270][ T47] CR2: 00007efc47350b20 CR3: 000000000af3d005 CR4: 0000000000771ef0 [ 26.329510][ T47] PKRU: 55555554 [ 26.329645][ T47] Call Trace: [ 26.329779][ T47] [ 26.329891][ T47] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 26.330059][ T47] ? notifier_call_chain+0xb0/0x320 [ 26.330228][ T47] rtmsg_ifinfo+0x5c/0xb0 [ 26.330381][ T47] netif_state_change+0x155/0x340 [ 26.330548][ T47] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 26.330744][ T47] ? linkwatch_do_dev+0xae/0xd0 [ 26.330915][ T47] __linkwatch_run_queue+0x34c/0x750 [ 26.331085][ T47] ? linkwatch_do_dev+0xd0/0xd0 [ 26.331257][ T47] linkwatch_event+0x7f/0xb0 [ 26.331448][ T47] ? __linkwatch_run_queue+0x750/0x750 [ 26.331616][ T47] process_one_work+0xdf8/0x1410 [ 26.331788][ T47] ? pwq_dec_nr_in_flight+0x710/0x710 [ 26.331962][ T47] ? lock_acquire.part.0+0xbc/0x260 [ 26.332136][ T47] worker_thread+0x4f1/0xd60 [ 26.332309][ T47] ? rescuer_thread+0x1320/0x1320 [ 26.332488][ T47] kthread+0x367/0x460 [ 26.332629][ T47] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 26.332835][ T47] ? kthread_affine_node+0x330/0x330 [ 26.333005][ T47] ret_from_fork+0x4a4/0x720 [ 26.333173][ T47] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 26.333382][ T47] ? __switch_to+0x5a3/0xe00 [ 26.333559][ T47] ? kthread_affine_node+0x330/0x330 [ 26.333726][ T47] ret_from_fork_asm+0x11/0x20 [ 26.333906][ T47] [ 26.334120][ T47] irq event stamp: 175309 [ 26.334259][ T47] hardirqs last enabled at (175319): [] __up_console_sem+0x5a/0x70 [ 26.334523][ T47] hardirqs last disabled at (175330): [] __up_console_sem+0x3f/0x70 [ 26.334857][ T47] softirqs last enabled at (175150): [] handle_softirqs+0x611/0x940 [ 26.335113][ T47] softirqs last disabled at (175143): [] __irq_exit_rcu+0x103/0x1c0 [ 26.335456][ T47] ---[ end trace 0000000000000000 ]--- [ 26.336063][ T47] ------------[ cut here ]------------ [ 26.336227][ T47] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u17:1/47 [ 26.336536][ T47] Modules linked in: veth [ 26.336709][ T47] CPU: 2 UID: 0 PID: 47 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.337035][ T47] Tainted: [W]=WARN [ 26.337259][ T47] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.337468][ T47] Workqueue: events_unbound linkwatch_event [ 26.337673][ T47] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.337894][ 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 [ 26.338460][ T47] RSP: 0018:ffa000000033f9e0 EFLAGS: 00010286 [ 26.338660][ T47] RAX: 00000000ffffffa6 RBX: ff11000012d131c0 RCX: 1ff4000000067f02 [ 26.338971][ T47] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012d1327c [ 26.339197][ T47] RBP: ff11000010581000 R08: 1fe22000025a2651 R09: ff11000002402ef8 [ 26.339438][ T47] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 26.339779][ T47] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 26.340090][ T47] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 26.340437][ T47] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.340636][ T47] CR2: 00007efc47350b20 CR3: 000000003b139003 CR4: 0000000000771ef0 [ 26.340874][ T47] PKRU: 55555554 [ 26.341011][ T47] Call Trace: [ 26.341227][ T47] [ 26.341337][ T47] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 26.341520][ T47] ? notifier_call_chain+0xb0/0x320 [ 26.341693][ T47] rtmsg_ifinfo+0x5c/0xb0 [ 26.341838][ T47] netif_state_change+0x155/0x340 [ 26.342083][ T47] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 26.342284][ T47] ? linkwatch_do_dev+0xae/0xd0 [ 26.342467][ T47] __linkwatch_run_queue+0x34c/0x750 [ 26.342708][ T47] ? linkwatch_do_dev+0xd0/0xd0 [ 26.342885][ T47] linkwatch_event+0x7f/0xb0 [ 26.343056][ T47] ? __linkwatch_run_queue+0x750/0x750 [ 26.343230][ T47] process_one_work+0xdf8/0x1410 [ 26.343488][ T47] ? pwq_dec_nr_in_flight+0x710/0x710 [ 26.343654][ T47] ? lock_acquire.part.0+0xbc/0x260 [ 26.343832][ T47] worker_thread+0x4f1/0xd60 [ 26.344001][ T47] ? rescuer_thread+0x1320/0x1320 [ 26.344240][ T47] kthread+0x367/0x460 [ 26.344388][ T47] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 26.344585][ T47] ? kthread_affine_node+0x330/0x330 [ 26.344751][ T47] ret_from_fork+0x4a4/0x720 [ 26.345006][ T47] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 26.345203][ T47] ? __switch_to+0x5a3/0xe00 [ 26.345383][ T47] ? kthread_affine_node+0x330/0x330 [ 26.345550][ T47] ret_from_fork_asm+0x11/0x20 [ 26.345795][ T47] [ 26.345943][ T47] irq event stamp: 176233 [ 26.346080][ T47] hardirqs last enabled at (176243): [] __up_console_sem+0x5a/0x70 [ 26.346332][ T47] hardirqs last disabled at (176252): [] __up_console_sem+0x3f/0x70 [ 26.346667][ T47] softirqs last enabled at (175806): [] handle_softirqs+0x611/0x940 [ 26.346930][ T47] softirqs last disabled at (175799): [] __irq_exit_rcu+0x103/0x1c0 [ 26.347257][ T47] ---[ end trace 0000000000000000 ]--- [ 26.753287][ T712] ------------[ cut here ]------------ [ 26.753496][ T712] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/712 [ 26.753775][ T712] Modules linked in: veth [ 26.753936][ T712] CPU: 2 UID: 0 PID: 712 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.754246][ T712] Tainted: [W]=WARN [ 26.754404][ T712] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.754613][ T712] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.754839][ 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 [ 26.755346][ T712] RSP: 0018:ffa0000001e17030 EFLAGS: 00010286 [ 26.755569][ T712] RAX: 00000000ffffffa6 RBX: ff11000012237700 RCX: 1ff40000003c2dcc [ 26.755817][ T712] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000122377bc [ 26.756056][ T712] RBP: ff11000010771000 R08: 1fe2200002446ef9 R09: ff1100000c15aea8 [ 26.756297][ T712] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 26.756547][ T712] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010771ce1 [ 26.756791][ T712] FS: 00007f31b29d5840(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 26.757072][ T712] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.757288][ T712] CR2: 000000003fd15988 CR3: 0000000013577001 CR4: 0000000000771ef0 [ 26.757542][ T712] PKRU: 55555554 [ 26.757688][ T712] Call Trace: [ 26.757841][ T712] [ 26.757958][ T712] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 26.758140][ T712] rtmsg_ifinfo+0x5c/0xb0 [ 26.758287][ T712] ? mark_held_locks+0x40/0x70 [ 26.758473][ T712] __dev_notify_flags+0x1b8/0x280 [ 26.758652][ T712] ? netif_change_name+0x8c0/0x8c0 [ 26.758837][ T712] ? __dev_change_flags+0x4a4/0x660 [ 26.759017][ T712] ? netif_set_allmulti+0x250/0x250 [ 26.759194][ T712] ? is_bpf_text_address+0x68/0x110 [ 26.759389][ T712] netif_change_flags+0xfe/0x190 [ 26.759567][ T712] do_setlink.isra.0+0x1cc3/0x2750 [ 26.759745][ T712] ? rtnl_link_get_size+0x350/0x350 [ 26.759930][ T712] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 26.760143][ T712] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.760319][ T712] ? validate_chain+0x38b/0xc20 [ 26.760506][ T712] ? rcu_read_lock_any_held+0x66/0x90 [ 26.760682][ T712] ? stack_depot_save_flags+0x367/0x770 [ 26.760868][ T712] ? __kernel_text_address+0x12/0x30 [ 26.761047][ T712] ? __lock_acquire+0x508/0xc10 [ 26.761225][ T712] ? lock_acquire.part.0+0xbc/0x260 [ 26.761412][ T712] ? rtnl_newlink+0x883/0xef0 [ 26.761591][ T712] ? rcu_is_watching+0x15/0xd0 [ 26.761768][ T712] ? lock_acquire+0x134/0x160 [ 26.761950][ T712] ? rcu_is_watching+0x15/0xd0 [ 26.762127][ T712] ? rcu_is_watching+0x15/0xd0 [ 26.762305][ T712] ? trace_contention_end+0xb3/0x1a0 [ 26.762497][ T712] ? __mutex_lock+0x1db/0x2010 [ 26.762672][ T712] ? __mutex_lock+0x9b2/0x2010 [ 26.762857][ T712] ? rtnl_newlink+0x883/0xef0 [ 26.763037][ T712] ? ww_mutex_lock+0x160/0x160 [ 26.763215][ T712] ? __rtnl_newlink+0x3fa/0xa50 [ 26.763418][ T712] rtnl_newlink+0x8d1/0xef0 [ 26.763596][ T712] ? lock_acquire.part.0+0xbc/0x260 [ 26.763770][ T712] ? find_held_lock+0x2b/0x80 [ 26.763956][ T712] ? __rtnl_newlink+0xa50/0xa50 [ 26.764132][ T712] ? mark_usage+0x61/0x170 [ 26.764307][ T712] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.764501][ T712] ? lock_acquire.part.0+0xbc/0x260 [ 26.764685][ T712] ? find_held_lock+0x2b/0x80 [ 26.764869][ T712] ? __rtnl_newlink+0xa50/0xa50 [ 26.765048][ T712] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.765227][ T712] ? __rtnl_newlink+0xa50/0xa50 [ 26.765417][ T712] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.765596][ T712] ? validate_chain+0x38b/0xc20 [ 26.765773][ T712] ? rtnl_link_fill+0x920/0x920 [ 26.765959][ T712] ? __lock_acquire+0x508/0xc10 [ 26.766137][ T712] ? lock_acquire.part.0+0xbc/0x260 [ 26.766312][ T712] ? find_held_lock+0x2b/0x80 [ 26.766504][ T712] netlink_rcv_skb+0x14e/0x3a0 [ 26.766681][ T712] ? rtnl_link_fill+0x920/0x920 [ 26.766867][ T712] ? netlink_ack+0xcf0/0xcf0 [ 26.767052][ T712] ? netlink_deliver_tap+0xc5/0x330 [ 26.767228][ T712] ? netlink_deliver_tap+0x13c/0x330 [ 26.767423][ T712] netlink_unicast+0x486/0x750 [ 26.767604][ T712] ? netlink_attachskb+0x810/0x810 [ 26.767779][ T712] ? __lock_acquire+0x508/0xc10 [ 26.767963][ T712] ? __lock_acquire+0x4b1/0xc10 [ 26.768140][ T712] netlink_sendmsg+0x735/0xc60 [ 26.768319][ T712] ? netlink_unicast+0x750/0x750 [ 26.768505][ T712] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.768683][ T712] ? __might_fault+0x97/0x140 [ 26.768868][ T712] ? __might_fault+0x97/0x140 [ 26.769045][ T712] ____sys_sendmsg+0x419/0x850 [ 26.769221][ T712] ? copy_msghdr_from_user+0x2a0/0x460 [ 26.769409][ T712] ? get_timestamp.constprop.0+0x390/0x390 [ 26.769634][ T712] ? move_addr_to_kernel+0xf0/0xf0 [ 26.769820][ T712] ? stack_depot_save_flags+0x367/0x770 [ 26.769997][ T712] ? validate_chain+0x38b/0xc20 [ 26.770175][ T712] ___sys_sendmsg+0x14e/0x1d0 [ 26.770350][ T712] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 26.770571][ T712] ? copy_msghdr_from_user+0x460/0x460 [ 26.770763][ T712] __sys_sendmsg+0x145/0x1f0 [ 26.770947][ T712] ? __sys_sendmsg_sock+0x20/0x20 [ 26.771120][ T712] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 26.771330][ T712] ? do_raw_spin_unlock+0x59/0x250 [ 26.771519][ T712] ? rcu_is_watching+0x15/0xd0 [ 26.771696][ T712] do_syscall_64+0xf3/0xfc0 [ 26.771882][ T712] ? trace_hardirqs_off+0xd/0x30 [ 26.772060][ T712] ? exc_page_fault+0xee/0x100 [ 26.772238][ T712] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.772458][ T712] RIP: 0033:0x7f31b2c0f08e [ 26.772639][ 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 [ 26.773153][ T712] RSP: 002b:00007ffdf62a2390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.773408][ T712] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f31b2c0f08e [ 26.773645][ T712] RDX: 0000000000000000 RSI: 00007ffdf62a2440 RDI: 0000000000000005 [ 26.773893][ T712] RBP: 00007ffdf62a23a0 R08: 0000000000000000 R09: 0000000000000000 [ 26.774133][ T712] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d16b [ 26.774385][ T712] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf62a2b00 [ 26.774632][ T712] [ 26.774776][ T712] irq event stamp: 26635 [ 26.774927][ T712] hardirqs last enabled at (26645): [] __up_console_sem+0x5a/0x70 [ 26.775202][ T712] hardirqs last disabled at (26654): [] __up_console_sem+0x3f/0x70 [ 26.775488][ T712] softirqs last enabled at (26022): [] handle_softirqs+0x611/0x940 [ 26.775763][ T712] softirqs last disabled at (26015): [] __irq_exit_rcu+0x103/0x1c0 [ 26.776037][ T712] ---[ end trace 0000000000000000 ]--- [ 26.832491][ T714] ------------[ cut here ]------------ [ 26.832635][ T714] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/714 [ 26.832860][ T714] Modules linked in: veth [ 26.832963][ T714] CPU: 0 UID: 0 PID: 714 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.833221][ T714] Tainted: [W]=WARN [ 26.833318][ T714] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.833593][ T714] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.833761][ T714] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 26.834222][ T714] RSP: 0018:ffa0000001e27030 EFLAGS: 00010286 [ 26.834445][ T714] RAX: 00000000ffffffa6 RBX: ff11000012236580 RCX: 1ff40000003c4dcc [ 26.834633][ T714] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001223663c [ 26.834825][ T714] RBP: ff11000010774000 R08: 1fe2200002446cc9 R09: ff1100000c762ea8 [ 26.835018][ T714] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 26.835205][ T714] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010774ce1 [ 26.835484][ T714] FS: 00007ff3f9181840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 26.835714][ T714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.835882][ T714] CR2: 00007ff3f94511a0 CR3: 000000000517a004 CR4: 0000000000771ef0 [ 26.836073][ T714] PKRU: 55555554 [ 26.836168][ T714] Call Trace: [ 26.836264][ T714] [ 26.836331][ T714] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 26.836465][ T714] rtmsg_ifinfo+0x5c/0xb0 [ 26.836562][ T714] ? mark_held_locks+0x40/0x70 [ 26.836689][ T714] __dev_notify_flags+0x1b8/0x280 [ 26.836823][ T714] ? netif_change_name+0x8c0/0x8c0 [ 26.836949][ T714] ? __dev_change_flags+0x4a4/0x660 [ 26.837075][ T714] ? netif_set_allmulti+0x250/0x250 [ 26.837203][ T714] ? is_bpf_text_address+0x68/0x110 [ 26.837333][ T714] netif_change_flags+0xfe/0x190 [ 26.837465][ T714] do_setlink.isra.0+0x1cc3/0x2750 [ 26.837595][ T714] ? rtnl_link_get_size+0x350/0x350 [ 26.837725][ T714] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 26.837890][ T714] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.838016][ T714] ? validate_chain+0x38b/0xc20 [ 26.838144][ T714] ? rcu_read_lock_any_held+0x66/0x90 [ 26.838271][ T714] ? stack_depot_save_flags+0x367/0x770 [ 26.838403][ T714] ? __kernel_text_address+0x12/0x30 [ 26.838532][ T714] ? __lock_acquire+0x508/0xc10 [ 26.838662][ T714] ? lock_acquire.part.0+0xbc/0x260 [ 26.838790][ T714] ? rtnl_newlink+0x883/0xef0 [ 26.838924][ T714] ? rcu_is_watching+0x15/0xd0 [ 26.839051][ T714] ? lock_acquire+0x134/0x160 [ 26.839176][ T714] ? rcu_is_watching+0x15/0xd0 [ 26.839303][ T714] ? rcu_is_watching+0x15/0xd0 [ 26.839433][ T714] ? trace_contention_end+0xb3/0x1a0 [ 26.839561][ T714] ? __mutex_lock+0x1db/0x2010 [ 26.839692][ T714] ? __mutex_lock+0x9b2/0x2010 [ 26.839834][ T714] ? rtnl_newlink+0x883/0xef0 [ 26.839963][ T714] ? ww_mutex_lock+0x160/0x160 [ 26.840092][ T714] ? __rtnl_newlink+0x3fa/0xa50 [ 26.840223][ T714] rtnl_newlink+0x8d1/0xef0 [ 26.840352][ T714] ? lock_acquire.part.0+0xbc/0x260 [ 26.840483][ T714] ? find_held_lock+0x2b/0x80 [ 26.840649][ T714] ? __rtnl_newlink+0xa50/0xa50 [ 26.840833][ T714] ? mark_usage+0x61/0x170 [ 26.840969][ T714] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.841100][ T714] ? lock_acquire.part.0+0xbc/0x260 [ 26.841228][ T714] ? find_held_lock+0x2b/0x80 [ 26.841356][ T714] ? __rtnl_newlink+0xa50/0xa50 [ 26.841493][ T714] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.841622][ T714] ? __rtnl_newlink+0xa50/0xa50 [ 26.841751][ T714] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.841889][ T714] ? validate_chain+0x38b/0xc20 [ 26.842016][ T714] ? rtnl_link_fill+0x920/0x920 [ 26.842144][ T714] ? __lock_acquire+0x508/0xc10 [ 26.842278][ T714] ? lock_acquire.part.0+0xbc/0x260 [ 26.842411][ T714] ? find_held_lock+0x2b/0x80 [ 26.842540][ T714] netlink_rcv_skb+0x14e/0x3a0 [ 26.842669][ T714] ? rtnl_link_fill+0x920/0x920 [ 26.842802][ T714] ? netlink_ack+0xcf0/0xcf0 [ 26.842950][ T714] ? netlink_deliver_tap+0xc5/0x330 [ 26.843133][ T714] ? netlink_deliver_tap+0x13c/0x330 [ 26.843322][ T714] netlink_unicast+0x486/0x750 [ 26.843532][ T714] ? netlink_attachskb+0x810/0x810 [ 26.843720][ T714] ? __lock_acquire+0x508/0xc10 [ 26.843915][ T714] ? __lock_acquire+0x4b1/0xc10 [ 26.844103][ T714] netlink_sendmsg+0x735/0xc60 [ 26.844241][ T714] ? netlink_unicast+0x750/0x750 [ 26.844380][ T714] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.844511][ T714] ? __might_fault+0x97/0x140 [ 26.844645][ T714] ? __might_fault+0x97/0x140 [ 26.844778][ T714] ____sys_sendmsg+0x419/0x850 [ 26.844915][ T714] ? copy_msghdr_from_user+0x2a0/0x460 [ 26.845044][ T714] ? get_timestamp.constprop.0+0x390/0x390 [ 26.845208][ T714] ? move_addr_to_kernel+0xf0/0xf0 [ 26.845340][ T714] ? stack_depot_save_flags+0x367/0x770 [ 26.845477][ T714] ? validate_chain+0x38b/0xc20 [ 26.845611][ T714] ___sys_sendmsg+0x14e/0x1d0 [ 26.845742][ T714] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 26.845910][ T714] ? copy_msghdr_from_user+0x460/0x460 [ 26.846053][ T714] __sys_sendmsg+0x145/0x1f0 [ 26.846185][ T714] ? __sys_sendmsg_sock+0x20/0x20 [ 26.846316][ T714] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 26.846489][ T714] ? do_raw_spin_unlock+0x59/0x250 [ 26.846620][ T714] ? rcu_is_watching+0x15/0xd0 [ 26.846754][ T714] do_syscall_64+0xf3/0xfc0 [ 26.846890][ T714] ? trace_hardirqs_off+0xd/0x30 [ 26.847021][ T714] ? exc_page_fault+0xee/0x100 [ 26.847154][ T714] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.847318][ T714] RIP: 0033:0x7ff3f93bb08e [ 26.847462][ T714] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 26.847971][ T714] RSP: 002b:00007fffc01f9300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.848263][ T714] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff3f93bb08e [ 26.848569][ T714] RDX: 0000000000000000 RSI: 00007fffc01f93b0 RDI: 0000000000000005 [ 26.848866][ T714] RBP: 00007fffc01f9310 R08: 0000000000000000 R09: 0000000000000000 [ 26.849079][ T714] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d16b [ 26.849377][ T714] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc01f9a70 [ 26.849683][ T714] [ 26.849839][ T714] irq event stamp: 39329 [ 26.849982][ T714] hardirqs last enabled at (39337): [] __up_console_sem+0x5a/0x70 [ 26.850215][ T714] hardirqs last disabled at (39344): [] __up_console_sem+0x3f/0x70 [ 26.850449][ T714] softirqs last enabled at (39028): [] handle_softirqs+0x611/0x940 [ 26.850675][ T714] softirqs last disabled at (39017): [] __irq_exit_rcu+0x103/0x1c0 [ 26.850907][ T714] ---[ end trace 0000000000000000 ]--- [ 26.856538][ T47] ------------[ cut here ]------------ [ 26.856677][ T47] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u17:1/47 [ 26.856920][ T47] Modules linked in: veth [ 26.857018][ T47] CPU: 3 UID: 0 PID: 47 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.857297][ T47] Tainted: [W]=WARN [ 26.857403][ T47] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.857556][ T47] Workqueue: events_unbound linkwatch_event [ 26.857714][ T47] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.857881][ 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 [ 26.858312][ T47] RSP: 0018:ffa000000033f9e0 EFLAGS: 00010286 [ 26.858470][ T47] RAX: 00000000ffffffa6 RBX: ff110000091898c0 RCX: 1ff4000000067f02 [ 26.858653][ T47] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000918997c [ 26.858836][ T47] RBP: ff11000010774000 R08: 1fe2200001231331 R09: ff11000002402ef8 [ 26.859017][ T47] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 26.859196][ T47] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 26.859390][ T47] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 26.859607][ T47] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.859760][ T47] CR2: 00007efc47350b20 CR3: 000000000af3d005 CR4: 0000000000771ef0 [ 26.859952][ T47] PKRU: 55555554 [ 26.860042][ T47] Call Trace: [ 26.860135][ T47] [ 26.860199][ T47] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 26.860323][ T47] ? notifier_call_chain+0xb0/0x320 [ 26.860455][ T47] rtmsg_ifinfo+0x5c/0xb0 [ 26.860549][ T47] netif_state_change+0x155/0x340 [ 26.860670][ T47] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 26.860827][ T47] ? linkwatch_do_dev+0xae/0xd0 [ 26.860949][ T47] __linkwatch_run_queue+0x34c/0x750 [ 26.861069][ T47] ? linkwatch_do_dev+0xd0/0xd0 [ 26.861197][ T47] linkwatch_event+0x7f/0xb0 [ 26.861317][ T47] ? __linkwatch_run_queue+0x750/0x750 [ 26.861443][ T47] process_one_work+0xdf8/0x1410 [ 26.861573][ T47] ? pwq_dec_nr_in_flight+0x710/0x710 [ 26.861697][ T47] ? lock_acquire.part.0+0xbc/0x260 [ 26.861825][ T47] worker_thread+0x4f1/0xd60 [ 26.861951][ T47] ? rescuer_thread+0x1320/0x1320 [ 26.862073][ T47] kthread+0x367/0x460 [ 26.862163][ T47] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 26.862317][ T47] ? kthread_affine_node+0x330/0x330 [ 26.862445][ T47] ret_from_fork+0x4a4/0x720 [ 26.862568][ T47] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 26.862721][ T47] ? __switch_to+0x5a3/0xe00 [ 26.862850][ T47] ? kthread_affine_node+0x330/0x330 [ 26.862971][ T47] ret_from_fork_asm+0x11/0x20 [ 26.863099][ T47] [ 26.863188][ T47] irq event stamp: 186733 [ 26.863279][ T47] hardirqs last enabled at (186741): [] __up_console_sem+0x5a/0x70 [ 26.863492][ T47] hardirqs last disabled at (186750): [] __up_console_sem+0x3f/0x70 [ 26.863701][ T47] softirqs last enabled at (186482): [] handle_softirqs+0x611/0x940 [ 26.863917][ T47] softirqs last disabled at (186477): [] __irq_exit_rcu+0x103/0x1c0 [ 26.864124][ T47] ---[ end trace 0000000000000000 ]--- [ 26.864914][ T47] ------------[ cut here ]------------ [ 26.865035][ T47] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u17:1/47 [ 26.865280][ T47] Modules linked in: veth [ 26.865401][ T47] CPU: 3 UID: 0 PID: 47 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.865680][ T47] Tainted: [W]=WARN [ 26.865772][ T47] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.865934][ T47] Workqueue: events_unbound linkwatch_event [ 26.866090][ T47] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.866248][ 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 [ 26.866686][ T47] RSP: 0018:ffa000000033f9e0 EFLAGS: 00010286 [ 26.866844][ T47] RAX: 00000000ffffffa6 RBX: ff11000009401c40 RCX: 1ff4000000067f02 [ 26.867027][ T47] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009401cfc [ 26.867207][ T47] RBP: ff11000010771000 R08: 1fe22000012803a1 R09: ff11000002402ef8 [ 26.867393][ T47] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 26.867575][ T47] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 26.867758][ T47] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 26.867972][ T47] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.868123][ T47] CR2: 00007efc47350b20 CR3: 000000000af3d005 CR4: 0000000000771ef0 [ 26.868305][ T47] PKRU: 55555554 [ 26.868402][ T47] Call Trace: [ 26.868492][ T47] [ 26.868557][ T47] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 26.868682][ T47] ? notifier_call_chain+0xb0/0x320 [ 26.868812][ T47] rtmsg_ifinfo+0x5c/0xb0 [ 26.868905][ T47] netif_state_change+0x155/0x340 [ 26.869028][ T47] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 26.869179][ T47] ? linkwatch_do_dev+0xae/0xd0 [ 26.869299][ T47] __linkwatch_run_queue+0x34c/0x750 [ 26.869429][ T47] ? linkwatch_do_dev+0xd0/0xd0 [ 26.869552][ T47] linkwatch_event+0x7f/0xb0 [ 26.869672][ T47] ? __linkwatch_run_queue+0x750/0x750 [ 26.869793][ T47] process_one_work+0xdf8/0x1410 [ 26.869920][ T47] ? pwq_dec_nr_in_flight+0x710/0x710 [ 26.870039][ T47] ? lock_acquire.part.0+0xbc/0x260 [ 26.870163][ T47] worker_thread+0x4f1/0xd60 [ 26.870289][ T47] ? rescuer_thread+0x1320/0x1320 [ 26.870415][ T47] kthread+0x367/0x460 [ 26.870505][ T47] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 26.870658][ T47] ? kthread_affine_node+0x330/0x330 [ 26.870779][ T47] ret_from_fork+0x4a4/0x720 [ 26.870903][ T47] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 26.871053][ T47] ? __switch_to+0x5a3/0xe00 [ 26.871174][ T47] ? kthread_affine_node+0x330/0x330 [ 26.871295][ T47] ret_from_fork_asm+0x11/0x20 [ 26.871425][ T47] [ 26.871515][ T47] irq event stamp: 187579 [ 26.871603][ T47] hardirqs last enabled at (187587): [] __up_console_sem+0x5a/0x70 [ 26.871813][ T47] hardirqs last disabled at (187594): [] __up_console_sem+0x3f/0x70 [ 26.872028][ T47] softirqs last enabled at (187210): [] handle_softirqs+0x611/0x940 [ 26.872235][ T47] softirqs last disabled at (187169): [] __irq_exit_rcu+0x103/0x1c0 [ 26.872447][ T47] ---[ end trace 0000000000000000 ]--- [ 27.286568][ T727] ------------[ cut here ]------------ [ 27.286728][ T727] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/727 [ 27.286970][ T727] Modules linked in: veth [ 27.287075][ T727] CPU: 3 UID: 0 PID: 727 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 27.287338][ T727] Tainted: [W]=WARN [ 27.288077][ T727] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.288242][ T727] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 27.288421][ 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 [ 27.288889][ T727] RSP: 0018:ffa0000001eb7030 EFLAGS: 00010286 [ 27.289050][ T727] RAX: 00000000ffffffa6 RBX: ff11000012d12c80 RCX: 1ff40000003d6dcc [ 27.289239][ T727] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012d12d3c [ 27.289433][ T727] RBP: ff110000107c9000 R08: 1fe22000025a25a9 R09: ff1100001377aea8 [ 27.289620][ T727] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 27.289813][ T727] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000107c9ce1 [ 27.290006][ T727] FS: 00007fe62209f840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 27.290230][ T727] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.290399][ T727] CR2: 0000000035d06988 CR3: 00000000135cf001 CR4: 0000000000771ef0 [ 27.290593][ T727] PKRU: 55555554 [ 27.290689][ T727] Call Trace: [ 27.290788][ T727] [ 27.290855][ T727] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 27.290985][ T727] rtmsg_ifinfo+0x5c/0xb0 [ 27.291083][ T727] ? mark_held_locks+0x40/0x70 [ 27.291213][ T727] __dev_notify_flags+0x1b8/0x280 [ 27.291342][ T727] ? netif_change_name+0x8c0/0x8c0 [ 27.291475][ T727] ? __dev_change_flags+0x4a4/0x660 [ 27.291601][ T727] ? netif_set_allmulti+0x250/0x250 [ 27.291729][ T727] ? is_bpf_text_address+0x68/0x110 [ 27.291860][ T727] netif_change_flags+0xfe/0x190 [ 27.291985][ T727] do_setlink.isra.0+0x1cc3/0x2750 [ 27.292114][ T727] ? rtnl_link_get_size+0x350/0x350 [ 27.292241][ T727] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 27.292402][ T727] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.292526][ T727] ? validate_chain+0x38b/0xc20 [ 27.292652][ T727] ? rcu_read_lock_any_held+0x66/0x90 [ 27.292780][ T727] ? stack_depot_save_flags+0x367/0x770 [ 27.292914][ T727] ? __kernel_text_address+0x12/0x30 [ 27.293041][ T727] ? __lock_acquire+0x508/0xc10 [ 27.293171][ T727] ? lock_acquire.part.0+0xbc/0x260 [ 27.293294][ T727] ? rtnl_newlink+0x883/0xef0 [ 27.293499][ T727] ? rcu_is_watching+0x15/0xd0 [ 27.293625][ T727] ? lock_acquire+0x134/0x160 [ 27.293750][ T727] ? rcu_is_watching+0x15/0xd0 [ 27.293880][ T727] ? rcu_is_watching+0x15/0xd0 [ 27.294007][ T727] ? trace_contention_end+0xb3/0x1a0 [ 27.294135][ T727] ? __mutex_lock+0x1db/0x2010 [ 27.294262][ T727] ? __mutex_lock+0x9b2/0x2010 [ 27.294464][ T727] ? rtnl_newlink+0x883/0xef0 [ 27.294591][ T727] ? ww_mutex_lock+0x160/0x160 [ 27.294719][ T727] ? __rtnl_newlink+0x3fa/0xa50 [ 27.294853][ T727] rtnl_newlink+0x8d1/0xef0 [ 27.294981][ T727] ? lock_acquire.part.0+0xbc/0x260 [ 27.295108][ T727] ? find_held_lock+0x2b/0x80 [ 27.295235][ T727] ? __rtnl_newlink+0xa50/0xa50 [ 27.295412][ T727] ? mark_usage+0x61/0x170 [ 27.295586][ T727] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.295714][ T727] ? lock_acquire.part.0+0xbc/0x260 [ 27.295846][ T727] ? find_held_lock+0x2b/0x80 [ 27.295972][ T727] ? __rtnl_newlink+0xa50/0xa50 [ 27.296097][ T727] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.296226][ T727] ? __rtnl_newlink+0xa50/0xa50 [ 27.296353][ T727] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.296551][ T727] ? validate_chain+0x38b/0xc20 [ 27.296675][ T727] ? rtnl_link_fill+0x920/0x920 [ 27.296804][ T727] ? __lock_acquire+0x508/0xc10 [ 27.296933][ T727] ? lock_acquire.part.0+0xbc/0x260 [ 27.297059][ T727] ? find_held_lock+0x2b/0x80 [ 27.297187][ T727] netlink_rcv_skb+0x14e/0x3a0 [ 27.297315][ T727] ? rtnl_link_fill+0x920/0x920 [ 27.297514][ T727] ? netlink_ack+0xcf0/0xcf0 [ 27.297646][ T727] ? netlink_deliver_tap+0xc5/0x330 [ 27.297777][ T727] ? netlink_deliver_tap+0x13c/0x330 [ 27.297913][ T727] netlink_unicast+0x486/0x750 [ 27.298041][ T727] ? netlink_attachskb+0x810/0x810 [ 27.298173][ T727] ? __lock_acquire+0x508/0xc10 [ 27.298300][ T727] ? __lock_acquire+0x4b1/0xc10 [ 27.298494][ T727] netlink_sendmsg+0x735/0xc60 [ 27.298624][ T727] ? netlink_unicast+0x750/0x750 [ 27.298753][ T727] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.298886][ T727] ? __might_fault+0x97/0x140 [ 27.299012][ T727] ? __might_fault+0x97/0x140 [ 27.299140][ T727] ____sys_sendmsg+0x419/0x850 [ 27.299268][ T727] ? copy_msghdr_from_user+0x2a0/0x460 [ 27.299462][ T727] ? get_timestamp.constprop.0+0x390/0x390 [ 27.299620][ T727] ? move_addr_to_kernel+0xf0/0xf0 [ 27.299748][ T727] ? stack_depot_save_flags+0x367/0x770 [ 27.299879][ T727] ? validate_chain+0x38b/0xc20 [ 27.300008][ T727] ___sys_sendmsg+0x14e/0x1d0 [ 27.300136][ T727] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 27.300295][ T727] ? copy_msghdr_from_user+0x460/0x460 [ 27.300497][ T727] __sys_sendmsg+0x145/0x1f0 [ 27.300623][ T727] ? __sys_sendmsg_sock+0x20/0x20 [ 27.300748][ T727] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 27.300915][ T727] ? do_raw_spin_unlock+0x59/0x250 [ 27.301041][ T727] ? rcu_is_watching+0x15/0xd0 [ 27.301170][ T727] do_syscall_64+0xf3/0xfc0 [ 27.301297][ T727] ? trace_hardirqs_off+0xd/0x30 [ 27.301431][ T727] ? exc_page_fault+0xee/0x100 [ 27.301558][ T727] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.301718][ T727] RIP: 0033:0x7fe6222d908e [ 27.301859][ 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 [ 27.302316][ T727] RSP: 002b:00007ffce5ebbdc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.302513][ T727] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe6222d908e [ 27.302703][ T727] RDX: 0000000000000000 RSI: 00007ffce5ebbe70 RDI: 0000000000000005 [ 27.302898][ T727] RBP: 00007ffce5ebbdd0 R08: 0000000000000000 R09: 0000000000000000 [ 27.303090][ T727] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d16b [ 27.303281][ T727] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce5ebc530 [ 27.303483][ T727] [ 27.303578][ T727] irq event stamp: 22625 [ 27.303673][ T727] hardirqs last enabled at (22633): [] __up_console_sem+0x5a/0x70 [ 27.303899][ T727] hardirqs last disabled at (22640): [] __up_console_sem+0x3f/0x70 [ 27.304119][ T727] softirqs last enabled at (22466): [] handle_softirqs+0x611/0x940 [ 27.304336][ T727] softirqs last disabled at (22359): [] __irq_exit_rcu+0x103/0x1c0 [ 27.304555][ T727] ---[ end trace 0000000000000000 ]--- [ 27.371091][ T729] ------------[ cut here ]------------ [ 27.371278][ T729] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/729 [ 27.371570][ T729] Modules linked in: veth [ 27.371718][ T729] CPU: 2 UID: 0 PID: 729 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 27.372032][ T729] Tainted: [W]=WARN [ 27.372178][ T729] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.372394][ T729] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 27.372607][ 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 [ 27.373109][ T729] RSP: 0018:ffa0000001ed7030 EFLAGS: 00010286 [ 27.373314][ T729] RAX: 00000000ffffffa6 RBX: ff1100000bdbc200 RCX: 1ff40000003dadcc [ 27.373560][ T729] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bdbc2bc [ 27.373807][ T729] RBP: ff1100000a041000 R08: 1fe22000017b7859 R09: ff1100000c75aea8 [ 27.374040][ T729] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 27.374274][ T729] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a041ce1 [ 27.374590][ T729] FS: 00007f125b00a840(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 27.374928][ T729] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.375184][ T729] CR2: 000000003d93e988 CR3: 0000000013768005 CR4: 0000000000771ef0 [ 27.375427][ T729] PKRU: 55555554 [ 27.375570][ T729] Call Trace: [ 27.375710][ T729] [ 27.375829][ T729] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 27.376016][ T729] rtmsg_ifinfo+0x5c/0xb0 [ 27.376158][ T729] ? mark_held_locks+0x40/0x70 [ 27.376329][ T729] __dev_notify_flags+0x1b8/0x280 [ 27.376516][ T729] ? netif_change_name+0x8c0/0x8c0 [ 27.376686][ T729] ? __dev_change_flags+0x4a4/0x660 [ 27.376866][ T729] ? netif_set_allmulti+0x250/0x250 [ 27.377038][ T729] ? is_bpf_text_address+0x68/0x110 [ 27.377214][ T729] netif_change_flags+0xfe/0x190 [ 27.377401][ T729] do_setlink.isra.0+0x1cc3/0x2750 [ 27.377577][ T729] ? rtnl_link_get_size+0x350/0x350 [ 27.377751][ T729] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 27.377964][ T729] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.378136][ T729] ? validate_chain+0x38b/0xc20 [ 27.378309][ T729] ? rcu_read_lock_any_held+0x66/0x90 [ 27.378493][ T729] ? stack_depot_save_flags+0x367/0x770 [ 27.378665][ T729] ? __kernel_text_address+0x12/0x30 [ 27.378846][ T729] ? __lock_acquire+0x508/0xc10 [ 27.379019][ T729] ? lock_acquire.part.0+0xbc/0x260 [ 27.379192][ T729] ? rtnl_newlink+0x883/0xef0 [ 27.379379][ T729] ? rcu_is_watching+0x15/0xd0 [ 27.379555][ T729] ? lock_acquire+0x134/0x160 [ 27.379726][ T729] ? rcu_is_watching+0x15/0xd0 [ 27.379906][ T729] ? rcu_is_watching+0x15/0xd0 [ 27.380082][ T729] ? trace_contention_end+0xb3/0x1a0 [ 27.380257][ T729] ? __mutex_lock+0x1db/0x2010 [ 27.380439][ T729] ? __mutex_lock+0x9b2/0x2010 [ 27.380614][ T729] ? rtnl_newlink+0x883/0xef0 [ 27.380793][ T729] ? ww_mutex_lock+0x160/0x160 [ 27.380968][ T729] ? __rtnl_newlink+0x3fa/0xa50 [ 27.381144][ T729] rtnl_newlink+0x8d1/0xef0 [ 27.381319][ T729] ? lock_acquire.part.0+0xbc/0x260 [ 27.381502][ T729] ? find_held_lock+0x2b/0x80 [ 27.381677][ T729] ? __rtnl_newlink+0xa50/0xa50 [ 27.381856][ T729] ? mark_usage+0x61/0x170 [ 27.382028][ T729] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.382202][ T729] ? lock_acquire.part.0+0xbc/0x260 [ 27.382386][ T729] ? find_held_lock+0x2b/0x80 [ 27.382560][ T729] ? __rtnl_newlink+0xa50/0xa50 [ 27.382732][ T729] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.382916][ T729] ? __rtnl_newlink+0xa50/0xa50 [ 27.383090][ T729] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.383262][ T729] ? validate_chain+0x38b/0xc20 [ 27.383447][ T729] ? rtnl_link_fill+0x920/0x920 [ 27.383619][ T729] ? __lock_acquire+0x508/0xc10 [ 27.383802][ T729] ? lock_acquire.part.0+0xbc/0x260 [ 27.383975][ T729] ? find_held_lock+0x2b/0x80 [ 27.384148][ T729] netlink_rcv_skb+0x14e/0x3a0 [ 27.384321][ T729] ? rtnl_link_fill+0x920/0x920 [ 27.384506][ T729] ? netlink_ack+0xcf0/0xcf0 [ 27.384683][ T729] ? netlink_deliver_tap+0xc5/0x330 [ 27.384863][ T729] ? netlink_deliver_tap+0x13c/0x330 [ 27.385042][ T729] netlink_unicast+0x486/0x750 [ 27.385217][ T729] ? netlink_attachskb+0x810/0x810 [ 27.385401][ T729] ? __lock_acquire+0x508/0xc10 [ 27.385574][ T729] ? __lock_acquire+0x4b1/0xc10 [ 27.385750][ T729] netlink_sendmsg+0x735/0xc60 [ 27.385936][ T729] ? netlink_unicast+0x750/0x750 [ 27.386107][ T729] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.386280][ T729] ? __might_fault+0x97/0x140 [ 27.386465][ T729] ? __might_fault+0x97/0x140 [ 27.386639][ T729] ____sys_sendmsg+0x419/0x850 [ 27.386820][ T729] ? copy_msghdr_from_user+0x2a0/0x460 [ 27.386991][ T729] ? get_timestamp.constprop.0+0x390/0x390 [ 27.387192][ T729] ? move_addr_to_kernel+0xf0/0xf0 [ 27.387380][ T729] ? stack_depot_save_flags+0x367/0x770 [ 27.387553][ T729] ? validate_chain+0x38b/0xc20 [ 27.387729][ T729] ___sys_sendmsg+0x14e/0x1d0 [ 27.387909][ T729] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 27.388116][ T729] ? copy_msghdr_from_user+0x460/0x460 [ 27.388302][ T729] __sys_sendmsg+0x145/0x1f0 [ 27.388486][ T729] ? __sys_sendmsg_sock+0x20/0x20 [ 27.388657][ T729] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 27.388873][ T729] ? do_raw_spin_unlock+0x59/0x250 [ 27.389045][ T729] ? rcu_is_watching+0x15/0xd0 [ 27.389219][ T729] do_syscall_64+0xf3/0xfc0 [ 27.389406][ T729] ? trace_hardirqs_off+0xd/0x30 [ 27.389579][ T729] ? exc_page_fault+0xee/0x100 [ 27.389754][ T729] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.389963][ T729] RIP: 0033:0x7f125b24408e [ 27.390143][ 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 [ 27.390648][ T729] RSP: 002b:00007fff93153120 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.390889][ T729] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f125b24408e [ 27.391125][ T729] RDX: 0000000000000000 RSI: 00007fff931531d0 RDI: 0000000000000005 [ 27.391370][ T729] RBP: 00007fff93153130 R08: 0000000000000000 R09: 0000000000000000 [ 27.391606][ T729] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d16b [ 27.391848][ T729] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff93153890 [ 27.392089][ T729] [ 27.392231][ T729] irq event stamp: 27437 [ 27.392382][ T729] hardirqs last enabled at (27449): [] __up_console_sem+0x5a/0x70 [ 27.392648][ T729] hardirqs last disabled at (27458): [] __up_console_sem+0x3f/0x70 [ 27.392913][ T729] softirqs last enabled at (26472): [] handle_softirqs+0x611/0x940 [ 27.393178][ T729] softirqs last disabled at (26383): [] __irq_exit_rcu+0x103/0x1c0 [ 27.393453][ T729] ---[ end trace 0000000000000000 ]--- [ 27.394217][ T38] ------------[ cut here ]------------ [ 27.394348][ T38] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u19:0/38 [ 27.394592][ T38] Modules linked in: veth [ 27.394685][ T38] CPU: 1 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 27.394952][ T38] Tainted: [W]=WARN [ 27.395041][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.395187][ T38] Workqueue: events_unbound linkwatch_event [ 27.395337][ T38] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 27.395494][ T38] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 27.395916][ T38] RSP: 0018:ffa00000002af9e0 EFLAGS: 00010286 [ 27.396064][ T38] RAX: 00000000ffffffa6 RBX: ff1100000bdbd000 RCX: 1ff4000000055f02 [ 27.396238][ T38] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bdbd0bc [ 27.396420][ T38] RBP: ff1100000a041000 R08: 1fe22000017b7a19 R09: ff11000001d82ef8 [ 27.396591][ T38] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 27.396764][ T38] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 27.396944][ T38] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 27.397144][ T38] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.397288][ T38] CR2: 00007fe907475574 CR3: 000000003b139006 CR4: 0000000000771ef0 [ 27.397470][ T38] PKRU: 55555554 [ 27.397558][ T38] Call Trace: [ 27.397645][ T38] [ 27.397712][ T38] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 27.397836][ T38] ? notifier_call_chain+0xb0/0x320 [ 27.397957][ T38] rtmsg_ifinfo+0x5c/0xb0 [ 27.398051][ T38] netif_state_change+0x155/0x340 [ 27.398167][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 27.398313][ T38] ? linkwatch_do_dev+0xae/0xd0 [ 27.398436][ T38] __linkwatch_run_queue+0x34c/0x750 [ 27.398554][ T38] ? linkwatch_do_dev+0xd0/0xd0 [ 27.398679][ T38] linkwatch_event+0x7f/0xb0 [ 27.398801][ T38] ? __linkwatch_run_queue+0x750/0x750 [ 27.398919][ T38] process_one_work+0xdf8/0x1410 [ 27.399039][ T38] ? pwq_dec_nr_in_flight+0x710/0x710 [ 27.399155][ T38] ? lock_acquire.part.0+0xbc/0x260 [ 27.399298][ T38] worker_thread+0x4f1/0xd60 [ 27.399426][ T38] ? rescuer_thread+0x1320/0x1320 [ 27.399542][ T38] kthread+0x367/0x460 [ 27.399629][ T38] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 27.399773][ T38] ? kthread_affine_node+0x330/0x330 [ 27.399892][ T38] ret_from_fork+0x4a4/0x720 [ 27.400010][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 27.400154][ T38] ? __switch_to+0x5a3/0xe00 [ 27.400271][ T38] ? kthread_affine_node+0x330/0x330 [ 27.400393][ T38] ret_from_fork_asm+0x11/0x20 [ 27.400518][ T38] [ 27.400604][ T38] irq event stamp: 196115 [ 27.400690][ T38] hardirqs last enabled at (196123): [] __up_console_sem+0x5a/0x70 [ 27.400895][ T38] hardirqs last disabled at (196130): [] __up_console_sem+0x3f/0x70 [ 27.401170][ T38] softirqs last enabled at (195838): [] handle_softirqs+0x611/0x940 [ 27.401371][ T38] softirqs last disabled at (195831): [] __irq_exit_rcu+0x103/0x1c0 [ 27.401647][ T38] ---[ end trace 0000000000000000 ]--- [ 27.402164][ T38] ------------[ cut here ]------------ [ 27.402279][ T38] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u19:0/38 [ 27.402514][ T38] Modules linked in: veth [ 27.402654][ T38] CPU: 1 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 27.402938][ T38] Tainted: [W]=WARN [ 27.403101][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.403249][ T38] Workqueue: events_unbound linkwatch_event [ 27.403493][ T38] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 27.403645][ T38] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 27.404066][ T38] RSP: 0018:ffa00000002af9e0 EFLAGS: 00010286 [ 27.404214][ T38] RAX: 00000000ffffffa6 RBX: ff1100000c3e51c0 RCX: 1ff4000000055f02 [ 27.404466][ T38] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c3e527c [ 27.404644][ T38] RBP: ff110000107c9000 R08: 1fe220000187ca51 R09: ff11000001d82ef8 [ 27.404821][ T38] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 27.404994][ T38] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 27.405170][ T38] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 27.405377][ T38] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.405524][ T38] CR2: 00007fe907475574 CR3: 000000003b139006 CR4: 0000000000771ef0 [ 27.405696][ T38] PKRU: 55555554 [ 27.405862][ T38] Call Trace: [ 27.405947][ T38] [ 27.406056][ T38] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 27.406170][ T38] ? notifier_call_chain+0xb0/0x320 [ 27.406285][ T38] rtmsg_ifinfo+0x5c/0xb0 [ 27.406378][ T38] netif_state_change+0x155/0x340 [ 27.406494][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 27.406639][ T38] ? linkwatch_do_dev+0xae/0xd0 [ 27.406758][ T38] __linkwatch_run_queue+0x34c/0x750 [ 27.406954][ T38] ? linkwatch_do_dev+0xd0/0xd0 [ 27.407071][ T38] linkwatch_event+0x7f/0xb0 [ 27.407190][ T38] ? __linkwatch_run_queue+0x750/0x750 [ 27.407306][ T38] process_one_work+0xdf8/0x1410 [ 27.407504][ T38] ? pwq_dec_nr_in_flight+0x710/0x710 [ 27.407618][ T38] ? lock_acquire.part.0+0xbc/0x260 [ 27.407736][ T38] worker_thread+0x4f1/0xd60 [ 27.407859][ T38] ? rescuer_thread+0x1320/0x1320 [ 27.408046][ T38] kthread+0x367/0x460 [ 27.408133][ T38] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 27.408276][ T38] ? kthread_affine_node+0x330/0x330 [ 27.408397][ T38] ret_from_fork+0x4a4/0x720 [ 27.408513][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 27.408657][ T38] ? __switch_to+0x5a3/0xe00 [ 27.408773][ T38] ? kthread_affine_node+0x330/0x330 [ 27.408892][ T38] ret_from_fork_asm+0x11/0x20 [ 27.409084][ T38] [ 27.409168][ T38] irq event stamp: 196921 [ 27.409253][ T38] hardirqs last enabled at (196929): [] __up_console_sem+0x5a/0x70 [ 27.409452][ T38] hardirqs last disabled at (196938): [] __up_console_sem+0x3f/0x70 [ 27.409651][ T38] softirqs last enabled at (196596): [] handle_softirqs+0x611/0x940 [ 27.409849][ T38] softirqs last disabled at (196591): [] __irq_exit_rcu+0x103/0x1c0 [ 27.410049][ T38] ---[ end trace 0000000000000000 ]--- [ 27.826417][ T742] ------------[ cut here ]------------ [ 27.826590][ T742] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/742 [ 27.826825][ T742] Modules linked in: veth [ 27.826932][ T742] CPU: 1 UID: 0 PID: 742 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 27.827190][ T742] Tainted: [W]=WARN [ 27.827286][ T742] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.827455][ T742] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 27.827623][ T742] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 27.828085][ T742] RSP: 0018:ffa0000001f97030 EFLAGS: 00010286 [ 27.828246][ T742] RAX: 00000000ffffffa6 RBX: ff11000009400740 RCX: 1ff40000003f2dcc [ 27.828443][ T742] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000094007fc [ 27.828634][ T742] RBP: ff1100000f3c1000 R08: 1fe2200001280101 R09: ff11000011338b68 [ 27.828827][ T742] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 27.829013][ T742] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f3c1ce1 [ 27.829202][ T742] FS: 00007f8555403840(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 27.829434][ T742] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.829593][ T742] CR2: 000000001302a988 CR3: 000000000fdd3005 CR4: 0000000000771ef0 [ 27.829785][ T742] PKRU: 55555554 [ 27.829892][ T742] Call Trace: [ 27.829986][ T742] [ 27.830052][ T742] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 27.830183][ T742] rtmsg_ifinfo+0x5c/0xb0 [ 27.830280][ T742] ? mark_held_locks+0x40/0x70 [ 27.830416][ T742] __dev_notify_flags+0x1b8/0x280 [ 27.830544][ T742] ? netif_change_name+0x8c0/0x8c0 [ 27.830670][ T742] ? __dev_change_flags+0x4a4/0x660 [ 27.830801][ T742] ? netif_set_allmulti+0x250/0x250 [ 27.830928][ T742] ? is_bpf_text_address+0x68/0x110 [ 27.831060][ T742] netif_change_flags+0xfe/0x190 [ 27.831188][ T742] do_setlink.isra.0+0x1cc3/0x2750 [ 27.831317][ T742] ? rtnl_link_get_size+0x350/0x350 [ 27.831452][ T742] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 27.831610][ T742] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.831735][ T742] ? validate_chain+0x38b/0xc20 [ 27.831865][ T742] ? rcu_read_lock_any_held+0x66/0x90 [ 27.831992][ T742] ? stack_depot_save_flags+0x367/0x770 [ 27.832122][ T742] ? __kernel_text_address+0x12/0x30 [ 27.832250][ T742] ? __lock_acquire+0x508/0xc10 [ 27.832473][ T742] ? lock_acquire.part.0+0xbc/0x260 [ 27.832662][ T742] ? rtnl_newlink+0x883/0xef0 [ 27.832798][ T742] ? rcu_is_watching+0x15/0xd0 [ 27.832926][ T742] ? lock_acquire+0x134/0x160 [ 27.833052][ T742] ? rcu_is_watching+0x15/0xd0 [ 27.833181][ T742] ? rcu_is_watching+0x15/0xd0 [ 27.833308][ T742] ? trace_contention_end+0xb3/0x1a0 [ 27.833512][ T742] ? __mutex_lock+0x1db/0x2010 [ 27.833641][ T742] ? __mutex_lock+0x9b2/0x2010 [ 27.833772][ T742] ? rtnl_newlink+0x883/0xef0 [ 27.833905][ T742] ? ww_mutex_lock+0x160/0x160 [ 27.834035][ T742] ? __rtnl_newlink+0x3fa/0xa50 [ 27.834168][ T742] rtnl_newlink+0x8d1/0xef0 [ 27.834300][ T742] ? lock_acquire.part.0+0xbc/0x260 [ 27.834503][ T742] ? find_held_lock+0x2b/0x80 [ 27.834632][ T742] ? __rtnl_newlink+0xa50/0xa50 [ 27.834763][ T742] ? mark_usage+0x61/0x170 [ 27.834924][ T742] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.835058][ T742] ? lock_acquire.part.0+0xbc/0x260 [ 27.835186][ T742] ? find_held_lock+0x2b/0x80 [ 27.835319][ T742] ? __rtnl_newlink+0xa50/0xa50 [ 27.835536][ T742] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.835666][ T742] ? __rtnl_newlink+0xa50/0xa50 [ 27.835799][ T742] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.835928][ T742] ? validate_chain+0x38b/0xc20 [ 27.836057][ T742] ? rtnl_link_fill+0x920/0x920 [ 27.836187][ T742] ? __lock_acquire+0x508/0xc10 [ 27.836318][ T742] ? lock_acquire.part.0+0xbc/0x260 [ 27.836518][ T742] ? find_held_lock+0x2b/0x80 [ 27.836649][ T742] netlink_rcv_skb+0x14e/0x3a0 [ 27.836792][ T742] ? rtnl_link_fill+0x920/0x920 [ 27.836921][ T742] ? netlink_ack+0xcf0/0xcf0 [ 27.837053][ T742] ? netlink_deliver_tap+0xc5/0x330 [ 27.837183][ T742] ? netlink_deliver_tap+0x13c/0x330 [ 27.837314][ T742] netlink_unicast+0x486/0x750 [ 27.837521][ T742] ? netlink_attachskb+0x810/0x810 [ 27.837654][ T742] ? __lock_acquire+0x508/0xc10 [ 27.837791][ T742] ? __lock_acquire+0x4b1/0xc10 [ 27.837924][ T742] netlink_sendmsg+0x735/0xc60 [ 27.838055][ T742] ? netlink_unicast+0x750/0x750 [ 27.838184][ T742] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.838314][ T742] ? __might_fault+0x97/0x140 [ 27.838499][ T742] ? __might_fault+0x97/0x140 [ 27.838632][ T742] ____sys_sendmsg+0x419/0x850 [ 27.838762][ T742] ? copy_msghdr_from_user+0x2a0/0x460 [ 27.838895][ T742] ? get_timestamp.constprop.0+0x390/0x390 [ 27.839054][ T742] ? move_addr_to_kernel+0xf0/0xf0 [ 27.839185][ T742] ? stack_depot_save_flags+0x367/0x770 [ 27.839317][ T742] ? validate_chain+0x38b/0xc20 [ 27.839524][ T742] ___sys_sendmsg+0x14e/0x1d0 [ 27.839653][ T742] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 27.839821][ T742] ? copy_msghdr_from_user+0x460/0x460 [ 27.839965][ T742] __sys_sendmsg+0x145/0x1f0 [ 27.840094][ T742] ? __sys_sendmsg_sock+0x20/0x20 [ 27.840224][ T742] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 27.840416][ T742] ? do_raw_spin_unlock+0x59/0x250 [ 27.840545][ T742] ? rcu_is_watching+0x15/0xd0 [ 27.840677][ T742] do_syscall_64+0xf3/0xfc0 [ 27.840813][ T742] ? trace_hardirqs_off+0xd/0x30 [ 27.840943][ T742] ? exc_page_fault+0xee/0x100 [ 27.841073][ T742] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.841236][ T742] RIP: 0033:0x7f855563d08e [ 27.841380][ T742] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 27.841847][ T742] RSP: 002b:00007ffd9a7ce8d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.842041][ T742] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f855563d08e [ 27.842236][ T742] RDX: 0000000000000000 RSI: 00007ffd9a7ce980 RDI: 0000000000000005 [ 27.842435][ T742] RBP: 00007ffd9a7ce8e0 R08: 0000000000000000 R09: 0000000000000000 [ 27.842630][ T742] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d16c [ 27.842839][ T742] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9a7cf040 [ 27.843040][ T742] [ 27.843137][ T742] irq event stamp: 28635 [ 27.843235][ T742] hardirqs last enabled at (28643): [] __up_console_sem+0x5a/0x70 [ 27.843466][ T742] hardirqs last disabled at (28652): [] __up_console_sem+0x3f/0x70 [ 27.843692][ T742] softirqs last enabled at (28502): [] handle_softirqs+0x611/0x940 [ 27.843920][ T742] softirqs last disabled at (28461): [] __irq_exit_rcu+0x103/0x1c0 [ 27.844143][ T742] ---[ end trace 0000000000000000 ]--- [ 27.892298][ T744] ------------[ cut here ]------------ [ 27.892757][ T744] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/744 [ 27.893006][ T744] Modules linked in: veth [ 27.893116][ T744] CPU: 3 UID: 0 PID: 744 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 27.893398][ T744] Tainted: [W]=WARN [ 27.893500][ T744] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.893668][ T744] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 27.893848][ 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 [ 27.894325][ T744] RSP: 0018:ffa0000001fb7030 EFLAGS: 00010286 [ 27.894499][ T744] RAX: 00000000ffffffa6 RBX: ff110000122378c0 RCX: 1ff40000003f6dcc [ 27.894696][ T744] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001223797c [ 27.894901][ T744] RBP: ff1100000f3bc000 R08: 1fe2200002446f31 R09: ff110000136a2ea8 [ 27.895099][ T744] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 27.895296][ T744] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f3bcce1 [ 27.895505][ T744] FS: 00007eff0b068840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 27.895740][ T744] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.895912][ T744] CR2: 0000000013a96988 CR3: 000000001383f005 CR4: 0000000000771ef0 [ 27.896112][ T744] PKRU: 55555554 [ 27.896213][ T744] Call Trace: [ 27.896313][ T744] [ 27.896389][ T744] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 27.896525][ T744] rtmsg_ifinfo+0x5c/0xb0 [ 27.896626][ T744] ? mark_held_locks+0x40/0x70 [ 27.896759][ T744] __dev_notify_flags+0x1b8/0x280 [ 27.896903][ T744] ? netif_change_name+0x8c0/0x8c0 [ 27.897036][ T744] ? __dev_change_flags+0x4a4/0x660 [ 27.897169][ T744] ? netif_set_allmulti+0x250/0x250 [ 27.897302][ T744] ? is_bpf_text_address+0x68/0x110 [ 27.897440][ T744] netif_change_flags+0xfe/0x190 [ 27.897572][ T744] do_setlink.isra.0+0x1cc3/0x2750 [ 27.897705][ T744] ? rtnl_link_get_size+0x350/0x350 [ 27.897845][ T744] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 27.898010][ T744] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.898140][ T744] ? validate_chain+0x38b/0xc20 [ 27.898271][ T744] ? rcu_read_lock_any_held+0x66/0x90 [ 27.898405][ T744] ? stack_depot_save_flags+0x367/0x770 [ 27.898539][ T744] ? __kernel_text_address+0x12/0x30 [ 27.898673][ T744] ? __lock_acquire+0x508/0xc10 [ 27.898812][ T744] ? lock_acquire.part.0+0xbc/0x260 [ 27.898944][ T744] ? rtnl_newlink+0x883/0xef0 [ 27.899078][ T744] ? rcu_is_watching+0x15/0xd0 [ 27.899212][ T744] ? lock_acquire+0x134/0x160 [ 27.899344][ T744] ? rcu_is_watching+0x15/0xd0 [ 27.899481][ T744] ? rcu_is_watching+0x15/0xd0 [ 27.899615][ T744] ? trace_contention_end+0xb3/0x1a0 [ 27.899750][ T744] ? __mutex_lock+0x1db/0x2010 [ 27.899887][ T744] ? __mutex_lock+0x9b2/0x2010 [ 27.900019][ T744] ? rtnl_newlink+0x883/0xef0 [ 27.900153][ T744] ? ww_mutex_lock+0x160/0x160 [ 27.900287][ T744] ? __rtnl_newlink+0x3fa/0xa50 [ 27.900427][ T744] rtnl_newlink+0x8d1/0xef0 [ 27.900562][ T744] ? lock_acquire.part.0+0xbc/0x260 [ 27.900694][ T744] ? find_held_lock+0x2b/0x80 [ 27.900833][ T744] ? __rtnl_newlink+0xa50/0xa50 [ 27.900966][ T744] ? mark_usage+0x61/0x170 [ 27.901097][ T744] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.901231][ T744] ? lock_acquire.part.0+0xbc/0x260 [ 27.901368][ T744] ? find_held_lock+0x2b/0x80 [ 27.901500][ T744] ? __rtnl_newlink+0xa50/0xa50 [ 27.901632][ T744] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.901770][ T744] ? __rtnl_newlink+0xa50/0xa50 [ 27.901904][ T744] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.902036][ T744] ? validate_chain+0x38b/0xc20 [ 27.902166][ T744] ? rtnl_link_fill+0x920/0x920 [ 27.902298][ T744] ? __lock_acquire+0x508/0xc10 [ 27.902436][ T744] ? lock_acquire.part.0+0xbc/0x260 [ 27.902568][ T744] ? find_held_lock+0x2b/0x80 [ 27.902702][ T744] netlink_rcv_skb+0x14e/0x3a0 [ 27.902841][ T744] ? rtnl_link_fill+0x920/0x920 [ 27.902975][ T744] ? netlink_ack+0xcf0/0xcf0 [ 27.903111][ T744] ? netlink_deliver_tap+0xc5/0x330 [ 27.903244][ T744] ? netlink_deliver_tap+0x13c/0x330 [ 27.903384][ T744] netlink_unicast+0x486/0x750 [ 27.903518][ T744] ? netlink_attachskb+0x810/0x810 [ 27.903651][ T744] ? __lock_acquire+0x508/0xc10 [ 27.903789][ T744] ? __lock_acquire+0x4b1/0xc10 [ 27.903921][ T744] netlink_sendmsg+0x735/0xc60 [ 27.904054][ T744] ? netlink_unicast+0x750/0x750 [ 27.904186][ T744] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.904318][ T744] ? __might_fault+0x97/0x140 [ 27.904457][ T744] ? __might_fault+0x97/0x140 [ 27.904592][ T744] ____sys_sendmsg+0x419/0x850 [ 27.904725][ T744] ? copy_msghdr_from_user+0x2a0/0x460 [ 27.904866][ T744] ? get_timestamp.constprop.0+0x390/0x390 [ 27.905037][ T744] ? move_addr_to_kernel+0xf0/0xf0 [ 27.905173][ T744] ? stack_depot_save_flags+0x367/0x770 [ 27.905307][ T744] ? validate_chain+0x38b/0xc20 [ 27.905446][ T744] ___sys_sendmsg+0x14e/0x1d0 [ 27.905577][ T744] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 27.905741][ T744] ? copy_msghdr_from_user+0x460/0x460 [ 27.905896][ T744] __sys_sendmsg+0x145/0x1f0 [ 27.906035][ T744] ? __sys_sendmsg_sock+0x20/0x20 [ 27.906173][ T744] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 27.906346][ T744] ? do_raw_spin_unlock+0x59/0x250 [ 27.906491][ T744] ? rcu_is_watching+0x15/0xd0 [ 27.906629][ T744] do_syscall_64+0xf3/0xfc0 [ 27.906813][ T744] ? trace_hardirqs_off+0xd/0x30 [ 27.906957][ T744] ? exc_page_fault+0xee/0x100 [ 27.907089][ T744] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.907254][ T744] RIP: 0033:0x7eff0b2a208e [ 27.907400][ 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 [ 27.907877][ T744] RSP: 002b:00007ffce150a230 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.908080][ T744] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007eff0b2a208e [ 27.908278][ T744] RDX: 0000000000000000 RSI: 00007ffce150a2e0 RDI: 0000000000000005 [ 27.908479][ T744] RBP: 00007ffce150a240 R08: 0000000000000000 R09: 0000000000000000 [ 27.908677][ T744] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d16c [ 27.908878][ T744] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce150a9a0 [ 27.909081][ T744] [ 27.909181][ T744] irq event stamp: 18045 [ 27.909281][ T744] hardirqs last enabled at (18053): [] __up_console_sem+0x5a/0x70 [ 27.909520][ T744] hardirqs last disabled at (18062): [] __up_console_sem+0x3f/0x70 [ 27.909749][ T744] softirqs last enabled at (17258): [] handle_softirqs+0x611/0x940 [ 27.909982][ T744] softirqs last disabled at (17253): [] __irq_exit_rcu+0x103/0x1c0 [ 27.910211][ T744] ---[ end trace 0000000000000000 ]--- [ 27.910909][ T39] ------------[ cut here ]------------ [ 27.911043][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u20:0/39 [ 27.911282][ T39] Modules linked in: veth [ 27.911396][ T39] CPU: 0 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 27.911668][ T39] Tainted: [W]=WARN [ 27.911759][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.911918][ T39] Workqueue: events_unbound linkwatch_event [ 27.912078][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 27.912237][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 27.912680][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286 [ 27.912838][ T39] RAX: 00000000ffffffa6 RBX: ff11000011219c40 RCX: 1ff4000000057f02 [ 27.913019][ T39] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011219cfc [ 27.913204][ T39] RBP: ff1100000f3bc000 R08: 1fe22000022433a1 R09: ff11000001d85238 [ 27.913393][ T39] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 27.913574][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 27.913757][ T39] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 27.913974][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.914128][ T39] CR2: 00007efc47350b20 CR3: 000000000af3d001 CR4: 0000000000771ef0 [ 27.914313][ T39] PKRU: 55555554 [ 27.914418][ T39] Call Trace: [ 27.914512][ T39] [ 27.914576][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 27.914698][ T39] ? notifier_call_chain+0xb0/0x320 [ 27.914831][ T39] rtmsg_ifinfo+0x5c/0xb0 [ 27.914925][ T39] netif_state_change+0x155/0x340 [ 27.915049][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 27.915211][ T39] ? linkwatch_do_dev+0xae/0xd0 [ 27.915336][ T39] __linkwatch_run_queue+0x34c/0x750 [ 27.915468][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 27.915598][ T39] linkwatch_event+0x7f/0xb0 [ 27.915723][ T39] ? __linkwatch_run_queue+0x750/0x750 [ 27.915856][ T39] process_one_work+0xdf8/0x1410 [ 27.915987][ T39] ? pwq_dec_nr_in_flight+0x710/0x710 [ 27.916110][ T39] ? lock_acquire.part.0+0xbc/0x260 [ 27.916241][ T39] worker_thread+0x4f1/0xd60 [ 27.916376][ T39] ? rescuer_thread+0x1320/0x1320 [ 27.916503][ T39] kthread+0x367/0x460 [ 27.916600][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 27.916758][ T39] ? kthread_affine_node+0x330/0x330 [ 27.916900][ T39] ret_from_fork+0x4a4/0x720 [ 27.917028][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 27.917181][ T39] ? __switch_to+0x5a3/0xe00 [ 27.917303][ T39] ? kthread_affine_node+0x330/0x330 [ 27.917430][ T39] ret_from_fork_asm+0x11/0x20 [ 27.917558][ T39] [ 27.917647][ T39] irq event stamp: 207905 [ 27.917736][ T39] hardirqs last enabled at (207913): [] __up_console_sem+0x5a/0x70 [ 27.917949][ T39] hardirqs last disabled at (207920): [] __up_console_sem+0x3f/0x70 [ 27.918157][ T39] softirqs last enabled at (207686): [] handle_softirqs+0x611/0x940 [ 27.918371][ T39] softirqs last disabled at (207675): [] __irq_exit_rcu+0x103/0x1c0 [ 27.918579][ T39] ---[ end trace 0000000000000000 ]--- [ 27.919241][ T39] ------------[ cut here ]------------ [ 27.919368][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u20:0/39 [ 27.919604][ T39] Modules linked in: veth [ 27.919795][ T39] CPU: 0 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 27.920066][ T39] Tainted: [W]=WARN [ 27.920159][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.920310][ T39] Workqueue: events_unbound linkwatch_event [ 27.920475][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 27.920631][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 27.921070][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286 [ 27.921224][ T39] RAX: 00000000ffffffa6 RBX: ff1100000c3e4e40 RCX: 1ff4000000057f02 [ 27.921415][ T39] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c3e4efc [ 27.921596][ T39] RBP: ff1100000f3c1000 R08: 1fe220000187c9e1 R09: ff11000001d85238 [ 27.921782][ T39] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 27.921961][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 27.922141][ T39] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 27.922352][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.922510][ T39] CR2: 00007efc47350b20 CR3: 000000000af3d001 CR4: 0000000000771ef0 [ 27.922696][ T39] PKRU: 55555554 [ 27.922795][ T39] Call Trace: [ 27.922886][ T39] [ 27.922948][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 27.923070][ T39] ? notifier_call_chain+0xb0/0x320 [ 27.923191][ T39] rtmsg_ifinfo+0x5c/0xb0 [ 27.923283][ T39] netif_state_change+0x155/0x340 [ 27.923411][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 27.923569][ T39] ? linkwatch_do_dev+0xae/0xd0 [ 27.923689][ T39] __linkwatch_run_queue+0x34c/0x750 [ 27.923814][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 27.923949][ T39] linkwatch_event+0x7f/0xb0 [ 27.924071][ T39] ? __linkwatch_run_queue+0x750/0x750 [ 27.924196][ T39] process_one_work+0xdf8/0x1410 [ 27.924320][ T39] ? pwq_dec_nr_in_flight+0x710/0x710 [ 27.924447][ T39] ? lock_acquire.part.0+0xbc/0x260 [ 27.924573][ T39] worker_thread+0x4f1/0xd60 [ 27.924701][ T39] ? rescuer_thread+0x1320/0x1320 [ 27.924827][ T39] kthread+0x367/0x460 [ 27.924919][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 27.925070][ T39] ? kthread_affine_node+0x330/0x330 [ 27.925192][ T39] ret_from_fork+0x4a4/0x720 [ 27.925313][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 27.925471][ T39] ? __switch_to+0x5a3/0xe00 [ 27.925593][ T39] ? kthread_affine_node+0x330/0x330 [ 27.925715][ T39] ret_from_fork_asm+0x11/0x20 [ 27.925847][ T39] [ 27.925937][ T39] irq event stamp: 208769 [ 27.926029][ T39] hardirqs last enabled at (208777): [] __up_console_sem+0x5a/0x70 [ 27.926237][ T39] hardirqs last disabled at (208784): [] __up_console_sem+0x3f/0x70 [ 27.926449][ T39] softirqs last enabled at (208378): [] handle_softirqs+0x611/0x940 [ 27.926661][ T39] softirqs last disabled at (208373): [] __irq_exit_rcu+0x103/0x1c0 [ 27.926878][ T39] ---[ end trace 0000000000000000 ]--- [ 28.350058][ T757] ------------[ cut here ]------------ [ 28.350269][ T757] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/757 [ 28.351178][ T757] Modules linked in: veth [ 28.351326][ T757] CPU: 2 UID: 0 PID: 757 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 28.351637][ T757] Tainted: [W]=WARN [ 28.351784][ T757] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.351987][ T757] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 28.352199][ T757] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 28.352698][ T757] RSP: 0018:ffa0000002067030 EFLAGS: 00010286 [ 28.352912][ T757] RAX: 00000000ffffffa6 RBX: ff110000094018c0 RCX: 1ff400000040cdcc [ 28.353143][ T757] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000940197c [ 28.353386][ T757] RBP: ff11000010779000 R08: 1fe2200001280331 R09: ff11000009b7aea8 [ 28.353617][ T757] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 28.353855][ T757] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010779ce1 [ 28.354089][ T757] FS: 00007f5d3a39b840(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 28.354372][ T757] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.354577][ T757] CR2: 0000000017db9988 CR3: 000000001383f005 CR4: 0000000000771ef0 [ 28.354819][ T757] PKRU: 55555554 [ 28.354959][ T757] Call Trace: [ 28.355099][ T757] [ 28.355210][ T757] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 28.355399][ T757] rtmsg_ifinfo+0x5c/0xb0 [ 28.355543][ T757] ? mark_held_locks+0x40/0x70 [ 28.355718][ T757] __dev_notify_flags+0x1b8/0x280 [ 28.355896][ T757] ? netif_change_name+0x8c0/0x8c0 [ 28.356066][ T757] ? __dev_change_flags+0x4a4/0x660 [ 28.356238][ T757] ? netif_set_allmulti+0x250/0x250 [ 28.356423][ T757] ? is_bpf_text_address+0x68/0x110 [ 28.356598][ T757] netif_change_flags+0xfe/0x190 [ 28.356780][ T757] do_setlink.isra.0+0x1cc3/0x2750 [ 28.356955][ T757] ? rtnl_link_get_size+0x350/0x350 [ 28.357127][ T757] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 28.357329][ T757] ? rcu_read_lock_any_held+0x3c/0x90 [ 28.357514][ T757] ? validate_chain+0x38b/0xc20 [ 28.357686][ T757] ? rcu_read_lock_any_held+0x66/0x90 [ 28.357862][ T757] ? stack_depot_save_flags+0x367/0x770 [ 28.358039][ T757] ? __kernel_text_address+0x12/0x30 [ 28.358213][ T757] ? __lock_acquire+0x508/0xc10 [ 28.358400][ T757] ? lock_acquire.part.0+0xbc/0x260 [ 28.358571][ T757] ? rtnl_newlink+0x883/0xef0 [ 28.358745][ T757] ? rcu_is_watching+0x15/0xd0 [ 28.358926][ T757] ? lock_acquire+0x134/0x160 [ 28.359096][ T757] ? rcu_is_watching+0x15/0xd0 [ 28.359268][ T757] ? rcu_is_watching+0x15/0xd0 [ 28.359453][ T757] ? trace_contention_end+0xb3/0x1a0 [ 28.359628][ T757] ? __mutex_lock+0x1db/0x2010 [ 28.359807][ T757] ? __mutex_lock+0x9b2/0x2010 [ 28.359979][ T757] ? rtnl_newlink+0x883/0xef0 [ 28.360158][ T757] ? ww_mutex_lock+0x160/0x160 [ 28.360333][ T757] ? __rtnl_newlink+0x3fa/0xa50 [ 28.360522][ T757] rtnl_newlink+0x8d1/0xef0 [ 28.360699][ T757] ? lock_acquire.part.0+0xbc/0x260 [ 28.360880][ T757] ? find_held_lock+0x2b/0x80 [ 28.361051][ T757] ? __rtnl_newlink+0xa50/0xa50 [ 28.361221][ T757] ? mark_usage+0x61/0x170 [ 28.361403][ T757] ? __lock_release.isra.0+0x6b/0x1a0 [ 28.361579][ T757] ? lock_acquire.part.0+0xbc/0x260 [ 28.361749][ T757] ? find_held_lock+0x2b/0x80 [ 28.361934][ T757] ? __rtnl_newlink+0xa50/0xa50 [ 28.362105][ T757] ? __lock_release.isra.0+0x6b/0x1a0 [ 28.362278][ T757] ? __rtnl_newlink+0xa50/0xa50 [ 28.362464][ T757] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.362638][ T757] ? validate_chain+0x38b/0xc20 [ 28.362815][ T757] ? rtnl_link_fill+0x920/0x920 [ 28.362987][ T757] ? __lock_acquire+0x508/0xc10 [ 28.363163][ T757] ? lock_acquire.part.0+0xbc/0x260 [ 28.363333][ T757] ? find_held_lock+0x2b/0x80 [ 28.363518][ T757] netlink_rcv_skb+0x14e/0x3a0 [ 28.363693][ T757] ? rtnl_link_fill+0x920/0x920 [ 28.363875][ T757] ? netlink_ack+0xcf0/0xcf0 [ 28.364050][ T757] ? netlink_deliver_tap+0xc5/0x330 [ 28.364222][ T757] ? netlink_deliver_tap+0x13c/0x330 [ 28.364409][ T757] netlink_unicast+0x486/0x750 [ 28.364584][ T757] ? netlink_attachskb+0x810/0x810 [ 28.364762][ T757] ? __lock_acquire+0x508/0xc10 [ 28.364935][ T757] ? __lock_acquire+0x4b1/0xc10 [ 28.365106][ T757] netlink_sendmsg+0x735/0xc60 [ 28.365280][ T757] ? netlink_unicast+0x750/0x750 [ 28.365462][ T757] ? __lock_release.isra.0+0x6b/0x1a0 [ 28.365637][ T757] ? __might_fault+0x97/0x140 [ 28.365819][ T757] ? __might_fault+0x97/0x140 [ 28.365994][ T757] ____sys_sendmsg+0x419/0x850 [ 28.366167][ T757] ? copy_msghdr_from_user+0x2a0/0x460 [ 28.366338][ T757] ? get_timestamp.constprop.0+0x390/0x390 [ 28.366551][ T757] ? move_addr_to_kernel+0xf0/0xf0 [ 28.366726][ T757] ? stack_depot_save_flags+0x367/0x770 [ 28.366907][ T757] ? validate_chain+0x38b/0xc20 [ 28.367082][ T757] ___sys_sendmsg+0x14e/0x1d0 [ 28.367253][ T757] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 28.367467][ T757] ? copy_msghdr_from_user+0x460/0x460 [ 28.367653][ T757] __sys_sendmsg+0x145/0x1f0 [ 28.367832][ T757] ? __sys_sendmsg_sock+0x20/0x20 [ 28.368005][ T757] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 28.368212][ T757] ? do_raw_spin_unlock+0x59/0x250 [ 28.368399][ T757] ? rcu_is_watching+0x15/0xd0 [ 28.368572][ T757] do_syscall_64+0xf3/0xfc0 [ 28.368744][ T757] ? trace_hardirqs_off+0xd/0x30 [ 28.368928][ T757] ? exc_page_fault+0xee/0x100 [ 28.369103][ T757] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.369307][ T757] RIP: 0033:0x7f5d3a5d508e [ 28.369497][ T757] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 28.369996][ T757] RSP: 002b:00007ffd568a51b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 28.370232][ T757] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5d3a5d508e [ 28.370477][ T757] RDX: 0000000000000000 RSI: 00007ffd568a5260 RDI: 0000000000000005 [ 28.370712][ T757] RBP: 00007ffd568a51c0 R08: 0000000000000000 R09: 0000000000000000 [ 28.370951][ T757] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d16c [ 28.371185][ T757] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd568a5920 [ 28.371439][ T757] [ 28.371578][ T757] irq event stamp: 21717 [ 28.371718][ T757] hardirqs last enabled at (21727): [] __up_console_sem+0x5a/0x70 [ 28.371986][ T757] hardirqs last disabled at (21736): [] __up_console_sem+0x3f/0x70 [ 28.372248][ T757] softirqs last enabled at (20806): [] handle_softirqs+0x611/0x940 [ 28.372526][ T757] softirqs last disabled at (20801): [] __irq_exit_rcu+0x103/0x1c0 [ 28.372799][ T757] ---[ end trace 0000000000000000 ]--- [ 28.430408][ T759] ------------[ cut here ]------------ [ 28.430570][ T759] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/759 [ 28.430802][ T759] Modules linked in: veth [ 28.430905][ T759] CPU: 3 UID: 0 PID: 759 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 28.431166][ T759] Tainted: [W]=WARN [ 28.431264][ T759] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.431434][ T759] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 28.431606][ 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 [ 28.432065][ T759] RSP: 0018:ffa0000002087030 EFLAGS: 00010286 [ 28.432224][ T759] RAX: 00000000ffffffa6 RBX: ff11000009188200 RCX: 1ff4000000410dcc [ 28.432420][ T759] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000091882bc [ 28.432610][ T759] RBP: ff11000008669000 R08: 1fe2200001231059 R09: ff1100000c758b68 [ 28.432812][ T759] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 28.433005][ T759] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008669ce1 [ 28.433194][ T759] FS: 00007f940efed840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 28.433422][ T759] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.433581][ T759] CR2: 0000000023840988 CR3: 00000000136e1001 CR4: 0000000000771ef0 [ 28.433777][ T759] PKRU: 55555554 [ 28.433875][ T759] Call Trace: [ 28.433971][ T759] [ 28.434037][ T759] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 28.434166][ T759] rtmsg_ifinfo+0x5c/0xb0 [ 28.434264][ T759] ? mark_held_locks+0x40/0x70 [ 28.434394][ T759] __dev_notify_flags+0x1b8/0x280 [ 28.434521][ T759] ? netif_change_name+0x8c0/0x8c0 [ 28.434646][ T759] ? __dev_change_flags+0x4a4/0x660 [ 28.434775][ T759] ? netif_set_allmulti+0x250/0x250 [ 28.434902][ T759] ? is_bpf_text_address+0x68/0x110 [ 28.435033][ T759] netif_change_flags+0xfe/0x190 [ 28.435163][ T759] do_setlink.isra.0+0x1cc3/0x2750 [ 28.435291][ T759] ? rtnl_link_get_size+0x350/0x350 [ 28.435424][ T759] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 28.435584][ T759] ? rcu_read_lock_any_held+0x3c/0x90 [ 28.435712][ T759] ? validate_chain+0x38b/0xc20 [ 28.435841][ T759] ? rcu_read_lock_any_held+0x66/0x90 [ 28.435967][ T759] ? stack_depot_save_flags+0x367/0x770 [ 28.436095][ T759] ? __kernel_text_address+0x12/0x30 [ 28.436223][ T759] ? __lock_acquire+0x508/0xc10 [ 28.436353][ T759] ? lock_acquire.part.0+0xbc/0x260 [ 28.436559][ T759] ? rtnl_newlink+0x883/0xef0 [ 28.436686][ T759] ? rcu_is_watching+0x15/0xd0 [ 28.436816][ T759] ? lock_acquire+0x134/0x160 [ 28.436942][ T759] ? rcu_is_watching+0x15/0xd0 [ 28.437069][ T759] ? rcu_is_watching+0x15/0xd0 [ 28.437252][ T759] ? trace_contention_end+0xb3/0x1a0 [ 28.437435][ T759] ? __mutex_lock+0x1db/0x2010 [ 28.437561][ T759] ? __mutex_lock+0x9b2/0x2010 [ 28.437686][ T759] ? rtnl_newlink+0x883/0xef0 [ 28.437816][ T759] ? ww_mutex_lock+0x160/0x160 [ 28.437944][ T759] ? __rtnl_newlink+0x3fa/0xa50 [ 28.438073][ T759] rtnl_newlink+0x8d1/0xef0 [ 28.438204][ T759] ? lock_acquire.part.0+0xbc/0x260 [ 28.438328][ T759] ? find_held_lock+0x2b/0x80 [ 28.438500][ T759] ? __rtnl_newlink+0xa50/0xa50 [ 28.438624][ T759] ? mark_usage+0x61/0x170 [ 28.438757][ T759] ? __lock_release.isra.0+0x6b/0x1a0 [ 28.438885][ T759] ? lock_acquire.part.0+0xbc/0x260 [ 28.439008][ T759] ? find_held_lock+0x2b/0x80 [ 28.439141][ T759] ? __rtnl_newlink+0xa50/0xa50 [ 28.439271][ T759] ? __lock_release.isra.0+0x6b/0x1a0 [ 28.439405][ T759] ? __rtnl_newlink+0xa50/0xa50 [ 28.439530][ T759] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.439655][ T759] ? validate_chain+0x38b/0xc20 [ 28.439784][ T759] ? rtnl_link_fill+0x920/0x920 [ 28.439910][ T759] ? __lock_acquire+0x508/0xc10 [ 28.440037][ T759] ? lock_acquire.part.0+0xbc/0x260 [ 28.440162][ T759] ? find_held_lock+0x2b/0x80 [ 28.440289][ T759] netlink_rcv_skb+0x14e/0x3a0 [ 28.440421][ T759] ? rtnl_link_fill+0x920/0x920 [ 28.440548][ T759] ? netlink_ack+0xcf0/0xcf0 [ 28.440677][ T759] ? netlink_deliver_tap+0xc5/0x330 [ 28.440807][ T759] ? netlink_deliver_tap+0x13c/0x330 [ 28.440935][ T759] netlink_unicast+0x486/0x750 [ 28.441063][ T759] ? netlink_attachskb+0x810/0x810 [ 28.441193][ T759] ? __lock_acquire+0x508/0xc10 [ 28.441320][ T759] ? __lock_acquire+0x4b1/0xc10 [ 28.441452][ T759] netlink_sendmsg+0x735/0xc60 [ 28.441579][ T759] ? netlink_unicast+0x750/0x750 [ 28.441705][ T759] ? __lock_release.isra.0+0x6b/0x1a0 [ 28.441838][ T759] ? __might_fault+0x97/0x140 [ 28.441965][ T759] ? __might_fault+0x97/0x140 [ 28.442091][ T759] ____sys_sendmsg+0x419/0x850 [ 28.442218][ T759] ? copy_msghdr_from_user+0x2a0/0x460 [ 28.442347][ T759] ? get_timestamp.constprop.0+0x390/0x390 [ 28.442513][ T759] ? move_addr_to_kernel+0xf0/0xf0 [ 28.442640][ T759] ? stack_depot_save_flags+0x367/0x770 [ 28.442773][ T759] ? validate_chain+0x38b/0xc20 [ 28.442902][ T759] ___sys_sendmsg+0x14e/0x1d0 [ 28.443027][ T759] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 28.443185][ T759] ? copy_msghdr_from_user+0x460/0x460 [ 28.443324][ T759] __sys_sendmsg+0x145/0x1f0 [ 28.443454][ T759] ? __sys_sendmsg_sock+0x20/0x20 [ 28.443578][ T759] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 28.443738][ T759] ? do_raw_spin_unlock+0x59/0x250 [ 28.443870][ T759] ? rcu_is_watching+0x15/0xd0 [ 28.443999][ T759] do_syscall_64+0xf3/0xfc0 [ 28.444125][ T759] ? trace_hardirqs_off+0xd/0x30 [ 28.444253][ T759] ? exc_page_fault+0xee/0x100 [ 28.444384][ T759] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.444544][ T759] RIP: 0033:0x7f940f22708e [ 28.444677][ 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 [ 28.445133][ T759] RSP: 002b:00007ffc9ae084f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 28.445325][ T759] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f940f22708e [ 28.445518][ T759] RDX: 0000000000000000 RSI: 00007ffc9ae085a0 RDI: 0000000000000005 [ 28.445707][ T759] RBP: 00007ffc9ae08500 R08: 0000000000000000 R09: 0000000000000000 [ 28.445901][ T759] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d16c [ 28.446091][ T759] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9ae08c60 [ 28.446289][ T759] [ 28.446387][ T759] irq event stamp: 31625 [ 28.446482][ T759] hardirqs last enabled at (31633): [] __up_console_sem+0x5a/0x70 [ 28.446699][ T759] hardirqs last disabled at (31640): [] __up_console_sem+0x3f/0x70 [ 28.446924][ T759] softirqs last enabled at (31158): [] handle_softirqs+0x611/0x940 [ 28.447142][ T759] softirqs last disabled at (31085): [] __irq_exit_rcu+0x103/0x1c0 [ 28.447365][ T759] ---[ end trace 0000000000000000 ]--- [ 28.448033][ T39] ------------[ cut here ]------------ [ 28.448159][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u20:0/39 [ 28.448396][ T39] Modules linked in: veth [ 28.448491][ T39] CPU: 1 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 28.448759][ T39] Tainted: [W]=WARN [ 28.448850][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.448997][ T39] Workqueue: events_unbound linkwatch_event [ 28.449149][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 28.449300][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 28.449729][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286 [ 28.449884][ T39] RAX: 00000000ffffffa6 RBX: ff1100000f0c2040 RCX: 1ff4000000057f02 [ 28.450056][ T39] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0c20fc [ 28.450231][ T39] RBP: ff11000008669000 R08: 1fe2200001e18421 R09: ff11000001d85238 [ 28.450450][ T39] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 28.450622][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 28.450802][ T39] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 28.451004][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.451151][ T39] CR2: 00007fe094f792a0 CR3: 000000003b139001 CR4: 0000000000771ef0 [ 28.451325][ T39] PKRU: 55555554 [ 28.451417][ T39] Call Trace: [ 28.451503][ T39] [ 28.451565][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 28.451683][ T39] ? notifier_call_chain+0xb0/0x320 [ 28.451808][ T39] rtmsg_ifinfo+0x5c/0xb0 [ 28.451908][ T39] netif_state_change+0x155/0x340 [ 28.452026][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 28.452181][ T39] ? linkwatch_do_dev+0xae/0xd0 [ 28.452298][ T39] __linkwatch_run_queue+0x34c/0x750 [ 28.452421][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 28.452541][ T39] linkwatch_event+0x7f/0xb0 [ 28.452659][ T39] ? __linkwatch_run_queue+0x750/0x750 [ 28.452783][ T39] process_one_work+0xdf8/0x1410 [ 28.452907][ T39] ? pwq_dec_nr_in_flight+0x710/0x710 [ 28.453022][ T39] ? lock_acquire.part.0+0xbc/0x260 [ 28.453143][ T39] worker_thread+0x4f1/0xd60 [ 28.453264][ T39] ? rescuer_thread+0x1320/0x1320 [ 28.453385][ T39] kthread+0x367/0x460 [ 28.453472][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 28.453617][ T39] ? kthread_affine_node+0x330/0x330 [ 28.453736][ T39] ret_from_fork+0x4a4/0x720 [ 28.453858][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 28.454006][ T39] ? __switch_to+0x5a3/0xe00 [ 28.454123][ T39] ? kthread_affine_node+0x330/0x330 [ 28.454239][ T39] ret_from_fork_asm+0x11/0x20 [ 28.454368][ T39] [ 28.454454][ T39] irq event stamp: 220305 [ 28.454540][ T39] hardirqs last enabled at (220313): [] __up_console_sem+0x5a/0x70 [ 28.454743][ T39] hardirqs last disabled at (220320): [] __up_console_sem+0x3f/0x70 [ 28.454949][ T39] softirqs last enabled at (220034): [] handle_softirqs+0x611/0x940 [ 28.455151][ T39] softirqs last disabled at (219955): [] __irq_exit_rcu+0x103/0x1c0 [ 28.455361][ T39] ---[ end trace 0000000000000000 ]--- [ 28.455863][ T39] ------------[ cut here ]------------ [ 28.455978][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u20:0/39 [ 28.456327][ T39] Modules linked in: veth [ 28.456452][ T39] CPU: 1 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 28.456719][ T39] Tainted: [W]=WARN [ 28.456815][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.457032][ T39] Workqueue: events_unbound linkwatch_event [ 28.457184][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 28.457338][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 28.457839][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286 [ 28.457985][ T39] RAX: 00000000ffffffa6 RBX: ff1100000f0c3a80 RCX: 1ff4000000057f02 [ 28.458182][ T39] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0c3b3c [ 28.458370][ T39] RBP: ff11000010779000 R08: 1fe2200001e18769 R09: ff11000001d85238 [ 28.458541][ T39] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 28.458712][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 28.458888][ T39] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 28.459093][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.459237][ T39] CR2: 00007fe094f792a0 CR3: 000000003b139001 CR4: 0000000000771ef0 [ 28.459414][ T39] PKRU: 55555554 [ 28.459500][ T39] Call Trace: [ 28.459584][ T39] [ 28.459644][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 28.459764][ T39] ? notifier_call_chain+0xb0/0x320 [ 28.459881][ T39] rtmsg_ifinfo+0x5c/0xb0 [ 28.459969][ T39] netif_state_change+0x155/0x340 [ 28.460085][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 28.460228][ T39] ? linkwatch_do_dev+0xae/0xd0 [ 28.460343][ T39] __linkwatch_run_queue+0x34c/0x750 [ 28.460464][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 28.460582][ T39] linkwatch_event+0x7f/0xb0 [ 28.460697][ T39] ? __linkwatch_run_queue+0x750/0x750 [ 28.460821][ T39] process_one_work+0xdf8/0x1410 [ 28.460939][ T39] ? pwq_dec_nr_in_flight+0x710/0x710 [ 28.461053][ T39] ? lock_acquire.part.0+0xbc/0x260 [ 28.461172][ T39] worker_thread+0x4f1/0xd60 [ 28.461291][ T39] ? rescuer_thread+0x1320/0x1320 [ 28.461416][ T39] kthread+0x367/0x460 [ 28.461503][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 28.461647][ T39] ? kthread_affine_node+0x330/0x330 [ 28.461766][ T39] ret_from_fork+0x4a4/0x720 [ 28.461882][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 28.462024][ T39] ? __switch_to+0x5a3/0xe00 [ 28.462138][ T39] ? kthread_affine_node+0x330/0x330 [ 28.462253][ T39] ret_from_fork_asm+0x11/0x20 [ 28.462375][ T39] [ 28.462460][ T39] irq event stamp: 221111 [ 28.462545][ T39] hardirqs last enabled at (221119): [] __up_console_sem+0x5a/0x70 [ 28.462743][ T39] hardirqs last disabled at (221126): [] __up_console_sem+0x3f/0x70 [ 28.462945][ T39] softirqs last enabled at (220804): [] handle_softirqs+0x611/0x940 [ 28.463146][ T39] softirqs last disabled at (220799): [] __irq_exit_rcu+0x103/0x1c0 [ 28.463346][ T39] ---[ end trace 0000000000000000 ]--- [ 28.871120][ T772] ------------[ cut here ]------------ [ 28.871296][ T772] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/772 [ 28.871540][ T772] Modules linked in: veth [ 28.871646][ T772] CPU: 1 UID: 0 PID: 772 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 28.871914][ T772] Tainted: [W]=WARN [ 28.872013][ T772] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.872177][ T772] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 28.872349][ 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 [ 28.872825][ T772] RSP: 0018:ffa0000002157030 EFLAGS: 00010286 [ 28.872987][ T772] RAX: 00000000ffffffa6 RBX: ff11000012d50900 RCX: 1ff400000042adcc [ 28.873181][ T772] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012d509bc [ 28.873383][ T772] RBP: ff110000107a9000 R08: 1fe22000025aa139 R09: ff1100001133aea8 [ 28.873575][ T772] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 28.873778][ T772] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000107a9ce1 [ 28.873986][ T772] FS: 00007fa047f73840(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 28.874222][ T772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.874397][ T772] CR2: 000000000c20b988 CR3: 000000000be34004 CR4: 0000000000771ef0 [ 28.874600][ T772] PKRU: 55555554 [ 28.874700][ T772] Call Trace: [ 28.874806][ T772] [ 28.874875][ T772] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 28.875008][ T772] rtmsg_ifinfo+0x5c/0xb0 [ 28.875105][ T772] ? mark_held_locks+0x40/0x70 [ 28.875237][ T772] __dev_notify_flags+0x1b8/0x280 [ 28.875372][ T772] ? netif_change_name+0x8c0/0x8c0 [ 28.875501][ T772] ? __dev_change_flags+0x4a4/0x660 [ 28.875629][ T772] ? netif_set_allmulti+0x250/0x250 [ 28.875762][ T772] ? is_bpf_text_address+0x68/0x110 [ 28.875894][ T772] netif_change_flags+0xfe/0x190 [ 28.876025][ T772] do_setlink.isra.0+0x1cc3/0x2750 [ 28.876157][ T772] ? rtnl_link_get_size+0x350/0x350 [ 28.876287][ T772] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 28.876455][ T772] ? rcu_read_lock_any_held+0x3c/0x90 [ 28.876584][ T772] ? validate_chain+0x38b/0xc20 [ 28.876713][ T772] ? rcu_read_lock_any_held+0x66/0x90 [ 28.876846][ T772] ? stack_depot_save_flags+0x367/0x770 [ 28.876979][ T772] ? __kernel_text_address+0x12/0x30 [ 28.877110][ T772] ? __lock_acquire+0x508/0xc10 [ 28.877243][ T772] ? lock_acquire.part.0+0xbc/0x260 [ 28.877380][ T772] ? rtnl_newlink+0x883/0xef0 [ 28.877510][ T772] ? rcu_is_watching+0x15/0xd0 [ 28.877639][ T772] ? lock_acquire+0x134/0x160 [ 28.877787][ T772] ? rcu_is_watching+0x15/0xd0 [ 28.877918][ T772] ? rcu_is_watching+0x15/0xd0 [ 28.878047][ T772] ? trace_contention_end+0xb3/0x1a0 [ 28.878177][ T772] ? __mutex_lock+0x1db/0x2010 [ 28.878306][ T772] ? __mutex_lock+0x9b2/0x2010 [ 28.878442][ T772] ? rtnl_newlink+0x883/0xef0 [ 28.878574][ T772] ? ww_mutex_lock+0x160/0x160 [ 28.878706][ T772] ? __rtnl_newlink+0x3fa/0xa50 [ 28.878845][ T772] rtnl_newlink+0x8d1/0xef0 [ 28.878975][ T772] ? lock_acquire.part.0+0xbc/0x260 [ 28.879103][ T772] ? find_held_lock+0x2b/0x80 [ 28.879233][ T772] ? __rtnl_newlink+0xa50/0xa50 [ 28.879368][ T772] ? mark_usage+0x61/0x170 [ 28.879496][ T772] ? __lock_release.isra.0+0x6b/0x1a0 [ 28.879626][ T772] ? lock_acquire.part.0+0xbc/0x260 [ 28.879757][ T772] ? find_held_lock+0x2b/0x80 [ 28.879886][ T772] ? __rtnl_newlink+0xa50/0xa50 [ 28.880017][ T772] ? __lock_release.isra.0+0x6b/0x1a0 [ 28.880147][ T772] ? __rtnl_newlink+0xa50/0xa50 [ 28.880277][ T772] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.880470][ T772] ? validate_chain+0x38b/0xc20 [ 28.880654][ T772] ? rtnl_link_fill+0x920/0x920 [ 28.880793][ T772] ? __lock_acquire+0x508/0xc10 [ 28.880922][ T772] ? lock_acquire.part.0+0xbc/0x260 [ 28.881049][ T772] ? find_held_lock+0x2b/0x80 [ 28.881179][ T772] netlink_rcv_skb+0x14e/0x3a0 [ 28.881309][ T772] ? rtnl_link_fill+0x920/0x920 [ 28.881496][ T772] ? netlink_ack+0xcf0/0xcf0 [ 28.881629][ T772] ? netlink_deliver_tap+0xc5/0x330 [ 28.881764][ T772] ? netlink_deliver_tap+0x13c/0x330 [ 28.881894][ T772] netlink_unicast+0x486/0x750 [ 28.882023][ T772] ? netlink_attachskb+0x810/0x810 [ 28.882152][ T772] ? __lock_acquire+0x508/0xc10 [ 28.882281][ T772] ? __lock_acquire+0x4b1/0xc10 [ 28.882466][ T772] netlink_sendmsg+0x735/0xc60 [ 28.882595][ T772] ? netlink_unicast+0x750/0x750 [ 28.882723][ T772] ? __lock_release.isra.0+0x6b/0x1a0 [ 28.882858][ T772] ? __might_fault+0x97/0x140 [ 28.882988][ T772] ? __might_fault+0x97/0x140 [ 28.883119][ T772] ____sys_sendmsg+0x419/0x850 [ 28.883249][ T772] ? copy_msghdr_from_user+0x2a0/0x460 [ 28.883433][ T772] ? get_timestamp.constprop.0+0x390/0x390 [ 28.883592][ T772] ? move_addr_to_kernel+0xf0/0xf0 [ 28.883723][ T772] ? stack_depot_save_flags+0x367/0x770 [ 28.883858][ T772] ? validate_chain+0x38b/0xc20 [ 28.883988][ T772] ___sys_sendmsg+0x14e/0x1d0 [ 28.884116][ T772] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 28.884277][ T772] ? copy_msghdr_from_user+0x460/0x460 [ 28.884473][ T772] __sys_sendmsg+0x145/0x1f0 [ 28.884605][ T772] ? __sys_sendmsg_sock+0x20/0x20 [ 28.884736][ T772] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 28.884904][ T772] ? do_raw_spin_unlock+0x59/0x250 [ 28.885033][ T772] ? rcu_is_watching+0x15/0xd0 [ 28.885162][ T772] do_syscall_64+0xf3/0xfc0 [ 28.885291][ T772] ? trace_hardirqs_off+0xd/0x30 [ 28.885475][ T772] ? exc_page_fault+0xee/0x100 [ 28.885605][ T772] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.885773][ T772] RIP: 0033:0x7fa0481ad08e [ 28.885913][ 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 [ 28.886432][ T772] RSP: 002b:00007ffde9f8a2c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 28.886627][ T772] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa0481ad08e [ 28.886827][ T772] RDX: 0000000000000000 RSI: 00007ffde9f8a370 RDI: 0000000000000005 [ 28.887020][ T772] RBP: 00007ffde9f8a2d0 R08: 0000000000000000 R09: 0000000000000000 [ 28.887212][ T772] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d16d [ 28.887457][ T772] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde9f8aa30 [ 28.887656][ T772] [ 28.887758][ T772] irq event stamp: 22819 [ 28.887855][ T772] hardirqs last enabled at (22827): [] __up_console_sem+0x5a/0x70 [ 28.888080][ T772] hardirqs last disabled at (22834): [] __up_console_sem+0x3f/0x70 [ 28.888303][ T772] softirqs last enabled at (22800): [] handle_softirqs+0x611/0x940 [ 28.888628][ T772] softirqs last disabled at (22851): [] __irq_exit_rcu+0x103/0x1c0 [ 28.888854][ T772] ---[ end trace 0000000000000000 ]--- [ 28.949443][ T774] ------------[ cut here ]------------ [ 28.949607][ T774] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/774 [ 28.949841][ T774] Modules linked in: veth [ 28.949947][ T774] CPU: 3 UID: 0 PID: 774 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 28.950209][ T774] Tainted: [W]=WARN [ 28.950305][ T774] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.950922][ T774] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 28.951093][ 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 [ 28.951551][ T774] RSP: 0018:ffa0000002177030 EFLAGS: 00010286 [ 28.951713][ T774] RAX: 00000000ffffffa6 RBX: ff1100000f0c2e40 RCX: 1ff400000042edcc [ 28.951910][ T774] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0c2efc [ 28.952100][ T774] RBP: ff1100001036c000 R08: 1fe2200001e185e1 R09: ff110000136a0b68 [ 28.952292][ T774] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 28.952493][ T774] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001036cce1 [ 28.952687][ T774] FS: 00007f8814d1c840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 28.952919][ T774] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.953080][ T774] CR2: 00000000359d1988 CR3: 0000000012fe7002 CR4: 0000000000771ef0 [ 28.953274][ T774] PKRU: 55555554 [ 28.953377][ T774] Call Trace: [ 28.953474][ T774] [ 28.953543][ T774] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 28.953678][ T774] rtmsg_ifinfo+0x5c/0xb0 [ 28.953781][ T774] ? mark_held_locks+0x40/0x70 [ 28.953909][ T774] __dev_notify_flags+0x1b8/0x280 [ 28.954041][ T774] ? netif_change_name+0x8c0/0x8c0 [ 28.954171][ T774] ? __dev_change_flags+0x4a4/0x660 [ 28.954300][ T774] ? netif_set_allmulti+0x250/0x250 [ 28.954436][ T774] ? is_bpf_text_address+0x68/0x110 [ 28.954572][ T774] netif_change_flags+0xfe/0x190 [ 28.954702][ T774] do_setlink.isra.0+0x1cc3/0x2750 [ 28.954837][ T774] ? rtnl_link_get_size+0x350/0x350 [ 28.954966][ T774] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 28.955128][ T774] ? rcu_read_lock_any_held+0x3c/0x90 [ 28.955257][ T774] ? validate_chain+0x38b/0xc20 [ 28.955389][ T774] ? rcu_read_lock_any_held+0x66/0x90 [ 28.955519][ T774] ? stack_depot_save_flags+0x367/0x770 [ 28.955649][ T774] ? __kernel_text_address+0x12/0x30 [ 28.955783][ T774] ? __lock_acquire+0x508/0xc10 [ 28.955914][ T774] ? lock_acquire.part.0+0xbc/0x260 [ 28.956043][ T774] ? rtnl_newlink+0x883/0xef0 [ 28.956177][ T774] ? rcu_is_watching+0x15/0xd0 [ 28.956308][ T774] ? lock_acquire+0x134/0x160 [ 28.956441][ T774] ? rcu_is_watching+0x15/0xd0 [ 28.956570][ T774] ? rcu_is_watching+0x15/0xd0 [ 28.956697][ T774] ? trace_contention_end+0xb3/0x1a0 [ 28.956833][ T774] ? __mutex_lock+0x1db/0x2010 [ 28.956961][ T774] ? __mutex_lock+0x9b2/0x2010 [ 28.957089][ T774] ? rtnl_newlink+0x883/0xef0 [ 28.957219][ T774] ? ww_mutex_lock+0x160/0x160 [ 28.957353][ T774] ? __rtnl_newlink+0x3fa/0xa50 [ 28.957489][ T774] rtnl_newlink+0x8d1/0xef0 [ 28.957619][ T774] ? lock_acquire.part.0+0xbc/0x260 [ 28.957750][ T774] ? find_held_lock+0x2b/0x80 [ 28.957879][ T774] ? __rtnl_newlink+0xa50/0xa50 [ 28.958006][ T774] ? mark_usage+0x61/0x170 [ 28.958135][ T774] ? __lock_release.isra.0+0x6b/0x1a0 [ 28.958265][ T774] ? lock_acquire.part.0+0xbc/0x260 [ 28.958401][ T774] ? find_held_lock+0x2b/0x80 [ 28.958529][ T774] ? __rtnl_newlink+0xa50/0xa50 [ 28.958657][ T774] ? __lock_release.isra.0+0x6b/0x1a0 [ 28.958793][ T774] ? __rtnl_newlink+0xa50/0xa50 [ 28.958925][ T774] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.959055][ T774] ? validate_chain+0x38b/0xc20 [ 28.959184][ T774] ? rtnl_link_fill+0x920/0x920 [ 28.959315][ T774] ? __lock_acquire+0x508/0xc10 [ 28.959452][ T774] ? lock_acquire.part.0+0xbc/0x260 [ 28.959581][ T774] ? find_held_lock+0x2b/0x80 [ 28.959713][ T774] netlink_rcv_skb+0x14e/0x3a0 [ 28.959849][ T774] ? rtnl_link_fill+0x920/0x920 [ 28.959979][ T774] ? netlink_ack+0xcf0/0xcf0 [ 28.960113][ T774] ? netlink_deliver_tap+0xc5/0x330 [ 28.960244][ T774] ? netlink_deliver_tap+0x13c/0x330 [ 28.960381][ T774] netlink_unicast+0x486/0x750 [ 28.960514][ T774] ? netlink_attachskb+0x810/0x810 [ 28.960645][ T774] ? __lock_acquire+0x508/0xc10 [ 28.960778][ T774] ? __lock_acquire+0x4b1/0xc10 [ 28.960909][ T774] netlink_sendmsg+0x735/0xc60 [ 28.961041][ T774] ? netlink_unicast+0x750/0x750 [ 28.961171][ T774] ? __lock_release.isra.0+0x6b/0x1a0 [ 28.961305][ T774] ? __might_fault+0x97/0x140 [ 28.961442][ T774] ? __might_fault+0x97/0x140 [ 28.961574][ T774] ____sys_sendmsg+0x419/0x850 [ 28.961704][ T774] ? copy_msghdr_from_user+0x2a0/0x460 [ 28.961837][ T774] ? get_timestamp.constprop.0+0x390/0x390 [ 28.961999][ T774] ? move_addr_to_kernel+0xf0/0xf0 [ 28.962130][ T774] ? stack_depot_save_flags+0x367/0x770 [ 28.962261][ T774] ? validate_chain+0x38b/0xc20 [ 28.962399][ T774] ___sys_sendmsg+0x14e/0x1d0 [ 28.962529][ T774] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 28.962690][ T774] ? copy_msghdr_from_user+0x460/0x460 [ 28.962837][ T774] __sys_sendmsg+0x145/0x1f0 [ 28.962969][ T774] ? __sys_sendmsg_sock+0x20/0x20 [ 28.963098][ T774] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 28.963262][ T774] ? do_raw_spin_unlock+0x59/0x250 [ 28.963452][ T774] ? rcu_is_watching+0x15/0xd0 [ 28.963583][ T774] do_syscall_64+0xf3/0xfc0 [ 28.963713][ T774] ? trace_hardirqs_off+0xd/0x30 [ 28.963844][ T774] ? exc_page_fault+0xee/0x100 [ 28.963974][ T774] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.964136][ T774] RIP: 0033:0x7f8814f5608e [ 28.964274][ 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 [ 28.964818][ T774] RSP: 002b:00007ffe8a0cd430 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 28.965012][ T774] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8814f5608e [ 28.965205][ T774] RDX: 0000000000000000 RSI: 00007ffe8a0cd4e0 RDI: 0000000000000005 [ 28.965501][ T774] RBP: 00007ffe8a0cd440 R08: 0000000000000000 R09: 0000000000000000 [ 28.965700][ T774] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d16d [ 28.965904][ T774] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8a0cdba0 [ 28.966115][ T774] [ 28.966216][ T774] irq event stamp: 32705 [ 28.966320][ T774] hardirqs last enabled at (32713): [] __up_console_sem+0x5a/0x70 [ 28.966580][ T774] hardirqs last disabled at (32772): [] __up_console_sem+0x3f/0x70 [ 28.966806][ T774] softirqs last enabled at (32770): [] handle_softirqs+0x611/0x940 [ 28.967030][ T774] softirqs last disabled at (32721): [] __irq_exit_rcu+0x103/0x1c0 [ 28.967257][ T774] ---[ end trace 0000000000000000 ]--- [ 28.968814][ T39] ------------[ cut here ]------------ [ 28.968950][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u20:0/39 [ 28.969187][ T39] Modules linked in: veth [ 28.969282][ T39] CPU: 1 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 28.969571][ T39] Tainted: [W]=WARN [ 28.969667][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.969827][ T39] Workqueue: events_unbound linkwatch_event [ 28.969990][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 28.970149][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 28.970592][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286 [ 28.970751][ T39] RAX: 00000000ffffffa6 RBX: ff1100000c6fd700 RCX: 1ff4000000057f02 [ 28.970927][ T39] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c6fd7bc [ 28.971105][ T39] RBP: ff1100001036c000 R08: 1fe22000018dfaf9 R09: ff11000001d85238 [ 28.971279][ T39] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 28.971458][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 28.971634][ T39] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 28.971846][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.971994][ T39] CR2: 00007fa048040574 CR3: 000000003b139001 CR4: 0000000000771ef0 [ 28.972172][ T39] PKRU: 55555554 [ 28.972259][ T39] Call Trace: [ 28.972347][ T39] [ 28.972416][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 28.972537][ T39] ? notifier_call_chain+0xb0/0x320 [ 28.972662][ T39] rtmsg_ifinfo+0x5c/0xb0 [ 28.972760][ T39] netif_state_change+0x155/0x340 [ 28.972878][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 28.973030][ T39] ? linkwatch_do_dev+0xae/0xd0 [ 28.973148][ T39] __linkwatch_run_queue+0x34c/0x750 [ 28.973269][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 28.973396][ T39] linkwatch_event+0x7f/0xb0 [ 28.973517][ T39] ? __linkwatch_run_queue+0x750/0x750 [ 28.973635][ T39] process_one_work+0xdf8/0x1410 [ 28.973765][ T39] ? pwq_dec_nr_in_flight+0x710/0x710 [ 28.973884][ T39] ? lock_acquire.part.0+0xbc/0x260 [ 28.974006][ T39] worker_thread+0x4f1/0xd60 [ 28.974129][ T39] ? rescuer_thread+0x1320/0x1320 [ 28.974247][ T39] kthread+0x367/0x460 [ 28.974337][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 28.974486][ T39] ? kthread_affine_node+0x330/0x330 [ 28.974604][ T39] ret_from_fork+0x4a4/0x720 [ 28.974726][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 28.974884][ T39] ? __switch_to+0x5a3/0xe00 [ 28.975006][ T39] ? kthread_affine_node+0x330/0x330 [ 28.975124][ T39] ret_from_fork_asm+0x11/0x20 [ 28.975251][ T39] [ 28.975338][ T39] irq event stamp: 231377 [ 28.975431][ T39] hardirqs last enabled at (231387): [] __up_console_sem+0x5a/0x70 [ 28.975636][ T39] hardirqs last disabled at (231394): [] __up_console_sem+0x3f/0x70 [ 28.975844][ T39] softirqs last enabled at (231120): [] handle_softirqs+0x611/0x940 [ 28.976048][ T39] softirqs last disabled at (231113): [] __irq_exit_rcu+0x103/0x1c0 [ 28.976254][ T39] ---[ end trace 0000000000000000 ]--- [ 28.976774][ T39] ------------[ cut here ]------------ [ 28.976891][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u20:0/39 [ 28.977174][ T39] Modules linked in: veth [ 28.977287][ T39] CPU: 1 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 28.977575][ T39] Tainted: [W]=WARN [ 28.977665][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.977823][ T39] Workqueue: events_unbound linkwatch_event [ 28.977977][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 28.978137][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 28.978564][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286 [ 28.978716][ T39] RAX: 00000000ffffffa6 RBX: ff1100000c6fde00 RCX: 1ff4000000057f02 [ 28.978897][ T39] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c6fdebc [ 28.979073][ T39] RBP: ff110000107a9000 R08: 1fe22000018dfbd9 R09: ff11000001d85238 [ 28.979248][ T39] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 28.979429][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 28.979606][ T39] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 28.979822][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.979969][ T39] CR2: 00007fa048040574 CR3: 000000003b139001 CR4: 0000000000771ef0 [ 28.980147][ T39] PKRU: 55555554 [ 28.980235][ T39] Call Trace: [ 28.980323][ T39] [ 28.980391][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 28.980511][ T39] ? notifier_call_chain+0xb0/0x320 [ 28.980632][ T39] rtmsg_ifinfo+0x5c/0xb0 [ 28.980723][ T39] netif_state_change+0x155/0x340 [ 28.980851][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 28.981001][ T39] ? linkwatch_do_dev+0xae/0xd0 [ 28.981119][ T39] __linkwatch_run_queue+0x34c/0x750 [ 28.981244][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 28.981372][ T39] linkwatch_event+0x7f/0xb0 [ 28.981494][ T39] ? __linkwatch_run_queue+0x750/0x750 [ 28.981613][ T39] process_one_work+0xdf8/0x1410 [ 28.981739][ T39] ? pwq_dec_nr_in_flight+0x710/0x710 [ 28.981856][ T39] ? lock_acquire.part.0+0xbc/0x260 [ 28.981977][ T39] worker_thread+0x4f1/0xd60 [ 28.982100][ T39] ? rescuer_thread+0x1320/0x1320 [ 28.982217][ T39] kthread+0x367/0x460 [ 28.982307][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 28.982455][ T39] ? kthread_affine_node+0x330/0x330 [ 28.982575][ T39] ret_from_fork+0x4a4/0x720 [ 28.982693][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 28.982844][ T39] ? __switch_to+0x5a3/0xe00 [ 28.982962][ T39] ? kthread_affine_node+0x330/0x330 [ 28.983080][ T39] ret_from_fork_asm+0x11/0x20 [ 28.983203][ T39] [ 28.983290][ T39] irq event stamp: 232179 [ 28.983383][ T39] hardirqs last enabled at (232189): [] __up_console_sem+0x5a/0x70 [ 28.983586][ T39] hardirqs last disabled at (232196): [] __up_console_sem+0x3f/0x70 [ 28.983794][ T39] softirqs last enabled at (231980): [] handle_softirqs+0x611/0x940 [ 28.983997][ T39] softirqs last disabled at (231975): [] __irq_exit_rcu+0x103/0x1c0 [ 28.984199][ T39] ---[ end trace 0000000000000000 ]--- [ 29.389885][ T787] ------------[ cut here ]------------ [ 29.390062][ T787] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/787 [ 29.390304][ T787] Modules linked in: veth [ 29.390982][ T787] CPU: 3 UID: 0 PID: 787 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 29.391353][ T787] Tainted: [W]=WARN [ 29.391535][ T787] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.391705][ T787] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 29.391889][ 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 [ 29.392452][ T787] RSP: 0018:ffa0000002237030 EFLAGS: 00010286 [ 29.392623][ T787] RAX: 00000000ffffffa6 RBX: ff1100000bdbdc40 RCX: 1ff4000000446dcc [ 29.392829][ T787] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bdbdcfc [ 29.393030][ T787] RBP: ff1100001097c000 R08: 1fe22000017b7ba1 R09: ff11000008ef2ea8 [ 29.393232][ T787] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 29.393519][ T787] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001097cce1 [ 29.393728][ T787] FS: 00007efdec866840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 29.393968][ T787] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.394137][ T787] CR2: 000000000ac94988 CR3: 00000000137df002 CR4: 0000000000771ef0 [ 29.394340][ T787] PKRU: 55555554 [ 29.394507][ T787] Call Trace: [ 29.394609][ T787] [ 29.394680][ T787] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 29.394826][ T787] rtmsg_ifinfo+0x5c/0xb0 [ 29.394929][ T787] ? mark_held_locks+0x40/0x70 [ 29.395064][ T787] __dev_notify_flags+0x1b8/0x280 [ 29.395201][ T787] ? netif_change_name+0x8c0/0x8c0 [ 29.395334][ T787] ? __dev_change_flags+0x4a4/0x660 [ 29.395481][ T787] ? netif_set_allmulti+0x250/0x250 [ 29.395615][ T787] ? is_bpf_text_address+0x68/0x110 [ 29.395759][ T787] netif_change_flags+0xfe/0x190 [ 29.395893][ T787] do_setlink.isra.0+0x1cc3/0x2750 [ 29.396029][ T787] ? rtnl_link_get_size+0x350/0x350 [ 29.396162][ T787] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 29.396327][ T787] ? rcu_read_lock_any_held+0x3c/0x90 [ 29.396469][ T787] ? validate_chain+0x38b/0xc20 [ 29.396602][ T787] ? rcu_read_lock_any_held+0x66/0x90 [ 29.396740][ T787] ? stack_depot_save_flags+0x367/0x770 [ 29.396876][ T787] ? __kernel_text_address+0x12/0x30 [ 29.397009][ T787] ? __lock_acquire+0x508/0xc10 [ 29.397143][ T787] ? lock_acquire.part.0+0xbc/0x260 [ 29.397276][ T787] ? rtnl_newlink+0x883/0xef0 [ 29.397417][ T787] ? rcu_is_watching+0x15/0xd0 [ 29.397553][ T787] ? lock_acquire+0x134/0x160 [ 29.397687][ T787] ? rcu_is_watching+0x15/0xd0 [ 29.397825][ T787] ? rcu_is_watching+0x15/0xd0 [ 29.397960][ T787] ? trace_contention_end+0xb3/0x1a0 [ 29.398097][ T787] ? __mutex_lock+0x1db/0x2010 [ 29.398229][ T787] ? __mutex_lock+0x9b2/0x2010 [ 29.398366][ T787] ? rtnl_newlink+0x883/0xef0 [ 29.398504][ T787] ? ww_mutex_lock+0x160/0x160 [ 29.398639][ T787] ? __rtnl_newlink+0x3fa/0xa50 [ 29.398781][ T787] rtnl_newlink+0x8d1/0xef0 [ 29.398918][ T787] ? lock_acquire.part.0+0xbc/0x260 [ 29.399054][ T787] ? find_held_lock+0x2b/0x80 [ 29.399190][ T787] ? __rtnl_newlink+0xa50/0xa50 [ 29.399325][ T787] ? mark_usage+0x61/0x170 [ 29.399467][ T787] ? __lock_release.isra.0+0x6b/0x1a0 [ 29.399603][ T787] ? lock_acquire.part.0+0xbc/0x260 [ 29.399739][ T787] ? find_held_lock+0x2b/0x80 [ 29.399874][ T787] ? __rtnl_newlink+0xa50/0xa50 [ 29.400008][ T787] ? __lock_release.isra.0+0x6b/0x1a0 [ 29.400144][ T787] ? __rtnl_newlink+0xa50/0xa50 [ 29.400279][ T787] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.400418][ T787] ? validate_chain+0x38b/0xc20 [ 29.400553][ T787] ? rtnl_link_fill+0x920/0x920 [ 29.400687][ T787] ? __lock_acquire+0x508/0xc10 [ 29.400829][ T787] ? lock_acquire.part.0+0xbc/0x260 [ 29.400960][ T787] ? find_held_lock+0x2b/0x80 [ 29.401093][ T787] netlink_rcv_skb+0x14e/0x3a0 [ 29.401228][ T787] ? rtnl_link_fill+0x920/0x920 [ 29.401368][ T787] ? netlink_ack+0xcf0/0xcf0 [ 29.401505][ T787] ? netlink_deliver_tap+0xc5/0x330 [ 29.401638][ T787] ? netlink_deliver_tap+0x13c/0x330 [ 29.401775][ T787] netlink_unicast+0x486/0x750 [ 29.401909][ T787] ? netlink_attachskb+0x810/0x810 [ 29.402041][ T787] ? __lock_acquire+0x508/0xc10 [ 29.402174][ T787] ? __lock_acquire+0x4b1/0xc10 [ 29.402307][ T787] netlink_sendmsg+0x735/0xc60 [ 29.402450][ T787] ? netlink_unicast+0x750/0x750 [ 29.402584][ T787] ? __lock_release.isra.0+0x6b/0x1a0 [ 29.402718][ T787] ? __might_fault+0x97/0x140 [ 29.402857][ T787] ? __might_fault+0x97/0x140 [ 29.402991][ T787] ____sys_sendmsg+0x419/0x850 [ 29.403127][ T787] ? copy_msghdr_from_user+0x2a0/0x460 [ 29.403259][ T787] ? get_timestamp.constprop.0+0x390/0x390 [ 29.403432][ T787] ? move_addr_to_kernel+0xf0/0xf0 [ 29.403566][ T787] ? stack_depot_save_flags+0x367/0x770 [ 29.403698][ T787] ? validate_chain+0x38b/0xc20 [ 29.403838][ T787] ___sys_sendmsg+0x14e/0x1d0 [ 29.403970][ T787] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 29.404137][ T787] ? copy_msghdr_from_user+0x460/0x460 [ 29.404283][ T787] __sys_sendmsg+0x145/0x1f0 [ 29.404421][ T787] ? __sys_sendmsg_sock+0x20/0x20 [ 29.404553][ T787] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 29.404720][ T787] ? do_raw_spin_unlock+0x59/0x250 [ 29.404855][ T787] ? rcu_is_watching+0x15/0xd0 [ 29.404989][ T787] do_syscall_64+0xf3/0xfc0 [ 29.405125][ T787] ? trace_hardirqs_off+0xd/0x30 [ 29.405258][ T787] ? exc_page_fault+0xee/0x100 [ 29.405398][ T787] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.405565][ T787] RIP: 0033:0x7efdecaa008e [ 29.405706][ 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 [ 29.406191][ T787] RSP: 002b:00007fff5f69e2b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.406398][ T787] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efdecaa008e [ 29.406598][ T787] RDX: 0000000000000000 RSI: 00007fff5f69e360 RDI: 0000000000000005 [ 29.406802][ T787] RBP: 00007fff5f69e2c0 R08: 0000000000000000 R09: 0000000000000000 [ 29.407005][ T787] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d16d [ 29.407205][ T787] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5f69ea20 [ 29.407412][ T787] [ 29.407512][ T787] irq event stamp: 26457 [ 29.407611][ T787] hardirqs last enabled at (26465): [] __up_console_sem+0x5a/0x70 [ 29.407848][ T787] hardirqs last disabled at (26472): [] __up_console_sem+0x3f/0x70 [ 29.408078][ T787] softirqs last enabled at (25768): [] handle_softirqs+0x611/0x940 [ 29.408310][ T787] softirqs last disabled at (25751): [] __irq_exit_rcu+0x103/0x1c0 [ 29.408545][ T787] ---[ end trace 0000000000000000 ]--- [ 29.458628][ T789] ------------[ cut here ]------------ [ 29.458832][ T789] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/789 [ 29.459103][ T789] Modules linked in: veth [ 29.459253][ T789] CPU: 2 UID: 0 PID: 789 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 29.459762][ T789] Tainted: [W]=WARN [ 29.459996][ T789] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.460281][ T789] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 29.460611][ 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 [ 29.461208][ T789] RSP: 0018:ffa0000002257030 EFLAGS: 00010286 [ 29.461484][ T789] RAX: 00000000ffffffa6 RBX: ff11000012d13700 RCX: 1ff400000044adcc [ 29.461784][ T789] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012d137bc [ 29.462048][ T789] RBP: ff1100000f191000 R08: 1fe22000025a26f9 R09: ff11000009b7aea8 [ 29.462291][ T789] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 29.462550][ T789] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f191ce1 [ 29.462801][ T789] FS: 00007f94959f8840(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 29.463073][ T789] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.463282][ T789] CR2: 00000000203a5988 CR3: 00000000137df006 CR4: 0000000000771ef0 [ 29.463537][ T789] PKRU: 55555554 [ 29.463683][ T789] Call Trace: [ 29.463838][ T789] [ 29.463955][ T789] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 29.464139][ T789] rtmsg_ifinfo+0x5c/0xb0 [ 29.464289][ T789] ? mark_held_locks+0x40/0x70 [ 29.464475][ T789] __dev_notify_flags+0x1b8/0x280 [ 29.464659][ T789] ? netif_change_name+0x8c0/0x8c0 [ 29.464849][ T789] ? __dev_change_flags+0x4a4/0x660 [ 29.465031][ T789] ? netif_set_allmulti+0x250/0x250 [ 29.465206][ T789] ? is_bpf_text_address+0x68/0x110 [ 29.465395][ T789] netif_change_flags+0xfe/0x190 [ 29.465573][ T789] do_setlink.isra.0+0x1cc3/0x2750 [ 29.465758][ T789] ? rtnl_link_get_size+0x350/0x350 [ 29.465940][ T789] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 29.466148][ T789] ? rcu_read_lock_any_held+0x3c/0x90 [ 29.466323][ T789] ? validate_chain+0x38b/0xc20 [ 29.466506][ T789] ? rcu_read_lock_any_held+0x66/0x90 [ 29.466686][ T789] ? stack_depot_save_flags+0x367/0x770 [ 29.466870][ T789] ? __kernel_text_address+0x12/0x30 [ 29.467067][ T789] ? __lock_acquire+0x508/0xc10 [ 29.467248][ T789] ? lock_acquire.part.0+0xbc/0x260 [ 29.467435][ T789] ? rtnl_newlink+0x883/0xef0 [ 29.467611][ T789] ? rcu_is_watching+0x15/0xd0 [ 29.467793][ T789] ? lock_acquire+0x134/0x160 [ 29.467967][ T789] ? rcu_is_watching+0x15/0xd0 [ 29.468140][ T789] ? rcu_is_watching+0x15/0xd0 [ 29.468316][ T789] ? trace_contention_end+0xb3/0x1a0 [ 29.468506][ T789] ? __mutex_lock+0x1db/0x2010 [ 29.468681][ T789] ? __mutex_lock+0x9b2/0x2010 [ 29.468866][ T789] ? rtnl_newlink+0x883/0xef0 [ 29.469045][ T789] ? ww_mutex_lock+0x160/0x160 [ 29.469223][ T789] ? __rtnl_newlink+0x3fa/0xa50 [ 29.469414][ T789] rtnl_newlink+0x8d1/0xef0 [ 29.469591][ T789] ? lock_acquire.part.0+0xbc/0x260 [ 29.469769][ T789] ? find_held_lock+0x2b/0x80 [ 29.469946][ T789] ? __rtnl_newlink+0xa50/0xa50 [ 29.470122][ T789] ? mark_usage+0x61/0x170 [ 29.470295][ T789] ? __lock_release.isra.0+0x6b/0x1a0 [ 29.470488][ T789] ? lock_acquire.part.0+0xbc/0x260 [ 29.470666][ T789] ? find_held_lock+0x2b/0x80 [ 29.470853][ T789] ? __rtnl_newlink+0xa50/0xa50 [ 29.471033][ T789] ? __lock_release.isra.0+0x6b/0x1a0 [ 29.471213][ T789] ? __rtnl_newlink+0xa50/0xa50 [ 29.471405][ T789] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.471585][ T789] ? validate_chain+0x38b/0xc20 [ 29.471768][ T789] ? rtnl_link_fill+0x920/0x920 [ 29.471942][ T789] ? __lock_acquire+0x508/0xc10 [ 29.472121][ T789] ? lock_acquire.part.0+0xbc/0x260 [ 29.472295][ T789] ? find_held_lock+0x2b/0x80 [ 29.472485][ T789] netlink_rcv_skb+0x14e/0x3a0 [ 29.472660][ T789] ? rtnl_link_fill+0x920/0x920 [ 29.472844][ T789] ? netlink_ack+0xcf0/0xcf0 [ 29.473022][ T789] ? netlink_deliver_tap+0xc5/0x330 [ 29.473198][ T789] ? netlink_deliver_tap+0x13c/0x330 [ 29.473388][ T789] netlink_unicast+0x486/0x750 [ 29.473565][ T789] ? netlink_attachskb+0x810/0x810 [ 29.473747][ T789] ? __lock_acquire+0x508/0xc10 [ 29.473924][ T789] ? __lock_acquire+0x4b1/0xc10 [ 29.474101][ T789] netlink_sendmsg+0x735/0xc60 [ 29.474278][ T789] ? netlink_unicast+0x750/0x750 [ 29.474465][ T789] ? __lock_release.isra.0+0x6b/0x1a0 [ 29.474641][ T789] ? __might_fault+0x97/0x140 [ 29.474824][ T789] ? __might_fault+0x97/0x140 [ 29.475002][ T789] ____sys_sendmsg+0x419/0x850 [ 29.475179][ T789] ? copy_msghdr_from_user+0x2a0/0x460 [ 29.475358][ T789] ? get_timestamp.constprop.0+0x390/0x390 [ 29.475570][ T789] ? move_addr_to_kernel+0xf0/0xf0 [ 29.475753][ T789] ? stack_depot_save_flags+0x367/0x770 [ 29.475928][ T789] ? validate_chain+0x38b/0xc20 [ 29.476107][ T789] ___sys_sendmsg+0x14e/0x1d0 [ 29.476281][ T789] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 29.476501][ T789] ? copy_msghdr_from_user+0x460/0x460 [ 29.476689][ T789] __sys_sendmsg+0x145/0x1f0 [ 29.476869][ T789] ? __sys_sendmsg_sock+0x20/0x20 [ 29.477043][ T789] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 29.477256][ T789] ? do_raw_spin_unlock+0x59/0x250 [ 29.477440][ T789] ? rcu_is_watching+0x15/0xd0 [ 29.477614][ T789] do_syscall_64+0xf3/0xfc0 [ 29.477796][ T789] ? trace_hardirqs_off+0xd/0x30 [ 29.477972][ T789] ? exc_page_fault+0xee/0x100 [ 29.478151][ T789] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.478370][ T789] RIP: 0033:0x7f9495c3208e [ 29.478552][ 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 [ 29.479054][ T789] RSP: 002b:00007ffc8fa241e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.479295][ T789] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9495c3208e [ 29.479546][ T789] RDX: 0000000000000000 RSI: 00007ffc8fa24290 RDI: 0000000000000005 [ 29.479790][ T789] RBP: 00007ffc8fa241f0 R08: 0000000000000000 R09: 0000000000000000 [ 29.480026][ T789] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d16d [ 29.480262][ T789] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8fa24950 [ 29.480516][ T789] [ 29.480660][ T789] irq event stamp: 21041 [ 29.480808][ T789] hardirqs last enabled at (21051): [] __up_console_sem+0x5a/0x70 [ 29.481079][ T789] hardirqs last disabled at (21060): [] __up_console_sem+0x3f/0x70 [ 29.481348][ T789] softirqs last enabled at (20046): [] handle_softirqs+0x611/0x940 [ 29.481627][ T789] softirqs last disabled at (20039): [] __irq_exit_rcu+0x103/0x1c0 [ 29.481900][ T789] ---[ end trace 0000000000000000 ]--- [ 29.482647][ T38] ------------[ cut here ]------------ [ 29.482784][ T38] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u19:0/38 [ 29.483017][ T38] Modules linked in: veth [ 29.483114][ T38] CPU: 3 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 29.483390][ T38] Tainted: [W]=WARN [ 29.483480][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.483628][ T38] Workqueue: events_unbound linkwatch_event [ 29.483793][ T38] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 29.483947][ T38] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 29.484385][ T38] RSP: 0018:ffa00000002af9e0 EFLAGS: 00010286 [ 29.484538][ T38] RAX: 00000000ffffffa6 RBX: ff11000012237000 RCX: 1ff4000000055f02 [ 29.484730][ T38] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000122370bc [ 29.484911][ T38] RBP: ff1100000f191000 R08: 1fe2200002446e19 R09: ff11000001d82ef8 [ 29.485091][ T38] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 29.485270][ T38] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 29.485458][ T38] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 29.485671][ T38] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.485826][ T38] CR2: 00007f903b102000 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 29.486009][ T38] PKRU: 55555554 [ 29.486098][ T38] Call Trace: [ 29.486185][ T38] [ 29.486248][ T38] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 29.486370][ T38] ? notifier_call_chain+0xb0/0x320 [ 29.486491][ T38] rtmsg_ifinfo+0x5c/0xb0 [ 29.486585][ T38] netif_state_change+0x155/0x340 [ 29.486705][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 29.486860][ T38] ? linkwatch_do_dev+0xae/0xd0 [ 29.486985][ T38] __linkwatch_run_queue+0x34c/0x750 [ 29.487107][ T38] ? linkwatch_do_dev+0xd0/0xd0 [ 29.487227][ T38] linkwatch_event+0x7f/0xb0 [ 29.487346][ T38] ? __linkwatch_run_queue+0x750/0x750 [ 29.487471][ T38] process_one_work+0xdf8/0x1410 [ 29.487595][ T38] ? pwq_dec_nr_in_flight+0x710/0x710 [ 29.487711][ T38] ? lock_acquire.part.0+0xbc/0x260 [ 29.487840][ T38] worker_thread+0x4f1/0xd60 [ 29.487961][ T38] ? rescuer_thread+0x1320/0x1320 [ 29.488077][ T38] kthread+0x367/0x460 [ 29.488165][ T38] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 29.488310][ T38] ? kthread_affine_node+0x330/0x330 [ 29.488433][ T38] ret_from_fork+0x4a4/0x720 [ 29.488552][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 29.488697][ T38] ? __switch_to+0x5a3/0xe00 [ 29.488821][ T38] ? kthread_affine_node+0x330/0x330 [ 29.488940][ T38] ret_from_fork_asm+0x11/0x20 [ 29.489065][ T38] [ 29.489151][ T38] irq event stamp: 245605 [ 29.489241][ T38] hardirqs last enabled at (245613): [] __up_console_sem+0x5a/0x70 [ 29.489450][ T38] hardirqs last disabled at (245622): [] __up_console_sem+0x3f/0x70 [ 29.489652][ T38] softirqs last enabled at (245248): [] handle_softirqs+0x611/0x940 [ 29.489863][ T38] softirqs last disabled at (245243): [] __irq_exit_rcu+0x103/0x1c0 [ 29.490067][ T38] ---[ end trace 0000000000000000 ]--- [ 29.490575][ T38] ------------[ cut here ]------------ [ 29.490693][ T38] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u19:0/38 [ 29.490924][ T38] Modules linked in: veth [ 29.491016][ T38] CPU: 3 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 29.491283][ T38] Tainted: [W]=WARN [ 29.491379][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.491525][ T38] Workqueue: events_unbound linkwatch_event [ 29.491675][ T38] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 29.491832][ T38] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 29.492329][ T38] RSP: 0018:ffa00000002af9e0 EFLAGS: 00010286 [ 29.492481][ T38] RAX: 00000000ffffffa6 RBX: ff11000012236c80 RCX: 1ff4000000055f02 [ 29.492657][ T38] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012236d3c [ 29.492836][ T38] RBP: ff1100001097c000 R08: 1fe2200002446da9 R09: ff11000001d82ef8 [ 29.493019][ T38] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 29.493193][ T38] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 29.493450][ T38] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 29.493654][ T38] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.493811][ T38] CR2: 00007f903b102000 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 29.493990][ T38] PKRU: 55555554 [ 29.494078][ T38] Call Trace: [ 29.494165][ T38] [ 29.494226][ T38] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 29.494427][ T38] ? notifier_call_chain+0xb0/0x320 [ 29.494546][ T38] rtmsg_ifinfo+0x5c/0xb0 [ 29.494637][ T38] netif_state_change+0x155/0x340 [ 29.494760][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 29.494908][ T38] ? linkwatch_do_dev+0xae/0xd0 [ 29.495026][ T38] __linkwatch_run_queue+0x34c/0x750 [ 29.495144][ T38] ? linkwatch_do_dev+0xd0/0xd0 [ 29.495268][ T38] linkwatch_event+0x7f/0xb0 [ 29.495470][ T38] ? __linkwatch_run_queue+0x750/0x750 [ 29.495590][ T38] process_one_work+0xdf8/0x1410 [ 29.495712][ T38] ? pwq_dec_nr_in_flight+0x710/0x710 [ 29.495835][ T38] ? lock_acquire.part.0+0xbc/0x260 [ 29.495957][ T38] worker_thread+0x4f1/0xd60 [ 29.496079][ T38] ? rescuer_thread+0x1320/0x1320 [ 29.496197][ T38] kthread+0x367/0x460 [ 29.496286][ T38] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 29.496442][ T38] ? kthread_affine_node+0x330/0x330 [ 29.496558][ T38] ret_from_fork+0x4a4/0x720 [ 29.496675][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 29.496826][ T38] ? __switch_to+0x5a3/0xe00 [ 29.497018][ T38] ? kthread_affine_node+0x330/0x330 [ 29.497135][ T38] ret_from_fork_asm+0x11/0x20 [ 29.497258][ T38] [ 29.497344][ T38] irq event stamp: 246409 [ 29.497437][ T38] hardirqs last enabled at (246419): [] __up_console_sem+0x5a/0x70 [ 29.497637][ T38] hardirqs last disabled at (246426): [] __up_console_sem+0x3f/0x70 [ 29.497848][ T38] softirqs last enabled at (246062): [] handle_softirqs+0x611/0x940 [ 29.498057][ T38] softirqs last disabled at (246057): [] __irq_exit_rcu+0x103/0x1c0 [ 29.498259][ T38] ---[ end trace 0000000000000000 ]--- [ 29.897252][ T802] ------------[ cut here ]------------ [ 29.898011][ T802] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/802 [ 29.898256][ T802] Modules linked in: veth [ 29.898371][ T802] CPU: 0 UID: 0 PID: 802 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 29.898637][ T802] Tainted: [W]=WARN [ 29.898747][ T802] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.898915][ T802] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 29.899091][ 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 [ 29.899569][ T802] RSP: 0018:ffa00000022d7030 EFLAGS: 00010286 [ 29.899748][ T802] RAX: 00000000ffffffa6 RBX: ff110000094011c0 RCX: 1ff400000045adcc [ 29.899947][ T802] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000940127c [ 29.900145][ T802] RBP: ff110000112c9000 R08: 1fe2200001280251 R09: ff1100001397d1e8 [ 29.900346][ T802] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 29.900549][ T802] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000112c9ce1 [ 29.900754][ T802] FS: 00007f14f02f0840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 29.900989][ T802] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.901156][ T802] CR2: 00007f14f05c01a0 CR3: 0000000013895002 CR4: 0000000000771ef0 [ 29.901354][ T802] PKRU: 55555554 [ 29.901458][ T802] Call Trace: [ 29.901557][ T802] [ 29.901625][ T802] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 29.901779][ T802] rtmsg_ifinfo+0x5c/0xb0 [ 29.901882][ T802] ? mark_held_locks+0x40/0x70 [ 29.902015][ T802] __dev_notify_flags+0x1b8/0x280 [ 29.902150][ T802] ? netif_change_name+0x8c0/0x8c0 [ 29.902282][ T802] ? __dev_change_flags+0x4a4/0x660 [ 29.902423][ T802] ? netif_set_allmulti+0x250/0x250 [ 29.902557][ T802] ? is_bpf_text_address+0x68/0x110 [ 29.902691][ T802] netif_change_flags+0xfe/0x190 [ 29.902828][ T802] do_setlink.isra.0+0x1cc3/0x2750 [ 29.902961][ T802] ? rtnl_link_get_size+0x350/0x350 [ 29.903094][ T802] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 29.903262][ T802] ? rcu_read_lock_any_held+0x3c/0x90 [ 29.903399][ T802] ? validate_chain+0x38b/0xc20 [ 29.903530][ T802] ? rcu_read_lock_any_held+0x66/0x90 [ 29.903662][ T802] ? stack_depot_save_flags+0x367/0x770 [ 29.903799][ T802] ? __kernel_text_address+0x12/0x30 [ 29.903932][ T802] ? __lock_acquire+0x508/0xc10 [ 29.904066][ T802] ? lock_acquire.part.0+0xbc/0x260 [ 29.904198][ T802] ? rtnl_newlink+0x883/0xef0 [ 29.904331][ T802] ? rcu_is_watching+0x15/0xd0 [ 29.904466][ T802] ? lock_acquire+0x134/0x160 [ 29.904597][ T802] ? rcu_is_watching+0x15/0xd0 [ 29.904733][ T802] ? rcu_is_watching+0x15/0xd0 [ 29.904865][ T802] ? trace_contention_end+0xb3/0x1a0 [ 29.904996][ T802] ? __mutex_lock+0x1db/0x2010 [ 29.905126][ T802] ? __mutex_lock+0x9b2/0x2010 [ 29.905259][ T802] ? rtnl_newlink+0x883/0xef0 [ 29.905398][ T802] ? ww_mutex_lock+0x160/0x160 [ 29.905534][ T802] ? __rtnl_newlink+0x3fa/0xa50 [ 29.905670][ T802] rtnl_newlink+0x8d1/0xef0 [ 29.905811][ T802] ? lock_acquire.part.0+0xbc/0x260 [ 29.905941][ T802] ? find_held_lock+0x2b/0x80 [ 29.906074][ T802] ? __rtnl_newlink+0xa50/0xa50 [ 29.906207][ T802] ? mark_usage+0x61/0x170 [ 29.906339][ T802] ? __lock_release.isra.0+0x6b/0x1a0 [ 29.906478][ T802] ? lock_acquire.part.0+0xbc/0x260 [ 29.906609][ T802] ? find_held_lock+0x2b/0x80 [ 29.906749][ T802] ? __rtnl_newlink+0xa50/0xa50 [ 29.906883][ T802] ? __lock_release.isra.0+0x6b/0x1a0 [ 29.907016][ T802] ? __rtnl_newlink+0xa50/0xa50 [ 29.907148][ T802] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.907280][ T802] ? validate_chain+0x38b/0xc20 [ 29.907446][ T802] ? rtnl_link_fill+0x920/0x920 [ 29.907579][ T802] ? __lock_acquire+0x508/0xc10 [ 29.907717][ T802] ? lock_acquire.part.0+0xbc/0x260 [ 29.907848][ T802] ? find_held_lock+0x2b/0x80 [ 29.907982][ T802] netlink_rcv_skb+0x14e/0x3a0 [ 29.908115][ T802] ? rtnl_link_fill+0x920/0x920 [ 29.908246][ T802] ? netlink_ack+0xcf0/0xcf0 [ 29.908388][ T802] ? netlink_deliver_tap+0xc5/0x330 [ 29.908519][ T802] ? netlink_deliver_tap+0x13c/0x330 [ 29.908652][ T802] netlink_unicast+0x486/0x750 [ 29.908793][ T802] ? netlink_attachskb+0x810/0x810 [ 29.908925][ T802] ? __lock_acquire+0x508/0xc10 [ 29.909057][ T802] ? __lock_acquire+0x4b1/0xc10 [ 29.909189][ T802] netlink_sendmsg+0x735/0xc60 [ 29.909323][ T802] ? netlink_unicast+0x750/0x750 [ 29.909461][ T802] ? __lock_release.isra.0+0x6b/0x1a0 [ 29.909595][ T802] ? __might_fault+0x97/0x140 [ 29.909733][ T802] ? __might_fault+0x97/0x140 [ 29.909867][ T802] ____sys_sendmsg+0x419/0x850 [ 29.910000][ T802] ? copy_msghdr_from_user+0x2a0/0x460 [ 29.910133][ T802] ? get_timestamp.constprop.0+0x390/0x390 [ 29.910299][ T802] ? move_addr_to_kernel+0xf0/0xf0 [ 29.910438][ T802] ? stack_depot_save_flags+0x367/0x770 [ 29.910573][ T802] ? validate_chain+0x38b/0xc20 [ 29.910713][ T802] ___sys_sendmsg+0x14e/0x1d0 [ 29.910846][ T802] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 29.911012][ T802] ? copy_msghdr_from_user+0x460/0x460 [ 29.911156][ T802] __sys_sendmsg+0x145/0x1f0 [ 29.911289][ T802] ? __sys_sendmsg_sock+0x20/0x20 [ 29.911425][ T802] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 29.911594][ T802] ? do_raw_spin_unlock+0x59/0x250 [ 29.911731][ T802] ? rcu_is_watching+0x15/0xd0 [ 29.911866][ T802] do_syscall_64+0xf3/0xfc0 [ 29.912002][ T802] ? trace_hardirqs_off+0xd/0x30 [ 29.912136][ T802] ? exc_page_fault+0xee/0x100 [ 29.912271][ T802] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.912443][ T802] RIP: 0033:0x7f14f052a08e [ 29.912585][ 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 [ 29.913060][ T802] RSP: 002b:00007ffd79430780 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.913263][ T802] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f14f052a08e [ 29.913471][ T802] RDX: 0000000000000000 RSI: 00007ffd79430830 RDI: 0000000000000005 [ 29.913670][ T802] RBP: 00007ffd79430790 R08: 0000000000000000 R09: 0000000000000000 [ 29.913877][ T802] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d16e [ 29.914074][ T802] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd79430ef0 [ 29.914282][ T802] [ 29.914389][ T802] irq event stamp: 18547 [ 29.914490][ T802] hardirqs last enabled at (18555): [] __up_console_sem+0x5a/0x70 [ 29.914729][ T802] hardirqs last disabled at (18562): [] __up_console_sem+0x3f/0x70 [ 29.914960][ T802] softirqs last enabled at (18164): [] handle_softirqs+0x611/0x940 [ 29.915197][ T802] softirqs last disabled at (18147): [] __irq_exit_rcu+0x103/0x1c0 [ 29.915432][ T802] ---[ end trace 0000000000000000 ]--- [ 29.969482][ T804] ------------[ cut here ]------------ [ 29.969673][ T804] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/804 [ 29.969957][ T804] Modules linked in: veth [ 29.970107][ T804] CPU: 2 UID: 0 PID: 804 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 29.970993][ T804] Tainted: [W]=WARN [ 29.971219][ T804] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.971528][ T804] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 29.971830][ 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 [ 29.972446][ T804] RSP: 0018:ffa00000022e7030 EFLAGS: 00010286 [ 29.972723][ T804] RAX: 00000000ffffffa6 RBX: ff1100000f0c3540 RCX: 1ff400000045cdcc [ 29.972961][ T804] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0c35fc [ 29.973210][ T804] RBP: ff110000112cc000 R08: 1fe2200001e186c1 R09: ff1100000be8d1e8 [ 29.973457][ T804] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 29.973695][ T804] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000112ccce1 [ 29.973943][ T804] FS: 00007f349d58c840(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 29.974216][ T804] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.974440][ T804] CR2: 000000002ac4d988 CR3: 000000000f261004 CR4: 0000000000771ef0 [ 29.974680][ T804] PKRU: 55555554 [ 29.974832][ T804] Call Trace: [ 29.974974][ T804] [ 29.975087][ T804] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 29.975268][ T804] rtmsg_ifinfo+0x5c/0xb0 [ 29.975428][ T804] ? mark_held_locks+0x40/0x70 [ 29.975604][ T804] __dev_notify_flags+0x1b8/0x280 [ 29.975787][ T804] ? netif_change_name+0x8c0/0x8c0 [ 29.975963][ T804] ? __dev_change_flags+0x4a4/0x660 [ 29.976138][ T804] ? netif_set_allmulti+0x250/0x250 [ 29.976314][ T804] ? is_bpf_text_address+0x68/0x110 [ 29.976507][ T804] netif_change_flags+0xfe/0x190 [ 29.976682][ T804] do_setlink.isra.0+0x1cc3/0x2750 [ 29.976872][ T804] ? rtnl_link_get_size+0x350/0x350 [ 29.977050][ T804] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 29.977256][ T804] ? rcu_read_lock_any_held+0x3c/0x90 [ 29.977438][ T804] ? validate_chain+0x38b/0xc20 [ 29.977617][ T804] ? rcu_read_lock_any_held+0x66/0x90 [ 29.977801][ T804] ? stack_depot_save_flags+0x367/0x770 [ 29.977980][ T804] ? __kernel_text_address+0x12/0x30 [ 29.978157][ T804] ? __lock_acquire+0x508/0xc10 [ 29.978337][ T804] ? lock_acquire.part.0+0xbc/0x260 [ 29.978526][ T804] ? rtnl_newlink+0x883/0xef0 [ 29.978701][ T804] ? rcu_is_watching+0x15/0xd0 [ 29.978884][ T804] ? lock_acquire+0x134/0x160 [ 29.979059][ T804] ? rcu_is_watching+0x15/0xd0 [ 29.979236][ T804] ? rcu_is_watching+0x15/0xd0 [ 29.979428][ T804] ? trace_contention_end+0xb3/0x1a0 [ 29.979606][ T804] ? __mutex_lock+0x1db/0x2010 [ 29.979792][ T804] ? __mutex_lock+0x9b2/0x2010 [ 29.979970][ T804] ? rtnl_newlink+0x883/0xef0 [ 29.980150][ T804] ? ww_mutex_lock+0x160/0x160 [ 29.980330][ T804] ? __rtnl_newlink+0x3fa/0xa50 [ 29.980522][ T804] rtnl_newlink+0x8d1/0xef0 [ 29.980703][ T804] ? lock_acquire.part.0+0xbc/0x260 [ 29.980888][ T804] ? find_held_lock+0x2b/0x80 [ 29.981065][ T804] ? __rtnl_newlink+0xa50/0xa50 [ 29.981240][ T804] ? mark_usage+0x61/0x170 [ 29.981430][ T804] ? __lock_release.isra.0+0x6b/0x1a0 [ 29.981611][ T804] ? lock_acquire.part.0+0xbc/0x260 [ 29.981794][ T804] ? find_held_lock+0x2b/0x80 [ 29.981972][ T804] ? __rtnl_newlink+0xa50/0xa50 [ 29.982155][ T804] ? __lock_release.isra.0+0x6b/0x1a0 [ 29.982337][ T804] ? __rtnl_newlink+0xa50/0xa50 [ 29.982528][ T804] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.982717][ T804] ? validate_chain+0x38b/0xc20 [ 29.982894][ T804] ? rtnl_link_fill+0x920/0x920 [ 29.983071][ T804] ? __lock_acquire+0x508/0xc10 [ 29.983250][ T804] ? lock_acquire.part.0+0xbc/0x260 [ 29.983441][ T804] ? find_held_lock+0x2b/0x80 [ 29.983621][ T804] netlink_rcv_skb+0x14e/0x3a0 [ 29.983808][ T804] ? rtnl_link_fill+0x920/0x920 [ 29.983989][ T804] ? netlink_ack+0xcf0/0xcf0 [ 29.984171][ T804] ? netlink_deliver_tap+0xc5/0x330 [ 29.984348][ T804] ? netlink_deliver_tap+0x13c/0x330 [ 29.984543][ T804] netlink_unicast+0x486/0x750 [ 29.984731][ T804] ? netlink_attachskb+0x810/0x810 [ 29.984908][ T804] ? __lock_acquire+0x508/0xc10 [ 29.985085][ T804] ? __lock_acquire+0x4b1/0xc10 [ 29.985265][ T804] netlink_sendmsg+0x735/0xc60 [ 29.985458][ T804] ? netlink_unicast+0x750/0x750 [ 29.985635][ T804] ? __lock_release.isra.0+0x6b/0x1a0 [ 29.985819][ T804] ? __might_fault+0x97/0x140 [ 29.985998][ T804] ? __might_fault+0x97/0x140 [ 29.986179][ T804] ____sys_sendmsg+0x419/0x850 [ 29.986371][ T804] ? copy_msghdr_from_user+0x2a0/0x460 [ 29.986549][ T804] ? get_timestamp.constprop.0+0x390/0x390 [ 29.986765][ T804] ? move_addr_to_kernel+0xf0/0xf0 [ 29.986946][ T804] ? stack_depot_save_flags+0x367/0x770 [ 29.987124][ T804] ? validate_chain+0x38b/0xc20 [ 29.987304][ T804] ___sys_sendmsg+0x14e/0x1d0 [ 29.987493][ T804] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 29.987703][ T804] ? copy_msghdr_from_user+0x460/0x460 [ 29.987899][ T804] __sys_sendmsg+0x145/0x1f0 [ 29.988077][ T804] ? __sys_sendmsg_sock+0x20/0x20 [ 29.988255][ T804] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 29.988480][ T804] ? do_raw_spin_unlock+0x59/0x250 [ 29.988659][ T804] ? rcu_is_watching+0x15/0xd0 [ 29.988846][ T804] do_syscall_64+0xf3/0xfc0 [ 29.989026][ T804] ? trace_hardirqs_off+0xd/0x30 [ 29.989207][ T804] ? exc_page_fault+0xee/0x100 [ 29.989404][ T804] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.989627][ T804] RIP: 0033:0x7f349d7c608e [ 29.989819][ 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 [ 29.990334][ T804] RSP: 002b:00007fff7980fbd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.990594][ T804] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f349d7c608e [ 29.990850][ T804] RDX: 0000000000000000 RSI: 00007fff7980fc80 RDI: 0000000000000005 [ 29.991098][ T804] RBP: 00007fff7980fbe0 R08: 0000000000000000 R09: 0000000000000000 [ 29.991347][ T804] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d16e [ 29.991608][ T804] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff79810340 [ 29.991871][ T804] [ 29.992020][ T804] irq event stamp: 26727 [ 29.992167][ T804] hardirqs last enabled at (26737): [] __up_console_sem+0x5a/0x70 [ 29.992459][ T804] hardirqs last disabled at (26748): [] __up_console_sem+0x3f/0x70 [ 29.992742][ T804] softirqs last enabled at (25688): [] handle_softirqs+0x611/0x940 [ 29.993021][ T804] softirqs last disabled at (25591): [] __irq_exit_rcu+0x103/0x1c0 [ 29.993299][ T804] ---[ end trace 0000000000000000 ]--- [ 29.994101][ T38] ------------[ cut here ]------------ [ 29.994268][ T38] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u19:0/38 [ 29.994581][ T38] Modules linked in: veth [ 29.994737][ T38] CPU: 2 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 29.995061][ T38] Tainted: [W]=WARN [ 29.995200][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.995900][ T38] Workqueue: events_unbound linkwatch_event [ 29.996117][ T38] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 29.996324][ T38] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 29.996821][ T38] RSP: 0018:ffa00000002af9e0 EFLAGS: 00010286 [ 29.997022][ T38] RAX: 00000000ffffffa6 RBX: ff11000009188c80 RCX: 1ff4000000055f02 [ 29.997253][ T38] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009188d3c [ 29.997495][ T38] RBP: ff110000112cc000 R08: 1fe22000012311a9 R09: ff11000001d82ef8 [ 29.997732][ T38] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 29.997960][ T38] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 29.998204][ T38] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 29.998470][ T38] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.998671][ T38] CR2: 000000002ac4d988 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 29.998904][ T38] PKRU: 55555554 [ 29.999043][ T38] Call Trace: [ 29.999182][ T38] [ 29.999295][ T38] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 29.999480][ T38] ? notifier_call_chain+0xb0/0x320 [ 29.999654][ T38] rtmsg_ifinfo+0x5c/0xb0 [ 29.999804][ T38] netif_state_change+0x155/0x340 [ 29.999977][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 30.000179][ T38] ? linkwatch_do_dev+0xae/0xd0 [ 30.000350][ T38] __linkwatch_run_queue+0x34c/0x750 [ 30.000538][ T38] ? linkwatch_do_dev+0xd0/0xd0 [ 30.000721][ T38] linkwatch_event+0x7f/0xb0 [ 30.000895][ T38] ? __linkwatch_run_queue+0x750/0x750 [ 30.001065][ T38] process_one_work+0xdf8/0x1410 [ 30.001240][ T38] ? pwq_dec_nr_in_flight+0x710/0x710 [ 30.001423][ T38] ? lock_acquire.part.0+0xbc/0x260 [ 30.001597][ T38] worker_thread+0x4f1/0xd60 [ 30.001780][ T38] ? rescuer_thread+0x1320/0x1320 [ 30.001956][ T38] kthread+0x367/0x460 [ 30.002098][ T38] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 30.002297][ T38] ? kthread_affine_node+0x330/0x330 [ 30.002479][ T38] ret_from_fork+0x4a4/0x720 [ 30.002654][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 30.002861][ T38] ? __switch_to+0x5a3/0xe00 [ 30.003032][ T38] ? kthread_affine_node+0x330/0x330 [ 30.003203][ T38] ret_from_fork_asm+0x11/0x20 [ 30.003391][ T38] [ 30.003528][ T38] irq event stamp: 248419 [ 30.003664][ T38] hardirqs last enabled at (248429): [] __up_console_sem+0x5a/0x70 [ 30.003924][ T38] hardirqs last disabled at (248438): [] __up_console_sem+0x3f/0x70 [ 30.004182][ T38] softirqs last enabled at (247992): [] handle_softirqs+0x611/0x940 [ 30.004454][ T38] softirqs last disabled at (247047): [] __irq_exit_rcu+0x103/0x1c0 [ 30.004719][ T38] ---[ end trace 0000000000000000 ]--- [ 30.005311][ T38] ------------[ cut here ]------------ [ 30.005527][ T38] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u19:0/38 [ 30.005822][ T38] Modules linked in: veth [ 30.005997][ T38] CPU: 2 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 30.006319][ T38] Tainted: [W]=WARN [ 30.007028][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.007375][ T38] Workqueue: events_unbound linkwatch_event [ 30.007635][ T38] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 30.007896][ T38] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 30.008434][ T38] RSP: 0018:ffa00000002af9e0 EFLAGS: 00010286 [ 30.008691][ T38] RAX: 00000000ffffffa6 RBX: ff1100000c6fcac0 RCX: 1ff4000000055f02 [ 30.008970][ T38] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c6fcb7c [ 30.009247][ T38] RBP: ff110000112c9000 R08: 1fe22000018df971 R09: ff11000001d82ef8 [ 30.009534][ T38] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 30.009816][ T38] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 30.010091][ T38] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 30.010414][ T38] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.010661][ T38] CR2: 000000002ac4d988 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 30.010950][ T38] PKRU: 55555554 [ 30.011134][ T38] Call Trace: [ 30.011316][ T38] [ 30.011485][ T38] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 30.011702][ T38] ? notifier_call_chain+0xb0/0x320 [ 30.011928][ T38] rtmsg_ifinfo+0x5c/0xb0 [ 30.012118][ T38] netif_state_change+0x155/0x340 [ 30.012338][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 30.012601][ T38] ? linkwatch_do_dev+0xae/0xd0 [ 30.012825][ T38] __linkwatch_run_queue+0x34c/0x750 [ 30.013045][ T38] ? linkwatch_do_dev+0xd0/0xd0 [ 30.013266][ T38] linkwatch_event+0x7f/0xb0 [ 30.013496][ T38] ? __linkwatch_run_queue+0x750/0x750 [ 30.013720][ T38] process_one_work+0xdf8/0x1410 [ 30.013940][ T38] ? pwq_dec_nr_in_flight+0x710/0x710 [ 30.014159][ T38] ? lock_acquire.part.0+0xbc/0x260 [ 30.014396][ T38] worker_thread+0x4f1/0xd60 [ 30.014619][ T38] ? rescuer_thread+0x1320/0x1320 [ 30.014846][ T38] kthread+0x367/0x460 [ 30.015034][ T38] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 30.015281][ T38] ? kthread_affine_node+0x330/0x330 [ 30.015511][ T38] ret_from_fork+0x4a4/0x720 [ 30.015737][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 30.015984][ T38] ? __switch_to+0x5a3/0xe00 [ 30.016204][ T38] ? kthread_affine_node+0x330/0x330 [ 30.016435][ T38] ret_from_fork_asm+0x11/0x20 [ 30.016659][ T38] [ 30.016852][ T38] irq event stamp: 254323 [ 30.017035][ T38] hardirqs last enabled at (254427): [] __up_console_sem+0x5a/0x70 [ 30.017336][ T38] hardirqs last disabled at (254530): [] __up_console_sem+0x3f/0x70 [ 30.017656][ T38] softirqs last enabled at (254636): [] handle_softirqs+0x611/0x940 [ 30.017966][ T38] softirqs last disabled at (254647): [] __irq_exit_rcu+0x103/0x1c0 [ 30.018266][ T38] ---[ end trace 0000000000000000 ]--- [ 30.410929][ T817] ------------[ cut here ]------------ [ 30.411150][ T817] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/817 [ 30.411455][ T817] Modules linked in: veth [ 30.411614][ T817] CPU: 2 UID: 0 PID: 817 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 30.411941][ T817] Tainted: [W]=WARN [ 30.412090][ T817] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.412307][ T817] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 30.412545][ 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 [ 30.413074][ T817] RSP: 0018:ffa00000023a7030 EFLAGS: 00010286 [ 30.413291][ T817] RAX: 00000000ffffffa6 RBX: ff11000009189540 RCX: 1ff4000000474dcc [ 30.413553][ T817] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000091895fc [ 30.413807][ T817] RBP: ff110000103c1000 R08: 1fe22000012312c1 R09: ff1100000c5c51e8 [ 30.414053][ T817] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 30.414299][ T817] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000103c1ce1 [ 30.414561][ T817] FS: 00007f042bbfb840(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 30.414852][ T817] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.415071][ T817] CR2: 0000000037e2e988 CR3: 00000000136bc006 CR4: 0000000000771ef0 [ 30.415323][ T817] PKRU: 55555554 [ 30.415481][ T817] Call Trace: [ 30.415629][ T817] [ 30.415755][ T817] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 30.415941][ T817] rtmsg_ifinfo+0x5c/0xb0 [ 30.416091][ T817] ? mark_held_locks+0x40/0x70 [ 30.416275][ T817] __dev_notify_flags+0x1b8/0x280 [ 30.416475][ T817] ? netif_change_name+0x8c0/0x8c0 [ 30.416660][ T817] ? __dev_change_flags+0x4a4/0x660 [ 30.416850][ T817] ? netif_set_allmulti+0x250/0x250 [ 30.417033][ T817] ? is_bpf_text_address+0x68/0x110 [ 30.417220][ T817] netif_change_flags+0xfe/0x190 [ 30.417419][ T817] do_setlink.isra.0+0x1cc3/0x2750 [ 30.417605][ T817] ? rtnl_link_get_size+0x350/0x350 [ 30.417797][ T817] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 30.418019][ T817] ? rcu_read_lock_any_held+0x3c/0x90 [ 30.418203][ T817] ? validate_chain+0x38b/0xc20 [ 30.418401][ T817] ? rcu_read_lock_any_held+0x66/0x90 [ 30.418584][ T817] ? stack_depot_save_flags+0x367/0x770 [ 30.418774][ T817] ? __kernel_text_address+0x12/0x30 [ 30.418960][ T817] ? __lock_acquire+0x508/0xc10 [ 30.419145][ T817] ? lock_acquire.part.0+0xbc/0x260 [ 30.419328][ T817] ? rtnl_newlink+0x883/0xef0 [ 30.419527][ T817] ? rcu_is_watching+0x15/0xd0 [ 30.419718][ T817] ? lock_acquire+0x134/0x160 [ 30.419900][ T817] ? rcu_is_watching+0x15/0xd0 [ 30.420084][ T817] ? rcu_is_watching+0x15/0xd0 [ 30.420268][ T817] ? trace_contention_end+0xb3/0x1a0 [ 30.420466][ T817] ? __mutex_lock+0x1db/0x2010 [ 30.420651][ T817] ? __mutex_lock+0x9b2/0x2010 [ 30.420844][ T817] ? rtnl_newlink+0x883/0xef0 [ 30.421030][ T817] ? ww_mutex_lock+0x160/0x160 [ 30.421216][ T817] ? __rtnl_newlink+0x3fa/0xa50 [ 30.421414][ T817] rtnl_newlink+0x8d1/0xef0 [ 30.421599][ T817] ? lock_acquire.part.0+0xbc/0x260 [ 30.421789][ T817] ? find_held_lock+0x2b/0x80 [ 30.421974][ T817] ? __rtnl_newlink+0xa50/0xa50 [ 30.422156][ T817] ? mark_usage+0x61/0x170 [ 30.422340][ T817] ? __lock_release.isra.0+0x6b/0x1a0 [ 30.422540][ T817] ? lock_acquire.part.0+0xbc/0x260 [ 30.422730][ T817] ? find_held_lock+0x2b/0x80 [ 30.422915][ T817] ? __rtnl_newlink+0xa50/0xa50 [ 30.423098][ T817] ? __lock_release.isra.0+0x6b/0x1a0 [ 30.423282][ T817] ? __rtnl_newlink+0xa50/0xa50 [ 30.423475][ T817] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.423661][ T817] ? validate_chain+0x38b/0xc20 [ 30.423851][ T817] ? rtnl_link_fill+0x920/0x920 [ 30.424034][ T817] ? __lock_acquire+0x508/0xc10 [ 30.424218][ T817] ? lock_acquire.part.0+0xbc/0x260 [ 30.424410][ T817] ? find_held_lock+0x2b/0x80 [ 30.424597][ T817] netlink_rcv_skb+0x14e/0x3a0 [ 30.424793][ T817] ? rtnl_link_fill+0x920/0x920 [ 30.424981][ T817] ? netlink_ack+0xcf0/0xcf0 [ 30.425171][ T817] ? netlink_deliver_tap+0xc5/0x330 [ 30.425370][ T817] ? netlink_deliver_tap+0x13c/0x330 [ 30.425558][ T817] netlink_unicast+0x486/0x750 [ 30.425752][ T817] ? netlink_attachskb+0x810/0x810 [ 30.425938][ T817] ? __lock_acquire+0x508/0xc10 [ 30.426121][ T817] ? __lock_acquire+0x4b1/0xc10 [ 30.426305][ T817] netlink_sendmsg+0x735/0xc60 [ 30.426503][ T817] ? netlink_unicast+0x750/0x750 [ 30.426686][ T817] ? __lock_release.isra.0+0x6b/0x1a0 [ 30.426877][ T817] ? __might_fault+0x97/0x140 [ 30.427063][ T817] ? __might_fault+0x97/0x140 [ 30.427249][ T817] ____sys_sendmsg+0x419/0x850 [ 30.427446][ T817] ? copy_msghdr_from_user+0x2a0/0x460 [ 30.427630][ T817] ? get_timestamp.constprop.0+0x390/0x390 [ 30.427851][ T817] ? move_addr_to_kernel+0xf0/0xf0 [ 30.428043][ T817] ? stack_depot_save_flags+0x367/0x770 [ 30.428229][ T817] ? validate_chain+0x38b/0xc20 [ 30.428430][ T817] ___sys_sendmsg+0x14e/0x1d0 [ 30.428613][ T817] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 30.428840][ T817] ? copy_msghdr_from_user+0x460/0x460 [ 30.429036][ T817] __sys_sendmsg+0x145/0x1f0 [ 30.429221][ T817] ? __sys_sendmsg_sock+0x20/0x20 [ 30.429415][ T817] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 30.429634][ T817] ? do_raw_spin_unlock+0x59/0x250 [ 30.429827][ T817] ? rcu_is_watching+0x15/0xd0 [ 30.430016][ T817] do_syscall_64+0xf3/0xfc0 [ 30.430202][ T817] ? trace_hardirqs_off+0xd/0x30 [ 30.430400][ T817] ? exc_page_fault+0xee/0x100 [ 30.430589][ T817] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.430809][ T817] RIP: 0033:0x7f042be3508e [ 30.431000][ 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 [ 30.431541][ T817] RSP: 002b:00007ffec9b75ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.431797][ T817] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f042be3508e [ 30.432044][ T817] RDX: 0000000000000000 RSI: 00007ffec9b75f70 RDI: 0000000000000005 [ 30.432295][ T817] RBP: 00007ffec9b75ed0 R08: 0000000000000000 R09: 0000000000000000 [ 30.432557][ T817] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d16e [ 30.432814][ T817] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec9b76630 [ 30.433069][ T817] [ 30.433218][ T817] irq event stamp: 34797 [ 30.433381][ T817] hardirqs last enabled at (34809): [] __up_console_sem+0x5a/0x70 [ 30.433662][ T817] hardirqs last disabled at (34818): [] __up_console_sem+0x3f/0x70 [ 30.433948][ T817] softirqs last enabled at (33968): [] handle_softirqs+0x611/0x940 [ 30.434230][ T817] softirqs last disabled at (33961): [] __irq_exit_rcu+0x103/0x1c0 [ 30.434529][ T817] ---[ end trace 0000000000000000 ]--- [ 30.487267][ T819] ------------[ cut here ]------------ [ 30.487438][ T819] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/819 [ 30.487665][ T819] Modules linked in: veth [ 30.487773][ T819] CPU: 0 UID: 0 PID: 819 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 30.488038][ T819] Tainted: [W]=WARN [ 30.488137][ T819] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.488298][ T819] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 30.488475][ 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 [ 30.488940][ T819] RSP: 0018:ffa00000023c7030 EFLAGS: 00010286 [ 30.489101][ T819] RAX: 00000000ffffffa6 RBX: ff1100000c3e51c0 RCX: 1ff4000000478dcc [ 30.489293][ T819] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c3e527c [ 30.489545][ T819] RBP: ff110000112d9000 R08: 1fe220000187ca51 R09: ff11000011332ea8 [ 30.489744][ T819] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 30.489935][ T819] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000112d9ce1 [ 30.490126][ T819] FS: 00007f860236a840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 30.490350][ T819] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.490569][ T819] CR2: 000000001a8ba988 CR3: 000000001338e004 CR4: 0000000000771ef0 [ 30.490819][ T819] PKRU: 55555554 [ 30.490914][ T819] Call Trace: [ 30.491009][ T819] [ 30.491076][ T819] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 30.491206][ T819] rtmsg_ifinfo+0x5c/0xb0 [ 30.491304][ T819] ? mark_held_locks+0x40/0x70 [ 30.491488][ T819] __dev_notify_flags+0x1b8/0x280 [ 30.491617][ T819] ? netif_change_name+0x8c0/0x8c0 [ 30.491750][ T819] ? __dev_change_flags+0x4a4/0x660 [ 30.491878][ T819] ? netif_set_allmulti+0x250/0x250 [ 30.492005][ T819] ? is_bpf_text_address+0x68/0x110 [ 30.492138][ T819] netif_change_flags+0xfe/0x190 [ 30.492268][ T819] do_setlink.isra.0+0x1cc3/0x2750 [ 30.492497][ T819] ? rtnl_link_get_size+0x350/0x350 [ 30.492627][ T819] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 30.492795][ T819] ? rcu_read_lock_any_held+0x3c/0x90 [ 30.492923][ T819] ? validate_chain+0x38b/0xc20 [ 30.493052][ T819] ? rcu_read_lock_any_held+0x66/0x90 [ 30.493181][ T819] ? stack_depot_save_flags+0x367/0x770 [ 30.493312][ T819] ? __kernel_text_address+0x12/0x30 [ 30.493519][ T819] ? __lock_acquire+0x508/0xc10 [ 30.493653][ T819] ? lock_acquire.part.0+0xbc/0x260 [ 30.493789][ T819] ? rtnl_newlink+0x883/0xef0 [ 30.493926][ T819] ? rcu_is_watching+0x15/0xd0 [ 30.494059][ T819] ? lock_acquire+0x134/0x160 [ 30.494192][ T819] ? rcu_is_watching+0x15/0xd0 [ 30.494327][ T819] ? rcu_is_watching+0x15/0xd0 [ 30.494551][ T819] ? trace_contention_end+0xb3/0x1a0 [ 30.494684][ T819] ? __mutex_lock+0x1db/0x2010 [ 30.494821][ T819] ? __mutex_lock+0x9b2/0x2010 [ 30.494954][ T819] ? rtnl_newlink+0x883/0xef0 [ 30.495087][ T819] ? ww_mutex_lock+0x160/0x160 [ 30.495220][ T819] ? __rtnl_newlink+0x3fa/0xa50 [ 30.495353][ T819] rtnl_newlink+0x8d1/0xef0 [ 30.495561][ T819] ? lock_acquire.part.0+0xbc/0x260 [ 30.495689][ T819] ? find_held_lock+0x2b/0x80 [ 30.495824][ T819] ? __rtnl_newlink+0xa50/0xa50 [ 30.495953][ T819] ? mark_usage+0x61/0x170 [ 30.496079][ T819] ? __lock_release.isra.0+0x6b/0x1a0 [ 30.496210][ T819] ? lock_acquire.part.0+0xbc/0x260 [ 30.496338][ T819] ? find_held_lock+0x2b/0x80 [ 30.496553][ T819] ? __rtnl_newlink+0xa50/0xa50 [ 30.496683][ T819] ? __lock_release.isra.0+0x6b/0x1a0 [ 30.496817][ T819] ? __rtnl_newlink+0xa50/0xa50 [ 30.496944][ T819] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.497072][ T819] ? validate_chain+0x38b/0xc20 [ 30.497201][ T819] ? rtnl_link_fill+0x920/0x920 [ 30.497331][ T819] ? __lock_acquire+0x508/0xc10 [ 30.497539][ T819] ? lock_acquire.part.0+0xbc/0x260 [ 30.497668][ T819] ? find_held_lock+0x2b/0x80 [ 30.497806][ T819] netlink_rcv_skb+0x14e/0x3a0 [ 30.497937][ T819] ? rtnl_link_fill+0x920/0x920 [ 30.498067][ T819] ? netlink_ack+0xcf0/0xcf0 [ 30.498198][ T819] ? netlink_deliver_tap+0xc5/0x330 [ 30.498326][ T819] ? netlink_deliver_tap+0x13c/0x330 [ 30.498542][ T819] netlink_unicast+0x486/0x750 [ 30.498674][ T819] ? netlink_attachskb+0x810/0x810 [ 30.498807][ T819] ? __lock_acquire+0x508/0xc10 [ 30.498982][ T819] ? __lock_acquire+0x4b1/0xc10 [ 30.499116][ T819] netlink_sendmsg+0x735/0xc60 [ 30.499248][ T819] ? netlink_unicast+0x750/0x750 [ 30.499443][ T819] ? __lock_release.isra.0+0x6b/0x1a0 [ 30.499571][ T819] ? __might_fault+0x97/0x140 [ 30.499704][ T819] ? __might_fault+0x97/0x140 [ 30.499834][ T819] ____sys_sendmsg+0x419/0x850 [ 30.499964][ T819] ? copy_msghdr_from_user+0x2a0/0x460 [ 30.500093][ T819] ? get_timestamp.constprop.0+0x390/0x390 [ 30.500252][ T819] ? move_addr_to_kernel+0xf0/0xf0 [ 30.500387][ T819] ? stack_depot_save_flags+0x367/0x770 [ 30.500517][ T819] ? validate_chain+0x38b/0xc20 [ 30.500648][ T819] ___sys_sendmsg+0x14e/0x1d0 [ 30.500782][ T819] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 30.500942][ T819] ? copy_msghdr_from_user+0x460/0x460 [ 30.501083][ T819] __sys_sendmsg+0x145/0x1f0 [ 30.501213][ T819] ? __sys_sendmsg_sock+0x20/0x20 [ 30.501341][ T819] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 30.501509][ T819] ? do_raw_spin_unlock+0x59/0x250 [ 30.501638][ T819] ? rcu_is_watching+0x15/0xd0 [ 30.501774][ T819] do_syscall_64+0xf3/0xfc0 [ 30.501903][ T819] ? trace_hardirqs_off+0xd/0x30 [ 30.502031][ T819] ? exc_page_fault+0xee/0x100 [ 30.502161][ T819] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.502321][ T819] RIP: 0033:0x7f86025a408e [ 30.502461][ 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 [ 30.502927][ T819] RSP: 002b:00007ffd0bbd8140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.503120][ T819] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f86025a408e [ 30.503310][ T819] RDX: 0000000000000000 RSI: 00007ffd0bbd81f0 RDI: 0000000000000005 [ 30.503508][ T819] RBP: 00007ffd0bbd8150 R08: 0000000000000000 R09: 0000000000000000 [ 30.503707][ T819] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d16e [ 30.503903][ T819] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0bbd88b0 [ 30.504100][ T819] [ 30.504195][ T819] irq event stamp: 31029 [ 30.504293][ T819] hardirqs last enabled at (31037): [] __up_console_sem+0x5a/0x70 [ 30.504521][ T819] hardirqs last disabled at (31046): [] __up_console_sem+0x3f/0x70 [ 30.504748][ T819] softirqs last enabled at (30772): [] handle_softirqs+0x611/0x940 [ 30.504973][ T819] softirqs last disabled at (30667): [] __irq_exit_rcu+0x103/0x1c0 [ 30.505200][ T819] ---[ end trace 0000000000000000 ]--- [ 30.505891][ T47] ------------[ cut here ]------------ [ 30.506058][ T47] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u17:1/47 [ 30.506340][ T47] Modules linked in: veth [ 30.506714][ T47] CPU: 2 UID: 0 PID: 47 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 30.507031][ T47] Tainted: [W]=WARN [ 30.507168][ T47] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.507379][ T47] Workqueue: events_unbound linkwatch_event [ 30.507587][ T47] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 30.507797][ 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 [ 30.508264][ T47] RSP: 0018:ffa000000033f9e0 EFLAGS: 00010286 [ 30.508475][ T47] RAX: 00000000ffffffa6 RBX: ff11000012d12ac0 RCX: 1ff4000000067f02 [ 30.508706][ T47] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012d12b7c [ 30.508933][ T47] RBP: ff110000112d9000 R08: 1fe22000025a2571 R09: ff11000002402ef8 [ 30.509161][ T47] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 30.509400][ T47] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 30.509624][ T47] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 30.509882][ T47] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.510078][ T47] CR2: 00007f042bcc8574 CR3: 000000003b139002 CR4: 0000000000771ef0 [ 30.510309][ T47] PKRU: 55555554 [ 30.510458][ T47] Call Trace: [ 30.510593][ T47] [ 30.510707][ T47] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 30.510877][ T47] ? notifier_call_chain+0xb0/0x320 [ 30.511049][ T47] rtmsg_ifinfo+0x5c/0xb0 [ 30.511189][ T47] netif_state_change+0x155/0x340 [ 30.511371][ T47] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 30.511570][ T47] ? linkwatch_do_dev+0xae/0xd0 [ 30.511751][ T47] __linkwatch_run_queue+0x34c/0x750 [ 30.511921][ T47] ? linkwatch_do_dev+0xd0/0xd0 [ 30.512089][ T47] linkwatch_event+0x7f/0xb0 [ 30.512255][ T47] ? __linkwatch_run_queue+0x750/0x750 [ 30.512436][ T47] process_one_work+0xdf8/0x1410 [ 30.512607][ T47] ? pwq_dec_nr_in_flight+0x710/0x710 [ 30.512783][ T47] ? lock_acquire.part.0+0xbc/0x260 [ 30.512958][ T47] worker_thread+0x4f1/0xd60 [ 30.513128][ T47] ? rescuer_thread+0x1320/0x1320 [ 30.513292][ T47] kthread+0x367/0x460 [ 30.513441][ T47] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 30.513635][ T47] ? kthread_affine_node+0x330/0x330 [ 30.513810][ T47] ret_from_fork+0x4a4/0x720 [ 30.513981][ T47] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 30.514177][ T47] ? __switch_to+0x5a3/0xe00 [ 30.514344][ T47] ? kthread_affine_node+0x330/0x330 [ 30.514524][ T47] ret_from_fork_asm+0x11/0x20 [ 30.514705][ T47] [ 30.514839][ T47] irq event stamp: 210209 [ 30.514974][ T47] hardirqs last enabled at (210219): [] __up_console_sem+0x5a/0x70 [ 30.515225][ T47] hardirqs last disabled at (210228): [] __up_console_sem+0x3f/0x70 [ 30.515490][ T47] softirqs last enabled at (209700): [] __alloc_skb+0x4c2/0x5f0 [ 30.515752][ T47] softirqs last disabled at (209698): [] __alloc_skb+0x4c2/0x5f0 [ 30.516011][ T47] ---[ end trace 0000000000000000 ]--- [ 30.516618][ T47] ------------[ cut here ]------------ [ 30.516800][ T47] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u17:1/47 [ 30.517084][ T47] Modules linked in: veth [ 30.517254][ T47] CPU: 2 UID: 0 PID: 47 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 30.517587][ T47] Tainted: [W]=WARN [ 30.517731][ T47] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.517925][ T47] Workqueue: events_unbound linkwatch_event [ 30.518206][ T47] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 30.518421][ 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 [ 30.518976][ T47] RSP: 0018:ffa000000033f9e0 EFLAGS: 00010286 [ 30.519171][ T47] RAX: 00000000ffffffa6 RBX: ff11000011218ac0 RCX: 1ff4000000067f02 [ 30.519482][ T47] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011218b7c [ 30.519711][ T47] RBP: ff110000103c1000 R08: 1fe2200002243171 R09: ff11000002402ef8 [ 30.519936][ T47] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 30.520233][ T47] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 30.520471][ T47] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 30.520809][ T47] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.521004][ T47] CR2: 00007f042bcc8574 CR3: 000000003b139002 CR4: 0000000000771ef0 [ 30.521226][ T47] PKRU: 55555554 [ 30.521375][ T47] Call Trace: [ 30.521585][ T47] [ 30.521701][ T47] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 30.521873][ T47] ? notifier_call_chain+0xb0/0x320 [ 30.522038][ T47] rtmsg_ifinfo+0x5c/0xb0 [ 30.522177][ T47] netif_state_change+0x155/0x340 [ 30.522433][ T47] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 30.522629][ T47] ? linkwatch_do_dev+0xae/0xd0 [ 30.522806][ T47] __linkwatch_run_queue+0x34c/0x750 [ 30.522976][ T47] ? linkwatch_do_dev+0xd0/0xd0 [ 30.523221][ T47] linkwatch_event+0x7f/0xb0 [ 30.523413][ T47] ? __linkwatch_run_queue+0x750/0x750 [ 30.523582][ T47] process_one_work+0xdf8/0x1410 [ 30.523764][ T47] ? pwq_dec_nr_in_flight+0x710/0x710 [ 30.524005][ T47] ? lock_acquire.part.0+0xbc/0x260 [ 30.524176][ T47] worker_thread+0x4f1/0xd60 [ 30.524347][ T47] ? rescuer_thread+0x1320/0x1320 [ 30.524525][ T47] kthread+0x367/0x460 [ 30.524662][ T47] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 30.524863][ T47] ? kthread_affine_node+0x330/0x330 [ 30.525034][ T47] ret_from_fork+0x4a4/0x720 [ 30.525200][ T47] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 30.525493][ T47] ? __switch_to+0x5a3/0xe00 [ 30.525662][ T47] ? kthread_affine_node+0x330/0x330 [ 30.525837][ T47] ret_from_fork_asm+0x11/0x20 [ 30.526085][ T47] [ 30.526221][ T47] irq event stamp: 211133 [ 30.526370][ T47] hardirqs last enabled at (211145): [] __up_console_sem+0x5a/0x70 [ 30.526624][ T47] hardirqs last disabled at (211154): [] __up_console_sem+0x3f/0x70 [ 30.526954][ T47] softirqs last enabled at (210974): [] handle_softirqs+0x611/0x940 [ 30.527205][ T47] softirqs last disabled at (210967): [] __irq_exit_rcu+0x103/0x1c0 [ 30.527474][ T47] ---[ end trace 0000000000000000 ]--- [ 30.922095][ T832] ------------[ cut here ]------------ [ 30.922274][ T832] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/832 [ 30.922526][ T832] Modules linked in: veth [ 30.922636][ T832] CPU: 3 UID: 0 PID: 832 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 30.922911][ T832] Tainted: [W]=WARN [ 30.923013][ T832] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.923181][ T832] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 30.923370][ 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 [ 30.923847][ T832] RSP: 0018:ffa0000002427030 EFLAGS: 00010286 [ 30.924013][ T832] RAX: 00000000ffffffa6 RBX: ff11000009188c80 RCX: 1ff4000000484dcc [ 30.924214][ T832] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009188d3c [ 30.924417][ T832] RBP: ff110000107cc000 R08: 1fe22000012311a9 R09: ff1100001397aea8 [ 30.924614][ T832] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 30.924813][ T832] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000107ccce1 [ 30.925012][ T832] FS: 00007f006d4b9840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 30.925248][ T832] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.925422][ T832] CR2: 000000002d3c5988 CR3: 00000000105e8001 CR4: 0000000000771ef0 [ 30.925620][ T832] PKRU: 55555554 [ 30.925725][ T832] Call Trace: [ 30.925823][ T832] [ 30.925892][ T832] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 30.926032][ T832] rtmsg_ifinfo+0x5c/0xb0 [ 30.926134][ T832] ? mark_held_locks+0x40/0x70 [ 30.926268][ T832] __dev_notify_flags+0x1b8/0x280 [ 30.926405][ T832] ? netif_change_name+0x8c0/0x8c0 [ 30.926536][ T832] ? __dev_change_flags+0x4a4/0x660 [ 30.926668][ T832] ? netif_set_allmulti+0x250/0x250 [ 30.926806][ T832] ? is_bpf_text_address+0x68/0x110 [ 30.926940][ T832] netif_change_flags+0xfe/0x190 [ 30.927075][ T832] do_setlink.isra.0+0x1cc3/0x2750 [ 30.927209][ T832] ? rtnl_link_get_size+0x350/0x350 [ 30.927340][ T832] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 30.927510][ T832] ? rcu_read_lock_any_held+0x3c/0x90 [ 30.927639][ T832] ? validate_chain+0x38b/0xc20 [ 30.927774][ T832] ? rcu_read_lock_any_held+0x66/0x90 [ 30.927908][ T832] ? stack_depot_save_flags+0x367/0x770 [ 30.928042][ T832] ? __kernel_text_address+0x12/0x30 [ 30.928176][ T832] ? __lock_acquire+0x508/0xc10 [ 30.928310][ T832] ? lock_acquire.part.0+0xbc/0x260 [ 30.928447][ T832] ? rtnl_newlink+0x883/0xef0 [ 30.928580][ T832] ? rcu_is_watching+0x15/0xd0 [ 30.928719][ T832] ? lock_acquire+0x134/0x160 [ 30.928849][ T832] ? rcu_is_watching+0x15/0xd0 [ 30.928980][ T832] ? rcu_is_watching+0x15/0xd0 [ 30.929112][ T832] ? trace_contention_end+0xb3/0x1a0 [ 30.929245][ T832] ? __mutex_lock+0x1db/0x2010 [ 30.929383][ T832] ? __mutex_lock+0x9b2/0x2010 [ 30.929515][ T832] ? rtnl_newlink+0x883/0xef0 [ 30.929649][ T832] ? ww_mutex_lock+0x160/0x160 [ 30.929786][ T832] ? __rtnl_newlink+0x3fa/0xa50 [ 30.929922][ T832] rtnl_newlink+0x8d1/0xef0 [ 30.930055][ T832] ? lock_acquire.part.0+0xbc/0x260 [ 30.930186][ T832] ? find_held_lock+0x2b/0x80 [ 30.930319][ T832] ? __rtnl_newlink+0xa50/0xa50 [ 30.930458][ T832] ? mark_usage+0x61/0x170 [ 30.930589][ T832] ? __lock_release.isra.0+0x6b/0x1a0 [ 30.930729][ T832] ? lock_acquire.part.0+0xbc/0x260 [ 30.930860][ T832] ? find_held_lock+0x2b/0x80 [ 30.930991][ T832] ? __rtnl_newlink+0xa50/0xa50 [ 30.931125][ T832] ? __lock_release.isra.0+0x6b/0x1a0 [ 30.931257][ T832] ? __rtnl_newlink+0xa50/0xa50 [ 30.931397][ T832] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.931551][ T832] ? validate_chain+0x38b/0xc20 [ 30.931692][ T832] ? rtnl_link_fill+0x920/0x920 [ 30.931827][ T832] ? __lock_acquire+0x508/0xc10 [ 30.931961][ T832] ? lock_acquire.part.0+0xbc/0x260 [ 30.932092][ T832] ? find_held_lock+0x2b/0x80 [ 30.932226][ T832] netlink_rcv_skb+0x14e/0x3a0 [ 30.932365][ T832] ? rtnl_link_fill+0x920/0x920 [ 30.932498][ T832] ? netlink_ack+0xcf0/0xcf0 [ 30.932636][ T832] ? netlink_deliver_tap+0xc5/0x330 [ 30.932773][ T832] ? netlink_deliver_tap+0x13c/0x330 [ 30.932909][ T832] netlink_unicast+0x486/0x750 [ 30.933044][ T832] ? netlink_attachskb+0x810/0x810 [ 30.933177][ T832] ? __lock_acquire+0x508/0xc10 [ 30.933312][ T832] ? __lock_acquire+0x4b1/0xc10 [ 30.933452][ T832] netlink_sendmsg+0x735/0xc60 [ 30.933587][ T832] ? netlink_unicast+0x750/0x750 [ 30.933723][ T832] ? __lock_release.isra.0+0x6b/0x1a0 [ 30.933857][ T832] ? __might_fault+0x97/0x140 [ 30.933992][ T832] ? __might_fault+0x97/0x140 [ 30.934126][ T832] ____sys_sendmsg+0x419/0x850 [ 30.934260][ T832] ? copy_msghdr_from_user+0x2a0/0x460 [ 30.934401][ T832] ? get_timestamp.constprop.0+0x390/0x390 [ 30.934567][ T832] ? move_addr_to_kernel+0xf0/0xf0 [ 30.934708][ T832] ? stack_depot_save_flags+0x367/0x770 [ 30.934842][ T832] ? validate_chain+0x38b/0xc20 [ 30.934975][ T832] ___sys_sendmsg+0x14e/0x1d0 [ 30.935108][ T832] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 30.935276][ T832] ? copy_msghdr_from_user+0x460/0x460 [ 30.935432][ T832] __sys_sendmsg+0x145/0x1f0 [ 30.935567][ T832] ? __sys_sendmsg_sock+0x20/0x20 [ 30.935708][ T832] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 30.935882][ T832] ? do_raw_spin_unlock+0x59/0x250 [ 30.936017][ T832] ? rcu_is_watching+0x15/0xd0 [ 30.936242][ T832] do_syscall_64+0xf3/0xfc0 [ 30.936384][ T832] ? trace_hardirqs_off+0xd/0x30 [ 30.936519][ T832] ? exc_page_fault+0xee/0x100 [ 30.936656][ T832] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.936916][ T832] RIP: 0033:0x7f006d6f308e [ 30.937059][ 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 [ 30.937551][ T832] RSP: 002b:00007ffcb2e2cf20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.937759][ T832] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f006d6f308e [ 30.938051][ T832] RDX: 0000000000000000 RSI: 00007ffcb2e2cfd0 RDI: 0000000000000005 [ 30.938252][ T832] RBP: 00007ffcb2e2cf30 R08: 0000000000000000 R09: 0000000000000000 [ 30.938462][ T832] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d16f [ 30.938758][ T832] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb2e2d690 [ 30.938967][ T832] [ 30.939069][ T832] irq event stamp: 17649 [ 30.939171][ T832] hardirqs last enabled at (17657): [] __up_console_sem+0x5a/0x70 [ 30.939501][ T832] hardirqs last disabled at (17666): [] __up_console_sem+0x3f/0x70 [ 30.939741][ T832] softirqs last enabled at (16796): [] handle_softirqs+0x611/0x940 [ 30.940066][ T832] softirqs last disabled at (16791): [] __irq_exit_rcu+0x103/0x1c0 [ 30.940304][ T832] ---[ end trace 0000000000000000 ]--- [ 30.992879][ T834] ------------[ cut here ]------------ [ 30.993040][ T834] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/834 [ 30.993276][ T834] Modules linked in: veth [ 30.993875][ T834] CPU: 0 UID: 0 PID: 834 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 30.994152][ T834] Tainted: [W]=WARN [ 30.994255][ T834] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.994429][ T834] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 30.994605][ 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 [ 30.995083][ T834] RSP: 0018:ffa0000002437030 EFLAGS: 00010286 [ 30.995251][ T834] RAX: 00000000ffffffa6 RBX: ff1100000c6fcac0 RCX: 1ff4000000486dcc [ 30.995455][ T834] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c6fcb7c [ 30.995657][ T834] RBP: ff1100000be91000 R08: 1fe22000018df971 R09: ff11000011338b68 [ 30.995859][ T834] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 30.996054][ T834] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000be91ce1 [ 30.996254][ T834] FS: 00007fcfd54c1840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 30.996491][ T834] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.996659][ T834] CR2: 00007fcfd57911a0 CR3: 000000001375f001 CR4: 0000000000771ef0 [ 30.996866][ T834] PKRU: 55555554 [ 30.996966][ T834] Call Trace: [ 30.997065][ T834] [ 30.997133][ T834] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 30.997270][ T834] rtmsg_ifinfo+0x5c/0xb0 [ 30.997376][ T834] ? mark_held_locks+0x40/0x70 [ 30.997510][ T834] __dev_notify_flags+0x1b8/0x280 [ 30.997643][ T834] ? netif_change_name+0x8c0/0x8c0 [ 30.997782][ T834] ? __dev_change_flags+0x4a4/0x660 [ 30.997916][ T834] ? netif_set_allmulti+0x250/0x250 [ 30.998048][ T834] ? is_bpf_text_address+0x68/0x110 [ 30.998186][ T834] netif_change_flags+0xfe/0x190 [ 30.998319][ T834] do_setlink.isra.0+0x1cc3/0x2750 [ 30.998459][ T834] ? rtnl_link_get_size+0x350/0x350 [ 30.998596][ T834] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 30.998766][ T834] ? rcu_read_lock_any_held+0x3c/0x90 [ 30.998900][ T834] ? validate_chain+0x38b/0xc20 [ 30.999032][ T834] ? rcu_read_lock_any_held+0x66/0x90 [ 30.999163][ T834] ? stack_depot_save_flags+0x367/0x770 [ 30.999295][ T834] ? __kernel_text_address+0x12/0x30 [ 30.999437][ T834] ? __lock_acquire+0x508/0xc10 [ 30.999572][ T834] ? lock_acquire.part.0+0xbc/0x260 [ 30.999709][ T834] ? rtnl_newlink+0x883/0xef0 [ 30.999841][ T834] ? rcu_is_watching+0x15/0xd0 [ 30.999974][ T834] ? lock_acquire+0x134/0x160 [ 31.000105][ T834] ? rcu_is_watching+0x15/0xd0 [ 31.000238][ T834] ? rcu_is_watching+0x15/0xd0 [ 31.000372][ T834] ? trace_contention_end+0xb3/0x1a0 [ 31.000507][ T834] ? __mutex_lock+0x1db/0x2010 [ 31.000640][ T834] ? __mutex_lock+0x9b2/0x2010 [ 31.000777][ T834] ? rtnl_newlink+0x883/0xef0 [ 31.000912][ T834] ? ww_mutex_lock+0x160/0x160 [ 31.001047][ T834] ? __rtnl_newlink+0x3fa/0xa50 [ 31.001182][ T834] rtnl_newlink+0x8d1/0xef0 [ 31.001316][ T834] ? lock_acquire.part.0+0xbc/0x260 [ 31.001456][ T834] ? find_held_lock+0x2b/0x80 [ 31.001590][ T834] ? __rtnl_newlink+0xa50/0xa50 [ 31.001727][ T834] ? mark_usage+0x61/0x170 [ 31.001857][ T834] ? __lock_release.isra.0+0x6b/0x1a0 [ 31.001991][ T834] ? lock_acquire.part.0+0xbc/0x260 [ 31.002122][ T834] ? find_held_lock+0x2b/0x80 [ 31.002256][ T834] ? __rtnl_newlink+0xa50/0xa50 [ 31.002393][ T834] ? __lock_release.isra.0+0x6b/0x1a0 [ 31.002529][ T834] ? __rtnl_newlink+0xa50/0xa50 [ 31.002661][ T834] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 31.002799][ T834] ? validate_chain+0x38b/0xc20 [ 31.002930][ T834] ? rtnl_link_fill+0x920/0x920 [ 31.003062][ T834] ? __lock_acquire+0x508/0xc10 [ 31.003197][ T834] ? lock_acquire.part.0+0xbc/0x260 [ 31.003328][ T834] ? find_held_lock+0x2b/0x80 [ 31.003471][ T834] netlink_rcv_skb+0x14e/0x3a0 [ 31.003606][ T834] ? rtnl_link_fill+0x920/0x920 [ 31.003745][ T834] ? netlink_ack+0xcf0/0xcf0 [ 31.003883][ T834] ? netlink_deliver_tap+0xc5/0x330 [ 31.004015][ T834] ? netlink_deliver_tap+0x13c/0x330 [ 31.004150][ T834] netlink_unicast+0x486/0x750 [ 31.004284][ T834] ? netlink_attachskb+0x810/0x810 [ 31.004423][ T834] ? __lock_acquire+0x508/0xc10 [ 31.004556][ T834] ? __lock_acquire+0x4b1/0xc10 [ 31.004695][ T834] netlink_sendmsg+0x735/0xc60 [ 31.004829][ T834] ? netlink_unicast+0x750/0x750 [ 31.004961][ T834] ? __lock_release.isra.0+0x6b/0x1a0 [ 31.005092][ T834] ? __might_fault+0x97/0x140 [ 31.005225][ T834] ? __might_fault+0x97/0x140 [ 31.005364][ T834] ____sys_sendmsg+0x419/0x850 [ 31.005498][ T834] ? copy_msghdr_from_user+0x2a0/0x460 [ 31.005632][ T834] ? get_timestamp.constprop.0+0x390/0x390 [ 31.005801][ T834] ? move_addr_to_kernel+0xf0/0xf0 [ 31.005934][ T834] ? stack_depot_save_flags+0x367/0x770 [ 31.006066][ T834] ? validate_chain+0x38b/0xc20 [ 31.006201][ T834] ___sys_sendmsg+0x14e/0x1d0 [ 31.006333][ T834] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 31.006502][ T834] ? copy_msghdr_from_user+0x460/0x460 [ 31.006648][ T834] __sys_sendmsg+0x145/0x1f0 [ 31.006788][ T834] ? __sys_sendmsg_sock+0x20/0x20 [ 31.006920][ T834] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 31.007087][ T834] ? do_raw_spin_unlock+0x59/0x250 [ 31.007221][ T834] ? rcu_is_watching+0x15/0xd0 [ 31.007353][ T834] do_syscall_64+0xf3/0xfc0 [ 31.007492][ T834] ? trace_hardirqs_off+0xd/0x30 [ 31.007624][ T834] ? exc_page_fault+0xee/0x100 [ 31.007762][ T834] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 31.007926][ T834] RIP: 0033:0x7fcfd56fb08e [ 31.008066][ 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 [ 31.008550][ T834] RSP: 002b:00007ffe9edeaf80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.008754][ T834] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcfd56fb08e [ 31.008951][ T834] RDX: 0000000000000000 RSI: 00007ffe9edeb030 RDI: 0000000000000005 [ 31.009147][ T834] RBP: 00007ffe9edeaf90 R08: 0000000000000000 R09: 0000000000000000 [ 31.009345][ T834] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d16f [ 31.009552][ T834] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9edeb6f0 [ 31.009762][ T834] [ 31.009863][ T834] irq event stamp: 24239 [ 31.009963][ T834] hardirqs last enabled at (24247): [] __up_console_sem+0x5a/0x70 [ 31.010194][ T834] hardirqs last disabled at (24254): [] __up_console_sem+0x3f/0x70 [ 31.010429][ T834] softirqs last enabled at (23890): [] handle_softirqs+0x611/0x940 [ 31.010658][ T834] softirqs last disabled at (23879): [] __irq_exit_rcu+0x103/0x1c0 [ 31.010889][ T834] ---[ end trace 0000000000000000 ]--- [ 31.011656][ T47] ------------[ cut here ]------------ [ 31.011836][ T47] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u17:1/47 [ 31.012126][ T47] Modules linked in: veth [ 31.012271][ T47] CPU: 2 UID: 0 PID: 47 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 31.012612][ T47] Tainted: [W]=WARN [ 31.012760][ T47] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.012966][ T47] Workqueue: events_unbound linkwatch_event [ 31.013175][ T47] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 31.013396][ 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 [ 31.013882][ T47] RSP: 0018:ffa000000033f9e0 EFLAGS: 00010286 [ 31.014088][ T47] RAX: 00000000ffffffa6 RBX: ff11000011219380 RCX: 1ff4000000067f02 [ 31.014318][ T47] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001121943c [ 31.014559][ T47] RBP: ff1100000be91000 R08: 1fe2200002243289 R09: ff11000002402ef8 [ 31.014794][ T47] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 31.015024][ T47] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 31.015255][ T47] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 31.015532][ T47] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.015740][ T47] CR2: 00007efc47350b20 CR3: 000000000af3d004 CR4: 0000000000771ef0 [ 31.015974][ T47] PKRU: 55555554 [ 31.016111][ T47] Call Trace: [ 31.016250][ T47] [ 31.016374][ T47] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 31.016546][ T47] ? notifier_call_chain+0xb0/0x320 [ 31.016724][ T47] rtmsg_ifinfo+0x5c/0xb0 [ 31.016867][ T47] netif_state_change+0x155/0x340 [ 31.017039][ T47] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 31.017240][ T47] ? linkwatch_do_dev+0xae/0xd0 [ 31.017428][ T47] __linkwatch_run_queue+0x34c/0x750 [ 31.017600][ T47] ? linkwatch_do_dev+0xd0/0xd0 [ 31.017780][ T47] linkwatch_event+0x7f/0xb0 [ 31.017953][ T47] ? __linkwatch_run_queue+0x750/0x750 [ 31.018126][ T47] process_one_work+0xdf8/0x1410 [ 31.018300][ T47] ? pwq_dec_nr_in_flight+0x710/0x710 [ 31.018484][ T47] ? lock_acquire.part.0+0xbc/0x260 [ 31.018662][ T47] worker_thread+0x4f1/0xd60 [ 31.018845][ T47] ? rescuer_thread+0x1320/0x1320 [ 31.019015][ T47] kthread+0x367/0x460 [ 31.019156][ T47] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 31.019518][ T47] ? kthread_affine_node+0x330/0x330 [ 31.019699][ T47] ret_from_fork+0x4a4/0x720 [ 31.019874][ T47] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 31.020077][ T47] ? __switch_to+0x5a3/0xe00 [ 31.020248][ T47] ? kthread_affine_node+0x330/0x330 [ 31.020433][ T47] ret_from_fork_asm+0x11/0x20 [ 31.020611][ T47] [ 31.020755][ T47] irq event stamp: 212505 [ 31.020893][ T47] hardirqs last enabled at (212515): [] __up_console_sem+0x5a/0x70 [ 31.021152][ T47] hardirqs last disabled at (212524): [] __up_console_sem+0x3f/0x70 [ 31.021430][ T47] softirqs last enabled at (212202): [] handle_softirqs+0x611/0x940 [ 31.021700][ T47] softirqs last disabled at (212195): [] __irq_exit_rcu+0x103/0x1c0 [ 31.021960][ T47] ---[ end trace 0000000000000000 ]--- [ 31.022603][ T47] ------------[ cut here ]------------ [ 31.022786][ T47] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u17:1/47 [ 31.023080][ T47] Modules linked in: veth [ 31.023225][ T47] CPU: 2 UID: 0 PID: 47 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 31.023562][ T47] Tainted: [W]=WARN [ 31.023713][ T47] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.023915][ T47] Workqueue: events_unbound linkwatch_event [ 31.024122][ T47] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 31.024332][ 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 [ 31.024838][ T47] RSP: 0018:ffa000000033f9e0 EFLAGS: 00010286 [ 31.025041][ T47] RAX: 00000000ffffffa6 RBX: ff11000012d12040 RCX: 1ff4000000067f02 [ 31.025284][ T47] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012d120fc [ 31.025529][ T47] RBP: ff110000107cc000 R08: 1fe22000025a2421 R09: ff11000002402ef8 [ 31.025769][ T47] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 31.026005][ T47] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 31.026239][ T47] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 31.026517][ T47] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.026723][ T47] CR2: 00007efc47350b20 CR3: 000000000af3d004 CR4: 0000000000771ef0 [ 31.026955][ T47] PKRU: 55555554 [ 31.027095][ T47] Call Trace: [ 31.027236][ T47] [ 31.027348][ T47] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 31.027700][ T47] ? notifier_call_chain+0xb0/0x320 [ 31.027879][ T47] rtmsg_ifinfo+0x5c/0xb0 [ 31.028023][ T47] netif_state_change+0x155/0x340 [ 31.028197][ T47] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 31.028412][ T47] ? linkwatch_do_dev+0xae/0xd0 [ 31.028585][ T47] __linkwatch_run_queue+0x34c/0x750 [ 31.028768][ T47] ? linkwatch_do_dev+0xd0/0xd0 [ 31.028946][ T47] linkwatch_event+0x7f/0xb0 [ 31.029122][ T47] ? __linkwatch_run_queue+0x750/0x750 [ 31.029298][ T47] process_one_work+0xdf8/0x1410 [ 31.029489][ T47] ? pwq_dec_nr_in_flight+0x710/0x710 [ 31.029660][ T47] ? lock_acquire.part.0+0xbc/0x260 [ 31.029845][ T47] worker_thread+0x4f1/0xd60 [ 31.030029][ T47] ? rescuer_thread+0x1320/0x1320 [ 31.030201][ T47] kthread+0x367/0x460 [ 31.030343][ T47] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 31.030557][ T47] ? kthread_affine_node+0x330/0x330 [ 31.030740][ T47] ret_from_fork+0x4a4/0x720 [ 31.030914][ T47] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 31.031116][ T47] ? __switch_to+0x5a3/0xe00 [ 31.031288][ T47] ? kthread_affine_node+0x330/0x330 [ 31.031470][ T47] ret_from_fork_asm+0x11/0x20 [ 31.031646][ T47] [ 31.031789][ T47] irq event stamp: 213519 [ 31.031928][ T47] hardirqs last enabled at (213529): [] __up_console_sem+0x5a/0x70 [ 31.032189][ T47] hardirqs last disabled at (213538): [] __up_console_sem+0x3f/0x70 [ 31.032467][ T47] softirqs last enabled at (213274): [] handle_softirqs+0x611/0x940 [ 31.032735][ T47] softirqs last disabled at (213173): [] __irq_exit_rcu+0x103/0x1c0 [ 31.032994][ T47] ---[ end trace 0000000000000000 ]--- [ 31.452598][ T847] ------------[ cut here ]------------ [ 31.452779][ T847] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/847 [ 31.453024][ T847] Modules linked in: veth [ 31.453134][ T847] CPU: 0 UID: 0 PID: 847 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 31.453414][ T847] Tainted: [W]=WARN [ 31.453519][ T847] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.453695][ T847] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 31.453875][ 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 [ 31.454354][ T847] RSP: 0018:ffa0000002507030 EFLAGS: 00010286 [ 31.454531][ T847] RAX: 00000000ffffffa6 RBX: ff11000012d51700 RCX: 1ff40000004a0dcc [ 31.454739][ T847] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012d517bc [ 31.454941][ T847] RBP: ff110000112c4000 R08: 1fe22000025aa2f9 R09: ff1100000c762ea8 [ 31.455141][ T847] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 31.455342][ T847] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000112c4ce1 [ 31.455549][ T847] FS: 00007f21c7f44840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 31.455796][ T847] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.455967][ T847] CR2: 0000000019fec988 CR3: 000000000c505004 CR4: 0000000000771ef0 [ 31.456169][ T847] PKRU: 55555554 [ 31.456270][ T847] Call Trace: [ 31.456373][ T847] [ 31.456444][ T847] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 31.456582][ T847] rtmsg_ifinfo+0x5c/0xb0 [ 31.456692][ T847] ? mark_held_locks+0x40/0x70 [ 31.456827][ T847] __dev_notify_flags+0x1b8/0x280 [ 31.456965][ T847] ? netif_change_name+0x8c0/0x8c0 [ 31.457100][ T847] ? __dev_change_flags+0x4a4/0x660 [ 31.457236][ T847] ? netif_set_allmulti+0x250/0x250 [ 31.458002][ T847] ? is_bpf_text_address+0x68/0x110 [ 31.458145][ T847] netif_change_flags+0xfe/0x190 [ 31.458280][ T847] do_setlink.isra.0+0x1cc3/0x2750 [ 31.458424][ T847] ? rtnl_link_get_size+0x350/0x350 [ 31.458560][ T847] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 31.458733][ T847] ? rcu_read_lock_any_held+0x3c/0x90 [ 31.458867][ T847] ? validate_chain+0x38b/0xc20 [ 31.459001][ T847] ? rcu_read_lock_any_held+0x66/0x90 [ 31.459137][ T847] ? stack_depot_save_flags+0x367/0x770 [ 31.459276][ T847] ? __kernel_text_address+0x12/0x30 [ 31.459418][ T847] ? __lock_acquire+0x508/0xc10 [ 31.459555][ T847] ? lock_acquire.part.0+0xbc/0x260 [ 31.459693][ T847] ? rtnl_newlink+0x883/0xef0 [ 31.459829][ T847] ? rcu_is_watching+0x15/0xd0 [ 31.459963][ T847] ? lock_acquire+0x134/0x160 [ 31.460096][ T847] ? rcu_is_watching+0x15/0xd0 [ 31.460232][ T847] ? rcu_is_watching+0x15/0xd0 [ 31.460372][ T847] ? trace_contention_end+0xb3/0x1a0 [ 31.460507][ T847] ? __mutex_lock+0x1db/0x2010 [ 31.460643][ T847] ? __mutex_lock+0x9b2/0x2010 [ 31.460780][ T847] ? rtnl_newlink+0x883/0xef0 [ 31.460916][ T847] ? ww_mutex_lock+0x160/0x160 [ 31.461052][ T847] ? __rtnl_newlink+0x3fa/0xa50 [ 31.461190][ T847] rtnl_newlink+0x8d1/0xef0 [ 31.461327][ T847] ? lock_acquire.part.0+0xbc/0x260 [ 31.461467][ T847] ? find_held_lock+0x2b/0x80 [ 31.461603][ T847] ? __rtnl_newlink+0xa50/0xa50 [ 31.461741][ T847] ? mark_usage+0x61/0x170 [ 31.461874][ T847] ? __lock_release.isra.0+0x6b/0x1a0 [ 31.462013][ T847] ? lock_acquire.part.0+0xbc/0x260 [ 31.462147][ T847] ? find_held_lock+0x2b/0x80 [ 31.462281][ T847] ? __rtnl_newlink+0xa50/0xa50 [ 31.462422][ T847] ? __lock_release.isra.0+0x6b/0x1a0 [ 31.462558][ T847] ? __rtnl_newlink+0xa50/0xa50 [ 31.462698][ T847] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 31.462834][ T847] ? validate_chain+0x38b/0xc20 [ 31.462967][ T847] ? rtnl_link_fill+0x920/0x920 [ 31.463102][ T847] ? __lock_acquire+0x508/0xc10 [ 31.463240][ T847] ? lock_acquire.part.0+0xbc/0x260 [ 31.463377][ T847] ? find_held_lock+0x2b/0x80 [ 31.463513][ T847] netlink_rcv_skb+0x14e/0x3a0 [ 31.463649][ T847] ? rtnl_link_fill+0x920/0x920 [ 31.463789][ T847] ? netlink_ack+0xcf0/0xcf0 [ 31.463928][ T847] ? netlink_deliver_tap+0xc5/0x330 [ 31.464065][ T847] ? netlink_deliver_tap+0x13c/0x330 [ 31.464202][ T847] netlink_unicast+0x486/0x750 [ 31.464338][ T847] ? netlink_attachskb+0x810/0x810 [ 31.464480][ T847] ? __lock_acquire+0x508/0xc10 [ 31.464616][ T847] ? __lock_acquire+0x4b1/0xc10 [ 31.464755][ T847] netlink_sendmsg+0x735/0xc60 [ 31.464892][ T847] ? netlink_unicast+0x750/0x750 [ 31.465026][ T847] ? __lock_release.isra.0+0x6b/0x1a0 [ 31.465165][ T847] ? __might_fault+0x97/0x140 [ 31.465301][ T847] ? __might_fault+0x97/0x140 [ 31.465441][ T847] ____sys_sendmsg+0x419/0x850 [ 31.465577][ T847] ? copy_msghdr_from_user+0x2a0/0x460 [ 31.465718][ T847] ? get_timestamp.constprop.0+0x390/0x390 [ 31.465884][ T847] ? move_addr_to_kernel+0xf0/0xf0 [ 31.466020][ T847] ? stack_depot_save_flags+0x367/0x770 [ 31.466156][ T847] ? validate_chain+0x38b/0xc20 [ 31.466291][ T847] ___sys_sendmsg+0x14e/0x1d0 [ 31.466432][ T847] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 31.466600][ T847] ? copy_msghdr_from_user+0x460/0x460 [ 31.466754][ T847] __sys_sendmsg+0x145/0x1f0 [ 31.466891][ T847] ? __sys_sendmsg_sock+0x20/0x20 [ 31.467027][ T847] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 31.467200][ T847] ? do_raw_spin_unlock+0x59/0x250 [ 31.467338][ T847] ? rcu_is_watching+0x15/0xd0 [ 31.467479][ T847] do_syscall_64+0xf3/0xfc0 [ 31.467614][ T847] ? trace_hardirqs_off+0xd/0x30 [ 31.467755][ T847] ? exc_page_fault+0xee/0x100 [ 31.467893][ T847] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 31.468061][ T847] RIP: 0033:0x7f21c817e08e [ 31.468205][ 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 [ 31.468700][ T847] RSP: 002b:00007ffc0dfca300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.468904][ T847] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f21c817e08e [ 31.469107][ T847] RDX: 0000000000000000 RSI: 00007ffc0dfca3b0 RDI: 0000000000000005 [ 31.469313][ T847] RBP: 00007ffc0dfca310 R08: 0000000000000000 R09: 0000000000000000 [ 31.469521][ T847] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d16f [ 31.469729][ T847] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0dfcaa70 [ 31.469940][ T847] [ 31.470042][ T847] irq event stamp: 24585 [ 31.470145][ T847] hardirqs last enabled at (24593): [] __up_console_sem+0x5a/0x70 [ 31.470389][ T847] hardirqs last disabled at (24602): [] __up_console_sem+0x3f/0x70 [ 31.470622][ T847] softirqs last enabled at (23904): [] handle_softirqs+0x611/0x940 [ 31.470860][ T847] softirqs last disabled at (22841): [] __irq_exit_rcu+0x103/0x1c0 [ 31.471092][ T847] ---[ end trace 0000000000000000 ]--- [ 31.529303][ T849] ------------[ cut here ]------------ [ 31.529472][ T849] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/849 [ 31.529716][ T849] Modules linked in: veth [ 31.529825][ T849] CPU: 3 UID: 0 PID: 849 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 31.530099][ T849] Tainted: [W]=WARN [ 31.530201][ T849] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.530374][ T849] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 31.530551][ 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 [ 31.531029][ T849] RSP: 0018:ffa0000002527030 EFLAGS: 00010286 [ 31.531196][ T849] RAX: 00000000ffffffa6 RBX: ff11000012d503c0 RCX: 1ff40000004a4dcc [ 31.531402][ T849] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012d5047c [ 31.531603][ T849] RBP: ff11000010579000 R08: 1fe22000025aa091 R09: ff11000010bd8b68 [ 31.531803][ T849] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 31.532001][ T849] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010579ce1 [ 31.532222][ T849] FS: 00007f21bb2f7840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 31.532465][ T849] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.532634][ T849] CR2: 0000000002a7a988 CR3: 0000000013a78005 CR4: 0000000000771ef0 [ 31.532836][ T849] PKRU: 55555554 [ 31.532936][ T849] Call Trace: [ 31.533035][ T849] [ 31.533104][ T849] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 31.533242][ T849] rtmsg_ifinfo+0x5c/0xb0 [ 31.533344][ T849] ? mark_held_locks+0x40/0x70 [ 31.533482][ T849] __dev_notify_flags+0x1b8/0x280 [ 31.533618][ T849] ? netif_change_name+0x8c0/0x8c0 [ 31.533756][ T849] ? __dev_change_flags+0x4a4/0x660 [ 31.533890][ T849] ? netif_set_allmulti+0x250/0x250 [ 31.534024][ T849] ? is_bpf_text_address+0x68/0x110 [ 31.534161][ T849] netif_change_flags+0xfe/0x190 [ 31.534297][ T849] do_setlink.isra.0+0x1cc3/0x2750 [ 31.534438][ T849] ? rtnl_link_get_size+0x350/0x350 [ 31.534573][ T849] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 31.534747][ T849] ? rcu_read_lock_any_held+0x3c/0x90 [ 31.534881][ T849] ? validate_chain+0x38b/0xc20 [ 31.535016][ T849] ? rcu_read_lock_any_held+0x66/0x90 [ 31.535150][ T849] ? stack_depot_save_flags+0x367/0x770 [ 31.535284][ T849] ? __kernel_text_address+0x12/0x30 [ 31.535429][ T849] ? __lock_acquire+0x508/0xc10 [ 31.535563][ T849] ? lock_acquire.part.0+0xbc/0x260 [ 31.535700][ T849] ? rtnl_newlink+0x883/0xef0 [ 31.535836][ T849] ? rcu_is_watching+0x15/0xd0 [ 31.535970][ T849] ? lock_acquire+0x134/0x160 [ 31.536103][ T849] ? rcu_is_watching+0x15/0xd0 [ 31.536236][ T849] ? rcu_is_watching+0x15/0xd0 [ 31.536373][ T849] ? trace_contention_end+0xb3/0x1a0 [ 31.536509][ T849] ? __mutex_lock+0x1db/0x2010 [ 31.536641][ T849] ? __mutex_lock+0x9b2/0x2010 [ 31.536779][ T849] ? rtnl_newlink+0x883/0xef0 [ 31.536914][ T849] ? ww_mutex_lock+0x160/0x160 [ 31.537048][ T849] ? __rtnl_newlink+0x3fa/0xa50 [ 31.537188][ T849] rtnl_newlink+0x8d1/0xef0 [ 31.537323][ T849] ? lock_acquire.part.0+0xbc/0x260 [ 31.537461][ T849] ? find_held_lock+0x2b/0x80 [ 31.537594][ T849] ? __rtnl_newlink+0xa50/0xa50 [ 31.537731][ T849] ? mark_usage+0x61/0x170 [ 31.537864][ T849] ? __lock_release.isra.0+0x6b/0x1a0 [ 31.538000][ T849] ? lock_acquire.part.0+0xbc/0x260 [ 31.538133][ T849] ? find_held_lock+0x2b/0x80 [ 31.538267][ T849] ? __rtnl_newlink+0xa50/0xa50 [ 31.538404][ T849] ? __lock_release.isra.0+0x6b/0x1a0 [ 31.538542][ T849] ? __rtnl_newlink+0xa50/0xa50 [ 31.538679][ T849] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 31.538814][ T849] ? validate_chain+0x38b/0xc20 [ 31.538947][ T849] ? rtnl_link_fill+0x920/0x920 [ 31.539080][ T849] ? __lock_acquire+0x508/0xc10 [ 31.539214][ T849] ? lock_acquire.part.0+0xbc/0x260 [ 31.539347][ T849] ? find_held_lock+0x2b/0x80 [ 31.539487][ T849] netlink_rcv_skb+0x14e/0x3a0 [ 31.539622][ T849] ? rtnl_link_fill+0x920/0x920 [ 31.539762][ T849] ? netlink_ack+0xcf0/0xcf0 [ 31.539898][ T849] ? netlink_deliver_tap+0xc5/0x330 [ 31.540032][ T849] ? netlink_deliver_tap+0x13c/0x330 [ 31.540168][ T849] netlink_unicast+0x486/0x750 [ 31.540303][ T849] ? netlink_attachskb+0x810/0x810 [ 31.540439][ T849] ? __lock_acquire+0x508/0xc10 [ 31.540580][ T849] ? __lock_acquire+0x4b1/0xc10 [ 31.540719][ T849] netlink_sendmsg+0x735/0xc60 [ 31.540855][ T849] ? netlink_unicast+0x750/0x750 [ 31.540990][ T849] ? __lock_release.isra.0+0x6b/0x1a0 [ 31.541125][ T849] ? __might_fault+0x97/0x140 [ 31.541261][ T849] ? __might_fault+0x97/0x140 [ 31.541403][ T849] ____sys_sendmsg+0x419/0x850 [ 31.541536][ T849] ? copy_msghdr_from_user+0x2a0/0x460 [ 31.541673][ T849] ? get_timestamp.constprop.0+0x390/0x390 [ 31.541840][ T849] ? move_addr_to_kernel+0xf0/0xf0 [ 31.541975][ T849] ? stack_depot_save_flags+0x367/0x770 [ 31.542109][ T849] ? validate_chain+0x38b/0xc20 [ 31.542244][ T849] ___sys_sendmsg+0x14e/0x1d0 [ 31.542383][ T849] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 31.542549][ T849] ? copy_msghdr_from_user+0x460/0x460 [ 31.542697][ T849] __sys_sendmsg+0x145/0x1f0 [ 31.542829][ T849] ? __sys_sendmsg_sock+0x20/0x20 [ 31.542961][ T849] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 31.543130][ T849] ? do_raw_spin_unlock+0x59/0x250 [ 31.543263][ T849] ? rcu_is_watching+0x15/0xd0 [ 31.543402][ T849] do_syscall_64+0xf3/0xfc0 [ 31.543536][ T849] ? trace_hardirqs_off+0xd/0x30 [ 31.543672][ T849] ? exc_page_fault+0xee/0x100 [ 31.543806][ T849] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 31.543974][ T849] RIP: 0033:0x7f21bb53108e [ 31.544114][ 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 [ 31.544600][ T849] RSP: 002b:00007fffe233b4f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.544803][ T849] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f21bb53108e [ 31.545002][ T849] RDX: 0000000000000000 RSI: 00007fffe233b5a0 RDI: 0000000000000005 [ 31.545200][ T849] RBP: 00007fffe233b500 R08: 0000000000000000 R09: 0000000000000000 [ 31.545404][ T849] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d16f [ 31.545603][ T849] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe233bc60 [ 31.545810][ T849] [ 31.545911][ T849] irq event stamp: 33455 [ 31.546012][ T849] hardirqs last enabled at (33463): [] __up_console_sem+0x5a/0x70 [ 31.546241][ T849] hardirqs last disabled at (33470): [] __up_console_sem+0x3f/0x70 [ 31.546472][ T849] softirqs last enabled at (32858): [] handle_softirqs+0x611/0x940 [ 31.546705][ T849] softirqs last disabled at (32853): [] __irq_exit_rcu+0x103/0x1c0 [ 31.546937][ T849] ---[ end trace 0000000000000000 ]--- [ 31.547716][ T39] ------------[ cut here ]------------ [ 31.547854][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u20:0/39 [ 31.548098][ T39] Modules linked in: veth [ 31.548199][ T39] CPU: 1 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 31.548487][ T39] Tainted: [W]=WARN [ 31.548582][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.548743][ T39] Workqueue: events_unbound linkwatch_event [ 31.548908][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 31.549067][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 31.549510][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286 [ 31.549671][ T39] RAX: 00000000ffffffa6 RBX: ff110000131e7e00 RCX: 1ff4000000057f02 [ 31.549853][ T39] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000131e7ebc [ 31.550034][ T39] RBP: ff11000010579000 R08: 1fe220000263cfd9 R09: ff11000001d85238 [ 31.550217][ T39] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 31.550455][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 31.550640][ T39] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 31.550858][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.551014][ T39] CR2: 00007f9aa5f7f574 CR3: 000000003b139002 CR4: 0000000000771ef0 [ 31.551196][ T39] PKRU: 55555554 [ 31.551287][ T39] Call Trace: [ 31.551427][ T39] [ 31.551492][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 31.551620][ T39] ? notifier_call_chain+0xb0/0x320 [ 31.551753][ T39] rtmsg_ifinfo+0x5c/0xb0 [ 31.551847][ T39] netif_state_change+0x155/0x340 [ 31.551971][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 31.552124][ T39] ? linkwatch_do_dev+0xae/0xd0 [ 31.552246][ T39] __linkwatch_run_queue+0x34c/0x750 [ 31.552373][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 31.552501][ T39] linkwatch_event+0x7f/0xb0 [ 31.552623][ T39] ? __linkwatch_run_queue+0x750/0x750 [ 31.552753][ T39] process_one_work+0xdf8/0x1410 [ 31.552882][ T39] ? pwq_dec_nr_in_flight+0x710/0x710 [ 31.553004][ T39] ? lock_acquire.part.0+0xbc/0x260 [ 31.553130][ T39] worker_thread+0x4f1/0xd60 [ 31.553257][ T39] ? rescuer_thread+0x1320/0x1320 [ 31.553386][ T39] kthread+0x367/0x460 [ 31.553479][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 31.553632][ T39] ? kthread_affine_node+0x330/0x330 [ 31.553766][ T39] ret_from_fork+0x4a4/0x720 [ 31.553892][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 31.554045][ T39] ? __switch_to+0x5a3/0xe00 [ 31.554168][ T39] ? kthread_affine_node+0x330/0x330 [ 31.554291][ T39] ret_from_fork_asm+0x11/0x20 [ 31.554428][ T39] [ 31.554519][ T39] irq event stamp: 261103 [ 31.554611][ T39] hardirqs last enabled at (261111): [] __up_console_sem+0x5a/0x70 [ 31.554837][ T39] hardirqs last disabled at (261118): [] __up_console_sem+0x3f/0x70 [ 31.555046][ T39] softirqs last enabled at (261092): [] handle_softirqs+0x611/0x940 [ 31.555256][ T39] softirqs last disabled at (261087): [] __irq_exit_rcu+0x103/0x1c0 [ 31.555474][ T39] ---[ end trace 0000000000000000 ]--- [ 31.555993][ T39] ------------[ cut here ]------------ [ 31.556116][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u20:0/39 [ 31.556417][ T39] Modules linked in: veth [ 31.556531][ T39] CPU: 1 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 31.556819][ T39] Tainted: [W]=WARN [ 31.556911][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.557063][ T39] Workqueue: events_unbound linkwatch_event [ 31.557221][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 31.557387][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 31.557833][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286 [ 31.557986][ T39] RAX: 00000000ffffffa6 RBX: ff11000012236c80 RCX: 1ff4000000057f02 [ 31.558167][ T39] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012236d3c [ 31.558348][ T39] RBP: ff110000112c4000 R08: 1fe2200002446da9 R09: ff11000001d85238 [ 31.558538][ T39] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 31.558726][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 31.558914][ T39] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 31.559126][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.559280][ T39] CR2: 00007f9aa5f7f574 CR3: 000000003b139002 CR4: 0000000000771ef0 [ 31.559468][ T39] PKRU: 55555554 [ 31.559558][ T39] Call Trace: [ 31.559649][ T39] [ 31.559719][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 31.559843][ T39] ? notifier_call_chain+0xb0/0x320 [ 31.559965][ T39] rtmsg_ifinfo+0x5c/0xb0 [ 31.560061][ T39] netif_state_change+0x155/0x340 [ 31.560185][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 31.560339][ T39] ? linkwatch_do_dev+0xae/0xd0 [ 31.560466][ T39] __linkwatch_run_queue+0x34c/0x750 [ 31.560589][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 31.560718][ T39] linkwatch_event+0x7f/0xb0 [ 31.560841][ T39] ? __linkwatch_run_queue+0x750/0x750 [ 31.560975][ T39] process_one_work+0xdf8/0x1410 [ 31.561100][ T39] ? pwq_dec_nr_in_flight+0x710/0x710 [ 31.561223][ T39] ? lock_acquire.part.0+0xbc/0x260 [ 31.561350][ T39] worker_thread+0x4f1/0xd60 [ 31.561482][ T39] ? rescuer_thread+0x1320/0x1320 [ 31.561604][ T39] kthread+0x367/0x460 [ 31.561701][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 31.561853][ T39] ? kthread_affine_node+0x330/0x330 [ 31.561978][ T39] ret_from_fork+0x4a4/0x720 [ 31.562099][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 31.562250][ T39] ? __switch_to+0x5a3/0xe00 [ 31.562376][ T39] ? kthread_affine_node+0x330/0x330 [ 31.562499][ T39] ret_from_fork_asm+0x11/0x20 [ 31.562627][ T39] [ 31.562722][ T39] irq event stamp: 261907 [ 31.562815][ T39] hardirqs last enabled at (261915): [] __up_console_sem+0x5a/0x70 [ 31.563024][ T39] hardirqs last disabled at (261922): [] __up_console_sem+0x3f/0x70 [ 31.563245][ T39] softirqs last enabled at (261640): [] handle_softirqs+0x611/0x940 [ 31.563458][ T39] softirqs last disabled at (261635): [] __irq_exit_rcu+0x103/0x1c0 [ 31.563670][ T39] ---[ end trace 0000000000000000 ]--- [ 31.982905][ T862] ------------[ cut here ]------------ [ 31.983086][ T862] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/862 [ 31.983321][ T862] Modules linked in: veth [ 31.983438][ T862] CPU: 3 UID: 0 PID: 862 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 31.983707][ T862] Tainted: [W]=WARN [ 31.983806][ T862] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.983970][ T862] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 31.984145][ 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 [ 31.984615][ T862] RSP: 0018:ffa00000025e7030 EFLAGS: 00010286 [ 31.984784][ T862] RAX: 00000000ffffffa6 RBX: ff11000012cf3000 RCX: 1ff40000004bcdcc [ 31.984983][ T862] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012cf30bc [ 31.985178][ T862] RBP: ff110000105a9000 R08: 1fe220000259e619 R09: ff1100001397aea8 [ 31.985379][ T862] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 31.985576][ T862] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000105a9ce1 [ 31.985776][ T862] FS: 00007fa4f6f1b840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 31.986008][ T862] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.986177][ T862] CR2: 000000001729f988 CR3: 0000000013aec005 CR4: 0000000000771ef0 [ 31.986381][ T862] PKRU: 55555554 [ 31.986480][ T862] Call Trace: [ 31.986578][ T862] [ 31.986653][ T862] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 31.986787][ T862] rtmsg_ifinfo+0x5c/0xb0 [ 31.986889][ T862] ? mark_held_locks+0x40/0x70 [ 31.987023][ T862] __dev_notify_flags+0x1b8/0x280 [ 31.987158][ T862] ? netif_change_name+0x8c0/0x8c0 [ 31.987290][ T862] ? __dev_change_flags+0x4a4/0x660 [ 31.987426][ T862] ? netif_set_allmulti+0x250/0x250 [ 31.987557][ T862] ? is_bpf_text_address+0x68/0x110 [ 31.987698][ T862] netif_change_flags+0xfe/0x190 [ 31.987831][ T862] do_setlink.isra.0+0x1cc3/0x2750 [ 31.987966][ T862] ? rtnl_link_get_size+0x350/0x350 [ 31.988099][ T862] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 31.988264][ T862] ? rcu_read_lock_any_held+0x3c/0x90 [ 31.988401][ T862] ? validate_chain+0x38b/0xc20 [ 31.988534][ T862] ? rcu_read_lock_any_held+0x66/0x90 [ 31.988667][ T862] ? stack_depot_save_flags+0x367/0x770 [ 31.988797][ T862] ? __kernel_text_address+0x12/0x30 [ 31.988926][ T862] ? __lock_acquire+0x508/0xc10 [ 31.989055][ T862] ? lock_acquire.part.0+0xbc/0x260 [ 31.989182][ T862] ? rtnl_newlink+0x883/0xef0 [ 31.989310][ T862] ? rcu_is_watching+0x15/0xd0 [ 31.989443][ T862] ? lock_acquire+0x134/0x160 [ 31.989569][ T862] ? rcu_is_watching+0x15/0xd0 [ 31.989703][ T862] ? rcu_is_watching+0x15/0xd0 [ 31.989833][ T862] ? trace_contention_end+0xb3/0x1a0 [ 31.989961][ T862] ? __mutex_lock+0x1db/0x2010 [ 31.990088][ T862] ? __mutex_lock+0x9b2/0x2010 [ 31.990214][ T862] ? rtnl_newlink+0x883/0xef0 [ 31.990342][ T862] ? ww_mutex_lock+0x160/0x160 [ 31.990477][ T862] ? __rtnl_newlink+0x3fa/0xa50 [ 31.990608][ T862] rtnl_newlink+0x8d1/0xef0 [ 31.990741][ T862] ? lock_acquire.part.0+0xbc/0x260 [ 31.990867][ T862] ? find_held_lock+0x2b/0x80 [ 31.990995][ T862] ? __rtnl_newlink+0xa50/0xa50 [ 31.991127][ T862] ? mark_usage+0x61/0x170 [ 31.991255][ T862] ? __lock_release.isra.0+0x6b/0x1a0 [ 31.991391][ T862] ? lock_acquire.part.0+0xbc/0x260 [ 31.991517][ T862] ? find_held_lock+0x2b/0x80 [ 31.991644][ T862] ? __rtnl_newlink+0xa50/0xa50 [ 31.991776][ T862] ? __lock_release.isra.0+0x6b/0x1a0 [ 31.991905][ T862] ? __rtnl_newlink+0xa50/0xa50 [ 31.992031][ T862] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 31.992158][ T862] ? validate_chain+0x38b/0xc20 [ 31.992284][ T862] ? rtnl_link_fill+0x920/0x920 [ 31.992418][ T862] ? __lock_acquire+0x508/0xc10 [ 31.992548][ T862] ? lock_acquire.part.0+0xbc/0x260 [ 31.992683][ T862] ? find_held_lock+0x2b/0x80 [ 31.992813][ T862] netlink_rcv_skb+0x14e/0x3a0 [ 31.992942][ T862] ? rtnl_link_fill+0x920/0x920 [ 31.993070][ T862] ? netlink_ack+0xcf0/0xcf0 [ 31.993201][ T862] ? netlink_deliver_tap+0xc5/0x330 [ 31.993331][ T862] ? netlink_deliver_tap+0x13c/0x330 [ 31.993465][ T862] netlink_unicast+0x486/0x750 [ 31.993595][ T862] ? netlink_attachskb+0x810/0x810 [ 31.993728][ T862] ? __lock_acquire+0x508/0xc10 [ 31.993856][ T862] ? __lock_acquire+0x4b1/0xc10 [ 31.993987][ T862] netlink_sendmsg+0x735/0xc60 [ 31.994116][ T862] ? netlink_unicast+0x750/0x750 [ 31.994244][ T862] ? __lock_release.isra.0+0x6b/0x1a0 [ 31.994378][ T862] ? __might_fault+0x97/0x140 [ 31.994508][ T862] ? __might_fault+0x97/0x140 [ 31.994639][ T862] ____sys_sendmsg+0x419/0x850 [ 31.994773][ T862] ? copy_msghdr_from_user+0x2a0/0x460 [ 31.994906][ T862] ? get_timestamp.constprop.0+0x390/0x390 [ 31.995074][ T862] ? move_addr_to_kernel+0xf0/0xf0 [ 31.995210][ T862] ? stack_depot_save_flags+0x367/0x770 [ 31.995341][ T862] ? validate_chain+0x38b/0xc20 [ 31.995485][ T862] ___sys_sendmsg+0x14e/0x1d0 [ 31.995618][ T862] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 31.995785][ T862] ? copy_msghdr_from_user+0x460/0x460 [ 31.995931][ T862] __sys_sendmsg+0x145/0x1f0 [ 31.996062][ T862] ? __sys_sendmsg_sock+0x20/0x20 [ 31.996190][ T862] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 31.996353][ T862] ? do_raw_spin_unlock+0x59/0x250 [ 31.996488][ T862] ? rcu_is_watching+0x15/0xd0 [ 31.996617][ T862] do_syscall_64+0xf3/0xfc0 [ 31.996751][ T862] ? trace_hardirqs_off+0xd/0x30 [ 31.996879][ T862] ? exc_page_fault+0xee/0x100 [ 31.997008][ T862] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 31.997170][ T862] RIP: 0033:0x7fa4f715508e [ 31.997309][ 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 [ 31.997783][ T862] RSP: 002b:00007ffd79e09730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.997976][ T862] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa4f715508e [ 31.998168][ T862] RDX: 0000000000000000 RSI: 00007ffd79e097e0 RDI: 0000000000000005 [ 31.998368][ T862] RBP: 00007ffd79e09740 R08: 0000000000000000 R09: 0000000000000000 [ 31.998563][ T862] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d170 [ 31.998761][ T862] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd79e09ea0 [ 31.998962][ T862] [ 31.999059][ T862] irq event stamp: 20209 [ 31.999157][ T862] hardirqs last enabled at (20217): [] __up_console_sem+0x5a/0x70 [ 31.999400][ T862] hardirqs last disabled at (20226): [] __up_console_sem+0x3f/0x70 [ 31.999634][ T862] softirqs last enabled at (20024): [] handle_softirqs+0x611/0x940 [ 31.999860][ T862] softirqs last disabled at (20019): [] __irq_exit_rcu+0x103/0x1c0 [ 32.000087][ T862] ---[ end trace 0000000000000000 ]--- [ 32.053720][ T864] ------------[ cut here ]------------ [ 32.053885][ T864] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/864 [ 32.054120][ T864] Modules linked in: veth [ 32.054228][ T864] CPU: 3 UID: 0 PID: 864 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 32.054505][ T864] Tainted: [W]=WARN [ 32.054613][ T864] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.054784][ T864] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 32.054960][ 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 [ 32.055440][ T864] RSP: 0018:ffa0000002607030 EFLAGS: 00010286 [ 32.055608][ T864] RAX: 00000000ffffffa6 RBX: ff11000012cf3c40 RCX: 1ff40000004c0dcc [ 32.055811][ T864] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012cf3cfc [ 32.056009][ T864] RBP: ff1100001130c000 R08: 1fe220000259e7a1 R09: ff11000013b10b68 [ 32.056207][ T864] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 32.056416][ T864] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001130cce1 [ 32.056622][ T864] FS: 00007f80a0787840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 32.056866][ T864] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.057034][ T864] CR2: 0000000033ae2988 CR3: 0000000013aec002 CR4: 0000000000771ef0 [ 32.057238][ T864] PKRU: 55555554 [ 32.057339][ T864] Call Trace: [ 32.057444][ T864] [ 32.057514][ T864] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 32.057657][ T864] rtmsg_ifinfo+0x5c/0xb0 [ 32.057761][ T864] ? mark_held_locks+0x40/0x70 [ 32.057895][ T864] __dev_notify_flags+0x1b8/0x280 [ 32.058030][ T864] ? netif_change_name+0x8c0/0x8c0 [ 32.058166][ T864] ? __dev_change_flags+0x4a4/0x660 [ 32.058299][ T864] ? netif_set_allmulti+0x250/0x250 [ 32.058438][ T864] ? is_bpf_text_address+0x68/0x110 [ 32.058574][ T864] netif_change_flags+0xfe/0x190 [ 32.058715][ T864] do_setlink.isra.0+0x1cc3/0x2750 [ 32.058852][ T864] ? rtnl_link_get_size+0x350/0x350 [ 32.058989][ T864] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 32.059156][ T864] ? rcu_read_lock_any_held+0x3c/0x90 [ 32.059291][ T864] ? validate_chain+0x38b/0xc20 [ 32.059434][ T864] ? rcu_read_lock_any_held+0x66/0x90 [ 32.059567][ T864] ? stack_depot_save_flags+0x367/0x770 [ 32.059705][ T864] ? __kernel_text_address+0x12/0x30 [ 32.059838][ T864] ? __lock_acquire+0x508/0xc10 [ 32.059972][ T864] ? lock_acquire.part.0+0xbc/0x260 [ 32.060107][ T864] ? rtnl_newlink+0x883/0xef0 [ 32.060241][ T864] ? rcu_is_watching+0x15/0xd0 [ 32.060378][ T864] ? lock_acquire+0x134/0x160 [ 32.060509][ T864] ? rcu_is_watching+0x15/0xd0 [ 32.060643][ T864] ? rcu_is_watching+0x15/0xd0 [ 32.060783][ T864] ? trace_contention_end+0xb3/0x1a0 [ 32.060919][ T864] ? __mutex_lock+0x1db/0x2010 [ 32.061052][ T864] ? __mutex_lock+0x9b2/0x2010 [ 32.061187][ T864] ? rtnl_newlink+0x883/0xef0 [ 32.061323][ T864] ? ww_mutex_lock+0x160/0x160 [ 32.061540][ T864] ? __rtnl_newlink+0x3fa/0xa50 [ 32.061682][ T864] rtnl_newlink+0x8d1/0xef0 [ 32.061818][ T864] ? lock_acquire.part.0+0xbc/0x260 [ 32.061951][ T864] ? find_held_lock+0x2b/0x80 [ 32.062086][ T864] ? __rtnl_newlink+0xa50/0xa50 [ 32.062219][ T864] ? mark_usage+0x61/0x170 [ 32.062353][ T864] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.062576][ T864] ? lock_acquire.part.0+0xbc/0x260 [ 32.062715][ T864] ? find_held_lock+0x2b/0x80 [ 32.062850][ T864] ? __rtnl_newlink+0xa50/0xa50 [ 32.062984][ T864] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.063119][ T864] ? __rtnl_newlink+0xa50/0xa50 [ 32.063254][ T864] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 32.063476][ T864] ? validate_chain+0x38b/0xc20 [ 32.063612][ T864] ? rtnl_link_fill+0x920/0x920 [ 32.063751][ T864] ? __lock_acquire+0x508/0xc10 [ 32.063887][ T864] ? lock_acquire.part.0+0xbc/0x260 [ 32.064024][ T864] ? find_held_lock+0x2b/0x80 [ 32.064162][ T864] netlink_rcv_skb+0x14e/0x3a0 [ 32.064301][ T864] ? rtnl_link_fill+0x920/0x920 [ 32.064521][ T864] ? netlink_ack+0xcf0/0xcf0 [ 32.064663][ T864] ? netlink_deliver_tap+0xc5/0x330 [ 32.064797][ T864] ? netlink_deliver_tap+0x13c/0x330 [ 32.064933][ T864] netlink_unicast+0x486/0x750 [ 32.065067][ T864] ? netlink_attachskb+0x810/0x810 [ 32.065202][ T864] ? __lock_acquire+0x508/0xc10 [ 32.065336][ T864] ? __lock_acquire+0x4b1/0xc10 [ 32.065544][ T864] netlink_sendmsg+0x735/0xc60 [ 32.065684][ T864] ? netlink_unicast+0x750/0x750 [ 32.065818][ T864] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.065951][ T864] ? __might_fault+0x97/0x140 [ 32.066085][ T864] ? __might_fault+0x97/0x140 [ 32.066220][ T864] ____sys_sendmsg+0x419/0x850 [ 32.066354][ T864] ? copy_msghdr_from_user+0x2a0/0x460 [ 32.066571][ T864] ? get_timestamp.constprop.0+0x390/0x390 [ 32.066741][ T864] ? move_addr_to_kernel+0xf0/0xf0 [ 32.066875][ T864] ? stack_depot_save_flags+0x367/0x770 [ 32.067008][ T864] ? validate_chain+0x38b/0xc20 [ 32.067144][ T864] ___sys_sendmsg+0x14e/0x1d0 [ 32.067278][ T864] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 32.067504][ T864] ? copy_msghdr_from_user+0x460/0x460 [ 32.067654][ T864] __sys_sendmsg+0x145/0x1f0 [ 32.067791][ T864] ? __sys_sendmsg_sock+0x20/0x20 [ 32.067924][ T864] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 32.068095][ T864] ? do_raw_spin_unlock+0x59/0x250 [ 32.068231][ T864] ? rcu_is_watching+0x15/0xd0 [ 32.068447][ T864] do_syscall_64+0xf3/0xfc0 [ 32.068582][ T864] ? trace_hardirqs_off+0xd/0x30 [ 32.068722][ T864] ? exc_page_fault+0xee/0x100 [ 32.068858][ T864] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 32.069026][ T864] RIP: 0033:0x7f80a09c108e [ 32.069167][ 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 [ 32.069706][ T864] RSP: 002b:00007fff4f585470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 32.069910][ T864] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f80a09c108e [ 32.070110][ T864] RDX: 0000000000000000 RSI: 00007fff4f585520 RDI: 0000000000000005 [ 32.070308][ T864] RBP: 00007fff4f585480 R08: 0000000000000000 R09: 0000000000000000 [ 32.070534][ T864] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d170 [ 32.070741][ T864] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4f585be0 [ 32.070949][ T864] [ 32.071049][ T864] irq event stamp: 20643 [ 32.071151][ T864] hardirqs last enabled at (20651): [] __up_console_sem+0x5a/0x70 [ 32.071392][ T864] hardirqs last disabled at (20660): [] __up_console_sem+0x3f/0x70 [ 32.071624][ T864] softirqs last enabled at (20616): [] handle_softirqs+0x611/0x940 [ 32.071860][ T864] softirqs last disabled at (20575): [] __irq_exit_rcu+0x103/0x1c0 [ 32.072090][ T864] ---[ end trace 0000000000000000 ]--- [ 32.072795][ T39] ------------[ cut here ]------------ [ 32.072930][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u20:0/39 [ 32.073172][ T39] Modules linked in: veth [ 32.073272][ T39] CPU: 0 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 32.073563][ T39] Tainted: [W]=WARN [ 32.073661][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.073820][ T39] Workqueue: events_unbound linkwatch_event [ 32.073990][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 32.074158][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 32.074606][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286 [ 32.074770][ T39] RAX: 00000000ffffffa6 RBX: ff1100000f0c3700 RCX: 1ff4000000057f02 [ 32.074954][ T39] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0c37bc [ 32.075141][ T39] RBP: ff1100001130c000 R08: 1fe2200001e186f9 R09: ff11000001d85238 [ 32.075327][ T39] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 32.075519][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 32.075711][ T39] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 32.075929][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.076084][ T39] CR2: 00007f272678f000 CR3: 000000003b139004 CR4: 0000000000771ef0 [ 32.076268][ T39] PKRU: 55555554 [ 32.076366][ T39] Call Trace: [ 32.076458][ T39] [ 32.076524][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 32.076656][ T39] ? notifier_call_chain+0xb0/0x320 [ 32.076782][ T39] rtmsg_ifinfo+0x5c/0xb0 [ 32.076878][ T39] netif_state_change+0x155/0x340 [ 32.077004][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 32.077159][ T39] ? linkwatch_do_dev+0xae/0xd0 [ 32.077285][ T39] __linkwatch_run_queue+0x34c/0x750 [ 32.077415][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 32.077542][ T39] linkwatch_event+0x7f/0xb0 [ 32.077670][ T39] ? __linkwatch_run_queue+0x750/0x750 [ 32.077796][ T39] process_one_work+0xdf8/0x1410 [ 32.077926][ T39] ? pwq_dec_nr_in_flight+0x710/0x710 [ 32.078049][ T39] ? lock_acquire.part.0+0xbc/0x260 [ 32.078176][ T39] worker_thread+0x4f1/0xd60 [ 32.078386][ T39] ? rescuer_thread+0x1320/0x1320 [ 32.078510][ T39] kthread+0x367/0x460 [ 32.078604][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 32.078762][ T39] ? kthread_affine_node+0x330/0x330 [ 32.078965][ T39] ret_from_fork+0x4a4/0x720 [ 32.079090][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 32.079246][ T39] ? __switch_to+0x5a3/0xe00 [ 32.079374][ T39] ? kthread_affine_node+0x330/0x330 [ 32.079575][ T39] ret_from_fork_asm+0x11/0x20 [ 32.079710][ T39] [ 32.079802][ T39] irq event stamp: 272539 [ 32.079896][ T39] hardirqs last enabled at (272547): [] __up_console_sem+0x5a/0x70 [ 32.080185][ T39] hardirqs last disabled at (272554): [] __up_console_sem+0x3f/0x70 [ 32.080401][ T39] softirqs last enabled at (272182): [] handle_softirqs+0x611/0x940 [ 32.080693][ T39] softirqs last disabled at (272177): [] __irq_exit_rcu+0x103/0x1c0 [ 32.080907][ T39] ---[ end trace 0000000000000000 ]--- [ 32.081520][ T39] ------------[ cut here ]------------ [ 32.081644][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u20:0/39 [ 32.081891][ T39] Modules linked in: veth [ 32.082066][ T39] CPU: 0 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 32.082434][ T39] Tainted: [W]=WARN [ 32.082528][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.082687][ T39] Workqueue: events_unbound linkwatch_event [ 32.082847][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 32.083007][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 32.083455][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286 [ 32.083611][ T39] RAX: 00000000ffffffa6 RBX: ff1100000f0c3380 RCX: 1ff4000000057f02 [ 32.083797][ T39] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0c343c [ 32.083984][ T39] RBP: ff110000105a9000 R08: 1fe2200001e18689 R09: ff11000001d85238 [ 32.084171][ T39] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 32.084355][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 32.084547][ T39] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 32.084765][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.084919][ T39] CR2: 00007f272678f000 CR3: 000000003b139004 CR4: 0000000000771ef0 [ 32.085102][ T39] PKRU: 55555554 [ 32.085195][ T39] Call Trace: [ 32.085287][ T39] [ 32.085351][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 32.085480][ T39] ? notifier_call_chain+0xb0/0x320 [ 32.085607][ T39] rtmsg_ifinfo+0x5c/0xb0 [ 32.085707][ T39] netif_state_change+0x155/0x340 [ 32.085831][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 32.085985][ T39] ? linkwatch_do_dev+0xae/0xd0 [ 32.086109][ T39] __linkwatch_run_queue+0x34c/0x750 [ 32.086233][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 32.086364][ T39] linkwatch_event+0x7f/0xb0 [ 32.086490][ T39] ? __linkwatch_run_queue+0x750/0x750 [ 32.086616][ T39] process_one_work+0xdf8/0x1410 [ 32.086748][ T39] ? pwq_dec_nr_in_flight+0x710/0x710 [ 32.086871][ T39] ? lock_acquire.part.0+0xbc/0x260 [ 32.086998][ T39] worker_thread+0x4f1/0xd60 [ 32.087125][ T39] ? rescuer_thread+0x1320/0x1320 [ 32.087250][ T39] kthread+0x367/0x460 [ 32.087343][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 32.087502][ T39] ? kthread_affine_node+0x330/0x330 [ 32.087627][ T39] ret_from_fork+0x4a4/0x720 [ 32.087755][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 32.087910][ T39] ? __switch_to+0x5a3/0xe00 [ 32.088035][ T39] ? kthread_affine_node+0x330/0x330 [ 32.088160][ T39] ret_from_fork_asm+0x11/0x20 [ 32.088291][ T39] [ 32.088389][ T39] irq event stamp: 273381 [ 32.088480][ T39] hardirqs last enabled at (273389): [] __up_console_sem+0x5a/0x70 [ 32.088699][ T39] hardirqs last disabled at (273396): [] __up_console_sem+0x3f/0x70 [ 32.088910][ T39] softirqs last enabled at (273026): [] handle_softirqs+0x611/0x940 [ 32.089121][ T39] softirqs last disabled at (273021): [] __irq_exit_rcu+0x103/0x1c0 [ 32.089334][ T39] ---[ end trace 0000000000000000 ]--- [ 32.512572][ T877] ------------[ cut here ]------------ [ 32.512744][ T877] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/877 [ 32.512980][ T877] Modules linked in: veth [ 32.513089][ T877] CPU: 0 UID: 0 PID: 877 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 32.513355][ T877] Tainted: [W]=WARN [ 32.513462][ T877] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.513626][ T877] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 32.513801][ 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 [ 32.514267][ T877] RSP: 0018:ffa00000026a7030 EFLAGS: 00010286 [ 32.514440][ T877] RAX: 00000000ffffffa6 RBX: ff11000009400e40 RCX: 1ff40000004d4dcc [ 32.514640][ T877] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009400efc [ 32.514838][ T877] RBP: ff110000107e4000 R08: 1fe22000012801e1 R09: ff1100001133d1e8 [ 32.515030][ T877] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 32.515227][ T877] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000107e4ce1 [ 32.515427][ T877] FS: 00007fe331216840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 32.515662][ T877] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.515826][ T877] CR2: 000000000b2e1988 CR3: 000000001398f004 CR4: 0000000000771ef0 [ 32.516021][ T877] PKRU: 55555554 [ 32.516120][ T877] Call Trace: [ 32.516218][ T877] [ 32.516287][ T877] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 32.516426][ T877] rtmsg_ifinfo+0x5c/0xb0 [ 32.516524][ T877] ? mark_held_locks+0x40/0x70 [ 32.516658][ T877] __dev_notify_flags+0x1b8/0x280 [ 32.516792][ T877] ? netif_change_name+0x8c0/0x8c0 [ 32.516922][ T877] ? __dev_change_flags+0x4a4/0x660 [ 32.517052][ T877] ? netif_set_allmulti+0x250/0x250 [ 32.517181][ T877] ? is_bpf_text_address+0x68/0x110 [ 32.517316][ T877] netif_change_flags+0xfe/0x190 [ 32.517452][ T877] do_setlink.isra.0+0x1cc3/0x2750 [ 32.517584][ T877] ? rtnl_link_get_size+0x350/0x350 [ 32.517722][ T877] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 32.517884][ T877] ? rcu_read_lock_any_held+0x3c/0x90 [ 32.518015][ T877] ? validate_chain+0x38b/0xc20 [ 32.518145][ T877] ? rcu_read_lock_any_held+0x66/0x90 [ 32.518275][ T877] ? stack_depot_save_flags+0x367/0x770 [ 32.519078][ T877] ? __kernel_text_address+0x12/0x30 [ 32.519213][ T877] ? __lock_acquire+0x508/0xc10 [ 32.519344][ T877] ? lock_acquire.part.0+0xbc/0x260 [ 32.519479][ T877] ? rtnl_newlink+0x883/0xef0 [ 32.519611][ T877] ? rcu_is_watching+0x15/0xd0 [ 32.519745][ T877] ? lock_acquire+0x134/0x160 [ 32.519872][ T877] ? rcu_is_watching+0x15/0xd0 [ 32.520000][ T877] ? rcu_is_watching+0x15/0xd0 [ 32.520129][ T877] ? trace_contention_end+0xb3/0x1a0 [ 32.520260][ T877] ? __mutex_lock+0x1db/0x2010 [ 32.520398][ T877] ? __mutex_lock+0x9b2/0x2010 [ 32.520527][ T877] ? rtnl_newlink+0x883/0xef0 [ 32.520663][ T877] ? ww_mutex_lock+0x160/0x160 [ 32.520796][ T877] ? __rtnl_newlink+0x3fa/0xa50 [ 32.520929][ T877] rtnl_newlink+0x8d1/0xef0 [ 32.521060][ T877] ? lock_acquire.part.0+0xbc/0x260 [ 32.521189][ T877] ? find_held_lock+0x2b/0x80 [ 32.521319][ T877] ? __rtnl_newlink+0xa50/0xa50 [ 32.521453][ T877] ? mark_usage+0x61/0x170 [ 32.521582][ T877] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.521718][ T877] ? lock_acquire.part.0+0xbc/0x260 [ 32.521848][ T877] ? find_held_lock+0x2b/0x80 [ 32.521978][ T877] ? __rtnl_newlink+0xa50/0xa50 [ 32.522106][ T877] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.522238][ T877] ? __rtnl_newlink+0xa50/0xa50 [ 32.522372][ T877] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 32.522500][ T877] ? validate_chain+0x38b/0xc20 [ 32.522636][ T877] ? rtnl_link_fill+0x920/0x920 [ 32.522769][ T877] ? __lock_acquire+0x508/0xc10 [ 32.522904][ T877] ? lock_acquire.part.0+0xbc/0x260 [ 32.523034][ T877] ? find_held_lock+0x2b/0x80 [ 32.523165][ T877] netlink_rcv_skb+0x14e/0x3a0 [ 32.523296][ T877] ? rtnl_link_fill+0x920/0x920 [ 32.523433][ T877] ? netlink_ack+0xcf0/0xcf0 [ 32.523565][ T877] ? netlink_deliver_tap+0xc5/0x330 [ 32.523700][ T877] ? netlink_deliver_tap+0x13c/0x330 [ 32.523832][ T877] netlink_unicast+0x486/0x750 [ 32.523964][ T877] ? netlink_attachskb+0x810/0x810 [ 32.524094][ T877] ? __lock_acquire+0x508/0xc10 [ 32.524223][ T877] ? __lock_acquire+0x4b1/0xc10 [ 32.524353][ T877] netlink_sendmsg+0x735/0xc60 [ 32.524490][ T877] ? netlink_unicast+0x750/0x750 [ 32.524620][ T877] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.524755][ T877] ? __might_fault+0x97/0x140 [ 32.524890][ T877] ? __might_fault+0x97/0x140 [ 32.525022][ T877] ____sys_sendmsg+0x419/0x850 [ 32.525153][ T877] ? copy_msghdr_from_user+0x2a0/0x460 [ 32.525283][ T877] ? get_timestamp.constprop.0+0x390/0x390 [ 32.525451][ T877] ? move_addr_to_kernel+0xf0/0xf0 [ 32.525581][ T877] ? stack_depot_save_flags+0x367/0x770 [ 32.525716][ T877] ? validate_chain+0x38b/0xc20 [ 32.525847][ T877] ___sys_sendmsg+0x14e/0x1d0 [ 32.525976][ T877] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 32.526141][ T877] ? copy_msghdr_from_user+0x460/0x460 [ 32.526283][ T877] __sys_sendmsg+0x145/0x1f0 [ 32.526419][ T877] ? __sys_sendmsg_sock+0x20/0x20 [ 32.526547][ T877] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 32.526715][ T877] ? do_raw_spin_unlock+0x59/0x250 [ 32.526844][ T877] ? rcu_is_watching+0x15/0xd0 [ 32.526976][ T877] do_syscall_64+0xf3/0xfc0 [ 32.527107][ T877] ? trace_hardirqs_off+0xd/0x30 [ 32.527238][ T877] ? exc_page_fault+0xee/0x100 [ 32.527372][ T877] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 32.527535][ T877] RIP: 0033:0x7fe33145008e [ 32.527678][ 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 [ 32.528139][ T877] RSP: 002b:00007fffc3c2a830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 32.528352][ T877] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe33145008e [ 32.528553][ T877] RDX: 0000000000000000 RSI: 00007fffc3c2a8e0 RDI: 0000000000000005 [ 32.528748][ T877] RBP: 00007fffc3c2a840 R08: 0000000000000000 R09: 0000000000000000 [ 32.528941][ T877] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d170 [ 32.529136][ T877] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc3c2afa0 [ 32.529336][ T877] [ 32.529437][ T877] irq event stamp: 26655 [ 32.529534][ T877] hardirqs last enabled at (26663): [] __up_console_sem+0x5a/0x70 [ 32.529764][ T877] hardirqs last disabled at (26670): [] __up_console_sem+0x3f/0x70 [ 32.529984][ T877] softirqs last enabled at (26048): [] handle_softirqs+0x611/0x940 [ 32.530206][ T877] softirqs last disabled at (24857): [] __irq_exit_rcu+0x103/0x1c0 [ 32.530434][ T877] ---[ end trace 0000000000000000 ]--- [ 32.577891][ T879] ------------[ cut here ]------------ [ 32.578050][ T879] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/879 [ 32.578280][ T879] Modules linked in: veth [ 32.578393][ T879] CPU: 0 UID: 0 PID: 879 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 32.578660][ T879] Tainted: [W]=WARN [ 32.578759][ T879] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.578923][ T879] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 32.579098][ 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 [ 32.579568][ T879] RSP: 0018:ffa00000026c7030 EFLAGS: 00010286 [ 32.579740][ T879] RAX: 00000000ffffffa6 RBX: ff11000009188900 RCX: 1ff40000004d8dcc [ 32.579939][ T879] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000091889bc [ 32.580135][ T879] RBP: ff1100000c3a9000 R08: 1fe2200001231139 R09: ff11000011338b68 [ 32.580328][ T879] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 32.580529][ T879] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c3a9ce1 [ 32.580727][ T879] FS: 00007fd8ed996840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 32.580957][ T879] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.581121][ T879] CR2: 0000000022d2d988 CR3: 000000001398f006 CR4: 0000000000771ef0 [ 32.581317][ T879] PKRU: 55555554 [ 32.581420][ T879] Call Trace: [ 32.581517][ T879] [ 32.581586][ T879] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 32.581726][ T879] rtmsg_ifinfo+0x5c/0xb0 [ 32.581827][ T879] ? mark_held_locks+0x40/0x70 [ 32.581958][ T879] __dev_notify_flags+0x1b8/0x280 [ 32.582091][ T879] ? netif_change_name+0x8c0/0x8c0 [ 32.582223][ T879] ? __dev_change_flags+0x4a4/0x660 [ 32.582355][ T879] ? netif_set_allmulti+0x250/0x250 [ 32.582493][ T879] ? is_bpf_text_address+0x68/0x110 [ 32.582628][ T879] netif_change_flags+0xfe/0x190 [ 32.582767][ T879] do_setlink.isra.0+0x1cc3/0x2750 [ 32.582900][ T879] ? rtnl_link_get_size+0x350/0x350 [ 32.583034][ T879] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 32.583198][ T879] ? rcu_read_lock_any_held+0x3c/0x90 [ 32.583329][ T879] ? validate_chain+0x38b/0xc20 [ 32.583466][ T879] ? rcu_read_lock_any_held+0x66/0x90 [ 32.583597][ T879] ? stack_depot_save_flags+0x367/0x770 [ 32.583732][ T879] ? __kernel_text_address+0x12/0x30 [ 32.583866][ T879] ? __lock_acquire+0x508/0xc10 [ 32.583997][ T879] ? lock_acquire.part.0+0xbc/0x260 [ 32.584130][ T879] ? rtnl_newlink+0x883/0xef0 [ 32.584263][ T879] ? rcu_is_watching+0x15/0xd0 [ 32.584399][ T879] ? lock_acquire+0x134/0x160 [ 32.584529][ T879] ? rcu_is_watching+0x15/0xd0 [ 32.584667][ T879] ? rcu_is_watching+0x15/0xd0 [ 32.584799][ T879] ? trace_contention_end+0xb3/0x1a0 [ 32.584931][ T879] ? __mutex_lock+0x1db/0x2010 [ 32.585063][ T879] ? __mutex_lock+0x9b2/0x2010 [ 32.585195][ T879] ? rtnl_newlink+0x883/0xef0 [ 32.585327][ T879] ? ww_mutex_lock+0x160/0x160 [ 32.585544][ T879] ? __rtnl_newlink+0x3fa/0xa50 [ 32.585682][ T879] rtnl_newlink+0x8d1/0xef0 [ 32.585814][ T879] ? lock_acquire.part.0+0xbc/0x260 [ 32.585945][ T879] ? find_held_lock+0x2b/0x80 [ 32.586076][ T879] ? __rtnl_newlink+0xa50/0xa50 [ 32.586207][ T879] ? mark_usage+0x61/0x170 [ 32.586338][ T879] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.586560][ T879] ? lock_acquire.part.0+0xbc/0x260 [ 32.586695][ T879] ? find_held_lock+0x2b/0x80 [ 32.586825][ T879] ? __rtnl_newlink+0xa50/0xa50 [ 32.586957][ T879] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.587092][ T879] ? __rtnl_newlink+0xa50/0xa50 [ 32.587224][ T879] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 32.587440][ T879] ? validate_chain+0x38b/0xc20 [ 32.587573][ T879] ? rtnl_link_fill+0x920/0x920 [ 32.587706][ T879] ? __lock_acquire+0x508/0xc10 [ 32.587839][ T879] ? lock_acquire.part.0+0xbc/0x260 [ 32.587968][ T879] ? find_held_lock+0x2b/0x80 [ 32.588102][ T879] netlink_rcv_skb+0x14e/0x3a0 [ 32.588234][ T879] ? rtnl_link_fill+0x920/0x920 [ 32.588441][ T879] ? netlink_ack+0xcf0/0xcf0 [ 32.588575][ T879] ? netlink_deliver_tap+0xc5/0x330 [ 32.588713][ T879] ? netlink_deliver_tap+0x13c/0x330 [ 32.588846][ T879] netlink_unicast+0x486/0x750 [ 32.588977][ T879] ? netlink_attachskb+0x810/0x810 [ 32.589108][ T879] ? __lock_acquire+0x508/0xc10 [ 32.589238][ T879] ? __lock_acquire+0x4b1/0xc10 [ 32.589453][ T879] netlink_sendmsg+0x735/0xc60 [ 32.589585][ T879] ? netlink_unicast+0x750/0x750 [ 32.589720][ T879] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.589851][ T879] ? __might_fault+0x97/0x140 [ 32.589982][ T879] ? __might_fault+0x97/0x140 [ 32.590113][ T879] ____sys_sendmsg+0x419/0x850 [ 32.590244][ T879] ? copy_msghdr_from_user+0x2a0/0x460 [ 32.590451][ T879] ? get_timestamp.constprop.0+0x390/0x390 [ 32.590613][ T879] ? move_addr_to_kernel+0xf0/0xf0 [ 32.590749][ T879] ? stack_depot_save_flags+0x367/0x770 [ 32.590882][ T879] ? validate_chain+0x38b/0xc20 [ 32.591015][ T879] ___sys_sendmsg+0x14e/0x1d0 [ 32.591148][ T879] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 32.591313][ T879] ? copy_msghdr_from_user+0x460/0x460 [ 32.591554][ T879] __sys_sendmsg+0x145/0x1f0 [ 32.591692][ T879] ? __sys_sendmsg_sock+0x20/0x20 [ 32.591822][ T879] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 32.591987][ T879] ? do_raw_spin_unlock+0x59/0x250 [ 32.592118][ T879] ? rcu_is_watching+0x15/0xd0 [ 32.592251][ T879] do_syscall_64+0xf3/0xfc0 [ 32.592450][ T879] ? trace_hardirqs_off+0xd/0x30 [ 32.592582][ T879] ? exc_page_fault+0xee/0x100 [ 32.592716][ T879] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 32.592878][ T879] RIP: 0033:0x7fd8edbd008e [ 32.593018][ 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 [ 32.593544][ T879] RSP: 002b:00007ffe622b3260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 32.593746][ T879] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd8edbd008e [ 32.593946][ T879] RDX: 0000000000000000 RSI: 00007ffe622b3310 RDI: 0000000000000005 [ 32.594143][ T879] RBP: 00007ffe622b3270 R08: 0000000000000000 R09: 0000000000000000 [ 32.594342][ T879] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d170 [ 32.594593][ T879] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe622b39d0 [ 32.594801][ T879] [ 32.594901][ T879] irq event stamp: 19955 [ 32.595001][ T879] hardirqs last enabled at (19963): [] __up_console_sem+0x5a/0x70 [ 32.595234][ T879] hardirqs last disabled at (19970): [] __up_console_sem+0x3f/0x70 [ 32.595507][ T879] softirqs last enabled at (20054): [] handle_softirqs+0x611/0x940 [ 32.595736][ T879] softirqs last disabled at (19979): [] __irq_exit_rcu+0x103/0x1c0 [ 32.595959][ T879] ---[ end trace 0000000000000000 ]--- [ 32.596652][ T47] ------------[ cut here ]------------ [ 32.596790][ T47] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u17:1/47 [ 32.597032][ T47] Modules linked in: veth [ 32.597131][ T47] CPU: 1 UID: 0 PID: 47 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 32.597492][ T47] Tainted: [W]=WARN [ 32.597585][ T47] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.597745][ T47] Workqueue: events_unbound linkwatch_event [ 32.597907][ T47] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 32.598067][ 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 [ 32.598510][ T47] RSP: 0018:ffa000000033f9e0 EFLAGS: 00010286 [ 32.598669][ T47] RAX: 00000000ffffffa6 RBX: ff11000012114580 RCX: 1ff4000000067f02 [ 32.598852][ T47] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001211463c [ 32.599037][ T47] RBP: ff1100000c3a9000 R08: 1fe22000024228c9 R09: ff11000002402ef8 [ 32.599220][ T47] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 32.599408][ T47] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 32.599591][ T47] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 32.599813][ T47] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.599967][ T47] CR2: 00007fec9c9392a0 CR3: 000000003b139004 CR4: 0000000000771ef0 [ 32.600152][ T47] PKRU: 55555554 [ 32.600243][ T47] Call Trace: [ 32.600334][ T47] [ 32.600402][ T47] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 32.600525][ T47] ? notifier_call_chain+0xb0/0x320 [ 32.600656][ T47] rtmsg_ifinfo+0x5c/0xb0 [ 32.600750][ T47] netif_state_change+0x155/0x340 [ 32.600872][ T47] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 32.601023][ T47] ? linkwatch_do_dev+0xae/0xd0 [ 32.601143][ T47] __linkwatch_run_queue+0x34c/0x750 [ 32.601267][ T47] ? linkwatch_do_dev+0xd0/0xd0 [ 32.601398][ T47] linkwatch_event+0x7f/0xb0 [ 32.601522][ T47] ? __linkwatch_run_queue+0x750/0x750 [ 32.601648][ T47] process_one_work+0xdf8/0x1410 [ 32.601775][ T47] ? pwq_dec_nr_in_flight+0x710/0x710 [ 32.601897][ T47] ? lock_acquire.part.0+0xbc/0x260 [ 32.602025][ T47] worker_thread+0x4f1/0xd60 [ 32.602151][ T47] ? rescuer_thread+0x1320/0x1320 [ 32.602274][ T47] kthread+0x367/0x460 [ 32.602371][ T47] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 32.602523][ T47] ? kthread_affine_node+0x330/0x330 [ 32.602650][ T47] ret_from_fork+0x4a4/0x720 [ 32.602774][ T47] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 32.602926][ T47] ? __switch_to+0x5a3/0xe00 [ 32.603048][ T47] ? kthread_affine_node+0x330/0x330 [ 32.603171][ T47] ret_from_fork_asm+0x11/0x20 [ 32.603302][ T47] [ 32.603400][ T47] irq event stamp: 235111 [ 32.603493][ T47] hardirqs last enabled at (235119): [] __up_console_sem+0x5a/0x70 [ 32.603711][ T47] hardirqs last disabled at (235126): [] __up_console_sem+0x3f/0x70 [ 32.603924][ T47] softirqs last enabled at (234804): [] handle_softirqs+0x611/0x940 [ 32.604139][ T47] softirqs last disabled at (234799): [] __irq_exit_rcu+0x103/0x1c0 [ 32.604347][ T47] ---[ end trace 0000000000000000 ]--- [ 32.604868][ T47] ------------[ cut here ]------------ [ 32.604992][ T47] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u17:1/47 [ 32.605275][ T47] Modules linked in: veth [ 32.605409][ T47] CPU: 1 UID: 0 PID: 47 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 32.605765][ T47] Tainted: [W]=WARN [ 32.605858][ T47] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.606087][ T47] Workqueue: events_unbound linkwatch_event [ 32.606252][ T47] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 32.606419][ 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 [ 32.606855][ T47] RSP: 0018:ffa000000033f9e0 EFLAGS: 00010286 [ 32.607008][ T47] RAX: 00000000ffffffa6 RBX: ff11000012114e40 RCX: 1ff4000000067f02 [ 32.607190][ T47] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012114efc [ 32.607378][ T47] RBP: ff110000107e4000 R08: 1fe22000024229e1 R09: ff11000002402ef8 [ 32.607558][ T47] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 32.607740][ T47] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 32.607921][ T47] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 32.608134][ T47] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.608284][ T47] CR2: 00007fec9c9392a0 CR3: 000000003b139004 CR4: 0000000000771ef0 [ 32.608471][ T47] PKRU: 55555554 [ 32.608561][ T47] Call Trace: [ 32.608655][ T47] [ 32.608718][ T47] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 32.608842][ T47] ? notifier_call_chain+0xb0/0x320 [ 32.608964][ T47] rtmsg_ifinfo+0x5c/0xb0 [ 32.609059][ T47] netif_state_change+0x155/0x340 [ 32.609182][ T47] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 32.609335][ T47] ? linkwatch_do_dev+0xae/0xd0 [ 32.609459][ T47] __linkwatch_run_queue+0x34c/0x750 [ 32.609581][ T47] ? linkwatch_do_dev+0xd0/0xd0 [ 32.609709][ T47] linkwatch_event+0x7f/0xb0 [ 32.609833][ T47] ? __linkwatch_run_queue+0x750/0x750 [ 32.609957][ T47] process_one_work+0xdf8/0x1410 [ 32.610086][ T47] ? pwq_dec_nr_in_flight+0x710/0x710 [ 32.610207][ T47] ? lock_acquire.part.0+0xbc/0x260 [ 32.610333][ T47] worker_thread+0x4f1/0xd60 [ 32.610464][ T47] ? rescuer_thread+0x1320/0x1320 [ 32.610585][ T47] kthread+0x367/0x460 [ 32.610682][ T47] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 32.610833][ T47] ? kthread_affine_node+0x330/0x330 [ 32.610954][ T47] ret_from_fork+0x4a4/0x720 [ 32.611076][ T47] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 32.611227][ T47] ? __switch_to+0x5a3/0xe00 [ 32.611348][ T47] ? kthread_affine_node+0x330/0x330 [ 32.611476][ T47] ret_from_fork_asm+0x11/0x20 [ 32.611601][ T47] [ 32.611696][ T47] irq event stamp: 235921 [ 32.611787][ T47] hardirqs last enabled at (235929): [] __up_console_sem+0x5a/0x70 [ 32.611997][ T47] hardirqs last disabled at (235936): [] __up_console_sem+0x3f/0x70 [ 32.612208][ T47] softirqs last enabled at (235606): [] handle_softirqs+0x611/0x940 [ 32.612424][ T47] softirqs last disabled at (235601): [] __irq_exit_rcu+0x103/0x1c0 [ 32.612634][ T47] ---[ end trace 0000000000000000 ]--- [ 33.030590][ T892] ------------[ cut here ]------------ [ 33.030768][ T892] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/892 [ 33.031006][ T892] Modules linked in: veth [ 33.031117][ T892] CPU: 3 UID: 0 PID: 892 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.031854][ T892] Tainted: [W]=WARN [ 33.031964][ T892] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.032133][ T892] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.032312][ 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 [ 33.032801][ T892] RSP: 0018:ffa0000002797030 EFLAGS: 00010286 [ 33.032977][ T892] RAX: 00000000ffffffa6 RBX: ff1100000bdbdc40 RCX: 1ff40000004f2dcc [ 33.033177][ T892] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bdbdcfc [ 33.033382][ T892] RBP: ff1100000c634000 R08: 1fe22000017b7ba1 R09: ff110000113351e8 [ 33.033581][ T892] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 33.033785][ T892] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c634ce1 [ 33.033988][ T892] FS: 00007fd0819d9840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 33.034227][ T892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.034401][ T892] CR2: 0000000013b4f988 CR3: 0000000010707005 CR4: 0000000000771ef0 [ 33.034604][ T892] PKRU: 55555554 [ 33.034711][ T892] Call Trace: [ 33.034813][ T892] [ 33.034884][ T892] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 33.035022][ T892] rtmsg_ifinfo+0x5c/0xb0 [ 33.035124][ T892] ? mark_held_locks+0x40/0x70 [ 33.035259][ T892] __dev_notify_flags+0x1b8/0x280 [ 33.035402][ T892] ? netif_change_name+0x8c0/0x8c0 [ 33.035537][ T892] ? __dev_change_flags+0x4a4/0x660 [ 33.035675][ T892] ? netif_set_allmulti+0x250/0x250 [ 33.035812][ T892] ? is_bpf_text_address+0x68/0x110 [ 33.035952][ T892] netif_change_flags+0xfe/0x190 [ 33.036087][ T892] do_setlink.isra.0+0x1cc3/0x2750 [ 33.036223][ T892] ? rtnl_link_get_size+0x350/0x350 [ 33.036364][ T892] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 33.036536][ T892] ? rcu_read_lock_any_held+0x3c/0x90 [ 33.036675][ T892] ? validate_chain+0x38b/0xc20 [ 33.036810][ T892] ? rcu_read_lock_any_held+0x66/0x90 [ 33.036943][ T892] ? stack_depot_save_flags+0x367/0x770 [ 33.037082][ T892] ? __kernel_text_address+0x12/0x30 [ 33.037220][ T892] ? __lock_acquire+0x508/0xc10 [ 33.037362][ T892] ? lock_acquire.part.0+0xbc/0x260 [ 33.037496][ T892] ? rtnl_newlink+0x883/0xef0 [ 33.037632][ T892] ? rcu_is_watching+0x15/0xd0 [ 33.037768][ T892] ? lock_acquire+0x134/0x160 [ 33.037903][ T892] ? rcu_is_watching+0x15/0xd0 [ 33.038035][ T892] ? rcu_is_watching+0x15/0xd0 [ 33.038168][ T892] ? trace_contention_end+0xb3/0x1a0 [ 33.038306][ T892] ? __mutex_lock+0x1db/0x2010 [ 33.038448][ T892] ? __mutex_lock+0x9b2/0x2010 [ 33.038582][ T892] ? rtnl_newlink+0x883/0xef0 [ 33.038725][ T892] ? ww_mutex_lock+0x160/0x160 [ 33.038864][ T892] ? __rtnl_newlink+0x3fa/0xa50 [ 33.039002][ T892] rtnl_newlink+0x8d1/0xef0 [ 33.039138][ T892] ? lock_acquire.part.0+0xbc/0x260 [ 33.039274][ T892] ? find_held_lock+0x2b/0x80 [ 33.039417][ T892] ? __rtnl_newlink+0xa50/0xa50 [ 33.039554][ T892] ? mark_usage+0x61/0x170 [ 33.039695][ T892] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.039834][ T892] ? lock_acquire.part.0+0xbc/0x260 [ 33.039967][ T892] ? find_held_lock+0x2b/0x80 [ 33.040103][ T892] ? __rtnl_newlink+0xa50/0xa50 [ 33.040237][ T892] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.040376][ T892] ? __rtnl_newlink+0xa50/0xa50 [ 33.040512][ T892] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 33.040651][ T892] ? validate_chain+0x38b/0xc20 [ 33.040785][ T892] ? rtnl_link_fill+0x920/0x920 [ 33.040920][ T892] ? __lock_acquire+0x508/0xc10 [ 33.041057][ T892] ? lock_acquire.part.0+0xbc/0x260 [ 33.041190][ T892] ? find_held_lock+0x2b/0x80 [ 33.041327][ T892] netlink_rcv_skb+0x14e/0x3a0 [ 33.041469][ T892] ? rtnl_link_fill+0x920/0x920 [ 33.041607][ T892] ? netlink_ack+0xcf0/0xcf0 [ 33.041751][ T892] ? netlink_deliver_tap+0xc5/0x330 [ 33.041887][ T892] ? netlink_deliver_tap+0x13c/0x330 [ 33.042024][ T892] netlink_unicast+0x486/0x750 [ 33.042161][ T892] ? netlink_attachskb+0x810/0x810 [ 33.042297][ T892] ? __lock_acquire+0x508/0xc10 [ 33.042438][ T892] ? __lock_acquire+0x4b1/0xc10 [ 33.042575][ T892] netlink_sendmsg+0x735/0xc60 [ 33.042714][ T892] ? netlink_unicast+0x750/0x750 [ 33.042849][ T892] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.042986][ T892] ? __might_fault+0x97/0x140 [ 33.043124][ T892] ? __might_fault+0x97/0x140 [ 33.043261][ T892] ____sys_sendmsg+0x419/0x850 [ 33.043404][ T892] ? copy_msghdr_from_user+0x2a0/0x460 [ 33.043539][ T892] ? get_timestamp.constprop.0+0x390/0x390 [ 33.043711][ T892] ? move_addr_to_kernel+0xf0/0xf0 [ 33.043846][ T892] ? stack_depot_save_flags+0x367/0x770 [ 33.043981][ T892] ? validate_chain+0x38b/0xc20 [ 33.044117][ T892] ___sys_sendmsg+0x14e/0x1d0 [ 33.044251][ T892] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 33.044423][ T892] ? copy_msghdr_from_user+0x460/0x460 [ 33.044572][ T892] __sys_sendmsg+0x145/0x1f0 [ 33.044714][ T892] ? __sys_sendmsg_sock+0x20/0x20 [ 33.044852][ T892] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 33.045025][ T892] ? do_raw_spin_unlock+0x59/0x250 [ 33.045161][ T892] ? rcu_is_watching+0x15/0xd0 [ 33.045299][ T892] do_syscall_64+0xf3/0xfc0 [ 33.045439][ T892] ? trace_hardirqs_off+0xd/0x30 [ 33.045576][ T892] ? exc_page_fault+0xee/0x100 [ 33.045719][ T892] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.045890][ T892] RIP: 0033:0x7fd081c1308e [ 33.046035][ 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 [ 33.046525][ T892] RSP: 002b:00007ffdcf3517e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 33.046734][ T892] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd081c1308e [ 33.046936][ T892] RDX: 0000000000000000 RSI: 00007ffdcf351890 RDI: 0000000000000005 [ 33.047141][ T892] RBP: 00007ffdcf3517f0 R08: 0000000000000000 R09: 0000000000000000 [ 33.047344][ T892] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d171 [ 33.047553][ T892] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdcf351f50 [ 33.047766][ T892] [ 33.047867][ T892] irq event stamp: 19207 [ 33.047968][ T892] hardirqs last enabled at (19215): [] __up_console_sem+0x5a/0x70 [ 33.048200][ T892] hardirqs last disabled at (19222): [] __up_console_sem+0x3f/0x70 [ 33.048436][ T892] softirqs last enabled at (18502): [] handle_softirqs+0x611/0x940 [ 33.048672][ T892] softirqs last disabled at (18497): [] __irq_exit_rcu+0x103/0x1c0 [ 33.048904][ T892] ---[ end trace 0000000000000000 ]--- [ 33.100225][ T894] ------------[ cut here ]------------ [ 33.100396][ T894] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/894 [ 33.100638][ T894] Modules linked in: veth [ 33.100744][ T894] CPU: 0 UID: 0 PID: 894 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.101013][ T894] Tainted: [W]=WARN [ 33.101114][ T894] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.101285][ T894] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.101540][ 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 [ 33.102027][ T894] RSP: 0018:ffa00000027b7030 EFLAGS: 00010286 [ 33.102196][ T894] RAX: 00000000ffffffa6 RBX: ff1100000c3e4c80 RCX: 1ff40000004f6dcc [ 33.102473][ T894] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c3e4d3c [ 33.102683][ T894] RBP: ff11000011614000 R08: 1fe220000187c9a9 R09: ff11000008ef2ea8 [ 33.102882][ T894] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 33.103086][ T894] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011614ce1 [ 33.103290][ T894] FS: 00007f34a5032840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 33.103634][ T894] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.103806][ T894] CR2: 00007f34a53021a0 CR3: 0000000013b80006 CR4: 0000000000771ef0 [ 33.104005][ T894] PKRU: 55555554 [ 33.104107][ T894] Call Trace: [ 33.104208][ T894] [ 33.104277][ T894] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 33.104491][ T894] rtmsg_ifinfo+0x5c/0xb0 [ 33.104594][ T894] ? mark_held_locks+0x40/0x70 [ 33.104733][ T894] __dev_notify_flags+0x1b8/0x280 [ 33.104868][ T894] ? netif_change_name+0x8c0/0x8c0 [ 33.105001][ T894] ? __dev_change_flags+0x4a4/0x660 [ 33.105133][ T894] ? netif_set_allmulti+0x250/0x250 [ 33.105267][ T894] ? is_bpf_text_address+0x68/0x110 [ 33.105480][ T894] netif_change_flags+0xfe/0x190 [ 33.105624][ T894] do_setlink.isra.0+0x1cc3/0x2750 [ 33.105759][ T894] ? rtnl_link_get_size+0x350/0x350 [ 33.105901][ T894] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 33.106068][ T894] ? rcu_read_lock_any_held+0x3c/0x90 [ 33.106200][ T894] ? validate_chain+0x38b/0xc20 [ 33.106334][ T894] ? rcu_read_lock_any_held+0x66/0x90 [ 33.106552][ T894] ? stack_depot_save_flags+0x367/0x770 [ 33.106692][ T894] ? __kernel_text_address+0x12/0x30 [ 33.106826][ T894] ? __lock_acquire+0x508/0xc10 [ 33.106966][ T894] ? lock_acquire.part.0+0xbc/0x260 [ 33.107098][ T894] ? rtnl_newlink+0x883/0xef0 [ 33.107233][ T894] ? rcu_is_watching+0x15/0xd0 [ 33.107441][ T894] ? lock_acquire+0x134/0x160 [ 33.107575][ T894] ? rcu_is_watching+0x15/0xd0 [ 33.107710][ T894] ? rcu_is_watching+0x15/0xd0 [ 33.107844][ T894] ? trace_contention_end+0xb3/0x1a0 [ 33.107979][ T894] ? __mutex_lock+0x1db/0x2010 [ 33.108117][ T894] ? __mutex_lock+0x9b2/0x2010 [ 33.108252][ T894] ? rtnl_newlink+0x883/0xef0 [ 33.108467][ T894] ? ww_mutex_lock+0x160/0x160 [ 33.108607][ T894] ? __rtnl_newlink+0x3fa/0xa50 [ 33.108751][ T894] rtnl_newlink+0x8d1/0xef0 [ 33.108885][ T894] ? lock_acquire.part.0+0xbc/0x260 [ 33.109020][ T894] ? find_held_lock+0x2b/0x80 [ 33.109156][ T894] ? __rtnl_newlink+0xa50/0xa50 [ 33.109290][ T894] ? mark_usage+0x61/0x170 [ 33.109479][ T894] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.109620][ T894] ? lock_acquire.part.0+0xbc/0x260 [ 33.109753][ T894] ? find_held_lock+0x2b/0x80 [ 33.109888][ T894] ? __rtnl_newlink+0xa50/0xa50 [ 33.110021][ T894] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.110155][ T894] ? __rtnl_newlink+0xa50/0xa50 [ 33.110291][ T894] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 33.110478][ T894] ? validate_chain+0x38b/0xc20 [ 33.110613][ T894] ? rtnl_link_fill+0x920/0x920 [ 33.110754][ T894] ? __lock_acquire+0x508/0xc10 [ 33.110888][ T894] ? lock_acquire.part.0+0xbc/0x260 [ 33.111020][ T894] ? find_held_lock+0x2b/0x80 [ 33.111155][ T894] netlink_rcv_skb+0x14e/0x3a0 [ 33.111291][ T894] ? rtnl_link_fill+0x920/0x920 [ 33.111468][ T894] ? netlink_ack+0xcf0/0xcf0 [ 33.111607][ T894] ? netlink_deliver_tap+0xc5/0x330 [ 33.111745][ T894] ? netlink_deliver_tap+0x13c/0x330 [ 33.111881][ T894] netlink_unicast+0x486/0x750 [ 33.112015][ T894] ? netlink_attachskb+0x810/0x810 [ 33.112150][ T894] ? __lock_acquire+0x508/0xc10 [ 33.112284][ T894] ? __lock_acquire+0x4b1/0xc10 [ 33.112426][ T894] netlink_sendmsg+0x735/0xc60 [ 33.112561][ T894] ? netlink_unicast+0x750/0x750 [ 33.112698][ T894] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.112833][ T894] ? __might_fault+0x97/0x140 [ 33.112966][ T894] ? __might_fault+0x97/0x140 [ 33.113102][ T894] ____sys_sendmsg+0x419/0x850 [ 33.113237][ T894] ? copy_msghdr_from_user+0x2a0/0x460 [ 33.113374][ T894] ? get_timestamp.constprop.0+0x390/0x390 [ 33.113539][ T894] ? move_addr_to_kernel+0xf0/0xf0 [ 33.113677][ T894] ? stack_depot_save_flags+0x367/0x770 [ 33.113811][ T894] ? validate_chain+0x38b/0xc20 [ 33.113945][ T894] ___sys_sendmsg+0x14e/0x1d0 [ 33.114077][ T894] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 33.114245][ T894] ? copy_msghdr_from_user+0x460/0x460 [ 33.114397][ T894] __sys_sendmsg+0x145/0x1f0 [ 33.114532][ T894] ? __sys_sendmsg_sock+0x20/0x20 [ 33.114672][ T894] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 33.114840][ T894] ? do_raw_spin_unlock+0x59/0x250 [ 33.114972][ T894] ? rcu_is_watching+0x15/0xd0 [ 33.115106][ T894] do_syscall_64+0xf3/0xfc0 [ 33.115240][ T894] ? trace_hardirqs_off+0xd/0x30 [ 33.115378][ T894] ? exc_page_fault+0xee/0x100 [ 33.115512][ T894] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.115682][ T894] RIP: 0033:0x7f34a526c08e [ 33.115821][ 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 [ 33.116295][ T894] RSP: 002b:00007fffc791e290 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 33.116502][ T894] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f34a526c08e [ 33.116706][ T894] RDX: 0000000000000000 RSI: 00007fffc791e340 RDI: 0000000000000005 [ 33.116903][ T894] RBP: 00007fffc791e2a0 R08: 0000000000000000 R09: 0000000000000000 [ 33.117101][ T894] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d171 [ 33.117299][ T894] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc791ea00 [ 33.117510][ T894] [ 33.117609][ T894] irq event stamp: 19185 [ 33.117712][ T894] hardirqs last enabled at (19193): [] __up_console_sem+0x5a/0x70 [ 33.117943][ T894] hardirqs last disabled at (19200): [] __up_console_sem+0x3f/0x70 [ 33.118170][ T894] softirqs last enabled at (18852): [] handle_softirqs+0x611/0x940 [ 33.118404][ T894] softirqs last disabled at (18787): [] __irq_exit_rcu+0x103/0x1c0 [ 33.118639][ T894] ---[ end trace 0000000000000000 ]--- [ 33.119610][ T47] ------------[ cut here ]------------ [ 33.119795][ T47] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u17:1/47 [ 33.120089][ T47] Modules linked in: veth [ 33.120235][ T47] CPU: 2 UID: 0 PID: 47 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.120602][ T47] Tainted: [W]=WARN [ 33.120750][ T47] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.120953][ T47] Workqueue: events_unbound linkwatch_event [ 33.121163][ T47] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.121383][ 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 [ 33.121878][ T47] RSP: 0018:ffa000000033f9e0 EFLAGS: 00010286 [ 33.122084][ T47] RAX: 00000000ffffffa6 RBX: ff11000009189700 RCX: 1ff4000000067f02 [ 33.122313][ T47] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000091897bc [ 33.122558][ T47] RBP: ff11000011614000 R08: 1fe22000012312f9 R09: ff11000002402ef8 [ 33.122795][ T47] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 33.123028][ T47] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 33.123260][ T47] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 33.123534][ T47] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.123741][ T47] CR2: 00007efc47350b20 CR3: 000000000af3d006 CR4: 0000000000771ef0 [ 33.123970][ T47] PKRU: 55555554 [ 33.124111][ T47] Call Trace: [ 33.124249][ T47] [ 33.124374][ T47] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 33.124545][ T47] ? notifier_call_chain+0xb0/0x320 [ 33.124723][ T47] rtmsg_ifinfo+0x5c/0xb0 [ 33.124867][ T47] netif_state_change+0x155/0x340 [ 33.125039][ T47] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 33.125241][ T47] ? linkwatch_do_dev+0xae/0xd0 [ 33.125431][ T47] __linkwatch_run_queue+0x34c/0x750 [ 33.125603][ T47] ? linkwatch_do_dev+0xd0/0xd0 [ 33.125786][ T47] linkwatch_event+0x7f/0xb0 [ 33.125956][ T47] ? __linkwatch_run_queue+0x750/0x750 [ 33.126126][ T47] process_one_work+0xdf8/0x1410 [ 33.126302][ T47] ? pwq_dec_nr_in_flight+0x710/0x710 [ 33.126487][ T47] ? lock_acquire.part.0+0xbc/0x260 [ 33.126673][ T47] worker_thread+0x4f1/0xd60 [ 33.126852][ T47] ? rescuer_thread+0x1320/0x1320 [ 33.127022][ T47] kthread+0x367/0x460 [ 33.127163][ T47] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 33.127374][ T47] ? kthread_affine_node+0x330/0x330 [ 33.127545][ T47] ret_from_fork+0x4a4/0x720 [ 33.127723][ T47] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.127927][ T47] ? __switch_to+0x5a3/0xe00 [ 33.128099][ T47] ? kthread_affine_node+0x330/0x330 [ 33.128270][ T47] ret_from_fork_asm+0x11/0x20 [ 33.128462][ T47] [ 33.128600][ T47] irq event stamp: 247933 [ 33.128747][ T47] hardirqs last enabled at (247943): [] __up_console_sem+0x5a/0x70 [ 33.129004][ T47] hardirqs last disabled at (247952): [] __up_console_sem+0x3f/0x70 [ 33.129266][ T47] softirqs last enabled at (247488): [] handle_softirqs+0x611/0x940 [ 33.129538][ T47] softirqs last disabled at (247443): [] __irq_exit_rcu+0x103/0x1c0 [ 33.129884][ T47] ---[ end trace 0000000000000000 ]--- [ 33.130526][ T47] ------------[ cut here ]------------ [ 33.130772][ T47] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u17:1/47 [ 33.131067][ T47] Modules linked in: veth [ 33.131213][ T47] CPU: 2 UID: 0 PID: 47 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.131584][ T47] Tainted: [W]=WARN [ 33.131731][ T47] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.131932][ T47] Workqueue: events_unbound linkwatch_event [ 33.132138][ T47] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.132343][ 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 [ 33.132846][ T47] RSP: 0018:ffa000000033f9e0 EFLAGS: 00010286 [ 33.133046][ T47] RAX: 00000000ffffffa6 RBX: ff11000011218740 RCX: 1ff4000000067f02 [ 33.133275][ T47] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000112187fc [ 33.133517][ T47] RBP: ff1100000c634000 R08: 1fe2200002243101 R09: ff11000002402ef8 [ 33.133749][ T47] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 33.133978][ T47] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 33.134210][ T47] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 33.134483][ T47] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.134691][ T47] CR2: 00007efc47350b20 CR3: 000000000af3d006 CR4: 0000000000771ef0 [ 33.134919][ T47] PKRU: 55555554 [ 33.135056][ T47] Call Trace: [ 33.135194][ T47] [ 33.135305][ T47] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 33.135491][ T47] ? notifier_call_chain+0xb0/0x320 [ 33.135674][ T47] rtmsg_ifinfo+0x5c/0xb0 [ 33.135816][ T47] netif_state_change+0x155/0x340 [ 33.135988][ T47] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 33.136189][ T47] ? linkwatch_do_dev+0xae/0xd0 [ 33.136374][ T47] __linkwatch_run_queue+0x34c/0x750 [ 33.136546][ T47] ? linkwatch_do_dev+0xd0/0xd0 [ 33.136725][ T47] linkwatch_event+0x7f/0xb0 [ 33.136900][ T47] ? __linkwatch_run_queue+0x750/0x750 [ 33.137074][ T47] process_one_work+0xdf8/0x1410 [ 33.137249][ T47] ? pwq_dec_nr_in_flight+0x710/0x710 [ 33.137435][ T47] ? lock_acquire.part.0+0xbc/0x260 [ 33.137610][ T47] worker_thread+0x4f1/0xd60 [ 33.137794][ T47] ? rescuer_thread+0x1320/0x1320 [ 33.137966][ T47] kthread+0x367/0x460 [ 33.138107][ T47] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 33.138309][ T47] ? kthread_affine_node+0x330/0x330 [ 33.138499][ T47] ret_from_fork+0x4a4/0x720 [ 33.138679][ T47] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.138879][ T47] ? __switch_to+0x5a3/0xe00 [ 33.139051][ T47] ? kthread_affine_node+0x330/0x330 [ 33.139222][ T47] ret_from_fork_asm+0x11/0x20 [ 33.139608][ T47] [ 33.139792][ T47] irq event stamp: 248995 [ 33.139931][ T47] hardirqs last enabled at (249005): [] __up_console_sem+0x5a/0x70 [ 33.140189][ T47] hardirqs last disabled at (249014): [] __up_console_sem+0x3f/0x70 [ 33.140462][ T47] softirqs last enabled at (248992): [] handle_softirqs+0x611/0x940 [ 33.140729][ T47] softirqs last disabled at (248951): [] __irq_exit_rcu+0x103/0x1c0 [ 33.140990][ T47] ---[ end trace 0000000000000000 ]--- [ 33.534258][ T907] ------------[ cut here ]------------ [ 33.534932][ T907] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/907 [ 33.535170][ T907] Modules linked in: veth [ 33.535279][ T907] CPU: 3 UID: 0 PID: 907 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.535546][ T907] Tainted: [W]=WARN [ 33.535653][ T907] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.535818][ T907] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.535985][ 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 [ 33.536456][ T907] RSP: 0018:ffa0000002827030 EFLAGS: 00010286 [ 33.536629][ T907] RAX: 00000000ffffffa6 RBX: ff11000012d13e00 RCX: 1ff4000000504dcc [ 33.536826][ T907] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012d13ebc [ 33.537021][ T907] RBP: ff11000010929000 R08: 1fe22000025a27d9 R09: ff1100001395d1e8 [ 33.537214][ T907] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 33.537412][ T907] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010929ce1 [ 33.537607][ T907] FS: 00007fac05da1840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 33.537832][ T907] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.537993][ T907] CR2: 00007fac060711a0 CR3: 0000000010192004 CR4: 0000000000771ef0 [ 33.538193][ T907] PKRU: 55555554 [ 33.538293][ T907] Call Trace: [ 33.538398][ T907] [ 33.538466][ T907] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 33.538607][ T907] rtmsg_ifinfo+0x5c/0xb0 [ 33.538714][ T907] ? mark_held_locks+0x40/0x70 [ 33.538849][ T907] __dev_notify_flags+0x1b8/0x280 [ 33.538977][ T907] ? netif_change_name+0x8c0/0x8c0 [ 33.539104][ T907] ? __dev_change_flags+0x4a4/0x660 [ 33.539238][ T907] ? netif_set_allmulti+0x250/0x250 [ 33.539372][ T907] ? is_bpf_text_address+0x68/0x110 [ 33.539501][ T907] netif_change_flags+0xfe/0x190 [ 33.539632][ T907] do_setlink.isra.0+0x1cc3/0x2750 [ 33.539760][ T907] ? rtnl_link_get_size+0x350/0x350 [ 33.539890][ T907] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 33.540049][ T907] ? rcu_read_lock_any_held+0x3c/0x90 [ 33.540176][ T907] ? validate_chain+0x38b/0xc20 [ 33.540304][ T907] ? rcu_read_lock_any_held+0x66/0x90 [ 33.540440][ T907] ? stack_depot_save_flags+0x367/0x770 [ 33.540572][ T907] ? __kernel_text_address+0x12/0x30 [ 33.540705][ T907] ? __lock_acquire+0x508/0xc10 [ 33.540835][ T907] ? lock_acquire.part.0+0xbc/0x260 [ 33.540960][ T907] ? rtnl_newlink+0x883/0xef0 [ 33.541087][ T907] ? rcu_is_watching+0x15/0xd0 [ 33.541219][ T907] ? lock_acquire+0x134/0x160 [ 33.541353][ T907] ? rcu_is_watching+0x15/0xd0 [ 33.541486][ T907] ? rcu_is_watching+0x15/0xd0 [ 33.541622][ T907] ? trace_contention_end+0xb3/0x1a0 [ 33.541754][ T907] ? __mutex_lock+0x1db/0x2010 [ 33.541883][ T907] ? __mutex_lock+0x9b2/0x2010 [ 33.542010][ T907] ? rtnl_newlink+0x883/0xef0 [ 33.542137][ T907] ? ww_mutex_lock+0x160/0x160 [ 33.542269][ T907] ? __rtnl_newlink+0x3fa/0xa50 [ 33.542403][ T907] rtnl_newlink+0x8d1/0xef0 [ 33.542537][ T907] ? lock_acquire.part.0+0xbc/0x260 [ 33.542671][ T907] ? find_held_lock+0x2b/0x80 [ 33.542801][ T907] ? __rtnl_newlink+0xa50/0xa50 [ 33.542929][ T907] ? mark_usage+0x61/0x170 [ 33.543058][ T907] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.543190][ T907] ? lock_acquire.part.0+0xbc/0x260 [ 33.543315][ T907] ? find_held_lock+0x2b/0x80 [ 33.543445][ T907] ? __rtnl_newlink+0xa50/0xa50 [ 33.543570][ T907] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.543701][ T907] ? __rtnl_newlink+0xa50/0xa50 [ 33.543830][ T907] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 33.543962][ T907] ? validate_chain+0x38b/0xc20 [ 33.544095][ T907] ? rtnl_link_fill+0x920/0x920 [ 33.544226][ T907] ? __lock_acquire+0x508/0xc10 [ 33.544363][ T907] ? lock_acquire.part.0+0xbc/0x260 [ 33.544496][ T907] ? find_held_lock+0x2b/0x80 [ 33.544634][ T907] netlink_rcv_skb+0x14e/0x3a0 [ 33.544762][ T907] ? rtnl_link_fill+0x920/0x920 [ 33.544890][ T907] ? netlink_ack+0xcf0/0xcf0 [ 33.545022][ T907] ? netlink_deliver_tap+0xc5/0x330 [ 33.545148][ T907] ? netlink_deliver_tap+0x13c/0x330 [ 33.545277][ T907] netlink_unicast+0x486/0x750 [ 33.545409][ T907] ? netlink_attachskb+0x810/0x810 [ 33.545536][ T907] ? __lock_acquire+0x508/0xc10 [ 33.545669][ T907] ? __lock_acquire+0x4b1/0xc10 [ 33.545797][ T907] netlink_sendmsg+0x735/0xc60 [ 33.545926][ T907] ? netlink_unicast+0x750/0x750 [ 33.546052][ T907] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.546179][ T907] ? __might_fault+0x97/0x140 [ 33.546307][ T907] ? __might_fault+0x97/0x140 [ 33.546439][ T907] ____sys_sendmsg+0x419/0x850 [ 33.546568][ T907] ? copy_msghdr_from_user+0x2a0/0x460 [ 33.546699][ T907] ? get_timestamp.constprop.0+0x390/0x390 [ 33.546856][ T907] ? move_addr_to_kernel+0xf0/0xf0 [ 33.546983][ T907] ? stack_depot_save_flags+0x367/0x770 [ 33.547112][ T907] ? validate_chain+0x38b/0xc20 [ 33.547238][ T907] ___sys_sendmsg+0x14e/0x1d0 [ 33.547370][ T907] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 33.547529][ T907] ? copy_msghdr_from_user+0x460/0x460 [ 33.547670][ T907] __sys_sendmsg+0x145/0x1f0 [ 33.547797][ T907] ? __sys_sendmsg_sock+0x20/0x20 [ 33.547921][ T907] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 33.548172][ T907] ? do_raw_spin_unlock+0x59/0x250 [ 33.548304][ T907] ? rcu_is_watching+0x15/0xd0 [ 33.548437][ T907] do_syscall_64+0xf3/0xfc0 [ 33.548566][ T907] ? trace_hardirqs_off+0xd/0x30 [ 33.548787][ T907] ? exc_page_fault+0xee/0x100 [ 33.548915][ T907] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.549073][ T907] RIP: 0033:0x7fac05fdb08e [ 33.549208][ 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 [ 33.549765][ T907] RSP: 002b:00007ffc119a3c90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 33.550044][ T907] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fac05fdb08e [ 33.550238][ T907] RDX: 0000000000000000 RSI: 00007ffc119a3d40 RDI: 0000000000000005 [ 33.550432][ T907] RBP: 00007ffc119a3ca0 R08: 0000000000000000 R09: 0000000000000000 [ 33.550715][ T907] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d171 [ 33.550905][ T907] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc119a4400 [ 33.551192][ T907] [ 33.551289][ T907] irq event stamp: 19011 [ 33.551393][ T907] hardirqs last enabled at (19021): [] __up_console_sem+0x5a/0x70 [ 33.551621][ T907] hardirqs last disabled at (19028): [] __up_console_sem+0x3f/0x70 [ 33.551929][ T907] softirqs last enabled at (18096): [] handle_softirqs+0x611/0x940 [ 33.552153][ T907] softirqs last disabled at (17263): [] __irq_exit_rcu+0x103/0x1c0 [ 33.552468][ T907] ---[ end trace 0000000000000000 ]--- [ 33.600144][ T909] ------------[ cut here ]------------ [ 33.600335][ T909] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/909 [ 33.600621][ T909] Modules linked in: veth [ 33.600770][ T909] CPU: 2 UID: 0 PID: 909 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.601066][ T909] Tainted: [W]=WARN [ 33.601206][ T909] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.601418][ T909] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.601637][ 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 [ 33.602143][ T909] RSP: 0018:ffa0000002837030 EFLAGS: 00010286 [ 33.602346][ T909] RAX: 00000000ffffffa6 RBX: ff110000131e63c0 RCX: 1ff4000000506dcc [ 33.602659][ T909] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000131e647c [ 33.602958][ T909] RBP: ff11000011691000 R08: 1fe220000263cc91 R09: ff110000139daea8 [ 33.603253][ T909] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 33.603556][ T909] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011691ce1 [ 33.603855][ T909] FS: 00007f43eb8d1840(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 33.604135][ T909] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.604335][ T909] CR2: 00007f43ebba11a0 CR3: 0000000011b0c004 CR4: 0000000000771ef0 [ 33.604581][ T909] PKRU: 55555554 [ 33.604731][ T909] Call Trace: [ 33.604872][ T909] [ 33.604983][ T909] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 33.605158][ T909] rtmsg_ifinfo+0x5c/0xb0 [ 33.605302][ T909] ? mark_held_locks+0x40/0x70 [ 33.605487][ T909] __dev_notify_flags+0x1b8/0x280 [ 33.605673][ T909] ? netif_change_name+0x8c0/0x8c0 [ 33.605846][ T909] ? __dev_change_flags+0x4a4/0x660 [ 33.606020][ T909] ? netif_set_allmulti+0x250/0x250 [ 33.606194][ T909] ? is_bpf_text_address+0x68/0x110 [ 33.606383][ T909] netif_change_flags+0xfe/0x190 [ 33.606558][ T909] do_setlink.isra.0+0x1cc3/0x2750 [ 33.606744][ T909] ? rtnl_link_get_size+0x350/0x350 [ 33.606916][ T909] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 33.607119][ T909] ? rcu_read_lock_any_held+0x3c/0x90 [ 33.607290][ T909] ? validate_chain+0x38b/0xc20 [ 33.607470][ T909] ? rcu_read_lock_any_held+0x66/0x90 [ 33.607647][ T909] ? stack_depot_save_flags+0x367/0x770 [ 33.607820][ T909] ? __kernel_text_address+0x12/0x30 [ 33.607991][ T909] ? __lock_acquire+0x508/0xc10 [ 33.608165][ T909] ? lock_acquire.part.0+0xbc/0x260 [ 33.608336][ T909] ? rtnl_newlink+0x883/0xef0 [ 33.608523][ T909] ? rcu_is_watching+0x15/0xd0 [ 33.608705][ T909] ? lock_acquire+0x134/0x160 [ 33.608876][ T909] ? rcu_is_watching+0x15/0xd0 [ 33.609048][ T909] ? rcu_is_watching+0x15/0xd0 [ 33.609223][ T909] ? trace_contention_end+0xb3/0x1a0 [ 33.609408][ T909] ? __mutex_lock+0x1db/0x2010 [ 33.609581][ T909] ? __mutex_lock+0x9b2/0x2010 [ 33.609765][ T909] ? rtnl_newlink+0x883/0xef0 [ 33.609938][ T909] ? ww_mutex_lock+0x160/0x160 [ 33.610112][ T909] ? __rtnl_newlink+0x3fa/0xa50 [ 33.610288][ T909] rtnl_newlink+0x8d1/0xef0 [ 33.610471][ T909] ? lock_acquire.part.0+0xbc/0x260 [ 33.610645][ T909] ? find_held_lock+0x2b/0x80 [ 33.610818][ T909] ? __rtnl_newlink+0xa50/0xa50 [ 33.610989][ T909] ? mark_usage+0x61/0x170 [ 33.611160][ T909] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.611335][ T909] ? lock_acquire.part.0+0xbc/0x260 [ 33.611518][ T909] ? find_held_lock+0x2b/0x80 [ 33.611700][ T909] ? __rtnl_newlink+0xa50/0xa50 [ 33.611872][ T909] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.612045][ T909] ? __rtnl_newlink+0xa50/0xa50 [ 33.612217][ T909] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 33.612402][ T909] ? validate_chain+0x38b/0xc20 [ 33.612575][ T909] ? rtnl_link_fill+0x920/0x920 [ 33.612753][ T909] ? __lock_acquire+0x508/0xc10 [ 33.612928][ T909] ? lock_acquire.part.0+0xbc/0x260 [ 33.613100][ T909] ? find_held_lock+0x2b/0x80 [ 33.613276][ T909] netlink_rcv_skb+0x14e/0x3a0 [ 33.613461][ T909] ? rtnl_link_fill+0x920/0x920 [ 33.613645][ T909] ? netlink_ack+0xcf0/0xcf0 [ 33.613824][ T909] ? netlink_deliver_tap+0xc5/0x330 [ 33.613997][ T909] ? netlink_deliver_tap+0x13c/0x330 [ 33.614174][ T909] netlink_unicast+0x486/0x750 [ 33.614349][ T909] ? netlink_attachskb+0x810/0x810 [ 33.614535][ T909] ? __lock_acquire+0x508/0xc10 [ 33.614710][ T909] ? __lock_acquire+0x4b1/0xc10 [ 33.614882][ T909] netlink_sendmsg+0x735/0xc60 [ 33.615055][ T909] ? netlink_unicast+0x750/0x750 [ 33.615225][ T909] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.615409][ T909] ? __might_fault+0x97/0x140 [ 33.615581][ T909] ? __might_fault+0x97/0x140 [ 33.615766][ T909] ____sys_sendmsg+0x419/0x850 [ 33.615938][ T909] ? copy_msghdr_from_user+0x2a0/0x460 [ 33.616109][ T909] ? get_timestamp.constprop.0+0x390/0x390 [ 33.616309][ T909] ? move_addr_to_kernel+0xf0/0xf0 [ 33.616497][ T909] ? stack_depot_save_flags+0x367/0x770 [ 33.616678][ T909] ? validate_chain+0x38b/0xc20 [ 33.616850][ T909] ___sys_sendmsg+0x14e/0x1d0 [ 33.617019][ T909] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 33.617221][ T909] ? copy_msghdr_from_user+0x460/0x460 [ 33.617418][ T909] __sys_sendmsg+0x145/0x1f0 [ 33.617591][ T909] ? __sys_sendmsg_sock+0x20/0x20 [ 33.617771][ T909] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 33.617985][ T909] ? do_raw_spin_unlock+0x59/0x250 [ 33.618163][ T909] ? rcu_is_watching+0x15/0xd0 [ 33.618340][ T909] do_syscall_64+0xf3/0xfc0 [ 33.618531][ T909] ? trace_hardirqs_off+0xd/0x30 [ 33.618712][ T909] ? exc_page_fault+0xee/0x100 [ 33.618894][ T909] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.619096][ T909] RIP: 0033:0x7f43ebb0b08e [ 33.619275][ 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 [ 33.619793][ T909] RSP: 002b:00007ffe87454550 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 33.620032][ T909] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f43ebb0b08e [ 33.620266][ T909] RDX: 0000000000000000 RSI: 00007ffe87454600 RDI: 0000000000000005 [ 33.620512][ T909] RBP: 00007ffe87454560 R08: 0000000000000000 R09: 0000000000000000 [ 33.620754][ T909] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d171 [ 33.620986][ T909] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe87454cc0 [ 33.621225][ T909] [ 33.621376][ T909] irq event stamp: 19095 [ 33.621516][ T909] hardirqs last enabled at (19105): [] __up_console_sem+0x5a/0x70 [ 33.621787][ T909] hardirqs last disabled at (19114): [] __up_console_sem+0x3f/0x70 [ 33.622049][ T909] softirqs last enabled at (18120): [] handle_softirqs+0x611/0x940 [ 33.622311][ T909] softirqs last disabled at (18095): [] __irq_exit_rcu+0x103/0x1c0 [ 33.622589][ T909] ---[ end trace 0000000000000000 ]--- [ 33.623339][ T38] ------------[ cut here ]------------ [ 33.623513][ T38] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u19:0/38 [ 33.623794][ T38] Modules linked in: veth [ 33.623933][ T38] CPU: 2 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.624240][ T38] Tainted: [W]=WARN [ 33.624385][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.624574][ T38] Workqueue: events_unbound linkwatch_event [ 33.624779][ T38] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.624974][ T38] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 33.625493][ T38] RSP: 0018:ffa00000002af9e0 EFLAGS: 00010286 [ 33.625737][ T38] RAX: 00000000ffffffa6 RBX: ff110000131e78c0 RCX: 1ff4000000055f02 [ 33.625996][ T38] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000131e797c [ 33.626256][ T38] RBP: ff11000011691000 R08: 1fe220000263cf31 R09: ff11000001d82ef8 [ 33.626530][ T38] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 33.626798][ T38] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 33.627093][ T38] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 33.627418][ T38] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.627707][ T38] CR2: 00007f43ebba11a0 CR3: 000000003b139002 CR4: 0000000000771ef0 [ 33.627991][ T38] PKRU: 55555554 [ 33.628194][ T38] Call Trace: [ 33.628402][ T38] [ 33.628570][ T38] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 33.628821][ T38] ? notifier_call_chain+0xb0/0x320 [ 33.629056][ T38] rtmsg_ifinfo+0x5c/0xb0 [ 33.629248][ T38] netif_state_change+0x155/0x340 [ 33.629483][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 33.629705][ T38] ? linkwatch_do_dev+0xae/0xd0 [ 33.629864][ T38] __linkwatch_run_queue+0x34c/0x750 [ 33.630027][ T38] ? linkwatch_do_dev+0xd0/0xd0 [ 33.630194][ T38] linkwatch_event+0x7f/0xb0 [ 33.630375][ T38] ? __linkwatch_run_queue+0x750/0x750 [ 33.630542][ T38] process_one_work+0xdf8/0x1410 [ 33.630720][ T38] ? pwq_dec_nr_in_flight+0x710/0x710 [ 33.630884][ T38] ? lock_acquire.part.0+0xbc/0x260 [ 33.631051][ T38] worker_thread+0x4f1/0xd60 [ 33.631218][ T38] ? rescuer_thread+0x1320/0x1320 [ 33.631391][ T38] kthread+0x367/0x460 [ 33.631524][ T38] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 33.631720][ T38] ? kthread_affine_node+0x330/0x330 [ 33.631885][ T38] ret_from_fork+0x4a4/0x720 [ 33.632048][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.632237][ T38] ? __switch_to+0x5a3/0xe00 [ 33.632414][ T38] ? kthread_affine_node+0x330/0x330 [ 33.632576][ T38] ret_from_fork_asm+0x11/0x20 [ 33.632752][ T38] [ 33.632883][ T38] irq event stamp: 279911 [ 33.633016][ T38] hardirqs last enabled at (279921): [] __up_console_sem+0x5a/0x70 [ 33.633259][ T38] hardirqs last disabled at (279930): [] __up_console_sem+0x3f/0x70 [ 33.633515][ T38] softirqs last enabled at (279712): [] handle_softirqs+0x611/0x940 [ 33.633765][ T38] softirqs last disabled at (279675): [] __irq_exit_rcu+0x103/0x1c0 [ 33.634013][ T38] ---[ end trace 0000000000000000 ]--- [ 33.634606][ T38] ------------[ cut here ]------------ [ 33.634782][ T38] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u19:0/38 [ 33.635023][ T38] Modules linked in: veth [ 33.635116][ T38] CPU: 1 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.635395][ T38] Tainted: [W]=WARN [ 33.635481][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.635630][ T38] Workqueue: events_unbound linkwatch_event [ 33.635777][ T38] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.635924][ T38] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 33.636364][ T38] RSP: 0018:ffa00000002af9e0 EFLAGS: 00010286 [ 33.636511][ T38] RAX: 00000000ffffffa6 RBX: ff110000131e71c0 RCX: 1ff4000000055f02 [ 33.636684][ T38] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000131e727c [ 33.636853][ T38] RBP: ff11000010929000 R08: 1fe220000263ce51 R09: ff11000001d82ef8 [ 33.637026][ T38] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 33.637194][ T38] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 33.637370][ T38] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 33.637571][ T38] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.637718][ T38] CR2: 00007f0a88777574 CR3: 000000003b139004 CR4: 0000000000771ef0 [ 33.637892][ T38] PKRU: 55555554 [ 33.637981][ T38] Call Trace: [ 33.638070][ T38] [ 33.638132][ T38] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 33.638254][ T38] ? notifier_call_chain+0xb0/0x320 [ 33.638380][ T38] rtmsg_ifinfo+0x5c/0xb0 [ 33.638471][ T38] netif_state_change+0x155/0x340 [ 33.638591][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 33.638746][ T38] ? linkwatch_do_dev+0xae/0xd0 [ 33.638863][ T38] __linkwatch_run_queue+0x34c/0x750 [ 33.638977][ T38] ? linkwatch_do_dev+0xd0/0xd0 [ 33.639167][ T38] linkwatch_event+0x7f/0xb0 [ 33.639281][ T38] ? __linkwatch_run_queue+0x750/0x750 [ 33.639402][ T38] process_one_work+0xdf8/0x1410 [ 33.639519][ T38] ? pwq_dec_nr_in_flight+0x710/0x710 [ 33.639708][ T38] ? lock_acquire.part.0+0xbc/0x260 [ 33.639826][ T38] worker_thread+0x4f1/0xd60 [ 33.639945][ T38] ? rescuer_thread+0x1320/0x1320 [ 33.640092][ T38] kthread+0x367/0x460 [ 33.640258][ T38] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 33.640410][ T38] ? kthread_affine_node+0x330/0x330 [ 33.640524][ T38] ret_from_fork+0x4a4/0x720 [ 33.640645][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.640859][ T38] ? __switch_to+0x5a3/0xe00 [ 33.640974][ T38] ? kthread_affine_node+0x330/0x330 [ 33.641089][ T38] ret_from_fork_asm+0x11/0x20 [ 33.641214][ T38] [ 33.641301][ T38] irq event stamp: 280727 [ 33.641392][ T38] hardirqs last enabled at (280737): [] __up_console_sem+0x5a/0x70 [ 33.641588][ T38] hardirqs last disabled at (280744): [] __up_console_sem+0x3f/0x70 [ 33.641795][ T38] softirqs last enabled at (280374): [] handle_softirqs+0x611/0x940 [ 33.641998][ T38] softirqs last disabled at (280369): [] __irq_exit_rcu+0x103/0x1c0 [ 33.642269][ T38] ---[ end trace 0000000000000000 ]--- [ 34.063925][ T922] ------------[ cut here ]------------ [ 34.064105][ T922] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/922 [ 34.064342][ T922] Modules linked in: veth [ 34.064460][ T922] CPU: 1 UID: 0 PID: 922 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 34.064725][ T922] Tainted: [W]=WARN [ 34.064822][ T922] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.064981][ T922] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 34.065163][ T922] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 34.065644][ T922] RSP: 0018:ffa00000028f7030 EFLAGS: 00010286 [ 34.065813][ T922] RAX: 00000000ffffffa6 RBX: ff11000012d51380 RCX: 1ff400000051edcc [ 34.066012][ T922] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012d5143c [ 34.066203][ T922] RBP: ff1100000cd21000 R08: 1fe22000025aa289 R09: ff11000010bdaea8 [ 34.066399][ T922] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 34.066598][ T922] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cd21ce1 [ 34.066801][ T922] FS: 00007f0e416d4840(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 34.067033][ T922] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.067198][ T922] CR2: 0000000039865988 CR3: 0000000010386004 CR4: 0000000000771ef0 [ 34.067402][ T922] PKRU: 55555554 [ 34.067500][ T922] Call Trace: [ 34.067605][ T922] [ 34.067674][ T922] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 34.067807][ T922] rtmsg_ifinfo+0x5c/0xb0 [ 34.067910][ T922] ? mark_held_locks+0x40/0x70 [ 34.068042][ T922] __dev_notify_flags+0x1b8/0x280 [ 34.068175][ T922] ? netif_change_name+0x8c0/0x8c0 [ 34.068307][ T922] ? __dev_change_flags+0x4a4/0x660 [ 34.068445][ T922] ? netif_set_allmulti+0x250/0x250 [ 34.068574][ T922] ? is_bpf_text_address+0x68/0x110 [ 34.068711][ T922] netif_change_flags+0xfe/0x190 [ 34.068840][ T922] do_setlink.isra.0+0x1cc3/0x2750 [ 34.068970][ T922] ? rtnl_link_get_size+0x350/0x350 [ 34.069100][ T922] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 34.069259][ T922] ? rcu_read_lock_any_held+0x3c/0x90 [ 34.069390][ T922] ? validate_chain+0x38b/0xc20 [ 34.069517][ T922] ? rcu_read_lock_any_held+0x66/0x90 [ 34.069646][ T922] ? stack_depot_save_flags+0x367/0x770 [ 34.069775][ T922] ? __kernel_text_address+0x12/0x30 [ 34.069903][ T922] ? __lock_acquire+0x508/0xc10 [ 34.070035][ T922] ? lock_acquire.part.0+0xbc/0x260 [ 34.070163][ T922] ? rtnl_newlink+0x883/0xef0 [ 34.070290][ T922] ? rcu_is_watching+0x15/0xd0 [ 34.070426][ T922] ? lock_acquire+0x134/0x160 [ 34.070555][ T922] ? rcu_is_watching+0x15/0xd0 [ 34.070691][ T922] ? rcu_is_watching+0x15/0xd0 [ 34.070819][ T922] ? trace_contention_end+0xb3/0x1a0 [ 34.070947][ T922] ? __mutex_lock+0x1db/0x2010 [ 34.071075][ T922] ? __mutex_lock+0x9b2/0x2010 [ 34.071202][ T922] ? rtnl_newlink+0x883/0xef0 [ 34.071330][ T922] ? ww_mutex_lock+0x160/0x160 [ 34.071467][ T922] ? __rtnl_newlink+0x3fa/0xa50 [ 34.071603][ T922] rtnl_newlink+0x8d1/0xef0 [ 34.071737][ T922] ? lock_acquire.part.0+0xbc/0x260 [ 34.071868][ T922] ? find_held_lock+0x2b/0x80 [ 34.071996][ T922] ? __rtnl_newlink+0xa50/0xa50 [ 34.072123][ T922] ? mark_usage+0x61/0x170 [ 34.072250][ T922] ? __lock_release.isra.0+0x6b/0x1a0 [ 34.072386][ T922] ? lock_acquire.part.0+0xbc/0x260 [ 34.072514][ T922] ? find_held_lock+0x2b/0x80 [ 34.072649][ T922] ? __rtnl_newlink+0xa50/0xa50 [ 34.072775][ T922] ? __lock_release.isra.0+0x6b/0x1a0 [ 34.072909][ T922] ? __rtnl_newlink+0xa50/0xa50 [ 34.073043][ T922] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 34.073177][ T922] ? validate_chain+0x38b/0xc20 [ 34.073306][ T922] ? rtnl_link_fill+0x920/0x920 [ 34.073435][ T922] ? __lock_acquire+0x508/0xc10 [ 34.073565][ T922] ? lock_acquire.part.0+0xbc/0x260 [ 34.073698][ T922] ? find_held_lock+0x2b/0x80 [ 34.073830][ T922] netlink_rcv_skb+0x14e/0x3a0 [ 34.073962][ T922] ? rtnl_link_fill+0x920/0x920 [ 34.074091][ T922] ? netlink_ack+0xcf0/0xcf0 [ 34.074224][ T922] ? netlink_deliver_tap+0xc5/0x330 [ 34.074355][ T922] ? netlink_deliver_tap+0x13c/0x330 [ 34.074492][ T922] netlink_unicast+0x486/0x750 [ 34.074625][ T922] ? netlink_attachskb+0x810/0x810 [ 34.074755][ T922] ? __lock_acquire+0x508/0xc10 [ 34.074887][ T922] ? __lock_acquire+0x4b1/0xc10 [ 34.075021][ T922] netlink_sendmsg+0x735/0xc60 [ 34.075155][ T922] ? netlink_unicast+0x750/0x750 [ 34.075285][ T922] ? __lock_release.isra.0+0x6b/0x1a0 [ 34.075419][ T922] ? __might_fault+0x97/0x140 [ 34.075548][ T922] ? __might_fault+0x97/0x140 [ 34.075688][ T922] ____sys_sendmsg+0x419/0x850 [ 34.075822][ T922] ? copy_msghdr_from_user+0x2a0/0x460 [ 34.075957][ T922] ? get_timestamp.constprop.0+0x390/0x390 [ 34.076124][ T922] ? move_addr_to_kernel+0xf0/0xf0 [ 34.076260][ T922] ? stack_depot_save_flags+0x367/0x770 [ 34.076402][ T922] ? validate_chain+0x38b/0xc20 [ 34.076537][ T922] ___sys_sendmsg+0x14e/0x1d0 [ 34.076673][ T922] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 34.076840][ T922] ? copy_msghdr_from_user+0x460/0x460 [ 34.076985][ T922] __sys_sendmsg+0x145/0x1f0 [ 34.077119][ T922] ? __sys_sendmsg_sock+0x20/0x20 [ 34.077251][ T922] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 34.077425][ T922] ? do_raw_spin_unlock+0x59/0x250 [ 34.077559][ T922] ? rcu_is_watching+0x15/0xd0 [ 34.077700][ T922] do_syscall_64+0xf3/0xfc0 [ 34.077833][ T922] ? trace_hardirqs_off+0xd/0x30 [ 34.077968][ T922] ? exc_page_fault+0xee/0x100 [ 34.078100][ T922] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.078265][ T922] RIP: 0033:0x7f0e4190e08e [ 34.078409][ T922] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 34.078887][ T922] RSP: 002b:00007ffda1ab9c30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 34.079087][ T922] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0e4190e08e [ 34.079284][ T922] RDX: 0000000000000000 RSI: 00007ffda1ab9ce0 RDI: 0000000000000005 [ 34.079491][ T922] RBP: 00007ffda1ab9c40 R08: 0000000000000000 R09: 0000000000000000 [ 34.079699][ T922] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d172 [ 34.079896][ T922] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda1aba3a0 [ 34.080101][ T922] [ 34.080199][ T922] irq event stamp: 30771 [ 34.080299][ T922] hardirqs last enabled at (30779): [] __up_console_sem+0x5a/0x70 [ 34.080531][ T922] hardirqs last disabled at (30788): [] __up_console_sem+0x3f/0x70 [ 34.080762][ T922] softirqs last enabled at (29884): [] handle_softirqs+0x611/0x940 [ 34.080988][ T922] softirqs last disabled at (29879): [] __irq_exit_rcu+0x103/0x1c0 [ 34.081211][ T922] ---[ end trace 0000000000000000 ]--- [ 34.125334][ T924] ------------[ cut here ]------------ [ 34.125504][ T924] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/924 [ 34.125741][ T924] Modules linked in: veth [ 34.125847][ T924] CPU: 3 UID: 0 PID: 924 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 34.126112][ T924] Tainted: [W]=WARN [ 34.126214][ T924] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.126384][ T924] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 34.126557][ T924] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 34.127026][ T924] RSP: 0018:ffa0000002917030 EFLAGS: 00010286 [ 34.127193][ T924] RAX: 00000000ffffffa6 RBX: ff11000012d13000 RCX: 1ff4000000522dcc [ 34.127398][ T924] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012d130bc [ 34.127597][ T924] RBP: ff1100001187c000 R08: 1fe22000025a2619 R09: ff1100000bfb8b68 [ 34.127792][ T924] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 34.127989][ T924] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001187cce1 [ 34.128187][ T924] FS: 00007fa728ff6840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 34.128424][ T924] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.128593][ T924] CR2: 0000000018d54988 CR3: 0000000001efa002 CR4: 0000000000771ef0 [ 34.128790][ T924] PKRU: 55555554 [ 34.128888][ T924] Call Trace: [ 34.128986][ T924] [ 34.129057][ T924] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 34.129190][ T924] rtmsg_ifinfo+0x5c/0xb0 [ 34.129291][ T924] ? mark_held_locks+0x40/0x70 [ 34.129428][ T924] __dev_notify_flags+0x1b8/0x280 [ 34.129559][ T924] ? netif_change_name+0x8c0/0x8c0 [ 34.129692][ T924] ? __dev_change_flags+0x4a4/0x660 [ 34.129825][ T924] ? netif_set_allmulti+0x250/0x250 [ 34.129958][ T924] ? is_bpf_text_address+0x68/0x110 [ 34.130092][ T924] netif_change_flags+0xfe/0x190 [ 34.130226][ T924] do_setlink.isra.0+0x1cc3/0x2750 [ 34.130366][ T924] ? rtnl_link_get_size+0x350/0x350 [ 34.130499][ T924] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 34.130666][ T924] ? rcu_read_lock_any_held+0x3c/0x90 [ 34.130798][ T924] ? validate_chain+0x38b/0xc20 [ 34.130928][ T924] ? rcu_read_lock_any_held+0x66/0x90 [ 34.131059][ T924] ? stack_depot_save_flags+0x367/0x770 [ 34.131191][ T924] ? __kernel_text_address+0x12/0x30 [ 34.131322][ T924] ? __lock_acquire+0x508/0xc10 [ 34.131561][ T924] ? lock_acquire.part.0+0xbc/0x260 [ 34.131695][ T924] ? rtnl_newlink+0x883/0xef0 [ 34.131825][ T924] ? rcu_is_watching+0x15/0xd0 [ 34.131956][ T924] ? lock_acquire+0x134/0x160 [ 34.132083][ T924] ? rcu_is_watching+0x15/0xd0 [ 34.132213][ T924] ? rcu_is_watching+0x15/0xd0 [ 34.132342][ T924] ? trace_contention_end+0xb3/0x1a0 [ 34.132550][ T924] ? __mutex_lock+0x1db/0x2010 [ 34.132686][ T924] ? __mutex_lock+0x9b2/0x2010 [ 34.132817][ T924] ? rtnl_newlink+0x883/0xef0 [ 34.132949][ T924] ? ww_mutex_lock+0x160/0x160 [ 34.133083][ T924] ? __rtnl_newlink+0x3fa/0xa50 [ 34.133217][ T924] rtnl_newlink+0x8d1/0xef0 [ 34.133349][ T924] ? lock_acquire.part.0+0xbc/0x260 [ 34.133565][ T924] ? find_held_lock+0x2b/0x80 [ 34.133703][ T924] ? __rtnl_newlink+0xa50/0xa50 [ 34.133833][ T924] ? mark_usage+0x61/0x170 [ 34.133962][ T924] ? __lock_release.isra.0+0x6b/0x1a0 [ 34.134094][ T924] ? lock_acquire.part.0+0xbc/0x260 [ 34.134222][ T924] ? find_held_lock+0x2b/0x80 [ 34.134351][ T924] ? __rtnl_newlink+0xa50/0xa50 [ 34.134572][ T924] ? __lock_release.isra.0+0x6b/0x1a0 [ 34.134710][ T924] ? __rtnl_newlink+0xa50/0xa50 [ 34.134841][ T924] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 34.134971][ T924] ? validate_chain+0x38b/0xc20 [ 34.135100][ T924] ? rtnl_link_fill+0x920/0x920 [ 34.135232][ T924] ? __lock_acquire+0x508/0xc10 [ 34.135464][ T924] ? lock_acquire.part.0+0xbc/0x260 [ 34.135597][ T924] ? find_held_lock+0x2b/0x80 [ 34.135729][ T924] netlink_rcv_skb+0x14e/0x3a0 [ 34.135860][ T924] ? rtnl_link_fill+0x920/0x920 [ 34.135991][ T924] ? netlink_ack+0xcf0/0xcf0 [ 34.136124][ T924] ? netlink_deliver_tap+0xc5/0x330 [ 34.136254][ T924] ? netlink_deliver_tap+0x13c/0x330 [ 34.136486][ T924] netlink_unicast+0x486/0x750 [ 34.136622][ T924] ? netlink_attachskb+0x810/0x810 [ 34.136752][ T924] ? __lock_acquire+0x508/0xc10 [ 34.136881][ T924] ? __lock_acquire+0x4b1/0xc10 [ 34.137013][ T924] netlink_sendmsg+0x735/0xc60 [ 34.137144][ T924] ? netlink_unicast+0x750/0x750 [ 34.137274][ T924] ? __lock_release.isra.0+0x6b/0x1a0 [ 34.137435][ T924] ? __might_fault+0x97/0x140 [ 34.137566][ T924] ? __might_fault+0x97/0x140 [ 34.137703][ T924] ____sys_sendmsg+0x419/0x850 [ 34.137834][ T924] ? copy_msghdr_from_user+0x2a0/0x460 [ 34.137964][ T924] ? get_timestamp.constprop.0+0x390/0x390 [ 34.138125][ T924] ? move_addr_to_kernel+0xf0/0xf0 [ 34.138256][ T924] ? stack_depot_save_flags+0x367/0x770 [ 34.138394][ T924] ? validate_chain+0x38b/0xc20 [ 34.138527][ T924] ___sys_sendmsg+0x14e/0x1d0 [ 34.138659][ T924] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 34.138822][ T924] ? copy_msghdr_from_user+0x460/0x460 [ 34.138965][ T924] __sys_sendmsg+0x145/0x1f0 [ 34.139096][ T924] ? __sys_sendmsg_sock+0x20/0x20 [ 34.139225][ T924] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 34.139397][ T924] ? do_raw_spin_unlock+0x59/0x250 [ 34.139527][ T924] ? rcu_is_watching+0x15/0xd0 [ 34.139665][ T924] do_syscall_64+0xf3/0xfc0 [ 34.139797][ T924] ? trace_hardirqs_off+0xd/0x30 [ 34.139927][ T924] ? exc_page_fault+0xee/0x100 [ 34.140060][ T924] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.140223][ T924] RIP: 0033:0x7fa72923008e [ 34.140366][ T924] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 34.140837][ T924] RSP: 002b:00007fff70909d60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 34.141033][ T924] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa72923008e [ 34.141227][ T924] RDX: 0000000000000000 RSI: 00007fff70909e10 RDI: 0000000000000005 [ 34.141428][ T924] RBP: 00007fff70909d70 R08: 0000000000000000 R09: 0000000000000000 [ 34.141626][ T924] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d172 [ 34.141818][ T924] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7090a4d0 [ 34.142018][ T924] [ 34.142117][ T924] irq event stamp: 19945 [ 34.142215][ T924] hardirqs last enabled at (19953): [] __up_console_sem+0x5a/0x70 [ 34.142445][ T924] hardirqs last disabled at (19962): [] __up_console_sem+0x3f/0x70 [ 34.142672][ T924] softirqs last enabled at (19696): [] handle_softirqs+0x611/0x940 [ 34.142897][ T924] softirqs last disabled at (19645): [] __irq_exit_rcu+0x103/0x1c0 [ 34.143122][ T924] ---[ end trace 0000000000000000 ]--- [ 34.143821][ T39] ------------[ cut here ]------------ [ 34.143951][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u20:0/39 [ 34.144187][ T39] Modules linked in: veth [ 34.144288][ T39] CPU: 0 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 34.144571][ T39] Tainted: [W]=WARN [ 34.144670][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.144821][ T39] Workqueue: events_unbound linkwatch_event [ 34.144978][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 34.145135][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 34.145568][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286 [ 34.145725][ T39] RAX: 00000000ffffffa6 RBX: ff11000012237c40 RCX: 1ff4000000057f02 [ 34.145905][ T39] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012237cfc [ 34.146084][ T39] RBP: ff1100001187c000 R08: 1fe2200002446fa1 R09: ff11000001d85238 [ 34.146262][ T39] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 34.146448][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 34.146633][ T39] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 34.146842][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.146993][ T39] CR2: 00007f3529f6f000 CR3: 000000003b139004 CR4: 0000000000771ef0 [ 34.147179][ T39] PKRU: 55555554 [ 34.147270][ T39] Call Trace: [ 34.147372][ T39] [ 34.147436][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 34.147558][ T39] ? notifier_call_chain+0xb0/0x320 [ 34.147693][ T39] rtmsg_ifinfo+0x5c/0xb0 [ 34.147788][ T39] netif_state_change+0x155/0x340 [ 34.147911][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 34.148063][ T39] ? linkwatch_do_dev+0xae/0xd0 [ 34.148186][ T39] __linkwatch_run_queue+0x34c/0x750 [ 34.148307][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 34.148438][ T39] linkwatch_event+0x7f/0xb0 [ 34.148561][ T39] ? __linkwatch_run_queue+0x750/0x750 [ 34.148688][ T39] process_one_work+0xdf8/0x1410 [ 34.148814][ T39] ? pwq_dec_nr_in_flight+0x710/0x710 [ 34.148933][ T39] ? lock_acquire.part.0+0xbc/0x260 [ 34.149060][ T39] worker_thread+0x4f1/0xd60 [ 34.149185][ T39] ? rescuer_thread+0x1320/0x1320 [ 34.149304][ T39] kthread+0x367/0x460 [ 34.149401][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 34.149550][ T39] ? kthread_affine_node+0x330/0x330 [ 34.149674][ T39] ret_from_fork+0x4a4/0x720 [ 34.149801][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 34.149953][ T39] ? __switch_to+0x5a3/0xe00 [ 34.150076][ T39] ? kthread_affine_node+0x330/0x330 [ 34.150198][ T39] ret_from_fork_asm+0x11/0x20 [ 34.150328][ T39] [ 34.150425][ T39] irq event stamp: 283699 [ 34.150515][ T39] hardirqs last enabled at (283707): [] __up_console_sem+0x5a/0x70 [ 34.150730][ T39] hardirqs last disabled at (283714): [] __up_console_sem+0x3f/0x70 [ 34.150937][ T39] softirqs last enabled at (283480): [] handle_softirqs+0x611/0x940 [ 34.151144][ T39] softirqs last disabled at (283471): [] __irq_exit_rcu+0x103/0x1c0 [ 34.151353][ T39] ---[ end trace 0000000000000000 ]--- [ 34.151883][ T39] ------------[ cut here ]------------ [ 34.152004][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u20:0/39 [ 34.152243][ T39] Modules linked in: veth [ 34.152340][ T39] CPU: 0 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 34.152627][ T39] Tainted: [W]=WARN [ 34.152719][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.152872][ T39] Workqueue: events_unbound linkwatch_event [ 34.153029][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 34.153190][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 34.153633][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286 [ 34.153783][ T39] RAX: 00000000ffffffa6 RBX: ff1100000c3e5540 RCX: 1ff4000000057f02 [ 34.153977][ T39] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c3e55fc [ 34.154158][ T39] RBP: ff1100000cd21000 R08: 1fe220000187cac1 R09: ff11000001d85238 [ 34.154340][ T39] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 34.154527][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 34.154713][ T39] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 34.154924][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.155073][ T39] CR2: 00007f3529f6f000 CR3: 000000003b139004 CR4: 0000000000771ef0 [ 34.155253][ T39] PKRU: 55555554 [ 34.155345][ T39] Call Trace: [ 34.155451][ T39] [ 34.155514][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 34.155641][ T39] ? notifier_call_chain+0xb0/0x320 [ 34.155762][ T39] rtmsg_ifinfo+0x5c/0xb0 [ 34.155856][ T39] netif_state_change+0x155/0x340 [ 34.155978][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 34.156129][ T39] ? linkwatch_do_dev+0xae/0xd0 [ 34.156252][ T39] __linkwatch_run_queue+0x34c/0x750 [ 34.156380][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 34.156505][ T39] linkwatch_event+0x7f/0xb0 [ 34.156630][ T39] ? __linkwatch_run_queue+0x750/0x750 [ 34.156753][ T39] process_one_work+0xdf8/0x1410 [ 34.156879][ T39] ? pwq_dec_nr_in_flight+0x710/0x710 [ 34.157003][ T39] ? lock_acquire.part.0+0xbc/0x260 [ 34.157128][ T39] worker_thread+0x4f1/0xd60 [ 34.157253][ T39] ? rescuer_thread+0x1320/0x1320 [ 34.157379][ T39] kthread+0x367/0x460 [ 34.157470][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 34.157625][ T39] ? kthread_affine_node+0x330/0x330 [ 34.157745][ T39] ret_from_fork+0x4a4/0x720 [ 34.157866][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 34.158018][ T39] ? __switch_to+0x5a3/0xe00 [ 34.158139][ T39] ? kthread_affine_node+0x330/0x330 [ 34.158260][ T39] ret_from_fork_asm+0x11/0x20 [ 34.158393][ T39] [ 34.158483][ T39] irq event stamp: 284497 [ 34.158572][ T39] hardirqs last enabled at (284505): [] __up_console_sem+0x5a/0x70 [ 34.158783][ T39] hardirqs last disabled at (284512): [] __up_console_sem+0x3f/0x70 [ 34.158991][ T39] softirqs last enabled at (284190): [] handle_softirqs+0x611/0x940 [ 34.159200][ T39] softirqs last disabled at (284185): [] __irq_exit_rcu+0x103/0x1c0 [ 34.159414][ T39] ---[ end trace 0000000000000000 ]--- [ 34.566710][ T937] ------------[ cut here ]------------ [ 34.566925][ T937] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/937 [ 34.567206][ T937] Modules linked in: veth [ 34.567372][ T937] CPU: 2 UID: 0 PID: 937 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 34.567685][ T937] Tainted: [W]=WARN [ 34.567831][ T937] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.568039][ T937] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 34.568256][ 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 [ 34.569456][ T937] RSP: 0018:ffa00000029d7030 EFLAGS: 00010286 [ 34.569674][ T937] RAX: 00000000ffffffa6 RBX: ff11000012237540 RCX: 1ff400000053adcc [ 34.569913][ T937] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000122375fc [ 34.570153][ T937] RBP: ff11000008824000 R08: 1fe2200002446ec1 R09: ff110000133451e8 [ 34.570406][ T937] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 34.570653][ T937] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008824ce1 [ 34.570894][ T937] FS: 00007fe311e64840(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 34.571169][ T937] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.571391][ T937] CR2: 000000001245b988 CR3: 0000000012d35005 CR4: 0000000000771ef0 [ 34.571642][ T937] PKRU: 55555554 [ 34.571788][ T937] Call Trace: [ 34.571932][ T937] [ 34.572046][ T937] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 34.572225][ T937] rtmsg_ifinfo+0x5c/0xb0 [ 34.572384][ T937] ? mark_held_locks+0x40/0x70 [ 34.572561][ T937] __dev_notify_flags+0x1b8/0x280 [ 34.572750][ T937] ? netif_change_name+0x8c0/0x8c0 [ 34.572928][ T937] ? __dev_change_flags+0x4a4/0x660 [ 34.573108][ T937] ? netif_set_allmulti+0x250/0x250 [ 34.573287][ T937] ? is_bpf_text_address+0x68/0x110 [ 34.573482][ T937] netif_change_flags+0xfe/0x190 [ 34.573671][ T937] do_setlink.isra.0+0x1cc3/0x2750 [ 34.573850][ T937] ? rtnl_link_get_size+0x350/0x350 [ 34.574027][ T937] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 34.574238][ T937] ? rcu_read_lock_any_held+0x3c/0x90 [ 34.574428][ T937] ? validate_chain+0x38b/0xc20 [ 34.574612][ T937] ? rcu_read_lock_any_held+0x66/0x90 [ 34.574790][ T937] ? stack_depot_save_flags+0x367/0x770 [ 34.574969][ T937] ? __kernel_text_address+0x12/0x30 [ 34.575146][ T937] ? __lock_acquire+0x508/0xc10 [ 34.575324][ T937] ? lock_acquire.part.0+0xbc/0x260 [ 34.575508][ T937] ? rtnl_newlink+0x883/0xef0 [ 34.575695][ T937] ? rcu_is_watching+0x15/0xd0 [ 34.575875][ T937] ? lock_acquire+0x134/0x160 [ 34.576049][ T937] ? rcu_is_watching+0x15/0xd0 [ 34.576224][ T937] ? rcu_is_watching+0x15/0xd0 [ 34.576417][ T937] ? trace_contention_end+0xb3/0x1a0 [ 34.576602][ T937] ? __mutex_lock+0x1db/0x2010 [ 34.576779][ T937] ? __mutex_lock+0x9b2/0x2010 [ 34.576959][ T937] ? rtnl_newlink+0x883/0xef0 [ 34.577138][ T937] ? ww_mutex_lock+0x160/0x160 [ 34.577320][ T937] ? __rtnl_newlink+0x3fa/0xa50 [ 34.577510][ T937] rtnl_newlink+0x8d1/0xef0 [ 34.577699][ T937] ? lock_acquire.part.0+0xbc/0x260 [ 34.577879][ T937] ? find_held_lock+0x2b/0x80 [ 34.578058][ T937] ? __rtnl_newlink+0xa50/0xa50 [ 34.578232][ T937] ? mark_usage+0x61/0x170 [ 34.578420][ T937] ? __lock_release.isra.0+0x6b/0x1a0 [ 34.578607][ T937] ? lock_acquire.part.0+0xbc/0x260 [ 34.578781][ T937] ? find_held_lock+0x2b/0x80 [ 34.578957][ T937] ? __rtnl_newlink+0xa50/0xa50 [ 34.579134][ T937] ? __lock_release.isra.0+0x6b/0x1a0 [ 34.579311][ T937] ? __rtnl_newlink+0xa50/0xa50 [ 34.579499][ T937] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 34.579684][ T937] ? validate_chain+0x38b/0xc20 [ 34.579860][ T937] ? rtnl_link_fill+0x920/0x920 [ 34.580034][ T937] ? __lock_acquire+0x508/0xc10 [ 34.580212][ T937] ? lock_acquire.part.0+0xbc/0x260 [ 34.580400][ T937] ? find_held_lock+0x2b/0x80 [ 34.580587][ T937] netlink_rcv_skb+0x14e/0x3a0 [ 34.580769][ T937] ? rtnl_link_fill+0x920/0x920 [ 34.580949][ T937] ? netlink_ack+0xcf0/0xcf0 [ 34.581131][ T937] ? netlink_deliver_tap+0xc5/0x330 [ 34.581308][ T937] ? netlink_deliver_tap+0x13c/0x330 [ 34.581504][ T937] netlink_unicast+0x486/0x750 [ 34.581689][ T937] ? netlink_attachskb+0x810/0x810 [ 34.581866][ T937] ? __lock_acquire+0x508/0xc10 [ 34.582043][ T937] ? __lock_acquire+0x4b1/0xc10 [ 34.582222][ T937] netlink_sendmsg+0x735/0xc60 [ 34.582411][ T937] ? netlink_unicast+0x750/0x750 [ 34.582593][ T937] ? __lock_release.isra.0+0x6b/0x1a0 [ 34.582772][ T937] ? __might_fault+0x97/0x140 [ 34.582954][ T937] ? __might_fault+0x97/0x140 [ 34.583133][ T937] ____sys_sendmsg+0x419/0x850 [ 34.583312][ T937] ? copy_msghdr_from_user+0x2a0/0x460 [ 34.583502][ T937] ? get_timestamp.constprop.0+0x390/0x390 [ 34.583714][ T937] ? move_addr_to_kernel+0xf0/0xf0 [ 34.583894][ T937] ? stack_depot_save_flags+0x367/0x770 [ 34.584072][ T937] ? validate_chain+0x38b/0xc20 [ 34.584250][ T937] ___sys_sendmsg+0x14e/0x1d0 [ 34.584440][ T937] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 34.584654][ T937] ? copy_msghdr_from_user+0x460/0x460 [ 34.584845][ T937] __sys_sendmsg+0x145/0x1f0 [ 34.585023][ T937] ? __sys_sendmsg_sock+0x20/0x20 [ 34.585200][ T937] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 34.585425][ T937] ? do_raw_spin_unlock+0x59/0x250 [ 34.585608][ T937] ? rcu_is_watching+0x15/0xd0 [ 34.585788][ T937] do_syscall_64+0xf3/0xfc0 [ 34.585965][ T937] ? trace_hardirqs_off+0xd/0x30 [ 34.586144][ T937] ? exc_page_fault+0xee/0x100 [ 34.586322][ T937] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.586541][ T937] RIP: 0033:0x7fe31209e08e [ 34.586733][ 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 [ 34.587234][ T937] RSP: 002b:00007ffee1c53950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 34.587488][ T937] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe31209e08e [ 34.587739][ T937] RDX: 0000000000000000 RSI: 00007ffee1c53a00 RDI: 0000000000000005 [ 34.587978][ T937] RBP: 00007ffee1c53960 R08: 0000000000000000 R09: 0000000000000000 [ 34.588220][ T937] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d172 [ 34.588471][ T937] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee1c540c0 [ 34.588720][ T937] [ 34.588863][ T937] irq event stamp: 19217 [ 34.589009][ T937] hardirqs last enabled at (19227): [] __up_console_sem+0x5a/0x70 [ 34.589281][ T937] hardirqs last disabled at (19236): [] __up_console_sem+0x3f/0x70 [ 34.589563][ T937] softirqs last enabled at (18164): [] handle_softirqs+0x611/0x940 [ 34.589843][ T937] softirqs last disabled at (17103): [] __irq_exit_rcu+0x103/0x1c0 [ 34.590114][ T937] ---[ end trace 0000000000000000 ]--- [ 34.648212][ T939] ------------[ cut here ]------------ [ 34.648391][ T939] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/939 [ 34.648629][ T939] Modules linked in: veth [ 34.648740][ T939] CPU: 0 UID: 0 PID: 939 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 34.649015][ T939] Tainted: [W]=WARN [ 34.649114][ T939] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.649280][ T939] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 34.649458][ 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 [ 34.649939][ T939] RSP: 0018:ffa00000029f7030 EFLAGS: 00010286 [ 34.650108][ T939] RAX: 00000000ffffffa6 RBX: ff110000091891c0 RCX: 1ff400000053edcc [ 34.650310][ T939] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000918927c [ 34.650513][ T939] RBP: ff1100000f194000 R08: 1fe2200001231251 R09: ff110000139d8b68 [ 34.650719][ T939] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 34.650915][ T939] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f194ce1 [ 34.651112][ T939] FS: 00007f62ca4d4840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 34.651338][ T939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.651506][ T939] CR2: 0000000024f72988 CR3: 0000000012c11004 CR4: 0000000000771ef0 [ 34.651703][ T939] PKRU: 55555554 [ 34.651800][ T939] Call Trace: [ 34.651898][ T939] [ 34.651966][ T939] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 34.652100][ T939] rtmsg_ifinfo+0x5c/0xb0 [ 34.652200][ T939] ? mark_held_locks+0x40/0x70 [ 34.652331][ T939] __dev_notify_flags+0x1b8/0x280 [ 34.652467][ T939] ? netif_change_name+0x8c0/0x8c0 [ 34.652601][ T939] ? __dev_change_flags+0x4a4/0x660 [ 34.652732][ T939] ? netif_set_allmulti+0x250/0x250 [ 34.652863][ T939] ? is_bpf_text_address+0x68/0x110 [ 34.652997][ T939] netif_change_flags+0xfe/0x190 [ 34.653130][ T939] do_setlink.isra.0+0x1cc3/0x2750 [ 34.653262][ T939] ? rtnl_link_get_size+0x350/0x350 [ 34.653399][ T939] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 34.653563][ T939] ? rcu_read_lock_any_held+0x3c/0x90 [ 34.653695][ T939] ? validate_chain+0x38b/0xc20 [ 34.653825][ T939] ? rcu_read_lock_any_held+0x66/0x90 [ 34.653954][ T939] ? stack_depot_save_flags+0x367/0x770 [ 34.654087][ T939] ? __kernel_text_address+0x12/0x30 [ 34.654218][ T939] ? __lock_acquire+0x508/0xc10 [ 34.654350][ T939] ? lock_acquire.part.0+0xbc/0x260 [ 34.654484][ T939] ? rtnl_newlink+0x883/0xef0 [ 34.654618][ T939] ? rcu_is_watching+0x15/0xd0 [ 34.654748][ T939] ? lock_acquire+0x134/0x160 [ 34.654876][ T939] ? rcu_is_watching+0x15/0xd0 [ 34.655004][ T939] ? rcu_is_watching+0x15/0xd0 [ 34.655134][ T939] ? trace_contention_end+0xb3/0x1a0 [ 34.655265][ T939] ? __mutex_lock+0x1db/0x2010 [ 34.655400][ T939] ? __mutex_lock+0x9b2/0x2010 [ 34.655529][ T939] ? rtnl_newlink+0x883/0xef0 [ 34.655663][ T939] ? ww_mutex_lock+0x160/0x160 [ 34.655794][ T939] ? __rtnl_newlink+0x3fa/0xa50 [ 34.655927][ T939] rtnl_newlink+0x8d1/0xef0 [ 34.656059][ T939] ? lock_acquire.part.0+0xbc/0x260 [ 34.656189][ T939] ? find_held_lock+0x2b/0x80 [ 34.656321][ T939] ? __rtnl_newlink+0xa50/0xa50 [ 34.656456][ T939] ? mark_usage+0x61/0x170 [ 34.656593][ T939] ? __lock_release.isra.0+0x6b/0x1a0 [ 34.656725][ T939] ? lock_acquire.part.0+0xbc/0x260 [ 34.656854][ T939] ? find_held_lock+0x2b/0x80 [ 34.656984][ T939] ? __rtnl_newlink+0xa50/0xa50 [ 34.657114][ T939] ? __lock_release.isra.0+0x6b/0x1a0 [ 34.657245][ T939] ? __rtnl_newlink+0xa50/0xa50 [ 34.657380][ T939] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 34.657513][ T939] ? validate_chain+0x38b/0xc20 [ 34.657649][ T939] ? rtnl_link_fill+0x920/0x920 [ 34.657779][ T939] ? __lock_acquire+0x508/0xc10 [ 34.657910][ T939] ? lock_acquire.part.0+0xbc/0x260 [ 34.658038][ T939] ? find_held_lock+0x2b/0x80 [ 34.658170][ T939] netlink_rcv_skb+0x14e/0x3a0 [ 34.658301][ T939] ? rtnl_link_fill+0x920/0x920 [ 34.658435][ T939] ? netlink_ack+0xcf0/0xcf0 [ 34.658573][ T939] ? netlink_deliver_tap+0xc5/0x330 [ 34.658703][ T939] ? netlink_deliver_tap+0x13c/0x330 [ 34.658836][ T939] netlink_unicast+0x486/0x750 [ 34.658967][ T939] ? netlink_attachskb+0x810/0x810 [ 34.659098][ T939] ? __lock_acquire+0x508/0xc10 [ 34.659229][ T939] ? __lock_acquire+0x4b1/0xc10 [ 34.659367][ T939] netlink_sendmsg+0x735/0xc60 [ 34.659499][ T939] ? netlink_unicast+0x750/0x750 [ 34.659631][ T939] ? __lock_release.isra.0+0x6b/0x1a0 [ 34.659761][ T939] ? __might_fault+0x97/0x140 [ 34.659893][ T939] ? __might_fault+0x97/0x140 [ 34.660022][ T939] ____sys_sendmsg+0x419/0x850 [ 34.660154][ T939] ? copy_msghdr_from_user+0x2a0/0x460 [ 34.660284][ T939] ? get_timestamp.constprop.0+0x390/0x390 [ 34.660451][ T939] ? move_addr_to_kernel+0xf0/0xf0 [ 34.660585][ T939] ? stack_depot_save_flags+0x367/0x770 [ 34.660715][ T939] ? validate_chain+0x38b/0xc20 [ 34.660846][ T939] ___sys_sendmsg+0x14e/0x1d0 [ 34.660974][ T939] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 34.661136][ T939] ? copy_msghdr_from_user+0x460/0x460 [ 34.661279][ T939] __sys_sendmsg+0x145/0x1f0 [ 34.661415][ T939] ? __sys_sendmsg_sock+0x20/0x20 [ 34.661545][ T939] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 34.661714][ T939] ? do_raw_spin_unlock+0x59/0x250 [ 34.661844][ T939] ? rcu_is_watching+0x15/0xd0 [ 34.661977][ T939] do_syscall_64+0xf3/0xfc0 [ 34.662108][ T939] ? trace_hardirqs_off+0xd/0x30 [ 34.662240][ T939] ? exc_page_fault+0xee/0x100 [ 34.662373][ T939] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.662535][ T939] RIP: 0033:0x7f62ca70e08e [ 34.662675][ 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 [ 34.663139][ T939] RSP: 002b:00007ffe4683dd40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 34.663333][ T939] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f62ca70e08e [ 34.663532][ T939] RDX: 0000000000000000 RSI: 00007ffe4683ddf0 RDI: 0000000000000005 [ 34.663732][ T939] RBP: 00007ffe4683dd50 R08: 0000000000000000 R09: 0000000000000000 [ 34.663928][ T939] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d173 [ 34.664122][ T939] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4683e4b0 [ 34.664324][ T939] [ 34.664426][ T939] irq event stamp: 22413 [ 34.664522][ T939] hardirqs last enabled at (22421): [] __up_console_sem+0x5a/0x70 [ 34.664750][ T939] hardirqs last disabled at (22428): [] __up_console_sem+0x3f/0x70 [ 34.664971][ T939] softirqs last enabled at (21474): [] __alloc_skb+0x4c2/0x5f0 [ 34.665199][ T939] softirqs last disabled at (21472): [] __alloc_skb+0x4c2/0x5f0 [ 34.665427][ T939] ---[ end trace 0000000000000000 ]--- [ 34.666115][ T47] ------------[ cut here ]------------ [ 34.666263][ T47] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u17:1/47 [ 34.666591][ T47] Modules linked in: veth [ 34.666694][ T47] CPU: 3 UID: 0 PID: 47 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 34.667136][ T47] Tainted: [W]=WARN [ 34.667228][ T47] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.667459][ T47] Workqueue: events_unbound linkwatch_event [ 34.667708][ T47] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 34.667867][ 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 [ 34.668293][ T47] RSP: 0018:ffa000000033f9e0 EFLAGS: 00010286 [ 34.668451][ T47] RAX: 00000000ffffffa6 RBX: ff11000012d123c0 RCX: 1ff4000000067f02 [ 34.668636][ T47] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012d1247c [ 34.668819][ T47] RBP: ff1100000f194000 R08: 1fe22000025a2491 R09: ff11000002402ef8 [ 34.668997][ T47] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 34.669173][ T47] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 34.669435][ T47] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 34.669649][ T47] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.669876][ T47] CR2: 00007efc47350b20 CR3: 000000000af3d006 CR4: 0000000000771ef0 [ 34.670054][ T47] PKRU: 55555554 [ 34.670145][ T47] Call Trace: [ 34.670234][ T47] [ 34.670297][ T47] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 34.670501][ T47] ? notifier_call_chain+0xb0/0x320 [ 34.670627][ T47] rtmsg_ifinfo+0x5c/0xb0 [ 34.670719][ T47] netif_state_change+0x155/0x340 [ 34.670840][ T47] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 34.671066][ T47] ? linkwatch_do_dev+0xae/0xd0 [ 34.671185][ T47] __linkwatch_run_queue+0x34c/0x750 [ 34.671305][ T47] ? linkwatch_do_dev+0xd0/0xd0 [ 34.671435][ T47] linkwatch_event+0x7f/0xb0 [ 34.671635][ T47] ? __linkwatch_run_queue+0x750/0x750 [ 34.671756][ T47] process_one_work+0xdf8/0x1410 [ 34.671880][ T47] ? pwq_dec_nr_in_flight+0x710/0x710 [ 34.671999][ T47] ? lock_acquire.part.0+0xbc/0x260 [ 34.672198][ T47] worker_thread+0x4f1/0xd60 [ 34.672321][ T47] ? rescuer_thread+0x1320/0x1320 [ 34.672447][ T47] kthread+0x367/0x460 [ 34.672537][ T47] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 34.672767][ T47] ? kthread_affine_node+0x330/0x330 [ 34.672887][ T47] ret_from_fork+0x4a4/0x720 [ 34.673007][ T47] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 34.673156][ T47] ? __switch_to+0x5a3/0xe00 [ 34.673355][ T47] ? kthread_affine_node+0x330/0x330 [ 34.673482][ T47] ret_from_fork_asm+0x11/0x20 [ 34.673616][ T47] [ 34.673706][ T47] irq event stamp: 259293 [ 34.673870][ T47] hardirqs last enabled at (259301): [] __up_console_sem+0x5a/0x70 [ 34.674076][ T47] hardirqs last disabled at (259308): [] __up_console_sem+0x3f/0x70 [ 34.674282][ T47] softirqs last enabled at (259000): [] handle_softirqs+0x611/0x940 [ 34.674574][ T47] softirqs last disabled at (258993): [] __irq_exit_rcu+0x103/0x1c0 [ 34.674780][ T47] ---[ end trace 0000000000000000 ]--- [ 34.675382][ T47] ------------[ cut here ]------------ [ 34.675500][ T47] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u17:1/47 [ 34.675741][ T47] Modules linked in: veth [ 34.675835][ T47] CPU: 3 UID: 0 PID: 47 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 34.676104][ T47] Tainted: [W]=WARN [ 34.676195][ T47] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.676344][ T47] Workqueue: events_unbound linkwatch_event [ 34.676527][ T47] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 34.676689][ 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 [ 34.677117][ T47] RSP: 0018:ffa000000033f9e0 EFLAGS: 00010286 [ 34.677267][ T47] RAX: 00000000ffffffa6 RBX: ff11000012d12e40 RCX: 1ff4000000067f02 [ 34.677453][ T47] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012d12efc [ 34.677637][ T47] RBP: ff11000008824000 R08: 1fe22000025a25e1 R09: ff11000002402ef8 [ 34.677814][ T47] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 34.677990][ T47] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 34.678171][ T47] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 34.678384][ T47] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.678533][ T47] CR2: 00007efc47350b20 CR3: 000000000af3d006 CR4: 0000000000771ef0 [ 34.678716][ T47] PKRU: 55555554 [ 34.678805][ T47] Call Trace: [ 34.678895][ T47] [ 34.678960][ T47] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 34.679080][ T47] ? notifier_call_chain+0xb0/0x320 [ 34.679200][ T47] rtmsg_ifinfo+0x5c/0xb0 [ 34.679292][ T47] netif_state_change+0x155/0x340 [ 34.679417][ T47] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 34.679576][ T47] ? linkwatch_do_dev+0xae/0xd0 [ 34.679696][ T47] __linkwatch_run_queue+0x34c/0x750 [ 34.679818][ T47] ? linkwatch_do_dev+0xd0/0xd0 [ 34.679941][ T47] linkwatch_event+0x7f/0xb0 [ 34.680066][ T47] ? __linkwatch_run_queue+0x750/0x750 [ 34.680187][ T47] process_one_work+0xdf8/0x1410 [ 34.680312][ T47] ? pwq_dec_nr_in_flight+0x710/0x710 [ 34.680437][ T47] ? lock_acquire.part.0+0xbc/0x260 [ 34.680562][ T47] worker_thread+0x4f1/0xd60 [ 34.680689][ T47] ? rescuer_thread+0x1320/0x1320 [ 34.680809][ T47] kthread+0x367/0x460 [ 34.680901][ T47] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 34.681050][ T47] ? kthread_affine_node+0x330/0x330 [ 34.681171][ T47] ret_from_fork+0x4a4/0x720 [ 34.681290][ T47] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 34.681445][ T47] ? __switch_to+0x5a3/0xe00 [ 34.681566][ T47] ? kthread_affine_node+0x330/0x330 [ 34.681691][ T47] ret_from_fork_asm+0x11/0x20 [ 34.681817][ T47] [ 34.681905][ T47] irq event stamp: 260135 [ 34.681997][ T47] hardirqs last enabled at (260143): [] __up_console_sem+0x5a/0x70 [ 34.682203][ T47] hardirqs last disabled at (260150): [] __up_console_sem+0x3f/0x70 [ 34.682412][ T47] softirqs last enabled at (259812): [] handle_softirqs+0x611/0x940 [ 34.682626][ T47] softirqs last disabled at (259767): [] __irq_exit_rcu+0x103/0x1c0 [ 34.682832][ T47] ---[ end trace 0000000000000000 ]--- [ 35.119945][ T952] ------------[ cut here ]------------ [ 35.120159][ T952] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/952 [ 35.120451][ T952] Modules linked in: veth [ 35.120609][ T952] CPU: 2 UID: 0 PID: 952 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 35.120918][ T952] Tainted: [W]=WARN [ 35.121062][ T952] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.121271][ T952] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 35.121503][ 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 [ 35.122013][ T952] RSP: 0018:ffa0000002a97030 EFLAGS: 00010286 [ 35.122222][ T952] RAX: 00000000ffffffa6 RBX: ff1100000c3e5540 RCX: 1ff4000000552dcc [ 35.122470][ T952] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c3e55fc [ 35.122719][ T952] RBP: ff11000011f34000 R08: 1fe220000187cac1 R09: ff1100001133aea8 [ 35.122957][ T952] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 35.123194][ T952] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011f34ce1 [ 35.123460][ T952] FS: 00007f64a1c49840(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 35.123749][ T952] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.123961][ T952] CR2: 00000000344ff988 CR3: 0000000013b29004 CR4: 0000000000771ef0 [ 35.124200][ T952] PKRU: 55555554 [ 35.124345][ T952] Call Trace: [ 35.124502][ T952] [ 35.124628][ T952] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 35.124813][ T952] rtmsg_ifinfo+0x5c/0xb0 [ 35.124961][ T952] ? mark_held_locks+0x40/0x70 [ 35.125140][ T952] __dev_notify_flags+0x1b8/0x280 [ 35.125321][ T952] ? netif_change_name+0x8c0/0x8c0 [ 35.125507][ T952] ? __dev_change_flags+0x4a4/0x660 [ 35.125695][ T952] ? netif_set_allmulti+0x250/0x250 [ 35.125876][ T952] ? is_bpf_text_address+0x68/0x110 [ 35.126057][ T952] netif_change_flags+0xfe/0x190 [ 35.126235][ T952] do_setlink.isra.0+0x1cc3/0x2750 [ 35.126427][ T952] ? rtnl_link_get_size+0x350/0x350 [ 35.126612][ T952] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 35.126824][ T952] ? rcu_read_lock_any_held+0x3c/0x90 [ 35.127003][ T952] ? validate_chain+0x38b/0xc20 [ 35.127179][ T952] ? rcu_read_lock_any_held+0x66/0x90 [ 35.127368][ T952] ? stack_depot_save_flags+0x367/0x770 [ 35.127546][ T952] ? __kernel_text_address+0x12/0x30 [ 35.127732][ T952] ? __lock_acquire+0x508/0xc10 [ 35.127908][ T952] ? lock_acquire.part.0+0xbc/0x260 [ 35.128084][ T952] ? rtnl_newlink+0x883/0xef0 [ 35.128261][ T952] ? rcu_is_watching+0x15/0xd0 [ 35.128453][ T952] ? lock_acquire+0x134/0x160 [ 35.128635][ T952] ? rcu_is_watching+0x15/0xd0 [ 35.128812][ T952] ? rcu_is_watching+0x15/0xd0 [ 35.128989][ T952] ? trace_contention_end+0xb3/0x1a0 [ 35.129166][ T952] ? __mutex_lock+0x1db/0x2010 [ 35.129342][ T952] ? __mutex_lock+0x9b2/0x2010 [ 35.129533][ T952] ? rtnl_newlink+0x883/0xef0 [ 35.129721][ T952] ? ww_mutex_lock+0x160/0x160 [ 35.129899][ T952] ? __rtnl_newlink+0x3fa/0xa50 [ 35.130079][ T952] rtnl_newlink+0x8d1/0xef0 [ 35.130258][ T952] ? lock_acquire.part.0+0xbc/0x260 [ 35.130444][ T952] ? find_held_lock+0x2b/0x80 [ 35.130629][ T952] ? __rtnl_newlink+0xa50/0xa50 [ 35.130803][ T952] ? mark_usage+0x61/0x170 [ 35.130979][ T952] ? __lock_release.isra.0+0x6b/0x1a0 [ 35.131158][ T952] ? lock_acquire.part.0+0xbc/0x260 [ 35.131334][ T952] ? find_held_lock+0x2b/0x80 [ 35.131524][ T952] ? __rtnl_newlink+0xa50/0xa50 [ 35.131705][ T952] ? __lock_release.isra.0+0x6b/0x1a0 [ 35.131883][ T952] ? __rtnl_newlink+0xa50/0xa50 [ 35.132060][ T952] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 35.132237][ T952] ? validate_chain+0x38b/0xc20 [ 35.132427][ T952] ? rtnl_link_fill+0x920/0x920 [ 35.132613][ T952] ? __lock_acquire+0x508/0xc10 [ 35.132792][ T952] ? lock_acquire.part.0+0xbc/0x260 [ 35.132968][ T952] ? find_held_lock+0x2b/0x80 [ 35.133148][ T952] netlink_rcv_skb+0x14e/0x3a0 [ 35.133328][ T952] ? rtnl_link_fill+0x920/0x920 [ 35.133523][ T952] ? netlink_ack+0xcf0/0xcf0 [ 35.133711][ T952] ? netlink_deliver_tap+0xc5/0x330 [ 35.133887][ T952] ? netlink_deliver_tap+0x13c/0x330 [ 35.134066][ T952] netlink_unicast+0x486/0x750 [ 35.134244][ T952] ? netlink_attachskb+0x810/0x810 [ 35.134436][ T952] ? __lock_acquire+0x508/0xc10 [ 35.134622][ T952] ? __lock_acquire+0x4b1/0xc10 [ 35.134801][ T952] netlink_sendmsg+0x735/0xc60 [ 35.134980][ T952] ? netlink_unicast+0x750/0x750 [ 35.135154][ T952] ? __lock_release.isra.0+0x6b/0x1a0 [ 35.135335][ T952] ? __might_fault+0x97/0x140 [ 35.135528][ T952] ? __might_fault+0x97/0x140 [ 35.135716][ T952] ____sys_sendmsg+0x419/0x850 [ 35.135895][ T952] ? copy_msghdr_from_user+0x2a0/0x460 [ 35.136071][ T952] ? get_timestamp.constprop.0+0x390/0x390 [ 35.136279][ T952] ? move_addr_to_kernel+0xf0/0xf0 [ 35.136470][ T952] ? stack_depot_save_flags+0x367/0x770 [ 35.136656][ T952] ? validate_chain+0x38b/0xc20 [ 35.136837][ T952] ___sys_sendmsg+0x14e/0x1d0 [ 35.137013][ T952] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 35.137220][ T952] ? copy_msghdr_from_user+0x460/0x460 [ 35.137421][ T952] __sys_sendmsg+0x145/0x1f0 [ 35.137605][ T952] ? __sys_sendmsg_sock+0x20/0x20 [ 35.137777][ T952] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 35.137988][ T952] ? do_raw_spin_unlock+0x59/0x250 [ 35.138167][ T952] ? rcu_is_watching+0x15/0xd0 [ 35.138344][ T952] do_syscall_64+0xf3/0xfc0 [ 35.138533][ T952] ? trace_hardirqs_off+0xd/0x30 [ 35.138718][ T952] ? exc_page_fault+0xee/0x100 [ 35.138895][ T952] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 35.139107][ T952] RIP: 0033:0x7f64a1e8308e [ 35.139290][ 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 [ 35.139814][ T952] RSP: 002b:00007fff499a1130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 35.140055][ T952] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f64a1e8308e [ 35.140294][ T952] RDX: 0000000000000000 RSI: 00007fff499a11e0 RDI: 0000000000000005 [ 35.140544][ T952] RBP: 00007fff499a1140 R08: 0000000000000000 R09: 0000000000000000 [ 35.140794][ T952] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d173 [ 35.141029][ T952] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff499a18a0 [ 35.141273][ T952] [ 35.141428][ T952] irq event stamp: 28869 [ 35.141666][ T952] hardirqs last enabled at (28879): [] __up_console_sem+0x5a/0x70 [ 35.141940][ T952] hardirqs last disabled at (28888): [] __up_console_sem+0x3f/0x70 [ 35.142208][ T952] softirqs last enabled at (27882): [] handle_softirqs+0x611/0x940 [ 35.142585][ T952] softirqs last disabled at (27875): [] __irq_exit_rcu+0x103/0x1c0 [ 35.142854][ T952] ---[ end trace 0000000000000000 ]--- [ 35.195862][ T954] ------------[ cut here ]------------ [ 35.196025][ T954] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/954 [ 35.196251][ T954] Modules linked in: veth [ 35.196366][ T954] CPU: 0 UID: 0 PID: 954 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 35.196633][ T954] Tainted: [W]=WARN [ 35.196734][ T954] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.196898][ T954] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 35.197073][ 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 [ 35.197536][ T954] RSP: 0018:ffa0000002ab7030 EFLAGS: 00010286 [ 35.197705][ T954] RAX: 00000000ffffffa6 RBX: ff11000012236e40 RCX: 1ff4000000556dcc [ 35.197898][ T954] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012236efc [ 35.198090][ T954] RBP: ff11000011f21000 R08: 1fe2200002446de1 R09: ff1100000c75aea8 [ 35.198281][ T954] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 35.198478][ T954] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011f21ce1 [ 35.198675][ T954] FS: 00007fa12fd2f840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 35.198904][ T954] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.199067][ T954] CR2: 0000000028599988 CR3: 0000000013405004 CR4: 0000000000771ef0 [ 35.199259][ T954] PKRU: 55555554 [ 35.199361][ T954] Call Trace: [ 35.199457][ T954] [ 35.199524][ T954] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 35.199661][ T954] rtmsg_ifinfo+0x5c/0xb0 [ 35.199760][ T954] ? mark_held_locks+0x40/0x70 [ 35.199889][ T954] __dev_notify_flags+0x1b8/0x280 [ 35.200020][ T954] ? netif_change_name+0x8c0/0x8c0 [ 35.200148][ T954] ? __dev_change_flags+0x4a4/0x660 [ 35.200283][ T954] ? netif_set_allmulti+0x250/0x250 [ 35.200420][ T954] ? is_bpf_text_address+0x68/0x110 [ 35.200552][ T954] netif_change_flags+0xfe/0x190 [ 35.200687][ T954] do_setlink.isra.0+0x1cc3/0x2750 [ 35.200818][ T954] ? rtnl_link_get_size+0x350/0x350 [ 35.200947][ T954] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 35.201109][ T954] ? rcu_read_lock_any_held+0x3c/0x90 [ 35.201237][ T954] ? validate_chain+0x38b/0xc20 [ 35.201370][ T954] ? rcu_read_lock_any_held+0x66/0x90 [ 35.201498][ T954] ? stack_depot_save_flags+0x367/0x770 [ 35.201632][ T954] ? __kernel_text_address+0x12/0x30 [ 35.201761][ T954] ? __lock_acquire+0x508/0xc10 [ 35.201891][ T954] ? lock_acquire.part.0+0xbc/0x260 [ 35.202019][ T954] ? rtnl_newlink+0x883/0xef0 [ 35.202148][ T954] ? rcu_is_watching+0x15/0xd0 [ 35.202280][ T954] ? lock_acquire+0x134/0x160 [ 35.202472][ T954] ? rcu_is_watching+0x15/0xd0 [ 35.202603][ T954] ? rcu_is_watching+0x15/0xd0 [ 35.202731][ T954] ? trace_contention_end+0xb3/0x1a0 [ 35.202860][ T954] ? __mutex_lock+0x1db/0x2010 [ 35.202989][ T954] ? __mutex_lock+0x9b2/0x2010 [ 35.203117][ T954] ? rtnl_newlink+0x883/0xef0 [ 35.203247][ T954] ? ww_mutex_lock+0x160/0x160 [ 35.203447][ T954] ? __rtnl_newlink+0x3fa/0xa50 [ 35.203584][ T954] rtnl_newlink+0x8d1/0xef0 [ 35.203718][ T954] ? lock_acquire.part.0+0xbc/0x260 [ 35.203846][ T954] ? find_held_lock+0x2b/0x80 [ 35.203976][ T954] ? __rtnl_newlink+0xa50/0xa50 [ 35.204104][ T954] ? mark_usage+0x61/0x170 [ 35.204233][ T954] ? __lock_release.isra.0+0x6b/0x1a0 [ 35.204462][ T954] ? lock_acquire.part.0+0xbc/0x260 [ 35.204673][ T954] ? find_held_lock+0x2b/0x80 [ 35.204801][ T954] ? __rtnl_newlink+0xa50/0xa50 [ 35.204929][ T954] ? __lock_release.isra.0+0x6b/0x1a0 [ 35.205058][ T954] ? __rtnl_newlink+0xa50/0xa50 [ 35.205187][ T954] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 35.205316][ T954] ? validate_chain+0x38b/0xc20 [ 35.205531][ T954] ? rtnl_link_fill+0x920/0x920 [ 35.205664][ T954] ? __lock_acquire+0x508/0xc10 [ 35.205795][ T954] ? lock_acquire.part.0+0xbc/0x260 [ 35.205922][ T954] ? find_held_lock+0x2b/0x80 [ 35.206051][ T954] netlink_rcv_skb+0x14e/0x3a0 [ 35.206179][ T954] ? rtnl_link_fill+0x920/0x920 [ 35.206307][ T954] ? netlink_ack+0xcf0/0xcf0 [ 35.206526][ T954] ? netlink_deliver_tap+0xc5/0x330 [ 35.206658][ T954] ? netlink_deliver_tap+0x13c/0x330 [ 35.206790][ T954] netlink_unicast+0x486/0x750 [ 35.206919][ T954] ? netlink_attachskb+0x810/0x810 [ 35.207047][ T954] ? __lock_acquire+0x508/0xc10 [ 35.207176][ T954] ? __lock_acquire+0x4b1/0xc10 [ 35.207305][ T954] netlink_sendmsg+0x735/0xc60 [ 35.207516][ T954] ? netlink_unicast+0x750/0x750 [ 35.207651][ T954] ? __lock_release.isra.0+0x6b/0x1a0 [ 35.207780][ T954] ? __might_fault+0x97/0x140 [ 35.207910][ T954] ? __might_fault+0x97/0x140 [ 35.208041][ T954] ____sys_sendmsg+0x419/0x850 [ 35.208170][ T954] ? copy_msghdr_from_user+0x2a0/0x460 [ 35.208298][ T954] ? get_timestamp.constprop.0+0x390/0x390 [ 35.208544][ T954] ? move_addr_to_kernel+0xf0/0xf0 [ 35.208678][ T954] ? stack_depot_save_flags+0x367/0x770 [ 35.208807][ T954] ? validate_chain+0x38b/0xc20 [ 35.208937][ T954] ___sys_sendmsg+0x14e/0x1d0 [ 35.209064][ T954] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 35.209225][ T954] ? copy_msghdr_from_user+0x460/0x460 [ 35.209420][ T954] __sys_sendmsg+0x145/0x1f0 [ 35.209550][ T954] ? __sys_sendmsg_sock+0x20/0x20 [ 35.209683][ T954] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 35.209847][ T954] ? do_raw_spin_unlock+0x59/0x250 [ 35.209977][ T954] ? rcu_is_watching+0x15/0xd0 [ 35.210107][ T954] do_syscall_64+0xf3/0xfc0 [ 35.210236][ T954] ? trace_hardirqs_off+0xd/0x30 [ 35.210427][ T954] ? exc_page_fault+0xee/0x100 [ 35.210560][ T954] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 35.210721][ T954] RIP: 0033:0x7fa12ff6908e [ 35.210858][ 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 [ 35.211318][ T954] RSP: 002b:00007fffb5146a90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 35.211519][ T954] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa12ff6908e [ 35.211717][ T954] RDX: 0000000000000000 RSI: 00007fffb5146b40 RDI: 0000000000000005 [ 35.211911][ T954] RBP: 00007fffb5146aa0 R08: 0000000000000000 R09: 0000000000000000 [ 35.212103][ T954] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d173 [ 35.212294][ T954] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb5147200 [ 35.212497][ T954] [ 35.212596][ T954] irq event stamp: 30969 [ 35.212694][ T954] hardirqs last enabled at (30977): [] __up_console_sem+0x5a/0x70 [ 35.212917][ T954] hardirqs last disabled at (30984): [] __up_console_sem+0x3f/0x70 [ 35.213140][ T954] softirqs last enabled at (30868): [] handle_softirqs+0x611/0x940 [ 35.213367][ T954] softirqs last disabled at (30769): [] __irq_exit_rcu+0x103/0x1c0 [ 35.213595][ T954] ---[ end trace 0000000000000000 ]--- [ 35.214298][ T47] ------------[ cut here ]------------ [ 35.214476][ T47] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u17:1/47 [ 35.214767][ T47] Modules linked in: veth [ 35.214908][ T47] CPU: 2 UID: 0 PID: 47 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 35.215306][ T47] Tainted: [W]=WARN [ 35.215460][ T47] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.215820][ T47] Workqueue: events_unbound linkwatch_event [ 35.216024][ T47] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 35.216308][ 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 [ 35.216797][ T47] RSP: 0018:ffa000000033f9e0 EFLAGS: 00010286 [ 35.216993][ T47] RAX: 00000000ffffffa6 RBX: ff11000012115c40 RCX: 1ff4000000067f02 [ 35.217215][ T47] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012115cfc [ 35.217453][ T47] RBP: ff11000011f21000 R08: 1fe2200002422ba1 R09: ff11000002402ef8 [ 35.217683][ T47] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 35.217905][ T47] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 35.218128][ T47] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 35.218396][ T47] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.218597][ T47] CR2: 00000000344ff988 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 35.218821][ T47] PKRU: 55555554 [ 35.218956][ T47] Call Trace: [ 35.219092][ T47] [ 35.219200][ T47] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 35.219382][ T47] ? notifier_call_chain+0xb0/0x320 [ 35.219553][ T47] rtmsg_ifinfo+0x5c/0xb0 [ 35.219700][ T47] netif_state_change+0x155/0x340 [ 35.219943][ T47] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 35.220139][ T47] ? linkwatch_do_dev+0xae/0xd0 [ 35.220307][ T47] __linkwatch_run_queue+0x34c/0x750 [ 35.220488][ T47] ? linkwatch_do_dev+0xd0/0xd0 [ 35.220739][ T47] linkwatch_event+0x7f/0xb0 [ 35.220908][ T47] ? __linkwatch_run_queue+0x750/0x750 [ 35.221075][ T47] process_one_work+0xdf8/0x1410 [ 35.221245][ T47] ? pwq_dec_nr_in_flight+0x710/0x710 [ 35.221501][ T47] ? lock_acquire.part.0+0xbc/0x260 [ 35.221681][ T47] worker_thread+0x4f1/0xd60 [ 35.221855][ T47] ? rescuer_thread+0x1320/0x1320 [ 35.222019][ T47] kthread+0x367/0x460 [ 35.222231][ T47] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 35.222442][ T47] ? kthread_affine_node+0x330/0x330 [ 35.222618][ T47] ret_from_fork+0x4a4/0x720 [ 35.222785][ T47] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 35.223054][ T47] ? __switch_to+0x5a3/0xe00 [ 35.223220][ T47] ? kthread_affine_node+0x330/0x330 [ 35.223400][ T47] ret_from_fork_asm+0x11/0x20 [ 35.223584][ T47] [ 35.223793][ T47] irq event stamp: 261865 [ 35.223928][ T47] hardirqs last enabled at (261875): [] __up_console_sem+0x5a/0x70 [ 35.224178][ T47] hardirqs last disabled at (261884): [] __up_console_sem+0x3f/0x70 [ 35.224517][ T47] softirqs last enabled at (261432): [] handle_softirqs+0x611/0x940 [ 35.224780][ T47] softirqs last disabled at (261425): [] __irq_exit_rcu+0x103/0x1c0 [ 35.225105][ T47] ---[ end trace 0000000000000000 ]--- [ 35.225722][ T47] ------------[ cut here ]------------ [ 35.225884][ T47] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u17:1/47 [ 35.226265][ T47] Modules linked in: veth [ 35.226426][ T47] CPU: 2 UID: 0 PID: 47 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 35.226746][ T47] Tainted: [W]=WARN [ 35.226881][ T47] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.227072][ T47] Workqueue: events_unbound linkwatch_event [ 35.227271][ T47] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 35.227488][ 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 [ 35.227958][ T47] RSP: 0018:ffa000000033f9e0 EFLAGS: 00010286 [ 35.228154][ T47] RAX: 00000000ffffffa6 RBX: ff11000009401000 RCX: 1ff4000000067f02 [ 35.228392][ T47] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000094010bc [ 35.228624][ T47] RBP: ff11000011f34000 R08: 1fe2200001280219 R09: ff11000002402ef8 [ 35.228848][ T47] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 35.229071][ T47] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 35.229296][ T47] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 35.229571][ T47] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.229767][ T47] CR2: 00000000344ff988 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 35.229990][ T47] PKRU: 55555554 [ 35.230124][ T47] Call Trace: [ 35.230259][ T47] [ 35.230378][ T47] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 35.230547][ T47] ? notifier_call_chain+0xb0/0x320 [ 35.230750][ T47] rtmsg_ifinfo+0x5c/0xb0 [ 35.230889][ T47] netif_state_change+0x155/0x340 [ 35.231060][ T47] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 35.231258][ T47] ? linkwatch_do_dev+0xae/0xd0 [ 35.231438][ T47] __linkwatch_run_queue+0x34c/0x750 [ 35.231614][ T47] ? linkwatch_do_dev+0xd0/0xd0 [ 35.231795][ T47] linkwatch_event+0x7f/0xb0 [ 35.231965][ T47] ? __linkwatch_run_queue+0x750/0x750 [ 35.232132][ T47] process_one_work+0xdf8/0x1410 [ 35.232303][ T47] ? pwq_dec_nr_in_flight+0x710/0x710 [ 35.232481][ T47] ? lock_acquire.part.0+0xbc/0x260 [ 35.232661][ T47] worker_thread+0x4f1/0xd60 [ 35.232832][ T47] ? rescuer_thread+0x1320/0x1320 [ 35.233001][ T47] kthread+0x367/0x460 [ 35.233138][ T47] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 35.233334][ T47] ? kthread_affine_node+0x330/0x330 [ 35.233513][ T47] ret_from_fork+0x4a4/0x720 [ 35.233690][ T47] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 35.233882][ T47] ? __switch_to+0x5a3/0xe00 [ 35.234047][ T47] ? kthread_affine_node+0x330/0x330 [ 35.234216][ T47] ret_from_fork_asm+0x11/0x20 [ 35.234403][ T47] [ 35.234536][ T47] irq event stamp: 262783 [ 35.234678][ T47] hardirqs last enabled at (262793): [] __up_console_sem+0x5a/0x70 [ 35.234927][ T47] hardirqs last disabled at (262802): [] __up_console_sem+0x3f/0x70 [ 35.235175][ T47] softirqs last enabled at (262328): [] handle_softirqs+0x611/0x940 [ 35.235442][ T47] softirqs last disabled at (262321): [] __irq_exit_rcu+0x103/0x1c0 [ 35.235700][ T47] ---[ end trace 0000000000000000 ]--- [ 35.658725][ T967] ------------[ cut here ]------------ [ 35.658900][ T967] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/967 [ 35.659137][ T967] Modules linked in: veth [ 35.659242][ T967] CPU: 1 UID: 0 PID: 967 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 35.659748][ T967] Tainted: [W]=WARN [ 35.659847][ T967] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.660006][ T967] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 35.660175][ 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 [ 35.660644][ T967] RSP: 0018:ffa0000002b57030 EFLAGS: 00010286 [ 35.660805][ T967] RAX: 00000000ffffffa6 RBX: ff11000009188e40 RCX: 1ff400000056adcc [ 35.660997][ T967] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009188efc [ 35.661187][ T967] RBP: ff1100001156c000 R08: 1fe22000012311e1 R09: ff11000009b7aea8 [ 35.661384][ T967] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 35.661579][ T967] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001156cce1 [ 35.661769][ T967] FS: 00007f07e39bc840(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 35.661995][ T967] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.662155][ T967] CR2: 0000000038ab4988 CR3: 0000000013c77003 CR4: 0000000000771ef0 [ 35.662344][ T967] PKRU: 55555554 [ 35.662452][ T967] Call Trace: [ 35.662550][ T967] [ 35.662618][ T967] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 35.662756][ T967] rtmsg_ifinfo+0x5c/0xb0 [ 35.662856][ T967] ? mark_held_locks+0x40/0x70 [ 35.662984][ T967] __dev_notify_flags+0x1b8/0x280 [ 35.663112][ T967] ? netif_change_name+0x8c0/0x8c0 [ 35.663239][ T967] ? __dev_change_flags+0x4a4/0x660 [ 35.663372][ T967] ? netif_set_allmulti+0x250/0x250 [ 35.663499][ T967] ? is_bpf_text_address+0x68/0x110 [ 35.663639][ T967] netif_change_flags+0xfe/0x190 [ 35.663767][ T967] do_setlink.isra.0+0x1cc3/0x2750 [ 35.663896][ T967] ? rtnl_link_get_size+0x350/0x350 [ 35.664022][ T967] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 35.664186][ T967] ? rcu_read_lock_any_held+0x3c/0x90 [ 35.664312][ T967] ? validate_chain+0x38b/0xc20 [ 35.664533][ T967] ? rcu_read_lock_any_held+0x66/0x90 [ 35.664667][ T967] ? stack_depot_save_flags+0x367/0x770 [ 35.664800][ T967] ? __kernel_text_address+0x12/0x30 [ 35.664988][ T967] ? __lock_acquire+0x508/0xc10 [ 35.665123][ T967] ? lock_acquire.part.0+0xbc/0x260 [ 35.665251][ T967] ? rtnl_newlink+0x883/0xef0 [ 35.665465][ T967] ? rcu_is_watching+0x15/0xd0 [ 35.665595][ T967] ? lock_acquire+0x134/0x160 [ 35.665720][ T967] ? rcu_is_watching+0x15/0xd0 [ 35.665846][ T967] ? rcu_is_watching+0x15/0xd0 [ 35.665973][ T967] ? trace_contention_end+0xb3/0x1a0 [ 35.666100][ T967] ? __mutex_lock+0x1db/0x2010 [ 35.666228][ T967] ? __mutex_lock+0x9b2/0x2010 [ 35.666355][ T967] ? rtnl_newlink+0x883/0xef0 [ 35.666549][ T967] ? ww_mutex_lock+0x160/0x160 [ 35.666679][ T967] ? __rtnl_newlink+0x3fa/0xa50 [ 35.666811][ T967] rtnl_newlink+0x8d1/0xef0 [ 35.666939][ T967] ? lock_acquire.part.0+0xbc/0x260 [ 35.667064][ T967] ? find_held_lock+0x2b/0x80 [ 35.667192][ T967] ? __rtnl_newlink+0xa50/0xa50 [ 35.667319][ T967] ? mark_usage+0x61/0x170 [ 35.667531][ T967] ? __lock_release.isra.0+0x6b/0x1a0 [ 35.667667][ T967] ? lock_acquire.part.0+0xbc/0x260 [ 35.667793][ T967] ? find_held_lock+0x2b/0x80 [ 35.667919][ T967] ? __rtnl_newlink+0xa50/0xa50 [ 35.668045][ T967] ? __lock_release.isra.0+0x6b/0x1a0 [ 35.668172][ T967] ? __rtnl_newlink+0xa50/0xa50 [ 35.668301][ T967] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 35.668505][ T967] ? validate_chain+0x38b/0xc20 [ 35.668640][ T967] ? rtnl_link_fill+0x920/0x920 [ 35.668772][ T967] ? __lock_acquire+0x508/0xc10 [ 35.668907][ T967] ? lock_acquire.part.0+0xbc/0x260 [ 35.669038][ T967] ? find_held_lock+0x2b/0x80 [ 35.669170][ T967] netlink_rcv_skb+0x14e/0x3a0 [ 35.669298][ T967] ? rtnl_link_fill+0x920/0x920 [ 35.669490][ T967] ? netlink_ack+0xcf0/0xcf0 [ 35.669628][ T967] ? netlink_deliver_tap+0xc5/0x330 [ 35.669754][ T967] ? netlink_deliver_tap+0x13c/0x330 [ 35.669885][ T967] netlink_unicast+0x486/0x750 [ 35.670014][ T967] ? netlink_attachskb+0x810/0x810 [ 35.670142][ T967] ? __lock_acquire+0x508/0xc10 [ 35.670268][ T967] ? __lock_acquire+0x4b1/0xc10 [ 35.670473][ T967] netlink_sendmsg+0x735/0xc60 [ 35.670604][ T967] ? netlink_unicast+0x750/0x750 [ 35.670730][ T967] ? __lock_release.isra.0+0x6b/0x1a0 [ 35.670856][ T967] ? __might_fault+0x97/0x140 [ 35.670984][ T967] ? __might_fault+0x97/0x140 [ 35.671112][ T967] ____sys_sendmsg+0x419/0x850 [ 35.671241][ T967] ? copy_msghdr_from_user+0x2a0/0x460 [ 35.671371][ T967] ? get_timestamp.constprop.0+0x390/0x390 [ 35.671530][ T967] ? move_addr_to_kernel+0xf0/0xf0 [ 35.671663][ T967] ? stack_depot_save_flags+0x367/0x770 [ 35.671790][ T967] ? validate_chain+0x38b/0xc20 [ 35.671919][ T967] ___sys_sendmsg+0x14e/0x1d0 [ 35.672047][ T967] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 35.672206][ T967] ? copy_msghdr_from_user+0x460/0x460 [ 35.672345][ T967] __sys_sendmsg+0x145/0x1f0 [ 35.672478][ T967] ? __sys_sendmsg_sock+0x20/0x20 [ 35.672609][ T967] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 35.672768][ T967] ? do_raw_spin_unlock+0x59/0x250 [ 35.672894][ T967] ? rcu_is_watching+0x15/0xd0 [ 35.673021][ T967] do_syscall_64+0xf3/0xfc0 [ 35.673147][ T967] ? trace_hardirqs_off+0xd/0x30 [ 35.673273][ T967] ? exc_page_fault+0xee/0x100 [ 35.673402][ T967] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 35.673565][ T967] RIP: 0033:0x7f07e3bf608e [ 35.673700][ 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 [ 35.674151][ T967] RSP: 002b:00007ffdfcabba20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 35.674341][ T967] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f07e3bf608e [ 35.674534][ T967] RDX: 0000000000000000 RSI: 00007ffdfcabbad0 RDI: 0000000000000005 [ 35.674727][ T967] RBP: 00007ffdfcabba30 R08: 0000000000000000 R09: 0000000000000000 [ 35.674914][ T967] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d174 [ 35.675102][ T967] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfcabc190 [ 35.675297][ T967] [ 35.675397][ T967] irq event stamp: 30941 [ 35.675492][ T967] hardirqs last enabled at (30949): [] __up_console_sem+0x5a/0x70 [ 35.675718][ T967] hardirqs last disabled at (30956): [] __up_console_sem+0x3f/0x70 [ 35.675935][ T967] softirqs last enabled at (30666): [] handle_softirqs+0x611/0x940 [ 35.676155][ T967] softirqs last disabled at (30537): [] __irq_exit_rcu+0x103/0x1c0 [ 35.676378][ T967] ---[ end trace 0000000000000000 ]--- [ 35.724785][ T969] ------------[ cut here ]------------ [ 35.724975][ T969] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/969 [ 35.725242][ T969] Modules linked in: veth [ 35.725402][ T969] CPU: 2 UID: 0 PID: 969 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 35.725706][ T969] Tainted: [W]=WARN [ 35.725845][ T969] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.726048][ T969] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 35.726259][ 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 [ 35.726777][ T969] RSP: 0018:ffa0000002b77030 EFLAGS: 00010286 [ 35.726981][ T969] RAX: 00000000ffffffa6 RBX: ff110000121151c0 RCX: 1ff400000056edcc [ 35.727211][ T969] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001211527c [ 35.727457][ T969] RBP: ff11000011569000 R08: 1fe2200002422a51 R09: ff1100000c758b68 [ 35.727695][ T969] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 35.727925][ T969] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011569ce1 [ 35.728159][ T969] FS: 00007f41f2ecf840(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 35.728438][ T969] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.728650][ T969] CR2: 00000000356c8988 CR3: 00000000139f1001 CR4: 0000000000771ef0 [ 35.728896][ T969] PKRU: 55555554 [ 35.729035][ T969] Call Trace: [ 35.729174][ T969] [ 35.729285][ T969] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 35.729562][ T969] rtmsg_ifinfo+0x5c/0xb0 [ 35.729790][ T969] ? mark_held_locks+0x40/0x70 [ 35.730024][ T969] __dev_notify_flags+0x1b8/0x280 [ 35.730247][ T969] ? netif_change_name+0x8c0/0x8c0 [ 35.730494][ T969] ? __dev_change_flags+0x4a4/0x660 [ 35.730728][ T969] ? netif_set_allmulti+0x250/0x250 [ 35.730998][ T969] ? is_bpf_text_address+0x68/0x110 [ 35.731244][ T969] netif_change_flags+0xfe/0x190 [ 35.731512][ T969] do_setlink.isra.0+0x1cc3/0x2750 [ 35.731770][ T969] ? rtnl_link_get_size+0x350/0x350 [ 35.731956][ T969] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 35.732160][ T969] ? rcu_read_lock_any_held+0x3c/0x90 [ 35.732332][ T969] ? validate_chain+0x38b/0xc20 [ 35.732516][ T969] ? rcu_read_lock_any_held+0x66/0x90 [ 35.732696][ T969] ? stack_depot_save_flags+0x367/0x770 [ 35.732871][ T969] ? __kernel_text_address+0x12/0x30 [ 35.733042][ T969] ? __lock_acquire+0x508/0xc10 [ 35.733216][ T969] ? lock_acquire.part.0+0xbc/0x260 [ 35.733399][ T969] ? rtnl_newlink+0x883/0xef0 [ 35.733577][ T969] ? rcu_is_watching+0x15/0xd0 [ 35.733749][ T969] ? lock_acquire+0x134/0x160 [ 35.733919][ T969] ? rcu_is_watching+0x15/0xd0 [ 35.734090][ T969] ? rcu_is_watching+0x15/0xd0 [ 35.734261][ T969] ? trace_contention_end+0xb3/0x1a0 [ 35.734444][ T969] ? __mutex_lock+0x1db/0x2010 [ 35.734623][ T969] ? __mutex_lock+0x9b2/0x2010 [ 35.734796][ T969] ? rtnl_newlink+0x883/0xef0 [ 35.734967][ T969] ? ww_mutex_lock+0x160/0x160 [ 35.735140][ T969] ? __rtnl_newlink+0x3fa/0xa50 [ 35.735317][ T969] rtnl_newlink+0x8d1/0xef0 [ 35.735504][ T969] ? lock_acquire.part.0+0xbc/0x260 [ 35.735682][ T969] ? find_held_lock+0x2b/0x80 [ 35.735854][ T969] ? __rtnl_newlink+0xa50/0xa50 [ 35.736022][ T969] ? mark_usage+0x61/0x170 [ 35.736193][ T969] ? __lock_release.isra.0+0x6b/0x1a0 [ 35.736379][ T969] ? lock_acquire.part.0+0xbc/0x260 [ 35.736555][ T969] ? find_held_lock+0x2b/0x80 [ 35.736726][ T969] ? __rtnl_newlink+0xa50/0xa50 [ 35.736898][ T969] ? __lock_release.isra.0+0x6b/0x1a0 [ 35.737072][ T969] ? __rtnl_newlink+0xa50/0xa50 [ 35.737244][ T969] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 35.737430][ T969] ? validate_chain+0x38b/0xc20 [ 35.737614][ T969] ? rtnl_link_fill+0x920/0x920 [ 35.737788][ T969] ? __lock_acquire+0x508/0xc10 [ 35.737960][ T969] ? lock_acquire.part.0+0xbc/0x260 [ 35.738129][ T969] ? find_held_lock+0x2b/0x80 [ 35.738302][ T969] netlink_rcv_skb+0x14e/0x3a0 [ 35.738493][ T969] ? rtnl_link_fill+0x920/0x920 [ 35.738677][ T969] ? netlink_ack+0xcf0/0xcf0 [ 35.738852][ T969] ? netlink_deliver_tap+0xc5/0x330 [ 35.739022][ T969] ? netlink_deliver_tap+0x13c/0x330 [ 35.739195][ T969] netlink_unicast+0x486/0x750 [ 35.739380][ T969] ? netlink_attachskb+0x810/0x810 [ 35.739562][ T969] ? __lock_acquire+0x508/0xc10 [ 35.739732][ T969] ? __lock_acquire+0x4b1/0xc10 [ 35.739905][ T969] netlink_sendmsg+0x735/0xc60 [ 35.740076][ T969] ? netlink_unicast+0x750/0x750 [ 35.740246][ T969] ? __lock_release.isra.0+0x6b/0x1a0 [ 35.740436][ T969] ? __might_fault+0x97/0x140 [ 35.740614][ T969] ? __might_fault+0x97/0x140 [ 35.740786][ T969] ____sys_sendmsg+0x419/0x850 [ 35.740957][ T969] ? copy_msghdr_from_user+0x2a0/0x460 [ 35.741128][ T969] ? get_timestamp.constprop.0+0x390/0x390 [ 35.741335][ T969] ? move_addr_to_kernel+0xf0/0xf0 [ 35.741523][ T969] ? stack_depot_save_flags+0x367/0x770 [ 35.741705][ T969] ? validate_chain+0x38b/0xc20 [ 35.741878][ T969] ___sys_sendmsg+0x14e/0x1d0 [ 35.742048][ T969] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 35.742255][ T969] ? copy_msghdr_from_user+0x460/0x460 [ 35.742451][ T969] __sys_sendmsg+0x145/0x1f0 [ 35.742629][ T969] ? __sys_sendmsg_sock+0x20/0x20 [ 35.742798][ T969] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 35.743007][ T969] ? do_raw_spin_unlock+0x59/0x250 [ 35.743182][ T969] ? rcu_is_watching+0x15/0xd0 [ 35.743353][ T969] do_syscall_64+0xf3/0xfc0 [ 35.743537][ T969] ? trace_hardirqs_off+0xd/0x30 [ 35.743717][ T969] ? exc_page_fault+0xee/0x100 [ 35.743891][ T969] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 35.744094][ T969] RIP: 0033:0x7f41f310908e [ 35.744274][ 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 [ 35.744788][ T969] RSP: 002b:00007fff616fd090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 35.745024][ T969] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f41f310908e [ 35.745253][ T969] RDX: 0000000000000000 RSI: 00007fff616fd140 RDI: 0000000000000005 [ 35.745501][ T969] RBP: 00007fff616fd0a0 R08: 0000000000000000 R09: 0000000000000000 [ 35.745743][ T969] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d174 [ 35.745975][ T969] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff616fd800 [ 35.746210][ T969] [ 35.746349][ T969] irq event stamp: 19367 [ 35.746502][ T969] hardirqs last enabled at (19379): [] __up_console_sem+0x5a/0x70 [ 35.746771][ T969] hardirqs last disabled at (19388): [] __up_console_sem+0x3f/0x70 [ 35.747034][ T969] softirqs last enabled at (18944): [] handle_softirqs+0x611/0x940 [ 35.747294][ T969] softirqs last disabled at (18937): [] __irq_exit_rcu+0x103/0x1c0 [ 35.747579][ T969] ---[ end trace 0000000000000000 ]--- [ 35.748376][ T38] ------------[ cut here ]------------ [ 35.748538][ T38] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u19:0/38 [ 35.748813][ T38] Modules linked in: veth [ 35.748953][ T38] CPU: 2 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 35.749259][ T38] Tainted: [W]=WARN [ 35.749406][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.749604][ T38] Workqueue: events_unbound linkwatch_event [ 35.749800][ T38] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 35.749995][ T38] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 35.750467][ T38] RSP: 0018:ffa00000002af9e0 EFLAGS: 00010286 [ 35.750663][ T38] RAX: 00000000ffffffa6 RBX: ff11000011218040 RCX: 1ff4000000055f02 [ 35.750880][ T38] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000112180fc [ 35.751095][ T38] RBP: ff11000011569000 R08: 1fe2200002243021 R09: ff11000001d82ef8 [ 35.751309][ T38] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 35.751545][ T38] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 35.751761][ T38] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 35.752005][ T38] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.752191][ T38] CR2: 00000000356c8988 CR3: 000000003b139002 CR4: 0000000000771ef0 [ 35.752426][ T38] PKRU: 55555554 [ 35.752564][ T38] Call Trace: [ 35.752695][ T38] [ 35.752800][ T38] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 35.752961][ T38] ? notifier_call_chain+0xb0/0x320 [ 35.753124][ T38] rtmsg_ifinfo+0x5c/0xb0 [ 35.753259][ T38] netif_state_change+0x155/0x340 [ 35.753434][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 35.753634][ T38] ? linkwatch_do_dev+0xae/0xd0 [ 35.753795][ T38] __linkwatch_run_queue+0x34c/0x750 [ 35.753958][ T38] ? linkwatch_do_dev+0xd0/0xd0 [ 35.754122][ T38] linkwatch_event+0x7f/0xb0 [ 35.754283][ T38] ? __linkwatch_run_queue+0x750/0x750 [ 35.754459][ T38] process_one_work+0xdf8/0x1410 [ 35.754634][ T38] ? pwq_dec_nr_in_flight+0x710/0x710 [ 35.754803][ T38] ? lock_acquire.part.0+0xbc/0x260 [ 35.754970][ T38] worker_thread+0x4f1/0xd60 [ 35.755135][ T38] ? rescuer_thread+0x1320/0x1320 [ 35.755296][ T38] kthread+0x367/0x460 [ 35.755451][ T38] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 35.755652][ T38] ? kthread_affine_node+0x330/0x330 [ 35.755815][ T38] ret_from_fork+0x4a4/0x720 [ 35.755978][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 35.756172][ T38] ? __switch_to+0x5a3/0xe00 [ 35.756335][ T38] ? kthread_affine_node+0x330/0x330 [ 35.756510][ T38] ret_from_fork_asm+0x11/0x20 [ 35.756689][ T38] [ 35.756818][ T38] irq event stamp: 300907 [ 35.756949][ T38] hardirqs last enabled at (300917): [] __up_console_sem+0x5a/0x70 [ 35.757196][ T38] hardirqs last disabled at (300926): [] __up_console_sem+0x3f/0x70 [ 35.757454][ T38] softirqs last enabled at (300822): [] handle_softirqs+0x611/0x940 [ 35.757716][ T38] softirqs last disabled at (300815): [] __irq_exit_rcu+0x103/0x1c0 [ 35.757960][ T38] ---[ end trace 0000000000000000 ]--- [ 35.758570][ T38] ------------[ cut here ]------------ [ 35.758726][ T38] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u19:0/38 [ 35.759001][ T38] Modules linked in: veth [ 35.759168][ T38] CPU: 2 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 35.760001][ T38] Tainted: [W]=WARN [ 35.760279][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.760526][ T38] Workqueue: events_unbound linkwatch_event [ 35.760778][ T38] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 35.761024][ T38] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 35.761507][ T38] RSP: 0018:ffa00000002af9e0 EFLAGS: 00010286 [ 35.761704][ T38] RAX: 00000000ffffffa6 RBX: ff11000011218900 RCX: 1ff4000000055f02 [ 35.761920][ T38] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000112189bc [ 35.762140][ T38] RBP: ff1100001156c000 R08: 1fe2200002243139 R09: ff11000001d82ef8 [ 35.762376][ T38] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 35.762604][ T38] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 35.762824][ T38] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 35.763073][ T38] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.763266][ T38] CR2: 00000000356c8988 CR3: 000000003b139002 CR4: 0000000000771ef0 [ 35.763500][ T38] PKRU: 55555554 [ 35.763640][ T38] Call Trace: [ 35.763772][ T38] [ 35.763877][ T38] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 35.764043][ T38] ? notifier_call_chain+0xb0/0x320 [ 35.764207][ T38] rtmsg_ifinfo+0x5c/0xb0 [ 35.764343][ T38] netif_state_change+0x155/0x340 [ 35.764524][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 35.764724][ T38] ? linkwatch_do_dev+0xae/0xd0 [ 35.764886][ T38] __linkwatch_run_queue+0x34c/0x750 [ 35.765049][ T38] ? linkwatch_do_dev+0xd0/0xd0 [ 35.765215][ T38] linkwatch_event+0x7f/0xb0 [ 35.765392][ T38] ? __linkwatch_run_queue+0x750/0x750 [ 35.765563][ T38] process_one_work+0xdf8/0x1410 [ 35.765733][ T38] ? pwq_dec_nr_in_flight+0x710/0x710 [ 35.765894][ T38] ? lock_acquire.part.0+0xbc/0x260 [ 35.766062][ T38] worker_thread+0x4f1/0xd60 [ 35.766230][ T38] ? rescuer_thread+0x1320/0x1320 [ 35.766405][ T38] kthread+0x367/0x460 [ 35.766547][ T38] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 35.766738][ T38] ? kthread_affine_node+0x330/0x330 [ 35.766980][ T38] ret_from_fork+0x4a4/0x720 [ 35.767143][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 35.767335][ T38] ? __switch_to+0x5a3/0xe00 [ 35.767593][ T38] ? kthread_affine_node+0x330/0x330 [ 35.767759][ T38] ret_from_fork_asm+0x11/0x20 [ 35.767933][ T38] [ 35.768069][ T38] irq event stamp: 303429 [ 35.768201][ T38] hardirqs last enabled at (303439): [] __up_console_sem+0x5a/0x70 [ 35.768546][ T38] hardirqs last disabled at (303450): [] __up_console_sem+0x3f/0x70 [ 35.768794][ T38] softirqs last enabled at (303046): [] handle_softirqs+0x611/0x940 [ 35.769119][ T38] softirqs last disabled at (303019): [] __irq_exit_rcu+0x103/0x1c0 [ 35.769381][ T38] ---[ end trace 0000000000000000 ]--- [ 36.181965][ T982] ------------[ cut here ]------------ [ 36.182142][ T982] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/982 [ 36.182934][ T982] Modules linked in: veth [ 36.183044][ T982] CPU: 0 UID: 0 PID: 982 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 36.183314][ T982] Tainted: [W]=WARN [ 36.183424][ T982] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.183607][ T982] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 36.183783][ 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 [ 36.184257][ T982] RSP: 0018:ffa0000002c27030 EFLAGS: 00010286 [ 36.184431][ T982] RAX: 00000000ffffffa6 RBX: ff1100000c3e5a80 RCX: 1ff4000000584dcc [ 36.184631][ T982] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c3e5b3c [ 36.184828][ T982] RBP: ff11000011861000 R08: 1fe220000187cb69 R09: ff110000137ad1e8 [ 36.185024][ T982] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 36.185220][ T982] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011861ce1 [ 36.185431][ T982] FS: 00007fe7301f9840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 36.185674][ T982] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.185844][ T982] CR2: 000000002707c988 CR3: 0000000013c8f004 CR4: 0000000000771ef0 [ 36.186046][ T982] PKRU: 55555554 [ 36.186146][ T982] Call Trace: [ 36.186245][ T982] [ 36.186314][ T982] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 36.186456][ T982] rtmsg_ifinfo+0x5c/0xb0 [ 36.186563][ T982] ? mark_held_locks+0x40/0x70 [ 36.186696][ T982] __dev_notify_flags+0x1b8/0x280 [ 36.186830][ T982] ? netif_change_name+0x8c0/0x8c0 [ 36.186967][ T982] ? __dev_change_flags+0x4a4/0x660 [ 36.187101][ T982] ? netif_set_allmulti+0x250/0x250 [ 36.187236][ T982] ? is_bpf_text_address+0x68/0x110 [ 36.187378][ T982] netif_change_flags+0xfe/0x190 [ 36.187516][ T982] do_setlink.isra.0+0x1cc3/0x2750 [ 36.187656][ T982] ? rtnl_link_get_size+0x350/0x350 [ 36.187791][ T982] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 36.187960][ T982] ? rcu_read_lock_any_held+0x3c/0x90 [ 36.188095][ T982] ? validate_chain+0x38b/0xc20 [ 36.188229][ T982] ? rcu_read_lock_any_held+0x66/0x90 [ 36.188368][ T982] ? stack_depot_save_flags+0x367/0x770 [ 36.188502][ T982] ? __kernel_text_address+0x12/0x30 [ 36.188639][ T982] ? __lock_acquire+0x508/0xc10 [ 36.188776][ T982] ? lock_acquire.part.0+0xbc/0x260 [ 36.188913][ T982] ? rtnl_newlink+0x883/0xef0 [ 36.189049][ T982] ? rcu_is_watching+0x15/0xd0 [ 36.189184][ T982] ? lock_acquire+0x134/0x160 [ 36.189316][ T982] ? rcu_is_watching+0x15/0xd0 [ 36.189456][ T982] ? rcu_is_watching+0x15/0xd0 [ 36.189598][ T982] ? trace_contention_end+0xb3/0x1a0 [ 36.189736][ T982] ? __mutex_lock+0x1db/0x2010 [ 36.189872][ T982] ? __mutex_lock+0x9b2/0x2010 [ 36.190006][ T982] ? rtnl_newlink+0x883/0xef0 [ 36.190143][ T982] ? ww_mutex_lock+0x160/0x160 [ 36.190282][ T982] ? __rtnl_newlink+0x3fa/0xa50 [ 36.190425][ T982] rtnl_newlink+0x8d1/0xef0 [ 36.190566][ T982] ? lock_acquire.part.0+0xbc/0x260 [ 36.190702][ T982] ? find_held_lock+0x2b/0x80 [ 36.190837][ T982] ? __rtnl_newlink+0xa50/0xa50 [ 36.190969][ T982] ? mark_usage+0x61/0x170 [ 36.191103][ T982] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.191240][ T982] ? lock_acquire.part.0+0xbc/0x260 [ 36.191466][ T982] ? find_held_lock+0x2b/0x80 [ 36.191605][ T982] ? __rtnl_newlink+0xa50/0xa50 [ 36.191737][ T982] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.191872][ T982] ? __rtnl_newlink+0xa50/0xa50 [ 36.192007][ T982] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 36.192141][ T982] ? validate_chain+0x38b/0xc20 [ 36.192274][ T982] ? rtnl_link_fill+0x920/0x920 [ 36.192484][ T982] ? __lock_acquire+0x508/0xc10 [ 36.192624][ T982] ? lock_acquire.part.0+0xbc/0x260 [ 36.192758][ T982] ? find_held_lock+0x2b/0x80 [ 36.192893][ T982] netlink_rcv_skb+0x14e/0x3a0 [ 36.193027][ T982] ? rtnl_link_fill+0x920/0x920 [ 36.193161][ T982] ? netlink_ack+0xcf0/0xcf0 [ 36.193298][ T982] ? netlink_deliver_tap+0xc5/0x330 [ 36.193503][ T982] ? netlink_deliver_tap+0x13c/0x330 [ 36.193645][ T982] netlink_unicast+0x486/0x750 [ 36.193781][ T982] ? netlink_attachskb+0x810/0x810 [ 36.193917][ T982] ? __lock_acquire+0x508/0xc10 [ 36.194051][ T982] ? __lock_acquire+0x4b1/0xc10 [ 36.194188][ T982] netlink_sendmsg+0x735/0xc60 [ 36.194327][ T982] ? netlink_unicast+0x750/0x750 [ 36.194523][ T982] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.194663][ T982] ? __might_fault+0x97/0x140 [ 36.194799][ T982] ? __might_fault+0x97/0x140 [ 36.194937][ T982] ____sys_sendmsg+0x419/0x850 [ 36.195070][ T982] ? copy_msghdr_from_user+0x2a0/0x460 [ 36.195205][ T982] ? get_timestamp.constprop.0+0x390/0x390 [ 36.195427][ T982] ? move_addr_to_kernel+0xf0/0xf0 [ 36.195573][ T982] ? stack_depot_save_flags+0x367/0x770 [ 36.195714][ T982] ? validate_chain+0x38b/0xc20 [ 36.195858][ T982] ___sys_sendmsg+0x14e/0x1d0 [ 36.195998][ T982] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 36.196175][ T982] ? copy_msghdr_from_user+0x460/0x460 [ 36.196324][ T982] __sys_sendmsg+0x145/0x1f0 [ 36.196540][ T982] ? __sys_sendmsg_sock+0x20/0x20 [ 36.196675][ T982] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 36.196844][ T982] ? do_raw_spin_unlock+0x59/0x250 [ 36.196978][ T982] ? rcu_is_watching+0x15/0xd0 [ 36.197112][ T982] do_syscall_64+0xf3/0xfc0 [ 36.197250][ T982] ? trace_hardirqs_off+0xd/0x30 [ 36.197486][ T982] ? exc_page_fault+0xee/0x100 [ 36.197625][ T982] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 36.197792][ T982] RIP: 0033:0x7fe73043308e [ 36.197936][ 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 [ 36.198479][ T982] RSP: 002b:00007ffe434af020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.198688][ T982] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe73043308e [ 36.198890][ T982] RDX: 0000000000000000 RSI: 00007ffe434af0d0 RDI: 0000000000000005 [ 36.199088][ T982] RBP: 00007ffe434af030 R08: 0000000000000000 R09: 0000000000000000 [ 36.199286][ T982] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d174 [ 36.199535][ T982] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe434af790 [ 36.199742][ T982] [ 36.199844][ T982] irq event stamp: 28993 [ 36.199944][ T982] hardirqs last enabled at (29001): [] __up_console_sem+0x5a/0x70 [ 36.200175][ T982] hardirqs last disabled at (29008): [] __up_console_sem+0x3f/0x70 [ 36.200411][ T982] softirqs last enabled at (28974): [] handle_softirqs+0x611/0x940 [ 36.200644][ T982] softirqs last disabled at (28907): [] __irq_exit_rcu+0x103/0x1c0 [ 36.200874][ T982] ---[ end trace 0000000000000000 ]--- [ 36.251999][ T984] ------------[ cut here ]------------ [ 36.252153][ T984] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/984 [ 36.252396][ T984] Modules linked in: veth [ 36.252509][ T984] CPU: 0 UID: 0 PID: 984 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 36.252781][ T984] Tainted: [W]=WARN [ 36.252884][ T984] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.253049][ T984] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 36.253225][ 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 [ 36.253713][ T984] RSP: 0018:ffa0000002c47030 EFLAGS: 00010286 [ 36.253880][ T984] RAX: 00000000ffffffa6 RBX: ff11000011219540 RCX: 1ff4000000588dcc [ 36.254077][ T984] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000112195fc [ 36.254276][ T984] RBP: ff11000011d9c000 R08: 1fe22000022432c1 R09: ff11000013978b68 [ 36.254484][ T984] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 36.254688][ T984] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011d9cce1 [ 36.254888][ T984] FS: 00007fd4a8cd9840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 36.255120][ T984] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.255287][ T984] CR2: 000000002eacb988 CR3: 0000000013c8f006 CR4: 0000000000771ef0 [ 36.255492][ T984] PKRU: 55555554 [ 36.255596][ T984] Call Trace: [ 36.255695][ T984] [ 36.255767][ T984] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 36.255902][ T984] rtmsg_ifinfo+0x5c/0xb0 [ 36.256004][ T984] ? mark_held_locks+0x40/0x70 [ 36.256139][ T984] __dev_notify_flags+0x1b8/0x280 [ 36.256274][ T984] ? netif_change_name+0x8c0/0x8c0 [ 36.256414][ T984] ? __dev_change_flags+0x4a4/0x660 [ 36.256553][ T984] ? netif_set_allmulti+0x250/0x250 [ 36.256684][ T984] ? is_bpf_text_address+0x68/0x110 [ 36.256819][ T984] netif_change_flags+0xfe/0x190 [ 36.256953][ T984] do_setlink.isra.0+0x1cc3/0x2750 [ 36.257086][ T984] ? rtnl_link_get_size+0x350/0x350 [ 36.257222][ T984] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 36.257394][ T984] ? rcu_read_lock_any_held+0x3c/0x90 [ 36.257528][ T984] ? validate_chain+0x38b/0xc20 [ 36.257660][ T984] ? rcu_read_lock_any_held+0x66/0x90 [ 36.257794][ T984] ? stack_depot_save_flags+0x367/0x770 [ 36.257929][ T984] ? __kernel_text_address+0x12/0x30 [ 36.258062][ T984] ? __lock_acquire+0x508/0xc10 [ 36.258196][ T984] ? lock_acquire.part.0+0xbc/0x260 [ 36.258328][ T984] ? rtnl_newlink+0x883/0xef0 [ 36.258468][ T984] ? rcu_is_watching+0x15/0xd0 [ 36.258606][ T984] ? lock_acquire+0x134/0x160 [ 36.258736][ T984] ? rcu_is_watching+0x15/0xd0 [ 36.258868][ T984] ? rcu_is_watching+0x15/0xd0 [ 36.259000][ T984] ? trace_contention_end+0xb3/0x1a0 [ 36.259134][ T984] ? __mutex_lock+0x1db/0x2010 [ 36.259269][ T984] ? __mutex_lock+0x9b2/0x2010 [ 36.259407][ T984] ? rtnl_newlink+0x883/0xef0 [ 36.259543][ T984] ? ww_mutex_lock+0x160/0x160 [ 36.259678][ T984] ? __rtnl_newlink+0x3fa/0xa50 [ 36.259813][ T984] rtnl_newlink+0x8d1/0xef0 [ 36.259948][ T984] ? lock_acquire.part.0+0xbc/0x260 [ 36.260079][ T984] ? find_held_lock+0x2b/0x80 [ 36.260212][ T984] ? __rtnl_newlink+0xa50/0xa50 [ 36.260344][ T984] ? mark_usage+0x61/0x170 [ 36.260485][ T984] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.260625][ T984] ? lock_acquire.part.0+0xbc/0x260 [ 36.260755][ T984] ? find_held_lock+0x2b/0x80 [ 36.260886][ T984] ? __rtnl_newlink+0xa50/0xa50 [ 36.261019][ T984] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.261152][ T984] ? __rtnl_newlink+0xa50/0xa50 [ 36.261284][ T984] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 36.261426][ T984] ? validate_chain+0x38b/0xc20 [ 36.261565][ T984] ? rtnl_link_fill+0x920/0x920 [ 36.261699][ T984] ? __lock_acquire+0x508/0xc10 [ 36.261835][ T984] ? lock_acquire.part.0+0xbc/0x260 [ 36.261967][ T984] ? find_held_lock+0x2b/0x80 [ 36.262101][ T984] netlink_rcv_skb+0x14e/0x3a0 [ 36.262236][ T984] ? rtnl_link_fill+0x920/0x920 [ 36.262373][ T984] ? netlink_ack+0xcf0/0xcf0 [ 36.262511][ T984] ? netlink_deliver_tap+0xc5/0x330 [ 36.262646][ T984] ? netlink_deliver_tap+0x13c/0x330 [ 36.262781][ T984] netlink_unicast+0x486/0x750 [ 36.262915][ T984] ? netlink_attachskb+0x810/0x810 [ 36.263047][ T984] ? __lock_acquire+0x508/0xc10 [ 36.263180][ T984] ? __lock_acquire+0x4b1/0xc10 [ 36.263316][ T984] netlink_sendmsg+0x735/0xc60 [ 36.263455][ T984] ? netlink_unicast+0x750/0x750 [ 36.263593][ T984] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.263725][ T984] ? __might_fault+0x97/0x140 [ 36.263860][ T984] ? __might_fault+0x97/0x140 [ 36.263993][ T984] ____sys_sendmsg+0x419/0x850 [ 36.264127][ T984] ? copy_msghdr_from_user+0x2a0/0x460 [ 36.264260][ T984] ? get_timestamp.constprop.0+0x390/0x390 [ 36.264428][ T984] ? move_addr_to_kernel+0xf0/0xf0 [ 36.264566][ T984] ? stack_depot_save_flags+0x367/0x770 [ 36.264697][ T984] ? validate_chain+0x38b/0xc20 [ 36.264830][ T984] ___sys_sendmsg+0x14e/0x1d0 [ 36.264963][ T984] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 36.265128][ T984] ? copy_msghdr_from_user+0x460/0x460 [ 36.265274][ T984] __sys_sendmsg+0x145/0x1f0 [ 36.265412][ T984] ? __sys_sendmsg_sock+0x20/0x20 [ 36.265549][ T984] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 36.265717][ T984] ? do_raw_spin_unlock+0x59/0x250 [ 36.265851][ T984] ? rcu_is_watching+0x15/0xd0 [ 36.265985][ T984] do_syscall_64+0xf3/0xfc0 [ 36.266118][ T984] ? trace_hardirqs_off+0xd/0x30 [ 36.266250][ T984] ? exc_page_fault+0xee/0x100 [ 36.266390][ T984] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 36.266557][ T984] RIP: 0033:0x7fd4a8f1308e [ 36.266697][ 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 [ 36.267168][ T984] RSP: 002b:00007ffc89ef2b00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.267374][ T984] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd4a8f1308e [ 36.267578][ T984] RDX: 0000000000000000 RSI: 00007ffc89ef2bb0 RDI: 0000000000000005 [ 36.267776][ T984] RBP: 00007ffc89ef2b10 R08: 0000000000000000 R09: 0000000000000000 [ 36.267972][ T984] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d174 [ 36.268171][ T984] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc89ef3270 [ 36.268378][ T984] [ 36.268478][ T984] irq event stamp: 20277 [ 36.268584][ T984] hardirqs last enabled at (20285): [] __up_console_sem+0x5a/0x70 [ 36.268813][ T984] hardirqs last disabled at (20292): [] __up_console_sem+0x3f/0x70 [ 36.269041][ T984] softirqs last enabled at (19514): [] handle_softirqs+0x611/0x940 [ 36.269270][ T984] softirqs last disabled at (19509): [] __irq_exit_rcu+0x103/0x1c0 [ 36.269503][ T984] ---[ end trace 0000000000000000 ]--- [ 36.275979][ T47] ------------[ cut here ]------------ [ 36.276124][ T47] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u17:1/47 [ 36.276387][ T47] Modules linked in: veth [ 36.276486][ T47] CPU: 1 UID: 0 PID: 47 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 36.276778][ T47] Tainted: [W]=WARN [ 36.276871][ T47] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.277027][ T47] Workqueue: events_unbound linkwatch_event [ 36.277186][ T47] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 36.277345][ 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 [ 36.277799][ T47] RSP: 0018:ffa000000033f9e0 EFLAGS: 00010286 [ 36.277956][ T47] RAX: 00000000ffffffa6 RBX: ff11000009189c40 RCX: 1ff4000000067f02 [ 36.278139][ T47] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009189cfc [ 36.278322][ T47] RBP: ff11000011d9c000 R08: 1fe22000012313a1 R09: ff11000002402ef8 [ 36.278512][ T47] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 36.278701][ T47] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 36.278886][ T47] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 36.279110][ T47] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.279263][ T47] CR2: 00007efc47256cb0 CR3: 000000003b139006 CR4: 0000000000771ef0 [ 36.279460][ T47] PKRU: 55555554 [ 36.279556][ T47] Call Trace: [ 36.279648][ T47] [ 36.279713][ T47] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 36.279837][ T47] ? notifier_call_chain+0xb0/0x320 [ 36.279968][ T47] rtmsg_ifinfo+0x5c/0xb0 [ 36.280063][ T47] netif_state_change+0x155/0x340 [ 36.280193][ T47] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 36.280348][ T47] ? linkwatch_do_dev+0xae/0xd0 [ 36.280479][ T47] __linkwatch_run_queue+0x34c/0x750 [ 36.280608][ T47] ? linkwatch_do_dev+0xd0/0xd0 [ 36.280734][ T47] linkwatch_event+0x7f/0xb0 [ 36.280858][ T47] ? __linkwatch_run_queue+0x750/0x750 [ 36.280983][ T47] process_one_work+0xdf8/0x1410 [ 36.281110][ T47] ? pwq_dec_nr_in_flight+0x710/0x710 [ 36.281233][ T47] ? lock_acquire.part.0+0xbc/0x260 [ 36.281369][ T47] worker_thread+0x4f1/0xd60 [ 36.281495][ T47] ? rescuer_thread+0x1320/0x1320 [ 36.281624][ T47] kthread+0x367/0x460 [ 36.281717][ T47] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 36.281869][ T47] ? kthread_affine_node+0x330/0x330 [ 36.281991][ T47] ret_from_fork+0x4a4/0x720 [ 36.282115][ T47] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 36.282268][ T47] ? __switch_to+0x5a3/0xe00 [ 36.282397][ T47] ? kthread_affine_node+0x330/0x330 [ 36.282519][ T47] ret_from_fork_asm+0x11/0x20 [ 36.282650][ T47] [ 36.282740][ T47] irq event stamp: 283765 [ 36.282832][ T47] hardirqs last enabled at (283773): [] __up_console_sem+0x5a/0x70 [ 36.283044][ T47] hardirqs last disabled at (283780): [] __up_console_sem+0x3f/0x70 [ 36.283257][ T47] softirqs last enabled at (283534): [] handle_softirqs+0x611/0x940 [ 36.283476][ T47] softirqs last disabled at (283525): [] __irq_exit_rcu+0x103/0x1c0 [ 36.283696][ T47] ---[ end trace 0000000000000000 ]--- [ 36.284225][ T47] ------------[ cut here ]------------ [ 36.284348][ T47] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u17:1/47 [ 36.284688][ T47] Modules linked in: veth [ 36.284804][ T47] CPU: 1 UID: 0 PID: 47 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 36.285084][ T47] Tainted: [W]=WARN [ 36.285180][ T47] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.285331][ T47] Workqueue: events_unbound linkwatch_event [ 36.285509][ T47] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 36.285676][ 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 [ 36.286116][ T47] RSP: 0018:ffa000000033f9e0 EFLAGS: 00010286 [ 36.286272][ T47] RAX: 00000000ffffffa6 RBX: ff110000131e6740 RCX: 1ff4000000067f02 [ 36.286461][ T47] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000131e67fc [ 36.286649][ T47] RBP: ff11000011861000 R08: 1fe220000263cd01 R09: ff11000002402ef8 [ 36.286839][ T47] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 36.287023][ T47] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 36.287209][ T47] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 36.287427][ T47] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.287582][ T47] CR2: 00007efc47256cb0 CR3: 000000003b139006 CR4: 0000000000771ef0 [ 36.287771][ T47] PKRU: 55555554 [ 36.287861][ T47] Call Trace: [ 36.287951][ T47] [ 36.288019][ T47] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 36.288141][ T47] ? notifier_call_chain+0xb0/0x320 [ 36.288265][ T47] rtmsg_ifinfo+0x5c/0xb0 [ 36.288366][ T47] netif_state_change+0x155/0x340 [ 36.288489][ T47] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 36.288649][ T47] ? linkwatch_do_dev+0xae/0xd0 [ 36.288770][ T47] __linkwatch_run_queue+0x34c/0x750 [ 36.288891][ T47] ? linkwatch_do_dev+0xd0/0xd0 [ 36.289015][ T47] linkwatch_event+0x7f/0xb0 [ 36.289137][ T47] ? __linkwatch_run_queue+0x750/0x750 [ 36.289260][ T47] process_one_work+0xdf8/0x1410 [ 36.289393][ T47] ? pwq_dec_nr_in_flight+0x710/0x710 [ 36.289517][ T47] ? lock_acquire.part.0+0xbc/0x260 [ 36.289648][ T47] worker_thread+0x4f1/0xd60 [ 36.289773][ T47] ? rescuer_thread+0x1320/0x1320 [ 36.289893][ T47] kthread+0x367/0x460 [ 36.289984][ T47] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 36.290133][ T47] ? kthread_affine_node+0x330/0x330 [ 36.290255][ T47] ret_from_fork+0x4a4/0x720 [ 36.290388][ T47] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 36.290546][ T47] ? __switch_to+0x5a3/0xe00 [ 36.290667][ T47] ? kthread_affine_node+0x330/0x330 [ 36.290788][ T47] ret_from_fork_asm+0x11/0x20 [ 36.290914][ T47] [ 36.291004][ T47] irq event stamp: 284563 [ 36.291096][ T47] hardirqs last enabled at (284571): [] __up_console_sem+0x5a/0x70 [ 36.291307][ T47] hardirqs last disabled at (284578): [] __up_console_sem+0x3f/0x70 [ 36.291519][ T47] softirqs last enabled at (284178): [] handle_softirqs+0x611/0x940 [ 36.291734][ T47] softirqs last disabled at (284169): [] __irq_exit_rcu+0x103/0x1c0 [ 36.291946][ T47] ---[ end trace 0000000000000000 ]--- [ 36.705763][ T997] ------------[ cut here ]------------ [ 36.705945][ T997] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/997 [ 36.706187][ T997] Modules linked in: veth [ 36.706298][ T997] CPU: 0 UID: 0 PID: 997 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 36.706583][ T997] Tainted: [W]=WARN [ 36.706686][ T997] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.706857][ T997] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 36.707036][ 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 [ 36.707529][ T997] RSP: 0018:ffa0000002d07030 EFLAGS: 00010286 [ 36.707703][ T997] RAX: 00000000ffffffa6 RBX: ff110000091883c0 RCX: 1ff40000005a0dcc [ 36.707904][ T997] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000918847c [ 36.708110][ T997] RBP: ff1100001003c000 R08: 1fe2200001231091 R09: ff11000010bd8b68 [ 36.708316][ T997] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 36.708530][ T997] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001003cce1 [ 36.708733][ T997] FS: 00007fbac7bdf840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 36.708967][ T997] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.709135][ T997] CR2: 0000000037aa5988 CR3: 000000000af3c003 CR4: 0000000000771ef0 [ 36.709337][ T997] PKRU: 55555554 [ 36.709444][ T997] Call Trace: [ 36.709548][ T997] [ 36.709618][ T997] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 36.709755][ T997] rtmsg_ifinfo+0x5c/0xb0 [ 36.709857][ T997] ? mark_held_locks+0x40/0x70 [ 36.709992][ T997] __dev_notify_flags+0x1b8/0x280 [ 36.710129][ T997] ? netif_change_name+0x8c0/0x8c0 [ 36.710263][ T997] ? __dev_change_flags+0x4a4/0x660 [ 36.710406][ T997] ? netif_set_allmulti+0x250/0x250 [ 36.710546][ T997] ? is_bpf_text_address+0x68/0x110 [ 36.710683][ T997] netif_change_flags+0xfe/0x190 [ 36.710819][ T997] do_setlink.isra.0+0x1cc3/0x2750 [ 36.710954][ T997] ? rtnl_link_get_size+0x350/0x350 [ 36.711096][ T997] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 36.711264][ T997] ? rcu_read_lock_any_held+0x3c/0x90 [ 36.711973][ T997] ? validate_chain+0x38b/0xc20 [ 36.712110][ T997] ? rcu_read_lock_any_held+0x66/0x90 [ 36.712244][ T997] ? stack_depot_save_flags+0x367/0x770 [ 36.712479][ T997] ? __kernel_text_address+0x12/0x30 [ 36.712696][ T997] ? __lock_acquire+0x508/0xc10 [ 36.712833][ T997] ? lock_acquire.part.0+0xbc/0x260 [ 36.712969][ T997] ? rtnl_newlink+0x883/0xef0 [ 36.713102][ T997] ? rcu_is_watching+0x15/0xd0 [ 36.713235][ T997] ? lock_acquire+0x134/0x160 [ 36.713444][ T997] ? rcu_is_watching+0x15/0xd0 [ 36.713583][ T997] ? rcu_is_watching+0x15/0xd0 [ 36.713719][ T997] ? trace_contention_end+0xb3/0x1a0 [ 36.713854][ T997] ? __mutex_lock+0x1db/0x2010 [ 36.713988][ T997] ? __mutex_lock+0x9b2/0x2010 [ 36.714122][ T997] ? rtnl_newlink+0x883/0xef0 [ 36.714256][ T997] ? ww_mutex_lock+0x160/0x160 [ 36.714459][ T997] ? __rtnl_newlink+0x3fa/0xa50 [ 36.714600][ T997] rtnl_newlink+0x8d1/0xef0 [ 36.714735][ T997] ? lock_acquire.part.0+0xbc/0x260 [ 36.714870][ T997] ? find_held_lock+0x2b/0x80 [ 36.715006][ T997] ? __rtnl_newlink+0xa50/0xa50 [ 36.715140][ T997] ? mark_usage+0x61/0x170 [ 36.715274][ T997] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.715459][ T997] ? lock_acquire.part.0+0xbc/0x260 [ 36.715598][ T997] ? find_held_lock+0x2b/0x80 [ 36.715733][ T997] ? __rtnl_newlink+0xa50/0xa50 [ 36.715867][ T997] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.716001][ T997] ? __rtnl_newlink+0xa50/0xa50 [ 36.716135][ T997] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 36.716272][ T997] ? validate_chain+0x38b/0xc20 [ 36.716409][ T997] ? rtnl_link_fill+0x920/0x920 [ 36.716550][ T997] ? __lock_acquire+0x508/0xc10 [ 36.716687][ T997] ? lock_acquire.part.0+0xbc/0x260 [ 36.716824][ T997] ? find_held_lock+0x2b/0x80 [ 36.716962][ T997] netlink_rcv_skb+0x14e/0x3a0 [ 36.717100][ T997] ? rtnl_link_fill+0x920/0x920 [ 36.717237][ T997] ? netlink_ack+0xcf0/0xcf0 [ 36.717378][ T997] ? netlink_deliver_tap+0xc5/0x330 [ 36.717518][ T997] ? netlink_deliver_tap+0x13c/0x330 [ 36.717654][ T997] netlink_unicast+0x486/0x750 [ 36.717792][ T997] ? netlink_attachskb+0x810/0x810 [ 36.717926][ T997] ? __lock_acquire+0x508/0xc10 [ 36.718060][ T997] ? __lock_acquire+0x4b1/0xc10 [ 36.718196][ T997] netlink_sendmsg+0x735/0xc60 [ 36.718333][ T997] ? netlink_unicast+0x750/0x750 [ 36.718472][ T997] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.718612][ T997] ? __might_fault+0x97/0x140 [ 36.718749][ T997] ? __might_fault+0x97/0x140 [ 36.718886][ T997] ____sys_sendmsg+0x419/0x850 [ 36.719022][ T997] ? copy_msghdr_from_user+0x2a0/0x460 [ 36.719156][ T997] ? get_timestamp.constprop.0+0x390/0x390 [ 36.719322][ T997] ? move_addr_to_kernel+0xf0/0xf0 [ 36.719464][ T997] ? stack_depot_save_flags+0x367/0x770 [ 36.719605][ T997] ? validate_chain+0x38b/0xc20 [ 36.719740][ T997] ___sys_sendmsg+0x14e/0x1d0 [ 36.719874][ T997] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 36.720044][ T997] ? copy_msghdr_from_user+0x460/0x460 [ 36.720192][ T997] __sys_sendmsg+0x145/0x1f0 [ 36.720328][ T997] ? __sys_sendmsg_sock+0x20/0x20 [ 36.720467][ T997] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 36.720644][ T997] ? do_raw_spin_unlock+0x59/0x250 [ 36.720779][ T997] ? rcu_is_watching+0x15/0xd0 [ 36.720914][ T997] do_syscall_64+0xf3/0xfc0 [ 36.721050][ T997] ? trace_hardirqs_off+0xd/0x30 [ 36.721184][ T997] ? exc_page_fault+0xee/0x100 [ 36.721322][ T997] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 36.721497][ T997] RIP: 0033:0x7fbac7e1908e [ 36.721644][ 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 [ 36.722128][ T997] RSP: 002b:00007ffc4ae5e590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.722333][ T997] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbac7e1908e [ 36.722544][ T997] RDX: 0000000000000000 RSI: 00007ffc4ae5e640 RDI: 0000000000000005 [ 36.722746][ T997] RBP: 00007ffc4ae5e5a0 R08: 0000000000000000 R09: 0000000000000000 [ 36.722947][ T997] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d175 [ 36.723149][ T997] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4ae5ed00 [ 36.723557][ T997] [ 36.723665][ T997] irq event stamp: 27837 [ 36.723769][ T997] hardirqs last enabled at (27845): [] __up_console_sem+0x5a/0x70 [ 36.724006][ T997] hardirqs last disabled at (27852): [] __up_console_sem+0x3f/0x70 [ 36.724239][ T997] softirqs last enabled at (27826): [] handle_softirqs+0x611/0x940 [ 36.724480][ T997] softirqs last disabled at (27815): [] __irq_exit_rcu+0x103/0x1c0 [ 36.724718][ T997] ---[ end trace 0000000000000000 ]--- [ 36.777375][ T999] ------------[ cut here ]------------ [ 36.777580][ T999] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/999 [ 36.777859][ T999] Modules linked in: veth [ 36.778013][ T999] CPU: 2 UID: 0 PID: 999 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 36.778328][ T999] Tainted: [W]=WARN [ 36.778587][ T999] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.778894][ T999] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 36.779196][ 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 [ 36.779816][ T999] RSP: 0018:ffa0000002d27030 EFLAGS: 00010286 [ 36.780131][ T999] RAX: 00000000ffffffa6 RBX: ff11000012d12e40 RCX: 1ff40000005a4dcc [ 36.780460][ T999] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012d12efc [ 36.780773][ T999] RBP: ff1100000c4b1000 R08: 1fe22000025a25e1 R09: ff11000011332ea8 [ 36.781090][ T999] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 36.781332][ T999] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c4b1ce1 [ 36.781600][ T999] FS: 00007fd575d9b840(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 36.781880][ T999] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.782096][ T999] CR2: 000000001e694988 CR3: 0000000013d11006 CR4: 0000000000771ef0 [ 36.782343][ T999] PKRU: 55555554 [ 36.782502][ T999] Call Trace: [ 36.782658][ T999] [ 36.782775][ T999] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 36.782960][ T999] rtmsg_ifinfo+0x5c/0xb0 [ 36.783108][ T999] ? mark_held_locks+0x40/0x70 [ 36.783289][ T999] __dev_notify_flags+0x1b8/0x280 [ 36.783484][ T999] ? netif_change_name+0x8c0/0x8c0 [ 36.783674][ T999] ? __dev_change_flags+0x4a4/0x660 [ 36.783855][ T999] ? netif_set_allmulti+0x250/0x250 [ 36.784036][ T999] ? is_bpf_text_address+0x68/0x110 [ 36.784224][ T999] netif_change_flags+0xfe/0x190 [ 36.784421][ T999] do_setlink.isra.0+0x1cc3/0x2750 [ 36.784612][ T999] ? rtnl_link_get_size+0x350/0x350 [ 36.784796][ T999] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 36.785011][ T999] ? rcu_read_lock_any_held+0x3c/0x90 [ 36.785192][ T999] ? validate_chain+0x38b/0xc20 [ 36.785387][ T999] ? rcu_read_lock_any_held+0x66/0x90 [ 36.785576][ T999] ? stack_depot_save_flags+0x367/0x770 [ 36.785760][ T999] ? __kernel_text_address+0x12/0x30 [ 36.785942][ T999] ? __lock_acquire+0x508/0xc10 [ 36.786125][ T999] ? lock_acquire.part.0+0xbc/0x260 [ 36.786309][ T999] ? rtnl_newlink+0x883/0xef0 [ 36.786504][ T999] ? rcu_is_watching+0x15/0xd0 [ 36.786695][ T999] ? lock_acquire+0x134/0x160 [ 36.786875][ T999] ? rcu_is_watching+0x15/0xd0 [ 36.787056][ T999] ? rcu_is_watching+0x15/0xd0 [ 36.787239][ T999] ? trace_contention_end+0xb3/0x1a0 [ 36.787437][ T999] ? __mutex_lock+0x1db/0x2010 [ 36.787621][ T999] ? __mutex_lock+0x9b2/0x2010 [ 36.787804][ T999] ? rtnl_newlink+0x883/0xef0 [ 36.787986][ T999] ? ww_mutex_lock+0x160/0x160 [ 36.788170][ T999] ? __rtnl_newlink+0x3fa/0xa50 [ 36.788371][ T999] rtnl_newlink+0x8d1/0xef0 [ 36.788559][ T999] ? lock_acquire.part.0+0xbc/0x260 [ 36.788739][ T999] ? find_held_lock+0x2b/0x80 [ 36.788922][ T999] ? __rtnl_newlink+0xa50/0xa50 [ 36.789101][ T999] ? mark_usage+0x61/0x170 [ 36.789283][ T999] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.789480][ T999] ? lock_acquire.part.0+0xbc/0x260 [ 36.789671][ T999] ? find_held_lock+0x2b/0x80 [ 36.789854][ T999] ? __rtnl_newlink+0xa50/0xa50 [ 36.790036][ T999] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.790219][ T999] ? __rtnl_newlink+0xa50/0xa50 [ 36.790410][ T999] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 36.790600][ T999] ? validate_chain+0x38b/0xc20 [ 36.790781][ T999] ? rtnl_link_fill+0x920/0x920 [ 36.790963][ T999] ? __lock_acquire+0x508/0xc10 [ 36.791146][ T999] ? lock_acquire.part.0+0xbc/0x260 [ 36.791325][ T999] ? find_held_lock+0x2b/0x80 [ 36.791529][ T999] netlink_rcv_skb+0x14e/0x3a0 [ 36.791712][ T999] ? rtnl_link_fill+0x920/0x920 [ 36.791894][ T999] ? netlink_ack+0xcf0/0xcf0 [ 36.792078][ T999] ? netlink_deliver_tap+0xc5/0x330 [ 36.792267][ T999] ? netlink_deliver_tap+0x13c/0x330 [ 36.792466][ T999] netlink_unicast+0x486/0x750 [ 36.792659][ T999] ? netlink_attachskb+0x810/0x810 [ 36.792839][ T999] ? __lock_acquire+0x508/0xc10 [ 36.793021][ T999] ? __lock_acquire+0x4b1/0xc10 [ 36.793204][ T999] netlink_sendmsg+0x735/0xc60 [ 36.793402][ T999] ? netlink_unicast+0x750/0x750 [ 36.793589][ T999] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.793770][ T999] ? __might_fault+0x97/0x140 [ 36.793952][ T999] ? __might_fault+0x97/0x140 [ 36.794134][ T999] ____sys_sendmsg+0x419/0x850 [ 36.794315][ T999] ? copy_msghdr_from_user+0x2a0/0x460 [ 36.794517][ T999] ? get_timestamp.constprop.0+0x390/0x390 [ 36.794732][ T999] ? move_addr_to_kernel+0xf0/0xf0 [ 36.794915][ T999] ? stack_depot_save_flags+0x367/0x770 [ 36.795096][ T999] ? validate_chain+0x38b/0xc20 [ 36.795278][ T999] ___sys_sendmsg+0x14e/0x1d0 [ 36.795470][ T999] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 36.795693][ T999] ? copy_msghdr_from_user+0x460/0x460 [ 36.795888][ T999] __sys_sendmsg+0x145/0x1f0 [ 36.796070][ T999] ? __sys_sendmsg_sock+0x20/0x20 [ 36.796248][ T999] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 36.796479][ T999] ? do_raw_spin_unlock+0x59/0x250 [ 36.796668][ T999] ? rcu_is_watching+0x15/0xd0 [ 36.796851][ T999] do_syscall_64+0xf3/0xfc0 [ 36.797033][ T999] ? trace_hardirqs_off+0xd/0x30 [ 36.797215][ T999] ? exc_page_fault+0xee/0x100 [ 36.797411][ T999] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 36.797633][ T999] RIP: 0033:0x7fd575fd508e [ 36.797824][ 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 [ 36.798347][ T999] RSP: 002b:00007ffe9441cd70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.798617][ T999] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd575fd508e [ 36.798865][ T999] RDX: 0000000000000000 RSI: 00007ffe9441ce20 RDI: 0000000000000005 [ 36.799111][ T999] RBP: 00007ffe9441cd80 R08: 0000000000000000 R09: 0000000000000000 [ 36.799372][ T999] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d175 [ 36.799621][ T999] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9441d4e0 [ 36.799875][ T999] [ 36.800025][ T999] irq event stamp: 17927 [ 36.800172][ T999] hardirqs last enabled at (17937): [] __up_console_sem+0x5a/0x70 [ 36.800463][ T999] hardirqs last disabled at (17948): [] __up_console_sem+0x3f/0x70 [ 36.800745][ T999] softirqs last enabled at (16920): [] handle_softirqs+0x611/0x940 [ 36.801024][ T999] softirqs last disabled at (16815): [] __irq_exit_rcu+0x103/0x1c0 [ 36.801298][ T999] ---[ end trace 0000000000000000 ]--- [ 36.806934][ T38] ------------[ cut here ]------------ [ 36.807077][ T38] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u19:0/38 [ 36.807321][ T38] Modules linked in: veth [ 36.807433][ T38] CPU: 0 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 36.807715][ T38] Tainted: [W]=WARN [ 36.807810][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.807965][ T38] Workqueue: events_unbound linkwatch_event [ 36.808126][ T38] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 36.808286][ T38] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 36.808731][ T38] RSP: 0018:ffa00000002af9e0 EFLAGS: 00010286 [ 36.808883][ T38] RAX: 00000000ffffffa6 RBX: ff11000012236e40 RCX: 1ff4000000055f02 [ 36.809066][ T38] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012236efc [ 36.809247][ T38] RBP: ff1100000c4b1000 R08: 1fe2200002446de1 R09: ff11000001d82ef8 [ 36.809434][ T38] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 36.809622][ T38] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 36.809807][ T38] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 36.810022][ T38] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.810178][ T38] CR2: 00007fbac7e6a2a0 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 36.810373][ T38] PKRU: 55555554 [ 36.810549][ T38] Call Trace: [ 36.810720][ T38] [ 36.810785][ T38] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 36.810911][ T38] ? notifier_call_chain+0xb0/0x320 [ 36.811037][ T38] rtmsg_ifinfo+0x5c/0xb0 [ 36.811208][ T38] netif_state_change+0x155/0x340 [ 36.811333][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 36.811494][ T38] ? linkwatch_do_dev+0xae/0xd0 [ 36.811621][ T38] __linkwatch_run_queue+0x34c/0x750 [ 36.811822][ T38] ? linkwatch_do_dev+0xd0/0xd0 [ 36.811948][ T38] linkwatch_event+0x7f/0xb0 [ 36.812070][ T38] ? __linkwatch_run_queue+0x750/0x750 [ 36.812194][ T38] process_one_work+0xdf8/0x1410 [ 36.812322][ T38] ? pwq_dec_nr_in_flight+0x710/0x710 [ 36.812452][ T38] ? lock_acquire.part.0+0xbc/0x260 [ 36.812584][ T38] worker_thread+0x4f1/0xd60 [ 36.812711][ T38] ? rescuer_thread+0x1320/0x1320 [ 36.812832][ T38] kthread+0x367/0x460 [ 36.812926][ T38] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 36.813080][ T38] ? kthread_affine_node+0x330/0x330 [ 36.813203][ T38] ret_from_fork+0x4a4/0x720 [ 36.813411][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 36.813569][ T38] ? __switch_to+0x5a3/0xe00 [ 36.813695][ T38] ? kthread_affine_node+0x330/0x330 [ 36.813819][ T38] ret_from_fork_asm+0x11/0x20 [ 36.814023][ T38] [ 36.814115][ T38] irq event stamp: 323735 [ 36.814207][ T38] hardirqs last enabled at (323743): [] __up_console_sem+0x5a/0x70 [ 36.814457][ T38] hardirqs last disabled at (323752): [] __up_console_sem+0x3f/0x70 [ 36.814673][ T38] softirqs last enabled at (323576): [] handle_softirqs+0x611/0x940 [ 36.814885][ T38] softirqs last disabled at (323569): [] __irq_exit_rcu+0x103/0x1c0 [ 36.815171][ T38] ---[ end trace 0000000000000000 ]--- [ 36.815701][ T38] ------------[ cut here ]------------ [ 36.815824][ T38] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u19:0/38 [ 36.816081][ T38] Modules linked in: veth [ 36.816179][ T38] CPU: 0 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 36.816462][ T38] Tainted: [W]=WARN [ 36.816562][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.816796][ T38] Workqueue: events_unbound linkwatch_event [ 36.816955][ T38] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 36.817114][ T38] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 36.817564][ T38] RSP: 0018:ffa00000002af9e0 EFLAGS: 00010286 [ 36.817719][ T38] RAX: 00000000ffffffa6 RBX: ff11000012237c40 RCX: 1ff4000000055f02 [ 36.817902][ T38] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012237cfc [ 36.818084][ T38] RBP: ff1100001003c000 R08: 1fe2200002446fa1 R09: ff11000001d82ef8 [ 36.818346][ T38] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 36.818541][ T38] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 36.818725][ T38] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 36.818940][ T38] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.819094][ T38] CR2: 00007fbac7e6a2a0 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 36.819281][ T38] PKRU: 55555554 [ 36.819380][ T38] Call Trace: [ 36.819473][ T38] [ 36.819540][ T38] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 36.819664][ T38] ? notifier_call_chain+0xb0/0x320 [ 36.819864][ T38] rtmsg_ifinfo+0x5c/0xb0 [ 36.819960][ T38] netif_state_change+0x155/0x340 [ 36.820085][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 36.820243][ T38] ? linkwatch_do_dev+0xae/0xd0 [ 36.820372][ T38] __linkwatch_run_queue+0x34c/0x750 [ 36.820496][ T38] ? linkwatch_do_dev+0xd0/0xd0 [ 36.820628][ T38] linkwatch_event+0x7f/0xb0 [ 36.820753][ T38] ? __linkwatch_run_queue+0x750/0x750 [ 36.820879][ T38] process_one_work+0xdf8/0x1410 [ 36.821009][ T38] ? pwq_dec_nr_in_flight+0x710/0x710 [ 36.821131][ T38] ? lock_acquire.part.0+0xbc/0x260 [ 36.821261][ T38] worker_thread+0x4f1/0xd60 [ 36.821396][ T38] ? rescuer_thread+0x1320/0x1320 [ 36.821524][ T38] kthread+0x367/0x460 [ 36.821617][ T38] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 36.821774][ T38] ? kthread_affine_node+0x330/0x330 [ 36.821972][ T38] ret_from_fork+0x4a4/0x720 [ 36.822097][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 36.822254][ T38] ? __switch_to+0x5a3/0xe00 [ 36.822435][ T38] ? kthread_affine_node+0x330/0x330 [ 36.822610][ T38] ret_from_fork_asm+0x11/0x20 [ 36.822744][ T38] [ 36.822834][ T38] irq event stamp: 324725 [ 36.822927][ T38] hardirqs last enabled at (324733): [] __up_console_sem+0x5a/0x70 [ 36.823142][ T38] hardirqs last disabled at (324740): [] __up_console_sem+0x3f/0x70 [ 36.823367][ T38] softirqs last enabled at (324768): [] handle_softirqs+0x611/0x940 [ 36.823584][ T38] softirqs last disabled at (324749): [] __irq_exit_rcu+0x103/0x1c0 [ 36.823796][ T38] ---[ end trace 0000000000000000 ]--- [ 37.232137][ T1012] ------------[ cut here ]------------ [ 37.232309][ T1012] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1012 [ 37.232591][ T1012] Modules linked in: veth [ 37.232699][ T1012] CPU: 0 UID: 0 PID: 1012 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 37.232962][ T1012] Tainted: [W]=WARN [ 37.233062][ T1012] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.233226][ T1012] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 37.233403][ 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 [ 37.233868][ T1012] RSP: 0018:ffa0000002db7030 EFLAGS: 00010286 [ 37.234033][ T1012] RAX: 00000000ffffffa6 RBX: ff11000009188740 RCX: 1ff40000005b6dcc [ 37.234226][ T1012] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000091887fc [ 37.234427][ T1012] RBP: ff11000011c8c000 R08: 1fe2200001231101 R09: ff11000013940b68 [ 37.234625][ T1012] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 37.234821][ T1012] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011c8cce1 [ 37.235015][ T1012] FS: 00007fea0119a840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 37.235242][ T1012] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.235424][ T1012] CR2: 0000000023872988 CR3: 0000000013af5003 CR4: 0000000000771ef0 [ 37.235627][ T1012] PKRU: 55555554 [ 37.235726][ T1012] Call Trace: [ 37.235849][ T1012] [ 37.235917][ T1012] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 37.236049][ T1012] rtmsg_ifinfo+0x5c/0xb0 [ 37.236150][ T1012] ? mark_held_locks+0x40/0x70 [ 37.236283][ T1012] __dev_notify_flags+0x1b8/0x280 [ 37.236424][ T1012] ? netif_change_name+0x8c0/0x8c0 [ 37.236562][ T1012] ? __dev_change_flags+0x4a4/0x660 [ 37.236710][ T1012] ? netif_set_allmulti+0x250/0x250 [ 37.236843][ T1012] ? is_bpf_text_address+0x68/0x110 [ 37.236976][ T1012] netif_change_flags+0xfe/0x190 [ 37.237106][ T1012] do_setlink.isra.0+0x1cc3/0x2750 [ 37.237237][ T1012] ? rtnl_link_get_size+0x350/0x350 [ 37.237374][ T1012] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 37.237546][ T1012] ? rcu_read_lock_any_held+0x3c/0x90 [ 37.237673][ T1012] ? validate_chain+0x38b/0xc20 [ 37.237804][ T1012] ? rcu_read_lock_any_held+0x66/0x90 [ 37.237933][ T1012] ? stack_depot_save_flags+0x367/0x770 [ 37.238068][ T1012] ? __kernel_text_address+0x12/0x30 [ 37.238198][ T1012] ? __lock_acquire+0x508/0xc10 [ 37.238329][ T1012] ? lock_acquire.part.0+0xbc/0x260 [ 37.238464][ T1012] ? rtnl_newlink+0x883/0xef0 [ 37.238598][ T1012] ? rcu_is_watching+0x15/0xd0 [ 37.238730][ T1012] ? lock_acquire+0x134/0x160 [ 37.238861][ T1012] ? rcu_is_watching+0x15/0xd0 [ 37.238992][ T1012] ? rcu_is_watching+0x15/0xd0 [ 37.239121][ T1012] ? trace_contention_end+0xb3/0x1a0 [ 37.239252][ T1012] ? __mutex_lock+0x1db/0x2010 [ 37.239391][ T1012] ? __mutex_lock+0x9b2/0x2010 [ 37.239527][ T1012] ? rtnl_newlink+0x883/0xef0 [ 37.239658][ T1012] ? ww_mutex_lock+0x160/0x160 [ 37.239790][ T1012] ? __rtnl_newlink+0x3fa/0xa50 [ 37.239924][ T1012] rtnl_newlink+0x8d1/0xef0 [ 37.240054][ T1012] ? lock_acquire.part.0+0xbc/0x260 [ 37.240186][ T1012] ? find_held_lock+0x2b/0x80 [ 37.240317][ T1012] ? __rtnl_newlink+0xa50/0xa50 [ 37.240454][ T1012] ? mark_usage+0x61/0x170 [ 37.240590][ T1012] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.240726][ T1012] ? lock_acquire.part.0+0xbc/0x260 [ 37.240854][ T1012] ? find_held_lock+0x2b/0x80 [ 37.240984][ T1012] ? __rtnl_newlink+0xa50/0xa50 [ 37.241115][ T1012] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.241245][ T1012] ? __rtnl_newlink+0xa50/0xa50 [ 37.241383][ T1012] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 37.241519][ T1012] ? validate_chain+0x38b/0xc20 [ 37.241649][ T1012] ? rtnl_link_fill+0x920/0x920 [ 37.241781][ T1012] ? __lock_acquire+0x508/0xc10 [ 37.241914][ T1012] ? lock_acquire.part.0+0xbc/0x260 [ 37.242044][ T1012] ? find_held_lock+0x2b/0x80 [ 37.242178][ T1012] netlink_rcv_skb+0x14e/0x3a0 [ 37.242309][ T1012] ? rtnl_link_fill+0x920/0x920 [ 37.242445][ T1012] ? netlink_ack+0xcf0/0xcf0 [ 37.242582][ T1012] ? netlink_deliver_tap+0xc5/0x330 [ 37.242713][ T1012] ? netlink_deliver_tap+0x13c/0x330 [ 37.242844][ T1012] netlink_unicast+0x486/0x750 [ 37.242973][ T1012] ? netlink_attachskb+0x810/0x810 [ 37.243103][ T1012] ? __lock_acquire+0x508/0xc10 [ 37.243234][ T1012] ? __lock_acquire+0x4b1/0xc10 [ 37.243373][ T1012] netlink_sendmsg+0x735/0xc60 [ 37.243507][ T1012] ? netlink_unicast+0x750/0x750 [ 37.243637][ T1012] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.243766][ T1012] ? __might_fault+0x97/0x140 [ 37.243899][ T1012] ? __might_fault+0x97/0x140 [ 37.244029][ T1012] ____sys_sendmsg+0x419/0x850 [ 37.244162][ T1012] ? copy_msghdr_from_user+0x2a0/0x460 [ 37.244293][ T1012] ? get_timestamp.constprop.0+0x390/0x390 [ 37.244460][ T1012] ? move_addr_to_kernel+0xf0/0xf0 [ 37.244594][ T1012] ? stack_depot_save_flags+0x367/0x770 [ 37.244724][ T1012] ? validate_chain+0x38b/0xc20 [ 37.244857][ T1012] ___sys_sendmsg+0x14e/0x1d0 [ 37.244987][ T1012] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 37.245149][ T1012] ? copy_msghdr_from_user+0x460/0x460 [ 37.245291][ T1012] __sys_sendmsg+0x145/0x1f0 [ 37.245428][ T1012] ? __sys_sendmsg_sock+0x20/0x20 [ 37.245561][ T1012] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 37.245726][ T1012] ? do_raw_spin_unlock+0x59/0x250 [ 37.245857][ T1012] ? rcu_is_watching+0x15/0xd0 [ 37.245990][ T1012] do_syscall_64+0xf3/0xfc0 [ 37.246121][ T1012] ? trace_hardirqs_off+0xd/0x30 [ 37.246253][ T1012] ? exc_page_fault+0xee/0x100 [ 37.246389][ T1012] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 37.246555][ T1012] RIP: 0033:0x7fea013d408e [ 37.246693][ 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 [ 37.247158][ T1012] RSP: 002b:00007ffdf395c940 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.247356][ T1012] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fea013d408e [ 37.247562][ T1012] RDX: 0000000000000000 RSI: 00007ffdf395c9f0 RDI: 0000000000000005 [ 37.247755][ T1012] RBP: 00007ffdf395c950 R08: 0000000000000000 R09: 0000000000000000 [ 37.247949][ T1012] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d175 [ 37.248142][ T1012] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf395d0b0 [ 37.248346][ T1012] [ 37.248451][ T1012] irq event stamp: 25897 [ 37.248552][ T1012] hardirqs last enabled at (25905): [] __up_console_sem+0x5a/0x70 [ 37.248779][ T1012] hardirqs last disabled at (25912): [] __up_console_sem+0x3f/0x70 [ 37.249003][ T1012] softirqs last enabled at (25622): [] handle_softirqs+0x611/0x940 [ 37.249228][ T1012] softirqs last disabled at (25611): [] __irq_exit_rcu+0x103/0x1c0 [ 37.249459][ T1012] ---[ end trace 0000000000000000 ]--- [ 37.301334][ T1014] ------------[ cut here ]------------ [ 37.301506][ T1014] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1014 [ 37.301770][ T1014] Modules linked in: veth [ 37.301880][ T1014] CPU: 1 UID: 0 PID: 1014 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 37.302144][ T1014] Tainted: [W]=WARN [ 37.302242][ T1014] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.302417][ T1014] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 37.302593][ 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 [ 37.303061][ T1014] RSP: 0018:ffa0000002dd7030 EFLAGS: 00010286 [ 37.303229][ T1014] RAX: 00000000ffffffa6 RBX: ff1100000f0c3540 RCX: 1ff40000005badcc [ 37.303434][ T1014] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0c35fc [ 37.303633][ T1014] RBP: ff11000012481000 R08: 1fe2200001e186c1 R09: ff110000139451e8 [ 37.303828][ T1014] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 37.304026][ T1014] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012481ce1 [ 37.304221][ T1014] FS: 00007f763087d840(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 37.304458][ T1014] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.304628][ T1014] CR2: 00000000092a4988 CR3: 0000000013d23005 CR4: 0000000000771ef0 [ 37.304824][ T1014] PKRU: 55555554 [ 37.304922][ T1014] Call Trace: [ 37.305020][ T1014] [ 37.305088][ T1014] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 37.305220][ T1014] rtmsg_ifinfo+0x5c/0xb0 [ 37.305321][ T1014] ? mark_held_locks+0x40/0x70 [ 37.305520][ T1014] __dev_notify_flags+0x1b8/0x280 [ 37.305653][ T1014] ? netif_change_name+0x8c0/0x8c0 [ 37.305782][ T1014] ? __dev_change_flags+0x4a4/0x660 [ 37.305912][ T1014] ? netif_set_allmulti+0x250/0x250 [ 37.306044][ T1014] ? is_bpf_text_address+0x68/0x110 [ 37.306180][ T1014] netif_change_flags+0xfe/0x190 [ 37.306312][ T1014] do_setlink.isra.0+0x1cc3/0x2750 [ 37.306532][ T1014] ? rtnl_link_get_size+0x350/0x350 [ 37.306666][ T1014] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 37.306829][ T1014] ? rcu_read_lock_any_held+0x3c/0x90 [ 37.306958][ T1014] ? validate_chain+0x38b/0xc20 [ 37.307088][ T1014] ? rcu_read_lock_any_held+0x66/0x90 [ 37.307222][ T1014] ? stack_depot_save_flags+0x367/0x770 [ 37.307353][ T1014] ? __kernel_text_address+0x12/0x30 [ 37.307631][ T1014] ? __lock_acquire+0x508/0xc10 [ 37.307769][ T1014] ? lock_acquire.part.0+0xbc/0x260 [ 37.307898][ T1014] ? rtnl_newlink+0x883/0xef0 [ 37.308029][ T1014] ? rcu_is_watching+0x15/0xd0 [ 37.308162][ T1014] ? lock_acquire+0x134/0x160 [ 37.308294][ T1014] ? rcu_is_watching+0x15/0xd0 [ 37.308521][ T1014] ? rcu_is_watching+0x15/0xd0 [ 37.308652][ T1014] ? trace_contention_end+0xb3/0x1a0 [ 37.308783][ T1014] ? __mutex_lock+0x1db/0x2010 [ 37.308915][ T1014] ? __mutex_lock+0x9b2/0x2010 [ 37.309045][ T1014] ? rtnl_newlink+0x883/0xef0 [ 37.309177][ T1014] ? ww_mutex_lock+0x160/0x160 [ 37.309312][ T1014] ? __rtnl_newlink+0x3fa/0xa50 [ 37.309477][ T1014] rtnl_newlink+0x8d1/0xef0 [ 37.309613][ T1014] ? lock_acquire.part.0+0xbc/0x260 [ 37.309743][ T1014] ? find_held_lock+0x2b/0x80 [ 37.309874][ T1014] ? __rtnl_newlink+0xa50/0xa50 [ 37.310004][ T1014] ? mark_usage+0x61/0x170 [ 37.310135][ T1014] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.310269][ T1014] ? lock_acquire.part.0+0xbc/0x260 [ 37.310403][ T1014] ? find_held_lock+0x2b/0x80 [ 37.310538][ T1014] ? __rtnl_newlink+0xa50/0xa50 [ 37.310668][ T1014] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.310800][ T1014] ? __rtnl_newlink+0xa50/0xa50 [ 37.310929][ T1014] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 37.311060][ T1014] ? validate_chain+0x38b/0xc20 [ 37.311190][ T1014] ? rtnl_link_fill+0x920/0x920 [ 37.311320][ T1014] ? __lock_acquire+0x508/0xc10 [ 37.311460][ T1014] ? lock_acquire.part.0+0xbc/0x260 [ 37.311595][ T1014] ? find_held_lock+0x2b/0x80 [ 37.311727][ T1014] netlink_rcv_skb+0x14e/0x3a0 [ 37.311859][ T1014] ? rtnl_link_fill+0x920/0x920 [ 37.311991][ T1014] ? netlink_ack+0xcf0/0xcf0 [ 37.312125][ T1014] ? netlink_deliver_tap+0xc5/0x330 [ 37.312256][ T1014] ? netlink_deliver_tap+0x13c/0x330 [ 37.312395][ T1014] netlink_unicast+0x486/0x750 [ 37.312533][ T1014] ? netlink_attachskb+0x810/0x810 [ 37.312667][ T1014] ? __lock_acquire+0x508/0xc10 [ 37.312797][ T1014] ? __lock_acquire+0x4b1/0xc10 [ 37.312928][ T1014] netlink_sendmsg+0x735/0xc60 [ 37.313061][ T1014] ? netlink_unicast+0x750/0x750 [ 37.313192][ T1014] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.313325][ T1014] ? __might_fault+0x97/0x140 [ 37.313465][ T1014] ? __might_fault+0x97/0x140 [ 37.313605][ T1014] ____sys_sendmsg+0x419/0x850 [ 37.313737][ T1014] ? copy_msghdr_from_user+0x2a0/0x460 [ 37.313868][ T1014] ? get_timestamp.constprop.0+0x390/0x390 [ 37.314030][ T1014] ? move_addr_to_kernel+0xf0/0xf0 [ 37.314163][ T1014] ? stack_depot_save_flags+0x367/0x770 [ 37.314295][ T1014] ? validate_chain+0x38b/0xc20 [ 37.314434][ T1014] ___sys_sendmsg+0x14e/0x1d0 [ 37.314568][ T1014] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 37.314735][ T1014] ? copy_msghdr_from_user+0x460/0x460 [ 37.314879][ T1014] __sys_sendmsg+0x145/0x1f0 [ 37.315012][ T1014] ? __sys_sendmsg_sock+0x20/0x20 [ 37.315142][ T1014] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 37.315309][ T1014] ? do_raw_spin_unlock+0x59/0x250 [ 37.315447][ T1014] ? rcu_is_watching+0x15/0xd0 [ 37.315587][ T1014] do_syscall_64+0xf3/0xfc0 [ 37.315720][ T1014] ? trace_hardirqs_off+0xd/0x30 [ 37.315851][ T1014] ? exc_page_fault+0xee/0x100 [ 37.315983][ T1014] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 37.316149][ T1014] RIP: 0033:0x7f7630ab708e [ 37.316288][ 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 [ 37.316774][ T1014] RSP: 002b:00007ffd16ca1730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.316973][ T1014] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7630ab708e [ 37.317171][ T1014] RDX: 0000000000000000 RSI: 00007ffd16ca17e0 RDI: 0000000000000005 [ 37.317371][ T1014] RBP: 00007ffd16ca1740 R08: 0000000000000000 R09: 0000000000000000 [ 37.317575][ T1014] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d175 [ 37.317773][ T1014] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd16ca1ea0 [ 37.317977][ T1014] [ 37.318076][ T1014] irq event stamp: 26141 [ 37.318176][ T1014] hardirqs last enabled at (26149): [] __up_console_sem+0x5a/0x70 [ 37.318421][ T1014] hardirqs last disabled at (26158): [] __up_console_sem+0x3f/0x70 [ 37.318663][ T1014] softirqs last enabled at (25652): [] handle_softirqs+0x611/0x940 [ 37.318897][ T1014] softirqs last disabled at (25603): [] __irq_exit_rcu+0x103/0x1c0 [ 37.319125][ T1014] ---[ end trace 0000000000000000 ]--- [ 37.319847][ T104] ------------[ cut here ]------------ [ 37.319972][ T104] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u18:1/104 [ 37.320208][ T104] Modules linked in: veth [ 37.320306][ T104] CPU: 1 UID: 0 PID: 104 Comm: kworker/u18:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 37.320597][ T104] Tainted: [W]=WARN [ 37.320690][ T104] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.320841][ T104] Workqueue: events_unbound linkwatch_event [ 37.321001][ T104] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 37.321158][ 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 [ 37.321608][ T104] RSP: 0018:ffa00000006379e0 EFLAGS: 00010286 [ 37.321762][ T104] RAX: 00000000ffffffa6 RBX: ff1100000bdbd700 RCX: 1ff40000000c6f02 [ 37.321944][ T104] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bdbd7bc [ 37.322125][ T104] RBP: ff11000012481000 R08: 1fe22000017b7af9 R09: ff11000008a52ef8 [ 37.322307][ T104] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 37.322492][ T104] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 37.322677][ T104] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 37.322891][ T104] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.323047][ T104] CR2: 00000000092a4988 CR3: 0000000013d23005 CR4: 0000000000771ef0 [ 37.323229][ T104] PKRU: 55555554 [ 37.323320][ T104] Call Trace: [ 37.323416][ T104] [ 37.323480][ T104] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 37.323609][ T104] ? notifier_call_chain+0xb0/0x320 [ 37.323734][ T104] rtmsg_ifinfo+0x5c/0xb0 [ 37.323829][ T104] netif_state_change+0x155/0x340 [ 37.323955][ T104] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 37.324108][ T104] ? linkwatch_do_dev+0xae/0xd0 [ 37.324232][ T104] __linkwatch_run_queue+0x34c/0x750 [ 37.324355][ T104] ? linkwatch_do_dev+0xd0/0xd0 [ 37.324486][ T104] linkwatch_event+0x7f/0xb0 [ 37.324612][ T104] ? __linkwatch_run_queue+0x750/0x750 [ 37.324740][ T104] process_one_work+0xdf8/0x1410 [ 37.324867][ T104] ? pwq_dec_nr_in_flight+0x710/0x710 [ 37.324988][ T104] ? lock_acquire.part.0+0xbc/0x260 [ 37.325115][ T104] worker_thread+0x4f1/0xd60 [ 37.325240][ T104] ? rescuer_thread+0x1320/0x1320 [ 37.325367][ T104] ? __kthread_parkme+0xbd/0x210 [ 37.325500][ T104] ? rescuer_thread+0x1320/0x1320 [ 37.325623][ T104] kthread+0x367/0x460 [ 37.325716][ T104] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 37.325868][ T104] ? kthread_affine_node+0x330/0x330 [ 37.325993][ T104] ret_from_fork+0x4a4/0x720 [ 37.326117][ T104] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 37.326270][ T104] ? __switch_to+0x5a3/0xe00 [ 37.326399][ T104] ? kthread_affine_node+0x330/0x330 [ 37.326608][ T104] ret_from_fork_asm+0x11/0x20 [ 37.326740][ T104] [ 37.326832][ T104] irq event stamp: 300997 [ 37.326924][ T104] hardirqs last enabled at (301005): [] __up_console_sem+0x5a/0x70 [ 37.327135][ T104] hardirqs last disabled at (301012): [] __up_console_sem+0x3f/0x70 [ 37.327350][ T104] softirqs last enabled at (300626): [] handle_softirqs+0x611/0x940 [ 37.327571][ T104] softirqs last disabled at (300621): [] __irq_exit_rcu+0x103/0x1c0 [ 37.327782][ T104] ---[ end trace 0000000000000000 ]--- [ 37.328309][ T104] ------------[ cut here ]------------ [ 37.328438][ T104] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u18:1/104 [ 37.328684][ T104] Modules linked in: veth [ 37.328780][ T104] CPU: 1 UID: 0 PID: 104 Comm: kworker/u18:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 37.329055][ T104] Tainted: [W]=WARN [ 37.329147][ T104] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.329300][ T104] Workqueue: events_unbound linkwatch_event [ 37.329715][ T104] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 37.329876][ 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 [ 37.330308][ T104] RSP: 0018:ffa00000006379e0 EFLAGS: 00010286 [ 37.330531][ T104] RAX: 00000000ffffffa6 RBX: ff1100000bdbd8c0 RCX: 1ff40000000c6f02 [ 37.330713][ T104] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bdbd97c [ 37.330901][ T104] RBP: ff11000011c8c000 R08: 1fe22000017b7b31 R09: ff11000008a52ef8 [ 37.331081][ T104] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 37.331343][ T104] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 37.331590][ T104] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 37.331896][ T104] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.332049][ T104] CR2: 00000000092a4988 CR3: 000000003b139001 CR4: 0000000000771ef0 [ 37.332232][ T104] PKRU: 55555554 [ 37.332324][ T104] Call Trace: [ 37.332556][ T104] [ 37.332621][ T104] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 37.332748][ T104] ? notifier_call_chain+0xb0/0x320 [ 37.332871][ T104] rtmsg_ifinfo+0x5c/0xb0 [ 37.332965][ T104] netif_state_change+0x155/0x340 [ 37.333088][ T104] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 37.333241][ T104] ? linkwatch_do_dev+0xae/0xd0 [ 37.333492][ T104] __linkwatch_run_queue+0x34c/0x750 [ 37.333617][ T104] ? linkwatch_do_dev+0xd0/0xd0 [ 37.333742][ T104] linkwatch_event+0x7f/0xb0 [ 37.333864][ T104] ? __linkwatch_run_queue+0x750/0x750 [ 37.333988][ T104] process_one_work+0xdf8/0x1410 [ 37.334115][ T104] ? pwq_dec_nr_in_flight+0x710/0x710 [ 37.334315][ T104] ? lock_acquire.part.0+0xbc/0x260 [ 37.334491][ T104] worker_thread+0x4f1/0xd60 [ 37.334620][ T104] ? rescuer_thread+0x1320/0x1320 [ 37.334744][ T104] ? __kthread_parkme+0xbd/0x210 [ 37.334869][ T104] ? rescuer_thread+0x1320/0x1320 [ 37.334991][ T104] kthread+0x367/0x460 [ 37.335084][ T104] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 37.335314][ T104] ? kthread_affine_node+0x330/0x330 [ 37.335486][ T104] ret_from_fork+0x4a4/0x720 [ 37.335614][ T104] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 37.335766][ T104] ? __switch_to+0x5a3/0xe00 [ 37.335888][ T104] ? kthread_affine_node+0x330/0x330 [ 37.336013][ T104] ret_from_fork_asm+0x11/0x20 [ 37.336219][ T104] [ 37.336310][ T104] irq event stamp: 302873 [ 37.336448][ T104] hardirqs last enabled at (302977): [] __up_console_sem+0x5a/0x70 [ 37.336666][ T104] hardirqs last disabled at (302984): [] __up_console_sem+0x3f/0x70 [ 37.336879][ T104] softirqs last enabled at (302974): [] handle_softirqs+0x611/0x940 [ 37.337168][ T104] softirqs last disabled at (302881): [] __irq_exit_rcu+0x103/0x1c0 [ 37.337426][ T104] ---[ end trace 0000000000000000 ]--- [ 37.730569][ T1027] ------------[ cut here ]------------ [ 37.730785][ T1027] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1027 [ 37.731108][ T1027] Modules linked in: veth [ 37.731266][ T1027] CPU: 2 UID: 0 PID: 1027 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 37.732190][ T1027] Tainted: [W]=WARN [ 37.732340][ T1027] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.732573][ T1027] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 37.732795][ 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 [ 37.733324][ T1027] RSP: 0018:ffa0000002e87030 EFLAGS: 00010286 [ 37.733562][ T1027] RAX: 00000000ffffffa6 RBX: ff11000009189540 RCX: 1ff40000005d0dcc [ 37.733811][ T1027] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000091895fc [ 37.734056][ T1027] RBP: ff11000011c89000 R08: 1fe22000012312c1 R09: ff1100000be8d1e8 [ 37.734304][ T1027] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 37.734568][ T1027] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011c89ce1 [ 37.734815][ T1027] FS: 00007f819db83840(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 37.735098][ T1027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.735318][ T1027] CR2: 000000002ffaa988 CR3: 0000000013d7f002 CR4: 0000000000771ef0 [ 37.735587][ T1027] PKRU: 55555554 [ 37.735733][ T1027] Call Trace: [ 37.735879][ T1027] [ 37.735996][ T1027] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 37.736178][ T1027] rtmsg_ifinfo+0x5c/0xb0 [ 37.736330][ T1027] ? mark_held_locks+0x40/0x70 [ 37.736536][ T1027] __dev_notify_flags+0x1b8/0x280 [ 37.736721][ T1027] ? netif_change_name+0x8c0/0x8c0 [ 37.736901][ T1027] ? __dev_change_flags+0x4a4/0x660 [ 37.737083][ T1027] ? netif_set_allmulti+0x250/0x250 [ 37.737268][ T1027] ? is_bpf_text_address+0x68/0x110 [ 37.737467][ T1027] netif_change_flags+0xfe/0x190 [ 37.737661][ T1027] do_setlink.isra.0+0x1cc3/0x2750 [ 37.737846][ T1027] ? rtnl_link_get_size+0x350/0x350 [ 37.738028][ T1027] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 37.738247][ T1027] ? rcu_read_lock_any_held+0x3c/0x90 [ 37.738443][ T1027] ? validate_chain+0x38b/0xc20 [ 37.738633][ T1027] ? rcu_read_lock_any_held+0x66/0x90 [ 37.738820][ T1027] ? stack_depot_save_flags+0x367/0x770 [ 37.739008][ T1027] ? __kernel_text_address+0x12/0x30 [ 37.739194][ T1027] ? __lock_acquire+0x508/0xc10 [ 37.739392][ T1027] ? lock_acquire.part.0+0xbc/0x260 [ 37.739587][ T1027] ? rtnl_newlink+0x883/0xef0 [ 37.739769][ T1027] ? rcu_is_watching+0x15/0xd0 [ 37.739952][ T1027] ? lock_acquire+0x134/0x160 [ 37.740137][ T1027] ? rcu_is_watching+0x15/0xd0 [ 37.740319][ T1027] ? rcu_is_watching+0x15/0xd0 [ 37.740517][ T1027] ? trace_contention_end+0xb3/0x1a0 [ 37.740704][ T1027] ? __mutex_lock+0x1db/0x2010 [ 37.740888][ T1027] ? __mutex_lock+0x9b2/0x2010 [ 37.741072][ T1027] ? rtnl_newlink+0x883/0xef0 [ 37.741256][ T1027] ? ww_mutex_lock+0x160/0x160 [ 37.741457][ T1027] ? __rtnl_newlink+0x3fa/0xa50 [ 37.741652][ T1027] rtnl_newlink+0x8d1/0xef0 [ 37.741836][ T1027] ? lock_acquire.part.0+0xbc/0x260 [ 37.742018][ T1027] ? find_held_lock+0x2b/0x80 [ 37.742203][ T1027] ? __rtnl_newlink+0xa50/0xa50 [ 37.742399][ T1027] ? mark_usage+0x61/0x170 [ 37.742592][ T1027] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.742780][ T1027] ? lock_acquire.part.0+0xbc/0x260 [ 37.742961][ T1027] ? find_held_lock+0x2b/0x80 [ 37.743146][ T1027] ? __rtnl_newlink+0xa50/0xa50 [ 37.743329][ T1027] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.743534][ T1027] ? __rtnl_newlink+0xa50/0xa50 [ 37.743719][ T1027] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 37.743907][ T1027] ? validate_chain+0x38b/0xc20 [ 37.744089][ T1027] ? rtnl_link_fill+0x920/0x920 [ 37.744272][ T1027] ? __lock_acquire+0x508/0xc10 [ 37.744471][ T1027] ? lock_acquire.part.0+0xbc/0x260 [ 37.744662][ T1027] ? find_held_lock+0x2b/0x80 [ 37.744848][ T1027] netlink_rcv_skb+0x14e/0x3a0 [ 37.745034][ T1027] ? rtnl_link_fill+0x920/0x920 [ 37.745218][ T1027] ? netlink_ack+0xcf0/0xcf0 [ 37.745414][ T1027] ? netlink_deliver_tap+0xc5/0x330 [ 37.745605][ T1027] ? netlink_deliver_tap+0x13c/0x330 [ 37.745797][ T1027] netlink_unicast+0x486/0x750 [ 37.745984][ T1027] ? netlink_attachskb+0x810/0x810 [ 37.746168][ T1027] ? __lock_acquire+0x508/0xc10 [ 37.746353][ T1027] ? __lock_acquire+0x4b1/0xc10 [ 37.746559][ T1027] netlink_sendmsg+0x735/0xc60 [ 37.746747][ T1027] ? netlink_unicast+0x750/0x750 [ 37.746931][ T1027] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.747116][ T1027] ? __might_fault+0x97/0x140 [ 37.747301][ T1027] ? __might_fault+0x97/0x140 [ 37.747506][ T1027] ____sys_sendmsg+0x419/0x850 [ 37.747691][ T1027] ? copy_msghdr_from_user+0x2a0/0x460 [ 37.747878][ T1027] ? get_timestamp.constprop.0+0x390/0x390 [ 37.748091][ T1027] ? move_addr_to_kernel+0xf0/0xf0 [ 37.748276][ T1027] ? stack_depot_save_flags+0x367/0x770 [ 37.748472][ T1027] ? validate_chain+0x38b/0xc20 [ 37.748664][ T1027] ___sys_sendmsg+0x14e/0x1d0 [ 37.748850][ T1027] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 37.749068][ T1027] ? copy_msghdr_from_user+0x460/0x460 [ 37.749263][ T1027] __sys_sendmsg+0x145/0x1f0 [ 37.749460][ T1027] ? __sys_sendmsg_sock+0x20/0x20 [ 37.749649][ T1027] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 37.749871][ T1027] ? do_raw_spin_unlock+0x59/0x250 [ 37.750059][ T1027] ? rcu_is_watching+0x15/0xd0 [ 37.750242][ T1027] do_syscall_64+0xf3/0xfc0 [ 37.750440][ T1027] ? trace_hardirqs_off+0xd/0x30 [ 37.750630][ T1027] ? exc_page_fault+0xee/0x100 [ 37.750814][ T1027] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 37.751030][ T1027] RIP: 0033:0x7f819ddbd08e [ 37.751224][ 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 [ 37.751774][ T1027] RSP: 002b:00007ffdbd352740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.752028][ T1027] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f819ddbd08e [ 37.752289][ T1027] RDX: 0000000000000000 RSI: 00007ffdbd3527f0 RDI: 0000000000000005 [ 37.752554][ T1027] RBP: 00007ffdbd352750 R08: 0000000000000000 R09: 0000000000000000 [ 37.752803][ T1027] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d176 [ 37.753050][ T1027] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbd352eb0 [ 37.753308][ T1027] [ 37.753471][ T1027] irq event stamp: 20849 [ 37.753628][ T1027] hardirqs last enabled at (20859): [] __up_console_sem+0x5a/0x70 [ 37.753911][ T1027] hardirqs last disabled at (20868): [] __up_console_sem+0x3f/0x70 [ 37.754191][ T1027] softirqs last enabled at (20392): [] handle_softirqs+0x611/0x940 [ 37.754498][ T1027] softirqs last disabled at (20385): [] __irq_exit_rcu+0x103/0x1c0 [ 37.754781][ T1027] ---[ end trace 0000000000000000 ]--- [ 37.809840][ T1029] ------------[ cut here ]------------ [ 37.810041][ T1029] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1029 [ 37.810355][ T1029] Modules linked in: veth [ 37.810542][ T1029] CPU: 2 UID: 0 PID: 1029 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 37.810859][ T1029] Tainted: [W]=WARN [ 37.811007][ T1029] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.811221][ T1029] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 37.811458][ 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 [ 37.811991][ T1029] RSP: 0018:ffa0000002ea7030 EFLAGS: 00010286 [ 37.812207][ T1029] RAX: 00000000ffffffa6 RBX: ff11000012d12740 RCX: 1ff40000005d4dcc [ 37.812581][ T1029] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012d127fc [ 37.812914][ T1029] RBP: ff110000114f4000 R08: 1fe22000025a2501 R09: ff1100000c7651e8 [ 37.813263][ T1029] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 37.813609][ T1029] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000114f4ce1 [ 37.813923][ T1029] FS: 00007f130c6bc840(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 37.814285][ T1029] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.814544][ T1029] CR2: 0000000019f07988 CR3: 00000000139a2003 CR4: 0000000000771ef0 [ 37.814792][ T1029] PKRU: 55555554 [ 37.814940][ T1029] Call Trace: [ 37.815086][ T1029] [ 37.815204][ T1029] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 37.815402][ T1029] rtmsg_ifinfo+0x5c/0xb0 [ 37.815562][ T1029] ? mark_held_locks+0x40/0x70 [ 37.815743][ T1029] __dev_notify_flags+0x1b8/0x280 [ 37.815930][ T1029] ? netif_change_name+0x8c0/0x8c0 [ 37.816114][ T1029] ? __dev_change_flags+0x4a4/0x660 [ 37.816298][ T1029] ? netif_set_allmulti+0x250/0x250 [ 37.816501][ T1029] ? is_bpf_text_address+0x68/0x110 [ 37.816689][ T1029] netif_change_flags+0xfe/0x190 [ 37.816875][ T1029] do_setlink.isra.0+0x1cc3/0x2750 [ 37.817063][ T1029] ? rtnl_link_get_size+0x350/0x350 [ 37.817248][ T1029] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 37.817477][ T1029] ? rcu_read_lock_any_held+0x3c/0x90 [ 37.817670][ T1029] ? validate_chain+0x38b/0xc20 [ 37.817854][ T1029] ? rcu_read_lock_any_held+0x66/0x90 [ 37.818036][ T1029] ? stack_depot_save_flags+0x367/0x770 [ 37.818220][ T1029] ? __kernel_text_address+0x12/0x30 [ 37.818414][ T1029] ? __lock_acquire+0x508/0xc10 [ 37.818612][ T1029] ? lock_acquire.part.0+0xbc/0x260 [ 37.818802][ T1029] ? rtnl_newlink+0x883/0xef0 [ 37.818987][ T1029] ? rcu_is_watching+0x15/0xd0 [ 37.819170][ T1029] ? lock_acquire+0x134/0x160 [ 37.819351][ T1029] ? rcu_is_watching+0x15/0xd0 [ 37.819555][ T1029] ? rcu_is_watching+0x15/0xd0 [ 37.819741][ T1029] ? trace_contention_end+0xb3/0x1a0 [ 37.819929][ T1029] ? __mutex_lock+0x1db/0x2010 [ 37.820111][ T1029] ? __mutex_lock+0x9b2/0x2010 [ 37.820295][ T1029] ? rtnl_newlink+0x883/0xef0 [ 37.820501][ T1029] ? ww_mutex_lock+0x160/0x160 [ 37.820689][ T1029] ? __rtnl_newlink+0x3fa/0xa50 [ 37.820876][ T1029] rtnl_newlink+0x8d1/0xef0 [ 37.821065][ T1029] ? lock_acquire.part.0+0xbc/0x260 [ 37.821247][ T1029] ? find_held_lock+0x2b/0x80 [ 37.821445][ T1029] ? __rtnl_newlink+0xa50/0xa50 [ 37.821632][ T1029] ? mark_usage+0x61/0x170 [ 37.821816][ T1029] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.822002][ T1029] ? lock_acquire.part.0+0xbc/0x260 [ 37.822185][ T1029] ? find_held_lock+0x2b/0x80 [ 37.822387][ T1029] ? __rtnl_newlink+0xa50/0xa50 [ 37.822579][ T1029] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.822765][ T1029] ? __rtnl_newlink+0xa50/0xa50 [ 37.822950][ T1029] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 37.823135][ T1029] ? validate_chain+0x38b/0xc20 [ 37.823318][ T1029] ? rtnl_link_fill+0x920/0x920 [ 37.823523][ T1029] ? __lock_acquire+0x508/0xc10 [ 37.823711][ T1029] ? lock_acquire.part.0+0xbc/0x260 [ 37.823894][ T1029] ? find_held_lock+0x2b/0x80 [ 37.824079][ T1029] netlink_rcv_skb+0x14e/0x3a0 [ 37.824265][ T1029] ? rtnl_link_fill+0x920/0x920 [ 37.824465][ T1029] ? netlink_ack+0xcf0/0xcf0 [ 37.824662][ T1029] ? netlink_deliver_tap+0xc5/0x330 [ 37.824844][ T1029] ? netlink_deliver_tap+0x13c/0x330 [ 37.825033][ T1029] netlink_unicast+0x486/0x750 [ 37.825219][ T1029] ? netlink_attachskb+0x810/0x810 [ 37.825415][ T1029] ? __lock_acquire+0x508/0xc10 [ 37.825614][ T1029] ? __lock_acquire+0x4b1/0xc10 [ 37.825801][ T1029] netlink_sendmsg+0x735/0xc60 [ 37.825988][ T1029] ? netlink_unicast+0x750/0x750 [ 37.826171][ T1029] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.826377][ T1029] ? __might_fault+0x97/0x140 [ 37.826573][ T1029] ? __might_fault+0x97/0x140 [ 37.826760][ T1029] ____sys_sendmsg+0x419/0x850 [ 37.826945][ T1029] ? copy_msghdr_from_user+0x2a0/0x460 [ 37.827130][ T1029] ? get_timestamp.constprop.0+0x390/0x390 [ 37.827349][ T1029] ? move_addr_to_kernel+0xf0/0xf0 [ 37.827556][ T1029] ? stack_depot_save_flags+0x367/0x770 [ 37.827743][ T1029] ? validate_chain+0x38b/0xc20 [ 37.827929][ T1029] ___sys_sendmsg+0x14e/0x1d0 [ 37.828111][ T1029] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 37.828329][ T1029] ? copy_msghdr_from_user+0x460/0x460 [ 37.828545][ T1029] __sys_sendmsg+0x145/0x1f0 [ 37.828732][ T1029] ? __sys_sendmsg_sock+0x20/0x20 [ 37.828915][ T1029] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 37.829135][ T1029] ? do_raw_spin_unlock+0x59/0x250 [ 37.829319][ T1029] ? rcu_is_watching+0x15/0xd0 [ 37.829519][ T1029] do_syscall_64+0xf3/0xfc0 [ 37.829705][ T1029] ? trace_hardirqs_off+0xd/0x30 [ 37.829891][ T1029] ? exc_page_fault+0xee/0x100 [ 37.830075][ T1029] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 37.830291][ T1029] RIP: 0033:0x7f130c8f608e [ 37.830502][ 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 [ 37.831028][ T1029] RSP: 002b:00007fffc2c67740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.831280][ T1029] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f130c8f608e [ 37.831547][ T1029] RDX: 0000000000000000 RSI: 00007fffc2c677f0 RDI: 0000000000000005 [ 37.831795][ T1029] RBP: 00007fffc2c67750 R08: 0000000000000000 R09: 0000000000000000 [ 37.832043][ T1029] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d176 [ 37.832294][ T1029] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc2c67eb0 [ 37.832573][ T1029] [ 37.832722][ T1029] irq event stamp: 21511 [ 37.832871][ T1029] hardirqs last enabled at (21521): [] __up_console_sem+0x5a/0x70 [ 37.833153][ T1029] hardirqs last disabled at (21530): [] __up_console_sem+0x3f/0x70 [ 37.833447][ T1029] softirqs last enabled at (20546): [] handle_softirqs+0x611/0x940 [ 37.833736][ T1029] softirqs last disabled at (20503): [] __irq_exit_rcu+0x103/0x1c0 [ 37.834024][ T1029] ---[ end trace 0000000000000000 ]--- [ 37.834825][ T38] ------------[ cut here ]------------ [ 37.834967][ T38] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u19:0/38 [ 37.835212][ T38] Modules linked in: veth [ 37.835313][ T38] CPU: 1 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 37.835612][ T38] Tainted: [W]=WARN [ 37.835708][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.835864][ T38] Workqueue: events_unbound linkwatch_event [ 37.836028][ T38] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 37.836190][ T38] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 37.836658][ T38] RSP: 0018:ffa00000002af9e0 EFLAGS: 00010286 [ 37.836815][ T38] RAX: 00000000ffffffa6 RBX: ff11000012d123c0 RCX: 1ff4000000055f02 [ 37.836999][ T38] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012d1247c [ 37.837183][ T38] RBP: ff110000114f4000 R08: 1fe22000025a2491 R09: ff11000001d82ef8 [ 37.837370][ T38] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 37.837559][ T38] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 37.837748][ T38] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 37.837963][ T38] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.838128][ T38] CR2: 00007fc393e1f574 CR3: 000000003b139002 CR4: 0000000000771ef0 [ 37.838313][ T38] PKRU: 55555554 [ 37.838413][ T38] Call Trace: [ 37.838511][ T38] [ 37.838577][ T38] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 37.838702][ T38] ? notifier_call_chain+0xb0/0x320 [ 37.838828][ T38] rtmsg_ifinfo+0x5c/0xb0 [ 37.838924][ T38] netif_state_change+0x155/0x340 [ 37.839051][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 37.839206][ T38] ? linkwatch_do_dev+0xae/0xd0 [ 37.839331][ T38] __linkwatch_run_queue+0x34c/0x750 [ 37.839462][ T38] ? linkwatch_do_dev+0xd0/0xd0 [ 37.839594][ T38] linkwatch_event+0x7f/0xb0 [ 37.839718][ T38] ? __linkwatch_run_queue+0x750/0x750 [ 37.839844][ T38] process_one_work+0xdf8/0x1410 [ 37.839972][ T38] ? pwq_dec_nr_in_flight+0x710/0x710 [ 37.840096][ T38] ? lock_acquire.part.0+0xbc/0x260 [ 37.840224][ T38] worker_thread+0x4f1/0xd60 [ 37.840352][ T38] ? rescuer_thread+0x1320/0x1320 [ 37.840486][ T38] kthread+0x367/0x460 [ 37.840583][ T38] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 37.840737][ T38] ? kthread_affine_node+0x330/0x330 [ 37.840862][ T38] ret_from_fork+0x4a4/0x720 [ 37.840989][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 37.841145][ T38] ? __switch_to+0x5a3/0xe00 [ 37.841269][ T38] ? kthread_affine_node+0x330/0x330 [ 37.841399][ T38] ret_from_fork_asm+0x11/0x20 [ 37.841533][ T38] [ 37.841625][ T38] irq event stamp: 336225 [ 37.841722][ T38] hardirqs last enabled at (336233): [] __up_console_sem+0x5a/0x70 [ 37.841934][ T38] hardirqs last disabled at (336240): [] __up_console_sem+0x3f/0x70 [ 37.842150][ T38] softirqs last enabled at (335918): [] handle_softirqs+0x611/0x940 [ 37.842369][ T38] softirqs last disabled at (335889): [] __irq_exit_rcu+0x103/0x1c0 [ 37.842588][ T38] ---[ end trace 0000000000000000 ]--- [ 37.843109][ T38] ------------[ cut here ]------------ [ 37.843235][ T38] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u19:0/38 [ 37.843544][ T38] Modules linked in: veth [ 37.843662][ T38] CPU: 1 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 37.844027][ T38] Tainted: [W]=WARN [ 37.844200][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.844354][ T38] Workqueue: events_unbound linkwatch_event [ 37.844627][ T38] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 37.844788][ T38] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 37.845313][ T38] RSP: 0018:ffa00000002af9e0 EFLAGS: 00010286 [ 37.845475][ T38] RAX: 00000000ffffffa6 RBX: ff1100000c3e4ac0 RCX: 1ff4000000055f02 [ 37.845744][ T38] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c3e4b7c [ 37.845929][ T38] RBP: ff11000011c89000 R08: 1fe220000187c971 R09: ff11000001d82ef8 [ 37.846113][ T38] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 37.846298][ T38] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 37.846493][ T38] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 37.846711][ T38] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.846866][ T38] CR2: 00007fc393e1f574 CR3: 000000003b139002 CR4: 0000000000771ef0 [ 37.847051][ T38] PKRU: 55555554 [ 37.847143][ T38] Call Trace: [ 37.847311][ T38] [ 37.847382][ T38] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 37.847511][ T38] ? notifier_call_chain+0xb0/0x320 [ 37.847637][ T38] rtmsg_ifinfo+0x5c/0xb0 [ 37.847733][ T38] netif_state_change+0x155/0x340 [ 37.847856][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 37.848013][ T38] ? linkwatch_do_dev+0xae/0xd0 [ 37.848136][ T38] __linkwatch_run_queue+0x34c/0x750 [ 37.848260][ T38] ? linkwatch_do_dev+0xd0/0xd0 [ 37.848393][ T38] linkwatch_event+0x7f/0xb0 [ 37.848522][ T38] ? __linkwatch_run_queue+0x750/0x750 [ 37.848650][ T38] process_one_work+0xdf8/0x1410 [ 37.848781][ T38] ? pwq_dec_nr_in_flight+0x710/0x710 [ 37.848980][ T38] ? lock_acquire.part.0+0xbc/0x260 [ 37.849107][ T38] worker_thread+0x4f1/0xd60 [ 37.849234][ T38] ? rescuer_thread+0x1320/0x1320 [ 37.849362][ T38] kthread+0x367/0x460 [ 37.849457][ T38] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 37.849618][ T38] ? kthread_affine_node+0x330/0x330 [ 37.849742][ T38] ret_from_fork+0x4a4/0x720 [ 37.849865][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 37.850018][ T38] ? __switch_to+0x5a3/0xe00 [ 37.850141][ T38] ? kthread_affine_node+0x330/0x330 [ 37.850264][ T38] ret_from_fork_asm+0x11/0x20 [ 37.850399][ T38] [ 37.850499][ T38] irq event stamp: 337035 [ 37.850591][ T38] hardirqs last enabled at (337043): [] __up_console_sem+0x5a/0x70 [ 37.850807][ T38] hardirqs last disabled at (337050): [] __up_console_sem+0x3f/0x70 [ 37.851095][ T38] softirqs last enabled at (336698): [] handle_softirqs+0x611/0x940 [ 37.851309][ T38] softirqs last disabled at (336693): [] __irq_exit_rcu+0x103/0x1c0 [ 37.851611][ T38] ---[ end trace 0000000000000000 ]--- [ 38.271896][ T1042] ------------[ cut here ]------------ [ 38.272113][ T1042] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1042 [ 38.272450][ T1042] Modules linked in: veth [ 38.272616][ T1042] CPU: 2 UID: 0 PID: 1042 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 38.272932][ T1042] Tainted: [W]=WARN [ 38.273079][ T1042] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.273295][ T1042] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 38.274314][ 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 [ 38.274910][ T1042] RSP: 0018:ffa0000002f67030 EFLAGS: 00010286 [ 38.275136][ T1042] RAX: 00000000ffffffa6 RBX: ff1100000f0b7000 RCX: 1ff40000005ecdcc [ 38.275396][ T1042] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0b70bc [ 38.275655][ T1042] RBP: ff1100001048c000 R08: 1fe2200001e16e19 R09: ff1100001397aea8 [ 38.275901][ T1042] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 38.276145][ T1042] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001048cce1 [ 38.276405][ T1042] FS: 00007fa002dfb840(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 38.276696][ T1042] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.276913][ T1042] CR2: 00000000112e0988 CR3: 0000000013de4001 CR4: 0000000000771ef0 [ 38.277160][ T1042] PKRU: 55555554 [ 38.277308][ T1042] Call Trace: [ 38.277478][ T1042] [ 38.277598][ T1042] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 38.277786][ T1042] rtmsg_ifinfo+0x5c/0xb0 [ 38.277940][ T1042] ? mark_held_locks+0x40/0x70 [ 38.278123][ T1042] __dev_notify_flags+0x1b8/0x280 [ 38.278307][ T1042] ? netif_change_name+0x8c0/0x8c0 [ 38.278507][ T1042] ? __dev_change_flags+0x4a4/0x660 [ 38.278690][ T1042] ? netif_set_allmulti+0x250/0x250 [ 38.278875][ T1042] ? is_bpf_text_address+0x68/0x110 [ 38.279060][ T1042] netif_change_flags+0xfe/0x190 [ 38.279246][ T1042] do_setlink.isra.0+0x1cc3/0x2750 [ 38.279445][ T1042] ? rtnl_link_get_size+0x350/0x350 [ 38.279636][ T1042] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 38.279853][ T1042] ? rcu_read_lock_any_held+0x3c/0x90 [ 38.280035][ T1042] ? validate_chain+0x38b/0xc20 [ 38.280216][ T1042] ? rcu_read_lock_any_held+0x66/0x90 [ 38.280408][ T1042] ? stack_depot_save_flags+0x367/0x770 [ 38.280600][ T1042] ? __kernel_text_address+0x12/0x30 [ 38.280785][ T1042] ? __lock_acquire+0x508/0xc10 [ 38.280966][ T1042] ? lock_acquire.part.0+0xbc/0x260 [ 38.281147][ T1042] ? rtnl_newlink+0x883/0xef0 [ 38.281330][ T1042] ? rcu_is_watching+0x15/0xd0 [ 38.281532][ T1042] ? lock_acquire+0x134/0x160 [ 38.281716][ T1042] ? rcu_is_watching+0x15/0xd0 [ 38.281898][ T1042] ? rcu_is_watching+0x15/0xd0 [ 38.282080][ T1042] ? trace_contention_end+0xb3/0x1a0 [ 38.282263][ T1042] ? __mutex_lock+0x1db/0x2010 [ 38.282457][ T1042] ? __mutex_lock+0x9b2/0x2010 [ 38.282648][ T1042] ? rtnl_newlink+0x883/0xef0 [ 38.282831][ T1042] ? ww_mutex_lock+0x160/0x160 [ 38.283015][ T1042] ? __rtnl_newlink+0x3fa/0xa50 [ 38.283199][ T1042] rtnl_newlink+0x8d1/0xef0 [ 38.283397][ T1042] ? lock_acquire.part.0+0xbc/0x260 [ 38.283581][ T1042] ? find_held_lock+0x2b/0x80 [ 38.283768][ T1042] ? __rtnl_newlink+0xa50/0xa50 [ 38.283948][ T1042] ? mark_usage+0x61/0x170 [ 38.284130][ T1042] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.284315][ T1042] ? lock_acquire.part.0+0xbc/0x260 [ 38.284515][ T1042] ? find_held_lock+0x2b/0x80 [ 38.284702][ T1042] ? __rtnl_newlink+0xa50/0xa50 [ 38.284889][ T1042] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.285073][ T1042] ? __rtnl_newlink+0xa50/0xa50 [ 38.285258][ T1042] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.285456][ T1042] ? validate_chain+0x38b/0xc20 [ 38.285647][ T1042] ? rtnl_link_fill+0x920/0x920 [ 38.285831][ T1042] ? __lock_acquire+0x508/0xc10 [ 38.286015][ T1042] ? lock_acquire.part.0+0xbc/0x260 [ 38.286196][ T1042] ? find_held_lock+0x2b/0x80 [ 38.286394][ T1042] netlink_rcv_skb+0x14e/0x3a0 [ 38.286581][ T1042] ? rtnl_link_fill+0x920/0x920 [ 38.286766][ T1042] ? netlink_ack+0xcf0/0xcf0 [ 38.286952][ T1042] ? netlink_deliver_tap+0xc5/0x330 [ 38.287132][ T1042] ? netlink_deliver_tap+0x13c/0x330 [ 38.287318][ T1042] netlink_unicast+0x486/0x750 [ 38.287519][ T1042] ? netlink_attachskb+0x810/0x810 [ 38.287702][ T1042] ? __lock_acquire+0x508/0xc10 [ 38.287883][ T1042] ? __lock_acquire+0x4b1/0xc10 [ 38.288065][ T1042] netlink_sendmsg+0x735/0xc60 [ 38.288250][ T1042] ? netlink_unicast+0x750/0x750 [ 38.288440][ T1042] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.288632][ T1042] ? __might_fault+0x97/0x140 [ 38.288816][ T1042] ? __might_fault+0x97/0x140 [ 38.288999][ T1042] ____sys_sendmsg+0x419/0x850 [ 38.289183][ T1042] ? copy_msghdr_from_user+0x2a0/0x460 [ 38.289377][ T1042] ? get_timestamp.constprop.0+0x390/0x390 [ 38.289601][ T1042] ? move_addr_to_kernel+0xf0/0xf0 [ 38.289785][ T1042] ? stack_depot_save_flags+0x367/0x770 [ 38.289968][ T1042] ? validate_chain+0x38b/0xc20 [ 38.290150][ T1042] ___sys_sendmsg+0x14e/0x1d0 [ 38.290331][ T1042] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 38.290566][ T1042] ? copy_msghdr_from_user+0x460/0x460 [ 38.290762][ T1042] __sys_sendmsg+0x145/0x1f0 [ 38.290946][ T1042] ? __sys_sendmsg_sock+0x20/0x20 [ 38.291127][ T1042] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 38.291346][ T1042] ? do_raw_spin_unlock+0x59/0x250 [ 38.291548][ T1042] ? rcu_is_watching+0x15/0xd0 [ 38.291733][ T1042] do_syscall_64+0xf3/0xfc0 [ 38.291916][ T1042] ? trace_hardirqs_off+0xd/0x30 [ 38.292098][ T1042] ? exc_page_fault+0xee/0x100 [ 38.292282][ T1042] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.292513][ T1042] RIP: 0033:0x7fa00303508e [ 38.292702][ 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 [ 38.293218][ T1042] RSP: 002b:00007fff305f05e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.293481][ T1042] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa00303508e [ 38.293727][ T1042] RDX: 0000000000000000 RSI: 00007fff305f0690 RDI: 0000000000000005 [ 38.293972][ T1042] RBP: 00007fff305f05f0 R08: 0000000000000000 R09: 0000000000000000 [ 38.294219][ T1042] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d176 [ 38.294480][ T1042] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff305f0d50 [ 38.294734][ T1042] [ 38.294882][ T1042] irq event stamp: 21569 [ 38.295030][ T1042] hardirqs last enabled at (21579): [] __up_console_sem+0x5a/0x70 [ 38.295311][ T1042] hardirqs last disabled at (21588): [] __up_console_sem+0x3f/0x70 [ 38.295610][ T1042] softirqs last enabled at (20636): [] handle_softirqs+0x611/0x940 [ 38.295889][ T1042] softirqs last disabled at (20629): [] __irq_exit_rcu+0x103/0x1c0 [ 38.296167][ T1042] ---[ end trace 0000000000000000 ]--- [ 38.346605][ T1044] ------------[ cut here ]------------ [ 38.346763][ T1044] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1044 [ 38.347029][ T1044] Modules linked in: veth [ 38.347134][ T1044] CPU: 3 UID: 0 PID: 1044 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 38.347407][ T1044] Tainted: [W]=WARN [ 38.347512][ T1044] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.347674][ T1044] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 38.347846][ 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 [ 38.348317][ T1044] RSP: 0018:ffa0000002f87030 EFLAGS: 00010286 [ 38.348495][ T1044] RAX: 00000000ffffffa6 RBX: ff1100000f0b7380 RCX: 1ff40000005f0dcc [ 38.348693][ T1044] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0b743c [ 38.348889][ T1044] RBP: ff11000012691000 R08: 1fe2200001e16e89 R09: ff1100001339d1e8 [ 38.349086][ T1044] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 38.349283][ T1044] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012691ce1 [ 38.349493][ T1044] FS: 00007fc9f374a840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 38.349725][ T1044] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.349895][ T1044] CR2: 000000002fa9b988 CR3: 0000000013df7004 CR4: 0000000000771ef0 [ 38.350094][ T1044] PKRU: 55555554 [ 38.350195][ T1044] Call Trace: [ 38.350295][ T1044] [ 38.350369][ T1044] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 38.350508][ T1044] rtmsg_ifinfo+0x5c/0xb0 [ 38.350610][ T1044] ? mark_held_locks+0x40/0x70 [ 38.350745][ T1044] __dev_notify_flags+0x1b8/0x280 [ 38.350883][ T1044] ? netif_change_name+0x8c0/0x8c0 [ 38.351016][ T1044] ? __dev_change_flags+0x4a4/0x660 [ 38.351150][ T1044] ? netif_set_allmulti+0x250/0x250 [ 38.351285][ T1044] ? is_bpf_text_address+0x68/0x110 [ 38.351427][ T1044] netif_change_flags+0xfe/0x190 [ 38.351568][ T1044] do_setlink.isra.0+0x1cc3/0x2750 [ 38.351702][ T1044] ? rtnl_link_get_size+0x350/0x350 [ 38.351838][ T1044] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 38.352005][ T1044] ? rcu_read_lock_any_held+0x3c/0x90 [ 38.352137][ T1044] ? validate_chain+0x38b/0xc20 [ 38.352272][ T1044] ? rcu_read_lock_any_held+0x66/0x90 [ 38.352411][ T1044] ? stack_depot_save_flags+0x367/0x770 [ 38.352549][ T1044] ? clockevents_program_event+0x307/0x7e0 [ 38.352716][ T1044] ? __lock_acquire+0x508/0xc10 [ 38.352851][ T1044] ? lock_acquire.part.0+0xbc/0x260 [ 38.352985][ T1044] ? rtnl_newlink+0x883/0xef0 [ 38.353118][ T1044] ? rcu_is_watching+0x15/0xd0 [ 38.353253][ T1044] ? lock_acquire+0x134/0x160 [ 38.353393][ T1044] ? rcu_is_watching+0x15/0xd0 [ 38.353531][ T1044] ? rcu_is_watching+0x15/0xd0 [ 38.353666][ T1044] ? trace_contention_end+0xb3/0x1a0 [ 38.353802][ T1044] ? __mutex_lock+0x1db/0x2010 [ 38.353936][ T1044] ? __mutex_lock+0x9b2/0x2010 [ 38.354069][ T1044] ? rtnl_newlink+0x883/0xef0 [ 38.354204][ T1044] ? ww_mutex_lock+0x160/0x160 [ 38.354340][ T1044] ? __rtnl_newlink+0x3fa/0xa50 [ 38.354487][ T1044] rtnl_newlink+0x8d1/0xef0 [ 38.354624][ T1044] ? lock_acquire.part.0+0xbc/0x260 [ 38.354759][ T1044] ? find_held_lock+0x2b/0x80 [ 38.354895][ T1044] ? __rtnl_newlink+0xa50/0xa50 [ 38.355030][ T1044] ? mark_usage+0x61/0x170 [ 38.355164][ T1044] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.355302][ T1044] ? lock_acquire.part.0+0xbc/0x260 [ 38.355441][ T1044] ? find_held_lock+0x2b/0x80 [ 38.355581][ T1044] ? __rtnl_newlink+0xa50/0xa50 [ 38.355716][ T1044] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.355852][ T1044] ? __rtnl_newlink+0xa50/0xa50 [ 38.355987][ T1044] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.356122][ T1044] ? validate_chain+0x38b/0xc20 [ 38.356255][ T1044] ? rtnl_link_fill+0x920/0x920 [ 38.356394][ T1044] ? __lock_acquire+0x508/0xc10 [ 38.356534][ T1044] ? lock_acquire.part.0+0xbc/0x260 [ 38.356668][ T1044] ? find_held_lock+0x2b/0x80 [ 38.356803][ T1044] netlink_rcv_skb+0x14e/0x3a0 [ 38.356939][ T1044] ? rtnl_link_fill+0x920/0x920 [ 38.357074][ T1044] ? netlink_ack+0xcf0/0xcf0 [ 38.357211][ T1044] ? netlink_deliver_tap+0xc5/0x330 [ 38.357344][ T1044] ? netlink_deliver_tap+0x13c/0x330 [ 38.357493][ T1044] netlink_unicast+0x486/0x750 [ 38.357632][ T1044] ? netlink_attachskb+0x810/0x810 [ 38.357766][ T1044] ? __lock_acquire+0x508/0xc10 [ 38.357899][ T1044] ? __lock_acquire+0x4b1/0xc10 [ 38.358033][ T1044] netlink_sendmsg+0x735/0xc60 [ 38.358170][ T1044] ? netlink_unicast+0x750/0x750 [ 38.358303][ T1044] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.358440][ T1044] ? __might_fault+0x97/0x140 [ 38.358579][ T1044] ? __might_fault+0x97/0x140 [ 38.358716][ T1044] ____sys_sendmsg+0x419/0x850 [ 38.358851][ T1044] ? copy_msghdr_from_user+0x2a0/0x460 [ 38.358985][ T1044] ? get_timestamp.constprop.0+0x390/0x390 [ 38.359150][ T1044] ? move_addr_to_kernel+0xf0/0xf0 [ 38.359285][ T1044] ? stack_depot_save_flags+0x367/0x770 [ 38.359425][ T1044] ? validate_chain+0x38b/0xc20 [ 38.359564][ T1044] ___sys_sendmsg+0x14e/0x1d0 [ 38.359698][ T1044] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 38.359866][ T1044] ? copy_msghdr_from_user+0x460/0x460 [ 38.360013][ T1044] __sys_sendmsg+0x145/0x1f0 [ 38.360149][ T1044] ? __sys_sendmsg_sock+0x20/0x20 [ 38.360283][ T1044] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 38.360459][ T1044] ? do_raw_spin_unlock+0x59/0x250 [ 38.360597][ T1044] ? rcu_is_watching+0x15/0xd0 [ 38.360736][ T1044] do_syscall_64+0xf3/0xfc0 [ 38.360873][ T1044] ? trace_hardirqs_off+0xd/0x30 [ 38.361009][ T1044] ? exc_page_fault+0xee/0x100 [ 38.361144][ T1044] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.361310][ T1044] RIP: 0033:0x7fc9f398408e [ 38.361456][ 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 [ 38.361941][ T1044] RSP: 002b:00007ffc9e380f80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.362142][ T1044] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc9f398408e [ 38.362342][ T1044] RDX: 0000000000000000 RSI: 00007ffc9e381030 RDI: 0000000000000005 [ 38.362549][ T1044] RBP: 00007ffc9e380f90 R08: 0000000000000000 R09: 0000000000000000 [ 38.362752][ T1044] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d176 [ 38.362953][ T1044] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9e3816f0 [ 38.363159][ T1044] [ 38.363260][ T1044] irq event stamp: 29067 [ 38.363364][ T1044] hardirqs last enabled at (29077): [] __up_console_sem+0x5a/0x70 [ 38.363601][ T1044] hardirqs last disabled at (29084): [] __up_console_sem+0x3f/0x70 [ 38.363832][ T1044] softirqs last enabled at (28132): [] __alloc_skb+0x4c2/0x5f0 [ 38.364065][ T1044] softirqs last disabled at (28130): [] __alloc_skb+0x4c2/0x5f0 [ 38.364296][ T1044] ---[ end trace 0000000000000000 ]--- [ 38.365010][ T39] ------------[ cut here ]------------ [ 38.365148][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u20:0/39 [ 38.365396][ T39] Modules linked in: veth [ 38.365500][ T39] CPU: 1 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 38.365780][ T39] Tainted: [W]=WARN [ 38.365872][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.366025][ T39] Workqueue: events_unbound linkwatch_event [ 38.366185][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 38.366345][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 38.366788][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286 [ 38.366941][ T39] RAX: 00000000ffffffa6 RBX: ff1100000f0b63c0 RCX: 1ff4000000057f02 [ 38.367132][ T39] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0b647c [ 38.367318][ T39] RBP: ff11000012691000 R08: 1fe2200001e16c91 R09: ff11000001d85238 [ 38.367518][ T39] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 38.367702][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 38.367891][ T39] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 38.368105][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.368261][ T39] CR2: 00007fa002ec8574 CR3: 000000003b139002 CR4: 0000000000771ef0 [ 38.368542][ T39] PKRU: 55555554 [ 38.368635][ T39] Call Trace: [ 38.368728][ T39] [ 38.368793][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 38.369000][ T39] ? notifier_call_chain+0xb0/0x320 [ 38.369126][ T39] rtmsg_ifinfo+0x5c/0xb0 [ 38.369222][ T39] netif_state_change+0x155/0x340 [ 38.369349][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 38.369563][ T39] ? linkwatch_do_dev+0xae/0xd0 [ 38.369795][ T39] __linkwatch_run_queue+0x34c/0x750 [ 38.369919][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 38.370045][ T39] linkwatch_event+0x7f/0xb0 [ 38.370168][ T39] ? __linkwatch_run_queue+0x750/0x750 [ 38.370292][ T39] process_one_work+0xdf8/0x1410 [ 38.370426][ T39] ? pwq_dec_nr_in_flight+0x710/0x710 [ 38.370555][ T39] ? lock_acquire.part.0+0xbc/0x260 [ 38.370684][ T39] worker_thread+0x4f1/0xd60 [ 38.370810][ T39] ? rescuer_thread+0x1320/0x1320 [ 38.370932][ T39] kthread+0x367/0x460 [ 38.371108][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 38.371261][ T39] ? kthread_affine_node+0x330/0x330 [ 38.371391][ T39] ret_from_fork+0x4a4/0x720 [ 38.371521][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 38.371751][ T39] ? __switch_to+0x5a3/0xe00 [ 38.371875][ T39] ? kthread_affine_node+0x330/0x330 [ 38.371998][ T39] ret_from_fork_asm+0x11/0x20 [ 38.372128][ T39] [ 38.372295][ T39] irq event stamp: 315021 [ 38.372394][ T39] hardirqs last enabled at (315031): [] __up_console_sem+0x5a/0x70 [ 38.372609][ T39] hardirqs last disabled at (315038): [] __up_console_sem+0x3f/0x70 [ 38.372898][ T39] softirqs last enabled at (314868): [] handle_softirqs+0x611/0x940 [ 38.373111][ T39] softirqs last disabled at (314801): [] __irq_exit_rcu+0x103/0x1c0 [ 38.373408][ T39] ---[ end trace 0000000000000000 ]--- [ 38.373975][ T39] ------------[ cut here ]------------ [ 38.374100][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u20:0/39 [ 38.374403][ T39] Modules linked in: veth [ 38.374527][ T39] CPU: 1 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 38.374807][ T39] Tainted: [W]=WARN [ 38.374899][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.375053][ T39] Workqueue: events_unbound linkwatch_event [ 38.375228][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 38.375397][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 38.375924][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286 [ 38.376078][ T39] RAX: 00000000ffffffa6 RBX: ff11000009400740 RCX: 1ff4000000057f02 [ 38.376338][ T39] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000094007fc [ 38.376531][ T39] RBP: ff1100001048c000 R08: 1fe2200001280101 R09: ff11000001d85238 [ 38.376714][ T39] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 38.376972][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 38.377156][ T39] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 38.377454][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.377612][ T39] CR2: 00007fa002ec8574 CR3: 000000003b139002 CR4: 0000000000771ef0 [ 38.377796][ T39] PKRU: 55555554 [ 38.377887][ T39] Call Trace: [ 38.378052][ T39] [ 38.378117][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 38.378241][ T39] ? notifier_call_chain+0xb0/0x320 [ 38.378371][ T39] rtmsg_ifinfo+0x5c/0xb0 [ 38.378470][ T39] netif_state_change+0x155/0x340 [ 38.378671][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 38.378824][ T39] ? linkwatch_do_dev+0xae/0xd0 [ 38.378946][ T39] __linkwatch_run_queue+0x34c/0x750 [ 38.379071][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 38.379212][ T39] linkwatch_event+0x7f/0xb0 [ 38.379335][ T39] ? __linkwatch_run_queue+0x750/0x750 [ 38.379467][ T39] process_one_work+0xdf8/0x1410 [ 38.379593][ T39] ? pwq_dec_nr_in_flight+0x710/0x710 [ 38.379715][ T39] ? lock_acquire.part.0+0xbc/0x260 [ 38.379843][ T39] worker_thread+0x4f1/0xd60 [ 38.379969][ T39] ? rescuer_thread+0x1320/0x1320 [ 38.380091][ T39] kthread+0x367/0x460 [ 38.380184][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 38.380335][ T39] ? kthread_affine_node+0x330/0x330 [ 38.380461][ T39] ret_from_fork+0x4a4/0x720 [ 38.380589][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 38.380742][ T39] ? __switch_to+0x5a3/0xe00 [ 38.380865][ T39] ? kthread_affine_node+0x330/0x330 [ 38.380986][ T39] ret_from_fork_asm+0x11/0x20 [ 38.381114][ T39] [ 38.381205][ T39] irq event stamp: 315829 [ 38.381296][ T39] hardirqs last enabled at (315837): [] __up_console_sem+0x5a/0x70 [ 38.381518][ T39] hardirqs last disabled at (315846): [] __up_console_sem+0x3f/0x70 [ 38.381755][ T39] softirqs last enabled at (315588): [] handle_softirqs+0x611/0x940 [ 38.381965][ T39] softirqs last disabled at (315583): [] __irq_exit_rcu+0x103/0x1c0 [ 38.382177][ T39] ---[ end trace 0000000000000000 ]--- [ 38.793028][ T1057] ------------[ cut here ]------------ [ 38.793204][ T1057] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1057 [ 38.794015][ T1057] Modules linked in: veth [ 38.794125][ T1057] CPU: 3 UID: 0 PID: 1057 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 38.794401][ T1057] Tainted: [W]=WARN [ 38.794505][ T1057] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.794672][ T1057] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 38.794844][ 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 [ 38.795319][ T1057] RSP: 0018:ffa0000003007030 EFLAGS: 00010286 [ 38.795499][ T1057] RAX: 00000000ffffffa6 RBX: ff11000009401540 RCX: 1ff4000000600dcc [ 38.795696][ T1057] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000094015fc [ 38.795894][ T1057] RBP: ff11000010b34000 R08: 1fe22000012802c1 R09: ff1100000be8d1e8 [ 38.796092][ T1057] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 38.796292][ T1057] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010b34ce1 [ 38.796503][ T1057] FS: 00007f720143e840(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 38.796733][ T1057] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.796902][ T1057] CR2: 000000000906a988 CR3: 0000000013825004 CR4: 0000000000771ef0 [ 38.797102][ T1057] PKRU: 55555554 [ 38.797203][ T1057] Call Trace: [ 38.797303][ T1057] [ 38.797378][ T1057] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 38.797521][ T1057] rtmsg_ifinfo+0x5c/0xb0 [ 38.797624][ T1057] ? mark_held_locks+0x40/0x70 [ 38.797759][ T1057] __dev_notify_flags+0x1b8/0x280 [ 38.797897][ T1057] ? netif_change_name+0x8c0/0x8c0 [ 38.798031][ T1057] ? __dev_change_flags+0x4a4/0x660 [ 38.798166][ T1057] ? netif_set_allmulti+0x250/0x250 [ 38.798302][ T1057] ? is_bpf_text_address+0x68/0x110 [ 38.798447][ T1057] netif_change_flags+0xfe/0x190 [ 38.798589][ T1057] do_setlink.isra.0+0x1cc3/0x2750 [ 38.798727][ T1057] ? rtnl_link_get_size+0x350/0x350 [ 38.798862][ T1057] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 38.799030][ T1057] ? rcu_read_lock_any_held+0x3c/0x90 [ 38.799166][ T1057] ? validate_chain+0x38b/0xc20 [ 38.799301][ T1057] ? rcu_read_lock_any_held+0x66/0x90 [ 38.799438][ T1057] ? stack_depot_save_flags+0x367/0x770 [ 38.799578][ T1057] ? __kernel_text_address+0x12/0x30 [ 38.799713][ T1057] ? __lock_acquire+0x508/0xc10 [ 38.799851][ T1057] ? lock_acquire.part.0+0xbc/0x260 [ 38.799986][ T1057] ? rtnl_newlink+0x883/0xef0 [ 38.800121][ T1057] ? rcu_is_watching+0x15/0xd0 [ 38.800254][ T1057] ? lock_acquire+0x134/0x160 [ 38.800393][ T1057] ? rcu_is_watching+0x15/0xd0 [ 38.800529][ T1057] ? rcu_is_watching+0x15/0xd0 [ 38.800663][ T1057] ? trace_contention_end+0xb3/0x1a0 [ 38.800802][ T1057] ? __mutex_lock+0x1db/0x2010 [ 38.800938][ T1057] ? __mutex_lock+0x9b2/0x2010 [ 38.801075][ T1057] ? rtnl_newlink+0x883/0xef0 [ 38.801212][ T1057] ? ww_mutex_lock+0x160/0x160 [ 38.801350][ T1057] ? __rtnl_newlink+0x3fa/0xa50 [ 38.801500][ T1057] rtnl_newlink+0x8d1/0xef0 [ 38.801638][ T1057] ? lock_acquire.part.0+0xbc/0x260 [ 38.801771][ T1057] ? find_held_lock+0x2b/0x80 [ 38.801904][ T1057] ? __rtnl_newlink+0xa50/0xa50 [ 38.802038][ T1057] ? mark_usage+0x61/0x170 [ 38.802171][ T1057] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.802310][ T1057] ? lock_acquire.part.0+0xbc/0x260 [ 38.802448][ T1057] ? find_held_lock+0x2b/0x80 [ 38.802586][ T1057] ? __rtnl_newlink+0xa50/0xa50 [ 38.802719][ T1057] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.802853][ T1057] ? __rtnl_newlink+0xa50/0xa50 [ 38.802988][ T1057] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.803122][ T1057] ? validate_chain+0x38b/0xc20 [ 38.803254][ T1057] ? rtnl_link_fill+0x920/0x920 [ 38.803393][ T1057] ? __lock_acquire+0x508/0xc10 [ 38.803533][ T1057] ? lock_acquire.part.0+0xbc/0x260 [ 38.803670][ T1057] ? find_held_lock+0x2b/0x80 [ 38.803806][ T1057] netlink_rcv_skb+0x14e/0x3a0 [ 38.803940][ T1057] ? rtnl_link_fill+0x920/0x920 [ 38.804074][ T1057] ? netlink_ack+0xcf0/0xcf0 [ 38.804210][ T1057] ? netlink_deliver_tap+0xc5/0x330 [ 38.804343][ T1057] ? netlink_deliver_tap+0x13c/0x330 [ 38.804489][ T1057] netlink_unicast+0x486/0x750 [ 38.804623][ T1057] ? netlink_attachskb+0x810/0x810 [ 38.804754][ T1057] ? __lock_acquire+0x508/0xc10 [ 38.804888][ T1057] ? __lock_acquire+0x4b1/0xc10 [ 38.805020][ T1057] netlink_sendmsg+0x735/0xc60 [ 38.805154][ T1057] ? netlink_unicast+0x750/0x750 [ 38.805286][ T1057] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.805423][ T1057] ? __might_fault+0x97/0x140 [ 38.805559][ T1057] ? __might_fault+0x97/0x140 [ 38.805693][ T1057] ____sys_sendmsg+0x419/0x850 [ 38.805826][ T1057] ? copy_msghdr_from_user+0x2a0/0x460 [ 38.805959][ T1057] ? get_timestamp.constprop.0+0x390/0x390 [ 38.806124][ T1057] ? move_addr_to_kernel+0xf0/0xf0 [ 38.806260][ T1057] ? stack_depot_save_flags+0x367/0x770 [ 38.806403][ T1057] ? validate_chain+0x38b/0xc20 [ 38.806540][ T1057] ___sys_sendmsg+0x14e/0x1d0 [ 38.806673][ T1057] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 38.806838][ T1057] ? copy_msghdr_from_user+0x460/0x460 [ 38.806983][ T1057] __sys_sendmsg+0x145/0x1f0 [ 38.807116][ T1057] ? __sys_sendmsg_sock+0x20/0x20 [ 38.807246][ T1057] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 38.807418][ T1057] ? do_raw_spin_unlock+0x59/0x250 [ 38.807555][ T1057] ? rcu_is_watching+0x15/0xd0 [ 38.807688][ T1057] do_syscall_64+0xf3/0xfc0 [ 38.807822][ T1057] ? trace_hardirqs_off+0xd/0x30 [ 38.807954][ T1057] ? exc_page_fault+0xee/0x100 [ 38.808087][ T1057] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.808250][ T1057] RIP: 0033:0x7f720167808e [ 38.808399][ 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 [ 38.808876][ T1057] RSP: 002b:00007ffd35f6fa50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.809076][ T1057] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f720167808e [ 38.809275][ T1057] RDX: 0000000000000000 RSI: 00007ffd35f6fb00 RDI: 0000000000000005 [ 38.809482][ T1057] RBP: 00007ffd35f6fa60 R08: 0000000000000000 R09: 0000000000000000 [ 38.809681][ T1057] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d177 [ 38.809879][ T1057] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd35f701c0 [ 38.810083][ T1057] [ 38.810182][ T1057] irq event stamp: 22731 [ 38.810283][ T1057] hardirqs last enabled at (22739): [] __up_console_sem+0x5a/0x70 [ 38.810521][ T1057] hardirqs last disabled at (22748): [] __up_console_sem+0x3f/0x70 [ 38.810748][ T1057] softirqs last enabled at (21994): [] handle_softirqs+0x611/0x940 [ 38.810978][ T1057] softirqs last disabled at (21989): [] __irq_exit_rcu+0x103/0x1c0 [ 38.811210][ T1057] ---[ end trace 0000000000000000 ]--- [ 38.864821][ T1059] ------------[ cut here ]------------ [ 38.864970][ T1059] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1059 [ 38.865231][ T1059] Modules linked in: veth [ 38.865338][ T1059] CPU: 1 UID: 0 PID: 1059 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 38.865620][ T1059] Tainted: [W]=WARN [ 38.865722][ T1059] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.865896][ T1059] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 38.866073][ 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 [ 38.866554][ T1059] RSP: 0018:ffa0000003027030 EFLAGS: 00010286 [ 38.866720][ T1059] RAX: 00000000ffffffa6 RBX: ff11000011219540 RCX: 1ff4000000604dcc [ 38.866918][ T1059] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000112195fc [ 38.867114][ T1059] RBP: ff110000116b9000 R08: 1fe22000022432c1 R09: ff1100000c7651e8 [ 38.867314][ T1059] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 38.867524][ T1059] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000116b9ce1 [ 38.867725][ T1059] FS: 00007f36ec1e8840(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 38.867959][ T1059] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.868131][ T1059] CR2: 0000000022db8988 CR3: 0000000013e5f001 CR4: 0000000000771ef0 [ 38.868334][ T1059] PKRU: 55555554 [ 38.868435][ T1059] Call Trace: [ 38.868538][ T1059] [ 38.868605][ T1059] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 38.868739][ T1059] rtmsg_ifinfo+0x5c/0xb0 [ 38.868841][ T1059] ? mark_held_locks+0x40/0x70 [ 38.868971][ T1059] __dev_notify_flags+0x1b8/0x280 [ 38.869104][ T1059] ? netif_change_name+0x8c0/0x8c0 [ 38.869236][ T1059] ? __dev_change_flags+0x4a4/0x660 [ 38.869441][ T1059] ? netif_set_allmulti+0x250/0x250 [ 38.869579][ T1059] ? is_bpf_text_address+0x68/0x110 [ 38.869711][ T1059] netif_change_flags+0xfe/0x190 [ 38.869844][ T1059] do_setlink.isra.0+0x1cc3/0x2750 [ 38.869981][ T1059] ? rtnl_link_get_size+0x350/0x350 [ 38.870115][ T1059] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 38.870283][ T1059] ? rcu_read_lock_any_held+0x3c/0x90 [ 38.870508][ T1059] ? validate_chain+0x38b/0xc20 [ 38.870703][ T1059] ? rcu_read_lock_any_held+0x66/0x90 [ 38.870835][ T1059] ? stack_depot_save_flags+0x367/0x770 [ 38.870969][ T1059] ? __kernel_text_address+0x12/0x30 [ 38.871102][ T1059] ? __lock_acquire+0x508/0xc10 [ 38.871234][ T1059] ? lock_acquire.part.0+0xbc/0x260 [ 38.871456][ T1059] ? rtnl_newlink+0x883/0xef0 [ 38.871591][ T1059] ? rcu_is_watching+0x15/0xd0 [ 38.871723][ T1059] ? lock_acquire+0x134/0x160 [ 38.871852][ T1059] ? rcu_is_watching+0x15/0xd0 [ 38.871983][ T1059] ? rcu_is_watching+0x15/0xd0 [ 38.872112][ T1059] ? trace_contention_end+0xb3/0x1a0 [ 38.872242][ T1059] ? __mutex_lock+0x1db/0x2010 [ 38.872439][ T1059] ? __mutex_lock+0x9b2/0x2010 [ 38.872574][ T1059] ? rtnl_newlink+0x883/0xef0 [ 38.872706][ T1059] ? ww_mutex_lock+0x160/0x160 [ 38.872840][ T1059] ? __rtnl_newlink+0x3fa/0xa50 [ 38.872975][ T1059] rtnl_newlink+0x8d1/0xef0 [ 38.873107][ T1059] ? lock_acquire.part.0+0xbc/0x260 [ 38.873237][ T1059] ? find_held_lock+0x2b/0x80 [ 38.873377][ T1059] ? __rtnl_newlink+0xa50/0xa50 [ 38.873512][ T1059] ? mark_usage+0x61/0x170 [ 38.873641][ T1059] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.873774][ T1059] ? lock_acquire.part.0+0xbc/0x260 [ 38.873904][ T1059] ? find_held_lock+0x2b/0x80 [ 38.874035][ T1059] ? __rtnl_newlink+0xa50/0xa50 [ 38.874166][ T1059] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.874298][ T1059] ? __rtnl_newlink+0xa50/0xa50 [ 38.874434][ T1059] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.874572][ T1059] ? validate_chain+0x38b/0xc20 [ 38.874701][ T1059] ? rtnl_link_fill+0x920/0x920 [ 38.874833][ T1059] ? __lock_acquire+0x508/0xc10 [ 38.874964][ T1059] ? lock_acquire.part.0+0xbc/0x260 [ 38.875093][ T1059] ? find_held_lock+0x2b/0x80 [ 38.875224][ T1059] netlink_rcv_skb+0x14e/0x3a0 [ 38.875354][ T1059] ? rtnl_link_fill+0x920/0x920 [ 38.875495][ T1059] ? netlink_ack+0xcf0/0xcf0 [ 38.875629][ T1059] ? netlink_deliver_tap+0xc5/0x330 [ 38.875759][ T1059] ? netlink_deliver_tap+0x13c/0x330 [ 38.875895][ T1059] netlink_unicast+0x486/0x750 [ 38.876029][ T1059] ? netlink_attachskb+0x810/0x810 [ 38.876160][ T1059] ? __lock_acquire+0x508/0xc10 [ 38.876291][ T1059] ? __lock_acquire+0x4b1/0xc10 [ 38.876427][ T1059] netlink_sendmsg+0x735/0xc60 [ 38.876562][ T1059] ? netlink_unicast+0x750/0x750 [ 38.876690][ T1059] ? __lock_release.isra.0+0x6b/0x1a0 [ 38.876821][ T1059] ? __might_fault+0x97/0x140 [ 38.876952][ T1059] ? __might_fault+0x97/0x140 [ 38.877084][ T1059] ____sys_sendmsg+0x419/0x850 [ 38.877216][ T1059] ? copy_msghdr_from_user+0x2a0/0x460 [ 38.877347][ T1059] ? get_timestamp.constprop.0+0x390/0x390 [ 38.877521][ T1059] ? move_addr_to_kernel+0xf0/0xf0 [ 38.877654][ T1059] ? stack_depot_save_flags+0x367/0x770 [ 38.877785][ T1059] ? validate_chain+0x38b/0xc20 [ 38.877916][ T1059] ___sys_sendmsg+0x14e/0x1d0 [ 38.878047][ T1059] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 38.878210][ T1059] ? copy_msghdr_from_user+0x460/0x460 [ 38.878354][ T1059] __sys_sendmsg+0x145/0x1f0 [ 38.878495][ T1059] ? __sys_sendmsg_sock+0x20/0x20 [ 38.878627][ T1059] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 38.878793][ T1059] ? do_raw_spin_unlock+0x59/0x250 [ 38.878923][ T1059] ? rcu_is_watching+0x15/0xd0 [ 38.879053][ T1059] do_syscall_64+0xf3/0xfc0 [ 38.879184][ T1059] ? trace_hardirqs_off+0xd/0x30 [ 38.879313][ T1059] ? exc_page_fault+0xee/0x100 [ 38.879453][ T1059] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.879617][ T1059] RIP: 0033:0x7f36ec42208e [ 38.879755][ 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 [ 38.880222][ T1059] RSP: 002b:00007ffe8e88df00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.880423][ T1059] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f36ec42208e [ 38.880620][ T1059] RDX: 0000000000000000 RSI: 00007ffe8e88dfb0 RDI: 0000000000000005 [ 38.880816][ T1059] RBP: 00007ffe8e88df10 R08: 0000000000000000 R09: 0000000000000000 [ 38.881017][ T1059] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d177 [ 38.881210][ T1059] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8e88e670 [ 38.881416][ T1059] [ 38.881519][ T1059] irq event stamp: 22649 [ 38.881616][ T1059] hardirqs last enabled at (22657): [] __up_console_sem+0x5a/0x70 [ 38.881844][ T1059] hardirqs last disabled at (22664): [] __up_console_sem+0x3f/0x70 [ 38.882069][ T1059] softirqs last enabled at (22184): [] handle_softirqs+0x611/0x940 [ 38.882294][ T1059] softirqs last disabled at (22167): [] __irq_exit_rcu+0x103/0x1c0 [ 38.882529][ T1059] ---[ end trace 0000000000000000 ]--- [ 38.883224][ T104] ------------[ cut here ]------------ [ 38.883352][ T104] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u18:1/104 [ 38.883599][ T104] Modules linked in: veth [ 38.883695][ T104] CPU: 1 UID: 0 PID: 104 Comm: kworker/u18:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 38.883968][ T104] Tainted: [W]=WARN [ 38.884059][ T104] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.884212][ T104] Workqueue: events_unbound linkwatch_event [ 38.884852][ T104] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 38.885025][ 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 [ 38.885463][ T104] RSP: 0018:ffa00000006379e0 EFLAGS: 00010286 [ 38.885614][ T104] RAX: 00000000ffffffa6 RBX: ff1100000f0c38c0 RCX: 1ff40000000c6f02 [ 38.885793][ T104] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0c397c [ 38.885972][ T104] RBP: ff110000116b9000 R08: 1fe2200001e18731 R09: ff11000008a52ef8 [ 38.886155][ T104] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 38.886336][ T104] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 38.886526][ T104] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 38.886735][ T104] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.886886][ T104] CR2: 0000000022db8988 CR3: 000000003b139002 CR4: 0000000000771ef0 [ 38.887068][ T104] PKRU: 55555554 [ 38.887157][ T104] Call Trace: [ 38.887247][ T104] [ 38.887310][ T104] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 38.887437][ T104] ? notifier_call_chain+0xb0/0x320 [ 38.887565][ T104] rtmsg_ifinfo+0x5c/0xb0 [ 38.887658][ T104] netif_state_change+0x155/0x340 [ 38.887779][ T104] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 38.887932][ T104] ? linkwatch_do_dev+0xae/0xd0 [ 38.888052][ T104] __linkwatch_run_queue+0x34c/0x750 [ 38.888175][ T104] ? linkwatch_do_dev+0xd0/0xd0 [ 38.888298][ T104] linkwatch_event+0x7f/0xb0 [ 38.888425][ T104] ? __linkwatch_run_queue+0x750/0x750 [ 38.888551][ T104] process_one_work+0xdf8/0x1410 [ 38.888676][ T104] ? pwq_dec_nr_in_flight+0x710/0x710 [ 38.888797][ T104] ? lock_acquire.part.0+0xbc/0x260 [ 38.888923][ T104] worker_thread+0x4f1/0xd60 [ 38.889045][ T104] ? rescuer_thread+0x1320/0x1320 [ 38.889165][ T104] ? __kthread_parkme+0xbd/0x210 [ 38.889287][ T104] ? rescuer_thread+0x1320/0x1320 [ 38.889413][ T104] kthread+0x367/0x460 [ 38.889507][ T104] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 38.889657][ T104] ? kthread_affine_node+0x330/0x330 [ 38.889780][ T104] ret_from_fork+0x4a4/0x720 [ 38.889903][ T104] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 38.890052][ T104] ? __switch_to+0x5a3/0xe00 [ 38.890178][ T104] ? kthread_affine_node+0x330/0x330 [ 38.890298][ T104] ret_from_fork_asm+0x11/0x20 [ 38.890431][ T104] [ 38.890524][ T104] irq event stamp: 323763 [ 38.890614][ T104] hardirqs last enabled at (323771): [] __up_console_sem+0x5a/0x70 [ 38.890823][ T104] hardirqs last disabled at (323778): [] __up_console_sem+0x3f/0x70 [ 38.891029][ T104] softirqs last enabled at (323418): [] handle_softirqs+0x611/0x940 [ 38.891240][ T104] softirqs last disabled at (322519): [] __irq_exit_rcu+0x103/0x1c0 [ 38.891461][ T104] ---[ end trace 0000000000000000 ]--- [ 38.900894][ T104] ------------[ cut here ]------------ [ 38.901027][ T104] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u18:1/104 [ 38.901266][ T104] Modules linked in: veth [ 38.901373][ T104] CPU: 1 UID: 0 PID: 104 Comm: kworker/u18:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 38.901653][ T104] Tainted: [W]=WARN [ 38.901745][ T104] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.901897][ T104] Workqueue: events_unbound linkwatch_event [ 38.902058][ T104] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 38.902215][ 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 [ 38.902738][ T104] RSP: 0018:ffa00000006379e0 EFLAGS: 00010286 [ 38.902906][ T104] RAX: 00000000ffffffa6 RBX: ff110000131e7380 RCX: 1ff40000000c6f02 [ 38.903083][ T104] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000131e743c [ 38.903259][ T104] RBP: ff11000010b34000 R08: 1fe220000263ce89 R09: ff11000008a52ef8 [ 38.903460][ T104] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 38.903641][ T104] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 38.903819][ T104] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 38.904027][ T104] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.904180][ T104] CR2: 0000000022db8988 CR3: 000000003b139002 CR4: 0000000000771ef0 [ 38.904365][ T104] PKRU: 55555554 [ 38.904459][ T104] Call Trace: [ 38.904548][ T104] [ 38.904611][ T104] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 38.904732][ T104] ? notifier_call_chain+0xb0/0x320 [ 38.904858][ T104] rtmsg_ifinfo+0x5c/0xb0 [ 38.904949][ T104] netif_state_change+0x155/0x340 [ 38.905070][ T104] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 38.905218][ T104] ? linkwatch_do_dev+0xae/0xd0 [ 38.905338][ T104] __linkwatch_run_queue+0x34c/0x750 [ 38.905519][ T104] ? linkwatch_do_dev+0xd0/0xd0 [ 38.905642][ T104] linkwatch_event+0x7f/0xb0 [ 38.905764][ T104] ? __linkwatch_run_queue+0x750/0x750 [ 38.905884][ T104] process_one_work+0xdf8/0x1410 [ 38.906008][ T104] ? pwq_dec_nr_in_flight+0x710/0x710 [ 38.906127][ T104] ? lock_acquire.part.0+0xbc/0x260 [ 38.906250][ T104] worker_thread+0x4f1/0xd60 [ 38.906418][ T104] ? rescuer_thread+0x1320/0x1320 [ 38.906541][ T104] ? __kthread_parkme+0xbd/0x210 [ 38.906663][ T104] ? rescuer_thread+0x1320/0x1320 [ 38.906782][ T104] kthread+0x367/0x460 [ 38.906872][ T104] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 38.907068][ T104] ? kthread_affine_node+0x330/0x330 [ 38.907188][ T104] ret_from_fork+0x4a4/0x720 [ 38.907308][ T104] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 38.907497][ T104] ? __switch_to+0x5a3/0xe00 [ 38.907616][ T104] ? kthread_affine_node+0x330/0x330 [ 38.907741][ T104] ret_from_fork_asm+0x11/0x20 [ 38.907867][ T104] [ 38.907957][ T104] irq event stamp: 333249 [ 38.908045][ T104] hardirqs last enabled at (333257): [] __up_console_sem+0x5a/0x70 [ 38.908253][ T104] hardirqs last disabled at (333264): [] __up_console_sem+0x3f/0x70 [ 38.908466][ T104] softirqs last enabled at (333214): [] handle_softirqs+0x611/0x940 [ 38.908671][ T104] softirqs last disabled at (333139): [] __irq_exit_rcu+0x103/0x1c0 [ 38.908876][ T104] ---[ end trace 0000000000000000 ]--- [ 39.295430][ T1072] ------------[ cut here ]------------ [ 39.295609][ T1072] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1072 [ 39.295869][ T1072] Modules linked in: veth [ 39.295976][ T1072] CPU: 0 UID: 0 PID: 1072 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 39.296239][ T1072] Tainted: [W]=WARN [ 39.296337][ T1072] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.296513][ T1072] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 39.296683][ 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 [ 39.297156][ T1072] RSP: 0018:ffa00000030e7030 EFLAGS: 00010286 [ 39.297317][ T1072] RAX: 00000000ffffffa6 RBX: ff110000131e7c40 RCX: 1ff400000061cdcc [ 39.297520][ T1072] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000131e7cfc [ 39.297708][ T1072] RBP: ff11000012851000 R08: 1fe220000263cfa1 R09: ff11000009b7d1e8 [ 39.297903][ T1072] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 39.298095][ T1072] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012851ce1 [ 39.298288][ T1072] FS: 00007f72572dd840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 39.298531][ T1072] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.298695][ T1072] CR2: 000000002e0dc988 CR3: 000000000c00f005 CR4: 0000000000771ef0 [ 39.298896][ T1072] PKRU: 55555554 [ 39.298992][ T1072] Call Trace: [ 39.299090][ T1072] [ 39.299156][ T1072] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 39.299289][ T1072] rtmsg_ifinfo+0x5c/0xb0 [ 39.299393][ T1072] ? mark_held_locks+0x40/0x70 [ 39.299525][ T1072] __dev_notify_flags+0x1b8/0x280 [ 39.299656][ T1072] ? netif_change_name+0x8c0/0x8c0 [ 39.299784][ T1072] ? __dev_change_flags+0x4a4/0x660 [ 39.299914][ T1072] ? netif_set_allmulti+0x250/0x250 [ 39.300042][ T1072] ? is_bpf_text_address+0x68/0x110 [ 39.300173][ T1072] netif_change_flags+0xfe/0x190 [ 39.300302][ T1072] do_setlink.isra.0+0x1cc3/0x2750 [ 39.300435][ T1072] ? rtnl_link_get_size+0x350/0x350 [ 39.300565][ T1072] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 39.300727][ T1072] ? rcu_read_lock_any_held+0x3c/0x90 [ 39.300854][ T1072] ? validate_chain+0x38b/0xc20 [ 39.300983][ T1072] ? rcu_read_lock_any_held+0x66/0x90 [ 39.301114][ T1072] ? stack_depot_save_flags+0x367/0x770 [ 39.301243][ T1072] ? __kernel_text_address+0x12/0x30 [ 39.302113][ T1072] ? __lock_acquire+0x508/0xc10 [ 39.302246][ T1072] ? lock_acquire.part.0+0xbc/0x260 [ 39.302457][ T1072] ? rtnl_newlink+0x883/0xef0 [ 39.302775][ T1072] ? rcu_is_watching+0x15/0xd0 [ 39.302904][ T1072] ? lock_acquire+0x134/0x160 [ 39.303032][ T1072] ? rcu_is_watching+0x15/0xd0 [ 39.303161][ T1072] ? rcu_is_watching+0x15/0xd0 [ 39.303291][ T1072] ? trace_contention_end+0xb3/0x1a0 [ 39.303529][ T1072] ? __mutex_lock+0x1db/0x2010 [ 39.303658][ T1072] ? __mutex_lock+0x9b2/0x2010 [ 39.303785][ T1072] ? rtnl_newlink+0x883/0xef0 [ 39.303916][ T1072] ? ww_mutex_lock+0x160/0x160 [ 39.304046][ T1072] ? __rtnl_newlink+0x3fa/0xa50 [ 39.304178][ T1072] rtnl_newlink+0x8d1/0xef0 [ 39.304309][ T1072] ? lock_acquire.part.0+0xbc/0x260 [ 39.304548][ T1072] ? find_held_lock+0x2b/0x80 [ 39.304678][ T1072] ? __rtnl_newlink+0xa50/0xa50 [ 39.304806][ T1072] ? mark_usage+0x61/0x170 [ 39.304934][ T1072] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.305064][ T1072] ? lock_acquire.part.0+0xbc/0x260 [ 39.305190][ T1072] ? find_held_lock+0x2b/0x80 [ 39.305319][ T1072] ? __rtnl_newlink+0xa50/0xa50 [ 39.305558][ T1072] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.305686][ T1072] ? __rtnl_newlink+0xa50/0xa50 [ 39.305813][ T1072] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.305940][ T1072] ? validate_chain+0x38b/0xc20 [ 39.306067][ T1072] ? rtnl_link_fill+0x920/0x920 [ 39.306195][ T1072] ? __lock_acquire+0x508/0xc10 [ 39.306323][ T1072] ? lock_acquire.part.0+0xbc/0x260 [ 39.306563][ T1072] ? find_held_lock+0x2b/0x80 [ 39.306693][ T1072] netlink_rcv_skb+0x14e/0x3a0 [ 39.306820][ T1072] ? rtnl_link_fill+0x920/0x920 [ 39.306949][ T1072] ? netlink_ack+0xcf0/0xcf0 [ 39.307082][ T1072] ? netlink_deliver_tap+0xc5/0x330 [ 39.307216][ T1072] ? netlink_deliver_tap+0x13c/0x330 [ 39.307351][ T1072] netlink_unicast+0x486/0x750 [ 39.307593][ T1072] ? netlink_attachskb+0x810/0x810 [ 39.307727][ T1072] ? __lock_acquire+0x508/0xc10 [ 39.307855][ T1072] ? __lock_acquire+0x4b1/0xc10 [ 39.307983][ T1072] netlink_sendmsg+0x735/0xc60 [ 39.308111][ T1072] ? netlink_unicast+0x750/0x750 [ 39.308237][ T1072] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.308477][ T1072] ? __might_fault+0x97/0x140 [ 39.308609][ T1072] ? __might_fault+0x97/0x140 [ 39.308740][ T1072] ____sys_sendmsg+0x419/0x850 [ 39.308871][ T1072] ? copy_msghdr_from_user+0x2a0/0x460 [ 39.309004][ T1072] ? get_timestamp.constprop.0+0x390/0x390 [ 39.309163][ T1072] ? move_addr_to_kernel+0xf0/0xf0 [ 39.309292][ T1072] ? stack_depot_save_flags+0x367/0x770 [ 39.309532][ T1072] ? validate_chain+0x38b/0xc20 [ 39.309669][ T1072] ___sys_sendmsg+0x14e/0x1d0 [ 39.309803][ T1072] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 39.309964][ T1072] ? copy_msghdr_from_user+0x460/0x460 [ 39.310105][ T1072] __sys_sendmsg+0x145/0x1f0 [ 39.310233][ T1072] ? __sys_sendmsg_sock+0x20/0x20 [ 39.310471][ T1072] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 39.310635][ T1072] ? do_raw_spin_unlock+0x59/0x250 [ 39.310765][ T1072] ? rcu_is_watching+0x15/0xd0 [ 39.310893][ T1072] do_syscall_64+0xf3/0xfc0 [ 39.311022][ T1072] ? trace_hardirqs_off+0xd/0x30 [ 39.311151][ T1072] ? exc_page_fault+0xee/0x100 [ 39.311280][ T1072] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.311548][ T1072] RIP: 0033:0x7f725751708e [ 39.311686][ 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 [ 39.312144][ T1072] RSP: 002b:00007ffd171408e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.312337][ T1072] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f725751708e [ 39.312642][ T1072] RDX: 0000000000000000 RSI: 00007ffd17140990 RDI: 0000000000000005 [ 39.312836][ T1072] RBP: 00007ffd171408f0 R08: 0000000000000000 R09: 0000000000000000 [ 39.313028][ T1072] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d177 [ 39.313219][ T1072] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd17141050 [ 39.313530][ T1072] [ 39.313628][ T1072] irq event stamp: 20527 [ 39.313726][ T1072] hardirqs last enabled at (20535): [] __up_console_sem+0x5a/0x70 [ 39.313950][ T1072] hardirqs last disabled at (20542): [] __up_console_sem+0x3f/0x70 [ 39.314171][ T1072] softirqs last enabled at (20516): [] handle_softirqs+0x611/0x940 [ 39.314476][ T1072] softirqs last disabled at (20559): [] __irq_exit_rcu+0x103/0x1c0 [ 39.314699][ T1072] ---[ end trace 0000000000000000 ]--- [ 39.369642][ T1074] ------------[ cut here ]------------ [ 39.369837][ T1074] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1074 [ 39.370095][ T1074] Modules linked in: veth [ 39.370200][ T1074] CPU: 1 UID: 0 PID: 1074 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 39.370487][ T1074] Tainted: [W]=WARN [ 39.370594][ T1074] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.370756][ T1074] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 39.370923][ 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 [ 39.371382][ T1074] RSP: 0018:ffa0000003107030 EFLAGS: 00010286 [ 39.371548][ T1074] RAX: 00000000ffffffa6 RBX: ff1100000f0c3c40 RCX: 1ff4000000620dcc [ 39.371754][ T1074] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0c3cfc [ 39.371945][ T1074] RBP: ff11000011d2c000 R08: 1fe2200001e187a1 R09: ff1100000c758b68 [ 39.372150][ T1074] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 39.372345][ T1074] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011d2cce1 [ 39.372560][ T1074] FS: 00007f9dfb2c8840(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 39.372795][ T1074] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.372957][ T1074] CR2: 0000000015758988 CR3: 00000000132a5004 CR4: 0000000000771ef0 [ 39.373151][ T1074] PKRU: 55555554 [ 39.373248][ T1074] Call Trace: [ 39.373345][ T1074] [ 39.373420][ T1074] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 39.373571][ T1074] rtmsg_ifinfo+0x5c/0xb0 [ 39.373668][ T1074] ? mark_held_locks+0x40/0x70 [ 39.373798][ T1074] __dev_notify_flags+0x1b8/0x280 [ 39.373929][ T1074] ? netif_change_name+0x8c0/0x8c0 [ 39.374058][ T1074] ? __dev_change_flags+0x4a4/0x660 [ 39.374187][ T1074] ? netif_set_allmulti+0x250/0x250 [ 39.374332][ T1074] ? is_bpf_text_address+0x68/0x110 [ 39.374472][ T1074] netif_change_flags+0xfe/0x190 [ 39.374602][ T1074] do_setlink.isra.0+0x1cc3/0x2750 [ 39.374736][ T1074] ? rtnl_link_get_size+0x350/0x350 [ 39.374870][ T1074] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 39.375031][ T1074] ? rcu_read_lock_any_held+0x3c/0x90 [ 39.375159][ T1074] ? validate_chain+0x38b/0xc20 [ 39.375286][ T1074] ? rcu_read_lock_any_held+0x66/0x90 [ 39.375444][ T1074] ? stack_depot_save_flags+0x367/0x770 [ 39.375574][ T1074] ? __kernel_text_address+0x12/0x30 [ 39.375705][ T1074] ? __lock_acquire+0x508/0xc10 [ 39.375837][ T1074] ? lock_acquire.part.0+0xbc/0x260 [ 39.375968][ T1074] ? rtnl_newlink+0x883/0xef0 [ 39.376099][ T1074] ? rcu_is_watching+0x15/0xd0 [ 39.376228][ T1074] ? lock_acquire+0x134/0x160 [ 39.376361][ T1074] ? rcu_is_watching+0x15/0xd0 [ 39.376495][ T1074] ? rcu_is_watching+0x15/0xd0 [ 39.376624][ T1074] ? trace_contention_end+0xb3/0x1a0 [ 39.376783][ T1074] ? __mutex_lock+0x1db/0x2010 [ 39.376914][ T1074] ? __mutex_lock+0x9b2/0x2010 [ 39.377044][ T1074] ? rtnl_newlink+0x883/0xef0 [ 39.377174][ T1074] ? ww_mutex_lock+0x160/0x160 [ 39.377305][ T1074] ? __rtnl_newlink+0x3fa/0xa50 [ 39.377504][ T1074] rtnl_newlink+0x8d1/0xef0 [ 39.377717][ T1074] ? lock_acquire.part.0+0xbc/0x260 [ 39.377847][ T1074] ? find_held_lock+0x2b/0x80 [ 39.377976][ T1074] ? __rtnl_newlink+0xa50/0xa50 [ 39.378104][ T1074] ? mark_usage+0x61/0x170 [ 39.378232][ T1074] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.378442][ T1074] ? lock_acquire.part.0+0xbc/0x260 [ 39.378585][ T1074] ? find_held_lock+0x2b/0x80 [ 39.378719][ T1074] ? __rtnl_newlink+0xa50/0xa50 [ 39.378850][ T1074] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.378981][ T1074] ? __rtnl_newlink+0xa50/0xa50 [ 39.379111][ T1074] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.379243][ T1074] ? validate_chain+0x38b/0xc20 [ 39.379453][ T1074] ? rtnl_link_fill+0x920/0x920 [ 39.379583][ T1074] ? __lock_acquire+0x508/0xc10 [ 39.379737][ T1074] ? lock_acquire.part.0+0xbc/0x260 [ 39.379867][ T1074] ? find_held_lock+0x2b/0x80 [ 39.379997][ T1074] netlink_rcv_skb+0x14e/0x3a0 [ 39.380127][ T1074] ? rtnl_link_fill+0x920/0x920 [ 39.380255][ T1074] ? netlink_ack+0xcf0/0xcf0 [ 39.380410][ T1074] ? netlink_deliver_tap+0xc5/0x330 [ 39.380550][ T1074] ? netlink_deliver_tap+0x13c/0x330 [ 39.380681][ T1074] netlink_unicast+0x486/0x750 [ 39.380813][ T1074] ? netlink_attachskb+0x810/0x810 [ 39.380945][ T1074] ? __lock_acquire+0x508/0xc10 [ 39.381075][ T1074] ? __lock_acquire+0x4b1/0xc10 [ 39.381206][ T1074] netlink_sendmsg+0x735/0xc60 [ 39.381338][ T1074] ? netlink_unicast+0x750/0x750 [ 39.381501][ T1074] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.381631][ T1074] ? __might_fault+0x97/0x140 [ 39.381761][ T1074] ? __might_fault+0x97/0x140 [ 39.381892][ T1074] ____sys_sendmsg+0x419/0x850 [ 39.382022][ T1074] ? copy_msghdr_from_user+0x2a0/0x460 [ 39.382150][ T1074] ? get_timestamp.constprop.0+0x390/0x390 [ 39.382323][ T1074] ? move_addr_to_kernel+0xf0/0xf0 [ 39.382467][ T1074] ? stack_depot_save_flags+0x367/0x770 [ 39.382597][ T1074] ? validate_chain+0x38b/0xc20 [ 39.382728][ T1074] ___sys_sendmsg+0x14e/0x1d0 [ 39.382871][ T1074] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 39.383031][ T1074] ? copy_msghdr_from_user+0x460/0x460 [ 39.383173][ T1074] __sys_sendmsg+0x145/0x1f0 [ 39.383306][ T1074] ? __sys_sendmsg_sock+0x20/0x20 [ 39.383446][ T1074] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 39.383622][ T1074] ? do_raw_spin_unlock+0x59/0x250 [ 39.383752][ T1074] ? rcu_is_watching+0x15/0xd0 [ 39.383886][ T1074] do_syscall_64+0xf3/0xfc0 [ 39.384016][ T1074] ? trace_hardirqs_off+0xd/0x30 [ 39.384146][ T1074] ? exc_page_fault+0xee/0x100 [ 39.384277][ T1074] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.384449][ T1074] RIP: 0033:0x7f9dfb50208e [ 39.384587][ 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 [ 39.385053][ T1074] RSP: 002b:00007ffc73549060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.385248][ T1074] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9dfb50208e [ 39.385457][ T1074] RDX: 0000000000000000 RSI: 00007ffc73549110 RDI: 0000000000000005 [ 39.385668][ T1074] RBP: 00007ffc73549070 R08: 0000000000000000 R09: 0000000000000000 [ 39.385864][ T1074] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d177 [ 39.386057][ T1074] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc735497d0 [ 39.386256][ T1074] [ 39.386354][ T1074] irq event stamp: 23831 [ 39.386462][ T1074] hardirqs last enabled at (23841): [] __up_console_sem+0x5a/0x70 [ 39.386686][ T1074] hardirqs last disabled at (23848): [] __up_console_sem+0x3f/0x70 [ 39.386920][ T1074] softirqs last enabled at (23508): [] handle_softirqs+0x611/0x940 [ 39.387144][ T1074] softirqs last disabled at (23491): [] __irq_exit_rcu+0x103/0x1c0 [ 39.387372][ T1074] ---[ end trace 0000000000000000 ]--- [ 39.388098][ T104] ------------[ cut here ]------------ [ 39.388237][ T104] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u18:1/104 [ 39.388487][ T104] Modules linked in: veth [ 39.388585][ T104] CPU: 0 UID: 0 PID: 104 Comm: kworker/u18:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 39.388863][ T104] Tainted: [W]=WARN [ 39.388955][ T104] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.389105][ T104] Workqueue: events_unbound linkwatch_event [ 39.389277][ T104] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 39.389447][ 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 [ 39.389883][ T104] RSP: 0018:ffa00000006379e0 EFLAGS: 00010286 [ 39.390042][ T104] RAX: 00000000ffffffa6 RBX: ff11000012115540 RCX: 1ff40000000c6f02 [ 39.390222][ T104] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000121155fc [ 39.390470][ T104] RBP: ff11000011d2c000 R08: 1fe2200002422ac1 R09: ff11000008a52ef8 [ 39.390652][ T104] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 39.390840][ T104] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 39.391020][ T104] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 39.391230][ T104] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.391437][ T104] CR2: 00007f9dfb3de310 CR3: 000000003b139002 CR4: 0000000000771ef0 [ 39.391617][ T104] PKRU: 55555554 [ 39.391706][ T104] Call Trace: [ 39.391796][ T104] [ 39.391859][ T104] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 39.392031][ T104] ? notifier_call_chain+0xb0/0x320 [ 39.392163][ T104] rtmsg_ifinfo+0x5c/0xb0 [ 39.392257][ T104] netif_state_change+0x155/0x340 [ 39.392429][ T104] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 39.392588][ T104] ? linkwatch_do_dev+0xae/0xd0 [ 39.392709][ T104] __linkwatch_run_queue+0x34c/0x750 [ 39.392829][ T104] ? linkwatch_do_dev+0xd0/0xd0 [ 39.392954][ T104] linkwatch_event+0x7f/0xb0 [ 39.393077][ T104] ? __linkwatch_run_queue+0x750/0x750 [ 39.393203][ T104] process_one_work+0xdf8/0x1410 [ 39.393331][ T104] ? pwq_dec_nr_in_flight+0x710/0x710 [ 39.393507][ T104] ? lock_acquire.part.0+0xbc/0x260 [ 39.393634][ T104] worker_thread+0x4f1/0xd60 [ 39.393757][ T104] ? rescuer_thread+0x1320/0x1320 [ 39.393882][ T104] ? __kthread_parkme+0xbd/0x210 [ 39.394033][ T104] ? rescuer_thread+0x1320/0x1320 [ 39.394160][ T104] kthread+0x367/0x460 [ 39.394255][ T104] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 39.394461][ T104] ? kthread_affine_node+0x330/0x330 [ 39.394587][ T104] ret_from_fork+0x4a4/0x720 [ 39.394711][ T104] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 39.394865][ T104] ? __switch_to+0x5a3/0xe00 [ 39.394987][ T104] ? kthread_affine_node+0x330/0x330 [ 39.395108][ T104] ret_from_fork_asm+0x11/0x20 [ 39.395238][ T104] [ 39.395328][ T104] irq event stamp: 335705 [ 39.395474][ T104] hardirqs last enabled at (335811): [] __up_console_sem+0x5a/0x70 [ 39.395685][ T104] hardirqs last disabled at (335818): [] __up_console_sem+0x3f/0x70 [ 39.395919][ T104] softirqs last enabled at (335808): [] handle_softirqs+0x611/0x940 [ 39.396133][ T104] softirqs last disabled at (335713): [] __irq_exit_rcu+0x103/0x1c0 [ 39.396426][ T104] ---[ end trace 0000000000000000 ]--- [ 39.396997][ T104] ------------[ cut here ]------------ [ 39.397137][ T104] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u18:1/104 [ 39.397397][ T104] Modules linked in: veth [ 39.397504][ T104] CPU: 3 UID: 0 PID: 104 Comm: kworker/u18:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 39.397780][ T104] Tainted: [W]=WARN [ 39.397871][ T104] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.398024][ T104] Workqueue: events_unbound linkwatch_event [ 39.398181][ T104] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 39.398340][ 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 [ 39.398794][ T104] RSP: 0018:ffa00000006379e0 EFLAGS: 00010286 [ 39.398950][ T104] RAX: 00000000ffffffa6 RBX: ff110000121158c0 RCX: 1ff40000000c6f02 [ 39.399138][ T104] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001211597c [ 39.399327][ T104] RBP: ff11000012851000 R08: 1fe2200002422b31 R09: ff11000008a52ef8 [ 39.399524][ T104] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 39.399708][ T104] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 39.399897][ T104] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 39.400113][ T104] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.400269][ T104] CR2: 00007fc8d04a3000 CR3: 000000003b139006 CR4: 0000000000771ef0 [ 39.400464][ T104] PKRU: 55555554 [ 39.400558][ T104] Call Trace: [ 39.400649][ T104] [ 39.400713][ T104] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 39.400837][ T104] ? notifier_call_chain+0xb0/0x320 [ 39.400961][ T104] rtmsg_ifinfo+0x5c/0xb0 [ 39.401055][ T104] netif_state_change+0x155/0x340 [ 39.401178][ T104] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 39.401335][ T104] ? linkwatch_do_dev+0xae/0xd0 [ 39.401467][ T104] __linkwatch_run_queue+0x34c/0x750 [ 39.401593][ T104] ? linkwatch_do_dev+0xd0/0xd0 [ 39.401723][ T104] linkwatch_event+0x7f/0xb0 [ 39.401848][ T104] ? __linkwatch_run_queue+0x750/0x750 [ 39.401975][ T104] process_one_work+0xdf8/0x1410 [ 39.402105][ T104] ? pwq_dec_nr_in_flight+0x710/0x710 [ 39.402230][ T104] ? lock_acquire.part.0+0xbc/0x260 [ 39.402367][ T104] worker_thread+0x4f1/0xd60 [ 39.402500][ T104] ? rescuer_thread+0x1320/0x1320 [ 39.402628][ T104] ? __kthread_parkme+0xbd/0x210 [ 39.402755][ T104] ? rescuer_thread+0x1320/0x1320 [ 39.402881][ T104] kthread+0x367/0x460 [ 39.402976][ T104] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 39.403131][ T104] ? kthread_affine_node+0x330/0x330 [ 39.403253][ T104] ret_from_fork+0x4a4/0x720 [ 39.403385][ T104] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 39.403547][ T104] ? __switch_to+0x5a3/0xe00 [ 39.403668][ T104] ? kthread_affine_node+0x330/0x330 [ 39.403789][ T104] ret_from_fork_asm+0x11/0x20 [ 39.403919][ T104] [ 39.404012][ T104] irq event stamp: 336711 [ 39.404103][ T104] hardirqs last enabled at (336719): [] __up_console_sem+0x5a/0x70 [ 39.404317][ T104] hardirqs last disabled at (336726): [] __up_console_sem+0x3f/0x70 [ 39.404543][ T104] softirqs last enabled at (336428): [] handle_softirqs+0x611/0x940 [ 39.404753][ T104] softirqs last disabled at (336423): [] __irq_exit_rcu+0x103/0x1c0 [ 39.404964][ T104] ---[ end trace 0000000000000000 ]--- [ 39.829225][ T1087] ------------[ cut here ]------------ [ 39.829420][ T1087] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1087 [ 39.829690][ T1087] Modules linked in: veth [ 39.829798][ T1087] CPU: 0 UID: 0 PID: 1087 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 39.830090][ T1087] Tainted: [W]=WARN [ 39.830228][ T1087] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.830403][ T1087] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 39.830608][ 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 [ 39.831084][ T1087] RSP: 0018:ffa00000031d7030 EFLAGS: 00010286 [ 39.831254][ T1087] RAX: 00000000ffffffa6 RBX: ff1100000f0c2740 RCX: 1ff400000063adcc [ 39.831473][ T1087] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0c27fc [ 39.831674][ T1087] RBP: ff1100001047c000 R08: 1fe2200001e18501 R09: ff11000013f88b68 [ 39.831870][ T1087] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 39.832066][ T1087] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001047cce1 [ 39.832271][ T1087] FS: 00007f80b952f840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 39.832524][ T1087] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.832690][ T1087] CR2: 00000000117e5988 CR3: 0000000013f3f006 CR4: 0000000000771ef0 [ 39.832890][ T1087] PKRU: 55555554 [ 39.832991][ T1087] Call Trace: [ 39.833093][ T1087] [ 39.833162][ T1087] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 39.833308][ T1087] rtmsg_ifinfo+0x5c/0xb0 [ 39.833425][ T1087] ? mark_held_locks+0x40/0x70 [ 39.833564][ T1087] __dev_notify_flags+0x1b8/0x280 [ 39.833700][ T1087] ? netif_change_name+0x8c0/0x8c0 [ 39.833833][ T1087] ? __dev_change_flags+0x4a4/0x660 [ 39.833975][ T1087] ? netif_set_allmulti+0x250/0x250 [ 39.834120][ T1087] ? is_bpf_text_address+0x68/0x110 [ 39.834263][ T1087] netif_change_flags+0xfe/0x190 [ 39.834943][ T1087] do_setlink.isra.0+0x1cc3/0x2750 [ 39.835089][ T1087] ? rtnl_link_get_size+0x350/0x350 [ 39.835231][ T1087] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 39.835499][ T1087] ? rcu_read_lock_any_held+0x3c/0x90 [ 39.835632][ T1087] ? validate_chain+0x38b/0xc20 [ 39.835762][ T1087] ? rcu_read_lock_any_held+0x66/0x90 [ 39.835892][ T1087] ? stack_depot_save_flags+0x367/0x770 [ 39.836047][ T1087] ? __kernel_text_address+0x12/0x30 [ 39.836183][ T1087] ? __lock_acquire+0x508/0xc10 [ 39.836316][ T1087] ? lock_acquire.part.0+0xbc/0x260 [ 39.836514][ T1087] ? rtnl_newlink+0x883/0xef0 [ 39.836647][ T1087] ? rcu_is_watching+0x15/0xd0 [ 39.836782][ T1087] ? lock_acquire+0x134/0x160 [ 39.836912][ T1087] ? rcu_is_watching+0x15/0xd0 [ 39.837139][ T1087] ? rcu_is_watching+0x15/0xd0 [ 39.837277][ T1087] ? trace_contention_end+0xb3/0x1a0 [ 39.837477][ T1087] ? __mutex_lock+0x1db/0x2010 [ 39.837615][ T1087] ? __mutex_lock+0x9b2/0x2010 [ 39.837752][ T1087] ? rtnl_newlink+0x883/0xef0 [ 39.837891][ T1087] ? ww_mutex_lock+0x160/0x160 [ 39.838034][ T1087] ? __rtnl_newlink+0x3fa/0xa50 [ 39.838174][ T1087] rtnl_newlink+0x8d1/0xef0 [ 39.838315][ T1087] ? lock_acquire.part.0+0xbc/0x260 [ 39.838510][ T1087] ? find_held_lock+0x2b/0x80 [ 39.838646][ T1087] ? __rtnl_newlink+0xa50/0xa50 [ 39.838783][ T1087] ? mark_usage+0x61/0x170 [ 39.838919][ T1087] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.839057][ T1087] ? lock_acquire.part.0+0xbc/0x260 [ 39.839194][ T1087] ? find_held_lock+0x2b/0x80 [ 39.839331][ T1087] ? __rtnl_newlink+0xa50/0xa50 [ 39.839480][ T1087] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.839616][ T1087] ? __rtnl_newlink+0xa50/0xa50 [ 39.839749][ T1087] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.839879][ T1087] ? validate_chain+0x38b/0xc20 [ 39.840013][ T1087] ? rtnl_link_fill+0x920/0x920 [ 39.840155][ T1087] ? __lock_acquire+0x508/0xc10 [ 39.840291][ T1087] ? lock_acquire.part.0+0xbc/0x260 [ 39.840432][ T1087] ? find_held_lock+0x2b/0x80 [ 39.840566][ T1087] netlink_rcv_skb+0x14e/0x3a0 [ 39.840702][ T1087] ? rtnl_link_fill+0x920/0x920 [ 39.840836][ T1087] ? netlink_ack+0xcf0/0xcf0 [ 39.840971][ T1087] ? netlink_deliver_tap+0xc5/0x330 [ 39.841103][ T1087] ? netlink_deliver_tap+0x13c/0x330 [ 39.841237][ T1087] netlink_unicast+0x486/0x750 [ 39.841374][ T1087] ? netlink_attachskb+0x810/0x810 [ 39.841514][ T1087] ? __lock_acquire+0x508/0xc10 [ 39.841647][ T1087] ? __lock_acquire+0x4b1/0xc10 [ 39.841780][ T1087] netlink_sendmsg+0x735/0xc60 [ 39.841914][ T1087] ? netlink_unicast+0x750/0x750 [ 39.842047][ T1087] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.842182][ T1087] ? __might_fault+0x97/0x140 [ 39.842318][ T1087] ? __might_fault+0x97/0x140 [ 39.842464][ T1087] ____sys_sendmsg+0x419/0x850 [ 39.842599][ T1087] ? copy_msghdr_from_user+0x2a0/0x460 [ 39.842733][ T1087] ? get_timestamp.constprop.0+0x390/0x390 [ 39.842896][ T1087] ? move_addr_to_kernel+0xf0/0xf0 [ 39.843031][ T1087] ? stack_depot_save_flags+0x367/0x770 [ 39.843162][ T1087] ? validate_chain+0x38b/0xc20 [ 39.843293][ T1087] ___sys_sendmsg+0x14e/0x1d0 [ 39.843436][ T1087] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 39.843602][ T1087] ? copy_msghdr_from_user+0x460/0x460 [ 39.843748][ T1087] __sys_sendmsg+0x145/0x1f0 [ 39.843881][ T1087] ? __sys_sendmsg_sock+0x20/0x20 [ 39.844012][ T1087] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 39.844177][ T1087] ? do_raw_spin_unlock+0x59/0x250 [ 39.844310][ T1087] ? rcu_is_watching+0x15/0xd0 [ 39.844452][ T1087] do_syscall_64+0xf3/0xfc0 [ 39.844585][ T1087] ? trace_hardirqs_off+0xd/0x30 [ 39.844716][ T1087] ? exc_page_fault+0xee/0x100 [ 39.844848][ T1087] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.845012][ T1087] RIP: 0033:0x7f80b976908e [ 39.845151][ 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 [ 39.845631][ T1087] RSP: 002b:00007ffecff5a830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.845839][ T1087] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f80b976908e [ 39.846044][ T1087] RDX: 0000000000000000 RSI: 00007ffecff5a8e0 RDI: 0000000000000005 [ 39.846250][ T1087] RBP: 00007ffecff5a840 R08: 0000000000000000 R09: 0000000000000000 [ 39.846467][ T1087] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d178 [ 39.846672][ T1087] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffecff5afa0 [ 39.846876][ T1087] [ 39.846974][ T1087] irq event stamp: 27653 [ 39.847074][ T1087] hardirqs last enabled at (27661): [] __up_console_sem+0x5a/0x70 [ 39.847302][ T1087] hardirqs last disabled at (27668): [] __up_console_sem+0x3f/0x70 [ 39.847541][ T1087] softirqs last enabled at (27478): [] handle_softirqs+0x611/0x940 [ 39.847769][ T1087] softirqs last disabled at (27467): [] __irq_exit_rcu+0x103/0x1c0 [ 39.847996][ T1087] ---[ end trace 0000000000000000 ]--- [ 39.897608][ T1089] ------------[ cut here ]------------ [ 39.897787][ T1089] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1089 [ 39.898068][ T1089] Modules linked in: veth [ 39.898184][ T1089] CPU: 0 UID: 0 PID: 1089 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 39.898486][ T1089] Tainted: [W]=WARN [ 39.898592][ T1089] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.898768][ T1089] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 39.898944][ 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 [ 39.899444][ T1089] RSP: 0018:ffa00000031f7030 EFLAGS: 00010286 [ 39.899613][ T1089] RAX: 00000000ffffffa6 RBX: ff11000011219540 RCX: 1ff400000063edcc [ 39.899811][ T1089] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000112195fc [ 39.900009][ T1089] RBP: ff11000012694000 R08: 1fe22000022432c1 R09: ff11000013f8d1e8 [ 39.900207][ T1089] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 39.900414][ T1089] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012694ce1 [ 39.900615][ T1089] FS: 00007f2e7e379840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 39.900848][ T1089] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.901021][ T1089] CR2: 000000003c6c8988 CR3: 0000000013983002 CR4: 0000000000771ef0 [ 39.901225][ T1089] PKRU: 55555554 [ 39.901327][ T1089] Call Trace: [ 39.901441][ T1089] [ 39.901513][ T1089] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 39.901654][ T1089] rtmsg_ifinfo+0x5c/0xb0 [ 39.901760][ T1089] ? mark_held_locks+0x40/0x70 [ 39.901897][ T1089] __dev_notify_flags+0x1b8/0x280 [ 39.902037][ T1089] ? netif_change_name+0x8c0/0x8c0 [ 39.902177][ T1089] ? __dev_change_flags+0x4a4/0x660 [ 39.902315][ T1089] ? netif_set_allmulti+0x250/0x250 [ 39.902464][ T1089] ? is_bpf_text_address+0x68/0x110 [ 39.902605][ T1089] netif_change_flags+0xfe/0x190 [ 39.902741][ T1089] do_setlink.isra.0+0x1cc3/0x2750 [ 39.902876][ T1089] ? rtnl_link_get_size+0x350/0x350 [ 39.903017][ T1089] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 39.903191][ T1089] ? rcu_read_lock_any_held+0x3c/0x90 [ 39.903325][ T1089] ? validate_chain+0x38b/0xc20 [ 39.903528][ T1089] ? rcu_read_lock_any_held+0x66/0x90 [ 39.903716][ T1089] ? stack_depot_save_flags+0x367/0x770 [ 39.903851][ T1089] ? __kernel_text_address+0x12/0x30 [ 39.903988][ T1089] ? __lock_acquire+0x508/0xc10 [ 39.904122][ T1089] ? lock_acquire.part.0+0xbc/0x260 [ 39.904255][ T1089] ? rtnl_newlink+0x883/0xef0 [ 39.904456][ T1089] ? rcu_is_watching+0x15/0xd0 [ 39.904596][ T1089] ? lock_acquire+0x134/0x160 [ 39.904732][ T1089] ? rcu_is_watching+0x15/0xd0 [ 39.904873][ T1089] ? rcu_is_watching+0x15/0xd0 [ 39.905011][ T1089] ? trace_contention_end+0xb3/0x1a0 [ 39.905150][ T1089] ? __mutex_lock+0x1db/0x2010 [ 39.905287][ T1089] ? __mutex_lock+0x9b2/0x2010 [ 39.905484][ T1089] ? rtnl_newlink+0x883/0xef0 [ 39.905618][ T1089] ? ww_mutex_lock+0x160/0x160 [ 39.905753][ T1089] ? __rtnl_newlink+0x3fa/0xa50 [ 39.905889][ T1089] rtnl_newlink+0x8d1/0xef0 [ 39.906029][ T1089] ? lock_acquire.part.0+0xbc/0x260 [ 39.906166][ T1089] ? find_held_lock+0x2b/0x80 [ 39.906299][ T1089] ? __rtnl_newlink+0xa50/0xa50 [ 39.906492][ T1089] ? mark_usage+0x61/0x170 [ 39.906623][ T1089] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.906758][ T1089] ? lock_acquire.part.0+0xbc/0x260 [ 39.906888][ T1089] ? find_held_lock+0x2b/0x80 [ 39.907020][ T1089] ? __rtnl_newlink+0xa50/0xa50 [ 39.907154][ T1089] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.907286][ T1089] ? __rtnl_newlink+0xa50/0xa50 [ 39.907515][ T1089] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.907648][ T1089] ? validate_chain+0x38b/0xc20 [ 39.907784][ T1089] ? rtnl_link_fill+0x920/0x920 [ 39.907919][ T1089] ? __lock_acquire+0x508/0xc10 [ 39.908053][ T1089] ? lock_acquire.part.0+0xbc/0x260 [ 39.908185][ T1089] ? find_held_lock+0x2b/0x80 [ 39.908320][ T1089] netlink_rcv_skb+0x14e/0x3a0 [ 39.908515][ T1089] ? rtnl_link_fill+0x920/0x920 [ 39.908649][ T1089] ? netlink_ack+0xcf0/0xcf0 [ 39.908785][ T1089] ? netlink_deliver_tap+0xc5/0x330 [ 39.908917][ T1089] ? netlink_deliver_tap+0x13c/0x330 [ 39.909053][ T1089] netlink_unicast+0x486/0x750 [ 39.909187][ T1089] ? netlink_attachskb+0x810/0x810 [ 39.909319][ T1089] ? __lock_acquire+0x508/0xc10 [ 39.909513][ T1089] ? __lock_acquire+0x4b1/0xc10 [ 39.909646][ T1089] netlink_sendmsg+0x735/0xc60 [ 39.909779][ T1089] ? netlink_unicast+0x750/0x750 [ 39.909911][ T1089] ? __lock_release.isra.0+0x6b/0x1a0 [ 39.910045][ T1089] ? __might_fault+0x97/0x140 [ 39.910178][ T1089] ? __might_fault+0x97/0x140 [ 39.910312][ T1089] ____sys_sendmsg+0x419/0x850 [ 39.910521][ T1089] ? copy_msghdr_from_user+0x2a0/0x460 [ 39.910653][ T1089] ? get_timestamp.constprop.0+0x390/0x390 [ 39.910816][ T1089] ? move_addr_to_kernel+0xf0/0xf0 [ 39.910950][ T1089] ? stack_depot_save_flags+0x367/0x770 [ 39.911084][ T1089] ? validate_chain+0x38b/0xc20 [ 39.911217][ T1089] ___sys_sendmsg+0x14e/0x1d0 [ 39.911347][ T1089] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 39.911608][ T1089] ? copy_msghdr_from_user+0x460/0x460 [ 39.911754][ T1089] __sys_sendmsg+0x145/0x1f0 [ 39.911915][ T1089] ? __sys_sendmsg_sock+0x20/0x20 [ 39.912057][ T1089] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 39.912226][ T1089] ? do_raw_spin_unlock+0x59/0x250 [ 39.912453][ T1089] ? rcu_is_watching+0x15/0xd0 [ 39.912590][ T1089] do_syscall_64+0xf3/0xfc0 [ 39.912725][ T1089] ? trace_hardirqs_off+0xd/0x30 [ 39.912858][ T1089] ? exc_page_fault+0xee/0x100 [ 39.912992][ T1089] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.913159][ T1089] RIP: 0033:0x7f2e7e5b308e [ 39.913299][ 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 [ 39.913861][ T1089] RSP: 002b:00007fffce555200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.914062][ T1089] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2e7e5b308e [ 39.914260][ T1089] RDX: 0000000000000000 RSI: 00007fffce5552b0 RDI: 0000000000000005 [ 39.914568][ T1089] RBP: 00007fffce555210 R08: 0000000000000000 R09: 0000000000000000 [ 39.914782][ T1089] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d178 [ 39.915003][ T1089] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffce555970 [ 39.915228][ T1089] [ 39.915340][ T1089] irq event stamp: 23023 [ 39.915524][ T1089] hardirqs last enabled at (23141): [] __up_console_sem+0x5a/0x70 [ 39.915780][ T1089] hardirqs last disabled at (23148): [] __up_console_sem+0x3f/0x70 [ 39.916035][ T1089] softirqs last enabled at (23138): [] handle_softirqs+0x611/0x940 [ 39.916289][ T1089] softirqs last disabled at (23031): [] __irq_exit_rcu+0x103/0x1c0 [ 39.916581][ T1089] ---[ end trace 0000000000000000 ]--- [ 39.917328][ T47] ------------[ cut here ]------------ [ 39.917489][ T47] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u17:1/47 [ 39.917763][ T47] Modules linked in: veth [ 39.917874][ T47] CPU: 3 UID: 0 PID: 47 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 39.918188][ T47] Tainted: [W]=WARN [ 39.918292][ T47] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.918475][ T47] Workqueue: events_unbound linkwatch_event [ 39.918655][ T47] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 39.918834][ 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 [ 39.919326][ T47] RSP: 0018:ffa000000033f9e0 EFLAGS: 00010286 [ 39.919505][ T47] RAX: 00000000ffffffa6 RBX: ff110000122363c0 RCX: 1ff4000000067f02 [ 39.919712][ T47] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001223647c [ 39.919916][ T47] RBP: ff11000012694000 R08: 1fe2200002446c91 R09: ff11000002402ef8 [ 39.920120][ T47] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 39.920323][ T47] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 39.920538][ T47] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 39.920780][ T47] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.920952][ T47] CR2: 00007efc47256cb0 CR3: 000000003b139003 CR4: 0000000000771ef0 [ 39.921155][ T47] PKRU: 55555554 [ 39.921259][ T47] Call Trace: [ 39.921365][ T47] [ 39.921441][ T47] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 39.921580][ T47] ? notifier_call_chain+0xb0/0x320 [ 39.921721][ T47] rtmsg_ifinfo+0x5c/0xb0 [ 39.921829][ T47] netif_state_change+0x155/0x340 [ 39.921967][ T47] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 39.922139][ T47] ? linkwatch_do_dev+0xae/0xd0 [ 39.922278][ T47] __linkwatch_run_queue+0x34c/0x750 [ 39.922425][ T47] ? linkwatch_do_dev+0xd0/0xd0 [ 39.922566][ T47] linkwatch_event+0x7f/0xb0 [ 39.922705][ T47] ? __linkwatch_run_queue+0x750/0x750 [ 39.922843][ T47] process_one_work+0xdf8/0x1410 [ 39.922987][ T47] ? pwq_dec_nr_in_flight+0x710/0x710 [ 39.923124][ T47] ? lock_acquire.part.0+0xbc/0x260 [ 39.923265][ T47] worker_thread+0x4f1/0xd60 [ 39.923410][ T47] ? rescuer_thread+0x1320/0x1320 [ 39.923547][ T47] kthread+0x367/0x460 [ 39.923652][ T47] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 39.923823][ T47] ? kthread_affine_node+0x330/0x330 [ 39.923962][ T47] ret_from_fork+0x4a4/0x720 [ 39.924099][ T47] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 39.924271][ T47] ? __switch_to+0x5a3/0xe00 [ 39.924413][ T47] ? kthread_affine_node+0x330/0x330 [ 39.924554][ T47] ret_from_fork_asm+0x11/0x20 [ 39.924699][ T47] [ 39.924800][ T47] irq event stamp: 325019 [ 39.924904][ T47] hardirqs last enabled at (325027): [] __up_console_sem+0x5a/0x70 [ 39.925142][ T47] hardirqs last disabled at (325034): [] __up_console_sem+0x3f/0x70 [ 39.925380][ T47] softirqs last enabled at (324676): [] handle_softirqs+0x611/0x940 [ 39.925621][ T47] softirqs last disabled at (324671): [] __irq_exit_rcu+0x103/0x1c0 [ 39.925857][ T47] ---[ end trace 0000000000000000 ]--- [ 39.926400][ T47] ------------[ cut here ]------------ [ 39.926540][ T47] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u17:1/47 [ 39.926788][ T47] Modules linked in: veth [ 39.926891][ T47] CPU: 3 UID: 0 PID: 47 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 39.927176][ T47] Tainted: [W]=WARN [ 39.927270][ T47] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.927436][ T47] Workqueue: events_unbound linkwatch_event [ 39.927596][ T47] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 39.927759][ 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 [ 39.928196][ T47] RSP: 0018:ffa000000033f9e0 EFLAGS: 00010286 [ 39.928353][ T47] RAX: 00000000ffffffa6 RBX: ff110000131e7a80 RCX: 1ff4000000067f02 [ 39.928594][ T47] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000131e7b3c [ 39.928778][ T47] RBP: ff1100001047c000 R08: 1fe220000263cf69 R09: ff11000002402ef8 [ 39.928961][ T47] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 39.929144][ T47] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 39.929329][ T47] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 39.929554][ T47] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.929708][ T47] CR2: 00007efc47256cb0 CR3: 000000003b139003 CR4: 0000000000771ef0 [ 39.929905][ T47] PKRU: 55555554 [ 39.929997][ T47] Call Trace: [ 39.930089][ T47] [ 39.930153][ T47] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 39.930278][ T47] ? notifier_call_chain+0xb0/0x320 [ 39.930404][ T47] rtmsg_ifinfo+0x5c/0xb0 [ 39.930504][ T47] netif_state_change+0x155/0x340 [ 39.930628][ T47] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 39.930783][ T47] ? linkwatch_do_dev+0xae/0xd0 [ 39.930907][ T47] __linkwatch_run_queue+0x34c/0x750 [ 39.931044][ T47] ? linkwatch_do_dev+0xd0/0xd0 [ 39.931172][ T47] linkwatch_event+0x7f/0xb0 [ 39.931295][ T47] ? __linkwatch_run_queue+0x750/0x750 [ 39.931428][ T47] process_one_work+0xdf8/0x1410 [ 39.931555][ T47] ? pwq_dec_nr_in_flight+0x710/0x710 [ 39.931677][ T47] ? lock_acquire.part.0+0xbc/0x260 [ 39.931809][ T47] worker_thread+0x4f1/0xd60 [ 39.931937][ T47] ? rescuer_thread+0x1320/0x1320 [ 39.932060][ T47] kthread+0x367/0x460 [ 39.932153][ T47] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 39.932305][ T47] ? kthread_affine_node+0x330/0x330 [ 39.932433][ T47] ret_from_fork+0x4a4/0x720 [ 39.932557][ T47] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 39.932710][ T47] ? __switch_to+0x5a3/0xe00 [ 39.932833][ T47] ? kthread_affine_node+0x330/0x330 [ 39.932968][ T47] ret_from_fork_asm+0x11/0x20 [ 39.933099][ T47] [ 39.933220][ T47] irq event stamp: 325905 [ 39.933316][ T47] hardirqs last enabled at (325913): [] __up_console_sem+0x5a/0x70 [ 39.933539][ T47] hardirqs last disabled at (325922): [] __up_console_sem+0x3f/0x70 [ 39.933751][ T47] softirqs last enabled at (325622): [] handle_softirqs+0x611/0x940 [ 39.933965][ T47] softirqs last disabled at (325533): [] __irq_exit_rcu+0x103/0x1c0 [ 39.934175][ T47] ---[ end trace 0000000000000000 ]--- [ 40.346877][ T1102] ------------[ cut here ]------------ [ 40.347063][ T1102] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1102 [ 40.347334][ T1102] Modules linked in: veth [ 40.347610][ T1102] CPU: 1 UID: 0 PID: 1102 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 40.347881][ T1102] Tainted: [W]=WARN [ 40.347986][ T1102] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.348154][ T1102] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 40.348330][ 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 [ 40.348816][ T1102] RSP: 0018:ffa00000032b7030 EFLAGS: 00010286 [ 40.348983][ T1102] RAX: 00000000ffffffa6 RBX: ff11000009189a80 RCX: 1ff4000000656dcc [ 40.349183][ T1102] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009189b3c [ 40.349391][ T1102] RBP: ff11000011ec9000 R08: 1fe2200001231369 R09: ff1100000be8d1e8 [ 40.349592][ T1102] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 40.349789][ T1102] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011ec9ce1 [ 40.349991][ T1102] FS: 00007f99c236e840(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 40.350228][ T1102] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.350403][ T1102] CR2: 0000000016a69988 CR3: 0000000010a2b003 CR4: 0000000000771ef0 [ 40.350606][ T1102] PKRU: 55555554 [ 40.350706][ T1102] Call Trace: [ 40.350804][ T1102] [ 40.350874][ T1102] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 40.351010][ T1102] rtmsg_ifinfo+0x5c/0xb0 [ 40.351108][ T1102] ? mark_held_locks+0x40/0x70 [ 40.351245][ T1102] __dev_notify_flags+0x1b8/0x280 [ 40.351390][ T1102] ? netif_change_name+0x8c0/0x8c0 [ 40.351527][ T1102] ? __dev_change_flags+0x4a4/0x660 [ 40.351666][ T1102] ? netif_set_allmulti+0x250/0x250 [ 40.351804][ T1102] ? is_bpf_text_address+0x68/0x110 [ 40.351942][ T1102] netif_change_flags+0xfe/0x190 [ 40.352074][ T1102] do_setlink.isra.0+0x1cc3/0x2750 [ 40.352207][ T1102] ? rtnl_link_get_size+0x350/0x350 [ 40.352340][ T1102] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 40.352520][ T1102] ? rcu_read_lock_any_held+0x3c/0x90 [ 40.352654][ T1102] ? validate_chain+0x38b/0xc20 [ 40.352785][ T1102] ? rcu_read_lock_any_held+0x66/0x90 [ 40.352916][ T1102] ? stack_depot_save_flags+0x367/0x770 [ 40.353052][ T1102] ? __kernel_text_address+0x12/0x30 [ 40.353184][ T1102] ? __lock_acquire+0x508/0xc10 [ 40.353321][ T1102] ? lock_acquire.part.0+0xbc/0x260 [ 40.353465][ T1102] ? rtnl_newlink+0x883/0xef0 [ 40.353597][ T1102] ? rcu_is_watching+0x15/0xd0 [ 40.353728][ T1102] ? lock_acquire+0x134/0x160 [ 40.353859][ T1102] ? rcu_is_watching+0x15/0xd0 [ 40.353991][ T1102] ? rcu_is_watching+0x15/0xd0 [ 40.354122][ T1102] ? trace_contention_end+0xb3/0x1a0 [ 40.354256][ T1102] ? __mutex_lock+0x1db/0x2010 [ 40.354397][ T1102] ? __mutex_lock+0x9b2/0x2010 [ 40.354535][ T1102] ? rtnl_newlink+0x883/0xef0 [ 40.354670][ T1102] ? ww_mutex_lock+0x160/0x160 [ 40.354805][ T1102] ? __rtnl_newlink+0x3fa/0xa50 [ 40.354939][ T1102] rtnl_newlink+0x8d1/0xef0 [ 40.355075][ T1102] ? lock_acquire.part.0+0xbc/0x260 [ 40.355207][ T1102] ? find_held_lock+0x2b/0x80 [ 40.355340][ T1102] ? __rtnl_newlink+0xa50/0xa50 [ 40.355484][ T1102] ? mark_usage+0x61/0x170 [ 40.355614][ T1102] ? __lock_release.isra.0+0x6b/0x1a0 [ 40.355749][ T1102] ? lock_acquire.part.0+0xbc/0x260 [ 40.355878][ T1102] ? find_held_lock+0x2b/0x80 [ 40.356012][ T1102] ? __rtnl_newlink+0xa50/0xa50 [ 40.356144][ T1102] ? __lock_release.isra.0+0x6b/0x1a0 [ 40.356277][ T1102] ? __rtnl_newlink+0xa50/0xa50 [ 40.356419][ T1102] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 40.356551][ T1102] ? validate_chain+0x38b/0xc20 [ 40.356689][ T1102] ? rtnl_link_fill+0x920/0x920 [ 40.356827][ T1102] ? __lock_acquire+0x508/0xc10 [ 40.356960][ T1102] ? lock_acquire.part.0+0xbc/0x260 [ 40.357089][ T1102] ? find_held_lock+0x2b/0x80 [ 40.357223][ T1102] netlink_rcv_skb+0x14e/0x3a0 [ 40.357361][ T1102] ? rtnl_link_fill+0x920/0x920 [ 40.357497][ T1102] ? netlink_ack+0xcf0/0xcf0 [ 40.357633][ T1102] ? netlink_deliver_tap+0xc5/0x330 [ 40.357766][ T1102] ? netlink_deliver_tap+0x13c/0x330 [ 40.357901][ T1102] netlink_unicast+0x486/0x750 [ 40.358035][ T1102] ? netlink_attachskb+0x810/0x810 [ 40.358168][ T1102] ? __lock_acquire+0x508/0xc10 [ 40.358301][ T1102] ? __lock_acquire+0x4b1/0xc10 [ 40.358441][ T1102] netlink_sendmsg+0x735/0xc60 [ 40.358582][ T1102] ? netlink_unicast+0x750/0x750 [ 40.358713][ T1102] ? __lock_release.isra.0+0x6b/0x1a0 [ 40.358856][ T1102] ? __might_fault+0x97/0x140 [ 40.358988][ T1102] ? __might_fault+0x97/0x140 [ 40.359121][ T1102] ____sys_sendmsg+0x419/0x850 [ 40.359253][ T1102] ? copy_msghdr_from_user+0x2a0/0x460 [ 40.359391][ T1102] ? get_timestamp.constprop.0+0x390/0x390 [ 40.359556][ T1102] ? move_addr_to_kernel+0xf0/0xf0 [ 40.359687][ T1102] ? stack_depot_save_flags+0x367/0x770 [ 40.359818][ T1102] ? validate_chain+0x38b/0xc20 [ 40.359951][ T1102] ___sys_sendmsg+0x14e/0x1d0 [ 40.360082][ T1102] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 40.360247][ T1102] ? copy_msghdr_from_user+0x460/0x460 [ 40.360398][ T1102] __sys_sendmsg+0x145/0x1f0 [ 40.360532][ T1102] ? __sys_sendmsg_sock+0x20/0x20 [ 40.360663][ T1102] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 40.360828][ T1102] ? do_raw_spin_unlock+0x59/0x250 [ 40.360959][ T1102] ? rcu_is_watching+0x15/0xd0 [ 40.361093][ T1102] do_syscall_64+0xf3/0xfc0 [ 40.361224][ T1102] ? trace_hardirqs_off+0xd/0x30 [ 40.361363][ T1102] ? exc_page_fault+0xee/0x100 [ 40.361501][ T1102] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 40.361667][ T1102] RIP: 0033:0x7f99c25a808e [ 40.361807][ 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 [ 40.362280][ T1102] RSP: 002b:00007ffdfcf72b50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.362492][ T1102] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f99c25a808e [ 40.362691][ T1102] RDX: 0000000000000000 RSI: 00007ffdfcf72c00 RDI: 0000000000000005 [ 40.362890][ T1102] RBP: 00007ffdfcf72b60 R08: 0000000000000000 R09: 0000000000000000 [ 40.363088][ T1102] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d178 [ 40.363289][ T1102] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfcf732c0 [ 40.363502][ T1102] [ 40.363600][ T1102] irq event stamp: 16983 [ 40.363701][ T1102] hardirqs last enabled at (16991): [] __up_console_sem+0x5a/0x70 [ 40.363927][ T1102] hardirqs last disabled at (16998): [] __up_console_sem+0x3f/0x70 [ 40.364152][ T1102] softirqs last enabled at (16094): [] handle_softirqs+0x611/0x940 [ 40.364383][ T1102] softirqs last disabled at (15825): [] __irq_exit_rcu+0x103/0x1c0 [ 40.364613][ T1102] ---[ end trace 0000000000000000 ]--- [ 40.423353][ T1104] ------------[ cut here ]------------ [ 40.424187][ T1104] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1104 [ 40.424468][ T1104] Modules linked in: veth [ 40.424574][ T1104] CPU: 0 UID: 0 PID: 1104 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 40.424844][ T1104] Tainted: [W]=WARN [ 40.424942][ T1104] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.425109][ T1104] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 40.425280][ 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 [ 40.425758][ T1104] RSP: 0018:ffa00000032d7030 EFLAGS: 00010286 [ 40.425922][ T1104] RAX: 00000000ffffffa6 RBX: ff11000011218c80 RCX: 1ff400000065adcc [ 40.426115][ T1104] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011218d3c [ 40.426312][ T1104] RBP: ff11000011674000 R08: 1fe22000022431a9 R09: ff1100000c7651e8 [ 40.426521][ T1104] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 40.426715][ T1104] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011674ce1 [ 40.426908][ T1104] FS: 00007fcc08d5a840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 40.427143][ T1104] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.427317][ T1104] CR2: 000000003afa3988 CR3: 000000001401f005 CR4: 0000000000771ef0 [ 40.427520][ T1104] PKRU: 55555554 [ 40.427615][ T1104] Call Trace: [ 40.427712][ T1104] [ 40.427780][ T1104] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 40.427912][ T1104] rtmsg_ifinfo+0x5c/0xb0 [ 40.428012][ T1104] ? mark_held_locks+0x40/0x70 [ 40.428143][ T1104] __dev_notify_flags+0x1b8/0x280 [ 40.428275][ T1104] ? netif_change_name+0x8c0/0x8c0 [ 40.428411][ T1104] ? __dev_change_flags+0x4a4/0x660 [ 40.428542][ T1104] ? netif_set_allmulti+0x250/0x250 [ 40.428676][ T1104] ? is_bpf_text_address+0x68/0x110 [ 40.428809][ T1104] netif_change_flags+0xfe/0x190 [ 40.428943][ T1104] do_setlink.isra.0+0x1cc3/0x2750 [ 40.429080][ T1104] ? rtnl_link_get_size+0x350/0x350 [ 40.429215][ T1104] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 40.429388][ T1104] ? rcu_read_lock_any_held+0x3c/0x90 [ 40.429523][ T1104] ? validate_chain+0x38b/0xc20 [ 40.429656][ T1104] ? rcu_read_lock_any_held+0x66/0x90 [ 40.429791][ T1104] ? stack_depot_save_flags+0x367/0x770 [ 40.429927][ T1104] ? __kernel_text_address+0x12/0x30 [ 40.430064][ T1104] ? __lock_acquire+0x508/0xc10 [ 40.430200][ T1104] ? lock_acquire.part.0+0xbc/0x260 [ 40.430337][ T1104] ? rtnl_newlink+0x883/0xef0 [ 40.430479][ T1104] ? rcu_is_watching+0x15/0xd0 [ 40.430610][ T1104] ? lock_acquire+0x134/0x160 [ 40.430744][ T1104] ? rcu_is_watching+0x15/0xd0 [ 40.430878][ T1104] ? rcu_is_watching+0x15/0xd0 [ 40.431012][ T1104] ? trace_contention_end+0xb3/0x1a0 [ 40.431148][ T1104] ? __mutex_lock+0x1db/0x2010 [ 40.431286][ T1104] ? __mutex_lock+0x9b2/0x2010 [ 40.431430][ T1104] ? rtnl_newlink+0x883/0xef0 [ 40.431562][ T1104] ? ww_mutex_lock+0x160/0x160 [ 40.431697][ T1104] ? __rtnl_newlink+0x3fa/0xa50 [ 40.431833][ T1104] rtnl_newlink+0x8d1/0xef0 [ 40.431968][ T1104] ? lock_acquire.part.0+0xbc/0x260 [ 40.432101][ T1104] ? find_held_lock+0x2b/0x80 [ 40.432237][ T1104] ? __rtnl_newlink+0xa50/0xa50 [ 40.432375][ T1104] ? mark_usage+0x61/0x170 [ 40.432510][ T1104] ? __lock_release.isra.0+0x6b/0x1a0 [ 40.432643][ T1104] ? lock_acquire.part.0+0xbc/0x260 [ 40.432776][ T1104] ? find_held_lock+0x2b/0x80 [ 40.432910][ T1104] ? __rtnl_newlink+0xa50/0xa50 [ 40.433045][ T1104] ? __lock_release.isra.0+0x6b/0x1a0 [ 40.433179][ T1104] ? __rtnl_newlink+0xa50/0xa50 [ 40.433312][ T1104] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 40.433456][ T1104] ? validate_chain+0x38b/0xc20 [ 40.433590][ T1104] ? rtnl_link_fill+0x920/0x920 [ 40.433721][ T1104] ? __lock_acquire+0x508/0xc10 [ 40.433853][ T1104] ? lock_acquire.part.0+0xbc/0x260 [ 40.433982][ T1104] ? find_held_lock+0x2b/0x80 [ 40.434113][ T1104] netlink_rcv_skb+0x14e/0x3a0 [ 40.434242][ T1104] ? rtnl_link_fill+0x920/0x920 [ 40.434376][ T1104] ? netlink_ack+0xcf0/0xcf0 [ 40.434519][ T1104] ? netlink_deliver_tap+0xc5/0x330 [ 40.434648][ T1104] ? netlink_deliver_tap+0x13c/0x330 [ 40.434779][ T1104] netlink_unicast+0x486/0x750 [ 40.434910][ T1104] ? netlink_attachskb+0x810/0x810 [ 40.435039][ T1104] ? __lock_acquire+0x508/0xc10 [ 40.435168][ T1104] ? __lock_acquire+0x4b1/0xc10 [ 40.435298][ T1104] netlink_sendmsg+0x735/0xc60 [ 40.435440][ T1104] ? netlink_unicast+0x750/0x750 [ 40.435569][ T1104] ? __lock_release.isra.0+0x6b/0x1a0 [ 40.435699][ T1104] ? __might_fault+0x97/0x140 [ 40.435829][ T1104] ? __might_fault+0x97/0x140 [ 40.435960][ T1104] ____sys_sendmsg+0x419/0x850 [ 40.436089][ T1104] ? copy_msghdr_from_user+0x2a0/0x460 [ 40.436222][ T1104] ? get_timestamp.constprop.0+0x390/0x390 [ 40.436391][ T1104] ? move_addr_to_kernel+0xf0/0xf0 [ 40.436525][ T1104] ? stack_depot_save_flags+0x367/0x770 [ 40.436654][ T1104] ? validate_chain+0x38b/0xc20 [ 40.436786][ T1104] ___sys_sendmsg+0x14e/0x1d0 [ 40.436915][ T1104] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 40.437076][ T1104] ? copy_msghdr_from_user+0x460/0x460 [ 40.437219][ T1104] __sys_sendmsg+0x145/0x1f0 [ 40.437349][ T1104] ? __sys_sendmsg_sock+0x20/0x20 [ 40.437486][ T1104] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 40.437651][ T1104] ? do_raw_spin_unlock+0x59/0x250 [ 40.437783][ T1104] ? rcu_is_watching+0x15/0xd0 [ 40.437915][ T1104] do_syscall_64+0xf3/0xfc0 [ 40.438045][ T1104] ? trace_hardirqs_off+0xd/0x30 [ 40.438175][ T1104] ? exc_page_fault+0xee/0x100 [ 40.438304][ T1104] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 40.438470][ T1104] RIP: 0033:0x7fcc08f9408e [ 40.438605][ 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 [ 40.439075][ T1104] RSP: 002b:00007ffcfb625560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.439270][ T1104] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcc08f9408e [ 40.439472][ T1104] RDX: 0000000000000000 RSI: 00007ffcfb625610 RDI: 0000000000000005 [ 40.439673][ T1104] RBP: 00007ffcfb625570 R08: 0000000000000000 R09: 0000000000000000 [ 40.439869][ T1104] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d178 [ 40.440065][ T1104] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfb625cd0 [ 40.440265][ T1104] [ 40.440370][ T1104] irq event stamp: 26199 [ 40.440476][ T1104] hardirqs last enabled at (26207): [] __up_console_sem+0x5a/0x70 [ 40.440698][ T1104] hardirqs last disabled at (26214): [] __up_console_sem+0x3f/0x70 [ 40.440930][ T1104] softirqs last enabled at (25276): [] handle_softirqs+0x611/0x940 [ 40.441154][ T1104] softirqs last disabled at (24051): [] __irq_exit_rcu+0x103/0x1c0 [ 40.441390][ T1104] ---[ end trace 0000000000000000 ]--- [ 40.448201][ T47] ------------[ cut here ]------------ [ 40.448353][ T47] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u17:1/47 [ 40.448675][ T47] Modules linked in: veth [ 40.448773][ T47] CPU: 1 UID: 0 PID: 47 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 40.449045][ T47] Tainted: [W]=WARN [ 40.449135][ T47] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.449287][ T47] Workqueue: events_unbound linkwatch_event [ 40.449455][ T47] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 40.449610][ 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 [ 40.450032][ T47] RSP: 0018:ffa000000033f9e0 EFLAGS: 00010286 [ 40.450182][ T47] RAX: 00000000ffffffa6 RBX: ff11000012114900 RCX: 1ff4000000067f02 [ 40.450367][ T47] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000121149bc [ 40.450550][ T47] RBP: ff11000011674000 R08: 1fe2200002422939 R09: ff11000002402ef8 [ 40.450728][ T47] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 40.450906][ T47] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 40.451086][ T47] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 40.451299][ T47] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.451462][ T47] CR2: 00007f99c25f92a0 CR3: 000000003b139004 CR4: 0000000000771ef0 [ 40.451644][ T47] PKRU: 55555554 [ 40.451740][ T47] Call Trace: [ 40.451830][ T47] [ 40.451893][ T47] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 40.452014][ T47] ? notifier_call_chain+0xb0/0x320 [ 40.452136][ T47] rtmsg_ifinfo+0x5c/0xb0 [ 40.452233][ T47] netif_state_change+0x155/0x340 [ 40.452364][ T47] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 40.452526][ T47] ? linkwatch_do_dev+0xae/0xd0 [ 40.452645][ T47] __linkwatch_run_queue+0x34c/0x750 [ 40.452766][ T47] ? linkwatch_do_dev+0xd0/0xd0 [ 40.452889][ T47] linkwatch_event+0x7f/0xb0 [ 40.453009][ T47] ? __linkwatch_run_queue+0x750/0x750 [ 40.453130][ T47] process_one_work+0xdf8/0x1410 [ 40.453264][ T47] ? pwq_dec_nr_in_flight+0x710/0x710 [ 40.453392][ T47] ? lock_acquire.part.0+0xbc/0x260 [ 40.453527][ T47] worker_thread+0x4f1/0xd60 [ 40.453655][ T47] ? rescuer_thread+0x1320/0x1320 [ 40.453779][ T47] kthread+0x367/0x460 [ 40.453873][ T47] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 40.454026][ T47] ? kthread_affine_node+0x330/0x330 [ 40.454146][ T47] ret_from_fork+0x4a4/0x720 [ 40.454267][ T47] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 40.454427][ T47] ? __switch_to+0x5a3/0xe00 [ 40.454549][ T47] ? kthread_affine_node+0x330/0x330 [ 40.454667][ T47] ret_from_fork_asm+0x11/0x20 [ 40.454793][ T47] [ 40.454882][ T47] irq event stamp: 337687 [ 40.454971][ T47] hardirqs last enabled at (337695): [] __up_console_sem+0x5a/0x70 [ 40.455177][ T47] hardirqs last disabled at (337702): [] __up_console_sem+0x3f/0x70 [ 40.455389][ T47] softirqs last enabled at (337586): [] handle_softirqs+0x611/0x940 [ 40.455600][ T47] softirqs last disabled at (337581): [] __irq_exit_rcu+0x103/0x1c0 [ 40.455805][ T47] ---[ end trace 0000000000000000 ]--- [ 40.456324][ T47] ------------[ cut here ]------------ [ 40.456460][ T47] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u17:1/47 [ 40.456755][ T47] Modules linked in: veth [ 40.456850][ T47] CPU: 1 UID: 0 PID: 47 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 40.457118][ T47] Tainted: [W]=WARN [ 40.457212][ T47] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.457376][ T47] Workqueue: events_unbound linkwatch_event [ 40.457536][ T47] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 40.457690][ 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 [ 40.458118][ T47] RSP: 0018:ffa000000033f9e0 EFLAGS: 00010286 [ 40.458268][ T47] RAX: 00000000ffffffa6 RBX: ff1100000f0c23c0 RCX: 1ff4000000067f02 [ 40.458460][ T47] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0c247c [ 40.458635][ T47] RBP: ff11000011ec9000 R08: 1fe2200001e18491 R09: ff11000002402ef8 [ 40.458809][ T47] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 40.458985][ T47] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 40.459160][ T47] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 40.459374][ T47] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.459527][ T47] CR2: 00007f99c25f92a0 CR3: 000000003b139004 CR4: 0000000000771ef0 [ 40.459723][ T47] PKRU: 55555554 [ 40.459817][ T47] Call Trace: [ 40.459905][ T47] [ 40.459967][ T47] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 40.460091][ T47] ? notifier_call_chain+0xb0/0x320 [ 40.460213][ T47] rtmsg_ifinfo+0x5c/0xb0 [ 40.460307][ T47] netif_state_change+0x155/0x340 [ 40.460439][ T47] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 40.460593][ T47] ? linkwatch_do_dev+0xae/0xd0 [ 40.460720][ T47] __linkwatch_run_queue+0x34c/0x750 [ 40.460843][ T47] ? linkwatch_do_dev+0xd0/0xd0 [ 40.460965][ T47] linkwatch_event+0x7f/0xb0 [ 40.461083][ T47] ? __linkwatch_run_queue+0x750/0x750 [ 40.461202][ T47] process_one_work+0xdf8/0x1410 [ 40.461324][ T47] ? pwq_dec_nr_in_flight+0x710/0x710 [ 40.461454][ T47] ? lock_acquire.part.0+0xbc/0x260 [ 40.461577][ T47] worker_thread+0x4f1/0xd60 [ 40.461701][ T47] ? rescuer_thread+0x1320/0x1320 [ 40.461818][ T47] kthread+0x367/0x460 [ 40.461908][ T47] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 40.462058][ T47] ? kthread_affine_node+0x330/0x330 [ 40.462176][ T47] ret_from_fork+0x4a4/0x720 [ 40.462294][ T47] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 40.462455][ T47] ? __switch_to+0x5a3/0xe00 [ 40.462573][ T47] ? kthread_affine_node+0x330/0x330 [ 40.462691][ T47] ret_from_fork_asm+0x11/0x20 [ 40.462815][ T47] [ 40.462902][ T47] irq event stamp: 338493 [ 40.462991][ T47] hardirqs last enabled at (338501): [] __up_console_sem+0x5a/0x70 [ 40.463194][ T47] hardirqs last disabled at (338508): [] __up_console_sem+0x3f/0x70 [ 40.463413][ T47] softirqs last enabled at (338154): [] handle_softirqs+0x611/0x940 [ 40.463616][ T47] softirqs last disabled at (338149): [] __irq_exit_rcu+0x103/0x1c0 [ 40.463820][ T47] ---[ end trace 0000000000000000 ]--- [ 40.864615][ T1117] ------------[ cut here ]------------ [ 40.864845][ T1117] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1117 [ 40.865161][ T1117] Modules linked in: veth [ 40.865314][ T1117] CPU: 2 UID: 0 PID: 1117 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 40.865642][ T1117] Tainted: [W]=WARN [ 40.865787][ T1117] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.865993][ T1117] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 40.866212][ 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 [ 40.866740][ T1117] RSP: 0018:ffa0000003397030 EFLAGS: 00010286 [ 40.866947][ T1117] RAX: 00000000ffffffa6 RBX: ff1100000f0b7e00 RCX: 1ff4000000672dcc [ 40.867186][ T1117] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0b7ebc [ 40.867445][ T1117] RBP: ff110000121b1000 R08: 1fe2200001e16fd9 R09: ff11000008ef0b68 [ 40.867683][ T1117] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 40.867921][ T1117] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000121b1ce1 [ 40.868164][ T1117] FS: 00007f14cd731840(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 40.868449][ T1117] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.868657][ T1117] CR2: 00007f14cda011a0 CR3: 000000001401f001 CR4: 0000000000771ef0 [ 40.868895][ T1117] PKRU: 55555554 [ 40.869036][ T1117] Call Trace: [ 40.869180][ T1117] [ 40.869293][ T1117] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 40.869499][ T1117] rtmsg_ifinfo+0x5c/0xb0 [ 40.869647][ T1117] ? mark_held_locks+0x40/0x70 [ 40.869826][ T1117] __dev_notify_flags+0x1b8/0x280 [ 40.870006][ T1117] ? netif_change_name+0x8c0/0x8c0 [ 40.870183][ T1117] ? __dev_change_flags+0x4a4/0x660 [ 40.870374][ T1117] ? netif_set_allmulti+0x250/0x250 [ 40.870567][ T1117] ? is_bpf_text_address+0x68/0x110 [ 40.870756][ T1117] netif_change_flags+0xfe/0x190 [ 40.870935][ T1117] do_setlink.isra.0+0x1cc3/0x2750 [ 40.871119][ T1117] ? rtnl_link_get_size+0x350/0x350 [ 40.871297][ T1117] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 40.872104][ T1117] ? rcu_read_lock_any_held+0x3c/0x90 [ 40.872285][ T1117] ? validate_chain+0x38b/0xc20 [ 40.872480][ T1117] ? rcu_read_lock_any_held+0x66/0x90 [ 40.872656][ T1117] ? stack_depot_save_flags+0x367/0x770 [ 40.872836][ T1117] ? __kernel_text_address+0x12/0x30 [ 40.873014][ T1117] ? __lock_acquire+0x508/0xc10 [ 40.873192][ T1117] ? lock_acquire.part.0+0xbc/0x260 [ 40.873402][ T1117] ? rtnl_newlink+0x883/0xef0 [ 40.873582][ T1117] ? rcu_is_watching+0x15/0xd0 [ 40.873761][ T1117] ? lock_acquire+0x134/0x160 [ 40.873942][ T1117] ? rcu_is_watching+0x15/0xd0 [ 40.874118][ T1117] ? rcu_is_watching+0x15/0xd0 [ 40.874298][ T1117] ? trace_contention_end+0xb3/0x1a0 [ 40.874495][ T1117] ? __mutex_lock+0x1db/0x2010 [ 40.874675][ T1117] ? __mutex_lock+0x9b2/0x2010 [ 40.874855][ T1117] ? rtnl_newlink+0x883/0xef0 [ 40.875032][ T1117] ? ww_mutex_lock+0x160/0x160 [ 40.875216][ T1117] ? __rtnl_newlink+0x3fa/0xa50 [ 40.875418][ T1117] rtnl_newlink+0x8d1/0xef0 [ 40.875600][ T1117] ? lock_acquire.part.0+0xbc/0x260 [ 40.875774][ T1117] ? find_held_lock+0x2b/0x80 [ 40.875960][ T1117] ? __rtnl_newlink+0xa50/0xa50 [ 40.876143][ T1117] ? mark_usage+0x61/0x170 [ 40.876324][ T1117] ? __lock_release.isra.0+0x6b/0x1a0 [ 40.876527][ T1117] ? lock_acquire.part.0+0xbc/0x260 [ 40.876710][ T1117] ? find_held_lock+0x2b/0x80 [ 40.876890][ T1117] ? __rtnl_newlink+0xa50/0xa50 [ 40.877071][ T1117] ? __lock_release.isra.0+0x6b/0x1a0 [ 40.877252][ T1117] ? __rtnl_newlink+0xa50/0xa50 [ 40.877448][ T1117] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 40.877628][ T1117] ? validate_chain+0x38b/0xc20 [ 40.877809][ T1117] ? rtnl_link_fill+0x920/0x920 [ 40.877987][ T1117] ? __lock_acquire+0x508/0xc10 [ 40.878169][ T1117] ? lock_acquire.part.0+0xbc/0x260 [ 40.878350][ T1117] ? find_held_lock+0x2b/0x80 [ 40.878553][ T1117] netlink_rcv_skb+0x14e/0x3a0 [ 40.878734][ T1117] ? rtnl_link_fill+0x920/0x920 [ 40.878915][ T1117] ? netlink_ack+0xcf0/0xcf0 [ 40.879097][ T1117] ? netlink_deliver_tap+0xc5/0x330 [ 40.879278][ T1117] ? netlink_deliver_tap+0x13c/0x330 [ 40.879484][ T1117] netlink_unicast+0x486/0x750 [ 40.879665][ T1117] ? netlink_attachskb+0x810/0x810 [ 40.879846][ T1117] ? __lock_acquire+0x508/0xc10 [ 40.880025][ T1117] ? __lock_acquire+0x4b1/0xc10 [ 40.880206][ T1117] netlink_sendmsg+0x735/0xc60 [ 40.880407][ T1117] ? netlink_unicast+0x750/0x750 [ 40.880584][ T1117] ? __lock_release.isra.0+0x6b/0x1a0 [ 40.880764][ T1117] ? __might_fault+0x97/0x140 [ 40.880945][ T1117] ? __might_fault+0x97/0x140 [ 40.881125][ T1117] ____sys_sendmsg+0x419/0x850 [ 40.881306][ T1117] ? copy_msghdr_from_user+0x2a0/0x460 [ 40.881506][ T1117] ? get_timestamp.constprop.0+0x390/0x390 [ 40.881720][ T1117] ? move_addr_to_kernel+0xf0/0xf0 [ 40.881903][ T1117] ? stack_depot_save_flags+0x367/0x770 [ 40.882085][ T1117] ? validate_chain+0x38b/0xc20 [ 40.882269][ T1117] ___sys_sendmsg+0x14e/0x1d0 [ 40.882472][ T1117] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 40.882688][ T1117] ? copy_msghdr_from_user+0x460/0x460 [ 40.882878][ T1117] __sys_sendmsg+0x145/0x1f0 [ 40.883056][ T1117] ? __sys_sendmsg_sock+0x20/0x20 [ 40.883233][ T1117] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 40.883466][ T1117] ? do_raw_spin_unlock+0x59/0x250 [ 40.883648][ T1117] ? rcu_is_watching+0x15/0xd0 [ 40.883832][ T1117] do_syscall_64+0xf3/0xfc0 [ 40.884011][ T1117] ? trace_hardirqs_off+0xd/0x30 [ 40.884188][ T1117] ? exc_page_fault+0xee/0x100 [ 40.884388][ T1117] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 40.884607][ T1117] RIP: 0033:0x7f14cd96b08e [ 40.884794][ 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 [ 40.885312][ T1117] RSP: 002b:00007ffce5083c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.885621][ T1117] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f14cd96b08e [ 40.885868][ T1117] RDX: 0000000000000000 RSI: 00007ffce5083cb0 RDI: 0000000000000005 [ 40.886116][ T1117] RBP: 00007ffce5083c10 R08: 0000000000000000 R09: 0000000000000000 [ 40.886381][ T1117] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d179 [ 40.886645][ T1117] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce5084370 [ 40.886894][ T1117] [ 40.887038][ T1117] irq event stamp: 25001 [ 40.887189][ T1117] hardirqs last enabled at (25011): [] __up_console_sem+0x5a/0x70 [ 40.887481][ T1117] hardirqs last disabled at (25022): [] __up_console_sem+0x3f/0x70 [ 40.887757][ T1117] softirqs last enabled at (24202): [] handle_softirqs+0x611/0x940 [ 40.888033][ T1117] softirqs last disabled at (23213): [] __irq_exit_rcu+0x103/0x1c0 [ 40.888309][ T1117] ---[ end trace 0000000000000000 ]--- [ 40.951011][ T1119] ------------[ cut here ]------------ [ 40.951196][ T1119] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1119 [ 40.951481][ T1119] Modules linked in: veth [ 40.951591][ T1119] CPU: 0 UID: 0 PID: 1119 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 40.951861][ T1119] Tainted: [W]=WARN [ 40.951964][ T1119] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.952133][ T1119] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 40.952307][ 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 [ 40.952790][ T1119] RSP: 0018:ffa00000033a7030 EFLAGS: 00010286 [ 40.952956][ T1119] RAX: 00000000ffffffa6 RBX: ff110000131e6900 RCX: 1ff4000000674dcc [ 40.953156][ T1119] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000131e69bc [ 40.953367][ T1119] RBP: ff11000011321000 R08: 1fe220000263cd39 R09: ff11000009b7aea8 [ 40.953572][ T1119] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 40.953770][ T1119] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011321ce1 [ 40.953967][ T1119] FS: 00007fc991dbc840(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 40.954199][ T1119] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.954373][ T1119] CR2: 000000000d5bd988 CR3: 000000001401f001 CR4: 0000000000771ef0 [ 40.954578][ T1119] PKRU: 55555554 [ 40.954682][ T1119] Call Trace: [ 40.954784][ T1119] [ 40.954854][ T1119] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 40.954990][ T1119] rtmsg_ifinfo+0x5c/0xb0 [ 40.955094][ T1119] ? mark_held_locks+0x40/0x70 [ 40.955225][ T1119] __dev_notify_flags+0x1b8/0x280 [ 40.955365][ T1119] ? netif_change_name+0x8c0/0x8c0 [ 40.955508][ T1119] ? __dev_change_flags+0x4a4/0x660 [ 40.955646][ T1119] ? netif_set_allmulti+0x250/0x250 [ 40.955784][ T1119] ? is_bpf_text_address+0x68/0x110 [ 40.955927][ T1119] netif_change_flags+0xfe/0x190 [ 40.956063][ T1119] do_setlink.isra.0+0x1cc3/0x2750 [ 40.956202][ T1119] ? rtnl_link_get_size+0x350/0x350 [ 40.956344][ T1119] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 40.956524][ T1119] ? rcu_read_lock_any_held+0x3c/0x90 [ 40.956659][ T1119] ? validate_chain+0x38b/0xc20 [ 40.956795][ T1119] ? rcu_read_lock_any_held+0x66/0x90 [ 40.956925][ T1119] ? stack_depot_save_flags+0x367/0x770 [ 40.957062][ T1119] ? __kernel_text_address+0x12/0x30 [ 40.957200][ T1119] ? __lock_acquire+0x508/0xc10 [ 40.957335][ T1119] ? lock_acquire.part.0+0xbc/0x260 [ 40.957475][ T1119] ? rtnl_newlink+0x883/0xef0 [ 40.957610][ T1119] ? rcu_is_watching+0x15/0xd0 [ 40.957742][ T1119] ? lock_acquire+0x134/0x160 [ 40.957874][ T1119] ? rcu_is_watching+0x15/0xd0 [ 40.958006][ T1119] ? rcu_is_watching+0x15/0xd0 [ 40.958138][ T1119] ? trace_contention_end+0xb3/0x1a0 [ 40.958276][ T1119] ? __mutex_lock+0x1db/0x2010 [ 40.958421][ T1119] ? __mutex_lock+0x9b2/0x2010 [ 40.958554][ T1119] ? rtnl_newlink+0x883/0xef0 [ 40.958687][ T1119] ? ww_mutex_lock+0x160/0x160 [ 40.958822][ T1119] ? __rtnl_newlink+0x3fa/0xa50 [ 40.958958][ T1119] rtnl_newlink+0x8d1/0xef0 [ 40.959091][ T1119] ? lock_acquire.part.0+0xbc/0x260 [ 40.959222][ T1119] ? find_held_lock+0x2b/0x80 [ 40.959354][ T1119] ? __rtnl_newlink+0xa50/0xa50 [ 40.959498][ T1119] ? mark_usage+0x61/0x170 [ 40.959628][ T1119] ? __lock_release.isra.0+0x6b/0x1a0 [ 40.959761][ T1119] ? lock_acquire.part.0+0xbc/0x260 [ 40.959892][ T1119] ? find_held_lock+0x2b/0x80 [ 40.960024][ T1119] ? __rtnl_newlink+0xa50/0xa50 [ 40.960158][ T1119] ? __lock_release.isra.0+0x6b/0x1a0 [ 40.960292][ T1119] ? __rtnl_newlink+0xa50/0xa50 [ 40.960435][ T1119] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 40.960569][ T1119] ? validate_chain+0x38b/0xc20 [ 40.960701][ T1119] ? rtnl_link_fill+0x920/0x920 [ 40.960831][ T1119] ? __lock_acquire+0x508/0xc10 [ 40.960966][ T1119] ? lock_acquire.part.0+0xbc/0x260 [ 40.961097][ T1119] ? find_held_lock+0x2b/0x80 [ 40.961229][ T1119] netlink_rcv_skb+0x14e/0x3a0 [ 40.961367][ T1119] ? rtnl_link_fill+0x920/0x920 [ 40.961504][ T1119] ? netlink_ack+0xcf0/0xcf0 [ 40.961639][ T1119] ? netlink_deliver_tap+0xc5/0x330 [ 40.961771][ T1119] ? netlink_deliver_tap+0x13c/0x330 [ 40.961905][ T1119] netlink_unicast+0x486/0x750 [ 40.962040][ T1119] ? netlink_attachskb+0x810/0x810 [ 40.962171][ T1119] ? __lock_acquire+0x508/0xc10 [ 40.962303][ T1119] ? __lock_acquire+0x4b1/0xc10 [ 40.962446][ T1119] netlink_sendmsg+0x735/0xc60 [ 40.962579][ T1119] ? netlink_unicast+0x750/0x750 [ 40.962713][ T1119] ? __lock_release.isra.0+0x6b/0x1a0 [ 40.962845][ T1119] ? __might_fault+0x97/0x140 [ 40.962978][ T1119] ? __might_fault+0x97/0x140 [ 40.963112][ T1119] ____sys_sendmsg+0x419/0x850 [ 40.963246][ T1119] ? copy_msghdr_from_user+0x2a0/0x460 [ 40.963385][ T1119] ? get_timestamp.constprop.0+0x390/0x390 [ 40.963552][ T1119] ? move_addr_to_kernel+0xf0/0xf0 [ 40.963685][ T1119] ? stack_depot_save_flags+0x367/0x770 [ 40.963817][ T1119] ? validate_chain+0x38b/0xc20 [ 40.963953][ T1119] ___sys_sendmsg+0x14e/0x1d0 [ 40.964086][ T1119] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 40.964253][ T1119] ? copy_msghdr_from_user+0x460/0x460 [ 40.964406][ T1119] __sys_sendmsg+0x145/0x1f0 [ 40.964538][ T1119] ? __sys_sendmsg_sock+0x20/0x20 [ 40.964668][ T1119] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 40.964836][ T1119] ? do_raw_spin_unlock+0x59/0x250 [ 40.964970][ T1119] ? rcu_is_watching+0x15/0xd0 [ 40.965103][ T1119] do_syscall_64+0xf3/0xfc0 [ 40.965237][ T1119] ? trace_hardirqs_off+0xd/0x30 [ 40.965373][ T1119] ? exc_page_fault+0xee/0x100 [ 40.965513][ T1119] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 40.965675][ T1119] RIP: 0033:0x7fc991ff608e [ 40.965814][ 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 [ 40.966283][ T1119] RSP: 002b:00007fffe2fc6130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.966497][ T1119] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc991ff608e [ 40.966693][ T1119] RDX: 0000000000000000 RSI: 00007fffe2fc61e0 RDI: 0000000000000005 [ 40.966891][ T1119] RBP: 00007fffe2fc6140 R08: 0000000000000000 R09: 0000000000000000 [ 40.967087][ T1119] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d179 [ 40.967283][ T1119] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe2fc68a0 [ 40.967497][ T1119] [ 40.967598][ T1119] irq event stamp: 28823 [ 40.967698][ T1119] hardirqs last enabled at (28831): [] __up_console_sem+0x5a/0x70 [ 40.967924][ T1119] hardirqs last disabled at (28838): [] __up_console_sem+0x3f/0x70 [ 40.968152][ T1119] softirqs last enabled at (27978): [] handle_softirqs+0x611/0x940 [ 40.968386][ T1119] softirqs last disabled at (27973): [] __irq_exit_rcu+0x103/0x1c0 [ 40.968618][ T1119] ---[ end trace 0000000000000000 ]--- [ 40.969392][ T47] ------------[ cut here ]------------ [ 40.969526][ T47] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u17:1/47 [ 40.969764][ T47] Modules linked in: veth [ 40.969864][ T47] CPU: 1 UID: 0 PID: 47 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 40.970145][ T47] Tainted: [W]=WARN [ 40.970238][ T47] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.970409][ T47] Workqueue: events_unbound linkwatch_event [ 40.970567][ T47] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 40.970727][ 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 [ 40.971183][ T47] RSP: 0018:ffa000000033f9e0 EFLAGS: 00010286 [ 40.971342][ T47] RAX: 00000000ffffffa6 RBX: ff11000012115380 RCX: 1ff4000000067f02 [ 40.971542][ T47] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001211543c [ 40.971725][ T47] RBP: ff11000011321000 R08: 1fe2200002422a89 R09: ff11000002402ef8 [ 40.971903][ T47] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 40.972082][ T47] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 40.972363][ T47] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 40.972584][ T47] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.972743][ T47] CR2: 00007f3bd394c574 CR3: 000000003b139004 CR4: 0000000000771ef0 [ 40.972929][ T47] PKRU: 55555554 [ 40.973019][ T47] Call Trace: [ 40.973111][ T47] [ 40.973177][ T47] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 40.973314][ T47] ? notifier_call_chain+0xb0/0x320 [ 40.973505][ T47] rtmsg_ifinfo+0x5c/0xb0 [ 40.973603][ T47] netif_state_change+0x155/0x340 [ 40.973730][ T47] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 40.973887][ T47] ? linkwatch_do_dev+0xae/0xd0 [ 40.974009][ T47] __linkwatch_run_queue+0x34c/0x750 [ 40.974132][ T47] ? linkwatch_do_dev+0xd0/0xd0 [ 40.974336][ T47] linkwatch_event+0x7f/0xb0 [ 40.974504][ T47] ? __linkwatch_run_queue+0x750/0x750 [ 40.974664][ T47] process_one_work+0xdf8/0x1410 [ 40.974798][ T47] ? pwq_dec_nr_in_flight+0x710/0x710 [ 40.974924][ T47] ? lock_acquire.part.0+0xbc/0x260 [ 40.975052][ T47] worker_thread+0x4f1/0xd60 [ 40.975260][ T47] ? rescuer_thread+0x1320/0x1320 [ 40.975396][ T47] kthread+0x367/0x460 [ 40.975498][ T47] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 40.975654][ T47] ? kthread_affine_node+0x330/0x330 [ 40.975857][ T47] ret_from_fork+0x4a4/0x720 [ 40.975986][ T47] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 40.976138][ T47] ? __switch_to+0x5a3/0xe00 [ 40.976264][ T47] ? kthread_affine_node+0x330/0x330 [ 40.976472][ T47] ret_from_fork_asm+0x11/0x20 [ 40.976601][ T47] [ 40.976691][ T47] irq event stamp: 351825 [ 40.976782][ T47] hardirqs last enabled at (351833): [] __up_console_sem+0x5a/0x70 [ 40.977067][ T47] hardirqs last disabled at (351840): [] __up_console_sem+0x3f/0x70 [ 40.977276][ T47] softirqs last enabled at (351746): [] handle_softirqs+0x611/0x940 [ 40.977568][ T47] softirqs last disabled at (351741): [] __irq_exit_rcu+0x103/0x1c0 [ 40.977780][ T47] ---[ end trace 0000000000000000 ]--- [ 40.978333][ T47] ------------[ cut here ]------------ [ 40.978553][ T47] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u17:1/47 [ 40.978843][ T47] Modules linked in: veth [ 40.978957][ T47] CPU: 1 UID: 0 PID: 47 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 40.979312][ T47] Tainted: [W]=WARN [ 40.979426][ T47] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.979575][ T47] Workqueue: events_unbound linkwatch_event [ 40.979740][ T47] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 40.979898][ 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 [ 40.980426][ T47] RSP: 0018:ffa000000033f9e0 EFLAGS: 00010286 [ 40.980654][ T47] RAX: 00000000ffffffa6 RBX: ff11000009400c80 RCX: 1ff4000000067f02 [ 40.980832][ T47] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009400d3c [ 40.981013][ T47] RBP: ff110000121b1000 R08: 1fe22000012801a9 R09: ff11000002402ef8 [ 40.981274][ T47] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 40.981463][ T47] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 40.981644][ T47] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 40.981886][ T47] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.982037][ T47] CR2: 00007f3bd394c574 CR3: 000000003b139004 CR4: 0000000000771ef0 [ 40.982223][ T47] PKRU: 55555554 [ 40.982316][ T47] Call Trace: [ 40.982418][ T47] [ 40.982483][ T47] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 40.982604][ T47] ? notifier_call_chain+0xb0/0x320 [ 40.982727][ T47] rtmsg_ifinfo+0x5c/0xb0 [ 40.982820][ T47] netif_state_change+0x155/0x340 [ 40.982944][ T47] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 40.983097][ T47] ? linkwatch_do_dev+0xae/0xd0 [ 40.983218][ T47] __linkwatch_run_queue+0x34c/0x750 [ 40.983366][ T47] ? linkwatch_do_dev+0xd0/0xd0 [ 40.983506][ T47] linkwatch_event+0x7f/0xb0 [ 40.983630][ T47] ? __linkwatch_run_queue+0x750/0x750 [ 40.983752][ T47] process_one_work+0xdf8/0x1410 [ 40.983877][ T47] ? pwq_dec_nr_in_flight+0x710/0x710 [ 40.983996][ T47] ? lock_acquire.part.0+0xbc/0x260 [ 40.984122][ T47] worker_thread+0x4f1/0xd60 [ 40.984247][ T47] ? rescuer_thread+0x1320/0x1320 [ 40.984376][ T47] kthread+0x367/0x460 [ 40.984472][ T47] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 40.984623][ T47] ? kthread_affine_node+0x330/0x330 [ 40.984746][ T47] ret_from_fork+0x4a4/0x720 [ 40.984868][ T47] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 40.985021][ T47] ? __switch_to+0x5a3/0xe00 [ 40.985140][ T47] ? kthread_affine_node+0x330/0x330 [ 40.985259][ T47] ret_from_fork_asm+0x11/0x20 [ 40.985396][ T47] [ 40.985487][ T47] irq event stamp: 352629 [ 40.985577][ T47] hardirqs last enabled at (352637): [] __up_console_sem+0x5a/0x70 [ 40.985782][ T47] hardirqs last disabled at (352644): [] __up_console_sem+0x3f/0x70 [ 40.985988][ T47] softirqs last enabled at (352322): [] handle_softirqs+0x611/0x940 [ 40.986199][ T47] softirqs last disabled at (352317): [] __irq_exit_rcu+0x103/0x1c0 [ 40.986416][ T47] ---[ end trace 0000000000000000 ]--- [ 51.341003][ T12] ------------[ cut here ]------------ [ 51.341324][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 51.341592][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 51.341997][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.342292][ T12] Tainted: [W]=WARN [ 51.342449][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.342611][ T12] Workqueue: netns cleanup_net [ 51.342746][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.342913][ 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 [ 51.343396][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 51.343556][ T12] RAX: 00000000ffffffa6 RBX: ff1100000291c900 RCX: 1ff4000000018eaf [ 51.343749][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000291c9bc [ 51.343938][ T12] RBP: ff11000011321000 R08: 1fe2200000523939 R09: ff11000001afd260 [ 51.344131][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 51.344318][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000121b1000 [ 51.344514][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 51.344739][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.344899][ T12] CR2: 00000000020d3006 CR3: 000000003b139006 CR4: 0000000000771ef0 [ 51.345094][ T12] PKRU: 55555554 [ 51.345190][ T12] Call Trace: [ 51.345285][ T12] [ 51.345352][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.345492][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 51.345590][ T12] netif_close_many+0x2ac/0x640 [ 51.345717][ T12] ? lock_acquire+0x134/0x160 [ 51.345844][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.345970][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.346098][ T12] ? __dev_close_many+0x530/0x530 [ 51.346224][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 51.346384][ T12] ? __rtnl_unlock+0x5b/0x100 [ 51.346513][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 51.346672][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.346800][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 51.346956][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.347082][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.347211][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 51.347372][ T12] ? unregister_netdevice_many+0x20/0x20 [ 51.347503][ T12] default_device_exit_batch+0x38b/0x600 [ 51.347628][ T12] ? generic_xdp_install+0x400/0x400 [ 51.347753][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 51.347879][ T12] ? unregister_netdev+0x60/0x60 [ 51.348005][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.348135][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 51.348263][ T12] ops_undo_list+0x2ce/0x8f0 [ 51.348399][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 51.348522][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.348650][ T12] cleanup_net+0x431/0x890 [ 51.348775][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 51.348900][ T12] ? process_one_work+0xdb7/0x1410 [ 51.349028][ T12] ? lock_acquire+0x134/0x160 [ 51.349155][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.349282][ T12] process_one_work+0xdf8/0x1410 [ 51.349418][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 51.349544][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 51.349675][ T12] worker_thread+0x4f1/0xd60 [ 51.349804][ T12] ? rescuer_thread+0x1320/0x1320 [ 51.349929][ T12] kthread+0x367/0x460 [ 51.350025][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 51.350190][ T12] ? kthread_affine_node+0x330/0x330 [ 51.350316][ T12] ret_from_fork+0x4a4/0x720 [ 51.350449][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 51.350608][ T12] ? __switch_to+0x5a3/0xe00 [ 51.350734][ T12] ? kthread_affine_node+0x330/0x330 [ 51.350860][ T12] ret_from_fork_asm+0x11/0x20 [ 51.350991][ T12] [ 51.351085][ T12] irq event stamp: 124365 [ 51.351183][ T12] hardirqs last enabled at (124373): [] __up_console_sem+0x5a/0x70 [ 51.351409][ T12] hardirqs last disabled at (124382): [] __up_console_sem+0x3f/0x70 [ 51.351627][ T12] softirqs last enabled at (124008): [] handle_softirqs+0x611/0x940 [ 51.351845][ T12] softirqs last disabled at (124003): [] __irq_exit_rcu+0x103/0x1c0 [ 51.352064][ T12] ---[ end trace 0000000000000000 ]--- [ 51.354895][ T12] ------------[ cut here ]------------ [ 51.355055][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 51.355313][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 51.355672][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.355962][ T12] Tainted: [W]=WARN [ 51.356057][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.356224][ T12] Workqueue: netns cleanup_net [ 51.356365][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.356532][ 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 [ 51.356980][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 51.357143][ T12] RAX: 00000000ffffffa6 RBX: ff110000105f9540 RCX: 1ff4000000018eaf [ 51.357334][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000105f95fc [ 51.357527][ T12] RBP: ff110000121b1000 R08: 1fe22000020bf2c1 R09: ff11000001afd260 [ 51.357716][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 51.357903][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011674000 [ 51.358098][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 51.358325][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.358494][ T12] CR2: 00007ffee361bb18 CR3: 0000000008c66002 CR4: 0000000000771ef0 [ 51.358685][ T12] PKRU: 55555554 [ 51.358779][ T12] Call Trace: [ 51.358875][ T12] [ 51.358943][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.359071][ T12] ? notifier_call_chain+0xb0/0x320 [ 51.359205][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 51.359302][ T12] netif_close_many+0x2ac/0x640 [ 51.359440][ T12] ? lock_acquire+0x134/0x160 [ 51.359567][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.359699][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.359828][ T12] ? __dev_close_many+0x530/0x530 [ 51.359957][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 51.360124][ T12] ? __rtnl_unlock+0x5b/0x100 [ 51.360256][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 51.360424][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.360552][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 51.360708][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.360835][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.360962][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 51.361128][ T12] ? unregister_netdevice_many+0x20/0x20 [ 51.361259][ T12] default_device_exit_batch+0x38b/0x600 [ 51.361394][ T12] ? generic_xdp_install+0x400/0x400 [ 51.361524][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 51.361652][ T12] ? unregister_netdev+0x60/0x60 [ 51.361779][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.361906][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 51.362034][ T12] ops_undo_list+0x2ce/0x8f0 [ 51.362167][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 51.362294][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.362436][ T12] cleanup_net+0x431/0x890 [ 51.362567][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 51.362693][ T12] ? process_one_work+0xdb7/0x1410 [ 51.362822][ T12] ? lock_acquire+0x134/0x160 [ 51.362948][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.363077][ T12] process_one_work+0xdf8/0x1410 [ 51.363213][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 51.363341][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 51.363477][ T12] worker_thread+0x4f1/0xd60 [ 51.363609][ T12] ? rescuer_thread+0x1320/0x1320 [ 51.363741][ T12] kthread+0x367/0x460 [ 51.363840][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 51.363998][ T12] ? kthread_affine_node+0x330/0x330 [ 51.364127][ T12] ret_from_fork+0x4a4/0x720 [ 51.364256][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 51.364423][ T12] ? __switch_to+0x5a3/0xe00 [ 51.364552][ T12] ? kthread_affine_node+0x330/0x330 [ 51.364679][ T12] ret_from_fork_asm+0x11/0x20 [ 51.364812][ T12] [ 51.364906][ T12] irq event stamp: 129137 [ 51.365000][ T12] hardirqs last enabled at (129145): [] __up_console_sem+0x5a/0x70 [ 51.365223][ T12] hardirqs last disabled at (129152): [] __up_console_sem+0x3f/0x70 [ 51.365448][ T12] softirqs last enabled at (128728): [] handle_softirqs+0x611/0x940 [ 51.365666][ T12] softirqs last disabled at (128719): [] __irq_exit_rcu+0x103/0x1c0 [ 51.365884][ T12] ---[ end trace 0000000000000000 ]--- [ 51.367869][ T12] ------------[ cut here ]------------ [ 51.368005][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 51.368258][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 51.368592][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.368877][ T12] Tainted: [W]=WARN [ 51.368973][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.369133][ T12] Workqueue: netns cleanup_net [ 51.369263][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.369433][ 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 [ 51.369881][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 51.370044][ T12] RAX: 00000000ffffffa6 RBX: ff11000013413380 RCX: 1ff4000000018eaf [ 51.370236][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001341343c [ 51.370432][ T12] RBP: ff11000011674000 R08: 1fe2200002682689 R09: ff11000001afd260 [ 51.370619][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 51.370807][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011ec9000 [ 51.370996][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 51.371222][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.371387][ T12] CR2: 00007ffee361bb18 CR3: 0000000008c66002 CR4: 0000000000771ef0 [ 51.371576][ T12] PKRU: 55555554 [ 51.371671][ T12] Call Trace: [ 51.371764][ T12] [ 51.371831][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.371958][ T12] ? notifier_call_chain+0xb0/0x320 [ 51.372085][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 51.372185][ T12] netif_close_many+0x2ac/0x640 [ 51.372310][ T12] ? lock_acquire+0x134/0x160 [ 51.372443][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.372569][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.372696][ T12] ? __dev_close_many+0x530/0x530 [ 51.372825][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 51.372981][ T12] ? __rtnl_unlock+0x5b/0x100 [ 51.373111][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 51.373270][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.373403][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 51.373563][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.373689][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.373815][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 51.373974][ T12] ? unregister_netdevice_many+0x20/0x20 [ 51.374116][ T12] default_device_exit_batch+0x38b/0x600 [ 51.374242][ T12] ? generic_xdp_install+0x400/0x400 [ 51.374371][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 51.374498][ T12] ? unregister_netdev+0x60/0x60 [ 51.374625][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.374750][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 51.374877][ T12] ops_undo_list+0x2ce/0x8f0 [ 51.375008][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 51.375136][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.375264][ T12] cleanup_net+0x431/0x890 [ 51.375396][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 51.375520][ T12] ? process_one_work+0xdb7/0x1410 [ 51.375648][ T12] ? lock_acquire+0x134/0x160 [ 51.375774][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.375903][ T12] process_one_work+0xdf8/0x1410 [ 51.376032][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 51.376161][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 51.376291][ T12] worker_thread+0x4f1/0xd60 [ 51.376428][ T12] ? rescuer_thread+0x1320/0x1320 [ 51.376553][ T12] kthread+0x367/0x460 [ 51.376647][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 51.376806][ T12] ? kthread_affine_node+0x330/0x330 [ 51.376930][ T12] ret_from_fork+0x4a4/0x720 [ 51.377057][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 51.377220][ T12] ? __switch_to+0x5a3/0xe00 [ 51.377345][ T12] ? kthread_affine_node+0x330/0x330 [ 51.377477][ T12] ret_from_fork_asm+0x11/0x20 [ 51.377609][ T12] [ 51.377703][ T12] irq event stamp: 132467 [ 51.377799][ T12] hardirqs last enabled at (132475): [] __up_console_sem+0x5a/0x70 [ 51.378016][ T12] hardirqs last disabled at (132482): [] __up_console_sem+0x3f/0x70 [ 51.378236][ T12] softirqs last enabled at (131976): [] handle_softirqs+0x611/0x940 [ 51.378457][ T12] softirqs last disabled at (131971): [] __irq_exit_rcu+0x103/0x1c0 [ 51.378675][ T12] ---[ end trace 0000000000000000 ]--- [ 51.380330][ T12] ------------[ cut here ]------------ [ 51.380923][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 51.381181][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 51.381564][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.381847][ T12] Tainted: [W]=WARN [ 51.381942][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.382100][ T12] Workqueue: netns cleanup_net [ 51.382233][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.382450][ 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 [ 51.382897][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 51.383108][ T12] RAX: 00000000ffffffa6 RBX: ff11000013f4a900 RCX: 1ff4000000018eaf [ 51.383297][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013f4a9bc [ 51.383534][ T12] RBP: ff11000011ec9000 R08: 1fe22000027e9539 R09: ff11000001afd260 [ 51.383722][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 51.383906][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012694000 [ 51.384100][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 51.384321][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.384528][ T12] CR2: 00007ffee361bb18 CR3: 0000000008c66002 CR4: 0000000000771ef0 [ 51.384716][ T12] PKRU: 55555554 [ 51.384811][ T12] Call Trace: [ 51.384904][ T12] [ 51.384972][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.385104][ T12] ? notifier_call_chain+0xb0/0x320 [ 51.385232][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 51.385330][ T12] netif_close_many+0x2ac/0x640 [ 51.385507][ T12] ? lock_acquire+0x134/0x160 [ 51.385633][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.385757][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.385884][ T12] ? __dev_close_many+0x530/0x530 [ 51.386014][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 51.386175][ T12] ? __rtnl_unlock+0x5b/0x100 [ 51.386301][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 51.386508][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.386635][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 51.386790][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.386915][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.387042][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 51.387204][ T12] ? unregister_netdevice_many+0x20/0x20 [ 51.387332][ T12] default_device_exit_batch+0x38b/0x600 [ 51.387508][ T12] ? generic_xdp_install+0x400/0x400 [ 51.387632][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 51.387757][ T12] ? unregister_netdev+0x60/0x60 [ 51.387884][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.388011][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 51.388145][ T12] ops_undo_list+0x2ce/0x8f0 [ 51.388273][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 51.388445][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.388574][ T12] cleanup_net+0x431/0x890 [ 51.388702][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 51.388826][ T12] ? process_one_work+0xdb7/0x1410 [ 51.388954][ T12] ? lock_acquire+0x134/0x160 [ 51.389081][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.389212][ T12] process_one_work+0xdf8/0x1410 [ 51.389341][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 51.389517][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 51.389647][ T12] worker_thread+0x4f1/0xd60 [ 51.389777][ T12] ? rescuer_thread+0x1320/0x1320 [ 51.389901][ T12] kthread+0x367/0x460 [ 51.389998][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 51.390160][ T12] ? kthread_affine_node+0x330/0x330 [ 51.390286][ T12] ret_from_fork+0x4a4/0x720 [ 51.390464][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 51.390623][ T12] ? __switch_to+0x5a3/0xe00 [ 51.390747][ T12] ? kthread_affine_node+0x330/0x330 [ 51.390872][ T12] ret_from_fork_asm+0x11/0x20 [ 51.391006][ T12] [ 51.391101][ T12] irq event stamp: 138807 [ 51.391196][ T12] hardirqs last enabled at (138815): [] __up_console_sem+0x5a/0x70 [ 51.391465][ T12] hardirqs last disabled at (138918): [] __up_console_sem+0x3f/0x70 [ 51.391682][ T12] softirqs last enabled at (138916): [] handle_softirqs+0x611/0x940 [ 51.391899][ T12] softirqs last disabled at (138823): [] __irq_exit_rcu+0x103/0x1c0 [ 51.392118][ T12] ---[ end trace 0000000000000000 ]--- [ 51.393570][ T12] ------------[ cut here ]------------ [ 51.393716][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 51.393968][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 51.394293][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.394582][ T12] Tainted: [W]=WARN [ 51.394677][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.394835][ T12] Workqueue: netns cleanup_net [ 51.394964][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.395129][ 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 [ 51.395587][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 51.395744][ T12] RAX: 00000000ffffffa6 RBX: ff11000011e1a740 RCX: 1ff4000000018eaf [ 51.395930][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011e1a7fc [ 51.396119][ T12] RBP: ff11000012694000 R08: 1fe22000023c3501 R09: ff11000001afd260 [ 51.396303][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 51.396493][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001047c000 [ 51.396686][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 51.396905][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.397061][ T12] CR2: 00007f22a7300870 CR3: 000000003b139006 CR4: 0000000000771ef0 [ 51.397253][ T12] PKRU: 55555554 [ 51.397346][ T12] Call Trace: [ 51.397445][ T12] [ 51.397510][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.397637][ T12] ? notifier_call_chain+0xb0/0x320 [ 51.397762][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 51.397859][ T12] netif_close_many+0x2ac/0x640 [ 51.397983][ T12] ? lock_acquire+0x134/0x160 [ 51.398116][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.398243][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.398371][ T12] ? __dev_close_many+0x530/0x530 [ 51.398504][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 51.398658][ T12] ? __rtnl_unlock+0x5b/0x100 [ 51.398783][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 51.398939][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.399064][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 51.399223][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.399348][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.399477][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 51.399633][ T12] ? unregister_netdevice_many+0x20/0x20 [ 51.399760][ T12] default_device_exit_batch+0x38b/0x600 [ 51.399885][ T12] ? generic_xdp_install+0x400/0x400 [ 51.400008][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 51.400140][ T12] ? unregister_netdev+0x60/0x60 [ 51.400264][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.400393][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 51.400520][ T12] ops_undo_list+0x2ce/0x8f0 [ 51.400648][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 51.400774][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.400903][ T12] cleanup_net+0x431/0x890 [ 51.401028][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 51.401160][ T12] ? process_one_work+0xdb7/0x1410 [ 51.401286][ T12] ? lock_acquire+0x134/0x160 [ 51.401417][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.401543][ T12] process_one_work+0xdf8/0x1410 [ 51.401673][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 51.401797][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 51.401927][ T12] worker_thread+0x4f1/0xd60 [ 51.402058][ T12] ? rescuer_thread+0x1320/0x1320 [ 51.402186][ T12] kthread+0x367/0x460 [ 51.402281][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 51.402441][ T12] ? kthread_affine_node+0x330/0x330 [ 51.402567][ T12] ret_from_fork+0x4a4/0x720 [ 51.402692][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 51.402848][ T12] ? __switch_to+0x5a3/0xe00 [ 51.402975][ T12] ? kthread_affine_node+0x330/0x330 [ 51.403103][ T12] ret_from_fork_asm+0x11/0x20 [ 51.403233][ T12] [ 51.403326][ T12] irq event stamp: 141925 [ 51.403425][ T12] hardirqs last enabled at (141935): [] __up_console_sem+0x5a/0x70 [ 51.403639][ T12] hardirqs last disabled at (141942): [] __up_console_sem+0x3f/0x70 [ 51.403855][ T12] softirqs last enabled at (141444): [] handle_softirqs+0x611/0x940 [ 51.404069][ T12] softirqs last disabled at (141435): [] __irq_exit_rcu+0x103/0x1c0 [ 51.404289][ T12] ---[ end trace 0000000000000000 ]--- [ 51.406642][ T12] ------------[ cut here ]------------ [ 51.406787][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 51.407038][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 51.407375][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.407661][ T12] Tainted: [W]=WARN [ 51.407756][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.407911][ T12] Workqueue: netns cleanup_net [ 51.408042][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.408211][ 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 [ 51.408664][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 51.408821][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bf58e40 RCX: 1ff4000000018eaf [ 51.409006][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf58efc [ 51.409194][ T12] RBP: ff1100001047c000 R08: 1fe22000017eb1e1 R09: ff11000001afd260 [ 51.409388][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 51.409573][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011d2c000 [ 51.409758][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 51.409974][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.410132][ T12] CR2: 00007f22a7300870 CR3: 000000003b139006 CR4: 0000000000771ef0 [ 51.410319][ T12] PKRU: 55555554 [ 51.410637][ T12] Call Trace: [ 51.410743][ T12] [ 51.410916][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.411043][ T12] ? notifier_call_chain+0xb0/0x320 [ 51.411177][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 51.411273][ T12] netif_close_many+0x2ac/0x640 [ 51.411495][ T12] ? lock_acquire+0x134/0x160 [ 51.411623][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.411747][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.411869][ T12] ? __dev_close_many+0x530/0x530 [ 51.411995][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 51.412155][ T12] ? __rtnl_unlock+0x5b/0x100 [ 51.412282][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 51.412582][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.412712][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 51.412865][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.412990][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.413119][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 51.413276][ T12] ? unregister_netdevice_many+0x20/0x20 [ 51.413490][ T12] default_device_exit_batch+0x38b/0x600 [ 51.413616][ T12] ? generic_xdp_install+0x400/0x400 [ 51.413744][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 51.413868][ T12] ? unregister_netdev+0x60/0x60 [ 51.413995][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.414123][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 51.414249][ T12] ops_undo_list+0x2ce/0x8f0 [ 51.414429][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 51.414554][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.414683][ T12] cleanup_net+0x431/0x890 [ 51.414811][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 51.414935][ T12] ? process_one_work+0xdb7/0x1410 [ 51.415061][ T12] ? lock_acquire+0x134/0x160 [ 51.415190][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.415317][ T12] process_one_work+0xdf8/0x1410 [ 51.415497][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 51.415622][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 51.415754][ T12] worker_thread+0x4f1/0xd60 [ 51.415885][ T12] ? rescuer_thread+0x1320/0x1320 [ 51.416010][ T12] kthread+0x367/0x460 [ 51.416108][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 51.416263][ T12] ? kthread_affine_node+0x330/0x330 [ 51.416438][ T12] ret_from_fork+0x4a4/0x720 [ 51.416566][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 51.416724][ T12] ? __switch_to+0x5a3/0xe00 [ 51.416854][ T12] ? kthread_affine_node+0x330/0x330 [ 51.416979][ T12] ret_from_fork_asm+0x11/0x20 [ 51.417114][ T12] [ 51.417209][ T12] irq event stamp: 147597 [ 51.417303][ T12] hardirqs last enabled at (147605): [] __up_console_sem+0x5a/0x70 [ 51.417570][ T12] hardirqs last disabled at (147706): [] __up_console_sem+0x3f/0x70 [ 51.417788][ T12] softirqs last enabled at (147704): [] handle_softirqs+0x611/0x940 [ 51.418004][ T12] softirqs last disabled at (147613): [] __irq_exit_rcu+0x103/0x1c0 [ 51.418225][ T12] ---[ end trace 0000000000000000 ]--- [ 51.420036][ T12] ------------[ cut here ]------------ [ 51.420188][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 51.420454][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 51.420779][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.421077][ T12] Tainted: [W]=WARN [ 51.421180][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.421340][ T12] Workqueue: netns cleanup_net [ 51.421482][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.421649][ 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 [ 51.422110][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 51.422270][ T12] RAX: 00000000ffffffa6 RBX: ff11000012932ac0 RCX: 1ff4000000018eaf [ 51.422541][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012932b7c [ 51.422734][ T12] RBP: ff11000011d2c000 R08: 1fe2200002526571 R09: ff11000001afd260 [ 51.422925][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 51.423121][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012851000 [ 51.423314][ T12] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 51.423546][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.423709][ T12] CR2: 00007fbbc715fdb0 CR3: 00000000147ae005 CR4: 0000000000771ef0 [ 51.423903][ T12] PKRU: 55555554 [ 51.424002][ T12] Call Trace: [ 51.424101][ T12] [ 51.424169][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.424300][ T12] ? notifier_call_chain+0xb0/0x320 [ 51.424437][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 51.424537][ T12] netif_close_many+0x2ac/0x640 [ 51.424666][ T12] ? lock_acquire+0x134/0x160 [ 51.424795][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.424924][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.425052][ T12] ? __dev_close_many+0x530/0x530 [ 51.425186][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 51.425346][ T12] ? __rtnl_unlock+0x5b/0x100 [ 51.425484][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 51.425646][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.425775][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 51.425933][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.426060][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.426191][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 51.426353][ T12] ? unregister_netdevice_many+0x20/0x20 [ 51.426491][ T12] default_device_exit_batch+0x38b/0x600 [ 51.426621][ T12] ? generic_xdp_install+0x400/0x400 [ 51.426747][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 51.426877][ T12] ? unregister_netdev+0x60/0x60 [ 51.427008][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.427143][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 51.427275][ T12] ops_undo_list+0x2ce/0x8f0 [ 51.427413][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 51.427544][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.427675][ T12] cleanup_net+0x431/0x890 [ 51.427804][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 51.427932][ T12] ? process_one_work+0xdb7/0x1410 [ 51.428062][ T12] ? lock_acquire+0x134/0x160 [ 51.428193][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.428321][ T12] process_one_work+0xdf8/0x1410 [ 51.428461][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 51.428589][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 51.428723][ T12] worker_thread+0x4f1/0xd60 [ 51.428855][ T12] ? rescuer_thread+0x1320/0x1320 [ 51.428983][ T12] kthread+0x367/0x460 [ 51.429081][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 51.429246][ T12] ? kthread_affine_node+0x330/0x330 [ 51.429383][ T12] ret_from_fork+0x4a4/0x720 [ 51.429512][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 51.429675][ T12] ? __switch_to+0x5a3/0xe00 [ 51.429804][ T12] ? kthread_affine_node+0x330/0x330 [ 51.429933][ T12] ret_from_fork_asm+0x11/0x20 [ 51.430068][ T12] [ 51.430167][ T12] irq event stamp: 150941 [ 51.430263][ T12] hardirqs last enabled at (150949): [] __up_console_sem+0x5a/0x70 [ 51.430495][ T12] hardirqs last disabled at (150958): [] __up_console_sem+0x3f/0x70 [ 51.430717][ T12] softirqs last enabled at (150484): [] handle_softirqs+0x611/0x940 [ 51.430939][ T12] softirqs last disabled at (150349): [] __irq_exit_rcu+0x103/0x1c0 [ 51.431166][ T12] ---[ end trace 0000000000000000 ]--- [ 51.439773][ T12] ------------[ cut here ]------------ [ 51.439924][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 51.440194][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 51.440582][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.440876][ T12] Tainted: [W]=WARN [ 51.440975][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.441142][ T12] Workqueue: netns cleanup_net [ 51.441279][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.441455][ 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 [ 51.441910][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 51.442073][ T12] RAX: 00000000ffffffa6 RBX: ff11000014354900 RCX: 1ff4000000018eaf [ 51.442267][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000143549bc [ 51.442465][ T12] RBP: ff11000012851000 R08: 1fe220000286a939 R09: ff11000001afd260 [ 51.442657][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 51.442849][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000116b9000 [ 51.443042][ T12] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 51.443276][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.443446][ T12] CR2: 00007fbbc715fdb0 CR3: 000000003b139001 CR4: 0000000000771ef0 [ 51.443642][ T12] PKRU: 55555554 [ 51.443740][ T12] Call Trace: [ 51.443837][ T12] [ 51.443905][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.444038][ T12] ? notifier_call_chain+0xb0/0x320 [ 51.444175][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 51.444277][ T12] netif_close_many+0x2ac/0x640 [ 51.444414][ T12] ? lock_acquire+0x134/0x160 [ 51.444543][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.444670][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.444799][ T12] ? __dev_close_many+0x530/0x530 [ 51.444929][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 51.445094][ T12] ? __rtnl_unlock+0x5b/0x100 [ 51.445225][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 51.445396][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.445525][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 51.445684][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.445814][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.445944][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 51.446112][ T12] ? unregister_netdevice_many+0x20/0x20 [ 51.446247][ T12] default_device_exit_batch+0x38b/0x600 [ 51.446383][ T12] ? generic_xdp_install+0x400/0x400 [ 51.446512][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 51.446642][ T12] ? unregister_netdev+0x60/0x60 [ 51.446773][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.446901][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 51.447035][ T12] ops_undo_list+0x2ce/0x8f0 [ 51.447170][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 51.447301][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.447437][ T12] cleanup_net+0x431/0x890 [ 51.447572][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 51.447701][ T12] ? process_one_work+0xdb7/0x1410 [ 51.447834][ T12] ? lock_acquire+0x134/0x160 [ 51.447964][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.448101][ T12] process_one_work+0xdf8/0x1410 [ 51.448239][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 51.448380][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 51.448514][ T12] worker_thread+0x4f1/0xd60 [ 51.448646][ T12] ? rescuer_thread+0x1320/0x1320 [ 51.448779][ T12] kthread+0x367/0x460 [ 51.448876][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 51.449040][ T12] ? kthread_affine_node+0x330/0x330 [ 51.449178][ T12] ret_from_fork+0x4a4/0x720 [ 51.449309][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 51.449479][ T12] ? __switch_to+0x5a3/0xe00 [ 51.449608][ T12] ? kthread_affine_node+0x330/0x330 [ 51.449737][ T12] ret_from_fork_asm+0x11/0x20 [ 51.449873][ T12] [ 51.449970][ T12] irq event stamp: 162327 [ 51.450069][ T12] hardirqs last enabled at (162335): [] __up_console_sem+0x5a/0x70 [ 51.450300][ T12] hardirqs last disabled at (162342): [] __up_console_sem+0x3f/0x70 [ 51.450523][ T12] softirqs last enabled at (161986): [] handle_softirqs+0x611/0x940 [ 51.450747][ T12] softirqs last disabled at (161981): [] __irq_exit_rcu+0x103/0x1c0 [ 51.450979][ T12] ---[ end trace 0000000000000000 ]--- [ 51.452307][ T12] ------------[ cut here ]------------ [ 51.452968][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 51.453237][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 51.453571][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.453863][ T12] Tainted: [W]=WARN [ 51.453961][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.454127][ T12] Workqueue: netns cleanup_net [ 51.454261][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.454435][ 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 [ 51.454894][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 51.455056][ T12] RAX: 00000000ffffffa6 RBX: ff11000013524200 RCX: 1ff4000000018eaf [ 51.455252][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000135242bc [ 51.455446][ T12] RBP: ff110000116b9000 R08: 1fe22000026a4859 R09: ff11000001afd260 [ 51.455635][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 51.455827][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010b34000 [ 51.456021][ T12] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 51.456254][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.456423][ T12] CR2: 00007fbbc715fdb0 CR3: 000000003b139001 CR4: 0000000000771ef0 [ 51.456617][ T12] PKRU: 55555554 [ 51.456716][ T12] Call Trace: [ 51.456812][ T12] [ 51.456880][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.457011][ T12] ? notifier_call_chain+0xb0/0x320 [ 51.457148][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 51.457248][ T12] netif_close_many+0x2ac/0x640 [ 51.457381][ T12] ? lock_acquire+0x134/0x160 [ 51.457510][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.457643][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.457774][ T12] ? __dev_close_many+0x530/0x530 [ 51.457903][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 51.458062][ T12] ? __rtnl_unlock+0x5b/0x100 [ 51.458198][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 51.458366][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.458497][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 51.458657][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.458787][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.458915][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 51.459077][ T12] ? unregister_netdevice_many+0x20/0x20 [ 51.459211][ T12] default_device_exit_batch+0x38b/0x600 [ 51.459340][ T12] ? generic_xdp_install+0x400/0x400 [ 51.459474][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 51.459605][ T12] ? unregister_netdev+0x60/0x60 [ 51.459737][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.459869][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 51.460002][ T12] ops_undo_list+0x2ce/0x8f0 [ 51.460138][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 51.460269][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.460406][ T12] cleanup_net+0x431/0x890 [ 51.460536][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 51.460666][ T12] ? process_one_work+0xdb7/0x1410 [ 51.460796][ T12] ? lock_acquire+0x134/0x160 [ 51.460924][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.461058][ T12] process_one_work+0xdf8/0x1410 [ 51.461197][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 51.461327][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 51.461468][ T12] worker_thread+0x4f1/0xd60 [ 51.461602][ T12] ? rescuer_thread+0x1320/0x1320 [ 51.461730][ T12] kthread+0x367/0x460 [ 51.461827][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 51.461988][ T12] ? kthread_affine_node+0x330/0x330 [ 51.462120][ T12] ret_from_fork+0x4a4/0x720 [ 51.462252][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 51.462421][ T12] ? __switch_to+0x5a3/0xe00 [ 51.462551][ T12] ? kthread_affine_node+0x330/0x330 [ 51.462678][ T12] ret_from_fork_asm+0x11/0x20 [ 51.462813][ T12] [ 51.462910][ T12] irq event stamp: 166299 [ 51.463005][ T12] hardirqs last enabled at (166307): [] __up_console_sem+0x5a/0x70 [ 51.463233][ T12] hardirqs last disabled at (166314): [] __up_console_sem+0x3f/0x70 [ 51.463464][ T12] softirqs last enabled at (165810): [] handle_softirqs+0x611/0x940 [ 51.463688][ T12] softirqs last disabled at (165805): [] __irq_exit_rcu+0x103/0x1c0 [ 51.463911][ T12] ---[ end trace 0000000000000000 ]--- [ 51.467115][ T12] ------------[ cut here ]------------ [ 51.467258][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 51.467515][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 51.467842][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.468141][ T12] Tainted: [W]=WARN [ 51.468240][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.468405][ T12] Workqueue: netns cleanup_net [ 51.468546][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.468714][ 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 [ 51.469184][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 51.469346][ T12] RAX: 00000000ffffffa6 RBX: ff11000009516e40 RCX: 1ff4000000018eaf [ 51.469542][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009516efc [ 51.469733][ T12] RBP: ff11000010b34000 R08: 1fe22000012a2de1 R09: ff11000001afd260 [ 51.469926][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 51.470122][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012691000 [ 51.470315][ T12] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 51.470547][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.470713][ T12] CR2: 00007fbbc715fdb0 CR3: 000000003b139001 CR4: 0000000000771ef0 [ 51.470907][ T12] PKRU: 55555554 [ 51.471002][ T12] Call Trace: [ 51.471103][ T12] [ 51.471167][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.471297][ T12] ? notifier_call_chain+0xb0/0x320 [ 51.471433][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 51.471537][ T12] netif_close_many+0x2ac/0x640 [ 51.471667][ T12] ? lock_acquire+0x134/0x160 [ 51.471792][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.471920][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.472051][ T12] ? __dev_close_many+0x530/0x530 [ 51.472184][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 51.472345][ T12] ? __rtnl_unlock+0x5b/0x100 [ 51.472603][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 51.472836][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.472968][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 51.473131][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.473260][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.473457][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 51.473619][ T12] ? unregister_netdevice_many+0x20/0x20 [ 51.473751][ T12] default_device_exit_batch+0x38b/0x600 [ 51.473881][ T12] ? generic_xdp_install+0x400/0x400 [ 51.474008][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 51.474142][ T12] ? unregister_netdev+0x60/0x60 [ 51.474271][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.474453][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 51.474585][ T12] ops_undo_list+0x2ce/0x8f0 [ 51.474719][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 51.474849][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.474982][ T12] cleanup_net+0x431/0x890 [ 51.475119][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 51.475248][ T12] ? process_one_work+0xdb7/0x1410 [ 51.475446][ T12] ? lock_acquire+0x134/0x160 [ 51.475576][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.475707][ T12] process_one_work+0xdf8/0x1410 [ 51.475840][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 51.475971][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 51.476105][ T12] worker_thread+0x4f1/0xd60 [ 51.476240][ T12] ? rescuer_thread+0x1320/0x1320 [ 51.476420][ T12] kthread+0x367/0x460 [ 51.476518][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 51.476679][ T12] ? kthread_affine_node+0x330/0x330 [ 51.476809][ T12] ret_from_fork+0x4a4/0x720 [ 51.476939][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 51.477105][ T12] ? __switch_to+0x5a3/0xe00 [ 51.477235][ T12] ? kthread_affine_node+0x330/0x330 [ 51.477413][ T12] ret_from_fork_asm+0x11/0x20 [ 51.477549][ T12] [ 51.477646][ T12] irq event stamp: 173719 [ 51.477742][ T12] hardirqs last enabled at (173727): [] __up_console_sem+0x5a/0x70 [ 51.477965][ T12] hardirqs last disabled at (173734): [] __up_console_sem+0x3f/0x70 [ 51.478191][ T12] softirqs last enabled at (173700): [] handle_softirqs+0x611/0x940 [ 51.478545][ T12] softirqs last disabled at (173751): [] __irq_exit_rcu+0x103/0x1c0 [ 51.478769][ T12] ---[ end trace 0000000000000000 ]--- [ 51.480402][ T12] ------------[ cut here ]------------ [ 51.480544][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 51.480796][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 51.481130][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.481484][ T12] Tainted: [W]=WARN [ 51.481581][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.481742][ T12] Workqueue: netns cleanup_net [ 51.481875][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.482039][ 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 [ 51.482566][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 51.482728][ T12] RAX: 00000000ffffffa6 RBX: ff11000013d818c0 RCX: 1ff4000000018eaf [ 51.482916][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013d8197c [ 51.483112][ T12] RBP: ff11000012691000 R08: 1fe22000027b0331 R09: ff11000001afd260 [ 51.483301][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 51.483556][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001048c000 [ 51.483746][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 51.483973][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.484141][ T12] CR2: 000055e5ee3619a8 CR3: 0000000008c66002 CR4: 0000000000771ef0 [ 51.484332][ T12] PKRU: 55555554 [ 51.484482][ T12] Call Trace: [ 51.484580][ T12] [ 51.484647][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.484776][ T12] ? notifier_call_chain+0xb0/0x320 [ 51.484910][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 51.485008][ T12] netif_close_many+0x2ac/0x640 [ 51.485143][ T12] ? lock_acquire+0x134/0x160 [ 51.485271][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.485447][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.485576][ T12] ? __dev_close_many+0x530/0x530 [ 51.485754][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 51.485914][ T12] ? __rtnl_unlock+0x5b/0x100 [ 51.486045][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 51.486211][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.486339][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 51.486546][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.486672][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.486800][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 51.486959][ T12] ? unregister_netdevice_many+0x20/0x20 [ 51.487094][ T12] default_device_exit_batch+0x38b/0x600 [ 51.487223][ T12] ? generic_xdp_install+0x400/0x400 [ 51.487349][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 51.487535][ T12] ? unregister_netdev+0x60/0x60 [ 51.487662][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.487788][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 51.487918][ T12] ops_undo_list+0x2ce/0x8f0 [ 51.488049][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 51.488181][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.488310][ T12] cleanup_net+0x431/0x890 [ 51.488499][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 51.488627][ T12] ? process_one_work+0xdb7/0x1410 [ 51.488755][ T12] ? lock_acquire+0x134/0x160 [ 51.488947][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.489077][ T12] process_one_work+0xdf8/0x1410 [ 51.489215][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 51.489341][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 51.489534][ T12] worker_thread+0x4f1/0xd60 [ 51.489667][ T12] ? rescuer_thread+0x1320/0x1320 [ 51.489794][ T12] kthread+0x367/0x460 [ 51.489891][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 51.490048][ T12] ? kthread_affine_node+0x330/0x330 [ 51.490182][ T12] ret_from_fork+0x4a4/0x720 [ 51.490311][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 51.490529][ T12] ? __switch_to+0x5a3/0xe00 [ 51.490659][ T12] ? kthread_affine_node+0x330/0x330 [ 51.490783][ T12] ret_from_fork_asm+0x11/0x20 [ 51.490919][ T12] [ 51.491015][ T12] irq event stamp: 178139 [ 51.491114][ T12] hardirqs last enabled at (178147): [] __up_console_sem+0x5a/0x70 [ 51.491333][ T12] hardirqs last disabled at (178154): [] __up_console_sem+0x3f/0x70 [ 51.491698][ T12] softirqs last enabled at (178278): [] handle_softirqs+0x611/0x940 [ 51.491915][ T12] softirqs last disabled at (178163): [] __irq_exit_rcu+0x103/0x1c0 [ 51.492217][ T12] ---[ end trace 0000000000000000 ]--- [ 51.495115][ T12] ------------[ cut here ]------------ [ 51.495263][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 51.495523][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 51.495902][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.496213][ T12] Tainted: [W]=WARN [ 51.496309][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.496930][ T12] Workqueue: netns cleanup_net [ 51.497067][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.497242][ 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 [ 51.497776][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 51.497935][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c4a7c40 RCX: 1ff4000000018eaf [ 51.498129][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4a7cfc [ 51.498317][ T12] RBP: ff1100001048c000 R08: 1fe2200001894fa1 R09: ff11000001afd260 [ 51.498575][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 51.498765][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000114f4000 [ 51.498960][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 51.499270][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.499583][ T12] CR2: 00007f22a7425f98 CR3: 000000003b139006 CR4: 0000000000771ef0 [ 51.499771][ T12] PKRU: 55555554 [ 51.499865][ T12] Call Trace: [ 51.499958][ T12] [ 51.500024][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.500157][ T12] ? notifier_call_chain+0xb0/0x320 [ 51.500284][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 51.500480][ T12] netif_close_many+0x2ac/0x640 [ 51.500607][ T12] ? lock_acquire+0x134/0x160 [ 51.500733][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.500857][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.500982][ T12] ? __dev_close_many+0x530/0x530 [ 51.501114][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 51.501269][ T12] ? __rtnl_unlock+0x5b/0x100 [ 51.501492][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 51.501649][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.501777][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 51.501934][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.502059][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.502187][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 51.502347][ T12] ? unregister_netdevice_many+0x20/0x20 [ 51.502570][ T12] default_device_exit_batch+0x38b/0x600 [ 51.502697][ T12] ? generic_xdp_install+0x400/0x400 [ 51.502823][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 51.502949][ T12] ? unregister_netdev+0x60/0x60 [ 51.503075][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.503209][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 51.503339][ T12] ops_undo_list+0x2ce/0x8f0 [ 51.503563][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 51.503691][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.503818][ T12] cleanup_net+0x431/0x890 [ 51.503943][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 51.504067][ T12] ? process_one_work+0xdb7/0x1410 [ 51.504196][ T12] ? lock_acquire+0x134/0x160 [ 51.504324][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.504546][ T12] process_one_work+0xdf8/0x1410 [ 51.504676][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 51.504800][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 51.504929][ T12] worker_thread+0x4f1/0xd60 [ 51.505059][ T12] ? rescuer_thread+0x1320/0x1320 [ 51.505190][ T12] kthread+0x367/0x460 [ 51.505284][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 51.505526][ T12] ? kthread_affine_node+0x330/0x330 [ 51.505653][ T12] ret_from_fork+0x4a4/0x720 [ 51.505778][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 51.505933][ T12] ? __switch_to+0x5a3/0xe00 [ 51.506058][ T12] ? kthread_affine_node+0x330/0x330 [ 51.506188][ T12] ret_from_fork_asm+0x11/0x20 [ 51.506321][ T12] [ 51.506476][ T12] irq event stamp: 185749 [ 51.506569][ T12] hardirqs last enabled at (185757): [] __up_console_sem+0x5a/0x70 [ 51.506783][ T12] hardirqs last disabled at (185764): [] __up_console_sem+0x3f/0x70 [ 51.506997][ T12] softirqs last enabled at (185746): [] handle_softirqs+0x611/0x940 [ 51.507219][ T12] softirqs last disabled at (185639): [] __irq_exit_rcu+0x103/0x1c0 [ 51.507464][ T12] ---[ end trace 0000000000000000 ]--- [ 51.510257][ T12] ------------[ cut here ]------------ [ 51.510412][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 51.510665][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 51.510988][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.511284][ T12] Tainted: [W]=WARN [ 51.511390][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.511592][ T12] Workqueue: netns cleanup_net [ 51.511741][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.511906][ 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 [ 51.512367][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 51.512526][ T12] RAX: 00000000ffffffa6 RBX: ff11000013f92200 RCX: 1ff4000000018eaf [ 51.512713][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013f922bc [ 51.512899][ T12] RBP: ff110000114f4000 R08: 1fe22000027f2459 R09: ff11000001afd260 [ 51.513091][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 51.513278][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011c89000 [ 51.513528][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 51.513750][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.513909][ T12] CR2: 00007f22a7425f98 CR3: 000000003b139006 CR4: 0000000000771ef0 [ 51.514102][ T12] PKRU: 55555554 [ 51.514197][ T12] Call Trace: [ 51.514292][ T12] [ 51.514407][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.514535][ T12] ? notifier_call_chain+0xb0/0x320 [ 51.514662][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 51.514758][ T12] netif_close_many+0x2ac/0x640 [ 51.514884][ T12] ? lock_acquire+0x134/0x160 [ 51.515009][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.515141][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.515265][ T12] ? __dev_close_many+0x530/0x530 [ 51.515465][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 51.515621][ T12] ? __rtnl_unlock+0x5b/0x100 [ 51.515796][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 51.515952][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.516077][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 51.516238][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.516413][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.516537][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 51.516693][ T12] ? unregister_netdevice_many+0x20/0x20 [ 51.516821][ T12] default_device_exit_batch+0x38b/0x600 [ 51.516946][ T12] ? generic_xdp_install+0x400/0x400 [ 51.517071][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 51.517203][ T12] ? unregister_netdev+0x60/0x60 [ 51.517328][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.517502][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 51.517632][ T12] ops_undo_list+0x2ce/0x8f0 [ 51.517760][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 51.517887][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.518015][ T12] cleanup_net+0x431/0x890 [ 51.518145][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 51.518269][ T12] ? process_one_work+0xdb7/0x1410 [ 51.518447][ T12] ? lock_acquire+0x134/0x160 [ 51.518572][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.518699][ T12] process_one_work+0xdf8/0x1410 [ 51.518829][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 51.518954][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 51.519088][ T12] worker_thread+0x4f1/0xd60 [ 51.519221][ T12] ? rescuer_thread+0x1320/0x1320 [ 51.519346][ T12] kthread+0x367/0x460 [ 51.519491][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 51.519645][ T12] ? kthread_affine_node+0x330/0x330 [ 51.519770][ T12] ret_from_fork+0x4a4/0x720 [ 51.519896][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 51.520052][ T12] ? __switch_to+0x5a3/0xe00 [ 51.520183][ T12] ? kthread_affine_node+0x330/0x330 [ 51.520308][ T12] ret_from_fork_asm+0x11/0x20 [ 51.520489][ T12] [ 51.520584][ T12] irq event stamp: 190323 [ 51.520676][ T12] hardirqs last enabled at (190331): [] __up_console_sem+0x5a/0x70 [ 51.520891][ T12] hardirqs last disabled at (190338): [] __up_console_sem+0x3f/0x70 [ 51.521111][ T12] softirqs last enabled at (190312): [] handle_softirqs+0x611/0x940 [ 51.521327][ T12] softirqs last disabled at (190221): [] __irq_exit_rcu+0x103/0x1c0 [ 51.521593][ T12] ---[ end trace 0000000000000000 ]--- [ 51.524693][ T12] ------------[ cut here ]------------ [ 51.524883][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 51.525152][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 51.525486][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.525770][ T12] Tainted: [W]=WARN [ 51.525865][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.526020][ T12] Workqueue: netns cleanup_net [ 51.526156][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.526319][ 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 [ 51.526868][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 51.527027][ T12] RAX: 00000000ffffffa6 RBX: ff11000013109000 RCX: 1ff4000000018eaf [ 51.527218][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000131090bc [ 51.527474][ T12] RBP: ff11000011c89000 R08: 1fe2200002621219 R09: ff11000001afd260 [ 51.527711][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 51.527895][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012481000 [ 51.528079][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 51.528304][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.528510][ T12] CR2: 00007f22a7425f98 CR3: 000000003b139006 CR4: 0000000000771ef0 [ 51.528699][ T12] PKRU: 55555554 [ 51.528793][ T12] Call Trace: [ 51.528888][ T12] [ 51.528953][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.529080][ T12] ? notifier_call_chain+0xb0/0x320 [ 51.529210][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 51.529308][ T12] netif_close_many+0x2ac/0x640 [ 51.529483][ T12] ? lock_acquire+0x134/0x160 [ 51.529607][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.529732][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.529857][ T12] ? __dev_close_many+0x530/0x530 [ 51.529982][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 51.530143][ T12] ? __rtnl_unlock+0x5b/0x100 [ 51.530270][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 51.530481][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.530607][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 51.530762][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.530887][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.531011][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 51.531174][ T12] ? unregister_netdevice_many+0x20/0x20 [ 51.531303][ T12] default_device_exit_batch+0x38b/0x600 [ 51.531483][ T12] ? generic_xdp_install+0x400/0x400 [ 51.531609][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 51.531735][ T12] ? unregister_netdev+0x60/0x60 [ 51.531859][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.531983][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 51.532115][ T12] ops_undo_list+0x2ce/0x8f0 [ 51.532241][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 51.532413][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.532542][ T12] cleanup_net+0x431/0x890 [ 51.532669][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 51.532792][ T12] ? process_one_work+0xdb7/0x1410 [ 51.532919][ T12] ? lock_acquire+0x134/0x160 [ 51.533043][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.533174][ T12] process_one_work+0xdf8/0x1410 [ 51.533302][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 51.533475][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 51.533606][ T12] worker_thread+0x4f1/0xd60 [ 51.533735][ T12] ? rescuer_thread+0x1320/0x1320 [ 51.533862][ T12] kthread+0x367/0x460 [ 51.533957][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 51.534114][ T12] ? kthread_affine_node+0x330/0x330 [ 51.534239][ T12] ret_from_fork+0x4a4/0x720 [ 51.534416][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 51.534572][ T12] ? __switch_to+0x5a3/0xe00 [ 51.534697][ T12] ? kthread_affine_node+0x330/0x330 [ 51.534824][ T12] ret_from_fork_asm+0x11/0x20 [ 51.534955][ T12] [ 51.535047][ T12] irq event stamp: 195837 [ 51.535142][ T12] hardirqs last enabled at (195845): [] __up_console_sem+0x5a/0x70 [ 51.535408][ T12] hardirqs last disabled at (195946): [] __up_console_sem+0x3f/0x70 [ 51.535622][ T12] softirqs last enabled at (195944): [] handle_softirqs+0x611/0x940 [ 51.535835][ T12] softirqs last disabled at (195853): [] __irq_exit_rcu+0x103/0x1c0 [ 51.536049][ T12] ---[ end trace 0000000000000000 ]--- [ 51.538710][ T12] ------------[ cut here ]------------ [ 51.538897][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 51.539168][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 51.539504][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.539786][ T12] Tainted: [W]=WARN [ 51.539881][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.540035][ T12] Workqueue: netns cleanup_net [ 51.540171][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.540334][ 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 [ 51.540838][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 51.540997][ T12] RAX: 00000000ffffffa6 RBX: ff1100000500ac80 RCX: 1ff4000000018eaf [ 51.541187][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000500ad3c [ 51.541420][ T12] RBP: ff11000012481000 R08: 1fe2200000a015a9 R09: ff11000001afd260 [ 51.541604][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 51.541788][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011c8c000 [ 51.541972][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 51.542199][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.542410][ T12] CR2: 00007f22a7425f98 CR3: 000000003b139006 CR4: 0000000000771ef0 [ 51.542597][ T12] PKRU: 55555554 [ 51.542690][ T12] Call Trace: [ 51.542783][ T12] [ 51.542849][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.543079][ T12] ? notifier_call_chain+0xb0/0x320 [ 51.543212][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 51.543309][ T12] netif_close_many+0x2ac/0x640 [ 51.543542][ T12] ? lock_acquire+0x134/0x160 [ 51.543668][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.543793][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.543919][ T12] ? __dev_close_many+0x530/0x530 [ 51.544046][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 51.544209][ T12] ? __rtnl_unlock+0x5b/0x100 [ 51.544334][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 51.544578][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.544704][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 51.544860][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.544987][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.545115][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 51.545275][ T12] ? unregister_netdevice_many+0x20/0x20 [ 51.545539][ T12] default_device_exit_batch+0x38b/0x600 [ 51.545664][ T12] ? generic_xdp_install+0x400/0x400 [ 51.545788][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 51.545915][ T12] ? unregister_netdev+0x60/0x60 [ 51.546039][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.546169][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 51.546299][ T12] ops_undo_list+0x2ce/0x8f0 [ 51.546476][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 51.546601][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.546728][ T12] cleanup_net+0x431/0x890 [ 51.546854][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 51.546979][ T12] ? process_one_work+0xdb7/0x1410 [ 51.547108][ T12] ? lock_acquire+0x134/0x160 [ 51.547234][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.547440][ T12] process_one_work+0xdf8/0x1410 [ 51.547572][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 51.547698][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 51.547830][ T12] worker_thread+0x4f1/0xd60 [ 51.547961][ T12] ? rescuer_thread+0x1320/0x1320 [ 51.548089][ T12] kthread+0x367/0x460 [ 51.548184][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 51.548339][ T12] ? kthread_affine_node+0x330/0x330 [ 51.548542][ T12] ret_from_fork+0x4a4/0x720 [ 51.548666][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 51.548822][ T12] ? __switch_to+0x5a3/0xe00 [ 51.548946][ T12] ? kthread_affine_node+0x330/0x330 [ 51.549072][ T12] ret_from_fork_asm+0x11/0x20 [ 51.549206][ T12] [ 51.549298][ T12] irq event stamp: 200367 [ 51.549437][ T12] hardirqs last enabled at (200471): [] __up_console_sem+0x5a/0x70 [ 51.549645][ T12] hardirqs last disabled at (200478): [] __up_console_sem+0x3f/0x70 [ 51.549852][ T12] softirqs last enabled at (200468): [] handle_softirqs+0x611/0x940 [ 51.550066][ T12] softirqs last disabled at (200375): [] __irq_exit_rcu+0x103/0x1c0 [ 51.550293][ T12] ---[ end trace 0000000000000000 ]--- [ 51.552624][ T12] ------------[ cut here ]------------ [ 51.552752][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 51.552992][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 51.553322][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.553608][ T12] Tainted: [W]=WARN [ 51.553699][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.553852][ T12] Workqueue: netns cleanup_net [ 51.553980][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.554144][ 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 [ 51.554587][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 51.554738][ T12] RAX: 00000000ffffffa6 RBX: ff11000013141380 RCX: 1ff4000000018eaf [ 51.554920][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001314143c [ 51.555105][ T12] RBP: ff11000011c8c000 R08: 1fe2200002628289 R09: ff11000001afd260 [ 51.555286][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 51.555471][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c4b1000 [ 51.555653][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 51.555866][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.556018][ T12] CR2: 00007f22a7425f98 CR3: 000000003b139006 CR4: 0000000000771ef0 [ 51.556205][ T12] PKRU: 55555554 [ 51.556297][ T12] Call Trace: [ 51.556552][ T12] [ 51.556633][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.556759][ T12] ? notifier_call_chain+0xb0/0x320 [ 51.556881][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 51.556977][ T12] netif_close_many+0x2ac/0x640 [ 51.557107][ T12] ? lock_acquire+0x134/0x160 [ 51.557229][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.557351][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.557645][ T12] ? __dev_close_many+0x530/0x530 [ 51.557769][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 51.557920][ T12] ? __rtnl_unlock+0x5b/0x100 [ 51.558043][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 51.558203][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.558324][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 51.558589][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.558713][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.558837][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 51.558990][ T12] ? unregister_netdevice_many+0x20/0x20 [ 51.559118][ T12] default_device_exit_batch+0x38b/0x600 [ 51.559240][ T12] ? generic_xdp_install+0x400/0x400 [ 51.559474][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 51.559597][ T12] ? unregister_netdev+0x60/0x60 [ 51.559718][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.559839][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 51.559961][ T12] ops_undo_list+0x2ce/0x8f0 [ 51.560092][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 51.560213][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.560336][ T12] cleanup_net+0x431/0x890 [ 51.560504][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 51.560625][ T12] ? process_one_work+0xdb7/0x1410 [ 51.560748][ T12] ? lock_acquire+0x134/0x160 [ 51.560868][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.560990][ T12] process_one_work+0xdf8/0x1410 [ 51.561119][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 51.561238][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 51.561429][ T12] worker_thread+0x4f1/0xd60 [ 51.561554][ T12] ? rescuer_thread+0x1320/0x1320 [ 51.561675][ T12] kthread+0x367/0x460 [ 51.561769][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 51.561919][ T12] ? kthread_affine_node+0x330/0x330 [ 51.562040][ T12] ret_from_fork+0x4a4/0x720 [ 51.562170][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 51.562320][ T12] ? __switch_to+0x5a3/0xe00 [ 51.562511][ T12] ? kthread_affine_node+0x330/0x330 [ 51.562633][ T12] ret_from_fork_asm+0x11/0x20 [ 51.562761][ T12] [ 51.562851][ T12] irq event stamp: 206001 [ 51.562942][ T12] hardirqs last enabled at (206009): [] __up_console_sem+0x5a/0x70 [ 51.563155][ T12] hardirqs last disabled at (206016): [] __up_console_sem+0x3f/0x70 [ 51.563411][ T12] softirqs last enabled at (206116): [] handle_softirqs+0x611/0x940 [ 51.563623][ T12] softirqs last disabled at (206025): [] __irq_exit_rcu+0x103/0x1c0 [ 51.563830][ T12] ---[ end trace 0000000000000000 ]--- [ 51.565316][ T12] ------------[ cut here ]------------ [ 51.565498][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 51.565793][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 51.566161][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.566495][ T12] Tainted: [W]=WARN [ 51.566635][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.566848][ T12] Workqueue: netns cleanup_net [ 51.567025][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.567242][ 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 [ 51.567750][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 51.567951][ T12] RAX: 00000000ffffffa6 RBX: ff110000134db000 RCX: 1ff4000000018eaf [ 51.568188][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000134db0bc [ 51.568433][ T12] RBP: ff1100000c4b1000 R08: 1fe220000269b619 R09: ff11000001afd260 [ 51.568660][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 51.568887][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001003c000 [ 51.569122][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 51.569394][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.569594][ T12] CR2: 0000556c71d172b8 CR3: 000000001436f001 CR4: 0000000000771ef0 [ 51.569836][ T12] PKRU: 55555554 [ 51.569974][ T12] Call Trace: [ 51.570119][ T12] [ 51.570230][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.570413][ T12] ? notifier_call_chain+0xb0/0x320 [ 51.570586][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 51.570732][ T12] netif_close_many+0x2ac/0x640 [ 51.570904][ T12] ? lock_acquire+0x134/0x160 [ 51.571073][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.571255][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.571467][ T12] ? __dev_close_many+0x530/0x530 [ 51.571639][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 51.571837][ T12] ? __rtnl_unlock+0x5b/0x100 [ 51.572009][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 51.572219][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.572409][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 51.572608][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.572781][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.572953][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 51.573160][ T12] ? unregister_netdevice_many+0x20/0x20 [ 51.573335][ T12] default_device_exit_batch+0x38b/0x600 [ 51.573519][ T12] ? generic_xdp_install+0x400/0x400 [ 51.573693][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 51.573867][ T12] ? unregister_netdev+0x60/0x60 [ 51.574039][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.574215][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 51.574399][ T12] ops_undo_list+0x2ce/0x8f0 [ 51.574574][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 51.574743][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.574918][ T12] cleanup_net+0x431/0x890 [ 51.575095][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 51.575265][ T12] ? process_one_work+0xdb7/0x1410 [ 51.575452][ T12] ? lock_acquire+0x134/0x160 [ 51.575620][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.575795][ T12] process_one_work+0xdf8/0x1410 [ 51.575971][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 51.576151][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 51.576329][ T12] worker_thread+0x4f1/0xd60 [ 51.576519][ T12] ? rescuer_thread+0x1320/0x1320 [ 51.576690][ T12] kthread+0x367/0x460 [ 51.576830][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 51.577029][ T12] ? kthread_affine_node+0x330/0x330 [ 51.577208][ T12] ret_from_fork+0x4a4/0x720 [ 51.577393][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 51.577596][ T12] ? __switch_to+0x5a3/0xe00 [ 51.577766][ T12] ? kthread_affine_node+0x330/0x330 [ 51.577938][ T12] ret_from_fork_asm+0x11/0x20 [ 51.578122][ T12] [ 51.578258][ T12] irq event stamp: 209499 [ 51.578407][ T12] hardirqs last enabled at (209511): [] __up_console_sem+0x5a/0x70 [ 51.578669][ T12] hardirqs last disabled at (209520): [] __up_console_sem+0x3f/0x70 [ 51.578925][ T12] softirqs last enabled at (208934): [] handle_softirqs+0x611/0x940 [ 51.579186][ T12] softirqs last disabled at (208927): [] __irq_exit_rcu+0x103/0x1c0 [ 51.579459][ T12] ---[ end trace 0000000000000000 ]--- [ 51.581177][ T12] ------------[ cut here ]------------ [ 51.581512][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 51.581805][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 51.582257][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.582584][ T12] Tainted: [W]=WARN [ 51.582727][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.583008][ T12] Workqueue: netns cleanup_net [ 51.583191][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.583410][ 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 [ 51.583988][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 51.584198][ T12] RAX: 00000000ffffffa6 RBX: ff110000103818c0 RCX: 1ff4000000018eaf [ 51.584442][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001038197c [ 51.584671][ T12] RBP: ff1100001003c000 R08: 1fe2200002070331 R09: ff11000001afd260 [ 51.584898][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 51.585129][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011d9c000 [ 51.585372][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 51.585716][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.585919][ T12] CR2: 0000556c71d172b8 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 51.586157][ T12] PKRU: 55555554 [ 51.586385][ T12] Call Trace: [ 51.586529][ T12] [ 51.586640][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.586812][ T12] ? notifier_call_chain+0xb0/0x320 [ 51.586984][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 51.587219][ T12] netif_close_many+0x2ac/0x640 [ 51.587402][ T12] ? lock_acquire+0x134/0x160 [ 51.587570][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.587739][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.587989][ T12] ? __dev_close_many+0x530/0x530 [ 51.588171][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 51.588384][ T12] ? __rtnl_unlock+0x5b/0x100 [ 51.588557][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 51.588761][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.588934][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 51.589141][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.589404][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.589576][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 51.589779][ T12] ? unregister_netdevice_many+0x20/0x20 [ 51.589954][ T12] default_device_exit_batch+0x38b/0x600 [ 51.590214][ T12] ? generic_xdp_install+0x400/0x400 [ 51.590401][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 51.590571][ T12] ? unregister_netdev+0x60/0x60 [ 51.590742][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.590912][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 51.591249][ T12] ops_undo_list+0x2ce/0x8f0 [ 51.591436][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 51.591766][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.591940][ T12] cleanup_net+0x431/0x890 [ 51.592117][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 51.592287][ T12] ? process_one_work+0xdb7/0x1410 [ 51.592470][ T12] ? lock_acquire+0x134/0x160 [ 51.592639][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.592893][ T12] process_one_work+0xdf8/0x1410 [ 51.593067][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 51.593328][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 51.593594][ T12] worker_thread+0x4f1/0xd60 [ 51.593772][ T12] ? rescuer_thread+0x1320/0x1320 [ 51.593942][ T12] kthread+0x367/0x460 [ 51.594091][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 51.594383][ T12] ? kthread_affine_node+0x330/0x330 [ 51.594556][ T12] ret_from_fork+0x4a4/0x720 [ 51.594730][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 51.594933][ T12] ? __switch_to+0x5a3/0xe00 [ 51.595190][ T12] ? kthread_affine_node+0x330/0x330 [ 51.595374][ T12] ret_from_fork_asm+0x11/0x20 [ 51.595549][ T12] [ 51.595685][ T12] irq event stamp: 214025 [ 51.595900][ T12] hardirqs last enabled at (214035): [] __up_console_sem+0x5a/0x70 [ 51.596246][ T12] hardirqs last disabled at (214044): [] __up_console_sem+0x3f/0x70 [ 51.596612][ T12] softirqs last enabled at (213408): [] handle_softirqs+0x611/0x940 [ 51.596872][ T12] softirqs last disabled at (213401): [] __irq_exit_rcu+0x103/0x1c0 [ 51.597138][ T12] ---[ end trace 0000000000000000 ]--- [ 51.598978][ T12] ------------[ cut here ]------------ [ 51.599167][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 51.600250][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 51.600693][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.601095][ T12] Tainted: [W]=WARN [ 51.601286][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.601549][ T12] Workqueue: netns cleanup_net [ 51.601855][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.602120][ 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 [ 51.602662][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 51.602911][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c4b9e00 RCX: 1ff4000000018eaf [ 51.603278][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4b9ebc [ 51.603566][ T12] RBP: ff11000011d9c000 R08: 1fe22000018973d9 R09: ff11000001afd260 [ 51.603839][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 51.604120][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011861000 [ 51.604489][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 51.604800][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.605050][ T12] CR2: 0000556c71d172b8 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 51.605335][ T12] PKRU: 55555554 [ 51.605533][ T12] Call Trace: [ 51.605718][ T12] [ 51.605877][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.606102][ T12] ? notifier_call_chain+0xb0/0x320 [ 51.606319][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 51.606521][ T12] netif_close_many+0x2ac/0x640 [ 51.606739][ T12] ? lock_acquire+0x134/0x160 [ 51.606956][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.607179][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.607413][ T12] ? __dev_close_many+0x530/0x530 [ 51.607634][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 51.607879][ T12] ? __rtnl_unlock+0x5b/0x100 [ 51.608108][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 51.608436][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.608712][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 51.609000][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.609331][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.609526][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 51.609724][ T12] ? unregister_netdevice_many+0x20/0x20 [ 51.609899][ T12] default_device_exit_batch+0x38b/0x600 [ 51.610077][ T12] ? generic_xdp_install+0x400/0x400 [ 51.610252][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 51.610437][ T12] ? unregister_netdev+0x60/0x60 [ 51.610641][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.610810][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 51.610982][ T12] ops_undo_list+0x2ce/0x8f0 [ 51.611161][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 51.611329][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.611515][ T12] cleanup_net+0x431/0x890 [ 51.611685][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 51.611852][ T12] ? process_one_work+0xdb7/0x1410 [ 51.612024][ T12] ? lock_acquire+0x134/0x160 [ 51.612200][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.612383][ T12] process_one_work+0xdf8/0x1410 [ 51.612557][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 51.612725][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 51.612902][ T12] worker_thread+0x4f1/0xd60 [ 51.613076][ T12] ? rescuer_thread+0x1320/0x1320 [ 51.613254][ T12] kthread+0x367/0x460 [ 51.613406][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 51.613604][ T12] ? kthread_affine_node+0x330/0x330 [ 51.613773][ T12] ret_from_fork+0x4a4/0x720 [ 51.613944][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 51.614148][ T12] ? __switch_to+0x5a3/0xe00 [ 51.614317][ T12] ? kthread_affine_node+0x330/0x330 [ 51.614583][ T12] ret_from_fork_asm+0x11/0x20 [ 51.614758][ T12] [ 51.614894][ T12] irq event stamp: 222163 [ 51.615031][ T12] hardirqs last enabled at (222173): [] __up_console_sem+0x5a/0x70 [ 51.615385][ T12] hardirqs last disabled at (222184): [] __up_console_sem+0x3f/0x70 [ 51.615642][ T12] softirqs last enabled at (221846): [] handle_softirqs+0x611/0x940 [ 51.615899][ T12] softirqs last disabled at (221811): [] __irq_exit_rcu+0x103/0x1c0 [ 51.616238][ T12] ---[ end trace 0000000000000000 ]--- [ 51.618068][ T12] ------------[ cut here ]------------ [ 51.618236][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 51.618634][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 51.619077][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.619481][ T12] Tainted: [W]=WARN [ 51.619670][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.619915][ T12] Workqueue: netns cleanup_net [ 51.620145][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.620416][ 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 [ 51.620948][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 51.621202][ T12] RAX: 00000000ffffffa6 RBX: ff110000121158c0 RCX: 1ff4000000018eaf [ 51.621485][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001211597c [ 51.621760][ T12] RBP: ff11000011861000 R08: 1fe2200002422b31 R09: ff11000001afd260 [ 51.622032][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 51.622318][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011569000 [ 51.622607][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 51.622914][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.623197][ T12] CR2: 0000556c71d172b8 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 51.623491][ T12] PKRU: 55555554 [ 51.623675][ T12] Call Trace: [ 51.623860][ T12] [ 51.624018][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.624247][ T12] ? notifier_call_chain+0xb0/0x320 [ 51.624484][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 51.624679][ T12] netif_close_many+0x2ac/0x640 [ 51.624901][ T12] ? lock_acquire+0x134/0x160 [ 51.625130][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.625350][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.625663][ T12] ? __dev_close_many+0x530/0x530 [ 51.625883][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 51.626135][ T12] ? __rtnl_unlock+0x5b/0x100 [ 51.626354][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 51.626663][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.626881][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 51.627137][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.627533][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.627804][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 51.628203][ T12] ? unregister_netdevice_many+0x20/0x20 [ 51.628417][ T12] default_device_exit_batch+0x38b/0x600 [ 51.628588][ T12] ? generic_xdp_install+0x400/0x400 [ 51.628758][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 51.628930][ T12] ? unregister_netdev+0x60/0x60 [ 51.629108][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.629369][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 51.629542][ T12] ops_undo_list+0x2ce/0x8f0 [ 51.629715][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 51.629963][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.630144][ T12] cleanup_net+0x431/0x890 [ 51.630315][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 51.630497][ T12] ? process_one_work+0xdb7/0x1410 [ 51.630669][ T12] ? lock_acquire+0x134/0x160 [ 51.630838][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.631008][ T12] process_one_work+0xdf8/0x1410 [ 51.631268][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 51.631453][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 51.631631][ T12] worker_thread+0x4f1/0xd60 [ 51.631805][ T12] ? rescuer_thread+0x1320/0x1320 [ 51.631974][ T12] kthread+0x367/0x460 [ 51.632121][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 51.632322][ T12] ? kthread_affine_node+0x330/0x330 [ 51.632502][ T12] ret_from_fork+0x4a4/0x720 [ 51.632671][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 51.632874][ T12] ? __switch_to+0x5a3/0xe00 [ 51.633042][ T12] ? kthread_affine_node+0x330/0x330 [ 51.633221][ T12] ret_from_fork_asm+0x11/0x20 [ 51.633411][ T12] [ 51.633577][ T12] irq event stamp: 230935 [ 51.633744][ T12] hardirqs last enabled at (230947): [] __up_console_sem+0x5a/0x70 [ 51.634008][ T12] hardirqs last disabled at (230956): [] __up_console_sem+0x3f/0x70 [ 51.634272][ T12] softirqs last enabled at (230650): [] handle_softirqs+0x611/0x940 [ 51.634622][ T12] softirqs last disabled at (230645): [] __irq_exit_rcu+0x103/0x1c0 [ 51.634958][ T12] ---[ end trace 0000000000000000 ]--- [ 51.638245][ T12] ------------[ cut here ]------------ [ 51.638419][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 51.638701][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 51.639056][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.639403][ T12] Tainted: [W]=WARN [ 51.639540][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.639736][ T12] Workqueue: netns cleanup_net [ 51.639910][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.640123][ 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 [ 51.640710][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 51.640991][ T12] RAX: 00000000ffffffa6 RBX: ff11000013545a80 RCX: 1ff4000000018eaf [ 51.641271][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013545b3c [ 51.641585][ T12] RBP: ff11000011569000 R08: 1fe22000026a8b69 R09: ff11000001afd260 [ 51.641880][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 51.642160][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001156c000 [ 51.642450][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 51.642779][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.643033][ T12] CR2: 0000556c71d172b8 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 51.643315][ T12] PKRU: 55555554 [ 51.643510][ T12] Call Trace: [ 51.643693][ T12] [ 51.643850][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.644067][ T12] ? notifier_call_chain+0xb0/0x320 [ 51.644294][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 51.644494][ T12] netif_close_many+0x2ac/0x640 [ 51.644711][ T12] ? lock_acquire+0x134/0x160 [ 51.644926][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.645153][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.645392][ T12] ? __dev_close_many+0x530/0x530 [ 51.645617][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 51.645867][ T12] ? __rtnl_unlock+0x5b/0x100 [ 51.646099][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 51.646346][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.646611][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 51.646856][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.647073][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.647296][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 51.647554][ T12] ? unregister_netdevice_many+0x20/0x20 [ 51.647776][ T12] default_device_exit_batch+0x38b/0x600 [ 51.648025][ T12] ? generic_xdp_install+0x400/0x400 [ 51.648250][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 51.648497][ T12] ? unregister_netdev+0x60/0x60 [ 51.648744][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.648959][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 51.649191][ T12] ops_undo_list+0x2ce/0x8f0 [ 51.649423][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 51.649642][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.649863][ T12] cleanup_net+0x431/0x890 [ 51.650089][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 51.650266][ T12] ? process_one_work+0xdb7/0x1410 [ 51.650449][ T12] ? lock_acquire+0x134/0x160 [ 51.650623][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.650795][ T12] process_one_work+0xdf8/0x1410 [ 51.650969][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 51.651146][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 51.651324][ T12] worker_thread+0x4f1/0xd60 [ 51.651507][ T12] ? rescuer_thread+0x1320/0x1320 [ 51.651677][ T12] kthread+0x367/0x460 [ 51.651820][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 51.652050][ T12] ? kthread_affine_node+0x330/0x330 [ 51.652256][ T12] ret_from_fork+0x4a4/0x720 [ 51.652440][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 51.652643][ T12] ? __switch_to+0x5a3/0xe00 [ 51.652827][ T12] ? kthread_affine_node+0x330/0x330 [ 51.652997][ T12] ret_from_fork_asm+0x11/0x20 [ 51.653183][ T12] [ 51.653320][ T12] irq event stamp: 239167 [ 51.653470][ T12] hardirqs last enabled at (239179): [] __up_console_sem+0x5a/0x70 [ 51.653726][ T12] hardirqs last disabled at (239188): [] __up_console_sem+0x3f/0x70 [ 51.653984][ T12] softirqs last enabled at (238984): [] handle_softirqs+0x611/0x940 [ 51.654249][ T12] softirqs last disabled at (238967): [] __irq_exit_rcu+0x103/0x1c0 [ 51.654518][ T12] ---[ end trace 0000000000000000 ]--- [ 51.656211][ T12] ------------[ cut here ]------------ [ 51.656836][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 51.657157][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 51.657526][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.657844][ T12] Tainted: [W]=WARN [ 51.657984][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.658185][ T12] Workqueue: netns cleanup_net [ 51.658373][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.658585][ 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 [ 51.659062][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 51.659270][ T12] RAX: 00000000ffffffa6 RBX: ff1100000f228040 RCX: 1ff4000000018eaf [ 51.659514][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f2280fc [ 51.659748][ T12] RBP: ff1100001156c000 R08: 1fe2200001e45021 R09: ff11000001afd260 [ 51.660012][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 51.660251][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011f21000 [ 51.660493][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 51.660752][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.660949][ T12] CR2: 0000556c71d172b8 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 51.661187][ T12] PKRU: 55555554 [ 51.661323][ T12] Call Trace: [ 51.661473][ T12] [ 51.661582][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.661782][ T12] ? notifier_call_chain+0xb0/0x320 [ 51.661950][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 51.662098][ T12] netif_close_many+0x2ac/0x640 [ 51.662266][ T12] ? lock_acquire+0x134/0x160 [ 51.662446][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.662614][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.662784][ T12] ? __dev_close_many+0x530/0x530 [ 51.662951][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 51.663154][ T12] ? __rtnl_unlock+0x5b/0x100 [ 51.663329][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 51.663541][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.663711][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 51.663907][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.664074][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.664247][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 51.664460][ T12] ? unregister_netdevice_many+0x20/0x20 [ 51.664631][ T12] default_device_exit_batch+0x38b/0x600 [ 51.664804][ T12] ? generic_xdp_install+0x400/0x400 [ 51.664971][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 51.665149][ T12] ? unregister_netdev+0x60/0x60 [ 51.665318][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.665498][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 51.665669][ T12] ops_undo_list+0x2ce/0x8f0 [ 51.665843][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 51.666010][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.666190][ T12] cleanup_net+0x431/0x890 [ 51.666405][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 51.666573][ T12] ? process_one_work+0xdb7/0x1410 [ 51.666743][ T12] ? lock_acquire+0x134/0x160 [ 51.666912][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.667091][ T12] process_one_work+0xdf8/0x1410 [ 51.667264][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 51.667475][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 51.667648][ T12] worker_thread+0x4f1/0xd60 [ 51.667826][ T12] ? rescuer_thread+0x1320/0x1320 [ 51.667993][ T12] kthread+0x367/0x460 [ 51.668139][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 51.668340][ T12] ? kthread_affine_node+0x330/0x330 [ 51.668523][ T12] ret_from_fork+0x4a4/0x720 [ 51.668694][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 51.668892][ T12] ? __switch_to+0x5a3/0xe00 [ 51.669064][ T12] ? kthread_affine_node+0x330/0x330 [ 51.669240][ T12] ret_from_fork_asm+0x11/0x20 [ 51.669427][ T12] [ 51.669565][ T12] irq event stamp: 244457 [ 51.669701][ T12] hardirqs last enabled at (244467): [] __up_console_sem+0x5a/0x70 [ 51.669956][ T12] hardirqs last disabled at (244476): [] __up_console_sem+0x3f/0x70 [ 51.670216][ T12] softirqs last enabled at (243828): [] handle_softirqs+0x611/0x940 [ 51.670484][ T12] softirqs last disabled at (243823): [] __irq_exit_rcu+0x103/0x1c0 [ 51.670739][ T12] ---[ end trace 0000000000000000 ]--- [ 51.672112][ T12] ------------[ cut here ]------------ [ 51.672278][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 51.673071][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 51.673515][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.673903][ T12] Tainted: [W]=WARN [ 51.674095][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.674351][ T12] Workqueue: netns cleanup_net [ 51.674638][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.674893][ 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 [ 51.675433][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 51.675679][ T12] RAX: 00000000ffffffa6 RBX: ff1100001420dc40 RCX: 1ff4000000018eaf [ 51.675952][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001420dcfc [ 51.676228][ T12] RBP: ff11000011f21000 R08: 1fe2200002841ba1 R09: ff11000001afd260 [ 51.676516][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 51.676790][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011f34000 [ 51.677066][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 51.677391][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.677641][ T12] CR2: 0000556c71d172b8 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 51.677919][ T12] PKRU: 55555554 [ 51.678109][ T12] Call Trace: [ 51.678292][ T12] [ 51.678459][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.678678][ T12] ? notifier_call_chain+0xb0/0x320 [ 51.678896][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 51.679092][ T12] netif_close_many+0x2ac/0x640 [ 51.679313][ T12] ? lock_acquire+0x134/0x160 [ 51.679541][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.679757][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.679976][ T12] ? __dev_close_many+0x530/0x530 [ 51.680202][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 51.680459][ T12] ? __rtnl_unlock+0x5b/0x100 [ 51.680678][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 51.681019][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.681308][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 51.681616][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.681785][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.681955][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 51.682158][ T12] ? unregister_netdevice_many+0x20/0x20 [ 51.682332][ T12] default_device_exit_batch+0x38b/0x600 [ 51.682517][ T12] ? generic_xdp_install+0x400/0x400 [ 51.682689][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 51.682860][ T12] ? unregister_netdev+0x60/0x60 [ 51.683030][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.683208][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 51.683395][ T12] ops_undo_list+0x2ce/0x8f0 [ 51.683567][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 51.683737][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.683915][ T12] cleanup_net+0x431/0x890 [ 51.684094][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 51.684263][ T12] ? process_one_work+0xdb7/0x1410 [ 51.684449][ T12] ? lock_acquire+0x134/0x160 [ 51.684618][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.684792][ T12] process_one_work+0xdf8/0x1410 [ 51.684967][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 51.685159][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 51.685335][ T12] worker_thread+0x4f1/0xd60 [ 51.685525][ T12] ? rescuer_thread+0x1320/0x1320 [ 51.685695][ T12] kthread+0x367/0x460 [ 51.685835][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 51.686037][ T12] ? kthread_affine_node+0x330/0x330 [ 51.686218][ T12] ret_from_fork+0x4a4/0x720 [ 51.686404][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 51.686606][ T12] ? __switch_to+0x5a3/0xe00 [ 51.686776][ T12] ? kthread_affine_node+0x330/0x330 [ 51.686946][ T12] ret_from_fork_asm+0x11/0x20 [ 51.687130][ T12] [ 51.687268][ T12] irq event stamp: 252077 [ 51.687421][ T12] hardirqs last enabled at (252089): [] __up_console_sem+0x5a/0x70 [ 51.687683][ T12] hardirqs last disabled at (252098): [] __up_console_sem+0x3f/0x70 [ 51.687942][ T12] softirqs last enabled at (251744): [] handle_softirqs+0x611/0x940 [ 51.688206][ T12] softirqs last disabled at (251597): [] __irq_exit_rcu+0x103/0x1c0 [ 51.688478][ T12] ---[ end trace 0000000000000000 ]--- [ 51.690786][ T12] ------------[ cut here ]------------ [ 51.691015][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 51.691384][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 51.691795][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.692179][ T12] Tainted: [W]=WARN [ 51.692381][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.692638][ T12] Workqueue: netns cleanup_net [ 51.692861][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.693127][ 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 [ 51.693671][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 51.693925][ T12] RAX: 00000000ffffffa6 RBX: ff11000014fc2040 RCX: 1ff4000000018eaf [ 51.694207][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014fc20fc [ 51.694498][ T12] RBP: ff11000011f34000 R08: 1fe22000029f8421 R09: ff11000001afd260 [ 51.694774][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 51.695050][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f194000 [ 51.695333][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 51.695659][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.695910][ T12] CR2: 0000556c71d172b8 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 51.696207][ T12] PKRU: 55555554 [ 51.696434][ T12] Call Trace: [ 51.696620][ T12] [ 51.696777][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.696998][ T12] ? notifier_call_chain+0xb0/0x320 [ 51.697239][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 51.697449][ T12] netif_close_many+0x2ac/0x640 [ 51.697668][ T12] ? lock_acquire+0x134/0x160 [ 51.697914][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.698141][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.698380][ T12] ? __dev_close_many+0x530/0x530 [ 51.698602][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 51.698849][ T12] ? __rtnl_unlock+0x5b/0x100 [ 51.699101][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 51.699493][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.699930][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 51.700316][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.700669][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.700842][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 51.701044][ T12] ? unregister_netdevice_many+0x20/0x20 [ 51.701221][ T12] default_device_exit_batch+0x38b/0x600 [ 51.701406][ T12] ? generic_xdp_install+0x400/0x400 [ 51.701657][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 51.701828][ T12] ? unregister_netdev+0x60/0x60 [ 51.702009][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.702187][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 51.702443][ T12] ops_undo_list+0x2ce/0x8f0 [ 51.702620][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 51.702790][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.702962][ T12] cleanup_net+0x431/0x890 [ 51.703295][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 51.703477][ T12] ? process_one_work+0xdb7/0x1410 [ 51.703651][ T12] ? lock_acquire+0x134/0x160 [ 51.703820][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.703992][ T12] process_one_work+0xdf8/0x1410 [ 51.704177][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 51.704348][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 51.704534][ T12] worker_thread+0x4f1/0xd60 [ 51.704711][ T12] ? rescuer_thread+0x1320/0x1320 [ 51.704880][ T12] kthread+0x367/0x460 [ 51.705020][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 51.705305][ T12] ? kthread_affine_node+0x330/0x330 [ 51.705573][ T12] ret_from_fork+0x4a4/0x720 [ 51.705776][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 51.706058][ T12] ? __switch_to+0x5a3/0xe00 [ 51.706246][ T12] ? kthread_affine_node+0x330/0x330 [ 51.706435][ T12] ret_from_fork_asm+0x11/0x20 [ 51.706617][ T12] [ 51.706756][ T12] irq event stamp: 261233 [ 51.706895][ T12] hardirqs last enabled at (261243): [] __up_console_sem+0x5a/0x70 [ 51.707163][ T12] hardirqs last disabled at (261252): [] __up_console_sem+0x3f/0x70 [ 51.707524][ T12] softirqs last enabled at (260894): [] handle_softirqs+0x611/0x940 [ 51.707788][ T12] softirqs last disabled at (260775): [] __irq_exit_rcu+0x103/0x1c0 [ 51.708130][ T12] ---[ end trace 0000000000000000 ]--- [ 51.711027][ T12] ------------[ cut here ]------------ [ 51.711224][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 51.711526][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 51.711882][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.712207][ T12] Tainted: [W]=WARN [ 51.712343][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.713075][ T12] Workqueue: netns cleanup_net [ 51.713305][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.713574][ 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 [ 51.714110][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 51.714373][ T12] RAX: 00000000ffffffa6 RBX: ff11000014fc3c40 RCX: 1ff4000000018eaf [ 51.714662][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014fc3cfc [ 51.714940][ T12] RBP: ff1100000f194000 R08: 1fe22000029f87a1 R09: ff11000001afd260 [ 51.715225][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 51.715512][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008824000 [ 51.715785][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 51.716100][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.716347][ T12] CR2: 0000556c71d172b8 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 51.716634][ T12] PKRU: 55555554 [ 51.716815][ T12] Call Trace: [ 51.716997][ T12] [ 51.717178][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.717411][ T12] ? notifier_call_chain+0xb0/0x320 [ 51.717630][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 51.717820][ T12] netif_close_many+0x2ac/0x640 [ 51.718035][ T12] ? lock_acquire+0x134/0x160 [ 51.718262][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.718491][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.718707][ T12] ? __dev_close_many+0x530/0x530 [ 51.718923][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 51.719174][ T12] ? __rtnl_unlock+0x5b/0x100 [ 51.719404][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 51.719652][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.719867][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 51.720118][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.720331][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.720555][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 51.720800][ T12] ? unregister_netdevice_many+0x20/0x20 [ 51.721011][ T12] default_device_exit_batch+0x38b/0x600 [ 51.721190][ T12] ? generic_xdp_install+0x400/0x400 [ 51.721368][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 51.721535][ T12] ? unregister_netdev+0x60/0x60 [ 51.721705][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.721870][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 51.722039][ T12] ops_undo_list+0x2ce/0x8f0 [ 51.722222][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 51.722406][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.722577][ T12] cleanup_net+0x431/0x890 [ 51.722775][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 51.722940][ T12] ? process_one_work+0xdb7/0x1410 [ 51.723118][ T12] ? lock_acquire+0x134/0x160 [ 51.723285][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.723471][ T12] process_one_work+0xdf8/0x1410 [ 51.723644][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 51.723814][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 51.723989][ T12] worker_thread+0x4f1/0xd60 [ 51.724171][ T12] ? rescuer_thread+0x1320/0x1320 [ 51.724339][ T12] kthread+0x367/0x460 [ 51.724490][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 51.724688][ T12] ? kthread_affine_node+0x330/0x330 [ 51.724885][ T12] ret_from_fork+0x4a4/0x720 [ 51.725058][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 51.725265][ T12] ? __switch_to+0x5a3/0xe00 [ 51.725446][ T12] ? kthread_affine_node+0x330/0x330 [ 51.725616][ T12] ret_from_fork_asm+0x11/0x20 [ 51.725791][ T12] [ 51.725930][ T12] irq event stamp: 269561 [ 51.726065][ T12] hardirqs last enabled at (269571): [] __up_console_sem+0x5a/0x70 [ 51.726330][ T12] hardirqs last disabled at (269580): [] __up_console_sem+0x3f/0x70 [ 51.726596][ T12] softirqs last enabled at (269264): [] handle_softirqs+0x611/0x940 [ 51.726849][ T12] softirqs last disabled at (269183): [] __irq_exit_rcu+0x103/0x1c0 [ 51.727124][ T12] ---[ end trace 0000000000000000 ]--- [ 51.729166][ T12] ------------[ cut here ]------------ [ 51.729336][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 51.729634][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 51.729994][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.730320][ T12] Tainted: [W]=WARN [ 51.730470][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.730664][ T12] Workqueue: netns cleanup_net [ 51.730836][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.731042][ 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 [ 51.731533][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 51.731742][ T12] RAX: 00000000ffffffa6 RBX: ff11000013544c80 RCX: 1ff4000000018eaf [ 51.731971][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013544d3c [ 51.732205][ T12] RBP: ff11000008824000 R08: 1fe22000026a89a9 R09: ff11000001afd260 [ 51.732446][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 51.732674][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001187c000 [ 51.732928][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 51.733194][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.733405][ T12] CR2: 0000556c71d172b8 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 51.733662][ T12] PKRU: 55555554 [ 51.733799][ T12] Call Trace: [ 51.733936][ T12] [ 51.734045][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.734223][ T12] ? notifier_call_chain+0xb0/0x320 [ 51.734405][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 51.734546][ T12] netif_close_many+0x2ac/0x640 [ 51.734716][ T12] ? lock_acquire+0x134/0x160 [ 51.734882][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.735051][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.735227][ T12] ? __dev_close_many+0x530/0x530 [ 51.735409][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 51.735605][ T12] ? __rtnl_unlock+0x5b/0x100 [ 51.735775][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 51.735977][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.736160][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 51.736371][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.736540][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.736715][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 51.736913][ T12] ? unregister_netdevice_many+0x20/0x20 [ 51.737093][ T12] default_device_exit_batch+0x38b/0x600 [ 51.737262][ T12] ? generic_xdp_install+0x400/0x400 [ 51.737441][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 51.737609][ T12] ? unregister_netdev+0x60/0x60 [ 51.737783][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.737953][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 51.738159][ T12] ops_undo_list+0x2ce/0x8f0 [ 51.738331][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 51.738509][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.738682][ T12] cleanup_net+0x431/0x890 [ 51.738852][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 51.739021][ T12] ? process_one_work+0xdb7/0x1410 [ 51.739200][ T12] ? lock_acquire+0x134/0x160 [ 51.739382][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.739554][ T12] process_one_work+0xdf8/0x1410 [ 51.739727][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 51.739895][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 51.740069][ T12] worker_thread+0x4f1/0xd60 [ 51.740255][ T12] ? rescuer_thread+0x1320/0x1320 [ 51.740438][ T12] kthread+0x367/0x460 [ 51.740578][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 51.740776][ T12] ? kthread_affine_node+0x330/0x330 [ 51.740946][ T12] ret_from_fork+0x4a4/0x720 [ 51.741124][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 51.741322][ T12] ? __switch_to+0x5a3/0xe00 [ 51.741505][ T12] ? kthread_affine_node+0x330/0x330 [ 51.741673][ T12] ret_from_fork_asm+0x11/0x20 [ 51.741848][ T12] [ 51.741986][ T12] irq event stamp: 274927 [ 51.742124][ T12] hardirqs last enabled at (274937): [] __up_console_sem+0x5a/0x70 [ 51.742390][ T12] hardirqs last disabled at (274948): [] __up_console_sem+0x3f/0x70 [ 51.742648][ T12] softirqs last enabled at (274274): [] handle_softirqs+0x611/0x940 [ 51.742901][ T12] softirqs last disabled at (274267): [] __irq_exit_rcu+0x103/0x1c0 [ 51.743163][ T12] ---[ end trace 0000000000000000 ]--- [ 51.760111][ T12] ------------[ cut here ]------------ [ 51.760287][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 51.760588][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 51.760943][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.761268][ T12] Tainted: [W]=WARN [ 51.761698][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.761896][ T12] Workqueue: netns cleanup_net [ 51.762068][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.762290][ 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 [ 51.762772][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 51.762969][ T12] RAX: 00000000ffffffa6 RBX: ff1100000f0fa900 RCX: 1ff4000000018eaf [ 51.763201][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0fa9bc [ 51.763437][ T12] RBP: ff1100001187c000 R08: 1fe2200001e1f539 R09: ff11000001afd260 [ 51.763659][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 51.763882][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cd21000 [ 51.764113][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 51.764384][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.764580][ T12] CR2: 0000556c71d172b8 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 51.764807][ T12] PKRU: 55555554 [ 51.764942][ T12] Call Trace: [ 51.765089][ T12] [ 51.765199][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.765380][ T12] ? notifier_call_chain+0xb0/0x320 [ 51.765548][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 51.765687][ T12] netif_close_many+0x2ac/0x640 [ 51.765858][ T12] ? lock_acquire+0x134/0x160 [ 51.766025][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.766205][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.766386][ T12] ? __dev_close_many+0x530/0x530 [ 51.766556][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 51.766753][ T12] ? __rtnl_unlock+0x5b/0x100 [ 51.766923][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 51.767127][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.767296][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 51.767505][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.767675][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.767845][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 51.768044][ T12] ? unregister_netdevice_many+0x20/0x20 [ 51.768219][ T12] default_device_exit_batch+0x38b/0x600 [ 51.768400][ T12] ? generic_xdp_install+0x400/0x400 [ 51.768568][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 51.768740][ T12] ? unregister_netdev+0x60/0x60 [ 51.768910][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.769087][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 51.769258][ T12] ops_undo_list+0x2ce/0x8f0 [ 51.769441][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 51.769609][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.769780][ T12] cleanup_net+0x431/0x890 [ 51.769949][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 51.770123][ T12] ? process_one_work+0xdb7/0x1410 [ 51.770298][ T12] ? lock_acquire+0x134/0x160 [ 51.770478][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.770648][ T12] process_one_work+0xdf8/0x1410 [ 51.770820][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 51.770987][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 51.771168][ T12] worker_thread+0x4f1/0xd60 [ 51.771341][ T12] ? rescuer_thread+0x1320/0x1320 [ 51.771527][ T12] kthread+0x367/0x460 [ 51.771665][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 51.771861][ T12] ? kthread_affine_node+0x330/0x330 [ 51.772029][ T12] ret_from_fork+0x4a4/0x720 [ 51.772204][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 51.772444][ T12] ? __switch_to+0x5a3/0xe00 [ 51.772616][ T12] ? kthread_affine_node+0x330/0x330 [ 51.772801][ T12] ret_from_fork_asm+0x11/0x20 [ 51.772977][ T12] [ 51.773119][ T12] irq event stamp: 294879 [ 51.773254][ T12] hardirqs last enabled at (294889): [] __up_console_sem+0x5a/0x70 [ 51.773521][ T12] hardirqs last disabled at (294900): [] __up_console_sem+0x3f/0x70 [ 51.773781][ T12] softirqs last enabled at (294228): [] handle_softirqs+0x611/0x940 [ 51.774036][ T12] softirqs last disabled at (293651): [] __irq_exit_rcu+0x103/0x1c0 [ 51.774299][ T12] ---[ end trace 0000000000000000 ]--- [ 51.775941][ T12] ------------[ cut here ]------------ [ 51.776112][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 51.776639][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 51.776989][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.777319][ T12] Tainted: [W]=WARN [ 51.777470][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.777669][ T12] Workqueue: netns cleanup_net [ 51.777844][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.778051][ 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 [ 51.778556][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 51.778754][ T12] RAX: 00000000ffffffa6 RBX: ff11000011e1a040 RCX: 1ff4000000018eaf [ 51.778981][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011e1a0fc [ 51.779214][ T12] RBP: ff1100000cd21000 R08: 1fe22000023c3421 R09: ff11000001afd260 [ 51.779456][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 51.779685][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011691000 [ 51.779914][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 51.780183][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.780401][ T12] CR2: 0000556c71d172b8 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 51.780631][ T12] PKRU: 55555554 [ 51.780769][ T12] Call Trace: [ 51.780906][ T12] [ 51.781017][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.781197][ T12] ? notifier_call_chain+0xb0/0x320 [ 51.781381][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 51.781526][ T12] netif_close_many+0x2ac/0x640 [ 51.781697][ T12] ? lock_acquire+0x134/0x160 [ 51.781864][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.782061][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.782269][ T12] ? __dev_close_many+0x530/0x530 [ 51.782452][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 51.782653][ T12] ? __rtnl_unlock+0x5b/0x100 [ 51.782827][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 51.783029][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.783206][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 51.783418][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.783588][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.783757][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 51.783963][ T12] ? unregister_netdevice_many+0x20/0x20 [ 51.784152][ T12] default_device_exit_batch+0x38b/0x600 [ 51.784323][ T12] ? generic_xdp_install+0x400/0x400 [ 51.784501][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 51.784699][ T12] ? unregister_netdev+0x60/0x60 [ 51.784871][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.785044][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 51.785222][ T12] ops_undo_list+0x2ce/0x8f0 [ 51.785411][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 51.785581][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.785755][ T12] cleanup_net+0x431/0x890 [ 51.785931][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 51.786106][ T12] ? process_one_work+0xdb7/0x1410 [ 51.786277][ T12] ? lock_acquire+0x134/0x160 [ 51.786459][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.786634][ T12] process_one_work+0xdf8/0x1410 [ 51.786818][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 51.786988][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 51.787204][ T12] worker_thread+0x4f1/0xd60 [ 51.787394][ T12] ? rescuer_thread+0x1320/0x1320 [ 51.787569][ T12] kthread+0x367/0x460 [ 51.787711][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 51.787916][ T12] ? kthread_affine_node+0x330/0x330 [ 51.788104][ T12] ret_from_fork+0x4a4/0x720 [ 51.788279][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 51.788522][ T12] ? __switch_to+0x5a3/0xe00 [ 51.788721][ T12] ? kthread_affine_node+0x330/0x330 [ 51.788892][ T12] ret_from_fork_asm+0x11/0x20 [ 51.789067][ T12] [ 51.789212][ T12] irq event stamp: 299895 [ 51.789372][ T12] hardirqs last enabled at (299907): [] __up_console_sem+0x5a/0x70 [ 51.789629][ T12] hardirqs last disabled at (299916): [] __up_console_sem+0x3f/0x70 [ 51.789884][ T12] softirqs last enabled at (299284): [] handle_softirqs+0x611/0x940 [ 51.790152][ T12] softirqs last disabled at (299277): [] __irq_exit_rcu+0x103/0x1c0 [ 51.790432][ T12] ---[ end trace 0000000000000000 ]--- [ 51.791810][ T12] ------------[ cut here ]------------ [ 51.791978][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 51.792269][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 51.792647][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.792968][ T12] Tainted: [W]=WARN [ 51.793115][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.793342][ T12] Workqueue: netns cleanup_net [ 51.793873][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.794142][ 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 [ 51.794685][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 51.794941][ T12] RAX: 00000000ffffffa6 RBX: ff110000090943c0 RCX: 1ff4000000018eaf [ 51.795226][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000909447c [ 51.795514][ T12] RBP: ff11000011691000 R08: 1fe2200001212891 R09: ff11000001afd260 [ 51.795787][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 51.796060][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010929000 [ 51.796344][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 51.796669][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.796916][ T12] CR2: 0000556c71d172b8 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 51.797201][ T12] PKRU: 55555554 [ 51.797402][ T12] Call Trace: [ 51.797587][ T12] [ 51.797748][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.797966][ T12] ? notifier_call_chain+0xb0/0x320 [ 51.798195][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 51.798404][ T12] netif_close_many+0x2ac/0x640 [ 51.798625][ T12] ? lock_acquire+0x134/0x160 [ 51.798841][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.799054][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.799278][ T12] ? __dev_close_many+0x530/0x530 [ 51.799507][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 51.799752][ T12] ? __rtnl_unlock+0x5b/0x100 [ 51.799968][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 51.800228][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.800458][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 51.800705][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.801013][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.801278][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 51.801566][ T12] ? unregister_netdevice_many+0x20/0x20 [ 51.801834][ T12] default_device_exit_batch+0x38b/0x600 [ 51.802000][ T12] ? generic_xdp_install+0x400/0x400 [ 51.802176][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 51.802344][ T12] ? unregister_netdev+0x60/0x60 [ 51.802526][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.802696][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 51.802879][ T12] ops_undo_list+0x2ce/0x8f0 [ 51.803058][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 51.803236][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.803421][ T12] cleanup_net+0x431/0x890 [ 51.803591][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 51.803757][ T12] ? process_one_work+0xdb7/0x1410 [ 51.803925][ T12] ? lock_acquire+0x134/0x160 [ 51.804099][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.804276][ T12] process_one_work+0xdf8/0x1410 [ 51.804462][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 51.804630][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 51.804804][ T12] worker_thread+0x4f1/0xd60 [ 51.804980][ T12] ? rescuer_thread+0x1320/0x1320 [ 51.805164][ T12] kthread+0x367/0x460 [ 51.805305][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 51.805516][ T12] ? kthread_affine_node+0x330/0x330 [ 51.805689][ T12] ret_from_fork+0x4a4/0x720 [ 51.805863][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 51.806061][ T12] ? __switch_to+0x5a3/0xe00 [ 51.806240][ T12] ? kthread_affine_node+0x330/0x330 [ 51.806422][ T12] ret_from_fork_asm+0x11/0x20 [ 51.806599][ T12] [ 51.806736][ T12] irq event stamp: 306873 [ 51.806875][ T12] hardirqs last enabled at (306883): [] __up_console_sem+0x5a/0x70 [ 51.807172][ T12] hardirqs last disabled at (306894): [] __up_console_sem+0x3f/0x70 [ 51.807442][ T12] softirqs last enabled at (306580): [] handle_softirqs+0x611/0x940 [ 51.807698][ T12] softirqs last disabled at (306437): [] __irq_exit_rcu+0x103/0x1c0 [ 51.807964][ T12] ---[ end trace 0000000000000000 ]--- [ 51.809624][ T12] ------------[ cut here ]------------ [ 51.809772][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 51.810026][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 51.810361][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.810644][ T12] Tainted: [W]=WARN [ 51.810742][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.810903][ T12] Workqueue: netns cleanup_net [ 51.811044][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.811216][ 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 [ 51.811678][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 51.811842][ T12] RAX: 00000000ffffffa6 RBX: ff110000133a5000 RCX: 1ff4000000018eaf [ 51.812026][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000133a50bc [ 51.812218][ T12] RBP: ff11000010929000 R08: 1fe2200002674a19 R09: ff11000001afd260 [ 51.812409][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 51.812595][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011614000 [ 51.812781][ T12] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 51.812999][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.813159][ T12] CR2: 000055e5ee3b50b8 CR3: 0000000008c66002 CR4: 0000000000771ef0 [ 51.813345][ T12] PKRU: 55555554 [ 51.813443][ T12] Call Trace: [ 51.813536][ T12] [ 51.813603][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.813730][ T12] ? notifier_call_chain+0xb0/0x320 [ 51.813858][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 51.813954][ T12] netif_close_many+0x2ac/0x640 [ 51.814086][ T12] ? lock_acquire+0x134/0x160 [ 51.814212][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.814340][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.814472][ T12] ? __dev_close_many+0x530/0x530 [ 51.814599][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 51.814755][ T12] ? __rtnl_unlock+0x5b/0x100 [ 51.814885][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 51.815047][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.815176][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 51.815331][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.815461][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.815585][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 51.815741][ T12] ? unregister_netdevice_many+0x20/0x20 [ 51.815871][ T12] default_device_exit_batch+0x38b/0x600 [ 51.815995][ T12] ? generic_xdp_install+0x400/0x400 [ 51.816122][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 51.816246][ T12] ? unregister_netdev+0x60/0x60 [ 51.816374][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.816497][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 51.816624][ T12] ops_undo_list+0x2ce/0x8f0 [ 51.816752][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 51.816876][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.817005][ T12] cleanup_net+0x431/0x890 [ 51.817133][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 51.817256][ T12] ? process_one_work+0xdb7/0x1410 [ 51.817387][ T12] ? lock_acquire+0x134/0x160 [ 51.817510][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.817636][ T12] process_one_work+0xdf8/0x1410 [ 51.817764][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 51.817889][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 51.818017][ T12] worker_thread+0x4f1/0xd60 [ 51.818149][ T12] ? rescuer_thread+0x1320/0x1320 [ 51.818273][ T12] kthread+0x367/0x460 [ 51.818371][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 51.818527][ T12] ? kthread_affine_node+0x330/0x330 [ 51.818653][ T12] ret_from_fork+0x4a4/0x720 [ 51.818780][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 51.818936][ T12] ? __switch_to+0x5a3/0xe00 [ 51.819061][ T12] ? kthread_affine_node+0x330/0x330 [ 51.819187][ T12] ret_from_fork_asm+0x11/0x20 [ 51.819316][ T12] [ 51.819414][ T12] irq event stamp: 311243 [ 51.819507][ T12] hardirqs last enabled at (311251): [] __up_console_sem+0x5a/0x70 [ 51.819720][ T12] hardirqs last disabled at (311258): [] __up_console_sem+0x3f/0x70 [ 51.819932][ T12] softirqs last enabled at (310762): [] handle_softirqs+0x611/0x940 [ 51.820149][ T12] softirqs last disabled at (310755): [] __irq_exit_rcu+0x103/0x1c0 [ 51.820373][ T12] ---[ end trace 0000000000000000 ]--- [ 51.821753][ T12] ------------[ cut here ]------------ [ 51.821894][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 51.822147][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 51.822764][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.823047][ T12] Tainted: [W]=WARN [ 51.823147][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.823301][ T12] Workqueue: netns cleanup_net [ 51.823439][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.823605][ 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 [ 51.824060][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 51.824225][ T12] RAX: 00000000ffffffa6 RBX: ff11000013da1a80 RCX: 1ff4000000018eaf [ 51.824415][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013da1b3c [ 51.824599][ T12] RBP: ff11000011614000 R08: 1fe22000027b4369 R09: ff11000001afd260 [ 51.824782][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 51.824964][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c634000 [ 51.825154][ T12] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 51.825372][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.825529][ T12] CR2: 000055e5ee3b50b8 CR3: 000000003b139003 CR4: 0000000000771ef0 [ 51.825714][ T12] PKRU: 55555554 [ 51.825808][ T12] Call Trace: [ 51.825906][ T12] [ 51.825976][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.826109][ T12] ? notifier_call_chain+0xb0/0x320 [ 51.826233][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 51.826328][ T12] netif_close_many+0x2ac/0x640 [ 51.826456][ T12] ? lock_acquire+0x134/0x160 [ 51.826581][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.826706][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.826830][ T12] ? __dev_close_many+0x530/0x530 [ 51.826955][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 51.827114][ T12] ? __rtnl_unlock+0x5b/0x100 [ 51.827261][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 51.827423][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.827547][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 51.827699][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.827824][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.827949][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 51.828109][ T12] ? unregister_netdevice_many+0x20/0x20 [ 51.828235][ T12] default_device_exit_batch+0x38b/0x600 [ 51.828365][ T12] ? generic_xdp_install+0x400/0x400 [ 51.828488][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 51.828612][ T12] ? unregister_netdev+0x60/0x60 [ 51.828736][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.828859][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 51.828985][ T12] ops_undo_list+0x2ce/0x8f0 [ 51.829118][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 51.829242][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.829374][ T12] cleanup_net+0x431/0x890 [ 51.829510][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 51.829638][ T12] ? process_one_work+0xdb7/0x1410 [ 51.829771][ T12] ? lock_acquire+0x134/0x160 [ 51.829895][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.830021][ T12] process_one_work+0xdf8/0x1410 [ 51.830153][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 51.830281][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 51.830415][ T12] worker_thread+0x4f1/0xd60 [ 51.830543][ T12] ? rescuer_thread+0x1320/0x1320 [ 51.830668][ T12] kthread+0x367/0x460 [ 51.830761][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 51.830916][ T12] ? kthread_affine_node+0x330/0x330 [ 51.831040][ T12] ret_from_fork+0x4a4/0x720 [ 51.831172][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 51.831325][ T12] ? __switch_to+0x5a3/0xe00 [ 51.831453][ T12] ? kthread_affine_node+0x330/0x330 [ 51.831584][ T12] ret_from_fork_asm+0x11/0x20 [ 51.831721][ T12] [ 51.831817][ T12] irq event stamp: 314895 [ 51.831908][ T12] hardirqs last enabled at (314903): [] __up_console_sem+0x5a/0x70 [ 51.832123][ T12] hardirqs last disabled at (314910): [] __up_console_sem+0x3f/0x70 [ 51.832341][ T12] softirqs last enabled at (314396): [] handle_softirqs+0x611/0x940 [ 51.832559][ T12] softirqs last disabled at (314391): [] __irq_exit_rcu+0x103/0x1c0 [ 51.832769][ T12] ---[ end trace 0000000000000000 ]--- [ 51.834313][ T12] ------------[ cut here ]------------ [ 51.835027][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 51.835292][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 51.835750][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.836030][ T12] Tainted: [W]=WARN [ 51.836131][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.836284][ T12] Workqueue: netns cleanup_net [ 51.836476][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.836635][ 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 [ 51.837072][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 51.837313][ T12] RAX: 00000000ffffffa6 RBX: ff11000012d12200 RCX: 1ff4000000018eaf [ 51.837565][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012d122bc [ 51.837757][ T12] RBP: ff1100000c634000 R08: 1fe22000025a2459 R09: ff11000001afd260 [ 51.837947][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 51.838134][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c3a9000 [ 51.838319][ T12] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 51.838585][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.838742][ T12] CR2: 000055e5ee3b50b8 CR3: 000000003b139003 CR4: 0000000000771ef0 [ 51.838927][ T12] PKRU: 55555554 [ 51.839019][ T12] Call Trace: [ 51.839117][ T12] [ 51.839181][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.839306][ T12] ? notifier_call_chain+0xb0/0x320 [ 51.839478][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 51.839573][ T12] netif_close_many+0x2ac/0x640 [ 51.839701][ T12] ? lock_acquire+0x134/0x160 [ 51.839827][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.839951][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.840078][ T12] ? __dev_close_many+0x530/0x530 [ 51.840201][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 51.840410][ T12] ? __rtnl_unlock+0x5b/0x100 [ 51.840534][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 51.840692][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.840816][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 51.840970][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.841099][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.841223][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 51.841426][ T12] ? unregister_netdevice_many+0x20/0x20 [ 51.841552][ T12] default_device_exit_batch+0x38b/0x600 [ 51.841678][ T12] ? generic_xdp_install+0x400/0x400 [ 51.841801][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 51.841925][ T12] ? unregister_netdev+0x60/0x60 [ 51.842049][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.842176][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 51.842303][ T12] ops_undo_list+0x2ce/0x8f0 [ 51.842478][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 51.842605][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.842733][ T12] cleanup_net+0x431/0x890 [ 51.842857][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 51.842980][ T12] ? process_one_work+0xdb7/0x1410 [ 51.843110][ T12] ? lock_acquire+0x134/0x160 [ 51.843233][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.843409][ T12] process_one_work+0xdf8/0x1410 [ 51.843543][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 51.843673][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 51.843807][ T12] worker_thread+0x4f1/0xd60 [ 51.843944][ T12] ? rescuer_thread+0x1320/0x1320 [ 51.844073][ T12] kthread+0x367/0x460 [ 51.844173][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 51.844327][ T12] ? kthread_affine_node+0x330/0x330 [ 51.844504][ T12] ret_from_fork+0x4a4/0x720 [ 51.844629][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 51.844782][ T12] ? __switch_to+0x5a3/0xe00 [ 51.844906][ T12] ? kthread_affine_node+0x330/0x330 [ 51.845032][ T12] ret_from_fork_asm+0x11/0x20 [ 51.845180][ T12] [ 51.845275][ T12] irq event stamp: 321641 [ 51.845415][ T12] hardirqs last enabled at (321743): [] __up_console_sem+0x5a/0x70 [ 51.845632][ T12] hardirqs last disabled at (321750): [] __up_console_sem+0x3f/0x70 [ 51.845844][ T12] softirqs last enabled at (321740): [] handle_softirqs+0x611/0x940 [ 51.846054][ T12] softirqs last disabled at (321649): [] __irq_exit_rcu+0x103/0x1c0 [ 51.846275][ T12] ---[ end trace 0000000000000000 ]--- [ 51.848691][ T12] ------------[ cut here ]------------ [ 51.848865][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 51.849160][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 51.849529][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.849849][ T12] Tainted: [W]=WARN [ 51.849987][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.850193][ T12] Workqueue: netns cleanup_net [ 51.850385][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.850591][ 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 [ 51.851086][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 51.851289][ T12] RAX: 00000000ffffffa6 RBX: ff11000012d13e00 RCX: 1ff4000000018eaf [ 51.851556][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012d13ebc [ 51.851784][ T12] RBP: ff1100000c3a9000 R08: 1fe22000025a27d9 R09: ff11000001afd260 [ 51.852009][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 51.852239][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000107e4000 [ 51.852490][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 51.852752][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.852951][ T12] CR2: 00007f22a727c580 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 51.853184][ T12] PKRU: 55555554 [ 51.853321][ T12] Call Trace: [ 51.853475][ T12] [ 51.853585][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.853757][ T12] ? notifier_call_chain+0xb0/0x320 [ 51.853928][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 51.854071][ T12] netif_close_many+0x2ac/0x640 [ 51.854249][ T12] ? lock_acquire+0x134/0x160 [ 51.854430][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.854598][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.854773][ T12] ? __dev_close_many+0x530/0x530 [ 51.854945][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 51.855151][ T12] ? __rtnl_unlock+0x5b/0x100 [ 51.855322][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 51.855532][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.855702][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 51.855901][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.856070][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.856249][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 51.856461][ T12] ? unregister_netdevice_many+0x20/0x20 [ 51.856634][ T12] default_device_exit_batch+0x38b/0x600 [ 51.856804][ T12] ? generic_xdp_install+0x400/0x400 [ 51.856971][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 51.857151][ T12] ? unregister_netdev+0x60/0x60 [ 51.857322][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.857500][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 51.857673][ T12] ops_undo_list+0x2ce/0x8f0 [ 51.857847][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 51.858020][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.858199][ T12] cleanup_net+0x431/0x890 [ 51.858381][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 51.858548][ T12] ? process_one_work+0xdb7/0x1410 [ 51.858720][ T12] ? lock_acquire+0x134/0x160 [ 51.858889][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.859059][ T12] process_one_work+0xdf8/0x1410 [ 51.859241][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 51.859425][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 51.859599][ T12] worker_thread+0x4f1/0xd60 [ 51.859774][ T12] ? rescuer_thread+0x1320/0x1320 [ 51.859942][ T12] kthread+0x367/0x460 [ 51.860087][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 51.860283][ T12] ? kthread_affine_node+0x330/0x330 [ 51.860464][ T12] ret_from_fork+0x4a4/0x720 [ 51.860638][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 51.860837][ T12] ? __switch_to+0x5a3/0xe00 [ 51.861006][ T12] ? kthread_affine_node+0x330/0x330 [ 51.861182][ T12] ret_from_fork_asm+0x11/0x20 [ 51.861371][ T12] [ 51.861507][ T12] irq event stamp: 325033 [ 51.861643][ T12] hardirqs last enabled at (325043): [] __up_console_sem+0x5a/0x70 [ 51.861903][ T12] hardirqs last disabled at (325052): [] __up_console_sem+0x3f/0x70 [ 51.862190][ T12] softirqs last enabled at (324460): [] handle_softirqs+0x611/0x940 [ 51.862459][ T12] softirqs last disabled at (324423): [] __irq_exit_rcu+0x103/0x1c0 [ 51.862724][ T12] ---[ end trace 0000000000000000 ]--- [ 51.864822][ T12] ------------[ cut here ]------------ [ 51.864998][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 51.865294][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 51.865669][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.865989][ T12] Tainted: [W]=WARN [ 51.866136][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.866335][ T12] Workqueue: netns cleanup_net [ 51.866521][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.866726][ 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 [ 51.867220][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 51.867510][ T12] RAX: 00000000ffffffa6 RBX: ff11000011426580 RCX: 1ff4000000018eaf [ 51.867787][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001142663c [ 51.868064][ T12] RBP: ff110000107e4000 R08: 1fe2200002284cc9 R09: ff11000001afd260 [ 51.868345][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 51.868630][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001130c000 [ 51.868906][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 51.869224][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.869484][ T12] CR2: 00007f22a727c580 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 51.869758][ T12] PKRU: 55555554 [ 51.869942][ T12] Call Trace: [ 51.870134][ T12] [ 51.870293][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.870524][ T12] ? notifier_call_chain+0xb0/0x320 [ 51.870748][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 51.870939][ T12] netif_close_many+0x2ac/0x640 [ 51.871164][ T12] ? lock_acquire+0x134/0x160 [ 51.871396][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.871613][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.871830][ T12] ? __dev_close_many+0x530/0x530 [ 51.872048][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 51.872301][ T12] ? __rtnl_unlock+0x5b/0x100 [ 51.872548][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 51.872796][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.873012][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 51.873259][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.873491][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.873707][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 51.873954][ T12] ? unregister_netdevice_many+0x20/0x20 [ 51.874185][ T12] default_device_exit_batch+0x38b/0x600 [ 51.874416][ T12] ? generic_xdp_install+0x400/0x400 [ 51.874632][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 51.874858][ T12] ? unregister_netdev+0x60/0x60 [ 51.875084][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.875301][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 51.875534][ T12] ops_undo_list+0x2ce/0x8f0 [ 51.875845][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 51.876131][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.876412][ T12] cleanup_net+0x431/0x890 [ 51.876582][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 51.876753][ T12] ? process_one_work+0xdb7/0x1410 [ 51.876929][ T12] ? lock_acquire+0x134/0x160 [ 51.877108][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.877286][ T12] process_one_work+0xdf8/0x1410 [ 51.877474][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 51.877646][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 51.877851][ T12] worker_thread+0x4f1/0xd60 [ 51.878031][ T12] ? rescuer_thread+0x1320/0x1320 [ 51.878213][ T12] kthread+0x367/0x460 [ 51.878373][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 51.878578][ T12] ? kthread_affine_node+0x330/0x330 [ 51.878748][ T12] ret_from_fork+0x4a4/0x720 [ 51.878917][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 51.879125][ T12] ? __switch_to+0x5a3/0xe00 [ 51.879300][ T12] ? kthread_affine_node+0x330/0x330 [ 51.879488][ T12] ret_from_fork_asm+0x11/0x20 [ 51.879665][ T12] [ 51.879805][ T12] irq event stamp: 333739 [ 51.879942][ T12] hardirqs last enabled at (333749): [] __up_console_sem+0x5a/0x70 [ 51.880203][ T12] hardirqs last disabled at (333758): [] __up_console_sem+0x3f/0x70 [ 51.880474][ T12] softirqs last enabled at (333538): [] handle_softirqs+0x611/0x940 [ 51.880735][ T12] softirqs last disabled at (333407): [] __irq_exit_rcu+0x103/0x1c0 [ 51.880991][ T12] ---[ end trace 0000000000000000 ]--- [ 51.883416][ T12] ------------[ cut here ]------------ [ 51.883548][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 51.883791][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 51.884110][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.884398][ T12] Tainted: [W]=WARN [ 51.884492][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.884651][ T12] Workqueue: netns cleanup_net [ 51.884780][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.884942][ 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 [ 51.885391][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 51.885546][ T12] RAX: 00000000ffffffa6 RBX: ff110000129d8200 RCX: 1ff4000000018eaf [ 51.885729][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000129d82bc [ 51.885911][ T12] RBP: ff1100001130c000 R08: 1fe220000253b059 R09: ff11000001afd260 [ 51.886102][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 51.886288][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000105a9000 [ 51.886481][ T12] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 51.886698][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.886860][ T12] CR2: 00007fb98c20dc70 CR3: 0000000001ef8003 CR4: 0000000000771ef0 [ 51.887056][ T12] PKRU: 55555554 [ 51.887156][ T12] Call Trace: [ 51.887247][ T12] [ 51.887312][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.887444][ T12] ? notifier_call_chain+0xb0/0x320 [ 51.887571][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 51.887667][ T12] netif_close_many+0x2ac/0x640 [ 51.887793][ T12] ? lock_acquire+0x134/0x160 [ 51.887921][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.888052][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.888179][ T12] ? __dev_close_many+0x530/0x530 [ 51.888303][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 51.888464][ T12] ? __rtnl_unlock+0x5b/0x100 [ 51.888593][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 51.888756][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.888884][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 51.889045][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.889179][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.889306][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 51.889473][ T12] ? unregister_netdevice_many+0x20/0x20 [ 51.889604][ T12] default_device_exit_batch+0x38b/0x600 [ 51.889731][ T12] ? generic_xdp_install+0x400/0x400 [ 51.889856][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 51.889979][ T12] ? unregister_netdev+0x60/0x60 [ 51.890109][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.890231][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 51.890364][ T12] ops_undo_list+0x2ce/0x8f0 [ 51.890491][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 51.890613][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.890739][ T12] cleanup_net+0x431/0x890 [ 51.890863][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 51.890986][ T12] ? process_one_work+0xdb7/0x1410 [ 51.891116][ T12] ? lock_acquire+0x134/0x160 [ 51.891239][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.891368][ T12] process_one_work+0xdf8/0x1410 [ 51.891494][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 51.891617][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 51.891745][ T12] worker_thread+0x4f1/0xd60 [ 51.891873][ T12] ? rescuer_thread+0x1320/0x1320 [ 51.891997][ T12] kthread+0x367/0x460 [ 51.892094][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 51.892249][ T12] ? kthread_affine_node+0x330/0x330 [ 51.892378][ T12] ret_from_fork+0x4a4/0x720 [ 51.892502][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 51.892658][ T12] ? __switch_to+0x5a3/0xe00 [ 51.892781][ T12] ? kthread_affine_node+0x330/0x330 [ 51.892906][ T12] ret_from_fork_asm+0x11/0x20 [ 51.893035][ T12] [ 51.893130][ T12] irq event stamp: 337265 [ 51.893223][ T12] hardirqs last enabled at (337273): [] __up_console_sem+0x5a/0x70 [ 51.893443][ T12] hardirqs last disabled at (337282): [] __up_console_sem+0x3f/0x70 [ 51.893660][ T12] softirqs last enabled at (336900): [] handle_softirqs+0x611/0x940 [ 51.893881][ T12] softirqs last disabled at (336895): [] __irq_exit_rcu+0x103/0x1c0 [ 51.894103][ T12] ---[ end trace 0000000000000000 ]--- [ 51.897224][ T12] ------------[ cut here ]------------ [ 51.897354][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 51.897604][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 51.897918][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.898207][ T12] Tainted: [W]=WARN [ 51.898300][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.898506][ T12] Workqueue: netns cleanup_net [ 51.898634][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.898797][ 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 [ 51.899249][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 51.899458][ T12] RAX: 00000000ffffffa6 RBX: ff110000142a1700 RCX: 1ff4000000018eaf [ 51.899643][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000142a17bc [ 51.899825][ T12] RBP: ff110000105a9000 R08: 1fe22000028542f9 R09: ff11000001afd260 [ 51.900008][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 51.900196][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010579000 [ 51.900435][ T12] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 51.900650][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.900806][ T12] CR2: 00007fb98c20dc70 CR3: 0000000001ef8003 CR4: 0000000000771ef0 [ 51.900992][ T12] PKRU: 55555554 [ 51.901089][ T12] Call Trace: [ 51.901181][ T12] [ 51.901248][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.901426][ T12] ? notifier_call_chain+0xb0/0x320 [ 51.901552][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 51.901648][ T12] netif_close_many+0x2ac/0x640 [ 51.901772][ T12] ? lock_acquire+0x134/0x160 [ 51.901894][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.902018][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.902146][ T12] ? __dev_close_many+0x530/0x530 [ 51.902272][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 51.902478][ T12] ? __rtnl_unlock+0x5b/0x100 [ 51.902605][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 51.902760][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.902888][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 51.903041][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.903171][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.903295][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 51.903502][ T12] ? unregister_netdevice_many+0x20/0x20 [ 51.903628][ T12] default_device_exit_batch+0x38b/0x600 [ 51.903752][ T12] ? generic_xdp_install+0x400/0x400 [ 51.903875][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 51.903998][ T12] ? unregister_netdev+0x60/0x60 [ 51.904132][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.904257][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 51.904432][ T12] ops_undo_list+0x2ce/0x8f0 [ 51.904563][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 51.904687][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.904812][ T12] cleanup_net+0x431/0x890 [ 51.904938][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 51.905064][ T12] ? process_one_work+0xdb7/0x1410 [ 51.905197][ T12] ? lock_acquire+0x134/0x160 [ 51.905323][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.905497][ T12] process_one_work+0xdf8/0x1410 [ 51.905626][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 51.905751][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 51.905880][ T12] worker_thread+0x4f1/0xd60 [ 51.906009][ T12] ? rescuer_thread+0x1320/0x1320 [ 51.906137][ T12] kthread+0x367/0x460 [ 51.906230][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 51.906432][ T12] ? kthread_affine_node+0x330/0x330 [ 51.906558][ T12] ret_from_fork+0x4a4/0x720 [ 51.906683][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 51.906838][ T12] ? __switch_to+0x5a3/0xe00 [ 51.906961][ T12] ? kthread_affine_node+0x330/0x330 [ 51.907090][ T12] ret_from_fork_asm+0x11/0x20 [ 51.907222][ T12] [ 51.907313][ T12] irq event stamp: 344505 [ 51.907455][ T12] hardirqs last enabled at (344607): [] __up_console_sem+0x5a/0x70 [ 51.907673][ T12] hardirqs last disabled at (344614): [] __up_console_sem+0x3f/0x70 [ 51.907888][ T12] softirqs last enabled at (344604): [] handle_softirqs+0x611/0x940 [ 51.908106][ T12] softirqs last disabled at (344513): [] __irq_exit_rcu+0x103/0x1c0 [ 51.908322][ T12] ---[ end trace 0000000000000000 ]--- [ 51.910524][ T12] ------------[ cut here ]------------ [ 51.910655][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 51.910904][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 51.911225][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.911515][ T12] Tainted: [W]=WARN [ 51.911611][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.911766][ T12] Workqueue: netns cleanup_net [ 51.911894][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.912056][ 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 [ 51.912509][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 51.912669][ T12] RAX: 00000000ffffffa6 RBX: ff11000013f4b8c0 RCX: 1ff4000000018eaf [ 51.912857][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013f4b97c [ 51.913052][ T12] RBP: ff11000010579000 R08: 1fe22000027e9731 R09: ff11000001afd260 [ 51.913250][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 51.913443][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000112c4000 [ 51.913635][ T12] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 51.913853][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.914008][ T12] CR2: 00007fb98c20dc70 CR3: 0000000001ef8003 CR4: 0000000000771ef0 [ 51.914196][ T12] PKRU: 55555554 [ 51.914289][ T12] Call Trace: [ 51.914386][ T12] [ 51.914450][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.914574][ T12] ? notifier_call_chain+0xb0/0x320 [ 51.914700][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 51.914799][ T12] netif_close_many+0x2ac/0x640 [ 51.914922][ T12] ? lock_acquire+0x134/0x160 [ 51.915045][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.915174][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.915300][ T12] ? __dev_close_many+0x530/0x530 [ 51.915434][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 51.915591][ T12] ? __rtnl_unlock+0x5b/0x100 [ 51.915717][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 51.915873][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.915996][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 51.916156][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.916281][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.916465][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 51.916623][ T12] ? unregister_netdevice_many+0x20/0x20 [ 51.916748][ T12] default_device_exit_batch+0x38b/0x600 [ 51.916874][ T12] ? generic_xdp_install+0x400/0x400 [ 51.916998][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 51.917125][ T12] ? unregister_netdev+0x60/0x60 [ 51.917250][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.917427][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 51.917607][ T12] ops_undo_list+0x2ce/0x8f0 [ 51.917739][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 51.917871][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.918004][ T12] cleanup_net+0x431/0x890 [ 51.918135][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 51.918259][ T12] ? process_one_work+0xdb7/0x1410 [ 51.918433][ T12] ? lock_acquire+0x134/0x160 [ 51.918557][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.918681][ T12] process_one_work+0xdf8/0x1410 [ 51.918809][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 51.918931][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 51.919062][ T12] worker_thread+0x4f1/0xd60 [ 51.919198][ T12] ? rescuer_thread+0x1320/0x1320 [ 51.919322][ T12] kthread+0x367/0x460 [ 51.919495][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 51.919648][ T12] ? kthread_affine_node+0x330/0x330 [ 51.919774][ T12] ret_from_fork+0x4a4/0x720 [ 51.919897][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 51.920050][ T12] ? __switch_to+0x5a3/0xe00 [ 51.920176][ T12] ? kthread_affine_node+0x330/0x330 [ 51.920301][ T12] ret_from_fork_asm+0x11/0x20 [ 51.920480][ T12] [ 51.920572][ T12] irq event stamp: 348339 [ 51.920662][ T12] hardirqs last enabled at (348347): [] __up_console_sem+0x5a/0x70 [ 51.920875][ T12] hardirqs last disabled at (348354): [] __up_console_sem+0x3f/0x70 [ 51.921091][ T12] softirqs last enabled at (348328): [] handle_softirqs+0x611/0x940 [ 51.921303][ T12] softirqs last disabled at (348233): [] __irq_exit_rcu+0x103/0x1c0 [ 51.921567][ T12] ---[ end trace 0000000000000000 ]--- [ 51.925167][ T12] ------------[ cut here ]------------ [ 51.925311][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 51.925571][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 51.925888][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.926172][ T12] Tainted: [W]=WARN [ 51.926268][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.926436][ T12] Workqueue: netns cleanup_net [ 51.926564][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.926724][ 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 [ 51.927168][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 51.927324][ T12] RAX: 00000000ffffffa6 RBX: ff11000011e1b380 RCX: 1ff4000000018eaf [ 51.927516][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011e1b43c [ 51.927699][ T12] RBP: ff110000112c4000 R08: 1fe22000023c3689 R09: ff11000001afd260 [ 51.927882][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 51.928066][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000be91000 [ 51.928258][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 51.928489][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.928642][ T12] CR2: 000055e5d7ab9d5c CR3: 0000000008c66001 CR4: 0000000000771ef0 [ 51.928823][ T12] PKRU: 55555554 [ 51.928914][ T12] Call Trace: [ 51.929006][ T12] [ 51.929069][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.929199][ T12] ? notifier_call_chain+0xb0/0x320 [ 51.929322][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 51.929422][ T12] netif_close_many+0x2ac/0x640 [ 51.929543][ T12] ? lock_acquire+0x134/0x160 [ 51.929663][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.929783][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.929910][ T12] ? __dev_close_many+0x530/0x530 [ 51.930039][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 51.930200][ T12] ? __rtnl_unlock+0x5b/0x100 [ 51.930324][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 51.930486][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.930611][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 51.930765][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.930890][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.931017][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 51.931174][ T12] ? unregister_netdevice_many+0x20/0x20 [ 51.931300][ T12] default_device_exit_batch+0x38b/0x600 [ 51.931430][ T12] ? generic_xdp_install+0x400/0x400 [ 51.931551][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 51.931673][ T12] ? unregister_netdev+0x60/0x60 [ 51.931798][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.931926][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 51.932052][ T12] ops_undo_list+0x2ce/0x8f0 [ 51.932181][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 51.932303][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.932433][ T12] cleanup_net+0x431/0x890 [ 51.932555][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 51.932675][ T12] ? process_one_work+0xdb7/0x1410 [ 51.932796][ T12] ? lock_acquire+0x134/0x160 [ 51.932917][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.933043][ T12] process_one_work+0xdf8/0x1410 [ 51.933175][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 51.933296][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 51.933428][ T12] worker_thread+0x4f1/0xd60 [ 51.933554][ T12] ? rescuer_thread+0x1320/0x1320 [ 51.933675][ T12] kthread+0x367/0x460 [ 51.933766][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 51.933919][ T12] ? kthread_affine_node+0x330/0x330 [ 51.934041][ T12] ret_from_fork+0x4a4/0x720 [ 51.934170][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 51.934321][ T12] ? __switch_to+0x5a3/0xe00 [ 51.934447][ T12] ? kthread_affine_node+0x330/0x330 [ 51.934568][ T12] ret_from_fork_asm+0x11/0x20 [ 51.934695][ T12] [ 51.934787][ T12] irq event stamp: 353699 [ 51.934878][ T12] hardirqs last enabled at (353707): [] __up_console_sem+0x5a/0x70 [ 51.935089][ T12] hardirqs last disabled at (353714): [] __up_console_sem+0x3f/0x70 [ 51.935297][ T12] softirqs last enabled at (353284): [] handle_softirqs+0x611/0x940 [ 51.935517][ T12] softirqs last disabled at (353279): [] __irq_exit_rcu+0x103/0x1c0 [ 51.935727][ T12] ---[ end trace 0000000000000000 ]--- [ 51.937020][ T12] ------------[ cut here ]------------ [ 51.937147][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 51.937841][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 51.938156][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.938437][ T12] Tainted: [W]=WARN [ 51.938529][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.938681][ T12] Workqueue: netns cleanup_net [ 51.938808][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.938968][ 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 [ 51.939416][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 51.939568][ T12] RAX: 00000000ffffffa6 RBX: ff110000135443c0 RCX: 1ff4000000018eaf [ 51.939752][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001354447c [ 51.939932][ T12] RBP: ff1100000be91000 R08: 1fe22000026a8891 R09: ff11000001afd260 [ 51.940115][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 51.940314][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000107cc000 [ 51.940504][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 51.940717][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.940869][ T12] CR2: 000055e5d7ab9d5c CR3: 000000003b139002 CR4: 0000000000771ef0 [ 51.941052][ T12] PKRU: 55555554 [ 51.941145][ T12] Call Trace: [ 51.941236][ T12] [ 51.941300][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.941437][ T12] ? notifier_call_chain+0xb0/0x320 [ 51.941561][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 51.941656][ T12] netif_close_many+0x2ac/0x640 [ 51.941779][ T12] ? lock_acquire+0x134/0x160 [ 51.941901][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.942025][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.942151][ T12] ? __dev_close_many+0x530/0x530 [ 51.942274][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 51.942430][ T12] ? __rtnl_unlock+0x5b/0x100 [ 51.942553][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 51.942705][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.942827][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 51.942977][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.943104][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.943226][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 51.943387][ T12] ? unregister_netdevice_many+0x20/0x20 [ 51.943510][ T12] default_device_exit_batch+0x38b/0x600 [ 51.943634][ T12] ? generic_xdp_install+0x400/0x400 [ 51.943759][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 51.943886][ T12] ? unregister_netdev+0x60/0x60 [ 51.944010][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.944135][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 51.944259][ T12] ops_undo_list+0x2ce/0x8f0 [ 51.944388][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 51.944510][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.944635][ T12] cleanup_net+0x431/0x890 [ 51.944760][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 51.944888][ T12] ? process_one_work+0xdb7/0x1410 [ 51.945017][ T12] ? lock_acquire+0x134/0x160 [ 51.945143][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.945268][ T12] process_one_work+0xdf8/0x1410 [ 51.945403][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 51.945526][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 51.945651][ T12] worker_thread+0x4f1/0xd60 [ 51.945777][ T12] ? rescuer_thread+0x1320/0x1320 [ 51.945900][ T12] kthread+0x367/0x460 [ 51.945994][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 51.946631][ T12] ? kthread_affine_node+0x330/0x330 [ 51.946759][ T12] ret_from_fork+0x4a4/0x720 [ 51.946887][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 51.947045][ T12] ? __switch_to+0x5a3/0xe00 [ 51.947178][ T12] ? kthread_affine_node+0x330/0x330 [ 51.947305][ T12] ret_from_fork_asm+0x11/0x20 [ 51.947442][ T12] [ 51.947534][ T12] irq event stamp: 357545 [ 51.947624][ T12] hardirqs last enabled at (357553): [] __up_console_sem+0x5a/0x70 [ 51.947837][ T12] hardirqs last disabled at (357560): [] __up_console_sem+0x3f/0x70 [ 51.948045][ T12] softirqs last enabled at (357064): [] handle_softirqs+0x611/0x940 [ 51.948260][ T12] softirqs last disabled at (357059): [] __irq_exit_rcu+0x103/0x1c0 [ 51.948476][ T12] ---[ end trace 0000000000000000 ]--- [ 51.949991][ T12] ------------[ cut here ]------------ [ 51.950118][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 51.950363][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 51.950674][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.950950][ T12] Tainted: [W]=WARN [ 51.951048][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.951203][ T12] Workqueue: netns cleanup_net [ 51.951329][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.952014][ 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 [ 51.952505][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 51.952660][ T12] RAX: 00000000ffffffa6 RBX: ff110000105f8200 RCX: 1ff4000000018eaf [ 51.952839][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000105f82bc [ 51.953019][ T12] RBP: ff110000107cc000 R08: 1fe22000020bf059 R09: ff11000001afd260 [ 51.953202][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 51.953430][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000112d9000 [ 51.953657][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 51.953875][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.954027][ T12] CR2: 000055e5d7ab9d5c CR3: 000000003b139002 CR4: 0000000000771ef0 [ 51.954217][ T12] PKRU: 55555554 [ 51.954308][ T12] Call Trace: [ 51.954452][ T12] [ 51.954515][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.954637][ T12] ? notifier_call_chain+0xb0/0x320 [ 51.954760][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 51.954854][ T12] netif_close_many+0x2ac/0x640 [ 51.954976][ T12] ? lock_acquire+0x134/0x160 [ 51.955101][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.955222][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.955348][ T12] ? __dev_close_many+0x530/0x530 [ 51.955522][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 51.955677][ T12] ? __rtnl_unlock+0x5b/0x100 [ 51.955799][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 51.955954][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.956080][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 51.956231][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.956352][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.956524][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 51.956678][ T12] ? unregister_netdevice_many+0x20/0x20 [ 51.956804][ T12] default_device_exit_batch+0x38b/0x600 [ 51.956926][ T12] ? generic_xdp_install+0x400/0x400 [ 51.957045][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 51.957169][ T12] ? unregister_netdev+0x60/0x60 [ 51.957291][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.957462][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 51.957586][ T12] ops_undo_list+0x2ce/0x8f0 [ 51.957709][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 51.957830][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.957954][ T12] cleanup_net+0x431/0x890 [ 51.958080][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 51.958199][ T12] ? process_one_work+0xdb7/0x1410 [ 51.958320][ T12] ? lock_acquire+0x134/0x160 [ 51.958491][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.958615][ T12] process_one_work+0xdf8/0x1410 [ 51.958740][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 51.958861][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 51.958989][ T12] worker_thread+0x4f1/0xd60 [ 51.959119][ T12] ? rescuer_thread+0x1320/0x1320 [ 51.959239][ T12] kthread+0x367/0x460 [ 51.959329][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 51.959530][ T12] ? kthread_affine_node+0x330/0x330 [ 51.959656][ T12] ret_from_fork+0x4a4/0x720 [ 51.959780][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 51.959933][ T12] ? __switch_to+0x5a3/0xe00 [ 51.960052][ T12] ? kthread_affine_node+0x330/0x330 [ 51.960177][ T12] ret_from_fork_asm+0x11/0x20 [ 51.960302][ T12] [ 51.960441][ T12] irq event stamp: 363835 [ 51.960532][ T12] hardirqs last enabled at (363843): [] __up_console_sem+0x5a/0x70 [ 51.960744][ T12] hardirqs last disabled at (363850): [] __up_console_sem+0x3f/0x70 [ 51.960951][ T12] softirqs last enabled at (363832): [] handle_softirqs+0x611/0x940 [ 51.961165][ T12] softirqs last disabled at (363737): [] __irq_exit_rcu+0x103/0x1c0 [ 51.961422][ T12] ---[ end trace 0000000000000000 ]--- [ 51.963228][ T12] ------------[ cut here ]------------ [ 51.963874][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 51.964121][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 51.964486][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.964758][ T12] Tainted: [W]=WARN [ 51.964849][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.965006][ T12] Workqueue: netns cleanup_net [ 51.965145][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.965372][ 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 [ 51.965818][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 51.965970][ T12] RAX: 00000000ffffffa6 RBX: ff110000139d1e00 RCX: 1ff4000000018eaf [ 51.966153][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000139d1ebc [ 51.966334][ T12] RBP: ff110000112d9000 R08: 1fe220000273a3d9 R09: ff11000001afd260 [ 51.966569][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 51.966753][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000103c1000 [ 51.966933][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 51.967149][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.967301][ T12] CR2: 000055e5d7ab9d5c CR3: 000000003b139002 CR4: 0000000000771ef0 [ 51.967532][ T12] PKRU: 55555554 [ 51.967626][ T12] Call Trace: [ 51.967723][ T12] [ 51.967788][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.967913][ T12] ? notifier_call_chain+0xb0/0x320 [ 51.968036][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 51.968135][ T12] netif_close_many+0x2ac/0x640 [ 51.968255][ T12] ? lock_acquire+0x134/0x160 [ 51.968424][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.968548][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.968669][ T12] ? __dev_close_many+0x530/0x530 [ 51.968792][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 51.968944][ T12] ? __rtnl_unlock+0x5b/0x100 [ 51.969068][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 51.969226][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.969348][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 51.969551][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.969675][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.969794][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 51.969946][ T12] ? unregister_netdevice_many+0x20/0x20 [ 51.970071][ T12] default_device_exit_batch+0x38b/0x600 [ 51.970198][ T12] ? generic_xdp_install+0x400/0x400 [ 51.970321][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 51.970497][ T12] ? unregister_netdev+0x60/0x60 [ 51.970621][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.970741][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 51.970865][ T12] ops_undo_list+0x2ce/0x8f0 [ 51.970991][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 51.971118][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.971242][ T12] cleanup_net+0x431/0x890 [ 51.971414][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 51.971535][ T12] ? process_one_work+0xdb7/0x1410 [ 51.971657][ T12] ? lock_acquire+0x134/0x160 [ 51.971779][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.971907][ T12] process_one_work+0xdf8/0x1410 [ 51.972034][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 51.972163][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 51.972288][ T12] worker_thread+0x4f1/0xd60 [ 51.972464][ T12] ? rescuer_thread+0x1320/0x1320 [ 51.972586][ T12] kthread+0x367/0x460 [ 51.972678][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 51.972834][ T12] ? kthread_affine_node+0x330/0x330 [ 51.972956][ T12] ret_from_fork+0x4a4/0x720 [ 51.973081][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 51.973233][ T12] ? __switch_to+0x5a3/0xe00 [ 51.973405][ T12] ? kthread_affine_node+0x330/0x330 [ 51.973529][ T12] ret_from_fork_asm+0x11/0x20 [ 51.973658][ T12] [ 51.973752][ T12] irq event stamp: 368945 [ 51.973843][ T12] hardirqs last enabled at (368953): [] __up_console_sem+0x5a/0x70 [ 51.974054][ T12] hardirqs last disabled at (368960): [] __up_console_sem+0x3f/0x70 [ 51.974267][ T12] softirqs last enabled at (368920): [] handle_softirqs+0x611/0x940 [ 51.974527][ T12] softirqs last disabled at (368977): [] __irq_exit_rcu+0x103/0x1c0 [ 51.974737][ T12] ---[ end trace 0000000000000000 ]--- [ 51.988111][ T12] ------------[ cut here ]------------ [ 51.988252][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 51.988505][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 51.988817][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 51.989095][ T12] Tainted: [W]=WARN [ 51.989186][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.989334][ T12] Workqueue: netns cleanup_net [ 51.989465][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 51.989625][ 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 [ 51.990048][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 51.990211][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c4b8c80 RCX: 1ff4000000018eaf [ 51.990395][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4b8d3c [ 51.990573][ T12] RBP: ff110000103c1000 R08: 1fe22000018971a9 R09: ff11000001afd260 [ 51.990750][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 51.990927][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000112cc000 [ 51.991110][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 51.991320][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.991476][ T12] CR2: 000055e5ee3636d8 CR3: 000000003b139002 CR4: 0000000000771ef0 [ 51.991656][ T12] PKRU: 55555554 [ 51.991745][ T12] Call Trace: [ 51.991834][ T12] [ 51.991895][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 51.992015][ T12] ? notifier_call_chain+0xb0/0x320 [ 51.992141][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 51.992232][ T12] netif_close_many+0x2ac/0x640 [ 51.992351][ T12] ? lock_acquire+0x134/0x160 [ 51.992476][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.992595][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.992714][ T12] ? __dev_close_many+0x530/0x530 [ 51.992834][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 51.992982][ T12] ? __rtnl_unlock+0x5b/0x100 [ 51.993107][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 51.993308][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.993510][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 51.993660][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.993782][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.993904][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 51.994055][ T12] ? unregister_netdevice_many+0x20/0x20 [ 51.994181][ T12] default_device_exit_batch+0x38b/0x600 [ 51.994300][ T12] ? generic_xdp_install+0x400/0x400 [ 51.994471][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 51.994640][ T12] ? unregister_netdev+0x60/0x60 [ 51.994764][ T12] ? rtnl_is_locked+0x15/0x20 [ 51.994882][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 51.995004][ T12] ops_undo_list+0x2ce/0x8f0 [ 51.995132][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 51.995250][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 51.995475][ T12] cleanup_net+0x431/0x890 [ 51.995597][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 51.995715][ T12] ? process_one_work+0xdb7/0x1410 [ 51.995834][ T12] ? lock_acquire+0x134/0x160 [ 51.995952][ T12] ? rcu_is_watching+0x15/0xd0 [ 51.996071][ T12] process_one_work+0xdf8/0x1410 [ 51.996200][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 51.996319][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 51.996459][ T12] worker_thread+0x4f1/0xd60 [ 51.996583][ T12] ? rescuer_thread+0x1320/0x1320 [ 51.996703][ T12] kthread+0x367/0x460 [ 51.996795][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 51.996942][ T12] ? kthread_affine_node+0x330/0x330 [ 51.997063][ T12] ret_from_fork+0x4a4/0x720 [ 51.997188][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 51.997337][ T12] ? __switch_to+0x5a3/0xe00 [ 51.997462][ T12] ? kthread_affine_node+0x330/0x330 [ 51.997580][ T12] ret_from_fork_asm+0x11/0x20 [ 51.997705][ T12] [ 51.997793][ T12] irq event stamp: 383717 [ 51.997882][ T12] hardirqs last enabled at (383725): [] __up_console_sem+0x5a/0x70 [ 51.998089][ T12] hardirqs last disabled at (383732): [] __up_console_sem+0x3f/0x70 [ 51.998303][ T12] softirqs last enabled at (383558): [] handle_softirqs+0x611/0x940 [ 51.998528][ T12] softirqs last disabled at (383379): [] __irq_exit_rcu+0x103/0x1c0 [ 51.998732][ T12] ---[ end trace 0000000000000000 ]--- [ 52.000666][ T12] ------------[ cut here ]------------ [ 52.000802][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 52.001039][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.001414][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.001712][ T12] Tainted: [W]=WARN [ 52.001808][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.001962][ T12] Workqueue: netns cleanup_net [ 52.002094][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.002249][ 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 [ 52.002690][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 52.002840][ T12] RAX: 00000000ffffffa6 RBX: ff11000010238900 RCX: 1ff4000000018eaf [ 52.003017][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000102389bc [ 52.003198][ T12] RBP: ff110000112cc000 R08: 1fe2200002047139 R09: ff11000001afd260 [ 52.003383][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 52.003565][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000112c9000 [ 52.003744][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 52.003954][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.004109][ T12] CR2: 000055e5ee3636d8 CR3: 000000003b139002 CR4: 0000000000771ef0 [ 52.004289][ T12] PKRU: 55555554 [ 52.004437][ T12] Call Trace: [ 52.004528][ T12] [ 52.004591][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.004714][ T12] ? notifier_call_chain+0xb0/0x320 [ 52.004883][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 52.004975][ T12] netif_close_many+0x2ac/0x640 [ 52.005100][ T12] ? lock_acquire+0x134/0x160 [ 52.005219][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.005336][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.005502][ T12] ? __dev_close_many+0x530/0x530 [ 52.005621][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 52.005768][ T12] ? __rtnl_unlock+0x5b/0x100 [ 52.005888][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 52.006038][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.006161][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.006310][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.006474][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.006593][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.006742][ T12] ? unregister_netdevice_many+0x20/0x20 [ 52.006863][ T12] default_device_exit_batch+0x38b/0x600 [ 52.006983][ T12] ? generic_xdp_install+0x400/0x400 [ 52.007111][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.007229][ T12] ? unregister_netdev+0x60/0x60 [ 52.007348][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.007515][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.007635][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.007756][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.007873][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.007999][ T12] cleanup_net+0x431/0x890 [ 52.008127][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.008250][ T12] ? process_one_work+0xdb7/0x1410 [ 52.008424][ T12] ? lock_acquire+0x134/0x160 [ 52.008548][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.008673][ T12] process_one_work+0xdf8/0x1410 [ 52.008800][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.008922][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.009046][ T12] worker_thread+0x4f1/0xd60 [ 52.009171][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.009288][ T12] kthread+0x367/0x460 [ 52.009429][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.009584][ T12] ? kthread_affine_node+0x330/0x330 [ 52.009708][ T12] ret_from_fork+0x4a4/0x720 [ 52.009831][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.009988][ T12] ? __switch_to+0x5a3/0xe00 [ 52.010114][ T12] ? kthread_affine_node+0x330/0x330 [ 52.010234][ T12] ret_from_fork_asm+0x11/0x20 [ 52.010408][ T12] [ 52.010500][ T12] irq event stamp: 387621 [ 52.010588][ T12] hardirqs last enabled at (387629): [] __up_console_sem+0x5a/0x70 [ 52.010790][ T12] hardirqs last disabled at (387636): [] __up_console_sem+0x3f/0x70 [ 52.010994][ T12] softirqs last enabled at (387612): [] handle_softirqs+0x611/0x940 [ 52.011202][ T12] softirqs last disabled at (387519): [] __irq_exit_rcu+0x103/0x1c0 [ 52.011457][ T12] ---[ end trace 0000000000000000 ]--- [ 52.013952][ T12] ------------[ cut here ]------------ [ 52.014089][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 52.014328][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.014646][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.014916][ T12] Tainted: [W]=WARN [ 52.015008][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.015162][ T12] Workqueue: netns cleanup_net [ 52.015290][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.015453][ 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 [ 52.015880][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 52.016030][ T12] RAX: 00000000ffffffa6 RBX: ff11000013d818c0 RCX: 1ff4000000018eaf [ 52.016217][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013d8197c [ 52.016401][ T12] RBP: ff110000112c9000 R08: 1fe22000027b0331 R09: ff11000001afd260 [ 52.016578][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 52.016755][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f191000 [ 52.016942][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 52.017159][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.017311][ T12] CR2: 000055e5d7ab9d5c CR3: 000000003b139002 CR4: 0000000000771ef0 [ 52.017515][ T12] PKRU: 55555554 [ 52.017605][ T12] Call Trace: [ 52.017694][ T12] [ 52.017758][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.017879][ T12] ? notifier_call_chain+0xb0/0x320 [ 52.018001][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 52.018100][ T12] netif_close_many+0x2ac/0x640 [ 52.018219][ T12] ? lock_acquire+0x134/0x160 [ 52.018339][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.018467][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.018587][ T12] ? __dev_close_many+0x530/0x530 [ 52.018710][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 52.018860][ T12] ? __rtnl_unlock+0x5b/0x100 [ 52.018982][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 52.019139][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.019262][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.019418][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.019539][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.019659][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.019813][ T12] ? unregister_netdevice_many+0x20/0x20 [ 52.019937][ T12] default_device_exit_batch+0x38b/0x600 [ 52.020057][ T12] ? generic_xdp_install+0x400/0x400 [ 52.020182][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.020303][ T12] ? unregister_netdev+0x60/0x60 [ 52.020430][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.020549][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.020672][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.020795][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.020914][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.021037][ T12] cleanup_net+0x431/0x890 [ 52.021163][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.021283][ T12] ? process_one_work+0xdb7/0x1410 [ 52.021410][ T12] ? lock_acquire+0x134/0x160 [ 52.021528][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.021649][ T12] process_one_work+0xdf8/0x1410 [ 52.021776][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.021896][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.022026][ T12] worker_thread+0x4f1/0xd60 [ 52.022155][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.022275][ T12] kthread+0x367/0x460 [ 52.022370][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.022520][ T12] ? kthread_affine_node+0x330/0x330 [ 52.022642][ T12] ret_from_fork+0x4a4/0x720 [ 52.022765][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.022916][ T12] ? __switch_to+0x5a3/0xe00 [ 52.023038][ T12] ? kthread_affine_node+0x330/0x330 [ 52.023165][ T12] ret_from_fork_asm+0x11/0x20 [ 52.023291][ T12] [ 52.023387][ T12] irq event stamp: 392601 [ 52.023478][ T12] hardirqs last enabled at (392609): [] __up_console_sem+0x5a/0x70 [ 52.023687][ T12] hardirqs last disabled at (392616): [] __up_console_sem+0x3f/0x70 [ 52.023894][ T12] softirqs last enabled at (392202): [] handle_softirqs+0x611/0x940 [ 52.024108][ T12] softirqs last disabled at (392197): [] __irq_exit_rcu+0x103/0x1c0 [ 52.024314][ T12] ---[ end trace 0000000000000000 ]--- [ 52.025589][ T12] ------------[ cut here ]------------ [ 52.025714][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 52.025954][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.026264][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.026543][ T12] Tainted: [W]=WARN [ 52.026635][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.026786][ T12] Workqueue: netns cleanup_net [ 52.026912][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.027070][ 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 [ 52.027605][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 52.027837][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c4a6900 RCX: 1ff4000000018eaf [ 52.028015][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4a69bc [ 52.028200][ T12] RBP: ff1100000f191000 R08: 1fe2200001894d39 R09: ff11000001afd260 [ 52.028430][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 52.028608][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001097c000 [ 52.028787][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 52.028997][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.029155][ T12] CR2: 000055e5d7ab9d5c CR3: 000000003b139002 CR4: 0000000000771ef0 [ 52.029342][ T12] PKRU: 55555554 [ 52.029484][ T12] Call Trace: [ 52.029574][ T12] [ 52.029636][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.029757][ T12] ? notifier_call_chain+0xb0/0x320 [ 52.029878][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 52.029972][ T12] netif_close_many+0x2ac/0x640 [ 52.030100][ T12] ? lock_acquire+0x134/0x160 [ 52.030225][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.030347][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.030479][ T12] ? __dev_close_many+0x530/0x530 [ 52.030604][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 52.030756][ T12] ? __rtnl_unlock+0x5b/0x100 [ 52.030877][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 52.031030][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.031154][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.031303][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.031434][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.031553][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.031703][ T12] ? unregister_netdevice_many+0x20/0x20 [ 52.031827][ T12] default_device_exit_batch+0x38b/0x600 [ 52.031949][ T12] ? generic_xdp_install+0x400/0x400 [ 52.032072][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.032196][ T12] ? unregister_netdev+0x60/0x60 [ 52.032318][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.032444][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.032567][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.032689][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.032811][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.032933][ T12] cleanup_net+0x431/0x890 [ 52.033056][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.033178][ T12] ? process_one_work+0xdb7/0x1410 [ 52.033300][ T12] ? lock_acquire+0x134/0x160 [ 52.033425][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.033546][ T12] process_one_work+0xdf8/0x1410 [ 52.033669][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.033791][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.033914][ T12] worker_thread+0x4f1/0xd60 [ 52.034037][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.034163][ T12] kthread+0x367/0x460 [ 52.034253][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.034408][ T12] ? kthread_affine_node+0x330/0x330 [ 52.034529][ T12] ret_from_fork+0x4a4/0x720 [ 52.034650][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.034800][ T12] ? __switch_to+0x5a3/0xe00 [ 52.034921][ T12] ? kthread_affine_node+0x330/0x330 [ 52.035041][ T12] ret_from_fork_asm+0x11/0x20 [ 52.035171][ T12] [ 52.035259][ T12] irq event stamp: 396099 [ 52.035348][ T12] hardirqs last enabled at (396107): [] __up_console_sem+0x5a/0x70 [ 52.035562][ T12] hardirqs last disabled at (396116): [] __up_console_sem+0x3f/0x70 [ 52.035768][ T12] softirqs last enabled at (395710): [] handle_softirqs+0x611/0x940 [ 52.035975][ T12] softirqs last disabled at (395621): [] __irq_exit_rcu+0x103/0x1c0 [ 52.036188][ T12] ---[ end trace 0000000000000000 ]--- [ 52.044028][ T12] ------------[ cut here ]------------ [ 52.044175][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 52.044418][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.044734][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.045015][ T12] Tainted: [W]=WARN [ 52.045116][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.045273][ T12] Workqueue: netns cleanup_net [ 52.045409][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.045570][ 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 [ 52.045994][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 52.046151][ T12] RAX: 00000000ffffffa6 RBX: ff110000134b7a80 RCX: 1ff4000000018eaf [ 52.046335][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000134b7b3c [ 52.046550][ T12] RBP: ff1100001097c000 R08: 1fe2200002696f69 R09: ff11000001afd260 [ 52.046741][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 52.046926][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001036c000 [ 52.047117][ T12] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 52.047333][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.047489][ T12] CR2: 00007fc957515db0 CR3: 000000001467f004 CR4: 0000000000771ef0 [ 52.047677][ T12] PKRU: 55555554 [ 52.047770][ T12] Call Trace: [ 52.047862][ T12] [ 52.047929][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.048055][ T12] ? notifier_call_chain+0xb0/0x320 [ 52.048184][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 52.048277][ T12] netif_close_many+0x2ac/0x640 [ 52.048402][ T12] ? lock_acquire+0x134/0x160 [ 52.048522][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.048643][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.048768][ T12] ? __dev_close_many+0x530/0x530 [ 52.048892][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 52.049042][ T12] ? __rtnl_unlock+0x5b/0x100 [ 52.049170][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 52.049329][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.049456][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.049607][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.049733][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.049854][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.050006][ T12] ? unregister_netdevice_many+0x20/0x20 [ 52.050138][ T12] default_device_exit_batch+0x38b/0x600 [ 52.050262][ T12] ? generic_xdp_install+0x400/0x400 [ 52.050392][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.050519][ T12] ? unregister_netdev+0x60/0x60 [ 52.050643][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.050762][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.050884][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.051009][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.051132][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.051254][ T12] cleanup_net+0x431/0x890 [ 52.051379][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.051498][ T12] ? process_one_work+0xdb7/0x1410 [ 52.051620][ T12] ? lock_acquire+0x134/0x160 [ 52.051742][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.051869][ T12] process_one_work+0xdf8/0x1410 [ 52.051995][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.052123][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.052250][ T12] worker_thread+0x4f1/0xd60 [ 52.052384][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.052508][ T12] kthread+0x367/0x460 [ 52.052600][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.052756][ T12] ? kthread_affine_node+0x330/0x330 [ 52.052879][ T12] ret_from_fork+0x4a4/0x720 [ 52.052998][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.053152][ T12] ? __switch_to+0x5a3/0xe00 [ 52.053272][ T12] ? kthread_affine_node+0x330/0x330 [ 52.053398][ T12] ret_from_fork_asm+0x11/0x20 [ 52.053522][ T12] [ 52.053610][ T12] irq event stamp: 407053 [ 52.053702][ T12] hardirqs last enabled at (407061): [] __up_console_sem+0x5a/0x70 [ 52.053915][ T12] hardirqs last disabled at (407068): [] __up_console_sem+0x3f/0x70 [ 52.054125][ T12] softirqs last enabled at (406556): [] handle_softirqs+0x611/0x940 [ 52.054328][ T12] softirqs last disabled at (406551): [] __irq_exit_rcu+0x103/0x1c0 [ 52.054539][ T12] ---[ end trace 0000000000000000 ]--- [ 52.055882][ T12] ------------[ cut here ]------------ [ 52.056003][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 52.056239][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.056552][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.056820][ T12] Tainted: [W]=WARN [ 52.056910][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.057059][ T12] Workqueue: netns cleanup_net [ 52.057186][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.057343][ 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 [ 52.057772][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 52.057924][ T12] RAX: 00000000ffffffa6 RBX: ff11000013e0c900 RCX: 1ff4000000018eaf [ 52.058108][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013e0c9bc [ 52.058284][ T12] RBP: ff1100001036c000 R08: 1fe22000027c1939 R09: ff11000001afd260 [ 52.058471][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 52.058648][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000107a9000 [ 52.058829][ T12] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 52.059037][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.059194][ T12] CR2: 00007fc957515db0 CR3: 000000001467f004 CR4: 0000000000771ef0 [ 52.059376][ T12] PKRU: 55555554 [ 52.059472][ T12] Call Trace: [ 52.059566][ T12] [ 52.059628][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.059749][ T12] ? notifier_call_chain+0xb0/0x320 [ 52.059871][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 52.059962][ T12] netif_close_many+0x2ac/0x640 [ 52.060088][ T12] ? lock_acquire+0x134/0x160 [ 52.060207][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.060326][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.060452][ T12] ? __dev_close_many+0x530/0x530 [ 52.060578][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 52.060727][ T12] ? __rtnl_unlock+0x5b/0x100 [ 52.060848][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 52.060999][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.061124][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.061271][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.061396][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.061517][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.061669][ T12] ? unregister_netdevice_many+0x20/0x20 [ 52.061791][ T12] default_device_exit_batch+0x38b/0x600 [ 52.061911][ T12] ? generic_xdp_install+0x400/0x400 [ 52.062036][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.062163][ T12] ? unregister_netdev+0x60/0x60 [ 52.062282][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.062406][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.062531][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.062653][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.062773][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.062898][ T12] cleanup_net+0x431/0x890 [ 52.063023][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.063151][ T12] ? process_one_work+0xdb7/0x1410 [ 52.063277][ T12] ? lock_acquire+0x134/0x160 [ 52.063406][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.063548][ T12] process_one_work+0xdf8/0x1410 [ 52.063673][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.063791][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.063913][ T12] worker_thread+0x4f1/0xd60 [ 52.064036][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.064158][ T12] kthread+0x367/0x460 [ 52.064251][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.064402][ T12] ? kthread_affine_node+0x330/0x330 [ 52.064522][ T12] ret_from_fork+0x4a4/0x720 [ 52.064642][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.064792][ T12] ? __switch_to+0x5a3/0xe00 [ 52.064911][ T12] ? kthread_affine_node+0x330/0x330 [ 52.065032][ T12] ret_from_fork_asm+0x11/0x20 [ 52.065162][ T12] [ 52.065251][ T12] irq event stamp: 410111 [ 52.065341][ T12] hardirqs last enabled at (410119): [] __up_console_sem+0x5a/0x70 [ 52.065552][ T12] hardirqs last disabled at (410128): [] __up_console_sem+0x3f/0x70 [ 52.065755][ T12] softirqs last enabled at (409672): [] handle_softirqs+0x611/0x940 [ 52.065960][ T12] softirqs last disabled at (409633): [] __irq_exit_rcu+0x103/0x1c0 [ 52.066168][ T12] ---[ end trace 0000000000000000 ]--- [ 52.068958][ T12] ------------[ cut here ]------------ [ 52.069093][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 52.069339][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.069665][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.069939][ T12] Tainted: [W]=WARN [ 52.070031][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.070191][ T12] Workqueue: netns cleanup_net [ 52.070317][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.070483][ 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 [ 52.070916][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 52.071071][ T12] RAX: 00000000ffffffa6 RBX: ff11000013109000 RCX: 1ff4000000018eaf [ 52.071257][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000131090bc [ 52.071476][ T12] RBP: ff110000107a9000 R08: 1fe2200002621219 R09: ff11000001afd260 [ 52.071650][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 52.071825][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008669000 [ 52.072000][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 52.072213][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.072368][ T12] CR2: 000055e5ee3636d8 CR3: 000000003b139002 CR4: 0000000000771ef0 [ 52.072545][ T12] PKRU: 55555554 [ 52.072634][ T12] Call Trace: [ 52.072721][ T12] [ 52.072783][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.072901][ T12] ? notifier_call_chain+0xb0/0x320 [ 52.073019][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 52.073113][ T12] netif_close_many+0x2ac/0x640 [ 52.073231][ T12] ? lock_acquire+0x134/0x160 [ 52.073348][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.073470][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.073589][ T12] ? __dev_close_many+0x530/0x530 [ 52.073707][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 52.073858][ T12] ? __rtnl_unlock+0x5b/0x100 [ 52.073979][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 52.074195][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.074317][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.074467][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.074587][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.074703][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.074850][ T12] ? unregister_netdevice_many+0x20/0x20 [ 52.074969][ T12] default_device_exit_batch+0x38b/0x600 [ 52.075092][ T12] ? generic_xdp_install+0x400/0x400 [ 52.075210][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.075340][ T12] ? unregister_netdev+0x60/0x60 [ 52.075465][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.075581][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.075700][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.075821][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.075938][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.076058][ T12] cleanup_net+0x431/0x890 [ 52.076178][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.076295][ T12] ? process_one_work+0xdb7/0x1410 [ 52.076419][ T12] ? lock_acquire+0x134/0x160 [ 52.076536][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.076655][ T12] process_one_work+0xdf8/0x1410 [ 52.076777][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.076895][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.077016][ T12] worker_thread+0x4f1/0xd60 [ 52.077140][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.077259][ T12] kthread+0x367/0x460 [ 52.077347][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.077498][ T12] ? kthread_affine_node+0x330/0x330 [ 52.077616][ T12] ret_from_fork+0x4a4/0x720 [ 52.077735][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.077881][ T12] ? __switch_to+0x5a3/0xe00 [ 52.077999][ T12] ? kthread_affine_node+0x330/0x330 [ 52.078121][ T12] ret_from_fork_asm+0x11/0x20 [ 52.078243][ T12] [ 52.078331][ T12] irq event stamp: 415617 [ 52.078423][ T12] hardirqs last enabled at (415627): [] __up_console_sem+0x5a/0x70 [ 52.078625][ T12] hardirqs last disabled at (415634): [] __up_console_sem+0x3f/0x70 [ 52.078832][ T12] softirqs last enabled at (415212): [] handle_softirqs+0x611/0x940 [ 52.079039][ T12] softirqs last disabled at (415207): [] __irq_exit_rcu+0x103/0x1c0 [ 52.079254][ T12] ---[ end trace 0000000000000000 ]--- [ 52.080924][ T12] ------------[ cut here ]------------ [ 52.081064][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 52.081309][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.081646][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.081907][ T12] Tainted: [W]=WARN [ 52.081996][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.083684][ T12] Workqueue: netns cleanup_net [ 52.083820][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.083974][ 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 [ 52.084407][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 52.084554][ T12] RAX: 00000000ffffffa6 RBX: ff11000005db5e00 RCX: 1ff4000000018eaf [ 52.084728][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005db5ebc [ 52.084900][ T12] RBP: ff11000008669000 R08: 1fe2200000bb6bd9 R09: ff11000001afd260 [ 52.085073][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 52.085253][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010779000 [ 52.085434][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 52.085646][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.085794][ T12] CR2: 000055e5ee3636d8 CR3: 000000003b139002 CR4: 0000000000771ef0 [ 52.085971][ T12] PKRU: 55555554 [ 52.086059][ T12] Call Trace: [ 52.086156][ T12] [ 52.086219][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.086342][ T12] ? notifier_call_chain+0xb0/0x320 [ 52.086468][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 52.086558][ T12] netif_close_many+0x2ac/0x640 [ 52.086676][ T12] ? lock_acquire+0x134/0x160 [ 52.086794][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.086910][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.087026][ T12] ? __dev_close_many+0x530/0x530 [ 52.087146][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 52.087291][ T12] ? __rtnl_unlock+0x5b/0x100 [ 52.087414][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 52.087562][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.087679][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.087826][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.087941][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.088057][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.088205][ T12] ? unregister_netdevice_many+0x20/0x20 [ 52.088323][ T12] default_device_exit_batch+0x38b/0x600 [ 52.088444][ T12] ? generic_xdp_install+0x400/0x400 [ 52.088563][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.088679][ T12] ? unregister_netdev+0x60/0x60 [ 52.088795][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.088910][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.089029][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.089153][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.089270][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.089396][ T12] cleanup_net+0x431/0x890 [ 52.089516][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.089632][ T12] ? process_one_work+0xdb7/0x1410 [ 52.089749][ T12] ? lock_acquire+0x134/0x160 [ 52.089864][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.089982][ T12] process_one_work+0xdf8/0x1410 [ 52.090108][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.090226][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.090348][ T12] worker_thread+0x4f1/0xd60 [ 52.090474][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.090591][ T12] kthread+0x367/0x460 [ 52.090679][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.090823][ T12] ? kthread_affine_node+0x330/0x330 [ 52.090939][ T12] ret_from_fork+0x4a4/0x720 [ 52.091055][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.091206][ T12] ? __switch_to+0x5a3/0xe00 [ 52.091322][ T12] ? kthread_affine_node+0x330/0x330 [ 52.091445][ T12] ret_from_fork_asm+0x11/0x20 [ 52.091568][ T12] [ 52.091654][ T12] irq event stamp: 418815 [ 52.091741][ T12] hardirqs last enabled at (418823): [] __up_console_sem+0x5a/0x70 [ 52.091948][ T12] hardirqs last disabled at (418830): [] __up_console_sem+0x3f/0x70 [ 52.092155][ T12] softirqs last enabled at (418302): [] handle_softirqs+0x611/0x940 [ 52.092365][ T12] softirqs last disabled at (418205): [] __irq_exit_rcu+0x103/0x1c0 [ 52.092562][ T12] ---[ end trace 0000000000000000 ]--- [ 52.095998][ T12] ------------[ cut here ]------------ [ 52.096182][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 52.096442][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.096748][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.097016][ T12] Tainted: [W]=WARN [ 52.097119][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.097265][ T12] Workqueue: netns cleanup_net [ 52.097393][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.097545][ 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 [ 52.097960][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 52.098112][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c401700 RCX: 1ff4000000018eaf [ 52.098293][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4017bc [ 52.098577][ T12] RBP: ff11000010779000 R08: 1fe22000018802f9 R09: ff11000001afd260 [ 52.098753][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 52.098926][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f3bc000 [ 52.099108][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 52.099315][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.099515][ T12] CR2: 000055e5ee3636d8 CR3: 000000003b139002 CR4: 0000000000771ef0 [ 52.099690][ T12] PKRU: 55555554 [ 52.099778][ T12] Call Trace: [ 52.099866][ T12] [ 52.099928][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.100051][ T12] ? notifier_call_chain+0xb0/0x320 [ 52.100180][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 52.100272][ T12] netif_close_many+0x2ac/0x640 [ 52.100442][ T12] ? lock_acquire+0x134/0x160 [ 52.100566][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.100732][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.100850][ T12] ? __dev_close_many+0x530/0x530 [ 52.100968][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 52.101120][ T12] ? __rtnl_unlock+0x5b/0x100 [ 52.101244][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 52.101442][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.101561][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.101712][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.101828][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.101946][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.102100][ T12] ? unregister_netdevice_many+0x20/0x20 [ 52.102221][ T12] default_device_exit_batch+0x38b/0x600 [ 52.102341][ T12] ? generic_xdp_install+0x400/0x400 [ 52.102525][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.102643][ T12] ? unregister_netdev+0x60/0x60 [ 52.102762][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.102880][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.103000][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.103124][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.103243][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.103412][ T12] cleanup_net+0x431/0x890 [ 52.103532][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.103648][ T12] ? process_one_work+0xdb7/0x1410 [ 52.103766][ T12] ? lock_acquire+0x134/0x160 [ 52.103882][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.104000][ T12] process_one_work+0xdf8/0x1410 [ 52.104124][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.104243][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.104412][ T12] worker_thread+0x4f1/0xd60 [ 52.104536][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.104656][ T12] kthread+0x367/0x460 [ 52.104748][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.104895][ T12] ? kthread_affine_node+0x330/0x330 [ 52.105041][ T12] ret_from_fork+0x4a4/0x720 [ 52.105171][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.105318][ T12] ? __switch_to+0x5a3/0xe00 [ 52.105481][ T12] ? kthread_affine_node+0x330/0x330 [ 52.105598][ T12] ret_from_fork_asm+0x11/0x20 [ 52.105721][ T12] [ 52.105808][ T12] irq event stamp: 424885 [ 52.105894][ T12] hardirqs last enabled at (424893): [] __up_console_sem+0x5a/0x70 [ 52.106101][ T12] hardirqs last disabled at (424900): [] __up_console_sem+0x3f/0x70 [ 52.106301][ T12] softirqs last enabled at (424858): [] handle_softirqs+0x611/0x940 [ 52.106549][ T12] softirqs last disabled at (424917): [] __irq_exit_rcu+0x103/0x1c0 [ 52.106750][ T12] ---[ end trace 0000000000000000 ]--- [ 52.108575][ T12] ------------[ cut here ]------------ [ 52.108734][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 52.109008][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.109389][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.109699][ T12] Tainted: [W]=WARN [ 52.109833][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.110024][ T12] Workqueue: netns cleanup_net [ 52.110203][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.110426][ 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 [ 52.110897][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 52.111099][ T12] RAX: 00000000ffffffa6 RBX: ff11000012ffda80 RCX: 1ff4000000018eaf [ 52.111321][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012ffdb3c [ 52.111560][ T12] RBP: ff1100000f3bc000 R08: 1fe22000025ffb69 R09: ff11000001afd260 [ 52.111781][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 52.112000][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f3c1000 [ 52.112230][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 52.112494][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.112688][ T12] CR2: 000055e5ee3b7728 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 52.112910][ T12] PKRU: 55555554 [ 52.113043][ T12] Call Trace: [ 52.113184][ T12] [ 52.113291][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.113525][ T12] ? notifier_call_chain+0xb0/0x320 [ 52.113732][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 52.113868][ T12] netif_close_many+0x2ac/0x640 [ 52.114033][ T12] ? lock_acquire+0x134/0x160 [ 52.114207][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.114383][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.114547][ T12] ? __dev_close_many+0x530/0x530 [ 52.114713][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 52.114908][ T12] ? __rtnl_unlock+0x5b/0x100 [ 52.115085][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 52.115282][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.115462][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.115655][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.115821][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.115988][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.116192][ T12] ? unregister_netdevice_many+0x20/0x20 [ 52.116376][ T12] default_device_exit_batch+0x38b/0x600 [ 52.116542][ T12] ? generic_xdp_install+0x400/0x400 [ 52.116708][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.116872][ T12] ? unregister_netdev+0x60/0x60 [ 52.117050][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.117220][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.117404][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.117573][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.117737][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.117932][ T12] cleanup_net+0x431/0x890 [ 52.118107][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.118271][ T12] ? process_one_work+0xdb7/0x1410 [ 52.118454][ T12] ? lock_acquire+0x134/0x160 [ 52.118626][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.118792][ T12] process_one_work+0xdf8/0x1410 [ 52.118962][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.119134][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.119302][ T12] worker_thread+0x4f1/0xd60 [ 52.119485][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.119651][ T12] kthread+0x367/0x460 [ 52.119796][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.119995][ T12] ? kthread_affine_node+0x330/0x330 [ 52.120204][ T12] ret_from_fork+0x4a4/0x720 [ 52.120388][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.120588][ T12] ? __switch_to+0x5a3/0xe00 [ 52.120760][ T12] ? kthread_affine_node+0x330/0x330 [ 52.120928][ T12] ret_from_fork_asm+0x11/0x20 [ 52.121111][ T12] [ 52.121246][ T12] irq event stamp: 429225 [ 52.121421][ T12] hardirqs last enabled at (429239): [] __up_console_sem+0x5a/0x70 [ 52.121673][ T12] hardirqs last disabled at (429248): [] __up_console_sem+0x3f/0x70 [ 52.121925][ T12] softirqs last enabled at (428772): [] handle_softirqs+0x611/0x940 [ 52.122191][ T12] softirqs last disabled at (428711): [] __irq_exit_rcu+0x103/0x1c0 [ 52.122456][ T12] ---[ end trace 0000000000000000 ]--- [ 52.124013][ T12] ------------[ cut here ]------------ [ 52.124182][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 52.124479][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.124833][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.125154][ T12] Tainted: [W]=WARN [ 52.125287][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.125495][ T12] Workqueue: netns cleanup_net [ 52.125666][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.125868][ 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 [ 52.126346][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 52.126558][ T12] RAX: 00000000ffffffa6 RBX: ff11000013d46ac0 RCX: 1ff4000000018eaf [ 52.126779][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013d46b7c [ 52.126999][ T12] RBP: ff1100000f3c1000 R08: 1fe22000027a8d71 R09: ff11000001afd260 [ 52.127261][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 52.127493][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a041000 [ 52.127717][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 52.127971][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.128203][ T12] CR2: 000055e5ee3b7728 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 52.128437][ T12] PKRU: 55555554 [ 52.128572][ T12] Call Trace: [ 52.128733][ T12] [ 52.128841][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.129036][ T12] ? notifier_call_chain+0xb0/0x320 [ 52.129211][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 52.129369][ T12] netif_close_many+0x2ac/0x640 [ 52.129563][ T12] ? lock_acquire+0x134/0x160 [ 52.129727][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.129892][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.130058][ T12] ? __dev_close_many+0x530/0x530 [ 52.130233][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 52.130457][ T12] ? __rtnl_unlock+0x5b/0x100 [ 52.130626][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 52.130827][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.130993][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.131193][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.131372][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.131535][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.131733][ T12] ? unregister_netdevice_many+0x20/0x20 [ 52.131900][ T12] default_device_exit_batch+0x38b/0x600 [ 52.132069][ T12] ? generic_xdp_install+0x400/0x400 [ 52.132241][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.132419][ T12] ? unregister_netdev+0x60/0x60 [ 52.132584][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.132746][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.132913][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.133087][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.133253][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.133433][ T12] cleanup_net+0x431/0x890 [ 52.133598][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.133760][ T12] ? process_one_work+0xdb7/0x1410 [ 52.133924][ T12] ? lock_acquire+0x134/0x160 [ 52.134093][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.134259][ T12] process_one_work+0xdf8/0x1410 [ 52.134440][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.134603][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.134772][ T12] worker_thread+0x4f1/0xd60 [ 52.134942][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.135110][ T12] kthread+0x367/0x460 [ 52.135247][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.135452][ T12] ? kthread_affine_node+0x330/0x330 [ 52.135621][ T12] ret_from_fork+0x4a4/0x720 [ 52.135785][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.135978][ T12] ? __switch_to+0x5a3/0xe00 [ 52.136150][ T12] ? kthread_affine_node+0x330/0x330 [ 52.136314][ T12] ret_from_fork_asm+0x11/0x20 [ 52.136498][ T12] [ 52.136631][ T12] irq event stamp: 433691 [ 52.136763][ T12] hardirqs last enabled at (433701): [] __up_console_sem+0x5a/0x70 [ 52.137012][ T12] hardirqs last disabled at (433710): [] __up_console_sem+0x3f/0x70 [ 52.137264][ T12] softirqs last enabled at (433098): [] handle_softirqs+0x611/0x940 [ 52.137527][ T12] softirqs last disabled at (433091): [] __irq_exit_rcu+0x103/0x1c0 [ 52.137780][ T12] ---[ end trace 0000000000000000 ]--- [ 52.154484][ T12] ------------[ cut here ]------------ [ 52.154660][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 52.154946][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.155318][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.155658][ T12] Tainted: [W]=WARN [ 52.155796][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.155998][ T12] Workqueue: netns cleanup_net [ 52.156181][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.156403][ 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 [ 52.156891][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 52.157098][ T12] RAX: 00000000ffffffa6 RBX: ff1100001294a740 RCX: 1ff4000000018eaf [ 52.157327][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001294a7fc [ 52.157606][ T12] RBP: ff1100000a041000 R08: 1fe2200002529501 R09: ff11000001afd260 [ 52.157833][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 52.158060][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000107c9000 [ 52.158302][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 52.158575][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.158773][ T12] CR2: 000055e5ee3b7728 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 52.159004][ T12] PKRU: 55555554 [ 52.159149][ T12] Call Trace: [ 52.159285][ T12] [ 52.159407][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.159581][ T12] ? notifier_call_chain+0xb0/0x320 [ 52.159753][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 52.159895][ T12] netif_close_many+0x2ac/0x640 [ 52.160062][ T12] ? lock_acquire+0x134/0x160 [ 52.160236][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.160415][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.160581][ T12] ? __dev_close_many+0x530/0x530 [ 52.160750][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 52.160947][ T12] ? __rtnl_unlock+0x5b/0x100 [ 52.161127][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 52.161333][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.161518][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.161715][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.161884][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.162050][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.162261][ T12] ? unregister_netdevice_many+0x20/0x20 [ 52.162449][ T12] default_device_exit_batch+0x38b/0x600 [ 52.162621][ T12] ? generic_xdp_install+0x400/0x400 [ 52.162788][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.162956][ T12] ? unregister_netdev+0x60/0x60 [ 52.163135][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.163306][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.163499][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.163677][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.163844][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.164013][ T12] cleanup_net+0x431/0x890 [ 52.164188][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.164395][ T12] ? process_one_work+0xdb7/0x1410 [ 52.164566][ T12] ? lock_acquire+0x134/0x160 [ 52.164734][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.164904][ T12] process_one_work+0xdf8/0x1410 [ 52.165085][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.165251][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.165435][ T12] worker_thread+0x4f1/0xd60 [ 52.165608][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.165774][ T12] kthread+0x367/0x460 [ 52.165915][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.166121][ T12] ? kthread_affine_node+0x330/0x330 [ 52.166288][ T12] ret_from_fork+0x4a4/0x720 [ 52.166470][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.166666][ T12] ? __switch_to+0x5a3/0xe00 [ 52.166835][ T12] ? kthread_affine_node+0x330/0x330 [ 52.167002][ T12] ret_from_fork_asm+0x11/0x20 [ 52.167182][ T12] [ 52.167315][ T12] irq event stamp: 451557 [ 52.167468][ T12] hardirqs last enabled at (451575): [] __up_console_sem+0x5a/0x70 [ 52.167722][ T12] hardirqs last disabled at (451584): [] __up_console_sem+0x3f/0x70 [ 52.167973][ T12] softirqs last enabled at (451572): [] handle_softirqs+0x611/0x940 [ 52.168235][ T12] softirqs last disabled at (451565): [] __irq_exit_rcu+0x103/0x1c0 [ 52.168500][ T12] ---[ end trace 0000000000000000 ]--- [ 52.170040][ T12] ------------[ cut here ]------------ [ 52.170208][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 52.170666][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.171011][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.171329][ T12] Tainted: [W]=WARN [ 52.171476][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.171676][ T12] Workqueue: netns cleanup_net [ 52.171850][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.172055][ 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 [ 52.172553][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 52.172750][ T12] RAX: 00000000ffffffa6 RBX: ff110000134dbe00 RCX: 1ff4000000018eaf [ 52.172975][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000134dbebc [ 52.173207][ T12] RBP: ff110000107c9000 R08: 1fe220000269b7d9 R09: ff11000001afd260 [ 52.173442][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 52.173665][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010774000 [ 52.173890][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 52.174153][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.174348][ T12] CR2: 000055e5ee3b7728 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 52.174584][ T12] PKRU: 55555554 [ 52.174718][ T12] Call Trace: [ 52.174853][ T12] [ 52.174960][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.175138][ T12] ? notifier_call_chain+0xb0/0x320 [ 52.175308][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 52.175460][ T12] netif_close_many+0x2ac/0x640 [ 52.175626][ T12] ? lock_acquire+0x134/0x160 [ 52.175790][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.175955][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.176127][ T12] ? __dev_close_many+0x530/0x530 [ 52.176298][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 52.176506][ T12] ? __rtnl_unlock+0x5b/0x100 [ 52.176673][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 52.176870][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.177035][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.177235][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.177415][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.177582][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.177777][ T12] ? unregister_netdevice_many+0x20/0x20 [ 52.177946][ T12] default_device_exit_batch+0x38b/0x600 [ 52.178121][ T12] ? generic_xdp_install+0x400/0x400 [ 52.178286][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.178464][ T12] ? unregister_netdev+0x60/0x60 [ 52.178631][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.178795][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.178962][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.179138][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.179304][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.179485][ T12] cleanup_net+0x431/0x890 [ 52.179650][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.179813][ T12] ? process_one_work+0xdb7/0x1410 [ 52.179979][ T12] ? lock_acquire+0x134/0x160 [ 52.180151][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.180317][ T12] process_one_work+0xdf8/0x1410 [ 52.180499][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.180668][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.180837][ T12] worker_thread+0x4f1/0xd60 [ 52.181008][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.181181][ T12] kthread+0x367/0x460 [ 52.181318][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.181523][ T12] ? kthread_affine_node+0x330/0x330 [ 52.181715][ T12] ret_from_fork+0x4a4/0x720 [ 52.181885][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.182110][ T12] ? __switch_to+0x5a3/0xe00 [ 52.182277][ T12] ? kthread_affine_node+0x330/0x330 [ 52.182454][ T12] ret_from_fork_asm+0x11/0x20 [ 52.182625][ T12] [ 52.182757][ T12] irq event stamp: 456349 [ 52.182890][ T12] hardirqs last enabled at (456359): [] __up_console_sem+0x5a/0x70 [ 52.183153][ T12] hardirqs last disabled at (456368): [] __up_console_sem+0x3f/0x70 [ 52.183415][ T12] softirqs last enabled at (455746): [] handle_softirqs+0x611/0x940 [ 52.183666][ T12] softirqs last disabled at (455739): [] __irq_exit_rcu+0x103/0x1c0 [ 52.183919][ T12] ---[ end trace 0000000000000000 ]--- [ 52.185274][ T12] ------------[ cut here ]------------ [ 52.185450][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 52.185726][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.186076][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.186852][ T12] Tainted: [W]=WARN [ 52.187038][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.187284][ T12] Workqueue: netns cleanup_net [ 52.187546][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.187804][ 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 [ 52.188325][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 52.188575][ T12] RAX: 00000000ffffffa6 RBX: ff110000134da040 RCX: 1ff4000000018eaf [ 52.188845][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000134da0fc [ 52.189125][ T12] RBP: ff11000010774000 R08: 1fe220000269b421 R09: ff11000001afd260 [ 52.189407][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 52.189677][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010771000 [ 52.189951][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 52.190259][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.190511][ T12] CR2: 000055e5ee3b7728 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 52.190779][ T12] PKRU: 55555554 [ 52.190957][ T12] Call Trace: [ 52.191143][ T12] [ 52.191300][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.191530][ T12] ? notifier_call_chain+0xb0/0x320 [ 52.191744][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 52.191927][ T12] netif_close_many+0x2ac/0x640 [ 52.192146][ T12] ? lock_acquire+0x134/0x160 [ 52.192375][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.192588][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.192798][ T12] ? __dev_close_many+0x530/0x530 [ 52.193125][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 52.193433][ T12] ? __rtnl_unlock+0x5b/0x100 [ 52.193669][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 52.193980][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.194155][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.194348][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.194529][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.194696][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.194891][ T12] ? unregister_netdevice_many+0x20/0x20 [ 52.195058][ T12] default_device_exit_batch+0x38b/0x600 [ 52.195232][ T12] ? generic_xdp_install+0x400/0x400 [ 52.195406][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.195573][ T12] ? unregister_netdev+0x60/0x60 [ 52.195740][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.195937][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.196112][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.196281][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.196459][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.196629][ T12] cleanup_net+0x431/0x890 [ 52.196795][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.196959][ T12] ? process_one_work+0xdb7/0x1410 [ 52.197134][ T12] ? lock_acquire+0x134/0x160 [ 52.197298][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.197478][ T12] process_one_work+0xdf8/0x1410 [ 52.197648][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.197814][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.197984][ T12] worker_thread+0x4f1/0xd60 [ 52.198162][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.198329][ T12] kthread+0x367/0x460 [ 52.198476][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.198669][ T12] ? kthread_affine_node+0x330/0x330 [ 52.198836][ T12] ret_from_fork+0x4a4/0x720 [ 52.199004][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.199208][ T12] ? __switch_to+0x5a3/0xe00 [ 52.199393][ T12] ? kthread_affine_node+0x330/0x330 [ 52.199588][ T12] ret_from_fork_asm+0x11/0x20 [ 52.199762][ T12] [ 52.199894][ T12] irq event stamp: 463337 [ 52.200027][ T12] hardirqs last enabled at (463347): [] __up_console_sem+0x5a/0x70 [ 52.200287][ T12] hardirqs last disabled at (463356): [] __up_console_sem+0x3f/0x70 [ 52.200553][ T12] softirqs last enabled at (463010): [] handle_softirqs+0x611/0x940 [ 52.200805][ T12] softirqs last disabled at (462997): [] __irq_exit_rcu+0x103/0x1c0 [ 52.201060][ T12] ---[ end trace 0000000000000000 ]--- [ 52.212541][ T12] ------------[ cut here ]------------ [ 52.212702][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 52.212984][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.213348][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.213954][ T12] Tainted: [W]=WARN [ 52.214096][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.214292][ T12] Workqueue: netns cleanup_net [ 52.214479][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.214677][ 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 [ 52.215151][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 52.215346][ T12] RAX: 00000000ffffffa6 RBX: ff11000014354e40 RCX: 1ff4000000018eaf [ 52.215578][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014354efc [ 52.215802][ T12] RBP: ff11000010771000 R08: 1fe220000286a9e1 R09: ff11000001afd260 [ 52.216022][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 52.216251][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010584000 [ 52.216487][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 52.216745][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.216942][ T12] CR2: 000055e5ee3b7728 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 52.217177][ T12] PKRU: 55555554 [ 52.217311][ T12] Call Trace: [ 52.217457][ T12] [ 52.217564][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.217733][ T12] ? notifier_call_chain+0xb0/0x320 [ 52.217936][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 52.218084][ T12] netif_close_many+0x2ac/0x640 [ 52.218253][ T12] ? lock_acquire+0x134/0x160 [ 52.218431][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.218597][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.218763][ T12] ? __dev_close_many+0x530/0x530 [ 52.218931][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 52.219132][ T12] ? __rtnl_unlock+0x5b/0x100 [ 52.219322][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 52.219543][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.219716][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.219919][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.220128][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.220303][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.220522][ T12] ? unregister_netdevice_many+0x20/0x20 [ 52.220705][ T12] default_device_exit_batch+0x38b/0x600 [ 52.220883][ T12] ? generic_xdp_install+0x400/0x400 [ 52.221057][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.221241][ T12] ? unregister_netdev+0x60/0x60 [ 52.221431][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.221603][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.221780][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.221956][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.222139][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.222313][ T12] cleanup_net+0x431/0x890 [ 52.222499][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.222667][ T12] ? process_one_work+0xdb7/0x1410 [ 52.222842][ T12] ? lock_acquire+0x134/0x160 [ 52.223016][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.223210][ T12] process_one_work+0xdf8/0x1410 [ 52.223406][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.223584][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.223766][ T12] worker_thread+0x4f1/0xd60 [ 52.223946][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.224126][ T12] kthread+0x367/0x460 [ 52.224271][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.224489][ T12] ? kthread_affine_node+0x330/0x330 [ 52.224664][ T12] ret_from_fork+0x4a4/0x720 [ 52.224840][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.225042][ T12] ? __switch_to+0x5a3/0xe00 [ 52.225218][ T12] ? kthread_affine_node+0x330/0x330 [ 52.225404][ T12] ret_from_fork_asm+0x11/0x20 [ 52.225586][ T12] [ 52.225723][ T12] irq event stamp: 474117 [ 52.225860][ T12] hardirqs last enabled at (474127): [] __up_console_sem+0x5a/0x70 [ 52.226125][ T12] hardirqs last disabled at (474136): [] __up_console_sem+0x3f/0x70 [ 52.226397][ T12] softirqs last enabled at (473492): [] handle_softirqs+0x611/0x940 [ 52.226655][ T12] softirqs last disabled at (473485): [] __irq_exit_rcu+0x103/0x1c0 [ 52.226915][ T12] ---[ end trace 0000000000000000 ]--- [ 52.228301][ T12] ------------[ cut here ]------------ [ 52.228485][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 52.228775][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.229144][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.229497][ T12] Tainted: [W]=WARN [ 52.229634][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.229834][ T12] Workqueue: netns cleanup_net [ 52.230009][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.230218][ 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 [ 52.230716][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 52.230920][ T12] RAX: 00000000ffffffa6 RBX: ff110000139ed8c0 RCX: 1ff4000000018eaf [ 52.231155][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000139ed97c [ 52.231398][ T12] RBP: ff11000010584000 R08: 1fe220000273db31 R09: ff11000001afd260 [ 52.231627][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 52.231858][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010581000 [ 52.232097][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 52.232373][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.232576][ T12] CR2: 000055e5ee3b7728 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 52.232809][ T12] PKRU: 55555554 [ 52.232948][ T12] Call Trace: [ 52.233094][ T12] [ 52.233206][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.233393][ T12] ? notifier_call_chain+0xb0/0x320 [ 52.233566][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 52.233712][ T12] netif_close_many+0x2ac/0x640 [ 52.233888][ T12] ? lock_acquire+0x134/0x160 [ 52.234097][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.234270][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.234458][ T12] ? __dev_close_many+0x530/0x530 [ 52.234633][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 52.234836][ T12] ? __rtnl_unlock+0x5b/0x100 [ 52.235010][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 52.235219][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.235406][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.235611][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.235783][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.235954][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.236166][ T12] ? unregister_netdevice_many+0x20/0x20 [ 52.236343][ T12] default_device_exit_batch+0x38b/0x600 [ 52.236531][ T12] ? generic_xdp_install+0x400/0x400 [ 52.236703][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.236877][ T12] ? unregister_netdev+0x60/0x60 [ 52.237049][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.237228][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.237412][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.237590][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.237764][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.237941][ T12] cleanup_net+0x431/0x890 [ 52.238152][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.238326][ T12] ? process_one_work+0xdb7/0x1410 [ 52.238511][ T12] ? lock_acquire+0x134/0x160 [ 52.238715][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.238890][ T12] process_one_work+0xdf8/0x1410 [ 52.239065][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.239246][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.239439][ T12] worker_thread+0x4f1/0xd60 [ 52.239620][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.239794][ T12] kthread+0x367/0x460 [ 52.239937][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.240148][ T12] ? kthread_affine_node+0x330/0x330 [ 52.240323][ T12] ret_from_fork+0x4a4/0x720 [ 52.240506][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.240711][ T12] ? __switch_to+0x5a3/0xe00 [ 52.240886][ T12] ? kthread_affine_node+0x330/0x330 [ 52.241060][ T12] ret_from_fork_asm+0x11/0x20 [ 52.241244][ T12] [ 52.241395][ T12] irq event stamp: 477333 [ 52.241534][ T12] hardirqs last enabled at (477343): [] __up_console_sem+0x5a/0x70 [ 52.241796][ T12] hardirqs last disabled at (477352): [] __up_console_sem+0x3f/0x70 [ 52.242057][ T12] softirqs last enabled at (476726): [] handle_softirqs+0x611/0x940 [ 52.242369][ T12] softirqs last disabled at (476719): [] __irq_exit_rcu+0x103/0x1c0 [ 52.242662][ T12] ---[ end trace 0000000000000000 ]--- [ 52.244268][ T12] ------------[ cut here ]------------ [ 52.244879][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 52.245229][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.245658][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.246031][ T12] Tainted: [W]=WARN [ 52.246228][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.246489][ T12] Workqueue: netns cleanup_net [ 52.246716][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.246976][ 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 [ 52.247524][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 52.247775][ T12] RAX: 00000000ffffffa6 RBX: ff11000011bff380 RCX: 1ff4000000018eaf [ 52.248050][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011bff43c [ 52.248334][ T12] RBP: ff11000010581000 R08: 1fe220000237fe89 R09: ff11000001afd260 [ 52.248622][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 52.248896][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000104e9000 [ 52.249184][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 52.249513][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.249761][ T12] CR2: 000055e5ee3b7728 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 52.250037][ T12] PKRU: 55555554 [ 52.250227][ T12] Call Trace: [ 52.250425][ T12] [ 52.250582][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.250802][ T12] ? notifier_call_chain+0xb0/0x320 [ 52.251024][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 52.251222][ T12] netif_close_many+0x2ac/0x640 [ 52.251459][ T12] ? lock_acquire+0x134/0x160 [ 52.251676][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.251953][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.252319][ T12] ? __dev_close_many+0x530/0x530 [ 52.252609][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 52.252958][ T12] ? __rtnl_unlock+0x5b/0x100 [ 52.253205][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 52.253474][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.253673][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.253874][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.254045][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.254218][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.254435][ T12] ? unregister_netdevice_many+0x20/0x20 [ 52.254608][ T12] default_device_exit_batch+0x38b/0x600 [ 52.254806][ T12] ? generic_xdp_install+0x400/0x400 [ 52.254976][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.255154][ T12] ? unregister_netdev+0x60/0x60 [ 52.255326][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.255507][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.255683][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.255856][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.256025][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.256205][ T12] cleanup_net+0x431/0x890 [ 52.256389][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.256557][ T12] ? process_one_work+0xdb7/0x1410 [ 52.256728][ T12] ? lock_acquire+0x134/0x160 [ 52.256898][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.257071][ T12] process_one_work+0xdf8/0x1410 [ 52.257255][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.257438][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.257612][ T12] worker_thread+0x4f1/0xd60 [ 52.257786][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.257955][ T12] kthread+0x367/0x460 [ 52.258102][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.258395][ T12] ? kthread_affine_node+0x330/0x330 [ 52.258566][ T12] ret_from_fork+0x4a4/0x720 [ 52.258736][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.259016][ T12] ? __switch_to+0x5a3/0xe00 [ 52.259201][ T12] ? kthread_affine_node+0x330/0x330 [ 52.259467][ T12] ret_from_fork_asm+0x11/0x20 [ 52.259645][ T12] [ 52.259784][ T12] irq event stamp: 486045 [ 52.259920][ T12] hardirqs last enabled at (486055): [] __up_console_sem+0x5a/0x70 [ 52.260181][ T12] hardirqs last disabled at (486064): [] __up_console_sem+0x3f/0x70 [ 52.260527][ T12] softirqs last enabled at (485686): [] handle_softirqs+0x611/0x940 [ 52.260787][ T12] softirqs last disabled at (485581): [] __irq_exit_rcu+0x103/0x1c0 [ 52.261046][ T12] ---[ end trace 0000000000000000 ]--- [ 52.263883][ T12] ------------[ cut here ]------------ [ 52.264053][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 52.264352][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.264726][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.265048][ T12] Tainted: [W]=WARN [ 52.265191][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.265406][ T12] Workqueue: netns cleanup_net [ 52.265581][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.265788][ 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 [ 52.266286][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 52.266557][ T12] RAX: 00000000ffffffa6 RBX: ff1100000f0fb000 RCX: 1ff4000000018eaf [ 52.266867][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0fb0bc [ 52.267182][ T12] RBP: ff110000104e9000 R08: 1fe2200001e1f619 R09: ff11000001afd260 [ 52.267531][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 52.267810][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000104fc000 [ 52.268096][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 52.268419][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.268667][ T12] CR2: 000055e5ee3b7728 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 52.268943][ T12] PKRU: 55555554 [ 52.269136][ T12] Call Trace: [ 52.269321][ T12] [ 52.269492][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.269711][ T12] ? notifier_call_chain+0xb0/0x320 [ 52.269929][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 52.270125][ T12] netif_close_many+0x2ac/0x640 [ 52.270345][ T12] ? lock_acquire+0x134/0x160 [ 52.270575][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.270792][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.271011][ T12] ? __dev_close_many+0x530/0x530 [ 52.271274][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 52.271552][ T12] ? __rtnl_unlock+0x5b/0x100 [ 52.271770][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 52.272019][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.272247][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.272514][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.272733][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.272951][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.273211][ T12] ? unregister_netdevice_many+0x20/0x20 [ 52.273457][ T12] default_device_exit_batch+0x38b/0x600 [ 52.273683][ T12] ? generic_xdp_install+0x400/0x400 [ 52.273904][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.274134][ T12] ? unregister_netdev+0x60/0x60 [ 52.274417][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.274638][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.274864][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.275099][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.275317][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.275559][ T12] cleanup_net+0x431/0x890 [ 52.275758][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.275928][ T12] ? process_one_work+0xdb7/0x1410 [ 52.276112][ T12] ? lock_acquire+0x134/0x160 [ 52.276286][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.276475][ T12] process_one_work+0xdf8/0x1410 [ 52.276652][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.276825][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.277008][ T12] worker_thread+0x4f1/0xd60 [ 52.277194][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.277380][ T12] kthread+0x367/0x460 [ 52.277522][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.277726][ T12] ? kthread_affine_node+0x330/0x330 [ 52.277915][ T12] ret_from_fork+0x4a4/0x720 [ 52.278097][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.278303][ T12] ? __switch_to+0x5a3/0xe00 [ 52.278492][ T12] ? kthread_affine_node+0x330/0x330 [ 52.278666][ T12] ret_from_fork_asm+0x11/0x20 [ 52.278845][ T12] [ 52.278984][ T12] irq event stamp: 494197 [ 52.279134][ T12] hardirqs last enabled at (494207): [] __up_console_sem+0x5a/0x70 [ 52.279410][ T12] hardirqs last disabled at (494218): [] __up_console_sem+0x3f/0x70 [ 52.279673][ T12] softirqs last enabled at (494008): [] handle_softirqs+0x611/0x940 [ 52.279937][ T12] softirqs last disabled at (493967): [] __irq_exit_rcu+0x103/0x1c0 [ 52.280212][ T12] ---[ end trace 0000000000000000 ]--- [ 52.283052][ T12] ------------[ cut here ]------------ [ 52.283232][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 52.283540][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.283910][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.284246][ T12] Tainted: [W]=WARN [ 52.284403][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.284607][ T12] Workqueue: netns cleanup_net [ 52.284785][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.284998][ 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 [ 52.285512][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 52.285718][ T12] RAX: 00000000ffffffa6 RBX: ff110000131411c0 RCX: 1ff4000000018eaf [ 52.285954][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001314127c [ 52.286194][ T12] RBP: ff110000104fc000 R08: 1fe2200002628251 R09: ff11000001afd260 [ 52.286439][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 52.286701][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010021000 [ 52.286941][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 52.287214][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.287433][ T12] CR2: 000055e5ee3b7728 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 52.287669][ T12] PKRU: 55555554 [ 52.287811][ T12] Call Trace: [ 52.287954][ T12] [ 52.288069][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.288252][ T12] ? notifier_call_chain+0xb0/0x320 [ 52.288441][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 52.288589][ T12] netif_close_many+0x2ac/0x640 [ 52.288767][ T12] ? lock_acquire+0x134/0x160 [ 52.288973][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.289154][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.289331][ T12] ? __dev_close_many+0x530/0x530 [ 52.289521][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 52.289727][ T12] ? __rtnl_unlock+0x5b/0x100 [ 52.289905][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 52.290122][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.290301][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.290520][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.290699][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.290902][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.291123][ T12] ? unregister_netdevice_many+0x20/0x20 [ 52.291302][ T12] default_device_exit_batch+0x38b/0x600 [ 52.291491][ T12] ? generic_xdp_install+0x400/0x400 [ 52.291664][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.291841][ T12] ? unregister_netdev+0x60/0x60 [ 52.292021][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.292207][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.292400][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.292579][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.292752][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.292960][ T12] cleanup_net+0x431/0x890 [ 52.293151][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.293328][ T12] ? process_one_work+0xdb7/0x1410 [ 52.293517][ T12] ? lock_acquire+0x134/0x160 [ 52.293694][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.293870][ T12] process_one_work+0xdf8/0x1410 [ 52.294049][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.294233][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.294433][ T12] worker_thread+0x4f1/0xd60 [ 52.294615][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.294790][ T12] kthread+0x367/0x460 [ 52.294935][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.295147][ T12] ? kthread_affine_node+0x330/0x330 [ 52.295327][ T12] ret_from_fork+0x4a4/0x720 [ 52.295516][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.295726][ T12] ? __switch_to+0x5a3/0xe00 [ 52.295901][ T12] ? kthread_affine_node+0x330/0x330 [ 52.296075][ T12] ret_from_fork_asm+0x11/0x20 [ 52.296295][ T12] [ 52.296450][ T12] irq event stamp: 499517 [ 52.296603][ T12] hardirqs last enabled at (499527): [] __up_console_sem+0x5a/0x70 [ 52.296906][ T12] hardirqs last disabled at (499538): [] __up_console_sem+0x3f/0x70 [ 52.297181][ T12] softirqs last enabled at (498858): [] handle_softirqs+0x611/0x940 [ 52.297460][ T12] softirqs last disabled at (498851): [] __irq_exit_rcu+0x103/0x1c0 [ 52.297725][ T12] ---[ end trace 0000000000000000 ]--- [ 52.299176][ T12] ------------[ cut here ]------------ [ 52.299349][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 52.300413][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.300829][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.301232][ T12] Tainted: [W]=WARN [ 52.301438][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.301694][ T12] Workqueue: netns cleanup_net [ 52.301923][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.302194][ 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 [ 52.302761][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 52.303019][ T12] RAX: 00000000ffffffa6 RBX: ff1100000502e740 RCX: 1ff4000000018eaf [ 52.303310][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000502e7fc [ 52.303607][ T12] RBP: ff11000010021000 R08: 1fe2200000a05d01 R09: ff11000001afd260 [ 52.303893][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 52.304185][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000103cc000 [ 52.304485][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 52.304834][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.305099][ T12] CR2: 000055e5ee3b7728 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 52.305399][ T12] PKRU: 55555554 [ 52.305590][ T12] Call Trace: [ 52.305784][ T12] [ 52.305944][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.306177][ T12] ? notifier_call_chain+0xb0/0x320 [ 52.306418][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 52.306618][ T12] netif_close_many+0x2ac/0x640 [ 52.306841][ T12] ? lock_acquire+0x134/0x160 [ 52.307065][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.307294][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.307480][ T12] ? __dev_close_many+0x530/0x530 [ 52.307658][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 52.307866][ T12] ? __rtnl_unlock+0x5b/0x100 [ 52.308043][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 52.308258][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.308446][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.308648][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.308822][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.308994][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.309206][ T12] ? unregister_netdevice_many+0x20/0x20 [ 52.309396][ T12] default_device_exit_batch+0x38b/0x600 [ 52.309574][ T12] ? generic_xdp_install+0x400/0x400 [ 52.309747][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.309920][ T12] ? unregister_netdev+0x60/0x60 [ 52.310104][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.310278][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.310469][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.310648][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.310825][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.311001][ T12] cleanup_net+0x431/0x890 [ 52.311265][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.311452][ T12] ? process_one_work+0xdb7/0x1410 [ 52.311627][ T12] ? lock_acquire+0x134/0x160 [ 52.311801][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.311976][ T12] process_one_work+0xdf8/0x1410 [ 52.312162][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.312337][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.312613][ T12] worker_thread+0x4f1/0xd60 [ 52.312793][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.313049][ T12] kthread+0x367/0x460 [ 52.313200][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.313418][ T12] ? kthread_affine_node+0x330/0x330 [ 52.313597][ T12] ret_from_fork+0x4a4/0x720 [ 52.313855][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.314059][ T12] ? __switch_to+0x5a3/0xe00 [ 52.314241][ T12] ? kthread_affine_node+0x330/0x330 [ 52.314432][ T12] ret_from_fork_asm+0x11/0x20 [ 52.314696][ T12] [ 52.314837][ T12] irq event stamp: 506493 [ 52.314978][ T12] hardirqs last enabled at (506503): [] __up_console_sem+0x5a/0x70 [ 52.315256][ T12] hardirqs last disabled at (506512): [] __up_console_sem+0x3f/0x70 [ 52.315615][ T12] softirqs last enabled at (506084): [] handle_softirqs+0x611/0x940 [ 52.315882][ T12] softirqs last disabled at (505993): [] __irq_exit_rcu+0x103/0x1c0 [ 52.316243][ T12] ---[ end trace 0000000000000000 ]--- [ 52.318320][ T12] ------------[ cut here ]------------ [ 52.318632][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 52.319028][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.319489][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.319910][ T12] Tainted: [W]=WARN [ 52.320108][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.320376][ T12] Workqueue: netns cleanup_net [ 52.320666][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.320954][ 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 [ 52.321521][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 52.321776][ T12] RAX: 00000000ffffffa6 RBX: ff11000011e1a200 RCX: 1ff4000000018eaf [ 52.322071][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011e1a2bc [ 52.322376][ T12] RBP: ff110000103cc000 R08: 1fe22000023c3459 R09: ff11000001afd260 [ 52.322659][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 52.322939][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010249000 [ 52.323228][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 52.323553][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.323809][ T12] CR2: 000055e5ee3b7728 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 52.324099][ T12] PKRU: 55555554 [ 52.324288][ T12] Call Trace: [ 52.324491][ T12] [ 52.324652][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.324878][ T12] ? notifier_call_chain+0xb0/0x320 [ 52.325111][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 52.325306][ T12] netif_close_many+0x2ac/0x640 [ 52.325548][ T12] ? lock_acquire+0x134/0x160 [ 52.325769][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.325991][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.326225][ T12] ? __dev_close_many+0x530/0x530 [ 52.326462][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 52.326715][ T12] ? __rtnl_unlock+0x5b/0x100 [ 52.326938][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 52.327199][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.327439][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.327692][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.327943][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.328173][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.328440][ T12] ? unregister_netdevice_many+0x20/0x20 [ 52.328669][ T12] default_device_exit_batch+0x38b/0x600 [ 52.328895][ T12] ? generic_xdp_install+0x400/0x400 [ 52.329127][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.329354][ T12] ? unregister_netdev+0x60/0x60 [ 52.329767][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.330052][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.330380][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.330553][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.330729][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.330906][ T12] cleanup_net+0x431/0x890 [ 52.331088][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.331259][ T12] ? process_one_work+0xdb7/0x1410 [ 52.331449][ T12] ? lock_acquire+0x134/0x160 [ 52.331624][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.331801][ T12] process_one_work+0xdf8/0x1410 [ 52.331979][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.332167][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.332345][ T12] worker_thread+0x4f1/0xd60 [ 52.332539][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.332713][ T12] kthread+0x367/0x460 [ 52.332854][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.333055][ T12] ? kthread_affine_node+0x330/0x330 [ 52.333242][ T12] ret_from_fork+0x4a4/0x720 [ 52.333431][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.333635][ T12] ? __switch_to+0x5a3/0xe00 [ 52.333810][ T12] ? kthread_affine_node+0x330/0x330 [ 52.333983][ T12] ret_from_fork_asm+0x11/0x20 [ 52.334173][ T12] [ 52.334315][ T12] irq event stamp: 515943 [ 52.334470][ T12] hardirqs last enabled at (515955): [] __up_console_sem+0x5a/0x70 [ 52.334765][ T12] hardirqs last disabled at (515966): [] __up_console_sem+0x3f/0x70 [ 52.335026][ T12] softirqs last enabled at (515714): [] handle_softirqs+0x611/0x940 [ 52.335297][ T12] softirqs last disabled at (515569): [] __irq_exit_rcu+0x103/0x1c0 [ 52.335576][ T12] ---[ end trace 0000000000000000 ]--- [ 52.338681][ T12] ------------[ cut here ]------------ [ 52.338854][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 52.339155][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.339543][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.339874][ T12] Tainted: [W]=WARN [ 52.340015][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.340229][ T12] Workqueue: netns cleanup_net [ 52.340428][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.340641][ 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 [ 52.341151][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 52.341372][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c5a7a80 RCX: 1ff4000000018eaf [ 52.341611][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5a7b3c [ 52.341844][ T12] RBP: ff11000010249000 R08: 1fe22000018b4f69 R09: ff11000001afd260 [ 52.342087][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 52.342320][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010254000 [ 52.342570][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 52.342842][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.343048][ T12] CR2: 000055e5ee3b7728 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 52.343295][ T12] PKRU: 55555554 [ 52.343545][ T12] Call Trace: [ 52.343769][ T12] [ 52.343931][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.344188][ T12] ? notifier_call_chain+0xb0/0x320 [ 52.344429][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 52.344664][ T12] netif_close_many+0x2ac/0x640 [ 52.344913][ T12] ? lock_acquire+0x134/0x160 [ 52.345142][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.345386][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.345612][ T12] ? __dev_close_many+0x530/0x530 [ 52.345837][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 52.346138][ T12] ? __rtnl_unlock+0x5b/0x100 [ 52.346379][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 52.346638][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.346863][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.347125][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.347351][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.347634][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.347892][ T12] ? unregister_netdevice_many+0x20/0x20 [ 52.348126][ T12] default_device_exit_batch+0x38b/0x600 [ 52.348350][ T12] ? generic_xdp_install+0x400/0x400 [ 52.348633][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.348857][ T12] ? unregister_netdev+0x60/0x60 [ 52.349088][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.349311][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.349552][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.349832][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.350054][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.350287][ T12] cleanup_net+0x431/0x890 [ 52.350523][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.350749][ T12] ? process_one_work+0xdb7/0x1410 [ 52.350975][ T12] ? lock_acquire+0x134/0x160 [ 52.351207][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.351446][ T12] process_one_work+0xdf8/0x1410 [ 52.351675][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.351898][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.352132][ T12] worker_thread+0x4f1/0xd60 [ 52.352387][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.352610][ T12] kthread+0x367/0x460 [ 52.352832][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.353243][ T12] ? kthread_affine_node+0x330/0x330 [ 52.353546][ T12] ret_from_fork+0x4a4/0x720 [ 52.353823][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.354024][ T12] ? __switch_to+0x5a3/0xe00 [ 52.354209][ T12] ? kthread_affine_node+0x330/0x330 [ 52.354397][ T12] ret_from_fork_asm+0x11/0x20 [ 52.354583][ T12] [ 52.354723][ T12] irq event stamp: 525197 [ 52.354864][ T12] hardirqs last enabled at (525207): [] __up_console_sem+0x5a/0x70 [ 52.355170][ T12] hardirqs last disabled at (525216): [] __up_console_sem+0x3f/0x70 [ 52.355469][ T12] softirqs last enabled at (525142): [] handle_softirqs+0x611/0x940 [ 52.355743][ T12] softirqs last disabled at (525023): [] __irq_exit_rcu+0x103/0x1c0 [ 52.356014][ T12] ---[ end trace 0000000000000000 ]--- [ 52.357652][ T12] ------------[ cut here ]------------ [ 52.357825][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 52.358138][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.358589][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.359026][ T12] Tainted: [W]=WARN [ 52.359204][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.359432][ T12] Workqueue: netns cleanup_net [ 52.359617][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.359837][ 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 [ 52.360352][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 52.360586][ T12] RAX: 00000000ffffffa6 RBX: ff11000012cf71c0 RCX: 1ff4000000018eaf [ 52.360836][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012cf727c [ 52.361075][ T12] RBP: ff11000010254000 R08: 1fe220000259ee51 R09: ff11000001afd260 [ 52.361325][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 52.361580][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a131000 [ 52.361822][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 52.362106][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.362318][ T12] CR2: 000055e5ee3b7728 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 52.362570][ T12] PKRU: 55555554 [ 52.362721][ T12] Call Trace: [ 52.362866][ T12] [ 52.362983][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.363171][ T12] ? notifier_call_chain+0xb0/0x320 [ 52.363350][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 52.363516][ T12] netif_close_many+0x2ac/0x640 [ 52.363694][ T12] ? lock_acquire+0x134/0x160 [ 52.363870][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.364048][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.364240][ T12] ? __dev_close_many+0x530/0x530 [ 52.364465][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 52.364676][ T12] ? __rtnl_unlock+0x5b/0x100 [ 52.364858][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 52.365074][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.365264][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.365488][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.365670][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.365876][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.366092][ T12] ? unregister_netdevice_many+0x20/0x20 [ 52.366275][ T12] default_device_exit_batch+0x38b/0x600 [ 52.366469][ T12] ? generic_xdp_install+0x400/0x400 [ 52.366646][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.366826][ T12] ? unregister_netdev+0x60/0x60 [ 52.367011][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.367196][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.367389][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.367572][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.367749][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.367931][ T12] cleanup_net+0x431/0x890 [ 52.368117][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.368300][ T12] ? process_one_work+0xdb7/0x1410 [ 52.368495][ T12] ? lock_acquire+0x134/0x160 [ 52.368671][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.368854][ T12] process_one_work+0xdf8/0x1410 [ 52.369068][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.369253][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.369448][ T12] worker_thread+0x4f1/0xd60 [ 52.369632][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.369814][ T12] kthread+0x367/0x460 [ 52.369960][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.370176][ T12] ? kthread_affine_node+0x330/0x330 [ 52.370370][ T12] ret_from_fork+0x4a4/0x720 [ 52.370550][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.370762][ T12] ? __switch_to+0x5a3/0xe00 [ 52.370940][ T12] ? kthread_affine_node+0x330/0x330 [ 52.371128][ T12] ret_from_fork_asm+0x11/0x20 [ 52.371313][ T12] [ 52.371470][ T12] irq event stamp: 529963 [ 52.371615][ T12] hardirqs last enabled at (529973): [] __up_console_sem+0x5a/0x70 [ 52.371888][ T12] hardirqs last disabled at (529982): [] __up_console_sem+0x3f/0x70 [ 52.372172][ T12] softirqs last enabled at (529316): [] handle_softirqs+0x611/0x940 [ 52.372458][ T12] softirqs last disabled at (529309): [] __irq_exit_rcu+0x103/0x1c0 [ 52.372729][ T12] ---[ end trace 0000000000000000 ]--- [ 52.374179][ T12] ------------[ cut here ]------------ [ 52.374353][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 52.375175][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.375617][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.376006][ T12] Tainted: [W]=WARN [ 52.376222][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.376515][ T12] Workqueue: netns cleanup_net [ 52.376773][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.377041][ 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 [ 52.377623][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 52.377884][ T12] RAX: 00000000ffffffa6 RBX: ff11000013a24040 RCX: 1ff4000000018eaf [ 52.378175][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013a240fc [ 52.378477][ T12] RBP: ff1100000a131000 R08: 1fe2200002744821 R09: ff11000001afd260 [ 52.378772][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 52.379062][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005129000 [ 52.379374][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 52.379711][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.379972][ T12] CR2: 000055e5ee3b7728 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 52.380279][ T12] PKRU: 55555554 [ 52.380485][ T12] Call Trace: [ 52.380678][ T12] [ 52.380839][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.381068][ T12] ? notifier_call_chain+0xb0/0x320 [ 52.381309][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 52.381536][ T12] netif_close_many+0x2ac/0x640 [ 52.381778][ T12] ? lock_acquire+0x134/0x160 [ 52.382009][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.382264][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.382525][ T12] ? __dev_close_many+0x530/0x530 [ 52.382754][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 52.383016][ T12] ? __rtnl_unlock+0x5b/0x100 [ 52.383256][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 52.383529][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.383764][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.384133][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.384307][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.384498][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.384711][ T12] ? unregister_netdevice_many+0x20/0x20 [ 52.384893][ T12] default_device_exit_batch+0x38b/0x600 [ 52.385076][ T12] ? generic_xdp_install+0x400/0x400 [ 52.385263][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.385454][ T12] ? unregister_netdev+0x60/0x60 [ 52.385634][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.385813][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.385996][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.386187][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.386381][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.386564][ T12] cleanup_net+0x431/0x890 [ 52.386744][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.386921][ T12] ? process_one_work+0xdb7/0x1410 [ 52.387105][ T12] ? lock_acquire+0x134/0x160 [ 52.387282][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.387475][ T12] process_one_work+0xdf8/0x1410 [ 52.387690][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.387866][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.388049][ T12] worker_thread+0x4f1/0xd60 [ 52.388238][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.388442][ T12] kthread+0x367/0x460 [ 52.388587][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.388790][ T12] ? kthread_affine_node+0x330/0x330 [ 52.388966][ T12] ret_from_fork+0x4a4/0x720 [ 52.389150][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.389370][ T12] ? __switch_to+0x5a3/0xe00 [ 52.389546][ T12] ? kthread_affine_node+0x330/0x330 [ 52.389719][ T12] ret_from_fork_asm+0x11/0x20 [ 52.389901][ T12] [ 52.390043][ T12] irq event stamp: 537413 [ 52.390197][ T12] hardirqs last enabled at (537423): [] __up_console_sem+0x5a/0x70 [ 52.390472][ T12] hardirqs last disabled at (537434): [] __up_console_sem+0x3f/0x70 [ 52.390769][ T12] softirqs last enabled at (537076): [] handle_softirqs+0x611/0x940 [ 52.391029][ T12] softirqs last disabled at (536855): [] __irq_exit_rcu+0x103/0x1c0 [ 52.391303][ T12] ---[ end trace 0000000000000000 ]--- [ 52.392944][ T12] ------------[ cut here ]------------ [ 52.393115][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 52.393643][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.394060][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.394497][ T12] Tainted: [W]=WARN [ 52.394719][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.394974][ T12] Workqueue: netns cleanup_net [ 52.395210][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.395500][ 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 [ 52.396039][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 52.396302][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bdc4040 RCX: 1ff4000000018eaf [ 52.396600][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bdc40fc [ 52.396885][ T12] RBP: ff11000005129000 R08: 1fe22000017b8821 R09: ff11000001afd260 [ 52.397174][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 52.397469][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c329000 [ 52.397754][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 52.398069][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.398330][ T12] CR2: 000055e5ee3b7728 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 52.398627][ T12] PKRU: 55555554 [ 52.398817][ T12] Call Trace: [ 52.399029][ T12] [ 52.399200][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.399438][ T12] ? notifier_call_chain+0xb0/0x320 [ 52.399662][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 52.399856][ T12] netif_close_many+0x2ac/0x640 [ 52.400088][ T12] ? lock_acquire+0x134/0x160 [ 52.400311][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.400548][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.400771][ T12] ? __dev_close_many+0x530/0x530 [ 52.400995][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 52.401258][ T12] ? __rtnl_unlock+0x5b/0x100 [ 52.401496][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 52.401752][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.401977][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.402234][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.402472][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.402694][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.402948][ T12] ? unregister_netdevice_many+0x20/0x20 [ 52.403179][ T12] default_device_exit_batch+0x38b/0x600 [ 52.403417][ T12] ? generic_xdp_install+0x400/0x400 [ 52.403823][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.404108][ T12] ? unregister_netdev+0x60/0x60 [ 52.404390][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.404649][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.404822][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.404999][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.405181][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.405377][ T12] cleanup_net+0x431/0x890 [ 52.405553][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.405728][ T12] ? process_one_work+0xdb7/0x1410 [ 52.405913][ T12] ? lock_acquire+0x134/0x160 [ 52.406093][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.406269][ T12] process_one_work+0xdf8/0x1410 [ 52.406464][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.406638][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.406819][ T12] worker_thread+0x4f1/0xd60 [ 52.407000][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.407183][ T12] kthread+0x367/0x460 [ 52.407326][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.407541][ T12] ? kthread_affine_node+0x330/0x330 [ 52.407716][ T12] ret_from_fork+0x4a4/0x720 [ 52.407891][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.408103][ T12] ? __switch_to+0x5a3/0xe00 [ 52.408279][ T12] ? kthread_affine_node+0x330/0x330 [ 52.408468][ T12] ret_from_fork_asm+0x11/0x20 [ 52.408648][ T12] [ 52.408790][ T12] irq event stamp: 546503 [ 52.408930][ T12] hardirqs last enabled at (546513): [] __up_console_sem+0x5a/0x70 [ 52.409199][ T12] hardirqs last disabled at (546522): [] __up_console_sem+0x3f/0x70 [ 52.409476][ T12] softirqs last enabled at (546262): [] handle_softirqs+0x611/0x940 [ 52.409772][ T12] softirqs last disabled at (546167): [] __irq_exit_rcu+0x103/0x1c0 [ 52.410038][ T12] ---[ end trace 0000000000000000 ]--- [ 52.422669][ T12] ------------[ cut here ]------------ [ 52.422845][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 52.423146][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.423749][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.424088][ T12] Tainted: [W]=WARN [ 52.424234][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.424455][ T12] Workqueue: netns cleanup_net [ 52.424634][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.424855][ 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 [ 52.425395][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 52.425600][ T12] RAX: 00000000ffffffa6 RBX: ff11000012e131c0 RCX: 1ff4000000018eaf [ 52.425832][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012e1327c [ 52.426065][ T12] RBP: ff1100000c329000 R08: 1fe22000025c2651 R09: ff11000001afd260 [ 52.426305][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 52.426553][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000bea4000 [ 52.426787][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 52.427054][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.427267][ T12] CR2: 000055e5ee3b7728 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 52.427514][ T12] PKRU: 55555554 [ 52.427654][ T12] Call Trace: [ 52.427794][ T12] [ 52.427905][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.428089][ T12] ? notifier_call_chain+0xb0/0x320 [ 52.428263][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 52.428423][ T12] netif_close_many+0x2ac/0x640 [ 52.428599][ T12] ? lock_acquire+0x134/0x160 [ 52.428771][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.428944][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.429126][ T12] ? __dev_close_many+0x530/0x530 [ 52.429304][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 52.429523][ T12] ? __rtnl_unlock+0x5b/0x100 [ 52.429699][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 52.429907][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.430091][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.430306][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.430491][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.430661][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.430866][ T12] ? unregister_netdevice_many+0x20/0x20 [ 52.431042][ T12] default_device_exit_batch+0x38b/0x600 [ 52.431225][ T12] ? generic_xdp_install+0x400/0x400 [ 52.431410][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.431588][ T12] ? unregister_netdev+0x60/0x60 [ 52.431794][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.431969][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.432159][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.432339][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.432525][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.432705][ T12] cleanup_net+0x431/0x890 [ 52.432881][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.433053][ T12] ? process_one_work+0xdb7/0x1410 [ 52.433236][ T12] ? lock_acquire+0x134/0x160 [ 52.433426][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.433603][ T12] process_one_work+0xdf8/0x1410 [ 52.433780][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.433958][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.434144][ T12] worker_thread+0x4f1/0xd60 [ 52.434326][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.434511][ T12] kthread+0x367/0x460 [ 52.434657][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.434862][ T12] ? kthread_affine_node+0x330/0x330 [ 52.435038][ T12] ret_from_fork+0x4a4/0x720 [ 52.435221][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.435442][ T12] ? __switch_to+0x5a3/0xe00 [ 52.435617][ T12] ? kthread_affine_node+0x330/0x330 [ 52.435789][ T12] ret_from_fork_asm+0x11/0x20 [ 52.435966][ T12] [ 52.436122][ T12] irq event stamp: 560159 [ 52.436259][ T12] hardirqs last enabled at (560169): [] __up_console_sem+0x5a/0x70 [ 52.436533][ T12] hardirqs last disabled at (560180): [] __up_console_sem+0x3f/0x70 [ 52.436792][ T12] softirqs last enabled at (559512): [] handle_softirqs+0x611/0x940 [ 52.437049][ T12] softirqs last disabled at (559505): [] __irq_exit_rcu+0x103/0x1c0 [ 52.437314][ T12] ---[ end trace 0000000000000000 ]--- [ 52.438940][ T12] ------------[ cut here ]------------ [ 52.439116][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 52.439427][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.439798][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.440126][ T12] Tainted: [W]=WARN [ 52.440265][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.440531][ T12] Workqueue: netns cleanup_net [ 52.440714][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.440924][ 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 [ 52.441431][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 52.441633][ T12] RAX: 00000000ffffffa6 RBX: ff110000136e1e00 RCX: 1ff4000000018eaf [ 52.441866][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000136e1ebc [ 52.442115][ T12] RBP: ff1100000bea4000 R08: 1fe22000026dc3d9 R09: ff11000001afd260 [ 52.442345][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 52.442587][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c789000 [ 52.442821][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 52.443098][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.443300][ T12] CR2: 000055e5ee3b7728 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 52.443547][ T12] PKRU: 55555554 [ 52.443687][ T12] Call Trace: [ 52.443825][ T12] [ 52.443935][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.444115][ T12] ? notifier_call_chain+0xb0/0x320 [ 52.444292][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 52.444448][ T12] netif_close_many+0x2ac/0x640 [ 52.444620][ T12] ? lock_acquire+0x134/0x160 [ 52.444790][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.444960][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.445138][ T12] ? __dev_close_many+0x530/0x530 [ 52.445340][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 52.445554][ T12] ? __rtnl_unlock+0x5b/0x100 [ 52.445730][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 52.445933][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.446109][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.446309][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.446493][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.446663][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.446866][ T12] ? unregister_netdevice_many+0x20/0x20 [ 52.447043][ T12] default_device_exit_batch+0x38b/0x600 [ 52.447219][ T12] ? generic_xdp_install+0x400/0x400 [ 52.447403][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.447574][ T12] ? unregister_netdev+0x60/0x60 [ 52.447746][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.447914][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.448095][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.448271][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.448454][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.448627][ T12] cleanup_net+0x431/0x890 [ 52.448797][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.448965][ T12] ? process_one_work+0xdb7/0x1410 [ 52.449145][ T12] ? lock_acquire+0x134/0x160 [ 52.449313][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.449501][ T12] process_one_work+0xdf8/0x1410 [ 52.449676][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.449848][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.450026][ T12] worker_thread+0x4f1/0xd60 [ 52.450210][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.450393][ T12] kthread+0x367/0x460 [ 52.450534][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.450752][ T12] ? kthread_affine_node+0x330/0x330 [ 52.450927][ T12] ret_from_fork+0x4a4/0x720 [ 52.451110][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.451313][ T12] ? __switch_to+0x5a3/0xe00 [ 52.451501][ T12] ? kthread_affine_node+0x330/0x330 [ 52.451675][ T12] ret_from_fork_asm+0x11/0x20 [ 52.451857][ T12] [ 52.451999][ T12] irq event stamp: 564695 [ 52.452147][ T12] hardirqs last enabled at (564705): [] __up_console_sem+0x5a/0x70 [ 52.452450][ T12] hardirqs last disabled at (564718): [] __up_console_sem+0x3f/0x70 [ 52.452708][ T12] softirqs last enabled at (564094): [] handle_softirqs+0x611/0x940 [ 52.452970][ T12] softirqs last disabled at (564087): [] __irq_exit_rcu+0x103/0x1c0 [ 52.453244][ T12] ---[ end trace 0000000000000000 ]--- [ 52.454662][ T12] ------------[ cut here ]------------ [ 52.454835][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 52.455135][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.456001][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.456398][ T12] Tainted: [W]=WARN [ 52.456587][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.456846][ T12] Workqueue: netns cleanup_net [ 52.457075][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.457340][ 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 [ 52.457892][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 52.458150][ T12] RAX: 00000000ffffffa6 RBX: ff11000012c5f380 RCX: 1ff4000000018eaf [ 52.458443][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012c5f43c [ 52.458719][ T12] RBP: ff1100000c789000 R08: 1fe220000258be89 R09: ff11000001afd260 [ 52.458992][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 52.459279][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b04c000 [ 52.459576][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 52.459894][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.460155][ T12] CR2: 000055e5ee3b7728 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 52.460444][ T12] PKRU: 55555554 [ 52.460629][ T12] Call Trace: [ 52.460814][ T12] [ 52.460970][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.461196][ T12] ? notifier_call_chain+0xb0/0x320 [ 52.461426][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 52.461618][ T12] netif_close_many+0x2ac/0x640 [ 52.461836][ T12] ? lock_acquire+0x134/0x160 [ 52.462049][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.462272][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.462505][ T12] ? __dev_close_many+0x530/0x530 [ 52.462801][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 52.463120][ T12] ? __rtnl_unlock+0x5b/0x100 [ 52.463377][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 52.463675][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.463842][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.464073][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.464251][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.464437][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.464639][ T12] ? unregister_netdevice_many+0x20/0x20 [ 52.464813][ T12] default_device_exit_batch+0x38b/0x600 [ 52.464985][ T12] ? generic_xdp_install+0x400/0x400 [ 52.465160][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.465331][ T12] ? unregister_netdev+0x60/0x60 [ 52.465516][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.465684][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.465858][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.466031][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.466208][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.466396][ T12] cleanup_net+0x431/0x890 [ 52.466600][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.466769][ T12] ? process_one_work+0xdb7/0x1410 [ 52.466941][ T12] ? lock_acquire+0x134/0x160 [ 52.467120][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.467293][ T12] process_one_work+0xdf8/0x1410 [ 52.467480][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.467650][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.467826][ T12] worker_thread+0x4f1/0xd60 [ 52.468006][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.468188][ T12] kthread+0x367/0x460 [ 52.468331][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.468552][ T12] ? kthread_affine_node+0x330/0x330 [ 52.468728][ T12] ret_from_fork+0x4a4/0x720 [ 52.468899][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.469106][ T12] ? __switch_to+0x5a3/0xe00 [ 52.469279][ T12] ? kthread_affine_node+0x330/0x330 [ 52.469470][ T12] ret_from_fork_asm+0x11/0x20 [ 52.469648][ T12] [ 52.469785][ T12] irq event stamp: 571843 [ 52.469922][ T12] hardirqs last enabled at (571853): [] __up_console_sem+0x5a/0x70 [ 52.470184][ T12] hardirqs last disabled at (571862): [] __up_console_sem+0x3f/0x70 [ 52.470453][ T12] softirqs last enabled at (571484): [] handle_softirqs+0x611/0x940 [ 52.470711][ T12] softirqs last disabled at (571341): [] __irq_exit_rcu+0x103/0x1c0 [ 52.470970][ T12] ---[ end trace 0000000000000000 ]--- [ 52.481974][ T12] ------------[ cut here ]------------ [ 52.482159][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 52.482462][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.482842][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.483183][ T12] Tainted: [W]=WARN [ 52.483325][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.483550][ T12] Workqueue: netns cleanup_net [ 52.483728][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.483940][ 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 [ 52.484474][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 52.484677][ T12] RAX: 00000000ffffffa6 RBX: ff110000129d8c80 RCX: 1ff4000000018eaf [ 52.484907][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000129d8d3c [ 52.485147][ T12] RBP: ff1100000b04c000 R08: 1fe220000253b1a9 R09: ff11000001afd260 [ 52.485389][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 52.485627][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f351000 [ 52.485864][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 52.486148][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.486352][ T12] CR2: 000055e5ee3b7728 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 52.486598][ T12] PKRU: 55555554 [ 52.486736][ T12] Call Trace: [ 52.486874][ T12] [ 52.486982][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.487165][ T12] ? notifier_call_chain+0xb0/0x320 [ 52.487339][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 52.487496][ T12] netif_close_many+0x2ac/0x640 [ 52.487668][ T12] ? lock_acquire+0x134/0x160 [ 52.487839][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.488008][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.488185][ T12] ? __dev_close_many+0x530/0x530 [ 52.488371][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 52.488574][ T12] ? __rtnl_unlock+0x5b/0x100 [ 52.488749][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 52.488953][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.489131][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.489330][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.489516][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.489721][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.489922][ T12] ? unregister_netdevice_many+0x20/0x20 [ 52.490102][ T12] default_device_exit_batch+0x38b/0x600 [ 52.490294][ T12] ? generic_xdp_install+0x400/0x400 [ 52.490489][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.490691][ T12] ? unregister_netdev+0x60/0x60 [ 52.490863][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.491033][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.491217][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.491407][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.491578][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.491753][ T12] cleanup_net+0x431/0x890 [ 52.491927][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.492109][ T12] ? process_one_work+0xdb7/0x1410 [ 52.492281][ T12] ? lock_acquire+0x134/0x160 [ 52.492467][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.492638][ T12] process_one_work+0xdf8/0x1410 [ 52.492814][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.492983][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.493162][ T12] worker_thread+0x4f1/0xd60 [ 52.493337][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.493519][ T12] kthread+0x367/0x460 [ 52.493660][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.493862][ T12] ? kthread_affine_node+0x330/0x330 [ 52.494039][ T12] ret_from_fork+0x4a4/0x720 [ 52.494219][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.494435][ T12] ? __switch_to+0x5a3/0xe00 [ 52.494606][ T12] ? kthread_affine_node+0x330/0x330 [ 52.494778][ T12] ret_from_fork_asm+0x11/0x20 [ 52.494955][ T12] [ 52.495127][ T12] irq event stamp: 585335 [ 52.495268][ T12] hardirqs last enabled at (585345): [] __up_console_sem+0x5a/0x70 [ 52.495545][ T12] hardirqs last disabled at (585356): [] __up_console_sem+0x3f/0x70 [ 52.495803][ T12] softirqs last enabled at (584686): [] handle_softirqs+0x611/0x940 [ 52.496095][ T12] softirqs last disabled at (584679): [] __irq_exit_rcu+0x103/0x1c0 [ 52.496353][ T12] ---[ end trace 0000000000000000 ]--- [ 52.497774][ T12] ------------[ cut here ]------------ [ 52.497941][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 52.498235][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.498815][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.499146][ T12] Tainted: [W]=WARN [ 52.499285][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.499507][ T12] Workqueue: netns cleanup_net [ 52.499690][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.499907][ 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 [ 52.500412][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 52.500612][ T12] RAX: 00000000ffffffa6 RBX: ff11000013544ac0 RCX: 1ff4000000018eaf [ 52.500849][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013544b7c [ 52.501094][ T12] RBP: ff1100000f351000 R08: 1fe22000026a8971 R09: ff11000001afd260 [ 52.501332][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 52.501580][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f354000 [ 52.501850][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 52.502127][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.502335][ T12] CR2: 000055e5ee3b7728 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 52.502594][ T12] PKRU: 55555554 [ 52.502739][ T12] Call Trace: [ 52.502879][ T12] [ 52.502993][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.503175][ T12] ? notifier_call_chain+0xb0/0x320 [ 52.503349][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 52.503505][ T12] netif_close_many+0x2ac/0x640 [ 52.503675][ T12] ? lock_acquire+0x134/0x160 [ 52.503841][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.504010][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.504183][ T12] ? __dev_close_many+0x530/0x530 [ 52.504353][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 52.504565][ T12] ? __rtnl_unlock+0x5b/0x100 [ 52.504735][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 52.504935][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.505112][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.505340][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.505522][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.505694][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.505896][ T12] ? unregister_netdevice_many+0x20/0x20 [ 52.506071][ T12] default_device_exit_batch+0x38b/0x600 [ 52.506249][ T12] ? generic_xdp_install+0x400/0x400 [ 52.506430][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.506603][ T12] ? unregister_netdev+0x60/0x60 [ 52.506772][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.506942][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.507152][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.507325][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.507505][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.507679][ T12] cleanup_net+0x431/0x890 [ 52.507850][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.508018][ T12] ? process_one_work+0xdb7/0x1410 [ 52.508196][ T12] ? lock_acquire+0x134/0x160 [ 52.508378][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.508551][ T12] process_one_work+0xdf8/0x1410 [ 52.508727][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.508895][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.509070][ T12] worker_thread+0x4f1/0xd60 [ 52.509251][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.509437][ T12] kthread+0x367/0x460 [ 52.509577][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.509778][ T12] ? kthread_affine_node+0x330/0x330 [ 52.509947][ T12] ret_from_fork+0x4a4/0x720 [ 52.510124][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.510325][ T12] ? __switch_to+0x5a3/0xe00 [ 52.510507][ T12] ? kthread_affine_node+0x330/0x330 [ 52.510683][ T12] ret_from_fork_asm+0x11/0x20 [ 52.510860][ T12] [ 52.510997][ T12] irq event stamp: 588921 [ 52.511143][ T12] hardirqs last enabled at (588931): [] __up_console_sem+0x5a/0x70 [ 52.511414][ T12] hardirqs last disabled at (588942): [] __up_console_sem+0x3f/0x70 [ 52.511673][ T12] softirqs last enabled at (588276): [] handle_softirqs+0x611/0x940 [ 52.511933][ T12] softirqs last disabled at (588269): [] __irq_exit_rcu+0x103/0x1c0 [ 52.512203][ T12] ---[ end trace 0000000000000000 ]--- [ 52.513795][ T12] ------------[ cut here ]------------ [ 52.513963][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 52.514256][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.515171][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.515561][ T12] Tainted: [W]=WARN [ 52.515750][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.515998][ T12] Workqueue: netns cleanup_net [ 52.516232][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.516507][ 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 [ 52.517040][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 52.517293][ T12] RAX: 00000000ffffffa6 RBX: ff11000013853e00 RCX: 1ff4000000018eaf [ 52.517578][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013853ebc [ 52.517855][ T12] RBP: ff1100000f354000 R08: 1fe220000270a7d9 R09: ff11000001afd260 [ 52.518138][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 52.518428][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c304000 [ 52.518708][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 52.519025][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.519281][ T12] CR2: 000055e5ee3b7728 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 52.519576][ T12] PKRU: 55555554 [ 52.519761][ T12] Call Trace: [ 52.519945][ T12] [ 52.520113][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.520335][ T12] ? notifier_call_chain+0xb0/0x320 [ 52.520571][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 52.520797][ T12] netif_close_many+0x2ac/0x640 [ 52.521015][ T12] ? lock_acquire+0x134/0x160 [ 52.521243][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.521476][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.521693][ T12] ? __dev_close_many+0x530/0x530 [ 52.521912][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 52.522171][ T12] ? __rtnl_unlock+0x5b/0x100 [ 52.522405][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 52.522657][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.522994][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.523301][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.523627][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.523829][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.524033][ T12] ? unregister_netdevice_many+0x20/0x20 [ 52.524217][ T12] default_device_exit_batch+0x38b/0x600 [ 52.524401][ T12] ? generic_xdp_install+0x400/0x400 [ 52.524572][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.524746][ T12] ? unregister_netdev+0x60/0x60 [ 52.524916][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.525089][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.525268][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.525456][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.525630][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.525808][ T12] cleanup_net+0x431/0x890 [ 52.525983][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.526162][ T12] ? process_one_work+0xdb7/0x1410 [ 52.526337][ T12] ? lock_acquire+0x134/0x160 [ 52.526521][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.526693][ T12] process_one_work+0xdf8/0x1410 [ 52.526870][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.527040][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.527226][ T12] worker_thread+0x4f1/0xd60 [ 52.527414][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.527584][ T12] kthread+0x367/0x460 [ 52.527727][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.527929][ T12] ? kthread_affine_node+0x330/0x330 [ 52.528106][ T12] ret_from_fork+0x4a4/0x720 [ 52.528280][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.528497][ T12] ? __switch_to+0x5a3/0xe00 [ 52.528670][ T12] ? kthread_affine_node+0x330/0x330 [ 52.528841][ T12] ret_from_fork_asm+0x11/0x20 [ 52.529019][ T12] [ 52.529168][ T12] irq event stamp: 597807 [ 52.529308][ T12] hardirqs last enabled at (597817): [] __up_console_sem+0x5a/0x70 [ 52.529582][ T12] hardirqs last disabled at (597828): [] __up_console_sem+0x3f/0x70 [ 52.529840][ T12] softirqs last enabled at (597494): [] handle_softirqs+0x611/0x940 [ 52.530102][ T12] softirqs last disabled at (597429): [] __irq_exit_rcu+0x103/0x1c0 [ 52.530372][ T12] ---[ end trace 0000000000000000 ]--- [ 52.531620][ T12] ------------[ cut here ]------------ [ 52.531789][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 52.532071][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.532702][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.533101][ T12] Tainted: [W]=WARN [ 52.533298][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.533562][ T12] Workqueue: netns cleanup_net [ 52.533786][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.534042][ 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 [ 52.534614][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 52.534865][ T12] RAX: 00000000ffffffa6 RBX: ff1100000291d540 RCX: 1ff4000000018eaf [ 52.535154][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000291d5fc [ 52.535456][ T12] RBP: ff1100000c304000 R08: 1fe2200000523ac1 R09: ff11000001afd260 [ 52.535742][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 52.536018][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010139000 [ 52.536304][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 52.536630][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.536889][ T12] CR2: 000055e5ee3b7728 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 52.537177][ T12] PKRU: 55555554 [ 52.537385][ T12] Call Trace: [ 52.537576][ T12] [ 52.537736][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.537960][ T12] ? notifier_call_chain+0xb0/0x320 [ 52.538197][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 52.538407][ T12] netif_close_many+0x2ac/0x640 [ 52.538634][ T12] ? lock_acquire+0x134/0x160 [ 52.538856][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.539075][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.539312][ T12] ? __dev_close_many+0x530/0x530 [ 52.539547][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 52.539802][ T12] ? __rtnl_unlock+0x5b/0x100 [ 52.540023][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 52.540284][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.540516][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.540763][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.540982][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.541329][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.541641][ T12] ? unregister_netdevice_many+0x20/0x20 [ 52.541934][ T12] default_device_exit_batch+0x38b/0x600 [ 52.542160][ T12] ? generic_xdp_install+0x400/0x400 [ 52.542333][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.542521][ T12] ? unregister_netdev+0x60/0x60 [ 52.542691][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.542861][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.543034][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.543220][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.543402][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.543577][ T12] cleanup_net+0x431/0x890 [ 52.543751][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.543920][ T12] ? process_one_work+0xdb7/0x1410 [ 52.544097][ T12] ? lock_acquire+0x134/0x160 [ 52.544268][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.544453][ T12] process_one_work+0xdf8/0x1410 [ 52.544628][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.544798][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.544973][ T12] worker_thread+0x4f1/0xd60 [ 52.545157][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.545327][ T12] kthread+0x367/0x460 [ 52.545478][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.545724][ T12] ? kthread_affine_node+0x330/0x330 [ 52.545911][ T12] ret_from_fork+0x4a4/0x720 [ 52.546093][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.546296][ T12] ? __switch_to+0x5a3/0xe00 [ 52.546481][ T12] ? kthread_affine_node+0x330/0x330 [ 52.546656][ T12] ret_from_fork_asm+0x11/0x20 [ 52.546860][ T12] [ 52.546997][ T12] irq event stamp: 605021 [ 52.547142][ T12] hardirqs last enabled at (605031): [] __up_console_sem+0x5a/0x70 [ 52.547416][ T12] hardirqs last disabled at (605042): [] __up_console_sem+0x3f/0x70 [ 52.547674][ T12] softirqs last enabled at (604738): [] handle_softirqs+0x611/0x940 [ 52.547929][ T12] softirqs last disabled at (604647): [] __irq_exit_rcu+0x103/0x1c0 [ 52.548196][ T12] ---[ end trace 0000000000000000 ]--- [ 52.549822][ T12] ------------[ cut here ]------------ [ 52.549998][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 52.550299][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.550762][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.551177][ T12] Tainted: [W]=WARN [ 52.551379][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.551666][ T12] Workqueue: netns cleanup_net [ 52.551923][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.552198][ 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 [ 52.552760][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 52.553016][ T12] RAX: 00000000ffffffa6 RBX: ff110000105f8040 RCX: 1ff4000000018eaf [ 52.553313][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000105f80fc [ 52.553604][ T12] RBP: ff11000010139000 R08: 1fe22000020bf021 R09: ff11000001afd260 [ 52.553887][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 52.554178][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cd29000 [ 52.554474][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 52.554780][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.555030][ T12] CR2: 000055e5ee3b7728 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 52.555318][ T12] PKRU: 55555554 [ 52.555518][ T12] Call Trace: [ 52.555703][ T12] [ 52.555860][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.556086][ T12] ? notifier_call_chain+0xb0/0x320 [ 52.556304][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 52.556507][ T12] netif_close_many+0x2ac/0x640 [ 52.556746][ T12] ? lock_acquire+0x134/0x160 [ 52.556997][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.557221][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.557452][ T12] ? __dev_close_many+0x530/0x530 [ 52.557672][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 52.557949][ T12] ? __rtnl_unlock+0x5b/0x100 [ 52.558187][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 52.558457][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.558680][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.558932][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.559162][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.559401][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.559657][ T12] ? unregister_netdevice_many+0x20/0x20 [ 52.559881][ T12] default_device_exit_batch+0x38b/0x600 [ 52.560112][ T12] ? generic_xdp_install+0x400/0x400 [ 52.560334][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.560568][ T12] ? unregister_netdev+0x60/0x60 [ 52.560813][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.561184][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.561485][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.561810][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.561999][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.562188][ T12] cleanup_net+0x431/0x890 [ 52.562381][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.562554][ T12] ? process_one_work+0xdb7/0x1410 [ 52.562729][ T12] ? lock_acquire+0x134/0x160 [ 52.562903][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.563089][ T12] process_one_work+0xdf8/0x1410 [ 52.563268][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.563458][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.563636][ T12] worker_thread+0x4f1/0xd60 [ 52.563815][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.563990][ T12] kthread+0x367/0x460 [ 52.564141][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.564344][ T12] ? kthread_affine_node+0x330/0x330 [ 52.564532][ T12] ret_from_fork+0x4a4/0x720 [ 52.564709][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.564914][ T12] ? __switch_to+0x5a3/0xe00 [ 52.565099][ T12] ? kthread_affine_node+0x330/0x330 [ 52.565276][ T12] ret_from_fork_asm+0x11/0x20 [ 52.565469][ T12] [ 52.565606][ T12] irq event stamp: 614125 [ 52.565746][ T12] hardirqs last enabled at (614135): [] __up_console_sem+0x5a/0x70 [ 52.566011][ T12] hardirqs last disabled at (614144): [] __up_console_sem+0x3f/0x70 [ 52.566280][ T12] softirqs last enabled at (613914): [] handle_softirqs+0x611/0x940 [ 52.566560][ T12] softirqs last disabled at (613881): [] __irq_exit_rcu+0x103/0x1c0 [ 52.566827][ T12] ---[ end trace 0000000000000000 ]--- [ 52.568085][ T12] ------------[ cut here ]------------ [ 52.568258][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 52.569042][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.569484][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.569863][ T12] Tainted: [W]=WARN [ 52.570055][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.570315][ T12] Workqueue: netns cleanup_net [ 52.570558][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.570823][ 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 [ 52.571396][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 52.571653][ T12] RAX: 00000000ffffffa6 RBX: ff11000010238740 RCX: 1ff4000000018eaf [ 52.571936][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000102387fc [ 52.572227][ T12] RBP: ff1100000cd29000 R08: 1fe2200002047101 R09: ff11000001afd260 [ 52.572526][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 52.572810][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cd2c000 [ 52.573149][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 52.573501][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.573757][ T12] CR2: 000055e5ee3b7728 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 52.574044][ T12] PKRU: 55555554 [ 52.574242][ T12] Call Trace: [ 52.574444][ T12] [ 52.574605][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.574831][ T12] ? notifier_call_chain+0xb0/0x320 [ 52.575056][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 52.575259][ T12] netif_close_many+0x2ac/0x640 [ 52.575499][ T12] ? lock_acquire+0x134/0x160 [ 52.575723][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.575944][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.576204][ T12] ? __dev_close_many+0x530/0x530 [ 52.576439][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 52.576695][ T12] ? __rtnl_unlock+0x5b/0x100 [ 52.577026][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 52.577329][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.577586][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.577922][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.578163][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.578340][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.578560][ T12] ? unregister_netdevice_many+0x20/0x20 [ 52.578737][ T12] default_device_exit_batch+0x38b/0x600 [ 52.578924][ T12] ? generic_xdp_install+0x400/0x400 [ 52.579131][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.579304][ T12] ? unregister_netdev+0x60/0x60 [ 52.579490][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.579659][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.579837][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.580010][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.580185][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.580374][ T12] cleanup_net+0x431/0x890 [ 52.580549][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.580726][ T12] ? process_one_work+0xdb7/0x1410 [ 52.580901][ T12] ? lock_acquire+0x134/0x160 [ 52.581073][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.581256][ T12] process_one_work+0xdf8/0x1410 [ 52.581443][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.581616][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.581792][ T12] worker_thread+0x4f1/0xd60 [ 52.581972][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.582152][ T12] kthread+0x367/0x460 [ 52.582294][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.582510][ T12] ? kthread_affine_node+0x330/0x330 [ 52.582683][ T12] ret_from_fork+0x4a4/0x720 [ 52.582856][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.583060][ T12] ? __switch_to+0x5a3/0xe00 [ 52.583241][ T12] ? kthread_affine_node+0x330/0x330 [ 52.583428][ T12] ret_from_fork_asm+0x11/0x20 [ 52.583609][ T12] [ 52.583747][ T12] irq event stamp: 621653 [ 52.583884][ T12] hardirqs last enabled at (621663): [] __up_console_sem+0x5a/0x70 [ 52.584149][ T12] hardirqs last disabled at (621672): [] __up_console_sem+0x3f/0x70 [ 52.584422][ T12] softirqs last enabled at (621324): [] handle_softirqs+0x611/0x940 [ 52.584681][ T12] softirqs last disabled at (621273): [] __irq_exit_rcu+0x103/0x1c0 [ 52.584939][ T12] ---[ end trace 0000000000000000 ]--- [ 52.588064][ T12] ------------[ cut here ]------------ [ 52.588248][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 52.588552][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.588922][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.589272][ T12] Tainted: [W]=WARN [ 52.589425][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.589624][ T12] Workqueue: netns cleanup_net [ 52.589799][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.590010][ 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 [ 52.590670][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 52.590942][ T12] RAX: 00000000ffffffa6 RBX: ff110000136afc40 RCX: 1ff4000000018eaf [ 52.591250][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000136afcfc [ 52.591538][ T12] RBP: ff1100000cd2c000 R08: 1fe22000026d5fa1 R09: ff11000001afd260 [ 52.591813][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 52.592097][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007ae1000 [ 52.592394][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 52.592711][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.592971][ T12] CR2: 000055e5ee3b7728 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 52.593268][ T12] PKRU: 55555554 [ 52.593470][ T12] Call Trace: [ 52.593658][ T12] [ 52.593816][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.594037][ T12] ? notifier_call_chain+0xb0/0x320 [ 52.594269][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 52.594479][ T12] netif_close_many+0x2ac/0x640 [ 52.594703][ T12] ? lock_acquire+0x134/0x160 [ 52.594919][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.595146][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.595383][ T12] ? __dev_close_many+0x530/0x530 [ 52.595603][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 52.595852][ T12] ? __rtnl_unlock+0x5b/0x100 [ 52.596070][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 52.596349][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.596653][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.596901][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.597127][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.597345][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.597610][ T12] ? unregister_netdevice_many+0x20/0x20 [ 52.597837][ T12] default_device_exit_batch+0x38b/0x600 [ 52.598057][ T12] ? generic_xdp_install+0x400/0x400 [ 52.598288][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.598524][ T12] ? unregister_netdev+0x60/0x60 [ 52.598743][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.598994][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.599231][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.599482][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.599699][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.599918][ T12] cleanup_net+0x431/0x890 [ 52.600231][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.600476][ T12] ? process_one_work+0xdb7/0x1410 [ 52.600683][ T12] ? lock_acquire+0x134/0x160 [ 52.600861][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.601033][ T12] process_one_work+0xdf8/0x1410 [ 52.601222][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.601409][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.601588][ T12] worker_thread+0x4f1/0xd60 [ 52.601767][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.601940][ T12] kthread+0x367/0x460 [ 52.602094][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.602297][ T12] ? kthread_affine_node+0x330/0x330 [ 52.602483][ T12] ret_from_fork+0x4a4/0x720 [ 52.602656][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.602870][ T12] ? __switch_to+0x5a3/0xe00 [ 52.603042][ T12] ? kthread_affine_node+0x330/0x330 [ 52.603223][ T12] ret_from_fork_asm+0x11/0x20 [ 52.603414][ T12] [ 52.603552][ T12] irq event stamp: 631459 [ 52.603690][ T12] hardirqs last enabled at (631469): [] __up_console_sem+0x5a/0x70 [ 52.603982][ T12] hardirqs last disabled at (631478): [] __up_console_sem+0x3f/0x70 [ 52.604242][ T12] softirqs last enabled at (631280): [] handle_softirqs+0x611/0x940 [ 52.604517][ T12] softirqs last disabled at (631159): [] __irq_exit_rcu+0x103/0x1c0 [ 52.604781][ T12] ---[ end trace 0000000000000000 ]--- [ 52.613993][ T12] ------------[ cut here ]------------ [ 52.614185][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 52.614666][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.615024][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.615378][ T12] Tainted: [W]=WARN [ 52.615516][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.615728][ T12] Workqueue: netns cleanup_net [ 52.615902][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.616116][ 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 [ 52.616616][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 52.616817][ T12] RAX: 00000000ffffffa6 RBX: ff1100001287f540 RCX: 1ff4000000018eaf [ 52.617047][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001287f5fc [ 52.617280][ T12] RBP: ff11000007ae1000 R08: 1fe220000250fec1 R09: ff11000001afd260 [ 52.617524][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 52.617754][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a159000 [ 52.617985][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 52.618249][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.618463][ T12] CR2: 000055e5ee3b7728 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 52.618697][ T12] PKRU: 55555554 [ 52.618837][ T12] Call Trace: [ 52.618974][ T12] [ 52.619093][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.619262][ T12] ? notifier_call_chain+0xb0/0x320 [ 52.619449][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 52.619593][ T12] netif_close_many+0x2ac/0x640 [ 52.619765][ T12] ? lock_acquire+0x134/0x160 [ 52.619934][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.620109][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.620279][ T12] ? __dev_close_many+0x530/0x530 [ 52.620520][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 52.620723][ T12] ? __rtnl_unlock+0x5b/0x100 [ 52.620897][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 52.621105][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.621276][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.621487][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.621658][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.621826][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.622024][ T12] ? unregister_netdevice_many+0x20/0x20 [ 52.622207][ T12] default_device_exit_batch+0x38b/0x600 [ 52.622393][ T12] ? generic_xdp_install+0x400/0x400 [ 52.622564][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.622743][ T12] ? unregister_netdev+0x60/0x60 [ 52.622917][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.623095][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.623272][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.623462][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.623634][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.623811][ T12] cleanup_net+0x431/0x890 [ 52.623987][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.624167][ T12] ? process_one_work+0xdb7/0x1410 [ 52.624339][ T12] ? lock_acquire+0x134/0x160 [ 52.624523][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.624704][ T12] process_one_work+0xdf8/0x1410 [ 52.624883][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.625057][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.625243][ T12] worker_thread+0x4f1/0xd60 [ 52.625436][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.625611][ T12] kthread+0x367/0x460 [ 52.625751][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.625957][ T12] ? kthread_affine_node+0x330/0x330 [ 52.626139][ T12] ret_from_fork+0x4a4/0x720 [ 52.626315][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.626530][ T12] ? __switch_to+0x5a3/0xe00 [ 52.626702][ T12] ? kthread_affine_node+0x330/0x330 [ 52.626876][ T12] ret_from_fork_asm+0x11/0x20 [ 52.627061][ T12] [ 52.627215][ T12] irq event stamp: 642113 [ 52.627353][ T12] hardirqs last enabled at (642123): [] __up_console_sem+0x5a/0x70 [ 52.627625][ T12] hardirqs last disabled at (642134): [] __up_console_sem+0x3f/0x70 [ 52.627912][ T12] softirqs last enabled at (641514): [] handle_softirqs+0x611/0x940 [ 52.628185][ T12] softirqs last disabled at (641507): [] __irq_exit_rcu+0x103/0x1c0 [ 52.628456][ T12] ---[ end trace 0000000000000000 ]--- [ 52.630027][ T12] ------------[ cut here ]------------ [ 52.630212][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 52.630514][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.630873][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.631202][ T12] Tainted: [W]=WARN [ 52.631339][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.631553][ T12] Workqueue: netns cleanup_net [ 52.631726][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.631931][ 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 [ 52.632437][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 52.632640][ T12] RAX: 00000000ffffffa6 RBX: ff110000134b7540 RCX: 1ff4000000018eaf [ 52.632867][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000134b75fc [ 52.633110][ T12] RBP: ff1100000a159000 R08: 1fe2200002696ec1 R09: ff11000001afd260 [ 52.633386][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 52.633618][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000088bc000 [ 52.633847][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 52.634112][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.634313][ T12] CR2: 000055e5ee3b7728 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 52.634557][ T12] PKRU: 55555554 [ 52.634695][ T12] Call Trace: [ 52.634831][ T12] [ 52.634943][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.635123][ T12] ? notifier_call_chain+0xb0/0x320 [ 52.635295][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 52.635450][ T12] netif_close_many+0x2ac/0x640 [ 52.635620][ T12] ? lock_acquire+0x134/0x160 [ 52.635791][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.635960][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.636140][ T12] ? __dev_close_many+0x530/0x530 [ 52.636310][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 52.636523][ T12] ? __rtnl_unlock+0x5b/0x100 [ 52.636725][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 52.636927][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.637106][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.637308][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.637490][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.637664][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.637866][ T12] ? unregister_netdevice_many+0x20/0x20 [ 52.638040][ T12] default_device_exit_batch+0x38b/0x600 [ 52.638217][ T12] ? generic_xdp_install+0x400/0x400 [ 52.638400][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.638572][ T12] ? unregister_netdev+0x60/0x60 [ 52.638743][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.638912][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.639092][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.639264][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.639449][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.639626][ T12] cleanup_net+0x431/0x890 [ 52.639799][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.639996][ T12] ? process_one_work+0xdb7/0x1410 [ 52.640178][ T12] ? lock_acquire+0x134/0x160 [ 52.640351][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.640535][ T12] process_one_work+0xdf8/0x1410 [ 52.640709][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.640876][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.641054][ T12] worker_thread+0x4f1/0xd60 [ 52.641237][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.641419][ T12] kthread+0x367/0x460 [ 52.641560][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.641758][ T12] ? kthread_affine_node+0x330/0x330 [ 52.641929][ T12] ret_from_fork+0x4a4/0x720 [ 52.642107][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.642312][ T12] ? __switch_to+0x5a3/0xe00 [ 52.642496][ T12] ? kthread_affine_node+0x330/0x330 [ 52.642666][ T12] ret_from_fork_asm+0x11/0x20 [ 52.642870][ T12] [ 52.643009][ T12] irq event stamp: 646573 [ 52.643154][ T12] hardirqs last enabled at (646583): [] __up_console_sem+0x5a/0x70 [ 52.643427][ T12] hardirqs last disabled at (646594): [] __up_console_sem+0x3f/0x70 [ 52.643699][ T12] softirqs last enabled at (645966): [] handle_softirqs+0x611/0x940 [ 52.643955][ T12] softirqs last disabled at (645959): [] __irq_exit_rcu+0x103/0x1c0 [ 52.644216][ T12] ---[ end trace 0000000000000000 ]--- [ 52.645449][ T12] ------------[ cut here ]------------ [ 52.645616][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 52.645912][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.646275][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.646614][ T12] Tainted: [W]=WARN [ 52.646751][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.646949][ T12] Workqueue: netns cleanup_net [ 52.647132][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.647338][ 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 [ 52.647837][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 52.648037][ T12] RAX: 00000000ffffffa6 RBX: ff11000012bc8c80 RCX: 1ff4000000018eaf [ 52.648276][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012bc8d3c [ 52.648515][ T12] RBP: ff110000088bc000 R08: 1fe22000025791a9 R09: ff11000001afd260 [ 52.648746][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 52.648975][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005c2c000 [ 52.649213][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 52.649484][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.649686][ T12] CR2: 000055e5ee3b7728 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 52.649914][ T12] PKRU: 55555554 [ 52.650050][ T12] Call Trace: [ 52.650198][ T12] [ 52.650308][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.650497][ T12] ? notifier_call_chain+0xb0/0x320 [ 52.650673][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 52.650822][ T12] netif_close_many+0x2ac/0x640 [ 52.650997][ T12] ? lock_acquire+0x134/0x160 [ 52.651180][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.651351][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.651532][ T12] ? __dev_close_many+0x530/0x530 [ 52.651702][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 52.651903][ T12] ? __rtnl_unlock+0x5b/0x100 [ 52.652075][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 52.652290][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.652472][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.652670][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.652839][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.653006][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.653214][ T12] ? unregister_netdevice_many+0x20/0x20 [ 52.653406][ T12] default_device_exit_batch+0x38b/0x600 [ 52.653582][ T12] ? generic_xdp_install+0x400/0x400 [ 52.653750][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.653922][ T12] ? unregister_netdev+0x60/0x60 [ 52.654100][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.654274][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.654462][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.654641][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.654814][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.654991][ T12] cleanup_net+0x431/0x890 [ 52.655173][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.655344][ T12] ? process_one_work+0xdb7/0x1410 [ 52.655531][ T12] ? lock_acquire+0x134/0x160 [ 52.655703][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.655872][ T12] process_one_work+0xdf8/0x1410 [ 52.656049][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.656232][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.656422][ T12] worker_thread+0x4f1/0xd60 [ 52.656598][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.656771][ T12] kthread+0x367/0x460 [ 52.656913][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.657125][ T12] ? kthread_affine_node+0x330/0x330 [ 52.657303][ T12] ret_from_fork+0x4a4/0x720 [ 52.657495][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.657700][ T12] ? __switch_to+0x5a3/0xe00 [ 52.657873][ T12] ? kthread_affine_node+0x330/0x330 [ 52.658046][ T12] ret_from_fork_asm+0x11/0x20 [ 52.658230][ T12] [ 52.658385][ T12] irq event stamp: 649683 [ 52.658527][ T12] hardirqs last enabled at (649693): [] __up_console_sem+0x5a/0x70 [ 52.658795][ T12] hardirqs last disabled at (649702): [] __up_console_sem+0x3f/0x70 [ 52.659057][ T12] softirqs last enabled at (649082): [] handle_softirqs+0x611/0x940 [ 52.659327][ T12] softirqs last disabled at (649075): [] __irq_exit_rcu+0x103/0x1c0 [ 52.659606][ T12] ---[ end trace 0000000000000000 ]--- [ 52.661198][ T12] ------------[ cut here ]------------ [ 52.661389][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 52.661675][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.662036][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.662466][ T12] Tainted: [W]=WARN [ 52.662684][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.662912][ T12] Workqueue: netns cleanup_net [ 52.663098][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.663307][ 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 [ 52.663799][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 52.664000][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b270ac0 RCX: 1ff4000000018eaf [ 52.664239][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b270b7c [ 52.664560][ T12] RBP: ff11000005c2c000 R08: 1fe220000164e171 R09: ff11000001afd260 [ 52.664866][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 52.665104][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005321000 [ 52.665507][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 52.665770][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.666214][ T12] CR2: 000055e5ee3b7728 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 52.666469][ T12] PKRU: 55555554 [ 52.666607][ T12] Call Trace: [ 52.666827][ T12] [ 52.666939][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.667119][ T12] ? notifier_call_chain+0xb0/0x320 [ 52.667296][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 52.667458][ T12] netif_close_many+0x2ac/0x640 [ 52.667630][ T12] ? lock_acquire+0x134/0x160 [ 52.667800][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.667970][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.668151][ T12] ? __dev_close_many+0x530/0x530 [ 52.668334][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 52.668550][ T12] ? __rtnl_unlock+0x5b/0x100 [ 52.668720][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 52.668926][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.669108][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.669312][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.669571][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.669827][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.670035][ T12] ? unregister_netdevice_many+0x20/0x20 [ 52.670294][ T12] default_device_exit_batch+0x38b/0x600 [ 52.670485][ T12] ? generic_xdp_install+0x400/0x400 [ 52.670738][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.670908][ T12] ? unregister_netdev+0x60/0x60 [ 52.671172][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.671343][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.671607][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.671863][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.672031][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.672215][ T12] cleanup_net+0x431/0x890 [ 52.672405][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.672577][ T12] ? process_one_work+0xdb7/0x1410 [ 52.672752][ T12] ? lock_acquire+0x134/0x160 [ 52.672952][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.673222][ T12] process_one_work+0xdf8/0x1410 [ 52.673413][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.673672][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.673847][ T12] worker_thread+0x4f1/0xd60 [ 52.674021][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.674204][ T12] kthread+0x367/0x460 [ 52.674345][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.674647][ T12] ? kthread_affine_node+0x330/0x330 [ 52.674822][ T12] ret_from_fork+0x4a4/0x720 [ 52.674993][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.675207][ T12] ? __switch_to+0x5a3/0xe00 [ 52.675471][ T12] ? kthread_affine_node+0x330/0x330 [ 52.675651][ T12] ret_from_fork_asm+0x11/0x20 [ 52.675830][ T12] [ 52.675971][ T12] irq event stamp: 654183 [ 52.676120][ T12] hardirqs last enabled at (654193): [] __up_console_sem+0x5a/0x70 [ 52.676563][ T12] hardirqs last disabled at (654204): [] __up_console_sem+0x3f/0x70 [ 52.676823][ T12] softirqs last enabled at (653578): [] handle_softirqs+0x611/0x940 [ 52.677242][ T12] softirqs last disabled at (653571): [] __irq_exit_rcu+0x103/0x1c0 [ 52.677518][ T12] ---[ end trace 0000000000000000 ]--- [ 52.679014][ T12] ------------[ cut here ]------------ [ 52.679197][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 52.679510][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.679943][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.680274][ T12] Tainted: [W]=WARN [ 52.680428][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.680628][ T12] Workqueue: netns cleanup_net [ 52.680802][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.681006][ 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 [ 52.681518][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 52.681799][ T12] RAX: 00000000ffffffa6 RBX: ff11000013e0c740 RCX: 1ff4000000018eaf [ 52.682029][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013e0c7fc [ 52.682274][ T12] RBP: ff11000005321000 R08: 1fe22000027c1901 R09: ff11000001afd260 [ 52.682518][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 52.682745][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005334000 [ 52.682973][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 52.683243][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.683486][ T12] CR2: 000055e5ee3b7728 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 52.683717][ T12] PKRU: 55555554 [ 52.683854][ T12] Call Trace: [ 52.683992][ T12] [ 52.684109][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.684281][ T12] ? notifier_call_chain+0xb0/0x320 [ 52.684472][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 52.684617][ T12] netif_close_many+0x2ac/0x640 [ 52.684790][ T12] ? lock_acquire+0x134/0x160 [ 52.685041][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.685221][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.685408][ T12] ? __dev_close_many+0x530/0x530 [ 52.685582][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 52.685867][ T12] ? __rtnl_unlock+0x5b/0x100 [ 52.686047][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 52.686257][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.686442][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.686646][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.686821][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.686994][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.687290][ T12] ? unregister_netdevice_many+0x20/0x20 [ 52.687489][ T12] default_device_exit_batch+0x38b/0x600 [ 52.687744][ T12] ? generic_xdp_install+0x400/0x400 [ 52.687916][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.688100][ T12] ? unregister_netdev+0x60/0x60 [ 52.688276][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.688465][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.688641][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.688977][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.689154][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.689329][ T12] cleanup_net+0x431/0x890 [ 52.689591][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.689768][ T12] ? process_one_work+0xdb7/0x1410 [ 52.690025][ T12] ? lock_acquire+0x134/0x160 [ 52.690210][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.690403][ T12] process_one_work+0xdf8/0x1410 [ 52.690579][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.690749][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.690923][ T12] worker_thread+0x4f1/0xd60 [ 52.691104][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.691369][ T12] kthread+0x367/0x460 [ 52.691509][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.691789][ T12] ? kthread_affine_node+0x330/0x330 [ 52.691963][ T12] ret_from_fork+0x4a4/0x720 [ 52.692143][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.692352][ T12] ? __switch_to+0x5a3/0xe00 [ 52.692540][ T12] ? kthread_affine_node+0x330/0x330 [ 52.692716][ T12] ret_from_fork_asm+0x11/0x20 [ 52.692975][ T12] [ 52.693123][ T12] irq event stamp: 657439 [ 52.693262][ T12] hardirqs last enabled at (657449): [] __up_console_sem+0x5a/0x70 [ 52.693532][ T12] hardirqs last disabled at (657460): [] __up_console_sem+0x3f/0x70 [ 52.693796][ T12] softirqs last enabled at (656836): [] handle_softirqs+0x611/0x940 [ 52.694060][ T12] softirqs last disabled at (656829): [] __irq_exit_rcu+0x103/0x1c0 [ 52.694332][ T12] ---[ end trace 0000000000000000 ]--- [ 52.700114][ T12] ------------[ cut here ]------------ [ 52.700285][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 52.700659][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.701014][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.701439][ T12] Tainted: [W]=WARN [ 52.701578][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.701868][ T12] Workqueue: netns cleanup_net [ 52.702044][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.702253][ 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 [ 52.702836][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 52.703036][ T12] RAX: 00000000ffffffa6 RBX: ff11000013da1380 RCX: 1ff4000000018eaf [ 52.703269][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013da143c [ 52.703589][ T12] RBP: ff11000005334000 R08: 1fe22000027b4289 R09: ff11000001afd260 [ 52.703817][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 52.704133][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a0a1000 [ 52.704376][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 52.704636][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.704916][ T12] CR2: 000055e5ee3b7728 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 52.705157][ T12] PKRU: 55555554 [ 52.705296][ T12] Call Trace: [ 52.705523][ T12] [ 52.705632][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.705803][ T12] ? notifier_call_chain+0xb0/0x320 [ 52.705975][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 52.706124][ T12] netif_close_many+0x2ac/0x640 [ 52.706387][ T12] ? lock_acquire+0x134/0x160 [ 52.706560][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.706729][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.706898][ T12] ? __dev_close_many+0x530/0x530 [ 52.707157][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 52.707370][ T12] ? __rtnl_unlock+0x5b/0x100 [ 52.707544][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 52.707746][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.707993][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.708210][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.708395][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.708565][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.708845][ T12] ? unregister_netdevice_many+0x20/0x20 [ 52.709019][ T12] default_device_exit_batch+0x38b/0x600 [ 52.709203][ T12] ? generic_xdp_install+0x400/0x400 [ 52.709470][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.709643][ T12] ? unregister_netdev+0x60/0x60 [ 52.709818][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.709986][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.710245][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.710436][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.710620][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.710794][ T12] cleanup_net+0x431/0x890 [ 52.711049][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.711226][ T12] ? process_one_work+0xdb7/0x1410 [ 52.711410][ T12] ? lock_acquire+0x134/0x160 [ 52.711581][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.711832][ T12] process_one_work+0xdf8/0x1410 [ 52.712011][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.712189][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.712385][ T12] worker_thread+0x4f1/0xd60 [ 52.712641][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.712816][ T12] kthread+0x367/0x460 [ 52.712959][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.713172][ T12] ? kthread_affine_node+0x330/0x330 [ 52.713441][ T12] ret_from_fork+0x4a4/0x720 [ 52.713618][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.713829][ T12] ? __switch_to+0x5a3/0xe00 [ 52.714005][ T12] ? kthread_affine_node+0x330/0x330 [ 52.714269][ T12] ret_from_fork_asm+0x11/0x20 [ 52.714465][ T12] [ 52.714606][ T12] irq event stamp: 665863 [ 52.714748][ T12] hardirqs last enabled at (665873): [] __up_console_sem+0x5a/0x70 [ 52.715098][ T12] hardirqs last disabled at (665882): [] __up_console_sem+0x3f/0x70 [ 52.715378][ T12] softirqs last enabled at (665260): [] handle_softirqs+0x611/0x940 [ 52.715722][ T12] softirqs last disabled at (665253): [] __irq_exit_rcu+0x103/0x1c0 [ 52.715987][ T12] ---[ end trace 0000000000000000 ]--- [ 52.719196][ T12] ------------[ cut here ]------------ [ 52.719398][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 52.719688][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.720086][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.720560][ T12] Tainted: [W]=WARN [ 52.720799][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.721073][ T12] Workqueue: netns cleanup_net [ 52.721335][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.721634][ 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 [ 52.722203][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 52.722488][ T12] RAX: 00000000ffffffa6 RBX: ff110000133a4e40 RCX: 1ff4000000018eaf [ 52.722863][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000133a4efc [ 52.723168][ T12] RBP: ff1100000a0a1000 R08: 1fe22000026749e1 R09: ff11000001afd260 [ 52.723490][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 52.723792][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 52.724101][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 52.724447][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.724730][ T12] CR2: 000055e5ee3b7728 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 52.725026][ T12] PKRU: 55555554 [ 52.725240][ T12] Call Trace: [ 52.725457][ T12] [ 52.725641][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 52.725881][ T12] ? notifier_call_chain+0xb0/0x320 [ 52.726132][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 52.726345][ T12] netif_close_many+0x2ac/0x640 [ 52.726599][ T12] ? lock_acquire+0x134/0x160 [ 52.726835][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.727269][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.727590][ T12] ? __dev_close_many+0x530/0x530 [ 52.727901][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 52.728208][ T12] ? __rtnl_unlock+0x5b/0x100 [ 52.728457][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 52.728723][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.728955][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.729219][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.729464][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.729696][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.729953][ T12] ? unregister_netdevice_many+0x20/0x20 [ 52.730189][ T12] default_device_exit_batch+0x38b/0x600 [ 52.730430][ T12] ? generic_xdp_install+0x400/0x400 [ 52.730655][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.730882][ T12] ? unregister_netdev+0x60/0x60 [ 52.731119][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.731346][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.731590][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.731823][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.732049][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.732276][ T12] cleanup_net+0x431/0x890 [ 52.732515][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.732738][ T12] ? process_one_work+0xdb7/0x1410 [ 52.732961][ T12] ? lock_acquire+0x134/0x160 [ 52.733195][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.733436][ T12] process_one_work+0xdf8/0x1410 [ 52.733666][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.733889][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.734125][ T12] worker_thread+0x4f1/0xd60 [ 52.734354][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.734639][ T12] kthread+0x367/0x460 [ 52.734830][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.735212][ T12] ? kthread_affine_node+0x330/0x330 [ 52.735490][ T12] ret_from_fork+0x4a4/0x720 [ 52.735739][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.736064][ T12] ? __switch_to+0x5a3/0xe00 [ 52.736323][ T12] ? kthread_affine_node+0x330/0x330 [ 52.736583][ T12] ret_from_fork_asm+0x11/0x20 [ 52.736808][ T12] [ 52.736996][ T12] irq event stamp: 678873 [ 52.737196][ T12] hardirqs last enabled at (678975): [] __up_console_sem+0x5a/0x70 [ 52.737516][ T12] hardirqs last disabled at (679080): [] __up_console_sem+0x3f/0x70 [ 52.737828][ T12] softirqs last enabled at (679180): [] handle_softirqs+0x611/0x940 [ 52.738143][ T12] softirqs last disabled at (679191): [] __irq_exit_rcu+0x103/0x1c0 [ 52.738468][ T12] ---[ end trace 0000000000000000 ]--- [ 52.747164][ T12] ------------[ cut here ]------------ [ 52.747311][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 52.747731][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.748038][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.748314][ T12] Tainted: [W]=WARN [ 52.748411][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.748564][ T12] Workqueue: netns cleanup_net [ 52.748689][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.748844][ 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 [ 52.749271][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 52.749431][ T12] RAX: 00000000ffffffa6 RBX: ff11000013d47e00 RCX: 1ff4000000018ed5 [ 52.749607][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013d47ebc [ 52.749782][ T12] RBP: ff11000011321000 R08: 1fe22000027a8fd9 R09: ff11000001afd260 [ 52.749961][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 52.750151][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 52.750330][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 52.750550][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.750704][ T12] CR2: 000055e5ee3af6c8 CR3: 000000003b139006 CR4: 0000000000771ef0 [ 52.750885][ T12] PKRU: 55555554 [ 52.750975][ T12] Call Trace: [ 52.751064][ T12] [ 52.751130][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 52.751284][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.751443][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.751567][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.751700][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.751853][ T12] default_device_exit_batch+0x38b/0x600 [ 52.751978][ T12] ? generic_xdp_install+0x400/0x400 [ 52.752103][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.752223][ T12] ? unregister_netdev+0x60/0x60 [ 52.752343][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.752469][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.752591][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.752713][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.752834][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.752956][ T12] cleanup_net+0x431/0x890 [ 52.753076][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.753200][ T12] ? process_one_work+0xdb7/0x1410 [ 52.753322][ T12] ? lock_acquire+0x134/0x160 [ 52.753482][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.753603][ T12] process_one_work+0xdf8/0x1410 [ 52.753737][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.753855][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.753978][ T12] worker_thread+0x4f1/0xd60 [ 52.754106][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.754228][ T12] kthread+0x367/0x460 [ 52.754319][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.754476][ T12] ? kthread_affine_node+0x330/0x330 [ 52.754595][ T12] ret_from_fork+0x4a4/0x720 [ 52.754714][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.754867][ T12] ? __switch_to+0x5a3/0xe00 [ 52.754986][ T12] ? kthread_affine_node+0x330/0x330 [ 52.755110][ T12] ret_from_fork_asm+0x11/0x20 [ 52.755235][ T12] [ 52.755324][ T12] irq event stamp: 690997 [ 52.755418][ T12] hardirqs last enabled at (691007): [] __up_console_sem+0x5a/0x70 [ 52.755625][ T12] hardirqs last disabled at (691014): [] __up_console_sem+0x3f/0x70 [ 52.755830][ T12] softirqs last enabled at (690872): [] handle_softirqs+0x611/0x940 [ 52.756041][ T12] softirqs last disabled at (690799): [] __irq_exit_rcu+0x103/0x1c0 [ 52.756264][ T12] ---[ end trace 0000000000000000 ]--- [ 52.757771][ T12] ------------[ cut here ]------------ [ 52.757894][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 52.758130][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.758447][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.758719][ T12] Tainted: [W]=WARN [ 52.758809][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.758959][ T12] Workqueue: netns cleanup_net [ 52.759089][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.759245][ 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 [ 52.759675][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 52.759827][ T12] RAX: 00000000ffffffa6 RBX: ff1100001294bc40 RCX: 1ff4000000018ed5 [ 52.760008][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001294bcfc [ 52.760189][ T12] RBP: ff110000121b1000 R08: 1fe22000025297a1 R09: ff11000001afd260 [ 52.760371][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 52.760548][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 52.760727][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 52.760938][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.761092][ T12] CR2: 000055e5ee3af6c8 CR3: 000000003b139006 CR4: 0000000000771ef0 [ 52.761278][ T12] PKRU: 55555554 [ 52.761372][ T12] Call Trace: [ 52.761461][ T12] [ 52.761525][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 52.761763][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.761940][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.762061][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.762187][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.762338][ T12] default_device_exit_batch+0x38b/0x600 [ 52.762464][ T12] ? generic_xdp_install+0x400/0x400 [ 52.762583][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.762704][ T12] ? unregister_netdev+0x60/0x60 [ 52.762823][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.762946][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.763068][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.763200][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.763319][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.763447][ T12] cleanup_net+0x431/0x890 [ 52.763567][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.763686][ T12] ? process_one_work+0xdb7/0x1410 [ 52.763806][ T12] ? lock_acquire+0x134/0x160 [ 52.763923][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.764043][ T12] process_one_work+0xdf8/0x1410 [ 52.764174][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.764291][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.764423][ T12] worker_thread+0x4f1/0xd60 [ 52.764547][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.764669][ T12] kthread+0x367/0x460 [ 52.764764][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.764913][ T12] ? kthread_affine_node+0x330/0x330 [ 52.765032][ T12] ret_from_fork+0x4a4/0x720 [ 52.765161][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.765313][ T12] ? __switch_to+0x5a3/0xe00 [ 52.765438][ T12] ? kthread_affine_node+0x330/0x330 [ 52.765556][ T12] ret_from_fork_asm+0x11/0x20 [ 52.765681][ T12] [ 52.765769][ T12] irq event stamp: 693863 [ 52.765856][ T12] hardirqs last enabled at (693871): [] __up_console_sem+0x5a/0x70 [ 52.766061][ T12] hardirqs last disabled at (693878): [] __up_console_sem+0x3f/0x70 [ 52.766271][ T12] softirqs last enabled at (693420): [] handle_softirqs+0x611/0x940 [ 52.766479][ T12] softirqs last disabled at (693415): [] __irq_exit_rcu+0x103/0x1c0 [ 52.766683][ T12] ---[ end trace 0000000000000000 ]--- [ 52.768573][ T12] ------------[ cut here ]------------ [ 52.768715][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 52.768951][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.769264][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.769637][ T12] Tainted: [W]=WARN [ 52.769728][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.769874][ T12] Workqueue: netns cleanup_net [ 52.769998][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.770159][ 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 [ 52.770636][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 52.770790][ T12] RAX: 00000000ffffffa6 RBX: ff1100001294aac0 RCX: 1ff4000000018ed5 [ 52.770970][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001294ab7c [ 52.771159][ T12] RBP: ff11000011674000 R08: 1fe2200002529571 R09: ff11000001afd260 [ 52.771343][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 52.771577][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 52.771804][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 52.772015][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.772171][ T12] CR2: 000055e5ee3af6c8 CR3: 000000003b139006 CR4: 0000000000771ef0 [ 52.772351][ T12] PKRU: 55555554 [ 52.772489][ T12] Call Trace: [ 52.772579][ T12] [ 52.772766][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 52.772936][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.773091][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.773213][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.773331][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.773537][ T12] default_device_exit_batch+0x38b/0x600 [ 52.773657][ T12] ? generic_xdp_install+0x400/0x400 [ 52.773779][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.773943][ T12] ? unregister_netdev+0x60/0x60 [ 52.774062][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.774187][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.774310][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.774479][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.774597][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.774718][ T12] cleanup_net+0x431/0x890 [ 52.774837][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.774955][ T12] ? process_one_work+0xdb7/0x1410 [ 52.775084][ T12] ? lock_acquire+0x134/0x160 [ 52.775204][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.775325][ T12] process_one_work+0xdf8/0x1410 [ 52.775496][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.775614][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.775738][ T12] worker_thread+0x4f1/0xd60 [ 52.775861][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.775983][ T12] kthread+0x367/0x460 [ 52.776074][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.776227][ T12] ? kthread_affine_node+0x330/0x330 [ 52.776350][ T12] ret_from_fork+0x4a4/0x720 [ 52.776522][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.776670][ T12] ? __switch_to+0x5a3/0xe00 [ 52.776790][ T12] ? kthread_affine_node+0x330/0x330 [ 52.776915][ T12] ret_from_fork_asm+0x11/0x20 [ 52.777042][ T12] [ 52.777137][ T12] irq event stamp: 698627 [ 52.777225][ T12] hardirqs last enabled at (698635): [] __up_console_sem+0x5a/0x70 [ 52.777477][ T12] hardirqs last disabled at (698736): [] __up_console_sem+0x3f/0x70 [ 52.777689][ T12] softirqs last enabled at (698734): [] handle_softirqs+0x611/0x940 [ 52.777894][ T12] softirqs last disabled at (698643): [] __irq_exit_rcu+0x103/0x1c0 [ 52.778101][ T12] ---[ end trace 0000000000000000 ]--- [ 52.779556][ T12] ------------[ cut here ]------------ [ 52.779690][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 52.779930][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.780244][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.780526][ T12] Tainted: [W]=WARN [ 52.780618][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.780771][ T12] Workqueue: netns cleanup_net [ 52.780896][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.781055][ 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 [ 52.781558][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 52.781772][ T12] RAX: 00000000ffffffa6 RBX: ff1100001294a040 RCX: 1ff4000000018ed5 [ 52.781950][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001294a0fc [ 52.782132][ T12] RBP: ff11000011ec9000 R08: 1fe2200002529421 R09: 0000000000000000 [ 52.782313][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 52.782583][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 52.782763][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 52.783036][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.783194][ T12] CR2: 00007f77f3e1b668 CR3: 0000000011535006 CR4: 0000000000771ef0 [ 52.783452][ T12] PKRU: 55555554 [ 52.783544][ T12] Call Trace: [ 52.783638][ T12] [ 52.783702][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 52.783922][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.784071][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.784197][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.784319][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.784548][ T12] default_device_exit_batch+0x38b/0x600 [ 52.784672][ T12] ? generic_xdp_install+0x400/0x400 [ 52.784794][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.784916][ T12] ? unregister_netdev+0x60/0x60 [ 52.785039][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.785165][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.785288][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.785472][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.785595][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.785718][ T12] cleanup_net+0x431/0x890 [ 52.785839][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.785958][ T12] ? process_one_work+0xdb7/0x1410 [ 52.786083][ T12] ? lock_acquire+0x134/0x160 [ 52.786203][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.786324][ T12] process_one_work+0xdf8/0x1410 [ 52.786457][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.786578][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.786702][ T12] worker_thread+0x4f1/0xd60 [ 52.786828][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.786948][ T12] kthread+0x367/0x460 [ 52.787038][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.787191][ T12] ? kthread_affine_node+0x330/0x330 [ 52.787312][ T12] ret_from_fork+0x4a4/0x720 [ 52.787441][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.787592][ T12] ? __switch_to+0x5a3/0xe00 [ 52.787714][ T12] ? kthread_affine_node+0x330/0x330 [ 52.787834][ T12] ret_from_fork_asm+0x11/0x20 [ 52.787960][ T12] [ 52.788049][ T12] irq event stamp: 702613 [ 52.788143][ T12] hardirqs last enabled at (702621): [] __up_console_sem+0x5a/0x70 [ 52.788350][ T12] hardirqs last disabled at (702628): [] __up_console_sem+0x3f/0x70 [ 52.788560][ T12] softirqs last enabled at (702438): [] handle_softirqs+0x611/0x940 [ 52.788767][ T12] softirqs last disabled at (702325): [] __irq_exit_rcu+0x103/0x1c0 [ 52.788973][ T12] ---[ end trace 0000000000000000 ]--- [ 52.799741][ T12] ------------[ cut here ]------------ [ 52.799866][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 52.800102][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.800421][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.800694][ T12] Tainted: [W]=WARN [ 52.800785][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.800936][ T12] Workqueue: netns cleanup_net [ 52.801062][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.801226][ 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 [ 52.801664][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 52.801816][ T12] RAX: 00000000ffffffa6 RBX: ff11000014355380 RCX: 1ff4000000018ed5 [ 52.801995][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001435543c [ 52.802178][ T12] RBP: ff11000012694000 R08: 1fe220000286aa89 R09: ff11000001afd260 [ 52.802363][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 52.802542][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 52.802730][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 52.802939][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.803093][ T12] CR2: 00007f77f3e1b668 CR3: 000000003b139004 CR4: 0000000000771ef0 [ 52.803274][ T12] PKRU: 55555554 [ 52.803370][ T12] Call Trace: [ 52.803464][ T12] [ 52.803529][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 52.803685][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.803837][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.803958][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.804086][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.804244][ T12] default_device_exit_batch+0x38b/0x600 [ 52.804372][ T12] ? generic_xdp_install+0x400/0x400 [ 52.804493][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.804615][ T12] ? unregister_netdev+0x60/0x60 [ 52.804735][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.804855][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.804982][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.805109][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.805230][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.805355][ T12] cleanup_net+0x431/0x890 [ 52.805482][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.805603][ T12] ? process_one_work+0xdb7/0x1410 [ 52.805725][ T12] ? lock_acquire+0x134/0x160 [ 52.805845][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.805967][ T12] process_one_work+0xdf8/0x1410 [ 52.806094][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.806216][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.806342][ T12] worker_thread+0x4f1/0xd60 [ 52.806473][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.806594][ T12] kthread+0x367/0x460 [ 52.806687][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.806841][ T12] ? kthread_affine_node+0x330/0x330 [ 52.806963][ T12] ret_from_fork+0x4a4/0x720 [ 52.807087][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.807239][ T12] ? __switch_to+0x5a3/0xe00 [ 52.807365][ T12] ? kthread_affine_node+0x330/0x330 [ 52.807490][ T12] ret_from_fork_asm+0x11/0x20 [ 52.807617][ T12] [ 52.807706][ T12] irq event stamp: 716657 [ 52.807795][ T12] hardirqs last enabled at (716665): [] __up_console_sem+0x5a/0x70 [ 52.808003][ T12] hardirqs last disabled at (716672): [] __up_console_sem+0x3f/0x70 [ 52.808217][ T12] softirqs last enabled at (716110): [] __alloc_skb+0x4c2/0x5f0 [ 52.808429][ T12] softirqs last disabled at (716108): [] __alloc_skb+0x4c2/0x5f0 [ 52.808641][ T12] ---[ end trace 0000000000000000 ]--- [ 52.809915][ T12] ------------[ cut here ]------------ [ 52.810045][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 52.810288][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.810602][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.810872][ T12] Tainted: [W]=WARN [ 52.810965][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.811118][ T12] Workqueue: netns cleanup_net [ 52.811244][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.811407][ 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 [ 52.811854][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 52.812021][ T12] RAX: 00000000ffffffa6 RBX: ff11000012114740 RCX: 1ff4000000018ed5 [ 52.812209][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000121147fc [ 52.812393][ T12] RBP: ff1100001047c000 R08: 1fe2200002422901 R09: ff11000001afd260 [ 52.812574][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 52.812755][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 52.812935][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 52.813148][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.813296][ T12] CR2: 00007f77f3e1b668 CR3: 000000003b139004 CR4: 0000000000771ef0 [ 52.813481][ T12] PKRU: 55555554 [ 52.813572][ T12] Call Trace: [ 52.813663][ T12] [ 52.813726][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 52.813884][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.814033][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.814160][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.814280][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.814440][ T12] default_device_exit_batch+0x38b/0x600 [ 52.814562][ T12] ? generic_xdp_install+0x400/0x400 [ 52.814685][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.814808][ T12] ? unregister_netdev+0x60/0x60 [ 52.814930][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.815051][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.815178][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.815301][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.815431][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.815556][ T12] cleanup_net+0x431/0x890 [ 52.815680][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.815806][ T12] ? process_one_work+0xdb7/0x1410 [ 52.815929][ T12] ? lock_acquire+0x134/0x160 [ 52.816052][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.816178][ T12] process_one_work+0xdf8/0x1410 [ 52.816306][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.816431][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.816560][ T12] worker_thread+0x4f1/0xd60 [ 52.816685][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.816804][ T12] kthread+0x367/0x460 [ 52.816895][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.817050][ T12] ? kthread_affine_node+0x330/0x330 [ 52.817174][ T12] ret_from_fork+0x4a4/0x720 [ 52.817298][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.817454][ T12] ? __switch_to+0x5a3/0xe00 [ 52.817576][ T12] ? kthread_affine_node+0x330/0x330 [ 52.817698][ T12] ret_from_fork_asm+0x11/0x20 [ 52.817827][ T12] [ 52.817918][ T12] irq event stamp: 719437 [ 52.818008][ T12] hardirqs last enabled at (719445): [] __up_console_sem+0x5a/0x70 [ 52.818227][ T12] hardirqs last disabled at (719452): [] __up_console_sem+0x3f/0x70 [ 52.818441][ T12] softirqs last enabled at (718890): [] __alloc_skb+0x4c2/0x5f0 [ 52.818648][ T12] softirqs last disabled at (718888): [] __alloc_skb+0x4c2/0x5f0 [ 52.818857][ T12] ---[ end trace 0000000000000000 ]--- [ 52.820502][ T12] ------------[ cut here ]------------ [ 52.820627][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 52.820864][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.821190][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.821472][ T12] Tainted: [W]=WARN [ 52.821564][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.821713][ T12] Workqueue: netns cleanup_net [ 52.821839][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.821998][ 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 [ 52.822433][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 52.822586][ T12] RAX: 00000000ffffffa6 RBX: ff11000011e1a200 RCX: 1ff4000000018ed5 [ 52.822764][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011e1a2bc [ 52.822947][ T12] RBP: ff11000011d2c000 R08: 1fe22000023c3459 R09: ff11000001afd260 [ 52.823131][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 52.823310][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 52.823495][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 52.823705][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.823855][ T12] CR2: 00007f77f3e1b668 CR3: 000000003b139004 CR4: 0000000000771ef0 [ 52.824035][ T12] PKRU: 55555554 [ 52.824129][ T12] Call Trace: [ 52.824217][ T12] [ 52.824280][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 52.824436][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.824584][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.824707][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.824828][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.824984][ T12] default_device_exit_batch+0x38b/0x600 [ 52.825110][ T12] ? generic_xdp_install+0x400/0x400 [ 52.825230][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.825350][ T12] ? unregister_netdev+0x60/0x60 [ 52.825480][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.825602][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.825729][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.825852][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.825974][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.826104][ T12] cleanup_net+0x431/0x890 [ 52.826226][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.826345][ T12] ? process_one_work+0xdb7/0x1410 [ 52.826471][ T12] ? lock_acquire+0x134/0x160 [ 52.826592][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.826713][ T12] process_one_work+0xdf8/0x1410 [ 52.826839][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.826959][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.827087][ T12] worker_thread+0x4f1/0xd60 [ 52.827212][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.827333][ T12] kthread+0x367/0x460 [ 52.827431][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.827580][ T12] ? kthread_affine_node+0x330/0x330 [ 52.827706][ T12] ret_from_fork+0x4a4/0x720 [ 52.827831][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.827985][ T12] ? __switch_to+0x5a3/0xe00 [ 52.828110][ T12] ? kthread_affine_node+0x330/0x330 [ 52.828230][ T12] ret_from_fork_asm+0x11/0x20 [ 52.828367][ T12] [ 52.828456][ T12] irq event stamp: 722929 [ 52.828547][ T12] hardirqs last enabled at (722937): [] __up_console_sem+0x5a/0x70 [ 52.828762][ T12] hardirqs last disabled at (722944): [] __up_console_sem+0x3f/0x70 [ 52.828977][ T12] softirqs last enabled at (722382): [] __alloc_skb+0x4c2/0x5f0 [ 52.829189][ T12] softirqs last disabled at (722380): [] __alloc_skb+0x4c2/0x5f0 [ 52.829399][ T12] ---[ end trace 0000000000000000 ]--- [ 52.830579][ T12] ------------[ cut here ]------------ [ 52.830701][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 52.830936][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.831245][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.831520][ T12] Tainted: [W]=WARN [ 52.831611][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.831761][ T12] Workqueue: netns cleanup_net [ 52.831885][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.832043][ 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 [ 52.832474][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 52.832624][ T12] RAX: 00000000ffffffa6 RBX: ff11000013a24040 RCX: 1ff4000000018ed5 [ 52.832800][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013a240fc [ 52.832976][ T12] RBP: ff11000012851000 R08: 1fe2200002744821 R09: ff11000001afd260 [ 52.833157][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 52.833336][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 52.833548][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 52.833757][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.833906][ T12] CR2: 00007f77f3e1b668 CR3: 000000003b139004 CR4: 0000000000771ef0 [ 52.834088][ T12] PKRU: 55555554 [ 52.834179][ T12] Call Trace: [ 52.834270][ T12] [ 52.834332][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 52.834490][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.834637][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.834759][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.834879][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.835033][ T12] default_device_exit_batch+0x38b/0x600 [ 52.835159][ T12] ? generic_xdp_install+0x400/0x400 [ 52.835278][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.835402][ T12] ? unregister_netdev+0x60/0x60 [ 52.835524][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.835645][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.835768][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.835891][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.836010][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.836138][ T12] cleanup_net+0x431/0x890 [ 52.836258][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.836383][ T12] ? process_one_work+0xdb7/0x1410 [ 52.836504][ T12] ? lock_acquire+0x134/0x160 [ 52.836627][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.836749][ T12] process_one_work+0xdf8/0x1410 [ 52.836873][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.836995][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.837122][ T12] worker_thread+0x4f1/0xd60 [ 52.837247][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.837375][ T12] kthread+0x367/0x460 [ 52.837465][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.837617][ T12] ? kthread_affine_node+0x330/0x330 [ 52.837737][ T12] ret_from_fork+0x4a4/0x720 [ 52.837863][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.838011][ T12] ? __switch_to+0x5a3/0xe00 [ 52.838135][ T12] ? kthread_affine_node+0x330/0x330 [ 52.838255][ T12] ret_from_fork_asm+0x11/0x20 [ 52.838385][ T12] [ 52.838474][ T12] irq event stamp: 725781 [ 52.838562][ T12] hardirqs last enabled at (725789): [] __up_console_sem+0x5a/0x70 [ 52.838774][ T12] hardirqs last disabled at (725796): [] __up_console_sem+0x3f/0x70 [ 52.838984][ T12] softirqs last enabled at (725456): [] handle_softirqs+0x611/0x940 [ 52.839193][ T12] softirqs last disabled at (725397): [] __irq_exit_rcu+0x103/0x1c0 [ 52.839402][ T12] ---[ end trace 0000000000000000 ]--- [ 52.840958][ T12] ------------[ cut here ]------------ [ 52.841119][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 52.841370][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.841684][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.841962][ T12] Tainted: [W]=WARN [ 52.842054][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.842210][ T12] Workqueue: netns cleanup_net [ 52.842339][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.842505][ 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 [ 52.842941][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 52.843099][ T12] RAX: 00000000ffffffa6 RBX: ff110000148c5000 RCX: 1ff4000000018ed5 [ 52.843282][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000148c50bc [ 52.843480][ T12] RBP: ff110000116b9000 R08: 1fe2200002918a19 R09: ff11000001afd260 [ 52.843662][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 52.843846][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 52.844031][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 52.844255][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.844421][ T12] CR2: 00007f77f3e1b668 CR3: 000000003b139004 CR4: 0000000000771ef0 [ 52.844605][ T12] PKRU: 55555554 [ 52.844698][ T12] Call Trace: [ 52.844799][ T12] [ 52.844863][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 52.845022][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.845182][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.845307][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.845435][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.845597][ T12] default_device_exit_batch+0x38b/0x600 [ 52.845722][ T12] ? generic_xdp_install+0x400/0x400 [ 52.845847][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.845974][ T12] ? unregister_netdev+0x60/0x60 [ 52.846102][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.846226][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.846365][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.846493][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.846616][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.846744][ T12] cleanup_net+0x431/0x890 [ 52.846871][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.846993][ T12] ? process_one_work+0xdb7/0x1410 [ 52.847120][ T12] ? lock_acquire+0x134/0x160 [ 52.847243][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.847372][ T12] process_one_work+0xdf8/0x1410 [ 52.847499][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.847623][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.847755][ T12] worker_thread+0x4f1/0xd60 [ 52.847884][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.848007][ T12] kthread+0x367/0x460 [ 52.848103][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.848258][ T12] ? kthread_affine_node+0x330/0x330 [ 52.848388][ T12] ret_from_fork+0x4a4/0x720 [ 52.848513][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.848671][ T12] ? __switch_to+0x5a3/0xe00 [ 52.848795][ T12] ? kthread_affine_node+0x330/0x330 [ 52.848918][ T12] ret_from_fork_asm+0x11/0x20 [ 52.849048][ T12] [ 52.849142][ T12] irq event stamp: 729287 [ 52.849234][ T12] hardirqs last enabled at (729295): [] __up_console_sem+0x5a/0x70 [ 52.849452][ T12] hardirqs last disabled at (729304): [] __up_console_sem+0x3f/0x70 [ 52.849674][ T12] softirqs last enabled at (728936): [] handle_softirqs+0x611/0x940 [ 52.849898][ T12] softirqs last disabled at (728925): [] __irq_exit_rcu+0x103/0x1c0 [ 52.850114][ T12] ---[ end trace 0000000000000000 ]--- [ 52.861261][ T12] ------------[ cut here ]------------ [ 52.861409][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 52.861656][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.861977][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.862263][ T12] Tainted: [W]=WARN [ 52.862370][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.862533][ T12] Workqueue: netns cleanup_net [ 52.862665][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.862823][ 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 [ 52.863268][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 52.863428][ T12] RAX: 00000000ffffffa6 RBX: ff110000148c5a80 RCX: 1ff4000000018ed5 [ 52.863613][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000148c5b3c [ 52.863792][ T12] RBP: ff11000010b34000 R08: 1fe2200002918b69 R09: ff11000001afd260 [ 52.863979][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 52.864189][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 52.864379][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 52.864586][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.864738][ T12] CR2: 00007f22a7425f98 CR3: 000000003b139006 CR4: 0000000000771ef0 [ 52.864915][ T12] PKRU: 55555554 [ 52.865005][ T12] Call Trace: [ 52.865100][ T12] [ 52.865164][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 52.865380][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.865545][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.865665][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.865781][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.865933][ T12] default_device_exit_batch+0x38b/0x600 [ 52.866052][ T12] ? generic_xdp_install+0x400/0x400 [ 52.866176][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.866297][ T12] ? unregister_netdev+0x60/0x60 [ 52.866428][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.866545][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.866666][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.866787][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.866909][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.867030][ T12] cleanup_net+0x431/0x890 [ 52.867159][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.867277][ T12] ? process_one_work+0xdb7/0x1410 [ 52.867401][ T12] ? lock_acquire+0x134/0x160 [ 52.867525][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.867645][ T12] process_one_work+0xdf8/0x1410 [ 52.867768][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.867885][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.868007][ T12] worker_thread+0x4f1/0xd60 [ 52.868136][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.868254][ T12] kthread+0x367/0x460 [ 52.868344][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.868497][ T12] ? kthread_affine_node+0x330/0x330 [ 52.868617][ T12] ret_from_fork+0x4a4/0x720 [ 52.868737][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.868886][ T12] ? __switch_to+0x5a3/0xe00 [ 52.869005][ T12] ? kthread_affine_node+0x330/0x330 [ 52.869131][ T12] ret_from_fork_asm+0x11/0x20 [ 52.869254][ T12] [ 52.869342][ T12] irq event stamp: 738939 [ 52.869437][ T12] hardirqs last enabled at (738949): [] __up_console_sem+0x5a/0x70 [ 52.869639][ T12] hardirqs last disabled at (738956): [] __up_console_sem+0x3f/0x70 [ 52.869844][ T12] softirqs last enabled at (738738): [] handle_softirqs+0x611/0x940 [ 52.870050][ T12] softirqs last disabled at (738733): [] __irq_exit_rcu+0x103/0x1c0 [ 52.870256][ T12] ---[ end trace 0000000000000000 ]--- [ 52.872672][ T12] ------------[ cut here ]------------ [ 52.872859][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 52.873115][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.873435][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.873706][ T12] Tainted: [W]=WARN [ 52.873795][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.873942][ T12] Workqueue: netns cleanup_net [ 52.874065][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.874226][ 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 [ 52.874657][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 52.874806][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c5a6c80 RCX: 1ff4000000018ed5 [ 52.874982][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5a6d3c [ 52.875166][ T12] RBP: ff11000012691000 R08: 1fe22000018b4da9 R09: ff11000001afd260 [ 52.875347][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 52.875528][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 52.875704][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 52.875910][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.876060][ T12] CR2: 00007f22a7425f98 CR3: 000000003b139006 CR4: 0000000000771ef0 [ 52.876240][ T12] PKRU: 55555554 [ 52.876329][ T12] Call Trace: [ 52.876423][ T12] [ 52.876486][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 52.876643][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.876789][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.876908][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.877027][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.877183][ T12] default_device_exit_batch+0x38b/0x600 [ 52.877302][ T12] ? generic_xdp_install+0x400/0x400 [ 52.877426][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.877547][ T12] ? unregister_netdev+0x60/0x60 [ 52.877666][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.877789][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.877913][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.878035][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.878158][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.878279][ T12] cleanup_net+0x431/0x890 [ 52.878401][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.878518][ T12] ? process_one_work+0xdb7/0x1410 [ 52.878644][ T12] ? lock_acquire+0x134/0x160 [ 52.878761][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.878884][ T12] process_one_work+0xdf8/0x1410 [ 52.879007][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.879129][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.879257][ T12] worker_thread+0x4f1/0xd60 [ 52.879387][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.879505][ T12] kthread+0x367/0x460 [ 52.879595][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.879742][ T12] ? kthread_affine_node+0x330/0x330 [ 52.879859][ T12] ret_from_fork+0x4a4/0x720 [ 52.879976][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.880128][ T12] ? __switch_to+0x5a3/0xe00 [ 52.880246][ T12] ? kthread_affine_node+0x330/0x330 [ 52.880370][ T12] ret_from_fork_asm+0x11/0x20 [ 52.880496][ T12] [ 52.880583][ T12] irq event stamp: 742511 [ 52.880670][ T12] hardirqs last enabled at (742519): [] __up_console_sem+0x5a/0x70 [ 52.880873][ T12] hardirqs last disabled at (742526): [] __up_console_sem+0x3f/0x70 [ 52.881076][ T12] softirqs last enabled at (741962): [] __alloc_skb+0x4c2/0x5f0 [ 52.881285][ T12] softirqs last disabled at (741960): [] __alloc_skb+0x4c2/0x5f0 [ 52.881502][ T12] ---[ end trace 0000000000000000 ]--- [ 52.884699][ T12] ------------[ cut here ]------------ [ 52.884833][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 52.885075][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.885400][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.885669][ T12] Tainted: [W]=WARN [ 52.885761][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.885908][ T12] Workqueue: netns cleanup_net [ 52.886031][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.886188][ 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 [ 52.886722][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 52.886873][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c5a78c0 RCX: 1ff4000000018ed5 [ 52.887049][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5a797c [ 52.887230][ T12] RBP: ff1100001048c000 R08: 1fe22000018b4f31 R09: ff11000001afd260 [ 52.887496][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 52.887678][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 52.887855][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 52.888065][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.888220][ T12] CR2: 00007f22a7425f98 CR3: 000000003b139006 CR4: 0000000000771ef0 [ 52.888482][ T12] PKRU: 55555554 [ 52.888571][ T12] Call Trace: [ 52.888659][ T12] [ 52.888722][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 52.888875][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.889021][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.889146][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.889266][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.889501][ T12] default_device_exit_batch+0x38b/0x600 [ 52.889621][ T12] ? generic_xdp_install+0x400/0x400 [ 52.889739][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.889858][ T12] ? unregister_netdev+0x60/0x60 [ 52.889977][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.890099][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.890220][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.890344][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.890559][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.890681][ T12] cleanup_net+0x431/0x890 [ 52.890800][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.890921][ T12] ? process_one_work+0xdb7/0x1410 [ 52.891042][ T12] ? lock_acquire+0x134/0x160 [ 52.891165][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.891285][ T12] process_one_work+0xdf8/0x1410 [ 52.891471][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.891590][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.891879][ T12] worker_thread+0x4f1/0xd60 [ 52.892017][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.892143][ T12] kthread+0x367/0x460 [ 52.892233][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.892434][ T12] ? kthread_affine_node+0x330/0x330 [ 52.892557][ T12] ret_from_fork+0x4a4/0x720 [ 52.892723][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.892877][ T12] ? __switch_to+0x5a3/0xe00 [ 52.892996][ T12] ? kthread_affine_node+0x330/0x330 [ 52.893120][ T12] ret_from_fork_asm+0x11/0x20 [ 52.893242][ T12] [ 52.893330][ T12] irq event stamp: 747689 [ 52.893470][ T12] hardirqs last enabled at (747791): [] __up_console_sem+0x5a/0x70 [ 52.893673][ T12] hardirqs last disabled at (747798): [] __up_console_sem+0x3f/0x70 [ 52.893876][ T12] softirqs last enabled at (747788): [] handle_softirqs+0x611/0x940 [ 52.894087][ T12] softirqs last disabled at (747697): [] __irq_exit_rcu+0x103/0x1c0 [ 52.894291][ T12] ---[ end trace 0000000000000000 ]--- [ 52.897593][ T12] ------------[ cut here ]------------ [ 52.897726][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 52.898012][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.898344][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.898673][ T12] Tainted: [W]=WARN [ 52.898762][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.898908][ T12] Workqueue: netns cleanup_net [ 52.899030][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.899191][ 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 [ 52.899666][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 52.899816][ T12] RAX: 00000000ffffffa6 RBX: ff11000009094740 RCX: 1ff4000000018ed5 [ 52.899992][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000090947fc [ 52.900174][ T12] RBP: ff110000114f4000 R08: 1fe2200001212901 R09: ff11000001afd260 [ 52.900350][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 52.900574][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 52.900762][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 52.900973][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.901125][ T12] CR2: 00007f22a7425f98 CR3: 000000003b139006 CR4: 0000000000771ef0 [ 52.901303][ T12] PKRU: 55555554 [ 52.901440][ T12] Call Trace: [ 52.901528][ T12] [ 52.901590][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 52.901742][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.901887][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.902005][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.902125][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.902275][ T12] default_device_exit_batch+0x38b/0x600 [ 52.902445][ T12] ? generic_xdp_install+0x400/0x400 [ 52.902562][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.902680][ T12] ? unregister_netdev+0x60/0x60 [ 52.902799][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.902915][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.903035][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.903162][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.903284][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.903452][ T12] cleanup_net+0x431/0x890 [ 52.903572][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.903687][ T12] ? process_one_work+0xdb7/0x1410 [ 52.903807][ T12] ? lock_acquire+0x134/0x160 [ 52.903924][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.904046][ T12] process_one_work+0xdf8/0x1410 [ 52.904171][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.904289][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.904461][ T12] worker_thread+0x4f1/0xd60 [ 52.904583][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.904701][ T12] kthread+0x367/0x460 [ 52.904790][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.904936][ T12] ? kthread_affine_node+0x330/0x330 [ 52.905054][ T12] ret_from_fork+0x4a4/0x720 [ 52.905174][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.905323][ T12] ? __switch_to+0x5a3/0xe00 [ 52.905491][ T12] ? kthread_affine_node+0x330/0x330 [ 52.905608][ T12] ret_from_fork_asm+0x11/0x20 [ 52.905733][ T12] [ 52.905820][ T12] irq event stamp: 752117 [ 52.905909][ T12] hardirqs last enabled at (752125): [] __up_console_sem+0x5a/0x70 [ 52.906118][ T12] hardirqs last disabled at (752132): [] __up_console_sem+0x3f/0x70 [ 52.906321][ T12] softirqs last enabled at (752090): [] handle_softirqs+0x611/0x940 [ 52.906571][ T12] softirqs last disabled at (752149): [] __irq_exit_rcu+0x103/0x1c0 [ 52.906777][ T12] ---[ end trace 0000000000000000 ]--- [ 52.913503][ T12] ------------[ cut here ]------------ [ 52.913706][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 52.913965][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.914285][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.914572][ T12] Tainted: [W]=WARN [ 52.914660][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.914809][ T12] Workqueue: netns cleanup_net [ 52.914931][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.915088][ 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 [ 52.915511][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 52.915658][ T12] RAX: 00000000ffffffa6 RBX: ff110000090951c0 RCX: 1ff4000000018ed5 [ 52.915831][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000909527c [ 52.916005][ T12] RBP: ff11000011c89000 R08: 1fe2200001212a51 R09: ff11000001afd260 [ 52.916189][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 52.916372][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 52.916547][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 52.916756][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.916909][ T12] CR2: 00007f22a7425f98 CR3: 000000003b139006 CR4: 0000000000771ef0 [ 52.917089][ T12] PKRU: 55555554 [ 52.917181][ T12] Call Trace: [ 52.917267][ T12] [ 52.917328][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 52.917484][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.917628][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.917746][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.917863][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.918013][ T12] default_device_exit_batch+0x38b/0x600 [ 52.918134][ T12] ? generic_xdp_install+0x400/0x400 [ 52.918250][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.918372][ T12] ? unregister_netdev+0x60/0x60 [ 52.918490][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.918608][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.918732][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.918853][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.918974][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.919096][ T12] cleanup_net+0x431/0x890 [ 52.919218][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.919338][ T12] ? process_one_work+0xdb7/0x1410 [ 52.919462][ T12] ? lock_acquire+0x134/0x160 [ 52.919583][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.919706][ T12] process_one_work+0xdf8/0x1410 [ 52.919831][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.919948][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.920071][ T12] worker_thread+0x4f1/0xd60 [ 52.920194][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.920312][ T12] kthread+0x367/0x460 [ 52.920407][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.920558][ T12] ? kthread_affine_node+0x330/0x330 [ 52.920677][ T12] ret_from_fork+0x4a4/0x720 [ 52.920796][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.920943][ T12] ? __switch_to+0x5a3/0xe00 [ 52.921064][ T12] ? kthread_affine_node+0x330/0x330 [ 52.921186][ T12] ret_from_fork_asm+0x11/0x20 [ 52.921310][ T12] [ 52.921400][ T12] irq event stamp: 760697 [ 52.921487][ T12] hardirqs last enabled at (760705): [] __up_console_sem+0x5a/0x70 [ 52.921689][ T12] hardirqs last disabled at (760712): [] __up_console_sem+0x3f/0x70 [ 52.921891][ T12] softirqs last enabled at (760146): [] __alloc_skb+0x4c2/0x5f0 [ 52.922099][ T12] softirqs last disabled at (760144): [] __alloc_skb+0x4c2/0x5f0 [ 52.922301][ T12] ---[ end trace 0000000000000000 ]--- [ 52.923995][ T12] ------------[ cut here ]------------ [ 52.924131][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 52.924383][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.924687][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.924961][ T12] Tainted: [W]=WARN [ 52.925107][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.925273][ T12] Workqueue: netns cleanup_net [ 52.925458][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.925612][ 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 [ 52.926027][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 52.926178][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b3ccc80 RCX: 1ff4000000018ed5 [ 52.926406][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b3ccd3c [ 52.926626][ T12] RBP: ff11000012481000 R08: 1fe22000016799a9 R09: ff11000001afd260 [ 52.926800][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 52.926975][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 52.927152][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 52.927406][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.927553][ T12] CR2: 00007f22a7425f98 CR3: 000000003b139006 CR4: 0000000000771ef0 [ 52.927731][ T12] PKRU: 55555554 [ 52.927818][ T12] Call Trace: [ 52.927905][ T12] [ 52.927967][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 52.928118][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.928264][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.928429][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.928549][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.928698][ T12] default_device_exit_batch+0x38b/0x600 [ 52.928817][ T12] ? generic_xdp_install+0x400/0x400 [ 52.928938][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.929054][ T12] ? unregister_netdev+0x60/0x60 [ 52.929173][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.929290][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.929460][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.929580][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.929699][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.929819][ T12] cleanup_net+0x431/0x890 [ 52.929938][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.930055][ T12] ? process_one_work+0xdb7/0x1410 [ 52.930176][ T12] ? lock_acquire+0x134/0x160 [ 52.930292][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.930458][ T12] process_one_work+0xdf8/0x1410 [ 52.930579][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.930694][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.930815][ T12] worker_thread+0x4f1/0xd60 [ 52.930937][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.931053][ T12] kthread+0x367/0x460 [ 52.931145][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.931290][ T12] ? kthread_affine_node+0x330/0x330 [ 52.931455][ T12] ret_from_fork+0x4a4/0x720 [ 52.931572][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.931718][ T12] ? __switch_to+0x5a3/0xe00 [ 52.931834][ T12] ? kthread_affine_node+0x330/0x330 [ 52.931951][ T12] ret_from_fork_asm+0x11/0x20 [ 52.932073][ T12] [ 52.932165][ T12] irq event stamp: 764949 [ 52.932252][ T12] hardirqs last enabled at (764957): [] __up_console_sem+0x5a/0x70 [ 52.932512][ T12] hardirqs last disabled at (765070): [] __up_console_sem+0x3f/0x70 [ 52.932713][ T12] softirqs last enabled at (765068): [] handle_softirqs+0x611/0x940 [ 52.932913][ T12] softirqs last disabled at (764965): [] __irq_exit_rcu+0x103/0x1c0 [ 52.933120][ T12] ---[ end trace 0000000000000000 ]--- [ 52.935481][ T12] ------------[ cut here ]------------ [ 52.935651][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 52.935890][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.936206][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.936486][ T12] Tainted: [W]=WARN [ 52.936577][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.936729][ T12] Workqueue: netns cleanup_net [ 52.936857][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.937019][ 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 [ 52.937464][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 52.937614][ T12] RAX: 00000000ffffffa6 RBX: ff11000012cf7700 RCX: 1ff4000000018ed5 [ 52.937800][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012cf77bc [ 52.937978][ T12] RBP: ff11000011c8c000 R08: 1fe220000259eef9 R09: ff11000001afd260 [ 52.938160][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 52.938337][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 52.938522][ T12] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 52.938736][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.938887][ T12] CR2: 00007ffdba985f88 CR3: 000000001406a001 CR4: 0000000000771ef0 [ 52.939072][ T12] PKRU: 55555554 [ 52.939172][ T12] Call Trace: [ 52.939264][ T12] [ 52.939327][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 52.939490][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.939641][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.939763][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.939885][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.940044][ T12] default_device_exit_batch+0x38b/0x600 [ 52.940170][ T12] ? generic_xdp_install+0x400/0x400 [ 52.940297][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.940425][ T12] ? unregister_netdev+0x60/0x60 [ 52.940547][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.940670][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.940794][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.940925][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.941046][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.941177][ T12] cleanup_net+0x431/0x890 [ 52.941301][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.941433][ T12] ? process_one_work+0xdb7/0x1410 [ 52.941556][ T12] ? lock_acquire+0x134/0x160 [ 52.941676][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.941799][ T12] process_one_work+0xdf8/0x1410 [ 52.941923][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.942043][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.942177][ T12] worker_thread+0x4f1/0xd60 [ 52.942303][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.942429][ T12] kthread+0x367/0x460 [ 52.942520][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.942669][ T12] ? kthread_affine_node+0x330/0x330 [ 52.942791][ T12] ret_from_fork+0x4a4/0x720 [ 52.942911][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.943064][ T12] ? __switch_to+0x5a3/0xe00 [ 52.943189][ T12] ? kthread_affine_node+0x330/0x330 [ 52.943308][ T12] ret_from_fork_asm+0x11/0x20 [ 52.943439][ T12] [ 52.943528][ T12] irq event stamp: 769417 [ 52.943618][ T12] hardirqs last enabled at (769425): [] __up_console_sem+0x5a/0x70 [ 52.943837][ T12] hardirqs last disabled at (769432): [] __up_console_sem+0x3f/0x70 [ 52.944046][ T12] softirqs last enabled at (769274): [] handle_softirqs+0x611/0x940 [ 52.944259][ T12] softirqs last disabled at (769257): [] __irq_exit_rcu+0x103/0x1c0 [ 52.944478][ T12] ---[ end trace 0000000000000000 ]--- [ 52.946112][ T12] ------------[ cut here ]------------ [ 52.946239][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 52.946478][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.946784][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.947051][ T12] Tainted: [W]=WARN [ 52.947144][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.947291][ T12] Workqueue: netns cleanup_net [ 52.947420][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.947574][ 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 [ 52.947996][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 52.948150][ T12] RAX: 00000000ffffffa6 RBX: ff11000012510200 RCX: 1ff4000000018ed5 [ 52.948327][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000125102bc [ 52.948511][ T12] RBP: ff1100000c4b1000 R08: 1fe22000024a2059 R09: ff11000001afd260 [ 52.948686][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 52.948862][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 52.949041][ T12] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 52.949255][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.949408][ T12] CR2: 00007ffdba985f88 CR3: 000000001406a001 CR4: 0000000000771ef0 [ 52.949586][ T12] PKRU: 55555554 [ 52.949680][ T12] Call Trace: [ 52.949770][ T12] [ 52.949833][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 52.949989][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.950144][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.950297][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.950422][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.950575][ T12] default_device_exit_batch+0x38b/0x600 [ 52.950695][ T12] ? generic_xdp_install+0x400/0x400 [ 52.950819][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.950940][ T12] ? unregister_netdev+0x60/0x60 [ 52.951059][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.951182][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.951305][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.951431][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.951551][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.951675][ T12] cleanup_net+0x431/0x890 [ 52.951794][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.951915][ T12] ? process_one_work+0xdb7/0x1410 [ 52.952037][ T12] ? lock_acquire+0x134/0x160 [ 52.952160][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.952281][ T12] process_one_work+0xdf8/0x1410 [ 52.952412][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.952536][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.952662][ T12] worker_thread+0x4f1/0xd60 [ 52.952790][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.952911][ T12] kthread+0x367/0x460 [ 52.953002][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.953156][ T12] ? kthread_affine_node+0x330/0x330 [ 52.953276][ T12] ret_from_fork+0x4a4/0x720 [ 52.953403][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.953552][ T12] ? __switch_to+0x5a3/0xe00 [ 52.953675][ T12] ? kthread_affine_node+0x330/0x330 [ 52.953796][ T12] ret_from_fork_asm+0x11/0x20 [ 52.953920][ T12] [ 52.954008][ T12] irq event stamp: 772919 [ 52.954101][ T12] hardirqs last enabled at (772927): [] __up_console_sem+0x5a/0x70 [ 52.954307][ T12] hardirqs last disabled at (772934): [] __up_console_sem+0x3f/0x70 [ 52.954517][ T12] softirqs last enabled at (772400): [] handle_softirqs+0x611/0x940 [ 52.954723][ T12] softirqs last disabled at (772395): [] __irq_exit_rcu+0x103/0x1c0 [ 52.954930][ T12] ---[ end trace 0000000000000000 ]--- [ 52.956098][ T12] ------------[ cut here ]------------ [ 52.956223][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 52.957371][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.957681][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.957951][ T12] Tainted: [W]=WARN [ 52.958041][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.958215][ T12] Workqueue: netns cleanup_net [ 52.958347][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.958556][ 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 [ 52.959030][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 52.959188][ T12] RAX: 00000000ffffffa6 RBX: ff11000012510c80 RCX: 1ff4000000018ed5 [ 52.959411][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012510d3c [ 52.959588][ T12] RBP: ff1100001003c000 R08: 1fe22000024a21a9 R09: ff11000001afd260 [ 52.959769][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 52.959946][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 52.960136][ T12] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 52.960351][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.960548][ T12] CR2: 00007ffdba985f88 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 52.960727][ T12] PKRU: 55555554 [ 52.960817][ T12] Call Trace: [ 52.960907][ T12] [ 52.960970][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 52.961133][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.961284][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.961451][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.961570][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.961724][ T12] default_device_exit_batch+0x38b/0x600 [ 52.961844][ T12] ? generic_xdp_install+0x400/0x400 [ 52.961963][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.962087][ T12] ? unregister_netdev+0x60/0x60 [ 52.962210][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.962329][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.962498][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.962622][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.962742][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.962865][ T12] cleanup_net+0x431/0x890 [ 52.962986][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.963111][ T12] ? process_one_work+0xdb7/0x1410 [ 52.963233][ T12] ? lock_acquire+0x134/0x160 [ 52.963352][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.963558][ T12] process_one_work+0xdf8/0x1410 [ 52.963681][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.963799][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.963923][ T12] worker_thread+0x4f1/0xd60 [ 52.964050][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.964174][ T12] kthread+0x367/0x460 [ 52.964264][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.964460][ T12] ? kthread_affine_node+0x330/0x330 [ 52.964581][ T12] ret_from_fork+0x4a4/0x720 [ 52.964706][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.964857][ T12] ? __switch_to+0x5a3/0xe00 [ 52.964982][ T12] ? kthread_affine_node+0x330/0x330 [ 52.965107][ T12] ret_from_fork_asm+0x11/0x20 [ 52.965232][ T12] [ 52.965322][ T12] irq event stamp: 778387 [ 52.965459][ T12] hardirqs last enabled at (778491): [] __up_console_sem+0x5a/0x70 [ 52.965670][ T12] hardirqs last disabled at (778498): [] __up_console_sem+0x3f/0x70 [ 52.965882][ T12] softirqs last enabled at (778488): [] handle_softirqs+0x611/0x940 [ 52.966092][ T12] softirqs last disabled at (778395): [] __irq_exit_rcu+0x103/0x1c0 [ 52.966301][ T12] ---[ end trace 0000000000000000 ]--- [ 52.970146][ T12] ------------[ cut here ]------------ [ 52.970318][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 52.970647][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.971004][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.971335][ T12] Tainted: [W]=WARN [ 52.971488][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.971688][ T12] Workqueue: netns cleanup_net [ 52.971861][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.972067][ 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 [ 52.972568][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 52.972766][ T12] RAX: 00000000ffffffa6 RBX: ff11000012511e00 RCX: 1ff4000000018ed5 [ 52.972991][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012511ebc [ 52.973223][ T12] RBP: ff11000011d9c000 R08: 1fe22000024a23d9 R09: ff11000001afd260 [ 52.973461][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 52.973683][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 52.973914][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 52.974179][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.974386][ T12] CR2: 00007ffee361bb18 CR3: 0000000008c66003 CR4: 0000000000771ef0 [ 52.974614][ T12] PKRU: 55555554 [ 52.974750][ T12] Call Trace: [ 52.974887][ T12] [ 52.974997][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 52.975204][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.975408][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.975574][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.975740][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.975940][ T12] default_device_exit_batch+0x38b/0x600 [ 52.976113][ T12] ? generic_xdp_install+0x400/0x400 [ 52.976278][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.976458][ T12] ? unregister_netdev+0x60/0x60 [ 52.976625][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.976791][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.976960][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.977140][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.977307][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.977492][ T12] cleanup_net+0x431/0x890 [ 52.977661][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.977828][ T12] ? process_one_work+0xdb7/0x1410 [ 52.977998][ T12] ? lock_acquire+0x134/0x160 [ 52.978173][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.978343][ T12] process_one_work+0xdf8/0x1410 [ 52.978528][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.978692][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.978862][ T12] worker_thread+0x4f1/0xd60 [ 52.979033][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.979211][ T12] kthread+0x367/0x460 [ 52.979350][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.979559][ T12] ? kthread_affine_node+0x330/0x330 [ 52.979727][ T12] ret_from_fork+0x4a4/0x720 [ 52.979896][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.980100][ T12] ? __switch_to+0x5a3/0xe00 [ 52.980268][ T12] ? kthread_affine_node+0x330/0x330 [ 52.980449][ T12] ret_from_fork_asm+0x11/0x20 [ 52.980622][ T12] [ 52.980755][ T12] irq event stamp: 782233 [ 52.980890][ T12] hardirqs last enabled at (782243): [] __up_console_sem+0x5a/0x70 [ 52.981148][ T12] hardirqs last disabled at (782252): [] __up_console_sem+0x3f/0x70 [ 52.981417][ T12] softirqs last enabled at (781606): [] handle_softirqs+0x611/0x940 [ 52.981671][ T12] softirqs last disabled at (781559): [] __irq_exit_rcu+0x103/0x1c0 [ 52.981922][ T12] ---[ end trace 0000000000000000 ]--- [ 52.983258][ T12] ------------[ cut here ]------------ [ 52.983431][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 52.983711][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.984066][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.984400][ T12] Tainted: [W]=WARN [ 52.984536][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.984728][ T12] Workqueue: netns cleanup_net [ 52.984899][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.985107][ 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 [ 52.985585][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 52.985782][ T12] RAX: 00000000ffffffa6 RBX: ff11000013a25540 RCX: 1ff4000000018ed5 [ 52.986003][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013a255fc [ 52.986239][ T12] RBP: ff11000011861000 R08: 1fe2200002744ac1 R09: ff11000001afd260 [ 52.986475][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 52.986696][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 52.986917][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 52.987179][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.987386][ T12] CR2: 00007ffee361bb18 CR3: 0000000008c66003 CR4: 0000000000771ef0 [ 52.987613][ T12] PKRU: 55555554 [ 52.987748][ T12] Call Trace: [ 52.987883][ T12] [ 52.987991][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 52.988198][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 52.988405][ T12] ? mutex_is_locked+0x1c/0x50 [ 52.988571][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.988738][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 52.988937][ T12] default_device_exit_batch+0x38b/0x600 [ 52.989113][ T12] ? generic_xdp_install+0x400/0x400 [ 52.989278][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 52.989458][ T12] ? unregister_netdev+0x60/0x60 [ 52.989627][ T12] ? rtnl_is_locked+0x15/0x20 [ 52.989791][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 52.989960][ T12] ops_undo_list+0x2ce/0x8f0 [ 52.990166][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 52.990331][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 52.990514][ T12] cleanup_net+0x431/0x890 [ 52.990681][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 52.990845][ T12] ? process_one_work+0xdb7/0x1410 [ 52.991013][ T12] ? lock_acquire+0x134/0x160 [ 52.991182][ T12] ? rcu_is_watching+0x15/0xd0 [ 52.991351][ T12] process_one_work+0xdf8/0x1410 [ 52.991534][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 52.991702][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 52.991871][ T12] worker_thread+0x4f1/0xd60 [ 52.992041][ T12] ? rescuer_thread+0x1320/0x1320 [ 52.992213][ T12] kthread+0x367/0x460 [ 52.992350][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 52.992556][ T12] ? kthread_affine_node+0x330/0x330 [ 52.992722][ T12] ret_from_fork+0x4a4/0x720 [ 52.992890][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 52.993091][ T12] ? __switch_to+0x5a3/0xe00 [ 52.993260][ T12] ? kthread_affine_node+0x330/0x330 [ 52.993437][ T12] ret_from_fork_asm+0x11/0x20 [ 52.993610][ T12] [ 52.993744][ T12] irq event stamp: 785149 [ 52.993877][ T12] hardirqs last enabled at (785159): [] __up_console_sem+0x5a/0x70 [ 52.994138][ T12] hardirqs last disabled at (785168): [] __up_console_sem+0x3f/0x70 [ 52.994402][ T12] softirqs last enabled at (784480): [] __alloc_skb+0x4c2/0x5f0 [ 52.994652][ T12] softirqs last disabled at (784478): [] __alloc_skb+0x4c2/0x5f0 [ 52.994902][ T12] ---[ end trace 0000000000000000 ]--- [ 52.997127][ T12] ------------[ cut here ]------------ [ 52.997290][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 52.997581][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 52.997926][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 52.998244][ T12] Tainted: [W]=WARN [ 52.998393][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.998618][ T12] Workqueue: netns cleanup_net [ 52.998789][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 52.998992][ 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 [ 52.999487][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 52.999688][ T12] RAX: 00000000ffffffa6 RBX: ff110000136e0ac0 RCX: 1ff4000000018ed5 [ 52.999914][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000136e0b7c [ 53.000143][ T12] RBP: ff11000011569000 R08: 1fe22000026dc171 R09: ff11000001afd260 [ 53.000375][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 53.000596][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.000826][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 53.001086][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.001308][ T12] CR2: 00007ffee361bb18 CR3: 000000003b139001 CR4: 0000000000771ef0 [ 53.001542][ T12] PKRU: 55555554 [ 53.001678][ T12] Call Trace: [ 53.001811][ T12] [ 53.001918][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.002129][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.002351][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.002530][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.002723][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.002919][ T12] default_device_exit_batch+0x38b/0x600 [ 53.003090][ T12] ? generic_xdp_install+0x400/0x400 [ 53.003256][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.003436][ T12] ? unregister_netdev+0x60/0x60 [ 53.003602][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.003766][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.003933][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.004107][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.004271][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.004458][ T12] cleanup_net+0x431/0x890 [ 53.004624][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.004787][ T12] ? process_one_work+0xdb7/0x1410 [ 53.004952][ T12] ? lock_acquire+0x134/0x160 [ 53.005134][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.005303][ T12] process_one_work+0xdf8/0x1410 [ 53.005487][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.005648][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.005822][ T12] worker_thread+0x4f1/0xd60 [ 53.005991][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.006169][ T12] kthread+0x367/0x460 [ 53.006304][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.006511][ T12] ? kthread_affine_node+0x330/0x330 [ 53.006705][ T12] ret_from_fork+0x4a4/0x720 [ 53.006869][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.007067][ T12] ? __switch_to+0x5a3/0xe00 [ 53.007239][ T12] ? kthread_affine_node+0x330/0x330 [ 53.007418][ T12] ret_from_fork_asm+0x11/0x20 [ 53.007589][ T12] [ 53.007721][ T12] irq event stamp: 790231 [ 53.007852][ T12] hardirqs last enabled at (790241): [] __up_console_sem+0x5a/0x70 [ 53.008110][ T12] hardirqs last disabled at (790250): [] __up_console_sem+0x3f/0x70 [ 53.008372][ T12] softirqs last enabled at (789560): [] __alloc_skb+0x4c2/0x5f0 [ 53.008621][ T12] softirqs last disabled at (789558): [] __alloc_skb+0x4c2/0x5f0 [ 53.008868][ T12] ---[ end trace 0000000000000000 ]--- [ 53.010119][ T12] ------------[ cut here ]------------ [ 53.010282][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 53.010571][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.010917][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.011269][ T12] Tainted: [W]=WARN [ 53.011421][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.011617][ T12] Workqueue: netns cleanup_net [ 53.011792][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.011995][ 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 [ 53.012490][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.012690][ T12] RAX: 00000000ffffffa6 RBX: ff11000012c5eac0 RCX: 1ff4000000018ed5 [ 53.012918][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012c5eb7c [ 53.013150][ T12] RBP: ff1100001156c000 R08: 1fe220000258bd71 R09: ff11000001afd260 [ 53.013383][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 53.013608][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.013830][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 53.014088][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.014286][ T12] CR2: 00007ffee361bb18 CR3: 000000003b139001 CR4: 0000000000771ef0 [ 53.014522][ T12] PKRU: 55555554 [ 53.014658][ T12] Call Trace: [ 53.014792][ T12] [ 53.014898][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.015105][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.015298][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.015480][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.015644][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.015841][ T12] default_device_exit_batch+0x38b/0x600 [ 53.016008][ T12] ? generic_xdp_install+0x400/0x400 [ 53.016180][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.016349][ T12] ? unregister_netdev+0x60/0x60 [ 53.016531][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.016697][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.016867][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.017036][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.017209][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.017391][ T12] cleanup_net+0x431/0x890 [ 53.017587][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.017752][ T12] ? process_one_work+0xdb7/0x1410 [ 53.017923][ T12] ? lock_acquire+0x134/0x160 [ 53.018094][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.018264][ T12] process_one_work+0xdf8/0x1410 [ 53.018473][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.018639][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.018809][ T12] worker_thread+0x4f1/0xd60 [ 53.018980][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.019153][ T12] kthread+0x367/0x460 [ 53.019292][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.019497][ T12] ? kthread_affine_node+0x330/0x330 [ 53.019664][ T12] ret_from_fork+0x4a4/0x720 [ 53.019830][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.020024][ T12] ? __switch_to+0x5a3/0xe00 [ 53.020197][ T12] ? kthread_affine_node+0x330/0x330 [ 53.020376][ T12] ret_from_fork_asm+0x11/0x20 [ 53.020550][ T12] [ 53.020683][ T12] irq event stamp: 793147 [ 53.020815][ T12] hardirqs last enabled at (793157): [] __up_console_sem+0x5a/0x70 [ 53.021063][ T12] hardirqs last disabled at (793166): [] __up_console_sem+0x3f/0x70 [ 53.021320][ T12] softirqs last enabled at (792480): [] __alloc_skb+0x4c2/0x5f0 [ 53.021591][ T12] softirqs last disabled at (792478): [] __alloc_skb+0x4c2/0x5f0 [ 53.021841][ T12] ---[ end trace 0000000000000000 ]--- [ 53.023625][ T12] ------------[ cut here ]------------ [ 53.023790][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 53.024070][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.024565][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.024966][ T12] Tainted: [W]=WARN [ 53.025207][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.025490][ T12] Workqueue: netns cleanup_net [ 53.025749][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.025995][ 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 [ 53.026530][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.026781][ T12] RAX: 00000000ffffffa6 RBX: ff11000013102c80 RCX: 1ff4000000018ed5 [ 53.027048][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013102d3c [ 53.027317][ T12] RBP: ff11000011f21000 R08: 1fe22000026205a9 R09: ff11000001afd260 [ 53.027594][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 53.027861][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.028139][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 53.028453][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.028695][ T12] CR2: 00007ffee361bb18 CR3: 000000003b139001 CR4: 0000000000771ef0 [ 53.028967][ T12] PKRU: 55555554 [ 53.029153][ T12] Call Trace: [ 53.029333][ T12] [ 53.029504][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.029757][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.030002][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.030229][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.030482][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.030726][ T12] default_device_exit_batch+0x38b/0x600 [ 53.030937][ T12] ? generic_xdp_install+0x400/0x400 [ 53.031180][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.031406][ T12] ? unregister_netdev+0x60/0x60 [ 53.031620][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.031830][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.032047][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.032266][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.032491][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.032705][ T12] cleanup_net+0x431/0x890 [ 53.032918][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.033168][ T12] ? process_one_work+0xdb7/0x1410 [ 53.033445][ T12] ? lock_acquire+0x134/0x160 [ 53.033718][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.034006][ T12] process_one_work+0xdf8/0x1410 [ 53.034277][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.034553][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.034812][ T12] worker_thread+0x4f1/0xd60 [ 53.035076][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.035346][ T12] kthread+0x367/0x460 [ 53.035633][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.035915][ T12] ? kthread_affine_node+0x330/0x330 [ 53.036136][ T12] ret_from_fork+0x4a4/0x720 [ 53.036351][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.036650][ T12] ? __switch_to+0x5a3/0xe00 [ 53.036861][ T12] ? kthread_affine_node+0x330/0x330 [ 53.037073][ T12] ret_from_fork_asm+0x11/0x20 [ 53.037303][ T12] [ 53.037495][ T12] irq event stamp: 803083 [ 53.037674][ T12] hardirqs last enabled at (803187): [] __up_console_sem+0x5a/0x70 [ 53.037975][ T12] hardirqs last disabled at (803290): [] __up_console_sem+0x3f/0x70 [ 53.038285][ T12] softirqs last enabled at (803392): [] handle_softirqs+0x611/0x940 [ 53.038593][ T12] softirqs last disabled at (803403): [] __irq_exit_rcu+0x103/0x1c0 [ 53.039039][ T12] ---[ end trace 0000000000000000 ]--- [ 53.042031][ T12] ------------[ cut here ]------------ [ 53.042218][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 53.042488][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.042791][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.043061][ T12] Tainted: [W]=WARN [ 53.043154][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.043309][ T12] Workqueue: netns cleanup_net [ 53.043445][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.043599][ 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 [ 53.044016][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.044168][ T12] RAX: 00000000ffffffa6 RBX: ff11000013103700 RCX: 1ff4000000018ed5 [ 53.044346][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000131037bc [ 53.044528][ T12] RBP: ff11000011f34000 R08: 1fe22000026206f9 R09: ff11000001afd260 [ 53.044702][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 53.044876][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.045053][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 53.045262][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.045424][ T12] CR2: 00007f22a73d4888 CR3: 000000003b139001 CR4: 0000000000771ef0 [ 53.045599][ T12] PKRU: 55555554 [ 53.045687][ T12] Call Trace: [ 53.045775][ T12] [ 53.045837][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.045990][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.046149][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.046266][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.046393][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.046544][ T12] default_device_exit_batch+0x38b/0x600 [ 53.046662][ T12] ? generic_xdp_install+0x400/0x400 [ 53.046784][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.046902][ T12] ? unregister_netdev+0x60/0x60 [ 53.047021][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.047144][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.047265][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.047393][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.047510][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.047631][ T12] cleanup_net+0x431/0x890 [ 53.047748][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.047867][ T12] ? process_one_work+0xdb7/0x1410 [ 53.047989][ T12] ? lock_acquire+0x134/0x160 [ 53.048113][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.048231][ T12] process_one_work+0xdf8/0x1410 [ 53.048363][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.048480][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.048602][ T12] worker_thread+0x4f1/0xd60 [ 53.048722][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.048840][ T12] kthread+0x367/0x460 [ 53.048930][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.049075][ T12] ? kthread_affine_node+0x330/0x330 [ 53.049196][ T12] ret_from_fork+0x4a4/0x720 [ 53.049317][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.049470][ T12] ? __switch_to+0x5a3/0xe00 [ 53.049589][ T12] ? kthread_affine_node+0x330/0x330 [ 53.049713][ T12] ret_from_fork_asm+0x11/0x20 [ 53.049836][ T12] [ 53.049924][ T12] irq event stamp: 807547 [ 53.050011][ T12] hardirqs last enabled at (807555): [] __up_console_sem+0x5a/0x70 [ 53.050219][ T12] hardirqs last disabled at (807562): [] __up_console_sem+0x3f/0x70 [ 53.050425][ T12] softirqs last enabled at (807240): [] handle_softirqs+0x611/0x940 [ 53.050629][ T12] softirqs last disabled at (807223): [] __irq_exit_rcu+0x103/0x1c0 [ 53.050834][ T12] ---[ end trace 0000000000000000 ]--- [ 53.052441][ T12] ------------[ cut here ]------------ [ 53.052567][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 53.052800][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.053121][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.053394][ T12] Tainted: [W]=WARN [ 53.053483][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.053631][ T12] Workqueue: netns cleanup_net [ 53.053754][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.053908][ 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 [ 53.054336][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.054488][ T12] RAX: 00000000ffffffa6 RBX: ff110000129d91c0 RCX: 1ff4000000018ed5 [ 53.054666][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000129d927c [ 53.054840][ T12] RBP: ff1100000f194000 R08: 1fe220000253b251 R09: ff11000001afd260 [ 53.055021][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 53.055201][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.055383][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 53.055593][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.055747][ T12] CR2: 00007f22a73d4888 CR3: 000000003b139001 CR4: 0000000000771ef0 [ 53.055935][ T12] PKRU: 55555554 [ 53.056025][ T12] Call Trace: [ 53.056118][ T12] [ 53.056182][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.056332][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.056483][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.056602][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.056720][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.056873][ T12] default_device_exit_batch+0x38b/0x600 [ 53.056993][ T12] ? generic_xdp_install+0x400/0x400 [ 53.057117][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.057235][ T12] ? unregister_netdev+0x60/0x60 [ 53.057413][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.057555][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.057678][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.057799][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.057919][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.058043][ T12] cleanup_net+0x431/0x890 [ 53.058169][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.058289][ T12] ? process_one_work+0xdb7/0x1410 [ 53.058416][ T12] ? lock_acquire+0x134/0x160 [ 53.058533][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.058655][ T12] process_one_work+0xdf8/0x1410 [ 53.058777][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.058894][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.059016][ T12] worker_thread+0x4f1/0xd60 [ 53.059143][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.059263][ T12] kthread+0x367/0x460 [ 53.059353][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.059505][ T12] ? kthread_affine_node+0x330/0x330 [ 53.059626][ T12] ret_from_fork+0x4a4/0x720 [ 53.059745][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.059895][ T12] ? __switch_to+0x5a3/0xe00 [ 53.060013][ T12] ? kthread_affine_node+0x330/0x330 [ 53.060135][ T12] ret_from_fork_asm+0x11/0x20 [ 53.060259][ T12] [ 53.060346][ T12] irq event stamp: 811055 [ 53.060443][ T12] hardirqs last enabled at (811065): [] __up_console_sem+0x5a/0x70 [ 53.060646][ T12] hardirqs last disabled at (811072): [] __up_console_sem+0x3f/0x70 [ 53.060848][ T12] softirqs last enabled at (810504): [] __alloc_skb+0x4c2/0x5f0 [ 53.061050][ T12] softirqs last disabled at (810502): [] __alloc_skb+0x4c2/0x5f0 [ 53.061261][ T12] ---[ end trace 0000000000000000 ]--- [ 53.062886][ T12] ------------[ cut here ]------------ [ 53.063020][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 53.063268][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.064500][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.064863][ T12] Tainted: [W]=WARN [ 53.065076][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.065246][ T12] Workqueue: netns cleanup_net [ 53.065431][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.065591][ 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 [ 53.066061][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.066216][ T12] RAX: 00000000ffffffa6 RBX: ff110000129d8ac0 RCX: 1ff4000000018ed5 [ 53.066441][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000129d8b7c [ 53.066616][ T12] RBP: ff11000008824000 R08: 1fe220000253b171 R09: ff11000001afd260 [ 53.066792][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 53.066971][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.067153][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 53.067415][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.067565][ T12] CR2: 00007f22a73d4888 CR3: 000000003b139001 CR4: 0000000000771ef0 [ 53.067739][ T12] PKRU: 55555554 [ 53.067827][ T12] Call Trace: [ 53.067914][ T12] [ 53.067975][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.068128][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.068272][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.068437][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.068556][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.068707][ T12] default_device_exit_batch+0x38b/0x600 [ 53.068827][ T12] ? generic_xdp_install+0x400/0x400 [ 53.068942][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.069059][ T12] ? unregister_netdev+0x60/0x60 [ 53.069180][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.069297][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.069463][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.069582][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.069699][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.069818][ T12] cleanup_net+0x431/0x890 [ 53.069938][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.070055][ T12] ? process_one_work+0xdb7/0x1410 [ 53.070180][ T12] ? lock_acquire+0x134/0x160 [ 53.070299][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.070471][ T12] process_one_work+0xdf8/0x1410 [ 53.070596][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.070717][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.070838][ T12] worker_thread+0x4f1/0xd60 [ 53.070959][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.071075][ T12] kthread+0x367/0x460 [ 53.071168][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.071311][ T12] ? kthread_affine_node+0x330/0x330 [ 53.071478][ T12] ret_from_fork+0x4a4/0x720 [ 53.071596][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.071743][ T12] ? __switch_to+0x5a3/0xe00 [ 53.071860][ T12] ? kthread_affine_node+0x330/0x330 [ 53.071978][ T12] ret_from_fork_asm+0x11/0x20 [ 53.072103][ T12] [ 53.072190][ T12] irq event stamp: 816763 [ 53.072282][ T12] hardirqs last enabled at (816771): [] __up_console_sem+0x5a/0x70 [ 53.072529][ T12] hardirqs last disabled at (816874): [] __up_console_sem+0x3f/0x70 [ 53.072733][ T12] softirqs last enabled at (816872): [] handle_softirqs+0x611/0x940 [ 53.072932][ T12] softirqs last disabled at (816779): [] __irq_exit_rcu+0x103/0x1c0 [ 53.073142][ T12] ---[ end trace 0000000000000000 ]--- [ 53.080837][ T12] ------------[ cut here ]------------ [ 53.081021][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 53.081313][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.081675][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.082002][ T12] Tainted: [W]=WARN [ 53.082147][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.082345][ T12] Workqueue: netns cleanup_net [ 53.082531][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.082738][ 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 [ 53.083210][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.083429][ T12] RAX: 00000000ffffffa6 RBX: ff11000011e1ba80 RCX: 1ff4000000018ed5 [ 53.083652][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011e1bb3c [ 53.083882][ T12] RBP: ff1100001187c000 R08: 1fe22000023c3769 R09: ff11000001afd260 [ 53.084112][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 53.084337][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.084575][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 53.084829][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.085024][ T12] CR2: 00007ffee361bb18 CR3: 000000003b139001 CR4: 0000000000771ef0 [ 53.085260][ T12] PKRU: 55555554 [ 53.085490][ T12] Call Trace: [ 53.085712][ T12] [ 53.085905][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.086233][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.086543][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.086814][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.087077][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.087399][ T12] default_device_exit_batch+0x38b/0x600 [ 53.087651][ T12] ? generic_xdp_install+0x400/0x400 [ 53.087902][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.088181][ T12] ? unregister_netdev+0x60/0x60 [ 53.088390][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.088559][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.088735][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.088907][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.089076][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.089257][ T12] cleanup_net+0x431/0x890 [ 53.089439][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.089608][ T12] ? process_one_work+0xdb7/0x1410 [ 53.089781][ T12] ? lock_acquire+0x134/0x160 [ 53.089946][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.090122][ T12] process_one_work+0xdf8/0x1410 [ 53.090292][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.090468][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.090641][ T12] worker_thread+0x4f1/0xd60 [ 53.090812][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.090978][ T12] kthread+0x367/0x460 [ 53.091122][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.091318][ T12] ? kthread_affine_node+0x330/0x330 [ 53.091497][ T12] ret_from_fork+0x4a4/0x720 [ 53.091664][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.091858][ T12] ? __switch_to+0x5a3/0xe00 [ 53.092023][ T12] ? kthread_affine_node+0x330/0x330 [ 53.092199][ T12] ret_from_fork_asm+0x11/0x20 [ 53.092385][ T12] [ 53.092519][ T12] irq event stamp: 829293 [ 53.092652][ T12] hardirqs last enabled at (829303): [] __up_console_sem+0x5a/0x70 [ 53.092903][ T12] hardirqs last disabled at (829312): [] __up_console_sem+0x3f/0x70 [ 53.093160][ T12] softirqs last enabled at (829042): [] handle_softirqs+0x611/0x940 [ 53.093422][ T12] softirqs last disabled at (829005): [] __irq_exit_rcu+0x103/0x1c0 [ 53.093672][ T12] ---[ end trace 0000000000000000 ]--- [ 53.094937][ T12] ------------[ cut here ]------------ [ 53.095106][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 53.095429][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.095781][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.096120][ T12] Tainted: [W]=WARN [ 53.096261][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.096469][ T12] Workqueue: netns cleanup_net [ 53.096645][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.096849][ 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 [ 53.097324][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.097530][ T12] RAX: 00000000ffffffa6 RBX: ff1100001287e200 RCX: 1ff4000000018ed5 [ 53.097751][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001287e2bc [ 53.097974][ T12] RBP: ff1100000cd21000 R08: 1fe220000250fc59 R09: ff11000001afd260 [ 53.098263][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 53.098503][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.098727][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 53.098980][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.099182][ T12] CR2: 00007ffee361bb18 CR3: 000000003b139001 CR4: 0000000000771ef0 [ 53.099421][ T12] PKRU: 55555554 [ 53.099556][ T12] Call Trace: [ 53.099691][ T12] [ 53.099798][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.099999][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.100201][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.100382][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.100546][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.100747][ T12] default_device_exit_batch+0x38b/0x600 [ 53.100914][ T12] ? generic_xdp_install+0x400/0x400 [ 53.101085][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.101255][ T12] ? unregister_netdev+0x60/0x60 [ 53.101437][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.101603][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.101771][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.101940][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.102109][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.102279][ T12] cleanup_net+0x431/0x890 [ 53.102460][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.102654][ T12] ? process_one_work+0xdb7/0x1410 [ 53.102822][ T12] ? lock_acquire+0x134/0x160 [ 53.102988][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.103161][ T12] process_one_work+0xdf8/0x1410 [ 53.103333][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.103514][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.103716][ T12] worker_thread+0x4f1/0xd60 [ 53.103887][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.104052][ T12] kthread+0x367/0x460 [ 53.104201][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.104407][ T12] ? kthread_affine_node+0x330/0x330 [ 53.104576][ T12] ret_from_fork+0x4a4/0x720 [ 53.104741][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.104935][ T12] ? __switch_to+0x5a3/0xe00 [ 53.105137][ T12] ? kthread_affine_node+0x330/0x330 [ 53.105306][ T12] ret_from_fork_asm+0x11/0x20 [ 53.105492][ T12] [ 53.105628][ T12] irq event stamp: 832231 [ 53.105763][ T12] hardirqs last enabled at (832241): [] __up_console_sem+0x5a/0x70 [ 53.106011][ T12] hardirqs last disabled at (832250): [] __up_console_sem+0x3f/0x70 [ 53.106270][ T12] softirqs last enabled at (831596): [] handle_softirqs+0x611/0x940 [ 53.106536][ T12] softirqs last disabled at (831589): [] __irq_exit_rcu+0x103/0x1c0 [ 53.106784][ T12] ---[ end trace 0000000000000000 ]--- [ 53.109905][ T12] ------------[ cut here ]------------ [ 53.110071][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 53.110372][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.110732][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.111056][ T12] Tainted: [W]=WARN [ 53.111200][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.111405][ T12] Workqueue: netns cleanup_net [ 53.111577][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.111779][ 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 [ 53.112249][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.112556][ T12] RAX: 00000000ffffffa6 RBX: ff11000011219e00 RCX: 1ff4000000018ed5 [ 53.112872][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011219ebc [ 53.113259][ T12] RBP: ff11000011691000 R08: 1fe22000022433d9 R09: ff11000001afd260 [ 53.113574][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 53.113841][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.114121][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 53.114441][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.114692][ T12] CR2: 00007ffee361bb18 CR3: 000000003b139001 CR4: 0000000000771ef0 [ 53.114962][ T12] PKRU: 55555554 [ 53.115150][ T12] Call Trace: [ 53.115332][ T12] [ 53.115500][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.115747][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.115985][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.116202][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.116424][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.116669][ T12] default_device_exit_batch+0x38b/0x600 [ 53.116884][ T12] ? generic_xdp_install+0x400/0x400 [ 53.117102][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.117314][ T12] ? unregister_netdev+0x60/0x60 [ 53.117539][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.117747][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.117961][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.118185][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.118408][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.118624][ T12] cleanup_net+0x431/0x890 [ 53.118835][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.119045][ T12] ? process_one_work+0xdb7/0x1410 [ 53.119263][ T12] ? lock_acquire+0x134/0x160 [ 53.119486][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.119699][ T12] process_one_work+0xdf8/0x1410 [ 53.119913][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.120132][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.120451][ T12] worker_thread+0x4f1/0xd60 [ 53.120706][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.120914][ T12] kthread+0x367/0x460 [ 53.121051][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.121266][ T12] ? kthread_affine_node+0x330/0x330 [ 53.121458][ T12] ret_from_fork+0x4a4/0x720 [ 53.121628][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.121823][ T12] ? __switch_to+0x5a3/0xe00 [ 53.121988][ T12] ? kthread_affine_node+0x330/0x330 [ 53.122167][ T12] ret_from_fork_asm+0x11/0x20 [ 53.122338][ T12] [ 53.122486][ T12] irq event stamp: 840801 [ 53.122620][ T12] hardirqs last enabled at (840811): [] __up_console_sem+0x5a/0x70 [ 53.122871][ T12] hardirqs last disabled at (840820): [] __up_console_sem+0x3f/0x70 [ 53.123127][ T12] softirqs last enabled at (840704): [] handle_softirqs+0x611/0x940 [ 53.123391][ T12] softirqs last disabled at (840623): [] __irq_exit_rcu+0x103/0x1c0 [ 53.123643][ T12] ---[ end trace 0000000000000000 ]--- [ 53.124917][ T12] ------------[ cut here ]------------ [ 53.125093][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 53.125981][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.126447][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.126809][ T12] Tainted: [W]=WARN [ 53.126956][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.127155][ T12] Workqueue: netns cleanup_net [ 53.127327][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.127541][ 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 [ 53.128010][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.128219][ T12] RAX: 00000000ffffffa6 RBX: ff11000011219700 RCX: 1ff4000000018ed5 [ 53.128457][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000112197bc [ 53.128687][ T12] RBP: ff11000010929000 R08: 1fe22000022432f9 R09: ff11000001afd260 [ 53.128915][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 53.129155][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.129401][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 53.129659][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.129855][ T12] CR2: 00007ffee361bb18 CR3: 000000003b139001 CR4: 0000000000771ef0 [ 53.130086][ T12] PKRU: 55555554 [ 53.130223][ T12] Call Trace: [ 53.130373][ T12] [ 53.130480][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.130680][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.130875][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.131042][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.131217][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.131431][ T12] default_device_exit_batch+0x38b/0x600 [ 53.131600][ T12] ? generic_xdp_install+0x400/0x400 [ 53.131765][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.131934][ T12] ? unregister_netdev+0x60/0x60 [ 53.132108][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.132279][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.132465][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.132672][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.132838][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.133009][ T12] cleanup_net+0x431/0x890 [ 53.133187][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.133351][ T12] ? process_one_work+0xdb7/0x1410 [ 53.133537][ T12] ? lock_acquire+0x134/0x160 [ 53.133710][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.133882][ T12] process_one_work+0xdf8/0x1410 [ 53.134057][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.134234][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.134425][ T12] worker_thread+0x4f1/0xd60 [ 53.134598][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.134764][ T12] kthread+0x367/0x460 [ 53.134902][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.135105][ T12] ? kthread_affine_node+0x330/0x330 [ 53.135280][ T12] ret_from_fork+0x4a4/0x720 [ 53.135492][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.135688][ T12] ? __switch_to+0x5a3/0xe00 [ 53.135886][ T12] ? kthread_affine_node+0x330/0x330 [ 53.136052][ T12] ret_from_fork_asm+0x11/0x20 [ 53.136232][ T12] [ 53.136378][ T12] irq event stamp: 845291 [ 53.136515][ T12] hardirqs last enabled at (845301): [] __up_console_sem+0x5a/0x70 [ 53.136766][ T12] hardirqs last disabled at (845310): [] __up_console_sem+0x3f/0x70 [ 53.137033][ T12] softirqs last enabled at (845170): [] handle_softirqs+0x611/0x940 [ 53.137295][ T12] softirqs last disabled at (845163): [] __irq_exit_rcu+0x103/0x1c0 [ 53.137562][ T12] ---[ end trace 0000000000000000 ]--- [ 53.139212][ T12] ------------[ cut here ]------------ [ 53.139877][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 53.140225][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.140643][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.141001][ T12] Tainted: [W]=WARN [ 53.141187][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.141445][ T12] Workqueue: netns cleanup_net [ 53.141665][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.141922][ 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 [ 53.142460][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.142705][ T12] RAX: 00000000ffffffa6 RBX: ff11000014354ac0 RCX: 1ff4000000018ed5 [ 53.142975][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014354b7c [ 53.143251][ T12] RBP: ff11000011614000 R08: 1fe220000286a971 R09: ff11000001afd260 [ 53.143532][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 53.143801][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.144070][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 53.144398][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.144643][ T12] CR2: 00007ffee361bb18 CR3: 000000003b139001 CR4: 0000000000771ef0 [ 53.144921][ T12] PKRU: 55555554 [ 53.145109][ T12] Call Trace: [ 53.145290][ T12] [ 53.145456][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.145697][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.145933][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.146151][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.146374][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.146619][ T12] default_device_exit_batch+0x38b/0x600 [ 53.146831][ T12] ? generic_xdp_install+0x400/0x400 [ 53.147040][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.147260][ T12] ? unregister_netdev+0x60/0x60 [ 53.147486][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.147694][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.147913][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.148192][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.148472][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.148733][ T12] cleanup_net+0x431/0x890 [ 53.148988][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.149248][ T12] ? process_one_work+0xdb7/0x1410 [ 53.149531][ T12] ? lock_acquire+0x134/0x160 [ 53.149761][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.149923][ T12] process_one_work+0xdf8/0x1410 [ 53.150106][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.150272][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.150455][ T12] worker_thread+0x4f1/0xd60 [ 53.150626][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.150791][ T12] kthread+0x367/0x460 [ 53.150927][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.151126][ T12] ? kthread_affine_node+0x330/0x330 [ 53.151296][ T12] ret_from_fork+0x4a4/0x720 [ 53.151476][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.151669][ T12] ? __switch_to+0x5a3/0xe00 [ 53.151833][ T12] ? kthread_affine_node+0x330/0x330 [ 53.151999][ T12] ret_from_fork_asm+0x11/0x20 [ 53.152177][ T12] [ 53.152338][ T12] irq event stamp: 854191 [ 53.152488][ T12] hardirqs last enabled at (854203): [] __up_console_sem+0x5a/0x70 [ 53.152751][ T12] hardirqs last disabled at (854212): [] __up_console_sem+0x3f/0x70 [ 53.153028][ T12] softirqs last enabled at (854032): [] handle_softirqs+0x611/0x940 [ 53.153290][ T12] softirqs last disabled at (853897): [] __irq_exit_rcu+0x103/0x1c0 [ 53.153553][ T12] ---[ end trace 0000000000000000 ]--- [ 53.169034][ T12] ------------[ cut here ]------------ [ 53.169213][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 53.169506][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.169866][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.170188][ T12] Tainted: [W]=WARN [ 53.170324][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.170532][ T12] Workqueue: netns cleanup_net [ 53.170703][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.170902][ 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 [ 53.171394][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.171634][ T12] RAX: 00000000ffffffa6 RBX: ff110000118cc3c0 RCX: 1ff4000000018ed5 [ 53.171853][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000118cc47c [ 53.172076][ T12] RBP: ff1100000c634000 R08: 1fe2200002319891 R09: ff11000001afd260 [ 53.172304][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 53.172535][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.172754][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 53.173005][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.173236][ T12] CR2: 00007ffee361bb18 CR3: 000000003b139001 CR4: 0000000000771ef0 [ 53.173475][ T12] PKRU: 55555554 [ 53.173609][ T12] Call Trace: [ 53.173741][ T12] [ 53.173848][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.174044][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.174243][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.174419][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.174583][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.174779][ T12] default_device_exit_batch+0x38b/0x600 [ 53.174949][ T12] ? generic_xdp_install+0x400/0x400 [ 53.175125][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.175297][ T12] ? unregister_netdev+0x60/0x60 [ 53.175481][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.175643][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.175837][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.176032][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.176209][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.176396][ T12] cleanup_net+0x431/0x890 [ 53.176567][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.176731][ T12] ? process_one_work+0xdb7/0x1410 [ 53.176910][ T12] ? lock_acquire+0x134/0x160 [ 53.177110][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.177278][ T12] process_one_work+0xdf8/0x1410 [ 53.177463][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.177627][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.177799][ T12] worker_thread+0x4f1/0xd60 [ 53.177969][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.178141][ T12] kthread+0x367/0x460 [ 53.178276][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.178483][ T12] ? kthread_affine_node+0x330/0x330 [ 53.178648][ T12] ret_from_fork+0x4a4/0x720 [ 53.178815][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.179010][ T12] ? __switch_to+0x5a3/0xe00 [ 53.179185][ T12] ? kthread_affine_node+0x330/0x330 [ 53.179352][ T12] ret_from_fork_asm+0x11/0x20 [ 53.179538][ T12] [ 53.179673][ T12] irq event stamp: 871895 [ 53.179818][ T12] hardirqs last enabled at (871905): [] __up_console_sem+0x5a/0x70 [ 53.180069][ T12] hardirqs last disabled at (871914): [] __up_console_sem+0x3f/0x70 [ 53.180329][ T12] softirqs last enabled at (871228): [] __alloc_skb+0x4c2/0x5f0 [ 53.180590][ T12] softirqs last disabled at (871226): [] __alloc_skb+0x4c2/0x5f0 [ 53.180838][ T12] ---[ end trace 0000000000000000 ]--- [ 53.182482][ T12] ------------[ cut here ]------------ [ 53.182648][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 53.182955][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.183311][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.184075][ T12] Tainted: [W]=WARN [ 53.184221][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.184428][ T12] Workqueue: netns cleanup_net [ 53.184600][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.184804][ 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 [ 53.185272][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.185507][ T12] RAX: 00000000ffffffa6 RBX: ff110000118cd540 RCX: 1ff4000000018ed5 [ 53.185729][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000118cd5fc [ 53.185978][ T12] RBP: ff1100000c3a9000 R08: 1fe2200002319ac1 R09: ff11000001afd260 [ 53.186204][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 53.186435][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.186662][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 53.186920][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.187122][ T12] CR2: 00007ffee361bb18 CR3: 000000003b139001 CR4: 0000000000771ef0 [ 53.187353][ T12] PKRU: 55555554 [ 53.187503][ T12] Call Trace: [ 53.187637][ T12] [ 53.187746][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.187947][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.188176][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.188344][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.188526][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.188726][ T12] default_device_exit_batch+0x38b/0x600 [ 53.188894][ T12] ? generic_xdp_install+0x400/0x400 [ 53.189061][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.189235][ T12] ? unregister_netdev+0x60/0x60 [ 53.189409][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.189576][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.189745][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.189916][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.190089][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.190261][ T12] cleanup_net+0x431/0x890 [ 53.190440][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.190605][ T12] ? process_one_work+0xdb7/0x1410 [ 53.190773][ T12] ? lock_acquire+0x134/0x160 [ 53.190939][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.191113][ T12] process_one_work+0xdf8/0x1410 [ 53.191283][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.191476][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.191649][ T12] worker_thread+0x4f1/0xd60 [ 53.191821][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.191987][ T12] kthread+0x367/0x460 [ 53.192131][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.192325][ T12] ? kthread_affine_node+0x330/0x330 [ 53.192501][ T12] ret_from_fork+0x4a4/0x720 [ 53.192668][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.192872][ T12] ? __switch_to+0x5a3/0xe00 [ 53.193038][ T12] ? kthread_affine_node+0x330/0x330 [ 53.193212][ T12] ret_from_fork_asm+0x11/0x20 [ 53.193397][ T12] [ 53.193532][ T12] irq event stamp: 876441 [ 53.193667][ T12] hardirqs last enabled at (876451): [] __up_console_sem+0x5a/0x70 [ 53.193920][ T12] hardirqs last disabled at (876460): [] __up_console_sem+0x3f/0x70 [ 53.194179][ T12] softirqs last enabled at (875900): [] handle_softirqs+0x611/0x940 [ 53.194443][ T12] softirqs last disabled at (874995): [] __irq_exit_rcu+0x103/0x1c0 [ 53.194694][ T12] ---[ end trace 0000000000000000 ]--- [ 53.195962][ T12] ------------[ cut here ]------------ [ 53.196126][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 53.196420][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.196769][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.197091][ T12] Tainted: [W]=WARN [ 53.197225][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.197432][ T12] Workqueue: netns cleanup_net [ 53.197604][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.197808][ 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 [ 53.198285][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.198496][ T12] RAX: 00000000ffffffa6 RBX: ff11000013526040 RCX: 1ff4000000018ed5 [ 53.198722][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000135260fc [ 53.198979][ T12] RBP: ff110000107e4000 R08: 1fe22000026a4c21 R09: ff11000001afd260 [ 53.199214][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 53.199452][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.199677][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 53.199933][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.200136][ T12] CR2: 00007ffee361bb18 CR3: 000000003b139001 CR4: 0000000000771ef0 [ 53.200373][ T12] PKRU: 55555554 [ 53.200509][ T12] Call Trace: [ 53.200646][ T12] [ 53.200754][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.200955][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.201166][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.201337][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.201520][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.201721][ T12] default_device_exit_batch+0x38b/0x600 [ 53.201891][ T12] ? generic_xdp_install+0x400/0x400 [ 53.202057][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.202234][ T12] ? unregister_netdev+0x60/0x60 [ 53.202418][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.202583][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.202753][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.202922][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.203093][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.203263][ T12] cleanup_net+0x431/0x890 [ 53.203441][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.203609][ T12] ? process_one_work+0xdb7/0x1410 [ 53.203777][ T12] ? lock_acquire+0x134/0x160 [ 53.203943][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.204120][ T12] process_one_work+0xdf8/0x1410 [ 53.204291][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.204469][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.204640][ T12] worker_thread+0x4f1/0xd60 [ 53.204812][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.204983][ T12] kthread+0x367/0x460 [ 53.205127][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.205326][ T12] ? kthread_affine_node+0x330/0x330 [ 53.205505][ T12] ret_from_fork+0x4a4/0x720 [ 53.205674][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.205871][ T12] ? __switch_to+0x5a3/0xe00 [ 53.206042][ T12] ? kthread_affine_node+0x330/0x330 [ 53.206215][ T12] ret_from_fork_asm+0x11/0x20 [ 53.206400][ T12] [ 53.206536][ T12] irq event stamp: 879353 [ 53.206673][ T12] hardirqs last enabled at (879363): [] __up_console_sem+0x5a/0x70 [ 53.206930][ T12] hardirqs last disabled at (879372): [] __up_console_sem+0x3f/0x70 [ 53.207198][ T12] softirqs last enabled at (878688): [] __alloc_skb+0x4c2/0x5f0 [ 53.207466][ T12] softirqs last disabled at (878686): [] __alloc_skb+0x4c2/0x5f0 [ 53.207717][ T12] ---[ end trace 0000000000000000 ]--- [ 53.209760][ T12] ------------[ cut here ]------------ [ 53.209928][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 53.210375][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.210811][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.211147][ T12] Tainted: [W]=WARN [ 53.211282][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.211565][ T12] Workqueue: netns cleanup_net [ 53.211736][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.211937][ 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 [ 53.212586][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.212783][ T12] RAX: 00000000ffffffa6 RBX: ff110000135271c0 RCX: 1ff4000000018ed5 [ 53.213088][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001352727c [ 53.213313][ T12] RBP: ff1100001130c000 R08: 1fe22000026a4e51 R09: ff11000001afd260 [ 53.213621][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 53.213843][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.214069][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 53.214334][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.214571][ T12] CR2: 00007ffee361bb18 CR3: 000000003b139001 CR4: 0000000000771ef0 [ 53.214836][ T12] PKRU: 55555554 [ 53.214973][ T12] Call Trace: [ 53.215190][ T12] [ 53.215299][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.215516][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.215789][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.215957][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.216127][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.216328][ T12] default_device_exit_batch+0x38b/0x600 [ 53.216586][ T12] ? generic_xdp_install+0x400/0x400 [ 53.216752][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.216921][ T12] ? unregister_netdev+0x60/0x60 [ 53.217098][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.217338][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.217523][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.217693][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.217858][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.218108][ T12] cleanup_net+0x431/0x890 [ 53.218278][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.218460][ T12] ? process_one_work+0xdb7/0x1410 [ 53.218628][ T12] ? lock_acquire+0x134/0x160 [ 53.218869][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.219037][ T12] process_one_work+0xdf8/0x1410 [ 53.219217][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.219393][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.219639][ T12] worker_thread+0x4f1/0xd60 [ 53.219810][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.219978][ T12] kthread+0x367/0x460 [ 53.220123][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.220406][ T12] ? kthread_affine_node+0x330/0x330 [ 53.220576][ T12] ret_from_fork+0x4a4/0x720 [ 53.220743][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.220937][ T12] ? __switch_to+0x5a3/0xe00 [ 53.221188][ T12] ? kthread_affine_node+0x330/0x330 [ 53.221376][ T12] ret_from_fork_asm+0x11/0x20 [ 53.221551][ T12] [ 53.221686][ T12] irq event stamp: 883181 [ 53.221820][ T12] hardirqs last enabled at (883191): [] __up_console_sem+0x5a/0x70 [ 53.222153][ T12] hardirqs last disabled at (883200): [] __up_console_sem+0x3f/0x70 [ 53.222419][ T12] softirqs last enabled at (882514): [] __alloc_skb+0x4c2/0x5f0 [ 53.222742][ T12] softirqs last disabled at (882512): [] __alloc_skb+0x4c2/0x5f0 [ 53.222992][ T12] ---[ end trace 0000000000000000 ]--- [ 53.248416][ T12] ------------[ cut here ]------------ [ 53.248599][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 53.248879][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.249234][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.249566][ T12] Tainted: [W]=WARN [ 53.249701][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.249891][ T12] Workqueue: netns cleanup_net [ 53.250059][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.250267][ 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 [ 53.250740][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.250930][ T12] RAX: 00000000ffffffa6 RBX: ff11000013527c40 RCX: 1ff4000000018ed5 [ 53.251155][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013527cfc [ 53.251384][ T12] RBP: ff110000105a9000 R08: 1fe22000026a4fa1 R09: ff11000001afd260 [ 53.251603][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 53.251825][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.252046][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 53.252302][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.252509][ T12] CR2: 00007ffee361bb18 CR3: 000000003b139001 CR4: 0000000000771ef0 [ 53.252733][ T12] PKRU: 55555554 [ 53.252865][ T12] Call Trace: [ 53.252998][ T12] [ 53.253112][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.253311][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.253518][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.253683][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.253845][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.254041][ T12] default_device_exit_batch+0x38b/0x600 [ 53.254215][ T12] ? generic_xdp_install+0x400/0x400 [ 53.254391][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.254557][ T12] ? unregister_netdev+0x60/0x60 [ 53.254725][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.254892][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.255062][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.255242][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.255421][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.255589][ T12] cleanup_net+0x431/0x890 [ 53.255754][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.255918][ T12] ? process_one_work+0xdb7/0x1410 [ 53.256091][ T12] ? lock_acquire+0x134/0x160 [ 53.256257][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.256438][ T12] process_one_work+0xdf8/0x1410 [ 53.256609][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.256772][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.256939][ T12] worker_thread+0x4f1/0xd60 [ 53.257115][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.257279][ T12] kthread+0x367/0x460 [ 53.257428][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.257623][ T12] ? kthread_affine_node+0x330/0x330 [ 53.257789][ T12] ret_from_fork+0x4a4/0x720 [ 53.257956][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.258158][ T12] ? __switch_to+0x5a3/0xe00 [ 53.258323][ T12] ? kthread_affine_node+0x330/0x330 [ 53.258500][ T12] ret_from_fork_asm+0x11/0x20 [ 53.258677][ T12] [ 53.258813][ T12] irq event stamp: 910309 [ 53.258950][ T12] hardirqs last enabled at (910319): [] __up_console_sem+0x5a/0x70 [ 53.259209][ T12] hardirqs last disabled at (910328): [] __up_console_sem+0x3f/0x70 [ 53.259471][ T12] softirqs last enabled at (905432): [] handle_softirqs+0x611/0x940 [ 53.259719][ T12] softirqs last disabled at (905427): [] __irq_exit_rcu+0x103/0x1c0 [ 53.259965][ T12] ---[ end trace 0000000000000000 ]--- [ 53.261611][ T12] ------------[ cut here ]------------ [ 53.261775][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 53.262053][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.262423][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.262730][ T12] Tainted: [W]=WARN [ 53.262863][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.263054][ T12] Workqueue: netns cleanup_net [ 53.263261][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.263471][ 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 [ 53.263930][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.264126][ T12] RAX: 00000000ffffffa6 RBX: ff11000012114ac0 RCX: 1ff4000000018ed5 [ 53.264350][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012114b7c [ 53.264612][ T12] RBP: ff11000010579000 R08: 1fe2200002422971 R09: ff11000001afd260 [ 53.264834][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 53.265052][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.265281][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 53.265543][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.265741][ T12] CR2: 00007ffee361bb18 CR3: 000000003b139001 CR4: 0000000000771ef0 [ 53.265969][ T12] PKRU: 55555554 [ 53.266134][ T12] Call Trace: [ 53.266267][ T12] [ 53.266398][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.266625][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.266819][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.266982][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.267160][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.267375][ T12] default_device_exit_batch+0x38b/0x600 [ 53.267541][ T12] ? generic_xdp_install+0x400/0x400 [ 53.267706][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.267871][ T12] ? unregister_netdev+0x60/0x60 [ 53.268036][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.268206][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.268385][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.268552][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.268746][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.268913][ T12] cleanup_net+0x431/0x890 [ 53.269090][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.269254][ T12] ? process_one_work+0xdb7/0x1410 [ 53.269433][ T12] ? lock_acquire+0x134/0x160 [ 53.269596][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.269763][ T12] process_one_work+0xdf8/0x1410 [ 53.269932][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.270106][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.270275][ T12] worker_thread+0x4f1/0xd60 [ 53.270461][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.270626][ T12] kthread+0x367/0x460 [ 53.270779][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.270972][ T12] ? kthread_affine_node+0x330/0x330 [ 53.271146][ T12] ret_from_fork+0x4a4/0x720 [ 53.271313][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.271516][ T12] ? __switch_to+0x5a3/0xe00 [ 53.271681][ T12] ? kthread_affine_node+0x330/0x330 [ 53.271846][ T12] ret_from_fork_asm+0x11/0x20 [ 53.272016][ T12] [ 53.272155][ T12] irq event stamp: 913931 [ 53.272287][ T12] hardirqs last enabled at (913941): [] __up_console_sem+0x5a/0x70 [ 53.272548][ T12] hardirqs last disabled at (913952): [] __up_console_sem+0x3f/0x70 [ 53.272794][ T12] softirqs last enabled at (913262): [] __alloc_skb+0x4c2/0x5f0 [ 53.273043][ T12] softirqs last disabled at (913260): [] __alloc_skb+0x4c2/0x5f0 [ 53.273298][ T12] ---[ end trace 0000000000000000 ]--- [ 53.274550][ T12] ------------[ cut here ]------------ [ 53.274710][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 53.274994][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.275353][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.275702][ T12] Tainted: [W]=WARN [ 53.275846][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.276042][ T12] Workqueue: netns cleanup_net [ 53.276217][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.276429][ 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 [ 53.276887][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.277088][ T12] RAX: 00000000ffffffa6 RBX: ff11000013545000 RCX: 1ff4000000018ed5 [ 53.277310][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000135450bc [ 53.277543][ T12] RBP: ff110000112c4000 R08: 1fe22000026a8a19 R09: ff11000001afd260 [ 53.277760][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 53.277980][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.278214][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 53.278487][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.278691][ T12] CR2: 00007ffee361bb18 CR3: 000000003b139001 CR4: 0000000000771ef0 [ 53.278914][ T12] PKRU: 55555554 [ 53.279048][ T12] Call Trace: [ 53.279188][ T12] [ 53.279297][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.279512][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.279705][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.279869][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.280033][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.280240][ T12] default_device_exit_batch+0x38b/0x600 [ 53.280420][ T12] ? generic_xdp_install+0x400/0x400 [ 53.280584][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.280748][ T12] ? unregister_netdev+0x60/0x60 [ 53.280912][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.281076][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.281254][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.281436][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.281599][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.281795][ T12] cleanup_net+0x431/0x890 [ 53.281963][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.282136][ T12] ? process_one_work+0xdb7/0x1410 [ 53.282303][ T12] ? lock_acquire+0x134/0x160 [ 53.282480][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.282648][ T12] process_one_work+0xdf8/0x1410 [ 53.282828][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.282996][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.283173][ T12] worker_thread+0x4f1/0xd60 [ 53.283344][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.283521][ T12] kthread+0x367/0x460 [ 53.283657][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.283847][ T12] ? kthread_affine_node+0x330/0x330 [ 53.284011][ T12] ret_from_fork+0x4a4/0x720 [ 53.284185][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.284390][ T12] ? __switch_to+0x5a3/0xe00 [ 53.284554][ T12] ? kthread_affine_node+0x330/0x330 [ 53.284717][ T12] ret_from_fork_asm+0x11/0x20 [ 53.284886][ T12] [ 53.285018][ T12] irq event stamp: 916849 [ 53.285155][ T12] hardirqs last enabled at (916859): [] __up_console_sem+0x5a/0x70 [ 53.285418][ T12] hardirqs last disabled at (916870): [] __up_console_sem+0x3f/0x70 [ 53.285664][ T12] softirqs last enabled at (916514): [] handle_softirqs+0x611/0x940 [ 53.285911][ T12] softirqs last disabled at (916501): [] __irq_exit_rcu+0x103/0x1c0 [ 53.286166][ T12] ---[ end trace 0000000000000000 ]--- [ 53.287778][ T12] ------------[ cut here ]------------ [ 53.287934][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 53.288216][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.288593][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.288897][ T12] Tainted: [W]=WARN [ 53.289031][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.289229][ T12] Workqueue: netns cleanup_net [ 53.289407][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.289607][ 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 [ 53.290069][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.290269][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b3cda80 RCX: 1ff4000000018ed5 [ 53.290498][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b3cdb3c [ 53.290717][ T12] RBP: ff1100000be91000 R08: 1fe2200001679b69 R09: ff11000001afd260 [ 53.290939][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 53.291162][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.291394][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 53.291640][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.291830][ T12] CR2: 00007ffee361bb18 CR3: 000000003b139001 CR4: 0000000000771ef0 [ 53.292088][ T12] PKRU: 55555554 [ 53.292231][ T12] Call Trace: [ 53.292375][ T12] [ 53.292485][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.292680][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.292870][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.293034][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.293206][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.293419][ T12] default_device_exit_batch+0x38b/0x600 [ 53.293585][ T12] ? generic_xdp_install+0x400/0x400 [ 53.293749][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.293914][ T12] ? unregister_netdev+0x60/0x60 [ 53.294089][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.294251][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.294435][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.294607][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.294769][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.294934][ T12] cleanup_net+0x431/0x890 [ 53.295106][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.295269][ T12] ? process_one_work+0xdb7/0x1410 [ 53.295448][ T12] ? lock_acquire+0x134/0x160 [ 53.295611][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.295777][ T12] process_one_work+0xdf8/0x1410 [ 53.295944][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.296113][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.296282][ T12] worker_thread+0x4f1/0xd60 [ 53.296464][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.296627][ T12] kthread+0x367/0x460 [ 53.296762][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.296952][ T12] ? kthread_affine_node+0x330/0x330 [ 53.297123][ T12] ret_from_fork+0x4a4/0x720 [ 53.297289][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.297496][ T12] ? __switch_to+0x5a3/0xe00 [ 53.297660][ T12] ? kthread_affine_node+0x330/0x330 [ 53.297824][ T12] ret_from_fork_asm+0x11/0x20 [ 53.297996][ T12] [ 53.298138][ T12] irq event stamp: 920519 [ 53.298272][ T12] hardirqs last enabled at (920529): [] __up_console_sem+0x5a/0x70 [ 53.298536][ T12] hardirqs last disabled at (920540): [] __up_console_sem+0x3f/0x70 [ 53.298787][ T12] softirqs last enabled at (919974): [] handle_softirqs+0x611/0x940 [ 53.299035][ T12] softirqs last disabled at (919931): [] __irq_exit_rcu+0x103/0x1c0 [ 53.299292][ T12] ---[ end trace 0000000000000000 ]--- [ 53.300543][ T12] ------------[ cut here ]------------ [ 53.300705][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 53.300976][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.301324][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.301640][ T12] Tainted: [W]=WARN [ 53.301775][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.301966][ T12] Workqueue: netns cleanup_net [ 53.302142][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.302339][ 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 [ 53.302809][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.303001][ T12] RAX: 00000000ffffffa6 RBX: ff11000014355380 RCX: 1ff4000000018ed5 [ 53.303227][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001435543c [ 53.303459][ T12] RBP: ff110000107cc000 R08: 1fe220000286aa89 R09: ff11000001afd260 [ 53.303679][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 53.303899][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.304127][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 53.304392][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.304587][ T12] CR2: 00007ffee361bb18 CR3: 000000003b139001 CR4: 0000000000771ef0 [ 53.304810][ T12] PKRU: 55555554 [ 53.304943][ T12] Call Trace: [ 53.305078][ T12] [ 53.305193][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.305404][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.305602][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.305771][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.305936][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.306148][ T12] default_device_exit_batch+0x38b/0x600 [ 53.306310][ T12] ? generic_xdp_install+0x400/0x400 [ 53.306492][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.306659][ T12] ? unregister_netdev+0x60/0x60 [ 53.306827][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.306992][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.307186][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.307358][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.307531][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.307699][ T12] cleanup_net+0x431/0x890 [ 53.307865][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.308027][ T12] ? process_one_work+0xdb7/0x1410 [ 53.308202][ T12] ? lock_acquire+0x134/0x160 [ 53.308382][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.308552][ T12] process_one_work+0xdf8/0x1410 [ 53.308720][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.308888][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.309093][ T12] worker_thread+0x4f1/0xd60 [ 53.309268][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.309475][ T12] kthread+0x367/0x460 [ 53.309611][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.309806][ T12] ? kthread_affine_node+0x330/0x330 [ 53.309973][ T12] ret_from_fork+0x4a4/0x720 [ 53.310154][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.310348][ T12] ? __switch_to+0x5a3/0xe00 [ 53.310527][ T12] ? kthread_affine_node+0x330/0x330 [ 53.310694][ T12] ret_from_fork_asm+0x11/0x20 [ 53.310870][ T12] [ 53.311004][ T12] irq event stamp: 923431 [ 53.311148][ T12] hardirqs last enabled at (923441): [] __up_console_sem+0x5a/0x70 [ 53.311411][ T12] hardirqs last disabled at (923452): [] __up_console_sem+0x3f/0x70 [ 53.311674][ T12] softirqs last enabled at (922768): [] __alloc_skb+0x4c2/0x5f0 [ 53.311958][ T12] softirqs last disabled at (922766): [] __alloc_skb+0x4c2/0x5f0 [ 53.312209][ T12] ---[ end trace 0000000000000000 ]--- [ 53.314236][ T12] ------------[ cut here ]------------ [ 53.314478][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 53.314757][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.315110][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.315438][ T12] Tainted: [W]=WARN [ 53.315647][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.315837][ T12] Workqueue: netns cleanup_net [ 53.316007][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.316322][ 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 [ 53.316809][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.317003][ T12] RAX: 00000000ffffffa6 RBX: ff11000013a24040 RCX: 1ff4000000018ed5 [ 53.317310][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013a240fc [ 53.317543][ T12] RBP: ff110000112d9000 R08: 1fe2200002744821 R09: ff11000001afd260 [ 53.317917][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 53.318147][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.318419][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 53.318746][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.318947][ T12] CR2: 00007ffee361bb18 CR3: 000000003b139001 CR4: 0000000000771ef0 [ 53.319254][ T12] PKRU: 55555554 [ 53.319403][ T12] Call Trace: [ 53.319539][ T12] [ 53.319719][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.319918][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.320119][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.320285][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.320467][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.320666][ T12] default_device_exit_batch+0x38b/0x600 [ 53.320831][ T12] ? generic_xdp_install+0x400/0x400 [ 53.320994][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.321243][ T12] ? unregister_netdev+0x60/0x60 [ 53.321501][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.321669][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.321839][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.322009][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.322183][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.322438][ T12] cleanup_net+0x431/0x890 [ 53.322606][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.322770][ T12] ? process_one_work+0xdb7/0x1410 [ 53.322937][ T12] ? lock_acquire+0x134/0x160 [ 53.323110][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.323351][ T12] process_one_work+0xdf8/0x1410 [ 53.323536][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.323701][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.323871][ T12] worker_thread+0x4f1/0xd60 [ 53.324042][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.324216][ T12] kthread+0x367/0x460 [ 53.324353][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.324562][ T12] ? kthread_affine_node+0x330/0x330 [ 53.324728][ T12] ret_from_fork+0x4a4/0x720 [ 53.324895][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.325171][ T12] ? __switch_to+0x5a3/0xe00 [ 53.325339][ T12] ? kthread_affine_node+0x330/0x330 [ 53.325518][ T12] ret_from_fork_asm+0x11/0x20 [ 53.325693][ T12] [ 53.325828][ T12] irq event stamp: 927225 [ 53.325962][ T12] hardirqs last enabled at (927235): [] __up_console_sem+0x5a/0x70 [ 53.326290][ T12] hardirqs last disabled at (927244): [] __up_console_sem+0x3f/0x70 [ 53.326549][ T12] softirqs last enabled at (926558): [] __alloc_skb+0x4c2/0x5f0 [ 53.326799][ T12] softirqs last disabled at (926556): [] __alloc_skb+0x4c2/0x5f0 [ 53.327047][ T12] ---[ end trace 0000000000000000 ]--- [ 53.328612][ T12] ------------[ cut here ]------------ [ 53.328805][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 53.329093][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.329455][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.329765][ T12] Tainted: [W]=WARN [ 53.329899][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.330179][ T12] Workqueue: netns cleanup_net [ 53.330349][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.330565][ 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 [ 53.331113][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.331319][ T12] RAX: 00000000ffffffa6 RBX: ff110000148c5000 RCX: 1ff4000000018ed5 [ 53.331553][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000148c50bc [ 53.331786][ T12] RBP: ff110000103c1000 R08: 1fe2200002918a19 R09: ff11000001afd260 [ 53.332018][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 53.332248][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.332483][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 53.332735][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.332928][ T12] CR2: 00007ffee361bb18 CR3: 000000003b139001 CR4: 0000000000771ef0 [ 53.333156][ T12] PKRU: 55555554 [ 53.333292][ T12] Call Trace: [ 53.333508][ T12] [ 53.333617][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.333887][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.334089][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.334256][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.334436][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.334706][ T12] default_device_exit_batch+0x38b/0x600 [ 53.334876][ T12] ? generic_xdp_install+0x400/0x400 [ 53.335041][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.335216][ T12] ? unregister_netdev+0x60/0x60 [ 53.335466][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.335703][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.335870][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.336116][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.336289][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.336542][ T12] cleanup_net+0x431/0x890 [ 53.336717][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.336880][ T12] ? process_one_work+0xdb7/0x1410 [ 53.337048][ T12] ? lock_acquire+0x134/0x160 [ 53.337216][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.337396][ T12] process_one_work+0xdf8/0x1410 [ 53.337641][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.337807][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.338048][ T12] worker_thread+0x4f1/0xd60 [ 53.338225][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.338405][ T12] kthread+0x367/0x460 [ 53.338544][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.338808][ T12] ? kthread_affine_node+0x330/0x330 [ 53.338977][ T12] ret_from_fork+0x4a4/0x720 [ 53.339150][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.339348][ T12] ? __switch_to+0x5a3/0xe00 [ 53.339526][ T12] ? kthread_affine_node+0x330/0x330 [ 53.339693][ T12] ret_from_fork_asm+0x11/0x20 [ 53.339864][ T12] [ 53.339996][ T12] irq event stamp: 930311 [ 53.340140][ T12] hardirqs last enabled at (930321): [] __up_console_sem+0x5a/0x70 [ 53.340475][ T12] hardirqs last disabled at (930332): [] __up_console_sem+0x3f/0x70 [ 53.340729][ T12] softirqs last enabled at (929648): [] __alloc_skb+0x4c2/0x5f0 [ 53.340978][ T12] softirqs last disabled at (929646): [] __alloc_skb+0x4c2/0x5f0 [ 53.341239][ T12] ---[ end trace 0000000000000000 ]--- [ 53.343517][ T12] ------------[ cut here ]------------ [ 53.343682][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 53.343958][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.344314][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.345076][ T12] Tainted: [W]=WARN [ 53.345268][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.345524][ T12] Workqueue: netns cleanup_net [ 53.345740][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.345990][ 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 [ 53.346528][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.346783][ T12] RAX: 00000000ffffffa6 RBX: ff110000133a5e00 RCX: 1ff4000000018ed5 [ 53.347050][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000133a5ebc [ 53.347321][ T12] RBP: ff110000112cc000 R08: 1fe2200002674bd9 R09: ff11000001afd260 [ 53.347613][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 53.347883][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.348159][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 53.348469][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.348706][ T12] CR2: 00007ffee361bb18 CR3: 000000003b139001 CR4: 0000000000771ef0 [ 53.348972][ T12] PKRU: 55555554 [ 53.349159][ T12] Call Trace: [ 53.349338][ T12] [ 53.349504][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.349746][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.349980][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.350210][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.350473][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.350753][ T12] default_device_exit_batch+0x38b/0x600 [ 53.351028][ T12] ? generic_xdp_install+0x400/0x400 [ 53.351293][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.351566][ T12] ? unregister_netdev+0x60/0x60 [ 53.351824][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.352078][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.352346][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.352608][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.352872][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.353101][ T12] cleanup_net+0x431/0x890 [ 53.353352][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.353615][ T12] ? process_one_work+0xdb7/0x1410 [ 53.353828][ T12] ? lock_acquire+0x134/0x160 [ 53.354039][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.354262][ T12] process_one_work+0xdf8/0x1410 [ 53.354490][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.354704][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.354919][ T12] worker_thread+0x4f1/0xd60 [ 53.355143][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.355416][ T12] kthread+0x367/0x460 [ 53.355600][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.355841][ T12] ? kthread_affine_node+0x330/0x330 [ 53.356052][ T12] ret_from_fork+0x4a4/0x720 [ 53.356272][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.356527][ T12] ? __switch_to+0x5a3/0xe00 [ 53.356737][ T12] ? kthread_affine_node+0x330/0x330 [ 53.356948][ T12] ret_from_fork_asm+0x11/0x20 [ 53.357171][ T12] [ 53.357351][ T12] irq event stamp: 941123 [ 53.357589][ T12] hardirqs last enabled at (941329): [] __up_console_sem+0x5a/0x70 [ 53.357886][ T12] hardirqs last disabled at (941432): [] __up_console_sem+0x3f/0x70 [ 53.358188][ T12] softirqs last enabled at (941536): [] handle_softirqs+0x611/0x940 [ 53.358496][ T12] softirqs last disabled at (941547): [] __irq_exit_rcu+0x103/0x1c0 [ 53.358792][ T12] ---[ end trace 0000000000000000 ]--- [ 53.362891][ T12] ------------[ cut here ]------------ [ 53.363026][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 53.363265][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.363582][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.363850][ T12] Tainted: [W]=WARN [ 53.363939][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.364091][ T12] Workqueue: netns cleanup_net [ 53.364220][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.364384][ 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 [ 53.364809][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.364958][ T12] RAX: 00000000ffffffa6 RBX: ff11000013d47e00 RCX: 1ff4000000018ed5 [ 53.365142][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013d47ebc [ 53.365321][ T12] RBP: ff110000112c9000 R08: 1fe22000027a8fd9 R09: ff11000001afd260 [ 53.365505][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 53.365690][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.365868][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 53.366074][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.366229][ T12] CR2: 00007f22a73d4888 CR3: 000000003b139002 CR4: 0000000000771ef0 [ 53.366424][ T12] PKRU: 55555554 [ 53.366513][ T12] Call Trace: [ 53.366604][ T12] [ 53.366667][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.366819][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.366968][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.367091][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.367213][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.367373][ T12] default_device_exit_batch+0x38b/0x600 [ 53.367495][ T12] ? generic_xdp_install+0x400/0x400 [ 53.367612][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.367732][ T12] ? unregister_netdev+0x60/0x60 [ 53.367853][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.367971][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.368097][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.368219][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.368338][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.368472][ T12] cleanup_net+0x431/0x890 [ 53.368592][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.368709][ T12] ? process_one_work+0xdb7/0x1410 [ 53.368830][ T12] ? lock_acquire+0x134/0x160 [ 53.368952][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.369073][ T12] process_one_work+0xdf8/0x1410 [ 53.369209][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.369328][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.369459][ T12] worker_thread+0x4f1/0xd60 [ 53.369582][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.369701][ T12] kthread+0x367/0x460 [ 53.369791][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.369939][ T12] ? kthread_affine_node+0x330/0x330 [ 53.370059][ T12] ret_from_fork+0x4a4/0x720 [ 53.370181][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.370329][ T12] ? __switch_to+0x5a3/0xe00 [ 53.370455][ T12] ? kthread_affine_node+0x330/0x330 [ 53.370574][ T12] ret_from_fork_asm+0x11/0x20 [ 53.370700][ T12] [ 53.370788][ T12] irq event stamp: 947669 [ 53.370878][ T12] hardirqs last enabled at (947677): [] __up_console_sem+0x5a/0x70 [ 53.371087][ T12] hardirqs last disabled at (947684): [] __up_console_sem+0x3f/0x70 [ 53.371290][ T12] softirqs last enabled at (947230): [] handle_softirqs+0x611/0x940 [ 53.371654][ T12] softirqs last disabled at (947701): [] __irq_exit_rcu+0x103/0x1c0 [ 53.371872][ T12] ---[ end trace 0000000000000000 ]--- [ 53.374133][ T12] ------------[ cut here ]------------ [ 53.374266][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 53.374511][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.374817][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.375088][ T12] Tainted: [W]=WARN [ 53.375178][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.375331][ T12] Workqueue: netns cleanup_net [ 53.375461][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.375616][ 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 [ 53.376037][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.376193][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c5a71c0 RCX: 1ff4000000018ed5 [ 53.376374][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5a727c [ 53.376551][ T12] RBP: ff1100000f191000 R08: 1fe22000018b4e51 R09: ff11000001afd260 [ 53.376727][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 53.376902][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.377084][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 53.377296][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.377453][ T12] CR2: 00007f22a73d4888 CR3: 000000003b139002 CR4: 0000000000771ef0 [ 53.377634][ T12] PKRU: 55555554 [ 53.377724][ T12] Call Trace: [ 53.377814][ T12] [ 53.377878][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.378031][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.378182][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.378301][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.378424][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.378603][ T12] default_device_exit_batch+0x38b/0x600 [ 53.378728][ T12] ? generic_xdp_install+0x400/0x400 [ 53.378851][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.378973][ T12] ? unregister_netdev+0x60/0x60 [ 53.379100][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.379221][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.379346][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.379478][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.379599][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.379724][ T12] cleanup_net+0x431/0x890 [ 53.379847][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.379968][ T12] ? process_one_work+0xdb7/0x1410 [ 53.380119][ T12] ? lock_acquire+0x134/0x160 [ 53.380241][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.380372][ T12] process_one_work+0xdf8/0x1410 [ 53.380500][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.380623][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.380752][ T12] worker_thread+0x4f1/0xd60 [ 53.380879][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.381001][ T12] kthread+0x367/0x460 [ 53.381096][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.381246][ T12] ? kthread_affine_node+0x330/0x330 [ 53.381372][ T12] ret_from_fork+0x4a4/0x720 [ 53.381495][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.381652][ T12] ? __switch_to+0x5a3/0xe00 [ 53.381774][ T12] ? kthread_affine_node+0x330/0x330 [ 53.381897][ T12] ret_from_fork_asm+0x11/0x20 [ 53.382027][ T12] [ 53.382122][ T12] irq event stamp: 951301 [ 53.382213][ T12] hardirqs last enabled at (951309): [] __up_console_sem+0x5a/0x70 [ 53.382430][ T12] hardirqs last disabled at (951318): [] __up_console_sem+0x3f/0x70 [ 53.382640][ T12] softirqs last enabled at (951126): [] handle_softirqs+0x611/0x940 [ 53.382858][ T12] softirqs last disabled at (951121): [] __irq_exit_rcu+0x103/0x1c0 [ 53.383072][ T12] ---[ end trace 0000000000000000 ]--- [ 53.384261][ T12] ------------[ cut here ]------------ [ 53.384972][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 53.385222][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.385586][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.385858][ T12] Tainted: [W]=WARN [ 53.385950][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.386107][ T12] Workqueue: netns cleanup_net [ 53.386234][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.386448][ 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 [ 53.386878][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.387032][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c5a6740 RCX: 1ff4000000018ed5 [ 53.387227][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5a67fc [ 53.387462][ T12] RBP: ff1100001097c000 R08: 1fe22000018b4d01 R09: ff11000001afd260 [ 53.387690][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 53.387872][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.388055][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 53.388271][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.388472][ T12] CR2: 00007f22a73d4888 CR3: 000000003b139002 CR4: 0000000000771ef0 [ 53.388656][ T12] PKRU: 55555554 [ 53.388747][ T12] Call Trace: [ 53.388851][ T12] [ 53.388919][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.389076][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.389230][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.389354][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.389528][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.389685][ T12] default_device_exit_batch+0x38b/0x600 [ 53.389806][ T12] ? generic_xdp_install+0x400/0x400 [ 53.389929][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.390052][ T12] ? unregister_netdev+0x60/0x60 [ 53.390180][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.390302][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.390472][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.390597][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.390719][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.390844][ T12] cleanup_net+0x431/0x890 [ 53.390966][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.391220][ T12] ? process_one_work+0xdb7/0x1410 [ 53.391417][ T12] ? lock_acquire+0x134/0x160 [ 53.391538][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.391660][ T12] process_one_work+0xdf8/0x1410 [ 53.391781][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.391898][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.392024][ T12] worker_thread+0x4f1/0xd60 [ 53.392153][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.392270][ T12] kthread+0x367/0x460 [ 53.392407][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.392554][ T12] ? kthread_affine_node+0x330/0x330 [ 53.392672][ T12] ret_from_fork+0x4a4/0x720 [ 53.392789][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.392935][ T12] ? __switch_to+0x5a3/0xe00 [ 53.393052][ T12] ? kthread_affine_node+0x330/0x330 [ 53.393175][ T12] ret_from_fork_asm+0x11/0x20 [ 53.393296][ T12] [ 53.393431][ T12] irq event stamp: 956327 [ 53.393517][ T12] hardirqs last enabled at (956335): [] __up_console_sem+0x5a/0x70 [ 53.393718][ T12] hardirqs last disabled at (956342): [] __up_console_sem+0x3f/0x70 [ 53.393918][ T12] softirqs last enabled at (956324): [] handle_softirqs+0x611/0x940 [ 53.394129][ T12] softirqs last disabled at (956233): [] __irq_exit_rcu+0x103/0x1c0 [ 53.394330][ T12] ---[ end trace 0000000000000000 ]--- [ 53.398180][ T12] ------------[ cut here ]------------ [ 53.398312][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 53.398555][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.398943][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.399232][ T12] Tainted: [W]=WARN [ 53.399329][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.399495][ T12] Workqueue: netns cleanup_net [ 53.399620][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.399771][ 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 [ 53.400200][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.400348][ T12] RAX: 00000000ffffffa6 RBX: ff11000012c5e580 RCX: 1ff4000000018ed5 [ 53.400529][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012c5e63c [ 53.400709][ T12] RBP: ff1100001036c000 R08: 1fe220000258bcc9 R09: ff11000001afd260 [ 53.400883][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 53.401056][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.401236][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 53.401452][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.401603][ T12] CR2: 00007f22a73d4888 CR3: 000000003b139002 CR4: 0000000000771ef0 [ 53.401779][ T12] PKRU: 55555554 [ 53.401865][ T12] Call Trace: [ 53.401952][ T12] [ 53.402013][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.402167][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.402312][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.402434][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.402551][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.402701][ T12] default_device_exit_batch+0x38b/0x600 [ 53.402818][ T12] ? generic_xdp_install+0x400/0x400 [ 53.402938][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.403059][ T12] ? unregister_netdev+0x60/0x60 [ 53.403177][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.403294][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.403526][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.403647][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.403763][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.403884][ T12] cleanup_net+0x431/0x890 [ 53.404002][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.404124][ T12] ? process_one_work+0xdb7/0x1410 [ 53.404243][ T12] ? lock_acquire+0x134/0x160 [ 53.404452][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.404571][ T12] process_one_work+0xdf8/0x1410 [ 53.404692][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.404809][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.404931][ T12] worker_thread+0x4f1/0xd60 [ 53.405053][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.405177][ T12] kthread+0x367/0x460 [ 53.405265][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.405507][ T12] ? kthread_affine_node+0x330/0x330 [ 53.405626][ T12] ret_from_fork+0x4a4/0x720 [ 53.405744][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.405890][ T12] ? __switch_to+0x5a3/0xe00 [ 53.406009][ T12] ? kthread_affine_node+0x330/0x330 [ 53.406132][ T12] ret_from_fork_asm+0x11/0x20 [ 53.406256][ T12] [ 53.406345][ T12] irq event stamp: 960551 [ 53.406524][ T12] hardirqs last enabled at (960753): [] __up_console_sem+0x5a/0x70 [ 53.406730][ T12] hardirqs last disabled at (960760): [] __up_console_sem+0x3f/0x70 [ 53.406936][ T12] softirqs last enabled at (960750): [] handle_softirqs+0x611/0x940 [ 53.407144][ T12] softirqs last disabled at (960559): [] __irq_exit_rcu+0x103/0x1c0 [ 53.407352][ T12] ---[ end trace 0000000000000000 ]--- [ 53.409538][ T12] ------------[ cut here ]------------ [ 53.409661][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 53.409902][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.410208][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.410482][ T12] Tainted: [W]=WARN [ 53.410570][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.410719][ T12] Workqueue: netns cleanup_net [ 53.410840][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.410992][ 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 [ 53.411427][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.411575][ T12] RAX: 00000000ffffffa6 RBX: ff11000009095540 RCX: 1ff4000000018ed5 [ 53.411752][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000090955fc [ 53.411931][ T12] RBP: ff110000107a9000 R08: 1fe2200001212ac1 R09: ff11000001afd260 [ 53.412112][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 53.412288][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.412473][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 53.412709][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.412856][ T12] CR2: 00007f22a73d4888 CR3: 000000003b139002 CR4: 0000000000771ef0 [ 53.413033][ T12] PKRU: 55555554 [ 53.413124][ T12] Call Trace: [ 53.413211][ T12] [ 53.413273][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.413432][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.413580][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.413699][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.413816][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.413970][ T12] default_device_exit_batch+0x38b/0x600 [ 53.414092][ T12] ? generic_xdp_install+0x400/0x400 [ 53.414209][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.414330][ T12] ? unregister_netdev+0x60/0x60 [ 53.414455][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.414651][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.414791][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.414913][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.415030][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.415155][ T12] cleanup_net+0x431/0x890 [ 53.415274][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.415404][ T12] ? process_one_work+0xdb7/0x1410 [ 53.415527][ T12] ? lock_acquire+0x134/0x160 [ 53.415643][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.415762][ T12] process_one_work+0xdf8/0x1410 [ 53.415885][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.416002][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.416127][ T12] worker_thread+0x4f1/0xd60 [ 53.416249][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.416371][ T12] kthread+0x367/0x460 [ 53.416459][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.416605][ T12] ? kthread_affine_node+0x330/0x330 [ 53.416730][ T12] ret_from_fork+0x4a4/0x720 [ 53.416848][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.417000][ T12] ? __switch_to+0x5a3/0xe00 [ 53.417126][ T12] ? kthread_affine_node+0x330/0x330 [ 53.417244][ T12] ret_from_fork_asm+0x11/0x20 [ 53.417372][ T12] [ 53.417459][ T12] irq event stamp: 963739 [ 53.417547][ T12] hardirqs last enabled at (963747): [] __up_console_sem+0x5a/0x70 [ 53.417749][ T12] hardirqs last disabled at (963754): [] __up_console_sem+0x3f/0x70 [ 53.417955][ T12] softirqs last enabled at (963466): [] handle_softirqs+0x611/0x940 [ 53.418161][ T12] softirqs last disabled at (963461): [] __irq_exit_rcu+0x103/0x1c0 [ 53.418367][ T12] ---[ end trace 0000000000000000 ]--- [ 53.420147][ T12] ------------[ cut here ]------------ [ 53.420280][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 53.420528][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.420838][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.421113][ T12] Tainted: [W]=WARN [ 53.421208][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.421355][ T12] Workqueue: netns cleanup_net [ 53.421487][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.421719][ 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 [ 53.422164][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.422313][ T12] RAX: 00000000ffffffa6 RBX: ff11000009094580 RCX: 1ff4000000018ed5 [ 53.422554][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000909463c [ 53.422730][ T12] RBP: ff11000008669000 R08: 1fe22000012128c9 R09: ff11000001afd260 [ 53.422905][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 53.423091][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.423273][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 53.423532][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.423683][ T12] CR2: 00007f22a73d4888 CR3: 000000003b139002 CR4: 0000000000771ef0 [ 53.423860][ T12] PKRU: 55555554 [ 53.423953][ T12] Call Trace: [ 53.424042][ T12] [ 53.424111][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.424264][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.424460][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.424579][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.424698][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.424853][ T12] default_device_exit_batch+0x38b/0x600 [ 53.424973][ T12] ? generic_xdp_install+0x400/0x400 [ 53.425096][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.425215][ T12] ? unregister_netdev+0x60/0x60 [ 53.425338][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.425506][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.425627][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.425750][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.425872][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.425993][ T12] cleanup_net+0x431/0x890 [ 53.426115][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.426232][ T12] ? process_one_work+0xdb7/0x1410 [ 53.426351][ T12] ? lock_acquire+0x134/0x160 [ 53.426516][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.426635][ T12] process_one_work+0xdf8/0x1410 [ 53.426762][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.426883][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.427008][ T12] worker_thread+0x4f1/0xd60 [ 53.427138][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.427256][ T12] kthread+0x367/0x460 [ 53.427345][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.427541][ T12] ? kthread_affine_node+0x330/0x330 [ 53.427661][ T12] ret_from_fork+0x4a4/0x720 [ 53.427780][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.427928][ T12] ? __switch_to+0x5a3/0xe00 [ 53.428048][ T12] ? kthread_affine_node+0x330/0x330 [ 53.428172][ T12] ret_from_fork_asm+0x11/0x20 [ 53.428297][ T12] [ 53.428432][ T12] irq event stamp: 967899 [ 53.428520][ T12] hardirqs last enabled at (967907): [] __up_console_sem+0x5a/0x70 [ 53.428730][ T12] hardirqs last disabled at (967914): [] __up_console_sem+0x3f/0x70 [ 53.428934][ T12] softirqs last enabled at (967896): [] handle_softirqs+0x611/0x940 [ 53.429148][ T12] softirqs last disabled at (967805): [] __irq_exit_rcu+0x103/0x1c0 [ 53.429353][ T12] ---[ end trace 0000000000000000 ]--- [ 53.441752][ T12] ------------[ cut here ]------------ [ 53.441958][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 53.442222][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.442542][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.442815][ T12] Tainted: [W]=WARN [ 53.442909][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.443061][ T12] Workqueue: netns cleanup_net [ 53.443191][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.443349][ 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 [ 53.443784][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.443933][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b3cde00 RCX: 1ff4000000018ed5 [ 53.444114][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b3cdebc [ 53.444298][ T12] RBP: ff11000010779000 R08: 1fe2200001679bd9 R09: ff11000001afd260 [ 53.444480][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 53.444654][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.444832][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 53.445044][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.445197][ T12] CR2: 00007f22a73d4888 CR3: 000000003b139002 CR4: 0000000000771ef0 [ 53.445380][ T12] PKRU: 55555554 [ 53.445468][ T12] Call Trace: [ 53.445556][ T12] [ 53.445619][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.445772][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.445927][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.446044][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.446166][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.446320][ T12] default_device_exit_batch+0x38b/0x600 [ 53.446496][ T12] ? generic_xdp_install+0x400/0x400 [ 53.446615][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.446734][ T12] ? unregister_netdev+0x60/0x60 [ 53.446860][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.446979][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.447104][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.447226][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.447344][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.447514][ T12] cleanup_net+0x431/0x890 [ 53.447632][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.447750][ T12] ? process_one_work+0xdb7/0x1410 [ 53.447869][ T12] ? lock_acquire+0x134/0x160 [ 53.447991][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.448115][ T12] process_one_work+0xdf8/0x1410 [ 53.448238][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.448405][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.448528][ T12] worker_thread+0x4f1/0xd60 [ 53.448700][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.448819][ T12] kthread+0x367/0x460 [ 53.448908][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.449054][ T12] ? kthread_affine_node+0x330/0x330 [ 53.449177][ T12] ret_from_fork+0x4a4/0x720 [ 53.449300][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.449495][ T12] ? __switch_to+0x5a3/0xe00 [ 53.449615][ T12] ? kthread_affine_node+0x330/0x330 [ 53.449734][ T12] ret_from_fork_asm+0x11/0x20 [ 53.449858][ T12] [ 53.449946][ T12] irq event stamp: 978417 [ 53.450040][ T12] hardirqs last enabled at (978425): [] __up_console_sem+0x5a/0x70 [ 53.450248][ T12] hardirqs last disabled at (978432): [] __up_console_sem+0x3f/0x70 [ 53.450499][ T12] softirqs last enabled at (978532): [] handle_softirqs+0x611/0x940 [ 53.450703][ T12] softirqs last disabled at (978441): [] __irq_exit_rcu+0x103/0x1c0 [ 53.450907][ T12] ---[ end trace 0000000000000000 ]--- [ 53.452860][ T12] ------------[ cut here ]------------ [ 53.452994][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 53.453236][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.453553][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.453824][ T12] Tainted: [W]=WARN [ 53.453913][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.454062][ T12] Workqueue: netns cleanup_net [ 53.454190][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.454346][ 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 [ 53.454775][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.454926][ T12] RAX: 00000000ffffffa6 RBX: ff11000012cf7e00 RCX: 1ff4000000018ed5 [ 53.455109][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012cf7ebc [ 53.455287][ T12] RBP: ff1100000f3bc000 R08: 1fe220000259efd9 R09: ff11000001afd260 [ 53.455473][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 53.455651][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.455829][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 53.456039][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.456193][ T12] CR2: 000055e5d7ab9d5c CR3: 0000000013fc7003 CR4: 0000000000771ef0 [ 53.456380][ T12] PKRU: 55555554 [ 53.456470][ T12] Call Trace: [ 53.456560][ T12] [ 53.456623][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.456775][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.456924][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.457043][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.457169][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.457322][ T12] default_device_exit_batch+0x38b/0x600 [ 53.457449][ T12] ? generic_xdp_install+0x400/0x400 [ 53.457568][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.457688][ T12] ? unregister_netdev+0x60/0x60 [ 53.457808][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.457932][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.458056][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.458188][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.458308][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.458435][ T12] cleanup_net+0x431/0x890 [ 53.458556][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.458676][ T12] ? process_one_work+0xdb7/0x1410 [ 53.458798][ T12] ? lock_acquire+0x134/0x160 [ 53.458918][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.459040][ T12] process_one_work+0xdf8/0x1410 [ 53.459171][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.459290][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.459420][ T12] worker_thread+0x4f1/0xd60 [ 53.459546][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.459664][ T12] kthread+0x367/0x460 [ 53.459753][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.459902][ T12] ? kthread_affine_node+0x330/0x330 [ 53.460023][ T12] ret_from_fork+0x4a4/0x720 [ 53.460148][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.460296][ T12] ? __switch_to+0x5a3/0xe00 [ 53.460421][ T12] ? kthread_affine_node+0x330/0x330 [ 53.460543][ T12] ret_from_fork_asm+0x11/0x20 [ 53.460667][ T12] [ 53.460756][ T12] irq event stamp: 982019 [ 53.460845][ T12] hardirqs last enabled at (982027): [] __up_console_sem+0x5a/0x70 [ 53.461053][ T12] hardirqs last disabled at (982034): [] __up_console_sem+0x3f/0x70 [ 53.461259][ T12] softirqs last enabled at (981580): [] handle_softirqs+0x611/0x940 [ 53.461476][ T12] softirqs last disabled at (981575): [] __irq_exit_rcu+0x103/0x1c0 [ 53.461684][ T12] ---[ end trace 0000000000000000 ]--- [ 53.462867][ T12] ------------[ cut here ]------------ [ 53.462988][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 53.463223][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.464387][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.464654][ T12] Tainted: [W]=WARN [ 53.464747][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.464895][ T12] Workqueue: netns cleanup_net [ 53.465019][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.465177][ 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 [ 53.465609][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.465758][ T12] RAX: 00000000ffffffa6 RBX: ff11000013a24ac0 RCX: 1ff4000000018ed5 [ 53.465934][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013a24b7c [ 53.466119][ T12] RBP: ff1100000f3c1000 R08: 1fe2200002744971 R09: ff11000001afd260 [ 53.466297][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 53.466479][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.466658][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 53.466864][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.467012][ T12] CR2: 000055e5d7ab9d5c CR3: 000000003b139002 CR4: 0000000000771ef0 [ 53.467200][ T12] PKRU: 55555554 [ 53.467290][ T12] Call Trace: [ 53.467388][ T12] [ 53.467451][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.467608][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.467759][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.467879][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.467997][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.468153][ T12] default_device_exit_batch+0x38b/0x600 [ 53.468274][ T12] ? generic_xdp_install+0x400/0x400 [ 53.468397][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.468515][ T12] ? unregister_netdev+0x60/0x60 [ 53.468634][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.468754][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.468875][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.469000][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.469127][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.469248][ T12] cleanup_net+0x431/0x890 [ 53.469371][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.469489][ T12] ? process_one_work+0xdb7/0x1410 [ 53.469607][ T12] ? lock_acquire+0x134/0x160 [ 53.469727][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.469847][ T12] process_one_work+0xdf8/0x1410 [ 53.469971][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.470095][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.470217][ T12] worker_thread+0x4f1/0xd60 [ 53.470344][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.470468][ T12] kthread+0x367/0x460 [ 53.470558][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.470728][ T12] ? kthread_affine_node+0x330/0x330 [ 53.470848][ T12] ret_from_fork+0x4a4/0x720 [ 53.470973][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.471122][ T12] ? __switch_to+0x5a3/0xe00 [ 53.471241][ T12] ? kthread_affine_node+0x330/0x330 [ 53.471365][ T12] ret_from_fork_asm+0x11/0x20 [ 53.471489][ T12] [ 53.471577][ T12] irq event stamp: 986585 [ 53.471665][ T12] hardirqs last enabled at (986593): [] __up_console_sem+0x5a/0x70 [ 53.471873][ T12] hardirqs last disabled at (986600): [] __up_console_sem+0x3f/0x70 [ 53.472077][ T12] softirqs last enabled at (986302): [] handle_softirqs+0x611/0x940 [ 53.472287][ T12] softirqs last disabled at (986291): [] __irq_exit_rcu+0x103/0x1c0 [ 53.472500][ T12] ---[ end trace 0000000000000000 ]--- [ 53.474023][ T12] ------------[ cut here ]------------ [ 53.474145][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 53.474380][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.474685][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.474956][ T12] Tainted: [W]=WARN [ 53.475045][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.475201][ T12] Workqueue: netns cleanup_net [ 53.475323][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.475488][ 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 [ 53.475904][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.476054][ T12] RAX: 00000000ffffffa6 RBX: ff11000013a25c40 RCX: 1ff4000000018ed5 [ 53.476233][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013a25cfc [ 53.476416][ T12] RBP: ff1100000a041000 R08: 1fe2200002744ba1 R09: ff11000001afd260 [ 53.476591][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 53.476765][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.476944][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 53.477151][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.477298][ T12] CR2: 000055e5d7ab9d5c CR3: 000000003b139002 CR4: 0000000000771ef0 [ 53.477477][ T12] PKRU: 55555554 [ 53.477564][ T12] Call Trace: [ 53.477651][ T12] [ 53.477714][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.477863][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.478010][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.478133][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.478249][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.478406][ T12] default_device_exit_batch+0x38b/0x600 [ 53.478524][ T12] ? generic_xdp_install+0x400/0x400 [ 53.478643][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.478760][ T12] ? unregister_netdev+0x60/0x60 [ 53.478878][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.479000][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.479127][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.479253][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.479377][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.479499][ T12] cleanup_net+0x431/0x890 [ 53.479619][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.479736][ T12] ? process_one_work+0xdb7/0x1410 [ 53.479855][ T12] ? lock_acquire+0x134/0x160 [ 53.479974][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.480097][ T12] process_one_work+0xdf8/0x1410 [ 53.480220][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.480336][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.480464][ T12] worker_thread+0x4f1/0xd60 [ 53.480587][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.480707][ T12] kthread+0x367/0x460 [ 53.480795][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.480942][ T12] ? kthread_affine_node+0x330/0x330 [ 53.481061][ T12] ret_from_fork+0x4a4/0x720 [ 53.481183][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.481332][ T12] ? __switch_to+0x5a3/0xe00 [ 53.481457][ T12] ? kthread_affine_node+0x330/0x330 [ 53.481577][ T12] ret_from_fork_asm+0x11/0x20 [ 53.481704][ T12] [ 53.481792][ T12] irq event stamp: 990065 [ 53.481881][ T12] hardirqs last enabled at (990073): [] __up_console_sem+0x5a/0x70 [ 53.482091][ T12] hardirqs last disabled at (990080): [] __up_console_sem+0x3f/0x70 [ 53.482296][ T12] softirqs last enabled at (989518): [] __alloc_skb+0x4c2/0x5f0 [ 53.482504][ T12] softirqs last disabled at (989516): [] __alloc_skb+0x4c2/0x5f0 [ 53.482709][ T12] ---[ end trace 0000000000000000 ]--- [ 53.483860][ T12] ------------[ cut here ]------------ [ 53.483983][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 53.484216][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.484534][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.484804][ T12] Tainted: [W]=WARN [ 53.484892][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.485041][ T12] Workqueue: netns cleanup_net [ 53.485167][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.485320][ 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 [ 53.485745][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.485892][ T12] RAX: 00000000ffffffa6 RBX: ff110000136e1700 RCX: 1ff4000000018ed5 [ 53.486075][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000136e17bc [ 53.486254][ T12] RBP: ff110000107c9000 R08: 1fe22000026dc2f9 R09: ff11000001afd260 [ 53.486439][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 53.486613][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.486789][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 53.486998][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.487150][ T12] CR2: 000055e5d7ab9d5c CR3: 000000003b139002 CR4: 0000000000771ef0 [ 53.487326][ T12] PKRU: 55555554 [ 53.487418][ T12] Call Trace: [ 53.487505][ T12] [ 53.487567][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.487719][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.487870][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.487989][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.488111][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.488266][ T12] default_device_exit_batch+0x38b/0x600 [ 53.488393][ T12] ? generic_xdp_install+0x400/0x400 [ 53.488511][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.488630][ T12] ? unregister_netdev+0x60/0x60 [ 53.488748][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.488874][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.488999][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.489123][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.489241][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.489367][ T12] cleanup_net+0x431/0x890 [ 53.489487][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.489602][ T12] ? process_one_work+0xdb7/0x1410 [ 53.489722][ T12] ? lock_acquire+0x134/0x160 [ 53.489840][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.489960][ T12] process_one_work+0xdf8/0x1410 [ 53.490088][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.490205][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.490327][ T12] worker_thread+0x4f1/0xd60 [ 53.490456][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.490574][ T12] kthread+0x367/0x460 [ 53.490663][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.490810][ T12] ? kthread_affine_node+0x330/0x330 [ 53.490927][ T12] ret_from_fork+0x4a4/0x720 [ 53.491046][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.491199][ T12] ? __switch_to+0x5a3/0xe00 [ 53.491316][ T12] ? kthread_affine_node+0x330/0x330 [ 53.491440][ T12] ret_from_fork_asm+0x11/0x20 [ 53.491562][ T12] [ 53.491649][ T12] irq event stamp: 992847 [ 53.491736][ T12] hardirqs last enabled at (992855): [] __up_console_sem+0x5a/0x70 [ 53.491940][ T12] hardirqs last disabled at (992862): [] __up_console_sem+0x3f/0x70 [ 53.492150][ T12] softirqs last enabled at (992300): [] __alloc_skb+0x4c2/0x5f0 [ 53.492354][ T12] softirqs last disabled at (992298): [] __alloc_skb+0x4c2/0x5f0 [ 53.492561][ T12] ---[ end trace 0000000000000000 ]--- [ 53.494082][ T12] ------------[ cut here ]------------ [ 53.494209][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 53.494447][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.494754][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.495021][ T12] Tainted: [W]=WARN [ 53.495116][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.495263][ T12] Workqueue: netns cleanup_net [ 53.495392][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.495548][ 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 [ 53.495966][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.496118][ T12] RAX: 00000000ffffffa6 RBX: ff1100000f0aa740 RCX: 1ff4000000018ed5 [ 53.496294][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0aa7fc [ 53.496474][ T12] RBP: ff11000010774000 R08: 1fe2200001e15501 R09: ff11000001afd260 [ 53.496649][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 53.496823][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.497001][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 53.497221][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.497372][ T12] CR2: 000055e5d7ab9d5c CR3: 000000003b139002 CR4: 0000000000771ef0 [ 53.497550][ T12] PKRU: 55555554 [ 53.497638][ T12] Call Trace: [ 53.497732][ T12] [ 53.497799][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.497950][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.498099][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.498216][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.498334][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.498491][ T12] default_device_exit_batch+0x38b/0x600 [ 53.498611][ T12] ? generic_xdp_install+0x400/0x400 [ 53.498728][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.498846][ T12] ? unregister_netdev+0x60/0x60 [ 53.498965][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.499085][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.499206][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.499331][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.499463][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.499584][ T12] cleanup_net+0x431/0x890 [ 53.499704][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.499821][ T12] ? process_one_work+0xdb7/0x1410 [ 53.499942][ T12] ? lock_acquire+0x134/0x160 [ 53.500060][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.500182][ T12] process_one_work+0xdf8/0x1410 [ 53.500302][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.500428][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.500551][ T12] worker_thread+0x4f1/0xd60 [ 53.500676][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.500795][ T12] kthread+0x367/0x460 [ 53.500886][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.501036][ T12] ? kthread_affine_node+0x330/0x330 [ 53.501163][ T12] ret_from_fork+0x4a4/0x720 [ 53.501287][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.501440][ T12] ? __switch_to+0x5a3/0xe00 [ 53.501559][ T12] ? kthread_affine_node+0x330/0x330 [ 53.501678][ T12] ret_from_fork_asm+0x11/0x20 [ 53.501803][ T12] [ 53.501891][ T12] irq event stamp: 996331 [ 53.501978][ T12] hardirqs last enabled at (996339): [] __up_console_sem+0x5a/0x70 [ 53.502189][ T12] hardirqs last disabled at (996346): [] __up_console_sem+0x3f/0x70 [ 53.502409][ T12] softirqs last enabled at (995784): [] __alloc_skb+0x4c2/0x5f0 [ 53.502614][ T12] softirqs last disabled at (995782): [] __alloc_skb+0x4c2/0x5f0 [ 53.502817][ T12] ---[ end trace 0000000000000000 ]--- [ 53.503964][ T12] ------------[ cut here ]------------ [ 53.504086][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 53.504317][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.504624][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.504886][ T12] Tainted: [W]=WARN [ 53.504974][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.505126][ T12] Workqueue: netns cleanup_net [ 53.505248][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.505403][ 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 [ 53.505821][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.505967][ T12] RAX: 00000000ffffffa6 RBX: ff11000011ddeac0 RCX: 1ff4000000018ed5 [ 53.506151][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011ddeb7c [ 53.506326][ T12] RBP: ff11000010771000 R08: 1fe22000023bbd71 R09: ff11000001afd260 [ 53.506506][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 53.506683][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.506860][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 53.507064][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.507213][ T12] CR2: 000055e5d7ab9d5c CR3: 000000003b139002 CR4: 0000000000771ef0 [ 53.507395][ T12] PKRU: 55555554 [ 53.507483][ T12] Call Trace: [ 53.507573][ T12] [ 53.507634][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.507792][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.507937][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.508055][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.508182][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.508336][ T12] default_device_exit_batch+0x38b/0x600 [ 53.508458][ T12] ? generic_xdp_install+0x400/0x400 [ 53.508578][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.508695][ T12] ? unregister_netdev+0x60/0x60 [ 53.508813][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.508929][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.509049][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.509175][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.509292][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.509418][ T12] cleanup_net+0x431/0x890 [ 53.509536][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.509652][ T12] ? process_one_work+0xdb7/0x1410 [ 53.509770][ T12] ? lock_acquire+0x134/0x160 [ 53.509885][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.510004][ T12] process_one_work+0xdf8/0x1410 [ 53.510128][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.510246][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.510373][ T12] worker_thread+0x4f1/0xd60 [ 53.510496][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.510617][ T12] kthread+0x367/0x460 [ 53.510710][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.510861][ T12] ? kthread_affine_node+0x330/0x330 [ 53.510984][ T12] ret_from_fork+0x4a4/0x720 [ 53.511106][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.511258][ T12] ? __switch_to+0x5a3/0xe00 [ 53.511380][ T12] ? kthread_affine_node+0x330/0x330 [ 53.511498][ T12] ret_from_fork_asm+0x11/0x20 [ 53.511620][ T12] [ 53.511707][ T12] irq event stamp: 999113 [ 53.511796][ T12] hardirqs last enabled at (999121): [] __up_console_sem+0x5a/0x70 [ 53.511998][ T12] hardirqs last disabled at (999128): [] __up_console_sem+0x3f/0x70 [ 53.512203][ T12] softirqs last enabled at (998566): [] __alloc_skb+0x4c2/0x5f0 [ 53.512411][ T12] softirqs last disabled at (998564): [] __alloc_skb+0x4c2/0x5f0 [ 53.512612][ T12] ---[ end trace 0000000000000000 ]--- [ 53.514136][ T12] ------------[ cut here ]------------ [ 53.514252][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 53.514496][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.514802][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.515071][ T12] Tainted: [W]=WARN [ 53.515164][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.515311][ T12] Workqueue: netns cleanup_net [ 53.515438][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.515592][ 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 [ 53.516009][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.516159][ T12] RAX: 00000000ffffffa6 RBX: ff11000011ddfc40 RCX: 1ff4000000018ed5 [ 53.516331][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011ddfcfc [ 53.516514][ T12] RBP: ff11000010584000 R08: 1fe22000023bbfa1 R09: ff11000001afd260 [ 53.516687][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 53.516865][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.517040][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 53.517250][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.517401][ T12] CR2: 000055e5d7ab9d5c CR3: 000000003b139002 CR4: 0000000000771ef0 [ 53.517577][ T12] PKRU: 55555554 [ 53.517670][ T12] Call Trace: [ 53.517758][ T12] [ 53.517823][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.517974][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.518129][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.518246][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.518370][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.518521][ T12] default_device_exit_batch+0x38b/0x600 [ 53.518640][ T12] ? generic_xdp_install+0x400/0x400 [ 53.518758][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.518878][ T12] ? unregister_netdev+0x60/0x60 [ 53.518997][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.519119][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.519238][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.519365][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.519483][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.519605][ T12] cleanup_net+0x431/0x890 [ 53.519722][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.519840][ T12] ? process_one_work+0xdb7/0x1410 [ 53.519960][ T12] ? lock_acquire+0x134/0x160 [ 53.520076][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.520200][ T12] process_one_work+0xdf8/0x1410 [ 53.520321][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.520447][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.520570][ T12] worker_thread+0x4f1/0xd60 [ 53.520694][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.520813][ T12] kthread+0x367/0x460 [ 53.520900][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.521048][ T12] ? kthread_affine_node+0x330/0x330 [ 53.521170][ T12] ret_from_fork+0x4a4/0x720 [ 53.521288][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.521440][ T12] ? __switch_to+0x5a3/0xe00 [ 53.521558][ T12] ? kthread_affine_node+0x330/0x330 [ 53.521675][ T12] ret_from_fork_asm+0x11/0x20 [ 53.521799][ T12] [ 53.521885][ T12] irq event stamp: 1002607 [ 53.522001][ T12] hardirqs last enabled at (1002615): [] __up_console_sem+0x5a/0x70 [ 53.522204][ T12] hardirqs last disabled at (1002622): [] __up_console_sem+0x3f/0x70 [ 53.522412][ T12] softirqs last enabled at (1002090): [] handle_softirqs+0x611/0x940 [ 53.522615][ T12] softirqs last disabled at (1002085): [] __irq_exit_rcu+0x103/0x1c0 [ 53.522818][ T12] ---[ end trace 0000000000000000 ]--- [ 53.523963][ T12] ------------[ cut here ]------------ [ 53.524092][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 53.524332][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.524645][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.524924][ T12] Tainted: [W]=WARN [ 53.525015][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.525173][ T12] Workqueue: netns cleanup_net [ 53.525298][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.525460][ 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 [ 53.525887][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.526038][ T12] RAX: 00000000ffffffa6 RBX: ff11000012b00740 RCX: 1ff4000000018ed5 [ 53.526219][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012b007fc [ 53.526402][ T12] RBP: ff11000010581000 R08: 1fe2200002560101 R09: ff11000001afd260 [ 53.526583][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 53.526762][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.526943][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 53.527153][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.527305][ T12] CR2: 000055e5d7ab9d5c CR3: 000000003b139002 CR4: 0000000000771ef0 [ 53.527485][ T12] PKRU: 55555554 [ 53.527573][ T12] Call Trace: [ 53.527660][ T12] [ 53.527722][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.527877][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.528023][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.528147][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.528265][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.528424][ T12] default_device_exit_batch+0x38b/0x600 [ 53.528548][ T12] ? generic_xdp_install+0x400/0x400 [ 53.528669][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.528790][ T12] ? unregister_netdev+0x60/0x60 [ 53.528914][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.529036][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.529160][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.529279][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.529400][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.529522][ T12] cleanup_net+0x431/0x890 [ 53.529642][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.529762][ T12] ? process_one_work+0xdb7/0x1410 [ 53.529885][ T12] ? lock_acquire+0x134/0x160 [ 53.530016][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.530142][ T12] process_one_work+0xdf8/0x1410 [ 53.530266][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.530391][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.530516][ T12] worker_thread+0x4f1/0xd60 [ 53.530642][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.530765][ T12] kthread+0x367/0x460 [ 53.530857][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.531008][ T12] ? kthread_affine_node+0x330/0x330 [ 53.531134][ T12] ret_from_fork+0x4a4/0x720 [ 53.531256][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.531413][ T12] ? __switch_to+0x5a3/0xe00 [ 53.531534][ T12] ? kthread_affine_node+0x330/0x330 [ 53.531655][ T12] ret_from_fork_asm+0x11/0x20 [ 53.531786][ T12] [ 53.531878][ T12] irq event stamp: 1005391 [ 53.531997][ T12] hardirqs last enabled at (1005399): [] __up_console_sem+0x5a/0x70 [ 53.532203][ T12] hardirqs last disabled at (1005406): [] __up_console_sem+0x3f/0x70 [ 53.532410][ T12] softirqs last enabled at (1004844): [] __alloc_skb+0x4c2/0x5f0 [ 53.532615][ T12] softirqs last disabled at (1004842): [] __alloc_skb+0x4c2/0x5f0 [ 53.532820][ T12] ---[ end trace 0000000000000000 ]--- [ 53.534346][ T12] ------------[ cut here ]------------ [ 53.534475][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 53.534719][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.535025][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.535301][ T12] Tainted: [W]=WARN [ 53.535397][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.535549][ T12] Workqueue: netns cleanup_net [ 53.535674][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.535831][ 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 [ 53.536264][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.536424][ T12] RAX: 00000000ffffffa6 RBX: ff11000012b018c0 RCX: 1ff4000000018ed5 [ 53.536599][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012b0197c [ 53.536773][ T12] RBP: ff110000104e9000 R08: 1fe2200002560331 R09: ff11000001afd260 [ 53.536947][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 53.537128][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.537305][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 53.537517][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.537668][ T12] CR2: 000055e5d7ab9d5c CR3: 000000003b139002 CR4: 0000000000771ef0 [ 53.537846][ T12] PKRU: 55555554 [ 53.537935][ T12] Call Trace: [ 53.538023][ T12] [ 53.538087][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.538240][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.538390][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.538514][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.538635][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.538790][ T12] default_device_exit_batch+0x38b/0x600 [ 53.538913][ T12] ? generic_xdp_install+0x400/0x400 [ 53.539035][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.539163][ T12] ? unregister_netdev+0x60/0x60 [ 53.539285][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.539411][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.539536][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.539662][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.539786][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.539910][ T12] cleanup_net+0x431/0x890 [ 53.540031][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.540156][ T12] ? process_one_work+0xdb7/0x1410 [ 53.540279][ T12] ? lock_acquire+0x134/0x160 [ 53.540404][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.540528][ T12] process_one_work+0xdf8/0x1410 [ 53.540653][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.540777][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.540904][ T12] worker_thread+0x4f1/0xd60 [ 53.541031][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.541155][ T12] kthread+0x367/0x460 [ 53.541244][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.541397][ T12] ? kthread_affine_node+0x330/0x330 [ 53.541515][ T12] ret_from_fork+0x4a4/0x720 [ 53.541639][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.541787][ T12] ? __switch_to+0x5a3/0xe00 [ 53.541910][ T12] ? kthread_affine_node+0x330/0x330 [ 53.542029][ T12] ret_from_fork_asm+0x11/0x20 [ 53.542154][ T12] [ 53.542241][ T12] irq event stamp: 1008873 [ 53.542362][ T12] hardirqs last enabled at (1008883): [] __up_console_sem+0x5a/0x70 [ 53.542566][ T12] hardirqs last disabled at (1008890): [] __up_console_sem+0x3f/0x70 [ 53.542768][ T12] softirqs last enabled at (1008326): [] __alloc_skb+0x4c2/0x5f0 [ 53.542973][ T12] softirqs last disabled at (1008324): [] __alloc_skb+0x4c2/0x5f0 [ 53.543179][ T12] ---[ end trace 0000000000000000 ]--- [ 53.544346][ T12] ------------[ cut here ]------------ [ 53.544968][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 53.545229][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.545588][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.545856][ T12] Tainted: [W]=WARN [ 53.545947][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.546099][ T12] Workqueue: netns cleanup_net [ 53.546222][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.546428][ 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 [ 53.546903][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.547054][ T12] RAX: 00000000ffffffa6 RBX: ff11000012b023c0 RCX: 1ff4000000018ed5 [ 53.547237][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012b0247c [ 53.547468][ T12] RBP: ff110000104fc000 R08: 1fe2200002560491 R09: ff11000001afd260 [ 53.547649][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 53.547837][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.548017][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 53.548232][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.548431][ T12] CR2: 000055e5d7ab9d5c CR3: 000000003b139002 CR4: 0000000000771ef0 [ 53.548615][ T12] PKRU: 55555554 [ 53.548708][ T12] Call Trace: [ 53.548807][ T12] [ 53.548871][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.549026][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.549177][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.549294][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.549461][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.549614][ T12] default_device_exit_batch+0x38b/0x600 [ 53.549733][ T12] ? generic_xdp_install+0x400/0x400 [ 53.549850][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.549967][ T12] ? unregister_netdev+0x60/0x60 [ 53.550091][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.550209][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.550329][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.550499][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.550617][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.550744][ T12] cleanup_net+0x431/0x890 [ 53.550866][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.550987][ T12] ? process_one_work+0xdb7/0x1410 [ 53.551113][ T12] ? lock_acquire+0x134/0x160 [ 53.551233][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.551405][ T12] process_one_work+0xdf8/0x1410 [ 53.551532][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.551652][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.551779][ T12] worker_thread+0x4f1/0xd60 [ 53.551906][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.552026][ T12] kthread+0x367/0x460 [ 53.552120][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.552265][ T12] ? kthread_affine_node+0x330/0x330 [ 53.552431][ T12] ret_from_fork+0x4a4/0x720 [ 53.552549][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.552696][ T12] ? __switch_to+0x5a3/0xe00 [ 53.552816][ T12] ? kthread_affine_node+0x330/0x330 [ 53.552934][ T12] ret_from_fork_asm+0x11/0x20 [ 53.553058][ T12] [ 53.553150][ T12] irq event stamp: 1013579 [ 53.553269][ T12] hardirqs last enabled at (1013587): [] __up_console_sem+0x5a/0x70 [ 53.553527][ T12] hardirqs last disabled at (1013688): [] __up_console_sem+0x3f/0x70 [ 53.553733][ T12] softirqs last enabled at (1013686): [] handle_softirqs+0x611/0x940 [ 53.553938][ T12] softirqs last disabled at (1013595): [] __irq_exit_rcu+0x103/0x1c0 [ 53.554224][ T12] ---[ end trace 0000000000000000 ]--- [ 53.556598][ T12] ------------[ cut here ]------------ [ 53.556746][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 53.556996][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.557314][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.557607][ T12] Tainted: [W]=WARN [ 53.557700][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.557852][ T12] Workqueue: netns cleanup_net [ 53.557978][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.558142][ 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 [ 53.558587][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.558736][ T12] RAX: 00000000ffffffa6 RBX: ff11000012b03000 RCX: 1ff4000000018ed5 [ 53.558911][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012b030bc [ 53.559090][ T12] RBP: ff11000010021000 R08: 1fe2200002560619 R09: ff11000001afd260 [ 53.559269][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 53.559450][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.559625][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 53.559831][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.559976][ T12] CR2: 00007f22a73d4888 CR3: 000000003b139002 CR4: 0000000000771ef0 [ 53.560161][ T12] PKRU: 55555554 [ 53.560248][ T12] Call Trace: [ 53.560337][ T12] [ 53.560403][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.560554][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.560699][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.560817][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.560935][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.561094][ T12] default_device_exit_batch+0x38b/0x600 [ 53.561213][ T12] ? generic_xdp_install+0x400/0x400 [ 53.561329][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.561452][ T12] ? unregister_netdev+0x60/0x60 [ 53.561570][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.561686][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.561806][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.561927][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.562043][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.562170][ T12] cleanup_net+0x431/0x890 [ 53.562289][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.562411][ T12] ? process_one_work+0xdb7/0x1410 [ 53.562530][ T12] ? lock_acquire+0x134/0x160 [ 53.562646][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.562765][ T12] process_one_work+0xdf8/0x1410 [ 53.562889][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.563010][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.563136][ T12] worker_thread+0x4f1/0xd60 [ 53.563258][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.563382][ T12] kthread+0x367/0x460 [ 53.563471][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.563616][ T12] ? kthread_affine_node+0x330/0x330 [ 53.563735][ T12] ret_from_fork+0x4a4/0x720 [ 53.563851][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.563997][ T12] ? __switch_to+0x5a3/0xe00 [ 53.564123][ T12] ? kthread_affine_node+0x330/0x330 [ 53.564241][ T12] ret_from_fork_asm+0x11/0x20 [ 53.564370][ T12] [ 53.564457][ T12] irq event stamp: 1017981 [ 53.564573][ T12] hardirqs last enabled at (1017989): [] __up_console_sem+0x5a/0x70 [ 53.564775][ T12] hardirqs last disabled at (1017996): [] __up_console_sem+0x3f/0x70 [ 53.564976][ T12] softirqs last enabled at (1017434): [] __alloc_skb+0x4c2/0x5f0 [ 53.565186][ T12] softirqs last disabled at (1017432): [] __alloc_skb+0x4c2/0x5f0 [ 53.565399][ T12] ---[ end trace 0000000000000000 ]--- [ 53.576843][ T12] ------------[ cut here ]------------ [ 53.576983][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 53.577225][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.577547][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.577826][ T12] Tainted: [W]=WARN [ 53.577916][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.578062][ T12] Workqueue: netns cleanup_net [ 53.578190][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.578343][ 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 [ 53.578770][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.578918][ T12] RAX: 00000000ffffffa6 RBX: ff11000012b03a80 RCX: 1ff4000000018ed5 [ 53.579113][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012b03b3c [ 53.579293][ T12] RBP: ff110000103cc000 R08: 1fe2200002560769 R09: ff11000001afd260 [ 53.579471][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 53.579654][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.579834][ T12] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 53.580041][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.580192][ T12] CR2: 000055c7466432b8 CR3: 0000000013d6a002 CR4: 0000000000771ef0 [ 53.580464][ T12] PKRU: 55555554 [ 53.580552][ T12] Call Trace: [ 53.580643][ T12] [ 53.580705][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.580858][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.581006][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.581130][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.581248][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.581491][ T12] default_device_exit_batch+0x38b/0x600 [ 53.581610][ T12] ? generic_xdp_install+0x400/0x400 [ 53.581729][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.581954][ T12] ? unregister_netdev+0x60/0x60 [ 53.582072][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.582197][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.582318][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.582529][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.582647][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.582768][ T12] cleanup_net+0x431/0x890 [ 53.582886][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.583012][ T12] ? process_one_work+0xdb7/0x1410 [ 53.583137][ T12] ? lock_acquire+0x134/0x160 [ 53.583255][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.583471][ T12] process_one_work+0xdf8/0x1410 [ 53.583599][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.583722][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.583845][ T12] worker_thread+0x4f1/0xd60 [ 53.583966][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.584092][ T12] kthread+0x367/0x460 [ 53.584186][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.584341][ T12] ? kthread_affine_node+0x330/0x330 [ 53.584554][ T12] ret_from_fork+0x4a4/0x720 [ 53.584672][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.584825][ T12] ? __switch_to+0x5a3/0xe00 [ 53.584942][ T12] ? kthread_affine_node+0x330/0x330 [ 53.585062][ T12] ret_from_fork_asm+0x11/0x20 [ 53.585195][ T12] [ 53.585287][ T12] irq event stamp: 1030287 [ 53.585496][ T12] hardirqs last enabled at (1030489): [] __up_console_sem+0x5a/0x70 [ 53.585704][ T12] hardirqs last disabled at (1030496): [] __up_console_sem+0x3f/0x70 [ 53.585911][ T12] softirqs last enabled at (1030486): [] handle_softirqs+0x611/0x940 [ 53.586118][ T12] softirqs last disabled at (1030295): [] __irq_exit_rcu+0x103/0x1c0 [ 53.586323][ T12] ---[ end trace 0000000000000000 ]--- [ 53.587717][ T12] ------------[ cut here ]------------ [ 53.587835][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 53.588067][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.588384][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.588653][ T12] Tainted: [W]=WARN [ 53.588742][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.588889][ T12] Workqueue: netns cleanup_net [ 53.589012][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.589171][ 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 [ 53.589598][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.589744][ T12] RAX: 00000000ffffffa6 RBX: ff11000011e1ba80 RCX: 1ff4000000018ed5 [ 53.589920][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011e1bb3c [ 53.590098][ T12] RBP: ff11000010249000 R08: 1fe22000023c3769 R09: ff11000001afd260 [ 53.590274][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 53.590455][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.590632][ T12] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 53.590840][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.590987][ T12] CR2: 000055c7466432b8 CR3: 0000000013d6a002 CR4: 0000000000771ef0 [ 53.591166][ T12] PKRU: 55555554 [ 53.591255][ T12] Call Trace: [ 53.591343][ T12] [ 53.591412][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.591562][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.591709][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.591827][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.591945][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.592103][ T12] default_device_exit_batch+0x38b/0x600 [ 53.592223][ T12] ? generic_xdp_install+0x400/0x400 [ 53.592344][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.592469][ T12] ? unregister_netdev+0x60/0x60 [ 53.592588][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.592704][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.592824][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.592944][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.593065][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.593189][ T12] cleanup_net+0x431/0x890 [ 53.593308][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.593429][ T12] ? process_one_work+0xdb7/0x1410 [ 53.593548][ T12] ? lock_acquire+0x134/0x160 [ 53.593668][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.593788][ T12] process_one_work+0xdf8/0x1410 [ 53.593911][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.594029][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.594157][ T12] worker_thread+0x4f1/0xd60 [ 53.594279][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.594400][ T12] kthread+0x367/0x460 [ 53.594492][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.594641][ T12] ? kthread_affine_node+0x330/0x330 [ 53.594760][ T12] ret_from_fork+0x4a4/0x720 [ 53.594879][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.595026][ T12] ? __switch_to+0x5a3/0xe00 [ 53.595150][ T12] ? kthread_affine_node+0x330/0x330 [ 53.595268][ T12] ret_from_fork_asm+0x11/0x20 [ 53.595396][ T12] [ 53.595484][ T12] irq event stamp: 1033913 [ 53.595601][ T12] hardirqs last enabled at (1033921): [] __up_console_sem+0x5a/0x70 [ 53.595811][ T12] hardirqs last disabled at (1033928): [] __up_console_sem+0x3f/0x70 [ 53.596015][ T12] softirqs last enabled at (1033580): [] handle_softirqs+0x611/0x940 [ 53.596224][ T12] softirqs last disabled at (1033575): [] __irq_exit_rcu+0x103/0x1c0 [ 53.596433][ T12] ---[ end trace 0000000000000000 ]--- [ 53.597593][ T12] ------------[ cut here ]------------ [ 53.597711][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 53.597941][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.598246][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.599073][ T12] Tainted: [W]=WARN [ 53.599169][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.599315][ T12] Workqueue: netns cleanup_net [ 53.599485][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.599639][ 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 [ 53.600057][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.600206][ T12] RAX: 00000000ffffffa6 RBX: ff11000011219700 RCX: 1ff4000000018ed5 [ 53.600430][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000112197bc [ 53.600610][ T12] RBP: ff11000010254000 R08: 1fe22000022432f9 R09: ff11000001afd260 [ 53.600829][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 53.601006][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.601186][ T12] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 53.601439][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.601586][ T12] CR2: 000055c7466432b8 CR3: 0000000013d6a002 CR4: 0000000000771ef0 [ 53.601769][ T12] PKRU: 55555554 [ 53.601857][ T12] Call Trace: [ 53.601946][ T12] [ 53.602008][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.602165][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.602315][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.602480][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.602597][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.602749][ T12] default_device_exit_batch+0x38b/0x600 [ 53.602868][ T12] ? generic_xdp_install+0x400/0x400 [ 53.602990][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.603114][ T12] ? unregister_netdev+0x60/0x60 [ 53.603234][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.603354][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.603525][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.603646][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.603763][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.603884][ T12] cleanup_net+0x431/0x890 [ 53.604003][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.604126][ T12] ? process_one_work+0xdb7/0x1410 [ 53.604247][ T12] ? lock_acquire+0x134/0x160 [ 53.604412][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.604533][ T12] process_one_work+0xdf8/0x1410 [ 53.604656][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.604774][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.604897][ T12] worker_thread+0x4f1/0xd60 [ 53.605019][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.605143][ T12] kthread+0x367/0x460 [ 53.605234][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.605427][ T12] ? kthread_affine_node+0x330/0x330 [ 53.605548][ T12] ret_from_fork+0x4a4/0x720 [ 53.605667][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.605814][ T12] ? __switch_to+0x5a3/0xe00 [ 53.605932][ T12] ? kthread_affine_node+0x330/0x330 [ 53.606051][ T12] ret_from_fork_asm+0x11/0x20 [ 53.606180][ T12] [ 53.606270][ T12] irq event stamp: 1038541 [ 53.606437][ T12] hardirqs last enabled at (1038643): [] __up_console_sem+0x5a/0x70 [ 53.606643][ T12] hardirqs last disabled at (1038650): [] __up_console_sem+0x3f/0x70 [ 53.606844][ T12] softirqs last enabled at (1038640): [] handle_softirqs+0x611/0x940 [ 53.607051][ T12] softirqs last disabled at (1038549): [] __irq_exit_rcu+0x103/0x1c0 [ 53.607259][ T12] ---[ end trace 0000000000000000 ]--- [ 53.608703][ T12] ------------[ cut here ]------------ [ 53.608835][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 53.609066][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.609385][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.609652][ T12] Tainted: [W]=WARN [ 53.609740][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.609888][ T12] Workqueue: netns cleanup_net [ 53.610010][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.610166][ 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 [ 53.610583][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.610735][ T12] RAX: 00000000ffffffa6 RBX: ff11000011219380 RCX: 1ff4000000018ed5 [ 53.610911][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001121943c [ 53.611095][ T12] RBP: ff1100000a131000 R08: 1fe2200002243289 R09: ff11000001afd260 [ 53.611273][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 53.611462][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.611638][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 53.611843][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.611992][ T12] CR2: 00007f22a73d4888 CR3: 000000003b139002 CR4: 0000000000771ef0 [ 53.612176][ T12] PKRU: 55555554 [ 53.612267][ T12] Call Trace: [ 53.612370][ T12] [ 53.612437][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.612588][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.612733][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.612856][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.612973][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.613129][ T12] default_device_exit_batch+0x38b/0x600 [ 53.613249][ T12] ? generic_xdp_install+0x400/0x400 [ 53.613381][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.613504][ T12] ? unregister_netdev+0x60/0x60 [ 53.613622][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.613739][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.613859][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.613977][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.614099][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.614218][ T12] cleanup_net+0x431/0x890 [ 53.614336][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.614457][ T12] ? process_one_work+0xdb7/0x1410 [ 53.614577][ T12] ? lock_acquire+0x134/0x160 [ 53.614703][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.614821][ T12] process_one_work+0xdf8/0x1410 [ 53.614941][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.615058][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.615182][ T12] worker_thread+0x4f1/0xd60 [ 53.615302][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.615425][ T12] kthread+0x367/0x460 [ 53.615513][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.615658][ T12] ? kthread_affine_node+0x330/0x330 [ 53.615775][ T12] ret_from_fork+0x4a4/0x720 [ 53.615891][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.616038][ T12] ? __switch_to+0x5a3/0xe00 [ 53.616159][ T12] ? kthread_affine_node+0x330/0x330 [ 53.616297][ T12] ret_from_fork_asm+0x11/0x20 [ 53.616426][ T12] [ 53.616513][ T12] irq event stamp: 1041995 [ 53.616632][ T12] hardirqs last enabled at (1042003): [] __up_console_sem+0x5a/0x70 [ 53.616834][ T12] hardirqs last disabled at (1042010): [] __up_console_sem+0x3f/0x70 [ 53.617036][ T12] softirqs last enabled at (1041778): [] handle_softirqs+0x611/0x940 [ 53.617243][ T12] softirqs last disabled at (1041759): [] __irq_exit_rcu+0x103/0x1c0 [ 53.617448][ T12] ---[ end trace 0000000000000000 ]--- [ 53.618606][ T12] ------------[ cut here ]------------ [ 53.618722][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 53.618947][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.619251][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.619516][ T12] Tainted: [W]=WARN [ 53.619603][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.619749][ T12] Workqueue: netns cleanup_net [ 53.619870][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.620024][ 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 [ 53.620445][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.620590][ T12] RAX: 00000000ffffffa6 RBX: ff11000011218c80 RCX: 1ff4000000018ed5 [ 53.620764][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011218d3c [ 53.620937][ T12] RBP: ff11000005129000 R08: 1fe22000022431a9 R09: ff11000001afd260 [ 53.621114][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 53.621288][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.621468][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 53.621673][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.621818][ T12] CR2: 00007f22a73d4888 CR3: 000000003b139002 CR4: 0000000000771ef0 [ 53.621992][ T12] PKRU: 55555554 [ 53.622079][ T12] Call Trace: [ 53.622171][ T12] [ 53.622232][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.622387][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.622531][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.622649][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.622765][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.622919][ T12] default_device_exit_batch+0x38b/0x600 [ 53.623043][ T12] ? generic_xdp_install+0x400/0x400 [ 53.623172][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.623289][ T12] ? unregister_netdev+0x60/0x60 [ 53.623415][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.623530][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.623653][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.623772][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.623892][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.624010][ T12] cleanup_net+0x431/0x890 [ 53.624130][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.624244][ T12] ? process_one_work+0xdb7/0x1410 [ 53.624368][ T12] ? lock_acquire+0x134/0x160 [ 53.624485][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.624603][ T12] process_one_work+0xdf8/0x1410 [ 53.624723][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.624838][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.624958][ T12] worker_thread+0x4f1/0xd60 [ 53.625088][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.625205][ T12] kthread+0x367/0x460 [ 53.625294][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.625447][ T12] ? kthread_affine_node+0x330/0x330 [ 53.625569][ T12] ret_from_fork+0x4a4/0x720 [ 53.625691][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.625836][ T12] ? __switch_to+0x5a3/0xe00 [ 53.625953][ T12] ? kthread_affine_node+0x330/0x330 [ 53.626070][ T12] ret_from_fork_asm+0x11/0x20 [ 53.626194][ T12] [ 53.626281][ T12] irq event stamp: 1044791 [ 53.626398][ T12] hardirqs last enabled at (1044801): [] __up_console_sem+0x5a/0x70 [ 53.626605][ T12] hardirqs last disabled at (1044808): [] __up_console_sem+0x3f/0x70 [ 53.626805][ T12] softirqs last enabled at (1044732): [] handle_softirqs+0x611/0x940 [ 53.627010][ T12] softirqs last disabled at (1044727): [] __irq_exit_rcu+0x103/0x1c0 [ 53.627216][ T12] ---[ end trace 0000000000000000 ]--- [ 53.628449][ T12] ------------[ cut here ]------------ [ 53.628573][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 53.628802][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.629110][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.630291][ T12] Tainted: [W]=WARN [ 53.630444][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.630595][ T12] Workqueue: netns cleanup_net [ 53.630715][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.630867][ 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 [ 53.631294][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.631522][ T12] RAX: 00000000ffffffa6 RBX: ff110000129d9700 RCX: 1ff4000000018ed5 [ 53.631698][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000129d97bc [ 53.631871][ T12] RBP: ff1100000c329000 R08: 1fe220000253b2f9 R09: ff11000001afd260 [ 53.632048][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 53.632229][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.632452][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 53.632654][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.632800][ T12] CR2: 00007f22a73d4888 CR3: 000000003b139002 CR4: 0000000000771ef0 [ 53.632974][ T12] PKRU: 55555554 [ 53.633060][ T12] Call Trace: [ 53.633151][ T12] [ 53.633211][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.633406][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.633554][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.633671][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.633786][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.633936][ T12] default_device_exit_batch+0x38b/0x600 [ 53.634053][ T12] ? generic_xdp_install+0x400/0x400 [ 53.634176][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.634292][ T12] ? unregister_netdev+0x60/0x60 [ 53.634455][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.634571][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.634690][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.634808][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.634923][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.635042][ T12] cleanup_net+0x431/0x890 [ 53.635162][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.635277][ T12] ? process_one_work+0xdb7/0x1410 [ 53.635440][ T12] ? lock_acquire+0x134/0x160 [ 53.635556][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.635673][ T12] process_one_work+0xdf8/0x1410 [ 53.635794][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.635910][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.636032][ T12] worker_thread+0x4f1/0xd60 [ 53.636163][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.636279][ T12] kthread+0x367/0x460 [ 53.636410][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.636554][ T12] ? kthread_affine_node+0x330/0x330 [ 53.636670][ T12] ret_from_fork+0x4a4/0x720 [ 53.636791][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.636942][ T12] ? __switch_to+0x5a3/0xe00 [ 53.637063][ T12] ? kthread_affine_node+0x330/0x330 [ 53.637184][ T12] ret_from_fork_asm+0x11/0x20 [ 53.637306][ T12] [ 53.637438][ T12] irq event stamp: 1050679 [ 53.637554][ T12] hardirqs last enabled at (1050687): [] __up_console_sem+0x5a/0x70 [ 53.637755][ T12] hardirqs last disabled at (1050694): [] __up_console_sem+0x3f/0x70 [ 53.637958][ T12] softirqs last enabled at (1050676): [] handle_softirqs+0x611/0x940 [ 53.638165][ T12] softirqs last disabled at (1050583): [] __irq_exit_rcu+0x103/0x1c0 [ 53.638410][ T12] ---[ end trace 0000000000000000 ]--- [ 53.641461][ T12] ------------[ cut here ]------------ [ 53.641662][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 53.641908][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.642218][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.642600][ T12] Tainted: [W]=WARN [ 53.642689][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.642835][ T12] Workqueue: netns cleanup_net [ 53.642957][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.643119][ 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 [ 53.643639][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.643785][ T12] RAX: 00000000ffffffa6 RBX: ff11000013545380 RCX: 1ff4000000018ed5 [ 53.643958][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001354543c [ 53.644138][ T12] RBP: ff1100000bea4000 R08: 1fe22000026a8a89 R09: ff11000001afd260 [ 53.644311][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 53.644581][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.644755][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 53.644959][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.645111][ T12] CR2: 00007f22a73d4888 CR3: 000000003b139002 CR4: 0000000000771ef0 [ 53.645290][ T12] PKRU: 55555554 [ 53.645468][ T12] Call Trace: [ 53.645555][ T12] [ 53.645621][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.645773][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.645917][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.646033][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.646154][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.646308][ T12] default_device_exit_batch+0x38b/0x600 [ 53.646518][ T12] ? generic_xdp_install+0x400/0x400 [ 53.646635][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.646755][ T12] ? unregister_netdev+0x60/0x60 [ 53.646871][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.646987][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.647111][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.647230][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.647346][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.647559][ T12] cleanup_net+0x431/0x890 [ 53.647677][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.647791][ T12] ? process_one_work+0xdb7/0x1410 [ 53.647908][ T12] ? lock_acquire+0x134/0x160 [ 53.648023][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.648147][ T12] process_one_work+0xdf8/0x1410 [ 53.648268][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.648474][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.648597][ T12] worker_thread+0x4f1/0xd60 [ 53.648717][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.648834][ T12] kthread+0x367/0x460 [ 53.648922][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.649066][ T12] ? kthread_affine_node+0x330/0x330 [ 53.649186][ T12] ret_from_fork+0x4a4/0x720 [ 53.649303][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.649551][ T12] ? __switch_to+0x5a3/0xe00 [ 53.649669][ T12] ? kthread_affine_node+0x330/0x330 [ 53.649786][ T12] ret_from_fork_asm+0x11/0x20 [ 53.649909][ T12] [ 53.649994][ T12] irq event stamp: 1055143 [ 53.650116][ T12] hardirqs last enabled at (1055151): [] __up_console_sem+0x5a/0x70 [ 53.650319][ T12] hardirqs last disabled at (1055158): [] __up_console_sem+0x3f/0x70 [ 53.650614][ T12] softirqs last enabled at (1055342): [] handle_softirqs+0x611/0x940 [ 53.650815][ T12] softirqs last disabled at (1055167): [] __irq_exit_rcu+0x103/0x1c0 [ 53.651018][ T12] ---[ end trace 0000000000000000 ]--- [ 53.658124][ T12] ------------[ cut here ]------------ [ 53.658261][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 53.658511][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.658823][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.659101][ T12] Tainted: [W]=WARN [ 53.659193][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.659346][ T12] Workqueue: netns cleanup_net [ 53.659486][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.659645][ 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 [ 53.660098][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.660247][ T12] RAX: 00000000ffffffa6 RBX: ff110000143543c0 RCX: 1ff4000000018ed5 [ 53.660426][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001435447c [ 53.660600][ T12] RBP: ff1100000c789000 R08: 1fe220000286a891 R09: ff11000001afd260 [ 53.660779][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 53.660953][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.661133][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 53.661339][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.661491][ T12] CR2: 000055e5d7ab9d5c CR3: 000000003b139002 CR4: 0000000000771ef0 [ 53.661670][ T12] PKRU: 55555554 [ 53.661756][ T12] Call Trace: [ 53.661843][ T12] [ 53.661905][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.662055][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.662210][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.662326][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.662449][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.662599][ T12] default_device_exit_batch+0x38b/0x600 [ 53.662715][ T12] ? generic_xdp_install+0x400/0x400 [ 53.662832][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.662950][ T12] ? unregister_netdev+0x60/0x60 [ 53.663067][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.663186][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.663304][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.663430][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.663547][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.663666][ T12] cleanup_net+0x431/0x890 [ 53.663783][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.663899][ T12] ? process_one_work+0xdb7/0x1410 [ 53.664016][ T12] ? lock_acquire+0x134/0x160 [ 53.664136][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.664255][ T12] process_one_work+0xdf8/0x1410 [ 53.664386][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.664504][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.664625][ T12] worker_thread+0x4f1/0xd60 [ 53.664747][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.664864][ T12] kthread+0x367/0x460 [ 53.664951][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.665100][ T12] ? kthread_affine_node+0x330/0x330 [ 53.665219][ T12] ret_from_fork+0x4a4/0x720 [ 53.665345][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.665501][ T12] ? __switch_to+0x5a3/0xe00 [ 53.665620][ T12] ? kthread_affine_node+0x330/0x330 [ 53.665739][ T12] ret_from_fork_asm+0x11/0x20 [ 53.665865][ T12] [ 53.665953][ T12] irq event stamp: 1063739 [ 53.666070][ T12] hardirqs last enabled at (1063747): [] __up_console_sem+0x5a/0x70 [ 53.666277][ T12] hardirqs last disabled at (1063754): [] __up_console_sem+0x3f/0x70 [ 53.666485][ T12] softirqs last enabled at (1063432): [] handle_softirqs+0x611/0x940 [ 53.666688][ T12] softirqs last disabled at (1063427): [] __irq_exit_rcu+0x103/0x1c0 [ 53.666893][ T12] ---[ end trace 0000000000000000 ]--- [ 53.668048][ T12] ------------[ cut here ]------------ [ 53.668179][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 53.669149][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.669465][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.669732][ T12] Tainted: [W]=WARN [ 53.669821][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.669969][ T12] Workqueue: netns cleanup_net [ 53.670096][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.670250][ 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 [ 53.670680][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.670828][ T12] RAX: 00000000ffffffa6 RBX: ff110000142a03c0 RCX: 1ff4000000018ed5 [ 53.671004][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000142a047c [ 53.671181][ T12] RBP: ff1100000b04c000 R08: 1fe2200002854091 R09: ff11000001afd260 [ 53.671355][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 53.671535][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.671712][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 53.671921][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.672071][ T12] CR2: 000055e5d7ab9d5c CR3: 000000003b139002 CR4: 0000000000771ef0 [ 53.672252][ T12] PKRU: 55555554 [ 53.672339][ T12] Call Trace: [ 53.672432][ T12] [ 53.672494][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.672643][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.672790][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.672909][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.673026][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.673181][ T12] default_device_exit_batch+0x38b/0x600 [ 53.673300][ T12] ? generic_xdp_install+0x400/0x400 [ 53.673426][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.673545][ T12] ? unregister_netdev+0x60/0x60 [ 53.673662][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.673779][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.673898][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.674016][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.674140][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.674267][ T12] cleanup_net+0x431/0x890 [ 53.674393][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.674510][ T12] ? process_one_work+0xdb7/0x1410 [ 53.674629][ T12] ? lock_acquire+0x134/0x160 [ 53.674746][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.674865][ T12] process_one_work+0xdf8/0x1410 [ 53.674989][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.675117][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.675248][ T12] worker_thread+0x4f1/0xd60 [ 53.675382][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.675502][ T12] kthread+0x367/0x460 [ 53.675592][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.675743][ T12] ? kthread_affine_node+0x330/0x330 [ 53.675866][ T12] ret_from_fork+0x4a4/0x720 [ 53.675984][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.676138][ T12] ? __switch_to+0x5a3/0xe00 [ 53.676254][ T12] ? kthread_affine_node+0x330/0x330 [ 53.676378][ T12] ret_from_fork_asm+0x11/0x20 [ 53.676503][ T12] [ 53.676591][ T12] irq event stamp: 1068153 [ 53.676711][ T12] hardirqs last enabled at (1068161): [] __up_console_sem+0x5a/0x70 [ 53.676917][ T12] hardirqs last disabled at (1068168): [] __up_console_sem+0x3f/0x70 [ 53.677123][ T12] softirqs last enabled at (1068068): [] handle_softirqs+0x611/0x940 [ 53.677329][ T12] softirqs last disabled at (1068057): [] __irq_exit_rcu+0x103/0x1c0 [ 53.677536][ T12] ---[ end trace 0000000000000000 ]--- [ 53.678890][ T12] ------------[ cut here ]------------ [ 53.679009][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 53.679240][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.679547][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.679817][ T12] Tainted: [W]=WARN [ 53.679905][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.680050][ T12] Workqueue: netns cleanup_net [ 53.680174][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.680329][ 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 [ 53.680756][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.680903][ T12] RAX: 00000000ffffffa6 RBX: ff110000142a11c0 RCX: 1ff4000000018ed5 [ 53.681085][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000142a127c [ 53.681261][ T12] RBP: ff1100000f351000 R08: 1fe2200002854251 R09: ff11000001afd260 [ 53.681440][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 53.681614][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.681790][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 53.682005][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.682156][ T12] CR2: 000055e5d7ab9d5c CR3: 000000003b139002 CR4: 0000000000771ef0 [ 53.682332][ T12] PKRU: 55555554 [ 53.682424][ T12] Call Trace: [ 53.682511][ T12] [ 53.682572][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.682725][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.682872][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.682990][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.683113][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.683267][ T12] default_device_exit_batch+0x38b/0x600 [ 53.683390][ T12] ? generic_xdp_install+0x400/0x400 [ 53.683507][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.683625][ T12] ? unregister_netdev+0x60/0x60 [ 53.683746][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.683863][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.683982][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.684106][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.684222][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.684342][ T12] cleanup_net+0x431/0x890 [ 53.684470][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.684587][ T12] ? process_one_work+0xdb7/0x1410 [ 53.684707][ T12] ? lock_acquire+0x134/0x160 [ 53.684827][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.684950][ T12] process_one_work+0xdf8/0x1410 [ 53.685070][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.685191][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.685312][ T12] worker_thread+0x4f1/0xd60 [ 53.685439][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.685557][ T12] kthread+0x367/0x460 [ 53.685649][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.685796][ T12] ? kthread_affine_node+0x330/0x330 [ 53.685914][ T12] ret_from_fork+0x4a4/0x720 [ 53.686031][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.686181][ T12] ? __switch_to+0x5a3/0xe00 [ 53.686299][ T12] ? kthread_affine_node+0x330/0x330 [ 53.686424][ T12] ret_from_fork_asm+0x11/0x20 [ 53.686547][ T12] [ 53.686636][ T12] irq event stamp: 1071377 [ 53.686751][ T12] hardirqs last enabled at (1071385): [] __up_console_sem+0x5a/0x70 [ 53.686952][ T12] hardirqs last disabled at (1071392): [] __up_console_sem+0x3f/0x70 [ 53.687157][ T12] softirqs last enabled at (1070830): [] __alloc_skb+0x4c2/0x5f0 [ 53.687369][ T12] softirqs last disabled at (1070828): [] __alloc_skb+0x4c2/0x5f0 [ 53.687572][ T12] ---[ end trace 0000000000000000 ]--- [ 53.688750][ T12] ------------[ cut here ]------------ [ 53.688869][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 53.689104][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.689417][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.689681][ T12] Tainted: [W]=WARN [ 53.689769][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.689917][ T12] Workqueue: netns cleanup_net [ 53.690039][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.690200][ 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 [ 53.690625][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.690772][ T12] RAX: 00000000ffffffa6 RBX: ff110000142a1c40 RCX: 1ff4000000018ed5 [ 53.690947][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000142a1cfc [ 53.691124][ T12] RBP: ff1100000f354000 R08: 1fe22000028543a1 R09: ff11000001afd260 [ 53.691298][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 53.691481][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.691657][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 53.691862][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.692012][ T12] CR2: 000055e5d7ab9d5c CR3: 000000003b139002 CR4: 0000000000771ef0 [ 53.692198][ T12] PKRU: 55555554 [ 53.692285][ T12] Call Trace: [ 53.692377][ T12] [ 53.692438][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.692591][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.692740][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.692857][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.692979][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.693134][ T12] default_device_exit_batch+0x38b/0x600 [ 53.693252][ T12] ? generic_xdp_install+0x400/0x400 [ 53.693373][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.693492][ T12] ? unregister_netdev+0x60/0x60 [ 53.693614][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.693731][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.693855][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.693976][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.694100][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.694221][ T12] cleanup_net+0x431/0x890 [ 53.694338][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.694463][ T12] ? process_one_work+0xdb7/0x1410 [ 53.694582][ T12] ? lock_acquire+0x134/0x160 [ 53.694698][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.694818][ T12] process_one_work+0xdf8/0x1410 [ 53.694941][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.695058][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.695183][ T12] worker_thread+0x4f1/0xd60 [ 53.695304][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.695428][ T12] kthread+0x367/0x460 [ 53.695517][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.695663][ T12] ? kthread_affine_node+0x330/0x330 [ 53.695782][ T12] ret_from_fork+0x4a4/0x720 [ 53.695899][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.696046][ T12] ? __switch_to+0x5a3/0xe00 [ 53.696169][ T12] ? kthread_affine_node+0x330/0x330 [ 53.696286][ T12] ret_from_fork_asm+0x11/0x20 [ 53.696415][ T12] [ 53.696502][ T12] irq event stamp: 1074169 [ 53.696617][ T12] hardirqs last enabled at (1074177): [] __up_console_sem+0x5a/0x70 [ 53.696825][ T12] hardirqs last disabled at (1074184): [] __up_console_sem+0x3f/0x70 [ 53.697032][ T12] softirqs last enabled at (1073622): [] __alloc_skb+0x4c2/0x5f0 [ 53.697236][ T12] softirqs last disabled at (1073620): [] __alloc_skb+0x4c2/0x5f0 [ 53.697446][ T12] ---[ end trace 0000000000000000 ]--- [ 53.698692][ T12] ------------[ cut here ]------------ [ 53.698818][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 53.699050][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.699363][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.699627][ T12] Tainted: [W]=WARN [ 53.699716][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.699879][ T12] Workqueue: netns cleanup_net [ 53.699999][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.700160][ 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 [ 53.700585][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.700730][ T12] RAX: 00000000ffffffa6 RBX: ff11000013524740 RCX: 1ff4000000018ed5 [ 53.700907][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000135247fc [ 53.701086][ T12] RBP: ff1100000c304000 R08: 1fe22000026a4901 R09: ff11000001afd260 [ 53.701261][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 53.701447][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.701623][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 53.701834][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.701982][ T12] CR2: 000055e5d7ab9d5c CR3: 000000003b139002 CR4: 0000000000771ef0 [ 53.702165][ T12] PKRU: 55555554 [ 53.702253][ T12] Call Trace: [ 53.702366][ T12] [ 53.702430][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.702583][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.702731][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.702849][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.702967][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.703121][ T12] default_device_exit_batch+0x38b/0x600 [ 53.703240][ T12] ? generic_xdp_install+0x400/0x400 [ 53.703363][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.703484][ T12] ? unregister_netdev+0x60/0x60 [ 53.703602][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.703718][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.703838][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.703959][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.704076][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.704203][ T12] cleanup_net+0x431/0x890 [ 53.704323][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.704446][ T12] ? process_one_work+0xdb7/0x1410 [ 53.704564][ T12] ? lock_acquire+0x134/0x160 [ 53.704687][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.704806][ T12] process_one_work+0xdf8/0x1410 [ 53.704928][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.705044][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.705169][ T12] worker_thread+0x4f1/0xd60 [ 53.705294][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.705419][ T12] kthread+0x367/0x460 [ 53.705508][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.705654][ T12] ? kthread_affine_node+0x330/0x330 [ 53.705771][ T12] ret_from_fork+0x4a4/0x720 [ 53.705890][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.706038][ T12] ? __switch_to+0x5a3/0xe00 [ 53.706160][ T12] ? kthread_affine_node+0x330/0x330 [ 53.706293][ T12] ret_from_fork_asm+0x11/0x20 [ 53.706425][ T12] [ 53.706512][ T12] irq event stamp: 1077387 [ 53.706629][ T12] hardirqs last enabled at (1077395): [] __up_console_sem+0x5a/0x70 [ 53.706837][ T12] hardirqs last disabled at (1077402): [] __up_console_sem+0x3f/0x70 [ 53.707041][ T12] softirqs last enabled at (1076840): [] __alloc_skb+0x4c2/0x5f0 [ 53.707248][ T12] softirqs last disabled at (1076838): [] __alloc_skb+0x4c2/0x5f0 [ 53.707454][ T12] ---[ end trace 0000000000000000 ]--- [ 53.708605][ T12] ------------[ cut here ]------------ [ 53.708736][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 53.708965][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.709272][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.709546][ T12] Tainted: [W]=WARN [ 53.709635][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.709781][ T12] Workqueue: netns cleanup_net [ 53.709902][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.710061][ 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 [ 53.710492][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.710639][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c4b8c80 RCX: 1ff4000000018ed5 [ 53.710817][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4b8d3c [ 53.710992][ T12] RBP: ff11000010139000 R08: 1fe22000018971a9 R09: ff11000001afd260 [ 53.711172][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 53.711348][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.711531][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 53.711738][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.711885][ T12] CR2: 000055e5d7ab9d5c CR3: 000000003b139002 CR4: 0000000000771ef0 [ 53.712065][ T12] PKRU: 55555554 [ 53.712157][ T12] Call Trace: [ 53.712245][ T12] [ 53.712305][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.712459][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.712605][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.712726][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.712847][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.713000][ T12] default_device_exit_batch+0x38b/0x600 [ 53.713121][ T12] ? generic_xdp_install+0x400/0x400 [ 53.713237][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.713356][ T12] ? unregister_netdev+0x60/0x60 [ 53.713483][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.713601][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.713722][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.713842][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.713959][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.714085][ T12] cleanup_net+0x431/0x890 [ 53.714210][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.714331][ T12] ? process_one_work+0xdb7/0x1410 [ 53.714456][ T12] ? lock_acquire+0x134/0x160 [ 53.714575][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.714696][ T12] process_one_work+0xdf8/0x1410 [ 53.714818][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.714935][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.715057][ T12] worker_thread+0x4f1/0xd60 [ 53.715183][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.715300][ T12] kthread+0x367/0x460 [ 53.715396][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.715560][ T12] ? kthread_affine_node+0x330/0x330 [ 53.715678][ T12] ret_from_fork+0x4a4/0x720 [ 53.715796][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.715943][ T12] ? __switch_to+0x5a3/0xe00 [ 53.716062][ T12] ? kthread_affine_node+0x330/0x330 [ 53.716183][ T12] ret_from_fork_asm+0x11/0x20 [ 53.716307][ T12] [ 53.716400][ T12] irq event stamp: 1080175 [ 53.716516][ T12] hardirqs last enabled at (1080183): [] __up_console_sem+0x5a/0x70 [ 53.716720][ T12] hardirqs last disabled at (1080190): [] __up_console_sem+0x3f/0x70 [ 53.716922][ T12] softirqs last enabled at (1079794): [] handle_softirqs+0x611/0x940 [ 53.717129][ T12] softirqs last disabled at (1079789): [] __irq_exit_rcu+0x103/0x1c0 [ 53.717331][ T12] ---[ end trace 0000000000000000 ]--- [ 53.718577][ T12] ------------[ cut here ]------------ [ 53.718703][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 53.718929][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.719234][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.720024][ T12] Tainted: [W]=WARN [ 53.720135][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.720284][ T12] Workqueue: netns cleanup_net [ 53.720457][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.720668][ 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 [ 53.721085][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.721233][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c4b83c0 RCX: 1ff4000000018ed5 [ 53.721459][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4b847c [ 53.721644][ T12] RBP: ff1100000cd29000 R08: 1fe2200001897091 R09: ff11000001afd260 [ 53.721819][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 53.721995][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.722174][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 53.722429][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.722575][ T12] CR2: 000055e5d7ab9d5c CR3: 000000003b139002 CR4: 0000000000771ef0 [ 53.722750][ T12] PKRU: 55555554 [ 53.722838][ T12] Call Trace: [ 53.722924][ T12] [ 53.722985][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.723155][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.723306][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.723474][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.723589][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.723739][ T12] default_device_exit_batch+0x38b/0x600 [ 53.723856][ T12] ? generic_xdp_install+0x400/0x400 [ 53.723973][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.724095][ T12] ? unregister_netdev+0x60/0x60 [ 53.724212][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.724328][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.724495][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.724614][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.724736][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.724856][ T12] cleanup_net+0x431/0x890 [ 53.724974][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.725128][ T12] ? process_one_work+0xdb7/0x1410 [ 53.725246][ T12] ? lock_acquire+0x134/0x160 [ 53.725411][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.725533][ T12] process_one_work+0xdf8/0x1410 [ 53.725655][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.725771][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.725892][ T12] worker_thread+0x4f1/0xd60 [ 53.726015][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.726136][ T12] kthread+0x367/0x460 [ 53.726224][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.726432][ T12] ? kthread_affine_node+0x330/0x330 [ 53.726551][ T12] ret_from_fork+0x4a4/0x720 [ 53.726669][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.726815][ T12] ? __switch_to+0x5a3/0xe00 [ 53.726935][ T12] ? kthread_affine_node+0x330/0x330 [ 53.727053][ T12] ret_from_fork_asm+0x11/0x20 [ 53.727181][ T12] [ 53.727268][ T12] irq event stamp: 1085211 [ 53.727432][ T12] hardirqs last enabled at (1085313): [] __up_console_sem+0x5a/0x70 [ 53.727633][ T12] hardirqs last disabled at (1085320): [] __up_console_sem+0x3f/0x70 [ 53.727835][ T12] softirqs last enabled at (1085310): [] handle_softirqs+0x611/0x940 [ 53.728036][ T12] softirqs last disabled at (1085219): [] __irq_exit_rcu+0x103/0x1c0 [ 53.728240][ T12] ---[ end trace 0000000000000000 ]--- [ 53.730494][ T12] ------------[ cut here ]------------ [ 53.730628][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 53.730860][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.731172][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.731448][ T12] Tainted: [W]=WARN [ 53.731542][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.731688][ T12] Workqueue: netns cleanup_net [ 53.731813][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.731966][ 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 [ 53.732398][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.732551][ T12] RAX: 00000000ffffffa6 RBX: ff11000013f923c0 RCX: 1ff4000000018ed5 [ 53.732725][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013f9247c [ 53.732899][ T12] RBP: ff1100000cd2c000 R08: 1fe22000027f2491 R09: ff11000001afd260 [ 53.733075][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 53.733255][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.733437][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 53.733640][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.733787][ T12] CR2: 00007f22a73d4888 CR3: 000000003b139002 CR4: 0000000000771ef0 [ 53.733965][ T12] PKRU: 55555554 [ 53.734054][ T12] Call Trace: [ 53.734144][ T12] [ 53.734205][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.734355][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.734505][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.734622][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.734740][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.734890][ T12] default_device_exit_batch+0x38b/0x600 [ 53.735008][ T12] ? generic_xdp_install+0x400/0x400 [ 53.735147][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.735265][ T12] ? unregister_netdev+0x60/0x60 [ 53.735436][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.735556][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.735678][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.735800][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.735918][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.736040][ T12] cleanup_net+0x431/0x890 [ 53.736165][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.736282][ T12] ? process_one_work+0xdb7/0x1410 [ 53.736449][ T12] ? lock_acquire+0x134/0x160 [ 53.736566][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.736687][ T12] process_one_work+0xdf8/0x1410 [ 53.736808][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.736925][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.737049][ T12] worker_thread+0x4f1/0xd60 [ 53.737179][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.737343][ T12] kthread+0x367/0x460 [ 53.737481][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.737629][ T12] ? kthread_affine_node+0x330/0x330 [ 53.737746][ T12] ret_from_fork+0x4a4/0x720 [ 53.737864][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.738011][ T12] ? __switch_to+0x5a3/0xe00 [ 53.738132][ T12] ? kthread_affine_node+0x330/0x330 [ 53.738250][ T12] ret_from_fork_asm+0x11/0x20 [ 53.738418][ T12] [ 53.738508][ T12] irq event stamp: 1088567 [ 53.738626][ T12] hardirqs last enabled at (1088575): [] __up_console_sem+0x5a/0x70 [ 53.738830][ T12] hardirqs last disabled at (1088582): [] __up_console_sem+0x3f/0x70 [ 53.739034][ T12] softirqs last enabled at (1088556): [] handle_softirqs+0x611/0x940 [ 53.739242][ T12] softirqs last disabled at (1088465): [] __irq_exit_rcu+0x103/0x1c0 [ 53.739498][ T12] ---[ end trace 0000000000000000 ]--- [ 53.746546][ T12] ------------[ cut here ]------------ [ 53.746698][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 53.746928][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.747242][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.748448][ T12] Tainted: [W]=WARN [ 53.748630][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.748777][ T12] Workqueue: netns cleanup_net [ 53.748897][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.749048][ 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 [ 53.749523][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.749670][ T12] RAX: 00000000ffffffa6 RBX: ff11000013f93700 RCX: 1ff4000000018ed5 [ 53.749850][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013f937bc [ 53.750024][ T12] RBP: ff11000007ae1000 R08: 1fe22000027f26f9 R09: ff11000001afd260 [ 53.750209][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 53.750432][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.750607][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 53.750813][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.750962][ T12] CR2: 00007f22a73d4888 CR3: 000000003b139002 CR4: 0000000000771ef0 [ 53.751145][ T12] PKRU: 55555554 [ 53.751233][ T12] Call Trace: [ 53.751321][ T12] [ 53.751430][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.751578][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.751723][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.751844][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.751961][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.752116][ T12] default_device_exit_batch+0x38b/0x600 [ 53.752234][ T12] ? generic_xdp_install+0x400/0x400 [ 53.752351][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.752540][ T12] ? unregister_netdev+0x60/0x60 [ 53.752658][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.752776][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.752902][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.753024][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.753148][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.753269][ T12] cleanup_net+0x431/0x890 [ 53.753434][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.753552][ T12] ? process_one_work+0xdb7/0x1410 [ 53.753677][ T12] ? lock_acquire+0x134/0x160 [ 53.753795][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.753927][ T12] process_one_work+0xdf8/0x1410 [ 53.754048][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.754170][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.754296][ T12] worker_thread+0x4f1/0xd60 [ 53.754467][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.754583][ T12] kthread+0x367/0x460 [ 53.754674][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.754826][ T12] ? kthread_affine_node+0x330/0x330 [ 53.754949][ T12] ret_from_fork+0x4a4/0x720 [ 53.755066][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.755216][ T12] ? __switch_to+0x5a3/0xe00 [ 53.755340][ T12] ? kthread_affine_node+0x330/0x330 [ 53.755506][ T12] ret_from_fork_asm+0x11/0x20 [ 53.755634][ T12] [ 53.755721][ T12] irq event stamp: 1098941 [ 53.755836][ T12] hardirqs last enabled at (1098949): [] __up_console_sem+0x5a/0x70 [ 53.756037][ T12] hardirqs last disabled at (1098956): [] __up_console_sem+0x3f/0x70 [ 53.756242][ T12] softirqs last enabled at (1098922): [] handle_softirqs+0x611/0x940 [ 53.756494][ T12] softirqs last disabled at (1098973): [] __irq_exit_rcu+0x103/0x1c0 [ 53.756697][ T12] ---[ end trace 0000000000000000 ]--- [ 53.757923][ T12] ------------[ cut here ]------------ [ 53.758045][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 53.758279][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.758590][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.758855][ T12] Tainted: [W]=WARN [ 53.758943][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.759101][ T12] Workqueue: netns cleanup_net [ 53.759223][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.759381][ 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 [ 53.759801][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.759980][ T12] RAX: 00000000ffffffa6 RBX: ff11000013d47540 RCX: 1ff4000000018ed5 [ 53.760162][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013d475fc [ 53.760336][ T12] RBP: ff1100000a159000 R08: 1fe22000027a8ec1 R09: ff11000001afd260 [ 53.760521][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 53.760698][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.760887][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 53.761098][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.761250][ T12] CR2: 000055e5d7ab9d5c CR3: 000000003b139002 CR4: 0000000000771ef0 [ 53.761430][ T12] PKRU: 55555554 [ 53.761519][ T12] Call Trace: [ 53.761607][ T12] [ 53.761669][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.761819][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.761967][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.762092][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.762210][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.762369][ T12] default_device_exit_batch+0x38b/0x600 [ 53.762491][ T12] ? generic_xdp_install+0x400/0x400 [ 53.762611][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.762737][ T12] ? unregister_netdev+0x60/0x60 [ 53.762857][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.762977][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.763105][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.763226][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.763348][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.763478][ T12] cleanup_net+0x431/0x890 [ 53.763598][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.763717][ T12] ? process_one_work+0xdb7/0x1410 [ 53.763836][ T12] ? lock_acquire+0x134/0x160 [ 53.763956][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.764076][ T12] process_one_work+0xdf8/0x1410 [ 53.764206][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.764326][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.764457][ T12] worker_thread+0x4f1/0xd60 [ 53.764582][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.764701][ T12] kthread+0x367/0x460 [ 53.764790][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.764938][ T12] ? kthread_affine_node+0x330/0x330 [ 53.765064][ T12] ret_from_fork+0x4a4/0x720 [ 53.765193][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.765342][ T12] ? __switch_to+0x5a3/0xe00 [ 53.765465][ T12] ? kthread_affine_node+0x330/0x330 [ 53.765585][ T12] ret_from_fork_asm+0x11/0x20 [ 53.765722][ T12] [ 53.765809][ T12] irq event stamp: 1101903 [ 53.765925][ T12] hardirqs last enabled at (1101911): [] __up_console_sem+0x5a/0x70 [ 53.766143][ T12] hardirqs last disabled at (1101918): [] __up_console_sem+0x3f/0x70 [ 53.766346][ T12] softirqs last enabled at (1101744): [] handle_softirqs+0x611/0x940 [ 53.766558][ T12] softirqs last disabled at (1101739): [] __irq_exit_rcu+0x103/0x1c0 [ 53.766766][ T12] ---[ end trace 0000000000000000 ]--- [ 53.768032][ T12] ------------[ cut here ]------------ [ 53.768166][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 53.768400][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.768727][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.768989][ T12] Tainted: [W]=WARN [ 53.769079][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.769232][ T12] Workqueue: netns cleanup_net [ 53.769371][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.769527][ 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 [ 53.769949][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.770105][ T12] RAX: 00000000ffffffa6 RBX: ff11000013d46900 RCX: 1ff4000000018ed5 [ 53.770283][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013d469bc [ 53.770466][ T12] RBP: ff110000088bc000 R08: 1fe22000027a8d39 R09: ff11000001afd260 [ 53.770643][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 53.770820][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.770999][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 53.771219][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.771376][ T12] CR2: 000055e5d7ab9d5c CR3: 000000003b139002 CR4: 0000000000771ef0 [ 53.771565][ T12] PKRU: 55555554 [ 53.771653][ T12] Call Trace: [ 53.771743][ T12] [ 53.771806][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.771959][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.772111][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.772229][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.772347][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.772506][ T12] default_device_exit_batch+0x38b/0x600 [ 53.772624][ T12] ? generic_xdp_install+0x400/0x400 [ 53.772744][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.772862][ T12] ? unregister_netdev+0x60/0x60 [ 53.772981][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.773105][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.773227][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.773348][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.773471][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.773595][ T12] cleanup_net+0x431/0x890 [ 53.773715][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.773832][ T12] ? process_one_work+0xdb7/0x1410 [ 53.773957][ T12] ? lock_acquire+0x134/0x160 [ 53.774075][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.774198][ T12] process_one_work+0xdf8/0x1410 [ 53.774320][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.774452][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.774578][ T12] worker_thread+0x4f1/0xd60 [ 53.774701][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.774819][ T12] kthread+0x367/0x460 [ 53.774910][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.775058][ T12] ? kthread_affine_node+0x330/0x330 [ 53.775181][ T12] ret_from_fork+0x4a4/0x720 [ 53.775300][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.775463][ T12] ? __switch_to+0x5a3/0xe00 [ 53.775584][ T12] ? kthread_affine_node+0x330/0x330 [ 53.775704][ T12] ret_from_fork_asm+0x11/0x20 [ 53.775830][ T12] [ 53.775918][ T12] irq event stamp: 1105149 [ 53.776040][ T12] hardirqs last enabled at (1105157): [] __up_console_sem+0x5a/0x70 [ 53.776254][ T12] hardirqs last disabled at (1105164): [] __up_console_sem+0x3f/0x70 [ 53.776467][ T12] softirqs last enabled at (1104632): [] handle_softirqs+0x611/0x940 [ 53.776671][ T12] softirqs last disabled at (1104627): [] __irq_exit_rcu+0x103/0x1c0 [ 53.776877][ T12] ---[ end trace 0000000000000000 ]--- [ 53.778042][ T12] ------------[ cut here ]------------ [ 53.778170][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 53.778417][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.778720][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.778993][ T12] Tainted: [W]=WARN [ 53.779126][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.779275][ T12] Workqueue: netns cleanup_net [ 53.779406][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.779563][ 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 [ 53.779986][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.780143][ T12] RAX: 00000000ffffffa6 RBX: ff110000133a4e40 RCX: 1ff4000000018ed5 [ 53.780320][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000133a4efc [ 53.780505][ T12] RBP: ff11000005c2c000 R08: 1fe22000026749e1 R09: ff11000001afd260 [ 53.780682][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 53.780858][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.781036][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 53.781249][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.781401][ T12] CR2: 000055e5d7ab9d5c CR3: 000000003b139002 CR4: 0000000000771ef0 [ 53.781581][ T12] PKRU: 55555554 [ 53.781671][ T12] Call Trace: [ 53.781764][ T12] [ 53.781825][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.781978][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.782156][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.782283][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.782408][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.782558][ T12] default_device_exit_batch+0x38b/0x600 [ 53.782677][ T12] ? generic_xdp_install+0x400/0x400 [ 53.782795][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.782915][ T12] ? unregister_netdev+0x60/0x60 [ 53.783036][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.783160][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.783282][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.783409][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.783529][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.783655][ T12] cleanup_net+0x431/0x890 [ 53.783775][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.783893][ T12] ? process_one_work+0xdb7/0x1410 [ 53.784013][ T12] ? lock_acquire+0x134/0x160 [ 53.784136][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.784260][ T12] process_one_work+0xdf8/0x1410 [ 53.784387][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.784505][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.784627][ T12] worker_thread+0x4f1/0xd60 [ 53.784752][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.784869][ T12] kthread+0x367/0x460 [ 53.784958][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.785110][ T12] ? kthread_affine_node+0x330/0x330 [ 53.785229][ T12] ret_from_fork+0x4a4/0x720 [ 53.785379][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.785528][ T12] ? __switch_to+0x5a3/0xe00 [ 53.785663][ T12] ? kthread_affine_node+0x330/0x330 [ 53.785786][ T12] ret_from_fork_asm+0x11/0x20 [ 53.785911][ T12] [ 53.785999][ T12] irq event stamp: 1107943 [ 53.786122][ T12] hardirqs last enabled at (1107951): [] __up_console_sem+0x5a/0x70 [ 53.786325][ T12] hardirqs last disabled at (1107958): [] __up_console_sem+0x3f/0x70 [ 53.786537][ T12] softirqs last enabled at (1107544): [] handle_softirqs+0x611/0x940 [ 53.786740][ T12] softirqs last disabled at (1107533): [] __irq_exit_rcu+0x103/0x1c0 [ 53.786944][ T12] ---[ end trace 0000000000000000 ]--- [ 53.788243][ T12] ------------[ cut here ]------------ [ 53.789256][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 53.789573][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.789878][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.790152][ T12] Tainted: [W]=WARN [ 53.790243][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.790449][ T12] Workqueue: netns cleanup_net [ 53.790578][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.790731][ 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 [ 53.791156][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.791307][ T12] RAX: 00000000ffffffa6 RBX: ff110000133a5a80 RCX: 1ff4000000018ed5 [ 53.791535][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000133a5b3c [ 53.791741][ T12] RBP: ff11000005321000 R08: 1fe2200002674b69 R09: ff11000001afd260 [ 53.791925][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 53.792107][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.792289][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 53.792549][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.792701][ T12] CR2: 000055e5d7ab9d5c CR3: 000000003b139002 CR4: 0000000000771ef0 [ 53.792906][ T12] PKRU: 55555554 [ 53.792994][ T12] Call Trace: [ 53.793085][ T12] [ 53.793148][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.793300][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.793496][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.793617][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.793739][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.793893][ T12] default_device_exit_batch+0x38b/0x600 [ 53.794013][ T12] ? generic_xdp_install+0x400/0x400 [ 53.794137][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.794255][ T12] ? unregister_netdev+0x60/0x60 [ 53.794425][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.794545][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.794683][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.794803][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.794924][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.795050][ T12] cleanup_net+0x431/0x890 [ 53.795176][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.795294][ T12] ? process_one_work+0xdb7/0x1410 [ 53.795464][ T12] ? lock_acquire+0x134/0x160 [ 53.795598][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.795718][ T12] process_one_work+0xdf8/0x1410 [ 53.795840][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.795959][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.796084][ T12] worker_thread+0x4f1/0xd60 [ 53.796207][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.796325][ T12] kthread+0x367/0x460 [ 53.796475][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.796625][ T12] ? kthread_affine_node+0x330/0x330 [ 53.796745][ T12] ret_from_fork+0x4a4/0x720 [ 53.796866][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.797016][ T12] ? __switch_to+0x5a3/0xe00 [ 53.797138][ T12] ? kthread_affine_node+0x330/0x330 [ 53.797261][ T12] ret_from_fork_asm+0x11/0x20 [ 53.797456][ T12] [ 53.797545][ T12] irq event stamp: 1114023 [ 53.797662][ T12] hardirqs last enabled at (1114031): [] __up_console_sem+0x5a/0x70 [ 53.797866][ T12] hardirqs last disabled at (1114038): [] __up_console_sem+0x3f/0x70 [ 53.798069][ T12] softirqs last enabled at (1114012): [] handle_softirqs+0x611/0x940 [ 53.798291][ T12] softirqs last disabled at (1113921): [] __irq_exit_rcu+0x103/0x1c0 [ 53.798540][ T12] ---[ end trace 0000000000000000 ]--- [ 53.807619][ T12] ------------[ cut here ]------------ [ 53.807787][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 53.808064][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.808437][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.808752][ T12] Tainted: [W]=WARN [ 53.808888][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.809092][ T12] Workqueue: netns cleanup_net [ 53.809282][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.809499][ 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 [ 53.809964][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.810167][ T12] RAX: 00000000ffffffa6 RBX: ff110000133a4900 RCX: 1ff4000000018ed5 [ 53.810405][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000133a49bc [ 53.810630][ T12] RBP: ff11000005334000 R08: 1fe2200002674939 R09: ff11000001afd260 [ 53.810851][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 53.811072][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.811302][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 53.811569][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.811766][ T12] CR2: 000000000763f006 CR3: 000000003b139001 CR4: 0000000000771ef0 [ 53.811989][ T12] PKRU: 55555554 [ 53.812128][ T12] Call Trace: [ 53.812261][ T12] [ 53.812382][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.812580][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.812775][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.812942][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.813113][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.813314][ T12] default_device_exit_batch+0x38b/0x600 [ 53.813497][ T12] ? generic_xdp_install+0x400/0x400 [ 53.813662][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.813833][ T12] ? unregister_netdev+0x60/0x60 [ 53.814000][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.814172][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.814341][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.814525][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.814690][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.814859][ T12] cleanup_net+0x431/0x890 [ 53.815029][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.815202][ T12] ? process_one_work+0xdb7/0x1410 [ 53.815381][ T12] ? lock_acquire+0x134/0x160 [ 53.815548][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.815716][ T12] process_one_work+0xdf8/0x1410 [ 53.815887][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.816052][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.816230][ T12] worker_thread+0x4f1/0xd60 [ 53.816413][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.816584][ T12] kthread+0x367/0x460 [ 53.816722][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.816919][ T12] ? kthread_affine_node+0x330/0x330 [ 53.817096][ T12] ret_from_fork+0x4a4/0x720 [ 53.817265][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.817471][ T12] ? __switch_to+0x5a3/0xe00 [ 53.817638][ T12] ? kthread_affine_node+0x330/0x330 [ 53.817804][ T12] ret_from_fork_asm+0x11/0x20 [ 53.817977][ T12] [ 53.818119][ T12] irq event stamp: 1125421 [ 53.818282][ T12] hardirqs last enabled at (1125431): [] __up_console_sem+0x5a/0x70 [ 53.818546][ T12] hardirqs last disabled at (1125442): [] __up_console_sem+0x3f/0x70 [ 53.818797][ T12] softirqs last enabled at (1124878): [] handle_softirqs+0x611/0x940 [ 53.819048][ T12] softirqs last disabled at (1124871): [] __irq_exit_rcu+0x103/0x1c0 [ 53.819307][ T12] ---[ end trace 0000000000000000 ]--- [ 53.820656][ T12] ------------[ cut here ]------------ [ 53.820825][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 53.821113][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.821833][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.822156][ T12] Tainted: [W]=WARN [ 53.822293][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.822496][ T12] Workqueue: netns cleanup_net [ 53.822668][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.822869][ 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 [ 53.823344][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.823552][ T12] RAX: 00000000ffffffa6 RBX: ff11000012114200 RCX: 1ff4000000018ed5 [ 53.823774][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000121142bc [ 53.823996][ T12] RBP: ff1100000a0a1000 R08: 1fe2200002422859 R09: ff11000001afd260 [ 53.824228][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 53.824464][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.824689][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 53.824940][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.825146][ T12] CR2: 000000000763f006 CR3: 000000003b139001 CR4: 0000000000771ef0 [ 53.825385][ T12] PKRU: 55555554 [ 53.825520][ T12] Call Trace: [ 53.825656][ T12] [ 53.825766][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 53.825966][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.826169][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.826337][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.826515][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.826720][ T12] default_device_exit_batch+0x38b/0x600 [ 53.826889][ T12] ? generic_xdp_install+0x400/0x400 [ 53.827057][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.827265][ T12] ? unregister_netdev+0x60/0x60 [ 53.827450][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.827613][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.827783][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.827953][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.828127][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.828297][ T12] cleanup_net+0x431/0x890 [ 53.828478][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.828644][ T12] ? process_one_work+0xdb7/0x1410 [ 53.828813][ T12] ? lock_acquire+0x134/0x160 [ 53.828981][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.829188][ T12] process_one_work+0xdf8/0x1410 [ 53.829372][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.829538][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.829710][ T12] worker_thread+0x4f1/0xd60 [ 53.829882][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.830050][ T12] kthread+0x367/0x460 [ 53.830193][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.830400][ T12] ? kthread_affine_node+0x330/0x330 [ 53.830568][ T12] ret_from_fork+0x4a4/0x720 [ 53.830766][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.830962][ T12] ? __switch_to+0x5a3/0xe00 [ 53.831130][ T12] ? kthread_affine_node+0x330/0x330 [ 53.831299][ T12] ret_from_fork_asm+0x11/0x20 [ 53.831483][ T12] [ 53.831618][ T12] irq event stamp: 1129507 [ 53.831782][ T12] hardirqs last enabled at (1129517): [] __up_console_sem+0x5a/0x70 [ 53.832032][ T12] hardirqs last disabled at (1129526): [] __up_console_sem+0x3f/0x70 [ 53.832295][ T12] softirqs last enabled at (1128956): [] handle_softirqs+0x611/0x940 [ 53.832565][ T12] softirqs last disabled at (1128193): [] __irq_exit_rcu+0x103/0x1c0 [ 53.832816][ T12] ---[ end trace 0000000000000000 ]--- [ 53.926752][ T12] ------------[ cut here ]------------ [ 53.926907][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 53.927155][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.927469][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.927743][ T12] Tainted: [W]=WARN [ 53.927835][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.927987][ T12] Workqueue: netns cleanup_net [ 53.928116][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.928273][ 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 [ 53.928762][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 53.928914][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b3cd540 RCX: 1ff4000000018eaf [ 53.929097][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b3cd5fc [ 53.929275][ T12] RBP: ff1100000206c000 R08: 1fe2200001679ac1 R09: ff11000001afd260 [ 53.929532][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 53.929709][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000103d9000 [ 53.929888][ T12] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 53.930121][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.930283][ T12] CR2: 00007f1790e92668 CR3: 0000000013944003 CR4: 0000000000771ef0 [ 53.930532][ T12] PKRU: 55555554 [ 53.930621][ T12] Call Trace: [ 53.930724][ T12] [ 53.930787][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 53.930987][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 53.931084][ T12] netif_close_many+0x2ac/0x640 [ 53.931233][ T12] ? lock_acquire+0x134/0x160 [ 53.931428][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.931555][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.931675][ T12] ? __dev_close_many+0x530/0x530 [ 53.931796][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 53.931943][ T12] ? __rtnl_unlock+0x5b/0x100 [ 53.932064][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 53.932220][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.932338][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.932531][ T12] ? default_device_exit_net+0x78/0x7b0 [ 53.932652][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.932804][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 53.932929][ T12] default_device_exit_batch+0x38b/0x600 [ 53.933050][ T12] ? generic_xdp_install+0x400/0x400 [ 53.933174][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.933295][ T12] ? unregister_netdev+0x60/0x60 [ 53.933576][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.933696][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.933816][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.933937][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.934055][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.934184][ T12] cleanup_net+0x431/0x890 [ 53.934304][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.934515][ T12] ? process_one_work+0xdb7/0x1410 [ 53.934635][ T12] ? lock_acquire+0x134/0x160 [ 53.934781][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.934902][ T12] process_one_work+0xdf8/0x1410 [ 53.935027][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.935149][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.935273][ T12] worker_thread+0x4f1/0xd60 [ 53.935489][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.935607][ T12] kthread+0x367/0x460 [ 53.935697][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.935847][ T12] ? kthread_affine_node+0x330/0x330 [ 53.935967][ T12] ret_from_fork+0x4a4/0x720 [ 53.936091][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.936242][ T12] ? __switch_to+0x5a3/0xe00 [ 53.936455][ T12] ? kthread_affine_node+0x330/0x330 [ 53.936580][ T12] ret_from_fork_asm+0x11/0x20 [ 53.936705][ T12] [ 53.936796][ T12] irq event stamp: 1179995 [ 53.936916][ T12] hardirqs last enabled at (1180003): [] __up_console_sem+0x5a/0x70 [ 53.937132][ T12] hardirqs last disabled at (1180010): [] __up_console_sem+0x3f/0x70 [ 53.937343][ T12] softirqs last enabled at (1179968): [] handle_softirqs+0x611/0x940 [ 53.937643][ T12] softirqs last disabled at (1180027): [] __irq_exit_rcu+0x103/0x1c0 [ 53.937852][ T12] ---[ end trace 0000000000000000 ]--- [ 53.938717][ T12] ------------[ cut here ]------------ [ 53.938848][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 53.939089][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.939407][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.939684][ T12] Tainted: [W]=WARN [ 53.939780][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.939932][ T12] Workqueue: netns cleanup_net [ 53.940059][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.940226][ 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 [ 53.940688][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 53.940838][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b3cc3c0 RCX: 1ff4000000018eaf [ 53.941016][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b3cc47c [ 53.941202][ T12] RBP: ff110000103d9000 R08: 1fe2200001679891 R09: ff11000001afd260 [ 53.941393][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 53.941572][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008671000 [ 53.941753][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 53.941967][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.942125][ T12] CR2: 00007f36b9a5d668 CR3: 000000000bfe0001 CR4: 0000000000771ef0 [ 53.942306][ T12] PKRU: 55555554 [ 53.942401][ T12] Call Trace: [ 53.942492][ T12] [ 53.942555][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 53.942678][ T12] ? notifier_call_chain+0xb0/0x320 [ 53.942800][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 53.942894][ T12] netif_close_many+0x2ac/0x640 [ 53.943017][ T12] ? lock_acquire+0x134/0x160 [ 53.943148][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.943273][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.943402][ T12] ? __dev_close_many+0x530/0x530 [ 53.943535][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 53.943688][ T12] ? __rtnl_unlock+0x5b/0x100 [ 53.943810][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 53.943963][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.944090][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.944210][ T12] ? default_device_exit_net+0x78/0x7b0 [ 53.944332][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.944494][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 53.944619][ T12] default_device_exit_batch+0x38b/0x600 [ 53.944740][ T12] ? generic_xdp_install+0x400/0x400 [ 53.944861][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.944987][ T12] ? unregister_netdev+0x60/0x60 [ 53.945117][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.945237][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.945366][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.945489][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.945609][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.945734][ T12] cleanup_net+0x431/0x890 [ 53.945856][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.945977][ T12] ? process_one_work+0xdb7/0x1410 [ 53.946103][ T12] ? lock_acquire+0x134/0x160 [ 53.946223][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.946344][ T12] process_one_work+0xdf8/0x1410 [ 53.946475][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.946596][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.946729][ T12] worker_thread+0x4f1/0xd60 [ 53.946857][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.946979][ T12] kthread+0x367/0x460 [ 53.947071][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.947226][ T12] ? kthread_affine_node+0x330/0x330 [ 53.947348][ T12] ret_from_fork+0x4a4/0x720 [ 53.947479][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.947633][ T12] ? __switch_to+0x5a3/0xe00 [ 53.947756][ T12] ? kthread_affine_node+0x330/0x330 [ 53.947880][ T12] ret_from_fork_asm+0x11/0x20 [ 53.948007][ T12] [ 53.948101][ T12] irq event stamp: 1182285 [ 53.948222][ T12] hardirqs last enabled at (1182293): [] __up_console_sem+0x5a/0x70 [ 53.948436][ T12] hardirqs last disabled at (1182302): [] __up_console_sem+0x3f/0x70 [ 53.948646][ T12] softirqs last enabled at (1181814): [] handle_softirqs+0x611/0x940 [ 53.948863][ T12] softirqs last disabled at (1181771): [] __irq_exit_rcu+0x103/0x1c0 [ 53.949076][ T12] ---[ end trace 0000000000000000 ]--- [ 53.949536][ T12] ------------[ cut here ]------------ [ 53.949656][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 53.949894][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.950213][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.950494][ T12] Tainted: [W]=WARN [ 53.950587][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.950739][ T12] Workqueue: netns cleanup_net [ 53.950867][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.951028][ 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 [ 53.951474][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 53.951628][ T12] RAX: 00000000ffffffa6 RBX: ff11000014355000 RCX: 1ff4000000018eaf [ 53.951809][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000143550bc [ 53.951992][ T12] RBP: ff11000008671000 R08: 1fe220000286aa19 R09: ff11000001afd260 [ 53.952177][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 53.952356][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f3e1000 [ 53.952546][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 53.952761][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.952916][ T12] CR2: 00007f36b9a5d668 CR3: 000000003b139002 CR4: 0000000000771ef0 [ 53.953111][ T12] PKRU: 55555554 [ 53.953205][ T12] Call Trace: [ 53.953296][ T12] [ 53.953365][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 53.953492][ T12] ? notifier_call_chain+0xb0/0x320 [ 53.953616][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 53.953711][ T12] netif_close_many+0x2ac/0x640 [ 53.953834][ T12] ? lock_acquire+0x134/0x160 [ 53.953956][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.954079][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.954209][ T12] ? __dev_close_many+0x530/0x530 [ 53.954333][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 53.954489][ T12] ? __rtnl_unlock+0x5b/0x100 [ 53.954613][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 53.954766][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.954889][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.955012][ T12] ? default_device_exit_net+0x78/0x7b0 [ 53.955141][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.955300][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 53.955431][ T12] default_device_exit_batch+0x38b/0x600 [ 53.955557][ T12] ? generic_xdp_install+0x400/0x400 [ 53.955680][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.955805][ T12] ? unregister_netdev+0x60/0x60 [ 53.955929][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.956055][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.956185][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.956312][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.956446][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.956574][ T12] cleanup_net+0x431/0x890 [ 53.956699][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.956821][ T12] ? process_one_work+0xdb7/0x1410 [ 53.956948][ T12] ? lock_acquire+0x134/0x160 [ 53.957071][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.957198][ T12] process_one_work+0xdf8/0x1410 [ 53.957326][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.957455][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.957582][ T12] worker_thread+0x4f1/0xd60 [ 53.957711][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.957832][ T12] kthread+0x367/0x460 [ 53.957926][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.958079][ T12] ? kthread_affine_node+0x330/0x330 [ 53.958207][ T12] ret_from_fork+0x4a4/0x720 [ 53.958330][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.958488][ T12] ? __switch_to+0x5a3/0xe00 [ 53.958612][ T12] ? kthread_affine_node+0x330/0x330 [ 53.958737][ T12] ret_from_fork_asm+0x11/0x20 [ 53.958866][ T12] [ 53.958957][ T12] irq event stamp: 1184351 [ 53.959080][ T12] hardirqs last enabled at (1184359): [] __up_console_sem+0x5a/0x70 [ 53.959296][ T12] hardirqs last disabled at (1184366): [] __up_console_sem+0x3f/0x70 [ 53.959518][ T12] softirqs last enabled at (1183712): [] __alloc_skb+0x4c2/0x5f0 [ 53.959737][ T12] softirqs last disabled at (1183710): [] __alloc_skb+0x4c2/0x5f0 [ 53.959949][ T12] ---[ end trace 0000000000000000 ]--- [ 53.960404][ T12] ------------[ cut here ]------------ [ 53.960527][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 53.960778][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.961097][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.961381][ T12] Tainted: [W]=WARN [ 53.961475][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.961629][ T12] Workqueue: netns cleanup_net [ 53.961756][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.961916][ 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 [ 53.962369][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 53.962523][ T12] RAX: 00000000ffffffa6 RBX: ff11000014355a80 RCX: 1ff4000000018eaf [ 53.962706][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014355b3c [ 53.962890][ T12] RBP: ff1100000f3e1000 R08: 1fe220000286ab69 R09: ff11000001afd260 [ 53.963080][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 53.963267][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000104cc000 [ 53.963457][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 53.963678][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.963832][ T12] CR2: 00007f36b9a5d668 CR3: 000000003b139002 CR4: 0000000000771ef0 [ 53.964016][ T12] PKRU: 55555554 [ 53.964114][ T12] Call Trace: [ 53.964206][ T12] [ 53.964269][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 53.964401][ T12] ? notifier_call_chain+0xb0/0x320 [ 53.964528][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 53.964623][ T12] netif_close_many+0x2ac/0x640 [ 53.964746][ T12] ? lock_acquire+0x134/0x160 [ 53.964869][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.964993][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.965119][ T12] ? __dev_close_many+0x530/0x530 [ 53.965243][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 53.965401][ T12] ? __rtnl_unlock+0x5b/0x100 [ 53.965527][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 53.965679][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.965800][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.965923][ T12] ? default_device_exit_net+0x78/0x7b0 [ 53.966047][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.966216][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 53.966343][ T12] default_device_exit_batch+0x38b/0x600 [ 53.966472][ T12] ? generic_xdp_install+0x400/0x400 [ 53.966594][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.966717][ T12] ? unregister_netdev+0x60/0x60 [ 53.966841][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.966964][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.967096][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.967224][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.967355][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.967488][ T12] cleanup_net+0x431/0x890 [ 53.967612][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.967736][ T12] ? process_one_work+0xdb7/0x1410 [ 53.967862][ T12] ? lock_acquire+0x134/0x160 [ 53.967986][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.968114][ T12] process_one_work+0xdf8/0x1410 [ 53.968241][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.968368][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.968496][ T12] worker_thread+0x4f1/0xd60 [ 53.968621][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.968742][ T12] kthread+0x367/0x460 [ 53.968836][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.968993][ T12] ? kthread_affine_node+0x330/0x330 [ 53.969124][ T12] ret_from_fork+0x4a4/0x720 [ 53.969249][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.969406][ T12] ? __switch_to+0x5a3/0xe00 [ 53.969550][ T12] ? kthread_affine_node+0x330/0x330 [ 53.969675][ T12] ret_from_fork_asm+0x11/0x20 [ 53.969806][ T12] [ 53.969898][ T12] irq event stamp: 1186417 [ 53.970021][ T12] hardirqs last enabled at (1186425): [] __up_console_sem+0x5a/0x70 [ 53.970240][ T12] hardirqs last disabled at (1186432): [] __up_console_sem+0x3f/0x70 [ 53.970459][ T12] softirqs last enabled at (1185778): [] __alloc_skb+0x4c2/0x5f0 [ 53.970671][ T12] softirqs last disabled at (1185776): [] __alloc_skb+0x4c2/0x5f0 [ 53.970883][ T12] ---[ end trace 0000000000000000 ]--- [ 53.971322][ T12] ------------[ cut here ]------------ [ 53.971454][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 53.971701][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.972027][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.972338][ T12] Tainted: [W]=WARN [ 53.972448][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.972613][ T12] Workqueue: netns cleanup_net [ 53.972748][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.972919][ 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 [ 53.973396][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 53.973566][ T12] RAX: 00000000ffffffa6 RBX: ff11000014355380 RCX: 1ff4000000018eaf [ 53.973760][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001435543c [ 53.973954][ T12] RBP: ff110000104cc000 R08: 1fe220000286aa89 R09: ff11000001afd260 [ 53.974155][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 53.974348][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010059000 [ 53.974550][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 53.974781][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.974944][ T12] CR2: 00007f36b9a5d668 CR3: 000000003b139002 CR4: 0000000000771ef0 [ 53.975144][ T12] PKRU: 55555554 [ 53.975241][ T12] Call Trace: [ 53.975338][ T12] [ 53.975412][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 53.975545][ T12] ? notifier_call_chain+0xb0/0x320 [ 53.975678][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 53.975779][ T12] netif_close_many+0x2ac/0x640 [ 53.975910][ T12] ? lock_acquire+0x134/0x160 [ 53.976039][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.976174][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.976303][ T12] ? __dev_close_many+0x530/0x530 [ 53.976440][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 53.976602][ T12] ? __rtnl_unlock+0x5b/0x100 [ 53.976735][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 53.976899][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.977028][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.977162][ T12] ? default_device_exit_net+0x78/0x7b0 [ 53.977292][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.977464][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 53.977600][ T12] default_device_exit_batch+0x38b/0x600 [ 53.977733][ T12] ? generic_xdp_install+0x400/0x400 [ 53.977862][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.977993][ T12] ? unregister_netdev+0x60/0x60 [ 53.978126][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.978255][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.978395][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.978532][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.978662][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.978797][ T12] cleanup_net+0x431/0x890 [ 53.978929][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.979058][ T12] ? process_one_work+0xdb7/0x1410 [ 53.979192][ T12] ? lock_acquire+0x134/0x160 [ 53.979323][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.979463][ T12] process_one_work+0xdf8/0x1410 [ 53.979602][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.979732][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.979870][ T12] worker_thread+0x4f1/0xd60 [ 53.980011][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.980146][ T12] kthread+0x367/0x460 [ 53.980244][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.980411][ T12] ? kthread_affine_node+0x330/0x330 [ 53.980544][ T12] ret_from_fork+0x4a4/0x720 [ 53.980675][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.980838][ T12] ? __switch_to+0x5a3/0xe00 [ 53.980970][ T12] ? kthread_affine_node+0x330/0x330 [ 53.981108][ T12] ret_from_fork_asm+0x11/0x20 [ 53.981250][ T12] [ 53.981347][ T12] irq event stamp: 1190411 [ 53.981481][ T12] hardirqs last enabled at (1190421): [] __up_console_sem+0x5a/0x70 [ 53.981704][ T12] hardirqs last disabled at (1190428): [] __up_console_sem+0x3f/0x70 [ 53.981929][ T12] softirqs last enabled at (1187984): [] handle_softirqs+0x611/0x940 [ 53.982159][ T12] softirqs last disabled at (1187977): [] __irq_exit_rcu+0x103/0x1c0 [ 53.982393][ T12] ---[ end trace 0000000000000000 ]--- [ 53.982837][ T12] ------------[ cut here ]------------ [ 53.982958][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 53.983197][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.983518][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.983794][ T12] Tainted: [W]=WARN [ 53.983886][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.984038][ T12] Workqueue: netns cleanup_net [ 53.984171][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.984332][ 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 [ 53.984860][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 53.985014][ T12] RAX: 00000000ffffffa6 RBX: ff11000013d47c40 RCX: 1ff4000000018eaf [ 53.985198][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013d47cfc [ 53.985454][ T12] RBP: ff11000010059000 R08: 1fe22000027a8fa1 R09: ff11000001afd260 [ 53.985638][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 53.985823][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010314000 [ 53.986015][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 53.986236][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.986441][ T12] CR2: 00007f36b9a5d668 CR3: 000000003b139002 CR4: 0000000000771ef0 [ 53.986624][ T12] PKRU: 55555554 [ 53.986715][ T12] Call Trace: [ 53.986805][ T12] [ 53.986869][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 53.987017][ T12] ? notifier_call_chain+0xb0/0x320 [ 53.987149][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 53.987244][ T12] netif_close_many+0x2ac/0x640 [ 53.987374][ T12] ? lock_acquire+0x134/0x160 [ 53.987496][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.987620][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.987744][ T12] ? __dev_close_many+0x530/0x530 [ 53.987866][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 53.988018][ T12] ? __rtnl_unlock+0x5b/0x100 [ 53.988148][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 53.988302][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.988429][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.988554][ T12] ? default_device_exit_net+0x78/0x7b0 [ 53.988683][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.988837][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 53.988964][ T12] default_device_exit_batch+0x38b/0x600 [ 53.989090][ T12] ? generic_xdp_install+0x400/0x400 [ 53.989212][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.989337][ T12] ? unregister_netdev+0x60/0x60 [ 53.989463][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.989584][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.989710][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.989835][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 53.989957][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.990088][ T12] cleanup_net+0x431/0x890 [ 53.990211][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.990332][ T12] ? process_one_work+0xdb7/0x1410 [ 53.990461][ T12] ? lock_acquire+0x134/0x160 [ 53.990582][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.990708][ T12] process_one_work+0xdf8/0x1410 [ 53.990835][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.990957][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.991088][ T12] worker_thread+0x4f1/0xd60 [ 53.991216][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.991338][ T12] kthread+0x367/0x460 [ 53.991437][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.991589][ T12] ? kthread_affine_node+0x330/0x330 [ 53.991712][ T12] ret_from_fork+0x4a4/0x720 [ 53.991833][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.991986][ T12] ? __switch_to+0x5a3/0xe00 [ 53.992111][ T12] ? kthread_affine_node+0x330/0x330 [ 53.992234][ T12] ret_from_fork_asm+0x11/0x20 [ 53.992368][ T12] [ 53.992460][ T12] irq event stamp: 1192907 [ 53.992580][ T12] hardirqs last enabled at (1192915): [] __up_console_sem+0x5a/0x70 [ 53.992794][ T12] hardirqs last disabled at (1192922): [] __up_console_sem+0x3f/0x70 [ 53.993003][ T12] softirqs last enabled at (1192574): [] handle_softirqs+0x611/0x940 [ 53.993222][ T12] softirqs last disabled at (1192563): [] __irq_exit_rcu+0x103/0x1c0 [ 53.993439][ T12] ---[ end trace 0000000000000000 ]--- [ 53.993871][ T12] ------------[ cut here ]------------ [ 53.993990][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 53.994263][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 53.994585][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.994858][ T12] Tainted: [W]=WARN [ 53.994951][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.995106][ T12] Workqueue: netns cleanup_net [ 53.995232][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.995685][ 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 [ 53.996125][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 53.996277][ T12] RAX: 00000000ffffffa6 RBX: ff110000129d8e40 RCX: 1ff4000000018eaf [ 53.996507][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000129d8efc [ 53.996737][ T12] RBP: ff11000010314000 R08: 1fe220000253b1e1 R09: ff11000001afd260 [ 53.996918][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 53.997103][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a119000 [ 53.997285][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 53.997563][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.997715][ T12] CR2: 00007f36b9a5d668 CR3: 000000003b139002 CR4: 0000000000771ef0 [ 53.997897][ T12] PKRU: 55555554 [ 53.997986][ T12] Call Trace: [ 53.998077][ T12] [ 53.998144][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 53.998267][ T12] ? notifier_call_chain+0xb0/0x320 [ 53.998441][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 53.998535][ T12] netif_close_many+0x2ac/0x640 [ 53.998660][ T12] ? lock_acquire+0x134/0x160 [ 53.998781][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.998901][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.999028][ T12] ? __dev_close_many+0x530/0x530 [ 53.999158][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 53.999309][ T12] ? __rtnl_unlock+0x5b/0x100 [ 53.999480][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 53.999633][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.999755][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.999880][ T12] ? default_device_exit_net+0x78/0x7b0 [ 54.000013][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.000198][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 54.000323][ T12] default_device_exit_batch+0x38b/0x600 [ 54.000497][ T12] ? generic_xdp_install+0x400/0x400 [ 54.000619][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 54.000741][ T12] ? unregister_netdev+0x60/0x60 [ 54.000863][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.000986][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 54.001115][ T12] ops_undo_list+0x2ce/0x8f0 [ 54.001249][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 54.001428][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.001555][ T12] cleanup_net+0x431/0x890 [ 54.001679][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.001805][ T12] ? process_one_work+0xdb7/0x1410 [ 54.001930][ T12] ? lock_acquire+0x134/0x160 [ 54.002054][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.002182][ T12] process_one_work+0xdf8/0x1410 [ 54.002313][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.002499][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.002633][ T12] worker_thread+0x4f1/0xd60 [ 54.002760][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.002881][ T12] kthread+0x367/0x460 [ 54.002973][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.003130][ T12] ? kthread_affine_node+0x330/0x330 [ 54.003253][ T12] ret_from_fork+0x4a4/0x720 [ 54.003443][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.003597][ T12] ? __switch_to+0x5a3/0xe00 [ 54.003719][ T12] ? kthread_affine_node+0x330/0x330 [ 54.003842][ T12] ret_from_fork_asm+0x11/0x20 [ 54.003971][ T12] [ 54.004063][ T12] irq event stamp: 1196375 [ 54.004189][ T12] hardirqs last enabled at (1196383): [] __up_console_sem+0x5a/0x70 [ 54.004448][ T12] hardirqs last disabled at (1196484): [] __up_console_sem+0x3f/0x70 [ 54.004657][ T12] softirqs last enabled at (1196482): [] handle_softirqs+0x611/0x940 [ 54.004872][ T12] softirqs last disabled at (1196391): [] __irq_exit_rcu+0x103/0x1c0 [ 54.005097][ T12] ---[ end trace 0000000000000000 ]--- [ 54.005867][ T12] ------------[ cut here ]------------ [ 54.005999][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 54.006248][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 54.006572][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.006847][ T12] Tainted: [W]=WARN [ 54.006939][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.007098][ T12] Workqueue: netns cleanup_net [ 54.007225][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.007392][ 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 [ 54.007823][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 54.007976][ T12] RAX: 00000000ffffffa6 RBX: ff110000129d9700 RCX: 1ff4000000018eaf [ 54.008169][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000129d97bc [ 54.008350][ T12] RBP: ff1100000a119000 R08: 1fe220000253b2f9 R09: ff11000001afd260 [ 54.008543][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 54.008723][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010104000 [ 54.008908][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 54.009127][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.009279][ T12] CR2: 000055e5ee3bf528 CR3: 0000000008c66005 CR4: 0000000000771ef0 [ 54.009469][ T12] PKRU: 55555554 [ 54.009560][ T12] Call Trace: [ 54.009652][ T12] [ 54.009716][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 54.009839][ T12] ? notifier_call_chain+0xb0/0x320 [ 54.009961][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 54.010071][ T12] netif_close_many+0x2ac/0x640 [ 54.010199][ T12] ? lock_acquire+0x134/0x160 [ 54.010320][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.010448][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.010569][ T12] ? __dev_close_many+0x530/0x530 [ 54.010697][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 54.010850][ T12] ? __rtnl_unlock+0x5b/0x100 [ 54.010975][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 54.011135][ T12] ? mutex_is_locked+0x1c/0x50 [ 54.011260][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.011388][ T12] ? default_device_exit_net+0x78/0x7b0 [ 54.011512][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.011666][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 54.011790][ T12] default_device_exit_batch+0x38b/0x600 [ 54.011912][ T12] ? generic_xdp_install+0x400/0x400 [ 54.012033][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 54.012158][ T12] ? unregister_netdev+0x60/0x60 [ 54.012279][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.012403][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 54.012526][ T12] ops_undo_list+0x2ce/0x8f0 [ 54.012649][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 54.012769][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.012893][ T12] cleanup_net+0x431/0x890 [ 54.013015][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.013139][ T12] ? process_one_work+0xdb7/0x1410 [ 54.013261][ T12] ? lock_acquire+0x134/0x160 [ 54.013387][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.013509][ T12] process_one_work+0xdf8/0x1410 [ 54.013635][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.013757][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.013883][ T12] worker_thread+0x4f1/0xd60 [ 54.014009][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.014133][ T12] kthread+0x367/0x460 [ 54.014229][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.014385][ T12] ? kthread_affine_node+0x330/0x330 [ 54.014506][ T12] ret_from_fork+0x4a4/0x720 [ 54.014628][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.014779][ T12] ? __switch_to+0x5a3/0xe00 [ 54.014899][ T12] ? kthread_affine_node+0x330/0x330 [ 54.015025][ T12] ret_from_fork_asm+0x11/0x20 [ 54.015158][ T12] [ 54.015247][ T12] irq event stamp: 1199287 [ 54.015370][ T12] hardirqs last enabled at (1199297): [] __up_console_sem+0x5a/0x70 [ 54.015579][ T12] hardirqs last disabled at (1199304): [] __up_console_sem+0x3f/0x70 [ 54.015787][ T12] softirqs last enabled at (1198850): [] handle_softirqs+0x611/0x940 [ 54.015997][ T12] softirqs last disabled at (1198841): [] __irq_exit_rcu+0x103/0x1c0 [ 54.016208][ T12] ---[ end trace 0000000000000000 ]--- [ 54.016640][ T12] ------------[ cut here ]------------ [ 54.016759][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 54.016992][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 54.017308][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.017591][ T12] Tainted: [W]=WARN [ 54.017683][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.017835][ T12] Workqueue: netns cleanup_net [ 54.017962][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.018125][ 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 [ 54.018563][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 54.018715][ T12] RAX: 00000000ffffffa6 RBX: ff110000129d9e00 RCX: 1ff4000000018eaf [ 54.018895][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000129d9ebc [ 54.019076][ T12] RBP: ff11000010104000 R08: 1fe220000253b3d9 R09: ff11000001afd260 [ 54.019259][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 54.019454][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ce59000 [ 54.019636][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 54.019846][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.019999][ T12] CR2: 000055e5ee3bf528 CR3: 0000000008c66005 CR4: 0000000000771ef0 [ 54.020187][ T12] PKRU: 55555554 [ 54.020277][ T12] Call Trace: [ 54.020370][ T12] [ 54.020433][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 54.020556][ T12] ? notifier_call_chain+0xb0/0x320 [ 54.020686][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 54.020781][ T12] netif_close_many+0x2ac/0x640 [ 54.020904][ T12] ? lock_acquire+0x134/0x160 [ 54.021026][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.021149][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.021270][ T12] ? __dev_close_many+0x530/0x530 [ 54.021447][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 54.021598][ T12] ? __rtnl_unlock+0x5b/0x100 [ 54.021721][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 54.021875][ T12] ? mutex_is_locked+0x1c/0x50 [ 54.021999][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.022124][ T12] ? default_device_exit_net+0x78/0x7b0 [ 54.022249][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.022450][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 54.022573][ T12] default_device_exit_batch+0x38b/0x600 [ 54.022695][ T12] ? generic_xdp_install+0x400/0x400 [ 54.022866][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 54.022987][ T12] ? unregister_netdev+0x60/0x60 [ 54.023112][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.023277][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 54.023448][ T12] ops_undo_list+0x2ce/0x8f0 [ 54.023571][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 54.023692][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.023815][ T12] cleanup_net+0x431/0x890 [ 54.023938][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.024188][ T12] ? process_one_work+0xdb7/0x1410 [ 54.024329][ T12] ? lock_acquire+0x134/0x160 [ 54.024530][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.024652][ T12] process_one_work+0xdf8/0x1410 [ 54.024776][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.024897][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.025025][ T12] worker_thread+0x4f1/0xd60 [ 54.025156][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.025275][ T12] kthread+0x367/0x460 [ 54.025416][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.025566][ T12] ? kthread_affine_node+0x330/0x330 [ 54.025695][ T12] ret_from_fork+0x4a4/0x720 [ 54.025816][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.025967][ T12] ? __switch_to+0x5a3/0xe00 [ 54.026090][ T12] ? kthread_affine_node+0x330/0x330 [ 54.026210][ T12] ret_from_fork_asm+0x11/0x20 [ 54.026335][ T12] [ 54.026491][ T12] irq event stamp: 1202283 [ 54.026610][ T12] hardirqs last enabled at (1202291): [] __up_console_sem+0x5a/0x70 [ 54.026816][ T12] hardirqs last disabled at (1202298): [] __up_console_sem+0x3f/0x70 [ 54.027035][ T12] softirqs last enabled at (1202280): [] handle_softirqs+0x611/0x940 [ 54.027249][ T12] softirqs last disabled at (1202153): [] __irq_exit_rcu+0x103/0x1c0 [ 54.027503][ T12] ---[ end trace 0000000000000000 ]--- [ 54.028693][ T12] ------------[ cut here ]------------ [ 54.028830][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 54.029069][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 54.029402][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.029680][ T12] Tainted: [W]=WARN [ 54.029773][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.029924][ T12] Workqueue: netns cleanup_net [ 54.030052][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.030213][ 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 [ 54.030651][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 54.030805][ T12] RAX: 00000000ffffffa6 RBX: ff110000129d8580 RCX: 1ff4000000018eaf [ 54.030986][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000129d863c [ 54.031179][ T12] RBP: ff1100000ce59000 R08: 1fe220000253b0c9 R09: ff11000001afd260 [ 54.031417][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 54.031648][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f3b9000 [ 54.031832][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 54.032046][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.032204][ T12] CR2: 00007ffee361b708 CR3: 0000000008c66002 CR4: 0000000000771ef0 [ 54.032440][ T12] PKRU: 55555554 [ 54.032531][ T12] Call Trace: [ 54.032623][ T12] [ 54.032686][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 54.032808][ T12] ? notifier_call_chain+0xb0/0x320 [ 54.032932][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 54.033029][ T12] netif_close_many+0x2ac/0x640 [ 54.033154][ T12] ? lock_acquire+0x134/0x160 [ 54.033278][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.033469][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.033591][ T12] ? __dev_close_many+0x530/0x530 [ 54.033712][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 54.033863][ T12] ? __rtnl_unlock+0x5b/0x100 [ 54.033986][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 54.034141][ T12] ? mutex_is_locked+0x1c/0x50 [ 54.034263][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.034432][ T12] ? default_device_exit_net+0x78/0x7b0 [ 54.034554][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.034711][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 54.034833][ T12] default_device_exit_batch+0x38b/0x600 [ 54.034955][ T12] ? generic_xdp_install+0x400/0x400 [ 54.035078][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 54.035202][ T12] ? unregister_netdev+0x60/0x60 [ 54.035324][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.035451][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 54.035575][ T12] ops_undo_list+0x2ce/0x8f0 [ 54.035699][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 54.035821][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.035946][ T12] cleanup_net+0x431/0x890 [ 54.036068][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.036192][ T12] ? process_one_work+0xdb7/0x1410 [ 54.036323][ T12] ? lock_acquire+0x134/0x160 [ 54.036451][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.036575][ T12] process_one_work+0xdf8/0x1410 [ 54.036700][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.036823][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.036950][ T12] worker_thread+0x4f1/0xd60 [ 54.037076][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.037202][ T12] kthread+0x367/0x460 [ 54.037293][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.037449][ T12] ? kthread_affine_node+0x330/0x330 [ 54.037571][ T12] ret_from_fork+0x4a4/0x720 [ 54.037695][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.037848][ T12] ? __switch_to+0x5a3/0xe00 [ 54.037970][ T12] ? kthread_affine_node+0x330/0x330 [ 54.038095][ T12] ret_from_fork_asm+0x11/0x20 [ 54.038222][ T12] [ 54.038313][ T12] irq event stamp: 1204943 [ 54.038438][ T12] hardirqs last enabled at (1204953): [] __up_console_sem+0x5a/0x70 [ 54.038650][ T12] hardirqs last disabled at (1204960): [] __up_console_sem+0x3f/0x70 [ 54.038858][ T12] softirqs last enabled at (1204686): [] handle_softirqs+0x611/0x940 [ 54.039067][ T12] softirqs last disabled at (1204603): [] __irq_exit_rcu+0x103/0x1c0 [ 54.039280][ T12] ---[ end trace 0000000000000000 ]--- [ 54.039717][ T12] ------------[ cut here ]------------ [ 54.039836][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 54.040077][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 54.040406][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.040680][ T12] Tainted: [W]=WARN [ 54.040773][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.040923][ T12] Workqueue: netns cleanup_net [ 54.041048][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.041209][ 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 [ 54.041650][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 54.041802][ T12] RAX: 00000000ffffffa6 RBX: ff110000129d8740 RCX: 1ff4000000018eaf [ 54.041982][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000129d87fc [ 54.042170][ T12] RBP: ff1100000f3b9000 R08: 1fe220000253b101 R09: ff11000001afd260 [ 54.042351][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 54.042540][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009bcc000 [ 54.042721][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 54.042937][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.043095][ T12] CR2: 00007ffee361b708 CR3: 0000000008c66002 CR4: 0000000000771ef0 [ 54.043276][ T12] PKRU: 55555554 [ 54.043370][ T12] Call Trace: [ 54.043460][ T12] [ 54.043523][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 54.043646][ T12] ? notifier_call_chain+0xb0/0x320 [ 54.043770][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 54.043863][ T12] netif_close_many+0x2ac/0x640 [ 54.043984][ T12] ? lock_acquire+0x134/0x160 [ 54.044110][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.044231][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.044352][ T12] ? __dev_close_many+0x530/0x530 [ 54.044482][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 54.044634][ T12] ? __rtnl_unlock+0x5b/0x100 [ 54.044759][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 54.044911][ T12] ? mutex_is_locked+0x1c/0x50 [ 54.045032][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.045156][ T12] ? default_device_exit_net+0x78/0x7b0 [ 54.045277][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.045434][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 54.045558][ T12] default_device_exit_batch+0x38b/0x600 [ 54.045682][ T12] ? generic_xdp_install+0x400/0x400 [ 54.045803][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 54.045924][ T12] ? unregister_netdev+0x60/0x60 [ 54.046051][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.046174][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 54.046299][ T12] ops_undo_list+0x2ce/0x8f0 [ 54.046429][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 54.046552][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.046677][ T12] cleanup_net+0x431/0x890 [ 54.046799][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.046920][ T12] ? process_one_work+0xdb7/0x1410 [ 54.047043][ T12] ? lock_acquire+0x134/0x160 [ 54.047172][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.047303][ T12] process_one_work+0xdf8/0x1410 [ 54.047434][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.047556][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.047683][ T12] worker_thread+0x4f1/0xd60 [ 54.047808][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.047928][ T12] kthread+0x367/0x460 [ 54.048020][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.048178][ T12] ? kthread_affine_node+0x330/0x330 [ 54.048301][ T12] ret_from_fork+0x4a4/0x720 [ 54.048430][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.048582][ T12] ? __switch_to+0x5a3/0xe00 [ 54.048704][ T12] ? kthread_affine_node+0x330/0x330 [ 54.048826][ T12] ret_from_fork_asm+0x11/0x20 [ 54.048953][ T12] [ 54.049042][ T12] irq event stamp: 1207025 [ 54.049165][ T12] hardirqs last enabled at (1207033): [] __up_console_sem+0x5a/0x70 [ 54.049381][ T12] hardirqs last disabled at (1207042): [] __up_console_sem+0x3f/0x70 [ 54.049589][ T12] softirqs last enabled at (1206554): [] handle_softirqs+0x611/0x940 [ 54.049798][ T12] softirqs last disabled at (1206549): [] __irq_exit_rcu+0x103/0x1c0 [ 54.050008][ T12] ---[ end trace 0000000000000000 ]--- [ 54.050446][ T12] ------------[ cut here ]------------ [ 54.050566][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 54.050806][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 54.051123][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.051896][ T12] Tainted: [W]=WARN [ 54.051989][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.052147][ T12] Workqueue: netns cleanup_net [ 54.052273][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.052483][ 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 [ 54.052916][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 54.053068][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bdc4040 RCX: 1ff4000000018eaf [ 54.053252][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bdc40fc [ 54.053490][ T12] RBP: ff11000009bcc000 R08: 1fe22000017b8821 R09: ff11000001afd260 [ 54.053721][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 54.053901][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000074a4000 [ 54.054089][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 54.054305][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.054507][ T12] CR2: 00007ffee361b708 CR3: 0000000008c66002 CR4: 0000000000771ef0 [ 54.054689][ T12] PKRU: 55555554 [ 54.054779][ T12] Call Trace: [ 54.054870][ T12] [ 54.054933][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 54.055056][ T12] ? notifier_call_chain+0xb0/0x320 [ 54.055185][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 54.055280][ T12] netif_close_many+0x2ac/0x640 [ 54.055454][ T12] ? lock_acquire+0x134/0x160 [ 54.055576][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.055698][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.055818][ T12] ? __dev_close_many+0x530/0x530 [ 54.055939][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 54.056096][ T12] ? __rtnl_unlock+0x5b/0x100 [ 54.056221][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 54.056422][ T12] ? mutex_is_locked+0x1c/0x50 [ 54.056543][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.056684][ T12] ? default_device_exit_net+0x78/0x7b0 [ 54.056809][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.056964][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 54.057094][ T12] default_device_exit_batch+0x38b/0x600 [ 54.057218][ T12] ? generic_xdp_install+0x400/0x400 [ 54.057340][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 54.057513][ T12] ? unregister_netdev+0x60/0x60 [ 54.057635][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.057771][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 54.057897][ T12] ops_undo_list+0x2ce/0x8f0 [ 54.058021][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 54.058148][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.058273][ T12] cleanup_net+0x431/0x890 [ 54.058444][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.058566][ T12] ? process_one_work+0xdb7/0x1410 [ 54.058834][ T12] ? lock_acquire+0x134/0x160 [ 54.058954][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.059077][ T12] process_one_work+0xdf8/0x1410 [ 54.059211][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.059335][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.059508][ T12] worker_thread+0x4f1/0xd60 [ 54.059635][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.059756][ T12] kthread+0x367/0x460 [ 54.059847][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.060000][ T12] ? kthread_affine_node+0x330/0x330 [ 54.060128][ T12] ret_from_fork+0x4a4/0x720 [ 54.060251][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.060472][ T12] ? __switch_to+0x5a3/0xe00 [ 54.060595][ T12] ? kthread_affine_node+0x330/0x330 [ 54.060718][ T12] ret_from_fork_asm+0x11/0x20 [ 54.060868][ T12] [ 54.060959][ T12] irq event stamp: 1211057 [ 54.061079][ T12] hardirqs last enabled at (1211065): [] __up_console_sem+0x5a/0x70 [ 54.061296][ T12] hardirqs last disabled at (1211072): [] __up_console_sem+0x3f/0x70 [ 54.061554][ T12] softirqs last enabled at (1211172): [] handle_softirqs+0x611/0x940 [ 54.061767][ T12] softirqs last disabled at (1211081): [] __irq_exit_rcu+0x103/0x1c0 [ 54.061979][ T12] ---[ end trace 0000000000000000 ]--- [ 54.062564][ T12] ------------[ cut here ]------------ [ 54.062696][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 54.062949][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 54.063271][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.063551][ T12] Tainted: [W]=WARN [ 54.063645][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.063798][ T12] Workqueue: netns cleanup_net [ 54.063926][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.064091][ 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 [ 54.064528][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 54.064682][ T12] RAX: 00000000ffffffa6 RBX: ff11000011e1a740 RCX: 1ff4000000018eaf [ 54.064865][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011e1a7fc [ 54.065047][ T12] RBP: ff110000074a4000 R08: 1fe22000023c3501 R09: ff11000001afd260 [ 54.065233][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 54.065425][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 54.065621][ T12] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 54.065838][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.065992][ T12] CR2: 000055e5d7ab9d5c CR3: 000000000fc68004 CR4: 0000000000771ef0 [ 54.066182][ T12] PKRU: 55555554 [ 54.066273][ T12] Call Trace: [ 54.066371][ T12] [ 54.066436][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 54.066562][ T12] ? notifier_call_chain+0xb0/0x320 [ 54.066692][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 54.066813][ T12] netif_close_many+0x2ac/0x640 [ 54.066939][ T12] ? lock_acquire+0x134/0x160 [ 54.067061][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.067188][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.067311][ T12] ? __dev_close_many+0x530/0x530 [ 54.067440][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 54.067595][ T12] ? __rtnl_unlock+0x5b/0x100 [ 54.067719][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 54.067874][ T12] ? mutex_is_locked+0x1c/0x50 [ 54.067997][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.068133][ T12] ? default_device_exit_net+0x78/0x7b0 [ 54.068276][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.068467][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 54.068593][ T12] default_device_exit_batch+0x38b/0x600 [ 54.068715][ T12] ? generic_xdp_install+0x400/0x400 [ 54.068837][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 54.068960][ T12] ? unregister_netdev+0x60/0x60 [ 54.069086][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.069208][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 54.069333][ T12] ops_undo_list+0x2ce/0x8f0 [ 54.069464][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 54.069586][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.069710][ T12] cleanup_net+0x431/0x890 [ 54.069833][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.069954][ T12] ? process_one_work+0xdb7/0x1410 [ 54.070078][ T12] ? lock_acquire+0x134/0x160 [ 54.070206][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.070331][ T12] process_one_work+0xdf8/0x1410 [ 54.070463][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.070585][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.070713][ T12] worker_thread+0x4f1/0xd60 [ 54.070840][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.070962][ T12] kthread+0x367/0x460 [ 54.071054][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.071210][ T12] ? kthread_affine_node+0x330/0x330 [ 54.071333][ T12] ret_from_fork+0x4a4/0x720 [ 54.071459][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.071612][ T12] ? __switch_to+0x5a3/0xe00 [ 54.071734][ T12] ? kthread_affine_node+0x330/0x330 [ 54.071857][ T12] ret_from_fork_asm+0x11/0x20 [ 54.071985][ T12] [ 54.072076][ T12] irq event stamp: 1213501 [ 54.072201][ T12] hardirqs last enabled at (1213509): [] __up_console_sem+0x5a/0x70 [ 54.072420][ T12] hardirqs last disabled at (1213518): [] __up_console_sem+0x3f/0x70 [ 54.072632][ T12] softirqs last enabled at (1213326): [] handle_softirqs+0x611/0x940 [ 54.072869][ T12] softirqs last disabled at (1213321): [] __irq_exit_rcu+0x103/0x1c0 [ 54.073087][ T12] ---[ end trace 0000000000000000 ]--- [ 54.079790][ T12] ------------[ cut here ]------------ [ 54.079920][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 54.080151][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 54.080481][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.080745][ T12] Tainted: [W]=WARN [ 54.080833][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.080979][ T12] Workqueue: netns cleanup_net [ 54.081104][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.081255][ 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 [ 54.081673][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 54.081821][ T12] RAX: 00000000ffffffa6 RBX: ff110000112198c0 RCX: 1ff4000000018ed5 [ 54.081994][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001121997c [ 54.082197][ T12] RBP: ff1100000206c000 R08: 1fe2200002243331 R09: ff11000001afd260 [ 54.082374][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 54.082547][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 54.082722][ T12] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 54.082927][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.083073][ T12] CR2: 000055e5d7ab9d5c CR3: 000000000fc68004 CR4: 0000000000771ef0 [ 54.083262][ T12] PKRU: 55555554 [ 54.083351][ T12] Call Trace: [ 54.083443][ T12] [ 54.083504][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 54.083656][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.083807][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 54.083925][ T12] default_device_exit_batch+0x38b/0x600 [ 54.084044][ T12] ? generic_xdp_install+0x400/0x400 [ 54.084166][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 54.084299][ T12] ? unregister_netdev+0x60/0x60 [ 54.084424][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.084542][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 54.084661][ T12] ops_undo_list+0x2ce/0x8f0 [ 54.084782][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 54.084900][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.085020][ T12] cleanup_net+0x431/0x890 [ 54.085150][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.085273][ T12] ? process_one_work+0xdb7/0x1410 [ 54.085399][ T12] ? lock_acquire+0x134/0x160 [ 54.085517][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.085636][ T12] process_one_work+0xdf8/0x1410 [ 54.085756][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.085873][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.085995][ T12] worker_thread+0x4f1/0xd60 [ 54.086120][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.086236][ T12] kthread+0x367/0x460 [ 54.086326][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.086476][ T12] ? kthread_affine_node+0x330/0x330 [ 54.086594][ T12] ret_from_fork+0x4a4/0x720 [ 54.086714][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.086864][ T12] ? __switch_to+0x5a3/0xe00 [ 54.086992][ T12] ? kthread_affine_node+0x330/0x330 [ 54.087113][ T12] ret_from_fork_asm+0x11/0x20 [ 54.087237][ T12] [ 54.087326][ T12] irq event stamp: 1224403 [ 54.087447][ T12] hardirqs last enabled at (1224413): [] __up_console_sem+0x5a/0x70 [ 54.087648][ T12] hardirqs last disabled at (1224420): [] __up_console_sem+0x3f/0x70 [ 54.087850][ T12] softirqs last enabled at (1223874): [] __alloc_skb+0x4c2/0x5f0 [ 54.088054][ T12] softirqs last disabled at (1223872): [] __alloc_skb+0x4c2/0x5f0 [ 54.088257][ T12] ---[ end trace 0000000000000000 ]--- [ 54.089516][ T12] ------------[ cut here ]------------ [ 54.089644][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 54.089875][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 54.090180][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.090452][ T12] Tainted: [W]=WARN [ 54.090544][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.090691][ T12] Workqueue: netns cleanup_net [ 54.090812][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.090964][ 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 [ 54.091390][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 54.091539][ T12] RAX: 00000000ffffffa6 RBX: ff11000011218740 RCX: 1ff4000000018ed5 [ 54.091719][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000112187fc [ 54.091897][ T12] RBP: ff110000103d9000 R08: 1fe2200002243101 R09: ff11000001afd260 [ 54.092071][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 54.092250][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 54.092428][ T12] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 54.092642][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.092790][ T12] CR2: 000055e5d7ab9d5c CR3: 000000000fc68004 CR4: 0000000000771ef0 [ 54.092967][ T12] PKRU: 55555554 [ 54.093064][ T12] Call Trace: [ 54.093155][ T12] [ 54.093216][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 54.093371][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.093519][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 54.093639][ T12] default_device_exit_batch+0x38b/0x600 [ 54.093758][ T12] ? generic_xdp_install+0x400/0x400 [ 54.093877][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 54.093994][ T12] ? unregister_netdev+0x60/0x60 [ 54.094117][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.094235][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 54.094356][ T12] ops_undo_list+0x2ce/0x8f0 [ 54.094481][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 54.094599][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.094721][ T12] cleanup_net+0x431/0x890 [ 54.094839][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.094956][ T12] ? process_one_work+0xdb7/0x1410 [ 54.095075][ T12] ? lock_acquire+0x134/0x160 [ 54.095194][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.095314][ T12] process_one_work+0xdf8/0x1410 [ 54.095442][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.095559][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.095683][ T12] worker_thread+0x4f1/0xd60 [ 54.095809][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.095951][ T12] kthread+0x367/0x460 [ 54.096039][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.096189][ T12] ? kthread_affine_node+0x330/0x330 [ 54.096306][ T12] ret_from_fork+0x4a4/0x720 [ 54.096427][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.096576][ T12] ? __switch_to+0x5a3/0xe00 [ 54.096693][ T12] ? kthread_affine_node+0x330/0x330 [ 54.096810][ T12] ret_from_fork_asm+0x11/0x20 [ 54.096941][ T12] [ 54.097028][ T12] irq event stamp: 1227229 [ 54.097151][ T12] hardirqs last enabled at (1227237): [] __up_console_sem+0x5a/0x70 [ 54.097353][ T12] hardirqs last disabled at (1227244): [] __up_console_sem+0x3f/0x70 [ 54.097559][ T12] softirqs last enabled at (1226816): [] handle_softirqs+0x611/0x940 [ 54.097760][ T12] softirqs last disabled at (1226811): [] __irq_exit_rcu+0x103/0x1c0 [ 54.097964][ T12] ---[ end trace 0000000000000000 ]--- [ 54.099173][ T12] ------------[ cut here ]------------ [ 54.099301][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 54.100138][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 54.100488][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.100755][ T12] Tainted: [W]=WARN [ 54.100843][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.100989][ T12] Workqueue: netns cleanup_net [ 54.101115][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.101268][ 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 [ 54.101737][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 54.101888][ T12] RAX: 00000000ffffffa6 RBX: ff110000135451c0 RCX: 1ff4000000018ed5 [ 54.102066][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001354527c [ 54.102291][ T12] RBP: ff11000008671000 R08: 1fe22000026a8a51 R09: ff11000001afd260 [ 54.102515][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 54.102698][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 54.102893][ T12] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 54.103113][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.103263][ T12] CR2: 000055e5d7ab9d5c CR3: 000000000fc68004 CR4: 0000000000771ef0 [ 54.103487][ T12] PKRU: 55555554 [ 54.103577][ T12] Call Trace: [ 54.103665][ T12] [ 54.103727][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 54.103879][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.104028][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 54.104187][ T12] default_device_exit_batch+0x38b/0x600 [ 54.104308][ T12] ? generic_xdp_install+0x400/0x400 [ 54.104472][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 54.104590][ T12] ? unregister_netdev+0x60/0x60 [ 54.104707][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.104824][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 54.104943][ T12] ops_undo_list+0x2ce/0x8f0 [ 54.105088][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 54.105206][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.105327][ T12] cleanup_net+0x431/0x890 [ 54.105491][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.105609][ T12] ? process_one_work+0xdb7/0x1410 [ 54.105728][ T12] ? lock_acquire+0x134/0x160 [ 54.105898][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.106054][ T12] process_one_work+0xdf8/0x1410 [ 54.106185][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.106302][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.106484][ T12] worker_thread+0x4f1/0xd60 [ 54.106610][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.106729][ T12] kthread+0x367/0x460 [ 54.106836][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.106984][ T12] ? kthread_affine_node+0x330/0x330 [ 54.107114][ T12] ret_from_fork+0x4a4/0x720 [ 54.107233][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.107427][ T12] ? __switch_to+0x5a3/0xe00 [ 54.107547][ T12] ? kthread_affine_node+0x330/0x330 [ 54.107665][ T12] ret_from_fork_asm+0x11/0x20 [ 54.107789][ T12] [ 54.107876][ T12] irq event stamp: 1232159 [ 54.107992][ T12] hardirqs last enabled at (1232167): [] __up_console_sem+0x5a/0x70 [ 54.108197][ T12] hardirqs last disabled at (1232174): [] __up_console_sem+0x3f/0x70 [ 54.108496][ T12] softirqs last enabled at (1232276): [] handle_softirqs+0x611/0x940 [ 54.108735][ T12] softirqs last disabled at (1232183): [] __irq_exit_rcu+0x103/0x1c0 [ 54.108939][ T12] ---[ end trace 0000000000000000 ]--- [ 54.110546][ T12] ------------[ cut here ]------------ [ 54.110715][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 54.110978][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 54.111330][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.111638][ T12] Tainted: [W]=WARN [ 54.111736][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.111905][ T12] Workqueue: netns cleanup_net [ 54.112045][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.112225][ 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 [ 54.112708][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 54.112880][ T12] RAX: 00000000ffffffa6 RBX: ff11000014354740 RCX: 1ff4000000018ed5 [ 54.113075][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000143547fc [ 54.113279][ T12] RBP: ff1100000f3e1000 R08: 1fe220000286a901 R09: ff11000001afd260 [ 54.113483][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 54.113684][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 54.113884][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 54.114114][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.114284][ T12] CR2: 000055e5ee3a37a8 CR3: 000000003b139003 CR4: 0000000000771ef0 [ 54.114511][ T12] PKRU: 55555554 [ 54.114607][ T12] Call Trace: [ 54.114694][ T12] [ 54.114783][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 54.114939][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.115094][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 54.115240][ T12] default_device_exit_batch+0x38b/0x600 [ 54.115366][ T12] ? generic_xdp_install+0x400/0x400 [ 54.115485][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 54.115602][ T12] ? unregister_netdev+0x60/0x60 [ 54.115721][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.115838][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 54.115959][ T12] ops_undo_list+0x2ce/0x8f0 [ 54.116080][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 54.116204][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.116324][ T12] cleanup_net+0x431/0x890 [ 54.116477][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.116600][ T12] ? process_one_work+0xdb7/0x1410 [ 54.116720][ T12] ? lock_acquire+0x134/0x160 [ 54.116838][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.116957][ T12] process_one_work+0xdf8/0x1410 [ 54.117080][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.117200][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.117331][ T12] worker_thread+0x4f1/0xd60 [ 54.117459][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.117585][ T12] kthread+0x367/0x460 [ 54.117674][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.117820][ T12] ? kthread_affine_node+0x330/0x330 [ 54.117939][ T12] ret_from_fork+0x4a4/0x720 [ 54.118057][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.118214][ T12] ? __switch_to+0x5a3/0xe00 [ 54.118330][ T12] ? kthread_affine_node+0x330/0x330 [ 54.118457][ T12] ret_from_fork_asm+0x11/0x20 [ 54.118581][ T12] [ 54.118677][ T12] irq event stamp: 1235085 [ 54.118793][ T12] hardirqs last enabled at (1235093): [] __up_console_sem+0x5a/0x70 [ 54.119022][ T12] hardirqs last disabled at (1235100): [] __up_console_sem+0x3f/0x70 [ 54.119230][ T12] softirqs last enabled at (1234760): [] handle_softirqs+0x611/0x940 [ 54.119437][ T12] softirqs last disabled at (1234755): [] __irq_exit_rcu+0x103/0x1c0 [ 54.119638][ T12] ---[ end trace 0000000000000000 ]--- [ 54.120836][ T12] ------------[ cut here ]------------ [ 54.120958][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 54.121192][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 54.122421][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.122689][ T12] Tainted: [W]=WARN [ 54.122782][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.122929][ T12] Workqueue: netns cleanup_net [ 54.123054][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.123232][ 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 [ 54.123734][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 54.123880][ T12] RAX: 00000000ffffffa6 RBX: ff110000142a1a80 RCX: 1ff4000000018ed5 [ 54.124066][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000142a1b3c [ 54.124245][ T12] RBP: ff110000104cc000 R08: 1fe2200002854369 R09: ff11000001afd260 [ 54.124473][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 54.124646][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 54.124821][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 54.125025][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.125201][ T12] CR2: 000055e5ee3a37a8 CR3: 000000003b139003 CR4: 0000000000771ef0 [ 54.125430][ T12] PKRU: 55555554 [ 54.125516][ T12] Call Trace: [ 54.125602][ T12] [ 54.125663][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 54.125813][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.125961][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 54.126085][ T12] default_device_exit_batch+0x38b/0x600 [ 54.126202][ T12] ? generic_xdp_install+0x400/0x400 [ 54.126331][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 54.126495][ T12] ? unregister_netdev+0x60/0x60 [ 54.126611][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.126726][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 54.126845][ T12] ops_undo_list+0x2ce/0x8f0 [ 54.126965][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 54.127088][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.127208][ T12] cleanup_net+0x431/0x890 [ 54.127325][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.127487][ T12] ? process_one_work+0xdb7/0x1410 [ 54.127609][ T12] ? lock_acquire+0x134/0x160 [ 54.127725][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.127842][ T12] process_one_work+0xdf8/0x1410 [ 54.127963][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.128079][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.128210][ T12] worker_thread+0x4f1/0xd60 [ 54.128332][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.128496][ T12] kthread+0x367/0x460 [ 54.128586][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.128735][ T12] ? kthread_affine_node+0x330/0x330 [ 54.128852][ T12] ret_from_fork+0x4a4/0x720 [ 54.128975][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.129127][ T12] ? __switch_to+0x5a3/0xe00 [ 54.129244][ T12] ? kthread_affine_node+0x330/0x330 [ 54.129410][ T12] ret_from_fork_asm+0x11/0x20 [ 54.129543][ T12] [ 54.129631][ T12] irq event stamp: 1240445 [ 54.129748][ T12] hardirqs last enabled at (1240453): [] __up_console_sem+0x5a/0x70 [ 54.129948][ T12] hardirqs last disabled at (1240460): [] __up_console_sem+0x3f/0x70 [ 54.130157][ T12] softirqs last enabled at (1240426): [] handle_softirqs+0x611/0x940 [ 54.130371][ T12] softirqs last disabled at (1240335): [] __irq_exit_rcu+0x103/0x1c0 [ 54.130577][ T12] ---[ end trace 0000000000000000 ]--- [ 54.131786][ T12] ------------[ cut here ]------------ [ 54.131904][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 54.132144][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 54.132823][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.133089][ T12] Tainted: [W]=WARN [ 54.133179][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.133353][ T12] Workqueue: netns cleanup_net [ 54.133525][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.133675][ 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 [ 54.134097][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 54.134272][ T12] RAX: 00000000ffffffa6 RBX: ff110000142a1380 RCX: 1ff4000000018ed5 [ 54.134502][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000142a143c [ 54.134676][ T12] RBP: ff11000010059000 R08: 1fe2200002854289 R09: ff11000001afd260 [ 54.134848][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 54.135070][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 54.135248][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 54.135496][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.135640][ T12] CR2: 000055e5ee3a37a8 CR3: 000000003b139003 CR4: 0000000000771ef0 [ 54.135818][ T12] PKRU: 55555554 [ 54.135905][ T12] Call Trace: [ 54.135991][ T12] [ 54.136051][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 54.136204][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.136425][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 54.136545][ T12] default_device_exit_batch+0x38b/0x600 [ 54.136661][ T12] ? generic_xdp_install+0x400/0x400 [ 54.136779][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 54.136895][ T12] ? unregister_netdev+0x60/0x60 [ 54.137010][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.137129][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 54.137248][ T12] ops_undo_list+0x2ce/0x8f0 [ 54.137413][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 54.137529][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.137648][ T12] cleanup_net+0x431/0x890 [ 54.137772][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.137887][ T12] ? process_one_work+0xdb7/0x1410 [ 54.138005][ T12] ? lock_acquire+0x134/0x160 [ 54.138127][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.138245][ T12] process_one_work+0xdf8/0x1410 [ 54.138411][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.138527][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.138649][ T12] worker_thread+0x4f1/0xd60 [ 54.138789][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.138905][ T12] kthread+0x367/0x460 [ 54.138992][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.139186][ T12] ? kthread_affine_node+0x330/0x330 [ 54.139309][ T12] ret_from_fork+0x4a4/0x720 [ 54.139471][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.139617][ T12] ? __switch_to+0x5a3/0xe00 [ 54.139734][ T12] ? kthread_affine_node+0x330/0x330 [ 54.139850][ T12] ret_from_fork_asm+0x11/0x20 [ 54.139972][ T12] [ 54.140058][ T12] irq event stamp: 1244829 [ 54.140177][ T12] hardirqs last enabled at (1244837): [] __up_console_sem+0x5a/0x70 [ 54.140424][ T12] hardirqs last disabled at (1244938): [] __up_console_sem+0x3f/0x70 [ 54.140625][ T12] softirqs last enabled at (1244936): [] handle_softirqs+0x611/0x940 [ 54.140826][ T12] softirqs last disabled at (1244845): [] __irq_exit_rcu+0x103/0x1c0 [ 54.141025][ T12] ---[ end trace 0000000000000000 ]--- [ 54.144498][ T12] ------------[ cut here ]------------ [ 54.144651][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 54.144884][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 54.145189][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.145458][ T12] Tainted: [W]=WARN [ 54.145546][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.145691][ T12] Workqueue: netns cleanup_net [ 54.145812][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.145967][ 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 [ 54.146396][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 54.146541][ T12] RAX: 00000000ffffffa6 RBX: ff110000142a0740 RCX: 1ff4000000018ed5 [ 54.146714][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000142a07fc [ 54.146891][ T12] RBP: ff11000010314000 R08: 1fe2200002854101 R09: ff11000001afd260 [ 54.147070][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 54.147254][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 54.147443][ T12] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 54.147655][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.147808][ T12] CR2: 000055e5d7ab9d5c CR3: 000000000fc68004 CR4: 0000000000771ef0 [ 54.147982][ T12] PKRU: 55555554 [ 54.148069][ T12] Call Trace: [ 54.148183][ T12] [ 54.148244][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 54.148399][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.148547][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 54.148666][ T12] default_device_exit_batch+0x38b/0x600 [ 54.148783][ T12] ? generic_xdp_install+0x400/0x400 [ 54.148901][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 54.149022][ T12] ? unregister_netdev+0x60/0x60 [ 54.149162][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.149281][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 54.149403][ T12] ops_undo_list+0x2ce/0x8f0 [ 54.149522][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 54.149662][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.149790][ T12] cleanup_net+0x431/0x890 [ 54.149906][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.150023][ T12] ? process_one_work+0xdb7/0x1410 [ 54.150149][ T12] ? lock_acquire+0x134/0x160 [ 54.150271][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.150396][ T12] process_one_work+0xdf8/0x1410 [ 54.150516][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.150633][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.150753][ T12] worker_thread+0x4f1/0xd60 [ 54.150877][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.150996][ T12] kthread+0x367/0x460 [ 54.151087][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.151232][ T12] ? kthread_affine_node+0x330/0x330 [ 54.151348][ T12] ret_from_fork+0x4a4/0x720 [ 54.151470][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.151617][ T12] ? __switch_to+0x5a3/0xe00 [ 54.151757][ T12] ? kthread_affine_node+0x330/0x330 [ 54.151881][ T12] ret_from_fork_asm+0x11/0x20 [ 54.152003][ T12] [ 54.152094][ T12] irq event stamp: 1247753 [ 54.152209][ T12] hardirqs last enabled at (1247761): [] __up_console_sem+0x5a/0x70 [ 54.152416][ T12] hardirqs last disabled at (1247770): [] __up_console_sem+0x3f/0x70 [ 54.152623][ T12] softirqs last enabled at (1247342): [] handle_softirqs+0x611/0x940 [ 54.152836][ T12] softirqs last disabled at (1247337): [] __irq_exit_rcu+0x103/0x1c0 [ 54.153037][ T12] ---[ end trace 0000000000000000 ]--- [ 54.154229][ T12] ------------[ cut here ]------------ [ 54.154368][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 54.154598][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 54.154900][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.155198][ T12] Tainted: [W]=WARN [ 54.155286][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.155437][ T12] Workqueue: netns cleanup_net [ 54.155556][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.155708][ 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 [ 54.156127][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 54.156273][ T12] RAX: 00000000ffffffa6 RBX: ff11000013524580 RCX: 1ff4000000018ed5 [ 54.156451][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001352463c [ 54.156623][ T12] RBP: ff1100000a119000 R08: 1fe22000026a48c9 R09: ff11000001afd260 [ 54.156796][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 54.156968][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 54.157145][ T12] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 54.157362][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.157510][ T12] CR2: 000055e5d7ab9d5c CR3: 000000000fc68004 CR4: 0000000000771ef0 [ 54.157685][ T12] PKRU: 55555554 [ 54.157771][ T12] Call Trace: [ 54.157858][ T12] [ 54.157919][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 54.158068][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.158220][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 54.158338][ T12] default_device_exit_batch+0x38b/0x600 [ 54.158460][ T12] ? generic_xdp_install+0x400/0x400 [ 54.158577][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 54.158698][ T12] ? unregister_netdev+0x60/0x60 [ 54.158820][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.158935][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 54.159053][ T12] ops_undo_list+0x2ce/0x8f0 [ 54.159180][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 54.159304][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.159431][ T12] cleanup_net+0x431/0x890 [ 54.159548][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.159666][ T12] ? process_one_work+0xdb7/0x1410 [ 54.159805][ T12] ? lock_acquire+0x134/0x160 [ 54.159946][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.160064][ T12] process_one_work+0xdf8/0x1410 [ 54.160192][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.160308][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.160436][ T12] worker_thread+0x4f1/0xd60 [ 54.160558][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.160677][ T12] kthread+0x367/0x460 [ 54.160769][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.160912][ T12] ? kthread_affine_node+0x330/0x330 [ 54.161030][ T12] ret_from_fork+0x4a4/0x720 [ 54.161148][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.161307][ T12] ? __switch_to+0x5a3/0xe00 [ 54.161430][ T12] ? kthread_affine_node+0x330/0x330 [ 54.161547][ T12] ret_from_fork_asm+0x11/0x20 [ 54.161674][ T12] [ 54.161761][ T12] irq event stamp: 1250561 [ 54.161894][ T12] hardirqs last enabled at (1250569): [] __up_console_sem+0x5a/0x70 [ 54.162104][ T12] hardirqs last disabled at (1250576): [] __up_console_sem+0x3f/0x70 [ 54.162306][ T12] softirqs last enabled at (1250030): [] __alloc_skb+0x4c2/0x5f0 [ 54.162510][ T12] softirqs last disabled at (1250028): [] __alloc_skb+0x4c2/0x5f0 [ 54.162711][ T12] ---[ end trace 0000000000000000 ]--- [ 54.163920][ T12] ------------[ cut here ]------------ [ 54.164041][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 54.164274][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 54.165435][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.165731][ T12] Tainted: [W]=WARN [ 54.165821][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.165971][ T12] Workqueue: netns cleanup_net [ 54.166102][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.166257][ 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 [ 54.166727][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 54.166872][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c4b8900 RCX: 1ff4000000018ed5 [ 54.167049][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4b89bc [ 54.167224][ T12] RBP: ff11000010104000 R08: 1fe2200001897139 R09: ff11000001afd260 [ 54.167400][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 54.167573][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 54.167749][ T12] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 54.167953][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.168104][ T12] CR2: 000055e5d7ab9d5c CR3: 000000000fc68004 CR4: 0000000000771ef0 [ 54.168279][ T12] PKRU: 55555554 [ 54.168369][ T12] Call Trace: [ 54.168456][ T12] [ 54.168517][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 54.168673][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.168820][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 54.168939][ T12] default_device_exit_batch+0x38b/0x600 [ 54.169057][ T12] ? generic_xdp_install+0x400/0x400 [ 54.169212][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 54.169335][ T12] ? unregister_netdev+0x60/0x60 [ 54.169459][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.169577][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 54.169697][ T12] ops_undo_list+0x2ce/0x8f0 [ 54.169828][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 54.169944][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.170064][ T12] cleanup_net+0x431/0x890 [ 54.170186][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.170303][ T12] ? process_one_work+0xdb7/0x1410 [ 54.170428][ T12] ? lock_acquire+0x134/0x160 [ 54.170588][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.170712][ T12] process_one_work+0xdf8/0x1410 [ 54.170833][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.170951][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.171073][ T12] worker_thread+0x4f1/0xd60 [ 54.171200][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.171320][ T12] kthread+0x367/0x460 [ 54.171415][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.171581][ T12] ? kthread_affine_node+0x330/0x330 [ 54.171704][ T12] ret_from_fork+0x4a4/0x720 [ 54.171820][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.171965][ T12] ? __switch_to+0x5a3/0xe00 [ 54.172087][ T12] ? kthread_affine_node+0x330/0x330 [ 54.172206][ T12] ret_from_fork_asm+0x11/0x20 [ 54.172329][ T12] [ 54.172421][ T12] irq event stamp: 1255251 [ 54.172537][ T12] hardirqs last enabled at (1255259): [] __up_console_sem+0x5a/0x70 [ 54.172738][ T12] hardirqs last disabled at (1255266): [] __up_console_sem+0x3f/0x70 [ 54.172974][ T12] softirqs last enabled at (1254886): [] handle_softirqs+0x611/0x940 [ 54.173180][ T12] softirqs last disabled at (1254833): [] __irq_exit_rcu+0x103/0x1c0 [ 54.173386][ T12] ---[ end trace 0000000000000000 ]--- [ 54.174591][ T12] ------------[ cut here ]------------ [ 54.174718][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 54.174946][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 54.175247][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.175643][ T12] Tainted: [W]=WARN [ 54.175731][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.175876][ T12] Workqueue: netns cleanup_net [ 54.175996][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.176152][ 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 [ 54.176617][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 54.176763][ T12] RAX: 00000000ffffffa6 RBX: ff11000013f93000 RCX: 1ff4000000018ed5 [ 54.176936][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013f930bc [ 54.177111][ T12] RBP: ff1100000ce59000 R08: 1fe22000027f2619 R09: ff11000001afd260 [ 54.177284][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 54.177525][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 54.177745][ T12] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 54.177945][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.178105][ T12] CR2: 000055e5d7ab9d5c CR3: 000000000fc68004 CR4: 0000000000771ef0 [ 54.178280][ T12] PKRU: 55555554 [ 54.178411][ T12] Call Trace: [ 54.178497][ T12] [ 54.178557][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 54.178705][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.178851][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 54.178969][ T12] default_device_exit_batch+0x38b/0x600 [ 54.179089][ T12] ? generic_xdp_install+0x400/0x400 [ 54.179208][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 54.179324][ T12] ? unregister_netdev+0x60/0x60 [ 54.179788][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.179904][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 54.180023][ T12] ops_undo_list+0x2ce/0x8f0 [ 54.180148][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 54.180265][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.180431][ T12] cleanup_net+0x431/0x890 [ 54.180550][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.180664][ T12] ? process_one_work+0xdb7/0x1410 [ 54.180782][ T12] ? lock_acquire+0x134/0x160 [ 54.180896][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.181015][ T12] process_one_work+0xdf8/0x1410 [ 54.181138][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.181254][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.181423][ T12] worker_thread+0x4f1/0xd60 [ 54.181544][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.181660][ T12] kthread+0x367/0x460 [ 54.181749][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.181891][ T12] ? kthread_affine_node+0x330/0x330 [ 54.182007][ T12] ret_from_fork+0x4a4/0x720 [ 54.182129][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.182276][ T12] ? __switch_to+0x5a3/0xe00 [ 54.182438][ T12] ? kthread_affine_node+0x330/0x330 [ 54.182554][ T12] ret_from_fork_asm+0x11/0x20 [ 54.182675][ T12] [ 54.182761][ T12] irq event stamp: 1259069 [ 54.182875][ T12] hardirqs last enabled at (1259077): [] __up_console_sem+0x5a/0x70 [ 54.183077][ T12] hardirqs last disabled at (1259084): [] __up_console_sem+0x3f/0x70 [ 54.183287][ T12] softirqs last enabled at (1259042): [] handle_softirqs+0x611/0x940 [ 54.183533][ T12] softirqs last disabled at (1259101): [] __irq_exit_rcu+0x103/0x1c0 [ 54.183736][ T12] ---[ end trace 0000000000000000 ]--- [ 54.186475][ T12] ------------[ cut here ]------------ [ 54.186616][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 54.186843][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 54.187156][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.187436][ T12] Tainted: [W]=WARN [ 54.187533][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.187688][ T12] Workqueue: netns cleanup_net [ 54.187810][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.187960][ 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 [ 54.188413][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 54.188560][ T12] RAX: 00000000ffffffa6 RBX: ff11000013d46040 RCX: 1ff4000000018ed5 [ 54.188731][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013d460fc [ 54.188901][ T12] RBP: ff1100000f3b9000 R08: 1fe22000027a8c21 R09: ff11000001afd260 [ 54.189073][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 54.189248][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 54.189431][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 54.189633][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.189777][ T12] CR2: 000055e5ee3a37a8 CR3: 000000003b139003 CR4: 0000000000771ef0 [ 54.189949][ T12] PKRU: 55555554 [ 54.190035][ T12] Call Trace: [ 54.190134][ T12] [ 54.190196][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 54.190346][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.190502][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 54.190621][ T12] default_device_exit_batch+0x38b/0x600 [ 54.190740][ T12] ? generic_xdp_install+0x400/0x400 [ 54.190857][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 54.190978][ T12] ? unregister_netdev+0x60/0x60 [ 54.191099][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.191216][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 54.191337][ T12] ops_undo_list+0x2ce/0x8f0 [ 54.191465][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 54.191585][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.191708][ T12] cleanup_net+0x431/0x890 [ 54.191832][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.191953][ T12] ? process_one_work+0xdb7/0x1410 [ 54.192074][ T12] ? lock_acquire+0x134/0x160 [ 54.192201][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.192323][ T12] process_one_work+0xdf8/0x1410 [ 54.192455][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.192578][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.192704][ T12] worker_thread+0x4f1/0xd60 [ 54.192831][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.192947][ T12] kthread+0x367/0x460 [ 54.193035][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.193184][ T12] ? kthread_affine_node+0x330/0x330 [ 54.193301][ T12] ret_from_fork+0x4a4/0x720 [ 54.193425][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.193573][ T12] ? __switch_to+0x5a3/0xe00 [ 54.193690][ T12] ? kthread_affine_node+0x330/0x330 [ 54.193807][ T12] ret_from_fork_asm+0x11/0x20 [ 54.193931][ T12] [ 54.194018][ T12] irq event stamp: 1262029 [ 54.194135][ T12] hardirqs last enabled at (1262037): [] __up_console_sem+0x5a/0x70 [ 54.194337][ T12] hardirqs last disabled at (1262044): [] __up_console_sem+0x3f/0x70 [ 54.194542][ T12] softirqs last enabled at (1261666): [] handle_softirqs+0x611/0x940 [ 54.194743][ T12] softirqs last disabled at (1261615): [] __irq_exit_rcu+0x103/0x1c0 [ 54.194948][ T12] ---[ end trace 0000000000000000 ]--- [ 54.196141][ T12] ------------[ cut here ]------------ [ 54.196260][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 54.196494][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 54.196797][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.197068][ T12] Tainted: [W]=WARN [ 54.197160][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.197309][ T12] Workqueue: netns cleanup_net [ 54.197435][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.197588][ 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 [ 54.198017][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 54.198173][ T12] RAX: 00000000ffffffa6 RBX: ff11000013d46c80 RCX: 1ff4000000018ed5 [ 54.198354][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013d46d3c [ 54.198541][ T12] RBP: ff11000009bcc000 R08: 1fe22000027a8da9 R09: ff11000001afd260 [ 54.198724][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 54.198903][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 54.199089][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 54.199325][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.199479][ T12] CR2: 000055e5ee3a37a8 CR3: 000000003b139003 CR4: 0000000000771ef0 [ 54.199654][ T12] PKRU: 55555554 [ 54.199741][ T12] Call Trace: [ 54.199827][ T12] [ 54.199893][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 54.200044][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.200199][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 54.200319][ T12] default_device_exit_batch+0x38b/0x600 [ 54.200445][ T12] ? generic_xdp_install+0x400/0x400 [ 54.200561][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 54.200680][ T12] ? unregister_netdev+0x60/0x60 [ 54.200797][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.200912][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 54.201032][ T12] ops_undo_list+0x2ce/0x8f0 [ 54.201157][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 54.201275][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.201402][ T12] cleanup_net+0x431/0x890 [ 54.201521][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.201638][ T12] ? process_one_work+0xdb7/0x1410 [ 54.201762][ T12] ? lock_acquire+0x134/0x160 [ 54.201882][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.202000][ T12] process_one_work+0xdf8/0x1410 [ 54.202129][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.202246][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.202375][ T12] worker_thread+0x4f1/0xd60 [ 54.202497][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.202615][ T12] kthread+0x367/0x460 [ 54.202704][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.202853][ T12] ? kthread_affine_node+0x330/0x330 [ 54.202977][ T12] ret_from_fork+0x4a4/0x720 [ 54.203104][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.203260][ T12] ? __switch_to+0x5a3/0xe00 [ 54.203388][ T12] ? kthread_affine_node+0x330/0x330 [ 54.203510][ T12] ret_from_fork_asm+0x11/0x20 [ 54.203638][ T12] [ 54.203728][ T12] irq event stamp: 1264839 [ 54.203842][ T12] hardirqs last enabled at (1264847): [] __up_console_sem+0x5a/0x70 [ 54.204044][ T12] hardirqs last disabled at (1264854): [] __up_console_sem+0x3f/0x70 [ 54.204250][ T12] softirqs last enabled at (1264308): [] __alloc_skb+0x4c2/0x5f0 [ 54.204459][ T12] softirqs last disabled at (1264306): [] __alloc_skb+0x4c2/0x5f0 [ 54.204662][ T12] ---[ end trace 0000000000000000 ]--- [ 54.205924][ T12] ------------[ cut here ]------------ [ 54.206041][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 54.206273][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 54.206598][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.206860][ T12] Tainted: [W]=WARN [ 54.206949][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.207098][ T12] Workqueue: netns cleanup_net [ 54.207221][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.207381][ 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 [ 54.207804][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 54.207956][ T12] RAX: 00000000ffffffa6 RBX: ff110000133a5700 RCX: 1ff4000000018ed5 [ 54.208140][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000133a57bc [ 54.208327][ T12] RBP: ff110000074a4000 R08: 1fe2200002674af9 R09: ff11000001afd260 [ 54.208511][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 54.208693][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 54.208874][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 54.209079][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.209234][ T12] CR2: 000055e5ee3a37a8 CR3: 000000003b139003 CR4: 0000000000771ef0 [ 54.209421][ T12] PKRU: 55555554 [ 54.209512][ T12] Call Trace: [ 54.209603][ T12] [ 54.209666][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 54.209824][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.209978][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 54.210106][ T12] default_device_exit_batch+0x38b/0x600 [ 54.210222][ T12] ? generic_xdp_install+0x400/0x400 [ 54.210338][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 54.210459][ T12] ? unregister_netdev+0x60/0x60 [ 54.210576][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.210694][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 54.210812][ T12] ops_undo_list+0x2ce/0x8f0 [ 54.210931][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 54.211048][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.211172][ T12] cleanup_net+0x431/0x890 [ 54.211289][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.211411][ T12] ? process_one_work+0xdb7/0x1410 [ 54.211532][ T12] ? lock_acquire+0x134/0x160 [ 54.211650][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.211770][ T12] process_one_work+0xdf8/0x1410 [ 54.211891][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.212008][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.212135][ T12] worker_thread+0x4f1/0xd60 [ 54.212257][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.212381][ T12] kthread+0x367/0x460 [ 54.212472][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.212619][ T12] ? kthread_affine_node+0x330/0x330 [ 54.212737][ T12] ret_from_fork+0x4a4/0x720 [ 54.212853][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.212999][ T12] ? __switch_to+0x5a3/0xe00 [ 54.213121][ T12] ? kthread_affine_node+0x330/0x330 [ 54.213238][ T12] ret_from_fork_asm+0x11/0x20 [ 54.213368][ T12] [ 54.213456][ T12] irq event stamp: 1267647 [ 54.213573][ T12] hardirqs last enabled at (1267655): [] __up_console_sem+0x5a/0x70 [ 54.213781][ T12] hardirqs last disabled at (1267662): [] __up_console_sem+0x3f/0x70 [ 54.213994][ T12] softirqs last enabled at (1267116): [] __alloc_skb+0x4c2/0x5f0 [ 54.214210][ T12] softirqs last disabled at (1267114): [] __alloc_skb+0x4c2/0x5f0 [ 54.214427][ T12] ---[ end trace 0000000000000000 ]--- [ 54.385708][ T12] ------------[ cut here ]------------ [ 54.385888][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 54.386135][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 54.386455][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.386726][ T12] Tainted: [W]=WARN [ 54.386817][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.386967][ T12] Workqueue: netns cleanup_net [ 54.387151][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.387334][ 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 [ 54.387820][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 54.387972][ T12] RAX: 00000000ffffffa6 RBX: ff1100001287e740 RCX: 1ff4000000018eaf [ 54.388154][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001287e7fc [ 54.388329][ T12] RBP: ff110000102ac000 R08: 1fe220000250fd01 R09: ff11000001afd260 [ 54.388558][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 54.388735][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000105a4000 [ 54.388914][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 54.389164][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.389372][ T12] CR2: 00007f87b58cc000 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 54.389552][ T12] PKRU: 55555554 [ 54.389642][ T12] Call Trace: [ 54.389731][ T12] [ 54.389794][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 54.389916][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 54.390007][ T12] netif_close_many+0x2ac/0x640 [ 54.390132][ T12] ? lock_acquire+0x134/0x160 [ 54.390251][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.390423][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.390541][ T12] ? __dev_close_many+0x530/0x530 [ 54.390673][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 54.390896][ T12] ? __rtnl_unlock+0x5b/0x100 [ 54.391053][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 54.391210][ T12] ? mutex_is_locked+0x1c/0x50 [ 54.391329][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.391500][ T12] ? default_device_exit_net+0x78/0x7b0 [ 54.391624][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.391776][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 54.391916][ T12] default_device_exit_batch+0x38b/0x600 [ 54.392036][ T12] ? generic_xdp_install+0x400/0x400 [ 54.392159][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 54.392281][ T12] ? unregister_netdev+0x60/0x60 [ 54.392451][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.392573][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 54.392698][ T12] ops_undo_list+0x2ce/0x8f0 [ 54.392821][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 54.392943][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.393067][ T12] cleanup_net+0x431/0x890 [ 54.393194][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.393313][ T12] ? process_one_work+0xdb7/0x1410 [ 54.393484][ T12] ? lock_acquire+0x134/0x160 [ 54.393629][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.393749][ T12] process_one_work+0xdf8/0x1410 [ 54.393872][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.393992][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.394121][ T12] worker_thread+0x4f1/0xd60 [ 54.394244][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.394411][ T12] kthread+0x367/0x460 [ 54.394515][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.394664][ T12] ? kthread_affine_node+0x330/0x330 [ 54.394784][ T12] ret_from_fork+0x4a4/0x720 [ 54.394906][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.395057][ T12] ? __switch_to+0x5a3/0xe00 [ 54.395180][ T12] ? kthread_affine_node+0x330/0x330 [ 54.395300][ T12] ret_from_fork_asm+0x11/0x20 [ 54.395476][ T12] [ 54.395566][ T12] irq event stamp: 1326545 [ 54.395690][ T12] hardirqs last enabled at (1326553): [] __up_console_sem+0x5a/0x70 [ 54.395944][ T12] hardirqs last disabled at (1326560): [] __up_console_sem+0x3f/0x70 [ 54.396163][ T12] softirqs last enabled at (1326534): [] handle_softirqs+0x611/0x940 [ 54.396428][ T12] softirqs last disabled at (1326577): [] __irq_exit_rcu+0x103/0x1c0 [ 54.396638][ T12] ---[ end trace 0000000000000000 ]--- [ 54.397158][ T12] ------------[ cut here ]------------ [ 54.397296][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 54.397552][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 54.397875][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.398164][ T12] Tainted: [W]=WARN [ 54.398256][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.398415][ T12] Workqueue: netns cleanup_net [ 54.398543][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.398703][ 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 [ 54.399145][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 54.399300][ T12] RAX: 00000000ffffffa6 RBX: ff1100001287ec80 RCX: 1ff4000000018eaf [ 54.399490][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001287ed3c [ 54.399676][ T12] RBP: ff110000105a4000 R08: 1fe220000250fda9 R09: ff11000001afd260 [ 54.399857][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 54.400048][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 54.400251][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 54.400477][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.400629][ T12] CR2: 00007ffee361b708 CR3: 0000000008c66002 CR4: 0000000000771ef0 [ 54.400814][ T12] PKRU: 55555554 [ 54.400905][ T12] Call Trace: [ 54.400997][ T12] [ 54.401063][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 54.401192][ T12] ? notifier_call_chain+0xb0/0x320 [ 54.401316][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 54.401419][ T12] netif_close_many+0x2ac/0x640 [ 54.401544][ T12] ? lock_acquire+0x134/0x160 [ 54.401666][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.401794][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.401922][ T12] ? __dev_close_many+0x530/0x530 [ 54.402046][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 54.402203][ T12] ? __rtnl_unlock+0x5b/0x100 [ 54.402328][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 54.402492][ T12] ? mutex_is_locked+0x1c/0x50 [ 54.402616][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.402737][ T12] ? default_device_exit_net+0x78/0x7b0 [ 54.402863][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.403017][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 54.403147][ T12] default_device_exit_batch+0x38b/0x600 [ 54.403269][ T12] ? generic_xdp_install+0x400/0x400 [ 54.403399][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 54.403522][ T12] ? unregister_netdev+0x60/0x60 [ 54.403644][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.403781][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 54.403908][ T12] ops_undo_list+0x2ce/0x8f0 [ 54.404036][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 54.404162][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.404289][ T12] cleanup_net+0x431/0x890 [ 54.404419][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.404540][ T12] ? process_one_work+0xdb7/0x1410 [ 54.404666][ T12] ? lock_acquire+0x134/0x160 [ 54.404793][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.404924][ T12] process_one_work+0xdf8/0x1410 [ 54.405053][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.405183][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.405310][ T12] worker_thread+0x4f1/0xd60 [ 54.405441][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.405564][ T12] kthread+0x367/0x460 [ 54.405657][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.405809][ T12] ? kthread_affine_node+0x330/0x330 [ 54.405931][ T12] ret_from_fork+0x4a4/0x720 [ 54.406057][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.406214][ T12] ? __switch_to+0x5a3/0xe00 [ 54.406335][ T12] ? kthread_affine_node+0x330/0x330 [ 54.406462][ T12] ret_from_fork_asm+0x11/0x20 [ 54.406588][ T12] [ 54.406678][ T12] irq event stamp: 1328747 [ 54.406799][ T12] hardirqs last enabled at (1328755): [] __up_console_sem+0x5a/0x70 [ 54.407010][ T12] hardirqs last disabled at (1328762): [] __up_console_sem+0x3f/0x70 [ 54.407225][ T12] softirqs last enabled at (1328728): [] handle_softirqs+0x611/0x940 [ 54.407440][ T12] softirqs last disabled at (1328723): [] __irq_exit_rcu+0x103/0x1c0 [ 54.407646][ T12] ---[ end trace 0000000000000000 ]--- [ 54.414142][ T12] ------------[ cut here ]------------ [ 54.414267][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 54.414946][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 54.415259][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.415570][ T12] Tainted: [W]=WARN [ 54.415660][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.415850][ T12] Workqueue: netns cleanup_net [ 54.415973][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.416128][ 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 [ 54.416597][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 54.416741][ T12] RAX: 00000000ffffffa6 RBX: ff1100000f21ac80 RCX: 1ff4000000018ed5 [ 54.416914][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f21ad3c [ 54.417090][ T12] RBP: ff110000102ac000 R08: 1fe2200001e435a9 R09: ff11000001afd260 [ 54.417260][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 54.417476][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 54.417648][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 54.417853][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.417998][ T12] CR2: 00007ffee361b708 CR3: 000000003b139003 CR4: 0000000000771ef0 [ 54.418179][ T12] PKRU: 55555554 [ 54.418265][ T12] Call Trace: [ 54.418350][ T12] [ 54.418456][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 54.418605][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.418753][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 54.418872][ T12] default_device_exit_batch+0x38b/0x600 [ 54.418987][ T12] ? generic_xdp_install+0x400/0x400 [ 54.419105][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 54.419221][ T12] ? unregister_netdev+0x60/0x60 [ 54.419336][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.419495][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 54.419616][ T12] ops_undo_list+0x2ce/0x8f0 [ 54.419734][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 54.419849][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.419967][ T12] cleanup_net+0x431/0x890 [ 54.420088][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.420203][ T12] ? process_one_work+0xdb7/0x1410 [ 54.420320][ T12] ? lock_acquire+0x134/0x160 [ 54.420481][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.420599][ T12] process_one_work+0xdf8/0x1410 [ 54.420718][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.420832][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.420952][ T12] worker_thread+0x4f1/0xd60 [ 54.421071][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.421189][ T12] kthread+0x367/0x460 [ 54.421276][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.421465][ T12] ? kthread_affine_node+0x330/0x330 [ 54.421581][ T12] ret_from_fork+0x4a4/0x720 [ 54.421701][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.421845][ T12] ? __switch_to+0x5a3/0xe00 [ 54.421966][ T12] ? kthread_affine_node+0x330/0x330 [ 54.422084][ T12] ret_from_fork_asm+0x11/0x20 [ 54.422205][ T12] [ 54.422291][ T12] irq event stamp: 1339685 [ 54.422450][ T12] hardirqs last enabled at (1339787): [] __up_console_sem+0x5a/0x70 [ 54.422648][ T12] hardirqs last disabled at (1339794): [] __up_console_sem+0x3f/0x70 [ 54.422846][ T12] softirqs last enabled at (1339784): [] handle_softirqs+0x611/0x940 [ 54.423045][ T12] softirqs last disabled at (1339693): [] __irq_exit_rcu+0x103/0x1c0 [ 54.423248][ T12] ---[ end trace 0000000000000000 ]--- [ 54.424755][ T12] ------------[ cut here ]------------ [ 54.424885][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 54.425122][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 54.425428][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.425687][ T12] Tainted: [W]=WARN [ 54.425774][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.425915][ T12] Workqueue: netns cleanup_net [ 54.426036][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.426189][ 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 [ 54.426610][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 54.426754][ T12] RAX: 00000000ffffffa6 RBX: ff1100000f21b8c0 RCX: 1ff4000000018ed5 [ 54.426926][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f21b97c [ 54.427097][ T12] RBP: ff110000105a4000 R08: 1fe2200001e43731 R09: ff11000001afd260 [ 54.427269][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 54.427444][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 54.427615][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 54.427815][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.427960][ T12] CR2: 00007f87b58cc000 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 54.428135][ T12] PKRU: 55555554 [ 54.428220][ T12] Call Trace: [ 54.428308][ T12] [ 54.428372][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 54.428520][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.428666][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 54.428781][ T12] default_device_exit_batch+0x38b/0x600 [ 54.428896][ T12] ? generic_xdp_install+0x400/0x400 [ 54.429010][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 54.429132][ T12] ? unregister_netdev+0x60/0x60 [ 54.429247][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.429366][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 54.429483][ T12] ops_undo_list+0x2ce/0x8f0 [ 54.429600][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 54.429713][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.429830][ T12] cleanup_net+0x431/0x890 [ 54.429944][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.430060][ T12] ? process_one_work+0xdb7/0x1410 [ 54.430181][ T12] ? lock_acquire+0x134/0x160 [ 54.430295][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.430418][ T12] process_one_work+0xdf8/0x1410 [ 54.430536][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.430651][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.430769][ T12] worker_thread+0x4f1/0xd60 [ 54.430888][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.431001][ T12] kthread+0x367/0x460 [ 54.431090][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.431232][ T12] ? kthread_affine_node+0x330/0x330 [ 54.431346][ T12] ret_from_fork+0x4a4/0x720 [ 54.431471][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.431612][ T12] ? __switch_to+0x5a3/0xe00 [ 54.431726][ T12] ? kthread_affine_node+0x330/0x330 [ 54.431844][ T12] ret_from_fork_asm+0x11/0x20 [ 54.431963][ T12] [ 54.432047][ T12] irq event stamp: 1342737 [ 54.432170][ T12] hardirqs last enabled at (1342745): [] __up_console_sem+0x5a/0x70 [ 54.432371][ T12] hardirqs last disabled at (1342754): [] __up_console_sem+0x3f/0x70 [ 54.432570][ T12] softirqs last enabled at (1342318): [] handle_softirqs+0x611/0x940 [ 54.432791][ T12] softirqs last disabled at (1342313): [] __irq_exit_rcu+0x103/0x1c0 [ 54.432987][ T12] ---[ end trace 0000000000000000 ]--- [ 54.507211][ T12] ------------[ cut here ]------------ [ 54.507377][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 54.507617][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 54.507922][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.508197][ T12] Tainted: [W]=WARN [ 54.508289][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.508448][ T12] Workqueue: netns cleanup_net [ 54.508572][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.508730][ 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 [ 54.509157][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 54.509313][ T12] RAX: 00000000ffffffa6 RBX: ff1100000f0e0900 RCX: 1ff4000000018eaf [ 54.509500][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0e09bc [ 54.509678][ T12] RBP: ff11000005834000 R08: 1fe2200001e1c139 R09: ff11000001afd260 [ 54.509854][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 54.510030][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 54.510216][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 54.510428][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.510580][ T12] CR2: 00007f87b58cc000 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 54.510759][ T12] PKRU: 55555554 [ 54.510847][ T12] Call Trace: [ 54.510939][ T12] [ 54.511001][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 54.511130][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 54.511223][ T12] netif_close_many+0x2ac/0x640 [ 54.511343][ T12] ? lock_acquire+0x134/0x160 [ 54.511468][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.511589][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.511708][ T12] ? __dev_close_many+0x530/0x530 [ 54.511827][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 54.511974][ T12] ? __rtnl_unlock+0x5b/0x100 [ 54.512099][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 54.512247][ T12] ? mutex_is_locked+0x1c/0x50 [ 54.512370][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.512490][ T12] ? default_device_exit_net+0x78/0x7b0 [ 54.512610][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.512761][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 54.512883][ T12] default_device_exit_batch+0x38b/0x600 [ 54.513005][ T12] ? generic_xdp_install+0x400/0x400 [ 54.513132][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 54.513253][ T12] ? unregister_netdev+0x60/0x60 [ 54.513377][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.513503][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 54.513632][ T12] ops_undo_list+0x2ce/0x8f0 [ 54.513755][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 54.513876][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.513997][ T12] cleanup_net+0x431/0x890 [ 54.514121][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.514239][ T12] ? process_one_work+0xdb7/0x1410 [ 54.514366][ T12] ? lock_acquire+0x134/0x160 [ 54.514486][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.514607][ T12] process_one_work+0xdf8/0x1410 [ 54.514729][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.514848][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.514972][ T12] worker_thread+0x4f1/0xd60 [ 54.515100][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.515220][ T12] kthread+0x367/0x460 [ 54.515311][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.515482][ T12] ? kthread_affine_node+0x330/0x330 [ 54.515602][ T12] ret_from_fork+0x4a4/0x720 [ 54.515721][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.515878][ T12] ? __switch_to+0x5a3/0xe00 [ 54.515998][ T12] ? kthread_affine_node+0x330/0x330 [ 54.516129][ T12] ret_from_fork_asm+0x11/0x20 [ 54.516256][ T12] [ 54.516346][ T12] irq event stamp: 1354629 [ 54.516473][ T12] hardirqs last enabled at (1354639): [] __up_console_sem+0x5a/0x70 [ 54.516685][ T12] hardirqs last disabled at (1354646): [] __up_console_sem+0x3f/0x70 [ 54.516902][ T12] softirqs last enabled at (1354570): [] handle_softirqs+0x611/0x940 [ 54.517116][ T12] softirqs last disabled at (1354565): [] __irq_exit_rcu+0x103/0x1c0 [ 54.517331][ T12] ---[ end trace 0000000000000000 ]--- [ 54.518303][ T12] ------------[ cut here ]------------ [ 54.518448][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 54.518682][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 54.518998][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.519274][ T12] Tainted: [W]=WARN [ 54.519369][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.519518][ T12] Workqueue: netns cleanup_net [ 54.519637][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.519791][ 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 [ 54.520277][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 54.520459][ T12] RAX: 00000000ffffffa6 RBX: ff1100000f0e1a80 RCX: 1ff4000000018ed5 [ 54.520634][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0e1b3c [ 54.520809][ T12] RBP: ff11000005834000 R08: 1fe2200001e1c369 R09: ff11000001afd260 [ 54.520984][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 54.521169][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 54.521345][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 54.521558][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.521710][ T12] CR2: 00007f87b58cc000 CR3: 000000003b139005 CR4: 0000000000771ef0 [ 54.521891][ T12] PKRU: 55555554 [ 54.521979][ T12] Call Trace: [ 54.522067][ T12] [ 54.522133][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 54.522284][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.522439][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 54.522561][ T12] default_device_exit_batch+0x38b/0x600 [ 54.522680][ T12] ? generic_xdp_install+0x400/0x400 [ 54.522796][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 54.522917][ T12] ? unregister_netdev+0x60/0x60 [ 54.523035][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.523156][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 54.523277][ T12] ops_undo_list+0x2ce/0x8f0 [ 54.523454][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 54.523573][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.523701][ T12] cleanup_net+0x431/0x890 [ 54.523819][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.523938][ T12] ? process_one_work+0xdb7/0x1410 [ 54.524061][ T12] ? lock_acquire+0x134/0x160 [ 54.524182][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.524302][ T12] process_one_work+0xdf8/0x1410 [ 54.524430][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.524554][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.524681][ T12] worker_thread+0x4f1/0xd60 [ 54.524807][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.524929][ T12] kthread+0x367/0x460 [ 54.525021][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.525173][ T12] ? kthread_affine_node+0x330/0x330 [ 54.525290][ T12] ret_from_fork+0x4a4/0x720 [ 54.525413][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.525561][ T12] ? __switch_to+0x5a3/0xe00 [ 54.525681][ T12] ? kthread_affine_node+0x330/0x330 [ 54.525803][ T12] ret_from_fork_asm+0x11/0x20 [ 54.525927][ T12] [ 54.526014][ T12] irq event stamp: 1358393 [ 54.526137][ T12] hardirqs last enabled at (1358401): [] __up_console_sem+0x5a/0x70 [ 54.526342][ T12] hardirqs last disabled at (1358408): [] __up_console_sem+0x3f/0x70 [ 54.526550][ T12] softirqs last enabled at (1358216): [] handle_softirqs+0x611/0x940 [ 54.526751][ T12] softirqs last disabled at (1358143): [] __irq_exit_rcu+0x103/0x1c0 [ 54.526959][ T12] ---[ end trace 0000000000000000 ]--- [ 54.647282][ T12] ------------[ cut here ]------------ [ 54.647475][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 54.647765][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 54.648132][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.648465][ T12] Tainted: [W]=WARN [ 54.648601][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.648801][ T12] Workqueue: netns cleanup_net [ 54.648977][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.649193][ 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 [ 54.649714][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 54.649916][ T12] RAX: 00000000ffffffa6 RBX: ff110000113c7700 RCX: 1ff4000000018eaf [ 54.650183][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000113c77bc [ 54.650427][ T12] RBP: ff11000010259000 R08: 1fe2200002278ef9 R09: ff11000001afd260 [ 54.650650][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 54.650876][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 54.651116][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 54.651392][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.651596][ T12] CR2: 00007ff42f4e9000 CR3: 000000003b139006 CR4: 0000000000771ef0 [ 54.651825][ T12] PKRU: 55555554 [ 54.651963][ T12] Call Trace: [ 54.652107][ T12] [ 54.652218][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 54.652403][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 54.652546][ T12] netif_close_many+0x2ac/0x640 [ 54.652715][ T12] ? lock_acquire+0x134/0x160 [ 54.652883][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.653053][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.653232][ T12] ? __dev_close_many+0x530/0x530 [ 54.653419][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 54.653622][ T12] ? __rtnl_unlock+0x5b/0x100 [ 54.653797][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 54.654003][ T12] ? mutex_is_locked+0x1c/0x50 [ 54.654184][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.654369][ T12] ? default_device_exit_net+0x78/0x7b0 [ 54.654542][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.654745][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 54.654920][ T12] default_device_exit_batch+0x38b/0x600 [ 54.655098][ T12] ? generic_xdp_install+0x400/0x400 [ 54.655269][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 54.655456][ T12] ? unregister_netdev+0x60/0x60 [ 54.655630][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.655801][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 54.655975][ T12] ops_undo_list+0x2ce/0x8f0 [ 54.656161][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 54.656331][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.656520][ T12] cleanup_net+0x431/0x890 [ 54.656693][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.656865][ T12] ? process_one_work+0xdb7/0x1410 [ 54.657039][ T12] ? lock_acquire+0x134/0x160 [ 54.657220][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.657406][ T12] process_one_work+0xdf8/0x1410 [ 54.657586][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.657759][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.657936][ T12] worker_thread+0x4f1/0xd60 [ 54.658120][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.658294][ T12] kthread+0x367/0x460 [ 54.658448][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.658651][ T12] ? kthread_affine_node+0x330/0x330 [ 54.658824][ T12] ret_from_fork+0x4a4/0x720 [ 54.658995][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.659206][ T12] ? __switch_to+0x5a3/0xe00 [ 54.659393][ T12] ? kthread_affine_node+0x330/0x330 [ 54.659568][ T12] ret_from_fork_asm+0x11/0x20 [ 54.659745][ T12] [ 54.659883][ T12] irq event stamp: 1363493 [ 54.660050][ T12] hardirqs last enabled at (1363503): [] __up_console_sem+0x5a/0x70 [ 54.660312][ T12] hardirqs last disabled at (1363512): [] __up_console_sem+0x3f/0x70 [ 54.660589][ T12] softirqs last enabled at (1362952): [] handle_softirqs+0x611/0x940 [ 54.660849][ T12] softirqs last disabled at (1362945): [] __irq_exit_rcu+0x103/0x1c0 [ 54.661117][ T12] ---[ end trace 0000000000000000 ]--- [ 54.662235][ T12] ------------[ cut here ]------------ [ 54.662446][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 54.662728][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 54.663170][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.663505][ T12] Tainted: [W]=WARN [ 54.663642][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.663850][ T12] Workqueue: netns cleanup_net [ 54.664025][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.664237][ 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 [ 54.664719][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 54.664915][ T12] RAX: 00000000ffffffa6 RBX: ff1100000500b700 RCX: 1ff4000000018ed5 [ 54.665146][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000500b7bc [ 54.665383][ T12] RBP: ff11000010259000 R08: 1fe2200000a016f9 R09: ff11000001afd260 [ 54.665605][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 54.665908][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 54.666140][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 54.666408][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.666681][ T12] CR2: 00007ff42f4e9000 CR3: 000000003b139006 CR4: 0000000000771ef0 [ 54.666909][ T12] PKRU: 55555554 [ 54.667045][ T12] Call Trace: [ 54.667191][ T12] [ 54.667300][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 54.667590][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.667789][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 54.667959][ T12] default_device_exit_batch+0x38b/0x600 [ 54.668209][ T12] ? generic_xdp_install+0x400/0x400 [ 54.668390][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 54.668560][ T12] ? unregister_netdev+0x60/0x60 [ 54.668729][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.668898][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 54.669068][ T12] ops_undo_list+0x2ce/0x8f0 [ 54.669248][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 54.669430][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.669603][ T12] cleanup_net+0x431/0x890 [ 54.669772][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.669936][ T12] ? process_one_work+0xdb7/0x1410 [ 54.670188][ T12] ? lock_acquire+0x134/0x160 [ 54.670369][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.670538][ T12] process_one_work+0xdf8/0x1410 [ 54.670710][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.670879][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.671052][ T12] worker_thread+0x4f1/0xd60 [ 54.671227][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.671409][ T12] kthread+0x367/0x460 [ 54.671549][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.671744][ T12] ? kthread_affine_node+0x330/0x330 [ 54.671987][ T12] ret_from_fork+0x4a4/0x720 [ 54.672161][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.672372][ T12] ? __switch_to+0x5a3/0xe00 [ 54.672538][ T12] ? kthread_affine_node+0x330/0x330 [ 54.672704][ T12] ret_from_fork_asm+0x11/0x20 [ 54.672878][ T12] [ 54.673013][ T12] irq event stamp: 1367387 [ 54.673185][ T12] hardirqs last enabled at (1367397): [] __up_console_sem+0x5a/0x70 [ 54.673451][ T12] hardirqs last disabled at (1367408): [] __up_console_sem+0x3f/0x70 [ 54.673705][ T12] softirqs last enabled at (1366768): [] handle_softirqs+0x611/0x940 [ 54.673959][ T12] softirqs last disabled at (1366719): [] __irq_exit_rcu+0x103/0x1c0 [ 54.674221][ T12] ---[ end trace 0000000000000000 ]--- [ 54.778561][ T12] ------------[ cut here ]------------ [ 54.778765][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 54.779049][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 54.779439][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.779757][ T12] Tainted: [W]=WARN [ 54.779895][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.780100][ T12] Workqueue: netns cleanup_net [ 54.780276][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.780497][ 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 [ 54.780989][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 54.781202][ T12] RAX: 00000000ffffffa6 RBX: ff11000012b8ee40 RCX: 1ff4000000018eaf [ 54.781439][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012b8eefc [ 54.781667][ T12] RBP: ff1100000c224000 R08: 1fe2200002571de1 R09: ff11000001afd260 [ 54.781898][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 54.782130][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 54.782375][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 54.782638][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.782842][ T12] CR2: 00007f02a6595000 CR3: 000000003b139006 CR4: 0000000000771ef0 [ 54.783072][ T12] PKRU: 55555554 [ 54.783218][ T12] Call Trace: [ 54.783370][ T12] [ 54.783481][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 54.783656][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 54.783800][ T12] netif_close_many+0x2ac/0x640 [ 54.783973][ T12] ? lock_acquire+0x134/0x160 [ 54.784152][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.784325][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.784508][ T12] ? __dev_close_many+0x530/0x530 [ 54.784679][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 54.784878][ T12] ? __rtnl_unlock+0x5b/0x100 [ 54.785053][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 54.785260][ T12] ? mutex_is_locked+0x1c/0x50 [ 54.785442][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.785614][ T12] ? default_device_exit_net+0x78/0x7b0 [ 54.785791][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.785996][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 54.786179][ T12] default_device_exit_batch+0x38b/0x600 [ 54.786351][ T12] ? generic_xdp_install+0x400/0x400 [ 54.786535][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 54.786708][ T12] ? unregister_netdev+0x60/0x60 [ 54.786880][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.787063][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 54.787247][ T12] ops_undo_list+0x2ce/0x8f0 [ 54.787436][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 54.787608][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.787782][ T12] cleanup_net+0x431/0x890 [ 54.787955][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.788130][ T12] ? process_one_work+0xdb7/0x1410 [ 54.788302][ T12] ? lock_acquire+0x134/0x160 [ 54.788485][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.788658][ T12] process_one_work+0xdf8/0x1410 [ 54.788834][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.789003][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.789188][ T12] worker_thread+0x4f1/0xd60 [ 54.789407][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.789583][ T12] kthread+0x367/0x460 [ 54.789726][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.789931][ T12] ? kthread_affine_node+0x330/0x330 [ 54.790109][ T12] ret_from_fork+0x4a4/0x720 [ 54.790282][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.790498][ T12] ? __switch_to+0x5a3/0xe00 [ 54.790670][ T12] ? kthread_affine_node+0x330/0x330 [ 54.790842][ T12] ret_from_fork_asm+0x11/0x20 [ 54.791023][ T12] [ 54.791170][ T12] irq event stamp: 1372695 [ 54.791339][ T12] hardirqs last enabled at (1372705): [] __up_console_sem+0x5a/0x70 [ 54.791613][ T12] hardirqs last disabled at (1372716): [] __up_console_sem+0x3f/0x70 [ 54.791904][ T12] softirqs last enabled at (1372186): [] handle_softirqs+0x611/0x940 [ 54.792174][ T12] softirqs last disabled at (1372181): [] __irq_exit_rcu+0x103/0x1c0 [ 54.792458][ T12] ---[ end trace 0000000000000000 ]--- [ 54.793552][ T12] ------------[ cut here ]------------ [ 54.793723][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 54.794002][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 54.794375][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.794685][ T12] Tainted: [W]=WARN [ 54.794820][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.795012][ T12] Workqueue: netns cleanup_net [ 54.795202][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.795418][ 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 [ 54.795884][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 54.796079][ T12] RAX: 00000000ffffffa6 RBX: ff11000013f938c0 RCX: 1ff4000000018ed5 [ 54.796308][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013f9397c [ 54.796545][ T12] RBP: ff1100000c224000 R08: 1fe22000027f2731 R09: ff11000001afd260 [ 54.796766][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 54.796987][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 54.797218][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 54.797486][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.797681][ T12] CR2: 00007f02a6595000 CR3: 000000003b139006 CR4: 0000000000771ef0 [ 54.797906][ T12] PKRU: 55555554 [ 54.798041][ T12] Call Trace: [ 54.798185][ T12] [ 54.798293][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 54.798507][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.798705][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 54.798904][ T12] default_device_exit_batch+0x38b/0x600 [ 54.799071][ T12] ? generic_xdp_install+0x400/0x400 [ 54.799244][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 54.799426][ T12] ? unregister_netdev+0x60/0x60 [ 54.799593][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.799762][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 54.799930][ T12] ops_undo_list+0x2ce/0x8f0 [ 54.800106][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 54.800272][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.800457][ T12] cleanup_net+0x431/0x890 [ 54.800623][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.800788][ T12] ? process_one_work+0xdb7/0x1410 [ 54.800957][ T12] ? lock_acquire+0x134/0x160 [ 54.801130][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.801298][ T12] process_one_work+0xdf8/0x1410 [ 54.801483][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.801649][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.801819][ T12] worker_thread+0x4f1/0xd60 [ 54.801992][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.802168][ T12] kthread+0x367/0x460 [ 54.802306][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.802513][ T12] ? kthread_affine_node+0x330/0x330 [ 54.802681][ T12] ret_from_fork+0x4a4/0x720 [ 54.802855][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.803050][ T12] ? __switch_to+0x5a3/0xe00 [ 54.803223][ T12] ? kthread_affine_node+0x330/0x330 [ 54.803407][ T12] ret_from_fork_asm+0x11/0x20 [ 54.803582][ T12] [ 54.803716][ T12] irq event stamp: 1376515 [ 54.803880][ T12] hardirqs last enabled at (1376525): [] __up_console_sem+0x5a/0x70 [ 54.804138][ T12] hardirqs last disabled at (1376534): [] __up_console_sem+0x3f/0x70 [ 54.804402][ T12] softirqs last enabled at (1375988): [] handle_softirqs+0x611/0x940 [ 54.804653][ T12] softirqs last disabled at (1375983): [] __irq_exit_rcu+0x103/0x1c0 [ 54.804901][ T12] ---[ end trace 0000000000000000 ]--- [ 54.901290][ T12] ------------[ cut here ]------------ [ 54.901517][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 54.901804][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 54.902175][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.902515][ T12] Tainted: [W]=WARN [ 54.902658][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.902862][ T12] Workqueue: netns cleanup_net [ 54.903047][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.903270][ 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 [ 54.903777][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 54.903978][ T12] RAX: 00000000ffffffa6 RBX: ff11000013525000 RCX: 1ff4000000018eaf [ 54.904251][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000135250bc [ 54.904503][ T12] RBP: ff1100000c11c000 R08: 1fe22000026a4a19 R09: ff11000001afd260 [ 54.904730][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 54.904963][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 54.905204][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 54.905483][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.905682][ T12] CR2: 000055e5d7ab9d5c CR3: 0000000008c66003 CR4: 0000000000771ef0 [ 54.905918][ T12] PKRU: 55555554 [ 54.906057][ T12] Call Trace: [ 54.906203][ T12] [ 54.906313][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 54.906500][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 54.906643][ T12] netif_close_many+0x2ac/0x640 [ 54.906814][ T12] ? lock_acquire+0x134/0x160 [ 54.906983][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.907162][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.907334][ T12] ? __dev_close_many+0x530/0x530 [ 54.907522][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 54.907721][ T12] ? __rtnl_unlock+0x5b/0x100 [ 54.907894][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 54.908136][ T12] ? mutex_is_locked+0x1c/0x50 [ 54.908311][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.908495][ T12] ? default_device_exit_net+0x78/0x7b0 [ 54.908667][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.908872][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 54.909046][ T12] default_device_exit_batch+0x38b/0x600 [ 54.909226][ T12] ? generic_xdp_install+0x400/0x400 [ 54.909408][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 54.909580][ T12] ? unregister_netdev+0x60/0x60 [ 54.909752][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.909925][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 54.910136][ T12] ops_undo_list+0x2ce/0x8f0 [ 54.910312][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 54.910497][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.910705][ T12] cleanup_net+0x431/0x890 [ 54.910879][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.911048][ T12] ? process_one_work+0xdb7/0x1410 [ 54.911225][ T12] ? lock_acquire+0x134/0x160 [ 54.911409][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.911584][ T12] process_one_work+0xdf8/0x1410 [ 54.911759][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.911930][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.912111][ T12] worker_thread+0x4f1/0xd60 [ 54.912286][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.912469][ T12] kthread+0x367/0x460 [ 54.912611][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.912811][ T12] ? kthread_affine_node+0x330/0x330 [ 54.912984][ T12] ret_from_fork+0x4a4/0x720 [ 54.913162][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.913375][ T12] ? __switch_to+0x5a3/0xe00 [ 54.913549][ T12] ? kthread_affine_node+0x330/0x330 [ 54.913721][ T12] ret_from_fork_asm+0x11/0x20 [ 54.913899][ T12] [ 54.914036][ T12] irq event stamp: 1381809 [ 54.914213][ T12] hardirqs last enabled at (1381819): [] __up_console_sem+0x5a/0x70 [ 54.914493][ T12] hardirqs last disabled at (1381830): [] __up_console_sem+0x3f/0x70 [ 54.914763][ T12] softirqs last enabled at (1381428): [] handle_softirqs+0x611/0x940 [ 54.915022][ T12] softirqs last disabled at (1381421): [] __irq_exit_rcu+0x103/0x1c0 [ 54.915287][ T12] ---[ end trace 0000000000000000 ]--- [ 54.916337][ T12] ------------[ cut here ]------------ [ 54.916524][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 54.916801][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 54.917160][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.917486][ T12] Tainted: [W]=WARN [ 54.917628][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.917820][ T12] Workqueue: netns cleanup_net [ 54.918026][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.918237][ 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 [ 54.918718][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 54.918922][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bdc4c80 RCX: 1ff4000000018ed5 [ 54.919157][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bdc4d3c [ 54.919403][ T12] RBP: ff1100000c11c000 R08: 1fe22000017b89a9 R09: ff11000001afd260 [ 54.919627][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 54.919848][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 54.920072][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 54.920332][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.920540][ T12] CR2: 000055e5d7ab9d5c CR3: 000000003b139006 CR4: 0000000000771ef0 [ 54.920763][ T12] PKRU: 55555554 [ 54.920897][ T12] Call Trace: [ 54.921032][ T12] [ 54.921150][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 54.921354][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.921567][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 54.921736][ T12] default_device_exit_batch+0x38b/0x600 [ 54.921904][ T12] ? generic_xdp_install+0x400/0x400 [ 54.922068][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 54.922244][ T12] ? unregister_netdev+0x60/0x60 [ 54.922426][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.922592][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 54.922763][ T12] ops_undo_list+0x2ce/0x8f0 [ 54.922931][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 54.923105][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.923273][ T12] cleanup_net+0x431/0x890 [ 54.923454][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.923618][ T12] ? process_one_work+0xdb7/0x1410 [ 54.923788][ T12] ? lock_acquire+0x134/0x160 [ 54.923955][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.924132][ T12] process_one_work+0xdf8/0x1410 [ 54.924306][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.924562][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.924816][ T12] worker_thread+0x4f1/0xd60 [ 54.924991][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.925168][ T12] kthread+0x367/0x460 [ 54.925311][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.925519][ T12] ? kthread_affine_node+0x330/0x330 [ 54.925684][ T12] ret_from_fork+0x4a4/0x720 [ 54.925852][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.926127][ T12] ? __switch_to+0x5a3/0xe00 [ 54.926384][ T12] ? kthread_affine_node+0x330/0x330 [ 54.926555][ T12] ret_from_fork_asm+0x11/0x20 [ 54.926725][ T12] [ 54.926858][ T12] irq event stamp: 1385631 [ 54.927019][ T12] hardirqs last enabled at (1385641): [] __up_console_sem+0x5a/0x70 [ 54.927276][ T12] hardirqs last disabled at (1385650): [] __up_console_sem+0x3f/0x70 [ 54.927539][ T12] softirqs last enabled at (1385110): [] handle_softirqs+0x611/0x940 [ 54.927792][ T12] softirqs last disabled at (1385103): [] __irq_exit_rcu+0x103/0x1c0 [ 54.928041][ T12] ---[ end trace 0000000000000000 ]--- [ 55.024639][ T12] ------------[ cut here ]------------ [ 55.024788][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 55.025026][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 55.025344][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 55.025737][ T12] Tainted: [W]=WARN [ 55.025829][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.025978][ T12] Workqueue: netns cleanup_net [ 55.026111][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 55.026266][ 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 [ 55.026710][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 55.026867][ T12] RAX: 00000000ffffffa6 RBX: ff11000004b66ac0 RCX: 1ff4000000018eaf [ 55.027048][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004b66b7c [ 55.027235][ T12] RBP: ff11000011671000 R08: 1fe220000096cd71 R09: ff11000001afd260 [ 55.027429][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 55.027613][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 55.027799][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 55.028019][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.028185][ T12] CR2: 00007f22a7425f98 CR3: 000000003b139006 CR4: 0000000000771ef0 [ 55.028374][ T12] PKRU: 55555554 [ 55.028465][ T12] Call Trace: [ 55.028555][ T12] [ 55.028619][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 55.028741][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 55.028832][ T12] netif_close_many+0x2ac/0x640 [ 55.028951][ T12] ? lock_acquire+0x134/0x160 [ 55.029075][ T12] ? rcu_is_watching+0x15/0xd0 [ 55.029202][ T12] ? rcu_is_watching+0x15/0xd0 [ 55.029320][ T12] ? __dev_close_many+0x530/0x530 [ 55.029452][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 55.029608][ T12] ? __rtnl_unlock+0x5b/0x100 [ 55.029734][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 55.029892][ T12] ? mutex_is_locked+0x1c/0x50 [ 55.030019][ T12] ? rtnl_is_locked+0x15/0x20 [ 55.030150][ T12] ? default_device_exit_net+0x78/0x7b0 [ 55.030272][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 55.030435][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 55.030571][ T12] default_device_exit_batch+0x38b/0x600 [ 55.030692][ T12] ? generic_xdp_install+0x400/0x400 [ 55.030812][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 55.030932][ T12] ? unregister_netdev+0x60/0x60 [ 55.031053][ T12] ? rtnl_is_locked+0x15/0x20 [ 55.031179][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 55.031301][ T12] ops_undo_list+0x2ce/0x8f0 [ 55.031431][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 55.031551][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 55.031673][ T12] cleanup_net+0x431/0x890 [ 55.031794][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 55.031914][ T12] ? process_one_work+0xdb7/0x1410 [ 55.032034][ T12] ? lock_acquire+0x134/0x160 [ 55.032159][ T12] ? rcu_is_watching+0x15/0xd0 [ 55.032281][ T12] process_one_work+0xdf8/0x1410 [ 55.032415][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 55.032537][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 55.032662][ T12] worker_thread+0x4f1/0xd60 [ 55.032789][ T12] ? rescuer_thread+0x1320/0x1320 [ 55.032910][ T12] kthread+0x367/0x460 [ 55.033001][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 55.033155][ T12] ? kthread_affine_node+0x330/0x330 [ 55.033276][ T12] ret_from_fork+0x4a4/0x720 [ 55.033400][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 55.033551][ T12] ? __switch_to+0x5a3/0xe00 [ 55.033674][ T12] ? kthread_affine_node+0x330/0x330 [ 55.033795][ T12] ret_from_fork_asm+0x11/0x20 [ 55.033923][ T12] [ 55.034013][ T12] irq event stamp: 1391089 [ 55.034139][ T12] hardirqs last enabled at (1391097): [] __up_console_sem+0x5a/0x70 [ 55.034348][ T12] hardirqs last disabled at (1391104): [] __up_console_sem+0x3f/0x70 [ 55.034570][ T12] softirqs last enabled at (1390848): [] handle_softirqs+0x611/0x940 [ 55.034780][ T12] softirqs last disabled at (1390843): [] __irq_exit_rcu+0x103/0x1c0 [ 55.034990][ T12] ---[ end trace 0000000000000000 ]--- [ 55.035934][ T12] ------------[ cut here ]------------ [ 55.036069][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 55.036318][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 55.036689][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 55.036953][ T12] Tainted: [W]=WARN [ 55.037042][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.037194][ T12] Workqueue: netns cleanup_net [ 55.037319][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 55.037486][ 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 [ 55.037908][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 55.038056][ T12] RAX: 00000000ffffffa6 RBX: ff11000004b67c40 RCX: 1ff4000000018ed5 [ 55.038234][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004b67cfc [ 55.038414][ T12] RBP: ff11000011671000 R08: 1fe220000096cfa1 R09: ff11000001afd260 [ 55.038591][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 55.038766][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 55.038941][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 55.039158][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.039304][ T12] CR2: 00007f22a7425f98 CR3: 000000003b139006 CR4: 0000000000771ef0 [ 55.039486][ T12] PKRU: 55555554 [ 55.039574][ T12] Call Trace: [ 55.039661][ T12] [ 55.039723][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 55.039873][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 55.040023][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 55.040149][ T12] default_device_exit_batch+0x38b/0x600 [ 55.040270][ T12] ? generic_xdp_install+0x400/0x400 [ 55.040393][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 55.040511][ T12] ? unregister_netdev+0x60/0x60 [ 55.040627][ T12] ? rtnl_is_locked+0x15/0x20 [ 55.040743][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 55.040866][ T12] ops_undo_list+0x2ce/0x8f0 [ 55.040987][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 55.041115][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 55.041235][ T12] cleanup_net+0x431/0x890 [ 55.041353][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 55.041476][ T12] ? process_one_work+0xdb7/0x1410 [ 55.041595][ T12] ? lock_acquire+0x134/0x160 [ 55.041716][ T12] ? rcu_is_watching+0x15/0xd0 [ 55.041835][ T12] process_one_work+0xdf8/0x1410 [ 55.041955][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 55.042073][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 55.042199][ T12] worker_thread+0x4f1/0xd60 [ 55.042320][ T12] ? rescuer_thread+0x1320/0x1320 [ 55.042446][ T12] kthread+0x367/0x460 [ 55.042538][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 55.042688][ T12] ? kthread_affine_node+0x330/0x330 [ 55.042805][ T12] ret_from_fork+0x4a4/0x720 [ 55.042923][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 55.043069][ T12] ? __switch_to+0x5a3/0xe00 [ 55.043190][ T12] ? kthread_affine_node+0x330/0x330 [ 55.043308][ T12] ret_from_fork_asm+0x11/0x20 [ 55.043439][ T12] [ 55.043526][ T12] irq event stamp: 1394903 [ 55.043641][ T12] hardirqs last enabled at (1394911): [] __up_console_sem+0x5a/0x70 [ 55.043848][ T12] hardirqs last disabled at (1394918): [] __up_console_sem+0x3f/0x70 [ 55.044052][ T12] softirqs last enabled at (1394480): [] handle_softirqs+0x611/0x940 [ 55.044256][ T12] softirqs last disabled at (1394355): [] __irq_exit_rcu+0x103/0x1c0 [ 55.044467][ T12] ---[ end trace 0000000000000000 ]--- [ 55.167329][ T12] ------------[ cut here ]------------ [ 55.168022][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 55.168277][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 55.168611][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 55.168883][ T12] Tainted: [W]=WARN [ 55.168974][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.169136][ T12] Workqueue: netns cleanup_net [ 55.169265][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 55.169437][ 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 [ 55.169885][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 55.170042][ T12] RAX: 00000000ffffffa6 RBX: ff110000131a8580 RCX: 1ff4000000018eaf [ 55.170229][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000131a863c [ 55.170419][ T12] RBP: ff1100001131c000 R08: 1fe22000026350c9 R09: ff11000001afd260 [ 55.170601][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 55.170787][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 55.170971][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 55.171195][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.171353][ T12] CR2: 00007faa5578bc20 CR3: 000000003b139006 CR4: 0000000000771ef0 [ 55.171544][ T12] PKRU: 55555554 [ 55.171637][ T12] Call Trace: [ 55.171728][ T12] [ 55.171792][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 55.172013][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 55.172120][ T12] netif_close_many+0x2ac/0x640 [ 55.172243][ T12] ? lock_acquire+0x134/0x160 [ 55.172377][ T12] ? rcu_is_watching+0x15/0xd0 [ 55.172500][ T12] ? rcu_is_watching+0x15/0xd0 [ 55.172621][ T12] ? __dev_close_many+0x530/0x530 [ 55.172742][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 55.172894][ T12] ? __rtnl_unlock+0x5b/0x100 [ 55.173017][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 55.173174][ T12] ? mutex_is_locked+0x1c/0x50 [ 55.173295][ T12] ? rtnl_is_locked+0x15/0x20 [ 55.173430][ T12] ? default_device_exit_net+0x78/0x7b0 [ 55.173552][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 55.173703][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 55.173827][ T12] default_device_exit_batch+0x38b/0x600 [ 55.173956][ T12] ? generic_xdp_install+0x400/0x400 [ 55.174077][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 55.174201][ T12] ? unregister_netdev+0x60/0x60 [ 55.174324][ T12] ? rtnl_is_locked+0x15/0x20 [ 55.174452][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 55.174577][ T12] ops_undo_list+0x2ce/0x8f0 [ 55.174700][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 55.174821][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 55.174949][ T12] cleanup_net+0x431/0x890 [ 55.175076][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 55.175207][ T12] ? process_one_work+0xdb7/0x1410 [ 55.175329][ T12] ? lock_acquire+0x134/0x160 [ 55.175457][ T12] ? rcu_is_watching+0x15/0xd0 [ 55.175580][ T12] process_one_work+0xdf8/0x1410 [ 55.175704][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 55.175824][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 55.175950][ T12] worker_thread+0x4f1/0xd60 [ 55.176074][ T12] ? rescuer_thread+0x1320/0x1320 [ 55.176199][ T12] kthread+0x367/0x460 [ 55.176290][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 55.176447][ T12] ? kthread_affine_node+0x330/0x330 [ 55.176568][ T12] ret_from_fork+0x4a4/0x720 [ 55.176689][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 55.176841][ T12] ? __switch_to+0x5a3/0xe00 [ 55.176962][ T12] ? kthread_affine_node+0x330/0x330 [ 55.177089][ T12] ret_from_fork_asm+0x11/0x20 [ 55.177215][ T12] [ 55.177306][ T12] irq event stamp: 1400949 [ 55.177430][ T12] hardirqs last enabled at (1400959): [] __up_console_sem+0x5a/0x70 [ 55.177640][ T12] hardirqs last disabled at (1400966): [] __up_console_sem+0x3f/0x70 [ 55.177847][ T12] softirqs last enabled at (1400420): [] handle_softirqs+0x611/0x940 [ 55.178067][ T12] softirqs last disabled at (1400387): [] __irq_exit_rcu+0x103/0x1c0 [ 55.178278][ T12] ---[ end trace 0000000000000000 ]--- [ 55.179475][ T12] ------------[ cut here ]------------ [ 55.179616][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 55.179850][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 55.180169][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 55.180918][ T12] Tainted: [W]=WARN [ 55.181022][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.181253][ T12] Workqueue: netns cleanup_net [ 55.181446][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 55.181605][ 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 [ 55.182019][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 55.182171][ T12] RAX: 00000000ffffffa6 RBX: ff110000131a9700 RCX: 1ff4000000018ed5 [ 55.182349][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000131a97bc [ 55.182604][ T12] RBP: ff1100001131c000 R08: 1fe22000026352f9 R09: ff11000001afd260 [ 55.182787][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 55.182962][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 55.183141][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 55.183350][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.183550][ T12] CR2: 00007faa5578bc20 CR3: 000000003b139006 CR4: 0000000000771ef0 [ 55.183724][ T12] PKRU: 55555554 [ 55.183810][ T12] Call Trace: [ 55.183897][ T12] [ 55.183960][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 55.184114][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 55.184262][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 55.184446][ T12] default_device_exit_batch+0x38b/0x600 [ 55.184562][ T12] ? generic_xdp_install+0x400/0x400 [ 55.184677][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 55.184798][ T12] ? unregister_netdev+0x60/0x60 [ 55.184916][ T12] ? rtnl_is_locked+0x15/0x20 [ 55.185033][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 55.185159][ T12] ops_undo_list+0x2ce/0x8f0 [ 55.185277][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 55.185441][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 55.185563][ T12] cleanup_net+0x431/0x890 [ 55.185682][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 55.185801][ T12] ? process_one_work+0xdb7/0x1410 [ 55.185919][ T12] ? lock_acquire+0x134/0x160 [ 55.186035][ T12] ? rcu_is_watching+0x15/0xd0 [ 55.186160][ T12] process_one_work+0xdf8/0x1410 [ 55.186281][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 55.186426][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 55.186548][ T12] worker_thread+0x4f1/0xd60 [ 55.186667][ T12] ? rescuer_thread+0x1320/0x1320 [ 55.186784][ T12] kthread+0x367/0x460 [ 55.186872][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 55.187015][ T12] ? kthread_affine_node+0x330/0x330 [ 55.187134][ T12] ret_from_fork+0x4a4/0x720 [ 55.187255][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 55.187482][ T12] ? __switch_to+0x5a3/0xe00 [ 55.187599][ T12] ? kthread_affine_node+0x330/0x330 [ 55.187716][ T12] ret_from_fork_asm+0x11/0x20 [ 55.187839][ T12] [ 55.187998][ T12] irq event stamp: 1406239 [ 55.188116][ T12] hardirqs last enabled at (1406247): [] __up_console_sem+0x5a/0x70 [ 55.188319][ T12] hardirqs last disabled at (1406254): [] __up_console_sem+0x3f/0x70 [ 55.188610][ T12] softirqs last enabled at (1406138): [] handle_softirqs+0x611/0x940 [ 55.188817][ T12] softirqs last disabled at (1406089): [] __irq_exit_rcu+0x103/0x1c0 [ 55.189102][ T12] ---[ end trace 0000000000000000 ]--- [ 55.305096][ T12] ------------[ cut here ]------------ [ 55.305252][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 55.305521][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 55.305848][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 55.306136][ T12] Tainted: [W]=WARN [ 55.306241][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.306411][ T12] Workqueue: netns cleanup_net [ 55.306542][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 55.306702][ 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 [ 55.307166][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 55.307328][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c4b8200 RCX: 1ff4000000018eaf [ 55.307522][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4b82bc [ 55.307711][ T12] RBP: ff110000114f1000 R08: 1fe2200001897059 R09: ff11000001afd260 [ 55.307905][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 55.308102][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 55.308295][ T12] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 55.308532][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.308704][ T12] CR2: 00007f671c469000 CR3: 000000003b139002 CR4: 0000000000771ef0 [ 55.308898][ T12] PKRU: 55555554 [ 55.308994][ T12] Call Trace: [ 55.309092][ T12] [ 55.309159][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 55.309293][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 55.309397][ T12] netif_close_many+0x2ac/0x640 [ 55.309527][ T12] ? lock_acquire+0x134/0x160 [ 55.309653][ T12] ? rcu_is_watching+0x15/0xd0 [ 55.309783][ T12] ? rcu_is_watching+0x15/0xd0 [ 55.309915][ T12] ? __dev_close_many+0x530/0x530 [ 55.310043][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 55.310202][ T12] ? __rtnl_unlock+0x5b/0x100 [ 55.310331][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 55.310493][ T12] ? mutex_is_locked+0x1c/0x50 [ 55.310621][ T12] ? rtnl_is_locked+0x15/0x20 [ 55.310747][ T12] ? default_device_exit_net+0x78/0x7b0 [ 55.310872][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 55.311037][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 55.311175][ T12] default_device_exit_batch+0x38b/0x600 [ 55.311305][ T12] ? generic_xdp_install+0x400/0x400 [ 55.311434][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 55.311561][ T12] ? unregister_netdev+0x60/0x60 [ 55.311690][ T12] ? rtnl_is_locked+0x15/0x20 [ 55.311816][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 55.311943][ T12] ops_undo_list+0x2ce/0x8f0 [ 55.312073][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 55.312210][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 55.312342][ T12] cleanup_net+0x431/0x890 [ 55.312476][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 55.312601][ T12] ? process_one_work+0xdb7/0x1410 [ 55.312728][ T12] ? lock_acquire+0x134/0x160 [ 55.312851][ T12] ? rcu_is_watching+0x15/0xd0 [ 55.312978][ T12] process_one_work+0xdf8/0x1410 [ 55.313111][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 55.313238][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 55.313375][ T12] worker_thread+0x4f1/0xd60 [ 55.313511][ T12] ? rescuer_thread+0x1320/0x1320 [ 55.313639][ T12] kthread+0x367/0x460 [ 55.313740][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 55.313899][ T12] ? kthread_affine_node+0x330/0x330 [ 55.314024][ T12] ret_from_fork+0x4a4/0x720 [ 55.314154][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 55.314317][ T12] ? __switch_to+0x5a3/0xe00 [ 55.314453][ T12] ? kthread_affine_node+0x330/0x330 [ 55.314580][ T12] ret_from_fork_asm+0x11/0x20 [ 55.314711][ T12] [ 55.314803][ T12] irq event stamp: 1411293 [ 55.314928][ T12] hardirqs last enabled at (1411301): [] __up_console_sem+0x5a/0x70 [ 55.315147][ T12] hardirqs last disabled at (1411308): [] __up_console_sem+0x3f/0x70 [ 55.315368][ T12] softirqs last enabled at (1411076): [] handle_softirqs+0x611/0x940 [ 55.315587][ T12] softirqs last disabled at (1411071): [] __irq_exit_rcu+0x103/0x1c0 [ 55.315802][ T12] ---[ end trace 0000000000000000 ]--- [ 55.317006][ T12] ------------[ cut here ]------------ [ 55.317155][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 55.317464][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 55.317789][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 55.318150][ T12] Tainted: [W]=WARN [ 55.318244][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.318406][ T12] Workqueue: netns cleanup_net [ 55.318608][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 55.318763][ 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 [ 55.319280][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 55.319446][ T12] RAX: 00000000ffffffa6 RBX: ff11000013f931c0 RCX: 1ff4000000018ed5 [ 55.319626][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013f9327c [ 55.319804][ T12] RBP: ff110000114f1000 R08: 1fe22000027f2651 R09: ff11000001afd260 [ 55.319983][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 55.320162][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 55.320341][ T12] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 55.320555][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.320708][ T12] CR2: 00007f671c469000 CR3: 000000003b139002 CR4: 0000000000771ef0 [ 55.320885][ T12] PKRU: 55555554 [ 55.320975][ T12] Call Trace: [ 55.321063][ T12] [ 55.321131][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 55.321285][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 55.321447][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 55.321569][ T12] default_device_exit_batch+0x38b/0x600 [ 55.321688][ T12] ? generic_xdp_install+0x400/0x400 [ 55.321807][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 55.321927][ T12] ? unregister_netdev+0x60/0x60 [ 55.322047][ T12] ? rtnl_is_locked+0x15/0x20 [ 55.322177][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 55.322304][ T12] ops_undo_list+0x2ce/0x8f0 [ 55.322432][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 55.322551][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 55.322673][ T12] cleanup_net+0x431/0x890 [ 55.322792][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 55.322911][ T12] ? process_one_work+0xdb7/0x1410 [ 55.323033][ T12] ? lock_acquire+0x134/0x160 [ 55.323155][ T12] ? rcu_is_watching+0x15/0xd0 [ 55.323277][ T12] process_one_work+0xdf8/0x1410 [ 55.323404][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 55.323524][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 55.323649][ T12] worker_thread+0x4f1/0xd60 [ 55.323773][ T12] ? rescuer_thread+0x1320/0x1320 [ 55.323894][ T12] kthread+0x367/0x460 [ 55.323984][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 55.324143][ T12] ? kthread_affine_node+0x330/0x330 [ 55.324263][ T12] ret_from_fork+0x4a4/0x720 [ 55.324393][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 55.324546][ T12] ? __switch_to+0x5a3/0xe00 [ 55.324675][ T12] ? kthread_affine_node+0x330/0x330 [ 55.324798][ T12] ret_from_fork_asm+0x11/0x20 [ 55.324923][ T12] [ 55.325011][ T12] irq event stamp: 1415209 [ 55.325134][ T12] hardirqs last enabled at (1415217): [] __up_console_sem+0x5a/0x70 [ 55.325343][ T12] hardirqs last disabled at (1415224): [] __up_console_sem+0x3f/0x70 [ 55.325931][ T12] softirqs last enabled at (1414706): [] handle_softirqs+0x611/0x940 [ 55.326143][ T12] softirqs last disabled at (1414585): [] __irq_exit_rcu+0x103/0x1c0 [ 55.326355][ T12] ---[ end trace 0000000000000000 ]--- [ 55.437208][ T12] ------------[ cut here ]------------ [ 55.437358][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 55.437605][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 55.437923][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 55.438213][ T12] Tainted: [W]=WARN [ 55.438309][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.439022][ T12] Workqueue: netns cleanup_net [ 55.439162][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 55.439424][ 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 [ 55.439877][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 55.440040][ T12] RAX: 00000000ffffffa6 RBX: ff1100000be9f380 RCX: 1ff4000000018eaf [ 55.440235][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000be9f43c [ 55.440438][ T12] RBP: ff1100001155c000 R08: 1fe22000017d3e89 R09: ff11000001afd260 [ 55.440628][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 55.440819][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 55.441010][ T12] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 55.441245][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.441410][ T12] CR2: 00007f460280ec20 CR3: 0000000013914001 CR4: 0000000000771ef0 [ 55.441600][ T12] PKRU: 55555554 [ 55.441695][ T12] Call Trace: [ 55.441789][ T12] [ 55.441857][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 55.441988][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 55.442092][ T12] netif_close_many+0x2ac/0x640 [ 55.442222][ T12] ? lock_acquire+0x134/0x160 [ 55.442353][ T12] ? rcu_is_watching+0x15/0xd0 [ 55.442488][ T12] ? rcu_is_watching+0x15/0xd0 [ 55.442618][ T12] ? __dev_close_many+0x530/0x530 [ 55.442748][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 55.442906][ T12] ? __rtnl_unlock+0x5b/0x100 [ 55.443034][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 55.443199][ T12] ? mutex_is_locked+0x1c/0x50 [ 55.443329][ T12] ? rtnl_is_locked+0x15/0x20 [ 55.443465][ T12] ? default_device_exit_net+0x78/0x7b0 [ 55.443598][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 55.443765][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 55.443898][ T12] default_device_exit_batch+0x38b/0x600 [ 55.444030][ T12] ? generic_xdp_install+0x400/0x400 [ 55.444166][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 55.444296][ T12] ? unregister_netdev+0x60/0x60 [ 55.444434][ T12] ? rtnl_is_locked+0x15/0x20 [ 55.444565][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 55.444698][ T12] ops_undo_list+0x2ce/0x8f0 [ 55.444829][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 55.444958][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 55.445093][ T12] cleanup_net+0x431/0x890 [ 55.445226][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 55.445354][ T12] ? process_one_work+0xdb7/0x1410 [ 55.445489][ T12] ? lock_acquire+0x134/0x160 [ 55.445617][ T12] ? rcu_is_watching+0x15/0xd0 [ 55.445751][ T12] process_one_work+0xdf8/0x1410 [ 55.445883][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 55.446012][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 55.446150][ T12] worker_thread+0x4f1/0xd60 [ 55.446283][ T12] ? rescuer_thread+0x1320/0x1320 [ 55.446418][ T12] kthread+0x367/0x460 [ 55.446513][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 55.446671][ T12] ? kthread_affine_node+0x330/0x330 [ 55.446799][ T12] ret_from_fork+0x4a4/0x720 [ 55.446927][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 55.447089][ T12] ? __switch_to+0x5a3/0xe00 [ 55.447217][ T12] ? kthread_affine_node+0x330/0x330 [ 55.447343][ T12] ret_from_fork_asm+0x11/0x20 [ 55.447482][ T12] [ 55.447575][ T12] irq event stamp: 1421497 [ 55.447701][ T12] hardirqs last enabled at (1421505): [] __up_console_sem+0x5a/0x70 [ 55.447921][ T12] hardirqs last disabled at (1421512): [] __up_console_sem+0x3f/0x70 [ 55.448143][ T12] softirqs last enabled at (1421064): [] handle_softirqs+0x611/0x940 [ 55.448365][ T12] softirqs last disabled at (1421047): [] __irq_exit_rcu+0x103/0x1c0 [ 55.448585][ T12] ---[ end trace 0000000000000000 ]--- [ 55.449908][ T12] ------------[ cut here ]------------ [ 55.450032][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 55.450269][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 55.450633][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 55.450901][ T12] Tainted: [W]=WARN [ 55.450991][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.451149][ T12] Workqueue: netns cleanup_net [ 55.451274][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 55.451480][ 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 [ 55.451994][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 55.452150][ T12] RAX: 00000000ffffffa6 RBX: ff11000012b8fc40 RCX: 1ff4000000018ed5 [ 55.452329][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012b8fcfc [ 55.452573][ T12] RBP: ff1100001155c000 R08: 1fe2200002571fa1 R09: ff11000001afd260 [ 55.452751][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 55.452928][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 55.453114][ T12] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 55.453324][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.453551][ T12] CR2: 00007f460280ec20 CR3: 000000003b139002 CR4: 0000000000771ef0 [ 55.453733][ T12] PKRU: 55555554 [ 55.453822][ T12] Call Trace: [ 55.453911][ T12] [ 55.453973][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 55.454129][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 55.454279][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 55.454465][ T12] default_device_exit_batch+0x38b/0x600 [ 55.454587][ T12] ? generic_xdp_install+0x400/0x400 [ 55.454711][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 55.454832][ T12] ? unregister_netdev+0x60/0x60 [ 55.454956][ T12] ? rtnl_is_locked+0x15/0x20 [ 55.455076][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 55.455203][ T12] ops_undo_list+0x2ce/0x8f0 [ 55.455324][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 55.455510][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 55.455634][ T12] cleanup_net+0x431/0x890 [ 55.455754][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 55.455872][ T12] ? process_one_work+0xdb7/0x1410 [ 55.455993][ T12] ? lock_acquire+0x134/0x160 [ 55.456118][ T12] ? rcu_is_watching+0x15/0xd0 [ 55.456239][ T12] process_one_work+0xdf8/0x1410 [ 55.456449][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 55.456570][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 55.456693][ T12] worker_thread+0x4f1/0xd60 [ 55.456818][ T12] ? rescuer_thread+0x1320/0x1320 [ 55.456936][ T12] kthread+0x367/0x460 [ 55.457026][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 55.457178][ T12] ? kthread_affine_node+0x330/0x330 [ 55.457298][ T12] ret_from_fork+0x4a4/0x720 [ 55.457467][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 55.457616][ T12] ? __switch_to+0x5a3/0xe00 [ 55.457735][ T12] ? kthread_affine_node+0x330/0x330 [ 55.457855][ T12] ret_from_fork_asm+0x11/0x20 [ 55.457981][ T12] [ 55.458079][ T12] irq event stamp: 1426283 [ 55.458200][ T12] hardirqs last enabled at (1426291): [] __up_console_sem+0x5a/0x70 [ 55.458430][ T12] hardirqs last disabled at (1426344): [] __up_console_sem+0x3f/0x70 [ 55.458635][ T12] softirqs last enabled at (1426342): [] handle_softirqs+0x611/0x940 [ 55.458839][ T12] softirqs last disabled at (1426299): [] __irq_exit_rcu+0x103/0x1c0 [ 55.459046][ T12] ---[ end trace 0000000000000000 ]--- [ 55.578959][ T12] ------------[ cut here ]------------ [ 55.579119][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 55.579551][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 55.579873][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 55.580161][ T12] Tainted: [W]=WARN [ 55.580256][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.580417][ T12] Workqueue: netns cleanup_net [ 55.580551][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 55.580717][ 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 [ 55.581177][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 55.581334][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c099c40 RCX: 1ff4000000018eaf [ 55.581530][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c099cfc [ 55.581716][ T12] RBP: ff110000116a9000 R08: 1fe22000018133a1 R09: ff11000001afd260 [ 55.581902][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 55.582087][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 55.582279][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 55.582506][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.582663][ T12] CR2: 00007fefdcd88430 CR3: 000000000af24005 CR4: 0000000000771ef0 [ 55.582849][ T12] PKRU: 55555554 [ 55.582943][ T12] Call Trace: [ 55.583036][ T12] [ 55.583107][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 55.583235][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 55.583332][ T12] netif_close_many+0x2ac/0x640 [ 55.583463][ T12] ? lock_acquire+0x134/0x160 [ 55.583589][ T12] ? rcu_is_watching+0x15/0xd0 [ 55.583714][ T12] ? rcu_is_watching+0x15/0xd0 [ 55.583841][ T12] ? __dev_close_many+0x530/0x530 [ 55.583966][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 55.584124][ T12] ? __rtnl_unlock+0x5b/0x100 [ 55.584251][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 55.584417][ T12] ? mutex_is_locked+0x1c/0x50 [ 55.584542][ T12] ? rtnl_is_locked+0x15/0x20 [ 55.584666][ T12] ? default_device_exit_net+0x78/0x7b0 [ 55.584791][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 55.584948][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 55.585076][ T12] default_device_exit_batch+0x38b/0x600 [ 55.585206][ T12] ? generic_xdp_install+0x400/0x400 [ 55.585331][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 55.585462][ T12] ? unregister_netdev+0x60/0x60 [ 55.585587][ T12] ? rtnl_is_locked+0x15/0x20 [ 55.585710][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 55.585837][ T12] ops_undo_list+0x2ce/0x8f0 [ 55.585964][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 55.586090][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 55.586220][ T12] cleanup_net+0x431/0x890 [ 55.586348][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 55.586479][ T12] ? process_one_work+0xdb7/0x1410 [ 55.586608][ T12] ? lock_acquire+0x134/0x160 [ 55.586733][ T12] ? rcu_is_watching+0x15/0xd0 [ 55.586858][ T12] process_one_work+0xdf8/0x1410 [ 55.586989][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 55.587121][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 55.587250][ T12] worker_thread+0x4f1/0xd60 [ 55.587385][ T12] ? rescuer_thread+0x1320/0x1320 [ 55.587508][ T12] kthread+0x367/0x460 [ 55.587601][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 55.587760][ T12] ? kthread_affine_node+0x330/0x330 [ 55.587893][ T12] ret_from_fork+0x4a4/0x720 [ 55.588017][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 55.588177][ T12] ? __switch_to+0x5a3/0xe00 [ 55.588300][ T12] ? kthread_affine_node+0x330/0x330 [ 55.588431][ T12] ret_from_fork_asm+0x11/0x20 [ 55.588562][ T12] [ 55.588654][ T12] irq event stamp: 1431587 [ 55.588775][ T12] hardirqs last enabled at (1431595): [] __up_console_sem+0x5a/0x70 [ 55.588990][ T12] hardirqs last disabled at (1431602): [] __up_console_sem+0x3f/0x70 [ 55.589206][ T12] softirqs last enabled at (1430984): [] handle_softirqs+0x611/0x940 [ 55.589430][ T12] softirqs last disabled at (1430645): [] __irq_exit_rcu+0x103/0x1c0 [ 55.589645][ T12] ---[ end trace 0000000000000000 ]--- [ 55.590904][ T12] ------------[ cut here ]------------ [ 55.591027][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 55.591268][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 55.592105][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 55.592448][ T12] Tainted: [W]=WARN [ 55.592606][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.592756][ T12] Workqueue: netns cleanup_net [ 55.592880][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 55.593036][ 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 [ 55.593536][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 55.593687][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c4b9a80 RCX: 1ff4000000018ed5 [ 55.593866][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4b9b3c [ 55.594044][ T12] RBP: ff110000116a9000 R08: 1fe2200001897369 R09: ff11000001afd260 [ 55.594227][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 55.594454][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 55.594633][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 55.594842][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.594995][ T12] CR2: 00007fefdcd88430 CR3: 000000003b139001 CR4: 0000000000771ef0 [ 55.595181][ T12] PKRU: 55555554 [ 55.595270][ T12] Call Trace: [ 55.595422][ T12] [ 55.595485][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 55.595642][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 55.595798][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 55.595920][ T12] default_device_exit_batch+0x38b/0x600 [ 55.596041][ T12] ? generic_xdp_install+0x400/0x400 [ 55.596167][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 55.596287][ T12] ? unregister_netdev+0x60/0x60 [ 55.596412][ T12] ? rtnl_is_locked+0x15/0x20 [ 55.596531][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 55.596652][ T12] ops_undo_list+0x2ce/0x8f0 [ 55.596773][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 55.596894][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 55.597017][ T12] cleanup_net+0x431/0x890 [ 55.597140][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 55.597259][ T12] ? process_one_work+0xdb7/0x1410 [ 55.597385][ T12] ? lock_acquire+0x134/0x160 [ 55.597505][ T12] ? rcu_is_watching+0x15/0xd0 [ 55.597628][ T12] process_one_work+0xdf8/0x1410 [ 55.597751][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 55.597870][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 55.597997][ T12] worker_thread+0x4f1/0xd60 [ 55.598123][ T12] ? rescuer_thread+0x1320/0x1320 [ 55.598241][ T12] kthread+0x367/0x460 [ 55.598331][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 55.598484][ T12] ? kthread_affine_node+0x330/0x330 [ 55.598604][ T12] ret_from_fork+0x4a4/0x720 [ 55.598725][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 55.598875][ T12] ? __switch_to+0x5a3/0xe00 [ 55.598995][ T12] ? kthread_affine_node+0x330/0x330 [ 55.599120][ T12] ret_from_fork_asm+0x11/0x20 [ 55.599244][ T12] [ 55.599331][ T12] irq event stamp: 1436909 [ 55.599454][ T12] hardirqs last enabled at (1436919): [] __up_console_sem+0x5a/0x70 [ 55.599660][ T12] hardirqs last disabled at (1436926): [] __up_console_sem+0x3f/0x70 [ 55.599869][ T12] softirqs last enabled at (1436644): [] handle_softirqs+0x611/0x940 [ 55.600075][ T12] softirqs last disabled at (1436527): [] __irq_exit_rcu+0x103/0x1c0 [ 55.600289][ T12] ---[ end trace 0000000000000000 ]--- [ 55.719424][ T12] ------------[ cut here ]------------ [ 55.719574][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 55.719817][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 55.720135][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 55.720425][ T12] Tainted: [W]=WARN [ 55.720520][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.720676][ T12] Workqueue: netns cleanup_net [ 55.720809][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 55.720976][ 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 [ 55.721432][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 55.721582][ T12] RAX: 00000000ffffffa6 RBX: ff110000139eee40 RCX: 1ff4000000018eaf [ 55.721763][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000139eeefc [ 55.721947][ T12] RBP: ff1100001145c000 R08: 1fe220000273dde1 R09: ff11000001afd260 [ 55.722136][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 55.722330][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 55.722519][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 55.722733][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.722886][ T12] CR2: 000055e5d7ab9d5c CR3: 0000000008c66006 CR4: 0000000000771ef0 [ 55.723067][ T12] PKRU: 55555554 [ 55.723163][ T12] Call Trace: [ 55.723254][ T12] [ 55.723319][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 55.723449][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 55.723546][ T12] netif_close_many+0x2ac/0x640 [ 55.723667][ T12] ? lock_acquire+0x134/0x160 [ 55.723788][ T12] ? rcu_is_watching+0x15/0xd0 [ 55.723913][ T12] ? rcu_is_watching+0x15/0xd0 [ 55.724042][ T12] ? __dev_close_many+0x530/0x530 [ 55.724168][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 55.724318][ T12] ? __rtnl_unlock+0x5b/0x100 [ 55.724446][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 55.724598][ T12] ? mutex_is_locked+0x1c/0x50 [ 55.724719][ T12] ? rtnl_is_locked+0x15/0x20 [ 55.724839][ T12] ? default_device_exit_net+0x78/0x7b0 [ 55.724961][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 55.725123][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 55.725247][ T12] default_device_exit_batch+0x38b/0x600 [ 55.725372][ T12] ? generic_xdp_install+0x400/0x400 [ 55.725490][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 55.725611][ T12] ? unregister_netdev+0x60/0x60 [ 55.725734][ T12] ? rtnl_is_locked+0x15/0x20 [ 55.725856][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 55.725984][ T12] ops_undo_list+0x2ce/0x8f0 [ 55.726118][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 55.726244][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 55.726377][ T12] cleanup_net+0x431/0x890 [ 55.726504][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 55.726627][ T12] ? process_one_work+0xdb7/0x1410 [ 55.726754][ T12] ? lock_acquire+0x134/0x160 [ 55.726875][ T12] ? rcu_is_watching+0x15/0xd0 [ 55.727000][ T12] process_one_work+0xdf8/0x1410 [ 55.727130][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 55.727250][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 55.727377][ T12] worker_thread+0x4f1/0xd60 [ 55.727503][ T12] ? rescuer_thread+0x1320/0x1320 [ 55.727623][ T12] kthread+0x367/0x460 [ 55.727715][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 55.727865][ T12] ? kthread_affine_node+0x330/0x330 [ 55.727991][ T12] ret_from_fork+0x4a4/0x720 [ 55.728123][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 55.728278][ T12] ? __switch_to+0x5a3/0xe00 [ 55.728403][ T12] ? kthread_affine_node+0x330/0x330 [ 55.728525][ T12] ret_from_fork_asm+0x11/0x20 [ 55.728656][ T12] [ 55.728750][ T12] irq event stamp: 1441853 [ 55.728871][ T12] hardirqs last enabled at (1441861): [] __up_console_sem+0x5a/0x70 [ 55.729078][ T12] hardirqs last disabled at (1441868): [] __up_console_sem+0x3f/0x70 [ 55.729289][ T12] softirqs last enabled at (1441338): [] handle_softirqs+0x611/0x940 [ 55.729500][ T12] softirqs last disabled at (1441333): [] __irq_exit_rcu+0x103/0x1c0 [ 55.729717][ T12] ---[ end trace 0000000000000000 ]--- [ 55.730899][ T12] ------------[ cut here ]------------ [ 55.731031][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 55.731273][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 55.731700][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 55.731962][ T12] Tainted: [W]=WARN [ 55.732048][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.732197][ T12] Workqueue: netns cleanup_net [ 55.732316][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 55.732476][ 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 [ 55.732895][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 55.733042][ T12] RAX: 00000000ffffffa6 RBX: ff11000011c62040 RCX: 1ff4000000018ed5 [ 55.733220][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011c620fc [ 55.733398][ T12] RBP: ff1100001145c000 R08: 1fe220000238c421 R09: ff11000001afd260 [ 55.733571][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 55.733744][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 55.733922][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 55.734133][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.734280][ T12] CR2: 000055e5d7ab9d5c CR3: 0000000008c66006 CR4: 0000000000771ef0 [ 55.734461][ T12] PKRU: 55555554 [ 55.734549][ T12] Call Trace: [ 55.734636][ T12] [ 55.734697][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 55.734847][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 55.734993][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 55.735116][ T12] default_device_exit_batch+0x38b/0x600 [ 55.735232][ T12] ? generic_xdp_install+0x400/0x400 [ 55.735348][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 55.735470][ T12] ? unregister_netdev+0x60/0x60 [ 55.735589][ T12] ? rtnl_is_locked+0x15/0x20 [ 55.735705][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 55.735826][ T12] ops_undo_list+0x2ce/0x8f0 [ 55.735944][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 55.736059][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 55.736183][ T12] cleanup_net+0x431/0x890 [ 55.736301][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 55.736425][ T12] ? process_one_work+0xdb7/0x1410 [ 55.736547][ T12] ? lock_acquire+0x134/0x160 [ 55.736667][ T12] ? rcu_is_watching+0x15/0xd0 [ 55.736786][ T12] process_one_work+0xdf8/0x1410 [ 55.736907][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 55.737026][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 55.737153][ T12] worker_thread+0x4f1/0xd60 [ 55.737274][ T12] ? rescuer_thread+0x1320/0x1320 [ 55.737397][ T12] kthread+0x367/0x460 [ 55.737486][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 55.737634][ T12] ? kthread_affine_node+0x330/0x330 [ 55.737753][ T12] ret_from_fork+0x4a4/0x720 [ 55.737870][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 55.738021][ T12] ? __switch_to+0x5a3/0xe00 [ 55.738142][ T12] ? kthread_affine_node+0x330/0x330 [ 55.738262][ T12] ret_from_fork_asm+0x11/0x20 [ 55.738391][ T12] [ 55.738482][ T12] irq event stamp: 1445799 [ 55.738599][ T12] hardirqs last enabled at (1445807): [] __up_console_sem+0x5a/0x70 [ 55.738804][ T12] hardirqs last disabled at (1445814): [] __up_console_sem+0x3f/0x70 [ 55.739006][ T12] softirqs last enabled at (1445514): [] handle_softirqs+0x611/0x940 [ 55.739216][ T12] softirqs last disabled at (1445509): [] __irq_exit_rcu+0x103/0x1c0 [ 55.739424][ T12] ---[ end trace 0000000000000000 ]--- [ 55.848255][ T12] ------------[ cut here ]------------ [ 55.849185][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 55.850071][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 55.850418][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 55.850700][ T12] Tainted: [W]=WARN [ 55.850792][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.850945][ T12] Workqueue: netns cleanup_net [ 55.851072][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 55.851239][ 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 [ 55.851687][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 55.851844][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c78a3c0 RCX: 1ff4000000018eaf [ 55.852028][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c78a47c [ 55.852218][ T12] RBP: ff11000011e91000 R08: 1fe22000018f1491 R09: ff11000001afd260 [ 55.852405][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 55.852585][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 55.852777][ T12] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 55.853001][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.853163][ T12] CR2: 00007ff8e4bdec20 CR3: 0000000011b67002 CR4: 0000000000771ef0 [ 55.853350][ T12] PKRU: 55555554 [ 55.853447][ T12] Call Trace: [ 55.853545][ T12] [ 55.853610][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 55.853737][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 55.853839][ T12] netif_close_many+0x2ac/0x640 [ 55.853968][ T12] ? lock_acquire+0x134/0x160 [ 55.854097][ T12] ? rcu_is_watching+0x15/0xd0 [ 55.854219][ T12] ? rcu_is_watching+0x15/0xd0 [ 55.854347][ T12] ? __dev_close_many+0x530/0x530 [ 55.854476][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 55.854629][ T12] ? __rtnl_unlock+0x5b/0x100 [ 55.854757][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 55.854919][ T12] ? mutex_is_locked+0x1c/0x50 [ 55.855047][ T12] ? rtnl_is_locked+0x15/0x20 [ 55.855175][ T12] ? default_device_exit_net+0x78/0x7b0 [ 55.855302][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 55.855469][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 55.855599][ T12] default_device_exit_batch+0x38b/0x600 [ 55.855730][ T12] ? generic_xdp_install+0x400/0x400 [ 55.855857][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 55.855982][ T12] ? unregister_netdev+0x60/0x60 [ 55.856111][ T12] ? rtnl_is_locked+0x15/0x20 [ 55.856237][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 55.856372][ T12] ops_undo_list+0x2ce/0x8f0 [ 55.856502][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 55.856630][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 55.856761][ T12] cleanup_net+0x431/0x890 [ 55.856890][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 55.857017][ T12] ? process_one_work+0xdb7/0x1410 [ 55.857150][ T12] ? lock_acquire+0x134/0x160 [ 55.857275][ T12] ? rcu_is_watching+0x15/0xd0 [ 55.857403][ T12] process_one_work+0xdf8/0x1410 [ 55.857537][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 55.857665][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 55.857799][ T12] worker_thread+0x4f1/0xd60 [ 55.857930][ T12] ? rescuer_thread+0x1320/0x1320 [ 55.858057][ T12] kthread+0x367/0x460 [ 55.858159][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 55.858317][ T12] ? kthread_affine_node+0x330/0x330 [ 55.858449][ T12] ret_from_fork+0x4a4/0x720 [ 55.858580][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 55.858741][ T12] ? __switch_to+0x5a3/0xe00 [ 55.858866][ T12] ? kthread_affine_node+0x330/0x330 [ 55.858990][ T12] ret_from_fork_asm+0x11/0x20 [ 55.859125][ T12] [ 55.859216][ T12] irq event stamp: 1453515 [ 55.859338][ T12] hardirqs last enabled at (1453523): [] __up_console_sem+0x5a/0x70 [ 55.859557][ T12] hardirqs last disabled at (1453532): [] __up_console_sem+0x3f/0x70 [ 55.859769][ T12] softirqs last enabled at (1452912): [] handle_softirqs+0x611/0x940 [ 55.859981][ T12] softirqs last disabled at (1451625): [] __irq_exit_rcu+0x103/0x1c0 [ 55.860202][ T12] ---[ end trace 0000000000000000 ]--- [ 55.861193][ T12] ------------[ cut here ]------------ [ 55.861316][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 55.862194][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 55.862580][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 55.862933][ T12] Tainted: [W]=WARN [ 55.863026][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.863182][ T12] Workqueue: netns cleanup_net [ 55.863309][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 55.863540][ 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 [ 55.863970][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 55.864123][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c78b540 RCX: 1ff4000000018ed5 [ 55.864300][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c78b5fc [ 55.864550][ T12] RBP: ff11000011e91000 R08: 1fe22000018f16c1 R09: ff11000001afd260 [ 55.864726][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 55.864901][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 55.865080][ T12] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 55.865290][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.865503][ T12] CR2: 00007ff8e4bdec20 CR3: 000000003b139006 CR4: 0000000000771ef0 [ 55.865684][ T12] PKRU: 55555554 [ 55.865771][ T12] Call Trace: [ 55.865863][ T12] [ 55.865927][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 55.866082][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 55.866240][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 55.866426][ T12] default_device_exit_batch+0x38b/0x600 [ 55.866548][ T12] ? generic_xdp_install+0x400/0x400 [ 55.866667][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 55.866786][ T12] ? unregister_netdev+0x60/0x60 [ 55.866905][ T12] ? rtnl_is_locked+0x15/0x20 [ 55.867021][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 55.867146][ T12] ops_undo_list+0x2ce/0x8f0 [ 55.867266][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 55.867459][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 55.867584][ T12] cleanup_net+0x431/0x890 [ 55.867704][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 55.867822][ T12] ? process_one_work+0xdb7/0x1410 [ 55.867941][ T12] ? lock_acquire+0x134/0x160 [ 55.868060][ T12] ? rcu_is_watching+0x15/0xd0 [ 55.868182][ T12] process_one_work+0xdf8/0x1410 [ 55.868306][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 55.868445][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 55.868569][ T12] worker_thread+0x4f1/0xd60 [ 55.868692][ T12] ? rescuer_thread+0x1320/0x1320 [ 55.868809][ T12] kthread+0x367/0x460 [ 55.868899][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 55.869046][ T12] ? kthread_affine_node+0x330/0x330 [ 55.869175][ T12] ret_from_fork+0x4a4/0x720 [ 55.869298][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 55.869452][ T12] ? __switch_to+0x5a3/0xe00 [ 55.869572][ T12] ? kthread_affine_node+0x330/0x330 [ 55.869696][ T12] ret_from_fork_asm+0x11/0x20 [ 55.869821][ T12] [ 55.869911][ T12] irq event stamp: 1459493 [ 55.870029][ T12] hardirqs last enabled at (1459501): [] __up_console_sem+0x5a/0x70 [ 55.870238][ T12] hardirqs last disabled at (1459508): [] __up_console_sem+0x3f/0x70 [ 55.870447][ T12] softirqs last enabled at (1459392): [] handle_softirqs+0x611/0x940 [ 55.870649][ T12] softirqs last disabled at (1459351): [] __irq_exit_rcu+0x103/0x1c0 [ 55.870853][ T12] ---[ end trace 0000000000000000 ]--- [ 55.983226][ T12] ------------[ cut here ]------------ [ 55.983394][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 55.983664][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 55.984001][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 55.984288][ T12] Tainted: [W]=WARN [ 55.984390][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.984551][ T12] Workqueue: netns cleanup_net [ 55.984684][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 55.984852][ 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 [ 55.985309][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 55.985474][ T12] RAX: 00000000ffffffa6 RBX: ff110000133a5c40 RCX: 1ff4000000018eaf [ 55.985664][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000133a5cfc [ 55.985853][ T12] RBP: ff110000115f1000 R08: 1fe2200002674ba1 R09: ff11000001afd260 [ 55.986044][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 55.986243][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 55.986434][ T12] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 55.986657][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.986825][ T12] CR2: 00007f5d8626a574 CR3: 000000003b139002 CR4: 0000000000771ef0 [ 55.987014][ T12] PKRU: 55555554 [ 55.987112][ T12] Call Trace: [ 55.987207][ T12] [ 55.987273][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 55.987410][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 55.987506][ T12] netif_close_many+0x2ac/0x640 [ 55.987634][ T12] ? lock_acquire+0x134/0x160 [ 55.987763][ T12] ? rcu_is_watching+0x15/0xd0 [ 55.987887][ T12] ? rcu_is_watching+0x15/0xd0 [ 55.988014][ T12] ? __dev_close_many+0x530/0x530 [ 55.988141][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 55.988299][ T12] ? __rtnl_unlock+0x5b/0x100 [ 55.988438][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 55.988599][ T12] ? mutex_is_locked+0x1c/0x50 [ 55.988723][ T12] ? rtnl_is_locked+0x15/0x20 [ 55.988852][ T12] ? default_device_exit_net+0x78/0x7b0 [ 55.988977][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 55.989136][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 55.989262][ T12] default_device_exit_batch+0x38b/0x600 [ 55.989393][ T12] ? generic_xdp_install+0x400/0x400 [ 55.989520][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 55.989651][ T12] ? unregister_netdev+0x60/0x60 [ 55.989775][ T12] ? rtnl_is_locked+0x15/0x20 [ 55.989898][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 55.990024][ T12] ops_undo_list+0x2ce/0x8f0 [ 55.990154][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 55.990277][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 55.990406][ T12] cleanup_net+0x431/0x890 [ 55.990530][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 55.990651][ T12] ? process_one_work+0xdb7/0x1410 [ 55.990777][ T12] ? lock_acquire+0x134/0x160 [ 55.990899][ T12] ? rcu_is_watching+0x15/0xd0 [ 55.991023][ T12] process_one_work+0xdf8/0x1410 [ 55.991155][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 55.991278][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 55.991422][ T12] worker_thread+0x4f1/0xd60 [ 55.991550][ T12] ? rescuer_thread+0x1320/0x1320 [ 55.991675][ T12] kthread+0x367/0x460 [ 55.991770][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 55.991925][ T12] ? kthread_affine_node+0x330/0x330 [ 55.992048][ T12] ret_from_fork+0x4a4/0x720 [ 55.992173][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 55.992326][ T12] ? __switch_to+0x5a3/0xe00 [ 55.992457][ T12] ? kthread_affine_node+0x330/0x330 [ 55.992581][ T12] ret_from_fork_asm+0x11/0x20 [ 55.992711][ T12] [ 55.992802][ T12] irq event stamp: 1464389 [ 55.992924][ T12] hardirqs last enabled at (1464397): [] __up_console_sem+0x5a/0x70 [ 55.993142][ T12] hardirqs last disabled at (1464404): [] __up_console_sem+0x3f/0x70 [ 55.993363][ T12] softirqs last enabled at (1464164): [] handle_softirqs+0x611/0x940 [ 55.993579][ T12] softirqs last disabled at (1464159): [] __irq_exit_rcu+0x103/0x1c0 [ 55.993790][ T12] ---[ end trace 0000000000000000 ]--- [ 55.994776][ T12] ------------[ cut here ]------------ [ 55.994897][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 55.995129][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 55.995444][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 55.995717][ T12] Tainted: [W]=WARN [ 55.995807][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.995955][ T12] Workqueue: netns cleanup_net [ 55.996082][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 55.996245][ 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 [ 55.996691][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 55.996850][ T12] RAX: 00000000ffffffa6 RBX: ff11000013544580 RCX: 1ff4000000018ed5 [ 55.997029][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001354463c [ 55.997217][ T12] RBP: ff110000115f1000 R08: 1fe22000026a88c9 R09: ff11000001afd260 [ 55.997405][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 55.997591][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 55.997777][ T12] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 55.997995][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.998154][ T12] CR2: 00007f5d8626a574 CR3: 000000003b139002 CR4: 0000000000771ef0 [ 55.998340][ T12] PKRU: 55555554 [ 55.998436][ T12] Call Trace: [ 55.998528][ T12] [ 55.998592][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 55.998748][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 55.998903][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 55.999029][ T12] default_device_exit_batch+0x38b/0x600 [ 55.999156][ T12] ? generic_xdp_install+0x400/0x400 [ 55.999278][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 55.999404][ T12] ? unregister_netdev+0x60/0x60 [ 55.999529][ T12] ? rtnl_is_locked+0x15/0x20 [ 55.999654][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 55.999780][ T12] ops_undo_list+0x2ce/0x8f0 [ 55.999907][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 56.000031][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.000163][ T12] cleanup_net+0x431/0x890 [ 56.000286][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 56.000415][ T12] ? process_one_work+0xdb7/0x1410 [ 56.000541][ T12] ? lock_acquire+0x134/0x160 [ 56.000687][ T12] ? rcu_is_watching+0x15/0xd0 [ 56.000807][ T12] process_one_work+0xdf8/0x1410 [ 56.000931][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 56.001053][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 56.001183][ T12] worker_thread+0x4f1/0xd60 [ 56.001311][ T12] ? rescuer_thread+0x1320/0x1320 [ 56.001436][ T12] kthread+0x367/0x460 [ 56.001528][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 56.001682][ T12] ? kthread_affine_node+0x330/0x330 [ 56.001806][ T12] ret_from_fork+0x4a4/0x720 [ 56.001931][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 56.002090][ T12] ? __switch_to+0x5a3/0xe00 [ 56.002215][ T12] ? kthread_affine_node+0x330/0x330 [ 56.002340][ T12] ret_from_fork_asm+0x11/0x20 [ 56.002474][ T12] [ 56.002566][ T12] irq event stamp: 1468081 [ 56.002683][ T12] hardirqs last enabled at (1468089): [] __up_console_sem+0x5a/0x70 [ 56.002885][ T12] hardirqs last disabled at (1468096): [] __up_console_sem+0x3f/0x70 [ 56.003096][ T12] softirqs last enabled at (1467660): [] handle_softirqs+0x611/0x940 [ 56.003299][ T12] softirqs last disabled at (1467655): [] __irq_exit_rcu+0x103/0x1c0 [ 56.003508][ T12] ---[ end trace 0000000000000000 ]--- [ 56.112183][ T12] ------------[ cut here ]------------ [ 56.112334][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 56.112586][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 56.112907][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 56.113193][ T12] Tainted: [W]=WARN [ 56.113288][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 56.113450][ T12] Workqueue: netns cleanup_net [ 56.113580][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 56.113743][ 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 [ 56.114195][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 56.114356][ T12] RAX: 00000000ffffffa6 RBX: ff110000131c2740 RCX: 1ff4000000018eaf [ 56.114563][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000131c27fc [ 56.114759][ T12] RBP: ff11000011754000 R08: 1fe2200002638501 R09: ff11000001afd260 [ 56.114942][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 56.115129][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 56.115313][ T12] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 56.115544][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.115699][ T12] CR2: 00007f3bf54ff000 CR3: 000000003b139002 CR4: 0000000000771ef0 [ 56.115885][ T12] PKRU: 55555554 [ 56.115981][ T12] Call Trace: [ 56.116075][ T12] [ 56.116141][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 56.116268][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 56.116372][ T12] netif_close_many+0x2ac/0x640 [ 56.116498][ T12] ? lock_acquire+0x134/0x160 [ 56.116622][ T12] ? rcu_is_watching+0x15/0xd0 [ 56.116743][ T12] ? rcu_is_watching+0x15/0xd0 [ 56.116866][ T12] ? __dev_close_many+0x530/0x530 [ 56.116990][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 56.117149][ T12] ? __rtnl_unlock+0x5b/0x100 [ 56.117271][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 56.117431][ T12] ? mutex_is_locked+0x1c/0x50 [ 56.117555][ T12] ? rtnl_is_locked+0x15/0x20 [ 56.117680][ T12] ? default_device_exit_net+0x78/0x7b0 [ 56.117805][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 56.117963][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 56.118093][ T12] default_device_exit_batch+0x38b/0x600 [ 56.118220][ T12] ? generic_xdp_install+0x400/0x400 [ 56.118341][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 56.118472][ T12] ? unregister_netdev+0x60/0x60 [ 56.118597][ T12] ? rtnl_is_locked+0x15/0x20 [ 56.118722][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 56.118848][ T12] ops_undo_list+0x2ce/0x8f0 [ 56.118973][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 56.119099][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.119222][ T12] cleanup_net+0x431/0x890 [ 56.119345][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 56.119476][ T12] ? process_one_work+0xdb7/0x1410 [ 56.119599][ T12] ? lock_acquire+0x134/0x160 [ 56.119725][ T12] ? rcu_is_watching+0x15/0xd0 [ 56.119855][ T12] process_one_work+0xdf8/0x1410 [ 56.119983][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 56.120111][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 56.120238][ T12] worker_thread+0x4f1/0xd60 [ 56.120371][ T12] ? rescuer_thread+0x1320/0x1320 [ 56.120494][ T12] kthread+0x367/0x460 [ 56.120586][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 56.120737][ T12] ? kthread_affine_node+0x330/0x330 [ 56.120861][ T12] ret_from_fork+0x4a4/0x720 [ 56.120984][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 56.121141][ T12] ? __switch_to+0x5a3/0xe00 [ 56.121263][ T12] ? kthread_affine_node+0x330/0x330 [ 56.121391][ T12] ret_from_fork_asm+0x11/0x20 [ 56.121520][ T12] [ 56.121615][ T12] irq event stamp: 1472983 [ 56.121742][ T12] hardirqs last enabled at (1472991): [] __up_console_sem+0x5a/0x70 [ 56.121962][ T12] hardirqs last disabled at (1472998): [] __up_console_sem+0x3f/0x70 [ 56.122190][ T12] softirqs last enabled at (1472582): [] handle_softirqs+0x611/0x940 [ 56.122411][ T12] softirqs last disabled at (1472577): [] __irq_exit_rcu+0x103/0x1c0 [ 56.122622][ T12] ---[ end trace 0000000000000000 ]--- [ 56.123609][ T12] ------------[ cut here ]------------ [ 56.123732][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 56.123965][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 56.124273][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 56.124546][ T12] Tainted: [W]=WARN [ 56.124636][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 56.124784][ T12] Workqueue: netns cleanup_net [ 56.124909][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 56.125064][ 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 [ 56.125498][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 56.125645][ T12] RAX: 00000000ffffffa6 RBX: ff110000131c38c0 RCX: 1ff4000000018ed5 [ 56.125823][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000131c397c [ 56.125997][ T12] RBP: ff11000011754000 R08: 1fe2200002638731 R09: ff11000001afd260 [ 56.126176][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 56.126364][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 56.126558][ T12] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 56.126762][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.126909][ T12] CR2: 00007f3bf54ff000 CR3: 000000003b139002 CR4: 0000000000771ef0 [ 56.127092][ T12] PKRU: 55555554 [ 56.127182][ T12] Call Trace: [ 56.127272][ T12] [ 56.127336][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 56.127491][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 56.127639][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 56.127760][ T12] default_device_exit_batch+0x38b/0x600 [ 56.127882][ T12] ? generic_xdp_install+0x400/0x400 [ 56.128000][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 56.128124][ T12] ? unregister_netdev+0x60/0x60 [ 56.128244][ T12] ? rtnl_is_locked+0x15/0x20 [ 56.128368][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 56.128490][ T12] ops_undo_list+0x2ce/0x8f0 [ 56.128612][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 56.128731][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.128852][ T12] cleanup_net+0x431/0x890 [ 56.128970][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 56.129096][ T12] ? process_one_work+0xdb7/0x1410 [ 56.129215][ T12] ? lock_acquire+0x134/0x160 [ 56.129332][ T12] ? rcu_is_watching+0x15/0xd0 [ 56.129457][ T12] process_one_work+0xdf8/0x1410 [ 56.129578][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 56.129696][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 56.129818][ T12] worker_thread+0x4f1/0xd60 [ 56.129941][ T12] ? rescuer_thread+0x1320/0x1320 [ 56.130058][ T12] kthread+0x367/0x460 [ 56.130150][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 56.130298][ T12] ? kthread_affine_node+0x330/0x330 [ 56.130422][ T12] ret_from_fork+0x4a4/0x720 [ 56.130540][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 56.130687][ T12] ? __switch_to+0x5a3/0xe00 [ 56.130805][ T12] ? kthread_affine_node+0x330/0x330 [ 56.130924][ T12] ret_from_fork_asm+0x11/0x20 [ 56.131049][ T12] [ 56.131140][ T12] irq event stamp: 1476673 [ 56.131263][ T12] hardirqs last enabled at (1476681): [] __up_console_sem+0x5a/0x70 [ 56.131474][ T12] hardirqs last disabled at (1476690): [] __up_console_sem+0x3f/0x70 [ 56.131681][ T12] softirqs last enabled at (1476262): [] handle_softirqs+0x611/0x940 [ 56.131891][ T12] softirqs last disabled at (1476257): [] __irq_exit_rcu+0x103/0x1c0 [ 56.132096][ T12] ---[ end trace 0000000000000000 ]--- [ 56.249673][ T12] ------------[ cut here ]------------ [ 56.249806][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 56.250044][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 56.250370][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 56.250646][ T12] Tainted: [W]=WARN [ 56.250738][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 56.250890][ T12] Workqueue: netns cleanup_net [ 56.251019][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 56.251184][ 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 [ 56.251627][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 56.251789][ T12] RAX: 00000000ffffffa6 RBX: ff11000012114040 RCX: 1ff4000000018eaf [ 56.251975][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000121140fc [ 56.252165][ T12] RBP: ff110000122a1000 R08: 1fe2200002422821 R09: ff11000001afd260 [ 56.252352][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 56.252538][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 56.252722][ T12] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 56.252937][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.253093][ T12] CR2: 00007f30e7d1a430 CR3: 000000003b139003 CR4: 0000000000771ef0 [ 56.253282][ T12] PKRU: 55555554 [ 56.253382][ T12] Call Trace: [ 56.253473][ T12] [ 56.253537][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 56.253663][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 56.253759][ T12] netif_close_many+0x2ac/0x640 [ 56.253883][ T12] ? lock_acquire+0x134/0x160 [ 56.254003][ T12] ? rcu_is_watching+0x15/0xd0 [ 56.254130][ T12] ? rcu_is_watching+0x15/0xd0 [ 56.254254][ T12] ? __dev_close_many+0x530/0x530 [ 56.254385][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 56.254538][ T12] ? __rtnl_unlock+0x5b/0x100 [ 56.254663][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 56.254819][ T12] ? mutex_is_locked+0x1c/0x50 [ 56.254941][ T12] ? rtnl_is_locked+0x15/0x20 [ 56.255062][ T12] ? default_device_exit_net+0x78/0x7b0 [ 56.255195][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 56.255353][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 56.255537][ T12] default_device_exit_batch+0x38b/0x600 [ 56.255663][ T12] ? generic_xdp_install+0x400/0x400 [ 56.255787][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 56.255911][ T12] ? unregister_netdev+0x60/0x60 [ 56.256035][ T12] ? rtnl_is_locked+0x15/0x20 [ 56.256165][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 56.256294][ T12] ops_undo_list+0x2ce/0x8f0 [ 56.256565][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 56.256692][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.256824][ T12] cleanup_net+0x431/0x890 [ 56.256949][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 56.257075][ T12] ? process_one_work+0xdb7/0x1410 [ 56.257208][ T12] ? lock_acquire+0x134/0x160 [ 56.257331][ T12] ? rcu_is_watching+0x15/0xd0 [ 56.257528][ T12] process_one_work+0xdf8/0x1410 [ 56.257655][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 56.257780][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 56.257908][ T12] worker_thread+0x4f1/0xd60 [ 56.258036][ T12] ? rescuer_thread+0x1320/0x1320 [ 56.258164][ T12] kthread+0x367/0x460 [ 56.258259][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 56.258481][ T12] ? kthread_affine_node+0x330/0x330 [ 56.258605][ T12] ret_from_fork+0x4a4/0x720 [ 56.258732][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 56.258887][ T12] ? __switch_to+0x5a3/0xe00 [ 56.259011][ T12] ? kthread_affine_node+0x330/0x330 [ 56.259140][ T12] ret_from_fork_asm+0x11/0x20 [ 56.259269][ T12] [ 56.259437][ T12] irq event stamp: 1482451 [ 56.259559][ T12] hardirqs last enabled at (1482459): [] __up_console_sem+0x5a/0x70 [ 56.259776][ T12] hardirqs last disabled at (1482466): [] __up_console_sem+0x3f/0x70 [ 56.259990][ T12] softirqs last enabled at (1482448): [] handle_softirqs+0x611/0x940 [ 56.260210][ T12] softirqs last disabled at (1482309): [] __irq_exit_rcu+0x103/0x1c0 [ 56.260491][ T12] ---[ end trace 0000000000000000 ]--- [ 56.264164][ T12] ------------[ cut here ]------------ [ 56.264328][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 56.264626][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 56.264979][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 56.265301][ T12] Tainted: [W]=WARN [ 56.265451][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 56.265647][ T12] Workqueue: netns cleanup_net [ 56.265817][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 56.266016][ 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 [ 56.266506][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 56.266700][ T12] RAX: 00000000ffffffa6 RBX: ff110000121151c0 RCX: 1ff4000000018ed5 [ 56.266920][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001211527c [ 56.267149][ T12] RBP: ff110000122a1000 R08: 1fe2200002422a51 R09: ff11000001afd260 [ 56.267383][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 56.267606][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 56.267830][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 56.268084][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.268285][ T12] CR2: 000055e5d7ab9d5c CR3: 0000000011134001 CR4: 0000000000771ef0 [ 56.268525][ T12] PKRU: 55555554 [ 56.268659][ T12] Call Trace: [ 56.268794][ T12] [ 56.268902][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 56.269109][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 56.269306][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 56.269488][ T12] default_device_exit_batch+0x38b/0x600 [ 56.269656][ T12] ? generic_xdp_install+0x400/0x400 [ 56.269824][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 56.269991][ T12] ? unregister_netdev+0x60/0x60 [ 56.270164][ T12] ? rtnl_is_locked+0x15/0x20 [ 56.270329][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 56.270512][ T12] ops_undo_list+0x2ce/0x8f0 [ 56.270683][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 56.270850][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.271027][ T12] cleanup_net+0x431/0x890 [ 56.271204][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 56.271383][ T12] ? process_one_work+0xdb7/0x1410 [ 56.271551][ T12] ? lock_acquire+0x134/0x160 [ 56.271718][ T12] ? rcu_is_watching+0x15/0xd0 [ 56.271887][ T12] process_one_work+0xdf8/0x1410 [ 56.272058][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 56.272235][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 56.272422][ T12] worker_thread+0x4f1/0xd60 [ 56.272594][ T12] ? rescuer_thread+0x1320/0x1320 [ 56.272760][ T12] kthread+0x367/0x460 [ 56.272897][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 56.273098][ T12] ? kthread_affine_node+0x330/0x330 [ 56.273265][ T12] ret_from_fork+0x4a4/0x720 [ 56.273451][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 56.273647][ T12] ? __switch_to+0x5a3/0xe00 [ 56.273814][ T12] ? kthread_affine_node+0x330/0x330 [ 56.273980][ T12] ret_from_fork_asm+0x11/0x20 [ 56.274160][ T12] [ 56.274293][ T12] irq event stamp: 1486485 [ 56.274465][ T12] hardirqs last enabled at (1486497): [] __up_console_sem+0x5a/0x70 [ 56.274718][ T12] hardirqs last disabled at (1486506): [] __up_console_sem+0x3f/0x70 [ 56.274968][ T12] softirqs last enabled at (1485880): [] handle_softirqs+0x611/0x940 [ 56.275224][ T12] softirqs last disabled at (1485873): [] __irq_exit_rcu+0x103/0x1c0 [ 56.275485][ T12] ---[ end trace 0000000000000000 ]--- [ 56.370837][ T12] ------------[ cut here ]------------ [ 56.371006][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 56.371292][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 56.371670][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 56.371989][ T12] Tainted: [W]=WARN [ 56.372132][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 56.372326][ T12] Workqueue: netns cleanup_net [ 56.372513][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 56.372721][ 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 [ 56.373207][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 56.373425][ T12] RAX: 00000000ffffffa6 RBX: ff1100000f21be00 RCX: 1ff4000000018eaf [ 56.373659][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f21bebc [ 56.373884][ T12] RBP: ff1100001238c000 R08: 1fe2200001e437d9 R09: ff11000001afd260 [ 56.374115][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 56.374339][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 56.374585][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 56.374844][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.375042][ T12] CR2: 00007f22a7407680 CR3: 000000003b139006 CR4: 0000000000771ef0 [ 56.375277][ T12] PKRU: 55555554 [ 56.375426][ T12] Call Trace: [ 56.375566][ T12] [ 56.375675][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 56.375850][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 56.375995][ T12] netif_close_many+0x2ac/0x640 [ 56.376173][ T12] ? lock_acquire+0x134/0x160 [ 56.376342][ T12] ? rcu_is_watching+0x15/0xd0 [ 56.376524][ T12] ? rcu_is_watching+0x15/0xd0 [ 56.376696][ T12] ? __dev_close_many+0x530/0x530 [ 56.376870][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 56.377071][ T12] ? __rtnl_unlock+0x5b/0x100 [ 56.377251][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 56.377466][ T12] ? mutex_is_locked+0x1c/0x50 [ 56.377640][ T12] ? rtnl_is_locked+0x15/0x20 [ 56.377823][ T12] ? default_device_exit_net+0x78/0x7b0 [ 56.377996][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 56.378213][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 56.378400][ T12] default_device_exit_batch+0x38b/0x600 [ 56.378573][ T12] ? generic_xdp_install+0x400/0x400 [ 56.378743][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 56.378917][ T12] ? unregister_netdev+0x60/0x60 [ 56.379099][ T12] ? rtnl_is_locked+0x15/0x20 [ 56.379268][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 56.379457][ T12] ops_undo_list+0x2ce/0x8f0 [ 56.379631][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 56.379801][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.379975][ T12] cleanup_net+0x431/0x890 [ 56.380157][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 56.380326][ T12] ? process_one_work+0xdb7/0x1410 [ 56.380510][ T12] ? lock_acquire+0x134/0x160 [ 56.380684][ T12] ? rcu_is_watching+0x15/0xd0 [ 56.380858][ T12] process_one_work+0xdf8/0x1410 [ 56.381034][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 56.381211][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 56.381400][ T12] worker_thread+0x4f1/0xd60 [ 56.381575][ T12] ? rescuer_thread+0x1320/0x1320 [ 56.381746][ T12] kthread+0x367/0x460 [ 56.381889][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 56.382098][ T12] ? kthread_affine_node+0x330/0x330 [ 56.382270][ T12] ret_from_fork+0x4a4/0x720 [ 56.382457][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 56.382657][ T12] ? __switch_to+0x5a3/0xe00 [ 56.382829][ T12] ? kthread_affine_node+0x330/0x330 [ 56.383001][ T12] ret_from_fork_asm+0x11/0x20 [ 56.383190][ T12] [ 56.383327][ T12] irq event stamp: 1491697 [ 56.383507][ T12] hardirqs last enabled at (1491709): [] __up_console_sem+0x5a/0x70 [ 56.383767][ T12] hardirqs last disabled at (1491718): [] __up_console_sem+0x3f/0x70 [ 56.384025][ T12] softirqs last enabled at (1491188): [] handle_softirqs+0x611/0x940 [ 56.384296][ T12] softirqs last disabled at (1491181): [] __irq_exit_rcu+0x103/0x1c0 [ 56.384565][ T12] ---[ end trace 0000000000000000 ]--- [ 56.385667][ T12] ------------[ cut here ]------------ [ 56.385828][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 56.386116][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 56.386589][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 56.386899][ T12] Tainted: [W]=WARN [ 56.387035][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 56.387254][ T12] Workqueue: netns cleanup_net [ 56.387434][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 56.387642][ 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 [ 56.388112][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 56.388311][ T12] RAX: 00000000ffffffa6 RBX: ff1100000f21ac80 RCX: 1ff4000000018ed5 [ 56.388546][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f21ad3c [ 56.388767][ T12] RBP: ff1100001238c000 R08: 1fe2200001e435a9 R09: ff11000001afd260 [ 56.388989][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 56.389223][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 56.389458][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 56.389712][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.389906][ T12] CR2: 000055e5ee3c89d8 CR3: 000000003b139006 CR4: 0000000000771ef0 [ 56.390136][ T12] PKRU: 55555554 [ 56.390274][ T12] Call Trace: [ 56.390423][ T12] [ 56.390531][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 56.390731][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 56.390928][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 56.391105][ T12] default_device_exit_batch+0x38b/0x600 [ 56.391275][ T12] ? generic_xdp_install+0x400/0x400 [ 56.391458][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 56.391629][ T12] ? unregister_netdev+0x60/0x60 [ 56.391795][ T12] ? rtnl_is_locked+0x15/0x20 [ 56.391960][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 56.392136][ T12] ops_undo_list+0x2ce/0x8f0 [ 56.392307][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 56.392483][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.392657][ T12] cleanup_net+0x431/0x890 [ 56.392824][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 56.392988][ T12] ? process_one_work+0xdb7/0x1410 [ 56.393163][ T12] ? lock_acquire+0x134/0x160 [ 56.393327][ T12] ? rcu_is_watching+0x15/0xd0 [ 56.393505][ T12] process_one_work+0xdf8/0x1410 [ 56.393675][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 56.393840][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 56.394013][ T12] worker_thread+0x4f1/0xd60 [ 56.394224][ T12] ? rescuer_thread+0x1320/0x1320 [ 56.394404][ T12] kthread+0x367/0x460 [ 56.394543][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 56.394736][ T12] ? kthread_affine_node+0x330/0x330 [ 56.394905][ T12] ret_from_fork+0x4a4/0x720 [ 56.395072][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 56.395278][ T12] ? __switch_to+0x5a3/0xe00 [ 56.395490][ T12] ? kthread_affine_node+0x330/0x330 [ 56.395658][ T12] ret_from_fork_asm+0x11/0x20 [ 56.395830][ T12] [ 56.395964][ T12] irq event stamp: 1495731 [ 56.396145][ T12] hardirqs last enabled at (1495741): [] __up_console_sem+0x5a/0x70 [ 56.396410][ T12] hardirqs last disabled at (1495752): [] __up_console_sem+0x3f/0x70 [ 56.396660][ T12] softirqs last enabled at (1495198): [] handle_softirqs+0x611/0x940 [ 56.396912][ T12] softirqs last disabled at (1494985): [] __irq_exit_rcu+0x103/0x1c0 [ 56.397173][ T12] ---[ end trace 0000000000000000 ]--- [ 56.481710][ T12] ------------[ cut here ]------------ [ 56.481875][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 56.482160][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 56.482531][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 56.482855][ T12] Tainted: [W]=WARN [ 56.482992][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 56.483191][ T12] Workqueue: netns cleanup_net [ 56.483379][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 56.483584][ 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 [ 56.484066][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 56.484284][ T12] RAX: 00000000ffffffa6 RBX: ff110000131a9380 RCX: 1ff4000000018eaf [ 56.484529][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000131a943c [ 56.484760][ T12] RBP: ff11000012071000 R08: 1fe2200002635289 R09: ff11000001afd260 [ 56.484991][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 56.485226][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 56.485471][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 56.485735][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.485934][ T12] CR2: 00007fccbc56b574 CR3: 000000003b139006 CR4: 0000000000771ef0 [ 56.486185][ T12] PKRU: 55555554 [ 56.486324][ T12] Call Trace: [ 56.486472][ T12] [ 56.486582][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 56.486758][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 56.486905][ T12] netif_close_many+0x2ac/0x640 [ 56.487078][ T12] ? lock_acquire+0x134/0x160 [ 56.487258][ T12] ? rcu_is_watching+0x15/0xd0 [ 56.487440][ T12] ? rcu_is_watching+0x15/0xd0 [ 56.487613][ T12] ? __dev_close_many+0x530/0x530 [ 56.487786][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 56.487987][ T12] ? __rtnl_unlock+0x5b/0x100 [ 56.488167][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 56.488381][ T12] ? mutex_is_locked+0x1c/0x50 [ 56.488554][ T12] ? rtnl_is_locked+0x15/0x20 [ 56.488727][ T12] ? default_device_exit_net+0x78/0x7b0 [ 56.488929][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 56.489140][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 56.489346][ T12] default_device_exit_batch+0x38b/0x600 [ 56.489536][ T12] ? generic_xdp_install+0x400/0x400 [ 56.489706][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 56.489880][ T12] ? unregister_netdev+0x60/0x60 [ 56.490054][ T12] ? rtnl_is_locked+0x15/0x20 [ 56.490228][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 56.490419][ T12] ops_undo_list+0x2ce/0x8f0 [ 56.490596][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 56.490767][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.490941][ T12] cleanup_net+0x431/0x890 [ 56.491122][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 56.491292][ T12] ? process_one_work+0xdb7/0x1410 [ 56.491472][ T12] ? lock_acquire+0x134/0x160 [ 56.491644][ T12] ? rcu_is_watching+0x15/0xd0 [ 56.491816][ T12] process_one_work+0xdf8/0x1410 [ 56.491991][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 56.492165][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 56.492341][ T12] worker_thread+0x4f1/0xd60 [ 56.492530][ T12] ? rescuer_thread+0x1320/0x1320 [ 56.492702][ T12] kthread+0x367/0x460 [ 56.492843][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 56.493044][ T12] ? kthread_affine_node+0x330/0x330 [ 56.493241][ T12] ret_from_fork+0x4a4/0x720 [ 56.493429][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 56.493663][ T12] ? __switch_to+0x5a3/0xe00 [ 56.493836][ T12] ? kthread_affine_node+0x330/0x330 [ 56.494008][ T12] ret_from_fork_asm+0x11/0x20 [ 56.494195][ T12] [ 56.494347][ T12] irq event stamp: 1500769 [ 56.494529][ T12] hardirqs last enabled at (1500781): [] __up_console_sem+0x5a/0x70 [ 56.494792][ T12] hardirqs last disabled at (1500790): [] __up_console_sem+0x3f/0x70 [ 56.495052][ T12] softirqs last enabled at (1500164): [] handle_softirqs+0x611/0x940 [ 56.495321][ T12] softirqs last disabled at (1500159): [] __irq_exit_rcu+0x103/0x1c0 [ 56.495592][ T12] ---[ end trace 0000000000000000 ]--- [ 56.496697][ T12] ------------[ cut here ]------------ [ 56.496863][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 56.497152][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 56.497515][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 56.497827][ T12] Tainted: [W]=WARN [ 56.497963][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 56.498165][ T12] Workqueue: netns cleanup_net [ 56.498337][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 56.498556][ 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 [ 56.499052][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 56.499262][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c78b540 RCX: 1ff4000000018ed5 [ 56.499506][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c78b5fc [ 56.499735][ T12] RBP: ff11000012071000 R08: 1fe22000018f16c1 R09: ff11000001afd260 [ 56.499963][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 56.500193][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 56.500440][ T12] FS: 0000000000000000(0000) GS:ff110000776ac000(0000) knlGS:0000000000000000 [ 56.500700][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.500895][ T12] CR2: 000055e5ee3c89d8 CR3: 0000000008c66002 CR4: 0000000000771ef0 [ 56.501124][ T12] PKRU: 55555554 [ 56.501258][ T12] Call Trace: [ 56.501408][ T12] [ 56.501519][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 56.501722][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 56.501920][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 56.502098][ T12] default_device_exit_batch+0x38b/0x600 [ 56.502270][ T12] ? generic_xdp_install+0x400/0x400 [ 56.502516][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 56.502733][ T12] ? unregister_netdev+0x60/0x60 [ 56.502955][ T12] ? rtnl_is_locked+0x15/0x20 [ 56.503173][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 56.503406][ T12] ops_undo_list+0x2ce/0x8f0 [ 56.503621][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 56.503836][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.504053][ T12] cleanup_net+0x431/0x890 [ 56.504274][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 56.504499][ T12] ? process_one_work+0xdb7/0x1410 [ 56.504714][ T12] ? lock_acquire+0x134/0x160 [ 56.504926][ T12] ? rcu_is_watching+0x15/0xd0 [ 56.505149][ T12] process_one_work+0xdf8/0x1410 [ 56.505381][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 56.505635][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 56.505860][ T12] worker_thread+0x4f1/0xd60 [ 56.506080][ T12] ? rescuer_thread+0x1320/0x1320 [ 56.506304][ T12] kthread+0x367/0x460 [ 56.506503][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 56.506749][ T12] ? kthread_affine_node+0x330/0x330 [ 56.506966][ T12] ret_from_fork+0x4a4/0x720 [ 56.507189][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 56.507448][ T12] ? __switch_to+0x5a3/0xe00 [ 56.507663][ T12] ? kthread_affine_node+0x330/0x330 [ 56.507879][ T12] ret_from_fork_asm+0x11/0x20 [ 56.508111][ T12] [ 56.508293][ T12] irq event stamp: 1507109 [ 56.508519][ T12] hardirqs last enabled at (1507213): [] __up_console_sem+0x5a/0x70 [ 56.508838][ T12] hardirqs last disabled at (1507314): [] __up_console_sem+0x3f/0x70 [ 56.509151][ T12] softirqs last enabled at (1507416): [] handle_softirqs+0x611/0x940 [ 56.509470][ T12] softirqs last disabled at (1507427): [] __irq_exit_rcu+0x103/0x1c0 [ 56.509774][ T12] ---[ end trace 0000000000000000 ]--- [ 56.597700][ T12] ------------[ cut here ]------------ [ 56.597859][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 56.598116][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 56.598454][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 56.598744][ T12] Tainted: [W]=WARN [ 56.598841][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 56.598999][ T12] Workqueue: netns cleanup_net [ 56.599137][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 56.599306][ 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 [ 56.599787][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 56.599948][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c0b5700 RCX: 1ff4000000018eaf [ 56.600145][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c0b57bc [ 56.600335][ T12] RBP: ff1100001213c000 R08: 1fe2200001816af9 R09: ff11000001afd260 [ 56.600528][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 56.600718][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 56.600909][ T12] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 56.601135][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.601296][ T12] CR2: 000055e5d7ab9d5c CR3: 0000000008c66002 CR4: 0000000000771ef0 [ 56.601497][ T12] PKRU: 55555554 [ 56.601593][ T12] Call Trace: [ 56.601688][ T12] [ 56.601755][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 56.601885][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 56.601985][ T12] netif_close_many+0x2ac/0x640 [ 56.602117][ T12] ? lock_acquire+0x134/0x160 [ 56.602246][ T12] ? rcu_is_watching+0x15/0xd0 [ 56.602382][ T12] ? rcu_is_watching+0x15/0xd0 [ 56.602511][ T12] ? __dev_close_many+0x530/0x530 [ 56.602639][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 56.602799][ T12] ? __rtnl_unlock+0x5b/0x100 [ 56.602929][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 56.603095][ T12] ? mutex_is_locked+0x1c/0x50 [ 56.603223][ T12] ? rtnl_is_locked+0x15/0x20 [ 56.603350][ T12] ? default_device_exit_net+0x78/0x7b0 [ 56.603485][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 56.603647][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 56.603776][ T12] default_device_exit_batch+0x38b/0x600 [ 56.603904][ T12] ? generic_xdp_install+0x400/0x400 [ 56.604031][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 56.604163][ T12] ? unregister_netdev+0x60/0x60 [ 56.604290][ T12] ? rtnl_is_locked+0x15/0x20 [ 56.604423][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 56.604554][ T12] ops_undo_list+0x2ce/0x8f0 [ 56.604684][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 56.604811][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.604943][ T12] cleanup_net+0x431/0x890 [ 56.605070][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 56.605205][ T12] ? process_one_work+0xdb7/0x1410 [ 56.605332][ T12] ? lock_acquire+0x134/0x160 [ 56.605462][ T12] ? rcu_is_watching+0x15/0xd0 [ 56.605592][ T12] process_one_work+0xdf8/0x1410 [ 56.605725][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 56.605852][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 56.605985][ T12] worker_thread+0x4f1/0xd60 [ 56.606120][ T12] ? rescuer_thread+0x1320/0x1320 [ 56.606245][ T12] kthread+0x367/0x460 [ 56.606341][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 56.606507][ T12] ? kthread_affine_node+0x330/0x330 [ 56.606636][ T12] ret_from_fork+0x4a4/0x720 [ 56.606765][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 56.606925][ T12] ? __switch_to+0x5a3/0xe00 [ 56.607053][ T12] ? kthread_affine_node+0x330/0x330 [ 56.607185][ T12] ret_from_fork_asm+0x11/0x20 [ 56.607318][ T12] [ 56.607418][ T12] irq event stamp: 1520851 [ 56.607545][ T12] hardirqs last enabled at (1520859): [] __up_console_sem+0x5a/0x70 [ 56.607769][ T12] hardirqs last disabled at (1520866): [] __up_console_sem+0x3f/0x70 [ 56.607989][ T12] softirqs last enabled at (1520426): [] handle_softirqs+0x611/0x940 [ 56.608208][ T12] softirqs last disabled at (1520421): [] __irq_exit_rcu+0x103/0x1c0 [ 56.608433][ T12] ---[ end trace 0000000000000000 ]--- [ 56.609397][ T12] ------------[ cut here ]------------ [ 56.609530][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 56.609771][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 56.610084][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 56.610492][ T12] Tainted: [W]=WARN [ 56.610584][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 56.610736][ T12] Workqueue: netns cleanup_net [ 56.610865][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 56.611028][ 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 [ 56.611473][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 56.611625][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bdc43c0 RCX: 1ff4000000018ed5 [ 56.611806][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bdc447c [ 56.611986][ T12] RBP: ff1100001213c000 R08: 1fe22000017b8891 R09: ff11000001afd260 [ 56.612170][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 56.612350][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 56.612535][ T12] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 56.612745][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.612896][ T12] CR2: 000055e5d7ab9d5c CR3: 0000000008c66002 CR4: 0000000000771ef0 [ 56.613080][ T12] PKRU: 55555554 [ 56.613179][ T12] Call Trace: [ 56.613269][ T12] [ 56.613333][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 56.613491][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 56.613644][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 56.613771][ T12] default_device_exit_batch+0x38b/0x600 [ 56.613893][ T12] ? generic_xdp_install+0x400/0x400 [ 56.614015][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 56.614143][ T12] ? unregister_netdev+0x60/0x60 [ 56.614260][ T12] ? rtnl_is_locked+0x15/0x20 [ 56.614384][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 56.614506][ T12] ops_undo_list+0x2ce/0x8f0 [ 56.614627][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 56.614746][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.614870][ T12] cleanup_net+0x431/0x890 [ 56.614988][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 56.615116][ T12] ? process_one_work+0xdb7/0x1410 [ 56.615238][ T12] ? lock_acquire+0x134/0x160 [ 56.615362][ T12] ? rcu_is_watching+0x15/0xd0 [ 56.615482][ T12] process_one_work+0xdf8/0x1410 [ 56.615604][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 56.615722][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 56.615852][ T12] worker_thread+0x4f1/0xd60 [ 56.615974][ T12] ? rescuer_thread+0x1320/0x1320 [ 56.616096][ T12] kthread+0x367/0x460 [ 56.616192][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 56.616381][ T12] ? kthread_affine_node+0x330/0x330 [ 56.616505][ T12] ret_from_fork+0x4a4/0x720 [ 56.616631][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 56.616786][ T12] ? __switch_to+0x5a3/0xe00 [ 56.616906][ T12] ? kthread_affine_node+0x330/0x330 [ 56.617025][ T12] ret_from_fork_asm+0x11/0x20 [ 56.617156][ T12] [ 56.617244][ T12] irq event stamp: 1524779 [ 56.617369][ T12] hardirqs last enabled at (1524789): [] __up_console_sem+0x5a/0x70 [ 56.617576][ T12] hardirqs last disabled at (1524796): [] __up_console_sem+0x3f/0x70 [ 56.617780][ T12] softirqs last enabled at (1524366): [] handle_softirqs+0x611/0x940 [ 56.617991][ T12] softirqs last disabled at (1524121): [] __irq_exit_rcu+0x103/0x1c0 [ 56.618205][ T12] ---[ end trace 0000000000000000 ]--- [ 56.733952][ T12] ------------[ cut here ]------------ [ 56.734105][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 56.734347][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 56.734670][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 56.734949][ T12] Tainted: [W]=WARN [ 56.735043][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 56.735201][ T12] Workqueue: netns cleanup_net [ 56.735328][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 56.735495][ 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 [ 56.735946][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 56.736105][ T12] RAX: 00000000ffffffa6 RBX: ff11000013f93a80 RCX: 1ff4000000018eaf [ 56.736288][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013f93b3c [ 56.736481][ T12] RBP: ff110000126ec000 R08: 1fe22000027f2769 R09: ff11000001afd260 [ 56.736669][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 56.736855][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 56.737052][ T12] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 56.737283][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.737448][ T12] CR2: 000055e5d7ab9d5c CR3: 0000000008c66002 CR4: 0000000000771ef0 [ 56.737640][ T12] PKRU: 55555554 [ 56.737736][ T12] Call Trace: [ 56.737831][ T12] [ 56.737899][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 56.738026][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 56.738123][ T12] netif_close_many+0x2ac/0x640 [ 56.738246][ T12] ? lock_acquire+0x134/0x160 [ 56.738376][ T12] ? rcu_is_watching+0x15/0xd0 [ 56.738501][ T12] ? rcu_is_watching+0x15/0xd0 [ 56.738631][ T12] ? __dev_close_many+0x530/0x530 [ 56.738757][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 56.738912][ T12] ? __rtnl_unlock+0x5b/0x100 [ 56.739040][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 56.739212][ T12] ? mutex_is_locked+0x1c/0x50 [ 56.739347][ T12] ? rtnl_is_locked+0x15/0x20 [ 56.739487][ T12] ? default_device_exit_net+0x78/0x7b0 [ 56.739622][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 56.739793][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 56.739929][ T12] default_device_exit_batch+0x38b/0x600 [ 56.740059][ T12] ? generic_xdp_install+0x400/0x400 [ 56.740190][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 56.740314][ T12] ? unregister_netdev+0x60/0x60 [ 56.740443][ T12] ? rtnl_is_locked+0x15/0x20 [ 56.740568][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 56.740695][ T12] ops_undo_list+0x2ce/0x8f0 [ 56.740822][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 56.740946][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.741077][ T12] cleanup_net+0x431/0x890 [ 56.741210][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 56.741334][ T12] ? process_one_work+0xdb7/0x1410 [ 56.741465][ T12] ? lock_acquire+0x134/0x160 [ 56.741597][ T12] ? rcu_is_watching+0x15/0xd0 [ 56.741725][ T12] process_one_work+0xdf8/0x1410 [ 56.741856][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 56.741984][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 56.742121][ T12] worker_thread+0x4f1/0xd60 [ 56.742258][ T12] ? rescuer_thread+0x1320/0x1320 [ 56.742400][ T12] kthread+0x367/0x460 [ 56.742501][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 56.742667][ T12] ? kthread_affine_node+0x330/0x330 [ 56.742803][ T12] ret_from_fork+0x4a4/0x720 [ 56.742937][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 56.743107][ T12] ? __switch_to+0x5a3/0xe00 [ 56.743239][ T12] ? kthread_affine_node+0x330/0x330 [ 56.743373][ T12] ret_from_fork_asm+0x11/0x20 [ 56.743508][ T12] [ 56.743600][ T12] irq event stamp: 1529649 [ 56.743723][ T12] hardirqs last enabled at (1529657): [] __up_console_sem+0x5a/0x70 [ 56.743940][ T12] hardirqs last disabled at (1529664): [] __up_console_sem+0x3f/0x70 [ 56.744158][ T12] softirqs last enabled at (1529320): [] handle_softirqs+0x611/0x940 [ 56.744378][ T12] softirqs last disabled at (1529315): [] __irq_exit_rcu+0x103/0x1c0 [ 56.744595][ T12] ---[ end trace 0000000000000000 ]--- [ 56.745579][ T12] ------------[ cut here ]------------ [ 56.745703][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 56.745936][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 56.746248][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 56.746532][ T12] Tainted: [W]=WARN [ 56.746628][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 56.746786][ T12] Workqueue: netns cleanup_net [ 56.746917][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 56.747083][ 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 [ 56.747527][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 56.747682][ T12] RAX: 00000000ffffffa6 RBX: ff11000013f92e40 RCX: 1ff4000000018ed5 [ 56.747869][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013f92efc [ 56.748054][ T12] RBP: ff110000126ec000 R08: 1fe22000027f25e1 R09: ff11000001afd260 [ 56.748246][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 56.748435][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 56.748622][ T12] FS: 0000000000000000(0000) GS:ff1100007772c000(0000) knlGS:0000000000000000 [ 56.748835][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.748991][ T12] CR2: 000055e5d7ab9d5c CR3: 000000003b139006 CR4: 0000000000771ef0 [ 56.749182][ T12] PKRU: 55555554 [ 56.749274][ T12] Call Trace: [ 56.749370][ T12] [ 56.749435][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 56.749671][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 56.749831][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 56.749958][ T12] default_device_exit_batch+0x38b/0x600 [ 56.750083][ T12] ? generic_xdp_install+0x400/0x400 [ 56.750289][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 56.750419][ T12] ? unregister_netdev+0x60/0x60 [ 56.750544][ T12] ? rtnl_is_locked+0x15/0x20 [ 56.750668][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 56.750872][ T12] ops_undo_list+0x2ce/0x8f0 [ 56.750999][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 56.751128][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.751256][ T12] cleanup_net+0x431/0x890 [ 56.751466][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 56.751590][ T12] ? process_one_work+0xdb7/0x1410 [ 56.751715][ T12] ? lock_acquire+0x134/0x160 [ 56.751839][ T12] ? rcu_is_watching+0x15/0xd0 [ 56.752043][ T12] process_one_work+0xdf8/0x1410 [ 56.752176][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 56.752300][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 56.752434][ T12] worker_thread+0x4f1/0xd60 [ 56.752640][ T12] ? rescuer_thread+0x1320/0x1320 [ 56.752763][ T12] kthread+0x367/0x460 [ 56.752856][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 56.753013][ T12] ? kthread_affine_node+0x330/0x330 [ 56.753215][ T12] ret_from_fork+0x4a4/0x720 [ 56.753341][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 56.753502][ T12] ? __switch_to+0x5a3/0xe00 [ 56.753626][ T12] ? kthread_affine_node+0x330/0x330 [ 56.753827][ T12] ret_from_fork_asm+0x11/0x20 [ 56.753953][ T12] [ 56.754042][ T12] irq event stamp: 1533345 [ 56.754168][ T12] hardirqs last enabled at (1533353): [] __up_console_sem+0x5a/0x70 [ 56.754456][ T12] hardirqs last disabled at (1533362): [] __up_console_sem+0x3f/0x70 [ 56.754663][ T12] softirqs last enabled at (1532932): [] handle_softirqs+0x611/0x940 [ 56.754945][ T12] softirqs last disabled at (1532927): [] __irq_exit_rcu+0x103/0x1c0 [ 56.755155][ T12] ---[ end trace 0000000000000000 ]--- [ 56.869591][ T12] ------------[ cut here ]------------ [ 56.869751][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 56.869996][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 56.870321][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 56.870708][ T12] Tainted: [W]=WARN [ 56.870802][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 56.870954][ T12] Workqueue: netns cleanup_net [ 56.871083][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 56.871251][ 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 [ 56.871706][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 56.871865][ T12] RAX: 00000000ffffffa6 RBX: ff11000012114ac0 RCX: 1ff4000000018eaf [ 56.872048][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012114b7c [ 56.872234][ T12] RBP: ff11000011264000 R08: 1fe2200002422971 R09: ff11000001afd260 [ 56.872423][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 56.872603][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 56.872786][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 56.872999][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.873156][ T12] CR2: 000055e5d7ab9d5c CR3: 000000003b139001 CR4: 0000000000771ef0 [ 56.873339][ T12] PKRU: 55555554 [ 56.873436][ T12] Call Trace: [ 56.873528][ T12] [ 56.873592][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 56.873716][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 56.873810][ T12] netif_close_many+0x2ac/0x640 [ 56.873932][ T12] ? lock_acquire+0x134/0x160 [ 56.874054][ T12] ? rcu_is_watching+0x15/0xd0 [ 56.874180][ T12] ? rcu_is_watching+0x15/0xd0 [ 56.874301][ T12] ? __dev_close_many+0x530/0x530 [ 56.874429][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 56.874581][ T12] ? __rtnl_unlock+0x5b/0x100 [ 56.874705][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 56.874859][ T12] ? mutex_is_locked+0x1c/0x50 [ 56.874982][ T12] ? rtnl_is_locked+0x15/0x20 [ 56.875108][ T12] ? default_device_exit_net+0x78/0x7b0 [ 56.875230][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 56.875398][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 56.875523][ T12] default_device_exit_batch+0x38b/0x600 [ 56.875645][ T12] ? generic_xdp_install+0x400/0x400 [ 56.875766][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 56.875889][ T12] ? unregister_netdev+0x60/0x60 [ 56.876011][ T12] ? rtnl_is_locked+0x15/0x20 [ 56.876136][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 56.876262][ T12] ops_undo_list+0x2ce/0x8f0 [ 56.876392][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 56.876513][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.876639][ T12] cleanup_net+0x431/0x890 [ 56.876765][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 56.876887][ T12] ? process_one_work+0xdb7/0x1410 [ 56.877011][ T12] ? lock_acquire+0x134/0x160 [ 56.877136][ T12] ? rcu_is_watching+0x15/0xd0 [ 56.877258][ T12] process_one_work+0xdf8/0x1410 [ 56.877390][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 56.877516][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 56.877646][ T12] worker_thread+0x4f1/0xd60 [ 56.877774][ T12] ? rescuer_thread+0x1320/0x1320 [ 56.877899][ T12] kthread+0x367/0x460 [ 56.877991][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 56.878154][ T12] ? kthread_affine_node+0x330/0x330 [ 56.878281][ T12] ret_from_fork+0x4a4/0x720 [ 56.878412][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 56.878568][ T12] ? __switch_to+0x5a3/0xe00 [ 56.878689][ T12] ? kthread_affine_node+0x330/0x330 [ 56.878809][ T12] ret_from_fork_asm+0x11/0x20 [ 56.878936][ T12] [ 56.879027][ T12] irq event stamp: 1538571 [ 56.879151][ T12] hardirqs last enabled at (1538579): [] __up_console_sem+0x5a/0x70 [ 56.879366][ T12] hardirqs last disabled at (1538588): [] __up_console_sem+0x3f/0x70 [ 56.879575][ T12] softirqs last enabled at (1538330): [] handle_softirqs+0x611/0x940 [ 56.879783][ T12] softirqs last disabled at (1538325): [] __irq_exit_rcu+0x103/0x1c0 [ 56.879993][ T12] ---[ end trace 0000000000000000 ]--- [ 56.880964][ T12] ------------[ cut here ]------------ [ 56.881081][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 56.881313][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 56.881708][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 56.881974][ T12] Tainted: [W]=WARN [ 56.882062][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 56.882210][ T12] Workqueue: netns cleanup_net [ 56.882330][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 56.882489][ 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 [ 56.882911][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 56.883057][ T12] RAX: 00000000ffffffa6 RBX: ff11000013545e00 RCX: 1ff4000000018ed5 [ 56.883237][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013545ebc [ 56.883417][ T12] RBP: ff11000011264000 R08: 1fe22000026a8bd9 R09: ff11000001afd260 [ 56.883588][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 56.883762][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 56.883940][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 56.884148][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.884293][ T12] CR2: 000055e5d7ab9d5c CR3: 000000003b139001 CR4: 0000000000771ef0 [ 56.884473][ T12] PKRU: 55555554 [ 56.884559][ T12] Call Trace: [ 56.884645][ T12] [ 56.884706][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 56.884852][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 56.885000][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 56.885122][ T12] default_device_exit_batch+0x38b/0x600 [ 56.885239][ T12] ? generic_xdp_install+0x400/0x400 [ 56.885353][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 56.885505][ T12] ? unregister_netdev+0x60/0x60 [ 56.885621][ T12] ? rtnl_is_locked+0x15/0x20 [ 56.885737][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 56.885856][ T12] ops_undo_list+0x2ce/0x8f0 [ 56.885974][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 56.886093][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.886212][ T12] cleanup_net+0x431/0x890 [ 56.886328][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 56.886448][ T12] ? process_one_work+0xdb7/0x1410 [ 56.886565][ T12] ? lock_acquire+0x134/0x160 [ 56.886682][ T12] ? rcu_is_watching+0x15/0xd0 [ 56.886801][ T12] process_one_work+0xdf8/0x1410 [ 56.886920][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 56.887035][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 56.887166][ T12] worker_thread+0x4f1/0xd60 [ 56.887286][ T12] ? rescuer_thread+0x1320/0x1320 [ 56.887407][ T12] kthread+0x367/0x460 [ 56.887496][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 56.887640][ T12] ? kthread_affine_node+0x330/0x330 [ 56.887756][ T12] ret_from_fork+0x4a4/0x720 [ 56.887872][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 56.888017][ T12] ? __switch_to+0x5a3/0xe00 [ 56.888138][ T12] ? kthread_affine_node+0x330/0x330 [ 56.888254][ T12] ret_from_fork_asm+0x11/0x20 [ 56.888379][ T12] [ 56.888465][ T12] irq event stamp: 1542441 [ 56.888579][ T12] hardirqs last enabled at (1542449): [] __up_console_sem+0x5a/0x70 [ 56.888779][ T12] hardirqs last disabled at (1542456): [] __up_console_sem+0x3f/0x70 [ 56.888978][ T12] softirqs last enabled at (1542018): [] handle_softirqs+0x611/0x940 [ 56.889183][ T12] softirqs last disabled at (1541837): [] __irq_exit_rcu+0x103/0x1c0 [ 56.889392][ T12] ---[ end trace 0000000000000000 ]--- [ 57.005163][ T12] ------------[ cut here ]------------ [ 57.005314][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 57.005580][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 57.005893][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 57.006177][ T12] Tainted: [W]=WARN [ 57.006268][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 57.006427][ T12] Workqueue: netns cleanup_net [ 57.006554][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 57.006711][ 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 [ 57.007159][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 57.007311][ T12] RAX: 00000000ffffffa6 RBX: ff11000013d9e580 RCX: 1ff4000000018eaf [ 57.007500][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013d9e63c [ 57.007680][ T12] RBP: ff11000012589000 R08: 1fe22000027b3cc9 R09: ff11000001afd260 [ 57.007860][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 57.008041][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 57.008227][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 57.008448][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.008602][ T12] CR2: 00007f08120ad574 CR3: 000000003b139003 CR4: 0000000000771ef0 [ 57.008784][ T12] PKRU: 55555554 [ 57.008875][ T12] Call Trace: [ 57.008966][ T12] [ 57.009032][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 57.009159][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 57.009251][ T12] netif_close_many+0x2ac/0x640 [ 57.009430][ T12] ? lock_acquire+0x134/0x160 [ 57.009557][ T12] ? rcu_is_watching+0x15/0xd0 [ 57.009685][ T12] ? rcu_is_watching+0x15/0xd0 [ 57.009809][ T12] ? __dev_close_many+0x530/0x530 [ 57.009931][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 57.010079][ T12] ? __rtnl_unlock+0x5b/0x100 [ 57.010206][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 57.010409][ T12] ? mutex_is_locked+0x1c/0x50 [ 57.010532][ T12] ? rtnl_is_locked+0x15/0x20 [ 57.010652][ T12] ? default_device_exit_net+0x78/0x7b0 [ 57.010774][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 57.010926][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 57.011053][ T12] default_device_exit_batch+0x38b/0x600 [ 57.011186][ T12] ? generic_xdp_install+0x400/0x400 [ 57.011308][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 57.011459][ T12] ? unregister_netdev+0x60/0x60 [ 57.011586][ T12] ? rtnl_is_locked+0x15/0x20 [ 57.011707][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 57.011832][ T12] ops_undo_list+0x2ce/0x8f0 [ 57.011955][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 57.012076][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 57.012204][ T12] cleanup_net+0x431/0x890 [ 57.012326][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 57.012458][ T12] ? process_one_work+0xdb7/0x1410 [ 57.012586][ T12] ? lock_acquire+0x134/0x160 [ 57.012711][ T12] ? rcu_is_watching+0x15/0xd0 [ 57.012838][ T12] process_one_work+0xdf8/0x1410 [ 57.012967][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 57.013094][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 57.013225][ T12] worker_thread+0x4f1/0xd60 [ 57.013362][ T12] ? rescuer_thread+0x1320/0x1320 [ 57.013483][ T12] kthread+0x367/0x460 [ 57.013576][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 57.013728][ T12] ? kthread_affine_node+0x330/0x330 [ 57.013851][ T12] ret_from_fork+0x4a4/0x720 [ 57.013972][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 57.014129][ T12] ? __switch_to+0x5a3/0xe00 [ 57.014248][ T12] ? kthread_affine_node+0x330/0x330 [ 57.014373][ T12] ret_from_fork_asm+0x11/0x20 [ 57.014500][ T12] [ 57.014591][ T12] irq event stamp: 1547693 [ 57.014711][ T12] hardirqs last enabled at (1547701): [] __up_console_sem+0x5a/0x70 [ 57.014920][ T12] hardirqs last disabled at (1547708): [] __up_console_sem+0x3f/0x70 [ 57.015132][ T12] softirqs last enabled at (1547482): [] handle_softirqs+0x611/0x940 [ 57.015341][ T12] softirqs last disabled at (1547423): [] __irq_exit_rcu+0x103/0x1c0 [ 57.015554][ T12] ---[ end trace 0000000000000000 ]--- [ 57.023385][ T12] ------------[ cut here ]------------ [ 57.023534][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 57.023770][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 57.024074][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 57.024402][ T12] Tainted: [W]=WARN [ 57.024509][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 57.024656][ T12] Workqueue: netns cleanup_net [ 57.024779][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 57.024932][ 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 [ 57.025370][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 57.025518][ T12] RAX: 00000000ffffffa6 RBX: ff11000013d9f700 RCX: 1ff4000000018ed5 [ 57.025698][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013d9f7bc [ 57.025875][ T12] RBP: ff11000012589000 R08: 1fe22000027b3ef9 R09: ff11000001afd260 [ 57.026051][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 57.026230][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 57.026415][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 57.026620][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.026765][ T12] CR2: 00007f08120ad574 CR3: 000000003b139003 CR4: 0000000000771ef0 [ 57.026940][ T12] PKRU: 55555554 [ 57.027027][ T12] Call Trace: [ 57.027121][ T12] [ 57.027183][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 57.027393][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 57.027551][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 57.027674][ T12] default_device_exit_batch+0x38b/0x600 [ 57.027797][ T12] ? generic_xdp_install+0x400/0x400 [ 57.027916][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 57.028037][ T12] ? unregister_netdev+0x60/0x60 [ 57.028164][ T12] ? rtnl_is_locked+0x15/0x20 [ 57.028285][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 57.028414][ T12] ops_undo_list+0x2ce/0x8f0 [ 57.028535][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 57.028651][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 57.028771][ T12] cleanup_net+0x431/0x890 [ 57.028890][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 57.029011][ T12] ? process_one_work+0xdb7/0x1410 [ 57.029136][ T12] ? lock_acquire+0x134/0x160 [ 57.029252][ T12] ? rcu_is_watching+0x15/0xd0 [ 57.029373][ T12] process_one_work+0xdf8/0x1410 [ 57.029493][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 57.029610][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 57.029732][ T12] worker_thread+0x4f1/0xd60 [ 57.029853][ T12] ? rescuer_thread+0x1320/0x1320 [ 57.029970][ T12] kthread+0x367/0x460 [ 57.030058][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 57.030210][ T12] ? kthread_affine_node+0x330/0x330 [ 57.030328][ T12] ret_from_fork+0x4a4/0x720 [ 57.030453][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 57.030599][ T12] ? __switch_to+0x5a3/0xe00 [ 57.030717][ T12] ? kthread_affine_node+0x330/0x330 [ 57.030836][ T12] ret_from_fork_asm+0x11/0x20 [ 57.030958][ T12] [ 57.031045][ T12] irq event stamp: 1556405 [ 57.031166][ T12] hardirqs last enabled at (1556413): [] __up_console_sem+0x5a/0x70 [ 57.031370][ T12] hardirqs last disabled at (1556422): [] __up_console_sem+0x3f/0x70 [ 57.031583][ T12] softirqs last enabled at (1555992): [] handle_softirqs+0x611/0x940 [ 57.031789][ T12] softirqs last disabled at (1555987): [] __irq_exit_rcu+0x103/0x1c0 [ 57.031992][ T12] ---[ end trace 0000000000000000 ]--- [ 57.138561][ T12] ------------[ cut here ]------------ [ 57.138710][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 57.138952][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 57.139277][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 57.139564][ T12] Tainted: [W]=WARN [ 57.139658][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 57.139810][ T12] Workqueue: netns cleanup_net [ 57.139936][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 57.140101][ 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 [ 57.140549][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 57.140701][ T12] RAX: 00000000ffffffa6 RBX: ff110000139ef000 RCX: 1ff4000000018eaf [ 57.140882][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000139ef0bc [ 57.141062][ T12] RBP: ff11000011879000 R08: 1fe220000273de19 R09: ff11000001afd260 [ 57.141251][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 57.141489][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 57.141673][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 57.141888][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.142042][ T12] CR2: 000055e5d7ab9d5c CR3: 000000003b139003 CR4: 0000000000771ef0 [ 57.142232][ T12] PKRU: 55555554 [ 57.142325][ T12] Call Trace: [ 57.142465][ T12] [ 57.142531][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 57.142662][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 57.142756][ T12] netif_close_many+0x2ac/0x640 [ 57.142879][ T12] ? lock_acquire+0x134/0x160 [ 57.143000][ T12] ? rcu_is_watching+0x15/0xd0 [ 57.143126][ T12] ? rcu_is_watching+0x15/0xd0 [ 57.143248][ T12] ? __dev_close_many+0x530/0x530 [ 57.143376][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 57.143526][ T12] ? __rtnl_unlock+0x5b/0x100 [ 57.143650][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 57.143805][ T12] ? mutex_is_locked+0x1c/0x50 [ 57.143927][ T12] ? rtnl_is_locked+0x15/0x20 [ 57.144049][ T12] ? default_device_exit_net+0x78/0x7b0 [ 57.144177][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 57.144332][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 57.144462][ T12] default_device_exit_batch+0x38b/0x600 [ 57.144585][ T12] ? generic_xdp_install+0x400/0x400 [ 57.144706][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 57.144829][ T12] ? unregister_netdev+0x60/0x60 [ 57.144952][ T12] ? rtnl_is_locked+0x15/0x20 [ 57.145076][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 57.145208][ T12] ops_undo_list+0x2ce/0x8f0 [ 57.145333][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 57.145460][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 57.145586][ T12] cleanup_net+0x431/0x890 [ 57.145709][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 57.145830][ T12] ? process_one_work+0xdb7/0x1410 [ 57.145953][ T12] ? lock_acquire+0x134/0x160 [ 57.146077][ T12] ? rcu_is_watching+0x15/0xd0 [ 57.146209][ T12] process_one_work+0xdf8/0x1410 [ 57.146335][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 57.146464][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 57.146594][ T12] worker_thread+0x4f1/0xd60 [ 57.146727][ T12] ? rescuer_thread+0x1320/0x1320 [ 57.146851][ T12] kthread+0x367/0x460 [ 57.146944][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 57.147104][ T12] ? kthread_affine_node+0x330/0x330 [ 57.147229][ T12] ret_from_fork+0x4a4/0x720 [ 57.147354][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 57.147517][ T12] ? __switch_to+0x5a3/0xe00 [ 57.147639][ T12] ? kthread_affine_node+0x330/0x330 [ 57.147763][ T12] ret_from_fork_asm+0x11/0x20 [ 57.147892][ T12] [ 57.147983][ T12] irq event stamp: 1561489 [ 57.148109][ T12] hardirqs last enabled at (1561497): [] __up_console_sem+0x5a/0x70 [ 57.148321][ T12] hardirqs last disabled at (1561504): [] __up_console_sem+0x3f/0x70 [ 57.148539][ T12] softirqs last enabled at (1561190): [] handle_softirqs+0x611/0x940 [ 57.148752][ T12] softirqs last disabled at (1561185): [] __irq_exit_rcu+0x103/0x1c0 [ 57.148966][ T12] ---[ end trace 0000000000000000 ]--- [ 57.151492][ T12] ------------[ cut here ]------------ [ 57.151626][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 57.151862][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 57.152170][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 57.152494][ T12] Tainted: [W]=WARN [ 57.152583][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 57.152730][ T12] Workqueue: netns cleanup_net [ 57.152852][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 57.153007][ 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 [ 57.153478][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 57.153630][ T12] RAX: 00000000ffffffa6 RBX: ff11000011c62200 RCX: 1ff4000000018ed5 [ 57.153809][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011c622bc [ 57.153987][ T12] RBP: ff11000011879000 R08: 1fe220000238c459 R09: ff11000001afd260 [ 57.154170][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 57.154349][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 57.154575][ T12] FS: 0000000000000000(0000) GS:ff1100007762c000(0000) knlGS:0000000000000000 [ 57.154782][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.154931][ T12] CR2: 000055e5d7ab9d5c CR3: 000000003b139003 CR4: 0000000000771ef0 [ 57.155112][ T12] PKRU: 55555554 [ 57.155201][ T12] Call Trace: [ 57.155289][ T12] [ 57.155350][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 57.155550][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 57.155703][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 57.155830][ T12] default_device_exit_batch+0x38b/0x600 [ 57.155952][ T12] ? generic_xdp_install+0x400/0x400 [ 57.156076][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 57.156203][ T12] ? unregister_netdev+0x60/0x60 [ 57.156325][ T12] ? rtnl_is_locked+0x15/0x20 [ 57.156493][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 57.156616][ T12] ops_undo_list+0x2ce/0x8f0 [ 57.156739][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 57.156862][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 57.156986][ T12] cleanup_net+0x431/0x890 [ 57.157110][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 57.157229][ T12] ? process_one_work+0xdb7/0x1410 [ 57.157355][ T12] ? lock_acquire+0x134/0x160 [ 57.157525][ T12] ? rcu_is_watching+0x15/0xd0 [ 57.157647][ T12] process_one_work+0xdf8/0x1410 [ 57.157772][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 57.157893][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 57.158017][ T12] worker_thread+0x4f1/0xd60 [ 57.158144][ T12] ? rescuer_thread+0x1320/0x1320 [ 57.158265][ T12] kthread+0x367/0x460 [ 57.158355][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 57.158552][ T12] ? kthread_affine_node+0x330/0x330 [ 57.158672][ T12] ret_from_fork+0x4a4/0x720 [ 57.158792][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 57.158943][ T12] ? __switch_to+0x5a3/0xe00 [ 57.159064][ T12] ? kthread_affine_node+0x330/0x330 [ 57.159189][ T12] ret_from_fork_asm+0x11/0x20 [ 57.159315][ T12] [ 57.159450][ T12] irq event stamp: 1565913 [ 57.159568][ T12] hardirqs last enabled at (1565921): [] __up_console_sem+0x5a/0x70 [ 57.159776][ T12] hardirqs last disabled at (1565928): [] __up_console_sem+0x3f/0x70 [ 57.159992][ T12] softirqs last enabled at (1565910): [] handle_softirqs+0x611/0x940 [ 57.160204][ T12] softirqs last disabled at (1565817): [] __irq_exit_rcu+0x103/0x1c0 [ 57.160460][ T12] ---[ end trace 0000000000000000 ]--- [ 57.265816][ T12] ------------[ cut here ]------------ [ 57.265972][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 57.266216][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 57.266541][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 57.266814][ T12] Tainted: [W]=WARN [ 57.266905][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 57.267056][ T12] Workqueue: netns cleanup_net [ 57.267185][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 57.267343][ 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 [ 57.267798][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 57.267952][ T12] RAX: 00000000ffffffa6 RBX: ff110000131a8c80 RCX: 1ff4000000018eaf [ 57.268141][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000131a8d3c [ 57.268319][ T12] RBP: ff110000112f4000 R08: 1fe22000026351a9 R09: ff11000001afd260 [ 57.268505][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 57.268683][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 57.268868][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 57.269084][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.269249][ T12] CR2: 000055e5d7ab9d5c CR3: 0000000008c66004 CR4: 0000000000771ef0 [ 57.269441][ T12] PKRU: 55555554 [ 57.269533][ T12] Call Trace: [ 57.269623][ T12] [ 57.269686][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 57.269811][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 57.269905][ T12] netif_close_many+0x2ac/0x640 [ 57.270028][ T12] ? lock_acquire+0x134/0x160 [ 57.270158][ T12] ? rcu_is_watching+0x15/0xd0 [ 57.270282][ T12] ? rcu_is_watching+0x15/0xd0 [ 57.270413][ T12] ? __dev_close_many+0x530/0x530 [ 57.270536][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 57.270694][ T12] ? __rtnl_unlock+0x5b/0x100 [ 57.270822][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 57.270976][ T12] ? mutex_is_locked+0x1c/0x50 [ 57.271106][ T12] ? rtnl_is_locked+0x15/0x20 [ 57.271227][ T12] ? default_device_exit_net+0x78/0x7b0 [ 57.271351][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 57.271518][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 57.271644][ T12] default_device_exit_batch+0x38b/0x600 [ 57.271771][ T12] ? generic_xdp_install+0x400/0x400 [ 57.271893][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 57.272020][ T12] ? unregister_netdev+0x60/0x60 [ 57.272149][ T12] ? rtnl_is_locked+0x15/0x20 [ 57.272273][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 57.272403][ T12] ops_undo_list+0x2ce/0x8f0 [ 57.272529][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 57.272653][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 57.272779][ T12] cleanup_net+0x431/0x890 [ 57.272901][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 57.273025][ T12] ? process_one_work+0xdb7/0x1410 [ 57.273154][ T12] ? lock_acquire+0x134/0x160 [ 57.273279][ T12] ? rcu_is_watching+0x15/0xd0 [ 57.273412][ T12] process_one_work+0xdf8/0x1410 [ 57.273541][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 57.273665][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 57.273793][ T12] worker_thread+0x4f1/0xd60 [ 57.273921][ T12] ? rescuer_thread+0x1320/0x1320 [ 57.274047][ T12] kthread+0x367/0x460 [ 57.274144][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 57.274299][ T12] ? kthread_affine_node+0x330/0x330 [ 57.274430][ T12] ret_from_fork+0x4a4/0x720 [ 57.274556][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 57.274712][ T12] ? __switch_to+0x5a3/0xe00 [ 57.274836][ T12] ? kthread_affine_node+0x330/0x330 [ 57.274960][ T12] ret_from_fork_asm+0x11/0x20 [ 57.275093][ T12] [ 57.275187][ T12] irq event stamp: 1570901 [ 57.275310][ T12] hardirqs last enabled at (1570909): [] __up_console_sem+0x5a/0x70 [ 57.275527][ T12] hardirqs last disabled at (1570918): [] __up_console_sem+0x3f/0x70 [ 57.275737][ T12] softirqs last enabled at (1570430): [] handle_softirqs+0x611/0x940 [ 57.275949][ T12] softirqs last disabled at (1570387): [] __irq_exit_rcu+0x103/0x1c0 [ 57.276170][ T12] ---[ end trace 0000000000000000 ]--- [ 57.277150][ T12] ------------[ cut here ]------------ [ 57.277274][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 57.277638][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 57.277942][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 57.278212][ T12] Tainted: [W]=WARN [ 57.278302][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 57.278456][ T12] Workqueue: netns cleanup_net [ 57.278578][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 57.278731][ 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 [ 57.279165][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 57.279314][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c78bc40 RCX: 1ff4000000018ed5 [ 57.279501][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c78bcfc [ 57.279677][ T12] RBP: ff110000112f4000 R08: 1fe22000018f17a1 R09: ff11000001afd260 [ 57.279856][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 57.280036][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 57.280218][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 57.280432][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.280582][ T12] CR2: 000055e5d7ab9d5c CR3: 000000003b139001 CR4: 0000000000771ef0 [ 57.280759][ T12] PKRU: 55555554 [ 57.280847][ T12] Call Trace: [ 57.280935][ T12] [ 57.280997][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 57.281155][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 57.281306][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 57.281432][ T12] default_device_exit_batch+0x38b/0x600 [ 57.281553][ T12] ? generic_xdp_install+0x400/0x400 [ 57.281671][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 57.281791][ T12] ? unregister_netdev+0x60/0x60 [ 57.281910][ T12] ? rtnl_is_locked+0x15/0x20 [ 57.282028][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 57.282154][ T12] ops_undo_list+0x2ce/0x8f0 [ 57.282276][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 57.282399][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 57.282520][ T12] cleanup_net+0x431/0x890 [ 57.282639][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 57.282757][ T12] ? process_one_work+0xdb7/0x1410 [ 57.282882][ T12] ? lock_acquire+0x134/0x160 [ 57.282999][ T12] ? rcu_is_watching+0x15/0xd0 [ 57.283122][ T12] process_one_work+0xdf8/0x1410 [ 57.283245][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 57.283376][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 57.283505][ T12] worker_thread+0x4f1/0xd60 [ 57.283631][ T12] ? rescuer_thread+0x1320/0x1320 [ 57.283750][ T12] kthread+0x367/0x460 [ 57.283839][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 57.283989][ T12] ? kthread_affine_node+0x330/0x330 [ 57.284118][ T12] ret_from_fork+0x4a4/0x720 [ 57.284238][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 57.284394][ T12] ? __switch_to+0x5a3/0xe00 [ 57.284515][ T12] ? kthread_affine_node+0x330/0x330 [ 57.284638][ T12] ret_from_fork_asm+0x11/0x20 [ 57.284768][ T12] [ 57.284856][ T12] irq event stamp: 1574851 [ 57.284976][ T12] hardirqs last enabled at (1574859): [] __up_console_sem+0x5a/0x70 [ 57.285184][ T12] hardirqs last disabled at (1574866): [] __up_console_sem+0x3f/0x70 [ 57.285395][ T12] softirqs last enabled at (1574748): [] handle_softirqs+0x611/0x940 [ 57.285604][ T12] softirqs last disabled at (1574743): [] __irq_exit_rcu+0x103/0x1c0 [ 57.285809][ T12] ---[ end trace 0000000000000000 ]--- [ 57.394904][ T12] ------------[ cut here ]------------ [ 57.395036][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 57.395284][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 57.395617][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 57.395897][ T12] Tainted: [W]=WARN [ 57.395992][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 57.396152][ T12] Workqueue: netns cleanup_net [ 57.396281][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 57.396454][ 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 [ 57.396894][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 57.397050][ T12] RAX: 00000000ffffffa6 RBX: ff1100000f0e11c0 RCX: 1ff4000000018eaf [ 57.397236][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0e127c [ 57.397431][ T12] RBP: ff11000012cb1000 R08: 1fe2200001e1c251 R09: ff11000001afd260 [ 57.397613][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 57.397797][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 57.397983][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 57.398207][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.398367][ T12] CR2: 000055e5d7ab9d5c CR3: 000000003b139001 CR4: 0000000000771ef0 [ 57.398554][ T12] PKRU: 55555554 [ 57.398648][ T12] Call Trace: [ 57.398740][ T12] [ 57.398805][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 57.398931][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 57.399026][ T12] netif_close_many+0x2ac/0x640 [ 57.399155][ T12] ? lock_acquire+0x134/0x160 [ 57.399280][ T12] ? rcu_is_watching+0x15/0xd0 [ 57.399409][ T12] ? rcu_is_watching+0x15/0xd0 [ 57.399532][ T12] ? __dev_close_many+0x530/0x530 [ 57.399654][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 57.399805][ T12] ? __rtnl_unlock+0x5b/0x100 [ 57.399930][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 57.400083][ T12] ? mutex_is_locked+0x1c/0x50 [ 57.400210][ T12] ? rtnl_is_locked+0x15/0x20 [ 57.400334][ T12] ? default_device_exit_net+0x78/0x7b0 [ 57.400462][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 57.400618][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 57.400743][ T12] default_device_exit_batch+0x38b/0x600 [ 57.400867][ T12] ? generic_xdp_install+0x400/0x400 [ 57.400990][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 57.401118][ T12] ? unregister_netdev+0x60/0x60 [ 57.401243][ T12] ? rtnl_is_locked+0x15/0x20 [ 57.401371][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 57.401497][ T12] ops_undo_list+0x2ce/0x8f0 [ 57.401623][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 57.401747][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 57.401874][ T12] cleanup_net+0x431/0x890 [ 57.401995][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 57.402122][ T12] ? process_one_work+0xdb7/0x1410 [ 57.402248][ T12] ? lock_acquire+0x134/0x160 [ 57.402376][ T12] ? rcu_is_watching+0x15/0xd0 [ 57.402504][ T12] process_one_work+0xdf8/0x1410 [ 57.402635][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 57.402758][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 57.402885][ T12] worker_thread+0x4f1/0xd60 [ 57.403015][ T12] ? rescuer_thread+0x1320/0x1320 [ 57.403143][ T12] kthread+0x367/0x460 [ 57.403236][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 57.403400][ T12] ? kthread_affine_node+0x330/0x330 [ 57.403525][ T12] ret_from_fork+0x4a4/0x720 [ 57.403651][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 57.403807][ T12] ? __switch_to+0x5a3/0xe00 [ 57.403934][ T12] ? kthread_affine_node+0x330/0x330 [ 57.404059][ T12] ret_from_fork_asm+0x11/0x20 [ 57.404191][ T12] [ 57.404285][ T12] irq event stamp: 1579705 [ 57.404414][ T12] hardirqs last enabled at (1579715): [] __up_console_sem+0x5a/0x70 [ 57.404635][ T12] hardirqs last disabled at (1579722): [] __up_console_sem+0x3f/0x70 [ 57.404848][ T12] softirqs last enabled at (1579234): [] handle_softirqs+0x611/0x940 [ 57.405060][ T12] softirqs last disabled at (1579229): [] __irq_exit_rcu+0x103/0x1c0 [ 57.405275][ T12] ---[ end trace 0000000000000000 ]--- [ 57.406231][ T12] ------------[ cut here ]------------ [ 57.406349][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 57.406590][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 57.406892][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 57.407164][ T12] Tainted: [W]=WARN [ 57.407252][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 57.407518][ T12] Workqueue: netns cleanup_net [ 57.407641][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 57.407795][ 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 [ 57.408228][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 57.408383][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c0b5700 RCX: 1ff4000000018ed5 [ 57.408559][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c0b57bc [ 57.408736][ T12] RBP: ff11000012cb1000 R08: 1fe2200001816af9 R09: ff11000001afd260 [ 57.408921][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 57.409102][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 57.409280][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 57.409490][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.409638][ T12] CR2: 000055e5d7ab9d5c CR3: 000000003b139001 CR4: 0000000000771ef0 [ 57.409815][ T12] PKRU: 55555554 [ 57.409903][ T12] Call Trace: [ 57.409990][ T12] [ 57.410051][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 57.410206][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 57.410361][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 57.410483][ T12] default_device_exit_batch+0x38b/0x600 [ 57.410601][ T12] ? generic_xdp_install+0x400/0x400 [ 57.410719][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 57.410837][ T12] ? unregister_netdev+0x60/0x60 [ 57.410955][ T12] ? rtnl_is_locked+0x15/0x20 [ 57.411073][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 57.411209][ T12] ops_undo_list+0x2ce/0x8f0 [ 57.411329][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 57.411467][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 57.411588][ T12] cleanup_net+0x431/0x890 [ 57.411708][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 57.411825][ T12] ? process_one_work+0xdb7/0x1410 [ 57.411945][ T12] ? lock_acquire+0x134/0x160 [ 57.412062][ T12] ? rcu_is_watching+0x15/0xd0 [ 57.412187][ T12] process_one_work+0xdf8/0x1410 [ 57.412310][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 57.412433][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 57.412559][ T12] worker_thread+0x4f1/0xd60 [ 57.412681][ T12] ? rescuer_thread+0x1320/0x1320 [ 57.412799][ T12] kthread+0x367/0x460 [ 57.412891][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 57.413040][ T12] ? kthread_affine_node+0x330/0x330 [ 57.413167][ T12] ret_from_fork+0x4a4/0x720 [ 57.413287][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 57.413445][ T12] ? __switch_to+0x5a3/0xe00 [ 57.413565][ T12] ? kthread_affine_node+0x330/0x330 [ 57.413683][ T12] ret_from_fork_asm+0x11/0x20 [ 57.413810][ T12] [ 57.413898][ T12] irq event stamp: 1583619 [ 57.414014][ T12] hardirqs last enabled at (1583627): [] __up_console_sem+0x5a/0x70 [ 57.414221][ T12] hardirqs last disabled at (1583634): [] __up_console_sem+0x3f/0x70 [ 57.414434][ T12] softirqs last enabled at (1583452): [] handle_softirqs+0x611/0x940 [ 57.414640][ T12] softirqs last disabled at (1583435): [] __irq_exit_rcu+0x103/0x1c0 [ 57.414854][ T12] ---[ end trace 0000000000000000 ]--- [ 57.522076][ T12] ------------[ cut here ]------------ [ 57.522237][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 57.522500][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 57.522825][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 57.523113][ T12] Tainted: [W]=WARN [ 57.523211][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 57.523730][ T12] Workqueue: netns cleanup_net [ 57.523863][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 57.524031][ 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 [ 57.524492][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 57.524652][ T12] RAX: 00000000ffffffa6 RBX: ff11000012114c80 RCX: 1ff4000000018eaf [ 57.524838][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012114d3c [ 57.525024][ T12] RBP: ff1100001296c000 R08: 1fe22000024229a9 R09: ff11000001afd260 [ 57.525214][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 57.525405][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 57.525595][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 57.525814][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.525974][ T12] CR2: 000055e5d7ab9d5c CR3: 0000000008c66004 CR4: 0000000000771ef0 [ 57.526164][ T12] PKRU: 55555554 [ 57.526259][ T12] Call Trace: [ 57.526354][ T12] [ 57.526427][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 57.526557][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 57.526654][ T12] netif_close_many+0x2ac/0x640 [ 57.526781][ T12] ? lock_acquire+0x134/0x160 [ 57.526907][ T12] ? rcu_is_watching+0x15/0xd0 [ 57.527031][ T12] ? rcu_is_watching+0x15/0xd0 [ 57.527165][ T12] ? __dev_close_many+0x530/0x530 [ 57.527293][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 57.527458][ T12] ? __rtnl_unlock+0x5b/0x100 [ 57.527588][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 57.527747][ T12] ? mutex_is_locked+0x1c/0x50 [ 57.527876][ T12] ? rtnl_is_locked+0x15/0x20 [ 57.528003][ T12] ? default_device_exit_net+0x78/0x7b0 [ 57.528134][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 57.528294][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 57.528430][ T12] default_device_exit_batch+0x38b/0x600 [ 57.528557][ T12] ? generic_xdp_install+0x400/0x400 [ 57.528686][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 57.528812][ T12] ? unregister_netdev+0x60/0x60 [ 57.528940][ T12] ? rtnl_is_locked+0x15/0x20 [ 57.529067][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 57.529202][ T12] ops_undo_list+0x2ce/0x8f0 [ 57.529332][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 57.529463][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 57.529592][ T12] cleanup_net+0x431/0x890 [ 57.529720][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 57.529846][ T12] ? process_one_work+0xdb7/0x1410 [ 57.529974][ T12] ? lock_acquire+0x134/0x160 [ 57.530104][ T12] ? rcu_is_watching+0x15/0xd0 [ 57.530233][ T12] process_one_work+0xdf8/0x1410 [ 57.530371][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 57.530499][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 57.530632][ T12] worker_thread+0x4f1/0xd60 [ 57.530765][ T12] ? rescuer_thread+0x1320/0x1320 [ 57.530892][ T12] kthread+0x367/0x460 [ 57.530987][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 57.531148][ T12] ? kthread_affine_node+0x330/0x330 [ 57.531274][ T12] ret_from_fork+0x4a4/0x720 [ 57.531406][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 57.531564][ T12] ? __switch_to+0x5a3/0xe00 [ 57.531694][ T12] ? kthread_affine_node+0x330/0x330 [ 57.531821][ T12] ret_from_fork_asm+0x11/0x20 [ 57.531958][ T12] [ 57.532054][ T12] irq event stamp: 1589213 [ 57.532189][ T12] hardirqs last enabled at (1589221): [] __up_console_sem+0x5a/0x70 [ 57.532419][ T12] hardirqs last disabled at (1589230): [] __up_console_sem+0x3f/0x70 [ 57.532638][ T12] softirqs last enabled at (1588718): [] handle_softirqs+0x611/0x940 [ 57.532854][ T12] softirqs last disabled at (1587983): [] __irq_exit_rcu+0x103/0x1c0 [ 57.533072][ T12] ---[ end trace 0000000000000000 ]--- [ 57.534049][ T12] ------------[ cut here ]------------ [ 57.534189][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 57.534544][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 57.534859][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 57.535139][ T12] Tainted: [W]=WARN [ 57.535232][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 57.535401][ T12] Workqueue: netns cleanup_net [ 57.535527][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 57.535687][ 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 [ 57.536130][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 57.536281][ T12] RAX: 00000000ffffffa6 RBX: ff11000012115e00 RCX: 1ff4000000018ed5 [ 57.536469][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012115ebc [ 57.536646][ T12] RBP: ff1100001296c000 R08: 1fe2200002422bd9 R09: ff11000001afd260 [ 57.536828][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 57.537007][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 57.537193][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 57.537411][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.537567][ T12] CR2: 000055e5d7ab9d5c CR3: 0000000008c66004 CR4: 0000000000771ef0 [ 57.537750][ T12] PKRU: 55555554 [ 57.537840][ T12] Call Trace: [ 57.537930][ T12] [ 57.537993][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 57.538156][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 57.538312][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 57.538442][ T12] default_device_exit_batch+0x38b/0x600 [ 57.538567][ T12] ? generic_xdp_install+0x400/0x400 [ 57.538687][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 57.538810][ T12] ? unregister_netdev+0x60/0x60 [ 57.538934][ T12] ? rtnl_is_locked+0x15/0x20 [ 57.539056][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 57.539189][ T12] ops_undo_list+0x2ce/0x8f0 [ 57.539314][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 57.539446][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 57.539570][ T12] cleanup_net+0x431/0x890 [ 57.539693][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 57.539816][ T12] ? process_one_work+0xdb7/0x1410 [ 57.539939][ T12] ? lock_acquire+0x134/0x160 [ 57.540064][ T12] ? rcu_is_watching+0x15/0xd0 [ 57.540192][ T12] process_one_work+0xdf8/0x1410 [ 57.540317][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 57.540447][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 57.540572][ T12] worker_thread+0x4f1/0xd60 [ 57.540699][ T12] ? rescuer_thread+0x1320/0x1320 [ 57.540819][ T12] kthread+0x367/0x460 [ 57.540912][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 57.541063][ T12] ? kthread_affine_node+0x330/0x330 [ 57.541190][ T12] ret_from_fork+0x4a4/0x720 [ 57.541313][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 57.541471][ T12] ? __switch_to+0x5a3/0xe00 [ 57.541592][ T12] ? kthread_affine_node+0x330/0x330 [ 57.541714][ T12] ret_from_fork_asm+0x11/0x20 [ 57.541841][ T12] [ 57.541932][ T12] irq event stamp: 1593159 [ 57.542053][ T12] hardirqs last enabled at (1593167): [] __up_console_sem+0x5a/0x70 [ 57.542270][ T12] hardirqs last disabled at (1593174): [] __up_console_sem+0x3f/0x70 [ 57.542485][ T12] softirqs last enabled at (1592758): [] handle_softirqs+0x611/0x940 [ 57.542693][ T12] softirqs last disabled at (1592725): [] __irq_exit_rcu+0x103/0x1c0 [ 57.542900][ T12] ---[ end trace 0000000000000000 ]--- [ 57.651540][ T12] ------------[ cut here ]------------ [ 57.651685][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 57.651930][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 57.652249][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 57.652540][ T12] Tainted: [W]=WARN [ 57.652633][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 57.652786][ T12] Workqueue: netns cleanup_net [ 57.652916][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 57.653078][ 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 [ 57.653535][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 57.653699][ T12] RAX: 00000000ffffffa6 RBX: ff11000013545540 RCX: 1ff4000000018eaf [ 57.653884][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000135455fc [ 57.654067][ T12] RBP: ff11000012ee4000 R08: 1fe22000026a8ac1 R09: ff11000001afd260 [ 57.654257][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 57.654452][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 57.654642][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 57.654859][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.655016][ T12] CR2: 00007f403babc000 CR3: 000000003b139003 CR4: 0000000000771ef0 [ 57.655207][ T12] PKRU: 55555554 [ 57.655301][ T12] Call Trace: [ 57.655400][ T12] [ 57.655465][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 57.655593][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 57.655688][ T12] netif_close_many+0x2ac/0x640 [ 57.655813][ T12] ? lock_acquire+0x134/0x160 [ 57.655942][ T12] ? rcu_is_watching+0x15/0xd0 [ 57.656066][ T12] ? rcu_is_watching+0x15/0xd0 [ 57.656195][ T12] ? __dev_close_many+0x530/0x530 [ 57.656319][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 57.656478][ T12] ? __rtnl_unlock+0x5b/0x100 [ 57.656604][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 57.656759][ T12] ? mutex_is_locked+0x1c/0x50 [ 57.656885][ T12] ? rtnl_is_locked+0x15/0x20 [ 57.657010][ T12] ? default_device_exit_net+0x78/0x7b0 [ 57.657138][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 57.657296][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 57.657429][ T12] default_device_exit_batch+0x38b/0x600 [ 57.657555][ T12] ? generic_xdp_install+0x400/0x400 [ 57.657678][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 57.657803][ T12] ? unregister_netdev+0x60/0x60 [ 57.657929][ T12] ? rtnl_is_locked+0x15/0x20 [ 57.658057][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 57.658190][ T12] ops_undo_list+0x2ce/0x8f0 [ 57.658317][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 57.658448][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 57.658575][ T12] cleanup_net+0x431/0x890 [ 57.658702][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 57.658825][ T12] ? process_one_work+0xdb7/0x1410 [ 57.658954][ T12] ? lock_acquire+0x134/0x160 [ 57.659079][ T12] ? rcu_is_watching+0x15/0xd0 [ 57.659208][ T12] process_one_work+0xdf8/0x1410 [ 57.659335][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 57.659464][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 57.659594][ T12] worker_thread+0x4f1/0xd60 [ 57.659724][ T12] ? rescuer_thread+0x1320/0x1320 [ 57.659849][ T12] kthread+0x367/0x460 [ 57.659944][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 57.660102][ T12] ? kthread_affine_node+0x330/0x330 [ 57.660227][ T12] ret_from_fork+0x4a4/0x720 [ 57.660353][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 57.660513][ T12] ? __switch_to+0x5a3/0xe00 [ 57.660638][ T12] ? kthread_affine_node+0x330/0x330 [ 57.660765][ T12] ret_from_fork_asm+0x11/0x20 [ 57.660897][ T12] [ 57.660990][ T12] irq event stamp: 1598035 [ 57.661118][ T12] hardirqs last enabled at (1598043): [] __up_console_sem+0x5a/0x70 [ 57.661336][ T12] hardirqs last disabled at (1598050): [] __up_console_sem+0x3f/0x70 [ 57.661559][ T12] softirqs last enabled at (1597620): [] handle_softirqs+0x611/0x940 [ 57.661778][ T12] softirqs last disabled at (1597613): [] __irq_exit_rcu+0x103/0x1c0 [ 57.661996][ T12] ---[ end trace 0000000000000000 ]--- [ 57.662972][ T12] ------------[ cut here ]------------ [ 57.663104][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 57.663346][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 57.663669][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 57.663946][ T12] Tainted: [W]=WARN [ 57.664040][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 57.664197][ T12] Workqueue: netns cleanup_net [ 57.664323][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 57.664491][ 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 [ 57.664932][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 57.665089][ T12] RAX: 00000000ffffffa6 RBX: ff1100001287f1c0 RCX: 1ff4000000018ed5 [ 57.665276][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001287f27c [ 57.665460][ T12] RBP: ff11000012ee4000 R08: 1fe220000250fe51 R09: ff11000001afd260 [ 57.665643][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 57.665825][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 57.666007][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 57.666226][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.666391][ T12] CR2: 00007f403babc000 CR3: 000000003b139003 CR4: 0000000000771ef0 [ 57.666578][ T12] PKRU: 55555554 [ 57.666670][ T12] Call Trace: [ 57.666761][ T12] [ 57.666825][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 57.666980][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 57.667139][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 57.667263][ T12] default_device_exit_batch+0x38b/0x600 [ 57.667393][ T12] ? generic_xdp_install+0x400/0x400 [ 57.667516][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 57.667640][ T12] ? unregister_netdev+0x60/0x60 [ 57.667762][ T12] ? rtnl_is_locked+0x15/0x20 [ 57.667882][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 57.668007][ T12] ops_undo_list+0x2ce/0x8f0 [ 57.668139][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 57.668260][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 57.668391][ T12] cleanup_net+0x431/0x890 [ 57.668514][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 57.668635][ T12] ? process_one_work+0xdb7/0x1410 [ 57.668758][ T12] ? lock_acquire+0x134/0x160 [ 57.668880][ T12] ? rcu_is_watching+0x15/0xd0 [ 57.669002][ T12] process_one_work+0xdf8/0x1410 [ 57.669132][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 57.669253][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 57.669386][ T12] worker_thread+0x4f1/0xd60 [ 57.669512][ T12] ? rescuer_thread+0x1320/0x1320 [ 57.669633][ T12] kthread+0x367/0x460 [ 57.669724][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 57.669875][ T12] ? kthread_affine_node+0x330/0x330 [ 57.669997][ T12] ret_from_fork+0x4a4/0x720 [ 57.670124][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 57.670278][ T12] ? __switch_to+0x5a3/0xe00 [ 57.670403][ T12] ? kthread_affine_node+0x330/0x330 [ 57.670525][ T12] ret_from_fork_asm+0x11/0x20 [ 57.670653][ T12] [ 57.670743][ T12] irq event stamp: 1601745 [ 57.670863][ T12] hardirqs last enabled at (1601753): [] __up_console_sem+0x5a/0x70 [ 57.671073][ T12] hardirqs last disabled at (1601760): [] __up_console_sem+0x3f/0x70 [ 57.671288][ T12] softirqs last enabled at (1601452): [] handle_softirqs+0x611/0x940 [ 57.671511][ T12] softirqs last disabled at (1601443): [] __irq_exit_rcu+0x103/0x1c0 [ 57.671723][ T12] ---[ end trace 0000000000000000 ]--- [ 57.791129][ T12] ------------[ cut here ]------------ [ 57.791279][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 57.791537][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 57.791856][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 57.792146][ T12] Tainted: [W]=WARN [ 57.792240][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 57.792403][ T12] Workqueue: netns cleanup_net [ 57.792542][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 57.792711][ 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 [ 57.793179][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 57.793341][ T12] RAX: 00000000ffffffa6 RBX: ff1100001287ee40 RCX: 1ff4000000018eaf [ 57.793538][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001287eefc [ 57.793738][ T12] RBP: ff110000130a9000 R08: 1fe220000250fde1 R09: ff11000001afd260 [ 57.793932][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 57.794133][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 57.794323][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 57.794555][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.794720][ T12] CR2: 00007f26d4a83000 CR3: 000000003b139003 CR4: 0000000000771ef0 [ 57.794916][ T12] PKRU: 55555554 [ 57.795012][ T12] Call Trace: [ 57.795115][ T12] [ 57.795182][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 57.795314][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 57.795424][ T12] netif_close_many+0x2ac/0x640 [ 57.795558][ T12] ? lock_acquire+0x134/0x160 [ 57.795690][ T12] ? rcu_is_watching+0x15/0xd0 [ 57.795820][ T12] ? rcu_is_watching+0x15/0xd0 [ 57.795951][ T12] ? __dev_close_many+0x530/0x530 [ 57.796081][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 57.796248][ T12] ? __rtnl_unlock+0x5b/0x100 [ 57.796387][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 57.796557][ T12] ? mutex_is_locked+0x1c/0x50 [ 57.796693][ T12] ? rtnl_is_locked+0x15/0x20 [ 57.796825][ T12] ? default_device_exit_net+0x78/0x7b0 [ 57.796958][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 57.797130][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 57.797266][ T12] default_device_exit_batch+0x38b/0x600 [ 57.797406][ T12] ? generic_xdp_install+0x400/0x400 [ 57.797542][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 57.797676][ T12] ? unregister_netdev+0x60/0x60 [ 57.797809][ T12] ? rtnl_is_locked+0x15/0x20 [ 57.797947][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 57.798083][ T12] ops_undo_list+0x2ce/0x8f0 [ 57.798223][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 57.798354][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 57.798493][ T12] cleanup_net+0x431/0x890 [ 57.798627][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 57.798755][ T12] ? process_one_work+0xdb7/0x1410 [ 57.798887][ T12] ? lock_acquire+0x134/0x160 [ 57.799015][ T12] ? rcu_is_watching+0x15/0xd0 [ 57.799150][ T12] process_one_work+0xdf8/0x1410 [ 57.799282][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 57.799416][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 57.799550][ T12] worker_thread+0x4f1/0xd60 [ 57.799685][ T12] ? rescuer_thread+0x1320/0x1320 [ 57.799815][ T12] kthread+0x367/0x460 [ 57.799912][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 57.800072][ T12] ? kthread_affine_node+0x330/0x330 [ 57.800204][ T12] ret_from_fork+0x4a4/0x720 [ 57.800332][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 57.800497][ T12] ? __switch_to+0x5a3/0xe00 [ 57.800624][ T12] ? kthread_affine_node+0x330/0x330 [ 57.800752][ T12] ret_from_fork_asm+0x11/0x20 [ 57.800884][ T12] [ 57.800978][ T12] irq event stamp: 1606605 [ 57.801107][ T12] hardirqs last enabled at (1606613): [] __up_console_sem+0x5a/0x70 [ 57.801328][ T12] hardirqs last disabled at (1606620): [] __up_console_sem+0x3f/0x70 [ 57.801561][ T12] softirqs last enabled at (1606380): [] handle_softirqs+0x611/0x940 [ 57.801780][ T12] softirqs last disabled at (1606375): [] __irq_exit_rcu+0x103/0x1c0 [ 57.801999][ T12] ---[ end trace 0000000000000000 ]--- [ 57.803177][ T12] ------------[ cut here ]------------ [ 57.803309][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 57.803608][ T12] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 57.803925][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 57.804206][ T12] Tainted: [W]=WARN [ 57.804298][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 57.804471][ T12] Workqueue: netns cleanup_net [ 57.804598][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 57.804761][ 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 [ 57.805202][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 57.805353][ T12] RAX: 00000000ffffffa6 RBX: ff110000131a98c0 RCX: 1ff4000000018ed5 [ 57.805541][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000131a997c [ 57.805726][ T12] RBP: ff110000130a9000 R08: 1fe2200002635331 R09: ff11000001afd260 [ 57.805908][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 57.806099][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 57.806284][ T12] FS: 0000000000000000(0000) GS:ff110000775ac000(0000) knlGS:0000000000000000 [ 57.806503][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.806658][ T12] CR2: 00007f26d4a83000 CR3: 000000003b139003 CR4: 0000000000771ef0 [ 57.806842][ T12] PKRU: 55555554 [ 57.806933][ T12] Call Trace: [ 57.807025][ T12] [ 57.807088][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 57.807247][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 57.807406][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 57.807532][ T12] default_device_exit_batch+0x38b/0x600 [ 57.807657][ T12] ? generic_xdp_install+0x400/0x400 [ 57.807780][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 57.807909][ T12] ? unregister_netdev+0x60/0x60 [ 57.808033][ T12] ? rtnl_is_locked+0x15/0x20 [ 57.808161][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 57.808287][ T12] ops_undo_list+0x2ce/0x8f0 [ 57.808418][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 57.808542][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 57.808669][ T12] cleanup_net+0x431/0x890 [ 57.808791][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 57.808913][ T12] ? process_one_work+0xdb7/0x1410 [ 57.809037][ T12] ? lock_acquire+0x134/0x160 [ 57.809163][ T12] ? rcu_is_watching+0x15/0xd0 [ 57.809290][ T12] process_one_work+0xdf8/0x1410 [ 57.809423][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 57.809544][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 57.809672][ T12] worker_thread+0x4f1/0xd60 [ 57.809798][ T12] ? rescuer_thread+0x1320/0x1320 [ 57.809920][ T12] kthread+0x367/0x460 [ 57.810012][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 57.810170][ T12] ? kthread_affine_node+0x330/0x330 [ 57.810295][ T12] ret_from_fork+0x4a4/0x720 [ 57.810425][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 57.810581][ T12] ? __switch_to+0x5a3/0xe00 [ 57.810705][ T12] ? kthread_affine_node+0x330/0x330 [ 57.810829][ T12] ret_from_fork_asm+0x11/0x20 [ 57.810956][ T12] [ 57.811048][ T12] irq event stamp: 1610427 [ 57.811175][ T12] hardirqs last enabled at (1610435): [] __up_console_sem+0x5a/0x70 [ 57.811393][ T12] hardirqs last disabled at (1610444): [] __up_console_sem+0x3f/0x70 [ 57.811612][ T12] softirqs last enabled at (1610030): [] handle_softirqs+0x611/0x940 [ 57.811823][ T12] softirqs last disabled at (1609997): [] __irq_exit_rcu+0x103/0x1c0 [ 57.812033][ T12] ---[ end trace 0000000000000000 ]---