[ 9.481605][ T173] ------------[ cut here ]------------ [ 9.481821][ T173] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/173 [ 9.482107][ T173] Modules linked in: [ 9.482247][ T173] CPU: 3 UID: 0 PID: 173 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.482547][ T173] Tainted: [W]=WARN [ 9.482651][ T173] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.482815][ T173] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.482990][ T173] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 9.483478][ T173] RSP: 0018:ffa0000000857ab0 EFLAGS: 00010286 [ 9.483644][ T173] RAX: 00000000ffffffa6 RBX: ff11000005c2e3c0 RCX: 1ff400000010af1c [ 9.483837][ T173] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005c2e47c [ 9.484034][ T173] RBP: ff1100000a0c9000 R08: 1fe2200000b85c91 R09: ff1100001368d210 [ 9.484241][ T173] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 9.484438][ T173] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a0c9000 [ 9.484636][ T173] FS: 00007f8c06f78840(0000) GS:ff1100008432c000(0000) knlGS:0000000000000000 [ 9.484865][ T173] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.485033][ T173] CR2: 0000000000479648 CR3: 000000001336c001 CR4: 0000000000771ef0 [ 9.485236][ T173] PKRU: 55555554 [ 9.485339][ T173] Call Trace: [ 9.485438][ T173] [ 9.485506][ T173] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.485639][ T173] ? notifier_call_chain+0xb0/0x320 [ 9.485777][ T173] rtmsg_ifinfo+0x5c/0xb0 [ 9.485877][ T173] register_netdevice+0x137a/0x1980 [ 9.486008][ T173] ? unregister_netdevice_queue+0x470/0x470 [ 9.486180][ T173] register_netdev+0x23/0x40 [ 9.486319][ T173] loopback_net_init+0x7d/0x150 [ 9.486451][ T173] ops_init+0x187/0x560 [ 9.486557][ T173] setup_net+0x11b/0x3b0 [ 9.486656][ T173] ? unregister_pernet_device+0x80/0x80 [ 9.486787][ T173] ? lockdep_init_map_type+0x5d/0x250 [ 9.486919][ T173] ? mutex_init_lockdep+0xf6/0x120 [ 9.487055][ T173] copy_net_ns+0x2fd/0x450 [ 9.487193][ T173] create_new_namespaces+0x371/0xa10 [ 9.487331][ T173] unshare_nsproxy_namespaces+0xa5/0x150 [ 9.487466][ T173] ksys_unshare+0x47e/0x8c0 [ 9.487598][ T173] ? walk_process_tree+0x350/0x350 [ 9.487728][ T173] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.487861][ T173] __x64_sys_unshare+0x34/0x50 [ 9.487991][ T173] ? do_syscall_64+0x82/0xfc0 [ 9.488124][ T173] do_syscall_64+0xf3/0xfc0 [ 9.488256][ T173] ? trace_hardirqs_off+0xd/0x30 [ 9.488391][ T173] ? exc_page_fault+0xee/0x100 [ 9.488522][ T173] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.488685][ T173] RIP: 0033:0x7f8c0723abcb [ 9.488823][ T173] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.489292][ T173] RSP: 002b:00007ffe4ddbae78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 9.489492][ T173] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8c0723abcb [ 9.489690][ T173] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.489885][ T173] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 9.490080][ T173] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe4ddbd0a0 [ 9.490284][ T173] R13: 0000000000000001 R14: 00007f8c06f786f8 R15: 00007ffe4ddbd83a [ 9.490502][ T173] [ 9.490600][ T173] irq event stamp: 31649 [ 9.490698][ T173] hardirqs last enabled at (31657): [] __up_console_sem+0x5a/0x70 [ 9.490925][ T173] hardirqs last disabled at (31664): [] __up_console_sem+0x3f/0x70 [ 9.491147][ T173] softirqs last enabled at (31158): [] __alloc_skb+0x4c2/0x5f0 [ 9.491383][ T173] softirqs last disabled at (31156): [] __alloc_skb+0x4c2/0x5f0 [ 9.491608][ T173] ---[ end trace 0000000000000000 ]--- [ 9.517550][ T174] ------------[ cut here ]------------ [ 9.517757][ T174] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/174 [ 9.518033][ T174] Modules linked in: [ 9.518194][ T174] CPU: 2 UID: 0 PID: 174 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.519075][ T174] Tainted: [W]=WARN [ 9.519231][ T174] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.519455][ T174] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.519675][ T174] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 9.520192][ T174] RSP: 0018:ffa0000000867030 EFLAGS: 00010286 [ 9.520420][ T174] RAX: 00000000ffffffa6 RBX: ff11000005c2ec80 RCX: 1ff400000010cdcc [ 9.520661][ T174] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005c2ed3c [ 9.520901][ T174] RBP: ff1100000a0c9000 R08: 1fe2200000b85da9 R09: ff1100001368aea8 [ 9.521144][ T174] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 9.521405][ T174] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a0c9ce1 [ 9.521647][ T174] FS: 00007fb5684ba840(0000) GS:ff110000842ac000(0000) knlGS:0000000000000000 [ 9.521920][ T174] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.522135][ T174] CR2: 0000000021713988 CR3: 000000000a3b7003 CR4: 0000000000771ef0 [ 9.522399][ T174] PKRU: 55555554 [ 9.522543][ T174] Call Trace: [ 9.522686][ T174] [ 9.522801][ T174] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.522984][ T174] rtmsg_ifinfo+0x5c/0xb0 [ 9.523130][ T174] ? mark_held_locks+0x40/0x70 [ 9.523328][ T174] __dev_notify_flags+0x1b8/0x280 [ 9.523513][ T174] ? netif_change_name+0x8c0/0x8c0 [ 9.523691][ T174] ? __dev_change_flags+0x4a4/0x660 [ 9.523869][ T174] ? netif_set_allmulti+0x250/0x250 [ 9.524047][ T174] ? is_bpf_text_address+0x68/0x110 [ 9.524236][ T174] netif_change_flags+0xfe/0x190 [ 9.524426][ T174] do_setlink.isra.0+0x1cc3/0x2750 [ 9.524605][ T174] ? rtnl_link_get_size+0x350/0x350 [ 9.524784][ T174] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 9.524994][ T174] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.525180][ T174] ? validate_chain+0x38b/0xc20 [ 9.525370][ T174] ? rcu_read_lock_any_held+0x66/0x90 [ 9.525546][ T174] ? stack_depot_save_flags+0x367/0x770 [ 9.525724][ T174] ? __kernel_text_address+0x12/0x30 [ 9.525904][ T174] ? __lock_acquire+0x508/0xc10 [ 9.526083][ T174] ? lock_acquire.part.0+0xbc/0x260 [ 9.526267][ T174] ? rtnl_newlink+0x883/0xef0 [ 9.526457][ T174] ? rcu_is_watching+0x15/0xd0 [ 9.526636][ T174] ? lock_acquire+0x134/0x160 [ 9.526811][ T174] ? rcu_is_watching+0x15/0xd0 [ 9.526986][ T174] ? rcu_is_watching+0x15/0xd0 [ 9.527172][ T174] ? trace_contention_end+0xb3/0x1a0 [ 9.527366][ T174] ? __mutex_lock+0x1db/0x2010 [ 9.527543][ T174] ? __mutex_lock+0x9b2/0x2010 [ 9.527722][ T174] ? rtnl_newlink+0x883/0xef0 [ 9.527900][ T174] ? ww_mutex_lock+0x160/0x160 [ 9.528079][ T174] ? __rtnl_newlink+0x3fa/0xa50 [ 9.528267][ T174] rtnl_newlink+0x8d1/0xef0 [ 9.528459][ T174] ? lock_acquire.part.0+0xbc/0x260 [ 9.528635][ T174] ? find_held_lock+0x2b/0x80 [ 9.528817][ T174] ? __rtnl_newlink+0xa50/0xa50 [ 9.528994][ T174] ? mark_usage+0x61/0x170 [ 9.529176][ T174] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.529369][ T174] ? lock_acquire.part.0+0xbc/0x260 [ 9.529545][ T174] ? find_held_lock+0x2b/0x80 [ 9.529724][ T174] ? __rtnl_newlink+0xa50/0xa50 [ 9.529901][ T174] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.530082][ T174] ? __rtnl_newlink+0xa50/0xa50 [ 9.530267][ T174] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.530459][ T174] ? validate_chain+0x38b/0xc20 [ 9.530636][ T174] ? rtnl_link_fill+0x920/0x920 [ 9.530814][ T174] ? __lock_acquire+0x508/0xc10 [ 9.530993][ T174] ? lock_acquire.part.0+0xbc/0x260 [ 9.531175][ T174] ? find_held_lock+0x2b/0x80 [ 9.531369][ T174] netlink_rcv_skb+0x14e/0x3a0 [ 9.531551][ T174] ? rtnl_link_fill+0x920/0x920 [ 9.531729][ T174] ? netlink_ack+0xcf0/0xcf0 [ 9.531909][ T174] ? netlink_deliver_tap+0xc5/0x330 [ 9.532085][ T174] ? netlink_deliver_tap+0x13c/0x330 [ 9.532268][ T174] netlink_unicast+0x486/0x750 [ 9.532459][ T174] ? netlink_attachskb+0x810/0x810 [ 9.532637][ T174] ? __lock_acquire+0x508/0xc10 [ 9.532813][ T174] ? __lock_acquire+0x4b1/0xc10 [ 9.532995][ T174] netlink_sendmsg+0x735/0xc60 [ 9.533181][ T174] ? netlink_unicast+0x750/0x750 [ 9.533370][ T174] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.533547][ T174] ? __might_fault+0x97/0x140 [ 9.533724][ T174] ? __might_fault+0x97/0x140 [ 9.533902][ T174] ____sys_sendmsg+0x419/0x850 [ 9.534081][ T174] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.534290][ T174] ? get_timestamp.constprop.0+0x390/0x390 [ 9.534511][ T174] ? move_addr_to_kernel+0xf0/0xf0 [ 9.534692][ T174] ? stack_depot_save_flags+0x367/0x770 [ 9.534870][ T174] ? validate_chain+0x38b/0xc20 [ 9.535049][ T174] ___sys_sendmsg+0x14e/0x1d0 [ 9.535236][ T174] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 9.535456][ T174] ? copy_msghdr_from_user+0x460/0x460 [ 9.535649][ T174] __sys_sendmsg+0x145/0x1f0 [ 9.535827][ T174] ? __sys_sendmsg_sock+0x20/0x20 [ 9.536003][ T174] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 9.536224][ T174] ? do_raw_spin_unlock+0x59/0x250 [ 9.536418][ T174] ? rcu_is_watching+0x15/0xd0 [ 9.536598][ T174] do_syscall_64+0xf3/0xfc0 [ 9.536777][ T174] ? trace_hardirqs_off+0xd/0x30 [ 9.536955][ T174] ? exc_page_fault+0xee/0x100 [ 9.537141][ T174] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.537372][ T174] RIP: 0033:0x7fb5686f408e [ 9.537557][ T174] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.538066][ T174] RSP: 002b:00007ffec41c66c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.538336][ T174] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb5686f408e [ 9.538578][ T174] RDX: 0000000000000000 RSI: 00007ffec41c6770 RDI: 0000000000000005 [ 9.538818][ T174] RBP: 00007ffec41c66d0 R08: 0000000000000000 R09: 0000000000000000 [ 9.539060][ T174] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd1b [ 9.539324][ T174] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec41c6e40 [ 9.539573][ T174] [ 9.539717][ T174] irq event stamp: 16941 [ 9.539862][ T174] hardirqs last enabled at (16951): [] __up_console_sem+0x5a/0x70 [ 9.540135][ T174] hardirqs last disabled at (16960): [] __up_console_sem+0x3f/0x70 [ 9.540431][ T174] softirqs last enabled at (15844): [] handle_softirqs+0x611/0x940 [ 9.540704][ T174] softirqs last disabled at (14955): [] __irq_exit_rcu+0x103/0x1c0 [ 9.540977][ T174] ---[ end trace 0000000000000000 ]--- [ 9.692342][ T178] ------------[ cut here ]------------ [ 9.692570][ T178] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/178 [ 9.692858][ T178] Modules linked in: [ 9.693013][ T178] CPU: 2 UID: 0 PID: 178 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.693615][ T178] Tainted: [W]=WARN [ 9.693766][ T178] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.693980][ T178] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.694233][ T178] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 9.694768][ T178] RSP: 0018:ffa00000008a7ab0 EFLAGS: 00010286 [ 9.694981][ T178] RAX: 00000000ffffffa6 RBX: ff11000009330740 RCX: 1ff4000000114f1c [ 9.695235][ T178] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000093307fc [ 9.695487][ T178] RBP: ff11000005b4c000 R08: 1fe2200001266101 R09: ff11000012e82ed0 [ 9.695754][ T178] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 9.696012][ T178] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005b4c000 [ 9.696264][ T178] FS: 00007fee37ee3840(0000) GS:ff110000842ac000(0000) knlGS:0000000000000000 [ 9.696552][ T178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.696767][ T178] CR2: 00007fee380ea430 CR3: 0000000012f0d001 CR4: 0000000000771ef0 [ 9.697023][ T178] PKRU: 55555554 [ 9.697176][ T178] Call Trace: [ 9.697331][ T178] [ 9.697447][ T178] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.697627][ T178] ? notifier_call_chain+0xb0/0x320 [ 9.697824][ T178] rtmsg_ifinfo+0x5c/0xb0 [ 9.697978][ T178] register_netdevice+0x137a/0x1980 [ 9.698169][ T178] ? unregister_netdevice_queue+0x470/0x470 [ 9.698393][ T178] register_netdev+0x23/0x40 [ 9.698575][ T178] loopback_net_init+0x7d/0x150 [ 9.698760][ T178] ops_init+0x187/0x560 [ 9.698910][ T178] setup_net+0x11b/0x3b0 [ 9.699057][ T178] ? unregister_pernet_device+0x80/0x80 [ 9.699244][ T178] ? lockdep_init_map_type+0x5d/0x250 [ 9.699441][ T178] ? mutex_init_lockdep+0xf6/0x120 [ 9.699624][ T178] copy_net_ns+0x2fd/0x450 [ 9.699809][ T178] create_new_namespaces+0x371/0xa10 [ 9.699993][ T178] unshare_nsproxy_namespaces+0xa5/0x150 [ 9.700185][ T178] ksys_unshare+0x47e/0x8c0 [ 9.700382][ T178] ? walk_process_tree+0x350/0x350 [ 9.700569][ T178] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.700754][ T178] __x64_sys_unshare+0x34/0x50 [ 9.700929][ T178] ? do_syscall_64+0x82/0xfc0 [ 9.701109][ T178] do_syscall_64+0xf3/0xfc0 [ 9.701295][ T178] ? trace_hardirqs_off+0xd/0x30 [ 9.701487][ T178] ? exc_page_fault+0xee/0x100 [ 9.701668][ T178] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.701880][ T178] RIP: 0033:0x7fee381a5bcb [ 9.702072][ T178] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.702610][ T178] RSP: 002b:00007ffe74b380e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 9.702858][ T178] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fee381a5bcb [ 9.703108][ T178] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.703374][ T178] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 9.703619][ T178] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe74b3a310 [ 9.703864][ T178] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe74b3b83a [ 9.704120][ T178] [ 9.704281][ T178] irq event stamp: 29793 [ 9.704440][ T178] hardirqs last enabled at (29805): [] __up_console_sem+0x5a/0x70 [ 9.704719][ T178] hardirqs last disabled at (29814): [] __up_console_sem+0x3f/0x70 [ 9.704995][ T178] softirqs last enabled at (29556): [] handle_softirqs+0x611/0x940 [ 9.705282][ T178] softirqs last disabled at (29549): [] __irq_exit_rcu+0x103/0x1c0 [ 9.705573][ T178] ---[ end trace 0000000000000000 ]--- [ 9.737435][ T179] ------------[ cut here ]------------ [ 9.737603][ T179] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/179 [ 9.737838][ T179] Modules linked in: [ 9.737948][ T179] CPU: 3 UID: 0 PID: 179 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.738219][ T179] Tainted: [W]=WARN [ 9.738329][ T179] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.738494][ T179] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.738670][ T179] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 9.739136][ T179] RSP: 0018:ffa00000008b7030 EFLAGS: 00010286 [ 9.739314][ T179] RAX: 00000000ffffffa6 RBX: ff11000009331000 RCX: 1ff4000000116dcc [ 9.739509][ T179] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000093310bc [ 9.739704][ T179] RBP: ff11000005b4c000 R08: 1fe2200001266219 R09: ff11000012c50b68 [ 9.739899][ T179] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 9.740092][ T179] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005b4cce1 [ 9.740322][ T179] FS: 00007f3e46f53840(0000) GS:ff1100008432c000(0000) knlGS:0000000000000000 [ 9.740554][ T179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.740718][ T179] CR2: 000000002679d988 CR3: 0000000013087004 CR4: 0000000000771ef0 [ 9.740914][ T179] PKRU: 55555554 [ 9.741013][ T179] Call Trace: [ 9.741114][ T179] [ 9.741188][ T179] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.741324][ T179] rtmsg_ifinfo+0x5c/0xb0 [ 9.741425][ T179] ? mark_held_locks+0x40/0x70 [ 9.741557][ T179] __dev_notify_flags+0x1b8/0x280 [ 9.741690][ T179] ? netif_change_name+0x8c0/0x8c0 [ 9.741820][ T179] ? __dev_change_flags+0x4a4/0x660 [ 9.741950][ T179] ? netif_set_allmulti+0x250/0x250 [ 9.742082][ T179] ? is_bpf_text_address+0x68/0x110 [ 9.742223][ T179] netif_change_flags+0xfe/0x190 [ 9.742362][ T179] do_setlink.isra.0+0x1cc3/0x2750 [ 9.742493][ T179] ? rtnl_link_get_size+0x350/0x350 [ 9.742626][ T179] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 9.742789][ T179] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.742919][ T179] ? validate_chain+0x38b/0xc20 [ 9.743051][ T179] ? rcu_read_lock_any_held+0x66/0x90 [ 9.743204][ T179] ? stack_depot_save_flags+0x367/0x770 [ 9.743802][ T179] ? __kernel_text_address+0x12/0x30 [ 9.743934][ T179] ? __lock_acquire+0x508/0xc10 [ 9.744067][ T179] ? lock_acquire.part.0+0xbc/0x260 [ 9.744204][ T179] ? rtnl_newlink+0x883/0xef0 [ 9.744342][ T179] ? rcu_is_watching+0x15/0xd0 [ 9.744473][ T179] ? lock_acquire+0x134/0x160 [ 9.744601][ T179] ? rcu_is_watching+0x15/0xd0 [ 9.744730][ T179] ? rcu_is_watching+0x15/0xd0 [ 9.744859][ T179] ? trace_contention_end+0xb3/0x1a0 [ 9.744991][ T179] ? __mutex_lock+0x1db/0x2010 [ 9.745121][ T179] ? __mutex_lock+0x9b2/0x2010 [ 9.745257][ T179] ? rtnl_newlink+0x883/0xef0 [ 9.745396][ T179] ? ww_mutex_lock+0x160/0x160 [ 9.745531][ T179] ? __rtnl_newlink+0x3fa/0xa50 [ 9.745669][ T179] rtnl_newlink+0x8d1/0xef0 [ 9.745804][ T179] ? lock_acquire.part.0+0xbc/0x260 [ 9.745932][ T179] ? find_held_lock+0x2b/0x80 [ 9.746063][ T179] ? __rtnl_newlink+0xa50/0xa50 [ 9.746197][ T179] ? mark_usage+0x61/0x170 [ 9.746333][ T179] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.746467][ T179] ? lock_acquire.part.0+0xbc/0x260 [ 9.746599][ T179] ? find_held_lock+0x2b/0x80 [ 9.746732][ T179] ? __rtnl_newlink+0xa50/0xa50 [ 9.746865][ T179] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.746995][ T179] ? __rtnl_newlink+0xa50/0xa50 [ 9.747127][ T179] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.747289][ T179] ? validate_chain+0x38b/0xc20 [ 9.747424][ T179] ? rtnl_link_fill+0x920/0x920 [ 9.747556][ T179] ? __lock_acquire+0x508/0xc10 [ 9.747692][ T179] ? lock_acquire.part.0+0xbc/0x260 [ 9.747821][ T179] ? find_held_lock+0x2b/0x80 [ 9.747953][ T179] netlink_rcv_skb+0x14e/0x3a0 [ 9.748087][ T179] ? rtnl_link_fill+0x920/0x920 [ 9.748221][ T179] ? netlink_ack+0xcf0/0xcf0 [ 9.748359][ T179] ? netlink_deliver_tap+0xc5/0x330 [ 9.748489][ T179] ? netlink_deliver_tap+0x13c/0x330 [ 9.748623][ T179] netlink_unicast+0x486/0x750 [ 9.748755][ T179] ? netlink_attachskb+0x810/0x810 [ 9.748886][ T179] ? __lock_acquire+0x508/0xc10 [ 9.749017][ T179] ? __lock_acquire+0x4b1/0xc10 [ 9.749148][ T179] netlink_sendmsg+0x735/0xc60 [ 9.749285][ T179] ? netlink_unicast+0x750/0x750 [ 9.749418][ T179] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.749548][ T179] ? __might_fault+0x97/0x140 [ 9.749692][ T179] ? __might_fault+0x97/0x140 [ 9.749830][ T179] ____sys_sendmsg+0x419/0x850 [ 9.749974][ T179] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.750104][ T179] ? get_timestamp.constprop.0+0x390/0x390 [ 9.750271][ T179] ? move_addr_to_kernel+0xf0/0xf0 [ 9.750408][ T179] ? stack_depot_save_flags+0x367/0x770 [ 9.750540][ T179] ? validate_chain+0x38b/0xc20 [ 9.750675][ T179] ___sys_sendmsg+0x14e/0x1d0 [ 9.750830][ T179] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 9.750993][ T179] ? copy_msghdr_from_user+0x460/0x460 [ 9.751136][ T179] __sys_sendmsg+0x145/0x1f0 [ 9.751272][ T179] ? __sys_sendmsg_sock+0x20/0x20 [ 9.751406][ T179] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 9.751573][ T179] ? do_raw_spin_unlock+0x59/0x250 [ 9.751707][ T179] ? rcu_is_watching+0x15/0xd0 [ 9.751840][ T179] do_syscall_64+0xf3/0xfc0 [ 9.751986][ T179] ? trace_hardirqs_off+0xd/0x30 [ 9.752123][ T179] ? exc_page_fault+0xee/0x100 [ 9.752264][ T179] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.752433][ T179] RIP: 0033:0x7f3e4718d08e [ 9.752577][ T179] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.753060][ T179] RSP: 002b:00007ffc97b11fa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.753269][ T179] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3e4718d08e [ 9.753469][ T179] RDX: 0000000000000000 RSI: 00007ffc97b12050 RDI: 0000000000000005 [ 9.753709][ T179] RBP: 00007ffc97b11fb0 R08: 0000000000000000 R09: 0000000000000000 [ 9.753907][ T179] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd1c [ 9.754104][ T179] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc97b12720 [ 9.754317][ T179] [ 9.754417][ T179] irq event stamp: 15051 [ 9.754538][ T179] hardirqs last enabled at (15059): [] __up_console_sem+0x5a/0x70 [ 9.754764][ T179] hardirqs last disabled at (15066): [] __up_console_sem+0x3f/0x70 [ 9.754991][ T179] softirqs last enabled at (14444): [] handle_softirqs+0x611/0x940 [ 9.755223][ T179] softirqs last disabled at (13671): [] __irq_exit_rcu+0x103/0x1c0 [ 9.755456][ T179] ---[ end trace 0000000000000000 ]--- [ 9.940055][ T182] ------------[ cut here ]------------ [ 9.940879][ T182] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/182 [ 9.941357][ T182] Modules linked in: veth [ 9.941549][ T182] CPU: 2 UID: 0 PID: 182 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.941874][ T182] Tainted: [W]=WARN [ 9.942028][ T182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.942270][ T182] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.942517][ T182] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 9.943117][ T182] RSP: 0018:ffa00000008e6e30 EFLAGS: 00010286 [ 9.943359][ T182] RAX: 00000000ffffffa6 RBX: ff11000012732040 RCX: 1ff400000011cd8c [ 9.943612][ T182] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127320fc [ 9.943866][ T182] RBP: ff11000008071000 R08: 1fe22000024e6421 R09: ff1100000af40b90 [ 9.944120][ T182] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 9.944392][ T182] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001241b880 [ 9.944651][ T182] FS: 00007fab3c72e840(0000) GS:ff110000842ac000(0000) knlGS:0000000000000000 [ 9.944950][ T182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.945203][ T182] CR2: 0000558bccbadd50 CR3: 000000001254b002 CR4: 0000000000771ef0 [ 9.945475][ T182] PKRU: 55555554 [ 9.945628][ T182] Call Trace: [ 9.945779][ T182] [ 9.945898][ T182] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 9.946119][ T182] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.946328][ T182] rtmsg_ifinfo+0x5c/0xb0 [ 9.946482][ T182] ? find_held_lock+0x2b/0x80 [ 9.946670][ T182] ? find_held_lock+0x2b/0x80 [ 9.946859][ T182] __dev_notify_flags+0x1b8/0x280 [ 9.947050][ T182] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.947242][ T182] ? netif_change_name+0x8c0/0x8c0 [ 9.947457][ T182] ? __queue_work+0x315/0xc00 [ 9.947648][ T182] ? preempt_schedule_notrace_thunk+0x16/0x30 [ 9.947885][ T182] ? trace_irq_enable.constprop.0+0x30/0x180 [ 9.948109][ T182] rtnl_configure_link+0x1ac/0x390 [ 9.948318][ T182] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.948509][ T182] ? queue_delayed_work_on+0x95/0x100 [ 9.948698][ T182] veth_newlink+0x330/0x8d0 [veth] [ 9.948888][ T182] ? veth_poll_controller+0x10/0x10 [veth] [ 9.949113][ T182] ? kasan_save_stack+0x2f/0x50 [ 9.949325][ T182] ? kasan_save_track+0x14/0x30 [ 9.949517][ T182] ? __kasan_kmalloc+0x7b/0x90 [ 9.949729][ T182] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 9.949917][ T182] ? alloc_netdev_mqs+0xe75/0x1480 [ 9.950107][ T182] ? rtnl_af_lookup+0x290/0x290 [ 9.950301][ T182] ? alloc_netdev_mqs+0xec0/0x1480 [ 9.950515][ T182] ? rtnl_create_link+0x169/0xf20 [ 9.950708][ T182] rtnl_newlink_create+0x2da/0x780 [ 9.950896][ T182] ? rtnl_create_link+0xf20/0xf20 [ 9.951080][ T182] ? __dev_get_by_name+0x12/0x50 [ 9.951274][ T182] ? rtnl_dev_get+0xd7/0x170 [ 9.951479][ T182] __rtnl_newlink+0x22b/0xa50 [ 9.951670][ T182] rtnl_newlink+0x8d1/0xef0 [ 9.951857][ T182] ? lock_acquire.part.0+0xbc/0x260 [ 9.952043][ T182] ? find_held_lock+0x2b/0x80 [ 9.952239][ T182] ? __rtnl_newlink+0xa50/0xa50 [ 9.952436][ T182] ? mark_usage+0x61/0x170 [ 9.952623][ T182] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.952813][ T182] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.952998][ T182] ? __rtnl_newlink+0xa50/0xa50 [ 9.953191][ T182] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.953393][ T182] ? validate_chain+0x38b/0xc20 [ 9.953583][ T182] ? rtnl_link_fill+0x920/0x920 [ 9.953768][ T182] ? __lock_acquire+0x508/0xc10 [ 9.953954][ T182] ? lock_acquire.part.0+0xbc/0x260 [ 9.954137][ T182] ? find_held_lock+0x2b/0x80 [ 9.954344][ T182] netlink_rcv_skb+0x14e/0x3a0 [ 9.954529][ T182] ? rtnl_link_fill+0x920/0x920 [ 9.954715][ T182] ? netlink_ack+0xcf0/0xcf0 [ 9.954905][ T182] ? netlink_deliver_tap+0xc5/0x330 [ 9.955093][ T182] ? netlink_deliver_tap+0x13c/0x330 [ 9.955290][ T182] netlink_unicast+0x486/0x750 [ 9.955491][ T182] ? netlink_attachskb+0x810/0x810 [ 9.955678][ T182] ? __lock_acquire+0x508/0xc10 [ 9.955867][ T182] ? __lock_acquire+0x4b1/0xc10 [ 9.956053][ T182] netlink_sendmsg+0x735/0xc60 [ 9.956248][ T182] ? netlink_unicast+0x750/0x750 [ 9.956449][ T182] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.956638][ T182] ? __might_fault+0x97/0x140 [ 9.956827][ T182] ? __might_fault+0x97/0x140 [ 9.957014][ T182] ____sys_sendmsg+0x419/0x850 [ 9.957207][ T182] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.957406][ T182] ? get_timestamp.constprop.0+0x390/0x390 [ 9.957625][ T182] ? move_addr_to_kernel+0xf0/0xf0 [ 9.957817][ T182] ___sys_sendmsg+0x14e/0x1d0 [ 9.958003][ T182] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.958198][ T182] ? copy_msghdr_from_user+0x460/0x460 [ 9.958406][ T182] __sys_sendmsg+0x145/0x1f0 [ 9.958594][ T182] ? __sys_sendmsg_sock+0x20/0x20 [ 9.958779][ T182] ? down_write_nested+0x200/0x200 [ 9.958963][ T182] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.959152][ T182] ? fpregs_restore_userregs+0x14b/0x310 [ 9.959358][ T182] ? rcu_is_watching+0x15/0xd0 [ 9.959591][ T182] ? rcu_is_watching+0x15/0xd0 [ 9.959779][ T182] do_syscall_64+0xf3/0xfc0 [ 9.959967][ T182] ? trace_hardirqs_off+0xd/0x30 [ 9.960154][ T182] ? exc_page_fault+0xee/0x100 [ 9.960361][ T182] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.960580][ T182] RIP: 0033:0x7fab3c96808e [ 9.960774][ T182] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.961340][ T182] RSP: 002b:00007ffdaf9d43d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.961595][ T182] RAX: ffffffffffffffda RBX: 00007ffdaf9d4b80 RCX: 00007fab3c96808e [ 9.961848][ T182] RDX: 0000000000000000 RSI: 00007ffdaf9d4480 RDI: 0000000000000005 [ 9.962100][ T182] RBP: 00007ffdaf9d43e0 R08: 0000000000000000 R09: 0000000000000000 [ 9.962376][ T182] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd1c [ 9.962630][ T182] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdaf9d4b50 [ 9.962888][ T182] [ 9.963039][ T182] irq event stamp: 35263 [ 9.963224][ T182] hardirqs last enabled at (35273): [] __up_console_sem+0x5a/0x70 [ 9.963523][ T182] hardirqs last disabled at (35284): [] __up_console_sem+0x3f/0x70 [ 9.963813][ T182] softirqs last enabled at (34776): [] handle_softirqs+0x611/0x940 [ 9.964099][ T182] softirqs last disabled at (34763): [] __irq_exit_rcu+0x103/0x1c0 [ 9.964403][ T182] ---[ end trace 0000000000000000 ]--- [ 9.976145][ T182] ------------[ cut here ]------------ [ 9.976300][ T182] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/182 [ 9.976548][ T182] Modules linked in: veth [ 9.976656][ T182] CPU: 3 UID: 0 PID: 182 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.976925][ T182] Tainted: [W]=WARN [ 9.977026][ T182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.977198][ T182] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.977384][ T182] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 9.977864][ T182] RSP: 0018:ffa00000008e71b0 EFLAGS: 00010286 [ 9.978034][ T182] RAX: 00000000ffffffa6 RBX: ff1100000599c740 RCX: 1ff400000011cdfc [ 9.978242][ T182] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000599c7fc [ 9.978450][ T182] RBP: ff11000005cac000 R08: 1fe2200000b33901 R09: ff1100000af40b90 [ 9.978650][ T182] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 9.978851][ T182] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 9.979053][ T182] FS: 00007fab3c72e840(0000) GS:ff1100008432c000(0000) knlGS:0000000000000000 [ 9.979297][ T182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.979473][ T182] CR2: 0000558bccae3260 CR3: 000000001254b001 CR4: 0000000000771ef0 [ 9.979676][ T182] PKRU: 55555554 [ 9.979778][ T182] Call Trace: [ 9.979880][ T182] [ 9.979950][ T182] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.980089][ T182] rtmsg_ifinfo+0x5c/0xb0 [ 9.980199][ T182] __dev_notify_flags+0x1b8/0x280 [ 9.980341][ T182] ? netif_change_name+0x8c0/0x8c0 [ 9.980476][ T182] ? rtnl_af_lookup+0x290/0x290 [ 9.980611][ T182] ? alloc_netdev_mqs+0xec0/0x1480 [ 9.980748][ T182] rtnl_configure_link+0x1ac/0x390 [ 9.980882][ T182] rtnl_newlink_create+0x353/0x780 [ 9.981021][ T182] ? rtnl_create_link+0xf20/0xf20 [ 9.981155][ T182] ? __dev_get_by_name+0x12/0x50 [ 9.981298][ T182] ? rtnl_dev_get+0xd7/0x170 [ 9.981447][ T182] __rtnl_newlink+0x22b/0xa50 [ 9.981585][ T182] rtnl_newlink+0x8d1/0xef0 [ 9.981721][ T182] ? lock_acquire.part.0+0xbc/0x260 [ 9.981854][ T182] ? find_held_lock+0x2b/0x80 [ 9.981989][ T182] ? __rtnl_newlink+0xa50/0xa50 [ 9.982152][ T182] ? mark_usage+0x61/0x170 [ 9.982289][ T182] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.982432][ T182] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.982568][ T182] ? __rtnl_newlink+0xa50/0xa50 [ 9.982701][ T182] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.982837][ T182] ? validate_chain+0x38b/0xc20 [ 9.982970][ T182] ? rtnl_link_fill+0x920/0x920 [ 9.983105][ T182] ? __lock_acquire+0x508/0xc10 [ 9.983246][ T182] ? lock_acquire.part.0+0xbc/0x260 [ 9.983384][ T182] ? find_held_lock+0x2b/0x80 [ 9.983520][ T182] netlink_rcv_skb+0x14e/0x3a0 [ 9.983655][ T182] ? rtnl_link_fill+0x920/0x920 [ 9.983791][ T182] ? netlink_ack+0xcf0/0xcf0 [ 9.983930][ T182] ? netlink_deliver_tap+0xc5/0x330 [ 9.984065][ T182] ? netlink_deliver_tap+0x13c/0x330 [ 9.984210][ T182] netlink_unicast+0x486/0x750 [ 9.984350][ T182] ? netlink_attachskb+0x810/0x810 [ 9.984482][ T182] ? __lock_acquire+0x508/0xc10 [ 9.984615][ T182] ? __lock_acquire+0x4b1/0xc10 [ 9.984750][ T182] netlink_sendmsg+0x735/0xc60 [ 9.984885][ T182] ? netlink_unicast+0x750/0x750 [ 9.985017][ T182] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.985153][ T182] ? __might_fault+0x97/0x140 [ 9.985291][ T182] ? __might_fault+0x97/0x140 [ 9.985433][ T182] ____sys_sendmsg+0x419/0x850 [ 9.985568][ T182] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.985710][ T182] ? get_timestamp.constprop.0+0x390/0x390 [ 9.985878][ T182] ? move_addr_to_kernel+0xf0/0xf0 [ 9.986017][ T182] ___sys_sendmsg+0x14e/0x1d0 [ 9.986151][ T182] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.986290][ T182] ? copy_msghdr_from_user+0x460/0x460 [ 9.986442][ T182] __sys_sendmsg+0x145/0x1f0 [ 9.986588][ T182] ? __sys_sendmsg_sock+0x20/0x20 [ 9.986723][ T182] ? down_write_nested+0x200/0x200 [ 9.986859][ T182] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.986997][ T182] ? fpregs_restore_userregs+0x14b/0x310 [ 9.987133][ T182] ? rcu_is_watching+0x15/0xd0 [ 9.987274][ T182] ? rcu_is_watching+0x15/0xd0 [ 9.987415][ T182] do_syscall_64+0xf3/0xfc0 [ 9.987552][ T182] ? trace_hardirqs_off+0xd/0x30 [ 9.987689][ T182] ? exc_page_fault+0xee/0x100 [ 9.987824][ T182] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.987994][ T182] RIP: 0033:0x7fab3c96808e [ 9.988135][ T182] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.988627][ T182] RSP: 002b:00007ffdaf9d43d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.988831][ T182] RAX: ffffffffffffffda RBX: 00007ffdaf9d4b80 RCX: 00007fab3c96808e [ 9.989033][ T182] RDX: 0000000000000000 RSI: 00007ffdaf9d4480 RDI: 0000000000000005 [ 9.989243][ T182] RBP: 00007ffdaf9d43e0 R08: 0000000000000000 R09: 0000000000000000 [ 9.989449][ T182] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd1c [ 9.989650][ T182] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdaf9d4b50 [ 9.989856][ T182] [ 9.989957][ T182] irq event stamp: 42755 [ 9.990060][ T182] hardirqs last enabled at (42763): [] __up_console_sem+0x5a/0x70 [ 9.990313][ T182] hardirqs last disabled at (42772): [] __up_console_sem+0x3f/0x70 [ 9.990547][ T182] softirqs last enabled at (42076): [] handle_softirqs+0x611/0x940 [ 9.990778][ T182] softirqs last disabled at (42071): [] __irq_exit_rcu+0x103/0x1c0 [ 9.991013][ T182] ---[ end trace 0000000000000000 ]--- [ 9.995319][ T182] ip (182) used greatest stack depth: 23792 bytes left [ 10.044583][ T185] ------------[ cut here ]------------ [ 10.044797][ T185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/185 [ 10.045083][ T185] Modules linked in: veth [ 10.045244][ T185] CPU: 2 UID: 0 PID: 185 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.045576][ T185] Tainted: [W]=WARN [ 10.045723][ T185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.045932][ T185] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.046151][ T185] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 10.046677][ T185] RSP: 0018:ffa00000007f7000 EFLAGS: 00010286 [ 10.046890][ T185] RAX: 00000000ffffffa6 RBX: ff1100000599d8c0 RCX: 1ff40000000fedc6 [ 10.047134][ T185] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000599d97c [ 10.047448][ T185] RBP: ff11000008071000 R08: 1fe2200000b33b31 R09: ff1100000a1d2ea8 [ 10.047693][ T185] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 10.047930][ T185] R13: 0000000000000000 R14: ffa00000007f7148 R15: ff11000012d41d40 [ 10.048177][ T185] FS: 00007f3a8091a840(0000) GS:ff110000842ac000(0000) knlGS:0000000000000000 [ 10.048468][ T185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.048677][ T185] CR2: 0000000013cd3988 CR3: 0000000004b05002 CR4: 0000000000771ef0 [ 10.048914][ T185] PKRU: 55555554 [ 10.049058][ T185] Call Trace: [ 10.049206][ T185] [ 10.049335][ T185] rtmsg_ifinfo_newnet+0x69/0x160 [ 10.049518][ T185] __dev_change_net_namespace+0x965/0x1a50 [ 10.049734][ T185] ? __lock_acquire+0x508/0xc10 [ 10.049910][ T185] ? __lock_acquire+0x508/0xc10 [ 10.050091][ T185] ? default_device_exit_batch+0x600/0x600 [ 10.050322][ T185] ? lock_acquire.part.0+0xbc/0x260 [ 10.050500][ T185] ? find_held_lock+0x2b/0x80 [ 10.050678][ T185] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.050855][ T185] ? is_bpf_text_address+0x68/0x110 [ 10.051041][ T185] ? rtnl_af_lookup+0x290/0x290 [ 10.051227][ T185] ? is_bpf_text_address+0x72/0x110 [ 10.051419][ T185] ? kernel_text_address+0x149/0x170 [ 10.051600][ T185] do_setlink.isra.0+0x216/0x2750 [ 10.051783][ T185] ? rtnl_link_get_size+0x350/0x350 [ 10.051961][ T185] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 10.052179][ T185] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.052370][ T185] ? validate_chain+0x38b/0xc20 [ 10.052550][ T185] ? rcu_read_lock_any_held+0x66/0x90 [ 10.052727][ T185] ? stack_depot_save_flags+0x367/0x770 [ 10.052905][ T185] ? __kernel_text_address+0x12/0x30 [ 10.053080][ T185] ? __lock_acquire+0x508/0xc10 [ 10.053300][ T185] ? lock_acquire.part.0+0xbc/0x260 [ 10.053494][ T185] ? rtnl_newlink+0x883/0xef0 [ 10.053670][ T185] ? rcu_is_watching+0x15/0xd0 [ 10.053846][ T185] ? lock_acquire+0x134/0x160 [ 10.054020][ T185] ? rcu_is_watching+0x15/0xd0 [ 10.054206][ T185] ? rcu_is_watching+0x15/0xd0 [ 10.054394][ T185] ? trace_contention_end+0xb3/0x1a0 [ 10.054571][ T185] ? __mutex_lock+0x1db/0x2010 [ 10.054747][ T185] ? __mutex_lock+0x9b2/0x2010 [ 10.054926][ T185] ? rtnl_newlink+0x883/0xef0 [ 10.055104][ T185] ? ww_mutex_lock+0x160/0x160 [ 10.055288][ T185] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.055481][ T185] ? __rtnl_newlink+0x3fa/0xa50 [ 10.055661][ T185] rtnl_newlink+0x8d1/0xef0 [ 10.055840][ T185] ? lock_acquire.part.0+0xbc/0x260 [ 10.056014][ T185] ? find_held_lock+0x2b/0x80 [ 10.056202][ T185] ? __rtnl_newlink+0xa50/0xa50 [ 10.056392][ T185] ? mark_usage+0x61/0x170 [ 10.056571][ T185] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.056751][ T185] ? lock_acquire.part.0+0xbc/0x260 [ 10.056925][ T185] ? find_held_lock+0x2b/0x80 [ 10.057103][ T185] ? __rtnl_newlink+0xa50/0xa50 [ 10.057289][ T185] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.057481][ T185] ? __rtnl_newlink+0xa50/0xa50 [ 10.057664][ T185] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.057842][ T185] ? validate_chain+0x38b/0xc20 [ 10.058017][ T185] ? rtnl_link_fill+0x920/0x920 [ 10.058201][ T185] ? __lock_acquire+0x508/0xc10 [ 10.058393][ T185] ? lock_acquire.part.0+0xbc/0x260 [ 10.058572][ T185] ? find_held_lock+0x2b/0x80 [ 10.058751][ T185] netlink_rcv_skb+0x14e/0x3a0 [ 10.058930][ T185] ? rtnl_link_fill+0x920/0x920 [ 10.059111][ T185] ? netlink_ack+0xcf0/0xcf0 [ 10.059300][ T185] ? netlink_deliver_tap+0xc5/0x330 [ 10.059490][ T185] ? netlink_deliver_tap+0x13c/0x330 [ 10.059671][ T185] netlink_unicast+0x486/0x750 [ 10.059850][ T185] ? netlink_attachskb+0x810/0x810 [ 10.060029][ T185] ? __lock_acquire+0x508/0xc10 [ 10.060212][ T185] ? __lock_acquire+0x4b1/0xc10 [ 10.060406][ T185] netlink_sendmsg+0x735/0xc60 [ 10.060588][ T185] ? netlink_unicast+0x750/0x750 [ 10.060764][ T185] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.060943][ T185] ? __might_fault+0x97/0x140 [ 10.061125][ T185] ? __might_fault+0x97/0x140 [ 10.061321][ T185] ____sys_sendmsg+0x419/0x850 [ 10.061500][ T185] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.061677][ T185] ? get_timestamp.constprop.0+0x390/0x390 [ 10.061887][ T185] ? move_addr_to_kernel+0xf0/0xf0 [ 10.062068][ T185] ? stack_depot_save_flags+0x367/0x770 [ 10.062253][ T185] ? validate_chain+0x38b/0xc20 [ 10.062463][ T185] ___sys_sendmsg+0x14e/0x1d0 [ 10.062639][ T185] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 10.062848][ T185] ? copy_msghdr_from_user+0x460/0x460 [ 10.063036][ T185] __sys_sendmsg+0x145/0x1f0 [ 10.063224][ T185] ? __sys_sendmsg_sock+0x20/0x20 [ 10.063424][ T185] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 10.063637][ T185] ? do_raw_spin_unlock+0x59/0x250 [ 10.063815][ T185] ? rcu_is_watching+0x15/0xd0 [ 10.063992][ T185] do_syscall_64+0xf3/0xfc0 [ 10.064178][ T185] ? trace_hardirqs_off+0xd/0x30 [ 10.064371][ T185] ? exc_page_fault+0xee/0x100 [ 10.064552][ T185] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.064761][ T185] RIP: 0033:0x7f3a80b5408e [ 10.064944][ T185] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.065471][ T185] RSP: 002b:00007fff0178cf10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.065715][ T185] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f3a80b5408e [ 10.065953][ T185] RDX: 0000000000000000 RSI: 00007fff0178cfc0 RDI: 0000000000000005 [ 10.066200][ T185] RBP: 00007fff0178cf20 R08: 0000000000000000 R09: 0000000000000000 [ 10.066451][ T185] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd1c [ 10.066692][ T185] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0178d690 [ 10.066937][ T185] [ 10.067083][ T185] irq event stamp: 26367 [ 10.067236][ T185] hardirqs last enabled at (26377): [] __up_console_sem+0x5a/0x70 [ 10.067520][ T185] hardirqs last disabled at (26388): [] __up_console_sem+0x3f/0x70 [ 10.067792][ T185] softirqs last enabled at (26138): [] handle_softirqs+0x611/0x940 [ 10.068062][ T185] softirqs last disabled at (26127): [] __irq_exit_rcu+0x103/0x1c0 [ 10.068356][ T185] ---[ end trace 0000000000000000 ]--- [ 10.070014][ T185] ------------[ cut here ]------------ [ 10.070203][ T185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/185 [ 10.070753][ T185] Modules linked in: veth [ 10.070904][ T185] CPU: 2 UID: 0 PID: 185 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.071224][ T185] Tainted: [W]=WARN [ 10.071384][ T185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.071599][ T185] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.071818][ T185] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 10.072350][ T185] RSP: 0018:ffa00000007f6fc8 EFLAGS: 00010286 [ 10.072564][ T185] RAX: 00000000ffffffa6 RBX: ff11000013196580 RCX: 1ff40000000fedbf [ 10.072804][ T185] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001319663c [ 10.073043][ T185] RBP: ff11000008071000 R08: 1fe2200002632cc9 R09: ff1100000a1d2ea8 [ 10.073290][ T185] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 10.073545][ T185] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012d41d40 [ 10.073794][ T185] FS: 00007f3a8091a840(0000) GS:ff110000842ac000(0000) knlGS:0000000000000000 [ 10.074069][ T185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.074286][ T185] CR2: 0000000013cd3988 CR3: 0000000004b05002 CR4: 0000000000771ef0 [ 10.074540][ T185] PKRU: 55555554 [ 10.074685][ T185] Call Trace: [ 10.074830][ T185] [ 10.074947][ T185] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.075125][ T185] ? notifier_call_chain+0xb0/0x320 [ 10.075328][ T185] rtmsg_ifinfo+0x5c/0xb0 [ 10.075477][ T185] __dev_change_net_namespace+0x4c7/0x1a50 [ 10.075690][ T185] ? __lock_acquire+0x508/0xc10 [ 10.075866][ T185] ? __lock_acquire+0x508/0xc10 [ 10.076045][ T185] ? default_device_exit_batch+0x600/0x600 [ 10.076266][ T185] ? lock_acquire.part.0+0xbc/0x260 [ 10.076454][ T185] ? find_held_lock+0x2b/0x80 [ 10.076633][ T185] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.076814][ T185] ? is_bpf_text_address+0x68/0x110 [ 10.076992][ T185] ? rtnl_af_lookup+0x290/0x290 [ 10.077174][ T185] ? is_bpf_text_address+0x72/0x110 [ 10.077363][ T185] ? kernel_text_address+0x149/0x170 [ 10.077548][ T185] do_setlink.isra.0+0x216/0x2750 [ 10.077728][ T185] ? rtnl_link_get_size+0x350/0x350 [ 10.077904][ T185] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 10.078112][ T185] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.078297][ T185] ? validate_chain+0x38b/0xc20 [ 10.078488][ T185] ? rcu_read_lock_any_held+0x66/0x90 [ 10.078664][ T185] ? stack_depot_save_flags+0x367/0x770 [ 10.078846][ T185] ? __kernel_text_address+0x12/0x30 [ 10.079024][ T185] ? __lock_acquire+0x508/0xc10 [ 10.079237][ T185] ? lock_acquire.part.0+0xbc/0x260 [ 10.079425][ T185] ? rtnl_newlink+0x883/0xef0 [ 10.079606][ T185] ? rcu_is_watching+0x15/0xd0 [ 10.079782][ T185] ? lock_acquire+0x134/0x160 [ 10.079959][ T185] ? rcu_is_watching+0x15/0xd0 [ 10.080146][ T185] ? rcu_is_watching+0x15/0xd0 [ 10.080353][ T185] ? trace_contention_end+0xb3/0x1a0 [ 10.080539][ T185] ? __mutex_lock+0x1db/0x2010 [ 10.080725][ T185] ? __mutex_lock+0x9b2/0x2010 [ 10.080902][ T185] ? rtnl_newlink+0x883/0xef0 [ 10.081080][ T185] ? ww_mutex_lock+0x160/0x160 [ 10.081261][ T185] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.081453][ T185] ? __rtnl_newlink+0x3fa/0xa50 [ 10.081638][ T185] rtnl_newlink+0x8d1/0xef0 [ 10.081819][ T185] ? lock_acquire.part.0+0xbc/0x260 [ 10.081995][ T185] ? find_held_lock+0x2b/0x80 [ 10.082179][ T185] ? __rtnl_newlink+0xa50/0xa50 [ 10.082370][ T185] ? mark_usage+0x61/0x170 [ 10.082568][ T185] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.082753][ T185] ? lock_acquire.part.0+0xbc/0x260 [ 10.082931][ T185] ? find_held_lock+0x2b/0x80 [ 10.083110][ T185] ? __rtnl_newlink+0xa50/0xa50 [ 10.083296][ T185] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.083490][ T185] ? __rtnl_newlink+0xa50/0xa50 [ 10.083668][ T185] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.083848][ T185] ? validate_chain+0x38b/0xc20 [ 10.084026][ T185] ? rtnl_link_fill+0x920/0x920 [ 10.084209][ T185] ? __lock_acquire+0x508/0xc10 [ 10.084404][ T185] ? lock_acquire.part.0+0xbc/0x260 [ 10.084580][ T185] ? find_held_lock+0x2b/0x80 [ 10.084760][ T185] netlink_rcv_skb+0x14e/0x3a0 [ 10.084939][ T185] ? rtnl_link_fill+0x920/0x920 [ 10.085118][ T185] ? netlink_ack+0xcf0/0xcf0 [ 10.085321][ T185] ? netlink_deliver_tap+0xc5/0x330 [ 10.085498][ T185] ? netlink_deliver_tap+0x13c/0x330 [ 10.085683][ T185] netlink_unicast+0x486/0x750 [ 10.085863][ T185] ? netlink_attachskb+0x810/0x810 [ 10.086041][ T185] ? __lock_acquire+0x508/0xc10 [ 10.086228][ T185] ? __lock_acquire+0x4b1/0xc10 [ 10.086420][ T185] netlink_sendmsg+0x735/0xc60 [ 10.086600][ T185] ? netlink_unicast+0x750/0x750 [ 10.086776][ T185] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.086955][ T185] ? __might_fault+0x97/0x140 [ 10.087136][ T185] ? __might_fault+0x97/0x140 [ 10.087337][ T185] ____sys_sendmsg+0x419/0x850 [ 10.087516][ T185] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.087693][ T185] ? get_timestamp.constprop.0+0x390/0x390 [ 10.087903][ T185] ? move_addr_to_kernel+0xf0/0xf0 [ 10.088084][ T185] ? stack_depot_save_flags+0x367/0x770 [ 10.088269][ T185] ? validate_chain+0x38b/0xc20 [ 10.088461][ T185] ___sys_sendmsg+0x14e/0x1d0 [ 10.088640][ T185] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 10.088850][ T185] ? copy_msghdr_from_user+0x460/0x460 [ 10.089041][ T185] __sys_sendmsg+0x145/0x1f0 [ 10.089228][ T185] ? __sys_sendmsg_sock+0x20/0x20 [ 10.089420][ T185] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 10.089632][ T185] ? do_raw_spin_unlock+0x59/0x250 [ 10.089811][ T185] ? rcu_is_watching+0x15/0xd0 [ 10.089988][ T185] do_syscall_64+0xf3/0xfc0 [ 10.090172][ T185] ? trace_hardirqs_off+0xd/0x30 [ 10.090361][ T185] ? exc_page_fault+0xee/0x100 [ 10.090539][ T185] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.090746][ T185] RIP: 0033:0x7f3a80b5408e [ 10.090927][ T185] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.091454][ T185] RSP: 002b:00007fff0178cf10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.091696][ T185] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f3a80b5408e [ 10.091938][ T185] RDX: 0000000000000000 RSI: 00007fff0178cfc0 RDI: 0000000000000005 [ 10.092186][ T185] RBP: 00007fff0178cf20 R08: 0000000000000000 R09: 0000000000000000 [ 10.092437][ T185] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd1c [ 10.092676][ T185] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0178d690 [ 10.092920][ T185] [ 10.093062][ T185] irq event stamp: 29337 [ 10.093215][ T185] hardirqs last enabled at (29347): [] __up_console_sem+0x5a/0x70 [ 10.093497][ T185] hardirqs last disabled at (29358): [] __up_console_sem+0x3f/0x70 [ 10.093767][ T185] softirqs last enabled at (28146): [] handle_softirqs+0x611/0x940 [ 10.094064][ T185] softirqs last disabled at (27695): [] __irq_exit_rcu+0x103/0x1c0 [ 10.094356][ T185] ---[ end trace 0000000000000000 ]--- [ 10.217745][ T189] ------------[ cut here ]------------ [ 10.217968][ T189] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/189 [ 10.218253][ T189] Modules linked in: veth [ 10.218637][ T189] CPU: 2 UID: 0 PID: 189 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.218947][ T189] Tainted: [W]=WARN [ 10.219091][ T189] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.219322][ T189] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.219544][ T189] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 10.220053][ T189] RSP: 0018:ffa0000000837030 EFLAGS: 00010286 [ 10.220269][ T189] RAX: 00000000ffffffa6 RBX: ff11000005c2e740 RCX: 1ff4000000106dcc [ 10.220521][ T189] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005c2e7fc [ 10.220762][ T189] RBP: ff11000005cac000 R08: 1fe2200000b85d01 R09: ff110000135151e8 [ 10.221004][ T189] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 10.221255][ T189] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005cacce1 [ 10.221510][ T189] FS: 00007fcd989a6840(0000) GS:ff110000842ac000(0000) knlGS:0000000000000000 [ 10.221785][ T189] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.221997][ T189] CR2: 0000000027eea988 CR3: 0000000009b91001 CR4: 0000000000771ef0 [ 10.222251][ T189] PKRU: 55555554 [ 10.222409][ T189] Call Trace: [ 10.222553][ T189] [ 10.222667][ T189] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.222848][ T189] rtmsg_ifinfo+0x5c/0xb0 [ 10.222997][ T189] ? mark_held_locks+0x40/0x70 [ 10.223184][ T189] __dev_notify_flags+0x1b8/0x280 [ 10.223377][ T189] ? netif_change_name+0x8c0/0x8c0 [ 10.223555][ T189] ? __dev_change_flags+0x4a4/0x660 [ 10.223733][ T189] ? netif_set_allmulti+0x250/0x250 [ 10.223911][ T189] ? is_bpf_text_address+0x68/0x110 [ 10.224128][ T189] netif_change_flags+0xfe/0x190 [ 10.224330][ T189] do_setlink.isra.0+0x1cc3/0x2750 [ 10.224511][ T189] ? rtnl_link_get_size+0x350/0x350 [ 10.224687][ T189] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 10.224897][ T189] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.225076][ T189] ? validate_chain+0x38b/0xc20 [ 10.225260][ T189] ? rcu_read_lock_any_held+0x66/0x90 [ 10.225449][ T189] ? stack_depot_save_flags+0x367/0x770 [ 10.225631][ T189] ? __kernel_text_address+0x12/0x30 [ 10.225811][ T189] ? __lock_acquire+0x508/0xc10 [ 10.225989][ T189] ? lock_acquire.part.0+0xbc/0x260 [ 10.226170][ T189] ? rtnl_newlink+0x883/0xef0 [ 10.226360][ T189] ? rcu_is_watching+0x15/0xd0 [ 10.226537][ T189] ? lock_acquire+0x134/0x160 [ 10.226713][ T189] ? rcu_is_watching+0x15/0xd0 [ 10.226891][ T189] ? rcu_is_watching+0x15/0xd0 [ 10.227069][ T189] ? trace_contention_end+0xb3/0x1a0 [ 10.227257][ T189] ? __mutex_lock+0x1db/0x2010 [ 10.227448][ T189] ? __mutex_lock+0x9b2/0x2010 [ 10.227626][ T189] ? rtnl_newlink+0x883/0xef0 [ 10.227804][ T189] ? ww_mutex_lock+0x160/0x160 [ 10.227982][ T189] ? __rtnl_newlink+0x3fa/0xa50 [ 10.228171][ T189] rtnl_newlink+0x8d1/0xef0 [ 10.228390][ T189] ? lock_acquire.part.0+0xbc/0x260 [ 10.228569][ T189] ? find_held_lock+0x2b/0x80 [ 10.228747][ T189] ? __rtnl_newlink+0xa50/0xa50 [ 10.228926][ T189] ? mark_usage+0x61/0x170 [ 10.229104][ T189] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.229292][ T189] ? lock_acquire.part.0+0xbc/0x260 [ 10.229479][ T189] ? find_held_lock+0x2b/0x80 [ 10.229668][ T189] ? __rtnl_newlink+0xa50/0xa50 [ 10.229850][ T189] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.230029][ T189] ? __rtnl_newlink+0xa50/0xa50 [ 10.230218][ T189] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.230426][ T189] ? validate_chain+0x38b/0xc20 [ 10.230602][ T189] ? rtnl_link_fill+0x920/0x920 [ 10.230780][ T189] ? __lock_acquire+0x508/0xc10 [ 10.230959][ T189] ? lock_acquire.part.0+0xbc/0x260 [ 10.231135][ T189] ? find_held_lock+0x2b/0x80 [ 10.231333][ T189] netlink_rcv_skb+0x14e/0x3a0 [ 10.231511][ T189] ? rtnl_link_fill+0x920/0x920 [ 10.231692][ T189] ? netlink_ack+0xcf0/0xcf0 [ 10.231873][ T189] ? netlink_deliver_tap+0xc5/0x330 [ 10.232050][ T189] ? netlink_deliver_tap+0x13c/0x330 [ 10.232238][ T189] netlink_unicast+0x486/0x750 [ 10.232427][ T189] ? netlink_attachskb+0x810/0x810 [ 10.232618][ T189] ? __lock_acquire+0x508/0xc10 [ 10.232797][ T189] ? __lock_acquire+0x4b1/0xc10 [ 10.232976][ T189] netlink_sendmsg+0x735/0xc60 [ 10.233168][ T189] ? netlink_unicast+0x750/0x750 [ 10.233356][ T189] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.233536][ T189] ? __might_fault+0x97/0x140 [ 10.233718][ T189] ? __might_fault+0x97/0x140 [ 10.233897][ T189] ____sys_sendmsg+0x419/0x850 [ 10.234076][ T189] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.234265][ T189] ? get_timestamp.constprop.0+0x390/0x390 [ 10.234486][ T189] ? move_addr_to_kernel+0xf0/0xf0 [ 10.234665][ T189] ? stack_depot_save_flags+0x367/0x770 [ 10.234843][ T189] ? validate_chain+0x38b/0xc20 [ 10.235024][ T189] ___sys_sendmsg+0x14e/0x1d0 [ 10.235217][ T189] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 10.235441][ T189] ? copy_msghdr_from_user+0x460/0x460 [ 10.235631][ T189] __sys_sendmsg+0x145/0x1f0 [ 10.235813][ T189] ? __sys_sendmsg_sock+0x20/0x20 [ 10.235987][ T189] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 10.236206][ T189] ? do_raw_spin_unlock+0x59/0x250 [ 10.236398][ T189] ? rcu_is_watching+0x15/0xd0 [ 10.236576][ T189] do_syscall_64+0xf3/0xfc0 [ 10.236754][ T189] ? trace_hardirqs_off+0xd/0x30 [ 10.236934][ T189] ? exc_page_fault+0xee/0x100 [ 10.237112][ T189] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.237343][ T189] RIP: 0033:0x7fcd98be008e [ 10.237526][ T189] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.238052][ T189] RSP: 002b:00007fff3963f650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.238302][ T189] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fcd98be008e [ 10.238556][ T189] RDX: 0000000000000000 RSI: 00007fff3963f700 RDI: 0000000000000005 [ 10.238793][ T189] RBP: 00007fff3963f660 R08: 0000000000000000 R09: 0000000000000000 [ 10.239031][ T189] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd1c [ 10.239282][ T189] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3963fdd0 [ 10.239539][ T189] [ 10.239695][ T189] irq event stamp: 19249 [ 10.239842][ T189] hardirqs last enabled at (19259): [] __up_console_sem+0x5a/0x70 [ 10.240108][ T189] hardirqs last disabled at (19268): [] __up_console_sem+0x3f/0x70 [ 10.240399][ T189] softirqs last enabled at (18084): [] __alloc_skb+0x4c2/0x5f0 [ 10.240669][ T189] softirqs last disabled at (18082): [] __alloc_skb+0x4c2/0x5f0 [ 10.240939][ T189] ---[ end trace 0000000000000000 ]--- [ 10.284971][ T190] ------------[ cut here ]------------ [ 10.285217][ T190] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/190 [ 10.285592][ T190] Modules linked in: veth [ 10.285759][ T190] CPU: 0 UID: 0 PID: 190 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.286177][ T190] Tainted: [W]=WARN [ 10.286349][ T190] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.286607][ T190] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.286884][ T190] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 10.287645][ T190] RSP: 0018:ffa0000000527030 EFLAGS: 00010286 [ 10.287908][ T190] RAX: 00000000ffffffa6 RBX: ff11000004f6a900 RCX: 1ff40000000a4dcc [ 10.288229][ T190] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004f6a9bc [ 10.288546][ T190] RBP: ff11000008071000 R08: 1fe22000009ed539 R09: ff11000013512ea8 [ 10.288861][ T190] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 10.289174][ T190] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008071ce1 [ 10.289621][ T190] FS: 00007fef26209840(0000) GS:ff110000841ac000(0000) knlGS:0000000000000000 [ 10.289981][ T190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.290249][ T190] CR2: 0000000005c40988 CR3: 0000000013439002 CR4: 0000000000771ef0 [ 10.290703][ T190] PKRU: 55555554 [ 10.290858][ T190] Call Trace: [ 10.291013][ T190] [ 10.291122][ T190] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.291464][ T190] rtmsg_ifinfo+0x5c/0xb0 [ 10.291752][ T190] ? mark_held_locks+0x40/0x70 [ 10.291955][ T190] __dev_notify_flags+0x1b8/0x280 [ 10.292169][ T190] ? netif_change_name+0x8c0/0x8c0 [ 10.292402][ T190] ? __dev_change_flags+0x4a4/0x660 [ 10.292611][ T190] ? netif_set_allmulti+0x250/0x250 [ 10.292818][ T190] ? is_bpf_text_address+0x68/0x110 [ 10.293034][ T190] netif_change_flags+0xfe/0x190 [ 10.293248][ T190] do_setlink.isra.0+0x1cc3/0x2750 [ 10.293469][ T190] ? rtnl_link_get_size+0x350/0x350 [ 10.293678][ T190] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 10.293941][ T190] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.294154][ T190] ? validate_chain+0x38b/0xc20 [ 10.294372][ T190] ? rcu_read_lock_any_held+0x66/0x90 [ 10.294575][ T190] ? stack_depot_save_flags+0x367/0x770 [ 10.294790][ T190] ? __kernel_text_address+0x12/0x30 [ 10.294996][ T190] ? __lock_acquire+0x508/0xc10 [ 10.295213][ T190] ? lock_acquire.part.0+0xbc/0x260 [ 10.295433][ T190] ? rtnl_newlink+0x883/0xef0 [ 10.295645][ T190] ? rcu_is_watching+0x15/0xd0 [ 10.295854][ T190] ? lock_acquire+0x134/0x160 [ 10.296059][ T190] ? rcu_is_watching+0x15/0xd0 [ 10.296266][ T190] ? rcu_is_watching+0x15/0xd0 [ 10.296479][ T190] ? trace_contention_end+0xb3/0x1a0 [ 10.296685][ T190] ? __mutex_lock+0x1db/0x2010 [ 10.296890][ T190] ? __mutex_lock+0x9b2/0x2010 [ 10.297095][ T190] ? rtnl_newlink+0x883/0xef0 [ 10.297319][ T190] ? ww_mutex_lock+0x160/0x160 [ 10.297529][ T190] ? __rtnl_newlink+0x3fa/0xa50 [ 10.297740][ T190] rtnl_newlink+0x8d1/0xef0 [ 10.297949][ T190] ? lock_acquire.part.0+0xbc/0x260 [ 10.298155][ T190] ? find_held_lock+0x2b/0x80 [ 10.298379][ T190] ? __rtnl_newlink+0xa50/0xa50 [ 10.298587][ T190] ? mark_usage+0x61/0x170 [ 10.298790][ T190] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.299001][ T190] ? lock_acquire.part.0+0xbc/0x260 [ 10.299215][ T190] ? find_held_lock+0x2b/0x80 [ 10.299428][ T190] ? __rtnl_newlink+0xa50/0xa50 [ 10.299631][ T190] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.299840][ T190] ? __rtnl_newlink+0xa50/0xa50 [ 10.300045][ T190] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.300257][ T190] ? validate_chain+0x38b/0xc20 [ 10.300473][ T190] ? rtnl_link_fill+0x920/0x920 [ 10.300683][ T190] ? __lock_acquire+0x508/0xc10 [ 10.300892][ T190] ? lock_acquire.part.0+0xbc/0x260 [ 10.301096][ T190] ? find_held_lock+0x2b/0x80 [ 10.301317][ T190] netlink_rcv_skb+0x14e/0x3a0 [ 10.301522][ T190] ? rtnl_link_fill+0x920/0x920 [ 10.301729][ T190] ? netlink_ack+0xcf0/0xcf0 [ 10.301942][ T190] ? netlink_deliver_tap+0xc5/0x330 [ 10.302145][ T190] ? netlink_deliver_tap+0x13c/0x330 [ 10.302366][ T190] netlink_unicast+0x486/0x750 [ 10.302573][ T190] ? netlink_attachskb+0x810/0x810 [ 10.302777][ T190] ? __lock_acquire+0x508/0xc10 [ 10.302981][ T190] ? __lock_acquire+0x4b1/0xc10 [ 10.303193][ T190] netlink_sendmsg+0x735/0xc60 [ 10.303439][ T190] ? netlink_unicast+0x750/0x750 [ 10.303632][ T190] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.303816][ T190] ? __might_fault+0x97/0x140 [ 10.304023][ T190] ? __might_fault+0x97/0x140 [ 10.304257][ T190] ____sys_sendmsg+0x419/0x850 [ 10.304474][ T190] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.304679][ T190] ? get_timestamp.constprop.0+0x390/0x390 [ 10.304935][ T190] ? move_addr_to_kernel+0xf0/0xf0 [ 10.305149][ T190] ? stack_depot_save_flags+0x367/0x770 [ 10.305369][ T190] ? validate_chain+0x38b/0xc20 [ 10.305581][ T190] ___sys_sendmsg+0x14e/0x1d0 [ 10.305784][ T190] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 10.306035][ T190] ? copy_msghdr_from_user+0x460/0x460 [ 10.306266][ T190] __sys_sendmsg+0x145/0x1f0 [ 10.306475][ T190] ? __sys_sendmsg_sock+0x20/0x20 [ 10.306677][ T190] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 10.306933][ T190] ? do_raw_spin_unlock+0x59/0x250 [ 10.307134][ T190] ? rcu_is_watching+0x15/0xd0 [ 10.307357][ T190] do_syscall_64+0xf3/0xfc0 [ 10.307561][ T190] ? trace_hardirqs_off+0xd/0x30 [ 10.307766][ T190] ? exc_page_fault+0xee/0x100 [ 10.307969][ T190] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.308235][ T190] RIP: 0033:0x7fef2644308e [ 10.308462][ T190] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.309210][ T190] RSP: 002b:00007ffc74b04430 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.309532][ T190] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fef2644308e [ 10.309842][ T190] RDX: 0000000000000000 RSI: 00007ffc74b044e0 RDI: 0000000000000005 [ 10.310163][ T190] RBP: 00007ffc74b04440 R08: 0000000000000000 R09: 0000000000000000 [ 10.310478][ T190] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd1c [ 10.310792][ T190] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc74b04bb0 [ 10.311112][ T190] [ 10.311271][ T190] irq event stamp: 19541 [ 10.311432][ T190] hardirqs last enabled at (19551): [] __up_console_sem+0x5a/0x70 [ 10.311790][ T190] hardirqs last disabled at (19558): [] __up_console_sem+0x3f/0x70 [ 10.312149][ T190] softirqs last enabled at (18832): [] handle_softirqs+0x611/0x940 [ 10.312521][ T190] softirqs last disabled at (18807): [] __irq_exit_rcu+0x103/0x1c0 [ 10.312876][ T190] ---[ end trace 0000000000000000 ]--- [ 10.325015][ T36] ------------[ cut here ]------------ [ 10.325286][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u17:0/36 [ 10.325604][ T36] Modules linked in: veth [ 10.325736][ T36] CPU: 1 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.326058][ T36] Tainted: [W]=WARN [ 10.326149][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.326334][ T36] Workqueue: events_unbound linkwatch_event [ 10.326500][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.326656][ 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 [ 10.327085][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286 [ 10.327242][ T36] RAX: 00000000ffffffa6 RBX: ff11000005c2ee40 RCX: 1ff4000000051f02 [ 10.327456][ T36] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005c2eefc [ 10.327635][ T36] RBP: ff11000008071000 R08: 1fe2200000b85de1 R09: ff11000001d55238 [ 10.327813][ T36] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 10.327992][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 10.328175][ T36] FS: 0000000000000000(0000) GS:ff1100008422c000(0000) knlGS:0000000000000000 [ 10.328391][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.328542][ T36] CR2: 0000558bcca621a8 CR3: 0000000009095001 CR4: 0000000000771ef0 [ 10.328723][ T36] PKRU: 55555554 [ 10.328814][ T36] Call Trace: [ 10.328904][ T36] [ 10.328968][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.329089][ T36] ? notifier_call_chain+0xb0/0x320 [ 10.329216][ T36] rtmsg_ifinfo+0x5c/0xb0 [ 10.329316][ T36] netif_state_change+0x155/0x340 [ 10.329449][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 10.329601][ T36] ? linkwatch_do_dev+0xae/0xd0 [ 10.329724][ T36] __linkwatch_run_queue+0x34c/0x750 [ 10.329845][ T36] ? linkwatch_do_dev+0xd0/0xd0 [ 10.329968][ T36] linkwatch_event+0x7f/0xb0 [ 10.330090][ T36] ? __linkwatch_run_queue+0x750/0x750 [ 10.330218][ T36] process_one_work+0xdf8/0x1410 [ 10.330348][ T36] ? pwq_dec_nr_in_flight+0x710/0x710 [ 10.330468][ T36] ? lock_acquire.part.0+0xbc/0x260 [ 10.330594][ T36] worker_thread+0x4f1/0xd60 [ 10.330717][ T36] ? rescuer_thread+0x1320/0x1320 [ 10.330837][ T36] kthread+0x367/0x460 [ 10.330928][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 10.331079][ T36] ? kthread_affine_node+0x330/0x330 [ 10.331202][ T36] ret_from_fork+0x4a4/0x720 [ 10.331332][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 10.331484][ T36] ? __switch_to+0x5a3/0xe00 [ 10.331604][ T36] ? kthread_affine_node+0x330/0x330 [ 10.331730][ T36] ret_from_fork_asm+0x11/0x20 [ 10.331859][ T36] [ 10.331950][ T36] irq event stamp: 42907 [ 10.332040][ T36] hardirqs last enabled at (42915): [] __up_console_sem+0x5a/0x70 [ 10.332290][ T36] hardirqs last disabled at (42922): [] __up_console_sem+0x3f/0x70 [ 10.332503][ T36] softirqs last enabled at (42624): [] handle_softirqs+0x611/0x940 [ 10.332728][ T36] softirqs last disabled at (42567): [] __irq_exit_rcu+0x103/0x1c0 [ 10.332949][ T36] ---[ end trace 0000000000000000 ]--- [ 10.333600][ T36] ------------[ cut here ]------------ [ 10.333800][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u17:0/36 [ 10.334049][ T36] Modules linked in: veth [ 10.334145][ T36] CPU: 1 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.334442][ T36] Tainted: [W]=WARN [ 10.334536][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.334685][ T36] Workqueue: events_unbound linkwatch_event [ 10.334841][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.334998][ 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 [ 10.335457][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286 [ 10.335607][ T36] RAX: 00000000ffffffa6 RBX: ff11000005c2f540 RCX: 1ff4000000051f02 [ 10.335784][ T36] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005c2f5fc [ 10.335964][ T36] RBP: ff11000005cac000 R08: 1fe2200000b85ec1 R09: ff11000001d55238 [ 10.336141][ T36] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 10.336333][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 10.336512][ T36] FS: 0000000000000000(0000) GS:ff1100008422c000(0000) knlGS:0000000000000000 [ 10.336723][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.336873][ T36] CR2: 0000558bcca621a8 CR3: 0000000009095001 CR4: 0000000000771ef0 [ 10.337055][ T36] PKRU: 55555554 [ 10.337146][ T36] Call Trace: [ 10.337238][ T36] [ 10.337302][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.337427][ T36] ? notifier_call_chain+0xb0/0x320 [ 10.337553][ T36] rtmsg_ifinfo+0x5c/0xb0 [ 10.337644][ T36] netif_state_change+0x155/0x340 [ 10.337765][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 10.337915][ T36] ? linkwatch_do_dev+0xae/0xd0 [ 10.338036][ T36] __linkwatch_run_queue+0x34c/0x750 [ 10.338156][ T36] ? linkwatch_do_dev+0xd0/0xd0 [ 10.338295][ T36] linkwatch_event+0x7f/0xb0 [ 10.338420][ T36] ? __linkwatch_run_queue+0x750/0x750 [ 10.338541][ T36] process_one_work+0xdf8/0x1410 [ 10.338665][ T36] ? pwq_dec_nr_in_flight+0x710/0x710 [ 10.338785][ T36] ? lock_acquire.part.0+0xbc/0x260 [ 10.338909][ T36] worker_thread+0x4f1/0xd60 [ 10.339033][ T36] ? rescuer_thread+0x1320/0x1320 [ 10.339153][ T36] kthread+0x367/0x460 [ 10.339248][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 10.339401][ T36] ? kthread_affine_node+0x330/0x330 [ 10.339521][ T36] ret_from_fork+0x4a4/0x720 [ 10.339643][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 10.339792][ T36] ? __switch_to+0x5a3/0xe00 [ 10.339914][ T36] ? kthread_affine_node+0x330/0x330 [ 10.340034][ T36] ret_from_fork_asm+0x11/0x20 [ 10.340162][ T36] [ 10.340253][ T36] irq event stamp: 43719 [ 10.340347][ T36] hardirqs last enabled at (43729): [] __up_console_sem+0x5a/0x70 [ 10.340555][ T36] hardirqs last disabled at (43736): [] __up_console_sem+0x3f/0x70 [ 10.340787][ T36] softirqs last enabled at (43366): [] handle_softirqs+0x611/0x940 [ 10.340995][ T36] softirqs last disabled at (43361): [] __irq_exit_rcu+0x103/0x1c0 [ 10.341204][ T36] ---[ end trace 0000000000000000 ]--- [ 23.812061][ T71] ------------[ cut here ]------------ [ 23.812273][ T71] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/71 [ 23.812536][ T71] Modules linked in: nft_redir nft_chain_nat nf_nat nf_conntrack_netlink nft_ct nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 23.812944][ T71] CPU: 0 UID: 0 PID: 71 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.813233][ T71] Tainted: [W]=WARN [ 23.813370][ T71] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.813559][ T71] Workqueue: netns cleanup_net [ 23.813693][ T71] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.813858][ T71] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 23.814322][ T71] RSP: 0018:ffa00000004c7748 EFLAGS: 00010286 [ 23.814481][ T71] RAX: 00000000ffffffa6 RBX: ff1100000599d8c0 RCX: 1ff4000000098eaf [ 23.814674][ T71] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000599d97c [ 23.814865][ T71] RBP: ff11000005cac000 R08: 1fe2200000b33b31 R09: ff11000008aa2f20 [ 23.815057][ T71] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 23.815251][ T71] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008071000 [ 23.815448][ T71] FS: 0000000000000000(0000) GS:ff110000841ac000(0000) knlGS:0000000000000000 [ 23.815676][ T71] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.815839][ T71] CR2: 00007f2560570574 CR3: 000000000ef39006 CR4: 0000000000771ef0 [ 23.816031][ T71] PKRU: 55555554 [ 23.816129][ T71] Call Trace: [ 23.816229][ T71] [ 23.816297][ T71] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 23.816434][ T71] rtmsg_ifinfo+0x5c/0xb0 [ 23.816532][ T71] netif_close_many+0x2ac/0x640 [ 23.816661][ T71] ? lock_acquire+0x134/0x160 [ 23.816790][ T71] ? rcu_is_watching+0x15/0xd0 [ 23.816919][ T71] ? rcu_is_watching+0x15/0xd0 [ 23.817047][ T71] ? __dev_close_many+0x530/0x530 [ 23.817174][ T71] ? netif_close_many_and_unlock+0x22/0x2c0 [ 23.817340][ T71] ? __rtnl_unlock+0x5b/0x100 [ 23.817471][ T71] unregister_netdevice_many_notify+0x671/0x19a0 [ 23.817659][ T71] ? mutex_is_locked+0x1c/0x50 [ 23.817784][ T71] ? unregister_netdevice_queued+0x80/0x80 [ 23.817937][ T71] ? mutex_is_locked+0x1c/0x50 [ 23.818062][ T71] ? rtnl_is_locked+0x15/0x20 [ 23.818185][ T71] ? unregister_netdevice_queue+0x6a/0x470 [ 23.818351][ T71] ? unregister_netdevice_many+0x20/0x20 [ 23.818480][ T71] default_device_exit_batch+0x38b/0x600 [ 23.818607][ T71] ? generic_xdp_install+0x400/0x400 [ 23.818735][ T71] ? ipmr_free_table+0x12e/0x2a0 [ 23.818865][ T71] ? unregister_netdev+0x60/0x60 [ 23.818992][ T71] ? rtnl_is_locked+0x15/0x20 [ 23.819114][ T71] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 23.819244][ T71] ops_undo_list+0x2ce/0x8f0 [ 23.819378][ T71] ? lockdep_hardirqs_on+0x8c/0x130 [ 23.819503][ T71] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 23.819626][ T71] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.819750][ T71] ? idr_destroy+0x121/0x250 [ 23.819876][ T71] cleanup_net+0x431/0x890 [ 23.820014][ T71] ? net_passive_dec+0x1c0/0x1c0 [ 23.820145][ T71] ? process_one_work+0xdb7/0x1410 [ 23.820280][ T71] ? lock_acquire+0x134/0x160 [ 23.820413][ T71] ? rcu_is_watching+0x15/0xd0 [ 23.820543][ T71] process_one_work+0xdf8/0x1410 [ 23.820676][ T71] ? pwq_dec_nr_in_flight+0x710/0x710 [ 23.820803][ T71] ? lock_acquire.part.0+0xbc/0x260 [ 23.820935][ T71] worker_thread+0x4f1/0xd60 [ 23.821065][ T71] ? rescuer_thread+0x1320/0x1320 [ 23.821191][ T71] ? __kthread_parkme+0xbd/0x210 [ 23.821332][ T71] ? rescuer_thread+0x1320/0x1320 [ 23.821459][ T71] kthread+0x367/0x460 [ 23.821555][ T71] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 23.821713][ T71] ? kthread_affine_node+0x330/0x330 [ 23.821840][ T71] ret_from_fork+0x4a4/0x720 [ 23.821969][ T71] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 23.822130][ T71] ? __switch_to+0x5a3/0xe00 [ 23.822265][ T71] ? kthread_affine_node+0x330/0x330 [ 23.822401][ T71] ret_from_fork_asm+0x11/0x20 [ 23.822532][ T71] [ 23.822627][ T71] irq event stamp: 2855 [ 23.822722][ T71] hardirqs last enabled at (2863): [] __up_console_sem+0x5a/0x70 [ 23.822944][ T71] hardirqs last disabled at (2870): [] __up_console_sem+0x3f/0x70 [ 23.823165][ T71] softirqs last enabled at (2350): [] handle_softirqs+0x611/0x940 [ 23.823397][ T71] softirqs last disabled at (2345): [] __irq_exit_rcu+0x103/0x1c0 [ 23.823610][ T71] ---[ end trace 0000000000000000 ]--- [ 23.825137][ T71] ------------[ cut here ]------------ [ 23.825273][ T71] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/71 [ 23.825554][ T71] Modules linked in: nft_redir nft_chain_nat nf_nat nf_conntrack_netlink nft_ct nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 23.825892][ T71] CPU: 0 UID: 0 PID: 71 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.826169][ T71] Tainted: [W]=WARN [ 23.826266][ T71] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.826433][ T71] Workqueue: netns cleanup_net [ 23.826561][ T71] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.826720][ T71] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 23.827157][ T71] RSP: 0018:ffa00000004c7748 EFLAGS: 00010286 [ 23.827344][ T71] RAX: 00000000ffffffa6 RBX: ff1100000599d1c0 RCX: 1ff4000000098eaf [ 23.827530][ T71] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000599d27c [ 23.827723][ T71] RBP: ff11000008071000 R08: 1fe2200000b33a51 R09: ff11000008aa2f20 [ 23.827906][ T71] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 23.828090][ T71] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a0c9000 [ 23.828279][ T71] FS: 0000000000000000(0000) GS:ff110000841ac000(0000) knlGS:0000000000000000 [ 23.828502][ T71] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.828656][ T71] CR2: 00007f2560570574 CR3: 000000000ef39006 CR4: 0000000000771ef0 [ 23.828846][ T71] PKRU: 55555554 [ 23.828943][ T71] Call Trace: [ 23.829038][ T71] [ 23.829105][ T71] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 23.829238][ T71] ? notifier_call_chain+0xb0/0x320 [ 23.829374][ T71] rtmsg_ifinfo+0x5c/0xb0 [ 23.829472][ T71] netif_close_many+0x2ac/0x640 [ 23.829596][ T71] ? lock_acquire+0x134/0x160 [ 23.829719][ T71] ? rcu_is_watching+0x15/0xd0 [ 23.829842][ T71] ? rcu_is_watching+0x15/0xd0 [ 23.829964][ T71] ? __dev_close_many+0x530/0x530 [ 23.830087][ T71] ? netif_close_many_and_unlock+0x22/0x2c0 [ 23.830245][ T71] ? __rtnl_unlock+0x5b/0x100 [ 23.830376][ T71] unregister_netdevice_many_notify+0x671/0x19a0 [ 23.830531][ T71] ? mutex_is_locked+0x1c/0x50 [ 23.830653][ T71] ? unregister_netdevice_queued+0x80/0x80 [ 23.830806][ T71] ? mutex_is_locked+0x1c/0x50 [ 23.830930][ T71] ? rtnl_is_locked+0x15/0x20 [ 23.831052][ T71] ? unregister_netdevice_queue+0x6a/0x470 [ 23.831209][ T71] ? unregister_netdevice_many+0x20/0x20 [ 23.831341][ T71] default_device_exit_batch+0x38b/0x600 [ 23.831466][ T71] ? generic_xdp_install+0x400/0x400 [ 23.831591][ T71] ? ipmr_free_table+0x12e/0x2a0 [ 23.831715][ T71] ? unregister_netdev+0x60/0x60 [ 23.831839][ T71] ? rtnl_is_locked+0x15/0x20 [ 23.831962][ T71] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 23.832087][ T71] ops_undo_list+0x2ce/0x8f0 [ 23.832219][ T71] ? lockdep_hardirqs_on+0x8c/0x130 [ 23.832349][ T71] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 23.832473][ T71] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.832596][ T71] ? idr_destroy+0x121/0x250 [ 23.832724][ T71] cleanup_net+0x431/0x890 [ 23.832849][ T71] ? net_passive_dec+0x1c0/0x1c0 [ 23.832990][ T71] ? process_one_work+0xdb7/0x1410 [ 23.833115][ T71] ? lock_acquire+0x134/0x160 [ 23.833241][ T71] ? rcu_is_watching+0x15/0xd0 [ 23.833383][ T71] process_one_work+0xdf8/0x1410 [ 23.833511][ T71] ? pwq_dec_nr_in_flight+0x710/0x710 [ 23.833634][ T71] ? lock_acquire.part.0+0xbc/0x260 [ 23.833762][ T71] worker_thread+0x4f1/0xd60 [ 23.833886][ T71] ? rescuer_thread+0x1320/0x1320 [ 23.834010][ T71] ? __kthread_parkme+0xbd/0x210 [ 23.834135][ T71] ? rescuer_thread+0x1320/0x1320 [ 23.834263][ T71] kthread+0x367/0x460 [ 23.834361][ T71] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 23.834513][ T71] ? kthread_affine_node+0x330/0x330 [ 23.834637][ T71] ret_from_fork+0x4a4/0x720 [ 23.834760][ T71] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 23.834914][ T71] ? __switch_to+0x5a3/0xe00 [ 23.835039][ T71] ? kthread_affine_node+0x330/0x330 [ 23.835162][ T71] ret_from_fork_asm+0x11/0x20 [ 23.835295][ T71] [ 23.835393][ T71] irq event stamp: 5697 [ 23.835486][ T71] hardirqs last enabled at (5705): [] __up_console_sem+0x5a/0x70 [ 23.835700][ T71] hardirqs last disabled at (5712): [] __up_console_sem+0x3f/0x70 [ 23.835913][ T71] softirqs last enabled at (5198): [] handle_softirqs+0x611/0x940 [ 23.836131][ T71] softirqs last disabled at (5193): [] __irq_exit_rcu+0x103/0x1c0 [ 23.836349][ T71] ---[ end trace 0000000000000000 ]--- [ 23.837269][ T71] ------------[ cut here ]------------ [ 23.837398][ T71] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/71 [ 23.837640][ T71] Modules linked in: nft_redir nft_chain_nat nf_nat nf_conntrack_netlink nft_ct nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 23.837966][ T71] CPU: 0 UID: 0 PID: 71 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.838252][ T71] Tainted: [W]=WARN [ 23.838350][ T71] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.838507][ T71] Workqueue: netns cleanup_net [ 23.838638][ T71] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.838799][ T71] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 23.839241][ T71] RSP: 0018:ffa00000004c7748 EFLAGS: 00010286 [ 23.839404][ T71] RAX: 00000000ffffffa6 RBX: ff11000012cc9000 RCX: 1ff4000000098eaf [ 23.839589][ T71] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012cc90bc [ 23.839772][ T71] RBP: ff1100000a0c9000 R08: 1fe2200002599219 R09: ff11000008aa2f20 [ 23.839956][ T71] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 23.840140][ T71] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004c77e0 [ 23.840336][ T71] FS: 0000000000000000(0000) GS:ff110000841ac000(0000) knlGS:0000000000000000 [ 23.840554][ T71] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.840709][ T71] CR2: 00007f2560570574 CR3: 000000000ef39006 CR4: 0000000000771ef0 [ 23.840892][ T71] PKRU: 55555554 [ 23.840984][ T71] Call Trace: [ 23.841076][ T71] [ 23.841143][ T71] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 23.841271][ T71] ? notifier_call_chain+0xb0/0x320 [ 23.841403][ T71] rtmsg_ifinfo+0x5c/0xb0 [ 23.841500][ T71] netif_close_many+0x2ac/0x640 [ 23.841626][ T71] ? lock_acquire+0x134/0x160 [ 23.841749][ T71] ? rcu_is_watching+0x15/0xd0 [ 23.841871][ T71] ? rcu_is_watching+0x15/0xd0 [ 23.841996][ T71] ? __dev_close_many+0x530/0x530 [ 23.842120][ T71] ? netif_close_many_and_unlock+0x22/0x2c0 [ 23.842278][ T71] ? __rtnl_unlock+0x5b/0x100 [ 23.842410][ T71] unregister_netdevice_many_notify+0x671/0x19a0 [ 23.842574][ T71] ? mutex_is_locked+0x1c/0x50 [ 23.842700][ T71] ? unregister_netdevice_queued+0x80/0x80 [ 23.842855][ T71] ? mutex_is_locked+0x1c/0x50 [ 23.842979][ T71] ? rtnl_is_locked+0x15/0x20 [ 23.843104][ T71] ? unregister_netdevice_queue+0x6a/0x470 [ 23.843263][ T71] ? unregister_netdevice_many+0x20/0x20 [ 23.843394][ T71] default_device_exit_batch+0x38b/0x600 [ 23.843519][ T71] ? generic_xdp_install+0x400/0x400 [ 23.843642][ T71] ? ipmr_free_table+0x12e/0x2a0 [ 23.843767][ T71] ? unregister_netdev+0x60/0x60 [ 23.843892][ T71] ? rtnl_is_locked+0x15/0x20 [ 23.844014][ T71] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 23.844140][ T71] ops_undo_list+0x2ce/0x8f0 [ 23.844270][ T71] ? lockdep_hardirqs_on+0x8c/0x130 [ 23.844399][ T71] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 23.844522][ T71] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.844646][ T71] ? idr_destroy+0x121/0x250 [ 23.844772][ T71] cleanup_net+0x431/0x890 [ 23.844899][ T71] ? net_passive_dec+0x1c0/0x1c0 [ 23.845042][ T71] ? process_one_work+0xdb7/0x1410 [ 23.845168][ T71] ? lock_acquire+0x134/0x160 [ 23.845293][ T71] ? rcu_is_watching+0x15/0xd0 [ 23.845424][ T71] process_one_work+0xdf8/0x1410 [ 23.845552][ T71] ? pwq_dec_nr_in_flight+0x710/0x710 [ 23.845675][ T71] ? lock_acquire.part.0+0xbc/0x260 [ 23.845804][ T71] worker_thread+0x4f1/0xd60 [ 23.845928][ T71] ? rescuer_thread+0x1320/0x1320 [ 23.846050][ T71] ? __kthread_parkme+0xbd/0x210 [ 23.846174][ T71] ? rescuer_thread+0x1320/0x1320 [ 23.846303][ T71] kthread+0x367/0x460 [ 23.846400][ T71] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 23.846553][ T71] ? kthread_affine_node+0x330/0x330 [ 23.846677][ T71] ret_from_fork+0x4a4/0x720 [ 23.846801][ T71] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 23.846954][ T71] ? __switch_to+0x5a3/0xe00 [ 23.847077][ T71] ? kthread_affine_node+0x330/0x330 [ 23.847206][ T71] ret_from_fork_asm+0x11/0x20 [ 23.847339][ T71] [ 23.847430][ T71] irq event stamp: 8323 [ 23.847522][ T71] hardirqs last enabled at (8331): [] __up_console_sem+0x5a/0x70 [ 23.847735][ T71] hardirqs last disabled at (8338): [] __up_console_sem+0x3f/0x70 [ 23.847947][ T71] softirqs last enabled at (7824): [] handle_softirqs+0x611/0x940 [ 23.848159][ T71] softirqs last disabled at (7819): [] __irq_exit_rcu+0x103/0x1c0 [ 23.848380][ T71] ---[ end trace 0000000000000000 ]--- [ 23.849872][ T71] ------------[ cut here ]------------ [ 23.849992][ T71] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/71 [ 23.850227][ T71] Modules linked in: nft_redir nft_chain_nat nf_nat nf_conntrack_netlink nft_ct nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 23.850605][ T71] CPU: 0 UID: 0 PID: 71 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.850870][ T71] Tainted: [W]=WARN [ 23.850960][ T71] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.851399][ T71] Workqueue: netns cleanup_net [ 23.851523][ T71] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.851675][ T71] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 23.852102][ T71] RSP: 0018:ffa00000004c7878 EFLAGS: 00010286 [ 23.852254][ T71] RAX: 00000000ffffffa6 RBX: ff11000012cc9540 RCX: 1ff4000000098ed5 [ 23.852477][ T71] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012cc95fc [ 23.852654][ T71] RBP: ff11000005cac000 R08: 1fe22000025992c1 R09: ff11000008aa2f20 [ 23.852835][ T71] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 23.853011][ T71] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 23.853189][ T71] FS: 0000000000000000(0000) GS:ff110000841ac000(0000) knlGS:0000000000000000 [ 23.853454][ T71] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.853603][ T71] CR2: 00007f2560570574 CR3: 000000000ef39006 CR4: 0000000000771ef0 [ 23.853783][ T71] PKRU: 55555554 [ 23.853876][ T71] Call Trace: [ 23.853964][ T71] [ 23.854031][ T71] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 23.854181][ T71] ? unregister_netdevice_queued+0x80/0x80 [ 23.854385][ T71] ? mutex_is_locked+0x1c/0x50 [ 23.854507][ T71] ? rtnl_is_locked+0x15/0x20 [ 23.854635][ T71] ? unregister_netdevice_queue+0x6a/0x470 [ 23.854793][ T71] default_device_exit_batch+0x38b/0x600 [ 23.854913][ T71] ? generic_xdp_install+0x400/0x400 [ 23.855031][ T71] ? ipmr_free_table+0x12e/0x2a0 [ 23.855150][ T71] ? unregister_netdev+0x60/0x60 [ 23.855279][ T71] ? rtnl_is_locked+0x15/0x20 [ 23.855443][ T71] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 23.855564][ T71] ops_undo_list+0x2ce/0x8f0 [ 23.855685][ T71] ? lockdep_hardirqs_on+0x8c/0x130 [ 23.855805][ T71] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 23.855924][ T71] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.856044][ T71] ? idr_destroy+0x121/0x250 [ 23.856166][ T71] cleanup_net+0x431/0x890 [ 23.856288][ T71] ? net_passive_dec+0x1c0/0x1c0 [ 23.856451][ T71] ? process_one_work+0xdb7/0x1410 [ 23.856571][ T71] ? lock_acquire+0x134/0x160 [ 23.856689][ T71] ? rcu_is_watching+0x15/0xd0 [ 23.856808][ T71] process_one_work+0xdf8/0x1410 [ 23.856934][ T71] ? pwq_dec_nr_in_flight+0x710/0x710 [ 23.857052][ T71] ? lock_acquire.part.0+0xbc/0x260 [ 23.857182][ T71] worker_thread+0x4f1/0xd60 [ 23.857428][ T71] ? rescuer_thread+0x1320/0x1320 [ 23.857549][ T71] ? __kthread_parkme+0xbd/0x210 [ 23.857669][ T71] ? rescuer_thread+0x1320/0x1320 [ 23.857788][ T71] kthread+0x367/0x460 [ 23.857877][ T71] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 23.858024][ T71] ? kthread_affine_node+0x330/0x330 [ 23.858220][ T71] ret_from_fork+0x4a4/0x720 [ 23.858388][ T71] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 23.858537][ T71] ? __switch_to+0x5a3/0xe00 [ 23.858656][ T71] ? kthread_affine_node+0x330/0x330 [ 23.858776][ T71] ret_from_fork_asm+0x11/0x20 [ 23.858901][ T71] [ 23.858990][ T71] irq event stamp: 13079 [ 23.859153][ T71] hardirqs last enabled at (13087): [] __up_console_sem+0x5a/0x70 [ 23.859413][ T71] hardirqs last disabled at (13188): [] __up_console_sem+0x3f/0x70 [ 23.859618][ T71] softirqs last enabled at (13186): [] handle_softirqs+0x611/0x940 [ 23.859825][ T71] softirqs last disabled at (13095): [] __irq_exit_rcu+0x103/0x1c0 [ 23.860102][ T71] ---[ end trace 0000000000000000 ]--- [ 23.862169][ T71] ------------[ cut here ]------------ [ 23.862504][ T71] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/71 [ 23.862871][ T71] Modules linked in: nft_redir nft_chain_nat nf_nat nf_conntrack_netlink nft_ct nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 23.863331][ T71] CPU: 2 UID: 0 PID: 71 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.863740][ T71] Tainted: [W]=WARN [ 23.863968][ T71] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.864259][ T71] Workqueue: netns cleanup_net [ 23.864545][ T71] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.864797][ T71] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 23.865370][ T71] RSP: 0018:ffa00000004c7878 EFLAGS: 00010286 [ 23.865566][ T71] RAX: 00000000ffffffa6 RBX: ff11000009330580 RCX: 1ff4000000098ed5 [ 23.865788][ T71] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000933063c [ 23.866009][ T71] RBP: ff11000008071000 R08: 1fe22000012660c9 R09: ff11000008aa2f20 [ 23.866239][ T71] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 23.866477][ T71] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 23.866700][ T71] FS: 0000000000000000(0000) GS:ff110000842ac000(0000) knlGS:0000000000000000 [ 23.866953][ T71] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.867149][ T71] CR2: 00007f7b2e045680 CR3: 000000000ef39005 CR4: 0000000000771ef0 [ 23.867396][ T71] PKRU: 55555554 [ 23.867534][ T71] Call Trace: [ 23.867669][ T71] [ 23.867778][ T71] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 23.867977][ T71] ? unregister_netdevice_queued+0x80/0x80 [ 23.868170][ T71] ? mutex_is_locked+0x1c/0x50 [ 23.868355][ T71] ? rtnl_is_locked+0x15/0x20 [ 23.868521][ T71] ? unregister_netdevice_queue+0x6a/0x470 [ 23.868721][ T71] default_device_exit_batch+0x38b/0x600 [ 23.868903][ T71] ? generic_xdp_install+0x400/0x400 [ 23.869072][ T71] ? ipmr_free_table+0x12e/0x2a0 [ 23.869247][ T71] ? unregister_netdev+0x60/0x60 [ 23.869427][ T71] ? rtnl_is_locked+0x15/0x20 [ 23.869594][ T71] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 23.869763][ T71] ops_undo_list+0x2ce/0x8f0 [ 23.869936][ T71] ? lockdep_hardirqs_on+0x8c/0x130 [ 23.870108][ T71] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 23.870289][ T71] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.870472][ T71] ? idr_destroy+0x121/0x250 [ 23.870641][ T71] cleanup_net+0x431/0x890 [ 23.870808][ T71] ? net_passive_dec+0x1c0/0x1c0 [ 23.870974][ T71] ? process_one_work+0xdb7/0x1410 [ 23.871141][ T71] ? lock_acquire+0x134/0x160 [ 23.871328][ T71] ? rcu_is_watching+0x15/0xd0 [ 23.871525][ T71] process_one_work+0xdf8/0x1410 [ 23.871696][ T71] ? pwq_dec_nr_in_flight+0x710/0x710 [ 23.871864][ T71] ? lock_acquire.part.0+0xbc/0x260 [ 23.872036][ T71] worker_thread+0x4f1/0xd60 [ 23.872215][ T71] ? rescuer_thread+0x1320/0x1320 [ 23.872395][ T71] ? __kthread_parkme+0xbd/0x210 [ 23.872567][ T71] ? rescuer_thread+0x1320/0x1320 [ 23.872733][ T71] kthread+0x367/0x460 [ 23.872875][ T71] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 23.873069][ T71] ? kthread_affine_node+0x330/0x330 [ 23.873274][ T71] ret_from_fork+0x4a4/0x720 [ 23.873455][ T71] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 23.873652][ T71] ? __switch_to+0x5a3/0xe00 [ 23.873818][ T71] ? kthread_affine_node+0x330/0x330 [ 23.873988][ T71] ret_from_fork_asm+0x11/0x20 [ 23.874170][ T71] [ 23.874329][ T71] irq event stamp: 18719 [ 23.874466][ T71] hardirqs last enabled at (18729): [] __up_console_sem+0x5a/0x70 [ 23.874723][ T71] hardirqs last disabled at (18738): [] __up_console_sem+0x3f/0x70 [ 23.874975][ T71] softirqs last enabled at (18196): [] handle_softirqs+0x611/0x940 [ 23.875236][ T71] softirqs last disabled at (18147): [] __irq_exit_rcu+0x103/0x1c0 [ 23.875510][ T71] ---[ end trace 0000000000000000 ]--- [ 23.877193][ T71] ------------[ cut here ]------------ [ 23.877379][ T71] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/71 [ 23.877659][ T71] Modules linked in: nft_redir nft_chain_nat nf_nat nf_conntrack_netlink nft_ct nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 23.878071][ T71] CPU: 2 UID: 0 PID: 71 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.878405][ T71] Tainted: [W]=WARN [ 23.878543][ T71] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.878739][ T71] Workqueue: netns cleanup_net [ 23.878909][ T71] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.879111][ T71] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 23.879625][ T71] RSP: 0018:ffa00000004c7878 EFLAGS: 00010286 [ 23.879821][ T71] RAX: 00000000ffffffa6 RBX: ff11000009330c80 RCX: 1ff4000000098ed5 [ 23.880044][ T71] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009330d3c [ 23.880273][ T71] RBP: ff1100000a0c9000 R08: 1fe22000012661a9 R09: ff11000008aa2f20 [ 23.880535][ T71] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 23.880757][ T71] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 23.880981][ T71] FS: 0000000000000000(0000) GS:ff110000842ac000(0000) knlGS:0000000000000000 [ 23.881247][ T71] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.881458][ T71] CR2: 00007f7b2e045680 CR3: 000000000ef39005 CR4: 0000000000771ef0 [ 23.881682][ T71] PKRU: 55555554 [ 23.881818][ T71] Call Trace: [ 23.881951][ T71] [ 23.882060][ T71] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 23.882267][ T71] ? unregister_netdevice_queued+0x80/0x80 [ 23.882475][ T71] ? mutex_is_locked+0x1c/0x50 [ 23.882644][ T71] ? rtnl_is_locked+0x15/0x20 [ 23.882809][ T71] ? unregister_netdevice_queue+0x6a/0x470 [ 23.883009][ T71] default_device_exit_batch+0x38b/0x600 [ 23.883177][ T71] ? generic_xdp_install+0x400/0x400 [ 23.883364][ T71] ? ipmr_free_table+0x12e/0x2a0 [ 23.883532][ T71] ? unregister_netdev+0x60/0x60 [ 23.883698][ T71] ? rtnl_is_locked+0x15/0x20 [ 23.883863][ T71] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 23.884034][ T71] ops_undo_list+0x2ce/0x8f0 [ 23.884212][ T71] ? lockdep_hardirqs_on+0x8c/0x130 [ 23.884387][ T71] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 23.884551][ T71] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.884718][ T71] ? idr_destroy+0x121/0x250 [ 23.884886][ T71] cleanup_net+0x431/0x890 [ 23.885055][ T71] ? net_passive_dec+0x1c0/0x1c0 [ 23.885229][ T71] ? process_one_work+0xdb7/0x1410 [ 23.885414][ T71] ? lock_acquire+0x134/0x160 [ 23.885581][ T71] ? rcu_is_watching+0x15/0xd0 [ 23.885750][ T71] process_one_work+0xdf8/0x1410 [ 23.885920][ T71] ? pwq_dec_nr_in_flight+0x710/0x710 [ 23.886086][ T71] ? lock_acquire.part.0+0xbc/0x260 [ 23.886266][ T71] worker_thread+0x4f1/0xd60 [ 23.886451][ T71] ? rescuer_thread+0x1320/0x1320 [ 23.886618][ T71] ? __kthread_parkme+0xbd/0x210 [ 23.886818][ T71] ? rescuer_thread+0x1320/0x1320 [ 23.887003][ T71] kthread+0x367/0x460 [ 23.887143][ T71] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 23.887358][ T71] ? kthread_affine_node+0x330/0x330 [ 23.887525][ T71] ret_from_fork+0x4a4/0x720 [ 23.887692][ T71] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 23.887888][ T71] ? __switch_to+0x5a3/0xe00 [ 23.888053][ T71] ? kthread_affine_node+0x330/0x330 [ 23.888227][ T71] ret_from_fork_asm+0x11/0x20 [ 23.888412][ T71] [ 23.888545][ T71] irq event stamp: 22179 [ 23.888680][ T71] hardirqs last enabled at (22189): [] __up_console_sem+0x5a/0x70 [ 23.888933][ T71] hardirqs last disabled at (22198): [] __up_console_sem+0x3f/0x70 [ 23.889183][ T71] softirqs last enabled at (21498): [] handle_softirqs+0x611/0x940 [ 23.889454][ T71] softirqs last disabled at (21491): [] __irq_exit_rcu+0x103/0x1c0 [ 23.889705][ T71] ---[ end trace 0000000000000000 ]--- [ 23.958367][ T71] ------------[ cut here ]------------ [ 23.958560][ T71] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/71 [ 23.958853][ T71] Modules linked in: nft_redir nft_chain_nat nf_nat nf_conntrack_netlink nft_ct nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 23.959219][ T71] CPU: 2 UID: 0 PID: 71 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.959555][ T71] Tainted: [W]=WARN [ 23.959695][ T71] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.959895][ T71] Workqueue: netns cleanup_net [ 23.960069][ T71] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.960280][ T71] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 23.960784][ T71] RSP: 0018:ffa00000004c7748 EFLAGS: 00010286 [ 23.960990][ T71] RAX: 00000000ffffffa6 RBX: ff11000004bf4ac0 RCX: 1ff4000000098eaf [ 23.961227][ T71] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004bf4b7c [ 23.961475][ T71] RBP: ff11000005b4c000 R08: 1fe220000097e971 R09: ff11000008aa2f20 [ 23.961704][ T71] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 23.961935][ T71] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004c77e0 [ 23.962167][ T71] FS: 0000000000000000(0000) GS:ff110000842ac000(0000) knlGS:0000000000000000 [ 23.962450][ T71] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.962652][ T71] CR2: 00007f7b2e045680 CR3: 000000000ef39005 CR4: 0000000000771ef0 [ 23.962883][ T71] PKRU: 55555554 [ 23.963024][ T71] Call Trace: [ 23.963162][ T71] [ 23.963322][ T71] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 23.963498][ T71] rtmsg_ifinfo+0x5c/0xb0 [ 23.963642][ T71] netif_close_many+0x2ac/0x640 [ 23.963810][ T71] ? lock_acquire+0x134/0x160 [ 23.963979][ T71] ? rcu_is_watching+0x15/0xd0 [ 23.964148][ T71] ? rcu_is_watching+0x15/0xd0 [ 23.964338][ T71] ? __dev_close_many+0x530/0x530 [ 23.964513][ T71] ? netif_close_many_and_unlock+0x22/0x2c0 [ 23.964713][ T71] ? __rtnl_unlock+0x5b/0x100 [ 23.964886][ T71] unregister_netdevice_many_notify+0x671/0x19a0 [ 23.965087][ T71] ? mutex_is_locked+0x1c/0x50 [ 23.965264][ T71] ? rtnl_is_locked+0x15/0x20 [ 23.965445][ T71] ? default_device_exit_net+0x78/0x7b0 [ 23.965617][ T71] ? unregister_netdevice_queued+0x80/0x80 [ 23.965824][ T71] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 23.965996][ T71] default_device_exit_batch+0x38b/0x600 [ 23.966171][ T71] ? generic_xdp_install+0x400/0x400 [ 23.966358][ T71] ? ipmr_free_table+0x12e/0x2a0 [ 23.966536][ T71] ? unregister_netdev+0x60/0x60 [ 23.966712][ T71] ? rtnl_is_locked+0x15/0x20 [ 23.966881][ T71] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 23.967055][ T71] ops_undo_list+0x2ce/0x8f0 [ 23.967235][ T71] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 23.967417][ T71] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.967589][ T71] cleanup_net+0x431/0x890 [ 23.967759][ T71] ? net_passive_dec+0x1c0/0x1c0 [ 23.967927][ T71] ? process_one_work+0xdb7/0x1410 [ 23.968098][ T71] ? lock_acquire+0x134/0x160 [ 23.968277][ T71] ? rcu_is_watching+0x15/0xd0 [ 23.968460][ T71] process_one_work+0xdf8/0x1410 [ 23.968635][ T71] ? pwq_dec_nr_in_flight+0x710/0x710 [ 23.968809][ T71] ? lock_acquire.part.0+0xbc/0x260 [ 23.968984][ T71] worker_thread+0x4f1/0xd60 [ 23.969170][ T71] ? rescuer_thread+0x1320/0x1320 [ 23.969357][ T71] ? __kthread_parkme+0xbd/0x210 [ 23.969531][ T71] ? rescuer_thread+0x1320/0x1320 [ 23.969700][ T71] kthread+0x367/0x460 [ 23.969840][ T71] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 23.970039][ T71] ? kthread_affine_node+0x330/0x330 [ 23.970217][ T71] ret_from_fork+0x4a4/0x720 [ 23.970401][ T71] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 23.970600][ T71] ? __switch_to+0x5a3/0xe00 [ 23.970773][ T71] ? kthread_affine_node+0x330/0x330 [ 23.970945][ T71] ret_from_fork_asm+0x11/0x20 [ 23.971120][ T71] [ 23.971267][ T71] irq event stamp: 29789 [ 23.971419][ T71] hardirqs last enabled at (29801): [] __up_console_sem+0x5a/0x70 [ 23.971676][ T71] hardirqs last disabled at (29810): [] __up_console_sem+0x3f/0x70 [ 23.971934][ T71] softirqs last enabled at (29226): [] handle_softirqs+0x611/0x940 [ 23.972191][ T71] softirqs last disabled at (29217): [] __irq_exit_rcu+0x103/0x1c0 [ 23.972466][ T71] ---[ end trace 0000000000000000 ]--- [ 23.973701][ T71] ------------[ cut here ]------------ [ 23.973863][ T71] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/71 [ 23.974137][ T71] Modules linked in: nft_redir nft_chain_nat nf_nat nf_conntrack_netlink nft_ct nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 23.974664][ T71] CPU: 2 UID: 0 PID: 71 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.975026][ T71] Tainted: [W]=WARN [ 23.975227][ T71] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.975455][ T71] Workqueue: netns cleanup_net [ 23.975624][ T71] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.975825][ T71] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 23.976297][ T71] RSP: 0018:ffa00000004c7878 EFLAGS: 00010286 [ 23.976506][ T71] RAX: 00000000ffffffa6 RBX: ff11000004bf5c40 RCX: 1ff4000000098ed5 [ 23.976729][ T71] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004bf5cfc [ 23.976951][ T71] RBP: ff11000005b4c000 R08: 1fe220000097eba1 R09: ff11000008aa2f20 [ 23.977176][ T71] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 23.977419][ T71] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 23.977644][ T71] FS: 0000000000000000(0000) GS:ff110000842ac000(0000) knlGS:0000000000000000 [ 23.977898][ T71] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.978098][ T71] CR2: 0000555af1dda8b8 CR3: 0000000012d6b006 CR4: 0000000000771ef0 [ 23.978342][ T71] PKRU: 55555554 [ 23.978477][ T71] Call Trace: [ 23.978611][ T71] [ 23.978720][ T71] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 23.978921][ T71] ? unregister_netdevice_queued+0x80/0x80 [ 23.979120][ T71] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 23.979299][ T71] default_device_exit_batch+0x38b/0x600 [ 23.979486][ T71] ? generic_xdp_install+0x400/0x400 [ 23.979653][ T71] ? ipmr_free_table+0x12e/0x2a0 [ 23.979820][ T71] ? unregister_netdev+0x60/0x60 [ 23.979989][ T71] ? rtnl_is_locked+0x15/0x20 [ 23.980156][ T71] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 23.980347][ T71] ops_undo_list+0x2ce/0x8f0 [ 23.980518][ T71] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 23.980687][ T71] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.980857][ T71] cleanup_net+0x431/0x890 [ 23.981026][ T71] ? net_passive_dec+0x1c0/0x1c0 [ 23.981189][ T71] ? process_one_work+0xdb7/0x1410 [ 23.981380][ T71] ? lock_acquire+0x134/0x160 [ 23.981548][ T71] ? rcu_is_watching+0x15/0xd0 [ 23.981717][ T71] process_one_work+0xdf8/0x1410 [ 23.981891][ T71] ? pwq_dec_nr_in_flight+0x710/0x710 [ 23.982059][ T71] ? lock_acquire.part.0+0xbc/0x260 [ 23.982236][ T71] worker_thread+0x4f1/0xd60 [ 23.982418][ T71] ? rescuer_thread+0x1320/0x1320 [ 23.982585][ T71] ? __kthread_parkme+0xbd/0x210 [ 23.982753][ T71] ? rescuer_thread+0x1320/0x1320 [ 23.982919][ T71] kthread+0x367/0x460 [ 23.983059][ T71] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 23.983262][ T71] ? kthread_affine_node+0x330/0x330 [ 23.983442][ T71] ret_from_fork+0x4a4/0x720 [ 23.983641][ T71] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 23.983837][ T71] ? __switch_to+0x5a3/0xe00 [ 23.984005][ T71] ? kthread_affine_node+0x330/0x330 [ 23.984171][ T71] ret_from_fork_asm+0x11/0x20 [ 23.984363][ T71] [ 23.984498][ T71] irq event stamp: 34151 [ 23.984662][ T71] hardirqs last enabled at (34163): [] __up_console_sem+0x5a/0x70 [ 23.984916][ T71] hardirqs last disabled at (34172): [] __up_console_sem+0x3f/0x70 [ 23.985163][ T71] softirqs last enabled at (33650): [] handle_softirqs+0x611/0x940 [ 23.985438][ T71] softirqs last disabled at (33645): [] __irq_exit_rcu+0x103/0x1c0 [ 23.985690][ T71] ---[ end trace 0000000000000000 ]---