[ 8.853919][ T184] ------------[ cut here ]------------ [ 8.854141][ T184] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/184 [ 8.854388][ T184] Modules linked in: [ 8.854521][ T184] CPU: 3 UID: 0 PID: 184 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 8.854802][ T184] Tainted: [W]=WARN [ 8.854905][ T184] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.855082][ T184] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 8.855260][ T184] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff [ 8.855741][ T184] RSP: 0018:ffa00000007f7ab0 EFLAGS: 00010286 [ 8.855966][ T184] RAX: 00000000ffffffa6 RBX: ff11000004c08900 RCX: 1ff40000000fef1c [ 8.856172][ T184] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004c089b8 [ 8.856377][ T184] RBP: ff11000008989000 R08: 1fe2200000981138 R09: ff1100000cb72e80 [ 8.856580][ T184] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 8.856781][ T184] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008989000 [ 8.856997][ T184] FS: 00007ff4529ec840(0000) GS:ff110000a30c3000(0000) knlGS:0000000000000000 [ 8.857236][ T184] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.857449][ T184] CR2: 0000000000479648 CR3: 000000000cbf4005 CR4: 0000000000771ef0 [ 8.857654][ T184] PKRU: 55555554 [ 8.857757][ T184] Call Trace: [ 8.857865][ T184] [ 8.857940][ T184] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 8.858076][ T184] ? notifier_call_chain+0xb0/0x320 [ 8.858215][ T184] rtmsg_ifinfo+0x5c/0xb0 [ 8.858318][ T184] register_netdevice+0x137a/0x1980 [ 8.858464][ T184] ? unregister_netdevice_queue+0x470/0x470 [ 8.858636][ T184] register_netdev+0x23/0x40 [ 8.858770][ T184] loopback_net_init+0x7d/0x150 [ 8.858910][ T184] ops_init+0x187/0x560 [ 8.859019][ T184] setup_net+0x11b/0x3b0 [ 8.859120][ T184] ? unregister_pernet_device+0x80/0x80 [ 8.859253][ T184] ? lockdep_init_map_type+0x5d/0x250 [ 8.859389][ T184] ? mutex_init_lockdep+0xf6/0x120 [ 8.859526][ T184] copy_net_ns+0x2fd/0x450 [ 8.859662][ T184] create_new_namespaces+0x371/0xa10 [ 8.859804][ T184] unshare_nsproxy_namespaces+0xa5/0x150 [ 8.859943][ T184] ksys_unshare+0x47e/0x8c0 [ 8.860078][ T184] ? walk_process_tree+0x350/0x350 [ 8.860212][ T184] ? __ia32_sys_open+0x1b0/0x1b0 [ 8.860351][ T184] __x64_sys_unshare+0x34/0x50 [ 8.860484][ T184] ? do_syscall_64+0x82/0xfc0 [ 8.860619][ T184] do_syscall_64+0x117/0xfc0 [ 8.860752][ T184] ? trace_hardirqs_off+0xd/0x30 [ 8.860893][ T184] ? exc_page_fault+0xee/0x100 [ 8.861033][ T184] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 8.861201][ T184] RIP: 0033:0x7ff452caebcb [ 8.861343][ T184] 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 [ 8.861883][ T184] RSP: 002b:00007ffecd5f50c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 8.862090][ T184] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff452caebcb [ 8.862289][ T184] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 8.862491][ T184] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 8.862693][ T184] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffecd5f72f0 [ 8.862958][ T184] R13: 0000000000000001 R14: 00007ff4529ec6f8 R15: 00007ffecd5f86cf [ 8.863166][ T184] [ 8.863267][ T184] irq event stamp: 21653 [ 8.863371][ T184] hardirqs last enabled at (21661): [] __up_console_sem+0x5a/0x70 [ 8.863605][ T184] hardirqs last disabled at (21668): [] __up_console_sem+0x3f/0x70 [ 8.863909][ T184] softirqs last enabled at (21794): [] handle_softirqs+0x611/0x940 [ 8.864200][ T184] softirqs last disabled at (21805): [] __irq_exit_rcu+0x103/0x1c0 [ 8.864436][ T184] ---[ end trace 0000000000000000 ]--- [ 8.900083][ T185] ------------[ cut here ]------------ [ 8.900285][ T185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/185 [ 8.900565][ T185] Modules linked in: [ 8.900717][ T185] CPU: 2 UID: 0 PID: 185 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 8.901616][ T185] Tainted: [W]=WARN [ 8.901765][ T185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.901996][ T185] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 8.902218][ 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 38 e5 f0 ff b9 a6 ff ff [ 8.902737][ T185] RSP: 0018:ffa0000000837030 EFLAGS: 00010286 [ 8.903037][ T185] RAX: 00000000ffffffa6 RBX: ff11000004c08040 RCX: 1ff4000000106dcc [ 8.903294][ T185] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004c080f8 [ 8.903539][ T185] RBP: ff11000008989000 R08: 1fe2200000981020 R09: ff1100000cb75158 [ 8.903782][ T185] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 8.904044][ T185] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008989cd1 [ 8.904288][ T185] FS: 00007f6b7b167840(0000) GS:ff110000a3043000(0000) knlGS:0000000000000000 [ 8.904568][ T185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.904781][ T185] CR2: 0000000014c21988 CR3: 000000000d70c002 CR4: 0000000000771ef0 [ 8.905044][ T185] PKRU: 55555554 [ 8.905190][ T185] Call Trace: [ 8.905337][ T185] [ 8.905453][ T185] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 8.905638][ T185] rtmsg_ifinfo+0x5c/0xb0 [ 8.905787][ T185] ? mark_held_locks+0x40/0x70 [ 8.905991][ T185] __dev_notify_flags+0x1b8/0x280 [ 8.906174][ T185] ? netif_change_name+0x8c0/0x8c0 [ 8.906353][ T185] ? __dev_change_flags+0x4a4/0x660 [ 8.906532][ T185] ? netif_set_allmulti+0x250/0x250 [ 8.906714][ T185] ? is_bpf_text_address+0x68/0x110 [ 8.906909][ T185] netif_change_flags+0xfe/0x190 [ 8.907098][ T185] do_setlink.isra.0+0x1cc3/0x2750 [ 8.907279][ T185] ? rtnl_link_get_size+0x350/0x350 [ 8.907459][ T185] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 8.907670][ T185] ? rcu_read_lock_any_held+0x3c/0x90 [ 8.907862][ T185] ? validate_chain+0x38b/0xc20 [ 8.908053][ T185] ? rcu_read_lock_any_held+0x66/0x90 [ 8.908238][ T185] ? stack_depot_save_flags+0x367/0x770 [ 8.908420][ T185] ? __kernel_text_address+0x12/0x30 [ 8.908602][ T185] ? __lock_acquire+0x508/0xc10 [ 8.908784][ T185] ? lock_acquire.part.0+0xbc/0x260 [ 8.908983][ T185] ? rtnl_newlink+0x883/0xef0 [ 8.909166][ T185] ? rcu_is_watching+0x15/0xd0 [ 8.909346][ T185] ? lock_acquire+0x134/0x160 [ 8.909526][ T185] ? rcu_is_watching+0x15/0xd0 [ 8.909705][ T185] ? rcu_is_watching+0x15/0xd0 [ 8.909898][ T185] ? trace_contention_end+0xb3/0x1a0 [ 8.910087][ T185] ? __mutex_lock+0x1db/0x2010 [ 8.910265][ T185] ? __mutex_lock+0x9b2/0x2010 [ 8.910444][ T185] ? rtnl_newlink+0x883/0xef0 [ 8.910624][ T185] ? ww_mutex_lock+0x160/0x160 [ 8.910820][ T185] ? __rtnl_newlink+0x3fa/0xa50 [ 8.911010][ T185] rtnl_newlink+0x8d1/0xef0 [ 8.911191][ T185] ? lock_acquire.part.0+0xbc/0x260 [ 8.911369][ T185] ? find_held_lock+0x2b/0x80 [ 8.911550][ T185] ? __rtnl_newlink+0xa50/0xa50 [ 8.911728][ T185] ? mark_usage+0x61/0x170 [ 8.911920][ T185] ? __lock_release.isra.0+0x6b/0x1a0 [ 8.912109][ T185] ? lock_acquire.part.0+0xbc/0x260 [ 8.912291][ T185] ? find_held_lock+0x2b/0x80 [ 8.912471][ T185] ? __rtnl_newlink+0xa50/0xa50 [ 8.912650][ T185] ? __lock_release.isra.0+0x6b/0x1a0 [ 8.912844][ T185] ? __rtnl_newlink+0xa50/0xa50 [ 8.913033][ T185] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 8.913214][ T185] ? validate_chain+0x38b/0xc20 [ 8.913394][ T185] ? rtnl_link_fill+0x900/0x900 [ 8.913574][ T185] ? __lock_acquire+0x508/0xc10 [ 8.913758][ T185] ? lock_acquire.part.0+0xbc/0x260 [ 8.913953][ T185] ? find_held_lock+0x2b/0x80 [ 8.914138][ T185] netlink_rcv_skb+0x14e/0x3a0 [ 8.914318][ T185] ? rtnl_link_fill+0x900/0x900 [ 8.914499][ T185] ? netlink_ack+0xcd0/0xcd0 [ 8.914684][ T185] ? netlink_deliver_tap+0xc5/0x330 [ 8.914874][ T185] ? netlink_deliver_tap+0x13c/0x330 [ 8.915067][ T185] netlink_unicast+0x486/0x750 [ 8.915248][ T185] ? netlink_attachskb+0x810/0x810 [ 8.915427][ T185] ? __lock_acquire+0x508/0xc10 [ 8.915608][ T185] netlink_sendmsg+0x735/0xc60 [ 8.915789][ T185] ? netlink_unicast+0x750/0x750 [ 8.915990][ T185] ? __might_fault+0x97/0x140 [ 8.916178][ T185] ____sys_sendmsg+0x419/0x850 [ 8.916362][ T185] ? copy_msghdr_from_user+0x2a0/0x460 [ 8.916544][ T185] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 8.916755][ T185] ? move_addr_to_kernel+0x40/0x40 [ 8.916951][ T185] ? stack_depot_save_flags+0x367/0x770 [ 8.917135][ T185] ? validate_chain+0x38b/0xc20 [ 8.917317][ T185] ___sys_sendmsg+0x14e/0x1d0 [ 8.917495][ T185] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 8.917707][ T185] ? copy_msghdr_from_user+0x460/0x460 [ 8.917915][ T185] __sys_sendmsg+0x145/0x1f0 [ 8.918102][ T185] ? __sys_sendmsg_sock+0x20/0x20 [ 8.918280][ T185] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 8.918495][ T185] ? do_raw_spin_unlock+0x59/0x250 [ 8.918674][ T185] ? rcu_is_watching+0x15/0xd0 [ 8.918868][ T185] do_syscall_64+0x117/0xfc0 [ 8.919057][ T185] ? trace_hardirqs_off+0xd/0x30 [ 8.919240][ T185] ? exc_page_fault+0xee/0x100 [ 8.919422][ T185] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 8.919632][ T185] RIP: 0033:0x7f6b7b3a108e [ 8.919829][ 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 [ 8.920351][ T185] RSP: 002b:00007ffefa12a3e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 8.920601][ T185] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6b7b3a108e [ 8.920859][ T185] RDX: 0000000000000000 RSI: 00007ffefa12a490 RDI: 0000000000000005 [ 8.921111][ T185] RBP: 00007ffefa12a3f0 R08: 0000000000000000 R09: 0000000000000000 [ 8.921356][ T185] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e2ae [ 8.921604][ T185] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefa12ab60 [ 8.921867][ T185] [ 8.922021][ T185] irq event stamp: 22761 [ 8.922168][ T185] hardirqs last enabled at (22771): [] __up_console_sem+0x5a/0x70 [ 8.922446][ T185] hardirqs last disabled at (22780): [] __up_console_sem+0x3f/0x70 [ 8.922724][ T185] softirqs last enabled at (21752): [] handle_softirqs+0x611/0x940 [ 8.923017][ T185] softirqs last disabled at (21745): [] __irq_exit_rcu+0x103/0x1c0 [ 8.923294][ T185] ---[ end trace 0000000000000000 ]--- [ 9.050660][ T189] ------------[ cut here ]------------ [ 9.050843][ T189] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/189 [ 9.051092][ T189] Modules linked in: [ 9.051204][ T189] CPU: 3 UID: 0 PID: 189 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.051477][ T189] Tainted: [W]=WARN [ 9.051579][ T189] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.051752][ T189] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.051939][ 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 38 e5 f0 ff b9 a6 ff ff [ 9.052427][ T189] RSP: 0018:ffa00000008d7ab0 EFLAGS: 00010286 [ 9.052599][ T189] RAX: 00000000ffffffa6 RBX: ff1100000572ac80 RCX: 1ff400000011af1c [ 9.052805][ T189] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000572ad38 [ 9.053014][ T189] RBP: ff110000097c4000 R08: 1fe2200000ae55a8 R09: ff1100000c610b80 [ 9.053215][ T189] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 9.053416][ T189] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000097c4000 [ 9.053620][ T189] FS: 00007fbb2c1e5840(0000) GS:ff110000a30c3000(0000) knlGS:0000000000000000 [ 9.053872][ T189] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.054050][ T189] CR2: 00007fbb2c3f1690 CR3: 0000000004d65004 CR4: 0000000000771ef0 [ 9.054253][ T189] PKRU: 55555554 [ 9.054354][ T189] Call Trace: [ 9.054455][ T189] [ 9.054525][ T189] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.054664][ T189] ? notifier_call_chain+0xb0/0x320 [ 9.054806][ T189] rtmsg_ifinfo+0x5c/0xb0 [ 9.054910][ T189] register_netdevice+0x137a/0x1980 [ 9.055052][ T189] ? unregister_netdevice_queue+0x470/0x470 [ 9.055220][ T189] register_netdev+0x23/0x40 [ 9.055354][ T189] loopback_net_init+0x7d/0x150 [ 9.055489][ T189] ops_init+0x187/0x560 [ 9.055592][ T189] setup_net+0x11b/0x3b0 [ 9.055692][ T189] ? unregister_pernet_device+0x80/0x80 [ 9.055831][ T189] ? lockdep_init_map_type+0x5d/0x250 [ 9.055969][ T189] ? mutex_init_lockdep+0xf6/0x120 [ 9.056104][ T189] copy_net_ns+0x2fd/0x450 [ 9.056238][ T189] create_new_namespaces+0x371/0xa10 [ 9.056374][ T189] unshare_nsproxy_namespaces+0xa5/0x150 [ 9.056507][ T189] ksys_unshare+0x47e/0x8c0 [ 9.056640][ T189] ? walk_process_tree+0x350/0x350 [ 9.056776][ T189] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.056919][ T189] __x64_sys_unshare+0x34/0x50 [ 9.057058][ T189] ? do_syscall_64+0x82/0xfc0 [ 9.057191][ T189] do_syscall_64+0x117/0xfc0 [ 9.057323][ T189] ? trace_hardirqs_off+0xd/0x30 [ 9.057457][ T189] ? exc_page_fault+0xee/0x100 [ 9.057591][ T189] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.057757][ T189] RIP: 0033:0x7fbb2c4a7bcb [ 9.057907][ T189] 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 [ 9.058385][ T189] RSP: 002b:00007ffc10a94b48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 9.058586][ T189] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fbb2c4a7bcb [ 9.058787][ T189] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.058997][ T189] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 9.059196][ T189] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc10a96d70 [ 9.059394][ T189] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc10a986cf [ 9.059602][ T189] [ 9.059704][ T189] irq event stamp: 23661 [ 9.059809][ T189] hardirqs last enabled at (23671): [] __up_console_sem+0x5a/0x70 [ 9.060049][ T189] hardirqs last disabled at (23678): [] __up_console_sem+0x3f/0x70 [ 9.060281][ T189] softirqs last enabled at (23186): [] __alloc_skb+0x4cb/0x600 [ 9.060533][ T189] softirqs last disabled at (23184): [] __alloc_skb+0x4cb/0x600 [ 9.060766][ T189] ---[ end trace 0000000000000000 ]--- [ 9.090242][ T190] ------------[ cut here ]------------ [ 9.090446][ T190] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/190 [ 9.090734][ T190] Modules linked in: [ 9.090981][ T190] CPU: 2 UID: 0 PID: 190 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.091315][ T190] Tainted: [W]=WARN [ 9.091466][ T190] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.091682][ T190] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.092587][ 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 38 e5 f0 ff b9 a6 ff ff [ 9.093224][ T190] RSP: 0018:ffa00000008e7030 EFLAGS: 00010286 [ 9.093485][ T190] RAX: 00000000ffffffa6 RBX: ff1100000572ae40 RCX: 1ff400000011cdcc [ 9.093725][ T190] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000572aef8 [ 9.094002][ T190] RBP: ff110000097c4000 R08: 1fe2200000ae55e0 R09: ff11000004a80b58 [ 9.094246][ T190] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 9.094497][ T190] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000097c4cd1 [ 9.094745][ T190] FS: 00007ffb6312c840(0000) GS:ff110000a3043000(0000) knlGS:0000000000000000 [ 9.095048][ T190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.095261][ T190] CR2: 0000000037212988 CR3: 00000000053ec004 CR4: 0000000000771ef0 [ 9.095507][ T190] PKRU: 55555554 [ 9.095660][ T190] Call Trace: [ 9.095821][ T190] [ 9.095945][ T190] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.096130][ T190] rtmsg_ifinfo+0x5c/0xb0 [ 9.096280][ T190] ? mark_held_locks+0x40/0x70 [ 9.096462][ T190] __dev_notify_flags+0x1b8/0x280 [ 9.096646][ T190] ? netif_change_name+0x8c0/0x8c0 [ 9.096839][ T190] ? __dev_change_flags+0x4a4/0x660 [ 9.097046][ T190] ? netif_set_allmulti+0x250/0x250 [ 9.097228][ T190] ? is_bpf_text_address+0x68/0x110 [ 9.097414][ T190] netif_change_flags+0xfe/0x190 [ 9.097597][ T190] do_setlink.isra.0+0x1cc3/0x2750 [ 9.097780][ T190] ? rtnl_link_get_size+0x350/0x350 [ 9.097984][ T190] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 9.098201][ T190] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.098385][ T190] ? validate_chain+0x38b/0xc20 [ 9.098566][ T190] ? rcu_read_lock_any_held+0x66/0x90 [ 9.098748][ T190] ? stack_depot_save_flags+0x367/0x770 [ 9.098951][ T190] ? __kernel_text_address+0x12/0x30 [ 9.099135][ T190] ? __lock_acquire+0x508/0xc10 [ 9.099319][ T190] ? lock_acquire.part.0+0xbc/0x260 [ 9.099502][ T190] ? rtnl_newlink+0x883/0xef0 [ 9.099686][ T190] ? rcu_is_watching+0x15/0xd0 [ 9.099877][ T190] ? lock_acquire+0x134/0x160 [ 9.100065][ T190] ? rcu_is_watching+0x15/0xd0 [ 9.100251][ T190] ? rcu_is_watching+0x15/0xd0 [ 9.100499][ T190] ? trace_contention_end+0xb3/0x1a0 [ 9.100750][ T190] ? __mutex_lock+0x1db/0x2010 [ 9.101029][ T190] ? __mutex_lock+0x9b2/0x2010 [ 9.101282][ T190] ? rtnl_newlink+0x883/0xef0 [ 9.101534][ T190] ? ww_mutex_lock+0x160/0x160 [ 9.101733][ T190] ? __rtnl_newlink+0x3fa/0xa50 [ 9.101940][ T190] rtnl_newlink+0x8d1/0xef0 [ 9.102125][ T190] ? lock_acquire.part.0+0xbc/0x260 [ 9.102306][ T190] ? find_held_lock+0x2b/0x80 [ 9.102487][ T190] ? __rtnl_newlink+0xa50/0xa50 [ 9.102668][ T190] ? mark_usage+0x61/0x170 [ 9.102865][ T190] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.103059][ T190] ? lock_acquire.part.0+0xbc/0x260 [ 9.103243][ T190] ? find_held_lock+0x2b/0x80 [ 9.103424][ T190] ? __rtnl_newlink+0xa50/0xa50 [ 9.103607][ T190] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.103803][ T190] ? __rtnl_newlink+0xa50/0xa50 [ 9.103993][ T190] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.104177][ T190] ? validate_chain+0x38b/0xc20 [ 9.104361][ T190] ? rtnl_link_fill+0x900/0x900 [ 9.104542][ T190] ? __lock_acquire+0x508/0xc10 [ 9.104727][ T190] ? lock_acquire.part.0+0xbc/0x260 [ 9.104920][ T190] ? find_held_lock+0x2b/0x80 [ 9.105116][ T190] netlink_rcv_skb+0x14e/0x3a0 [ 9.105297][ T190] ? rtnl_link_fill+0x900/0x900 [ 9.105480][ T190] ? netlink_ack+0xcd0/0xcd0 [ 9.105666][ T190] ? netlink_deliver_tap+0xc5/0x330 [ 9.105864][ T190] ? netlink_deliver_tap+0x13c/0x330 [ 9.106066][ T190] netlink_unicast+0x486/0x750 [ 9.106254][ T190] ? netlink_attachskb+0x810/0x810 [ 9.106436][ T190] ? __lock_acquire+0x508/0xc10 [ 9.106621][ T190] netlink_sendmsg+0x735/0xc60 [ 9.106818][ T190] ? netlink_unicast+0x750/0x750 [ 9.107010][ T190] ? __might_fault+0x97/0x140 [ 9.107197][ T190] ____sys_sendmsg+0x419/0x850 [ 9.107379][ T190] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.107560][ T190] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 9.107771][ T190] ? move_addr_to_kernel+0x40/0x40 [ 9.107975][ T190] ? stack_depot_save_flags+0x367/0x770 [ 9.108158][ T190] ? validate_chain+0x38b/0xc20 [ 9.108343][ T190] ___sys_sendmsg+0x14e/0x1d0 [ 9.108528][ T190] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 9.108745][ T190] ? copy_msghdr_from_user+0x460/0x460 [ 9.108957][ T190] __sys_sendmsg+0x145/0x1f0 [ 9.109141][ T190] ? __sys_sendmsg_sock+0x20/0x20 [ 9.109320][ T190] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 9.109537][ T190] ? do_raw_spin_unlock+0x59/0x250 [ 9.109718][ T190] ? rcu_is_watching+0x15/0xd0 [ 9.109910][ T190] do_syscall_64+0x117/0xfc0 [ 9.110099][ T190] ? trace_hardirqs_off+0xd/0x30 [ 9.110279][ T190] ? exc_page_fault+0xee/0x100 [ 9.110463][ T190] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.110676][ T190] RIP: 0033:0x7ffb6336608e [ 9.110876][ 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 [ 9.111406][ T190] RSP: 002b:00007ffe87b921d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.111654][ T190] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ffb6336608e [ 9.111907][ T190] RDX: 0000000000000000 RSI: 00007ffe87b92280 RDI: 0000000000000005 [ 9.112160][ T190] RBP: 00007ffe87b921e0 R08: 0000000000000000 R09: 0000000000000000 [ 9.112407][ T190] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e2ae [ 9.112650][ T190] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe87b92950 [ 9.112913][ T190] [ 9.113066][ T190] irq event stamp: 20367 [ 9.113212][ T190] hardirqs last enabled at (20377): [] __up_console_sem+0x5a/0x70 [ 9.113489][ T190] hardirqs last disabled at (20386): [] __up_console_sem+0x3f/0x70 [ 9.113765][ T190] softirqs last enabled at (19464): [] handle_softirqs+0x611/0x940 [ 9.114060][ T190] softirqs last disabled at (19459): [] __irq_exit_rcu+0x103/0x1c0 [ 9.114341][ T190] ---[ end trace 0000000000000000 ]--- [ 9.230761][ T194] ------------[ cut here ]------------ [ 9.230962][ T194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/194 [ 9.231203][ T194] Modules linked in: [ 9.231314][ T194] CPU: 3 UID: 0 PID: 194 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.231589][ T194] Tainted: [W]=WARN [ 9.231694][ T194] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.231868][ T194] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.232047][ T194] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff [ 9.232535][ T194] RSP: 0018:ffa0000000837ab0 EFLAGS: 00010286 [ 9.232703][ T194] RAX: 00000000ffffffa6 RBX: ff1100000b503e00 RCX: 1ff4000000106f1c [ 9.232906][ T194] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b503eb8 [ 9.233111][ T194] RBP: ff110000089a1000 R08: 1fe22000016a07d8 R09: ff1100000cbfd180 [ 9.233312][ T194] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 9.233511][ T194] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000089a1000 [ 9.233712][ T194] FS: 00007fc733dde840(0000) GS:ff110000a30c3000(0000) knlGS:0000000000000000 [ 9.233959][ T194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.234128][ T194] CR2: 00007fc733fdfc20 CR3: 00000000053ef004 CR4: 0000000000771ef0 [ 9.234329][ T194] PKRU: 55555554 [ 9.234430][ T194] Call Trace: [ 9.234530][ T194] [ 9.234600][ T194] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.234735][ T194] ? notifier_call_chain+0xb0/0x320 [ 9.234875][ T194] rtmsg_ifinfo+0x5c/0xb0 [ 9.234984][ T194] register_netdevice+0x137a/0x1980 [ 9.235122][ T194] ? unregister_netdevice_queue+0x470/0x470 [ 9.235290][ T194] register_netdev+0x23/0x40 [ 9.235424][ T194] loopback_net_init+0x7d/0x150 [ 9.235559][ T194] ops_init+0x187/0x560 [ 9.235664][ T194] setup_net+0x11b/0x3b0 [ 9.235765][ T194] ? unregister_pernet_device+0x80/0x80 [ 9.235903][ T194] ? lockdep_init_map_type+0x5d/0x250 [ 9.236046][ T194] ? mutex_init_lockdep+0xf6/0x120 [ 9.236183][ T194] copy_net_ns+0x2fd/0x450 [ 9.236317][ T194] create_new_namespaces+0x371/0xa10 [ 9.236453][ T194] unshare_nsproxy_namespaces+0xa5/0x150 [ 9.236587][ T194] ksys_unshare+0x47e/0x8c0 [ 9.236722][ T194] ? walk_process_tree+0x350/0x350 [ 9.236860][ T194] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.237006][ T194] __x64_sys_unshare+0x34/0x50 [ 9.237138][ T194] ? do_syscall_64+0x82/0xfc0 [ 9.237298][ T194] do_syscall_64+0x117/0xfc0 [ 9.237495][ T194] ? trace_hardirqs_off+0xd/0x30 [ 9.237638][ T194] ? exc_page_fault+0xee/0x100 [ 9.237773][ T194] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.237955][ T194] RIP: 0033:0x7fc7340a0bcb [ 9.238096][ T194] 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 [ 9.238569][ T194] RSP: 002b:00007ffdc3375a38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 9.238770][ T194] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc7340a0bcb [ 9.238974][ T194] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.239175][ T194] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 9.239388][ T194] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdc3377c60 [ 9.239587][ T194] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdc33796cf [ 9.239820][ T194] [ 9.239917][ T194] irq event stamp: 18987 [ 9.240022][ T194] hardirqs last enabled at (18995): [] __up_console_sem+0x5a/0x70 [ 9.240248][ T194] hardirqs last disabled at (19002): [] __up_console_sem+0x3f/0x70 [ 9.240473][ T194] softirqs last enabled at (18510): [] __alloc_skb+0x4cb/0x600 [ 9.240698][ T194] softirqs last disabled at (18508): [] __alloc_skb+0x4cb/0x600 [ 9.240938][ T194] ---[ end trace 0000000000000000 ]--- [ 9.274294][ T195] ------------[ cut here ]------------ [ 9.274460][ T195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/195 [ 9.274690][ T195] Modules linked in: [ 9.274812][ T195] CPU: 1 UID: 0 PID: 195 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.275079][ T195] Tainted: [W]=WARN [ 9.275177][ T195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.275348][ T195] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.275518][ T195] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff [ 9.275994][ T195] RSP: 0018:ffa0000000917030 EFLAGS: 00010286 [ 9.276156][ T195] RAX: 00000000ffffffa6 RBX: ff1100000b502900 RCX: 1ff4000000122dcc [ 9.276354][ T195] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b5029b8 [ 9.276545][ T195] RBP: ff110000089a1000 R08: 1fe22000016a0538 R09: ff1100000c5c8b58 [ 9.276738][ T195] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 9.276937][ T195] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000089a1cd1 [ 9.277131][ T195] FS: 00007f3285b8b840(0000) GS:ff110000a2fc3000(0000) knlGS:0000000000000000 [ 9.277357][ T195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.277520][ T195] CR2: 000000003d02a988 CR3: 000000000ec47002 CR4: 0000000000771ef0 [ 9.277712][ T195] PKRU: 55555554 [ 9.277816][ T195] Call Trace: [ 9.277912][ T195] [ 9.277987][ T195] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.278118][ T195] rtmsg_ifinfo+0x5c/0xb0 [ 9.278216][ T195] ? mark_held_locks+0x40/0x70 [ 9.278346][ T195] __dev_notify_flags+0x1b8/0x280 [ 9.278479][ T195] ? netif_change_name+0x8c0/0x8c0 [ 9.278607][ T195] ? __dev_change_flags+0x4a4/0x660 [ 9.278736][ T195] ? netif_set_allmulti+0x250/0x250 [ 9.278877][ T195] ? is_bpf_text_address+0x68/0x110 [ 9.279018][ T195] netif_change_flags+0xfe/0x190 [ 9.279147][ T195] do_setlink.isra.0+0x1cc3/0x2750 [ 9.279277][ T195] ? rtnl_link_get_size+0x350/0x350 [ 9.279410][ T195] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 9.279572][ T195] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.279703][ T195] ? validate_chain+0x38b/0xc20 [ 9.279838][ T195] ? rcu_read_lock_any_held+0x66/0x90 [ 9.279976][ T195] ? stack_depot_save_flags+0x367/0x770 [ 9.280107][ T195] ? __kernel_text_address+0x12/0x30 [ 9.280240][ T195] ? __lock_acquire+0x508/0xc10 [ 9.280371][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.280499][ T195] ? rtnl_newlink+0x883/0xef0 [ 9.280628][ T195] ? rcu_is_watching+0x15/0xd0 [ 9.280756][ T195] ? lock_acquire+0x134/0x160 [ 9.280891][ T195] ? rcu_is_watching+0x15/0xd0 [ 9.281027][ T195] ? rcu_is_watching+0x15/0xd0 [ 9.281155][ T195] ? trace_contention_end+0xb3/0x1a0 [ 9.281286][ T195] ? __mutex_lock+0x1db/0x2010 [ 9.281415][ T195] ? __mutex_lock+0x9b2/0x2010 [ 9.281543][ T195] ? rtnl_newlink+0x883/0xef0 [ 9.281673][ T195] ? ww_mutex_lock+0x160/0x160 [ 9.281809][ T195] ? __rtnl_newlink+0x3fa/0xa50 [ 9.281946][ T195] rtnl_newlink+0x8d1/0xef0 [ 9.282077][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.282206][ T195] ? find_held_lock+0x2b/0x80 [ 9.282336][ T195] ? __rtnl_newlink+0xa50/0xa50 [ 9.282464][ T195] ? mark_usage+0x61/0x170 [ 9.282593][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.282724][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.282899][ T195] ? find_held_lock+0x2b/0x80 [ 9.283036][ T195] ? __rtnl_newlink+0xa50/0xa50 [ 9.283170][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.283305][ T195] ? __rtnl_newlink+0xa50/0xa50 [ 9.283434][ T195] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.283563][ T195] ? validate_chain+0x38b/0xc20 [ 9.283691][ T195] ? rtnl_link_fill+0x900/0x900 [ 9.283830][ T195] ? __lock_acquire+0x508/0xc10 [ 9.283969][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 9.284096][ T195] ? find_held_lock+0x2b/0x80 [ 9.284227][ T195] netlink_rcv_skb+0x14e/0x3a0 [ 9.284365][ T195] ? rtnl_link_fill+0x900/0x900 [ 9.284494][ T195] ? netlink_ack+0xcd0/0xcd0 [ 9.284627][ T195] ? netlink_deliver_tap+0xc5/0x330 [ 9.284754][ T195] ? netlink_deliver_tap+0x13c/0x330 [ 9.284888][ T195] netlink_unicast+0x486/0x750 [ 9.285029][ T195] ? netlink_attachskb+0x810/0x810 [ 9.285158][ T195] ? __lock_acquire+0x508/0xc10 [ 9.285294][ T195] netlink_sendmsg+0x735/0xc60 [ 9.285424][ T195] ? netlink_unicast+0x750/0x750 [ 9.285553][ T195] ? __might_fault+0x97/0x140 [ 9.285685][ T195] ____sys_sendmsg+0x419/0x850 [ 9.285820][ T195] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.285952][ T195] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 9.286112][ T195] ? move_addr_to_kernel+0x40/0x40 [ 9.286242][ T195] ? stack_depot_save_flags+0x367/0x770 [ 9.286378][ T195] ? validate_chain+0x38b/0xc20 [ 9.286509][ T195] ___sys_sendmsg+0x14e/0x1d0 [ 9.286636][ T195] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 9.286802][ T195] ? copy_msghdr_from_user+0x460/0x460 [ 9.286948][ T195] __sys_sendmsg+0x145/0x1f0 [ 9.287079][ T195] ? __sys_sendmsg_sock+0x20/0x20 [ 9.287208][ T195] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 9.287374][ T195] ? do_raw_spin_unlock+0x59/0x250 [ 9.287503][ T195] ? rcu_is_watching+0x15/0xd0 [ 9.287632][ T195] do_syscall_64+0x117/0xfc0 [ 9.287760][ T195] ? trace_hardirqs_off+0xd/0x30 [ 9.287897][ T195] ? exc_page_fault+0xee/0x100 [ 9.288036][ T195] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.288197][ T195] RIP: 0033:0x7f3285dc508e [ 9.288337][ T195] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.288801][ T195] RSP: 002b:00007fff980efaa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.289003][ T195] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3285dc508e [ 9.289198][ T195] RDX: 0000000000000000 RSI: 00007fff980efb50 RDI: 0000000000000005 [ 9.289390][ T195] RBP: 00007fff980efab0 R08: 0000000000000000 R09: 0000000000000000 [ 9.289581][ T195] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e2ae [ 9.289773][ T195] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff980f0220 [ 9.290003][ T195] [ 9.290101][ T195] irq event stamp: 19753 [ 9.290198][ T195] hardirqs last enabled at (19761): [] __up_console_sem+0x5a/0x70 [ 9.290423][ T195] hardirqs last disabled at (19768): [] __up_console_sem+0x3f/0x70 [ 9.290646][ T195] softirqs last enabled at (19402): [] handle_softirqs+0x611/0x940 [ 9.290878][ T195] softirqs last disabled at (19385): [] __irq_exit_rcu+0x103/0x1c0 [ 9.291105][ T195] ---[ end trace 0000000000000000 ]--- [ 9.403183][ T199] ------------[ cut here ]------------ [ 9.403352][ T199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/199 [ 9.403578][ T199] Modules linked in: [ 9.403683][ T199] CPU: 3 UID: 0 PID: 199 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.404294][ T199] Tainted: [W]=WARN [ 9.404392][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.404550][ T199] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.404715][ T199] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff [ 9.405173][ T199] RSP: 0018:ffa0000000897ab0 EFLAGS: 00010286 [ 9.405333][ T199] RAX: 00000000ffffffa6 RBX: ff11000004e9fe00 RCX: 1ff4000000112f1c [ 9.405522][ T199] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004e9feb8 [ 9.405711][ T199] RBP: ff1100000872c000 R08: 1fe22000009d3fd8 R09: ff1100000c632e80 [ 9.405906][ T199] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 9.406104][ T199] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000872c000 [ 9.406293][ T199] FS: 00007f5f89381840(0000) GS:ff110000a30c3000(0000) knlGS:0000000000000000 [ 9.406516][ T199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.406676][ T199] CR2: 00007f5f89588430 CR3: 000000000cae4004 CR4: 0000000000771ef0 [ 9.406869][ T199] PKRU: 55555554 [ 9.406968][ T199] Call Trace: [ 9.407063][ T199] [ 9.407130][ T199] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.407256][ T199] ? notifier_call_chain+0xb0/0x320 [ 9.407386][ T199] rtmsg_ifinfo+0x5c/0xb0 [ 9.407485][ T199] register_netdevice+0x137a/0x1980 [ 9.407614][ T199] ? unregister_netdevice_queue+0x470/0x470 [ 9.407775][ T199] register_netdev+0x23/0x40 [ 9.407908][ T199] loopback_net_init+0x7d/0x150 [ 9.408039][ T199] ops_init+0x187/0x560 [ 9.408137][ T199] setup_net+0x11b/0x3b0 [ 9.408232][ T199] ? unregister_pernet_device+0x80/0x80 [ 9.408358][ T199] ? lockdep_init_map_type+0x5d/0x250 [ 9.408486][ T199] ? mutex_init_lockdep+0xf6/0x120 [ 9.408614][ T199] copy_net_ns+0x2fd/0x450 [ 9.408741][ T199] create_new_namespaces+0x371/0xa10 [ 9.408873][ T199] unshare_nsproxy_namespaces+0xa5/0x150 [ 9.409004][ T199] ksys_unshare+0x47e/0x8c0 [ 9.409131][ T199] ? walk_process_tree+0x350/0x350 [ 9.409260][ T199] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.409391][ T199] __x64_sys_unshare+0x34/0x50 [ 9.409517][ T199] ? do_syscall_64+0x82/0xfc0 [ 9.409642][ T199] do_syscall_64+0x117/0xfc0 [ 9.409768][ T199] ? trace_hardirqs_off+0xd/0x30 [ 9.409897][ T199] ? exc_page_fault+0xee/0x100 [ 9.410029][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.410185][ T199] RIP: 0033:0x7f5f89643bcb [ 9.410320][ T199] 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 [ 9.410771][ T199] RSP: 002b:00007fff180f4068 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 9.410970][ T199] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5f89643bcb [ 9.411160][ T199] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.411348][ T199] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 9.411536][ T199] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff180f6290 [ 9.411724][ T199] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff180f66cf [ 9.411929][ T199] [ 9.412025][ T199] irq event stamp: 21543 [ 9.412121][ T199] hardirqs last enabled at (21551): [] __up_console_sem+0x5a/0x70 [ 9.412342][ T199] hardirqs last disabled at (21558): [] __up_console_sem+0x3f/0x70 [ 9.412562][ T199] softirqs last enabled at (21192): [] handle_softirqs+0x611/0x940 [ 9.412782][ T199] softirqs last disabled at (21187): [] __irq_exit_rcu+0x103/0x1c0 [ 9.413010][ T199] ---[ end trace 0000000000000000 ]--- [ 9.439764][ T200] ------------[ cut here ]------------ [ 9.440321][ T200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/200 [ 9.440551][ T200] Modules linked in: [ 9.440656][ T200] CPU: 0 UID: 0 PID: 200 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.440922][ T200] Tainted: [W]=WARN [ 9.441025][ T200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.441182][ T200] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.441349][ T200] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff [ 9.441806][ T200] RSP: 0018:ffa0000000947030 EFLAGS: 00010286 [ 9.441972][ T200] RAX: 00000000ffffffa6 RBX: ff1100000b622740 RCX: 1ff4000000128dcc [ 9.442162][ T200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b6227f8 [ 9.442353][ T200] RBP: ff1100000872c000 R08: 1fe22000016c4500 R09: ff1100000c630b58 [ 9.442544][ T200] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 9.442734][ T200] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000872ccd1 [ 9.442936][ T200] FS: 00007facf8c10840(0000) GS:ff110000a2f43000(0000) knlGS:0000000000000000 [ 9.443162][ T200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.443322][ T200] CR2: 00007facf8ee01a0 CR3: 000000000d722003 CR4: 0000000000771ef0 [ 9.443516][ T200] PKRU: 55555554 [ 9.443612][ T200] Call Trace: [ 9.443708][ T200] [ 9.443774][ T200] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.443911][ T200] rtmsg_ifinfo+0x5c/0xb0 [ 9.444014][ T200] ? mark_held_locks+0x40/0x70 [ 9.444144][ T200] __dev_notify_flags+0x1b8/0x280 [ 9.444274][ T200] ? netif_change_name+0x8c0/0x8c0 [ 9.444402][ T200] ? __dev_change_flags+0x4a4/0x660 [ 9.444531][ T200] ? netif_set_allmulti+0x250/0x250 [ 9.444661][ T200] ? is_bpf_text_address+0x68/0x110 [ 9.444798][ T200] netif_change_flags+0xfe/0x190 [ 9.444933][ T200] do_setlink.isra.0+0x1cc3/0x2750 [ 9.445066][ T200] ? rtnl_link_get_size+0x350/0x350 [ 9.445195][ T200] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 9.445355][ T200] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.445485][ T200] ? validate_chain+0x38b/0xc20 [ 9.445613][ T200] ? rcu_read_lock_any_held+0x66/0x90 [ 9.445740][ T200] ? stack_depot_save_flags+0x367/0x770 [ 9.445873][ T200] ? __kernel_text_address+0x12/0x30 [ 9.446006][ T200] ? __lock_acquire+0x508/0xc10 [ 9.446138][ T200] ? lock_acquire.part.0+0xbc/0x260 [ 9.446266][ T200] ? rtnl_newlink+0x883/0xef0 [ 9.446395][ T200] ? rcu_is_watching+0x15/0xd0 [ 9.446523][ T200] ? lock_acquire+0x134/0x160 [ 9.446650][ T200] ? rcu_is_watching+0x15/0xd0 [ 9.446782][ T200] ? rcu_is_watching+0x15/0xd0 [ 9.446918][ T200] ? trace_contention_end+0xb3/0x1a0 [ 9.447056][ T200] ? __mutex_lock+0x1db/0x2010 [ 9.447187][ T200] ? __mutex_lock+0x9b2/0x2010 [ 9.447318][ T200] ? rtnl_newlink+0x883/0xef0 [ 9.447451][ T200] ? ww_mutex_lock+0x160/0x160 [ 9.447585][ T200] ? __rtnl_newlink+0x3fa/0xa50 [ 9.447719][ T200] rtnl_newlink+0x8d1/0xef0 [ 9.447858][ T200] ? lock_acquire.part.0+0xbc/0x260 [ 9.447995][ T200] ? find_held_lock+0x2b/0x80 [ 9.448127][ T200] ? __rtnl_newlink+0xa50/0xa50 [ 9.448258][ T200] ? mark_usage+0x61/0x170 [ 9.448390][ T200] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.448524][ T200] ? lock_acquire.part.0+0xbc/0x260 [ 9.448653][ T200] ? find_held_lock+0x2b/0x80 [ 9.448782][ T200] ? __rtnl_newlink+0xa50/0xa50 [ 9.448915][ T200] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.449048][ T200] ? __rtnl_newlink+0xa50/0xa50 [ 9.449175][ T200] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.449302][ T200] ? validate_chain+0x38b/0xc20 [ 9.449429][ T200] ? rtnl_link_fill+0x900/0x900 [ 9.449555][ T200] ? __lock_acquire+0x508/0xc10 [ 9.449684][ T200] ? lock_acquire.part.0+0xbc/0x260 [ 9.449817][ T200] ? find_held_lock+0x2b/0x80 [ 9.449950][ T200] netlink_rcv_skb+0x14e/0x3a0 [ 9.450080][ T200] ? rtnl_link_fill+0x900/0x900 [ 9.450208][ T200] ? netlink_ack+0xcd0/0xcd0 [ 9.450340][ T200] ? netlink_deliver_tap+0xc5/0x330 [ 9.450468][ T200] ? netlink_deliver_tap+0x13c/0x330 [ 9.450598][ T200] netlink_unicast+0x486/0x750 [ 9.450726][ T200] ? netlink_attachskb+0x810/0x810 [ 9.450861][ T200] ? __lock_acquire+0x508/0xc10 [ 9.450996][ T200] netlink_sendmsg+0x735/0xc60 [ 9.451126][ T200] ? netlink_unicast+0x750/0x750 [ 9.451256][ T200] ? __might_fault+0x97/0x140 [ 9.451387][ T200] ____sys_sendmsg+0x419/0x850 [ 9.451515][ T200] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.451642][ T200] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 9.451806][ T200] ? move_addr_to_kernel+0x40/0x40 [ 9.451940][ T200] ? stack_depot_save_flags+0x367/0x770 [ 9.452070][ T200] ? validate_chain+0x38b/0xc20 [ 9.452200][ T200] ___sys_sendmsg+0x14e/0x1d0 [ 9.452328][ T200] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 9.452487][ T200] ? copy_msghdr_from_user+0x460/0x460 [ 9.452629][ T200] __sys_sendmsg+0x145/0x1f0 [ 9.452759][ T200] ? __sys_sendmsg_sock+0x20/0x20 [ 9.452892][ T200] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 9.453060][ T200] ? do_raw_spin_unlock+0x59/0x250 [ 9.453188][ T200] ? rcu_is_watching+0x15/0xd0 [ 9.453317][ T200] do_syscall_64+0x117/0xfc0 [ 9.453444][ T200] ? trace_hardirqs_off+0xd/0x30 [ 9.453572][ T200] ? exc_page_fault+0xee/0x100 [ 9.453701][ T200] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.453865][ T200] RIP: 0033:0x7facf8e4a08e [ 9.454004][ T200] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.454458][ T200] RSP: 002b:00007fffb9408500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.454651][ T200] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007facf8e4a08e [ 9.454848][ T200] RDX: 0000000000000000 RSI: 00007fffb94085b0 RDI: 0000000000000005 [ 9.455044][ T200] RBP: 00007fffb9408510 R08: 0000000000000000 R09: 0000000000000000 [ 9.455233][ T200] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e2ae [ 9.455423][ T200] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb9408c80 [ 9.455621][ T200] [ 9.455716][ T200] irq event stamp: 15467 [ 9.455818][ T200] hardirqs last enabled at (15477): [] __up_console_sem+0x5a/0x70 [ 9.456077][ T200] hardirqs last disabled at (15484): [] __up_console_sem+0x3f/0x70 [ 9.456296][ T200] softirqs last enabled at (14584): [] handle_softirqs+0x611/0x940 [ 9.456517][ T200] softirqs last disabled at (13855): [] __irq_exit_rcu+0x103/0x1c0 [ 9.456736][ T200] ---[ end trace 0000000000000000 ]--- [ 9.696415][ T207] ------------[ cut here ]------------ [ 9.696636][ T207] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/207 [ 9.697031][ T207] Modules linked in: [ 9.697213][ T207] CPU: 1 UID: 0 PID: 207 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.697489][ T207] Tainted: [W]=WARN [ 9.697593][ T207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.697764][ T207] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.697960][ T207] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff [ 9.698456][ T207] RSP: 0018:ffa0000000796e30 EFLAGS: 00010286 [ 9.698683][ T207] RAX: 00000000ffffffa6 RBX: ff11000004c08e40 RCX: 1ff40000000f2d8c [ 9.698903][ T207] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004c08ef8 [ 9.699113][ T207] RBP: ff11000004db4000 R08: 1fe22000009811e0 R09: ff1100000c5ad180 [ 9.699319][ T207] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 9.699525][ T207] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005da2a88 [ 9.699730][ T207] FS: 00007f61d8322840(0000) GS:ff110000a2fc3000(0000) knlGS:0000000000000000 [ 9.699990][ T207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.700163][ T207] CR2: 000055c4a3bf3d5c CR3: 0000000004dce003 CR4: 0000000000771ef0 [ 9.700373][ T207] PKRU: 55555554 [ 9.700476][ T207] Call Trace: [ 9.700585][ T207] [ 9.700659][ T207] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 9.700838][ T207] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.700985][ T207] rtmsg_ifinfo+0x5c/0xb0 [ 9.701119][ T207] ? find_held_lock+0x2b/0x80 [ 9.701316][ T207] ? find_held_lock+0x2b/0x80 [ 9.701475][ T207] __dev_notify_flags+0x1b8/0x280 [ 9.701616][ T207] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.701751][ T207] ? netif_change_name+0x8c0/0x8c0 [ 9.701893][ T207] ? __queue_work+0x315/0xc00 [ 9.702036][ T207] ? preempt_schedule_notrace_thunk+0x16/0x30 [ 9.702209][ T207] ? trace_irq_enable.constprop.0+0x30/0x180 [ 9.702384][ T207] rtnl_configure_link+0x1ac/0x390 [ 9.702519][ T207] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.702657][ T207] ? queue_delayed_work_on+0x95/0x100 [ 9.702799][ T207] veth_newlink+0x330/0x8d0 [ 9.702943][ T207] ? veth_poll_controller+0x10/0x10 [ 9.703079][ T207] ? kasan_save_stack+0x2f/0x50 [ 9.703217][ T207] ? kasan_save_track+0x14/0x30 [ 9.703352][ T207] ? __kasan_kmalloc+0x7b/0x90 [ 9.703505][ T207] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 9.703643][ T207] ? alloc_netdev_mqs+0xe85/0x1490 [ 9.703782][ T207] ? rtnl_af_lookup+0x290/0x290 [ 9.703923][ T207] ? alloc_netdev_mqs+0xed0/0x1490 [ 9.704068][ T207] ? rtnl_create_link+0x169/0xf20 [ 9.704207][ T207] rtnl_newlink_create+0x2da/0x780 [ 9.704344][ T207] ? rtnl_create_link+0xf20/0xf20 [ 9.704479][ T207] ? __dev_get_by_name+0x12/0x50 [ 9.704617][ T207] ? rtnl_dev_get+0xd7/0x170 [ 9.704753][ T207] __rtnl_newlink+0x22b/0xa50 [ 9.704895][ T207] rtnl_newlink+0x8d1/0xef0 [ 9.705033][ T207] ? lock_acquire.part.0+0xbc/0x260 [ 9.705166][ T207] ? find_held_lock+0x2b/0x80 [ 9.705326][ T207] ? __rtnl_newlink+0xa50/0xa50 [ 9.705456][ T207] ? mark_usage+0x61/0x170 [ 9.705588][ T207] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.705724][ T207] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.705866][ T207] ? __rtnl_newlink+0xa50/0xa50 [ 9.706004][ T207] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.706137][ T207] ? validate_chain+0x38b/0xc20 [ 9.706269][ T207] ? rtnl_link_fill+0x900/0x900 [ 9.706414][ T207] ? __lock_acquire+0x508/0xc10 [ 9.706547][ T207] ? lock_acquire.part.0+0xbc/0x260 [ 9.706680][ T207] ? find_held_lock+0x2b/0x80 [ 9.706820][ T207] netlink_rcv_skb+0x14e/0x3a0 [ 9.707016][ T207] ? rtnl_link_fill+0x900/0x900 [ 9.707150][ T207] ? netlink_ack+0xcd0/0xcd0 [ 9.707286][ T207] ? netlink_deliver_tap+0xc5/0x330 [ 9.707417][ T207] ? netlink_deliver_tap+0x13c/0x330 [ 9.707553][ T207] netlink_unicast+0x486/0x750 [ 9.707686][ T207] ? netlink_attachskb+0x810/0x810 [ 9.707824][ T207] ? __lock_acquire+0x508/0xc10 [ 9.707964][ T207] netlink_sendmsg+0x735/0xc60 [ 9.708098][ T207] ? netlink_unicast+0x750/0x750 [ 9.708230][ T207] ? __might_fault+0x97/0x140 [ 9.708365][ T207] ____sys_sendmsg+0x419/0x850 [ 9.708496][ T207] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.708631][ T207] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 9.708799][ T207] ? move_addr_to_kernel+0x40/0x40 [ 9.708943][ T207] ___sys_sendmsg+0x14e/0x1d0 [ 9.709074][ T207] ? copy_msghdr_from_user+0x460/0x460 [ 9.709211][ T207] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 9.709379][ T207] ? do_sys_openat2+0xfd/0x170 [ 9.709516][ T207] __sys_sendmsg+0x145/0x1f0 [ 9.709648][ T207] ? __sys_sendmsg_sock+0x20/0x20 [ 9.709785][ T207] ? fpregs_restore_userregs+0x14b/0x310 [ 9.709989][ T207] ? rcu_is_watching+0x15/0xd0 [ 9.710124][ T207] do_syscall_64+0x117/0xfc0 [ 9.710257][ T207] ? trace_hardirqs_off+0xd/0x30 [ 9.710389][ T207] ? exc_page_fault+0xee/0x100 [ 9.710521][ T207] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.710685][ T207] RIP: 0033:0x7f61d855c08e [ 9.710884][ T207] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.711416][ T207] RSP: 002b:00007ffc7320cc60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.711616][ T207] RAX: ffffffffffffffda RBX: 00007ffc7320d408 RCX: 00007f61d855c08e [ 9.711840][ T207] RDX: 0000000000000000 RSI: 00007ffc7320cd10 RDI: 0000000000000005 [ 9.712042][ T207] RBP: 00007ffc7320cc70 R08: 0000000000000000 R09: 0000000000000000 [ 9.712239][ T207] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e2af [ 9.712435][ T207] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7320d3d0 [ 9.712662][ T207] [ 9.712767][ T207] irq event stamp: 25773 [ 9.712870][ T207] hardirqs last enabled at (25783): [] __up_console_sem+0x5a/0x70 [ 9.713105][ T207] hardirqs last disabled at (25790): [] __up_console_sem+0x3f/0x70 [ 9.713353][ T207] softirqs last enabled at (25706): [] handle_softirqs+0x611/0x940 [ 9.713591][ T207] softirqs last disabled at (25665): [] __irq_exit_rcu+0x103/0x1c0 [ 9.713842][ T207] ---[ end trace 0000000000000000 ]--- [ 9.720975][ T207] ------------[ cut here ]------------ [ 9.721127][ T207] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/207 [ 9.721364][ T207] Modules linked in: [ 9.721466][ T207] CPU: 1 UID: 0 PID: 207 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.721736][ T207] Tainted: [W]=WARN [ 9.721841][ T207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.722019][ T207] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.722197][ T207] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff [ 9.722684][ T207] RSP: 0018:ffa00000007971b0 EFLAGS: 00010286 [ 9.722866][ T207] RAX: 00000000ffffffa6 RBX: ff1100000b3e0ac0 RCX: 1ff40000000f2dfc [ 9.723083][ T207] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b3e0b78 [ 9.723283][ T207] RBP: ff11000004db1000 R08: 1fe220000167c170 R09: ff1100000c5ad180 [ 9.723485][ T207] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 9.723685][ T207] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 9.723892][ T207] FS: 00007f61d8322840(0000) GS:ff110000a2fc3000(0000) knlGS:0000000000000000 [ 9.724139][ T207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.724309][ T207] CR2: 000055c4a3bf3d5c CR3: 0000000004dce003 CR4: 0000000000771ef0 [ 9.724513][ T207] PKRU: 55555554 [ 9.724617][ T207] Call Trace: [ 9.724718][ T207] [ 9.724789][ T207] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.724942][ T207] rtmsg_ifinfo+0x5c/0xb0 [ 9.725072][ T207] __dev_notify_flags+0x1b8/0x280 [ 9.725206][ T207] ? netif_change_name+0x8c0/0x8c0 [ 9.725345][ T207] ? rtnl_af_lookup+0x290/0x290 [ 9.725482][ T207] ? alloc_netdev_mqs+0xed0/0x1490 [ 9.725621][ T207] rtnl_configure_link+0x1ac/0x390 [ 9.725761][ T207] rtnl_newlink_create+0x353/0x780 [ 9.725909][ T207] ? rtnl_create_link+0xf20/0xf20 [ 9.726051][ T207] ? __dev_get_by_name+0x12/0x50 [ 9.726187][ T207] ? rtnl_dev_get+0xd7/0x170 [ 9.726329][ T207] __rtnl_newlink+0x22b/0xa50 [ 9.726469][ T207] rtnl_newlink+0x8d1/0xef0 [ 9.726606][ T207] ? lock_acquire.part.0+0xbc/0x260 [ 9.726742][ T207] ? find_held_lock+0x2b/0x80 [ 9.726884][ T207] ? __rtnl_newlink+0xa50/0xa50 [ 9.727032][ T207] ? mark_usage+0x61/0x170 [ 9.727166][ T207] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.727305][ T207] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.727444][ T207] ? __rtnl_newlink+0xa50/0xa50 [ 9.727580][ T207] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.727717][ T207] ? validate_chain+0x38b/0xc20 [ 9.727919][ T207] ? rtnl_link_fill+0x900/0x900 [ 9.728060][ T207] ? __lock_acquire+0x508/0xc10 [ 9.728201][ T207] ? lock_acquire.part.0+0xbc/0x260 [ 9.728335][ T207] ? find_held_lock+0x2b/0x80 [ 9.728485][ T207] netlink_rcv_skb+0x14e/0x3a0 [ 9.728682][ T207] ? rtnl_link_fill+0x900/0x900 [ 9.728974][ T207] ? netlink_ack+0xcd0/0xcd0 [ 9.729117][ T207] ? netlink_deliver_tap+0xc5/0x330 [ 9.729252][ T207] ? netlink_deliver_tap+0x13c/0x330 [ 9.729397][ T207] netlink_unicast+0x486/0x750 [ 9.729536][ T207] ? netlink_attachskb+0x810/0x810 [ 9.729674][ T207] ? __lock_acquire+0x508/0xc10 [ 9.729870][ T207] netlink_sendmsg+0x735/0xc60 [ 9.730070][ T207] ? netlink_unicast+0x750/0x750 [ 9.730207][ T207] ? __might_fault+0x97/0x140 [ 9.730347][ T207] ____sys_sendmsg+0x419/0x850 [ 9.730483][ T207] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.730624][ T207] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 9.730847][ T207] ? move_addr_to_kernel+0x40/0x40 [ 9.730993][ T207] ___sys_sendmsg+0x14e/0x1d0 [ 9.731129][ T207] ? copy_msghdr_from_user+0x460/0x460 [ 9.731269][ T207] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 9.731444][ T207] ? do_sys_openat2+0xfd/0x170 [ 9.731583][ T207] __sys_sendmsg+0x145/0x1f0 [ 9.731723][ T207] ? __sys_sendmsg_sock+0x20/0x20 [ 9.731918][ T207] ? fpregs_restore_userregs+0x14b/0x310 [ 9.732060][ T207] ? rcu_is_watching+0x15/0xd0 [ 9.732199][ T207] do_syscall_64+0x117/0xfc0 [ 9.732334][ T207] ? trace_hardirqs_off+0xd/0x30 [ 9.732468][ T207] ? exc_page_fault+0xee/0x100 [ 9.732606][ T207] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.732778][ T207] RIP: 0033:0x7f61d855c08e [ 9.732983][ T207] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.733472][ T207] RSP: 002b:00007ffc7320cc60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.733678][ T207] RAX: ffffffffffffffda RBX: 00007ffc7320d408 RCX: 00007f61d855c08e [ 9.733947][ T207] RDX: 0000000000000000 RSI: 00007ffc7320cd10 RDI: 0000000000000005 [ 9.734151][ T207] RBP: 00007ffc7320cc70 R08: 0000000000000000 R09: 0000000000000000 [ 9.734354][ T207] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e2af [ 9.734558][ T207] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7320d3d0 [ 9.734772][ T207] [ 9.734934][ T207] irq event stamp: 32307 [ 9.735063][ T207] hardirqs last enabled at (32315): [] __up_console_sem+0x5a/0x70 [ 9.735294][ T207] hardirqs last disabled at (32322): [] __up_console_sem+0x3f/0x70 [ 9.735520][ T207] softirqs last enabled at (32304): [] handle_softirqs+0x611/0x940 [ 9.735750][ T207] softirqs last disabled at (32213): [] __irq_exit_rcu+0x103/0x1c0 [ 9.736039][ T207] ---[ end trace 0000000000000000 ]--- [ 9.772111][ T209] ------------[ cut here ]------------ [ 9.772279][ T209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/209 [ 9.772522][ T209] Modules linked in: [ 9.772631][ T209] CPU: 0 UID: 0 PID: 209 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.772915][ T209] Tainted: [W]=WARN [ 9.773025][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.773197][ T209] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.773376][ T209] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff [ 9.773867][ T209] RSP: 0018:ffa0000000796e30 EFLAGS: 00010286 [ 9.774044][ T209] RAX: 00000000ffffffa6 RBX: ff1100000d49e580 RCX: 1ff40000000f2d8c [ 9.774250][ T209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d49e638 [ 9.774455][ T209] RBP: ff110000088f9000 R08: 1fe2200001a93cc8 R09: ff11000004bdae80 [ 9.774657][ T209] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 9.774866][ T209] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b005208 [ 9.775075][ T209] FS: 00007ffba28dd840(0000) GS:ff110000a2f43000(0000) knlGS:0000000000000000 [ 9.775319][ T209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.775492][ T209] CR2: 000000000042ebe0 CR3: 000000000c51a005 CR4: 0000000000771ef0 [ 9.775697][ T209] PKRU: 55555554 [ 9.775805][ T209] Call Trace: [ 9.775907][ T209] [ 9.775983][ T209] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.776121][ T209] rtmsg_ifinfo+0x5c/0xb0 [ 9.776228][ T209] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 9.776399][ T209] __dev_notify_flags+0x1b8/0x280 [ 9.776536][ T209] ? netif_change_name+0x8c0/0x8c0 [ 9.776672][ T209] ? rtnl_newlink+0x8d1/0xef0 [ 9.776811][ T209] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.776952][ T209] ? netlink_rcv_skb+0x14e/0x3a0 [ 9.777089][ T209] ? add_timer_on+0x580/0x580 [ 9.777228][ T209] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.777366][ T209] ? mark_held_locks+0x40/0x70 [ 9.777504][ T209] rtnl_configure_link+0x1ac/0x390 [ 9.777640][ T209] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.777775][ T209] ? queue_delayed_work_on+0x95/0x100 [ 9.777999][ T209] veth_newlink+0x330/0x8d0 [ 9.778138][ T209] ? veth_poll_controller+0x10/0x10 [ 9.778275][ T209] ? kasan_save_stack+0x2f/0x50 [ 9.778412][ T209] ? kasan_save_track+0x14/0x30 [ 9.778549][ T209] ? __kasan_kmalloc+0x7b/0x90 [ 9.778701][ T209] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 9.778916][ T209] ? alloc_netdev_mqs+0xe85/0x1490 [ 9.779060][ T209] ? rtnl_af_lookup+0x290/0x290 [ 9.779195][ T209] ? alloc_netdev_mqs+0xed0/0x1490 [ 9.779336][ T209] ? rtnl_create_link+0x169/0xf20 [ 9.779475][ T209] rtnl_newlink_create+0x2da/0x780 [ 9.779614][ T209] ? rtnl_create_link+0xf20/0xf20 [ 9.779751][ T209] ? __dev_get_by_name+0x12/0x50 [ 9.779971][ T209] ? rtnl_dev_get+0xd7/0x170 [ 9.780119][ T209] __rtnl_newlink+0x22b/0xa50 [ 9.780261][ T209] rtnl_newlink+0x8d1/0xef0 [ 9.780400][ T209] ? lock_acquire.part.0+0xbc/0x260 [ 9.780538][ T209] ? find_held_lock+0x2b/0x80 [ 9.780677][ T209] ? __rtnl_newlink+0xa50/0xa50 [ 9.780912][ T209] ? mark_usage+0x61/0x170 [ 9.781054][ T209] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.781197][ T209] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.781336][ T209] ? __rtnl_newlink+0xa50/0xa50 [ 9.781472][ T209] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.781612][ T209] ? validate_chain+0x38b/0xc20 [ 9.781749][ T209] ? rtnl_link_fill+0x900/0x900 [ 9.781956][ T209] ? __lock_acquire+0x508/0xc10 [ 9.782096][ T209] ? lock_acquire.part.0+0xbc/0x260 [ 9.782232][ T209] ? find_held_lock+0x2b/0x80 [ 9.782370][ T209] netlink_rcv_skb+0x14e/0x3a0 [ 9.782508][ T209] ? rtnl_link_fill+0x900/0x900 [ 9.782646][ T209] ? netlink_ack+0xcd0/0xcd0 [ 9.782789][ T209] ? netlink_deliver_tap+0xc5/0x330 [ 9.783007][ T209] ? netlink_deliver_tap+0x13c/0x330 [ 9.783148][ T209] netlink_unicast+0x486/0x750 [ 9.783287][ T209] ? netlink_attachskb+0x810/0x810 [ 9.783424][ T209] ? __lock_acquire+0x508/0xc10 [ 9.783563][ T209] netlink_sendmsg+0x735/0xc60 [ 9.783702][ T209] ? netlink_unicast+0x750/0x750 [ 9.783897][ T209] ? __might_fault+0x97/0x140 [ 9.784043][ T209] ____sys_sendmsg+0x419/0x850 [ 9.784180][ T209] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.784321][ T209] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 9.784489][ T209] ? move_addr_to_kernel+0x40/0x40 [ 9.784642][ T209] ___sys_sendmsg+0x14e/0x1d0 [ 9.784781][ T209] ? copy_msghdr_from_user+0x460/0x460 [ 9.785000][ T209] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 9.785180][ T209] ? do_sys_openat2+0xfd/0x170 [ 9.785322][ T209] __sys_sendmsg+0x145/0x1f0 [ 9.785461][ T209] ? __sys_sendmsg_sock+0x20/0x20 [ 9.785603][ T209] ? fpregs_restore_userregs+0x14b/0x310 [ 9.785742][ T209] ? rcu_is_watching+0x15/0xd0 [ 9.785944][ T209] do_syscall_64+0x117/0xfc0 [ 9.786082][ T209] ? trace_hardirqs_off+0xd/0x30 [ 9.786221][ T209] ? exc_page_fault+0xee/0x100 [ 9.786359][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.786530][ T209] RIP: 0033:0x7ffba2b1708e [ 9.786673][ T209] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.787230][ T209] RSP: 002b:00007ffefce0ebd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.787440][ T209] RAX: ffffffffffffffda RBX: 00007ffefce0f378 RCX: 00007ffba2b1708e [ 9.787645][ T209] RDX: 0000000000000000 RSI: 00007ffefce0ec80 RDI: 0000000000000005 [ 9.787891][ T209] RBP: 00007ffefce0ebe0 R08: 0000000000000000 R09: 0000000000000000 [ 9.788102][ T209] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e2af [ 9.788307][ T209] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefce0f340 [ 9.788519][ T209] [ 9.788621][ T209] irq event stamp: 26569 [ 9.788724][ T209] hardirqs last enabled at (26577): [] __up_console_sem+0x5a/0x70 [ 9.789010][ T209] hardirqs last disabled at (26586): [] __up_console_sem+0x3f/0x70 [ 9.789244][ T209] softirqs last enabled at (26534): [] handle_softirqs+0x611/0x940 [ 9.789475][ T209] softirqs last disabled at (26469): [] __irq_exit_rcu+0x103/0x1c0 [ 9.789714][ T209] ---[ end trace 0000000000000000 ]--- [ 9.803320][ T209] ------------[ cut here ]------------ [ 9.803464][ T209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/209 [ 9.803691][ T209] Modules linked in: [ 9.803802][ T209] CPU: 0 UID: 0 PID: 209 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.804073][ T209] Tainted: [W]=WARN [ 9.804175][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.804342][ T209] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.804513][ T209] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff [ 9.804995][ T209] RSP: 0018:ffa00000007971b0 EFLAGS: 00010286 [ 9.805162][ T209] RAX: 00000000ffffffa6 RBX: ff1100000d4fd000 RCX: 1ff40000000f2dfc [ 9.805358][ T209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d4fd0b8 [ 9.805557][ T209] RBP: ff11000005f41000 R08: 1fe2200001a9fa18 R09: ff11000004bdae80 [ 9.805753][ T209] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 9.805960][ T209] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 9.806158][ T209] FS: 00007ffba28dd840(0000) GS:ff110000a2f43000(0000) knlGS:0000000000000000 [ 9.806387][ T209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.806553][ T209] CR2: 000000000042ebe0 CR3: 000000000c51a005 CR4: 0000000000771ef0 [ 9.806752][ T209] PKRU: 55555554 [ 9.806856][ T209] Call Trace: [ 9.806960][ T209] [ 9.807029][ T209] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.807163][ T209] rtmsg_ifinfo+0x5c/0xb0 [ 9.807265][ T209] __dev_notify_flags+0x1b8/0x280 [ 9.807399][ T209] ? netif_change_name+0x8c0/0x8c0 [ 9.807533][ T209] ? rtnl_af_lookup+0x290/0x290 [ 9.807664][ T209] ? alloc_netdev_mqs+0xed0/0x1490 [ 9.807804][ T209] rtnl_configure_link+0x1ac/0x390 [ 9.807941][ T209] rtnl_newlink_create+0x353/0x780 [ 9.808076][ T209] ? rtnl_create_link+0xf20/0xf20 [ 9.808209][ T209] ? __dev_get_by_name+0x12/0x50 [ 9.808340][ T209] ? rtnl_dev_get+0xd7/0x170 [ 9.808484][ T209] __rtnl_newlink+0x22b/0xa50 [ 9.808620][ T209] rtnl_newlink+0x8d1/0xef0 [ 9.808758][ T209] ? lock_acquire.part.0+0xbc/0x260 [ 9.808896][ T209] ? find_held_lock+0x2b/0x80 [ 9.809034][ T209] ? __rtnl_newlink+0xa50/0xa50 [ 9.809164][ T209] ? mark_usage+0x61/0x170 [ 9.809300][ T209] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.809436][ T209] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.809569][ T209] ? __rtnl_newlink+0xa50/0xa50 [ 9.809700][ T209] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.809895][ T209] ? validate_chain+0x38b/0xc20 [ 9.810087][ T209] ? rtnl_link_fill+0x900/0x900 [ 9.810222][ T209] ? __lock_acquire+0x508/0xc10 [ 9.810360][ T209] ? lock_acquire.part.0+0xbc/0x260 [ 9.810491][ T209] ? find_held_lock+0x2b/0x80 [ 9.810626][ T209] netlink_rcv_skb+0x14e/0x3a0 [ 9.810758][ T209] ? rtnl_link_fill+0x900/0x900 [ 9.810953][ T209] ? netlink_ack+0xcd0/0xcd0 [ 9.811093][ T209] ? netlink_deliver_tap+0xc5/0x330 [ 9.811225][ T209] ? netlink_deliver_tap+0x13c/0x330 [ 9.811360][ T209] netlink_unicast+0x486/0x750 [ 9.811494][ T209] ? netlink_attachskb+0x810/0x810 [ 9.811625][ T209] ? __lock_acquire+0x508/0xc10 [ 9.811759][ T209] netlink_sendmsg+0x735/0xc60 [ 9.811932][ T209] ? netlink_unicast+0x750/0x750 [ 9.812066][ T209] ? __might_fault+0x97/0x140 [ 9.812200][ T209] ____sys_sendmsg+0x419/0x850 [ 9.812334][ T209] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.812465][ T209] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 9.812627][ T209] ? move_addr_to_kernel+0x40/0x40 [ 9.812763][ T209] ___sys_sendmsg+0x14e/0x1d0 [ 9.812900][ T209] ? copy_msghdr_from_user+0x460/0x460 [ 9.813041][ T209] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 9.813210][ T209] ? do_sys_openat2+0xfd/0x170 [ 9.813345][ T209] __sys_sendmsg+0x145/0x1f0 [ 9.813483][ T209] ? __sys_sendmsg_sock+0x20/0x20 [ 9.813619][ T209] ? fpregs_restore_userregs+0x14b/0x310 [ 9.813752][ T209] ? rcu_is_watching+0x15/0xd0 [ 9.813891][ T209] do_syscall_64+0x117/0xfc0 [ 9.814027][ T209] ? trace_hardirqs_off+0xd/0x30 [ 9.814159][ T209] ? exc_page_fault+0xee/0x100 [ 9.814295][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.814460][ T209] RIP: 0033:0x7ffba2b1708e [ 9.814603][ T209] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.815085][ T209] RSP: 002b:00007ffefce0ebd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.815291][ T209] RAX: ffffffffffffffda RBX: 00007ffefce0f378 RCX: 00007ffba2b1708e [ 9.815489][ T209] RDX: 0000000000000000 RSI: 00007ffefce0ec80 RDI: 0000000000000005 [ 9.815690][ T209] RBP: 00007ffefce0ebe0 R08: 0000000000000000 R09: 0000000000000000 [ 9.815892][ T209] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e2af [ 9.816095][ T209] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefce0f340 [ 9.816298][ T209] [ 9.816396][ T209] irq event stamp: 39359 [ 9.816495][ T209] hardirqs last enabled at (39367): [] __up_console_sem+0x5a/0x70 [ 9.816723][ T209] hardirqs last disabled at (39374): [] __up_console_sem+0x3f/0x70 [ 9.816959][ T209] softirqs last enabled at (39126): [] handle_softirqs+0x611/0x940 [ 9.817189][ T209] softirqs last disabled at (39067): [] __irq_exit_rcu+0x103/0x1c0 [ 9.817415][ T209] ---[ end trace 0000000000000000 ]--- [ 9.853649][ T210] ------------[ cut here ]------------ [ 9.853803][ T210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/210 [ 9.854038][ T210] Modules linked in: [ 9.854145][ T210] CPU: 0 UID: 0 PID: 210 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.854417][ T210] Tainted: [W]=WARN [ 9.854520][ T210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.854690][ T210] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.854872][ T210] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff [ 9.855350][ T210] RSP: 0018:ffa0000000996e30 EFLAGS: 00010286 [ 9.855520][ T210] RAX: 00000000ffffffa6 RBX: ff11000005142200 RCX: 1ff4000000132d8c [ 9.855719][ T210] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000051422b8 [ 9.855924][ T210] RBP: ff110000049c1000 R08: 1fe2200000a28458 R09: ff11000004bdd180 [ 9.856129][ T210] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 9.856330][ T210] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009729908 [ 9.856532][ T210] FS: 00007fee10f6d840(0000) GS:ff110000a2f43000(0000) knlGS:0000000000000000 [ 9.856767][ T210] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.856946][ T210] CR2: 000000000042ebe0 CR3: 000000000c51a002 CR4: 0000000000771ef0 [ 9.857148][ T210] PKRU: 55555554 [ 9.857249][ T210] Call Trace: [ 9.857352][ T210] [ 9.857422][ T210] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.857558][ T210] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.857694][ T210] rtmsg_ifinfo+0x5c/0xb0 [ 9.857802][ T210] ? ref_tracker_alloc+0x28d/0x430 [ 9.857940][ T210] __dev_notify_flags+0x1b8/0x280 [ 9.858075][ T210] ? ref_tracker_dir_print+0x100/0x100 [ 9.858209][ T210] ? linkwatch_fire_event+0x194/0x250 [ 9.858344][ T210] ? netif_change_name+0x8c0/0x8c0 [ 9.858476][ T210] ? rtnl_newlink+0x8d1/0xef0 [ 9.858609][ T210] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.858743][ T210] ? netlink_rcv_skb+0x14e/0x3a0 [ 9.858882][ T210] ? find_held_lock+0x2b/0x80 [ 9.859022][ T210] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.859159][ T210] ? mark_held_locks+0x40/0x70 [ 9.859293][ T210] rtnl_configure_link+0x1ac/0x390 [ 9.859429][ T210] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.859563][ T210] ? queue_delayed_work_on+0x95/0x100 [ 9.859698][ T210] veth_newlink+0x330/0x8d0 [ 9.859840][ T210] ? veth_poll_controller+0x10/0x10 [ 9.859979][ T210] ? kasan_save_stack+0x2f/0x50 [ 9.860115][ T210] ? kasan_save_track+0x14/0x30 [ 9.860249][ T210] ? __kasan_kmalloc+0x7b/0x90 [ 9.860399][ T210] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 9.860534][ T210] ? alloc_netdev_mqs+0xe85/0x1490 [ 9.860669][ T210] ? rtnl_af_lookup+0x290/0x290 [ 9.860807][ T210] ? alloc_netdev_mqs+0xed0/0x1490 [ 9.860946][ T210] ? rtnl_create_link+0x169/0xf20 [ 9.861082][ T210] rtnl_newlink_create+0x2da/0x780 [ 9.861220][ T210] ? rtnl_create_link+0xf20/0xf20 [ 9.861353][ T210] ? __dev_get_by_name+0x12/0x50 [ 9.861488][ T210] ? rtnl_dev_get+0xd7/0x170 [ 9.861627][ T210] __rtnl_newlink+0x22b/0xa50 [ 9.861766][ T210] rtnl_newlink+0x8d1/0xef0 [ 9.861907][ T210] ? lock_acquire.part.0+0xbc/0x260 [ 9.862045][ T210] ? find_held_lock+0x2b/0x80 [ 9.862180][ T210] ? __rtnl_newlink+0xa50/0xa50 [ 9.862314][ T210] ? mark_usage+0x61/0x170 [ 9.862447][ T210] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.862586][ T210] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.862721][ T210] ? __rtnl_newlink+0xa50/0xa50 [ 9.862861][ T210] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.862999][ T210] ? validate_chain+0x38b/0xc20 [ 9.863133][ T210] ? rtnl_link_fill+0x900/0x900 [ 9.863268][ T210] ? __lock_acquire+0x508/0xc10 [ 9.863404][ T210] ? lock_acquire.part.0+0xbc/0x260 [ 9.863539][ T210] ? find_held_lock+0x2b/0x80 [ 9.863674][ T210] netlink_rcv_skb+0x14e/0x3a0 [ 9.863810][ T210] ? rtnl_link_fill+0x900/0x900 [ 9.863948][ T210] ? netlink_ack+0xcd0/0xcd0 [ 9.864087][ T210] ? netlink_deliver_tap+0xc5/0x330 [ 9.864220][ T210] ? netlink_deliver_tap+0x13c/0x330 [ 9.864358][ T210] netlink_unicast+0x486/0x750 [ 9.864494][ T210] ? netlink_attachskb+0x810/0x810 [ 9.864628][ T210] ? __lock_acquire+0x508/0xc10 [ 9.864765][ T210] netlink_sendmsg+0x735/0xc60 [ 9.864906][ T210] ? netlink_unicast+0x750/0x750 [ 9.865046][ T210] ? __might_fault+0x97/0x140 [ 9.865183][ T210] ____sys_sendmsg+0x419/0x850 [ 9.865318][ T210] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.865453][ T210] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 9.865619][ T210] ? move_addr_to_kernel+0x40/0x40 [ 9.865759][ T210] ___sys_sendmsg+0x14e/0x1d0 [ 9.865899][ T210] ? copy_msghdr_from_user+0x460/0x460 [ 9.866043][ T210] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 9.866215][ T210] ? do_sys_openat2+0xfd/0x170 [ 9.866353][ T210] __sys_sendmsg+0x145/0x1f0 [ 9.866488][ T210] ? __sys_sendmsg_sock+0x20/0x20 [ 9.866626][ T210] ? fpregs_restore_userregs+0x14b/0x310 [ 9.866759][ T210] ? rcu_is_watching+0x15/0xd0 [ 9.866900][ T210] do_syscall_64+0x117/0xfc0 [ 9.867036][ T210] ? trace_hardirqs_off+0xd/0x30 [ 9.867170][ T210] ? exc_page_fault+0xee/0x100 [ 9.867304][ T210] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.867471][ T210] RIP: 0033:0x7fee111a708e [ 9.867612][ T210] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.868098][ T210] RSP: 002b:00007ffd0cd0fb50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.868299][ T210] RAX: ffffffffffffffda RBX: 00007ffd0cd102f8 RCX: 00007fee111a708e [ 9.868498][ T210] RDX: 0000000000000000 RSI: 00007ffd0cd0fc00 RDI: 0000000000000005 [ 9.868699][ T210] RBP: 00007ffd0cd0fb60 R08: 0000000000000000 R09: 0000000000000000 [ 9.868904][ T210] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e2af [ 9.869107][ T210] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0cd102c0 [ 9.869314][ T210] [ 9.869414][ T210] irq event stamp: 28117 [ 9.869514][ T210] hardirqs last enabled at (28125): [] __up_console_sem+0x5a/0x70 [ 9.869745][ T210] hardirqs last disabled at (28132): [] __up_console_sem+0x3f/0x70 [ 9.869988][ T210] softirqs last enabled at (27234): [] __alloc_skb+0x4cb/0x600 [ 9.870220][ T210] softirqs last disabled at (27232): [] __alloc_skb+0x4cb/0x600 [ 9.870449][ T210] ---[ end trace 0000000000000000 ]--- [ 9.876678][ T210] ------------[ cut here ]------------ [ 9.876827][ T210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/210 [ 9.877065][ T210] Modules linked in: [ 9.877169][ T210] CPU: 0 UID: 0 PID: 210 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.877434][ T210] Tainted: [W]=WARN [ 9.877637][ T210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.877807][ T210] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.877986][ T210] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff [ 9.878548][ T210] RSP: 0018:ffa00000009971b0 EFLAGS: 00010286 [ 9.878714][ T210] RAX: 00000000ffffffa6 RBX: ff1100000b02cac0 RCX: 1ff4000000132dfc [ 9.878917][ T210] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b02cb78 [ 9.879120][ T210] RBP: ff1100000595c000 R08: 1fe2200001605970 R09: ff11000004bdd180 [ 9.879317][ T210] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 9.879604][ T210] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 9.879807][ T210] FS: 00007fee10f6d840(0000) GS:ff110000a2f43000(0000) knlGS:0000000000000000 [ 9.880133][ T210] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.880299][ T210] CR2: 000000000042ebe0 CR3: 000000000c51a002 CR4: 0000000000771ef0 [ 9.880497][ T210] PKRU: 55555554 [ 9.880685][ T210] Call Trace: [ 9.880783][ T210] [ 9.880857][ T210] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.880997][ T210] rtmsg_ifinfo+0x5c/0xb0 [ 9.881100][ T210] __dev_notify_flags+0x1b8/0x280 [ 9.881323][ T210] ? netif_change_name+0x8c0/0x8c0 [ 9.881457][ T210] ? rtnl_af_lookup+0x290/0x290 [ 9.881590][ T210] ? alloc_netdev_mqs+0xed0/0x1490 [ 9.881725][ T210] rtnl_configure_link+0x1ac/0x390 [ 9.881867][ T210] rtnl_newlink_create+0x353/0x780 [ 9.882004][ T210] ? rtnl_create_link+0xf20/0xf20 [ 9.882138][ T210] ? __dev_get_by_name+0x12/0x50 [ 9.882270][ T210] ? rtnl_dev_get+0xd7/0x170 [ 9.882496][ T210] __rtnl_newlink+0x22b/0xa50 [ 9.882632][ T210] rtnl_newlink+0x8d1/0xef0 [ 9.882768][ T210] ? lock_acquire.part.0+0xbc/0x260 [ 9.882904][ T210] ? find_held_lock+0x2b/0x80 [ 9.883129][ T210] ? __rtnl_newlink+0xa50/0xa50 [ 9.883261][ T210] ? mark_usage+0x61/0x170 [ 9.883394][ T210] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.883532][ T210] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.883754][ T210] ? __rtnl_newlink+0xa50/0xa50 [ 9.884486][ T210] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.884623][ T210] ? validate_chain+0x38b/0xc20 [ 9.884755][ T210] ? rtnl_link_fill+0x900/0x900 [ 9.884948][ T210] ? __lock_acquire+0x508/0xc10 [ 9.885088][ T210] ? lock_acquire.part.0+0xbc/0x260 [ 9.885220][ T210] ? find_held_lock+0x2b/0x80 [ 9.885354][ T210] netlink_rcv_skb+0x14e/0x3a0 [ 9.885484][ T210] ? rtnl_link_fill+0x900/0x900 [ 9.885617][ T210] ? netlink_ack+0xcd0/0xcd0 [ 9.885752][ T210] ? netlink_deliver_tap+0xc5/0x330 [ 9.885944][ T210] ? netlink_deliver_tap+0x13c/0x330 [ 9.886079][ T210] netlink_unicast+0x486/0x750 [ 9.886213][ T210] ? netlink_attachskb+0x810/0x810 [ 9.886347][ T210] ? __lock_acquire+0x508/0xc10 [ 9.886482][ T210] netlink_sendmsg+0x735/0xc60 [ 9.886671][ T210] ? netlink_unicast+0x750/0x750 [ 9.886859][ T210] ? __might_fault+0x97/0x140 [ 9.886996][ T210] ____sys_sendmsg+0x419/0x850 [ 9.887129][ T210] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.887262][ T210] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 9.887425][ T210] ? move_addr_to_kernel+0x40/0x40 [ 9.887561][ T210] ___sys_sendmsg+0x14e/0x1d0 [ 9.887694][ T210] ? copy_msghdr_from_user+0x460/0x460 [ 9.887886][ T210] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 9.888059][ T210] ? do_sys_openat2+0xfd/0x170 [ 9.888194][ T210] __sys_sendmsg+0x145/0x1f0 [ 9.888328][ T210] ? __sys_sendmsg_sock+0x20/0x20 [ 9.888464][ T210] ? fpregs_restore_userregs+0x14b/0x310 [ 9.888595][ T210] ? rcu_is_watching+0x15/0xd0 [ 9.888728][ T210] do_syscall_64+0x117/0xfc0 [ 9.888916][ T210] ? trace_hardirqs_off+0xd/0x30 [ 9.889052][ T210] ? exc_page_fault+0xee/0x100 [ 9.889185][ T210] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.889349][ T210] RIP: 0033:0x7fee111a708e [ 9.889488][ T210] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.890022][ T210] RSP: 002b:00007ffd0cd0fb50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.890222][ T210] RAX: ffffffffffffffda RBX: 00007ffd0cd102f8 RCX: 00007fee111a708e [ 9.890421][ T210] RDX: 0000000000000000 RSI: 00007ffd0cd0fc00 RDI: 0000000000000005 [ 9.890617][ T210] RBP: 00007ffd0cd0fb60 R08: 0000000000000000 R09: 0000000000000000 [ 9.890966][ T210] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e2af [ 9.891163][ T210] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0cd102c0 [ 9.891367][ T210] [ 9.891465][ T210] irq event stamp: 34925 [ 9.891564][ T210] hardirqs last enabled at (34933): [] __up_console_sem+0x5a/0x70 [ 9.891939][ T210] hardirqs last disabled at (35036): [] __up_console_sem+0x3f/0x70 [ 9.892168][ T210] softirqs last enabled at (35034): [] handle_softirqs+0x611/0x940 [ 9.892398][ T210] softirqs last disabled at (34941): [] __irq_exit_rcu+0x103/0x1c0 [ 9.892625][ T210] ---[ end trace 0000000000000000 ]--- [ 9.994910][ T213] ------------[ cut here ]------------ [ 9.995085][ T213] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/213 [ 9.995317][ T213] Modules linked in: [ 9.995421][ T213] CPU: 0 UID: 0 PID: 213 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.995685][ T213] Tainted: [W]=WARN [ 9.995784][ T213] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.995961][ T213] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.996132][ T213] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff [ 9.996596][ T213] RSP: 0018:ffa0000000587030 EFLAGS: 00010286 [ 9.996759][ T213] RAX: 00000000ffffffa6 RBX: ff11000005143c40 RCX: 1ff40000000b0dcc [ 9.996965][ T213] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000005143cf8 [ 9.997159][ T213] RBP: ff11000004db1000 R08: 1fe2200000a287a0 R09: ff11000008c75158 [ 9.997360][ T213] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 9.997556][ T213] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004db1cd1 [ 9.997751][ T213] FS: 00007fcb8f059840(0000) GS:ff110000a2f43000(0000) knlGS:0000000000000000 [ 9.997990][ T213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.998154][ T213] CR2: 000000001356b988 CR3: 000000000c91c006 CR4: 0000000000771ef0 [ 9.998349][ T213] PKRU: 55555554 [ 9.998446][ T213] Call Trace: [ 9.998545][ T213] [ 9.998612][ T213] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.998746][ T213] rtmsg_ifinfo+0x5c/0xb0 [ 9.998852][ T213] ? mark_held_locks+0x40/0x70 [ 9.998991][ T213] __dev_notify_flags+0x1b8/0x280 [ 9.999124][ T213] ? netif_change_name+0x8c0/0x8c0 [ 9.999255][ T213] ? __dev_change_flags+0x4a4/0x660 [ 9.999385][ T213] ? netif_set_allmulti+0x250/0x250 [ 9.999515][ T213] ? is_bpf_text_address+0x68/0x110 [ 9.999647][ T213] netif_change_flags+0xfe/0x190 [ 9.999777][ T213] do_setlink.isra.0+0x1cc3/0x2750 [ 9.999914][ T213] ? rtnl_link_get_size+0x350/0x350 [ 10.000051][ T213] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 10.000213][ T213] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.000345][ T213] ? validate_chain+0x38b/0xc20 [ 10.000474][ T213] ? rcu_read_lock_any_held+0x66/0x90 [ 10.000606][ T213] ? stack_depot_save_flags+0x367/0x770 [ 10.000742][ T213] ? __kernel_text_address+0x12/0x30 [ 10.001306][ T213] ? __lock_acquire+0x508/0xc10 [ 10.001443][ T213] ? lock_acquire.part.0+0xbc/0x260 [ 10.001573][ T213] ? rtnl_newlink+0x883/0xef0 [ 10.001703][ T213] ? rcu_is_watching+0x15/0xd0 [ 10.001838][ T213] ? lock_acquire+0x134/0x160 [ 10.001973][ T213] ? rcu_is_watching+0x15/0xd0 [ 10.002101][ T213] ? rcu_is_watching+0x15/0xd0 [ 10.002232][ T213] ? trace_contention_end+0xb3/0x1a0 [ 10.002362][ T213] ? __mutex_lock+0x1db/0x2010 [ 10.002494][ T213] ? __mutex_lock+0x9b2/0x2010 [ 10.002624][ T213] ? rtnl_newlink+0x883/0xef0 [ 10.002755][ T213] ? ww_mutex_lock+0x160/0x160 [ 10.002891][ T213] ? __rtnl_newlink+0x3fa/0xa50 [ 10.003030][ T213] rtnl_newlink+0x8d1/0xef0 [ 10.003162][ T213] ? lock_acquire.part.0+0xbc/0x260 [ 10.003290][ T213] ? find_held_lock+0x2b/0x80 [ 10.003423][ T213] ? __rtnl_newlink+0xa50/0xa50 [ 10.003552][ T213] ? mark_usage+0x61/0x170 [ 10.003681][ T213] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.003820][ T213] ? lock_acquire.part.0+0xbc/0x260 [ 10.003955][ T213] ? find_held_lock+0x2b/0x80 [ 10.004094][ T213] ? __rtnl_newlink+0xa50/0xa50 [ 10.004226][ T213] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.004357][ T213] ? __rtnl_newlink+0xa50/0xa50 [ 10.004488][ T213] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.004628][ T213] ? validate_chain+0x38b/0xc20 [ 10.004790][ T213] ? rtnl_link_fill+0x900/0x900 [ 10.004936][ T213] ? __lock_acquire+0x508/0xc10 [ 10.005070][ T213] ? lock_acquire.part.0+0xbc/0x260 [ 10.005202][ T213] ? find_held_lock+0x2b/0x80 [ 10.005336][ T213] netlink_rcv_skb+0x14e/0x3a0 [ 10.005468][ T213] ? rtnl_link_fill+0x900/0x900 [ 10.005601][ T213] ? netlink_ack+0xcd0/0xcd0 [ 10.005736][ T213] ? netlink_deliver_tap+0xc5/0x330 [ 10.005872][ T213] ? netlink_deliver_tap+0x13c/0x330 [ 10.006011][ T213] netlink_unicast+0x486/0x750 [ 10.006144][ T213] ? netlink_attachskb+0x810/0x810 [ 10.006278][ T213] ? __lock_acquire+0x508/0xc10 [ 10.006413][ T213] netlink_sendmsg+0x735/0xc60 [ 10.006548][ T213] ? netlink_unicast+0x750/0x750 [ 10.006684][ T213] ? __might_fault+0x97/0x140 [ 10.006829][ T213] ____sys_sendmsg+0x419/0x850 [ 10.006966][ T213] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.007101][ T213] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 10.007267][ T213] ? move_addr_to_kernel+0x40/0x40 [ 10.007399][ T213] ? stack_depot_save_flags+0x367/0x770 [ 10.007528][ T213] ? validate_chain+0x38b/0xc20 [ 10.007666][ T213] ___sys_sendmsg+0x14e/0x1d0 [ 10.007804][ T213] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 10.007975][ T213] ? copy_msghdr_from_user+0x460/0x460 [ 10.008120][ T213] __sys_sendmsg+0x145/0x1f0 [ 10.008251][ T213] ? __sys_sendmsg_sock+0x20/0x20 [ 10.008384][ T213] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 10.008550][ T213] ? do_raw_spin_unlock+0x59/0x250 [ 10.008690][ T213] ? rcu_is_watching+0x15/0xd0 [ 10.008826][ T213] do_syscall_64+0x117/0xfc0 [ 10.008959][ T213] ? trace_hardirqs_off+0xd/0x30 [ 10.009089][ T213] ? exc_page_fault+0xee/0x100 [ 10.009219][ T213] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.009379][ T213] RIP: 0033:0x7fcb8f29308e [ 10.009515][ T213] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.009986][ T213] RSP: 002b:00007fff04592160 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.010182][ T213] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcb8f29308e [ 10.010375][ T213] RDX: 0000000000000000 RSI: 00007fff04592210 RDI: 0000000000000005 [ 10.010569][ T213] RBP: 00007fff04592170 R08: 0000000000000000 R09: 0000000000000000 [ 10.010764][ T213] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e2af [ 10.010976][ T213] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff045928e0 [ 10.011185][ T213] [ 10.011284][ T213] irq event stamp: 14387 [ 10.011383][ T213] hardirqs last enabled at (14395): [] __up_console_sem+0x5a/0x70 [ 10.011613][ T213] hardirqs last disabled at (14402): [] __up_console_sem+0x3f/0x70 [ 10.011844][ T213] softirqs last enabled at (13814): [] handle_softirqs+0x611/0x940 [ 10.012084][ T213] softirqs last disabled at (13083): [] __irq_exit_rcu+0x103/0x1c0 [ 10.012305][ T213] ---[ end trace 0000000000000000 ]--- [ 10.151496][ T218] ------------[ cut here ]------------ [ 10.151711][ T218] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/218 [ 10.152379][ T218] Modules linked in: [ 10.152527][ T218] CPU: 2 UID: 0 PID: 218 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.152871][ T218] Tainted: [W]=WARN [ 10.153034][ T218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.153259][ T218] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.153482][ T218] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff [ 10.154006][ T218] RSP: 0018:ffa00000009c7030 EFLAGS: 00010286 [ 10.154220][ T218] RAX: 00000000ffffffa6 RBX: ff1100000b502c80 RCX: 1ff4000000138dcc [ 10.154457][ T218] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b502d38 [ 10.154695][ T218] RBP: ff11000004db4000 R08: 1fe22000016a05a8 R09: ff1100000ca52e58 [ 10.154951][ T218] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 10.155189][ T218] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004db4cd1 [ 10.155435][ T218] FS: 00007fb2cfd31840(0000) GS:ff110000a3043000(0000) knlGS:0000000000000000 [ 10.155712][ T218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.155939][ T218] CR2: 00007fb2d00011a0 CR3: 000000000d7fd004 CR4: 0000000000771ef0 [ 10.156181][ T218] PKRU: 55555554 [ 10.156324][ T218] Call Trace: [ 10.156470][ T218] [ 10.156586][ T218] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.156769][ T218] rtmsg_ifinfo+0x5c/0xb0 [ 10.156937][ T218] ? mark_held_locks+0x40/0x70 [ 10.157114][ T218] __dev_notify_flags+0x1b8/0x280 [ 10.157293][ T218] ? netif_change_name+0x8c0/0x8c0 [ 10.157470][ T218] ? __dev_change_flags+0x4a4/0x660 [ 10.157651][ T218] ? netif_set_allmulti+0x250/0x250 [ 10.157844][ T218] ? is_bpf_text_address+0x68/0x110 [ 10.158035][ T218] netif_change_flags+0xfe/0x190 [ 10.158215][ T218] do_setlink.isra.0+0x1cc3/0x2750 [ 10.158395][ T218] ? rtnl_link_get_size+0x350/0x350 [ 10.158571][ T218] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 10.158780][ T218] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.158979][ T218] ? validate_chain+0x38b/0xc20 [ 10.159155][ T218] ? rcu_read_lock_any_held+0x66/0x90 [ 10.159329][ T218] ? stack_depot_save_flags+0x367/0x770 [ 10.159504][ T218] ? __kernel_text_address+0x12/0x30 [ 10.159683][ T218] ? __lock_acquire+0x508/0xc10 [ 10.159878][ T218] ? lock_acquire.part.0+0xbc/0x260 [ 10.160066][ T218] ? rtnl_newlink+0x883/0xef0 [ 10.160248][ T218] ? rcu_is_watching+0x15/0xd0 [ 10.160426][ T218] ? lock_acquire+0x134/0x160 [ 10.160604][ T218] ? rcu_is_watching+0x15/0xd0 [ 10.160784][ T218] ? rcu_is_watching+0x15/0xd0 [ 10.160989][ T218] ? trace_contention_end+0xb3/0x1a0 [ 10.161164][ T218] ? __mutex_lock+0x1db/0x2010 [ 10.161345][ T218] ? __mutex_lock+0x9b2/0x2010 [ 10.161519][ T218] ? rtnl_newlink+0x883/0xef0 [ 10.161697][ T218] ? ww_mutex_lock+0x160/0x160 [ 10.161888][ T218] ? __rtnl_newlink+0x3fa/0xa50 [ 10.162079][ T218] rtnl_newlink+0x8d1/0xef0 [ 10.162258][ T218] ? lock_acquire.part.0+0xbc/0x260 [ 10.162431][ T218] ? find_held_lock+0x2b/0x80 [ 10.162607][ T218] ? __rtnl_newlink+0xa50/0xa50 [ 10.162781][ T218] ? mark_usage+0x61/0x170 [ 10.162976][ T218] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.163160][ T218] ? lock_acquire.part.0+0xbc/0x260 [ 10.163334][ T218] ? find_held_lock+0x2b/0x80 [ 10.163510][ T218] ? __rtnl_newlink+0xa50/0xa50 [ 10.163691][ T218] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.163884][ T218] ? __rtnl_newlink+0xa50/0xa50 [ 10.164068][ T218] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.164245][ T218] ? validate_chain+0x38b/0xc20 [ 10.164419][ T218] ? rtnl_link_fill+0x900/0x900 [ 10.164602][ T218] ? __lock_acquire+0x508/0xc10 [ 10.164782][ T218] ? lock_acquire.part.0+0xbc/0x260 [ 10.164977][ T218] ? find_held_lock+0x2b/0x80 [ 10.165154][ T218] netlink_rcv_skb+0x14e/0x3a0 [ 10.165329][ T218] ? rtnl_link_fill+0x900/0x900 [ 10.165506][ T218] ? netlink_ack+0xcd0/0xcd0 [ 10.165687][ T218] ? netlink_deliver_tap+0xc5/0x330 [ 10.165876][ T218] ? netlink_deliver_tap+0x13c/0x330 [ 10.166063][ T218] netlink_unicast+0x486/0x750 [ 10.166243][ T218] ? netlink_attachskb+0x810/0x810 [ 10.166422][ T218] ? __lock_acquire+0x508/0xc10 [ 10.166600][ T218] netlink_sendmsg+0x735/0xc60 [ 10.166780][ T218] ? netlink_unicast+0x750/0x750 [ 10.166981][ T218] ? __might_fault+0x97/0x140 [ 10.167162][ T218] ____sys_sendmsg+0x419/0x850 [ 10.167341][ T218] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.167516][ T218] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 10.167722][ T218] ? move_addr_to_kernel+0x40/0x40 [ 10.167910][ T218] ? stack_depot_save_flags+0x367/0x770 [ 10.168097][ T218] ? validate_chain+0x38b/0xc20 [ 10.168275][ T218] ___sys_sendmsg+0x14e/0x1d0 [ 10.168448][ T218] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 10.168659][ T218] ? copy_msghdr_from_user+0x460/0x460 [ 10.168857][ T218] __sys_sendmsg+0x145/0x1f0 [ 10.169062][ T218] ? __sys_sendmsg_sock+0x20/0x20 [ 10.169239][ T218] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 10.169449][ T218] ? do_raw_spin_unlock+0x59/0x250 [ 10.169624][ T218] ? rcu_is_watching+0x15/0xd0 [ 10.169848][ T218] do_syscall_64+0x117/0xfc0 [ 10.170041][ T218] ? trace_hardirqs_off+0xd/0x30 [ 10.170217][ T218] ? exc_page_fault+0xee/0x100 [ 10.170393][ T218] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.170599][ T218] RIP: 0033:0x7fb2cff6b08e [ 10.170783][ T218] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.171323][ T218] RSP: 002b:00007ffd74d45d30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.171565][ T218] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb2cff6b08e [ 10.171817][ T218] RDX: 0000000000000000 RSI: 00007ffd74d45de0 RDI: 0000000000000005 [ 10.172085][ T218] RBP: 00007ffd74d45d40 R08: 0000000000000000 R09: 0000000000000000 [ 10.172365][ T218] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e2af [ 10.172698][ T218] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd74d464b0 [ 10.173073][ T218] [ 10.173266][ T218] irq event stamp: 15839 [ 10.173415][ T218] hardirqs last enabled at (15849): [] __up_console_sem+0x5a/0x70 [ 10.173716][ T218] hardirqs last disabled at (15858): [] __up_console_sem+0x3f/0x70 [ 10.174011][ T218] softirqs last enabled at (14744): [] handle_softirqs+0x611/0x940 [ 10.174283][ T218] softirqs last disabled at (14173): [] __irq_exit_rcu+0x103/0x1c0 [ 10.174554][ T218] ---[ end trace 0000000000000000 ]--- [ 10.176286][ T38] ------------[ cut here ]------------ [ 10.176459][ T38] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u19:0/38 [ 10.176749][ T38] Modules linked in: [ 10.176904][ T38] CPU: 0 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.177189][ T38] Tainted: [W]=WARN [ 10.177295][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.177449][ T38] Workqueue: events_unbound linkwatch_event [ 10.177642][ T38] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.177973][ T38] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff [ 10.178407][ T38] RSP: 0018:ffa00000002af9e0 EFLAGS: 00010286 [ 10.178562][ T38] RAX: 00000000ffffffa6 RBX: ff11000004e9e740 RCX: 1ff4000000055f02 [ 10.178744][ T38] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004e9e7f8 [ 10.178941][ T38] RBP: ff11000004db1000 R08: 1fe22000009d3d00 R09: ff11000001d8aea8 [ 10.179124][ T38] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 10.179302][ T38] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 10.179483][ T38] FS: 0000000000000000(0000) GS:ff110000a2f43000(0000) knlGS:0000000000000000 [ 10.179701][ T38] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.179858][ T38] CR2: 000055c4a3bf3d5c CR3: 000000000c47b002 CR4: 0000000000771ef0 [ 10.180044][ T38] PKRU: 55555554 [ 10.180133][ T38] Call Trace: [ 10.180223][ T38] [ 10.180286][ T38] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.180406][ T38] ? notifier_call_chain+0xb0/0x320 [ 10.180530][ T38] rtmsg_ifinfo+0x5c/0xb0 [ 10.180623][ T38] netif_state_change+0x155/0x340 [ 10.180747][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 10.180908][ T38] ? linkwatch_do_dev+0xae/0xd0 [ 10.181035][ T38] __linkwatch_run_queue+0x34c/0x750 [ 10.181160][ T38] ? linkwatch_do_dev+0xd0/0xd0 [ 10.181288][ T38] linkwatch_event+0x7f/0xb0 [ 10.181413][ T38] ? __linkwatch_run_queue+0x750/0x750 [ 10.181539][ T38] process_one_work+0xdf8/0x1410 [ 10.181668][ T38] ? pwq_dec_nr_in_flight+0x710/0x710 [ 10.181803][ T38] ? lock_acquire.part.0+0xbc/0x260 [ 10.181940][ T38] worker_thread+0x4f1/0xd60 [ 10.182070][ T38] ? rescuer_thread+0x1320/0x1320 [ 10.182192][ T38] kthread+0x367/0x460 [ 10.182283][ T38] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 10.182432][ T38] ? kthread_affine_node+0x330/0x330 [ 10.182586][ T38] ret_from_fork+0x474/0x6b0 [ 10.182712][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 10.182866][ T38] ? __switch_to+0x5a3/0xe00 [ 10.183000][ T38] ? kthread_affine_node+0x330/0x330 [ 10.183126][ T38] ret_from_fork_asm+0x11/0x20 [ 10.183255][ T38] [ 10.183346][ T38] irq event stamp: 49495 [ 10.183437][ T38] hardirqs last enabled at (49503): [] __up_console_sem+0x5a/0x70 [ 10.183650][ T38] hardirqs last disabled at (49510): [] __up_console_sem+0x3f/0x70 [ 10.183864][ T38] softirqs last enabled at (49394): [] handle_softirqs+0x611/0x940 [ 10.184102][ T38] softirqs last disabled at (49389): [] __irq_exit_rcu+0x103/0x1c0 [ 10.184311][ T38] ---[ end trace 0000000000000000 ]--- [ 10.266478][ T221] ------------[ cut here ]------------ [ 10.266688][ T221] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/221 [ 10.266984][ T221] Modules linked in: [ 10.267136][ T221] CPU: 2 UID: 0 PID: 221 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.267443][ T221] Tainted: [W]=WARN [ 10.267587][ T221] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.267810][ T221] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.268038][ T221] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff [ 10.268545][ T221] RSP: 0018:ffa00000009f7030 EFLAGS: 00010286 [ 10.268756][ T221] RAX: 00000000ffffffa6 RBX: ff11000004e9f700 RCX: 1ff400000013edcc [ 10.269015][ T221] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004e9f7b8 [ 10.269257][ T221] RBP: ff11000005f41000 R08: 1fe22000009d3ef8 R09: ff11000004af5158 [ 10.269500][ T221] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 10.269740][ T221] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005f41cd1 [ 10.270002][ T221] FS: 00007fab66d31840(0000) GS:ff110000a3043000(0000) knlGS:0000000000000000 [ 10.270274][ T221] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.270483][ T221] CR2: 00007fab670011a0 CR3: 000000000d7fd004 CR4: 0000000000771ef0 [ 10.270723][ T221] PKRU: 55555554 [ 10.270876][ T221] Call Trace: [ 10.271027][ T221] [ 10.271154][ T221] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.271335][ T221] rtmsg_ifinfo+0x5c/0xb0 [ 10.271482][ T221] ? mark_held_locks+0x40/0x70 [ 10.271660][ T221] __dev_notify_flags+0x1b8/0x280 [ 10.271853][ T221] ? netif_change_name+0x8c0/0x8c0 [ 10.272041][ T221] ? __dev_change_flags+0x4a4/0x660 [ 10.272219][ T221] ? netif_set_allmulti+0x250/0x250 [ 10.272399][ T221] ? is_bpf_text_address+0x68/0x110 [ 10.272580][ T221] netif_change_flags+0xfe/0x190 [ 10.272757][ T221] do_setlink.isra.0+0x1cc3/0x2750 [ 10.272951][ T221] ? rtnl_link_get_size+0x350/0x350 [ 10.273128][ T221] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 10.273338][ T221] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.273513][ T221] ? validate_chain+0x38b/0xc20 [ 10.273694][ T221] ? rcu_read_lock_any_held+0x66/0x90 [ 10.273881][ T221] ? stack_depot_save_flags+0x367/0x770 [ 10.274066][ T221] ? __kernel_text_address+0x12/0x30 [ 10.274244][ T221] ? __lock_acquire+0x508/0xc10 [ 10.274424][ T221] ? lock_acquire.part.0+0xbc/0x260 [ 10.274600][ T221] ? rtnl_newlink+0x883/0xef0 [ 10.274777][ T221] ? rcu_is_watching+0x15/0xd0 [ 10.274977][ T221] ? lock_acquire+0x134/0x160 [ 10.275154][ T221] ? rcu_is_watching+0x15/0xd0 [ 10.275331][ T221] ? rcu_is_watching+0x15/0xd0 [ 10.275511][ T221] ? trace_contention_end+0xb3/0x1a0 [ 10.275690][ T221] ? __mutex_lock+0x1db/0x2010 [ 10.275878][ T221] ? __mutex_lock+0x9b2/0x2010 [ 10.276064][ T221] ? rtnl_newlink+0x883/0xef0 [ 10.276243][ T221] ? ww_mutex_lock+0x160/0x160 [ 10.276426][ T221] ? __rtnl_newlink+0x3fa/0xa50 [ 10.276609][ T221] rtnl_newlink+0x8d1/0xef0 [ 10.276803][ T221] ? lock_acquire.part.0+0xbc/0x260 [ 10.276987][ T221] ? find_held_lock+0x2b/0x80 [ 10.277167][ T221] ? __rtnl_newlink+0xa50/0xa50 [ 10.277343][ T221] ? mark_usage+0x61/0x170 [ 10.277522][ T221] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.277703][ T221] ? lock_acquire.part.0+0xbc/0x260 [ 10.277894][ T221] ? find_held_lock+0x2b/0x80 [ 10.278073][ T221] ? __rtnl_newlink+0xa50/0xa50 [ 10.278249][ T221] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.278429][ T221] ? __rtnl_newlink+0xa50/0xa50 [ 10.278607][ T221] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.278784][ T221] ? validate_chain+0x38b/0xc20 [ 10.278996][ T221] ? rtnl_link_fill+0x900/0x900 [ 10.279173][ T221] ? __lock_acquire+0x508/0xc10 [ 10.279355][ T221] ? lock_acquire.part.0+0xbc/0x260 [ 10.279531][ T221] ? find_held_lock+0x2b/0x80 [ 10.279712][ T221] netlink_rcv_skb+0x14e/0x3a0 [ 10.279903][ T221] ? rtnl_link_fill+0x900/0x900 [ 10.280090][ T221] ? netlink_ack+0xcd0/0xcd0 [ 10.280271][ T221] ? netlink_deliver_tap+0xc5/0x330 [ 10.280447][ T221] ? netlink_deliver_tap+0x13c/0x330 [ 10.280629][ T221] netlink_unicast+0x486/0x750 [ 10.280823][ T221] ? netlink_attachskb+0x810/0x810 [ 10.281014][ T221] ? __lock_acquire+0x508/0xc10 [ 10.281193][ T221] netlink_sendmsg+0x735/0xc60 [ 10.281377][ T221] ? netlink_unicast+0x750/0x750 [ 10.281559][ T221] ? __might_fault+0x97/0x140 [ 10.281745][ T221] ____sys_sendmsg+0x419/0x850 [ 10.281946][ T221] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.282128][ T221] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 10.282334][ T221] ? move_addr_to_kernel+0x40/0x40 [ 10.282513][ T221] ? stack_depot_save_flags+0x367/0x770 [ 10.282691][ T221] ? validate_chain+0x38b/0xc20 [ 10.282884][ T221] ___sys_sendmsg+0x14e/0x1d0 [ 10.283068][ T221] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 10.283278][ T221] ? copy_msghdr_from_user+0x460/0x460 [ 10.283470][ T221] __sys_sendmsg+0x145/0x1f0 [ 10.283648][ T221] ? __sys_sendmsg_sock+0x20/0x20 [ 10.283836][ T221] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 10.284059][ T221] ? do_raw_spin_unlock+0x59/0x250 [ 10.284238][ T221] ? rcu_is_watching+0x15/0xd0 [ 10.284415][ T221] do_syscall_64+0x117/0xfc0 [ 10.284592][ T221] ? trace_hardirqs_off+0xd/0x30 [ 10.284772][ T221] ? exc_page_fault+0xee/0x100 [ 10.284972][ T221] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.285181][ T221] RIP: 0033:0x7fab66f6b08e [ 10.285363][ T221] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.285887][ T221] RSP: 002b:00007ffd2b4caf70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.286139][ T221] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fab66f6b08e [ 10.286378][ T221] RDX: 0000000000000000 RSI: 00007ffd2b4cb020 RDI: 0000000000000005 [ 10.286617][ T221] RBP: 00007ffd2b4caf80 R08: 0000000000000000 R09: 0000000000000000 [ 10.286871][ T221] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e2af [ 10.287123][ T221] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2b4cb6f0 [ 10.287370][ T221] [ 10.287512][ T221] irq event stamp: 15693 [ 10.287657][ T221] hardirqs last enabled at (15703): [] __up_console_sem+0x5a/0x70 [ 10.287944][ T221] hardirqs last disabled at (15714): [] __up_console_sem+0x3f/0x70 [ 10.288219][ T221] softirqs last enabled at (15242): [] handle_softirqs+0x611/0x940 [ 10.288490][ T221] softirqs last disabled at (15237): [] __irq_exit_rcu+0x103/0x1c0 [ 10.288759][ T221] ---[ end trace 0000000000000000 ]--- [ 10.499135][ T228] ------------[ cut here ]------------ [ 10.499354][ T228] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/228 [ 10.499633][ T228] Modules linked in: [ 10.499810][ T228] CPU: 2 UID: 0 PID: 228 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.500127][ T228] Tainted: [W]=WARN [ 10.500275][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.500488][ T228] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.500709][ T228] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff [ 10.501250][ T228] RSP: 0018:ffa0000000a67030 EFLAGS: 00010286 [ 10.501464][ T228] RAX: 00000000ffffffa6 RBX: ff11000005192580 RCX: 1ff400000014cdcc [ 10.501709][ T228] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000005192638 [ 10.501969][ T228] RBP: ff110000088f9000 R08: 1fe2200000a324c8 R09: ff1100000cbe8b58 [ 10.502210][ T228] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 10.502447][ T228] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000088f9cd1 [ 10.502691][ T228] FS: 00007fb5947de840(0000) GS:ff110000a3043000(0000) knlGS:0000000000000000 [ 10.502986][ T228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.503199][ T228] CR2: 000000002053e988 CR3: 000000000ecdb002 CR4: 0000000000771ef0 [ 10.503438][ T228] PKRU: 55555554 [ 10.503580][ T228] Call Trace: [ 10.503722][ T228] [ 10.503845][ T228] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.504038][ T228] rtmsg_ifinfo+0x5c/0xb0 [ 10.504188][ T228] ? mark_held_locks+0x40/0x70 [ 10.504366][ T228] __dev_notify_flags+0x1b8/0x280 [ 10.504544][ T228] ? netif_change_name+0x8c0/0x8c0 [ 10.504721][ T228] ? __dev_change_flags+0x4a4/0x660 [ 10.504906][ T228] ? netif_set_allmulti+0x250/0x250 [ 10.505092][ T228] ? is_bpf_text_address+0x68/0x110 [ 10.505272][ T228] netif_change_flags+0xfe/0x190 [ 10.505450][ T228] do_setlink.isra.0+0x1cc3/0x2750 [ 10.505628][ T228] ? rtnl_link_get_size+0x350/0x350 [ 10.505817][ T228] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 10.506035][ T228] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.506215][ T228] ? validate_chain+0x38b/0xc20 [ 10.506391][ T228] ? rcu_read_lock_any_held+0x66/0x90 [ 10.506569][ T228] ? stack_depot_save_flags+0x367/0x770 [ 10.506747][ T228] ? __kernel_text_address+0x12/0x30 [ 10.506947][ T228] ? __lock_acquire+0x508/0xc10 [ 10.507129][ T228] ? lock_acquire.part.0+0xbc/0x260 [ 10.507306][ T228] ? rtnl_newlink+0x883/0xef0 [ 10.507484][ T228] ? rcu_is_watching+0x15/0xd0 [ 10.507662][ T228] ? lock_acquire+0x134/0x160 [ 10.507853][ T228] ? rcu_is_watching+0x15/0xd0 [ 10.508038][ T228] ? rcu_is_watching+0x15/0xd0 [ 10.508216][ T228] ? trace_contention_end+0xb3/0x1a0 [ 10.508395][ T228] ? __mutex_lock+0x1db/0x2010 [ 10.508573][ T228] ? __mutex_lock+0x9b2/0x2010 [ 10.508753][ T228] ? rtnl_newlink+0x883/0xef0 [ 10.508948][ T228] ? ww_mutex_lock+0x160/0x160 [ 10.509127][ T228] ? __rtnl_newlink+0x3fa/0xa50 [ 10.509308][ T228] rtnl_newlink+0x8d1/0xef0 [ 10.509487][ T228] ? lock_acquire.part.0+0xbc/0x260 [ 10.509661][ T228] ? find_held_lock+0x2b/0x80 [ 10.509850][ T228] ? __rtnl_newlink+0xa50/0xa50 [ 10.510035][ T228] ? mark_usage+0x61/0x170 [ 10.510212][ T228] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.510391][ T228] ? lock_acquire.part.0+0xbc/0x260 [ 10.510566][ T228] ? find_held_lock+0x2b/0x80 [ 10.510744][ T228] ? __rtnl_newlink+0xa50/0xa50 [ 10.510940][ T228] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.511120][ T228] ? __rtnl_newlink+0xa50/0xa50 [ 10.511296][ T228] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.511473][ T228] ? validate_chain+0x38b/0xc20 [ 10.511650][ T228] ? rtnl_link_fill+0x900/0x900 [ 10.511839][ T228] ? __lock_acquire+0x508/0xc10 [ 10.512029][ T228] ? lock_acquire.part.0+0xbc/0x260 [ 10.512205][ T228] ? find_held_lock+0x2b/0x80 [ 10.512383][ T228] netlink_rcv_skb+0x14e/0x3a0 [ 10.512561][ T228] ? rtnl_link_fill+0x900/0x900 [ 10.512740][ T228] ? netlink_ack+0xcd0/0xcd0 [ 10.512941][ T228] ? netlink_deliver_tap+0xc5/0x330 [ 10.513118][ T228] ? netlink_deliver_tap+0x13c/0x330 [ 10.513297][ T228] netlink_unicast+0x486/0x750 [ 10.513476][ T228] ? netlink_attachskb+0x810/0x810 [ 10.513654][ T228] ? __lock_acquire+0x508/0xc10 [ 10.513845][ T228] netlink_sendmsg+0x735/0xc60 [ 10.514037][ T228] ? netlink_unicast+0x750/0x750 [ 10.514214][ T228] ? __might_fault+0x97/0x140 [ 10.514394][ T228] ____sys_sendmsg+0x419/0x850 [ 10.514572][ T228] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.514751][ T228] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 10.514974][ T228] ? move_addr_to_kernel+0x40/0x40 [ 10.515151][ T228] ? stack_depot_save_flags+0x367/0x770 [ 10.515325][ T228] ? validate_chain+0x38b/0xc20 [ 10.515506][ T228] ___sys_sendmsg+0x14e/0x1d0 [ 10.515688][ T228] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 10.515908][ T228] ? copy_msghdr_from_user+0x460/0x460 [ 10.516104][ T228] __sys_sendmsg+0x145/0x1f0 [ 10.516280][ T228] ? __sys_sendmsg_sock+0x20/0x20 [ 10.516453][ T228] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 10.516663][ T228] ? do_raw_spin_unlock+0x59/0x250 [ 10.516854][ T228] ? rcu_is_watching+0x15/0xd0 [ 10.517041][ T228] do_syscall_64+0x117/0xfc0 [ 10.517218][ T228] ? trace_hardirqs_off+0xd/0x30 [ 10.517395][ T228] ? exc_page_fault+0xee/0x100 [ 10.517572][ T228] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.517784][ T228] RIP: 0033:0x7fb594a1808e [ 10.517987][ T228] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.518491][ T228] RSP: 002b:00007ffc9378f770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.518739][ T228] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb594a1808e [ 10.518995][ T228] RDX: 0000000000000000 RSI: 00007ffc9378f820 RDI: 0000000000000005 [ 10.519235][ T228] RBP: 00007ffc9378f780 R08: 0000000000000000 R09: 0000000000000000 [ 10.519473][ T228] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e2af [ 10.519714][ T228] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9378fef0 [ 10.519982][ T228] [ 10.520125][ T228] irq event stamp: 13691 [ 10.520268][ T228] hardirqs last enabled at (13701): [] __up_console_sem+0x5a/0x70 [ 10.520545][ T228] hardirqs last disabled at (13710): [] __up_console_sem+0x3f/0x70 [ 10.520833][ T228] softirqs last enabled at (12564): [] __alloc_skb+0x4cb/0x600 [ 10.521117][ T228] softirqs last disabled at (12562): [] __alloc_skb+0x4cb/0x600 [ 10.521395][ T228] ---[ end trace 0000000000000000 ]--- [ 10.528718][ T38] ------------[ cut here ]------------ [ 10.528914][ T38] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u19:0/38 [ 10.529165][ T38] Modules linked in: [ 10.529260][ T38] CPU: 3 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.529530][ T38] Tainted: [W]=WARN [ 10.529620][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.529768][ T38] Workqueue: events_unbound linkwatch_event [ 10.529927][ T38] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.530084][ T38] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff [ 10.530508][ T38] RSP: 0018:ffa00000002af9e0 EFLAGS: 00010286 [ 10.530656][ T38] RAX: 00000000ffffffa6 RBX: ff1100000b3e18c0 RCX: 1ff4000000055f02 [ 10.530836][ T38] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b3e1978 [ 10.531017][ T38] RBP: ff110000088f9000 R08: 1fe220000167c330 R09: ff11000001d8aea8 [ 10.531192][ T38] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 10.531368][ T38] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 10.531545][ T38] FS: 0000000000000000(0000) GS:ff110000a30c3000(0000) knlGS:0000000000000000 [ 10.531773][ T38] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.531932][ T38] CR2: 00007f5374657574 CR3: 000000001595d005 CR4: 0000000000771ef0 [ 10.532113][ T38] PKRU: 55555554 [ 10.532202][ T38] Call Trace: [ 10.532291][ T38] [ 10.532357][ T38] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.532479][ T38] ? notifier_call_chain+0xb0/0x320 [ 10.532599][ T38] rtmsg_ifinfo+0x5c/0xb0 [ 10.532691][ T38] netif_state_change+0x155/0x340 [ 10.532816][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 10.532970][ T38] ? linkwatch_do_dev+0xae/0xd0 [ 10.533089][ T38] __linkwatch_run_queue+0x34c/0x750 [ 10.533212][ T38] ? linkwatch_do_dev+0xd0/0xd0 [ 10.533337][ T38] linkwatch_event+0x7f/0xb0 [ 10.533456][ T38] ? __linkwatch_run_queue+0x750/0x750 [ 10.533576][ T38] process_one_work+0xdf8/0x1410 [ 10.533698][ T38] ? pwq_dec_nr_in_flight+0x710/0x710 [ 10.533822][ T38] ? lock_acquire.part.0+0xbc/0x260 [ 10.533948][ T38] worker_thread+0x4f1/0xd60 [ 10.534071][ T38] ? rescuer_thread+0x1320/0x1320 [ 10.534189][ T38] kthread+0x367/0x460 [ 10.534279][ T38] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 10.534424][ T38] ? kthread_affine_node+0x330/0x330 [ 10.534542][ T38] ret_from_fork+0x474/0x6b0 [ 10.534663][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 10.534816][ T38] ? __switch_to+0x5a3/0xe00 [ 10.534941][ T38] ? kthread_affine_node+0x330/0x330 [ 10.535062][ T38] ret_from_fork_asm+0x11/0x20 [ 10.535186][ T38] [ 10.535274][ T38] irq event stamp: 64619 [ 10.535363][ T38] hardirqs last enabled at (64627): [] __up_console_sem+0x5a/0x70 [ 10.535577][ T38] hardirqs last disabled at (64634): [] __up_console_sem+0x3f/0x70 [ 10.535781][ T38] softirqs last enabled at (64384): [] handle_softirqs+0x611/0x940 [ 10.535997][ T38] softirqs last disabled at (64375): [] __irq_exit_rcu+0x103/0x1c0 [ 10.536201][ T38] ---[ end trace 0000000000000000 ]--- [ 10.536773][ T38] ------------[ cut here ]------------ [ 10.536897][ T38] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u19:0/38 [ 10.537132][ T38] Modules linked in: [ 10.537223][ T38] CPU: 3 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.537521][ T38] Tainted: [W]=WARN [ 10.537610][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.537757][ T38] Workqueue: events_unbound linkwatch_event [ 10.537914][ T38] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.538087][ T38] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff [ 10.538518][ T38] RSP: 0018:ffa00000002af9e0 EFLAGS: 00010286 [ 10.538667][ T38] RAX: 00000000ffffffa6 RBX: ff1100000b3e11c0 RCX: 1ff4000000055f02 [ 10.538856][ T38] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b3e1278 [ 10.539039][ T38] RBP: ff11000005f41000 R08: 1fe220000167c250 R09: ff11000001d8aea8 [ 10.539215][ T38] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 10.539393][ T38] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 10.539572][ T38] FS: 0000000000000000(0000) GS:ff110000a30c3000(0000) knlGS:0000000000000000 [ 10.539778][ T38] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.539936][ T38] CR2: 00007f5374657574 CR3: 000000001595d005 CR4: 0000000000771ef0 [ 10.540119][ T38] PKRU: 55555554 [ 10.540210][ T38] Call Trace: [ 10.540299][ T38] [ 10.540361][ T38] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.540480][ T38] ? notifier_call_chain+0xb0/0x320 [ 10.540598][ T38] rtmsg_ifinfo+0x5c/0xb0 [ 10.540690][ T38] netif_state_change+0x155/0x340 [ 10.540816][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 10.540971][ T38] ? linkwatch_do_dev+0xae/0xd0 [ 10.541110][ T38] __linkwatch_run_queue+0x34c/0x750 [ 10.541237][ T38] ? linkwatch_do_dev+0xd0/0xd0 [ 10.541358][ T38] linkwatch_event+0x7f/0xb0 [ 10.541476][ T38] ? __linkwatch_run_queue+0x750/0x750 [ 10.541595][ T38] process_one_work+0xdf8/0x1410 [ 10.541723][ T38] ? pwq_dec_nr_in_flight+0x710/0x710 [ 10.541847][ T38] ? lock_acquire.part.0+0xbc/0x260 [ 10.541980][ T38] worker_thread+0x4f1/0xd60 [ 10.542104][ T38] ? rescuer_thread+0x1320/0x1320 [ 10.542223][ T38] kthread+0x367/0x460 [ 10.542311][ T38] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 10.542460][ T38] ? kthread_affine_node+0x330/0x330 [ 10.542580][ T38] ret_from_fork+0x474/0x6b0 [ 10.542701][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 10.542856][ T38] ? __switch_to+0x5a3/0xe00 [ 10.542978][ T38] ? kthread_affine_node+0x330/0x330 [ 10.543096][ T38] ret_from_fork_asm+0x11/0x20 [ 10.543219][ T38] [ 10.543308][ T38] irq event stamp: 65445 [ 10.543396][ T38] hardirqs last enabled at (65453): [] __up_console_sem+0x5a/0x70 [ 10.543602][ T38] hardirqs last disabled at (65460): [] __up_console_sem+0x3f/0x70 [ 10.543811][ T38] softirqs last enabled at (65160): [] handle_softirqs+0x611/0x940 [ 10.544020][ T38] softirqs last disabled at (65155): [] __irq_exit_rcu+0x103/0x1c0 [ 10.544222][ T38] ---[ end trace 0000000000000000 ]--- [ 10.606955][ T231] ------------[ cut here ]------------ [ 10.607151][ T231] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/231 [ 10.607413][ T231] Modules linked in: [ 10.607556][ T231] CPU: 2 UID: 0 PID: 231 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.608452][ T231] Tainted: [W]=WARN [ 10.608591][ T231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.608790][ T231] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.609019][ T231] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff [ 10.609506][ T231] RSP: 0018:ffa0000000a87030 EFLAGS: 00010286 [ 10.609705][ T231] RAX: 00000000ffffffa6 RBX: ff1100000d49e580 RCX: 1ff4000000150dcc [ 10.609952][ T231] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d49e638 [ 10.610182][ T231] RBP: ff1100000595c000 R08: 1fe2200001a93cc8 R09: ff1100000c632e58 [ 10.610410][ T231] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 10.610640][ T231] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000595ccd1 [ 10.610883][ T231] FS: 00007fe321888840(0000) GS:ff110000a3043000(0000) knlGS:0000000000000000 [ 10.611188][ T231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.611393][ T231] CR2: 0000000019e30988 CR3: 0000000004adf006 CR4: 0000000000771ef0 [ 10.611627][ T231] PKRU: 55555554 [ 10.611763][ T231] Call Trace: [ 10.611912][ T231] [ 10.612028][ T231] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.612200][ T231] rtmsg_ifinfo+0x5c/0xb0 [ 10.612341][ T231] ? mark_held_locks+0x40/0x70 [ 10.612510][ T231] __dev_notify_flags+0x1b8/0x280 [ 10.612682][ T231] ? netif_change_name+0x8c0/0x8c0 [ 10.612866][ T231] ? __dev_change_flags+0x4a4/0x660 [ 10.613044][ T231] ? netif_set_allmulti+0x250/0x250 [ 10.613215][ T231] ? is_bpf_text_address+0x68/0x110 [ 10.613387][ T231] netif_change_flags+0xfe/0x190 [ 10.613568][ T231] do_setlink.isra.0+0x1cc3/0x2750 [ 10.613740][ T231] ? rtnl_link_get_size+0x350/0x350 [ 10.613923][ T231] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 10.614150][ T231] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.614321][ T231] ? validate_chain+0x38b/0xc20 [ 10.614489][ T231] ? rcu_read_lock_any_held+0x66/0x90 [ 10.614658][ T231] ? stack_depot_save_flags+0x367/0x770 [ 10.614839][ T231] ? __kernel_text_address+0x12/0x30 [ 10.615020][ T231] ? __lock_acquire+0x508/0xc10 [ 10.615193][ T231] ? lock_acquire.part.0+0xbc/0x260 [ 10.615364][ T231] ? rtnl_newlink+0x883/0xef0 [ 10.615535][ T231] ? rcu_is_watching+0x15/0xd0 [ 10.615705][ T231] ? lock_acquire+0x134/0x160 [ 10.615885][ T231] ? rcu_is_watching+0x15/0xd0 [ 10.616066][ T231] ? rcu_is_watching+0x15/0xd0 [ 10.616236][ T231] ? trace_contention_end+0xb3/0x1a0 [ 10.616406][ T231] ? __mutex_lock+0x1db/0x2010 [ 10.616576][ T231] ? __mutex_lock+0x9b2/0x2010 [ 10.616746][ T231] ? rtnl_newlink+0x883/0xef0 [ 10.616936][ T231] ? ww_mutex_lock+0x160/0x160 [ 10.617129][ T231] ? __rtnl_newlink+0x3fa/0xa50 [ 10.617302][ T231] rtnl_newlink+0x8d1/0xef0 [ 10.617478][ T231] ? lock_acquire.part.0+0xbc/0x260 [ 10.617646][ T231] ? find_held_lock+0x2b/0x80 [ 10.617828][ T231] ? __rtnl_newlink+0xa50/0xa50 [ 10.618004][ T231] ? mark_usage+0x61/0x170 [ 10.618176][ T231] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.618349][ T231] ? lock_acquire.part.0+0xbc/0x260 [ 10.618518][ T231] ? find_held_lock+0x2b/0x80 [ 10.618690][ T231] ? __rtnl_newlink+0xa50/0xa50 [ 10.618872][ T231] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.619064][ T231] ? __rtnl_newlink+0xa50/0xa50 [ 10.619241][ T231] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.619416][ T231] ? validate_chain+0x38b/0xc20 [ 10.619593][ T231] ? rtnl_link_fill+0x900/0x900 [ 10.619763][ T231] ? __lock_acquire+0x508/0xc10 [ 10.619955][ T231] ? lock_acquire.part.0+0xbc/0x260 [ 10.620130][ T231] ? find_held_lock+0x2b/0x80 [ 10.620302][ T231] netlink_rcv_skb+0x14e/0x3a0 [ 10.620479][ T231] ? rtnl_link_fill+0x900/0x900 [ 10.620657][ T231] ? netlink_ack+0xcd0/0xcd0 [ 10.620845][ T231] ? netlink_deliver_tap+0xc5/0x330 [ 10.621024][ T231] ? netlink_deliver_tap+0x13c/0x330 [ 10.621196][ T231] netlink_unicast+0x486/0x750 [ 10.621368][ T231] ? netlink_attachskb+0x810/0x810 [ 10.621541][ T231] ? __lock_acquire+0x508/0xc10 [ 10.621714][ T231] netlink_sendmsg+0x735/0xc60 [ 10.621898][ T231] ? netlink_unicast+0x750/0x750 [ 10.622076][ T231] ? __might_fault+0x97/0x140 [ 10.622251][ T231] ____sys_sendmsg+0x419/0x850 [ 10.622423][ T231] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.622592][ T231] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 10.622806][ T231] ? move_addr_to_kernel+0x40/0x40 [ 10.622985][ T231] ? stack_depot_save_flags+0x367/0x770 [ 10.623155][ T231] ? validate_chain+0x38b/0xc20 [ 10.623327][ T231] ___sys_sendmsg+0x14e/0x1d0 [ 10.623496][ T231] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 10.623697][ T231] ? copy_msghdr_from_user+0x460/0x460 [ 10.623893][ T231] __sys_sendmsg+0x145/0x1f0 [ 10.624074][ T231] ? __sys_sendmsg_sock+0x20/0x20 [ 10.624243][ T231] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 10.624447][ T231] ? do_raw_spin_unlock+0x59/0x250 [ 10.624618][ T231] ? rcu_is_watching+0x15/0xd0 [ 10.624802][ T231] do_syscall_64+0x117/0xfc0 [ 10.624979][ T231] ? trace_hardirqs_off+0xd/0x30 [ 10.625149][ T231] ? exc_page_fault+0xee/0x100 [ 10.625320][ T231] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.625521][ T231] RIP: 0033:0x7fe321ac208e [ 10.625697][ T231] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.626249][ T231] RSP: 002b:00007ffdd5ff8180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.626485][ T231] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe321ac208e [ 10.626718][ T231] RDX: 0000000000000000 RSI: 00007ffdd5ff8230 RDI: 0000000000000005 [ 10.626969][ T231] RBP: 00007ffdd5ff8190 R08: 0000000000000000 R09: 0000000000000000 [ 10.627199][ T231] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e2b0 [ 10.627433][ T231] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd5ff8900 [ 10.627670][ T231] [ 10.627818][ T231] irq event stamp: 16099 [ 10.627960][ T231] hardirqs last enabled at (16109): [] __up_console_sem+0x5a/0x70 [ 10.628220][ T231] hardirqs last disabled at (16118): [] __up_console_sem+0x3f/0x70 [ 10.628482][ T231] softirqs last enabled at (15260): [] handle_softirqs+0x611/0x940 [ 10.628742][ T231] softirqs last disabled at (15253): [] __irq_exit_rcu+0x103/0x1c0 [ 10.629022][ T231] ---[ end trace 0000000000000000 ]--- [ 10.743366][ T46] ------------[ cut here ]------------ [ 10.743521][ T46] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u17:1/46 [ 10.743759][ T46] Modules linked in: [ 10.743868][ T46] CPU: 0 UID: 0 PID: 46 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.744141][ T46] Tainted: [W]=WARN [ 10.744232][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.744378][ T46] Workqueue: events_unbound linkwatch_event [ 10.744529][ T46] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.744681][ T46] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff [ 10.745108][ T46] RSP: 0018:ffa000000032f9e0 EFLAGS: 00010286 [ 10.745255][ T46] RAX: 00000000ffffffa6 RBX: ff1100000d4fc040 RCX: 1ff4000000065f02 [ 10.745439][ T46] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d4fc0f8 [ 10.745612][ T46] RBP: ff11000004db4000 R08: 1fe2200001a9f820 R09: ff11000002408ba8 [ 10.745787][ T46] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 10.745989][ T46] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 10.746165][ T46] FS: 0000000000000000(0000) GS:ff110000a2f43000(0000) knlGS:0000000000000000 [ 10.746370][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.746517][ T46] CR2: 000055c4a3bf3d5c CR3: 000000000c47b002 CR4: 0000000000771ef0 [ 10.746692][ T46] PKRU: 55555554 [ 10.746779][ T46] Call Trace: [ 10.746874][ T46] [ 10.746942][ T46] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.747062][ T46] ? notifier_call_chain+0xb0/0x320 [ 10.747181][ T46] rtmsg_ifinfo+0x5c/0xb0 [ 10.747276][ T46] netif_state_change+0x155/0x340 [ 10.747395][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 10.747541][ T46] ? linkwatch_do_dev+0xae/0xd0 [ 10.747659][ T46] __linkwatch_run_queue+0x34c/0x750 [ 10.747782][ T46] ? linkwatch_do_dev+0xd0/0xd0 [ 10.747908][ T46] linkwatch_event+0x7f/0xb0 [ 10.748029][ T46] ? __linkwatch_run_queue+0x750/0x750 [ 10.748147][ T46] process_one_work+0xdf8/0x1410 [ 10.748268][ T46] ? pwq_dec_nr_in_flight+0x710/0x710 [ 10.748385][ T46] ? lock_acquire.part.0+0xbc/0x260 [ 10.748516][ T46] worker_thread+0x4f1/0xd60 [ 10.748635][ T46] ? rescuer_thread+0x1320/0x1320 [ 10.748750][ T46] ? __kthread_parkme+0xbd/0x210 [ 10.748875][ T46] ? rescuer_thread+0x1320/0x1320 [ 10.748999][ T46] kthread+0x367/0x460 [ 10.749087][ T46] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 10.749235][ T46] ? kthread_affine_node+0x330/0x330 [ 10.749352][ T46] ret_from_fork+0x474/0x6b0 [ 10.749470][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 10.749617][ T46] ? __switch_to+0x5a3/0xe00 [ 10.749735][ T46] ? kthread_affine_node+0x330/0x330 [ 10.749912][ T46] ret_from_fork_asm+0x11/0x20 [ 10.750041][ T46] [ 10.750130][ T46] irq event stamp: 58617 [ 10.750218][ T46] hardirqs last enabled at (58625): [] __up_console_sem+0x5a/0x70 [ 10.750421][ T46] hardirqs last disabled at (58632): [] __up_console_sem+0x3f/0x70 [ 10.750621][ T46] softirqs last enabled at (58598): [] handle_softirqs+0x611/0x940 [ 10.750830][ T46] softirqs last disabled at (58495): [] __irq_exit_rcu+0x103/0x1c0 [ 10.751039][ T46] ---[ end trace 0000000000000000 ]--- [ 10.847017][ T238] ------------[ cut here ]------------ [ 10.847190][ T238] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/238 [ 10.847418][ T238] Modules linked in: [ 10.847526][ T238] CPU: 3 UID: 0 PID: 238 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.847852][ T238] Tainted: [W]=WARN [ 10.847955][ T238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.848118][ T238] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.848287][ T238] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff [ 10.848745][ T238] RSP: 0018:ffa0000000ae7030 EFLAGS: 00010286 [ 10.848969][ T238] RAX: 00000000ffffffa6 RBX: ff110000051423c0 RCX: 1ff400000015cdcc [ 10.849165][ T238] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000005142478 [ 10.849356][ T238] RBP: ff110000049c1000 R08: 1fe2200000a28490 R09: ff11000004bdae58 [ 10.849552][ T238] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 10.849753][ T238] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000049c1cd1 [ 10.850017][ T238] FS: 00007f8d91f5a840(0000) GS:ff110000a30c3000(0000) knlGS:0000000000000000 [ 10.850250][ T238] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.850421][ T238] CR2: 000000002c26b988 CR3: 000000000cafc004 CR4: 0000000000771ef0 [ 10.850620][ T238] PKRU: 55555554 [ 10.850718][ T238] Call Trace: [ 10.850869][ T238] [ 10.850943][ T238] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.851076][ T238] rtmsg_ifinfo+0x5c/0xb0 [ 10.851177][ T238] ? mark_held_locks+0x40/0x70 [ 10.851309][ T238] __dev_notify_flags+0x1b8/0x280 [ 10.851442][ T238] ? netif_change_name+0x8c0/0x8c0 [ 10.851571][ T238] ? __dev_change_flags+0x4a4/0x660 [ 10.851702][ T238] ? netif_set_allmulti+0x250/0x250 [ 10.851886][ T238] ? is_bpf_text_address+0x68/0x110 [ 10.852028][ T238] netif_change_flags+0xfe/0x190 [ 10.852159][ T238] do_setlink.isra.0+0x1cc3/0x2750 [ 10.852290][ T238] ? rtnl_link_get_size+0x350/0x350 [ 10.852420][ T238] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 10.852585][ T238] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.852716][ T238] ? validate_chain+0x38b/0xc20 [ 10.852904][ T238] ? rcu_read_lock_any_held+0x66/0x90 [ 10.853041][ T238] ? stack_depot_save_flags+0x367/0x770 [ 10.853174][ T238] ? __kernel_text_address+0x12/0x30 [ 10.853304][ T238] ? __lock_acquire+0x508/0xc10 [ 10.853435][ T238] ? lock_acquire.part.0+0xbc/0x260 [ 10.853563][ T238] ? rtnl_newlink+0x883/0xef0 [ 10.853694][ T238] ? rcu_is_watching+0x15/0xd0 [ 10.853876][ T238] ? lock_acquire+0x134/0x160 [ 10.854008][ T238] ? rcu_is_watching+0x15/0xd0 [ 10.854139][ T238] ? rcu_is_watching+0x15/0xd0 [ 10.854267][ T238] ? trace_contention_end+0xb3/0x1a0 [ 10.854398][ T238] ? __mutex_lock+0x1db/0x2010 [ 10.854528][ T238] ? __mutex_lock+0x9b2/0x2010 [ 10.854658][ T238] ? rtnl_newlink+0x883/0xef0 [ 10.854789][ T238] ? ww_mutex_lock+0x160/0x160 [ 10.854979][ T238] ? __rtnl_newlink+0x3fa/0xa50 [ 10.855112][ T238] rtnl_newlink+0x8d1/0xef0 [ 10.855243][ T238] ? lock_acquire.part.0+0xbc/0x260 [ 10.855371][ T238] ? find_held_lock+0x2b/0x80 [ 10.855501][ T238] ? __rtnl_newlink+0xa50/0xa50 [ 10.855631][ T238] ? mark_usage+0x61/0x170 [ 10.855761][ T238] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.855955][ T238] ? lock_acquire.part.0+0xbc/0x260 [ 10.856085][ T238] ? find_held_lock+0x2b/0x80 [ 10.856214][ T238] ? __rtnl_newlink+0xa50/0xa50 [ 10.856343][ T238] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.856473][ T238] ? __rtnl_newlink+0xa50/0xa50 [ 10.856603][ T238] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.856734][ T238] ? validate_chain+0x38b/0xc20 [ 10.856919][ T238] ? rtnl_link_fill+0x900/0x900 [ 10.857054][ T238] ? __lock_acquire+0x508/0xc10 [ 10.857186][ T238] ? lock_acquire.part.0+0xbc/0x260 [ 10.857316][ T238] ? find_held_lock+0x2b/0x80 [ 10.857446][ T238] netlink_rcv_skb+0x14e/0x3a0 [ 10.857578][ T238] ? rtnl_link_fill+0x900/0x900 [ 10.857707][ T238] ? netlink_ack+0xcd0/0xcd0 [ 10.857893][ T238] ? netlink_deliver_tap+0xc5/0x330 [ 10.858027][ T238] ? netlink_deliver_tap+0x13c/0x330 [ 10.858158][ T238] netlink_unicast+0x486/0x750 [ 10.858290][ T238] ? netlink_attachskb+0x810/0x810 [ 10.858421][ T238] ? __lock_acquire+0x508/0xc10 [ 10.858551][ T238] netlink_sendmsg+0x735/0xc60 [ 10.858683][ T238] ? netlink_unicast+0x750/0x750 [ 10.858867][ T238] ? __might_fault+0x97/0x140 [ 10.859003][ T238] ____sys_sendmsg+0x419/0x850 [ 10.859132][ T238] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.859261][ T238] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 10.859422][ T238] ? move_addr_to_kernel+0x40/0x40 [ 10.859551][ T238] ? stack_depot_save_flags+0x367/0x770 [ 10.859680][ T238] ? validate_chain+0x38b/0xc20 [ 10.859864][ T238] ___sys_sendmsg+0x14e/0x1d0 [ 10.859998][ T238] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 10.860160][ T238] ? copy_msghdr_from_user+0x460/0x460 [ 10.860300][ T238] __sys_sendmsg+0x145/0x1f0 [ 10.860431][ T238] ? __sys_sendmsg_sock+0x20/0x20 [ 10.860558][ T238] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 10.860720][ T238] ? do_raw_spin_unlock+0x59/0x250 [ 10.860902][ T238] ? rcu_is_watching+0x15/0xd0 [ 10.861037][ T238] do_syscall_64+0x117/0xfc0 [ 10.861166][ T238] ? trace_hardirqs_off+0xd/0x30 [ 10.861294][ T238] ? exc_page_fault+0xee/0x100 [ 10.861425][ T238] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.861587][ T238] RIP: 0033:0x7f8d9219408e [ 10.861722][ T238] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.862242][ T238] RSP: 002b:00007ffcb2e0b720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.862438][ T238] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8d9219408e [ 10.862630][ T238] RDX: 0000000000000000 RSI: 00007ffcb2e0b7d0 RDI: 0000000000000005 [ 10.862876][ T238] RBP: 00007ffcb2e0b730 R08: 0000000000000000 R09: 0000000000000000 [ 10.863071][ T238] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e2b0 [ 10.863265][ T238] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb2e0bea0 [ 10.863464][ T238] [ 10.863560][ T238] irq event stamp: 19219 [ 10.863658][ T238] hardirqs last enabled at (19227): [] __up_console_sem+0x5a/0x70 [ 10.863968][ T238] hardirqs last disabled at (19360): [] __up_console_sem+0x3f/0x70 [ 10.864193][ T238] softirqs last enabled at (19358): [] handle_softirqs+0x611/0x940 [ 10.864416][ T238] softirqs last disabled at (19235): [] __irq_exit_rcu+0x103/0x1c0 [ 10.864637][ T238] ---[ end trace 0000000000000000 ]--- [ 10.866266][ T70] ------------[ cut here ]------------ [ 10.866431][ T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u20:1/70 [ 10.866715][ T70] Modules linked in: [ 10.866874][ T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.867198][ T70] Tainted: [W]=WARN [ 10.867332][ T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.867526][ T70] Workqueue: events_unbound linkwatch_event [ 10.867728][ T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.867951][ T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff [ 10.868419][ T70] RSP: 0018:ffa00000004b79e0 EFLAGS: 00010286 [ 10.868619][ T70] RAX: 00000000ffffffa6 RBX: ff1100000572b1c0 RCX: 1ff4000000096f02 [ 10.868879][ T70] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000572b278 [ 10.869108][ T70] RBP: ff110000049c1000 R08: 1fe2200000ae5650 R09: ff11000008ea0ba8 [ 10.869329][ T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 10.869554][ T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 10.869782][ T70] FS: 0000000000000000(0000) GS:ff110000a3043000(0000) knlGS:0000000000000000 [ 10.870062][ T70] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.870258][ T70] CR2: 00007f514e74f000 CR3: 000000001595d004 CR4: 0000000000771ef0 [ 10.870484][ T70] PKRU: 55555554 [ 10.870620][ T70] Call Trace: [ 10.870757][ T70] [ 10.870877][ T70] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.871055][ T70] ? notifier_call_chain+0xb0/0x320 [ 10.871224][ T70] rtmsg_ifinfo+0x5c/0xb0 [ 10.871363][ T70] netif_state_change+0x155/0x340 [ 10.871532][ T70] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 10.871729][ T70] ? linkwatch_do_dev+0xae/0xd0 [ 10.871906][ T70] __linkwatch_run_queue+0x34c/0x750 [ 10.872085][ T70] ? linkwatch_do_dev+0xd0/0xd0 [ 10.872255][ T70] linkwatch_event+0x7f/0xb0 [ 10.872420][ T70] ? __linkwatch_run_queue+0x750/0x750 [ 10.872587][ T70] process_one_work+0xdf8/0x1410 [ 10.872757][ T70] ? pwq_dec_nr_in_flight+0x710/0x710 [ 10.872940][ T70] ? lock_acquire.part.0+0xbc/0x260 [ 10.873114][ T70] worker_thread+0x4f1/0xd60 [ 10.873283][ T70] ? rescuer_thread+0x1320/0x1320 [ 10.873448][ T70] ? __kthread_parkme+0xbd/0x210 [ 10.873615][ T70] ? rescuer_thread+0x1320/0x1320 [ 10.873782][ T70] kthread+0x367/0x460 [ 10.873942][ T70] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 10.874138][ T70] ? kthread_affine_node+0x330/0x330 [ 10.874306][ T70] ret_from_fork+0x474/0x6b0 [ 10.874479][ T70] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 10.874675][ T70] ? __switch_to+0x5a3/0xe00 [ 10.874857][ T70] ? kthread_affine_node+0x330/0x330 [ 10.875032][ T70] ret_from_fork_asm+0x11/0x20 [ 10.875204][ T70] [ 10.875336][ T70] irq event stamp: 20833 [ 10.875471][ T70] hardirqs last enabled at (20843): [] __up_console_sem+0x5a/0x70 [ 10.875728][ T70] hardirqs last disabled at (20852): [] __up_console_sem+0x3f/0x70 [ 10.875999][ T70] softirqs last enabled at (20456): [] handle_softirqs+0x611/0x940 [ 10.876254][ T70] softirqs last disabled at (20449): [] __irq_exit_rcu+0x103/0x1c0 [ 10.876508][ T70] ---[ end trace 0000000000000000 ]--- [ 10.877317][ T70] ------------[ cut here ]------------ [ 10.877444][ T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u20:1/70 [ 10.877683][ T70] Modules linked in: [ 10.877777][ T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.878649][ T70] Tainted: [W]=WARN [ 10.878741][ T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.878956][ T70] Workqueue: events_unbound linkwatch_event [ 10.879117][ T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.879272][ T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff [ 10.879696][ T70] RSP: 0018:ffa00000004b79e0 EFLAGS: 00010286 [ 10.879894][ T70] RAX: 00000000ffffffa6 RBX: ff110000098443c0 RCX: 1ff4000000096f02 [ 10.880085][ T70] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009844478 [ 10.880263][ T70] RBP: ff1100000595c000 R08: 1fe2200001308890 R09: ff11000008ea0ba8 [ 10.880442][ T70] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 10.880621][ T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 10.880849][ T70] FS: 0000000000000000(0000) GS:ff110000a30c3000(0000) knlGS:0000000000000000 [ 10.881107][ T70] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.881259][ T70] CR2: 000000002c26b988 CR3: 000000001595d002 CR4: 0000000000771ef0 [ 10.881438][ T70] PKRU: 55555554 [ 10.881527][ T70] Call Trace: [ 10.881614][ T70] [ 10.881677][ T70] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.881846][ T70] ? notifier_call_chain+0xb0/0x320 [ 10.881972][ T70] rtmsg_ifinfo+0x5c/0xb0 [ 10.882063][ T70] netif_state_change+0x155/0x340 [ 10.882184][ T70] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 10.882333][ T70] ? linkwatch_do_dev+0xae/0xd0 [ 10.882453][ T70] __linkwatch_run_queue+0x34c/0x750 [ 10.882573][ T70] ? linkwatch_do_dev+0xd0/0xd0 [ 10.882696][ T70] linkwatch_event+0x7f/0xb0 [ 10.882864][ T70] ? __linkwatch_run_queue+0x750/0x750 [ 10.882992][ T70] process_one_work+0xdf8/0x1410 [ 10.883116][ T70] ? pwq_dec_nr_in_flight+0x710/0x710 [ 10.883243][ T70] ? lock_acquire.part.0+0xbc/0x260 [ 10.883367][ T70] worker_thread+0x4f1/0xd60 [ 10.883487][ T70] ? rescuer_thread+0x1320/0x1320 [ 10.883605][ T70] ? __kthread_parkme+0xbd/0x210 [ 10.883726][ T70] ? rescuer_thread+0x1320/0x1320 [ 10.883892][ T70] kthread+0x367/0x460 [ 10.883989][ T70] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 10.884138][ T70] ? kthread_affine_node+0x330/0x330 [ 10.884259][ T70] ret_from_fork+0x474/0x6b0 [ 10.884382][ T70] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 10.884531][ T70] ? __switch_to+0x5a3/0xe00 [ 10.884652][ T70] ? kthread_affine_node+0x330/0x330 [ 10.884771][ T70] ret_from_fork_asm+0x11/0x20 [ 10.884947][ T70] [ 10.885037][ T70] irq event stamp: 23581 [ 10.885126][ T70] hardirqs last enabled at (23589): [] __up_console_sem+0x5a/0x70 [ 10.885333][ T70] hardirqs last disabled at (23596): [] __up_console_sem+0x3f/0x70 [ 10.885538][ T70] softirqs last enabled at (23570): [] handle_softirqs+0x611/0x940 [ 10.885747][ T70] softirqs last disabled at (23479): [] __irq_exit_rcu+0x103/0x1c0 [ 10.886008][ T70] ---[ end trace 0000000000000000 ]--- [ 11.172639][ T250] ------------[ cut here ]------------ [ 11.172832][ T250] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/250 [ 11.173080][ T250] Modules linked in: [ 11.173188][ T250] CPU: 0 UID: 0 PID: 250 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.173462][ T250] Tainted: [W]=WARN [ 11.173565][ T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.173734][ T250] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.173916][ T250] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff [ 11.174411][ T250] RSP: 0018:ffa0000000567ab0 EFLAGS: 00010286 [ 11.174584][ T250] RAX: 00000000ffffffa6 RBX: ff1100000b502c80 RCX: 1ff40000000acf1c [ 11.174786][ T250] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b502d38 [ 11.174996][ T250] RBP: ff110000051bc000 R08: 1fe22000016a05a8 R09: ff11000004c78b80 [ 11.175197][ T250] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 11.175399][ T250] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000051bc000 [ 11.175604][ T250] FS: 00007f1488056840(0000) GS:ff110000a2f43000(0000) knlGS:0000000000000000 [ 11.175850][ T250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.176023][ T250] CR2: 00007f14883cf493 CR3: 0000000004b51003 CR4: 0000000000771ef0 [ 11.176224][ T250] PKRU: 55555554 [ 11.176328][ T250] Call Trace: [ 11.176428][ T250] [ 11.176498][ T250] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.176637][ T250] ? notifier_call_chain+0xb0/0x320 [ 11.176774][ T250] rtmsg_ifinfo+0x5c/0xb0 [ 11.176882][ T250] register_netdevice+0x137a/0x1980 [ 11.177025][ T250] ? unregister_netdevice_queue+0x470/0x470 [ 11.177198][ T250] register_netdev+0x23/0x40 [ 11.177332][ T250] loopback_net_init+0x7d/0x150 [ 11.177473][ T250] ops_init+0x187/0x560 [ 11.177576][ T250] setup_net+0x11b/0x3b0 [ 11.177680][ T250] ? unregister_pernet_device+0x80/0x80 [ 11.177822][ T250] ? lockdep_init_map_type+0x5d/0x250 [ 11.177968][ T250] ? mutex_init_lockdep+0xf6/0x120 [ 11.178106][ T250] copy_net_ns+0x2fd/0x450 [ 11.178241][ T250] create_new_namespaces+0x371/0xa10 [ 11.178379][ T250] unshare_nsproxy_namespaces+0xa5/0x150 [ 11.178514][ T250] ksys_unshare+0x47e/0x8c0 [ 11.178650][ T250] ? walk_process_tree+0x350/0x350 [ 11.178786][ T250] ? __ia32_sys_open+0x1b0/0x1b0 [ 11.178935][ T250] __x64_sys_unshare+0x34/0x50 [ 11.179071][ T250] ? do_syscall_64+0x82/0xfc0 [ 11.179204][ T250] do_syscall_64+0x117/0xfc0 [ 11.179338][ T250] ? trace_hardirqs_off+0xd/0x30 [ 11.179472][ T250] ? exc_page_fault+0xee/0x100 [ 11.179608][ T250] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.179777][ T250] RIP: 0033:0x7f1488318bcb [ 11.179927][ T250] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 11.180416][ T250] RSP: 002b:00007ffdc4dd8238 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 11.180618][ T250] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1488318bcb [ 11.180824][ T250] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 11.181030][ T250] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 11.181233][ T250] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdc4dda460 [ 11.181436][ T250] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdc4ddb6c7 [ 11.181642][ T250] [ 11.181742][ T250] irq event stamp: 18673 [ 11.181850][ T250] hardirqs last enabled at (18683): [] __up_console_sem+0x5a/0x70 [ 11.182089][ T250] hardirqs last disabled at (18690): [] __up_console_sem+0x3f/0x70 [ 11.182327][ T250] softirqs last enabled at (18198): [] __alloc_skb+0x4cb/0x600 [ 11.182561][ T250] softirqs last disabled at (18196): [] __alloc_skb+0x4cb/0x600 [ 11.182802][ T250] ---[ end trace 0000000000000000 ]--- [ 11.208770][ T251] ------------[ cut here ]------------ [ 11.208961][ T251] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/251 [ 11.209204][ T251] Modules linked in: [ 11.209311][ T251] CPU: 1 UID: 0 PID: 251 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.209581][ T251] Tainted: [W]=WARN [ 11.209682][ T251] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.209855][ T251] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.210035][ T251] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff [ 11.210515][ T251] RSP: 0018:ffa0000000b47030 EFLAGS: 00010286 [ 11.210684][ T251] RAX: 00000000ffffffa6 RBX: ff11000004e9f8c0 RCX: 1ff4000000168dcc [ 11.210892][ T251] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004e9f978 [ 11.211102][ T251] RBP: ff110000051bc000 R08: 1fe22000009d3f30 R09: ff1100000d470b58 [ 11.211304][ T251] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 11.211503][ T251] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000051bccd1 [ 11.211704][ T251] FS: 00007f78cc7aa840(0000) GS:ff110000a2fc3000(0000) knlGS:0000000000000000 [ 11.211948][ T251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.212115][ T251] CR2: 000000001d9b3988 CR3: 0000000004b51006 CR4: 0000000000771ef0 [ 11.212318][ T251] PKRU: 55555554 [ 11.212420][ T251] Call Trace: [ 11.212521][ T251] [ 11.212590][ T251] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.212726][ T251] rtmsg_ifinfo+0x5c/0xb0 [ 11.212835][ T251] ? mark_held_locks+0x40/0x70 [ 11.212976][ T251] __dev_notify_flags+0x1b8/0x280 [ 11.213111][ T251] ? netif_change_name+0x8c0/0x8c0 [ 11.213249][ T251] ? __dev_change_flags+0x4a4/0x660 [ 11.213383][ T251] ? netif_set_allmulti+0x250/0x250 [ 11.213517][ T251] ? is_bpf_text_address+0x68/0x110 [ 11.213653][ T251] netif_change_flags+0xfe/0x190 [ 11.213786][ T251] do_setlink.isra.0+0x1cc3/0x2750 [ 11.213928][ T251] ? rtnl_link_get_size+0x350/0x350 [ 11.214070][ T251] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 11.214237][ T251] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.214372][ T251] ? validate_chain+0x38b/0xc20 [ 11.214507][ T251] ? rcu_read_lock_any_held+0x66/0x90 [ 11.214640][ T251] ? stack_depot_save_flags+0x367/0x770 [ 11.214776][ T251] ? __kernel_text_address+0x12/0x30 [ 11.214917][ T251] ? __lock_acquire+0x508/0xc10 [ 11.215064][ T251] ? lock_acquire.part.0+0xbc/0x260 [ 11.215197][ T251] ? rtnl_newlink+0x883/0xef0 [ 11.215331][ T251] ? rcu_is_watching+0x15/0xd0 [ 11.215464][ T251] ? lock_acquire+0x134/0x160 [ 11.215596][ T251] ? rcu_is_watching+0x15/0xd0 [ 11.215730][ T251] ? rcu_is_watching+0x15/0xd0 [ 11.215869][ T251] ? trace_contention_end+0xb3/0x1a0 [ 11.216008][ T251] ? __mutex_lock+0x1db/0x2010 [ 11.216149][ T251] ? __mutex_lock+0x9b2/0x2010 [ 11.216282][ T251] ? rtnl_newlink+0x883/0xef0 [ 11.216416][ T251] ? ww_mutex_lock+0x160/0x160 [ 11.216553][ T251] ? __rtnl_newlink+0x3fa/0xa50 [ 11.216691][ T251] rtnl_newlink+0x8d1/0xef0 [ 11.216926][ T251] ? lock_acquire.part.0+0xbc/0x260 [ 11.217133][ T251] ? find_held_lock+0x2b/0x80 [ 11.217267][ T251] ? __rtnl_newlink+0xa50/0xa50 [ 11.217403][ T251] ? mark_usage+0x61/0x170 [ 11.217537][ T251] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.217673][ T251] ? lock_acquire.part.0+0xbc/0x260 [ 11.217858][ T251] ? find_held_lock+0x2b/0x80 [ 11.217998][ T251] ? __rtnl_newlink+0xa50/0xa50 [ 11.218131][ T251] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.218268][ T251] ? __rtnl_newlink+0xa50/0xa50 [ 11.218406][ T251] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.218540][ T251] ? validate_chain+0x38b/0xc20 [ 11.218674][ T251] ? rtnl_link_fill+0x900/0x900 [ 11.218891][ T251] ? __lock_acquire+0x508/0xc10 [ 11.219031][ T251] ? lock_acquire.part.0+0xbc/0x260 [ 11.219164][ T251] ? find_held_lock+0x2b/0x80 [ 11.219299][ T251] netlink_rcv_skb+0x14e/0x3a0 [ 11.219433][ T251] ? rtnl_link_fill+0x900/0x900 [ 11.219570][ T251] ? netlink_ack+0xcd0/0xcd0 [ 11.219708][ T251] ? netlink_deliver_tap+0xc5/0x330 [ 11.219896][ T251] ? netlink_deliver_tap+0x13c/0x330 [ 11.220035][ T251] netlink_unicast+0x486/0x750 [ 11.220170][ T251] ? netlink_attachskb+0x810/0x810 [ 11.220303][ T251] ? __lock_acquire+0x508/0xc10 [ 11.220440][ T251] netlink_sendmsg+0x735/0xc60 [ 11.220580][ T251] ? netlink_unicast+0x750/0x750 [ 11.220715][ T251] ? __might_fault+0x97/0x140 [ 11.220945][ T251] ____sys_sendmsg+0x419/0x850 [ 11.221082][ T251] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.221216][ T251] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 11.221381][ T251] ? move_addr_to_kernel+0x40/0x40 [ 11.221514][ T251] ? stack_depot_save_flags+0x367/0x770 [ 11.221653][ T251] ? validate_chain+0x38b/0xc20 [ 11.221857][ T251] ___sys_sendmsg+0x14e/0x1d0 [ 11.222003][ T251] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 11.222171][ T251] ? copy_msghdr_from_user+0x460/0x460 [ 11.222318][ T251] __sys_sendmsg+0x145/0x1f0 [ 11.222474][ T251] ? __sys_sendmsg_sock+0x20/0x20 [ 11.222608][ T251] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 11.222776][ T251] ? do_raw_spin_unlock+0x59/0x250 [ 11.223004][ T251] ? rcu_is_watching+0x15/0xd0 [ 11.223138][ T251] do_syscall_64+0x117/0xfc0 [ 11.223272][ T251] ? trace_hardirqs_off+0xd/0x30 [ 11.223405][ T251] ? exc_page_fault+0xee/0x100 [ 11.223538][ T251] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.223703][ T251] RIP: 0033:0x7f78cc9e408e [ 11.223846][ T251] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.224331][ T251] RSP: 002b:00007fff001daa30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.224531][ T251] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f78cc9e408e [ 11.224730][ T251] RDX: 0000000000000000 RSI: 00007fff001daae0 RDI: 0000000000000005 [ 11.224944][ T251] RBP: 00007fff001daa40 R08: 0000000000000000 R09: 0000000000000000 [ 11.225143][ T251] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e2b0 [ 11.225343][ T251] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff001db1b0 [ 11.225575][ T251] [ 11.225675][ T251] irq event stamp: 15891 [ 11.225788][ T251] hardirqs last enabled at (15899): [] __up_console_sem+0x5a/0x70 [ 11.226032][ T251] hardirqs last disabled at (15908): [] __up_console_sem+0x3f/0x70 [ 11.226264][ T251] softirqs last enabled at (15766): [] handle_softirqs+0x611/0x940 [ 11.226498][ T251] softirqs last disabled at (15633): [] __irq_exit_rcu+0x103/0x1c0 [ 11.226733][ T251] ---[ end trace 0000000000000000 ]--- [ 11.566703][ T12] ------------[ cut here ]------------ [ 11.566920][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 11.567312][ T12] Modules linked in: [ 11.567499][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.568239][ T12] Tainted: [W]=WARN [ 11.568343][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.568506][ T12] Workqueue: netns cleanup_net [ 11.568646][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.568870][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff [ 11.569332][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 11.569494][ T12] RAX: 00000000ffffffa6 RBX: ff11000004e9e3c0 RCX: 1ff4000000018eaf [ 11.569688][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004e9e478 [ 11.569889][ T12] RBP: ff110000051bc000 R08: 1fe22000009d3c90 R09: ff11000001b051d0 [ 11.570083][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 11.570270][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 11.570462][ T12] FS: 0000000000000000(0000) GS:ff110000a30c3000(0000) knlGS:0000000000000000 [ 11.570687][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.570856][ T12] CR2: 000055c4a3bf3d5c CR3: 000000000c47b002 CR4: 0000000000771ef0 [ 11.571059][ T12] PKRU: 55555554 [ 11.571154][ T12] Call Trace: [ 11.571250][ T12] [ 11.571317][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.571448][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 11.571547][ T12] netif_close_many+0x2ac/0x640 [ 11.571676][ T12] ? lock_acquire+0x134/0x160 [ 11.571812][ T12] ? rcu_is_watching+0x15/0xd0 [ 11.571944][ T12] ? rcu_is_watching+0x15/0xd0 [ 11.572071][ T12] ? __dev_close_many+0x530/0x530 [ 11.572202][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 11.572360][ T12] ? __rtnl_unlock+0x5b/0x100 [ 11.572490][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 11.572650][ T12] ? mutex_is_locked+0x1c/0x50 [ 11.572778][ T12] ? rtnl_is_locked+0x15/0x20 [ 11.572911][ T12] ? default_device_exit_net+0x78/0x7b0 [ 11.573043][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 11.573204][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 11.573339][ T12] default_device_exit_batch+0x38b/0x600 [ 11.573469][ T12] ? generic_xdp_install+0x400/0x400 [ 11.573597][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 11.573726][ T12] ? unregister_netdev+0x60/0x60 [ 11.573859][ T12] ? rtnl_is_locked+0x15/0x20 [ 11.573993][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 11.574123][ T12] ops_undo_list+0x2ce/0x8f0 [ 11.574254][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 11.574383][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.574514][ T12] cleanup_net+0x431/0x890 [ 11.574642][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 11.574769][ T12] ? process_one_work+0xdb7/0x1410 [ 11.574900][ T12] ? lock_acquire+0x134/0x160 [ 11.575036][ T12] ? rcu_is_watching+0x15/0xd0 [ 11.575170][ T12] process_one_work+0xdf8/0x1410 [ 11.575301][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 11.575430][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 11.575570][ T12] worker_thread+0x4f1/0xd60 [ 11.575702][ T12] ? rescuer_thread+0x1320/0x1320 [ 11.575838][ T12] kthread+0x367/0x460 [ 11.575942][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 11.576103][ T12] ? kthread_affine_node+0x330/0x330 [ 11.576233][ T12] ret_from_fork+0x474/0x6b0 [ 11.576362][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 11.576522][ T12] ? __switch_to+0x5a3/0xe00 [ 11.576653][ T12] ? kthread_affine_node+0x330/0x330 [ 11.576784][ T12] ret_from_fork_asm+0x11/0x20 [ 11.576931][ T12] [ 11.577032][ T12] irq event stamp: 10701 [ 11.577128][ T12] hardirqs last enabled at (10709): [] __up_console_sem+0x5a/0x70 [ 11.577353][ T12] hardirqs last disabled at (10716): [] __up_console_sem+0x3f/0x70 [ 11.577574][ T12] softirqs last enabled at (10182): [] handle_softirqs+0x611/0x940 [ 11.577801][ T12] softirqs last disabled at (9679): [] __irq_exit_rcu+0x103/0x1c0 [ 11.578035][ T12] ---[ end trace 0000000000000000 ]--- [ 11.580081][ T12] ------------[ cut here ]------------ [ 11.580224][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 11.580474][ T12] Modules linked in: [ 11.580570][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.580860][ T12] Tainted: [W]=WARN [ 11.580962][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.581115][ T12] Workqueue: netns cleanup_net [ 11.581244][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.581407][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff [ 11.581855][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 11.582024][ T12] RAX: 00000000ffffffa6 RBX: ff11000009526e40 RCX: 1ff4000000018ed5 [ 11.582206][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009526ef8 [ 11.582389][ T12] RBP: ff110000051bc000 R08: 1fe22000012a4de0 R09: ff11000001b051d0 [ 11.582573][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 11.582758][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 11.582953][ T12] FS: 0000000000000000(0000) GS:ff110000a30c3000(0000) knlGS:0000000000000000 [ 11.583172][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.583327][ T12] CR2: 000055c4a3bf3d5c CR3: 000000001595d001 CR4: 0000000000771ef0 [ 11.583515][ T12] PKRU: 55555554 [ 11.583606][ T12] Call Trace: [ 11.583698][ T12] [ 11.583764][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 11.583927][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 11.584091][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 11.584218][ T12] default_device_exit_batch+0x38b/0x600 [ 11.584341][ T12] ? generic_xdp_install+0x400/0x400 [ 11.584463][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 11.584587][ T12] ? unregister_netdev+0x60/0x60 [ 11.584712][ T12] ? rtnl_is_locked+0x15/0x20 [ 11.584840][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 11.584973][ T12] ops_undo_list+0x2ce/0x8f0 [ 11.585099][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 11.585224][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.585352][ T12] cleanup_net+0x431/0x890 [ 11.585476][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 11.585598][ T12] ? process_one_work+0xdb7/0x1410 [ 11.585724][ T12] ? lock_acquire+0x134/0x160 [ 11.585853][ T12] ? rcu_is_watching+0x15/0xd0 [ 11.585980][ T12] process_one_work+0xdf8/0x1410 [ 11.586107][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 11.586231][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 11.586359][ T12] worker_thread+0x4f1/0xd60 [ 11.586485][ T12] ? rescuer_thread+0x1320/0x1320 [ 11.586609][ T12] kthread+0x367/0x460 [ 11.586704][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 11.586913][ T12] ? kthread_affine_node+0x330/0x330 [ 11.587084][ T12] ret_from_fork+0x474/0x6b0 [ 11.587208][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 11.587361][ T12] ? __switch_to+0x5a3/0xe00 [ 11.587484][ T12] ? kthread_affine_node+0x330/0x330 [ 11.587607][ T12] ret_from_fork_asm+0x11/0x20 [ 11.587748][ T12] [ 11.587897][ T12] irq event stamp: 15025 [ 11.587995][ T12] hardirqs last enabled at (15033): [] __up_console_sem+0x5a/0x70 [ 11.588209][ T12] hardirqs last disabled at (15040): [] __up_console_sem+0x3f/0x70 [ 11.588420][ T12] softirqs last enabled at (15022): [] handle_softirqs+0x611/0x940 [ 11.588636][ T12] softirqs last disabled at (14911): [] __irq_exit_rcu+0x103/0x1c0 [ 11.588893][ T12] ---[ end trace 0000000000000000 ]--- [ 14.322585][ T309] ping (309) used greatest stack depth: 23496 bytes left [ 34.399007][ C0] clocksource: Watchdog remote CPU 3 read timed out [ 84.544553][ T12] ------------[ cut here ]------------ [ 84.544779][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 84.545119][ T12] Modules linked in: mptcp_diag tcp_diag inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nft_socket nf_socket_ipv4 nf_socket_ipv6 nf_tables sch_netem [ 84.545550][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 84.545908][ T12] Tainted: [W]=WARN [ 84.546057][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 84.546287][ T12] Workqueue: netns cleanup_net [ 84.546495][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 84.546723][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff [ 84.547421][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 84.547825][ T12] RAX: 00000000ffffffa6 RBX: ff1100001a132900 RCX: 1ff4000000018eaf [ 84.548193][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100001a1329b8 [ 84.548492][ T12] RBP: ff11000004db1000 R08: 1fe2200003426538 R09: ff11000001b051d0 [ 84.548815][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 84.549106][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004db4000 [ 84.549427][ T12] FS: 0000000000000000(0000) GS:ff110000a3043000(0000) knlGS:0000000000000000 [ 84.549755][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 84.550022][ T12] CR2: 00007f94d2fd1690 CR3: 0000000011fa0003 CR4: 0000000000771ef0 [ 84.550327][ T12] PKRU: 55555554 [ 84.550520][ T12] Call Trace: [ 84.550718][ T12] [ 84.550893][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 84.551130][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 84.551341][ T12] netif_close_many+0x2ac/0x640 [ 84.551565][ T12] ? lock_acquire+0x134/0x160 [ 84.551811][ T12] ? rcu_is_watching+0x15/0xd0 [ 84.552045][ T12] ? rcu_is_watching+0x15/0xd0 [ 84.552281][ T12] ? __dev_close_many+0x530/0x530 [ 84.552512][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 84.552781][ T12] ? __rtnl_unlock+0x5b/0x100 [ 84.553022][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 84.553295][ T12] ? mutex_is_locked+0x1c/0x50 [ 84.553515][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 84.553783][ T12] ? mutex_is_locked+0x1c/0x50 [ 84.554079][ T12] ? rtnl_is_locked+0x15/0x20 [ 84.554320][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 84.554598][ T12] ? unregister_netdevice_many+0x20/0x20 [ 84.554861][ T12] default_device_exit_batch+0x38b/0x600 [ 84.555137][ T12] ? unregister_netdev+0x60/0x60 [ 84.555392][ T12] ? unregister_netdev+0x60/0x60 [ 84.555632][ T12] ops_undo_list+0x2ce/0x8f0 [ 84.555894][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 84.556160][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 84.556392][ T12] cleanup_net+0x431/0x890 [ 84.556618][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 84.556858][ T12] ? process_one_work+0xdb7/0x1410 [ 84.557081][ T12] ? lock_acquire+0x134/0x160 [ 84.557319][ T12] ? rcu_is_watching+0x15/0xd0 [ 84.557546][ T12] process_one_work+0xdf8/0x1410 [ 84.557815][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 84.557986][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 84.558195][ T12] worker_thread+0x4f1/0xd60 [ 84.558397][ T12] ? rescuer_thread+0x1320/0x1320 [ 84.558595][ T12] kthread+0x367/0x460 [ 84.558746][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 84.558975][ T12] ? kthread_affine_node+0x330/0x330 [ 84.559168][ T12] ret_from_fork+0x474/0x6b0 [ 84.559352][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 84.559571][ T12] ? __switch_to+0x5a3/0xe00 [ 84.559758][ T12] ? kthread_affine_node+0x330/0x330 [ 84.559952][ T12] ret_from_fork_asm+0x11/0x20 [ 84.560140][ T12] [ 84.560296][ T12] irq event stamp: 27555 [ 84.560434][ T12] hardirqs last enabled at (27565): [] __up_console_sem+0x5a/0x70 [ 84.560717][ T12] hardirqs last disabled at (27574): [] __up_console_sem+0x3f/0x70 [ 84.561028][ T12] softirqs last enabled at (27420): [] handle_softirqs+0x611/0x940 [ 84.561319][ T12] softirqs last disabled at (27369): [] __irq_exit_rcu+0x103/0x1c0 [ 84.561598][ T12] ---[ end trace 0000000000000000 ]--- [ 84.563546][ T12] ------------[ cut here ]------------ [ 84.563727][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 84.564051][ T12] Modules linked in: mptcp_diag tcp_diag inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nft_socket nf_socket_ipv4 nf_socket_ipv6 nf_tables sch_netem [ 84.564570][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 84.564934][ T12] Tainted: [W]=WARN [ 84.565096][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 84.565314][ T12] Workqueue: netns cleanup_net [ 84.565499][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 84.565714][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff [ 84.566229][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 84.566462][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b466900 RCX: 1ff4000000018eaf [ 84.566720][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b4669b8 [ 84.566973][ T12] RBP: ff11000004db4000 R08: 1fe220000168cd38 R09: ff11000001b051d0 [ 84.567232][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 84.567545][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008989000 [ 84.567886][ T12] FS: 0000000000000000(0000) GS:ff110000a3043000(0000) knlGS:0000000000000000 [ 84.568276][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 84.568502][ T12] CR2: 00007f94d2fd1690 CR3: 000000001595d005 CR4: 0000000000771ef0 [ 84.568753][ T12] PKRU: 55555554 [ 84.568906][ T12] Call Trace: [ 84.569046][ T12] [ 84.569175][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 84.569350][ T12] ? notifier_call_chain+0xb0/0x320 [ 84.569536][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 84.569680][ T12] netif_close_many+0x2ac/0x640 [ 84.569874][ T12] ? lock_acquire+0x134/0x160 [ 84.570056][ T12] ? rcu_is_watching+0x15/0xd0 [ 84.570234][ T12] ? rcu_is_watching+0x15/0xd0 [ 84.570417][ T12] ? __dev_close_many+0x530/0x530 [ 84.570610][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 84.570844][ T12] ? __rtnl_unlock+0x5b/0x100 [ 84.571026][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 84.571256][ T12] ? mutex_is_locked+0x1c/0x50 [ 84.571428][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 84.571635][ T12] ? mutex_is_locked+0x1c/0x50 [ 84.571842][ T12] ? rtnl_is_locked+0x15/0x20 [ 84.572019][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 84.572239][ T12] ? unregister_netdevice_many+0x20/0x20 [ 84.572441][ T12] default_device_exit_batch+0x38b/0x600 [ 84.572622][ T12] ? unregister_netdev+0x60/0x60 [ 84.572818][ T12] ? unregister_netdev+0x60/0x60 [ 84.572991][ T12] ops_undo_list+0x2ce/0x8f0 [ 84.573186][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 84.573376][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 84.573552][ T12] cleanup_net+0x431/0x890 [ 84.573728][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 84.573910][ T12] ? process_one_work+0xdb7/0x1410 [ 84.574083][ T12] ? lock_acquire+0x134/0x160 [ 84.574277][ T12] ? rcu_is_watching+0x15/0xd0 [ 84.574450][ T12] process_one_work+0xdf8/0x1410 [ 84.574636][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 84.574826][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 84.575003][ T12] worker_thread+0x4f1/0xd60 [ 84.575205][ T12] ? rescuer_thread+0x1320/0x1320 [ 84.575382][ T12] kthread+0x367/0x460 [ 84.575535][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 84.575746][ T12] ? kthread_affine_node+0x330/0x330 [ 84.575931][ T12] ret_from_fork+0x474/0x6b0 [ 84.576118][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 84.576335][ T12] ? __switch_to+0x5a3/0xe00 [ 84.576532][ T12] ? kthread_affine_node+0x330/0x330 [ 84.576714][ T12] ret_from_fork_asm+0x11/0x20 [ 84.576914][ T12] [ 84.577073][ T12] irq event stamp: 30991 [ 84.577240][ T12] hardirqs last enabled at (31001): [] __up_console_sem+0x5a/0x70 [ 84.577524][ T12] hardirqs last disabled at (31010): [] __up_console_sem+0x3f/0x70 [ 84.577807][ T12] softirqs last enabled at (30420): [] handle_softirqs+0x611/0x940 [ 84.578086][ T12] softirqs last disabled at (30413): [] __irq_exit_rcu+0x103/0x1c0 [ 84.578366][ T12] ---[ end trace 0000000000000000 ]--- [ 84.581574][ T12] ------------[ cut here ]------------ [ 84.581788][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 84.582169][ T12] Modules linked in: mptcp_diag tcp_diag inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nft_socket nf_socket_ipv4 nf_socket_ipv6 nf_tables sch_netem [ 84.582584][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 84.583473][ T12] Tainted: [W]=WARN [ 84.583905][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 84.584162][ T12] Workqueue: netns cleanup_net [ 84.584515][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 84.584851][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff [ 84.585411][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 84.585694][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d7f2c80 RCX: 1ff4000000018eaf [ 84.585992][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d7f2d38 [ 84.586287][ T12] RBP: ff11000008989000 R08: 1fe2200001afe5a8 R09: ff11000001b051d0 [ 84.586567][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 84.586872][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 84.587173][ T12] FS: 0000000000000000(0000) GS:ff110000a3043000(0000) knlGS:0000000000000000 [ 84.587506][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 84.587781][ T12] CR2: 00007f94d2fd1690 CR3: 000000001595d005 CR4: 0000000000771ef0 [ 84.588092][ T12] PKRU: 55555554 [ 84.588306][ T12] Call Trace: [ 84.588508][ T12] [ 84.588710][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 84.589012][ T12] ? notifier_call_chain+0xb0/0x320 [ 84.589250][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 84.589447][ T12] netif_close_many+0x2ac/0x640 [ 84.589675][ T12] ? lock_acquire+0x134/0x160 [ 84.589928][ T12] ? rcu_is_watching+0x15/0xd0 [ 84.590158][ T12] ? rcu_is_watching+0x15/0xd0 [ 84.590384][ T12] ? __dev_close_many+0x530/0x530 [ 84.590617][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 84.590888][ T12] ? __rtnl_unlock+0x5b/0x100 [ 84.591128][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 84.591415][ T12] ? mutex_is_locked+0x1c/0x50 [ 84.591646][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 84.591922][ T12] ? mutex_is_locked+0x1c/0x50 [ 84.592140][ T12] ? rtnl_is_locked+0x15/0x20 [ 84.592373][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 84.592622][ T12] ? unregister_netdevice_many+0x20/0x20 [ 84.592868][ T12] default_device_exit_batch+0x38b/0x600 [ 84.593095][ T12] ? unregister_netdev+0x60/0x60 [ 84.593331][ T12] ? unregister_netdev+0x60/0x60 [ 84.593746][ T12] ops_undo_list+0x2ce/0x8f0 [ 84.594127][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 84.594299][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 84.594481][ T12] cleanup_net+0x431/0x890 [ 84.594663][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 84.594849][ T12] ? process_one_work+0xdb7/0x1410 [ 84.595035][ T12] ? lock_acquire+0x134/0x160 [ 84.595235][ T12] ? rcu_is_watching+0x15/0xd0 [ 84.595427][ T12] process_one_work+0xdf8/0x1410 [ 84.595612][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 84.595810][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 84.595998][ T12] worker_thread+0x4f1/0xd60 [ 84.596184][ T12] ? rescuer_thread+0x1320/0x1320 [ 84.596370][ T12] kthread+0x367/0x460 [ 84.596511][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 84.596750][ T12] ? kthread_affine_node+0x330/0x330 [ 84.596946][ T12] ret_from_fork+0x474/0x6b0 [ 84.597124][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 84.597340][ T12] ? __switch_to+0x5a3/0xe00 [ 84.597524][ T12] ? kthread_affine_node+0x330/0x330 [ 84.597715][ T12] ret_from_fork_asm+0x11/0x20 [ 84.597906][ T12] [ 84.598055][ T12] irq event stamp: 40255 [ 84.598211][ T12] hardirqs last enabled at (40265): [] __up_console_sem+0x5a/0x70 [ 84.598491][ T12] hardirqs last disabled at (40274): [] __up_console_sem+0x3f/0x70 [ 84.598771][ T12] softirqs last enabled at (40034): [] handle_softirqs+0x611/0x940 [ 84.599177][ T12] softirqs last disabled at (39801): [] __irq_exit_rcu+0x103/0x1c0 [ 84.599546][ T12] ---[ end trace 0000000000000000 ]--- [ 84.621300][ T12] ------------[ cut here ]------------ [ 84.621503][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 84.621817][ T12] Modules linked in: mptcp_diag tcp_diag inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nft_socket nf_socket_ipv4 nf_socket_ipv6 nf_tables sch_netem [ 84.622220][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 84.622565][ T12] Tainted: [W]=WARN [ 84.622711][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 84.622933][ T12] Workqueue: netns cleanup_net [ 84.623116][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 84.623331][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff [ 84.623868][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 84.624068][ T12] RAX: 00000000ffffffa6 RBX: ff11000011a24580 RCX: 1ff4000000018ed5 [ 84.624305][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000011a24638 [ 84.624529][ T12] RBP: ff11000004db1000 R08: 1fe22000023448c8 R09: ff11000001b051d0 [ 84.624776][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 84.625020][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 84.625272][ T12] FS: 0000000000000000(0000) GS:ff110000a3043000(0000) knlGS:0000000000000000 [ 84.625547][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 84.625746][ T12] CR2: 00007f94d2fd1690 CR3: 000000001595d005 CR4: 0000000000771ef0 [ 84.625999][ T12] PKRU: 55555554 [ 84.626171][ T12] Call Trace: [ 84.626320][ T12] [ 84.626429][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 84.626651][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 84.626868][ T12] ? mutex_is_locked+0x1c/0x50 [ 84.627037][ T12] ? rtnl_is_locked+0x15/0x20 [ 84.627223][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 84.627424][ T12] default_device_exit_batch+0x38b/0x600 [ 84.627603][ T12] ? unregister_netdev+0x60/0x60 [ 84.627786][ T12] ? unregister_netdev+0x60/0x60 [ 84.627982][ T12] ops_undo_list+0x2ce/0x8f0 [ 84.628161][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 84.628328][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 84.628515][ T12] cleanup_net+0x431/0x890 [ 84.628685][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 84.628872][ T12] ? process_one_work+0xdb7/0x1410 [ 84.629052][ T12] ? lock_acquire+0x134/0x160 [ 84.629237][ T12] ? rcu_is_watching+0x15/0xd0 [ 84.629407][ T12] process_one_work+0xdf8/0x1410 [ 84.629591][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 84.629786][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 84.629973][ T12] worker_thread+0x4f1/0xd60 [ 84.630144][ T12] ? rescuer_thread+0x1320/0x1320 [ 84.630332][ T12] kthread+0x367/0x460 [ 84.630471][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 84.630680][ T12] ? kthread_affine_node+0x330/0x330 [ 84.630871][ T12] ret_from_fork+0x474/0x6b0 [ 84.631054][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 84.631259][ T12] ? __switch_to+0x5a3/0xe00 [ 84.631441][ T12] ? kthread_affine_node+0x330/0x330 [ 84.631612][ T12] ret_from_fork_asm+0x11/0x20 [ 84.631818][ T12] [ 84.631951][ T12] irq event stamp: 45229 [ 84.632111][ T12] hardirqs last enabled at (45239): [] __up_console_sem+0x5a/0x70 [ 84.632398][ T12] hardirqs last disabled at (45248): [] __up_console_sem+0x3f/0x70 [ 84.632650][ T12] softirqs last enabled at (44882): [] handle_softirqs+0x611/0x940 [ 84.632942][ T12] softirqs last disabled at (44875): [] __irq_exit_rcu+0x103/0x1c0 [ 84.633208][ T12] ---[ end trace 0000000000000000 ]--- [ 84.635172][ T12] ------------[ cut here ]------------ [ 84.635343][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 84.635629][ T12] Modules linked in: mptcp_diag tcp_diag inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nft_socket nf_socket_ipv4 nf_socket_ipv6 nf_tables sch_netem [ 84.636101][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 84.636451][ T12] Tainted: [W]=WARN [ 84.636610][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 84.636849][ T12] Workqueue: netns cleanup_net [ 84.637020][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 84.637241][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff [ 84.637759][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 84.637975][ T12] RAX: 00000000ffffffa6 RBX: ff11000011a25a80 RCX: 1ff4000000018ed5 [ 84.638216][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000011a25b38 [ 84.638460][ T12] RBP: ff11000004db4000 R08: 1fe2200002344b68 R09: ff11000001b051d0 [ 84.638696][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 84.638947][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 84.639195][ T12] FS: 0000000000000000(0000) GS:ff110000a3043000(0000) knlGS:0000000000000000 [ 84.639466][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 84.639681][ T12] CR2: 00007f94d2fd1690 CR3: 000000001595d005 CR4: 0000000000771ef0 [ 84.639930][ T12] PKRU: 55555554 [ 84.640067][ T12] Call Trace: [ 84.640231][ T12] [ 84.640341][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 84.640554][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 84.640752][ T12] ? mutex_is_locked+0x1c/0x50 [ 84.640950][ T12] ? rtnl_is_locked+0x15/0x20 [ 84.641133][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 84.641350][ T12] default_device_exit_batch+0x38b/0x600 [ 84.641527][ T12] ? unregister_netdev+0x60/0x60 [ 84.641704][ T12] ? unregister_netdev+0x60/0x60 [ 84.641925][ T12] ops_undo_list+0x2ce/0x8f0 [ 84.642111][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 84.642310][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 84.642486][ T12] cleanup_net+0x431/0x890 [ 84.642667][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 84.642859][ T12] ? process_one_work+0xdb7/0x1410 [ 84.643043][ T12] ? lock_acquire+0x134/0x160 [ 84.643224][ T12] ? rcu_is_watching+0x15/0xd0 [ 84.643411][ T12] process_one_work+0xdf8/0x1410 [ 84.643595][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 84.643772][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 84.643966][ T12] worker_thread+0x4f1/0xd60 [ 84.644141][ T12] ? rescuer_thread+0x1320/0x1320 [ 84.644332][ T12] kthread+0x367/0x460 [ 84.644471][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 84.644670][ T12] ? kthread_affine_node+0x330/0x330 [ 84.644877][ T12] ret_from_fork+0x474/0x6b0 [ 84.645059][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 84.645272][ T12] ? __switch_to+0x5a3/0xe00 [ 84.645466][ T12] ? kthread_affine_node+0x330/0x330 [ 84.645646][ T12] ret_from_fork_asm+0x11/0x20 [ 84.645836][ T12] [ 84.645986][ T12] irq event stamp: 49009 [ 84.646128][ T12] hardirqs last enabled at (49019): [] __up_console_sem+0x5a/0x70 [ 84.646418][ T12] hardirqs last disabled at (49028): [] __up_console_sem+0x3f/0x70 [ 84.646695][ T12] softirqs last enabled at (48392): [] handle_softirqs+0x611/0x940 [ 84.646971][ T12] softirqs last disabled at (47623): [] __irq_exit_rcu+0x103/0x1c0 [ 84.647257][ T12] ---[ end trace 0000000000000000 ]--- [ 84.657927][ T12] ------------[ cut here ]------------ [ 84.658113][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 84.658438][ T12] Modules linked in: mptcp_diag tcp_diag inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nft_socket nf_socket_ipv4 nf_socket_ipv6 nf_tables sch_netem [ 84.658868][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 84.659224][ T12] Tainted: [W]=WARN [ 84.659363][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 84.659560][ T12] Workqueue: netns cleanup_net [ 84.659739][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 84.659959][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff [ 84.660467][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 84.660685][ T12] RAX: 00000000ffffffa6 RBX: ff110000119a6740 RCX: 1ff4000000018ed5 [ 84.661737][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000119a67f8 [ 84.661974][ T12] RBP: ff11000008989000 R08: 1fe2200002334d00 R09: ff11000001b051d0 [ 84.662220][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 84.662455][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 84.662713][ T12] FS: 0000000000000000(0000) GS:ff110000a3043000(0000) knlGS:0000000000000000 [ 84.662996][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 84.663208][ T12] CR2: 00007f94d2fd1690 CR3: 000000001595d005 CR4: 0000000000771ef0 [ 84.663456][ T12] PKRU: 55555554 [ 84.663593][ T12] Call Trace: [ 84.663737][ T12] [ 84.663881][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 84.664091][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 84.664302][ T12] ? mutex_is_locked+0x1c/0x50 [ 84.664477][ T12] ? rtnl_is_locked+0x15/0x20 [ 84.664657][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 84.664872][ T12] default_device_exit_batch+0x38b/0x600 [ 84.665049][ T12] ? unregister_netdev+0x60/0x60 [ 84.665227][ T12] ? unregister_netdev+0x60/0x60 [ 84.665425][ T12] ops_undo_list+0x2ce/0x8f0 [ 84.665593][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 84.665766][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 84.665958][ T12] cleanup_net+0x431/0x890 [ 84.666132][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 84.666306][ T12] ? process_one_work+0xdb7/0x1410 [ 84.666497][ T12] ? lock_acquire+0x134/0x160 [ 84.666682][ T12] ? rcu_is_watching+0x15/0xd0 [ 84.666865][ T12] process_one_work+0xdf8/0x1410 [ 84.667045][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 84.667221][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 84.667400][ T12] worker_thread+0x4f1/0xd60 [ 84.667573][ T12] ? rescuer_thread+0x1320/0x1320 [ 84.667758][ T12] kthread+0x367/0x460 [ 84.667910][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 84.668115][ T12] ? kthread_affine_node+0x330/0x330 [ 84.668290][ T12] ret_from_fork+0x474/0x6b0 [ 84.668473][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 84.668671][ T12] ? __switch_to+0x5a3/0xe00 [ 84.668853][ T12] ? kthread_affine_node+0x330/0x330 [ 84.669034][ T12] ret_from_fork_asm+0x11/0x20 [ 84.669220][ T12] [ 84.669362][ T12] irq event stamp: 61979 [ 84.669503][ T12] hardirqs last enabled at (61989): [] __up_console_sem+0x5a/0x70 [ 84.669784][ T12] hardirqs last disabled at (61998): [] __up_console_sem+0x3f/0x70 [ 84.670048][ T12] softirqs last enabled at (61560): [] handle_softirqs+0x611/0x940 [ 84.670329][ T12] softirqs last disabled at (59879): [] __irq_exit_rcu+0x103/0x1c0 [ 84.670608][ T12] ---[ end trace 0000000000000000 ]--- [ 84.935173][ T12] ------------[ cut here ]------------ [ 84.935402][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 84.935737][ T12] Modules linked in: mptcp_diag tcp_diag inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nft_socket nf_socket_ipv4 nf_socket_ipv6 nf_tables sch_netem [ 84.936350][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 84.936832][ T12] Tainted: [W]=WARN [ 84.936975][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 84.937190][ T12] Workqueue: netns cleanup_net [ 84.937370][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 84.937586][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff [ 84.938088][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 84.938300][ T12] RAX: 00000000ffffffa6 RBX: ff11000004fc6200 RCX: 1ff4000000018eaf [ 84.938529][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004fc62b8 [ 84.938757][ T12] RBP: ff11000005f41000 R08: 1fe22000009f8c58 R09: ff11000001b051d0 [ 84.938999][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 84.939246][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000088f9000 [ 84.939481][ T12] FS: 0000000000000000(0000) GS:ff110000a3043000(0000) knlGS:0000000000000000 [ 84.939744][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 84.939961][ T12] CR2: 00007ff509cf1000 CR3: 000000001595d006 CR4: 0000000000771ef0 [ 84.940201][ T12] PKRU: 55555554 [ 84.940339][ T12] Call Trace: [ 84.940478][ T12] [ 84.940589][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 84.940769][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 84.940954][ T12] netif_close_many+0x2ac/0x640 [ 84.941138][ T12] ? lock_acquire+0x134/0x160 [ 84.941320][ T12] ? rcu_is_watching+0x15/0xd0 [ 84.941493][ T12] ? rcu_is_watching+0x15/0xd0 [ 84.941665][ T12] ? __dev_close_many+0x530/0x530 [ 84.941848][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 84.942050][ T12] ? __rtnl_unlock+0x5b/0x100 [ 84.942234][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 84.942439][ T12] ? mutex_is_locked+0x1c/0x50 [ 84.942611][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 84.942837][ T12] ? mutex_is_locked+0x1c/0x50 [ 84.943008][ T12] ? rtnl_is_locked+0x15/0x20 [ 84.943186][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 84.943390][ T12] ? unregister_netdevice_many+0x20/0x20 [ 84.943566][ T12] default_device_exit_batch+0x38b/0x600 [ 84.943738][ T12] ? generic_xdp_install+0x400/0x400 [ 84.943920][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 84.944093][ T12] ? unregister_netdev+0x60/0x60 [ 84.944273][ T12] ? rtnl_is_locked+0x15/0x20 [ 84.944443][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 84.944618][ T12] ops_undo_list+0x2ce/0x8f0 [ 84.944806][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 84.944982][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 84.945163][ T12] cleanup_net+0x431/0x890 [ 84.945336][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 84.945505][ T12] ? process_one_work+0xdb7/0x1410 [ 84.945680][ T12] ? lock_acquire+0x134/0x160 [ 84.945864][ T12] ? rcu_is_watching+0x15/0xd0 [ 84.946041][ T12] process_one_work+0xdf8/0x1410 [ 84.946224][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 84.946392][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 84.946566][ T12] worker_thread+0x4f1/0xd60 [ 84.946742][ T12] ? rescuer_thread+0x1320/0x1320 [ 84.946925][ T12] kthread+0x367/0x460 [ 84.947065][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 84.947280][ T12] ? kthread_affine_node+0x330/0x330 [ 84.947451][ T12] ret_from_fork+0x474/0x6b0 [ 84.947628][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 84.947844][ T12] ? __switch_to+0x5a3/0xe00 [ 84.948048][ T12] ? kthread_affine_node+0x330/0x330 [ 84.948322][ T12] ret_from_fork_asm+0x11/0x20 [ 84.948501][ T12] [ 84.948639][ T12] irq event stamp: 71779 [ 84.948777][ T12] hardirqs last enabled at (71789): [] __up_console_sem+0x5a/0x70 [ 84.949050][ T12] hardirqs last disabled at (71800): [] __up_console_sem+0x3f/0x70 [ 84.949410][ T12] softirqs last enabled at (71442): [] handle_softirqs+0x611/0x940 [ 84.949750][ T12] softirqs last disabled at (71437): [] __irq_exit_rcu+0x103/0x1c0 [ 84.950019][ T12] ---[ end trace 0000000000000000 ]--- [ 84.952389][ T12] ------------[ cut here ]------------ [ 84.952561][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 84.952868][ T12] Modules linked in: mptcp_diag tcp_diag inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nft_socket nf_socket_ipv4 nf_socket_ipv6 nf_tables sch_netem [ 84.953275][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 84.953600][ T12] Tainted: [W]=WARN [ 84.953740][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 84.953960][ T12] Workqueue: netns cleanup_net [ 84.954138][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 84.954354][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff [ 84.954936][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 84.955145][ T12] RAX: 00000000ffffffa6 RBX: ff110000112cd700 RCX: 1ff4000000018eaf [ 84.955468][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000112cd7b8 [ 84.955697][ T12] RBP: ff110000088f9000 R08: 1fe2200002259af8 R09: ff11000001b051d0 [ 84.956501][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 84.956853][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000097c4000 [ 84.957145][ T12] FS: 0000000000000000(0000) GS:ff110000a3043000(0000) knlGS:0000000000000000 [ 84.957466][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 84.957717][ T12] CR2: 00007ff509cf1000 CR3: 000000001595d006 CR4: 0000000000771ef0 [ 84.958014][ T12] PKRU: 55555554 [ 84.958212][ T12] Call Trace: [ 84.958400][ T12] [ 84.958563][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 84.958849][ T12] ? notifier_call_chain+0xb0/0x320 [ 84.959070][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 84.959293][ T12] netif_close_many+0x2ac/0x640 [ 84.959554][ T12] ? lock_acquire+0x134/0x160 [ 84.959874][ T12] ? rcu_is_watching+0x15/0xd0 [ 84.960102][ T12] ? rcu_is_watching+0x15/0xd0 [ 84.960339][ T12] ? __dev_close_many+0x530/0x530 [ 84.960560][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 84.960832][ T12] ? __rtnl_unlock+0x5b/0x100 [ 84.961106][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 84.961410][ T12] ? mutex_is_locked+0x1c/0x50 [ 84.961724][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 84.962102][ T12] ? mutex_is_locked+0x1c/0x50 [ 84.962404][ T12] ? rtnl_is_locked+0x15/0x20 [ 84.963038][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 84.963474][ T12] ? unregister_netdevice_many+0x20/0x20 [ 84.963864][ T12] default_device_exit_batch+0x38b/0x600 [ 84.964036][ T12] ? generic_xdp_install+0x400/0x400 [ 84.964220][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 84.964426][ T12] ? unregister_netdev+0x60/0x60 [ 84.964656][ T12] ? rtnl_is_locked+0x15/0x20 [ 84.964844][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 84.965020][ T12] ops_undo_list+0x2ce/0x8f0 [ 84.965202][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 84.965418][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 84.965657][ T12] cleanup_net+0x431/0x890 [ 84.965917][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 84.966162][ T12] ? process_one_work+0xdb7/0x1410 [ 84.966391][ T12] ? lock_acquire+0x134/0x160 [ 84.966599][ T12] ? rcu_is_watching+0x15/0xd0 [ 84.966861][ T12] process_one_work+0xdf8/0x1410 [ 84.967050][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 84.967230][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 84.967410][ T12] worker_thread+0x4f1/0xd60 [ 84.967589][ T12] ? rescuer_thread+0x1320/0x1320 [ 84.967815][ T12] kthread+0x367/0x460 [ 84.967996][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 84.968214][ T12] ? kthread_affine_node+0x330/0x330 [ 84.968391][ T12] ret_from_fork+0x474/0x6b0 [ 84.968565][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 84.968772][ T12] ? __switch_to+0x5a3/0xe00 [ 84.968959][ T12] ? kthread_affine_node+0x330/0x330 [ 84.969130][ T12] ret_from_fork_asm+0x11/0x20 [ 84.969316][ T12] [ 84.969453][ T12] irq event stamp: 79499 [ 84.969620][ T12] hardirqs last enabled at (79511): [] __up_console_sem+0x5a/0x70 [ 84.969898][ T12] hardirqs last disabled at (79522): [] __up_console_sem+0x3f/0x70 [ 84.970168][ T12] softirqs last enabled at (79204): [] handle_softirqs+0x611/0x940 [ 84.970432][ T12] softirqs last disabled at (79075): [] __irq_exit_rcu+0x103/0x1c0 [ 84.970692][ T12] ---[ end trace 0000000000000000 ]--- [ 84.972635][ T12] ------------[ cut here ]------------ [ 84.973029][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 84.973486][ T12] Modules linked in: mptcp_diag tcp_diag inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nft_socket nf_socket_ipv4 nf_socket_ipv6 nf_tables sch_netem [ 84.974003][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 84.974385][ T12] Tainted: [W]=WARN [ 84.974532][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 84.974733][ T12] Workqueue: netns cleanup_net [ 84.974925][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 84.975150][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff [ 84.975645][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 84.975873][ T12] RAX: 00000000ffffffa6 RBX: ff11000011a25540 RCX: 1ff4000000018eaf [ 84.976108][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000011a255f8 [ 84.976347][ T12] RBP: ff110000097c4000 R08: 1fe2200002344ac0 R09: ff11000001b051d0 [ 84.976580][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 84.976822][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 84.977059][ T12] FS: 0000000000000000(0000) GS:ff110000a3043000(0000) knlGS:0000000000000000 [ 84.977335][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 84.977538][ T12] CR2: 00007ff509cf1000 CR3: 000000001595d006 CR4: 0000000000771ef0 [ 84.977769][ T12] PKRU: 55555554 [ 84.977922][ T12] Call Trace: [ 84.978063][ T12] [ 84.978185][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 84.978366][ T12] ? notifier_call_chain+0xb0/0x320 [ 84.978538][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 84.978682][ T12] netif_close_many+0x2ac/0x640 [ 84.978867][ T12] ? lock_acquire+0x134/0x160 [ 84.979045][ T12] ? rcu_is_watching+0x15/0xd0 [ 84.979225][ T12] ? rcu_is_watching+0x15/0xd0 [ 84.979399][ T12] ? __dev_close_many+0x530/0x530 [ 84.979575][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 84.979779][ T12] ? __rtnl_unlock+0x5b/0x100 [ 84.979967][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 84.980260][ T12] ? mutex_is_locked+0x1c/0x50 [ 84.980462][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 84.980663][ T12] ? mutex_is_locked+0x1c/0x50 [ 84.980844][ T12] ? rtnl_is_locked+0x15/0x20 [ 84.981015][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 84.981232][ T12] ? unregister_netdevice_many+0x20/0x20 [ 84.981407][ T12] default_device_exit_batch+0x38b/0x600 [ 84.981580][ T12] ? generic_xdp_install+0x400/0x400 [ 84.981843][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 84.982019][ T12] ? unregister_netdev+0x60/0x60 [ 84.982199][ T12] ? rtnl_is_locked+0x15/0x20 [ 84.982370][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 84.982546][ T12] ops_undo_list+0x2ce/0x8f0 [ 84.982720][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 84.982904][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 84.983082][ T12] cleanup_net+0x431/0x890 [ 84.983342][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 84.983512][ T12] ? process_one_work+0xdb7/0x1410 [ 84.983686][ T12] ? lock_acquire+0x134/0x160 [ 84.983875][ T12] ? rcu_is_watching+0x15/0xd0 [ 84.984052][ T12] process_one_work+0xdf8/0x1410 [ 84.984235][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 84.984408][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 84.984589][ T12] worker_thread+0x4f1/0xd60 [ 84.984769][ T12] ? rescuer_thread+0x1320/0x1320 [ 84.984952][ T12] kthread+0x367/0x460 [ 84.985099][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 84.985309][ T12] ? kthread_affine_node+0x330/0x330 [ 84.985561][ T12] ret_from_fork+0x474/0x6b0 [ 84.985736][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 84.985952][ T12] ? __switch_to+0x5a3/0xe00 [ 84.986125][ T12] ? kthread_affine_node+0x330/0x330 [ 84.986304][ T12] ret_from_fork_asm+0x11/0x20 [ 84.986486][ T12] [ 84.986624][ T12] irq event stamp: 83813 [ 84.986763][ T12] hardirqs last enabled at (83823): [] __up_console_sem+0x5a/0x70 [ 84.987038][ T12] hardirqs last disabled at (83834): [] __up_console_sem+0x3f/0x70 [ 84.987306][ T12] softirqs last enabled at (83188): [] handle_softirqs+0x611/0x940 [ 84.987651][ T12] softirqs last disabled at (83181): [] __irq_exit_rcu+0x103/0x1c0 [ 84.987926][ T12] ---[ end trace 0000000000000000 ]--- [ 84.996328][ T12] ------------[ cut here ]------------ [ 84.996459][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 84.996701][ T12] Modules linked in: mptcp_diag tcp_diag inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nft_socket nf_socket_ipv4 nf_socket_ipv6 nf_tables sch_netem [ 84.997045][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 84.997323][ T12] Tainted: [W]=WARN [ 84.997414][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 84.997565][ T12] Workqueue: netns cleanup_net [ 84.997690][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 84.998324][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff [ 84.998760][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 84.998960][ T12] RAX: 00000000ffffffa6 RBX: ff1100001129be00 RCX: 1ff4000000018ed5 [ 84.999139][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100001129beb8 [ 84.999324][ T12] RBP: ff11000005f41000 R08: 1fe22000022537d8 R09: ff11000001b051d0 [ 84.999506][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 84.999685][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 84.999913][ T12] FS: 0000000000000000(0000) GS:ff110000a30c3000(0000) knlGS:0000000000000000 [ 85.000123][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.000281][ T12] CR2: 00007fb9826cbf98 CR3: 000000001595d003 CR4: 0000000000771ef0 [ 85.000536][ T12] PKRU: 55555554 [ 85.000628][ T12] Call Trace: [ 85.000717][ T12] [ 85.000782][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 85.001009][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 85.001164][ T12] ? mutex_is_locked+0x1c/0x50 [ 85.001286][ T12] ? rtnl_is_locked+0x15/0x20 [ 85.001406][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 85.001559][ T12] default_device_exit_batch+0x38b/0x600 [ 85.001679][ T12] ? generic_xdp_install+0x400/0x400 [ 85.001863][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 85.001985][ T12] ? unregister_netdev+0x60/0x60 [ 85.002105][ T12] ? rtnl_is_locked+0x15/0x20 [ 85.002231][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 85.002354][ T12] ops_undo_list+0x2ce/0x8f0 [ 85.002477][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 85.002597][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 85.002721][ T12] cleanup_net+0x431/0x890 [ 85.002914][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 85.003034][ T12] ? process_one_work+0xdb7/0x1410 [ 85.003162][ T12] ? lock_acquire+0x134/0x160 [ 85.003282][ T12] ? rcu_is_watching+0x15/0xd0 [ 85.003405][ T12] process_one_work+0xdf8/0x1410 [ 85.003530][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 85.003651][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 85.003777][ T12] worker_thread+0x4f1/0xd60 [ 85.003970][ T12] ? rescuer_thread+0x1320/0x1320 [ 85.004092][ T12] kthread+0x367/0x460 [ 85.004188][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 85.004336][ T12] ? kthread_affine_node+0x330/0x330 [ 85.004457][ T12] ret_from_fork+0x474/0x6b0 [ 85.004578][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 85.004728][ T12] ? __switch_to+0x5a3/0xe00 [ 85.004923][ T12] ? kthread_affine_node+0x330/0x330 [ 85.005046][ T12] ret_from_fork_asm+0x11/0x20 [ 85.005181][ T12] [ 85.005271][ T12] irq event stamp: 94517 [ 85.005362][ T12] hardirqs last enabled at (94525): [] __up_console_sem+0x5a/0x70 [ 85.005573][ T12] hardirqs last disabled at (94532): [] __up_console_sem+0x3f/0x70 [ 85.005782][ T12] softirqs last enabled at (94490): [] handle_softirqs+0x611/0x940 [ 85.006138][ T12] softirqs last disabled at (94549): [] __irq_exit_rcu+0x103/0x1c0 [ 85.006348][ T12] ---[ end trace 0000000000000000 ]--- [ 85.009144][ T12] ------------[ cut here ]------------ [ 85.009317][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 85.009607][ T12] Modules linked in: mptcp_diag tcp_diag inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nft_socket nf_socket_ipv4 nf_socket_ipv6 nf_tables sch_netem [ 85.010012][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 85.010344][ T12] Tainted: [W]=WARN [ 85.010480][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 85.010675][ T12] Workqueue: netns cleanup_net [ 85.010915][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 85.011223][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff [ 85.011738][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 85.011947][ T12] RAX: 00000000ffffffa6 RBX: ff1100001177cac0 RCX: 1ff4000000018ed5 [ 85.012178][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100001177cb78 [ 85.012402][ T12] RBP: ff110000088f9000 R08: 1fe22000022ef970 R09: ff11000001b051d0 [ 85.012627][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 85.012868][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 85.013094][ T12] FS: 0000000000000000(0000) GS:ff110000a3043000(0000) knlGS:0000000000000000 [ 85.013360][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.013557][ T12] CR2: 00007fe7a87f7668 CR3: 0000000011fa0002 CR4: 0000000000771ef0 [ 85.013784][ T12] PKRU: 55555554 [ 85.013937][ T12] Call Trace: [ 85.014074][ T12] [ 85.014190][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 85.014392][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 85.014586][ T12] ? mutex_is_locked+0x1c/0x50 [ 85.014754][ T12] ? rtnl_is_locked+0x15/0x20 [ 85.014933][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 85.015136][ T12] default_device_exit_batch+0x38b/0x600 [ 85.015318][ T12] ? generic_xdp_install+0x400/0x400 [ 85.015484][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 85.015652][ T12] ? unregister_netdev+0x60/0x60 [ 85.015836][ T12] ? rtnl_is_locked+0x15/0x20 [ 85.016001][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 85.016178][ T12] ops_undo_list+0x2ce/0x8f0 [ 85.016349][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 85.016516][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 85.016687][ T12] cleanup_net+0x431/0x890 [ 85.016869][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 85.017036][ T12] ? process_one_work+0xdb7/0x1410 [ 85.017214][ T12] ? lock_acquire+0x134/0x160 [ 85.017382][ T12] ? rcu_is_watching+0x15/0xd0 [ 85.017552][ T12] process_one_work+0xdf8/0x1410 [ 85.017726][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 85.017906][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 85.018079][ T12] worker_thread+0x4f1/0xd60 [ 85.018265][ T12] ? rescuer_thread+0x1320/0x1320 [ 85.018435][ T12] kthread+0x367/0x460 [ 85.018573][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 85.018771][ T12] ? kthread_affine_node+0x330/0x330 [ 85.018953][ T12] ret_from_fork+0x474/0x6b0 [ 85.019127][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 85.019334][ T12] ? __switch_to+0x5a3/0xe00 [ 85.019503][ T12] ? kthread_affine_node+0x330/0x330 [ 85.019671][ T12] ret_from_fork_asm+0x11/0x20 [ 85.019857][ T12] [ 85.019992][ T12] irq event stamp: 99705 [ 85.020128][ T12] hardirqs last enabled at (99715): [] __up_console_sem+0x5a/0x70 [ 85.020394][ T12] hardirqs last disabled at (99724): [] __up_console_sem+0x3f/0x70 [ 85.020647][ T12] softirqs last enabled at (99228): [] handle_softirqs+0x611/0x940 [ 85.020915][ T12] softirqs last disabled at (99163): [] __irq_exit_rcu+0x103/0x1c0 [ 85.021177][ T12] ---[ end trace 0000000000000000 ]--- [ 85.022930][ T12] ------------[ cut here ]------------ [ 85.023093][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 85.023385][ T12] Modules linked in: mptcp_diag tcp_diag inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nft_socket nf_socket_ipv4 nf_socket_ipv6 nf_tables sch_netem [ 85.023780][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 85.024119][ T12] Tainted: [W]=WARN [ 85.024263][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 85.024460][ T12] Workqueue: netns cleanup_net [ 85.024633][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 85.024855][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff [ 85.025343][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 85.025543][ T12] RAX: 00000000ffffffa6 RBX: ff1100001177dc40 RCX: 1ff4000000018ed5 [ 85.025769][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100001177dcf8 [ 85.026010][ T12] RBP: ff110000097c4000 R08: 1fe22000022efba0 R09: ff11000001b051d0 [ 85.026242][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 85.026467][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 85.026696][ T12] FS: 0000000000000000(0000) GS:ff110000a3043000(0000) knlGS:0000000000000000 [ 85.026960][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.027163][ T12] CR2: 00007fe7a87f7668 CR3: 000000001595d006 CR4: 0000000000771ef0 [ 85.027388][ T12] PKRU: 55555554 [ 85.027523][ T12] Call Trace: [ 85.027659][ T12] [ 85.027768][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 85.027984][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 85.028187][ T12] ? mutex_is_locked+0x1c/0x50 [ 85.028356][ T12] ? rtnl_is_locked+0x15/0x20 [ 85.028597][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 85.028879][ T12] default_device_exit_batch+0x38b/0x600 [ 85.029061][ T12] ? generic_xdp_install+0x400/0x400 [ 85.029242][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 85.029416][ T12] ? unregister_netdev+0x60/0x60 [ 85.029585][ T12] ? rtnl_is_locked+0x15/0x20 [ 85.029750][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 85.029946][ T12] ops_undo_list+0x2ce/0x8f0 [ 85.030209][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 85.030378][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 85.030551][ T12] cleanup_net+0x431/0x890 [ 85.030734][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 85.030990][ T12] ? process_one_work+0xdb7/0x1410 [ 85.031168][ T12] ? lock_acquire+0x134/0x160 [ 85.031337][ T12] ? rcu_is_watching+0x15/0xd0 [ 85.031650][ T12] process_one_work+0xdf8/0x1410 [ 85.031970][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 85.032139][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 85.032323][ T12] worker_thread+0x4f1/0xd60 [ 85.032497][ T12] ? rescuer_thread+0x1320/0x1320 [ 85.032662][ T12] kthread+0x367/0x460 [ 85.032814][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 85.033010][ T12] ? kthread_affine_node+0x330/0x330 [ 85.033185][ T12] ret_from_fork+0x474/0x6b0 [ 85.033355][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 85.033556][ T12] ? __switch_to+0x5a3/0xe00 [ 85.033724][ T12] ? kthread_affine_node+0x330/0x330 [ 85.033902][ T12] ret_from_fork_asm+0x11/0x20 [ 85.034076][ T12] [ 85.034222][ T12] irq event stamp: 102971 [ 85.034357][ T12] hardirqs last enabled at (102981): [] __up_console_sem+0x5a/0x70 [ 85.034615][ T12] hardirqs last disabled at (102990): [] __up_console_sem+0x3f/0x70 [ 85.034955][ T12] softirqs last enabled at (102434): [] handle_softirqs+0x611/0x940 [ 85.035216][ T12] softirqs last disabled at (102427): [] __irq_exit_rcu+0x103/0x1c0 [ 85.035469][ T12] ---[ end trace 0000000000000000 ]--- [ 85.079300][ T12] ------------[ cut here ]------------ [ 85.079472][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 85.079766][ T12] Modules linked in: mptcp_diag tcp_diag inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nft_socket nf_socket_ipv4 nf_socket_ipv6 nf_tables sch_netem [ 85.080182][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 85.080509][ T12] Tainted: [W]=WARN [ 85.080648][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 85.080861][ T12] Workqueue: netns cleanup_net [ 85.081039][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 85.081257][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff [ 85.081759][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 85.082030][ T12] RAX: 00000000ffffffa6 RBX: ff1100000216a200 RCX: 1ff4000000018eaf [ 85.082323][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000216a2b8 [ 85.082608][ T12] RBP: ff1100000595c000 R08: 1fe220000042d458 R09: ff11000001b051d0 [ 85.082902][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 85.083176][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000049c1000 [ 85.083415][ T12] FS: 0000000000000000(0000) GS:ff110000a3043000(0000) knlGS:0000000000000000 [ 85.083681][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.083897][ T12] CR2: 00007fe7a87f7668 CR3: 000000001595d006 CR4: 0000000000771ef0 [ 85.084129][ T12] PKRU: 55555554 [ 85.084278][ T12] Call Trace: [ 85.084424][ T12] [ 85.084567][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 85.084747][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 85.084908][ T12] netif_close_many+0x2ac/0x640 [ 85.085083][ T12] ? lock_acquire+0x134/0x160 [ 85.085261][ T12] ? rcu_is_watching+0x15/0xd0 [ 85.085433][ T12] ? rcu_is_watching+0x15/0xd0 [ 85.085608][ T12] ? __dev_close_many+0x530/0x530 [ 85.085783][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 85.085999][ T12] ? __rtnl_unlock+0x5b/0x100 [ 85.086181][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 85.086387][ T12] ? mutex_is_locked+0x1c/0x50 [ 85.086557][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 85.086772][ T12] ? mutex_is_locked+0x1c/0x50 [ 85.086957][ T12] ? rtnl_is_locked+0x15/0x20 [ 85.087131][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 85.087344][ T12] ? unregister_netdevice_many+0x20/0x20 [ 85.087518][ T12] default_device_exit_batch+0x38b/0x600 [ 85.087721][ T12] ? generic_xdp_install+0x400/0x400 [ 85.087905][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 85.088111][ T12] ? unregister_netdev+0x60/0x60 [ 85.088298][ T12] ? rtnl_is_locked+0x15/0x20 [ 85.088475][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 85.088651][ T12] ops_undo_list+0x2ce/0x8f0 [ 85.088841][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 85.089009][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 85.089199][ T12] cleanup_net+0x431/0x890 [ 85.089374][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 85.089549][ T12] ? process_one_work+0xdb7/0x1410 [ 85.089728][ T12] ? lock_acquire+0x134/0x160 [ 85.089925][ T12] ? rcu_is_watching+0x15/0xd0 [ 85.090103][ T12] process_one_work+0xdf8/0x1410 [ 85.090292][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 85.090465][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 85.090673][ T12] worker_thread+0x4f1/0xd60 [ 85.090871][ T12] ? rescuer_thread+0x1320/0x1320 [ 85.091057][ T12] kthread+0x367/0x460 [ 85.091206][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 85.091411][ T12] ? kthread_affine_node+0x330/0x330 [ 85.091584][ T12] ret_from_fork+0x474/0x6b0 [ 85.091759][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 85.091972][ T12] ? __switch_to+0x5a3/0xe00 [ 85.092149][ T12] ? kthread_affine_node+0x330/0x330 [ 85.092330][ T12] ret_from_fork_asm+0x11/0x20 [ 85.092510][ T12] [ 85.092662][ T12] irq event stamp: 118529 [ 85.092813][ T12] hardirqs last enabled at (118541): [] __up_console_sem+0x5a/0x70 [ 85.093074][ T12] hardirqs last disabled at (118550): [] __up_console_sem+0x3f/0x70 [ 85.093343][ T12] softirqs last enabled at (118424): [] handle_softirqs+0x611/0x940 [ 85.093607][ T12] softirqs last disabled at (118411): [] __irq_exit_rcu+0x103/0x1c0 [ 85.093881][ T12] ---[ end trace 0000000000000000 ]--- [ 85.107673][ T12] ------------[ cut here ]------------ [ 85.107888][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 85.108166][ T12] Modules linked in: mptcp_diag tcp_diag inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nft_socket nf_socket_ipv4 nf_socket_ipv6 nf_tables sch_netem [ 85.108519][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 85.108815][ T12] Tainted: [W]=WARN [ 85.108909][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 85.109062][ T12] Workqueue: netns cleanup_net [ 85.109197][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 85.109356][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff [ 85.109802][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 85.109957][ T12] RAX: 00000000ffffffa6 RBX: ff1100000a651380 RCX: 1ff4000000018eaf [ 85.110141][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a651438 [ 85.110330][ T12] RBP: ff110000049c1000 R08: 1fe22000014ca288 R09: ff11000001b051d0 [ 85.110517][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 85.110699][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000089a1000 [ 85.110892][ T12] FS: 0000000000000000(0000) GS:ff110000a2fc3000(0000) knlGS:0000000000000000 [ 85.111107][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.111268][ T12] CR2: 00007fb9826cbf98 CR3: 000000001595d005 CR4: 0000000000771ef0 [ 85.111456][ T12] PKRU: 55555554 [ 85.111548][ T12] Call Trace: [ 85.111641][ T12] [ 85.111706][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 85.111836][ T12] ? notifier_call_chain+0xb0/0x320 [ 85.111962][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 85.112057][ T12] netif_close_many+0x2ac/0x640 [ 85.112186][ T12] ? lock_acquire+0x134/0x160 [ 85.112309][ T12] ? rcu_is_watching+0x15/0xd0 [ 85.112431][ T12] ? rcu_is_watching+0x15/0xd0 [ 85.112552][ T12] ? __dev_close_many+0x530/0x530 [ 85.112674][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 85.112834][ T12] ? __rtnl_unlock+0x5b/0x100 [ 85.112957][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 85.113112][ T12] ? mutex_is_locked+0x1c/0x50 [ 85.113243][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 85.113394][ T12] ? mutex_is_locked+0x1c/0x50 [ 85.113516][ T12] ? rtnl_is_locked+0x15/0x20 [ 85.113640][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 85.113801][ T12] ? unregister_netdevice_many+0x20/0x20 [ 85.113928][ T12] default_device_exit_batch+0x38b/0x600 [ 85.114050][ T12] ? generic_xdp_install+0x400/0x400 [ 85.114179][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 85.114304][ T12] ? unregister_netdev+0x60/0x60 [ 85.114426][ T12] ? rtnl_is_locked+0x15/0x20 [ 85.114547][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 85.114672][ T12] ops_undo_list+0x2ce/0x8f0 [ 85.114801][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 85.114923][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 85.115050][ T12] cleanup_net+0x431/0x890 [ 85.115179][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 85.115301][ T12] ? process_one_work+0xdb7/0x1410 [ 85.115425][ T12] ? lock_acquire+0x134/0x160 [ 85.115547][ T12] ? rcu_is_watching+0x15/0xd0 [ 85.115671][ T12] process_one_work+0xdf8/0x1410 [ 85.115803][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 85.115925][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 85.116054][ T12] worker_thread+0x4f1/0xd60 [ 85.116185][ T12] ? rescuer_thread+0x1320/0x1320 [ 85.116308][ T12] kthread+0x367/0x460 [ 85.116400][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 85.116550][ T12] ? kthread_affine_node+0x330/0x330 [ 85.116673][ T12] ret_from_fork+0x474/0x6b0 [ 85.116804][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 85.116961][ T12] ? __switch_to+0x5a3/0xe00 [ 85.117084][ T12] ? kthread_affine_node+0x330/0x330 [ 85.117214][ T12] ret_from_fork_asm+0x11/0x20 [ 85.117343][ T12] [ 85.117433][ T12] irq event stamp: 131007 [ 85.117524][ T12] hardirqs last enabled at (131015): [] __up_console_sem+0x5a/0x70 [ 85.117738][ T12] hardirqs last disabled at (131022): [] __up_console_sem+0x3f/0x70 [ 85.117952][ T12] softirqs last enabled at (130528): [] handle_softirqs+0x611/0x940 [ 85.118168][ T12] softirqs last disabled at (130523): [] __irq_exit_rcu+0x103/0x1c0 [ 85.118389][ T12] ---[ end trace 0000000000000000 ]--- [ 85.120632][ T12] ------------[ cut here ]------------ [ 85.120827][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 85.121084][ T12] Modules linked in: mptcp_diag tcp_diag inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nft_socket nf_socket_ipv4 nf_socket_ipv6 nf_tables sch_netem [ 85.121436][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 85.121715][ T12] Tainted: [W]=WARN [ 85.121816][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 85.121969][ T12] Workqueue: netns cleanup_net [ 85.122098][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 85.122261][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff [ 85.122695][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 85.122863][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d49f540 RCX: 1ff4000000018eaf [ 85.123045][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d49f5f8 [ 85.123237][ T12] RBP: ff110000089a1000 R08: 1fe2200001a93ec0 R09: ff11000001b051d0 [ 85.123418][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 85.123598][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 85.123781][ T12] FS: 0000000000000000(0000) GS:ff110000a2fc3000(0000) knlGS:0000000000000000 [ 85.124058][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.124217][ T12] CR2: 00007fb9826cbf98 CR3: 000000001595d005 CR4: 0000000000771ef0 [ 85.124400][ T12] PKRU: 55555554 [ 85.124492][ T12] Call Trace: [ 85.124588][ T12] [ 85.124656][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 85.124779][ T12] ? notifier_call_chain+0xb0/0x320 [ 85.124957][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 85.125053][ T12] netif_close_many+0x2ac/0x640 [ 85.125179][ T12] ? lock_acquire+0x134/0x160 [ 85.125301][ T12] ? rcu_is_watching+0x15/0xd0 [ 85.125424][ T12] ? rcu_is_watching+0x15/0xd0 [ 85.125545][ T12] ? __dev_close_many+0x530/0x530 [ 85.125670][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 85.125870][ T12] ? __rtnl_unlock+0x5b/0x100 [ 85.125994][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 85.126203][ T12] ? mutex_is_locked+0x1c/0x50 [ 85.126327][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 85.126478][ T12] ? mutex_is_locked+0x1c/0x50 [ 85.126599][ T12] ? rtnl_is_locked+0x15/0x20 [ 85.126719][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 85.126921][ T12] ? unregister_netdevice_many+0x20/0x20 [ 85.127046][ T12] default_device_exit_batch+0x38b/0x600 [ 85.127173][ T12] ? generic_xdp_install+0x400/0x400 [ 85.127298][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 85.127429][ T12] ? unregister_netdev+0x60/0x60 [ 85.127552][ T12] ? rtnl_is_locked+0x15/0x20 [ 85.127673][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 85.127845][ T12] ops_undo_list+0x2ce/0x8f0 [ 85.127971][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 85.128092][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 85.128223][ T12] cleanup_net+0x431/0x890 [ 85.128348][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 85.128470][ T12] ? process_one_work+0xdb7/0x1410 [ 85.128592][ T12] ? lock_acquire+0x134/0x160 [ 85.128717][ T12] ? rcu_is_watching+0x15/0xd0 [ 85.128940][ T12] process_one_work+0xdf8/0x1410 [ 85.129068][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 85.129195][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 85.129323][ T12] worker_thread+0x4f1/0xd60 [ 85.129450][ T12] ? rescuer_thread+0x1320/0x1320 [ 85.129572][ T12] kthread+0x367/0x460 [ 85.129663][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 85.129866][ T12] ? kthread_affine_node+0x330/0x330 [ 85.129989][ T12] ret_from_fork+0x474/0x6b0 [ 85.130112][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 85.130272][ T12] ? __switch_to+0x5a3/0xe00 [ 85.130394][ T12] ? kthread_affine_node+0x330/0x330 [ 85.130521][ T12] ret_from_fork_asm+0x11/0x20 [ 85.130649][ T12] [ 85.130741][ T12] irq event stamp: 135111 [ 85.130881][ T12] hardirqs last enabled at (135213): [] __up_console_sem+0x5a/0x70 [ 85.131091][ T12] hardirqs last disabled at (135220): [] __up_console_sem+0x3f/0x70 [ 85.131314][ T12] softirqs last enabled at (135210): [] handle_softirqs+0x611/0x940 [ 85.131525][ T12] softirqs last disabled at (135119): [] __irq_exit_rcu+0x103/0x1c0 [ 85.131746][ T12] ---[ end trace 0000000000000000 ]--- [ 85.145760][ T12] ------------[ cut here ]------------ [ 85.145899][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 85.146143][ T12] Modules linked in: mptcp_diag tcp_diag inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nft_socket nf_socket_ipv4 nf_socket_ipv6 nf_tables sch_netem [ 85.146482][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 85.146750][ T12] Tainted: [W]=WARN [ 85.146847][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 85.146998][ T12] Workqueue: netns cleanup_net [ 85.147120][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 85.147278][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff [ 85.147696][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 85.147853][ T12] RAX: 00000000ffffffa6 RBX: ff1100001169cac0 RCX: 1ff4000000018ed5 [ 85.148033][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100001169cb78 [ 85.148219][ T12] RBP: ff1100000595c000 R08: 1fe22000022d3970 R09: ff11000001b051d0 [ 85.148403][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 85.148579][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 85.148774][ T12] FS: 0000000000000000(0000) GS:ff110000a2fc3000(0000) knlGS:0000000000000000 [ 85.148986][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.149135][ T12] CR2: 00007fb9826cbf98 CR3: 000000001595d005 CR4: 0000000000771ef0 [ 85.149316][ T12] PKRU: 55555554 [ 85.149405][ T12] Call Trace: [ 85.149494][ T12] [ 85.149556][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 85.149707][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 85.149860][ T12] ? mutex_is_locked+0x1c/0x50 [ 85.149978][ T12] ? rtnl_is_locked+0x15/0x20 [ 85.150095][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 85.150252][ T12] default_device_exit_batch+0x38b/0x600 [ 85.150373][ T12] ? generic_xdp_install+0x400/0x400 [ 85.150490][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 85.150610][ T12] ? unregister_netdev+0x60/0x60 [ 85.150728][ T12] ? rtnl_is_locked+0x15/0x20 [ 85.150852][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 85.150974][ T12] ops_undo_list+0x2ce/0x8f0 [ 85.151094][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 85.151219][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 85.151340][ T12] cleanup_net+0x431/0x890 [ 85.151459][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 85.151576][ T12] ? process_one_work+0xdb7/0x1410 [ 85.151696][ T12] ? lock_acquire+0x134/0x160 [ 85.151821][ T12] ? rcu_is_watching+0x15/0xd0 [ 85.151942][ T12] process_one_work+0xdf8/0x1410 [ 85.152065][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 85.152188][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 85.152311][ T12] worker_thread+0x4f1/0xd60 [ 85.152432][ T12] ? rescuer_thread+0x1320/0x1320 [ 85.152550][ T12] kthread+0x367/0x460 [ 85.152639][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 85.152785][ T12] ? kthread_affine_node+0x330/0x330 [ 85.152909][ T12] ret_from_fork+0x474/0x6b0 [ 85.153032][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 85.153184][ T12] ? __switch_to+0x5a3/0xe00 [ 85.153312][ T12] ? kthread_affine_node+0x330/0x330 [ 85.153430][ T12] ret_from_fork_asm+0x11/0x20 [ 85.153554][ T12] [ 85.153643][ T12] irq event stamp: 146545 [ 85.153731][ T12] hardirqs last enabled at (146553): [] __up_console_sem+0x5a/0x70 [ 85.153945][ T12] hardirqs last disabled at (146562): [] __up_console_sem+0x3f/0x70 [ 85.154148][ T12] softirqs last enabled at (146420): [] handle_softirqs+0x611/0x940 [ 85.154354][ T12] softirqs last disabled at (146415): [] __irq_exit_rcu+0x103/0x1c0 [ 85.154558][ T12] ---[ end trace 0000000000000000 ]--- [ 85.155762][ T12] ------------[ cut here ]------------ [ 85.156164][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 85.156400][ T12] Modules linked in: mptcp_diag tcp_diag inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nft_socket nf_socket_ipv4 nf_socket_ipv6 nf_tables sch_netem [ 85.156726][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 85.156996][ T12] Tainted: [W]=WARN [ 85.157084][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 85.157234][ T12] Workqueue: netns cleanup_net [ 85.157355][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 85.157507][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff [ 85.157932][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 85.158080][ T12] RAX: 00000000ffffffa6 RBX: ff1100001169d540 RCX: 1ff4000000018ed5 [ 85.158261][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100001169d5f8 [ 85.158436][ T12] RBP: ff110000049c1000 R08: 1fe22000022d3ac0 R09: ff11000001b051d0 [ 85.158622][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 85.158803][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 85.158979][ T12] FS: 0000000000000000(0000) GS:ff110000a2fc3000(0000) knlGS:0000000000000000 [ 85.159186][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.159336][ T12] CR2: 00007fb9826cbf98 CR3: 000000001595d005 CR4: 0000000000771ef0 [ 85.159513][ T12] PKRU: 55555554 [ 85.159600][ T12] Call Trace: [ 85.159687][ T12] [ 85.159749][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 85.159905][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 85.160049][ T12] ? mutex_is_locked+0x1c/0x50 [ 85.160170][ T12] ? rtnl_is_locked+0x15/0x20 [ 85.160290][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 85.160440][ T12] default_device_exit_batch+0x38b/0x600 [ 85.160557][ T12] ? generic_xdp_install+0x400/0x400 [ 85.160674][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 85.160797][ T12] ? unregister_netdev+0x60/0x60 [ 85.160915][ T12] ? rtnl_is_locked+0x15/0x20 [ 85.161037][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 85.161169][ T12] ops_undo_list+0x2ce/0x8f0 [ 85.161288][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 85.161403][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 85.161523][ T12] cleanup_net+0x431/0x890 [ 85.161643][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 85.161762][ T12] ? process_one_work+0xdb7/0x1410 [ 85.161886][ T12] ? lock_acquire+0x134/0x160 [ 85.162007][ T12] ? rcu_is_watching+0x15/0xd0 [ 85.162128][ T12] process_one_work+0xdf8/0x1410 [ 85.162253][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 85.162370][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 85.162492][ T12] worker_thread+0x4f1/0xd60 [ 85.162616][ T12] ? rescuer_thread+0x1320/0x1320 [ 85.162735][ T12] kthread+0x367/0x460 [ 85.162828][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 85.162977][ T12] ? kthread_affine_node+0x330/0x330 [ 85.163106][ T12] ret_from_fork+0x474/0x6b0 [ 85.163231][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 85.163380][ T12] ? __switch_to+0x5a3/0xe00 [ 85.163501][ T12] ? kthread_affine_node+0x330/0x330 [ 85.163619][ T12] ret_from_fork_asm+0x11/0x20 [ 85.163748][ T12] [ 85.163843][ T12] irq event stamp: 149939 [ 85.163931][ T12] hardirqs last enabled at (149947): [] __up_console_sem+0x5a/0x70 [ 85.164134][ T12] hardirqs last disabled at (149954): [] __up_console_sem+0x3f/0x70 [ 85.164339][ T12] softirqs last enabled at (149412): [] handle_softirqs+0x611/0x940 [ 85.164542][ T12] softirqs last disabled at (148803): [] __irq_exit_rcu+0x103/0x1c0 [ 85.164744][ T12] ---[ end trace 0000000000000000 ]--- [ 85.166249][ T12] ------------[ cut here ]------------ [ 85.166369][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 85.166603][ T12] Modules linked in: mptcp_diag tcp_diag inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nft_socket nf_socket_ipv4 nf_socket_ipv6 nf_tables sch_netem [ 85.166944][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 85.167210][ T12] Tainted: [W]=WARN [ 85.167298][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 85.167444][ T12] Workqueue: netns cleanup_net [ 85.167564][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 85.167718][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff [ 85.168145][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 85.168303][ T12] RAX: 00000000ffffffa6 RBX: ff11000011d1a740 RCX: 1ff4000000018ed5 [ 85.168481][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000011d1a7f8 [ 85.168657][ T12] RBP: ff110000089a1000 R08: 1fe22000023a3500 R09: ff11000001b051d0 [ 85.168834][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 85.169009][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 85.169190][ T12] FS: 0000000000000000(0000) GS:ff110000a2fc3000(0000) knlGS:0000000000000000 [ 85.169397][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.169543][ T12] CR2: 00007fb9826cbf98 CR3: 000000001595d005 CR4: 0000000000771ef0 [ 85.169719][ T12] PKRU: 55555554 [ 85.169812][ T12] Call Trace: [ 85.169899][ T12] [ 85.169960][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 85.170111][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 85.170262][ T12] ? mutex_is_locked+0x1c/0x50 [ 85.170379][ T12] ? rtnl_is_locked+0x15/0x20 [ 85.170495][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 85.170646][ T12] default_device_exit_batch+0x38b/0x600 [ 85.170764][ T12] ? generic_xdp_install+0x400/0x400 [ 85.170887][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 85.171009][ T12] ? unregister_netdev+0x60/0x60 [ 85.171127][ T12] ? rtnl_is_locked+0x15/0x20 [ 85.171248][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 85.171367][ T12] ops_undo_list+0x2ce/0x8f0 [ 85.171487][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 85.171603][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 85.171724][ T12] cleanup_net+0x431/0x890 [ 85.171848][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 85.171966][ T12] ? process_one_work+0xdb7/0x1410 [ 85.172086][ T12] ? lock_acquire+0x134/0x160 [ 85.172209][ T12] ? rcu_is_watching+0x15/0xd0 [ 85.172328][ T12] process_one_work+0xdf8/0x1410 [ 85.172450][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 85.172570][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 85.172693][ T12] worker_thread+0x4f1/0xd60 [ 85.172821][ T12] ? rescuer_thread+0x1320/0x1320 [ 85.172938][ T12] kthread+0x367/0x460 [ 85.173028][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 85.173178][ T12] ? kthread_affine_node+0x330/0x330 [ 85.173296][ T12] ret_from_fork+0x474/0x6b0 [ 85.173421][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 85.173568][ T12] ? __switch_to+0x5a3/0xe00 [ 85.173686][ T12] ? kthread_affine_node+0x330/0x330 [ 85.173808][ T12] ret_from_fork_asm+0x11/0x20 [ 85.173931][ T12] [ 85.174017][ T12] irq event stamp: 153033 [ 85.174104][ T12] hardirqs last enabled at (153041): [] __up_console_sem+0x5a/0x70 [ 85.174306][ T12] hardirqs last disabled at (153048): [] __up_console_sem+0x3f/0x70 [ 85.174510][ T12] softirqs last enabled at (152486): [] __alloc_skb+0x4cb/0x600 [ 85.174715][ T12] softirqs last disabled at (152484): [] __alloc_skb+0x4cb/0x600 [ 85.174921][ T12] ---[ end trace 0000000000000000 ]--- [ 85.212961][ T12] ------------[ cut here ]------------ [ 85.213188][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 85.213451][ T12] Modules linked in: mptcp_diag tcp_diag inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nft_socket nf_socket_ipv4 nf_socket_ipv6 nf_tables sch_netem [ 85.213863][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 85.214141][ T12] Tainted: [W]=WARN [ 85.214242][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 85.214393][ T12] Workqueue: netns cleanup_net [ 85.214523][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 85.214682][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff [ 85.215184][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 85.215340][ T12] RAX: 00000000ffffffa6 RBX: ff11000011d1b000 RCX: 1ff4000000018eaf [ 85.215522][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000011d1b0b8 [ 85.215702][ T12] RBP: ff1100000872c000 R08: 1fe22000023a3618 R09: ff11000001b051d0 [ 85.215938][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 85.216117][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 85.216306][ T12] FS: 0000000000000000(0000) GS:ff110000a2fc3000(0000) knlGS:0000000000000000 [ 85.216523][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.216676][ T12] CR2: 00007fb9826cbf98 CR3: 000000001595d005 CR4: 0000000000771ef0 [ 85.216870][ T12] PKRU: 55555554 [ 85.216962][ T12] Call Trace: [ 85.217056][ T12] [ 85.217120][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 85.217252][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 85.217346][ T12] netif_close_many+0x2ac/0x640 [ 85.217469][ T12] ? lock_acquire+0x134/0x160 [ 85.217590][ T12] ? rcu_is_watching+0x15/0xd0 [ 85.217712][ T12] ? rcu_is_watching+0x15/0xd0 [ 85.217837][ T12] ? __dev_close_many+0x530/0x530 [ 85.217958][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 85.218111][ T12] ? __rtnl_unlock+0x5b/0x100 [ 85.218240][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 85.218392][ T12] ? mutex_is_locked+0x1c/0x50 [ 85.218523][ T12] ? rtnl_is_locked+0x15/0x20 [ 85.218652][ T12] ? default_device_exit_net+0x78/0x7b0 [ 85.218774][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 85.218935][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 85.219062][ T12] default_device_exit_batch+0x38b/0x600 [ 85.219189][ T12] ? generic_xdp_install+0x400/0x400 [ 85.219310][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 85.219432][ T12] ? unregister_netdev+0x60/0x60 [ 85.219563][ T12] ? rtnl_is_locked+0x15/0x20 [ 85.219685][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 85.219818][ T12] ops_undo_list+0x2ce/0x8f0 [ 85.219945][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 85.220066][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 85.220197][ T12] cleanup_net+0x431/0x890 [ 85.220319][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 85.220438][ T12] ? process_one_work+0xdb7/0x1410 [ 85.220561][ T12] ? lock_acquire+0x134/0x160 [ 85.220683][ T12] ? rcu_is_watching+0x15/0xd0 [ 85.220816][ T12] process_one_work+0xdf8/0x1410 [ 85.220950][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 85.221071][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 85.221201][ T12] worker_thread+0x4f1/0xd60 [ 85.221325][ T12] ? rescuer_thread+0x1320/0x1320 [ 85.221446][ T12] kthread+0x367/0x460 [ 85.221539][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 85.221691][ T12] ? kthread_affine_node+0x330/0x330 [ 85.221819][ T12] ret_from_fork+0x474/0x6b0 [ 85.221977][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 85.222134][ T12] ? __switch_to+0x5a3/0xe00 [ 85.222266][ T12] ? kthread_affine_node+0x330/0x330 [ 85.222393][ T12] ret_from_fork_asm+0x11/0x20 [ 85.222520][ T12] [ 85.222609][ T12] irq event stamp: 164903 [ 85.222701][ T12] hardirqs last enabled at (164911): [] __up_console_sem+0x5a/0x70 [ 85.222915][ T12] hardirqs last disabled at (164920): [] __up_console_sem+0x3f/0x70 [ 85.223124][ T12] softirqs last enabled at (164662): [] handle_softirqs+0x611/0x940 [ 85.223346][ T12] softirqs last disabled at (164657): [] __irq_exit_rcu+0x103/0x1c0 [ 85.223570][ T12] ---[ end trace 0000000000000000 ]--- [ 85.232338][ T12] ------------[ cut here ]------------ [ 85.232475][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 85.232705][ T12] Modules linked in: mptcp_diag tcp_diag inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nft_socket nf_socket_ipv4 nf_socket_ipv6 nf_tables sch_netem [ 85.233048][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 85.233315][ T12] Tainted: [W]=WARN [ 85.233402][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 85.233546][ T12] Workqueue: netns cleanup_net [ 85.233667][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 85.233831][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff [ 85.234251][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 85.234397][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d468580 RCX: 1ff4000000018ed5 [ 85.234571][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d468638 [ 85.234747][ T12] RBP: ff1100000872c000 R08: 1fe2200001a8d0c8 R09: ff11000001b051d0 [ 85.234929][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 85.235103][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 85.235282][ T12] FS: 0000000000000000(0000) GS:ff110000a2fc3000(0000) knlGS:0000000000000000 [ 85.235489][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.235636][ T12] CR2: 00007fb9826cbf98 CR3: 000000001595d005 CR4: 0000000000771ef0 [ 85.235816][ T12] PKRU: 55555554 [ 85.235904][ T12] Call Trace: [ 85.235992][ T12] [ 85.236053][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 85.236207][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 85.236355][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 85.236476][ T12] default_device_exit_batch+0x38b/0x600 [ 85.236593][ T12] ? generic_xdp_install+0x400/0x400 [ 85.236711][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 85.236833][ T12] ? unregister_netdev+0x60/0x60 [ 85.236951][ T12] ? rtnl_is_locked+0x15/0x20 [ 85.237069][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 85.237193][ T12] ops_undo_list+0x2ce/0x8f0 [ 85.237313][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 85.237429][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 85.237606][ T12] cleanup_net+0x431/0x890 [ 85.237730][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 85.237902][ T12] ? process_one_work+0xdb7/0x1410 [ 85.238036][ T12] ? lock_acquire+0x134/0x160 [ 85.238156][ T12] ? rcu_is_watching+0x15/0xd0 [ 85.238276][ T12] process_one_work+0xdf8/0x1410 [ 85.238399][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 85.238516][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 85.238643][ T12] worker_thread+0x4f1/0xd60 [ 85.238765][ T12] ? rescuer_thread+0x1320/0x1320 [ 85.238891][ T12] kthread+0x367/0x460 [ 85.238981][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 85.239129][ T12] ? kthread_affine_node+0x330/0x330 [ 85.239254][ T12] ret_from_fork+0x474/0x6b0 [ 85.239376][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 85.239529][ T12] ? __switch_to+0x5a3/0xe00 [ 85.239650][ T12] ? kthread_affine_node+0x330/0x330 [ 85.239773][ T12] ret_from_fork_asm+0x11/0x20 [ 85.239909][ T12] [ 85.240001][ T12] irq event stamp: 174847 [ 85.240088][ T12] hardirqs last enabled at (174855): [] __up_console_sem+0x5a/0x70 [ 85.240296][ T12] hardirqs last disabled at (174862): [] __up_console_sem+0x3f/0x70 [ 85.240497][ T12] softirqs last enabled at (174712): [] handle_softirqs+0x611/0x940 [ 85.240701][ T12] softirqs last disabled at (174687): [] __irq_exit_rcu+0x103/0x1c0 [ 85.240910][ T12] ---[ end trace 0000000000000000 ]---