[ 9.366109][ T174] ------------[ cut here ]------------ [ 9.366371][ T174] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/174 [ 9.366661][ T174] Modules linked in: [ 9.366863][ T174] CPU: 2 UID: 0 PID: 174 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.367191][ T174] Tainted: [W]=WARN [ 9.367343][ T174] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.367560][ T174] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.367786][ T174] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 9.368380][ T174] RSP: 0018:ffa0000000817ab0 EFLAGS: 00010286 [ 9.368601][ T174] RAX: 00000000ffffffa6 RBX: ff11000009a01000 RCX: 1ff4000000102f1c [ 9.368865][ T174] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009a010bc [ 9.369115][ T174] RBP: ff11000007d41000 R08: 1fe2200001340219 R09: ff1100000c10d210 [ 9.369375][ T174] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 9.369623][ T174] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007d41000 [ 9.369890][ T174] FS: 00007f043a91e840(0000) GS:ff1100008aaac000(0000) knlGS:0000000000000000 [ 9.370229][ T174] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.370451][ T174] CR2: 0000000000479648 CR3: 000000000ca95006 CR4: 0000000000771ef0 [ 9.370706][ T174] PKRU: 55555554 [ 9.370865][ T174] Call Trace: [ 9.371015][ T174] [ 9.371133][ T174] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.371328][ T174] ? notifier_call_chain+0xb0/0x320 [ 9.371520][ T174] rtmsg_ifinfo+0x5c/0xb0 [ 9.371672][ T174] register_netdevice+0x137a/0x1980 [ 9.371868][ T174] ? unregister_netdevice_queue+0x470/0x470 [ 9.372089][ T174] register_netdev+0x23/0x40 [ 9.372282][ T174] loopback_net_init+0x7d/0x150 [ 9.372469][ T174] ops_init+0x187/0x560 [ 9.372623][ T174] setup_net+0x11b/0x3b0 [ 9.372775][ T174] ? unregister_pernet_device+0x80/0x80 [ 9.372968][ T174] ? lockdep_init_map_type+0x5d/0x250 [ 9.373156][ T174] ? mutex_init_lockdep+0xf6/0x120 [ 9.373352][ T174] copy_net_ns+0x2fd/0x450 [ 9.373540][ T174] create_new_namespaces+0x371/0xa10 [ 9.373729][ T174] unshare_nsproxy_namespaces+0xa5/0x150 [ 9.373927][ T174] ksys_unshare+0x47e/0x8c0 [ 9.374111][ T174] ? walk_process_tree+0x350/0x350 [ 9.374304][ T174] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.374492][ T174] __x64_sys_unshare+0x34/0x50 [ 9.374708][ T174] ? do_syscall_64+0x82/0xfc0 [ 9.374907][ T174] do_syscall_64+0xf3/0xfc0 [ 9.375087][ T174] ? trace_hardirqs_off+0xd/0x30 [ 9.375275][ T174] ? exc_page_fault+0xee/0x100 [ 9.375454][ T174] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.375662][ T174] RIP: 0033:0x7f043abe0bcb [ 9.375858][ T174] 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 [ 9.376376][ T174] RSP: 002b:00007ffcc6609418 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 9.376620][ T174] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f043abe0bcb [ 9.376874][ T174] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.377118][ T174] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 9.377371][ T174] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcc660b640 [ 9.377614][ T174] R13: 0000000000000001 R14: 00007f043a91e6f8 R15: 00007ffcc660d84e [ 9.377871][ T174] [ 9.378015][ T174] irq event stamp: 38547 [ 9.378162][ T174] hardirqs last enabled at (38557): [] __up_console_sem+0x5a/0x70 [ 9.378445][ T174] hardirqs last disabled at (38566): [] __up_console_sem+0x3f/0x70 [ 9.378721][ T174] softirqs last enabled at (38010): [] handle_softirqs+0x611/0x940 [ 9.379020][ T174] softirqs last disabled at (37999): [] __irq_exit_rcu+0x103/0x1c0 [ 9.379302][ T174] ---[ end trace 0000000000000000 ]--- [ 9.403692][ T175] ------------[ cut here ]------------ [ 9.403864][ T175] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/175 [ 9.404107][ T175] Modules linked in: [ 9.404223][ T175] CPU: 3 UID: 0 PID: 175 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.404499][ T175] Tainted: [W]=WARN [ 9.404602][ T175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.404771][ T175] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.404957][ T175] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 9.405445][ T175] RSP: 0018:ffa0000000827030 EFLAGS: 00010286 [ 9.405616][ T175] RAX: 00000000ffffffa6 RBX: ff11000009a00900 RCX: 1ff4000000104dcc [ 9.405824][ T175] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009a009bc [ 9.406026][ T175] RBP: ff11000007d41000 R08: 1fe2200001340139 R09: ff1100000be42ea8 [ 9.406235][ T175] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 9.406435][ T175] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007d41ce1 [ 9.406637][ T175] FS: 00007f7ae0288840(0000) GS:ff1100008ab2c000(0000) knlGS:0000000000000000 [ 9.406878][ T175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.407048][ T175] CR2: 000000000e742988 CR3: 000000000d2db003 CR4: 0000000000771ef0 [ 9.407261][ T175] PKRU: 55555554 [ 9.407362][ T175] Call Trace: [ 9.407463][ T175] [ 9.407532][ T175] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.407670][ T175] rtmsg_ifinfo+0x5c/0xb0 [ 9.407775][ T175] ? mark_held_locks+0x40/0x70 [ 9.408409][ T175] __dev_notify_flags+0x1b8/0x280 [ 9.408560][ T175] ? netif_change_name+0x8c0/0x8c0 [ 9.408701][ T175] ? __dev_change_flags+0x4a4/0x660 [ 9.408847][ T175] ? netif_set_allmulti+0x250/0x250 [ 9.408981][ T175] ? is_bpf_text_address+0x68/0x110 [ 9.409120][ T175] netif_change_flags+0xfe/0x190 [ 9.409257][ T175] do_setlink.isra.0+0x1cc3/0x2750 [ 9.409392][ T175] ? rtnl_link_get_size+0x350/0x350 [ 9.409529][ T175] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 9.409696][ T175] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.409833][ T175] ? validate_chain+0x38b/0xc20 [ 9.409968][ T175] ? rcu_read_lock_any_held+0x66/0x90 [ 9.410101][ T175] ? stack_depot_save_flags+0x367/0x770 [ 9.410242][ T175] ? __kernel_text_address+0x12/0x30 [ 9.410377][ T175] ? __lock_acquire+0x508/0xc10 [ 9.410512][ T175] ? lock_acquire.part.0+0xbc/0x260 [ 9.410646][ T175] ? rtnl_newlink+0x883/0xef0 [ 9.410783][ T175] ? rcu_is_watching+0x15/0xd0 [ 9.410927][ T175] ? lock_acquire+0x134/0x160 [ 9.411060][ T175] ? rcu_is_watching+0x15/0xd0 [ 9.411197][ T175] ? rcu_is_watching+0x15/0xd0 [ 9.411330][ T175] ? trace_contention_end+0xb3/0x1a0 [ 9.411468][ T175] ? __mutex_lock+0x1db/0x2010 [ 9.411603][ T175] ? __mutex_lock+0x9b2/0x2010 [ 9.411735][ T175] ? rtnl_newlink+0x883/0xef0 [ 9.411876][ T175] ? ww_mutex_lock+0x160/0x160 [ 9.412011][ T175] ? __rtnl_newlink+0x3fa/0xa50 [ 9.412183][ T175] rtnl_newlink+0x8d1/0xef0 [ 9.412320][ T175] ? lock_acquire.part.0+0xbc/0x260 [ 9.412453][ T175] ? find_held_lock+0x2b/0x80 [ 9.412589][ T175] ? __rtnl_newlink+0xa50/0xa50 [ 9.412724][ T175] ? mark_usage+0x61/0x170 [ 9.412861][ T175] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.412998][ T175] ? lock_acquire.part.0+0xbc/0x260 [ 9.413131][ T175] ? find_held_lock+0x2b/0x80 [ 9.413271][ T175] ? __rtnl_newlink+0xa50/0xa50 [ 9.413406][ T175] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.413542][ T175] ? __rtnl_newlink+0xa50/0xa50 [ 9.413679][ T175] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.413821][ T175] ? validate_chain+0x38b/0xc20 [ 9.413956][ T175] ? rtnl_link_fill+0x920/0x920 [ 9.414092][ T175] ? __lock_acquire+0x508/0xc10 [ 9.414235][ T175] ? lock_acquire.part.0+0xbc/0x260 [ 9.414370][ T175] ? find_held_lock+0x2b/0x80 [ 9.414507][ T175] netlink_rcv_skb+0x14e/0x3a0 [ 9.414645][ T175] ? rtnl_link_fill+0x920/0x920 [ 9.414782][ T175] ? netlink_ack+0xcf0/0xcf0 [ 9.414927][ T175] ? netlink_deliver_tap+0xc5/0x330 [ 9.415063][ T175] ? netlink_deliver_tap+0x13c/0x330 [ 9.415205][ T175] netlink_unicast+0x486/0x750 [ 9.415341][ T175] ? netlink_attachskb+0x810/0x810 [ 9.415478][ T175] ? __lock_acquire+0x508/0xc10 [ 9.415613][ T175] ? __lock_acquire+0x4b1/0xc10 [ 9.415751][ T175] netlink_sendmsg+0x735/0xc60 [ 9.415893][ T175] ? netlink_unicast+0x750/0x750 [ 9.416028][ T175] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.416164][ T175] ? __might_fault+0x97/0x140 [ 9.416305][ T175] ? __might_fault+0x97/0x140 [ 9.416443][ T175] ____sys_sendmsg+0x419/0x850 [ 9.416579][ T175] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.416715][ T175] ? get_timestamp.constprop.0+0x390/0x390 [ 9.416891][ T175] ? move_addr_to_kernel+0xf0/0xf0 [ 9.417029][ T175] ? stack_depot_save_flags+0x367/0x770 [ 9.417165][ T175] ? validate_chain+0x38b/0xc20 [ 9.417309][ T175] ___sys_sendmsg+0x14e/0x1d0 [ 9.417444][ T175] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 9.417614][ T175] ? copy_msghdr_from_user+0x460/0x460 [ 9.417763][ T175] __sys_sendmsg+0x145/0x1f0 [ 9.417905][ T175] ? __sys_sendmsg_sock+0x20/0x20 [ 9.418040][ T175] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 9.418218][ T175] ? do_raw_spin_unlock+0x59/0x250 [ 9.418354][ T175] ? rcu_is_watching+0x15/0xd0 [ 9.418492][ T175] do_syscall_64+0xf3/0xfc0 [ 9.418628][ T175] ? trace_hardirqs_off+0xd/0x30 [ 9.418765][ T175] ? exc_page_fault+0xee/0x100 [ 9.418909][ T175] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.419076][ T175] RIP: 0033:0x7f7ae04c208e [ 9.419225][ T175] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.419707][ T175] RSP: 002b:00007ffe9fd896d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.419918][ T175] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7ae04c208e [ 9.420123][ T175] RDX: 0000000000000000 RSI: 00007ffe9fd89780 RDI: 0000000000000005 [ 9.420330][ T175] RBP: 00007ffe9fd896e0 R08: 0000000000000000 R09: 0000000000000000 [ 9.420534][ T175] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e0d2 [ 9.420739][ T175] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9fd89e50 [ 9.420953][ T175] [ 9.421054][ T175] irq event stamp: 16479 [ 9.421156][ T175] hardirqs last enabled at (16487): [] __up_console_sem+0x5a/0x70 [ 9.421398][ T175] hardirqs last disabled at (16494): [] __up_console_sem+0x3f/0x70 [ 9.421668][ T175] softirqs last enabled at (15790): [] handle_softirqs+0x611/0x940 [ 9.421906][ T175] softirqs last disabled at (15779): [] __irq_exit_rcu+0x103/0x1c0 [ 9.422135][ T175] ---[ end trace 0000000000000000 ]--- [ 9.549535][ T179] ------------[ cut here ]------------ [ 9.549738][ T179] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/179 [ 9.550012][ T179] Modules linked in: [ 9.550120][ T179] CPU: 3 UID: 0 PID: 179 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.550397][ T179] Tainted: [W]=WARN [ 9.550498][ T179] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.550666][ T179] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.550868][ T179] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 9.551349][ T179] RSP: 0018:ffa0000000867ab0 EFLAGS: 00010286 [ 9.551517][ T179] RAX: 00000000ffffffa6 RBX: ff11000009ce3000 RCX: 1ff400000010cf1c [ 9.551716][ T179] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009ce30bc [ 9.551923][ T179] RBP: ff11000008471000 R08: 1fe220000139c619 R09: ff1100000cc95210 [ 9.552122][ T179] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 9.552324][ T179] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008471000 [ 9.552524][ T179] FS: 00007f98a0cf7840(0000) GS:ff1100008ab2c000(0000) knlGS:0000000000000000 [ 9.552758][ T179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.552928][ T179] CR2: 00007f98a0f017d0 CR3: 000000000d2db004 CR4: 0000000000771ef0 [ 9.553131][ T179] PKRU: 55555554 [ 9.553238][ T179] Call Trace: [ 9.553338][ T179] [ 9.553408][ T179] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.553543][ T179] ? notifier_call_chain+0xb0/0x320 [ 9.553681][ T179] rtmsg_ifinfo+0x5c/0xb0 [ 9.553784][ T179] register_netdevice+0x137a/0x1980 [ 9.553927][ T179] ? unregister_netdevice_queue+0x470/0x470 [ 9.554096][ T179] register_netdev+0x23/0x40 [ 9.554233][ T179] loopback_net_init+0x7d/0x150 [ 9.554369][ T179] ops_init+0x187/0x560 [ 9.554472][ T179] setup_net+0x11b/0x3b0 [ 9.554573][ T179] ? unregister_pernet_device+0x80/0x80 [ 9.554704][ T179] ? lockdep_init_map_type+0x5d/0x250 [ 9.554845][ T179] ? mutex_init_lockdep+0xf6/0x120 [ 9.554986][ T179] copy_net_ns+0x2fd/0x450 [ 9.555124][ T179] create_new_namespaces+0x371/0xa10 [ 9.555266][ T179] unshare_nsproxy_namespaces+0xa5/0x150 [ 9.555397][ T179] ksys_unshare+0x47e/0x8c0 [ 9.555531][ T179] ? walk_process_tree+0x350/0x350 [ 9.555662][ T179] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.555798][ T179] __x64_sys_unshare+0x34/0x50 [ 9.555938][ T179] ? do_syscall_64+0x82/0xfc0 [ 9.556071][ T179] do_syscall_64+0xf3/0xfc0 [ 9.556214][ T179] ? trace_hardirqs_off+0xd/0x30 [ 9.556348][ T179] ? exc_page_fault+0xee/0x100 [ 9.556485][ T179] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.556653][ T179] RIP: 0033:0x7f98a0fb9bcb [ 9.556797][ T179] 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 [ 9.557290][ T179] RSP: 002b:00007ffe82b18198 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 9.557520][ T179] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f98a0fb9bcb [ 9.557716][ T179] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.557918][ T179] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 9.558135][ T179] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe82b1a3c0 [ 9.558336][ T179] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe82b1a84e [ 9.558538][ T179] [ 9.558636][ T179] irq event stamp: 25733 [ 9.558736][ T179] hardirqs last enabled at (25741): [] __up_console_sem+0x5a/0x70 [ 9.558989][ T179] hardirqs last disabled at (25750): [] __up_console_sem+0x3f/0x70 [ 9.559245][ T179] softirqs last enabled at (25258): [] __alloc_skb+0x4c2/0x5f0 [ 9.559471][ T179] softirqs last disabled at (25256): [] __alloc_skb+0x4c2/0x5f0 [ 9.559697][ T179] ---[ end trace 0000000000000000 ]--- [ 9.589152][ T180] ------------[ cut here ]------------ [ 9.589398][ T180] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/180 [ 9.589677][ T180] Modules linked in: [ 9.590407][ T180] CPU: 2 UID: 0 PID: 180 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.590714][ T180] Tainted: [W]=WARN [ 9.590873][ T180] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.591085][ T180] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.591320][ T180] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 9.591851][ T180] RSP: 0018:ffa0000000877030 EFLAGS: 00010286 [ 9.592065][ T180] RAX: 00000000ffffffa6 RBX: ff11000009ce2200 RCX: 1ff400000010edcc [ 9.592318][ T180] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009ce22bc [ 9.592558][ T180] RBP: ff11000008471000 R08: 1fe220000139c459 R09: ff1100000d020b68 [ 9.592797][ T180] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 9.593051][ T180] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008471ce1 [ 9.593307][ T180] FS: 00007f1683072840(0000) GS:ff1100008aaac000(0000) knlGS:0000000000000000 [ 9.593586][ T180] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.593800][ T180] CR2: 00007f16833421a0 CR3: 0000000008a89002 CR4: 0000000000771ef0 [ 9.594058][ T180] PKRU: 55555554 [ 9.594211][ T180] Call Trace: [ 9.594360][ T180] [ 9.594475][ T180] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.594655][ T180] rtmsg_ifinfo+0x5c/0xb0 [ 9.594805][ T180] ? mark_held_locks+0x40/0x70 [ 9.595000][ T180] __dev_notify_flags+0x1b8/0x280 [ 9.595189][ T180] ? netif_change_name+0x8c0/0x8c0 [ 9.595367][ T180] ? __dev_change_flags+0x4a4/0x660 [ 9.595548][ T180] ? netif_set_allmulti+0x250/0x250 [ 9.595726][ T180] ? is_bpf_text_address+0x68/0x110 [ 9.595921][ T180] netif_change_flags+0xfe/0x190 [ 9.596104][ T180] do_setlink.isra.0+0x1cc3/0x2750 [ 9.596292][ T180] ? rtnl_link_get_size+0x350/0x350 [ 9.596470][ T180] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 9.596685][ T180] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.596876][ T180] ? validate_chain+0x38b/0xc20 [ 9.597053][ T180] ? rcu_read_lock_any_held+0x66/0x90 [ 9.597241][ T180] ? stack_depot_save_flags+0x367/0x770 [ 9.597422][ T180] ? __kernel_text_address+0x12/0x30 [ 9.597602][ T180] ? __lock_acquire+0x508/0xc10 [ 9.597783][ T180] ? lock_acquire.part.0+0xbc/0x260 [ 9.597975][ T180] ? rtnl_newlink+0x883/0xef0 [ 9.598156][ T180] ? rcu_is_watching+0x15/0xd0 [ 9.598345][ T180] ? lock_acquire+0x134/0x160 [ 9.598524][ T180] ? rcu_is_watching+0x15/0xd0 [ 9.598702][ T180] ? rcu_is_watching+0x15/0xd0 [ 9.598896][ T180] ? trace_contention_end+0xb3/0x1a0 [ 9.599076][ T180] ? __mutex_lock+0x1db/0x2010 [ 9.599322][ T180] ? __mutex_lock+0x9b2/0x2010 [ 9.599506][ T180] ? rtnl_newlink+0x883/0xef0 [ 9.599687][ T180] ? ww_mutex_lock+0x160/0x160 [ 9.599881][ T180] ? __rtnl_newlink+0x3fa/0xa50 [ 9.600063][ T180] rtnl_newlink+0x8d1/0xef0 [ 9.600253][ T180] ? lock_acquire.part.0+0xbc/0x260 [ 9.600429][ T180] ? find_held_lock+0x2b/0x80 [ 9.600609][ T180] ? __rtnl_newlink+0xa50/0xa50 [ 9.600786][ T180] ? mark_usage+0x61/0x170 [ 9.600980][ T180] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.601162][ T180] ? lock_acquire.part.0+0xbc/0x260 [ 9.601348][ T180] ? find_held_lock+0x2b/0x80 [ 9.601528][ T180] ? __rtnl_newlink+0xa50/0xa50 [ 9.601707][ T180] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.601899][ T180] ? __rtnl_newlink+0xa50/0xa50 [ 9.602078][ T180] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.602268][ T180] ? validate_chain+0x38b/0xc20 [ 9.602447][ T180] ? rtnl_link_fill+0x920/0x920 [ 9.602625][ T180] ? __lock_acquire+0x508/0xc10 [ 9.602807][ T180] ? lock_acquire.part.0+0xbc/0x260 [ 9.602995][ T180] ? find_held_lock+0x2b/0x80 [ 9.603184][ T180] netlink_rcv_skb+0x14e/0x3a0 [ 9.603365][ T180] ? rtnl_link_fill+0x920/0x920 [ 9.603577][ T180] ? netlink_ack+0xcf0/0xcf0 [ 9.603764][ T180] ? netlink_deliver_tap+0xc5/0x330 [ 9.603956][ T180] ? netlink_deliver_tap+0x13c/0x330 [ 9.604138][ T180] netlink_unicast+0x486/0x750 [ 9.604327][ T180] ? netlink_attachskb+0x810/0x810 [ 9.604505][ T180] ? __lock_acquire+0x508/0xc10 [ 9.604683][ T180] ? __lock_acquire+0x4b1/0xc10 [ 9.604892][ T180] netlink_sendmsg+0x735/0xc60 [ 9.605076][ T180] ? netlink_unicast+0x750/0x750 [ 9.605258][ T180] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.605438][ T180] ? __might_fault+0x97/0x140 [ 9.605618][ T180] ? __might_fault+0x97/0x140 [ 9.605799][ T180] ____sys_sendmsg+0x419/0x850 [ 9.605993][ T180] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.606171][ T180] ? get_timestamp.constprop.0+0x390/0x390 [ 9.606388][ T180] ? move_addr_to_kernel+0xf0/0xf0 [ 9.606570][ T180] ? stack_depot_save_flags+0x367/0x770 [ 9.606749][ T180] ? validate_chain+0x38b/0xc20 [ 9.606943][ T180] ___sys_sendmsg+0x14e/0x1d0 [ 9.607121][ T180] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 9.607352][ T180] ? copy_msghdr_from_user+0x460/0x460 [ 9.607543][ T180] __sys_sendmsg+0x145/0x1f0 [ 9.607723][ T180] ? __sys_sendmsg_sock+0x20/0x20 [ 9.607916][ T180] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 9.608131][ T180] ? do_raw_spin_unlock+0x59/0x250 [ 9.608334][ T180] ? rcu_is_watching+0x15/0xd0 [ 9.608513][ T180] do_syscall_64+0xf3/0xfc0 [ 9.608692][ T180] ? trace_hardirqs_off+0xd/0x30 [ 9.608883][ T180] ? exc_page_fault+0xee/0x100 [ 9.609063][ T180] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.609370][ T180] RIP: 0033:0x7f16832ac08e [ 9.609555][ T180] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.610079][ T180] RSP: 002b:00007ffcec8a6a80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.610349][ T180] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f16832ac08e [ 9.610595][ T180] RDX: 0000000000000000 RSI: 00007ffcec8a6b30 RDI: 0000000000000005 [ 9.610850][ T180] RBP: 00007ffcec8a6a90 R08: 0000000000000000 R09: 0000000000000000 [ 9.611092][ T180] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e0d2 [ 9.611431][ T180] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcec8a7200 [ 9.611696][ T180] [ 9.611855][ T180] irq event stamp: 25119 [ 9.612088][ T180] hardirqs last enabled at (25129): [] __up_console_sem+0x5a/0x70 [ 9.612370][ T180] hardirqs last disabled at (25138): [] __up_console_sem+0x3f/0x70 [ 9.612645][ T180] softirqs last enabled at (24010): [] handle_softirqs+0x611/0x940 [ 9.613022][ T180] softirqs last disabled at (23069): [] __irq_exit_rcu+0x103/0x1c0 [ 9.613305][ T180] ---[ end trace 0000000000000000 ]--- [ 9.781640][ T184] ------------[ cut here ]------------ [ 9.782638][ T184] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/184 [ 9.782999][ T184] Modules linked in: veth [ 9.783138][ T184] CPU: 3 UID: 0 PID: 184 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.783429][ T184] Tainted: [W]=WARN [ 9.783620][ T184] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.783805][ T184] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.784074][ T184] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 9.784579][ T184] RSP: 0018:ffa0000000896e30 EFLAGS: 00010286 [ 9.784758][ T184] RAX: 00000000ffffffa6 RBX: ff1100000bcc63c0 RCX: 1ff4000000112d8c [ 9.785050][ T184] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bcc647c [ 9.785271][ T184] RBP: ff11000008a61000 R08: 1fe2200001798c91 R09: ff1100000cc90b90 [ 9.785492][ T184] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 9.785703][ T184] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009d55900 [ 9.785994][ T184] FS: 00007f04f67a8840(0000) GS:ff1100008ab2c000(0000) knlGS:0000000000000000 [ 9.786247][ T184] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.786422][ T184] CR2: 000056018ca56850 CR3: 000000000d2db005 CR4: 0000000000771ef0 [ 9.786633][ T184] PKRU: 55555554 [ 9.786739][ T184] Call Trace: [ 9.786924][ T184] [ 9.786998][ T184] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 9.787170][ T184] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.787323][ T184] rtmsg_ifinfo+0x5c/0xb0 [ 9.787428][ T184] ? find_held_lock+0x2b/0x80 [ 9.787567][ T184] ? find_held_lock+0x2b/0x80 [ 9.787705][ T184] __dev_notify_flags+0x1b8/0x280 [ 9.787928][ T184] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.788065][ T184] ? netif_change_name+0x8c0/0x8c0 [ 9.788210][ T184] ? __queue_work+0x315/0xc00 [ 9.788348][ T184] ? preempt_schedule_notrace_thunk+0x16/0x30 [ 9.788521][ T184] ? trace_irq_enable.constprop.0+0x30/0x180 [ 9.788696][ T184] rtnl_configure_link+0x1ac/0x390 [ 9.788930][ T184] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.789078][ T184] ? queue_delayed_work_on+0x95/0x100 [ 9.789222][ T184] veth_newlink+0x330/0x8d0 [veth] [ 9.789364][ T184] ? veth_poll_controller+0x10/0x10 [veth] [ 9.789537][ T184] ? kasan_save_stack+0x2f/0x50 [ 9.789675][ T184] ? kasan_save_track+0x14/0x30 [ 9.789946][ T184] ? __kasan_kmalloc+0x7b/0x90 [ 9.790104][ T184] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 9.790249][ T184] ? alloc_netdev_mqs+0xe75/0x1480 [ 9.790388][ T184] ? rtnl_af_lookup+0x290/0x290 [ 9.790526][ T184] ? alloc_netdev_mqs+0xec0/0x1480 [ 9.790676][ T184] ? rtnl_create_link+0x169/0xf20 [ 9.790890][ T184] rtnl_newlink_create+0x2da/0x780 [ 9.791030][ T184] ? rtnl_create_link+0xf20/0xf20 [ 9.791168][ T184] ? __dev_get_by_name+0x12/0x50 [ 9.791311][ T184] ? rtnl_dev_get+0xd7/0x170 [ 9.791456][ T184] __rtnl_newlink+0x22b/0xa50 [ 9.791598][ T184] rtnl_newlink+0x8d1/0xef0 [ 9.791739][ T184] ? lock_acquire.part.0+0xbc/0x260 [ 9.791958][ T184] ? find_held_lock+0x2b/0x80 [ 9.792098][ T184] ? __rtnl_newlink+0xa50/0xa50 [ 9.792241][ T184] ? mark_usage+0x61/0x170 [ 9.792379][ T184] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.792522][ T184] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.792661][ T184] ? __rtnl_newlink+0xa50/0xa50 [ 9.792799][ T184] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.793008][ T184] ? validate_chain+0x38b/0xc20 [ 9.793145][ T184] ? rtnl_link_fill+0x920/0x920 [ 9.793290][ T184] ? __lock_acquire+0x508/0xc10 [ 9.793429][ T184] ? lock_acquire.part.0+0xbc/0x260 [ 9.793565][ T184] ? find_held_lock+0x2b/0x80 [ 9.793707][ T184] netlink_rcv_skb+0x14e/0x3a0 [ 9.793929][ T184] ? rtnl_link_fill+0x920/0x920 [ 9.794068][ T184] ? netlink_ack+0xcf0/0xcf0 [ 9.794217][ T184] ? netlink_deliver_tap+0xc5/0x330 [ 9.794355][ T184] ? netlink_deliver_tap+0x13c/0x330 [ 9.794497][ T184] netlink_unicast+0x486/0x750 [ 9.794636][ T184] ? netlink_attachskb+0x810/0x810 [ 9.794773][ T184] ? __lock_acquire+0x508/0xc10 [ 9.794993][ T184] ? __lock_acquire+0x4b1/0xc10 [ 9.795132][ T184] netlink_sendmsg+0x735/0xc60 [ 9.795286][ T184] ? netlink_unicast+0x750/0x750 [ 9.795425][ T184] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.795564][ T184] ? __might_fault+0x97/0x140 [ 9.795702][ T184] ? __might_fault+0x97/0x140 [ 9.795947][ T184] ____sys_sendmsg+0x419/0x850 [ 9.796086][ T184] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.796228][ T184] ? get_timestamp.constprop.0+0x390/0x390 [ 9.796398][ T184] ? move_addr_to_kernel+0xf0/0xf0 [ 9.796540][ T184] ___sys_sendmsg+0x14e/0x1d0 [ 9.796675][ T184] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.796897][ T184] ? copy_msghdr_from_user+0x460/0x460 [ 9.797051][ T184] __sys_sendmsg+0x145/0x1f0 [ 9.797222][ T184] ? __sys_sendmsg_sock+0x20/0x20 [ 9.797361][ T184] ? down_write_nested+0x200/0x200 [ 9.797500][ T184] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.797642][ T184] ? fpregs_restore_userregs+0x14b/0x310 [ 9.797784][ T184] ? rcu_is_watching+0x15/0xd0 [ 9.798222][ T184] ? rcu_is_watching+0x15/0xd0 [ 9.798364][ T184] do_syscall_64+0xf3/0xfc0 [ 9.798503][ T184] ? trace_hardirqs_off+0xd/0x30 [ 9.798640][ T184] ? exc_page_fault+0xee/0x100 [ 9.798777][ T184] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.799065][ T184] RIP: 0033:0x7f04f69e208e [ 9.799218][ T184] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.799710][ T184] RSP: 002b:00007ffcb9168ab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.800037][ T184] RAX: ffffffffffffffda RBX: 00007ffcb9169250 RCX: 00007f04f69e208e [ 9.800248][ T184] RDX: 0000000000000000 RSI: 00007ffcb9168b60 RDI: 0000000000000005 [ 9.800455][ T184] RBP: 00007ffcb9168ac0 R08: 0000000000000000 R09: 0000000000000000 [ 9.800662][ T184] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e0d3 [ 9.800987][ T184] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb9169220 [ 9.801203][ T184] [ 9.801307][ T184] irq event stamp: 22473 [ 9.801411][ T184] hardirqs last enabled at (22481): [] __up_console_sem+0x5a/0x70 [ 9.801652][ T184] hardirqs last disabled at (22488): [] __up_console_sem+0x3f/0x70 [ 9.802005][ T184] softirqs last enabled at (22668): [] handle_softirqs+0x611/0x940 [ 9.802250][ T184] softirqs last disabled at (22497): [] __irq_exit_rcu+0x103/0x1c0 [ 9.802487][ T184] ---[ end trace 0000000000000000 ]--- [ 9.819296][ T184] ------------[ cut here ]------------ [ 9.819486][ T184] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/184 [ 9.819769][ T184] Modules linked in: veth [ 9.819946][ T184] CPU: 2 UID: 0 PID: 184 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.820275][ T184] Tainted: [W]=WARN [ 9.820425][ T184] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.820641][ T184] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.820967][ T184] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 9.821494][ T184] RSP: 0018:ffa00000008971b0 EFLAGS: 00010286 [ 9.821711][ T184] RAX: 00000000ffffffa6 RBX: ff11000005718740 RCX: 1ff4000000112dfc [ 9.822021][ T184] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000057187fc [ 9.822277][ T184] RBP: ff1100000a3fc000 R08: 1fe2200000ae3101 R09: ff1100000cc90b90 [ 9.822524][ T184] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 9.822771][ T184] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 9.823033][ T184] FS: 00007f04f67a8840(0000) GS:ff1100008aaac000(0000) knlGS:0000000000000000 [ 9.823325][ T184] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.823540][ T184] CR2: 00007f6d03392808 CR3: 000000000d2db005 CR4: 0000000000771ef0 [ 9.823787][ T184] PKRU: 55555554 [ 9.823945][ T184] Call Trace: [ 9.824092][ T184] [ 9.824215][ T184] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.824405][ T184] rtmsg_ifinfo+0x5c/0xb0 [ 9.824556][ T184] __dev_notify_flags+0x1b8/0x280 [ 9.824740][ T184] ? netif_change_name+0x8c0/0x8c0 [ 9.824932][ T184] ? rtnl_af_lookup+0x290/0x290 [ 9.825113][ T184] ? alloc_netdev_mqs+0xec0/0x1480 [ 9.825304][ T184] rtnl_configure_link+0x1ac/0x390 [ 9.825488][ T184] rtnl_newlink_create+0x353/0x780 [ 9.825674][ T184] ? rtnl_create_link+0xf20/0xf20 [ 9.825865][ T184] ? __dev_get_by_name+0x12/0x50 [ 9.826047][ T184] ? rtnl_dev_get+0xd7/0x170 [ 9.826243][ T184] __rtnl_newlink+0x22b/0xa50 [ 9.826429][ T184] rtnl_newlink+0x8d1/0xef0 [ 9.826611][ T184] ? lock_acquire.part.0+0xbc/0x260 [ 9.826791][ T184] ? find_held_lock+0x2b/0x80 [ 9.826987][ T184] ? __rtnl_newlink+0xa50/0xa50 [ 9.827167][ T184] ? mark_usage+0x61/0x170 [ 9.827356][ T184] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.827542][ T184] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.827725][ T184] ? __rtnl_newlink+0xa50/0xa50 [ 9.827921][ T184] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.828104][ T184] ? validate_chain+0x38b/0xc20 [ 9.828294][ T184] ? rtnl_link_fill+0x920/0x920 [ 9.828476][ T184] ? __lock_acquire+0x508/0xc10 [ 9.828659][ T184] ? lock_acquire.part.0+0xbc/0x260 [ 9.828851][ T184] ? find_held_lock+0x2b/0x80 [ 9.829036][ T184] netlink_rcv_skb+0x14e/0x3a0 [ 9.829226][ T184] ? rtnl_link_fill+0x920/0x920 [ 9.829411][ T184] ? netlink_ack+0xcf0/0xcf0 [ 9.829600][ T184] ? netlink_deliver_tap+0xc5/0x330 [ 9.829779][ T184] ? netlink_deliver_tap+0x13c/0x330 [ 9.829974][ T184] netlink_unicast+0x486/0x750 [ 9.830157][ T184] ? netlink_attachskb+0x810/0x810 [ 9.830347][ T184] ? __lock_acquire+0x508/0xc10 [ 9.830529][ T184] ? __lock_acquire+0x4b1/0xc10 [ 9.830711][ T184] netlink_sendmsg+0x735/0xc60 [ 9.830907][ T184] ? netlink_unicast+0x750/0x750 [ 9.831089][ T184] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.831278][ T184] ? __might_fault+0x97/0x140 [ 9.831461][ T184] ? __might_fault+0x97/0x140 [ 9.831644][ T184] ____sys_sendmsg+0x419/0x850 [ 9.831839][ T184] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.832020][ T184] ? get_timestamp.constprop.0+0x390/0x390 [ 9.832238][ T184] ? move_addr_to_kernel+0xf0/0xf0 [ 9.832427][ T184] ___sys_sendmsg+0x14e/0x1d0 [ 9.832608][ T184] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.832790][ T184] ? copy_msghdr_from_user+0x460/0x460 [ 9.832998][ T184] __sys_sendmsg+0x145/0x1f0 [ 9.833189][ T184] ? __sys_sendmsg_sock+0x20/0x20 [ 9.833368][ T184] ? down_write_nested+0x200/0x200 [ 9.833548][ T184] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.833736][ T184] ? fpregs_restore_userregs+0x14b/0x310 [ 9.833930][ T184] ? rcu_is_watching+0x15/0xd0 [ 9.834113][ T184] ? rcu_is_watching+0x15/0xd0 [ 9.834305][ T184] do_syscall_64+0xf3/0xfc0 [ 9.834486][ T184] ? trace_hardirqs_off+0xd/0x30 [ 9.834667][ T184] ? exc_page_fault+0xee/0x100 [ 9.834862][ T184] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.835079][ T184] RIP: 0033:0x7f04f69e208e [ 9.835277][ T184] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.835796][ T184] RSP: 002b:00007ffcb9168ab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.836056][ T184] RAX: ffffffffffffffda RBX: 00007ffcb9169250 RCX: 00007f04f69e208e [ 9.836315][ T184] RDX: 0000000000000000 RSI: 00007ffcb9168b60 RDI: 0000000000000005 [ 9.836561][ T184] RBP: 00007ffcb9168ac0 R08: 0000000000000000 R09: 0000000000000000 [ 9.836807][ T184] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e0d3 [ 9.837067][ T184] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb9169220 [ 9.837331][ T184] [ 9.837477][ T184] irq event stamp: 37757 [ 9.837625][ T184] hardirqs last enabled at (37767): [] __up_console_sem+0x5a/0x70 [ 9.837918][ T184] hardirqs last disabled at (37778): [] __up_console_sem+0x3f/0x70 [ 9.838202][ T184] softirqs last enabled at (36910): [] handle_softirqs+0x611/0x940 [ 9.838487][ T184] softirqs last disabled at (36773): [] __irq_exit_rcu+0x103/0x1c0 [ 9.838764][ T184] ---[ end trace 0000000000000000 ]--- [ 9.843092][ T184] ip (184) used greatest stack depth: 23600 bytes left [ 9.888141][ T187] ------------[ cut here ]------------ [ 9.888322][ T187] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/187 [ 9.888557][ T187] Modules linked in: veth [ 9.888665][ T187] CPU: 3 UID: 0 PID: 187 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.888939][ T187] Tainted: [W]=WARN [ 9.889040][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.889210][ T187] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.889380][ T187] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 9.889847][ T187] RSP: 0018:ffa0000000597000 EFLAGS: 00010286 [ 9.890009][ T187] RAX: 00000000ffffffa6 RBX: ff110000057198c0 RCX: 1ff40000000b2dc6 [ 9.890206][ T187] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000571997c [ 9.890397][ T187] RBP: ff11000008a61000 R08: 1fe2200000ae3331 R09: ff1100000581aea8 [ 9.890589][ T187] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 9.890780][ T187] R13: 0000000000000000 R14: ffa0000000597148 R15: ff1100000cd78040 [ 9.890978][ T187] FS: 00007fe47dfed840(0000) GS:ff1100008ab2c000(0000) knlGS:0000000000000000 [ 9.891212][ T187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.891376][ T187] CR2: 000000000f741988 CR3: 000000000330f003 CR4: 0000000000771ef0 [ 9.891570][ T187] PKRU: 55555554 [ 9.891665][ T187] Call Trace: [ 9.891762][ T187] [ 9.891832][ T187] rtmsg_ifinfo_newnet+0x69/0x160 [ 9.891964][ T187] __dev_change_net_namespace+0x965/0x1a50 [ 9.892123][ T187] ? __lock_acquire+0x508/0xc10 [ 9.892256][ T187] ? __lock_acquire+0x508/0xc10 [ 9.892387][ T187] ? default_device_exit_batch+0x600/0x600 [ 9.892544][ T187] ? lock_acquire.part.0+0xbc/0x260 [ 9.892669][ T187] ? find_held_lock+0x2b/0x80 [ 9.892797][ T187] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.892930][ T187] ? is_bpf_text_address+0x68/0x110 [ 9.893060][ T187] ? rtnl_af_lookup+0x290/0x290 [ 9.893192][ T187] ? is_bpf_text_address+0x72/0x110 [ 9.893321][ T187] ? kernel_text_address+0x149/0x170 [ 9.893451][ T187] do_setlink.isra.0+0x216/0x2750 [ 9.893581][ T187] ? rtnl_link_get_size+0x350/0x350 [ 9.893710][ T187] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 9.893874][ T187] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.894001][ T187] ? validate_chain+0x38b/0xc20 [ 9.894129][ T187] ? rcu_read_lock_any_held+0x66/0x90 [ 9.894261][ T187] ? stack_depot_save_flags+0x367/0x770 [ 9.894391][ T187] ? __kernel_text_address+0x12/0x30 [ 9.894518][ T187] ? __lock_acquire+0x508/0xc10 [ 9.894647][ T187] ? lock_acquire.part.0+0xbc/0x260 [ 9.894774][ T187] ? rtnl_newlink+0x883/0xef0 [ 9.894907][ T187] ? rcu_is_watching+0x15/0xd0 [ 9.895037][ T187] ? lock_acquire+0x134/0x160 [ 9.895164][ T187] ? rcu_is_watching+0x15/0xd0 [ 9.895297][ T187] ? rcu_is_watching+0x15/0xd0 [ 9.895425][ T187] ? trace_contention_end+0xb3/0x1a0 [ 9.895553][ T187] ? __mutex_lock+0x1db/0x2010 [ 9.895682][ T187] ? __mutex_lock+0x9b2/0x2010 [ 9.895810][ T187] ? rtnl_newlink+0x883/0xef0 [ 9.895943][ T187] ? ww_mutex_lock+0x160/0x160 [ 9.896072][ T187] ? nla_get_range_signed+0x3d0/0x3d0 [ 9.896210][ T187] ? __rtnl_newlink+0x3fa/0xa50 [ 9.896341][ T187] rtnl_newlink+0x8d1/0xef0 [ 9.896470][ T187] ? lock_acquire.part.0+0xbc/0x260 [ 9.896596][ T187] ? find_held_lock+0x2b/0x80 [ 9.896724][ T187] ? __rtnl_newlink+0xa50/0xa50 [ 9.896856][ T187] ? mark_usage+0x61/0x170 [ 9.896981][ T187] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.897113][ T187] ? lock_acquire.part.0+0xbc/0x260 [ 9.897246][ T187] ? find_held_lock+0x2b/0x80 [ 9.897375][ T187] ? __rtnl_newlink+0xa50/0xa50 [ 9.897504][ T187] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.897633][ T187] ? __rtnl_newlink+0xa50/0xa50 [ 9.897761][ T187] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.897895][ T187] ? validate_chain+0x38b/0xc20 [ 9.898024][ T187] ? rtnl_link_fill+0x920/0x920 [ 9.898152][ T187] ? __lock_acquire+0x508/0xc10 [ 9.898287][ T187] ? lock_acquire.part.0+0xbc/0x260 [ 9.898414][ T187] ? find_held_lock+0x2b/0x80 [ 9.898543][ T187] netlink_rcv_skb+0x14e/0x3a0 [ 9.898672][ T187] ? rtnl_link_fill+0x920/0x920 [ 9.898802][ T187] ? netlink_ack+0xcf0/0xcf0 [ 9.898940][ T187] ? netlink_deliver_tap+0xc5/0x330 [ 9.899069][ T187] ? netlink_deliver_tap+0x13c/0x330 [ 9.899204][ T187] netlink_unicast+0x486/0x750 [ 9.899333][ T187] ? netlink_attachskb+0x810/0x810 [ 9.899462][ T187] ? __lock_acquire+0x508/0xc10 [ 9.899590][ T187] ? __lock_acquire+0x4b1/0xc10 [ 9.899718][ T187] netlink_sendmsg+0x735/0xc60 [ 9.899853][ T187] ? netlink_unicast+0x750/0x750 [ 9.899980][ T187] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.900108][ T187] ? __might_fault+0x97/0x140 [ 9.900246][ T187] ? __might_fault+0x97/0x140 [ 9.900376][ T187] ____sys_sendmsg+0x419/0x850 [ 9.900503][ T187] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.900630][ T187] ? get_timestamp.constprop.0+0x390/0x390 [ 9.900787][ T187] ? move_addr_to_kernel+0xf0/0xf0 [ 9.900921][ T187] ? stack_depot_save_flags+0x367/0x770 [ 9.901049][ T187] ? validate_chain+0x38b/0xc20 [ 9.901184][ T187] ___sys_sendmsg+0x14e/0x1d0 [ 9.901312][ T187] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 9.901472][ T187] ? copy_msghdr_from_user+0x460/0x460 [ 9.901613][ T187] __sys_sendmsg+0x145/0x1f0 [ 9.901741][ T187] ? __sys_sendmsg_sock+0x20/0x20 [ 9.901873][ T187] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 9.902038][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 9.902166][ T187] ? rcu_is_watching+0x15/0xd0 [ 9.902300][ T187] do_syscall_64+0xf3/0xfc0 [ 9.902430][ T187] ? trace_hardirqs_off+0xd/0x30 [ 9.902558][ T187] ? exc_page_fault+0xee/0x100 [ 9.902687][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.902850][ T187] RIP: 0033:0x7fe47e22708e [ 9.902988][ T187] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.903450][ T187] RSP: 002b:00007ffe1f93a470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.903644][ T187] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe47e22708e [ 9.903841][ T187] RDX: 0000000000000000 RSI: 00007ffe1f93a520 RDI: 0000000000000005 [ 9.904032][ T187] RBP: 00007ffe1f93a480 R08: 0000000000000000 R09: 0000000000000000 [ 9.904227][ T187] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e0d3 [ 9.904419][ T187] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1f93abe0 [ 9.904619][ T187] [ 9.904716][ T187] irq event stamp: 22039 [ 9.904817][ T187] hardirqs last enabled at (22049): [] __up_console_sem+0x5a/0x70 [ 9.905040][ T187] hardirqs last disabled at (22056): [] __up_console_sem+0x3f/0x70 [ 9.905267][ T187] softirqs last enabled at (21130): [] handle_softirqs+0x611/0x940 [ 9.905489][ T187] softirqs last disabled at (21125): [] __irq_exit_rcu+0x103/0x1c0 [ 9.905709][ T187] ---[ end trace 0000000000000000 ]--- [ 9.907145][ T187] ------------[ cut here ]------------ [ 9.907284][ T187] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/187 [ 9.907506][ T187] Modules linked in: veth [ 9.907624][ T187] CPU: 3 UID: 0 PID: 187 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.907893][ T187] Tainted: [W]=WARN [ 9.907992][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.908183][ T187] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.908356][ T187] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 9.908841][ T187] RSP: 0018:ffa0000000596fc8 EFLAGS: 00010286 [ 9.909006][ T187] RAX: 00000000ffffffa6 RBX: ff110000052a8580 RCX: 1ff40000000b2dbf [ 9.909207][ T187] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000052a863c [ 9.909403][ T187] RBP: ff11000008a61000 R08: 1fe2200000a550c9 R09: ff1100000581aea8 [ 9.909598][ T187] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 9.909793][ T187] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cd78040 [ 9.909999][ T187] FS: 00007fe47dfed840(0000) GS:ff1100008ab2c000(0000) knlGS:0000000000000000 [ 9.910236][ T187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.910401][ T187] CR2: 000000000f741988 CR3: 000000000330f003 CR4: 0000000000771ef0 [ 9.910601][ T187] PKRU: 55555554 [ 9.910702][ T187] Call Trace: [ 9.910799][ T187] [ 9.910871][ T187] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.911004][ T187] ? notifier_call_chain+0xb0/0x320 [ 9.911138][ T187] rtmsg_ifinfo+0x5c/0xb0 [ 9.911244][ T187] __dev_change_net_namespace+0x4c7/0x1a50 [ 9.911408][ T187] ? __lock_acquire+0x508/0xc10 [ 9.911539][ T187] ? __lock_acquire+0x508/0xc10 [ 9.911672][ T187] ? default_device_exit_batch+0x600/0x600 [ 9.911846][ T187] ? lock_acquire.part.0+0xbc/0x260 [ 9.911978][ T187] ? find_held_lock+0x2b/0x80 [ 9.912112][ T187] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.912252][ T187] ? is_bpf_text_address+0x68/0x110 [ 9.912386][ T187] ? rtnl_af_lookup+0x290/0x290 [ 9.912518][ T187] ? is_bpf_text_address+0x72/0x110 [ 9.912649][ T187] ? kernel_text_address+0x149/0x170 [ 9.912783][ T187] do_setlink.isra.0+0x216/0x2750 [ 9.912922][ T187] ? rtnl_link_get_size+0x350/0x350 [ 9.913057][ T187] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 9.913224][ T187] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.913357][ T187] ? validate_chain+0x38b/0xc20 [ 9.913493][ T187] ? rcu_read_lock_any_held+0x66/0x90 [ 9.913628][ T187] ? stack_depot_save_flags+0x367/0x770 [ 9.913764][ T187] ? __kernel_text_address+0x12/0x30 [ 9.913905][ T187] ? __lock_acquire+0x508/0xc10 [ 9.914044][ T187] ? lock_acquire.part.0+0xbc/0x260 [ 9.914185][ T187] ? rtnl_newlink+0x883/0xef0 [ 9.914320][ T187] ? rcu_is_watching+0x15/0xd0 [ 9.914451][ T187] ? lock_acquire+0x134/0x160 [ 9.914580][ T187] ? rcu_is_watching+0x15/0xd0 [ 9.914709][ T187] ? rcu_is_watching+0x15/0xd0 [ 9.914845][ T187] ? trace_contention_end+0xb3/0x1a0 [ 9.914975][ T187] ? __mutex_lock+0x1db/0x2010 [ 9.915123][ T187] ? __mutex_lock+0x9b2/0x2010 [ 9.915265][ T187] ? rtnl_newlink+0x883/0xef0 [ 9.915398][ T187] ? ww_mutex_lock+0x160/0x160 [ 9.915530][ T187] ? nla_get_range_signed+0x3d0/0x3d0 [ 9.915664][ T187] ? __rtnl_newlink+0x3fa/0xa50 [ 9.915800][ T187] rtnl_newlink+0x8d1/0xef0 [ 9.915941][ T187] ? lock_acquire.part.0+0xbc/0x260 [ 9.916073][ T187] ? find_held_lock+0x2b/0x80 [ 9.916210][ T187] ? __rtnl_newlink+0xa50/0xa50 [ 9.916339][ T187] ? mark_usage+0x61/0x170 [ 9.916466][ T187] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.916599][ T187] ? lock_acquire.part.0+0xbc/0x260 [ 9.916729][ T187] ? find_held_lock+0x2b/0x80 [ 9.916861][ T187] ? __rtnl_newlink+0xa50/0xa50 [ 9.917002][ T187] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.917138][ T187] ? __rtnl_newlink+0xa50/0xa50 [ 9.917276][ T187] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.917406][ T187] ? validate_chain+0x38b/0xc20 [ 9.917535][ T187] ? rtnl_link_fill+0x920/0x920 [ 9.917664][ T187] ? __lock_acquire+0x508/0xc10 [ 9.917795][ T187] ? lock_acquire.part.0+0xbc/0x260 [ 9.917930][ T187] ? find_held_lock+0x2b/0x80 [ 9.918084][ T187] netlink_rcv_skb+0x14e/0x3a0 [ 9.918226][ T187] ? rtnl_link_fill+0x920/0x920 [ 9.918359][ T187] ? netlink_ack+0xcf0/0xcf0 [ 9.918494][ T187] ? netlink_deliver_tap+0xc5/0x330 [ 9.918626][ T187] ? netlink_deliver_tap+0x13c/0x330 [ 9.918758][ T187] netlink_unicast+0x486/0x750 [ 9.918896][ T187] ? netlink_attachskb+0x810/0x810 [ 9.919028][ T187] ? __lock_acquire+0x508/0xc10 [ 9.919160][ T187] ? __lock_acquire+0x4b1/0xc10 [ 9.919297][ T187] netlink_sendmsg+0x735/0xc60 [ 9.919452][ T187] ? netlink_unicast+0x750/0x750 [ 9.919582][ T187] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.919714][ T187] ? __might_fault+0x97/0x140 [ 9.919849][ T187] ? __might_fault+0x97/0x140 [ 9.919981][ T187] ____sys_sendmsg+0x419/0x850 [ 9.920112][ T187] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.920247][ T187] ? get_timestamp.constprop.0+0x390/0x390 [ 9.920407][ T187] ? move_addr_to_kernel+0xf0/0xf0 [ 9.920539][ T187] ? stack_depot_save_flags+0x367/0x770 [ 9.920669][ T187] ? validate_chain+0x38b/0xc20 [ 9.920801][ T187] ___sys_sendmsg+0x14e/0x1d0 [ 9.920936][ T187] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 9.921099][ T187] ? copy_msghdr_from_user+0x460/0x460 [ 9.921249][ T187] __sys_sendmsg+0x145/0x1f0 [ 9.921381][ T187] ? __sys_sendmsg_sock+0x20/0x20 [ 9.921510][ T187] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 9.921676][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 9.921807][ T187] ? rcu_is_watching+0x15/0xd0 [ 9.921943][ T187] do_syscall_64+0xf3/0xfc0 [ 9.922077][ T187] ? trace_hardirqs_off+0xd/0x30 [ 9.922214][ T187] ? exc_page_fault+0xee/0x100 [ 9.922344][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.922506][ T187] RIP: 0033:0x7fe47e22708e [ 9.922645][ T187] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.923121][ T187] RSP: 002b:00007ffe1f93a470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.923323][ T187] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe47e22708e [ 9.923518][ T187] RDX: 0000000000000000 RSI: 00007ffe1f93a520 RDI: 0000000000000005 [ 9.923714][ T187] RBP: 00007ffe1f93a480 R08: 0000000000000000 R09: 0000000000000000 [ 9.923942][ T187] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e0d3 [ 9.924136][ T187] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1f93abe0 [ 9.924345][ T187] [ 9.924444][ T187] irq event stamp: 24261 [ 9.924543][ T187] hardirqs last enabled at (24269): [] __up_console_sem+0x5a/0x70 [ 9.924794][ T187] hardirqs last disabled at (24276): [] __up_console_sem+0x3f/0x70 [ 9.925025][ T187] softirqs last enabled at (23258): [] __alloc_skb+0x4c2/0x5f0 [ 9.925258][ T187] softirqs last disabled at (23256): [] __alloc_skb+0x4c2/0x5f0 [ 9.925484][ T187] ---[ end trace 0000000000000000 ]--- [ 9.971090][ T188] ------------[ cut here ]------------ [ 9.971264][ T188] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/188 [ 9.971494][ T188] Modules linked in: veth [ 9.971603][ T188] CPU: 3 UID: 0 PID: 188 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.971880][ T188] Tainted: [W]=WARN [ 9.971979][ T188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.972144][ T188] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.972322][ T188] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 9.972793][ T188] RSP: 0018:ffa0000000577000 EFLAGS: 00010286 [ 9.972966][ T188] RAX: 00000000ffffffa6 RBX: ff110000052a9a80 RCX: 1ff40000000aedc6 [ 9.973168][ T188] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000052a9b3c [ 9.973371][ T188] RBP: ff1100000a3fc000 R08: 1fe2200000a55369 R09: ff11000005818b68 [ 9.973573][ T188] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 9.973773][ T188] R13: 0000000000000000 R14: ffa0000000577148 R15: ff1100000cd79d40 [ 9.973982][ T188] FS: 00007f889fb98840(0000) GS:ff1100008ab2c000(0000) knlGS:0000000000000000 [ 9.974229][ T188] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.974403][ T188] CR2: 000056018ca45280 CR3: 000000000330f006 CR4: 0000000000771ef0 [ 9.974608][ T188] PKRU: 55555554 [ 9.974710][ T188] Call Trace: [ 9.974819][ T188] [ 9.974890][ T188] rtmsg_ifinfo_newnet+0x69/0x160 [ 9.975029][ T188] __dev_change_net_namespace+0x965/0x1a50 [ 9.975203][ T188] ? __lock_acquire+0x508/0xc10 [ 9.975339][ T188] ? __lock_acquire+0x508/0xc10 [ 9.975471][ T188] ? default_device_exit_batch+0x600/0x600 [ 9.975633][ T188] ? lock_acquire.part.0+0xbc/0x260 [ 9.975763][ T188] ? find_held_lock+0x2b/0x80 [ 9.975909][ T188] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.976044][ T188] ? is_bpf_text_address+0x68/0x110 [ 9.976180][ T188] ? rtnl_af_lookup+0x290/0x290 [ 9.976312][ T188] ? is_bpf_text_address+0x72/0x110 [ 9.976441][ T188] ? kernel_text_address+0x149/0x170 [ 9.976572][ T188] do_setlink.isra.0+0x216/0x2750 [ 9.976705][ T188] ? rtnl_link_get_size+0x350/0x350 [ 9.976842][ T188] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 9.977009][ T188] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.977144][ T188] ? validate_chain+0x38b/0xc20 [ 9.977280][ T188] ? rcu_read_lock_any_held+0x66/0x90 [ 9.977410][ T188] ? stack_depot_save_flags+0x367/0x770 [ 9.977545][ T188] ? __kernel_text_address+0x12/0x30 [ 9.977675][ T188] ? __lock_acquire+0x508/0xc10 [ 9.977809][ T188] ? lock_acquire.part.0+0xbc/0x260 [ 9.977946][ T188] ? rtnl_newlink+0x883/0xef0 [ 9.978080][ T188] ? rcu_is_watching+0x15/0xd0 [ 9.978218][ T188] ? lock_acquire+0x134/0x160 [ 9.978348][ T188] ? rcu_is_watching+0x15/0xd0 [ 9.978485][ T188] ? rcu_is_watching+0x15/0xd0 [ 9.978616][ T188] ? trace_contention_end+0xb3/0x1a0 [ 9.978745][ T188] ? __mutex_lock+0x1db/0x2010 [ 9.978881][ T188] ? __mutex_lock+0x9b2/0x2010 [ 9.979009][ T188] ? rtnl_newlink+0x883/0xef0 [ 9.979141][ T188] ? ww_mutex_lock+0x160/0x160 [ 9.979278][ T188] ? nla_get_range_signed+0x3d0/0x3d0 [ 9.979409][ T188] ? __rtnl_newlink+0x3fa/0xa50 [ 9.979546][ T188] rtnl_newlink+0x8d1/0xef0 [ 9.979682][ T188] ? lock_acquire.part.0+0xbc/0x260 [ 9.979809][ T188] ? find_held_lock+0x2b/0x80 [ 9.980120][ T188] ? __rtnl_newlink+0xa50/0xa50 [ 9.980283][ T188] ? mark_usage+0x61/0x170 [ 9.980417][ T188] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.980550][ T188] ? lock_acquire.part.0+0xbc/0x260 [ 9.980677][ T188] ? find_held_lock+0x2b/0x80 [ 9.980807][ T188] ? __rtnl_newlink+0xa50/0xa50 [ 9.981021][ T188] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.981161][ T188] ? __rtnl_newlink+0xa50/0xa50 [ 9.981298][ T188] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.981429][ T188] ? validate_chain+0x38b/0xc20 [ 9.981559][ T188] ? rtnl_link_fill+0x920/0x920 [ 9.981689][ T188] ? __lock_acquire+0x508/0xc10 [ 9.981896][ T188] ? lock_acquire.part.0+0xbc/0x260 [ 9.982026][ T188] ? find_held_lock+0x2b/0x80 [ 9.982158][ T188] netlink_rcv_skb+0x14e/0x3a0 [ 9.982294][ T188] ? rtnl_link_fill+0x920/0x920 [ 9.982424][ T188] ? netlink_ack+0xcf0/0xcf0 [ 9.982561][ T188] ? netlink_deliver_tap+0xc5/0x330 [ 9.982699][ T188] ? netlink_deliver_tap+0x13c/0x330 [ 9.982911][ T188] netlink_unicast+0x486/0x750 [ 9.983044][ T188] ? netlink_attachskb+0x810/0x810 [ 9.983173][ T188] ? __lock_acquire+0x508/0xc10 [ 9.983308][ T188] ? __lock_acquire+0x4b1/0xc10 [ 9.983440][ T188] netlink_sendmsg+0x735/0xc60 [ 9.983574][ T188] ? netlink_unicast+0x750/0x750 [ 9.983707][ T188] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.983913][ T188] ? __might_fault+0x97/0x140 [ 9.984080][ T188] ? __might_fault+0x97/0x140 [ 9.984217][ T188] ____sys_sendmsg+0x419/0x850 [ 9.984354][ T188] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.984491][ T188] ? get_timestamp.constprop.0+0x390/0x390 [ 9.984652][ T188] ? move_addr_to_kernel+0xf0/0xf0 [ 9.984785][ T188] ? stack_depot_save_flags+0x367/0x770 [ 9.985009][ T188] ? validate_chain+0x38b/0xc20 [ 9.985143][ T188] ___sys_sendmsg+0x14e/0x1d0 [ 9.985280][ T188] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 9.985445][ T188] ? copy_msghdr_from_user+0x460/0x460 [ 9.985590][ T188] __sys_sendmsg+0x145/0x1f0 [ 9.985722][ T188] ? __sys_sendmsg_sock+0x20/0x20 [ 9.985944][ T188] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 9.986112][ T188] ? do_raw_spin_unlock+0x59/0x250 [ 9.986248][ T188] ? rcu_is_watching+0x15/0xd0 [ 9.986378][ T188] do_syscall_64+0xf3/0xfc0 [ 9.986509][ T188] ? trace_hardirqs_off+0xd/0x30 [ 9.986639][ T188] ? exc_page_fault+0xee/0x100 [ 9.986769][ T188] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.986956][ T188] RIP: 0033:0x7f889fdd208e [ 9.987094][ T188] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.987562][ T188] RSP: 002b:00007ffef82ca090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.987762][ T188] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f889fdd208e [ 9.987961][ T188] RDX: 0000000000000000 RSI: 00007ffef82ca140 RDI: 0000000000000005 [ 9.988159][ T188] RBP: 00007ffef82ca0a0 R08: 0000000000000000 R09: 0000000000000000 [ 9.988366][ T188] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e0d3 [ 9.988562][ T188] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef82ca800 [ 9.988763][ T188] [ 9.988867][ T188] irq event stamp: 26991 [ 9.988966][ T188] hardirqs last enabled at (26999): [] __up_console_sem+0x5a/0x70 [ 9.989219][ T188] hardirqs last disabled at (27006): [] __up_console_sem+0x3f/0x70 [ 9.989451][ T188] softirqs last enabled at (26906): [] handle_softirqs+0x611/0x940 [ 9.989680][ T188] softirqs last disabled at (26865): [] __irq_exit_rcu+0x103/0x1c0 [ 9.989910][ T188] ---[ end trace 0000000000000000 ]--- [ 9.991191][ T188] ------------[ cut here ]------------ [ 9.991330][ T188] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/188 [ 9.991557][ T188] Modules linked in: veth [ 9.991662][ T188] CPU: 3 UID: 0 PID: 188 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.991935][ T188] Tainted: [W]=WARN [ 9.992035][ T188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.992213][ T188] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.992388][ T188] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 9.992861][ T188] RSP: 0018:ffa0000000576fc8 EFLAGS: 00010286 [ 9.993027][ T188] RAX: 00000000ffffffa6 RBX: ff11000009efe740 RCX: 1ff40000000aedbf [ 9.993230][ T188] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009efe7fc [ 9.993426][ T188] RBP: ff1100000a3fc000 R08: 1fe22000013dfd01 R09: ff11000005818b68 [ 9.993625][ T188] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 9.993830][ T188] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cd79d40 [ 9.994030][ T188] FS: 00007f889fb98840(0000) GS:ff1100008ab2c000(0000) knlGS:0000000000000000 [ 9.994266][ T188] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.994433][ T188] CR2: 000056018ca45280 CR3: 000000000330f006 CR4: 0000000000771ef0 [ 9.994661][ T188] PKRU: 55555554 [ 9.994761][ T188] Call Trace: [ 9.994863][ T188] [ 9.994935][ T188] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.995068][ T188] ? notifier_call_chain+0xb0/0x320 [ 9.995207][ T188] rtmsg_ifinfo+0x5c/0xb0 [ 9.995309][ T188] __dev_change_net_namespace+0x4c7/0x1a50 [ 9.995476][ T188] ? __lock_acquire+0x508/0xc10 [ 9.995608][ T188] ? __lock_acquire+0x508/0xc10 [ 9.995740][ T188] ? default_device_exit_batch+0x600/0x600 [ 9.995910][ T188] ? lock_acquire.part.0+0xbc/0x260 [ 9.996042][ T188] ? find_held_lock+0x2b/0x80 [ 9.996175][ T188] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.996311][ T188] ? is_bpf_text_address+0x68/0x110 [ 9.996446][ T188] ? rtnl_af_lookup+0x290/0x290 [ 9.996580][ T188] ? is_bpf_text_address+0x72/0x110 [ 9.996712][ T188] ? kernel_text_address+0x149/0x170 [ 9.996855][ T188] do_setlink.isra.0+0x216/0x2750 [ 9.996994][ T188] ? rtnl_link_get_size+0x350/0x350 [ 9.997127][ T188] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 9.997299][ T188] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.997431][ T188] ? validate_chain+0x38b/0xc20 [ 9.997565][ T188] ? rcu_read_lock_any_held+0x66/0x90 [ 9.997697][ T188] ? stack_depot_save_flags+0x367/0x770 [ 9.997858][ T188] ? __kernel_text_address+0x12/0x30 [ 9.997997][ T188] ? __lock_acquire+0x508/0xc10 [ 9.998132][ T188] ? lock_acquire.part.0+0xbc/0x260 [ 9.998273][ T188] ? rtnl_newlink+0x883/0xef0 [ 9.998410][ T188] ? rcu_is_watching+0x15/0xd0 [ 9.998543][ T188] ? lock_acquire+0x134/0x160 [ 9.998676][ T188] ? rcu_is_watching+0x15/0xd0 [ 9.998809][ T188] ? rcu_is_watching+0x15/0xd0 [ 9.998948][ T188] ? trace_contention_end+0xb3/0x1a0 [ 9.999084][ T188] ? __mutex_lock+0x1db/0x2010 [ 9.999229][ T188] ? __mutex_lock+0x9b2/0x2010 [ 9.999374][ T188] ? rtnl_newlink+0x883/0xef0 [ 9.999516][ T188] ? ww_mutex_lock+0x160/0x160 [ 9.999649][ T188] ? nla_get_range_signed+0x3d0/0x3d0 [ 9.999785][ T188] ? __rtnl_newlink+0x3fa/0xa50 [ 9.999929][ T188] rtnl_newlink+0x8d1/0xef0 [ 10.000067][ T188] ? lock_acquire.part.0+0xbc/0x260 [ 10.000206][ T188] ? find_held_lock+0x2b/0x80 [ 10.000337][ T188] ? __rtnl_newlink+0xa50/0xa50 [ 10.000470][ T188] ? mark_usage+0x61/0x170 [ 10.000600][ T188] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.000734][ T188] ? lock_acquire.part.0+0xbc/0x260 [ 10.000869][ T188] ? find_held_lock+0x2b/0x80 [ 10.001004][ T188] ? __rtnl_newlink+0xa50/0xa50 [ 10.001137][ T188] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.001276][ T188] ? __rtnl_newlink+0xa50/0xa50 [ 10.001408][ T188] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.001543][ T188] ? validate_chain+0x38b/0xc20 [ 10.001677][ T188] ? rtnl_link_fill+0x920/0x920 [ 10.001818][ T188] ? __lock_acquire+0x508/0xc10 [ 10.001954][ T188] ? lock_acquire.part.0+0xbc/0x260 [ 10.002085][ T188] ? find_held_lock+0x2b/0x80 [ 10.002221][ T188] netlink_rcv_skb+0x14e/0x3a0 [ 10.002355][ T188] ? rtnl_link_fill+0x920/0x920 [ 10.002491][ T188] ? netlink_ack+0xcf0/0xcf0 [ 10.002635][ T188] ? netlink_deliver_tap+0xc5/0x330 [ 10.002769][ T188] ? netlink_deliver_tap+0x13c/0x330 [ 10.002908][ T188] netlink_unicast+0x486/0x750 [ 10.003041][ T188] ? netlink_attachskb+0x810/0x810 [ 10.003173][ T188] ? __lock_acquire+0x508/0xc10 [ 10.003311][ T188] ? __lock_acquire+0x4b1/0xc10 [ 10.003443][ T188] netlink_sendmsg+0x735/0xc60 [ 10.003579][ T188] ? netlink_unicast+0x750/0x750 [ 10.003712][ T188] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.003850][ T188] ? __might_fault+0x97/0x140 [ 10.003981][ T188] ? __might_fault+0x97/0x140 [ 10.004116][ T188] ____sys_sendmsg+0x419/0x850 [ 10.004268][ T188] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.004408][ T188] ? get_timestamp.constprop.0+0x390/0x390 [ 10.004579][ T188] ? move_addr_to_kernel+0xf0/0xf0 [ 10.004713][ T188] ? stack_depot_save_flags+0x367/0x770 [ 10.004882][ T188] ? validate_chain+0x38b/0xc20 [ 10.005027][ T188] ___sys_sendmsg+0x14e/0x1d0 [ 10.005166][ T188] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 10.005340][ T188] ? copy_msghdr_from_user+0x460/0x460 [ 10.005493][ T188] __sys_sendmsg+0x145/0x1f0 [ 10.005629][ T188] ? __sys_sendmsg_sock+0x20/0x20 [ 10.005764][ T188] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 10.005940][ T188] ? do_raw_spin_unlock+0x59/0x250 [ 10.006077][ T188] ? rcu_is_watching+0x15/0xd0 [ 10.006222][ T188] do_syscall_64+0xf3/0xfc0 [ 10.006360][ T188] ? trace_hardirqs_off+0xd/0x30 [ 10.006498][ T188] ? exc_page_fault+0xee/0x100 [ 10.006631][ T188] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.006799][ T188] RIP: 0033:0x7f889fdd208e [ 10.006948][ T188] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.007440][ T188] RSP: 002b:00007ffef82ca090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.007650][ T188] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f889fdd208e [ 10.007855][ T188] RDX: 0000000000000000 RSI: 00007ffef82ca140 RDI: 0000000000000005 [ 10.008060][ T188] RBP: 00007ffef82ca0a0 R08: 0000000000000000 R09: 0000000000000000 [ 10.008271][ T188] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e0d3 [ 10.008478][ T188] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef82ca800 [ 10.008688][ T188] [ 10.008790][ T188] irq event stamp: 28747 [ 10.008896][ T188] hardirqs last enabled at (28757): [] __up_console_sem+0x5a/0x70 [ 10.009132][ T188] hardirqs last disabled at (28764): [] __up_console_sem+0x3f/0x70 [ 10.009372][ T188] softirqs last enabled at (27818): [] handle_softirqs+0x611/0x940 [ 10.009613][ T188] softirqs last disabled at (27813): [] __irq_exit_rcu+0x103/0x1c0 [ 10.009852][ T188] ---[ end trace 0000000000000000 ]--- [ 10.146408][ T201] ------------[ cut here ]------------ [ 10.146588][ T201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/201 [ 10.146848][ T201] Modules linked in: veth [ 10.146963][ T201] CPU: 3 UID: 0 PID: 201 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.147251][ T201] Tainted: [W]=WARN [ 10.147356][ T201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.147534][ T201] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.147717][ T201] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 10.148218][ T201] RSP: 0018:ffa0000000897030 EFLAGS: 00010286 [ 10.148397][ T201] RAX: 00000000ffffffa6 RBX: ff11000009a003c0 RCX: 1ff4000000112dcc [ 10.148607][ T201] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009a0047c [ 10.148810][ T201] RBP: ff11000008a61000 R08: 1fe2200001340091 R09: ff1100000c1e8b68 [ 10.149085][ T201] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 10.149298][ T201] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008a61ce1 [ 10.149504][ T201] FS: 00007fbf90bba840(0000) GS:ff1100008ab2c000(0000) knlGS:0000000000000000 [ 10.149749][ T201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.149929][ T201] CR2: 000000001eaab988 CR3: 000000000c023006 CR4: 0000000000771ef0 [ 10.150139][ T201] PKRU: 55555554 [ 10.150249][ T201] Call Trace: [ 10.150354][ T201] [ 10.150426][ T201] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.150570][ T201] rtmsg_ifinfo+0x5c/0xb0 [ 10.150678][ T201] ? mark_held_locks+0x40/0x70 [ 10.150825][ T201] __dev_notify_flags+0x1b8/0x280 [ 10.150969][ T201] ? netif_change_name+0x8c0/0x8c0 [ 10.151108][ T201] ? __dev_change_flags+0x4a4/0x660 [ 10.151251][ T201] ? netif_set_allmulti+0x250/0x250 [ 10.151390][ T201] ? is_bpf_text_address+0x68/0x110 [ 10.151536][ T201] netif_change_flags+0xfe/0x190 [ 10.151674][ T201] do_setlink.isra.0+0x1cc3/0x2750 [ 10.151820][ T201] ? rtnl_link_get_size+0x350/0x350 [ 10.151963][ T201] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 10.152134][ T201] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.152276][ T201] ? validate_chain+0x38b/0xc20 [ 10.152413][ T201] ? rcu_read_lock_any_held+0x66/0x90 [ 10.152554][ T201] ? stack_depot_save_flags+0x367/0x770 [ 10.152693][ T201] ? __kernel_text_address+0x12/0x30 [ 10.152836][ T201] ? __lock_acquire+0x508/0xc10 [ 10.152974][ T201] ? lock_acquire.part.0+0xbc/0x260 [ 10.153110][ T201] ? rtnl_newlink+0x883/0xef0 [ 10.153252][ T201] ? rcu_is_watching+0x15/0xd0 [ 10.153388][ T201] ? lock_acquire+0x134/0x160 [ 10.153526][ T201] ? rcu_is_watching+0x15/0xd0 [ 10.153663][ T201] ? rcu_is_watching+0x15/0xd0 [ 10.153805][ T201] ? trace_contention_end+0xb3/0x1a0 [ 10.153948][ T201] ? __mutex_lock+0x1db/0x2010 [ 10.154085][ T201] ? __mutex_lock+0x9b2/0x2010 [ 10.154226][ T201] ? rtnl_newlink+0x883/0xef0 [ 10.154365][ T201] ? ww_mutex_lock+0x160/0x160 [ 10.154506][ T201] ? __rtnl_newlink+0x3fa/0xa50 [ 10.154647][ T201] rtnl_newlink+0x8d1/0xef0 [ 10.154795][ T201] ? lock_acquire.part.0+0xbc/0x260 [ 10.154937][ T201] ? find_held_lock+0x2b/0x80 [ 10.155073][ T201] ? __rtnl_newlink+0xa50/0xa50 [ 10.155217][ T201] ? mark_usage+0x61/0x170 [ 10.155354][ T201] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.155496][ T201] ? lock_acquire.part.0+0xbc/0x260 [ 10.155633][ T201] ? find_held_lock+0x2b/0x80 [ 10.155770][ T201] ? __rtnl_newlink+0xa50/0xa50 [ 10.155912][ T201] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.156050][ T201] ? __rtnl_newlink+0xa50/0xa50 [ 10.156190][ T201] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.156327][ T201] ? validate_chain+0x38b/0xc20 [ 10.156464][ T201] ? rtnl_link_fill+0x920/0x920 [ 10.156602][ T201] ? __lock_acquire+0x508/0xc10 [ 10.156742][ T201] ? lock_acquire.part.0+0xbc/0x260 [ 10.156883][ T201] ? find_held_lock+0x2b/0x80 [ 10.157021][ T201] netlink_rcv_skb+0x14e/0x3a0 [ 10.157160][ T201] ? rtnl_link_fill+0x920/0x920 [ 10.157302][ T201] ? netlink_ack+0xcf0/0xcf0 [ 10.157444][ T201] ? netlink_deliver_tap+0xc5/0x330 [ 10.157580][ T201] ? netlink_deliver_tap+0x13c/0x330 [ 10.157720][ T201] netlink_unicast+0x486/0x750 [ 10.157862][ T201] ? netlink_attachskb+0x810/0x810 [ 10.157999][ T201] ? __lock_acquire+0x508/0xc10 [ 10.158136][ T201] ? __lock_acquire+0x4b1/0xc10 [ 10.158280][ T201] netlink_sendmsg+0x735/0xc60 [ 10.158420][ T201] ? netlink_unicast+0x750/0x750 [ 10.158556][ T201] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.158694][ T201] ? __might_fault+0x97/0x140 [ 10.158839][ T201] ? __might_fault+0x97/0x140 [ 10.158977][ T201] ____sys_sendmsg+0x419/0x850 [ 10.159118][ T201] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.159260][ T201] ? get_timestamp.constprop.0+0x390/0x390 [ 10.159430][ T201] ? move_addr_to_kernel+0xf0/0xf0 [ 10.159569][ T201] ? stack_depot_save_flags+0x367/0x770 [ 10.159705][ T201] ? validate_chain+0x38b/0xc20 [ 10.159848][ T201] ___sys_sendmsg+0x14e/0x1d0 [ 10.159983][ T201] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 10.160155][ T201] ? copy_msghdr_from_user+0x460/0x460 [ 10.160318][ T201] __sys_sendmsg+0x145/0x1f0 [ 10.160455][ T201] ? __sys_sendmsg_sock+0x20/0x20 [ 10.160591][ T201] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 10.160779][ T201] ? do_raw_spin_unlock+0x59/0x250 [ 10.160923][ T201] ? rcu_is_watching+0x15/0xd0 [ 10.161062][ T201] do_syscall_64+0xf3/0xfc0 [ 10.161204][ T201] ? trace_hardirqs_off+0xd/0x30 [ 10.161342][ T201] ? exc_page_fault+0xee/0x100 [ 10.161480][ T201] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.161649][ T201] RIP: 0033:0x7fbf90df408e [ 10.161794][ T201] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.162301][ T201] RSP: 002b:00007ffe372045e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.162509][ T201] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fbf90df408e [ 10.162715][ T201] RDX: 0000000000000000 RSI: 00007ffe37204690 RDI: 0000000000000005 [ 10.162925][ T201] RBP: 00007ffe372045f0 R08: 0000000000000000 R09: 0000000000000000 [ 10.163131][ T201] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e0d3 [ 10.163338][ T201] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe37204d50 [ 10.163551][ T201] [ 10.163655][ T201] irq event stamp: 41483 [ 10.163759][ T201] hardirqs last enabled at (41491): [] __up_console_sem+0x5a/0x70 [ 10.164004][ T201] hardirqs last disabled at (41500): [] __up_console_sem+0x3f/0x70 [ 10.164247][ T201] softirqs last enabled at (40546): [] __alloc_skb+0x4c2/0x5f0 [ 10.164504][ T201] softirqs last disabled at (40544): [] __alloc_skb+0x4c2/0x5f0 [ 10.164741][ T201] ---[ end trace 0000000000000000 ]--- [ 10.383742][ T219] ------------[ cut here ]------------ [ 10.384065][ T219] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/219 [ 10.384462][ T219] Modules linked in: veth [ 10.384669][ T219] CPU: 2 UID: 0 PID: 219 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.385134][ T219] Tainted: [W]=WARN [ 10.385337][ T219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.385630][ T219] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.385959][ T219] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 10.386705][ T219] RSP: 0018:ffa0000000627030 EFLAGS: 00010286 [ 10.387152][ T219] RAX: 00000000ffffffa6 RBX: ff1100000c85dc40 RCX: 1ff40000000c4dcc [ 10.387665][ T219] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c85dcfc [ 10.388174][ T219] RBP: ff1100000a3fc000 R08: 1fe220000190bba1 R09: ff1100000c81d1e8 [ 10.388607][ T219] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 10.388950][ T219] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a3fcce1 [ 10.389295][ T219] FS: 00007fd57e6ad840(0000) GS:ff1100008aaac000(0000) knlGS:0000000000000000 [ 10.389695][ T219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.389996][ T219] CR2: 000000000eb84988 CR3: 000000000d164003 CR4: 0000000000771ef0 [ 10.390332][ T219] PKRU: 55555554 [ 10.390523][ T219] Call Trace: [ 10.390716][ T219] [ 10.390881][ T219] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.391128][ T219] rtmsg_ifinfo+0x5c/0xb0 [ 10.391334][ T219] ? mark_held_locks+0x40/0x70 [ 10.391575][ T219] __dev_notify_flags+0x1b8/0x280 [ 10.391834][ T219] ? netif_change_name+0x8c0/0x8c0 [ 10.392077][ T219] ? __dev_change_flags+0x4a4/0x660 [ 10.392326][ T219] ? netif_set_allmulti+0x250/0x250 [ 10.392569][ T219] ? is_bpf_text_address+0x68/0x110 [ 10.392886][ T219] netif_change_flags+0xfe/0x190 [ 10.393129][ T219] do_setlink.isra.0+0x1cc3/0x2750 [ 10.393382][ T219] ? rtnl_link_get_size+0x350/0x350 [ 10.393627][ T219] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 10.393922][ T219] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.394170][ T219] ? validate_chain+0x38b/0xc20 [ 10.394416][ T219] ? rcu_read_lock_any_held+0x66/0x90 [ 10.394654][ T219] ? stack_depot_save_flags+0x367/0x770 [ 10.394911][ T219] ? __kernel_text_address+0x12/0x30 [ 10.395170][ T219] ? __lock_acquire+0x508/0xc10 [ 10.395427][ T219] ? lock_acquire.part.0+0xbc/0x260 [ 10.395668][ T219] ? rtnl_newlink+0x883/0xef0 [ 10.395926][ T219] ? rcu_is_watching+0x15/0xd0 [ 10.396169][ T219] ? lock_acquire+0x134/0x160 [ 10.396418][ T219] ? rcu_is_watching+0x15/0xd0 [ 10.396659][ T219] ? rcu_is_watching+0x15/0xd0 [ 10.396920][ T219] ? trace_contention_end+0xb3/0x1a0 [ 10.397163][ T219] ? __mutex_lock+0x1db/0x2010 [ 10.397412][ T219] ? __mutex_lock+0x9b2/0x2010 [ 10.397654][ T219] ? rtnl_newlink+0x883/0xef0 [ 10.397911][ T219] ? ww_mutex_lock+0x160/0x160 [ 10.398159][ T219] ? __rtnl_newlink+0x3fa/0xa50 [ 10.398429][ T219] rtnl_newlink+0x8d1/0xef0 [ 10.398673][ T219] ? lock_acquire.part.0+0xbc/0x260 [ 10.398928][ T219] ? find_held_lock+0x2b/0x80 [ 10.399174][ T219] ? __rtnl_newlink+0xa50/0xa50 [ 10.399427][ T219] ? mark_usage+0x61/0x170 [ 10.399674][ T219] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.399936][ T219] ? lock_acquire.part.0+0xbc/0x260 [ 10.400187][ T219] ? find_held_lock+0x2b/0x80 [ 10.400431][ T219] ? __rtnl_newlink+0xa50/0xa50 [ 10.400669][ T219] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.400923][ T219] ? __rtnl_newlink+0xa50/0xa50 [ 10.401167][ T219] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.401422][ T219] ? validate_chain+0x38b/0xc20 [ 10.401661][ T219] ? rtnl_link_fill+0x920/0x920 [ 10.401917][ T219] ? __lock_acquire+0x508/0xc10 [ 10.402161][ T219] ? lock_acquire.part.0+0xbc/0x260 [ 10.402407][ T219] ? find_held_lock+0x2b/0x80 [ 10.402649][ T219] netlink_rcv_skb+0x14e/0x3a0 [ 10.402905][ T219] ? rtnl_link_fill+0x920/0x920 [ 10.403149][ T219] ? netlink_ack+0xcf0/0xcf0 [ 10.403409][ T219] ? netlink_deliver_tap+0xc5/0x330 [ 10.403649][ T219] ? netlink_deliver_tap+0x13c/0x330 [ 10.403912][ T219] netlink_unicast+0x486/0x750 [ 10.404168][ T219] ? netlink_attachskb+0x810/0x810 [ 10.404425][ T219] ? __lock_acquire+0x508/0xc10 [ 10.404670][ T219] ? __lock_acquire+0x4b1/0xc10 [ 10.404932][ T219] netlink_sendmsg+0x735/0xc60 [ 10.405187][ T219] ? netlink_unicast+0x750/0x750 [ 10.405428][ T219] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.405672][ T219] ? __might_fault+0x97/0x140 [ 10.405936][ T219] ? __might_fault+0x97/0x140 [ 10.406195][ T219] ____sys_sendmsg+0x419/0x850 [ 10.406440][ T219] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.406684][ T219] ? get_timestamp.constprop.0+0x390/0x390 [ 10.406989][ T219] ? move_addr_to_kernel+0xf0/0xf0 [ 10.407257][ T219] ? stack_depot_save_flags+0x367/0x770 [ 10.407503][ T219] ? validate_chain+0x38b/0xc20 [ 10.407749][ T219] ___sys_sendmsg+0x14e/0x1d0 [ 10.408011][ T219] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 10.408309][ T219] ? copy_msghdr_from_user+0x460/0x460 [ 10.408576][ T219] __sys_sendmsg+0x145/0x1f0 [ 10.408840][ T219] ? __sys_sendmsg_sock+0x20/0x20 [ 10.409080][ T219] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 10.409384][ T219] ? do_raw_spin_unlock+0x59/0x250 [ 10.409628][ T219] ? rcu_is_watching+0x15/0xd0 [ 10.409897][ T219] do_syscall_64+0xf3/0xfc0 [ 10.410141][ T219] ? trace_hardirqs_off+0xd/0x30 [ 10.410396][ T219] ? exc_page_fault+0xee/0x100 [ 10.410675][ T219] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.410986][ T219] RIP: 0033:0x7fd57e8e708e [ 10.411248][ T219] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.412000][ T219] RSP: 002b:00007fff7fba4f90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.412353][ T219] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd57e8e708e [ 10.412693][ T219] RDX: 0000000000000000 RSI: 00007fff7fba5040 RDI: 0000000000000005 [ 10.413049][ T219] RBP: 00007fff7fba4fa0 R08: 0000000000000000 R09: 0000000000000000 [ 10.413395][ T219] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e0d3 [ 10.413738][ T219] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7fba5700 [ 10.414110][ T219] [ 10.414316][ T219] irq event stamp: 46925 [ 10.414513][ T219] hardirqs last enabled at (46935): [] __up_console_sem+0x5a/0x70 [ 10.414923][ T219] hardirqs last disabled at (46946): [] __up_console_sem+0x3f/0x70 [ 10.415334][ T219] softirqs last enabled at (45902): [] handle_softirqs+0x611/0x940 [ 10.415725][ T219] softirqs last disabled at (45805): [] __irq_exit_rcu+0x103/0x1c0 [ 10.416132][ T219] ---[ end trace 0000000000000000 ]--- [ 10.417678][ T102] ------------[ cut here ]------------ [ 10.418569][ T102] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u19:1/102 [ 10.419052][ T102] Modules linked in: veth [ 10.419454][ T102] CPU: 2 UID: 0 PID: 102 Comm: kworker/u19:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.420009][ T102] Tainted: [W]=WARN [ 10.420209][ T102] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.420492][ T102] Workqueue: events_unbound linkwatch_event [ 10.420804][ T102] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.421178][ T102] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 10.421918][ T102] RSP: 0018:ffa00000006479e0 EFLAGS: 00010286 [ 10.422236][ T102] RAX: 00000000ffffffa6 RBX: ff1100000c85d1c0 RCX: 1ff40000000c8f02 [ 10.422568][ T102] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c85d27c [ 10.422921][ T102] RBP: ff1100000a3fc000 R08: 1fe220000190ba51 R09: ff1100000c1eaef8 [ 10.423274][ T102] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 10.423612][ T102] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 10.423969][ T102] FS: 0000000000000000(0000) GS:ff1100008aaac000(0000) knlGS:0000000000000000 [ 10.424368][ T102] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.424663][ T102] CR2: 000000000eb84988 CR3: 000000002c339004 CR4: 0000000000771ef0 [ 10.425016][ T102] PKRU: 55555554 [ 10.425215][ T102] Call Trace: [ 10.425412][ T102] [ 10.425566][ T102] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.425808][ T102] ? notifier_call_chain+0xb0/0x320 [ 10.426070][ T102] rtmsg_ifinfo+0x5c/0xb0 [ 10.426306][ T102] netif_state_change+0x155/0x340 [ 10.426561][ T102] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 10.426870][ T102] ? linkwatch_do_dev+0xae/0xd0 [ 10.427112][ T102] __linkwatch_run_queue+0x34c/0x750 [ 10.427367][ T102] ? linkwatch_do_dev+0xd0/0xd0 [ 10.427621][ T102] linkwatch_event+0x7f/0xb0 [ 10.427878][ T102] ? __linkwatch_run_queue+0x750/0x750 [ 10.428129][ T102] process_one_work+0xdf8/0x1410 [ 10.428414][ T102] ? pwq_dec_nr_in_flight+0x710/0x710 [ 10.428654][ T102] ? lock_acquire.part.0+0xbc/0x260 [ 10.428928][ T102] worker_thread+0x4f1/0xd60 [ 10.429177][ T102] ? rescuer_thread+0x1320/0x1320 [ 10.429426][ T102] ? __kthread_parkme+0xbd/0x210 [ 10.429676][ T102] ? rescuer_thread+0x1320/0x1320 [ 10.429933][ T102] kthread+0x367/0x460 [ 10.430132][ T102] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 10.430424][ T102] ? kthread_affine_node+0x330/0x330 [ 10.430666][ T102] ret_from_fork+0x4a4/0x720 [ 10.430927][ T102] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 10.431220][ T102] ? trace_x86_fpu_regs_deactivated+0x9b/0x1b0 [ 10.431506][ T102] ? save_fpregs_to_fpstate+0x46/0x1a0 [ 10.431754][ T102] ? __switch_to+0x5a3/0xe00 [ 10.432011][ T102] ? kthread_affine_node+0x330/0x330 [ 10.432261][ T102] ret_from_fork_asm+0x11/0x20 [ 10.432523][ T102] [ 10.432715][ T102] irq event stamp: 60907 [ 10.432922][ T102] hardirqs last enabled at (60919): [] __up_console_sem+0x5a/0x70 [ 10.433307][ T102] hardirqs last disabled at (60928): [] __up_console_sem+0x3f/0x70 [ 10.433688][ T102] softirqs last enabled at (59042): [] handle_softirqs+0x611/0x940 [ 10.434087][ T102] softirqs last disabled at (59033): [] __irq_exit_rcu+0x103/0x1c0 [ 10.434477][ T102] ---[ end trace 0000000000000000 ]--- [ 10.435299][ T102] ------------[ cut here ]------------ [ 10.435435][ T102] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u19:1/102 [ 10.435673][ T102] Modules linked in: veth [ 10.435771][ T102] CPU: 0 UID: 0 PID: 102 Comm: kworker/u19:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.436058][ T102] Tainted: [W]=WARN [ 10.436149][ T102] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.436304][ T102] Workqueue: events_unbound linkwatch_event [ 10.436462][ T102] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.436622][ T102] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 10.437060][ T102] RSP: 0018:ffa00000006479e0 EFLAGS: 00010286 [ 10.437215][ T102] RAX: 00000000ffffffa6 RBX: ff1100000c85c3c0 RCX: 1ff40000000c8f02 [ 10.437396][ T102] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c85c47c [ 10.437612][ T102] RBP: ff11000008a61000 R08: 1fe220000190b891 R09: ff1100000c1eaef8 [ 10.437789][ T102] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 10.437974][ T102] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 10.438152][ T102] FS: 0000000000000000(0000) GS:ff1100008a9ac000(0000) knlGS:0000000000000000 [ 10.438367][ T102] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.438518][ T102] CR2: 0000560194cf9478 CR3: 00000000099d9005 CR4: 0000000000771ef0 [ 10.438712][ T102] PKRU: 55555554 [ 10.438804][ T102] Call Trace: [ 10.438903][ T102] [ 10.438967][ T102] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.439088][ T102] ? notifier_call_chain+0xb0/0x320 [ 10.439220][ T102] rtmsg_ifinfo+0x5c/0xb0 [ 10.439314][ T102] netif_state_change+0x155/0x340 [ 10.439437][ T102] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 10.439600][ T102] ? linkwatch_do_dev+0xae/0xd0 [ 10.439722][ T102] __linkwatch_run_queue+0x34c/0x750 [ 10.439850][ T102] ? linkwatch_do_dev+0xd0/0xd0 [ 10.439974][ T102] linkwatch_event+0x7f/0xb0 [ 10.440095][ T102] ? __linkwatch_run_queue+0x750/0x750 [ 10.440220][ T102] process_one_work+0xdf8/0x1410 [ 10.440344][ T102] ? pwq_dec_nr_in_flight+0x710/0x710 [ 10.440465][ T102] ? lock_acquire.part.0+0xbc/0x260 [ 10.440594][ T102] worker_thread+0x4f1/0xd60 [ 10.440717][ T102] ? rescuer_thread+0x1320/0x1320 [ 10.440844][ T102] ? __kthread_parkme+0xbd/0x210 [ 10.440968][ T102] ? rescuer_thread+0x1320/0x1320 [ 10.441099][ T102] kthread+0x367/0x460 [ 10.441202][ T102] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 10.441351][ T102] ? kthread_affine_node+0x330/0x330 [ 10.441479][ T102] ret_from_fork+0x4a4/0x720 [ 10.441601][ T102] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 10.441752][ T102] ? trace_x86_fpu_regs_deactivated+0x9b/0x1b0 [ 10.441909][ T102] ? save_fpregs_to_fpstate+0x46/0x1a0 [ 10.442031][ T102] ? __switch_to+0x5a3/0xe00 [ 10.442151][ T102] ? kthread_affine_node+0x330/0x330 [ 10.442287][ T102] ret_from_fork_asm+0x11/0x20 [ 10.442421][ T102] [ 10.442511][ T102] irq event stamp: 61757 [ 10.442602][ T102] hardirqs last enabled at (61765): [] __up_console_sem+0x5a/0x70 [ 10.442811][ T102] hardirqs last disabled at (61772): [] __up_console_sem+0x3f/0x70 [ 10.443025][ T102] softirqs last enabled at (61370): [] handle_softirqs+0x611/0x940 [ 10.443268][ T102] softirqs last disabled at (61363): [] __irq_exit_rcu+0x103/0x1c0 [ 10.443476][ T102] ---[ end trace 0000000000000000 ]--- [ 10.558783][ T222] ip_local_port_range: prefer different parity for start/end values. [ 11.855263][ T12] ------------[ cut here ]------------ [ 11.855471][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 11.855781][ T12] Modules linked in: nf_conntrack_netlink xt_REDIRECT tcp_diag inet_diag nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 xt_tcpudp nft_compat nf_tables x_tables veth [ 11.856321][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.856606][ T12] Tainted: [W]=WARN [ 11.856703][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.856875][ T12] Workqueue: netns cleanup_net [ 11.857041][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.857214][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 11.857659][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 11.857827][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bc2fa80 RCX: 1ff4000000018eaf [ 11.858017][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bc2fb3c [ 11.858213][ T12] RBP: ff11000008a61000 R08: 1fe2200001785f69 R09: ff11000001afd260 [ 11.858399][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 11.858587][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a3fc000 [ 11.858776][ T12] FS: 0000000000000000(0000) GS:ff1100008aa2c000(0000) knlGS:0000000000000000 [ 11.859006][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.859165][ T12] CR2: 00007f25afb94000 CR3: 000000002c339004 CR4: 0000000000771ef0 [ 11.859357][ T12] PKRU: 55555554 [ 11.859453][ T12] Call Trace: [ 11.859549][ T12] [ 11.859617][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.859748][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 11.859855][ T12] netif_close_many+0x2ac/0x640 [ 11.859988][ T12] ? lock_acquire+0x134/0x160 [ 11.860122][ T12] ? rcu_is_watching+0x15/0xd0 [ 11.860262][ T12] ? rcu_is_watching+0x15/0xd0 [ 11.860389][ T12] ? __dev_close_many+0x530/0x530 [ 11.860517][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 11.860672][ T12] ? __rtnl_unlock+0x5b/0x100 [ 11.860801][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 11.860978][ T12] ? mutex_is_locked+0x1c/0x50 [ 11.861109][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 11.861276][ T12] ? mutex_is_locked+0x1c/0x50 [ 11.861405][ T12] ? rtnl_is_locked+0x15/0x20 [ 11.861530][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 11.861687][ T12] ? unregister_netdevice_many+0x20/0x20 [ 11.861856][ T12] default_device_exit_batch+0x38b/0x600 [ 11.861985][ T12] ? generic_xdp_install+0x400/0x400 [ 11.862109][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 11.862242][ T12] ? unregister_netdev+0x60/0x60 [ 11.862367][ T12] ? rtnl_is_locked+0x15/0x20 [ 11.862493][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 11.862621][ T12] ops_undo_list+0x2ce/0x8f0 [ 11.862749][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 11.862907][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.863041][ T12] cleanup_net+0x431/0x890 [ 11.863167][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 11.863298][ T12] ? process_one_work+0xdb7/0x1410 [ 11.863426][ T12] ? lock_acquire+0x134/0x160 [ 11.863549][ T12] ? rcu_is_watching+0x15/0xd0 [ 11.863675][ T12] process_one_work+0xdf8/0x1410 [ 11.863808][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 11.863965][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 11.864095][ T12] worker_thread+0x4f1/0xd60 [ 11.864230][ T12] ? rescuer_thread+0x1320/0x1320 [ 11.864354][ T12] kthread+0x367/0x460 [ 11.864450][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 11.864606][ T12] ? kthread_affine_node+0x330/0x330 [ 11.864733][ T12] ret_from_fork+0x4a4/0x720 [ 11.864871][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 11.865033][ T12] ? __switch_to+0x5a3/0xe00 [ 11.865161][ T12] ? kthread_affine_node+0x330/0x330 [ 11.865292][ T12] ret_from_fork_asm+0x11/0x20 [ 11.865424][ T12] [ 11.865520][ T12] irq event stamp: 2283 [ 11.865615][ T12] hardirqs last enabled at (2291): [] __up_console_sem+0x5a/0x70 [ 11.865844][ T12] hardirqs last disabled at (2300): [] __up_console_sem+0x3f/0x70 [ 11.866060][ T12] softirqs last enabled at (1934): [] handle_softirqs+0x611/0x940 [ 11.866280][ T12] softirqs last disabled at (1929): [] __irq_exit_rcu+0x103/0x1c0 [ 11.866496][ T12] ---[ end trace 0000000000000000 ]--- [ 11.867901][ T12] ------------[ cut here ]------------ [ 11.868030][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 11.868278][ T12] Modules linked in: nf_conntrack_netlink xt_REDIRECT tcp_diag inet_diag nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 xt_tcpudp nft_compat nf_tables x_tables veth [ 11.868773][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.869062][ T12] Tainted: [W]=WARN [ 11.869158][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.869315][ T12] Workqueue: netns cleanup_net [ 11.869445][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.869609][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 11.870076][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 11.870236][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bc2e740 RCX: 1ff4000000018eaf [ 11.870425][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bc2e7fc [ 11.870619][ T12] RBP: ff1100000a3fc000 R08: 1fe2200001785d01 R09: ff11000001afd260 [ 11.870807][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 11.871001][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007d41000 [ 11.871197][ T12] FS: 0000000000000000(0000) GS:ff1100008aa2c000(0000) knlGS:0000000000000000 [ 11.871416][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.871575][ T12] CR2: 00007f25afb94000 CR3: 000000002c339004 CR4: 0000000000771ef0 [ 11.871765][ T12] PKRU: 55555554 [ 11.871866][ T12] Call Trace: [ 11.871962][ T12] [ 11.872029][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.872160][ T12] ? notifier_call_chain+0xb0/0x320 [ 11.872294][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 11.872393][ T12] netif_close_many+0x2ac/0x640 [ 11.872520][ T12] ? lock_acquire+0x134/0x160 [ 11.872645][ T12] ? rcu_is_watching+0x15/0xd0 [ 11.872773][ T12] ? rcu_is_watching+0x15/0xd0 [ 11.872904][ T12] ? __dev_close_many+0x530/0x530 [ 11.873033][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 11.873191][ T12] ? __rtnl_unlock+0x5b/0x100 [ 11.873322][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 11.873486][ T12] ? mutex_is_locked+0x1c/0x50 [ 11.873616][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 11.873774][ T12] ? mutex_is_locked+0x1c/0x50 [ 11.873907][ T12] ? rtnl_is_locked+0x15/0x20 [ 11.874049][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 11.874216][ T12] ? unregister_netdevice_many+0x20/0x20 [ 11.874349][ T12] default_device_exit_batch+0x38b/0x600 [ 11.874479][ T12] ? generic_xdp_install+0x400/0x400 [ 11.874607][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 11.874734][ T12] ? unregister_netdev+0x60/0x60 [ 11.874869][ T12] ? rtnl_is_locked+0x15/0x20 [ 11.874995][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 11.875126][ T12] ops_undo_list+0x2ce/0x8f0 [ 11.875259][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 11.875386][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.875515][ T12] cleanup_net+0x431/0x890 [ 11.875641][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 11.875784][ T12] ? process_one_work+0xdb7/0x1410 [ 11.875919][ T12] ? lock_acquire+0x134/0x160 [ 11.876047][ T12] ? rcu_is_watching+0x15/0xd0 [ 11.876176][ T12] process_one_work+0xdf8/0x1410 [ 11.876311][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 11.876436][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 11.876569][ T12] worker_thread+0x4f1/0xd60 [ 11.876700][ T12] ? rescuer_thread+0x1320/0x1320 [ 11.876829][ T12] kthread+0x367/0x460 [ 11.876925][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 11.877082][ T12] ? kthread_affine_node+0x330/0x330 [ 11.877216][ T12] ret_from_fork+0x4a4/0x720 [ 11.877347][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 11.877504][ T12] ? __switch_to+0x5a3/0xe00 [ 11.877631][ T12] ? kthread_affine_node+0x330/0x330 [ 11.877756][ T12] ret_from_fork_asm+0x11/0x20 [ 11.877896][ T12] [ 11.877989][ T12] irq event stamp: 5109 [ 11.878083][ T12] hardirqs last enabled at (5117): [] __up_console_sem+0x5a/0x70 [ 11.878304][ T12] hardirqs last disabled at (5124): [] __up_console_sem+0x3f/0x70 [ 11.878525][ T12] softirqs last enabled at (4628): [] handle_softirqs+0x611/0x940 [ 11.878743][ T12] softirqs last disabled at (4623): [] __irq_exit_rcu+0x103/0x1c0 [ 11.878966][ T12] ---[ end trace 0000000000000000 ]--- [ 11.880900][ T12] ------------[ cut here ]------------ [ 11.881046][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 11.881324][ T12] Modules linked in: nf_conntrack_netlink xt_REDIRECT tcp_diag inet_diag nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 xt_tcpudp nft_compat nf_tables x_tables veth [ 11.881776][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.882071][ T12] Tainted: [W]=WARN [ 11.882223][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.882400][ T12] Workqueue: netns cleanup_net [ 11.882536][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.882705][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 11.883178][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 11.883349][ T12] RAX: 00000000ffffffa6 RBX: ff110000095b43c0 RCX: 1ff4000000018eaf [ 11.883536][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000095b447c [ 11.883720][ T12] RBP: ff11000007d41000 R08: 1fe22000012b6891 R09: ff11000001afd260 [ 11.883915][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 11.884101][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 11.884293][ T12] FS: 0000000000000000(0000) GS:ff1100008aa2c000(0000) knlGS:0000000000000000 [ 11.884513][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.884671][ T12] CR2: 00007f25afb94000 CR3: 000000002c339004 CR4: 0000000000771ef0 [ 11.884871][ T12] PKRU: 55555554 [ 11.884969][ T12] Call Trace: [ 11.885065][ T12] [ 11.885134][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.885268][ T12] ? notifier_call_chain+0xb0/0x320 [ 11.885398][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 11.885497][ T12] netif_close_many+0x2ac/0x640 [ 11.885624][ T12] ? lock_acquire+0x134/0x160 [ 11.885747][ T12] ? rcu_is_watching+0x15/0xd0 [ 11.885880][ T12] ? rcu_is_watching+0x15/0xd0 [ 11.886006][ T12] ? __dev_close_many+0x530/0x530 [ 11.886134][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 11.886296][ T12] ? __rtnl_unlock+0x5b/0x100 [ 11.886423][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 11.886582][ T12] ? mutex_is_locked+0x1c/0x50 [ 11.886710][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 11.886873][ T12] ? mutex_is_locked+0x1c/0x50 [ 11.886999][ T12] ? rtnl_is_locked+0x15/0x20 [ 11.887122][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 11.887282][ T12] ? unregister_netdevice_many+0x20/0x20 [ 11.887410][ T12] default_device_exit_batch+0x38b/0x600 [ 11.887535][ T12] ? generic_xdp_install+0x400/0x400 [ 11.887665][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 11.887791][ T12] ? unregister_netdev+0x60/0x60 [ 11.887921][ T12] ? rtnl_is_locked+0x15/0x20 [ 11.888047][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 11.888175][ T12] ops_undo_list+0x2ce/0x8f0 [ 11.888307][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 11.888432][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.888560][ T12] cleanup_net+0x431/0x890 [ 11.888688][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 11.888810][ T12] ? process_one_work+0xdb7/0x1410 [ 11.888944][ T12] ? lock_acquire+0x134/0x160 [ 11.889068][ T12] ? rcu_is_watching+0x15/0xd0 [ 11.889197][ T12] process_one_work+0xdf8/0x1410 [ 11.889327][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 11.889456][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 11.889590][ T12] worker_thread+0x4f1/0xd60 [ 11.889727][ T12] ? rescuer_thread+0x1320/0x1320 [ 11.889858][ T12] kthread+0x367/0x460 [ 11.889956][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 11.890116][ T12] ? kthread_affine_node+0x330/0x330 [ 11.890247][ T12] ret_from_fork+0x4a4/0x720 [ 11.890377][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 11.890536][ T12] ? __switch_to+0x5a3/0xe00 [ 11.890667][ T12] ? kthread_affine_node+0x330/0x330 [ 11.890793][ T12] ret_from_fork_asm+0x11/0x20 [ 11.890929][ T12] [ 11.891022][ T12] irq event stamp: 7755 [ 11.891116][ T12] hardirqs last enabled at (7763): [] __up_console_sem+0x5a/0x70 [ 11.891336][ T12] hardirqs last disabled at (7770): [] __up_console_sem+0x3f/0x70 [ 11.891553][ T12] softirqs last enabled at (7274): [] handle_softirqs+0x611/0x940 [ 11.891769][ T12] softirqs last disabled at (7269): [] __irq_exit_rcu+0x103/0x1c0 [ 11.891997][ T12] ---[ end trace 0000000000000000 ]--- [ 11.893584][ T12] ------------[ cut here ]------------ [ 11.893728][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 11.893995][ T12] Modules linked in: nf_conntrack_netlink xt_REDIRECT tcp_diag inet_diag nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 xt_tcpudp nft_compat nf_tables x_tables veth [ 11.894438][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.894717][ T12] Tainted: [W]=WARN [ 11.894810][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.894969][ T12] Workqueue: netns cleanup_net [ 11.895096][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.895257][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 11.895697][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 11.895860][ T12] RAX: 00000000ffffffa6 RBX: ff110000095b5c40 RCX: 1ff4000000018ed5 [ 11.896040][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000095b5cfc [ 11.896227][ T12] RBP: ff11000008a61000 R08: 1fe22000012b6ba1 R09: ff11000001afd260 [ 11.896413][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 11.896593][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 11.896773][ T12] FS: 0000000000000000(0000) GS:ff1100008a9ac000(0000) knlGS:0000000000000000 [ 11.896986][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.897139][ T12] CR2: 00007ffc2eba4e68 CR3: 0000000009a3d002 CR4: 0000000000771ef0 [ 11.897329][ T12] PKRU: 55555554 [ 11.897419][ T12] Call Trace: [ 11.897508][ T12] [ 11.897572][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 11.897728][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 11.897884][ T12] ? mutex_is_locked+0x1c/0x50 [ 11.898009][ T12] ? rtnl_is_locked+0x15/0x20 [ 11.898130][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 11.898291][ T12] default_device_exit_batch+0x38b/0x600 [ 11.898413][ T12] ? generic_xdp_install+0x400/0x400 [ 11.898533][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 11.898658][ T12] ? unregister_netdev+0x60/0x60 [ 11.898782][ T12] ? rtnl_is_locked+0x15/0x20 [ 11.898916][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 11.899045][ T12] ops_undo_list+0x2ce/0x8f0 [ 11.899173][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 11.899299][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.899428][ T12] cleanup_net+0x431/0x890 [ 11.899554][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 11.899679][ T12] ? process_one_work+0xdb7/0x1410 [ 11.899808][ T12] ? lock_acquire+0x134/0x160 [ 11.899939][ T12] ? rcu_is_watching+0x15/0xd0 [ 11.900065][ T12] process_one_work+0xdf8/0x1410 [ 11.900193][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 11.900319][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 11.900451][ T12] worker_thread+0x4f1/0xd60 [ 11.900580][ T12] ? rescuer_thread+0x1320/0x1320 [ 11.900705][ T12] kthread+0x367/0x460 [ 11.900800][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 11.900954][ T12] ? kthread_affine_node+0x330/0x330 [ 11.901077][ T12] ret_from_fork+0x4a4/0x720 [ 11.901223][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 11.901375][ T12] ? __switch_to+0x5a3/0xe00 [ 11.901496][ T12] ? kthread_affine_node+0x330/0x330 [ 11.901618][ T12] ret_from_fork_asm+0x11/0x20 [ 11.901748][ T12] [ 11.901844][ T12] irq event stamp: 11689 [ 11.901939][ T12] hardirqs last enabled at (11697): [] __up_console_sem+0x5a/0x70 [ 11.902148][ T12] hardirqs last disabled at (11704): [] __up_console_sem+0x3f/0x70 [ 11.902360][ T12] softirqs last enabled at (11322): [] handle_softirqs+0x611/0x940 [ 11.902570][ T12] softirqs last disabled at (11317): [] __irq_exit_rcu+0x103/0x1c0 [ 11.902779][ T12] ---[ end trace 0000000000000000 ]--- [ 11.904272][ T12] ------------[ cut here ]------------ [ 11.904401][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 11.904646][ T12] Modules linked in: nf_conntrack_netlink xt_REDIRECT tcp_diag inet_diag nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 xt_tcpudp nft_compat nf_tables x_tables veth [ 11.905109][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.905400][ T12] Tainted: [W]=WARN [ 11.905496][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.905651][ T12] Workqueue: netns cleanup_net [ 11.905779][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.905948][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 11.906396][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 11.906552][ T12] RAX: 00000000ffffffa6 RBX: ff11000005718740 RCX: 1ff4000000018ed5 [ 11.906736][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000057187fc [ 11.906932][ T12] RBP: ff1100000a3fc000 R08: 1fe2200000ae3101 R09: ff11000001afd260 [ 11.907117][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 11.907306][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 11.907493][ T12] FS: 0000000000000000(0000) GS:ff1100008a9ac000(0000) knlGS:0000000000000000 [ 11.907711][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.907873][ T12] CR2: 00007ffc2eba4e68 CR3: 0000000009a3d002 CR4: 0000000000771ef0 [ 11.908060][ T12] PKRU: 55555554 [ 11.908152][ T12] Call Trace: [ 11.908248][ T12] [ 11.908314][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 11.908477][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 11.908631][ T12] ? mutex_is_locked+0x1c/0x50 [ 11.908756][ T12] ? rtnl_is_locked+0x15/0x20 [ 11.908885][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 11.909047][ T12] default_device_exit_batch+0x38b/0x600 [ 11.909171][ T12] ? generic_xdp_install+0x400/0x400 [ 11.909297][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 11.909422][ T12] ? unregister_netdev+0x60/0x60 [ 11.909548][ T12] ? rtnl_is_locked+0x15/0x20 [ 11.909672][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 11.909799][ T12] ops_undo_list+0x2ce/0x8f0 [ 11.909935][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 11.910059][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.910190][ T12] cleanup_net+0x431/0x890 [ 11.910316][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 11.910440][ T12] ? process_one_work+0xdb7/0x1410 [ 11.910566][ T12] ? lock_acquire+0x134/0x160 [ 11.910690][ T12] ? rcu_is_watching+0x15/0xd0 [ 11.910823][ T12] process_one_work+0xdf8/0x1410 [ 11.910953][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 11.911078][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 11.911215][ T12] worker_thread+0x4f1/0xd60 [ 11.911347][ T12] ? rescuer_thread+0x1320/0x1320 [ 11.911471][ T12] kthread+0x367/0x460 [ 11.911564][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 11.911718][ T12] ? kthread_affine_node+0x330/0x330 [ 11.911850][ T12] ret_from_fork+0x4a4/0x720 [ 11.911975][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 11.912132][ T12] ? __switch_to+0x5a3/0xe00 [ 11.912261][ T12] ? kthread_affine_node+0x330/0x330 [ 11.912386][ T12] ret_from_fork_asm+0x11/0x20 [ 11.912520][ T12] [ 11.912612][ T12] irq event stamp: 14569 [ 11.912706][ T12] hardirqs last enabled at (14577): [] __up_console_sem+0x5a/0x70 [ 11.912928][ T12] hardirqs last disabled at (14586): [] __up_console_sem+0x3f/0x70 [ 11.913144][ T12] softirqs last enabled at (14132): [] handle_softirqs+0x611/0x940 [ 11.913364][ T12] softirqs last disabled at (14115): [] __irq_exit_rcu+0x103/0x1c0 [ 11.913581][ T12] ---[ end trace 0000000000000000 ]--- [ 11.921653][ T12] ------------[ cut here ]------------ [ 11.921780][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 11.922614][ T12] Modules linked in: nf_conntrack_netlink xt_REDIRECT tcp_diag inet_diag nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 xt_tcpudp nft_compat nf_tables x_tables veth [ 11.923101][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.923394][ T12] Tainted: [W]=WARN [ 11.923492][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.923648][ T12] Workqueue: netns cleanup_net [ 11.923777][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.923995][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 11.924484][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 11.924635][ T12] RAX: 00000000ffffffa6 RBX: ff110000052a98c0 RCX: 1ff4000000018ed5 [ 11.924866][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000052a997c [ 11.925048][ T12] RBP: ff11000007d41000 R08: 1fe2200000a55331 R09: ff11000001afd260 [ 11.925241][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 11.925423][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 11.925608][ T12] FS: 0000000000000000(0000) GS:ff1100008a9ac000(0000) knlGS:0000000000000000 [ 11.925872][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.926022][ T12] CR2: 00007ffc2eba4e68 CR3: 0000000009a3d002 CR4: 0000000000771ef0 [ 11.926220][ T12] PKRU: 55555554 [ 11.926311][ T12] Call Trace: [ 11.926401][ T12] [ 11.926465][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 11.926624][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 11.926776][ T12] ? mutex_is_locked+0x1c/0x50 [ 11.926948][ T12] ? rtnl_is_locked+0x15/0x20 [ 11.927071][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 11.927235][ T12] default_device_exit_batch+0x38b/0x600 [ 11.927358][ T12] ? generic_xdp_install+0x400/0x400 [ 11.927483][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 11.927605][ T12] ? unregister_netdev+0x60/0x60 [ 11.927728][ T12] ? rtnl_is_locked+0x15/0x20 [ 11.927899][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 11.928025][ T12] ops_undo_list+0x2ce/0x8f0 [ 11.928151][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 11.928275][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.928400][ T12] cleanup_net+0x431/0x890 [ 11.928523][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 11.928643][ T12] ? process_one_work+0xdb7/0x1410 [ 11.928766][ T12] ? lock_acquire+0x134/0x160 [ 11.928934][ T12] ? rcu_is_watching+0x15/0xd0 [ 11.929059][ T12] process_one_work+0xdf8/0x1410 [ 11.929191][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 11.929314][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 11.929443][ T12] worker_thread+0x4f1/0xd60 [ 11.929572][ T12] ? rescuer_thread+0x1320/0x1320 [ 11.929692][ T12] kthread+0x367/0x460 [ 11.929787][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 11.929988][ T12] ? kthread_affine_node+0x330/0x330 [ 11.930118][ T12] ret_from_fork+0x4a4/0x720 [ 11.930248][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 11.930400][ T12] ? __switch_to+0x5a3/0xe00 [ 11.930520][ T12] ? kthread_affine_node+0x330/0x330 [ 11.930645][ T12] ret_from_fork_asm+0x11/0x20 [ 11.930772][ T12] [ 11.930914][ T12] irq event stamp: 25739 [ 11.931008][ T12] hardirqs last enabled at (25747): [] __up_console_sem+0x5a/0x70 [ 11.931223][ T12] hardirqs last disabled at (25754): [] __up_console_sem+0x3f/0x70 [ 11.931435][ T12] softirqs last enabled at (25736): [] handle_softirqs+0x611/0x940 [ 11.931650][ T12] softirqs last disabled at (25645): [] __irq_exit_rcu+0x103/0x1c0 [ 11.931914][ T12] ---[ end trace 0000000000000000 ]---