[ 9.538660][ T205] ------------[ cut here ]------------
[ 9.538984][ T205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/205
[ 9.539282][ T205] Modules linked in:
[ 9.539481][ T205] CPU: 2 UID: 0 PID: 205 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.539809][ T205] Tainted: [W]=WARN
[ 9.539958][ T205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.540227][ T205] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.540471][ T205] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.541046][ T205] RSP: 0018:ffa0000000956e30 EFLAGS: 00010286
[ 9.541266][ T205] RAX: 00000000ffffffa6 RBX: ff11000004d1ee40 RCX: 1ff400000012ad8c
[ 9.541532][ T205] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004d1eefc
[ 9.541803][ T205] RBP: ff1100000a94c000 R08: 1fe22000009a3de1 R09: ff11000009ab5180
[ 9.542054][ T205] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.542303][ T205] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005872e04
[ 9.542605][ T205] FS: 00007f4e94bd4840(0000) GS:ff110000bc5c7000(0000) knlGS:0000000000000000
[ 9.542908][ T205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.543159][ T205] CR2: 000000000042ebe0 CR3: 000000000dc14004 CR4: 0000000000771ef0
[ 9.543426][ T205] PKRU: 55555554
[ 9.543576][ T205] Call Trace:
[ 9.543730][ T205]
[ 9.543852][ T205] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.544087][ T205] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.544274][ T205] rtmsg_ifinfo+0x5c/0xb0
[ 9.544437][ T205] ? find_held_lock+0x2b/0x80
[ 9.544627][ T205] ? find_held_lock+0x2b/0x80
[ 9.544919][ T205] __dev_notify_flags+0x1b8/0x280
[ 9.545109][ T205] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.545294][ T205] ? netif_change_name+0x8c0/0x8c0
[ 9.545493][ T205] ? __queue_work+0x315/0xc00
[ 9.545682][ T205] ? __queue_work+0x31a/0xc00
[ 9.546213][ T205] ? mark_held_locks+0x40/0x70
[ 9.546422][ T205] rtnl_configure_link+0x1ac/0x390
[ 9.546606][ T205] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.546799][ T205] ? queue_delayed_work_on+0x95/0x100
[ 9.547269][ T205] veth_newlink+0x330/0x8d0
[ 9.547471][ T205] ? veth_poll_controller+0x10/0x10
[ 9.547654][ T205] ? kasan_save_stack+0x2f/0x50
[ 9.547847][ T205] ? kasan_save_track+0x14/0x30
[ 9.548056][ T205] ? __kasan_kmalloc+0x7b/0x90
[ 9.548258][ T205] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.548456][ T205] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.548643][ T205] ? rtnl_af_lookup+0x290/0x290
[ 9.548960][ T205] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.549147][ T205] ? rtnl_create_link+0x169/0xf20
[ 9.549335][ T205] rtnl_newlink_create+0x2da/0x8c0
[ 9.549611][ T205] ? rtnl_create_link+0xf20/0xf20
[ 9.549922][ T205] ? __dev_get_by_name+0x12/0x50
[ 9.550405][ T205] ? rtnl_dev_get+0xd7/0x170
[ 9.550661][ T205] __rtnl_newlink+0x22b/0xa50
[ 9.550949][ T205] rtnl_newlink+0x8d1/0xee0
[ 9.551204][ T205] ? lock_acquire.part.0+0xbc/0x260
[ 9.551425][ T205] ? find_held_lock+0x2b/0x80
[ 9.551626][ T205] ? __rtnl_newlink+0xa50/0xa50
[ 9.551817][ T205] ? mark_usage+0x61/0x170
[ 9.552002][ T205] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.552190][ T205] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.552667][ T205] ? __rtnl_newlink+0xa50/0xa50
[ 9.552865][ T205] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.553053][ T205] ? validate_chain+0x38b/0xc20
[ 9.553255][ T205] ? rtnl_link_fill+0x920/0x920
[ 9.553516][ T205] ? __lock_acquire+0x508/0xc10
[ 9.553702][ T205] ? lock_acquire.part.0+0xbc/0x260
[ 9.553892][ T205] ? find_held_lock+0x2b/0x80
[ 9.554103][ T205] netlink_rcv_skb+0x14e/0x3a0
[ 9.554286][ T205] ? rtnl_link_fill+0x920/0x920
[ 9.554656][ T205] ? netlink_ack+0xcf0/0xcf0
[ 9.554852][ T205] ? netlink_deliver_tap+0xc5/0x330
[ 9.555048][ T205] ? netlink_deliver_tap+0x13c/0x330
[ 9.555271][ T205] netlink_unicast+0x486/0x750
[ 9.555473][ T205] ? netlink_attachskb+0x810/0x810
[ 9.555662][ T205] ? __lock_acquire+0x508/0xc10
[ 9.555876][ T205] netlink_sendmsg+0x735/0xc60
[ 9.556064][ T205] ? netlink_unicast+0x750/0x750
[ 9.556248][ T205] ? __might_fault+0x97/0x140
[ 9.556446][ T205] ____sys_sendmsg+0x419/0x850
[ 9.556670][ T205] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.556877][ T205] ? get_timestamp.constprop.0+0x390/0x390
[ 9.557097][ T205] ? move_addr_to_kernel+0x40/0x40
[ 9.557291][ T205] ___sys_sendmsg+0x14e/0x1d0
[ 9.557488][ T205] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.557672][ T205] ? copy_msghdr_from_user+0x460/0x460
[ 9.557874][ T205] __sys_sendmsg+0x145/0x1f0
[ 9.558066][ T205] ? __sys_sendmsg_sock+0x20/0x20
[ 9.558247][ T205] ? down_write_nested+0x200/0x200
[ 9.558441][ T205] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.558628][ T205] ? fpregs_restore_userregs+0x14b/0x310
[ 9.558819][ T205] ? rcu_is_watching+0x15/0xd0
[ 9.559172][ T205] ? rcu_is_watching+0x15/0xd0
[ 9.559375][ T205] do_syscall_64+0x117/0xfc0
[ 9.559564][ T205] ? trace_hardirqs_off+0xd/0x30
[ 9.559763][ T205] ? exc_page_fault+0xee/0x100
[ 9.559955][ T205] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.560177][ T205] RIP: 0033:0x7f4e94e0e08e
[ 9.560385][ T205] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.561023][ T205] RSP: 002b:00007ffe029dbd70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.561275][ T205] RAX: ffffffffffffffda RBX: 00007ffe029dc508 RCX: 00007f4e94e0e08e
[ 9.561644][ T205] RDX: 0000000000000000 RSI: 00007ffe029dbe20 RDI: 0000000000000005
[ 9.561899][ T205] RBP: 00007ffe029dbd80 R08: 0000000000000000 R09: 0000000000000000
[ 9.562147][ T205] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e62c
[ 9.562442][ T205] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe029dc4e0
[ 9.562736][ T205]
[ 9.562907][ T205] irq event stamp: 20295
[ 9.563057][ T205] hardirqs last enabled at (20305): [] __up_console_sem+0x5a/0x70
[ 9.563340][ T205] hardirqs last disabled at (20314): [] __up_console_sem+0x3f/0x70
[ 9.563635][ T205] softirqs last enabled at (19736): [] handle_softirqs+0x611/0x940
[ 9.563925][ T205] softirqs last disabled at (19703): [] __irq_exit_rcu+0x103/0x1c0
[ 9.564204][ T205] ---[ end trace 0000000000000000 ]---
[ 9.573737][ T205] ------------[ cut here ]------------
[ 9.573941][ T205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/205
[ 9.574232][ T205] Modules linked in:
[ 9.574935][ T205] CPU: 2 UID: 0 PID: 205 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.575331][ T205] Tainted: [W]=WARN
[ 9.575554][ T205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.575844][ T205] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.576133][ T205] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.576760][ T205] RSP: 0018:ffa00000009571b0 EFLAGS: 00010286
[ 9.577053][ T205] RAX: 00000000ffffffa6 RBX: ff11000004d34900 RCX: 1ff400000012adfc
[ 9.577394][ T205] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004d349bc
[ 9.577736][ T205] RBP: ff1100000a95c000 R08: 1fe22000009a6939 R09: ff11000009ab5180
[ 9.578079][ T205] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.578433][ T205] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffada03b20
[ 9.578790][ T205] FS: 00007f4e94bd4840(0000) GS:ff110000bc5c7000(0000) knlGS:0000000000000000
[ 9.579179][ T205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.579515][ T205] CR2: 000000000042ebe0 CR3: 000000000dc14004 CR4: 0000000000771ef0
[ 9.579863][ T205] PKRU: 55555554
[ 9.580070][ T205] Call Trace:
[ 9.580276][ T205]
[ 9.580466][ T205] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.580715][ T205] rtmsg_ifinfo+0x5c/0xb0
[ 9.580966][ T205] __dev_notify_flags+0x1b8/0x280
[ 9.581203][ T205] ? netif_change_name+0x8c0/0x8c0
[ 9.581453][ T205] ? rtnl_af_lookup+0x290/0x290
[ 9.581699][ T205] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.581952][ T205] rtnl_configure_link+0x1ac/0x390
[ 9.582196][ T205] rtnl_newlink_create+0x353/0x8c0
[ 9.582450][ T205] ? rtnl_create_link+0xf20/0xf20
[ 9.582694][ T205] ? __dev_get_by_name+0x12/0x50
[ 9.582946][ T205] ? rtnl_dev_get+0xd7/0x170
[ 9.583194][ T205] __rtnl_newlink+0x22b/0xa50
[ 9.583453][ T205] rtnl_newlink+0x8d1/0xee0
[ 9.583698][ T205] ? lock_acquire.part.0+0xbc/0x260
[ 9.583948][ T205] ? find_held_lock+0x2b/0x80
[ 9.584189][ T205] ? __rtnl_newlink+0xa50/0xa50
[ 9.584439][ T205] ? mark_usage+0x61/0x170
[ 9.584676][ T205] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.584931][ T205] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.585171][ T205] ? __rtnl_newlink+0xa50/0xa50
[ 9.585422][ T205] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.585668][ T205] ? validate_chain+0x38b/0xc20
[ 9.585915][ T205] ? rtnl_link_fill+0x920/0x920
[ 9.586157][ T205] ? __lock_acquire+0x508/0xc10
[ 9.586411][ T205] ? lock_acquire.part.0+0xbc/0x260
[ 9.586609][ T205] ? find_held_lock+0x2b/0x80
[ 9.586817][ T205] netlink_rcv_skb+0x14e/0x3a0
[ 9.587003][ T205] ? rtnl_link_fill+0x920/0x920
[ 9.587188][ T205] ? netlink_ack+0xcf0/0xcf0
[ 9.587388][ T205] ? netlink_deliver_tap+0xc5/0x330
[ 9.587571][ T205] ? netlink_deliver_tap+0x13c/0x330
[ 9.587766][ T205] netlink_unicast+0x486/0x750
[ 9.587953][ T205] ? netlink_attachskb+0x810/0x810
[ 9.588140][ T205] ? __lock_acquire+0x508/0xc10
[ 9.588338][ T205] netlink_sendmsg+0x735/0xc60
[ 9.588538][ T205] ? netlink_unicast+0x750/0x750
[ 9.588735][ T205] ? __might_fault+0x97/0x140
[ 9.588924][ T205] ____sys_sendmsg+0x419/0x850
[ 9.589110][ T205] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.589293][ T205] ? get_timestamp.constprop.0+0x390/0x390
[ 9.589524][ T205] ? move_addr_to_kernel+0x40/0x40
[ 9.589735][ T205] ___sys_sendmsg+0x14e/0x1d0
[ 9.589919][ T205] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.590105][ T205] ? copy_msghdr_from_user+0x460/0x460
[ 9.590302][ T205] __sys_sendmsg+0x145/0x1f0
[ 9.590502][ T205] ? __sys_sendmsg_sock+0x20/0x20
[ 9.590687][ T205] ? down_write_nested+0x200/0x200
[ 9.590879][ T205] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.591081][ T205] ? fpregs_restore_userregs+0x14b/0x310
[ 9.591267][ T205] ? rcu_is_watching+0x15/0xd0
[ 9.591468][ T205] ? rcu_is_watching+0x15/0xd0
[ 9.591654][ T205] do_syscall_64+0x117/0xfc0
[ 9.591847][ T205] ? trace_hardirqs_off+0xd/0x30
[ 9.592034][ T205] ? exc_page_fault+0xee/0x100
[ 9.592219][ T205] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.592450][ T205] RIP: 0033:0x7f4e94e0e08e
[ 9.592656][ T205] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.593195][ T205] RSP: 002b:00007ffe029dbd70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.593465][ T205] RAX: ffffffffffffffda RBX: 00007ffe029dc508 RCX: 00007f4e94e0e08e
[ 9.593740][ T205] RDX: 0000000000000000 RSI: 00007ffe029dbe20 RDI: 0000000000000005
[ 9.593991][ T205] RBP: 00007ffe029dbd80 R08: 0000000000000000 R09: 0000000000000000
[ 9.594242][ T205] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e62c
[ 9.594504][ T205] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe029dc4e0
[ 9.594782][ T205]
[ 9.594932][ T205] irq event stamp: 31673
[ 9.595082][ T205] hardirqs last enabled at (31683): [] __up_console_sem+0x5a/0x70
[ 9.595380][ T205] hardirqs last disabled at (31694): [] __up_console_sem+0x3f/0x70
[ 9.595665][ T205] softirqs last enabled at (31258): [] handle_softirqs+0x611/0x940
[ 9.595971][ T205] softirqs last disabled at (31233): [] __irq_exit_rcu+0x103/0x1c0
[ 9.596255][ T205] ---[ end trace 0000000000000000 ]---
[ 9.609241][ T205] ip (205) used greatest stack depth: 23304 bytes left
[ 9.656860][ T207] ------------[ cut here ]------------
[ 9.657093][ T207] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/207
[ 9.657441][ T207] Modules linked in:
[ 9.657663][ T207] CPU: 2 UID: 0 PID: 207 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.658004][ T207] Tainted: [W]=WARN
[ 9.658153][ T207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.658423][ T207] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.658649][ T207] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.659183][ T207] RSP: 0018:ffa0000000577a80 EFLAGS: 00010286
[ 9.659414][ T207] RAX: 00000000ffffffa6 RBX: ff11000009609c40 RCX: 1ff40000000aef16
[ 9.659661][ T207] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009609cfc
[ 9.659919][ T207] RBP: ff11000001dec000 R08: 1fe22000012c13a1 R09: ff11000009c70b80
[ 9.660163][ T207] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.660420][ T207] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000001dec000
[ 9.660668][ T207] FS: 00007f3031ab0840(0000) GS:ff110000bc5c7000(0000) knlGS:0000000000000000
[ 9.660961][ T207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.661176][ T207] CR2: 00007f3031cb7430 CR3: 000000000dc14002 CR4: 0000000000771ef0
[ 9.661437][ T207] PKRU: 55555554
[ 9.661585][ T207] Call Trace:
[ 9.661740][ T207]
[ 9.661858][ T207] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.662042][ T207] ? notifier_call_chain+0xb0/0x320
[ 9.662229][ T207] rtmsg_ifinfo+0x5c/0xb0
[ 9.662392][ T207] register_netdevice+0x1526/0x1bc0
[ 9.662577][ T207] ? unregister_netdevice_queue+0x470/0x470
[ 9.662800][ T207] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.662983][ T207] register_netdev+0x23/0x40
[ 9.663168][ T207] loopback_net_init+0x7d/0x150
[ 9.663407][ T207] ops_init+0x187/0x560
[ 9.663562][ T207] setup_net+0x11b/0x3b0
[ 9.663715][ T207] ? unregister_pernet_device+0x80/0x80
[ 9.663904][ T207] ? lockdep_init_map_type+0x5d/0x250
[ 9.664086][ T207] ? mutex_init_lockdep+0xf6/0x120
[ 9.664269][ T207] copy_net_ns+0x383/0x660
[ 9.664468][ T207] create_new_namespaces+0x371/0xa10
[ 9.664654][ T207] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.664847][ T207] ksys_unshare+0x353/0x880
[ 9.665032][ T207] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.665214][ T207] ? walk_process_tree+0x350/0x350
[ 9.665404][ T207] ? __x64_sys_openat+0x10e/0x210
[ 9.665590][ T207] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.665782][ T207] __x64_sys_unshare+0x34/0x50
[ 9.665963][ T207] ? do_syscall_64+0x82/0xfc0
[ 9.666143][ T207] do_syscall_64+0x117/0xfc0
[ 9.666328][ T207] ? trace_hardirqs_off+0xd/0x30
[ 9.666523][ T207] ? exc_page_fault+0xee/0x100
[ 9.666705][ T207] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.666926][ T207] RIP: 0033:0x7f3031d72bcb
[ 9.667113][ T207] 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
[ 9.667641][ T207] RSP: 002b:00007ffe78275628 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.667897][ T207] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f3031d72bcb
[ 9.668142][ T207] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.668398][ T207] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.668646][ T207] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe78277850
[ 9.668900][ T207] R13: 0000000000000001 R14: 00007f3031ab06f8 R15: 00007ffe7827986e
[ 9.669153][ T207]
[ 9.669298][ T207] irq event stamp: 28581
[ 9.669459][ T207] hardirqs last enabled at (28593): [] __up_console_sem+0x5a/0x70
[ 9.669748][ T207] hardirqs last disabled at (28602): [] __up_console_sem+0x3f/0x70
[ 9.670027][ T207] softirqs last enabled at (27948): [] __alloc_skb+0x4c2/0x5f0
[ 9.670308][ T207] softirqs last disabled at (27946): [] __alloc_skb+0x4c2/0x5f0
[ 9.670601][ T207] ---[ end trace 0000000000000000 ]---
[ 9.673858][ T207] ------------[ cut here ]------------
[ 9.674052][ T207] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/207
[ 9.674327][ T207] Modules linked in:
[ 9.674540][ T207] CPU: 2 UID: 0 PID: 207 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.674867][ T207] Tainted: [W]=WARN
[ 9.675019][ T207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.675232][ T207] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.675466][ T207] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.675990][ T207] RSP: 0018:ffa0000000577918 EFLAGS: 00010286
[ 9.676208][ T207] RAX: 00000000ffffffa6 RBX: ff1100000c993a80 RCX: 1ff40000000aeee9
[ 9.676468][ T207] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c993b3c
[ 9.676714][ T207] RBP: ff11000005e61000 R08: 1fe2200001932769 R09: ff11000009c70b80
[ 9.676965][ T207] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.677212][ T207] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005e61000
[ 9.677472][ T207] FS: 00007f3031ab0840(0000) GS:ff110000bc5c7000(0000) knlGS:0000000000000000
[ 9.677761][ T207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.677976][ T207] CR2: 00007f3031cb7430 CR3: 000000000dc14002 CR4: 0000000000771ef0
[ 9.678224][ T207] PKRU: 55555554
[ 9.678386][ T207] Call Trace:
[ 9.678534][ T207]
[ 9.678651][ T207] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.678836][ T207] ? notifier_call_chain+0xb0/0x320
[ 9.679018][ T207] rtmsg_ifinfo+0x5c/0xb0
[ 9.679168][ T207] register_netdevice+0x1526/0x1bc0
[ 9.679364][ T207] ? unregister_netdevice_queue+0x470/0x470
[ 9.679581][ T207] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.679770][ T207] __ip_tunnel_create+0x380/0x470
[ 9.679953][ T207] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.680134][ T207] ? net_generic+0xb3/0x1e0
[ 9.680317][ T207] ip_tunnel_init_net+0x1b4/0x510
[ 9.680510][ T207] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.680695][ T207] ? __kmalloc_noprof+0x2d7/0x760
[ 9.680886][ T207] ops_init+0x187/0x560
[ 9.681039][ T207] setup_net+0x11b/0x3b0
[ 9.681188][ T207] ? unregister_pernet_device+0x80/0x80
[ 9.681381][ T207] ? lockdep_init_map_type+0x5d/0x250
[ 9.681565][ T207] ? mutex_init_lockdep+0xf6/0x120
[ 9.681756][ T207] copy_net_ns+0x383/0x660
[ 9.681941][ T207] create_new_namespaces+0x371/0xa10
[ 9.682126][ T207] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.682311][ T207] ksys_unshare+0x353/0x880
[ 9.682508][ T207] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.682689][ T207] ? walk_process_tree+0x350/0x350
[ 9.682878][ T207] ? __x64_sys_openat+0x10e/0x210
[ 9.683060][ T207] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.683243][ T207] __x64_sys_unshare+0x34/0x50
[ 9.683439][ T207] ? do_syscall_64+0x82/0xfc0
[ 9.683623][ T207] do_syscall_64+0x117/0xfc0
[ 9.683814][ T207] ? trace_hardirqs_off+0xd/0x30
[ 9.683995][ T207] ? exc_page_fault+0xee/0x100
[ 9.684177][ T207] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.684404][ T207] RIP: 0033:0x7f3031d72bcb
[ 9.684594][ T207] 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
[ 9.685122][ T207] RSP: 002b:00007ffe78275628 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.685387][ T207] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f3031d72bcb
[ 9.685633][ T207] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.685889][ T207] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.686136][ T207] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe78277850
[ 9.686395][ T207] R13: 0000000000000001 R14: 00007f3031ab06f8 R15: 00007ffe7827986e
[ 9.686648][ T207]
[ 9.686800][ T207] irq event stamp: 31297
[ 9.686951][ T207] hardirqs last enabled at (31307): [] __up_console_sem+0x5a/0x70
[ 9.687233][ T207] hardirqs last disabled at (31316): [] __up_console_sem+0x3f/0x70
[ 9.687524][ T207] softirqs last enabled at (30634): [] __alloc_skb+0x4c2/0x5f0
[ 9.687812][ T207] softirqs last disabled at (30630): [] __alloc_skb+0x4c2/0x5f0
[ 9.688093][ T207] ---[ end trace 0000000000000000 ]---
[ 9.690930][ T207] ------------[ cut here ]------------
[ 9.691115][ T207] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/207
[ 9.691826][ T207] Modules linked in:
[ 9.691982][ T207] CPU: 2 UID: 0 PID: 207 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.692305][ T207] Tainted: [W]=WARN
[ 9.692466][ T207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.692684][ T207] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.692914][ T207] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.693451][ T207] RSP: 0018:ffa00000005778f8 EFLAGS: 00010286
[ 9.693669][ T207] RAX: 00000000ffffffa6 RBX: ff1100000c992200 RCX: 1ff40000000aeee5
[ 9.693923][ T207] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c9922bc
[ 9.694175][ T207] RBP: ff1100000f6f1000 R08: 1fe2200001932459 R09: ff11000009c70b80
[ 9.694435][ T207] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.694682][ T207] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f6f1000
[ 9.694938][ T207] FS: 00007f3031ab0840(0000) GS:ff110000bc5c7000(0000) knlGS:0000000000000000
[ 9.695225][ T207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.695453][ T207] CR2: 00007f3031cb7430 CR3: 000000000dc14002 CR4: 0000000000771ef0
[ 9.695702][ T207] PKRU: 55555554
[ 9.695859][ T207] Call Trace:
[ 9.696006][ T207]
[ 9.696124][ T207] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.696306][ T207] ? notifier_call_chain+0xb0/0x320
[ 9.696509][ T207] rtmsg_ifinfo+0x5c/0xb0
[ 9.696663][ T207] register_netdevice+0x1526/0x1bc0
[ 9.696854][ T207] ? unregister_netdevice_queue+0x470/0x470
[ 9.697069][ T207] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.697256][ T207] __ip_tunnel_create+0x380/0x470
[ 9.697453][ T207] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.697634][ T207] ? net_generic+0xb3/0x1e0
[ 9.697831][ T207] ip_tunnel_init_net+0x1b4/0x510
[ 9.698014][ T207] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.698197][ T207] ? trace_kmalloc+0xed/0x130
[ 9.698394][ T207] ? __kasan_kmalloc+0x7b/0x90
[ 9.698581][ T207] vti_init_net+0x2a/0x140
[ 9.698769][ T207] ops_init+0x187/0x560
[ 9.698923][ T207] setup_net+0x11b/0x3b0
[ 9.699072][ T207] ? unregister_pernet_device+0x80/0x80
[ 9.699253][ T207] ? lockdep_init_map_type+0x5d/0x250
[ 9.699449][ T207] ? mutex_init_lockdep+0xf6/0x120
[ 9.699633][ T207] copy_net_ns+0x383/0x660
[ 9.699823][ T207] create_new_namespaces+0x371/0xa10
[ 9.700008][ T207] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.700195][ T207] ksys_unshare+0x353/0x880
[ 9.700390][ T207] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.700573][ T207] ? walk_process_tree+0x350/0x350
[ 9.700762][ T207] ? __x64_sys_openat+0x10e/0x210
[ 9.700945][ T207] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.701132][ T207] __x64_sys_unshare+0x34/0x50
[ 9.701313][ T207] ? do_syscall_64+0x82/0xfc0
[ 9.701505][ T207] do_syscall_64+0x117/0xfc0
[ 9.701685][ T207] ? trace_hardirqs_off+0xd/0x30
[ 9.701870][ T207] ? exc_page_fault+0xee/0x100
[ 9.702056][ T207] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.702269][ T207] RIP: 0033:0x7f3031d72bcb
[ 9.702470][ T207] 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
[ 9.702999][ T207] RSP: 002b:00007ffe78275628 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.703249][ T207] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f3031d72bcb
[ 9.703506][ T207] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.703762][ T207] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.704007][ T207] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe78277850
[ 9.704255][ T207] R13: 0000000000000001 R14: 00007f3031ab06f8 R15: 00007ffe7827986e
[ 9.704522][ T207]
[ 9.704670][ T207] irq event stamp: 34589
[ 9.704828][ T207] hardirqs last enabled at (34599): [] __up_console_sem+0x5a/0x70
[ 9.705107][ T207] hardirqs last disabled at (34608): [] __up_console_sem+0x3f/0x70
[ 9.705401][ T207] softirqs last enabled at (33942): [] handle_softirqs+0x611/0x940
[ 9.705682][ T207] softirqs last disabled at (33219): [] __irq_exit_rcu+0x103/0x1c0
[ 9.705968][ T207] ---[ end trace 0000000000000000 ]---
[ 9.708956][ T207] ------------[ cut here ]------------
[ 9.709162][ T207] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/207
[ 9.709972][ T207] Modules linked in:
[ 9.710182][ T207] CPU: 2 UID: 0 PID: 207 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.710565][ T207] Tainted: [W]=WARN
[ 9.710775][ T207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.711049][ T207] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.711332][ T207] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.711927][ T207] RSP: 0018:ffa0000000577a78 EFLAGS: 00010286
[ 9.712210][ T207] RAX: 00000000ffffffa6 RBX: ff11000009609a80 RCX: 1ff40000000aef15
[ 9.712525][ T207] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009609b3c
[ 9.712837][ T207] RBP: ff1100000eca9000 R08: 1fe22000012c1369 R09: ff11000009c70b80
[ 9.713142][ T207] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.713459][ T207] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000eca9000
[ 9.713769][ T207] FS: 00007f3031ab0840(0000) GS:ff110000bc5c7000(0000) knlGS:0000000000000000
[ 9.714142][ T207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.714428][ T207] CR2: 00007f3031cb7430 CR3: 000000000dc14002 CR4: 0000000000771ef0
[ 9.714742][ T207] PKRU: 55555554
[ 9.714945][ T207] Call Trace:
[ 9.715147][ T207]
[ 9.715317][ T207] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.715566][ T207] ? notifier_call_chain+0xb0/0x320
[ 9.715814][ T207] rtmsg_ifinfo+0x5c/0xb0
[ 9.716024][ T207] register_netdevice+0x1526/0x1bc0
[ 9.716264][ T207] ? unregister_netdevice_queue+0x470/0x470
[ 9.716550][ T207] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.716795][ T207] register_netdev+0x23/0x40
[ 9.717037][ T207] vti6_init_net+0x280/0x3c0
[ 9.717278][ T207] ops_init+0x187/0x560
[ 9.717494][ T207] setup_net+0x11b/0x3b0
[ 9.717700][ T207] ? unregister_pernet_device+0x80/0x80
[ 9.717947][ T207] ? lockdep_init_map_type+0x5d/0x250
[ 9.718188][ T207] ? mutex_init_lockdep+0xf6/0x120
[ 9.718439][ T207] copy_net_ns+0x383/0x660
[ 9.718676][ T207] create_new_namespaces+0x371/0xa10
[ 9.718927][ T207] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.719167][ T207] ksys_unshare+0x353/0x880
[ 9.719420][ T207] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.719661][ T207] ? walk_process_tree+0x350/0x350
[ 9.719909][ T207] ? __x64_sys_openat+0x10e/0x210
[ 9.720152][ T207] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.720403][ T207] __x64_sys_unshare+0x34/0x50
[ 9.720667][ T207] ? do_syscall_64+0x82/0xfc0
[ 9.720943][ T207] do_syscall_64+0x117/0xfc0
[ 9.721182][ T207] ? trace_hardirqs_off+0xd/0x30
[ 9.721435][ T207] ? exc_page_fault+0xee/0x100
[ 9.721672][ T207] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.721979][ T207] RIP: 0033:0x7f3031d72bcb
[ 9.722228][ T207] 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
[ 9.722837][ T207] RSP: 002b:00007ffe78275628 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.723145][ T207] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f3031d72bcb
[ 9.723462][ T207] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.723775][ T207] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.724085][ T207] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe78277850
[ 9.724404][ T207] R13: 0000000000000001 R14: 00007f3031ab06f8 R15: 00007ffe7827986e
[ 9.724735][ T207]
[ 9.724939][ T207] irq event stamp: 43309
[ 9.725141][ T207] hardirqs last enabled at (43411): [] __up_console_sem+0x5a/0x70
[ 9.725494][ T207] hardirqs last disabled at (43514): [] __up_console_sem+0x3f/0x70
[ 9.725838][ T207] softirqs last enabled at (43614): [] handle_softirqs+0x611/0x940
[ 9.726170][ T207] softirqs last disabled at (43625): [] __irq_exit_rcu+0x103/0x1c0
[ 9.726516][ T207] ---[ end trace 0000000000000000 ]---
[ 9.731386][ T207] ------------[ cut here ]------------
[ 9.731570][ T207] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/207
[ 9.731857][ T207] Modules linked in:
[ 9.732021][ T207] CPU: 2 UID: 0 PID: 207 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.732340][ T207] Tainted: [W]=WARN
[ 9.732505][ T207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.732726][ T207] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.732949][ T207] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.733478][ T207] RSP: 0018:ffa0000000577a68 EFLAGS: 00010286
[ 9.733696][ T207] RAX: 00000000ffffffa6 RBX: ff11000004d15380 RCX: 1ff40000000aef13
[ 9.733951][ T207] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004d1543c
[ 9.734198][ T207] RBP: ff1100000e794000 R08: 1fe22000009a2a89 R09: ff11000009c70b80
[ 9.734457][ T207] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.734708][ T207] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e794000
[ 9.734967][ T207] FS: 00007f3031ab0840(0000) GS:ff110000bc5c7000(0000) knlGS:0000000000000000
[ 9.735248][ T207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.735473][ T207] CR2: 00007f3031cb7430 CR3: 000000000dc14002 CR4: 0000000000771ef0
[ 9.735732][ T207] PKRU: 55555554
[ 9.735881][ T207] Call Trace:
[ 9.736031][ T207]
[ 9.736148][ T207] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.736331][ T207] ? notifier_call_chain+0xb0/0x320
[ 9.736525][ T207] rtmsg_ifinfo+0x5c/0xb0
[ 9.736676][ T207] register_netdevice+0x1526/0x1bc0
[ 9.736867][ T207] ? unregister_netdevice_queue+0x470/0x470
[ 9.737086][ T207] register_netdev+0x23/0x40
[ 9.737270][ T207] sit_init_net+0x299/0x570
[ 9.737467][ T207] ops_init+0x187/0x560
[ 9.737620][ T207] setup_net+0x11b/0x3b0
[ 9.737776][ T207] ? unregister_pernet_device+0x80/0x80
[ 9.737956][ T207] ? lockdep_init_map_type+0x5d/0x250
[ 9.738140][ T207] ? mutex_init_lockdep+0xf6/0x120
[ 9.738325][ T207] copy_net_ns+0x383/0x660
[ 9.738520][ T207] create_new_namespaces+0x371/0xa10
[ 9.738706][ T207] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.738899][ T207] ksys_unshare+0x353/0x880
[ 9.739082][ T207] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.739263][ T207] ? walk_process_tree+0x350/0x350
[ 9.739457][ T207] ? __x64_sys_openat+0x10e/0x210
[ 9.739641][ T207] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.739833][ T207] __x64_sys_unshare+0x34/0x50
[ 9.740014][ T207] ? do_syscall_64+0x82/0xfc0
[ 9.740195][ T207] do_syscall_64+0x117/0xfc0
[ 9.740394][ T207] ? trace_hardirqs_off+0xd/0x30
[ 9.740576][ T207] ? exc_page_fault+0xee/0x100
[ 9.740766][ T207] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.740980][ T207] RIP: 0033:0x7f3031d72bcb
[ 9.741166][ T207] 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
[ 9.741701][ T207] RSP: 002b:00007ffe78275628 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.741959][ T207] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f3031d72bcb
[ 9.742203][ T207] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.742464][ T207] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.742713][ T207] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe78277850
[ 9.742973][ T207] R13: 0000000000000001 R14: 00007f3031ab06f8 R15: 00007ffe7827986e
[ 9.743239][ T207]
[ 9.743400][ T207] irq event stamp: 47551
[ 9.743548][ T207] hardirqs last enabled at (47561): [] __up_console_sem+0x5a/0x70
[ 9.743832][ T207] hardirqs last disabled at (47570): [] __up_console_sem+0x3f/0x70
[ 9.744128][ T207] softirqs last enabled at (46942): [] handle_softirqs+0x611/0x940
[ 9.744420][ T207] softirqs last disabled at (46937): [] __irq_exit_rcu+0x103/0x1c0
[ 9.744701][ T207] ---[ end trace 0000000000000000 ]---
[ 9.748296][ T207] ------------[ cut here ]------------
[ 9.748511][ T207] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/207
[ 9.748818][ T207] Modules linked in:
[ 9.748974][ T207] CPU: 2 UID: 0 PID: 207 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.749294][ T207] Tainted: [W]=WARN
[ 9.749978][ T207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.750255][ T207] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.750562][ T207] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.751148][ T207] RSP: 0018:ffa0000000577a78 EFLAGS: 00010286
[ 9.751432][ T207] RAX: 00000000ffffffa6 RBX: ff1100000bd643c0 RCX: 1ff40000000aef15
[ 9.751761][ T207] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bd6447c
[ 9.752063][ T207] RBP: ff1100000f574000 R08: 1fe22000017ac891 R09: ff11000009c70b80
[ 9.752377][ T207] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.752678][ T207] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f574000
[ 9.753006][ T207] FS: 00007f3031ab0840(0000) GS:ff110000bc5c7000(0000) knlGS:0000000000000000
[ 9.753348][ T207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.753681][ T207] CR2: 00007f3031cb7430 CR3: 000000000dc14002 CR4: 0000000000771ef0
[ 9.753992][ T207] PKRU: 55555554
[ 9.754191][ T207] Call Trace:
[ 9.754418][ T207]
[ 9.754588][ T207] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.754834][ T207] ? notifier_call_chain+0xb0/0x320
[ 9.755075][ T207] rtmsg_ifinfo+0x5c/0xb0
[ 9.755281][ T207] register_netdevice+0x1526/0x1bc0
[ 9.755527][ T207] ? unregister_netdevice_queue+0x470/0x470
[ 9.755802][ T207] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.756061][ T207] register_netdev+0x23/0x40
[ 9.756275][ T207] ip6_tnl_init_net+0x2b8/0x400
[ 9.756472][ T207] ops_init+0x187/0x560
[ 9.756626][ T207] setup_net+0x11b/0x3b0
[ 9.756786][ T207] ? unregister_pernet_device+0x80/0x80
[ 9.756971][ T207] ? lockdep_init_map_type+0x5d/0x250
[ 9.757155][ T207] ? mutex_init_lockdep+0xf6/0x120
[ 9.757368][ T207] copy_net_ns+0x383/0x660
[ 9.757556][ T207] create_new_namespaces+0x371/0xa10
[ 9.757748][ T207] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.757936][ T207] ksys_unshare+0x353/0x880
[ 9.758121][ T207] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.758302][ T207] ? walk_process_tree+0x350/0x350
[ 9.758511][ T207] ? __x64_sys_openat+0x10e/0x210
[ 9.758696][ T207] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.758891][ T207] __x64_sys_unshare+0x34/0x50
[ 9.759073][ T207] ? do_syscall_64+0x82/0xfc0
[ 9.759257][ T207] do_syscall_64+0x117/0xfc0
[ 9.759455][ T207] ? trace_hardirqs_off+0xd/0x30
[ 9.759636][ T207] ? exc_page_fault+0xee/0x100
[ 9.759828][ T207] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.760045][ T207] RIP: 0033:0x7f3031d72bcb
[ 9.760235][ T207] 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
[ 9.760775][ T207] RSP: 002b:00007ffe78275628 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.761038][ T207] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f3031d72bcb
[ 9.761283][ T207] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.761542][ T207] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.761797][ T207] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe78277850
[ 9.762057][ T207] R13: 0000000000000001 R14: 00007f3031ab06f8 R15: 00007ffe7827986e
[ 9.762312][ T207]
[ 9.762471][ T207] irq event stamp: 53793
[ 9.762620][ T207] hardirqs last enabled at (53803): [] __up_console_sem+0x5a/0x70
[ 9.762914][ T207] hardirqs last disabled at (53812): [] __up_console_sem+0x3f/0x70
[ 9.763209][ T207] softirqs last enabled at (53480): [] handle_softirqs+0x611/0x940
[ 9.763501][ T207] softirqs last disabled at (53431): [] __irq_exit_rcu+0x103/0x1c0
[ 9.763787][ T207] ---[ end trace 0000000000000000 ]---
[ 9.805088][ T216] ------------[ cut here ]------------
[ 9.805300][ T216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/216
[ 9.805599][ T216] Modules linked in:
[ 9.805850][ T216] CPU: 2 UID: 0 PID: 216 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.806171][ T216] Tainted: [W]=WARN
[ 9.806322][ T216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.806731][ T216] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.806960][ T216] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.807500][ T216] RSP: 0018:ffa00000008c7020 EFLAGS: 00010286
[ 9.807718][ T216] RAX: 00000000ffffffa6 RBX: ff1100000979a900 RCX: 1ff4000000118dca
[ 9.807974][ T216] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000979a9bc
[ 9.808220][ T216] RBP: ff11000001dec000 R08: 1fe22000012f3539 R09: ff1100000bc15158
[ 9.808473][ T216] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 9.808729][ T216] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 9.808982][ T216] FS: 00007fd105c2c840(0000) GS:ff110000bc5c7000(0000) knlGS:0000000000000000
[ 9.809262][ T216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.809498][ T216] CR2: 0000000037896988 CR3: 000000000dc14006 CR4: 0000000000771ef0
[ 9.809769][ T216] PKRU: 55555554
[ 9.809921][ T216] Call Trace:
[ 9.810069][ T216]
[ 9.810188][ T216] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.810386][ T216] rtmsg_ifinfo+0x5c/0xb0
[ 9.810537][ T216] ? mark_held_locks+0x40/0x70
[ 9.810718][ T216] __dev_notify_flags+0x1b8/0x280
[ 9.810912][ T216] ? netif_change_name+0x8c0/0x8c0
[ 9.811098][ T216] ? __dev_change_flags+0x4a4/0x6d0
[ 9.811284][ T216] ? netif_set_allmulti+0x2c0/0x2c0
[ 9.811479][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.811666][ T216] ? is_bpf_text_address+0x68/0x110
[ 9.811861][ T216] netif_change_flags+0xfe/0x190
[ 9.812048][ T216] ? unwind_get_return_address+0x67/0xd0
[ 9.812232][ T216] do_setlink.isra.0+0x1d25/0x2a60
[ 9.812432][ T216] ? rtnl_link_get_size+0x350/0x350
[ 9.812617][ T216] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.812846][ T216] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.813031][ T216] ? validate_chain+0x38b/0xc20
[ 9.813217][ T216] ? rcu_read_lock_any_held+0x66/0x90
[ 9.813416][ T216] ? stack_depot_save_flags+0x367/0x770
[ 9.813605][ T216] ? __kernel_text_address+0x12/0x30
[ 9.813800][ T216] ? __lock_acquire+0x508/0xc10
[ 9.813991][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 9.814179][ T216] ? rtnl_newlink+0x883/0xee0
[ 9.814381][ T216] ? rcu_is_watching+0x15/0xd0
[ 9.814570][ T216] ? lock_acquire+0x134/0x160
[ 9.814763][ T216] ? rcu_is_watching+0x15/0xd0
[ 9.814951][ T216] ? rcu_is_watching+0x15/0xd0
[ 9.815135][ T216] ? trace_contention_end+0xb3/0x1a0
[ 9.815319][ T216] ? __mutex_lock+0x1db/0x2010
[ 9.815517][ T216] ? __mutex_lock+0x9b2/0x2010
[ 9.815701][ T216] ? rtnl_newlink+0x883/0xee0
[ 9.815896][ T216] ? ww_mutex_lock+0x160/0x160
[ 9.816082][ T216] ? __rtnl_newlink+0x3fa/0xa50
[ 9.816268][ T216] rtnl_newlink+0x8d1/0xee0
[ 9.816466][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 9.816647][ T216] ? find_held_lock+0x2b/0x80
[ 9.816837][ T216] ? __rtnl_newlink+0xa50/0xa50
[ 9.817023][ T216] ? mark_usage+0x61/0x170
[ 9.817205][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.817406][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 9.817588][ T216] ? find_held_lock+0x2b/0x80
[ 9.817777][ T216] ? __rtnl_newlink+0xa50/0xa50
[ 9.817962][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.818149][ T216] ? __rtnl_newlink+0xa50/0xa50
[ 9.818333][ T216] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.818586][ T216] ? validate_chain+0x38b/0xc20
[ 9.818827][ T216] ? rtnl_link_fill+0x920/0x920
[ 9.819069][ T216] ? __lock_acquire+0x508/0xc10
[ 9.819308][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 9.819557][ T216] ? find_held_lock+0x2b/0x80
[ 9.819804][ T216] netlink_rcv_skb+0x14e/0x3a0
[ 9.820045][ T216] ? rtnl_link_fill+0x920/0x920
[ 9.820291][ T216] ? netlink_ack+0xcf0/0xcf0
[ 9.820597][ T216] ? netlink_deliver_tap+0xc5/0x330
[ 9.821024][ T216] ? netlink_deliver_tap+0x13c/0x330
[ 9.821296][ T216] netlink_unicast+0x486/0x750
[ 9.821548][ T216] ? netlink_attachskb+0x810/0x810
[ 9.821813][ T216] ? __lock_acquire+0x508/0xc10
[ 9.822061][ T216] netlink_sendmsg+0x735/0xc60
[ 9.822261][ T216] ? netlink_unicast+0x750/0x750
[ 9.822456][ T216] ? __might_fault+0x97/0x140
[ 9.822642][ T216] ____sys_sendmsg+0x419/0x850
[ 9.822855][ T216] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.823041][ T216] ? get_timestamp.constprop.0+0x390/0x390
[ 9.823255][ T216] ? move_addr_to_kernel+0x40/0x40
[ 9.823457][ T216] ? stack_depot_save_flags+0x367/0x770
[ 9.823640][ T216] ? validate_chain+0x38b/0xc20
[ 9.823834][ T216] ___sys_sendmsg+0x14e/0x1d0
[ 9.824019][ T216] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.824235][ T216] ? copy_msghdr_from_user+0x460/0x460
[ 9.824442][ T216] __sys_sendmsg+0x145/0x1f0
[ 9.824643][ T216] ? __sys_sendmsg_sock+0x20/0x20
[ 9.824834][ T216] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.825053][ T216] ? do_raw_spin_unlock+0x59/0x250
[ 9.825236][ T216] ? rcu_is_watching+0x15/0xd0
[ 9.825435][ T216] do_syscall_64+0x117/0xfc0
[ 9.825617][ T216] ? trace_hardirqs_off+0xd/0x30
[ 9.825810][ T216] ? exc_page_fault+0xee/0x100
[ 9.825997][ T216] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.826216][ T216] RIP: 0033:0x7fd105e6608e
[ 9.826420][ T216] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.826972][ T216] RSP: 002b:00007ffcae1e3e30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.827242][ T216] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd105e6608e
[ 9.827503][ T216] RDX: 0000000000000000 RSI: 00007ffcae1e3ee0 RDI: 0000000000000005
[ 9.827776][ T216] RBP: 00007ffcae1e3e40 R08: 0000000000000000 R09: 0000000000000000
[ 9.828024][ T216] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e62d
[ 9.828289][ T216] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcae1e45b0
[ 9.828560][ T216]
[ 9.828707][ T216] irq event stamp: 18893
[ 9.828862][ T216] hardirqs last enabled at (18903): [] __up_console_sem+0x5a/0x70
[ 9.829142][ T216] hardirqs last disabled at (18912): [] __up_console_sem+0x3f/0x70
[ 9.829456][ T216] softirqs last enabled at (18580): [] handle_softirqs+0x611/0x940
[ 9.829761][ T216] softirqs last disabled at (18555): [] __irq_exit_rcu+0x103/0x1c0
[ 9.830041][ T216] ---[ end trace 0000000000000000 ]---
[ 9.963051][ T223] ------------[ cut here ]------------
[ 9.963281][ T223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/223
[ 9.963984][ T223] Modules linked in:
[ 9.964161][ T223] CPU: 2 UID: 0 PID: 223 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.964492][ T223] Tainted: [W]=WARN
[ 9.964640][ T223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.964863][ T223] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.965085][ T223] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.965647][ T223] RSP: 0018:ffa0000000827a80 EFLAGS: 00010286
[ 9.965876][ T223] RAX: 00000000ffffffa6 RBX: ff1100000c2f83c0 RCX: 1ff4000000104f16
[ 9.966121][ T223] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c2f847c
[ 9.966382][ T223] RBP: ff1100000ede1000 R08: 1fe220000185f091 R09: ff1100000f62d180
[ 9.966633][ T223] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.966890][ T223] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ede1000
[ 9.967137][ T223] FS: 00007f33e9a72840(0000) GS:ff110000bc5c7000(0000) knlGS:0000000000000000
[ 9.967432][ T223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.967647][ T223] CR2: 00007f33e9c79430 CR3: 0000000004ba0003 CR4: 0000000000771ef0
[ 9.967908][ T223] PKRU: 55555554
[ 9.968088][ T223] Call Trace:
[ 9.968236][ T223]
[ 9.968367][ T223] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.968550][ T223] ? notifier_call_chain+0xb0/0x320
[ 9.968770][ T223] rtmsg_ifinfo+0x5c/0xb0
[ 9.968926][ T223] register_netdevice+0x1526/0x1bc0
[ 9.969109][ T223] ? unregister_netdevice_queue+0x470/0x470
[ 9.969329][ T223] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.969525][ T223] register_netdev+0x23/0x40
[ 9.969708][ T223] loopback_net_init+0x7d/0x150
[ 9.969899][ T223] ops_init+0x187/0x560
[ 9.970053][ T223] setup_net+0x11b/0x3b0
[ 9.970205][ T223] ? unregister_pernet_device+0x80/0x80
[ 9.970398][ T223] ? lockdep_init_map_type+0x5d/0x250
[ 9.970585][ T223] ? mutex_init_lockdep+0xf6/0x120
[ 9.970799][ T223] copy_net_ns+0x383/0x660
[ 9.970980][ T223] create_new_namespaces+0x371/0xa10
[ 9.971176][ T223] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.971382][ T223] ksys_unshare+0x353/0x880
[ 9.971563][ T223] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.971771][ T223] ? walk_process_tree+0x350/0x350
[ 9.971950][ T223] ? __x64_sys_openat+0x10e/0x210
[ 9.972156][ T223] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.972341][ T223] __x64_sys_unshare+0x34/0x50
[ 9.972533][ T223] ? do_syscall_64+0x82/0xfc0
[ 9.972717][ T223] do_syscall_64+0x117/0xfc0
[ 9.972912][ T223] ? trace_hardirqs_off+0xd/0x30
[ 9.973093][ T223] ? exc_page_fault+0xee/0x100
[ 9.973273][ T223] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.973500][ T223] RIP: 0033:0x7f33e9d34bcb
[ 9.973694][ T223] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.974228][ T223] RSP: 002b:00007ffe31a28b28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.974491][ T223] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f33e9d34bcb
[ 9.974781][ T223] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.975027][ T223] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.975271][ T223] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe31a2ad50
[ 9.975524][ T223] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe31a2c86e
[ 9.975780][ T223]
[ 9.975924][ T223] irq event stamp: 19911
[ 9.976069][ T223] hardirqs last enabled at (19921): [] __up_console_sem+0x5a/0x70
[ 9.976348][ T223] hardirqs last disabled at (19930): [] __up_console_sem+0x3f/0x70
[ 9.976633][ T223] softirqs last enabled at (19326): [] handle_softirqs+0x611/0x940
[ 9.976918][ T223] softirqs last disabled at (18615): [] __irq_exit_rcu+0x103/0x1c0
[ 9.977192][ T223] ---[ end trace 0000000000000000 ]---
[ 9.980230][ T223] ------------[ cut here ]------------
[ 9.980427][ T223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/223
[ 9.980697][ T223] Modules linked in:
[ 9.980856][ T223] CPU: 2 UID: 0 PID: 223 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.981188][ T223] Tainted: [W]=WARN
[ 9.981336][ T223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.981558][ T223] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.981805][ T223] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.982347][ T223] RSP: 0018:ffa0000000827918 EFLAGS: 00010286
[ 9.982572][ T223] RAX: 00000000ffffffa6 RBX: ff1100000de08e40 RCX: 1ff4000000104ee9
[ 9.982820][ T223] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000de08efc
[ 9.983060][ T223] RBP: ff1100000e6d4000 R08: 1fe2200001bc11e1 R09: ff1100000f62d180
[ 9.983301][ T223] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.983558][ T223] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e6d4000
[ 9.983843][ T223] FS: 00007f33e9a72840(0000) GS:ff110000bc5c7000(0000) knlGS:0000000000000000
[ 9.984122][ T223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.984331][ T223] CR2: 00007f33e9c79430 CR3: 0000000004ba0003 CR4: 0000000000771ef0
[ 9.984594][ T223] PKRU: 55555554
[ 9.984745][ T223] Call Trace:
[ 9.984913][ T223]
[ 9.985031][ T223] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.985212][ T223] ? notifier_call_chain+0xb0/0x320
[ 9.985401][ T223] rtmsg_ifinfo+0x5c/0xb0
[ 9.985549][ T223] register_netdevice+0x1526/0x1bc0
[ 9.985737][ T223] ? unregister_netdevice_queue+0x470/0x470
[ 9.985951][ T223] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.986130][ T223] __ip_tunnel_create+0x380/0x470
[ 9.986310][ T223] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.986519][ T223] ? net_generic+0xb3/0x1e0
[ 9.986744][ T223] ip_tunnel_init_net+0x1b4/0x510
[ 9.986929][ T223] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.987110][ T223] ? __kmalloc_noprof+0x2d7/0x760
[ 9.987293][ T223] ops_init+0x187/0x560
[ 9.987459][ T223] setup_net+0x11b/0x3b0
[ 9.987606][ T223] ? unregister_pernet_device+0x80/0x80
[ 9.987793][ T223] ? lockdep_init_map_type+0x5d/0x250
[ 9.987993][ T223] ? mutex_init_lockdep+0xf6/0x120
[ 9.988180][ T223] copy_net_ns+0x383/0x660
[ 9.988386][ T223] create_new_namespaces+0x371/0xa10
[ 9.988569][ T223] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.988770][ T223] ksys_unshare+0x353/0x880
[ 9.988950][ T223] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.989156][ T223] ? walk_process_tree+0x350/0x350
[ 9.989334][ T223] ? __x64_sys_openat+0x10e/0x210
[ 9.989528][ T223] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.989740][ T223] __x64_sys_unshare+0x34/0x50
[ 9.989926][ T223] ? do_syscall_64+0x82/0xfc0
[ 9.990112][ T223] do_syscall_64+0x117/0xfc0
[ 9.990296][ T223] ? trace_hardirqs_off+0xd/0x30
[ 9.990488][ T223] ? exc_page_fault+0xee/0x100
[ 9.990670][ T223] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.990890][ T223] RIP: 0033:0x7f33e9d34bcb
[ 9.991077][ T223] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.991609][ T223] RSP: 002b:00007ffe31a28b28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.991862][ T223] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f33e9d34bcb
[ 9.992128][ T223] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.992383][ T223] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.992625][ T223] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe31a2ad50
[ 9.992876][ T223] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe31a2c86e
[ 9.993138][ T223]
[ 9.993283][ T223] irq event stamp: 22031
[ 9.993438][ T223] hardirqs last enabled at (22043): [] __up_console_sem+0x5a/0x70
[ 9.993716][ T223] hardirqs last disabled at (22052): [] __up_console_sem+0x3f/0x70
[ 9.994004][ T223] softirqs last enabled at (21378): [] __alloc_skb+0x4c2/0x5f0
[ 9.994278][ T223] softirqs last disabled at (21376): [] __alloc_skb+0x4c2/0x5f0
[ 9.994560][ T223] ---[ end trace 0000000000000000 ]---
[ 9.997234][ T223] ------------[ cut here ]------------
[ 9.997534][ T223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/223
[ 9.997812][ T223] Modules linked in:
[ 9.997976][ T223] CPU: 2 UID: 0 PID: 223 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.998321][ T223] Tainted: [W]=WARN
[ 9.998484][ T223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.998694][ T223] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.998956][ T223] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.999504][ T223] RSP: 0018:ffa00000008278f8 EFLAGS: 00010286
[ 9.999716][ T223] RAX: 00000000ffffffa6 RBX: ff1100000c2f9e00 RCX: 1ff4000000104ee5
[ 9.999973][ T223] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c2f9ebc
[ 10.000222][ T223] RBP: ff1100000e6c4000 R08: 1fe220000185f3d9 R09: ff1100000f62d180
[ 10.000479][ T223] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.000731][ T223] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e6c4000
[ 10.000980][ T223] FS: 00007f33e9a72840(0000) GS:ff110000bc5c7000(0000) knlGS:0000000000000000
[ 10.001261][ T223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.001508][ T223] CR2: 00007f33e9c79430 CR3: 0000000004ba0003 CR4: 0000000000771ef0
[ 10.001773][ T223] PKRU: 55555554
[ 10.001919][ T223] Call Trace:
[ 10.002073][ T223]
[ 10.002189][ T223] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.002383][ T223] ? notifier_call_chain+0xb0/0x320
[ 10.002562][ T223] rtmsg_ifinfo+0x5c/0xb0
[ 10.002713][ T223] register_netdevice+0x1526/0x1bc0
[ 10.002926][ T223] ? unregister_netdevice_queue+0x470/0x470
[ 10.003147][ T223] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.003330][ T223] __ip_tunnel_create+0x380/0x470
[ 10.003525][ T223] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 10.003705][ T223] ? net_generic+0xb3/0x1e0
[ 10.003897][ T223] ip_tunnel_init_net+0x1b4/0x510
[ 10.004077][ T223] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 10.004260][ T223] ? trace_kmalloc+0xed/0x130
[ 10.004453][ T223] ? __kasan_kmalloc+0x7b/0x90
[ 10.004640][ T223] vti_init_net+0x2a/0x140
[ 10.004832][ T223] ops_init+0x187/0x560
[ 10.004982][ T223] setup_net+0x11b/0x3b0
[ 10.005131][ T223] ? unregister_pernet_device+0x80/0x80
[ 10.005308][ T223] ? lockdep_init_map_type+0x5d/0x250
[ 10.005521][ T223] ? mutex_init_lockdep+0xf6/0x120
[ 10.005709][ T223] copy_net_ns+0x383/0x660
[ 10.005906][ T223] create_new_namespaces+0x371/0xa10
[ 10.006090][ T223] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.006272][ T223] ksys_unshare+0x353/0x880
[ 10.006467][ T223] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.006648][ T223] ? walk_process_tree+0x350/0x350
[ 10.006835][ T223] ? __x64_sys_openat+0x10e/0x210
[ 10.007019][ T223] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.007209][ T223] __x64_sys_unshare+0x34/0x50
[ 10.007406][ T223] ? do_syscall_64+0x82/0xfc0
[ 10.007586][ T223] do_syscall_64+0x117/0xfc0
[ 10.007777][ T223] ? trace_hardirqs_off+0xd/0x30
[ 10.007957][ T223] ? exc_page_fault+0xee/0x100
[ 10.008139][ T223] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.008368][ T223] RIP: 0033:0x7f33e9d34bcb
[ 10.008554][ T223] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.009086][ T223] RSP: 002b:00007ffe31a28b28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 10.009337][ T223] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f33e9d34bcb
[ 10.009594][ T223] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.009883][ T223] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.010135][ T223] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe31a2ad50
[ 10.010397][ T223] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe31a2c86e
[ 10.010651][ T223]
[ 10.011423][ T223] irq event stamp: 24213
[ 10.011571][ T223] hardirqs last enabled at (24223): [] __up_console_sem+0x5a/0x70
[ 10.011860][ T223] hardirqs last disabled at (24232): [] __up_console_sem+0x3f/0x70
[ 10.012140][ T223] softirqs last enabled at (23724): [] handle_softirqs+0x611/0x940
[ 10.012434][ T223] softirqs last disabled at (23711): [] __irq_exit_rcu+0x103/0x1c0
[ 10.012730][ T223] ---[ end trace 0000000000000000 ]---
[ 10.017491][ T223] ------------[ cut here ]------------
[ 10.017688][ T223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/223
[ 10.018180][ T223] Modules linked in:
[ 10.018443][ T223] CPU: 2 UID: 0 PID: 223 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.018855][ T223] Tainted: [W]=WARN
[ 10.019056][ T223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.019320][ T223] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.019610][ T223] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.020207][ T223] RSP: 0018:ffa0000000827a78 EFLAGS: 00010286
[ 10.020487][ T223] RAX: 00000000ffffffa6 RBX: ff1100000c2f9000 RCX: 1ff4000000104f15
[ 10.020790][ T223] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c2f90bc
[ 10.021117][ T223] RBP: ff1100000e6ac000 R08: 1fe220000185f219 R09: ff1100000f62d180
[ 10.021429][ T223] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.021742][ T223] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e6ac000
[ 10.022046][ T223] FS: 00007f33e9a72840(0000) GS:ff110000bc5c7000(0000) knlGS:0000000000000000
[ 10.022444][ T223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.022727][ T223] CR2: 00007f33e9c79430 CR3: 0000000004ba0003 CR4: 0000000000771ef0
[ 10.023031][ T223] PKRU: 55555554
[ 10.023235][ T223] Call Trace:
[ 10.023450][ T223]
[ 10.023624][ T223] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.023871][ T223] ? notifier_call_chain+0xb0/0x320
[ 10.024123][ T223] rtmsg_ifinfo+0x5c/0xb0
[ 10.024324][ T223] register_netdevice+0x1526/0x1bc0
[ 10.024571][ T223] ? unregister_netdevice_queue+0x470/0x470
[ 10.024843][ T223] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.025085][ T223] register_netdev+0x23/0x40
[ 10.025319][ T223] vti6_init_net+0x280/0x3c0
[ 10.025565][ T223] ops_init+0x187/0x560
[ 10.025791][ T223] setup_net+0x11b/0x3b0
[ 10.025996][ T223] ? unregister_pernet_device+0x80/0x80
[ 10.026246][ T223] ? lockdep_init_map_type+0x5d/0x250
[ 10.026538][ T223] ? mutex_init_lockdep+0xf6/0x120
[ 10.026783][ T223] copy_net_ns+0x383/0x660
[ 10.027020][ T223] create_new_namespaces+0x371/0xa10
[ 10.027255][ T223] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.027518][ T223] ksys_unshare+0x353/0x880
[ 10.027752][ T223] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.027929][ T223] ? walk_process_tree+0x350/0x350
[ 10.028108][ T223] ? __x64_sys_openat+0x10e/0x210
[ 10.028295][ T223] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.028496][ T223] __x64_sys_unshare+0x34/0x50
[ 10.028682][ T223] ? do_syscall_64+0x82/0xfc0
[ 10.029470][ T223] do_syscall_64+0x117/0xfc0
[ 10.029662][ T223] ? trace_hardirqs_off+0xd/0x30
[ 10.029849][ T223] ? exc_page_fault+0xee/0x100
[ 10.030030][ T223] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.030269][ T223] RIP: 0033:0x7f33e9d34bcb
[ 10.030470][ T223] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.030999][ T223] RSP: 002b:00007ffe31a28b28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 10.031243][ T223] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f33e9d34bcb
[ 10.031517][ T223] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.031768][ T223] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.032032][ T223] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe31a2ad50
[ 10.032279][ T223] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe31a2c86e
[ 10.032541][ T223]
[ 10.032687][ T223] irq event stamp: 30373
[ 10.032838][ T223] hardirqs last enabled at (30383): [] __up_console_sem+0x5a/0x70
[ 10.033128][ T223] hardirqs last disabled at (30392): [] __up_console_sem+0x3f/0x70
[ 10.033419][ T223] softirqs last enabled at (30164): [] handle_softirqs+0x611/0x940
[ 10.033692][ T223] softirqs last disabled at (30081): [] __irq_exit_rcu+0x103/0x1c0
[ 10.033976][ T223] ---[ end trace 0000000000000000 ]---
[ 10.043438][ T223] ------------[ cut here ]------------
[ 10.043635][ T223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/223
[ 10.043940][ T223] Modules linked in:
[ 10.044124][ T223] CPU: 2 UID: 0 PID: 223 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.044454][ T223] Tainted: [W]=WARN
[ 10.044602][ T223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.044826][ T223] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.045053][ T223] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.045579][ T223] RSP: 0018:ffa0000000827a68 EFLAGS: 00010286
[ 10.045799][ T223] RAX: 00000000ffffffa6 RBX: ff1100000de3c040 RCX: 1ff4000000104f13
[ 10.046055][ T223] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000de3c0fc
[ 10.046312][ T223] RBP: ff1100000edb1000 R08: 1fe2200001bc7821 R09: ff1100000f62d180
[ 10.046564][ T223] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.046828][ T223] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000edb1000
[ 10.047072][ T223] FS: 00007f33e9a72840(0000) GS:ff110000bc5c7000(0000) knlGS:0000000000000000
[ 10.047345][ T223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.047713][ T223] CR2: 00007f33e9c79430 CR3: 0000000004ba0003 CR4: 0000000000771ef0
[ 10.047977][ T223] PKRU: 55555554
[ 10.048120][ T223] Call Trace:
[ 10.048290][ T223]
[ 10.048418][ T223] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.048597][ T223] ? notifier_call_chain+0xb0/0x320
[ 10.048783][ T223] rtmsg_ifinfo+0x5c/0xb0
[ 10.048931][ T223] register_netdevice+0x1526/0x1bc0
[ 10.049110][ T223] ? unregister_netdevice_queue+0x470/0x470
[ 10.049338][ T223] register_netdev+0x23/0x40
[ 10.049530][ T223] sit_init_net+0x299/0x570
[ 10.049710][ T223] ops_init+0x187/0x560
[ 10.049873][ T223] setup_net+0x11b/0x3b0
[ 10.050022][ T223] ? unregister_pernet_device+0x80/0x80
[ 10.050199][ T223] ? lockdep_init_map_type+0x5d/0x250
[ 10.050389][ T223] ? mutex_init_lockdep+0xf6/0x120
[ 10.050583][ T223] copy_net_ns+0x383/0x660
[ 10.050771][ T223] create_new_namespaces+0x371/0xa10
[ 10.050953][ T223] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.051132][ T223] ksys_unshare+0x353/0x880
[ 10.051313][ T223] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.051503][ T223] ? walk_process_tree+0x350/0x350
[ 10.051682][ T223] ? __x64_sys_openat+0x10e/0x210
[ 10.051884][ T223] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.052064][ T223] __x64_sys_unshare+0x34/0x50
[ 10.052244][ T223] ? do_syscall_64+0x82/0xfc0
[ 10.052434][ T223] do_syscall_64+0x117/0xfc0
[ 10.052614][ T223] ? trace_hardirqs_off+0xd/0x30
[ 10.052801][ T223] ? exc_page_fault+0xee/0x100
[ 10.052981][ T223] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.053190][ T223] RIP: 0033:0x7f33e9d34bcb
[ 10.053405][ T223] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.053922][ T223] RSP: 002b:00007ffe31a28b28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 10.054164][ T223] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f33e9d34bcb
[ 10.054435][ T223] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.054677][ T223] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.054927][ T223] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe31a2ad50
[ 10.055168][ T223] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe31a2c86e
[ 10.055450][ T223]
[ 10.055595][ T223] irq event stamp: 38937
[ 10.055748][ T223] hardirqs last enabled at (38947): [] __up_console_sem+0x5a/0x70
[ 10.056021][ T223] hardirqs last disabled at (38956): [] __up_console_sem+0x3f/0x70
[ 10.056302][ T223] softirqs last enabled at (38390): [] handle_softirqs+0x611/0x940
[ 10.056602][ T223] softirqs last disabled at (38383): [] __irq_exit_rcu+0x103/0x1c0
[ 10.056884][ T223] ---[ end trace 0000000000000000 ]---
[ 10.060490][ T223] ------------[ cut here ]------------
[ 10.060674][ T223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/223
[ 10.060957][ T223] Modules linked in:
[ 10.061120][ T223] CPU: 2 UID: 0 PID: 223 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.061448][ T223] Tainted: [W]=WARN
[ 10.061593][ T223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.061812][ T223] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.062032][ T223] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.062571][ T223] RSP: 0018:ffa0000000827a78 EFLAGS: 00010286
[ 10.062792][ T223] RAX: 00000000ffffffa6 RBX: ff1100000c5f8580 RCX: 1ff4000000104f15
[ 10.063035][ T223] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5f863c
[ 10.063290][ T223] RBP: ff1100000e6a1000 R08: 1fe22000018bf0c9 R09: ff1100000f62d180
[ 10.063565][ T223] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.063817][ T223] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e6a1000
[ 10.064063][ T223] FS: 00007f33e9a72840(0000) GS:ff110000bc5c7000(0000) knlGS:0000000000000000
[ 10.064364][ T223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.064596][ T223] CR2: 00007f33e9c79430 CR3: 0000000004ba0003 CR4: 0000000000771ef0
[ 10.064854][ T223] PKRU: 55555554
[ 10.064999][ T223] Call Trace:
[ 10.065144][ T223]
[ 10.065258][ T223] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.065450][ T223] ? notifier_call_chain+0xb0/0x320
[ 10.065644][ T223] rtmsg_ifinfo+0x5c/0xb0
[ 10.065802][ T223] register_netdevice+0x1526/0x1bc0
[ 10.065983][ T223] ? unregister_netdevice_queue+0x470/0x470
[ 10.066191][ T223] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.066385][ T223] register_netdev+0x23/0x40
[ 10.066563][ T223] ip6_tnl_init_net+0x2b8/0x400
[ 10.066749][ T223] ops_init+0x187/0x560
[ 10.066909][ T223] setup_net+0x11b/0x3b0
[ 10.067056][ T223] ? unregister_pernet_device+0x80/0x80
[ 10.067234][ T223] ? lockdep_init_map_type+0x5d/0x250
[ 10.067427][ T223] ? mutex_init_lockdep+0xf6/0x120
[ 10.067607][ T223] copy_net_ns+0x383/0x660
[ 10.067795][ T223] create_new_namespaces+0x371/0xa10
[ 10.067976][ T223] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.068168][ T223] ksys_unshare+0x353/0x880
[ 10.068346][ T223] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.068540][ T223] ? walk_process_tree+0x350/0x350
[ 10.068719][ T223] ? __x64_sys_openat+0x10e/0x210
[ 10.068904][ T223] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.069084][ T223] __x64_sys_unshare+0x34/0x50
[ 10.069263][ T223] ? do_syscall_64+0x82/0xfc0
[ 10.069454][ T223] do_syscall_64+0x117/0xfc0
[ 10.069646][ T223] ? trace_hardirqs_off+0xd/0x30
[ 10.069832][ T223] ? exc_page_fault+0xee/0x100
[ 10.070010][ T223] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.070219][ T223] RIP: 0033:0x7f33e9d34bcb
[ 10.070416][ T223] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.070943][ T223] RSP: 002b:00007ffe31a28b28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 10.071186][ T223] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f33e9d34bcb
[ 10.071435][ T223] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.071675][ T223] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.071935][ T223] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe31a2ad50
[ 10.072174][ T223] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe31a2c86e
[ 10.072433][ T223]
[ 10.072577][ T223] irq event stamp: 41501
[ 10.072730][ T223] hardirqs last enabled at (41511): [] __up_console_sem+0x5a/0x70
[ 10.073015][ T223] hardirqs last disabled at (41520): [] __up_console_sem+0x3f/0x70
[ 10.073285][ T223] softirqs last enabled at (41034): [] handle_softirqs+0x611/0x940
[ 10.073570][ T223] softirqs last disabled at (41021): [] __irq_exit_rcu+0x103/0x1c0
[ 10.073851][ T223] ---[ end trace 0000000000000000 ]---
[ 10.099451][ T224] ------------[ cut here ]------------
[ 10.099627][ T224] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/224
[ 10.099861][ T224] Modules linked in:
[ 10.099967][ T224] CPU: 3 UID: 0 PID: 224 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.100237][ T224] Tainted: [W]=WARN
[ 10.100335][ T224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.100503][ T224] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.100677][ T224] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.101140][ T224] RSP: 0018:ffa00000009e7020 EFLAGS: 00010286
[ 10.101302][ T224] RAX: 00000000ffffffa6 RBX: ff1100000fa40200 RCX: 1ff400000013cdca
[ 10.101502][ T224] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fa402bc
[ 10.101694][ T224] RBP: ff1100000ede1000 R08: 1fe2200001f48059 R09: ff1100000f62ae58
[ 10.101892][ T224] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 10.102083][ T224] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 10.102280][ T224] FS: 00007f6146d6a840(0000) GS:ff110000bc647000(0000) knlGS:0000000000000000
[ 10.102512][ T224] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.102676][ T224] CR2: 000000002bb0a988 CR3: 00000000094d2002 CR4: 0000000000771ef0
[ 10.102876][ T224] PKRU: 55555554
[ 10.102975][ T224] Call Trace:
[ 10.103073][ T224]
[ 10.103140][ T224] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.103273][ T224] rtmsg_ifinfo+0x5c/0xb0
[ 10.103376][ T224] ? mark_held_locks+0x40/0x70
[ 10.103505][ T224] __dev_notify_flags+0x1b8/0x280
[ 10.103635][ T224] ? netif_change_name+0x8c0/0x8c0
[ 10.103771][ T224] ? __dev_change_flags+0x4a4/0x6d0
[ 10.103901][ T224] ? netif_set_allmulti+0x2c0/0x2c0
[ 10.104031][ T224] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.104163][ T224] ? is_bpf_text_address+0x68/0x110
[ 10.104295][ T224] netif_change_flags+0xfe/0x190
[ 10.104429][ T224] ? unwind_get_return_address+0x67/0xd0
[ 10.104558][ T224] do_setlink.isra.0+0x1d25/0x2a60
[ 10.104690][ T224] ? rtnl_link_get_size+0x350/0x350
[ 10.104827][ T224] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.104992][ T224] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.105121][ T224] ? validate_chain+0x38b/0xc20
[ 10.105251][ T224] ? rcu_read_lock_any_held+0x66/0x90
[ 10.105442][ T224] ? stack_depot_save_flags+0x367/0x770
[ 10.105573][ T224] ? __kernel_text_address+0x12/0x30
[ 10.105702][ T224] ? __lock_acquire+0x508/0xc10
[ 10.105840][ T224] ? lock_acquire.part.0+0xbc/0x260
[ 10.105973][ T224] ? rtnl_newlink+0x883/0xee0
[ 10.106106][ T224] ? rcu_is_watching+0x15/0xd0
[ 10.106235][ T224] ? lock_acquire+0x134/0x160
[ 10.106420][ T224] ? rcu_is_watching+0x15/0xd0
[ 10.106606][ T224] ? rcu_is_watching+0x15/0xd0
[ 10.106741][ T224] ? trace_contention_end+0xb3/0x1a0
[ 10.106872][ T224] ? __mutex_lock+0x1db/0x2010
[ 10.107002][ T224] ? __mutex_lock+0x9b2/0x2010
[ 10.107135][ T224] ? rtnl_newlink+0x883/0xee0
[ 10.107266][ T224] ? ww_mutex_lock+0x160/0x160
[ 10.107453][ T224] ? __rtnl_newlink+0x3fa/0xa50
[ 10.107587][ T224] rtnl_newlink+0x8d1/0xee0
[ 10.107756][ T224] ? lock_acquire.part.0+0xbc/0x260
[ 10.107891][ T224] ? find_held_lock+0x2b/0x80
[ 10.108020][ T224] ? __rtnl_newlink+0xa50/0xa50
[ 10.108151][ T224] ? mark_usage+0x61/0x170
[ 10.108283][ T224] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.108471][ T224] ? lock_acquire.part.0+0xbc/0x260
[ 10.108602][ T224] ? find_held_lock+0x2b/0x80
[ 10.108737][ T224] ? __rtnl_newlink+0xa50/0xa50
[ 10.108867][ T224] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.108997][ T224] ? __rtnl_newlink+0xa50/0xa50
[ 10.109131][ T224] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.109267][ T224] ? validate_chain+0x38b/0xc20
[ 10.109465][ T224] ? rtnl_link_fill+0x920/0x920
[ 10.109593][ T224] ? __lock_acquire+0x508/0xc10
[ 10.109727][ T224] ? lock_acquire.part.0+0xbc/0x260
[ 10.109857][ T224] ? find_held_lock+0x2b/0x80
[ 10.109988][ T224] netlink_rcv_skb+0x14e/0x3a0
[ 10.110125][ T224] ? rtnl_link_fill+0x920/0x920
[ 10.110258][ T224] ? netlink_ack+0xcf0/0xcf0
[ 10.110493][ T224] ? netlink_deliver_tap+0xc5/0x330
[ 10.110625][ T224] ? netlink_deliver_tap+0x13c/0x330
[ 10.110762][ T224] netlink_unicast+0x486/0x750
[ 10.110893][ T224] ? netlink_attachskb+0x810/0x810
[ 10.111028][ T224] ? __lock_acquire+0x508/0xc10
[ 10.111164][ T224] netlink_sendmsg+0x735/0xc60
[ 10.111296][ T224] ? netlink_unicast+0x750/0x750
[ 10.111504][ T224] ? __might_fault+0x97/0x140
[ 10.111637][ T224] ____sys_sendmsg+0x419/0x850
[ 10.111783][ T224] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.111917][ T224] ? get_timestamp.constprop.0+0x390/0x390
[ 10.112081][ T224] ? move_addr_to_kernel+0x40/0x40
[ 10.112212][ T224] ? stack_depot_save_flags+0x367/0x770
[ 10.112344][ T224] ? validate_chain+0x38b/0xc20
[ 10.112559][ T224] ___sys_sendmsg+0x14e/0x1d0
[ 10.112691][ T224] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.112862][ T224] ? copy_msghdr_from_user+0x460/0x460
[ 10.113004][ T224] __sys_sendmsg+0x145/0x1f0
[ 10.113134][ T224] ? __sys_sendmsg_sock+0x20/0x20
[ 10.113266][ T224] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.113506][ T224] ? do_raw_spin_unlock+0x59/0x250
[ 10.113642][ T224] ? rcu_is_watching+0x15/0xd0
[ 10.113782][ T224] do_syscall_64+0x117/0xfc0
[ 10.113911][ T224] ? trace_hardirqs_off+0xd/0x30
[ 10.114042][ T224] ? exc_page_fault+0xee/0x100
[ 10.114173][ T224] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.114334][ T224] RIP: 0033:0x7f6146fa408e
[ 10.114480][ T224] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.115022][ T224] RSP: 002b:00007ffd5a04d5b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.115222][ T224] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6146fa408e
[ 10.115423][ T224] RDX: 0000000000000000 RSI: 00007ffd5a04d660 RDI: 0000000000000005
[ 10.115620][ T224] RBP: 00007ffd5a04d5c0 R08: 0000000000000000 R09: 0000000000000000
[ 10.115818][ T224] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e62d
[ 10.116014][ T224] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5a04dd30
[ 10.116220][ T224]
[ 10.116322][ T224] irq event stamp: 14011
[ 10.116428][ T224] hardirqs last enabled at (14021): [] __up_console_sem+0x5a/0x70
[ 10.116667][ T224] hardirqs last disabled at (14028): [] __up_console_sem+0x3f/0x70
[ 10.116899][ T224] softirqs last enabled at (13878): [] handle_softirqs+0x611/0x940
[ 10.117134][ T224] softirqs last disabled at (13757): [] __irq_exit_rcu+0x103/0x1c0
[ 10.117369][ T224] ---[ end trace 0000000000000000 ]---
[ 10.244892][ T227] ------------[ cut here ]------------
[ 10.245069][ T227] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/227
[ 10.245292][ T227] Modules linked in:
[ 10.245401][ T227] CPU: 3 UID: 0 PID: 227 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.245653][ T227] Tainted: [W]=WARN
[ 10.245755][ T227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.245914][ T227] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.246080][ T227] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.246537][ T227] RSP: 0018:ffa0000000a06ff8 EFLAGS: 00010286
[ 10.246696][ T227] RAX: 00000000ffffffa6 RBX: ff1100000fa72200 RCX: 1ff4000000140dc5
[ 10.246935][ T227] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fa722bc
[ 10.247126][ T227] RBP: ff1100000a95c000 R08: 1fe2200001f4e459 R09: ff11000001ecd158
[ 10.247338][ T227] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.247535][ T227] R13: 0000000000000000 R14: ffa0000000a07140 R15: ff11000001ea8ad0
[ 10.247728][ T227] FS: 00007f47ba662840(0000) GS:ff110000bc647000(0000) knlGS:0000000000000000
[ 10.247952][ T227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.248113][ T227] CR2: 00007f47ba9321a0 CR3: 000000000dfcd003 CR4: 0000000000771ef0
[ 10.248307][ T227] PKRU: 55555554
[ 10.248409][ T227] Call Trace:
[ 10.248504][ T227]
[ 10.248574][ T227] rtmsg_ifinfo_newnet+0x69/0x160
[ 10.248704][ T227] __dev_change_net_namespace+0x8b7/0x1d00
[ 10.248870][ T227] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.248998][ T227] ? __lock_acquire+0x508/0xc10
[ 10.249127][ T227] ? default_device_exit_batch+0x600/0x600
[ 10.249290][ T227] ? lock_acquire.part.0+0xbc/0x260
[ 10.249426][ T227] ? find_held_lock+0x2b/0x80
[ 10.249552][ T227] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.249680][ T227] ? is_bpf_text_address+0x68/0x110
[ 10.249812][ T227] ? rtnl_af_lookup+0x290/0x290
[ 10.249939][ T227] ? is_bpf_text_address+0x72/0x110
[ 10.250066][ T227] do_setlink.isra.0+0x219/0x2a60
[ 10.250194][ T227] ? rtnl_link_get_size+0x350/0x350
[ 10.250326][ T227] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.250489][ T227] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.250616][ T227] ? validate_chain+0x38b/0xc20
[ 10.250745][ T227] ? rcu_read_lock_any_held+0x66/0x90
[ 10.250869][ T227] ? stack_depot_save_flags+0x367/0x770
[ 10.250997][ T227] ? __kernel_text_address+0x12/0x30
[ 10.251124][ T227] ? __lock_acquire+0x508/0xc10
[ 10.251251][ T227] ? lock_acquire.part.0+0xbc/0x260
[ 10.251381][ T227] ? rtnl_newlink+0x883/0xee0
[ 10.251510][ T227] ? rcu_is_watching+0x15/0xd0
[ 10.251637][ T227] ? lock_acquire+0x134/0x160
[ 10.251773][ T227] ? rcu_is_watching+0x15/0xd0
[ 10.251899][ T227] ? rcu_is_watching+0x15/0xd0
[ 10.252026][ T227] ? trace_contention_end+0xb3/0x1a0
[ 10.252153][ T227] ? __mutex_lock+0x1db/0x2010
[ 10.252281][ T227] ? __mutex_lock+0x9b2/0x2010
[ 10.252415][ T227] ? rtnl_newlink+0x883/0xee0
[ 10.252549][ T227] ? ww_mutex_lock+0x160/0x160
[ 10.252679][ T227] ? nla_get_range_signed+0x3d0/0x3d0
[ 10.252816][ T227] ? __rtnl_newlink+0x3fa/0xa50
[ 10.252950][ T227] rtnl_newlink+0x8d1/0xee0
[ 10.253077][ T227] ? lock_acquire.part.0+0xbc/0x260
[ 10.253201][ T227] ? find_held_lock+0x2b/0x80
[ 10.253325][ T227] ? __rtnl_newlink+0xa50/0xa50
[ 10.253455][ T227] ? mark_usage+0x61/0x170
[ 10.253581][ T227] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.253708][ T227] ? lock_acquire.part.0+0xbc/0x260
[ 10.253838][ T227] ? find_held_lock+0x2b/0x80
[ 10.253965][ T227] ? __rtnl_newlink+0xa50/0xa50
[ 10.254092][ T227] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.254219][ T227] ? __rtnl_newlink+0xa50/0xa50
[ 10.254348][ T227] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.254485][ T227] ? validate_chain+0x38b/0xc20
[ 10.254610][ T227] ? rtnl_link_fill+0x920/0x920
[ 10.254738][ T227] ? __lock_acquire+0x508/0xc10
[ 10.254864][ T227] ? lock_acquire.part.0+0xbc/0x260
[ 10.254990][ T227] ? find_held_lock+0x2b/0x80
[ 10.255115][ T227] netlink_rcv_skb+0x14e/0x3a0
[ 10.255240][ T227] ? rtnl_link_fill+0x920/0x920
[ 10.255370][ T227] ? netlink_ack+0xcf0/0xcf0
[ 10.255501][ T227] ? netlink_deliver_tap+0xc5/0x330
[ 10.255626][ T227] ? netlink_deliver_tap+0x13c/0x330
[ 10.255755][ T227] netlink_unicast+0x486/0x750
[ 10.255883][ T227] ? netlink_attachskb+0x810/0x810
[ 10.256009][ T227] ? __lock_acquire+0x508/0xc10
[ 10.256135][ T227] netlink_sendmsg+0x735/0xc60
[ 10.256262][ T227] ? netlink_unicast+0x750/0x750
[ 10.256396][ T227] ? __might_fault+0x97/0x140
[ 10.256524][ T227] ____sys_sendmsg+0x419/0x850
[ 10.256649][ T227] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.256779][ T227] ? get_timestamp.constprop.0+0x390/0x390
[ 10.256935][ T227] ? move_addr_to_kernel+0x40/0x40
[ 10.257063][ T227] ? stack_depot_save_flags+0x367/0x770
[ 10.257189][ T227] ? validate_chain+0x38b/0xc20
[ 10.257318][ T227] ___sys_sendmsg+0x14e/0x1d0
[ 10.257449][ T227] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.257607][ T227] ? copy_msghdr_from_user+0x460/0x460
[ 10.257762][ T227] __sys_sendmsg+0x145/0x1f0
[ 10.257888][ T227] ? __sys_sendmsg_sock+0x20/0x20
[ 10.258013][ T227] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.258171][ T227] ? do_raw_spin_unlock+0x59/0x250
[ 10.258298][ T227] ? rcu_is_watching+0x15/0xd0
[ 10.258429][ T227] do_syscall_64+0x117/0xfc0
[ 10.258555][ T227] ? trace_hardirqs_off+0xd/0x30
[ 10.258682][ T227] ? exc_page_fault+0xee/0x100
[ 10.258812][ T227] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.258969][ T227] RIP: 0033:0x7f47ba89c08e
[ 10.259100][ T227] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.259559][ T227] RSP: 002b:00007ffda1c6a7a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.259754][ T227] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f47ba89c08e
[ 10.259942][ T227] RDX: 0000000000000000 RSI: 00007ffda1c6a850 RDI: 0000000000000005
[ 10.260132][ T227] RBP: 00007ffda1c6a7b0 R08: 0000000000000000 R09: 0000000000000000
[ 10.260320][ T227] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e62d
[ 10.260512][ T227] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda1c6af10
[ 10.260706][ T227]
[ 10.260804][ T227] irq event stamp: 23975
[ 10.260898][ T227] hardirqs last enabled at (23983): [] __up_console_sem+0x5a/0x70
[ 10.261117][ T227] hardirqs last disabled at (23990): [] __up_console_sem+0x3f/0x70
[ 10.261338][ T227] softirqs last enabled at (23354): [] handle_softirqs+0x611/0x940
[ 10.261563][ T227] softirqs last disabled at (23349): [] __irq_exit_rcu+0x103/0x1c0
[ 10.261789][ T227] ---[ end trace 0000000000000000 ]---
[ 10.263138][ T227] ------------[ cut here ]------------
[ 10.263289][ T227] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/227
[ 10.263519][ T227] Modules linked in:
[ 10.263619][ T227] CPU: 3 UID: 0 PID: 227 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.263883][ T227] Tainted: [W]=WARN
[ 10.263982][ T227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.264151][ T227] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.264317][ T227] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.264781][ T227] RSP: 0018:ffa0000000a06fc0 EFLAGS: 00010286
[ 10.264948][ T227] RAX: 00000000ffffffa6 RBX: ff1100000fa73000 RCX: 1ff4000000140dbe
[ 10.265141][ T227] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fa730bc
[ 10.265332][ T227] RBP: ff1100000a95c000 R08: 1fe2200001f4e619 R09: ff11000001ecd158
[ 10.265528][ T227] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.265726][ T227] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000001ea8ad0
[ 10.265919][ T227] FS: 00007f47ba662840(0000) GS:ff110000bc647000(0000) knlGS:0000000000000000
[ 10.266142][ T227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.266304][ T227] CR2: 00007f47ba9321a0 CR3: 000000000dfcd003 CR4: 0000000000771ef0
[ 10.266507][ T227] PKRU: 55555554
[ 10.266602][ T227] Call Trace:
[ 10.266697][ T227]
[ 10.266772][ T227] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.266902][ T227] ? notifier_call_chain+0xb0/0x320
[ 10.267031][ T227] rtmsg_ifinfo+0x5c/0xb0
[ 10.267129][ T227] __dev_change_net_namespace+0x499/0x1d00
[ 10.267293][ T227] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.267427][ T227] ? __lock_acquire+0x508/0xc10
[ 10.267555][ T227] ? default_device_exit_batch+0x600/0x600
[ 10.267714][ T227] ? lock_acquire.part.0+0xbc/0x260
[ 10.267850][ T227] ? find_held_lock+0x2b/0x80
[ 10.267984][ T227] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.268116][ T227] ? is_bpf_text_address+0x68/0x110
[ 10.268246][ T227] ? rtnl_af_lookup+0x290/0x290
[ 10.268379][ T227] ? is_bpf_text_address+0x72/0x110
[ 10.268507][ T227] do_setlink.isra.0+0x219/0x2a60
[ 10.268638][ T227] ? rtnl_link_get_size+0x350/0x350
[ 10.268776][ T227] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.268936][ T227] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.269064][ T227] ? validate_chain+0x38b/0xc20
[ 10.269191][ T227] ? rcu_read_lock_any_held+0x66/0x90
[ 10.269319][ T227] ? stack_depot_save_flags+0x367/0x770
[ 10.269454][ T227] ? __kernel_text_address+0x12/0x30
[ 10.269588][ T227] ? __lock_acquire+0x508/0xc10
[ 10.269717][ T227] ? lock_acquire.part.0+0xbc/0x260
[ 10.269847][ T227] ? rtnl_newlink+0x883/0xee0
[ 10.269979][ T227] ? rcu_is_watching+0x15/0xd0
[ 10.270108][ T227] ? lock_acquire+0x134/0x160
[ 10.270234][ T227] ? rcu_is_watching+0x15/0xd0
[ 10.270371][ T227] ? rcu_is_watching+0x15/0xd0
[ 10.270500][ T227] ? trace_contention_end+0xb3/0x1a0
[ 10.270630][ T227] ? __mutex_lock+0x1db/0x2010
[ 10.270760][ T227] ? __mutex_lock+0x9b2/0x2010
[ 10.270887][ T227] ? rtnl_newlink+0x883/0xee0
[ 10.271018][ T227] ? ww_mutex_lock+0x160/0x160
[ 10.271152][ T227] ? nla_get_range_signed+0x3d0/0x3d0
[ 10.271284][ T227] ? __rtnl_newlink+0x3fa/0xa50
[ 10.271420][ T227] rtnl_newlink+0x8d1/0xee0
[ 10.271549][ T227] ? lock_acquire.part.0+0xbc/0x260
[ 10.271677][ T227] ? find_held_lock+0x2b/0x80
[ 10.271807][ T227] ? __rtnl_newlink+0xa50/0xa50
[ 10.271938][ T227] ? mark_usage+0x61/0x170
[ 10.272069][ T227] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.272199][ T227] ? lock_acquire.part.0+0xbc/0x260
[ 10.272325][ T227] ? find_held_lock+0x2b/0x80
[ 10.272457][ T227] ? __rtnl_newlink+0xa50/0xa50
[ 10.272586][ T227] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.272723][ T227] ? __rtnl_newlink+0xa50/0xa50
[ 10.272857][ T227] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.272988][ T227] ? validate_chain+0x38b/0xc20
[ 10.273115][ T227] ? rtnl_link_fill+0x920/0x920
[ 10.273241][ T227] ? __lock_acquire+0x508/0xc10
[ 10.273372][ T227] ? lock_acquire.part.0+0xbc/0x260
[ 10.273498][ T227] ? find_held_lock+0x2b/0x80
[ 10.273627][ T227] netlink_rcv_skb+0x14e/0x3a0
[ 10.273758][ T227] ? rtnl_link_fill+0x920/0x920
[ 10.273884][ T227] ? netlink_ack+0xcf0/0xcf0
[ 10.274020][ T227] ? netlink_deliver_tap+0xc5/0x330
[ 10.274153][ T227] ? netlink_deliver_tap+0x13c/0x330
[ 10.274283][ T227] netlink_unicast+0x486/0x750
[ 10.274418][ T227] ? netlink_attachskb+0x810/0x810
[ 10.274545][ T227] ? __lock_acquire+0x508/0xc10
[ 10.274674][ T227] netlink_sendmsg+0x735/0xc60
[ 10.274811][ T227] ? netlink_unicast+0x750/0x750
[ 10.274949][ T227] ? __might_fault+0x97/0x140
[ 10.275079][ T227] ____sys_sendmsg+0x419/0x850
[ 10.275208][ T227] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.275335][ T227] ? get_timestamp.constprop.0+0x390/0x390
[ 10.275499][ T227] ? move_addr_to_kernel+0x40/0x40
[ 10.275631][ T227] ? stack_depot_save_flags+0x367/0x770
[ 10.275767][ T227] ? validate_chain+0x38b/0xc20
[ 10.275897][ T227] ___sys_sendmsg+0x14e/0x1d0
[ 10.276025][ T227] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.276185][ T227] ? copy_msghdr_from_user+0x460/0x460
[ 10.276324][ T227] __sys_sendmsg+0x145/0x1f0
[ 10.276463][ T227] ? __sys_sendmsg_sock+0x20/0x20
[ 10.276594][ T227] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.276761][ T227] ? do_raw_spin_unlock+0x59/0x250
[ 10.276890][ T227] ? rcu_is_watching+0x15/0xd0
[ 10.277019][ T227] do_syscall_64+0x117/0xfc0
[ 10.277149][ T227] ? trace_hardirqs_off+0xd/0x30
[ 10.277278][ T227] ? exc_page_fault+0xee/0x100
[ 10.277416][ T227] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.277575][ T227] RIP: 0033:0x7f47ba89c08e
[ 10.277707][ T227] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.278171][ T227] RSP: 002b:00007ffda1c6a7a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.278372][ T227] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f47ba89c08e
[ 10.278564][ T227] RDX: 0000000000000000 RSI: 00007ffda1c6a850 RDI: 0000000000000005
[ 10.278759][ T227] RBP: 00007ffda1c6a7b0 R08: 0000000000000000 R09: 0000000000000000
[ 10.278950][ T227] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e62d
[ 10.279141][ T227] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda1c6af10
[ 10.279336][ T227]
[ 10.279435][ T227] irq event stamp: 26151
[ 10.279532][ T227] hardirqs last enabled at (26159): [] __up_console_sem+0x5a/0x70
[ 10.279759][ T227] hardirqs last disabled at (26166): [] __up_console_sem+0x3f/0x70
[ 10.279980][ T227] softirqs last enabled at (25188): [] __alloc_skb+0x4c2/0x5f0
[ 10.280201][ T227] softirqs last disabled at (25186): [] __alloc_skb+0x4c2/0x5f0
[ 10.280430][ T227] ---[ end trace 0000000000000000 ]---
[ 10.310188][ T228] veth0: renamed from veth-rt-1
[ 10.310819][ T228] ------------[ cut here ]------------
[ 10.310963][ T228] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/228
[ 10.311189][ T228] Modules linked in:
[ 10.311289][ T228] CPU: 1 UID: 0 PID: 228 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.311616][ T228] Tainted: [W]=WARN
[ 10.311713][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.311878][ T228] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.312043][ T228] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.312574][ T228] RSP: 0018:ffa0000000a17038 EFLAGS: 00010286
[ 10.312740][ T228] RAX: 00000000ffffffa6 RBX: ff1100000fa73c40 RCX: 1ff4000000142dcd
[ 10.312984][ T228] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fa73cfc
[ 10.313173][ T228] RBP: ff1100000a95c000 R08: 1fe2200001f4e7a1 R09: ff11000001ecae58
[ 10.313449][ T228] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 10.313639][ T228] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 10.313844][ T228] FS: 00007f850d5a4840(0000) GS:ff110000bc547000(0000) knlGS:0000000000000000
[ 10.314069][ T228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.314230][ T228] CR2: 0000000036a25988 CR3: 000000000dfcd004 CR4: 0000000000771ef0
[ 10.314486][ T228] PKRU: 55555554
[ 10.314582][ T228] Call Trace:
[ 10.314676][ T228]
[ 10.314745][ T228] ? rcu_is_watching+0x15/0xd0
[ 10.314875][ T228] rtnetlink_event+0xe0/0x1f0
[ 10.315004][ T228] notifier_call_chain+0xb0/0x320
[ 10.315134][ T228] netif_change_name+0x412/0x8c0
[ 10.315267][ T228] ? netdev_adjacent_rename_links+0x470/0x470
[ 10.315520][ T228] ? is_bpf_text_address+0x68/0x110
[ 10.315655][ T228] ? __asan_memset+0x27/0x50
[ 10.315796][ T228] do_setlink.isra.0+0x1f7d/0x2a60
[ 10.315933][ T228] ? rtnl_link_get_size+0x350/0x350
[ 10.316063][ T228] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.316223][ T228] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.316349][ T228] ? validate_chain+0x38b/0xc20
[ 10.316539][ T228] ? rcu_read_lock_any_held+0x66/0x90
[ 10.316666][ T228] ? stack_depot_save_flags+0x367/0x770
[ 10.316849][ T228] ? __kernel_text_address+0x12/0x30
[ 10.316976][ T228] ? __lock_acquire+0x508/0xc10
[ 10.317105][ T228] ? lock_acquire.part.0+0xbc/0x260
[ 10.317231][ T228] ? rtnl_newlink+0x883/0xee0
[ 10.317434][ T228] ? rcu_is_watching+0x15/0xd0
[ 10.317562][ T228] ? lock_acquire+0x134/0x160
[ 10.317687][ T228] ? rcu_is_watching+0x15/0xd0
[ 10.317819][ T228] ? rcu_is_watching+0x15/0xd0
[ 10.317946][ T228] ? trace_contention_end+0xb3/0x1a0
[ 10.318074][ T228] ? __mutex_lock+0x1db/0x2010
[ 10.318201][ T228] ? __mutex_lock+0x9b2/0x2010
[ 10.318328][ T228] ? rtnl_newlink+0x883/0xee0
[ 10.318494][ T228] ? ww_mutex_lock+0x160/0x160
[ 10.318622][ T228] ? nla_get_range_signed+0x3d0/0x3d0
[ 10.318759][ T228] ? __rtnl_newlink+0x3fa/0xa50
[ 10.318890][ T228] rtnl_newlink+0x8d1/0xee0
[ 10.319020][ T228] ? lock_acquire.part.0+0xbc/0x260
[ 10.319146][ T228] ? find_held_lock+0x2b/0x80
[ 10.319275][ T228] ? __rtnl_newlink+0xa50/0xa50
[ 10.319409][ T228] ? mark_usage+0x61/0x170
[ 10.319535][ T228] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.319666][ T228] ? lock_acquire.part.0+0xbc/0x260
[ 10.319797][ T228] ? find_held_lock+0x2b/0x80
[ 10.319924][ T228] ? __rtnl_newlink+0xa50/0xa50
[ 10.320052][ T228] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.320182][ T228] ? __rtnl_newlink+0xa50/0xa50
[ 10.320311][ T228] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.320445][ T228] ? validate_chain+0x38b/0xc20
[ 10.320573][ T228] ? rtnl_link_fill+0x920/0x920
[ 10.320701][ T228] ? __lock_acquire+0x508/0xc10
[ 10.320834][ T228] ? lock_acquire.part.0+0xbc/0x260
[ 10.320962][ T228] ? find_held_lock+0x2b/0x80
[ 10.321090][ T228] netlink_rcv_skb+0x14e/0x3a0
[ 10.321218][ T228] ? rtnl_link_fill+0x920/0x920
[ 10.321349][ T228] ? netlink_ack+0xcf0/0xcf0
[ 10.321486][ T228] ? netlink_deliver_tap+0xc5/0x330
[ 10.321613][ T228] ? netlink_deliver_tap+0x13c/0x330
[ 10.321748][ T228] netlink_unicast+0x486/0x750
[ 10.321879][ T228] ? netlink_attachskb+0x810/0x810
[ 10.322011][ T228] ? __lock_acquire+0x508/0xc10
[ 10.322142][ T228] netlink_sendmsg+0x735/0xc60
[ 10.322275][ T228] ? netlink_unicast+0x750/0x750
[ 10.322415][ T228] ? __might_fault+0x97/0x140
[ 10.322549][ T228] ____sys_sendmsg+0x419/0x850
[ 10.322679][ T228] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.322811][ T228] ? get_timestamp.constprop.0+0x390/0x390
[ 10.322969][ T228] ? move_addr_to_kernel+0x40/0x40
[ 10.323098][ T228] ? stack_depot_save_flags+0x367/0x770
[ 10.323226][ T228] ? validate_chain+0x38b/0xc20
[ 10.323360][ T228] ___sys_sendmsg+0x14e/0x1d0
[ 10.323487][ T228] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.323645][ T228] ? copy_msghdr_from_user+0x460/0x460
[ 10.323789][ T228] __sys_sendmsg+0x145/0x1f0
[ 10.323919][ T228] ? __sys_sendmsg_sock+0x20/0x20
[ 10.324049][ T228] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.324210][ T228] ? do_raw_spin_unlock+0x59/0x250
[ 10.324341][ T228] ? rcu_is_watching+0x15/0xd0
[ 10.324477][ T228] do_syscall_64+0x117/0xfc0
[ 10.324605][ T228] ? trace_hardirqs_off+0xd/0x30
[ 10.324738][ T228] ? exc_page_fault+0xee/0x100
[ 10.324868][ T228] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.325031][ T228] RIP: 0033:0x7f850d7de08e
[ 10.325168][ T228] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.325630][ T228] RSP: 002b:00007ffe77e59e90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.325826][ T228] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f850d7de08e
[ 10.326018][ T228] RDX: 0000000000000000 RSI: 00007ffe77e59f40 RDI: 0000000000000005
[ 10.326211][ T228] RBP: 00007ffe77e59ea0 R08: 0000000000000000 R09: 0000000000000000
[ 10.326409][ T228] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e62d
[ 10.326599][ T228] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe77e5a610
[ 10.326816][ T228]
[ 10.326912][ T228] irq event stamp: 24201
[ 10.327010][ T228] hardirqs last enabled at (24209): [] __up_console_sem+0x5a/0x70
[ 10.327230][ T228] hardirqs last disabled at (24216): [] __up_console_sem+0x3f/0x70
[ 10.327454][ T228] softirqs last enabled at (23712): [] handle_softirqs+0x611/0x940
[ 10.327679][ T228] softirqs last disabled at (23655): [] __irq_exit_rcu+0x103/0x1c0
[ 10.327906][ T228] ---[ end trace 0000000000000000 ]---
[ 10.452854][ T232] ------------[ cut here ]------------
[ 10.453027][ T232] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/232
[ 10.453267][ T232] Modules linked in:
[ 10.453438][ T232] CPU: 3 UID: 0 PID: 232 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.453703][ T232] Tainted: [W]=WARN
[ 10.453808][ T232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.453973][ T232] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.454145][ T232] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.454620][ T232] RSP: 0018:ffa0000000a57020 EFLAGS: 00010286
[ 10.454796][ T232] RAX: 00000000ffffffa6 RBX: ff110000095d3380 RCX: 1ff400000014adca
[ 10.454992][ T232] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000095d343c
[ 10.455188][ T232] RBP: ff1100000a95c000 R08: 1fe22000012ba689 R09: ff1100000f5e2e58
[ 10.455389][ T232] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 10.455582][ T232] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 10.455782][ T232] FS: 00007faea2677840(0000) GS:ff110000bc647000(0000) knlGS:0000000000000000
[ 10.456011][ T232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.456178][ T232] CR2: 0000000032ea6988 CR3: 00000000099a8001 CR4: 0000000000771ef0
[ 10.456382][ T232] PKRU: 55555554
[ 10.456479][ T232] Call Trace:
[ 10.456577][ T232]
[ 10.456646][ T232] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.456782][ T232] rtmsg_ifinfo+0x5c/0xb0
[ 10.456882][ T232] ? mark_held_locks+0x40/0x70
[ 10.457016][ T232] __dev_notify_flags+0x1b8/0x280
[ 10.457147][ T232] ? netif_change_name+0x8c0/0x8c0
[ 10.457277][ T232] ? __dev_change_flags+0x4a4/0x6d0
[ 10.457412][ T232] ? netif_set_allmulti+0x2c0/0x2c0
[ 10.457542][ T232] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.457672][ T232] ? is_bpf_text_address+0x68/0x110
[ 10.457809][ T232] netif_change_flags+0xfe/0x190
[ 10.457941][ T232] ? unwind_get_return_address+0x67/0xd0
[ 10.458074][ T232] do_setlink.isra.0+0x1d25/0x2a60
[ 10.458208][ T232] ? rtnl_link_get_size+0x350/0x350
[ 10.458340][ T232] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.458564][ T232] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.458696][ T232] ? validate_chain+0x38b/0xc20
[ 10.458831][ T232] ? rcu_read_lock_any_held+0x66/0x90
[ 10.458960][ T232] ? stack_depot_save_flags+0x367/0x770
[ 10.459093][ T232] ? __kernel_text_address+0x12/0x30
[ 10.459225][ T232] ? __lock_acquire+0x508/0xc10
[ 10.459413][ T232] ? lock_acquire.part.0+0xbc/0x260
[ 10.459598][ T232] ? rtnl_newlink+0x883/0xee0
[ 10.459733][ T232] ? rcu_is_watching+0x15/0xd0
[ 10.459884][ T232] ? lock_acquire+0x134/0x160
[ 10.460015][ T232] ? rcu_is_watching+0x15/0xd0
[ 10.460144][ T232] ? rcu_is_watching+0x15/0xd0
[ 10.460274][ T232] ? trace_contention_end+0xb3/0x1a0
[ 10.460460][ T232] ? __mutex_lock+0x1db/0x2010
[ 10.460590][ T232] ? __mutex_lock+0x9b2/0x2010
[ 10.460719][ T232] ? rtnl_newlink+0x883/0xee0
[ 10.460854][ T232] ? ww_mutex_lock+0x160/0x160
[ 10.460987][ T232] ? __rtnl_newlink+0x3fa/0xa50
[ 10.461122][ T232] rtnl_newlink+0x8d1/0xee0
[ 10.461256][ T232] ? lock_acquire.part.0+0xbc/0x260
[ 10.461441][ T232] ? find_held_lock+0x2b/0x80
[ 10.461570][ T232] ? __rtnl_newlink+0xa50/0xa50
[ 10.461697][ T232] ? mark_usage+0x61/0x170
[ 10.461831][ T232] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.461964][ T232] ? lock_acquire.part.0+0xbc/0x260
[ 10.462093][ T232] ? find_held_lock+0x2b/0x80
[ 10.462222][ T232] ? __rtnl_newlink+0xa50/0xa50
[ 10.462408][ T232] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.462539][ T232] ? __rtnl_newlink+0xa50/0xa50
[ 10.462670][ T232] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.462803][ T232] ? validate_chain+0x38b/0xc20
[ 10.462932][ T232] ? rtnl_link_fill+0x920/0x920
[ 10.463060][ T232] ? __lock_acquire+0x508/0xc10
[ 10.463191][ T232] ? lock_acquire.part.0+0xbc/0x260
[ 10.463321][ T232] ? find_held_lock+0x2b/0x80
[ 10.463518][ T232] netlink_rcv_skb+0x14e/0x3a0
[ 10.463649][ T232] ? rtnl_link_fill+0x920/0x920
[ 10.463784][ T232] ? netlink_ack+0xcf0/0xcf0
[ 10.463923][ T232] ? netlink_deliver_tap+0xc5/0x330
[ 10.464053][ T232] ? netlink_deliver_tap+0x13c/0x330
[ 10.464186][ T232] netlink_unicast+0x486/0x750
[ 10.464316][ T232] ? netlink_attachskb+0x810/0x810
[ 10.464533][ T232] ? __lock_acquire+0x508/0xc10
[ 10.464689][ T232] netlink_sendmsg+0x735/0xc60
[ 10.464825][ T232] ? netlink_unicast+0x750/0x750
[ 10.464956][ T232] ? __might_fault+0x97/0x140
[ 10.465090][ T232] ____sys_sendmsg+0x419/0x850
[ 10.465224][ T232] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.465443][ T232] ? get_timestamp.constprop.0+0x390/0x390
[ 10.465604][ T232] ? move_addr_to_kernel+0x40/0x40
[ 10.465741][ T232] ? stack_depot_save_flags+0x367/0x770
[ 10.465871][ T232] ? validate_chain+0x38b/0xc20
[ 10.466003][ T232] ___sys_sendmsg+0x14e/0x1d0
[ 10.466134][ T232] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.466296][ T232] ? copy_msghdr_from_user+0x460/0x460
[ 10.466531][ T232] __sys_sendmsg+0x145/0x1f0
[ 10.466671][ T232] ? __sys_sendmsg_sock+0x20/0x20
[ 10.466811][ T232] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.466979][ T232] ? do_raw_spin_unlock+0x59/0x250
[ 10.467112][ T232] ? rcu_is_watching+0x15/0xd0
[ 10.467245][ T232] do_syscall_64+0x117/0xfc0
[ 10.467441][ T232] ? trace_hardirqs_off+0xd/0x30
[ 10.467574][ T232] ? exc_page_fault+0xee/0x100
[ 10.467706][ T232] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.467876][ T232] RIP: 0033:0x7faea28b108e
[ 10.468018][ T232] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.468578][ T232] RSP: 002b:00007ffcfa31f180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.468787][ T232] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007faea28b108e
[ 10.468981][ T232] RDX: 0000000000000000 RSI: 00007ffcfa31f230 RDI: 0000000000000005
[ 10.469175][ T232] RBP: 00007ffcfa31f190 R08: 0000000000000000 R09: 0000000000000000
[ 10.469395][ T232] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e62d
[ 10.469601][ T232] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfa31f900
[ 10.469809][ T232]
[ 10.469908][ T232] irq event stamp: 13913
[ 10.470006][ T232] hardirqs last enabled at (13921): [] __up_console_sem+0x5a/0x70
[ 10.470239][ T232] hardirqs last disabled at (13928): [] __up_console_sem+0x3f/0x70
[ 10.470474][ T232] softirqs last enabled at (13886): [] handle_softirqs+0x611/0x940
[ 10.470709][ T232] softirqs last disabled at (13851): [] __irq_exit_rcu+0x103/0x1c0
[ 10.470947][ T232] ---[ end trace 0000000000000000 ]---
[ 10.578463][ T235] ------------[ cut here ]------------
[ 10.578657][ T235] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/235
[ 10.578891][ T235] Modules linked in:
[ 10.578995][ T235] CPU: 0 UID: 0 PID: 235 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.579264][ T235] Tainted: [W]=WARN
[ 10.579375][ T235] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.579546][ T235] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.579728][ T235] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.580225][ T235] RSP: 0018:ffa0000000a86ff8 EFLAGS: 00010286
[ 10.580396][ T235] RAX: 00000000ffffffa6 RBX: ff1100000cb0d540 RCX: 1ff4000000150dc5
[ 10.580590][ T235] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb0d5fc
[ 10.580787][ T235] RBP: ff1100000a94c000 R08: 1fe2200001961ac1 R09: ff11000005772e58
[ 10.580978][ T235] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.581168][ T235] R13: 0000000000000000 R14: ffa0000000a87140 R15: ff1100000cc383d0
[ 10.581368][ T235] FS: 00007f13a9b3b840(0000) GS:ff110000bc4c7000(0000) knlGS:0000000000000000
[ 10.581593][ T235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.581761][ T235] CR2: 0000000037165988 CR3: 00000000099a8002 CR4: 0000000000771ef0
[ 10.581952][ T235] PKRU: 55555554
[ 10.582048][ T235] Call Trace:
[ 10.582142][ T235]
[ 10.582209][ T235] rtmsg_ifinfo_newnet+0x69/0x160
[ 10.582341][ T235] __dev_change_net_namespace+0x8b7/0x1d00
[ 10.582599][ T235] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.582734][ T235] ? __lock_acquire+0x508/0xc10
[ 10.582862][ T235] ? default_device_exit_batch+0x600/0x600
[ 10.583020][ T235] ? lock_acquire.part.0+0xbc/0x260
[ 10.583147][ T235] ? find_held_lock+0x2b/0x80
[ 10.583275][ T235] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.583411][ T235] ? is_bpf_text_address+0x68/0x110
[ 10.583542][ T235] ? rtnl_af_lookup+0x290/0x290
[ 10.583671][ T235] ? is_bpf_text_address+0x72/0x110
[ 10.583839][ T235] do_setlink.isra.0+0x219/0x2a60
[ 10.583970][ T235] ? rtnl_link_get_size+0x350/0x350
[ 10.584099][ T235] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.584258][ T235] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.584392][ T235] ? validate_chain+0x38b/0xc20
[ 10.584519][ T235] ? rcu_read_lock_any_held+0x66/0x90
[ 10.584645][ T235] ? stack_depot_save_flags+0x367/0x770
[ 10.584779][ T235] ? __kernel_text_address+0x12/0x30
[ 10.584908][ T235] ? __lock_acquire+0x508/0xc10
[ 10.585037][ T235] ? lock_acquire.part.0+0xbc/0x260
[ 10.585162][ T235] ? rtnl_newlink+0x883/0xee0
[ 10.585291][ T235] ? rcu_is_watching+0x15/0xd0
[ 10.585424][ T235] ? lock_acquire+0x134/0x160
[ 10.585550][ T235] ? rcu_is_watching+0x15/0xd0
[ 10.585676][ T235] ? rcu_is_watching+0x15/0xd0
[ 10.585810][ T235] ? trace_contention_end+0xb3/0x1a0
[ 10.585938][ T235] ? __mutex_lock+0x1db/0x2010
[ 10.586067][ T235] ? __mutex_lock+0x9b2/0x2010
[ 10.586192][ T235] ? rtnl_newlink+0x883/0xee0
[ 10.586321][ T235] ? ww_mutex_lock+0x160/0x160
[ 10.586453][ T235] ? nla_get_range_signed+0x3d0/0x3d0
[ 10.586583][ T235] ? __rtnl_newlink+0x3fa/0xa50
[ 10.586736][ T235] rtnl_newlink+0x8d1/0xee0
[ 10.586867][ T235] ? lock_acquire.part.0+0xbc/0x260
[ 10.586992][ T235] ? find_held_lock+0x2b/0x80
[ 10.587118][ T235] ? __rtnl_newlink+0xa50/0xa50
[ 10.587244][ T235] ? mark_usage+0x61/0x170
[ 10.587377][ T235] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.587506][ T235] ? lock_acquire.part.0+0xbc/0x260
[ 10.587632][ T235] ? find_held_lock+0x2b/0x80
[ 10.587764][ T235] ? __rtnl_newlink+0xa50/0xa50
[ 10.587915][ T235] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.588043][ T235] ? __rtnl_newlink+0xa50/0xa50
[ 10.588172][ T235] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.588303][ T235] ? validate_chain+0x38b/0xc20
[ 10.588441][ T235] ? rtnl_link_fill+0x920/0x920
[ 10.588572][ T235] ? __lock_acquire+0x508/0xc10
[ 10.588705][ T235] ? lock_acquire.part.0+0xbc/0x260
[ 10.588852][ T235] ? find_held_lock+0x2b/0x80
[ 10.588983][ T235] netlink_rcv_skb+0x14e/0x3a0
[ 10.589113][ T235] ? rtnl_link_fill+0x920/0x920
[ 10.589241][ T235] ? netlink_ack+0xcf0/0xcf0
[ 10.589381][ T235] ? netlink_deliver_tap+0xc5/0x330
[ 10.589523][ T235] ? netlink_deliver_tap+0x13c/0x330
[ 10.589654][ T235] netlink_unicast+0x486/0x750
[ 10.589795][ T235] ? netlink_attachskb+0x810/0x810
[ 10.589927][ T235] ? __lock_acquire+0x508/0xc10
[ 10.590059][ T235] netlink_sendmsg+0x735/0xc60
[ 10.590192][ T235] ? netlink_unicast+0x750/0x750
[ 10.590326][ T235] ? __might_fault+0x97/0x140
[ 10.590466][ T235] ____sys_sendmsg+0x419/0x850
[ 10.590599][ T235] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.590736][ T235] ? get_timestamp.constprop.0+0x390/0x390
[ 10.590895][ T235] ? move_addr_to_kernel+0x40/0x40
[ 10.591025][ T235] ? stack_depot_save_flags+0x367/0x770
[ 10.591151][ T235] ? validate_chain+0x38b/0xc20
[ 10.591279][ T235] ___sys_sendmsg+0x14e/0x1d0
[ 10.591413][ T235] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.591571][ T235] ? copy_msghdr_from_user+0x460/0x460
[ 10.591710][ T235] __sys_sendmsg+0x145/0x1f0
[ 10.591844][ T235] ? __sys_sendmsg_sock+0x20/0x20
[ 10.591972][ T235] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.592132][ T235] ? do_raw_spin_unlock+0x59/0x250
[ 10.592262][ T235] ? rcu_is_watching+0x15/0xd0
[ 10.592397][ T235] do_syscall_64+0x117/0xfc0
[ 10.592527][ T235] ? trace_hardirqs_off+0xd/0x30
[ 10.592655][ T235] ? exc_page_fault+0xee/0x100
[ 10.592790][ T235] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.592950][ T235] RIP: 0033:0x7f13a9d7508e
[ 10.593086][ T235] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.593551][ T235] RSP: 002b:00007ffe44cc3900 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.593750][ T235] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f13a9d7508e
[ 10.593941][ T235] RDX: 0000000000000000 RSI: 00007ffe44cc39b0 RDI: 0000000000000005
[ 10.594134][ T235] RBP: 00007ffe44cc3910 R08: 0000000000000000 R09: 0000000000000000
[ 10.594326][ T235] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e62d
[ 10.594522][ T235] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe44cc4070
[ 10.594719][ T235]
[ 10.594822][ T235] irq event stamp: 19311
[ 10.594918][ T235] hardirqs last enabled at (19319): [] __up_console_sem+0x5a/0x70
[ 10.595143][ T235] hardirqs last disabled at (19326): [] __up_console_sem+0x3f/0x70
[ 10.595367][ T235] softirqs last enabled at (18698): [] handle_softirqs+0x611/0x940
[ 10.595590][ T235] softirqs last disabled at (18693): [] __irq_exit_rcu+0x103/0x1c0
[ 10.595822][ T235] ---[ end trace 0000000000000000 ]---
[ 10.597078][ T235] ------------[ cut here ]------------
[ 10.597209][ T235] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/235
[ 10.597439][ T235] Modules linked in:
[ 10.597540][ T235] CPU: 0 UID: 0 PID: 235 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.597834][ T235] Tainted: [W]=WARN
[ 10.597933][ T235] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.598095][ T235] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.598263][ T235] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.598738][ T235] RSP: 0018:ffa0000000a86fc0 EFLAGS: 00010286
[ 10.598903][ T235] RAX: 00000000ffffffa6 RBX: ff1100000df743c0 RCX: 1ff4000000150dbe
[ 10.599098][ T235] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000df7447c
[ 10.599295][ T235] RBP: ff1100000a94c000 R08: 1fe2200001bee891 R09: ff11000005772e58
[ 10.599505][ T235] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.599703][ T235] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cc383d0
[ 10.599900][ T235] FS: 00007f13a9b3b840(0000) GS:ff110000bc4c7000(0000) knlGS:0000000000000000
[ 10.600123][ T235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.600286][ T235] CR2: 0000000037165988 CR3: 00000000099a8002 CR4: 0000000000771ef0
[ 10.600487][ T235] PKRU: 55555554
[ 10.600583][ T235] Call Trace:
[ 10.600678][ T235]
[ 10.600751][ T235] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.600880][ T235] ? notifier_call_chain+0xb0/0x320
[ 10.601010][ T235] rtmsg_ifinfo+0x5c/0xb0
[ 10.601108][ T235] __dev_change_net_namespace+0x499/0x1d00
[ 10.601273][ T235] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.601405][ T235] ? __lock_acquire+0x508/0xc10
[ 10.601537][ T235] ? default_device_exit_batch+0x600/0x600
[ 10.601698][ T235] ? lock_acquire.part.0+0xbc/0x260
[ 10.601829][ T235] ? find_held_lock+0x2b/0x80
[ 10.601958][ T235] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.602087][ T235] ? is_bpf_text_address+0x68/0x110
[ 10.602241][ T235] ? rtnl_af_lookup+0x290/0x290
[ 10.602378][ T235] ? is_bpf_text_address+0x72/0x110
[ 10.602528][ T235] do_setlink.isra.0+0x219/0x2a60
[ 10.602658][ T235] ? rtnl_link_get_size+0x350/0x350
[ 10.602798][ T235] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.602964][ T235] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.603099][ T235] ? validate_chain+0x38b/0xc20
[ 10.603232][ T235] ? rcu_read_lock_any_held+0x66/0x90
[ 10.603368][ T235] ? stack_depot_save_flags+0x367/0x770
[ 10.603499][ T235] ? __kernel_text_address+0x12/0x30
[ 10.603629][ T235] ? __lock_acquire+0x508/0xc10
[ 10.603763][ T235] ? lock_acquire.part.0+0xbc/0x260
[ 10.603909][ T235] ? rtnl_newlink+0x883/0xee0
[ 10.604043][ T235] ? rcu_is_watching+0x15/0xd0
[ 10.604175][ T235] ? lock_acquire+0x134/0x160
[ 10.604307][ T235] ? rcu_is_watching+0x15/0xd0
[ 10.604444][ T235] ? rcu_is_watching+0x15/0xd0
[ 10.604577][ T235] ? trace_contention_end+0xb3/0x1a0
[ 10.604707][ T235] ? __mutex_lock+0x1db/0x2010
[ 10.604842][ T235] ? __mutex_lock+0x9b2/0x2010
[ 10.604970][ T235] ? rtnl_newlink+0x883/0xee0
[ 10.605100][ T235] ? ww_mutex_lock+0x160/0x160
[ 10.605229][ T235] ? nla_get_range_signed+0x3d0/0x3d0
[ 10.605366][ T235] ? __rtnl_newlink+0x3fa/0xa50
[ 10.605500][ T235] rtnl_newlink+0x8d1/0xee0
[ 10.605632][ T235] ? lock_acquire.part.0+0xbc/0x260
[ 10.605767][ T235] ? find_held_lock+0x2b/0x80
[ 10.605902][ T235] ? __rtnl_newlink+0xa50/0xa50
[ 10.606031][ T235] ? mark_usage+0x61/0x170
[ 10.606161][ T235] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.606294][ T235] ? lock_acquire.part.0+0xbc/0x260
[ 10.606429][ T235] ? find_held_lock+0x2b/0x80
[ 10.606558][ T235] ? __rtnl_newlink+0xa50/0xa50
[ 10.606688][ T235] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.606826][ T235] ? __rtnl_newlink+0xa50/0xa50
[ 10.606957][ T235] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.607087][ T235] ? validate_chain+0x38b/0xc20
[ 10.607215][ T235] ? rtnl_link_fill+0x920/0x920
[ 10.607343][ T235] ? __lock_acquire+0x508/0xc10
[ 10.607482][ T235] ? lock_acquire.part.0+0xbc/0x260
[ 10.607611][ T235] ? find_held_lock+0x2b/0x80
[ 10.607751][ T235] netlink_rcv_skb+0x14e/0x3a0
[ 10.607885][ T235] ? rtnl_link_fill+0x920/0x920
[ 10.608019][ T235] ? netlink_ack+0xcf0/0xcf0
[ 10.608159][ T235] ? netlink_deliver_tap+0xc5/0x330
[ 10.608293][ T235] ? netlink_deliver_tap+0x13c/0x330
[ 10.608431][ T235] netlink_unicast+0x486/0x750
[ 10.608563][ T235] ? netlink_attachskb+0x810/0x810
[ 10.608697][ T235] ? __lock_acquire+0x508/0xc10
[ 10.608841][ T235] netlink_sendmsg+0x735/0xc60
[ 10.608977][ T235] ? netlink_unicast+0x750/0x750
[ 10.609110][ T235] ? __might_fault+0x97/0x140
[ 10.609247][ T235] ____sys_sendmsg+0x419/0x850
[ 10.609386][ T235] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.609519][ T235] ? get_timestamp.constprop.0+0x390/0x390
[ 10.609684][ T235] ? move_addr_to_kernel+0x40/0x40
[ 10.609825][ T235] ? stack_depot_save_flags+0x367/0x770
[ 10.609959][ T235] ? validate_chain+0x38b/0xc20
[ 10.610095][ T235] ___sys_sendmsg+0x14e/0x1d0
[ 10.610230][ T235] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.610399][ T235] ? copy_msghdr_from_user+0x460/0x460
[ 10.610545][ T235] __sys_sendmsg+0x145/0x1f0
[ 10.610679][ T235] ? __sys_sendmsg_sock+0x20/0x20
[ 10.610835][ T235] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.610998][ T235] ? do_raw_spin_unlock+0x59/0x250
[ 10.611127][ T235] ? rcu_is_watching+0x15/0xd0
[ 10.611257][ T235] do_syscall_64+0x117/0xfc0
[ 10.611390][ T235] ? trace_hardirqs_off+0xd/0x30
[ 10.611519][ T235] ? exc_page_fault+0xee/0x100
[ 10.611648][ T235] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.611815][ T235] RIP: 0033:0x7f13a9d7508e
[ 10.611948][ T235] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.612416][ T235] RSP: 002b:00007ffe44cc3900 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.612611][ T235] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f13a9d7508e
[ 10.612806][ T235] RDX: 0000000000000000 RSI: 00007ffe44cc39b0 RDI: 0000000000000005
[ 10.612999][ T235] RBP: 00007ffe44cc3910 R08: 0000000000000000 R09: 0000000000000000
[ 10.613191][ T235] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e62d
[ 10.613389][ T235] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe44cc4070
[ 10.613596][ T235]
[ 10.613694][ T235] irq event stamp: 21007
[ 10.613796][ T235] hardirqs last enabled at (21015): [] __up_console_sem+0x5a/0x70
[ 10.614020][ T235] hardirqs last disabled at (21022): [] __up_console_sem+0x3f/0x70
[ 10.614242][ T235] softirqs last enabled at (20060): [] __alloc_skb+0x4c2/0x5f0
[ 10.614468][ T235] softirqs last disabled at (20058): [] __alloc_skb+0x4c2/0x5f0
[ 10.614696][ T235] ---[ end trace 0000000000000000 ]---
[ 10.636447][ T236] veth0: renamed from veth-rt-2
[ 10.636932][ T236] ------------[ cut here ]------------
[ 10.637070][ T236] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/236
[ 10.637299][ T236] Modules linked in:
[ 10.637412][ T236] CPU: 3 UID: 0 PID: 236 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.637687][ T236] Tainted: [W]=WARN
[ 10.637793][ T236] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.637958][ T236] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.638130][ T236] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.639602][ T236] RSP: 0018:ffa0000000a87038 EFLAGS: 00010286
[ 10.639781][ T236] RAX: 00000000ffffffa6 RBX: ff1100000df75380 RCX: 1ff4000000150dcd
[ 10.639981][ T236] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000df7543c
[ 10.640179][ T236] RBP: ff1100000a94c000 R08: 1fe2200001beea89 R09: ff11000009258b58
[ 10.640483][ T236] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 10.640680][ T236] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[ 10.640884][ T236] FS: 00007ff288e1f840(0000) GS:ff110000bc647000(0000) knlGS:0000000000000000
[ 10.641115][ T236] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.641279][ T236] CR2: 000000001981c988 CR3: 000000000efce004 CR4: 0000000000771ef0
[ 10.641586][ T236] PKRU: 55555554
[ 10.641686][ T236] Call Trace:
[ 10.641792][ T236]
[ 10.641860][ T236] ? rcu_is_watching+0x15/0xd0
[ 10.641993][ T236] rtnetlink_event+0xe0/0x1f0
[ 10.642127][ T236] notifier_call_chain+0xb0/0x320
[ 10.642261][ T236] netif_change_name+0x412/0x8c0
[ 10.642470][ T236] ? netdev_adjacent_rename_links+0x470/0x470
[ 10.642637][ T236] ? is_bpf_text_address+0x68/0x110
[ 10.642773][ T236] ? __asan_memset+0x27/0x50
[ 10.642908][ T236] do_setlink.isra.0+0x1f7d/0x2a60
[ 10.643043][ T236] ? rtnl_link_get_size+0x350/0x350
[ 10.643177][ T236] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.643340][ T236] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.643554][ T236] ? validate_chain+0x38b/0xc20
[ 10.643687][ T236] ? rcu_read_lock_any_held+0x66/0x90
[ 10.643823][ T236] ? stack_depot_save_flags+0x367/0x770
[ 10.643959][ T236] ? __kernel_text_address+0x12/0x30
[ 10.644090][ T236] ? __lock_acquire+0x508/0xc10
[ 10.644224][ T236] ? lock_acquire.part.0+0xbc/0x260
[ 10.644453][ T236] ? rtnl_newlink+0x883/0xee0
[ 10.644587][ T236] ? rcu_is_watching+0x15/0xd0
[ 10.644719][ T236] ? lock_acquire+0x134/0x160
[ 10.644857][ T236] ? rcu_is_watching+0x15/0xd0
[ 10.644989][ T236] ? rcu_is_watching+0x15/0xd0
[ 10.645121][ T236] ? trace_contention_end+0xb3/0x1a0
[ 10.645255][ T236] ? __mutex_lock+0x1db/0x2010
[ 10.645463][ T236] ? __mutex_lock+0x9b2/0x2010
[ 10.645595][ T236] ? rtnl_newlink+0x883/0xee0
[ 10.645732][ T236] ? ww_mutex_lock+0x160/0x160
[ 10.645866][ T236] ? nla_get_range_signed+0x3d0/0x3d0
[ 10.646001][ T236] ? __rtnl_newlink+0x3fa/0xa50
[ 10.646134][ T236] rtnl_newlink+0x8d1/0xee0
[ 10.646268][ T236] ? lock_acquire.part.0+0xbc/0x260
[ 10.646471][ T236] ? find_held_lock+0x2b/0x80
[ 10.646603][ T236] ? __rtnl_newlink+0xa50/0xa50
[ 10.646737][ T236] ? mark_usage+0x61/0x170
[ 10.646869][ T236] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.647003][ T236] ? lock_acquire.part.0+0xbc/0x260
[ 10.647133][ T236] ? find_held_lock+0x2b/0x80
[ 10.647263][ T236] ? __rtnl_newlink+0xa50/0xa50
[ 10.647467][ T236] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.647600][ T236] ? __rtnl_newlink+0xa50/0xa50
[ 10.647738][ T236] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.647870][ T236] ? validate_chain+0x38b/0xc20
[ 10.648002][ T236] ? rtnl_link_fill+0x920/0x920
[ 10.648134][ T236] ? __lock_acquire+0x508/0xc10
[ 10.648268][ T236] ? lock_acquire.part.0+0xbc/0x260
[ 10.648469][ T236] ? find_held_lock+0x2b/0x80
[ 10.648602][ T236] netlink_rcv_skb+0x14e/0x3a0
[ 10.648744][ T236] ? rtnl_link_fill+0x920/0x920
[ 10.648876][ T236] ? netlink_ack+0xcf0/0xcf0
[ 10.649012][ T236] ? netlink_deliver_tap+0xc5/0x330
[ 10.649145][ T236] ? netlink_deliver_tap+0x13c/0x330
[ 10.649279][ T236] netlink_unicast+0x486/0x750
[ 10.649498][ T236] ? netlink_attachskb+0x810/0x810
[ 10.649633][ T236] ? __lock_acquire+0x508/0xc10
[ 10.649772][ T236] netlink_sendmsg+0x735/0xc60
[ 10.649905][ T236] ? netlink_unicast+0x750/0x750
[ 10.650038][ T236] ? __might_fault+0x97/0x140
[ 10.650173][ T236] ____sys_sendmsg+0x419/0x850
[ 10.650305][ T236] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.650512][ T236] ? get_timestamp.constprop.0+0x390/0x390
[ 10.650676][ T236] ? move_addr_to_kernel+0x40/0x40
[ 10.650815][ T236] ? stack_depot_save_flags+0x367/0x770
[ 10.650947][ T236] ? validate_chain+0x38b/0xc20
[ 10.651080][ T236] ___sys_sendmsg+0x14e/0x1d0
[ 10.651213][ T236] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.651455][ T236] ? copy_msghdr_from_user+0x460/0x460
[ 10.651599][ T236] __sys_sendmsg+0x145/0x1f0
[ 10.651738][ T236] ? __sys_sendmsg_sock+0x20/0x20
[ 10.651870][ T236] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.652036][ T236] ? do_raw_spin_unlock+0x59/0x250
[ 10.652169][ T236] ? rcu_is_watching+0x15/0xd0
[ 10.652305][ T236] do_syscall_64+0x117/0xfc0
[ 10.652534][ T236] ? trace_hardirqs_off+0xd/0x30
[ 10.652668][ T236] ? exc_page_fault+0xee/0x100
[ 10.652804][ T236] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.652967][ T236] RIP: 0033:0x7ff28905908e
[ 10.653107][ T236] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.653659][ T236] RSP: 002b:00007ffcbf8fa080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.653863][ T236] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff28905908e
[ 10.654060][ T236] RDX: 0000000000000000 RSI: 00007ffcbf8fa130 RDI: 0000000000000005
[ 10.654256][ T236] RBP: 00007ffcbf8fa090 R08: 0000000000000000 R09: 0000000000000000
[ 10.654541][ T236] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e62d
[ 10.654740][ T236] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcbf8fa800
[ 10.654943][ T236]
[ 10.655041][ T236] irq event stamp: 16417
[ 10.655140][ T236] hardirqs last enabled at (16425): [] __up_console_sem+0x5a/0x70
[ 10.655426][ T236] hardirqs last disabled at (16526): [] __up_console_sem+0x3f/0x70
[ 10.655654][ T236] softirqs last enabled at (16524): [] handle_softirqs+0x611/0x940
[ 10.655887][ T236] softirqs last disabled at (16433): [] __irq_exit_rcu+0x103/0x1c0
[ 10.656116][ T236] ---[ end trace 0000000000000000 ]---
[ 10.786154][ T240] ------------[ cut here ]------------
[ 10.786398][ T240] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/240
[ 10.786677][ T240] Modules linked in:
[ 10.786837][ T240] CPU: 2 UID: 0 PID: 240 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.787158][ T240] Tainted: [W]=WARN
[ 10.787303][ T240] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.787526][ T240] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.787771][ T240] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.788278][ T240] RSP: 0018:ffa0000000a97020 EFLAGS: 00010286
[ 10.788510][ T240] RAX: 00000000ffffffa6 RBX: ff11000010171380 RCX: 1ff4000000152dca
[ 10.788761][ T240] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001017143c
[ 10.789005][ T240] RBP: ff1100000a94c000 R08: 1fe220000202e289 R09: ff1100000f7c2e58
[ 10.789255][ T240] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 10.789507][ T240] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 10.789757][ T240] FS: 00007f0f9e394840(0000) GS:ff110000bc5c7000(0000) knlGS:0000000000000000
[ 10.790031][ T240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.790243][ T240] CR2: 000000000cc4f988 CR3: 000000000ff91004 CR4: 0000000000771ef0
[ 10.790498][ T240] PKRU: 55555554
[ 10.790664][ T240] Call Trace:
[ 10.790818][ T240]
[ 10.790935][ T240] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.791121][ T240] rtmsg_ifinfo+0x5c/0xb0
[ 10.791273][ T240] ? mark_held_locks+0x40/0x70
[ 10.791469][ T240] __dev_notify_flags+0x1b8/0x280
[ 10.791653][ T240] ? netif_change_name+0x8c0/0x8c0
[ 10.791841][ T240] ? __dev_change_flags+0x4a4/0x6d0
[ 10.792029][ T240] ? netif_set_allmulti+0x2c0/0x2c0
[ 10.792207][ T240] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.792398][ T240] ? is_bpf_text_address+0x68/0x110
[ 10.792581][ T240] netif_change_flags+0xfe/0x190
[ 10.792772][ T240] ? unwind_get_return_address+0x67/0xd0
[ 10.792954][ T240] do_setlink.isra.0+0x1d25/0x2a60
[ 10.793144][ T240] ? rtnl_link_get_size+0x350/0x350
[ 10.793322][ T240] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.793545][ T240] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.793731][ T240] ? validate_chain+0x38b/0xc20
[ 10.793911][ T240] ? rcu_read_lock_any_held+0x66/0x90
[ 10.794091][ T240] ? stack_depot_save_flags+0x367/0x770
[ 10.794275][ T240] ? __kernel_text_address+0x12/0x30
[ 10.794471][ T240] ? __lock_acquire+0x508/0xc10
[ 10.794659][ T240] ? lock_acquire.part.0+0xbc/0x260
[ 10.794846][ T240] ? rtnl_newlink+0x883/0xee0
[ 10.795026][ T240] ? rcu_is_watching+0x15/0xd0
[ 10.795204][ T240] ? lock_acquire+0x134/0x160
[ 10.795394][ T240] ? rcu_is_watching+0x15/0xd0
[ 10.795575][ T240] ? rcu_is_watching+0x15/0xd0
[ 10.795769][ T240] ? trace_contention_end+0xb3/0x1a0
[ 10.795950][ T240] ? __mutex_lock+0x1db/0x2010
[ 10.796129][ T240] ? __mutex_lock+0x9b2/0x2010
[ 10.796308][ T240] ? rtnl_newlink+0x883/0xee0
[ 10.796506][ T240] ? ww_mutex_lock+0x160/0x160
[ 10.796689][ T240] ? __rtnl_newlink+0x3fa/0xa50
[ 10.796876][ T240] rtnl_newlink+0x8d1/0xee0
[ 10.797056][ T240] ? lock_acquire.part.0+0xbc/0x260
[ 10.797234][ T240] ? find_held_lock+0x2b/0x80
[ 10.797494][ T240] ? __rtnl_newlink+0xa50/0xa50
[ 10.797721][ T240] ? mark_usage+0x61/0x170
[ 10.797973][ T240] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.798149][ T240] ? lock_acquire.part.0+0xbc/0x260
[ 10.798324][ T240] ? find_held_lock+0x2b/0x80
[ 10.798515][ T240] ? __rtnl_newlink+0xa50/0xa50
[ 10.798691][ T240] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.798880][ T240] ? __rtnl_newlink+0xa50/0xa50
[ 10.799056][ T240] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.799232][ T240] ? validate_chain+0x38b/0xc20
[ 10.799421][ T240] ? rtnl_link_fill+0x920/0x920
[ 10.799603][ T240] ? __lock_acquire+0x508/0xc10
[ 10.799808][ T240] ? lock_acquire.part.0+0xbc/0x260
[ 10.799989][ T240] ? find_held_lock+0x2b/0x80
[ 10.800172][ T240] netlink_rcv_skb+0x14e/0x3a0
[ 10.800348][ T240] ? rtnl_link_fill+0x920/0x920
[ 10.800539][ T240] ? netlink_ack+0xcf0/0xcf0
[ 10.800748][ T240] ? netlink_deliver_tap+0xc5/0x330
[ 10.800931][ T240] ? netlink_deliver_tap+0x13c/0x330
[ 10.801113][ T240] netlink_unicast+0x486/0x750
[ 10.801292][ T240] ? netlink_attachskb+0x810/0x810
[ 10.801481][ T240] ? __lock_acquire+0x508/0xc10
[ 10.801663][ T240] netlink_sendmsg+0x735/0xc60
[ 10.801853][ T240] ? netlink_unicast+0x750/0x750
[ 10.802039][ T240] ? __might_fault+0x97/0x140
[ 10.802219][ T240] ____sys_sendmsg+0x419/0x850
[ 10.802434][ T240] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.802611][ T240] ? get_timestamp.constprop.0+0x390/0x390
[ 10.802825][ T240] ? move_addr_to_kernel+0x40/0x40
[ 10.803009][ T240] ? stack_depot_save_flags+0x367/0x770
[ 10.803207][ T240] ? validate_chain+0x38b/0xc20
[ 10.803403][ T240] ___sys_sendmsg+0x14e/0x1d0
[ 10.803578][ T240] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.803794][ T240] ? copy_msghdr_from_user+0x460/0x460
[ 10.803984][ T240] __sys_sendmsg+0x145/0x1f0
[ 10.804183][ T240] ? __sys_sendmsg_sock+0x20/0x20
[ 10.804373][ T240] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.804585][ T240] ? do_raw_spin_unlock+0x59/0x250
[ 10.804778][ T240] ? rcu_is_watching+0x15/0xd0
[ 10.804956][ T240] do_syscall_64+0x117/0xfc0
[ 10.805132][ T240] ? trace_hardirqs_off+0xd/0x30
[ 10.805309][ T240] ? exc_page_fault+0xee/0x100
[ 10.805499][ T240] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.805707][ T240] RIP: 0033:0x7f0f9e5ce08e
[ 10.805902][ T240] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.806424][ T240] RSP: 002b:00007ffeab868460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.806665][ T240] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0f9e5ce08e
[ 10.806915][ T240] RDX: 0000000000000000 RSI: 00007ffeab868510 RDI: 0000000000000005
[ 10.807153][ T240] RBP: 00007ffeab868470 R08: 0000000000000000 R09: 0000000000000000
[ 10.807403][ T240] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e62d
[ 10.807643][ T240] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeab868be0
[ 10.807899][ T240]
[ 10.808041][ T240] irq event stamp: 23395
[ 10.808184][ T240] hardirqs last enabled at (23405): [] __up_console_sem+0x5a/0x70
[ 10.808465][ T240] hardirqs last disabled at (23416): [] __up_console_sem+0x3f/0x70
[ 10.808740][ T240] softirqs last enabled at (22864): [] handle_softirqs+0x611/0x940
[ 10.809013][ T240] softirqs last disabled at (22759): [] __irq_exit_rcu+0x103/0x1c0
[ 10.809281][ T240] ---[ end trace 0000000000000000 ]---
[ 10.810370][ T38] ------------[ cut here ]------------
[ 10.810569][ T38] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u19:0/38
[ 10.810823][ T38] Modules linked in:
[ 10.810942][ T38] CPU: 1 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.811208][ T38] Tainted: [W]=WARN
[ 10.811298][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.811452][ T38] Workqueue: events_unbound linkwatch_event
[ 10.811611][ T38] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.811773][ T38] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.812200][ T38] RSP: 0018:ffa00000002af9e0 EFLAGS: 00010286
[ 10.812346][ T38] RAX: 00000000ffffffa6 RBX: ff110000102ac040 RCX: 1ff4000000055f02
[ 10.812564][ T38] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000102ac0fc
[ 10.812746][ T38] RBP: ff1100000a94c000 R08: 1fe2200002055821 R09: ff11000001da2ea8
[ 10.812921][ T38] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 10.813096][ T38] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.813274][ T38] FS: 0000000000000000(0000) GS:ff110000bc547000(0000) knlGS:0000000000000000
[ 10.813701][ T38] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.813855][ T38] CR2: 00007f850d671574 CR3: 000000000cfca005 CR4: 0000000000771ef0
[ 10.814073][ T38] PKRU: 55555554
[ 10.814162][ T38] Call Trace:
[ 10.814250][ T38]
[ 10.814315][ T38] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.814465][ T38] ? notifier_call_chain+0xb0/0x320
[ 10.814585][ T38] rtmsg_ifinfo+0x5c/0xb0
[ 10.814674][ T38] netif_state_change+0x155/0x3d0
[ 10.814802][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 10.814950][ T38] ? linkwatch_do_dev+0xae/0xd0
[ 10.815066][ T38] __linkwatch_run_queue+0x350/0x850
[ 10.815185][ T38] ? linkwatch_do_dev+0xd0/0xd0
[ 10.815312][ T38] linkwatch_event+0x7f/0xb0
[ 10.815434][ T38] ? __linkwatch_run_queue+0x850/0x850
[ 10.815555][ T38] process_one_work+0xdf8/0x1410
[ 10.815681][ T38] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.815927][ T38] ? lock_acquire.part.0+0xbc/0x260
[ 10.816048][ T38] worker_thread+0x4f1/0xd60
[ 10.816170][ T38] ? rescuer_thread+0x1320/0x1320
[ 10.816290][ T38] kthread+0x367/0x460
[ 10.816384][ T38] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.816535][ T38] ? kthread_affine_node+0x330/0x330
[ 10.816658][ T38] ret_from_fork+0x474/0x6b0
[ 10.816784][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.816931][ T38] ? __switch_to+0x5a3/0xe00
[ 10.817054][ T38] ? kthread_affine_node+0x330/0x330
[ 10.817173][ T38] ret_from_fork_asm+0x11/0x20
[ 10.817298][ T38]
[ 10.817394][ T38] irq event stamp: 61933
[ 10.817486][ T38] hardirqs last enabled at (61941): [] __up_console_sem+0x5a/0x70
[ 10.817709][ T38] hardirqs last disabled at (61948): [] __up_console_sem+0x3f/0x70
[ 10.817918][ T38] softirqs last enabled at (61646): [] handle_softirqs+0x611/0x940
[ 10.818124][ T38] softirqs last disabled at (61641): [] __irq_exit_rcu+0x103/0x1c0
[ 10.818338][ T38] ---[ end trace 0000000000000000 ]---
[ 10.818959][ T38] ------------[ cut here ]------------
[ 10.819094][ T38] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u19:0/38
[ 10.819367][ T38] Modules linked in:
[ 10.819463][ T38] CPU: 0 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.819736][ T38] Tainted: [W]=WARN
[ 10.819825][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.819975][ T38] Workqueue: events_unbound linkwatch_event
[ 10.820127][ T38] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.820281][ T38] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.820747][ T38] RSP: 0018:ffa00000002af9e0 EFLAGS: 00010286
[ 10.820897][ T38] RAX: 00000000ffffffa6 RBX: ff110000102ac900 RCX: 1ff4000000055f02
[ 10.821075][ T38] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000102ac9bc
[ 10.821256][ T38] RBP: ff1100000a95c000 R08: 1fe2200002055939 R09: ff11000001da2ea8
[ 10.821479][ T38] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 10.821665][ T38] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.821857][ T38] FS: 0000000000000000(0000) GS:ff110000bc4c7000(0000) knlGS:0000000000000000
[ 10.822066][ T38] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.822218][ T38] CR2: 00007f0f9e461574 CR3: 000000001914d001 CR4: 0000000000771ef0
[ 10.822413][ T38] PKRU: 55555554
[ 10.822505][ T38] Call Trace:
[ 10.822600][ T38]
[ 10.822663][ T38] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.822789][ T38] ? notifier_call_chain+0xb0/0x320
[ 10.822912][ T38] rtmsg_ifinfo+0x5c/0xb0
[ 10.823003][ T38] netif_state_change+0x155/0x3d0
[ 10.823128][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 10.823282][ T38] ? linkwatch_do_dev+0xae/0xd0
[ 10.823490][ T38] __linkwatch_run_queue+0x350/0x850
[ 10.823632][ T38] ? linkwatch_do_dev+0xd0/0xd0
[ 10.823758][ T38] linkwatch_event+0x7f/0xb0
[ 10.823876][ T38] ? __linkwatch_run_queue+0x850/0x850
[ 10.823996][ T38] process_one_work+0xdf8/0x1410
[ 10.824191][ T38] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.824323][ T38] ? lock_acquire.part.0+0xbc/0x260
[ 10.824456][ T38] worker_thread+0x4f1/0xd60
[ 10.824583][ T38] ? rescuer_thread+0x1320/0x1320
[ 10.824701][ T38] kthread+0x367/0x460
[ 10.824796][ T38] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.825023][ T38] ? kthread_affine_node+0x330/0x330
[ 10.825144][ T38] ret_from_fork+0x474/0x6b0
[ 10.825264][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.825423][ T38] ? __switch_to+0x5a3/0xe00
[ 10.825542][ T38] ? kthread_affine_node+0x330/0x330
[ 10.825742][ T38] ret_from_fork_asm+0x11/0x20
[ 10.825868][ T38]
[ 10.825959][ T38] irq event stamp: 62809
[ 10.826050][ T38] hardirqs last enabled at (62817): [] __up_console_sem+0x5a/0x70
[ 10.826261][ T38] hardirqs last disabled at (62824): [] __up_console_sem+0x3f/0x70
[ 10.826473][ T38] softirqs last enabled at (62538): [] handle_softirqs+0x611/0x940
[ 10.826677][ T38] softirqs last disabled at (62531): [] __irq_exit_rcu+0x103/0x1c0
[ 10.826907][ T38] ---[ end trace 0000000000000000 ]---
[ 10.929980][ T244] ------------[ cut here ]------------
[ 10.930149][ T244] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/244
[ 10.930805][ T244] Modules linked in:
[ 10.930914][ T244] CPU: 3 UID: 0 PID: 244 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.931180][ T244] Tainted: [W]=WARN
[ 10.931282][ T244] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.931452][ T244] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.931623][ T244] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.932098][ T244] RSP: 0018:ffa0000000a17a80 EFLAGS: 00010286
[ 10.932264][ T244] RAX: 00000000ffffffa6 RBX: ff110000102ea580 RCX: 1ff4000000142f16
[ 10.932464][ T244] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000102ea63c
[ 10.932659][ T244] RBP: ff1100000f8ec000 R08: 1fe220000205d4c9 R09: ff1100000fd5ae80
[ 10.932855][ T244] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.933049][ T244] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f8ec000
[ 10.933245][ T244] FS: 00007f4f4b7d8840(0000) GS:ff110000bc647000(0000) knlGS:0000000000000000
[ 10.933476][ T244] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.933640][ T244] CR2: 00007f4f4b9e27d0 CR3: 000000000df23006 CR4: 0000000000771ef0
[ 10.933840][ T244] PKRU: 55555554
[ 10.933937][ T244] Call Trace:
[ 10.934034][ T244]
[ 10.934102][ T244] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.934235][ T244] ? notifier_call_chain+0xb0/0x320
[ 10.934369][ T244] rtmsg_ifinfo+0x5c/0xb0
[ 10.934468][ T244] register_netdevice+0x1526/0x1bc0
[ 10.934600][ T244] ? unregister_netdevice_queue+0x470/0x470
[ 10.934767][ T244] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.934897][ T244] register_netdev+0x23/0x40
[ 10.935026][ T244] loopback_net_init+0x7d/0x150
[ 10.935157][ T244] ops_init+0x187/0x560
[ 10.935258][ T244] setup_net+0x11b/0x3b0
[ 10.935362][ T244] ? unregister_pernet_device+0x80/0x80
[ 10.935492][ T244] ? lockdep_init_map_type+0x5d/0x250
[ 10.935623][ T244] ? mutex_init_lockdep+0xf6/0x120
[ 10.935760][ T244] copy_net_ns+0x383/0x660
[ 10.935890][ T244] create_new_namespaces+0x371/0xa10
[ 10.936024][ T244] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.936155][ T244] ksys_unshare+0x353/0x880
[ 10.936287][ T244] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.936422][ T244] ? walk_process_tree+0x350/0x350
[ 10.936553][ T244] ? __x64_sys_openat+0x10e/0x210
[ 10.936684][ T244] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.936818][ T244] __x64_sys_unshare+0x34/0x50
[ 10.936949][ T244] ? do_syscall_64+0x82/0xfc0
[ 10.937078][ T244] do_syscall_64+0x117/0xfc0
[ 10.937206][ T244] ? trace_hardirqs_off+0xd/0x30
[ 10.937334][ T244] ? exc_page_fault+0xee/0x100
[ 10.937467][ T244] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.937630][ T244] RIP: 0033:0x7f4f4ba9abcb
[ 10.937768][ T244] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.938231][ T244] RSP: 002b:00007ffcd5de8ea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.938435][ T244] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4f4ba9abcb
[ 10.938628][ T244] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.938824][ T244] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.939017][ T244] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcd5deb0d0
[ 10.939209][ T244] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcd5dec869
[ 10.939413][ T244]
[ 10.939509][ T244] irq event stamp: 19261
[ 10.939606][ T244] hardirqs last enabled at (19269): [] __up_console_sem+0x5a/0x70
[ 10.939833][ T244] hardirqs last disabled at (19276): [] __up_console_sem+0x3f/0x70
[ 10.940056][ T244] softirqs last enabled at (18790): [] handle_softirqs+0x611/0x940
[ 10.940281][ T244] softirqs last disabled at (18033): [] __irq_exit_rcu+0x103/0x1c0
[ 10.940510][ T244] ---[ end trace 0000000000000000 ]---
[ 10.943418][ T244] ------------[ cut here ]------------
[ 10.943552][ T244] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/244
[ 10.943778][ T244] Modules linked in:
[ 10.943878][ T244] CPU: 3 UID: 0 PID: 244 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.944139][ T244] Tainted: [W]=WARN
[ 10.944237][ T244] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.944403][ T244] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.944572][ T244] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.945035][ T244] RSP: 0018:ffa0000000a17918 EFLAGS: 00010286
[ 10.945199][ T244] RAX: 00000000ffffffa6 RBX: ff110000102e7000 RCX: 1ff4000000142ee9
[ 10.945397][ T244] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000102e70bc
[ 10.945589][ T244] RBP: ff1100000aa21000 R08: 1fe220000205ce19 R09: ff1100000fd5ae80
[ 10.945784][ T244] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.945975][ T244] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000aa21000
[ 10.946169][ T244] FS: 00007f4f4b7d8840(0000) GS:ff110000bc647000(0000) knlGS:0000000000000000
[ 10.946398][ T244] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.946561][ T244] CR2: 00007f4f4b9e27d0 CR3: 000000000df23006 CR4: 0000000000771ef0
[ 10.946756][ T244] PKRU: 55555554
[ 10.946852][ T244] Call Trace:
[ 10.946948][ T244]
[ 10.947015][ T244] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.947143][ T244] ? notifier_call_chain+0xb0/0x320
[ 10.947272][ T244] rtmsg_ifinfo+0x5c/0xb0
[ 10.947376][ T244] register_netdevice+0x1526/0x1bc0
[ 10.947507][ T244] ? unregister_netdevice_queue+0x470/0x470
[ 10.947666][ T244] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.947799][ T244] __ip_tunnel_create+0x380/0x470
[ 10.947929][ T244] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 10.948057][ T244] ? net_generic+0xb3/0x1e0
[ 10.948187][ T244] ip_tunnel_init_net+0x1b4/0x510
[ 10.948315][ T244] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 10.948452][ T244] ? __kmalloc_noprof+0x2d7/0x760
[ 10.948582][ T244] ops_init+0x187/0x560
[ 10.948681][ T244] setup_net+0x11b/0x3b0
[ 10.948781][ T244] ? unregister_pernet_device+0x80/0x80
[ 10.948909][ T244] ? lockdep_init_map_type+0x5d/0x250
[ 10.949038][ T244] ? mutex_init_lockdep+0xf6/0x120
[ 10.949167][ T244] copy_net_ns+0x383/0x660
[ 10.949297][ T244] create_new_namespaces+0x371/0xa10
[ 10.949432][ T244] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.949562][ T244] ksys_unshare+0x353/0x880
[ 10.949691][ T244] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.949824][ T244] ? walk_process_tree+0x350/0x350
[ 10.949951][ T244] ? __x64_sys_openat+0x10e/0x210
[ 10.950080][ T244] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.950211][ T244] __x64_sys_unshare+0x34/0x50
[ 10.950339][ T244] ? do_syscall_64+0x82/0xfc0
[ 10.950471][ T244] do_syscall_64+0x117/0xfc0
[ 10.950600][ T244] ? trace_hardirqs_off+0xd/0x30
[ 10.950761][ T244] ? exc_page_fault+0xee/0x100
[ 10.950899][ T244] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.951059][ T244] RIP: 0033:0x7f4f4ba9abcb
[ 10.951205][ T244] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.951664][ T244] RSP: 002b:00007ffcd5de8ea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.951862][ T244] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4f4ba9abcb
[ 10.952055][ T244] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.952246][ T244] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.952441][ T244] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcd5deb0d0
[ 10.952631][ T244] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcd5dec869
[ 10.952969][ T244]
[ 10.953066][ T244] irq event stamp: 21247
[ 10.953163][ T244] hardirqs last enabled at (21255): [] __up_console_sem+0x5a/0x70
[ 10.953389][ T244] hardirqs last disabled at (21264): [] __up_console_sem+0x3f/0x70
[ 10.953610][ T244] softirqs last enabled at (20722): [] __alloc_skb+0x4c2/0x5f0
[ 10.953837][ T244] softirqs last disabled at (20720): [] __alloc_skb+0x4c2/0x5f0
[ 10.954061][ T244] ---[ end trace 0000000000000000 ]---
[ 10.956485][ T244] ------------[ cut here ]------------
[ 10.956615][ T244] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/244
[ 10.956842][ T244] Modules linked in:
[ 10.956941][ T244] CPU: 3 UID: 0 PID: 244 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.957236][ T244] Tainted: [W]=WARN
[ 10.957335][ T244] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.957503][ T244] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.957671][ T244] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.958147][ T244] RSP: 0018:ffa0000000a178f8 EFLAGS: 00010286
[ 10.958310][ T244] RAX: 00000000ffffffa6 RBX: ff110000102e6040 RCX: 1ff4000000142ee5
[ 10.958510][ T244] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000102e60fc
[ 10.958704][ T244] RBP: ff1100000aa81000 R08: 1fe220000205cc21 R09: ff1100000fd5ae80
[ 10.958906][ T244] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.959101][ T244] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000aa81000
[ 10.959296][ T244] FS: 00007f4f4b7d8840(0000) GS:ff110000bc647000(0000) knlGS:0000000000000000
[ 10.959556][ T244] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.959730][ T244] CR2: 00007f4f4b9e27d0 CR3: 000000000df23006 CR4: 0000000000771ef0
[ 10.959926][ T244] PKRU: 55555554
[ 10.960024][ T244] Call Trace:
[ 10.960121][ T244]
[ 10.960188][ T244] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.960319][ T244] ? notifier_call_chain+0xb0/0x320
[ 10.960580][ T244] rtmsg_ifinfo+0x5c/0xb0
[ 10.960681][ T244] register_netdevice+0x1526/0x1bc0
[ 10.960836][ T244] ? unregister_netdevice_queue+0x470/0x470
[ 10.960998][ T244] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.961132][ T244] __ip_tunnel_create+0x380/0x470
[ 10.961262][ T244] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 10.961398][ T244] ? net_generic+0xb3/0x1e0
[ 10.961533][ T244] ip_tunnel_init_net+0x1b4/0x510
[ 10.961663][ T244] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 10.961802][ T244] ? trace_kmalloc+0xed/0x130
[ 10.961932][ T244] ? __kasan_kmalloc+0x7b/0x90
[ 10.962064][ T244] vti_init_net+0x2a/0x140
[ 10.962197][ T244] ops_init+0x187/0x560
[ 10.962297][ T244] setup_net+0x11b/0x3b0
[ 10.962400][ T244] ? unregister_pernet_device+0x80/0x80
[ 10.962530][ T244] ? lockdep_init_map_type+0x5d/0x250
[ 10.962661][ T244] ? mutex_init_lockdep+0xf6/0x120
[ 10.962798][ T244] copy_net_ns+0x383/0x660
[ 10.962929][ T244] create_new_namespaces+0x371/0xa10
[ 10.963062][ T244] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.963193][ T244] ksys_unshare+0x353/0x880
[ 10.963325][ T244] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.963460][ T244] ? walk_process_tree+0x350/0x350
[ 10.963590][ T244] ? __x64_sys_openat+0x10e/0x210
[ 10.963725][ T244] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.963857][ T244] __x64_sys_unshare+0x34/0x50
[ 10.963986][ T244] ? do_syscall_64+0x82/0xfc0
[ 10.964117][ T244] do_syscall_64+0x117/0xfc0
[ 10.964247][ T244] ? trace_hardirqs_off+0xd/0x30
[ 10.964381][ T244] ? exc_page_fault+0xee/0x100
[ 10.964513][ T244] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.964676][ T244] RIP: 0033:0x7f4f4ba9abcb
[ 10.964815][ T244] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.965278][ T244] RSP: 002b:00007ffcd5de8ea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.965480][ T244] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4f4ba9abcb
[ 10.965675][ T244] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.965874][ T244] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.966068][ T244] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcd5deb0d0
[ 10.966262][ T244] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcd5dec869
[ 10.966468][ T244]
[ 10.966565][ T244] irq event stamp: 23075
[ 10.966663][ T244] hardirqs last enabled at (23083): [] __up_console_sem+0x5a/0x70
[ 10.966893][ T244] hardirqs last disabled at (23090): [] __up_console_sem+0x3f/0x70
[ 10.967119][ T244] softirqs last enabled at (22532): [] __alloc_skb+0x4c2/0x5f0
[ 10.967345][ T244] softirqs last disabled at (22530): [] __alloc_skb+0x4c2/0x5f0
[ 10.967578][ T244] ---[ end trace 0000000000000000 ]---
[ 10.970392][ T244] ------------[ cut here ]------------
[ 10.970535][ T244] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/244
[ 10.970763][ T244] Modules linked in:
[ 10.970954][ T244] CPU: 3 UID: 0 PID: 244 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.971214][ T244] Tainted: [W]=WARN
[ 10.971311][ T244] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.971662][ T244] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.971840][ T244] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.972297][ T244] RSP: 0018:ffa0000000a17a78 EFLAGS: 00010286
[ 10.972463][ T244] RAX: 00000000ffffffa6 RBX: ff110000102eb1c0 RCX: 1ff4000000142f15
[ 10.972657][ T244] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000102eb27c
[ 10.972967][ T244] RBP: ff1100000aa29000 R08: 1fe220000205d651 R09: ff1100000fd5ae80
[ 10.973159][ T244] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.973355][ T244] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000aa29000
[ 10.973637][ T244] FS: 00007f4f4b7d8840(0000) GS:ff110000bc647000(0000) knlGS:0000000000000000
[ 10.973871][ T244] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.974124][ T244] CR2: 00007f4f4b9e27d0 CR3: 000000000df23006 CR4: 0000000000771ef0
[ 10.974318][ T244] PKRU: 55555554
[ 10.974419][ T244] Call Trace:
[ 10.974514][ T244]
[ 10.974581][ T244] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.974804][ T244] ? notifier_call_chain+0xb0/0x320
[ 10.974934][ T244] rtmsg_ifinfo+0x5c/0xb0
[ 10.975032][ T244] register_netdevice+0x1526/0x1bc0
[ 10.975164][ T244] ? unregister_netdevice_queue+0x470/0x470
[ 10.975412][ T244] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.975544][ T244] register_netdev+0x23/0x40
[ 10.975674][ T244] vti6_init_net+0x280/0x3c0
[ 10.975811][ T244] ops_init+0x187/0x560
[ 10.975995][ T244] setup_net+0x11b/0x3b0
[ 10.976093][ T244] ? unregister_pernet_device+0x80/0x80
[ 10.976225][ T244] ? lockdep_init_map_type+0x5d/0x250
[ 10.976362][ T244] ? mutex_init_lockdep+0xf6/0x120
[ 10.976577][ T244] copy_net_ns+0x383/0x660
[ 10.976711][ T244] create_new_namespaces+0x371/0xa10
[ 10.976848][ T244] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.976977][ T244] ksys_unshare+0x353/0x880
[ 10.977192][ T244] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.977321][ T244] ? walk_process_tree+0x350/0x350
[ 10.977464][ T244] ? __x64_sys_openat+0x10e/0x210
[ 10.977594][ T244] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.977814][ T244] __x64_sys_unshare+0x34/0x50
[ 10.977942][ T244] ? do_syscall_64+0x82/0xfc0
[ 10.978074][ T244] do_syscall_64+0x117/0xfc0
[ 10.978203][ T244] ? trace_hardirqs_off+0xd/0x30
[ 10.978420][ T244] ? exc_page_fault+0xee/0x100
[ 10.978549][ T244] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.978710][ T244] RIP: 0033:0x7f4f4ba9abcb
[ 10.978849][ T244] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.979403][ T244] RSP: 002b:00007ffcd5de8ea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.979689][ T244] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4f4ba9abcb
[ 10.979886][ T244] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.980078][ T244] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.980361][ T244] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcd5deb0d0
[ 10.980552][ T244] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcd5dec869
[ 10.980758][ T244]
[ 10.980939][ T244] irq event stamp: 25203
[ 10.981036][ T244] hardirqs last enabled at (25211): [] __up_console_sem+0x5a/0x70
[ 10.981260][ T244] hardirqs last disabled at (25218): [] __up_console_sem+0x3f/0x70
[ 10.981489][ T244] softirqs last enabled at (25050): [] handle_softirqs+0x611/0x940
[ 10.981714][ T244] softirqs last disabled at (25045): [] __irq_exit_rcu+0x103/0x1c0
[ 10.982029][ T244] ---[ end trace 0000000000000000 ]---
[ 10.990802][ T244] ------------[ cut here ]------------
[ 10.990952][ T244] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/244
[ 10.991178][ T244] Modules linked in:
[ 10.991280][ T244] CPU: 0 UID: 0 PID: 244 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.991551][ T244] Tainted: [W]=WARN
[ 10.991650][ T244] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.991816][ T244] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.991987][ T244] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.992462][ T244] RSP: 0018:ffa0000000a17a68 EFLAGS: 00010286
[ 10.992629][ T244] RAX: 00000000ffffffa6 RBX: ff1100000de36c80 RCX: 1ff4000000142f13
[ 10.992827][ T244] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000de36d3c
[ 10.993021][ T244] RBP: ff1100000ed4c000 R08: 1fe2200001bc6da9 R09: ff1100000fd5ae80
[ 10.993215][ T244] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.993427][ T244] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ed4c000
[ 10.993625][ T244] FS: 00007f4f4b7d8840(0000) GS:ff110000bc4c7000(0000) knlGS:0000000000000000
[ 10.993857][ T244] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.994020][ T244] CR2: 00007f0f9e461574 CR3: 000000000df23006 CR4: 0000000000771ef0
[ 10.994215][ T244] PKRU: 55555554
[ 10.994312][ T244] Call Trace:
[ 10.994416][ T244]
[ 10.994483][ T244] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.994612][ T244] ? notifier_call_chain+0xb0/0x320
[ 10.994751][ T244] rtmsg_ifinfo+0x5c/0xb0
[ 10.994851][ T244] register_netdevice+0x1526/0x1bc0
[ 10.994985][ T244] ? unregister_netdevice_queue+0x470/0x470
[ 10.995151][ T244] register_netdev+0x23/0x40
[ 10.995282][ T244] sit_init_net+0x299/0x570
[ 10.995420][ T244] ops_init+0x187/0x560
[ 10.995521][ T244] setup_net+0x11b/0x3b0
[ 10.995620][ T244] ? unregister_pernet_device+0x80/0x80
[ 10.995753][ T244] ? lockdep_init_map_type+0x5d/0x250
[ 10.995883][ T244] ? mutex_init_lockdep+0xf6/0x120
[ 10.996016][ T244] copy_net_ns+0x383/0x660
[ 10.996150][ T244] create_new_namespaces+0x371/0xa10
[ 10.996284][ T244] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.996420][ T244] ksys_unshare+0x353/0x880
[ 10.996551][ T244] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.996681][ T244] ? walk_process_tree+0x350/0x350
[ 10.996817][ T244] ? __x64_sys_openat+0x10e/0x210
[ 10.996948][ T244] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.997080][ T244] __x64_sys_unshare+0x34/0x50
[ 10.997210][ T244] ? do_syscall_64+0x82/0xfc0
[ 10.997338][ T244] do_syscall_64+0x117/0xfc0
[ 10.997473][ T244] ? trace_hardirqs_off+0xd/0x30
[ 10.997604][ T244] ? exc_page_fault+0xee/0x100
[ 10.997737][ T244] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.997899][ T244] RIP: 0033:0x7f4f4ba9abcb
[ 10.998034][ T244] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.998502][ T244] RSP: 002b:00007ffcd5de8ea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.998699][ T244] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4f4ba9abcb
[ 10.998896][ T244] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.999091][ T244] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.999284][ T244] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcd5deb0d0
[ 10.999483][ T244] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcd5dec869
[ 10.999683][ T244]
[ 10.999784][ T244] irq event stamp: 33179
[ 10.999882][ T244] hardirqs last enabled at (33187): [] __up_console_sem+0x5a/0x70
[ 11.000106][ T244] hardirqs last disabled at (33194): [] __up_console_sem+0x3f/0x70
[ 11.000329][ T244] softirqs last enabled at (32822): [] handle_softirqs+0x611/0x940
[ 11.000556][ T244] softirqs last disabled at (32805): [] __irq_exit_rcu+0x103/0x1c0
[ 11.000789][ T244] ---[ end trace 0000000000000000 ]---
[ 11.004320][ T244] ------------[ cut here ]------------
[ 11.004484][ T244] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/244
[ 11.004708][ T244] Modules linked in:
[ 11.004814][ T244] CPU: 0 UID: 0 PID: 244 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.005123][ T244] Tainted: [W]=WARN
[ 11.005223][ T244] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.005392][ T244] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.005563][ T244] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.006051][ T244] RSP: 0018:ffa0000000a17a78 EFLAGS: 00010286
[ 11.006239][ T244] RAX: 00000000ffffffa6 RBX: ff1100000c6271c0 RCX: 1ff4000000142f15
[ 11.006442][ T244] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c62727c
[ 11.006638][ T244] RBP: ff1100000f66c000 R08: 1fe22000018c4e51 R09: ff1100000fd5ae80
[ 11.006878][ T244] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.007071][ T244] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f66c000
[ 11.007267][ T244] FS: 00007f4f4b7d8840(0000) GS:ff110000bc4c7000(0000) knlGS:0000000000000000
[ 11.007499][ T244] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.007664][ T244] CR2: 00007f0f9e461574 CR3: 000000000df23006 CR4: 0000000000771ef0
[ 11.007896][ T244] PKRU: 55555554
[ 11.007998][ T244] Call Trace:
[ 11.008097][ T244]
[ 11.008166][ T244] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.008303][ T244] ? notifier_call_chain+0xb0/0x320
[ 11.008446][ T244] rtmsg_ifinfo+0x5c/0xb0
[ 11.008549][ T244] register_netdevice+0x1526/0x1bc0
[ 11.008688][ T244] ? unregister_netdevice_queue+0x470/0x470
[ 11.008856][ T244] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.008993][ T244] register_netdev+0x23/0x40
[ 11.009127][ T244] ip6_tnl_init_net+0x2b8/0x400
[ 11.009263][ T244] ops_init+0x187/0x560
[ 11.009369][ T244] setup_net+0x11b/0x3b0
[ 11.009471][ T244] ? unregister_pernet_device+0x80/0x80
[ 11.009607][ T244] ? lockdep_init_map_type+0x5d/0x250
[ 11.009746][ T244] ? mutex_init_lockdep+0xf6/0x120
[ 11.009881][ T244] copy_net_ns+0x383/0x660
[ 11.010018][ T244] create_new_namespaces+0x371/0xa10
[ 11.010157][ T244] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.010293][ T244] ksys_unshare+0x353/0x880
[ 11.010433][ T244] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.010570][ T244] ? walk_process_tree+0x350/0x350
[ 11.010704][ T244] ? __x64_sys_openat+0x10e/0x210
[ 11.010842][ T244] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.010979][ T244] __x64_sys_unshare+0x34/0x50
[ 11.011115][ T244] ? do_syscall_64+0x82/0xfc0
[ 11.011251][ T244] do_syscall_64+0x117/0xfc0
[ 11.011891][ T244] ? trace_hardirqs_off+0xd/0x30
[ 11.012030][ T244] ? exc_page_fault+0xee/0x100
[ 11.012164][ T244] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.012330][ T244] RIP: 0033:0x7f4f4ba9abcb
[ 11.012526][ T244] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 11.013009][ T244] RSP: 002b:00007ffcd5de8ea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 11.013213][ T244] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4f4ba9abcb
[ 11.013471][ T244] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.013672][ T244] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.013878][ T244] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcd5deb0d0
[ 11.014135][ T244] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcd5dec869
[ 11.014341][ T244]
[ 11.014496][ T244] irq event stamp: 36759
[ 11.014598][ T244] hardirqs last enabled at (36767): [] __up_console_sem+0x5a/0x70
[ 11.014838][ T244] hardirqs last disabled at (36774): [] __up_console_sem+0x3f/0x70
[ 11.015072][ T244] softirqs last enabled at (36756): [] handle_softirqs+0x611/0x940
[ 11.015304][ T244] softirqs last disabled at (36665): [] __irq_exit_rcu+0x103/0x1c0
[ 11.015594][ T244] ---[ end trace 0000000000000000 ]---
[ 11.047594][ T245] ------------[ cut here ]------------
[ 11.047762][ T245] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/245
[ 11.047996][ T245] Modules linked in:
[ 11.048105][ T245] CPU: 0 UID: 0 PID: 245 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.048388][ T245] Tainted: [W]=WARN
[ 11.048492][ T245] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.048664][ T245] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.048842][ T245] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.049321][ T245] RSP: 0018:ffa0000000957020 EFLAGS: 00010286
[ 11.049497][ T245] RAX: 00000000ffffffa6 RBX: ff1100000c626900 RCX: 1ff400000012adca
[ 11.049704][ T245] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c6269bc
[ 11.049911][ T245] RBP: ff1100000f8ec000 R08: 1fe22000018c4d39 R09: ff1100000fd5d158
[ 11.050111][ T245] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 11.050312][ T245] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 11.050522][ T245] FS: 00007f1782830840(0000) GS:ff110000bc4c7000(0000) knlGS:0000000000000000
[ 11.050762][ T245] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.050930][ T245] CR2: 00007f1782b001a0 CR3: 000000000eea7002 CR4: 0000000000771ef0
[ 11.051130][ T245] PKRU: 55555554
[ 11.051231][ T245] Call Trace:
[ 11.051333][ T245]
[ 11.051408][ T245] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.051546][ T245] rtmsg_ifinfo+0x5c/0xb0
[ 11.051650][ T245] ? mark_held_locks+0x40/0x70
[ 11.051788][ T245] __dev_notify_flags+0x1b8/0x280
[ 11.051923][ T245] ? netif_change_name+0x8c0/0x8c0
[ 11.052057][ T245] ? __dev_change_flags+0x4a4/0x6d0
[ 11.052191][ T245] ? netif_set_allmulti+0x2c0/0x2c0
[ 11.052326][ T245] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.052466][ T245] ? is_bpf_text_address+0x68/0x110
[ 11.052604][ T245] netif_change_flags+0xfe/0x190
[ 11.052743][ T245] ? unwind_get_return_address+0x67/0xd0
[ 11.052880][ T245] do_setlink.isra.0+0x1d25/0x2a60
[ 11.053017][ T245] ? rtnl_link_get_size+0x350/0x350
[ 11.053153][ T245] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.053322][ T245] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.053463][ T245] ? validate_chain+0x38b/0xc20
[ 11.053597][ T245] ? rcu_read_lock_any_held+0x66/0x90
[ 11.053735][ T245] ? stack_depot_save_flags+0x367/0x770
[ 11.053872][ T245] ? __kernel_text_address+0x12/0x30
[ 11.054008][ T245] ? __lock_acquire+0x508/0xc10
[ 11.054143][ T245] ? lock_acquire.part.0+0xbc/0x260
[ 11.054279][ T245] ? rtnl_newlink+0x883/0xee0
[ 11.054420][ T245] ? rcu_is_watching+0x15/0xd0
[ 11.054555][ T245] ? lock_acquire+0x134/0x160
[ 11.054688][ T245] ? rcu_is_watching+0x15/0xd0
[ 11.054827][ T245] ? rcu_is_watching+0x15/0xd0
[ 11.054961][ T245] ? trace_contention_end+0xb3/0x1a0
[ 11.055095][ T245] ? __mutex_lock+0x1db/0x2010
[ 11.055231][ T245] ? __mutex_lock+0x9b2/0x2010
[ 11.055369][ T245] ? rtnl_newlink+0x883/0xee0
[ 11.055505][ T245] ? ww_mutex_lock+0x160/0x160
[ 11.055641][ T245] ? __rtnl_newlink+0x3fa/0xa50
[ 11.055783][ T245] rtnl_newlink+0x8d1/0xee0
[ 11.055921][ T245] ? lock_acquire.part.0+0xbc/0x260
[ 11.056054][ T245] ? find_held_lock+0x2b/0x80
[ 11.056189][ T245] ? __rtnl_newlink+0xa50/0xa50
[ 11.056325][ T245] ? mark_usage+0x61/0x170
[ 11.056465][ T245] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.056602][ T245] ? lock_acquire.part.0+0xbc/0x260
[ 11.056740][ T245] ? find_held_lock+0x2b/0x80
[ 11.056874][ T245] ? __rtnl_newlink+0xa50/0xa50
[ 11.057009][ T245] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.057145][ T245] ? __rtnl_newlink+0xa50/0xa50
[ 11.057281][ T245] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.057422][ T245] ? validate_chain+0x38b/0xc20
[ 11.057557][ T245] ? rtnl_link_fill+0x920/0x920
[ 11.057691][ T245] ? __lock_acquire+0x508/0xc10
[ 11.057829][ T245] ? lock_acquire.part.0+0xbc/0x260
[ 11.057964][ T245] ? find_held_lock+0x2b/0x80
[ 11.058099][ T245] netlink_rcv_skb+0x14e/0x3a0
[ 11.058234][ T245] ? rtnl_link_fill+0x920/0x920
[ 11.058372][ T245] ? netlink_ack+0xcf0/0xcf0
[ 11.058513][ T245] ? netlink_deliver_tap+0xc5/0x330
[ 11.058649][ T245] ? netlink_deliver_tap+0x13c/0x330
[ 11.058791][ T245] netlink_unicast+0x486/0x750
[ 11.058928][ T245] ? netlink_attachskb+0x810/0x810
[ 11.059063][ T245] ? __lock_acquire+0x508/0xc10
[ 11.059199][ T245] netlink_sendmsg+0x735/0xc60
[ 11.059336][ T245] ? netlink_unicast+0x750/0x750
[ 11.059482][ T245] ? __might_fault+0x97/0x140
[ 11.059624][ T245] ____sys_sendmsg+0x419/0x850
[ 11.059765][ T245] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.059900][ T245] ? get_timestamp.constprop.0+0x390/0x390
[ 11.060066][ T245] ? move_addr_to_kernel+0x40/0x40
[ 11.060202][ T245] ? stack_depot_save_flags+0x367/0x770
[ 11.060336][ T245] ? validate_chain+0x38b/0xc20
[ 11.060480][ T245] ___sys_sendmsg+0x14e/0x1d0
[ 11.060614][ T245] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.060787][ T245] ? copy_msghdr_from_user+0x460/0x460
[ 11.060934][ T245] __sys_sendmsg+0x145/0x1f0
[ 11.061069][ T245] ? __sys_sendmsg_sock+0x20/0x20
[ 11.061203][ T245] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.061376][ T245] ? do_raw_spin_unlock+0x59/0x250
[ 11.061513][ T245] ? rcu_is_watching+0x15/0xd0
[ 11.061649][ T245] do_syscall_64+0x117/0xfc0
[ 11.061789][ T245] ? trace_hardirqs_off+0xd/0x30
[ 11.061925][ T245] ? exc_page_fault+0xee/0x100
[ 11.062060][ T245] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.062227][ T245] RIP: 0033:0x7f1782a6a08e
[ 11.062371][ T245] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.062860][ T245] RSP: 002b:00007ffd8f671310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.063063][ T245] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1782a6a08e
[ 11.063263][ T245] RDX: 0000000000000000 RSI: 00007ffd8f6713c0 RDI: 0000000000000005
[ 11.063468][ T245] RBP: 00007ffd8f671320 R08: 0000000000000000 R09: 0000000000000000
[ 11.063671][ T245] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e62e
[ 11.063881][ T245] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8f671a90
[ 11.064089][ T245]
[ 11.064189][ T245] irq event stamp: 25363
[ 11.064291][ T245] hardirqs last enabled at (25371): [] __up_console_sem+0x5a/0x70
[ 11.064530][ T245] hardirqs last disabled at (25380): [] __up_console_sem+0x3f/0x70
[ 11.064768][ T245] softirqs last enabled at (24448): [] __alloc_skb+0x4c2/0x5f0
[ 11.065002][ T245] softirqs last disabled at (24446): [] __alloc_skb+0x4c2/0x5f0
[ 11.065236][ T245] ---[ end trace 0000000000000000 ]---
[ 11.192267][ T249] ------------[ cut here ]------------
[ 11.192464][ T249] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/249
[ 11.192707][ T249] Modules linked in:
[ 11.192824][ T249] CPU: 3 UID: 0 PID: 249 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.193098][ T249] Tainted: [W]=WARN
[ 11.193201][ T249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.193382][ T249] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.193563][ T249] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.194057][ T249] RSP: 0018:ffa0000000ad7a80 EFLAGS: 00010286
[ 11.194228][ T249] RAX: 00000000ffffffa6 RBX: ff110000102dd000 RCX: 1ff400000015af16
[ 11.194436][ T249] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000102dd0bc
[ 11.194636][ T249] RBP: ff1100000a924000 R08: 1fe220000205ba19 R09: ff1100000ec45180
[ 11.194843][ T249] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.195043][ T249] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a924000
[ 11.195247][ T249] FS: 00007efd42975840(0000) GS:ff110000bc647000(0000) knlGS:0000000000000000
[ 11.195490][ T249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.195660][ T249] CR2: 00007fcd55faa2a0 CR3: 000000000eea7002 CR4: 0000000000771ef0
[ 11.195867][ T249] PKRU: 55555554
[ 11.195967][ T249] Call Trace:
[ 11.196068][ T249]
[ 11.196139][ T249] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.196275][ T249] ? notifier_call_chain+0xb0/0x320
[ 11.196417][ T249] rtmsg_ifinfo+0x5c/0xb0
[ 11.196520][ T249] register_netdevice+0x1526/0x1bc0
[ 11.196657][ T249] ? unregister_netdevice_queue+0x470/0x470
[ 11.196829][ T249] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.196965][ T249] register_netdev+0x23/0x40
[ 11.197099][ T249] loopback_net_init+0x7d/0x150
[ 11.197236][ T249] ops_init+0x187/0x560
[ 11.197339][ T249] setup_net+0x11b/0x3b0
[ 11.197446][ T249] ? unregister_pernet_device+0x80/0x80
[ 11.197580][ T249] ? lockdep_init_map_type+0x5d/0x250
[ 11.197715][ T249] ? mutex_init_lockdep+0xf6/0x120
[ 11.197856][ T249] copy_net_ns+0x383/0x660
[ 11.197993][ T249] create_new_namespaces+0x371/0xa10
[ 11.198129][ T249] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.198266][ T249] ksys_unshare+0x353/0x880
[ 11.198404][ T249] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.198541][ T249] ? walk_process_tree+0x350/0x350
[ 11.198674][ T249] ? __x64_sys_openat+0x10e/0x210
[ 11.198818][ T249] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.198954][ T249] __x64_sys_unshare+0x34/0x50
[ 11.199088][ T249] ? do_syscall_64+0x82/0xfc0
[ 11.199222][ T249] do_syscall_64+0x117/0xfc0
[ 11.199362][ T249] ? trace_hardirqs_off+0xd/0x30
[ 11.199498][ T249] ? exc_page_fault+0xee/0x100
[ 11.199636][ T249] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.199810][ T249] RIP: 0033:0x7efd42c37bcb
[ 11.199951][ T249] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 11.200434][ T249] RSP: 002b:00007ffcf40cdb78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 11.200639][ T249] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007efd42c37bcb
[ 11.200846][ T249] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.201045][ T249] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.201244][ T249] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcf40cfda0
[ 11.201452][ T249] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcf40d1869
[ 11.201657][ T249]
[ 11.201763][ T249] irq event stamp: 30515
[ 11.201865][ T249] hardirqs last enabled at (30523): [] __up_console_sem+0x5a/0x70
[ 11.202098][ T249] hardirqs last disabled at (30530): [] __up_console_sem+0x3f/0x70
[ 11.202333][ T249] softirqs last enabled at (30014): [] __alloc_skb+0x4c2/0x5f0
[ 11.202571][ T249] softirqs last disabled at (30012): [] __alloc_skb+0x4c2/0x5f0
[ 11.202810][ T249] ---[ end trace 0000000000000000 ]---
[ 11.205663][ T249] ------------[ cut here ]------------
[ 11.205819][ T249] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/249
[ 11.206056][ T249] Modules linked in:
[ 11.206160][ T249] CPU: 3 UID: 0 PID: 249 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.206435][ T249] Tainted: [W]=WARN
[ 11.206536][ T249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.206705][ T249] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.206893][ T249] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.207372][ T249] RSP: 0018:ffa0000000ad7918 EFLAGS: 00010286
[ 11.207539][ T249] RAX: 00000000ffffffa6 RBX: ff1100000ca92040 RCX: 1ff400000015aee9
[ 11.207744][ T249] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca920fc
[ 11.207944][ T249] RBP: ff1100000ef21000 R08: 1fe2200001952421 R09: ff1100000ec45180
[ 11.208142][ T249] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.208342][ T249] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ef21000
[ 11.208550][ T249] FS: 00007efd42975840(0000) GS:ff110000bc647000(0000) knlGS:0000000000000000
[ 11.208789][ T249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.208962][ T249] CR2: 00007fcd55faa2a0 CR3: 000000000eea7002 CR4: 0000000000771ef0
[ 11.209164][ T249] PKRU: 55555554
[ 11.209264][ T249] Call Trace:
[ 11.209378][ T249]
[ 11.209449][ T249] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.209588][ T249] ? notifier_call_chain+0xb0/0x320
[ 11.209723][ T249] rtmsg_ifinfo+0x5c/0xb0
[ 11.209830][ T249] register_netdevice+0x1526/0x1bc0
[ 11.209968][ T249] ? unregister_netdevice_queue+0x470/0x470
[ 11.210137][ T249] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.210276][ T249] __ip_tunnel_create+0x380/0x470
[ 11.210417][ T249] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 11.210551][ T249] ? net_generic+0xb3/0x1e0
[ 11.210686][ T249] ip_tunnel_init_net+0x1b4/0x510
[ 11.210827][ T249] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 11.210962][ T249] ? __kmalloc_noprof+0x2d7/0x760
[ 11.211099][ T249] ops_init+0x187/0x560
[ 11.211202][ T249] setup_net+0x11b/0x3b0
[ 11.211305][ T249] ? unregister_pernet_device+0x80/0x80
[ 11.211443][ T249] ? lockdep_init_map_type+0x5d/0x250
[ 11.211577][ T249] ? mutex_init_lockdep+0xf6/0x120
[ 11.211713][ T249] copy_net_ns+0x383/0x660
[ 11.211853][ T249] create_new_namespaces+0x371/0xa10
[ 11.211990][ T249] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.212125][ T249] ksys_unshare+0x353/0x880
[ 11.212258][ T249] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.212398][ T249] ? walk_process_tree+0x350/0x350
[ 11.212531][ T249] ? __x64_sys_openat+0x10e/0x210
[ 11.212667][ T249] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.212806][ T249] __x64_sys_unshare+0x34/0x50
[ 11.212939][ T249] ? do_syscall_64+0x82/0xfc0
[ 11.213072][ T249] do_syscall_64+0x117/0xfc0
[ 11.213205][ T249] ? trace_hardirqs_off+0xd/0x30
[ 11.213338][ T249] ? exc_page_fault+0xee/0x100
[ 11.213477][ T249] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.213642][ T249] RIP: 0033:0x7efd42c37bcb
[ 11.213788][ T249] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 11.214260][ T249] RSP: 002b:00007ffcf40cdb78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 11.214466][ T249] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007efd42c37bcb
[ 11.214664][ T249] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.214868][ T249] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.215068][ T249] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcf40cfda0
[ 11.215269][ T249] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcf40d1869
[ 11.215478][ T249]
[ 11.215578][ T249] irq event stamp: 32511
[ 11.215679][ T249] hardirqs last enabled at (32519): [] __up_console_sem+0x5a/0x70
[ 11.215914][ T249] hardirqs last disabled at (32526): [] __up_console_sem+0x3f/0x70
[ 11.216146][ T249] softirqs last enabled at (32160): [] handle_softirqs+0x611/0x940
[ 11.216381][ T249] softirqs last disabled at (32155): [] __irq_exit_rcu+0x103/0x1c0
[ 11.216614][ T249] ---[ end trace 0000000000000000 ]---
[ 11.228165][ T249] ------------[ cut here ]------------
[ 11.228318][ T249] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/249
[ 11.228564][ T249] Modules linked in:
[ 11.228668][ T249] CPU: 3 UID: 0 PID: 249 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.228943][ T249] Tainted: [W]=WARN
[ 11.229046][ T249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.229217][ T249] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.229397][ T249] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.229879][ T249] RSP: 0018:ffa0000000ad78f8 EFLAGS: 00010286
[ 11.230046][ T249] RAX: 00000000ffffffa6 RBX: ff110000093951c0 RCX: 1ff400000015aee5
[ 11.230249][ T249] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000939527c
[ 11.230455][ T249] RBP: ff1100000ed51000 R08: 1fe2200001272a51 R09: ff1100000ec45180
[ 11.230655][ T249] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.230859][ T249] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ed51000
[ 11.231062][ T249] FS: 00007efd42975840(0000) GS:ff110000bc647000(0000) knlGS:0000000000000000
[ 11.231296][ T249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.231469][ T249] CR2: 00007fcd55faa2a0 CR3: 000000000eea7002 CR4: 0000000000771ef0
[ 11.231671][ T249] PKRU: 55555554
[ 11.231778][ T249] Call Trace:
[ 11.231880][ T249]
[ 11.231950][ T249] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.232086][ T249] ? notifier_call_chain+0xb0/0x320
[ 11.232222][ T249] rtmsg_ifinfo+0x5c/0xb0
[ 11.232325][ T249] register_netdevice+0x1526/0x1bc0
[ 11.232466][ T249] ? unregister_netdevice_queue+0x470/0x470
[ 11.232636][ T249] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.232778][ T249] __ip_tunnel_create+0x380/0x470
[ 11.232916][ T249] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 11.233050][ T249] ? net_generic+0xb3/0x1e0
[ 11.233186][ T249] ip_tunnel_init_net+0x1b4/0x510
[ 11.233321][ T249] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 11.233463][ T249] ? trace_kmalloc+0xed/0x130
[ 11.233597][ T249] ? __kasan_kmalloc+0x7b/0x90
[ 11.233738][ T249] vti_init_net+0x2a/0x140
[ 11.233875][ T249] ops_init+0x187/0x560
[ 11.233979][ T249] setup_net+0x11b/0x3b0
[ 11.234082][ T249] ? unregister_pernet_device+0x80/0x80
[ 11.234217][ T249] ? lockdep_init_map_type+0x5d/0x250
[ 11.234357][ T249] ? mutex_init_lockdep+0xf6/0x120
[ 11.234495][ T249] copy_net_ns+0x383/0x660
[ 11.234631][ T249] create_new_namespaces+0x371/0xa10
[ 11.234774][ T249] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.234911][ T249] ksys_unshare+0x353/0x880
[ 11.235045][ T249] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.235181][ T249] ? walk_process_tree+0x350/0x350
[ 11.235316][ T249] ? __x64_sys_openat+0x10e/0x210
[ 11.235458][ T249] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.235596][ T249] __x64_sys_unshare+0x34/0x50
[ 11.235736][ T249] ? do_syscall_64+0x82/0xfc0
[ 11.235872][ T249] do_syscall_64+0x117/0xfc0
[ 11.236009][ T249] ? trace_hardirqs_off+0xd/0x30
[ 11.236144][ T249] ? exc_page_fault+0xee/0x100
[ 11.236278][ T249] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.236451][ T249] RIP: 0033:0x7efd42c37bcb
[ 11.236592][ T249] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 11.237080][ T249] RSP: 002b:00007ffcf40cdb78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 11.237283][ T249] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007efd42c37bcb
[ 11.237490][ T249] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.237693][ T249] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.237897][ T249] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcf40cfda0
[ 11.238098][ T249] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcf40d1869
[ 11.238306][ T249]
[ 11.238411][ T249] irq event stamp: 42141
[ 11.238512][ T249] hardirqs last enabled at (42149): [] __up_console_sem+0x5a/0x70
[ 11.238753][ T249] hardirqs last disabled at (42156): [] __up_console_sem+0x3f/0x70
[ 11.238986][ T249] softirqs last enabled at (41594): [] __alloc_skb+0x4c2/0x5f0
[ 11.239220][ T249] softirqs last disabled at (41592): [] __alloc_skb+0x4c2/0x5f0
[ 11.239460][ T249] ---[ end trace 0000000000000000 ]---
[ 11.242194][ T249] ------------[ cut here ]------------
[ 11.242341][ T249] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/249
[ 11.242578][ T249] Modules linked in:
[ 11.242683][ T249] CPU: 3 UID: 0 PID: 249 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.242958][ T249] Tainted: [W]=WARN
[ 11.243059][ T249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.243226][ T249] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.243403][ T249] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.243886][ T249] RSP: 0018:ffa0000000ad7a78 EFLAGS: 00010286
[ 11.244055][ T249] RAX: 00000000ffffffa6 RBX: ff110000102ddc40 RCX: 1ff400000015af15
[ 11.244258][ T249] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000102ddcfc
[ 11.244463][ T249] RBP: ff1100000a8d4000 R08: 1fe220000205bba1 R09: ff1100000ec45180
[ 11.244665][ T249] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.244869][ T249] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a8d4000
[ 11.245071][ T249] FS: 00007efd42975840(0000) GS:ff110000bc647000(0000) knlGS:0000000000000000
[ 11.245307][ T249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.245484][ T249] CR2: 00007fcd55faa2a0 CR3: 000000000eea7002 CR4: 0000000000771ef0
[ 11.245688][ T249] PKRU: 55555554
[ 11.245795][ T249] Call Trace:
[ 11.245896][ T249]
[ 11.245966][ T249] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.246102][ T249] ? notifier_call_chain+0xb0/0x320
[ 11.246237][ T249] rtmsg_ifinfo+0x5c/0xb0
[ 11.246341][ T249] register_netdevice+0x1526/0x1bc0
[ 11.246483][ T249] ? unregister_netdevice_queue+0x470/0x470
[ 11.246650][ T249] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.246793][ T249] register_netdev+0x23/0x40
[ 11.246928][ T249] vti6_init_net+0x280/0x3c0
[ 11.247066][ T249] ops_init+0x187/0x560
[ 11.247171][ T249] setup_net+0x11b/0x3b0
[ 11.247275][ T249] ? unregister_pernet_device+0x80/0x80
[ 11.247420][ T249] ? lockdep_init_map_type+0x5d/0x250
[ 11.247556][ T249] ? mutex_init_lockdep+0xf6/0x120
[ 11.247693][ T249] copy_net_ns+0x383/0x660
[ 11.247836][ T249] create_new_namespaces+0x371/0xa10
[ 11.247974][ T249] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.248110][ T249] ksys_unshare+0x353/0x880
[ 11.248246][ T249] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.248388][ T249] ? walk_process_tree+0x350/0x350
[ 11.248523][ T249] ? __x64_sys_openat+0x10e/0x210
[ 11.248658][ T249] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.248800][ T249] __x64_sys_unshare+0x34/0x50
[ 11.248935][ T249] ? do_syscall_64+0x82/0xfc0
[ 11.249069][ T249] do_syscall_64+0x117/0xfc0
[ 11.249204][ T249] ? trace_hardirqs_off+0xd/0x30
[ 11.249339][ T249] ? exc_page_fault+0xee/0x100
[ 11.249482][ T249] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.249650][ T249] RIP: 0033:0x7efd42c37bcb
[ 11.249795][ T249] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 11.250274][ T249] RSP: 002b:00007ffcf40cdb78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 11.250486][ T249] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007efd42c37bcb
[ 11.250687][ T249] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.250891][ T249] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.251091][ T249] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcf40cfda0
[ 11.251293][ T249] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcf40d1869
[ 11.251502][ T249]
[ 11.251605][ T249] irq event stamp: 44013
[ 11.251707][ T249] hardirqs last enabled at (44021): [] __up_console_sem+0x5a/0x70
[ 11.251945][ T249] hardirqs last disabled at (44028): [] __up_console_sem+0x3f/0x70
[ 11.252181][ T249] softirqs last enabled at (43796): [] handle_softirqs+0x611/0x940
[ 11.252419][ T249] softirqs last disabled at (43791): [] __irq_exit_rcu+0x103/0x1c0
[ 11.252652][ T249] ---[ end trace 0000000000000000 ]---
[ 11.255414][ T249] ------------[ cut here ]------------
[ 11.255558][ T249] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/249
[ 11.255797][ T249] Modules linked in:
[ 11.255900][ T249] CPU: 3 UID: 0 PID: 249 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.256170][ T249] Tainted: [W]=WARN
[ 11.256272][ T249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.256446][ T249] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.256622][ T249] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.257105][ T249] RSP: 0018:ffa0000000ad7a68 EFLAGS: 00010286
[ 11.257274][ T249] RAX: 00000000ffffffa6 RBX: ff1100000ca931c0 RCX: 1ff400000015af13
[ 11.257481][ T249] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca9327c
[ 11.257682][ T249] RBP: ff110000097e1000 R08: 1fe2200001952651 R09: ff1100000ec45180
[ 11.257888][ T249] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.258087][ T249] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000097e1000
[ 11.258289][ T249] FS: 00007efd42975840(0000) GS:ff110000bc647000(0000) knlGS:0000000000000000
[ 11.258530][ T249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.258700][ T249] CR2: 00007fcd55faa2a0 CR3: 000000000eea7002 CR4: 0000000000771ef0
[ 11.258906][ T249] PKRU: 55555554
[ 11.259006][ T249] Call Trace:
[ 11.259106][ T249]
[ 11.259176][ T249] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.259311][ T249] ? notifier_call_chain+0xb0/0x320
[ 11.259451][ T249] rtmsg_ifinfo+0x5c/0xb0
[ 11.259554][ T249] register_netdevice+0x1526/0x1bc0
[ 11.259690][ T249] ? unregister_netdevice_queue+0x470/0x470
[ 11.259864][ T249] register_netdev+0x23/0x40
[ 11.259997][ T249] sit_init_net+0x299/0x570
[ 11.260135][ T249] ops_init+0x187/0x560
[ 11.260237][ T249] setup_net+0x11b/0x3b0
[ 11.260338][ T249] ? unregister_pernet_device+0x80/0x80
[ 11.260477][ T249] ? lockdep_init_map_type+0x5d/0x250
[ 11.260612][ T249] ? mutex_init_lockdep+0xf6/0x120
[ 11.260754][ T249] copy_net_ns+0x383/0x660
[ 11.260890][ T249] create_new_namespaces+0x371/0xa10
[ 11.261029][ T249] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.261164][ T249] ksys_unshare+0x353/0x880
[ 11.261298][ T249] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.261435][ T249] ? walk_process_tree+0x350/0x350
[ 11.261570][ T249] ? __x64_sys_openat+0x10e/0x210
[ 11.261704][ T249] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.261843][ T249] __x64_sys_unshare+0x34/0x50
[ 11.261978][ T249] ? do_syscall_64+0x82/0xfc0
[ 11.262113][ T249] do_syscall_64+0x117/0xfc0
[ 11.262248][ T249] ? trace_hardirqs_off+0xd/0x30
[ 11.262386][ T249] ? exc_page_fault+0xee/0x100
[ 11.262520][ T249] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.262687][ T249] RIP: 0033:0x7efd42c37bcb
[ 11.262829][ T249] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 11.263308][ T249] RSP: 002b:00007ffcf40cdb78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 11.263517][ T249] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007efd42c37bcb
[ 11.263718][ T249] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.263925][ T249] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.264123][ T249] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcf40cfda0
[ 11.264322][ T249] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcf40d1869
[ 11.264533][ T249]
[ 11.264634][ T249] irq event stamp: 45927
[ 11.264739][ T249] hardirqs last enabled at (45935): [] __up_console_sem+0x5a/0x70
[ 11.264974][ T249] hardirqs last disabled at (45942): [] __up_console_sem+0x3f/0x70
[ 11.265206][ T249] softirqs last enabled at (45432): [] __alloc_skb+0x4c2/0x5f0
[ 11.265444][ T249] softirqs last disabled at (45430): [] __alloc_skb+0x4c2/0x5f0
[ 11.265677][ T249] ---[ end trace 0000000000000000 ]---
[ 11.269031][ T249] ------------[ cut here ]------------
[ 11.269174][ T249] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/249
[ 11.269411][ T249] Modules linked in:
[ 11.269515][ T249] CPU: 3 UID: 0 PID: 249 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.269800][ T249] Tainted: [W]=WARN
[ 11.269903][ T249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.270072][ T249] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.270248][ T249] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.270741][ T249] RSP: 0018:ffa0000000ad7a78 EFLAGS: 00010286
[ 11.270911][ T249] RAX: 00000000ffffffa6 RBX: ff1100001031f700 RCX: 1ff400000015af15
[ 11.271112][ T249] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001031f7bc
[ 11.271315][ T249] RBP: ff1100000e65c000 R08: 1fe2200002063ef9 R09: ff1100000ec45180
[ 11.271523][ T249] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.271730][ T249] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e65c000
[ 11.271934][ T249] FS: 00007efd42975840(0000) GS:ff110000bc647000(0000) knlGS:0000000000000000
[ 11.272171][ T249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.272340][ T249] CR2: 00007fcd55faa2a0 CR3: 000000000eea7002 CR4: 0000000000771ef0
[ 11.272551][ T249] PKRU: 55555554
[ 11.272652][ T249] Call Trace:
[ 11.272758][ T249]
[ 11.272828][ T249] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.272965][ T249] ? notifier_call_chain+0xb0/0x320
[ 11.273100][ T249] rtmsg_ifinfo+0x5c/0xb0
[ 11.273203][ T249] register_netdevice+0x1526/0x1bc0
[ 11.273341][ T249] ? unregister_netdevice_queue+0x470/0x470
[ 11.273517][ T249] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.273654][ T249] register_netdev+0x23/0x40
[ 11.273793][ T249] ip6_tnl_init_net+0x2b8/0x400
[ 11.273928][ T249] ops_init+0x187/0x560
[ 11.274033][ T249] setup_net+0x11b/0x3b0
[ 11.274135][ T249] ? unregister_pernet_device+0x80/0x80
[ 11.274270][ T249] ? lockdep_init_map_type+0x5d/0x250
[ 11.274411][ T249] ? mutex_init_lockdep+0xf6/0x120
[ 11.274549][ T249] copy_net_ns+0x383/0x660
[ 11.274685][ T249] create_new_namespaces+0x371/0xa10
[ 11.274826][ T249] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.274962][ T249] ksys_unshare+0x353/0x880
[ 11.275096][ T249] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.275230][ T249] ? walk_process_tree+0x350/0x350
[ 11.275370][ T249] ? __x64_sys_openat+0x10e/0x210
[ 11.275506][ T249] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.275642][ T249] __x64_sys_unshare+0x34/0x50
[ 11.275781][ T249] ? do_syscall_64+0x82/0xfc0
[ 11.275916][ T249] do_syscall_64+0x117/0xfc0
[ 11.276050][ T249] ? trace_hardirqs_off+0xd/0x30
[ 11.276184][ T249] ? exc_page_fault+0xee/0x100
[ 11.276318][ T249] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.276492][ T249] RIP: 0033:0x7efd42c37bcb
[ 11.276630][ T249] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 11.277112][ T249] RSP: 002b:00007ffcf40cdb78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 11.277314][ T249] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007efd42c37bcb
[ 11.277519][ T249] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.277814][ T249] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.278014][ T249] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcf40cfda0
[ 11.278214][ T249] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcf40d1869
[ 11.278512][ T249]
[ 11.278613][ T249] irq event stamp: 48161
[ 11.278712][ T249] hardirqs last enabled at (48169): [] __up_console_sem+0x5a/0x70
[ 11.279036][ T249] hardirqs last disabled at (48176): [] __up_console_sem+0x3f/0x70
[ 11.279268][ T249] softirqs last enabled at (47666): [] __alloc_skb+0x4c2/0x5f0
[ 11.279591][ T249] softirqs last disabled at (47664): [] __alloc_skb+0x4c2/0x5f0
[ 11.279827][ T249] ---[ end trace 0000000000000000 ]---
[ 11.310926][ T250] ------------[ cut here ]------------
[ 11.311084][ T250] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/250
[ 11.311316][ T250] Modules linked in:
[ 11.311429][ T250] CPU: 0 UID: 0 PID: 250 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.311715][ T250] Tainted: [W]=WARN
[ 11.311822][ T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.311987][ T250] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.312161][ T250] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.312640][ T250] RSP: 0018:ffa0000000ae7020 EFLAGS: 00010286
[ 11.312816][ T250] RAX: 00000000ffffffa6 RBX: ff1100000bd96c80 RCX: 1ff400000015cdca
[ 11.313013][ T250] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bd96d3c
[ 11.313211][ T250] RBP: ff1100000a924000 R08: 1fe22000017b2da9 R09: ff1100000ec42e58
[ 11.313420][ T250] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 11.313619][ T250] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 11.313825][ T250] FS: 00007fc985960840(0000) GS:ff110000bc4c7000(0000) knlGS:0000000000000000
[ 11.314057][ T250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.314225][ T250] CR2: 00007fc985c301a0 CR3: 000000000e416003 CR4: 0000000000771ef0
[ 11.314432][ T250] PKRU: 55555554
[ 11.314531][ T250] Call Trace:
[ 11.314630][ T250]
[ 11.314699][ T250] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.314840][ T250] rtmsg_ifinfo+0x5c/0xb0
[ 11.314947][ T250] ? mark_held_locks+0x40/0x70
[ 11.315080][ T250] __dev_notify_flags+0x1b8/0x280
[ 11.315214][ T250] ? netif_change_name+0x8c0/0x8c0
[ 11.315349][ T250] ? __dev_change_flags+0x4a4/0x6d0
[ 11.315491][ T250] ? netif_set_allmulti+0x2c0/0x2c0
[ 11.315624][ T250] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.315763][ T250] ? is_bpf_text_address+0x68/0x110
[ 11.315899][ T250] netif_change_flags+0xfe/0x190
[ 11.316033][ T250] ? unwind_get_return_address+0x67/0xd0
[ 11.316167][ T250] do_setlink.isra.0+0x1d25/0x2a60
[ 11.316305][ T250] ? rtnl_link_get_size+0x350/0x350
[ 11.316447][ T250] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.316615][ T250] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.316755][ T250] ? validate_chain+0x38b/0xc20
[ 11.316887][ T250] ? rcu_read_lock_any_held+0x66/0x90
[ 11.317020][ T250] ? stack_depot_save_flags+0x367/0x770
[ 11.317157][ T250] ? __kernel_text_address+0x12/0x30
[ 11.317290][ T250] ? __lock_acquire+0x508/0xc10
[ 11.317431][ T250] ? lock_acquire.part.0+0xbc/0x260
[ 11.317563][ T250] ? rtnl_newlink+0x883/0xee0
[ 11.317698][ T250] ? rcu_is_watching+0x15/0xd0
[ 11.317837][ T250] ? lock_acquire+0x134/0x160
[ 11.317969][ T250] ? rcu_is_watching+0x15/0xd0
[ 11.318102][ T250] ? rcu_is_watching+0x15/0xd0
[ 11.318236][ T250] ? trace_contention_end+0xb3/0x1a0
[ 11.318376][ T250] ? __mutex_lock+0x1db/0x2010
[ 11.318511][ T250] ? __mutex_lock+0x9b2/0x2010
[ 11.318645][ T250] ? rtnl_newlink+0x883/0xee0
[ 11.318787][ T250] ? ww_mutex_lock+0x160/0x160
[ 11.318925][ T250] ? __rtnl_newlink+0x3fa/0xa50
[ 11.319062][ T250] rtnl_newlink+0x8d1/0xee0
[ 11.319197][ T250] ? lock_acquire.part.0+0xbc/0x260
[ 11.319331][ T250] ? find_held_lock+0x2b/0x80
[ 11.319469][ T250] ? __rtnl_newlink+0xa50/0xa50
[ 11.319603][ T250] ? mark_usage+0x61/0x170
[ 11.319739][ T250] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.319875][ T250] ? lock_acquire.part.0+0xbc/0x260
[ 11.320007][ T250] ? find_held_lock+0x2b/0x80
[ 11.320141][ T250] ? __rtnl_newlink+0xa50/0xa50
[ 11.320278][ T250] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.320494][ T250] ? __rtnl_newlink+0xa50/0xa50
[ 11.320629][ T250] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.320766][ T250] ? validate_chain+0x38b/0xc20
[ 11.320899][ T250] ? rtnl_link_fill+0x920/0x920
[ 11.321032][ T250] ? __lock_acquire+0x508/0xc10
[ 11.321167][ T250] ? lock_acquire.part.0+0xbc/0x260
[ 11.321300][ T250] ? find_held_lock+0x2b/0x80
[ 11.321502][ T250] netlink_rcv_skb+0x14e/0x3a0
[ 11.321638][ T250] ? rtnl_link_fill+0x920/0x920
[ 11.321775][ T250] ? netlink_ack+0xcf0/0xcf0
[ 11.321911][ T250] ? netlink_deliver_tap+0xc5/0x330
[ 11.322047][ T250] ? netlink_deliver_tap+0x13c/0x330
[ 11.322183][ T250] netlink_unicast+0x486/0x750
[ 11.322318][ T250] ? netlink_attachskb+0x810/0x810
[ 11.322511][ T250] ? __lock_acquire+0x508/0xc10
[ 11.322720][ T250] netlink_sendmsg+0x735/0xc60
[ 11.322858][ T250] ? netlink_unicast+0x750/0x750
[ 11.322993][ T250] ? __might_fault+0x97/0x140
[ 11.323129][ T250] ____sys_sendmsg+0x419/0x850
[ 11.323263][ T250] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.323465][ T250] ? get_timestamp.constprop.0+0x390/0x390
[ 11.323629][ T250] ? move_addr_to_kernel+0x40/0x40
[ 11.323770][ T250] ? stack_depot_save_flags+0x367/0x770
[ 11.323903][ T250] ? validate_chain+0x38b/0xc20
[ 11.324037][ T250] ___sys_sendmsg+0x14e/0x1d0
[ 11.324169][ T250] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.324334][ T250] ? copy_msghdr_from_user+0x460/0x460
[ 11.324520][ T250] __sys_sendmsg+0x145/0x1f0
[ 11.324656][ T250] ? __sys_sendmsg_sock+0x20/0x20
[ 11.324795][ T250] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.324963][ T250] ? do_raw_spin_unlock+0x59/0x250
[ 11.325097][ T250] ? rcu_is_watching+0x15/0xd0
[ 11.325232][ T250] do_syscall_64+0x117/0xfc0
[ 11.325368][ T250] ? trace_hardirqs_off+0xd/0x30
[ 11.325501][ T250] ? exc_page_fault+0xee/0x100
[ 11.325635][ T250] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.325806][ T250] RIP: 0033:0x7fc985b9a08e
[ 11.325946][ T250] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.326425][ T250] RSP: 002b:00007ffc08784480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.326628][ T250] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc985b9a08e
[ 11.326834][ T250] RDX: 0000000000000000 RSI: 00007ffc08784530 RDI: 0000000000000005
[ 11.327033][ T250] RBP: 00007ffc08784490 R08: 0000000000000000 R09: 0000000000000000
[ 11.327231][ T250] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e62e
[ 11.327434][ T250] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc08784c00
[ 11.327640][ T250]
[ 11.328771][ T250] irq event stamp: 23127
[ 11.328871][ T250] hardirqs last enabled at (23135): [] __up_console_sem+0x5a/0x70
[ 11.329100][ T250] hardirqs last disabled at (23142): [] __up_console_sem+0x3f/0x70
[ 11.329331][ T250] softirqs last enabled at (22966): [] handle_softirqs+0x611/0x940
[ 11.329568][ T250] softirqs last disabled at (22899): [] __irq_exit_rcu+0x103/0x1c0
[ 11.329802][ T250] ---[ end trace 0000000000000000 ]---
[ 11.509497][ T255] ------------[ cut here ]------------
[ 11.509692][ T255] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/255
[ 11.509944][ T255] Modules linked in:
[ 11.510056][ T255] CPU: 3 UID: 0 PID: 255 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.510343][ T255] Tainted: [W]=WARN
[ 11.510456][ T255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.510632][ T255] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.510819][ T255] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.511311][ T255] RSP: 0018:ffa0000000b36e30 EFLAGS: 00010286
[ 11.511494][ T255] RAX: 00000000ffffffa6 RBX: ff1100000ca93c40 RCX: 1ff4000000166d8c
[ 11.511704][ T255] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca93cfc
[ 11.511915][ T255] RBP: ff1100000f571000 R08: 1fe22000019527a1 R09: ff11000010022e80
[ 11.512128][ T255] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.512337][ T255] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c74d900
[ 11.512553][ T255] FS: 00007fa8294b4840(0000) GS:ff110000bc647000(0000) knlGS:0000000000000000
[ 11.512803][ T255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.512978][ T255] CR2: 000000000042ebe0 CR3: 00000000096fc003 CR4: 0000000000771ef0
[ 11.513187][ T255] PKRU: 55555554
[ 11.513292][ T255] Call Trace:
[ 11.513400][ T255]
[ 11.513473][ T255] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.513614][ T255] rtmsg_ifinfo+0x5c/0xb0
[ 11.513718][ T255] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 11.513900][ T255] __dev_notify_flags+0x1b8/0x280
[ 11.514041][ T255] ? netif_change_name+0x8c0/0x8c0
[ 11.514179][ T255] ? rtnl_newlink+0x8d1/0xee0
[ 11.514319][ T255] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.514462][ T255] ? netlink_rcv_skb+0x14e/0x3a0
[ 11.514601][ T255] ? add_timer_on+0x580/0x580
[ 11.514747][ T255] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.514887][ T255] ? mark_held_locks+0x40/0x70
[ 11.515027][ T255] rtnl_configure_link+0x1ac/0x390
[ 11.515165][ T255] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.515304][ T255] ? queue_delayed_work_on+0x95/0x100
[ 11.515449][ T255] veth_newlink+0x330/0x8d0
[ 11.515591][ T255] ? veth_poll_controller+0x10/0x10
[ 11.515733][ T255] ? kasan_save_stack+0x2f/0x50
[ 11.515874][ T255] ? kasan_save_track+0x14/0x30
[ 11.516013][ T255] ? __kasan_kmalloc+0x7b/0x90
[ 11.516168][ T255] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 11.516304][ T255] ? alloc_netdev_mqs+0xe85/0x1490
[ 11.516449][ T255] ? rtnl_af_lookup+0x290/0x290
[ 11.516588][ T255] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.516732][ T255] ? rtnl_create_link+0x169/0xf20
[ 11.516873][ T255] rtnl_newlink_create+0x2da/0x8c0
[ 11.517013][ T255] ? rtnl_create_link+0xf20/0xf20
[ 11.517152][ T255] ? __dev_get_by_name+0x12/0x50
[ 11.517289][ T255] ? rtnl_dev_get+0xd7/0x170
[ 11.517437][ T255] __rtnl_newlink+0x22b/0xa50
[ 11.517580][ T255] rtnl_newlink+0x8d1/0xee0
[ 11.517720][ T255] ? lock_acquire.part.0+0xbc/0x260
[ 11.517864][ T255] ? find_held_lock+0x2b/0x80
[ 11.518003][ T255] ? __rtnl_newlink+0xa50/0xa50
[ 11.518142][ T255] ? mark_usage+0x61/0x170
[ 11.518280][ T255] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.518429][ T255] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.518568][ T255] ? __rtnl_newlink+0xa50/0xa50
[ 11.518706][ T255] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.518849][ T255] ? validate_chain+0x38b/0xc20
[ 11.518989][ T255] ? rtnl_link_fill+0x920/0x920
[ 11.519128][ T255] ? __lock_acquire+0x508/0xc10
[ 11.519268][ T255] ? lock_acquire.part.0+0xbc/0x260
[ 11.519411][ T255] ? find_held_lock+0x2b/0x80
[ 11.519552][ T255] netlink_rcv_skb+0x14e/0x3a0
[ 11.519690][ T255] ? rtnl_link_fill+0x920/0x920
[ 11.519872][ T255] ? netlink_ack+0xcf0/0xcf0
[ 11.520013][ T255] ? netlink_deliver_tap+0xc5/0x330
[ 11.520147][ T255] ? netlink_deliver_tap+0x13c/0x330
[ 11.520282][ T255] netlink_unicast+0x486/0x750
[ 11.520423][ T255] ? netlink_attachskb+0x810/0x810
[ 11.520568][ T255] ? __lock_acquire+0x508/0xc10
[ 11.520709][ T255] netlink_sendmsg+0x735/0xc60
[ 11.520853][ T255] ? netlink_unicast+0x750/0x750
[ 11.520992][ T255] ? __might_fault+0x97/0x140
[ 11.521132][ T255] ____sys_sendmsg+0x419/0x850
[ 11.521271][ T255] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.521413][ T255] ? get_timestamp.constprop.0+0x390/0x390
[ 11.521585][ T255] ? move_addr_to_kernel+0x40/0x40
[ 11.521731][ T255] ___sys_sendmsg+0x14e/0x1d0
[ 11.521869][ T255] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.522007][ T255] ? copy_msghdr_from_user+0x460/0x460
[ 11.522153][ T255] ? lock_vma_under_rcu+0x159/0x410
[ 11.522293][ T255] __sys_sendmsg+0x145/0x1f0
[ 11.522435][ T255] ? __sys_sendmsg_sock+0x20/0x20
[ 11.522579][ T255] ? rcu_is_watching+0x15/0xd0
[ 11.522720][ T255] ? rcu_is_watching+0x15/0xd0
[ 11.522867][ T255] do_syscall_64+0x117/0xfc0
[ 11.523007][ T255] ? trace_hardirqs_off+0xd/0x30
[ 11.523148][ T255] ? exc_page_fault+0xee/0x100
[ 11.523286][ T255] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.523465][ T255] RIP: 0033:0x7fa8296ee08e
[ 11.523611][ T255] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.524107][ T255] RSP: 002b:00007ffe05915750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.524317][ T255] RAX: ffffffffffffffda RBX: 00007ffe05915ef8 RCX: 00007fa8296ee08e
[ 11.524530][ T255] RDX: 0000000000000000 RSI: 00007ffe05915800 RDI: 0000000000000005
[ 11.524740][ T255] RBP: 00007ffe05915760 R08: 0000000000000000 R09: 0000000000000000
[ 11.524947][ T255] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e62e
[ 11.525154][ T255] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe05915ed0
[ 11.525372][ T255]
[ 11.525477][ T255] irq event stamp: 28865
[ 11.525581][ T255] hardirqs last enabled at (28873): [] __up_console_sem+0x5a/0x70
[ 11.525826][ T255] hardirqs last disabled at (28880): [] __up_console_sem+0x3f/0x70
[ 11.526063][ T255] softirqs last enabled at (28014): [] __alloc_skb+0x4c2/0x5f0
[ 11.526304][ T255] softirqs last disabled at (28010): [] __alloc_skb+0x4c2/0x5f0
[ 11.526549][ T255] ---[ end trace 0000000000000000 ]---
[ 11.537323][ T255] ------------[ cut here ]------------
[ 11.537494][ T255] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/255
[ 11.537731][ T255] Modules linked in:
[ 11.537896][ T255] CPU: 3 UID: 0 PID: 255 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.538173][ T255] Tainted: [W]=WARN
[ 11.538276][ T255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.538457][ T255] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.538635][ T255] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.539128][ T255] RSP: 0018:ffa0000000b371b0 EFLAGS: 00010286
[ 11.539302][ T255] RAX: 00000000ffffffa6 RBX: ff11000004d14ac0 RCX: 1ff4000000166dfc
[ 11.539512][ T255] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004d14b7c
[ 11.539716][ T255] RBP: ff1100000e791000 R08: 1fe22000009a2971 R09: ff11000010022e80
[ 11.539926][ T255] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.540130][ T255] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffada03b20
[ 11.540335][ T255] FS: 00007fa8294b4840(0000) GS:ff110000bc647000(0000) knlGS:0000000000000000
[ 11.540578][ T255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.540753][ T255] CR2: 000000000042ebe0 CR3: 00000000096fc003 CR4: 0000000000771ef0
[ 11.540958][ T255] PKRU: 55555554
[ 11.541061][ T255] Call Trace:
[ 11.541162][ T255]
[ 11.541233][ T255] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.541898][ T255] rtmsg_ifinfo+0x5c/0xb0
[ 11.542011][ T255] __dev_notify_flags+0x1b8/0x280
[ 11.542152][ T255] ? netif_change_name+0x8c0/0x8c0
[ 11.542288][ T255] ? rtnl_af_lookup+0x290/0x290
[ 11.542483][ T255] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.542624][ T255] rtnl_configure_link+0x1ac/0x390
[ 11.542823][ T255] rtnl_newlink_create+0x353/0x8c0
[ 11.542963][ T255] ? rtnl_create_link+0xf20/0xf20
[ 11.543100][ T255] ? __dev_get_by_name+0x12/0x50
[ 11.543235][ T255] ? rtnl_dev_get+0xd7/0x170
[ 11.543435][ T255] __rtnl_newlink+0x22b/0xa50
[ 11.543577][ T255] rtnl_newlink+0x8d1/0xee0
[ 11.543715][ T255] ? lock_acquire.part.0+0xbc/0x260
[ 11.543857][ T255] ? find_held_lock+0x2b/0x80
[ 11.543997][ T255] ? __rtnl_newlink+0xa50/0xa50
[ 11.544132][ T255] ? mark_usage+0x61/0x170
[ 11.544268][ T255] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.544465][ T255] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.544604][ T255] ? __rtnl_newlink+0xa50/0xa50
[ 11.544743][ T255] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.544881][ T255] ? validate_chain+0x38b/0xc20
[ 11.545017][ T255] ? rtnl_link_fill+0x920/0x920
[ 11.545153][ T255] ? __lock_acquire+0x508/0xc10
[ 11.545290][ T255] ? lock_acquire.part.0+0xbc/0x260
[ 11.545482][ T255] ? find_held_lock+0x2b/0x80
[ 11.545618][ T255] netlink_rcv_skb+0x14e/0x3a0
[ 11.545759][ T255] ? rtnl_link_fill+0x920/0x920
[ 11.545894][ T255] ? netlink_ack+0xcf0/0xcf0
[ 11.546035][ T255] ? netlink_deliver_tap+0xc5/0x330
[ 11.546170][ T255] ? netlink_deliver_tap+0x13c/0x330
[ 11.546309][ T255] netlink_unicast+0x486/0x750
[ 11.546503][ T255] ? netlink_attachskb+0x810/0x810
[ 11.546640][ T255] ? __lock_acquire+0x508/0xc10
[ 11.546781][ T255] netlink_sendmsg+0x735/0xc60
[ 11.546919][ T255] ? netlink_unicast+0x750/0x750
[ 11.547057][ T255] ? __might_fault+0x97/0x140
[ 11.547196][ T255] ____sys_sendmsg+0x419/0x850
[ 11.547332][ T255] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.547524][ T255] ? get_timestamp.constprop.0+0x390/0x390
[ 11.547694][ T255] ? move_addr_to_kernel+0x40/0x40
[ 11.547838][ T255] ___sys_sendmsg+0x14e/0x1d0
[ 11.547975][ T255] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.548111][ T255] ? copy_msghdr_from_user+0x460/0x460
[ 11.548257][ T255] ? lock_vma_under_rcu+0x159/0x410
[ 11.548452][ T255] __sys_sendmsg+0x145/0x1f0
[ 11.548589][ T255] ? __sys_sendmsg_sock+0x20/0x20
[ 11.548732][ T255] ? rcu_is_watching+0x15/0xd0
[ 11.548868][ T255] ? rcu_is_watching+0x15/0xd0
[ 11.549005][ T255] do_syscall_64+0x117/0xfc0
[ 11.549142][ T255] ? trace_hardirqs_off+0xd/0x30
[ 11.549279][ T255] ? exc_page_fault+0xee/0x100
[ 11.549472][ T255] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.549642][ T255] RIP: 0033:0x7fa8296ee08e
[ 11.549791][ T255] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.550274][ T255] RSP: 002b:00007ffe05915750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.550537][ T255] RAX: ffffffffffffffda RBX: 00007ffe05915ef8 RCX: 00007fa8296ee08e
[ 11.550743][ T255] RDX: 0000000000000000 RSI: 00007ffe05915800 RDI: 0000000000000005
[ 11.550946][ T255] RBP: 00007ffe05915760 R08: 0000000000000000 R09: 0000000000000000
[ 11.551149][ T255] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e62e
[ 11.551410][ T255] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe05915ed0
[ 11.551621][ T255]
[ 11.551722][ T255] irq event stamp: 41369
[ 11.551828][ T255] hardirqs last enabled at (41377): [] __up_console_sem+0x5a/0x70
[ 11.552067][ T255] hardirqs last disabled at (41384): [] __up_console_sem+0x3f/0x70
[ 11.552303][ T255] softirqs last enabled at (41350): [] handle_softirqs+0x611/0x940
[ 11.552595][ T255] softirqs last disabled at (41401): [] __irq_exit_rcu+0x103/0x1c0
[ 11.552835][ T255] ---[ end trace 0000000000000000 ]---
[ 11.596535][ T256] ------------[ cut here ]------------
[ 11.596706][ T256] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/256
[ 11.596941][ T256] Modules linked in:
[ 11.597046][ T256] CPU: 0 UID: 0 PID: 256 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.597313][ T256] Tainted: [W]=WARN
[ 11.597424][ T256] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.597587][ T256] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.597763][ T256] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.598228][ T256] RSP: 0018:ffa0000000b46ff8 EFLAGS: 00010286
[ 11.598399][ T256] RAX: 00000000ffffffa6 RBX: ff11000009608900 RCX: 1ff4000000168dc5
[ 11.598594][ T256] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000096089bc
[ 11.598796][ T256] RBP: ff1100000f571000 R08: 1fe22000012c1139 R09: ff1100000ef4d158
[ 11.598993][ T256] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.599186][ T256] R13: 0000000000000000 R14: ffa0000000b47140 R15: ff1100000c74fbd0
[ 11.599388][ T256] FS: 00007f0ddbd88840(0000) GS:ff110000bc4c7000(0000) knlGS:0000000000000000
[ 11.599615][ T256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.599792][ T256] CR2: 000000001242b988 CR3: 0000000009ced003 CR4: 0000000000771ef0
[ 11.599988][ T256] PKRU: 55555554
[ 11.600084][ T256] Call Trace:
[ 11.600182][ T256]
[ 11.600250][ T256] rtmsg_ifinfo_newnet+0x69/0x160
[ 11.600389][ T256] __dev_change_net_namespace+0x8b7/0x1d00
[ 11.600551][ T256] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.600682][ T256] ? __lock_acquire+0x508/0xc10
[ 11.600820][ T256] ? default_device_exit_batch+0x600/0x600
[ 11.600982][ T256] ? lock_acquire.part.0+0xbc/0x260
[ 11.601111][ T256] ? find_held_lock+0x2b/0x80
[ 11.601241][ T256] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.601379][ T256] ? is_bpf_text_address+0x68/0x110
[ 11.601512][ T256] ? rtnl_af_lookup+0x290/0x290
[ 11.601645][ T256] ? is_bpf_text_address+0x72/0x110
[ 11.601782][ T256] do_setlink.isra.0+0x219/0x2a60
[ 11.601916][ T256] ? rtnl_link_get_size+0x350/0x350
[ 11.602049][ T256] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.602210][ T256] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.602340][ T256] ? validate_chain+0x38b/0xc20
[ 11.602476][ T256] ? rcu_read_lock_any_held+0x66/0x90
[ 11.602607][ T256] ? stack_depot_save_flags+0x367/0x770
[ 11.602744][ T256] ? __kernel_text_address+0x12/0x30
[ 11.602876][ T256] ? __lock_acquire+0x508/0xc10
[ 11.603010][ T256] ? lock_acquire.part.0+0xbc/0x260
[ 11.603143][ T256] ? rtnl_newlink+0x883/0xee0
[ 11.603273][ T256] ? rcu_is_watching+0x15/0xd0
[ 11.603451][ T256] ? lock_acquire+0x134/0x160
[ 11.603582][ T256] ? rcu_is_watching+0x15/0xd0
[ 11.603711][ T256] ? rcu_is_watching+0x15/0xd0
[ 11.603848][ T256] ? trace_contention_end+0xb3/0x1a0
[ 11.603980][ T256] ? __mutex_lock+0x1db/0x2010
[ 11.604111][ T256] ? __mutex_lock+0x9b2/0x2010
[ 11.604240][ T256] ? rtnl_newlink+0x883/0xee0
[ 11.604378][ T256] ? ww_mutex_lock+0x160/0x160
[ 11.604509][ T256] ? nla_get_range_signed+0x3d0/0x3d0
[ 11.604642][ T256] ? __rtnl_newlink+0x3fa/0xa50
[ 11.604794][ T256] rtnl_newlink+0x8d1/0xee0
[ 11.604926][ T256] ? lock_acquire.part.0+0xbc/0x260
[ 11.605055][ T256] ? find_held_lock+0x2b/0x80
[ 11.605186][ T256] ? __rtnl_newlink+0xa50/0xa50
[ 11.605316][ T256] ? mark_usage+0x61/0x170
[ 11.605453][ T256] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.605587][ T256] ? lock_acquire.part.0+0xbc/0x260
[ 11.605717][ T256] ? find_held_lock+0x2b/0x80
[ 11.605880][ T256] ? __rtnl_newlink+0xa50/0xa50
[ 11.606069][ T256] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.606272][ T256] ? __rtnl_newlink+0xa50/0xa50
[ 11.606480][ T256] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.606679][ T256] ? validate_chain+0x38b/0xc20
[ 11.606883][ T256] ? rtnl_link_fill+0x920/0x920
[ 11.607082][ T256] ? __lock_acquire+0x508/0xc10
[ 11.607270][ T256] ? lock_acquire.part.0+0xbc/0x260
[ 11.607410][ T256] ? find_held_lock+0x2b/0x80
[ 11.607540][ T256] netlink_rcv_skb+0x14e/0x3a0
[ 11.607671][ T256] ? rtnl_link_fill+0x920/0x920
[ 11.607803][ T256] ? netlink_ack+0xcf0/0xcf0
[ 11.607937][ T256] ? netlink_deliver_tap+0xc5/0x330
[ 11.608068][ T256] ? netlink_deliver_tap+0x13c/0x330
[ 11.608200][ T256] netlink_unicast+0x486/0x750
[ 11.608335][ T256] ? netlink_attachskb+0x810/0x810
[ 11.608473][ T256] ? __lock_acquire+0x508/0xc10
[ 11.608605][ T256] netlink_sendmsg+0x735/0xc60
[ 11.608742][ T256] ? netlink_unicast+0x750/0x750
[ 11.608874][ T256] ? __might_fault+0x97/0x140
[ 11.609008][ T256] ____sys_sendmsg+0x419/0x850
[ 11.609141][ T256] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.609272][ T256] ? get_timestamp.constprop.0+0x390/0x390
[ 11.609439][ T256] ? move_addr_to_kernel+0x40/0x40
[ 11.609572][ T256] ? stack_depot_save_flags+0x367/0x770
[ 11.609703][ T256] ? validate_chain+0x38b/0xc20
[ 11.609840][ T256] ___sys_sendmsg+0x14e/0x1d0
[ 11.609969][ T256] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.610132][ T256] ? copy_msghdr_from_user+0x460/0x460
[ 11.610274][ T256] __sys_sendmsg+0x145/0x1f0
[ 11.610411][ T256] ? __sys_sendmsg_sock+0x20/0x20
[ 11.610542][ T256] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.610706][ T256] ? do_raw_spin_unlock+0x59/0x250
[ 11.610842][ T256] ? rcu_is_watching+0x15/0xd0
[ 11.610973][ T256] do_syscall_64+0x117/0xfc0
[ 11.611106][ T256] ? trace_hardirqs_off+0xd/0x30
[ 11.611237][ T256] ? exc_page_fault+0xee/0x100
[ 11.611372][ T256] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.611535][ T256] RIP: 0033:0x7f0ddbfc208e
[ 11.611672][ T256] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.612146][ T256] RSP: 002b:00007fff09e94f00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.612343][ T256] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0ddbfc208e
[ 11.612544][ T256] RDX: 0000000000000000 RSI: 00007fff09e94fb0 RDI: 0000000000000005
[ 11.612743][ T256] RBP: 00007fff09e94f10 R08: 0000000000000000 R09: 0000000000000000
[ 11.612939][ T256] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e62e
[ 11.613133][ T256] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff09e95680
[ 11.613334][ T256]
[ 11.613438][ T256] irq event stamp: 18693
[ 11.613537][ T256] hardirqs last enabled at (18701): [] __up_console_sem+0x5a/0x70
[ 11.613786][ T256] hardirqs last disabled at (18708): [] __up_console_sem+0x3f/0x70
[ 11.614030][ T256] softirqs last enabled at (18144): [] handle_softirqs+0x611/0x940
[ 11.614256][ T256] softirqs last disabled at (18071): [] __irq_exit_rcu+0x103/0x1c0
[ 11.614494][ T256] ---[ end trace 0000000000000000 ]---
[ 11.615816][ T256] ------------[ cut here ]------------
[ 11.615963][ T256] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/256
[ 11.616195][ T256] Modules linked in:
[ 11.616300][ T256] CPU: 0 UID: 0 PID: 256 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.616574][ T256] Tainted: [W]=WARN
[ 11.616675][ T256] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.616847][ T256] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.617021][ T256] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.617501][ T256] RSP: 0018:ffa0000000b46fc0 EFLAGS: 00010286
[ 11.617697][ T256] RAX: 00000000ffffffa6 RBX: ff1100000c992200 RCX: 1ff4000000168dbe
[ 11.617984][ T256] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c9922bc
[ 11.618184][ T256] RBP: ff1100000f571000 R08: 1fe2200001932459 R09: ff1100000ef4d158
[ 11.618389][ T256] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.618588][ T256] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c74fbd0
[ 11.618798][ T256] FS: 00007f0ddbd88840(0000) GS:ff110000bc4c7000(0000) knlGS:0000000000000000
[ 11.619031][ T256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.619196][ T256] CR2: 000000001242b988 CR3: 0000000009ced003 CR4: 0000000000771ef0
[ 11.619401][ T256] PKRU: 55555554
[ 11.619501][ T256] Call Trace:
[ 11.619599][ T256]
[ 11.619669][ T256] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.619808][ T256] ? notifier_call_chain+0xb0/0x320
[ 11.619943][ T256] rtmsg_ifinfo+0x5c/0xb0
[ 11.620045][ T256] __dev_change_net_namespace+0x499/0x1d00
[ 11.620213][ T256] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.620347][ T256] ? __lock_acquire+0x508/0xc10
[ 11.620487][ T256] ? default_device_exit_batch+0x600/0x600
[ 11.620651][ T256] ? lock_acquire.part.0+0xbc/0x260
[ 11.620788][ T256] ? find_held_lock+0x2b/0x80
[ 11.620920][ T256] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.621053][ T256] ? is_bpf_text_address+0x68/0x110
[ 11.621186][ T256] ? rtnl_af_lookup+0x290/0x290
[ 11.621321][ T256] ? is_bpf_text_address+0x72/0x110
[ 11.621462][ T256] do_setlink.isra.0+0x219/0x2a60
[ 11.621597][ T256] ? rtnl_link_get_size+0x350/0x350
[ 11.621737][ T256] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.621902][ T256] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.622035][ T256] ? validate_chain+0x38b/0xc20
[ 11.622166][ T256] ? rcu_read_lock_any_held+0x66/0x90
[ 11.622300][ T256] ? stack_depot_save_flags+0x367/0x770
[ 11.622439][ T256] ? __kernel_text_address+0x12/0x30
[ 11.622572][ T256] ? __lock_acquire+0x508/0xc10
[ 11.622707][ T256] ? lock_acquire.part.0+0xbc/0x260
[ 11.622870][ T256] ? rtnl_newlink+0x883/0xee0
[ 11.623005][ T256] ? rcu_is_watching+0x15/0xd0
[ 11.623140][ T256] ? lock_acquire+0x134/0x160
[ 11.623274][ T256] ? rcu_is_watching+0x15/0xd0
[ 11.623414][ T256] ? rcu_is_watching+0x15/0xd0
[ 11.623547][ T256] ? trace_contention_end+0xb3/0x1a0
[ 11.623682][ T256] ? __mutex_lock+0x1db/0x2010
[ 11.623822][ T256] ? __mutex_lock+0x9b2/0x2010
[ 11.623956][ T256] ? rtnl_newlink+0x883/0xee0
[ 11.624093][ T256] ? ww_mutex_lock+0x160/0x160
[ 11.624225][ T256] ? nla_get_range_signed+0x3d0/0x3d0
[ 11.624369][ T256] ? __rtnl_newlink+0x3fa/0xa50
[ 11.624505][ T256] rtnl_newlink+0x8d1/0xee0
[ 11.624641][ T256] ? lock_acquire.part.0+0xbc/0x260
[ 11.624775][ T256] ? find_held_lock+0x2b/0x80
[ 11.624908][ T256] ? __rtnl_newlink+0xa50/0xa50
[ 11.625043][ T256] ? mark_usage+0x61/0x170
[ 11.625176][ T256] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.625314][ T256] ? lock_acquire.part.0+0xbc/0x260
[ 11.625453][ T256] ? find_held_lock+0x2b/0x80
[ 11.625588][ T256] ? __rtnl_newlink+0xa50/0xa50
[ 11.625722][ T256] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.625861][ T256] ? __rtnl_newlink+0xa50/0xa50
[ 11.625995][ T256] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.626128][ T256] ? validate_chain+0x38b/0xc20
[ 11.626260][ T256] ? rtnl_link_fill+0x920/0x920
[ 11.626399][ T256] ? __lock_acquire+0x508/0xc10
[ 11.626534][ T256] ? lock_acquire.part.0+0xbc/0x260
[ 11.626669][ T256] ? find_held_lock+0x2b/0x80
[ 11.626806][ T256] netlink_rcv_skb+0x14e/0x3a0
[ 11.626939][ T256] ? rtnl_link_fill+0x920/0x920
[ 11.627072][ T256] ? netlink_ack+0xcf0/0xcf0
[ 11.627209][ T256] ? netlink_deliver_tap+0xc5/0x330
[ 11.627345][ T256] ? netlink_deliver_tap+0x13c/0x330
[ 11.627491][ T256] netlink_unicast+0x486/0x750
[ 11.627625][ T256] ? netlink_attachskb+0x810/0x810
[ 11.627765][ T256] ? __lock_acquire+0x508/0xc10
[ 11.627900][ T256] netlink_sendmsg+0x735/0xc60
[ 11.628034][ T256] ? netlink_unicast+0x750/0x750
[ 11.628168][ T256] ? __might_fault+0x97/0x140
[ 11.628302][ T256] ____sys_sendmsg+0x419/0x850
[ 11.628441][ T256] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.628576][ T256] ? get_timestamp.constprop.0+0x390/0x390
[ 11.628742][ T256] ? move_addr_to_kernel+0x40/0x40
[ 11.628876][ T256] ? stack_depot_save_flags+0x367/0x770
[ 11.629009][ T256] ? validate_chain+0x38b/0xc20
[ 11.629144][ T256] ___sys_sendmsg+0x14e/0x1d0
[ 11.629277][ T256] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.629451][ T256] ? copy_msghdr_from_user+0x460/0x460
[ 11.629597][ T256] __sys_sendmsg+0x145/0x1f0
[ 11.629734][ T256] ? __sys_sendmsg_sock+0x20/0x20
[ 11.629865][ T256] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.630034][ T256] ? do_raw_spin_unlock+0x59/0x250
[ 11.630168][ T256] ? rcu_is_watching+0x15/0xd0
[ 11.630302][ T256] do_syscall_64+0x117/0xfc0
[ 11.630443][ T256] ? trace_hardirqs_off+0xd/0x30
[ 11.630577][ T256] ? exc_page_fault+0xee/0x100
[ 11.630710][ T256] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.630881][ T256] RIP: 0033:0x7f0ddbfc208e
[ 11.631020][ T256] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.631499][ T256] RSP: 002b:00007fff09e94f00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.631700][ T256] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0ddbfc208e
[ 11.631901][ T256] RDX: 0000000000000000 RSI: 00007fff09e94fb0 RDI: 0000000000000005
[ 11.632098][ T256] RBP: 00007fff09e94f10 R08: 0000000000000000 R09: 0000000000000000
[ 11.632298][ T256] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e62e
[ 11.632499][ T256] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff09e95680
[ 11.632702][ T256]
[ 11.632817][ T256] irq event stamp: 20539
[ 11.632959][ T256] hardirqs last enabled at (20547): [] __up_console_sem+0x5a/0x70
[ 11.633241][ T256] hardirqs last disabled at (20554): [] __up_console_sem+0x3f/0x70
[ 11.633476][ T256] softirqs last enabled at (19590): [] __alloc_skb+0x4c2/0x5f0
[ 11.633707][ T256] softirqs last disabled at (19588): [] __alloc_skb+0x4c2/0x5f0
[ 11.633939][ T256] ---[ end trace 0000000000000000 ]---
[ 11.698698][ T258] ------------[ cut here ]------------
[ 11.698873][ T258] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/258
[ 11.699113][ T258] Modules linked in:
[ 11.699221][ T258] CPU: 3 UID: 0 PID: 258 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.699499][ T258] Tainted: [W]=WARN
[ 11.699603][ T258] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.699775][ T258] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.699948][ T258] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.700426][ T258] RSP: 0018:ffa0000000b67020 EFLAGS: 00010286
[ 11.700594][ T258] RAX: 00000000ffffffa6 RBX: ff11000004d1e740 RCX: 1ff400000016cdca
[ 11.700798][ T258] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004d1e7fc
[ 11.700996][ T258] RBP: ff1100000e791000 R08: 1fe22000009a3d01 R09: ff11000009ab5158
[ 11.701195][ T258] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 11.701396][ T258] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 11.701595][ T258] FS: 00007fc2bcd3e840(0000) GS:ff110000bc647000(0000) knlGS:0000000000000000
[ 11.701834][ T258] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.702015][ T258] CR2: 0000000037efb988 CR3: 000000000e465001 CR4: 0000000000771ef0
[ 11.702213][ T258] PKRU: 55555554
[ 11.702312][ T258] Call Trace:
[ 11.702416][ T258]
[ 11.702485][ T258] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.702619][ T258] rtmsg_ifinfo+0x5c/0xb0
[ 11.702720][ T258] ? mark_held_locks+0x40/0x70
[ 11.702859][ T258] __dev_notify_flags+0x1b8/0x280
[ 11.702993][ T258] ? netif_change_name+0x8c0/0x8c0
[ 11.703126][ T258] ? __dev_change_flags+0x4a4/0x6d0
[ 11.703259][ T258] ? netif_set_allmulti+0x2c0/0x2c0
[ 11.703396][ T258] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.703529][ T258] ? is_bpf_text_address+0x68/0x110
[ 11.703665][ T258] netif_change_flags+0xfe/0x190
[ 11.703805][ T258] ? unwind_get_return_address+0x67/0xd0
[ 11.703938][ T258] do_setlink.isra.0+0x1d25/0x2a60
[ 11.704073][ T258] ? rtnl_link_get_size+0x350/0x350
[ 11.704207][ T258] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.704376][ T258] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.704509][ T258] ? validate_chain+0x38b/0xc20
[ 11.704641][ T258] ? rcu_read_lock_any_held+0x66/0x90
[ 11.704780][ T258] ? stack_depot_save_flags+0x367/0x770
[ 11.704912][ T258] ? __kernel_text_address+0x12/0x30
[ 11.705046][ T258] ? __lock_acquire+0x508/0xc10
[ 11.705179][ T258] ? lock_acquire.part.0+0xbc/0x260
[ 11.705310][ T258] ? rtnl_newlink+0x883/0xee0
[ 11.706024][ T258] ? rcu_is_watching+0x15/0xd0
[ 11.706168][ T258] ? lock_acquire+0x134/0x160
[ 11.706303][ T258] ? rcu_is_watching+0x15/0xd0
[ 11.706439][ T258] ? rcu_is_watching+0x15/0xd0
[ 11.706571][ T258] ? trace_contention_end+0xb3/0x1a0
[ 11.706704][ T258] ? __mutex_lock+0x1db/0x2010
[ 11.706841][ T258] ? __mutex_lock+0x9b2/0x2010
[ 11.706973][ T258] ? rtnl_newlink+0x883/0xee0
[ 11.707108][ T258] ? ww_mutex_lock+0x160/0x160
[ 11.707243][ T258] ? __rtnl_newlink+0x3fa/0xa50
[ 11.707386][ T258] rtnl_newlink+0x8d1/0xee0
[ 11.707521][ T258] ? lock_acquire.part.0+0xbc/0x260
[ 11.707652][ T258] ? find_held_lock+0x2b/0x80
[ 11.707790][ T258] ? __rtnl_newlink+0xa50/0xa50
[ 11.707922][ T258] ? mark_usage+0x61/0x170
[ 11.708053][ T258] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.708187][ T258] ? lock_acquire.part.0+0xbc/0x260
[ 11.708318][ T258] ? find_held_lock+0x2b/0x80
[ 11.708454][ T258] ? __rtnl_newlink+0xa50/0xa50
[ 11.708588][ T258] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.708721][ T258] ? __rtnl_newlink+0xa50/0xa50
[ 11.708860][ T258] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.708991][ T258] ? validate_chain+0x38b/0xc20
[ 11.709123][ T258] ? rtnl_link_fill+0x920/0x920
[ 11.709252][ T258] ? __lock_acquire+0x508/0xc10
[ 11.709394][ T258] ? lock_acquire.part.0+0xbc/0x260
[ 11.709525][ T258] ? find_held_lock+0x2b/0x80
[ 11.709658][ T258] netlink_rcv_skb+0x14e/0x3a0
[ 11.709794][ T258] ? rtnl_link_fill+0x920/0x920
[ 11.709926][ T258] ? netlink_ack+0xcf0/0xcf0
[ 11.710062][ T258] ? netlink_deliver_tap+0xc5/0x330
[ 11.710194][ T258] ? netlink_deliver_tap+0x13c/0x330
[ 11.710331][ T258] netlink_unicast+0x486/0x750
[ 11.710467][ T258] ? netlink_attachskb+0x810/0x810
[ 11.710600][ T258] ? __lock_acquire+0x508/0xc10
[ 11.710740][ T258] netlink_sendmsg+0x735/0xc60
[ 11.710874][ T258] ? netlink_unicast+0x750/0x750
[ 11.711009][ T258] ? __might_fault+0x97/0x140
[ 11.711143][ T258] ____sys_sendmsg+0x419/0x850
[ 11.711274][ T258] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.711412][ T258] ? get_timestamp.constprop.0+0x390/0x390
[ 11.711575][ T258] ? move_addr_to_kernel+0x40/0x40
[ 11.711708][ T258] ? stack_depot_save_flags+0x367/0x770
[ 11.711848][ T258] ? validate_chain+0x38b/0xc20
[ 11.711982][ T258] ___sys_sendmsg+0x14e/0x1d0
[ 11.712114][ T258] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.712278][ T258] ? copy_msghdr_from_user+0x460/0x460
[ 11.712429][ T258] __sys_sendmsg+0x145/0x1f0
[ 11.712562][ T258] ? __sys_sendmsg_sock+0x20/0x20
[ 11.712694][ T258] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.712867][ T258] ? do_raw_spin_unlock+0x59/0x250
[ 11.713002][ T258] ? rcu_is_watching+0x15/0xd0
[ 11.713135][ T258] do_syscall_64+0x117/0xfc0
[ 11.713267][ T258] ? trace_hardirqs_off+0xd/0x30
[ 11.713407][ T258] ? exc_page_fault+0xee/0x100
[ 11.713539][ T258] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.713702][ T258] RIP: 0033:0x7fc2bcf7808e
[ 11.713846][ T258] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.714319][ T258] RSP: 002b:00007ffccf533d30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.714525][ T258] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc2bcf7808e
[ 11.714723][ T258] RDX: 0000000000000000 RSI: 00007ffccf533de0 RDI: 0000000000000005
[ 11.714926][ T258] RBP: 00007ffccf533d40 R08: 0000000000000000 R09: 0000000000000000
[ 11.715123][ T258] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e62e
[ 11.715322][ T258] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffccf5344b0
[ 11.715532][ T258]
[ 11.715630][ T258] irq event stamp: 29469
[ 11.715735][ T258] hardirqs last enabled at (29477): [] __up_console_sem+0x5a/0x70
[ 11.715967][ T258] hardirqs last disabled at (29484): [] __up_console_sem+0x3f/0x70
[ 11.716198][ T258] softirqs last enabled at (28920): [] handle_softirqs+0x611/0x940
[ 11.716429][ T258] softirqs last disabled at (27939): [] __irq_exit_rcu+0x103/0x1c0
[ 11.716658][ T258] ---[ end trace 0000000000000000 ]---
[ 11.774168][ T260] ------------[ cut here ]------------
[ 11.774335][ T260] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/260
[ 11.774585][ T260] Modules linked in:
[ 11.774694][ T260] CPU: 3 UID: 0 PID: 260 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.774980][ T260] Tainted: [W]=WARN
[ 11.775084][ T260] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.775257][ T260] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.775441][ T260] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.775935][ T260] RSP: 0018:ffa0000000b871b0 EFLAGS: 00010286
[ 11.776108][ T260] RAX: 00000000ffffffa6 RBX: ff1100000bd65000 RCX: 1ff4000000170dfc
[ 11.776314][ T260] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bd650bc
[ 11.776525][ T260] RBP: ff1100000f48c000 R08: 1fe22000017aca19 R09: ff11000009ab0b80
[ 11.776732][ T260] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.776938][ T260] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffada08da0
[ 11.777145][ T260] FS: 00007f388980b840(0000) GS:ff110000bc647000(0000) knlGS:0000000000000000
[ 11.777399][ T260] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.777574][ T260] CR2: 00000000004a2860 CR3: 000000000ec6d005 CR4: 0000000000771ef0
[ 11.777786][ T260] PKRU: 55555554
[ 11.777889][ T260] Call Trace:
[ 11.777991][ T260]
[ 11.778061][ T260] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.778200][ T260] rtmsg_ifinfo+0x5c/0xb0
[ 11.778305][ T260] ? kmem_cache_free+0xf8/0x560
[ 11.778451][ T260] __dev_notify_flags+0x1b8/0x280
[ 11.778591][ T260] ? netif_change_name+0x8c0/0x8c0
[ 11.778738][ T260] ? vrf_fib_rule+0x3d2/0x580
[ 11.778877][ T260] ? netdev_lock_cmp_fn+0x20/0x20
[ 11.779013][ T260] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.779149][ T260] ? do_raw_spin_unlock+0x31/0x250
[ 11.779286][ T260] ? net_generic+0xb3/0x1e0
[ 11.779510][ T260] rtnl_configure_link+0x1ac/0x390
[ 11.779649][ T260] ? vrf_newlink+0x22b/0x460
[ 11.779789][ T260] rtnl_newlink_create+0x353/0x8c0
[ 11.779926][ T260] ? rtnl_create_link+0xf20/0xf20
[ 11.780062][ T260] ? __dev_get_by_name+0x12/0x50
[ 11.780200][ T260] ? rtnl_dev_get+0xd7/0x170
[ 11.780343][ T260] __rtnl_newlink+0x22b/0xa50
[ 11.780539][ T260] rtnl_newlink+0x8d1/0xee0
[ 11.780677][ T260] ? lock_acquire.part.0+0xbc/0x260
[ 11.780820][ T260] ? find_held_lock+0x2b/0x80
[ 11.780961][ T260] ? __rtnl_newlink+0xa50/0xa50
[ 11.781097][ T260] ? mark_usage+0x61/0x170
[ 11.781232][ T260] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.781379][ T260] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.781517][ T260] ? __rtnl_newlink+0xa50/0xa50
[ 11.781654][ T260] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.781796][ T260] ? validate_chain+0x38b/0xc20
[ 11.781932][ T260] ? rtnl_link_fill+0x920/0x920
[ 11.782068][ T260] ? __lock_acquire+0x508/0xc10
[ 11.782207][ T260] ? lock_acquire.part.0+0xbc/0x260
[ 11.782343][ T260] ? find_held_lock+0x2b/0x80
[ 11.782486][ T260] netlink_rcv_skb+0x14e/0x3a0
[ 11.782622][ T260] ? rtnl_link_fill+0x920/0x920
[ 11.782765][ T260] ? netlink_ack+0xcf0/0xcf0
[ 11.782905][ T260] ? netlink_deliver_tap+0xc5/0x330
[ 11.783041][ T260] ? netlink_deliver_tap+0x13c/0x330
[ 11.783180][ T260] netlink_unicast+0x486/0x750
[ 11.783316][ T260] ? netlink_attachskb+0x810/0x810
[ 11.783459][ T260] ? __lock_acquire+0x508/0xc10
[ 11.783596][ T260] netlink_sendmsg+0x735/0xc60
[ 11.783756][ T260] ? netlink_unicast+0x750/0x750
[ 11.783896][ T260] ? __might_fault+0x97/0x140
[ 11.784035][ T260] ____sys_sendmsg+0x419/0x850
[ 11.784171][ T260] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.784307][ T260] ? get_timestamp.constprop.0+0x390/0x390
[ 11.784481][ T260] ? move_addr_to_kernel+0x40/0x40
[ 11.784622][ T260] ___sys_sendmsg+0x14e/0x1d0
[ 11.784763][ T260] ? copy_msghdr_from_user+0x460/0x460
[ 11.784906][ T260] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.785080][ T260] ? do_sys_openat2+0xfd/0x170
[ 11.785218][ T260] __sys_sendmsg+0x145/0x1f0
[ 11.785359][ T260] ? __sys_sendmsg_sock+0x20/0x20
[ 11.785499][ T260] ? fpregs_restore_userregs+0x14b/0x310
[ 11.785636][ T260] ? rcu_is_watching+0x15/0xd0
[ 11.785779][ T260] do_syscall_64+0x117/0xfc0
[ 11.785917][ T260] ? trace_hardirqs_off+0xd/0x30
[ 11.786056][ T260] ? exc_page_fault+0xee/0x100
[ 11.786193][ T260] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.786365][ T260] RIP: 0033:0x7f3889a4508e
[ 11.786508][ T260] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.787002][ T260] RSP: 002b:00007ffddf01e040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.787208][ T260] RAX: ffffffffffffffda RBX: 00007ffddf01e7e8 RCX: 00007f3889a4508e
[ 11.787418][ T260] RDX: 0000000000000000 RSI: 00007ffddf01e0f0 RDI: 0000000000000005
[ 11.787621][ T260] RBP: 00007ffddf01e050 R08: 0000000000000000 R09: 0000000000000000
[ 11.787829][ T260] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e62e
[ 11.788034][ T260] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffddf01e7c0
[ 11.788244][ T260]
[ 11.788346][ T260] irq event stamp: 18419
[ 11.788453][ T260] hardirqs last enabled at (18429): [] __up_console_sem+0x5a/0x70
[ 11.788691][ T260] hardirqs last disabled at (18436): [] __up_console_sem+0x3f/0x70
[ 11.788931][ T260] softirqs last enabled at (17994): [] handle_softirqs+0x611/0x940
[ 11.789168][ T260] softirqs last disabled at (17909): [] __irq_exit_rcu+0x103/0x1c0
[ 11.789411][ T260] ---[ end trace 0000000000000000 ]---
[ 11.825761][ T261] ------------[ cut here ]------------
[ 11.825921][ T261] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/261
[ 11.826156][ T261] Modules linked in:
[ 11.826264][ T261] CPU: 3 UID: 0 PID: 261 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.826539][ T261] Tainted: [W]=WARN
[ 11.826639][ T261] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.826811][ T261] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.826987][ T261] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.827471][ T261] RSP: 0018:ffa0000000b97020 EFLAGS: 00010286
[ 11.827640][ T261] RAX: 00000000ffffffa6 RBX: ff110000094bd1c0 RCX: 1ff4000000172dca
[ 11.827846][ T261] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000094bd27c
[ 11.828045][ T261] RBP: ff1100000f48c000 R08: 1fe2200001297a51 R09: ff1100000f682e58
[ 11.828245][ T261] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 11.828454][ T261] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 11.828655][ T261] FS: 00007f9ea46f9840(0000) GS:ff110000bc647000(0000) knlGS:0000000000000000
[ 11.828892][ T261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.829058][ T261] CR2: 0000000032362988 CR3: 000000000d63f001 CR4: 0000000000771ef0
[ 11.829259][ T261] PKRU: 55555554
[ 11.829363][ T261] Call Trace:
[ 11.829465][ T261]
[ 11.829534][ T261] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.829670][ T261] rtmsg_ifinfo+0x5c/0xb0
[ 11.829779][ T261] ? mark_held_locks+0x40/0x70
[ 11.829913][ T261] __dev_notify_flags+0x1b8/0x280
[ 11.830052][ T261] ? netif_change_name+0x8c0/0x8c0
[ 11.830188][ T261] ? __dev_change_flags+0x4a4/0x6d0
[ 11.830322][ T261] ? netif_set_allmulti+0x2c0/0x2c0
[ 11.830460][ T261] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.830595][ T261] ? is_bpf_text_address+0x68/0x110
[ 11.830735][ T261] netif_change_flags+0xfe/0x190
[ 11.830869][ T261] ? unwind_get_return_address+0x67/0xd0
[ 11.831003][ T261] do_setlink.isra.0+0x1d25/0x2a60
[ 11.831140][ T261] ? rtnl_link_get_size+0x350/0x350
[ 11.831275][ T261] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.831448][ T261] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.831582][ T261] ? validate_chain+0x38b/0xc20
[ 11.831715][ T261] ? rcu_read_lock_any_held+0x66/0x90
[ 11.831853][ T261] ? stack_depot_save_flags+0x367/0x770
[ 11.831989][ T261] ? __kernel_text_address+0x12/0x30
[ 11.832125][ T261] ? __lock_acquire+0x508/0xc10
[ 11.832264][ T261] ? lock_acquire.part.0+0xbc/0x260
[ 11.832400][ T261] ? rtnl_newlink+0x883/0xee0
[ 11.832534][ T261] ? rcu_is_watching+0x15/0xd0
[ 11.832669][ T261] ? lock_acquire+0x134/0x160
[ 11.832807][ T261] ? rcu_is_watching+0x15/0xd0
[ 11.832946][ T261] ? rcu_is_watching+0x15/0xd0
[ 11.833082][ T261] ? trace_contention_end+0xb3/0x1a0
[ 11.833218][ T261] ? __mutex_lock+0x1db/0x2010
[ 11.833360][ T261] ? __mutex_lock+0x9b2/0x2010
[ 11.833496][ T261] ? rtnl_newlink+0x883/0xee0
[ 11.833631][ T261] ? ww_mutex_lock+0x160/0x160
[ 11.833773][ T261] ? __rtnl_newlink+0x3fa/0xa50
[ 11.833911][ T261] rtnl_newlink+0x8d1/0xee0
[ 11.834047][ T261] ? lock_acquire.part.0+0xbc/0x260
[ 11.834181][ T261] ? find_held_lock+0x2b/0x80
[ 11.834316][ T261] ? __rtnl_newlink+0xa50/0xa50
[ 11.834548][ T261] ? mark_usage+0x61/0x170
[ 11.834687][ T261] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.834828][ T261] ? lock_acquire.part.0+0xbc/0x260
[ 11.834961][ T261] ? find_held_lock+0x2b/0x80
[ 11.835094][ T261] ? __rtnl_newlink+0xa50/0xa50
[ 11.835228][ T261] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.835429][ T261] ? __rtnl_newlink+0xa50/0xa50
[ 11.835650][ T261] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.835795][ T261] ? validate_chain+0x38b/0xc20
[ 11.835930][ T261] ? rtnl_link_fill+0x920/0x920
[ 11.836065][ T261] ? __lock_acquire+0x508/0xc10
[ 11.836203][ T261] ? lock_acquire.part.0+0xbc/0x260
[ 11.836336][ T261] ? find_held_lock+0x2b/0x80
[ 11.836549][ T261] netlink_rcv_skb+0x14e/0x3a0
[ 11.836688][ T261] ? rtnl_link_fill+0x920/0x920
[ 11.836832][ T261] ? netlink_ack+0xcf0/0xcf0
[ 11.836970][ T261] ? netlink_deliver_tap+0xc5/0x330
[ 11.837104][ T261] ? netlink_deliver_tap+0x13c/0x330
[ 11.837238][ T261] netlink_unicast+0x486/0x750
[ 11.837419][ T261] ? netlink_attachskb+0x810/0x810
[ 11.837552][ T261] ? __lock_acquire+0x508/0xc10
[ 11.837687][ T261] netlink_sendmsg+0x735/0xc60
[ 11.837831][ T261] ? netlink_unicast+0x750/0x750
[ 11.837967][ T261] ? __might_fault+0x97/0x140
[ 11.838103][ T261] ____sys_sendmsg+0x419/0x850
[ 11.838236][ T261] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.838374][ T261] ? get_timestamp.constprop.0+0x390/0x390
[ 11.838539][ T261] ? move_addr_to_kernel+0x40/0x40
[ 11.838676][ T261] ? stack_depot_save_flags+0x367/0x770
[ 11.838842][ T261] ? validate_chain+0x38b/0xc20
[ 11.838979][ T261] ___sys_sendmsg+0x14e/0x1d0
[ 11.839113][ T261] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.839280][ T261] ? copy_msghdr_from_user+0x460/0x460
[ 11.839430][ T261] __sys_sendmsg+0x145/0x1f0
[ 11.839564][ T261] ? __sys_sendmsg_sock+0x20/0x20
[ 11.839697][ T261] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.839870][ T261] ? do_raw_spin_unlock+0x59/0x250
[ 11.840006][ T261] ? rcu_is_watching+0x15/0xd0
[ 11.840154][ T261] do_syscall_64+0x117/0xfc0
[ 11.840288][ T261] ? trace_hardirqs_off+0xd/0x30
[ 11.840427][ T261] ? exc_page_fault+0xee/0x100
[ 11.840560][ T261] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.840725][ T261] RIP: 0033:0x7f9ea493308e
[ 11.840868][ T261] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.841343][ T261] RSP: 002b:00007ffee2690780 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.841551][ T261] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9ea493308e
[ 11.841757][ T261] RDX: 0000000000000000 RSI: 00007ffee2690830 RDI: 0000000000000005
[ 11.841956][ T261] RBP: 00007ffee2690790 R08: 0000000000000000 R09: 0000000000000000
[ 11.842153][ T261] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e62f
[ 11.842350][ T261] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee2690f00
[ 11.842558][ T261]
[ 11.842658][ T261] irq event stamp: 14105
[ 11.842762][ T261] hardirqs last enabled at (14113): [] __up_console_sem+0x5a/0x70
[ 11.842993][ T261] hardirqs last disabled at (14120): [] __up_console_sem+0x3f/0x70
[ 11.843221][ T261] softirqs last enabled at (13830): [] handle_softirqs+0x611/0x940
[ 11.843456][ T261] softirqs last disabled at (13757): [] __irq_exit_rcu+0x103/0x1c0
[ 11.843686][ T261] ---[ end trace 0000000000000000 ]---
[ 11.934637][ T264] ------------[ cut here ]------------
[ 11.934818][ T264] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/264
[ 11.935065][ T264] Modules linked in:
[ 11.935175][ T264] CPU: 0 UID: 0 PID: 264 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.935461][ T264] Tainted: [W]=WARN
[ 11.935567][ T264] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.935746][ T264] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.935926][ T264] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.936424][ T264] RSP: 0018:ffa0000000bc6f40 EFLAGS: 00010286
[ 11.936601][ T264] RAX: 00000000ffffffa6 RBX: ff1100000bd65a80 RCX: 1ff4000000178dae
[ 11.936813][ T264] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bd65b3c
[ 11.937037][ T264] RBP: ff1100000f571000 R08: 1fe22000017acb69 R09: ff1100000dfd8b58
[ 11.937244][ T264] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 11.937456][ T264] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 11.937666][ T264] FS: 00007f1f643d0840(0000) GS:ff110000bc4c7000(0000) knlGS:0000000000000000
[ 11.937914][ T264] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.938088][ T264] CR2: 00007f1f646a01a0 CR3: 000000000fe85006 CR4: 0000000000771ef0
[ 11.938296][ T264] PKRU: 55555554
[ 11.938404][ T264] Call Trace:
[ 11.938508][ T264]
[ 11.938581][ T264] ? rcu_is_watching+0x15/0xd0
[ 11.938721][ T264] rtnetlink_event+0xe0/0x1f0
[ 11.938864][ T264] notifier_call_chain+0xb0/0x320
[ 11.939006][ T264] __netdev_upper_dev_link+0x3a5/0x590
[ 11.939147][ T264] ? netdev_wait_allrefs_any+0x570/0x570
[ 11.939287][ T264] ? lock_acquire.part.0+0xbc/0x260
[ 11.939434][ T264] ? mark_usage+0x61/0x170
[ 11.939572][ T264] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.939710][ T264] ? __lock_acquire+0x508/0xc10
[ 11.939852][ T264] ? __lock_acquire+0x508/0xc10
[ 11.939993][ T264] netdev_master_upper_dev_link+0x86/0xb0
[ 11.940132][ T264] ? netdev_upper_dev_link+0xb0/0xb0
[ 11.940272][ T264] vrf_add_slave+0xdd/0x210
[ 11.940955][ T264] ? rtnl_is_locked+0x15/0x20
[ 11.941101][ T264] do_set_master+0x3b2/0x780
[ 11.941240][ T264] ? kernel_text_address+0x149/0x170
[ 11.941386][ T264] do_setlink.isra.0+0x9ec/0x2a60
[ 11.941527][ T264] ? rtnl_link_get_size+0x350/0x350
[ 11.941667][ T264] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.941847][ T264] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.941988][ T264] ? validate_chain+0x38b/0xc20
[ 11.942128][ T264] ? rcu_read_lock_any_held+0x66/0x90
[ 11.942265][ T264] ? stack_depot_save_flags+0x367/0x770
[ 11.942410][ T264] ? __kernel_text_address+0x12/0x30
[ 11.942550][ T264] ? __lock_acquire+0x508/0xc10
[ 11.942692][ T264] ? lock_acquire.part.0+0xbc/0x260
[ 11.942835][ T264] ? rtnl_newlink+0x883/0xee0
[ 11.943004][ T264] ? rcu_is_watching+0x15/0xd0
[ 11.943141][ T264] ? lock_acquire+0x134/0x160
[ 11.943277][ T264] ? rcu_is_watching+0x15/0xd0
[ 11.943421][ T264] ? rcu_is_watching+0x15/0xd0
[ 11.943560][ T264] ? trace_contention_end+0xb3/0x1a0
[ 11.943700][ T264] ? __mutex_lock+0x1db/0x2010
[ 11.943842][ T264] ? __mutex_lock+0x9b2/0x2010
[ 11.943979][ T264] ? rtnl_newlink+0x883/0xee0
[ 11.944118][ T264] ? ww_mutex_lock+0x160/0x160
[ 11.944255][ T264] ? nla_get_range_signed+0x3d0/0x3d0
[ 11.944401][ T264] ? __rtnl_newlink+0x3fa/0xa50
[ 11.944542][ T264] rtnl_newlink+0x8d1/0xee0
[ 11.944682][ T264] ? lock_acquire.part.0+0xbc/0x260
[ 11.944823][ T264] ? find_held_lock+0x2b/0x80
[ 11.944960][ T264] ? __rtnl_newlink+0xa50/0xa50
[ 11.945097][ T264] ? mark_usage+0x61/0x170
[ 11.945236][ T264] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.945380][ T264] ? lock_acquire.part.0+0xbc/0x260
[ 11.945519][ T264] ? find_held_lock+0x2b/0x80
[ 11.945656][ T264] ? __rtnl_newlink+0xa50/0xa50
[ 11.945798][ T264] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.945937][ T264] ? __rtnl_newlink+0xa50/0xa50
[ 11.946075][ T264] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.946215][ T264] ? validate_chain+0x38b/0xc20
[ 11.946357][ T264] ? rtnl_link_fill+0x920/0x920
[ 11.946496][ T264] ? __lock_acquire+0x508/0xc10
[ 11.946634][ T264] ? lock_acquire.part.0+0xbc/0x260
[ 11.946776][ T264] ? find_held_lock+0x2b/0x80
[ 11.946914][ T264] netlink_rcv_skb+0x14e/0x3a0
[ 11.947051][ T264] ? rtnl_link_fill+0x920/0x920
[ 11.947189][ T264] ? netlink_ack+0xcf0/0xcf0
[ 11.947332][ T264] ? netlink_deliver_tap+0xc5/0x330
[ 11.947475][ T264] ? netlink_deliver_tap+0x13c/0x330
[ 11.947613][ T264] netlink_unicast+0x486/0x750
[ 11.947757][ T264] ? netlink_attachskb+0x810/0x810
[ 11.947896][ T264] ? __lock_acquire+0x508/0xc10
[ 11.948034][ T264] netlink_sendmsg+0x735/0xc60
[ 11.948173][ T264] ? netlink_unicast+0x750/0x750
[ 11.948314][ T264] ? __might_fault+0x97/0x140
[ 11.948460][ T264] ____sys_sendmsg+0x419/0x850
[ 11.948597][ T264] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.948739][ T264] ? get_timestamp.constprop.0+0x390/0x390
[ 11.948909][ T264] ? move_addr_to_kernel+0x40/0x40
[ 11.949048][ T264] ? stack_depot_save_flags+0x367/0x770
[ 11.949187][ T264] ? validate_chain+0x38b/0xc20
[ 11.949327][ T264] ___sys_sendmsg+0x14e/0x1d0
[ 11.949470][ T264] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.949641][ T264] ? copy_msghdr_from_user+0x460/0x460
[ 11.949794][ T264] __sys_sendmsg+0x145/0x1f0
[ 11.949932][ T264] ? __sys_sendmsg_sock+0x20/0x20
[ 11.950070][ T264] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.950245][ T264] ? do_raw_spin_unlock+0x59/0x250
[ 11.950387][ T264] ? rcu_is_watching+0x15/0xd0
[ 11.950526][ T264] do_syscall_64+0x117/0xfc0
[ 11.950663][ T264] ? trace_hardirqs_off+0xd/0x30
[ 11.950806][ T264] ? exc_page_fault+0xee/0x100
[ 11.950944][ T264] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.951115][ T264] RIP: 0033:0x7f1f6460a08e
[ 11.951259][ T264] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.951758][ T264] RSP: 002b:00007fffb3d7a950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.951968][ T264] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1f6460a08e
[ 11.952196][ T264] RDX: 0000000000000000 RSI: 00007fffb3d7aa00 RDI: 0000000000000005
[ 11.952406][ T264] RBP: 00007fffb3d7a960 R08: 0000000000000000 R09: 0000000000000000
[ 11.952611][ T264] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e62f
[ 11.952820][ T264] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb3d7b0d0
[ 11.953032][ T264]
[ 11.953135][ T264] irq event stamp: 22387
[ 11.953237][ T264] hardirqs last enabled at (22395): [] __up_console_sem+0x5a/0x70
[ 11.953482][ T264] hardirqs last disabled at (22404): [] __up_console_sem+0x3f/0x70
[ 11.953722][ T264] softirqs last enabled at (21714): [] handle_softirqs+0x611/0x940
[ 11.953966][ T264] softirqs last disabled at (20827): [] __irq_exit_rcu+0x103/0x1c0
[ 11.954207][ T264] ---[ end trace 0000000000000000 ]---
[ 12.014673][ T266] ------------[ cut here ]------------
[ 12.014853][ T266] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/266
[ 12.015091][ T266] Modules linked in:
[ 12.015197][ T266] CPU: 3 UID: 0 PID: 266 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.015921][ T266] Tainted: [W]=WARN
[ 12.016032][ T266] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.016201][ T266] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.016381][ T266] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 12.016869][ T266] RSP: 0018:ffa0000000be7020 EFLAGS: 00010286
[ 12.017037][ T266] RAX: 00000000ffffffa6 RBX: ff110000095d4c80 RCX: 1ff400000017cdca
[ 12.017235][ T266] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000095d4d3c
[ 12.017441][ T266] RBP: ff1100000f571000 R08: 1fe22000012ba9a9 R09: ff1100000dfdd158
[ 12.017640][ T266] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 12.017843][ T266] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 12.018047][ T266] FS: 00007fa6dcc3e840(0000) GS:ff110000bc647000(0000) knlGS:0000000000000000
[ 12.018283][ T266] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.018458][ T266] CR2: 0000000001c0c988 CR3: 000000000ec95001 CR4: 0000000000771ef0
[ 12.018662][ T266] PKRU: 55555554
[ 12.018767][ T266] Call Trace:
[ 12.018868][ T266]
[ 12.018938][ T266] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.019076][ T266] rtmsg_ifinfo+0x5c/0xb0
[ 12.019181][ T266] ? mark_held_locks+0x40/0x70
[ 12.019317][ T266] __dev_notify_flags+0x1b8/0x280
[ 12.019460][ T266] ? netif_change_name+0x8c0/0x8c0
[ 12.019596][ T266] ? __dev_change_flags+0x4a4/0x6d0
[ 12.019735][ T266] ? netif_set_allmulti+0x2c0/0x2c0
[ 12.019873][ T266] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.020009][ T266] ? is_bpf_text_address+0x68/0x110
[ 12.020147][ T266] netif_change_flags+0xfe/0x190
[ 12.020284][ T266] ? unwind_get_return_address+0x67/0xd0
[ 12.020424][ T266] do_setlink.isra.0+0x1d25/0x2a60
[ 12.020565][ T266] ? rtnl_link_get_size+0x350/0x350
[ 12.020701][ T266] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 12.020873][ T266] ? rcu_read_lock_any_held+0x3c/0x90
[ 12.021007][ T266] ? validate_chain+0x38b/0xc20
[ 12.021141][ T266] ? rcu_read_lock_any_held+0x66/0x90
[ 12.021276][ T266] ? stack_depot_save_flags+0x367/0x770
[ 12.021418][ T266] ? __kernel_text_address+0x12/0x30
[ 12.021553][ T266] ? __lock_acquire+0x508/0xc10
[ 12.021689][ T266] ? lock_acquire.part.0+0xbc/0x260
[ 12.021826][ T266] ? rtnl_newlink+0x883/0xee0
[ 12.021960][ T266] ? rcu_is_watching+0x15/0xd0
[ 12.022094][ T266] ? lock_acquire+0x134/0x160
[ 12.022227][ T266] ? rcu_is_watching+0x15/0xd0
[ 12.022365][ T266] ? rcu_is_watching+0x15/0xd0
[ 12.022499][ T266] ? trace_contention_end+0xb3/0x1a0
[ 12.022634][ T266] ? __mutex_lock+0x1db/0x2010
[ 12.022773][ T266] ? __mutex_lock+0x9b2/0x2010
[ 12.022908][ T266] ? rtnl_newlink+0x883/0xee0
[ 12.023044][ T266] ? ww_mutex_lock+0x160/0x160
[ 12.023179][ T266] ? __rtnl_newlink+0x3fa/0xa50
[ 12.023317][ T266] rtnl_newlink+0x8d1/0xee0
[ 12.023458][ T266] ? lock_acquire.part.0+0xbc/0x260
[ 12.023592][ T266] ? find_held_lock+0x2b/0x80
[ 12.023729][ T266] ? __rtnl_newlink+0xa50/0xa50
[ 12.023864][ T266] ? mark_usage+0x61/0x170
[ 12.023998][ T266] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.024134][ T266] ? lock_acquire.part.0+0xbc/0x260
[ 12.024267][ T266] ? find_held_lock+0x2b/0x80
[ 12.024403][ T266] ? __rtnl_newlink+0xa50/0xa50
[ 12.024538][ T266] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.024672][ T266] ? __rtnl_newlink+0xa50/0xa50
[ 12.024810][ T266] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.024943][ T266] ? validate_chain+0x38b/0xc20
[ 12.025077][ T266] ? rtnl_link_fill+0x920/0x920
[ 12.025208][ T266] ? __lock_acquire+0x508/0xc10
[ 12.025343][ T266] ? lock_acquire.part.0+0xbc/0x260
[ 12.025480][ T266] ? find_held_lock+0x2b/0x80
[ 12.025615][ T266] netlink_rcv_skb+0x14e/0x3a0
[ 12.025755][ T266] ? rtnl_link_fill+0x920/0x920
[ 12.025889][ T266] ? netlink_ack+0xcf0/0xcf0
[ 12.026029][ T266] ? netlink_deliver_tap+0xc5/0x330
[ 12.026163][ T266] ? netlink_deliver_tap+0x13c/0x330
[ 12.026298][ T266] netlink_unicast+0x486/0x750
[ 12.026437][ T266] ? netlink_attachskb+0x810/0x810
[ 12.026572][ T266] ? __lock_acquire+0x508/0xc10
[ 12.026706][ T266] netlink_sendmsg+0x735/0xc60
[ 12.026846][ T266] ? netlink_unicast+0x750/0x750
[ 12.026981][ T266] ? __might_fault+0x97/0x140
[ 12.027116][ T266] ____sys_sendmsg+0x419/0x850
[ 12.027249][ T266] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.027388][ T266] ? get_timestamp.constprop.0+0x390/0x390
[ 12.027557][ T266] ? move_addr_to_kernel+0x40/0x40
[ 12.027694][ T266] ? stack_depot_save_flags+0x367/0x770
[ 12.027833][ T266] ? validate_chain+0x38b/0xc20
[ 12.027968][ T266] ___sys_sendmsg+0x14e/0x1d0
[ 12.028102][ T266] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 12.028268][ T266] ? copy_msghdr_from_user+0x460/0x460
[ 12.028420][ T266] __sys_sendmsg+0x145/0x1f0
[ 12.028555][ T266] ? __sys_sendmsg_sock+0x20/0x20
[ 12.028688][ T266] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 12.028862][ T266] ? do_raw_spin_unlock+0x59/0x250
[ 12.028995][ T266] ? rcu_is_watching+0x15/0xd0
[ 12.029129][ T266] do_syscall_64+0x117/0xfc0
[ 12.029263][ T266] ? trace_hardirqs_off+0xd/0x30
[ 12.029400][ T266] ? exc_page_fault+0xee/0x100
[ 12.029534][ T266] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.029699][ T266] RIP: 0033:0x7fa6dce7808e
[ 12.029844][ T266] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 12.030322][ T266] RSP: 002b:00007fff1509d800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.030529][ T266] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa6dce7808e
[ 12.030733][ T266] RDX: 0000000000000000 RSI: 00007fff1509d8b0 RDI: 0000000000000005
[ 12.030932][ T266] RBP: 00007fff1509d810 R08: 0000000000000000 R09: 0000000000000000
[ 12.031134][ T266] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e62f
[ 12.031333][ T266] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1509df80
[ 12.031544][ T266]
[ 12.031644][ T266] irq event stamp: 20529
[ 12.031747][ T266] hardirqs last enabled at (20537): [] __up_console_sem+0x5a/0x70
[ 12.031982][ T266] hardirqs last disabled at (20544): [] __up_console_sem+0x3f/0x70
[ 12.032213][ T266] softirqs last enabled at (19656): [] handle_softirqs+0x611/0x940
[ 12.032452][ T266] softirqs last disabled at (18917): [] __irq_exit_rcu+0x103/0x1c0
[ 12.032683][ T266] ---[ end trace 0000000000000000 ]---
[ 12.041000][ T39] ------------[ cut here ]------------
[ 12.041180][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u20:0/39
[ 12.042025][ T39] Modules linked in:
[ 12.042175][ T39] CPU: 2 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.042515][ T39] Tainted: [W]=WARN
[ 12.042660][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.042865][ T39] Workqueue: events_unbound linkwatch_event
[ 12.043080][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.043294][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 12.043799][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286
[ 12.044005][ T39] RAX: 00000000ffffffa6 RBX: ff110000095d5c40 RCX: 1ff4000000057f02
[ 12.044250][ T39] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000095d5cfc
[ 12.044491][ T39] RBP: ff1100000f571000 R08: 1fe22000012baba1 R09: ff11000001da51a8
[ 12.044721][ T39] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 12.044987][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.045235][ T39] FS: 0000000000000000(0000) GS:ff110000bc5c7000(0000) knlGS:0000000000000000
[ 12.045510][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.045714][ T39] CR2: 000055acae5e0d5c CR3: 000000000fa9c001 CR4: 0000000000771ef0
[ 12.045956][ T39] PKRU: 55555554
[ 12.046097][ T39] Call Trace:
[ 12.046238][ T39]
[ 12.046348][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.046534][ T39] ? notifier_call_chain+0xb0/0x320
[ 12.046708][ T39] rtmsg_ifinfo+0x5c/0xb0
[ 12.046887][ T39] netif_state_change+0x155/0x3d0
[ 12.047063][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 12.047264][ T39] ? linkwatch_do_dev+0xae/0xd0
[ 12.047490][ T39] __linkwatch_run_queue+0x350/0x850
[ 12.047662][ T39] ? linkwatch_do_dev+0xd0/0xd0
[ 12.047844][ T39] linkwatch_event+0x7f/0xb0
[ 12.048017][ T39] ? __linkwatch_run_queue+0x850/0x850
[ 12.048188][ T39] process_one_work+0xdf8/0x1410
[ 12.048380][ T39] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.048552][ T39] ? lock_acquire.part.0+0xbc/0x260
[ 12.048738][ T39] worker_thread+0x4f1/0xd60
[ 12.048916][ T39] ? rescuer_thread+0x1320/0x1320
[ 12.049089][ T39] kthread+0x367/0x460
[ 12.049232][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.049448][ T39] ? kthread_affine_node+0x330/0x330
[ 12.049619][ T39] ret_from_fork+0x474/0x6b0
[ 12.049801][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.050017][ T39] ? __switch_to+0x5a3/0xe00
[ 12.050189][ T39] ? kthread_affine_node+0x330/0x330
[ 12.050377][ T39] ret_from_fork_asm+0x11/0x20
[ 12.050556][ T39]
[ 12.050693][ T39] irq event stamp: 69741
[ 12.050838][ T39] hardirqs last enabled at (69751): [] __up_console_sem+0x5a/0x70
[ 12.051112][ T39] hardirqs last disabled at (69760): [] __up_console_sem+0x3f/0x70
[ 12.051386][ T39] softirqs last enabled at (69266): [] handle_softirqs+0x611/0x940
[ 12.051647][ T39] softirqs last disabled at (68209): [] __irq_exit_rcu+0x103/0x1c0
[ 12.051916][ T39] ---[ end trace 0000000000000000 ]---
[ 12.052637][ T39] ------------[ cut here ]------------
[ 12.052814][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u20:0/39
[ 12.053106][ T39] Modules linked in:
[ 12.053249][ T39] CPU: 2 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.053599][ T39] Tainted: [W]=WARN
[ 12.053746][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.053951][ T39] Workqueue: events_unbound linkwatch_event
[ 12.054158][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.054447][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 12.054955][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286
[ 12.055157][ T39] RAX: 00000000ffffffa6 RBX: ff110000095d51c0 RCX: 1ff4000000057f02
[ 12.055401][ T39] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000095d527c
[ 12.055632][ T39] RBP: ff1100000e791000 R08: 1fe22000012baa51 R09: ff11000001da51a8
[ 12.055873][ T39] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 12.056102][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.056333][ T39] FS: 0000000000000000(0000) GS:ff110000bc5c7000(0000) knlGS:0000000000000000
[ 12.056684][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.056899][ T39] CR2: 000055acae5e0d5c CR3: 000000000fa9c001 CR4: 0000000000771ef0
[ 12.057131][ T39] PKRU: 55555554
[ 12.057268][ T39] Call Trace:
[ 12.057492][ T39]
[ 12.057602][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.057785][ T39] ? notifier_call_chain+0xb0/0x320
[ 12.057956][ T39] rtmsg_ifinfo+0x5c/0xb0
[ 12.058100][ T39] netif_state_change+0x155/0x3d0
[ 12.058344][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 12.058561][ T39] ? linkwatch_do_dev+0xae/0xd0
[ 12.058738][ T39] __linkwatch_run_queue+0x350/0x850
[ 12.058981][ T39] ? linkwatch_do_dev+0xd0/0xd0
[ 12.059154][ T39] linkwatch_event+0x7f/0xb0
[ 12.059324][ T39] ? __linkwatch_run_queue+0x850/0x850
[ 12.059508][ T39] process_one_work+0xdf8/0x1410
[ 12.059764][ T39] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.059935][ T39] ? lock_acquire.part.0+0xbc/0x260
[ 12.060110][ T39] worker_thread+0x4f1/0xd60
[ 12.060286][ T39] ? rescuer_thread+0x1320/0x1320
[ 12.060539][ T39] kthread+0x367/0x460
[ 12.060679][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.060891][ T39] ? kthread_affine_node+0x330/0x330
[ 12.061065][ T39] ret_from_fork+0x474/0x6b0
[ 12.061308][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.061521][ T39] ? __switch_to+0x5a3/0xe00
[ 12.061691][ T39] ? kthread_affine_node+0x330/0x330
[ 12.061868][ T39] ret_from_fork_asm+0x11/0x20
[ 12.062117][ T39]
[ 12.062253][ T39] irq event stamp: 70657
[ 12.062403][ T39] hardirqs last enabled at (70669): [] __up_console_sem+0x5a/0x70
[ 12.062659][ T39] hardirqs last disabled at (70678): [] __up_console_sem+0x3f/0x70
[ 12.062998][ T39] softirqs last enabled at (70258): [] handle_softirqs+0x611/0x940
[ 12.063253][ T39] softirqs last disabled at (70253): [] __irq_exit_rcu+0x103/0x1c0
[ 12.063522][ T39] ---[ end trace 0000000000000000 ]---
[ 12.218609][ T271] ------------[ cut here ]------------
[ 12.218792][ T271] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/271
[ 12.219045][ T271] Modules linked in:
[ 12.219163][ T271] CPU: 3 UID: 0 PID: 271 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.219453][ T271] Tainted: [W]=WARN
[ 12.219559][ T271] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.219739][ T271] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.219922][ T271] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 12.220425][ T271] RSP: 0018:ffa0000000c16e30 EFLAGS: 00010286
[ 12.220603][ T271] RAX: 00000000ffffffa6 RBX: ff110000094bcac0 RCX: 1ff4000000182d8c
[ 12.220818][ T271] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000094bcb7c
[ 12.221027][ T271] RBP: ff1100000e6c1000 R08: 1fe2200001297971 R09: ff1100000e4a2e80
[ 12.221236][ T271] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.221452][ T271] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000dee4080
[ 12.221661][ T271] FS: 00007f016d2cc840(0000) GS:ff110000bc647000(0000) knlGS:0000000000000000
[ 12.221912][ T271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.222091][ T271] CR2: 000000000042ebe0 CR3: 0000000009a79002 CR4: 0000000000771ef0
[ 12.222306][ T271] PKRU: 55555554
[ 12.222419][ T271] Call Trace:
[ 12.222523][ T271]
[ 12.222596][ T271] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.222745][ T271] rtmsg_ifinfo+0x5c/0xb0
[ 12.222877][ T271] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 12.223057][ T271] __dev_notify_flags+0x1b8/0x280
[ 12.223201][ T271] ? netif_change_name+0x8c0/0x8c0
[ 12.223343][ T271] ? rtnl_newlink+0x8d1/0xee0
[ 12.223489][ T271] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.223628][ T271] ? netlink_rcv_skb+0x14e/0x3a0
[ 12.223772][ T271] ? add_timer_on+0x580/0x580
[ 12.223914][ T271] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.224054][ T271] ? mark_held_locks+0x40/0x70
[ 12.224197][ T271] rtnl_configure_link+0x1ac/0x390
[ 12.224336][ T271] ? lockdep_hardirqs_on+0x8c/0x130
[ 12.224481][ T271] ? queue_delayed_work_on+0x95/0x100
[ 12.224624][ T271] veth_newlink+0x330/0x8d0
[ 12.224768][ T271] ? veth_poll_controller+0x10/0x10
[ 12.224906][ T271] ? kasan_save_stack+0x2f/0x50
[ 12.225047][ T271] ? kasan_save_track+0x14/0x30
[ 12.225185][ T271] ? __kasan_kmalloc+0x7b/0x90
[ 12.225340][ T271] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 12.225484][ T271] ? alloc_netdev_mqs+0xe85/0x1490
[ 12.225624][ T271] ? rtnl_af_lookup+0x290/0x290
[ 12.225769][ T271] ? alloc_netdev_mqs+0xed0/0x1490
[ 12.225911][ T271] ? rtnl_create_link+0x169/0xf20
[ 12.226053][ T271] rtnl_newlink_create+0x2da/0x8c0
[ 12.226196][ T271] ? rtnl_create_link+0xf20/0xf20
[ 12.226336][ T271] ? __dev_get_by_name+0x12/0x50
[ 12.226480][ T271] ? rtnl_dev_get+0xd7/0x170
[ 12.226626][ T271] __rtnl_newlink+0x22b/0xa50
[ 12.226773][ T271] rtnl_newlink+0x8d1/0xee0
[ 12.226916][ T271] ? lock_acquire.part.0+0xbc/0x260
[ 12.227056][ T271] ? find_held_lock+0x2b/0x80
[ 12.227197][ T271] ? __rtnl_newlink+0xa50/0xa50
[ 12.227339][ T271] ? mark_usage+0x61/0x170
[ 12.227483][ T271] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.227627][ T271] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.227771][ T271] ? __rtnl_newlink+0xa50/0xa50
[ 12.227911][ T271] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.228050][ T271] ? validate_chain+0x38b/0xc20
[ 12.228189][ T271] ? rtnl_link_fill+0x920/0x920
[ 12.228328][ T271] ? __lock_acquire+0x508/0xc10
[ 12.228472][ T271] ? lock_acquire.part.0+0xbc/0x260
[ 12.228609][ T271] ? find_held_lock+0x2b/0x80
[ 12.228751][ T271] netlink_rcv_skb+0x14e/0x3a0
[ 12.228892][ T271] ? rtnl_link_fill+0x920/0x920
[ 12.229030][ T271] ? netlink_ack+0xcf0/0xcf0
[ 12.229172][ T271] ? netlink_deliver_tap+0xc5/0x330
[ 12.229313][ T271] ? netlink_deliver_tap+0x13c/0x330
[ 12.229458][ T271] netlink_unicast+0x486/0x750
[ 12.229599][ T271] ? netlink_attachskb+0x810/0x810
[ 12.229744][ T271] ? __lock_acquire+0x508/0xc10
[ 12.229884][ T271] netlink_sendmsg+0x735/0xc60
[ 12.230024][ T271] ? netlink_unicast+0x750/0x750
[ 12.230164][ T271] ? __might_fault+0x97/0x140
[ 12.230307][ T271] ____sys_sendmsg+0x419/0x850
[ 12.230452][ T271] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.230590][ T271] ? get_timestamp.constprop.0+0x390/0x390
[ 12.230767][ T271] ? move_addr_to_kernel+0x40/0x40
[ 12.230912][ T271] ___sys_sendmsg+0x14e/0x1d0
[ 12.231050][ T271] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.231189][ T271] ? copy_msghdr_from_user+0x460/0x460
[ 12.231337][ T271] ? lock_vma_under_rcu+0x159/0x410
[ 12.231483][ T271] __sys_sendmsg+0x145/0x1f0
[ 12.231621][ T271] ? __sys_sendmsg_sock+0x20/0x20
[ 12.231768][ T271] ? rcu_is_watching+0x15/0xd0
[ 12.231907][ T271] ? rcu_is_watching+0x15/0xd0
[ 12.232047][ T271] do_syscall_64+0x117/0xfc0
[ 12.232186][ T271] ? trace_hardirqs_off+0xd/0x30
[ 12.232325][ T271] ? exc_page_fault+0xee/0x100
[ 12.232468][ T271] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.232642][ T271] RIP: 0033:0x7f016d50608e
[ 12.232792][ T271] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 12.233290][ T271] RSP: 002b:00007ffd4527a730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.233516][ T271] RAX: ffffffffffffffda RBX: 00007ffd4527aed8 RCX: 00007f016d50608e
[ 12.233735][ T271] RDX: 0000000000000000 RSI: 00007ffd4527a7e0 RDI: 0000000000000005
[ 12.233944][ T271] RBP: 00007ffd4527a740 R08: 0000000000000000 R09: 0000000000000000
[ 12.234153][ T271] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e62f
[ 12.234365][ T271] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4527aeb0
[ 12.234580][ T271]
[ 12.234683][ T271] irq event stamp: 22701
[ 12.234794][ T271] hardirqs last enabled at (22709): [] __up_console_sem+0x5a/0x70
[ 12.235037][ T271] hardirqs last disabled at (22716): [] __up_console_sem+0x3f/0x70
[ 12.235275][ T271] softirqs last enabled at (22646): [] handle_softirqs+0x611/0x940
[ 12.235520][ T271] softirqs last disabled at (22641): [] __irq_exit_rcu+0x103/0x1c0
[ 12.235763][ T271] ---[ end trace 0000000000000000 ]---
[ 12.242106][ T271] ------------[ cut here ]------------
[ 12.242267][ T271] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/271
[ 12.243155][ T271] Modules linked in:
[ 12.243275][ T271] CPU: 3 UID: 0 PID: 271 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.243776][ T271] Tainted: [W]=WARN
[ 12.243883][ T271] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.244056][ T271] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.244234][ T271] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 12.244789][ T271] RSP: 0018:ffa0000000c171b0 EFLAGS: 00010286
[ 12.244962][ T271] RAX: 00000000ffffffa6 RBX: ff1100000de091c0 RCX: 1ff4000000182dfc
[ 12.245167][ T271] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000de0927c
[ 12.245423][ T271] RBP: ff1100000e6d1000 R08: 1fe2200001bc1251 R09: ff1100000e4a2e80
[ 12.245627][ T271] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.245835][ T271] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffada03b20
[ 12.246038][ T271] FS: 00007f016d2cc840(0000) GS:ff110000bc647000(0000) knlGS:0000000000000000
[ 12.246275][ T271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.246506][ T271] CR2: 000000000042ebe0 CR3: 0000000009a79002 CR4: 0000000000771ef0
[ 12.246712][ T271] PKRU: 55555554
[ 12.246821][ T271] Call Trace:
[ 12.246922][ T271]
[ 12.246993][ T271] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.247132][ T271] rtmsg_ifinfo+0x5c/0xb0
[ 12.247237][ T271] __dev_notify_flags+0x1b8/0x280
[ 12.247432][ T271] ? netif_change_name+0x8c0/0x8c0
[ 12.247571][ T271] ? rtnl_af_lookup+0x290/0x290
[ 12.247707][ T271] ? alloc_netdev_mqs+0xed0/0x1490
[ 12.247851][ T271] rtnl_configure_link+0x1ac/0x390
[ 12.247989][ T271] rtnl_newlink_create+0x353/0x8c0
[ 12.248128][ T271] ? rtnl_create_link+0xf20/0xf20
[ 12.248267][ T271] ? __dev_get_by_name+0x12/0x50
[ 12.248460][ T271] ? rtnl_dev_get+0xd7/0x170
[ 12.248605][ T271] __rtnl_newlink+0x22b/0xa50
[ 12.248751][ T271] rtnl_newlink+0x8d1/0xee0
[ 12.248889][ T271] ? lock_acquire.part.0+0xbc/0x260
[ 12.249024][ T271] ? find_held_lock+0x2b/0x80
[ 12.249160][ T271] ? __rtnl_newlink+0xa50/0xa50
[ 12.249296][ T271] ? mark_usage+0x61/0x170
[ 12.249487][ T271] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.249629][ T271] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.249772][ T271] ? __rtnl_newlink+0xa50/0xa50
[ 12.249907][ T271] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.250040][ T271] ? validate_chain+0x38b/0xc20
[ 12.250176][ T271] ? rtnl_link_fill+0x920/0x920
[ 12.250312][ T271] ? __lock_acquire+0x508/0xc10
[ 12.250507][ T271] ? lock_acquire.part.0+0xbc/0x260
[ 12.250644][ T271] ? find_held_lock+0x2b/0x80
[ 12.250788][ T271] netlink_rcv_skb+0x14e/0x3a0
[ 12.250927][ T271] ? rtnl_link_fill+0x920/0x920
[ 12.251063][ T271] ? netlink_ack+0xcf0/0xcf0
[ 12.251205][ T271] ? netlink_deliver_tap+0xc5/0x330
[ 12.251341][ T271] ? netlink_deliver_tap+0x13c/0x330
[ 12.251535][ T271] netlink_unicast+0x486/0x750
[ 12.251675][ T271] ? netlink_attachskb+0x810/0x810
[ 12.251821][ T271] ? __lock_acquire+0x508/0xc10
[ 12.251959][ T271] netlink_sendmsg+0x735/0xc60
[ 12.252096][ T271] ? netlink_unicast+0x750/0x750
[ 12.252236][ T271] ? __might_fault+0x97/0x140
[ 12.252432][ T271] ____sys_sendmsg+0x419/0x850
[ 12.252569][ T271] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.252706][ T271] ? get_timestamp.constprop.0+0x390/0x390
[ 12.252882][ T271] ? move_addr_to_kernel+0x40/0x40
[ 12.253024][ T271] ___sys_sendmsg+0x14e/0x1d0
[ 12.253160][ T271] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.253296][ T271] ? copy_msghdr_from_user+0x460/0x460
[ 12.253496][ T271] ? lock_vma_under_rcu+0x159/0x410
[ 12.253636][ T271] __sys_sendmsg+0x145/0x1f0
[ 12.253779][ T271] ? __sys_sendmsg_sock+0x20/0x20
[ 12.253918][ T271] ? rcu_is_watching+0x15/0xd0
[ 12.254059][ T271] ? rcu_is_watching+0x15/0xd0
[ 12.254199][ T271] do_syscall_64+0x117/0xfc0
[ 12.254335][ T271] ? trace_hardirqs_off+0xd/0x30
[ 12.254528][ T271] ? exc_page_fault+0xee/0x100
[ 12.254668][ T271] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.254842][ T271] RIP: 0033:0x7f016d50608e
[ 12.254986][ T271] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 12.255530][ T271] RSP: 002b:00007ffd4527a730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.255738][ T271] RAX: ffffffffffffffda RBX: 00007ffd4527aed8 RCX: 00007f016d50608e
[ 12.255943][ T271] RDX: 0000000000000000 RSI: 00007ffd4527a7e0 RDI: 0000000000000005
[ 12.256147][ T271] RBP: 00007ffd4527a740 R08: 0000000000000000 R09: 0000000000000000
[ 12.256408][ T271] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e62f
[ 12.256611][ T271] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4527aeb0
[ 12.256824][ T271]
[ 12.256926][ T271] irq event stamp: 30385
[ 12.257032][ T271] hardirqs last enabled at (30393): [] __up_console_sem+0x5a/0x70
[ 12.257268][ T271] hardirqs last disabled at (30400): [] __up_console_sem+0x3f/0x70
[ 12.257560][ T271] softirqs last enabled at (30500): [] handle_softirqs+0x611/0x940
[ 12.257803][ T271] softirqs last disabled at (30409): [] __irq_exit_rcu+0x103/0x1c0
[ 12.258043][ T271] ---[ end trace 0000000000000000 ]---
[ 12.302528][ T272] ------------[ cut here ]------------
[ 12.302687][ T272] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/272
[ 12.302927][ T272] Modules linked in:
[ 12.303034][ T272] CPU: 3 UID: 0 PID: 272 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.303302][ T272] Tainted: [W]=WARN
[ 12.303411][ T272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.303579][ T272] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.303755][ T272] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 12.304224][ T272] RSP: 0018:ffa0000000c16ff8 EFLAGS: 00010286
[ 12.304395][ T272] RAX: 00000000ffffffa6 RBX: ff1100000fa41000 RCX: 1ff4000000182dc5
[ 12.304592][ T272] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fa410bc
[ 12.304802][ T272] RBP: ff1100000e6c1000 R08: 1fe2200001f48219 R09: ff11000009c70b58
[ 12.304999][ T272] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.305198][ T272] R13: 0000000000000000 R14: ffa0000000c17140 R15: ff11000005870050
[ 12.305399][ T272] FS: 00007ff97072a840(0000) GS:ff110000bc647000(0000) knlGS:0000000000000000
[ 12.305627][ T272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.305797][ T272] CR2: 000000000042ebe0 CR3: 000000000fd60003 CR4: 0000000000771ef0
[ 12.305997][ T272] PKRU: 55555554
[ 12.306096][ T272] Call Trace:
[ 12.306194][ T272]
[ 12.306262][ T272] rtmsg_ifinfo_newnet+0x69/0x160
[ 12.306399][ T272] __dev_change_net_namespace+0x8b7/0x1d00
[ 12.306564][ T272] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.306695][ T272] ? __lock_acquire+0x508/0xc10
[ 12.306835][ T272] ? default_device_exit_batch+0x600/0x600
[ 12.307001][ T272] ? lock_acquire.part.0+0xbc/0x260
[ 12.307131][ T272] ? find_held_lock+0x2b/0x80
[ 12.307265][ T272] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.307400][ T272] ? is_bpf_text_address+0x68/0x110
[ 12.307532][ T272] ? rtnl_af_lookup+0x290/0x290
[ 12.307664][ T272] ? is_bpf_text_address+0x72/0x110
[ 12.307805][ T272] do_setlink.isra.0+0x219/0x2a60
[ 12.307938][ T272] ? rtnl_link_get_size+0x350/0x350
[ 12.308069][ T272] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 12.308231][ T272] ? rcu_read_lock_any_held+0x3c/0x90
[ 12.308366][ T272] ? validate_chain+0x38b/0xc20
[ 12.308497][ T272] ? rcu_read_lock_any_held+0x66/0x90
[ 12.308626][ T272] ? stack_depot_save_flags+0x367/0x770
[ 12.308766][ T272] ? __kernel_text_address+0x12/0x30
[ 12.308897][ T272] ? __lock_acquire+0x508/0xc10
[ 12.309030][ T272] ? lock_acquire.part.0+0xbc/0x260
[ 12.309160][ T272] ? rtnl_newlink+0x883/0xee0
[ 12.309291][ T272] ? rcu_is_watching+0x15/0xd0
[ 12.309428][ T272] ? lock_acquire+0x134/0x160
[ 12.309557][ T272] ? rcu_is_watching+0x15/0xd0
[ 12.309688][ T272] ? rcu_is_watching+0x15/0xd0
[ 12.309828][ T272] ? trace_contention_end+0xb3/0x1a0
[ 12.309960][ T272] ? __mutex_lock+0x1db/0x2010
[ 12.310090][ T272] ? __mutex_lock+0x9b2/0x2010
[ 12.310220][ T272] ? rtnl_newlink+0x883/0xee0
[ 12.310358][ T272] ? ww_mutex_lock+0x160/0x160
[ 12.310488][ T272] ? nla_get_range_signed+0x3d0/0x3d0
[ 12.310621][ T272] ? __rtnl_newlink+0x3fa/0xa50
[ 12.310766][ T272] rtnl_newlink+0x8d1/0xee0
[ 12.310899][ T272] ? lock_acquire.part.0+0xbc/0x260
[ 12.311027][ T272] ? find_held_lock+0x2b/0x80
[ 12.311156][ T272] ? __rtnl_newlink+0xa50/0xa50
[ 12.311286][ T272] ? mark_usage+0x61/0x170
[ 12.311421][ T272] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.311554][ T272] ? lock_acquire.part.0+0xbc/0x260
[ 12.311684][ T272] ? find_held_lock+0x2b/0x80
[ 12.311824][ T272] ? __rtnl_newlink+0xa50/0xa50
[ 12.311955][ T272] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.312084][ T272] ? __rtnl_newlink+0xa50/0xa50
[ 12.312213][ T272] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.312344][ T272] ? validate_chain+0x38b/0xc20
[ 12.312479][ T272] ? rtnl_link_fill+0x920/0x920
[ 12.312607][ T272] ? __lock_acquire+0x508/0xc10
[ 12.312743][ T272] ? lock_acquire.part.0+0xbc/0x260
[ 12.312874][ T272] ? find_held_lock+0x2b/0x80
[ 12.313005][ T272] netlink_rcv_skb+0x14e/0x3a0
[ 12.313135][ T272] ? rtnl_link_fill+0x920/0x920
[ 12.313265][ T272] ? netlink_ack+0xcf0/0xcf0
[ 12.313402][ T272] ? netlink_deliver_tap+0xc5/0x330
[ 12.313532][ T272] ? netlink_deliver_tap+0x13c/0x330
[ 12.313662][ T272] netlink_unicast+0x486/0x750
[ 12.313800][ T272] ? netlink_attachskb+0x810/0x810
[ 12.313930][ T272] ? __lock_acquire+0x508/0xc10
[ 12.314062][ T272] netlink_sendmsg+0x735/0xc60
[ 12.314193][ T272] ? netlink_unicast+0x750/0x750
[ 12.314324][ T272] ? __might_fault+0x97/0x140
[ 12.314461][ T272] ____sys_sendmsg+0x419/0x850
[ 12.314590][ T272] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.314721][ T272] ? get_timestamp.constprop.0+0x390/0x390
[ 12.314887][ T272] ? move_addr_to_kernel+0x40/0x40
[ 12.315017][ T272] ? stack_depot_save_flags+0x367/0x770
[ 12.315147][ T272] ? validate_chain+0x38b/0xc20
[ 12.315279][ T272] ___sys_sendmsg+0x14e/0x1d0
[ 12.315414][ T272] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 12.315575][ T272] ? copy_msghdr_from_user+0x460/0x460
[ 12.315717][ T272] __sys_sendmsg+0x145/0x1f0
[ 12.315855][ T272] ? __sys_sendmsg_sock+0x20/0x20
[ 12.315985][ T272] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 12.316147][ T272] ? do_raw_spin_unlock+0x59/0x250
[ 12.316278][ T272] ? rcu_is_watching+0x15/0xd0
[ 12.316414][ T272] do_syscall_64+0x117/0xfc0
[ 12.316544][ T272] ? trace_hardirqs_off+0xd/0x30
[ 12.316674][ T272] ? exc_page_fault+0xee/0x100
[ 12.316809][ T272] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.316970][ T272] RIP: 0033:0x7ff97096408e
[ 12.317106][ T272] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 12.317575][ T272] RSP: 002b:00007ffdc7f60b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.317776][ T272] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff97096408e
[ 12.317972][ T272] RDX: 0000000000000000 RSI: 00007ffdc7f60bf0 RDI: 0000000000000005
[ 12.318166][ T272] RBP: 00007ffdc7f60b50 R08: 0000000000000000 R09: 0000000000000000
[ 12.318365][ T272] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e62f
[ 12.318564][ T272] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc7f612c0
[ 12.318771][ T272]
[ 12.318869][ T272] irq event stamp: 32607
[ 12.318966][ T272] hardirqs last enabled at (32615): [] __up_console_sem+0x5a/0x70
[ 12.319193][ T272] hardirqs last disabled at (32622): [] __up_console_sem+0x3f/0x70
[ 12.319424][ T272] softirqs last enabled at (31778): [] handle_softirqs+0x611/0x940
[ 12.319648][ T272] softirqs last disabled at (31773): [] __irq_exit_rcu+0x103/0x1c0
[ 12.319879][ T272] ---[ end trace 0000000000000000 ]---
[ 12.321165][ T272] ------------[ cut here ]------------
[ 12.321310][ T272] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/272
[ 12.321543][ T272] Modules linked in:
[ 12.321646][ T272] CPU: 3 UID: 0 PID: 272 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.321919][ T272] Tainted: [W]=WARN
[ 12.322017][ T272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.322184][ T272] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.322359][ T272] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 12.322833][ T272] RSP: 0018:ffa0000000c16fc0 EFLAGS: 00010286
[ 12.322997][ T272] RAX: 00000000ffffffa6 RBX: ff1100000fa40200 RCX: 1ff4000000182dbe
[ 12.323193][ T272] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fa402bc
[ 12.323392][ T272] RBP: ff1100000e6c1000 R08: 1fe2200001f48059 R09: ff11000009c70b58
[ 12.323590][ T272] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.323796][ T272] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005870050
[ 12.323994][ T272] FS: 00007ff97072a840(0000) GS:ff110000bc647000(0000) knlGS:0000000000000000
[ 12.324227][ T272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.324398][ T272] CR2: 000000000042ebe0 CR3: 000000000fd60003 CR4: 0000000000771ef0
[ 12.324597][ T272] PKRU: 55555554
[ 12.324695][ T272] Call Trace:
[ 12.324803][ T272]
[ 12.324872][ T272] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.325006][ T272] ? notifier_call_chain+0xb0/0x320
[ 12.325140][ T272] rtmsg_ifinfo+0x5c/0xb0
[ 12.325240][ T272] __dev_change_net_namespace+0x499/0x1d00
[ 12.325412][ T272] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.325544][ T272] ? __lock_acquire+0x508/0xc10
[ 12.325678][ T272] ? default_device_exit_batch+0x600/0x600
[ 12.325850][ T272] ? lock_acquire.part.0+0xbc/0x260
[ 12.325981][ T272] ? find_held_lock+0x2b/0x80
[ 12.326113][ T272] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.326247][ T272] ? is_bpf_text_address+0x68/0x110
[ 12.326385][ T272] ? rtnl_af_lookup+0x290/0x290
[ 12.326518][ T272] ? is_bpf_text_address+0x72/0x110
[ 12.326652][ T272] do_setlink.isra.0+0x219/0x2a60
[ 12.326796][ T272] ? rtnl_link_get_size+0x350/0x350
[ 12.326930][ T272] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 12.327097][ T272] ? rcu_read_lock_any_held+0x3c/0x90
[ 12.327230][ T272] ? validate_chain+0x38b/0xc20
[ 12.327366][ T272] ? rcu_read_lock_any_held+0x66/0x90
[ 12.327499][ T272] ? stack_depot_save_flags+0x367/0x770
[ 12.327633][ T272] ? __kernel_text_address+0x12/0x30
[ 12.327771][ T272] ? __lock_acquire+0x508/0xc10
[ 12.327905][ T272] ? lock_acquire.part.0+0xbc/0x260
[ 12.328036][ T272] ? rtnl_newlink+0x883/0xee0
[ 12.328169][ T272] ? rcu_is_watching+0x15/0xd0
[ 12.328301][ T272] ? lock_acquire+0x134/0x160
[ 12.328437][ T272] ? rcu_is_watching+0x15/0xd0
[ 12.328569][ T272] ? rcu_is_watching+0x15/0xd0
[ 12.328704][ T272] ? trace_contention_end+0xb3/0x1a0
[ 12.328841][ T272] ? __mutex_lock+0x1db/0x2010
[ 12.328974][ T272] ? __mutex_lock+0x9b2/0x2010
[ 12.329107][ T272] ? rtnl_newlink+0x883/0xee0
[ 12.329243][ T272] ? ww_mutex_lock+0x160/0x160
[ 12.329380][ T272] ? nla_get_range_signed+0x3d0/0x3d0
[ 12.329514][ T272] ? __rtnl_newlink+0x3fa/0xa50
[ 12.329650][ T272] rtnl_newlink+0x8d1/0xee0
[ 12.329790][ T272] ? lock_acquire.part.0+0xbc/0x260
[ 12.329921][ T272] ? find_held_lock+0x2b/0x80
[ 12.330053][ T272] ? __rtnl_newlink+0xa50/0xa50
[ 12.330184][ T272] ? mark_usage+0x61/0x170
[ 12.330313][ T272] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.330452][ T272] ? lock_acquire.part.0+0xbc/0x260
[ 12.330584][ T272] ? find_held_lock+0x2b/0x80
[ 12.330718][ T272] ? __rtnl_newlink+0xa50/0xa50
[ 12.330855][ T272] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.330988][ T272] ? __rtnl_newlink+0xa50/0xa50
[ 12.331121][ T272] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.331252][ T272] ? validate_chain+0x38b/0xc20
[ 12.331389][ T272] ? rtnl_link_fill+0x920/0x920
[ 12.331520][ T272] ? __lock_acquire+0x508/0xc10
[ 12.331655][ T272] ? lock_acquire.part.0+0xbc/0x260
[ 12.331792][ T272] ? find_held_lock+0x2b/0x80
[ 12.331925][ T272] netlink_rcv_skb+0x14e/0x3a0
[ 12.332056][ T272] ? rtnl_link_fill+0x920/0x920
[ 12.332186][ T272] ? netlink_ack+0xcf0/0xcf0
[ 12.332321][ T272] ? netlink_deliver_tap+0xc5/0x330
[ 12.332456][ T272] ? netlink_deliver_tap+0x13c/0x330
[ 12.332590][ T272] netlink_unicast+0x486/0x750
[ 12.332724][ T272] ? netlink_attachskb+0x810/0x810
[ 12.332864][ T272] ? __lock_acquire+0x508/0xc10
[ 12.332996][ T272] netlink_sendmsg+0x735/0xc60
[ 12.333128][ T272] ? netlink_unicast+0x750/0x750
[ 12.333261][ T272] ? __might_fault+0x97/0x140
[ 12.333399][ T272] ____sys_sendmsg+0x419/0x850
[ 12.333530][ T272] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.333661][ T272] ? get_timestamp.constprop.0+0x390/0x390
[ 12.333829][ T272] ? move_addr_to_kernel+0x40/0x40
[ 12.333962][ T272] ? stack_depot_save_flags+0x367/0x770
[ 12.334092][ T272] ? validate_chain+0x38b/0xc20
[ 12.334226][ T272] ___sys_sendmsg+0x14e/0x1d0
[ 12.334361][ T272] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 12.334525][ T272] ? copy_msghdr_from_user+0x460/0x460
[ 12.334668][ T272] __sys_sendmsg+0x145/0x1f0
[ 12.334807][ T272] ? __sys_sendmsg_sock+0x20/0x20
[ 12.334938][ T272] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 12.335104][ T272] ? do_raw_spin_unlock+0x59/0x250
[ 12.335235][ T272] ? rcu_is_watching+0x15/0xd0
[ 12.335372][ T272] do_syscall_64+0x117/0xfc0
[ 12.335503][ T272] ? trace_hardirqs_off+0xd/0x30
[ 12.335634][ T272] ? exc_page_fault+0xee/0x100
[ 12.335771][ T272] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.335934][ T272] RIP: 0033:0x7ff97096408e
[ 12.336072][ T272] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 12.336549][ T272] RSP: 002b:00007ffdc7f60b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.336754][ T272] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff97096408e
[ 12.336952][ T272] RDX: 0000000000000000 RSI: 00007ffdc7f60bf0 RDI: 0000000000000005
[ 12.337150][ T272] RBP: 00007ffdc7f60b50 R08: 0000000000000000 R09: 0000000000000000
[ 12.337347][ T272] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e62f
[ 12.337548][ T272] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc7f612c0
[ 12.337758][ T272]
[ 12.337856][ T272] irq event stamp: 34393
[ 12.337954][ T272] hardirqs last enabled at (34401): [] __up_console_sem+0x5a/0x70
[ 12.338182][ T272] hardirqs last disabled at (34408): [] __up_console_sem+0x3f/0x70
[ 12.338414][ T272] softirqs last enabled at (33446): [] __alloc_skb+0x4c2/0x5f0
[ 12.338641][ T272] softirqs last disabled at (33444): [] __alloc_skb+0x4c2/0x5f0
[ 12.338873][ T272] ---[ end trace 0000000000000000 ]---
[ 12.387346][ T274] ------------[ cut here ]------------
[ 12.387520][ T274] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/274
[ 12.387766][ T274] Modules linked in:
[ 12.387872][ T274] CPU: 0 UID: 0 PID: 274 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.388141][ T274] Tainted: [W]=WARN
[ 12.388242][ T274] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.389082][ T274] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.389263][ T274] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 12.389747][ T274] RSP: 0018:ffa0000000c37020 EFLAGS: 00010286
[ 12.389915][ T274] RAX: 00000000ffffffa6 RBX: ff1100000c5f8900 RCX: 1ff4000000186dca
[ 12.390113][ T274] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5f89bc
[ 12.390311][ T274] RBP: ff1100000e6d1000 R08: 1fe22000018bf139 R09: ff1100000eeed158
[ 12.390516][ T274] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 12.390715][ T274] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 12.390922][ T274] FS: 00007fd58674d840(0000) GS:ff110000bc4c7000(0000) knlGS:0000000000000000
[ 12.391155][ T274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.391323][ T274] CR2: 000000000da6b988 CR3: 000000000fd60004 CR4: 0000000000771ef0
[ 12.391530][ T274] PKRU: 55555554
[ 12.391630][ T274] Call Trace:
[ 12.391736][ T274]
[ 12.391807][ T274] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.391944][ T274] rtmsg_ifinfo+0x5c/0xb0
[ 12.392047][ T274] ? mark_held_locks+0x40/0x70
[ 12.392180][ T274] __dev_notify_flags+0x1b8/0x280
[ 12.392316][ T274] ? netif_change_name+0x8c0/0x8c0
[ 12.392457][ T274] ? __dev_change_flags+0x4a4/0x6d0
[ 12.392592][ T274] ? netif_set_allmulti+0x2c0/0x2c0
[ 12.392726][ T274] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.392870][ T274] ? is_bpf_text_address+0x68/0x110
[ 12.393006][ T274] netif_change_flags+0xfe/0x190
[ 12.393140][ T274] ? unwind_get_return_address+0x67/0xd0
[ 12.393274][ T274] do_setlink.isra.0+0x1d25/0x2a60
[ 12.393425][ T274] ? rtnl_link_get_size+0x350/0x350
[ 12.393561][ T274] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 12.393739][ T274] ? rcu_read_lock_any_held+0x3c/0x90
[ 12.393872][ T274] ? validate_chain+0x38b/0xc20
[ 12.394006][ T274] ? rcu_read_lock_any_held+0x66/0x90
[ 12.394138][ T274] ? stack_depot_save_flags+0x367/0x770
[ 12.394273][ T274] ? __kernel_text_address+0x12/0x30
[ 12.394414][ T274] ? __lock_acquire+0x508/0xc10
[ 12.394552][ T274] ? lock_acquire.part.0+0xbc/0x260
[ 12.394687][ T274] ? rtnl_newlink+0x883/0xee0
[ 12.394828][ T274] ? rcu_is_watching+0x15/0xd0
[ 12.394963][ T274] ? lock_acquire+0x134/0x160
[ 12.395094][ T274] ? rcu_is_watching+0x15/0xd0
[ 12.395227][ T274] ? rcu_is_watching+0x15/0xd0
[ 12.395366][ T274] ? trace_contention_end+0xb3/0x1a0
[ 12.395500][ T274] ? __mutex_lock+0x1db/0x2010
[ 12.395634][ T274] ? __mutex_lock+0x9b2/0x2010
[ 12.395773][ T274] ? rtnl_newlink+0x883/0xee0
[ 12.395907][ T274] ? ww_mutex_lock+0x160/0x160
[ 12.396044][ T274] ? __rtnl_newlink+0x3fa/0xa50
[ 12.396182][ T274] rtnl_newlink+0x8d1/0xee0
[ 12.396317][ T274] ? lock_acquire.part.0+0xbc/0x260
[ 12.396455][ T274] ? find_held_lock+0x2b/0x80
[ 12.396589][ T274] ? __rtnl_newlink+0xa50/0xa50
[ 12.396723][ T274] ? mark_usage+0x61/0x170
[ 12.396861][ T274] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.396998][ T274] ? lock_acquire.part.0+0xbc/0x260
[ 12.397131][ T274] ? find_held_lock+0x2b/0x80
[ 12.397264][ T274] ? __rtnl_newlink+0xa50/0xa50
[ 12.397404][ T274] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.397539][ T274] ? __rtnl_newlink+0xa50/0xa50
[ 12.397673][ T274] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.397813][ T274] ? validate_chain+0x38b/0xc20
[ 12.397947][ T274] ? rtnl_link_fill+0x920/0x920
[ 12.398080][ T274] ? __lock_acquire+0x508/0xc10
[ 12.398216][ T274] ? lock_acquire.part.0+0xbc/0x260
[ 12.398357][ T274] ? find_held_lock+0x2b/0x80
[ 12.398513][ T274] netlink_rcv_skb+0x14e/0x3a0
[ 12.398648][ T274] ? rtnl_link_fill+0x920/0x920
[ 12.398788][ T274] ? netlink_ack+0xcf0/0xcf0
[ 12.398930][ T274] ? netlink_deliver_tap+0xc5/0x330
[ 12.399064][ T274] ? netlink_deliver_tap+0x13c/0x330
[ 12.399200][ T274] netlink_unicast+0x486/0x750
[ 12.399335][ T274] ? netlink_attachskb+0x810/0x810
[ 12.399476][ T274] ? __lock_acquire+0x508/0xc10
[ 12.399612][ T274] netlink_sendmsg+0x735/0xc60
[ 12.399754][ T274] ? netlink_unicast+0x750/0x750
[ 12.399889][ T274] ? __might_fault+0x97/0x140
[ 12.400028][ T274] ____sys_sendmsg+0x419/0x850
[ 12.400163][ T274] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.400297][ T274] ? get_timestamp.constprop.0+0x390/0x390
[ 12.400468][ T274] ? move_addr_to_kernel+0x40/0x40
[ 12.400604][ T274] ? stack_depot_save_flags+0x367/0x770
[ 12.400742][ T274] ? validate_chain+0x38b/0xc20
[ 12.400878][ T274] ___sys_sendmsg+0x14e/0x1d0
[ 12.401012][ T274] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 12.401179][ T274] ? copy_msghdr_from_user+0x460/0x460
[ 12.401326][ T274] __sys_sendmsg+0x145/0x1f0
[ 12.401464][ T274] ? __sys_sendmsg_sock+0x20/0x20
[ 12.401597][ T274] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 12.401770][ T274] ? do_raw_spin_unlock+0x59/0x250
[ 12.401905][ T274] ? rcu_is_watching+0x15/0xd0
[ 12.402042][ T274] do_syscall_64+0x117/0xfc0
[ 12.402177][ T274] ? trace_hardirqs_off+0xd/0x30
[ 12.402311][ T274] ? exc_page_fault+0xee/0x100
[ 12.402449][ T274] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.402616][ T274] RIP: 0033:0x7fd58698708e
[ 12.402762][ T274] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 12.403238][ T274] RSP: 002b:00007ffeac1c0480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.403448][ T274] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd58698708e
[ 12.403651][ T274] RDX: 0000000000000000 RSI: 00007ffeac1c0530 RDI: 0000000000000005
[ 12.403859][ T274] RBP: 00007ffeac1c0490 R08: 0000000000000000 R09: 0000000000000000
[ 12.404059][ T274] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e62f
[ 12.404259][ T274] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeac1c0c00
[ 12.404470][ T274]
[ 12.404571][ T274] irq event stamp: 15291
[ 12.404672][ T274] hardirqs last enabled at (15299): [] __up_console_sem+0x5a/0x70
[ 12.404915][ T274] hardirqs last disabled at (15306): [] __up_console_sem+0x3f/0x70
[ 12.405147][ T274] softirqs last enabled at (14718): [] handle_softirqs+0x611/0x940
[ 12.405386][ T274] softirqs last disabled at (14713): [] __irq_exit_rcu+0x103/0x1c0
[ 12.405621][ T274] ---[ end trace 0000000000000000 ]---
[ 12.468540][ T276] ------------[ cut here ]------------
[ 12.468710][ T276] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/276
[ 12.468964][ T276] Modules linked in:
[ 12.469075][ T276] CPU: 3 UID: 0 PID: 276 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.469359][ T276] Tainted: [W]=WARN
[ 12.469464][ T276] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.469637][ T276] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.469833][ T276] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 12.470330][ T276] RSP: 0018:ffa0000000c571b0 EFLAGS: 00010286
[ 12.471051][ T276] RAX: 00000000ffffffa6 RBX: ff1100000fa72900 RCX: 1ff400000018adfc
[ 12.471271][ T276] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fa729bc
[ 12.471562][ T276] RBP: ff11000008bb9000 R08: 1fe2200001f4e539 R09: ff1100000dd1d180
[ 12.471774][ T276] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.471982][ T276] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffada08da0
[ 12.472192][ T276] FS: 00007f960eca1840(0000) GS:ff110000bc647000(0000) knlGS:0000000000000000
[ 12.472503][ T276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.472753][ T276] CR2: 00000000004a2860 CR3: 000000000fcb9003 CR4: 0000000000771ef0
[ 12.472965][ T276] PKRU: 55555554
[ 12.473068][ T276] Call Trace:
[ 12.473173][ T276]
[ 12.473246][ T276] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.473466][ T276] rtmsg_ifinfo+0x5c/0xb0
[ 12.473572][ T276] ? kmem_cache_free+0xf8/0x560
[ 12.473714][ T276] __dev_notify_flags+0x1b8/0x280
[ 12.473860][ T276] ? netif_change_name+0x8c0/0x8c0
[ 12.474000][ T276] ? vrf_fib_rule+0x3d2/0x580
[ 12.474143][ T276] ? netdev_lock_cmp_fn+0x20/0x20
[ 12.474284][ T276] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.474501][ T276] ? do_raw_spin_unlock+0x31/0x250
[ 12.474640][ T276] ? net_generic+0xb3/0x1e0
[ 12.474782][ T276] rtnl_configure_link+0x1ac/0x390
[ 12.474921][ T276] ? vrf_newlink+0x22b/0x460
[ 12.475060][ T276] rtnl_newlink_create+0x353/0x8c0
[ 12.475200][ T276] ? rtnl_create_link+0xf20/0xf20
[ 12.475339][ T276] ? __dev_get_by_name+0x12/0x50
[ 12.475570][ T276] ? rtnl_dev_get+0xd7/0x170
[ 12.475716][ T276] __rtnl_newlink+0x22b/0xa50
[ 12.475866][ T276] rtnl_newlink+0x8d1/0xee0
[ 12.476006][ T276] ? lock_acquire.part.0+0xbc/0x260
[ 12.476144][ T276] ? find_held_lock+0x2b/0x80
[ 12.476282][ T276] ? __rtnl_newlink+0xa50/0xa50
[ 12.476510][ T276] ? mark_usage+0x61/0x170
[ 12.476649][ T276] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.476801][ T276] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.476943][ T276] ? __rtnl_newlink+0xa50/0xa50
[ 12.477082][ T276] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.477221][ T276] ? validate_chain+0x38b/0xc20
[ 12.477409][ T276] ? rtnl_link_fill+0x920/0x920
[ 12.477546][ T276] ? __lock_acquire+0x508/0xc10
[ 12.477686][ T276] ? lock_acquire.part.0+0xbc/0x260
[ 12.477830][ T276] ? find_held_lock+0x2b/0x80
[ 12.477969][ T276] netlink_rcv_skb+0x14e/0x3a0
[ 12.478110][ T276] ? rtnl_link_fill+0x920/0x920
[ 12.478252][ T276] ? netlink_ack+0xcf0/0xcf0
[ 12.478399][ T276] ? netlink_deliver_tap+0xc5/0x330
[ 12.478536][ T276] ? netlink_deliver_tap+0x13c/0x330
[ 12.478675][ T276] netlink_unicast+0x486/0x750
[ 12.478821][ T276] ? netlink_attachskb+0x810/0x810
[ 12.478960][ T276] ? __lock_acquire+0x508/0xc10
[ 12.479101][ T276] netlink_sendmsg+0x735/0xc60
[ 12.479241][ T276] ? netlink_unicast+0x750/0x750
[ 12.479386][ T276] ? __might_fault+0x97/0x140
[ 12.479528][ T276] ____sys_sendmsg+0x419/0x850
[ 12.479667][ T276] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.479809][ T276] ? get_timestamp.constprop.0+0x390/0x390
[ 12.479979][ T276] ? move_addr_to_kernel+0x40/0x40
[ 12.480122][ T276] ___sys_sendmsg+0x14e/0x1d0
[ 12.480263][ T276] ? copy_msghdr_from_user+0x460/0x460
[ 12.480410][ T276] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.480586][ T276] ? do_sys_openat2+0xfd/0x170
[ 12.480732][ T276] __sys_sendmsg+0x145/0x1f0
[ 12.480871][ T276] ? __sys_sendmsg_sock+0x20/0x20
[ 12.481015][ T276] ? rcu_is_watching+0x15/0xd0
[ 12.481156][ T276] do_syscall_64+0x117/0xfc0
[ 12.481297][ T276] ? trace_hardirqs_off+0xd/0x30
[ 12.481440][ T276] ? exc_page_fault+0xee/0x100
[ 12.481577][ T276] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.481753][ T276] RIP: 0033:0x7f960eedb08e
[ 12.481898][ T276] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 12.482399][ T276] RSP: 002b:00007fffa5ebf8f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.482609][ T276] RAX: ffffffffffffffda RBX: 00007fffa5ec0098 RCX: 00007f960eedb08e
[ 12.482819][ T276] RDX: 0000000000000000 RSI: 00007fffa5ebf9a0 RDI: 0000000000000005
[ 12.483024][ T276] RBP: 00007fffa5ebf900 R08: 0000000000000000 R09: 0000000000000000
[ 12.483232][ T276] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e62f
[ 12.483442][ T276] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa5ec0070
[ 12.483654][ T276]
[ 12.483762][ T276] irq event stamp: 19511
[ 12.483864][ T276] hardirqs last enabled at (19519): [] __up_console_sem+0x5a/0x70
[ 12.484106][ T276] hardirqs last disabled at (19526): [] __up_console_sem+0x3f/0x70
[ 12.484345][ T276] softirqs last enabled at (19178): [] handle_softirqs+0x611/0x940
[ 12.484591][ T276] softirqs last disabled at (19097): [] __irq_exit_rcu+0x103/0x1c0
[ 12.484835][ T276] ---[ end trace 0000000000000000 ]---
[ 12.525211][ T277] ------------[ cut here ]------------
[ 12.525384][ T277] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/277
[ 12.525623][ T277] Modules linked in:
[ 12.525738][ T277] CPU: 0 UID: 0 PID: 277 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.526018][ T277] Tainted: [W]=WARN
[ 12.526119][ T277] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.526292][ T277] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.526853][ T277] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 12.527341][ T277] RSP: 0018:ffa0000000c67020 EFLAGS: 00010286
[ 12.527518][ T277] RAX: 00000000ffffffa6 RBX: ff1100000fa73700 RCX: 1ff400000018cdca
[ 12.527718][ T277] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fa737bc
[ 12.527923][ T277] RBP: ff11000008bb9000 R08: 1fe2200001f4e6f9 R09: ff1100000dd1ae58
[ 12.528126][ T277] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 12.528325][ T277] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 12.528533][ T277] FS: 00007f279784b840(0000) GS:ff110000bc4c7000(0000) knlGS:0000000000000000
[ 12.528777][ T277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.528945][ T277] CR2: 0000000003671988 CR3: 000000000fd60001 CR4: 0000000000771ef0
[ 12.529148][ T277] PKRU: 55555554
[ 12.529248][ T277] Call Trace:
[ 12.529347][ T277]
[ 12.529423][ T277] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.529560][ T277] rtmsg_ifinfo+0x5c/0xb0
[ 12.529665][ T277] ? mark_held_locks+0x40/0x70
[ 12.529827][ T277] __dev_notify_flags+0x1b8/0x280
[ 12.529962][ T277] ? netif_change_name+0x8c0/0x8c0
[ 12.530097][ T277] ? __dev_change_flags+0x4a4/0x6d0
[ 12.530233][ T277] ? netif_set_allmulti+0x2c0/0x2c0
[ 12.530375][ T277] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.530530][ T277] ? is_bpf_text_address+0x68/0x110
[ 12.530722][ T277] netif_change_flags+0xfe/0x190
[ 12.530912][ T277] ? unwind_get_return_address+0x67/0xd0
[ 12.531108][ T277] do_setlink.isra.0+0x1d25/0x2a60
[ 12.531307][ T277] ? rtnl_link_get_size+0x350/0x350
[ 12.531526][ T277] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 12.531744][ T277] ? rcu_read_lock_any_held+0x3c/0x90
[ 12.531884][ T277] ? validate_chain+0x38b/0xc20
[ 12.532020][ T277] ? rcu_read_lock_any_held+0x66/0x90
[ 12.532155][ T277] ? stack_depot_save_flags+0x367/0x770
[ 12.532292][ T277] ? __kernel_text_address+0x12/0x30
[ 12.532435][ T277] ? __lock_acquire+0x508/0xc10
[ 12.532571][ T277] ? lock_acquire.part.0+0xbc/0x260
[ 12.532704][ T277] ? rtnl_newlink+0x883/0xee0
[ 12.532845][ T277] ? rcu_is_watching+0x15/0xd0
[ 12.532980][ T277] ? lock_acquire+0x134/0x160
[ 12.533113][ T277] ? rcu_is_watching+0x15/0xd0
[ 12.533248][ T277] ? rcu_is_watching+0x15/0xd0
[ 12.533388][ T277] ? trace_contention_end+0xb3/0x1a0
[ 12.533522][ T277] ? __mutex_lock+0x1db/0x2010
[ 12.533659][ T277] ? __mutex_lock+0x9b2/0x2010
[ 12.533800][ T277] ? rtnl_newlink+0x883/0xee0
[ 12.533938][ T277] ? ww_mutex_lock+0x160/0x160
[ 12.534080][ T277] ? __rtnl_newlink+0x3fa/0xa50
[ 12.534219][ T277] rtnl_newlink+0x8d1/0xee0
[ 12.534363][ T277] ? lock_acquire.part.0+0xbc/0x260
[ 12.534497][ T277] ? find_held_lock+0x2b/0x80
[ 12.534632][ T277] ? __rtnl_newlink+0xa50/0xa50
[ 12.534775][ T277] ? mark_usage+0x61/0x170
[ 12.534910][ T277] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.535047][ T277] ? lock_acquire.part.0+0xbc/0x260
[ 12.535181][ T277] ? find_held_lock+0x2b/0x80
[ 12.535315][ T277] ? __rtnl_newlink+0xa50/0xa50
[ 12.535456][ T277] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.535591][ T277] ? __rtnl_newlink+0xa50/0xa50
[ 12.535725][ T277] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.535867][ T277] ? validate_chain+0x38b/0xc20
[ 12.536000][ T277] ? rtnl_link_fill+0x920/0x920
[ 12.536136][ T277] ? __lock_acquire+0x508/0xc10
[ 12.536271][ T277] ? lock_acquire.part.0+0xbc/0x260
[ 12.536411][ T277] ? find_held_lock+0x2b/0x80
[ 12.536546][ T277] netlink_rcv_skb+0x14e/0x3a0
[ 12.536680][ T277] ? rtnl_link_fill+0x920/0x920
[ 12.536820][ T277] ? netlink_ack+0xcf0/0xcf0
[ 12.536957][ T277] ? netlink_deliver_tap+0xc5/0x330
[ 12.537090][ T277] ? netlink_deliver_tap+0x13c/0x330
[ 12.537226][ T277] netlink_unicast+0x486/0x750
[ 12.537367][ T277] ? netlink_attachskb+0x810/0x810
[ 12.537504][ T277] ? __lock_acquire+0x508/0xc10
[ 12.537641][ T277] netlink_sendmsg+0x735/0xc60
[ 12.537784][ T277] ? netlink_unicast+0x750/0x750
[ 12.537921][ T277] ? __might_fault+0x97/0x140
[ 12.538057][ T277] ____sys_sendmsg+0x419/0x850
[ 12.538192][ T277] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.538328][ T277] ? get_timestamp.constprop.0+0x390/0x390
[ 12.538499][ T277] ? move_addr_to_kernel+0x40/0x40
[ 12.538634][ T277] ? stack_depot_save_flags+0x367/0x770
[ 12.538781][ T277] ? validate_chain+0x38b/0xc20
[ 12.538918][ T277] ___sys_sendmsg+0x14e/0x1d0
[ 12.539051][ T277] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 12.539220][ T277] ? copy_msghdr_from_user+0x460/0x460
[ 12.539373][ T277] __sys_sendmsg+0x145/0x1f0
[ 12.539510][ T277] ? __sys_sendmsg_sock+0x20/0x20
[ 12.539644][ T277] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 12.539823][ T277] ? do_raw_spin_unlock+0x59/0x250
[ 12.539959][ T277] ? rcu_is_watching+0x15/0xd0
[ 12.540095][ T277] do_syscall_64+0x117/0xfc0
[ 12.540232][ T277] ? trace_hardirqs_off+0xd/0x30
[ 12.540370][ T277] ? exc_page_fault+0xee/0x100
[ 12.540505][ T277] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.540673][ T277] RIP: 0033:0x7f2797a8508e
[ 12.540819][ T277] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 12.541299][ T277] RSP: 002b:00007ffe7cc75520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.541507][ T277] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2797a8508e
[ 12.541709][ T277] RDX: 0000000000000000 RSI: 00007ffe7cc755d0 RDI: 0000000000000005
[ 12.541967][ T277] RBP: 00007ffe7cc75530 R08: 0000000000000000 R09: 0000000000000000
[ 12.542209][ T277] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e62f
[ 12.542417][ T277] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7cc75ca0
[ 12.542623][ T277]
[ 12.542740][ T277] irq event stamp: 21775
[ 12.542843][ T277] hardirqs last enabled at (21783): [] __up_console_sem+0x5a/0x70
[ 12.543091][ T277] hardirqs last disabled at (21790): [] __up_console_sem+0x3f/0x70
[ 12.543433][ T277] softirqs last enabled at (21102): [] handle_softirqs+0x611/0x940
[ 12.543784][ T277] softirqs last disabled at (21097): [] __irq_exit_rcu+0x103/0x1c0
[ 12.544055][ T277] ---[ end trace 0000000000000000 ]---
[ 12.640145][ T280] ------------[ cut here ]------------
[ 12.640315][ T280] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/280
[ 12.640567][ T280] Modules linked in:
[ 12.640679][ T280] CPU: 0 UID: 0 PID: 280 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.640969][ T280] Tainted: [W]=WARN
[ 12.641074][ T280] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.641246][ T280] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.641434][ T280] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 12.641933][ T280] RSP: 0018:ffa0000000c96f40 EFLAGS: 00010286
[ 12.642106][ T280] RAX: 00000000ffffffa6 RBX: ff1100000c5f83c0 RCX: 1ff4000000192dae
[ 12.642312][ T280] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5f847c
[ 12.642523][ T280] RBP: ff1100000e6c1000 R08: 1fe22000018bf091 R09: ff1100000fcf5158
[ 12.642731][ T280] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 12.642938][ T280] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 12.643143][ T280] FS: 00007f9055d5d840(0000) GS:ff110000bc4c7000(0000) knlGS:0000000000000000
[ 12.643537][ T280] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.643711][ T280] CR2: 0000000006bf1988 CR3: 0000000009c4f006 CR4: 0000000000771ef0
[ 12.643924][ T280] PKRU: 55555554
[ 12.644026][ T280] Call Trace:
[ 12.644128][ T280]
[ 12.644199][ T280] ? rcu_is_watching+0x15/0xd0
[ 12.644337][ T280] rtnetlink_event+0xe0/0x1f0
[ 12.644481][ T280] notifier_call_chain+0xb0/0x320
[ 12.644620][ T280] __netdev_upper_dev_link+0x3a5/0x590
[ 12.644763][ T280] ? netdev_wait_allrefs_any+0x570/0x570
[ 12.644901][ T280] ? lock_acquire.part.0+0xbc/0x260
[ 12.645039][ T280] ? mark_usage+0x61/0x170
[ 12.645173][ T280] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.645309][ T280] ? __lock_acquire+0x508/0xc10
[ 12.645450][ T280] ? __lock_acquire+0x508/0xc10
[ 12.645589][ T280] netdev_master_upper_dev_link+0x86/0xb0
[ 12.645725][ T280] ? netdev_upper_dev_link+0xb0/0xb0
[ 12.645869][ T280] vrf_add_slave+0xdd/0x210
[ 12.646009][ T280] ? rtnl_is_locked+0x15/0x20
[ 12.646145][ T280] do_set_master+0x3b2/0x780
[ 12.646281][ T280] ? kernel_text_address+0x149/0x170
[ 12.646425][ T280] do_setlink.isra.0+0x9ec/0x2a60
[ 12.646564][ T280] ? rtnl_link_get_size+0x350/0x350
[ 12.646701][ T280] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 12.646872][ T280] ? rcu_read_lock_any_held+0x3c/0x90
[ 12.647008][ T280] ? validate_chain+0x38b/0xc20
[ 12.647144][ T280] ? rcu_read_lock_any_held+0x66/0x90
[ 12.647280][ T280] ? stack_depot_save_flags+0x367/0x770
[ 12.647423][ T280] ? __kernel_text_address+0x12/0x30
[ 12.647560][ T280] ? __lock_acquire+0x508/0xc10
[ 12.647698][ T280] ? lock_acquire.part.0+0xbc/0x260
[ 12.647837][ T280] ? rtnl_newlink+0x883/0xee0
[ 12.647975][ T280] ? rcu_is_watching+0x15/0xd0
[ 12.648111][ T280] ? lock_acquire+0x134/0x160
[ 12.648246][ T280] ? rcu_is_watching+0x15/0xd0
[ 12.648389][ T280] ? rcu_is_watching+0x15/0xd0
[ 12.648525][ T280] ? trace_contention_end+0xb3/0x1a0
[ 12.648662][ T280] ? __mutex_lock+0x1db/0x2010
[ 12.648803][ T280] ? __mutex_lock+0x9b2/0x2010
[ 12.648939][ T280] ? rtnl_newlink+0x883/0xee0
[ 12.649079][ T280] ? ww_mutex_lock+0x160/0x160
[ 12.649214][ T280] ? nla_get_range_signed+0x3d0/0x3d0
[ 12.649359][ T280] ? __rtnl_newlink+0x3fa/0xa50
[ 12.649499][ T280] rtnl_newlink+0x8d1/0xee0
[ 12.649638][ T280] ? lock_acquire.part.0+0xbc/0x260
[ 12.649778][ T280] ? find_held_lock+0x2b/0x80
[ 12.649915][ T280] ? __rtnl_newlink+0xa50/0xa50
[ 12.650049][ T280] ? mark_usage+0x61/0x170
[ 12.650185][ T280] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.650324][ T280] ? lock_acquire.part.0+0xbc/0x260
[ 12.650466][ T280] ? find_held_lock+0x2b/0x80
[ 12.650602][ T280] ? __rtnl_newlink+0xa50/0xa50
[ 12.650744][ T280] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.650881][ T280] ? __rtnl_newlink+0xa50/0xa50
[ 12.651018][ T280] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.651156][ T280] ? validate_chain+0x38b/0xc20
[ 12.651291][ T280] ? rtnl_link_fill+0x920/0x920
[ 12.651434][ T280] ? __lock_acquire+0x508/0xc10
[ 12.651573][ T280] ? lock_acquire.part.0+0xbc/0x260
[ 12.651707][ T280] ? find_held_lock+0x2b/0x80
[ 12.651846][ T280] netlink_rcv_skb+0x14e/0x3a0
[ 12.651982][ T280] ? rtnl_link_fill+0x920/0x920
[ 12.652151][ T280] ? netlink_ack+0xcf0/0xcf0
[ 12.652293][ T280] ? netlink_deliver_tap+0xc5/0x330
[ 12.652434][ T280] ? netlink_deliver_tap+0x13c/0x330
[ 12.652573][ T280] netlink_unicast+0x486/0x750
[ 12.652709][ T280] ? netlink_attachskb+0x810/0x810
[ 12.652850][ T280] ? __lock_acquire+0x508/0xc10
[ 12.652988][ T280] netlink_sendmsg+0x735/0xc60
[ 12.653125][ T280] ? netlink_unicast+0x750/0x750
[ 12.653262][ T280] ? __might_fault+0x97/0x140
[ 12.653406][ T280] ____sys_sendmsg+0x419/0x850
[ 12.653543][ T280] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.653678][ T280] ? get_timestamp.constprop.0+0x390/0x390
[ 12.653850][ T280] ? move_addr_to_kernel+0x40/0x40
[ 12.653988][ T280] ? stack_depot_save_flags+0x367/0x770
[ 12.654124][ T280] ? validate_chain+0x38b/0xc20
[ 12.654262][ T280] ___sys_sendmsg+0x14e/0x1d0
[ 12.654403][ T280] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 12.654572][ T280] ? copy_msghdr_from_user+0x460/0x460
[ 12.654720][ T280] __sys_sendmsg+0x145/0x1f0
[ 12.654859][ T280] ? __sys_sendmsg_sock+0x20/0x20
[ 12.654995][ T280] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 12.655166][ T280] ? do_raw_spin_unlock+0x59/0x250
[ 12.655304][ T280] ? rcu_is_watching+0x15/0xd0
[ 12.655447][ T280] do_syscall_64+0x117/0xfc0
[ 12.655583][ T280] ? trace_hardirqs_off+0xd/0x30
[ 12.655720][ T280] ? exc_page_fault+0xee/0x100
[ 12.655860][ T280] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.656029][ T280] RIP: 0033:0x7f9055f9708e
[ 12.656172][ T280] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 12.656666][ T280] RSP: 002b:00007ffd14fd4dc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.656876][ T280] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9055f9708e
[ 12.657081][ T280] RDX: 0000000000000000 RSI: 00007ffd14fd4e70 RDI: 0000000000000005
[ 12.657301][ T280] RBP: 00007ffd14fd4dd0 R08: 0000000000000000 R09: 0000000000000000
[ 12.657513][ T280] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e62f
[ 12.657717][ T280] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd14fd5540
[ 12.657929][ T280]
[ 12.658030][ T280] irq event stamp: 22665
[ 12.658132][ T280] hardirqs last enabled at (22673): [] __up_console_sem+0x5a/0x70
[ 12.658379][ T280] hardirqs last disabled at (22682): [] __up_console_sem+0x3f/0x70
[ 12.658614][ T280] softirqs last enabled at (21844): [] handle_softirqs+0x611/0x940
[ 12.658856][ T280] softirqs last disabled at (21589): [] __irq_exit_rcu+0x103/0x1c0
[ 12.659094][ T280] ---[ end trace 0000000000000000 ]---
[ 12.708761][ T282] ------------[ cut here ]------------
[ 12.708922][ T282] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/282
[ 12.709156][ T282] Modules linked in:
[ 12.709264][ T282] CPU: 3 UID: 0 PID: 282 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.709544][ T282] Tainted: [W]=WARN
[ 12.709645][ T282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.709818][ T282] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.709997][ T282] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 12.710480][ T282] RSP: 0018:ffa0000000ca7020 EFLAGS: 00010286
[ 12.710654][ T282] RAX: 00000000ffffffa6 RBX: ff1100000b4c1c40 RCX: 1ff4000000194dca
[ 12.710861][ T282] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b4c1cfc
[ 12.711059][ T282] RBP: ff1100000e6c1000 R08: 1fe22000016983a1 R09: ff110000021d2e58
[ 12.711258][ T282] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 12.711463][ T282] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 12.711662][ T282] FS: 00007fa6bd1ab840(0000) GS:ff110000bc647000(0000) knlGS:0000000000000000
[ 12.711902][ T282] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.712070][ T282] CR2: 000000003641e988 CR3: 000000000ec1d004 CR4: 0000000000771ef0
[ 12.712273][ T282] PKRU: 55555554
[ 12.712378][ T282] Call Trace:
[ 12.712477][ T282]
[ 12.712546][ T282] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.712681][ T282] rtmsg_ifinfo+0x5c/0xb0
[ 12.712790][ T282] ? mark_held_locks+0x40/0x70
[ 12.712923][ T282] __dev_notify_flags+0x1b8/0x280
[ 12.713059][ T282] ? netif_change_name+0x8c0/0x8c0
[ 12.713193][ T282] ? __dev_change_flags+0x4a4/0x6d0
[ 12.713326][ T282] ? netif_set_allmulti+0x2c0/0x2c0
[ 12.713462][ T282] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.713597][ T282] ? is_bpf_text_address+0x68/0x110
[ 12.713739][ T282] netif_change_flags+0xfe/0x190
[ 12.713874][ T282] ? unwind_get_return_address+0x67/0xd0
[ 12.714009][ T282] do_setlink.isra.0+0x1d25/0x2a60
[ 12.714145][ T282] ? rtnl_link_get_size+0x350/0x350
[ 12.714279][ T282] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 12.714449][ T282] ? rcu_read_lock_any_held+0x3c/0x90
[ 12.714582][ T282] ? validate_chain+0x38b/0xc20
[ 12.714717][ T282] ? rcu_read_lock_any_held+0x66/0x90
[ 12.714858][ T282] ? stack_depot_save_flags+0x367/0x770
[ 12.714992][ T282] ? __kernel_text_address+0x12/0x30
[ 12.715125][ T282] ? __lock_acquire+0x508/0xc10
[ 12.715260][ T282] ? lock_acquire.part.0+0xbc/0x260
[ 12.715455][ T282] ? rtnl_newlink+0x883/0xee0
[ 12.715644][ T282] ? rcu_is_watching+0x15/0xd0
[ 12.715816][ T282] ? lock_acquire+0x134/0x160
[ 12.715951][ T282] ? rcu_is_watching+0x15/0xd0
[ 12.716085][ T282] ? rcu_is_watching+0x15/0xd0
[ 12.716218][ T282] ? trace_contention_end+0xb3/0x1a0
[ 12.716420][ T282] ? __mutex_lock+0x1db/0x2010
[ 12.716555][ T282] ? __mutex_lock+0x9b2/0x2010
[ 12.716690][ T282] ? rtnl_newlink+0x883/0xee0
[ 12.716833][ T282] ? ww_mutex_lock+0x160/0x160
[ 12.716971][ T282] ? __rtnl_newlink+0x3fa/0xa50
[ 12.717108][ T282] rtnl_newlink+0x8d1/0xee0
[ 12.717245][ T282] ? lock_acquire.part.0+0xbc/0x260
[ 12.717464][ T282] ? find_held_lock+0x2b/0x80
[ 12.717598][ T282] ? __rtnl_newlink+0xa50/0xa50
[ 12.717735][ T282] ? mark_usage+0x61/0x170
[ 12.717870][ T282] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.718004][ T282] ? lock_acquire.part.0+0xbc/0x260
[ 12.718136][ T282] ? find_held_lock+0x2b/0x80
[ 12.718268][ T282] ? __rtnl_newlink+0xa50/0xa50
[ 12.718488][ T282] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.718621][ T282] ? __rtnl_newlink+0xa50/0xa50
[ 12.718759][ T282] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.718892][ T282] ? validate_chain+0x38b/0xc20
[ 12.719027][ T282] ? rtnl_link_fill+0x920/0x920
[ 12.719159][ T282] ? __lock_acquire+0x508/0xc10
[ 12.719294][ T282] ? lock_acquire.part.0+0xbc/0x260
[ 12.719501][ T282] ? find_held_lock+0x2b/0x80
[ 12.719635][ T282] netlink_rcv_skb+0x14e/0x3a0
[ 12.719773][ T282] ? rtnl_link_fill+0x920/0x920
[ 12.719906][ T282] ? netlink_ack+0xcf0/0xcf0
[ 12.720041][ T282] ? netlink_deliver_tap+0xc5/0x330
[ 12.720173][ T282] ? netlink_deliver_tap+0x13c/0x330
[ 12.720308][ T282] netlink_unicast+0x486/0x750
[ 12.720529][ T282] ? netlink_attachskb+0x810/0x810
[ 12.720663][ T282] ? __lock_acquire+0x508/0xc10
[ 12.720800][ T282] netlink_sendmsg+0x735/0xc60
[ 12.720934][ T282] ? netlink_unicast+0x750/0x750
[ 12.721068][ T282] ? __might_fault+0x97/0x140
[ 12.721204][ T282] ____sys_sendmsg+0x419/0x850
[ 12.721338][ T282] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.721546][ T282] ? get_timestamp.constprop.0+0x390/0x390
[ 12.721711][ T282] ? move_addr_to_kernel+0x40/0x40
[ 12.721849][ T282] ? stack_depot_save_flags+0x367/0x770
[ 12.721983][ T282] ? validate_chain+0x38b/0xc20
[ 12.722118][ T282] ___sys_sendmsg+0x14e/0x1d0
[ 12.722251][ T282] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 12.722464][ T282] ? copy_msghdr_from_user+0x460/0x460
[ 12.722610][ T282] __sys_sendmsg+0x145/0x1f0
[ 12.722750][ T282] ? __sys_sendmsg_sock+0x20/0x20
[ 12.722883][ T282] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 12.723053][ T282] ? do_raw_spin_unlock+0x59/0x250
[ 12.723188][ T282] ? rcu_is_watching+0x15/0xd0
[ 12.723323][ T282] do_syscall_64+0x117/0xfc0
[ 12.723463][ T282] ? trace_hardirqs_off+0xd/0x30
[ 12.723596][ T282] ? exc_page_fault+0xee/0x100
[ 12.723732][ T282] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.723900][ T282] RIP: 0033:0x7fa6bd3e508e
[ 12.724039][ T282] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 12.724517][ T282] RSP: 002b:00007ffcd235e230 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.724721][ T282] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa6bd3e508e
[ 12.724923][ T282] RDX: 0000000000000000 RSI: 00007ffcd235e2e0 RDI: 0000000000000005
[ 12.725121][ T282] RBP: 00007ffcd235e240 R08: 0000000000000000 R09: 0000000000000000
[ 12.725319][ T282] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e62f
[ 12.725522][ T282] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd235e9b0
[ 12.725732][ T282]
[ 12.725832][ T282] irq event stamp: 22199
[ 12.725932][ T282] hardirqs last enabled at (22207): [] __up_console_sem+0x5a/0x70
[ 12.726161][ T282] hardirqs last disabled at (22214): [] __up_console_sem+0x3f/0x70
[ 12.726393][ T282] softirqs last enabled at (22032): [] handle_softirqs+0x611/0x940
[ 12.726623][ T282] softirqs last disabled at (21957): [] __irq_exit_rcu+0x103/0x1c0
[ 12.726859][ T282] ---[ end trace 0000000000000000 ]---
[ 12.735119][ T39] ------------[ cut here ]------------
[ 12.735264][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u20:0/39
[ 12.735523][ T39] Modules linked in:
[ 12.735624][ T39] CPU: 3 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.735914][ T39] Tainted: [W]=WARN
[ 12.736009][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.736167][ T39] Workqueue: events_unbound linkwatch_event
[ 12.736330][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.736494][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 12.736938][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286
[ 12.737095][ T39] RAX: 00000000ffffffa6 RBX: ff1100000de3cac0 RCX: 1ff4000000057f02
[ 12.737281][ T39] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000de3cb7c
[ 12.737481][ T39] RBP: ff1100000e6c1000 R08: 1fe2200001bc7971 R09: ff11000001da51a8
[ 12.737663][ T39] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 12.737858][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.738044][ T39] FS: 0000000000000000(0000) GS:ff110000bc647000(0000) knlGS:0000000000000000
[ 12.738259][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.738425][ T39] CR2: 000000003641e988 CR3: 000000001914d002 CR4: 0000000000771ef0
[ 12.738611][ T39] PKRU: 55555554
[ 12.738703][ T39] Call Trace:
[ 12.738801][ T39]
[ 12.738870][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.738993][ T39] ? notifier_call_chain+0xb0/0x320
[ 12.739115][ T39] rtmsg_ifinfo+0x5c/0xb0
[ 12.739210][ T39] netif_state_change+0x155/0x3d0
[ 12.739334][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 12.739514][ T39] ? linkwatch_do_dev+0xae/0xd0
[ 12.739640][ T39] __linkwatch_run_queue+0x350/0x850
[ 12.739769][ T39] ? linkwatch_do_dev+0xd0/0xd0
[ 12.739900][ T39] linkwatch_event+0x7f/0xb0
[ 12.740022][ T39] ? __linkwatch_run_queue+0x850/0x850
[ 12.740145][ T39] process_one_work+0xdf8/0x1410
[ 12.740273][ T39] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.740399][ T39] ? lock_acquire.part.0+0xbc/0x260
[ 12.740526][ T39] worker_thread+0x4f1/0xd60
[ 12.740653][ T39] ? rescuer_thread+0x1320/0x1320
[ 12.740779][ T39] kthread+0x367/0x460
[ 12.740872][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.741025][ T39] ? kthread_affine_node+0x330/0x330
[ 12.741149][ T39] ret_from_fork+0x474/0x6b0
[ 12.741276][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.741434][ T39] ? __switch_to+0x5a3/0xe00
[ 12.741560][ T39] ? kthread_affine_node+0x330/0x330
[ 12.741684][ T39] ret_from_fork_asm+0x11/0x20
[ 12.741817][ T39]
[ 12.741908][ T39] irq event stamp: 81027
[ 12.742000][ T39] hardirqs last enabled at (81035): [] __up_console_sem+0x5a/0x70
[ 12.742212][ T39] hardirqs last disabled at (81042): [] __up_console_sem+0x3f/0x70
[ 12.742427][ T39] softirqs last enabled at (80866): [] handle_softirqs+0x611/0x940
[ 12.742640][ T39] softirqs last disabled at (80829): [] __irq_exit_rcu+0x103/0x1c0
[ 12.742858][ T39] ---[ end trace 0000000000000000 ]---
[ 12.743633][ T39] ------------[ cut here ]------------
[ 12.743767][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u20:0/39
[ 12.744022][ T39] Modules linked in:
[ 12.744117][ T39] CPU: 3 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.744399][ T39] Tainted: [W]=WARN
[ 12.744493][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.744647][ T39] Workqueue: events_unbound linkwatch_event
[ 12.744807][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.744966][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 12.745463][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286
[ 12.745619][ T39] RAX: 00000000ffffffa6 RBX: ff1100000de3d380 RCX: 1ff4000000057f02
[ 12.745806][ T39] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000de3d43c
[ 12.745989][ T39] RBP: ff1100000e6d1000 R08: 1fe2200001bc7a89 R09: ff11000001da51a8
[ 12.746171][ T39] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 12.746403][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.746589][ T39] FS: 0000000000000000(0000) GS:ff110000bc647000(0000) knlGS:0000000000000000
[ 12.746811][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.746963][ T39] CR2: 000000003641e988 CR3: 000000001914d002 CR4: 0000000000771ef0
[ 12.747145][ T39] PKRU: 55555554
[ 12.747237][ T39] Call Trace:
[ 12.747327][ T39]
[ 12.747439][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.747609][ T39] ? notifier_call_chain+0xb0/0x320
[ 12.747736][ T39] rtmsg_ifinfo+0x5c/0xb0
[ 12.747831][ T39] netif_state_change+0x155/0x3d0
[ 12.747954][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 12.748107][ T39] ? linkwatch_do_dev+0xae/0xd0
[ 12.748229][ T39] __linkwatch_run_queue+0x350/0x850
[ 12.748395][ T39] ? linkwatch_do_dev+0xd0/0xd0
[ 12.748520][ T39] linkwatch_event+0x7f/0xb0
[ 12.748641][ T39] ? __linkwatch_run_queue+0x850/0x850
[ 12.748768][ T39] process_one_work+0xdf8/0x1410
[ 12.748894][ T39] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.749016][ T39] ? lock_acquire.part.0+0xbc/0x260
[ 12.749144][ T39] worker_thread+0x4f1/0xd60
[ 12.749270][ T39] ? rescuer_thread+0x1320/0x1320
[ 12.749439][ T39] kthread+0x367/0x460
[ 12.749532][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.749683][ T39] ? kthread_affine_node+0x330/0x330
[ 12.749809][ T39] ret_from_fork+0x474/0x6b0
[ 12.749932][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.750087][ T39] ? __switch_to+0x5a3/0xe00
[ 12.750210][ T39] ? kthread_affine_node+0x330/0x330
[ 12.750332][ T39] ret_from_fork_asm+0x11/0x20
[ 12.750507][ T39]
[ 12.750599][ T39] irq event stamp: 82483
[ 12.750691][ T39] hardirqs last enabled at (82491): [] __up_console_sem+0x5a/0x70
[ 12.750905][ T39] hardirqs last disabled at (82498): [] __up_console_sem+0x3f/0x70
[ 12.751118][ T39] softirqs last enabled at (82472): [] handle_softirqs+0x611/0x940
[ 12.751329][ T39] softirqs last disabled at (82381): [] __irq_exit_rcu+0x103/0x1c0
[ 12.751586][ T39] ---[ end trace 0000000000000000 ]---
[ 12.869944][ T286] ------------[ cut here ]------------
[ 12.870115][ T286] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/286
[ 12.870366][ T286] Modules linked in:
[ 12.870477][ T286] CPU: 0 UID: 0 PID: 286 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.870759][ T286] Tainted: [W]=WARN
[ 12.870862][ T286] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.871034][ T286] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.871211][ T286] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 12.871703][ T286] RSP: 0018:ffa0000000ce7a80 EFLAGS: 00010286
[ 12.871879][ T286] RAX: 00000000ffffffa6 RBX: ff1100000df75c40 RCX: 1ff400000019cf16
[ 12.872085][ T286] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000df75cfc
[ 12.872287][ T286] RBP: ff110000089ac000 R08: 1fe2200001beeba1 R09: ff1100000f98ae80
[ 12.872516][ T286] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.872816][ T286] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000089ac000
[ 12.873118][ T286] FS: 00007f080a214840(0000) GS:ff110000bc4c7000(0000) knlGS:0000000000000000
[ 12.873650][ T286] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.873918][ T286] CR2: 00007f080a420690 CR3: 000000000ec56001 CR4: 0000000000771ef0
[ 12.874223][ T286] PKRU: 55555554
[ 12.874387][ T286] Call Trace:
[ 12.874530][ T286]
[ 12.874603][ T286] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.874805][ T286] ? notifier_call_chain+0xb0/0x320
[ 12.874971][ T286] rtmsg_ifinfo+0x5c/0xb0
[ 12.875075][ T286] register_netdevice+0x1526/0x1bc0
[ 12.875212][ T286] ? unregister_netdevice_queue+0x470/0x470
[ 12.875391][ T286] ? alloc_netdev_mqs+0xed0/0x1490
[ 12.875529][ T286] register_netdev+0x23/0x40
[ 12.875712][ T286] loopback_net_init+0x7d/0x150
[ 12.875922][ T286] ops_init+0x187/0x560
[ 12.876032][ T286] setup_net+0x11b/0x3b0
[ 12.876141][ T286] ? unregister_pernet_device+0x80/0x80
[ 12.876276][ T286] ? lockdep_init_map_type+0x5d/0x250
[ 12.876422][ T286] ? mutex_init_lockdep+0xf6/0x120
[ 12.876561][ T286] copy_net_ns+0x383/0x660
[ 12.876697][ T286] create_new_namespaces+0x371/0xa10
[ 12.876850][ T286] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 12.877037][ T286] ksys_unshare+0x353/0x880
[ 12.877173][ T286] ? lockdep_hardirqs_on+0x8c/0x130
[ 12.877361][ T286] ? walk_process_tree+0x350/0x350
[ 12.877540][ T286] ? __x64_sys_openat+0x10e/0x210
[ 12.877680][ T286] ? __ia32_sys_open+0x1b0/0x1b0
[ 12.877820][ T286] __x64_sys_unshare+0x34/0x50
[ 12.877953][ T286] ? do_syscall_64+0x82/0xfc0
[ 12.878090][ T286] do_syscall_64+0x117/0xfc0
[ 12.878253][ T286] ? trace_hardirqs_off+0xd/0x30
[ 12.878447][ T286] ? exc_page_fault+0xee/0x100
[ 12.878582][ T286] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.878755][ T286] RIP: 0033:0x7f080a4d6bcb
[ 12.878900][ T286] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 12.879471][ T286] RSP: 002b:00007fffe13beea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 12.879676][ T286] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f080a4d6bcb
[ 12.879882][ T286] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 12.880083][ T286] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 12.880304][ T286] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffe13c10d0
[ 12.880582][ T286] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffe13c2869
[ 12.880795][ T286]
[ 12.880896][ T286] irq event stamp: 28165
[ 12.880996][ T286] hardirqs last enabled at (28173): [] __up_console_sem+0x5a/0x70
[ 12.881231][ T286] hardirqs last disabled at (28180): [] __up_console_sem+0x3f/0x70
[ 12.881467][ T286] softirqs last enabled at (27812): [] handle_softirqs+0x611/0x940
[ 12.881781][ T286] softirqs last disabled at (27807): [] __irq_exit_rcu+0x103/0x1c0
[ 12.882027][ T286] ---[ end trace 0000000000000000 ]---
[ 12.895984][ T286] ------------[ cut here ]------------
[ 12.896151][ T286] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/286
[ 12.896393][ T286] Modules linked in:
[ 12.896504][ T286] CPU: 3 UID: 0 PID: 286 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.896783][ T286] Tainted: [W]=WARN
[ 12.896886][ T286] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.897056][ T286] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.897231][ T286] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 12.897717][ T286] RSP: 0018:ffa0000000ce7918 EFLAGS: 00010286
[ 12.897891][ T286] RAX: 00000000ffffffa6 RBX: ff1100000b5fdc40 RCX: 1ff400000019cee9
[ 12.898089][ T286] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5fdcfc
[ 12.898290][ T286] RBP: ff11000011d2c000 R08: 1fe22000016bfba1 R09: ff1100000f98ae80
[ 12.898497][ T286] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.898698][ T286] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011d2c000
[ 12.898907][ T286] FS: 00007f080a214840(0000) GS:ff110000bc647000(0000) knlGS:0000000000000000
[ 12.899143][ T286] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.899314][ T286] CR2: 00007fbc78b63f98 CR3: 000000000ec56006 CR4: 0000000000771ef0
[ 12.899524][ T286] PKRU: 55555554
[ 12.899624][ T286] Call Trace:
[ 12.899725][ T286]
[ 12.899800][ T286] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.899936][ T286] ? notifier_call_chain+0xb0/0x320
[ 12.900071][ T286] rtmsg_ifinfo+0x5c/0xb0
[ 12.900176][ T286] register_netdevice+0x1526/0x1bc0
[ 12.900314][ T286] ? unregister_netdevice_queue+0x470/0x470
[ 12.900490][ T286] ? alloc_netdev_mqs+0xed0/0x1490
[ 12.900628][ T286] __ip_tunnel_create+0x380/0x470
[ 12.900769][ T286] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 12.900904][ T286] ? net_generic+0xb3/0x1e0
[ 12.901040][ T286] ip_tunnel_init_net+0x1b4/0x510
[ 12.901177][ T286] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 12.901314][ T286] ? __kmalloc_noprof+0x2d7/0x760
[ 12.901455][ T286] ops_init+0x187/0x560
[ 12.901558][ T286] setup_net+0x11b/0x3b0
[ 12.901660][ T286] ? unregister_pernet_device+0x80/0x80
[ 12.901798][ T286] ? lockdep_init_map_type+0x5d/0x250
[ 12.901932][ T286] ? mutex_init_lockdep+0xf6/0x120
[ 12.902070][ T286] copy_net_ns+0x383/0x660
[ 12.902207][ T286] create_new_namespaces+0x371/0xa10
[ 12.902345][ T286] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 12.902509][ T286] ksys_unshare+0x353/0x880
[ 12.902646][ T286] ? lockdep_hardirqs_on+0x8c/0x130
[ 12.902784][ T286] ? walk_process_tree+0x350/0x350
[ 12.902919][ T286] ? __x64_sys_openat+0x10e/0x210
[ 12.903056][ T286] ? __ia32_sys_open+0x1b0/0x1b0
[ 12.903192][ T286] __x64_sys_unshare+0x34/0x50
[ 12.903325][ T286] ? do_syscall_64+0x82/0xfc0
[ 12.903464][ T286] do_syscall_64+0x117/0xfc0
[ 12.903597][ T286] ? trace_hardirqs_off+0xd/0x30
[ 12.903734][ T286] ? exc_page_fault+0xee/0x100
[ 12.903869][ T286] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.904037][ T286] RIP: 0033:0x7f080a4d6bcb
[ 12.904181][ T286] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 12.904662][ T286] RSP: 002b:00007fffe13beea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 12.904870][ T286] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f080a4d6bcb
[ 12.905073][ T286] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 12.905274][ T286] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 12.905480][ T286] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffe13c10d0
[ 12.905680][ T286] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffe13c2869
[ 12.905892][ T286]
[ 12.905992][ T286] irq event stamp: 40015
[ 12.906094][ T286] hardirqs last enabled at (40023): [] __up_console_sem+0x5a/0x70
[ 12.906329][ T286] hardirqs last disabled at (40030): [