[ 9.439725][ T204] ------------[ cut here ]------------
[ 9.439944][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/204
[ 9.440248][ T204] Modules linked in:
[ 9.440392][ T204] CPU: 3 UID: 0 PID: 204 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.440683][ T204] Tainted: [W]=WARN
[ 9.440784][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.440952][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.441133][ T204] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 9.441613][ T204] RSP: 0018:ffa0000000986e30 EFLAGS: 00010286
[ 9.441782][ T204] RAX: 00000000ffffffa6 RBX: ff1100000925d700 RCX: 1ff4000000130d8c
[ 9.441982][ T204] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000925d7bc
[ 9.442187][ T204] RBP: ff1100000950c000 R08: 1fe220000124baf9 R09: ff1100000f285180
[ 9.442396][ T204] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.442596][ T204] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cf46004
[ 9.442797][ T204] FS: 00007f03e2e9c840(0000) GS:ff110000bae47000(0000) knlGS:0000000000000000
[ 9.443038][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.443211][ T204] CR2: 000000000042ebe0 CR3: 000000000e558002 CR4: 0000000000771ef0
[ 9.443414][ T204] PKRU: 55555554
[ 9.443515][ T204] Call Trace:
[ 9.443615][ T204]
[ 9.443684][ T204] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.443899][ T204] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.444041][ T204] rtmsg_ifinfo+0x5c/0xb0
[ 9.444144][ T204] ? find_held_lock+0x2b/0x80
[ 9.444285][ T204] ? find_held_lock+0x2b/0x80
[ 9.444420][ T204] __dev_notify_flags+0x1b8/0x280
[ 9.444558][ T204] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.444692][ T204] ? netif_change_name+0x8c0/0x8c0
[ 9.444826][ T204] ? __queue_work+0x315/0xc00
[ 9.444962][ T204] ? __queue_work+0x31a/0xc00
[ 9.445101][ T204] ? mark_held_locks+0x40/0x70
[ 9.445241][ T204] rtnl_configure_link+0x1ac/0x390
[ 9.445375][ T204] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.447414][ T204] ? queue_delayed_work_on+0x95/0x100
[ 9.447553][ T204] veth_newlink+0x330/0x8d0
[ 9.447690][ T204] ? veth_poll_controller+0x10/0x10
[ 9.447823][ T204] ? kasan_save_stack+0x2f/0x50
[ 9.447959][ T204] ? kasan_save_track+0x14/0x30
[ 9.448098][ T204] ? __kasan_kmalloc+0x7b/0x90
[ 9.448250][ T204] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.448383][ T204] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.450112][ T204] ? rtnl_af_lookup+0x290/0x290
[ 9.450256][ T204] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.451830][ T204] ? rtnl_create_link+0x169/0xf20
[ 9.451969][ T204] rtnl_newlink_create+0x2da/0x8c0
[ 9.452111][ T204] ? rtnl_create_link+0xf20/0xf20
[ 9.452251][ T204] ? __dev_get_by_name+0x12/0x50
[ 9.452384][ T204] ? rtnl_dev_get+0xd7/0x170
[ 9.452523][ T204] __rtnl_newlink+0x22b/0xa50
[ 9.452662][ T204] rtnl_newlink+0x8d1/0xee0
[ 9.452797][ T204] ? lock_acquire.part.0+0xbc/0x260
[ 9.452930][ T204] ? find_held_lock+0x2b/0x80
[ 9.453067][ T204] ? __rtnl_newlink+0xa50/0xa50
[ 9.453295][ T204] ? mark_usage+0x61/0x170
[ 9.455137][ T204] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.455285][ T204] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.455423][ T204] ? __rtnl_newlink+0xa50/0xa50
[ 9.455556][ T204] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.455689][ T204] ? validate_chain+0x38b/0xc20
[ 9.455821][ T204] ? rtnl_link_fill+0x920/0x920
[ 9.455957][ T204] ? __lock_acquire+0x508/0xc10
[ 9.456096][ T204] ? lock_acquire.part.0+0xbc/0x260
[ 9.456235][ T204] ? find_held_lock+0x2b/0x80
[ 9.456368][ T204] netlink_rcv_skb+0x14e/0x3a0
[ 9.456502][ T204] ? rtnl_link_fill+0x920/0x920
[ 9.456636][ T204] ? netlink_ack+0xcf0/0xcf0
[ 9.456775][ T204] ? netlink_deliver_tap+0xc5/0x330
[ 9.456998][ T204] ? netlink_deliver_tap+0x13c/0x330
[ 9.457317][ T204] netlink_unicast+0x486/0x750
[ 9.457455][ T204] ? netlink_attachskb+0x810/0x810
[ 9.457589][ T204] ? __lock_acquire+0x508/0xc10
[ 9.458871][ T204] netlink_sendmsg+0x735/0xc60
[ 9.459016][ T204] ? netlink_unicast+0x750/0x750
[ 9.459152][ T204] ? __might_fault+0x97/0x140
[ 9.459290][ T204] ____sys_sendmsg+0x419/0x850
[ 9.463591][ T204] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.463731][ T204] ? get_timestamp.constprop.0+0x390/0x390
[ 9.463899][ T204] ? move_addr_to_kernel+0x40/0x40
[ 9.464043][ T204] ___sys_sendmsg+0x14e/0x1d0
[ 9.464177][ T204] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.464315][ T204] ? copy_msghdr_from_user+0x460/0x460
[ 9.464461][ T204] __sys_sendmsg+0x145/0x1f0
[ 9.464599][ T204] ? __sys_sendmsg_sock+0x20/0x20
[ 9.464733][ T204] ? down_write_nested+0x200/0x200
[ 9.464867][ T204] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.465065][ T204] ? fpregs_restore_userregs+0x14b/0x310
[ 9.465201][ T204] ? rcu_is_watching+0x15/0xd0
[ 9.465340][ T204] ? rcu_is_watching+0x15/0xd0
[ 9.465474][ T204] do_syscall_64+0x117/0xfc0
[ 9.465609][ T204] ? trace_hardirqs_off+0xd/0x30
[ 9.465745][ T204] ? exc_page_fault+0xee/0x100
[ 9.465881][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.466052][ T204] RIP: 0033:0x7f03e30d608e
[ 9.466481][ T204] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.466962][ T204] RSP: 002b:00007ffcaa007a90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.467171][ T204] RAX: ffffffffffffffda RBX: 00007ffcaa008228 RCX: 00007f03e30d608e
[ 9.467376][ T204] RDX: 0000000000000000 RSI: 00007ffcaa007b40 RDI: 0000000000000005
[ 9.467648][ T204] RBP: 00007ffcaa007aa0 R08: 0000000000000000 R09: 0000000000000000
[ 9.467851][ T204] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e63c
[ 9.468058][ T204] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcaa008200
[ 9.468273][ T204]
[ 9.468375][ T204] irq event stamp: 23443
[ 9.468477][ T204] hardirqs last enabled at (23451): [] __up_console_sem+0x5a/0x70
[ 9.468829][ T204] hardirqs last disabled at (23458): [] __up_console_sem+0x3f/0x70
[ 9.469070][ T204] softirqs last enabled at (22524): [] __alloc_skb+0x4c2/0x5f0
[ 9.469310][ T204] softirqs last disabled at (22522): [] __alloc_skb+0x4c2/0x5f0
[ 9.469543][ T204] ---[ end trace 0000000000000000 ]---
[ 9.480224][ T204] ------------[ cut here ]------------
[ 9.480374][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/204
[ 9.480608][ T204] Modules linked in:
[ 9.480759][ T204] CPU: 3 UID: 0 PID: 204 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.481103][ T204] Tainted: [W]=WARN
[ 9.481209][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.481381][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.481556][ T204] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 9.482031][ T204] RSP: 0018:ffa00000009871b0 EFLAGS: 00010286
[ 9.482200][ T204] RAX: 00000000ffffffa6 RBX: ff1100000cfa2740 RCX: 1ff4000000130dfc
[ 9.482408][ T204] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cfa27fc
[ 9.482605][ T204] RBP: ff1100000a2c1000 R08: 1fe22000019f4501 R09: ff1100000f285180
[ 9.482801][ T204] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.482999][ T204] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffaf203b20
[ 9.483210][ T204] FS: 00007f03e2e9c840(0000) GS:ff110000bae47000(0000) knlGS:0000000000000000
[ 9.483443][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.483609][ T204] CR2: 000000000042ebe0 CR3: 000000000e558002 CR4: 0000000000771ef0
[ 9.483808][ T204] PKRU: 55555554
[ 9.483907][ T204] Call Trace:
[ 9.484014][ T204]
[ 9.484084][ T204] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.484220][ T204] rtmsg_ifinfo+0x5c/0xb0
[ 9.484321][ T204] __dev_notify_flags+0x1b8/0x280
[ 9.484455][ T204] ? netif_change_name+0x8c0/0x8c0
[ 9.484588][ T204] ? rtnl_af_lookup+0x290/0x290
[ 9.484722][ T204] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.484856][ T204] rtnl_configure_link+0x1ac/0x390
[ 9.484992][ T204] rtnl_newlink_create+0x353/0x8c0
[ 9.485131][ T204] ? rtnl_create_link+0xf20/0xf20
[ 9.485267][ T204] ? __dev_get_by_name+0x12/0x50
[ 9.485399][ T204] ? rtnl_dev_get+0xd7/0x170
[ 9.485538][ T204] __rtnl_newlink+0x22b/0xa50
[ 9.485674][ T204] rtnl_newlink+0x8d1/0xee0
[ 9.485808][ T204] ? lock_acquire.part.0+0xbc/0x260
[ 9.485942][ T204] ? find_held_lock+0x2b/0x80
[ 9.486096][ T204] ? __rtnl_newlink+0xa50/0xa50
[ 9.486256][ T204] ? mark_usage+0x61/0x170
[ 9.486387][ T204] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.486524][ T204] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.486657][ T204] ? __rtnl_newlink+0xa50/0xa50
[ 9.486790][ T204] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.486921][ T204] ? validate_chain+0x38b/0xc20
[ 9.487055][ T204] ? rtnl_link_fill+0x920/0x920
[ 9.487186][ T204] ? __lock_acquire+0x508/0xc10
[ 9.487323][ T204] ? lock_acquire.part.0+0xbc/0x260
[ 9.487454][ T204] ? find_held_lock+0x2b/0x80
[ 9.487586][ T204] netlink_rcv_skb+0x14e/0x3a0
[ 9.487719][ T204] ? rtnl_link_fill+0x920/0x920
[ 9.487851][ T204] ? netlink_ack+0xcf0/0xcf0
[ 9.487986][ T204] ? netlink_deliver_tap+0xc5/0x330
[ 9.488121][ T204] ? netlink_deliver_tap+0x13c/0x330
[ 9.488260][ T204] netlink_unicast+0x486/0x750
[ 9.488393][ T204] ? netlink_attachskb+0x810/0x810
[ 9.488525][ T204] ? __lock_acquire+0x508/0xc10
[ 9.488657][ T204] netlink_sendmsg+0x735/0xc60
[ 9.488790][ T204] ? netlink_unicast+0x750/0x750
[ 9.488923][ T204] ? __might_fault+0x97/0x140
[ 9.489063][ T204] ____sys_sendmsg+0x419/0x850
[ 9.489194][ T204] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.489329][ T204] ? get_timestamp.constprop.0+0x390/0x390
[ 9.489491][ T204] ? move_addr_to_kernel+0x40/0x40
[ 9.489627][ T204] ___sys_sendmsg+0x14e/0x1d0
[ 9.489758][ T204] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.489888][ T204] ? copy_msghdr_from_user+0x460/0x460
[ 9.490036][ T204] __sys_sendmsg+0x145/0x1f0
[ 9.490169][ T204] ? __sys_sendmsg_sock+0x20/0x20
[ 9.490304][ T204] ? down_write_nested+0x200/0x200
[ 9.490436][ T204] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.490570][ T204] ? fpregs_restore_userregs+0x14b/0x310
[ 9.490701][ T204] ? rcu_is_watching+0x15/0xd0
[ 9.490833][ T204] ? rcu_is_watching+0x15/0xd0
[ 9.490968][ T204] do_syscall_64+0x117/0xfc0
[ 9.491107][ T204] ? trace_hardirqs_off+0xd/0x30
[ 9.491245][ T204] ? exc_page_fault+0xee/0x100
[ 9.491377][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.491541][ T204] RIP: 0033:0x7f03e30d608e
[ 9.491678][ T204] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.492153][ T204] RSP: 002b:00007ffcaa007a90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.492355][ T204] RAX: ffffffffffffffda RBX: 00007ffcaa008228 RCX: 00007f03e30d608e
[ 9.492550][ T204] RDX: 0000000000000000 RSI: 00007ffcaa007b40 RDI: 0000000000000005
[ 9.492746][ T204] RBP: 00007ffcaa007aa0 R08: 0000000000000000 R09: 0000000000000000
[ 9.492942][ T204] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e63c
[ 9.493143][ T204] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcaa008200
[ 9.493347][ T204]
[ 9.493448][ T204] irq event stamp: 29117
[ 9.493546][ T204] hardirqs last enabled at (29125): [] __up_console_sem+0x5a/0x70
[ 9.493774][ T204] hardirqs last disabled at (29132): [] __up_console_sem+0x3f/0x70
[ 9.494000][ T204] softirqs last enabled at (28702): [] handle_softirqs+0x611/0x940
[ 9.494239][ T204] softirqs last disabled at (28669): [] __irq_exit_rcu+0x103/0x1c0
[ 9.494467][ T204] ---[ end trace 0000000000000000 ]---
[ 9.509702][ T204] ip (204) used greatest stack depth: 23344 bytes left
[ 9.562799][ T207] ------------[ cut here ]------------
[ 9.562995][ T207] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/207
[ 9.563493][ T207] Modules linked in:
[ 9.563660][ T207] CPU: 0 UID: 0 PID: 207 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.563931][ T207] Tainted: [W]=WARN
[ 9.564062][ T207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.564237][ T207] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.564413][ 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
[ 9.564888][ T207] RSP: 0018:ffa0000000557a80 EFLAGS: 00010286
[ 9.565057][ T207] RAX: 00000000ffffffa6 RBX: ff11000005214e40 RCX: 1ff40000000aaf16
[ 9.565253][ T207] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005214efc
[ 9.565448][ T207] RBP: ff1100000f571000 R08: 1fe2200000a429e1 R09: ff1100000e38ae80
[ 9.565648][ T207] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.565842][ T207] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f571000
[ 9.566046][ T207] FS: 00007fe4aa8a7840(0000) GS:ff110000bacc7000(0000) knlGS:0000000000000000
[ 9.566279][ T207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.566447][ T207] CR2: 00007fe4aaab17d0 CR3: 000000000e558002 CR4: 0000000000771ef0
[ 9.566642][ T207] PKRU: 55555554
[ 9.566740][ T207] Call Trace:
[ 9.566838][ T207]
[ 9.566906][ T207] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.567044][ T207] ? notifier_call_chain+0xb0/0x320
[ 9.567176][ T207] rtmsg_ifinfo+0x5c/0xb0
[ 9.567282][ T207] register_netdevice+0x1526/0x1bc0
[ 9.567415][ T207] ? unregister_netdevice_queue+0x470/0x470
[ 9.567577][ T207] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.567708][ T207] register_netdev+0x23/0x40
[ 9.567839][ T207] loopback_net_init+0x7d/0x150
[ 9.567971][ T207] ops_init+0x187/0x560
[ 9.568079][ T207] setup_net+0x11b/0x3b0
[ 9.568177][ T207] ? unregister_pernet_device+0x80/0x80
[ 9.568310][ T207] ? lockdep_init_map_type+0x5d/0x250
[ 9.568440][ T207] ? mutex_init_lockdep+0xf6/0x120
[ 9.568571][ T207] copy_net_ns+0x383/0x660
[ 9.568701][ T207] create_new_namespaces+0x371/0xa10
[ 9.568833][ T207] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.568963][ T207] ksys_unshare+0x353/0x880
[ 9.569101][ T207] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.569235][ T207] ? walk_process_tree+0x350/0x350
[ 9.569365][ T207] ? __x64_sys_openat+0x10e/0x210
[ 9.569499][ T207] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.569631][ T207] __x64_sys_unshare+0x34/0x50
[ 9.569759][ T207] ? do_syscall_64+0x82/0xfc0
[ 9.569893][ T207] do_syscall_64+0x117/0xfc0
[ 9.570027][ T207] ? trace_hardirqs_off+0xd/0x30
[ 9.570159][ T207] ? exc_page_fault+0xee/0x100
[ 9.570292][ T207] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.570453][ T207] RIP: 0033:0x7fe4aab69bcb
[ 9.570588][ 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
[ 9.571054][ T207] RSP: 002b:00007ffd0068feb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.571287][ T207] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe4aab69bcb
[ 9.571484][ T207] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.571676][ T207] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.571873][ T207] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd006920e0
[ 9.572076][ T207] R13: 0000000000000001 R14: 00007fe4aa8a76f8 R15: 00007ffd0069286e
[ 9.572280][ T207]
[ 9.572377][ T207] irq event stamp: 28199
[ 9.572476][ T207] hardirqs last enabled at (28207): [] __up_console_sem+0x5a/0x70
[ 9.572701][ T207] hardirqs last disabled at (28214): [] __up_console_sem+0x3f/0x70
[ 9.572928][ T207] softirqs last enabled at (27726): [] handle_softirqs+0x611/0x940
[ 9.573160][ T207] softirqs last disabled at (27347): [] __irq_exit_rcu+0x103/0x1c0
[ 9.573391][ T207] ---[ end trace 0000000000000000 ]---
[ 9.578063][ T207] ------------[ cut here ]------------
[ 9.578215][ T207] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/207
[ 9.578447][ T207] Modules linked in:
[ 9.578596][ T207] CPU: 0 UID: 0 PID: 207 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.578866][ T207] Tainted: [W]=WARN
[ 9.579018][ T207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.579186][ T207] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.579364][ 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
[ 9.579836][ T207] RSP: 0018:ffa0000000557918 EFLAGS: 00010286
[ 9.580000][ T207] RAX: 00000000ffffffa6 RBX: ff110000055d8ac0 RCX: 1ff40000000aaee9
[ 9.580208][ T207] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000055d8b7c
[ 9.580403][ T207] RBP: ff1100000f37c000 R08: 1fe2200000abb171 R09: ff1100000e38ae80
[ 9.580597][ T207] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.580789][ T207] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f37c000
[ 9.580986][ T207] FS: 00007fe4aa8a7840(0000) GS:ff110000bacc7000(0000) knlGS:0000000000000000
[ 9.581223][ T207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.581386][ T207] CR2: 00007fe4aaab17d0 CR3: 000000000e558002 CR4: 0000000000771ef0
[ 9.581583][ T207] PKRU: 55555554
[ 9.581681][ T207] Call Trace:
[ 9.581779][ T207]
[ 9.581847][ T207] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.581980][ T207] ? notifier_call_chain+0xb0/0x320
[ 9.582118][ T207] rtmsg_ifinfo+0x5c/0xb0
[ 9.582223][ T207] register_netdevice+0x1526/0x1bc0
[ 9.582355][ T207] ? unregister_netdevice_queue+0x470/0x470
[ 9.582515][ T207] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.582647][ T207] __ip_tunnel_create+0x380/0x470
[ 9.582778][ T207] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.582930][ T207] ? net_generic+0xb3/0x1e0
[ 9.583131][ T207] ip_tunnel_init_net+0x1b4/0x510
[ 9.583304][ T207] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.583435][ T207] ? __kmalloc_noprof+0x2d7/0x760
[ 9.583569][ T207] ops_init+0x187/0x560
[ 9.583668][ T207] setup_net+0x11b/0x3b0
[ 9.583767][ T207] ? unregister_pernet_device+0x80/0x80
[ 9.583898][ T207] ? lockdep_init_map_type+0x5d/0x250
[ 9.584556][ T207] ? mutex_init_lockdep+0xf6/0x120
[ 9.584690][ T207] copy_net_ns+0x383/0x660
[ 9.584822][ T207] create_new_namespaces+0x371/0xa10
[ 9.584956][ T207] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.585142][ T207] ksys_unshare+0x353/0x880
[ 9.585332][ T207] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.585463][ T207] ? walk_process_tree+0x350/0x350
[ 9.585592][ T207] ? __x64_sys_openat+0x10e/0x210
[ 9.585722][ T207] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.585855][ T207] __x64_sys_unshare+0x34/0x50
[ 9.585984][ T207] ? do_syscall_64+0x82/0xfc0
[ 9.586168][ T207] do_syscall_64+0x117/0xfc0
[ 9.586300][ T207] ? trace_hardirqs_off+0xd/0x30
[ 9.586431][ T207] ? exc_page_fault+0xee/0x100
[ 9.586562][ T207] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.586725][ T207] RIP: 0033:0x7fe4aab69bcb
[ 9.586862][ 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
[ 9.587387][ T207] RSP: 002b:00007ffd0068feb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.587584][ T207] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe4aab69bcb
[ 9.587778][ T207] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.587970][ T207] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.588225][ T207] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd006920e0
[ 9.588420][ T207] R13: 0000000000000001 R14: 00007fe4aa8a76f8 R15: 00007ffd0069286e
[ 9.588619][ T207]
[ 9.588719][ T207] irq event stamp: 33063
[ 9.588816][ T207] hardirqs last enabled at (33071): [] __up_console_sem+0x5a/0x70
[ 9.589096][ T207] hardirqs last disabled at (33174): [] __up_console_sem+0x3f/0x70
[ 9.589324][ T207] softirqs last enabled at (33172): [] handle_softirqs+0x611/0x940
[ 9.589548][ T207] softirqs last disabled at (33079): [] __irq_exit_rcu+0x103/0x1c0
[ 9.589771][ T207] ---[ end trace 0000000000000000 ]---
[ 9.593709][ T207] ------------[ cut here ]------------
[ 9.593862][ T207] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/207
[ 9.594110][ T207] Modules linked in:
[ 9.594223][ T207] CPU: 0 UID: 0 PID: 207 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.594487][ T207] Tainted: [W]=WARN
[ 9.594585][ T207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.594749][ T207] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.594920][ 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
[ 9.595427][ T207] RSP: 0018:ffa00000005578f8 EFLAGS: 00010286
[ 9.595593][ T207] RAX: 00000000ffffffa6 RBX: ff110000055d91c0 RCX: 1ff40000000aaee5
[ 9.595791][ T207] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000055d927c
[ 9.595986][ T207] RBP: ff110000059ec000 R08: 1fe2200000abb251 R09: ff1100000e38ae80
[ 9.596183][ T207] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.596382][ T207] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000059ec000
[ 9.596582][ T207] FS: 00007fe4aa8a7840(0000) GS:ff110000bacc7000(0000) knlGS:0000000000000000
[ 9.596812][ T207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.596977][ T207] CR2: 00007fe4aaab17d0 CR3: 000000000e558002 CR4: 0000000000771ef0
[ 9.597182][ T207] PKRU: 55555554
[ 9.597283][ T207] Call Trace:
[ 9.597381][ T207]
[ 9.597450][ T207] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.597583][ T207] ? notifier_call_chain+0xb0/0x320
[ 9.597715][ T207] rtmsg_ifinfo+0x5c/0xb0
[ 9.597816][ T207] register_netdevice+0x1526/0x1bc0
[ 9.597949][ T207] ? unregister_netdevice_queue+0x470/0x470
[ 9.598118][ T207] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.598253][ T207] __ip_tunnel_create+0x380/0x470
[ 9.598387][ T207] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.598517][ T207] ? net_generic+0xb3/0x1e0
[ 9.598649][ T207] ip_tunnel_init_net+0x1b4/0x510
[ 9.598780][ T207] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.598913][ T207] ? trace_kmalloc+0xed/0x130
[ 9.599051][ T207] ? __kasan_kmalloc+0x7b/0x90
[ 9.599185][ T207] vti_init_net+0x2a/0x140
[ 9.599320][ T207] ops_init+0x187/0x560
[ 9.599421][ T207] setup_net+0x11b/0x3b0
[ 9.599520][ T207] ? unregister_pernet_device+0x80/0x80
[ 9.599652][ T207] ? lockdep_init_map_type+0x5d/0x250
[ 9.599784][ T207] ? mutex_init_lockdep+0xf6/0x120
[ 9.599917][ T207] copy_net_ns+0x383/0x660
[ 9.600054][ T207] create_new_namespaces+0x371/0xa10
[ 9.600189][ T207] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.600330][ T207] ksys_unshare+0x353/0x880
[ 9.600462][ T207] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.600593][ T207] ? walk_process_tree+0x350/0x350
[ 9.600723][ T207] ? __x64_sys_openat+0x10e/0x210
[ 9.600856][ T207] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.600989][ T207] __x64_sys_unshare+0x34/0x50
[ 9.601126][ T207] ? do_syscall_64+0x82/0xfc0
[ 9.601262][ T207] do_syscall_64+0x117/0xfc0
[ 9.601393][ T207] ? trace_hardirqs_off+0xd/0x30
[ 9.601524][ T207] ? exc_page_fault+0xee/0x100
[ 9.601655][ T207] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.601818][ T207] RIP: 0033:0x7fe4aab69bcb
[ 9.601956][ 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
[ 9.602433][ T207] RSP: 002b:00007ffd0068feb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.602633][ T207] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe4aab69bcb
[ 9.602828][ T207] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.603031][ T207] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.603269][ T207] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd006920e0
[ 9.603466][ T207] R13: 0000000000000001 R14: 00007fe4aa8a76f8 R15: 00007ffd0069286e
[ 9.603667][ T207]
[ 9.603764][ T207] irq event stamp: 35725
[ 9.603869][ T207] hardirqs last enabled at (35733): [] __up_console_sem+0x5a/0x70
[ 9.604111][ T207] hardirqs last disabled at (35742): [] __up_console_sem+0x3f/0x70
[ 9.604343][ T207] softirqs last enabled at (35172): [] __alloc_skb+0x4c2/0x5f0
[ 9.604571][ T207] softirqs last disabled at (35168): [] __alloc_skb+0x4c2/0x5f0
[ 9.604797][ T207] ---[ end trace 0000000000000000 ]---
[ 9.607737][ T207] ------------[ cut here ]------------
[ 9.607880][ T207] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/207
[ 9.608113][ T207] Modules linked in:
[ 9.608222][ T207] CPU: 0 UID: 0 PID: 207 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.608489][ T207] Tainted: [W]=WARN
[ 9.608589][ T207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.608751][ T207] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.608923][ 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
[ 9.609395][ T207] RSP: 0018:ffa0000000557a78 EFLAGS: 00010286
[ 9.609560][ T207] RAX: 00000000ffffffa6 RBX: ff11000005215000 RCX: 1ff40000000aaf15
[ 9.609755][ T207] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000052150bc
[ 9.609952][ T207] RBP: ff1100000f41c000 R08: 1fe2200000a42a19 R09: ff1100000e38ae80
[ 9.610151][ T207] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.610353][ T207] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f41c000
[ 9.610551][ T207] FS: 00007fe4aa8a7840(0000) GS:ff110000bacc7000(0000) knlGS:0000000000000000
[ 9.610781][ T207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.610947][ T207] CR2: 00007fe4aaab17d0 CR3: 000000000e558002 CR4: 0000000000771ef0
[ 9.611150][ T207] PKRU: 55555554
[ 9.611253][ T207] Call Trace:
[ 9.611352][ T207]
[ 9.611419][ T207] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.611549][ T207] ? notifier_call_chain+0xb0/0x320
[ 9.611679][ T207] rtmsg_ifinfo+0x5c/0xb0
[ 9.611778][ T207] register_netdevice+0x1526/0x1bc0
[ 9.611910][ T207] ? unregister_netdevice_queue+0x470/0x470
[ 9.612079][ T207] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.612216][ T207] register_netdev+0x23/0x40
[ 9.612347][ T207] vti6_init_net+0x280/0x3c0
[ 9.612479][ T207] ops_init+0x187/0x560
[ 9.612579][ T207] setup_net+0x11b/0x3b0
[ 9.612678][ T207] ? unregister_pernet_device+0x80/0x80
[ 9.612808][ T207] ? lockdep_init_map_type+0x5d/0x250
[ 9.612938][ T207] ? mutex_init_lockdep+0xf6/0x120
[ 9.613104][ T207] copy_net_ns+0x383/0x660
[ 9.613248][ T207] create_new_namespaces+0x371/0xa10
[ 9.613384][ T207] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.613515][ T207] ksys_unshare+0x353/0x880
[ 9.613646][ T207] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.613777][ T207] ? walk_process_tree+0x350/0x350
[ 9.613933][ T207] ? __x64_sys_openat+0x10e/0x210
[ 9.614096][ T207] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.614233][ T207] __x64_sys_unshare+0x34/0x50
[ 9.614396][ T207] ? do_syscall_64+0x82/0xfc0
[ 9.614526][ T207] do_syscall_64+0x117/0xfc0
[ 9.614657][ T207] ? trace_hardirqs_off+0xd/0x30
[ 9.614788][ T207] ? exc_page_fault+0xee/0x100
[ 9.614919][ T207] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.615086][ T207] RIP: 0033:0x7fe4aab69bcb
[ 9.615228][ 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
[ 9.615801][ T207] RSP: 002b:00007ffd0068feb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.616107][ T207] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe4aab69bcb
[ 9.616401][ T207] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.616696][ T207] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.616914][ T207] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd006920e0
[ 9.617127][ T207] R13: 0000000000000001 R14: 00007fe4aa8a76f8 R15: 00007ffd0069286e
[ 9.617338][ T207]
[ 9.617437][ T207] irq event stamp: 38333
[ 9.617535][ T207] hardirqs last enabled at (38341): [] __up_console_sem+0x5a/0x70
[ 9.617764][ T207] hardirqs last disabled at (38348): [] __up_console_sem+0x3f/0x70
[ 9.617989][ T207] softirqs last enabled at (37830): [] __alloc_skb+0x4c2/0x5f0
[ 9.618225][ T207] softirqs last disabled at (37826): [] __alloc_skb+0x4c2/0x5f0
[ 9.618451][ T207] ---[ end trace 0000000000000000 ]---
[ 9.622505][ T207] ------------[ cut here ]------------
[ 9.622651][ T207] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/207
[ 9.622877][ T207] Modules linked in:
[ 9.622977][ T207] CPU: 0 UID: 0 PID: 207 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.623251][ T207] Tainted: [W]=WARN
[ 9.623350][ T207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.623516][ T207] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.623684][ 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
[ 9.624210][ T207] RSP: 0018:ffa0000000557a68 EFLAGS: 00010286
[ 9.624376][ T207] RAX: 00000000ffffffa6 RBX: ff110000094a2740 RCX: 1ff40000000aaf13
[ 9.624571][ T207] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000094a27fc
[ 9.624766][ T207] RBP: ff1100000f3e4000 R08: 1fe2200001294501 R09: ff1100000e38ae80
[ 9.624960][ T207] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.625215][ T207] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f3e4000
[ 9.625471][ T207] FS: 00007fe4aa8a7840(0000) GS:ff110000bacc7000(0000) knlGS:0000000000000000
[ 9.625698][ T207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.625862][ T207] CR2: 00007fe4aaab17d0 CR3: 000000000e558002 CR4: 0000000000771ef0
[ 9.626115][ T207] PKRU: 55555554
[ 9.626217][ T207] Call Trace:
[ 9.626314][ T207]
[ 9.626382][ T207] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.626511][ T207] ? notifier_call_chain+0xb0/0x320
[ 9.626640][ T207] rtmsg_ifinfo+0x5c/0xb0
[ 9.626739][ T207] register_netdevice+0x1526/0x1bc0
[ 9.626871][ T207] ? unregister_netdevice_queue+0x470/0x470
[ 9.627091][ T207] register_netdev+0x23/0x40
[ 9.627225][ T207] sit_init_net+0x299/0x570
[ 9.627359][ T207] ops_init+0x187/0x560
[ 9.627458][ T207] setup_net+0x11b/0x3b0
[ 9.627556][ T207] ? unregister_pernet_device+0x80/0x80
[ 9.627685][ T207] ? lockdep_init_map_type+0x5d/0x250
[ 9.627815][ T207] ? mutex_init_lockdep+0xf6/0x120
[ 9.627947][ T207] copy_net_ns+0x383/0x660
[ 9.628133][ T207] create_new_namespaces+0x371/0xa10
[ 9.628273][ T207] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.628402][ T207] ksys_unshare+0x353/0x880
[ 9.628532][ T207] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.628661][ T207] ? walk_process_tree+0x350/0x350
[ 9.628791][ T207] ? __x64_sys_openat+0x10e/0x210
[ 9.628922][ T207] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.629105][ T207] __x64_sys_unshare+0x34/0x50
[ 9.629238][ T207] ? do_syscall_64+0x82/0xfc0
[ 9.629369][ T207] do_syscall_64+0x117/0xfc0
[ 9.629496][ T207] ? trace_hardirqs_off+0xd/0x30
[ 9.629625][ T207] ? exc_page_fault+0xee/0x100
[ 9.629754][ T207] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.629914][ T207] RIP: 0033:0x7fe4aab69bcb
[ 9.630107][ 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
[ 9.630594][ T207] RSP: 002b:00007ffd0068feb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.630794][ T207] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe4aab69bcb
[ 9.630990][ T207] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.631252][ T207] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.631463][ T207] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd006920e0
[ 9.631659][ T207] R13: 0000000000000001 R14: 00007fe4aa8a76f8 R15: 00007ffd0069286e
[ 9.631864][ T207]
[ 9.631968][ T207] irq event stamp: 42735
[ 9.632135][ T207] hardirqs last enabled at (42837): [] __up_console_sem+0x5a/0x70
[ 9.632444][ T207] hardirqs last disabled at (42844): [] __up_console_sem+0x3f/0x70
[ 9.632718][ T207] softirqs last enabled at (42834): [] handle_softirqs+0x611/0x940
[ 9.632947][ T207] softirqs last disabled at (42743): [] __irq_exit_rcu+0x103/0x1c0
[ 9.633245][ T207] ---[ end trace 0000000000000000 ]---
[ 9.637982][ T207] ------------[ cut here ]------------
[ 9.638121][ T207] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/207
[ 9.638349][ T207] Modules linked in:
[ 9.638451][ T207] CPU: 0 UID: 0 PID: 207 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.638714][ T207] Tainted: [W]=WARN
[ 9.638813][ T207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.638976][ T207] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.639153][ 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
[ 9.639620][ T207] RSP: 0018:ffa0000000557a78 EFLAGS: 00010286
[ 9.639786][ T207] RAX: 00000000ffffffa6 RBX: ff1100000b4a2200 RCX: 1ff40000000aaf15
[ 9.639984][ T207] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b4a22bc
[ 9.640690][ T207] RBP: ff1100000f491000 R08: 1fe2200001694459 R09: ff1100000e38ae80
[ 9.640889][ T207] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.641142][ T207] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f491000
[ 9.641399][ T207] FS: 00007fe4aa8a7840(0000) GS:ff110000bacc7000(0000) knlGS:0000000000000000
[ 9.641627][ T207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.641790][ T207] CR2: 00007fe4aaab17d0 CR3: 000000000e558002 CR4: 0000000000771ef0
[ 9.641991][ T207] PKRU: 55555554
[ 9.642143][ T207] Call Trace:
[ 9.642253][ T207]
[ 9.642343][ T207] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.642531][ T207] ? notifier_call_chain+0xb0/0x320
[ 9.642684][ T207] rtmsg_ifinfo+0x5c/0xb0
[ 9.642783][ T207] register_netdevice+0x1526/0x1bc0
[ 9.642916][ T207] ? unregister_netdevice_queue+0x470/0x470
[ 9.643137][ T207] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.643277][ T207] register_netdev+0x23/0x40
[ 9.643407][ T207] ip6_tnl_init_net+0x2b8/0x400
[ 9.643538][ T207] ops_init+0x187/0x560
[ 9.643637][ T207] setup_net+0x11b/0x3b0
[ 9.643735][ T207] ? unregister_pernet_device+0x80/0x80
[ 9.643863][ T207] ? lockdep_init_map_type+0x5d/0x250
[ 9.643994][ T207] ? mutex_init_lockdep+0xf6/0x120
[ 9.644184][ T207] copy_net_ns+0x383/0x660
[ 9.644342][ T207] create_new_namespaces+0x371/0xa10
[ 9.644474][ T207] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.644605][ T207] ksys_unshare+0x353/0x880
[ 9.644734][ T207] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.644863][ T207] ? walk_process_tree+0x350/0x350
[ 9.645071][ T207] ? __x64_sys_openat+0x10e/0x210
[ 9.645202][ T207] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.645340][ T207] __x64_sys_unshare+0x34/0x50
[ 9.645469][ T207] ? do_syscall_64+0x82/0xfc0
[ 9.645597][ T207] do_syscall_64+0x117/0xfc0
[ 9.645725][ T207] ? trace_hardirqs_off+0xd/0x30
[ 9.645855][ T207] ? exc_page_fault+0xee/0x100
[ 9.645985][ T207] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.646200][ T207] RIP: 0033:0x7fe4aab69bcb
[ 9.646341][ 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
[ 9.646809][ T207] RSP: 002b:00007ffd0068feb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.647154][ T207] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe4aab69bcb
[ 9.647353][ T207] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.647547][ T207] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.647737][ T207] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd006920e0
[ 9.647933][ T207] R13: 0000000000000001 R14: 00007fe4aa8a76f8 R15: 00007ffd0069286e
[ 9.648189][ T207]
[ 9.648293][ T207] irq event stamp: 47727
[ 9.648390][ T207] hardirqs last enabled at (47735): [] __up_console_sem+0x5a/0x70
[ 9.648619][ T207] hardirqs last disabled at (47742): [] __up_console_sem+0x3f/0x70
[ 9.648845][ T207] softirqs last enabled at (47716): [] handle_softirqs+0x611/0x940
[ 9.649126][ T207] softirqs last disabled at (47759): [] __irq_exit_rcu+0x103/0x1c0
[ 9.649356][ T207] ---[ end trace 0000000000000000 ]---
[ 9.683891][ T211] ------------[ cut here ]------------
[ 9.684370][ T211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/211
[ 9.684651][ T211] Modules linked in:
[ 9.684800][ T211] CPU: 2 UID: 0 PID: 211 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.685196][ T211] Tainted: [W]=WARN
[ 9.685347][ T211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.685559][ T211] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.685840][ T211] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 9.686359][ T211] RSP: 0018:ffa0000000577020 EFLAGS: 00010286
[ 9.686636][ T211] RAX: 00000000ffffffa6 RBX: ff110000029e1540 RCX: 1ff40000000aedca
[ 9.686881][ T211] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000029e15fc
[ 9.687139][ T211] RBP: ff1100000f571000 R08: 1fe220000053c2c1 R09: ff1100000e62ae58
[ 9.687464][ T211] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 9.687710][ T211] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 9.687963][ T211] FS: 00007faed7f9a840(0000) GS:ff110000badc7000(0000) knlGS:0000000000000000
[ 9.688266][ T211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.688508][ T211] CR2: 0000000027384988 CR3: 000000000284d005 CR4: 0000000000771ef0
[ 9.688750][ T211] PKRU: 55555554
[ 9.688897][ T211] Call Trace:
[ 9.689053][ T211]
[ 9.689167][ T211] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.689354][ T211] rtmsg_ifinfo+0x5c/0xb0
[ 9.689501][ T211] ? mark_held_locks+0x40/0x70
[ 9.689675][ T211] __dev_notify_flags+0x1b8/0x280
[ 9.689855][ T211] ? netif_change_name+0x8c0/0x8c0
[ 9.690044][ T211] ? __dev_change_flags+0x4a4/0x6d0
[ 9.690232][ T211] ? netif_set_allmulti+0x2c0/0x2c0
[ 9.690410][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.690588][ T211] ? is_bpf_text_address+0x68/0x110
[ 9.690770][ T211] netif_change_flags+0xfe/0x190
[ 9.690955][ T211] ? unwind_get_return_address+0x67/0xd0
[ 9.691148][ T211] do_setlink.isra.0+0x1d25/0x2a60
[ 9.691338][ T211] ? rtnl_link_get_size+0x350/0x350
[ 9.691519][ T211] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.691730][ T211] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.691907][ T211] ? validate_chain+0x38b/0xc20
[ 9.692096][ T211] ? rcu_read_lock_any_held+0x66/0x90
[ 9.692293][ T211] ? stack_depot_save_flags+0x367/0x770
[ 9.692471][ T211] ? __kernel_text_address+0x12/0x30
[ 9.692651][ T211] ? __lock_acquire+0x508/0xc10
[ 9.692830][ T211] ? lock_acquire.part.0+0xbc/0x260
[ 9.693019][ T211] ? rtnl_newlink+0x883/0xee0
[ 9.693201][ T211] ? rcu_is_watching+0x15/0xd0
[ 9.693387][ T211] ? lock_acquire+0x134/0x160
[ 9.693563][ T211] ? rcu_is_watching+0x15/0xd0
[ 9.693740][ T211] ? rcu_is_watching+0x15/0xd0
[ 9.693917][ T211] ? trace_contention_end+0xb3/0x1a0
[ 9.694114][ T211] ? __mutex_lock+0x1db/0x2010
[ 9.694302][ T211] ? __mutex_lock+0x9b2/0x2010
[ 9.694480][ T211] ? rtnl_newlink+0x883/0xee0
[ 9.694658][ T211] ? ww_mutex_lock+0x160/0x160
[ 9.694837][ T211] ? __rtnl_newlink+0x3fa/0xa50
[ 9.695029][ T211] rtnl_newlink+0x8d1/0xee0
[ 9.695215][ T211] ? lock_acquire.part.0+0xbc/0x260
[ 9.695394][ T211] ? find_held_lock+0x2b/0x80
[ 9.695574][ T211] ? __rtnl_newlink+0xa50/0xa50
[ 9.695758][ T211] ? mark_usage+0x61/0x170
[ 9.695936][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.696126][ T211] ? lock_acquire.part.0+0xbc/0x260
[ 9.696340][ T211] ? find_held_lock+0x2b/0x80
[ 9.696523][ T211] ? __rtnl_newlink+0xa50/0xa50
[ 9.696704][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.696896][ T211] ? __rtnl_newlink+0xa50/0xa50
[ 9.697089][ T211] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.697275][ T211] ? validate_chain+0x38b/0xc20
[ 9.697451][ T211] ? rtnl_link_fill+0x920/0x920
[ 9.697628][ T211] ? __lock_acquire+0x508/0xc10
[ 9.697810][ T211] ? lock_acquire.part.0+0xbc/0x260
[ 9.697988][ T211] ? find_held_lock+0x2b/0x80
[ 9.698185][ T211] netlink_rcv_skb+0x14e/0x3a0
[ 9.698374][ T211] ? rtnl_link_fill+0x920/0x920
[ 9.698552][ T211] ? netlink_ack+0xcf0/0xcf0
[ 9.698733][ T211] ? netlink_deliver_tap+0xc5/0x330
[ 9.698913][ T211] ? netlink_deliver_tap+0x13c/0x330
[ 9.699107][ T211] netlink_unicast+0x486/0x750
[ 9.699295][ T211] ? netlink_attachskb+0x810/0x810
[ 9.699472][ T211] ? __lock_acquire+0x508/0xc10
[ 9.699650][ T211] netlink_sendmsg+0x735/0xc60
[ 9.699828][ T211] ? netlink_unicast+0x750/0x750
[ 9.700022][ T211] ? __might_fault+0x97/0x140
[ 9.700211][ T211] ____sys_sendmsg+0x419/0x850
[ 9.700394][ T211] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.700570][ T211] ? get_timestamp.constprop.0+0x390/0x390
[ 9.700780][ T211] ? move_addr_to_kernel+0x40/0x40
[ 9.700963][ T211] ? stack_depot_save_flags+0x367/0x770
[ 9.701155][ T211] ? validate_chain+0x38b/0xc20
[ 9.701342][ T211] ___sys_sendmsg+0x14e/0x1d0
[ 9.701519][ T211] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.701734][ T211] ? copy_msghdr_from_user+0x460/0x460
[ 9.701923][ T211] __sys_sendmsg+0x145/0x1f0
[ 9.702115][ T211] ? __sys_sendmsg_sock+0x20/0x20
[ 9.702313][ T211] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.702528][ T211] ? do_raw_spin_unlock+0x59/0x250
[ 9.702705][ T211] ? rcu_is_watching+0x15/0xd0
[ 9.702884][ T211] do_syscall_64+0x117/0xfc0
[ 9.703081][ T211] ? trace_hardirqs_off+0xd/0x30
[ 9.703268][ T211] ? exc_page_fault+0xee/0x100
[ 9.703444][ T211] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.703651][ T211] RIP: 0033:0x7faed81d408e
[ 9.703834][ T211] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.704359][ T211] RSP: 002b:00007fff89e9f7c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.704601][ T211] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007faed81d408e
[ 9.704840][ T211] RDX: 0000000000000000 RSI: 00007fff89e9f870 RDI: 0000000000000005
[ 9.705090][ T211] RBP: 00007fff89e9f7d0 R08: 0000000000000000 R09: 0000000000000000
[ 9.705347][ T211] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e63c
[ 9.705592][ T211] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff89e9ff40
[ 9.705843][ T211]
[ 9.705988][ T211] irq event stamp: 21571
[ 9.706146][ T211] hardirqs last enabled at (21583): [] __up_console_sem+0x5a/0x70
[ 9.706433][ T211] hardirqs last disabled at (21592): [] __up_console_sem+0x3f/0x70
[ 9.706703][ T211] softirqs last enabled at (20556): [] handle_softirqs+0x611/0x940
[ 9.706977][ T211] softirqs last disabled at (20549): [] __irq_exit_rcu+0x103/0x1c0
[ 9.707271][ T211] ---[ end trace 0000000000000000 ]---
[ 9.859642][ T223] ------------[ cut here ]------------
[ 9.859847][ T223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/223
[ 9.860199][ T223] Modules linked in:
[ 9.860419][ T223] CPU: 2 UID: 0 PID: 223 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.860795][ T223] Tainted: [W]=WARN
[ 9.861027][ T223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.861298][ T223] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.861581][ 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
[ 9.862149][ T223] RSP: 0018:ffa0000000a27a80 EFLAGS: 00010286
[ 9.862399][ T223] RAX: 00000000ffffffa6 RBX: ff1100000c134c80 RCX: 1ff4000000144f16
[ 9.862633][ T223] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c134d3c
[ 9.862872][ T223] RBP: ff110000119ec000 R08: 1fe22000018269a9 R09: ff1100000f69d180
[ 9.863121][ T223] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.863369][ T223] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000119ec000
[ 9.863610][ T223] FS: 00007f7cfe925840(0000) GS:ff110000badc7000(0000) knlGS:0000000000000000
[ 9.863882][ T223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.864105][ T223] CR2: 00007f7cfeb31690 CR3: 0000000004b73001 CR4: 0000000000771ef0
[ 9.864349][ T223] PKRU: 55555554
[ 9.864492][ T223] Call Trace:
[ 9.864634][ T223]
[ 9.864747][ T223] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.864926][ T223] ? notifier_call_chain+0xb0/0x320
[ 9.865117][ T223] rtmsg_ifinfo+0x5c/0xb0
[ 9.865269][ T223] register_netdevice+0x1526/0x1bc0
[ 9.865448][ T223] ? unregister_netdevice_queue+0x470/0x470
[ 9.865658][ T223] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.865835][ T223] register_netdev+0x23/0x40
[ 9.866024][ T223] loopback_net_init+0x7d/0x150
[ 9.866202][ T223] ops_init+0x187/0x560
[ 9.866356][ T223] setup_net+0x11b/0x3b0
[ 9.866502][ T223] ? unregister_pernet_device+0x80/0x80
[ 9.866676][ T223] ? lockdep_init_map_type+0x5d/0x250
[ 9.866853][ T223] ? mutex_init_lockdep+0xf6/0x120
[ 9.867044][ T223] copy_net_ns+0x383/0x660
[ 9.867227][ T223] create_new_namespaces+0x371/0xa10
[ 9.867407][ T223] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.867585][ T223] ksys_unshare+0x353/0x880
[ 9.867762][ T223] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.867938][ T223] ? walk_process_tree+0x350/0x350
[ 9.868127][ T223] ? __x64_sys_openat+0x10e/0x210
[ 9.868315][ T223] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.868493][ T223] __x64_sys_unshare+0x34/0x50
[ 9.868668][ T223] ? do_syscall_64+0x82/0xfc0
[ 9.868843][ T223] do_syscall_64+0x117/0xfc0
[ 9.869033][ T223] ? trace_hardirqs_off+0xd/0x30
[ 9.869217][ T223] ? exc_page_fault+0xee/0x100
[ 9.869394][ T223] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.869602][ T223] RIP: 0033:0x7f7cfebe7bcb
[ 9.869783][ 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
[ 9.870305][ T223] RSP: 002b:00007ffe2b82d178 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.870544][ T223] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7cfebe7bcb
[ 9.870782][ T223] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.871033][ T223] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.871277][ T223] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe2b82f3a0
[ 9.871514][ T223] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe2b83086e
[ 9.871758][ T223]
[ 9.871900][ T223] irq event stamp: 20457
[ 9.872055][ T223] hardirqs last enabled at (20469): [] __up_console_sem+0x5a/0x70
[ 9.872334][ T223] hardirqs last disabled at (20478): [] __up_console_sem+0x3f/0x70
[ 9.872603][ T223] softirqs last enabled at (19960): [] handle_softirqs+0x611/0x940
[ 9.872874][ T223] softirqs last disabled at (19903): [] __irq_exit_rcu+0x103/0x1c0
[ 9.873151][ T223] ---[ end trace 0000000000000000 ]---
[ 9.876325][ T223] ------------[ cut here ]------------
[ 9.876497][ T223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/223
[ 9.876764][ T223] Modules linked in:
[ 9.876909][ T223] CPU: 2 UID: 0 PID: 223 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.877230][ T223] Tainted: [W]=WARN
[ 9.877376][ T223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.877581][ T223] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.877794][ 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
[ 9.878313][ T223] RSP: 0018:ffa0000000a27918 EFLAGS: 00010286
[ 9.878521][ T223] RAX: 00000000ffffffa6 RBX: ff1100000c02d700 RCX: 1ff4000000144ee9
[ 9.878757][ T223] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c02d7bc
[ 9.878992][ T223] RBP: ff1100000e179000 R08: 1fe2200001805af9 R09: ff1100000f69d180
[ 9.879753][ T223] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.880060][ T223] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e179000
[ 9.880360][ T223] FS: 00007f7cfe925840(0000) GS:ff110000badc7000(0000) knlGS:0000000000000000
[ 9.880691][ T223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.880949][ T223] CR2: 00007f7cfeb31690 CR3: 0000000004b73001 CR4: 0000000000771ef0
[ 9.881262][ T223] PKRU: 55555554
[ 9.881455][ T223] Call Trace:
[ 9.881648][ T223]
[ 9.881812][ T223] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.882052][ T223] ? notifier_call_chain+0xb0/0x320
[ 9.882283][ T223] rtmsg_ifinfo+0x5c/0xb0
[ 9.882479][ T223] register_netdevice+0x1526/0x1bc0
[ 9.882708][ T223] ? unregister_netdevice_queue+0x470/0x470
[ 9.882967][ T223] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.883215][ T223] __ip_tunnel_create+0x380/0x470
[ 9.883444][ T223] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.883670][ T223] ? net_generic+0xb3/0x1e0
[ 9.883896][ T223] ip_tunnel_init_net+0x1b4/0x510
[ 9.884139][ T223] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.884372][ T223] ? __kmalloc_noprof+0x2d7/0x760
[ 9.884600][ T223] ops_init+0x187/0x560
[ 9.884800][ T223] setup_net+0x11b/0x3b0
[ 9.884994][ T223] ? unregister_pernet_device+0x80/0x80
[ 9.885240][ T223] ? lockdep_init_map_type+0x5d/0x250
[ 9.885466][ T223] ? mutex_init_lockdep+0xf6/0x120
[ 9.885640][ T223] copy_net_ns+0x383/0x660
[ 9.885818][ T223] create_new_namespaces+0x371/0xa10
[ 9.885995][ T223] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.886186][ T223] ksys_unshare+0x353/0x880
[ 9.886370][ T223] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.886544][ T223] ? walk_process_tree+0x350/0x350
[ 9.886717][ T223] ? __x64_sys_openat+0x10e/0x210
[ 9.886891][ T223] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.887085][ T223] __x64_sys_unshare+0x34/0x50
[ 9.887267][ T223] ? do_syscall_64+0x82/0xfc0
[ 9.887444][ T223] do_syscall_64+0x117/0xfc0
[ 9.887618][ T223] ? trace_hardirqs_off+0xd/0x30
[ 9.887793][ T223] ? exc_page_fault+0xee/0x100
[ 9.887968][ T223] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.888185][ T223] RIP: 0033:0x7f7cfebe7bcb
[ 9.888373][ 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
[ 9.888875][ T223] RSP: 002b:00007ffe2b82d178 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.889130][ T223] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7cfebe7bcb
[ 9.889374][ T223] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.889611][ T223] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.889850][ T223] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe2b82f3a0
[ 9.890100][ T223] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe2b83086e
[ 9.890351][ T223]
[ 9.890493][ T223] irq event stamp: 25925
[ 9.890635][ T223] hardirqs last enabled at (25935): [] __up_console_sem+0x5a/0x70
[ 9.890906][ T223] hardirqs last disabled at (25944): [] __up_console_sem+0x3f/0x70
[ 9.891182][ T223] softirqs last enabled at (25666): [] handle_softirqs+0x611/0x940
[ 9.891458][ T223] softirqs last disabled at (25577): [] __irq_exit_rcu+0x103/0x1c0
[ 9.891728][ T223] ---[ end trace 0000000000000000 ]---
[ 9.894423][ T223] ------------[ cut here ]------------
[ 9.894598][ T223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/223
[ 9.894868][ T223] Modules linked in:
[ 9.895074][ T223] CPU: 2 UID: 0 PID: 223 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.895393][ T223] Tainted: [W]=WARN
[ 9.895537][ T223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.895743][ T223] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.895958][ 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
[ 9.896485][ T223] RSP: 0018:ffa0000000a278f8 EFLAGS: 00010286
[ 9.896693][ T223] RAX: 00000000ffffffa6 RBX: ff1100000c02c740 RCX: 1ff4000000144ee5
[ 9.896932][ T223] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c02c7fc
[ 9.897707][ T223] RBP: ff1100000f151000 R08: 1fe2200001805901 R09: ff1100000f69d180
[ 9.898002][ T223] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.898368][ T223] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f151000
[ 9.898663][ T223] FS: 00007f7cfe925840(0000) GS:ff110000badc7000(0000) knlGS:0000000000000000
[ 9.898989][ T223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.899283][ T223] CR2: 00007f7cfeb31690 CR3: 0000000004b73001 CR4: 0000000000771ef0
[ 9.899586][ T223] PKRU: 55555554
[ 9.899781][ T223] Call Trace:
[ 9.899979][ T223]
[ 9.900155][ T223] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.900393][ T223] ? notifier_call_chain+0xb0/0x320
[ 9.900622][ T223] rtmsg_ifinfo+0x5c/0xb0
[ 9.900819][ T223] register_netdevice+0x1526/0x1bc0
[ 9.901063][ T223] ? unregister_netdevice_queue+0x470/0x470
[ 9.901334][ T223] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.901564][ T223] __ip_tunnel_create+0x380/0x470
[ 9.901794][ T223] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.902035][ T223] ? net_generic+0xb3/0x1e0
[ 9.902272][ T223] ip_tunnel_init_net+0x1b4/0x510
[ 9.902501][ T223] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.902731][ T223] ? trace_kmalloc+0xed/0x130
[ 9.902962][ T223] ? __kasan_kmalloc+0x7b/0x90
[ 9.903213][ T223] vti_init_net+0x2a/0x140
[ 9.903398][ T223] ops_init+0x187/0x560
[ 9.903543][ T223] setup_net+0x11b/0x3b0
[ 9.903688][ T223] ? unregister_pernet_device+0x80/0x80
[ 9.903862][ T223] ? lockdep_init_map_type+0x5d/0x250
[ 9.904051][ T223] ? mutex_init_lockdep+0xf6/0x120
[ 9.904240][ T223] copy_net_ns+0x383/0x660
[ 9.904419][ T223] create_new_namespaces+0x371/0xa10
[ 9.904597][ T223] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.904774][ T223] ksys_unshare+0x353/0x880
[ 9.904948][ T223] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.905139][ T223] ? walk_process_tree+0x350/0x350
[ 9.905318][ T223] ? __x64_sys_openat+0x10e/0x210
[ 9.905499][ T223] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.905677][ T223] __x64_sys_unshare+0x34/0x50
[ 9.905851][ T223] ? do_syscall_64+0x82/0xfc0
[ 9.906037][ T223] do_syscall_64+0x117/0xfc0
[ 9.906220][ T223] ? trace_hardirqs_off+0xd/0x30
[ 9.906397][ T223] ? exc_page_fault+0xee/0x100
[ 9.906574][ T223] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.906780][ T223] RIP: 0033:0x7f7cfebe7bcb
[ 9.906963][ 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
[ 9.907483][ T223] RSP: 002b:00007ffe2b82d178 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.907724][ T223] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7cfebe7bcb
[ 9.907963][ T223] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.908218][ T223] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.908459][ T223] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe2b82f3a0
[ 9.908696][ T223] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe2b83086e
[ 9.908941][ T223]
[ 9.909092][ T223] irq event stamp: 31117
[ 9.909242][ T223] hardirqs last enabled at (31127): [] __up_console_sem+0x5a/0x70
[ 9.909513][ T223] hardirqs last disabled at (31136): [] __up_console_sem+0x3f/0x70
[ 9.909782][ T223] softirqs last enabled at (30816): [] handle_softirqs+0x611/0x940
[ 9.910066][ T223] softirqs last disabled at (30799): [] __irq_exit_rcu+0x103/0x1c0
[ 9.910342][ T223] ---[ end trace 0000000000000000 ]---
[ 9.920116][ T223] ------------[ cut here ]------------
[ 9.920296][ T223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/223
[ 9.920567][ T223] Modules linked in:
[ 9.920712][ T223] CPU: 2 UID: 0 PID: 223 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.921057][ T223] Tainted: [W]=WARN
[ 9.921196][ T223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.921412][ T223] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.921626][ 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
[ 9.922143][ T223] RSP: 0018:ffa0000000a27a78 EFLAGS: 00010286
[ 9.922358][ T223] RAX: 00000000ffffffa6 RBX: ff1100000c1358c0 RCX: 1ff4000000144f15
[ 9.922597][ T223] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c13597c
[ 9.922832][ T223] RBP: ff1100000f329000 R08: 1fe2200001826b31 R09: ff1100000f69d180
[ 9.923081][ T223] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.923325][ T223] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f329000
[ 9.923566][ T223] FS: 00007f7cfe925840(0000) GS:ff110000badc7000(0000) knlGS:0000000000000000
[ 9.923834][ T223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.924051][ T223] CR2: 00007f7cfeb31690 CR3: 0000000004b73001 CR4: 0000000000771ef0
[ 9.924300][ T223] PKRU: 55555554
[ 9.924442][ T223] Call Trace:
[ 9.924582][ T223]
[ 9.924694][ T223] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.924871][ T223] ? notifier_call_chain+0xb0/0x320
[ 9.925057][ T223] rtmsg_ifinfo+0x5c/0xb0
[ 9.925201][ T223] register_netdevice+0x1526/0x1bc0
[ 9.925394][ T223] ? unregister_netdevice_queue+0x470/0x470
[ 9.925596][ T223] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.925774][ T223] register_netdev+0x23/0x40
[ 9.925948][ T223] vti6_init_net+0x280/0x3c0
[ 9.926142][ T223] ops_init+0x187/0x560
[ 9.926293][ T223] setup_net+0x11b/0x3b0
[ 9.926437][ T223] ? unregister_pernet_device+0x80/0x80
[ 9.926609][ T223] ? lockdep_init_map_type+0x5d/0x250
[ 9.926782][ T223] ? mutex_init_lockdep+0xf6/0x120
[ 9.926958][ T223] copy_net_ns+0x383/0x660
[ 9.927147][ T223] create_new_namespaces+0x371/0xa10
[ 9.927335][ T223] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.927510][ T223] ksys_unshare+0x353/0x880
[ 9.927685][ T223] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.927858][ T223] ? walk_process_tree+0x350/0x350
[ 9.928044][ T223] ? __x64_sys_openat+0x10e/0x210
[ 9.928226][ T223] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.928403][ T223] __x64_sys_unshare+0x34/0x50
[ 9.928579][ T223] ? do_syscall_64+0x82/0xfc0
[ 9.928752][ T223] do_syscall_64+0x117/0xfc0
[ 9.928926][ T223] ? trace_hardirqs_off+0xd/0x30
[ 9.929113][ T223] ? exc_page_fault+0xee/0x100
[ 9.929296][ T223] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.929503][ T223] RIP: 0033:0x7f7cfebe7bcb
[ 9.929682][ 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
[ 9.930192][ T223] RSP: 002b:00007ffe2b82d178 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.930440][ T223] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7cfebe7bcb
[ 9.930677][ T223] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.930915][ T223] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.931163][ T223] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe2b82f3a0
[ 9.931408][ T223] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe2b83086e
[ 9.931651][ T223]
[ 9.931791][ T223] irq event stamp: 40253
[ 9.931936][ T223] hardirqs last enabled at (40263): [] __up_console_sem+0x5a/0x70
[ 9.932222][ T223] hardirqs last disabled at (40286): [] __up_console_sem+0x3f/0x70
[ 9.932493][ T223] softirqs last enabled at (40284): [] handle_softirqs+0x611/0x940
[ 9.932761][ T223] softirqs last disabled at (40271): [] __irq_exit_rcu+0x103/0x1c0
[ 9.933043][ T223] ---[ end trace 0000000000000000 ]---
[ 9.935939][ T223] ------------[ cut here ]------------
[ 9.936121][ T223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/223
[ 9.936399][ T223] Modules linked in:
[ 9.936545][ T223] CPU: 2 UID: 0 PID: 223 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.936854][ T223] Tainted: [W]=WARN
[ 9.936997][ T223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.937223][ T223] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.937439][ 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
[ 9.937940][ T223] RSP: 0018:ffa0000000a27a68 EFLAGS: 00010286
[ 9.938161][ T223] RAX: 00000000ffffffa6 RBX: ff1100000bee2900 RCX: 1ff4000000144f13
[ 9.938406][ T223] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bee29bc
[ 9.938642][ T223] RBP: ff1100000f711000 R08: 1fe22000017dc539 R09: ff1100000f69d180
[ 9.938882][ T223] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.939133][ T223] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f711000
[ 9.939380][ T223] FS: 00007f7cfe925840(0000) GS:ff110000badc7000(0000) knlGS:0000000000000000
[ 9.939652][ T223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.939861][ T223] CR2: 00007f7cfeb31690 CR3: 0000000004b73001 CR4: 0000000000771ef0
[ 9.940116][ T223] PKRU: 55555554
[ 9.940266][ T223] Call Trace:
[ 9.940409][ T223]
[ 9.940524][ T223] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.940701][ T223] ? notifier_call_chain+0xb0/0x320
[ 9.940875][ T223] rtmsg_ifinfo+0x5c/0xb0
[ 9.941033][ T223] register_netdevice+0x1526/0x1bc0
[ 9.941219][ T223] ? unregister_netdevice_queue+0x470/0x470
[ 9.941429][ T223] register_netdev+0x23/0x40
[ 9.941605][ T223] sit_init_net+0x299/0x570
[ 9.941781][ T223] ops_init+0x187/0x560
[ 9.941927][ T223] setup_net+0x11b/0x3b0
[ 9.942085][ T223] ? unregister_pernet_device+0x80/0x80
[ 9.942265][ T223] ? lockdep_init_map_type+0x5d/0x250
[ 9.942444][ T223] ? mutex_init_lockdep+0xf6/0x120
[ 9.942620][ T223] copy_net_ns+0x383/0x660
[ 9.942797][ T223] create_new_namespaces+0x371/0xa10
[ 9.942974][ T223] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.943159][ T223] ksys_unshare+0x353/0x880
[ 9.943340][ T223] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.943515][ T223] ? walk_process_tree+0x350/0x350
[ 9.943692][ T223] ? __x64_sys_openat+0x10e/0x210
[ 9.943868][ T223] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.944057][ T223] __x64_sys_unshare+0x34/0x50
[ 9.944238][ T223] ? do_syscall_64+0x82/0xfc0
[ 9.944413][ T223] do_syscall_64+0x117/0xfc0
[ 9.944588][ T223] ? trace_hardirqs_off+0xd/0x30
[ 9.944763][ T223] ? exc_page_fault+0xee/0x100
[ 9.944937][ T223] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.945153][ T223] RIP: 0033:0x7f7cfebe7bcb
[ 9.945343][ 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
[ 9.945843][ T223] RSP: 002b:00007ffe2b82d178 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.946094][ T223] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7cfebe7bcb
[ 9.946340][ T223] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.946577][ T223] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.946814][ T223] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe2b82f3a0
[ 9.947058][ T223] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe2b83086e
[ 9.947313][ T223]
[ 9.947455][ T223] irq event stamp: 42267
[ 9.947599][ T223] hardirqs last enabled at (42277): [] __up_console_sem+0x5a/0x70
[ 9.947868][ T223] hardirqs last disabled at (42286): [] __up_console_sem+0x3f/0x70
[ 9.948149][ T223] softirqs last enabled at (41658): [] __alloc_skb+0x4c2/0x5f0
[ 9.948439][ T223] softirqs last disabled at (41656): [] __alloc_skb+0x4c2/0x5f0
[ 9.948708][ T223] ---[ end trace 0000000000000000 ]---
[ 9.952146][ T223] ------------[ cut here ]------------
[ 9.952326][ T223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/223
[ 9.952606][ T223] Modules linked in:
[ 9.952752][ T223] CPU: 2 UID: 0 PID: 223 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.953067][ T223] Tainted: [W]=WARN
[ 9.953217][ T223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.953424][ T223] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.953639][ 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
[ 9.954161][ T223] RSP: 0018:ffa0000000a27a78 EFLAGS: 00010286
[ 9.954378][ T223] RAX: 00000000ffffffa6 RBX: ff11000010292e40 RCX: 1ff4000000144f15
[ 9.954614][ T223] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010292efc
[ 9.954862][ T223] RBP: ff1100000ff94000 R08: 1fe22000020525e1 R09: ff1100000f69d180
[ 9.955113][ T223] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.955358][ T223] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ff94000
[ 9.955596][ T223] FS: 00007f7cfe925840(0000) GS:ff110000badc7000(0000) knlGS:0000000000000000
[ 9.955877][ T223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.956093][ T223] CR2: 00007f7cfeb31690 CR3: 0000000004b73001 CR4: 0000000000771ef0
[ 9.956340][ T223] PKRU: 55555554
[ 9.956482][ T223] Call Trace:
[ 9.956624][ T223]
[ 9.956736][ T223] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.956910][ T223] ? notifier_call_chain+0xb0/0x320
[ 9.957113][ T223] rtmsg_ifinfo+0x5c/0xb0
[ 9.957267][ T223] register_netdevice+0x1526/0x1bc0
[ 9.957443][ T223] ? unregister_netdevice_queue+0x470/0x470
[ 9.957646][ T223] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.957823][ T223] register_netdev+0x23/0x40
[ 9.957997][ T223] ip6_tnl_init_net+0x2b8/0x400
[ 9.958185][ T223] ops_init+0x187/0x560
[ 9.958352][ T223] setup_net+0x11b/0x3b0
[ 9.958496][ T223] ? unregister_pernet_device+0x80/0x80
[ 9.958669][ T223] ? lockdep_init_map_type+0x5d/0x250
[ 9.958843][ T223] ? mutex_init_lockdep+0xf6/0x120
[ 9.959031][ T223] copy_net_ns+0x383/0x660
[ 9.959214][ T223] create_new_namespaces+0x371/0xa10
[ 9.959391][ T223] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.959579][ T223] ksys_unshare+0x353/0x880
[ 9.959754][ T223] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.959927][ T223] ? walk_process_tree+0x350/0x350
[ 9.960116][ T223] ? __x64_sys_openat+0x10e/0x210
[ 9.960300][ T223] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.960478][ T223] __x64_sys_unshare+0x34/0x50
[ 9.960652][ T223] ? do_syscall_64+0x82/0xfc0
[ 9.960829][ T223] do_syscall_64+0x117/0xfc0
[ 9.961002][ T223] ? trace_hardirqs_off+0xd/0x30
[ 9.961188][ T223] ? exc_page_fault+0xee/0x100
[ 9.961372][ T223] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.961574][ T223] RIP: 0033:0x7f7cfebe7bcb
[ 9.961752][ 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
[ 9.962271][ T223] RSP: 002b:00007ffe2b82d178 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.962510][ T223] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7cfebe7bcb
[ 9.962746][ T223] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.962981][ T223] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.963238][ T223] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe2b82f3a0
[ 9.963476][ T223] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe2b83086e
[ 9.963717][ T223]
[ 9.963857][ T223] irq event stamp: 44691
[ 9.963999][ T223] hardirqs last enabled at (44701): [] __up_console_sem+0x5a/0x70
[ 9.964284][ T223] hardirqs last disabled at (44712): [] __up_console_sem+0x3f/0x70
[ 9.964552][ T223] softirqs last enabled at (44082): [] __alloc_skb+0x4c2/0x5f0
[ 9.964818][ T223] softirqs last disabled at (44080): [] __alloc_skb+0x4c2/0x5f0
[ 9.965097][ T223] ---[ end trace 0000000000000000 ]---
[ 9.991648][ T224] ------------[ cut here ]------------
[ 9.991789][ T224] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/224
[ 9.992018][ T224] Modules linked in:
[ 9.992118][ T224] CPU: 3 UID: 0 PID: 224 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.992381][ T224] Tainted: [W]=WARN
[ 9.992477][ T224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.992635][ T224] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.992800][ 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
[ 9.993736][ T224] RSP: 0018:ffa0000000a47020 EFLAGS: 00010286
[ 9.993896][ T224] RAX: 00000000ffffffa6 RBX: ff1100001027aac0 RCX: 1ff4000000148dca
[ 9.994088][ T224] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001027ab7c
[ 9.994279][ T224] RBP: ff110000119ec000 R08: 1fe220000204f571 R09: ff1100000a99d158
[ 9.994466][ T224] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 9.994652][ T224] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 9.994839][ T224] FS: 00007f1849523840(0000) GS:ff110000bae47000(0000) knlGS:0000000000000000
[ 9.995064][ T224] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.995229][ T224] CR2: 0000000029b70988 CR3: 000000000e057002 CR4: 0000000000771ef0
[ 9.995418][ T224] PKRU: 55555554
[ 9.995511][ T224] Call Trace:
[ 9.995604][ T224]
[ 9.995669][ T224] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.995797][ T224] rtmsg_ifinfo+0x5c/0xb0
[ 9.995894][ T224] ? mark_held_locks+0x40/0x70
[ 9.996023][ T224] __dev_notify_flags+0x1b8/0x280
[ 9.996152][ T224] ? netif_change_name+0x8c0/0x8c0
[ 9.996282][ T224] ? __dev_change_flags+0x4a4/0x6d0
[ 9.996410][ T224] ? netif_set_allmulti+0x2c0/0x2c0
[ 9.996538][ T224] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.996664][ T224] ? is_bpf_text_address+0x68/0x110
[ 9.996795][ T224] netif_change_flags+0xfe/0x190
[ 9.996921][ T224] ? unwind_get_return_address+0x67/0xd0
[ 9.997091][ T224] do_setlink.isra.0+0x1d25/0x2a60
[ 9.997224][ T224] ? rtnl_link_get_size+0x350/0x350
[ 9.997350][ T224] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.997509][ T224] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.997635][ T224] ? validate_chain+0x38b/0xc20
[ 9.997763][ T224] ? rcu_read_lock_any_held+0x66/0x90
[ 9.997889][ T224] ? stack_depot_save_flags+0x367/0x770
[ 9.998021][ T224] ? __kernel_text_address+0x12/0x30
[ 9.998149][ T224] ? __lock_acquire+0x508/0xc10
[ 9.998279][ T224] ? lock_acquire.part.0+0xbc/0x260
[ 9.998406][ T224] ? rtnl_newlink+0x883/0xee0
[ 9.998533][ T224] ? rcu_is_watching+0x15/0xd0
[ 9.998660][ T224] ? lock_acquire+0x134/0x160
[ 9.998786][ T224] ? rcu_is_watching+0x15/0xd0
[ 9.998912][ T224] ? rcu_is_watching+0x15/0xd0
[ 9.999045][ T224] ? trace_contention_end+0xb3/0x1a0
[ 9.999173][ T224] ? __mutex_lock+0x1db/0x2010
[ 9.999303][ T224] ? __mutex_lock+0x9b2/0x2010
[ 9.999430][ T224] ? rtnl_newlink+0x883/0xee0
[ 9.999564][ T224] ? ww_mutex_lock+0x160/0x160
[ 9.999695][ T224] ? __rtnl_newlink+0x3fa/0xa50
[ 9.999825][ T224] rtnl_newlink+0x8d1/0xee0
[ 9.999953][ T224] ? lock_acquire.part.0+0xbc/0x260
[ 10.000083][ T224] ? find_held_lock+0x2b/0x80
[ 10.000216][ T224] ? __rtnl_newlink+0xa50/0xa50
[ 10.000342][ T224] ? mark_usage+0x61/0x170
[ 10.000467][ T224] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.000597][ T224] ? lock_acquire.part.0+0xbc/0x260
[ 10.000725][ T224] ? find_held_lock+0x2b/0x80
[ 10.000852][ T224] ? __rtnl_newlink+0xa50/0xa50
[ 10.000980][ T224] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.001112][ T224] ? __rtnl_newlink+0xa50/0xa50
[ 10.001245][ T224] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.001372][ T224] ? validate_chain+0x38b/0xc20
[ 10.001498][ T224] ? rtnl_link_fill+0x920/0x920
[ 10.001627][ T224] ? __lock_acquire+0x508/0xc10
[ 10.001756][ T224] ? lock_acquire.part.0+0xbc/0x260
[ 10.001883][ T224] ? find_held_lock+0x2b/0x80
[ 10.002015][ T224] netlink_rcv_skb+0x14e/0x3a0
[ 10.002143][ T224] ? rtnl_link_fill+0x920/0x920
[ 10.002278][ T224] ? netlink_ack+0xcf0/0xcf0
[ 10.002408][ T224] ? netlink_deliver_tap+0xc5/0x330
[ 10.002536][ T224] ? netlink_deliver_tap+0x13c/0x330
[ 10.002667][ T224] netlink_unicast+0x486/0x750
[ 10.002796][ T224] ? netlink_attachskb+0x810/0x810
[ 10.002924][ T224] ? __lock_acquire+0x508/0xc10
[ 10.003056][ T224] netlink_sendmsg+0x735/0xc60
[ 10.003185][ T224] ? netlink_unicast+0x750/0x750
[ 10.003318][ T224] ? __might_fault+0x97/0x140
[ 10.003449][ T224] ____sys_sendmsg+0x419/0x850
[ 10.003579][ T224] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.003706][ T224] ? get_timestamp.constprop.0+0x390/0x390
[ 10.003865][ T224] ? move_addr_to_kernel+0x40/0x40
[ 10.003995][ T224] ? stack_depot_save_flags+0x367/0x770
[ 10.004129][ T224] ? validate_chain+0x38b/0xc20
[ 10.004262][ T224] ___sys_sendmsg+0x14e/0x1d0
[ 10.004389][ T224] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.004549][ T224] ? copy_msghdr_from_user+0x460/0x460
[ 10.004688][ T224] __sys_sendmsg+0x145/0x1f0
[ 10.004817][ T224] ? __sys_sendmsg_sock+0x20/0x20
[ 10.004943][ T224] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.005110][ T224] ? do_raw_spin_unlock+0x59/0x250
[ 10.005245][ T224] ? rcu_is_watching+0x15/0xd0
[ 10.005374][ T224] do_syscall_64+0x117/0xfc0
[ 10.005502][ T224] ? trace_hardirqs_off+0xd/0x30
[ 10.005631][ T224] ? exc_page_fault+0xee/0x100
[ 10.005759][ T224] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.005917][ T224] RIP: 0033:0x7f184975d08e
[ 10.006055][ 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
[ 10.006517][ T224] RSP: 002b:00007ffd2ef108a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.006711][ T224] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f184975d08e
[ 10.006901][ T224] RDX: 0000000000000000 RSI: 00007ffd2ef10950 RDI: 0000000000000005
[ 10.007096][ T224] RBP: 00007ffd2ef108b0 R08: 0000000000000000 R09: 0000000000000000
[ 10.007292][ T224] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e63d
[ 10.007482][ T224] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2ef11020
[ 10.007678][ T224]
[ 10.007772][ T224] irq event stamp: 18987
[ 10.007867][ T224] hardirqs last enabled at (18995): [] __up_console_sem+0x5a/0x70
[ 10.008091][ T224] hardirqs last disabled at (19004): [] __up_console_sem+0x3f/0x70
[ 10.008316][ T224] softirqs last enabled at (18152): [] handle_softirqs+0x611/0x940
[ 10.008537][ T224] softirqs last disabled at (17373): [] __irq_exit_rcu+0x103/0x1c0
[ 10.008756][ T224] ---[ end trace 0000000000000000 ]---
[ 10.185875][ T229] ------------[ cut here ]------------
[ 10.186053][ T229] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/229
[ 10.186284][ T229] Modules linked in:
[ 10.186439][ T229] CPU: 0 UID: 0 PID: 229 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.186696][ T229] Tainted: [W]=WARN
[ 10.186794][ T229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.186955][ T229] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.187131][ T229] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 10.187586][ T229] RSP: 0018:ffa0000000a96ff8 EFLAGS: 00010286
[ 10.187745][ T229] RAX: 00000000ffffffa6 RBX: ff110000102ac200 RCX: 1ff4000000152dc5
[ 10.187932][ T229] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000102ac2bc
[ 10.188130][ T229] RBP: ff1100000a2c1000 R08: 1fe2200002055859 R09: ff1100000f8b2e58
[ 10.188324][ T229] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.188511][ T229] R13: 0000000000000000 R14: ffa0000000a97140 R15: ff11000009980ad0
[ 10.188699][ T229] FS: 00007f776377c840(0000) GS:ff110000bacc7000(0000) knlGS:0000000000000000
[ 10.188919][ T229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.189086][ T229] CR2: 00000000075f4988 CR3: 000000000e406003 CR4: 0000000000771ef0
[ 10.189279][ T229] PKRU: 55555554
[ 10.189374][ T229] Call Trace:
[ 10.189469][ T229]
[ 10.189535][ T229] rtmsg_ifinfo_newnet+0x69/0x160
[ 10.189663][ T229] __dev_change_net_namespace+0x8b7/0x1d00
[ 10.189821][ T229] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.189952][ T229] ? __lock_acquire+0x508/0xc10
[ 10.190085][ T229] ? default_device_exit_batch+0x600/0x600
[ 10.190245][ T229] ? lock_acquire.part.0+0xbc/0x260
[ 10.190370][ T229] ? find_held_lock+0x2b/0x80
[ 10.190494][ T229] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.190619][ T229] ? is_bpf_text_address+0x68/0x110
[ 10.190744][ T229] ? rtnl_af_lookup+0x290/0x290
[ 10.190871][ T229] ? is_bpf_text_address+0x72/0x110
[ 10.190997][ T229] do_setlink.isra.0+0x219/0x2a60
[ 10.191134][ T229] ? rtnl_link_get_size+0x350/0x350
[ 10.191264][ T229] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.191420][ T229] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.191544][ T229] ? validate_chain+0x38b/0xc20
[ 10.191668][ T229] ? rcu_read_lock_any_held+0x66/0x90
[ 10.191793][ T229] ? stack_depot_save_flags+0x367/0x770
[ 10.191919][ T229] ? __kernel_text_address+0x12/0x30
[ 10.192052][ T229] ? __lock_acquire+0x508/0xc10
[ 10.192179][ T229] ? lock_acquire.part.0+0xbc/0x260
[ 10.192308][ T229] ? rtnl_newlink+0x883/0xee0
[ 10.192434][ T229] ? rcu_is_watching+0x15/0xd0
[ 10.192558][ T229] ? lock_acquire+0x134/0x160
[ 10.192683][ T229] ? rcu_is_watching+0x15/0xd0
[ 10.192808][ T229] ? rcu_is_watching+0x15/0xd0
[ 10.192933][ T229] ? trace_contention_end+0xb3/0x1a0
[ 10.193065][ T229] ? __mutex_lock+0x1db/0x2010
[ 10.193192][ T229] ? __mutex_lock+0x9b2/0x2010
[ 10.193323][ T229] ? rtnl_newlink+0x883/0xee0
[ 10.193449][ T229] ? ww_mutex_lock+0x160/0x160
[ 10.193574][ T229] ? nla_get_range_signed+0x3d0/0x3d0
[ 10.193702][ T229] ? __rtnl_newlink+0x3fa/0xa50
[ 10.193831][ T229] rtnl_newlink+0x8d1/0xee0
[ 10.193958][ T229] ? lock_acquire.part.0+0xbc/0x260
[ 10.194087][ T229] ? find_held_lock+0x2b/0x80
[ 10.194217][ T229] ? __rtnl_newlink+0xa50/0xa50
[ 10.194342][ T229] ? mark_usage+0x61/0x170
[ 10.194467][ T229] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.194595][ T229] ? lock_acquire.part.0+0xbc/0x260
[ 10.194719][ T229] ? find_held_lock+0x2b/0x80
[ 10.194844][ T229] ? __rtnl_newlink+0xa50/0xa50
[ 10.194969][ T229] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.195104][ T229] ? __rtnl_newlink+0xa50/0xa50
[ 10.195235][ T229] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.195361][ T229] ? validate_chain+0x38b/0xc20
[ 10.195485][ T229] ? rtnl_link_fill+0x920/0x920
[ 10.195609][ T229] ? __lock_acquire+0x508/0xc10
[ 10.195737][ T229] ? lock_acquire.part.0+0xbc/0x260
[ 10.195861][ T229] ? find_held_lock+0x2b/0x80
[ 10.195986][ T229] netlink_rcv_skb+0x14e/0x3a0
[ 10.196115][ T229] ? rtnl_link_fill+0x920/0x920
[ 10.196245][ T229] ? netlink_ack+0xcf0/0xcf0
[ 10.196374][ T229] ? netlink_deliver_tap+0xc5/0x330
[ 10.196499][ T229] ? netlink_deliver_tap+0x13c/0x330
[ 10.196627][ T229] netlink_unicast+0x486/0x750
[ 10.196754][ T229] ? netlink_attachskb+0x810/0x810
[ 10.196880][ T229] ? __lock_acquire+0x508/0xc10
[ 10.197013][ T229] netlink_sendmsg+0x735/0xc60
[ 10.197141][ T229] ? netlink_unicast+0x750/0x750
[ 10.197273][ T229] ? __might_fault+0x97/0x140
[ 10.197401][ T229] ____sys_sendmsg+0x419/0x850
[ 10.197528][ T229] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.197653][ T229] ? get_timestamp.constprop.0+0x390/0x390
[ 10.197808][ T229] ? move_addr_to_kernel+0x40/0x40
[ 10.197935][ T229] ? stack_depot_save_flags+0x367/0x770
[ 10.198070][ T229] ? validate_chain+0x38b/0xc20
[ 10.198197][ T229] ___sys_sendmsg+0x14e/0x1d0
[ 10.198335][ T229] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.198492][ T229] ? copy_msghdr_from_user+0x460/0x460
[ 10.198631][ T229] __sys_sendmsg+0x145/0x1f0
[ 10.198757][ T229] ? __sys_sendmsg_sock+0x20/0x20
[ 10.198883][ T229] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.199049][ T229] ? do_raw_spin_unlock+0x59/0x250
[ 10.199174][ T229] ? rcu_is_watching+0x15/0xd0
[ 10.199306][ T229] do_syscall_64+0x117/0xfc0
[ 10.199433][ T229] ? trace_hardirqs_off+0xd/0x30
[ 10.199559][ T229] ? exc_page_fault+0xee/0x100
[ 10.199684][ T229] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.199840][ T229] RIP: 0033:0x7f77639b608e
[ 10.199974][ T229] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.200437][ T229] RSP: 002b:00007ffe076f86c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.200629][ T229] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f77639b608e
[ 10.200816][ T229] RDX: 0000000000000000 RSI: 00007ffe076f8770 RDI: 0000000000000005
[ 10.201003][ T229] RBP: 00007ffe076f86d0 R08: 0000000000000000 R09: 0000000000000000
[ 10.201292][ T229] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e63d
[ 10.201585][ T229] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe076f8e30
[ 10.201891][ T229]
[ 10.202049][ T229] irq event stamp: 15357
[ 10.202186][ T229] hardirqs last enabled at (15365): [] __up_console_sem+0x5a/0x70
[ 10.202439][ T229] hardirqs last disabled at (15372): [] __up_console_sem+0x3f/0x70
[ 10.202658][ T229] softirqs last enabled at (14652): [] handle_softirqs+0x611/0x940
[ 10.202878][ T229] softirqs last disabled at (14647): [] __irq_exit_rcu+0x103/0x1c0
[ 10.203104][ T229] ---[ end trace 0000000000000000 ]---
[ 10.204534][ T229] ------------[ cut here ]------------
[ 10.204668][ T229] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/229
[ 10.204891][ T229] Modules linked in:
[ 10.204992][ T229] CPU: 0 UID: 0 PID: 229 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.205273][ T229] Tainted: [W]=WARN
[ 10.205371][ T229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.205531][ T229] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.205700][ T229] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 10.206164][ T229] RSP: 0018:ffa0000000a96fc0 EFLAGS: 00010286
[ 10.206369][ T229] RAX: 00000000ffffffa6 RBX: ff110000102ad000 RCX: 1ff4000000152dbe
[ 10.206565][ T229] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000102ad0bc
[ 10.206752][ T229] RBP: ff1100000a2c1000 R08: 1fe2200002055a19 R09: ff1100000f8b2e58
[ 10.206942][ T229] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.207141][ T229] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009980ad0
[ 10.207340][ T229] FS: 00007f776377c840(0000) GS:ff110000bacc7000(0000) knlGS:0000000000000000
[ 10.207562][ T229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.207722][ T229] CR2: 00000000075f4988 CR3: 000000000e406003 CR4: 0000000000771ef0
[ 10.207914][ T229] PKRU: 55555554
[ 10.208016][ T229] Call Trace:
[ 10.208127][ T229]
[ 10.208194][ T229] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.208328][ T229] ? notifier_call_chain+0xb0/0x320
[ 10.208458][ T229] rtmsg_ifinfo+0x5c/0xb0
[ 10.208555][ T229] __dev_change_net_namespace+0x499/0x1d00
[ 10.208716][ T229] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.208846][ T229] ? __lock_acquire+0x508/0xc10
[ 10.208976][ T229] ? default_device_exit_batch+0x600/0x600
[ 10.209141][ T229] ? lock_acquire.part.0+0xbc/0x260
[ 10.209273][ T229] ? find_held_lock+0x2b/0x80
[ 10.209402][ T229] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.209529][ T229] ? is_bpf_text_address+0x68/0x110
[ 10.209683][ T229] ? rtnl_af_lookup+0x290/0x290
[ 10.209839][ T229] ? is_bpf_text_address+0x72/0x110
[ 10.209967][ T229] do_setlink.isra.0+0x219/0x2a60
[ 10.210105][ T229] ? rtnl_link_get_size+0x350/0x350
[ 10.210239][ T229] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.210399][ T229] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.210525][ T229] ? validate_chain+0x38b/0xc20
[ 10.210652][ T229] ? rcu_read_lock_any_held+0x66/0x90
[ 10.210780][ T229] ? stack_depot_save_flags+0x367/0x770
[ 10.210909][ T229] ? __kernel_text_address+0x12/0x30
[ 10.211045][ T229] ? __lock_acquire+0x508/0xc10
[ 10.211174][ T229] ? lock_acquire.part.0+0xbc/0x260
[ 10.211307][ T229] ? rtnl_newlink+0x883/0xee0
[ 10.211436][ T229] ? rcu_is_watching+0x15/0xd0
[ 10.211564][ T229] ? lock_acquire+0x134/0x160
[ 10.211693][ T229] ? rcu_is_watching+0x15/0xd0
[ 10.211821][ T229] ? rcu_is_watching+0x15/0xd0
[ 10.211951][ T229] ? trace_contention_end+0xb3/0x1a0
[ 10.212084][ T229] ? __mutex_lock+0x1db/0x2010
[ 10.212217][ T229] ? __mutex_lock+0x9b2/0x2010
[ 10.212345][ T229] ? rtnl_newlink+0x883/0xee0
[ 10.212475][ T229] ? ww_mutex_lock+0x160/0x160
[ 10.212603][ T229] ? nla_get_range_signed+0x3d0/0x3d0
[ 10.212735][ T229] ? __rtnl_newlink+0x3fa/0xa50
[ 10.212868][ T229] rtnl_newlink+0x8d1/0xee0
[ 10.212999][ T229] ? lock_acquire.part.0+0xbc/0x260
[ 10.213141][ T229] ? find_held_lock+0x2b/0x80
[ 10.213279][ T229] ? __rtnl_newlink+0xa50/0xa50
[ 10.213408][ T229] ? mark_usage+0x61/0x170
[ 10.213535][ T229] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.213667][ T229] ? lock_acquire.part.0+0xbc/0x260
[ 10.213793][ T229] ? find_held_lock+0x2b/0x80
[ 10.213923][ T229] ? __rtnl_newlink+0xa50/0xa50
[ 10.214056][ T229] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.214184][ T229] ? __rtnl_newlink+0xa50/0xa50
[ 10.214318][ T229] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.214446][ T229] ? validate_chain+0x38b/0xc20
[ 10.214574][ T229] ? rtnl_link_fill+0x920/0x920
[ 10.214703][ T229] ? __lock_acquire+0x508/0xc10
[ 10.214833][ T229] ? lock_acquire.part.0+0xbc/0x260
[ 10.214960][ T229] ? find_held_lock+0x2b/0x80
[ 10.215094][ T229] netlink_rcv_skb+0x14e/0x3a0
[ 10.215226][ T229] ? rtnl_link_fill+0x920/0x920
[ 10.215353][ T229] ? netlink_ack+0xcf0/0xcf0
[ 10.215484][ T229] ? netlink_deliver_tap+0xc5/0x330
[ 10.215615][ T229] ? netlink_deliver_tap+0x13c/0x330
[ 10.215744][ T229] netlink_unicast+0x486/0x750
[ 10.215873][ T229] ? netlink_attachskb+0x810/0x810
[ 10.216001][ T229] ? __lock_acquire+0x508/0xc10
[ 10.216139][ T229] netlink_sendmsg+0x735/0xc60
[ 10.216275][ T229] ? netlink_unicast+0x750/0x750
[ 10.216402][ T229] ? __might_fault+0x97/0x140
[ 10.216531][ T229] ____sys_sendmsg+0x419/0x850
[ 10.216661][ T229] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.216788][ T229] ? get_timestamp.constprop.0+0x390/0x390
[ 10.216945][ T229] ? move_addr_to_kernel+0x40/0x40
[ 10.217080][ T229] ? stack_depot_save_flags+0x367/0x770
[ 10.217212][ T229] ? validate_chain+0x38b/0xc20
[ 10.217340][ T229] ___sys_sendmsg+0x14e/0x1d0
[ 10.217466][ T229] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.217624][ T229] ? copy_msghdr_from_user+0x460/0x460
[ 10.217763][ T229] __sys_sendmsg+0x145/0x1f0
[ 10.217891][ T229] ? __sys_sendmsg_sock+0x20/0x20
[ 10.218022][ T229] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.218214][ T229] ? do_raw_spin_unlock+0x59/0x250
[ 10.218341][ T229] ? rcu_is_watching+0x15/0xd0
[ 10.218472][ T229] do_syscall_64+0x117/0xfc0
[ 10.218603][ T229] ? trace_hardirqs_off+0xd/0x30
[ 10.218730][ T229] ? exc_page_fault+0xee/0x100
[ 10.218858][ T229] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.219021][ T229] RIP: 0033:0x7f77639b608e
[ 10.219157][ T229] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.219618][ T229] RSP: 002b:00007ffe076f86c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.219809][ T229] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f77639b608e
[ 10.219999][ T229] RDX: 0000000000000000 RSI: 00007ffe076f8770 RDI: 0000000000000005
[ 10.220197][ T229] RBP: 00007ffe076f86d0 R08: 0000000000000000 R09: 0000000000000000
[ 10.220396][ T229] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e63d
[ 10.220585][ T229] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe076f8e30
[ 10.220783][ T229]
[ 10.220878][ T229] irq event stamp: 17535
[ 10.220974][ T229] hardirqs last enabled at (17543): [] __up_console_sem+0x5a/0x70
[ 10.221212][ T229] hardirqs last disabled at (17552): [] __up_console_sem+0x3f/0x70
[ 10.221435][ T229] softirqs last enabled at (16572): [] __alloc_skb+0x4c2/0x5f0
[ 10.221658][ T229] softirqs last disabled at (16570): [] __alloc_skb+0x4c2/0x5f0
[ 10.221878][ T229] ---[ end trace 0000000000000000 ]---
[ 10.256539][ T230] veth0: renamed from veth-rt-1
[ 10.257166][ T230] ------------[ cut here ]------------
[ 10.257343][ T230] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/230
[ 10.257614][ T230] Modules linked in:
[ 10.257761][ T230] CPU: 2 UID: 0 PID: 230 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.258091][ T230] Tainted: [W]=WARN
[ 10.258238][ T230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.258442][ T230] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.258656][ T230] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.259163][ T230] RSP: 0018:ffa0000000aa7038 EFLAGS: 00010286
[ 10.259388][ T230] RAX: 00000000ffffffa6 RBX: ff110000102923c0 RCX: 1ff4000000154dcd
[ 10.259625][ T230] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001029247c
[ 10.259859][ T230] RBP: ff1100000a2c1000 R08: 1fe2200002052491 R09: ff1100000f8b0b58
[ 10.260107][ T230] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 10.260345][ T230] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 10.260581][ T230] FS: 00007f0faba4d840(0000) GS:ff110000badc7000(0000) knlGS:0000000000000000
[ 10.260852][ T230] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.261070][ T230] CR2: 0000000020f42988 CR3: 000000000aa36002 CR4: 0000000000771ef0
[ 10.261313][ T230] PKRU: 55555554
[ 10.261453][ T230] Call Trace:
[ 10.261595][ T230]
[ 10.261707][ T230] ? rcu_is_watching+0x15/0xd0
[ 10.261884][ T230] rtnetlink_event+0xe0/0x1f0
[ 10.262071][ T230] notifier_call_chain+0xb0/0x320
[ 10.262256][ T230] netif_change_name+0x412/0x8c0
[ 10.262433][ T230] ? netdev_adjacent_rename_links+0x470/0x470
[ 10.262639][ T230] ? is_bpf_text_address+0x68/0x110
[ 10.262815][ T230] ? __asan_memset+0x27/0x50
[ 10.262993][ T230] do_setlink.isra.0+0x1f7d/0x2a60
[ 10.263183][ T230] ? rtnl_link_get_size+0x350/0x350
[ 10.263370][ T230] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.263575][ T230] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.263750][ T230] ? validate_chain+0x38b/0xc20
[ 10.263925][ T230] ? rcu_read_lock_any_held+0x66/0x90
[ 10.264188][ T230] ? stack_depot_save_flags+0x367/0x770
[ 10.264457][ T230] ? __kernel_text_address+0x12/0x30
[ 10.264696][ T230] ? __lock_acquire+0x508/0xc10
[ 10.264944][ T230] ? lock_acquire.part.0+0xbc/0x260
[ 10.265230][ T230] ? rtnl_newlink+0x883/0xee0
[ 10.265466][ T230] ? rcu_is_watching+0x15/0xd0
[ 10.265678][ T230] ? lock_acquire+0x134/0x160
[ 10.265846][ T230] ? rcu_is_watching+0x15/0xd0
[ 10.266032][ T230] ? rcu_is_watching+0x15/0xd0
[ 10.266205][ T230] ? trace_contention_end+0xb3/0x1a0
[ 10.266395][ T230] ? __mutex_lock+0x1db/0x2010
[ 10.266568][ T230] ? __mutex_lock+0x9b2/0x2010
[ 10.266741][ T230] ? rtnl_newlink+0x883/0xee0
[ 10.266915][ T230] ? ww_mutex_lock+0x160/0x160
[ 10.267102][ T230] ? nla_get_range_signed+0x3d0/0x3d0
[ 10.267286][ T230] ? __rtnl_newlink+0x3fa/0xa50
[ 10.267463][ T230] rtnl_newlink+0x8d1/0xee0
[ 10.267638][ T230] ? lock_acquire.part.0+0xbc/0x260
[ 10.267813][ T230] ? find_held_lock+0x2b/0x80
[ 10.267987][ T230] ? __rtnl_newlink+0xa50/0xa50
[ 10.268174][ T230] ? mark_usage+0x61/0x170
[ 10.268350][ T230] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.268526][ T230] ? lock_acquire.part.0+0xbc/0x260
[ 10.268697][ T230] ? find_held_lock+0x2b/0x80
[ 10.268869][ T230] ? __rtnl_newlink+0xa50/0xa50
[ 10.269059][ T230] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.269241][ T230] ? __rtnl_newlink+0xa50/0xa50
[ 10.269416][ T230] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.269590][ T230] ? validate_chain+0x38b/0xc20
[ 10.269763][ T230] ? rtnl_link_fill+0x920/0x920
[ 10.269936][ T230] ? __lock_acquire+0x508/0xc10
[ 10.270124][ T230] ? lock_acquire.part.0+0xbc/0x260
[ 10.270304][ T230] ? find_held_lock+0x2b/0x80
[ 10.270481][ T230] netlink_rcv_skb+0x14e/0x3a0
[ 10.270655][ T230] ? rtnl_link_fill+0x920/0x920
[ 10.270829][ T230] ? netlink_ack+0xcf0/0xcf0
[ 10.271020][ T230] ? netlink_deliver_tap+0xc5/0x330
[ 10.271192][ T230] ? netlink_deliver_tap+0x13c/0x330
[ 10.271377][ T230] netlink_unicast+0x486/0x750
[ 10.271552][ T230] ? netlink_attachskb+0x810/0x810
[ 10.271728][ T230] ? __lock_acquire+0x508/0xc10
[ 10.271903][ T230] netlink_sendmsg+0x735/0xc60
[ 10.272094][ T230] ? netlink_unicast+0x750/0x750
[ 10.272279][ T230] ? __might_fault+0x97/0x140
[ 10.272455][ T230] ____sys_sendmsg+0x419/0x850
[ 10.272628][ T230] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.272802][ T230] ? get_timestamp.constprop.0+0x390/0x390
[ 10.273018][ T230] ? move_addr_to_kernel+0x40/0x40
[ 10.273195][ T230] ? stack_depot_save_flags+0x367/0x770
[ 10.273378][ T230] ? validate_chain+0x38b/0xc20
[ 10.273553][ T230] ___sys_sendmsg+0x14e/0x1d0
[ 10.273727][ T230] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.273931][ T230] ? copy_msghdr_from_user+0x460/0x460
[ 10.274131][ T230] __sys_sendmsg+0x145/0x1f0
[ 10.274314][ T230] ? __sys_sendmsg_sock+0x20/0x20
[ 10.274488][ T230] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.274694][ T230] ? do_raw_spin_unlock+0x59/0x250
[ 10.274867][ T230] ? rcu_is_watching+0x15/0xd0
[ 10.275055][ T230] do_syscall_64+0x117/0xfc0
[ 10.275234][ T230] ? trace_hardirqs_off+0xd/0x30
[ 10.275408][ T230] ? exc_page_fault+0xee/0x100
[ 10.275583][ T230] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.275788][ T230] RIP: 0033:0x7f0fabc8708e
[ 10.275968][ T230] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.276485][ T230] RSP: 002b:00007ffe927232e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.276723][ T230] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0fabc8708e
[ 10.276963][ T230] RDX: 0000000000000000 RSI: 00007ffe92723390 RDI: 0000000000000005
[ 10.277219][ T230] RBP: 00007ffe927232f0 R08: 0000000000000000 R09: 0000000000000000
[ 10.277456][ T230] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e63d
[ 10.277691][ T230] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe92723a60
[ 10.277937][ T230]
[ 10.278089][ T230] irq event stamp: 28445
[ 10.278236][ T230] hardirqs last enabled at (28455): [] __up_console_sem+0x5a/0x70
[ 10.278503][ T230] hardirqs last disabled at (28464): [] __up_console_sem+0x3f/0x70
[ 10.278770][ T230] softirqs last enabled at (27758): [] handle_softirqs+0x611/0x940
[ 10.279054][ T230] softirqs last disabled at (27693): [] __irq_exit_rcu+0x103/0x1c0
[ 10.279330][ T230] ---[ end trace 0000000000000000 ]---
[ 10.332877][ T232] ------------[ cut here ]------------
[ 10.333029][ T232] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/232
[ 10.333254][ T232] Modules linked in:
[ 10.333356][ T232] CPU: 0 UID: 0 PID: 232 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.333615][ T232] Tainted: [W]=WARN
[ 10.333712][ T232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.333874][ T232] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.334676][ 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
[ 10.335143][ T232] RSP: 0018:ffa0000000ac7020 EFLAGS: 00010286
[ 10.335311][ T232] RAX: 00000000ffffffa6 RBX: ff11000010297540 RCX: 1ff4000000158dca
[ 10.335503][ T232] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000102975fc
[ 10.335696][ T232] RBP: ff1100000a2c1000 R08: 1fe2200002052ec1 R09: ff1100000fbb2e58
[ 10.335887][ T232] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 10.336085][ T232] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 10.336280][ T232] FS: 00007fd70b8ad840(0000) GS:ff110000bacc7000(0000) knlGS:0000000000000000
[ 10.336504][ T232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.336666][ T232] CR2: 0000000018889988 CR3: 000000000aa36001 CR4: 0000000000771ef0
[ 10.336858][ T232] PKRU: 55555554
[ 10.336955][ T232] Call Trace:
[ 10.337055][ T232]
[ 10.337122][ T232] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.337256][ T232] rtmsg_ifinfo+0x5c/0xb0
[ 10.337355][ T232] ? mark_held_locks+0x40/0x70
[ 10.337484][ T232] __dev_notify_flags+0x1b8/0x280
[ 10.337614][ T232] ? netif_change_name+0x8c0/0x8c0
[ 10.337744][ T232] ? __dev_change_flags+0x4a4/0x6d0
[ 10.337875][ T232] ? netif_set_allmulti+0x2c0/0x2c0
[ 10.338003][ T232] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.338140][ T232] ? is_bpf_text_address+0x68/0x110
[ 10.338276][ T232] netif_change_flags+0xfe/0x190
[ 10.338406][ T232] ? unwind_get_return_address+0x67/0xd0
[ 10.338536][ T232] do_setlink.isra.0+0x1d25/0x2a60
[ 10.338668][ T232] ? rtnl_link_get_size+0x350/0x350
[ 10.338799][ T232] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.338962][ T232] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.339097][ T232] ? validate_chain+0x38b/0xc20
[ 10.339232][ T232] ? rcu_read_lock_any_held+0x66/0x90
[ 10.339360][ T232] ? stack_depot_save_flags+0x367/0x770
[ 10.339490][ T232] ? __kernel_text_address+0x12/0x30
[ 10.339621][ T232] ? __lock_acquire+0x508/0xc10
[ 10.339753][ T232] ? lock_acquire.part.0+0xbc/0x260
[ 10.339882][ T232] ? rtnl_newlink+0x883/0xee0
[ 10.340017][ T232] ? rcu_is_watching+0x15/0xd0
[ 10.340148][ T232] ? lock_acquire+0x134/0x160
[ 10.340278][ T232] ? rcu_is_watching+0x15/0xd0
[ 10.340406][ T232] ? rcu_is_watching+0x15/0xd0
[ 10.340535][ T232] ? trace_contention_end+0xb3/0x1a0
[ 10.340665][ T232] ? __mutex_lock+0x1db/0x2010
[ 10.340794][ T232] ? __mutex_lock+0x9b2/0x2010
[ 10.340924][ T232] ? rtnl_newlink+0x883/0xee0
[ 10.341063][ T232] ? ww_mutex_lock+0x160/0x160
[ 10.341196][ T232] ? __rtnl_newlink+0x3fa/0xa50
[ 10.341335][ T232] rtnl_newlink+0x8d1/0xee0
[ 10.341465][ T232] ? lock_acquire.part.0+0xbc/0x260
[ 10.341593][ T232] ? find_held_lock+0x2b/0x80
[ 10.341723][ T232] ? __rtnl_newlink+0xa50/0xa50
[ 10.341851][ T232] ? mark_usage+0x61/0x170
[ 10.341980][ T232] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.342117][ T232] ? lock_acquire.part.0+0xbc/0x260
[ 10.342250][ T232] ? find_held_lock+0x2b/0x80
[ 10.342378][ T232] ? __rtnl_newlink+0xa50/0xa50
[ 10.342508][ T232] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.342638][ T232] ? __rtnl_newlink+0xa50/0xa50
[ 10.342768][ T232] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.342897][ T232] ? validate_chain+0x38b/0xc20
[ 10.343031][ T232] ? rtnl_link_fill+0x920/0x920
[ 10.343160][ T232] ? __lock_acquire+0x508/0xc10
[ 10.343295][ T232] ? lock_acquire.part.0+0xbc/0x260
[ 10.343424][ T232] ? find_held_lock+0x2b/0x80
[ 10.343553][ T232] netlink_rcv_skb+0x14e/0x3a0
[ 10.343684][ T232] ? rtnl_link_fill+0x920/0x920
[ 10.343812][ T232] ? netlink_ack+0xcf0/0xcf0
[ 10.343944][ T232] ? netlink_deliver_tap+0xc5/0x330
[ 10.344080][ T232] ? netlink_deliver_tap+0x13c/0x330
[ 10.344216][ T232] netlink_unicast+0x486/0x750
[ 10.344347][ T232] ? netlink_attachskb+0x810/0x810
[ 10.344477][ T232] ? __lock_acquire+0x508/0xc10
[ 10.344608][ T232] netlink_sendmsg+0x735/0xc60
[ 10.344739][ T232] ? netlink_unicast+0x750/0x750
[ 10.344869][ T232] ? __might_fault+0x97/0x140
[ 10.345000][ T232] ____sys_sendmsg+0x419/0x850
[ 10.345138][ T232] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.345272][ T232] ? get_timestamp.constprop.0+0x390/0x390
[ 10.345443][ T232] ? move_addr_to_kernel+0x40/0x40
[ 10.345574][ T232] ? stack_depot_save_flags+0x367/0x770
[ 10.345705][ T232] ? validate_chain+0x38b/0xc20
[ 10.345835][ T232] ___sys_sendmsg+0x14e/0x1d0
[ 10.345963][ T232] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.346129][ T232] ? copy_msghdr_from_user+0x460/0x460
[ 10.346275][ T232] __sys_sendmsg+0x145/0x1f0
[ 10.346405][ T232] ? __sys_sendmsg_sock+0x20/0x20
[ 10.346532][ T232] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.346696][ T232] ? do_raw_spin_unlock+0x59/0x250
[ 10.346825][ T232] ? rcu_is_watching+0x15/0xd0
[ 10.346954][ T232] do_syscall_64+0x117/0xfc0
[ 10.347085][ T232] ? trace_hardirqs_off+0xd/0x30
[ 10.347218][ T232] ? exc_page_fault+0xee/0x100
[ 10.347346][ T232] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.347505][ T232] RIP: 0033:0x7fd70bae708e
[ 10.347640][ 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
[ 10.348103][ T232] RSP: 002b:00007fff0893dc50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.348303][ T232] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd70bae708e
[ 10.348495][ T232] RDX: 0000000000000000 RSI: 00007fff0893dd00 RDI: 0000000000000005
[ 10.348685][ T232] RBP: 00007fff0893dc60 R08: 0000000000000000 R09: 0000000000000000
[ 10.348877][ T232] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e63d
[ 10.349077][ T232] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0893e3d0
[ 10.349278][ T232]
[ 10.349375][ T232] irq event stamp: 15143
[ 10.349470][ T232] hardirqs last enabled at (15151): [] __up_console_sem+0x5a/0x70
[ 10.349692][ T232] hardirqs last disabled at (15158): [] __up_console_sem+0x3f/0x70
[ 10.349912][ T232] softirqs last enabled at (14298): [] handle_softirqs+0x611/0x940
[ 10.350144][ T232] softirqs last disabled at (13277): [] __irq_exit_rcu+0x103/0x1c0
[ 10.350370][ T232] ---[ end trace 0000000000000000 ]---
[ 10.558637][ T238] ------------[ cut here ]------------
[ 10.558802][ T238] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/238
[ 10.559037][ T238] Modules linked in:
[ 10.559140][ T238] CPU: 0 UID: 0 PID: 238 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.559405][ T238] Tainted: [W]=WARN
[ 10.559502][ T238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.559666][ T238] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.559834][ T238] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.560296][ T238] RSP: 0018:ffa0000000b26ff8 EFLAGS: 00010286
[ 10.560455][ T238] RAX: 00000000ffffffa6 RBX: ff1100000c38fc40 RCX: 1ff4000000164dc5
[ 10.560645][ T238] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c38fcfc
[ 10.560833][ T238] RBP: ff1100000950c000 R08: 1fe2200001871fa1 R09: ff1100000f4ed158
[ 10.561026][ T238] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.561219][ T238] R13: 0000000000000000 R14: ffa0000000b27140 R15: ff1100000c526350
[ 10.561412][ T238] FS: 00007fc332716840(0000) GS:ff110000bacc7000(0000) knlGS:0000000000000000
[ 10.561633][ T238] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.561791][ T238] CR2: 00007f4d63bca930 CR3: 000000000fa0d005 CR4: 0000000000771ef0
[ 10.561980][ T238] PKRU: 55555554
[ 10.562083][ T238] Call Trace:
[ 10.562179][ T238]
[ 10.562252][ T238] rtmsg_ifinfo_newnet+0x69/0x160
[ 10.562380][ T238] __dev_change_net_namespace+0x8b7/0x1d00
[ 10.562542][ T238] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.562668][ T238] ? __lock_acquire+0x508/0xc10
[ 10.562796][ T238] ? default_device_exit_batch+0x600/0x600
[ 10.562954][ T238] ? lock_acquire.part.0+0xbc/0x260
[ 10.563083][ T238] ? find_held_lock+0x2b/0x80
[ 10.563215][ T238] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.563344][ T238] ? is_bpf_text_address+0x68/0x110
[ 10.563472][ T238] ? rtnl_af_lookup+0x290/0x290
[ 10.563600][ T238] ? is_bpf_text_address+0x72/0x110
[ 10.563728][ T238] do_setlink.isra.0+0x219/0x2a60
[ 10.563856][ T238] ? rtnl_link_get_size+0x350/0x350
[ 10.563984][ T238] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.564149][ T238] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.564281][ T238] ? validate_chain+0x38b/0xc20
[ 10.564407][ T238] ? rcu_read_lock_any_held+0x66/0x90
[ 10.564533][ T238] ? stack_depot_save_flags+0x367/0x770
[ 10.564662][ T238] ? __kernel_text_address+0x12/0x30
[ 10.564790][ T238] ? __lock_acquire+0x508/0xc10
[ 10.564917][ T238] ? lock_acquire.part.0+0xbc/0x260
[ 10.565052][ T238] ? rtnl_newlink+0x883/0xee0
[ 10.565191][ T238] ? rcu_is_watching+0x15/0xd0
[ 10.565321][ T238] ? lock_acquire+0x134/0x160
[ 10.565447][ T238] ? rcu_is_watching+0x15/0xd0
[ 10.565579][ T238] ? rcu_is_watching+0x15/0xd0
[ 10.565761][ T238] ? trace_contention_end+0xb3/0x1a0
[ 10.565949][ T238] ? __mutex_lock+0x1db/0x2010
[ 10.566155][ T238] ? __mutex_lock+0x9b2/0x2010
[ 10.566357][ T238] ? rtnl_newlink+0x883/0xee0
[ 10.566543][ T238] ? ww_mutex_lock+0x160/0x160
[ 10.566696][ T238] ? nla_get_range_signed+0x3d0/0x3d0
[ 10.566832][ T238] ? __rtnl_newlink+0x3fa/0xa50
[ 10.566963][ T238] rtnl_newlink+0x8d1/0xee0
[ 10.567102][ T238] ? lock_acquire.part.0+0xbc/0x260
[ 10.567237][ T238] ? find_held_lock+0x2b/0x80
[ 10.567366][ T238] ? __rtnl_newlink+0xa50/0xa50
[ 10.567492][ T238] ? mark_usage+0x61/0x170
[ 10.567619][ T238] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.567748][ T238] ? lock_acquire.part.0+0xbc/0x260
[ 10.567873][ T238] ? find_held_lock+0x2b/0x80
[ 10.567999][ T238] ? __rtnl_newlink+0xa50/0xa50
[ 10.568133][ T238] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.568267][ T238] ? __rtnl_newlink+0xa50/0xa50
[ 10.568396][ T238] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.568522][ T238] ? validate_chain+0x38b/0xc20
[ 10.568648][ T238] ? rtnl_link_fill+0x920/0x920
[ 10.568773][ T238] ? __lock_acquire+0x508/0xc10
[ 10.568901][ T238] ? lock_acquire.part.0+0xbc/0x260
[ 10.569033][ T238] ? find_held_lock+0x2b/0x80
[ 10.569159][ T238] netlink_rcv_skb+0x14e/0x3a0
[ 10.569292][ T238] ? rtnl_link_fill+0x920/0x920
[ 10.569420][ T238] ? netlink_ack+0xcf0/0xcf0
[ 10.569549][ T238] ? netlink_deliver_tap+0xc5/0x330
[ 10.569674][ T238] ? netlink_deliver_tap+0x13c/0x330
[ 10.569800][ T238] netlink_unicast+0x486/0x750
[ 10.569926][ T238] ? netlink_attachskb+0x810/0x810
[ 10.570055][ T238] ? __lock_acquire+0x508/0xc10
[ 10.570190][ T238] netlink_sendmsg+0x735/0xc60
[ 10.570327][ T238] ? netlink_unicast+0x750/0x750
[ 10.570454][ T238] ? __might_fault+0x97/0x140
[ 10.570583][ T238] ____sys_sendmsg+0x419/0x850
[ 10.570709][ T238] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.570833][ T238] ? get_timestamp.constprop.0+0x390/0x390
[ 10.570989][ T238] ? move_addr_to_kernel+0x40/0x40
[ 10.571122][ T238] ? stack_depot_save_flags+0x367/0x770
[ 10.571255][ T238] ? validate_chain+0x38b/0xc20
[ 10.571381][ T238] ___sys_sendmsg+0x14e/0x1d0
[ 10.571506][ T238] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.571661][ T238] ? copy_msghdr_from_user+0x460/0x460
[ 10.571798][ T238] __sys_sendmsg+0x145/0x1f0
[ 10.571922][ T238] ? __sys_sendmsg_sock+0x20/0x20
[ 10.572051][ T238] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.572216][ T238] ? do_raw_spin_unlock+0x59/0x250
[ 10.572342][ T238] ? rcu_is_watching+0x15/0xd0
[ 10.572468][ T238] do_syscall_64+0x117/0xfc0
[ 10.572592][ T238] ? trace_hardirqs_off+0xd/0x30
[ 10.572723][ T238] ? exc_page_fault+0xee/0x100
[ 10.572851][ T238] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.573012][ T238] RIP: 0033:0x7fc33295008e
[ 10.573144][ T238] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.573602][ T238] RSP: 002b:00007ffdad710d80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.573792][ T238] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc33295008e
[ 10.573979][ T238] RDX: 0000000000000000 RSI: 00007ffdad710e30 RDI: 0000000000000005
[ 10.574174][ T238] RBP: 00007ffdad710d90 R08: 0000000000000000 R09: 0000000000000000
[ 10.574366][ T238] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e63d
[ 10.574553][ T238] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdad7114f0
[ 10.574745][ T238]
[ 10.574841][ T238] irq event stamp: 22401
[ 10.574935][ T238] hardirqs last enabled at (22409): [] __up_console_sem+0x5a/0x70
[ 10.575162][ T238] hardirqs last disabled at (22418): [] __up_console_sem+0x3f/0x70
[ 10.575385][ T238] softirqs last enabled at (21896): [] handle_softirqs+0x611/0x940
[ 10.575602][ T238] softirqs last disabled at (21891): [] __irq_exit_rcu+0x103/0x1c0
[ 10.575821][ T238] ---[ end trace 0000000000000000 ]---
[ 10.577160][ T238] ------------[ cut here ]------------
[ 10.577333][ T238] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/238
[ 10.577555][ T238] Modules linked in:
[ 10.577657][ T238] CPU: 0 UID: 0 PID: 238 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.577915][ T238] Tainted: [W]=WARN
[ 10.578018][ T238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.578179][ T238] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.578352][ T238] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.578805][ T238] RSP: 0018:ffa0000000b26fc0 EFLAGS: 00010286
[ 10.578965][ T238] RAX: 00000000ffffffa6 RBX: ff1100000b572ac0 RCX: 1ff4000000164dbe
[ 10.579159][ T238] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b572b7c
[ 10.579353][ T238] RBP: ff1100000950c000 R08: 1fe22000016ae571 R09: ff1100000f4ed158
[ 10.579543][ T238] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.579732][ T238] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c526350
[ 10.579927][ T238] FS: 00007fc332716840(0000) GS:ff110000bacc7000(0000) knlGS:0000000000000000
[ 10.580155][ T238] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.580319][ T238] CR2: 00007f4d63bca930 CR3: 000000000fa0d005 CR4: 0000000000771ef0
[ 10.580510][ T238] PKRU: 55555554
[ 10.580604][ T238] Call Trace:
[ 10.580699][ T238]
[ 10.580764][ T238] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.580892][ T238] ? notifier_call_chain+0xb0/0x320
[ 10.581026][ T238] rtmsg_ifinfo+0x5c/0xb0
[ 10.581122][ T238] __dev_change_net_namespace+0x499/0x1d00
[ 10.581287][ T238] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.581414][ T238] ? __lock_acquire+0x508/0xc10
[ 10.581542][ T238] ? default_device_exit_batch+0x600/0x600
[ 10.581701][ T238] ? lock_acquire.part.0+0xbc/0x260
[ 10.581827][ T238] ? find_held_lock+0x2b/0x80
[ 10.581956][ T238] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.582092][ T238] ? is_bpf_text_address+0x68/0x110
[ 10.582225][ T238] ? rtnl_af_lookup+0x290/0x290
[ 10.582404][ T238] ? is_bpf_text_address+0x72/0x110
[ 10.582593][ T238] do_setlink.isra.0+0x219/0x2a60
[ 10.582787][ T238] ? rtnl_link_get_size+0x350/0x350
[ 10.582982][ T238] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.583239][ T238] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.583377][ T238] ? validate_chain+0x38b/0xc20
[ 10.583505][ T238] ? rcu_read_lock_any_held+0x66/0x90
[ 10.583631][ T238] ? stack_depot_save_flags+0x367/0x770
[ 10.583758][ T238] ? __kernel_text_address+0x12/0x30
[ 10.583887][ T238] ? __lock_acquire+0x508/0xc10
[ 10.584023][ T238] ? lock_acquire.part.0+0xbc/0x260
[ 10.584152][ T238] ? rtnl_newlink+0x883/0xee0
[ 10.584285][ T238] ? rcu_is_watching+0x15/0xd0
[ 10.584413][ T238] ? lock_acquire+0x134/0x160
[ 10.584540][ T238] ? rcu_is_watching+0x15/0xd0
[ 10.584668][ T238] ? rcu_is_watching+0x15/0xd0
[ 10.584796][ T238] ? trace_contention_end+0xb3/0x1a0
[ 10.584924][ T238] ? __mutex_lock+0x1db/0x2010
[ 10.585054][ T238] ? __mutex_lock+0x9b2/0x2010
[ 10.585185][ T238] ? rtnl_newlink+0x883/0xee0
[ 10.585318][ T238] ? ww_mutex_lock+0x160/0x160
[ 10.585446][ T238] ? nla_get_range_signed+0x3d0/0x3d0
[ 10.585578][ T238] ? __rtnl_newlink+0x3fa/0xa50
[ 10.585710][ T238] rtnl_newlink+0x8d1/0xee0
[ 10.585841][ T238] ? lock_acquire.part.0+0xbc/0x260
[ 10.585969][ T238] ? find_held_lock+0x2b/0x80
[ 10.586109][ T238] ? __rtnl_newlink+0xa50/0xa50
[ 10.586242][ T238] ? mark_usage+0x61/0x170
[ 10.586370][ T238] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.586500][ T238] ? lock_acquire.part.0+0xbc/0x260
[ 10.586629][ T238] ? find_held_lock+0x2b/0x80
[ 10.586756][ T238] ? __rtnl_newlink+0xa50/0xa50
[ 10.586884][ T238] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.587019][ T238] ? __rtnl_newlink+0xa50/0xa50
[ 10.587151][ T238] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.587285][ T238] ? validate_chain+0x38b/0xc20
[ 10.587415][ T238] ? rtnl_link_fill+0x920/0x920
[ 10.587542][ T238] ? __lock_acquire+0x508/0xc10
[ 10.587672][ T238] ? lock_acquire.part.0+0xbc/0x260
[ 10.587800][ T238] ? find_held_lock+0x2b/0x80
[ 10.587929][ T238] netlink_rcv_skb+0x14e/0x3a0
[ 10.588064][ T238] ? rtnl_link_fill+0x920/0x920
[ 10.588193][ T238] ? netlink_ack+0xcf0/0xcf0
[ 10.588331][ T238] ? netlink_deliver_tap+0xc5/0x330
[ 10.588488][ T238] ? netlink_deliver_tap+0x13c/0x330
[ 10.588653][ T238] netlink_unicast+0x486/0x750
[ 10.588783][ T238] ? netlink_attachskb+0x810/0x810
[ 10.588912][ T238] ? __lock_acquire+0x508/0xc10
[ 10.589049][ T238] netlink_sendmsg+0x735/0xc60
[ 10.589218][ T238] ? netlink_unicast+0x750/0x750
[ 10.589406][ T238] ? __might_fault+0x97/0x140
[ 10.589599][ T238] ____sys_sendmsg+0x419/0x850
[ 10.589791][ T238] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.589980][ T238] ? get_timestamp.constprop.0+0x390/0x390
[ 10.590177][ T238] ? move_addr_to_kernel+0x40/0x40
[ 10.590313][ T238] ? stack_depot_save_flags+0x367/0x770
[ 10.590443][ T238] ? validate_chain+0x38b/0xc20
[ 10.590572][ T238] ___sys_sendmsg+0x14e/0x1d0
[ 10.590720][ T238] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.590953][ T238] ? copy_msghdr_from_user+0x460/0x460
[ 10.591179][ T238] __sys_sendmsg+0x145/0x1f0
[ 10.591379][ T238] ? __sys_sendmsg_sock+0x20/0x20
[ 10.591571][ T238] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.591772][ T238] ? do_raw_spin_unlock+0x59/0x250
[ 10.591900][ T238] ? rcu_is_watching+0x15/0xd0
[ 10.592043][ T238] do_syscall_64+0x117/0xfc0
[ 10.592172][ T238] ? trace_hardirqs_off+0xd/0x30
[ 10.592305][ T238] ? exc_page_fault+0xee/0x100
[ 10.592432][ T238] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.592600][ T238] RIP: 0033:0x7fc33295008e
[ 10.592735][ T238] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.593206][ T238] RSP: 002b:00007ffdad710d80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.593460][ T238] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc33295008e
[ 10.593751][ T238] RDX: 0000000000000000 RSI: 00007ffdad710e30 RDI: 0000000000000005
[ 10.594057][ T238] RBP: 00007ffdad710d90 R08: 0000000000000000 R09: 0000000000000000
[ 10.594274][ T238] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e63d
[ 10.594466][ T238] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdad7114f0
[ 10.594662][ T238]
[ 10.594760][ T238] irq event stamp: 24101
[ 10.594856][ T238] hardirqs last enabled at (24109): [] __up_console_sem+0x5a/0x70
[ 10.595085][ T238] hardirqs last disabled at (24118): [] __up_console_sem+0x3f/0x70
[ 10.595310][ T238] softirqs last enabled at (23154): [] __alloc_skb+0x4c2/0x5f0
[ 10.595532][ T238] softirqs last disabled at (23152): [] __alloc_skb+0x4c2/0x5f0
[ 10.595757][ T238] ---[ end trace 0000000000000000 ]---
[ 10.631992][ T239] veth0: renamed from veth-rt-2
[ 10.632466][ T239] ------------[ cut here ]------------
[ 10.632599][ T239] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/239
[ 10.632819][ T239] Modules linked in:
[ 10.632917][ T239] CPU: 3 UID: 0 PID: 239 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.633773][ T239] Tainted: [W]=WARN
[ 10.633870][ T239] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.634033][ T239] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.634196][ T239] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 10.634652][ T239] RSP: 0018:ffa0000000b37038 EFLAGS: 00010286
[ 10.634811][ T239] RAX: 00000000ffffffa6 RBX: ff1100000b573a80 RCX: 1ff4000000166dcd
[ 10.634997][ T239] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b573b3c
[ 10.635190][ T239] RBP: ff1100000950c000 R08: 1fe22000016ae769 R09: ff1100000f4eae58
[ 10.635386][ T239] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 10.635571][ T239] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[ 10.635761][ T239] FS: 00007fc2c3073840(0000) GS:ff110000bae47000(0000) knlGS:0000000000000000
[ 10.635981][ T239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.636145][ T239] CR2: 000000003e0a8988 CR3: 000000000fb75004 CR4: 0000000000771ef0
[ 10.636345][ T239] PKRU: 55555554
[ 10.636440][ T239] Call Trace:
[ 10.636533][ T239]
[ 10.636598][ T239] ? rcu_is_watching+0x15/0xd0
[ 10.636724][ T239] rtnetlink_event+0xe0/0x1f0
[ 10.636849][ T239] notifier_call_chain+0xb0/0x320
[ 10.636979][ T239] netif_change_name+0x412/0x8c0
[ 10.637113][ T239] ? netdev_adjacent_rename_links+0x470/0x470
[ 10.637276][ T239] ? is_bpf_text_address+0x68/0x110
[ 10.637403][ T239] ? __asan_memset+0x27/0x50
[ 10.637532][ T239] do_setlink.isra.0+0x1f7d/0x2a60
[ 10.637660][ T239] ? rtnl_link_get_size+0x350/0x350
[ 10.637787][ T239] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.637944][ T239] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.638078][ T239] ? validate_chain+0x38b/0xc20
[ 10.638205][ T239] ? rcu_read_lock_any_held+0x66/0x90
[ 10.638335][ T239] ? stack_depot_save_flags+0x367/0x770
[ 10.638461][ T239] ? __kernel_text_address+0x12/0x30
[ 10.638588][ T239] ? __lock_acquire+0x508/0xc10
[ 10.638716][ T239] ? lock_acquire.part.0+0xbc/0x260
[ 10.638841][ T239] ? rtnl_newlink+0x883/0xee0
[ 10.638968][ T239] ? rcu_is_watching+0x15/0xd0
[ 10.639102][ T239] ? lock_acquire+0x134/0x160
[ 10.639231][ T239] ? rcu_is_watching+0x15/0xd0
[ 10.639357][ T239] ? rcu_is_watching+0x15/0xd0
[ 10.639483][ T239] ? trace_contention_end+0xb3/0x1a0
[ 10.639610][ T239] ? __mutex_lock+0x1db/0x2010
[ 10.639735][ T239] ? __mutex_lock+0x9b2/0x2010
[ 10.639861][ T239] ? rtnl_newlink+0x883/0xee0
[ 10.639988][ T239] ? ww_mutex_lock+0x160/0x160
[ 10.640120][ T239] ? nla_get_range_signed+0x3d0/0x3d0
[ 10.640254][ T239] ? __rtnl_newlink+0x3fa/0xa50
[ 10.640385][ T239] rtnl_newlink+0x8d1/0xee0
[ 10.640512][ T239] ? lock_acquire.part.0+0xbc/0x260
[ 10.640637][ T239] ? find_held_lock+0x2b/0x80
[ 10.640762][ T239] ? __rtnl_newlink+0xa50/0xa50
[ 10.640887][ T239] ? mark_usage+0x61/0x170
[ 10.641019][ T239] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.641147][ T239] ? lock_acquire.part.0+0xbc/0x260
[ 10.641277][ T239] ? find_held_lock+0x2b/0x80
[ 10.641402][ T239] ? __rtnl_newlink+0xa50/0xa50
[ 10.641527][ T239] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.641656][ T239] ? __rtnl_newlink+0xa50/0xa50
[ 10.641783][ T239] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.641909][ T239] ? validate_chain+0x38b/0xc20
[ 10.642044][ T239] ? rtnl_link_fill+0x920/0x920
[ 10.642170][ T239] ? __lock_acquire+0x508/0xc10
[ 10.642302][ T239] ? lock_acquire.part.0+0xbc/0x260
[ 10.642427][ T239] ? find_held_lock+0x2b/0x80
[ 10.642554][ T239] netlink_rcv_skb+0x14e/0x3a0
[ 10.642678][ T239] ? rtnl_link_fill+0x920/0x920
[ 10.642804][ T239] ? netlink_ack+0xcf0/0xcf0
[ 10.642933][ T239] ? netlink_deliver_tap+0xc5/0x330
[ 10.643065][ T239] ? netlink_deliver_tap+0x13c/0x330
[ 10.643194][ T239] netlink_unicast+0x486/0x750
[ 10.643327][ T239] ? netlink_attachskb+0x810/0x810
[ 10.643454][ T239] ? __lock_acquire+0x508/0xc10
[ 10.643582][ T239] netlink_sendmsg+0x735/0xc60
[ 10.643709][ T239] ? netlink_unicast+0x750/0x750
[ 10.643838][ T239] ? __might_fault+0x97/0x140
[ 10.643967][ T239] ____sys_sendmsg+0x419/0x850
[ 10.644101][ T239] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.644232][ T239] ? get_timestamp.constprop.0+0x390/0x390
[ 10.644388][ T239] ? move_addr_to_kernel+0x40/0x40
[ 10.644516][ T239] ? stack_depot_save_flags+0x367/0x770
[ 10.644642][ T239] ? validate_chain+0x38b/0xc20
[ 10.644771][ T239] ___sys_sendmsg+0x14e/0x1d0
[ 10.644897][ T239] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.645058][ T239] ? copy_msghdr_from_user+0x460/0x460
[ 10.645197][ T239] __sys_sendmsg+0x145/0x1f0
[ 10.645330][ T239] ? __sys_sendmsg_sock+0x20/0x20
[ 10.645456][ T239] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.645617][ T239] ? do_raw_spin_unlock+0x59/0x250
[ 10.645744][ T239] ? rcu_is_watching+0x15/0xd0
[ 10.645873][ T239] do_syscall_64+0x117/0xfc0
[ 10.646000][ T239] ? trace_hardirqs_off+0xd/0x30
[ 10.646133][ T239] ? exc_page_fault+0xee/0x100
[ 10.646266][ T239] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.646425][ T239] RIP: 0033:0x7fc2c32ad08e
[ 10.646559][ T239] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.647019][ T239] RSP: 002b:00007fffd92b3f00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.647214][ T239] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc2c32ad08e
[ 10.647407][ T239] RDX: 0000000000000000 RSI: 00007fffd92b3fb0 RDI: 0000000000000005
[ 10.647599][ T239] RBP: 00007fffd92b3f10 R08: 0000000000000000 R09: 0000000000000000
[ 10.647792][ T239] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e63d
[ 10.647983][ T239] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd92b4680
[ 10.648186][ T239]
[ 10.648284][ T239] irq event stamp: 23245
[ 10.648381][ T239] hardirqs last enabled at (23253): [] __up_console_sem+0x5a/0x70
[ 10.648602][ T239] hardirqs last disabled at (23260): [] __up_console_sem+0x3f/0x70
[ 10.648823][ T239] softirqs last enabled at (22400): [] handle_softirqs+0x611/0x940
[ 10.649047][ T239] softirqs last disabled at (21369): [] __irq_exit_rcu+0x103/0x1c0
[ 10.649274][ T239] ---[ end trace 0000000000000000 ]---
[ 10.702991][ T241] ------------[ cut here ]------------
[ 10.703150][ T241] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/241
[ 10.703385][ T241] Modules linked in:
[ 10.703488][ T241] CPU: 0 UID: 0 PID: 241 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.703752][ T241] Tainted: [W]=WARN
[ 10.703849][ T241] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.704020][ T241] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.704191][ T241] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 10.704661][ T241] RSP: 0018:ffa0000000b57020 EFLAGS: 00010286
[ 10.704824][ T241] RAX: 00000000ffffffa6 RBX: ff1100000d021a80 RCX: 1ff400000016adca
[ 10.705102][ T241] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d021b3c
[ 10.705304][ T241] RBP: ff1100000950c000 R08: 1fe2200001a04369 R09: ff1100000a812e58
[ 10.705500][ T241] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 10.705698][ T241] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 10.705894][ T241] FS: 00007f707c151840(0000) GS:ff110000bacc7000(0000) knlGS:0000000000000000
[ 10.706215][ T241] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.706380][ T241] CR2: 00007f707c4211a0 CR3: 000000000fa0d001 CR4: 0000000000771ef0
[ 10.706577][ T241] PKRU: 55555554
[ 10.706674][ T241] Call Trace:
[ 10.706772][ T241]
[ 10.706840][ T241] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.706972][ T241] rtmsg_ifinfo+0x5c/0xb0
[ 10.707159][ T241] ? mark_held_locks+0x40/0x70
[ 10.707295][ T241] __dev_notify_flags+0x1b8/0x280
[ 10.707428][ T241] ? netif_change_name+0x8c0/0x8c0
[ 10.707559][ T241] ? __dev_change_flags+0x4a4/0x6d0
[ 10.707690][ T241] ? netif_set_allmulti+0x2c0/0x2c0
[ 10.707821][ T241] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.707953][ T241] ? is_bpf_text_address+0x68/0x110
[ 10.708159][ T241] netif_change_flags+0xfe/0x190
[ 10.708293][ T241] ? unwind_get_return_address+0x67/0xd0
[ 10.708425][ T241] do_setlink.isra.0+0x1d25/0x2a60
[ 10.708558][ T241] ? rtnl_link_get_size+0x350/0x350
[ 10.708689][ T241] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.708853][ T241] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.708983][ T241] ? validate_chain+0x38b/0xc20
[ 10.709188][ T241] ? rcu_read_lock_any_held+0x66/0x90
[ 10.709324][ T241] ? stack_depot_save_flags+0x367/0x770
[ 10.709454][ T241] ? __kernel_text_address+0x12/0x30
[ 10.709585][ T241] ? __lock_acquire+0x508/0xc10
[ 10.709717][ T241] ? lock_acquire.part.0+0xbc/0x260
[ 10.709847][ T241] ? rtnl_newlink+0x883/0xee0
[ 10.709978][ T241] ? rcu_is_watching+0x15/0xd0
[ 10.710174][ T241] ? lock_acquire+0x134/0x160
[ 10.710310][ T241] ? rcu_is_watching+0x15/0xd0
[ 10.710439][ T241] ? rcu_is_watching+0x15/0xd0
[ 10.710570][ T241] ? trace_contention_end+0xb3/0x1a0
[ 10.710700][ T241] ? __mutex_lock+0x1db/0x2010
[ 10.710832][ T241] ? __mutex_lock+0x9b2/0x2010
[ 10.710962][ T241] ? rtnl_newlink+0x883/0xee0
[ 10.711101][ T241] ? ww_mutex_lock+0x160/0x160
[ 10.711239][ T241] ? __rtnl_newlink+0x3fa/0xa50
[ 10.711374][ T241] rtnl_newlink+0x8d1/0xee0
[ 10.711505][ T241] ? lock_acquire.part.0+0xbc/0x260
[ 10.711635][ T241] ? find_held_lock+0x2b/0x80
[ 10.711763][ T241] ? __rtnl_newlink+0xa50/0xa50
[ 10.711893][ T241] ? mark_usage+0x61/0x170
[ 10.712025][ T241] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.712157][ T241] ? lock_acquire.part.0+0xbc/0x260
[ 10.712292][ T241] ? find_held_lock+0x2b/0x80
[ 10.712422][ T241] ? __rtnl_newlink+0xa50/0xa50
[ 10.712553][ T241] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.712684][ T241] ? __rtnl_newlink+0xa50/0xa50
[ 10.712824][ T241] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.712961][ T241] ? validate_chain+0x38b/0xc20
[ 10.713097][ T241] ? rtnl_link_fill+0x920/0x920
[ 10.713230][ T241] ? __lock_acquire+0x508/0xc10
[ 10.713362][ T241] ? lock_acquire.part.0+0xbc/0x260
[ 10.713491][ T241] ? find_held_lock+0x2b/0x80
[ 10.713620][ T241] netlink_rcv_skb+0x14e/0x3a0
[ 10.713749][ T241] ? rtnl_link_fill+0x920/0x920
[ 10.713878][ T241] ? netlink_ack+0xcf0/0xcf0
[ 10.714018][ T241] ? netlink_deliver_tap+0xc5/0x330
[ 10.714149][ T241] ? netlink_deliver_tap+0x13c/0x330
[ 10.714285][ T241] netlink_unicast+0x486/0x750
[ 10.714416][ T241] ? netlink_attachskb+0x810/0x810
[ 10.714546][ T241] ? __lock_acquire+0x508/0xc10
[ 10.714676][ T241] netlink_sendmsg+0x735/0xc60
[ 10.714807][ T241] ? netlink_unicast+0x750/0x750
[ 10.714940][ T241] ? __might_fault+0x97/0x140
[ 10.715077][ T241] ____sys_sendmsg+0x419/0x850
[ 10.715206][ T241] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.715342][ T241] ? get_timestamp.constprop.0+0x390/0x390
[ 10.715501][ T241] ? move_addr_to_kernel+0x40/0x40
[ 10.715631][ T241] ? stack_depot_save_flags+0x367/0x770
[ 10.715761][ T241] ? validate_chain+0x38b/0xc20
[ 10.715892][ T241] ___sys_sendmsg+0x14e/0x1d0
[ 10.716024][ T241] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.716184][ T241] ? copy_msghdr_from_user+0x460/0x460
[ 10.716328][ T241] __sys_sendmsg+0x145/0x1f0
[ 10.716457][ T241] ? __sys_sendmsg_sock+0x20/0x20
[ 10.716586][ T241] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.716748][ T241] ? do_raw_spin_unlock+0x59/0x250
[ 10.716877][ T241] ? rcu_is_watching+0x15/0xd0
[ 10.717013][ T241] do_syscall_64+0x117/0xfc0
[ 10.717141][ T241] ? trace_hardirqs_off+0xd/0x30
[ 10.717274][ T241] ? exc_page_fault+0xee/0x100
[ 10.717403][ T241] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.717562][ T241] RIP: 0033:0x7f707c38b08e
[ 10.717698][ T241] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.718162][ T241] RSP: 002b:00007fff7929ab20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.718364][ T241] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f707c38b08e
[ 10.718556][ T241] RDX: 0000000000000000 RSI: 00007fff7929abd0 RDI: 0000000000000005
[ 10.718750][ T241] RBP: 00007fff7929ab30 R08: 0000000000000000 R09: 0000000000000000
[ 10.718942][ T241] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e63d
[ 10.719140][ T241] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7929b2a0
[ 10.719345][ T241]
[ 10.719442][ T241] irq event stamp: 14301
[ 10.719540][ T241] hardirqs last enabled at (14309): [] __up_console_sem+0x5a/0x70
[ 10.719762][ T241] hardirqs last disabled at (14316): [] __up_console_sem+0x3f/0x70
[ 10.719984][ T241] softirqs last enabled at (13762): [] handle_softirqs+0x611/0x940
[ 10.720216][ T241] softirqs last disabled at (13665): [] __irq_exit_rcu+0x103/0x1c0
[ 10.720441][ T241] ---[ end trace 0000000000000000 ]---
[ 10.721475][ T46] ------------[ cut here ]------------
[ 10.721637][ T46] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u17:1/46
[ 10.721926][ T46] Modules linked in:
[ 10.722055][ T46] CPU: 1 UID: 0 PID: 46 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.722337][ T46] Tainted: [W]=WARN
[ 10.722426][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.722574][ T46] Workqueue: events_unbound linkwatch_event
[ 10.722735][ T46] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.722892][ T46] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.723450][ T46] RSP: 0018:ffa000000032f9e0 EFLAGS: 00010286
[ 10.723600][ T46] RAX: 00000000ffffffa6 RBX: ff1100000c930740 RCX: 1ff4000000065f02
[ 10.723777][ T46] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c9307fc
[ 10.723954][ T46] RBP: ff1100000950c000 R08: 1fe2200001926101 R09: ff110000024a0ba8
[ 10.724160][ T46] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 10.724342][ T46] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.724521][ T46] FS: 0000000000000000(0000) GS:ff110000bad47000(0000) knlGS:0000000000000000
[ 10.724731][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.724879][ T46] CR2: 000000002fdd9988 CR3: 000000000ff85002 CR4: 0000000000771ef0
[ 10.725087][ T46] PKRU: 55555554
[ 10.725181][ T46] Call Trace:
[ 10.725276][ T46]
[ 10.725340][ T46] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.725459][ T46] ? notifier_call_chain+0xb0/0x320
[ 10.725579][ T46] rtmsg_ifinfo+0x5c/0xb0
[ 10.725670][ T46] netif_state_change+0x155/0x3d0
[ 10.725789][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 10.725938][ T46] ? linkwatch_do_dev+0xae/0xd0
[ 10.726095][ T46] __linkwatch_run_queue+0x350/0x850
[ 10.726216][ T46] ? linkwatch_do_dev+0xd0/0xd0
[ 10.726339][ T46] linkwatch_event+0x7f/0xb0
[ 10.726456][ T46] ? __linkwatch_run_queue+0x850/0x850
[ 10.726578][ T46] process_one_work+0xdf8/0x1410
[ 10.726701][ T46] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.726820][ T46] ? lock_acquire.part.0+0xbc/0x260
[ 10.726943][ T46] worker_thread+0x4f1/0xd60
[ 10.727073][ T46] ? rescuer_thread+0x1320/0x1320
[ 10.727191][ T46] kthread+0x367/0x460
[ 10.727288][ T46] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.727436][ T46] ? kthread_affine_node+0x330/0x330
[ 10.727555][ T46] ret_from_fork+0x474/0x6b0
[ 10.727675][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.727822][ T46] ? __switch_to+0x5a3/0xe00
[ 10.727941][ T46] ? kthread_affine_node+0x330/0x330
[ 10.728066][ T46] ret_from_fork_asm+0x11/0x20
[ 10.728191][ T46]
[ 10.728283][ T46] irq event stamp: 51631
[ 10.728372][ T46] hardirqs last enabled at (51639): [] __up_console_sem+0x5a/0x70
[ 10.728577][ T46] hardirqs last disabled at (51646): [] __up_console_sem+0x3f/0x70
[ 10.728784][ T46] softirqs last enabled at (51322): [] handle_softirqs+0x611/0x940
[ 10.728991][ T46] softirqs last disabled at (51299): [] __irq_exit_rcu+0x103/0x1c0
[ 10.729205][ T46] ---[ end trace 0000000000000000 ]---
[ 10.730744][ T46] ------------[ cut here ]------------
[ 10.730873][ T46] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u17:1/46
[ 10.731120][ T46] Modules linked in:
[ 10.731226][ T46] CPU: 1 UID: 0 PID: 46 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.731493][ T46] Tainted: [W]=WARN
[ 10.731581][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.731728][ T46] Workqueue: events_unbound linkwatch_event
[ 10.731879][ T46] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.732056][ T46] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.732488][ T46] RSP: 0018:ffa000000032f9e0 EFLAGS: 00010286
[ 10.732639][ T46] RAX: 00000000ffffffa6 RBX: ff1100000c931000 RCX: 1ff4000000065f02
[ 10.732814][ T46] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c9310bc
[ 10.732991][ T46] RBP: ff1100000a2c1000 R08: 1fe2200001926219 R09: ff110000024a0ba8
[ 10.733172][ T46] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 10.733354][ T46] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.733530][ T46] FS: 0000000000000000(0000) GS:ff110000bad47000(0000) knlGS:0000000000000000
[ 10.733737][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.733883][ T46] CR2: 000000002fdd9988 CR3: 000000000ff85002 CR4: 0000000000771ef0
[ 10.734066][ T46] PKRU: 55555554
[ 10.734153][ T46] Call Trace:
[ 10.734246][ T46]
[ 10.734308][ T46] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.734427][ T46] ? notifier_call_chain+0xb0/0x320
[ 10.734547][ T46] rtmsg_ifinfo+0x5c/0xb0
[ 10.734637][ T46] netif_state_change+0x155/0x3d0
[ 10.734755][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 10.734904][ T46] ? linkwatch_do_dev+0xae/0xd0
[ 10.735032][ T46] __linkwatch_run_queue+0x350/0x850
[ 10.735151][ T46] ? linkwatch_do_dev+0xd0/0xd0
[ 10.735275][ T46] linkwatch_event+0x7f/0xb0
[ 10.735395][ T46] ? __linkwatch_run_queue+0x850/0x850
[ 10.735514][ T46] process_one_work+0xdf8/0x1410
[ 10.735638][ T46] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.735755][ T46] ? lock_acquire.part.0+0xbc/0x260
[ 10.735877][ T46] worker_thread+0x4f1/0xd60
[ 10.735999][ T46] ? rescuer_thread+0x1320/0x1320
[ 10.736124][ T46] kthread+0x367/0x460
[ 10.736220][ T46] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.736366][ T46] ? kthread_affine_node+0x330/0x330
[ 10.736485][ T46] ret_from_fork+0x474/0x6b0
[ 10.736609][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.736755][ T46] ? __switch_to+0x5a3/0xe00
[ 10.736874][ T46] ? kthread_affine_node+0x330/0x330
[ 10.736992][ T46] ret_from_fork_asm+0x11/0x20
[ 10.737122][ T46]
[ 10.737215][ T46] irq event stamp: 52479
[ 10.737304][ T46] hardirqs last enabled at (52487): [] __up_console_sem+0x5a/0x70
[ 10.737507][ T46] hardirqs last disabled at (52494): [] __up_console_sem+0x3f/0x70
[ 10.737711][ T46] softirqs last enabled at (52162): [] handle_softirqs+0x611/0x940
[ 10.737917][ T46] softirqs last disabled at (52157): [] __irq_exit_rcu+0x103/0x1c0
[ 10.738127][ T46] ---[ end trace 0000000000000000 ]---
[ 10.881454][ T246] ------------[ cut here ]------------
[ 10.881622][ T246] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/246
[ 10.881852][ T246] Modules linked in:
[ 10.881956][ T246] CPU: 0 UID: 0 PID: 246 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.882230][ T246] Tainted: [W]=WARN
[ 10.882334][ T246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.882503][ T246] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.882674][ T246] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 10.883142][ T246] RSP: 0018:ffa0000000ba7a80 EFLAGS: 00010286
[ 10.883312][ T246] RAX: 00000000ffffffa6 RBX: ff110000021fb540 RCX: 1ff4000000174f16
[ 10.883508][ T246] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000021fb5fc
[ 10.883700][ T246] RBP: ff1100000fdcc000 R08: 1fe220000043f6c1 R09: ff1100000e31ae80
[ 10.883892][ T246] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.884088][ T246] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fdcc000
[ 10.884288][ T246] FS: 00007fb49cc84840(0000) GS:ff110000bacc7000(0000) knlGS:0000000000000000
[ 10.884516][ T246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.884678][ T246] CR2: 00007fb49ce90690 CR3: 000000000fa0d004 CR4: 0000000000771ef0
[ 10.884871][ T246] PKRU: 55555554
[ 10.884968][ T246] Call Trace:
[ 10.885072][ T246]
[ 10.885140][ T246] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.885273][ T246] ? notifier_call_chain+0xb0/0x320
[ 10.885403][ T246] rtmsg_ifinfo+0x5c/0xb0
[ 10.885503][ T246] register_netdevice+0x1526/0x1bc0
[ 10.885636][ T246] ? unregister_netdevice_queue+0x470/0x470
[ 10.885798][ T246] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.885930][ T246] register_netdev+0x23/0x40
[ 10.886124][ T246] loopback_net_init+0x7d/0x150
[ 10.886261][ T246] ops_init+0x187/0x560
[ 10.886362][ T246] setup_net+0x11b/0x3b0
[ 10.886460][ T246] ? unregister_pernet_device+0x80/0x80
[ 10.886589][ T246] ? lockdep_init_map_type+0x5d/0x250
[ 10.886719][ T246] ? mutex_init_lockdep+0xf6/0x120
[ 10.886851][ T246] copy_net_ns+0x383/0x660
[ 10.886983][ T246] create_new_namespaces+0x371/0xa10
[ 10.887185][ T246] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.887318][ T246] ksys_unshare+0x353/0x880
[ 10.887448][ T246] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.887578][ T246] ? walk_process_tree+0x350/0x350
[ 10.887707][ T246] ? __x64_sys_openat+0x10e/0x210
[ 10.887839][ T246] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.887972][ T246] __x64_sys_unshare+0x34/0x50
[ 10.888177][ T246] ? do_syscall_64+0x82/0xfc0
[ 10.888311][ T246] do_syscall_64+0x117/0xfc0
[ 10.888439][ T246] ? trace_hardirqs_off+0xd/0x30
[ 10.888568][ T246] ? exc_page_fault+0xee/0x100
[ 10.888697][ T246] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.888858][ T246] RIP: 0033:0x7fb49cf46bcb
[ 10.888995][ T246] 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
[ 10.889520][ T246] RSP: 002b:00007fff6ed04428 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 10.889716][ T246] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb49cf46bcb
[ 10.889909][ T246] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.890157][ T246] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.890352][ T246] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff6ed06650
[ 10.890545][ T246] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff6ed07869
[ 10.890744][ T246]
[ 10.890843][ T246] irq event stamp: 18507
[ 10.890940][ T246] hardirqs last enabled at (18515): [] __up_console_sem+0x5a/0x70
[ 10.891223][ T246] hardirqs last disabled at (18616): [] __up_console_sem+0x3f/0x70
[ 10.891446][ T246] softirqs last enabled at (18614): [] handle_softirqs+0x611/0x940
[ 10.891671][ T246] softirqs last disabled at (18523): [] __irq_exit_rcu+0x103/0x1c0
[ 10.891894][ T246] ---[ end trace 0000000000000000 ]---
[ 10.894752][ T246] ------------[ cut here ]------------
[ 10.894885][ T246] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/246
[ 10.895345][ T246] Modules linked in:
[ 10.895456][ T246] CPU: 0 UID: 0 PID: 246 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.895713][ T246] Tainted: [W]=WARN
[ 10.895810][ T246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.895971][ T246] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.896144][ T246] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 10.896605][ T246] RSP: 0018:ffa0000000ba7918 EFLAGS: 00010286
[ 10.896766][ T246] RAX: 00000000ffffffa6 RBX: ff1100000b974040 RCX: 1ff4000000174ee9
[ 10.896957][ T246] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9740fc
[ 10.897154][ T246] RBP: ff1100000f099000 R08: 1fe220000172e821 R09: ff1100000e31ae80
[ 10.897347][ T246] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.897539][ T246] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f099000
[ 10.897732][ T246] FS: 00007fb49cc84840(0000) GS:ff110000bacc7000(0000) knlGS:0000000000000000
[ 10.897958][ T246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.898126][ T246] CR2: 00007fb49ce90690 CR3: 000000000fa0d004 CR4: 0000000000771ef0
[ 10.898322][ T246] PKRU: 55555554
[ 10.898417][ T246] Call Trace:
[ 10.898512][ T246]
[ 10.898579][ T246] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.898708][ T246] ? notifier_call_chain+0xb0/0x320
[ 10.898837][ T246] rtmsg_ifinfo+0x5c/0xb0
[ 10.898935][ T246] register_netdevice+0x1526/0x1bc0
[ 10.899072][ T246] ? unregister_netdevice_queue+0x470/0x470
[ 10.899236][ T246] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.899366][ T246] __ip_tunnel_create+0x380/0x470
[ 10.899496][ T246] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 10.899625][ T246] ? net_generic+0xb3/0x1e0
[ 10.899755][ T246] ip_tunnel_init_net+0x1b4/0x510
[ 10.899886][ T246] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 10.900023][ T246] ? __kmalloc_noprof+0x2d7/0x760
[ 10.900154][ T246] ops_init+0x187/0x560
[ 10.900255][ T246] setup_net+0x11b/0x3b0
[ 10.900352][ T246] ? unregister_pernet_device+0x80/0x80
[ 10.900481][ T246] ? lockdep_init_map_type+0x5d/0x250
[ 10.900609][ T246] ? mutex_init_lockdep+0xf6/0x120
[ 10.900740][ T246] copy_net_ns+0x383/0x660
[ 10.900869][ T246] create_new_namespaces+0x371/0xa10
[ 10.901001][ T246] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.901137][ T246] ksys_unshare+0x353/0x880
[ 10.901269][ T246] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.901397][ T246] ? walk_process_tree+0x350/0x350
[ 10.901527][ T246] ? __x64_sys_openat+0x10e/0x210
[ 10.901657][ T246] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.901786][ T246] __x64_sys_unshare+0x34/0x50
[ 10.901914][ T246] ? do_syscall_64+0x82/0xfc0
[ 10.902053][ T246] do_syscall_64+0x117/0xfc0
[ 10.902181][ T246] ? trace_hardirqs_off+0xd/0x30
[ 10.902312][ T246] ? exc_page_fault+0xee/0x100
[ 10.902441][ T246] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.902599][ T246] RIP: 0033:0x7fb49cf46bcb
[ 10.902734][ T246] 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
[ 10.903196][ T246] RSP: 002b:00007fff6ed04428 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 10.903395][ T246] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb49cf46bcb
[ 10.903586][ T246] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.903778][ T246] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.903969][ T246] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff6ed06650
[ 10.904166][ T246] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff6ed07869
[ 10.904368][ T246]
[ 10.904464][ T246] irq event stamp: 21061
[ 10.904559][ T246] hardirqs last enabled at (21069): [] __up_console_sem+0x5a/0x70
[ 10.904783][ T246] hardirqs last disabled at (21076): [] __up_console_sem+0x3f/0x70
[ 10.905006][ T246] softirqs last enabled at (20558): [] handle_softirqs+0x611/0x940
[ 10.905240][ T246] softirqs last disabled at (20139): [] __irq_exit_rcu+0x103/0x1c0
[ 10.905462][ T246] ---[ end trace 0000000000000000 ]---
[ 10.907911][ T246] ------------[ cut here ]------------
[ 10.908051][ T246] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/246
[ 10.908282][ T246] Modules linked in:
[ 10.908384][ T246] CPU: 0 UID: 0 PID: 246 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.908645][ T246] Tainted: [W]=WARN
[ 10.908744][ T246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.908906][ T246] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.909080][ T246] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 10.909548][ T246] RSP: 0018:ffa0000000ba78f8 EFLAGS: 00010286
[ 10.909711][ T246] RAX: 00000000ffffffa6 RBX: ff1100000b9bf000 RCX: 1ff4000000174ee5
[ 10.909904][ T246] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9bf0bc
[ 10.910103][ T246] RBP: ff1100000e6a9000 R08: 1fe2200001737e19 R09: ff1100000e31ae80
[ 10.910300][ T246] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.910493][ T246] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e6a9000
[ 10.910688][ T246] FS: 00007fb49cc84840(0000) GS:ff110000bacc7000(0000) knlGS:0000000000000000
[ 10.910916][ T246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.911084][ T246] CR2: 00007fb49ce90690 CR3: 000000000fa0d004 CR4: 0000000000771ef0
[ 10.911285][ T246] PKRU: 55555554
[ 10.911381][ T246] Call Trace:
[ 10.911478][ T246]
[ 10.911545][ T246] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.911676][ T246] ? notifier_call_chain+0xb0/0x320
[ 10.911808][ T246] rtmsg_ifinfo+0x5c/0xb0
[ 10.911907][ T246] register_netdevice+0x1526/0x1bc0
[ 10.912044][ T246] ? unregister_netdevice_queue+0x470/0x470
[ 10.912206][ T246] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.912341][ T246] __ip_tunnel_create+0x380/0x470
[ 10.912473][ T246] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 10.912603][ T246] ? net_generic+0xb3/0x1e0
[ 10.912736][ T246] ip_tunnel_init_net+0x1b4/0x510
[ 10.912867][ T246] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 10.912999][ T246] ? trace_kmalloc+0xed/0x130
[ 10.913137][ T246] ? __kasan_kmalloc+0x7b/0x90
[ 10.913275][ T246] vti_init_net+0x2a/0x140
[ 10.913406][ T246] ops_init+0x187/0x560
[ 10.913506][ T246] setup_net+0x11b/0x3b0
[ 10.913605][ T246] ? unregister_pernet_device+0x80/0x80
[ 10.913735][ T246] ? lockdep_init_map_type+0x5d/0x250
[ 10.913866][ T246] ? mutex_init_lockdep+0xf6/0x120
[ 10.913998][ T246] copy_net_ns+0x383/0x660
[ 10.914136][ T246] create_new_namespaces+0x371/0xa10
[ 10.914275][ T246] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.914407][ T246] ksys_unshare+0x353/0x880
[ 10.914537][ T246] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.914670][ T246] ? walk_process_tree+0x350/0x350
[ 10.914801][ T246] ? __x64_sys_openat+0x10e/0x210
[ 10.914933][ T246] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.915071][ T246] __x64_sys_unshare+0x34/0x50
[ 10.915201][ T246] ? do_syscall_64+0x82/0xfc0
[ 10.915337][ T246] do_syscall_64+0x117/0xfc0
[ 10.915465][ T246] ? trace_hardirqs_off+0xd/0x30
[ 10.915594][ T246] ? exc_page_fault+0xee/0x100
[ 10.915724][ T246] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.915883][ T246] RIP: 0033:0x7fb49cf46bcb
[ 10.916022][ T246] 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
[ 10.916486][ T246] RSP: 002b:00007fff6ed04428 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 10.916681][ T246] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb49cf46bcb
[ 10.916874][ T246] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.917074][ T246] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.917272][ T246] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff6ed06650
[ 10.917466][ T246] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff6ed07869
[ 10.917665][ T246]
[ 10.917761][ T246] irq event stamp: 22875
[ 10.917860][ T246] hardirqs last enabled at (22883): [] __up_console_sem+0x5a/0x70
[ 10.918088][ T246] hardirqs last disabled at (22892): [] __up_console_sem+0x3f/0x70
[ 10.918317][ T246] softirqs last enabled at (22332): [] __alloc_skb+0x4c2/0x5f0
[ 10.918541][ T246] softirqs last disabled at (22330): [] __alloc_skb+0x4c2/0x5f0
[ 10.918766][ T246] ---[ end trace 0000000000000000 ]---
[ 10.928832][ T246] ------------[ cut here ]------------
[ 10.928970][ T246] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/246
[ 10.929203][ T246] Modules linked in:
[ 10.929308][ T246] CPU: 0 UID: 0 PID: 246 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.929570][ T246] Tainted: [W]=WARN
[ 10.929668][ T246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.929839][ T246] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.930012][ T246] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 10.930473][ T246] RSP: 0018:ffa0000000ba7a78 EFLAGS: 00010286
[ 10.930635][ T246] RAX: 00000000ffffffa6 RBX: ff1100000b9be200 RCX: 1ff4000000174f15
[ 10.930830][ T246] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9be2bc
[ 10.931026][ T246] RBP: ff11000009cd1000 R08: 1fe2200001737c59 R09: ff1100000e31ae80
[ 10.931220][ T246] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.931412][ T246] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009cd1000
[ 10.931608][ T246] FS: 00007fb49cc84840(0000) GS:ff110000bacc7000(0000) knlGS:0000000000000000
[ 10.931835][ T246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.931997][ T246] CR2: 00007fb49ce90690 CR3: 000000000fa0d004 CR4: 0000000000771ef0
[ 10.932196][ T246] PKRU: 55555554
[ 10.932296][ T246] Call Trace:
[ 10.932392][ T246]
[ 10.932459][ T246] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.932590][ T246] ? notifier_call_chain+0xb0/0x320
[ 10.932718][ T246] rtmsg_ifinfo+0x5c/0xb0
[ 10.932817][ T246] register_netdevice+0x1526/0x1bc0
[ 10.932948][ T246] ? unregister_netdevice_queue+0x470/0x470
[ 10.933612][ T246] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.933745][ T246] register_netdev+0x23/0x40
[ 10.933874][ T246] vti6_init_net+0x280/0x3c0
[ 10.934006][ T246] ops_init+0x187/0x560
[ 10.934159][ T246] setup_net+0x11b/0x3b0
[ 10.934260][ T246] ? unregister_pernet_device+0x80/0x80
[ 10.934441][ T246] ? lockdep_init_map_type+0x5d/0x250
[ 10.934570][ T246] ? mutex_init_lockdep+0xf6/0x120
[ 10.934701][ T246] copy_net_ns+0x383/0x660
[ 10.934832][ T246] create_new_namespaces+0x371/0xa10
[ 10.934964][ T246] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.935150][ T246] ksys_unshare+0x353/0x880
[ 10.935283][ T246] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.935413][ T246] ? walk_process_tree+0x350/0x350
[ 10.935542][ T246] ? __x64_sys_openat+0x10e/0x210
[ 10.935672][ T246] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.935802][ T246] __x64_sys_unshare+0x34/0x50
[ 10.935931][ T246] ? do_syscall_64+0x82/0xfc0
[ 10.936113][ T246] do_syscall_64+0x117/0xfc0
[ 10.936246][ T246] ? trace_hardirqs_off+0xd/0x30
[ 10.936374][ T246] ? exc_page_fault+0xee/0x100
[ 10.936502][ T246] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.936661][ T246] RIP: 0033:0x7fb49cf46bcb
[ 10.936795][ T246] 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
[ 10.937314][ T246] RSP: 002b:00007fff6ed04428 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 10.937508][ T246] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb49cf46bcb
[ 10.937699][ T246] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.937892][ T246] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.938137][ T246] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff6ed06650
[ 10.938336][ T246] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff6ed07869
[ 10.938534][ T246]
[ 10.938630][ T246] irq event stamp: 32801
[ 10.938727][ T246] hardirqs last enabled at (32809): [] __up_console_sem+0x5a/0x70
[ 10.938951][ T246] hardirqs last disabled at (32816): [] __up_console_sem+0x3f/0x70
[ 10.939236][ T246] softirqs last enabled at (32916): [] handle_softirqs+0x611/0x940
[ 10.939458][ T246] softirqs last disabled at (32825): [] __irq_exit_rcu+0x103/0x1c0
[ 10.939683][ T246] ---[ end trace 0000000000000000 ]---
[ 10.942928][ T246] ------------[ cut here ]------------
[ 10.943082][ T246] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/246
[ 10.943318][ T246] Modules linked in:
[ 10.943420][ T246] CPU: 3 UID: 0 PID: 246 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.943682][ T246] Tainted: [W]=WARN
[ 10.943780][ T246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.943941][ T246] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.944118][ T246] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 10.944581][ T246] RSP: 0018:ffa0000000ba7a68 EFLAGS: 00010286
[ 10.944743][ T246] RAX: 00000000ffffffa6 RBX: ff1100000b975c40 RCX: 1ff4000000174f13
[ 10.944935][ T246] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b975cfc
[ 10.945132][ T246] RBP: ff1100000f929000 R08: 1fe220000172eba1 R09: ff1100000e31ae80
[ 10.945329][ T246] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.945524][ T246] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f929000
[ 10.945719][ T246] FS: 00007fb49cc84840(0000) GS:ff110000bae47000(0000) knlGS:0000000000000000
[ 10.945945][ T246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.946112][ T246] CR2: 00007fbbd310f2a0 CR3: 000000000fa0d002 CR4: 0000000000771ef0
[ 10.946310][ T246] PKRU: 55555554
[ 10.946406][ T246] Call Trace:
[ 10.946501][ T246]
[ 10.946568][ T246] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.946698][ T246] ? notifier_call_chain+0xb0/0x320
[ 10.946827][ T246] rtmsg_ifinfo+0x5c/0xb0
[ 10.946924][ T246] register_netdevice+0x1526/0x1bc0
[ 10.947061][ T246] ? unregister_netdevice_queue+0x470/0x470
[ 10.947226][ T246] register_netdev+0x23/0x40
[ 10.947354][ T246] sit_init_net+0x299/0x570
[ 10.947484][ T246] ops_init+0x187/0x560
[ 10.947583][ T246] setup_net+0x11b/0x3b0
[ 10.947682][ T246] ? unregister_pernet_device+0x80/0x80
[ 10.947810][ T246] ? lockdep_init_map_type+0x5d/0x250
[ 10.947939][ T246] ? mutex_init_lockdep+0xf6/0x120
[ 10.948076][ T246] copy_net_ns+0x383/0x660
[ 10.948205][ T246] create_new_namespaces+0x371/0xa10
[ 10.948340][ T246] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.948468][ T246] ksys_unshare+0x353/0x880
[ 10.948614][ T246] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.948747][ T246] ? walk_process_tree+0x350/0x350
[ 10.948878][ T246] ? __x64_sys_openat+0x10e/0x210
[ 10.949014][ T246] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.949143][ T246] __x64_sys_unshare+0x34/0x50
[ 10.949278][ T246] ? do_syscall_64+0x82/0xfc0
[ 10.949405][ T246] do_syscall_64+0x117/0xfc0
[ 10.949533][ T246] ? trace_hardirqs_off+0xd/0x30
[ 10.949661][ T246] ? exc_page_fault+0xee/0x100
[ 10.949790][ T246] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.949950][ T246] RIP: 0033:0x7fb49cf46bcb
[ 10.950090][ T246] 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
[ 10.950549][ T246] RSP: 002b:00007fff6ed04428 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 10.950744][ T246] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb49cf46bcb
[ 10.950935][ T246] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.951133][ T246] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.951330][ T246] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff6ed06650
[ 10.951521][ T246] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff6ed07869
[ 10.951719][ T246]
[ 10.951815][ T246] irq event stamp: 34947
[ 10.951911][ T246] hardirqs last enabled at (34955): [] __up_console_sem+0x5a/0x70
[ 10.952143][ T246] hardirqs last disabled at (34974): [] __up_console_sem+0x3f/0x70
[ 10.952370][ T246] softirqs last enabled at (34972): [] handle_softirqs+0x611/0x940
[ 10.952592][ T246] softirqs last disabled at (34963): [] __irq_exit_rcu+0x103/0x1c0
[ 10.952814][ T246] ---[ end trace 0000000000000000 ]---
[ 10.956081][ T246] ------------[ cut here ]------------
[ 10.956215][ T246] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/246
[ 10.956440][ T246] Modules linked in:
[ 10.956539][ T246] CPU: 3 UID: 0 PID: 246 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.956799][ T246] Tainted: [W]=WARN
[ 10.956897][ T246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.957572][ T246] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.957741][ T246] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 10.958259][ T246] RSP: 0018:ffa0000000ba7a78 EFLAGS: 00010286
[ 10.958422][ T246] RAX: 00000000ffffffa6 RBX: ff110000103bda80 RCX: 1ff4000000174f15
[ 10.958615][ T246] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000103bdb3c
[ 10.958807][ T246] RBP: ff1100000e3dc000 R08: 1fe2200002077b69 R09: ff1100000e31ae80
[ 10.958998][ T246] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.959249][ T246] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e3dc000
[ 10.959445][ T246] FS: 00007fb49cc84840(0000) GS:ff110000bae47000(0000) knlGS:0000000000000000
[ 10.959727][ T246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.959889][ T246] CR2: 00007fbbd310f2a0 CR3: 000000000fa0d002 CR4: 0000000000771ef0
[ 10.960137][ T246] PKRU: 55555554
[ 10.960238][ T246] Call Trace:
[ 10.960334][ T246]
[ 10.960401][ T246] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.960531][ T246] ? notifier_call_chain+0xb0/0x320
[ 10.960660][ T246] rtmsg_ifinfo+0x5c/0xb0
[ 10.960758][ T246] register_netdevice+0x1526/0x1bc0
[ 10.960888][ T246] ? unregister_netdevice_queue+0x470/0x470
[ 10.961101][ T246] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.961238][ T246] register_netdev+0x23/0x40
[ 10.961367][ T246] ip6_tnl_init_net+0x2b8/0x400
[ 10.961497][ T246] ops_init+0x187/0x560
[ 10.961597][ T246] setup_net+0x11b/0x3b0
[ 10.961695][ T246] ? unregister_pernet_device+0x80/0x80
[ 10.961824][ T246] ? lockdep_init_map_type+0x5d/0x250
[ 10.961954][ T246] ? mutex_init_lockdep+0xf6/0x120
[ 10.962137][ T246] copy_net_ns+0x383/0x660
[ 10.962272][ T246] create_new_namespaces+0x371/0xa10
[ 10.962406][ T246] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.962534][ T246] ksys_unshare+0x353/0x880
[ 10.962663][ T246] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.962791][ T246] ? walk_process_tree+0x350/0x350
[ 10.962920][ T246] ? __x64_sys_openat+0x10e/0x210
[ 10.963102][ T246] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.963237][ T246] __x64_sys_unshare+0x34/0x50
[ 10.963366][ T246] ? do_syscall_64+0x82/0xfc0
[ 10.963494][ T246] do_syscall_64+0x117/0xfc0
[ 10.963622][ T246] ? trace_hardirqs_off+0xd/0x30
[ 10.963751][ T246] ? exc_page_fault+0xee/0x100
[ 10.963880][ T246] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.964095][ T246] RIP: 0033:0x7fb49cf46bcb
[ 10.964233][ T246] 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
[ 10.964692][ T246] RSP: 002b:00007fff6ed04428 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 10.964888][ T246] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb49cf46bcb
[ 10.965133][ T246] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.965329][ T246] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.965521][ T246] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff6ed06650
[ 10.965713][ T246] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff6ed07869
[ 10.965912][ T246]
[ 10.966062][ T246] irq event stamp: 39055
[ 10.966159][ T246] hardirqs last enabled at (39063): [] __up_console_sem+0x5a/0x70
[ 10.966393][ T246] hardirqs last disabled at (39070): [] __up_console_sem+0x3f/0x70
[ 10.966621][ T246] softirqs last enabled at (39052): [] handle_softirqs+0x611/0x940
[ 10.966844][ T246] softirqs last disabled at (38961): [] __irq_exit_rcu+0x103/0x1c0
[ 10.967123][ T246] ---[ end trace 0000000000000000 ]---
[ 11.006435][ T247] ------------[ cut here ]------------
[ 11.006596][ T247] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/247
[ 11.006822][ T247] Modules linked in:
[ 11.006926][ T247] CPU: 3 UID: 0 PID: 247 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.007192][ T247] Tainted: [W]=WARN
[ 11.007292][ T247] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.007456][ T247] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.007626][ T247] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 11.008089][ T247] RSP: 0018:ffa0000000bb7020 EFLAGS: 00010286
[ 11.008256][ T247] RAX: 00000000ffffffa6 RBX: ff110000103bd000 RCX: 1ff4000000176dca
[ 11.008449][ T247] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000103bd0bc
[ 11.008644][ T247] RBP: ff1100000fdcc000 R08: 1fe2200002077a19 R09: ff1100000e090b58
[ 11.008835][ T247] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 11.009032][ T247] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 11.009228][ T247] FS: 00007f5f6707e840(0000) GS:ff110000bae47000(0000) knlGS:0000000000000000
[ 11.009454][ T247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.009615][ T247] CR2: 000000001f043988 CR3: 000000000f443004 CR4: 0000000000771ef0
[ 11.009808][ T247] PKRU: 55555554
[ 11.009904][ T247] Call Trace:
[ 11.010000][ T247]
[ 11.010072][ T247] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.010203][ T247] rtmsg_ifinfo+0x5c/0xb0
[ 11.010308][ T247] ? mark_held_locks+0x40/0x70
[ 11.010435][ T247] __dev_notify_flags+0x1b8/0x280
[ 11.010566][ T247] ? netif_change_name+0x8c0/0x8c0
[ 11.010695][ T247] ? __dev_change_flags+0x4a4/0x6d0
[ 11.010824][ T247] ? netif_set_allmulti+0x2c0/0x2c0
[ 11.010953][ T247] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.011086][ T247] ? is_bpf_text_address+0x68/0x110
[ 11.011222][ T247] netif_change_flags+0xfe/0x190
[ 11.011351][ T247] ? unwind_get_return_address+0x67/0xd0
[ 11.011481][ T247] do_setlink.isra.0+0x1d25/0x2a60
[ 11.011612][ T247] ? rtnl_link_get_size+0x350/0x350
[ 11.011742][ T247] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.011904][ T247] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.012040][ T247] ? validate_chain+0x38b/0xc20
[ 11.012169][ T247] ? rcu_read_lock_any_held+0x66/0x90
[ 11.012300][ T247] ? stack_depot_save_flags+0x367/0x770
[ 11.012431][ T247] ? __kernel_text_address+0x12/0x30
[ 11.012559][ T247] ? __lock_acquire+0x508/0xc10
[ 11.012688][ T247] ? lock_acquire.part.0+0xbc/0x260
[ 11.012818][ T247] ? rtnl_newlink+0x883/0xee0
[ 11.012951][ T247] ? rcu_is_watching+0x15/0xd0
[ 11.013090][ T247] ? lock_acquire+0x134/0x160
[ 11.013224][ T247] ? rcu_is_watching+0x15/0xd0
[ 11.013354][ T247] ? rcu_is_watching+0x15/0xd0
[ 11.013484][ T247] ? trace_contention_end+0xb3/0x1a0
[ 11.013613][ T247] ? __mutex_lock+0x1db/0x2010
[ 11.013741][ T247] ? __mutex_lock+0x9b2/0x2010
[ 11.013871][ T247] ? rtnl_newlink+0x883/0xee0
[ 11.014002][ T247] ? ww_mutex_lock+0x160/0x160
[ 11.014141][ T247] ? __rtnl_newlink+0x3fa/0xa50
[ 11.014276][ T247] rtnl_newlink+0x8d1/0xee0
[ 11.014407][ T247] ? lock_acquire.part.0+0xbc/0x260
[ 11.014536][ T247] ? find_held_lock+0x2b/0x80
[ 11.014662][ T247] ? __rtnl_newlink+0xa50/0xa50
[ 11.014790][ T247] ? mark_usage+0x61/0x170
[ 11.014917][ T247] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.015054][ T247] ? lock_acquire.part.0+0xbc/0x260
[ 11.015181][ T247] ? find_held_lock+0x2b/0x80
[ 11.015312][ T247] ? __rtnl_newlink+0xa50/0xa50
[ 11.015441][ T247] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.015571][ T247] ? __rtnl_newlink+0xa50/0xa50
[ 11.015702][ T247] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.015830][ T247] ? validate_chain+0x38b/0xc20
[ 11.015960][ T247] ? rtnl_link_fill+0x920/0x920
[ 11.016093][ T247] ? __lock_acquire+0x508/0xc10
[ 11.016228][ T247] ? lock_acquire.part.0+0xbc/0x260
[ 11.016356][ T247] ? find_held_lock+0x2b/0x80
[ 11.016487][ T247] netlink_rcv_skb+0x14e/0x3a0
[ 11.016616][ T247] ? rtnl_link_fill+0x920/0x920
[ 11.016746][ T247] ? netlink_ack+0xcf0/0xcf0
[ 11.016878][ T247] ? netlink_deliver_tap+0xc5/0x330
[ 11.017014][ T247] ? netlink_deliver_tap+0x13c/0x330
[ 11.017145][ T247] netlink_unicast+0x486/0x750
[ 11.017277][ T247] ? netlink_attachskb+0x810/0x810
[ 11.017407][ T247] ? __lock_acquire+0x508/0xc10
[ 11.017537][ T247] netlink_sendmsg+0x735/0xc60
[ 11.017667][ T247] ? netlink_unicast+0x750/0x750
[ 11.017797][ T247] ? __might_fault+0x97/0x140
[ 11.017928][ T247] ____sys_sendmsg+0x419/0x850
[ 11.018069][ T247] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.018197][ T247] ? get_timestamp.constprop.0+0x390/0x390
[ 11.018361][ T247] ? move_addr_to_kernel+0x40/0x40
[ 11.018492][ T247] ? stack_depot_save_flags+0x367/0x770
[ 11.018620][ T247] ? validate_chain+0x38b/0xc20
[ 11.018751][ T247] ___sys_sendmsg+0x14e/0x1d0
[ 11.018880][ T247] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.019047][ T247] ? copy_msghdr_from_user+0x460/0x460
[ 11.019189][ T247] __sys_sendmsg+0x145/0x1f0
[ 11.019322][ T247] ? __sys_sendmsg_sock+0x20/0x20
[ 11.019450][ T247] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.019611][ T247] ? do_raw_spin_unlock+0x59/0x250
[ 11.019739][ T247] ? rcu_is_watching+0x15/0xd0
[ 11.019867][ T247] do_syscall_64+0x117/0xfc0
[ 11.019996][ T247] ? trace_hardirqs_off+0xd/0x30
[ 11.020130][ T247] ? exc_page_fault+0xee/0x100
[ 11.020261][ T247] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.020420][ T247] RIP: 0033:0x7f5f672b808e
[ 11.020553][ T247] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.021016][ T247] RSP: 002b:00007ffe0c52ef00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.021213][ T247] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5f672b808e
[ 11.021406][ T247] RDX: 0000000000000000 RSI: 00007ffe0c52efb0 RDI: 0000000000000005
[ 11.021597][ T247] RBP: 00007ffe0c52ef10 R08: 0000000000000000 R09: 0000000000000000
[ 11.021788][ T247] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e63e
[ 11.021979][ T247] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0c52f680
[ 11.022189][ T247]
[ 11.022289][ T247] irq event stamp: 29867
[ 11.022385][ T247] hardirqs last enabled at (29875): [] __up_console_sem+0x5a/0x70
[ 11.022608][ T247] hardirqs last disabled at (29882): [] __up_console_sem+0x3f/0x70
[ 11.022830][ T247] softirqs last enabled at (28952): [] __alloc_skb+0x4c2/0x5f0
[ 11.023057][ T247] softirqs last disabled at (28950): [] __alloc_skb+0x4c2/0x5f0
[ 11.023284][ T247] ---[ end trace 0000000000000000 ]---
[ 11.132874][ T251] ------------[ cut here ]------------
[ 11.133039][ T251] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/251
[ 11.133278][ T251] Modules linked in:
[ 11.133387][ T251] CPU: 3 UID: 0 PID: 251 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.133652][ T251] Tainted: [W]=WARN
[ 11.133752][ T251] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.133914][ T251] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.134090][ T251] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.134560][ T251] RSP: 0018:ffa0000000bf7a80 EFLAGS: 00010286
[ 11.134725][ T251] RAX: 00000000ffffffa6 RBX: ff110000103c1a80 RCX: 1ff400000017ef16
[ 11.134918][ T251] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000103c1b3c
[ 11.135117][ T251] RBP: ff1100000f3f9000 R08: 1fe2200002078369 R09: ff1100000fd20b80
[ 11.135316][ T251] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.135511][ T251] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f3f9000
[ 11.135707][ T251] FS: 00007f9d6cfe6840(0000) GS:ff110000bae47000(0000) knlGS:0000000000000000
[ 11.135938][ T251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.136108][ T251] CR2: 00007f9d6d35f493 CR3: 000000000f50c003 CR4: 0000000000771ef0
[ 11.136311][ T251] PKRU: 55555554
[ 11.136410][ T251] Call Trace:
[ 11.136507][ T251]
[ 11.136576][ T251] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.136707][ T251] ? notifier_call_chain+0xb0/0x320
[ 11.136838][ T251] rtmsg_ifinfo+0x5c/0xb0
[ 11.136937][ T251] register_netdevice+0x1526/0x1bc0
[ 11.137077][ T251] ? unregister_netdevice_queue+0x470/0x470
[ 11.137247][ T251] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.137379][ T251] register_netdev+0x23/0x40
[ 11.137511][ T251] loopback_net_init+0x7d/0x150
[ 11.137643][ T251] ops_init+0x187/0x560
[ 11.137743][ T251] setup_net+0x11b/0x3b0
[ 11.137842][ T251] ? unregister_pernet_device+0x80/0x80
[ 11.137971][ T251] ? lockdep_init_map_type+0x5d/0x250
[ 11.138108][ T251] ? mutex_init_lockdep+0xf6/0x120
[ 11.138246][ T251] copy_net_ns+0x383/0x660
[ 11.138377][ T251] create_new_namespaces+0x371/0xa10
[ 11.138509][ T251] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.138639][ T251] ksys_unshare+0x353/0x880
[ 11.138767][ T251] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.138896][ T251] ? walk_process_tree+0x350/0x350
[ 11.139033][ T251] ? __x64_sys_openat+0x10e/0x210
[ 11.139163][ T251] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.139297][ T251] __x64_sys_unshare+0x34/0x50
[ 11.139426][ T251] ? do_syscall_64+0x82/0xfc0
[ 11.139555][ T251] do_syscall_64+0x117/0xfc0
[ 11.139685][ T251] ? trace_hardirqs_off+0xd/0x30
[ 11.139813][ T251] ? exc_page_fault+0xee/0x100
[ 11.139943][ T251] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.140111][ T251] RIP: 0033:0x7f9d6d2a8bcb
[ 11.140256][ T251] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 11.140720][ T251] RSP: 002b:00007ffe30a87fe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 11.140919][ T251] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9d6d2a8bcb
[ 11.141167][ T251] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.141368][ T251] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.141564][ T251] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe30a8a210
[ 11.141759][ T251] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe30a8b869
[ 11.141962][ T251]
[ 11.142067][ T251] irq event stamp: 17289
[ 11.142165][ T251] hardirqs last enabled at (17297): [] __up_console_sem+0x5a/0x70
[ 11.142400][ T251] hardirqs last disabled at (17304): [] __up_console_sem+0x3f/0x70
[ 11.142624][ T251] softirqs last enabled at (16786): [] __alloc_skb+0x4c2/0x5f0
[ 11.142851][ T251] softirqs last disabled at (16784): [] __alloc_skb+0x4c2/0x5f0
[ 11.143084][ T251] ---[ end trace 0000000000000000 ]---
[ 11.145981][ T251] ------------[ cut here ]------------
[ 11.146122][ T251] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/251
[ 11.146353][ T251] Modules linked in:
[ 11.146453][ T251] CPU: 3 UID: 0 PID: 251 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.146714][ T251] Tainted: [W]=WARN
[ 11.146813][ T251] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.146975][ T251] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.147149][ T251] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.147614][ T251] RSP: 0018:ffa0000000bf7918 EFLAGS: 00010286
[ 11.147776][ T251] RAX: 00000000ffffffa6 RBX: ff1100000b9a8c80 RCX: 1ff400000017eee9
[ 11.147969][ T251] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9a8d3c
[ 11.148170][ T251] RBP: ff1100000f1b4000 R08: 1fe22000017351a9 R09: ff1100000fd20b80
[ 11.148369][ T251] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.148562][ T251] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f1b4000
[ 11.148758][ T251] FS: 00007f9d6cfe6840(0000) GS:ff110000bae47000(0000) knlGS:0000000000000000
[ 11.148988][ T251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.149155][ T251] CR2: 00007f9d6d35f493 CR3: 000000000f50c003 CR4: 0000000000771ef0
[ 11.149354][ T251] PKRU: 55555554
[ 11.149451][ T251] Call Trace:
[ 11.149550][ T251]
[ 11.149617][ T251] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.149749][ T251] ? notifier_call_chain+0xb0/0x320
[ 11.149880][ T251] rtmsg_ifinfo+0x5c/0xb0
[ 11.149979][ T251] register_netdevice+0x1526/0x1bc0
[ 11.150116][ T251] ? unregister_netdevice_queue+0x470/0x470
[ 11.150283][ T251] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.150414][ T251] __ip_tunnel_create+0x380/0x470
[ 11.150544][ T251] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 11.150675][ T251] ? net_generic+0xb3/0x1e0
[ 11.150808][ T251] ip_tunnel_init_net+0x1b4/0x510
[ 11.150938][ T251] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 11.151077][ T251] ? __kmalloc_noprof+0x2d7/0x760
[ 11.151214][ T251] ops_init+0x187/0x560
[ 11.151315][ T251] setup_net+0x11b/0x3b0
[ 11.151413][ T251] ? unregister_pernet_device+0x80/0x80
[ 11.151541][ T251] ? lockdep_init_map_type+0x5d/0x250
[ 11.151672][ T251] ? mutex_init_lockdep+0xf6/0x120
[ 11.151802][ T251] copy_net_ns+0x383/0x660
[ 11.151933][ T251] create_new_namespaces+0x371/0xa10
[ 11.152071][ T251] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.152201][ T251] ksys_unshare+0x353/0x880
[ 11.152335][ T251] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.152464][ T251] ? walk_process_tree+0x350/0x350
[ 11.152596][ T251] ? __x64_sys_openat+0x10e/0x210
[ 11.152726][ T251] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.152857][ T251] __x64_sys_unshare+0x34/0x50
[ 11.152986][ T251] ? do_syscall_64+0x82/0xfc0
[ 11.153119][ T251] do_syscall_64+0x117/0xfc0
[ 11.153257][ T251] ? trace_hardirqs_off+0xd/0x30
[ 11.153385][ T251] ? exc_page_fault+0xee/0x100
[ 11.153513][ T251] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.153673][ T251] RIP: 0033:0x7f9d6d2a8bcb
[ 11.153807][ T251] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 11.154282][ T251] RSP: 002b:00007ffe30a87fe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 11.154480][ T251] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9d6d2a8bcb
[ 11.154672][ T251] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.154866][ T251] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.155062][ T251] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe30a8a210
[ 11.155257][ T251] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe30a8b869
[ 11.155455][ T251]
[ 11.155551][ T251] irq event stamp: 19279
[ 11.155647][ T251] hardirqs last enabled at (19287): [] __up_console_sem+0x5a/0x70
[ 11.155871][ T251] hardirqs last disabled at (19294): [] __up_console_sem+0x3f/0x70
[ 11.156101][ T251] softirqs last enabled at (18752): [] __alloc_skb+0x4c2/0x5f0
[ 11.156329][ T251] softirqs last disabled at (18750): [] __alloc_skb+0x4c2/0x5f0
[ 11.156552][ T251] ---[ end trace 0000000000000000 ]---
[ 11.158983][ T251] ------------[ cut here ]------------
[ 11.159414][ T251] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/251
[ 11.159646][ T251] Modules linked in:
[ 11.159746][ T251] CPU: 3 UID: 0 PID: 251 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.160014][ T251] Tainted: [W]=WARN
[ 11.160113][ T251] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.160282][ T251] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.160454][ T251] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.160918][ T251] RSP: 0018:ffa0000000bf78f8 EFLAGS: 00010286
[ 11.161085][ T251] RAX: 00000000ffffffa6 RBX: ff1100000b582e40 RCX: 1ff400000017eee5
[ 11.161286][ T251] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b582efc
[ 11.161482][ T251] RBP: ff1100000f13c000 R08: 1fe22000016b05e1 R09: ff1100000fd20b80
[ 11.161678][ T251] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.161874][ T251] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f13c000
[ 11.162076][ T251] FS: 00007f9d6cfe6840(0000) GS:ff110000bae47000(0000) knlGS:0000000000000000
[ 11.162311][ T251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.162474][ T251] CR2: 00007f9d6d35f493 CR3: 000000000f50c003 CR4: 0000000000771ef0
[ 11.162672][ T251] PKRU: 55555554
[ 11.162769][ T251] Call Trace:
[ 11.162866][ T251]
[ 11.162934][ T251] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.163071][ T251] ? notifier_call_chain+0xb0/0x320
[ 11.163202][ T251] rtmsg_ifinfo+0x5c/0xb0
[ 11.163306][ T251] register_netdevice+0x1526/0x1bc0
[ 11.163440][ T251] ? unregister_netdevice_queue+0x470/0x470
[ 11.163602][ T251] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.163734][ T251] __ip_tunnel_create+0x380/0x470
[ 11.163866][ T251] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 11.163999][ T251] ? net_generic+0xb3/0x1e0
[ 11.164136][ T251] ip_tunnel_init_net+0x1b4/0x510
[ 11.164277][ T251] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 11.164409][ T251] ? trace_kmalloc+0xed/0x130
[ 11.164540][ T251] ? __kasan_kmalloc+0x7b/0x90
[ 11.164674][ T251] vti_init_net+0x2a/0x140
[ 11.164805][ T251] ops_init+0x187/0x560
[ 11.164906][ T251] setup_net+0x11b/0x3b0
[ 11.165012][ T251] ? unregister_pernet_device+0x80/0x80
[ 11.165144][ T251] ? lockdep_init_map_type+0x5d/0x250
[ 11.165281][ T251] ? mutex_init_lockdep+0xf6/0x120
[ 11.165414][ T251] copy_net_ns+0x383/0x660
[ 11.165547][ T251] create_new_namespaces+0x371/0xa10
[ 11.165680][ T251] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.165812][ T251] ksys_unshare+0x353/0x880
[ 11.165943][ T251] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.166081][ T251] ? walk_process_tree+0x350/0x350
[ 11.166215][ T251] ? __x64_sys_openat+0x10e/0x210
[ 11.166348][ T251] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.166482][ T251] __x64_sys_unshare+0x34/0x50
[ 11.166612][ T251] ? do_syscall_64+0x82/0xfc0
[ 11.166744][ T251] do_syscall_64+0x117/0xfc0
[ 11.166875][ T251] ? trace_hardirqs_off+0xd/0x30
[ 11.167010][ T251] ? exc_page_fault+0xee/0x100
[ 11.167142][ T251] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.167312][ T251] RIP: 0033:0x7f9d6d2a8bcb
[ 11.167448][ T251] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 11.167916][ T251] RSP: 002b:00007ffe30a87fe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 11.168118][ T251] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9d6d2a8bcb
[ 11.168321][ T251] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.168515][ T251] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.168712][ T251] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe30a8a210
[ 11.168908][ T251] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe30a8b869
[ 11.169115][ T251]
[ 11.169221][ T251] irq event stamp: 21625
[ 11.169319][ T251] hardirqs last enabled at (21633): [] __up_console_sem+0x5a/0x70
[ 11.169547][ T251] hardirqs last disabled at (21640): [] __up_console_sem+0x3f/0x70
[ 11.169775][ T251] softirqs last enabled at (21096): [] handle_softirqs+0x611/0x940
[ 11.170003][ T251] softirqs last disabled at (20585): [] __irq_exit_rcu+0x103/0x1c0
[ 11.170243][ T251] ---[ end trace 0000000000000000 ]---
[ 11.172915][ T251] ------------[ cut here ]------------
[ 11.173055][ T251] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/251
[ 11.173287][ T251] Modules linked in:
[ 11.173387][ T251] CPU: 3 UID: 0 PID: 251 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.173647][ T251] Tainted: [W]=WARN
[ 11.173746][ T251] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.173909][ T251] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.174082][ T251] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.174554][ T251] RSP: 0018:ffa0000000bf7a78 EFLAGS: 00010286
[ 11.174716][ T251] RAX: 00000000ffffffa6 RBX: ff1100000925d700 RCX: 1ff400000017ef15
[ 11.174911][ T251] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000925d7bc
[ 11.175111][ T251] RBP: ff1100000fe84000 R08: 1fe220000124baf9 R09: ff1100000fd20b80
[ 11.175308][ T251] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.175501][ T251] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fe84000
[ 11.175696][ T251] FS: 00007f9d6cfe6840(0000) GS:ff110000bae47000(0000) knlGS:0000000000000000
[ 11.175922][ T251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.176087][ T251] CR2: 00007f9d6d35f493 CR3: 000000000f50c003 CR4: 0000000000771ef0
[ 11.176288][ T251] PKRU: 55555554
[ 11.176384][ T251] Call Trace:
[ 11.176480][ T251]
[ 11.176546][ T251] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.176676][ T251] ? notifier_call_chain+0xb0/0x320
[ 11.176806][ T251] rtmsg_ifinfo+0x5c/0xb0
[ 11.176904][ T251] register_netdevice+0x1526/0x1bc0
[ 11.177042][ T251] ? unregister_netdevice_queue+0x470/0x470
[ 11.177204][ T251] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.177342][ T251] register_netdev+0x23/0x40
[ 11.177470][ T251] vti6_init_net+0x280/0x3c0
[ 11.177601][ T251] ops_init+0x187/0x560
[ 11.177700][ T251] setup_net+0x11b/0x3b0
[ 11.177797][ T251] ? unregister_pernet_device+0x80/0x80
[ 11.177925][ T251] ? lockdep_init_map_type+0x5d/0x250
[ 11.178059][ T251] ? mutex_init_lockdep+0xf6/0x120
[ 11.178190][ T251] copy_net_ns+0x383/0x660
[ 11.178326][ T251] create_new_namespaces+0x371/0xa10
[ 11.178460][ T251] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.178589][ T251] ksys_unshare+0x353/0x880
[ 11.178719][ T251] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.178848][ T251] ? walk_process_tree+0x350/0x350
[ 11.178980][ T251] ? __x64_sys_openat+0x10e/0x210
[ 11.179115][ T251] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.179256][ T251] __x64_sys_unshare+0x34/0x50
[ 11.179386][ T251] ? do_syscall_64+0x82/0xfc0
[ 11.179515][ T251] do_syscall_64+0x117/0xfc0
[ 11.179643][ T251] ? trace_hardirqs_off+0xd/0x30
[ 11.179773][ T251] ? exc_page_fault+0xee/0x100
[ 11.179903][ T251] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.180072][ T251] RIP: 0033:0x7f9d6d2a8bcb
[ 11.180215][ T251] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 11.180676][ T251] RSP: 002b:00007ffe30a87fe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 11.180874][ T251] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9d6d2a8bcb
[ 11.181077][ T251] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.181275][ T251] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.181467][ T251] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe30a8a210
[ 11.181659][ T251] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe30a8b869
[ 11.181860][ T251]
[ 11.181958][ T251] irq event stamp: 23501
[ 11.182060][ T251] hardirqs last enabled at (23511): [] __up_console_sem+0x5a/0x70
[ 11.182288][ T251] hardirqs last disabled at (23518): [] __up_console_sem+0x3f/0x70
[ 11.182511][ T251] softirqs last enabled at (23008): [] __alloc_skb+0x4c2/0x5f0
[ 11.182739][ T251] softirqs last disabled at (23006): [] __alloc_skb+0x4c2/0x5f0
[ 11.182962][ T251] ---[ end trace 0000000000000000 ]---
[ 11.185689][ T251] ------------[ cut here ]------------
[ 11.185824][ T251] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/251
[ 11.186054][ T251] Modules linked in:
[ 11.186153][ T251] CPU: 3 UID: 0 PID: 251 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.186415][ T251] Tainted: [W]=WARN
[ 11.186514][ T251] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.186676][ T251] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.186843][ T251] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.187313][ T251] RSP: 0018:ffa0000000bf7a68 EFLAGS: 00010286
[ 11.187476][ T251] RAX: 00000000ffffffa6 RBX: ff1100000b9a9e00 RCX: 1ff400000017ef13
[ 11.187668][ T251] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9a9ebc
[ 11.187864][ T251] RBP: ff1100000fe49000 R08: 1fe22000017353d9 R09: ff1100000fd20b80
[ 11.188063][ T251] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.188263][ T251] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fe49000
[ 11.188458][ T251] FS: 00007f9d6cfe6840(0000) GS:ff110000bae47000(0000) knlGS:0000000000000000
[ 11.188686][ T251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.188848][ T251] CR2: 00007f9d6d35f493 CR3: 000000000f50c003 CR4: 0000000000771ef0
[ 11.189050][ T251] PKRU: 55555554
[ 11.189148][ T251] Call Trace:
[ 11.189252][ T251]
[ 11.189320][ T251] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.189450][ T251] ? notifier_call_chain+0xb0/0x320
[ 11.189580][ T251] rtmsg_ifinfo+0x5c/0xb0
[ 11.189679][ T251] register_netdevice+0x1526/0x1bc0
[ 11.189810][ T251] ? unregister_netdevice_queue+0x470/0x470
[ 11.189977][ T251] register_netdev+0x23/0x40
[ 11.190111][ T251] sit_init_net+0x299/0x570
[ 11.190249][ T251] ops_init+0x187/0x560
[ 11.190350][ T251] setup_net+0x11b/0x3b0
[ 11.190450][ T251] ? unregister_pernet_device+0x80/0x80
[ 11.190580][ T251] ? lockdep_init_map_type+0x5d/0x250
[ 11.190709][ T251] ? mutex_init_lockdep+0xf6/0x120
[ 11.190842][ T251] copy_net_ns+0x383/0x660
[ 11.190973][ T251] create_new_namespaces+0x371/0xa10
[ 11.191111][ T251] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.191247][ T251] ksys_unshare+0x353/0x880
[ 11.191378][ T251] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.191508][ T251] ? walk_process_tree+0x350/0x350
[ 11.191639][ T251] ? __x64_sys_openat+0x10e/0x210
[ 11.191769][ T251] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.191900][ T251] __x64_sys_unshare+0x34/0x50
[ 11.192036][ T251] ? do_syscall_64+0x82/0xfc0
[ 11.192165][ T251] do_syscall_64+0x117/0xfc0
[ 11.192300][ T251] ? trace_hardirqs_off+0xd/0x30
[ 11.192431][ T251] ? exc_page_fault+0xee/0x100
[ 11.192562][ T251] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.192723][ T251] RIP: 0033:0x7f9d6d2a8bcb
[ 11.192858][ T251] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 11.193330][ T251] RSP: 002b:00007ffe30a87fe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 11.193525][ T251] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9d6d2a8bcb
[ 11.193720][ T251] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.193912][ T251] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.194109][ T251] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe30a8a210
[ 11.194311][ T251] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe30a8b869
[ 11.194510][ T251]
[ 11.194607][ T251] irq event stamp: 25395
[ 11.194704][ T251] hardirqs last enabled at (25403): [] __up_console_sem+0x5a/0x70
[ 11.194927][ T251] hardirqs last disabled at (25410): [] __up_console_sem+0x3f/0x70
[ 11.195160][ T251] softirqs last enabled at (24902): [] __alloc_skb+0x4c2/0x5f0
[ 11.195390][ T251] softirqs last disabled at (24900): [] __alloc_skb+0x4c2/0x5f0
[ 11.195613][ T251] ---[ end trace 0000000000000000 ]---
[ 11.198834][ T251] ------------[ cut here ]------------
[ 11.198972][ T251] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/251
[ 11.199203][ T251] Modules linked in:
[ 11.199309][ T251] CPU: 3 UID: 0 PID: 251 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.199574][ T251] Tainted: [W]=WARN
[ 11.199672][ T251] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.199839][ T251] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.200011][ T251] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.200479][ T251] RSP: 0018:ffa0000000bf7a78 EFLAGS: 00010286
[ 11.200644][ T251] RAX: 00000000ffffffa6 RBX: ff1100000d0a03c0 RCX: 1ff400000017ef15
[ 11.200842][ T251] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d0a047c
[ 11.201043][ T251] RBP: ff1100000fe3c000 R08: 1fe2200001a14091 R09: ff1100000fd20b80
[ 11.201243][ T251] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.201436][ T251] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fe3c000
[ 11.201634][ T251] FS: 00007f9d6cfe6840(0000) GS:ff110000bae47000(0000) knlGS:0000000000000000
[ 11.201861][ T251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.202029][ T251] CR2: 00007f9d6d35f493 CR3: 000000000f50c003 CR4: 0000000000771ef0
[ 11.202225][ T251] PKRU: 55555554
[ 11.202322][ T251] Call Trace:
[ 11.202421][ T251]
[ 11.202488][ T251] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.202618][ T251] ? notifier_call_chain+0xb0/0x320
[ 11.202748][ T251] rtmsg_ifinfo+0x5c/0xb0
[ 11.202847][ T251] register_netdevice+0x1526/0x1bc0
[ 11.202978][ T251] ? unregister_netdevice_queue+0x470/0x470
[ 11.203147][ T251] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.203288][ T251] register_netdev+0x23/0x40
[ 11.203417][ T251] ip6_tnl_init_net+0x2b8/0x400
[ 11.203548][ T251] ops_init+0x187/0x560
[ 11.203648][ T251] setup_net+0x11b/0x3b0
[ 11.203747][ T251] ? unregister_pernet_device+0x80/0x80
[ 11.203877][ T251] ? lockdep_init_map_type+0x5d/0x250
[ 11.204011][ T251] ? mutex_init_lockdep+0xf6/0x120
[ 11.204145][ T251] copy_net_ns+0x383/0x660
[ 11.204284][ T251] create_new_namespaces+0x371/0xa10
[ 11.204417][ T251] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.204548][ T251] ksys_unshare+0x353/0x880
[ 11.204677][ T251] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.204806][ T251] ? walk_process_tree+0x350/0x350
[ 11.204936][ T251] ? __x64_sys_openat+0x10e/0x210
[ 11.205074][ T251] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.205212][ T251] __x64_sys_unshare+0x34/0x50
[ 11.205342][ T251] ? do_syscall_64+0x82/0xfc0
[ 11.205470][ T251] do_syscall_64+0x117/0xfc0
[ 11.205599][ T251] ? trace_hardirqs_off+0xd/0x30
[ 11.205729][ T251] ? exc_page_fault+0xee/0x100
[ 11.205860][ T251] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.206025][ T251] RIP: 0033:0x7f9d6d2a8bcb
[ 11.206161][ T251] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 11.206632][ T251] RSP: 002b:00007ffe30a87fe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 11.206828][ T251] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9d6d2a8bcb
[ 11.207030][ T251] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.207230][ T251] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.207422][ T251] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe30a8a210
[ 11.207618][ T251] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe30a8b869
[ 11.207819][ T251]
[ 11.207919][ T251] irq event stamp: 27645
[ 11.208021][ T251] hardirqs last enabled at (27655): [] __up_console_sem+0x5a/0x70
[ 11.208253][ T251] hardirqs last disabled at (27662): [] __up_console_sem+0x3f/0x70
[ 11.208478][ T251] softirqs last enabled at (27152): [] __alloc_skb+0x4c2/0x5f0
[ 11.208702][ T251] softirqs last disabled at (27150): [] __alloc_skb+0x4c2/0x5f0
[ 11.208931][ T251] ---[ end trace 0000000000000000 ]---
[ 11.241831][ T252] ------------[ cut here ]------------
[ 11.241979][ T252] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/252
[ 11.242739][ T252] Modules linked in:
[ 11.242847][ T252] CPU: 0 UID: 0 PID: 252 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.243119][ T252] Tainted: [W]=WARN
[ 11.243224][ T252] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.243388][ T252] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.243558][ T252] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.244042][ T252] RSP: 0018:ffa0000000c07020 EFLAGS: 00010286
[ 11.244207][ T252] RAX: 00000000ffffffa6 RBX: ff110000021fb8c0 RCX: 1ff4000000180dca
[ 11.244406][ T252] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000021fb97c
[ 11.244599][ T252] RBP: ff1100000f3f9000 R08: 1fe220000043f731 R09: ff1100000e13d158
[ 11.244794][ T252] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 11.244985][ T252] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 11.245187][ T252] FS: 00007f3096170840(0000) GS:ff110000bacc7000(0000) knlGS:0000000000000000
[ 11.245424][ T252] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.245587][ T252] CR2: 00007f30964401a0 CR3: 0000000011a14002 CR4: 0000000000771ef0
[ 11.245783][ T252] PKRU: 55555554
[ 11.245880][ T252] Call Trace:
[ 11.245976][ T252]
[ 11.246050][ T252] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.246181][ T252] rtmsg_ifinfo+0x5c/0xb0
[ 11.246285][ T252] ? mark_held_locks+0x40/0x70
[ 11.246415][ T252] __dev_notify_flags+0x1b8/0x280
[ 11.246546][ T252] ? netif_change_name+0x8c0/0x8c0
[ 11.246678][ T252] ? __dev_change_flags+0x4a4/0x6d0
[ 11.246808][ T252] ? netif_set_allmulti+0x2c0/0x2c0
[ 11.246939][ T252] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.247079][ T252] ? is_bpf_text_address+0x68/0x110
[ 11.247216][ T252] netif_change_flags+0xfe/0x190
[ 11.247349][ T252] ? unwind_get_return_address+0x67/0xd0
[ 11.247480][ T252] do_setlink.isra.0+0x1d25/0x2a60
[ 11.247613][ T252] ? rtnl_link_get_size+0x350/0x350
[ 11.247743][ T252] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.247904][ T252] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.248041][ T252] ? validate_chain+0x38b/0xc20
[ 11.248170][ T252] ? rcu_read_lock_any_held+0x66/0x90
[ 11.248307][ T252] ? stack_depot_save_flags+0x367/0x770
[ 11.248439][ T252] ? __kernel_text_address+0x12/0x30
[ 11.248569][ T252] ? __lock_acquire+0x508/0xc10
[ 11.248701][ T252] ? lock_acquire.part.0+0xbc/0x260
[ 11.248830][ T252] ? rtnl_newlink+0x883/0xee0
[ 11.248961][ T252] ? rcu_is_watching+0x15/0xd0
[ 11.249098][ T252] ? lock_acquire+0x134/0x160
[ 11.249230][ T252] ? rcu_is_watching+0x15/0xd0
[ 11.249361][ T252] ? rcu_is_watching+0x15/0xd0
[ 11.249490][ T252] ? trace_contention_end+0xb3/0x1a0
[ 11.249620][ T252] ? __mutex_lock+0x1db/0x2010
[ 11.249749][ T252] ? __mutex_lock+0x9b2/0x2010
[ 11.249880][ T252] ? rtnl_newlink+0x883/0xee0
[ 11.250015][ T252] ? ww_mutex_lock+0x160/0x160
[ 11.250147][ T252] ? __rtnl_newlink+0x3fa/0xa50
[ 11.250283][ T252] rtnl_newlink+0x8d1/0xee0
[ 11.250415][ T252] ? lock_acquire.part.0+0xbc/0x260
[ 11.250544][ T252] ? find_held_lock+0x2b/0x80
[ 11.250674][ T252] ? __rtnl_newlink+0xa50/0xa50
[ 11.250804][ T252] ? mark_usage+0x61/0x170
[ 11.250932][ T252] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.251071][ T252] ? lock_acquire.part.0+0xbc/0x260
[ 11.251200][ T252] ? find_held_lock+0x2b/0x80
[ 11.251334][ T252] ? __rtnl_newlink+0xa50/0xa50
[ 11.251465][ T252] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.251596][ T252] ? __rtnl_newlink+0xa50/0xa50
[ 11.251737][ T252] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.251869][ T252] ? validate_chain+0x38b/0xc20
[ 11.251999][ T252] ? rtnl_link_fill+0x920/0x920
[ 11.252139][ T252] ? __lock_acquire+0x508/0xc10
[ 11.252279][ T252] ? lock_acquire.part.0+0xbc/0x260
[ 11.252410][ T252] ? find_held_lock+0x2b/0x80
[ 11.252542][ T252] netlink_rcv_skb+0x14e/0x3a0
[ 11.252673][ T252] ? rtnl_link_fill+0x920/0x920
[ 11.252804][ T252] ? netlink_ack+0xcf0/0xcf0
[ 11.252938][ T252] ? netlink_deliver_tap+0xc5/0x330
[ 11.253076][ T252] ? netlink_deliver_tap+0x13c/0x330
[ 11.253207][ T252] netlink_unicast+0x486/0x750
[ 11.253343][ T252] ? netlink_attachskb+0x810/0x810
[ 11.253475][ T252] ? __lock_acquire+0x508/0xc10
[ 11.253607][ T252] netlink_sendmsg+0x735/0xc60
[ 11.253738][ T252] ? netlink_unicast+0x750/0x750
[ 11.253869][ T252] ? __might_fault+0x97/0x140
[ 11.254001][ T252] ____sys_sendmsg+0x419/0x850
[ 11.254140][ T252] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.254276][ T252] ? get_timestamp.constprop.0+0x390/0x390
[ 11.254438][ T252] ? move_addr_to_kernel+0x40/0x40
[ 11.254569][ T252] ? stack_depot_save_flags+0x367/0x770
[ 11.254699][ T252] ? validate_chain+0x38b/0xc20
[ 11.254831][ T252] ___sys_sendmsg+0x14e/0x1d0
[ 11.254961][ T252] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.255131][ T252] ? copy_msghdr_from_user+0x460/0x460
[ 11.255278][ T252] __sys_sendmsg+0x145/0x1f0
[ 11.255409][ T252] ? __sys_sendmsg_sock+0x20/0x20
[ 11.255538][ T252] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.255703][ T252] ? do_raw_spin_unlock+0x59/0x250
[ 11.255834][ T252] ? rcu_is_watching+0x15/0xd0
[ 11.255965][ T252] do_syscall_64+0x117/0xfc0
[ 11.256103][ T252] ? trace_hardirqs_off+0xd/0x30
[ 11.256237][ T252] ? exc_page_fault+0xee/0x100
[ 11.256368][ T252] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.256530][ T252] RIP: 0033:0x7f30963aa08e
[ 11.256666][ T252] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.257136][ T252] RSP: 002b:00007ffc6bbbbe90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.257339][ T252] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f30963aa08e
[ 11.257531][ T252] RDX: 0000000000000000 RSI: 00007ffc6bbbbf40 RDI: 0000000000000005
[ 11.257724][ T252] RBP: 00007ffc6bbbbea0 R08: 0000000000000000 R09: 0000000000000000
[ 11.257918][ T252] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e63e
[ 11.258118][ T252] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6bbbc610
[ 11.258324][ T252]
[ 11.258421][ T252] irq event stamp: 14889
[ 11.258517][ T252] hardirqs last enabled at (14897): [] __up_console_sem+0x5a/0x70
[ 11.258744][ T252] hardirqs last disabled at (14904): [] __up_console_sem+0x3f/0x70
[ 11.258970][ T252] softirqs last enabled at (14052): [] handle_softirqs+0x611/0x940
[ 11.259217][ T252] softirqs last disabled at (14047): [] __irq_exit_rcu+0x103/0x1c0
[ 11.259443][ T252] ---[ end trace 0000000000000000 ]---
[ 11.362400][ T255] ------------[ cut here ]------------
[ 11.362565][ T255] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/255
[ 11.362798][ T255] Modules linked in:
[ 11.362904][ T255] CPU: 3 UID: 0 PID: 255 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.363181][ T255] Tainted: [W]=WARN
[ 11.363286][ T255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.363455][ T255] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.363634][ 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
[ 11.364120][ T255] RSP: 0018:ffa0000000c36e30 EFLAGS: 00010286
[ 11.364296][ T255] RAX: 00000000ffffffa6 RBX: ff11000011888900 RCX: 1ff4000000186d8c
[ 11.364499][ T255] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000118889bc
[ 11.364701][ T255] RBP: ff1100000f331000 R08: 1fe2200002311139 R09: ff1100000f1cae80
[ 11.364898][ T255] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.365102][ T255] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cf46000
[ 11.365304][ T255] FS: 00007f8a72b61840(0000) GS:ff110000bae47000(0000) knlGS:0000000000000000
[ 11.365538][ T255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.365704][ T255] CR2: 000000000042ebe0 CR3: 0000000011a06003 CR4: 0000000000771ef0
[ 11.365904][ T255] PKRU: 55555554
[ 11.366003][ T255] Call Trace:
[ 11.366110][ T255]
[ 11.366179][ T255] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.366319][ T255] rtmsg_ifinfo+0x5c/0xb0
[ 11.366423][ T255] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 11.366589][ T255] __dev_notify_flags+0x1b8/0x280
[ 11.366724][ T255] ? netif_change_name+0x8c0/0x8c0
[ 11.366857][ T255] ? rtnl_newlink+0x8d1/0xee0
[ 11.366991][ T255] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.367128][ T255] ? netlink_rcv_skb+0x14e/0x3a0
[ 11.367267][ T255] ? add_timer_on+0x580/0x580
[ 11.367404][ T255] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.367538][ T255] ? mark_held_locks+0x40/0x70
[ 11.367672][ T255] rtnl_configure_link+0x1ac/0x390
[ 11.367807][ T255] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.367939][ T255] ? queue_delayed_work_on+0x95/0x100
[ 11.368080][ T255] veth_newlink+0x330/0x8d0
[ 11.368217][ T255] ? veth_poll_controller+0x10/0x10
[ 11.368350][ T255] ? kasan_save_stack+0x2f/0x50
[ 11.368483][ T255] ? kasan_save_track+0x14/0x30
[ 11.368614][ T255] ? __kasan_kmalloc+0x7b/0x90
[ 11.368763][ T255] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 11.368897][ T255] ? alloc_netdev_mqs+0xe85/0x1490
[ 11.369038][ T255] ? rtnl_af_lookup+0x290/0x290
[ 11.369172][ T255] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.369312][ T255] ? rtnl_create_link+0x169/0xf20
[ 11.369447][ T255] rtnl_newlink_create+0x2da/0x8c0
[ 11.369583][ T255] ? rtnl_create_link+0xf20/0xf20
[ 11.369716][ T255] ? __dev_get_by_name+0x12/0x50
[ 11.369850][ T255] ? rtnl_dev_get+0xd7/0x170
[ 11.369988][ T255] __rtnl_newlink+0x22b/0xa50
[ 11.370131][ T255] rtnl_newlink+0x8d1/0xee0
[ 11.370271][ T255] ? lock_acquire.part.0+0xbc/0x260
[ 11.370404][ T255] ? find_held_lock+0x2b/0x80
[ 11.370536][ T255] ? __rtnl_newlink+0xa50/0xa50
[ 11.370668][ T255] ? mark_usage+0x61/0x170
[ 11.370799][ T255] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.370937][ T255] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.371079][ T255] ? __rtnl_newlink+0xa50/0xa50
[ 11.371217][ T255] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.371352][ T255] ? validate_chain+0x38b/0xc20
[ 11.371484][ T255] ? rtnl_link_fill+0x920/0x920
[ 11.371616][ T255] ? __lock_acquire+0x508/0xc10
[ 11.371752][ T255] ? lock_acquire.part.0+0xbc/0x260
[ 11.371884][ T255] ? find_held_lock+0x2b/0x80
[ 11.372044][ T255] netlink_rcv_skb+0x14e/0x3a0
[ 11.372180][ T255] ? rtnl_link_fill+0x920/0x920
[ 11.372319][ T255] ? netlink_ack+0xcf0/0xcf0
[ 11.372458][ T255] ? netlink_deliver_tap+0xc5/0x330
[ 11.372591][ T255] ? netlink_deliver_tap+0x13c/0x330
[ 11.372727][ T255] netlink_unicast+0x486/0x750
[ 11.372861][ T255] ? netlink_attachskb+0x810/0x810
[ 11.372996][ T255] ? __lock_acquire+0x508/0xc10
[ 11.373137][ T255] netlink_sendmsg+0x735/0xc60
[ 11.373277][ T255] ? netlink_unicast+0x750/0x750
[ 11.373412][ T255] ? __might_fault+0x97/0x140
[ 11.373549][ T255] ____sys_sendmsg+0x419/0x850
[ 11.373683][ T255] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.373817][ T255] ? get_timestamp.constprop.0+0x390/0x390
[ 11.373983][ T255] ? move_addr_to_kernel+0x40/0x40
[ 11.374125][ T255] ___sys_sendmsg+0x14e/0x1d0
[ 11.374260][ T255] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.374393][ T255] ? copy_msghdr_from_user+0x460/0x460
[ 11.374537][ T255] ? lock_vma_under_rcu+0x159/0x410
[ 11.374674][ T255] __sys_sendmsg+0x145/0x1f0
[ 11.374807][ T255] ? __sys_sendmsg_sock+0x20/0x20
[ 11.374945][ T255] ? rcu_is_watching+0x15/0xd0
[ 11.375083][ T255] ? rcu_is_watching+0x15/0xd0
[ 11.375222][ T255] do_syscall_64+0x117/0xfc0
[ 11.375357][ T255] ? trace_hardirqs_off+0xd/0x30
[ 11.375492][ T255] ? exc_page_fault+0xee/0x100
[ 11.375627][ T255] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.375792][ T255] RIP: 0033:0x7f8a72d9b08e
[ 11.375931][ 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
[ 11.376418][ T255] RSP: 002b:00007ffc23cb47c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.376621][ T255] RAX: ffffffffffffffda RBX: 00007ffc23cb4f68 RCX: 00007f8a72d9b08e
[ 11.376820][ T255] RDX: 0000000000000000 RSI: 00007ffc23cb4870 RDI: 0000000000000005
[ 11.377023][ T255] RBP: 00007ffc23cb47d0 R08: 0000000000000000 R09: 0000000000000000
[ 11.377227][ T255] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e63e
[ 11.377427][ T255] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc23cb4f40
[ 11.377633][ T255]
[ 11.377732][ T255] irq event stamp: 23731
[ 11.377832][ T255] hardirqs last enabled at (23739): [] __up_console_sem+0x5a/0x70
[ 11.378070][ T255] hardirqs last disabled at (23748): [] __up_console_sem+0x3f/0x70
[ 11.378308][ T255] softirqs last enabled at (22890): [] handle_softirqs+0x611/0x940
[ 11.378539][ T255] softirqs last disabled at (22113): [] __irq_exit_rcu+0x103/0x1c0
[ 11.378769][ T255] ---[ end trace 0000000000000000 ]---
[ 11.391907][ T255] ------------[ cut here ]------------
[ 11.392064][ T255] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/255
[ 11.392300][ T255] Modules linked in:
[ 11.392404][ T255] CPU: 0 UID: 0 PID: 255 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.392669][ T255] Tainted: [W]=WARN
[ 11.392769][ T255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.392936][ T255] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.393115][ 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
[ 11.393588][ T255] RSP: 0018:ffa0000000c371b0 EFLAGS: 00010286
[ 11.393754][ T255] RAX: 00000000ffffffa6 RBX: ff11000005214c80 RCX: 1ff4000000186dfc
[ 11.393952][ T255] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005214d3c
[ 11.394171][ T255] RBP: ff1100000a88c000 R08: 1fe2200000a429a9 R09: ff1100000f1cae80
[ 11.394372][ T255] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.394567][ T255] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffaf203b20
[ 11.394767][ T255] FS: 00007f8a72b61840(0000) GS:ff110000bacc7000(0000) knlGS:0000000000000000
[ 11.395000][ T255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.395176][ T255] CR2: 00007ff2bd85d000 CR3: 0000000011a06001 CR4: 0000000000771ef0
[ 11.395382][ T255] PKRU: 55555554
[ 11.395481][ T255] Call Trace:
[ 11.395580][ T255]
[ 11.395649][ T255] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.395784][ T255] rtmsg_ifinfo+0x5c/0xb0
[ 11.395886][ T255] __dev_notify_flags+0x1b8/0x280
[ 11.396024][ T255] ? netif_change_name+0x8c0/0x8c0
[ 11.396159][ T255] ? rtnl_af_lookup+0x290/0x290
[ 11.396297][ T255] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.396433][ T255] rtnl_configure_link+0x1ac/0x390
[ 11.396568][ T255] rtnl_newlink_create+0x353/0x8c0
[ 11.396702][ T255] ? rtnl_create_link+0xf20/0xf20
[ 11.396835][ T255] ? __dev_get_by_name+0x12/0x50
[ 11.396967][ T255] ? rtnl_dev_get+0xd7/0x170
[ 11.397115][ T255] __rtnl_newlink+0x22b/0xa50
[ 11.397257][ T255] rtnl_newlink+0x8d1/0xee0
[ 11.397393][ T255] ? lock_acquire.part.0+0xbc/0x260
[ 11.397524][ T255] ? find_held_lock+0x2b/0x80
[ 11.397656][ T255] ? __rtnl_newlink+0xa50/0xa50
[ 11.397788][ T255] ? mark_usage+0x61/0x170
[ 11.397918][ T255] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.398059][ T255] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.398192][ T255] ? __rtnl_newlink+0xa50/0xa50
[ 11.398329][ T255] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.398461][ T255] ? validate_chain+0x38b/0xc20
[ 11.398594][ T255] ? rtnl_link_fill+0x920/0x920
[ 11.398726][ T255] ? __lock_acquire+0x508/0xc10
[ 11.398861][ T255] ? lock_acquire.part.0+0xbc/0x260
[ 11.398992][ T255] ? find_held_lock+0x2b/0x80
[ 11.399131][ T255] netlink_rcv_skb+0x14e/0x3a0
[ 11.399268][ T255] ? rtnl_link_fill+0x920/0x920
[ 11.399402][ T255] ? netlink_ack+0xcf0/0xcf0
[ 11.399538][ T255] ? netlink_deliver_tap+0xc5/0x330
[ 11.399671][ T255] ? netlink_deliver_tap+0x13c/0x330
[ 11.399805][ T255] netlink_unicast+0x486/0x750
[ 11.399938][ T255] ? netlink_attachskb+0x810/0x810
[ 11.400078][ T255] ? __lock_acquire+0x508/0xc10
[ 11.400217][ T255] netlink_sendmsg+0x735/0xc60
[ 11.400352][ T255] ? netlink_unicast+0x750/0x750
[ 11.400487][ T255] ? __might_fault+0x97/0x140
[ 11.400621][ T255] ____sys_sendmsg+0x419/0x850
[ 11.400755][ T255] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.400887][ T255] ? get_timestamp.constprop.0+0x390/0x390
[ 11.401054][ T255] ? move_addr_to_kernel+0x40/0x40
[ 11.401191][ T255] ___sys_sendmsg+0x14e/0x1d0
[ 11.401328][ T255] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.401461][ T255] ? copy_msghdr_from_user+0x460/0x460
[ 11.401603][ T255] ? lock_vma_under_rcu+0x159/0x410
[ 11.401737][ T255] __sys_sendmsg+0x145/0x1f0
[ 11.401870][ T255] ? __sys_sendmsg_sock+0x20/0x20
[ 11.402005][ T255] ? rcu_is_watching+0x15/0xd0
[ 11.402143][ T255] ? rcu_is_watching+0x15/0xd0
[ 11.402278][ T255] do_syscall_64+0x117/0xfc0
[ 11.402410][ T255] ? trace_hardirqs_off+0xd/0x30
[ 11.402541][ T255] ? exc_page_fault+0xee/0x100
[ 11.402675][ T255] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.402838][ T255] RIP: 0033:0x7f8a72d9b08e
[ 11.402975][ 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
[ 11.403456][ T255] RSP: 002b:00007ffc23cb47c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.403657][ T255] RAX: ffffffffffffffda RBX: 00007ffc23cb4f68 RCX: 00007f8a72d9b08e
[ 11.403854][ T255] RDX: 0000000000000000 RSI: 00007ffc23cb4870 RDI: 0000000000000005
[ 11.404055][ T255] RBP: 00007ffc23cb47d0 R08: 0000000000000000 R09: 0000000000000000
[ 11.404257][ T255] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e63e
[ 11.404455][ T255] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc23cb4f40
[ 11.404659][ T255]
[ 11.404758][ T255] irq event stamp: 36033
[ 11.404857][ T255] hardirqs last enabled at (36041): [] __up_console_sem+0x5a/0x70
[ 11.405094][ T255] hardirqs last disabled at (36050): [] __up_console_sem+0x3f/0x70
[ 11.405327][ T255] softirqs last enabled at (35436): [] handle_softirqs+0x611/0x940
[ 11.405556][ T255] softirqs last disabled at (35403): [] __irq_exit_rcu+0x103/0x1c0
[ 11.405786][ T255] ---[ end trace 0000000000000000 ]---
[ 11.442305][ T256] ------------[ cut here ]------------
[ 11.442445][ T256] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/256
[ 11.442661][ T256] Modules linked in:
[ 11.442759][ T256] CPU: 3 UID: 0 PID: 256 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.443021][ T256] Tainted: [W]=WARN
[ 11.443116][ T256] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.443280][ T256] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.443441][ 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
[ 11.443893][ T256] RSP: 0018:ffa0000000c46ff8 EFLAGS: 00010286
[ 11.444057][ T256] RAX: 00000000ffffffa6 RBX: ff1100000925ce40 RCX: 1ff4000000188dc5
[ 11.444253][ T256] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000925cefc
[ 11.444440][ T256] RBP: ff1100000f331000 R08: 1fe220000124b9e1 R09: ff1100000f1c8b58
[ 11.444626][ T256] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.444811][ T256] R13: 0000000000000000 R14: ffa0000000c47140 R15: ff1100000d2dadd0
[ 11.444998][ T256] FS: 00007f597c166840(0000) GS:ff110000bae47000(0000) knlGS:0000000000000000
[ 11.445228][ T256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.445387][ T256] CR2: 0000000003d09988 CR3: 0000000011a48006 CR4: 0000000000771ef0
[ 11.445576][ T256] PKRU: 55555554
[ 11.445669][ T256] Call Trace:
[ 11.445763][ T256]
[ 11.445828][ T256] rtmsg_ifinfo_newnet+0x69/0x160
[ 11.445956][ T256] __dev_change_net_namespace+0x8b7/0x1d00
[ 11.446117][ T256] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.446246][ T256] ? __lock_acquire+0x508/0xc10
[ 11.446373][ T256] ? default_device_exit_batch+0x600/0x600
[ 11.446527][ T256] ? lock_acquire.part.0+0xbc/0x260
[ 11.446651][ T256] ? find_held_lock+0x2b/0x80
[ 11.446775][ T256] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.446901][ T256] ? is_bpf_text_address+0x68/0x110
[ 11.447035][ T256] ? rtnl_af_lookup+0x290/0x290
[ 11.447160][ T256] ? is_bpf_text_address+0x72/0x110
[ 11.447293][ T256] do_setlink.isra.0+0x219/0x2a60
[ 11.447420][ T256] ? rtnl_link_get_size+0x350/0x350
[ 11.447545][ T256] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.447700][ T256] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.447825][ T256] ? validate_chain+0x38b/0xc20
[ 11.447949][ T256] ? rcu_read_lock_any_held+0x66/0x90
[ 11.448087][ T256] ? stack_depot_save_flags+0x367/0x770
[ 11.448217][ T256] ? __kernel_text_address+0x12/0x30
[ 11.448343][ T256] ? __lock_acquire+0x508/0xc10
[ 11.448470][ T256] ? lock_acquire.part.0+0xbc/0x260
[ 11.448594][ T256] ? rtnl_newlink+0x883/0xee0
[ 11.448720][ T256] ? rcu_is_watching+0x15/0xd0
[ 11.448845][ T256] ? lock_acquire+0x134/0x160
[ 11.448968][ T256] ? rcu_is_watching+0x15/0xd0
[ 11.449149][ T256] ? rcu_is_watching+0x15/0xd0
[ 11.449279][ T256] ? trace_contention_end+0xb3/0x1a0
[ 11.449405][ T256] ? __mutex_lock+0x1db/0x2010
[ 11.449529][ T256] ? __mutex_lock+0x9b2/0x2010
[ 11.449654][ T256] ? rtnl_newlink+0x883/0xee0
[ 11.449780][ T256] ? ww_mutex_lock+0x160/0x160
[ 11.449903][ T256] ? nla_get_range_signed+0x3d0/0x3d0
[ 11.450080][ T256] ? __rtnl_newlink+0x3fa/0xa50
[ 11.450215][ T256] rtnl_newlink+0x8d1/0xee0
[ 11.450342][ T256] ? lock_acquire.part.0+0xbc/0x260
[ 11.450466][ T256] ? find_held_lock+0x2b/0x80
[ 11.450590][ T256] ? __rtnl_newlink+0xa50/0xa50
[ 11.450714][ T256] ? mark_usage+0x61/0x170
[ 11.450837][ T256] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.450962][ T256] ? lock_acquire.part.0+0xbc/0x260
[ 11.451092][ T256] ? find_held_lock+0x2b/0x80
[ 11.451218][ T256] ? __rtnl_newlink+0xa50/0xa50
[ 11.451343][ T256] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.451467][ T256] ? __rtnl_newlink+0xa50/0xa50
[ 11.451593][ T256] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.451722][ T256] ? validate_chain+0x38b/0xc20
[ 11.451852][ T256] ? rtnl_link_fill+0x920/0x920
[ 11.451980][ T256] ? __lock_acquire+0x508/0xc10
[ 11.452118][ T256] ? lock_acquire.part.0+0xbc/0x260
[ 11.452252][ T256] ? find_held_lock+0x2b/0x80
[ 11.452376][ T256] netlink_rcv_skb+0x14e/0x3a0
[ 11.452500][ T256] ? rtnl_link_fill+0x920/0x920
[ 11.452623][ T256] ? netlink_ack+0xcf0/0xcf0
[ 11.452751][ T256] ? netlink_deliver_tap+0xc5/0x330
[ 11.452875][ T256] ? netlink_deliver_tap+0x13c/0x330
[ 11.453001][ T256] netlink_unicast+0x486/0x750
[ 11.453134][ T256] ? netlink_attachskb+0x810/0x810
[ 11.453263][ T256] ? __lock_acquire+0x508/0xc10
[ 11.453387][ T256] netlink_sendmsg+0x735/0xc60
[ 11.453510][ T256] ? netlink_unicast+0x750/0x750
[ 11.453637][ T256] ? __might_fault+0x97/0x140
[ 11.453762][ T256] ____sys_sendmsg+0x419/0x850
[ 11.453885][ T256] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.454016][ T256] ? get_timestamp.constprop.0+0x390/0x390
[ 11.454173][ T256] ? move_addr_to_kernel+0x40/0x40
[ 11.454305][ T256] ? stack_depot_save_flags+0x367/0x770
[ 11.454430][ T256] ? validate_chain+0x38b/0xc20
[ 11.454554][ T256] ___sys_sendmsg+0x14e/0x1d0
[ 11.454677][ T256] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.454830][ T256] ? copy_msghdr_from_user+0x460/0x460
[ 11.454967][ T256] __sys_sendmsg+0x145/0x1f0
[ 11.455098][ T256] ? __sys_sendmsg_sock+0x20/0x20
[ 11.455225][ T256] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.455382][ T256] ? do_raw_spin_unlock+0x59/0x250
[ 11.455506][ T256] ? rcu_is_watching+0x15/0xd0
[ 11.455630][ T256] do_syscall_64+0x117/0xfc0
[ 11.455754][ T256] ? trace_hardirqs_off+0xd/0x30
[ 11.455878][ T256] ? exc_page_fault+0xee/0x100
[ 11.456001][ T256] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.456164][ T256] RIP: 0033:0x7f597c3a008e
[ 11.456298][ 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
[ 11.456740][ T256] RSP: 002b:00007ffed617fa10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.456930][ T256] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f597c3a008e
[ 11.457121][ T256] RDX: 0000000000000000 RSI: 00007ffed617fac0 RDI: 0000000000000005
[ 11.457310][ T256] RBP: 00007ffed617fa20 R08: 0000000000000000 R09: 0000000000000000
[ 11.457494][ T256] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e63e
[ 11.457680][ T256] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed6180190
[ 11.457872][ T256]
[ 11.457965][ T256] irq event stamp: 17141
[ 11.458064][ T256] hardirqs last enabled at (17151): [] __up_console_sem+0x5a/0x70
[ 11.458284][ T256] hardirqs last disabled at (17158): [] __up_console_sem+0x3f/0x70
[ 11.458498][ T256] softirqs last enabled at (16800): [] handle_softirqs+0x611/0x940
[ 11.458713][ T256] softirqs last disabled at (16795): [] __irq_exit_rcu+0x103/0x1c0
[ 11.458925][ T256] ---[ end trace 0000000000000000 ]---
[ 11.467646][ T256] ------------[ cut here ]------------
[ 11.467785][ T256] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/256
[ 11.468004][ T256] Modules linked in:
[ 11.468108][ T256] CPU: 3 UID: 0 PID: 256 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.468367][ T256] Tainted: [W]=WARN
[ 11.468461][ T256] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.468619][ T256] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.468785][ 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
[ 11.469248][ T256] RSP: 0018:ffa0000000c46fc0 EFLAGS: 00010286
[ 11.469410][ T256] RAX: 00000000ffffffa6 RBX: ff11000005214740 RCX: 1ff4000000188dbe
[ 11.469599][ T256] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000052147fc
[ 11.469788][ T256] RBP: ff1100000f331000 R08: 1fe2200000a42901 R09: ff1100000f1c8b58
[ 11.469975][ T256] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.470168][ T256] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d2dadd0
[ 11.470364][ T256] FS: 00007f597c166840(0000) GS:ff110000bae47000(0000) knlGS:0000000000000000
[ 11.470587][ T256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.470746][ T256] CR2: 0000000003d09988 CR3: 0000000011a48006 CR4: 0000000000771ef0
[ 11.470938][ T256] PKRU: 55555554
[ 11.471040][ T256] Call Trace:
[ 11.471135][ T256]
[ 11.471201][ T256] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.471336][ T256] ? notifier_call_chain+0xb0/0x320
[ 11.471465][ T256] rtmsg_ifinfo+0x5c/0xb0
[ 11.471562][ T256] __dev_change_net_namespace+0x499/0x1d00
[ 11.471721][ T256] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.471845][ T256] ? __lock_acquire+0x508/0xc10
[ 11.471974][ T256] ? default_device_exit_batch+0x600/0x600
[ 11.472139][ T256] ? lock_acquire.part.0+0xbc/0x260
[ 11.472272][ T256] ? find_held_lock+0x2b/0x80
[ 11.472400][ T256] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.472527][ T256] ? is_bpf_text_address+0x68/0x110
[ 11.472655][ T256] ? rtnl_af_lookup+0x290/0x290
[ 11.472784][ T256] ? is_bpf_text_address+0x72/0x110
[ 11.472912][ T256] do_setlink.isra.0+0x219/0x2a60
[ 11.473049][ T256] ? rtnl_link_get_size+0x350/0x350
[ 11.473179][ T256] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.473342][ T256] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.473468][ T256] ? validate_chain+0x38b/0xc20
[ 11.473595][ T256] ? rcu_read_lock_any_held+0x66/0x90
[ 11.473722][ T256] ? stack_depot_save_flags+0x367/0x770
[ 11.473849][ T256] ? __kernel_text_address+0x12/0x30
[ 11.473977][ T256] ? __lock_acquire+0x508/0xc10
[ 11.474113][ T256] ? lock_acquire.part.0+0xbc/0x260
[ 11.474248][ T256] ? rtnl_newlink+0x883/0xee0
[ 11.474377][ T256] ? rcu_is_watching+0x15/0xd0
[ 11.474505][ T256] ? lock_acquire+0x134/0x160
[ 11.474631][ T256] ? rcu_is_watching+0x15/0xd0
[ 11.474758][ T256] ? rcu_is_watching+0x15/0xd0
[ 11.474886][ T256] ? trace_contention_end+0xb3/0x1a0
[ 11.475018][ T256] ? __mutex_lock+0x1db/0x2010
[ 11.475145][ T256] ? __mutex_lock+0x9b2/0x2010
[ 11.475282][ T256] ? rtnl_newlink+0x883/0xee0
[ 11.475412][ T256] ? ww_mutex_lock+0x160/0x160
[ 11.475537][ T256] ? nla_get_range_signed+0x3d0/0x3d0
[ 11.475667][ T256] ? __rtnl_newlink+0x3fa/0xa50
[ 11.475798][ T256] rtnl_newlink+0x8d1/0xee0
[ 11.475926][ T256] ? lock_acquire.part.0+0xbc/0x260
[ 11.476060][ T256] ? find_held_lock+0x2b/0x80
[ 11.476188][ T256] ? __rtnl_newlink+0xa50/0xa50
[ 11.476319][ T256] ? mark_usage+0x61/0x170
[ 11.476446][ T256] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.476574][ T256] ? lock_acquire.part.0+0xbc/0x260
[ 11.476700][ T256] ? find_held_lock+0x2b/0x80
[ 11.476827][ T256] ? __rtnl_newlink+0xa50/0xa50
[ 11.476954][ T256] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.477086][ T256] ? __rtnl_newlink+0xa50/0xa50
[ 11.477219][ T256] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.477346][ T256] ? validate_chain+0x38b/0xc20
[ 11.477474][ T256] ? rtnl_link_fill+0x920/0x920
[ 11.477601][ T256] ? __lock_acquire+0x508/0xc10
[ 11.477729][ T256] ? lock_acquire.part.0+0xbc/0x260
[ 11.477855][ T256] ? find_held_lock+0x2b/0x80
[ 11.477984][ T256] netlink_rcv_skb+0x14e/0x3a0
[ 11.478115][ T256] ? rtnl_link_fill+0x920/0x920
[ 11.478245][ T256] ? netlink_ack+0xcf0/0xcf0
[ 11.478374][ T256] ? netlink_deliver_tap+0xc5/0x330
[ 11.478501][ T256] ? netlink_deliver_tap+0x13c/0x330
[ 11.478629][ T256] netlink_unicast+0x486/0x750
[ 11.478756][ T256] ? netlink_attachskb+0x810/0x810
[ 11.478884][ T256] ? __lock_acquire+0x508/0xc10
[ 11.479019][ T256] netlink_sendmsg+0x735/0xc60
[ 11.479147][ T256] ? netlink_unicast+0x750/0x750
[ 11.479280][ T256] ? __might_fault+0x97/0x140
[ 11.479409][ T256] ____sys_sendmsg+0x419/0x850
[ 11.479535][ T256] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.479661][ T256] ? get_timestamp.constprop.0+0x390/0x390
[ 11.479817][ T256] ? move_addr_to_kernel+0x40/0x40
[ 11.479947][ T256] ? stack_depot_save_flags+0x367/0x770
[ 11.480077][ T256] ? validate_chain+0x38b/0xc20
[ 11.480206][ T256] ___sys_sendmsg+0x14e/0x1d0
[ 11.480337][ T256] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.480493][ T256] ? copy_msghdr_from_user+0x460/0x460
[ 11.480632][ T256] __sys_sendmsg+0x145/0x1f0
[ 11.480759][ T256] ? __sys_sendmsg_sock+0x20/0x20
[ 11.480887][ T256] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.481052][ T256] ? do_raw_spin_unlock+0x59/0x250
[ 11.481180][ T256] ? rcu_is_watching+0x15/0xd0
[ 11.481310][ T256] do_syscall_64+0x117/0xfc0
[ 11.481437][ T256] ? trace_hardirqs_off+0xd/0x30
[ 11.481562][ T256] ? exc_page_fault+0xee/0x100
[ 11.481688][ T256] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.481844][ T256] RIP: 0033:0x7f597c3a008e
[ 11.481978][ 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
[ 11.482439][ T256] RSP: 002b:00007ffed617fa10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.482630][ T256] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f597c3a008e
[ 11.482820][ T256] RDX: 0000000000000000 RSI: 00007ffed617fac0 RDI: 0000000000000005
[ 11.483014][ T256] RBP: 00007ffed617fa20 R08: 0000000000000000 R09: 0000000000000000
[ 11.483203][ T256] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e63e
[ 11.483396][ T256] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed6180190
[ 11.483590][ T256]
[ 11.483683][ T256] irq event stamp: 26713
[ 11.483777][ T256] hardirqs last enabled at (26721): [] __up_console_sem+0x5a/0x70
[ 11.483996][ T256] hardirqs last disabled at (26728): [] __up_console_sem+0x3f/0x70
[ 11.484225][ T256] softirqs last enabled at (25808): [] handle_softirqs+0x611/0x940
[ 11.484446][ T256] softirqs last disabled at (25803): [] __irq_exit_rcu+0x103/0x1c0
[ 11.484665][ T256] ---[ end trace 0000000000000000 ]---
[ 11.545122][ T258] ------------[ cut here ]------------
[ 11.545274][ T258] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/258
[ 11.545503][ T258] Modules linked in:
[ 11.545605][ T258] CPU: 3 UID: 0 PID: 258 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.545864][ T258] Tainted: [W]=WARN
[ 11.545961][ T258] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.546131][ T258] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.546306][ 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
[ 11.546768][ T258] RSP: 0018:ffa0000000c67020 EFLAGS: 00010286
[ 11.546929][ T258] RAX: 00000000ffffffa6 RBX: ff110000094a2200 RCX: 1ff400000018cdca
[ 11.547128][ T258] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000094a22bc
[ 11.547325][ T258] RBP: ff1100000a88c000 R08: 1fe2200001294459 R09: ff1100000f285158
[ 11.547516][ T258] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 11.547709][ T258] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 11.547903][ T258] FS: 00007f18a4a58840(0000) GS:ff110000bae47000(0000) knlGS:0000000000000000
[ 11.548134][ T258] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.548301][ T258] CR2: 0000000002225988 CR3: 0000000011a48002 CR4: 0000000000771ef0
[ 11.548497][ T258] PKRU: 55555554
[ 11.548593][ T258] Call Trace:
[ 11.548690][ T258]
[ 11.548756][ T258] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.548887][ T258] rtmsg_ifinfo+0x5c/0xb0
[ 11.548986][ T258] ? mark_held_locks+0x40/0x70
[ 11.549117][ T258] __dev_notify_flags+0x1b8/0x280
[ 11.549252][ T258] ? netif_change_name+0x8c0/0x8c0
[ 11.549382][ T258] ? __dev_change_flags+0x4a4/0x6d0
[ 11.549511][ T258] ? netif_set_allmulti+0x2c0/0x2c0
[ 11.549638][ T258] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.549769][ T258] ? is_bpf_text_address+0x68/0x110
[ 11.549899][ T258] netif_change_flags+0xfe/0x190
[ 11.550035][ T258] ? unwind_get_return_address+0x67/0xd0
[ 11.550165][ T258] do_setlink.isra.0+0x1d25/0x2a60
[ 11.550300][ T258] ? rtnl_link_get_size+0x350/0x350
[ 11.550430][ T258] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.550590][ T258] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.550718][ T258] ? validate_chain+0x38b/0xc20
[ 11.550846][ T258] ? rcu_read_lock_any_held+0x66/0x90
[ 11.550974][ T258] ? stack_depot_save_flags+0x367/0x770
[ 11.551110][ T258] ? __kernel_text_address+0x12/0x30
[ 11.551244][ T258] ? __lock_acquire+0x508/0xc10
[ 11.551373][ T258] ? lock_acquire.part.0+0xbc/0x260
[ 11.551500][ T258] ? rtnl_newlink+0x883/0xee0
[ 11.551628][ T258] ? rcu_is_watching+0x15/0xd0
[ 11.551756][ T258] ? lock_acquire+0x134/0x160
[ 11.551884][ T258] ? rcu_is_watching+0x15/0xd0
[ 11.552016][ T258] ? rcu_is_watching+0x15/0xd0
[ 11.552145][ T258] ? trace_contention_end+0xb3/0x1a0
[ 11.552276][ T258] ? __mutex_lock+0x1db/0x2010
[ 11.552404][ T258] ? __mutex_lock+0x9b2/0x2010
[ 11.552532][ T258] ? rtnl_newlink+0x883/0xee0
[ 11.552661][ T258] ? ww_mutex_lock+0x160/0x160
[ 11.552793][ T258] ? __rtnl_newlink+0x3fa/0xa50
[ 11.552924][ T258] rtnl_newlink+0x8d1/0xee0
[ 11.553622][ T258] ? lock_acquire.part.0+0xbc/0x260
[ 11.553753][ T258] ? find_held_lock+0x2b/0x80
[ 11.553882][ T258] ? __rtnl_newlink+0xa50/0xa50
[ 11.554015][ T258] ? mark_usage+0x61/0x170
[ 11.554142][ T258] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.554275][ T258] ? lock_acquire.part.0+0xbc/0x260
[ 11.554403][ T258] ? find_held_lock+0x2b/0x80
[ 11.554531][ T258] ? __rtnl_newlink+0xa50/0xa50
[ 11.554661][ T258] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.554792][ T258] ? __rtnl_newlink+0xa50/0xa50
[ 11.554921][ T258] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.555052][ T258] ? validate_chain+0x38b/0xc20
[ 11.555180][ T258] ? rtnl_link_fill+0x920/0x920
[ 11.555311][ T258] ? __lock_acquire+0x508/0xc10
[ 11.555442][ T258] ? lock_acquire.part.0+0xbc/0x260
[ 11.555569][ T258] ? find_held_lock+0x2b/0x80
[ 11.555700][ T258] netlink_rcv_skb+0x14e/0x3a0
[ 11.555829][ T258] ? rtnl_link_fill+0x920/0x920
[ 11.555959][ T258] ? netlink_ack+0xcf0/0xcf0
[ 11.556097][ T258] ? netlink_deliver_tap+0xc5/0x330
[ 11.556228][ T258] ? netlink_deliver_tap+0x13c/0x330
[ 11.556357][ T258] netlink_unicast+0x486/0x750
[ 11.556487][ T258] ? netlink_attachskb+0x810/0x810
[ 11.556619][ T258] ? __lock_acquire+0x508/0xc10
[ 11.556751][ T258] netlink_sendmsg+0x735/0xc60
[ 11.556882][ T258] ? netlink_unicast+0x750/0x750
[ 11.557019][ T258] ? __might_fault+0x97/0x140
[ 11.557152][ T258] ____sys_sendmsg+0x419/0x850
[ 11.557285][ T258] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.557414][ T258] ? get_timestamp.constprop.0+0x390/0x390
[ 11.557574][ T258] ? move_addr_to_kernel+0x40/0x40
[ 11.557704][ T258] ? stack_depot_save_flags+0x367/0x770
[ 11.557832][ T258] ? validate_chain+0x38b/0xc20
[ 11.557962][ T258] ___sys_sendmsg+0x14e/0x1d0
[ 11.558095][ T258] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.558258][ T258] ? copy_msghdr_from_user+0x460/0x460
[ 11.558398][ T258] __sys_sendmsg+0x145/0x1f0
[ 11.558527][ T258] ? __sys_sendmsg_sock+0x20/0x20
[ 11.558655][ T258] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.558817][ T258] ? do_raw_spin_unlock+0x59/0x250
[ 11.558946][ T258] ? rcu_is_watching+0x15/0xd0
[ 11.559079][ T258] do_syscall_64+0x117/0xfc0
[ 11.559207][ T258] ? trace_hardirqs_off+0xd/0x30
[ 11.559339][ T258] ? exc_page_fault+0xee/0x100
[ 11.559467][ T258] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.559629][ T258] RIP: 0033:0x7f18a4c9208e
[ 11.559764][ 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
[ 11.560231][ T258] RSP: 002b:00007ffc8555f4a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.560437][ T258] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f18a4c9208e
[ 11.560629][ T258] RDX: 0000000000000000 RSI: 00007ffc8555f550 RDI: 0000000000000005
[ 11.560822][ T258] RBP: 00007ffc8555f4b0 R08: 0000000000000000 R09: 0000000000000000
[ 11.561020][ T258] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e63e
[ 11.561216][ T258] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8555fc20
[ 11.561417][ T258]
[ 11.561513][ T258] irq event stamp: 20465
[ 11.561609][ T258] hardirqs last enabled at (20473): [] __up_console_sem+0x5a/0x70
[ 11.561830][ T258] hardirqs last disabled at (20480): [] __up_console_sem+0x3f/0x70
[ 11.562054][ T258] softirqs last enabled at (20008): [] handle_softirqs+0x611/0x940
[ 11.562285][ T258] softirqs last disabled at (19029): [] __irq_exit_rcu+0x103/0x1c0
[ 11.562505][ T258] ---[ end trace 0000000000000000 ]---
[ 11.625018][ T260] ------------[ cut here ]------------
[ 11.625170][ T260] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/260
[ 11.625420][ T260] Modules linked in:
[ 11.625542][ T260] CPU: 0 UID: 0 PID: 260 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.625812][ T260] Tainted: [W]=WARN
[ 11.625914][ T260] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.626089][ T260] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.626295][ 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
[ 11.626772][ T260] RSP: 0018:ffa0000000c871b0 EFLAGS: 00010286
[ 11.626941][ T260] RAX: 00000000ffffffa6 RBX: ff110000029e18c0 RCX: 1ff4000000190dfc
[ 11.627148][ T260] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000029e197c
[ 11.627358][ T260] RBP: ff110000058d9000 R08: 1fe220000053c331 R09: ff1100000f032e80
[ 11.627557][ T260] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.627755][ T260] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffaf208da0
[ 11.627956][ T260] FS: 00007f872611b840(0000) GS:ff110000bacc7000(0000) knlGS:0000000000000000
[ 11.628199][ T260] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.628374][ T260] CR2: 00000000004a2860 CR3: 0000000011a9d003 CR4: 0000000000771ef0
[ 11.628587][ T260] PKRU: 55555554
[ 11.628687][ T260] Call Trace:
[ 11.628788][ T260]
[ 11.628858][ T260] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.628994][ T260] rtmsg_ifinfo+0x5c/0xb0
[ 11.629103][ T260] ? kmem_cache_free+0xf8/0x560
[ 11.629247][ T260] __dev_notify_flags+0x1b8/0x280
[ 11.629443][ T260] ? netif_change_name+0x8c0/0x8c0
[ 11.629637][ T260] ? vrf_fib_rule+0x3d2/0x580
[ 11.629797][ T260] ? netdev_lock_cmp_fn+0x20/0x20
[ 11.629932][ T260] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.630077][ T260] ? do_raw_spin_unlock+0x31/0x250
[ 11.630218][ T260] ? net_generic+0xb3/0x1e0
[ 11.630356][ T260] rtnl_configure_link+0x1ac/0x390
[ 11.630490][ T260] ? vrf_newlink+0x22b/0x460
[ 11.630625][ T260] rtnl_newlink_create+0x353/0x8c0
[ 11.630759][ T260] ? rtnl_create_link+0xf20/0xf20
[ 11.630892][ T260] ? __dev_get_by_name+0x12/0x50
[ 11.631110][ T260] ? rtnl_dev_get+0xd7/0x170
[ 11.631256][ T260] __rtnl_newlink+0x22b/0xa50
[ 11.631394][ T260] rtnl_newlink+0x8d1/0xee0
[ 11.631529][ T260] ? lock_acquire.part.0+0xbc/0x260
[ 11.631661][ T260] ? find_held_lock+0x2b/0x80
[ 11.631794][ T260] ? __rtnl_newlink+0xa50/0xa50
[ 11.631926][ T260] ? mark_usage+0x61/0x170
[ 11.632119][ T260] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.632263][ T260] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.632397][ T260] ? __rtnl_newlink+0xa50/0xa50
[ 11.632532][ T260] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.632665][ T260] ? validate_chain+0x38b/0xc20
[ 11.632799][ T260] ? rtnl_link_fill+0x920/0x920
[ 11.632931][ T260] ? __lock_acquire+0x508/0xc10
[ 11.633126][ T260] ? lock_acquire.part.0+0xbc/0x260
[ 11.633291][ T260] ? find_held_lock+0x2b/0x80
[ 11.633427][ T260] netlink_rcv_skb+0x14e/0x3a0
[ 11.633560][ T260] ? rtnl_link_fill+0x920/0x920
[ 11.633693][ T260] ? netlink_ack+0xcf0/0xcf0
[ 11.633829][ T260] ? netlink_deliver_tap+0xc5/0x330
[ 11.633962][ T260] ? netlink_deliver_tap+0x13c/0x330
[ 11.634106][ T260] netlink_unicast+0x486/0x750
[ 11.634248][ T260] ? netlink_attachskb+0x810/0x810
[ 11.634383][ T260] ? __lock_acquire+0x508/0xc10
[ 11.634518][ T260] netlink_sendmsg+0x735/0xc60
[ 11.634652][ T260] ? netlink_unicast+0x750/0x750
[ 11.634786][ T260] ? __might_fault+0x97/0x140
[ 11.634924][ T260] ____sys_sendmsg+0x419/0x850
[ 11.635064][ T260] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.635197][ T260] ? get_timestamp.constprop.0+0x390/0x390
[ 11.635370][ T260] ? move_addr_to_kernel+0x40/0x40
[ 11.635508][ T260] ___sys_sendmsg+0x14e/0x1d0
[ 11.635643][ T260] ? copy_msghdr_from_user+0x460/0x460
[ 11.635780][ T260] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.635949][ T260] ? do_sys_openat2+0xfd/0x170
[ 11.636089][ T260] __sys_sendmsg+0x145/0x1f0
[ 11.636225][ T260] ? __sys_sendmsg_sock+0x20/0x20
[ 11.636362][ T260] ? fpregs_restore_userregs+0x14b/0x310
[ 11.636496][ T260] ? rcu_is_watching+0x15/0xd0
[ 11.636631][ T260] do_syscall_64+0x117/0xfc0
[ 11.636764][ T260] ? trace_hardirqs_off+0xd/0x30
[ 11.636896][ T260] ? exc_page_fault+0xee/0x100
[ 11.637034][ T260] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.637200][ T260] RIP: 0033:0x7f872635508e
[ 11.637345][ 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
[ 11.637819][ T260] RSP: 002b:00007ffc1a8a1b50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.638022][ T260] RAX: ffffffffffffffda RBX: 00007ffc1a8a22f8 RCX: 00007f872635508e
[ 11.638226][ T260] RDX: 0000000000000000 RSI: 00007ffc1a8a1c00 RDI: 0000000000000005
[ 11.638423][ T260] RBP: 00007ffc1a8a1b60 R08: 0000000000000000 R09: 0000000000000000
[ 11.638625][ T260] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e63e
[ 11.638824][ T260] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1a8a22d0
[ 11.639033][ T260]
[ 11.639134][ T260] irq event stamp: 27219
[ 11.639239][ T260] hardirqs last enabled at (27227): [] __up_console_sem+0x5a/0x70
[ 11.639474][ T260] hardirqs last disabled at (27234): [] __up_console_sem+0x3f/0x70
[ 11.639705][ T260] softirqs last enabled at (26902): [] handle_softirqs+0x611/0x940
[ 11.639936][ T260] softirqs last disabled at (26861): [] __irq_exit_rcu+0x103/0x1c0
[ 11.640177][ T260] ---[ end trace 0000000000000000 ]---
[ 11.669775][ T261] ------------[ cut here ]------------
[ 11.669923][ T261] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/261
[ 11.670163][ T261] Modules linked in:
[ 11.670275][ T261] CPU: 3 UID: 0 PID: 261 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.670544][ T261] Tainted: [W]=WARN
[ 11.670644][ T261] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.670810][ T261] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.670989][ 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
[ 11.671457][ T261] RSP: 0018:ffa0000000c97020 EFLAGS: 00010286
[ 11.671622][ T261] RAX: 00000000ffffffa6 RBX: ff110000029e1700 RCX: 1ff4000000192dca
[ 11.671815][ T261] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000029e17bc
[ 11.672014][ T261] RBP: ff110000058d9000 R08: 1fe220000053c2f9 R09: ff1100000e048b58
[ 11.672207][ T261] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 11.672404][ T261] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 11.672599][ T261] FS: 00007fea4f90a840(0000) GS:ff110000bae47000(0000) knlGS:0000000000000000
[ 11.672827][ T261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.672989][ T261] CR2: 00000000318e1988 CR3: 0000000011a48004 CR4: 0000000000771ef0
[ 11.673189][ T261] PKRU: 55555554
[ 11.673289][ T261] Call Trace:
[ 11.673387][ T261]
[ 11.673454][ T261] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.673587][ T261] rtmsg_ifinfo+0x5c/0xb0
[ 11.673687][ T261] ? mark_held_locks+0x40/0x70
[ 11.673817][ T261] __dev_notify_flags+0x1b8/0x280
[ 11.673949][ T261] ? netif_change_name+0x8c0/0x8c0
[ 11.674085][ T261] ? __dev_change_flags+0x4a4/0x6d0
[ 11.674219][ T261] ? netif_set_allmulti+0x2c0/0x2c0
[ 11.674349][ T261] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.674481][ T261] ? is_bpf_text_address+0x68/0x110
[ 11.674615][ T261] netif_change_flags+0xfe/0x190
[ 11.674745][ T261] ? unwind_get_return_address+0x67/0xd0
[ 11.674875][ T261] do_setlink.isra.0+0x1d25/0x2a60
[ 11.675012][ T261] ? rtnl_link_get_size+0x350/0x350
[ 11.675143][ T261] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.675314][ T261] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.675444][ T261] ? validate_chain+0x38b/0xc20
[ 11.675574][ T261] ? rcu_read_lock_any_held+0x66/0x90
[ 11.675704][ T261] ? stack_depot_save_flags+0x367/0x770
[ 11.675834][ T261] ? __kernel_text_address+0x12/0x30
[ 11.675964][ T261] ? __lock_acquire+0x508/0xc10
[ 11.676100][ T261] ? lock_acquire.part.0+0xbc/0x260
[ 11.676234][ T261] ? rtnl_newlink+0x883/0xee0
[ 11.676366][ T261] ? rcu_is_watching+0x15/0xd0
[ 11.676496][ T261] ? lock_acquire+0x134/0x160
[ 11.676625][ T261] ? rcu_is_watching+0x15/0xd0
[ 11.676754][ T261] ? rcu_is_watching+0x15/0xd0
[ 11.676882][ T261] ? trace_contention_end+0xb3/0x1a0
[ 11.677097][ T261] ? __mutex_lock+0x1db/0x2010
[ 11.677236][ T261] ? __mutex_lock+0x9b2/0x2010
[ 11.677366][ T261] ? rtnl_newlink+0x883/0xee0
[ 11.677498][ T261] ? ww_mutex_lock+0x160/0x160
[ 11.677629][ T261] ? __rtnl_newlink+0x3fa/0xa50
[ 11.677761][ T261] rtnl_newlink+0x8d1/0xee0
[ 11.677892][ T261] ? lock_acquire.part.0+0xbc/0x260
[ 11.678096][ T261] ? find_held_lock+0x2b/0x80
[ 11.678286][ T261] ? __rtnl_newlink+0xa50/0xa50
[ 11.678420][ T261] ? mark_usage+0x61/0x170
[ 11.678548][ T261] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.678678][ T261] ? lock_acquire.part.0+0xbc/0x260
[ 11.678806][ T261] ? find_held_lock+0x2b/0x80
[ 11.678935][ T261] ? __rtnl_newlink+0xa50/0xa50
[ 11.679125][ T261] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.679259][ T261] ? __rtnl_newlink+0xa50/0xa50
[ 11.679388][ T261] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.679516][ T261] ? validate_chain+0x38b/0xc20
[ 11.679647][ T261] ? rtnl_link_fill+0x920/0x920
[ 11.679775][ T261] ? __lock_acquire+0x508/0xc10
[ 11.679906][ T261] ? lock_acquire.part.0+0xbc/0x260
[ 11.680090][ T261] ? find_held_lock+0x2b/0x80
[ 11.680224][ T261] netlink_rcv_skb+0x14e/0x3a0
[ 11.680353][ T261] ? rtnl_link_fill+0x920/0x920
[ 11.680482][ T261] ? netlink_ack+0xcf0/0xcf0
[ 11.680615][ T261] ? netlink_deliver_tap+0xc5/0x330
[ 11.680744][ T261] ? netlink_deliver_tap+0x13c/0x330
[ 11.680875][ T261] netlink_unicast+0x486/0x750
[ 11.681062][ T261] ? netlink_attachskb+0x810/0x810
[ 11.681193][ T261] ? __lock_acquire+0x508/0xc10
[ 11.681328][ T261] netlink_sendmsg+0x735/0xc60
[ 11.681458][ T261] ? netlink_unicast+0x750/0x750
[ 11.681589][ T261] ? __might_fault+0x97/0x140
[ 11.681721][ T261] ____sys_sendmsg+0x419/0x850
[ 11.681851][ T261] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.681980][ T261] ? get_timestamp.constprop.0+0x390/0x390
[ 11.682195][ T261] ? move_addr_to_kernel+0x40/0x40
[ 11.682332][ T261] ? stack_depot_save_flags+0x367/0x770
[ 11.682461][ T261] ? validate_chain+0x38b/0xc20
[ 11.682591][ T261] ___sys_sendmsg+0x14e/0x1d0
[ 11.682721][ T261] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.682883][ T261] ? copy_msghdr_from_user+0x460/0x460
[ 11.683091][ T261] __sys_sendmsg+0x145/0x1f0
[ 11.683224][ T261] ? __sys_sendmsg_sock+0x20/0x20
[ 11.683353][ T261] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.683517][ T261] ? do_raw_spin_unlock+0x59/0x250
[ 11.683646][ T261] ? rcu_is_watching+0x15/0xd0
[ 11.683778][ T261] do_syscall_64+0x117/0xfc0
[ 11.683906][ T261] ? trace_hardirqs_off+0xd/0x30
[ 11.684127][ T261] ? exc_page_fault+0xee/0x100
[ 11.684260][ T261] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.684420][ T261] RIP: 0033:0x7fea4fb4408e
[ 11.684556][ 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
[ 11.685113][ T261] RSP: 002b:00007ffc4a4ef240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.685314][ T261] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fea4fb4408e
[ 11.685506][ T261] RDX: 0000000000000000 RSI: 00007ffc4a4ef2f0 RDI: 0000000000000005
[ 11.685698][ T261] RBP: 00007ffc4a4ef250 R08: 0000000000000000 R09: 0000000000000000
[ 11.685894][ T261] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e63e
[ 11.686173][ T261] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4a4ef9c0
[ 11.686377][ T261]
[ 11.686474][ T261] irq event stamp: 16527
[ 11.686571][ T261] hardirqs last enabled at (16535): [] __up_console_sem+0x5a/0x70
[ 11.686797][ T261] hardirqs last disabled at (16542): [] __up_console_sem+0x3f/0x70
[ 11.687082][ T261] softirqs last enabled at (16658): [] handle_softirqs+0x611/0x940
[ 11.687309][ T261] softirqs last disabled at (16551): [] __irq_exit_rcu+0x103/0x1c0
[ 11.687533][ T261] ---[ end trace 0000000000000000 ]---
[ 11.710911][ T262] ------------[ cut here ]------------
[ 11.711067][ T262] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/262
[ 11.711309][ T262] Modules linked in:
[ 11.711413][ T262] CPU: 3 UID: 0 PID: 262 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.711679][ T262] Tainted: [W]=WARN
[ 11.711778][ T262] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.711945][ T262] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.712122][ T262] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 11.712594][ T262] RSP: 0018:ffa0000000c96f40 EFLAGS: 00010286
[ 11.712762][ T262] RAX: 00000000ffffffa6 RBX: ff11000002631a80 RCX: 1ff4000000192dae
[ 11.712963][ T262] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000002631b3c
[ 11.713168][ T262] RBP: ff1100000f331000 R08: 1fe22000004c6369 R09: ff1100000e04d158
[ 11.713372][ T262] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 11.713569][ T262] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[ 11.713769][ T262] FS: 00007f8a6433e840(0000) GS:ff110000bae47000(0000) knlGS:0000000000000000
[ 11.714002][ T262] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.714178][ T262] CR2: 000000000638d988 CR3: 0000000011a48001 CR4: 0000000000771ef0
[ 11.714386][ T262] PKRU: 55555554
[ 11.714485][ T262] Call Trace:
[ 11.714585][ T262]
[ 11.714654][ T262] ? rcu_is_watching+0x15/0xd0
[ 11.714788][ T262] rtnetlink_event+0xe0/0x1f0
[ 11.714923][ T262] notifier_call_chain+0xb0/0x320
[ 11.715697][ T262] __netdev_upper_dev_link+0x3a5/0x590
[ 11.715833][ T262] ? netdev_wait_allrefs_any+0x570/0x570
[ 11.715966][ T262] ? lock_acquire.part.0+0xbc/0x260
[ 11.716106][ T262] ? mark_usage+0x61/0x170
[ 11.716245][ T262] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.716418][ T262] ? __lock_acquire+0x508/0xc10
[ 11.716549][ T262] ? __lock_acquire+0x508/0xc10
[ 11.716684][ T262] netdev_master_upper_dev_link+0x86/0xb0
[ 11.716818][ T262] ? netdev_upper_dev_link+0xb0/0xb0
[ 11.716953][ T262] vrf_add_slave+0xdd/0x210
[ 11.717091][ T262] ? rtnl_is_locked+0x15/0x20
[ 11.717229][ T262] do_set_master+0x3b2/0x780
[ 11.717362][ T262] ? kernel_text_address+0x149/0x170
[ 11.717496][ T262] do_setlink.isra.0+0x9ec/0x2a60
[ 11.717632][ T262] ? rtnl_link_get_size+0x350/0x350
[ 11.717768][ T262] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.717934][ T262] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.718074][ T262] ? validate_chain+0x38b/0xc20
[ 11.718208][ T262] ? rcu_read_lock_any_held+0x66/0x90
[ 11.718346][ T262] ? stack_depot_save_flags+0x367/0x770
[ 11.718479][ T262] ? __kernel_text_address+0x12/0x30
[ 11.718611][ T262] ? __lock_acquire+0x508/0xc10
[ 11.718747][ T262] ? lock_acquire.part.0+0xbc/0x260
[ 11.718879][ T262] ? rtnl_newlink+0x883/0xee0
[ 11.719017][ T262] ? rcu_is_watching+0x15/0xd0
[ 11.719156][ T262] ? lock_acquire+0x134/0x160
[ 11.719298][ T262] ? rcu_is_watching+0x15/0xd0
[ 11.719430][ T262] ? rcu_is_watching+0x15/0xd0
[ 11.719564][ T262] ? trace_contention_end+0xb3/0x1a0
[ 11.719699][ T262] ? __mutex_lock+0x1db/0x2010
[ 11.719831][ T262] ? __mutex_lock+0x9b2/0x2010
[ 11.719966][ T262] ? rtnl_newlink+0x883/0xee0
[ 11.720112][ T262] ? ww_mutex_lock+0x160/0x160
[ 11.720251][ T262] ? nla_get_range_signed+0x3d0/0x3d0
[ 11.720386][ T262] ? __rtnl_newlink+0x3fa/0xa50
[ 11.720522][ T262] rtnl_newlink+0x8d1/0xee0
[ 11.720657][ T262] ? lock_acquire.part.0+0xbc/0x260
[ 11.720787][ T262] ? find_held_lock+0x2b/0x80
[ 11.720919][ T262] ? __rtnl_newlink+0xa50/0xa50
[ 11.721055][ T262] ? mark_usage+0x61/0x170
[ 11.721187][ T262] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.721327][ T262] ? lock_acquire.part.0+0xbc/0x260
[ 11.721461][ T262] ? find_held_lock+0x2b/0x80
[ 11.721595][ T262] ? __rtnl_newlink+0xa50/0xa50
[ 11.721729][ T262] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.721862][ T262] ? __rtnl_newlink+0xa50/0xa50
[ 11.721995][ T262] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.722133][ T262] ? validate_chain+0x38b/0xc20
[ 11.722270][ T262] ? rtnl_link_fill+0x920/0x920
[ 11.722402][ T262] ? __lock_acquire+0x508/0xc10
[ 11.722536][ T262] ? lock_acquire.part.0+0xbc/0x260
[ 11.722668][ T262] ? find_held_lock+0x2b/0x80
[ 11.722801][ T262] netlink_rcv_skb+0x14e/0x3a0
[ 11.722932][ T262] ? rtnl_link_fill+0x920/0x920
[ 11.723072][ T262] ? netlink_ack+0xcf0/0xcf0
[ 11.723207][ T262] ? netlink_deliver_tap+0xc5/0x330
[ 11.723346][ T262] ? netlink_deliver_tap+0x13c/0x330
[ 11.723481][ T262] netlink_unicast+0x486/0x750
[ 11.723615][ T262] ? netlink_attachskb+0x810/0x810
[ 11.723749][ T262] ? __lock_acquire+0x508/0xc10
[ 11.723883][ T262] netlink_sendmsg+0x735/0xc60
[ 11.724253][ T262] ? netlink_unicast+0x750/0x750
[ 11.724391][ T262] ? __might_fault+0x97/0x140
[ 11.724526][ T262] ____sys_sendmsg+0x419/0x850
[ 11.724662][ T262] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.724795][ T262] ? get_timestamp.constprop.0+0x390/0x390
[ 11.724960][ T262] ? move_addr_to_kernel+0x40/0x40
[ 11.725100][ T262] ? stack_depot_save_flags+0x367/0x770
[ 11.725239][ T262] ? validate_chain+0x38b/0xc20
[ 11.725373][ T262] ___sys_sendmsg+0x14e/0x1d0
[ 11.725505][ T262] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.725670][ T262] ? copy_msghdr_from_user+0x460/0x460
[ 11.725814][ T262] __sys_sendmsg+0x145/0x1f0
[ 11.725947][ T262] ? __sys_sendmsg_sock+0x20/0x20
[ 11.726088][ T262] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.726265][ T262] ? do_raw_spin_unlock+0x59/0x250
[ 11.726402][ T262] ? rcu_is_watching+0x15/0xd0
[ 11.726535][ T262] do_syscall_64+0x117/0xfc0
[ 11.726673][ T262] ? trace_hardirqs_off+0xd/0x30
[ 11.726805][ T262] ? exc_page_fault+0xee/0x100
[ 11.726937][ T262] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.727109][ T262] RIP: 0033:0x7f8a6457808e
[ 11.727254][ T262] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.727730][ T262] RSP: 002b:00007ffe06a48fc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.727929][ T262] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8a6457808e
[ 11.728131][ T262] RDX: 0000000000000000 RSI: 00007ffe06a49070 RDI: 0000000000000005
[ 11.728333][ T262] RBP: 00007ffe06a48fd0 R08: 0000000000000000 R09: 0000000000000000
[ 11.728531][ T262] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e63e
[ 11.728726][ T262] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe06a49740
[ 11.728928][ T262]
[ 11.729033][ T262] irq event stamp: 16571
[ 11.729132][ T262] hardirqs last enabled at (16579): [] __up_console_sem+0x5a/0x70
[ 11.729371][ T262] hardirqs last disabled at (16586): [] __up_console_sem+0x3f/0x70
[ 11.729598][ T262] softirqs last enabled at (16316): [] handle_softirqs+0x611/0x940
[ 11.729824][ T262] softirqs last disabled at (16311): [] __irq_exit_rcu+0x103/0x1c0
[ 11.730061][ T262] ---[ end trace 0000000000000000 ]---
[ 11.795622][ T264] ------------[ cut here ]------------
[ 11.795769][ T264] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/264
[ 11.795999][ T264] Modules linked in:
[ 11.796154][ T264] CPU: 0 UID: 0 PID: 264 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.796423][ T264] Tainted: [W]=WARN
[ 11.796521][ T264] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.796688][ T264] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.796859][ 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
[ 11.797337][ T264] RSP: 0018:ffa0000000cb7020 EFLAGS: 00010286
[ 11.797501][ T264] RAX: 00000000ffffffa6 RBX: ff11000002631000 RCX: 1ff4000000196dca
[ 11.797694][ T264] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000026310bc
[ 11.797892][ T264] RBP: ff1100000f331000 R08: 1fe22000004c6219 R09: ff1100000b480b58
[ 11.798091][ T264] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 11.798290][ T264] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 11.798488][ T264] FS: 00007faf459db840(0000) GS:ff110000bacc7000(0000) knlGS:0000000000000000
[ 11.798717][ T264] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.798882][ T264] CR2: 000000000f714988 CR3: 0000000011a9d002 CR4: 0000000000771ef0
[ 11.799084][ T264] PKRU: 55555554
[ 11.799181][ T264] Call Trace:
[ 11.799284][ T264]
[ 11.799352][ T264] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.799484][ T264] rtmsg_ifinfo+0x5c/0xb0
[ 11.799584][ T264] ? mark_held_locks+0x40/0x70
[ 11.799713][ T264] __dev_notify_flags+0x1b8/0x280
[ 11.799847][ T264] ? netif_change_name+0x8c0/0x8c0
[ 11.799977][ T264] ? __dev_change_flags+0x4a4/0x6d0
[ 11.800113][ T264] ? netif_set_allmulti+0x2c0/0x2c0
[ 11.800247][ T264] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.800377][ T264] ? is_bpf_text_address+0x68/0x110
[ 11.800509][ T264] netif_change_flags+0xfe/0x190
[ 11.800640][ T264] ? unwind_get_return_address+0x67/0xd0
[ 11.800771][ T264] do_setlink.isra.0+0x1d25/0x2a60
[ 11.800905][ T264] ? rtnl_link_get_size+0x350/0x350
[ 11.801044][ T264] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.801207][ T264] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.801341][ T264] ? validate_chain+0x38b/0xc20
[ 11.801473][ T264] ? rcu_read_lock_any_held+0x66/0x90
[ 11.801603][ T264] ? stack_depot_save_flags+0x367/0x770
[ 11.801733][ T264] ? __kernel_text_address+0x12/0x30
[ 11.801865][ T264] ? __lock_acquire+0x508/0xc10
[ 11.801997][ T264] ? lock_acquire.part.0+0xbc/0x260
[ 11.802230][ T264] ? rtnl_newlink+0x883/0xee0
[ 11.802363][ T264] ? rcu_is_watching+0x15/0xd0
[ 11.802495][ T264] ? lock_acquire+0x134/0x160
[ 11.802626][ T264] ? rcu_is_watching+0x15/0xd0
[ 11.802756][ T264] ? rcu_is_watching+0x15/0xd0
[ 11.802887][ T264] ? trace_contention_end+0xb3/0x1a0
[ 11.803095][ T264] ? __mutex_lock+0x1db/0x2010
[ 11.803230][ T264] ? __mutex_lock+0x9b2/0x2010
[ 11.803362][ T264] ? rtnl_newlink+0x883/0xee0
[ 11.803495][ T264] ? ww_mutex_lock+0x160/0x160
[ 11.803629][ T264] ? __rtnl_newlink+0x3fa/0xa50
[ 11.803764][ T264] rtnl_newlink+0x8d1/0xee0
[ 11.803899][ T264] ? lock_acquire.part.0+0xbc/0x260
[ 11.804107][ T264] ? find_held_lock+0x2b/0x80
[ 11.804338][ T264] ? __rtnl_newlink+0xa50/0xa50
[ 11.804474][ T264] ? mark_usage+0x61/0x170
[ 11.804607][ T264] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.804742][ T264] ? lock_acquire.part.0+0xbc/0x260
[ 11.804873][ T264] ? find_held_lock+0x2b/0x80
[ 11.805002][ T264] ? __rtnl_newlink+0xa50/0xa50
[ 11.805218][ T264] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.805351][ T264] ? __rtnl_newlink+0xa50/0xa50
[ 11.805483][ T264] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.805615][ T264] ? validate_chain+0x38b/0xc20
[ 11.805745][ T264] ? rtnl_link_fill+0x920/0x920
[ 11.805876][ T264] ? __lock_acquire+0x508/0xc10
[ 11.806043][ T264] ? lock_acquire.part.0+0xbc/0x260
[ 11.806173][ T264] ? find_held_lock+0x2b/0x80
[ 11.806309][ T264] netlink_rcv_skb+0x14e/0x3a0
[ 11.806440][ T264] ? rtnl_link_fill+0x920/0x920
[ 11.806570][ T264] ? netlink_ack+0xcf0/0xcf0
[ 11.806703][ T264] ? netlink_deliver_tap+0xc5/0x330
[ 11.806834][ T264] ? netlink_deliver_tap+0x13c/0x330
[ 11.806967][ T264] netlink_unicast+0x486/0x750
[ 11.807108][ T264] ? netlink_attachskb+0x810/0x810
[ 11.807245][ T264] ? __lock_acquire+0x508/0xc10
[ 11.807378][ T264] netlink_sendmsg+0x735/0xc60
[ 11.807509][ T264] ? netlink_unicast+0x750/0x750
[ 11.807642][ T264] ? __might_fault+0x97/0x140
[ 11.807775][ T264] ____sys_sendmsg+0x419/0x850
[ 11.807906][ T264] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.808043][ T264] ? get_timestamp.constprop.0+0x390/0x390
[ 11.808205][ T264] ? move_addr_to_kernel+0x40/0x40
[ 11.808341][ T264] ? stack_depot_save_flags+0x367/0x770
[ 11.808471][ T264] ? validate_chain+0x38b/0xc20
[ 11.808604][ T264] ___sys_sendmsg+0x14e/0x1d0
[ 11.808735][ T264] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.808896][ T264] ? copy_msghdr_from_user+0x460/0x460
[ 11.809045][ T264] __sys_sendmsg+0x145/0x1f0
[ 11.809176][ T264] ? __sys_sendmsg_sock+0x20/0x20
[ 11.809312][ T264] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.809476][ T264] ? do_raw_spin_unlock+0x59/0x250
[ 11.809612][ T264] ? rcu_is_watching+0x15/0xd0
[ 11.809742][ T264] do_syscall_64+0x117/0xfc0
[ 11.809872][ T264] ? trace_hardirqs_off+0xd/0x30
[ 11.810002][ T264] ? exc_page_fault+0xee/0x100
[ 11.810139][ T264] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.810303][ T264] RIP: 0033:0x7faf45c1508e
[ 11.810438][ 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
[ 11.810897][ T264] RSP: 002b:00007ffe62ef72e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.811097][ T264] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007faf45c1508e
[ 11.811292][ T264] RDX: 0000000000000000 RSI: 00007ffe62ef7390 RDI: 0000000000000005
[ 11.811484][ T264] RBP: 00007ffe62ef72f0 R08: 0000000000000000 R09: 0000000000000000
[ 11.811677][ T264] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e63f
[ 11.811870][ T264] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe62ef7a60
[ 11.812076][ T264]
[ 11.812172][ T264] irq event stamp: 24195
[ 11.812275][ T264] hardirqs last enabled at (24203): [] __up_console_sem+0x5a/0x70
[ 11.812498][ T264] hardirqs last disabled at (24210): [] __up_console_sem+0x3f/0x70
[ 11.812720][ T264] softirqs last enabled at (23856): [] handle_softirqs+0x611/0x940
[ 11.812942][ T264] softirqs last disabled at (23807): [] __irq_exit_rcu+0x103/0x1c0
[ 11.813173][ T264] ---[ end trace 0000000000000000 ]---
[ 11.814284][ T46] ------------[ cut here ]------------
[ 11.814416][ T46] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u17:1/46
[ 11.814648][ T46] Modules linked in:
[ 11.814741][ T46] CPU: 1 UID: 0 PID: 46 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.815023][ T46] Tainted: [W]=WARN
[ 11.815112][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.815265][ T46] Workqueue: events_unbound linkwatch_event
[ 11.815419][ T46] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.815573][ T46] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.816006][ T46] RSP: 0018:ffa000000032f9e0 EFLAGS: 00010286
[ 11.816186][ T46] RAX: 00000000ffffffa6 RBX: ff1100000ab09000 RCX: 1ff4000000065f02
[ 11.816367][ T46] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ab090bc
[ 11.816543][ T46] RBP: ff1100000f331000 R08: 1fe2200001561219 R09: ff110000024a0ba8
[ 11.816719][ T46] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 11.816897][ T46] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.817084][ T46] FS: 0000000000000000(0000) GS:ff110000bad47000(0000) knlGS:0000000000000000
[ 11.817296][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.817444][ T46] CR2: 000055632d2f7cf8 CR3: 000000001a14d004 CR4: 0000000000771ef0
[ 11.817623][ T46] PKRU: 55555554
[ 11.817713][ T46] Call Trace:
[ 11.817801][ T46]
[ 11.817864][ T46] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.817983][ T46] ? notifier_call_chain+0xb0/0x320
[ 11.818109][ T46] rtmsg_ifinfo+0x5c/0xb0
[ 11.818199][ T46] netif_state_change+0x155/0x3d0
[ 11.818325][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 11.818475][ T46] ? linkwatch_do_dev+0xae/0xd0
[ 11.818593][ T46] __linkwatch_run_queue+0x350/0x850
[ 11.818712][ T46] ? linkwatch_do_dev+0xd0/0xd0
[ 11.818832][ T46] linkwatch_event+0x7f/0xb0
[ 11.818953][ T46] ? __linkwatch_run_queue+0x850/0x850
[ 11.819078][ T46] process_one_work+0xdf8/0x1410
[ 11.819199][ T46] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.819322][ T46] ? lock_acquire.part.0+0xbc/0x260
[ 11.819445][ T46] worker_thread+0x4f1/0xd60
[ 11.819567][ T46] ? rescuer_thread+0x1320/0x1320
[ 11.819688][ T46] kthread+0x367/0x460
[ 11.819777][ T46] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.819925][ T46] ? kthread_affine_node+0x330/0x330
[ 11.820050][ T46] ret_from_fork+0x474/0x6b0
[ 11.820168][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.820321][ T46] ? __switch_to+0x5a3/0xe00
[ 11.820439][ T46] ? kthread_affine_node+0x330/0x330
[ 11.820561][ T46] ret_from_fork_asm+0x11/0x20
[ 11.820685][ T46]
[ 11.820775][ T46] irq event stamp: 72113
[ 11.820863][ T46] hardirqs last enabled at (72121): [] __up_console_sem+0x5a/0x70
[ 11.821074][ T46] hardirqs last disabled at (72130): [] __up_console_sem+0x3f/0x70
[ 11.821279][ T46] softirqs last enabled at (71812): [] handle_softirqs+0x611/0x940
[ 11.821483][ T46] softirqs last disabled at (71775): [] __irq_exit_rcu+0x103/0x1c0
[ 11.821691][ T46] ---[ end trace 0000000000000000 ]---
[ 11.822244][ T46] ------------[ cut here ]------------
[ 11.822370][ T46] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u17:1/46
[ 11.822607][ T46] Modules linked in:
[ 11.822704][ T46] CPU: 3 UID: 0 PID: 46 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.822972][ T46] Tainted: [W]=WARN
[ 11.823070][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.823223][ T46] Workqueue: events_unbound linkwatch_event
[ 11.823374][ T46] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.823526][ T46] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.823959][ T46] RSP: 0018:ffa000000032f9e0 EFLAGS: 00010286
[ 11.824118][ T46] RAX: 00000000ffffffa6 RBX: ff110000029e03c0 RCX: 1ff4000000065f02
[ 11.824297][ T46] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000029e047c
[ 11.824477][ T46] RBP: ff1100000a88c000 R08: 1fe220000053c091 R09: ff110000024a0ba8
[ 11.824657][ T46] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 11.824836][ T46] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.825018][ T46] FS: 0000000000000000(0000) GS:ff110000bae47000(0000) knlGS:0000000000000000
[ 11.825228][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.825376][ T46] CR2: 00007f8a6440b574 CR3: 000000001a14d005 CR4: 0000000000771ef0
[ 11.825553][ T46] PKRU: 55555554
[ 11.825642][ T46] Call Trace:
[ 11.825729][ T46]
[ 11.825791][ T46] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.825910][ T46] ? notifier_call_chain+0xb0/0x320
[ 11.826035][ T46] rtmsg_ifinfo+0x5c/0xb0
[ 11.826125][ T46] netif_state_change+0x155/0x3d0
[ 11.826247][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 11.826400][ T46] ? linkwatch_do_dev+0xae/0xd0
[ 11.826517][ T46] __linkwatch_run_queue+0x350/0x850
[ 11.826635][ T46] ? linkwatch_do_dev+0xd0/0xd0
[ 11.826756][ T46] linkwatch_event+0x7f/0xb0
[ 11.826874][ T46] ? __linkwatch_run_queue+0x850/0x850
[ 11.826993][ T46] process_one_work+0xdf8/0x1410
[ 11.827125][ T46] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.827247][ T46] ? lock_acquire.part.0+0xbc/0x260
[ 11.827370][ T46] worker_thread+0x4f1/0xd60
[ 11.827492][ T46] ? rescuer_thread+0x1320/0x1320
[ 11.827608][ T46] kthread+0x367/0x460
[ 11.827700][ T46] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.827848][ T46] ? kthread_affine_node+0x330/0x330
[ 11.827966][ T46] ret_from_fork+0x474/0x6b0
[ 11.828091][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.828243][ T46] ? __switch_to+0x5a3/0xe00
[ 11.828363][ T46] ? kthread_affine_node+0x330/0x330
[ 11.828481][ T46] ret_from_fork_asm+0x11/0x20
[ 11.828607][ T46]
[ 11.828695][ T46] irq event stamp: 72915
[ 11.828784][ T46] hardirqs last enabled at (72923): [] __up_console_sem+0x5a/0x70
[ 11.828991][ T46] hardirqs last disabled at (72930): [] __up_console_sem+0x3f/0x70
[ 11.829201][ T46] softirqs last enabled at (72666): [] handle_softirqs+0x611/0x940
[ 11.829409][ T46] softirqs last disabled at (72661): [] __irq_exit_rcu+0x103/0x1c0
[ 11.829615][ T46] ---[ end trace 0000000000000000 ]---
[ 11.939142][ T267] ------------[ cut here ]------------
[ 11.939294][ T267] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/267
[ 11.939526][ T267] Modules linked in:
[ 11.939633][ T267] CPU: 3 UID: 0 PID: 267 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.939902][ T267] Tainted: [W]=WARN
[ 11.940003][ T267] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.940217][ T267] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.940394][ T267] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 11.940868][ T267] RSP: 0018:ffa0000000cd6e30 EFLAGS: 00010286
[ 11.941043][ T267] RAX: 00000000ffffffa6 RBX: ff1100000ab08200 RCX: 1ff400000019ad8c
[ 11.941249][ T267] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ab082bc
[ 11.941447][ T267] RBP: ff110000077d9000 R08: 1fe2200001561059 R09: ff1100000e150b80
[ 11.941647][ T267] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.941844][ T267] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e5b6380
[ 11.942050][ T267] FS: 00007f568d44a840(0000) GS:ff110000bae47000(0000) knlGS:0000000000000000
[ 11.942290][ T267] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.942460][ T267] CR2: 00007f8a6440b574 CR3: 000000001240d002 CR4: 0000000000771ef0
[ 11.942660][ T267] PKRU: 55555554
[ 11.942760][ T267] Call Trace:
[ 11.942860][ T267]
[ 11.942929][ T267] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.943072][ T267] rtmsg_ifinfo+0x5c/0xb0
[ 11.943173][ T267] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 11.943344][ T267] __dev_notify_flags+0x1b8/0x280
[ 11.943479][ T267] ? netif_change_name+0x8c0/0x8c0
[ 11.943611][ T267] ? rtnl_newlink+0x8d1/0xee0
[ 11.943744][ T267] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.943876][ T267] ? netlink_rcv_skb+0x14e/0x3a0
[ 11.944014][ T267] ? add_timer_on+0x580/0x580
[ 11.944148][ T267] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.944284][ T267] ? mark_held_locks+0x40/0x70
[ 11.944420][ T267] rtnl_configure_link+0x1ac/0x390
[ 11.944552][ T267] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.944684][ T267] ? queue_delayed_work_on+0x95/0x100
[ 11.944819][ T267] veth_newlink+0x330/0x8d0
[ 11.944952][ T267] ? veth_poll_controller+0x10/0x10
[ 11.945087][ T267] ? kasan_save_stack+0x2f/0x50
[ 11.945225][ T267] ? kasan_save_track+0x14/0x30
[ 11.945358][ T267] ? __kasan_kmalloc+0x7b/0x90
[ 11.945506][ T267] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 11.945638][ T267] ? alloc_netdev_mqs+0xe85/0x1490
[ 11.945771][ T267] ? rtnl_af_lookup+0x290/0x290
[ 11.945903][ T267] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.946045][ T267] ? rtnl_create_link+0x169/0xf20
[ 11.946180][ T267] rtnl_newlink_create+0x2da/0x8c0
[ 11.946321][ T267] ? rtnl_create_link+0xf20/0xf20
[ 11.946454][ T267] ? __dev_get_by_name+0x12/0x50
[ 11.946587][ T267] ? rtnl_dev_get+0xd7/0x170
[ 11.946725][ T267] __rtnl_newlink+0x22b/0xa50
[ 11.946862][ T267] rtnl_newlink+0x8d1/0xee0
[ 11.946997][ T267] ? lock_acquire.part.0+0xbc/0x260
[ 11.947137][ T267] ? find_held_lock+0x2b/0x80
[ 11.947275][ T267] ? __rtnl_newlink+0xa50/0xa50
[ 11.947409][ T267] ? mark_usage+0x61/0x170
[ 11.947541][ T267] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.947677][ T267] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.947810][ T267] ? __rtnl_newlink+0xa50/0xa50
[ 11.947943][ T267] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.948082][ T267] ? validate_chain+0x38b/0xc20
[ 11.948219][ T267] ? rtnl_link_fill+0x920/0x920
[ 11.948351][ T267] ? __lock_acquire+0x508/0xc10
[ 11.948487][ T267] ? lock_acquire.part.0+0xbc/0x260
[ 11.948619][ T267] ? find_held_lock+0x2b/0x80
[ 11.948752][ T267] netlink_rcv_skb+0x14e/0x3a0
[ 11.948883][ T267] ? rtnl_link_fill+0x920/0x920
[ 11.949022][ T267] ? netlink_ack+0xcf0/0xcf0
[ 11.949155][ T267] ? sysvec_apic_timer_interrupt+0xaa/0xe0
[ 11.949327][ T267] ? netlink_deliver_tap+0xc5/0x330
[ 11.949460][ T267] ? netlink_deliver_tap+0x13c/0x330
[ 11.949595][ T267] netlink_unicast+0x486/0x750
[ 11.949729][ T267] ? netlink_attachskb+0x810/0x810
[ 11.949861][ T267] ? __lock_acquire+0x508/0xc10
[ 11.949995][ T267] netlink_sendmsg+0x735/0xc60
[ 11.950135][ T267] ? netlink_unicast+0x750/0x750
[ 11.950274][ T267] ? __might_fault+0x97/0x140
[ 11.950409][ T267] ____sys_sendmsg+0x419/0x850
[ 11.950542][ T267] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.950674][ T267] ? get_timestamp.constprop.0+0x390/0x390
[ 11.950839][ T267] ? move_addr_to_kernel+0x40/0x40
[ 11.950976][ T267] ___sys_sendmsg+0x14e/0x1d0
[ 11.951113][ T267] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.951251][ T267] ? copy_msghdr_from_user+0x460/0x460
[ 11.951393][ T267] ? lock_vma_under_rcu+0x159/0x410
[ 11.951528][ T267] __sys_sendmsg+0x145/0x1f0
[ 11.951661][ T267] ? __sys_sendmsg_sock+0x20/0x20
[ 11.951799][ T267] ? rcu_is_watching+0x15/0xd0
[ 11.951931][ T267] ? rcu_is_watching+0x15/0xd0
[ 11.952070][ T267] do_syscall_64+0x117/0xfc0
[ 11.952201][ T267] ? trace_hardirqs_off+0xd/0x30
[ 11.952338][ T267] ? exc_page_fault+0xee/0x100
[ 11.952470][ T267] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.952636][ T267] RIP: 0033:0x7f568d68408e
[ 11.952775][ T267] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.953255][ T267] RSP: 002b:00007ffe17928070 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.953458][ T267] RAX: ffffffffffffffda RBX: 00007ffe17928818 RCX: 00007f568d68408e
[ 11.953656][ T267] RDX: 0000000000000000 RSI: 00007ffe17928120 RDI: 0000000000000005
[ 11.953853][ T267] RBP: 00007ffe17928080 R08: 0000000000000000 R09: 0000000000000000
[ 11.954054][ T267] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e63f
[ 11.954257][ T267] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe179287f0
[ 11.954462][ T267]
[ 11.954560][ T267] irq event stamp: 32485
[ 11.954658][ T267] hardirqs last enabled at (32493): [] __up_console_sem+0x5a/0x70
[ 11.954887][ T267] hardirqs last disabled at (32500): [] __up_console_sem+0x3f/0x70
[ 11.955120][ T267] softirqs last enabled at (31690): [] handle_softirqs+0x611/0x940
[ 11.955350][ T267] softirqs last disabled at (31531): [] __irq_exit_rcu+0x103/0x1c0
[ 11.955578][ T267] ---[ end trace 0000000000000000 ]---
[ 11.961511][ T267] ------------[ cut here ]------------
[ 11.961650][ T267] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/267
[ 11.961880][ T267] Modules linked in:
[ 11.961980][ T267] CPU: 3 UID: 0 PID: 267 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.962255][ T267] Tainted: [W]=WARN
[ 11.962353][ T267] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.962517][ T267] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.962690][ T267] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 11.963169][ T267] RSP: 0018:ffa0000000cd71b0 EFLAGS: 00010286
[ 11.963340][ T267] RAX: 00000000ffffffa6 RBX: ff1100000b583000 RCX: 1ff400000019adfc
[ 11.963536][ T267] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5830bc
[ 11.963730][ T267] RBP: ff1100000a2d4000 R08: 1fe22000016b0619 R09: ff1100000e150b80
[ 11.963926][ T267] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.964126][ T267] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffaf203b20
[ 11.964328][ T267] FS: 00007f568d44a840(0000) GS:ff110000bae47000(0000) knlGS:0000000000000000
[ 11.964557][ T267] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.964721][ T267] CR2: 00007f8a6440b574 CR3: 000000001240d002 CR4: 0000000000771ef0
[ 11.964919][ T267] PKRU: 55555554
[ 11.965021][ T267] Call Trace:
[ 11.965119][ T267]
[ 11.965187][ T267] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.965324][ T267] rtmsg_ifinfo+0x5c/0xb0
[ 11.965425][ T267] __dev_notify_flags+0x1b8/0x280
[ 11.965558][ T267] ? netif_change_name+0x8c0/0x8c0
[ 11.965691][ T267] ? rtnl_af_lookup+0x290/0x290
[ 11.965823][ T267] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.965956][ T267] rtnl_configure_link+0x1ac/0x390
[ 11.966094][ T267] rtnl_newlink_create+0x353/0x8c0
[ 11.966231][ T267] ? rtnl_create_link+0xf20/0xf20
[ 11.966362][ T267] ? __dev_get_by_name+0x12/0x50
[ 11.966493][ T267] ? rtnl_dev_get+0xd7/0x170
[ 11.966630][ T267] __rtnl_newlink+0x22b/0xa50
[ 11.966768][ T267] rtnl_newlink+0x8d1/0xee0
[ 11.966902][ T267] ? lock_acquire.part.0+0xbc/0x260
[ 11.967556][ T267] ? find_held_lock+0x2b/0x80
[ 11.967688][ T267] ? __rtnl_newlink+0xa50/0xa50
[ 11.967820][ T267] ? mark_usage+0x61/0x170
[ 11.967950][ T267] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.968141][ T267] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.968335][ T267] ? __rtnl_newlink+0xa50/0xa50
[ 11.968470][ T267] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.968601][ T267] ? validate_chain+0x38b/0xc20
[ 11.968731][ T267] ? rtnl_link_fill+0x920/0x920
[ 11.968862][ T267] ? __lock_acquire+0x508/0xc10
[ 11.968994][ T267] ? lock_acquire.part.0+0xbc/0x260
[ 11.969181][ T267] ? find_held_lock+0x2b/0x80
[ 11.969320][ T267] netlink_rcv_skb+0x14e/0x3a0
[ 11.969453][ T267] ? rtnl_link_fill+0x920/0x920
[ 11.969585][ T267] ? netlink_ack+0xcf0/0xcf0
[ 11.969715][ T267] ? sysvec_apic_timer_interrupt+0xaa/0xe0
[ 11.969882][ T267] ? netlink_deliver_tap+0xc5/0x330
[ 11.970070][ T267] ? netlink_deliver_tap+0x13c/0x330
[ 11.970206][ T267] netlink_unicast+0x486/0x750
[ 11.970345][ T267] ? netlink_attachskb+0x810/0x810
[ 11.970477][ T267] ? __lock_acquire+0x508/0xc10
[ 11.970610][ T267] netlink_sendmsg+0x735/0xc60
[ 11.970744][ T267] ? netlink_unicast+0x750/0x750
[ 11.970878][ T267] ? __might_fault+0x97/0x140
[ 11.971068][ T267] ____sys_sendmsg+0x419/0x850
[ 11.971199][ T267] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.971333][ T267] ? get_timestamp.constprop.0+0x390/0x390
[ 11.971495][ T267] ? move_addr_to_kernel+0x40/0x40
[ 11.971632][ T267] ___sys_sendmsg+0x14e/0x1d0
[ 11.971762][ T267] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.971892][ T267] ? copy_msghdr_from_user+0x460/0x460
[ 11.972089][ T267] ? lock_vma_under_rcu+0x159/0x410
[ 11.972227][ T267] __sys_sendmsg+0x145/0x1f0
[ 11.972359][ T267] ? __sys_sendmsg_sock+0x20/0x20
[ 11.972494][ T267] ? rcu_is_watching+0x15/0xd0
[ 11.972625][ T267] ? rcu_is_watching+0x15/0xd0
[ 11.972756][ T267] do_syscall_64+0x117/0xfc0
[ 11.972886][ T267] ? trace_hardirqs_off+0xd/0x30
[ 11.973071][ T267] ? exc_page_fault+0xee/0x100
[ 11.973205][ T267] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.973370][ T267] RIP: 0033:0x7f568d68408e
[ 11.973506][ T267] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.973974][ T267] RSP: 002b:00007ffe17928070 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.974234][ T267] RAX: ffffffffffffffda RBX: 00007ffe17928818 RCX: 00007f568d68408e
[ 11.974431][ T267] RDX: 0000000000000000 RSI: 00007ffe17928120 RDI: 0000000000000005
[ 11.974624][ T267] RBP: 00007ffe17928080 R08: 0000000000000000 R09: 0000000000000000
[ 11.974819][ T267] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e63f
[ 11.975070][ T267] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe179287f0
[ 11.975274][ T267]
[ 11.975371][ T267] irq event stamp: 39115
[ 11.975468][ T267] hardirqs last enabled at (39123): [] __up_console_sem+0x5a/0x70
[ 11.975694][ T267] hardirqs last disabled at (39130): [] __up_console_sem+0x3f/0x70
[ 11.975922][ T267] softirqs last enabled at (39096): [] handle_softirqs+0x611/0x940
[ 11.976207][ T267] softirqs last disabled at (39147): [] __irq_exit_rcu+0x103/0x1c0
[ 11.976439][ T267] ---[ end trace 0000000000000000 ]---
[ 12.019368][ T268] ------------[ cut here ]------------
[ 12.019511][ T268] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/268
[ 12.019731][ T268] Modules linked in:
[ 12.019829][ T268] CPU: 1 UID: 0 PID: 268 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.020089][ T268] Tainted: [W]=WARN
[ 12.020184][ T268] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.020348][ T268] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.020512][ T268] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 12.020960][ T268] RSP: 0018:ffa0000000ce6ff8 EFLAGS: 00010286
[ 12.021134][ T268] RAX: 00000000ffffffa6 RBX: ff1100001021a040 RCX: 1ff400000019cdc5
[ 12.021327][ T268] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001021a0fc
[ 12.021516][ T268] RBP: ff110000077d9000 R08: 1fe2200002043421 R09: ff1100000e155158
[ 12.021703][ T268] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.021891][ T268] R13: 0000000000000000 R14: ffa0000000ce7140 R15: ff1100000cc20ad0
[ 12.022084][ T268] FS: 00007fcac1e21840(0000) GS:ff110000bad47000(0000) knlGS:0000000000000000
[ 12.022307][ T268] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.022465][ T268] CR2: 00007fcac20f11a0 CR3: 000000000f94d001 CR4: 0000000000771ef0
[ 12.022656][ T268] PKRU: 55555554
[ 12.022751][ T268] Call Trace:
[ 12.022845][ T268]
[ 12.022911][ T268] rtmsg_ifinfo_newnet+0x69/0x160
[ 12.023049][ T268] __dev_change_net_namespace+0x8b7/0x1d00
[ 12.023209][ T268] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.023338][ T268] ? __lock_acquire+0x508/0xc10
[ 12.023466][ T268] ? default_device_exit_batch+0x600/0x600
[ 12.023622][ T268] ? lock_acquire.part.0+0xbc/0x260
[ 12.023749][ T268] ? find_held_lock+0x2b/0x80
[ 12.023877][ T268] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.024003][ T268] ? is_bpf_text_address+0x68/0x110
[ 12.024137][ T268] ? rtnl_af_lookup+0x290/0x290
[ 12.024266][ T268] ? is_bpf_text_address+0x72/0x110
[ 12.024393][ T268] do_setlink.isra.0+0x219/0x2a60
[ 12.024521][ T268] ? rtnl_link_get_size+0x350/0x350
[ 12.024648][ T268] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 12.024806][ T268] ? rcu_read_lock_any_held+0x3c/0x90
[ 12.024932][ T268] ? validate_chain+0x38b/0xc20
[ 12.025117][ T268] ? rcu_read_lock_any_held+0x66/0x90
[ 12.025249][ T268] ? stack_depot_save_flags+0x367/0x770
[ 12.025377][ T268] ? __kernel_text_address+0x12/0x30
[ 12.025502][ T268] ? __lock_acquire+0x508/0xc10
[ 12.025629][ T268] ? lock_acquire.part.0+0xbc/0x260
[ 12.025759][ T268] ? rtnl_newlink+0x883/0xee0
[ 12.025886][ T268] ? rcu_is_watching+0x15/0xd0
[ 12.026017][ T268] ? lock_acquire+0x134/0x160
[ 12.026143][ T268] ? rcu_is_watching+0x15/0xd0
[ 12.026277][ T268] ? rcu_is_watching+0x15/0xd0
[ 12.026403][ T268] ? trace_contention_end+0xb3/0x1a0
[ 12.026530][ T268] ? __mutex_lock+0x1db/0x2010
[ 12.026657][ T268] ? __mutex_lock+0x9b2/0x2010
[ 12.026782][ T268] ? rtnl_newlink+0x883/0xee0
[ 12.026910][ T268] ? ww_mutex_lock+0x160/0x160
[ 12.027042][ T268] ? nla_get_range_signed+0x3d0/0x3d0
[ 12.027171][ T268] ? __rtnl_newlink+0x3fa/0xa50
[ 12.027305][ T268] rtnl_newlink+0x8d1/0xee0
[ 12.027433][ T268] ? lock_acquire.part.0+0xbc/0x260
[ 12.027558][ T268] ? find_held_lock+0x2b/0x80
[ 12.027685][ T268] ? __rtnl_newlink+0xa50/0xa50
[ 12.027810][ T268] ? mark_usage+0x61/0x170
[ 12.027936][ T268] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.028074][ T268] ? lock_acquire.part.0+0xbc/0x260
[ 12.028198][ T268] ? find_held_lock+0x2b/0x80
[ 12.028329][ T268] ? __rtnl_newlink+0xa50/0xa50
[ 12.028454][ T268] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.028581][ T268] ? __rtnl_newlink+0xa50/0xa50
[ 12.028707][ T268] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.028832][ T268] ? validate_chain+0x38b/0xc20
[ 12.028956][ T268] ? rtnl_link_fill+0x920/0x920
[ 12.029084][ T268] ? __lock_acquire+0x508/0xc10
[ 12.029215][ T268] ? lock_acquire.part.0+0xbc/0x260
[ 12.029341][ T268] ? find_held_lock+0x2b/0x80
[ 12.029466][ T268] netlink_rcv_skb+0x14e/0x3a0
[ 12.029593][ T268] ? rtnl_link_fill+0x920/0x920
[ 12.029718][ T268] ? netlink_ack+0xcf0/0xcf0
[ 12.029849][ T268] ? netlink_deliver_tap+0xc5/0x330
[ 12.029975][ T268] ? netlink_deliver_tap+0x13c/0x330
[ 12.030111][ T268] netlink_unicast+0x486/0x750
[ 12.030247][ T268] ? netlink_attachskb+0x810/0x810
[ 12.030374][ T268] ? __lock_acquire+0x508/0xc10
[ 12.030501][ T268] netlink_sendmsg+0x735/0xc60
[ 12.030628][ T268] ? netlink_unicast+0x750/0x750
[ 12.030755][ T268] ? __might_fault+0x97/0x140
[ 12.030883][ T268] ____sys_sendmsg+0x419/0x850
[ 12.031015][ T268] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.031145][ T268] ? get_timestamp.constprop.0+0x390/0x390
[ 12.031309][ T268] ? move_addr_to_kernel+0x40/0x40
[ 12.031435][ T268] ? stack_depot_save_flags+0x367/0x770
[ 12.031561][ T268] ? validate_chain+0x38b/0xc20
[ 12.031688][ T268] ___sys_sendmsg+0x14e/0x1d0
[ 12.031812][ T268] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 12.031967][ T268] ? copy_msghdr_from_user+0x460/0x460
[ 12.032115][ T268] __sys_sendmsg+0x145/0x1f0
[ 12.032244][ T268] ? __sys_sendmsg_sock+0x20/0x20
[ 12.032369][ T268] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 12.032529][ T268] ? do_raw_spin_unlock+0x59/0x250
[ 12.032655][ T268] ? rcu_is_watching+0x15/0xd0
[ 12.032782][ T268] do_syscall_64+0x117/0xfc0
[ 12.032908][ T268] ? trace_hardirqs_off+0xd/0x30
[ 12.033041][ T268] ? exc_page_fault+0xee/0x100
[ 12.033167][ T268] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.033325][ T268] RIP: 0033:0x7fcac205b08e
[ 12.033456][ T268] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 12.033905][ T268] RSP: 002b:00007ffe86dfda10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.034100][ T268] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fcac205b08e
[ 12.034294][ T268] RDX: 0000000000000000 RSI: 00007ffe86dfdac0 RDI: 0000000000000005
[ 12.034482][ T268] RBP: 00007ffe86dfda20 R08: 0000000000000000 R09: 0000000000000000
[ 12.034669][ T268] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e63f
[ 12.034857][ T268] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe86dfe190
[ 12.035055][ T268]
[ 12.035150][ T268] irq event stamp: 15269
[ 12.035248][ T268] hardirqs last enabled at (15277): [] __up_console_sem+0x5a/0x70
[ 12.035465][ T268] hardirqs last disabled at (15284): [] __up_console_sem+0x3f/0x70
[ 12.035681][ T268] softirqs last enabled at (14664): [] handle_softirqs+0x611/0x940
[ 12.035898][ T268] softirqs last disabled at (14557): [] __irq_exit_rcu+0x103/0x1c0
[ 12.036122][ T268] ---[ end trace 0000000000000000 ]---
[ 12.037401][ T268] ------------[ cut here ]------------
[ 12.037532][ T268] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/268
[ 12.037752][ T268] Modules linked in:
[ 12.037851][ T268] CPU: 1 UID: 0 PID: 268 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.038114][ T268] Tainted: [W]=WARN
[ 12.038210][ T268] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.038375][ T268] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.038538][ T268] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 12.038993][ T268] RSP: 0018:ffa0000000ce6fc0 EFLAGS: 00010286
[ 12.039158][ T268] RAX: 00000000ffffffa6 RBX: ff1100000c134c80 RCX: 1ff400000019cdbe
[ 12.039350][ T268] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c134d3c
[ 12.039545][ T268] RBP: ff110000077d9000 R08: 1fe22000018269a9 R09: ff1100000e155158
[ 12.039735][ T268] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.039925][ T268] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cc20ad0
[ 12.040119][ T268] FS: 00007fcac1e21840(0000) GS:ff110000bad47000(0000) knlGS:0000000000000000
[ 12.040347][ T268] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.040507][ T268] CR2: 00007fcac20f11a0 CR3: 000000000f94d001 CR4: 0000000000771ef0
[ 12.040697][ T268] PKRU: 55555554
[ 12.040791][ T268] Call Trace:
[ 12.040886][ T268]
[ 12.040953][ T268] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.041085][ T268] ? notifier_call_chain+0xb0/0x320
[ 12.041219][ T268] rtmsg_ifinfo+0x5c/0xb0
[ 12.041318][ T268] __dev_change_net_namespace+0x499/0x1d00
[ 12.041478][ T268] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.041605][ T268] ? __lock_acquire+0x508/0xc10
[ 12.041735][ T268] ? default_device_exit_batch+0x600/0x600
[ 12.041892][ T268] ? lock_acquire.part.0+0xbc/0x260
[ 12.042023][ T268] ? find_held_lock+0x2b/0x80
[ 12.042153][ T268] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.042285][ T268] ? is_bpf_text_address+0x68/0x110
[ 12.042418][ T268] ? rtnl_af_lookup+0x290/0x290
[ 12.042547][ T268] ? is_bpf_text_address+0x72/0x110
[ 12.042676][ T268] do_setlink.isra.0+0x219/0x2a60
[ 12.042805][ T268] ? rtnl_link_get_size+0x350/0x350
[ 12.042933][ T268] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 12.043102][ T268] ? rcu_read_lock_any_held+0x3c/0x90
[ 12.043233][ T268] ? validate_chain+0x38b/0xc20
[ 12.043360][ T268] ? rcu_read_lock_any_held+0x66/0x90
[ 12.043487][ T268] ? stack_depot_save_flags+0x367/0x770
[ 12.043615][ T268] ? __kernel_text_address+0x12/0x30
[ 12.043743][ T268] ? __lock_acquire+0x508/0xc10
[ 12.043874][ T268] ? lock_acquire.part.0+0xbc/0x260
[ 12.044004][ T268] ? rtnl_newlink+0x883/0xee0
[ 12.044136][ T268] ? rcu_is_watching+0x15/0xd0
[ 12.044267][ T268] ? lock_acquire+0x134/0x160
[ 12.044393][ T268] ? rcu_is_watching+0x15/0xd0
[ 12.044519][ T268] ? rcu_is_watching+0x15/0xd0
[ 12.044646][ T268] ? trace_contention_end+0xb3/0x1a0
[ 12.044774][ T268] ? __mutex_lock+0x1db/0x2010
[ 12.044902][ T268] ? __mutex_lock+0x9b2/0x2010
[ 12.045037][ T268] ? rtnl_newlink+0x883/0xee0
[ 12.045167][ T268] ? ww_mutex_lock+0x160/0x160
[ 12.045298][ T268] ? nla_get_range_signed+0x3d0/0x3d0
[ 12.045429][ T268] ? __rtnl_newlink+0x3fa/0xa50
[ 12.045560][ T268] rtnl_newlink+0x8d1/0xee0
[ 12.045689][ T268] ? lock_acquire.part.0+0xbc/0x260
[ 12.045816][ T268] ? find_held_lock+0x2b/0x80
[ 12.045946][ T268] ? __rtnl_newlink+0xa50/0xa50
[ 12.046080][ T268] ? mark_usage+0x61/0x170
[ 12.046207][ T268] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.046343][ T268] ? lock_acquire.part.0+0xbc/0x260
[ 12.046470][ T268] ? find_held_lock+0x2b/0x80
[ 12.046597][ T268] ? __rtnl_newlink+0xa50/0xa50
[ 12.046725][ T268] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.046854][ T268] ? __rtnl_newlink+0xa50/0xa50
[ 12.046984][ T268] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.047115][ T268] ? validate_chain+0x38b/0xc20
[ 12.047247][ T268] ? rtnl_link_fill+0x920/0x920
[ 12.047374][ T268] ? __lock_acquire+0x508/0xc10
[ 12.047503][ T268] ? lock_acquire.part.0+0xbc/0x260
[ 12.047630][ T268] ? find_held_lock+0x2b/0x80
[ 12.047759][ T268] netlink_rcv_skb+0x14e/0x3a0
[ 12.047887][ T268] ? rtnl_link_fill+0x920/0x920
[ 12.048020][ T268] ? netlink_ack+0xcf0/0xcf0
[ 12.048152][ T268] ? netlink_deliver_tap+0xc5/0x330
[ 12.048284][ T268] ? netlink_deliver_tap+0x13c/0x330
[ 12.048413][ T268] netlink_unicast+0x486/0x750
[ 12.048540][ T268] ? netlink_attachskb+0x810/0x810
[ 12.048669][ T268] ? __lock_acquire+0x508/0xc10
[ 12.048796][ T268] netlink_sendmsg+0x735/0xc60
[ 12.048928][ T268] ? netlink_unicast+0x750/0x750
[ 12.049062][ T268] ? __might_fault+0x97/0x140
[ 12.049191][ T268] ____sys_sendmsg+0x419/0x850
[ 12.049321][ T268] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.049447][ T268] ? get_timestamp.constprop.0+0x390/0x390
[ 12.049605][ T268] ? move_addr_to_kernel+0x40/0x40
[ 12.049734][ T268] ? stack_depot_save_flags+0x367/0x770
[ 12.049864][ T268] ? validate_chain+0x38b/0xc20
[ 12.049993][ T268] ___sys_sendmsg+0x14e/0x1d0
[ 12.050125][ T268] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 12.050288][ T268] ? copy_msghdr_from_user+0x460/0x460
[ 12.050427][ T268] __sys_sendmsg+0x145/0x1f0
[ 12.050555][ T268] ? __sys_sendmsg_sock+0x20/0x20
[ 12.050683][ T268] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 12.050858][ T268] ? do_raw_spin_unlock+0x59/0x250
[ 12.050987][ T268] ? rcu_is_watching+0x15/0xd0
[ 12.051119][ T268] do_syscall_64+0x117/0xfc0
[ 12.051252][ T268] ? trace_hardirqs_off+0xd/0x30
[ 12.051380][ T268] ? exc_page_fault+0xee/0x100
[ 12.051507][ T268] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.051666][ T268] RIP: 0033:0x7fcac205b08e
[ 12.051799][ T268] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 12.052269][ T268] RSP: 002b:00007ffe86dfda10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.052462][ T268] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fcac205b08e
[ 12.052652][ T268] RDX: 0000000000000000 RSI: 00007ffe86dfdac0 RDI: 0000000000000005
[ 12.052843][ T268] RBP: 00007ffe86dfda20 R08: 0000000000000000 R09: 0000000000000000
[ 12.053040][ T268] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e63f
[ 12.053236][ T268] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe86dfe190
[ 12.053433][ T268]
[ 12.053531][ T268] irq event stamp: 17055
[ 12.053627][ T268] hardirqs last enabled at (17063): [] __up_console_sem+0x5a/0x70
[ 12.053847][ T268] hardirqs last disabled at (17070): [] __up_console_sem+0x3f/0x70
[ 12.054075][ T268] softirqs last enabled at (16110): [] __alloc_skb+0x4c2/0x5f0
[ 12.054300][ T268] softirqs last disabled at (16108): [] __alloc_skb+0x4c2/0x5f0
[ 12.054522][ T268] ---[ end trace 0000000000000000 ]---
[ 12.111039][ T270] ------------[ cut here ]------------
[ 12.111184][ T270] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/270
[ 12.111421][ T270] Modules linked in:
[ 12.111525][ T270] CPU: 3 UID: 0 PID: 270 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.111783][ T270] Tainted: [W]=WARN
[ 12.111882][ T270] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.112050][ T270] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.112223][ T270] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 12.112684][ T270] RSP: 0018:ffa0000000cf7020 EFLAGS: 00010286
[ 12.112845][ T270] RAX: 00000000ffffffa6 RBX: ff1100000c134200 RCX: 1ff400000019edca
[ 12.113044][ T270] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c1342bc
[ 12.113244][ T270] RBP: ff1100000a2d4000 R08: 1fe2200001826859 R09: ff1100000aa02e58
[ 12.113434][ T270] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 12.113624][ T270] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 12.113818][ T270] FS: 00007f2653e60840(0000) GS:ff110000bae47000(0000) knlGS:0000000000000000
[ 12.114050][ T270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.114210][ T270] CR2: 00007f26541301a0 CR3: 000000000f94e006 CR4: 0000000000771ef0
[ 12.114409][ T270] PKRU: 55555554
[ 12.114504][ T270] Call Trace:
[ 12.114600][ T270]
[ 12.114667][ T270] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.114797][ T270] rtmsg_ifinfo+0x5c/0xb0
[ 12.114896][ T270] ? mark_held_locks+0x40/0x70
[ 12.115029][ T270] __dev_notify_flags+0x1b8/0x280
[ 12.115159][ T270] ? netif_change_name+0x8c0/0x8c0
[ 12.115292][ T270] ? __dev_change_flags+0x4a4/0x6d0
[ 12.115422][ T270] ? netif_set_allmulti+0x2c0/0x2c0
[ 12.115552][ T270] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.115681][ T270] ? is_bpf_text_address+0x68/0x110
[ 12.115814][ T270] netif_change_flags+0xfe/0x190
[ 12.115944][ T270] ? unwind_get_return_address+0x67/0xd0
[ 12.116409][ T270] do_setlink.isra.0+0x1d25/0x2a60
[ 12.116543][ T270] ? rtnl_link_get_size+0x350/0x350
[ 12.116673][ T270] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 12.116832][ T270] ? rcu_read_lock_any_held+0x3c/0x90
[ 12.116962][ T270] ? validate_chain+0x38b/0xc20
[ 12.117095][ T270] ? rcu_read_lock_any_held+0x66/0x90
[ 12.117226][ T270] ? stack_depot_save_flags+0x367/0x770
[ 12.117356][ T270] ? __kernel_text_address+0x12/0x30
[ 12.117485][ T270] ? __lock_acquire+0x508/0xc10
[ 12.117614][ T270] ? lock_acquire.part.0+0xbc/0x260
[ 12.117742][ T270] ? rtnl_newlink+0x883/0xee0
[ 12.117874][ T270] ? rcu_is_watching+0x15/0xd0
[ 12.118003][ T270] ? lock_acquire+0x134/0x160
[ 12.118137][ T270] ? rcu_is_watching+0x15/0xd0
[ 12.118272][ T270] ? rcu_is_watching+0x15/0xd0
[ 12.118400][ T270] ? trace_contention_end+0xb3/0x1a0
[ 12.118530][ T270] ? __mutex_lock+0x1db/0x2010
[ 12.118660][ T270] ? __mutex_lock+0x9b2/0x2010
[ 12.118788][ T270] ? rtnl_newlink+0x883/0xee0
[ 12.118920][ T270] ? ww_mutex_lock+0x160/0x160
[ 12.119055][ T270] ? __rtnl_newlink+0x3fa/0xa50
[ 12.119188][ T270] rtnl_newlink+0x8d1/0xee0
[ 12.119322][ T270] ? lock_acquire.part.0+0xbc/0x260
[ 12.119450][ T270] ? find_held_lock+0x2b/0x80
[ 12.119579][ T270] ? __rtnl_newlink+0xa50/0xa50
[ 12.119708][ T270] ? mark_usage+0x61/0x170
[ 12.119837][ T270] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.119969][ T270] ? lock_acquire.part.0+0xbc/0x260
[ 12.120103][ T270] ? find_held_lock+0x2b/0x80
[ 12.120238][ T270] ? __rtnl_newlink+0xa50/0xa50
[ 12.120367][ T270] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.120496][ T270] ? __rtnl_newlink+0xa50/0xa50
[ 12.120624][ T270] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.120753][ T270] ? validate_chain+0x38b/0xc20
[ 12.120882][ T270] ? rtnl_link_fill+0x920/0x920
[ 12.121017][ T270] ? __lock_acquire+0x508/0xc10
[ 12.121148][ T270] ? lock_acquire.part.0+0xbc/0x260
[ 12.121280][ T270] ? find_held_lock+0x2b/0x80
[ 12.121410][ T270] netlink_rcv_skb+0x14e/0x3a0
[ 12.121538][ T270] ? rtnl_link_fill+0x920/0x920
[ 12.121666][ T270] ? netlink_ack+0xcf0/0xcf0
[ 12.121798][ T270] ? netlink_deliver_tap+0xc5/0x330
[ 12.121928][ T270] ? netlink_deliver_tap+0x13c/0x330
[ 12.122067][ T270] netlink_unicast+0x486/0x750
[ 12.122198][ T270] ? netlink_attachskb+0x810/0x810
[ 12.122335][ T270] ? __lock_acquire+0x508/0xc10
[ 12.122465][ T270] netlink_sendmsg+0x735/0xc60
[ 12.122596][ T270] ? netlink_unicast+0x750/0x750
[ 12.122726][ T270] ? __might_fault+0x97/0x140
[ 12.122858][ T270] ____sys_sendmsg+0x419/0x850
[ 12.122988][ T270] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.123121][ T270] ? get_timestamp.constprop.0+0x390/0x390
[ 12.123287][ T270] ? move_addr_to_kernel+0x40/0x40
[ 12.123418][ T270] ? stack_depot_save_flags+0x367/0x770
[ 12.123547][ T270] ? validate_chain+0x38b/0xc20
[ 12.123679][ T270] ___sys_sendmsg+0x14e/0x1d0
[ 12.123807][ T270] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 12.123968][ T270] ? copy_msghdr_from_user+0x460/0x460
[ 12.124116][ T270] __sys_sendmsg+0x145/0x1f0
[ 12.124251][ T270] ? __sys_sendmsg_sock+0x20/0x20
[ 12.124379][ T270] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 12.124542][ T270] ? do_raw_spin_unlock+0x59/0x250
[ 12.124672][ T270] ? rcu_is_watching+0x15/0xd0
[ 12.124801][ T270] do_syscall_64+0x117/0xfc0
[ 12.124931][ T270] ? trace_hardirqs_off+0xd/0x30
[ 12.125064][ T270] ? exc_page_fault+0xee/0x100
[ 12.125194][ T270] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.125357][ T270] RIP: 0033:0x7f265409a08e
[ 12.125492][ T270] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 12.125952][ T270] RSP: 002b:00007ffe83a755d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.126148][ T270] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f265409a08e
[ 12.126346][ T270] RDX: 0000000000000000 RSI: 00007ffe83a75680 RDI: 0000000000000005
[ 12.126537][ T270] RBP: 00007ffe83a755e0 R08: 0000000000000000 R09: 0000000000000000
[ 12.126730][ T270] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e63f
[ 12.126924][ T270] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe83a75d50
[ 12.127128][ T270]
[ 12.127227][ T270] irq event stamp: 21685
[ 12.127324][ T270] hardirqs last enabled at (21693): [] __up_console_sem+0x5a/0x70
[ 12.127548][ T270] hardirqs last disabled at (21700): [] __up_console_sem+0x3f/0x70
[ 12.127769][ T270] softirqs last enabled at (21046): [] handle_softirqs+0x611/0x940
[ 12.127991][ T270] softirqs last disabled at (20477): [] __irq_exit_rcu+0x103/0x1c0
[ 12.128227][ T270] ---[ end trace 0000000000000000 ]---
[ 12.191026][ T272] ------------[ cut here ]------------
[ 12.191183][ T272] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/272
[ 12.191423][ T272] Modules linked in:
[ 12.191529][ T272] CPU: 0 UID: 0 PID: 272 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.191798][ T272] Tainted: [W]=WARN
[ 12.191899][ T272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.192078][ T272] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.192260][ 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
[ 12.192735][ T272] RSP: 0018:ffa0000000d171b0 EFLAGS: 00010286
[ 12.192906][ T272] RAX: 00000000ffffffa6 RBX: ff1100000b4a3540 RCX: 1ff40000001a2dfc
[ 12.193113][ T272] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b4a35fc
[ 12.193318][ T272] RBP: ff1100000f4a9000 R08: 1fe22000016946c1 R09: ff1100000aa05180
[ 12.193516][ T272] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.193717][ T272] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffaf208da0
[ 12.193920][ T272] FS: 00007fe433301840(0000) GS:ff110000bacc7000(0000) knlGS:0000000000000000
[ 12.194226][ T272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.194395][ T272] CR2: 00000000004a2860 CR3: 000000000f16e006 CR4: 0000000000771ef0
[ 12.194592][ T272] PKRU: 55555554
[ 12.194691][ T272] Call Trace:
[ 12.194792][ T272]
[ 12.194860][ T272] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.194995][ T272] rtmsg_ifinfo+0x5c/0xb0
[ 12.195168][ T272] ? kmem_cache_free+0xf8/0x560
[ 12.195312][ T272] __dev_notify_flags+0x1b8/0x280
[ 12.195447][ T272] ? netif_change_name+0x8c0/0x8c0
[ 12.195580][ T272] ? vrf_fib_rule+0x3d2/0x580
[ 12.195715][ T272] ? netdev_lock_cmp_fn+0x20/0x20
[ 12.195850][ T272] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.195984][ T272] ? do_raw_spin_unlock+0x31/0x250
[ 12.196185][ T272] ? net_generic+0xb3/0x1e0
[ 12.196476][ T272] rtnl_configure_link+0x1ac/0x390
[ 12.196610][ T272] ? vrf_newlink+0x22b/0x460
[ 12.196745][ T272] rtnl_newlink_create+0x353/0x8c0
[ 12.196882][ T272] ? rtnl_create_link+0xf20/0xf20
[ 12.197084][ T272] ? __dev_get_by_name+0x12/0x50
[ 12.197223][ T272] ? rtnl_dev_get+0xd7/0x170
[ 12.197365][ T272] __rtnl_newlink+0x22b/0xa50
[ 12.197502][ T272] rtnl_newlink+0x8d1/0xee0
[ 12.197638][ T272] ? lock_acquire.part.0+0xbc/0x260
[ 12.197770][ T272] ? find_held_lock+0x2b/0x80
[ 12.197926][ T272] ? __rtnl_newlink+0xa50/0xa50
[ 12.198138][ T272] ? mark_usage+0x61/0x170
[ 12.198277][ T272] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.198414][ T272] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.198549][ T272] ? __rtnl_newlink+0xa50/0xa50
[ 12.198684][ T272] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.198817][ T272] ? validate_chain+0x38b/0xc20
[ 12.198949][ T272] ? rtnl_link_fill+0x920/0x920
[ 12.199134][ T272] ? __lock_acquire+0x508/0xc10
[ 12.199275][ T272] ? lock_acquire.part.0+0xbc/0x260
[ 12.199410][ T272] ? find_held_lock+0x2b/0x80
[ 12.199544][ T272] netlink_rcv_skb+0x14e/0x3a0
[ 12.199677][ T272] ? rtnl_link_fill+0x920/0x920
[ 12.199810][ T272] ? netlink_ack+0xcf0/0xcf0
[ 12.199947][ T272] ? netlink_deliver_tap+0xc5/0x330
[ 12.200087][ T272] ? netlink_deliver_tap+0x13c/0x330
[ 12.200226][ T272] netlink_unicast+0x486/0x750
[ 12.200363][ T272] ? netlink_attachskb+0x810/0x810
[ 12.200498][ T272] ? __lock_acquire+0x508/0xc10
[ 12.200633][ T272] netlink_sendmsg+0x735/0xc60
[ 12.200767][ T272] ? netlink_unicast+0x750/0x750
[ 12.200903][ T272] ? __might_fault+0x97/0x140
[ 12.201045][ T272] ____sys_sendmsg+0x419/0x850
[ 12.201178][ T272] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.201318][ T272] ? get_timestamp.constprop.0+0x390/0x390
[ 12.201485][ T272] ? move_addr_to_kernel+0x40/0x40
[ 12.201622][ T272] ___sys_sendmsg+0x14e/0x1d0
[ 12.201756][ T272] ? copy_msghdr_from_user+0x460/0x460
[ 12.201895][ T272] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.202071][ T272] ? do_sys_openat2+0xfd/0x170
[ 12.202208][ T272] __sys_sendmsg+0x145/0x1f0
[ 12.202347][ T272] ? __sys_sendmsg_sock+0x20/0x20
[ 12.202486][ T272] ? rcu_is_watching+0x15/0xd0
[ 12.202620][ T272] do_syscall_64+0x117/0xfc0
[ 12.202753][ T272] ? trace_hardirqs_off+0xd/0x30
[ 12.202885][ T272] ? exc_page_fault+0xee/0x100
[ 12.203023][ T272] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.203189][ T272] RIP: 0033:0x7fe43353b08e
[ 12.203331][ 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
[ 12.203809][ T272] RSP: 002b:00007ffecec8b1c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.204014][ T272] RAX: ffffffffffffffda RBX: 00007ffecec8b968 RCX: 00007fe43353b08e
[ 12.204219][ T272] RDX: 0000000000000000 RSI: 00007ffecec8b270 RDI: 0000000000000005
[ 12.204418][ T272] RBP: 00007ffecec8b1d0 R08: 0000000000000000 R09: 0000000000000000
[ 12.204618][ T272] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e63f
[ 12.204815][ T272] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffecec8b940
[ 12.205024][ T272]
[ 12.205123][ T272] irq event stamp: 23829
[ 12.205228][ T272] hardirqs last enabled at (23837): [] __up_console_sem+0x5a/0x70
[ 12.205458][ T272] hardirqs last disabled at (23844): [] __up_console_sem+0x3f/0x70
[ 12.205687][ T272] softirqs last enabled at (23504): [] handle_softirqs+0x611/0x940
[ 12.205917][ T272] softirqs last disabled at (23423): [] __irq_exit_rcu+0x103/0x1c0
[ 12.206152][ T272] ---[ end trace 0000000000000000 ]---
[ 12.235879][ T273] ------------[ cut here ]------------
[ 12.236036][ T273] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/273
[ 12.236264][ T273] Modules linked in:
[ 12.236365][ T273] CPU: 3 UID: 0 PID: 273 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.236622][ T273] Tainted: [W]=WARN
[ 12.236719][ T273] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.236880][ T273] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.237053][ T273] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 12.237516][ T273] RSP: 0018:ffa0000000d27020 EFLAGS: 00010286
[ 12.237678][ T273] RAX: 00000000ffffffa6 RBX: ff1100001027b380 RCX: 1ff40000001a4dca
[ 12.237869][ T273] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001027b43c
[ 12.238156][ T273] RBP: ff1100000f4a9000 R08: 1fe220000204f689 R09: ff1100000e38ae58
[ 12.238353][ T273] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 12.238544][ T273] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 12.238736][ T273] FS: 00007f49122f1840(0000) GS:ff110000bae47000(0000) knlGS:0000000000000000
[ 12.238961][ T273] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.239211][ T273] CR2: 00007f49125c11a0 CR3: 000000000f94e005 CR4: 0000000000771ef0
[ 12.239408][ T273] PKRU: 55555554
[ 12.239503][ T273] Call Trace:
[ 12.239601][ T273]
[ 12.239668][ T273] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.239799][ T273] rtmsg_ifinfo+0x5c/0xb0
[ 12.239896][ T273] ? mark_held_locks+0x40/0x70
[ 12.240111][ T273] __dev_notify_flags+0x1b8/0x280
[ 12.240248][ T273] ? netif_change_name+0x8c0/0x8c0
[ 12.240376][ T273] ? __dev_change_flags+0x4a4/0x6d0
[ 12.240506][ T273] ? netif_set_allmulti+0x2c0/0x2c0
[ 12.240635][ T273] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.240765][ T273] ? is_bpf_text_address+0x68/0x110
[ 12.240896][ T273] netif_change_flags+0xfe/0x190
[ 12.241100][ T273] ? unwind_get_return_address+0x67/0xd0
[ 12.241234][ T273] do_setlink.isra.0+0x1d25/0x2a60
[ 12.241364][ T273] ? rtnl_link_get_size+0x350/0x350
[ 12.241494][ T273] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 12.241654][ T273] ? rcu_read_lock_any_held+0x3c/0x90
[ 12.241782][ T273] ? validate_chain+0x38b/0xc20
[ 12.241910][ T273] ? rcu_read_lock_any_held+0x66/0x90
[ 12.242094][ T273] ? stack_depot_save_flags+0x367/0x770
[ 12.242226][ T273] ? __kernel_text_address+0x12/0x30
[ 12.242355][ T273] ? __lock_acquire+0x508/0xc10
[ 12.242486][ T273] ? lock_acquire.part.0+0xbc/0x260
[ 12.242616][ T273] ? rtnl_newlink+0x883/0xee0
[ 12.242745][ T273] ? rcu_is_watching+0x15/0xd0
[ 12.242874][ T273] ? lock_acquire+0x134/0x160
[ 12.243000][ T273] ? rcu_is_watching+0x15/0xd0
[ 12.243184][ T273] ? rcu_is_watching+0x15/0xd0
[ 12.243321][ T273] ? trace_contention_end+0xb3/0x1a0
[ 12.243451][ T273] ? __mutex_lock+0x1db/0x2010
[ 12.243579][ T273] ? __mutex_lock+0x9b2/0x2010
[ 12.243708][ T273] ? rtnl_newlink+0x883/0xee0
[ 12.243838][ T273] ? ww_mutex_lock+0x160/0x160
[ 12.243969][ T273] ? __rtnl_newlink+0x3fa/0xa50
[ 12.244156][ T273] rtnl_newlink+0x8d1/0xee0
[ 12.244290][ T273] ? lock_acquire.part.0+0xbc/0x260
[ 12.244417][ T273] ? find_held_lock+0x2b/0x80
[ 12.244545][ T273] ? __rtnl_newlink+0xa50/0xa50
[ 12.244674][ T273] ? mark_usage+0x61/0x170
[ 12.244801][ T273] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.244931][ T273] ? lock_acquire.part.0+0xbc/0x260
[ 12.245084][ T273] ? find_held_lock+0x2b/0x80
[ 12.245218][ T273] ? __rtnl_newlink+0xa50/0xa50
[ 12.245347][ T273] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.245476][ T273] ? __rtnl_newlink+0xa50/0xa50
[ 12.245606][ T273] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.245735][ T273] ? validate_chain+0x38b/0xc20
[ 12.245864][ T273] ? rtnl_link_fill+0x920/0x920
[ 12.245991][ T273] ? __lock_acquire+0x508/0xc10
[ 12.246125][ T273] ? lock_acquire.part.0+0xbc/0x260
[ 12.246257][ T273] ? find_held_lock+0x2b/0x80
[ 12.246386][ T273] netlink_rcv_skb+0x14e/0x3a0
[ 12.246514][ T273] ? rtnl_link_fill+0x920/0x920
[ 12.246643][ T273] ? netlink_ack+0xcf0/0xcf0
[ 12.246775][ T273] ? netlink_deliver_tap+0xc5/0x330
[ 12.246902][ T273] ? netlink_deliver_tap+0x13c/0x330
[ 12.247040][ T273] netlink_unicast+0x486/0x750
[ 12.247169][ T273] ? netlink_attachskb+0x810/0x810
[ 12.247303][ T273] ? __lock_acquire+0x508/0xc10
[ 12.247434][ T273] netlink_sendmsg+0x735/0xc60
[ 12.247564][ T273] ? netlink_unicast+0x750/0x750
[ 12.247693][ T273] ? __might_fault+0x97/0x140
[ 12.247823][ T273] ____sys_sendmsg+0x419/0x850
[ 12.247952][ T273] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.248090][ T273] ? get_timestamp.constprop.0+0x390/0x390
[ 12.248253][ T273] ? move_addr_to_kernel+0x40/0x40
[ 12.248382][ T273] ? stack_depot_save_flags+0x367/0x770
[ 12.248512][ T273] ? validate_chain+0x38b/0xc20
[ 12.248642][ T273] ___sys_sendmsg+0x14e/0x1d0
[ 12.248769][ T273] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 12.248929][ T273] ? copy_msghdr_from_user+0x460/0x460
[ 12.249074][ T273] __sys_sendmsg+0x145/0x1f0
[ 12.249203][ T273] ? __sys_sendmsg_sock+0x20/0x20
[ 12.249336][ T273] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 12.249500][ T273] ? do_raw_spin_unlock+0x59/0x250
[ 12.249631][ T273] ? rcu_is_watching+0x15/0xd0
[ 12.249761][ T273] do_syscall_64+0x117/0xfc0
[ 12.249889][ T273] ? trace_hardirqs_off+0xd/0x30
[ 12.250021][ T273] ? exc_page_fault+0xee/0x100
[ 12.250150][ T273] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.250314][ T273] RIP: 0033:0x7f491252b08e
[ 12.250449][ T273] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 12.250907][ T273] RSP: 002b:00007ffd62fbce90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.251107][ T273] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f491252b08e
[ 12.251302][ T273] RDX: 0000000000000000 RSI: 00007ffd62fbcf40 RDI: 0000000000000005
[ 12.251495][ T273] RBP: 00007ffd62fbcea0 R08: 0000000000000000 R09: 0000000000000000
[ 12.251686][ T273] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e63f
[ 12.251878][ T273] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd62fbd610
[ 12.252082][ T273]
[ 12.252178][ T273] irq event stamp: 15967
[ 12.252277][ T273] hardirqs last enabled at (15975): [] __up_console_sem+0x5a/0x70
[ 12.252499][ T273] hardirqs last disabled at (15982): [] __up_console_sem+0x3f/0x70
[ 12.252722][ T273] softirqs last enabled at (15560): [] handle_softirqs+0x611/0x940
[ 12.252945][ T273] softirqs last disabled at (15519): [] __irq_exit_rcu+0x103/0x1c0
[ 12.253172][ T273] ---[ end trace 0000000000000000 ]---
[ 12.283238][ T274] ------------[ cut here ]------------
[ 12.283389][ T274] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/274
[ 12.283623][ T274] Modules linked in:
[ 12.283727][ T274] CPU: 0 UID: 0 PID: 274 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.283997][ T274] Tainted: [W]=WARN
[ 12.284761][ T274] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.285026][ T274] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.285200][ 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
[ 12.285684][ T274] RSP: 0018:ffa0000000d26f40 EFLAGS: 00010286
[ 12.285853][ T274] RAX: 00000000ffffffa6 RBX: ff110000094a2040 RCX: 1ff40000001a4dae
[ 12.286130][ T274] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000094a20fc
[ 12.286333][ T274] RBP: ff110000077d9000 R08: 1fe2200001294421 R09: ff1100000f035158
[ 12.286528][ T274] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 12.286730][ T274] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 12.286968][ T274] FS: 00007fdc3a8fb840(0000) GS:ff110000bacc7000(0000) knlGS:0000000000000000
[ 12.287325][ T274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.287493][ T274] CR2: 0000000028623988 CR3: 000000000f16e002 CR4: 0000000000771ef0
[ 12.287693][ T274] PKRU: 55555554
[ 12.287794][ T274] Call Trace:
[ 12.287893][ T274]
[ 12.287963][ T274] ? rcu_is_watching+0x15/0xd0
[ 12.288199][ T274] rtnetlink_event+0xe0/0x1f0
[ 12.288337][ T274] notifier_call_chain+0xb0/0x320
[ 12.288473][ T274] __netdev_upper_dev_link+0x3a5/0x590
[ 12.288607][ T274] ? netdev_wait_allrefs_any+0x570/0x570
[ 12.288740][ T274] ? lock_acquire.part.0+0xbc/0x260
[ 12.288873][ T274] ? mark_usage+0x61/0x170
[ 12.289005][ T274] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.289152][ T274] ? __lock_acquire+0x508/0xc10
[ 12.289288][ T274] ? __lock_acquire+0x508/0xc10
[ 12.289421][ T274] netdev_master_upper_dev_link+0x86/0xb0
[ 12.289553][ T274] ? netdev_upper_dev_link+0xb0/0xb0
[ 12.289686][ T274] vrf_add_slave+0xdd/0x210
[ 12.289820][ T274] ? rtnl_is_locked+0x15/0x20
[ 12.289952][ T274] do_set_master+0x3b2/0x780
[ 12.290088][ T274] ? kernel_text_address+0x149/0x170
[ 12.290224][ T274] do_setlink.isra.0+0x9ec/0x2a60
[ 12.290377][ T274] ? rtnl_link_get_size+0x350/0x350
[ 12.290555][ T274] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 12.290721][ T274] ? rcu_read_lock_any_held+0x3c/0x90
[ 12.290852][ T274] ? validate_chain+0x38b/0xc20
[ 12.290986][ T274] ? rcu_read_lock_any_held+0x66/0x90
[ 12.291124][ T274] ? stack_depot_save_flags+0x367/0x770
[ 12.291261][ T274] ? __kernel_text_address+0x12/0x30
[ 12.291394][ T274] ? __lock_acquire+0x508/0xc10
[ 12.291528][ T274] ? lock_acquire.part.0+0xbc/0x260
[ 12.291659][ T274] ? rtnl_newlink+0x883/0xee0
[ 12.291793][ T274] ? rcu_is_watching+0x15/0xd0
[ 12.291927][ T274] ? lock_acquire+0x134/0x160
[ 12.292065][ T274] ? rcu_is_watching+0x15/0xd0
[ 12.292197][ T274] ? rcu_is_watching+0x15/0xd0
[ 12.292335][ T274] ? trace_contention_end+0xb3/0x1a0
[ 12.292469][ T274] ? __mutex_lock+0x1db/0x2010
[ 12.292602][ T274] ? __mutex_lock+0x9b2/0x2010
[ 12.292735][ T274] ? rtnl_newlink+0x883/0xee0
[ 12.292868][ T274] ? ww_mutex_lock+0x160/0x160
[ 12.293001][ T274] ? nla_get_range_signed+0x3d0/0x3d0
[ 12.293142][ T274] ? __rtnl_newlink+0x3fa/0xa50
[ 12.293282][ T274] rtnl_newlink+0x8d1/0xee0
[ 12.293416][ T274] ? lock_acquire.part.0+0xbc/0x260
[ 12.293547][ T274] ? find_held_lock+0x2b/0x80
[ 12.293680][ T274] ? __rtnl_newlink+0xa50/0xa50
[ 12.293812][ T274] ? mark_usage+0x61/0x170
[ 12.293944][ T274] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.294088][ T274] ? lock_acquire.part.0+0xbc/0x260
[ 12.294224][ T274] ? find_held_lock+0x2b/0x80
[ 12.294405][ T274] ? __rtnl_newlink+0xa50/0xa50
[ 12.294558][ T274] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.294693][ T274] ? __rtnl_newlink+0xa50/0xa50
[ 12.294827][ T274] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.294960][ T274] ? validate_chain+0x38b/0xc20
[ 12.295103][ T274] ? rtnl_link_fill+0x920/0x920
[ 12.295251][ T274] ? __lock_acquire+0x508/0xc10
[ 12.295386][ T274] ? lock_acquire.part.0+0xbc/0x260
[ 12.295518][ T274] ? find_held_lock+0x2b/0x80
[ 12.295652][ T274] netlink_rcv_skb+0x14e/0x3a0
[ 12.295785][ T274] ? rtnl_link_fill+0x920/0x920
[ 12.295919][ T274] ? netlink_ack+0xcf0/0xcf0
[ 12.296060][ T274] ? netlink_deliver_tap+0xc5/0x330
[ 12.296194][ T274] ? netlink_deliver_tap+0x13c/0x330
[ 12.296333][ T274] netlink_unicast+0x486/0x750
[ 12.296469][ T274] ? netlink_attachskb+0x810/0x810
[ 12.296602][ T274] ? __lock_acquire+0x508/0xc10
[ 12.296735][ T274] netlink_sendmsg+0x735/0xc60
[ 12.296869][ T274] ? netlink_unicast+0x750/0x750
[ 12.297004][ T274] ? __might_fault+0x97/0x140
[ 12.297146][ T274] ____sys_sendmsg+0x419/0x850
[ 12.297284][ T274] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.297415][ T274] ? get_timestamp.constprop.0+0x390/0x390
[ 12.297579][ T274] ? move_addr_to_kernel+0x40/0x40
[ 12.297713][ T274] ? stack_depot_save_flags+0x367/0x770
[ 12.297847][ T274] ? validate_chain+0x38b/0xc20
[ 12.297982][ T274] ___sys_sendmsg+0x14e/0x1d0
[ 12.298119][ T274] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 12.298288][ T274] ? copy_msghdr_from_user+0x460/0x460
[ 12.298433][ T274] __sys_sendmsg+0x145/0x1f0
[ 12.298566][ T274] ? __sys_sendmsg_sock+0x20/0x20
[ 12.298699][ T274] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 12.298867][ T274] ? do_raw_spin_unlock+0x59/0x250
[ 12.298999][ T274] ? rcu_is_watching+0x15/0xd0
[ 12.299142][ T274] do_syscall_64+0x117/0xfc0
[ 12.299280][ T274] ? trace_hardirqs_off+0xd/0x30
[ 12.299412][ T274] ? exc_page_fault+0xee/0x100
[ 12.299545][ T274] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.299710][ T274] RIP: 0033:0x7fdc3ab3508e
[ 12.299848][ 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
[ 12.300330][ T274] RSP: 002b:00007ffdf019dfe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.300531][ T274] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fdc3ab3508e
[ 12.300728][ T274] RDX: 0000000000000000 RSI: 00007ffdf019e090 RDI: 0000000000000005
[ 12.300925][ T274] RBP: 00007ffdf019dff0 R08: 0000000000000000 R09: 0000000000000000
[ 12.301140][ T274] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e63f
[ 12.301342][ T274] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf019e760
[ 12.301546][ T274]
[ 12.301645][ T274] irq event stamp: 21851
[ 12.301743][ T274] hardirqs last enabled at (21859): [] __up_console_sem+0x5a/0x70
[ 12.301973][ T274] hardirqs last disabled at (21866): [] __up_console_sem+0x3f/0x70
[ 12.302207][ T274] softirqs last enabled at (21134): [] handle_softirqs+0x611/0x940
[ 12.302440][ T274] softirqs last disabled at (21109): [] __irq_exit_rcu+0x103/0x1c0
[ 12.302670][ T274] ---[ end trace 0000000000000000 ]---
[ 12.356157][ T276] ------------[ cut here ]------------
[ 12.356307][ T276] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/276
[ 12.356534][ T276] Modules linked in:
[ 12.356636][ T276] CPU: 0 UID: 0 PID: 276 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.356898][ T276] Tainted: [W]=WARN
[ 12.356998][ T276] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.357168][ T276] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.357344][ 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
[ 12.357804][ T276] RSP: 0018:ffa0000000d37020 EFLAGS: 00010286
[ 12.357966][ T276] RAX: 00000000ffffffa6 RBX: ff110000102ac200 RCX: 1ff40000001a6dca
[ 12.358169][ T276] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000102ac2bc
[ 12.358366][ T276] RBP: ff110000077d9000 R08: 1fe2200002055859 R09: ff1100000e62d158
[ 12.358558][ T276] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 12.358749][ T276] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 12.358943][ T276] FS: 00007f220ca66840(0000) GS:ff110000bacc7000(0000) knlGS:0000000000000000
[ 12.359175][ T276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.359342][ T276] CR2: 000000003459c988 CR3: 000000000f16e001 CR4: 0000000000771ef0
[ 12.359535][ T276] PKRU: 55555554
[ 12.359632][ T276] Call Trace:
[ 12.359728][ T276]
[ 12.359795][ T276] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.359926][ T276] rtmsg_ifinfo+0x5c/0xb0
[ 12.360030][ T276] ? mark_held_locks+0x40/0x70
[ 12.360171][ T276] __dev_notify_flags+0x1b8/0x280
[ 12.360308][ T276] ? netif_change_name+0x8c0/0x8c0
[ 12.360439][ T276] ? __dev_change_flags+0x4a4/0x6d0
[ 12.360569][ T276] ? netif_set_allmulti+0x2c0/0x2c0
[ 12.360698][ T276] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.360828][ T276] ? is_bpf_text_address+0x68/0x110
[ 12.360958][ T276] netif_change_flags+0xfe/0x190
[ 12.361095][ T276] ? unwind_get_return_address+0x67/0xd0
[ 12.361228][ T276] do_setlink.isra.0+0x1d25/0x2a60
[ 12.361360][ T276] ? rtnl_link_get_size+0x350/0x350
[ 12.361489][ T276] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 12.361653][ T276] ? rcu_read_lock_any_held+0x3c/0x90
[ 12.361782][ T276] ? validate_chain+0x38b/0xc20
[ 12.361911][ T276] ? rcu_read_lock_any_held+0x66/0x90
[ 12.362046][ T276] ? stack_depot_save_flags+0x367/0x770
[ 12.362175][ T276] ? __kernel_text_address+0x12/0x30
[ 12.362311][ T276] ? __lock_acquire+0x508/0xc10
[ 12.362444][ T276] ? lock_acquire.part.0+0xbc/0x260
[ 12.362572][ T276] ? rtnl_newlink+0x883/0xee0
[ 12.362701][ T276] ? rcu_is_watching+0x15/0xd0
[ 12.362829][ T276] ? lock_acquire+0x134/0x160
[ 12.362958][ T276] ? rcu_is_watching+0x15/0xd0
[ 12.363149][ T276] ? rcu_is_watching+0x15/0xd0
[ 12.363337][ T276] ? trace_contention_end+0xb3/0x1a0
[ 12.363470][ T276] ? __mutex_lock+0x1db/0x2010
[ 12.363600][ T276] ? __mutex_lock+0x9b2/0x2010
[ 12.363729][ T276] ? rtnl_newlink+0x883/0xee0
[ 12.363859][ T276] ? ww_mutex_lock+0x160/0x160
[ 12.363992][ T276] ? __rtnl_newlink+0x3fa/0xa50
[ 12.364182][ T276] rtnl_newlink+0x8d1/0xee0
[ 12.364317][ T276] ? lock_acquire.part.0+0xbc/0x260
[ 12.364445][ T276] ? find_held_lock+0x2b/0x80
[ 12.364576][ T276] ? __rtnl_newlink+0xa50/0xa50
[ 12.364706][ T276] ? mark_usage+0x61/0x170
[ 12.364835][ T276] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.364966][ T276] ? lock_acquire.part.0+0xbc/0x260
[ 12.365153][ T276] ? find_held_lock+0x2b/0x80
[ 12.365287][ T276] ? __rtnl_newlink+0xa50/0xa50
[ 12.365416][ T276] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.365547][ T276] ? __rtnl_newlink+0xa50/0xa50
[ 12.365679][ T276] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.365808][ T276] ? validate_chain+0x38b/0xc20
[ 12.365937][ T276] ? rtnl_link_fill+0x920/0x920
[ 12.366124][ T276] ? __lock_acquire+0x508/0xc10
[ 12.366259][ T276] ? lock_acquire.part.0+0xbc/0x260
[ 12.366387][ T276] ? find_held_lock+0x2b/0x80
[ 12.366516][ T276] netlink_rcv_skb+0x14e/0x3a0
[ 12.366644][ T276] ? rtnl_link_fill+0x920/0x920
[ 12.366774][ T276] ? netlink_ack+0xcf0/0xcf0
[ 12.366906][ T276] ? netlink_deliver_tap+0xc5/0x330
[ 12.367092][ T276] ? netlink_deliver_tap+0x13c/0x330
[ 12.367229][ T276] netlink_unicast+0x486/0x750
[ 12.367361][ T276] ? netlink_attachskb+0x810/0x810
[ 12.367490][ T276] ? __lock_acquire+0x508/0xc10
[ 12.367622][ T276] netlink_sendmsg+0x735/0xc60
[ 12.367753][ T276] ? netlink_unicast+0x750/0x750
[ 12.367884][ T276] ? __might_fault+0x97/0x140
[ 12.368070][ T276] ____sys_sendmsg+0x419/0x850
[ 12.368198][ T276] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.368331][ T276] ? get_timestamp.constprop.0+0x390/0x390
[ 12.368491][ T276] ? move_addr_to_kernel+0x40/0x40
[ 12.368621][ T276] ? stack_depot_save_flags+0x367/0x770
[ 12.368751][ T276] ? validate_chain+0x38b/0xc20
[ 12.368882][ T276] ___sys_sendmsg+0x14e/0x1d0
[ 12.369064][ T276] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 12.369228][ T276] ? copy_msghdr_from_user+0x460/0x460
[ 12.369369][ T276] __sys_sendmsg+0x145/0x1f0
[ 12.369498][ T276] ? __sys_sendmsg_sock+0x20/0x20
[ 12.369626][ T276] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 12.369787][ T276] ? do_raw_spin_unlock+0x59/0x250
[ 12.369917][ T276] ? rcu_is_watching+0x15/0xd0
[ 12.370103][ T276] do_syscall_64+0x117/0xfc0
[ 12.370234][ T276] ? trace_hardirqs_off+0xd/0x30
[ 12.370362][ T276] ? exc_page_fault+0xee/0x100
[ 12.370491][ T276] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.370649][ T276] RIP: 0033:0x7f220cca008e
[ 12.370784][ 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
[ 12.371309][ T276] RSP: 002b:00007ffee88f6180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.371505][ T276] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f220cca008e
[ 12.371696][ T276] RDX: 0000000000000000 RSI: 00007ffee88f6230 RDI: 0000000000000005
[ 12.371888][ T276] RBP: 00007ffee88f6190 R08: 0000000000000000 R09: 0000000000000000
[ 12.372134][ T276] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e63f
[ 12.372333][ T276] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee88f6900
[ 12.372531][ T276]
[ 12.372628][ T276] irq event stamp: 20139
[ 12.372726][ T276] hardirqs last enabled at (20147): [] __up_console_sem+0x5a/0x70
[ 12.372949][ T276] hardirqs last disabled at (20154): [] __up_console_sem+0x3f/0x70
[ 12.373235][ T276] softirqs last enabled at (20258): [] handle_softirqs+0x611/0x940
[ 12.373460][ T276] softirqs last disabled at (20163): [] __irq_exit_rcu+0x103/0x1c0
[ 12.373682][ T276] ---[ end trace 0000000000000000 ]---
[ 12.375079][ T46] ------------[ cut here ]------------
[ 12.375200][ T46] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u17:1/46
[ 12.375438][ T46] Modules linked in:
[ 12.375531][ T46] CPU: 0 UID: 0 PID: 46 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.375802][ T46] Tainted: [W]=WARN
[ 12.375890][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.376046][ T46] Workqueue: events_unbound linkwatch_event
[ 12.376203][ T46] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.376364][ T46] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 12.376793][ T46] RSP: 0018:ffa000000032f9e0 EFLAGS: 00010286
[ 12.376943][ T46] RAX: 00000000ffffffa6 RBX: ff1100000c135380 RCX: 1ff4000000065f02
[ 12.377139][ T46] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c13543c
[ 12.377325][ T46] RBP: ff110000077d9000 R08: 1fe2200001826a89 R09: ff110000024a0ba8
[ 12.377501][ T46] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 12.377691][ T46] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.377869][ T46] FS: 0000000000000000(0000) GS:ff110000bacc7000(0000) knlGS:0000000000000000
[ 12.378082][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.378234][ T46] CR2: 000000003459c988 CR3: 000000001a14d003 CR4: 0000000000771ef0
[ 12.378412][ T46] PKRU: 55555554
[ 12.378500][ T46] Call Trace:
[ 12.378590][ T46]
[ 12.378652][ T46] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.378772][ T46] ? notifier_call_chain+0xb0/0x320
[ 12.378898][ T46] rtmsg_ifinfo+0x5c/0xb0
[ 12.378990][ T46] netif_state_change+0x155/0x3d0
[ 12.379115][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 12.379268][ T46] ? linkwatch_do_dev+0xae/0xd0
[ 12.379385][ T46] __linkwatch_run_queue+0x350/0x850
[ 12.379503][ T46] ? linkwatch_do_dev+0xd0/0xd0
[ 12.379626][ T46] linkwatch_event+0x7f/0xb0
[ 12.379744][ T46] ? __linkwatch_run_queue+0x850/0x850
[ 12.379863][ T46] process_one_work+0xdf8/0x1410
[ 12.379986][ T46] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.380109][ T46] ? lock_acquire.part.0+0xbc/0x260
[ 12.380238][ T46] worker_thread+0x4f1/0xd60
[ 12.380360][ T46] ? rescuer_thread+0x1320/0x1320
[ 12.380477][ T46] kthread+0x367/0x460
[ 12.380568][ T46] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.380720][ T46] ? kthread_affine_node+0x330/0x330
[ 12.380849][ T46] ret_from_fork+0x474/0x6b0
[ 12.380970][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.381124][ T46] ? __switch_to+0x5a3/0xe00
[ 12.381247][ T46] ? kthread_affine_node+0x330/0x330
[ 12.381367][ T46] ret_from_fork_asm+0x11/0x20
[ 12.381497][ T46]
[ 12.381588][ T46] irq event stamp: 83987
[ 12.381676][ T46] hardirqs last enabled at (83995): [] __up_console_sem+0x5a/0x70
[ 12.381880][ T46] hardirqs last disabled at (84002): [] __up_console_sem+0x3f/0x70
[ 12.382136][ T46] softirqs last enabled at (84104): [] handle_softirqs+0x611/0x940
[ 12.382346][ T46] softirqs last disabled at (84011): [] __irq_exit_rcu+0x103/0x1c0
[ 12.382551][ T46] ---[ end trace 0000000000000000 ]---
[ 12.383449][ T46] ------------[ cut here ]------------
[ 12.383615][ T46] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u17:1/46
[ 12.383894][ T46] Modules linked in:
[ 12.384064][ T46] CPU: 2 UID: 0 PID: 46 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.384386][ T46] Tainted: [W]=WARN
[ 12.384524][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.384717][ T46] Workqueue: events_unbound linkwatch_event
[ 12.384916][ T46] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.385133][ T46] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 12.385616][ T46] RSP: 0018:ffa000000032f9e0 EFLAGS: 00010286
[ 12.385812][ T46] RAX: 00000000ffffffa6 RBX: ff1100000c135700 RCX: 1ff4000000065f02
[ 12.386049][ T46] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c1357bc
[ 12.386279][ T46] RBP: ff1100000a2d4000 R08: 1fe2200001826af9 R09: ff110000024a0ba8
[ 12.386501][ T46] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 12.386734][ T46] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.386957][ T46] FS: 0000000000000000(0000) GS:ff110000badc7000(0000) knlGS:0000000000000000
[ 12.387228][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.387422][ T46] CR2: 00005562fad8fd5c CR3: 0000000010153002 CR4: 0000000000771ef0
[ 12.387646][ T46] PKRU: 55555554
[ 12.387780][ T46] Call Trace:
[ 12.387927][ T46]
[ 12.388048][ T46] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.388222][ T46] ? notifier_call_chain+0xb0/0x320
[ 12.388388][ T46] rtmsg_ifinfo+0x5c/0xb0
[ 12.388527][ T46] netif_state_change+0x155/0x3d0
[ 12.388693][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 12.388889][ T46] ? linkwatch_do_dev+0xae/0xd0
[ 12.389069][ T46] __linkwatch_run_queue+0x350/0x850
[ 12.389244][ T46] ? linkwatch_do_dev+0xd0/0xd0
[ 12.389428][ T46] linkwatch_event+0x7f/0xb0
[ 12.389594][ T46] ? __linkwatch_run_queue+0x850/0x850
[ 12.389760][ T46] process_one_work+0xdf8/0x1410
[ 12.389932][ T46] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.390142][ T46] ? lock_acquire.part.0+0xbc/0x260
[ 12.390322][ T46] worker_thread+0x4f1/0xd60
[ 12.390496][ T46] ? rescuer_thread+0x1320/0x1320
[ 12.390722][ T46] kthread+0x367/0x460
[ 12.390857][ T46] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.391058][ T46] ? kthread_affine_node+0x330/0x330
[ 12.391231][ T46] ret_from_fork+0x474/0x6b0
[ 12.391399][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.391595][ T46] ? __switch_to+0x5a3/0xe00
[ 12.391762][ T46] ? kthread_affine_node+0x330/0x330
[ 12.391940][ T46] ret_from_fork_asm+0x11/0x20
[ 12.392122][ T46]
[ 12.392262][ T46] irq event stamp: 84965
[ 12.392398][ T46] hardirqs last enabled at (84977): [] __up_console_sem+0x5a/0x70
[ 12.392660][ T46] hardirqs last disabled at (84988): [] __up_console_sem+0x3f/0x70
[ 12.392911][ T46] softirqs last enabled at (84568): [] handle_softirqs+0x611/0x940
[ 12.393190][ T46] softirqs last disabled at (84561): [] __irq_exit_rcu+0x103/0x1c0
[ 12.393449][ T46] ---[ end trace 0000000000000000 ]---
[ 12.501923][ T280] ------------[ cut here ]------------
[ 12.502088][ T280] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/280
[ 12.502318][ T280] Modules linked in:
[ 12.502423][ T280] CPU: 3 UID: 0 PID: 280 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.502688][ T280] Tainted: [W]=WARN
[ 12.502786][ T280] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.502949][ T280] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.503123][ 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
[ 12.503598][ T280] RSP: 0018:ffa0000000557a80 EFLAGS: 00010286
[ 12.503763][ T280] RAX: 00000000ffffffa6 RBX: ff110000102ada80 RCX: 1ff40000000aaf16
[ 12.503958][ T280] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000102adb3c
[ 12.504160][ T280] RBP: ff1100000e459000 R08: 1fe2200002055b69 R09: ff1100000a99d180
[ 12.504358][ T280] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.504555][ T280] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e459000
[ 12.504755][ T280] FS: 00007f867c620840(0000) GS:ff110000bae47000(0000) knlGS:0000000000000000
[ 12.504987][ T280] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.505154][ T280] CR2: 00007f867c827430 CR3: 000000000f056003 CR4: 0000000000771ef0
[ 12.505356][ T280] PKRU: 55555554
[ 12.505454][ T280] Call Trace:
[ 12.505552][ T280]
[ 12.505621][ T280] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.505753][ T280] ? notifier_call_chain+0xb0/0x320
[ 12.505885][ T280] rtmsg_ifinfo+0x5c/0xb0
[ 12.505986][ T280] register_netdevice+0x1526/0x1bc0
[ 12.506630][ T280] ? unregister_netdevice_queue+0x470/0x470
[ 12.506796][ T280] ? alloc_netdev_mqs+0xed0/0x1490
[ 12.506927][ T280] register_netdev+0x23/0x40
[ 12.507062][ T280] loopback_net_init+0x7d/0x150
[ 12.507193][ T280] ops_init+0x187/0x560
[ 12.507300][ T280] setup_net+0x11b/0x3b0
[ 12.507399][ T280] ? unregister_pernet_device+0x80/0x80
[ 12.507528][ T280] ? lockdep_init_map_type+0x5d/0x250
[ 12.507661][ T280] ? mutex_init_lockdep+0xf6/0x120
[ 12.507793][ T280] copy_net_ns+0x383/0x660
[ 12.507924][ T280] create_new_namespaces+0x371/0xa10
[ 12.508063][ T280] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 12.508195][ T280] ksys_unshare+0x353/0x880
[ 12.508329][ T280] ? lockdep_hardirqs_on+0x8c/0x130
[ 12.508461][ T280] ? walk_process_tree+0x350/0x350
[ 12.508592][ T280] ? __x64_sys_openat+0x10e/0x210
[ 12.508723][ T280] ? __ia32_sys_open+0x1b0/0x1b0
[ 12.508855][ T280] __x64_sys_unshare+0x34/0x50
[ 12.508985][ T280] ? do_syscall_64+0x82/0xfc0
[ 12.509119][ T280] do_syscall_64+0x117/0xfc0
[ 12.509252][ T280] ? trace_hardirqs_off+0xd/0x30
[ 12.509384][ T280] ? exc_page_fault+0xee/0x100
[ 12.509515][ T280] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.509678][ T280] RIP: 0033:0x7f867c8e2bcb
[ 12.509813][ T280] 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
[ 12.510312][ T280] RSP: 002b:00007ffc371041a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 12.510509][ T280] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f867c8e2bcb
[ 12.510703][ T280] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 12.510896][ T280] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 12.511094][ T280] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc371063d0
[ 12.511292][ T280] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc37107869
[ 12.511493][ T280]
[ 12.511591][ T280] irq event stamp: 20951
[ 12.511689][ T280] hardirqs last enabled at (20959): [] __up_console_sem+0x5a/0x70
[ 12.511915][ T280] hardirqs last disabled at (20966): [] __up_console_sem+0x3f/0x70
[ 12.512146][ T280] softirqs last enabled at (20676): [] handle_softirqs+0x611/0x940
[ 12.512378][ T280] softirqs last disabled at (19793): [] __irq_exit_rcu+0x103/0x1c0
[ 12.512602][ T280] ---[ end trace 0000000000000000 ]---
[ 12.515469][ T280] ------------[ cut here ]------------
[ 12.515602][ T280] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/280
[ 12.515825][ T280] Modules linked in:
[ 12.515925][ T280] CPU: 3 UID: 0 PID: 280 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.516192][ T280] Tainted: [W]=WARN
[ 12.516294][ T280] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.516457][ T280] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.516627][ 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
[ 12.517095][ T280] RSP: 0018:ffa0000000557918 EFLAGS: 00010286
[ 12.517261][ T280] RAX: 00000000ffffffa6 RBX: ff1100000d128200 RCX: 1ff40000000aaee9
[ 12.517455][ T280] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d1282bc
[ 12.517647][ T280] RBP: ff11000009cb4000 R08: 1fe2200001a25059 R09: ff1100000a99d180
[ 12.517841][ T280] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.518041][ T280] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009cb4000
[ 12.518242][ T280] FS: 00007f867c620840(0000) GS:ff110000bae47000(0000) knlGS:0000000000000000
[ 12.518470][ T280] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.518633][ T280] CR2: 00007f867c827430 CR3: 000000000f056003 CR4: 0000000000771ef0
[ 12.518828][ T280] PKRU: 55555554
[ 12.518925][ T280] Call Trace:
[ 12.519028][ T280]
[ 12.519095][ T280] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.519228][ T280] ? notifier_call_chain+0xb0/0x320
[ 12.519358][ T280] rtmsg_ifinfo+0x5c/0xb0
[ 12.519455][ T280] register_netdevice+0x1526/0x1bc0
[ 12.519585][ T280] ? unregister_netdevice_queue+0x470/0x470
[ 12.519745][ T280] ? alloc_netdev_mqs+0xed0/0x1490
[ 12.519876][ T280] __ip_tunnel_create+0x380/0x470
[ 12.520005][ T280] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 12.520140][ T280] ? net_generic+0xb3/0x1e0
[ 12.520275][ T280] ip_tunnel_init_net+0x1b4/0x510
[ 12.520404][ T280] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 12.520534][ T280] ? __kmalloc_noprof+0x2d7/0x760
[ 12.520666][ T280] ops_init+0x187/0x560
[ 12.520767][ T280] setup_net+0x11b/0x3b0
[ 12.520864][ T280] ? unregister_pernet_device+0x80/0x80
[ 12.520992][ T280] ? lockdep_init_map_type+0x5d/0x250
[ 12.521127][ T280] ? mutex_init_lockdep+0xf6/0x120
[ 12.521261][ T280] copy_net_ns+0x383/0x660
[ 12.521390][ T280] create_new_namespaces+0x371/0xa10
[ 12.521521][ T280] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 12.521653][ T280] ksys_unshare+0x353/0x880
[ 12.521782][ T280] ? lockdep_hardirqs_on+0x8c/0x130
[ 12.521912][ T280] ? walk_process_tree+0x350/0x350
[ 12.522047][ T280] ? __x64_sys_openat+0x10e/0x210
[ 12.522177][ T280] ? __ia32_sys_open+0x1b0/0x1b0
[ 12.522314][ T280] __x64_sys_unshare+0x34/0x50
[ 12.522443][ T280] ? do_syscall_64+0x82/0xfc0
[ 12.522571][ T280] do_syscall_64+0x117/0xfc0
[ 12.522699][ T280] ? trace_hardirqs_off+0xd/0x30
[ 12.522828][ T280] ? exc_page_fault+0xee/0x100
[ 12.522957][ T280] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.523121][ T280] RIP: 0033:0x7f867c8e2bcb
[ 12.523258][ T280] 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
[ 12.523720][ T280] RSP: 002b:00007ffc371041a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 12.523915][ T280] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f867c8e2bcb
[ 12.524110][ T280] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 12.524408][ T280] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 12.524600][ T280] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc371063d0
[ 12.524794][ T280] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc37107869
[ 12.525084][ T280]
[ 12.525182][ T280] irq event stamp: 22941
[ 12.525280][ T280] hardirqs last enabled at (22949): [] __up_console_sem+0x5a/0x70
[ 12.525504][ T280] hardirqs last disabled at (22956): [