[ 9.379979][ T204] ------------[ cut here ]------------
[ 9.380206][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/204
[ 9.380443][ T204] Modules linked in:
[ 9.380621][ T204] CPU: 1 UID: 0 PID: 204 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.380912][ T204] Tainted: [W]=WARN
[ 9.381015][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.381192][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.381370][ 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
[ 9.381928][ T204] RSP: 0018:ffa00000008c6e30 EFLAGS: 00010286
[ 9.382104][ T204] RAX: 00000000ffffffa6 RBX: ff1100000dbb1a80 RCX: 1ff4000000118d8c
[ 9.382302][ T204] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dbb1b3c
[ 9.382511][ T204] RBP: ff1100000a3e1000 R08: 1fe2200001b76369 R09: ff1100000eb3d180
[ 9.382710][ T204] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.382915][ T204] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c3b4084
[ 9.383120][ T204] FS: 00007f833f402840(0000) GS:ff110000db947000(0000) knlGS:0000000000000000
[ 9.383369][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.383544][ T204] CR2: 000000000042ebe0 CR3: 00000000112e1006 CR4: 0000000000771ef0
[ 9.383746][ T204] PKRU: 55555554
[ 9.383854][ T204] Call Trace:
[ 9.383958][ T204]
[ 9.384033][ T204] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.384201][ T204] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.384336][ T204] rtmsg_ifinfo+0x5c/0xb0
[ 9.384436][ T204] ? find_held_lock+0x2b/0x80
[ 9.384578][ T204] ? find_held_lock+0x2b/0x80
[ 9.384709][ T204] __dev_notify_flags+0x1b8/0x280
[ 9.384849][ T204] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.384987][ T204] ? netif_change_name+0x8c0/0x8c0
[ 9.385121][ T204] ? __queue_work+0x315/0xc00
[ 9.385255][ T204] ? preempt_schedule_notrace_thunk+0x16/0x30
[ 9.385426][ T204] ? trace_irq_enable.constprop.0+0x30/0x180
[ 9.385600][ T204] rtnl_configure_link+0x1ac/0x390
[ 9.385732][ T204] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.385875][ T204] ? queue_delayed_work_on+0x95/0x100
[ 9.386008][ T204] veth_newlink+0x330/0x8d0
[ 9.386141][ T204] ? veth_poll_controller+0x10/0x10
[ 9.386275][ T204] ? kasan_save_stack+0x2f/0x50
[ 9.386410][ T204] ? kasan_save_track+0x14/0x30
[ 9.386547][ T204] ? __kasan_kmalloc+0x7b/0x90
[ 9.386696][ T204] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.386834][ T204] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.386973][ T204] ? rtnl_af_lookup+0x290/0x290
[ 9.387105][ T204] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.387239][ T204] ? rtnl_create_link+0x169/0xf20
[ 9.387372][ T204] rtnl_newlink_create+0x2da/0x8c0
[ 9.387512][ T204] ? rtnl_create_link+0xf20/0xf20
[ 9.387645][ T204] ? __dev_get_by_name+0x12/0x50
[ 9.387782][ T204] ? rtnl_dev_get+0xd7/0x170
[ 9.387926][ T204] __rtnl_newlink+0x22b/0xa50
[ 9.388064][ T204] rtnl_newlink+0x8d1/0xee0
[ 9.388197][ T204] ? lock_acquire.part.0+0xbc/0x260
[ 9.388329][ T204] ? find_held_lock+0x2b/0x80
[ 9.388460][ T204] ? __rtnl_newlink+0xa50/0xa50
[ 9.388597][ T204] ? mark_usage+0x61/0x170
[ 9.388729][ T204] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.388870][ T204] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.389009][ T204] ? __rtnl_newlink+0xa50/0xa50
[ 9.389142][ T204] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.389273][ T204] ? validate_chain+0x38b/0xc20
[ 9.389403][ T204] ? rtnl_link_fill+0x920/0x920
[ 9.389541][ T204] ? __lock_acquire+0x508/0xc10
[ 9.389674][ T204] ? lock_acquire.part.0+0xbc/0x260
[ 9.389810][ T204] ? find_held_lock+0x2b/0x80
[ 9.389948][ T204] netlink_rcv_skb+0x14e/0x3a0
[ 9.390081][ T204] ? rtnl_link_fill+0x920/0x920
[ 9.390213][ T204] ? netlink_ack+0xcf0/0xcf0
[ 9.390350][ T204] ? netlink_deliver_tap+0xc5/0x330
[ 9.390481][ T204] ? netlink_deliver_tap+0x13c/0x330
[ 9.390620][ T204] netlink_unicast+0x486/0x750
[ 9.390755][ T204] ? netlink_attachskb+0x810/0x810
[ 9.390894][ T204] ? __lock_acquire+0x508/0xc10
[ 9.391034][ T204] netlink_sendmsg+0x735/0xc60
[ 9.391168][ T204] ? netlink_unicast+0x750/0x750
[ 9.391304][ T204] ? __might_fault+0x97/0x140
[ 9.391438][ T204] ____sys_sendmsg+0x419/0x850
[ 9.391577][ T204] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.391709][ T204] ? get_timestamp.constprop.0+0x390/0x390
[ 9.391877][ T204] ? move_addr_to_kernel+0x40/0x40
[ 9.392020][ T204] ___sys_sendmsg+0x14e/0x1d0
[ 9.392151][ T204] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.392284][ T204] ? copy_msghdr_from_user+0x460/0x460
[ 9.392429][ T204] __sys_sendmsg+0x145/0x1f0
[ 9.392569][ T204] ? __sys_sendmsg_sock+0x20/0x20
[ 9.392701][ T204] ? down_write_nested+0x200/0x200
[ 9.392840][ T204] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.392978][ T204] ? fpregs_restore_userregs+0x14b/0x310
[ 9.393111][ T204] ? rcu_is_watching+0x15/0xd0
[ 9.393245][ T204] ? rcu_is_watching+0x15/0xd0
[ 9.393378][ T204] do_syscall_64+0x117/0xfc0
[ 9.393515][ T204] ? trace_hardirqs_off+0xd/0x30
[ 9.393650][ T204] ? exc_page_fault+0xee/0x100
[ 9.393788][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.393953][ T204] RIP: 0033:0x7f833f63c08e
[ 9.394098][ 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
[ 9.394574][ T204] RSP: 002b:00007ffddf50c500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.394791][ T204] RAX: ffffffffffffffda RBX: 00007ffddf50cc98 RCX: 00007f833f63c08e
[ 9.394992][ T204] RDX: 0000000000000000 RSI: 00007ffddf50c5b0 RDI: 0000000000000005
[ 9.395289][ T204] RBP: 00007ffddf50c510 R08: 0000000000000000 R09: 0000000000000000
[ 9.395485][ T204] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e16f
[ 9.395872][ T204] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffddf50cc70
[ 9.396081][ T204]
[ 9.396180][ T204] irq event stamp: 15285
[ 9.396280][ T204] hardirqs last enabled at (15293): [] __up_console_sem+0x5a/0x70
[ 9.396606][ T204] hardirqs last disabled at (15302): [] __up_console_sem+0x3f/0x70
[ 9.396838][ T204] softirqs last enabled at (14528): [] handle_softirqs+0x611/0x940
[ 9.397249][ T204] softirqs last disabled at (14519): [] __irq_exit_rcu+0x103/0x1c0
[ 9.397479][ T204] ---[ end trace 0000000000000000 ]---
[ 9.429297][ T204] ------------[ cut here ]------------
[ 9.429452][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/204
[ 9.430558][ T204] Modules linked in:
[ 9.430668][ T204] CPU: 1 UID: 0 PID: 204 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.431061][ T204] Tainted: [W]=WARN
[ 9.431164][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.431330][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.431624][ 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
[ 9.432097][ T204] RSP: 0018:ffa00000008c71b0 EFLAGS: 00010286
[ 9.432266][ T204] RAX: 00000000ffffffa6 RBX: ff1100000c703540 RCX: 1ff4000000118dfc
[ 9.432462][ T204] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c7035fc
[ 9.432777][ T204] RBP: ff1100000a47c000 R08: 1fe22000018e06c1 R09: ff1100000eb3d180
[ 9.432974][ T204] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.433169][ T204] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff8e603b20
[ 9.433368][ T204] FS: 00007f833f402840(0000) GS:ff110000db947000(0000) knlGS:0000000000000000
[ 9.433658][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.433832][ T204] CR2: 000000000042ebe0 CR3: 00000000112e1006 CR4: 0000000000771ef0
[ 9.434031][ T204] PKRU: 55555554
[ 9.434129][ T204] Call Trace:
[ 9.434227][ T204]
[ 9.434297][ T204] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.434431][ T204] rtmsg_ifinfo+0x5c/0xb0
[ 9.434545][ T204] __dev_notify_flags+0x1b8/0x280
[ 9.434680][ T204] ? netif_change_name+0x8c0/0x8c0
[ 9.434817][ T204] ? rtnl_af_lookup+0x290/0x290
[ 9.434950][ T204] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.435083][ T204] rtnl_configure_link+0x1ac/0x390
[ 9.435216][ T204] rtnl_newlink_create+0x353/0x8c0
[ 9.435349][ T204] ? rtnl_create_link+0xf20/0xf20
[ 9.435481][ T204] ? __dev_get_by_name+0x12/0x50
[ 9.435617][ T204] ? rtnl_dev_get+0xd7/0x170
[ 9.435769][ T204] __rtnl_newlink+0x22b/0xa50
[ 9.435909][ T204] rtnl_newlink+0x8d1/0xee0
[ 9.436043][ T204] ? lock_acquire.part.0+0xbc/0x260
[ 9.436175][ T204] ? find_held_lock+0x2b/0x80
[ 9.436307][ T204] ? __rtnl_newlink+0xa50/0xa50
[ 9.436440][ T204] ? mark_usage+0x61/0x170
[ 9.436578][ T204] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.436713][ T204] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.436850][ T204] ? __rtnl_newlink+0xa50/0xa50
[ 9.436982][ T204] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.437115][ T204] ? validate_chain+0x38b/0xc20
[ 9.437248][ T204] ? rtnl_link_fill+0x920/0x920
[ 9.437381][ T204] ? __lock_acquire+0x508/0xc10
[ 9.437517][ T204] ? lock_acquire.part.0+0xbc/0x260
[ 9.437649][ T204] ? find_held_lock+0x2b/0x80
[ 9.437784][ T204] netlink_rcv_skb+0x14e/0x3a0
[ 9.437918][ T204] ? rtnl_link_fill+0x920/0x920
[ 9.438051][ T204] ? netlink_ack+0xcf0/0xcf0
[ 9.438186][ T204] ? netlink_deliver_tap+0xc5/0x330
[ 9.438317][ T204] ? netlink_deliver_tap+0x13c/0x330
[ 9.438450][ T204] netlink_unicast+0x486/0x750
[ 9.438591][ T204] ? netlink_attachskb+0x810/0x810
[ 9.438724][ T204] ? __lock_acquire+0x508/0xc10
[ 9.438862][ T204] netlink_sendmsg+0x735/0xc60
[ 9.438996][ T204] ? netlink_unicast+0x750/0x750
[ 9.439132][ T204] ? __might_fault+0x97/0x140
[ 9.439266][ T204] ____sys_sendmsg+0x419/0x850
[ 9.439398][ T204] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.439535][ T204] ? get_timestamp.constprop.0+0x390/0x390
[ 9.439700][ T204] ? move_addr_to_kernel+0x40/0x40
[ 9.439841][ T204] ___sys_sendmsg+0x14e/0x1d0
[ 9.439972][ T204] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.440104][ T204] ? copy_msghdr_from_user+0x460/0x460
[ 9.440250][ T204] __sys_sendmsg+0x145/0x1f0
[ 9.440382][ T204] ? __sys_sendmsg_sock+0x20/0x20
[ 9.440517][ T204] ? down_write_nested+0x200/0x200
[ 9.440651][ T204] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.440790][ T204] ? fpregs_restore_userregs+0x14b/0x310
[ 9.440925][ T204] ? rcu_is_watching+0x15/0xd0
[ 9.441057][ T204] ? rcu_is_watching+0x15/0xd0
[ 9.441189][ T204] do_syscall_64+0x117/0xfc0
[ 9.441320][ T204] ? trace_hardirqs_off+0xd/0x30
[ 9.441452][ T204] ? exc_page_fault+0xee/0x100
[ 9.441591][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.441757][ T204] RIP: 0033:0x7f833f63c08e
[ 9.441903][ 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
[ 9.442374][ T204] RSP: 002b:00007ffddf50c500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.442579][ T204] RAX: ffffffffffffffda RBX: 00007ffddf50cc98 RCX: 00007f833f63c08e
[ 9.442780][ T204] RDX: 0000000000000000 RSI: 00007ffddf50c5b0 RDI: 0000000000000005
[ 9.442976][ T204] RBP: 00007ffddf50c510 R08: 0000000000000000 R09: 0000000000000000
[ 9.443173][ T204] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e16f
[ 9.443370][ T204] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffddf50cc70
[ 9.443579][ T204]
[ 9.443678][ T204] irq event stamp: 30953
[ 9.443784][ T204] hardirqs last enabled at (30961): [] __up_console_sem+0x5a/0x70
[ 9.444016][ T204] hardirqs last disabled at (30968): [] __up_console_sem+0x3f/0x70
[ 9.444246][ T204] softirqs last enabled at (30430): [] handle_softirqs+0x611/0x940
[ 9.444474][ T204] softirqs last disabled at (30411): [] __irq_exit_rcu+0x103/0x1c0
[ 9.444706][ T204] ---[ end trace 0000000000000000 ]---
[ 9.501942][ T207] ------------[ cut here ]------------
[ 9.502128][ T207] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/207
[ 9.502402][ T207] Modules linked in:
[ 9.502564][ T207] CPU: 3 UID: 0 PID: 207 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.502838][ T207] Tainted: [W]=WARN
[ 9.502939][ T207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.503103][ T207] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.503281][ 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
[ 9.503760][ T207] RSP: 0018:ffa0000000597a80 EFLAGS: 00010286
[ 9.503932][ T207] RAX: 00000000ffffffa6 RBX: ff1100000d86ae40 RCX: 1ff40000000b2f16
[ 9.504132][ T207] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d86aefc
[ 9.504328][ T207] RBP: ff110000020bc000 R08: 1fe2200001b0d5e1 R09: ff1100000e31ae80
[ 9.504556][ T207] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.504753][ T207] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000020bc000
[ 9.504956][ T207] FS: 00007f0fcc8f7840(0000) GS:ff110000dba47000(0000) knlGS:0000000000000000
[ 9.505191][ T207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.505359][ T207] CR2: 00007f0fccb017d0 CR3: 000000000e051006 CR4: 0000000000771ef0
[ 9.505562][ T207] PKRU: 55555554
[ 9.505662][ T207] Call Trace:
[ 9.505761][ T207]
[ 9.505835][ T207] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.505974][ T207] ? notifier_call_chain+0xb0/0x320
[ 9.506107][ T207] rtmsg_ifinfo+0x5c/0xb0
[ 9.506207][ T207] register_netdevice+0x1526/0x1bc0
[ 9.506339][ T207] ? unregister_netdevice_queue+0x470/0x470
[ 9.506509][ T207] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.506642][ T207] register_netdev+0x23/0x40
[ 9.506777][ T207] loopback_net_init+0x7d/0x150
[ 9.506910][ T207] ops_init+0x187/0x560
[ 9.507010][ T207] setup_net+0x11b/0x3b0
[ 9.507109][ T207] ? unregister_pernet_device+0x80/0x80
[ 9.507238][ T207] ? lockdep_init_map_type+0x5d/0x250
[ 9.507370][ T207] ? mutex_init_lockdep+0xf6/0x120
[ 9.507507][ T207] copy_net_ns+0x383/0x660
[ 9.507639][ T207] create_new_namespaces+0x371/0xa10
[ 9.507777][ T207] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.507910][ T207] ksys_unshare+0x353/0x880
[ 9.508041][ T207] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.508173][ T207] ? walk_process_tree+0x350/0x350
[ 9.508302][ T207] ? __x64_sys_openat+0x10e/0x210
[ 9.508434][ T207] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.508571][ T207] __x64_sys_unshare+0x34/0x50
[ 9.508701][ T207] ? do_syscall_64+0x82/0xfc0
[ 9.508838][ T207] do_syscall_64+0x117/0xfc0
[ 9.508966][ T207] ? trace_hardirqs_off+0xd/0x30
[ 9.509099][ T207] ? exc_page_fault+0xee/0x100
[ 9.509229][ T207] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.509392][ T207] RIP: 0033:0x7f0fccbb9bcb
[ 9.509535][ 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
[ 9.510005][ T207] RSP: 002b:00007ffdb38b8188 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.510201][ T207] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0fccbb9bcb
[ 9.510396][ T207] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.510599][ T207] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.510798][ T207] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdb38ba3b0
[ 9.510994][ T207] R13: 0000000000000001 R14: 00007f0fcc8f76f8 R15: 00007ffdb38bb86c
[ 9.511196][ T207]
[ 9.511295][ T207] irq event stamp: 24135
[ 9.511395][ T207] hardirqs last enabled at (24143): [] __up_console_sem+0x5a/0x70
[ 9.511631][ T207] hardirqs last disabled at (24152): [] __up_console_sem+0x3f/0x70
[ 9.511863][ T207] softirqs last enabled at (23720): [] handle_softirqs+0x611/0x940
[ 9.512091][ T207] softirqs last disabled at (23711): [] __irq_exit_rcu+0x103/0x1c0
[ 9.512320][ T207] ---[ end trace 0000000000000000 ]---
[ 9.515452][ T207] ------------[ cut here ]------------
[ 9.515600][ T207] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/207
[ 9.515831][ T207] Modules linked in:
[ 9.515934][ T207] CPU: 3 UID: 0 PID: 207 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.516197][ T207] Tainted: [W]=WARN
[ 9.516298][ T207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.516460][ T207] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.516634][ 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
[ 9.517107][ T207] RSP: 0018:ffa0000000597918 EFLAGS: 00010286
[ 9.517272][ T207] RAX: 00000000ffffffa6 RBX: ff11000009661380 RCX: 1ff40000000b2ee9
[ 9.517466][ T207] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000966143c
[ 9.517665][ T207] RBP: ff11000005269000 R08: 1fe22000012cc289 R09: ff1100000e31ae80
[ 9.517865][ T207] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.518061][ T207] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005269000
[ 9.518257][ T207] FS: 00007f0fcc8f7840(0000) GS:ff110000dba47000(0000) knlGS:0000000000000000
[ 9.518490][ T207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.518660][ T207] CR2: 00007f0fccb017d0 CR3: 000000000e051006 CR4: 0000000000771ef0
[ 9.518860][ T207] PKRU: 55555554
[ 9.518957][ T207] Call Trace:
[ 9.519057][ T207]
[ 9.519124][ T207] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.519255][ T207] ? notifier_call_chain+0xb0/0x320
[ 9.519387][ T207] rtmsg_ifinfo+0x5c/0xb0
[ 9.519487][ T207] register_netdevice+0x1526/0x1bc0
[ 9.519623][ T207] ? unregister_netdevice_queue+0x470/0x470
[ 9.519791][ T207] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.519922][ T207] __ip_tunnel_create+0x380/0x470
[ 9.520052][ T207] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.520181][ T207] ? net_generic+0xb3/0x1e0
[ 9.520314][ T207] ip_tunnel_init_net+0x1b4/0x510
[ 9.520445][ T207] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.520585][ T207] ? __kmalloc_noprof+0x2d7/0x760
[ 9.520718][ T207] ops_init+0x187/0x560
[ 9.520824][ T207] setup_net+0x11b/0x3b0
[ 9.520921][ T207] ? unregister_pernet_device+0x80/0x80
[ 9.521050][ T207] ? lockdep_init_map_type+0x5d/0x250
[ 9.521181][ T207] ? mutex_init_lockdep+0xf6/0x120
[ 9.521312][ T207] copy_net_ns+0x383/0x660
[ 9.521445][ T207] create_new_namespaces+0x371/0xa10
[ 9.521580][ T207] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.521712][ T207] ksys_unshare+0x353/0x880
[ 9.521846][ T207] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.521975][ T207] ? walk_process_tree+0x350/0x350
[ 9.522103][ T207] ? __x64_sys_openat+0x10e/0x210
[ 9.522234][ T207] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.522367][ T207] __x64_sys_unshare+0x34/0x50
[ 9.522504][ T207] ? do_syscall_64+0x82/0xfc0
[ 9.522635][ T207] do_syscall_64+0x117/0xfc0
[ 9.522769][ T207] ? trace_hardirqs_off+0xd/0x30
[ 9.522903][ T207] ? exc_page_fault+0xee/0x100
[ 9.523032][ T207] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.523193][ T207] RIP: 0033:0x7f0fccbb9bcb
[ 9.523327][ 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
[ 9.523795][ T207] RSP: 002b:00007ffdb38b8188 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.523989][ T207] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0fccbb9bcb
[ 9.524180][ T207] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.524373][ T207] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.524571][ T207] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdb38ba3b0
[ 9.524771][ T207] R13: 0000000000000001 R14: 00007f0fcc8f76f8 R15: 00007ffdb38bb86c
[ 9.524972][ T207]
[ 9.525071][ T207] irq event stamp: 26857
[ 9.525167][ T207] hardirqs last enabled at (26865): [] __up_console_sem+0x5a/0x70
[ 9.525393][ T207] hardirqs last disabled at (26872): [] __up_console_sem+0x3f/0x70
[ 9.525621][ T207] softirqs last enabled at (26344): [] handle_softirqs+0x611/0x940
[ 9.525849][ T207] softirqs last disabled at (26335): [] __irq_exit_rcu+0x103/0x1c0
[ 9.526073][ T207] ---[ end trace 0000000000000000 ]---
[ 9.529710][ T207] ------------[ cut here ]------------
[ 9.529852][ T207] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/207
[ 9.530078][ T207] Modules linked in:
[ 9.530179][ T207] CPU: 3 UID: 0 PID: 207 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.530443][ T207] Tainted: [W]=WARN
[ 9.531066][ T207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.531235][ T207] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.531409][ 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
[ 9.531934][ T207] RSP: 0018:ffa00000005978f8 EFLAGS: 00010286
[ 9.532100][ T207] RAX: 00000000ffffffa6 RBX: ff11000009660200 RCX: 1ff40000000b2ee5
[ 9.532294][ T207] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000096602bc
[ 9.532489][ T207] RBP: ff1100000fb29000 R08: 1fe22000012cc059 R09: ff1100000e31ae80
[ 9.532740][ T207] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.532938][ T207] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fb29000
[ 9.533135][ T207] FS: 00007f0fcc8f7840(0000) GS:ff110000dba47000(0000) knlGS:0000000000000000
[ 9.533364][ T207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.533586][ T207] CR2: 00007f0fccb017d0 CR3: 000000000e051006 CR4: 0000000000771ef0
[ 9.533789][ T207] PKRU: 55555554
[ 9.533886][ T207] Call Trace:
[ 9.533983][ T207]
[ 9.534052][ T207] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.534183][ T207] ? notifier_call_chain+0xb0/0x320
[ 9.534314][ T207] rtmsg_ifinfo+0x5c/0xb0
[ 9.534415][ T207] register_netdevice+0x1526/0x1bc0
[ 9.534602][ T207] ? unregister_netdevice_queue+0x470/0x470
[ 9.534775][ T207] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.534909][ T207] __ip_tunnel_create+0x380/0x470
[ 9.535042][ T207] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.535173][ T207] ? net_generic+0xb3/0x1e0
[ 9.535304][ T207] ip_tunnel_init_net+0x1b4/0x510
[ 9.535434][ T207] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.535626][ T207] ? trace_kmalloc+0xed/0x130
[ 9.535818][ T207] ? __kasan_kmalloc+0x7b/0x90
[ 9.535953][ T207] vti_init_net+0x2a/0x140
[ 9.536084][ T207] ops_init+0x187/0x560
[ 9.536185][ T207] setup_net+0x11b/0x3b0
[ 9.536284][ T207] ? unregister_pernet_device+0x80/0x80
[ 9.536414][ T207] ? lockdep_init_map_type+0x5d/0x250
[ 9.536599][ T207] ? mutex_init_lockdep+0xf6/0x120
[ 9.536733][ T207] copy_net_ns+0x383/0x660
[ 9.536872][ T207] create_new_namespaces+0x371/0xa10
[ 9.537004][ T207] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.537136][ T207] ksys_unshare+0x353/0x880
[ 9.537266][ T207] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.537397][ T207] ? walk_process_tree+0x350/0x350
[ 9.537584][ T207] ? __x64_sys_openat+0x10e/0x210
[ 9.537716][ T207] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.537854][ T207] __x64_sys_unshare+0x34/0x50
[ 9.537984][ T207] ? do_syscall_64+0x82/0xfc0
[ 9.538113][ T207] do_syscall_64+0x117/0xfc0
[ 9.538243][ T207] ? trace_hardirqs_off+0xd/0x30
[ 9.538373][ T207] ? exc_page_fault+0xee/0x100
[ 9.538557][ T207] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.538719][ T207] RIP: 0033:0x7f0fccbb9bcb
[ 9.538861][ 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
[ 9.539323][ T207] RSP: 002b:00007ffdb38b8188 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.539576][ T207] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0fccbb9bcb
[ 9.539775][ T207] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.539971][ T207] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.540166][ T207] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdb38ba3b0
[ 9.540360][ T207] R13: 0000000000000001 R14: 00007f0fcc8f76f8 R15: 00007ffdb38bb86c
[ 9.540617][ T207]
[ 9.540715][ T207] irq event stamp: 32119
[ 9.540819][ T207] hardirqs last enabled at (32127): [] __up_console_sem+0x5a/0x70
[ 9.541045][ T207] hardirqs last disabled at (32134): [] __up_console_sem+0x3f/0x70
[ 9.541273][ T207] softirqs last enabled at (32108): [] handle_softirqs+0x611/0x940
[ 9.541497][ T207] softirqs last disabled at (32017): [] __irq_exit_rcu+0x103/0x1c0
[ 9.541781][ T207] ---[ end trace 0000000000000000 ]---
[ 9.544932][ T207] ------------[ cut here ]------------
[ 9.545065][ T207] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/207
[ 9.545287][ T207] Modules linked in:
[ 9.545396][ T207] CPU: 3 UID: 0 PID: 207 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.545668][ T207] Tainted: [W]=WARN
[ 9.545770][ T207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.545934][ T207] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.546105][ 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
[ 9.546571][ T207] RSP: 0018:ffa0000000597a78 EFLAGS: 00010286
[ 9.546743][ T207] RAX: 00000000ffffffa6 RBX: ff1100000d86bc40 RCX: 1ff40000000b2f15
[ 9.546941][ T207] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d86bcfc
[ 9.547138][ T207] RBP: ff110000058cc000 R08: 1fe2200001b0d7a1 R09: ff1100000e31ae80
[ 9.547333][ T207] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.547537][ T207] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000058cc000
[ 9.547735][ T207] FS: 00007f0fcc8f7840(0000) GS:ff110000dba47000(0000) knlGS:0000000000000000
[ 9.547972][ T207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.548136][ T207] CR2: 00007f0fccb017d0 CR3: 000000000e051006 CR4: 0000000000771ef0
[ 9.548332][ T207] PKRU: 55555554
[ 9.548430][ T207] Call Trace:
[ 9.548533][ T207]
[ 9.548600][ T207] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.548731][ T207] ? notifier_call_chain+0xb0/0x320
[ 9.548867][ T207] rtmsg_ifinfo+0x5c/0xb0
[ 9.548966][ T207] register_netdevice+0x1526/0x1bc0
[ 9.549100][ T207] ? unregister_netdevice_queue+0x470/0x470
[ 9.549261][ T207] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.549394][ T207] register_netdev+0x23/0x40
[ 9.549529][ T207] vti6_init_net+0x280/0x3c0
[ 9.549661][ T207] ops_init+0x187/0x560
[ 9.549761][ T207] setup_net+0x11b/0x3b0
[ 9.549864][ T207] ? unregister_pernet_device+0x80/0x80
[ 9.549992][ T207] ? lockdep_init_map_type+0x5d/0x250
[ 9.550121][ T207] ? mutex_init_lockdep+0xf6/0x120
[ 9.550253][ T207] copy_net_ns+0x383/0x660
[ 9.550384][ T207] create_new_namespaces+0x371/0xa10
[ 9.550526][ T207] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.550658][ T207] ksys_unshare+0x353/0x880
[ 9.550792][ T207] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.550922][ T207] ? walk_process_tree+0x350/0x350
[ 9.551051][ T207] ? __x64_sys_openat+0x10e/0x210
[ 9.551181][ T207] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.551313][ T207] __x64_sys_unshare+0x34/0x50
[ 9.551442][ T207] ? do_syscall_64+0x82/0xfc0
[ 9.551576][ T207] do_syscall_64+0x117/0xfc0
[ 9.551710][ T207] ? trace_hardirqs_off+0xd/0x30
[ 9.551845][ T207] ? exc_page_fault+0xee/0x100
[ 9.551974][ T207] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.552133][ T207] RIP: 0033:0x7f0fccbb9bcb
[ 9.552268][ 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
[ 9.552733][ T207] RSP: 002b:00007ffdb38b8188 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.552934][ T207] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0fccbb9bcb
[ 9.553127][ T207] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.553319][ T207] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.553514][ T207] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdb38ba3b0
[ 9.553710][ T207] R13: 0000000000000001 R14: 00007f0fcc8f76f8 R15: 00007ffdb38bb86c
[ 9.553913][ T207]
[ 9.554011][ T207] irq event stamp: 34841
[ 9.554108][ T207] hardirqs last enabled at (34849): [] __up_console_sem+0x5a/0x70
[ 9.554334][ T207] hardirqs last disabled at (34856): [] __up_console_sem+0x3f/0x70
[ 9.554616][ T207] softirqs last enabled at (34958): [] handle_softirqs+0x611/0x940
[ 9.554844][ T207] softirqs last disabled at (34865): [] __irq_exit_rcu+0x103/0x1c0
[ 9.555070][ T207] ---[ end trace 0000000000000000 ]---
[ 9.558741][ T207] ------------[ cut here ]------------
[ 9.558881][ T207] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/207
[ 9.559107][ T207] Modules linked in:
[ 9.559207][ T207] CPU: 3 UID: 0 PID: 207 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.559471][ T207] Tainted: [W]=WARN
[ 9.559577][ T207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.559743][ T207] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.559915][ 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
[ 9.560372][ T207] RSP: 0018:ffa0000000597a68 EFLAGS: 00010286
[ 9.560540][ T207] RAX: 00000000ffffffa6 RBX: ff1100000d2798c0 RCX: 1ff40000000b2f13
[ 9.560732][ T207] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d27997c
[ 9.560931][ T207] RBP: ff11000007c99000 R08: 1fe2200001a4f331 R09: ff1100000e31ae80
[ 9.561125][ T207] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.561319][ T207] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007c99000
[ 9.561519][ T207] FS: 00007f0fcc8f7840(0000) GS:ff110000dba47000(0000) knlGS:0000000000000000
[ 9.561745][ T207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.561913][ T207] CR2: 00007f0fccb017d0 CR3: 000000000e051006 CR4: 0000000000771ef0
[ 9.562110][ T207] PKRU: 55555554
[ 9.562206][ T207] Call Trace:
[ 9.562304][ T207]
[ 9.562370][ T207] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.562505][ T207] ? notifier_call_chain+0xb0/0x320
[ 9.562635][ T207] rtmsg_ifinfo+0x5c/0xb0
[ 9.562732][ T207] register_netdevice+0x1526/0x1bc0
[ 9.562869][ T207] ? unregister_netdevice_queue+0x470/0x470
[ 9.563032][ T207] register_netdev+0x23/0x40
[ 9.563163][ T207] sit_init_net+0x299/0x570
[ 9.563296][ T207] ops_init+0x187/0x560
[ 9.563396][ T207] setup_net+0x11b/0x3b0
[ 9.563495][ T207] ? unregister_pernet_device+0x80/0x80
[ 9.563631][ T207] ? lockdep_init_map_type+0x5d/0x250
[ 9.563762][ T207] ? mutex_init_lockdep+0xf6/0x120
[ 9.563899][ T207] copy_net_ns+0x383/0x660
[ 9.564029][ T207] create_new_namespaces+0x371/0xa10
[ 9.564164][ T207] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.564294][ T207] ksys_unshare+0x353/0x880
[ 9.564424][ T207] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.564560][ T207] ? walk_process_tree+0x350/0x350
[ 9.564690][ T207] ? __x64_sys_openat+0x10e/0x210
[ 9.564826][ T207] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.564960][ T207] __x64_sys_unshare+0x34/0x50
[ 9.565091][ T207] ? do_syscall_64+0x82/0xfc0
[ 9.565220][ T207] do_syscall_64+0x117/0xfc0
[ 9.565350][ T207] ? trace_hardirqs_off+0xd/0x30
[ 9.565482][ T207] ? exc_page_fault+0xee/0x100
[ 9.565618][ T207] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.565782][ T207] RIP: 0033:0x7f0fccbb9bcb
[ 9.565916][ 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
[ 9.566379][ T207] RSP: 002b:00007ffdb38b8188 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.566577][ T207] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0fccbb9bcb
[ 9.566773][ T207] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.566969][ T207] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.567161][ T207] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdb38ba3b0
[ 9.567355][ T207] R13: 0000000000000001 R14: 00007f0fcc8f76f8 R15: 00007ffdb38bb86c
[ 9.567558][ T207]
[ 9.567655][ T207] irq event stamp: 37581
[ 9.567754][ T207] hardirqs last enabled at (37589): [] __up_console_sem+0x5a/0x70
[ 9.567986][ T207] hardirqs last disabled at (37596): [] __up_console_sem+0x3f/0x70
[ 9.568212][ T207] softirqs last enabled at (37364): [] handle_softirqs+0x611/0x940
[ 9.568438][ T207] softirqs last disabled at (37359): [] __irq_exit_rcu+0x103/0x1c0
[ 9.568670][ T207] ---[ end trace 0000000000000000 ]---
[ 9.572141][ T207] ------------[ cut here ]------------
[ 9.572277][ T207] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/207
[ 9.572506][ T207] Modules linked in:
[ 9.572653][ T207] CPU: 3 UID: 0 PID: 207 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.572925][ T207] Tainted: [W]=WARN
[ 9.573025][ T207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.573187][ T207] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.573358][ 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
[ 9.573833][ T207] RSP: 0018:ffa0000000597a78 EFLAGS: 00010286
[ 9.573999][ T207] RAX: 00000000ffffffa6 RBX: ff11000009043000 RCX: 1ff40000000b2f15
[ 9.574193][ T207] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000090430bc
[ 9.574388][ T207] RBP: ff11000005911000 R08: 1fe2200001208619 R09: ff1100000e31ae80
[ 9.574589][ T207] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.574790][ T207] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005911000
[ 9.574988][ T207] FS: 00007f0fcc8f7840(0000) GS:ff110000dba47000(0000) knlGS:0000000000000000
[ 9.575218][ T207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.575381][ T207] CR2: 00007f0fccb017d0 CR3: 000000000e051006 CR4: 0000000000771ef0
[ 9.575584][ T207] PKRU: 55555554
[ 9.575681][ T207] Call Trace:
[ 9.575781][ T207]
[ 9.575848][ T207] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.575976][ T207] ? notifier_call_chain+0xb0/0x320
[ 9.576104][ T207] rtmsg_ifinfo+0x5c/0xb0
[ 9.576202][ T207] register_netdevice+0x1526/0x1bc0
[ 9.576337][ T207] ? unregister_netdevice_queue+0x470/0x470
[ 9.576498][ T207] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.576635][ T207] register_netdev+0x23/0x40
[ 9.576768][ T207] ip6_tnl_init_net+0x2b8/0x400
[ 9.576900][ T207] ops_init+0x187/0x560
[ 9.576998][ T207] setup_net+0x11b/0x3b0
[ 9.577097][ T207] ? unregister_pernet_device+0x80/0x80
[ 9.577227][ T207] ? lockdep_init_map_type+0x5d/0x250
[ 9.577356][ T207] ? mutex_init_lockdep+0xf6/0x120
[ 9.577489][ T207] copy_net_ns+0x383/0x660
[ 9.577625][ T207] create_new_namespaces+0x371/0xa10
[ 9.577757][ T207] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.577892][ T207] ksys_unshare+0x353/0x880
[ 9.578020][ T207] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.578150][ T207] ? walk_process_tree+0x350/0x350
[ 9.578279][ T207] ? __x64_sys_openat+0x10e/0x210
[ 9.578409][ T207] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.578546][ T207] __x64_sys_unshare+0x34/0x50
[ 9.578676][ T207] ? do_syscall_64+0x82/0xfc0
[ 9.578810][ T207] do_syscall_64+0x117/0xfc0
[ 9.578939][ T207] ? trace_hardirqs_off+0xd/0x30
[ 9.579069][ T207] ? exc_page_fault+0xee/0x100
[ 9.579200][ T207] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.579360][ T207] RIP: 0033:0x7f0fccbb9bcb
[ 9.579496][ 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
[ 9.579968][ T207] RSP: 002b:00007ffdb38b8188 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.580166][ T207] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0fccbb9bcb
[ 9.580360][ T207] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.580559][ T207] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.580751][ T207] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdb38ba3b0
[ 9.580948][ T207] R13: 0000000000000001 R14: 00007f0fcc8f76f8 R15: 00007ffdb38bb86c
[ 9.581145][ T207]
[ 9.581241][ T207] irq event stamp: 40605
[ 9.581337][ T207] hardirqs last enabled at (40613): [] __up_console_sem+0x5a/0x70
[ 9.581565][ T207] hardirqs last disabled at (40622): [] __up_console_sem+0x3f/0x70
[ 9.581795][ T207] softirqs last enabled at (40104): [] __alloc_skb+0x4c2/0x5f0
[ 9.582019][ T207] softirqs last disabled at (40100): [] __alloc_skb+0x4c2/0x5f0
[ 9.582243][ T207] ---[ end trace 0000000000000000 ]---
[ 9.614156][ T208] ------------[ cut here ]------------
[ 9.614316][ T208] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/208
[ 9.614569][ T208] Modules linked in:
[ 9.614678][ T208] CPU: 0 UID: 0 PID: 208 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.614958][ T208] Tainted: [W]=WARN
[ 9.615056][ T208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.615221][ T208] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.615394][ T208] 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
[ 9.615888][ T208] RSP: 0018:ffa0000000917020 EFLAGS: 00010286
[ 9.616052][ T208] RAX: 00000000ffffffa6 RBX: ff11000010364740 RCX: 1ff4000000122dca
[ 9.616245][ T208] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000103647fc
[ 9.616441][ T208] RBP: ff110000020bc000 R08: 1fe220000206c901 R09: ff1100000e318b58
[ 9.616648][ T208] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 9.616849][ T208] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 9.617045][ T208] FS: 00007fd75c51e840(0000) GS:ff110000db8c7000(0000) knlGS:0000000000000000
[ 9.617282][ T208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.617468][ T208] CR2: 000000003aba5988 CR3: 00000000112e1002 CR4: 0000000000771ef0
[ 9.617672][ T208] PKRU: 55555554
[ 9.617776][ T208] Call Trace:
[ 9.617874][ T208]
[ 9.617941][ T208] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.618072][ T208] rtmsg_ifinfo+0x5c/0xb0
[ 9.618170][ T208] ? mark_held_locks+0x40/0x70
[ 9.618300][ T208] __dev_notify_flags+0x1b8/0x280
[ 9.618431][ T208] ? netif_change_name+0x8c0/0x8c0
[ 9.618569][ T208] ? __dev_change_flags+0x4a4/0x6d0
[ 9.618699][ T208] ? netif_set_allmulti+0x2c0/0x2c0
[ 9.618834][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.618963][ T208] ? is_bpf_text_address+0x68/0x110
[ 9.619095][ T208] netif_change_flags+0xfe/0x190
[ 9.619224][ T208] ? unwind_get_return_address+0x67/0xd0
[ 9.619355][ T208] do_setlink.isra.0+0x1d25/0x2a60
[ 9.619486][ T208] ? rtnl_link_get_size+0x350/0x350
[ 9.619622][ T208] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.619789][ T208] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.619917][ T208] ? validate_chain+0x38b/0xc20
[ 9.620047][ T208] ? rcu_read_lock_any_held+0x66/0x90
[ 9.620175][ T208] ? stack_depot_save_flags+0x367/0x770
[ 9.620309][ T208] ? __kernel_text_address+0x12/0x30
[ 9.620440][ T208] ? __lock_acquire+0x508/0xc10
[ 9.620578][ T208] ? lock_acquire.part.0+0xbc/0x260
[ 9.620707][ T208] ? rtnl_newlink+0x883/0xee0
[ 9.620843][ T208] ? rcu_is_watching+0x15/0xd0
[ 9.620974][ T208] ? lock_acquire+0x134/0x160
[ 9.621103][ T208] ? rcu_is_watching+0x15/0xd0
[ 9.621232][ T208] ? rcu_is_watching+0x15/0xd0
[ 9.621363][ T208] ? trace_contention_end+0xb3/0x1a0
[ 9.621494][ T208] ? __mutex_lock+0x1db/0x2010
[ 9.621630][ T208] ? __mutex_lock+0x9b2/0x2010
[ 9.621761][ T208] ? rtnl_newlink+0x883/0xee0
[ 9.621896][ T208] ? ww_mutex_lock+0x160/0x160
[ 9.622030][ T208] ? __rtnl_newlink+0x3fa/0xa50
[ 9.622163][ T208] rtnl_newlink+0x8d1/0xee0
[ 9.622294][ T208] ? lock_acquire.part.0+0xbc/0x260
[ 9.622423][ T208] ? find_held_lock+0x2b/0x80
[ 9.622558][ T208] ? __rtnl_newlink+0xa50/0xa50
[ 9.622687][ T208] ? mark_usage+0x61/0x170
[ 9.622821][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.622951][ T208] ? lock_acquire.part.0+0xbc/0x260
[ 9.623079][ T208] ? find_held_lock+0x2b/0x80
[ 9.623206][ T208] ? __rtnl_newlink+0xa50/0xa50
[ 9.623338][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.623468][ T208] ? __rtnl_newlink+0xa50/0xa50
[ 9.623604][ T208] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.623732][ T208] ? validate_chain+0x38b/0xc20
[ 9.623864][ T208] ? rtnl_link_fill+0x920/0x920
[ 9.623992][ T208] ? __lock_acquire+0x508/0xc10
[ 9.624122][ T208] ? lock_acquire.part.0+0xbc/0x260
[ 9.624250][ T208] ? find_held_lock+0x2b/0x80
[ 9.624381][ T208] netlink_rcv_skb+0x14e/0x3a0
[ 9.624514][ T208] ? rtnl_link_fill+0x920/0x920
[ 9.624644][ T208] ? netlink_ack+0xcf0/0xcf0
[ 9.624782][ T208] ? netlink_deliver_tap+0xc5/0x330
[ 9.624911][ T208] ? netlink_deliver_tap+0x13c/0x330
[ 9.625043][ T208] netlink_unicast+0x486/0x750
[ 9.625174][ T208] ? netlink_attachskb+0x810/0x810
[ 9.625307][ T208] ? __lock_acquire+0x508/0xc10
[ 9.625437][ T208] netlink_sendmsg+0x735/0xc60
[ 9.625576][ T208] ? netlink_unicast+0x750/0x750
[ 9.625709][ T208] ? __might_fault+0x97/0x140
[ 9.625845][ T208] ____sys_sendmsg+0x419/0x850
[ 9.625977][ T208] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.626106][ T208] ? get_timestamp.constprop.0+0x390/0x390
[ 9.626268][ T208] ? move_addr_to_kernel+0x40/0x40
[ 9.626402][ T208] ? stack_depot_save_flags+0x367/0x770
[ 9.626538][ T208] ? validate_chain+0x38b/0xc20
[ 9.626669][ T208] ___sys_sendmsg+0x14e/0x1d0
[ 9.626804][ T208] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.626967][ T208] ? copy_msghdr_from_user+0x460/0x460
[ 9.627109][ T208] __sys_sendmsg+0x145/0x1f0
[ 9.627241][ T208] ? __sys_sendmsg_sock+0x20/0x20
[ 9.627372][ T208] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.627543][ T208] ? do_raw_spin_unlock+0x59/0x250
[ 9.627674][ T208] ? rcu_is_watching+0x15/0xd0
[ 9.627810][ T208] do_syscall_64+0x117/0xfc0
[ 9.627941][ T208] ? trace_hardirqs_off+0xd/0x30
[ 9.628074][ T208] ? exc_page_fault+0xee/0x100
[ 9.628207][ T208] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.628372][ T208] RIP: 0033:0x7fd75c75808e
[ 9.628514][ T208] 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
[ 9.628984][ T208] RSP: 002b:00007ffd11256df0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.629182][ T208] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd75c75808e
[ 9.629378][ T208] RDX: 0000000000000000 RSI: 00007ffd11256ea0 RDI: 0000000000000005
[ 9.629578][ T208] RBP: 00007ffd11256e00 R08: 0000000000000000 R09: 0000000000000000
[ 9.629778][ T208] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e16f
[ 9.629971][ T208] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd11257570
[ 9.630171][ T208]
[ 9.630270][ T208] irq event stamp: 22197
[ 9.630368][ T208] hardirqs last enabled at (22205): [] __up_console_sem+0x5a/0x70
[ 9.630601][ T208] hardirqs last disabled at (22214): [] __up_console_sem+0x3f/0x70
[ 9.630834][ T208] softirqs last enabled at (21402): [] handle_softirqs+0x611/0x940
[ 9.631060][ T208] softirqs last disabled at (21397): [] __irq_exit_rcu+0x103/0x1c0
[ 9.631287][ T208] ---[ end trace 0000000000000000 ]---
[ 9.780410][ T220] ------------[ cut here ]------------
[ 9.780628][ T220] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/220
[ 9.780920][ T220] Modules linked in:
[ 9.781075][ T220] CPU: 2 UID: 0 PID: 220 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.781389][ T220] Tainted: [W]=WARN
[ 9.781550][ T220] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.781762][ T220] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.781995][ T220] 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
[ 9.782812][ T220] RSP: 0018:ffa00000005e7a80 EFLAGS: 00010286
[ 9.783030][ T220] RAX: 00000000ffffffa6 RBX: ff1100000dbb5540 RCX: 1ff40000000bcf16
[ 9.783274][ T220] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dbb55fc
[ 9.783599][ T220] RBP: ff1100000edac000 R08: 1fe2200001b76ac1 R09: ff110000100fd180
[ 9.783936][ T220] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.784263][ T220] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000edac000
[ 9.784631][ T220] FS: 00007f2c47e5e840(0000) GS:ff110000db9c7000(0000) knlGS:0000000000000000
[ 9.785030][ T220] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.785326][ T220] CR2: 000055941accf9d8 CR3: 0000000004b88003 CR4: 0000000000771ef0
[ 9.785672][ T220] PKRU: 55555554
[ 9.785913][ T220] Call Trace:
[ 9.786160][ T220]
[ 9.786365][ T220] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.786651][ T220] ? notifier_call_chain+0xb0/0x320
[ 9.786939][ T220] rtmsg_ifinfo+0x5c/0xb0
[ 9.787174][ T220] register_netdevice+0x1526/0x1bc0
[ 9.787444][ T220] ? unregister_netdevice_queue+0x470/0x470
[ 9.787779][ T220] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.788038][ T220] register_netdev+0x23/0x40
[ 9.788295][ T220] loopback_net_init+0x7d/0x150
[ 9.788566][ T220] ops_init+0x187/0x560
[ 9.788872][ T220] setup_net+0x11b/0x3b0
[ 9.789122][ T220] ? unregister_pernet_device+0x80/0x80
[ 9.789391][ T220] ? lockdep_init_map_type+0x5d/0x250
[ 9.789673][ T220] ? mutex_init_lockdep+0xf6/0x120
[ 9.789962][ T220] copy_net_ns+0x383/0x660
[ 9.790224][ T220] create_new_namespaces+0x371/0xa10
[ 9.790520][ T220] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.790795][ T220] ksys_unshare+0x353/0x880
[ 9.791074][ T220] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.791422][ T220] ? walk_process_tree+0x350/0x350
[ 9.791701][ T220] ? __x64_sys_openat+0x10e/0x210
[ 9.791992][ T220] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.792250][ T220] __x64_sys_unshare+0x34/0x50
[ 9.792497][ T220] ? do_syscall_64+0x82/0xfc0
[ 9.792689][ T220] do_syscall_64+0x117/0xfc0
[ 9.792881][ T220] ? trace_hardirqs_off+0xd/0x30
[ 9.793063][ T220] ? exc_page_fault+0xee/0x100
[ 9.793246][ T220] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.793458][ T220] RIP: 0033:0x7f2c48120bcb
[ 9.793656][ T220] 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
[ 9.794177][ T220] RSP: 002b:00007ffc9171be28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.794425][ T220] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2c48120bcb
[ 9.794680][ T220] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.794935][ T220] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.795180][ T220] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc9171e050
[ 9.795616][ T220] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc9171e86c
[ 9.795876][ T220]
[ 9.796023][ T220] irq event stamp: 23533
[ 9.796173][ T220] hardirqs last enabled at (23543): [] __up_console_sem+0x5a/0x70
[ 9.796452][ T220] hardirqs last disabled at (23552): [] __up_console_sem+0x3f/0x70
[ 9.796833][ T220] softirqs last enabled at (23376): [] handle_softirqs+0x611/0x940
[ 9.797199][ T220] softirqs last disabled at (23269): [] __irq_exit_rcu+0x103/0x1c0
[ 9.797478][ T220] ---[ end trace 0000000000000000 ]---
[ 9.815381][ T220] ------------[ cut here ]------------
[ 9.815793][ T220] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/220
[ 9.816063][ T220] Modules linked in:
[ 9.816213][ T220] CPU: 2 UID: 0 PID: 220 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.816536][ T220] Tainted: [W]=WARN
[ 9.816683][ T220] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.816904][ T220] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.817123][ T220] 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
[ 9.817639][ T220] RSP: 0018:ffa00000005e7918 EFLAGS: 00010286
[ 9.817863][ T220] RAX: 00000000ffffffa6 RBX: ff1100000c348ac0 RCX: 1ff40000000bcee9
[ 9.818102][ T220] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c348b7c
[ 9.818340][ T220] RBP: ff1100000fbd9000 R08: 1fe2200001869171 R09: ff110000100fd180
[ 9.818591][ T220] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.818843][ T220] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fbd9000
[ 9.819083][ T220] FS: 00007f2c47e5e840(0000) GS:ff110000db9c7000(0000) knlGS:0000000000000000
[ 9.819355][ T220] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.819577][ T220] CR2: 000055941accf9d8 CR3: 0000000004b88003 CR4: 0000000000771ef0
[ 9.819829][ T220] PKRU: 55555554
[ 9.819976][ T220] Call Trace:
[ 9.820119][ T220]
[ 9.820234][ T220] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.820412][ T220] ? notifier_call_chain+0xb0/0x320
[ 9.820602][ T220] rtmsg_ifinfo+0x5c/0xb0
[ 9.820748][ T220] register_netdevice+0x1526/0x1bc0
[ 9.820937][ T220] ? unregister_netdevice_queue+0x470/0x470
[ 9.821146][ T220] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.821327][ T220] __ip_tunnel_create+0x380/0x470
[ 9.821518][ T220] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.821694][ T220] ? net_generic+0xb3/0x1e0
[ 9.821879][ T220] ip_tunnel_init_net+0x1b4/0x510
[ 9.822058][ T220] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.822236][ T220] ? __kmalloc_noprof+0x2d7/0x760
[ 9.822416][ T220] ops_init+0x187/0x560
[ 9.822580][ T220] setup_net+0x11b/0x3b0
[ 9.822726][ T220] ? unregister_pernet_device+0x80/0x80
[ 9.822910][ T220] ? lockdep_init_map_type+0x5d/0x250
[ 9.823089][ T220] ? mutex_init_lockdep+0xf6/0x120
[ 9.823269][ T220] copy_net_ns+0x383/0x660
[ 9.823448][ T220] create_new_namespaces+0x371/0xa10
[ 9.823640][ T220] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.823832][ T220] ksys_unshare+0x353/0x880
[ 9.824011][ T220] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.824189][ T220] ? walk_process_tree+0x350/0x350
[ 9.824365][ T220] ? __x64_sys_openat+0x10e/0x210
[ 9.824553][ T220] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.824733][ T220] __x64_sys_unshare+0x34/0x50
[ 9.824913][ T220] ? do_syscall_64+0x82/0xfc0
[ 9.825089][ T220] do_syscall_64+0x117/0xfc0
[ 9.825267][ T220] ? trace_hardirqs_off+0xd/0x30
[ 9.825443][ T220] ? exc_page_fault+0xee/0x100
[ 9.825633][ T220] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.825846][ T220] RIP: 0033:0x7f2c48120bcb
[ 9.826027][ T220] 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
[ 9.826545][ T220] RSP: 002b:00007ffc9171be28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.826795][ T220] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2c48120bcb
[ 9.827035][ T220] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.827273][ T220] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.827527][ T220] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc9171e050
[ 9.827775][ T220] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc9171e86c
[ 9.828021][ T220]
[ 9.828164][ T220] irq event stamp: 42899
[ 9.828308][ T220] hardirqs last enabled at (42909): [] __up_console_sem+0x5a/0x70
[ 9.828597][ T220] hardirqs last disabled at (42920): [] __up_console_sem+0x3f/0x70
[ 9.828876][ T220] softirqs last enabled at (42264): [] handle_softirqs+0x611/0x940
[ 9.829148][ T220] softirqs last disabled at (41855): [] __irq_exit_rcu+0x103/0x1c0
[ 9.829419][ T220] ---[ end trace 0000000000000000 ]---
[ 9.832054][ T220] ------------[ cut here ]------------
[ 9.832234][ T220] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/220
[ 9.832522][ T220] Modules linked in:
[ 9.832673][ T220] CPU: 2 UID: 0 PID: 220 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.832994][ T220] Tainted: [W]=WARN
[ 9.833144][ T220] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.833355][ T220] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.833586][ T220] 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
[ 9.834108][ T220] RSP: 0018:ffa00000005e78f8 EFLAGS: 00010286
[ 9.834322][ T220] RAX: 00000000ffffffa6 RBX: ff1100000c367a80 RCX: 1ff40000000bcee5
[ 9.834578][ T220] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c367b3c
[ 9.834828][ T220] RBP: ff1100000eb54000 R08: 1fe220000186cf69 R09: ff110000100fd180
[ 9.835070][ T220] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.835315][ T220] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000eb54000
[ 9.835572][ T220] FS: 00007f2c47e5e840(0000) GS:ff110000db9c7000(0000) knlGS:0000000000000000
[ 9.835892][ T220] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.836112][ T220] CR2: 000055941accf9d8 CR3: 0000000004b88003 CR4: 0000000000771ef0
[ 9.836362][ T220] PKRU: 55555554
[ 9.836521][ T220] Call Trace:
[ 9.836667][ T220]
[ 9.836791][ T220] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.836974][ T220] ? notifier_call_chain+0xb0/0x320
[ 9.837156][ T220] rtmsg_ifinfo+0x5c/0xb0
[ 9.837305][ T220] register_netdevice+0x1526/0x1bc0
[ 9.837485][ T220] ? unregister_netdevice_queue+0x470/0x470
[ 9.837714][ T220] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.837907][ T220] __ip_tunnel_create+0x380/0x470
[ 9.838091][ T220] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.838269][ T220] ? net_generic+0xb3/0x1e0
[ 9.838450][ T220] ip_tunnel_init_net+0x1b4/0x510
[ 9.838644][ T220] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.838836][ T220] ? trace_kmalloc+0xed/0x130
[ 9.839019][ T220] ? __kasan_kmalloc+0x7b/0x90
[ 9.839204][ T220] vti_init_net+0x2a/0x140
[ 9.839384][ T220] ops_init+0x187/0x560
[ 9.839547][ T220] setup_net+0x11b/0x3b0
[ 9.839696][ T220] ? unregister_pernet_device+0x80/0x80
[ 9.839878][ T220] ? lockdep_init_map_type+0x5d/0x250
[ 9.840057][ T220] ? mutex_init_lockdep+0xf6/0x120
[ 9.840239][ T220] copy_net_ns+0x383/0x660
[ 9.840424][ T220] create_new_namespaces+0x371/0xa10
[ 9.840620][ T220] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.840808][ T220] ksys_unshare+0x353/0x880
[ 9.840990][ T220] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.841168][ T220] ? walk_process_tree+0x350/0x350
[ 9.841347][ T220] ? __x64_sys_openat+0x10e/0x210
[ 9.841542][ T220] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.841727][ T220] __x64_sys_unshare+0x34/0x50
[ 9.841914][ T220] ? do_syscall_64+0x82/0xfc0
[ 9.842092][ T220] do_syscall_64+0x117/0xfc0
[ 9.842270][ T220] ? trace_hardirqs_off+0xd/0x30
[ 9.842449][ T220] ? exc_page_fault+0xee/0x100
[ 9.842641][ T220] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.842859][ T220] RIP: 0033:0x7f2c48120bcb
[ 9.843045][ T220] 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
[ 9.843570][ T220] RSP: 002b:00007ffc9171be28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.843824][ T220] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2c48120bcb
[ 9.844066][ T220] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.844311][ T220] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.844564][ T220] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc9171e050
[ 9.844815][ T220] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc9171e86c
[ 9.845063][ T220]
[ 9.845212][ T220] irq event stamp: 44855
[ 9.845357][ T220] hardirqs last enabled at (44865): [] __up_console_sem+0x5a/0x70
[ 9.845646][ T220] hardirqs last disabled at (44876): [] __up_console_sem+0x3f/0x70
[ 9.845928][ T220] softirqs last enabled at (44182): [] __alloc_skb+0x4c2/0x5f0
[ 9.846202][ T220] softirqs last disabled at (44180): [] __alloc_skb+0x4c2/0x5f0
[ 9.846482][ T220] ---[ end trace 0000000000000000 ]---
[ 9.849444][ T220] ------------[ cut here ]------------
[ 9.849631][ T220] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/220
[ 9.849908][ T220] Modules linked in:
[ 9.850058][ T220] CPU: 2 UID: 0 PID: 220 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.850367][ T220] Tainted: [W]=WARN
[ 9.850526][ T220] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.850736][ T220] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.850964][ T220] 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
[ 9.851476][ T220] RSP: 0018:ffa00000005e7a78 EFLAGS: 00010286
[ 9.851701][ T220] RAX: 00000000ffffffa6 RBX: ff1100000c366c80 RCX: 1ff40000000bcf15
[ 9.851950][ T220] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c366d3c
[ 9.852194][ T220] RBP: ff11000010081000 R08: 1fe220000186cda9 R09: ff110000100fd180
[ 9.852436][ T220] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.852691][ T220] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010081000
[ 9.852944][ T220] FS: 00007f2c47e5e840(0000) GS:ff110000db9c7000(0000) knlGS:0000000000000000
[ 9.853220][ T220] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.853434][ T220] CR2: 000055941accf9d8 CR3: 0000000004b88003 CR4: 0000000000771ef0
[ 9.853691][ T220] PKRU: 55555554
[ 9.853847][ T220] Call Trace:
[ 9.853992][ T220]
[ 9.854107][ T220] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.854286][ T220] ? notifier_call_chain+0xb0/0x320
[ 9.854465][ T220] rtmsg_ifinfo+0x5c/0xb0
[ 9.854627][ T220] register_netdevice+0x1526/0x1bc0
[ 9.854814][ T220] ? unregister_netdevice_queue+0x470/0x470
[ 9.855022][ T220] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.855204][ T220] register_netdev+0x23/0x40
[ 9.855382][ T220] vti6_init_net+0x280/0x3c0
[ 9.855576][ T220] ops_init+0x187/0x560
[ 9.855724][ T220] setup_net+0x11b/0x3b0
[ 9.855882][ T220] ? unregister_pernet_device+0x80/0x80
[ 9.856057][ T220] ? lockdep_init_map_type+0x5d/0x250
[ 9.856235][ T220] ? mutex_init_lockdep+0xf6/0x120
[ 9.856414][ T220] copy_net_ns+0x383/0x660
[ 9.856608][ T220] create_new_namespaces+0x371/0xa10
[ 9.856795][ T220] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.856974][ T220] ksys_unshare+0x353/0x880
[ 9.857155][ T220] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.857331][ T220] ? walk_process_tree+0x350/0x350
[ 9.857523][ T220] ? __x64_sys_openat+0x10e/0x210
[ 9.857701][ T220] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.857892][ T220] __x64_sys_unshare+0x34/0x50
[ 9.858073][ T220] ? do_syscall_64+0x82/0xfc0
[ 9.858251][ T220] do_syscall_64+0x117/0xfc0
[ 9.858432][ T220] ? trace_hardirqs_off+0xd/0x30
[ 9.858621][ T220] ? exc_page_fault+0xee/0x100
[ 9.858809][ T220] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.859018][ T220] RIP: 0033:0x7f2c48120bcb
[ 9.859202][ T220] 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
[ 9.859718][ T220] RSP: 002b:00007ffc9171be28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.859973][ T220] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2c48120bcb
[ 9.860214][ T220] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.860455][ T220] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.860714][ T220] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc9171e050
[ 9.860962][ T220] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc9171e86c
[ 9.861210][ T220]
[ 9.861356][ T220] irq event stamp: 46883
[ 9.861515][ T220] hardirqs last enabled at (46895): [] __up_console_sem+0x5a/0x70
[ 9.861799][ T220] hardirqs last disabled at (46904): [] __up_console_sem+0x3f/0x70
[ 9.862072][ T220] softirqs last enabled at (46268): [] __alloc_skb+0x4c2/0x5f0
[ 9.862344][ T220] softirqs last disabled at (46266): [] __alloc_skb+0x4c2/0x5f0
[ 9.862632][ T220] ---[ end trace 0000000000000000 ]---
[ 9.865614][ T220] ------------[ cut here ]------------
[ 9.865799][ T220] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/220
[ 9.866075][ T220] Modules linked in:
[ 9.866224][ T220] CPU: 2 UID: 0 PID: 220 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.866546][ T220] Tainted: [W]=WARN
[ 9.866692][ T220] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.866912][ T220] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.867129][ T220] 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
[ 9.867651][ T220] RSP: 0018:ffa00000005e7a68 EFLAGS: 00010286
[ 9.867876][ T220] RAX: 00000000ffffffa6 RBX: ff1100000a2b4200 RCX: 1ff40000000bcf13
[ 9.868118][ T220] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a2b42bc
[ 9.868358][ T220] RBP: ff11000009d34000 R08: 1fe2200001456859 R09: ff110000100fd180
[ 9.868614][ T220] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.868865][ T220] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009d34000
[ 9.869114][ T220] FS: 00007f2c47e5e840(0000) GS:ff110000db9c7000(0000) knlGS:0000000000000000
[ 9.869388][ T220] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.869611][ T220] CR2: 000055941accf9d8 CR3: 0000000004b88003 CR4: 0000000000771ef0
[ 9.869867][ T220] PKRU: 55555554
[ 9.870012][ T220] Call Trace:
[ 9.870161][ T220]
[ 9.870276][ T220] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.870455][ T220] ? notifier_call_chain+0xb0/0x320
[ 9.870686][ T220] rtmsg_ifinfo+0x5c/0xb0
[ 9.870845][ T220] register_netdevice+0x1526/0x1bc0
[ 9.871026][ T220] ? unregister_netdevice_queue+0x470/0x470
[ 9.871239][ T220] register_netdev+0x23/0x40
[ 9.871423][ T220] sit_init_net+0x299/0x570
[ 9.871618][ T220] ops_init+0x187/0x560
[ 9.871774][ T220] setup_net+0x11b/0x3b0
[ 9.871921][ T220] ? unregister_pernet_device+0x80/0x80
[ 9.872098][ T220] ? lockdep_init_map_type+0x5d/0x250
[ 9.872277][ T220] ? mutex_init_lockdep+0xf6/0x120
[ 9.872459][ T220] copy_net_ns+0x383/0x660
[ 9.872653][ T220] create_new_namespaces+0x371/0xa10
[ 9.872847][ T220] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.873025][ T220] ksys_unshare+0x353/0x880
[ 9.873203][ T220] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.873382][ T220] ? walk_process_tree+0x350/0x350
[ 9.873575][ T220] ? __x64_sys_openat+0x10e/0x210
[ 9.873755][ T220] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.873943][ T220] __x64_sys_unshare+0x34/0x50
[ 9.874123][ T220] ? do_syscall_64+0x82/0xfc0
[ 9.874301][ T220] do_syscall_64+0x117/0xfc0
[ 9.874480][ T220] ? trace_hardirqs_off+0xd/0x30
[ 9.874672][ T220] ? exc_page_fault+0xee/0x100
[ 9.874861][ T220] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.875072][ T220] RIP: 0033:0x7f2c48120bcb
[ 9.875260][ T220] 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
[ 9.875791][ T220] RSP: 002b:00007ffc9171be28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.876034][ T220] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2c48120bcb
[ 9.876273][ T220] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.876531][ T220] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.876778][ T220] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc9171e050
[ 9.877017][ T220] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc9171e86c
[ 9.877267][ T220]
[ 9.877412][ T220] irq event stamp: 48881
[ 9.877574][ T220] hardirqs last enabled at (48893): [] __up_console_sem+0x5a/0x70
[ 9.877857][ T220] hardirqs last disabled at (48902): [] __up_console_sem+0x3f/0x70
[ 9.878129][ T220] softirqs last enabled at (48276): [] __alloc_skb+0x4c2/0x5f0
[ 9.878403][ T220] softirqs last disabled at (48274): [] __alloc_skb+0x4c2/0x5f0
[ 9.878695][ T220] ---[ end trace 0000000000000000 ]---
[ 9.891388][ T220] ------------[ cut here ]------------
[ 9.891578][ T220] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/220
[ 9.891857][ T220] Modules linked in:
[ 9.892006][ T220] CPU: 2 UID: 0 PID: 220 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.892324][ T220] Tainted: [W]=WARN
[ 9.892470][ T220] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.892755][ T220] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.893001][ T220] 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
[ 9.893516][ T220] RSP: 0018:ffa00000005e7a78 EFLAGS: 00010286
[ 9.893730][ T220] RAX: 00000000ffffffa6 RBX: ff1100000a2b0740 RCX: 1ff40000000bcf15
[ 9.893982][ T220] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a2b07fc
[ 9.894225][ T220] RBP: ff1100000e369000 R08: 1fe2200001456101 R09: ff110000100fd180
[ 9.894477][ T220] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.894730][ T220] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e369000
[ 9.894980][ T220] FS: 00007f2c47e5e840(0000) GS:ff110000db9c7000(0000) knlGS:0000000000000000
[ 9.895258][ T220] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.895471][ T220] CR2: 000055941accf9d8 CR3: 0000000004b88003 CR4: 0000000000771ef0
[ 9.895726][ T220] PKRU: 55555554
[ 9.895879][ T220] Call Trace:
[ 9.896023][ T220]
[ 9.896138][ T220] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.896353][ T220] ? notifier_call_chain+0xb0/0x320
[ 9.896544][ T220] rtmsg_ifinfo+0x5c/0xb0
[ 9.896692][ T220] register_netdevice+0x1526/0x1bc0
[ 9.896879][ T220] ? unregister_netdevice_queue+0x470/0x470
[ 9.897087][ T220] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.897268][ T220] register_netdev+0x23/0x40
[ 9.897445][ T220] ip6_tnl_init_net+0x2b8/0x400
[ 9.897641][ T220] ops_init+0x187/0x560
[ 9.897796][ T220] setup_net+0x11b/0x3b0
[ 9.897947][ T220] ? unregister_pernet_device+0x80/0x80
[ 9.898123][ T220] ? lockdep_init_map_type+0x5d/0x250
[ 9.898300][ T220] ? mutex_init_lockdep+0xf6/0x120
[ 9.898480][ T220] copy_net_ns+0x383/0x660
[ 9.898674][ T220] create_new_namespaces+0x371/0xa10
[ 9.898868][ T220] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.899050][ T220] ksys_unshare+0x353/0x880
[ 9.899229][ T220] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.899405][ T220] ? walk_process_tree+0x350/0x350
[ 9.899595][ T220] ? __x64_sys_openat+0x10e/0x210
[ 9.899780][ T220] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.899961][ T220] __x64_sys_unshare+0x34/0x50
[ 9.900142][ T220] ? do_syscall_64+0x82/0xfc0
[ 9.900319][ T220] do_syscall_64+0x117/0xfc0
[ 9.900497][ T220] ? trace_hardirqs_off+0xd/0x30
[ 9.900687][ T220] ? exc_page_fault+0xee/0x100
[ 9.900874][ T220] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.901080][ T220] RIP: 0033:0x7f2c48120bcb
[ 9.901263][ T220] 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
[ 9.901789][ T220] RSP: 002b:00007ffc9171be28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.902031][ T220] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2c48120bcb
[ 9.902271][ T220] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.902526][ T220] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.902774][ T220] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc9171e050
[ 9.903015][ T220] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc9171e86c
[ 9.903261][ T220]
[ 9.903405][ T220] irq event stamp: 59249
[ 9.903566][ T220] hardirqs last enabled at (59261): [] __up_console_sem+0x5a/0x70
[ 9.903854][ T220] hardirqs last disabled at (59270): [] __up_console_sem+0x3f/0x70
[ 9.904127][ T220] softirqs last enabled at (58722): [] handle_softirqs+0x611/0x940
[ 9.904400][ T220] softirqs last disabled at (58697): [] __irq_exit_rcu+0x103/0x1c0
[ 9.904689][ T220] ---[ end trace 0000000000000000 ]---
[ 9.930991][ T223] ------------[ cut here ]------------
[ 9.931172][ T223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/223
[ 9.931443][ T223] Modules linked in:
[ 9.931689][ T223] CPU: 2 UID: 0 PID: 223 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.932000][ T223] Tainted: [W]=WARN
[ 9.932144][ T223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.932357][ T223] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.932588][ 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
[ 9.933104][ T223] RSP: 0018:ffa0000000987020 EFLAGS: 00010286
[ 9.933318][ T223] RAX: 00000000ffffffa6 RBX: ff1100000a2b5e00 RCX: 1ff4000000130dca
[ 9.933636][ T223] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a2b5ebc
[ 9.933931][ T223] RBP: ff1100000edac000 R08: 1fe2200001456bd9 R09: ff11000010075158
[ 9.934259][ T223] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 9.934588][ T223] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 9.934922][ T223] FS: 00007f2b01ea9840(0000) GS:ff110000db9c7000(0000) knlGS:0000000000000000
[ 9.935276][ T223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.935597][ T223] CR2: 00000000206a1988 CR3: 0000000004b88001 CR4: 0000000000771ef0
[ 9.935898][ T223] PKRU: 55555554
[ 9.936041][ T223] Call Trace:
[ 9.936188][ T223]
[ 9.936302][ T223] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.936482][ T223] rtmsg_ifinfo+0x5c/0xb0
[ 9.936641][ T223] ? mark_held_locks+0x40/0x70
[ 9.936827][ T223] __dev_notify_flags+0x1b8/0x280
[ 9.937008][ T223] ? netif_change_name+0x8c0/0x8c0
[ 9.937185][ T223] ? __dev_change_flags+0x4a4/0x6d0
[ 9.937363][ T223] ? netif_set_allmulti+0x2c0/0x2c0
[ 9.937551][ T223] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.937730][ T223] ? is_bpf_text_address+0x68/0x110
[ 9.937914][ T223] netif_change_flags+0xfe/0x190
[ 9.938092][ T223] ? unwind_get_return_address+0x67/0xd0
[ 9.938271][ T223] do_setlink.isra.0+0x1d25/0x2a60
[ 9.938450][ T223] ? rtnl_link_get_size+0x350/0x350
[ 9.938645][ T223] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.938862][ T223] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.939038][ T223] ? validate_chain+0x38b/0xc20
[ 9.939216][ T223] ? rcu_read_lock_any_held+0x66/0x90
[ 9.939394][ T223] ? stack_depot_save_flags+0x367/0x770
[ 9.939584][ T223] ? __kernel_text_address+0x12/0x30
[ 9.939763][ T223] ? __lock_acquire+0x508/0xc10
[ 9.939954][ T223] ? lock_acquire.part.0+0xbc/0x260
[ 9.940132][ T223] ? rtnl_newlink+0x883/0xee0
[ 9.940310][ T223] ? rcu_is_watching+0x15/0xd0
[ 9.940488][ T223] ? lock_acquire+0x134/0x160
[ 9.940676][ T223] ? rcu_is_watching+0x15/0xd0
[ 9.940861][ T223] ? rcu_is_watching+0x15/0xd0
[ 9.941039][ T223] ? trace_contention_end+0xb3/0x1a0
[ 9.941219][ T223] ? __mutex_lock+0x1db/0x2010
[ 9.941397][ T223] ? __mutex_lock+0x9b2/0x2010
[ 9.941587][ T223] ? rtnl_newlink+0x883/0xee0
[ 9.941775][ T223] ? ww_mutex_lock+0x160/0x160
[ 9.941956][ T223] ? __rtnl_newlink+0x3fa/0xa50
[ 9.942137][ T223] rtnl_newlink+0x8d1/0xee0
[ 9.942316][ T223] ? lock_acquire.part.0+0xbc/0x260
[ 9.942493][ T223] ? find_held_lock+0x2b/0x80
[ 9.942744][ T223] ? __rtnl_newlink+0xa50/0xa50
[ 9.942930][ T223] ? mark_usage+0x61/0x170
[ 9.943106][ T223] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.943286][ T223] ? lock_acquire.part.0+0xbc/0x260
[ 9.943461][ T223] ? find_held_lock+0x2b/0x80
[ 9.943652][ T223] ? __rtnl_newlink+0xa50/0xa50
[ 9.943840][ T223] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.944019][ T223] ? __rtnl_newlink+0xa50/0xa50
[ 9.944200][ T223] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.944379][ T223] ? validate_chain+0x38b/0xc20
[ 9.944570][ T223] ? rtnl_link_fill+0x920/0x920
[ 9.944749][ T223] ? __lock_acquire+0x508/0xc10
[ 9.944940][ T223] ? lock_acquire.part.0+0xbc/0x260
[ 9.945117][ T223] ? find_held_lock+0x2b/0x80
[ 9.945296][ T223] netlink_rcv_skb+0x14e/0x3a0
[ 9.945473][ T223] ? rtnl_link_fill+0x920/0x920
[ 9.945667][ T223] ? netlink_ack+0xcf0/0xcf0
[ 9.945859][ T223] ? netlink_deliver_tap+0xc5/0x330
[ 9.946040][ T223] ? netlink_deliver_tap+0x13c/0x330
[ 9.946221][ T223] netlink_unicast+0x486/0x750
[ 9.946401][ T223] ? netlink_attachskb+0x810/0x810
[ 9.946589][ T223] ? __lock_acquire+0x508/0xc10
[ 9.946776][ T223] netlink_sendmsg+0x735/0xc60
[ 9.946959][ T223] ? netlink_unicast+0x750/0x750
[ 9.947137][ T223] ? __might_fault+0x97/0x140
[ 9.947318][ T223] ____sys_sendmsg+0x419/0x850
[ 9.947500][ T223] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.947687][ T223] ? get_timestamp.constprop.0+0x390/0x390
[ 9.947904][ T223] ? move_addr_to_kernel+0x40/0x40
[ 9.948085][ T223] ? stack_depot_save_flags+0x367/0x770
[ 9.948267][ T223] ? validate_chain+0x38b/0xc20
[ 9.948447][ T223] ___sys_sendmsg+0x14e/0x1d0
[ 9.948638][ T223] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.948857][ T223] ? copy_msghdr_from_user+0x460/0x460
[ 9.949050][ T223] __sys_sendmsg+0x145/0x1f0
[ 9.949229][ T223] ? __sys_sendmsg_sock+0x20/0x20
[ 9.949407][ T223] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.949636][ T223] ? do_raw_spin_unlock+0x59/0x250
[ 9.949821][ T223] ? fpregs_restore_userregs+0x14b/0x310
[ 9.950002][ T223] ? rcu_is_watching+0x15/0xd0
[ 9.950182][ T223] do_syscall_64+0x117/0xfc0
[ 9.950360][ T223] ? trace_hardirqs_off+0xd/0x30
[ 9.950550][ T223] ? exc_page_fault+0xee/0x100
[ 9.950730][ T223] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.950946][ T223] RIP: 0033:0x7f2b020e308e
[ 9.951131][ T223] 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
[ 9.951650][ T223] RSP: 002b:00007ffed89f1dd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.951903][ T223] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2b020e308e
[ 9.952148][ T223] RDX: 0000000000000000 RSI: 00007ffed89f1e80 RDI: 0000000000000005
[ 9.952386][ T223] RBP: 00007ffed89f1de0 R08: 0000000000000000 R09: 0000000000000000
[ 9.952642][ T223] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e170
[ 9.952891][ T223] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed89f2550
[ 9.953143][ T223]
[ 9.953287][ T223] irq event stamp: 20039
[ 9.953430][ T223] hardirqs last enabled at (20049): [] __up_console_sem+0x5a/0x70
[ 9.953716][ T223] hardirqs last disabled at (20060): [] __up_console_sem+0x3f/0x70
[ 9.953996][ T223] softirqs last enabled at (19086): [] handle_softirqs+0x611/0x940
[ 9.954271][ T223] softirqs last disabled at (18997): [] __irq_exit_rcu+0x103/0x1c0
[ 9.954555][ T223] ---[ end trace 0000000000000000 ]---
[ 10.111133][ T226] ------------[ cut here ]------------
[ 10.111362][ T226] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/226
[ 10.111904][ T226] Modules linked in:
[ 10.112062][ T226] CPU: 0 UID: 0 PID: 226 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.112453][ T226] Tainted: [W]=WARN
[ 10.112612][ T226] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.112863][ T226] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.113118][ T226] 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
[ 10.113821][ T226] RSP: 0018:ffa00000009b6ff8 EFLAGS: 00010286
[ 10.114067][ T226] RAX: 00000000ffffffa6 RBX: ff1100000a297a80 RCX: 1ff4000000136dc5
[ 10.114365][ T226] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a297b3c
[ 10.114663][ T226] RBP: ff1100000a47c000 R08: 1fe2200001452f69 R09: ff1100000e8ad158
[ 10.114959][ T226] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.115250][ T226] R13: 0000000000000000 R14: ffa00000009b7140 R15: ff1100000eeace50
[ 10.115554][ T226] FS: 00007efdcb423840(0000) GS:ff110000db8c7000(0000) knlGS:0000000000000000
[ 10.115903][ T226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.116146][ T226] CR2: 000000002f0af988 CR3: 0000000004d6c006 CR4: 0000000000771ef0
[ 10.116438][ T226] PKRU: 55555554
[ 10.116593][ T226] Call Trace:
[ 10.116739][ T226]
[ 10.116847][ T226] rtmsg_ifinfo_newnet+0x69/0x160
[ 10.117048][ T226] __dev_change_net_namespace+0x8b7/0x1d00
[ 10.117292][ T226] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.117488][ T226] ? __lock_acquire+0x508/0xc10
[ 10.117694][ T226] ? default_device_exit_batch+0x600/0x600
[ 10.117940][ T226] ? lock_acquire.part.0+0xbc/0x260
[ 10.118131][ T226] ? find_held_lock+0x2b/0x80
[ 10.118328][ T226] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.118537][ T226] ? is_bpf_text_address+0x68/0x110
[ 10.118733][ T226] ? rtnl_af_lookup+0x290/0x290
[ 10.118932][ T226] ? is_bpf_text_address+0x72/0x110
[ 10.119128][ T226] do_setlink.isra.0+0x219/0x2a60
[ 10.119327][ T226] ? rtnl_link_get_size+0x350/0x350
[ 10.119529][ T226] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.119773][ T226] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.119971][ T226] ? validate_chain+0x38b/0xc20
[ 10.120163][ T226] ? rcu_read_lock_any_held+0x66/0x90
[ 10.120358][ T226] ? stack_depot_save_flags+0x367/0x770
[ 10.120561][ T226] ? __kernel_text_address+0x12/0x30
[ 10.120757][ T226] ? __lock_acquire+0x508/0xc10
[ 10.120961][ T226] ? lock_acquire.part.0+0xbc/0x260
[ 10.121156][ T226] ? rtnl_newlink+0x883/0xee0
[ 10.121350][ T226] ? rcu_is_watching+0x15/0xd0
[ 10.121553][ T226] ? lock_acquire+0x134/0x160
[ 10.121748][ T226] ? rcu_is_watching+0x15/0xd0
[ 10.121947][ T226] ? rcu_is_watching+0x15/0xd0
[ 10.122141][ T226] ? trace_contention_end+0xb3/0x1a0
[ 10.122337][ T226] ? __mutex_lock+0x1db/0x2010
[ 10.122538][ T226] ? __mutex_lock+0x9b2/0x2010
[ 10.122735][ T226] ? rtnl_newlink+0x883/0xee0
[ 10.122936][ T226] ? ww_mutex_lock+0x160/0x160
[ 10.123130][ T226] ? nla_get_range_signed+0x3d0/0x3d0
[ 10.123328][ T226] ? __rtnl_newlink+0x3fa/0xa50
[ 10.123537][ T226] rtnl_newlink+0x8d1/0xee0
[ 10.123734][ T226] ? lock_acquire.part.0+0xbc/0x260
[ 10.123932][ T226] ? find_held_lock+0x2b/0x80
[ 10.124126][ T226] ? __rtnl_newlink+0xa50/0xa50
[ 10.124324][ T226] ? mark_usage+0x61/0x170
[ 10.124523][ T226] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.124722][ T226] ? lock_acquire.part.0+0xbc/0x260
[ 10.124921][ T226] ? find_held_lock+0x2b/0x80
[ 10.125116][ T226] ? __rtnl_newlink+0xa50/0xa50
[ 10.125312][ T226] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.125516][ T226] ? __rtnl_newlink+0xa50/0xa50
[ 10.125714][ T226] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.125913][ T226] ? validate_chain+0x38b/0xc20
[ 10.126108][ T226] ? rtnl_link_fill+0x920/0x920
[ 10.126301][ T226] ? __lock_acquire+0x508/0xc10
[ 10.126497][ T226] ? lock_acquire.part.0+0xbc/0x260
[ 10.126698][ T226] ? find_held_lock+0x2b/0x80
[ 10.126898][ T226] netlink_rcv_skb+0x14e/0x3a0
[ 10.127093][ T226] ? rtnl_link_fill+0x920/0x920
[ 10.127288][ T226] ? netlink_ack+0xcf0/0xcf0
[ 10.127489][ T226] ? netlink_deliver_tap+0xc5/0x330
[ 10.127690][ T226] ? netlink_deliver_tap+0x13c/0x330
[ 10.127892][ T226] netlink_unicast+0x486/0x750
[ 10.128088][ T226] ? netlink_attachskb+0x810/0x810
[ 10.128283][ T226] ? __lock_acquire+0x508/0xc10
[ 10.128480][ T226] netlink_sendmsg+0x735/0xc60
[ 10.128687][ T226] ? netlink_unicast+0x750/0x750
[ 10.128889][ T226] ? __might_fault+0x97/0x140
[ 10.129088][ T226] ____sys_sendmsg+0x419/0x850
[ 10.129283][ T226] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.129476][ T226] ? get_timestamp.constprop.0+0x390/0x390
[ 10.129724][ T226] ? move_addr_to_kernel+0x40/0x40
[ 10.129923][ T226] ? stack_depot_save_flags+0x367/0x770
[ 10.130119][ T226] ? validate_chain+0x38b/0xc20
[ 10.130326][ T226] ___sys_sendmsg+0x14e/0x1d0
[ 10.130524][ T226] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.130771][ T226] ? copy_msghdr_from_user+0x460/0x460
[ 10.130990][ T226] __sys_sendmsg+0x145/0x1f0
[ 10.131186][ T226] ? __sys_sendmsg_sock+0x20/0x20
[ 10.131378][ T226] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.131637][ T226] ? do_raw_spin_unlock+0x59/0x250
[ 10.131842][ T226] ? rcu_is_watching+0x15/0xd0
[ 10.132037][ T226] do_syscall_64+0x117/0xfc0
[ 10.132234][ T226] ? trace_hardirqs_off+0xd/0x30
[ 10.132429][ T226] ? exc_page_fault+0xee/0x100
[ 10.132631][ T226] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.132876][ T226] RIP: 0033:0x7efdcb65d08e
[ 10.133082][ T226] 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
[ 10.133794][ T226] RSP: 002b:00007ffdb3c8d1d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.134088][ T226] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007efdcb65d08e
[ 10.134380][ T226] RDX: 0000000000000000 RSI: 00007ffdb3c8d280 RDI: 0000000000000005
[ 10.134680][ T226] RBP: 00007ffdb3c8d1e0 R08: 0000000000000000 R09: 0000000000000000
[ 10.134979][ T226] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e170
[ 10.135271][ T226] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb3c8d940
[ 10.135582][ T226]
[ 10.135729][ T226] irq event stamp: 29157
[ 10.135881][ T226] hardirqs last enabled at (29165): [] __up_console_sem+0x5a/0x70
[ 10.136220][ T226] hardirqs last disabled at (29172): [] __up_console_sem+0x3f/0x70
[ 10.136567][ T226] softirqs last enabled at (28474): [] handle_softirqs+0x611/0x940
[ 10.136910][ T226] softirqs last disabled at (28463): [] __irq_exit_rcu+0x103/0x1c0
[ 10.137252][ T226] ---[ end trace 0000000000000000 ]---
[ 10.139602][ T226] ------------[ cut here ]------------
[ 10.139815][ T226] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/226
[ 10.140161][ T226] Modules linked in:
[ 10.140317][ T226] CPU: 0 UID: 0 PID: 226 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.140729][ T226] Tainted: [W]=WARN
[ 10.140885][ T226] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.141134][ T226] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.141391][ T226] 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
[ 10.142112][ T226] RSP: 0018:ffa00000009b6fc0 EFLAGS: 00010286
[ 10.142361][ T226] RAX: 00000000ffffffa6 RBX: ff1100001108c900 RCX: 1ff4000000136dbe
[ 10.142665][ T226] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001108c9bc
[ 10.142967][ T226] RBP: ff1100000a47c000 R08: 1fe2200002211939 R09: ff1100000e8ad158
[ 10.143265][ T226] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.143570][ T226] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000eeace50
[ 10.143872][ T226] FS: 00007efdcb423840(0000) GS:ff110000db8c7000(0000) knlGS:0000000000000000
[ 10.144215][ T226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.144462][ T226] CR2: 000000002f0af988 CR3: 0000000004d6c006 CR4: 0000000000771ef0
[ 10.144772][ T226] PKRU: 55555554
[ 10.144921][ T226] Call Trace:
[ 10.145068][ T226]
[ 10.145171][ T226] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.145367][ T226] ? notifier_call_chain+0xb0/0x320
[ 10.145575][ T226] rtmsg_ifinfo+0x5c/0xb0
[ 10.145729][ T226] __dev_change_net_namespace+0x499/0x1d00
[ 10.145977][ T226] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.146170][ T226] ? __lock_acquire+0x508/0xc10
[ 10.146371][ T226] ? default_device_exit_batch+0x600/0x600
[ 10.146620][ T226] ? lock_acquire.part.0+0xbc/0x260
[ 10.146820][ T226] ? find_held_lock+0x2b/0x80
[ 10.147016][ T226] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.147215][ T226] ? is_bpf_text_address+0x68/0x110
[ 10.147413][ T226] ? rtnl_af_lookup+0x290/0x290
[ 10.147618][ T226] ? is_bpf_text_address+0x72/0x110
[ 10.147825][ T226] do_setlink.isra.0+0x219/0x2a60
[ 10.148026][ T226] ? rtnl_link_get_size+0x350/0x350
[ 10.148225][ T226] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.148471][ T226] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.148679][ T226] ? validate_chain+0x38b/0xc20
[ 10.148880][ T226] ? rcu_read_lock_any_held+0x66/0x90
[ 10.149076][ T226] ? stack_depot_save_flags+0x367/0x770
[ 10.149273][ T226] ? __kernel_text_address+0x12/0x30
[ 10.149472][ T226] ? __lock_acquire+0x508/0xc10
[ 10.149681][ T226] ? lock_acquire.part.0+0xbc/0x260
[ 10.149883][ T226] ? rtnl_newlink+0x883/0xee0
[ 10.150084][ T226] ? rcu_is_watching+0x15/0xd0
[ 10.150282][ T226] ? lock_acquire+0x134/0x160
[ 10.150480][ T226] ? rcu_is_watching+0x15/0xd0
[ 10.150686][ T226] ? rcu_is_watching+0x15/0xd0
[ 10.150889][ T226] ? trace_contention_end+0xb3/0x1a0
[ 10.151090][ T226] ? __mutex_lock+0x1db/0x2010
[ 10.151289][ T226] ? __mutex_lock+0x9b2/0x2010
[ 10.151490][ T226] ? rtnl_newlink+0x883/0xee0
[ 10.151698][ T226] ? ww_mutex_lock+0x160/0x160
[ 10.151896][ T226] ? nla_get_range_signed+0x3d0/0x3d0
[ 10.152096][ T226] ? __rtnl_newlink+0x3fa/0xa50
[ 10.152297][ T226] rtnl_newlink+0x8d1/0xee0
[ 10.152497][ T226] ? lock_acquire.part.0+0xbc/0x260
[ 10.152701][ T226] ? find_held_lock+0x2b/0x80
[ 10.152902][ T226] ? __rtnl_newlink+0xa50/0xa50
[ 10.153099][ T226] ? mark_usage+0x61/0x170
[ 10.153293][ T226] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.153494][ T226] ? lock_acquire.part.0+0xbc/0x260
[ 10.153697][ T226] ? find_held_lock+0x2b/0x80
[ 10.153899][ T226] ? __rtnl_newlink+0xa50/0xa50
[ 10.154096][ T226] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.154294][ T226] ? __rtnl_newlink+0xa50/0xa50
[ 10.154491][ T226] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.154694][ T226] ? validate_chain+0x38b/0xc20
[ 10.154895][ T226] ? rtnl_link_fill+0x920/0x920
[ 10.155091][ T226] ? __lock_acquire+0x508/0xc10
[ 10.155291][ T226] ? lock_acquire.part.0+0xbc/0x260
[ 10.155486][ T226] ? find_held_lock+0x2b/0x80
[ 10.155694][ T226] netlink_rcv_skb+0x14e/0x3a0
[ 10.155894][ T226] ? rtnl_link_fill+0x920/0x920
[ 10.156095][ T226] ? netlink_ack+0xcf0/0xcf0
[ 10.156300][ T226] ? netlink_deliver_tap+0xc5/0x330
[ 10.156496][ T226] ? netlink_deliver_tap+0x13c/0x330
[ 10.156705][ T226] netlink_unicast+0x486/0x750
[ 10.156910][ T226] ? netlink_attachskb+0x810/0x810
[ 10.157109][ T226] ? __lock_acquire+0x508/0xc10
[ 10.157309][ T226] netlink_sendmsg+0x735/0xc60
[ 10.157517][ T226] ? netlink_unicast+0x750/0x750
[ 10.157719][ T226] ? __might_fault+0x97/0x140
[ 10.157925][ T226] ____sys_sendmsg+0x419/0x850
[ 10.158123][ T226] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.158320][ T226] ? get_timestamp.constprop.0+0x390/0x390
[ 10.158570][ T226] ? move_addr_to_kernel+0x40/0x40
[ 10.158770][ T226] ? stack_depot_save_flags+0x367/0x770
[ 10.158967][ T226] ? validate_chain+0x38b/0xc20
[ 10.159169][ T226] ___sys_sendmsg+0x14e/0x1d0
[ 10.159366][ T226] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.159618][ T226] ? copy_msghdr_from_user+0x460/0x460
[ 10.159844][ T226] __sys_sendmsg+0x145/0x1f0
[ 10.160042][ T226] ? __sys_sendmsg_sock+0x20/0x20
[ 10.160237][ T226] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.160488][ T226] ? do_raw_spin_unlock+0x59/0x250
[ 10.160694][ T226] ? rcu_is_watching+0x15/0xd0
[ 10.160900][ T226] do_syscall_64+0x117/0xfc0
[ 10.161097][ T226] ? trace_hardirqs_off+0xd/0x30
[ 10.161295][ T226] ? exc_page_fault+0xee/0x100
[ 10.161493][ T226] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.161744][ T226] RIP: 0033:0x7efdcb65d08e
[ 10.161954][ T226] 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
[ 10.162664][ T226] RSP: 002b:00007ffdb3c8d1d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.162966][ T226] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007efdcb65d08e
[ 10.163261][ T226] RDX: 0000000000000000 RSI: 00007ffdb3c8d280 RDI: 0000000000000005
[ 10.163566][ T226] RBP: 00007ffdb3c8d1e0 R08: 0000000000000000 R09: 0000000000000000
[ 10.163868][ T226] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e170
[ 10.164164][ T226] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb3c8d940
[ 10.164471][ T226]
[ 10.164627][ T226] irq event stamp: 31355
[ 10.164781][ T226] hardirqs last enabled at (31363): [] __up_console_sem+0x5a/0x70
[ 10.165124][ T226] hardirqs last disabled at (31370): [] __up_console_sem+0x3f/0x70
[ 10.165464][ T226] softirqs last enabled at (30372): [] __alloc_skb+0x4c2/0x5f0
[ 10.165817][ T226] softirqs last disabled at (30370): [] __alloc_skb+0x4c2/0x5f0
[ 10.166162][ T226] ---[ end trace 0000000000000000 ]---
[ 10.196934][ T227] veth0: renamed from veth-rt-1
[ 10.197612][ T227] ------------[ cut here ]------------
[ 10.197793][ T227] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/227
[ 10.198065][ T227] Modules linked in:
[ 10.198213][ T227] CPU: 2 UID: 0 PID: 227 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.198598][ T227] Tainted: [W]=WARN
[ 10.198804][ T227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.199064][ T227] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.199336][ T227] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.199912][ T227] RSP: 0018:ffa00000009c7038 EFLAGS: 00010286
[ 10.200197][ T227] RAX: 00000000ffffffa6 RBX: ff1100000a2b5380 RCX: 1ff4000000138dcd
[ 10.200521][ T227] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a2b543c
[ 10.200854][ T227] RBP: ff1100000a47c000 R08: 1fe2200001456a89 R09: ff1100000e8aae58
[ 10.201149][ T227] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 10.201457][ T227] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 10.201759][ T227] FS: 00007f5ecf67a840(0000) GS:ff110000db9c7000(0000) knlGS:0000000000000000
[ 10.202096][ T227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.202310][ T227] CR2: 000000003acd1988 CR3: 000000000e332006 CR4: 0000000000771ef0
[ 10.202555][ T227] PKRU: 55555554
[ 10.202697][ T227] Call Trace:
[ 10.202845][ T227]
[ 10.202959][ T227] ? rcu_is_watching+0x15/0xd0
[ 10.203133][ T227] rtnetlink_event+0xe0/0x1f0
[ 10.203313][ T227] notifier_call_chain+0xb0/0x320
[ 10.203491][ T227] netif_change_name+0x412/0x8c0
[ 10.203682][ T227] ? netdev_adjacent_rename_links+0x470/0x470
[ 10.203898][ T227] ? is_bpf_text_address+0x68/0x110
[ 10.204074][ T227] ? __asan_memset+0x27/0x50
[ 10.204254][ T227] do_setlink.isra.0+0x1f7d/0x2a60
[ 10.204431][ T227] ? rtnl_link_get_size+0x350/0x350
[ 10.204619][ T227] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.204834][ T227] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.205007][ T227] ? validate_chain+0x38b/0xc20
[ 10.205184][ T227] ? rcu_read_lock_any_held+0x66/0x90
[ 10.205359][ T227] ? stack_depot_save_flags+0x367/0x770
[ 10.205548][ T227] ? __kernel_text_address+0x12/0x30
[ 10.205725][ T227] ? __lock_acquire+0x508/0xc10
[ 10.205914][ T227] ? lock_acquire.part.0+0xbc/0x260
[ 10.206090][ T227] ? rtnl_newlink+0x883/0xee0
[ 10.206267][ T227] ? rcu_is_watching+0x15/0xd0
[ 10.206442][ T227] ? lock_acquire+0x134/0x160
[ 10.206630][ T227] ? rcu_is_watching+0x15/0xd0
[ 10.206812][ T227] ? rcu_is_watching+0x15/0xd0
[ 10.206990][ T227] ? trace_contention_end+0xb3/0x1a0
[ 10.207166][ T227] ? __mutex_lock+0x1db/0x2010
[ 10.207346][ T227] ? __mutex_lock+0x9b2/0x2010
[ 10.207537][ T227] ? rtnl_newlink+0x883/0xee0
[ 10.207720][ T227] ? ww_mutex_lock+0x160/0x160
[ 10.207904][ T227] ? nla_get_range_signed+0x3d0/0x3d0
[ 10.208085][ T227] ? __rtnl_newlink+0x3fa/0xa50
[ 10.208265][ T227] rtnl_newlink+0x8d1/0xee0
[ 10.208445][ T227] ? lock_acquire.part.0+0xbc/0x260
[ 10.208637][ T227] ? find_held_lock+0x2b/0x80
[ 10.208818][ T227] ? __rtnl_newlink+0xa50/0xa50
[ 10.208993][ T227] ? mark_usage+0x61/0x170
[ 10.209171][ T227] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.209353][ T227] ? lock_acquire.part.0+0xbc/0x260
[ 10.209543][ T227] ? find_held_lock+0x2b/0x80
[ 10.209721][ T227] ? __rtnl_newlink+0xa50/0xa50
[ 10.209908][ T227] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.210089][ T227] ? __rtnl_newlink+0xa50/0xa50
[ 10.210265][ T227] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.210441][ T227] ? validate_chain+0x38b/0xc20
[ 10.210630][ T227] ? rtnl_link_fill+0x920/0x920
[ 10.210814][ T227] ? __lock_acquire+0x508/0xc10
[ 10.210994][ T227] ? lock_acquire.part.0+0xbc/0x260
[ 10.211169][ T227] ? find_held_lock+0x2b/0x80
[ 10.211347][ T227] netlink_rcv_skb+0x14e/0x3a0
[ 10.211538][ T227] ? rtnl_link_fill+0x920/0x920
[ 10.211715][ T227] ? netlink_ack+0xcf0/0xcf0
[ 10.211904][ T227] ? netlink_deliver_tap+0xc5/0x330
[ 10.212078][ T227] ? netlink_deliver_tap+0x13c/0x330
[ 10.212256][ T227] netlink_unicast+0x486/0x750
[ 10.212434][ T227] ? netlink_attachskb+0x810/0x810
[ 10.212621][ T227] ? __lock_acquire+0x508/0xc10
[ 10.212809][ T227] netlink_sendmsg+0x735/0xc60
[ 10.212988][ T227] ? netlink_unicast+0x750/0x750
[ 10.213165][ T227] ? __might_fault+0x97/0x140
[ 10.213343][ T227] ____sys_sendmsg+0x419/0x850
[ 10.213535][ T227] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.213710][ T227] ? get_timestamp.constprop.0+0x390/0x390
[ 10.213922][ T227] ? move_addr_to_kernel+0x40/0x40
[ 10.214106][ T227] ? stack_depot_save_flags+0x367/0x770
[ 10.214283][ T227] ? validate_chain+0x38b/0xc20
[ 10.214461][ T227] ___sys_sendmsg+0x14e/0x1d0
[ 10.214649][ T227] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.214864][ T227] ? copy_msghdr_from_user+0x460/0x460
[ 10.215053][ T227] __sys_sendmsg+0x145/0x1f0
[ 10.215233][ T227] ? __sys_sendmsg_sock+0x20/0x20
[ 10.215408][ T227] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.215636][ T227] ? do_raw_spin_unlock+0x59/0x250
[ 10.215816][ T227] ? rcu_is_watching+0x15/0xd0
[ 10.215994][ T227] do_syscall_64+0x117/0xfc0
[ 10.216171][ T227] ? trace_hardirqs_off+0xd/0x30
[ 10.216347][ T227] ? exc_page_fault+0xee/0x100
[ 10.216538][ T227] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.216744][ T227] RIP: 0033:0x7f5ecf8b408e
[ 10.216936][ T227] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.217435][ T227] RSP: 002b:00007ffec92612e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.217690][ T227] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f5ecf8b408e
[ 10.217938][ T227] RDX: 0000000000000000 RSI: 00007ffec9261390 RDI: 0000000000000005
[ 10.218176][ T227] RBP: 00007ffec92612f0 R08: 0000000000000000 R09: 0000000000000000
[ 10.218413][ T227] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e170
[ 10.218665][ T227] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec9261a60
[ 10.218919][ T227]
[ 10.219061][ T227] irq event stamp: 21463
[ 10.219203][ T227] hardirqs last enabled at (21473): [] __up_console_sem+0x5a/0x70
[ 10.219472][ T227] hardirqs last disabled at (21482): [] __up_console_sem+0x3f/0x70
[ 10.219754][ T227] softirqs last enabled at (20540): [] handle_softirqs+0x611/0x940
[ 10.220036][ T227] softirqs last disabled at (20523): [] __irq_exit_rcu+0x103/0x1c0
[ 10.220306][ T227] ---[ end trace 0000000000000000 ]---
[ 10.370985][ T231] ------------[ cut here ]------------
[ 10.371160][ T231] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/231
[ 10.371395][ T231] Modules linked in:
[ 10.371511][ T231] CPU: 0 UID: 0 PID: 231 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.371782][ T231] Tainted: [W]=WARN
[ 10.371881][ T231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.372044][ T231] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.372217][ T231] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.372684][ T231] RSP: 0018:ffa0000000a07020 EFLAGS: 00010286
[ 10.372857][ T231] RAX: 00000000ffffffa6 RBX: ff1100001118e580 RCX: 1ff4000000140dca
[ 10.373056][ T231] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001118e63c
[ 10.373248][ T231] RBP: ff1100000a47c000 R08: 1fe2200002231cc9 R09: ff1100000ebd0b58
[ 10.373446][ T231] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 10.373646][ T231] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 10.373848][ T231] FS: 00007fea7b6a5840(0000) GS:ff110000db8c7000(0000) knlGS:0000000000000000
[ 10.374084][ T231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.374250][ T231] CR2: 000000002a7fa988 CR3: 000000000f83c006 CR4: 0000000000771ef0
[ 10.374451][ T231] PKRU: 55555554
[ 10.374556][ T231] Call Trace:
[ 10.374654][ T231]
[ 10.374722][ T231] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.374860][ T231] rtmsg_ifinfo+0x5c/0xb0
[ 10.374961][ T231] ? mark_held_locks+0x40/0x70
[ 10.375093][ T231] __dev_notify_flags+0x1b8/0x280
[ 10.375229][ T231] ? netif_change_name+0x8c0/0x8c0
[ 10.375360][ T231] ? __dev_change_flags+0x4a4/0x6d0
[ 10.375492][ T231] ? netif_set_allmulti+0x2c0/0x2c0
[ 10.375629][ T231] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.375761][ T231] ? is_bpf_text_address+0x68/0x110
[ 10.375898][ T231] netif_change_flags+0xfe/0x190
[ 10.376031][ T231] ? unwind_get_return_address+0x67/0xd0
[ 10.376168][ T231] do_setlink.isra.0+0x1d25/0x2a60
[ 10.376305][ T231] ? rtnl_link_get_size+0x350/0x350
[ 10.376438][ T231] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.377168][ T231] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.377300][ T231] ? validate_chain+0x38b/0xc20
[ 10.377429][ T231] ? rcu_read_lock_any_held+0x66/0x90
[ 10.377573][ T231] ? stack_depot_save_flags+0x367/0x770
[ 10.377705][ T231] ? __kernel_text_address+0x12/0x30
[ 10.377843][ T231] ? __lock_acquire+0x508/0xc10
[ 10.377976][ T231] ? lock_acquire.part.0+0xbc/0x260
[ 10.378105][ T231] ? rtnl_newlink+0x883/0xee0
[ 10.378236][ T231] ? rcu_is_watching+0x15/0xd0
[ 10.378368][ T231] ? lock_acquire+0x134/0x160
[ 10.378498][ T231] ? rcu_is_watching+0x15/0xd0
[ 10.378638][ T231] ? rcu_is_watching+0x15/0xd0
[ 10.378774][ T231] ? trace_contention_end+0xb3/0x1a0
[ 10.378907][ T231] ? __mutex_lock+0x1db/0x2010
[ 10.379039][ T231] ? __mutex_lock+0x9b2/0x2010
[ 10.379169][ T231] ? rtnl_newlink+0x883/0xee0
[ 10.379300][ T231] ? ww_mutex_lock+0x160/0x160
[ 10.379434][ T231] ? __rtnl_newlink+0x3fa/0xa50
[ 10.379574][ T231] rtnl_newlink+0x8d1/0xee0
[ 10.379708][ T231] ? lock_acquire.part.0+0xbc/0x260
[ 10.379841][ T231] ? find_held_lock+0x2b/0x80
[ 10.379977][ T231] ? __rtnl_newlink+0xa50/0xa50
[ 10.380106][ T231] ? mark_usage+0x61/0x170
[ 10.380236][ T231] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.380369][ T231] ? lock_acquire.part.0+0xbc/0x260
[ 10.380497][ T231] ? find_held_lock+0x2b/0x80
[ 10.380636][ T231] ? __rtnl_newlink+0xa50/0xa50
[ 10.380776][ T231] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.380908][ T231] ? __rtnl_newlink+0xa50/0xa50
[ 10.381043][ T231] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.381172][ T231] ? validate_chain+0x38b/0xc20
[ 10.381302][ T231] ? rtnl_link_fill+0x920/0x920
[ 10.381436][ T231] ? __lock_acquire+0x508/0xc10
[ 10.381574][ T231] ? lock_acquire.part.0+0xbc/0x260
[ 10.381711][ T231] ? find_held_lock+0x2b/0x80
[ 10.381849][ T231] netlink_rcv_skb+0x14e/0x3a0
[ 10.381998][ T231] ? rtnl_link_fill+0x920/0x920
[ 10.382127][ T231] ? netlink_ack+0xcf0/0xcf0
[ 10.382266][ T231] ? netlink_deliver_tap+0xc5/0x330
[ 10.382395][ T231] ? netlink_deliver_tap+0x13c/0x330
[ 10.382533][ T231] netlink_unicast+0x486/0x750
[ 10.382667][ T231] ? netlink_attachskb+0x810/0x810
[ 10.382803][ T231] ? __lock_acquire+0x508/0xc10
[ 10.382934][ T231] netlink_sendmsg+0x735/0xc60
[ 10.383064][ T231] ? netlink_unicast+0x750/0x750
[ 10.383195][ T231] ? __might_fault+0x97/0x140
[ 10.383330][ T231] ____sys_sendmsg+0x419/0x850
[ 10.383462][ T231] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.383599][ T231] ? get_timestamp.constprop.0+0x390/0x390
[ 10.383760][ T231] ? move_addr_to_kernel+0x40/0x40
[ 10.383897][ T231] ? stack_depot_save_flags+0x367/0x770
[ 10.384026][ T231] ? validate_chain+0x38b/0xc20
[ 10.384157][ T231] ___sys_sendmsg+0x14e/0x1d0
[ 10.384286][ T231] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.384449][ T231] ? copy_msghdr_from_user+0x460/0x460
[ 10.384599][ T231] __sys_sendmsg+0x145/0x1f0
[ 10.384732][ T231] ? __sys_sendmsg_sock+0x20/0x20
[ 10.384871][ T231] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.385035][ T231] ? do_raw_spin_unlock+0x59/0x250
[ 10.385166][ T231] ? rcu_is_watching+0x15/0xd0
[ 10.385297][ T231] do_syscall_64+0x117/0xfc0
[ 10.385428][ T231] ? trace_hardirqs_off+0xd/0x30
[ 10.385569][ T231] ? exc_page_fault+0xee/0x100
[ 10.385708][ T231] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.385875][ T231] RIP: 0033:0x7fea7b8df08e
[ 10.386014][ T231] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.386479][ T231] RSP: 002b:00007ffc928deed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.386685][ T231] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fea7b8df08e
[ 10.386886][ T231] RDX: 0000000000000000 RSI: 00007ffc928def80 RDI: 0000000000000005
[ 10.387081][ T231] RBP: 00007ffc928deee0 R08: 0000000000000000 R09: 0000000000000000
[ 10.387278][ T231] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e170
[ 10.387480][ T231] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc928df650
[ 10.387685][ T231]
[ 10.387787][ T231] irq event stamp: 16133
[ 10.387891][ T231] hardirqs last enabled at (16141): [] __up_console_sem+0x5a/0x70
[ 10.388120][ T231] hardirqs last disabled at (16148): [] __up_console_sem+0x3f/0x70
[ 10.388349][ T231] softirqs last enabled at (15518): [] handle_softirqs+0x611/0x940
[ 10.388588][ T231] softirqs last disabled at (14601): [] __irq_exit_rcu+0x103/0x1c0
[ 10.388816][ T231] ---[ end trace 0000000000000000 ]---
[ 10.572079][ T235] ------------[ cut here ]------------
[ 10.572380][ T235] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/235
[ 10.572816][ T235] Modules linked in:
[ 10.573038][ T235] CPU: 2 UID: 0 PID: 235 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.573529][ T235] Tainted: [W]=WARN
[ 10.573733][ T235] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.574048][ T235] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.574362][ T235] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.575149][ T235] RSP: 0018:ffa0000000a46ff8 EFLAGS: 00010286
[ 10.575457][ T235] RAX: 00000000ffffffa6 RBX: ff1100000e038580 RCX: 1ff4000000148dc5
[ 10.575931][ T235] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e03863c
[ 10.576285][ T235] RBP: ff1100000a3e1000 R08: 1fe2200001c070c9 R09: ff1100000a5bae58
[ 10.576665][ T235] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.577023][ T235] R13: 0000000000000000 R14: ffa0000000a47140 R15: ff1100000ee966d0
[ 10.577376][ T235] FS: 00007f3322e10840(0000) GS:ff110000db9c7000(0000) knlGS:0000000000000000
[ 10.577798][ T235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.578100][ T235] CR2: 00007f33230e01a0 CR3: 0000000004c0d002 CR4: 0000000000771ef0
[ 10.578461][ T235] PKRU: 55555554
[ 10.578683][ T235] Call Trace:
[ 10.578901][ T235]
[ 10.579063][ T235] rtmsg_ifinfo_newnet+0x69/0x160
[ 10.579330][ T235] __dev_change_net_namespace+0x8b7/0x1d00
[ 10.579654][ T235] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.579921][ T235] ? __lock_acquire+0x508/0xc10
[ 10.580184][ T235] ? default_device_exit_batch+0x600/0x600
[ 10.580484][ T235] ? lock_acquire.part.0+0xbc/0x260
[ 10.580752][ T235] ? find_held_lock+0x2b/0x80
[ 10.581021][ T235] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.581278][ T235] ? is_bpf_text_address+0x68/0x110
[ 10.581549][ T235] ? rtnl_af_lookup+0x290/0x290
[ 10.581811][ T235] ? is_bpf_text_address+0x72/0x110
[ 10.582073][ T235] do_setlink.isra.0+0x219/0x2a60
[ 10.582329][ T235] ? rtnl_link_get_size+0x350/0x350
[ 10.582600][ T235] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.582916][ T235] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.583170][ T235] ? validate_chain+0x38b/0xc20
[ 10.583410][ T235] ? rcu_read_lock_any_held+0x66/0x90
[ 10.583678][ T235] ? stack_depot_save_flags+0x367/0x770
[ 10.583948][ T235] ? __kernel_text_address+0x12/0x30
[ 10.584204][ T235] ? __lock_acquire+0x508/0xc10
[ 10.584465][ T235] ? lock_acquire.part.0+0xbc/0x260
[ 10.584737][ T235] ? rtnl_newlink+0x883/0xee0
[ 10.585004][ T235] ? rcu_is_watching+0x15/0xd0
[ 10.585260][ T235] ? lock_acquire+0x134/0x160
[ 10.585530][ T235] ? rcu_is_watching+0x15/0xd0
[ 10.585793][ T235] ? rcu_is_watching+0x15/0xd0
[ 10.586050][ T235] ? trace_contention_end+0xb3/0x1a0
[ 10.586330][ T235] ? __mutex_lock+0x1db/0x2010
[ 10.586606][ T235] ? __mutex_lock+0x9b2/0x2010
[ 10.586875][ T235] ? rtnl_newlink+0x883/0xee0
[ 10.587138][ T235] ? ww_mutex_lock+0x160/0x160
[ 10.587392][ T235] ? nla_get_range_signed+0x3d0/0x3d0
[ 10.587672][ T235] ? __rtnl_newlink+0x3fa/0xa50
[ 10.587953][ T235] rtnl_newlink+0x8d1/0xee0
[ 10.588214][ T235] ? lock_acquire.part.0+0xbc/0x260
[ 10.588468][ T235] ? find_held_lock+0x2b/0x80
[ 10.588742][ T235] ? __rtnl_newlink+0xa50/0xa50
[ 10.589009][ T235] ? mark_usage+0x61/0x170
[ 10.589262][ T235] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.589538][ T235] ? lock_acquire.part.0+0xbc/0x260
[ 10.589805][ T235] ? find_held_lock+0x2b/0x80
[ 10.590067][ T235] ? __rtnl_newlink+0xa50/0xa50
[ 10.590326][ T235] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.590602][ T235] ? __rtnl_newlink+0xa50/0xa50
[ 10.590876][ T235] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.591136][ T235] ? validate_chain+0x38b/0xc20
[ 10.591394][ T235] ? rtnl_link_fill+0x920/0x920
[ 10.591667][ T235] ? __lock_acquire+0x508/0xc10
[ 10.591936][ T235] ? lock_acquire.part.0+0xbc/0x260
[ 10.592186][ T235] ? find_held_lock+0x2b/0x80
[ 10.592438][ T235] netlink_rcv_skb+0x14e/0x3a0
[ 10.592710][ T235] ? rtnl_link_fill+0x920/0x920
[ 10.592981][ T235] ? netlink_ack+0xcf0/0xcf0
[ 10.593251][ T235] ? netlink_deliver_tap+0xc5/0x330
[ 10.593519][ T235] ? netlink_deliver_tap+0x13c/0x330
[ 10.593787][ T235] netlink_unicast+0x486/0x750
[ 10.594052][ T235] ? netlink_attachskb+0x810/0x810
[ 10.594309][ T235] ? __lock_acquire+0x508/0xc10
[ 10.594583][ T235] netlink_sendmsg+0x735/0xc60
[ 10.594851][ T235] ? netlink_unicast+0x750/0x750
[ 10.595115][ T235] ? __might_fault+0x97/0x140
[ 10.595377][ T235] ____sys_sendmsg+0x419/0x850
[ 10.595651][ T235] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.595924][ T235] ? get_timestamp.constprop.0+0x390/0x390
[ 10.596221][ T235] ? move_addr_to_kernel+0x40/0x40
[ 10.596481][ T235] ? stack_depot_save_flags+0x367/0x770
[ 10.596755][ T235] ? validate_chain+0x38b/0xc20
[ 10.597021][ T235] ___sys_sendmsg+0x14e/0x1d0
[ 10.597270][ T235] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.597596][ T235] ? copy_msghdr_from_user+0x460/0x460
[ 10.597890][ T235] __sys_sendmsg+0x145/0x1f0
[ 10.598148][ T235] ? __sys_sendmsg_sock+0x20/0x20
[ 10.598398][ T235] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.598718][ T235] ? do_raw_spin_unlock+0x59/0x250
[ 10.598983][ T235] ? rcu_is_watching+0x15/0xd0
[ 10.599238][ T235] do_syscall_64+0x117/0xfc0
[ 10.599489][ T235] ? trace_hardirqs_off+0xd/0x30
[ 10.599902][ T235] ? exc_page_fault+0xee/0x100
[ 10.600163][ T235] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.600468][ T235] RIP: 0033:0x7f332304a08e
[ 10.600753][ T235] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.601530][ T235] RSP: 002b:00007fff07736ae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.601901][ T235] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f332304a08e
[ 10.602259][ T235] RDX: 0000000000000000 RSI: 00007fff07736b90 RDI: 0000000000000005
[ 10.602633][ T235] RBP: 00007fff07736af0 R08: 0000000000000000 R09: 0000000000000000
[ 10.602991][ T235] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e170
[ 10.603347][ T235] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff07737250
[ 10.603728][ T235]
[ 10.603939][ T235] irq event stamp: 17561
[ 10.604144][ T235] hardirqs last enabled at (17571): [] __up_console_sem+0x5a/0x70
[ 10.604560][ T235] hardirqs last disabled at (17582): [] __up_console_sem+0x3f/0x70
[ 10.604968][ T235] softirqs last enabled at (16516): [] handle_softirqs+0x611/0x940
[ 10.605370][ T235] softirqs last disabled at (16425): [] __irq_exit_rcu+0x103/0x1c0
[ 10.605797][ T235] ---[ end trace 0000000000000000 ]---
[ 10.618139][ T235] ------------[ cut here ]------------
[ 10.618394][ T235] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/235
[ 10.618817][ T235] Modules linked in:
[ 10.619032][ T235] CPU: 2 UID: 0 PID: 235 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.619502][ T235] Tainted: [W]=WARN
[ 10.619723][ T235] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.620041][ T235] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.620359][ T235] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.621163][ T235] RSP: 0018:ffa0000000a46fc0 EFLAGS: 00010286
[ 10.621471][ T235] RAX: 00000000ffffffa6 RBX: ff1100000e039380 RCX: 1ff4000000148dbe
[ 10.621860][ T235] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e03943c
[ 10.622213][ T235] RBP: ff1100000a3e1000 R08: 1fe2200001c07289 R09: ff1100000a5bae58
[ 10.622591][ T235] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.622955][ T235] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ee966d0
[ 10.623318][ T235] FS: 00007f3322e10840(0000) GS:ff110000db9c7000(0000) knlGS:0000000000000000
[ 10.623750][ T235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.624071][ T235] CR2: 00007f33230e01a0 CR3: 0000000004c0d002 CR4: 0000000000771ef0
[ 10.624427][ T235] PKRU: 55555554
[ 10.624656][ T235] Call Trace:
[ 10.624872][ T235]
[ 10.625035][ T235] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.625292][ T235] ? notifier_call_chain+0xb0/0x320
[ 10.625564][ T235] rtmsg_ifinfo+0x5c/0xb0
[ 10.625783][ T235] __dev_change_net_namespace+0x499/0x1d00
[ 10.626102][ T235] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.626354][ T235] ? __lock_acquire+0x508/0xc10
[ 10.626634][ T235] ? default_device_exit_batch+0x600/0x600
[ 10.626952][ T235] ? lock_acquire.part.0+0xbc/0x260
[ 10.627210][ T235] ? find_held_lock+0x2b/0x80
[ 10.627473][ T235] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.627753][ T235] ? is_bpf_text_address+0x68/0x110
[ 10.628019][ T235] ? rtnl_af_lookup+0x290/0x290
[ 10.628273][ T235] ? is_bpf_text_address+0x72/0x110
[ 10.628554][ T235] do_setlink.isra.0+0x219/0x2a60
[ 10.628823][ T235] ? rtnl_link_get_size+0x350/0x350
[ 10.629081][ T235] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.629389][ T235] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.629665][ T235] ? validate_chain+0x38b/0xc20
[ 10.629926][ T235] ? rcu_read_lock_any_held+0x66/0x90
[ 10.630182][ T235] ? stack_depot_save_flags+0x367/0x770
[ 10.630437][ T235] ? __kernel_text_address+0x12/0x30
[ 10.630708][ T235] ? __lock_acquire+0x508/0xc10
[ 10.630977][ T235] ? lock_acquire.part.0+0xbc/0x260
[ 10.631232][ T235] ? rtnl_newlink+0x883/0xee0
[ 10.631515][ T235] ? rcu_is_watching+0x15/0xd0
[ 10.631778][ T235] ? lock_acquire+0x134/0x160
[ 10.632031][ T235] ? rcu_is_watching+0x15/0xd0
[ 10.632285][ T235] ? rcu_is_watching+0x15/0xd0
[ 10.632558][ T235] ? trace_contention_end+0xb3/0x1a0
[ 10.632822][ T235] ? __mutex_lock+0x1db/0x2010
[ 10.633077][ T235] ? __mutex_lock+0x9b2/0x2010
[ 10.633333][ T235] ? rtnl_newlink+0x883/0xee0
[ 10.633596][ T235] ? ww_mutex_lock+0x160/0x160
[ 10.633864][ T235] ? nla_get_range_signed+0x3d0/0x3d0
[ 10.634127][ T235] ? __rtnl_newlink+0x3fa/0xa50
[ 10.634389][ T235] rtnl_newlink+0x8d1/0xee0
[ 10.634664][ T235] ? lock_acquire.part.0+0xbc/0x260
[ 10.634928][ T235] ? find_held_lock+0x2b/0x80
[ 10.635189][ T235] ? __rtnl_newlink+0xa50/0xa50
[ 10.635447][ T235] ? mark_usage+0x61/0x170
[ 10.635722][ T235] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.635994][ T235] ? lock_acquire.part.0+0xbc/0x260
[ 10.636247][ T235] ? find_held_lock+0x2b/0x80
[ 10.636521][ T235] ? __rtnl_newlink+0xa50/0xa50
[ 10.636785][ T235] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.637042][ T235] ? __rtnl_newlink+0xa50/0xa50
[ 10.637300][ T235] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.637583][ T235] ? validate_chain+0x38b/0xc20
[ 10.637854][ T235] ? rtnl_link_fill+0x920/0x920
[ 10.638118][ T235] ? __lock_acquire+0x508/0xc10
[ 10.638381][ T235] ? lock_acquire.part.0+0xbc/0x260
[ 10.638654][ T235] ? find_held_lock+0x2b/0x80
[ 10.638929][ T235] netlink_rcv_skb+0x14e/0x3a0
[ 10.639185][ T235] ? rtnl_link_fill+0x920/0x920
[ 10.639447][ T235] ? netlink_ack+0xcf0/0xcf0
[ 10.639736][ T235] ? netlink_deliver_tap+0xc5/0x330
[ 10.639999][ T235] ? netlink_deliver_tap+0x13c/0x330
[ 10.640259][ T235] netlink_unicast+0x486/0x750
[ 10.640537][ T235] ? netlink_attachskb+0x810/0x810
[ 10.640799][ T235] ? __lock_acquire+0x508/0xc10
[ 10.641058][ T235] netlink_sendmsg+0x735/0xc60
[ 10.641319][ T235] ? netlink_unicast+0x750/0x750
[ 10.641601][ T235] ? __might_fault+0x97/0x140
[ 10.641875][ T235] ____sys_sendmsg+0x419/0x850
[ 10.642137][ T235] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.642390][ T235] ? get_timestamp.constprop.0+0x390/0x390
[ 10.642712][ T235] ? move_addr_to_kernel+0x40/0x40
[ 10.642982][ T235] ? stack_depot_save_flags+0x367/0x770
[ 10.643237][ T235] ? validate_chain+0x38b/0xc20
[ 10.643522][ T235] ___sys_sendmsg+0x14e/0x1d0
[ 10.643783][ T235] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.644090][ T235] ? copy_msghdr_from_user+0x460/0x460
[ 10.644370][ T235] __sys_sendmsg+0x145/0x1f0
[ 10.644646][ T235] ? __sys_sendmsg_sock+0x20/0x20
[ 10.644911][ T235] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.645227][ T235] ? do_raw_spin_unlock+0x59/0x250
[ 10.645495][ T235] ? rcu_is_watching+0x15/0xd0
[ 10.645780][ T235] do_syscall_64+0x117/0xfc0
[ 10.646038][ T235] ? trace_hardirqs_off+0xd/0x30
[ 10.646293][ T235] ? exc_page_fault+0xee/0x100
[ 10.646573][ T235] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.646892][ T235] RIP: 0033:0x7f332304a08e
[ 10.647162][ T235] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.647959][ T235] RSP: 002b:00007fff07736ae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.648319][ T235] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f332304a08e
[ 10.648700][ T235] RDX: 0000000000000000 RSI: 00007fff07736b90 RDI: 0000000000000005
[ 10.649093][ T235] RBP: 00007fff07736af0 R08: 0000000000000000 R09: 0000000000000000
[ 10.649434][ T235] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e170
[ 10.649816][ T235] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff07737250
[ 10.650188][ T235]
[ 10.650394][ T235] irq event stamp: 25847
[ 10.650618][ T235] hardirqs last enabled at (25859): [] __up_console_sem+0x5a/0x70
[ 10.651038][ T235] hardirqs last disabled at (25868): [] __up_console_sem+0x3f/0x70
[ 10.651445][ T235] softirqs last enabled at (24650): [] __alloc_skb+0x4c2/0x5f0
[ 10.651884][ T235] softirqs last disabled at (24648): [] __alloc_skb+0x4c2/0x5f0
[ 10.652295][ T235] ---[ end trace 0000000000000000 ]---
[ 10.685481][ T236] veth0: renamed from veth-rt-2
[ 10.686325][ T236] ------------[ cut here ]------------
[ 10.686599][ T236] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/236
[ 10.687013][ T236] Modules linked in:
[ 10.687225][ T236] CPU: 2 UID: 0 PID: 236 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.687693][ T236] Tainted: [W]=WARN
[ 10.687911][ T236] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.688224][ T236] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.688569][ T236] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.689353][ T236] RSP: 0018:ffa0000000a57038 EFLAGS: 00010286
[ 10.689686][ T236] RAX: 00000000ffffffa6 RBX: ff1100000b0343c0 RCX: 1ff400000014adcd
[ 10.690060][ T236] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b03447c
[ 10.690419][ T236] RBP: ff1100000a3e1000 R08: 1fe2200001606891 R09: ff1100000f75d158
[ 10.690794][ T236] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 10.691154][ T236] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 10.691531][ T236] FS: 00007f00f58dc840(0000) GS:ff110000db9c7000(0000) knlGS:0000000000000000
[ 10.691951][ T236] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.692258][ T236] CR2: 0000000009135988 CR3: 000000000edff003 CR4: 0000000000771ef0
[ 10.692642][ T236] PKRU: 55555554
[ 10.692862][ T236] Call Trace:
[ 10.693071][ T236]
[ 10.693234][ T236] ? rcu_is_watching+0x15/0xd0
[ 10.693490][ T236] rtnetlink_event+0xe0/0x1f0
[ 10.693779][ T236] notifier_call_chain+0xb0/0x320
[ 10.694044][ T236] netif_change_name+0x412/0x8c0
[ 10.694312][ T236] ? netdev_adjacent_rename_links+0x470/0x470
[ 10.694794][ T236] ? is_bpf_text_address+0x68/0x110
[ 10.695256][ T236] ? __asan_memset+0x27/0x50
[ 10.695591][ T236] do_setlink.isra.0+0x1f7d/0x2a60
[ 10.695869][ T236] ? rtnl_link_get_size+0x350/0x350
[ 10.696133][ T236] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.696439][ T236] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.696737][ T236] ? validate_chain+0x38b/0xc20
[ 10.697009][ T236] ? rcu_read_lock_any_held+0x66/0x90
[ 10.697273][ T236] ? stack_depot_save_flags+0x367/0x770
[ 10.697554][ T236] ? __kernel_text_address+0x12/0x30
[ 10.697826][ T236] ? __lock_acquire+0x508/0xc10
[ 10.698092][ T236] ? lock_acquire.part.0+0xbc/0x260
[ 10.698347][ T236] ? rtnl_newlink+0x883/0xee0
[ 10.698622][ T236] ? rcu_is_watching+0x15/0xd0
[ 10.698895][ T236] ? lock_acquire+0x134/0x160
[ 10.699158][ T236] ? rcu_is_watching+0x15/0xd0
[ 10.699422][ T236] ? rcu_is_watching+0x15/0xd0
[ 10.699702][ T236] ? trace_contention_end+0xb3/0x1a0
[ 10.699977][ T236] ? __mutex_lock+0x1db/0x2010
[ 10.700245][ T236] ? __mutex_lock+0x9b2/0x2010
[ 10.700521][ T236] ? rtnl_newlink+0x883/0xee0
[ 10.700793][ T236] ? ww_mutex_lock+0x160/0x160
[ 10.701055][ T236] ? nla_get_range_signed+0x3d0/0x3d0
[ 10.701323][ T236] ? __rtnl_newlink+0x3fa/0xa50
[ 10.701610][ T236] rtnl_newlink+0x8d1/0xee0
[ 10.701882][ T236] ? lock_acquire.part.0+0xbc/0x260
[ 10.702141][ T236] ? find_held_lock+0x2b/0x80
[ 10.702395][ T236] ? __rtnl_newlink+0xa50/0xa50
[ 10.702681][ T236] ? mark_usage+0x61/0x170
[ 10.702951][ T236] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.703219][ T236] ? lock_acquire.part.0+0xbc/0x260
[ 10.703521][ T236] ? find_held_lock+0x2b/0x80
[ 10.703802][ T236] ? __rtnl_newlink+0xa50/0xa50
[ 10.704064][ T236] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.704326][ T236] ? __rtnl_newlink+0xa50/0xa50
[ 10.704600][ T236] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.704867][ T236] ? validate_chain+0x38b/0xc20
[ 10.705131][ T236] ? rtnl_link_fill+0x920/0x920
[ 10.705391][ T236] ? __lock_acquire+0x508/0xc10
[ 10.705671][ T236] ? lock_acquire.part.0+0xbc/0x260
[ 10.705936][ T236] ? find_held_lock+0x2b/0x80
[ 10.706202][ T236] netlink_rcv_skb+0x14e/0x3a0
[ 10.706465][ T236] ? rtnl_link_fill+0x920/0x920
[ 10.706741][ T236] ? netlink_ack+0xcf0/0xcf0
[ 10.707011][ T236] ? netlink_deliver_tap+0xc5/0x330
[ 10.707268][ T236] ? netlink_deliver_tap+0x13c/0x330
[ 10.707552][ T236] netlink_unicast+0x486/0x750
[ 10.707823][ T236] ? netlink_attachskb+0x810/0x810
[ 10.708082][ T236] ? __lock_acquire+0x508/0xc10
[ 10.708343][ T236] netlink_sendmsg+0x735/0xc60
[ 10.708623][ T236] ? netlink_unicast+0x750/0x750
[ 10.708897][ T236] ? __might_fault+0x97/0x140
[ 10.709164][ T236] ____sys_sendmsg+0x419/0x850
[ 10.709422][ T236] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.709696][ T236] ? get_timestamp.constprop.0+0x390/0x390
[ 10.710011][ T236] ? move_addr_to_kernel+0x40/0x40
[ 10.710273][ T236] ? stack_depot_save_flags+0x367/0x770
[ 10.710545][ T236] ? validate_chain+0x38b/0xc20
[ 10.710809][ T236] ___sys_sendmsg+0x14e/0x1d0
[ 10.711071][ T236] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.711380][ T236] ? copy_msghdr_from_user+0x460/0x460
[ 10.711681][ T236] __sys_sendmsg+0x145/0x1f0
[ 10.711952][ T236] ? __sys_sendmsg_sock+0x20/0x20
[ 10.712210][ T236] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.712538][ T236] ? do_raw_spin_unlock+0x59/0x250
[ 10.712798][ T236] ? rcu_is_watching+0x15/0xd0
[ 10.713055][ T236] do_syscall_64+0x117/0xfc0
[ 10.713308][ T236] ? trace_hardirqs_off+0xd/0x30
[ 10.713585][ T236] ? exc_page_fault+0xee/0x100
[ 10.713852][ T236] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.714164][ T236] RIP: 0033:0x7f00f5b1608e
[ 10.714435][ T236] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.715230][ T236] RSP: 002b:00007ffdd15f3420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.715601][ T236] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f00f5b1608e
[ 10.715964][ T236] RDX: 0000000000000000 RSI: 00007ffdd15f34d0 RDI: 0000000000000005
[ 10.716325][ T236] RBP: 00007ffdd15f3430 R08: 0000000000000000 R09: 0000000000000000
[ 10.716692][ T236] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e170
[ 10.717065][ T236] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd15f3ba0
[ 10.717434][ T236]
[ 10.717654][ T236] irq event stamp: 16471
[ 10.717870][ T236] hardirqs last enabled at (16481): [] __up_console_sem+0x5a/0x70
[ 10.718278][ T236] hardirqs last disabled at (16490): [] __up_console_sem+0x3f/0x70
[ 10.718707][ T236] softirqs last enabled at (15920): [] handle_softirqs+0x611/0x940
[ 10.719120][ T236] softirqs last disabled at (15913): [] __irq_exit_rcu+0x103/0x1c0
[ 10.719538][ T236] ---[ end trace 0000000000000000 ]---
[ 10.873996][ T240] ------------[ cut here ]------------
[ 10.874173][ T240] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/240
[ 10.874412][ T240] Modules linked in:
[ 10.874530][ T240] CPU: 1 UID: 0 PID: 240 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.874804][ T240] Tainted: [W]=WARN
[ 10.874904][ T240] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.875079][ T240] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.875250][ T240] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.875724][ T240] RSP: 0018:ffa0000000a87020 EFLAGS: 00010286
[ 10.875894][ T240] RAX: 00000000ffffffa6 RBX: ff11000009ae43c0 RCX: 1ff4000000150dca
[ 10.876093][ T240] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009ae447c
[ 10.876286][ T240] RBP: ff1100000a3e1000 R08: 1fe220000135c891 R09: ff1100000e8e5158
[ 10.876478][ T240] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001
[ 10.876741][ T240] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 10.876948][ T240] FS: 00007fcec1bf5840(0000) GS:ff110000db947000(0000) knlGS:0000000000000000
[ 10.877177][ T240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.877339][ T240] CR2: 0000000004f4f988 CR3: 000000001004f005 CR4: 0000000000771ef0
[ 10.877613][ T240] PKRU: 55555554
[ 10.877713][ T240] Call Trace:
[ 10.877817][ T240]
[ 10.877886][ T240] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.878020][ T240] rtmsg_ifinfo+0x5c/0xb0
[ 10.878119][ T240] ? mark_held_locks+0x40/0x70
[ 10.878249][ T240] __dev_notify_flags+0x1b8/0x280
[ 10.878383][ T240] ? netif_change_name+0x8c0/0x8c0
[ 10.878567][ T240] ? __dev_change_flags+0x4a4/0x6d0
[ 10.878696][ T240] ? netif_set_allmulti+0x2c0/0x2c0
[ 10.878891][ T240] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.879022][ T240] ? is_bpf_text_address+0x68/0x110
[ 10.879154][ T240] netif_change_flags+0xfe/0x190
[ 10.879283][ T240] ? unwind_get_return_address+0x67/0xd0
[ 10.879415][ T240] do_setlink.isra.0+0x1d25/0x2a60
[ 10.879600][ T240] ? rtnl_link_get_size+0x350/0x350
[ 10.879735][ T240] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.879902][ T240] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.880032][ T240] ? validate_chain+0x38b/0xc20
[ 10.880160][ T240] ? rcu_read_lock_any_held+0x66/0x90
[ 10.880288][ T240] ? stack_depot_save_flags+0x367/0x770
[ 10.880420][ T240] ? __kernel_text_address+0x12/0x30
[ 10.880607][ T240] ? __lock_acquire+0x508/0xc10
[ 10.880742][ T240] ? lock_acquire.part.0+0xbc/0x260
[ 10.880877][ T240] ? rtnl_newlink+0x883/0xee0
[ 10.881006][ T240] ? rcu_is_watching+0x15/0xd0
[ 10.881144][ T240] ? lock_acquire+0x134/0x160
[ 10.881271][ T240] ? rcu_is_watching+0x15/0xd0
[ 10.881401][ T240] ? rcu_is_watching+0x15/0xd0
[ 10.881587][ T240] ? trace_contention_end+0xb3/0x1a0
[ 10.881718][ T240] ? __mutex_lock+0x1db/0x2010
[ 10.881859][ T240] ? __mutex_lock+0x9b2/0x2010
[ 10.881988][ T240] ? rtnl_newlink+0x883/0xee0
[ 10.882118][ T240] ? ww_mutex_lock+0x160/0x160
[ 10.882251][ T240] ? __rtnl_newlink+0x3fa/0xa50
[ 10.882383][ T240] rtnl_newlink+0x8d1/0xee0
[ 10.882571][ T240] ? lock_acquire.part.0+0xbc/0x260
[ 10.882703][ T240] ? find_held_lock+0x2b/0x80
[ 10.882838][ T240] ? __rtnl_newlink+0xa50/0xa50
[ 10.882969][ T240] ? mark_usage+0x61/0x170
[ 10.883097][ T240] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.883227][ T240] ? lock_acquire.part.0+0xbc/0x260
[ 10.883356][ T240] ? find_held_lock+0x2b/0x80
[ 10.883484][ T240] ? __rtnl_newlink+0xa50/0xa50
[ 10.883671][ T240] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.883806][ T240] ? __rtnl_newlink+0xa50/0xa50
[ 10.883940][ T240] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.884073][ T240] ? validate_chain+0x38b/0xc20
[ 10.884206][ T240] ? rtnl_link_fill+0x920/0x920
[ 10.884333][ T240] ? __lock_acquire+0x508/0xc10
[ 10.884466][ T240] ? lock_acquire.part.0+0xbc/0x260
[ 10.884654][ T240] ? find_held_lock+0x2b/0x80
[ 10.884788][ T240] netlink_rcv_skb+0x14e/0x3a0
[ 10.884918][ T240] ? rtnl_link_fill+0x920/0x920
[ 10.885053][ T240] ? netlink_ack+0xcf0/0xcf0
[ 10.885186][ T240] ? netlink_deliver_tap+0xc5/0x330
[ 10.885314][ T240] ? netlink_deliver_tap+0x13c/0x330
[ 10.885444][ T240] netlink_unicast+0x486/0x750
[ 10.885630][ T240] ? netlink_attachskb+0x810/0x810
[ 10.885759][ T240] ? __lock_acquire+0x508/0xc10
[ 10.885896][ T240] netlink_sendmsg+0x735/0xc60
[ 10.886034][ T240] ? netlink_unicast+0x750/0x750
[ 10.886166][ T240] ? __might_fault+0x97/0x140
[ 10.886304][ T240] ____sys_sendmsg+0x419/0x850
[ 10.886434][ T240] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.886620][ T240] ? get_timestamp.constprop.0+0x390/0x390
[ 10.886782][ T240] ? move_addr_to_kernel+0x40/0x40
[ 10.886914][ T240] ? stack_depot_save_flags+0x367/0x770
[ 10.887047][ T240] ? validate_chain+0x38b/0xc20
[ 10.887177][ T240] ___sys_sendmsg+0x14e/0x1d0
[ 10.887311][ T240] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.887471][ T240] ? copy_msghdr_from_user+0x460/0x460
[ 10.887675][ T240] __sys_sendmsg+0x145/0x1f0
[ 10.887810][ T240] ? __sys_sendmsg_sock+0x20/0x20
[ 10.887939][ T240] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.888103][ T240] ? do_raw_spin_unlock+0x59/0x250
[ 10.888236][ T240] ? rcu_is_watching+0x15/0xd0
[ 10.888368][ T240] do_syscall_64+0x117/0xfc0
[ 10.888555][ T240] ? trace_hardirqs_off+0xd/0x30
[ 10.888687][ T240] ? exc_page_fault+0xee/0x100
[ 10.888823][ T240] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.888984][ T240] RIP: 0033:0x7fcec1e2f08e
[ 10.889122][ T240] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.889657][ T240] RSP: 002b:00007ffe91c9a9b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.889857][ T240] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcec1e2f08e
[ 10.890050][ T240] RDX: 0000000000000000 RSI: 00007ffe91c9aa60 RDI: 0000000000000005
[ 10.890248][ T240] RBP: 00007ffe91c9a9c0 R08: 0000000000000000 R09: 0000000000000000
[ 10.890440][ T240] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e171
[ 10.890691][ T240] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe91c9b130
[ 10.890894][ T240]
[ 10.890991][ T240] irq event stamp: 18303
[ 10.891091][ T240] hardirqs last enabled at (18311): [] __up_console_sem+0x5a/0x70
[ 10.891327][ T240] hardirqs last disabled at (18318): [] __up_console_sem+0x3f/0x70
[ 10.891608][ T240] softirqs last enabled at (18420): [] handle_softirqs+0x611/0x940
[ 10.891837][ T240] softirqs last disabled at (18327): [] __irq_exit_rcu+0x103/0x1c0
[ 10.892065][ T240] ---[ end trace 0000000000000000 ]---
[ 10.893669][ T205] ------------[ cut here ]------------
[ 10.893964][ T205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u18:2/205
[ 10.894379][ T205] Modules linked in:
[ 10.894960][ T205] CPU: 2 UID: 0 PID: 205 Comm: kworker/u18:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.895487][ T205] Tainted: [W]=WARN
[ 10.895870][ T205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.896232][ T205] Workqueue: events_unbound linkwatch_event
[ 10.896630][ T205] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.896957][ T205] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.897740][ T205] RSP: 0018:ffa00000009079e0 EFLAGS: 00010286
[ 10.898071][ T205] RAX: 00000000ffffffa6 RBX: ff11000009ae5000 RCX: 1ff4000000120f02
[ 10.898421][ T205] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009ae50bc
[ 10.898799][ T205] RBP: ff1100000a3e1000 R08: 1fe220000135ca19 R09: ff1100000e12d1a8
[ 10.899151][ T205] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 10.899572][ T205] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.899925][ T205] FS: 0000000000000000(0000) GS:ff110000db9c7000(0000) knlGS:0000000000000000
[ 10.900331][ T205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.900651][ T205] CR2: 00007f0fd556e000 CR3: 0000000058f4d004 CR4: 0000000000771ef0
[ 10.901005][ T205] PKRU: 55555554
[ 10.901202][ T205] Call Trace:
[ 10.901402][ T205]
[ 10.901580][ T205] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.901850][ T205] ? notifier_call_chain+0xb0/0x320
[ 10.902112][ T205] rtmsg_ifinfo+0x5c/0xb0
[ 10.902323][ T205] netif_state_change+0x155/0x3d0
[ 10.902598][ T205] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 10.902917][ T205] ? linkwatch_do_dev+0xae/0xd0
[ 10.903176][ T205] __linkwatch_run_queue+0x350/0x850
[ 10.903435][ T205] ? linkwatch_do_dev+0xd0/0xd0
[ 10.903719][ T205] linkwatch_event+0x7f/0xb0
[ 10.903984][ T205] ? __linkwatch_run_queue+0x850/0x850
[ 10.904247][ T205] process_one_work+0xdf8/0x1410
[ 10.904539][ T205] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.904804][ T205] ? lock_acquire.part.0+0xbc/0x260
[ 10.905077][ T205] worker_thread+0x4f1/0xd60
[ 10.905335][ T205] ? rescuer_thread+0x1320/0x1320
[ 10.905602][ T205] ? __kthread_parkme+0xbd/0x210
[ 10.905868][ T205] ? rescuer_thread+0x1320/0x1320
[ 10.906125][ T205] kthread+0x367/0x460
[ 10.906331][ T205] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.906658][ T205] ? kthread_affine_node+0x330/0x330
[ 10.906926][ T205] ret_from_fork+0x474/0x6b0
[ 10.907186][ T205] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.907494][ T205] ? __switch_to+0x5a3/0xe00
[ 10.907780][ T205] ? kthread_affine_node+0x330/0x330
[ 10.908046][ T205] ret_from_fork_asm+0x11/0x20
[ 10.908321][ T205]
[ 10.908541][ T205] irq event stamp: 3417
[ 10.908743][ T205] hardirqs last enabled at (3427): [] __up_console_sem+0x5a/0x70
[ 10.909155][ T205] hardirqs last disabled at (3436): [] __up_console_sem+0x3f/0x70
[ 10.909568][ T205] softirqs last enabled at (1564): [] handle_softirqs+0x611/0x940
[ 10.909974][ T205] softirqs last disabled at (1557): [] __irq_exit_rcu+0x103/0x1c0
[ 10.910374][ T205] ---[ end trace 0000000000000000 ]---
[ 10.911246][ T205] ------------[ cut here ]------------
[ 10.911386][ T205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u18:2/205
[ 10.911652][ T205] Modules linked in:
[ 10.911754][ T205] CPU: 1 UID: 0 PID: 205 Comm: kworker/u18:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.912040][ T205] Tainted: [W]=WARN
[ 10.912129][ T205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.912278][ T205] Workqueue: events_unbound linkwatch_event
[ 10.912439][ T205] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.912604][ T205] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.913034][ T205] RSP: 0018:ffa00000009079e0 EFLAGS: 00010286
[ 10.913182][ T205] RAX: 00000000ffffffa6 RBX: ff11000009ae58c0 RCX: 1ff4000000120f02
[ 10.913371][ T205] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009ae597c
[ 10.913574][ T205] RBP: ff1100000a47c000 R08: 1fe220000135cb31 R09: ff1100000e12d1a8
[ 10.913758][ T205] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 10.913942][ T205] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.914124][ T205] FS: 0000000000000000(0000) GS:ff110000db947000(0000) knlGS:0000000000000000
[ 10.914330][ T205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.914479][ T205] CR2: 0000000004f4f988 CR3: 0000000058f4d003 CR4: 0000000000771ef0
[ 10.914662][ T205] PKRU: 55555554
[ 10.914751][ T205] Call Trace:
[ 10.914846][ T205]
[ 10.914910][ T205] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.915029][ T205] ? notifier_call_chain+0xb0/0x320
[ 10.915147][ T205] rtmsg_ifinfo+0x5c/0xb0
[ 10.915240][ T205] netif_state_change+0x155/0x3d0
[ 10.915359][ T205] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 10.915514][ T205] ? linkwatch_do_dev+0xae/0xd0
[ 10.915634][ T205] __linkwatch_run_queue+0x350/0x850
[ 10.915755][ T205] ? linkwatch_do_dev+0xd0/0xd0
[ 10.915882][ T205] linkwatch_event+0x7f/0xb0
[ 10.916002][ T205] ? __linkwatch_run_queue+0x850/0x850
[ 10.916124][ T205] process_one_work+0xdf8/0x1410
[ 10.916247][ T205] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.916367][ T205] ? lock_acquire.part.0+0xbc/0x260
[ 10.916491][ T205] worker_thread+0x4f1/0xd60
[ 10.916619][ T205] ? rescuer_thread+0x1320/0x1320
[ 10.916737][ T205] ? __kthread_parkme+0xbd/0x210
[ 10.916864][ T205] ? rescuer_thread+0x1320/0x1320
[ 10.916983][ T205] kthread+0x367/0x460
[ 10.917073][ T205] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.917222][ T205] ? kthread_affine_node+0x330/0x330
[ 10.917342][ T205] ret_from_fork+0x474/0x6b0
[ 10.917468][ T205] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.917622][ T205] ? __switch_to+0x5a3/0xe00
[ 10.917743][ T205] ? kthread_affine_node+0x330/0x330
[ 10.917873][ T205] ret_from_fork_asm+0x11/0x20
[ 10.918000][ T205]
[ 10.918089][ T205] irq event stamp: 4287
[ 10.918177][ T205] hardirqs last enabled at (4295): [] __up_console_sem+0x5a/0x70
[ 10.918381][ T205] hardirqs last disabled at (4302): [] __up_console_sem+0x3f/0x70
[ 10.918591][ T205] softirqs last enabled at (3996): [] handle_softirqs+0x611/0x940
[ 10.918823][ T205] softirqs last disabled at (3991): [] __irq_exit_rcu+0x103/0x1c0
[ 10.919035][ T205] ---[ end trace 0000000000000000 ]---
[ 11.141835][ T245] ------------[ cut here ]------------
[ 11.142001][ T245] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/245
[ 11.142234][ T245] Modules linked in:
[ 11.142344][ T245] CPU: 0 UID: 0 PID: 245 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.142629][ T245] Tainted: [W]=WARN
[ 11.142729][ T245] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.142902][ T245] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.143075][ T245] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.143547][ T245] RSP: 0018:ffa0000000ad7a80 EFLAGS: 00010286
[ 11.143714][ T245] RAX: 00000000ffffffa6 RBX: ff1100000dbb1e00 RCX: 1ff400000015af16
[ 11.143916][ T245] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dbb1ebc
[ 11.144113][ T245] RBP: ff1100000f449000 R08: 1fe2200001b763d9 R09: ff1100000ff62e80
[ 11.144306][ T245] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.144505][ T245] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f449000
[ 11.144701][ T245] FS: 00007fc95829d840(0000) GS:ff110000db8c7000(0000) knlGS:0000000000000000
[ 11.144937][ T245] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.145106][ T245] CR2: 00007fccc714e000 CR3: 0000000004c8b006 CR4: 0000000000771ef0
[ 11.145304][ T245] PKRU: 55555554
[ 11.145401][ T245] Call Trace:
[ 11.145510][ T245]
[ 11.145579][ T245] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.145712][ T245] ? notifier_call_chain+0xb0/0x320
[ 11.145853][ T245] rtmsg_ifinfo+0x5c/0xb0
[ 11.145952][ T245] register_netdevice+0x1526/0x1bc0
[ 11.146085][ T245] ? unregister_netdevice_queue+0x470/0x470
[ 11.146246][ T245] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.146377][ T245] register_netdev+0x23/0x40
[ 11.146513][ T245] loopback_net_init+0x7d/0x150
[ 11.146645][ T245] ops_init+0x187/0x560
[ 11.146746][ T245] setup_net+0x11b/0x3b0
[ 11.146851][ T245] ? unregister_pernet_device+0x80/0x80
[ 11.146980][ T245] ? lockdep_init_map_type+0x5d/0x250
[ 11.147111][ T245] ? mutex_init_lockdep+0xf6/0x120
[ 11.147244][ T245] copy_net_ns+0x383/0x660
[ 11.147382][ T245] create_new_namespaces+0x371/0xa10
[ 11.147518][ T245] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.147649][ T245] ksys_unshare+0x353/0x880
[ 11.147784][ T245] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.147916][ T245] ? walk_process_tree+0x350/0x350
[ 11.148045][ T245] ? __x64_sys_openat+0x10e/0x210
[ 11.148211][ T245] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.148343][ T245] __x64_sys_unshare+0x34/0x50
[ 11.148473][ T245] ? do_syscall_64+0x82/0xfc0
[ 11.148608][ T245] do_syscall_64+0x117/0xfc0
[ 11.148744][ T245] ? trace_hardirqs_off+0xd/0x30
[ 11.148884][ T245] ? exc_page_fault+0xee/0x100
[ 11.149014][ T245] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.149175][ T245] RIP: 0033:0x7fc95855fbcb
[ 11.149315][ T245] 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
[ 11.149791][ T245] RSP: 002b:00007fffe414d278 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 11.149987][ T245] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc95855fbcb
[ 11.150182][ T245] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.150375][ T245] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.150575][ T245] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffe414f4a0
[ 11.150776][ T245] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffe4150867
[ 11.150976][ T245]
[ 11.151078][ T245] irq event stamp: 15511
[ 11.151180][ T245] hardirqs last enabled at (15519): [] __up_console_sem+0x5a/0x70
[ 11.151408][ T245] hardirqs last disabled at (15526): [] __up_console_sem+0x3f/0x70
[ 11.151637][ T245] softirqs last enabled at (15012): [] __alloc_skb+0x4c2/0x5f0
[ 11.151868][ T245] softirqs last disabled at (15010): [] __alloc_skb+0x4c2/0x5f0
[ 11.152094][ T245] ---[ end trace 0000000000000000 ]---
[ 11.154988][ T245] ------------[ cut here ]------------
[ 11.155129][ T245] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/245
[ 11.155356][ T245] Modules linked in:
[ 11.155458][ T245] CPU: 0 UID: 0 PID: 245 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.155727][ T245] Tainted: [W]=WARN
[ 11.155836][ T245] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.156004][ T245] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.156175][ T245] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.156645][ T245] RSP: 0018:ffa0000000ad7918 EFLAGS: 00010286
[ 11.156817][ T245] RAX: 00000000ffffffa6 RBX: ff1100000d16c580 RCX: 1ff400000015aee9
[ 11.157010][ T245] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d16c63c
[ 11.157206][ T245] RBP: ff1100000a721000 R08: 1fe2200001a2d8c9 R09: ff1100000ff62e80
[ 11.157399][ T245] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.157602][ T245] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a721000
[ 11.157802][ T245] FS: 00007fc95829d840(0000) GS:ff110000db8c7000(0000) knlGS:0000000000000000
[ 11.158031][ T245] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.158194][ T245] CR2: 00007fccc714e000 CR3: 0000000004c8b006 CR4: 0000000000771ef0
[ 11.158392][ T245] PKRU: 55555554
[ 11.158490][ T245] Call Trace:
[ 11.158597][ T245]
[ 11.158665][ T245] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.158801][ T245] ? notifier_call_chain+0xb0/0x320
[ 11.158933][ T245] rtmsg_ifinfo+0x5c/0xb0
[ 11.159032][ T245] register_netdevice+0x1526/0x1bc0
[ 11.159164][ T245] ? unregister_netdevice_queue+0x470/0x470
[ 11.159328][ T245] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.159460][ T245] __ip_tunnel_create+0x380/0x470
[ 11.159596][ T245] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 11.159727][ T245] ? net_generic+0xb3/0x1e0
[ 11.159868][ T245] ip_tunnel_init_net+0x1b4/0x510
[ 11.160001][ T245] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 11.160133][ T245] ? __kmalloc_noprof+0x2d7/0x760
[ 11.160266][ T245] ops_init+0x187/0x560
[ 11.160370][ T245] setup_net+0x11b/0x3b0
[ 11.160474][ T245] ? unregister_pernet_device+0x80/0x80
[ 11.160609][ T245] ? lockdep_init_map_type+0x5d/0x250
[ 11.160741][ T245] ? mutex_init_lockdep+0xf6/0x120
[ 11.160883][ T245] copy_net_ns+0x383/0x660
[ 11.161016][ T245] create_new_namespaces+0x371/0xa10
[ 11.161149][ T245] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.161282][ T245] ksys_unshare+0x353/0x880
[ 11.161413][ T245] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.161548][ T245] ? walk_process_tree+0x350/0x350
[ 11.161679][ T245] ? __x64_sys_openat+0x10e/0x210
[ 11.161816][ T245] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.161951][ T245] __x64_sys_unshare+0x34/0x50
[ 11.162080][ T245] ? do_syscall_64+0x82/0xfc0
[ 11.162210][ T245] do_syscall_64+0x117/0xfc0
[ 11.162338][ T245] ? trace_hardirqs_off+0xd/0x30
[ 11.162470][ T245] ? exc_page_fault+0xee/0x100
[ 11.162607][ T245] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.162772][ T245] RIP: 0033:0x7fc95855fbcb
[ 11.162909][ T245] 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
[ 11.163379][ T245] RSP: 002b:00007fffe414d278 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 11.163586][ T245] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc95855fbcb
[ 11.163782][ T245] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.163977][ T245] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.164174][ T245] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffe414f4a0
[ 11.164368][ T245] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffe4150867
[ 11.164573][ T245]
[ 11.164671][ T245] irq event stamp: 17531
[ 11.164774][ T245] hardirqs last enabled at (17539): [] __up_console_sem+0x5a/0x70
[ 11.165002][ T245] hardirqs last disabled at (17546): [] __up_console_sem+0x3f/0x70
[ 11.165227][ T245] softirqs last enabled at (17182): [] handle_softirqs+0x611/0x940
[ 11.165452][ T245] softirqs last disabled at (17171): [] __irq_exit_rcu+0x103/0x1c0
[ 11.165689][ T245] ---[ end trace 0000000000000000 ]---
[ 11.168335][ T245] ------------[ cut here ]------------
[ 11.168479][ T245] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/245
[ 11.168718][ T245] Modules linked in:
[ 11.168826][ T245] CPU: 0 UID: 0 PID: 245 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.169091][ T245] Tainted: [W]=WARN
[ 11.169195][ T245] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.169359][ T245] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.169538][ T245] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.170023][ T245] RSP: 0018:ffa0000000ad78f8 EFLAGS: 00010286
[ 11.170188][ T245] RAX: 00000000ffffffa6 RBX: ff11000011355540 RCX: 1ff400000015aee5
[ 11.170386][ T245] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000113555fc
[ 11.170592][ T245] RBP: ff11000005ee9000 R08: 1fe220000226aac1 R09: ff1100000ff62e80
[ 11.170798][ T245] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.170997][ T245] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005ee9000
[ 11.171197][ T245] FS: 00007fc95829d840(0000) GS:ff110000db8c7000(0000) knlGS:0000000000000000
[ 11.171430][ T245] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.171607][ T245] CR2: 00007fccc714e000 CR3: 0000000004c8b006 CR4: 0000000000771ef0
[ 11.171819][ T245] PKRU: 55555554
[ 11.171919][ T245] Call Trace:
[ 11.172019][ T245]
[ 11.172089][ T245] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.172223][ T245] ? notifier_call_chain+0xb0/0x320
[ 11.172356][ T245] rtmsg_ifinfo+0x5c/0xb0
[ 11.172458][ T245] register_netdevice+0x1526/0x1bc0
[ 11.172599][ T245] ? unregister_netdevice_queue+0x470/0x470
[ 11.172764][ T245] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.172903][ T245] __ip_tunnel_create+0x380/0x470
[ 11.173037][ T245] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 11.173174][ T245] ? net_generic+0xb3/0x1e0
[ 11.173309][ T245] ip_tunnel_init_net+0x1b4/0x510
[ 11.173442][ T245] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 11.173580][ T245] ? trace_kmalloc+0xed/0x130
[ 11.173713][ T245] ? __kasan_kmalloc+0x7b/0x90
[ 11.173854][ T245] vti_init_net+0x2a/0x140
[ 11.173986][ T245] ops_init+0x187/0x560
[ 11.174088][ T245] setup_net+0x11b/0x3b0
[ 11.174188][ T245] ? unregister_pernet_device+0x80/0x80
[ 11.174318][ T245] ? lockdep_init_map_type+0x5d/0x250
[ 11.174455][ T245] ? mutex_init_lockdep+0xf6/0x120
[ 11.174597][ T245] copy_net_ns+0x383/0x660
[ 11.174734][ T245] create_new_namespaces+0x371/0xa10
[ 11.174874][ T245] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.175006][ T245] ksys_unshare+0x353/0x880
[ 11.175229][ T245] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.175368][ T245] ? walk_process_tree+0x350/0x350
[ 11.175507][ T245] ? __x64_sys_openat+0x10e/0x210
[ 11.175641][ T245] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.175871][ T245] __x64_sys_unshare+0x34/0x50
[ 11.176001][ T245] ? do_syscall_64+0x82/0xfc0
[ 11.176131][ T245] do_syscall_64+0x117/0xfc0
[ 11.176261][ T245] ? trace_hardirqs_off+0xd/0x30
[ 11.176478][ T245] ? exc_page_fault+0xee/0x100
[ 11.176615][ T245] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.176781][ T245] RIP: 0033:0x7fc95855fbcb
[ 11.176918][ T245] 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
[ 11.177481][ T245] RSP: 002b:00007fffe414d278 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 11.177775][ T245] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc95855fbcb
[ 11.177974][ T245] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.178169][ T245] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.178454][ T245] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffe414f4a0
[ 11.178655][ T245] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffe4150867
[ 11.178972][ T245]
[ 11.179072][ T245] irq event stamp: 19345
[ 11.179170][ T245] hardirqs last enabled at (19353): [] __up_console_sem+0x5a/0x70
[ 11.179400][ T245] hardirqs last disabled at (19360): [] __up_console_sem+0x3f/0x70
[ 11.179721][ T245] softirqs last enabled at (18800): [] __alloc_skb+0x4c2/0x5f0
[ 11.179952][ T245] softirqs last disabled at (18798): [] __alloc_skb+0x4c2/0x5f0
[ 11.180267][ T245] ---[ end trace 0000000000000000 ]---
[ 11.183377][ T245] ------------[ cut here ]------------
[ 11.183523][ T245] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/245
[ 11.183748][ T245] Modules linked in:
[ 11.183857][ T245] CPU: 0 UID: 0 PID: 245 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.184208][ T245] Tainted: [W]=WARN
[ 11.184307][ T245] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.184469][ T245] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.184734][ T245] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.185292][ T245] RSP: 0018:ffa0000000ad7a78 EFLAGS: 00010286
[ 11.185457][ T245] RAX: 00000000ffffffa6 RBX: ff11000011354740 RCX: 1ff400000015af15
[ 11.185657][ T245] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000113547fc
[ 11.185948][ T245] RBP: ff1100000b551000 R08: 1fe220000226a901 R09: ff1100000ff62e80
[ 11.186143][ T245] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.186338][ T245] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b551000
[ 11.186626][ T245] FS: 00007fc95829d840(0000) GS:ff110000db8c7000(0000) knlGS:0000000000000000
[ 11.186862][ T245] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.187111][ T245] CR2: 00007fccc714e000 CR3: 0000000004c8b006 CR4: 0000000000771ef0
[ 11.187307][ T245] PKRU: 55555554
[ 11.187404][ T245] Call Trace:
[ 11.187511][ T245]
[ 11.187579][ T245] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.187798][ T245] ? notifier_call_chain+0xb0/0x320
[ 11.187931][ T245] rtmsg_ifinfo+0x5c/0xb0
[ 11.188029][ T245] register_netdevice+0x1526/0x1bc0
[ 11.188160][ T245] ? unregister_netdevice_queue+0x470/0x470
[ 11.188403][ T245] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.188546][ T245] register_netdev+0x23/0x40
[ 11.188673][ T245] vti6_init_net+0x280/0x3c0
[ 11.188810][ T245] ops_init+0x187/0x560
[ 11.188993][ T245] setup_net+0x11b/0x3b0
[ 11.189091][ T245] ? unregister_pernet_device+0x80/0x80
[ 11.189219][ T245] ? lockdep_init_map_type+0x5d/0x250
[ 11.189349][ T245] ? mutex_init_lockdep+0xf6/0x120
[ 11.189570][ T245] copy_net_ns+0x383/0x660
[ 11.189702][ T245] create_new_namespaces+0x371/0xa10
[ 11.189840][ T245] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.189972][ T245] ksys_unshare+0x353/0x880
[ 11.190187][ T245] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.190317][ T245] ? walk_process_tree+0x350/0x350
[ 11.190446][ T245] ? __x64_sys_openat+0x10e/0x210
[ 11.190581][ T245] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.190804][ T245] __x64_sys_unshare+0x34/0x50
[ 11.190934][ T245] ? do_syscall_64+0x82/0xfc0
[ 11.191062][ T245] do_syscall_64+0x117/0xfc0
[ 11.191192][ T245] ? trace_hardirqs_off+0xd/0x30
[ 11.191407][ T245] ? exc_page_fault+0xee/0x100
[ 11.191542][ T245] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.191703][ T245] RIP: 0033:0x7fc95855fbcb
[ 11.191842][ T245] 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
[ 11.192397][ T245] RSP: 002b:00007fffe414d278 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 11.192595][ T245] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc95855fbcb
[ 11.192798][ T245] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.192992][ T245] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.193276][ T245] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffe414f4a0
[ 11.193473][ T245] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffe4150867
[ 11.193762][ T245]
[ 11.193862][ T245] irq event stamp: 21327
[ 11.193959][ T245] hardirqs last enabled at (21335): [] __up_console_sem+0x5a/0x70
[ 11.194190][ T245] hardirqs last disabled at (21342): [] __up_console_sem+0x3f/0x70
[ 11.194506][ T245] softirqs last enabled at (20828): [] __alloc_skb+0x4c2/0x5f0
[ 11.194732][ T245] softirqs last disabled at (20826): [] __alloc_skb+0x4c2/0x5f0
[ 11.195045][ T245] ---[ end trace 0000000000000000 ]---
[ 11.198283][ T245] ------------[ cut here ]------------
[ 11.198425][ T245] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/245
[ 11.198663][ T245] Modules linked in:
[ 11.198764][ T245] CPU: 0 UID: 0 PID: 245 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.199120][ T245] Tainted: [W]=WARN
[ 11.199218][ T245] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.199382][ T245] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.199831][ T245] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.200293][ T245] RSP: 0018:ffa0000000ad7a68 EFLAGS: 00010286
[ 11.200460][ T245] RAX: 00000000ffffffa6 RBX: ff1100000d16d8c0 RCX: 1ff400000015af13
[ 11.200710][ T245] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d16d97c
[ 11.200966][ T245] RBP: ff1100000a43c000 R08: 1fe2200001a2db31 R09: ff1100000ff62e80
[ 11.201160][ T245] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.201353][ T245] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a43c000
[ 11.201608][ T245] FS: 00007fc95829d840(0000) GS:ff110000db8c7000(0000) knlGS:0000000000000000
[ 11.201840][ T245] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.202000][ T245] CR2: 00007fccc714e000 CR3: 0000000004c8b006 CR4: 0000000000771ef0
[ 11.202195][ T245] PKRU: 55555554
[ 11.202308][ T245] Call Trace:
[ 11.202407][ T245]
[ 11.202474][ T245] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.202659][ T245] ? notifier_call_chain+0xb0/0x320
[ 11.202795][ T245] rtmsg_ifinfo+0x5c/0xb0
[ 11.202893][ T245] register_netdevice+0x1526/0x1bc0
[ 11.203022][ T245] ? unregister_netdevice_queue+0x470/0x470
[ 11.203184][ T245] register_netdev+0x23/0x40
[ 11.203398][ T245] sit_init_net+0x299/0x570
[ 11.203585][ T245] ops_init+0x187/0x560
[ 11.203685][ T245] setup_net+0x11b/0x3b0
[ 11.203788][ T245] ? unregister_pernet_device+0x80/0x80
[ 11.203915][ T245] ? lockdep_init_map_type+0x5d/0x250
[ 11.204042][ T245] ? mutex_init_lockdep+0xf6/0x120
[ 11.204172][ T245] copy_net_ns+0x383/0x660
[ 11.204386][ T245] create_new_namespaces+0x371/0xa10
[ 11.204575][ T245] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.204704][ T245] ksys_unshare+0x353/0x880
[ 11.204841][ T245] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.204969][ T245] ? walk_process_tree+0x350/0x350
[ 11.205097][ T245] ? __x64_sys_openat+0x10e/0x210
[ 11.205225][ T245] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.205442][ T245] __x64_sys_unshare+0x34/0x50
[ 11.205629][ T245] ? do_syscall_64+0x82/0xfc0
[ 11.205755][ T245] do_syscall_64+0x117/0xfc0
[ 11.205889][ T245] ? trace_hardirqs_off+0xd/0x30
[ 11.206018][ T245] ? exc_page_fault+0xee/0x100
[ 11.206147][ T245] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.206389][ T245] RIP: 0033:0x7fc95855fbcb
[ 11.206581][ T245] 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
[ 11.207043][ T245] RSP: 002b:00007fffe414d278 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 11.207243][ T245] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc95855fbcb
[ 11.207578][ T245] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.207775][ T245] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.207966][ T245] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffe414f4a0
[ 11.208158][ T245] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffe4150867
[ 11.208440][ T245]
[ 11.208594][ T245] irq event stamp: 24545
[ 11.208694][ T245] hardirqs last enabled at (24553): [] __up_console_sem+0x5a/0x70
[ 11.208922][ T245] hardirqs last disabled at (24560): [] __up_console_sem+0x3f/0x70
[ 11.209146][ T245] softirqs last enabled at (24542): [] handle_softirqs+0x611/0x940
[ 11.209454][ T245] softirqs last disabled at (24449): [] __irq_exit_rcu+0x103/0x1c0
[ 11.209737][ T245] ---[ end trace 0000000000000000 ]---
[ 11.226332][ T245] ------------[ cut here ]------------
[ 11.226599][ T245] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/245
[ 11.227010][ T245] Modules linked in:
[ 11.227220][ T245] CPU: 2 UID: 0 PID: 245 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.227706][ T245] Tainted: [W]=WARN
[ 11.227919][ T245] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.228228][ T245] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.228563][ T245] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.229335][ T245] RSP: 0018:ffa0000000ad7a78 EFLAGS: 00010286
[ 11.229658][ T245] RAX: 00000000ffffffa6 RBX: ff110000111e2c80 RCX: 1ff400000015af15
[ 11.230016][ T245] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000111e2d3c
[ 11.230371][ T245] RBP: ff1100000a4fc000 R08: 1fe220000223c5a9 R09: ff1100000ff62e80
[ 11.230742][ T245] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.231117][ T245] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a4fc000
[ 11.231483][ T245] FS: 00007fc95829d840(0000) GS:ff110000db9c7000(0000) knlGS:0000000000000000
[ 11.231916][ T245] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.232223][ T245] CR2: 00007fc95849ec20 CR3: 0000000004c8b006 CR4: 0000000000771ef0
[ 11.232607][ T245] PKRU: 55555554
[ 11.232820][ T245] Call Trace:
[ 11.233026][ T245]
[ 11.233186][ T245] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.233447][ T245] ? notifier_call_chain+0xb0/0x320
[ 11.233724][ T245] rtmsg_ifinfo+0x5c/0xb0
[ 11.233943][ T245] register_netdevice+0x1526/0x1bc0
[ 11.234206][ T245] ? unregister_netdevice_queue+0x470/0x470
[ 11.234530][ T245] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.234803][ T245] register_netdev+0x23/0x40
[ 11.235064][ T245] ip6_tnl_init_net+0x2b8/0x400
[ 11.235327][ T245] ops_init+0x187/0x560
[ 11.235556][ T245] setup_net+0x11b/0x3b0
[ 11.235768][ T245] ? unregister_pernet_device+0x80/0x80
[ 11.236036][ T245] ? lockdep_init_map_type+0x5d/0x250
[ 11.236294][ T245] ? mutex_init_lockdep+0xf6/0x120
[ 11.236575][ T245] copy_net_ns+0x383/0x660
[ 11.236838][ T245] create_new_namespaces+0x371/0xa10
[ 11.237100][ T245] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.237359][ T245] ksys_unshare+0x353/0x880
[ 11.237635][ T245] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.237903][ T245] ? walk_process_tree+0x350/0x350
[ 11.238166][ T245] ? __x64_sys_openat+0x10e/0x210
[ 11.238424][ T245] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.238704][ T245] __x64_sys_unshare+0x34/0x50
[ 11.238979][ T245] ? do_syscall_64+0x82/0xfc0
[ 11.239240][ T245] do_syscall_64+0x117/0xfc0
[ 11.239495][ T245] ? trace_hardirqs_off+0xd/0x30
[ 11.239776][ T245] ? exc_page_fault+0xee/0x100
[ 11.240033][ T245] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.240321][ T245] RIP: 0033:0x7fc95855fbcb
[ 11.240594][ T245] 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
[ 11.241366][ T245] RSP: 002b:00007fffe414d278 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 11.241742][ T245] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc95855fbcb
[ 11.242115][ T245] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.242478][ T245] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.242857][ T245] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffe414f4a0
[ 11.243210][ T245] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffe4150867
[ 11.243596][ T245]
[ 11.243804][ T245] irq event stamp: 33455
[ 11.244008][ T245] hardirqs last enabled at (33465): [] __up_console_sem+0x5a/0x70
[ 11.244410][ T245] hardirqs last disabled at (33474): [] __up_console_sem+0x3f/0x70
[ 11.244841][ T245] softirqs last enabled at (32832): [] __alloc_skb+0x4c2/0x5f0
[ 11.245252][ T245] softirqs last disabled at (32830): [] __alloc_skb+0x4c2/0x5f0
[ 11.245676][ T245] ---[ end trace 0000000000000000 ]---
[ 11.296978][ T246] ------------[ cut here ]------------
[ 11.297266][ T246] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/246
[ 11.297697][ T246] Modules linked in:
[ 11.297926][ T246] CPU: 2 UID: 0 PID: 246 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.298409][ T246] Tainted: [W]=WARN
[ 11.298808][ T246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.299209][ T246] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.299687][ 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
[ 11.300591][ T246] RSP: 0018:ffa0000000ae7020 EFLAGS: 00010286
[ 11.300915][ T246] RAX: 00000000ffffffa6 RBX: ff110000111e23c0 RCX: 1ff400000015cdca
[ 11.301282][ T246] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000111e247c
[ 11.301662][ T246] RBP: ff1100000f449000 R08: 1fe220000223c491 R09: ff1100000e365158
[ 11.302038][ T246] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 11.302395][ T246] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 11.302777][ T246] FS: 00007f0eb0d23840(0000) GS:ff110000db9c7000(0000) knlGS:0000000000000000
[ 11.303191][ T246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.303524][ T246] CR2: 0000000006c9f988 CR3: 00000000112ca002 CR4: 0000000000771ef0
[ 11.303898][ T246] PKRU: 55555554
[ 11.304105][ T246] Call Trace:
[ 11.304317][ T246]
[ 11.304481][ T246] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.304764][ T246] rtmsg_ifinfo+0x5c/0xb0
[ 11.304987][ T246] ? mark_held_locks+0x40/0x70
[ 11.305247][ T246] __dev_notify_flags+0x1b8/0x280
[ 11.305531][ T246] ? netif_change_name+0x8c0/0x8c0
[ 11.305799][ T246] ? __dev_change_flags+0x4a4/0x6d0
[ 11.306060][ T246] ? netif_set_allmulti+0x2c0/0x2c0
[ 11.306317][ T246] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.306594][ T246] ? is_bpf_text_address+0x68/0x110
[ 11.306871][ T246] netif_change_flags+0xfe/0x190
[ 11.307136][ T246] ? unwind_get_return_address+0x67/0xd0
[ 11.307403][ T246] do_setlink.isra.0+0x1d25/0x2a60
[ 11.307682][ T246] ? rtnl_link_get_size+0x350/0x350
[ 11.307957][ T246] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.308276][ T246] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.308553][ T246] ? validate_chain+0x38b/0xc20
[ 11.308824][ T246] ? rcu_read_lock_any_held+0x66/0x90
[ 11.309091][ T246] ? stack_depot_save_flags+0x367/0x770
[ 11.309351][ T246] ? __kernel_text_address+0x12/0x30
[ 11.309627][ T246] ? __lock_acquire+0x508/0xc10
[ 11.309907][ T246] ? lock_acquire.part.0+0xbc/0x260
[ 11.310172][ T246] ? rtnl_newlink+0x883/0xee0
[ 11.310441][ T246] ? rcu_is_watching+0x15/0xd0
[ 11.310721][ T246] ? lock_acquire+0x134/0x160
[ 11.310991][ T246] ? rcu_is_watching+0x15/0xd0
[ 11.311234][ T246] ? rcu_is_watching+0x15/0xd0
[ 11.311495][ T246] ? trace_contention_end+0xb3/0x1a0
[ 11.311786][ T246] ? __mutex_lock+0x1db/0x2010
[ 11.312042][ T246] ? __mutex_lock+0x9b2/0x2010
[ 11.312302][ T246] ? rtnl_newlink+0x883/0xee0
[ 11.312573][ T246] ? ww_mutex_lock+0x160/0x160
[ 11.312839][ T246] ? __rtnl_newlink+0x3fa/0xa50
[ 11.313110][ T246] rtnl_newlink+0x8d1/0xee0
[ 11.313368][ T246] ? lock_acquire.part.0+0xbc/0x260
[ 11.313640][ T246] ? find_held_lock+0x2b/0x80
[ 11.313917][ T246] ? __rtnl_newlink+0xa50/0xa50
[ 11.314177][ T246] ? mark_usage+0x61/0x170
[ 11.314442][ T246] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.314723][ T246] ? lock_acquire.part.0+0xbc/0x260
[ 11.314983][ T246] ? find_held_lock+0x2b/0x80
[ 11.315249][ T246] ? __rtnl_newlink+0xa50/0xa50
[ 11.315526][ T246] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.315798][ T246] ? __rtnl_newlink+0xa50/0xa50
[ 11.316061][ T246] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.316331][ T246] ? validate_chain+0x38b/0xc20
[ 11.316608][ T246] ? rtnl_link_fill+0x920/0x920
[ 11.316879][ T246] ? __lock_acquire+0x508/0xc10
[ 11.317150][ T246] ? lock_acquire.part.0+0xbc/0x260
[ 11.317415][ T246] ? find_held_lock+0x2b/0x80
[ 11.317695][ T246] netlink_rcv_skb+0x14e/0x3a0
[ 11.317966][ T246] ? rtnl_link_fill+0x920/0x920
[ 11.318226][ T246] ? netlink_ack+0xcf0/0xcf0
[ 11.318491][ T246] ? netlink_deliver_tap+0xc5/0x330
[ 11.318767][ T246] ? netlink_deliver_tap+0x13c/0x330
[ 11.319039][ T246] netlink_unicast+0x486/0x750
[ 11.319306][ T246] ? netlink_attachskb+0x810/0x810
[ 11.319587][ T246] ? __lock_acquire+0x508/0xc10
[ 11.319867][ T246] netlink_sendmsg+0x735/0xc60
[ 11.320132][ T246] ? netlink_unicast+0x750/0x750
[ 11.320395][ T246] ? __might_fault+0x97/0x140
[ 11.320671][ T246] ____sys_sendmsg+0x419/0x850
[ 11.320946][ T246] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.321210][ T246] ? get_timestamp.constprop.0+0x390/0x390
[ 11.321543][ T246] ? move_addr_to_kernel+0x40/0x40
[ 11.321814][ T246] ? stack_depot_save_flags+0x367/0x770
[ 11.322080][ T246] ? validate_chain+0x38b/0xc20
[ 11.322346][ T246] ___sys_sendmsg+0x14e/0x1d0
[ 11.322619][ T246] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.322933][ T246] ? copy_msghdr_from_user+0x460/0x460
[ 11.323217][ T246] __sys_sendmsg+0x145/0x1f0
[ 11.323479][ T246] ? __sys_sendmsg_sock+0x20/0x20
[ 11.323758][ T246] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.324087][ T246] ? do_raw_spin_unlock+0x59/0x250
[ 11.324347][ T246] ? rcu_is_watching+0x15/0xd0
[ 11.324622][ T246] do_syscall_64+0x117/0xfc0
[ 11.324891][ T246] ? trace_hardirqs_off+0xd/0x30
[ 11.325153][ T246] ? exc_page_fault+0xee/0x100
[ 11.325423][ T246] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.325755][ T246] RIP: 0033:0x7f0eb0f5d08e
[ 11.326036][ T246] 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
[ 11.326829][ T246] RSP: 002b:00007ffe24bc3a70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.327178][ T246] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0eb0f5d08e
[ 11.327561][ T246] RDX: 0000000000000000 RSI: 00007ffe24bc3b20 RDI: 0000000000000005
[ 11.327937][ T246] RBP: 00007ffe24bc3a80 R08: 0000000000000000 R09: 0000000000000000
[ 11.328302][ T246] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e171
[ 11.328690][ T246] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe24bc41f0
[ 11.329080][ T246]
[ 11.329288][ T246] irq event stamp: 20085
[ 11.329514][ T246] hardirqs last enabled at (20097): [] irqentry_exit+0x21c/0x710
[ 11.329931][ T246] hardirqs last disabled at (20106): [] __up_console_sem+0x3f/0x70
[ 11.330349][ T246] softirqs last enabled at (19024): [] handle_softirqs+0x611/0x940
[ 11.330785][ T246] softirqs last disabled at (18941): [] __irq_exit_rcu+0x103/0x1c0
[ 11.331199][ T246] ---[ end trace 0000000000000000 ]---
[ 11.464801][ T250] ------------[ cut here ]------------
[ 11.464965][ T250] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/250
[ 11.465203][ T250] Modules linked in:
[ 11.465316][ T250] CPU: 1 UID: 0 PID: 250 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.465596][ T250] Tainted: [W]=WARN
[ 11.465696][ T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.465879][ T250] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.466051][ T250] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.466517][ T250] RSP: 0018:ffa0000000b17a80 EFLAGS: 00010286
[ 11.466686][ T250] RAX: 00000000ffffffa6 RBX: ff1100000dbb0e40 RCX: 1ff4000000162f16
[ 11.466883][ T250] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dbb0efc
[ 11.467076][ T250] RBP: ff1100000a57c000 R08: 1fe2200001b761e1 R09: ff1100000fbeae80
[ 11.467267][ T250] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.467458][ T250] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a57c000
[ 11.467659][ T250] FS: 00007fc81cfa1840(0000) GS:ff110000db947000(0000) knlGS:0000000000000000
[ 11.467896][ T250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.468075][ T250] CR2: 00007fc81d1a8430 CR3: 000000000e238003 CR4: 0000000000771ef0
[ 11.468272][ T250] PKRU: 55555554
[ 11.468370][ T250] Call Trace:
[ 11.468468][ T250]
[ 11.468546][ T250] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.468677][ T250] ? notifier_call_chain+0xb0/0x320
[ 11.468816][ T250] rtmsg_ifinfo+0x5c/0xb0
[ 11.468914][ T250] register_netdevice+0x1526/0x1bc0
[ 11.469045][ T250] ? unregister_netdevice_queue+0x470/0x470
[ 11.469207][ T250] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.469337][ T250] register_netdev+0x23/0x40
[ 11.469465][ T250] loopback_net_init+0x7d/0x150
[ 11.469607][ T250] ops_init+0x187/0x560
[ 11.469707][ T250] setup_net+0x11b/0x3b0
[ 11.469808][ T250] ? unregister_pernet_device+0x80/0x80
[ 11.469936][ T250] ? lockdep_init_map_type+0x5d/0x250
[ 11.470068][ T250] ? mutex_init_lockdep+0xf6/0x120
[ 11.470200][ T250] copy_net_ns+0x383/0x660
[ 11.470329][ T250] create_new_namespaces+0x371/0xa10
[ 11.470461][ T250] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.470597][ T250] ksys_unshare+0x353/0x880
[ 11.470729][ T250] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.470865][ T250] ? walk_process_tree+0x350/0x350
[ 11.470992][ T250] ? __x64_sys_openat+0x10e/0x210
[ 11.471123][ T250] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.471256][ T250] __x64_sys_unshare+0x34/0x50
[ 11.471386][ T250] ? do_syscall_64+0x82/0xfc0
[ 11.471522][ T250] do_syscall_64+0x117/0xfc0
[ 11.471652][ T250] ? trace_hardirqs_off+0xd/0x30
[ 11.471788][ T250] ? exc_page_fault+0xee/0x100
[ 11.471917][ T250] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.472080][ T250] RIP: 0033:0x7fc81d263bcb
[ 11.472221][ T250] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 11.472751][ T250] RSP: 002b:00007fff9e41fee8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 11.472953][ T250] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc81d263bcb
[ 11.473147][ T250] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.473341][ T250] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.473593][ T250] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff9e422110
[ 11.473822][ T250] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff9e423867
[ 11.474021][ T250]
[ 11.474119][ T250] irq event stamp: 18701
[ 11.474216][ T250] hardirqs last enabled at (18709): [] __up_console_sem+0x5a/0x70
[ 11.474442][ T250] hardirqs last disabled at (18716): [] __up_console_sem+0x3f/0x70
[ 11.474668][ T250] softirqs last enabled at (18682): [] handle_softirqs+0x611/0x940
[ 11.474896][ T250] softirqs last disabled at (18633): [] __irq_exit_rcu+0x103/0x1c0
[ 11.475121][ T250] ---[ end trace 0000000000000000 ]---
[ 11.478040][ T250] ------------[ cut here ]------------
[ 11.478179][ T250] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/250
[ 11.478409][ T250] Modules linked in:
[ 11.478517][ T250] CPU: 1 UID: 0 PID: 250 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.478785][ T250] Tainted: [W]=WARN
[ 11.478883][ T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.479048][ T250] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.479218][ T250] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.479687][ T250] RSP: 0018:ffa0000000b17918 EFLAGS: 00010286
[ 11.479862][ T250] RAX: 00000000ffffffa6 RBX: ff1100000c4f0040 RCX: 1ff4000000162ee9
[ 11.480061][ T250] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4f00fc
[ 11.480262][ T250] RBP: ff1100000fee9000 R08: 1fe220000189e021 R09: ff1100000fbeae80
[ 11.480456][ T250] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.480657][ T250] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fee9000
[ 11.480861][ T250] FS: 00007fc81cfa1840(0000) GS:ff110000db947000(0000) knlGS:0000000000000000
[ 11.481089][ T250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.481256][ T250] CR2: 00007fc81d1a8430 CR3: 000000000e238003 CR4: 0000000000771ef0
[ 11.481464][ T250] PKRU: 55555554
[ 11.481566][ T250] Call Trace:
[ 11.481663][ T250]
[ 11.481732][ T250] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.481865][ T250] ? notifier_call_chain+0xb0/0x320
[ 11.481995][ T250] rtmsg_ifinfo+0x5c/0xb0
[ 11.482093][ T250] register_netdevice+0x1526/0x1bc0
[ 11.482225][ T250] ? unregister_netdevice_queue+0x470/0x470
[ 11.482391][ T250] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.483036][ T250] __ip_tunnel_create+0x380/0x470
[ 11.483165][ T250] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 11.483293][ T250] ? net_generic+0xb3/0x1e0
[ 11.483427][ T250] ip_tunnel_init_net+0x1b4/0x510
[ 11.483612][ T250] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 11.483744][ T250] ? __kmalloc_noprof+0x2d7/0x760
[ 11.483890][ T250] ops_init+0x187/0x560
[ 11.483989][ T250] setup_net+0x11b/0x3b0
[ 11.484087][ T250] ? unregister_pernet_device+0x80/0x80
[ 11.484214][ T250] ? lockdep_init_map_type+0x5d/0x250
[ 11.484344][ T250] ? mutex_init_lockdep+0xf6/0x120
[ 11.484476][ T250] copy_net_ns+0x383/0x660
[ 11.484668][ T250] create_new_namespaces+0x371/0xa10
[ 11.484811][ T250] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.484940][ T250] ksys_unshare+0x353/0x880
[ 11.485071][ T250] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.485200][ T250] ? walk_process_tree+0x350/0x350
[ 11.485328][ T250] ? __x64_sys_openat+0x10e/0x210
[ 11.485456][ T250] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.485643][ T250] __x64_sys_unshare+0x34/0x50
[ 11.485780][ T250] ? do_syscall_64+0x82/0xfc0
[ 11.485912][ T250] do_syscall_64+0x117/0xfc0
[ 11.486039][ T250] ? trace_hardirqs_off+0xd/0x30
[ 11.486169][ T250] ? exc_page_fault+0xee/0x100
[ 11.486296][ T250] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.486453][ T250] RIP: 0033:0x7fc81d263bcb
[ 11.486646][ T250] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 11.487111][ T250] RSP: 002b:00007fff9e41fee8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 11.487303][ T250] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc81d263bcb
[ 11.487493][ T250] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.487744][ T250] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.487939][ T250] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff9e422110
[ 11.488131][ T250] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff9e423867
[ 11.488328][ T250]
[ 11.488424][ T250] irq event stamp: 22073
[ 11.488576][ T250] hardirqs last enabled at (22175): [] __up_console_sem+0x5a/0x70
[ 11.488809][ T250] hardirqs last disabled at (22182): [] __up_console_sem+0x3f/0x70
[ 11.489031][ T250] softirqs last enabled at (22172): [] handle_softirqs+0x611/0x940
[ 11.489256][ T250] softirqs last disabled at (22081): [] __irq_exit_rcu+0x103/0x1c0
[ 11.489483][ T250] ---[ end trace 0000000000000000 ]---
[ 11.492253][ T250] ------------[ cut here ]------------
[ 11.492393][ T250] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/250
[ 11.493013][ T250] Modules linked in:
[ 11.493123][ T250] CPU: 1 UID: 0 PID: 250 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.493391][ T250] Tainted: [W]=WARN
[ 11.493491][ T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.493660][ T250] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.493834][ T250] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.494305][ T250] RSP: 0018:ffa0000000b178f8 EFLAGS: 00010286
[ 11.494470][ T250] RAX: 00000000ffffffa6 RBX: ff1100000c703c40 RCX: 1ff4000000162ee5
[ 11.494669][ T250] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c703cfc
[ 11.494870][ T250] RBP: ff1100000e879000 R08: 1fe22000018e07a1 R09: ff1100000fbeae80
[ 11.495068][ T250] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.495269][ T250] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e879000
[ 11.495477][ T250] FS: 00007fc81cfa1840(0000) GS:ff110000db947000(0000) knlGS:0000000000000000
[ 11.495710][ T250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.495879][ T250] CR2: 00007fc81d1a8430 CR3: 000000000e238003 CR4: 0000000000771ef0
[ 11.496084][ T250] PKRU: 55555554
[ 11.496182][ T250] Call Trace:
[ 11.496281][ T250]
[ 11.496350][ T250] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.496482][ T250] ? notifier_call_chain+0xb0/0x320
[ 11.496624][ T250] rtmsg_ifinfo+0x5c/0xb0
[ 11.496726][ T250] register_netdevice+0x1526/0x1bc0
[ 11.496869][ T250] ? unregister_netdevice_queue+0x470/0x470
[ 11.497035][ T250] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.497169][ T250] __ip_tunnel_create+0x380/0x470
[ 11.497301][ T250] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 11.497433][ T250] ? net_generic+0xb3/0x1e0
[ 11.497571][ T250] ip_tunnel_init_net+0x1b4/0x510
[ 11.497702][ T250] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 11.497841][ T250] ? trace_kmalloc+0xed/0x130
[ 11.497978][ T250] ? __kasan_kmalloc+0x7b/0x90
[ 11.498113][ T250] vti_init_net+0x2a/0x140
[ 11.498250][ T250] ops_init+0x187/0x560
[ 11.498352][ T250] setup_net+0x11b/0x3b0
[ 11.498452][ T250] ? unregister_pernet_device+0x80/0x80
[ 11.498589][ T250] ? lockdep_init_map_type+0x5d/0x250
[ 11.498722][ T250] ? mutex_init_lockdep+0xf6/0x120
[ 11.498865][ T250] copy_net_ns+0x383/0x660
[ 11.498997][ T250] create_new_namespaces+0x371/0xa10
[ 11.499134][ T250] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.499267][ T250] ksys_unshare+0x353/0x880
[ 11.499403][ T250] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.499541][ T250] ? walk_process_tree+0x350/0x350
[ 11.499679][ T250] ? __x64_sys_openat+0x10e/0x210
[ 11.499816][ T250] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.500039][ T250] __x64_sys_unshare+0x34/0x50
[ 11.500167][ T250] ? do_syscall_64+0x82/0xfc0
[ 11.500296][ T250] do_syscall_64+0x117/0xfc0
[ 11.500424][ T250] ? trace_hardirqs_off+0xd/0x30
[ 11.500645][ T250] ? exc_page_fault+0xee/0x100
[ 11.500780][ T250] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.500945][ T250] RIP: 0033:0x7fc81d263bcb
[ 11.501083][ T250] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 11.501640][ T250] RSP: 002b:00007fff9e41fee8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 11.502013][ T250] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc81d263bcb
[ 11.502214][ T250] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.502406][ T250] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.502688][ T250] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff9e422110
[ 11.502888][ T250] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff9e423867
[ 11.503183][ T250]
[ 11.503280][ T250] irq event stamp: 24779
[ 11.503377][ T250] hardirqs last enabled at (24787): [] __up_console_sem+0x5a/0x70
[ 11.503606][ T250] hardirqs last disabled at (24796): [] __up_console_sem+0x3f/0x70
[ 11.503923][ T250] softirqs last enabled at (24438): [] handle_softirqs+0x611/0x940
[ 11.504152][ T250] softirqs last disabled at (24433): [] __irq_exit_rcu+0x103/0x1c0
[ 11.504464][ T250] ---[ end trace 0000000000000000 ]---
[ 11.512940][ T250] ------------[ cut here ]------------
[ 11.513079][ T250] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/250
[ 11.513315][ T250] Modules linked in:
[ 11.513417][ T250] CPU: 1 UID: 0 PID: 250 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.513683][ T250] Tainted: [W]=WARN
[ 11.513787][ T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.513952][ T250] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.514128][ T250] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.514592][ T250] RSP: 0018:ffa0000000b17a78 EFLAGS: 00010286
[ 11.514754][ T250] RAX: 00000000ffffffa6 RBX: ff1100000dbb0c80 RCX: 1ff4000000162f15
[ 11.514955][ T250] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dbb0d3c
[ 11.515151][ T250] RBP: ff11000009bb1000 R08: 1fe2200001b761a9 R09: ff1100000fbeae80
[ 11.515343][ T250] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.515540][ T250] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009bb1000
[ 11.515737][ T250] FS: 00007fc81cfa1840(0000) GS:ff110000db947000(0000) knlGS:0000000000000000
[ 11.515971][ T250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.516133][ T250] CR2: 00007fc81d1a8430 CR3: 000000000e238003 CR4: 0000000000771ef0
[ 11.516328][ T250] PKRU: 55555554
[ 11.516425][ T250] Call Trace:
[ 11.516525][ T250]
[ 11.516593][ T250] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.516730][ T250] ? notifier_call_chain+0xb0/0x320
[ 11.516865][ T250] rtmsg_ifinfo+0x5c/0xb0
[ 11.516965][ T250] register_netdevice+0x1526/0x1bc0
[ 11.517097][ T250] ? unregister_netdevice_queue+0x470/0x470
[ 11.517256][ T250] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.517387][ T250] register_netdev+0x23/0x40
[ 11.517519][ T250] vti6_init_net+0x280/0x3c0
[ 11.517653][ T250] ops_init+0x187/0x560
[ 11.517754][ T250] setup_net+0x11b/0x3b0
[ 11.517857][ T250] ? unregister_pernet_device+0x80/0x80
[ 11.517986][ T250] ? lockdep_init_map_type+0x5d/0x250
[ 11.518116][ T250] ? mutex_init_lockdep+0xf6/0x120
[ 11.518247][ T250] copy_net_ns+0x383/0x660
[ 11.518376][ T250] create_new_namespaces+0x371/0xa10
[ 11.518521][ T250] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.518651][ T250] ksys_unshare+0x353/0x880
[ 11.518785][ T250] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.518916][ T250] ? walk_process_tree+0x350/0x350
[ 11.519044][ T250] ? __x64_sys_openat+0x10e/0x210
[ 11.519175][ T250] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.519308][ T250] __x64_sys_unshare+0x34/0x50
[ 11.519438][ T250] ? do_syscall_64+0x82/0xfc0
[ 11.519636][ T250] do_syscall_64+0x117/0xfc0
[ 11.519766][ T250] ? trace_hardirqs_off+0xd/0x30
[ 11.519902][ T250] ? exc_page_fault+0xee/0x100
[ 11.520031][ T250] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.520191][ T250] RIP: 0033:0x7fc81d263bcb
[ 11.520326][ T250] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 11.520856][ T250] RSP: 002b:00007fff9e41fee8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 11.521049][ T250] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc81d263bcb
[ 11.521243][ T250] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.521440][ T250] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.521693][ T250] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff9e422110
[ 11.521894][ T250] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff9e423867
[ 11.522096][ T250]
[ 11.522201][ T250] irq event stamp: 32705
[ 11.522301][ T250] hardirqs last enabled at (32713): [] __up_console_sem+0x5a/0x70
[ 11.522584][ T250] hardirqs last disabled at (32814): [] __up_console_sem+0x3f/0x70
[ 11.522812][ T250] softirqs last enabled at (32812): [] handle_softirqs+0x611/0x940
[ 11.523047][ T250] softirqs last disabled at (32721): [] __irq_exit_rcu+0x103/0x1c0
[ 11.523277][ T250] ---[ end trace 0000000000000000 ]---
[ 11.528280][ T250] ------------[ cut here ]------------
[ 11.528552][ T250] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/250
[ 11.528971][ T250] Modules linked in:
[ 11.529183][ T250] CPU: 2 UID: 0 PID: 250 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.529722][ T250] Tainted: [W]=WARN
[ 11.529935][ T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.530238][ T250] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.530583][ T250] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.531383][ T250] RSP: 0018:ffa0000000b17a68 EFLAGS: 00010286
[ 11.531713][ T250] RAX: 00000000ffffffa6 RBX: ff1100000dbb5000 RCX: 1ff4000000162f13
[ 11.532088][ T250] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dbb50bc
[ 11.532457][ T250] RBP: ff1100000e3c4000 R08: 1fe2200001b76a19 R09: ff1100000fbeae80
[ 11.532846][ T250] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.533208][ T250] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e3c4000
[ 11.533583][ T250] FS: 00007fc81cfa1840(0000) GS:ff110000db9c7000(0000) knlGS:0000000000000000
[ 11.534000][ T250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.534305][ T250] CR2: 00007ff5d6bdc2a0 CR3: 000000000e238002 CR4: 0000000000771ef0
[ 11.534691][ T250] PKRU: 55555554
[ 11.534912][ T250] Call Trace:
[ 11.535120][ T250]
[ 11.535281][ T250] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.535556][ T250] ? notifier_call_chain+0xb0/0x320
[ 11.535822][ T250] rtmsg_ifinfo+0x5c/0xb0
[ 11.536038][ T250] register_netdevice+0x1526/0x1bc0
[ 11.536305][ T250] ? unregister_netdevice_queue+0x470/0x470
[ 11.536640][ T250] register_netdev+0x23/0x40
[ 11.536913][ T250] sit_init_net+0x299/0x570
[ 11.537179][ T250] ops_init+0x187/0x560
[ 11.537392][ T250] setup_net+0x11b/0x3b0
[ 11.537617][ T250] ? unregister_pernet_device+0x80/0x80
[ 11.537881][ T250] ? lockdep_init_map_type+0x5d/0x250
[ 11.538145][ T250] ? mutex_init_lockdep+0xf6/0x120
[ 11.538410][ T250] copy_net_ns+0x383/0x660
[ 11.538693][ T250] create_new_namespaces+0x371/0xa10
[ 11.538972][ T250] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.539234][ T250] ksys_unshare+0x353/0x880
[ 11.539495][ T250] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.539769][ T250] ? walk_process_tree+0x350/0x350
[ 11.540037][ T250] ? __x64_sys_openat+0x10e/0x210
[ 11.540287][ T250] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.540565][ T250] __x64_sys_unshare+0x34/0x50
[ 11.540835][ T250] ? do_syscall_64+0x82/0xfc0
[ 11.541094][ T250] do_syscall_64+0x117/0xfc0
[ 11.541358][ T250] ? trace_hardirqs_off+0xd/0x30
[ 11.541639][ T250] ? exc_page_fault+0xee/0x100
[ 11.541914][ T250] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.542229][ T250] RIP: 0033:0x7fc81d263bcb
[ 11.542514][ T250] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 11.543301][ T250] RSP: 002b:00007fff9e41fee8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 11.543685][ T250] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc81d263bcb
[ 11.544057][ T250] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.544413][ T250] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.544796][ T250] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff9e422110
[ 11.545161][ T250] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff9e423867
[ 11.545560][ T250]
[ 11.545782][ T250] irq event stamp: 34947
[ 11.545992][ T250] hardirqs last enabled at (34957): [] __up_console_sem+0x5a/0x70
[ 11.546411][ T250] hardirqs last disabled at (34966): [] __up_console_sem+0x3f/0x70
[ 11.546845][ T250] softirqs last enabled at (34390): [] handle_softirqs+0x611/0x940
[ 11.547267][ T250] softirqs last disabled at (34337): [] __irq_exit_rcu+0x103/0x1c0
[ 11.547700][ T250] ---[ end trace 0000000000000000 ]---
[ 11.553356][ T250] ------------[ cut here ]------------
[ 11.553622][ T250] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/250
[ 11.554040][ T250] Modules linked in:
[ 11.554255][ T250] CPU: 2 UID: 0 PID: 250 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.554749][ T250] Tainted: [W]=WARN
[ 11.554969][ T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.555285][ T250] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.555627][ T250] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.556419][ T250] RSP: 0018:ffa0000000b17a78 EFLAGS: 00010286
[ 11.556748][ T250] RAX: 00000000ffffffa6 RBX: ff1100000c4f1700 RCX: 1ff4000000162f15
[ 11.557125][ T250] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4f17bc
[ 11.557496][ T250] RBP: ff1100000bc49000 R08: 1fe220000189e2f9 R09: ff1100000fbeae80
[ 11.557880][ T250] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.558234][ T250] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000bc49000
[ 11.558620][ T250] FS: 00007fc81cfa1840(0000) GS:ff110000db9c7000(0000) knlGS:0000000000000000
[ 11.559054][ T250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.559364][ T250] CR2: 00007ff5d6bdc2a0 CR3: 000000000e238002 CR4: 0000000000771ef0
[ 11.559742][ T250] PKRU: 55555554
[ 11.559958][ T250] Call Trace:
[ 11.560158][ T250]
[ 11.560318][ T250] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.560594][ T250] ? notifier_call_chain+0xb0/0x320
[ 11.560864][ T250] rtmsg_ifinfo+0x5c/0xb0
[ 11.561081][ T250] register_netdevice+0x1526/0x1bc0
[ 11.561346][ T250] ? unregister_netdevice_queue+0x470/0x470
[ 11.561672][ T250] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.561951][ T250] register_netdev+0x23/0x40
[ 11.562214][ T250] ip6_tnl_init_net+0x2b8/0x400
[ 11.562475][ T250] ops_init+0x187/0x560
[ 11.562709][ T250] setup_net+0x11b/0x3b0
[ 11.562935][ T250] ? unregister_pernet_device+0x80/0x80
[ 11.563195][ T250] ? lockdep_init_map_type+0x5d/0x250
[ 11.563455][ T250] ? mutex_init_lockdep+0xf6/0x120
[ 11.563735][ T250] copy_net_ns+0x383/0x660
[ 11.564007][ T250] create_new_namespaces+0x371/0xa10
[ 11.564269][ T250] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.564547][ T250] ksys_unshare+0x353/0x880
[ 11.564813][ T250] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.565076][ T250] ? walk_process_tree+0x350/0x350
[ 11.565339][ T250] ? __x64_sys_openat+0x10e/0x210
[ 11.565620][ T250] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.565892][ T250] __x64_sys_unshare+0x34/0x50
[ 11.566152][ T250] ? do_syscall_64+0x82/0xfc0
[ 11.566413][ T250] do_syscall_64+0x117/0xfc0
[ 11.566719][ T250] ? trace_hardirqs_off+0xd/0x30
[ 11.566986][ T250] ? exc_page_fault+0xee/0x100
[ 11.567250][ T250] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.567573][ T250] RIP: 0033:0x7fc81d263bcb
[ 11.567868][ T250] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 11.568682][ T250] RSP: 002b:00007fff9e41fee8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 11.569056][ T250] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc81d263bcb
[ 11.569407][ T250] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.569784][ T250] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.570157][ T250] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff9e422110
[ 11.570533][ T250] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff9e423867
[ 11.570914][ T250]
[ 11.571125][ T250] irq event stamp: 37217
[ 11.571330][ T250] hardirqs last enabled at (37227): [] __up_console_sem+0x5a/0x70
[ 11.571762][ T250] hardirqs last disabled at (37238): [] __up_console_sem+0x3f/0x70
[ 11.572182][ T250] softirqs last enabled at (37078): [] handle_softirqs+0x611/0x940
[ 11.572613][ T250] softirqs last disabled at (37071): [] __irq_exit_rcu+0x103/0x1c0
[ 11.573039][ T250] ---[ end trace 0000000000000000 ]---
[ 11.601562][ T251] ------------[ cut here ]------------
[ 11.601707][ T251] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/251
[ 11.601944][ T251] Modules linked in:
[ 11.602049][ T251] CPU: 0 UID: 0 PID: 251 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.602306][ T251] Tainted: [W]=WARN
[ 11.602403][ T251] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.602572][ T251] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.602741][ 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
[ 11.603201][ T251] RSP: 0018:ffa0000000b27020 EFLAGS: 00010286
[ 11.603363][ T251] RAX: 00000000ffffffa6 RBX: ff1100000d8e2200 RCX: 1ff4000000164dca
[ 11.603561][ T251] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d8e22bc
[ 11.603753][ T251] RBP: ff1100000a57c000 R08: 1fe2200001b1c459 R09: ff1100000fbe8b58
[ 11.603948][ T251] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 11.604137][ T251] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 11.604330][ T251] FS: 00007f85e5b2f840(0000) GS:ff110000db8c7000(0000) knlGS:0000000000000000
[ 11.604561][ T251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.604720][ T251] CR2: 0000000009145988 CR3: 000000000cdcf003 CR4: 0000000000771ef0
[ 11.604921][ T251] PKRU: 55555554
[ 11.605017][ T251] Call Trace:
[ 11.605112][ T251]
[ 11.605178][ T251] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.605310][ T251] rtmsg_ifinfo+0x5c/0xb0
[ 11.605409][ T251] ? mark_held_locks+0x40/0x70
[ 11.605540][ T251] __dev_notify_flags+0x1b8/0x280
[ 11.605669][ T251] ? netif_change_name+0x8c0/0x8c0
[ 11.605802][ T251] ? __dev_change_flags+0x4a4/0x6d0
[ 11.605931][ T251] ? netif_set_allmulti+0x2c0/0x2c0
[ 11.606056][ T251] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.606185][ T251] ? is_bpf_text_address+0x68/0x110
[ 11.606318][ T251] netif_change_flags+0xfe/0x190
[ 11.606446][ T251] ? unwind_get_return_address+0x67/0xd0
[ 11.606577][ T251] do_setlink.isra.0+0x1d25/0x2a60
[ 11.606708][ T251] ? rtnl_link_get_size+0x350/0x350
[ 11.606840][ T251] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.607001][ T251] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.607130][ T251] ? validate_chain+0x38b/0xc20
[ 11.607257][ T251] ? rcu_read_lock_any_held+0x66/0x90
[ 11.607385][ T251] ? stack_depot_save_flags+0x367/0x770
[ 11.607518][ T251] ? __kernel_text_address+0x12/0x30
[ 11.607647][ T251] ? __lock_acquire+0x508/0xc10
[ 11.607781][ T251] ? lock_acquire.part.0+0xbc/0x260
[ 11.607910][ T251] ? rtnl_newlink+0x883/0xee0
[ 11.608039][ T251] ? rcu_is_watching+0x15/0xd0
[ 11.608166][ T251] ? lock_acquire+0x134/0x160
[ 11.608292][ T251] ? rcu_is_watching+0x15/0xd0
[ 11.608419][ T251] ? rcu_is_watching+0x15/0xd0
[ 11.608550][ T251] ? trace_contention_end+0xb3/0x1a0
[ 11.608678][ T251] ? __mutex_lock+0x1db/0x2010
[ 11.608811][ T251] ? __mutex_lock+0x9b2/0x2010
[ 11.608946][ T251] ? rtnl_newlink+0x883/0xee0
[ 11.609075][ T251] ? ww_mutex_lock+0x160/0x160
[ 11.609206][ T251] ? __rtnl_newlink+0x3fa/0xa50
[ 11.609336][ T251] rtnl_newlink+0x8d1/0xee0
[ 11.609465][ T251] ? lock_acquire.part.0+0xbc/0x260
[ 11.609598][ T251] ? find_held_lock+0x2b/0x80
[ 11.609729][ T251] ? __rtnl_newlink+0xa50/0xa50
[ 11.609872][ T251] ? mark_usage+0x61/0x170
[ 11.610001][ T251] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.610130][ T251] ? lock_acquire.part.0+0xbc/0x260
[ 11.610256][ T251] ? find_held_lock+0x2b/0x80
[ 11.610383][ T251] ? __rtnl_newlink+0xa50/0xa50
[ 11.610516][ T251] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.610645][ T251] ? __rtnl_newlink+0xa50/0xa50
[ 11.610776][ T251] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.610905][ T251] ? validate_chain+0x38b/0xc20
[ 11.611032][ T251] ? rtnl_link_fill+0x920/0x920
[ 11.611158][ T251] ? __lock_acquire+0x508/0xc10
[ 11.611288][ T251] ? lock_acquire.part.0+0xbc/0x260
[ 11.611416][ T251] ? find_held_lock+0x2b/0x80
[ 11.611553][ T251] netlink_rcv_skb+0x14e/0x3a0
[ 11.611681][ T251] ? rtnl_link_fill+0x920/0x920
[ 11.611817][ T251] ? netlink_ack+0xcf0/0xcf0
[ 11.611950][ T251] ? netlink_deliver_tap+0xc5/0x330
[ 11.612077][ T251] ? netlink_deliver_tap+0x13c/0x330
[ 11.612209][ T251] netlink_unicast+0x486/0x750
[ 11.612437][ T251] ? netlink_attachskb+0x810/0x810
[ 11.612572][ T251] ? __lock_acquire+0x508/0xc10
[ 11.612702][ T251] netlink_sendmsg+0x735/0xc60
[ 11.612838][ T251] ? netlink_unicast+0x750/0x750
[ 11.613050][ T251] ? __might_fault+0x97/0x140
[ 11.613182][ T251] ____sys_sendmsg+0x419/0x850
[ 11.613312][ T251] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.613440][ T251] ? get_timestamp.constprop.0+0x390/0x390
[ 11.613688][ T251] ? move_addr_to_kernel+0x40/0x40
[ 11.613826][ T251] ? stack_depot_save_flags+0x367/0x770
[ 11.613954][ T251] ? validate_chain+0x38b/0xc20
[ 11.614083][ T251] ___sys_sendmsg+0x14e/0x1d0
[ 11.614299][ T251] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.614458][ T251] ? copy_msghdr_from_user+0x460/0x460
[ 11.614604][ T251] __sys_sendmsg+0x145/0x1f0
[ 11.614733][ T251] ? __sys_sendmsg_sock+0x20/0x20
[ 11.614949][ T251] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.615110][ T251] ? do_raw_spin_unlock+0x59/0x250
[ 11.615240][ T251] ? rcu_is_watching+0x15/0xd0
[ 11.615371][ T251] do_syscall_64+0x117/0xfc0
[ 11.615594][ T251] ? trace_hardirqs_off+0xd/0x30
[ 11.615723][ T251] ? exc_page_fault+0xee/0x100
[ 11.615854][ T251] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.616097][ T251] RIP: 0033:0x7f85e5d6908e
[ 11.616234][ T251] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.616788][ T251] RSP: 002b:00007ffcc10c55f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.616981][ T251] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85e5d6908e
[ 11.617178][ T251] RDX: 0000000000000000 RSI: 00007ffcc10c56a0 RDI: 0000000000000005
[ 11.617457][ T251] RBP: 00007ffcc10c5600 R08: 0000000000000000 R09: 0000000000000000
[ 11.617658][ T251] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e171
[ 11.617940][ T251] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc10c5d70
[ 11.618135][ T251]
[ 11.618232][ T251] irq event stamp: 12579
[ 11.618332][ T251] hardirqs last enabled at (12587): [] __up_console_sem+0x5a/0x70
[ 11.618647][ T251] hardirqs last disabled at (12596): [] __up_console_sem+0x3f/0x70
[ 11.618880][ T251] softirqs last enabled at (11660): [] handle_softirqs+0x611/0x940
[ 11.619187][ T251] softirqs last disabled at (11655): [] __irq_exit_rcu+0x103/0x1c0
[ 11.619409][ T251] ---[ end trace 0000000000000000 ]---
[ 11.818404][ T256] ------------[ cut here ]------------
[ 11.818579][ T256] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/256
[ 11.818828][ T256] Modules linked in:
[ 11.818985][ T256] CPU: 0 UID: 0 PID: 256 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.819260][ T256] Tainted: [W]=WARN
[ 11.819367][ T256] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.819549][ T256] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.819726][ 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
[ 11.820210][ T256] RSP: 0018:ffa0000000b66e30 EFLAGS: 00010286
[ 11.820379][ T256] RAX: 00000000ffffffa6 RBX: ff1100000d279c40 RCX: 1ff400000016cd8c
[ 11.820587][ T256] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d279cfc
[ 11.820793][ T256] RBP: ff11000002941000 R08: 1fe2200001a4f3a1 R09: ff1100000a5bd180
[ 11.820994][ T256] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.821193][ T256] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000db92380
[ 11.821397][ T256] FS: 00007fb5fcbde840(0000) GS:ff110000db8c7000(0000) knlGS:0000000000000000
[ 11.821640][ T256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.821816][ T256] CR2: 000000000042ebe0 CR3: 000000000cad3006 CR4: 0000000000771ef0
[ 11.822019][ T256] PKRU: 55555554
[ 11.822120][ T256] Call Trace:
[ 11.822220][ T256]
[ 11.822292][ T256] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.822428][ T256] rtmsg_ifinfo+0x5c/0xb0
[ 11.822535][ T256] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 11.822703][ T256] __dev_notify_flags+0x1b8/0x280
[ 11.822845][ T256] ? netif_change_name+0x8c0/0x8c0
[ 11.822978][ T256] ? rtnl_newlink+0x8d1/0xee0
[ 11.823112][ T256] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.823251][ T256] ? netlink_rcv_skb+0x14e/0x3a0
[ 11.823387][ T256] ? add_timer_on+0x580/0x580
[ 11.823528][ T256] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.823664][ T256] ? mark_held_locks+0x40/0x70
[ 11.823810][ T256] rtnl_configure_link+0x1ac/0x390
[ 11.823943][ T256] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.824077][ T256] ? queue_delayed_work_on+0x95/0x100
[ 11.824216][ T256] veth_newlink+0x330/0x8d0
[ 11.824351][ T256] ? veth_poll_controller+0x10/0x10
[ 11.824489][ T256] ? kasan_save_stack+0x2f/0x50
[ 11.824630][ T256] ? kasan_save_track+0x14/0x30
[ 11.824763][ T256] ? __kasan_kmalloc+0x7b/0x90
[ 11.824919][ T256] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 11.825053][ T256] ? alloc_netdev_mqs+0xe85/0x1490
[ 11.825196][ T256] ? rtnl_af_lookup+0x290/0x290
[ 11.825332][ T256] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.825469][ T256] ? rtnl_create_link+0x169/0xf20
[ 11.825609][ T256] rtnl_newlink_create+0x2da/0x8c0
[ 11.825745][ T256] ? rtnl_create_link+0xf20/0xf20
[ 11.825884][ T256] ? __dev_get_by_name+0x12/0x50
[ 11.826018][ T256] ? rtnl_dev_get+0xd7/0x170
[ 11.826164][ T256] __rtnl_newlink+0x22b/0xa50
[ 11.826304][ T256] rtnl_newlink+0x8d1/0xee0
[ 11.826441][ T256] ? lock_acquire.part.0+0xbc/0x260
[ 11.826580][ T256] ? find_held_lock+0x2b/0x80
[ 11.826714][ T256] ? __rtnl_newlink+0xa50/0xa50
[ 11.826850][ T256] ? mark_usage+0x61/0x170
[ 11.826984][ T256] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.827124][ T256] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.827262][ T256] ? __rtnl_newlink+0xa50/0xa50
[ 11.827395][ T256] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.827534][ T256] ? validate_chain+0x38b/0xc20
[ 11.827667][ T256] ? rtnl_link_fill+0x920/0x920
[ 11.827807][ T256] ? __lock_acquire+0x508/0xc10
[ 11.827943][ T256] ? lock_acquire.part.0+0xbc/0x260
[ 11.828076][ T256] ? find_held_lock+0x2b/0x80
[ 11.828211][ T256] netlink_rcv_skb+0x14e/0x3a0
[ 11.828351][ T256] ? rtnl_link_fill+0x920/0x920
[ 11.828485][ T256] ? netlink_ack+0xcf0/0xcf0
[ 11.828627][ T256] ? netlink_deliver_tap+0xc5/0x330
[ 11.828765][ T256] ? netlink_deliver_tap+0x13c/0x330
[ 11.828907][ T256] netlink_unicast+0x486/0x750
[ 11.829041][ T256] ? netlink_attachskb+0x810/0x810
[ 11.829175][ T256] ? __lock_acquire+0x508/0xc10
[ 11.829310][ T256] netlink_sendmsg+0x735/0xc60
[ 11.829447][ T256] ? netlink_unicast+0x750/0x750
[ 11.829600][ T256] ? __might_fault+0x97/0x140
[ 11.829737][ T256] ____sys_sendmsg+0x419/0x850
[ 11.829875][ T256] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.830009][ T256] ? get_timestamp.constprop.0+0x390/0x390
[ 11.830179][ T256] ? move_addr_to_kernel+0x40/0x40
[ 11.830320][ T256] ___sys_sendmsg+0x14e/0x1d0
[ 11.830458][ T256] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.830599][ T256] ? copy_msghdr_from_user+0x460/0x460
[ 11.830747][ T256] ? lock_vma_under_rcu+0x159/0x410
[ 11.830886][ T256] __sys_sendmsg+0x145/0x1f0
[ 11.831021][ T256] ? __sys_sendmsg_sock+0x20/0x20
[ 11.831165][ T256] ? rcu_is_watching+0x15/0xd0
[ 11.831300][ T256] ? rcu_is_watching+0x15/0xd0
[ 11.831438][ T256] do_syscall_64+0x117/0xfc0
[ 11.831579][ T256] ? trace_hardirqs_off+0xd/0x30
[ 11.831714][ T256] ? exc_page_fault+0xee/0x100
[ 11.831850][ T256] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.832016][ T256] RIP: 0033:0x7fb5fce1808e
[ 11.832159][ 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
[ 11.832640][ T256] RSP: 002b:00007fff1fe81b70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.832851][ T256] RAX: ffffffffffffffda RBX: 00007fff1fe82318 RCX: 00007fb5fce1808e
[ 11.833051][ T256] RDX: 0000000000000000 RSI: 00007fff1fe81c20 RDI: 0000000000000005
[ 11.833249][ T256] RBP: 00007fff1fe81b80 R08: 0000000000000000 R09: 0000000000000000
[ 11.833451][ T256] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e172
[ 11.833658][ T256] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1fe822f0
[ 11.833870][ T256]
[ 11.833970][ T256] irq event stamp: 26513
[ 11.834070][ T256] hardirqs last enabled at (26521): [] __up_console_sem+0x5a/0x70
[ 11.834305][ T256] hardirqs last disabled at (26528): [] __up_console_sem+0x3f/0x70
[ 11.834543][ T256] softirqs last enabled at (25808): [] handle_softirqs+0x611/0x940
[ 11.834786][ T256] softirqs last disabled at (25803): [] __irq_exit_rcu+0x103/0x1c0
[ 11.835020][ T256] ---[ end trace 0000000000000000 ]---
[ 11.841095][ T256] ------------[ cut here ]------------
[ 11.841238][ T256] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/256
[ 11.841470][ T256] Modules linked in:
[ 11.841944][ T256] CPU: 0 UID: 0 PID: 256 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.842219][ T256] Tainted: [W]=WARN
[ 11.842320][ T256] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.842486][ T256] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.842669][ 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
[ 11.843146][ T256] RSP: 0018:ffa0000000b671b0 EFLAGS: 00010286
[ 11.843314][ T256] RAX: 00000000ffffffa6 RBX: ff11000010365540 RCX: 1ff400000016cdfc
[ 11.843515][ T256] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000103655fc
[ 11.843712][ T256] RBP: ff11000005179000 R08: 1fe220000206cac1 R09: ff1100000a5bd180
[ 11.843922][ T256] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.844121][ T256] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff8e603b20
[ 11.844322][ T256] FS: 00007fb5fcbde840(0000) GS:ff110000db8c7000(0000) knlGS:0000000000000000
[ 11.844560][ T256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.844727][ T256] CR2: 000000000042ebe0 CR3: 000000000cad3006 CR4: 0000000000771ef0
[ 11.844939][ T256] PKRU: 55555554
[ 11.845039][ T256] Call Trace:
[ 11.845140][ T256]
[ 11.845209][ T256] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.845346][ T256] rtmsg_ifinfo+0x5c/0xb0
[ 11.845450][ T256] __dev_notify_flags+0x1b8/0x280
[ 11.845591][ T256] ? netif_change_name+0x8c0/0x8c0
[ 11.845727][ T256] ? rtnl_af_lookup+0x290/0x290
[ 11.845868][ T256] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.846005][ T256] rtnl_configure_link+0x1ac/0x390
[ 11.846141][ T256] rtnl_newlink_create+0x353/0x8c0
[ 11.846277][ T256] ? rtnl_create_link+0xf20/0xf20
[ 11.846410][ T256] ? __dev_get_by_name+0x12/0x50
[ 11.846551][ T256] ? rtnl_dev_get+0xd7/0x170
[ 11.846690][ T256] __rtnl_newlink+0x22b/0xa50
[ 11.846834][ T256] rtnl_newlink+0x8d1/0xee0
[ 11.846970][ T256] ? lock_acquire.part.0+0xbc/0x260
[ 11.847104][ T256] ? find_held_lock+0x2b/0x80
[ 11.847238][ T256] ? __rtnl_newlink+0xa50/0xa50
[ 11.847371][ T256] ? mark_usage+0x61/0x170
[ 11.847509][ T256] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.847646][ T256] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.847786][ T256] ? __rtnl_newlink+0xa50/0xa50
[ 11.847927][ T256] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.848060][ T256] ? validate_chain+0x38b/0xc20
[ 11.848192][ T256] ? rtnl_link_fill+0x920/0x920
[ 11.848331][ T256] ? __lock_acquire+0x508/0xc10
[ 11.848465][ T256] ? lock_acquire.part.0+0xbc/0x260
[ 11.848604][ T256] ? find_held_lock+0x2b/0x80
[ 11.848736][ T256] netlink_rcv_skb+0x14e/0x3a0
[ 11.848876][ T256] ? rtnl_link_fill+0x920/0x920
[ 11.849011][ T256] ? netlink_ack+0xcf0/0xcf0
[ 11.849148][ T256] ? netlink_deliver_tap+0xc5/0x330
[ 11.849281][ T256] ? netlink_deliver_tap+0x13c/0x330
[ 11.849416][ T256] netlink_unicast+0x486/0x750
[ 11.849555][ T256] ? netlink_attachskb+0x810/0x810
[ 11.849688][ T256] ? __lock_acquire+0x508/0xc10
[ 11.849828][ T256] netlink_sendmsg+0x735/0xc60
[ 11.849964][ T256] ? netlink_unicast+0x750/0x750
[ 11.850098][ T256] ? __might_fault+0x97/0x140
[ 11.850236][ T256] ____sys_sendmsg+0x419/0x850
[ 11.850369][ T256] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.850508][ T256] ? get_timestamp.constprop.0+0x390/0x390
[ 11.850673][ T256] ? move_addr_to_kernel+0x40/0x40
[ 11.850813][ T256] ___sys_sendmsg+0x14e/0x1d0
[ 11.850944][ T256] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.851083][ T256] ? copy_msghdr_from_user+0x460/0x460
[ 11.851227][ T256] ? lock_vma_under_rcu+0x159/0x410
[ 11.851364][ T256] __sys_sendmsg+0x145/0x1f0
[ 11.851498][ T256] ? __sys_sendmsg_sock+0x20/0x20
[ 11.851641][ T256] ? rcu_is_watching+0x15/0xd0
[ 11.851784][ T256] ? rcu_is_watching+0x15/0xd0
[ 11.851920][ T256] do_syscall_64+0x117/0xfc0
[ 11.852058][ T256] ? trace_hardirqs_off+0xd/0x30
[ 11.852193][ T256] ? exc_page_fault+0xee/0x100
[ 11.852327][ T256] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.852492][ T256] RIP: 0033:0x7fb5fce1808e
[ 11.852637][ 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
[ 11.853117][ T256] RSP: 002b:00007fff1fe81b70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.853319][ T256] RAX: ffffffffffffffda RBX: 00007fff1fe82318 RCX: 00007fb5fce1808e
[ 11.853522][ T256] RDX: 0000000000000000 RSI: 00007fff1fe81c20 RDI: 0000000000000005
[ 11.853722][ T256] RBP: 00007fff1fe81b80 R08: 0000000000000000 R09: 0000000000000000
[ 11.853929][ T256] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e172
[ 11.854134][ T256] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1fe822f0
[ 11.854340][ T256]
[ 11.854441][ T256] irq event stamp: 31895
[ 11.854552][ T256] hardirqs last enabled at (31905): [] __up_console_sem+0x5a/0x70
[ 11.854791][ T256] hardirqs last disabled at (31912): [] __up_console_sem+0x3f/0x70
[ 11.855027][ T256] softirqs last enabled at (31222): [] handle_softirqs+0x611/0x940
[ 11.855259][ T256] softirqs last disabled at (30459): [] __irq_exit_rcu+0x103/0x1c0
[ 11.855489][ T256] ---[ end trace 0000000000000000 ]---
[ 11.934238][ T257] ------------[ cut here ]------------
[ 11.934553][ T257] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/257
[ 11.934970][ T257] Modules linked in:
[ 11.935189][ T257] CPU: 2 UID: 0 PID: 257 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.935668][ T257] Tainted: [W]=WARN
[ 11.935885][ T257] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.936192][ T257] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.936530][ T257] 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
[ 11.937307][ T257] RSP: 0018:ffa0000000b76ff8 EFLAGS: 00010286
[ 11.937634][ T257] RAX: 00000000ffffffa6 RBX: ff11000010365000 RCX: 1ff400000016edc5
[ 11.938000][ T257] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000103650bc
[ 11.938352][ T257] RBP: ff11000002941000 R08: 1fe220000206ca19 R09: ff1100000e320b58
[ 11.938736][ T257] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.939096][ T257] R13: 0000000000000000 R14: ffa0000000b77140 R15: ff1100000c626350
[ 11.939448][ T257] FS: 00007fa0dfc31840(0000) GS:ff110000db9c7000(0000) knlGS:0000000000000000
[ 11.939877][ T257] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.940183][ T257] CR2: 00007fa0dff011a0 CR3: 000000000e238002 CR4: 0000000000771ef0
[ 11.940550][ T257] PKRU: 55555554
[ 11.940754][ T257] Call Trace:
[ 11.940967][ T257]
[ 11.941126][ T257] rtmsg_ifinfo_newnet+0x69/0x160
[ 11.941384][ T257] __dev_change_net_namespace+0x8b7/0x1d00
[ 11.941703][ T257] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.941968][ T257] ? __lock_acquire+0x508/0xc10
[ 11.942231][ T257] ? default_device_exit_batch+0x600/0x600
[ 11.942550][ T257] ? lock_acquire.part.0+0xbc/0x260
[ 11.942813][ T257] ? find_held_lock+0x2b/0x80
[ 11.943071][ T257] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.943325][ T257] ? is_bpf_text_address+0x68/0x110
[ 11.943599][ T257] ? rtnl_af_lookup+0x290/0x290
[ 11.943869][ T257] ? is_bpf_text_address+0x72/0x110
[ 11.944131][ T257] do_setlink.isra.0+0x219/0x2a60
[ 11.944391][ T257] ? rtnl_link_get_size+0x350/0x350
[ 11.944662][ T257] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.945012][ T257] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.945269][ T257] ? validate_chain+0x38b/0xc20
[ 11.945543][ T257] ? rcu_read_lock_any_held+0x66/0x90
[ 11.945810][ T257] ? stack_depot_save_flags+0x367/0x770
[ 11.946070][ T257] ? __kernel_text_address+0x12/0x30
[ 11.946326][ T257] ? __lock_acquire+0x508/0xc10
[ 11.946605][ T257] ? lock_acquire.part.0+0xbc/0x260
[ 11.946868][ T257] ? rtnl_newlink+0x883/0xee0
[ 11.947122][ T257] ? rcu_is_watching+0x15/0xd0
[ 11.947379][ T257] ? lock_acquire+0x134/0x160
[ 11.947652][ T257] ? rcu_is_watching+0x15/0xd0
[ 11.947923][ T257] ? rcu_is_watching+0x15/0xd0
[ 11.948180][ T257] ? trace_contention_end+0xb3/0x1a0
[ 11.948436][ T257] ? __mutex_lock+0x1db/0x2010
[ 11.948706][ T257] ? __mutex_lock+0x9b2/0x2010
[ 11.948972][ T257] ? rtnl_newlink+0x883/0xee0
[ 11.949229][ T257] ? ww_mutex_lock+0x160/0x160
[ 11.949481][ T257] ? nla_get_range_signed+0x3d0/0x3d0
[ 11.949763][ T257] ? __rtnl_newlink+0x3fa/0xa50
[ 11.950034][ T257] rtnl_newlink+0x8d1/0xee0
[ 11.950295][ T257] ? lock_acquire.part.0+0xbc/0x260
[ 11.950561][ T257] ? find_held_lock+0x2b/0x80
[ 11.950823][ T257] ? __rtnl_newlink+0xa50/0xa50
[ 11.951077][ T257] ? mark_usage+0x61/0x170
[ 11.951335][ T257] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.951610][ T257] ? lock_acquire.part.0+0xbc/0x260
[ 11.951877][ T257] ? find_held_lock+0x2b/0x80
[ 11.952137][ T257] ? __rtnl_newlink+0xa50/0xa50
[ 11.952396][ T257] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.952669][ T257] ? __rtnl_newlink+0xa50/0xa50
[ 11.952935][ T257] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.953193][ T257] ? validate_chain+0x38b/0xc20
[ 11.953446][ T257] ? rtnl_link_fill+0x920/0x920
[ 11.953716][ T257] ? __lock_acquire+0x508/0xc10
[ 11.953987][ T257] ? lock_acquire.part.0+0xbc/0x260
[ 11.954237][ T257] ? find_held_lock+0x2b/0x80
[ 11.954493][ T257] netlink_rcv_skb+0x14e/0x3a0
[ 11.954770][ T257] ? rtnl_link_fill+0x920/0x920
[ 11.955037][ T257] ? netlink_ack+0xcf0/0xcf0
[ 11.955303][ T257] ? netlink_deliver_tap+0xc5/0x330
[ 11.955571][ T257] ? netlink_deliver_tap+0x13c/0x330
[ 11.955847][ T257] netlink_unicast+0x486/0x750
[ 11.956111][ T257] ? netlink_attachskb+0x810/0x810
[ 11.956368][ T257] ? __lock_acquire+0x508/0xc10
[ 11.956643][ T257] netlink_sendmsg+0x735/0xc60
[ 11.956919][ T257] ? netlink_unicast+0x750/0x750
[ 11.957178][ T257] ? __might_fault+0x97/0x140
[ 11.957439][ T257] ____sys_sendmsg+0x419/0x850
[ 11.957711][ T257] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.957979][ T257] ? get_timestamp.constprop.0+0x390/0x390
[ 11.958283][ T257] ? move_addr_to_kernel+0x40/0x40
[ 11.958559][ T257] ? stack_depot_save_flags+0x367/0x770
[ 11.958822][ T257] ? validate_chain+0x38b/0xc20
[ 11.959086][ T257] ___sys_sendmsg+0x14e/0x1d0
[ 11.959341][ T257] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.959662][ T257] ? copy_msghdr_from_user+0x460/0x460
[ 11.959951][ T257] __sys_sendmsg+0x145/0x1f0
[ 11.960215][ T257] ? __sys_sendmsg_sock+0x20/0x20
[ 11.960471][ T257] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.960806][ T257] ? do_raw_spin_unlock+0x59/0x250
[ 11.961064][ T257] ? rcu_is_watching+0x15/0xd0
[ 11.961324][ T257] do_syscall_64+0x117/0xfc0
[ 11.961595][ T257] ? trace_hardirqs_off+0xd/0x30
[ 11.961863][ T257] ? exc_page_fault+0xee/0x100
[ 11.962121][ T257] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.962426][ T257] RIP: 0033:0x7fa0dfe6b08e
[ 11.962710][ T257] 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
[ 11.963488][ T257] RSP: 002b:00007ffd654c49f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.963867][ T257] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa0dfe6b08e
[ 11.964218][ T257] RDX: 0000000000000000 RSI: 00007ffd654c4aa0 RDI: 0000000000000005
[ 11.964594][ T257] RBP: 00007ffd654c4a00 R08: 0000000000000000 R09: 0000000000000000
[ 11.964963][ T257] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e172
[ 11.965328][ T257] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd654c5170
[ 11.965715][ T257]
[ 11.965929][ T257] irq event stamp: 37561
[ 11.966137][ T257] hardirqs last enabled at (37571): [] __up_console_sem+0x5a/0x70
[ 11.966559][ T257] hardirqs last disabled at (37582): [] __up_console_sem+0x3f/0x70
[ 11.966968][ T257] softirqs last enabled at (36570): [] handle_softirqs+0x611/0x940
[ 11.967340][ T257] softirqs last disabled at (36563): [] __irq_exit_rcu+0x103/0x1c0
[ 11.967747][ T257] ---[ end trace 0000000000000000 ]---
[ 11.970147][ T257] ------------[ cut here ]------------
[ 11.970398][ T257] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/257
[ 11.970829][ T257] Modules linked in:
[ 11.971069][ T257] CPU: 2 UID: 0 PID: 257 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.971554][ T257] Tainted: [W]=WARN
[ 11.971767][ T257] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.972081][ T257] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.972402][ T257] 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
[ 11.973207][ T257] RSP: 0018:ffa0000000b76fc0 EFLAGS: 00010286
[ 11.973537][ T257] RAX: 00000000ffffffa6 RBX: ff1100000963eac0 RCX: 1ff400000016edbe
[ 11.973898][ T257] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000963eb7c
[ 11.974263][ T257] RBP: ff11000002941000 R08: 1fe22000012c7d71 R09: ff1100000e320b58
[ 11.974643][ T257] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.975015][ T257] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c626350
[ 11.975375][ T257] FS: 00007fa0dfc31840(0000) GS:ff110000db9c7000(0000) knlGS:0000000000000000
[ 11.975813][ T257] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.976125][ T257] CR2: 00007fa0dff011a0 CR3: 000000000e238002 CR4: 0000000000771ef0
[ 11.976490][ T257] PKRU: 55555554
[ 11.976718][ T257] Call Trace:
[ 11.976935][ T257]
[ 11.977095][ T257] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.977350][ T257] ? notifier_call_chain+0xb0/0x320
[ 11.977622][ T257] rtmsg_ifinfo+0x5c/0xb0
[ 11.977838][ T257] __dev_change_net_namespace+0x499/0x1d00
[ 11.978145][ T257] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.978403][ T257] ? __lock_acquire+0x508/0xc10
[ 11.978690][ T257] ? default_device_exit_batch+0x600/0x600
[ 11.979018][ T257] ? lock_acquire.part.0+0xbc/0x260
[ 11.979274][ T257] ? find_held_lock+0x2b/0x80
[ 11.979549][ T257] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.979814][ T257] ? is_bpf_text_address+0x68/0x110
[ 11.980070][ T257] ? rtnl_af_lookup+0x290/0x290
[ 11.980333][ T257] ? is_bpf_text_address+0x72/0x110
[ 11.980619][ T257] do_setlink.isra.0+0x219/0x2a60
[ 11.980889][ T257] ? rtnl_link_get_size+0x350/0x350
[ 11.981144][ T257] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.981452][ T257] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.981724][ T257] ? validate_chain+0x38b/0xc20
[ 11.981988][ T257] ? rcu_read_lock_any_held+0x66/0x90
[ 11.982248][ T257] ? stack_depot_save_flags+0x367/0x770
[ 11.982523][ T257] ? __kernel_text_address+0x12/0x30
[ 11.982790][ T257] ? __lock_acquire+0x508/0xc10
[ 11.983050][ T257] ? lock_acquire.part.0+0xbc/0x260
[ 11.983307][ T257] ? rtnl_newlink+0x883/0xee0
[ 11.983591][ T257] ? rcu_is_watching+0x15/0xd0
[ 11.983865][ T257] ? lock_acquire+0x134/0x160
[ 11.984122][ T257] ? rcu_is_watching+0x15/0xd0
[ 11.984382][ T257] ? rcu_is_watching+0x15/0xd0
[ 11.984649][ T257] ? trace_contention_end+0xb3/0x1a0
[ 11.984918][ T257] ? __mutex_lock+0x1db/0x2010
[ 11.985176][ T257] ? __mutex_lock+0x9b2/0x2010
[ 11.985433][ T257] ? rtnl_newlink+0x883/0xee0
[ 11.985708][ T257] ? ww_mutex_lock+0x160/0x160
[ 11.985979][ T257] ? nla_get_range_signed+0x3d0/0x3d0
[ 11.986250][ T257] ? __rtnl_newlink+0x3fa/0xa50
[ 11.986537][ T257] rtnl_newlink+0x8d1/0xee0
[ 11.986807][ T257] ? lock_acquire.part.0+0xbc/0x260
[ 11.987067][ T257] ? find_held_lock+0x2b/0x80
[ 11.987328][ T257] ? __rtnl_newlink+0xa50/0xa50
[ 11.987602][ T257] ? mark_usage+0x61/0x170
[ 11.987872][ T257] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.988136][ T257] ? lock_acquire.part.0+0xbc/0x260
[ 11.988392][ T257] ? find_held_lock+0x2b/0x80
[ 11.988671][ T257] ? __rtnl_newlink+0xa50/0xa50
[ 11.988937][ T257] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.989194][ T257] ? __rtnl_newlink+0xa50/0xa50
[ 11.989454][ T257] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.989727][ T257] ? validate_chain+0x38b/0xc20
[ 11.989995][ T257] ? rtnl_link_fill+0x920/0x920
[ 11.990247][ T257] ? __lock_acquire+0x508/0xc10
[ 11.990527][ T257] ? lock_acquire.part.0+0xbc/0x260
[ 11.990791][ T257] ? find_held_lock+0x2b/0x80
[ 11.991058][ T257] netlink_rcv_skb+0x14e/0x3a0
[ 11.991317][ T257] ? rtnl_link_fill+0x920/0x920
[ 11.991599][ T257] ? netlink_ack+0xcf0/0xcf0
[ 11.991876][ T257] ? netlink_deliver_tap+0xc5/0x330
[ 11.992134][ T257] ? netlink_deliver_tap+0x13c/0x330
[ 11.992398][ T257] netlink_unicast+0x486/0x750
[ 11.992668][ T257] ? netlink_attachskb+0x810/0x810
[ 11.992935][ T257] ? __lock_acquire+0x508/0xc10
[ 11.993197][ T257] netlink_sendmsg+0x735/0xc60
[ 11.993458][ T257] ? netlink_unicast+0x750/0x750
[ 11.993735][ T257] ? __might_fault+0x97/0x140
[ 11.994006][ T257] ____sys_sendmsg+0x419/0x850
[ 11.994263][ T257] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.994540][ T257] ? get_timestamp.constprop.0+0x390/0x390
[ 11.994853][ T257] ? move_addr_to_kernel+0x40/0x40
[ 11.995117][ T257] ? stack_depot_save_flags+0x367/0x770
[ 11.995375][ T257] ? validate_chain+0x38b/0xc20
[ 11.995650][ T257] ___sys_sendmsg+0x14e/0x1d0
[ 11.995913][ T257] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.996221][ T257] ? copy_msghdr_from_user+0x460/0x460
[ 11.996527][ T257] __sys_sendmsg+0x145/0x1f0
[ 11.996791][ T257] ? __sys_sendmsg_sock+0x20/0x20
[ 11.997050][ T257] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.997363][ T257] ? do_raw_spin_unlock+0x59/0x250
[ 11.997639][ T257] ? rcu_is_watching+0x15/0xd0
[ 11.997909][ T257] do_syscall_64+0x117/0xfc0
[ 11.998174][ T257] ? trace_hardirqs_off+0xd/0x30
[ 11.998441][ T257] ? exc_page_fault+0xee/0x100
[ 11.998718][ T257] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.999037][ T257] RIP: 0033:0x7fa0dfe6b08e
[ 11.999306][ T257] 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
[ 12.000112][ T257] RSP: 002b:00007ffd654c49f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.000475][ T257] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa0dfe6b08e
[ 12.000866][ T257] RDX: 0000000000000000 RSI: 00007ffd654c4aa0 RDI: 0000000000000005
[ 12.001236][ T257] RBP: 00007ffd654c4a00 R08: 0000000000000000 R09: 0000000000000000
[ 12.001612][ T257] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e172
[ 12.001984][ T257] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd654c5170
[ 12.002344][ T257]
[ 12.002567][ T257] irq event stamp: 39667
[ 12.002782][ T257] hardirqs last enabled at (39677): [] __up_console_sem+0x5a/0x70
[ 12.003192][ T257] hardirqs last disabled at (39686): [] __up_console_sem+0x3f/0x70
[ 12.003618][ T257] softirqs last enabled at (38468): [] __alloc_skb+0x4c2/0x5f0
[ 12.004026][ T257] softirqs last disabled at (38466): [] __alloc_skb+0x4c2/0x5f0
[ 12.004598][ T257] ---[ end trace 0000000000000000 ]---
[ 12.095076][ T260] ------------[ cut here ]------------
[ 12.095242][ T260] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/260
[ 12.095477][ T260] Modules linked in:
[ 12.095592][ T260] CPU: 0 UID: 0 PID: 260 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.095865][ T260] Tainted: [W]=WARN
[ 12.095964][ T260] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.096127][ T260] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.096298][ 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
[ 12.096801][ T260] RSP: 0018:ffa0000000b97020 EFLAGS: 00010286
[ 12.096972][ T260] RAX: 00000000ffffffa6 RBX: ff11000009561e00 RCX: 1ff4000000172dca
[ 12.097166][ T260] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009561ebc
[ 12.097361][ T260] RBP: ff11000005179000 R08: 1fe22000012ac3d9 R09: ff1100000e318b58
[ 12.097560][ T260] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 12.097756][ T260] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 12.097957][ T260] FS: 00007f3d0819c840(0000) GS:ff110000db8c7000(0000) knlGS:0000000000000000
[ 12.098185][ T260] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.098347][ T260] CR2: 0000000037194988 CR3: 000000000e238006 CR4: 0000000000771ef0
[ 12.098629][ T260] PKRU: 55555554
[ 12.098728][ T260] Call Trace:
[ 12.098833][ T260]
[ 12.098900][ T260] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.099031][ T260] rtmsg_ifinfo+0x5c/0xb0
[ 12.099205][ T260] ? mark_held_locks+0x40/0x70
[ 12.099344][ T260] __dev_notify_flags+0x1b8/0x280
[ 12.099478][ T260] ? netif_change_name+0x8c0/0x8c0
[ 12.099692][ T260] ? __dev_change_flags+0x4a4/0x6d0
[ 12.099832][ T260] ? netif_set_allmulti+0x2c0/0x2c0
[ 12.099960][ T260] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.100091][ T260] ? is_bpf_text_address+0x68/0x110
[ 12.100224][ T260] netif_change_flags+0xfe/0x190
[ 12.100355][ T260] ? unwind_get_return_address+0x67/0xd0
[ 12.100486][ T260] do_setlink.isra.0+0x1d25/0x2a60
[ 12.100698][ T260] ? rtnl_link_get_size+0x350/0x350
[ 12.100834][ T260] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 12.100994][ T260] ? rcu_read_lock_any_held+0x3c/0x90
[ 12.101123][ T260] ? validate_chain+0x38b/0xc20
[ 12.101252][ T260] ? rcu_read_lock_any_held+0x66/0x90
[ 12.101381][ T260] ? stack_depot_save_flags+0x367/0x770
[ 12.101598][ T260] ? __kernel_text_address+0x12/0x30
[ 12.101732][ T260] ? __lock_acquire+0x508/0xc10
[ 12.101875][ T260] ? lock_acquire.part.0+0xbc/0x260
[ 12.102004][ T260] ? rtnl_newlink+0x883/0xee0
[ 12.102132][ T260] ? rcu_is_watching+0x15/0xd0
[ 12.102261][ T260] ? lock_acquire+0x134/0x160
[ 12.102392][ T260] ? rcu_is_watching+0x15/0xd0
[ 12.102599][ T260] ? rcu_is_watching+0x15/0xd0
[ 12.102731][ T260] ? trace_contention_end+0xb3/0x1a0
[ 12.102871][ T260] ? __mutex_lock+0x1db/0x2010
[ 12.103001][ T260] ? __mutex_lock+0x9b2/0x2010
[ 12.103130][ T260] ? rtnl_newlink+0x883/0xee0
[ 12.103261][ T260] ? ww_mutex_lock+0x160/0x160
[ 12.103393][ T260] ? __rtnl_newlink+0x3fa/0xa50
[ 12.103597][ T260] rtnl_newlink+0x8d1/0xee0
[ 12.103730][ T260] ? lock_acquire.part.0+0xbc/0x260
[ 12.103866][ T260] ? find_held_lock+0x2b/0x80
[ 12.103999][ T260] ? __rtnl_newlink+0xa50/0xa50
[ 12.104132][ T260] ? mark_usage+0x61/0x170
[ 12.104270][ T260] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.104401][ T260] ? lock_acquire.part.0+0xbc/0x260
[ 12.104536][ T260] ? find_held_lock+0x2b/0x80
[ 12.104664][ T260] ? __rtnl_newlink+0xa50/0xa50
[ 12.104801][ T260] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.104932][ T260] ? __rtnl_newlink+0xa50/0xa50
[ 12.105061][ T260] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.105190][ T260] ? validate_chain+0x38b/0xc20
[ 12.105319][ T260] ? rtnl_link_fill+0x920/0x920
[ 12.105447][ T260] ? __lock_acquire+0x508/0xc10
[ 12.105582][ T260] ? lock_acquire.part.0+0xbc/0x260
[ 12.105711][ T260] ? find_held_lock+0x2b/0x80
[ 12.105849][ T260] netlink_rcv_skb+0x14e/0x3a0
[ 12.105980][ T260] ? rtnl_link_fill+0x920/0x920
[ 12.106109][ T260] ? netlink_ack+0xcf0/0xcf0
[ 12.106241][ T260] ? netlink_deliver_tap+0xc5/0x330
[ 12.106370][ T260] ? netlink_deliver_tap+0x13c/0x330
[ 12.106506][ T260] netlink_unicast+0x486/0x750
[ 12.106637][ T260] ? netlink_attachskb+0x810/0x810
[ 12.106769][ T260] ? __lock_acquire+0x508/0xc10
[ 12.106908][ T260] netlink_sendmsg+0x735/0xc60
[ 12.107039][ T260] ? netlink_unicast+0x750/0x750
[ 12.107170][ T260] ? __might_fault+0x97/0x140
[ 12.107302][ T260] ____sys_sendmsg+0x419/0x850
[ 12.107435][ T260] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.107572][ T260] ? get_timestamp.constprop.0+0x390/0x390
[ 12.107734][ T260] ? move_addr_to_kernel+0x40/0x40
[ 12.107874][ T260] ? stack_depot_save_flags+0x367/0x770
[ 12.108005][ T260] ? validate_chain+0x38b/0xc20
[ 12.108138][ T260] ___sys_sendmsg+0x14e/0x1d0
[ 12.108286][ T260] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 12.108447][ T260] ? copy_msghdr_from_user+0x460/0x460
[ 12.108594][ T260] __sys_sendmsg+0x145/0x1f0
[ 12.108726][ T260] ? __sys_sendmsg_sock+0x20/0x20
[ 12.108867][ T260] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 12.109033][ T260] ? do_raw_spin_unlock+0x59/0x250
[ 12.109164][ T260] ? fpregs_restore_userregs+0x14b/0x310
[ 12.109296][ T260] ? rcu_is_watching+0x15/0xd0
[ 12.109427][ T260] do_syscall_64+0x117/0xfc0
[ 12.109565][ T260] ? trace_hardirqs_off+0xd/0x30
[ 12.109696][ T260] ? exc_page_fault+0xee/0x100
[ 12.109836][ T260] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.109998][ T260] RIP: 0033:0x7f3d083d608e
[ 12.110137][ 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
[ 12.110610][ T260] RSP: 002b:00007ffc87820270 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.110814][ T260] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3d083d608e
[ 12.111008][ T260] RDX: 0000000000000000 RSI: 00007ffc87820320 RDI: 0000000000000005
[ 12.111204][ T260] RBP: 00007ffc87820280 R08: 0000000000000000 R09: 0000000000000000
[ 12.111399][ T260] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e172
[ 12.111603][ T260] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc878209f0
[ 12.111816][ T260]
[ 12.111914][ T260] irq event stamp: 15547
[ 12.112015][ T260] hardirqs last enabled at (15555): [] __up_console_sem+0x5a/0x70
[ 12.112246][ T260] hardirqs last disabled at (15562): [] __up_console_sem+0x3f/0x70
[ 12.112471][ T260] softirqs last enabled at (15074): [] handle_softirqs+0x611/0x940
[ 12.112703][ T260] softirqs last disabled at (14961): [] __irq_exit_rcu+0x103/0x1c0
[ 12.112936][ T260] ---[ end trace 0000000000000000 ]---
[ 12.216370][ T262] ------------[ cut here ]------------
[ 12.217245][ T262] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/262
[ 12.217694][ T262] Modules linked in:
[ 12.217928][ T262] CPU: 2 UID: 0 PID: 262 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.218414][ T262] Tainted: [W]=WARN
[ 12.218645][ T262] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.218979][ T262] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.219311][ 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
[ 12.220145][ T262] RSP: 0018:ffa0000000bb71b0 EFLAGS: 00010286
[ 12.220464][ T262] RAX: 00000000ffffffa6 RBX: ff11000008fa9700 RCX: 1ff4000000176dfc
[ 12.220859][ T262] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008fa97bc
[ 12.221238][ T262] RBP: ff1100000f434000 R08: 1fe22000011f52f9 R09: ff1100000e31d180
[ 12.221624][ T262] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.222005][ T262] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff8e608da0
[ 12.222383][ T262] FS: 00007fa56004d840(0000) GS:ff110000db9c7000(0000) knlGS:0000000000000000
[ 12.222852][ T262] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.223175][ T262] CR2: 00000000004a2860 CR3: 000000000cf0d001 CR4: 0000000000771ef0
[ 12.223565][ T262] PKRU: 55555554
[ 12.223785][ T262] Call Trace:
[ 12.224001][ T262]
[ 12.224167][ T262] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.224438][ T262] rtmsg_ifinfo+0x5c/0xb0
[ 12.224678][ T262] ? kmem_cache_free+0xf8/0x560
[ 12.224957][ T262] __dev_notify_flags+0x1b8/0x280
[ 12.225227][ T262] ? netif_change_name+0x8c0/0x8c0
[ 12.225491][ T262] ? vrf_fib_rule+0x3d2/0x580
[ 12.225787][ T262] ? netdev_lock_cmp_fn+0x20/0x20
[ 12.226052][ T262] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.226316][ T262] ? do_raw_spin_unlock+0x31/0x250
[ 12.226598][ T262] ? net_generic+0xb3/0x1e0
[ 12.226883][ T262] rtnl_configure_link+0x1ac/0x390
[ 12.227154][ T262] ? vrf_newlink+0x22b/0x460
[ 12.227420][ T262] rtnl_newlink_create+0x353/0x8c0
[ 12.227704][ T262] ? rtnl_create_link+0xf20/0xf20
[ 12.227982][ T262] ? __dev_get_by_name+0x12/0x50
[ 12.228248][ T262] ? rtnl_dev_get+0xd7/0x170
[ 12.228539][ T262] __rtnl_newlink+0x22b/0xa50
[ 12.228823][ T262] rtnl_newlink+0x8d1/0xee0
[ 12.229092][ T262] ? lock_acquire.part.0+0xbc/0x260
[ 12.229354][ T262] ? find_held_lock+0x2b/0x80
[ 12.229638][ T262] ? __rtnl_newlink+0xa50/0xa50
[ 12.229916][ T262] ? mark_usage+0x61/0x170
[ 12.230181][ T262] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.230454][ T262] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.230738][ T262] ? __rtnl_newlink+0xa50/0xa50
[ 12.231019][ T262] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.231285][ T262] ? validate_chain+0x38b/0xc20
[ 12.231566][ T262] ? rtnl_link_fill+0x920/0x920
[ 12.231838][ T262] ? __lock_acquire+0x508/0xc10
[ 12.232108][ T262] ? lock_acquire.part.0+0xbc/0x260
[ 12.232369][ T262] ? find_held_lock+0x2b/0x80
[ 12.232652][ T262] netlink_rcv_skb+0x14e/0x3a0
[ 12.232931][ T262] ? rtnl_link_fill+0x920/0x920
[ 12.233203][ T262] ? netlink_ack+0xcf0/0xcf0
[ 12.233476][ T262] ? netlink_deliver_tap+0xc5/0x330
[ 12.233753][ T262] ? netlink_deliver_tap+0x13c/0x330
[ 12.234049][ T262] netlink_unicast+0x486/0x750
[ 12.234318][ T262] ? netlink_attachskb+0x810/0x810
[ 12.234597][ T262] ? __lock_acquire+0x508/0xc10
[ 12.234879][ T262] netlink_sendmsg+0x735/0xc60
[ 12.235156][ T262] ? netlink_unicast+0x750/0x750
[ 12.235422][ T262] ? __might_fault+0x97/0x140
[ 12.235705][ T262] ____sys_sendmsg+0x419/0x850
[ 12.235981][ T262] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.236249][ T262] ? get_timestamp.constprop.0+0x390/0x390
[ 12.236584][ T262] ? move_addr_to_kernel+0x40/0x40
[ 12.236883][ T262] ___sys_sendmsg+0x14e/0x1d0
[ 12.237149][ T262] ? copy_msghdr_from_user+0x460/0x460
[ 12.237417][ T262] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.237762][ T262] ? do_sys_openat2+0xfd/0x170
[ 12.238045][ T262] __sys_sendmsg+0x145/0x1f0
[ 12.238308][ T262] ? __sys_sendmsg_sock+0x20/0x20
[ 12.238720][ T262] ? fpregs_restore_userregs+0x14b/0x310
[ 12.238992][ T262] ? rcu_is_watching+0x15/0xd0
[ 12.239265][ T262] do_syscall_64+0x117/0xfc0
[ 12.239549][ T262] ? trace_hardirqs_off+0xd/0x30
[ 12.239821][ T262] ? exc_page_fault+0xee/0x100
[ 12.240098][ T262] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.240417][ T262] RIP: 0033:0x7fa56028708e
[ 12.240713][ 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
[ 12.241543][ T262] RSP: 002b:00007fffaeee3410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.241927][ T262] RAX: ffffffffffffffda RBX: 00007fffaeee3bb8 RCX: 00007fa56028708e
[ 12.242300][ T262] RDX: 0000000000000000 RSI: 00007fffaeee34c0 RDI: 0000000000000005
[ 12.242687][ T262] RBP: 00007fffaeee3420 R08: 0000000000000000 R09: 0000000000000000
[ 12.243077][ T262] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e172
[ 12.243445][ T262] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffaeee3b90
[ 12.243849][ T262]
[ 12.244061][ T262] irq event stamp: 32983
[ 12.244275][ T262] hardirqs last enabled at (32993): [] __up_console_sem+0x5a/0x70
[ 12.244715][ T262] hardirqs last disabled at (33004): [] __up_console_sem+0x3f/0x70
[ 12.245141][ T262] softirqs last enabled at (32060): [] handle_softirqs+0x611/0x940
[ 12.245579][ T262] softirqs last disabled at (32053): [] __irq_exit_rcu+0x103/0x1c0
[ 12.246005][ T262] ---[ end trace 0000000000000000 ]---
[ 12.297746][ T263] ------------[ cut here ]------------
[ 12.298025][ T263] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/263
[ 12.298435][ T263] Modules linked in:
[ 12.298670][ T263] CPU: 2 UID: 0 PID: 263 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.299147][ T263] Tainted: [W]=WARN
[ 12.299357][ T263] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.299687][ T263] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.300024][ T263] 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
[ 12.300949][ T263] RSP: 0018:ffa0000000bc7020 EFLAGS: 00010286
[ 12.301403][ T263] RAX: 00000000ffffffa6 RBX: ff11000009043a80 RCX: 1ff4000000178dca
[ 12.301945][ T263] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009043b3c
[ 12.302406][ T263] RBP: ff1100000f434000 R08: 1fe2200001208769 R09: ff1100000ef1ae58
[ 12.302877][ T263] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 12.303353][ T263] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 12.303759][ T263] FS: 00007fd1208b2840(0000) GS:ff110000db9c7000(0000) knlGS:0000000000000000
[ 12.304175][ T263] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.304485][ T263] CR2: 00007fd120b821a0 CR3: 000000000cf0d004 CR4: 0000000000771ef0
[ 12.304872][ T263] PKRU: 55555554
[ 12.305083][ T263] Call Trace:
[ 12.305294][ T263]
[ 12.305455][ T263] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.305731][ T263] rtmsg_ifinfo+0x5c/0xb0
[ 12.305956][ T263] ? mark_held_locks+0x40/0x70
[ 12.306210][ T263] __dev_notify_flags+0x1b8/0x280
[ 12.306473][ T263] ? netif_change_name+0x8c0/0x8c0
[ 12.306746][ T263] ? __dev_change_flags+0x4a4/0x6d0
[ 12.307020][ T263] ? netif_set_allmulti+0x2c0/0x2c0
[ 12.307277][ T263] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.307556][ T263] ? is_bpf_text_address+0x68/0x110
[ 12.307827][ T263] netif_change_flags+0xfe/0x190
[ 12.308091][ T263] ? unwind_get_return_address+0x67/0xd0
[ 12.308351][ T263] do_setlink.isra.0+0x1d25/0x2a60
[ 12.308633][ T263] ? rtnl_link_get_size+0x350/0x350
[ 12.308911][ T263] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 12.309225][ T263] ? rcu_read_lock_any_held+0x3c/0x90
[ 12.309482][ T263] ? validate_chain+0x38b/0xc20
[ 12.309760][ T263] ? rcu_read_lock_any_held+0x66/0x90
[ 12.310028][ T263] ? stack_depot_save_flags+0x367/0x770
[ 12.310286][ T263] ? __kernel_text_address+0x12/0x30
[ 12.310564][ T263] ? __lock_acquire+0x508/0xc10
[ 12.310835][ T263] ? lock_acquire.part.0+0xbc/0x260
[ 12.311099][ T263] ? rtnl_newlink+0x883/0xee0
[ 12.311362][ T263] ? rcu_is_watching+0x15/0xd0
[ 12.311637][ T263] ? lock_acquire+0x134/0x160
[ 12.311904][ T263] ? rcu_is_watching+0x15/0xd0
[ 12.312163][ T263] ? rcu_is_watching+0x15/0xd0
[ 12.312425][ T263] ? trace_contention_end+0xb3/0x1a0
[ 12.312707][ T263] ? __mutex_lock+0x1db/0x2010
[ 12.312978][ T263] ? __mutex_lock+0x9b2/0x2010
[ 12.313237][ T263] ? rtnl_newlink+0x883/0xee0
[ 12.313521][ T263] ? ww_mutex_lock+0x160/0x160
[ 12.313793][ T263] ? __rtnl_newlink+0x3fa/0xa50
[ 12.314060][ T263] rtnl_newlink+0x8d1/0xee0
[ 12.314319][ T263] ? lock_acquire.part.0+0xbc/0x260
[ 12.314596][ T263] ? find_held_lock+0x2b/0x80
[ 12.314874][ T263] ? __rtnl_newlink+0xa50/0xa50
[ 12.315136][ T263] ? mark_usage+0x61/0x170
[ 12.315395][ T263] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.315675][ T263] ? lock_acquire.part.0+0xbc/0x260
[ 12.315943][ T263] ? find_held_lock+0x2b/0x80
[ 12.316204][ T263] ? __rtnl_newlink+0xa50/0xa50
[ 12.316460][ T263] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.316743][ T263] ? __rtnl_newlink+0xa50/0xa50
[ 12.317011][ T263] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.317273][ T263] ? validate_chain+0x38b/0xc20
[ 12.317549][ T263] ? rtnl_link_fill+0x920/0x920
[ 12.317815][ T263] ? __lock_acquire+0x508/0xc10
[ 12.318083][ T263] ? lock_acquire.part.0+0xbc/0x260
[ 12.318338][ T263] ? find_held_lock+0x2b/0x80
[ 12.318618][ T263] netlink_rcv_skb+0x14e/0x3a0
[ 12.318886][ T263] ? rtnl_link_fill+0x920/0x920
[ 12.319151][ T263] ? netlink_ack+0xcf0/0xcf0
[ 12.319419][ T263] ? netlink_deliver_tap+0xc5/0x330
[ 12.319690][ T263] ? netlink_deliver_tap+0x13c/0x330
[ 12.319964][ T263] netlink_unicast+0x486/0x750
[ 12.320227][ T263] ? netlink_attachskb+0x810/0x810
[ 12.320477][ T263] ? __lock_acquire+0x508/0xc10
[ 12.320755][ T263] netlink_sendmsg+0x735/0xc60
[ 12.321035][ T263] ? netlink_unicast+0x750/0x750
[ 12.321297][ T263] ? __might_fault+0x97/0x140
[ 12.321578][ T263] ____sys_sendmsg+0x419/0x850
[ 12.321847][ T263] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.322110][ T263] ? get_timestamp.constprop.0+0x390/0x390
[ 12.322413][ T263] ? move_addr_to_kernel+0x40/0x40
[ 12.322689][ T263] ? stack_depot_save_flags+0x367/0x770
[ 12.322971][ T263] ? validate_chain+0x38b/0xc20
[ 12.323238][ T263] ___sys_sendmsg+0x14e/0x1d0
[ 12.323519][ T263] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 12.323830][ T263] ? copy_msghdr_from_user+0x460/0x460
[ 12.324112][ T263] __sys_sendmsg+0x145/0x1f0
[ 12.324375][ T263] ? __sys_sendmsg_sock+0x20/0x20
[ 12.324646][ T263] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 12.324975][ T263] ? do_raw_spin_unlock+0x59/0x250
[ 12.325234][ T263] ? rcu_is_watching+0x15/0xd0
[ 12.325515][ T263] do_syscall_64+0x117/0xfc0
[ 12.325771][ T263] ? trace_hardirqs_off+0xd/0x30
[ 12.326037][ T263] ? exc_page_fault+0xee/0x100
[ 12.326298][ T263] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.326617][ T263] RIP: 0033:0x7fd120aec08e
[ 12.326890][ T263] 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
[ 12.327695][ T263] RSP: 002b:00007fffcfcafe20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.328071][ T263] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd120aec08e
[ 12.328435][ T263] RDX: 0000000000000000 RSI: 00007fffcfcafed0 RDI: 0000000000000005
[ 12.328818][ T263] RBP: 00007fffcfcafe30 R08: 0000000000000000 R09: 0000000000000000
[ 12.329176][ T263] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e172
[ 12.329552][ T263] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffcfcb05a0
[ 12.329939][ T263]
[ 12.330152][ T263] irq event stamp: 27235
[ 12.330363][ T263] hardirqs last enabled at (27245): [] __up_console_sem+0x5a/0x70
[ 12.330801][ T263] hardirqs last disabled at (27256): [] __up_console_sem+0x3f/0x70
[ 12.331208][ T263] softirqs last enabled at (26244): [] handle_softirqs+0x611/0x940
[ 12.331635][ T263] softirqs last disabled at (26201): [] __irq_exit_rcu+0x103/0x1c0
[ 12.332063][ T263] ---[ end trace 0000000000000000 ]---
[ 12.446016][ T266] ------------[ cut here ]------------
[ 12.446194][ T266] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/266
[ 12.446433][ T266] Modules linked in:
[ 12.446560][ T266] CPU: 0 UID: 0 PID: 266 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.446839][ T266] Tainted: [W]=WARN
[ 12.446941][ T266] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.447112][ T266] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.447289][ T266] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 12.447787][ T266] RSP: 0018:ffa0000000bf6f40 EFLAGS: 00010286
[ 12.447959][ T266] RAX: 00000000ffffffa6 RBX: ff11000009895a80 RCX: 1ff400000017edae
[ 12.448165][ T266] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009895b3c
[ 12.448365][ T266] RBP: ff11000002941000 R08: 1fe2200001312b69 R09: ff1100000fc20b58
[ 12.448573][ T266] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 12.448783][ T266] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 12.448987][ T266] FS: 00007f6a7e1d0840(0000) GS:ff110000db8c7000(0000) knlGS:0000000000000000
[ 12.449223][ T266] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.449392][ T266] CR2: 00007f6a7e4a01a0 CR3: 000000000a446001 CR4: 0000000000771ef0
[ 12.449598][ T266] PKRU: 55555554
[ 12.449698][ T266] Call Trace:
[ 12.449805][ T266]
[ 12.449877][ T266] ? rcu_is_watching+0x15/0xd0
[ 12.450016][ T266] rtnetlink_event+0xe0/0x1f0
[ 12.450152][ T266] notifier_call_chain+0xb0/0x320
[ 12.450289][ T266] __netdev_upper_dev_link+0x3a5/0x590
[ 12.450426][ T266] ? netdev_wait_allrefs_any+0x570/0x570
[ 12.450565][ T266] ? lock_acquire.part.0+0xbc/0x260
[ 12.450699][ T266] ? mark_usage+0x61/0x170
[ 12.450835][ T266] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.450967][ T266] ? __lock_acquire+0x508/0xc10
[ 12.451099][ T266] ? __lock_acquire+0x508/0xc10
[ 12.451233][ T266] netdev_master_upper_dev_link+0x86/0xb0
[ 12.451367][ T266] ? netdev_upper_dev_link+0xb0/0xb0
[ 12.451508][ T266] vrf_add_slave+0xdd/0x210
[ 12.451648][ T266] ? rtnl_is_locked+0x15/0x20
[ 12.451786][ T266] do_set_master+0x3b2/0x780
[ 12.451922][ T266] ? kernel_text_address+0x149/0x170
[ 12.452056][ T266] do_setlink.isra.0+0x9ec/0x2a60
[ 12.452190][ T266] ? rtnl_link_get_size+0x350/0x350
[ 12.452326][ T266] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 12.452494][ T266] ? rcu_read_lock_any_held+0x3c/0x90
[ 12.452637][ T266] ? validate_chain+0x38b/0xc20
[ 12.452768][ T266] ? rcu_read_lock_any_held+0x66/0x90
[ 12.452939][ T266] ? stack_depot_save_flags+0x367/0x770
[ 12.453075][ T266] ? __kernel_text_address+0x12/0x30
[ 12.453210][ T266] ? __lock_acquire+0x508/0xc10
[ 12.453346][ T266] ? lock_acquire.part.0+0xbc/0x260
[ 12.453486][ T266] ? rtnl_newlink+0x883/0xee0
[ 12.453625][ T266] ? rcu_is_watching+0x15/0xd0
[ 12.453758][ T266] ? lock_acquire+0x134/0x160
[ 12.453901][ T266] ? rcu_is_watching+0x15/0xd0
[ 12.454034][ T266] ? rcu_is_watching+0x15/0xd0
[ 12.454166][ T266] ? trace_contention_end+0xb3/0x1a0
[ 12.454302][ T266] ? __mutex_lock+0x1db/0x2010
[ 12.454437][ T266] ? __mutex_lock+0x9b2/0x2010
[ 12.454583][ T266] ? rtnl_newlink+0x883/0xee0
[ 12.454718][ T266] ? ww_mutex_lock+0x160/0x160
[ 12.454854][ T266] ? nla_get_range_signed+0x3d0/0x3d0
[ 12.454990][ T266] ? __rtnl_newlink+0x3fa/0xa50
[ 12.455125][ T266] rtnl_newlink+0x8d1/0xee0
[ 12.455259][ T266] ? lock_acquire.part.0+0xbc/0x260
[ 12.455394][ T266] ? find_held_lock+0x2b/0x80
[ 12.455533][ T266] ? __rtnl_newlink+0xa50/0xa50
[ 12.455666][ T266] ? mark_usage+0x61/0x170
[ 12.455802][ T266] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.455938][ T266] ? lock_acquire.part.0+0xbc/0x260
[ 12.456071][ T266] ? find_held_lock+0x2b/0x80
[ 12.456203][ T266] ? __rtnl_newlink+0xa50/0xa50
[ 12.456342][ T266] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.456479][ T266] ? __rtnl_newlink+0xa50/0xa50
[ 12.456616][ T266] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.456755][ T266] ? validate_chain+0x38b/0xc20
[ 12.456894][ T266] ? rtnl_link_fill+0x920/0x920
[ 12.457027][ T266] ? __lock_acquire+0x508/0xc10
[ 12.457162][ T266] ? lock_acquire.part.0+0xbc/0x260
[ 12.457294][ T266] ? find_held_lock+0x2b/0x80
[ 12.457428][ T266] netlink_rcv_skb+0x14e/0x3a0
[ 12.457569][ T266] ? rtnl_link_fill+0x920/0x920
[ 12.457702][ T266] ? netlink_ack+0xcf0/0xcf0
[ 12.457846][ T266] ? netlink_deliver_tap+0xc5/0x330
[ 12.457978][ T266] ? netlink_deliver_tap+0x13c/0x330
[ 12.458113][ T266] netlink_unicast+0x486/0x750
[ 12.458249][ T266] ? netlink_attachskb+0x810/0x810
[ 12.458382][ T266] ? __lock_acquire+0x508/0xc10
[ 12.458520][ T266] netlink_sendmsg+0x735/0xc60
[ 12.458655][ T266] ? netlink_unicast+0x750/0x750
[ 12.458793][ T266] ? __might_fault+0x97/0x140
[ 12.458933][ T266] ____sys_sendmsg+0x419/0x850
[ 12.459068][ T266] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.459201][ T266] ? get_timestamp.constprop.0+0x390/0x390
[ 12.459364][ T266] ? move_addr_to_kernel+0x40/0x40
[ 12.459506][ T266] ? stack_depot_save_flags+0x367/0x770
[ 12.459644][ T266] ? validate_chain+0x38b/0xc20
[ 12.459784][ T266] ___sys_sendmsg+0x14e/0x1d0
[ 12.459917][ T266] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 12.460083][ T266] ? copy_msghdr_from_user+0x460/0x460
[ 12.460227][ T266] __sys_sendmsg+0x145/0x1f0
[ 12.460360][ T266] ? __sys_sendmsg_sock+0x20/0x20
[ 12.460496][ T266] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 12.460669][ T266] ? do_raw_spin_unlock+0x59/0x250
[ 12.460807][ T266] ? rcu_is_watching+0x15/0xd0
[ 12.460941][ T266] do_syscall_64+0x117/0xfc0
[ 12.461073][ T266] ? trace_hardirqs_off+0xd/0x30
[ 12.461219][ T266] ? exc_page_fault+0xee/0x100
[ 12.461352][ T266] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.461524][ T266] RIP: 0033:0x7f6a7e40a08e
[ 12.461666][ T266] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 12.462146][ T266] RSP: 002b:00007ffe30993800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.462355][ T266] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6a7e40a08e
[ 12.462562][ T266] RDX: 0000000000000000 RSI: 00007ffe309938b0 RDI: 0000000000000005
[ 12.462761][ T266] RBP: 00007ffe30993810 R08: 0000000000000000 R09: 0000000000000000
[ 12.462981][ T266] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e172
[ 12.463180][ T266] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe30993f80
[ 12.463387][ T266]
[ 12.463488][ T266] irq event stamp: 16739
[ 12.463599][ T266] hardirqs last enabled at (16749): [] __up_console_sem+0x5a/0x70
[ 12.463842][ T266] hardirqs last disabled at (16756): [] __up_console_sem+0x3f/0x70
[ 12.464073][ T266] softirqs last enabled at (15810): [] handle_softirqs+0x611/0x940
[ 12.464310][ T266] softirqs last disabled at (15805): [] __irq_exit_rcu+0x103/0x1c0
[ 12.464547][ T266] ---[ end trace 0000000000000000 ]---
[ 12.551591][ T269] ------------[ cut here ]------------
[ 12.551764][ T269] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/269
[ 12.552006][ T269] Modules linked in:
[ 12.552112][ T269] CPU: 0 UID: 0 PID: 269 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.552373][ T269] Tainted: [W]=WARN
[ 12.552471][ T269] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.552645][ T269] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.552823][ T269] 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
[ 12.553287][ T269] RSP: 0018:ffa0000000c07020 EFLAGS: 00010286
[ 12.553474][ T269] RAX: 00000000ffffffa6 RBX: ff11000008e531c0 RCX: 1ff4000000180dca
[ 12.553678][ T269] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008e5327c
[ 12.553876][ T269] RBP: ff11000002941000 R08: 1fe22000011ca651 R09: ff1100000ef52e58
[ 12.554069][ T269] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 12.554267][ T269] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 12.554469][ T269] FS: 00007f422b79a840(0000) GS:ff110000db8c7000(0000) knlGS:0000000000000000
[ 12.554703][ T269] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.554872][ T269] CR2: 000000003d246988 CR3: 000000000a446005 CR4: 0000000000771ef0
[ 12.555068][ T269] PKRU: 55555554
[ 12.555170][ T269] Call Trace:
[ 12.555269][ T269]
[ 12.555339][ T269] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.555471][ T269] rtmsg_ifinfo+0x5c/0xb0
[ 12.555575][ T269] ? mark_held_locks+0x40/0x70
[ 12.555705][ T269] __dev_notify_flags+0x1b8/0x280
[ 12.555841][ T269] ? netif_change_name+0x8c0/0x8c0
[ 12.555971][ T269] ? __dev_change_flags+0x4a4/0x6d0
[ 12.556102][ T269] ? netif_set_allmulti+0x2c0/0x2c0
[ 12.556232][ T269] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.556361][ T269] ? is_bpf_text_address+0x68/0x110
[ 12.556494][ T269] netif_change_flags+0xfe/0x190
[ 12.556687][ T269] ? unwind_get_return_address+0x67/0xd0
[ 12.556822][ T269] do_setlink.isra.0+0x1d25/0x2a60
[ 12.556954][ T269] ? rtnl_link_get_size+0x350/0x350
[ 12.557086][ T269] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 12.557258][ T269] ? rcu_read_lock_any_held+0x3c/0x90
[ 12.557387][ T269] ? validate_chain+0x38b/0xc20
[ 12.557571][ T269] ? rcu_read_lock_any_held+0x66/0x90
[ 12.557755][ T269] ? stack_depot_save_flags+0x367/0x770
[ 12.557890][ T269] ? __kernel_text_address+0x12/0x30
[ 12.558021][ T269] ? __lock_acquire+0x508/0xc10
[ 12.558150][ T269] ? lock_acquire.part.0+0xbc/0x260
[ 12.558279][ T269] ? rtnl_newlink+0x883/0xee0
[ 12.558408][ T269] ? rcu_is_watching+0x15/0xd0
[ 12.558594][ T269] ? lock_acquire+0x134/0x160
[ 12.558727][ T269] ? rcu_is_watching+0x15/0xd0
[ 12.558871][ T269] ? rcu_is_watching+0x15/0xd0
[ 12.559001][ T269] ? trace_contention_end+0xb3/0x1a0
[ 12.559131][ T269] ? __mutex_lock+0x1db/0x2010
[ 12.559261][ T269] ? __mutex_lock+0x9b2/0x2010
[ 12.559390][ T269] ? rtnl_newlink+0x883/0xee0
[ 12.559577][ T269] ? ww_mutex_lock+0x160/0x160
[ 12.559708][ T269] ? __rtnl_newlink+0x3fa/0xa50
[ 12.559849][ T269] rtnl_newlink+0x8d1/0xee0
[ 12.559980][ T269] ? lock_acquire.part.0+0xbc/0x260
[ 12.560107][ T269] ? find_held_lock+0x2b/0x80
[ 12.560236][ T269] ? __rtnl_newlink+0xa50/0xa50
[ 12.560366][ T269] ? mark_usage+0x61/0x170
[ 12.560493][ T269] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.560694][ T269] ? lock_acquire.part.0+0xbc/0x260
[ 12.560830][ T269] ? find_held_lock+0x2b/0x80
[ 12.560963][ T269] ? __rtnl_newlink+0xa50/0xa50
[ 12.561092][ T269] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.561222][ T269] ? __rtnl_newlink+0xa50/0xa50
[ 12.561350][ T269] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.561480][ T269] ? validate_chain+0x38b/0xc20
[ 12.561685][ T269] ? rtnl_link_fill+0x920/0x920
[ 12.561818][ T269] ? __lock_acquire+0x508/0xc10
[ 12.561948][ T269] ? lock_acquire.part.0+0xbc/0x260
[ 12.562076][ T269] ? find_held_lock+0x2b/0x80
[ 12.562205][ T269] netlink_rcv_skb+0x14e/0x3a0
[ 12.562335][ T269] ? rtnl_link_fill+0x920/0x920
[ 12.562462][ T269] ? netlink_ack+0xcf0/0xcf0
[ 12.562694][ T269] ? netlink_deliver_tap+0xc5/0x330
[ 12.562827][ T269] ? netlink_deliver_tap+0x13c/0x330
[ 12.562957][ T269] netlink_unicast+0x486/0x750
[ 12.563093][ T269] ? netlink_attachskb+0x810/0x810
[ 12.563222][ T269] ? __lock_acquire+0x508/0xc10
[ 12.563351][ T269] netlink_sendmsg+0x735/0xc60
[ 12.563483][ T269] ? netlink_unicast+0x750/0x750
[ 12.563693][ T269] ? __might_fault+0x97/0x140
[ 12.563831][ T269] ____sys_sendmsg+0x419/0x850
[ 12.563961][ T269] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.564090][ T269] ? get_timestamp.constprop.0+0x390/0x390
[ 12.564250][ T269] ? move_addr_to_kernel+0x40/0x40
[ 12.564387][ T269] ? stack_depot_save_flags+0x367/0x770
[ 12.564584][ T269] ? validate_chain+0x38b/0xc20
[ 12.564714][ T269] ___sys_sendmsg+0x14e/0x1d0
[ 12.564854][ T269] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 12.565013][ T269] ? copy_msghdr_from_user+0x460/0x460
[ 12.565155][ T269] __sys_sendmsg+0x145/0x1f0
[ 12.565285][ T269] ? __sys_sendmsg_sock+0x20/0x20
[ 12.565414][ T269] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 12.565629][ T269] ? do_raw_spin_unlock+0x59/0x250
[ 12.565759][ T269] ? rcu_is_watching+0x15/0xd0
[ 12.565895][ T269] do_syscall_64+0x117/0xfc0
[ 12.566024][ T269] ? trace_hardirqs_off+0xd/0x30
[ 12.566154][ T269] ? exc_page_fault+0xee/0x100
[ 12.566309][ T269] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.566469][ T269] RIP: 0033:0x7f422b9d408e
[ 12.566655][ T269] 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
[ 12.567122][ T269] RSP: 002b:00007ffd5324c240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.567343][ T269] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f422b9d408e
[ 12.567541][ T269] RDX: 0000000000000000 RSI: 00007ffd5324c2f0 RDI: 0000000000000005
[ 12.567735][ T269] RBP: 00007ffd5324c250 R08: 0000000000000000 R09: 0000000000000000
[ 12.567933][ T269] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e172
[ 12.568133][ T269] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5324c9c0
[ 12.568334][ T269]
[ 12.568430][ T269] irq event stamp: 19429
[ 12.568537][ T269] hardirqs last enabled at (19439): [] __up_console_sem+0x5a/0x70
[ 12.568763][ T269] hardirqs last disabled at (19446): [] __up_console_sem+0x3f/0x70
[ 12.569016][ T269] softirqs last enabled at (19354): [] handle_softirqs+0x611/0x940
[ 12.569240][ T269] softirqs last disabled at (19281): [] __irq_exit_rcu+0x103/0x1c0
[ 12.569463][ T269] ---[ end trace 0000000000000000 ]---
[ 12.578166][ T36] ------------[ cut here ]------------
[ 12.578320][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u17:0/36
[ 12.578566][ T36] Modules linked in:
[ 12.578661][ T36] CPU: 0 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.578947][ T36] Tainted: [W]=WARN
[ 12.579039][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.579194][ T36] Workqueue: events_unbound linkwatch_event
[ 12.579360][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.579766][ T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 12.580202][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286
[ 12.580362][ T36] RAX: 00000000ffffffa6 RBX: ff11000008e52200 RCX: 1ff4000000051f02
[ 12.580631][ T36] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008e522bc
[ 12.580820][ T36] RBP: ff11000002941000 R08: 1fe22000011ca459 R09: ff11000001d751a8
[ 12.581001][ T36] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 12.581179][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.581412][ T36] FS: 0000000000000000(0000) GS:ff110000db8c7000(0000) knlGS:0000000000000000
[ 12.581669][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.581901][ T36] CR2: 000000003d246988 CR3: 0000000058f4d006 CR4: 0000000000771ef0
[ 12.582082][ T36] PKRU: 55555554
[ 12.582172][ T36] Call Trace:
[ 12.582260][ T36]
[ 12.582323][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.582443][ T36] ? notifier_call_chain+0xb0/0x320
[ 12.582701][ T36] rtmsg_ifinfo+0x5c/0xb0
[ 12.582823][ T36] netif_state_change+0x155/0x3d0
[ 12.582943][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 12.583097][ T36] ? linkwatch_do_dev+0xae/0xd0
[ 12.583218][ T36] __linkwatch_run_queue+0x350/0x850
[ 12.583336][ T36] ? linkwatch_do_dev+0xd0/0xd0
[ 12.583457][ T36] linkwatch_event+0x7f/0xb0
[ 12.583626][ T36] ? __linkwatch_run_queue+0x850/0x850
[ 12.583746][ T36] process_one_work+0xdf8/0x1410
[ 12.583875][ T36] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.584005][ T36] ? lock_acquire.part.0+0xbc/0x260
[ 12.584131][ T36] worker_thread+0x4f1/0xd60
[ 12.584256][ T36] ? rescuer_thread+0x1320/0x1320
[ 12.584449][ T36] kthread+0x367/0x460
[ 12.584585][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.584733][ T36] ? kthread_affine_node+0x330/0x330
[ 12.584858][ T36] ret_from_fork+0x474/0x6b0
[ 12.584979][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.585128][ T36] ? __switch_to+0x5a3/0xe00
[ 12.585247][ T36] ? kthread_affine_node+0x330/0x330
[ 12.585442][ T36] ret_from_fork_asm+0x11/0x20
[ 12.585614][ T36]
[ 12.585704][ T36] irq event stamp: 33581
[ 12.585798][ T36] hardirqs last enabled at (33589): [] __up_console_sem+0x5a/0x70
[ 12.586004][ T36] hardirqs last disabled at (33596): [] __up_console_sem+0x3f/0x70
[ 12.586283][ T36] softirqs last enabled at (33570): [] handle_softirqs+0x611/0x940
[ 12.586487][ T36] softirqs last disabled at (33475): [] __irq_exit_rcu+0x103/0x1c0
[ 12.586817][ T36] ---[ end trace 0000000000000000 ]---
[ 12.588633][ T36] ------------[ cut here ]------------
[ 12.588763][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u17:0/36
[ 12.589004][ T36] Modules linked in:
[ 12.589099][ T36] CPU: 0 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.589397][ T36] Tainted: [W]=WARN
[ 12.589489][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.589648][ T36] Workqueue: events_unbound linkwatch_event
[ 12.589809][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.589967][ T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 12.590404][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286
[ 12.590576][ T36] RAX: 00000000ffffffa6 RBX: ff11000009042c80 RCX: 1ff4000000051f02
[ 12.590753][ T36] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009042d3c
[ 12.590935][ T36] RBP: ff11000005179000 R08: 1fe22000012085a9 R09: ff11000001d751a8
[ 12.591112][ T36] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 12.591294][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.591474][ T36] FS: 0000000000000000(0000) GS:ff110000db8c7000(0000) knlGS:0000000000000000
[ 12.591693][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.591849][ T36] CR2: 000000003d246988 CR3: 0000000058f4d006 CR4: 0000000000771ef0
[ 12.592031][ T36] PKRU: 55555554
[ 12.592121][ T36] Call Trace:
[ 12.592211][ T36]
[ 12.592276][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.592395][ T36] ? notifier_call_chain+0xb0/0x320
[ 12.592523][ T36] rtmsg_ifinfo+0x5c/0xb0
[ 12.592615][ T36] netif_state_change+0x155/0x3d0
[ 12.592736][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 12.592900][ T36] ? linkwatch_do_dev+0xae/0xd0
[ 12.593025][ T36] __linkwatch_run_queue+0x350/0x850
[ 12.593144][ T36] ? linkwatch_do_dev+0xd0/0xd0
[ 12.593267][ T36] linkwatch_event+0x7f/0xb0
[ 12.593386][ T36] ? __linkwatch_run_queue+0x850/0x850
[ 12.593512][ T36] process_one_work+0xdf8/0x1410
[ 12.593637][ T36] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.593759][ T36] ? lock_acquire.part.0+0xbc/0x260
[ 12.593889][ T36] worker_thread+0x4f1/0xd60
[ 12.594016][ T36] ? rescuer_thread+0x1320/0x1320
[ 12.594139][ T36] kthread+0x367/0x460
[ 12.594232][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.594382][ T36] ? kthread_affine_node+0x330/0x330
[ 12.594507][ T36] ret_from_fork+0x474/0x6b0
[ 12.594629][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.594782][ T36] ? __switch_to+0x5a3/0xe00
[ 12.594911][ T36] ? kthread_affine_node+0x330/0x330
[ 12.595031][ T36] ret_from_fork_asm+0x11/0x20
[ 12.595156][ T36]
[ 12.595245][ T36] irq event stamp: 34483
[ 12.595332][ T36] hardirqs last enabled at (34491): [] __up_console_sem+0x5a/0x70
[ 12.595629][ T36] hardirqs last disabled at (34626): [] __up_console_sem+0x3f/0x70
[ 12.595840][ T36] softirqs last enabled at (34624): [] handle_softirqs+0x611/0x940
[ 12.596045][ T36] softirqs last disabled at (34499): [] __irq_exit_rcu+0x103/0x1c0
[ 12.596248][ T36] ---[ end trace 0000000000000000 ]---
[ 12.838159][ T275] ------------[ cut here ]------------
[ 12.838473][ T275] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/275
[ 12.838933][ T275] Modules linked in:
[ 12.839159][ T275] CPU: 2 UID: 0 PID: 275 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.839664][ T275] Tainted: [W]=WARN
[ 12.839890][ T275] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.840208][ T275] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.840555][ T275] 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
[ 12.841366][ T275] RSP: 0018:ffa0000000c46e30 EFLAGS: 00010286
[ 12.841704][ T275] RAX: 00000000ffffffa6 RBX: ff1100000c348740 RCX: 1ff4000000188d8c
[ 12.842085][ T275] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c3487fc
[ 12.842454][ T275] RBP: ff1100000f451000 R08: 1fe2200001869101 R09: ff1100000e82ae80
[ 12.842849][ T275] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.843218][ T275] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c3b7500
[ 12.843600][ T275] FS: 00007f1ca4cf3840(0000) GS:ff110000db9c7000(0000) knlGS:0000000000000000
[ 12.844045][ T275] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.844365][ T275] CR2: 000000000042ebe0 CR3: 000000000fbe6001 CR4: 0000000000771ef0
[ 12.844757][ T275] PKRU: 55555554
[ 12.844980][ T275] Call Trace:
[ 12.845195][ T275]
[ 12.845362][ T275] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.845649][ T275] rtmsg_ifinfo+0x5c/0xb0
[ 12.845872][ T275] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 12.846195][ T275] __dev_notify_flags+0x1b8/0x280
[ 12.846466][ T275] ? netif_change_name+0x8c0/0x8c0
[ 12.846970][ T275] ? rtnl_newlink+0x8d1/0xee0
[ 12.847241][ T275] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.847522][ T275] ? netlink_rcv_skb+0x14e/0x3a0
[ 12.847810][ T275] ? add_timer_on+0x580/0x580
[ 12.848082][ T275] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.848354][ T275] ? mark_held_locks+0x40/0x70
[ 12.848640][ T275] rtnl_configure_link+0x1ac/0x390
[ 12.848919][ T275] ? lockdep_hardirqs_on+0x8c/0x130
[ 12.849190][ T275] ? queue_delayed_work_on+0x95/0x100
[ 12.849460][ T275] veth_newlink+0x330/0x8d0
[ 12.849748][ T275] ? veth_poll_controller+0x10/0x10
[ 12.850023][ T275] ? kasan_save_stack+0x2f/0x50
[ 12.850296][ T275] ? kasan_save_track+0x14/0x30
[ 12.850578][ T275] ? __kasan_kmalloc+0x7b/0x90
[ 12.850887][ T275] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 12.851156][ T275] ? alloc_netdev_mqs+0xe85/0x1490
[ 12.851427][ T275] ? rtnl_af_lookup+0x290/0x290
[ 12.851708][ T275] ? alloc_netdev_mqs+0xed0/0x1490
[ 12.851990][ T275] ? rtnl_create_link+0x169/0xf20
[ 12.852265][ T275] rtnl_newlink_create+0x2da/0x8c0
[ 12.852548][ T275] ? rtnl_create_link+0xf20/0xf20
[ 12.852823][ T275] ? __dev_get_by_name+0x12/0x50
[ 12.853095][ T275] ? rtnl_dev_get+0xd7/0x170
[ 12.853371][ T275] __rtnl_newlink+0x22b/0xa50
[ 12.853659][ T275] rtnl_newlink+0x8d1/0xee0
[ 12.853942][ T275] ? lock_acquire.part.0+0xbc/0x260
[ 12.854210][ T275] ? find_held_lock+0x2b/0x80
[ 12.854485][ T275] ? __rtnl_newlink+0xa50/0xa50
[ 12.854765][ T275] ? mark_usage+0x61/0x170
[ 12.855040][ T275] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.855315][ T275] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.855597][ T275] ? __rtnl_newlink+0xa50/0xa50
[ 12.855875][ T275] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.856145][ T275] ? validate_chain+0x38b/0xc20
[ 12.856418][ T275] ? rtnl_link_fill+0x920/0x920
[ 12.856700][ T275] ? __lock_acquire+0x508/0xc10
[ 12.856986][ T275] ? lock_acquire.part.0+0xbc/0x260
[ 12.857254][ T275] ? find_held_lock+0x2b/0x80
[ 12.857533][ T275] netlink_rcv_skb+0x14e/0x3a0
[ 12.857809][ T275] ? rtnl_link_fill+0x920/0x920
[ 12.858075][ T275] ? netlink_ack+0xcf0/0xcf0
[ 12.858346][ T275] ? netlink_deliver_tap+0xc5/0x330
[ 12.858631][ T275] ? netlink_deliver_tap+0x13c/0x330
[ 12.858913][ T275] netlink_unicast+0x486/0x750
[ 12.859186][ T275] ? netlink_attachskb+0x810/0x810
[ 12.859453][ T275] ? __lock_acquire+0x508/0xc10
[ 12.859734][ T275] ? rcu_is_watching+0x15/0xd0
[ 12.860017][ T275] netlink_sendmsg+0x735/0xc60
[ 12.860287][ T275] ? netlink_unicast+0x750/0x750
[ 12.860576][ T275] ____sys_sendmsg+0x419/0x850
[ 12.860865][ T275] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.861133][ T275] ? get_timestamp.constprop.0+0x390/0x390
[ 12.861447][ T275] ? move_addr_to_kernel+0x40/0x40
[ 12.861736][ T275] ___sys_sendmsg+0x14e/0x1d0
[ 12.862013][ T275] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.862278][ T275] ? copy_msghdr_from_user+0x460/0x460
[ 12.862584][ T275] ? lock_vma_under_rcu+0x159/0x410
[ 12.862869][ T275] __sys_sendmsg+0x145/0x1f0
[ 12.863140][ T275] ? __sys_sendmsg_sock+0x20/0x20
[ 12.863418][ T275] ? rcu_is_watching+0x15/0xd0
[ 12.863703][ T275] ? rcu_is_watching+0x15/0xd0
[ 12.863985][ T275] do_syscall_64+0x117/0xfc0
[ 12.864256][ T275] ? trace_hardirqs_off+0xd/0x30
[ 12.864535][ T275] ? exc_page_fault+0xee/0x100
[ 12.864820][ T275] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.865144][ T275] RIP: 0033:0x7f1ca4f2d08e
[ 12.865424][ T275] 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
[ 12.866259][ T275] RSP: 002b:00007ffed9644ed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.866654][ T275] RAX: ffffffffffffffda RBX: 00007ffed9645678 RCX: 00007f1ca4f2d08e
[ 12.867042][ T275] RDX: 0000000000000000 RSI: 00007ffed9644f80 RDI: 0000000000000005
[ 12.867412][ T275] RBP: 00007ffed9644ee0 R08: 0000000000000000 R09: 0000000000000000
[ 12.867808][ T275] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e173
[ 12.868188][ T275] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed9645650
[ 12.868592][ T275]
[ 12.868810][ T275] irq event stamp: 18319
[ 12.869020][ T275] hardirqs last enabled at (18329): [] __up_console_sem+0x5a/0x70
[ 12.869442][ T275] hardirqs last disabled at (18338): [] __up_console_sem+0x3f/0x70
[ 12.869893][ T275] softirqs last enabled at (17524): [] handle_softirqs+0x611/0x940
[ 12.870315][ T275] softirqs last disabled at (17517): [] __irq_exit_rcu+0x103/0x1c0
[ 12.870751][ T275] ---[ end trace 0000000000000000 ]---
[ 12.895870][ T275] ------------[ cut here ]------------
[ 12.896016][ T275] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/275
[ 12.896248][ T275] Modules linked in:
[ 12.896357][ T275] CPU: 0 UID: 0 PID: 275 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.897028][ T275] Tainted: [W]=WARN
[ 12.897141][ T275] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.897310][ T275] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.897484][ T275] 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
[ 12.897982][ T275] RSP: 0018:ffa0000000c471b0 EFLAGS: 00010286
[ 12.898152][ T275] RAX: 00000000ffffffa6 RBX: ff1100001108d540 RCX: 1ff4000000188dfc
[ 12.898352][ T275] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001108d5fc
[ 12.898565][ T275] RBP: ff11000008bb9000 R08: 1fe2200002211ac1 R09: ff1100000e82ae80
[ 12.898772][ T275] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.898980][ T275] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff8e603b20
[ 12.899182][ T275] FS: 00007f1ca4cf3840(0000) GS:ff110000db8c7000(0000) knlGS:0000000000000000
[ 12.899437][ T275] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.899616][ T275] CR2: 00007f1e00e4e000 CR3: 000000000fbe6004 CR4: 0000000000771ef0
[ 12.899827][ T275] PKRU: 55555554
[ 12.899930][ T275] Call Trace:
[ 12.900029][ T275]
[ 12.900100][ T275] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.900237][ T275] rtmsg_ifinfo+0x5c/0xb0
[ 12.900342][ T275] __dev_notify_flags+0x1b8/0x280
[ 12.900478][ T275] ? netif_change_name+0x8c0/0x8c0
[ 12.900630][ T275] ? rtnl_af_lookup+0x290/0x290
[ 12.900765][ T275] ? alloc_netdev_mqs+0xed0/0x1490
[ 12.900912][ T275] rtnl_configure_link+0x1ac/0x390
[ 12.901049][ T275] rtnl_newlink_create+0x353/0x8c0
[ 12.901187][ T275] ? rtnl_create_link+0xf20/0xf20
[ 12.901321][ T275] ? __dev_get_by_name+0x12/0x50
[ 12.901453][ T275] ? rtnl_dev_get+0xd7/0x170
[ 12.901598][ T275] __rtnl_newlink+0x22b/0xa50
[ 12.901735][ T275] rtnl_newlink+0x8d1/0xee0
[ 12.901875][ T275] ? lock_acquire.part.0+0xbc/0x260
[ 12.902006][ T275] ? find_held_lock+0x2b/0x80
[ 12.902141][ T275] ? __rtnl_newlink+0xa50/0xa50
[ 12.902273][ T275] ? mark_usage+0x61/0x170
[ 12.902404][ T275] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.902547][ T275] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.902680][ T275] ? __rtnl_newlink+0xa50/0xa50
[ 12.902824][ T275] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.902961][ T275] ? validate_chain+0x38b/0xc20
[ 12.903093][ T275] ? rtnl_link_fill+0x920/0x920
[ 12.903228][ T275] ? __lock_acquire+0x508/0xc10
[ 12.903364][ T275] ? lock_acquire.part.0+0xbc/0x260
[ 12.903496][ T275] ? find_held_lock+0x2b/0x80
[ 12.903636][ T275] netlink_rcv_skb+0x14e/0x3a0
[ 12.903770][ T275] ? rtnl_link_fill+0x920/0x920
[ 12.903906][ T275] ? netlink_ack+0xcf0/0xcf0
[ 12.904048][ T275] ? netlink_deliver_tap+0xc5/0x330
[ 12.904185][ T275] ? netlink_deliver_tap+0x13c/0x330
[ 12.904328][ T275] netlink_unicast+0x486/0x750
[ 12.904465][ T275] ? netlink_attachskb+0x810/0x810
[ 12.904606][ T275] ? __lock_acquire+0x508/0xc10
[ 12.904739][ T275] ? rcu_is_watching+0x15/0xd0
[ 12.904878][ T275] netlink_sendmsg+0x735/0xc60
[ 12.905013][ T275] ? netlink_unicast+0x750/0x750
[ 12.905150][ T275] ____sys_sendmsg+0x419/0x850
[ 12.905286][ T275] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.905418][ T275] ? get_timestamp.constprop.0+0x390/0x390
[ 12.905593][ T275] ? move_addr_to_kernel+0x40/0x40
[ 12.905733][ T275] ___sys_sendmsg+0x14e/0x1d0
[ 12.905869][ T275] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.906001][ T275] ? copy_msghdr_from_user+0x460/0x460
[ 12.906142][ T275] ? lock_vma_under_rcu+0x159/0x410
[ 12.906281][ T275] __sys_sendmsg+0x145/0x1f0
[ 12.906414][ T275] ? __sys_sendmsg_sock+0x20/0x20
[ 12.906555][ T275] ? rcu_is_watching+0x15/0xd0
[ 12.906688][ T275] ? rcu_is_watching+0x15/0xd0
[ 12.906824][ T275] do_syscall_64+0x117/0xfc0
[ 12.906960][ T275] ? trace_hardirqs_off+0xd/0x30
[ 12.907093][ T275] ? exc_page_fault+0xee/0x100
[ 12.907231][ T275] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.907398][ T275] RIP: 0033:0x7f1ca4f2d08e
[ 12.907544][ T275] 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
[ 12.908021][ T275] RSP: 002b:00007ffed9644ed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.908223][ T275] RAX: ffffffffffffffda RBX: 00007ffed9645678 RCX: 00007f1ca4f2d08e
[ 12.908421][ T275] RDX: 0000000000000000 RSI: 00007ffed9644f80 RDI: 0000000000000005
[ 12.908631][ T275] RBP: 00007ffed9644ee0 R08: 0000000000000000 R09: 0000000000000000
[ 12.908836][ T275] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e173
[ 12.909033][ T275] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed9645650
[ 12.909239][ T275]
[ 12.909339][ T275] irq event stamp: 44815
[ 12.909444][ T275] hardirqs last enabled at (44823): [] __up_console_sem+0x5a/0x70
[ 12.909678][ T275] hardirqs last disabled at (44832): [] __up_console_sem+0x3f/0x70
[ 12.909918][ T275] softirqs last enabled at (44152): [] handle_softirqs+0x611/0x940
[ 12.910151][ T275] softirqs last disabled at (43221): [] __irq_exit_rcu+0x103/0x1c0
[ 12.910381][ T275] ---[ end trace 0000000000000000 ]---
[ 12.950015][ T276] ------------[ cut here ]------------
[ 12.950183][ T276] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/276
[ 12.950405][ T276] Modules linked in:
[ 12.950519][ T276] CPU: 0 UID: 0 PID: 276 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.950784][ T276] Tainted: [W]=WARN
[ 12.950882][ T276] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.951043][ T276] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.951213][ 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
[ 12.951673][ T276] RSP: 0018:ffa0000000c56ff8 EFLAGS: 00010286
[ 12.951838][ T276] RAX: 00000000ffffffa6 RBX: ff1100001108cac0 RCX: 1ff400000018adc5
[ 12.952025][ T276] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001108cb7c
[ 12.952219][ T276] RBP: ff1100000f451000 R08: 1fe2200002211971 R09: ff1100000e82d158
[ 12.952410][ T276] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.952604][ T276] R13: 0000000000000000 R14: ffa0000000c57140 R15: ff1100000eeac050
[ 12.952801][ T276] FS: 00007fbf039f7840(0000) GS:ff110000db8c7000(0000) knlGS:0000000000000000
[ 12.953023][ T276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.953188][ T276] CR2: 0000000010356988 CR3: 00000000112f3006 CR4: 0000000000771ef0
[ 12.953382][ T276] PKRU: 55555554
[ 12.953477][ T276] Call Trace:
[ 12.953575][ T276]
[ 12.953641][ T276] rtmsg_ifinfo_newnet+0x69/0x160
[ 12.953770][ T276] __dev_change_net_namespace+0x8b7/0x1d00
[ 12.953941][ T276] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.954069][ T276] ? __lock_acquire+0x508/0xc10
[ 12.954196][ T276] ? default_device_exit_batch+0x600/0x600
[ 12.954357][ T276] ? lock_acquire.part.0+0xbc/0x260
[ 12.954488][ T276] ? find_held_lock+0x2b/0x80
[ 12.954620][ T276] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.954746][ T276] ? is_bpf_text_address+0x68/0x110
[ 12.954880][ T276] ? rtnl_af_lookup+0x290/0x290
[ 12.955008][ T276] ? is_bpf_text_address+0x72/0x110
[ 12.955141][ T276] do_setlink.isra.0+0x219/0x2a60
[ 12.955271][ T276] ? rtnl_link_get_size+0x350/0x350
[ 12.955399][ T276] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 12.955575][ T276] ? rcu_read_lock_any_held+0x3c/0x90
[ 12.955703][ T276] ? validate_chain+0x38b/0xc20
[ 12.955834][ T276] ? rcu_read_lock_any_held+0x66/0x90
[ 12.955960][ T276] ? stack_depot_save_flags+0x367/0x770
[ 12.956089][ T276] ? __kernel_text_address+0x12/0x30
[ 12.956217][ T276] ? __lock_acquire+0x508/0xc10
[ 12.956346][ T276] ? lock_acquire.part.0+0xbc/0x260
[ 12.956472][ T276] ? rtnl_newlink+0x883/0xee0
[ 12.956608][ T276] ? rcu_is_watching+0x15/0xd0
[ 12.956736][ T276] ? lock_acquire+0x134/0x160
[ 12.956869][ T276] ? rcu_is_watching+0x15/0xd0
[ 12.956994][ T276] ? rcu_is_watching+0x15/0xd0
[ 12.957130][ T276] ? trace_contention_end+0xb3/0x1a0
[ 12.957257][ T276] ? __mutex_lock+0x1db/0x2010
[ 12.957385][ T276] ? __mutex_lock+0x9b2/0x2010
[ 12.957581][ T276] ? rtnl_newlink+0x883/0xee0
[ 12.957721][ T276] ? ww_mutex_lock+0x160/0x160
[ 12.957852][ T276] ? nla_get_range_signed+0x3d0/0x3d0
[ 12.957984][ T276] ? __rtnl_newlink+0x3fa/0xa50
[ 12.958115][ T276] rtnl_newlink+0x8d1/0xee0
[ 12.958259][ T276] ? lock_acquire.part.0+0xbc/0x260
[ 12.958384][ T276] ? find_held_lock+0x2b/0x80
[ 12.958515][ T276] ? __rtnl_newlink+0xa50/0xa50
[ 12.958642][ T276] ? mark_usage+0x61/0x170
[ 12.958778][ T276] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.958908][ T276] ? lock_acquire.part.0+0xbc/0x260
[ 12.959034][ T276] ? find_held_lock+0x2b/0x80
[ 12.959162][ T276] ? __rtnl_newlink+0xa50/0xa50
[ 12.959292][ T276] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.959423][ T276] ? __rtnl_newlink+0xa50/0xa50
[ 12.959560][ T276] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.959694][ T276] ? validate_chain+0x38b/0xc20
[ 12.959833][ T276] ? rtnl_link_fill+0x920/0x920
[ 12.959958][ T276] ? __lock_acquire+0x508/0xc10
[ 12.960086][ T276] ? lock_acquire.part.0+0xbc/0x260
[ 12.960217][ T276] ? find_held_lock+0x2b/0x80
[ 12.960347][ T276] netlink_rcv_skb+0x14e/0x3a0
[ 12.960474][ T276] ? rtnl_link_fill+0x920/0x920
[ 12.960605][ T276] ? netlink_ack+0xcf0/0xcf0
[ 12.960734][ T276] ? netlink_deliver_tap+0xc5/0x330
[ 12.960864][ T276] ? netlink_deliver_tap+0x13c/0x330
[ 12.960992][ T276] netlink_unicast+0x486/0x750
[ 12.961121][ T276] ? netlink_attachskb+0x810/0x810
[ 12.961248][ T276] ? __lock_acquire+0x508/0xc10
[ 12.961376][ T276] netlink_sendmsg+0x735/0xc60
[ 12.961508][ T276] ? netlink_unicast+0x750/0x750
[ 12.961635][ T276] ? __might_fault+0x97/0x140
[ 12.961764][ T276] ____sys_sendmsg+0x419/0x850
[ 12.961898][ T276] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.962023][ T276] ? get_timestamp.constprop.0+0x390/0x390
[ 12.962182][ T276] ? move_addr_to_kernel+0x40/0x40
[ 12.962308][ T276] ? stack_depot_save_flags+0x367/0x770
[ 12.962463][ T276] ? validate_chain+0x38b/0xc20
[ 12.962597][ T276] ___sys_sendmsg+0x14e/0x1d0
[ 12.962724][ T276] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 12.962887][ T276] ? copy_msghdr_from_user+0x460/0x460
[ 12.963027][ T276] __sys_sendmsg+0x145/0x1f0
[ 12.963155][ T276] ? __sys_sendmsg_sock+0x20/0x20
[ 12.963280][ T276] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 12.963450][ T276] ? do_raw_spin_unlock+0x59/0x250
[ 12.963581][ T276] ? rcu_is_watching+0x15/0xd0
[ 12.963708][ T276] do_syscall_64+0x117/0xfc0
[ 12.963842][ T276] ? trace_hardirqs_off+0xd/0x30
[ 12.963968][ T276] ? exc_page_fault+0xee/0x100
[ 12.964100][ T276] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.964263][ T276] RIP: 0033:0x7fbf03c3108e
[ 12.964420][ 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
[ 12.964889][ T276] RSP: 002b:00007ffd32d4fae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.965081][ T276] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fbf03c3108e
[ 12.965268][ T276] RDX: 0000000000000000 RSI: 00007ffd32d4fb90 RDI: 0000000000000005
[ 12.965468][ T276] RBP: 00007ffd32d4faf0 R08: 0000000000000000 R09: 0000000000000000
[ 12.965662][ T276] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e173
[ 12.965858][ T276] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd32d50260
[ 12.966051][ T276]
[ 12.966146][ T276] irq event stamp: 19571
[ 12.966241][ T276] hardirqs last enabled at (19579): [] __up_console_sem+0x5a/0x70
[ 12.966463][ T276] hardirqs last disabled at (19586): [] __up_console_sem+0x3f/0x70
[ 12.966692][ T276] softirqs last enabled at (19074): [] handle_softirqs+0x611/0x940
[ 12.966913][ T276] softirqs last disabled at (18949): [] __irq_exit_rcu+0x103/0x1c0
[ 12.967151][ T276] ---[ end trace 0000000000000000 ]---
[ 12.976908][ T276] ------------[ cut here ]------------
[ 12.977075][ T276] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/276
[ 12.977299][ T276] Modules linked in:
[ 12.977401][ T276] CPU: 0 UID: 0 PID: 276 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.977703][ T276] Tainted: [W]=WARN
[ 12.977809][ T276] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.977972][ T276] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.978149][ 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
[ 12.978616][ T276] RSP: 0018:ffa0000000c56fc0 EFLAGS: 00010286
[ 12.978795][ T276] RAX: 00000000ffffffa6 RBX: ff1100001118e040 RCX: 1ff400000018adbe
[ 12.978987][ T276] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001118e0fc
[ 12.979178][ T276] RBP: ff1100000f451000 R08: 1fe2200002231c21 R09: ff1100000e82d158
[ 12.979368][ T276] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.979573][ T276] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000eeac050
[ 12.979765][ T276] FS: 00007fbf039f7840(0000) GS:ff110000db8c7000(0000) knlGS:0000000000000000
[ 12.979993][ T276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.980164][ T276] CR2: 0000000010356988 CR3: 00000000112f3006 CR4: 0000000000771ef0
[ 12.980358][ T276] PKRU: 55555554
[ 12.980455][ T276] Call Trace:
[ 12.980558][ T276]
[ 12.980625][ T276] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.980754][ T276] ? notifier_call_chain+0xb0/0x320
[ 12.980887][ T276] rtmsg_ifinfo+0x5c/0xb0
[ 12.980984][ T276] __dev_change_net_namespace+0x499/0x1d00
[ 12.981154][ T276] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.981284][ T276] ? __lock_acquire+0x508/0xc10
[ 12.981415][ T276] ? default_device_exit_batch+0x600/0x600
[ 12.981578][ T276] ? lock_acquire.part.0+0xbc/0x260
[ 12.981704][ T276] ? find_held_lock+0x2b/0x80
[ 12.981843][ T276] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.981969][ T276] ? is_bpf_text_address+0x68/0x110
[ 12.982339][ T276] ? rtnl_af_lookup+0x290/0x290
[ 12.982473][ T276] ? is_bpf_text_address+0x72/0x110
[ 12.982613][ T276] do_setlink.isra.0+0x219/0x2a60
[ 12.982748][ T276] ? rtnl_link_get_size+0x350/0x350
[ 12.982884][ T276] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 12.983053][ T276] ? rcu_read_lock_any_held+0x3c/0x90
[ 12.983181][ T276] ? validate_chain+0x38b/0xc20
[ 12.983310][ T276] ? rcu_read_lock_any_held+0x66/0x90
[ 12.983440][ T276] ? stack_depot_save_flags+0x367/0x770
[ 12.983581][ T276] ? __kernel_text_address+0x12/0x30
[ 12.983715][ T276] ? __lock_acquire+0x508/0xc10
[ 12.983855][ T276] ? lock_acquire.part.0+0xbc/0x260
[ 12.983982][ T276] ? rtnl_newlink+0x883/0xee0
[ 12.984110][ T276] ? rcu_is_watching+0x15/0xd0
[ 12.984238][ T276] ? lock_acquire+0x134/0x160
[ 12.984368][ T276] ? rcu_is_watching+0x15/0xd0
[ 12.984495][ T276] ? rcu_is_watching+0x15/0xd0
[ 12.984631][ T276] ? trace_contention_end+0xb3/0x1a0
[ 12.984761][ T276] ? __mutex_lock+0x1db/0x2010
[ 12.984896][ T276] ? __mutex_lock+0x9b2/0x2010
[ 12.985023][ T276] ? rtnl_newlink+0x883/0xee0
[ 12.985152][ T276] ? ww_mutex_lock+0x160/0x160
[ 12.985278][ T276] ? nla_get_range_signed+0x3d0/0x3d0
[ 12.985408][ T276] ? __rtnl_newlink+0x3fa/0xa50
[ 12.985544][ T276] rtnl_newlink+0x8d1/0xee0
[ 12.985673][ T276] ? lock_acquire.part.0+0xbc/0x260
[ 12.985806][ T276] ? find_held_lock+0x2b/0x80
[ 12.985934][ T276] ? __rtnl_newlink+0xa50/0xa50
[ 12.986061][ T276] ? mark_usage+0x61/0x170
[ 12.986188][ T276] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.986319][ T276] ? lock_acquire.part.0+0xbc/0x260
[ 12.986449][ T276] ? find_held_lock+0x2b/0x80
[ 12.986581][ T276] ? __rtnl_newlink+0xa50/0xa50
[ 12.986709][ T276] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.986844][ T276] ? __rtnl_newlink+0xa50/0xa50
[ 12.986972][ T276] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.987100][ T276] ? validate_chain+0x38b/0xc20
[ 12.987255][ T276] ? rtnl_link_fill+0x920/0x920
[ 12.987386][ T276] ? __lock_acquire+0x508/0xc10
[ 12.987517][ T276] ? lock_acquire.part.0+0xbc/0x260
[ 12.987647][ T276] ? find_held_lock+0x2b/0x80
[ 12.987782][ T276] netlink_rcv_skb+0x14e/0x3a0
[ 12.987912][ T276] ? rtnl_link_fill+0x920/0x920
[ 12.988041][ T276] ? netlink_ack+0xcf0/0xcf0
[ 12.988171][ T276] ? netlink_deliver_tap+0xc5/0x330
[ 12.988299][ T276] ? netlink_deliver_tap+0x13c/0x330
[ 12.988429][ T276] netlink_unicast+0x486/0x750
[ 12.988564][ T276] ? netlink_attachskb+0x810/0x810
[ 12.988690][ T276] ? __lock_acquire+0x508/0xc10
[ 12.988824][ T276] netlink_sendmsg+0x735/0xc60
[ 12.988954][ T276] ? netlink_unicast+0x750/0x750
[ 12.989083][ T276] ? __might_fault+0x97/0x140
[ 12.989213][ T276] ____sys_sendmsg+0x419/0x850
[ 12.989342][ T276] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.989732][ T276] ? get_timestamp.constprop.0+0x390/0x390
[ 12.989902][ T276] ? move_addr_to_kernel+0x40/0x40
[ 12.990030][ T276] ? stack_depot_save_flags+0x367/0x770
[ 12.990157][ T276] ? validate_chain+0x38b/0xc20
[ 12.990287][ T276] ___sys_sendmsg+0x14e/0x1d0
[ 12.990416][ T276] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 12.990582][ T276] ? copy_msghdr_from_user+0x460/0x460
[ 12.990723][ T276] __sys_sendmsg+0x145/0x1f0
[ 12.991017][ T276] ? __sys_sendmsg_sock+0x20/0x20
[ 12.991143][ T276] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 12.991306][ T276] ? do_raw_spin_unlock+0x59/0x250
[ 12.991435][ T276] ? rcu_is_watching+0x15/0xd0
[ 12.991571][ T276] do_syscall_64+0x117/0xfc0
[ 12.991702][ T276] ? trace_hardirqs_off+0xd/0x30
[ 12.991858][ T276] ? exc_page_fault+0xee/0x100
[ 12.991991][ T276] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.992149][ T276] RIP: 0033:0x7fbf03c3108e
[ 12.992283][ 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
[ 12.992748][ T276] RSP: 002b:00007ffd32d4fae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.992946][ T276] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fbf03c3108e
[ 12.993138][ T276] RDX: 0000000000000000 RSI: 00007ffd32d4fb90 RDI: 0000000000000005
[ 12.993330][ T276] RBP: 00007ffd32d4faf0 R08: 0000000000000000 R09: 0000000000000000
[ 12.993530][ T276] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e173
[ 12.993722][ T276] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd32d50260
[ 12.993935][ T276]
[ 12.994030][ T276] irq event stamp: 29027
[ 12.994125][ T276] hardirqs last enabled at (29035): [] __up_console_sem+0x5a/0x70
[ 12.994347][ T276] hardirqs last disabled at (29042): [] __up_console_sem+0x3f/0x70
[ 12.994577][ T276] softirqs last enabled at (28438): [] handle_softirqs+0x611/0x940
[ 12.994803][ T276] softirqs last disabled at (28401): [] __irq_exit_rcu+0x103/0x1c0
[ 12.995026][ T276] ---[ end trace 0000000000000000 ]---
[ 13.081236][ T279] ------------[ cut here ]------------
[ 13.081418][ T279] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/279
[ 13.081667][ T279] Modules linked in:
[ 13.081784][ T279] CPU: 1 UID: 0 PID: 279 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.082044][ T279] Tainted: [W]=WARN
[ 13.082142][ T279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.082306][ T279] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.082486][ T279] 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
[ 13.082991][ T279] RSP: 0018:ffa0000000c87020 EFLAGS: 00010286
[ 13.083154][ T279] RAX: 00000000ffffffa6 RBX: ff1100000a2b4e40 RCX: 1ff4000000190dca
[ 13.083347][ T279] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a2b4efc
[ 13.083545][ T279] RBP: ff11000008bb9000 R08: 1fe22000014569e1 R09: ff1100000b520b58
[ 13.083738][ T279] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001
[ 13.083939][ T279] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 13.084137][ T279] FS: 00007f2682803840(0000) GS:ff110000db947000(0000) knlGS:0000000000000000
[ 13.084367][ T279] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.084544][ T279] CR2: 000000002214c988 CR3: 0000000008c52001 CR4: 0000000000771ef0
[ 13.084739][ T279] PKRU: 55555554
[ 13.084848][ T279] Call Trace:
[ 13.084944][ T279]
[ 13.085011][ T279] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.085145][ T279] rtmsg_ifinfo+0x5c/0xb0
[ 13.085248][ T279] ? mark_held_locks+0x40/0x70
[ 13.085377][ T279] __dev_notify_flags+0x1b8/0x280
[ 13.085513][ T279] ? netif_change_name+0x8c0/0x8c0
[ 13.085642][ T279] ? __dev_change_flags+0x4a4/0x6d0
[ 13.085774][ T279] ? netif_set_allmulti+0x2c0/0x2c0
[ 13.085909][ T279] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.086039][ T279] ? is_bpf_text_address+0x68/0x110
[ 13.086171][ T279] netif_change_flags+0xfe/0x190
[ 13.086302][ T279] ? unwind_get_return_address+0x67/0xd0
[ 13.086431][ T279] do_setlink.isra.0+0x1d25/0x2a60
[ 13.086592][ T279] ? rtnl_link_get_size+0x350/0x350
[ 13.086727][ T279] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 13.086894][ T279] ? rcu_read_lock_any_held+0x3c/0x90
[ 13.087025][ T279] ? validate_chain+0x38b/0xc20
[ 13.087158][ T279] ? rcu_read_lock_any_held+0x66/0x90
[ 13.087285][ T279] ? stack_depot_save_flags+0x367/0x770
[ 13.087415][ T279] ? __kernel_text_address+0x12/0x30
[ 13.087548][ T279] ? __lock_acquire+0x508/0xc10
[ 13.087679][ T279] ? lock_acquire.part.0+0xbc/0x260
[ 13.087820][ T279] ? rtnl_newlink+0x883/0xee0
[ 13.087952][ T279] ? rcu_is_watching+0x15/0xd0
[ 13.088081][ T279] ? lock_acquire+0x134/0x160
[ 13.088209][ T279] ? rcu_is_watching+0x15/0xd0
[ 13.088354][ T279] ? rcu_is_watching+0x15/0xd0
[ 13.088488][ T279] ? trace_contention_end+0xb3/0x1a0
[ 13.088627][ T279] ? __mutex_lock+0x1db/0x2010
[ 13.088757][ T279] ? __mutex_lock+0x9b2/0x2010
[ 13.088891][ T279] ? rtnl_newlink+0x883/0xee0
[ 13.089022][ T279] ? ww_mutex_lock+0x160/0x160
[ 13.089153][ T279] ? __rtnl_newlink+0x3fa/0xa50
[ 13.089285][ T279] rtnl_newlink+0x8d1/0xee0
[ 13.089415][ T279] ? lock_acquire.part.0+0xbc/0x260
[ 13.089625][ T279] ? find_held_lock+0x2b/0x80
[ 13.089813][ T279] ? __rtnl_newlink+0xa50/0xa50
[ 13.089947][ T279] ? mark_usage+0x61/0x170
[ 13.090075][ T279] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.090204][ T279] ? lock_acquire.part.0+0xbc/0x260
[ 13.090331][ T279] ? find_held_lock+0x2b/0x80
[ 13.090459][ T279] ? __rtnl_newlink+0xa50/0xa50
[ 13.090671][ T279] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.090819][ T279] ? __rtnl_newlink+0xa50/0xa50
[ 13.090949][ T279] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 13.091076][ T279] ? validate_chain+0x38b/0xc20
[ 13.091234][ T279] ? rtnl_link_fill+0x920/0x920
[ 13.091361][ T279] ? __lock_acquire+0x508/0xc10
[ 13.091490][ T279] ? lock_acquire.part.0+0xbc/0x260
[ 13.091685][ T279] ? find_held_lock+0x2b/0x80
[ 13.091819][ T279] netlink_rcv_skb+0x14e/0x3a0
[ 13.091948][ T279] ? rtnl_link_fill+0x920/0x920
[ 13.092097][ T279] ? netlink_ack+0xcf0/0xcf0
[ 13.092240][ T279] ? netlink_deliver_tap+0xc5/0x330
[ 13.092371][ T279] ? netlink_deliver_tap+0x13c/0x330
[ 13.092593][ T279] netlink_unicast+0x486/0x750
[ 13.092723][ T279] ? netlink_attachskb+0x810/0x810
[ 13.092856][ T279] ? __lock_acquire+0x508/0xc10
[ 13.092986][ T279] netlink_sendmsg+0x735/0xc60
[ 13.093114][ T279] ? netlink_unicast+0x750/0x750
[ 13.093244][ T279] ? __might_fault+0x97/0x140
[ 13.093392][ T279] ____sys_sendmsg+0x419/0x850
[ 13.093599][ T279] ? copy_msghdr_from_user+0x2a0/0x460
[ 13.093728][ T279] ? get_timestamp.constprop.0+0x390/0x390
[ 13.093895][ T279] ? move_addr_to_kernel+0x40/0x40
[ 13.094024][ T279] ? stack_depot_save_flags+0x367/0x770
[ 13.094153][ T279] ? validate_chain+0x38b/0xc20
[ 13.094288][ T279] ___sys_sendmsg+0x14e/0x1d0
[ 13.094424][ T279] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 13.094601][ T279] ? copy_msghdr_from_user+0x460/0x460
[ 13.094745][ T279] __sys_sendmsg+0x145/0x1f0
[ 13.094886][ T279] ? __sys_sendmsg_sock+0x20/0x20
[ 13.095014][ T279] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 13.095175][ T279] ? do_raw_spin_unlock+0x59/0x250
[ 13.095320][ T279] ? rcu_is_watching+0x15/0xd0
[ 13.095459][ T279] do_syscall_64+0x117/0xfc0
[ 13.095593][ T279] ? trace_hardirqs_off+0xd/0x30
[ 13.095724][ T279] ? exc_page_fault+0xee/0x100
[ 13.095856][ T279] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.096014][ T279] RIP: 0033:0x7f2682a3d08e
[ 13.096166][ T279] 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
[ 13.096634][ T279] RSP: 002b:00007ffde7f8e400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 13.096838][ T279] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2682a3d08e
[ 13.097032][ T279] RDX: 0000000000000000 RSI: 00007ffde7f8e4b0 RDI: 0000000000000005
[ 13.097235][ T279] RBP: 00007ffde7f8e410 R08: 0000000000000000 R09: 0000000000000000
[ 13.097431][ T279] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e173
[ 13.097630][ T279] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde7f8eb80
[ 13.097837][ T279]
[ 13.097936][ T279] irq event stamp: 20625
[ 13.098035][ T279] hardirqs last enabled at (20633): [] __up_console_sem+0x5a/0x70
[ 13.098263][ T279] hardirqs last disabled at (20640): [] __up_console_sem+0x3f/0x70
[ 13.098487][ T279] softirqs last enabled at (20458): [] handle_softirqs+0x611/0x940
[ 13.098718][ T279] softirqs last disabled at (20433): [] __irq_exit_rcu+0x103/0x1c0
[ 13.098949][ T279] ---[ end trace 0000000000000000 ]---
[ 13.170329][ T281] ------------[ cut here ]------------
[ 13.170636][ T281] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/281
[ 13.170903][ T281] Modules linked in:
[ 13.171013][ T281] CPU: 1 UID: 0 PID: 281 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.171308][ T281] Tainted: [W]=WARN
[ 13.171416][ T281] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.171591][ T281] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.171765][ T281] 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
[ 13.172239][ T281] RSP: 0018:ffa0000000ca71b0 EFLAGS: 00010286
[ 13.172407][ T281] RAX: 00000000ffffffa6 RBX: ff1100000c5103c0 RCX: 1ff4000000194dfc
[ 13.172617][ T281] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c51047c
[ 13.172825][ T281] RBP: ff1100000e1d9000 R08: 1fe22000018a2091 R09: ff1100000e8aae80
[ 13.173025][ T281] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.173223][ T281] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff8e608da0
[ 13.173421][ T281] FS: 00007f45f5d14840(0000) GS:ff110000db947000(0000) knlGS:0000000000000000
[ 13.173665][ T281] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.173838][ T281] CR2: 00000000004a2860 CR3: 000000000f522002 CR4: 0000000000771ef0
[ 13.174038][ T281] PKRU: 55555554
[ 13.174138][ T281] Call Trace:
[ 13.174244][ T281]
[ 13.174313][ T281] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.174479][ T281] rtmsg_ifinfo+0x5c/0xb0
[ 13.174583][ T281] ? kmem_cache_free+0xf8/0x560
[ 13.174719][ T281] __dev_notify_flags+0x1b8/0x280
[ 13.174859][ T281] ? netif_change_name+0x8c0/0x8c0
[ 13.175017][ T281] ? vrf_fib_rule+0x3d2/0x580
[ 13.175154][ T281] ? netdev_lock_cmp_fn+0x20/0x20
[ 13.175286][ T281] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.175420][ T281] ? do_raw_spin_unlock+0x31/0x250
[ 13.175559][ T281] ? net_generic+0xb3/0x1e0
[ 13.175693][ T281] rtnl_configure_link+0x1ac/0x390
[ 13.175832][ T281] ? vrf_newlink+0x22b/0x460
[ 13.175965][ T281] rtnl_newlink_create+0x353/0x8c0
[ 13.176100][ T281] ? rtnl_create_link+0xf20/0xf20
[ 13.176233][ T281] ? __dev_get_by_name+0x12/0x50
[ 13.176365][ T281] ? rtnl_dev_get+0xd7/0x170
[ 13.176520][ T281] __rtnl_newlink+0x22b/0xa50
[ 13.176657][ T281] rtnl_newlink+0x8d1/0xee0
[ 13.176795][ T281] ? lock_acquire.part.0+0xbc/0x260
[ 13.176930][ T281] ? find_held_lock+0x2b/0x80
[ 13.177063][ T281] ? __rtnl_newlink+0xa50/0xa50
[ 13.177195][ T281] ? mark_usage+0x61/0x170
[ 13.177327][ T281] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.177463][ T281] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.177742][ T281] ? __rtnl_newlink+0xa50/0xa50
[ 13.177880][ T281] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 13.178032][ T281] ? validate_chain+0x38b/0xc20
[ 13.178166][ T281] ? rtnl_link_fill+0x920/0x920
[ 13.178297][ T281] ? __lock_acquire+0x508/0xc10
[ 13.178431][ T281] ? lock_acquire.part.0+0xbc/0x260
[ 13.178572][ T281] ? find_held_lock+0x2b/0x80
[ 13.178706][ T281] netlink_rcv_skb+0x14e/0x3a0
[ 13.178844][ T281] ? rtnl_link_fill+0x920/0x920
[ 13.178975][ T281] ? netlink_ack+0xcf0/0xcf0
[ 13.179113][ T281] ? netlink_deliver_tap+0xc5/0x330
[ 13.179245][ T281] ? netlink_deliver_tap+0x13c/0x330
[ 13.179400][ T281] netlink_unicast+0x486/0x750
[ 13.179544][ T281] ? netlink_attachskb+0x810/0x810
[ 13.179677][ T281] ? __lock_acquire+0x508/0xc10
[ 13.179815][ T281] netlink_sendmsg+0x735/0xc60
[ 13.179948][ T281] ? netlink_unicast+0x750/0x750
[ 13.180101][ T281] ? __might_fault+0x97/0x140
[ 13.180239][ T281] ____sys_sendmsg+0x419/0x850
[ 13.180372][ T281] ? copy_msghdr_from_user+0x2a0/0x460
[ 13.180510][ T281] ? get_timestamp.constprop.0+0x390/0x390
[ 13.180674][ T281] ? move_addr_to_kernel+0x40/0x40
[ 13.180837][ T281] ___sys_sendmsg+0x14e/0x1d0
[ 13.180969][ T281] ? copy_msghdr_from_user+0x460/0x460
[ 13.181107][ T281] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 13.181276][ T281] ? do_sys_openat2+0xfd/0x170
[ 13.181411][ T281] __sys_sendmsg+0x145/0x1f0
[ 13.181551][ T281] ? __sys_sendmsg_sock+0x20/0x20
[ 13.181687][ T281] ? rcu_is_watching+0x15/0xd0
[ 13.181827][ T281] do_syscall_64+0x117/0xfc0
[ 13.181962][ T281] ? trace_hardirqs_off+0xd/0x30
[ 13.182257][ T281] ? exc_page_fault+0xee/0x100
[ 13.182390][ T281] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.182577][ T281] RIP: 0033:0x7f45f5f4e08e
[ 13.182718][ T281] 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
[ 13.183204][ T281] RSP: 002b:00007ffc9c483720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 13.183404][ T281] RAX: ffffffffffffffda RBX: 00007ffc9c483ec8 RCX: 00007f45f5f4e08e
[ 13.183607][ T281] RDX: 0000000000000000 RSI: 00007ffc9c4837d0 RDI: 0000000000000005
[ 13.183811][ T281] RBP: 00007ffc9c483730 R08: 0000000000000000 R09: 0000000000000000
[ 13.184009][ T281] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e173
[ 13.184208][ T281] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9c483ea0
[ 13.184412][ T281]
[ 13.184515][ T281] irq event stamp: 17441
[ 13.184615][ T281] hardirqs last enabled at (17449): [] __up_console_sem+0x5a/0x70
[ 13.184871][ T281] hardirqs last disabled at (17456): [] __up_console_sem+0x3f/0x70
[ 13.185104][ T281] softirqs last enabled at (16712): [] handle_softirqs+0x611/0x940
[ 13.185333][ T281] softirqs last disabled at (16549): [] __irq_exit_rcu+0x103/0x1c0
[ 13.185591][ T281] ---[ end trace 0000000000000000 ]---
[ 13.218071][ T282] ------------[ cut here ]------------
[ 13.218251][ T282] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/282
[ 13.218486][ T282] Modules linked in:
[ 13.219232][ T282] CPU: 0 UID: 0 PID: 282 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.219497][ T282] Tainted: [W]=WARN
[ 13.219687][ T282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.219855][ T282] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.220048][ T282] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 13.220584][ T282] RSP: 0018:ffa0000000cb7020 EFLAGS: 00010286
[ 13.220751][ T282] RAX: 00000000ffffffa6 RBX: ff1100000c510e40 RCX: 1ff4000000196dca
[ 13.220948][ T282] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c510efc
[ 13.221147][ T282] RBP: ff1100000e1d9000 R08: 1fe22000018a21e1 R09: ff1100000e8ad158
[ 13.221395][ T282] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 13.221690][ T282] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 13.221896][ T282] FS: 00007f363b347840(0000) GS:ff110000db8c7000(0000) knlGS:0000000000000000
[ 13.222143][ T282] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.222306][ T282] CR2: 0000000029be7988 CR3: 000000000eb74004 CR4: 0000000000771ef0
[ 13.222511][ T282] PKRU: 55555554
[ 13.222610][ T282] Call Trace:
[ 13.222708][ T282]
[ 13.222788][ T282] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.222925][ T282] rtmsg_ifinfo+0x5c/0xb0
[ 13.223024][ T282] ? mark_held_locks+0x40/0x70
[ 13.223155][ T282] __dev_notify_flags+0x1b8/0x280
[ 13.223287][ T282] ? netif_change_name+0x8c0/0x8c0
[ 13.223416][ T282] ? __dev_change_flags+0x4a4/0x6d0
[ 13.223551][ T282] ? netif_set_allmulti+0x2c0/0x2c0
[ 13.223681][ T282] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.223819][ T282] ? is_bpf_text_address+0x68/0x110
[ 13.223953][ T282] netif_change_flags+0xfe/0x190
[ 13.224084][ T282] ? unwind_get_return_address+0x67/0xd0
[ 13.224215][ T282] do_setlink.isra.0+0x1d25/0x2a60
[ 13.224358][ T282] ? rtnl_link_get_size+0x350/0x350
[ 13.224488][ T282] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 13.224657][ T282] ? rcu_read_lock_any_held+0x3c/0x90
[ 13.224791][ T282] ? validate_chain+0x38b/0xc20
[ 13.224920][ T282] ? rcu_read_lock_any_held+0x66/0x90
[ 13.225049][ T282] ? stack_depot_save_flags+0x367/0x770
[ 13.225179][ T282] ? __kernel_text_address+0x12/0x30
[ 13.225310][ T282] ? __lock_acquire+0x508/0xc10
[ 13.225442][ T282] ? lock_acquire.part.0+0xbc/0x260
[ 13.225577][ T282] ? rtnl_newlink+0x883/0xee0
[ 13.225708][ T282] ? rcu_is_watching+0x15/0xd0
[ 13.225849][ T282] ? lock_acquire+0x134/0x160
[ 13.225977][ T282] ? rcu_is_watching+0x15/0xd0
[ 13.226109][ T282] ? rcu_is_watching+0x15/0xd0
[ 13.226238][ T282] ? trace_contention_end+0xb3/0x1a0
[ 13.226369][ T282] ? __mutex_lock+0x1db/0x2010
[ 13.226507][ T282] ? __mutex_lock+0x9b2/0x2010
[ 13.226639][ T282] ? rtnl_newlink+0x883/0xee0
[ 13.226779][ T282] ? ww_mutex_lock+0x160/0x160
[ 13.226913][ T282] ? __rtnl_newlink+0x3fa/0xa50
[ 13.227047][ T282] rtnl_newlink+0x8d1/0xee0
[ 13.227184][ T282] ? lock_acquire.part.0+0xbc/0x260
[ 13.227313][ T282] ? find_held_lock+0x2b/0x80
[ 13.227444][ T282] ? __rtnl_newlink+0xa50/0xa50
[ 13.227582][ T282] ? mark_usage+0x61/0x170
[ 13.227711][ T282] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.227850][ T282] ? lock_acquire.part.0+0xbc/0x260
[ 13.227977][ T282] ? find_held_lock+0x2b/0x80
[ 13.228106][ T282] ? __rtnl_newlink+0xa50/0xa50
[ 13.228235][ T282] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.228366][ T282] ? __rtnl_newlink+0xa50/0xa50
[ 13.228497][ T282] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 13.228633][ T282] ? validate_chain+0x38b/0xc20
[ 13.228763][ T282] ? rtnl_link_fill+0x920/0x920
[ 13.228899][ T282] ? __lock_acquire+0x508/0xc10
[ 13.229032][ T282] ? lock_acquire.part.0+0xbc/0x260
[ 13.229162][ T282] ? find_held_lock+0x2b/0x80
[ 13.229293][ T282] netlink_rcv_skb+0x14e/0x3a0
[ 13.229425][ T282] ? rtnl_link_fill+0x920/0x920
[ 13.229592][ T282] ? netlink_ack+0xcf0/0xcf0
[ 13.229724][ T282] ? netlink_deliver_tap+0xc5/0x330
[ 13.229859][ T282] ? netlink_deliver_tap+0x13c/0x330
[ 13.229990][ T282] netlink_unicast+0x486/0x750
[ 13.230150][ T282] ? netlink_attachskb+0x810/0x810
[ 13.230284][ T282] ? __lock_acquire+0x508/0xc10
[ 13.230450][ T282] netlink_sendmsg+0x735/0xc60
[ 13.230595][ T282] ? netlink_unicast+0x750/0x750
[ 13.230727][ T282] ? __might_fault+0x97/0x140
[ 13.230865][ T282] ____sys_sendmsg+0x419/0x850
[ 13.230996][ T282] ? copy_msghdr_from_user+0x2a0/0x460
[ 13.231126][ T282] ? get_timestamp.constprop.0+0x390/0x390
[ 13.231289][ T282] ? move_addr_to_kernel+0x40/0x40
[ 13.231422][ T282] ? stack_depot_save_flags+0x367/0x770
[ 13.231561][ T282] ? validate_chain+0x38b/0xc20
[ 13.231693][ T282] ___sys_sendmsg+0x14e/0x1d0
[ 13.231833][ T282] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 13.231998][ T282] ? copy_msghdr_from_user+0x460/0x460
[ 13.232144][ T282] __sys_sendmsg+0x145/0x1f0
[ 13.232277][ T282] ? __sys_sendmsg_sock+0x20/0x20
[ 13.232409][ T282] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 13.232580][ T282] ? do_raw_spin_unlock+0x59/0x250
[ 13.232715][ T282] ? rcu_is_watching+0x15/0xd0
[ 13.232854][ T282] do_syscall_64+0x117/0xfc0
[ 13.232988][ T282] ? trace_hardirqs_off+0xd/0x30
[ 13.233121][ T282] ? exc_page_fault+0xee/0x100
[ 13.233256][ T282] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.233425][ T282] RIP: 0033:0x7f363b58108e
[ 13.233575][ T282] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 13.234054][ T282] RSP: 002b:00007ffd4197f900 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 13.234250][ T282] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f363b58108e
[ 13.234445][ T282] RDX: 0000000000000000 RSI: 00007ffd4197f9b0 RDI: 0000000000000005
[ 13.234647][ T282] RBP: 00007ffd4197f910 R08: 0000000000000000 R09: 0000000000000000
[ 13.234857][ T282] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e173
[ 13.235064][ T282] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd41980080
[ 13.235266][ T282]
[ 13.235364][ T282] irq event stamp: 14643
[ 13.235464][ T282] hardirqs last enabled at (14651): [] __up_console_sem+0x5a/0x70
[ 13.235698][ T282] hardirqs last disabled at (14660): [] __up_console_sem+0x3f/0x70
[ 13.235932][ T282] softirqs last enabled at (13892): [] handle_softirqs+0x611/0x940
[ 13.236168][ T282] softirqs last disabled at (13875): [] __irq_exit_rcu+0x103/0x1c0
[ 13.236404][ T282] ---[ end trace 0000000000000000 ]---
[ 13.375983][ T285] ------------[ cut here ]------------
[ 13.376279][ T285] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/285
[ 13.376707][ T285] Modules linked in:
[ 13.376931][ T285] CPU: 2 UID: 0 PID: 285 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.377391][ T285] Tainted: [W]=WARN
[ 13.377604][ T285] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.377938][ T285] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.378274][ T285] 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
[ 13.379733][ T285] RSP: 0018:ffa0000000ce6f40 EFLAGS: 00010286
[ 13.380049][ T285] RAX: 00000000ffffffa6 RBX: ff1100001118fc40 RCX: 1ff400000019cdae
[ 13.380362][ T285] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001118fcfc
[ 13.380732][ T285] RBP: ff1100000f451000 R08: 1fe2200002231fa1 R09: ff110000021ed158
[ 13.381110][ T285] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 13.381468][ T285] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 13.381834][ T285] FS: 00007efc5a4ed840(0000) GS:ff110000db9c7000(0000) knlGS:0000000000000000
[ 13.382208][ T285] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.382528][ T285] CR2: 000000000dfeb988 CR3: 000000000ffd6004 CR4: 0000000000771ef0
[ 13.382893][ T285] PKRU: 55555554
[ 13.383087][ T285] Call Trace:
[ 13.383290][ T285]
[ 13.383454][ T285] ? rcu_is_watching+0x15/0xd0
[ 13.383737][ T285] rtnetlink_event+0xe0/0x1f0
[ 13.383995][ T285] notifier_call_chain+0xb0/0x320
[ 13.384244][ T285] __netdev_upper_dev_link+0x3a5/0x590
[ 13.384480][ T285] ? netdev_wait_allrefs_any+0x570/0x570
[ 13.384754][ T285] ? lock_acquire.part.0+0xbc/0x260
[ 13.385012][ T285] ? mark_usage+0x61/0x170
[ 13.385245][ T285] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.385468][ T285] ? __lock_acquire+0x508/0xc10
[ 13.385716][ T285] ? __lock_acquire+0x508/0xc10
[ 13.385965][ T285] netdev_master_upper_dev_link+0x86/0xb0
[ 13.386201][ T285] ? netdev_upper_dev_link+0xb0/0xb0
[ 13.386392][ T285] vrf_add_slave+0xdd/0x210
[ 13.386589][ T285] ? rtnl_is_locked+0x15/0x20
[ 13.386773][ T285] do_set_master+0x3b2/0x780
[ 13.386972][ T285] ? kernel_text_address+0x149/0x170
[ 13.387159][ T285] do_setlink.isra.0+0x9ec/0x2a60
[ 13.387347][ T285] ? rtnl_link_get_size+0x350/0x350
[ 13.387544][ T285] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 13.387765][ T285] ? rcu_read_lock_any_held+0x3c/0x90
[ 13.387960][ T285] ? validate_chain+0x38b/0xc20
[ 13.388144][ T285] ? rcu_read_lock_any_held+0x66/0x90
[ 13.388327][ T285] ? stack_depot_save_flags+0x367/0x770
[ 13.388526][ T285] ? __kernel_text_address+0x12/0x30
[ 13.388711][ T285] ? __lock_acquire+0x508/0xc10
[ 13.388909][ T285] ? lock_acquire.part.0+0xbc/0x260
[ 13.389096][ T285] ? rtnl_newlink+0x883/0xee0
[ 13.389284][ T285] ? rcu_is_watching+0x15/0xd0
[ 13.389469][ T285] ? lock_acquire+0x134/0x160
[ 13.389663][ T285] ? rcu_is_watching+0x15/0xd0
[ 13.389855][ T285] ? rcu_is_watching+0x15/0xd0
[ 13.390039][ T285] ? trace_contention_end+0xb3/0x1a0
[ 13.390227][ T285] ? __mutex_lock+0x1db/0x2010
[ 13.390413][ T285] ? __mutex_lock+0x9b2/0x2010
[ 13.390619][ T285] ? rtnl_newlink+0x883/0xee0
[ 13.390811][ T285] ? ww_mutex_lock+0x160/0x160
[ 13.390994][ T285] ? nla_get_range_signed+0x3d0/0x3d0
[ 13.391182][ T285] ? __rtnl_newlink+0x3fa/0xa50
[ 13.391369][ T285] rtnl_newlink+0x8d1/0xee0
[ 13.391571][ T285] ? lock_acquire.part.0+0xbc/0x260
[ 13.391754][ T285] ? find_held_lock+0x2b/0x80
[ 13.391947][ T285] ? __rtnl_newlink+0xa50/0xa50
[ 13.392133][ T285] ? mark_usage+0x61/0x170
[ 13.392317][ T285] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.392518][ T285] ? lock_acquire.part.0+0xbc/0x260
[ 13.392701][ T285] ? find_held_lock+0x2b/0x80
[ 13.392899][ T285] ? __rtnl_newlink+0xa50/0xa50
[ 13.393087][ T285] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.393274][ T285] ? __rtnl_newlink+0xa50/0xa50
[ 13.393461][ T285] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 13.393657][ T285] ? validate_chain+0x38b/0xc20
[ 13.393849][ T285] ? rtnl_link_fill+0x920/0x920
[ 13.394033][ T285] ? __lock_acquire+0x508/0xc10
[ 13.394220][ T285] ? lock_acquire.part.0+0xbc/0x260
[ 13.394403][ T285] ? find_held_lock+0x2b/0x80
[ 13.394602][ T285] netlink_rcv_skb+0x14e/0x3a0
[ 13.394799][ T285] ? rtnl_link_fill+0x920/0x920
[ 13.394988][ T285] ? netlink_ack+0xcf0/0xcf0
[ 13.395175][ T285] ? netlink_deliver_tap+0xc5/0x330
[ 13.395359][ T285] ? netlink_deliver_tap+0x13c/0x330
[ 13.395555][ T285] netlink_unicast+0x486/0x750
[ 13.395741][ T285] ? netlink_attachskb+0x810/0x810
[ 13.395930][ T285] ? __lock_acquire+0x508/0xc10
[ 13.396115][ T285] netlink_sendmsg+0x735/0xc60
[ 13.396304][ T285] ? netlink_unicast+0x750/0x750
[ 13.396490][ T285] ? __might_fault+0x97/0x140
[ 13.396691][ T285] ____sys_sendmsg+0x419/0x850
[ 13.396890][ T285] ? copy_msghdr_from_user+0x2a0/0x460
[ 13.397077][ T285] ? get_timestamp.constprop.0+0x390/0x390
[ 13.397293][ T285] ? move_addr_to_kernel+0x40/0x40
[ 13.397480][ T285] ? stack_depot_save_flags+0x367/0x770
[ 13.397681][ T285] ? validate_chain+0x38b/0xc20
[ 13.397880][ T285] ___sys_sendmsg+0x14e/0x1d0
[ 13.398067][ T285] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 13.398288][ T285] ? copy_msghdr_from_user+0x460/0x460
[ 13.398485][ T285] __sys_sendmsg+0x145/0x1f0
[ 13.398704][ T285] ? __sys_sendmsg_sock+0x20/0x20
[ 13.398892][ T285] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 13.399115][ T285] ? do_raw_spin_unlock+0x59/0x250
[ 13.399303][ T285] ? rcu_is_watching+0x15/0xd0
[ 13.399489][ T285] do_syscall_64+0x117/0xfc0
[ 13.399694][ T285] ? trace_hardirqs_off+0xd/0x30
[ 13.399898][ T285] ? exc_page_fault+0xee/0x100
[ 13.400086][ T285] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.400305][ T285] RIP: 0033:0x7efc5a72708e
[ 13.400515][ T285] 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
[ 13.401061][ T285] RSP: 002b:00007ffe7fbe3480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 13.401318][ T285] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007efc5a72708e
[ 13.401584][ T285] RDX: 0000000000000000 RSI: 00007ffe7fbe3530 RDI: 0000000000000005
[ 13.401851][ T285] RBP: 00007ffe7fbe3490 R08: 0000000000000000 R09: 0000000000000000
[ 13.402102][ T285] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e173
[ 13.402353][ T285] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7fbe3c00
[ 13.402623][ T285]
[ 13.402773][ T285] irq event stamp: 21835
[ 13.402934][ T285] hardirqs last enabled at (21845): [] __up_console_sem+0x5a/0x70
[ 13.403222][ T285] hardirqs last disabled at (21854): [] __up_console_sem+0x3f/0x70
[ 13.403524][ T285] softirqs last enabled at (21694): [] handle_softirqs+0x611/0x940
[ 13.403821][ T285] softirqs last disabled at (21683): [] __irq_exit_rcu+0x103/0x1c0
[ 13.404111][ T285] ---[ end trace 0000000000000000 ]---
[ 13.489837][ T288] ------------[ cut here ]------------
[ 13.490002][ T288] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/288
[ 13.490238][ T288] Modules linked in:
[ 13.490344][ T288] CPU: 1 UID: 0 PID: 288 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.491027][ T288] Tainted: [W]=WARN
[ 13.491131][ T288] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.491299][ T288] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.491474][ T288] 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
[ 13.491970][ T288] RSP: 0018:ffa0000000d17020 EFLAGS: 00010286
[ 13.492142][ T288] RAX: 00000000ffffffa6 RBX: ff1100001113eac0 RCX: 1ff40000001a2dca
[ 13.492342][ T288] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001113eb7c
[ 13.492549][ T288] RBP: ff1100000f451000 R08: 1fe2200002227d71 R09: ff110000021d5158
[ 13.492751][ T288] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001
[ 13.492955][ T288] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 13.493155][ T288] FS: 00007f697e616840(0000) GS:ff110000db947000(0000) knlGS:0000000000000000
[ 13.493393][ T288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.493573][ T288] CR2: 000000000c135988 CR3: 000000000ffd6004 CR4: 0000000000771ef0
[ 13.493774][ T288] PKRU: 55555554
[ 13.493878][ T288] Call Trace:
[ 13.493980][ T288]
[ 13.494049][ T288] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.494191][ T288] rtmsg_ifinfo+0x5c/0xb0
[ 13.494295][ T288] ? mark_held_locks+0x40/0x70
[ 13.494429][ T288] __dev_notify_flags+0x1b8/0x280
[ 13.494570][ T288] ? netif_change_name+0x8c0/0x8c0
[ 13.494704][ T288] ? __dev_change_flags+0x4a4/0x6d0
[ 13.494842][ T288] ? netif_set_allmulti+0x2c0/0x2c0
[ 13.494975][ T288] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.495110][ T288] ? is_bpf_text_address+0x68/0x110
[ 13.495246][ T288] netif_change_flags+0xfe/0x190
[ 13.495378][ T288] ? unwind_get_return_address+0x67/0xd0
[ 13.495516][ T288] do_setlink.isra.0+0x1d25/0x2a60
[ 13.495652][ T288] ? rtnl_link_get_size+0x350/0x350
[ 13.495792][ T288] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 13.495958][ T288] ? rcu_read_lock_any_held+0x3c/0x90
[ 13.496093][ T288] ? validate_chain+0x38b/0xc20
[ 13.496228][ T288] ? rcu_read_lock_any_held+0x66/0x90
[ 13.496362][ T288] ? stack_depot_save_flags+0x367/0x770
[ 13.496500][ T288] ? __kernel_text_address+0x12/0x30
[ 13.496641][ T288] ? __lock_acquire+0x508/0xc10
[ 13.496782][ T288] ? lock_acquire.part.0+0xbc/0x260
[ 13.496915][ T288] ? rtnl_newlink+0x883/0xee0
[ 13.497049][ T288] ? rcu_is_watching+0x15/0xd0
[ 13.497183][ T288] ? lock_acquire+0x134/0x160
[ 13.497316][ T288] ? rcu_is_watching+0x15/0xd0
[ 13.497448][ T288] ? rcu_is_watching+0x15/0xd0
[ 13.497588][ T288] ? trace_contention_end+0xb3/0x1a0
[ 13.497723][ T288] ? __mutex_lock+0x1db/0x2010
[ 13.497857][ T288] ? __mutex_lock+0x9b2/0x2010
[ 13.497991][ T288] ? rtnl_newlink+0x883/0xee0
[ 13.498125][ T288] ? ww_mutex_lock+0x160/0x160
[ 13.498261][ T288] ? __rtnl_newlink+0x3fa/0xa50
[ 13.498397][ T288] rtnl_newlink+0x8d1/0xee0
[ 13.498537][ T288] ? lock_acquire.part.0+0xbc/0x260
[ 13.498669][ T288] ? find_held_lock+0x2b/0x80
[ 13.498807][ T288] ? __rtnl_newlink+0xa50/0xa50
[ 13.498941][ T288] ? mark_usage+0x61/0x170
[ 13.499073][ T288] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.499209][ T288] ? lock_acquire.part.0+0xbc/0x260
[ 13.499341][ T288] ? find_held_lock+0x2b/0x80
[ 13.499474][ T288] ? __rtnl_newlink+0xa50/0xa50
[ 13.499611][ T288] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.499744][ T288] ? __rtnl_newlink+0xa50/0xa50
[ 13.499885][ T288] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 13.500019][ T288] ? validate_chain+0x38b/0xc20
[ 13.500152][ T288] ? rtnl_link_fill+0x920/0x920
[ 13.500297][ T288] ? __lock_acquire+0x508/0xc10
[ 13.500433][ T288] ? lock_acquire.part.0+0xbc/0x260
[ 13.500660][ T288] ? find_held_lock+0x2b/0x80
[ 13.500863][ T288] netlink_rcv_skb+0x14e/0x3a0
[ 13.501002][ T288] ? rtnl_link_fill+0x920/0x920
[ 13.501136][ T288] ? netlink_ack+0xcf0/0xcf0
[ 13.501273][ T288] ? netlink_deliver_tap+0xc5/0x330
[ 13.501410][ T288] ? netlink_deliver_tap+0x13c/0x330
[ 13.501611][ T288] netlink_unicast+0x486/0x750
[ 13.501746][ T288] ? netlink_attachskb+0x810/0x810
[ 13.501886][ T288] ? __lock_acquire+0x508/0xc10
[ 13.502020][ T288] netlink_sendmsg+0x735/0xc60
[ 13.502156][ T288] ? netlink_unicast+0x750/0x750
[ 13.502294][ T288] ? __might_fault+0x97/0x140
[ 13.502431][ T288] ____sys_sendmsg+0x419/0x850
[ 13.502683][ T288] ? copy_msghdr_from_user+0x2a0/0x460
[ 13.502820][ T288] ? get_timestamp.constprop.0+0x390/0x390
[ 13.502987][ T288] ? move_addr_to_kernel+0x40/0x40
[ 13.503123][ T288] ? stack_depot_save_flags+0x367/0x770
[ 13.503258][ T288] ? validate_chain+0x38b/0xc20
[ 13.503393][ T288] ___sys_sendmsg+0x14e/0x1d0
[ 13.503626][ T288] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 13.503801][ T288] ? copy_msghdr_from_user+0x460/0x460
[ 13.503948][ T288] __sys_sendmsg+0x145/0x1f0
[ 13.504084][ T288] ? __sys_sendmsg_sock+0x20/0x20
[ 13.504220][ T288] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 13.504391][ T288] ? do_raw_spin_unlock+0x59/0x250
[ 13.504612][ T288] ? fpregs_restore_userregs+0x14b/0x310
[ 13.504749][ T288] ? rcu_is_watching+0x15/0xd0
[ 13.504889][ T288] do_syscall_64+0x117/0xfc0
[ 13.505024][ T288] ? trace_hardirqs_off+0xd/0x30
[ 13.505159][ T288] ? exc_page_fault+0xee/0x100
[ 13.505293][ T288] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.505458][ T288] RIP: 0033:0x7f697e85008e
[ 13.505663][ T288] 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
[ 13.506146][ T288] RSP: 002b:00007ffcfcfd0ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 13.506350][ T288] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f697e85008e
[ 13.506556][ T288] RDX: 0000000000000000 RSI: 00007ffcfcfd0b80 RDI: 0000000000000005
[ 13.506759][ T288] RBP: 00007ffcfcfd0ae0 R08: 0000000000000000 R09: 0000000000000000
[ 13.506967][ T288] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e173
[ 13.507171][ T288] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfcfd1250
[ 13.507380][ T288]
[ 13.507482][ T288] irq event stamp: 14497
[ 13.507590][ T288] hardirqs last enabled at (14507): [] __up_console_sem+0x5a/0x70
[ 13.507826][ T288] hardirqs last disabled at (14514): [] __up_console_sem+0x3f/0x70
[ 13.508058][ T288] softirqs last enabled at (14422): [] handle_softirqs+0x611/0x940
[ 13.508287][ T288] softirqs last disabled at (14331): [] __irq_exit_rcu+0x103/0x1c0
[ 13.508524][ T288] ---[ end trace 0000000000000000 ]---
[ 13.509865][ T205] ------------[ cut here ]------------
[ 13.510007][ T205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u18:2/205
[ 13.510253][ T205] Modules linked in:
[ 13.510352][ T205] CPU: 3 UID: 0 PID: 205 Comm: kworker/u18:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.510662][ T205] Tainted: [W]=WARN
[ 13.510757][ T205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.510914][ T205] Workqueue: events_unbound linkwatch_event
[ 13.511075][ T205] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.511235][ T205] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 13.511694][ T205] RSP: 0018:ffa00000009079e0 EFLAGS: 00010286
[ 13.511853][ T205] RAX: 00000000ffffffa6 RBX: ff1100001113f700 RCX: 1ff4000000120f02
[ 13.512035][ T205] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001113f7bc
[ 13.512217][ T205] RBP: ff1100000f451000 R08: 1fe2200002227ef9 R09: ff1100000e12d1a8
[ 13.512481][ T205] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 13.512667][ T205] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 13.512854][ T205] FS: 0000000000000000(0000) GS:ff110000dba47000(0000) knlGS:0000000000000000
[ 13.513145][ T205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.513299][ T205] CR2: 000055d2bbbfcd5c CR3: 0000000011290005 CR4: 0000000000771ef0
[ 13.513484][ T205] PKRU: 55555554
[ 13.513587][ T205] Call Trace:
[ 13.513679][ T205]
[ 13.513743][ T205] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.513875][ T205] ? notifier_call_chain+0xb0/0x320
[ 13.513998][ T205] rtmsg_ifinfo+0x5c/0xb0
[ 13.514168][ T205] netif_state_change+0x155/0x3d0
[ 13.514292][ T205] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 13.514455][ T205] ? linkwatch_do_dev+0xae/0xd0
[ 13.514654][ T205] __linkwatch_run_queue+0x350/0x850
[ 13.514790][ T205] ? linkwatch_do_dev+0xd0/0xd0
[ 13.514916][ T205] linkwatch_event+0x7f/0xb0
[ 13.515038][ T205] ? __linkwatch_run_queue+0x850/0x850
[ 13.515161][ T205] process_one_work+0xdf8/0x1410
[ 13.515363][ T205] ? pwq_dec_nr_in_flight+0x710/0x710
[ 13.515486][ T205] ? lock_acquire.part.0+0xbc/0x260
[ 13.515620][ T205] worker_thread+0x4f1/0xd60
[ 13.515744][ T205] ? rescuer_thread+0x1320/0x1320
[ 13.515944][ T205] ? __kthread_parkme+0xbd/0x210
[ 13.516068][ T205] ? rescuer_thread+0x1320/0x1320
[ 13.516195][ T205] kthread+0x367/0x460
[ 13.516287][ T205] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 13.516519][ T205] ? kthread_affine_node+0x330/0x330
[ 13.516651][ T205] ret_from_fork+0x474/0x6b0
[ 13.516787][ T205] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 13.517012][ T205] ? __switch_to+0x5a3/0xe00
[ 13.517134][ T205] ? kthread_affine_node+0x330/0x330
[ 13.517256][ T205] ret_from_fork_asm+0x11/0x20
[ 13.517385][ T205]
[ 13.517476][ T205] irq event stamp: 24139
[ 13.517646][ T205] hardirqs last enabled at (24149): [] __up_console_sem+0x5a/0x70
[ 13.517866][ T205] hardirqs last disabled at (24156): [] __up_console_sem+0x3f/0x70
[ 13.518150][ T205] softirqs last enabled at (23812): [] handle_softirqs+0x611/0x940
[ 13.518363][ T205] softirqs last disabled at (23807): [] __irq_exit_rcu+0x103/0x1c0
[ 13.518584][ T205] ---[ end trace 0000000000000000 ]---
[ 13.519302][ T205] ------------[ cut here ]------------
[ 13.519475][ T205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u18:2/205
[ 13.519797][ T205] Modules linked in:
[ 13.520034][ T205] CPU: 2 UID: 0 PID: 205 Comm: kworker/u18:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.520360][ T205] Tainted: [W]=WARN
[ 13.520673][ T205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.520883][ T205] Workqueue: events_unbound linkwatch_event
[ 13.521088][ T205] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.521298][ T205] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 13.521817][ T205] RSP: 0018:ffa00000009079e0 EFLAGS: 00010286
[ 13.522028][ T205] RAX: 00000000ffffffa6 RBX: ff1100000e0398c0 RCX: 1ff4000000120f02
[ 13.522261][ T205] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e03997c
[ 13.522490][ T205] RBP: ff11000008bb9000 R08: 1fe2200001c07331 R09: ff1100000e12d1a8
[ 13.522733][ T205] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 13.522974][ T205] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 13.523208][ T205] FS: 0000000000000000(0000) GS:ff110000db9c7000(0000) knlGS:0000000000000000
[ 13.523468][ T205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.523681][ T205] CR2: 00007f697e97855f CR3: 0000000058f4d001 CR4: 0000000000771ef0
[ 13.523914][ T205] PKRU: 55555554
[ 13.524052][ T205] Call Trace:
[ 13.524191][ T205]
[ 13.524304][ T205] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.524476][ T205] ? notifier_call_chain+0xb0/0x320
[ 13.524660][ T205] rtmsg_ifinfo+0x5c/0xb0
[ 13.524810][ T205] netif_state_change+0x155/0x3d0
[ 13.524984][ T205] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 13.525204][ T205] ? linkwatch_do_dev+0xae/0xd0
[ 13.525375][ T205] __linkwatch_run_queue+0x350/0x850
[ 13.525562][ T205] ? linkwatch_do_dev+0xd0/0xd0
[ 13.525736][ T205] linkwatch_event+0x7f/0xb0
[ 13.525919][ T205] ? __linkwatch_run_queue+0x850/0x850
[ 13.526093][ T205] process_one_work+0xdf8/0x1410
[ 13.526269][ T205] ? pwq_dec_nr_in_flight+0x710/0x710
[ 13.526445][ T205] ? lock_acquire.part.0+0xbc/0x260
[ 13.526642][ T205] worker_thread+0x4f1/0xd60
[ 13.526824][ T205] ? rescuer_thread+0x1320/0x1320
[ 13.526996][ T205] ? __kthread_parkme+0xbd/0x210
[ 13.527171][ T205] ? rescuer_thread+0x1320/0x1320
[ 13.527342][ T205] kthread+0x367/0x460
[ 13.527484][ T205] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 13.527700][ T205] ? kthread_affine_node+0x330/0x330
[ 13.527880][ T205] ret_from_fork+0x474/0x6b0
[ 13.528058][ T205] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 13.528261][ T205] ? __switch_to+0x5a3/0xe00
[ 13.528433][ T205] ? kthread_affine_node+0x330/0x330
[ 13.528617][ T205] ret_from_fork_asm+0x11/0x20
[ 13.528803][ T205]
[ 13.528941][ T205] irq event stamp: 25075
[ 13.529080][ T205] hardirqs last enabled at (25085): [] __up_console_sem+0x5a/0x70
[ 13.529355][ T205] hardirqs last disabled at (25094): [] __up_console_sem+0x3f/0x70
[ 13.529634][ T205] softirqs last enabled at (24670): [] handle_softirqs+0x611/0x940
[ 13.529902][ T205] softirqs last disabled at (24663): [] __irq_exit_rcu+0x103/0x1c0
[ 13.530159][ T205] ---[ end trace 0000000000000000 ]---
[ 13.678292][ T293] ------------[ cut here ]------------
[ 13.678494][ T293] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/293
[ 13.678808][ T293] Modules linked in:
[ 13.678961][ T293] CPU: 2 UID: 0 PID: 293 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.679271][ T293] Tainted: [W]=WARN
[ 13.679422][ T293] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.679653][ T293] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.679883][ T293] 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
[ 13.680390][ T293] RSP: 0018:ffa0000000a97a80 EFLAGS: 00010286
[ 13.680624][ T293] RAX: 00000000ffffffa6 RBX: ff1100000b034580 RCX: 1ff4000000152f16
[ 13.680875][ T293] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b03463c
[ 13.681122][ T293] RBP: ff1100000e9f1000 R08: 1fe22000016068c9 R09: ff1100000ebd5180
[ 13.681369][ T293] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.681626][ T293] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e9f1000
[ 13.681895][ T293] FS: 00007fd77211e840(0000) GS:ff110000db9c7000(0000) knlGS:0000000000000000
[ 13.682186][ T293] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.682406][ T293] CR2: 00007fd77231fc20 CR3: 0000000002424003 CR4: 0000000000771ef0
[ 13.682669][ T293] PKRU: 55555554
[ 13.682826][ T293] Call Trace:
[ 13.682972][ T293]
[ 13.683086][ T293] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.683264][ T293] ? notifier_call_chain+0xb0/0x320
[ 13.683442][ T293] rtmsg_ifinfo+0x5c/0xb0
[ 13.683604][ T293] register_netdevice+0x1526/0x1bc0
[ 13.683792][ T293] ? unregister_netdevice_queue+0x470/0x470
[ 13.684002][ T293] ? alloc_netdev_mqs+0xed0/0x1490
[ 13.684181][ T293] register_netdev+0x23/0x40
[ 13.684359][ T293] loopback_net_init+0x7d/0x150
[ 13.684551][ T293] ops_init+0x187/0x560
[ 13.684700][ T293] setup_net+0x11b/0x3b0
[ 13.684858][ T293] ? unregister_pernet_device+0x80/0x80
[ 13.685036][ T293] ? lockdep_init_map_type+0x5d/0x250
[ 13.685215][ T293] ? mutex_init_lockdep+0xf6/0x120
[ 13.685396][ T293] copy_net_ns+0x383/0x660
[ 13.685586][ T293] create_new_namespaces+0x371/0xa10
[ 13.685766][ T293] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 13.685953][ T293] ksys_unshare+0x353/0x880
[ 13.686133][ T293] ? lockdep_hardirqs_on+0x8c/0x130
[ 13.686311][ T293] ? walk_process_tree+0x350/0x350
[ 13.686488][ T293] ? __x64_sys_openat+0x10e/0x210
[ 13.686679][ T293] ? __ia32_sys_open+0x1b0/0x1b0
[ 13.686868][ T293] __x64_sys_unshare+0x34/0x50
[ 13.687047][ T293] ? do_syscall_64+0x82/0xfc0
[ 13.687226][ T293] do_syscall_64+0x117/0xfc0
[ 13.687405][ T293] ? trace_hardirqs_off+0xd/0x30
[ 13.687595][ T293] ? exc_page_fault+0xee/0x100
[ 13.687773][ T293] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.687989][ T293] RIP: 0033:0x7fd7723e0bcb
[ 13.688172][ T293] 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
[ 13.688715][ T293] RSP: 002b:00007ffe655f39c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 13.688968][ T293] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd7723e0bcb
[ 13.689208][ T293] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 13.689449][ T293] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 13.689771][ T293] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe655f5bf0
[ 13.690064][ T293] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe655f6867
[ 13.690309][ T293]
[ 13.690453][ T293] irq event stamp: 20325
[ 13.690610][ T293] hardirqs last enabled at (20337): [] __up_console_sem+0x5a/0x70
[ 13.690891][ T293] hardirqs last disabled at (20346): [] __up_console_sem+0x3f/0x70
[ 13.691163][ T293] softirqs last enabled at (20302): [] handle_softirqs+0x611/0x940
[ 13.691438][ T293] softirqs last disabled at (20229): [] __irq_exit_rcu+0x103/0x1c0
[ 13.691724][ T293] ---[ end trace 0000000000000000 ]---
[ 13.694710][ T293] ------------[ cut here ]------------
[ 13.694894][ T293] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/293
[ 13.695178][ T293] Modules linked in:
[ 13.695328][ T293] CPU: 2 UID: 0 PID: 293 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.695710][ T293] Tainted: [W]=WARN
[ 13.695920][ T293] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.696194][ T293] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.696493][ T293] 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
[ 13.697135][ T293] RSP: 0018:ffa0000000a97918 EFLAGS: 00010286
[ 13.697402][ T293] RAX: 00000000ffffffa6 RBX: ff1100000ce29380 RCX: 1ff4000000152ee9
[ 13.697714][ T293] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ce2943c
[ 13.698023][ T293] RBP: ff1100000cdf1000 R08: 1fe22000019c5289 R09: ff1100000ebd5180
[ 13.698316][ T293] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.698622][ T293] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cdf1000
[ 13.698930][ T293] FS: 00007fd77211e840(0000) GS:ff110000db9c7000(0000) knlGS:0000000000000000
[ 13.699256][ T293] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.699532][ T293] CR2: 00007fd77231fc20 CR3: 0000000002424003 CR4: 0000000000771ef0
[ 13.699838][ T293] PKRU: 55555554
[ 13.700041][ T293] Call Trace:
[ 13.700239][ T293]
[ 13.700407][ T293] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.700649][ T293] ? notifier_call_chain+0xb0/0x320
[ 13.700883][ T293] rtmsg_ifinfo+0x5c/0xb0
[ 13.701083][ T293] register_netdevice+0x1526/0x1bc0
[ 13.701316][ T293] ? unregister_netdevice_queue+0x470/0x470
[ 13.701589][ T293] ? alloc_netdev_mqs+0xed0/0x1490
[ 13.701833][ T293] __ip_tunnel_create+0x380/0x470
[ 13.702065][ T293] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 13.702295][ T293] ? net_generic+0xb3/0x1e0
[ 13.702538][ T293] ip_tunnel_init_net+0x1b4/0x510
[ 13.702767][ T293] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 13.702961][ T293] ? __kmalloc_noprof+0x2d7/0x760
[ 13.703142][ T293] ops_init+0x187/0x560
[ 13.703292][ T293] setup_net+0x11b/0x3b0
[ 13.703437][ T293] ? unregister_pernet_device+0x80/0x80
[ 13.703625][ T293] ? lockdep_init_map_type+0x5d/0x250
[ 13.703809][ T293] ? mutex_init_lockdep+0xf6/0x120
[ 13.703988][ T293] copy_net_ns+0x383/0x660
[ 13.704166][ T293] create_new_namespaces+0x371/0xa10
[ 13.704347][ T293] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 13.704539][ T293] ksys_unshare+0x353/0x880
[ 13.704716][ T293] ? lockdep_hardirqs_on+0x8c/0x130
[ 13.704904][ T293] ? walk_process_tree+0x350/0x350
[ 13.705080][ T293] ? __x64_sys_openat+0x10e/0x210
[ 13.705258][ T293] ? __ia32_sys_open+0x1b0/0x1b0
[ 13.705436][ T293] __x64_sys_unshare+0x34/0x50
[ 13.705627][ T293] ? do_syscall_64+0x82/0xfc0
[ 13.705809][ T293] do_syscall_64+0x117/0xfc0
[ 13.705987][ T293] ? trace_hardirqs_off+0xd/0x30
[ 13.706163][ T293] ? exc_page_fault+0xee/0x100
[ 13.706339][ T293] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.706559][ T293] RIP: 0033:0x7fd7723e0bcb
[ 13.706743][ T293] 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
[ 13.707252][ T293] RSP: 002b:00007ffe655f39c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 13.707491][ T293] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd7723e0bcb
[ 13.707745][ T293] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 13.707987][ T293] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 13.708228][ T293] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe655f5bf0
[ 13.708466][ T293] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe655f6867
[ 13.708723][ T293]
[ 13.708875][ T293] irq event stamp: 25113
[ 13.709018][ T293] hardirqs last enabled at (25123): [] __up_console_sem+0x5a/0x70
[ 13.709294][ T293] hardirqs last disabled at (25132): [