[ 10.802696][ T187] ------------[ cut here ]------------
[ 10.803053][ T187] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/187
[ 10.803368][ T187] Modules linked in: veth
[ 10.803525][ T187] CPU: 3 UID: 0 PID: 187 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.803980][ T187] Tainted: [W]=WARN
[ 10.804102][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.804284][ T187] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.804509][ T187] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff
[ 10.805049][ T187] RSP: 0018:ffa0000000876e30 EFLAGS: 00010286
[ 10.805241][ T187] RAX: 00000000ffffffa6 RBX: ff1100000b27ec80 RCX: 1ff400000010ed8c
[ 10.805477][ T187] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b27ed38
[ 10.805693][ T187] RBP: ff11000009dc4000 R08: 1fe220000164fda8 R09: ff1100000c202e80
[ 10.805919][ T187] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.806156][ T187] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b023c00
[ 10.806395][ T187] FS: 00007f8e0974e840(0000) GS:ff110000a2730000(0000) knlGS:0000000000000000
[ 10.806649][ T187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.806833][ T187] CR2: 000055e61c62dd10 CR3: 000000000cd25004 CR4: 0000000000771ef0
[ 10.807071][ T187] PKRU: 55555554
[ 10.807182][ T187] Call Trace:
[ 10.807291][ T187]
[ 10.807366][ T187] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 10.807558][ T187] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.807703][ T187] rtmsg_ifinfo+0x5c/0xb0
[ 10.807812][ T187] ? find_held_lock+0x2b/0x80
[ 10.808072][ T187] ? find_held_lock+0x2b/0x80
[ 10.808217][ T187] __dev_notify_flags+0x1b8/0x280
[ 10.808362][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.808516][ T187] ? netif_change_name+0x8c0/0x8c0
[ 10.808673][ T187] ? __queue_work+0x315/0xc00
[ 10.808821][ T187] ? preempt_schedule_notrace_thunk+0x16/0x30
[ 10.809381][ T187] ? trace_irq_enable.constprop.0+0x30/0x180
[ 10.809614][ T187] rtnl_configure_link+0x1ac/0x390
[ 10.809759][ T187] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.809957][ T187] ? queue_delayed_work_on+0x95/0x100
[ 10.810116][ T187] veth_newlink+0x330/0x8d0 [veth]
[ 10.810260][ T187] ? veth_poll_controller+0x10/0x10 [veth]
[ 10.810438][ T187] ? kasan_save_stack+0x2f/0x50
[ 10.810622][ T187] ? kasan_save_track+0x14/0x30
[ 10.810766][ T187] ? __kasan_kmalloc+0x7b/0x90
[ 10.810930][ T187] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 10.811081][ T187] ? alloc_netdev_mqs+0xe85/0x1490
[ 10.811225][ T187] ? rtnl_af_lookup+0x290/0x290
[ 10.811372][ T187] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.811517][ T187] ? rtnl_create_link+0x169/0xf20
[ 10.811662][ T187] rtnl_newlink_create+0x2da/0x780
[ 10.811810][ T187] ? rtnl_create_link+0xf20/0xf20
[ 10.811957][ T187] ? __dev_get_by_name+0x12/0x50
[ 10.812105][ T187] ? rtnl_dev_get+0xd7/0x170
[ 10.812256][ T187] __rtnl_newlink+0x22b/0xa50
[ 10.812402][ T187] rtnl_newlink+0x8d1/0xef0
[ 10.812545][ T187] ? lock_acquire.part.0+0xbc/0x260
[ 10.812689][ T187] ? find_held_lock+0x2b/0x80
[ 10.812832][ T187] ? __rtnl_newlink+0xa50/0xa50
[ 10.812985][ T187] ? mark_usage+0x61/0x170
[ 10.813136][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.813281][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.813425][ T187] ? __rtnl_newlink+0xa50/0xa50
[ 10.813567][ T187] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.813709][ T187] ? validate_chain+0x38b/0xc20
[ 10.813849][ T187] ? rtnl_link_fill+0x900/0x900
[ 10.813996][ T187] ? __lock_acquire+0x508/0xc10
[ 10.814149][ T187] ? lock_acquire.part.0+0xbc/0x260
[ 10.814292][ T187] ? find_held_lock+0x2b/0x80
[ 10.814436][ T187] netlink_rcv_skb+0x14e/0x3a0
[ 10.814579][ T187] ? rtnl_link_fill+0x900/0x900
[ 10.814723][ T187] ? netlink_ack+0xcd0/0xcd0
[ 10.814875][ T187] ? netlink_deliver_tap+0xc5/0x330
[ 10.815032][ T187] ? netlink_deliver_tap+0x13c/0x330
[ 10.815183][ T187] netlink_unicast+0x486/0x750
[ 10.815328][ T187] ? netlink_attachskb+0x810/0x810
[ 10.815472][ T187] ? __lock_acquire+0x508/0xc10
[ 10.815616][ T187] netlink_sendmsg+0x735/0xc60
[ 10.815759][ T187] ? netlink_unicast+0x750/0x750
[ 10.815910][ T187] ? __might_fault+0x97/0x140
[ 10.816066][ T187] ____sys_sendmsg+0x419/0x850
[ 10.816211][ T187] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.816356][ T187] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.816532][ T187] ? move_addr_to_kernel+0x40/0x40
[ 10.816685][ T187] ___sys_sendmsg+0x14e/0x1d0
[ 10.816827][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.816977][ T187] ? copy_msghdr_from_user+0x460/0x460
[ 10.817139][ T187] __sys_sendmsg+0x145/0x1f0
[ 10.817282][ T187] ? __sys_sendmsg_sock+0x20/0x20
[ 10.817430][ T187] ? down_write_nested+0x200/0x200
[ 10.817573][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.817718][ T187] ? fpregs_restore_userregs+0x14b/0x310
[ 10.817862][ T187] ? rcu_is_watching+0x15/0xd0
[ 10.818051][ T187] ? rcu_is_watching+0x15/0xd0
[ 10.818268][ T187] do_syscall_64+0x117/0xfc0
[ 10.818485][ T187] ? trace_hardirqs_off+0xd/0x30
[ 10.818736][ T187] ? exc_page_fault+0xee/0x100
[ 10.818983][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.819261][ T187] RIP: 0033:0x7f8e0998808e
[ 10.819429][ T187] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.820097][ T187] RSP: 002b:00007fff49abd030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.820325][ T187] RAX: ffffffffffffffda RBX: 00007fff49abd7c8 RCX: 00007f8e0998808e
[ 10.820540][ T187] RDX: 0000000000000000 RSI: 00007fff49abd0e0 RDI: 0000000000000005
[ 10.820820][ T187] RBP: 00007fff49abd040 R08: 0000000000000000 R09: 0000000000000000
[ 10.821083][ T187] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cee5
[ 10.821308][ T187] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff49abd7a0
[ 10.821533][ T187]
[ 10.821642][ T187] irq event stamp: 38635
[ 10.821750][ T187] hardirqs last enabled at (38643): [] __up_console_sem+0x5a/0x70
[ 10.822133][ T187] hardirqs last disabled at (38652): [] __up_console_sem+0x3f/0x70
[ 10.822517][ T187] softirqs last enabled at (38058): [] handle_softirqs+0x611/0x940
[ 10.822888][ T187] softirqs last disabled at (37977): [] __irq_exit_rcu+0x103/0x1c0
[ 10.823334][ T187] ---[ end trace 0000000000000000 ]---
[ 10.835869][ T187] ------------[ cut here ]------------
[ 10.836201][ T187] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/187
[ 10.836469][ T187] Modules linked in: veth
[ 10.836601][ T187] CPU: 0 UID: 0 PID: 187 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.836884][ T187] Tainted: [W]=WARN
[ 10.837004][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.837185][ T187] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.837371][ T187] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff
[ 10.837871][ T187] RSP: 0018:ffa00000008771b0 EFLAGS: 00010286
[ 10.838065][ T187] RAX: 00000000ffffffa6 RBX: ff1100000c387700 RCX: 1ff400000010edfc
[ 10.838275][ T187] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c3877b8
[ 10.838483][ T187] RBP: ff110000058bc000 R08: 1fe2200001870ef8 R09: ff1100000c202e80
[ 10.838690][ T187] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.838920][ T187] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 10.839142][ T187] FS: 00007f8e0974e840(0000) GS:ff110000a25b0000(0000) knlGS:0000000000000000
[ 10.839384][ T187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.839600][ T187] CR2: 000055e61c563220 CR3: 000000000cd25001 CR4: 0000000000771ef0
[ 10.839883][ T187] PKRU: 55555554
[ 10.840081][ T187] Call Trace:
[ 10.840201][ T187]
[ 10.840276][ T187] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.840425][ T187] rtmsg_ifinfo+0x5c/0xb0
[ 10.840533][ T187] __dev_notify_flags+0x1b8/0x280
[ 10.840675][ T187] ? netif_change_name+0x8c0/0x8c0
[ 10.840841][ T187] ? rtnl_af_lookup+0x290/0x290
[ 10.840987][ T187] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.841140][ T187] rtnl_configure_link+0x1ac/0x390
[ 10.841283][ T187] rtnl_newlink_create+0x353/0x780
[ 10.841425][ T187] ? rtnl_create_link+0xf20/0xf20
[ 10.841570][ T187] ? __dev_get_by_name+0x12/0x50
[ 10.841780][ T187] ? rtnl_dev_get+0xd7/0x170
[ 10.841991][ T187] __rtnl_newlink+0x22b/0xa50
[ 10.842144][ T187] rtnl_newlink+0x8d1/0xef0
[ 10.842286][ T187] ? lock_acquire.part.0+0xbc/0x260
[ 10.842431][ T187] ? find_held_lock+0x2b/0x80
[ 10.842573][ T187] ? __rtnl_newlink+0xa50/0xa50
[ 10.842711][ T187] ? mark_usage+0x61/0x170
[ 10.842850][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.843006][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.843147][ T187] ? __rtnl_newlink+0xa50/0xa50
[ 10.843323][ T187] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.843532][ T187] ? validate_chain+0x38b/0xc20
[ 10.843748][ T187] ? rtnl_link_fill+0x900/0x900
[ 10.843979][ T187] ? __lock_acquire+0x508/0xc10
[ 10.844244][ T187] ? lock_acquire.part.0+0xbc/0x260
[ 10.844480][ T187] ? find_held_lock+0x2b/0x80
[ 10.844704][ T187] netlink_rcv_skb+0x14e/0x3a0
[ 10.844931][ T187] ? rtnl_link_fill+0x900/0x900
[ 10.845142][ T187] ? netlink_ack+0xcd0/0xcd0
[ 10.845308][ T187] ? netlink_deliver_tap+0xc5/0x330
[ 10.845519][ T187] ? netlink_deliver_tap+0x13c/0x330
[ 10.845716][ T187] netlink_unicast+0x486/0x750
[ 10.845860][ T187] ? netlink_attachskb+0x810/0x810
[ 10.846067][ T187] ? __lock_acquire+0x508/0xc10
[ 10.846279][ T187] netlink_sendmsg+0x735/0xc60
[ 10.846505][ T187] ? netlink_unicast+0x750/0x750
[ 10.846762][ T187] ? __might_fault+0x97/0x140
[ 10.847004][ T187] ____sys_sendmsg+0x419/0x850
[ 10.847205][ T187] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.847345][ T187] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.847517][ T187] ? move_addr_to_kernel+0x40/0x40
[ 10.847662][ T187] ___sys_sendmsg+0x14e/0x1d0
[ 10.847799][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.847964][ T187] ? copy_msghdr_from_user+0x460/0x460
[ 10.848130][ T187] __sys_sendmsg+0x145/0x1f0
[ 10.848270][ T187] ? __sys_sendmsg_sock+0x20/0x20
[ 10.848420][ T187] ? down_write_nested+0x200/0x200
[ 10.848562][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.848704][ T187] ? fpregs_restore_userregs+0x14b/0x310
[ 10.848844][ T187] ? rcu_is_watching+0x15/0xd0
[ 10.848991][ T187] ? rcu_is_watching+0x15/0xd0
[ 10.849139][ T187] do_syscall_64+0x117/0xfc0
[ 10.849278][ T187] ? trace_hardirqs_off+0xd/0x30
[ 10.849421][ T187] ? exc_page_fault+0xee/0x100
[ 10.849563][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.849736][ T187] RIP: 0033:0x7f8e0998808e
[ 10.849913][ T187] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.850459][ T187] RSP: 002b:00007fff49abd030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.850673][ T187] RAX: ffffffffffffffda RBX: 00007fff49abd7c8 RCX: 00007f8e0998808e
[ 10.850882][ T187] RDX: 0000000000000000 RSI: 00007fff49abd0e0 RDI: 0000000000000005
[ 10.851115][ T187] RBP: 00007fff49abd040 R08: 0000000000000000 R09: 0000000000000000
[ 10.851347][ T187] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cee5
[ 10.851558][ T187] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff49abd7a0
[ 10.851771][ T187]
[ 10.851878][ T187] irq event stamp: 44959
[ 10.851991][ T187] hardirqs last enabled at (44969): [] __up_console_sem+0x5a/0x70
[ 10.852242][ T187] hardirqs last disabled at (44976): [] __up_console_sem+0x3f/0x70
[ 10.852486][ T187] softirqs last enabled at (44458): [] handle_softirqs+0x611/0x940
[ 10.852730][ T187] softirqs last disabled at (44453): [] __irq_exit_rcu+0x103/0x1c0
[ 10.852981][ T187] ---[ end trace 0000000000000000 ]---
[ 10.857608][ T187] ip (187) used greatest stack depth: 23792 bytes left
[ 11.004209][ T193] ------------[ cut here ]------------
[ 11.004455][ T193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/193
[ 11.004766][ T193] Modules linked in: veth
[ 11.005120][ T193] CPU: 2 UID: 0 PID: 193 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.005468][ T193] Tainted: [W]=WARN
[ 11.005630][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.005864][ T193] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.006214][ T193] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff
[ 11.007077][ T193] RSP: 0018:ffa00000005a6e30 EFLAGS: 00010286
[ 11.007319][ T193] RAX: 00000000ffffffa6 RBX: ff11000004b1dc40 RCX: 1ff40000000b4d8c
[ 11.007673][ T193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004b1dcf8
[ 11.008093][ T193] RBP: ff110000096f4000 R08: 1fe2200000963ba0 R09: ff1100000c455180
[ 11.008481][ T193] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.008846][ T193] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008df4b00
[ 11.009434][ T193] FS: 00007f5173872840(0000) GS:ff110000a26b0000(0000) knlGS:0000000000000000
[ 11.009861][ T193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.010226][ T193] CR2: 000000000042ebe0 CR3: 000000000b87b002 CR4: 0000000000771ef0
[ 11.010581][ T193] PKRU: 55555554
[ 11.010742][ T193] Call Trace:
[ 11.010916][ T193]
[ 11.011051][ T193] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.011250][ T193] rtmsg_ifinfo+0x5c/0xb0
[ 11.011412][ T193] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 11.011700][ T193] __dev_notify_flags+0x1b8/0x280
[ 11.011989][ T193] ? netif_change_name+0x8c0/0x8c0
[ 11.012261][ T193] ? rtnl_newlink+0x8d1/0xef0
[ 11.012533][ T193] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.012797][ T193] ? netlink_rcv_skb+0x14e/0x3a0
[ 11.013093][ T193] ? add_timer_on+0x580/0x580
[ 11.013369][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.013639][ T193] ? mark_held_locks+0x40/0x70
[ 11.013930][ T193] rtnl_configure_link+0x1ac/0x390
[ 11.014135][ T193] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.014358][ T193] ? queue_delayed_work_on+0x95/0x100
[ 11.014631][ T193] veth_newlink+0x330/0x8d0 [veth]
[ 11.014930][ T193] ? veth_poll_controller+0x10/0x10 [veth]
[ 11.015242][ T193] ? kasan_save_stack+0x2f/0x50
[ 11.015477][ T193] ? kasan_save_track+0x14/0x30
[ 11.015744][ T193] ? __kasan_kmalloc+0x7b/0x90
[ 11.016074][ T193] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 11.016331][ T193] ? alloc_netdev_mqs+0xe85/0x1490
[ 11.016529][ T193] ? rtnl_af_lookup+0x290/0x290
[ 11.016769][ T193] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.017037][ T193] ? rtnl_create_link+0x169/0xf20
[ 11.017234][ T193] rtnl_newlink_create+0x2da/0x780
[ 11.017428][ T193] ? rtnl_create_link+0xf20/0xf20
[ 11.017619][ T193] ? __dev_get_by_name+0x12/0x50
[ 11.017814][ T193] ? rtnl_dev_get+0xd7/0x170
[ 11.018105][ T193] __rtnl_newlink+0x22b/0xa50
[ 11.018304][ T193] rtnl_newlink+0x8d1/0xef0
[ 11.018498][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 11.018733][ T193] ? find_held_lock+0x2b/0x80
[ 11.018988][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 11.019191][ T193] ? mark_usage+0x61/0x170
[ 11.019384][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.019581][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.019775][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 11.019983][ T193] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.020190][ T193] ? validate_chain+0x38b/0xc20
[ 11.020382][ T193] ? rtnl_link_fill+0x900/0x900
[ 11.020575][ T193] ? __lock_acquire+0x508/0xc10
[ 11.020769][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 11.020975][ T193] ? find_held_lock+0x2b/0x80
[ 11.021255][ T193] netlink_rcv_skb+0x14e/0x3a0
[ 11.021522][ T193] ? rtnl_link_fill+0x900/0x900
[ 11.021794][ T193] ? netlink_ack+0xcd0/0xcd0
[ 11.022072][ T193] ? netlink_deliver_tap+0xc5/0x330
[ 11.022336][ T193] ? netlink_deliver_tap+0x13c/0x330
[ 11.022605][ T193] netlink_unicast+0x486/0x750
[ 11.022878][ T193] ? netlink_attachskb+0x810/0x810
[ 11.023114][ T193] ? __lock_acquire+0x508/0xc10
[ 11.023316][ T193] netlink_sendmsg+0x735/0xc60
[ 11.023512][ T193] ? netlink_unicast+0x750/0x750
[ 11.023705][ T193] ? __might_fault+0x97/0x140
[ 11.023919][ T193] ____sys_sendmsg+0x419/0x850
[ 11.024121][ T193] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.024314][ T193] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 11.024541][ T193] ? move_addr_to_kernel+0x40/0x40
[ 11.024740][ T193] ___sys_sendmsg+0x14e/0x1d0
[ 11.024949][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.025151][ T193] ? copy_msghdr_from_user+0x460/0x460
[ 11.025356][ T193] ? lock_vma_under_rcu+0x159/0x410
[ 11.025554][ T193] __sys_sendmsg+0x145/0x1f0
[ 11.025749][ T193] ? __sys_sendmsg_sock+0x20/0x20
[ 11.025960][ T193] ? rcu_is_watching+0x15/0xd0
[ 11.026164][ T193] ? rcu_is_watching+0x15/0xd0
[ 11.026359][ T193] do_syscall_64+0x117/0xfc0
[ 11.026552][ T193] ? trace_hardirqs_off+0xd/0x30
[ 11.026750][ T193] ? exc_page_fault+0xee/0x100
[ 11.026965][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.027219][ T193] RIP: 0033:0x7f5173aac08e
[ 11.027422][ T193] 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
[ 11.028113][ T193] RSP: 002b:00007ffde085e8a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.028492][ T193] RAX: ffffffffffffffda RBX: 00007ffde085f038 RCX: 00007f5173aac08e
[ 11.028864][ T193] RDX: 0000000000000000 RSI: 00007ffde085e950 RDI: 0000000000000005
[ 11.029205][ T193] RBP: 00007ffde085e8b0 R08: 0000000000000000 R09: 0000000000000000
[ 11.029471][ T193] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cee5
[ 11.029736][ T193] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde085f010
[ 11.030026][ T193]
[ 11.030186][ T193] irq event stamp: 24335
[ 11.030343][ T193] hardirqs last enabled at (24345): [] __up_console_sem+0x5a/0x70
[ 11.030654][ T193] hardirqs last disabled at (24354): [] __up_console_sem+0x3f/0x70
[ 11.031040][ T193] softirqs last enabled at (23466): [] handle_softirqs+0x611/0x940
[ 11.031383][ T193] softirqs last disabled at (23373): [] __irq_exit_rcu+0x103/0x1c0
[ 11.031678][ T193] ---[ end trace 0000000000000000 ]---
[ 11.045647][ T193] ------------[ cut here ]------------
[ 11.045821][ T193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/193
[ 11.046820][ T193] Modules linked in: veth
[ 11.046954][ T193] CPU: 0 UID: 0 PID: 193 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.047242][ T193] Tainted: [W]=WARN
[ 11.047350][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.047529][ T193] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.047713][ T193] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff
[ 11.048220][ T193] RSP: 0018:ffa00000005a71b0 EFLAGS: 00010286
[ 11.048398][ T193] RAX: 00000000ffffffa6 RBX: ff1100000daee3c0 RCX: 1ff40000000b4dfc
[ 11.048648][ T193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000daee478
[ 11.048979][ T193] RBP: ff11000009e39000 R08: 1fe2200001b5dc90 R09: ff1100000c455180
[ 11.049293][ T193] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.049506][ T193] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 11.049714][ T193] FS: 00007f5173872840(0000) GS:ff110000a25b0000(0000) knlGS:0000000000000000
[ 11.049975][ T193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.050154][ T193] CR2: 000055e60c0b6b20 CR3: 000000000b87b002 CR4: 0000000000771ef0
[ 11.050361][ T193] PKRU: 55555554
[ 11.050468][ T193] Call Trace:
[ 11.050573][ T193]
[ 11.050651][ T193] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.050797][ T193] rtmsg_ifinfo+0x5c/0xb0
[ 11.050911][ T193] __dev_notify_flags+0x1b8/0x280
[ 11.051073][ T193] ? netif_change_name+0x8c0/0x8c0
[ 11.051210][ T193] ? rtnl_af_lookup+0x290/0x290
[ 11.051348][ T193] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.051490][ T193] rtnl_configure_link+0x1ac/0x390
[ 11.051631][ T193] rtnl_newlink_create+0x353/0x780
[ 11.051770][ T193] ? rtnl_create_link+0xf20/0xf20
[ 11.051915][ T193] ? __dev_get_by_name+0x12/0x50
[ 11.052065][ T193] ? rtnl_dev_get+0xd7/0x170
[ 11.052209][ T193] __rtnl_newlink+0x22b/0xa50
[ 11.052351][ T193] rtnl_newlink+0x8d1/0xef0
[ 11.052493][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 11.052637][ T193] ? find_held_lock+0x2b/0x80
[ 11.052776][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 11.052919][ T193] ? mark_usage+0x61/0x170
[ 11.053069][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.053210][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.053349][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 11.053490][ T193] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.053638][ T193] ? validate_chain+0x38b/0xc20
[ 11.053777][ T193] ? rtnl_link_fill+0x900/0x900
[ 11.053923][ T193] ? __lock_acquire+0x508/0xc10
[ 11.054098][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 11.054257][ T193] ? find_held_lock+0x2b/0x80
[ 11.054464][ T193] netlink_rcv_skb+0x14e/0x3a0
[ 11.054641][ T193] ? rtnl_link_fill+0x900/0x900
[ 11.054796][ T193] ? netlink_ack+0xcd0/0xcd0
[ 11.054959][ T193] ? netlink_deliver_tap+0xc5/0x330
[ 11.055113][ T193] ? netlink_deliver_tap+0x13c/0x330
[ 11.055255][ T193] netlink_unicast+0x486/0x750
[ 11.055438][ T193] ? netlink_attachskb+0x810/0x810
[ 11.055577][ T193] ? __lock_acquire+0x508/0xc10
[ 11.055716][ T193] netlink_sendmsg+0x735/0xc60
[ 11.055854][ T193] ? netlink_unicast+0x750/0x750
[ 11.056007][ T193] ? __might_fault+0x97/0x140
[ 11.056147][ T193] ____sys_sendmsg+0x419/0x850
[ 11.056291][ T193] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.056428][ T193] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 11.056605][ T193] ? move_addr_to_kernel+0x40/0x40
[ 11.056747][ T193] ___sys_sendmsg+0x14e/0x1d0
[ 11.056885][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.057040][ T193] ? copy_msghdr_from_user+0x460/0x460
[ 11.057187][ T193] ? lock_vma_under_rcu+0x159/0x410
[ 11.057327][ T193] __sys_sendmsg+0x145/0x1f0
[ 11.057466][ T193] ? __sys_sendmsg_sock+0x20/0x20
[ 11.057606][ T193] ? rcu_is_watching+0x15/0xd0
[ 11.057745][ T193] ? rcu_is_watching+0x15/0xd0
[ 11.057883][ T193] do_syscall_64+0x117/0xfc0
[ 11.058037][ T193] ? trace_hardirqs_off+0xd/0x30
[ 11.058177][ T193] ? exc_page_fault+0xee/0x100
[ 11.058314][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.058485][ T193] RIP: 0033:0x7f5173aac08e
[ 11.058632][ T193] 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
[ 11.059128][ T193] RSP: 002b:00007ffde085e8a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.059336][ T193] RAX: ffffffffffffffda RBX: 00007ffde085f038 RCX: 00007f5173aac08e
[ 11.059547][ T193] RDX: 0000000000000000 RSI: 00007ffde085e950 RDI: 0000000000000005
[ 11.059756][ T193] RBP: 00007ffde085e8b0 R08: 0000000000000000 R09: 0000000000000000
[ 11.059968][ T193] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cee5
[ 11.060180][ T193] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde085f010
[ 11.060390][ T193]
[ 11.060494][ T193] irq event stamp: 30483
[ 11.060599][ T193] hardirqs last enabled at (30491): [] __up_console_sem+0x5a/0x70
[ 11.060845][ T193] hardirqs last disabled at (30498): [] __up_console_sem+0x3f/0x70
[ 11.061096][ T193] softirqs last enabled at (29852): [] handle_softirqs+0x611/0x940
[ 11.061336][ T193] softirqs last disabled at (29847): [] __irq_exit_rcu+0x103/0x1c0
[ 11.061574][ T193] ---[ end trace 0000000000000000 ]---