[ 9.046097][ T186] ------------[ cut here ]------------
[ 9.046321][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/186
[ 9.046578][ T186] Modules linked in: veth
[ 9.046720][ T186] CPU: 0 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.047027][ T186] Tainted: [W]=WARN
[ 9.047138][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.047321][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.047621][ T186] 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
[ 9.048392][ T186] RSP: 0018:ffa0000000846e30 EFLAGS: 00010286
[ 9.048578][ T186] RAX: 00000000ffffffa6 RBX: ff11000004f09700 RCX: 1ff4000000108d8c
[ 9.049006][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004f097b8
[ 9.049270][ T186] RBP: ff11000008849000 R08: 1fe22000009e12f8 R09: ff1100000c688b80
[ 9.049584][ T186] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.049798][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a605c80
[ 9.050125][ T186] FS: 00007f87ca68f840(0000) GS:ff1100007ffb0000(0000) knlGS:0000000000000000
[ 9.050380][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.050561][ T186] CR2: 000000000042ebe0 CR3: 000000000c787002 CR4: 0000000000771ef0
[ 9.050778][ T186] PKRU: 55555554
[ 9.050893][ T186] Call Trace:
[ 9.051009][ T186]
[ 9.051084][ T186] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.051273][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.051418][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 9.051528][ T186] ? find_held_lock+0x2b/0x80
[ 9.051675][ T186] ? find_held_lock+0x2b/0x80
[ 9.051821][ T186] __dev_notify_flags+0x1b8/0x280
[ 9.051988][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.052140][ T186] ? netif_change_name+0x8c0/0x8c0
[ 9.052386][ T186] ? __queue_work+0x315/0xc00
[ 9.052631][ T186] ? __queue_work+0x31a/0xc00
[ 9.052776][ T186] ? mark_held_locks+0x40/0x70
[ 9.052927][ T186] rtnl_configure_link+0x1ac/0x390
[ 9.053083][ T186] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.053232][ T186] ? queue_delayed_work_on+0x95/0x100
[ 9.053378][ T186] veth_newlink+0x330/0x8d0 [veth]
[ 9.053526][ T186] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.053707][ T186] ? kasan_save_stack+0x2f/0x50
[ 9.053855][ T186] ? kasan_save_track+0x14/0x30
[ 9.054009][ T186] ? __kasan_kmalloc+0x7b/0x90
[ 9.054274][ T186] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.054419][ T186] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.054565][ T186] ? rtnl_af_lookup+0x290/0x290
[ 9.054807][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.054959][ T186] ? rtnl_create_link+0x169/0xf20
[ 9.055178][ T186] rtnl_newlink_create+0x2da/0x780
[ 9.055328][ T186] ? rtnl_create_link+0xf20/0xf20
[ 9.055472][ T186] ? __dev_get_by_name+0x12/0x50
[ 9.055616][ T186] ? rtnl_dev_get+0xd7/0x170
[ 9.055766][ T186] __rtnl_newlink+0x22b/0xa50
[ 9.055922][ T186] rtnl_newlink+0x8d1/0xef0
[ 9.056074][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.056229][ T186] ? find_held_lock+0x2b/0x80
[ 9.056375][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.056519][ T186] ? mark_usage+0x61/0x170
[ 9.056663][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.056810][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.056964][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.057117][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.057270][ T186] ? validate_chain+0x38b/0xc20
[ 9.057418][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.057563][ T186] ? __lock_acquire+0x508/0xc10
[ 9.057710][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.057855][ T186] ? find_held_lock+0x2b/0x80
[ 9.058016][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 9.058167][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.058314][ T186] ? netlink_ack+0xcd0/0xcd0
[ 9.058465][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 9.058611][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 9.058759][ T186] netlink_unicast+0x486/0x750
[ 9.058911][ T186] ? netlink_attachskb+0x810/0x810
[ 9.059063][ T186] ? __lock_acquire+0x508/0xc10
[ 9.059213][ T186] netlink_sendmsg+0x735/0xc60
[ 9.059359][ T186] ? netlink_unicast+0x750/0x750
[ 9.059507][ T186] ? __might_fault+0x97/0x140
[ 9.059658][ T186] ____sys_sendmsg+0x419/0x850
[ 9.059803][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.060056][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.060237][ T186] ? move_addr_to_kernel+0x40/0x40
[ 9.060385][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 9.060527][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.060674][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 9.060937][ T186] __sys_sendmsg+0x145/0x1f0
[ 9.061087][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 9.061234][ T186] ? down_write_nested+0x200/0x200
[ 9.061380][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.061526][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 9.061672][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.061819][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.061969][ T186] do_syscall_64+0x117/0xfc0
[ 9.062119][ T186] ? trace_hardirqs_off+0xd/0x30
[ 9.062268][ T186] ? exc_page_fault+0xee/0x100
[ 9.062412][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.062590][ T186] RIP: 0033:0x7f87ca8c908e
[ 9.062745][ T186] 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
[ 9.063374][ T186] RSP: 002b:00007ffc5eba1dc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.063595][ T186] RAX: ffffffffffffffda RBX: 00007ffc5eba2558 RCX: 00007f87ca8c908e
[ 9.063811][ T186] RDX: 0000000000000000 RSI: 00007ffc5eba1e70 RDI: 0000000000000005
[ 9.064037][ T186] RBP: 00007ffc5eba1dd0 R08: 0000000000000000 R09: 0000000000000000
[ 9.064256][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d007
[ 9.064471][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5eba2530
[ 9.064691][ T186]
[ 9.064799][ T186] irq event stamp: 29695
[ 9.064912][ T186] hardirqs last enabled at (29703): [] __up_console_sem+0x5a/0x70
[ 9.065171][ T186] hardirqs last disabled at (29712): [] __up_console_sem+0x3f/0x70
[ 9.065569][ T186] softirqs last enabled at (29212): [] handle_softirqs+0x611/0x940
[ 9.065836][ T186] softirqs last disabled at (29119): [] __irq_exit_rcu+0x103/0x1c0
[ 9.066101][ T186] ---[ end trace 0000000000000000 ]---
[ 9.081409][ T186] ------------[ cut here ]------------
[ 9.081571][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/186
[ 9.081815][ T186] Modules linked in: veth
[ 9.081966][ T186] CPU: 0 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.082261][ T186] Tainted: [W]=WARN
[ 9.082368][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.082543][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.082730][ T186] 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
[ 9.083245][ T186] RSP: 0018:ffa00000008471b0 EFLAGS: 00010286
[ 9.083424][ T186] RAX: 00000000ffffffa6 RBX: ff1100000a6f2580 RCX: 1ff4000000108dfc
[ 9.083640][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a6f2638
[ 9.083851][ T186] RBP: ff11000008f49000 R08: 1fe22000014de4c8 R09: ff1100000c688b80
[ 9.084079][ T186] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.084291][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.084508][ T186] FS: 00007f87ca68f840(0000) GS:ff1100007ffb0000(0000) knlGS:0000000000000000
[ 9.084756][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.084936][ T186] CR2: 000000000042ebe0 CR3: 000000000c787002 CR4: 0000000000771ef0
[ 9.085150][ T186] PKRU: 55555554
[ 9.085259][ T186] Call Trace:
[ 9.085364][ T186]
[ 9.085437][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.085579][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 9.085688][ T186] __dev_notify_flags+0x1b8/0x280
[ 9.085828][ T186] ? netif_change_name+0x8c0/0x8c0
[ 9.085977][ T186] ? rtnl_af_lookup+0x290/0x290
[ 9.086123][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.086271][ T186] rtnl_configure_link+0x1ac/0x390
[ 9.086415][ T186] rtnl_newlink_create+0x353/0x780
[ 9.086559][ T186] ? rtnl_create_link+0xf20/0xf20
[ 9.086702][ T186] ? __dev_get_by_name+0x12/0x50
[ 9.086844][ T186] ? rtnl_dev_get+0xd7/0x170
[ 9.087052][ T186] __rtnl_newlink+0x22b/0xa50
[ 9.087204][ T186] rtnl_newlink+0x8d1/0xef0
[ 9.087345][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.087487][ T186] ? find_held_lock+0x2b/0x80
[ 9.087627][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.087765][ T186] ? mark_usage+0x61/0x170
[ 9.087912][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.088094][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.088238][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.088378][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.088517][ T186] ? validate_chain+0x38b/0xc20
[ 9.088656][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.088795][ T186] ? __lock_acquire+0x508/0xc10
[ 9.088947][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.089105][ T186] ? find_held_lock+0x2b/0x80
[ 9.089254][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 9.089394][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.089533][ T186] ? netlink_ack+0xcd0/0xcd0
[ 9.089676][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 9.089815][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 9.089960][ T186] netlink_unicast+0x486/0x750
[ 9.090108][ T186] ? netlink_attachskb+0x810/0x810
[ 9.090250][ T186] ? __lock_acquire+0x508/0xc10
[ 9.090388][ T186] netlink_sendmsg+0x735/0xc60
[ 9.090528][ T186] ? netlink_unicast+0x750/0x750
[ 9.090669][ T186] ? __might_fault+0x97/0x140
[ 9.090812][ T186] ____sys_sendmsg+0x419/0x850
[ 9.090960][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.091108][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.091286][ T186] ? move_addr_to_kernel+0x40/0x40
[ 9.091429][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 9.091567][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.091706][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 9.091859][ T186] __sys_sendmsg+0x145/0x1f0
[ 9.092011][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 9.092155][ T186] ? down_write_nested+0x200/0x200
[ 9.092299][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.092442][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 9.092582][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.092722][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.092862][ T186] do_syscall_64+0x117/0xfc0
[ 9.093014][ T186] ? trace_hardirqs_off+0xd/0x30
[ 9.093157][ T186] ? exc_page_fault+0xee/0x100
[ 9.093302][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.093475][ T186] RIP: 0033:0x7f87ca8c908e
[ 9.093622][ T186] 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
[ 9.094130][ T186] RSP: 002b:00007ffc5eba1dc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.094345][ T186] RAX: ffffffffffffffda RBX: 00007ffc5eba2558 RCX: 00007f87ca8c908e
[ 9.094553][ T186] RDX: 0000000000000000 RSI: 00007ffc5eba1e70 RDI: 0000000000000005
[ 9.094761][ T186] RBP: 00007ffc5eba1dd0 R08: 0000000000000000 R09: 0000000000000000
[ 9.094975][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d007
[ 9.095191][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5eba2530
[ 9.095406][ T186]
[ 9.095510][ T186] irq event stamp: 42867
[ 9.095616][ T186] hardirqs last enabled at (42875): [] __up_console_sem+0x5a/0x70
[ 9.095858][ T186] hardirqs last disabled at (42882): [] __up_console_sem+0x3f/0x70
[ 9.096110][ T186] softirqs last enabled at (42476): [] handle_softirqs+0x611/0x940
[ 9.096355][ T186] softirqs last disabled at (42411): [] __irq_exit_rcu+0x103/0x1c0
[ 9.096594][ T186] ---[ end trace 0000000000000000 ]---
[ 9.101024][ T186] ip (186) used greatest stack depth: 23152 bytes left
[ 9.376212][ T193] ------------[ cut here ]------------
[ 9.376453][ T193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/193
[ 9.376767][ T193] Modules linked in: veth
[ 9.376937][ T193] CPU: 2 UID: 0 PID: 193 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.377301][ T193] Tainted: [W]=WARN
[ 9.377467][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.377703][ T193] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.377963][ 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
[ 9.378554][ T193] RSP: 0018:ffa00000005d6e30 EFLAGS: 00010286
[ 9.378785][ T193] RAX: 00000000ffffffa6 RBX: ff11000004eada80 RCX: 1ff40000000bad8c
[ 9.379070][ T193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004eadb38
[ 9.379346][ T193] RBP: ff1100000c139000 R08: 1fe22000009d5b68 R09: ff1100000c19d180
[ 9.379619][ T193] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.379894][ T193] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005d51580
[ 9.380181][ T193] FS: 00007f090c478840(0000) GS:ff110000800b0000(0000) knlGS:0000000000000000
[ 9.380500][ T193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.380736][ T193] CR2: 000056375d12f028 CR3: 000000000c527005 CR4: 0000000000771ef0
[ 9.381028][ T193] PKRU: 55555554
[ 9.381190][ T193] Call Trace:
[ 9.381357][ T193]
[ 9.381482][ T193] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.381685][ T193] rtmsg_ifinfo+0x5c/0xb0
[ 9.381845][ T193] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.382090][ T193] __dev_notify_flags+0x1b8/0x280
[ 9.382303][ T193] ? netif_change_name+0x8c0/0x8c0
[ 9.382494][ T193] ? rtnl_newlink+0x8d1/0xef0
[ 9.382687][ T193] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.382879][ T193] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.383092][ T193] ? add_timer_on+0x580/0x580
[ 9.383300][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.383500][ T193] ? mark_held_locks+0x40/0x70
[ 9.383697][ T193] rtnl_configure_link+0x1ac/0x390
[ 9.383903][ T193] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.384120][ T193] ? queue_delayed_work_on+0x95/0x100
[ 9.384328][ T193] veth_newlink+0x330/0x8d0 [veth]
[ 9.384531][ T193] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.384761][ T193] ? kasan_save_stack+0x2f/0x50
[ 9.384969][ T193] ? kasan_save_track+0x14/0x30
[ 9.385179][ T193] ? __kasan_kmalloc+0x7b/0x90
[ 9.385402][ T193] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.385599][ T193] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.385798][ T193] ? rtnl_af_lookup+0x290/0x290
[ 9.386019][ T193] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.386219][ T193] ? rtnl_create_link+0x169/0xf20
[ 9.386414][ T193] rtnl_newlink_create+0x2da/0x780
[ 9.386607][ T193] ? rtnl_create_link+0xf20/0xf20
[ 9.386797][ T193] ? __dev_get_by_name+0x12/0x50
[ 9.387013][ T193] ? rtnl_dev_get+0xd7/0x170
[ 9.387216][ T193] __rtnl_newlink+0x22b/0xa50
[ 9.387413][ T193] rtnl_newlink+0x8d1/0xef0
[ 9.387612][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 9.387802][ T193] ? find_held_lock+0x2b/0x80
[ 9.388017][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 9.388217][ T193] ? mark_usage+0x61/0x170
[ 9.388409][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.388606][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.388799][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 9.389066][ T193] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.389271][ T193] ? validate_chain+0x38b/0xc20
[ 9.389461][ T193] ? rtnl_link_fill+0x900/0x900
[ 9.389650][ T193] ? __lock_acquire+0x508/0xc10
[ 9.389840][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 9.390052][ T193] ? find_held_lock+0x2b/0x80
[ 9.390252][ T193] netlink_rcv_skb+0x14e/0x3a0
[ 9.390442][ T193] ? rtnl_link_fill+0x900/0x900
[ 9.390636][ T193] ? netlink_ack+0xcd0/0xcd0
[ 9.390830][ T193] ? netlink_deliver_tap+0xc5/0x330
[ 9.391040][ T193] ? netlink_deliver_tap+0x13c/0x330
[ 9.391240][ T193] netlink_unicast+0x486/0x750
[ 9.391432][ T193] ? netlink_attachskb+0x810/0x810
[ 9.391622][ T193] ? __lock_acquire+0x508/0xc10
[ 9.391814][ T193] netlink_sendmsg+0x735/0xc60
[ 9.392033][ T193] ? netlink_unicast+0x750/0x750
[ 9.392231][ T193] ? __might_fault+0x97/0x140
[ 9.392425][ T193] ____sys_sendmsg+0x419/0x850
[ 9.392619][ T193] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.392810][ T193] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.393050][ T193] ? move_addr_to_kernel+0x40/0x40
[ 9.393253][ T193] ___sys_sendmsg+0x14e/0x1d0
[ 9.393446][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.393637][ T193] ? copy_msghdr_from_user+0x460/0x460
[ 9.393837][ T193] ? lock_vma_under_rcu+0x159/0x410
[ 9.394051][ T193] __sys_sendmsg+0x145/0x1f0
[ 9.394252][ T193] ? __sys_sendmsg_sock+0x20/0x20
[ 9.394446][ T193] ? rcu_is_watching+0x15/0xd0
[ 9.394638][ T193] ? rcu_is_watching+0x15/0xd0
[ 9.394829][ T193] do_syscall_64+0x117/0xfc0
[ 9.395045][ T193] ? trace_hardirqs_off+0xd/0x30
[ 9.395242][ T193] ? exc_page_fault+0xee/0x100
[ 9.395435][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.395660][ T193] RIP: 0033:0x7f090c6b208e
[ 9.395859][ 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
[ 9.396434][ T193] RSP: 002b:00007fff6b025510 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.396694][ T193] RAX: ffffffffffffffda RBX: 00007fff6b025ca8 RCX: 00007f090c6b208e
[ 9.396960][ T193] RDX: 0000000000000000 RSI: 00007fff6b0255c0 RDI: 0000000000000005
[ 9.397233][ T193] RBP: 00007fff6b025520 R08: 0000000000000000 R09: 0000000000000000
[ 9.397494][ T193] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d007
[ 9.397750][ T193] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6b025c80
[ 9.398037][ T193]
[ 9.398197][ T193] irq event stamp: 29027
[ 9.398354][ T193] hardirqs last enabled at (29037): [] __up_console_sem+0x5a/0x70
[ 9.398651][ T193] hardirqs last disabled at (29046): [] __up_console_sem+0x3f/0x70
[ 9.398952][ T193] softirqs last enabled at (28090): [] handle_softirqs+0x611/0x940
[ 9.399266][ T193] softirqs last disabled at (28083): [] __irq_exit_rcu+0x103/0x1c0
[ 9.399557][ T193] ---[ end trace 0000000000000000 ]---
[ 9.408486][ T193] ------------[ cut here ]------------
[ 9.408684][ T193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/193
[ 9.408975][ T193] Modules linked in: veth
[ 9.409568][ T193] CPU: 2 UID: 0 PID: 193 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.409899][ T193] Tainted: [W]=WARN
[ 9.410064][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.410303][ T193] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.410532][ 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
[ 9.411086][ T193] RSP: 0018:ffa00000005d71b0 EFLAGS: 00010286
[ 9.411333][ T193] RAX: 00000000ffffffa6 RBX: ff1100000b3c91c0 RCX: 1ff40000000badfc
[ 9.411589][ T193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b3c9278
[ 9.411842][ T193] RBP: ff1100000c3fc000 R08: 1fe2200001679250 R09: ff1100000c19d180
[ 9.412115][ T193] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.412379][ T193] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.412643][ T193] FS: 00007f090c478840(0000) GS:ff110000800b0000(0000) knlGS:0000000000000000
[ 9.412942][ T193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.413178][ T193] CR2: 000056375d12f028 CR3: 000000000c527005 CR4: 0000000000771ef0
[ 9.413445][ T193] PKRU: 55555554
[ 9.413598][ T193] Call Trace:
[ 9.413750][ T193]
[ 9.413870][ T193] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.414081][ T193] rtmsg_ifinfo+0x5c/0xb0
[ 9.414243][ T193] __dev_notify_flags+0x1b8/0x280
[ 9.414432][ T193] ? netif_change_name+0x8c0/0x8c0
[ 9.414620][ T193] ? rtnl_af_lookup+0x290/0x290
[ 9.414811][ T193] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.415019][ T193] rtnl_configure_link+0x1ac/0x390
[ 9.415211][ T193] rtnl_newlink_create+0x353/0x780
[ 9.415399][ T193] ? rtnl_create_link+0xf20/0xf20
[ 9.415591][ T193] ? __dev_get_by_name+0x12/0x50
[ 9.415779][ T193] ? rtnl_dev_get+0xd7/0x170
[ 9.415978][ T193] __rtnl_newlink+0x22b/0xa50
[ 9.416182][ T193] rtnl_newlink+0x8d1/0xef0
[ 9.416380][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 9.416565][ T193] ? find_held_lock+0x2b/0x80
[ 9.416753][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 9.416946][ T193] ? mark_usage+0x61/0x170
[ 9.417146][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.417347][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.417535][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 9.417724][ T193] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.417915][ T193] ? validate_chain+0x38b/0xc20
[ 9.418116][ T193] ? rtnl_link_fill+0x900/0x900
[ 9.418309][ T193] ? __lock_acquire+0x508/0xc10
[ 9.418497][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 9.418681][ T193] ? find_held_lock+0x2b/0x80
[ 9.418872][ T193] netlink_rcv_skb+0x14e/0x3a0
[ 9.419084][ T193] ? rtnl_link_fill+0x900/0x900
[ 9.419286][ T193] ? netlink_ack+0xcd0/0xcd0
[ 9.419477][ T193] ? netlink_deliver_tap+0xc5/0x330
[ 9.419661][ T193] ? netlink_deliver_tap+0x13c/0x330
[ 9.419851][ T193] netlink_unicast+0x486/0x750
[ 9.420056][ T193] ? netlink_attachskb+0x810/0x810
[ 9.420250][ T193] ? __lock_acquire+0x508/0xc10
[ 9.420439][ T193] netlink_sendmsg+0x735/0xc60
[ 9.420629][ T193] ? netlink_unicast+0x750/0x750
[ 9.420819][ T193] ? __might_fault+0x97/0x140
[ 9.421031][ T193] ____sys_sendmsg+0x419/0x850
[ 9.421224][ T193] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.421428][ T193] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.421647][ T193] ? move_addr_to_kernel+0x40/0x40
[ 9.421838][ T193] ___sys_sendmsg+0x14e/0x1d0
[ 9.422050][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.422245][ T193] ? copy_msghdr_from_user+0x460/0x460
[ 9.422441][ T193] ? lock_vma_under_rcu+0x159/0x410
[ 9.422628][ T193] __sys_sendmsg+0x145/0x1f0
[ 9.422815][ T193] ? __sys_sendmsg_sock+0x20/0x20
[ 9.423028][ T193] ? rcu_is_watching+0x15/0xd0
[ 9.423219][ T193] ? rcu_is_watching+0x15/0xd0
[ 9.423408][ T193] do_syscall_64+0x117/0xfc0
[ 9.423599][ T193] ? trace_hardirqs_off+0xd/0x30
[ 9.423786][ T193] ? exc_page_fault+0xee/0x100
[ 9.423983][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.424220][ T193] RIP: 0033:0x7f090c6b208e
[ 9.424416][ 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
[ 9.424955][ T193] RSP: 002b:00007fff6b025510 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.425226][ T193] RAX: ffffffffffffffda RBX: 00007fff6b025ca8 RCX: 00007f090c6b208e
[ 9.425481][ T193] RDX: 0000000000000000 RSI: 00007fff6b0255c0 RDI: 0000000000000005
[ 9.425745][ T193] RBP: 00007fff6b025520 R08: 0000000000000000 R09: 0000000000000000
[ 9.426021][ T193] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d007
[ 9.426287][ T193] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6b025c80
[ 9.426548][ T193]
[ 9.426700][ T193] irq event stamp: 35099
[ 9.426851][ T193] hardirqs last enabled at (35109): [] __up_console_sem+0x5a/0x70
[ 9.427163][ T193] hardirqs last disabled at (35120): [] __up_console_sem+0x3f/0x70
[ 9.427457][ T193] softirqs last enabled at (34726): [] handle_softirqs+0x611/0x940
[ 9.427749][ T193] softirqs last disabled at (34713): [] __irq_exit_rcu+0x103/0x1c0
[ 9.428073][ T193] ---[ end trace 0000000000000000 ]---
[ 9.601921][ T199] ------------[ cut here ]------------
[ 9.602191][ T199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/199
[ 9.602505][ T199] Modules linked in: veth
[ 9.602793][ T199] CPU: 2 UID: 0 PID: 199 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.603162][ T199] Tainted: [W]=WARN
[ 9.603329][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.603561][ T199] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.603803][ T199] 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
[ 9.604501][ T199] RSP: 0018:ffa00000005d6e30 EFLAGS: 00010286
[ 9.604847][ T199] RAX: 00000000ffffffa6 RBX: ff11000009008c80 RCX: 1ff40000000bad8c
[ 9.605226][ T199] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009008d38
[ 9.605588][ T199] RBP: ff110000097b4000 R08: 1fe22000012011a8 R09: ff1100000c5a5180
[ 9.605947][ T199] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.606325][ T199] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a606000
[ 9.606691][ T199] FS: 00007fc26820d840(0000) GS:ff110000800b0000(0000) knlGS:0000000000000000
[ 9.607084][ T199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.607394][ T199] CR2: 000000000042ebe0 CR3: 000000000d493002 CR4: 0000000000771ef0
[ 9.607748][ T199] PKRU: 55555554
[ 9.607953][ T199] Call Trace:
[ 9.608123][ T199]
[ 9.608254][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.608452][ T199] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.608651][ T199] rtmsg_ifinfo+0x5c/0xb0
[ 9.608817][ T199] ? ref_tracker_alloc+0x28d/0x430
[ 9.609034][ T199] __dev_notify_flags+0x1b8/0x280
[ 9.609236][ T199] ? ref_tracker_dir_print+0x100/0x100
[ 9.609430][ T199] ? linkwatch_fire_event+0x194/0x250
[ 9.609624][ T199] ? netif_change_name+0x8c0/0x8c0
[ 9.609817][ T199] ? rtnl_newlink+0x8d1/0xef0
[ 9.610033][ T199] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.610236][ T199] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.610431][ T199] ? find_held_lock+0x2b/0x80
[ 9.610630][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.610824][ T199] ? mark_held_locks+0x40/0x70
[ 9.611043][ T199] rtnl_configure_link+0x1ac/0x390
[ 9.611243][ T199] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.611437][ T199] ? queue_delayed_work_on+0x95/0x100
[ 9.611636][ T199] veth_newlink+0x330/0x8d0 [veth]
[ 9.611834][ T199] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.612087][ T199] ? kasan_save_stack+0x2f/0x50
[ 9.612294][ T199] ? kasan_save_track+0x14/0x30
[ 9.612489][ T199] ? __kasan_kmalloc+0x7b/0x90
[ 9.612699][ T199] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.612900][ T199] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.613115][ T199] ? rtnl_af_lookup+0x290/0x290
[ 9.613314][ T199] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.613512][ T199] ? rtnl_create_link+0x169/0xf20
[ 9.613708][ T199] rtnl_newlink_create+0x2da/0x780
[ 9.613912][ T199] ? rtnl_create_link+0xf20/0xf20
[ 9.614120][ T199] ? __dev_get_by_name+0x12/0x50
[ 9.614321][ T199] ? rtnl_dev_get+0xd7/0x170
[ 9.614522][ T199] __rtnl_newlink+0x22b/0xa50
[ 9.614722][ T199] rtnl_newlink+0x8d1/0xef0
[ 9.614928][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 9.615138][ T199] ? find_held_lock+0x2b/0x80
[ 9.615344][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 9.615536][ T199] ? mark_usage+0x61/0x170
[ 9.615728][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.615939][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.616210][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 9.616408][ T199] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.616604][ T199] ? validate_chain+0x38b/0xc20
[ 9.616800][ T199] ? rtnl_link_fill+0x900/0x900
[ 9.617018][ T199] ? __lock_acquire+0x508/0xc10
[ 9.617239][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 9.617432][ T199] ? find_held_lock+0x2b/0x80
[ 9.617630][ T199] netlink_rcv_skb+0x14e/0x3a0
[ 9.617824][ T199] ? rtnl_link_fill+0x900/0x900
[ 9.618042][ T199] ? netlink_ack+0xcd0/0xcd0
[ 9.618250][ T199] ? netlink_deliver_tap+0xc5/0x330
[ 9.618448][ T199] ? netlink_deliver_tap+0x13c/0x330
[ 9.618650][ T199] netlink_unicast+0x486/0x750
[ 9.618854][ T199] ? netlink_attachskb+0x810/0x810
[ 9.619093][ T199] ? __lock_acquire+0x508/0xc10
[ 9.619300][ T199] netlink_sendmsg+0x735/0xc60
[ 9.619498][ T199] ? netlink_unicast+0x750/0x750
[ 9.619694][ T199] ? __might_fault+0x97/0x140
[ 9.619901][ T199] ____sys_sendmsg+0x419/0x850
[ 9.620113][ T199] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.620318][ T199] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.620546][ T199] ? move_addr_to_kernel+0x40/0x40
[ 9.620748][ T199] ___sys_sendmsg+0x14e/0x1d0
[ 9.620953][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.621166][ T199] ? copy_msghdr_from_user+0x460/0x460
[ 9.621382][ T199] ? lock_vma_under_rcu+0x159/0x410
[ 9.621583][ T199] __sys_sendmsg+0x145/0x1f0
[ 9.621780][ T199] ? __sys_sendmsg_sock+0x20/0x20
[ 9.621989][ T199] ? rcu_is_watching+0x15/0xd0
[ 9.622208][ T199] ? rcu_is_watching+0x15/0xd0
[ 9.622409][ T199] do_syscall_64+0x117/0xfc0
[ 9.622605][ T199] ? trace_hardirqs_off+0xd/0x30
[ 9.622801][ T199] ? exc_page_fault+0xee/0x100
[ 9.623024][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.623264][ T199] RIP: 0033:0x7fc26844708e
[ 9.623470][ T199] 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
[ 9.624048][ T199] RSP: 002b:00007ffd8c2a3330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.624325][ T199] RAX: ffffffffffffffda RBX: 00007ffd8c2a3ac8 RCX: 00007fc26844708e
[ 9.624589][ T199] RDX: 0000000000000000 RSI: 00007ffd8c2a33e0 RDI: 0000000000000005
[ 9.624851][ T199] RBP: 00007ffd8c2a3340 R08: 0000000000000000 R09: 0000000000000000
[ 9.625137][ T199] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d007
[ 9.625410][ T199] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8c2a3aa0
[ 9.625684][ T199]
[ 9.625838][ T199] irq event stamp: 23007
[ 9.626017][ T199] hardirqs last enabled at (23019): [] __up_console_sem+0x5a/0x70
[ 9.626332][ T199] hardirqs last disabled at (23028): [] __up_console_sem+0x3f/0x70
[ 9.626630][ T199] softirqs last enabled at (22122): [] handle_softirqs+0x611/0x940
[ 9.626935][ T199] softirqs last disabled at (22057): [] __irq_exit_rcu+0x103/0x1c0
[ 9.627254][ T199] ---[ end trace 0000000000000000 ]---
[ 9.638756][ T199] ------------[ cut here ]------------
[ 9.638936][ T199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/199
[ 9.639945][ T199] Modules linked in: veth
[ 9.640072][ T199] CPU: 1 UID: 0 PID: 199 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.640365][ T199] Tainted: [W]=WARN
[ 9.640475][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.640677][ T199] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.640861][ T199] 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
[ 9.641375][ T199] RSP: 0018:ffa00000005d71b0 EFLAGS: 00010286
[ 9.641552][ T199] RAX: 00000000ffffffa6 RBX: ff1100000d668c80 RCX: 1ff40000000badfc
[ 9.641762][ T199] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d668d38
[ 9.641978][ T199] RBP: ff11000008519000 R08: 1fe2200001acd1a8 R09: ff1100000c5a5180
[ 9.642194][ T199] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.642405][ T199] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.642636][ T199] FS: 00007fc26820d840(0000) GS:ff11000080030000(0000) knlGS:0000000000000000
[ 9.642892][ T199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.643083][ T199] CR2: 000055fb84e2a968 CR3: 000000000d493005 CR4: 0000000000771ef0
[ 9.643307][ T199] PKRU: 55555554
[ 9.643416][ T199] Call Trace:
[ 9.643525][ T199]
[ 9.643602][ T199] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.643751][ T199] rtmsg_ifinfo+0x5c/0xb0
[ 9.643862][ T199] __dev_notify_flags+0x1b8/0x280
[ 9.644017][ T199] ? netif_change_name+0x8c0/0x8c0
[ 9.644161][ T199] ? rtnl_af_lookup+0x290/0x290
[ 9.644303][ T199] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.644447][ T199] rtnl_configure_link+0x1ac/0x390
[ 9.644590][ T199] rtnl_newlink_create+0x353/0x780
[ 9.644731][ T199] ? rtnl_create_link+0xf20/0xf20
[ 9.644870][ T199] ? __dev_get_by_name+0x12/0x50
[ 9.645018][ T199] ? rtnl_dev_get+0xd7/0x170
[ 9.645163][ T199] __rtnl_newlink+0x22b/0xa50
[ 9.645309][ T199] rtnl_newlink+0x8d1/0xef0
[ 9.645451][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 9.645590][ T199] ? find_held_lock+0x2b/0x80
[ 9.645733][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 9.645871][ T199] ? mark_usage+0x61/0x170
[ 9.646021][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.646165][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.646309][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 9.646448][ T199] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.646588][ T199] ? validate_chain+0x38b/0xc20
[ 9.646727][ T199] ? rtnl_link_fill+0x900/0x900
[ 9.646867][ T199] ? __lock_acquire+0x508/0xc10
[ 9.647017][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 9.647155][ T199] ? find_held_lock+0x2b/0x80
[ 9.647300][ T199] netlink_rcv_skb+0x14e/0x3a0
[ 9.647456][ T199] ? rtnl_link_fill+0x900/0x900
[ 9.647598][ T199] ? netlink_ack+0xcd0/0xcd0
[ 9.647742][ T199] ? netlink_deliver_tap+0xc5/0x330
[ 9.647882][ T199] ? netlink_deliver_tap+0x13c/0x330
[ 9.648038][ T199] netlink_unicast+0x486/0x750
[ 9.648182][ T199] ? netlink_attachskb+0x810/0x810
[ 9.648330][ T199] ? __lock_acquire+0x508/0xc10
[ 9.648471][ T199] netlink_sendmsg+0x735/0xc60
[ 9.648611][ T199] ? netlink_unicast+0x750/0x750
[ 9.648752][ T199] ? __might_fault+0x97/0x140
[ 9.648900][ T199] ____sys_sendmsg+0x419/0x850
[ 9.649046][ T199] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.649186][ T199] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.649364][ T199] ? move_addr_to_kernel+0x40/0x40
[ 9.649507][ T199] ___sys_sendmsg+0x14e/0x1d0
[ 9.649645][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.649785][ T199] ? copy_msghdr_from_user+0x460/0x460
[ 9.649940][ T199] ? lock_vma_under_rcu+0x159/0x410
[ 9.650087][ T199] __sys_sendmsg+0x145/0x1f0
[ 9.650231][ T199] ? __sys_sendmsg_sock+0x20/0x20
[ 9.650375][ T199] ? rcu_is_watching+0x15/0xd0
[ 9.650516][ T199] ? rcu_is_watching+0x15/0xd0
[ 9.650654][ T199] do_syscall_64+0x117/0xfc0
[ 9.650794][ T199] ? trace_hardirqs_off+0xd/0x30
[ 9.650937][ T199] ? exc_page_fault+0xee/0x100
[ 9.651084][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.651262][ T199] RIP: 0033:0x7fc26844708e
[ 9.651406][ T199] 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
[ 9.651902][ T199] RSP: 002b:00007ffd8c2a3330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.652118][ T199] RAX: ffffffffffffffda RBX: 00007ffd8c2a3ac8 RCX: 00007fc26844708e
[ 9.652328][ T199] RDX: 0000000000000000 RSI: 00007ffd8c2a33e0 RDI: 0000000000000005
[ 9.652533][ T199] RBP: 00007ffd8c2a3340 R08: 0000000000000000 R09: 0000000000000000
[ 9.652738][ T199] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d007
[ 9.652952][ T199] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8c2a3aa0
[ 9.653169][ T199]
[ 9.653275][ T199] irq event stamp: 29795
[ 9.653378][ T199] hardirqs last enabled at (29803): [] __up_console_sem+0x5a/0x70
[ 9.653616][ T199] hardirqs last disabled at (29810): [] __up_console_sem+0x3f/0x70
[ 9.653853][ T199] softirqs last enabled at (29100): [] handle_softirqs+0x611/0x940
[ 9.654102][ T199] softirqs last disabled at (27845): [] __irq_exit_rcu+0x103/0x1c0
[ 9.654364][ T199] ---[ end trace 0000000000000000 ]---