[ 10.669976][ T186] ------------[ cut here ]------------
[ 10.670217][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/186
[ 10.670484][ T186] Modules linked in: veth
[ 10.670648][ T186] CPU: 3 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.670957][ T186] Tainted: [W]=WARN
[ 10.671080][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.671273][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.671473][ 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
[ 10.672087][ T186] RSP: 0018:ffa0000000926e30 EFLAGS: 00010286
[ 10.672283][ T186] RAX: 00000000ffffffa6 RBX: ff11000005687380 RCX: 1ff4000000124d8c
[ 10.672615][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000005687438
[ 10.672843][ T186] RBP: ff11000008394000 R08: 1fe2200000ad0e88 R09: ff110000095fae80
[ 10.673089][ T186] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.673327][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005d71200
[ 10.673734][ T186] FS: 00007fd8ef2a4840(0000) GS:ff1100008ed30000(0000) knlGS:0000000000000000
[ 10.674007][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.674325][ T186] CR2: 0000563bda258d70 CR3: 000000000c567004 CR4: 0000000000771ef0
[ 10.674656][ T186] PKRU: 55555554
[ 10.674780][ T186] Call Trace:
[ 10.674907][ T186]
[ 10.674998][ T186] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 10.675210][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.675374][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 10.675890][ T186] ? find_held_lock+0x2b/0x80
[ 10.676053][ T186] ? find_held_lock+0x2b/0x80
[ 10.676204][ T186] __dev_notify_flags+0x1b8/0x280
[ 10.676364][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.676664][ T186] ? netif_change_name+0x8c0/0x8c0
[ 10.676843][ T186] ? __queue_work+0x315/0xc00
[ 10.677078][ T186] ? preempt_schedule_notrace_thunk+0x16/0x30
[ 10.677285][ T186] ? trace_irq_enable.constprop.0+0x30/0x180
[ 10.677636][ T186] rtnl_configure_link+0x1ac/0x390
[ 10.677791][ T186] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.677941][ T186] ? queue_delayed_work_on+0x95/0x100
[ 10.678096][ T186] veth_newlink+0x330/0x8d0 [veth]
[ 10.678246][ T186] ? veth_poll_controller+0x10/0x10 [veth]
[ 10.678431][ T186] ? kasan_save_stack+0x2f/0x50
[ 10.678713][ T186] ? kasan_save_track+0x14/0x30
[ 10.678863][ T186] ? __kasan_kmalloc+0x7b/0x90
[ 10.679033][ T186] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 10.679194][ T186] ? alloc_netdev_mqs+0xe85/0x1490
[ 10.679353][ T186] ? rtnl_af_lookup+0x290/0x290
[ 10.679627][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.679798][ T186] ? rtnl_create_link+0x169/0xf20
[ 10.679947][ T186] rtnl_newlink_create+0x2da/0x780
[ 10.680105][ T186] ? rtnl_create_link+0xf20/0xf20
[ 10.680369][ T186] ? __dev_get_by_name+0x12/0x50
[ 10.680650][ T186] ? rtnl_dev_get+0xd7/0x170
[ 10.680815][ T186] __rtnl_newlink+0x22b/0xa50
[ 10.680973][ T186] rtnl_newlink+0x8d1/0xef0
[ 10.681133][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 10.681290][ T186] ? find_held_lock+0x2b/0x80
[ 10.681454][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 10.681732][ T186] ? mark_usage+0x61/0x170
[ 10.681885][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.682044][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.682196][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 10.682349][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.682622][ T186] ? validate_chain+0x38b/0xc20
[ 10.682775][ T186] ? rtnl_link_fill+0x900/0x900
[ 10.682926][ T186] ? __lock_acquire+0x508/0xc10
[ 10.683083][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 10.683234][ T186] ? find_held_lock+0x2b/0x80
[ 10.683397][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 10.683672][ T186] ? rtnl_link_fill+0x900/0x900
[ 10.683820][ T186] ? netlink_ack+0xcd0/0xcd0
[ 10.683975][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 10.684691][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 10.684841][ T186] netlink_unicast+0x486/0x750
[ 10.684994][ T186] ? netlink_attachskb+0x810/0x810
[ 10.685141][ T186] ? __lock_acquire+0x508/0xc10
[ 10.685288][ T186] netlink_sendmsg+0x735/0xc60
[ 10.685658][ T186] ? netlink_unicast+0x750/0x750
[ 10.685807][ T186] ? __might_fault+0x97/0x140
[ 10.685957][ T186] ____sys_sendmsg+0x419/0x850
[ 10.686109][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.686255][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.686436][ T186] ? move_addr_to_kernel+0x40/0x40
[ 10.686734][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 10.686888][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.687040][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 10.687201][ T186] __sys_sendmsg+0x145/0x1f0
[ 10.687350][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 10.687622][ T186] ? down_write_nested+0x200/0x200
[ 10.687770][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.687920][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 10.688077][ T186] ? rcu_is_watching+0x15/0xd0
[ 10.688224][ T186] ? rcu_is_watching+0x15/0xd0
[ 10.688372][ T186] do_syscall_64+0x117/0xfc0
[ 10.688647][ T186] ? trace_hardirqs_off+0xd/0x30
[ 10.688795][ T186] ? exc_page_fault+0xee/0x100
[ 10.688946][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.689137][ T186] RIP: 0033:0x7fd8ef4de08e
[ 10.689299][ 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
[ 10.690421][ T186] RSP: 002b:00007ffd22c57330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.690715][ T186] RAX: ffffffffffffffda RBX: 00007ffd22c57ac8 RCX: 00007fd8ef4de08e
[ 10.690933][ T186] RDX: 0000000000000000 RSI: 00007ffd22c573e0 RDI: 0000000000000005
[ 10.691167][ T186] RBP: 00007ffd22c57340 R08: 0000000000000000 R09: 0000000000000000
[ 10.691385][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cdb9
[ 10.691736][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd22c57aa0
[ 10.691962][ T186]
[ 10.692074][ T186] irq event stamp: 34871
[ 10.692184][ T186] hardirqs last enabled at (34879): [] __up_console_sem+0x5a/0x70
[ 10.692445][ T186] hardirqs last disabled at (34886): [] __up_console_sem+0x3f/0x70
[ 10.692822][ T186] softirqs last enabled at (35066): [] handle_softirqs+0x611/0x940
[ 10.693082][ T186] softirqs last disabled at (34895): [] __irq_exit_rcu+0x103/0x1c0
[ 10.693437][ T186] ---[ end trace 0000000000000000 ]---
[ 10.707881][ T186] ------------[ cut here ]------------
[ 10.708082][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/186
[ 10.708341][ T186] Modules linked in: veth
[ 10.708464][ T186] CPU: 3 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.709458][ T186] Tainted: [W]=WARN
[ 10.709703][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.709961][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.710191][ 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
[ 10.710791][ T186] RSP: 0018:ffa00000009271b0 EFLAGS: 00010286
[ 10.710979][ T186] RAX: 00000000ffffffa6 RBX: ff1100000bef6740 RCX: 1ff4000000124dfc
[ 10.711211][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000bef67f8
[ 10.711431][ T186] RBP: ff110000081e9000 R08: 1fe22000017ded00 R09: ff110000095fae80
[ 10.711728][ T186] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.711944][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 10.712168][ T186] FS: 00007fd8ef2a4840(0000) GS:ff1100008ed30000(0000) knlGS:0000000000000000
[ 10.712430][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.712679][ T186] CR2: 0000563bda258d70 CR3: 000000000c567004 CR4: 0000000000771ef0
[ 10.712897][ T186] PKRU: 55555554
[ 10.713017][ T186] Call Trace:
[ 10.713127][ T186]
[ 10.713205][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.713355][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 10.713469][ T186] __dev_notify_flags+0x1b8/0x280
[ 10.713677][ T186] ? netif_change_name+0x8c0/0x8c0
[ 10.713826][ T186] ? rtnl_af_lookup+0x290/0x290
[ 10.713972][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.714125][ T186] rtnl_configure_link+0x1ac/0x390
[ 10.714271][ T186] rtnl_newlink_create+0x353/0x780
[ 10.714417][ T186] ? rtnl_create_link+0xf20/0xf20
[ 10.714625][ T186] ? __dev_get_by_name+0x12/0x50
[ 10.714771][ T186] ? rtnl_dev_get+0xd7/0x170
[ 10.714920][ T186] __rtnl_newlink+0x22b/0xa50
[ 10.715074][ T186] rtnl_newlink+0x8d1/0xef0
[ 10.715221][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 10.715368][ T186] ? find_held_lock+0x2b/0x80
[ 10.715577][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 10.715726][ T186] ? mark_usage+0x61/0x170
[ 10.715872][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.716026][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.716172][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 10.716320][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.716464][ T186] ? validate_chain+0x38b/0xc20
[ 10.716671][ T186] ? rtnl_link_fill+0x900/0x900
[ 10.716816][ T186] ? __lock_acquire+0x508/0xc10
[ 10.716962][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 10.717145][ T186] ? find_held_lock+0x2b/0x80
[ 10.717302][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 10.717449][ T186] ? rtnl_link_fill+0x900/0x900
[ 10.717658][ T186] ? netlink_ack+0xcd0/0xcd0
[ 10.717810][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 10.717955][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 10.718107][ T186] netlink_unicast+0x486/0x750
[ 10.718253][ T186] ? netlink_attachskb+0x810/0x810
[ 10.718398][ T186] ? __lock_acquire+0x508/0xc10
[ 10.718607][ T186] netlink_sendmsg+0x735/0xc60
[ 10.718755][ T186] ? netlink_unicast+0x750/0x750
[ 10.718905][ T186] ? __might_fault+0x97/0x140
[ 10.719093][ T186] ____sys_sendmsg+0x419/0x850
[ 10.719240][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.719386][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.719629][ T186] ? move_addr_to_kernel+0x40/0x40
[ 10.719779][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 10.719922][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.720074][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 10.720232][ T186] __sys_sendmsg+0x145/0x1f0
[ 10.720382][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 10.720592][ T186] ? down_write_nested+0x200/0x200
[ 10.720742][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.720890][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 10.721042][ T186] ? rcu_is_watching+0x15/0xd0
[ 10.721192][ T186] ? rcu_is_watching+0x15/0xd0
[ 10.721339][ T186] do_syscall_64+0x117/0xfc0
[ 10.721485][ T186] ? trace_hardirqs_off+0xd/0x30
[ 10.721732][ T186] ? exc_page_fault+0xee/0x100
[ 10.721884][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.722073][ T186] RIP: 0033:0x7fd8ef4de08e
[ 10.722230][ 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
[ 10.722830][ T186] RSP: 002b:00007ffd22c57330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.723062][ T186] RAX: ffffffffffffffda RBX: 00007ffd22c57ac8 RCX: 00007fd8ef4de08e
[ 10.723285][ T186] RDX: 0000000000000000 RSI: 00007ffd22c573e0 RDI: 0000000000000005
[ 10.723573][ T186] RBP: 00007ffd22c57340 R08: 0000000000000000 R09: 0000000000000000
[ 10.723798][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cdb9
[ 10.724024][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd22c57aa0
[ 10.724260][ T186]
[ 10.724374][ T186] irq event stamp: 48555
[ 10.724552][ T186] hardirqs last enabled at (48657): [] __up_console_sem+0x5a/0x70
[ 10.724814][ T186] hardirqs last disabled at (48664): [] __up_console_sem+0x3f/0x70
[ 10.725073][ T186] softirqs last enabled at (48654): [] handle_softirqs+0x611/0x940
[ 10.725332][ T186] softirqs last disabled at (48563): [] __irq_exit_rcu+0x103/0x1c0
[ 10.725656][ T186] ---[ end trace 0000000000000000 ]---
[ 10.744024][ T186] ip (186) used greatest stack depth: 23344 bytes left
[ 10.935139][ T197] ------------[ cut here ]------------
[ 10.935342][ T197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/197
[ 10.935675][ T197] Modules linked in: veth
[ 10.935834][ T197] CPU: 1 UID: 0 PID: 197 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.936133][ T197] Tainted: [W]=WARN
[ 10.936244][ T197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.936426][ T197] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.936623][ T197] 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
[ 10.937154][ T197] RSP: 0018:ffa0000000926e30 EFLAGS: 00010286
[ 10.937342][ T197] RAX: 00000000ffffffa6 RBX: ff1100000cb8d540 RCX: 1ff4000000124d8c
[ 10.937566][ T197] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000cb8d5f8
[ 10.937781][ T197] RBP: ff11000002454000 R08: 1fe2200001971ac0 R09: ff1100000d42ae80
[ 10.938008][ T197] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.938224][ T197] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000af4ce80
[ 10.938442][ T197] FS: 00007ff219f10840(0000) GS:ff1100008ec30000(0000) knlGS:0000000000000000
[ 10.938706][ T197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.938889][ T197] CR2: 000000000042ebe0 CR3: 0000000009ea2006 CR4: 0000000000771ef0
[ 10.939110][ T197] PKRU: 55555554
[ 10.939220][ T197] Call Trace:
[ 10.939329][ T197]
[ 10.939408][ T197] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.939563][ T197] rtmsg_ifinfo+0x5c/0xb0
[ 10.939673][ T197] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 10.939855][ T197] __dev_notify_flags+0x1b8/0x280
[ 10.940009][ T197] ? netif_change_name+0x8c0/0x8c0
[ 10.940165][ T197] ? rtnl_newlink+0x8d1/0xef0
[ 10.940312][ T197] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.940458][ T197] ? netlink_rcv_skb+0x14e/0x3a0
[ 10.940616][ T197] ? add_timer_on+0x580/0x580
[ 10.940765][ T197] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.940945][ T197] ? mark_held_locks+0x40/0x70
[ 10.941098][ T197] rtnl_configure_link+0x1ac/0x390
[ 10.941241][ T197] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.941407][ T197] ? queue_delayed_work_on+0x95/0x100
[ 10.941563][ T197] veth_newlink+0x330/0x8d0 [veth]
[ 10.941788][ T197] ? veth_poll_controller+0x10/0x10 [veth]
[ 10.942060][ T197] ? kasan_save_stack+0x2f/0x50
[ 10.942208][ T197] ? kasan_save_track+0x14/0x30
[ 10.942354][ T197] ? __kasan_kmalloc+0x7b/0x90
[ 10.942524][ T197] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 10.942671][ T197] ? alloc_netdev_mqs+0xe85/0x1490
[ 10.942820][ T197] ? rtnl_af_lookup+0x290/0x290
[ 10.943003][ T197] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.943174][ T197] ? rtnl_create_link+0x169/0xf20
[ 10.943354][ T197] rtnl_newlink_create+0x2da/0x780
[ 10.943533][ T197] ? rtnl_create_link+0xf20/0xf20
[ 10.943682][ T197] ? __dev_get_by_name+0x12/0x50
[ 10.943830][ T197] ? rtnl_dev_get+0xd7/0x170
[ 10.944003][ T197] __rtnl_newlink+0x22b/0xa50
[ 10.944163][ T197] rtnl_newlink+0x8d1/0xef0
[ 10.944342][ T197] ? lock_acquire.part.0+0xbc/0x260
[ 10.944497][ T197] ? find_held_lock+0x2b/0x80
[ 10.944642][ T197] ? __rtnl_newlink+0xa50/0xa50
[ 10.944783][ T197] ? mark_usage+0x61/0x170
[ 10.944925][ T197] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.945078][ T197] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.945221][ T197] ? __rtnl_newlink+0xa50/0xa50
[ 10.945365][ T197] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.945510][ T197] ? validate_chain+0x38b/0xc20
[ 10.945657][ T197] ? rtnl_link_fill+0x900/0x900
[ 10.945818][ T197] ? __lock_acquire+0x508/0xc10
[ 10.945986][ T197] ? lock_acquire.part.0+0xbc/0x260
[ 10.946130][ T197] ? find_held_lock+0x2b/0x80
[ 10.946309][ T197] netlink_rcv_skb+0x14e/0x3a0
[ 10.946484][ T197] ? rtnl_link_fill+0x900/0x900
[ 10.946674][ T197] ? netlink_ack+0xcd0/0xcd0
[ 10.946842][ T197] ? netlink_deliver_tap+0xc5/0x330
[ 10.947007][ T197] ? netlink_deliver_tap+0x13c/0x330
[ 10.947150][ T197] netlink_unicast+0x486/0x750
[ 10.947301][ T197] ? netlink_attachskb+0x810/0x810
[ 10.947625][ T197] ? __lock_acquire+0x508/0xc10
[ 10.947769][ T197] netlink_sendmsg+0x735/0xc60
[ 10.947920][ T197] ? netlink_unicast+0x750/0x750
[ 10.948069][ T197] ? __might_fault+0x97/0x140
[ 10.948213][ T197] ____sys_sendmsg+0x419/0x850
[ 10.948398][ T197] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.948585][ T197] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.948800][ T197] ? move_addr_to_kernel+0x40/0x40
[ 10.948975][ T197] ___sys_sendmsg+0x14e/0x1d0
[ 10.949177][ T197] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.949319][ T197] ? copy_msghdr_from_user+0x460/0x460
[ 10.949496][ T197] ? lock_vma_under_rcu+0x159/0x410
[ 10.949653][ T197] __sys_sendmsg+0x145/0x1f0
[ 10.949799][ T197] ? __sys_sendmsg_sock+0x20/0x20
[ 10.949949][ T197] ? rcu_is_watching+0x15/0xd0
[ 10.950099][ T197] ? rcu_is_watching+0x15/0xd0
[ 10.950247][ T197] do_syscall_64+0x117/0xfc0
[ 10.950390][ T197] ? trace_hardirqs_off+0xd/0x30
[ 10.950544][ T197] ? exc_page_fault+0xee/0x100
[ 10.950690][ T197] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.950871][ T197] RIP: 0033:0x7ff21a14a08e
[ 10.951028][ T197] 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
[ 10.951639][ T197] RSP: 002b:00007fff5cf61f80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.951880][ T197] RAX: ffffffffffffffda RBX: 00007fff5cf62718 RCX: 00007ff21a14a08e
[ 10.952116][ T197] RDX: 0000000000000000 RSI: 00007fff5cf62030 RDI: 0000000000000005
[ 10.952338][ T197] RBP: 00007fff5cf61f90 R08: 0000000000000000 R09: 0000000000000000
[ 10.952575][ T197] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cdba
[ 10.952796][ T197] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5cf626f0
[ 10.953031][ T197]
[ 10.953147][ T197] irq event stamp: 31369
[ 10.953280][ T197] hardirqs last enabled at (31377): [] __up_console_sem+0x5a/0x70
[ 10.953621][ T197] hardirqs last disabled at (31386): [] __up_console_sem+0x3f/0x70
[ 10.953935][ T197] softirqs last enabled at (30502): [] __alloc_skb+0x4cb/0x600
[ 10.954288][ T197] softirqs last disabled at (30500): [] __alloc_skb+0x4cb/0x600
[ 10.954675][ T197] ---[ end trace 0000000000000000 ]---
[ 10.973814][ T197] ------------[ cut here ]------------
[ 10.974078][ T197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/197
[ 10.974440][ T197] Modules linked in: veth
[ 10.974572][ T197] CPU: 1 UID: 0 PID: 197 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.974867][ T197] Tainted: [W]=WARN
[ 10.974982][ T197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.975158][ T197] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.975347][ T197] 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
[ 10.977357][ T197] RSP: 0018:ffa00000009271b0 EFLAGS: 00010286
[ 10.977544][ T197] RAX: 00000000ffffffa6 RBX: ff11000009c5b540 RCX: 1ff4000000124dfc
[ 10.977759][ T197] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009c5b5f8
[ 10.977969][ T197] RBP: ff1100000751c000 R08: 1fe220000138b6c0 R09: ff1100000d42ae80
[ 10.978181][ T197] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.978430][ T197] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 10.978649][ T197] FS: 00007ff219f10840(0000) GS:ff1100008ec30000(0000) knlGS:0000000000000000
[ 10.978897][ T197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.979077][ T197] CR2: 000000000042ebe0 CR3: 0000000009ea2006 CR4: 0000000000771ef0
[ 10.979285][ T197] PKRU: 55555554
[ 10.979390][ T197] Call Trace:
[ 10.979498][ T197]
[ 10.979571][ T197] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.979717][ T197] rtmsg_ifinfo+0x5c/0xb0
[ 10.979824][ T197] __dev_notify_flags+0x1b8/0x280
[ 10.979962][ T197] ? netif_change_name+0x8c0/0x8c0
[ 10.980107][ T197] ? rtnl_af_lookup+0x290/0x290
[ 10.980246][ T197] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.980392][ T197] rtnl_configure_link+0x1ac/0x390
[ 10.980538][ T197] rtnl_newlink_create+0x353/0x780
[ 10.980682][ T197] ? rtnl_create_link+0xf20/0xf20
[ 10.980822][ T197] ? __dev_get_by_name+0x12/0x50
[ 10.980962][ T197] ? rtnl_dev_get+0xd7/0x170
[ 10.981114][ T197] __rtnl_newlink+0x22b/0xa50
[ 10.981258][ T197] rtnl_newlink+0x8d1/0xef0
[ 10.981405][ T197] ? lock_acquire.part.0+0xbc/0x260
[ 10.981551][ T197] ? find_held_lock+0x2b/0x80
[ 10.981689][ T197] ? __rtnl_newlink+0xa50/0xa50
[ 10.981835][ T197] ? mark_usage+0x61/0x170
[ 10.981972][ T197] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.982118][ T197] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.982257][ T197] ? __rtnl_newlink+0xa50/0xa50
[ 10.982454][ T197] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.982637][ T197] ? validate_chain+0x38b/0xc20
[ 10.982777][ T197] ? rtnl_link_fill+0x900/0x900
[ 10.982919][ T197] ? __lock_acquire+0x508/0xc10
[ 10.983068][ T197] ? lock_acquire.part.0+0xbc/0x260
[ 10.983207][ T197] ? find_held_lock+0x2b/0x80
[ 10.983348][ T197] netlink_rcv_skb+0x14e/0x3a0
[ 10.983493][ T197] ? rtnl_link_fill+0x900/0x900
[ 10.983632][ T197] ? netlink_ack+0xcd0/0xcd0
[ 10.983774][ T197] ? netlink_deliver_tap+0xc5/0x330
[ 10.983912][ T197] ? netlink_deliver_tap+0x13c/0x330
[ 10.984059][ T197] netlink_unicast+0x486/0x750
[ 10.984198][ T197] ? netlink_attachskb+0x810/0x810
[ 10.984337][ T197] ? __lock_acquire+0x508/0xc10
[ 10.984480][ T197] netlink_sendmsg+0x735/0xc60
[ 10.984626][ T197] ? netlink_unicast+0x750/0x750
[ 10.984763][ T197] ? __might_fault+0x97/0x140
[ 10.984910][ T197] ____sys_sendmsg+0x419/0x850
[ 10.985059][ T197] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.985203][ T197] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.985381][ T197] ? move_addr_to_kernel+0x40/0x40
[ 10.985537][ T197] ___sys_sendmsg+0x14e/0x1d0
[ 10.985683][ T197] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.985827][ T197] ? copy_msghdr_from_user+0x460/0x460
[ 10.985982][ T197] ? lock_vma_under_rcu+0x159/0x410
[ 10.986165][ T197] __sys_sendmsg+0x145/0x1f0
[ 10.986337][ T197] ? __sys_sendmsg_sock+0x20/0x20
[ 10.986519][ T197] ? rcu_is_watching+0x15/0xd0
[ 10.986730][ T197] ? rcu_is_watching+0x15/0xd0
[ 10.986942][ T197] do_syscall_64+0x117/0xfc0
[ 10.987157][ T197] ? trace_hardirqs_off+0xd/0x30
[ 10.987319][ T197] ? exc_page_fault+0xee/0x100
[ 10.987461][ T197] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.987647][ T197] RIP: 0033:0x7ff21a14a08e
[ 10.987794][ T197] 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
[ 10.988290][ T197] RSP: 002b:00007fff5cf61f80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.988509][ T197] RAX: ffffffffffffffda RBX: 00007fff5cf62718 RCX: 00007ff21a14a08e
[ 10.988718][ T197] RDX: 0000000000000000 RSI: 00007fff5cf62030 RDI: 0000000000000005
[ 10.988925][ T197] RBP: 00007fff5cf61f90 R08: 0000000000000000 R09: 0000000000000000
[ 10.989140][ T197] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cdba
[ 10.989348][ T197] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5cf626f0
[ 10.989568][ T197]
[ 10.989675][ T197] irq event stamp: 45419
[ 10.989785][ T197] hardirqs last enabled at (45427): [] __up_console_sem+0x5a/0x70
[ 10.990035][ T197] hardirqs last disabled at (45434): [] __up_console_sem+0x3f/0x70
[ 10.990279][ T197] softirqs last enabled at (44786): [] handle_softirqs+0x611/0x940
[ 10.990532][ T197] softirqs last disabled at (44545): [] __irq_exit_rcu+0x103/0x1c0
[ 10.990772][ T197] ---[ end trace 0000000000000000 ]---
[ 11.404350][ T210] ------------[ cut here ]------------
[ 11.404744][ T210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/210
[ 11.405169][ T210] Modules linked in: veth
[ 11.405386][ T210] CPU: 2 UID: 0 PID: 210 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.405892][ T210] Tainted: [W]=WARN
[ 11.406123][ T210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.406442][ T210] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.406801][ T210] 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
[ 11.407651][ T210] RSP: 0018:ffa0000000926e30 EFLAGS: 00010286
[ 11.407979][ T210] RAX: 00000000ffffffa6 RBX: ff1100000e5bac80 RCX: 1ff4000000124d8c
[ 11.408380][ T210] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000e5bad38
[ 11.408797][ T210] RBP: ff11000009e19000 R08: 1fe2200001cb75a8 R09: ff1100000d56ae80
[ 11.409181][ T210] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.409566][ T210] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ca9ce80
[ 11.409977][ T210] FS: 00007fc470f1d840(0000) GS:ff1100008ecb0000(0000) knlGS:0000000000000000
[ 11.410387][ T210] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.410710][ T210] CR2: 000000000042ebe0 CR3: 000000000ae6b003 CR4: 0000000000771ef0
[ 11.411096][ T210] PKRU: 55555554
[ 11.411311][ T210] Call Trace:
[ 11.411551][ T210]
[ 11.411713][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.411983][ T210] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.412258][ T210] rtmsg_ifinfo+0x5c/0xb0
[ 11.412471][ T210] ? ref_tracker_alloc+0x28d/0x430
[ 11.412747][ T210] __dev_notify_flags+0x1b8/0x280
[ 11.413023][ T210] ? ref_tracker_dir_print+0x100/0x100
[ 11.413293][ T210] ? linkwatch_fire_event+0x194/0x250
[ 11.413580][ T210] ? netif_change_name+0x8c0/0x8c0
[ 11.413842][ T210] ? rtnl_newlink+0x8d1/0xef0
[ 11.414117][ T210] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.414391][ T210] ? netlink_rcv_skb+0x14e/0x3a0
[ 11.414670][ T210] ? find_held_lock+0x2b/0x80
[ 11.414935][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.415206][ T210] ? mark_held_locks+0x40/0x70
[ 11.415480][ T210] rtnl_configure_link+0x1ac/0x390
[ 11.415758][ T210] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.416030][ T210] ? queue_delayed_work_on+0x95/0x100
[ 11.416311][ T210] veth_newlink+0x330/0x8d0 [veth]
[ 11.416611][ T210] ? veth_poll_controller+0x10/0x10 [veth]
[ 11.416935][ T210] ? kasan_save_stack+0x2f/0x50
[ 11.417229][ T210] ? kasan_save_track+0x14/0x30
[ 11.417524][ T210] ? __kasan_kmalloc+0x7b/0x90
[ 11.417817][ T210] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 11.418106][ T210] ? alloc_netdev_mqs+0xe85/0x1490
[ 11.418379][ T210] ? rtnl_af_lookup+0x290/0x290
[ 11.418660][ T210] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.418932][ T210] ? rtnl_create_link+0x169/0xf20
[ 11.419210][ T210] rtnl_newlink_create+0x2da/0x780
[ 11.419530][ T210] ? rtnl_create_link+0xf20/0xf20
[ 11.419795][ T210] ? __dev_get_by_name+0x12/0x50
[ 11.420067][ T210] ? rtnl_dev_get+0xd7/0x170
[ 11.420339][ T210] __rtnl_newlink+0x22b/0xa50
[ 11.420634][ T210] rtnl_newlink+0x8d1/0xef0
[ 11.420892][ T210] ? lock_acquire.part.0+0xbc/0x260
[ 11.421166][ T210] ? find_held_lock+0x2b/0x80
[ 11.421437][ T210] ? __rtnl_newlink+0xa50/0xa50
[ 11.421720][ T210] ? mark_usage+0x61/0x170
[ 11.422008][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.422300][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.422625][ T210] ? __rtnl_newlink+0xa50/0xa50
[ 11.422900][ T210] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.423189][ T210] ? validate_chain+0x38b/0xc20
[ 11.423463][ T210] ? rtnl_link_fill+0x900/0x900
[ 11.423743][ T210] ? __lock_acquire+0x508/0xc10
[ 11.424016][ T210] ? lock_acquire.part.0+0xbc/0x260
[ 11.424274][ T210] ? find_held_lock+0x2b/0x80
[ 11.424580][ T210] netlink_rcv_skb+0x14e/0x3a0
[ 11.424863][ T210] ? rtnl_link_fill+0x900/0x900
[ 11.425154][ T210] ? netlink_ack+0xcd0/0xcd0
[ 11.425452][ T210] ? netlink_deliver_tap+0xc5/0x330
[ 11.425752][ T210] ? netlink_deliver_tap+0x13c/0x330
[ 11.426052][ T210] netlink_unicast+0x486/0x750
[ 11.426339][ T210] ? netlink_attachskb+0x810/0x810
[ 11.426643][ T210] ? __lock_acquire+0x508/0xc10
[ 11.426930][ T210] netlink_sendmsg+0x735/0xc60
[ 11.427228][ T210] ? netlink_unicast+0x750/0x750
[ 11.427531][ T210] ? __might_fault+0x97/0x140
[ 11.427987][ T210] ____sys_sendmsg+0x419/0x850
[ 11.428277][ T210] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.428577][ T210] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 11.428913][ T210] ? move_addr_to_kernel+0x40/0x40
[ 11.429215][ T210] ___sys_sendmsg+0x14e/0x1d0
[ 11.429515][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.429800][ T210] ? copy_msghdr_from_user+0x460/0x460
[ 11.430106][ T210] ? lock_vma_under_rcu+0x159/0x410
[ 11.430395][ T210] __sys_sendmsg+0x145/0x1f0
[ 11.430693][ T210] ? __sys_sendmsg_sock+0x20/0x20
[ 11.430990][ T210] ? rcu_is_watching+0x15/0xd0
[ 11.431279][ T210] ? rcu_is_watching+0x15/0xd0
[ 11.431614][ T210] do_syscall_64+0x117/0xfc0
[ 11.431899][ T210] ? trace_hardirqs_off+0xd/0x30
[ 11.432191][ T210] ? exc_page_fault+0xee/0x100
[ 11.432476][ T210] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.432835][ T210] RIP: 0033:0x7fc47115708e
[ 11.433138][ T210] 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
[ 11.434037][ T210] RSP: 002b:00007ffc4678b610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.434448][ T210] RAX: ffffffffffffffda RBX: 00007ffc4678bda8 RCX: 00007fc47115708e
[ 11.434865][ T210] RDX: 0000000000000000 RSI: 00007ffc4678b6c0 RDI: 0000000000000005
[ 11.435292][ T210] RBP: 00007ffc4678b620 R08: 0000000000000000 R09: 0000000000000000
[ 11.435704][ T210] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cdba
[ 11.436079][ T210] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4678bd80
[ 11.436463][ T210]
[ 11.436699][ T210] irq event stamp: 29469
[ 11.436916][ T210] hardirqs last enabled at (29479): [] __up_console_sem+0x5a/0x70
[ 11.437380][ T210] hardirqs last disabled at (29490): [] __up_console_sem+0x3f/0x70
[ 11.437709][ T210] softirqs last enabled at (28356): [] handle_softirqs+0x611/0x940
[ 11.438138][ T210] softirqs last disabled at (28281): [] __irq_exit_rcu+0x103/0x1c0
[ 11.438619][ T210] ---[ end trace 0000000000000000 ]---
[ 11.446175][ T210] ------------[ cut here ]------------
[ 11.446376][ T210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/210
[ 11.447292][ T210] Modules linked in: veth
[ 11.447570][ T210] CPU: 2 UID: 0 PID: 210 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.447988][ T210] Tainted: [W]=WARN
[ 11.448210][ T210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.448519][ T210] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.448824][ T210] 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
[ 11.449455][ T210] RSP: 0018:ffa00000009271b0 EFLAGS: 00010286
[ 11.449765][ T210] RAX: 00000000ffffffa6 RBX: ff1100000cb8d700 RCX: 1ff4000000124dfc
[ 11.450099][ T210] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000cb8d7b8
[ 11.450427][ T210] RBP: ff11000005049000 R08: 1fe2200001971af8 R09: ff1100000d56ae80
[ 11.450801][ T210] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.451144][ T210] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 11.451476][ T210] FS: 00007fc470f1d840(0000) GS:ff1100008ecb0000(0000) knlGS:0000000000000000
[ 11.451858][ T210] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.452157][ T210] CR2: 000000000042ebe0 CR3: 000000000ae6b003 CR4: 0000000000771ef0
[ 11.452485][ T210] PKRU: 55555554
[ 11.452811][ T210] Call Trace:
[ 11.453039][ T210]
[ 11.453229][ T210] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.453565][ T210] rtmsg_ifinfo+0x5c/0xb0
[ 11.453790][ T210] __dev_notify_flags+0x1b8/0x280
[ 11.454055][ T210] ? netif_change_name+0x8c0/0x8c0
[ 11.454315][ T210] ? rtnl_af_lookup+0x290/0x290
[ 11.454589][ T210] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.454850][ T210] rtnl_configure_link+0x1ac/0x390
[ 11.455117][ T210] rtnl_newlink_create+0x353/0x780
[ 11.455373][ T210] ? rtnl_create_link+0xf20/0xf20
[ 11.455644][ T210] ? __dev_get_by_name+0x12/0x50
[ 11.455900][ T210] ? rtnl_dev_get+0xd7/0x170
[ 11.456175][ T210] __rtnl_newlink+0x22b/0xa50
[ 11.456471][ T210] rtnl_newlink+0x8d1/0xef0
[ 11.456746][ T210] ? lock_acquire.part.0+0xbc/0x260
[ 11.457016][ T210] ? find_held_lock+0x2b/0x80
[ 11.457279][ T210] ? __rtnl_newlink+0xa50/0xa50
[ 11.457558][ T210] ? mark_usage+0x61/0x170
[ 11.457815][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.458084][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.458350][ T210] ? __rtnl_newlink+0xa50/0xa50
[ 11.458622][ T210] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.458889][ T210] ? validate_chain+0x38b/0xc20
[ 11.459150][ T210] ? rtnl_link_fill+0x900/0x900
[ 11.459346][ T210] ? __lock_acquire+0x508/0xc10
[ 11.459567][ T210] ? lock_acquire.part.0+0xbc/0x260
[ 11.459762][ T210] ? find_held_lock+0x2b/0x80
[ 11.459964][ T210] netlink_rcv_skb+0x14e/0x3a0
[ 11.460170][ T210] ? rtnl_link_fill+0x900/0x900
[ 11.460369][ T210] ? netlink_ack+0xcd0/0xcd0
[ 11.460582][ T210] ? netlink_deliver_tap+0xc5/0x330
[ 11.460778][ T210] ? netlink_deliver_tap+0x13c/0x330
[ 11.460991][ T210] netlink_unicast+0x486/0x750
[ 11.461193][ T210] ? netlink_attachskb+0x810/0x810
[ 11.461390][ T210] ? __lock_acquire+0x508/0xc10
[ 11.461604][ T210] netlink_sendmsg+0x735/0xc60
[ 11.461804][ T210] ? netlink_unicast+0x750/0x750
[ 11.462011][ T210] ? __might_fault+0x97/0x140
[ 11.462217][ T210] ____sys_sendmsg+0x419/0x850
[ 11.462419][ T210] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.462628][ T210] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 11.462861][ T210] ? move_addr_to_kernel+0x40/0x40
[ 11.463071][ T210] ___sys_sendmsg+0x14e/0x1d0
[ 11.463269][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.463512][ T210] ? copy_msghdr_from_user+0x460/0x460
[ 11.463721][ T210] ? lock_vma_under_rcu+0x159/0x410
[ 11.463922][ T210] __sys_sendmsg+0x145/0x1f0
[ 11.464155][ T210] ? __sys_sendmsg_sock+0x20/0x20
[ 11.464432][ T210] ? rcu_is_watching+0x15/0xd0
[ 11.464719][ T210] ? rcu_is_watching+0x15/0xd0
[ 11.465000][ T210] do_syscall_64+0x117/0xfc0
[ 11.465275][ T210] ? trace_hardirqs_off+0xd/0x30
[ 11.465584][ T210] ? exc_page_fault+0xee/0x100
[ 11.465787][ T210] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.466021][ T210] RIP: 0033:0x7fc47115708e
[ 11.466225][ T210] 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
[ 11.466813][ T210] RSP: 002b:00007ffc4678b610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.467092][ T210] RAX: ffffffffffffffda RBX: 00007ffc4678bda8 RCX: 00007fc47115708e
[ 11.467373][ T210] RDX: 0000000000000000 RSI: 00007ffc4678b6c0 RDI: 0000000000000005
[ 11.467651][ T210] RBP: 00007ffc4678b620 R08: 0000000000000000 R09: 0000000000000000
[ 11.467922][ T210] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cdba
[ 11.468254][ T210] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4678bd80
[ 11.468615][ T210]
[ 11.468779][ T210] irq event stamp: 38607
[ 11.468940][ T210] hardirqs last enabled at (38617): [] __up_console_sem+0x5a/0x70
[ 11.469256][ T210] hardirqs last disabled at (38626): [] __up_console_sem+0x3f/0x70
[ 11.469637][ T210] softirqs last enabled at (38176): [] handle_softirqs+0x611/0x940
[ 11.469942][ T210] softirqs last disabled at (38119): [] __irq_exit_rcu+0x103/0x1c0
[ 11.470258][ T210] ---[ end trace 0000000000000000 ]---