[ 10.651189][ T185] ------------[ cut here ]------------
[ 10.651442][ T185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/185
[ 10.651877][ T185] Modules linked in: veth
[ 10.652034][ T185] CPU: 3 UID: 0 PID: 185 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.652329][ T185] Tainted: [W]=WARN
[ 10.652448][ T185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.652709][ T185] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.652896][ T185] 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
[ 10.653397][ T185] RSP: 0018:ffa00000008e6e30 EFLAGS: 00010286
[ 10.653644][ T185] RAX: 00000000ffffffa6 RBX: ff11000004bbe900 RCX: 1ff400000011cd8c
[ 10.653857][ T185] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004bbe9b8
[ 10.654129][ T185] RBP: ff11000010e39000 R08: 1fe2200000977d38 R09: ff11000013822e80
[ 10.654338][ T185] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.654621][ T185] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001390ee00
[ 10.654848][ T185] FS: 00007f098cdff840(0000) GS:ff110000a6730000(0000) knlGS:0000000000000000
[ 10.655091][ T185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.655269][ T185] CR2: 00005586c5be8d50 CR3: 00000000134d7003 CR4: 0000000000771ef0
[ 10.655486][ T185] PKRU: 55555554
[ 10.655652][ T185] Call Trace:
[ 10.655761][ T185]
[ 10.655832][ T185] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 10.656045][ T185] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.656194][ T185] rtmsg_ifinfo+0x5c/0xb0
[ 10.656299][ T185] ? find_held_lock+0x2b/0x80
[ 10.656447][ T185] ? find_held_lock+0x2b/0x80
[ 10.656652][ T185] __dev_notify_flags+0x1b8/0x280
[ 10.656796][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.656933][ T185] ? netif_change_name+0x8c0/0x8c0
[ 10.657070][ T185] ? __queue_work+0x315/0xc00
[ 10.657211][ T185] ? __queue_work+0x31a/0xc00
[ 10.657350][ T185] ? mark_held_locks+0x40/0x70
[ 10.657574][ T185] rtnl_configure_link+0x1ac/0x390
[ 10.657715][ T185] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.657851][ T185] ? queue_delayed_work_on+0x95/0x100
[ 10.657989][ T185] veth_newlink+0x330/0x8d0 [veth]
[ 10.658126][ T185] ? veth_poll_controller+0x10/0x10 [veth]
[ 10.658290][ T185] ? kasan_save_stack+0x2f/0x50
[ 10.658431][ T185] ? kasan_save_track+0x14/0x30
[ 10.658632][ T185] ? __kasan_kmalloc+0x7b/0x90
[ 10.658800][ T185] ? rtnl_create_link+0x7df/0xf20
[ 10.658937][ T185] ? rtnl_create_link+0x169/0xf20
[ 10.659074][ T185] rtnl_newlink_create+0x2da/0x780
[ 10.659211][ T185] ? rtnl_create_link+0xf20/0xf20
[ 10.659354][ T185] ? __dev_get_by_name+0x12/0x50
[ 10.659488][ T185] ? rtnl_dev_get+0xd7/0x170
[ 10.659699][ T185] __rtnl_newlink+0x22b/0xa50
[ 10.659840][ T185] rtnl_newlink+0x8d1/0xef0
[ 10.659977][ T185] ? lock_acquire.part.0+0xbc/0x260
[ 10.660110][ T185] ? find_held_lock+0x2b/0x80
[ 10.660243][ T185] ? __rtnl_newlink+0xa50/0xa50
[ 10.660384][ T185] ? mark_usage+0x61/0x170
[ 10.660587][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.660733][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.660868][ T185] ? __rtnl_newlink+0xa50/0xa50
[ 10.661002][ T185] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.661138][ T185] ? validate_chain+0x38b/0xc20
[ 10.661271][ T185] ? rtnl_link_fill+0x900/0x900
[ 10.661411][ T185] ? __lock_acquire+0x508/0xc10
[ 10.661606][ T185] ? lock_acquire.part.0+0xbc/0x260
[ 10.661745][ T185] ? find_held_lock+0x2b/0x80
[ 10.661880][ T185] netlink_rcv_skb+0x14e/0x3a0
[ 10.662014][ T185] ? rtnl_link_fill+0x900/0x900
[ 10.662158][ T185] ? netlink_ack+0xcd0/0xcd0
[ 10.662297][ T185] ? netlink_deliver_tap+0xc5/0x330
[ 10.662435][ T185] ? netlink_deliver_tap+0x13c/0x330
[ 10.662582][ T185] netlink_unicast+0x486/0x750
[ 10.662722][ T185] ? netlink_attachskb+0x810/0x810
[ 10.662854][ T185] ? __lock_acquire+0x508/0xc10
[ 10.662986][ T185] netlink_sendmsg+0x735/0xc60
[ 10.663121][ T185] ? netlink_unicast+0x750/0x750
[ 10.663256][ T185] ? __might_fault+0x97/0x140
[ 10.663402][ T185] ____sys_sendmsg+0x419/0x850
[ 10.663676][ T185] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.663809][ T185] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.663971][ T185] ? move_addr_to_kernel+0x40/0x40
[ 10.664109][ T185] ___sys_sendmsg+0x14e/0x1d0
[ 10.664242][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.664383][ T185] ? copy_msghdr_from_user+0x460/0x460
[ 10.664535][ T185] __sys_sendmsg+0x145/0x1f0
[ 10.664677][ T185] ? __sys_sendmsg_sock+0x20/0x20
[ 10.664808][ T185] ? down_write_nested+0x200/0x200
[ 10.664941][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.665076][ T185] ? fpregs_restore_userregs+0x14b/0x310
[ 10.665210][ T185] ? rcu_is_watching+0x15/0xd0
[ 10.665350][ T185] ? rcu_is_watching+0x15/0xd0
[ 10.665485][ T185] do_syscall_64+0x117/0xfc0
[ 10.665627][ T185] ? trace_hardirqs_off+0xd/0x30
[ 10.665769][ T185] ? exc_page_fault+0xee/0x100
[ 10.665904][ T185] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.666070][ T185] RIP: 0033:0x7f098d03908e
[ 10.666214][ T185] 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
[ 10.666718][ T185] RSP: 002b:00007fffee17a170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.666928][ T185] RAX: ffffffffffffffda RBX: 00007fffee17a908 RCX: 00007f098d03908e
[ 10.667165][ T185] RDX: 0000000000000000 RSI: 00007fffee17a220 RDI: 0000000000000005
[ 10.667380][ T185] RBP: 00007fffee17a180 R08: 0000000000000000 R09: 0000000000000000
[ 10.667593][ T185] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cfe4
[ 10.667805][ T185] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffee17a8e0
[ 10.668020][ T185]
[ 10.668124][ T185] irq event stamp: 32603
[ 10.668228][ T185] hardirqs last enabled at (32611): [] __up_console_sem+0x5a/0x70
[ 10.668468][ T185] hardirqs last disabled at (32618): [] __up_console_sem+0x3f/0x70
[ 10.668713][ T185] softirqs last enabled at (32320): [] handle_softirqs+0x611/0x940
[ 10.668958][ T185] softirqs last disabled at (32303): [] __irq_exit_rcu+0x103/0x1c0
[ 10.669190][ T185] ---[ end trace 0000000000000000 ]---
[ 10.676478][ T185] ------------[ cut here ]------------
[ 10.677327][ T185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/185
[ 10.677620][ T185] Modules linked in: veth
[ 10.677752][ T185] CPU: 0 UID: 0 PID: 185 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.678049][ T185] Tainted: [W]=WARN
[ 10.678168][ T185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.678349][ T185] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.678537][ T185] 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
[ 10.679013][ T185] RSP: 0018:ffa00000008e71b0 EFLAGS: 00010286
[ 10.679176][ T185] RAX: 00000000ffffffa6 RBX: ff11000004bc4c80 RCX: 1ff400000011cdfc
[ 10.679380][ T185] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004bc4d38
[ 10.679584][ T185] RBP: ff11000005284000 R08: 1fe22000009789a8 R09: ff11000013822e80
[ 10.679784][ T185] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.679977][ T185] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 10.680178][ T185] FS: 00007f098cdff840(0000) GS:ff110000a65b0000(0000) knlGS:0000000000000000
[ 10.680417][ T185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.680597][ T185] CR2: 00005586c5be8d50 CR3: 00000000134d7006 CR4: 0000000000771ef0
[ 10.680802][ T185] PKRU: 55555554
[ 10.680900][ T185] Call Trace:
[ 10.680997][ T185]
[ 10.681065][ T185] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.681203][ T185] rtmsg_ifinfo+0x5c/0xb0
[ 10.681305][ T185] __dev_notify_flags+0x1b8/0x280
[ 10.681449][ T185] ? netif_change_name+0x8c0/0x8c0
[ 10.681595][ T185] rtnl_configure_link+0x1ac/0x390
[ 10.681732][ T185] rtnl_newlink_create+0x353/0x780
[ 10.681866][ T185] ? rtnl_create_link+0xf20/0xf20
[ 10.681995][ T185] ? __dev_get_by_name+0x12/0x50
[ 10.682127][ T185] ? rtnl_dev_get+0xd7/0x170
[ 10.682264][ T185] __rtnl_newlink+0x22b/0xa50
[ 10.682411][ T185] rtnl_newlink+0x8d1/0xef0
[ 10.682549][ T185] ? lock_acquire.part.0+0xbc/0x260
[ 10.682711][ T185] ? find_held_lock+0x2b/0x80
[ 10.682845][ T185] ? __rtnl_newlink+0xa50/0xa50
[ 10.682972][ T185] ? mark_usage+0x61/0x170
[ 10.683099][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.683233][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.683372][ T185] ? __rtnl_newlink+0xa50/0xa50
[ 10.683508][ T185] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.683641][ T185] ? validate_chain+0x38b/0xc20
[ 10.683776][ T185] ? rtnl_link_fill+0x900/0x900
[ 10.683908][ T185] ? __lock_acquire+0x508/0xc10
[ 10.684043][ T185] ? lock_acquire.part.0+0xbc/0x260
[ 10.684173][ T185] ? find_held_lock+0x2b/0x80
[ 10.684313][ T185] netlink_rcv_skb+0x14e/0x3a0
[ 10.684449][ T185] ? rtnl_link_fill+0x900/0x900
[ 10.684588][ T185] ? netlink_ack+0xcd0/0xcd0
[ 10.684729][ T185] ? netlink_deliver_tap+0xc5/0x330
[ 10.684859][ T185] ? netlink_deliver_tap+0x13c/0x330
[ 10.684993][ T185] netlink_unicast+0x486/0x750
[ 10.685127][ T185] ? netlink_attachskb+0x810/0x810
[ 10.685261][ T185] ? __lock_acquire+0x508/0xc10
[ 10.685399][ T185] netlink_sendmsg+0x735/0xc60
[ 10.685537][ T185] ? netlink_unicast+0x750/0x750
[ 10.685676][ T185] ? __might_fault+0x97/0x140
[ 10.685810][ T185] ____sys_sendmsg+0x419/0x850
[ 10.685940][ T185] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.686069][ T185] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.686236][ T185] ? move_addr_to_kernel+0x40/0x40
[ 10.686383][ T185] ___sys_sendmsg+0x14e/0x1d0
[ 10.686518][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.686650][ T185] ? copy_msghdr_from_user+0x460/0x460
[ 10.686799][ T185] __sys_sendmsg+0x145/0x1f0
[ 10.686930][ T185] ? __sys_sendmsg_sock+0x20/0x20
[ 10.687058][ T185] ? down_write_nested+0x200/0x200
[ 10.687188][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.687319][ T185] ? fpregs_restore_userregs+0x14b/0x310
[ 10.687455][ T185] ? rcu_is_watching+0x15/0xd0
[ 10.687594][ T185] ? rcu_is_watching+0x15/0xd0
[ 10.687732][ T185] do_syscall_64+0x117/0xfc0
[ 10.687863][ T185] ? trace_hardirqs_off+0xd/0x30
[ 10.687991][ T185] ? exc_page_fault+0xee/0x100
[ 10.688120][ T185] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.688281][ T185] RIP: 0033:0x7f098d03908e
[ 10.688425][ T185] 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
[ 10.688903][ T185] RSP: 002b:00007fffee17a170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.689101][ T185] RAX: ffffffffffffffda RBX: 00007fffee17a908 RCX: 00007f098d03908e
[ 10.689291][ T185] RDX: 0000000000000000 RSI: 00007fffee17a220 RDI: 0000000000000005
[ 10.689490][ T185] RBP: 00007fffee17a180 R08: 0000000000000000 R09: 0000000000000000
[ 10.689698][ T185] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cfe4
[ 10.689892][ T185] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffee17a8e0
[ 10.690093][ T185]
[ 10.690188][ T185] irq event stamp: 38727
[ 10.690286][ T185] hardirqs last enabled at (38735): [] __up_console_sem+0x5a/0x70
[ 10.690525][ T185] hardirqs last disabled at (38744): [] __up_console_sem+0x3f/0x70
[ 10.690756][ T185] softirqs last enabled at (38034): [] handle_softirqs+0x611/0x940
[ 10.690980][ T185] softirqs last disabled at (38009): [] __irq_exit_rcu+0x103/0x1c0
[ 10.691201][ T185] ---[ end trace 0000000000000000 ]---
[ 10.719114][ T185] ip (185) used greatest stack depth: 23792 bytes left
[ 10.845064][ T191] ------------[ cut here ]------------
[ 10.845233][ T191] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/191
[ 10.845488][ T191] Modules linked in: veth
[ 10.845723][ T191] CPU: 0 UID: 0 PID: 191 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.845988][ T191] Tainted: [W]=WARN
[ 10.846086][ T191] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.846256][ T191] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.846442][ T191] 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
[ 10.846926][ T191] RSP: 0018:ffa0000000856e30 EFLAGS: 00010286
[ 10.847094][ T191] RAX: 00000000ffffffa6 RBX: ff110000028c4ac0 RCX: 1ff400000010ad8c
[ 10.847296][ T191] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000028c4b78
[ 10.847497][ T191] RBP: ff11000005029000 R08: 1fe2200000518970 R09: ff11000012e85180
[ 10.847706][ T191] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.847905][ T191] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001122c080
[ 10.848101][ T191] FS: 00007f568017d840(0000) GS:ff110000a65b0000(0000) knlGS:0000000000000000
[ 10.848336][ T191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.848514][ T191] CR2: 000000000042ebe0 CR3: 0000000013657004 CR4: 0000000000771ef0
[ 10.848715][ T191] PKRU: 55555554
[ 10.848813][ T191] Call Trace:
[ 10.848912][ T191]
[ 10.848980][ T191] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.849121][ T191] rtmsg_ifinfo+0x5c/0xb0
[ 10.849221][ T191] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 10.849394][ T191] __dev_notify_flags+0x1b8/0x280
[ 10.849541][ T191] ? netif_change_name+0x8c0/0x8c0
[ 10.849679][ T191] ? rtnl_newlink+0x8d1/0xef0
[ 10.849813][ T191] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.849946][ T191] ? netlink_rcv_skb+0x14e/0x3a0
[ 10.850080][ T191] ? add_timer_on+0x580/0x580
[ 10.850215][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.850355][ T191] ? mark_held_locks+0x40/0x70
[ 10.850490][ T191] rtnl_configure_link+0x1ac/0x390
[ 10.850634][ T191] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.850774][ T191] ? queue_delayed_work_on+0x95/0x100
[ 10.850908][ T191] veth_newlink+0x330/0x8d0 [veth]
[ 10.851044][ T191] ? veth_poll_controller+0x10/0x10 [veth]
[ 10.851206][ T191] ? kasan_save_stack+0x2f/0x50
[ 10.851354][ T191] ? kasan_save_track+0x14/0x30
[ 10.851489][ T191] ? __kasan_kmalloc+0x7b/0x90
[ 10.851649][ T191] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 10.851788][ T191] ? alloc_netdev_mqs+0xe85/0x1490
[ 10.851920][ T191] ? rtnl_af_lookup+0x290/0x290
[ 10.852050][ T191] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.852189][ T191] ? rtnl_create_link+0x169/0xf20
[ 10.852322][ T191] rtnl_newlink_create+0x2da/0x780
[ 10.852464][ T191] ? rtnl_create_link+0xf20/0xf20
[ 10.852682][ T191] ? __dev_get_by_name+0x12/0x50
[ 10.852814][ T191] ? rtnl_dev_get+0xd7/0x170
[ 10.852950][ T191] __rtnl_newlink+0x22b/0xa50
[ 10.853089][ T191] rtnl_newlink+0x8d1/0xef0
[ 10.853225][ T191] ? lock_acquire.part.0+0xbc/0x260
[ 10.853368][ T191] ? find_held_lock+0x2b/0x80
[ 10.853571][ T191] ? __rtnl_newlink+0xa50/0xa50
[ 10.853708][ T191] ? mark_usage+0x61/0x170
[ 10.853838][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.853972][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.854104][ T191] ? __rtnl_newlink+0xa50/0xa50
[ 10.854240][ T191] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.854380][ T191] ? validate_chain+0x38b/0xc20
[ 10.854595][ T191] ? rtnl_link_fill+0x900/0x900
[ 10.854733][ T191] ? __lock_acquire+0x508/0xc10
[ 10.854865][ T191] ? lock_acquire.part.0+0xbc/0x260
[ 10.854995][ T191] ? find_held_lock+0x2b/0x80
[ 10.855129][ T191] netlink_rcv_skb+0x14e/0x3a0
[ 10.855264][ T191] ? rtnl_link_fill+0x900/0x900
[ 10.855402][ T191] ? netlink_ack+0xcd0/0xcd0
[ 10.855613][ T191] ? netlink_deliver_tap+0xc5/0x330
[ 10.855749][ T191] ? netlink_deliver_tap+0x13c/0x330
[ 10.855879][ T191] netlink_unicast+0x486/0x750
[ 10.856010][ T191] ? netlink_attachskb+0x810/0x810
[ 10.856141][ T191] ? __lock_acquire+0x508/0xc10
[ 10.856280][ T191] netlink_sendmsg+0x735/0xc60
[ 10.856417][ T191] ? netlink_unicast+0x750/0x750
[ 10.856577][ T191] ? __might_fault+0x97/0x140
[ 10.856716][ T191] ____sys_sendmsg+0x419/0x850
[ 10.856848][ T191] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.856976][ T191] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.857134][ T191] ? move_addr_to_kernel+0x40/0x40
[ 10.857269][ T191] ___sys_sendmsg+0x14e/0x1d0
[ 10.857406][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.857541][ T191] ? copy_msghdr_from_user+0x460/0x460
[ 10.857688][ T191] ? lock_vma_under_rcu+0x159/0x410
[ 10.857824][ T191] __sys_sendmsg+0x145/0x1f0
[ 10.857955][ T191] ? __sys_sendmsg_sock+0x20/0x20
[ 10.858089][ T191] ? rcu_is_watching+0x15/0xd0
[ 10.858221][ T191] ? rcu_is_watching+0x15/0xd0
[ 10.858353][ T191] do_syscall_64+0x117/0xfc0
[ 10.858489][ T191] ? trace_hardirqs_off+0xd/0x30
[ 10.858629][ T191] ? exc_page_fault+0xee/0x100
[ 10.858762][ T191] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.858924][ T191] RIP: 0033:0x7f56803b708e
[ 10.859064][ T191] 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
[ 10.859538][ T191] RSP: 002b:00007ffe7bd0add0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.859740][ T191] RAX: ffffffffffffffda RBX: 00007ffe7bd0b568 RCX: 00007f56803b708e
[ 10.859932][ T191] RDX: 0000000000000000 RSI: 00007ffe7bd0ae80 RDI: 0000000000000005
[ 10.860124][ T191] RBP: 00007ffe7bd0ade0 R08: 0000000000000000 R09: 0000000000000000
[ 10.860318][ T191] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cfe5
[ 10.860525][ T191] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7bd0b540
[ 10.860730][ T191]
[ 10.860827][ T191] irq event stamp: 16855
[ 10.860925][ T191] hardirqs last enabled at (16863): [] __up_console_sem+0x5a/0x70
[ 10.861166][ T191] hardirqs last disabled at (16870): [] __up_console_sem+0x3f/0x70
[ 10.861398][ T191] softirqs last enabled at (16630): [] handle_softirqs+0x611/0x940
[ 10.861631][ T191] softirqs last disabled at (16597): [] __irq_exit_rcu+0x103/0x1c0
[ 10.861863][ T191] ---[ end trace 0000000000000000 ]---
[ 10.876838][ T191] ------------[ cut here ]------------
[ 10.876980][ T191] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/191
[ 10.877204][ T191] Modules linked in: veth
[ 10.877306][ T191] CPU: 0 UID: 0 PID: 191 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.877575][ T191] Tainted: [W]=WARN
[ 10.877677][ T191] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.877835][ T191] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.877998][ T191] 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
[ 10.878449][ T191] RSP: 0018:ffa00000008571b0 EFLAGS: 00010286
[ 10.878616][ T191] RAX: 00000000ffffffa6 RBX: ff11000002581c40 RCX: 1ff400000010adfc
[ 10.878808][ T191] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000002581cf8
[ 10.878994][ T191] RBP: ff1100000f34c000 R08: 1fe22000004b03a0 R09: ff11000012e85180
[ 10.879180][ T191] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.879373][ T191] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 10.879571][ T191] FS: 00007f568017d840(0000) GS:ff110000a65b0000(0000) knlGS:0000000000000000
[ 10.879804][ T191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.879964][ T191] CR2: 000000000042ebe0 CR3: 0000000013657004 CR4: 0000000000771ef0
[ 10.880152][ T191] PKRU: 55555554
[ 10.880247][ T191] Call Trace:
[ 10.880348][ T191]
[ 10.880417][ T191] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.880570][ T191] rtmsg_ifinfo+0x5c/0xb0
[ 10.880753][ T191] __dev_notify_flags+0x1b8/0x280
[ 10.881022][ T191] ? netif_change_name+0x8c0/0x8c0
[ 10.881293][ T191] ? rtnl_af_lookup+0x290/0x290
[ 10.881567][ T191] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.881832][ T191] rtnl_configure_link+0x1ac/0x390
[ 10.882112][ T191] rtnl_newlink_create+0x353/0x780
[ 10.882368][ T191] ? rtnl_create_link+0xf20/0xf20
[ 10.882657][ T191] ? __dev_get_by_name+0x12/0x50
[ 10.882933][ T191] ? rtnl_dev_get+0xd7/0x170
[ 10.883217][ T191] __rtnl_newlink+0x22b/0xa50
[ 10.883468][ T191] rtnl_newlink+0x8d1/0xef0
[ 10.883757][ T191] ? lock_acquire.part.0+0xbc/0x260
[ 10.884030][ T191] ? find_held_lock+0x2b/0x80
[ 10.884306][ T191] ? __rtnl_newlink+0xa50/0xa50
[ 10.884639][ T191] ? mark_usage+0x61/0x170
[ 10.884901][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.885184][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.885478][ T191] ? __rtnl_newlink+0xa50/0xa50
[ 10.885772][ T191] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.886017][ T191] ? validate_chain+0x38b/0xc20
[ 10.886283][ T191] ? rtnl_link_fill+0x900/0x900
[ 10.886573][ T191] ? __lock_acquire+0x508/0xc10
[ 10.886856][ T191] ? lock_acquire.part.0+0xbc/0x260
[ 10.887125][ T191] ? find_held_lock+0x2b/0x80
[ 10.887388][ T191] netlink_rcv_skb+0x14e/0x3a0
[ 10.887672][ T191] ? rtnl_link_fill+0x900/0x900
[ 10.887951][ T191] ? netlink_ack+0xcd0/0xcd0
[ 10.888259][ T191] ? netlink_deliver_tap+0xc5/0x330
[ 10.888539][ T191] ? netlink_deliver_tap+0x13c/0x330
[ 10.888788][ T191] netlink_unicast+0x486/0x750
[ 10.889060][ T191] ? netlink_attachskb+0x810/0x810
[ 10.889335][ T191] ? __lock_acquire+0x508/0xc10
[ 10.889653][ T191] netlink_sendmsg+0x735/0xc60
[ 10.889938][ T191] ? netlink_unicast+0x750/0x750
[ 10.890185][ T191] ? __might_fault+0x97/0x140
[ 10.890453][ T191] ____sys_sendmsg+0x419/0x850
[ 10.890754][ T191] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.891027][ T191] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.891367][ T191] ? move_addr_to_kernel+0x40/0x40
[ 10.891642][ T191] ___sys_sendmsg+0x14e/0x1d0
[ 10.891917][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.892200][ T191] ? copy_msghdr_from_user+0x460/0x460
[ 10.892510][ T191] ? lock_vma_under_rcu+0x159/0x410
[ 10.892801][ T191] __sys_sendmsg+0x145/0x1f0
[ 10.893055][ T191] ? __sys_sendmsg_sock+0x20/0x20
[ 10.893331][ T191] ? rcu_is_watching+0x15/0xd0
[ 10.893620][ T191] ? rcu_is_watching+0x15/0xd0
[ 10.893897][ T191] do_syscall_64+0x117/0xfc0
[ 10.894176][ T191] ? trace_hardirqs_off+0xd/0x30
[ 10.894444][ T191] ? exc_page_fault+0xee/0x100
[ 10.894718][ T191] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.895046][ T191] RIP: 0033:0x7f56803b708e
[ 10.895336][ T191] 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
[ 10.896305][ T191] RSP: 002b:00007ffe7bd0add0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.896729][ T191] RAX: ffffffffffffffda RBX: 00007ffe7bd0b568 RCX: 00007f56803b708e
[ 10.897136][ T191] RDX: 0000000000000000 RSI: 00007ffe7bd0ae80 RDI: 0000000000000005
[ 10.897551][ T191] RBP: 00007ffe7bd0ade0 R08: 0000000000000000 R09: 0000000000000000
[ 10.897964][ T191] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cfe5
[ 10.898374][ T191] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7bd0b540
[ 10.898807][ T191]
[ 10.899005][ T191] irq event stamp: 28987
[ 10.899208][ T191] hardirqs last enabled at (28995): [] __up_console_sem+0x5a/0x70
[ 10.899698][ T191] hardirqs last disabled at (29004): [] __up_console_sem+0x3f/0x70
[ 10.900148][ T191] softirqs last enabled at (28256): [] handle_softirqs+0x611/0x940
[ 10.900647][ T191] softirqs last disabled at (27669): [] __irq_exit_rcu+0x103/0x1c0
[ 10.901126][ T191] ---[ end trace 0000000000000000 ]---