[ 10.124753][ T185] ------------[ cut here ]------------ [ 10.125154][ T185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/185 [ 10.125621][ T185] Modules linked in: veth [ 10.125847][ T185] CPU: 0 UID: 0 PID: 185 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.126327][ T185] Tainted: [W]=WARN [ 10.126502][ T185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.126783][ T185] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.127096][ 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 [ 10.127901][ T185] RSP: 0018:ffa0000000856e30 EFLAGS: 00010286 [ 10.128185][ T185] RAX: 00000000ffffffa6 RBX: ff11000004aee740 RCX: 1ff400000010ad8c [ 10.128528][ T185] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004aee7f8 [ 10.128865][ T185] RBP: ff11000008f04000 R08: 1fe220000095dd00 R09: ff1100000cc70b80 [ 10.129221][ T185] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 10.129564][ T185] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000090d6380 [ 10.129902][ T185] FS: 00007fe9cad2d840(0000) GS:ff110000acbb0000(0000) knlGS:0000000000000000 [ 10.130315][ T185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.130602][ T185] CR2: 0000561223d15d50 CR3: 000000000cf84006 CR4: 0000000000771ef0 [ 10.130939][ T185] PKRU: 55555554 [ 10.131117][ T185] Call Trace: [ 10.131299][ T185] [ 10.131424][ T185] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 10.131716][ T185] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.131948][ T185] rtmsg_ifinfo+0x5c/0xb0 [ 10.132132][ T185] ? find_held_lock+0x2b/0x80 [ 10.132351][ T185] ? find_held_lock+0x2b/0x80 [ 10.132584][ T185] __dev_notify_flags+0x1b8/0x280 [ 10.132807][ T185] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.133029][ T185] ? netif_change_name+0x8c0/0x8c0 [ 10.133258][ T185] ? __queue_work+0x315/0xc00 [ 10.133477][ T185] ? __queue_work+0x31a/0xc00 [ 10.133693][ T185] ? mark_held_locks+0x40/0x70 [ 10.133910][ T185] rtnl_configure_link+0x1ac/0x390 [ 10.134141][ T185] ? lockdep_hardirqs_on+0x8c/0x130 [ 10.134359][ T185] ? queue_delayed_work_on+0x95/0x100 [ 10.134573][ T185] veth_newlink+0x330/0x8d0 [veth] [ 10.134796][ T185] ? veth_poll_controller+0x10/0x10 [veth] [ 10.135083][ T185] ? kasan_save_stack+0x2f/0x50 [ 10.135319][ T185] ? kasan_save_track+0x14/0x30 [ 10.135538][ T185] ? __kasan_kmalloc+0x7b/0x90 [ 10.135783][ T185] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 10.135999][ T185] ? alloc_netdev_mqs+0xe85/0x1490 [ 10.136223][ T185] ? rtnl_af_lookup+0x290/0x290 [ 10.136442][ T185] ? alloc_netdev_mqs+0xed0/0x1490 [ 10.136676][ T185] ? rtnl_create_link+0x169/0xf20 [ 10.136908][ T185] rtnl_newlink_create+0x2da/0x780 [ 10.137146][ T185] ? rtnl_create_link+0xf20/0xf20 [ 10.137400][ T185] ? __dev_get_by_name+0x12/0x50 [ 10.137615][ T185] ? rtnl_dev_get+0xd7/0x170 [ 10.137845][ T185] __rtnl_newlink+0x22b/0xa50 [ 10.138086][ T185] rtnl_newlink+0x8d1/0xef0 [ 10.138328][ T185] ? lock_acquire.part.0+0xbc/0x260 [ 10.138558][ T185] ? find_held_lock+0x2b/0x80 [ 10.138785][ T185] ? __rtnl_newlink+0xa50/0xa50 [ 10.139012][ T185] ? mark_usage+0x61/0x170 [ 10.139257][ T185] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.139491][ T185] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.139717][ T185] ? __rtnl_newlink+0xa50/0xa50 [ 10.139945][ T185] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.140178][ T185] ? validate_chain+0x38b/0xc20 [ 10.140412][ T185] ? rtnl_link_fill+0x900/0x900 [ 10.140636][ T185] ? __lock_acquire+0x508/0xc10 [ 10.140867][ T185] ? lock_acquire.part.0+0xbc/0x260 [ 10.141108][ T185] ? find_held_lock+0x2b/0x80 [ 10.141344][ T185] netlink_rcv_skb+0x14e/0x3a0 [ 10.141568][ T185] ? rtnl_link_fill+0x900/0x900 [ 10.141797][ T185] ? netlink_ack+0xcd0/0xcd0 [ 10.142032][ T185] ? netlink_deliver_tap+0xc5/0x330 [ 10.142273][ T185] ? netlink_deliver_tap+0x13c/0x330 [ 10.142504][ T185] netlink_unicast+0x486/0x750 [ 10.142741][ T185] ? netlink_attachskb+0x810/0x810 [ 10.142968][ T185] ? __lock_acquire+0x508/0xc10 [ 10.143194][ T185] netlink_sendmsg+0x735/0xc60 [ 10.143415][ T185] ? netlink_unicast+0x750/0x750 [ 10.143631][ T185] ? __might_fault+0x97/0x140 [ 10.143847][ T185] ____sys_sendmsg+0x419/0x850 [ 10.144073][ T185] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.144304][ T185] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 10.144572][ T185] ? move_addr_to_kernel+0x40/0x40 [ 10.144794][ T185] ___sys_sendmsg+0x14e/0x1d0 [ 10.145005][ T185] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.145236][ T185] ? copy_msghdr_from_user+0x460/0x460 [ 10.145475][ T185] __sys_sendmsg+0x145/0x1f0 [ 10.145690][ T185] ? __sys_sendmsg_sock+0x20/0x20 [ 10.145911][ T185] ? down_write_nested+0x200/0x200 [ 10.146146][ T185] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.146383][ T185] ? fpregs_restore_userregs+0x14b/0x310 [ 10.146610][ T185] ? rcu_is_watching+0x15/0xd0 [ 10.146835][ T185] ? rcu_is_watching+0x15/0xd0 [ 10.147068][ T185] do_syscall_64+0x117/0xfc0 [ 10.147302][ T185] ? trace_hardirqs_off+0xd/0x30 [ 10.147530][ T185] ? exc_page_fault+0xee/0x100 [ 10.147757][ T185] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.148045][ T185] RIP: 0033:0x7fe9caf6708e [ 10.148285][ 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 [ 10.149079][ T185] RSP: 002b:00007ffdb62b25d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.149441][ T185] RAX: ffffffffffffffda RBX: 00007ffdb62b2d68 RCX: 00007fe9caf6708e [ 10.149775][ T185] RDX: 0000000000000000 RSI: 00007ffdb62b2680 RDI: 0000000000000005 [ 10.150121][ T185] RBP: 00007ffdb62b25e0 R08: 0000000000000000 R09: 0000000000000000 [ 10.150464][ T185] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cd28 [ 10.150811][ T185] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb62b2d40 [ 10.151171][ T185] [ 10.151368][ T185] irq event stamp: 19099 [ 10.151541][ T185] hardirqs last enabled at (19107): [] __up_console_sem+0x5a/0x70 [ 10.151936][ T185] hardirqs last disabled at (19114): [] __up_console_sem+0x3f/0x70 [ 10.152352][ T185] softirqs last enabled at (18258): [] handle_softirqs+0x611/0x940 [ 10.152746][ T185] softirqs last disabled at (18247): [] __irq_exit_rcu+0x103/0x1c0 [ 10.153149][ T185] ---[ end trace 0000000000000000 ]--- [ 10.180834][ T185] ------------[ cut here ]------------ [ 10.181322][ T185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/185 [ 10.181726][ T185] Modules linked in: veth [ 10.181899][ T185] CPU: 0 UID: 0 PID: 185 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.182351][ T185] Tainted: [W]=WARN [ 10.182519][ T185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.182795][ T185] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.183096][ 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 [ 10.183885][ T185] RSP: 0018:ffa00000008571b0 EFLAGS: 00010286 [ 10.184172][ T185] RAX: 00000000ffffffa6 RBX: ff1100000b395e00 RCX: 1ff400000010adfc [ 10.184506][ T185] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b395eb8 [ 10.184838][ T185] RBP: ff11000009111000 R08: 1fe2200001672bd8 R09: ff1100000cc70b80 [ 10.185177][ T185] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 10.185504][ T185] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 10.185831][ T185] FS: 00007fe9cad2d840(0000) GS:ff110000acbb0000(0000) knlGS:0000000000000000 [ 10.186223][ T185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.186512][ T185] CR2: 0000561223d15d50 CR3: 000000000cf84006 CR4: 0000000000771ef0 [ 10.186840][ T185] PKRU: 55555554 [ 10.187004][ T185] Call Trace: [ 10.187176][ T185] [ 10.187296][ T185] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.187520][ T185] rtmsg_ifinfo+0x5c/0xb0 [ 10.187687][ T185] __dev_notify_flags+0x1b8/0x280 [ 10.187905][ T185] ? netif_change_name+0x8c0/0x8c0 [ 10.188137][ T185] ? rtnl_af_lookup+0x290/0x290 [ 10.188370][ T185] ? alloc_netdev_mqs+0xed0/0x1490 [ 10.188592][ T185] rtnl_configure_link+0x1ac/0x390 [ 10.188812][ T185] rtnl_newlink_create+0x353/0x780 [ 10.189031][ T185] ? rtnl_create_link+0xf20/0xf20 [ 10.189278][ T185] ? __dev_get_by_name+0x12/0x50 [ 10.189499][ T185] ? rtnl_dev_get+0xd7/0x170 [ 10.189734][ T185] __rtnl_newlink+0x22b/0xa50 [ 10.189962][ T185] rtnl_newlink+0x8d1/0xef0 [ 10.190193][ T185] ? lock_acquire.part.0+0xbc/0x260 [ 10.190416][ T185] ? find_held_lock+0x2b/0x80 [ 10.190635][ T185] ? __rtnl_newlink+0xa50/0xa50 [ 10.190856][ T185] ? mark_usage+0x61/0x170 [ 10.191078][ T185] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.191313][ T185] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.191532][ T185] ? __rtnl_newlink+0xa50/0xa50 [ 10.191753][ T185] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.191970][ T185] ? validate_chain+0x38b/0xc20 [ 10.192195][ T185] ? rtnl_link_fill+0x900/0x900 [ 10.192413][ T185] ? __lock_acquire+0x508/0xc10 [ 10.192635][ T185] ? lock_acquire.part.0+0xbc/0x260 [ 10.192851][ T185] ? find_held_lock+0x2b/0x80 [ 10.193079][ T185] netlink_rcv_skb+0x14e/0x3a0 [ 10.193296][ T185] ? rtnl_link_fill+0x900/0x900 [ 10.193501][ T185] ? netlink_ack+0xcd0/0xcd0 [ 10.193710][ T185] ? netlink_deliver_tap+0xc5/0x330 [ 10.193917][ T185] ? netlink_deliver_tap+0x13c/0x330 [ 10.194135][ T185] netlink_unicast+0x486/0x750 [ 10.194354][ T185] ? netlink_attachskb+0x810/0x810 [ 10.194576][ T185] ? __lock_acquire+0x508/0xc10 [ 10.194797][ T185] netlink_sendmsg+0x735/0xc60 [ 10.195017][ T185] ? netlink_unicast+0x750/0x750 [ 10.195253][ T185] ? __might_fault+0x97/0x140 [ 10.195478][ T185] ____sys_sendmsg+0x419/0x850 [ 10.195698][ T185] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.195915][ T185] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 10.196193][ T185] ? move_addr_to_kernel+0x40/0x40 [ 10.196425][ T185] ___sys_sendmsg+0x14e/0x1d0 [ 10.196638][ T185] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.196852][ T185] ? copy_msghdr_from_user+0x460/0x460 [ 10.197103][ T185] __sys_sendmsg+0x145/0x1f0 [ 10.197325][ T185] ? __sys_sendmsg_sock+0x20/0x20 [ 10.197542][ T185] ? down_write_nested+0x200/0x200 [ 10.197755][ T185] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.197965][ T185] ? fpregs_restore_userregs+0x14b/0x310 [ 10.198177][ T185] ? rcu_is_watching+0x15/0xd0 [ 10.198386][ T185] ? rcu_is_watching+0x15/0xd0 [ 10.198617][ T185] do_syscall_64+0x117/0xfc0 [ 10.198835][ T185] ? trace_hardirqs_off+0xd/0x30 [ 10.199061][ T185] ? exc_page_fault+0xee/0x100 [ 10.199286][ T185] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.199558][ T185] RIP: 0033:0x7fe9caf6708e [ 10.199788][ 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 [ 10.200559][ T185] RSP: 002b:00007ffdb62b25d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.200889][ T185] RAX: ffffffffffffffda RBX: 00007ffdb62b2d68 RCX: 00007fe9caf6708e [ 10.201240][ T185] RDX: 0000000000000000 RSI: 00007ffdb62b2680 RDI: 0000000000000005 [ 10.201566][ T185] RBP: 00007ffdb62b25e0 R08: 0000000000000000 R09: 0000000000000000 [ 10.201892][ T185] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cd28 [ 10.202223][ T185] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb62b2d40 [ 10.202566][ T185] [ 10.202728][ T185] irq event stamp: 33449 [ 10.202894][ T185] hardirqs last enabled at (33457): [] __up_console_sem+0x5a/0x70 [ 10.203287][ T185] hardirqs last disabled at (33466): [] __up_console_sem+0x3f/0x70 [ 10.203664][ T185] softirqs last enabled at (33404): [] handle_softirqs+0x611/0x940 [ 10.204054][ T185] softirqs last disabled at (33399): [] __irq_exit_rcu+0x103/0x1c0 [ 10.204434][ T185] ---[ end trace 0000000000000000 ]--- [ 10.210750][ T185] ip (185) used greatest stack depth: 23792 bytes left [ 10.375883][ T195] ------------[ cut here ]------------ [ 10.376084][ T195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/195 [ 10.376360][ T195] Modules linked in: veth [ 10.376480][ T195] CPU: 3 UID: 0 PID: 195 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.376778][ T195] Tainted: [W]=WARN [ 10.376888][ T195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.377080][ T195] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.377279][ T195] 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 [ 10.377821][ T195] RSP: 0018:ffa0000000576e30 EFLAGS: 00010286 [ 10.378010][ T195] RAX: 00000000ffffffa6 RBX: ff11000009b8ee40 RCX: 1ff40000000aed8c [ 10.378235][ T195] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009b8eef8 [ 10.378453][ T195] RBP: ff11000008824000 R08: 1fe2200001371de0 R09: ff1100000c5bd180 [ 10.378670][ T195] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 10.378885][ T195] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b24e700 [ 10.379113][ T195] FS: 00007f8747e56840(0000) GS:ff110000acd30000(0000) knlGS:0000000000000000 [ 10.379389][ T195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.379579][ T195] CR2: 000000000042ebe0 CR3: 00000000091d8002 CR4: 0000000000771ef0 [ 10.379803][ T195] PKRU: 55555554 [ 10.379919][ T195] Call Trace: [ 10.380032][ T195] [ 10.380116][ T195] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.380274][ T195] rtmsg_ifinfo+0x5c/0xb0 [ 10.380386][ T195] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 10.380573][ T195] __dev_notify_flags+0x1b8/0x280 [ 10.380725][ T195] ? netif_change_name+0x8c0/0x8c0 [ 10.380870][ T195] ? rtnl_newlink+0x8d1/0xef0 [ 10.381017][ T195] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.381170][ T195] ? netlink_rcv_skb+0x14e/0x3a0 [ 10.381334][ T195] ? add_timer_on+0x580/0x580 [ 10.381487][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.381639][ T195] ? mark_held_locks+0x40/0x70 [ 10.381784][ T195] rtnl_configure_link+0x1ac/0x390 [ 10.381929][ T195] ? lockdep_hardirqs_on+0x8c/0x130 [ 10.382091][ T195] ? queue_delayed_work_on+0x95/0x100 [ 10.382245][ T195] veth_newlink+0x330/0x8d0 [veth] [ 10.382397][ T195] ? veth_poll_controller+0x10/0x10 [veth] [ 10.382575][ T195] ? kasan_save_stack+0x2f/0x50 [ 10.382721][ T195] ? kasan_save_track+0x14/0x30 [ 10.382865][ T195] ? __kasan_kmalloc+0x7b/0x90 [ 10.383026][ T195] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 10.383181][ T195] ? alloc_netdev_mqs+0xe85/0x1490 [ 10.383335][ T195] ? rtnl_af_lookup+0x290/0x290 [ 10.383500][ T195] ? alloc_netdev_mqs+0xed0/0x1490 [ 10.383645][ T195] ? rtnl_create_link+0x169/0xf20 [ 10.383790][ T195] rtnl_newlink_create+0x2da/0x780 [ 10.383934][ T195] ? rtnl_create_link+0xf20/0xf20 [ 10.384415][ T195] ? __dev_get_by_name+0x12/0x50 [ 10.384565][ T195] ? rtnl_dev_get+0xd7/0x170 [ 10.384716][ T195] __rtnl_newlink+0x22b/0xa50 [ 10.384877][ T195] rtnl_newlink+0x8d1/0xef0 [ 10.385023][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 10.385171][ T195] ? find_held_lock+0x2b/0x80 [ 10.385324][ T195] ? __rtnl_newlink+0xa50/0xa50 [ 10.385466][ T195] ? mark_usage+0x61/0x170 [ 10.385610][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.385757][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.385902][ T195] ? __rtnl_newlink+0xa50/0xa50 [ 10.386051][ T195] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.386193][ T195] ? validate_chain+0x38b/0xc20 [ 10.386340][ T195] ? rtnl_link_fill+0x900/0x900 [ 10.386482][ T195] ? __lock_acquire+0x508/0xc10 [ 10.386628][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 10.386772][ T195] ? find_held_lock+0x2b/0x80 [ 10.386962][ T195] netlink_rcv_skb+0x14e/0x3a0 [ 10.387162][ T195] ? rtnl_link_fill+0x900/0x900 [ 10.387311][ T195] ? netlink_ack+0xcd0/0xcd0 [ 10.387458][ T195] ? netlink_deliver_tap+0xc5/0x330 [ 10.387600][ T195] ? netlink_deliver_tap+0x13c/0x330 [ 10.387745][ T195] netlink_unicast+0x486/0x750 [ 10.387888][ T195] ? netlink_attachskb+0x810/0x810 [ 10.388035][ T195] ? __lock_acquire+0x508/0xc10 [ 10.388190][ T195] netlink_sendmsg+0x735/0xc60 [ 10.388339][ T195] ? netlink_unicast+0x750/0x750 [ 10.388482][ T195] ? __might_fault+0x97/0x140 [ 10.388628][ T195] ____sys_sendmsg+0x419/0x850 [ 10.388772][ T195] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.388915][ T195] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 10.389097][ T195] ? move_addr_to_kernel+0x40/0x40 [ 10.389257][ T195] ___sys_sendmsg+0x14e/0x1d0 [ 10.389399][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.389541][ T195] ? copy_msghdr_from_user+0x460/0x460 [ 10.390136][ T195] ? lock_vma_under_rcu+0x159/0x410 [ 10.390290][ T195] __sys_sendmsg+0x145/0x1f0 [ 10.390435][ T195] ? __sys_sendmsg_sock+0x20/0x20 [ 10.390582][ T195] ? rcu_is_watching+0x15/0xd0 [ 10.390730][ T195] ? rcu_is_watching+0x15/0xd0 [ 10.390873][ T195] do_syscall_64+0x117/0xfc0 [ 10.391026][ T195] ? trace_hardirqs_off+0xd/0x30 [ 10.391180][ T195] ? exc_page_fault+0xee/0x100 [ 10.391336][ T195] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.391515][ T195] RIP: 0033:0x7f874809008e [ 10.391668][ T195] 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 [ 10.392185][ T195] RSP: 002b:00007ffdfe0115d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.392406][ T195] RAX: ffffffffffffffda RBX: 00007ffdfe011d68 RCX: 00007f874809008e [ 10.392619][ T195] RDX: 0000000000000000 RSI: 00007ffdfe011680 RDI: 0000000000000005 [ 10.392834][ T195] RBP: 00007ffdfe0115e0 R08: 0000000000000000 R09: 0000000000000000 [ 10.393053][ T195] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cd28 [ 10.393274][ T195] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfe011d40 [ 10.393494][ T195] [ 10.393602][ T195] irq event stamp: 23131 [ 10.393711][ T195] hardirqs last enabled at (23139): [] __up_console_sem+0x5a/0x70 [ 10.393973][ T195] hardirqs last disabled at (23146): [] __up_console_sem+0x3f/0x70 [ 10.394234][ T195] softirqs last enabled at (22338): [] handle_softirqs+0x611/0x940 [ 10.394520][ T195] softirqs last disabled at (22333): [] __irq_exit_rcu+0x103/0x1c0 [ 10.394783][ T195] ---[ end trace 0000000000000000 ]--- [ 10.405476][ T195] ------------[ cut here ]------------ [ 10.405654][ T195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/195 [ 10.405898][ T195] Modules linked in: veth [ 10.406014][ T195] CPU: 3 UID: 0 PID: 195 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.406870][ T195] Tainted: [W]=WARN [ 10.406982][ T195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.407221][ T195] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.407429][ T195] 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 [ 10.407928][ T195] RSP: 0018:ffa00000005771b0 EFLAGS: 00010286 [ 10.408120][ T195] RAX: 00000000ffffffa6 RBX: ff11000009b4b540 RCX: 1ff40000000aedfc [ 10.408335][ T195] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009b4b5f8 [ 10.408547][ T195] RBP: ff11000008921000 R08: 1fe22000013696c0 R09: ff1100000c5bd180 [ 10.408759][ T195] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 10.408976][ T195] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 10.409203][ T195] FS: 00007f8747e56840(0000) GS:ff110000acd30000(0000) knlGS:0000000000000000 [ 10.409470][ T195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.409648][ T195] CR2: 000000000042ebe0 CR3: 00000000091d8002 CR4: 0000000000771ef0 [ 10.409854][ T195] PKRU: 55555554 [ 10.409959][ T195] Call Trace: [ 10.410071][ T195] [ 10.410143][ T195] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.410306][ T195] rtmsg_ifinfo+0x5c/0xb0 [ 10.410414][ T195] __dev_notify_flags+0x1b8/0x280 [ 10.410553][ T195] ? netif_change_name+0x8c0/0x8c0 [ 10.410691][ T195] ? rtnl_af_lookup+0x290/0x290 [ 10.410831][ T195] ? alloc_netdev_mqs+0xed0/0x1490 [ 10.411004][ T195] rtnl_configure_link+0x1ac/0x390 [ 10.411218][ T195] rtnl_newlink_create+0x353/0x780 [ 10.411427][ T195] ? rtnl_create_link+0xf20/0xf20 [ 10.411634][ T195] ? __dev_get_by_name+0x12/0x50 [ 10.411844][ T195] ? rtnl_dev_get+0xd7/0x170 [ 10.412029][ T195] __rtnl_newlink+0x22b/0xa50 [ 10.412193][ T195] rtnl_newlink+0x8d1/0xef0 [ 10.412357][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 10.412495][ T195] ? find_held_lock+0x2b/0x80 [ 10.412633][ T195] ? __rtnl_newlink+0xa50/0xa50 [ 10.412770][ T195] ? mark_usage+0x61/0x170 [ 10.412906][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.413066][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.413203][ T195] ? __rtnl_newlink+0xa50/0xa50 [ 10.413344][ T195] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.413480][ T195] ? validate_chain+0x38b/0xc20 [ 10.413615][ T195] ? rtnl_link_fill+0x900/0x900 [ 10.413752][ T195] ? __lock_acquire+0x508/0xc10 [ 10.413892][ T195] ? lock_acquire.part.0+0xbc/0x260 [ 10.414029][ T195] ? find_held_lock+0x2b/0x80 [ 10.414192][ T195] netlink_rcv_skb+0x14e/0x3a0 [ 10.414341][ T195] ? rtnl_link_fill+0x900/0x900 [ 10.414533][ T195] ? netlink_ack+0xcd0/0xcd0 [ 10.414702][ T195] ? netlink_deliver_tap+0xc5/0x330 [ 10.414838][ T195] ? netlink_deliver_tap+0x13c/0x330 [ 10.414976][ T195] netlink_unicast+0x486/0x750 [ 10.415121][ T195] ? netlink_attachskb+0x810/0x810 [ 10.415264][ T195] ? __lock_acquire+0x508/0xc10 [ 10.415404][ T195] netlink_sendmsg+0x735/0xc60 [ 10.415541][ T195] ? netlink_unicast+0x750/0x750 [ 10.415679][ T195] ? __might_fault+0x97/0x140 [ 10.415822][ T195] ____sys_sendmsg+0x419/0x850 [ 10.415958][ T195] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.416100][ T195] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 10.416275][ T195] ? move_addr_to_kernel+0x40/0x40 [ 10.416417][ T195] ___sys_sendmsg+0x14e/0x1d0 [ 10.416553][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.416688][ T195] ? copy_msghdr_from_user+0x460/0x460 [ 10.416834][ T195] ? lock_vma_under_rcu+0x159/0x410 [ 10.417005][ T195] __sys_sendmsg+0x145/0x1f0 [ 10.417216][ T195] ? __sys_sendmsg_sock+0x20/0x20 [ 10.417435][ T195] ? rcu_is_watching+0x15/0xd0 [ 10.417653][ T195] ? rcu_is_watching+0x15/0xd0 [ 10.417859][ T195] do_syscall_64+0x117/0xfc0 [ 10.418003][ T195] ? trace_hardirqs_off+0xd/0x30 [ 10.418164][ T195] ? exc_page_fault+0xee/0x100 [ 10.418316][ T195] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.418488][ T195] RIP: 0033:0x7f874809008e [ 10.418634][ T195] 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 [ 10.419136][ T195] RSP: 002b:00007ffdfe0115d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.419446][ T195] RAX: ffffffffffffffda RBX: 00007ffdfe011d68 RCX: 00007f874809008e [ 10.419658][ T195] RDX: 0000000000000000 RSI: 00007ffdfe011680 RDI: 0000000000000005 [ 10.419866][ T195] RBP: 00007ffdfe0115e0 R08: 0000000000000000 R09: 0000000000000000 [ 10.420083][ T195] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cd28 [ 10.420298][ T195] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfe011d40 [ 10.420528][ T195] [ 10.420633][ T195] irq event stamp: 29015 [ 10.420762][ T195] hardirqs last enabled at (29023): [] __up_console_sem+0x5a/0x70 [ 10.421006][ T195] hardirqs last disabled at (29030): [] __up_console_sem+0x3f/0x70 [ 10.421259][ T195] softirqs last enabled at (28704): [] handle_softirqs+0x611/0x940 [ 10.421501][ T195] softirqs last disabled at (28699): [] __irq_exit_rcu+0x103/0x1c0 [ 10.421744][ T195] ---[ end trace 0000000000000000 ]--- [ 10.705426][ T208] ------------[ cut here ]------------ [ 10.705620][ T208] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/208 [ 10.705879][ T208] Modules linked in: veth [ 10.705997][ T208] CPU: 0 UID: 0 PID: 208 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.706305][ T208] Tainted: [W]=WARN [ 10.706418][ T208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.706597][ T208] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.706786][ T208] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff [ 10.707331][ T208] RSP: 0018:ffa0000000666e30 EFLAGS: 00010286 [ 10.707598][ T208] RAX: 00000000ffffffa6 RBX: ff1100000ed3c900 RCX: 1ff40000000ccd8c [ 10.707921][ T208] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ed3c9b8 [ 10.708273][ T208] RBP: ff1100000b3b4000 R08: 1fe2200001da7938 R09: ff1100000ba5ae80 [ 10.708618][ T208] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 10.708963][ T208] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000094c0400 [ 10.709326][ T208] FS: 00007f14f2996840(0000) GS:ff110000acbb0000(0000) knlGS:0000000000000000 [ 10.709734][ T208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.710021][ T208] CR2: 0000561223d1ae58 CR3: 000000000e0d9006 CR4: 0000000000771ef0 [ 10.710387][ T208] PKRU: 55555554 [ 10.710556][ T208] Call Trace: [ 10.710730][ T208] [ 10.710851][ T208] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.711092][ T208] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.711312][ T208] rtmsg_ifinfo+0x5c/0xb0 [ 10.711481][ T208] ? ref_tracker_alloc+0x28d/0x430 [ 10.711711][ T208] __dev_notify_flags+0x1b8/0x280 [ 10.711938][ T208] ? ref_tracker_dir_print+0x100/0x100 [ 10.712167][ T208] ? linkwatch_fire_event+0x194/0x250 [ 10.712399][ T208] ? netif_change_name+0x8c0/0x8c0 [ 10.712624][ T208] ? rtnl_newlink+0x8d1/0xef0 [ 10.712853][ T208] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.713089][ T208] ? netlink_rcv_skb+0x14e/0x3a0 [ 10.713320][ T208] ? find_held_lock+0x2b/0x80 [ 10.713551][ T208] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.713771][ T208] ? mark_held_locks+0x40/0x70 [ 10.714001][ T208] rtnl_configure_link+0x1ac/0x390 [ 10.714243][ T208] ? lockdep_hardirqs_on+0x8c/0x130 [ 10.714475][ T208] ? queue_delayed_work_on+0x95/0x100 [ 10.714716][ T208] veth_newlink+0x330/0x8d0 [veth] [ 10.714959][ T208] ? veth_poll_controller+0x10/0x10 [veth] [ 10.715266][ T208] ? kasan_save_stack+0x2f/0x50 [ 10.715503][ T208] ? kasan_save_track+0x14/0x30 [ 10.715737][ T208] ? __kasan_kmalloc+0x7b/0x90 [ 10.716006][ T208] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 10.716263][ T208] ? alloc_netdev_mqs+0xe85/0x1490 [ 10.716514][ T208] ? rtnl_af_lookup+0x290/0x290 [ 10.716752][ T208] ? alloc_netdev_mqs+0xed0/0x1490 [ 10.716990][ T208] ? rtnl_create_link+0x169/0xf20 [ 10.717230][ T208] rtnl_newlink_create+0x2da/0x780 [ 10.717455][ T208] ? rtnl_create_link+0xf20/0xf20 [ 10.717672][ T208] ? __dev_get_by_name+0x12/0x50 [ 10.717897][ T208] ? rtnl_dev_get+0xd7/0x170 [ 10.718138][ T208] __rtnl_newlink+0x22b/0xa50 [ 10.718372][ T208] rtnl_newlink+0x8d1/0xef0 [ 10.718595][ T208] ? lock_acquire.part.0+0xbc/0x260 [ 10.718816][ T208] ? find_held_lock+0x2b/0x80 [ 10.719052][ T208] ? __rtnl_newlink+0xa50/0xa50 [ 10.719275][ T208] ? mark_usage+0x61/0x170 [ 10.719490][ T208] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.719722][ T208] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.719960][ T208] ? __rtnl_newlink+0xa50/0xa50 [ 10.720186][ T208] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.720435][ T208] ? validate_chain+0x38b/0xc20 [ 10.720661][ T208] ? rtnl_link_fill+0x900/0x900 [ 10.720884][ T208] ? __lock_acquire+0x508/0xc10 [ 10.721119][ T208] ? lock_acquire.part.0+0xbc/0x260 [ 10.721339][ T208] ? find_held_lock+0x2b/0x80 [ 10.721533][ T208] netlink_rcv_skb+0x14e/0x3a0 [ 10.721741][ T208] ? rtnl_link_fill+0x900/0x900 [ 10.721964][ T208] ? netlink_ack+0xcd0/0xcd0 [ 10.722212][ T208] ? netlink_deliver_tap+0xc5/0x330 [ 10.722443][ T208] ? netlink_deliver_tap+0x13c/0x330 [ 10.722672][ T208] netlink_unicast+0x486/0x750 [ 10.722902][ T208] ? netlink_attachskb+0x810/0x810 [ 10.723144][ T208] ? __lock_acquire+0x508/0xc10 [ 10.723383][ T208] netlink_sendmsg+0x735/0xc60 [ 10.723615][ T208] ? netlink_unicast+0x750/0x750 [ 10.723842][ T208] ? __might_fault+0x97/0x140 [ 10.724084][ T208] ____sys_sendmsg+0x419/0x850 [ 10.724312][ T208] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.724528][ T208] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 10.724802][ T208] ? move_addr_to_kernel+0x40/0x40 [ 10.725048][ T208] ___sys_sendmsg+0x14e/0x1d0 [ 10.725280][ T208] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.725503][ T208] ? copy_msghdr_from_user+0x460/0x460 [ 10.725744][ T208] ? lock_vma_under_rcu+0x159/0x410 [ 10.725973][ T208] __sys_sendmsg+0x145/0x1f0 [ 10.726205][ T208] ? __sys_sendmsg_sock+0x20/0x20 [ 10.726429][ T208] ? rcu_is_watching+0x15/0xd0 [ 10.726650][ T208] ? rcu_is_watching+0x15/0xd0 [ 10.726876][ T208] do_syscall_64+0x117/0xfc0 [ 10.727108][ T208] ? trace_hardirqs_off+0xd/0x30 [ 10.727332][ T208] ? exc_page_fault+0xee/0x100 [ 10.727554][ T208] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.727830][ T208] RIP: 0033:0x7f14f2bd008e [ 10.728076][ T208] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.728870][ T208] RSP: 002b:00007ffdfce985d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.729230][ T208] RAX: ffffffffffffffda RBX: 00007ffdfce98d68 RCX: 00007f14f2bd008e [ 10.729566][ T208] RDX: 0000000000000000 RSI: 00007ffdfce98680 RDI: 0000000000000005 [ 10.729900][ T208] RBP: 00007ffdfce985e0 R08: 0000000000000000 R09: 0000000000000000 [ 10.730251][ T208] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cd29 [ 10.730605][ T208] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfce98d40 [ 10.730945][ T208] [ 10.731112][ T208] irq event stamp: 22765 [ 10.731286][ T208] hardirqs last enabled at (22773): [] __up_console_sem+0x5a/0x70 [ 10.731673][ T208] hardirqs last disabled at (22780): [] __up_console_sem+0x3f/0x70 [ 10.732064][ T208] softirqs last enabled at (21912): [] handle_softirqs+0x611/0x940 [ 10.732460][ T208] softirqs last disabled at (21907): [] __irq_exit_rcu+0x103/0x1c0 [ 10.732846][ T208] ---[ end trace 0000000000000000 ]--- [ 10.747879][ T208] ------------[ cut here ]------------ [ 10.748146][ T208] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/208 [ 10.748533][ T208] Modules linked in: veth [ 10.748891][ T208] CPU: 0 UID: 0 PID: 208 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.749352][ T208] Tainted: [W]=WARN [ 10.749521][ T208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.749794][ T208] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.750099][ T208] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff [ 10.750868][ T208] RSP: 0018:ffa00000006671b0 EFLAGS: 00010286 [ 10.751158][ T208] RAX: 00000000ffffffa6 RBX: ff1100000ed3eac0 RCX: 1ff40000000ccdfc [ 10.751495][ T208] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ed3eb78 [ 10.751821][ T208] RBP: ff1100000b3b1000 R08: 1fe2200001da7d70 R09: ff1100000ba5ae80 [ 10.752151][ T208] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 10.752479][ T208] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 10.752817][ T208] FS: 00007f14f2996840(0000) GS:ff110000acbb0000(0000) knlGS:0000000000000000 [ 10.753194][ T208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.753472][ T208] CR2: 0000561223d1ae58 CR3: 000000000e0d9006 CR4: 0000000000771ef0 [ 10.753798][ T208] PKRU: 55555554 [ 10.753960][ T208] Call Trace: [ 10.754138][ T208] [ 10.754258][ T208] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.754491][ T208] rtmsg_ifinfo+0x5c/0xb0 [ 10.754663][ T208] __dev_notify_flags+0x1b8/0x280 [ 10.754889][ T208] ? netif_change_name+0x8c0/0x8c0 [ 10.755118][ T208] ? rtnl_af_lookup+0x290/0x290 [ 10.755335][ T208] ? alloc_netdev_mqs+0xed0/0x1490 [ 10.755547][ T208] rtnl_configure_link+0x1ac/0x390 [ 10.755767][ T208] rtnl_newlink_create+0x353/0x780 [ 10.755985][ T208] ? rtnl_create_link+0xf20/0xf20 [ 10.756214][ T208] ? __dev_get_by_name+0x12/0x50 [ 10.756437][ T208] ? rtnl_dev_get+0xd7/0x170 [ 10.756662][ T208] __rtnl_newlink+0x22b/0xa50 [ 10.756886][ T208] rtnl_newlink+0x8d1/0xef0 [ 10.757118][ T208] ? lock_acquire.part.0+0xbc/0x260 [ 10.757343][ T208] ? find_held_lock+0x2b/0x80 [ 10.757558][ T208] ? __rtnl_newlink+0xa50/0xa50 [ 10.757768][ T208] ? mark_usage+0x61/0x170 [ 10.757976][ T208] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.758213][ T208] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.758435][ T208] ? __rtnl_newlink+0xa50/0xa50 [ 10.758653][ T208] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.758867][ T208] ? validate_chain+0x38b/0xc20 [ 10.759093][ T208] ? rtnl_link_fill+0x900/0x900 [ 10.759314][ T208] ? __lock_acquire+0x508/0xc10 [ 10.759534][ T208] ? lock_acquire.part.0+0xbc/0x260 [ 10.759749][ T208] ? find_held_lock+0x2b/0x80 [ 10.759967][ T208] netlink_rcv_skb+0x14e/0x3a0 [ 10.760183][ T208] ? rtnl_link_fill+0x900/0x900 [ 10.760395][ T208] ? netlink_ack+0xcd0/0xcd0 [ 10.760616][ T208] ? netlink_deliver_tap+0xc5/0x330 [ 10.760828][ T208] ? netlink_deliver_tap+0x13c/0x330 [ 10.761058][ T208] netlink_unicast+0x486/0x750 [ 10.761291][ T208] ? netlink_attachskb+0x810/0x810 [ 10.761511][ T208] ? __lock_acquire+0x508/0xc10 [ 10.761728][ T208] netlink_sendmsg+0x735/0xc60 [ 10.761947][ T208] ? netlink_unicast+0x750/0x750 [ 10.762173][ T208] ? __might_fault+0x97/0x140 [ 10.762396][ T208] ____sys_sendmsg+0x419/0x850 [ 10.762607][ T208] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.762788][ T208] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 10.763051][ T208] ? move_addr_to_kernel+0x40/0x40 [ 10.763278][ T208] ___sys_sendmsg+0x14e/0x1d0 [ 10.763492][ T208] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.763706][ T208] ? copy_msghdr_from_user+0x460/0x460 [ 10.763937][ T208] ? lock_vma_under_rcu+0x159/0x410 [ 10.764168][ T208] __sys_sendmsg+0x145/0x1f0 [ 10.764390][ T208] ? __sys_sendmsg_sock+0x20/0x20 [ 10.764617][ T208] ? rcu_is_watching+0x15/0xd0 [ 10.764833][ T208] ? rcu_is_watching+0x15/0xd0 [ 10.765058][ T208] do_syscall_64+0x117/0xfc0 [ 10.765276][ T208] ? trace_hardirqs_off+0xd/0x30 [ 10.765505][ T208] ? exc_page_fault+0xee/0x100 [ 10.765722][ T208] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.765987][ T208] RIP: 0033:0x7f14f2bd008e [ 10.766226][ T208] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.766733][ T208] RSP: 002b:00007ffdfce985d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.766946][ T208] RAX: ffffffffffffffda RBX: 00007ffdfce98d68 RCX: 00007f14f2bd008e [ 10.767157][ T208] RDX: 0000000000000000 RSI: 00007ffdfce98680 RDI: 0000000000000005 [ 10.767457][ T208] RBP: 00007ffdfce985e0 R08: 0000000000000000 R09: 0000000000000000 [ 10.767785][ T208] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cd29 [ 10.768120][ T208] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfce98d40 [ 10.768457][ T208] [ 10.768621][ T208] irq event stamp: 27923 [ 10.768793][ T208] hardirqs last enabled at (27931): [] __up_console_sem+0x5a/0x70 [ 10.769180][ T208] hardirqs last disabled at (27940): [] __up_console_sem+0x3f/0x70 [ 10.769563][ T208] softirqs last enabled at (27272): [] handle_softirqs+0x611/0x940 [ 10.769931][ T208] softirqs last disabled at (27261): [] __irq_exit_rcu+0x103/0x1c0 [ 10.770328][ T208] ---[ end trace 0000000000000000 ]---