[ 12.774253][ T185] ------------[ cut here ]------------ [ 12.774698][ T185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/185 [ 12.775071][ T185] Modules linked in: veth [ 12.775269][ T185] CPU: 3 UID: 0 PID: 185 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.775775][ T185] Tainted: [W]=WARN [ 12.775933][ T185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.776200][ T185] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.776474][ 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 [ 12.777344][ T185] RSP: 0018:ffa00000008b6e30 EFLAGS: 00010286 [ 12.777680][ T185] RAX: 00000000ffffffa6 RBX: ff1100000c75bc40 RCX: 1ff4000000116d8c [ 12.778064][ T185] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c75bcf8 [ 12.778441][ T185] RBP: ff11000007ff9000 R08: 1fe22000018eb7a0 R09: ff1100000c868b80 [ 12.778800][ T185] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 12.779155][ T185] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008bee000 [ 12.779511][ T185] FS: 00007f5338a36840(0000) GS:ff1100007af30000(0000) knlGS:0000000000000000 [ 12.779931][ T185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.780225][ T185] CR2: 00007f7adcd9c808 CR3: 000000000d047003 CR4: 0000000000771ef0 [ 12.780585][ T185] PKRU: 55555554 [ 12.780762][ T185] Call Trace: [ 12.780937][ T185] [ 12.781057][ T185] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 12.781350][ T185] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.781602][ T185] rtmsg_ifinfo+0x5c/0xb0 [ 12.781785][ T185] ? find_held_lock+0x2b/0x80 [ 12.782019][ T185] ? find_held_lock+0x2b/0x80 [ 12.782251][ T185] __dev_notify_flags+0x1b8/0x280 [ 12.782481][ T185] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.782723][ T185] ? netif_change_name+0x8c0/0x8c0 [ 12.782953][ T185] ? __queue_work+0x315/0xc00 [ 12.783185][ T185] ? __queue_work+0x31a/0xc00 [ 12.783413][ T185] ? mark_held_locks+0x40/0x70 [ 12.783654][ T185] rtnl_configure_link+0x1ac/0x390 [ 12.783881][ T185] ? lockdep_hardirqs_on+0x8c/0x130 [ 12.784111][ T185] ? queue_delayed_work_on+0x95/0x100 [ 12.784343][ T185] veth_newlink+0x330/0x8d0 [veth] [ 12.784587][ T185] ? veth_poll_controller+0x10/0x10 [veth] [ 12.784875][ T185] ? kasan_save_stack+0x2f/0x50 [ 12.785104][ T185] ? kasan_save_track+0x14/0x30 [ 12.785334][ T185] ? __kasan_kmalloc+0x7b/0x90 [ 12.785607][ T185] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 12.785838][ T185] ? alloc_netdev_mqs+0xe85/0x1490 [ 12.786073][ T185] ? rtnl_af_lookup+0x290/0x290 [ 12.786302][ T185] ? alloc_netdev_mqs+0xed0/0x1490 [ 12.786542][ T185] ? rtnl_create_link+0x169/0xf20 [ 12.786783][ T185] rtnl_newlink_create+0x2da/0x780 [ 12.787017][ T185] ? rtnl_create_link+0xf20/0xf20 [ 12.787246][ T185] ? __dev_get_by_name+0x12/0x50 [ 12.787474][ T185] ? rtnl_dev_get+0xd7/0x170 [ 12.787726][ T185] __rtnl_newlink+0x22b/0xa50 [ 12.787966][ T185] rtnl_newlink+0x8d1/0xef0 [ 12.788197][ T185] ? lock_acquire.part.0+0xbc/0x260 [ 12.788423][ T185] ? find_held_lock+0x2b/0x80 [ 12.788661][ T185] ? __rtnl_newlink+0xa50/0xa50 [ 12.788888][ T185] ? mark_usage+0x61/0x170 [ 12.789143][ T185] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.789386][ T185] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.789626][ T185] ? __rtnl_newlink+0xa50/0xa50 [ 12.789852][ T185] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.790081][ T185] ? validate_chain+0x38b/0xc20 [ 12.790307][ T185] ? rtnl_link_fill+0x900/0x900 [ 12.790545][ T185] ? __lock_acquire+0x508/0xc10 [ 12.790784][ T185] ? lock_acquire.part.0+0xbc/0x260 [ 12.791011][ T185] ? find_held_lock+0x2b/0x80 [ 12.791243][ T185] netlink_rcv_skb+0x14e/0x3a0 [ 12.791470][ T185] ? rtnl_link_fill+0x900/0x900 [ 12.791716][ T185] ? netlink_ack+0xcd0/0xcd0 [ 12.791954][ T185] ? netlink_deliver_tap+0xc5/0x330 [ 12.792182][ T185] ? netlink_deliver_tap+0x13c/0x330 [ 12.792419][ T185] netlink_unicast+0x486/0x750 [ 12.792663][ T185] ? netlink_attachskb+0x810/0x810 [ 12.792932][ T185] ? __lock_acquire+0x508/0xc10 [ 12.793160][ T185] netlink_sendmsg+0x735/0xc60 [ 12.793392][ T185] ? netlink_unicast+0x750/0x750 [ 12.793631][ T185] ? __might_fault+0x97/0x140 [ 12.793867][ T185] ____sys_sendmsg+0x419/0x850 [ 12.794091][ T185] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.794312][ T185] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 12.794603][ T185] ? move_addr_to_kernel+0x40/0x40 [ 12.794835][ T185] ? folio_add_lru_vma+0x1a1/0x250 [ 12.795068][ T185] ___sys_sendmsg+0x14e/0x1d0 [ 12.795299][ T185] ? copy_msghdr_from_user+0x460/0x460 [ 12.795532][ T185] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.795785][ T185] ? lock_vma_under_rcu+0x159/0x410 [ 12.796018][ T185] __sys_sendmsg+0x145/0x1f0 [ 12.796247][ T185] ? __sys_sendmsg_sock+0x20/0x20 [ 12.796482][ T185] ? rcu_is_watching+0x15/0xd0 [ 12.796722][ T185] ? rcu_is_watching+0x15/0xd0 [ 12.796954][ T185] do_syscall_64+0x117/0xfc0 [ 12.797184][ T185] ? trace_hardirqs_off+0xd/0x30 [ 12.797416][ T185] ? exc_page_fault+0xee/0x100 [ 12.797657][ T185] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.797941][ T185] RIP: 0033:0x7f5338c7008e [ 12.798182][ 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 [ 12.799016][ T185] RSP: 002b:00007ffee5842d10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.799365][ T185] RAX: ffffffffffffffda RBX: 00007ffee58434a8 RCX: 00007f5338c7008e [ 12.799722][ T185] RDX: 0000000000000000 RSI: 00007ffee5842dc0 RDI: 0000000000000005 [ 12.800066][ T185] RBP: 00007ffee5842d20 R08: 0000000000000000 R09: 0000000000000000 [ 12.800406][ T185] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cf77 [ 12.800757][ T185] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee5843480 [ 12.801114][ T185] [ 12.801288][ T185] irq event stamp: 34117 [ 12.801461][ T185] hardirqs last enabled at (34125): [] __up_console_sem+0x5a/0x70 [ 12.801877][ T185] hardirqs last disabled at (34134): [] __up_console_sem+0x3f/0x70 [ 12.802472][ T185] softirqs last enabled at (33204): [] __alloc_skb+0x4cb/0x600 [ 12.802884][ T185] softirqs last disabled at (33202): [] __alloc_skb+0x4cb/0x600 [ 12.803286][ T185] ---[ end trace 0000000000000000 ]--- [ 12.828046][ T185] ------------[ cut here ]------------ [ 12.828308][ T185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/185 [ 12.828621][ T185] Modules linked in: veth [ 12.828787][ T185] CPU: 2 UID: 0 PID: 185 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.829119][ T185] Tainted: [W]=WARN [ 12.829272][ T185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.829491][ T185] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.829748][ 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 [ 12.830293][ T185] RSP: 0018:ffa00000008b71b0 EFLAGS: 00010286 [ 12.830530][ T185] RAX: 00000000ffffffa6 RBX: ff1100000b3d6200 RCX: 1ff4000000116dfc [ 12.830800][ T185] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b3d62b8 [ 12.831052][ T185] RBP: ff11000007bd1000 R08: 1fe220000167ac58 R09: ff1100000c868b80 [ 12.831303][ T185] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 12.831575][ T185] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 12.831831][ T185] FS: 00007f5338a36840(0000) GS:ff1100007aeb0000(0000) knlGS:0000000000000000 [ 12.832123][ T185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.832344][ T185] CR2: 00007f5338e96430 CR3: 000000000d047004 CR4: 0000000000771ef0 [ 12.832619][ T185] PKRU: 55555554 [ 12.832775][ T185] Call Trace: [ 12.832926][ T185] [ 12.833045][ T185] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.833239][ T185] rtmsg_ifinfo+0x5c/0xb0 [ 12.833394][ T185] __dev_notify_flags+0x1b8/0x280 [ 12.833602][ T185] ? netif_change_name+0x8c0/0x8c0 [ 12.833791][ T185] ? rtnl_af_lookup+0x290/0x290 [ 12.833978][ T185] ? alloc_netdev_mqs+0xed0/0x1490 [ 12.834169][ T185] rtnl_configure_link+0x1ac/0x390 [ 12.834360][ T185] rtnl_newlink_create+0x353/0x780 [ 12.834601][ T185] ? rtnl_create_link+0xf20/0xf20 [ 12.834794][ T185] ? __dev_get_by_name+0x12/0x50 [ 12.834979][ T185] ? rtnl_dev_get+0xd7/0x170 [ 12.835172][ T185] __rtnl_newlink+0x22b/0xa50 [ 12.835366][ T185] rtnl_newlink+0x8d1/0xef0 [ 12.835575][ T185] ? lock_acquire.part.0+0xbc/0x260 [ 12.835761][ T185] ? find_held_lock+0x2b/0x80 [ 12.835949][ T185] ? __rtnl_newlink+0xa50/0xa50 [ 12.836136][ T185] ? mark_usage+0x61/0x170 [ 12.836324][ T185] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.836531][ T185] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.836721][ T185] ? __rtnl_newlink+0xa50/0xa50 [ 12.836906][ T185] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.837091][ T185] ? validate_chain+0x38b/0xc20 [ 12.837276][ T185] ? rtnl_link_fill+0x900/0x900 [ 12.837461][ T185] ? __lock_acquire+0x508/0xc10 [ 12.837728][ T185] ? lock_acquire.part.0+0xbc/0x260 [ 12.837914][ T185] ? find_held_lock+0x2b/0x80 [ 12.838103][ T185] netlink_rcv_skb+0x14e/0x3a0 [ 12.838291][ T185] ? rtnl_link_fill+0x900/0x900 [ 12.838477][ T185] ? netlink_ack+0xcd0/0xcd0 [ 12.838688][ T185] ? netlink_deliver_tap+0xc5/0x330 [ 12.838879][ T185] ? netlink_deliver_tap+0x13c/0x330 [ 12.839072][ T185] netlink_unicast+0x486/0x750 [ 12.839259][ T185] ? netlink_attachskb+0x810/0x810 [ 12.839448][ T185] ? __lock_acquire+0x508/0xc10 [ 12.839663][ T185] netlink_sendmsg+0x735/0xc60 [ 12.839853][ T185] ? netlink_unicast+0x750/0x750 [ 12.840041][ T185] ? __might_fault+0x97/0x140 [ 12.840232][ T185] ____sys_sendmsg+0x419/0x850 [ 12.840421][ T185] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.840627][ T185] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 12.840846][ T185] ? move_addr_to_kernel+0x40/0x40 [ 12.841035][ T185] ? folio_add_lru_vma+0x1a1/0x250 [ 12.841223][ T185] ___sys_sendmsg+0x14e/0x1d0 [ 12.841410][ T185] ? copy_msghdr_from_user+0x460/0x460 [ 12.841616][ T185] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.841818][ T185] ? lock_vma_under_rcu+0x159/0x410 [ 12.842009][ T185] __sys_sendmsg+0x145/0x1f0 [ 12.842196][ T185] ? __sys_sendmsg_sock+0x20/0x20 [ 12.842384][ T185] ? rcu_is_watching+0x15/0xd0 [ 12.842627][ T185] ? rcu_is_watching+0x15/0xd0 [ 12.842819][ T185] do_syscall_64+0x117/0xfc0 [ 12.843005][ T185] ? trace_hardirqs_off+0xd/0x30 [ 12.843191][ T185] ? exc_page_fault+0xee/0x100 [ 12.843386][ T185] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.843626][ T185] RIP: 0033:0x7f5338c7008e [ 12.843824][ 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 [ 12.844376][ T185] RSP: 002b:00007ffee5842d10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.844660][ T185] RAX: ffffffffffffffda RBX: 00007ffee58434a8 RCX: 00007f5338c7008e [ 12.844912][ T185] RDX: 0000000000000000 RSI: 00007ffee5842dc0 RDI: 0000000000000005 [ 12.845163][ T185] RBP: 00007ffee5842d20 R08: 0000000000000000 R09: 0000000000000000 [ 12.845412][ T185] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cf77 [ 12.845687][ T185] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee5843480 [ 12.845946][ T185] [ 12.846098][ T185] irq event stamp: 51281 [ 12.846250][ T185] hardirqs last enabled at (51291): [] __up_console_sem+0x5a/0x70 [ 12.846551][ T185] hardirqs last disabled at (51302): [] __up_console_sem+0x3f/0x70 [ 12.846854][ T185] softirqs last enabled at (50360): [] __alloc_skb+0x4cb/0x600 [ 12.847142][ T185] softirqs last disabled at (50358): [] __alloc_skb+0x4cb/0x600 [ 12.847427][ T185] ---[ end trace 0000000000000000 ]--- [ 12.852209][ T185] ip (185) used greatest stack depth: 23792 bytes left [ 13.018414][ T198] ------------[ cut here ]------------ [ 13.018670][ T198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/198 [ 13.018983][ T198] Modules linked in: veth [ 13.019150][ T198] CPU: 2 UID: 0 PID: 198 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.019486][ T198] Tainted: [W]=WARN [ 13.019665][ T198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.019899][ T198] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.020140][ T198] 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 [ 13.020718][ T198] RSP: 0018:ffa0000000506e30 EFLAGS: 00010286 [ 13.020953][ T198] RAX: 00000000ffffffa6 RBX: ff11000005da0ac0 RCX: 1ff40000000a0d8c [ 13.021216][ T198] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000005da0b78 [ 13.021476][ T198] RBP: ff110000059c4000 R08: 1fe2200000bb4170 R09: ff1100000c530b80 [ 13.022396][ T198] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 13.022763][ T198] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b834b00 [ 13.023070][ T198] FS: 00007f30490f7840(0000) GS:ff1100007aeb0000(0000) knlGS:0000000000000000 [ 13.023368][ T198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.023620][ T198] CR2: 000055d66360af38 CR3: 000000000c4d4001 CR4: 0000000000771ef0 [ 13.023900][ T198] PKRU: 55555554 [ 13.024106][ T198] Call Trace: [ 13.024324][ T198] [ 13.024491][ T198] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 13.024790][ T198] rtmsg_ifinfo+0x5c/0xb0 [ 13.025004][ T198] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 13.025254][ T198] __dev_notify_flags+0x1b8/0x280 [ 13.025474][ T198] ? netif_change_name+0x8c0/0x8c0 [ 13.025761][ T198] ? rtnl_newlink+0x8d1/0xef0 [ 13.026034][ T198] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.026324][ T198] ? netlink_rcv_skb+0x14e/0x3a0 [ 13.026578][ T198] ? add_timer_on+0x580/0x580 [ 13.026786][ T198] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.026980][ T198] ? mark_held_locks+0x40/0x70 [ 13.027210][ T198] rtnl_configure_link+0x1ac/0x390 [ 13.027474][ T198] ? lockdep_hardirqs_on+0x8c/0x130 [ 13.027770][ T198] ? queue_delayed_work_on+0x95/0x100 [ 13.028040][ T198] veth_newlink+0x330/0x8d0 [veth] [ 13.028303][ T198] ? veth_poll_controller+0x10/0x10 [veth] [ 13.028544][ T198] ? kasan_save_stack+0x2f/0x50 [ 13.028747][ T198] ? kasan_save_track+0x14/0x30 [ 13.028938][ T198] ? __kasan_kmalloc+0x7b/0x90 [ 13.029146][ T198] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 13.029339][ T198] ? alloc_netdev_mqs+0xe85/0x1490 [ 13.029544][ T198] ? rtnl_af_lookup+0x290/0x290 [ 13.029742][ T198] ? alloc_netdev_mqs+0xed0/0x1490 [ 13.029933][ T198] ? rtnl_create_link+0x169/0xf20 [ 13.030123][ T198] rtnl_newlink_create+0x2da/0x780 [ 13.030314][ T198] ? rtnl_create_link+0xf20/0xf20 [ 13.030503][ T198] ? __dev_get_by_name+0x12/0x50 [ 13.030715][ T198] ? rtnl_dev_get+0xd7/0x170 [ 13.030913][ T198] __rtnl_newlink+0x22b/0xa50 [ 13.031107][ T198] rtnl_newlink+0x8d1/0xef0 [ 13.031296][ T198] ? lock_acquire.part.0+0xbc/0x260 [ 13.031485][ T198] ? find_held_lock+0x2b/0x80 [ 13.031704][ T198] ? __rtnl_newlink+0xa50/0xa50 [ 13.031892][ T198] ? mark_usage+0x61/0x170 [ 13.032083][ T198] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.032284][ T198] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.032484][ T198] ? __rtnl_newlink+0xa50/0xa50 [ 13.032705][ T198] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.032900][ T198] ? validate_chain+0x38b/0xc20 [ 13.033089][ T198] ? rtnl_link_fill+0x900/0x900 [ 13.033277][ T198] ? __lock_acquire+0x508/0xc10 [ 13.033469][ T198] ? lock_acquire.part.0+0xbc/0x260 [ 13.033685][ T198] ? find_held_lock+0x2b/0x80 [ 13.033882][ T198] netlink_rcv_skb+0x14e/0x3a0 [ 13.034076][ T198] ? rtnl_link_fill+0x900/0x900 [ 13.034267][ T198] ? netlink_ack+0xcd0/0xcd0 [ 13.034461][ T198] ? netlink_deliver_tap+0xc5/0x330 [ 13.034670][ T198] ? netlink_deliver_tap+0x13c/0x330 [ 13.034869][ T198] netlink_unicast+0x486/0x750 [ 13.035064][ T198] ? netlink_attachskb+0x810/0x810 [ 13.035257][ T198] ? __lock_acquire+0x508/0xc10 [ 13.035451][ T198] netlink_sendmsg+0x735/0xc60 [ 13.035665][ T198] ? netlink_unicast+0x750/0x750 [ 13.035860][ T198] ? __might_fault+0x97/0x140 [ 13.036053][ T198] ____sys_sendmsg+0x419/0x850 [ 13.036250][ T198] ? copy_msghdr_from_user+0x2a0/0x460 [ 13.036439][ T198] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 13.036688][ T198] ? move_addr_to_kernel+0x40/0x40 [ 13.036888][ T198] ___sys_sendmsg+0x14e/0x1d0 [ 13.037080][ T198] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.037271][ T198] ? copy_msghdr_from_user+0x460/0x460 [ 13.037472][ T198] ? lock_vma_under_rcu+0x159/0x410 [ 13.037686][ T198] __sys_sendmsg+0x145/0x1f0 [ 13.037896][ T198] ? __sys_sendmsg_sock+0x20/0x20 [ 13.038100][ T198] ? rcu_is_watching+0x15/0xd0 [ 13.038295][ T198] ? rcu_is_watching+0x15/0xd0 [ 13.038606][ T198] do_syscall_64+0x117/0xfc0 [ 13.038898][ T198] ? trace_hardirqs_off+0xd/0x30 [ 13.039108][ T198] ? exc_page_fault+0xee/0x100 [ 13.039299][ T198] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.039642][ T198] RIP: 0033:0x7f304933108e [ 13.039942][ T198] 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 [ 13.040488][ T198] RSP: 002b:00007fff46a66a20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.040791][ T198] RAX: ffffffffffffffda RBX: 00007fff46a671b8 RCX: 00007f304933108e [ 13.041059][ T198] RDX: 0000000000000000 RSI: 00007fff46a66ad0 RDI: 0000000000000005 [ 13.041415][ T198] RBP: 00007fff46a66a30 R08: 0000000000000000 R09: 0000000000000000 [ 13.041707][ T198] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cf78 [ 13.041980][ T198] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff46a67190 [ 13.042263][ T198] [ 13.042418][ T198] irq event stamp: 25941 [ 13.042593][ T198] hardirqs last enabled at (25953): [] __up_console_sem+0x5a/0x70 [ 13.043075][ T198] hardirqs last disabled at (25962): [] __up_console_sem+0x3f/0x70 [ 13.043369][ T198] softirqs last enabled at (25042): [] handle_softirqs+0x611/0x940 [ 13.043789][ T198] softirqs last disabled at (24993): [] __irq_exit_rcu+0x103/0x1c0 [ 13.044177][ T198] ---[ end trace 0000000000000000 ]--- [ 13.056019][ T198] ------------[ cut here ]------------ [ 13.056322][ T198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/198 [ 13.056687][ T198] Modules linked in: veth [ 13.056852][ T198] CPU: 2 UID: 0 PID: 198 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.057196][ T198] Tainted: [W]=WARN [ 13.057349][ T198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.057597][ T198] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.057838][ T198] 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 [ 13.058373][ T198] RSP: 0018:ffa00000005071b0 EFLAGS: 00010286 [ 13.058616][ T198] RAX: 00000000ffffffa6 RBX: ff1100000d0771c0 RCX: 1ff40000000a0dfc [ 13.058872][ T198] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d077278 [ 13.059123][ T198] RBP: ff11000007bf1000 R08: 1fe2200001a0ee50 R09: ff1100000c530b80 [ 13.059384][ T198] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 13.059662][ T198] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 13.059921][ T198] FS: 00007f30490f7840(0000) GS:ff1100007aeb0000(0000) knlGS:0000000000000000 [ 13.060212][ T198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.060449][ T198] CR2: 000055d66360af38 CR3: 000000000c4d4001 CR4: 0000000000771ef0 [ 13.060737][ T198] PKRU: 55555554 [ 13.060896][ T198] Call Trace: [ 13.061049][ T198] [ 13.061172][ T198] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 13.061370][ T198] rtmsg_ifinfo+0x5c/0xb0 [ 13.061545][ T198] __dev_notify_flags+0x1b8/0x280 [ 13.061784][ T198] ? netif_change_name+0x8c0/0x8c0 [ 13.062018][ T198] ? rtnl_af_lookup+0x290/0x290 [ 13.062213][ T198] ? alloc_netdev_mqs+0xed0/0x1490 [ 13.062403][ T198] rtnl_configure_link+0x1ac/0x390 [ 13.062614][ T198] rtnl_newlink_create+0x353/0x780 [ 13.062807][ T198] ? rtnl_create_link+0xf20/0xf20 [ 13.062997][ T198] ? __dev_get_by_name+0x12/0x50 [ 13.063183][ T198] ? rtnl_dev_get+0xd7/0x170 [ 13.063378][ T198] __rtnl_newlink+0x22b/0xa50 [ 13.063590][ T198] rtnl_newlink+0x8d1/0xef0 [ 13.063786][ T198] ? lock_acquire.part.0+0xbc/0x260 [ 13.063973][ T198] ? find_held_lock+0x2b/0x80 [ 13.064163][ T198] ? __rtnl_newlink+0xa50/0xa50 [ 13.064350][ T198] ? mark_usage+0x61/0x170 [ 13.064549][ T198] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.064750][ T198] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.064945][ T198] ? __rtnl_newlink+0xa50/0xa50 [ 13.065131][ T198] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.065319][ T198] ? validate_chain+0x38b/0xc20 [ 13.065503][ T198] ? rtnl_link_fill+0x900/0x900 [ 13.065745][ T198] ? __lock_acquire+0x508/0xc10 [ 13.065934][ T198] ? lock_acquire.part.0+0xbc/0x260 [ 13.066118][ T198] ? find_held_lock+0x2b/0x80 [ 13.066307][ T198] netlink_rcv_skb+0x14e/0x3a0 [ 13.066498][ T198] ? rtnl_link_fill+0x900/0x900 [ 13.066847][ T198] ? netlink_ack+0xcd0/0xcd0 [ 13.067038][ T198] ? netlink_deliver_tap+0xc5/0x330 [ 13.067222][ T198] ? netlink_deliver_tap+0x13c/0x330 [ 13.067409][ T198] netlink_unicast+0x486/0x750 [ 13.067616][ T198] ? netlink_attachskb+0x810/0x810 [ 13.067805][ T198] ? __lock_acquire+0x508/0xc10 [ 13.067993][ T198] netlink_sendmsg+0x735/0xc60 [ 13.068185][ T198] ? netlink_unicast+0x750/0x750 [ 13.068374][ T198] ? __might_fault+0x97/0x140 [ 13.068588][ T198] ____sys_sendmsg+0x419/0x850 [ 13.068780][ T198] ? copy_msghdr_from_user+0x2a0/0x460 [ 13.068969][ T198] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 13.069189][ T198] ? move_addr_to_kernel+0x40/0x40 [ 13.069380][ T198] ___sys_sendmsg+0x14e/0x1d0 [ 13.069595][ T198] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.069836][ T198] ? copy_msghdr_from_user+0x460/0x460 [ 13.070035][ T198] ? lock_vma_under_rcu+0x159/0x410 [ 13.070226][ T198] __sys_sendmsg+0x145/0x1f0 [ 13.070413][ T198] ? __sys_sendmsg_sock+0x20/0x20 [ 13.070628][ T198] ? rcu_is_watching+0x15/0xd0 [ 13.070819][ T198] ? rcu_is_watching+0x15/0xd0 [ 13.071013][ T198] do_syscall_64+0x117/0xfc0 [ 13.071199][ T198] ? trace_hardirqs_off+0xd/0x30 [ 13.071386][ T198] ? exc_page_fault+0xee/0x100 [ 13.071597][ T198] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.071818][ T198] RIP: 0033:0x7f304933108e [ 13.072011][ T198] 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 [ 13.072566][ T198] RSP: 002b:00007fff46a66a20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.072834][ T198] RAX: ffffffffffffffda RBX: 00007fff46a671b8 RCX: 00007f304933108e [ 13.073085][ T198] RDX: 0000000000000000 RSI: 00007fff46a66ad0 RDI: 0000000000000005 [ 13.073335][ T198] RBP: 00007fff46a66a30 R08: 0000000000000000 R09: 0000000000000000 [ 13.073616][ T198] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cf78 [ 13.073869][ T198] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff46a67190 [ 13.074125][ T198] [ 13.074275][ T198] irq event stamp: 31377 [ 13.074425][ T198] hardirqs last enabled at (31387): [] __up_console_sem+0x5a/0x70 [ 13.074746][ T198] hardirqs last disabled at (31398): [] __up_console_sem+0x3f/0x70 [ 13.075033][ T198] softirqs last enabled at (30744): [] handle_softirqs+0x611/0x940 [ 13.075323][ T198] softirqs last disabled at (30739): [] __irq_exit_rcu+0x103/0x1c0 [ 13.075626][ T198] ---[ end trace 0000000000000000 ]--- [ 13.081303][ T198] ip (198) used greatest stack depth: 23464 bytes left [ 13.318185][ T211] ------------[ cut here ]------------ [ 13.318479][ T211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/211 [ 13.318903][ T211] Modules linked in: veth [ 13.319299][ T211] CPU: 0 UID: 0 PID: 211 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.319778][ T211] Tainted: [W]=WARN [ 13.319952][ T211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.320232][ T211] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.320541][ T211] 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 [ 13.321368][ T211] RSP: 0018:ffa0000000856e30 EFLAGS: 00010286 [ 13.321673][ T211] RAX: 00000000ffffffa6 RBX: ff1100000d316ac0 RCX: 1ff400000010ad8c [ 13.322015][ T211] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d316b78 [ 13.322357][ T211] RBP: ff11000008f04000 R08: 1fe2200001a62d70 R09: ff11000009370b80 [ 13.322711][ T211] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 13.323047][ T211] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e8f0780 [ 13.323382][ T211] FS: 00007f4a7cd02840(0000) GS:ff1100007adb0000(0000) knlGS:0000000000000000 [ 13.323784][ T211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.324063][ T211] CR2: 000000000042ebe0 CR3: 0000000004b92002 CR4: 0000000000771ef0 [ 13.324400][ T211] PKRU: 55555554 [ 13.324583][ T211] Call Trace: [ 13.324753][ T211] [ 13.324874][ T211] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.325101][ T211] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 13.325331][ T211] rtmsg_ifinfo+0x5c/0xb0 [ 13.325502][ T211] ? ref_tracker_alloc+0x28d/0x430 [ 13.325742][ T211] __dev_notify_flags+0x1b8/0x280 [ 13.325966][ T211] ? ref_tracker_dir_print+0x100/0x100 [ 13.326184][ T211] ? linkwatch_fire_event+0x194/0x250 [ 13.326407][ T211] ? netif_change_name+0x8c0/0x8c0 [ 13.326642][ T211] ? rtnl_newlink+0x8d1/0xef0 [ 13.326862][ T211] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.327079][ T211] ? netlink_rcv_skb+0x14e/0x3a0 [ 13.327296][ T211] ? find_held_lock+0x2b/0x80 [ 13.327532][ T211] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.327845][ T211] ? mark_held_locks+0x40/0x70 [ 13.328071][ T211] rtnl_configure_link+0x1ac/0x390 [ 13.328294][ T211] ? lockdep_hardirqs_on+0x8c/0x130 [ 13.328526][ T211] ? queue_delayed_work_on+0x95/0x100 [ 13.328761][ T211] veth_newlink+0x330/0x8d0 [veth] [ 13.328988][ T211] ? veth_poll_controller+0x10/0x10 [veth] [ 13.329264][ T211] ? kasan_save_stack+0x2f/0x50 [ 13.329489][ T211] ? kasan_save_track+0x14/0x30 [ 13.329727][ T211] ? __kasan_kmalloc+0x7b/0x90 [ 13.329985][ T211] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 13.330210][ T211] ? alloc_netdev_mqs+0xe85/0x1490 [ 13.330435][ T211] ? rtnl_af_lookup+0x290/0x290 [ 13.330675][ T211] ? alloc_netdev_mqs+0xed0/0x1490 [ 13.330904][ T211] ? rtnl_create_link+0x169/0xf20 [ 13.331130][ T211] rtnl_newlink_create+0x2da/0x780 [ 13.331354][ T211] ? rtnl_create_link+0xf20/0xf20 [ 13.331592][ T211] ? __dev_get_by_name+0x12/0x50 [ 13.331813][ T211] ? rtnl_dev_get+0xd7/0x170 [ 13.332048][ T211] __rtnl_newlink+0x22b/0xa50 [ 13.332277][ T211] rtnl_newlink+0x8d1/0xef0 [ 13.332502][ T211] ? lock_acquire.part.0+0xbc/0x260 [ 13.332738][ T211] ? find_held_lock+0x2b/0x80 [ 13.332963][ T211] ? __rtnl_newlink+0xa50/0xa50 [ 13.333186][ T211] ? mark_usage+0x61/0x170 [ 13.333403][ T211] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.333644][ T211] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.333866][ T211] ? __rtnl_newlink+0xa50/0xa50 [ 13.334085][ T211] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.334307][ T211] ? validate_chain+0x38b/0xc20 [ 13.334537][ T211] ? rtnl_link_fill+0x900/0x900 [ 13.334765][ T211] ? __lock_acquire+0x508/0xc10 [ 13.334989][ T211] ? lock_acquire.part.0+0xbc/0x260 [ 13.335213][ T211] ? find_held_lock+0x2b/0x80 [ 13.335439][ T211] netlink_rcv_skb+0x14e/0x3a0 [ 13.335675][ T211] ? rtnl_link_fill+0x900/0x900 [ 13.335896][ T211] ? netlink_ack+0xcd0/0xcd0 [ 13.336124][ T211] ? netlink_deliver_tap+0xc5/0x330 [ 13.336350][ T211] ? netlink_deliver_tap+0x13c/0x330 [ 13.336591][ T211] netlink_unicast+0x486/0x750 [ 13.336824][ T211] ? netlink_attachskb+0x810/0x810 [ 13.337044][ T211] ? __lock_acquire+0x508/0xc10 [ 13.337266][ T211] netlink_sendmsg+0x735/0xc60 [ 13.337489][ T211] ? netlink_unicast+0x750/0x750 [ 13.337728][ T211] ? __might_fault+0x97/0x140 [ 13.337956][ T211] ____sys_sendmsg+0x419/0x850 [ 13.338178][ T211] ? copy_msghdr_from_user+0x2a0/0x460 [ 13.338401][ T211] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 13.338690][ T211] ? move_addr_to_kernel+0x40/0x40 [ 13.338922][ T211] ___sys_sendmsg+0x14e/0x1d0 [ 13.339141][ T211] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.339365][ T211] ? copy_msghdr_from_user+0x460/0x460 [ 13.339617][ T211] ? lock_vma_under_rcu+0x159/0x410 [ 13.339844][ T211] __sys_sendmsg+0x145/0x1f0 [ 13.340068][ T211] ? __sys_sendmsg_sock+0x20/0x20 [ 13.340298][ T211] ? rcu_is_watching+0x15/0xd0 [ 13.340529][ T211] ? rcu_is_watching+0x15/0xd0 [ 13.340759][ T211] do_syscall_64+0x117/0xfc0 [ 13.340981][ T211] ? trace_hardirqs_off+0xd/0x30 [ 13.341207][ T211] ? exc_page_fault+0xee/0x100 [ 13.341435][ T211] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.341724][ T211] RIP: 0033:0x7f4a7cf3c08e [ 13.341960][ T211] 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 [ 13.342765][ T211] RSP: 002b:00007ffebb52cd70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.343099][ T211] RAX: ffffffffffffffda RBX: 00007ffebb52d508 RCX: 00007f4a7cf3c08e [ 13.343430][ T211] RDX: 0000000000000000 RSI: 00007ffebb52ce20 RDI: 0000000000000005 [ 13.343782][ T211] RBP: 00007ffebb52cd80 R08: 0000000000000000 R09: 0000000000000000 [ 13.344124][ T211] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cf78 [ 13.344458][ T211] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffebb52d4e0 [ 13.344839][ T211] [ 13.345011][ T211] irq event stamp: 17257 [ 13.345178][ T211] hardirqs last enabled at (17265): [] __up_console_sem+0x5a/0x70 [ 13.345580][ T211] hardirqs last disabled at (17274): [] __up_console_sem+0x3f/0x70 [ 13.345966][ T211] softirqs last enabled at (16346): [] __alloc_skb+0x4cb/0x600 [ 13.346352][ T211] softirqs last disabled at (16344): [] __alloc_skb+0x4cb/0x600 [ 13.346760][ T211] ---[ end trace 0000000000000000 ]--- [ 13.373012][ T211] ------------[ cut here ]------------ [ 13.373286][ T211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/211 [ 13.373691][ T211] Modules linked in: veth [ 13.373871][ T211] CPU: 0 UID: 0 PID: 211 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.374326][ T211] Tainted: [W]=WARN [ 13.374498][ T211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.375046][ T211] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.375359][ T211] 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 [ 13.376199][ T211] RSP: 0018:ffa00000008571b0 EFLAGS: 00010286 [ 13.376483][ T211] RAX: 00000000ffffffa6 RBX: ff11000008fcfa80 RCX: 1ff400000010adfc [ 13.376831][ T211] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000008fcfb38 [ 13.377164][ T211] RBP: ff11000002881000 R08: 1fe22000011f9f68 R09: ff11000009370b80 [ 13.377489][ T211] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 13.377834][ T211] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 13.378163][ T211] FS: 00007f4a7cd02840(0000) GS:ff1100007adb0000(0000) knlGS:0000000000000000 [ 13.378552][ T211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.378833][ T211] CR2: 000000000042ebe0 CR3: 0000000004b92002 CR4: 0000000000771ef0 [ 13.379160][ T211] PKRU: 55555554 [ 13.379326][ T211] Call Trace: [ 13.379490][ T211] [ 13.379619][ T211] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 13.379849][ T211] rtmsg_ifinfo+0x5c/0xb0 [ 13.380017][ T211] __dev_notify_flags+0x1b8/0x280 [ 13.380237][ T211] ? netif_change_name+0x8c0/0x8c0 [ 13.380455][ T211] ? rtnl_af_lookup+0x290/0x290 [ 13.380686][ T211] ? alloc_netdev_mqs+0xed0/0x1490 [ 13.380915][ T211] rtnl_configure_link+0x1ac/0x390 [ 13.381131][ T211] rtnl_newlink_create+0x353/0x780 [ 13.381347][ T211] ? rtnl_create_link+0xf20/0xf20 [ 13.381578][ T211] ? __dev_get_by_name+0x12/0x50 [ 13.381801][ T211] ? rtnl_dev_get+0xd7/0x170 [ 13.382037][ T211] __rtnl_newlink+0x22b/0xa50 [ 13.382267][ T211] rtnl_newlink+0x8d1/0xef0 [ 13.382492][ T211] ? lock_acquire.part.0+0xbc/0x260 [ 13.382730][ T211] ? find_held_lock+0x2b/0x80 [ 13.382951][ T211] ? __rtnl_newlink+0xa50/0xa50 [ 13.383169][ T211] ? mark_usage+0x61/0x170 [ 13.383387][ T211] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.383633][ T211] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.383852][ T211] ? __rtnl_newlink+0xa50/0xa50 [ 13.384067][ T211] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.384283][ T211] ? validate_chain+0x38b/0xc20 [ 13.384496][ T211] ? rtnl_link_fill+0x900/0x900 [ 13.384731][ T211] ? __lock_acquire+0x508/0xc10 [ 13.384954][ T211] ? lock_acquire.part.0+0xbc/0x260 [ 13.385175][ T211] ? find_held_lock+0x2b/0x80 [ 13.385400][ T211] netlink_rcv_skb+0x14e/0x3a0 [ 13.385634][ T211] ? rtnl_link_fill+0x900/0x900 [ 13.385858][ T211] ? netlink_ack+0xcd0/0xcd0 [ 13.386086][ T211] ? netlink_deliver_tap+0xc5/0x330 [ 13.386300][ T211] ? netlink_deliver_tap+0x13c/0x330 [ 13.386532][ T211] netlink_unicast+0x486/0x750 [ 13.386759][ T211] ? netlink_attachskb+0x810/0x810 [ 13.386980][ T211] ? __lock_acquire+0x508/0xc10 [ 13.387199][ T211] netlink_sendmsg+0x735/0xc60 [ 13.387422][ T211] ? netlink_unicast+0x750/0x750 [ 13.387652][ T211] ? __might_fault+0x97/0x140 [ 13.387878][ T211] ____sys_sendmsg+0x419/0x850 [ 13.388095][ T211] ? copy_msghdr_from_user+0x2a0/0x460 [ 13.388315][ T211] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 13.388639][ T211] ? move_addr_to_kernel+0x40/0x40 [ 13.388866][ T211] ___sys_sendmsg+0x14e/0x1d0 [ 13.389085][ T211] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.389304][ T211] ? copy_msghdr_from_user+0x460/0x460 [ 13.389550][ T211] ? lock_vma_under_rcu+0x159/0x410 [ 13.389784][ T211] __sys_sendmsg+0x145/0x1f0 [ 13.390010][ T211] ? __sys_sendmsg_sock+0x20/0x20 [ 13.390238][ T211] ? rcu_is_watching+0x15/0xd0 [ 13.390457][ T211] ? rcu_is_watching+0x15/0xd0 [ 13.390699][ T211] do_syscall_64+0x117/0xfc0 [ 13.390918][ T211] ? trace_hardirqs_off+0xd/0x30 [ 13.391124][ T211] ? exc_page_fault+0xee/0x100 [ 13.391345][ T211] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.391633][ T211] RIP: 0033:0x7f4a7cf3c08e [ 13.391874][ T211] 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 [ 13.392673][ T211] RSP: 002b:00007ffebb52cd70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.393007][ T211] RAX: ffffffffffffffda RBX: 00007ffebb52d508 RCX: 00007f4a7cf3c08e [ 13.393333][ T211] RDX: 0000000000000000 RSI: 00007ffebb52ce20 RDI: 0000000000000005 [ 13.393674][ T211] RBP: 00007ffebb52cd80 R08: 0000000000000000 R09: 0000000000000000 [ 13.394015][ T211] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cf78 [ 13.394348][ T211] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffebb52d4e0 [ 13.394701][ T211] [ 13.394867][ T211] irq event stamp: 28973 [ 13.395034][ T211] hardirqs last enabled at (28981): [] __up_console_sem+0x5a/0x70 [ 13.395419][ T211] hardirqs last disabled at (28988): [] __up_console_sem+0x3f/0x70 [ 13.395811][ T211] softirqs last enabled at (28310): [] handle_softirqs+0x611/0x940 [ 13.396193][ T211] softirqs last disabled at (28101): [] __irq_exit_rcu+0x103/0x1c0 [ 13.396594][ T211] ---[ end trace 0000000000000000 ]---