[ 10.722251][ T186] ------------[ cut here ]------------ [ 10.722522][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/186 [ 10.722800][ T186] Modules linked in: veth [ 10.722943][ T186] CPU: 0 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.723477][ T186] Tainted: [W]=WARN [ 10.723588][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.723768][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.723958][ T186] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff [ 10.724649][ T186] RSP: 0018:ffa00000008d6e30 EFLAGS: 00010286 [ 10.724839][ T186] RAX: 00000000ffffffa6 RBX: ff11000005ce9000 RCX: 1ff400000011ad8c [ 10.725055][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000005ce90b8 [ 10.725286][ T186] RBP: ff11000008291000 R08: 1fe2200000b9d218 R09: ff1100000d10d180 [ 10.725507][ T186] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 10.725723][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005dfe700 [ 10.725940][ T186] FS: 00007f005489a840(0000) GS:ff110000a87b0000(0000) knlGS:0000000000000000 [ 10.726204][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.726393][ T186] CR2: 000055fe430cfcf0 CR3: 000000000c60d006 CR4: 0000000000771ef0 [ 10.726611][ T186] PKRU: 55555554 [ 10.726723][ T186] Call Trace: [ 10.726832][ T186] [ 10.726910][ T186] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 10.727091][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.727250][ T186] rtmsg_ifinfo+0x5c/0xb0 [ 10.727359][ T186] ? find_held_lock+0x2b/0x80 [ 10.727504][ T186] ? find_held_lock+0x2b/0x80 [ 10.727648][ T186] __dev_notify_flags+0x1b8/0x280 [ 10.727792][ T186] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.727939][ T186] ? netif_change_name+0x8c0/0x8c0 [ 10.728083][ T186] ? __queue_work+0x315/0xc00 [ 10.728243][ T186] ? preempt_schedule_notrace_thunk+0x16/0x30 [ 10.728424][ T186] ? trace_irq_enable.constprop.0+0x30/0x180 [ 10.728607][ T186] rtnl_configure_link+0x1ac/0x390 [ 10.728755][ T186] ? lockdep_hardirqs_on+0x8c/0x130 [ 10.728901][ T186] ? queue_delayed_work_on+0x95/0x100 [ 10.729047][ T186] veth_newlink+0x330/0x8d0 [veth] [ 10.729215][ T186] ? veth_poll_controller+0x10/0x10 [veth] [ 10.729453][ T186] ? kasan_save_stack+0x2f/0x50 [ 10.729668][ T186] ? kasan_save_track+0x14/0x30 [ 10.729885][ T186] ? __kasan_kmalloc+0x7b/0x90 [ 10.730164][ T186] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 10.730364][ T186] ? alloc_netdev_mqs+0xe85/0x1490 [ 10.730512][ T186] ? rtnl_af_lookup+0x290/0x290 [ 10.730656][ T186] ? alloc_netdev_mqs+0xed0/0x1490 [ 10.730801][ T186] ? rtnl_create_link+0x169/0xf20 [ 10.730949][ T186] rtnl_newlink_create+0x2da/0x780 [ 10.731093][ T186] ? rtnl_create_link+0xf20/0xf20 [ 10.731250][ T186] ? __dev_get_by_name+0x12/0x50 [ 10.731395][ T186] ? rtnl_dev_get+0xd7/0x170 [ 10.731566][ T186] __rtnl_newlink+0x22b/0xa50 [ 10.731714][ T186] rtnl_newlink+0x8d1/0xef0 [ 10.731860][ T186] ? lock_acquire.part.0+0xbc/0x260 [ 10.732005][ T186] ? find_held_lock+0x2b/0x80 [ 10.732178][ T186] ? __rtnl_newlink+0xa50/0xa50 [ 10.732322][ T186] ? mark_usage+0x61/0x170 [ 10.732466][ T186] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.732614][ T186] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.732760][ T186] ? __rtnl_newlink+0xa50/0xa50 [ 10.732905][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.733048][ T186] ? validate_chain+0x38b/0xc20 [ 10.733202][ T186] ? rtnl_link_fill+0x900/0x900 [ 10.733350][ T186] ? __lock_acquire+0x508/0xc10 [ 10.733494][ T186] ? lock_acquire.part.0+0xbc/0x260 [ 10.733636][ T186] ? find_held_lock+0x2b/0x80 [ 10.733782][ T186] netlink_rcv_skb+0x14e/0x3a0 [ 10.733929][ T186] ? rtnl_link_fill+0x900/0x900 [ 10.734073][ T186] ? netlink_ack+0xcd0/0xcd0 [ 10.734232][ T186] ? netlink_deliver_tap+0xc5/0x330 [ 10.734375][ T186] ? netlink_deliver_tap+0x13c/0x330 [ 10.734520][ T186] netlink_unicast+0x486/0x750 [ 10.734666][ T186] ? netlink_attachskb+0x810/0x810 [ 10.734814][ T186] ? __lock_acquire+0x508/0xc10 [ 10.734963][ T186] netlink_sendmsg+0x735/0xc60 [ 10.735112][ T186] ? netlink_unicast+0x750/0x750 [ 10.735299][ T186] ? __might_fault+0x97/0x140 [ 10.735448][ T186] ____sys_sendmsg+0x419/0x850 [ 10.735592][ T186] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.735737][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 10.735919][ T186] ? move_addr_to_kernel+0x40/0x40 [ 10.736069][ T186] ___sys_sendmsg+0x14e/0x1d0 [ 10.736224][ T186] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.736367][ T186] ? copy_msghdr_from_user+0x460/0x460 [ 10.736521][ T186] ? lock_vma_under_rcu+0x159/0x410 [ 10.736668][ T186] __sys_sendmsg+0x145/0x1f0 [ 10.736816][ T186] ? __sys_sendmsg_sock+0x20/0x20 [ 10.736964][ T186] ? rcu_is_watching+0x15/0xd0 [ 10.737109][ T186] ? rcu_is_watching+0x15/0xd0 [ 10.737266][ T186] do_syscall_64+0x117/0xfc0 [ 10.737414][ T186] ? trace_hardirqs_off+0xd/0x30 [ 10.737561][ T186] ? exc_page_fault+0xee/0x100 [ 10.737706][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.737887][ T186] RIP: 0033:0x7f0054ad408e [ 10.738040][ T186] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.738586][ T186] RSP: 002b:00007ffef2ae7020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.738803][ T186] RAX: ffffffffffffffda RBX: 00007ffef2ae77b8 RCX: 00007f0054ad408e [ 10.739017][ T186] RDX: 0000000000000000 RSI: 00007ffef2ae70d0 RDI: 0000000000000005 [ 10.739249][ T186] RBP: 00007ffef2ae7030 R08: 0000000000000000 R09: 0000000000000000 [ 10.739465][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d088 [ 10.739682][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef2ae7790 [ 10.739906][ T186] [ 10.740015][ T186] irq event stamp: 37789 [ 10.740131][ T186] hardirqs last enabled at (37799): [] __up_console_sem+0x5a/0x70 [ 10.740387][ T186] hardirqs last disabled at (37806): [] __up_console_sem+0x3f/0x70 [ 10.740635][ T186] softirqs last enabled at (36982): [] handle_softirqs+0x611/0x940 [ 10.740891][ T186] softirqs last disabled at (36761): [] __irq_exit_rcu+0x103/0x1c0 [ 10.741152][ T186] ---[ end trace 0000000000000000 ]--- [ 10.756632][ T186] ------------[ cut here ]------------ [ 10.756829][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/186 [ 10.757073][ T186] Modules linked in: veth [ 10.757210][ T186] CPU: 0 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.757495][ T186] Tainted: [W]=WARN [ 10.757601][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.757786][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.757980][ T186] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff [ 10.758494][ T186] RSP: 0018:ffa00000008d71b0 EFLAGS: 00010286 [ 10.758669][ T186] RAX: 00000000ffffffa6 RBX: ff11000008e731c0 RCX: 1ff400000011adfc [ 10.758874][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000008e73278 [ 10.759103][ T186] RBP: ff11000007549000 R08: 1fe22000011ce650 R09: ff1100000d10d180 [ 10.759330][ T186] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 10.759536][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 10.759744][ T186] FS: 00007f005489a840(0000) GS:ff110000a87b0000(0000) knlGS:0000000000000000 [ 10.759989][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.760174][ T186] CR2: 000055fe430cfcf0 CR3: 000000000c60d006 CR4: 0000000000771ef0 [ 10.760383][ T186] PKRU: 55555554 [ 10.760486][ T186] Call Trace: [ 10.760592][ T186] [ 10.760665][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.760810][ T186] rtmsg_ifinfo+0x5c/0xb0 [ 10.760919][ T186] __dev_notify_flags+0x1b8/0x280 [ 10.761060][ T186] ? netif_change_name+0x8c0/0x8c0 [ 10.761208][ T186] ? rtnl_af_lookup+0x290/0x290 [ 10.761354][ T186] ? alloc_netdev_mqs+0xed0/0x1490 [ 10.761510][ T186] rtnl_configure_link+0x1ac/0x390 [ 10.761650][ T186] rtnl_newlink_create+0x353/0x780 [ 10.761791][ T186] ? rtnl_create_link+0xf20/0xf20 [ 10.761929][ T186] ? __dev_get_by_name+0x12/0x50 [ 10.762095][ T186] ? rtnl_dev_get+0xd7/0x170 [ 10.762262][ T186] __rtnl_newlink+0x22b/0xa50 [ 10.762406][ T186] rtnl_newlink+0x8d1/0xef0 [ 10.762547][ T186] ? lock_acquire.part.0+0xbc/0x260 [ 10.762685][ T186] ? find_held_lock+0x2b/0x80 [ 10.762825][ T186] ? __rtnl_newlink+0xa50/0xa50 [ 10.762965][ T186] ? mark_usage+0x61/0x170 [ 10.763104][ T186] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.763257][ T186] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.763396][ T186] ? __rtnl_newlink+0xa50/0xa50 [ 10.763533][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.763672][ T186] ? validate_chain+0x38b/0xc20 [ 10.763811][ T186] ? rtnl_link_fill+0x900/0x900 [ 10.763948][ T186] ? __lock_acquire+0x508/0xc10 [ 10.764088][ T186] ? lock_acquire.part.0+0xbc/0x260 [ 10.764235][ T186] ? find_held_lock+0x2b/0x80 [ 10.764375][ T186] netlink_rcv_skb+0x14e/0x3a0 [ 10.764514][ T186] ? rtnl_link_fill+0x900/0x900 [ 10.764658][ T186] ? netlink_ack+0xcd0/0xcd0 [ 10.764801][ T186] ? netlink_deliver_tap+0xc5/0x330 [ 10.764937][ T186] ? netlink_deliver_tap+0x13c/0x330 [ 10.765079][ T186] netlink_unicast+0x486/0x750 [ 10.765229][ T186] ? netlink_attachskb+0x810/0x810 [ 10.765368][ T186] ? __lock_acquire+0x508/0xc10 [ 10.765509][ T186] netlink_sendmsg+0x735/0xc60 [ 10.765649][ T186] ? netlink_unicast+0x750/0x750 [ 10.765792][ T186] ? __might_fault+0x97/0x140 [ 10.765939][ T186] ____sys_sendmsg+0x419/0x850 [ 10.766079][ T186] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.766228][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 10.766399][ T186] ? move_addr_to_kernel+0x40/0x40 [ 10.766542][ T186] ___sys_sendmsg+0x14e/0x1d0 [ 10.766680][ T186] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.766820][ T186] ? copy_msghdr_from_user+0x460/0x460 [ 10.766969][ T186] ? lock_vma_under_rcu+0x159/0x410 [ 10.767111][ T186] __sys_sendmsg+0x145/0x1f0 [ 10.767264][ T186] ? __sys_sendmsg_sock+0x20/0x20 [ 10.767407][ T186] ? rcu_is_watching+0x15/0xd0 [ 10.767547][ T186] ? rcu_is_watching+0x15/0xd0 [ 10.767699][ T186] do_syscall_64+0x117/0xfc0 [ 10.767840][ T186] ? trace_hardirqs_off+0xd/0x30 [ 10.767978][ T186] ? exc_page_fault+0xee/0x100 [ 10.768116][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.768314][ T186] RIP: 0033:0x7f0054ad408e [ 10.768462][ T186] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.769033][ T186] RSP: 002b:00007ffef2ae7020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.769259][ T186] RAX: ffffffffffffffda RBX: 00007ffef2ae77b8 RCX: 00007f0054ad408e [ 10.769468][ T186] RDX: 0000000000000000 RSI: 00007ffef2ae70d0 RDI: 0000000000000005 [ 10.769675][ T186] RBP: 00007ffef2ae7030 R08: 0000000000000000 R09: 0000000000000000 [ 10.769882][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d088 [ 10.770089][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef2ae7790 [ 10.770316][ T186] [ 10.770421][ T186] irq event stamp: 49295 [ 10.770526][ T186] hardirqs last enabled at (49303): [] __up_console_sem+0x5a/0x70 [ 10.770771][ T186] hardirqs last disabled at (49310): [] __up_console_sem+0x3f/0x70 [ 10.771014][ T186] softirqs last enabled at (48704): [] handle_softirqs+0x611/0x940 [ 10.771277][ T186] softirqs last disabled at (48699): [] __irq_exit_rcu+0x103/0x1c0 [ 10.771518][ T186] ---[ end trace 0000000000000000 ]--- [ 10.776456][ T186] ip (186) used greatest stack depth: 23792 bytes left [ 10.963864][ T196] ------------[ cut here ]------------ [ 10.964122][ T196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/196 [ 10.964457][ T196] Modules linked in: veth [ 10.964629][ T196] CPU: 2 UID: 0 PID: 196 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.964987][ T196] Tainted: [W]=WARN [ 10.965186][ T196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.965473][ T196] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.965786][ T196] 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 [ 10.966415][ T196] RSP: 0018:ffa0000000586e30 EFLAGS: 00010286 [ 10.966664][ T196] RAX: 00000000ffffffa6 RBX: ff1100000b437700 RCX: 1ff40000000b0d8c [ 10.966933][ T196] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b4377b8 [ 10.967220][ T196] RBP: ff11000008699000 R08: 1fe2200001686ef8 R09: ff1100000c048b80 [ 10.967525][ T196] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 10.967795][ T196] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000980d900 [ 10.968077][ T196] FS: 00007fc364304840(0000) GS:ff110000a88b0000(0000) knlGS:0000000000000000 [ 10.968518][ T196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.968754][ T196] CR2: 000000000042ebe0 CR3: 000000000c4b7003 CR4: 0000000000771ef0 [ 10.969024][ T196] PKRU: 55555554 [ 10.969293][ T196] Call Trace: [ 10.969530][ T196] [ 10.969734][ T196] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.970010][ T196] rtmsg_ifinfo+0x5c/0xb0 [ 10.970255][ T196] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 10.970578][ T196] __dev_notify_flags+0x1b8/0x280 [ 10.970788][ T196] ? netif_change_name+0x8c0/0x8c0 [ 10.970988][ T196] ? rtnl_newlink+0x8d1/0xef0 [ 10.971202][ T196] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.971396][ T196] ? netlink_rcv_skb+0x14e/0x3a0 [ 10.971591][ T196] ? add_timer_on+0x580/0x580 [ 10.971787][ T196] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.971984][ T196] ? mark_held_locks+0x40/0x70 [ 10.972201][ T196] rtnl_configure_link+0x1ac/0x390 [ 10.972400][ T196] ? lockdep_hardirqs_on+0x8c/0x130 [ 10.972593][ T196] ? queue_delayed_work_on+0x95/0x100 [ 10.972789][ T196] veth_newlink+0x330/0x8d0 [veth] [ 10.972986][ T196] ? veth_poll_controller+0x10/0x10 [veth] [ 10.973234][ T196] ? kasan_save_stack+0x2f/0x50 [ 10.973430][ T196] ? kasan_save_track+0x14/0x30 [ 10.973621][ T196] ? __kasan_kmalloc+0x7b/0x90 [ 10.973836][ T196] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 10.974029][ T196] ? alloc_netdev_mqs+0xe85/0x1490 [ 10.974250][ T196] ? rtnl_af_lookup+0x290/0x290 [ 10.974446][ T196] ? alloc_netdev_mqs+0xed0/0x1490 [ 10.974643][ T196] ? rtnl_create_link+0x169/0xf20 [ 10.974839][ T196] rtnl_newlink_create+0x2da/0x780 [ 10.975034][ T196] ? rtnl_create_link+0xf20/0xf20 [ 10.975273][ T196] ? __dev_get_by_name+0x12/0x50 [ 10.975481][ T196] ? rtnl_dev_get+0xd7/0x170 [ 10.975774][ T196] __rtnl_newlink+0x22b/0xa50 [ 10.976031][ T196] rtnl_newlink+0x8d1/0xef0 [ 10.976336][ T196] ? lock_acquire.part.0+0xbc/0x260 [ 10.976610][ T196] ? find_held_lock+0x2b/0x80 [ 10.976893][ T196] ? __rtnl_newlink+0xa50/0xa50 [ 10.977113][ T196] ? mark_usage+0x61/0x170 [ 10.977369][ T196] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.977602][ T196] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.977803][ T196] ? __rtnl_newlink+0xa50/0xa50 [ 10.978034][ T196] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.978300][ T196] ? validate_chain+0x38b/0xc20 [ 10.978577][ T196] ? rtnl_link_fill+0x900/0x900 [ 10.978805][ T196] ? __lock_acquire+0x508/0xc10 [ 10.979007][ T196] ? lock_acquire.part.0+0xbc/0x260 [ 10.979276][ T196] ? find_held_lock+0x2b/0x80 [ 10.979510][ T196] netlink_rcv_skb+0x14e/0x3a0 [ 10.979711][ T196] ? rtnl_link_fill+0x900/0x900 [ 10.979908][ T196] ? netlink_ack+0xcd0/0xcd0 [ 10.980111][ T196] ? netlink_deliver_tap+0xc5/0x330 [ 10.980332][ T196] ? netlink_deliver_tap+0x13c/0x330 [ 10.980554][ T196] netlink_unicast+0x486/0x750 [ 10.980825][ T196] ? netlink_attachskb+0x810/0x810 [ 10.981035][ T196] ? __lock_acquire+0x508/0xc10 [ 10.981268][ T196] netlink_sendmsg+0x735/0xc60 [ 10.981474][ T196] ? netlink_unicast+0x750/0x750 [ 10.981738][ T196] ? __might_fault+0x97/0x140 [ 10.981990][ T196] ____sys_sendmsg+0x419/0x850 [ 10.982219][ T196] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.982421][ T196] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 10.982653][ T196] ? move_addr_to_kernel+0x40/0x40 [ 10.982919][ T196] ___sys_sendmsg+0x14e/0x1d0 [ 10.983180][ T196] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.983488][ T196] ? copy_msghdr_from_user+0x460/0x460 [ 10.983772][ T196] ? lock_vma_under_rcu+0x159/0x410 [ 10.984056][ T196] __sys_sendmsg+0x145/0x1f0 [ 10.984356][ T196] ? __sys_sendmsg_sock+0x20/0x20 [ 10.984632][ T196] ? rcu_is_watching+0x15/0xd0 [ 10.984839][ T196] ? rcu_is_watching+0x15/0xd0 [ 10.985040][ T196] do_syscall_64+0x117/0xfc0 [ 10.985258][ T196] ? trace_hardirqs_off+0xd/0x30 [ 10.985463][ T196] ? exc_page_fault+0xee/0x100 [ 10.985664][ T196] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.985901][ T196] RIP: 0033:0x7fc36453e08e [ 10.986113][ T196] 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 [ 10.986803][ T196] RSP: 002b:00007ffc60a04e70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.987198][ T196] RAX: ffffffffffffffda RBX: 00007ffc60a05608 RCX: 00007fc36453e08e [ 10.987485][ T196] RDX: 0000000000000000 RSI: 00007ffc60a04f20 RDI: 0000000000000005 [ 10.987775][ T196] RBP: 00007ffc60a04e80 R08: 0000000000000000 R09: 0000000000000000 [ 10.988046][ T196] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d089 [ 10.988336][ T196] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc60a055e0 [ 10.988610][ T196] [ 10.988770][ T196] irq event stamp: 23669 [ 10.988964][ T196] hardirqs last enabled at (23681): [] __up_console_sem+0x5a/0x70 [ 10.989301][ T196] hardirqs last disabled at (23692): [] __up_console_sem+0x3f/0x70 [ 10.989638][ T196] softirqs last enabled at (22824): [] handle_softirqs+0x611/0x940 [ 10.990031][ T196] softirqs last disabled at (22765): [] __irq_exit_rcu+0x103/0x1c0 [ 10.990369][ T196] ---[ end trace 0000000000000000 ]--- [ 10.999574][ T196] ------------[ cut here ]------------ [ 10.999770][ T196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/196 [ 11.000063][ T196] Modules linked in: veth [ 11.000310][ T196] CPU: 2 UID: 0 PID: 196 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.000644][ T196] Tainted: [W]=WARN [ 11.000823][ T196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.001107][ T196] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.001369][ T196] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff [ 11.001915][ T196] RSP: 0018:ffa00000005871b0 EFLAGS: 00010286 [ 11.002163][ T196] RAX: 00000000ffffffa6 RBX: ff1100000961b700 RCX: 1ff40000000b0dfc [ 11.002423][ T196] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000961b7b8 [ 11.002684][ T196] RBP: ff11000008561000 R08: 1fe22000012c36f8 R09: ff1100000c048b80 [ 11.002949][ T196] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 11.003231][ T196] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 11.003492][ T196] FS: 00007fc364304840(0000) GS:ff110000a88b0000(0000) knlGS:0000000000000000 [ 11.003788][ T196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.004021][ T196] CR2: 000000000042ebe0 CR3: 000000000c4b7003 CR4: 0000000000771ef0 [ 11.004303][ T196] PKRU: 55555554 [ 11.004459][ T196] Call Trace: [ 11.004615][ T196] [ 11.004739][ T196] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.004935][ T196] rtmsg_ifinfo+0x5c/0xb0 [ 11.005095][ T196] __dev_notify_flags+0x1b8/0x280 [ 11.005309][ T196] ? netif_change_name+0x8c0/0x8c0 [ 11.005507][ T196] ? rtnl_af_lookup+0x290/0x290 [ 11.005699][ T196] ? alloc_netdev_mqs+0xed0/0x1490 [ 11.005896][ T196] rtnl_configure_link+0x1ac/0x390 [ 11.006089][ T196] rtnl_newlink_create+0x353/0x780 [ 11.006306][ T196] ? rtnl_create_link+0xf20/0xf20 [ 11.006498][ T196] ? __dev_get_by_name+0x12/0x50 [ 11.006691][ T196] ? rtnl_dev_get+0xd7/0x170 [ 11.006897][ T196] __rtnl_newlink+0x22b/0xa50 [ 11.007096][ T196] rtnl_newlink+0x8d1/0xef0 [ 11.007311][ T196] ? lock_acquire.part.0+0xbc/0x260 [ 11.007505][ T196] ? find_held_lock+0x2b/0x80 [ 11.007701][ T196] ? __rtnl_newlink+0xa50/0xa50 [ 11.007892][ T196] ? mark_usage+0x61/0x170 [ 11.008084][ T196] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.008310][ T196] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.008508][ T196] ? __rtnl_newlink+0xa50/0xa50 [ 11.008707][ T196] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.008903][ T196] ? validate_chain+0x38b/0xc20 [ 11.009095][ T196] ? rtnl_link_fill+0x900/0x900 [ 11.009322][ T196] ? __lock_acquire+0x508/0xc10 [ 11.009521][ T196] ? lock_acquire.part.0+0xbc/0x260 [ 11.009713][ T196] ? find_held_lock+0x2b/0x80 [ 11.009912][ T196] netlink_rcv_skb+0x14e/0x3a0 [ 11.010104][ T196] ? rtnl_link_fill+0x900/0x900 [ 11.010320][ T196] ? netlink_ack+0xcd0/0xcd0 [ 11.010542][ T196] ? netlink_deliver_tap+0xc5/0x330 [ 11.010791][ T196] ? netlink_deliver_tap+0x13c/0x330 [ 11.010989][ T196] netlink_unicast+0x486/0x750 [ 11.011207][ T196] ? netlink_attachskb+0x810/0x810 [ 11.011400][ T196] ? __lock_acquire+0x508/0xc10 [ 11.011597][ T196] netlink_sendmsg+0x735/0xc60 [ 11.011791][ T196] ? netlink_unicast+0x750/0x750 [ 11.011988][ T196] ? __might_fault+0x97/0x140 [ 11.012253][ T196] ____sys_sendmsg+0x419/0x850 [ 11.012467][ T196] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.012659][ T196] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 11.012883][ T196] ? move_addr_to_kernel+0x40/0x40 [ 11.013182][ T196] ___sys_sendmsg+0x14e/0x1d0 [ 11.013386][ T196] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.013580][ T196] ? copy_msghdr_from_user+0x460/0x460 [ 11.013789][ T196] ? lock_vma_under_rcu+0x159/0x410 [ 11.013991][ T196] __sys_sendmsg+0x145/0x1f0 [ 11.014216][ T196] ? __sys_sendmsg_sock+0x20/0x20 [ 11.014417][ T196] ? rcu_is_watching+0x15/0xd0 [ 11.014615][ T196] ? rcu_is_watching+0x15/0xd0 [ 11.014811][ T196] do_syscall_64+0x117/0xfc0 [ 11.015005][ T196] ? trace_hardirqs_off+0xd/0x30 [ 11.015221][ T196] ? exc_page_fault+0xee/0x100 [ 11.015416][ T196] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.015644][ T196] RIP: 0033:0x7fc36453e08e [ 11.015844][ T196] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.016426][ T196] RSP: 002b:00007ffc60a04e70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.016700][ T196] RAX: ffffffffffffffda RBX: 00007ffc60a05608 RCX: 00007fc36453e08e [ 11.017046][ T196] RDX: 0000000000000000 RSI: 00007ffc60a04f20 RDI: 0000000000000005 [ 11.017344][ T196] RBP: 00007ffc60a04e80 R08: 0000000000000000 R09: 0000000000000000 [ 11.017642][ T196] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d089 [ 11.017970][ T196] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc60a055e0 [ 11.018287][ T196] [ 11.018444][ T196] irq event stamp: 28007 [ 11.018603][ T196] hardirqs last enabled at (28017): [] __up_console_sem+0x5a/0x70 [ 11.018905][ T196] hardirqs last disabled at (28026): [] __up_console_sem+0x3f/0x70 [ 11.019314][ T196] softirqs last enabled at (27962): [] handle_softirqs+0x611/0x940 [ 11.019608][ T196] softirqs last disabled at (27949): [] __irq_exit_rcu+0x103/0x1c0 [ 11.019910][ T196] ---[ end trace 0000000000000000 ]--- [ 11.260740][ T209] ------------[ cut here ]------------ [ 11.260965][ T209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/209 [ 11.261244][ T209] Modules linked in: veth [ 11.261598][ T209] CPU: 3 UID: 0 PID: 209 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.261986][ T209] Tainted: [W]=WARN [ 11.262098][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.262296][ T209] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.262492][ T209] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff [ 11.263149][ T209] RSP: 0018:ffa0000000576e30 EFLAGS: 00010286 [ 11.263336][ T209] RAX: 00000000ffffffa6 RBX: ff11000005573540 RCX: 1ff40000000aed8c [ 11.263551][ T209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000055735f8 [ 11.263770][ T209] RBP: ff1100000c419000 R08: 1fe2200000aae6c0 R09: ff1100000c6f5180 [ 11.263989][ T209] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 11.264564][ T209] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ad06000 [ 11.264785][ T209] FS: 00007f5abdcbc840(0000) GS:ff110000a8930000(0000) knlGS:0000000000000000 [ 11.265111][ T209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.265442][ T209] CR2: 000000000042ebe0 CR3: 000000000d1ee005 CR4: 0000000000771ef0 [ 11.265707][ T209] PKRU: 55555554 [ 11.265872][ T209] Call Trace: [ 11.265991][ T209] [ 11.266084][ T209] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.266342][ T209] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.266567][ T209] rtmsg_ifinfo+0x5c/0xb0 [ 11.266741][ T209] ? ref_tracker_alloc+0x28d/0x430 [ 11.266943][ T209] __dev_notify_flags+0x1b8/0x280 [ 11.267187][ T209] ? ref_tracker_dir_print+0x100/0x100 [ 11.267416][ T209] ? linkwatch_fire_event+0x194/0x250 [ 11.267642][ T209] ? netif_change_name+0x8c0/0x8c0 [ 11.267825][ T209] ? rtnl_newlink+0x8d1/0xef0 [ 11.267978][ T209] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.268145][ T209] ? netlink_rcv_skb+0x14e/0x3a0 [ 11.268294][ T209] ? find_held_lock+0x2b/0x80 [ 11.268439][ T209] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.268586][ T209] ? mark_held_locks+0x40/0x70 [ 11.268820][ T209] rtnl_configure_link+0x1ac/0x390 [ 11.269041][ T209] ? lockdep_hardirqs_on+0x8c/0x130 [ 11.269262][ T209] ? queue_delayed_work_on+0x95/0x100 [ 11.269415][ T209] veth_newlink+0x330/0x8d0 [veth] [ 11.269586][ T209] ? veth_poll_controller+0x10/0x10 [veth] [ 11.269813][ T209] ? kasan_save_stack+0x2f/0x50 [ 11.269960][ T209] ? kasan_save_track+0x14/0x30 [ 11.270103][ T209] ? __kasan_kmalloc+0x7b/0x90 [ 11.270305][ T209] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 11.270453][ T209] ? alloc_netdev_mqs+0xe85/0x1490 [ 11.270601][ T209] ? rtnl_af_lookup+0x290/0x290 [ 11.270742][ T209] ? alloc_netdev_mqs+0xed0/0x1490 [ 11.270893][ T209] ? rtnl_create_link+0x169/0xf20 [ 11.271051][ T209] rtnl_newlink_create+0x2da/0x780 [ 11.271224][ T209] ? rtnl_create_link+0xf20/0xf20 [ 11.271374][ T209] ? __dev_get_by_name+0x12/0x50 [ 11.271520][ T209] ? rtnl_dev_get+0xd7/0x170 [ 11.271670][ T209] __rtnl_newlink+0x22b/0xa50 [ 11.271845][ T209] rtnl_newlink+0x8d1/0xef0 [ 11.272023][ T209] ? lock_acquire.part.0+0xbc/0x260 [ 11.272236][ T209] ? find_held_lock+0x2b/0x80 [ 11.272445][ T209] ? __rtnl_newlink+0xa50/0xa50 [ 11.272661][ T209] ? mark_usage+0x61/0x170 [ 11.272878][ T209] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.273098][ T209] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.273339][ T209] ? __rtnl_newlink+0xa50/0xa50 [ 11.273560][ T209] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.273779][ T209] ? validate_chain+0x38b/0xc20 [ 11.273993][ T209] ? rtnl_link_fill+0x900/0x900 [ 11.274220][ T209] ? __lock_acquire+0x508/0xc10 [ 11.274439][ T209] ? lock_acquire.part.0+0xbc/0x260 [ 11.274657][ T209] ? find_held_lock+0x2b/0x80 [ 11.274871][ T209] netlink_rcv_skb+0x14e/0x3a0 [ 11.275021][ T209] ? rtnl_link_fill+0x900/0x900 [ 11.275184][ T209] ? netlink_ack+0xcd0/0xcd0 [ 11.275334][ T209] ? netlink_deliver_tap+0xc5/0x330 [ 11.275531][ T209] ? netlink_deliver_tap+0x13c/0x330 [ 11.275691][ T209] netlink_unicast+0x486/0x750 [ 11.275835][ T209] ? netlink_attachskb+0x810/0x810 [ 11.275982][ T209] ? __lock_acquire+0x508/0xc10 [ 11.276142][ T209] netlink_sendmsg+0x735/0xc60 [ 11.276287][ T209] ? netlink_unicast+0x750/0x750 [ 11.276431][ T209] ? __might_fault+0x97/0x140 [ 11.276576][ T209] ____sys_sendmsg+0x419/0x850 [ 11.276718][ T209] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.276858][ T209] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 11.277033][ T209] ? move_addr_to_kernel+0x40/0x40 [ 11.277190][ T209] ___sys_sendmsg+0x14e/0x1d0 [ 11.277333][ T209] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.277475][ T209] ? copy_msghdr_from_user+0x460/0x460 [ 11.277627][ T209] ? lock_vma_under_rcu+0x159/0x410 [ 11.277772][ T209] __sys_sendmsg+0x145/0x1f0 [ 11.277913][ T209] ? __sys_sendmsg_sock+0x20/0x20 [ 11.278058][ T209] ? rcu_is_watching+0x15/0xd0 [ 11.278208][ T209] ? rcu_is_watching+0x15/0xd0 [ 11.278354][ T209] do_syscall_64+0x117/0xfc0 [ 11.278497][ T209] ? trace_hardirqs_off+0xd/0x30 [ 11.278645][ T209] ? exc_page_fault+0xee/0x100 [ 11.278787][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.278967][ T209] RIP: 0033:0x7f5abdef608e [ 11.279130][ T209] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.279641][ T209] RSP: 002b:00007ffc94f08420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.279857][ T209] RAX: ffffffffffffffda RBX: 00007ffc94f08bb8 RCX: 00007f5abdef608e [ 11.280087][ T209] RDX: 0000000000000000 RSI: 00007ffc94f084d0 RDI: 0000000000000005 [ 11.280317][ T209] RBP: 00007ffc94f08430 R08: 0000000000000000 R09: 0000000000000000 [ 11.280558][ T209] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d089 [ 11.280775][ T209] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc94f08b90 [ 11.280993][ T209] [ 11.281101][ T209] irq event stamp: 23705 [ 11.281222][ T209] hardirqs last enabled at (23715): [] __up_console_sem+0x5a/0x70 [ 11.281467][ T209] hardirqs last disabled at (23722): [] __up_console_sem+0x3f/0x70 [ 11.281713][ T209] softirqs last enabled at (23018): [] handle_softirqs+0x611/0x940 [ 11.281962][ T209] softirqs last disabled at (22993): [] __irq_exit_rcu+0x103/0x1c0 [ 11.282216][ T209] ---[ end trace 0000000000000000 ]--- [ 11.299790][ T209] ------------[ cut here ]------------ [ 11.299989][ T209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/209 [ 11.300666][ T209] Modules linked in: veth [ 11.300783][ T209] CPU: 3 UID: 0 PID: 209 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.301098][ T209] Tainted: [W]=WARN [ 11.301218][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.301395][ T209] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.301577][ T209] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff [ 11.302059][ T209] RSP: 0018:ffa00000005771b0 EFLAGS: 00010286 [ 11.302241][ T209] RAX: 00000000ffffffa6 RBX: ff11000008eec040 RCX: 1ff40000000aedfc [ 11.302449][ T209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000008eec0f8 [ 11.302650][ T209] RBP: ff11000008499000 R08: 1fe22000011dd820 R09: ff1100000c6f5180 [ 11.302852][ T209] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 11.303161][ T209] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 11.303416][ T209] FS: 00007f5abdcbc840(0000) GS:ff110000a8930000(0000) knlGS:0000000000000000 [ 11.303663][ T209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.303835][ T209] CR2: 000000000042ebe0 CR3: 000000000d1ee005 CR4: 0000000000771ef0 [ 11.304043][ T209] PKRU: 55555554 [ 11.304159][ T209] Call Trace: [ 11.304262][ T209] [ 11.304335][ T209] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.304476][ T209] rtmsg_ifinfo+0x5c/0xb0 [ 11.304580][ T209] __dev_notify_flags+0x1b8/0x280 [ 11.304718][ T209] ? netif_change_name+0x8c0/0x8c0 [ 11.304878][ T209] ? rtnl_af_lookup+0x290/0x290 [ 11.305070][ T209] ? alloc_netdev_mqs+0xed0/0x1490 [ 11.305223][ T209] rtnl_configure_link+0x1ac/0x390 [ 11.305362][ T209] rtnl_newlink_create+0x353/0x780 [ 11.305497][ T209] ? rtnl_create_link+0xf20/0xf20 [ 11.305633][ T209] ? __dev_get_by_name+0x12/0x50 [ 11.305769][ T209] ? rtnl_dev_get+0xd7/0x170 [ 11.305916][ T209] __rtnl_newlink+0x22b/0xa50 [ 11.306056][ T209] rtnl_newlink+0x8d1/0xef0 [ 11.306210][ T209] ? lock_acquire.part.0+0xbc/0x260 [ 11.306348][ T209] ? find_held_lock+0x2b/0x80 [ 11.306487][ T209] ? __rtnl_newlink+0xa50/0xa50 [ 11.306623][ T209] ? mark_usage+0x61/0x170 [ 11.306759][ T209] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.306900][ T209] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.307049][ T209] ? __rtnl_newlink+0xa50/0xa50 [ 11.307198][ T209] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.307337][ T209] ? validate_chain+0x38b/0xc20 [ 11.307475][ T209] ? rtnl_link_fill+0x900/0x900 [ 11.307611][ T209] ? __lock_acquire+0x508/0xc10 [ 11.307749][ T209] ? lock_acquire.part.0+0xbc/0x260 [ 11.307882][ T209] ? find_held_lock+0x2b/0x80 [ 11.308026][ T209] netlink_rcv_skb+0x14e/0x3a0 [ 11.308187][ T209] ? rtnl_link_fill+0x900/0x900 [ 11.308325][ T209] ? netlink_ack+0xcd0/0xcd0 [ 11.308465][ T209] ? netlink_deliver_tap+0xc5/0x330 [ 11.308608][ T209] ? netlink_deliver_tap+0x13c/0x330 [ 11.308749][ T209] netlink_unicast+0x486/0x750 [ 11.308889][ T209] ? netlink_attachskb+0x810/0x810 [ 11.309026][ T209] ? __lock_acquire+0x508/0xc10 [ 11.309174][ T209] netlink_sendmsg+0x735/0xc60 [ 11.309310][ T209] ? netlink_unicast+0x750/0x750 [ 11.309449][ T209] ? __might_fault+0x97/0x140 [ 11.309589][ T209] ____sys_sendmsg+0x419/0x850 [ 11.309731][ T209] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.309869][ T209] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 11.310039][ T209] ? move_addr_to_kernel+0x40/0x40 [ 11.310188][ T209] ___sys_sendmsg+0x14e/0x1d0 [ 11.310323][ T209] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.310460][ T209] ? copy_msghdr_from_user+0x460/0x460 [ 11.310612][ T209] ? lock_vma_under_rcu+0x159/0x410 [ 11.310756][ T209] __sys_sendmsg+0x145/0x1f0 [ 11.310894][ T209] ? __sys_sendmsg_sock+0x20/0x20 [ 11.311034][ T209] ? rcu_is_watching+0x15/0xd0 [ 11.311183][ T209] ? rcu_is_watching+0x15/0xd0 [ 11.311319][ T209] do_syscall_64+0x117/0xfc0 [ 11.311457][ T209] ? trace_hardirqs_off+0xd/0x30 [ 11.311593][ T209] ? exc_page_fault+0xee/0x100 [ 11.311733][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.311923][ T209] RIP: 0033:0x7f5abdef608e [ 11.312077][ T209] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.312584][ T209] RSP: 002b:00007ffc94f08420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.312796][ T209] RAX: ffffffffffffffda RBX: 00007ffc94f08bb8 RCX: 00007f5abdef608e [ 11.313002][ T209] RDX: 0000000000000000 RSI: 00007ffc94f084d0 RDI: 0000000000000005 [ 11.313219][ T209] RBP: 00007ffc94f08430 R08: 0000000000000000 R09: 0000000000000000 [ 11.313426][ T209] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d089 [ 11.313634][ T209] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc94f08b90 [ 11.313842][ T209] [ 11.313947][ T209] irq event stamp: 35539 [ 11.314053][ T209] hardirqs last enabled at (35547): [] __up_console_sem+0x5a/0x70 [ 11.314301][ T209] hardirqs last disabled at (35556): [] __up_console_sem+0x3f/0x70 [ 11.314541][ T209] softirqs last enabled at (34846): [] handle_softirqs+0x611/0x940 [ 11.314778][ T209] softirqs last disabled at (34135): [] __irq_exit_rcu+0x103/0x1c0 [ 11.315019][ T209] ---[ end trace 0000000000000000 ]---