[ 4646.705802][T15042] eth0: renamed from r1h0
[ 4647.331938][T15049] eth1: renamed from r1h1
[ 4647.968757][T15056] eth2: renamed from r1h2
[ 4648.631733][T15063] eth3: renamed from r1h3
[ 4659.916546][T15182] 
[ 4659.916962][T15182] =============================
[ 4659.917144][T15182] WARNING: suspicious RCU usage
[ 4659.917342][T15182] 6.14.0-rc7-virtme #1 Not tainted
[ 4659.917525][T15182] -----------------------------
[ 4659.917702][T15182] net/ipv4/nexthop.c:1521 suspicious rcu_dereference_check() usage!
[ 4659.917951][T15182] 
[ 4659.917951][T15182] other info that might help us debug this:
[ 4659.917951][T15182] 
[ 4659.918286][T15182] 
[ 4659.918286][T15182] rcu_scheduler_active = 2, debug_locks = 1
[ 4659.918562][T15182] 1 lock held by ip/15182:
[ 4659.918732][T15182]  #0: ffff8880165c3230 (&tb->tb6_lock){+.-.}-{3:3}, at: __ip6_del_rt+0x8f/0x170
[ 4659.919052][T15182] 
[ 4659.919052][T15182] stack backtrace:
[ 4659.919269][T15182] CPU: 0 UID: 0 PID: 15182 Comm: ip Not tainted 6.14.0-rc7-virtme #1
[ 4659.919274][T15182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 4659.919277][T15182] Call Trace:
[ 4659.919279][T15182]  <TASK>
[ 4659.919282][T15182]  dump_stack_lvl+0xb0/0xd0
[ 4659.919292][T15182]  lockdep_rcu_suspicious+0x1ea/0x280
[ 4659.919304][T15182]  nexthop_for_each_fib6_nh+0x2ef/0x350
[ 4659.919311][T15182]  ? __pfx_rt6_nh_flush_exceptions+0x10/0x10
[ 4659.919321][T15182]  fib6_purge_rt+0x8d/0x910
[ 4659.919331][T15182]  ? fib6_repair_tree.part.0+0x218/0xbe0
[ 4659.919335][T15182]  ? __pfx_fib6_purge_rt+0x10/0x10
[ 4659.919348][T15182]  fib6_del_route+0x60a/0x11d0
[ 4659.919363][T15182]  ? __pfx_fib6_del_route+0x10/0x10
[ 4659.919368][T15182]  ? __pfx_lock_acquire.part.0+0x10/0x10
[ 4659.919375][T15182]  ? do_raw_spin_lock+0x131/0x270
[ 4659.919385][T15182]  fib6_del+0x1f4/0x2e0
[ 4659.919393][T15182]  __ip6_del_rt+0x9a/0x170
[ 4659.919399][T15182]  ip6_route_del+0x906/0xc90
[ 4659.919407][T15182]  ? __pfx_ip6_route_del+0x10/0x10
[ 4659.919418][T15182]  ? inet6_rtm_delroute+0x19e/0x2f0
[ 4659.919426][T15182]  inet6_rtm_delroute+0x204/0x2f0
[ 4659.919430][T15182]  ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 4659.919458][T15182]  ? rtnetlink_rcv_msg+0x6ef/0xc10
[ 4659.919468][T15182]  ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 4659.919472][T15182]  rtnetlink_rcv_msg+0x712/0xc10
[ 4659.919479][T15182]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 4659.919483][T15182]  ? hlock_class+0x4e/0x130
[ 4659.919488][T15182]  ? mark_lock+0x38/0x3e0
[ 4659.919497][T15182]  ? __lock_acquire+0xb9a/0x1680
[ 4659.919505][T15182]  netlink_rcv_skb+0x130/0x360
[ 4659.919512][T15182]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 4659.919519][T15182]  ? __pfx_netlink_rcv_skb+0x10/0x10
[ 4659.919541][T15182]  ? netlink_deliver_tap+0x13e/0x340
[ 4659.919547][T15182]  ? netlink_deliver_tap+0xc3/0x340
[ 4659.919554][T15182]  netlink_unicast+0x44b/0x710
[ 4659.919563][T15182]  ? __pfx_netlink_unicast+0x10/0x10
[ 4659.919568][T15182]  ? find_held_lock+0x2c/0x110
[ 4659.919578][T15182]  netlink_sendmsg+0x723/0xbe0
[ 4659.919587][T15182]  ? __pfx_netlink_sendmsg+0x10/0x10
[ 4659.919604][T15182]  ____sys_sendmsg+0x7ac/0xa10
[ 4659.919611][T15182]  ? __pfx_____sys_sendmsg+0x10/0x10
[ 4659.919615][T15182]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 4659.919634][T15182]  ___sys_sendmsg+0xee/0x170
[ 4659.919637][T15182]  ? hlock_class+0x4e/0x130
[ 4659.919643][T15182]  ? __pfx____sys_sendmsg+0x10/0x10
[ 4659.919654][T15182]  ? hlock_class+0x12/0x130
[ 4659.919665][T15182]  ? do_user_addr_fault+0x8fd/0xe30
[ 4659.919672][T15182]  ? do_user_addr_fault+0x8fd/0xe30
[ 4659.919683][T15182]  ? find_held_lock+0x2c/0x110
[ 4659.919689][T15182]  ? __lock_release+0x103/0x460
[ 4659.919697][T15182]  __sys_sendmsg+0x109/0x1a0
[ 4659.919701][T15182]  ? __pfx___sys_sendmsg+0x10/0x10
[ 4659.919714][T15182]  ? do_user_addr_fault+0x97c/0xe30
[ 4659.919726][T15182]  do_syscall_64+0xc1/0x1d0
[ 4659.919733][T15182]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 4659.919738][T15182] RIP: 0033:0x7fa03e04f9a7
[ 4659.919742][T15182] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 4659.919746][T15182] RSP: 002b:00007ffe8ff24808 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 4659.919749][T15182] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa03e04f9a7
[ 4659.919751][T15182] RDX: 0000000000000000 RSI: 00007ffe8ff24870 RDI: 0000000000000005
[ 4659.919753][T15182] RBP: 00007ffe8ff26db0 R08: 0000000000000004 R09: 0000000000000000
[ 4659.919755][T15182] R10: 00007fa03df08708 R11: 0000000000000246 R12: 00007ffe8ff25b80
[ 4659.919756][T15182] R13: 0000000067dd4100 R14: 0000000000498600 R15: 0000000000000001
[ 4659.919773][T15182]  </TASK>
[ 4659.919926][T15182] 
[ 4659.932231][T15182] =============================
[ 4659.932406][T15182] WARNING: suspicious RCU usage
[ 4659.932578][T15182] 6.14.0-rc7-virtme #1 Not tainted
[ 4659.932759][T15182] -----------------------------
[ 4659.932929][T15182] ./include/net/nexthop.h:382 suspicious rcu_dereference_check() usage!
[ 4659.933190][T15182] 
[ 4659.933190][T15182] other info that might help us debug this:
[ 4659.933190][T15182] 
[ 4659.933516][T15182] 
[ 4659.933516][T15182] rcu_scheduler_active = 2, debug_locks = 1
[ 4659.933768][T15182] 1 lock held by ip/15182:
[ 4659.933947][T15182]  #0: ffff8880165c3230 (&tb->tb6_lock){+.-.}-{3:3}, at: __ip6_del_rt+0x8f/0x170
[ 4659.934281][T15182] 
[ 4659.934281][T15182] stack backtrace:
[ 4659.934495][T15182] CPU: 0 UID: 0 PID: 15182 Comm: ip Not tainted 6.14.0-rc7-virtme #1
[ 4659.934500][T15182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 4659.934503][T15182] Call Trace:
[ 4659.934505][T15182]  <TASK>
[ 4659.934508][T15182]  dump_stack_lvl+0xb0/0xd0
[ 4659.934518][T15182]  lockdep_rcu_suspicious+0x1ea/0x280
[ 4659.934531][T15182]  nexthop_is_blackhole+0x19d/0x250
[ 4659.934536][T15182]  rt6_fill_node.constprop.0+0xe42/0x1a40
[ 4659.934542][T15182]  ? __kmalloc_node_track_caller_noprof+0x1f4/0x4a0
[ 4659.934548][T15182]  ? __create_object+0x5e/0xb0
[ 4659.934564][T15182]  ? __pfx_rt6_fill_node.constprop.0+0x10/0x10
[ 4659.934568][T15182]  ? __build_skb_around+0x234/0x340
[ 4659.934577][T15182]  ? __alloc_skb+0x148/0x2e0
[ 4659.934581][T15182]  ? __pfx___alloc_skb+0x10/0x10
[ 4659.934584][T15182]  ? rt6_nlmsg_size+0x9d/0x3f0
[ 4659.934589][T15182]  ? __pfx_rt6_nlmsg_size+0x10/0x10
[ 4659.934598][T15182]  ? inet6_rt_notify+0x114/0x230
[ 4659.934602][T15182]  inet6_rt_notify+0x114/0x230
[ 4659.934613][T15182]  fib6_del_route+0x8bb/0x11d0
[ 4659.934628][T15182]  ? __pfx_fib6_del_route+0x10/0x10
[ 4659.934637][T15182]  ? do_raw_spin_lock+0x131/0x270
[ 4659.934648][T15182]  fib6_del+0x1f4/0x2e0
[ 4659.934657][T15182]  __ip6_del_rt+0x9a/0x170
[ 4659.934662][T15182]  ip6_route_del+0x906/0xc90
[ 4659.934669][T15182]  ? __pfx_ip6_route_del+0x10/0x10
[ 4659.934680][T15182]  ? inet6_rtm_delroute+0x19e/0x2f0
[ 4659.934688][T15182]  inet6_rtm_delroute+0x204/0x2f0
[ 4659.934693][T15182]  ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 4659.934719][T15182]  ? rtnetlink_rcv_msg+0x6ef/0xc10
[ 4659.934729][T15182]  ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 4659.934732][T15182]  rtnetlink_rcv_msg+0x712/0xc10
[ 4659.934740][T15182]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 4659.934745][T15182]  ? hlock_class+0x4e/0x130
[ 4659.934748][T15182]  ? mark_lock+0x38/0x3e0
[ 4659.934758][T15182]  ? __lock_acquire+0xb9a/0x1680
[ 4659.934765][T15182]  netlink_rcv_skb+0x130/0x360
[ 4659.934771][T15182]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 4659.934779][T15182]  ? __pfx_netlink_rcv_skb+0x10/0x10
[ 4659.934801][T15182]  ? netlink_deliver_tap+0x13e/0x340
[ 4659.934806][T15182]  ? netlink_deliver_tap+0xc3/0x340
[ 4659.934814][T15182]  netlink_unicast+0x44b/0x710
[ 4659.934822][T15182]  ? __pfx_netlink_unicast+0x10/0x10
[ 4659.934827][T15182]  ? find_held_lock+0x2c/0x110
[ 4659.934838][T15182]  netlink_sendmsg+0x723/0xbe0
[ 4659.934848][T15182]  ? __pfx_netlink_sendmsg+0x10/0x10
[ 4659.934864][T15182]  ____sys_sendmsg+0x7ac/0xa10
[ 4659.934873][T15182]  ? __pfx_____sys_sendmsg+0x10/0x10
[ 4659.934876][T15182]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 4659.934896][T15182]  ___sys_sendmsg+0xee/0x170
[ 4659.934899][T15182]  ? hlock_class+0x4e/0x130
[ 4659.934905][T15182]  ? __pfx____sys_sendmsg+0x10/0x10
[ 4659.934916][T15182]  ? hlock_class+0x12/0x130
[ 4659.934928][T15182]  ? do_user_addr_fault+0x8fd/0xe30
[ 4659.934934][T15182]  ? do_user_addr_fault+0x8fd/0xe30
[ 4659.934946][T15182]  ? find_held_lock+0x2c/0x110
[ 4659.934952][T15182]  ? __lock_release+0x103/0x460
[ 4659.934961][T15182]  __sys_sendmsg+0x109/0x1a0
[ 4659.934964][T15182]  ? __pfx___sys_sendmsg+0x10/0x10
[ 4659.934977][T15182]  ? do_user_addr_fault+0x97c/0xe30
[ 4659.934990][T15182]  do_syscall_64+0xc1/0x1d0
[ 4659.934997][T15182]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 4659.935003][T15182] RIP: 0033:0x7fa03e04f9a7
[ 4659.935009][T15182] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 4659.935012][T15182] RSP: 002b:00007ffe8ff24808 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 4659.935016][T15182] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa03e04f9a7
[ 4659.935018][T15182] RDX: 0000000000000000 RSI: 00007ffe8ff24870 RDI: 0000000000000005
[ 4659.935020][T15182] RBP: 00007ffe8ff26db0 R08: 0000000000000004 R09: 0000000000000000
[ 4659.935021][T15182] R10: 00007fa03df08708 R11: 0000000000000246 R12: 00007ffe8ff25b80
[ 4659.935023][T15182] R13: 0000000067dd4100 R14: 0000000000498600 R15: 0000000000000001
[ 4659.935040][T15182]  </TASK>
[ 4659.935044][T15182] 
[ 4659.947811][T15182] =============================
[ 4659.947987][T15182] WARNING: suspicious RCU usage
[ 4659.948180][T15182] 6.14.0-rc7-virtme #1 Not tainted
[ 4659.948355][T15182] -----------------------------
[ 4659.948525][T15182] ./include/net/nexthop.h:525 suspicious rcu_dereference_check() usage!
[ 4659.948789][T15182] 
[ 4659.948789][T15182] other info that might help us debug this:
[ 4659.948789][T15182] 
[ 4659.949126][T15182] 
[ 4659.949126][T15182] rcu_scheduler_active = 2, debug_locks = 1
[ 4659.949508][T15182] 1 lock held by ip/15182:
[ 4659.949685][T15182]  #0: ffff8880165c3230 (&tb->tb6_lock){+.-.}-{3:3}, at: __ip6_del_rt+0x8f/0x170
[ 4659.950015][T15182] 
[ 4659.950015][T15182] stack backtrace:
[ 4659.950257][T15182] CPU: 0 UID: 0 PID: 15182 Comm: ip Not tainted 6.14.0-rc7-virtme #1
[ 4659.950262][T15182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 4659.950264][T15182] Call Trace:
[ 4659.950266][T15182]  <TASK>
[ 4659.950269][T15182]  dump_stack_lvl+0xb0/0xd0
[ 4659.950278][T15182]  lockdep_rcu_suspicious+0x1ea/0x280
[ 4659.950290][T15182]  nexthop_fib6_nh+0x194/0x240
[ 4659.950295][T15182]  rt6_fill_node_nexthop+0x61/0x330
[ 4659.950302][T15182]  rt6_fill_node.constprop.0+0x1365/0x1a40
[ 4659.950308][T15182]  ? __kmalloc_node_track_caller_noprof+0x1f4/0x4a0
[ 4659.950314][T15182]  ? __create_object+0x5e/0xb0
[ 4659.950328][T15182]  ? __pfx_rt6_fill_node.constprop.0+0x10/0x10
[ 4659.950333][T15182]  ? __build_skb_around+0x234/0x340
[ 4659.950341][T15182]  ? __alloc_skb+0x148/0x2e0
[ 4659.950344][T15182]  ? __pfx___alloc_skb+0x10/0x10
[ 4659.950347][T15182]  ? rt6_nlmsg_size+0x9d/0x3f0
[ 4659.950352][T15182]  ? __pfx_rt6_nlmsg_size+0x10/0x10
[ 4659.950361][T15182]  ? inet6_rt_notify+0x114/0x230
[ 4659.950365][T15182]  inet6_rt_notify+0x114/0x230
[ 4659.950376][T15182]  fib6_del_route+0x8bb/0x11d0
[ 4659.950391][T15182]  ? __pfx_fib6_del_route+0x10/0x10
[ 4659.950400][T15182]  ? do_raw_spin_lock+0x131/0x270
[ 4659.950411][T15182]  fib6_del+0x1f4/0x2e0
[ 4659.950419][T15182]  __ip6_del_rt+0x9a/0x170
[ 4659.950424][T15182]  ip6_route_del+0x906/0xc90
[ 4659.950431][T15182]  ? __pfx_ip6_route_del+0x10/0x10
[ 4659.950442][T15182]  ? inet6_rtm_delroute+0x19e/0x2f0
[ 4659.950450][T15182]  inet6_rtm_delroute+0x204/0x2f0
[ 4659.950455][T15182]  ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 4659.950482][T15182]  ? rtnetlink_rcv_msg+0x6ef/0xc10
[ 4659.950491][T15182]  ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 4659.950494][T15182]  rtnetlink_rcv_msg+0x712/0xc10
[ 4659.950501][T15182]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 4659.950506][T15182]  ? hlock_class+0x4e/0x130
[ 4659.950509][T15182]  ? mark_lock+0x38/0x3e0
[ 4659.950519][T15182]  ? __lock_acquire+0xb9a/0x1680
[ 4659.950526][T15182]  netlink_rcv_skb+0x130/0x360
[ 4659.950532][T15182]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 4659.950540][T15182]  ? __pfx_netlink_rcv_skb+0x10/0x10
[ 4659.950561][T15182]  ? netlink_deliver_tap+0x13e/0x340
[ 4659.950567][T15182]  ? netlink_deliver_tap+0xc3/0x340
[ 4659.950575][T15182]  netlink_unicast+0x44b/0x710
[ 4659.950584][T15182]  ? __pfx_netlink_unicast+0x10/0x10
[ 4659.950588][T15182]  ? find_held_lock+0x2c/0x110
[ 4659.950599][T15182]  netlink_sendmsg+0x723/0xbe0
[ 4659.950608][T15182]  ? __pfx_netlink_sendmsg+0x10/0x10
[ 4659.950625][T15182]  ____sys_sendmsg+0x7ac/0xa10
[ 4659.950633][T15182]  ? __pfx_____sys_sendmsg+0x10/0x10
[ 4659.950636][T15182]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 4659.950656][T15182]  ___sys_sendmsg+0xee/0x170
[ 4659.950659][T15182]  ? hlock_class+0x4e/0x130
[ 4659.950665][T15182]  ? __pfx____sys_sendmsg+0x10/0x10
[ 4659.950675][T15182]  ? hlock_class+0x12/0x130
[ 4659.950687][T15182]  ? do_user_addr_fault+0x8fd/0xe30
[ 4659.950693][T15182]  ? do_user_addr_fault+0x8fd/0xe30
[ 4659.950705][T15182]  ? find_held_lock+0x2c/0x110
[ 4659.950712][T15182]  ? __lock_release+0x103/0x460
[ 4659.950720][T15182]  __sys_sendmsg+0x109/0x1a0
[ 4659.950723][T15182]  ? __pfx___sys_sendmsg+0x10/0x10
[ 4659.950736][T15182]  ? do_user_addr_fault+0x97c/0xe30
[ 4659.950749][T15182]  do_syscall_64+0xc1/0x1d0
[ 4659.950756][T15182]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 4659.950760][T15182] RIP: 0033:0x7fa03e04f9a7
[ 4659.950765][T15182] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 4659.950768][T15182] RSP: 002b:00007ffe8ff24808 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 4659.950772][T15182] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa03e04f9a7
[ 4659.950774][T15182] RDX: 0000000000000000 RSI: 00007ffe8ff24870 RDI: 0000000000000005
[ 4659.950776][T15182] RBP: 00007ffe8ff26db0 R08: 0000000000000004 R09: 0000000000000000
[ 4659.950777][T15182] R10: 00007fa03df08708 R11: 0000000000000246 R12: 00007ffe8ff25b80
[ 4659.950779][T15182] R13: 0000000067dd4100 R14: 0000000000498600 R15: 0000000000000001
[ 4659.950796][T15182]  </TASK>