[ 1455.831096][T19090] 
[ 1455.831445][T19090] =============================
[ 1455.831634][T19090] WARNING: suspicious RCU usage
[ 1455.831821][T19090] 6.14.0-rc7-virtme #1 Not tainted
[ 1455.832003][T19090] -----------------------------
[ 1455.832188][T19090] net/ipv4/nexthop.c:1511 suspicious rcu_dereference_check() usage!
[ 1455.832467][T19090] 
[ 1455.832467][T19090] other info that might help us debug this:
[ 1455.832467][T19090] 
[ 1455.832805][T19090] 
[ 1455.832805][T19090] rcu_scheduler_active = 2, debug_locks = 1
[ 1455.833060][T19090] 1 lock held by ip/19090:
[ 1455.833269][T19090]  #0: ffff8880025d7430 (&tb->tb6_lock){+.-.}-{3:3}, at: __ip6_del_rt+0x8f/0x170
[ 1455.833605][T19090] 
[ 1455.833605][T19090] stack backtrace:
[ 1455.833839][T19090] CPU: 2 UID: 0 PID: 19090 Comm: ip Not tainted 6.14.0-rc7-virtme #1
[ 1455.833843][T19090] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1455.833845][T19090] Call Trace:
[ 1455.833847][T19090]  <TASK>
[ 1455.833849][T19090]  dump_stack_lvl+0xb0/0xd0
[ 1455.833859][T19090]  lockdep_rcu_suspicious+0x1ea/0x280
[ 1455.833871][T19090]  nexthop_for_each_fib6_nh+0x28a/0x350
[ 1455.833876][T19090]  ? __pfx_rt6_nh_flush_exceptions+0x10/0x10
[ 1455.833882][T19090]  ? mark_held_locks+0x9e/0xe0
[ 1455.833889][T19090]  fib6_purge_rt+0x8d/0x910
[ 1455.833898][T19090]  ? fib6_repair_tree.part.0+0x70b/0xbe0
[ 1455.833903][T19090]  ? __pfx_fib6_purge_rt+0x10/0x10
[ 1455.833916][T19090]  fib6_del_route+0x60a/0x11d0
[ 1455.833929][T19090]  ? __pfx_fib6_del_route+0x10/0x10
[ 1455.833935][T19090]  ? __pfx_lock_acquire.part.0+0x10/0x10
[ 1455.833941][T19090]  ? do_raw_spin_lock+0x131/0x270
[ 1455.833950][T19090]  fib6_del+0x1f4/0x2e0
[ 1455.833959][T19090]  __ip6_del_rt+0x9a/0x170
[ 1455.833964][T19090]  ip6_route_del+0x906/0xc90
[ 1455.833972][T19090]  ? __pfx_ip6_route_del+0x10/0x10
[ 1455.833976][T19090]  ? mark_lock+0x38/0x3e0
[ 1455.833990][T19090]  inet6_rtm_delroute+0x204/0x2f0
[ 1455.833994][T19090]  ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 1455.834020][T19090]  ? rtnetlink_rcv_msg+0x6ef/0xc10
[ 1455.834028][T19090]  ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 1455.834032][T19090]  rtnetlink_rcv_msg+0x712/0xc10
[ 1455.834038][T19090]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 1455.834042][T19090]  ? hlock_class+0x4e/0x130
[ 1455.834045][T19090]  ? mark_lock+0x38/0x3e0
[ 1455.834054][T19090]  ? __lock_acquire+0xb9a/0x1680
[ 1455.834062][T19090]  netlink_rcv_skb+0x130/0x360
[ 1455.834067][T19090]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 1455.834073][T19090]  ? __pfx_netlink_rcv_skb+0x10/0x10
[ 1455.834093][T19090]  ? netlink_deliver_tap+0x13e/0x340
[ 1455.834098][T19090]  ? netlink_deliver_tap+0xc3/0x340
[ 1455.834105][T19090]  netlink_unicast+0x44b/0x710
[ 1455.834113][T19090]  ? __pfx_netlink_unicast+0x10/0x10
[ 1455.834118][T19090]  ? find_held_lock+0x2c/0x110
[ 1455.834127][T19090]  netlink_sendmsg+0x723/0xbe0
[ 1455.834136][T19090]  ? __pfx_netlink_sendmsg+0x10/0x10
[ 1455.834153][T19090]  ____sys_sendmsg+0x7ac/0xa10
[ 1455.834162][T19090]  ? __pfx_____sys_sendmsg+0x10/0x10
[ 1455.834165][T19090]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 1455.834182][T19090]  ___sys_sendmsg+0xee/0x170
[ 1455.834185][T19090]  ? hlock_class+0x4e/0x130
[ 1455.834191][T19090]  ? __pfx____sys_sendmsg+0x10/0x10
[ 1455.834200][T19090]  ? usage_skip+0x172/0x190
[ 1455.834211][T19090]  ? do_user_addr_fault+0x8fd/0xe30
[ 1455.834217][T19090]  ? do_user_addr_fault+0x8fd/0xe30
[ 1455.834227][T19090]  ? find_held_lock+0x2c/0x110
[ 1455.834233][T19090]  ? __lock_release+0x103/0x460
[ 1455.834242][T19090]  __sys_sendmsg+0x109/0x1a0
[ 1455.834246][T19090]  ? __pfx___sys_sendmsg+0x10/0x10
[ 1455.834258][T19090]  ? do_user_addr_fault+0x97c/0xe30
[ 1455.834270][T19090]  do_syscall_64+0xc1/0x1d0
[ 1455.834280][T19090]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1455.834285][T19090] RIP: 0033:0x7f5d3ab699a7
[ 1455.834290][T19090] 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
[ 1455.834292][T19090] RSP: 002b:00007fff4de31668 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 1455.834296][T19090] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5d3ab699a7
[ 1455.834298][T19090] RDX: 0000000000000000 RSI: 00007fff4de316d0 RDI: 0000000000000005
[ 1455.834300][T19090] RBP: 00007fff4de3598d R08: 0000000000000010 R09: 0000000000000000
[ 1455.834302][T19090] R10: 00007f5d3abb8ac0 R11: 0000000000000246 R12: 00007fff4de329e0
[ 1455.834304][T19090] R13: 0000000067dd5d21 R14: 0000000000498600 R15: 0000000000000001
[ 1455.834320][T19090]  </TASK>
[ 1455.846377][T19090] 
[ 1455.846486][T19090] =============================
[ 1455.846668][T19090] WARNING: suspicious RCU usage
[ 1455.846846][T19090] 6.14.0-rc7-virtme #1 Not tainted
[ 1455.847311][T19090] -----------------------------
[ 1455.847504][T19090] net/ipv4/nexthop.c:1515 suspicious rcu_dereference_check() usage!
[ 1455.847763][T19090] 
[ 1455.847763][T19090] other info that might help us debug this:
[ 1455.847763][T19090] 
[ 1455.848094][T19090] 
[ 1455.848094][T19090] rcu_scheduler_active = 2, debug_locks = 1
[ 1455.848362][T19090] 1 lock held by ip/19090:
[ 1455.848543][T19090]  #0: ffff8880025d7430 (&tb->tb6_lock){+.-.}-{3:3}, at: __ip6_del_rt+0x8f/0x170
[ 1455.848871][T19090] 
[ 1455.848871][T19090] stack backtrace:
[ 1455.849089][T19090] CPU: 2 UID: 0 PID: 19090 Comm: ip Not tainted 6.14.0-rc7-virtme #1
[ 1455.849094][T19090] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1455.849096][T19090] Call Trace:
[ 1455.849097][T19090]  <TASK>
[ 1455.849100][T19090]  dump_stack_lvl+0xb0/0xd0
[ 1455.849107][T19090]  lockdep_rcu_suspicious+0x1ea/0x280
[ 1455.849117][T19090]  nexthop_for_each_fib6_nh+0x226/0x350
[ 1455.849121][T19090]  ? __pfx_rt6_nh_flush_exceptions+0x10/0x10
[ 1455.849125][T19090]  ? mark_held_locks+0x9e/0xe0
[ 1455.849133][T19090]  fib6_purge_rt+0x8d/0x910
[ 1455.849141][T19090]  ? fib6_repair_tree.part.0+0x70b/0xbe0
[ 1455.849145][T19090]  ? __pfx_fib6_purge_rt+0x10/0x10
[ 1455.849159][T19090]  fib6_del_route+0x60a/0x11d0
[ 1455.849173][T19090]  ? __pfx_fib6_del_route+0x10/0x10
[ 1455.849178][T19090]  ? __pfx_lock_acquire.part.0+0x10/0x10
[ 1455.849184][T19090]  ? do_raw_spin_lock+0x131/0x270
[ 1455.849194][T19090]  fib6_del+0x1f4/0x2e0
[ 1455.849202][T19090]  __ip6_del_rt+0x9a/0x170
[ 1455.849207][T19090]  ip6_route_del+0x906/0xc90
[ 1455.849214][T19090]  ? __pfx_ip6_route_del+0x10/0x10
[ 1455.849218][T19090]  ? mark_lock+0x38/0x3e0
[ 1455.849232][T19090]  inet6_rtm_delroute+0x204/0x2f0
[ 1455.849237][T19090]  ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 1455.849262][T19090]  ? rtnetlink_rcv_msg+0x6ef/0xc10
[ 1455.849269][T19090]  ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 1455.849273][T19090]  rtnetlink_rcv_msg+0x712/0xc10
[ 1455.849280][T19090]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 1455.849283][T19090]  ? hlock_class+0x4e/0x130
[ 1455.849287][T19090]  ? mark_lock+0x38/0x3e0
[ 1455.849296][T19090]  ? __lock_acquire+0xb9a/0x1680
[ 1455.849304][T19090]  netlink_rcv_skb+0x130/0x360
[ 1455.849309][T19090]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 1455.849315][T19090]  ? __pfx_netlink_rcv_skb+0x10/0x10
[ 1455.849335][T19090]  ? netlink_deliver_tap+0x13e/0x340
[ 1455.849340][T19090]  ? netlink_deliver_tap+0xc3/0x340
[ 1455.849347][T19090]  netlink_unicast+0x44b/0x710
[ 1455.849355][T19090]  ? __pfx_netlink_unicast+0x10/0x10
[ 1455.849359][T19090]  ? find_held_lock+0x2c/0x110
[ 1455.849369][T19090]  netlink_sendmsg+0x723/0xbe0
[ 1455.849377][T19090]  ? __pfx_netlink_sendmsg+0x10/0x10
[ 1455.849393][T19090]  ____sys_sendmsg+0x7ac/0xa10
[ 1455.849400][T19090]  ? __pfx_____sys_sendmsg+0x10/0x10
[ 1455.849404][T19090]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 1455.849421][T19090]  ___sys_sendmsg+0xee/0x170
[ 1455.849424][T19090]  ? hlock_class+0x4e/0x130
[ 1455.849429][T19090]  ? __pfx____sys_sendmsg+0x10/0x10
[ 1455.849438][T19090]  ? usage_skip+0x172/0x190
[ 1455.849450][T19090]  ? do_user_addr_fault+0x8fd/0xe30
[ 1455.849454][T19090]  ? do_user_addr_fault+0x8fd/0xe30
[ 1455.849464][T19090]  ? find_held_lock+0x2c/0x110
[ 1455.849470][T19090]  ? __lock_release+0x103/0x460
[ 1455.849479][T19090]  __sys_sendmsg+0x109/0x1a0
[ 1455.849483][T19090]  ? __pfx___sys_sendmsg+0x10/0x10
[ 1455.849495][T19090]  ? do_user_addr_fault+0x97c/0xe30
[ 1455.849507][T19090]  do_syscall_64+0xc1/0x1d0
[ 1455.849514][T19090]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1455.849518][T19090] RIP: 0033:0x7f5d3ab699a7
[ 1455.849523][T19090] 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
[ 1455.849525][T19090] RSP: 002b:00007fff4de31668 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 1455.849529][T19090] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5d3ab699a7
[ 1455.849531][T19090] RDX: 0000000000000000 RSI: 00007fff4de316d0 RDI: 0000000000000005
[ 1455.849532][T19090] RBP: 00007fff4de3598d R08: 0000000000000010 R09: 0000000000000000
[ 1455.849534][T19090] R10: 00007f5d3abb8ac0 R11: 0000000000000246 R12: 00007fff4de329e0
[ 1455.849536][T19090] R13: 0000000067dd5d21 R14: 0000000000498600 R15: 0000000000000001
[ 1455.849552][T19090]  </TASK>
[ 1455.862200][T19090] 
[ 1455.862311][T19090] =============================
[ 1455.862491][T19090] WARNING: suspicious RCU usage
[ 1455.862674][T19090] 6.14.0-rc7-virtme #1 Not tainted
[ 1455.862988][T19090] -----------------------------
[ 1455.863188][T19090] ./include/net/nexthop.h:375 suspicious rcu_dereference_check() usage!
[ 1455.863457][T19090] 
[ 1455.863457][T19090] other info that might help us debug this:
[ 1455.863457][T19090] 
[ 1455.863881][T19090] 
[ 1455.863881][T19090] rcu_scheduler_active = 2, debug_locks = 1
[ 1455.864139][T19090] 1 lock held by ip/19090:
[ 1455.864329][T19090]  #0: ffff8880025d7430 (&tb->tb6_lock){+.-.}-{3:3}, at: __ip6_del_rt+0x8f/0x170
[ 1455.864748][T19090] 
[ 1455.864748][T19090] stack backtrace:
[ 1455.864966][T19090] CPU: 2 UID: 0 PID: 19090 Comm: ip Not tainted 6.14.0-rc7-virtme #1
[ 1455.864970][T19090] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1455.864972][T19090] Call Trace:
[ 1455.864974][T19090]  <TASK>
[ 1455.864976][T19090]  dump_stack_lvl+0xb0/0xd0
[ 1455.864982][T19090]  lockdep_rcu_suspicious+0x1ea/0x280
[ 1455.864991][T19090]  nexthop_is_blackhole+0x202/0x250
[ 1455.864996][T19090]  rt6_fill_node.constprop.0+0xde2/0x19e0
[ 1455.865001][T19090]  ? __kmalloc_node_track_caller_noprof+0x1f4/0x4a0
[ 1455.865010][T19090]  ? __create_object+0x5e/0xb0
[ 1455.865023][T19090]  ? __pfx_rt6_fill_node.constprop.0+0x10/0x10
[ 1455.865027][T19090]  ? __build_skb_around+0x23d/0x350
[ 1455.865035][T19090]  ? __alloc_skb+0x148/0x2e0
[ 1455.865040][T19090]  ? __pfx___alloc_skb+0x10/0x10
[ 1455.865043][T19090]  ? rt6_nlmsg_size+0x9d/0x3a0
[ 1455.865047][T19090]  ? __pfx_rt6_nlmsg_size+0x10/0x10
[ 1455.865057][T19090]  ? inet6_rt_notify+0x114/0x230
[ 1455.865059][T19090]  inet6_rt_notify+0x114/0x230
[ 1455.865070][T19090]  fib6_del_route+0x8bb/0x11d0
[ 1455.865084][T19090]  ? __pfx_fib6_del_route+0x10/0x10
[ 1455.865092][T19090]  ? do_raw_spin_lock+0x131/0x270
[ 1455.865102][T19090]  fib6_del+0x1f4/0x2e0
[ 1455.865110][T19090]  __ip6_del_rt+0x9a/0x170
[ 1455.865115][T19090]  ip6_route_del+0x906/0xc90
[ 1455.865122][T19090]  ? __pfx_ip6_route_del+0x10/0x10
[ 1455.865126][T19090]  ? mark_lock+0x38/0x3e0
[ 1455.865141][T19090]  inet6_rtm_delroute+0x204/0x2f0
[ 1455.865145][T19090]  ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 1455.865172][T19090]  ? rtnetlink_rcv_msg+0x6ef/0xc10
[ 1455.865179][T19090]  ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 1455.865183][T19090]  rtnetlink_rcv_msg+0x712/0xc10
[ 1455.865190][T19090]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 1455.865193][T19090]  ? hlock_class+0x4e/0x130
[ 1455.865196][T19090]  ? mark_lock+0x38/0x3e0
[ 1455.865206][T19090]  ? __lock_acquire+0xb9a/0x1680
[ 1455.865213][T19090]  netlink_rcv_skb+0x130/0x360
[ 1455.865218][T19090]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 1455.865224][T19090]  ? __pfx_netlink_rcv_skb+0x10/0x10
[ 1455.865244][T19090]  ? netlink_deliver_tap+0x13e/0x340
[ 1455.865249][T19090]  ? netlink_deliver_tap+0xc3/0x340
[ 1455.865256][T19090]  netlink_unicast+0x44b/0x710
[ 1455.865264][T19090]  ? __pfx_netlink_unicast+0x10/0x10
[ 1455.865269][T19090]  ? find_held_lock+0x2c/0x110
[ 1455.865279][T19090]  netlink_sendmsg+0x723/0xbe0
[ 1455.865287][T19090]  ? __pfx_netlink_sendmsg+0x10/0x10
[ 1455.865303][T19090]  ____sys_sendmsg+0x7ac/0xa10
[ 1455.865311][T19090]  ? __pfx_____sys_sendmsg+0x10/0x10
[ 1455.865315][T19090]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 1455.865332][T19090]  ___sys_sendmsg+0xee/0x170
[ 1455.865334][T19090]  ? hlock_class+0x4e/0x130
[ 1455.865340][T19090]  ? __pfx____sys_sendmsg+0x10/0x10
[ 1455.865350][T19090]  ? usage_skip+0x172/0x190
[ 1455.865360][T19090]  ? do_user_addr_fault+0x8fd/0xe30
[ 1455.865365][T19090]  ? do_user_addr_fault+0x8fd/0xe30
[ 1455.865375][T19090]  ? find_held_lock+0x2c/0x110
[ 1455.865381][T19090]  ? __lock_release+0x103/0x460
[ 1455.865389][T19090]  __sys_sendmsg+0x109/0x1a0
[ 1455.865393][T19090]  ? __pfx___sys_sendmsg+0x10/0x10
[ 1455.865406][T19090]  ? do_user_addr_fault+0x97c/0xe30
[ 1455.865418][T19090]  do_syscall_64+0xc1/0x1d0
[ 1455.865424][T19090]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1455.865429][T19090] RIP: 0033:0x7f5d3ab699a7
[ 1455.865433][T19090] 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
[ 1455.865436][T19090] RSP: 002b:00007fff4de31668 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 1455.865439][T19090] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5d3ab699a7
[ 1455.865441][T19090] RDX: 0000000000000000 RSI: 00007fff4de316d0 RDI: 0000000000000005
[ 1455.865443][T19090] RBP: 00007fff4de3598d R08: 0000000000000010 R09: 0000000000000000
[ 1455.865444][T19090] R10: 00007f5d3abb8ac0 R11: 0000000000000246 R12: 00007fff4de329e0
[ 1455.865446][T19090] R13: 0000000067dd5d21 R14: 0000000000498600 R15: 0000000000000001
[ 1455.865462][T19090]  </TASK>
[ 1455.883129][T19090] 
[ 1455.883256][T19090] =============================
[ 1455.883446][T19090] WARNING: suspicious RCU usage
[ 1455.883725][T19090] 6.14.0-rc7-virtme #1 Not tainted
[ 1455.883910][T19090] -----------------------------
[ 1455.884104][T19090] ./include/net/nexthop.h:312 suspicious rcu_dereference_check() usage!
[ 1455.884469][T19090] 
[ 1455.884469][T19090] other info that might help us debug this:
[ 1455.884469][T19090] 
[ 1455.884814][T19090] 
[ 1455.884814][T19090] rcu_scheduler_active = 2, debug_locks = 1
[ 1455.885086][T19090] 1 lock held by ip/19090:
[ 1455.885416][T19090]  #0: ffff8880025d7430 (&tb->tb6_lock){+.-.}-{3:3}, at: __ip6_del_rt+0x8f/0x170
[ 1455.885933][T19090] 
[ 1455.885933][T19090] stack backtrace:
[ 1455.886308][T19090] CPU: 2 UID: 0 PID: 19090 Comm: ip Not tainted 6.14.0-rc7-virtme #1
[ 1455.886315][T19090] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1455.886318][T19090] Call Trace:
[ 1455.886320][T19090]  <TASK>
[ 1455.886324][T19090]  dump_stack_lvl+0xb0/0xd0
[ 1455.886335][T19090]  lockdep_rcu_suspicious+0x1ea/0x280
[ 1455.886351][T19090]  rt6_fill_node_nexthop+0x28b/0x320
[ 1455.886365][T19090]  rt6_fill_node.constprop.0+0x12fd/0x19e0
[ 1455.886372][T19090]  ? __kmalloc_node_track_caller_noprof+0x1f4/0x4a0
[ 1455.886380][T19090]  ? __create_object+0x5e/0xb0
[ 1455.886402][T19090]  ? __pfx_rt6_fill_node.constprop.0+0x10/0x10
[ 1455.886409][T19090]  ? __build_skb_around+0x23d/0x350
[ 1455.886419][T19090]  ? __alloc_skb+0x148/0x2e0
[ 1455.886426][T19090]  ? __pfx___alloc_skb+0x10/0x10
[ 1455.886432][T19090]  ? rt6_nlmsg_size+0x9d/0x3a0
[ 1455.886439][T19090]  ? __pfx_rt6_nlmsg_size+0x10/0x10
[ 1455.886456][T19090]  ? inet6_rt_notify+0x114/0x230
[ 1455.886460][T19090]  inet6_rt_notify+0x114/0x230
[ 1455.886480][T19090]  fib6_del_route+0x8bb/0x11d0
[ 1455.886506][T19090]  ? __pfx_fib6_del_route+0x10/0x10
[ 1455.886523][T19090]  ? do_raw_spin_lock+0x131/0x270
[ 1455.886538][T19090]  fib6_del+0x1f4/0x2e0
[ 1455.886550][T19090]  __ip6_del_rt+0x9a/0x170
[ 1455.886561][T19090]  ip6_route_del+0x906/0xc90
[ 1455.886574][T19090]  ? __pfx_ip6_route_del+0x10/0x10
[ 1455.886581][T19090]  ? mark_lock+0x38/0x3e0
[ 1455.886607][T19090]  inet6_rtm_delroute+0x204/0x2f0
[ 1455.886615][T19090]  ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 1455.886664][T19090]  ? rtnetlink_rcv_msg+0x6ef/0xc10
[ 1455.886676][T19090]  ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 1455.886683][T19090]  rtnetlink_rcv_msg+0x712/0xc10
[ 1455.886695][T19090]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 1455.886702][T19090]  ? hlock_class+0x4e/0x130
[ 1455.886708][T19090]  ? mark_lock+0x38/0x3e0
[ 1455.886726][T19090]  ? __lock_acquire+0xb9a/0x1680
[ 1455.886740][T19090]  netlink_rcv_skb+0x130/0x360
[ 1455.886748][T19090]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 1455.886759][T19090]  ? __pfx_netlink_rcv_skb+0x10/0x10
[ 1455.886798][T19090]  ? netlink_deliver_tap+0x13e/0x340
[ 1455.886807][T19090]  ? netlink_deliver_tap+0xc3/0x340
[ 1455.886821][T19090]  netlink_unicast+0x44b/0x710
[ 1455.886836][T19090]  ? __pfx_netlink_unicast+0x10/0x10
[ 1455.886845][T19090]  ? find_held_lock+0x2c/0x110
[ 1455.886864][T19090]  netlink_sendmsg+0x723/0xbe0
[ 1455.886881][T19090]  ? __pfx_netlink_sendmsg+0x10/0x10
[ 1455.886911][T19090]  ____sys_sendmsg+0x7ac/0xa10
[ 1455.886925][T19090]  ? __pfx_____sys_sendmsg+0x10/0x10
[ 1455.886932][T19090]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 1455.886964][T19090]  ___sys_sendmsg+0xee/0x170
[ 1455.886968][T19090]  ? hlock_class+0x4e/0x130
[ 1455.886977][T19090]  ? __pfx____sys_sendmsg+0x10/0x10
[ 1455.886993][T19090]  ? usage_skip+0x172/0x190
[ 1455.887014][T19090]  ? do_user_addr_fault+0x8fd/0xe30
[ 1455.887022][T19090]  ? do_user_addr_fault+0x8fd/0xe30
[ 1455.887043][T19090]  ? find_held_lock+0x2c/0x110
[ 1455.887055][T19090]  ? __lock_release+0x103/0x460
[ 1455.887071][T19090]  __sys_sendmsg+0x109/0x1a0
[ 1455.887078][T19090]  ? __pfx___sys_sendmsg+0x10/0x10
[ 1455.887103][T19090]  ? do_user_addr_fault+0x97c/0xe30
[ 1455.887126][T19090]  do_syscall_64+0xc1/0x1d0
[ 1455.887138][T19090]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1455.887144][T19090] RIP: 0033:0x7f5d3ab699a7
[ 1455.887153][T19090] 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
[ 1455.887157][T19090] RSP: 002b:00007fff4de31668 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 1455.887162][T19090] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5d3ab699a7
[ 1455.887166][T19090] RDX: 0000000000000000 RSI: 00007fff4de316d0 RDI: 0000000000000005
[ 1455.887169][T19090] RBP: 00007fff4de3598d R08: 0000000000000010 R09: 0000000000000000
[ 1455.887172][T19090] R10: 00007f5d3abb8ac0 R11: 0000000000000246 R12: 00007fff4de329e0
[ 1455.887175][T19090] R13: 0000000067dd5d21 R14: 0000000000498600 R15: 0000000000000001
[ 1455.887206][T19090]  </TASK>
[ 1455.907459][T19090] 
[ 1455.907638][T19090] =============================
[ 1455.908104][T19090] WARNING: suspicious RCU usage
[ 1455.908428][T19090] 6.14.0-rc7-virtme #1 Not tainted
[ 1455.908731][T19090] -----------------------------
[ 1455.909025][T19090] ./include/net/nexthop.h:351 suspicious rcu_dereference_check() usage!
[ 1455.909645][T19090] 
[ 1455.909645][T19090] other info that might help us debug this:
[ 1455.909645][T19090] 
[ 1455.910213][T19090] 
[ 1455.910213][T19090] rcu_scheduler_active = 2, debug_locks = 1
[ 1455.910821][T19090] 1 lock held by ip/19090:
[ 1455.911119][T19090]  #0: ffff8880025d7430 (&tb->tb6_lock){+.-.}-{3:3}, at: __ip6_del_rt+0x8f/0x170
[ 1455.911684][T19090] 
[ 1455.911684][T19090] stack backtrace:
[ 1455.912241][T19090] CPU: 2 UID: 0 PID: 19090 Comm: ip Not tainted 6.14.0-rc7-virtme #1
[ 1455.912248][T19090] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1455.912251][T19090] Call Trace:
[ 1455.912254][T19090]  <TASK>
[ 1455.912258][T19090]  dump_stack_lvl+0xb0/0xd0
[ 1455.912268][T19090]  lockdep_rcu_suspicious+0x1ea/0x280
[ 1455.912286][T19090]  nexthop_mpath_fill_node.constprop.0+0x250/0x2c0
[ 1455.912294][T19090]  ? nla_put+0x163/0x1d0
[ 1455.912311][T19090]  rt6_fill_node_nexthop+0x192/0x320
[ 1455.912323][T19090]  rt6_fill_node.constprop.0+0x12fd/0x19e0
[ 1455.912331][T19090]  ? __kmalloc_node_track_caller_noprof+0x1f4/0x4a0
[ 1455.912339][T19090]  ? __create_object+0x5e/0xb0
[ 1455.912362][T19090]  ? __pfx_rt6_fill_node.constprop.0+0x10/0x10
[ 1455.912369][T19090]  ? __build_skb_around+0x23d/0x350
[ 1455.912379][T19090]  ? __alloc_skb+0x148/0x2e0
[ 1455.912387][T19090]  ? __pfx___alloc_skb+0x10/0x10
[ 1455.912393][T19090]  ? rt6_nlmsg_size+0x9d/0x3a0
[ 1455.912400][T19090]  ? __pfx_rt6_nlmsg_size+0x10/0x10
[ 1455.912417][T19090]  ? inet6_rt_notify+0x114/0x230
[ 1455.912422][T19090]  inet6_rt_notify+0x114/0x230
[ 1455.912443][T19090]  fib6_del_route+0x8bb/0x11d0
[ 1455.912470][T19090]  ? __pfx_fib6_del_route+0x10/0x10
[ 1455.912487][T19090]  ? do_raw_spin_lock+0x131/0x270
[ 1455.912505][T19090]  fib6_del+0x1f4/0x2e0
[ 1455.912520][T19090]  __ip6_del_rt+0x9a/0x170
[ 1455.912531][T19090]  ip6_route_del+0x906/0xc90
[ 1455.912544][T19090]  ? __pfx_ip6_route_del+0x10/0x10
[ 1455.912551][T19090]  ? mark_lock+0x38/0x3e0
[ 1455.912580][T19090]  inet6_rtm_delroute+0x204/0x2f0
[ 1455.912588][T19090]  ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 1455.912639][T19090]  ? rtnetlink_rcv_msg+0x6ef/0xc10
[ 1455.912651][T19090]  ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 1455.912658][T19090]  rtnetlink_rcv_msg+0x712/0xc10
[ 1455.912671][T19090]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 1455.912677][T19090]  ? hlock_class+0x4e/0x130
[ 1455.912682][T19090]  ? mark_lock+0x38/0x3e0
[ 1455.912700][T19090]  ? __lock_acquire+0xb9a/0x1680
[ 1455.912714][T19090]  netlink_rcv_skb+0x130/0x360
[ 1455.912722][T19090]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 1455.912735][T19090]  ? __pfx_netlink_rcv_skb+0x10/0x10
[ 1455.912774][T19090]  ? netlink_deliver_tap+0x13e/0x340
[ 1455.912784][T19090]  ? netlink_deliver_tap+0xc3/0x340
[ 1455.912796][T19090]  netlink_unicast+0x44b/0x710
[ 1455.912812][T19090]  ? __pfx_netlink_unicast+0x10/0x10
[ 1455.912821][T19090]  ? find_held_lock+0x2c/0x110
[ 1455.912838][T19090]  netlink_sendmsg+0x723/0xbe0
[ 1455.912852][T19090]  ? __pfx_netlink_sendmsg+0x10/0x10
[ 1455.912880][T19090]  ____sys_sendmsg+0x7ac/0xa10
[ 1455.912893][T19090]  ? __pfx_____sys_sendmsg+0x10/0x10
[ 1455.912900][T19090]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 1455.912929][T19090]  ___sys_sendmsg+0xee/0x170
[ 1455.912933][T19090]  ? hlock_class+0x4e/0x130
[ 1455.912941][T19090]  ? __pfx____sys_sendmsg+0x10/0x10
[ 1455.912956][T19090]  ? usage_skip+0x172/0x190
[ 1455.912975][T19090]  ? do_user_addr_fault+0x8fd/0xe30
[ 1455.912982][T19090]  ? do_user_addr_fault+0x8fd/0xe30
[ 1455.912998][T19090]  ? find_held_lock+0x2c/0x110
[ 1455.913009][T19090]  ? __lock_release+0x103/0x460
[ 1455.913023][T19090]  __sys_sendmsg+0x109/0x1a0
[ 1455.913030][T19090]  ? __pfx___sys_sendmsg+0x10/0x10
[ 1455.913053][T19090]  ? do_user_addr_fault+0x97c/0xe30
[ 1455.913074][T19090]  do_syscall_64+0xc1/0x1d0
[ 1455.913086][T19090]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1455.913093][T19090] RIP: 0033:0x7f5d3ab699a7
[ 1455.913099][T19090] 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
[ 1455.913104][T19090] RSP: 002b:00007fff4de31668 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 1455.913109][T19090] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5d3ab699a7
[ 1455.913112][T19090] RDX: 0000000000000000 RSI: 00007fff4de316d0 RDI: 0000000000000005
[ 1455.913115][T19090] RBP: 00007fff4de3598d R08: 0000000000000010 R09: 0000000000000000
[ 1455.913118][T19090] R10: 00007f5d3abb8ac0 R11: 0000000000000246 R12: 00007fff4de329e0
[ 1455.913121][T19090] R13: 0000000067dd5d21 R14: 0000000000498600 R15: 0000000000000001
[ 1455.913151][T19090]  </TASK>
[ 1455.928917][T19090] 
[ 1455.929048][T19090] =============================
[ 1455.929246][T19090] WARNING: suspicious RCU usage
[ 1455.929444][T19090] 6.14.0-rc7-virtme #1 Not tainted
[ 1455.929628][T19090] -----------------------------
[ 1455.929808][T19090] ./include/net/nexthop.h:356 suspicious rcu_dereference_check() usage!
[ 1455.930194][T19090] 
[ 1455.930194][T19090] other info that might help us debug this:
[ 1455.930194][T19090] 
[ 1455.930533][T19090] 
[ 1455.930533][T19090] rcu_scheduler_active = 2, debug_locks = 1
[ 1455.930797][T19090] 1 lock held by ip/19090:
[ 1455.931088][T19090]  #0: ffff8880025d7430 (&tb->tb6_lock){+.-.}-{3:3}, at: __ip6_del_rt+0x8f/0x170
[ 1455.931458][T19090] 
[ 1455.931458][T19090] stack backtrace:
[ 1455.931685][T19090] CPU: 2 UID: 0 PID: 19090 Comm: ip Not tainted 6.14.0-rc7-virtme #1
[ 1455.931689][T19090] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1455.931691][T19090] Call Trace:
[ 1455.931693][T19090]  <TASK>
[ 1455.931695][T19090]  dump_stack_lvl+0xb0/0xd0
[ 1455.931702][T19090]  lockdep_rcu_suspicious+0x1ea/0x280
[ 1455.931712][T19090]  nexthop_mpath_fill_node.constprop.0+0x1bf/0x2c0
[ 1455.931722][T19090]  rt6_fill_node_nexthop+0x192/0x320
[ 1455.931729][T19090]  rt6_fill_node.constprop.0+0x12fd/0x19e0
[ 1455.931734][T19090]  ? __kmalloc_node_track_caller_noprof+0x1f4/0x4a0
[ 1455.931739][T19090]  ? __create_object+0x5e/0xb0
[ 1455.931752][T19090]  ? __pfx_rt6_fill_node.constprop.0+0x10/0x10
[ 1455.931756][T19090]  ? __build_skb_around+0x23d/0x350
[ 1455.931762][T19090]  ? __alloc_skb+0x148/0x2e0
[ 1455.931767][T19090]  ? __pfx___alloc_skb+0x10/0x10
[ 1455.931770][T19090]  ? rt6_nlmsg_size+0x9d/0x3a0
[ 1455.931774][T19090]  ? __pfx_rt6_nlmsg_size+0x10/0x10
[ 1455.931783][T19090]  ? inet6_rt_notify+0x114/0x230
[ 1455.931786][T19090]  inet6_rt_notify+0x114/0x230
[ 1455.931797][T19090]  fib6_del_route+0x8bb/0x11d0
[ 1455.931811][T19090]  ? __pfx_fib6_del_route+0x10/0x10
[ 1455.931820][T19090]  ? do_raw_spin_lock+0x131/0x270
[ 1455.931830][T19090]  fib6_del+0x1f4/0x2e0
[ 1455.931838][T19090]  __ip6_del_rt+0x9a/0x170
[ 1455.931843][T19090]  ip6_route_del+0x906/0xc90
[ 1455.931850][T19090]  ? __pfx_ip6_route_del+0x10/0x10
[ 1455.931854][T19090]  ? mark_lock+0x38/0x3e0
[ 1455.931869][T19090]  inet6_rtm_delroute+0x204/0x2f0
[ 1455.931873][T19090]  ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 1455.931899][T19090]  ? rtnetlink_rcv_msg+0x6ef/0xc10
[ 1455.931906][T19090]  ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 1455.931909][T19090]  rtnetlink_rcv_msg+0x712/0xc10
[ 1455.931916][T19090]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 1455.931920][T19090]  ? hlock_class+0x4e/0x130
[ 1455.931923][T19090]  ? mark_lock+0x38/0x3e0
[ 1455.931932][T19090]  ? __lock_acquire+0xb9a/0x1680
[ 1455.931940][T19090]  netlink_rcv_skb+0x130/0x360
[ 1455.931944][T19090]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 1455.931951][T19090]  ? __pfx_netlink_rcv_skb+0x10/0x10
[ 1455.931982][T19090]  ? netlink_deliver_tap+0x13e/0x340
[ 1455.931991][T19090]  ? netlink_deliver_tap+0xc3/0x340
[ 1455.932002][T19090]  netlink_unicast+0x44b/0x710
[ 1455.932016][T19090]  ? __pfx_netlink_unicast+0x10/0x10
[ 1455.932020][T19090]  ? find_held_lock+0x2c/0x110
[ 1455.932030][T19090]  netlink_sendmsg+0x723/0xbe0
[ 1455.932039][T19090]  ? __pfx_netlink_sendmsg+0x10/0x10
[ 1455.932054][T19090]  ____sys_sendmsg+0x7ac/0xa10
[ 1455.932062][T19090]  ? __pfx_____sys_sendmsg+0x10/0x10
[ 1455.932066][T19090]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 1455.932083][T19090]  ___sys_sendmsg+0xee/0x170
[ 1455.932086][T19090]  ? hlock_class+0x4e/0x130
[ 1455.932091][T19090]  ? __pfx____sys_sendmsg+0x10/0x10
[ 1455.932101][T19090]  ? usage_skip+0x172/0x190
[ 1455.932112][T19090]  ? do_user_addr_fault+0x8fd/0xe30
[ 1455.932117][T19090]  ? do_user_addr_fault+0x8fd/0xe30
[ 1455.932127][T19090]  ? find_held_lock+0x2c/0x110
[ 1455.932134][T19090]  ? __lock_release+0x103/0x460
[ 1455.932142][T19090]  __sys_sendmsg+0x109/0x1a0
[ 1455.932146][T19090]  ? __pfx___sys_sendmsg+0x10/0x10
[ 1455.932160][T19090]  ? do_user_addr_fault+0x97c/0xe30
[ 1455.932172][T19090]  do_syscall_64+0xc1/0x1d0
[ 1455.932179][T19090]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1455.932184][T19090] RIP: 0033:0x7f5d3ab699a7
[ 1455.932189][T19090] 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
[ 1455.932192][T19090] RSP: 002b:00007fff4de31668 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 1455.932195][T19090] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5d3ab699a7
[ 1455.932197][T19090] RDX: 0000000000000000 RSI: 00007fff4de316d0 RDI: 0000000000000005
[ 1455.932199][T19090] RBP: 00007fff4de3598d R08: 0000000000000010 R09: 0000000000000000
[ 1455.932201][T19090] R10: 00007f5d3abb8ac0 R11: 0000000000000246 R12: 00007fff4de329e0
[ 1455.932203][T19090] R13: 0000000067dd5d21 R14: 0000000000498600 R15: 0000000000000001
[ 1455.932219][T19090]  </TASK>