[ 1025.967970][T12862] gre: GRE over IPv4 demultiplexor driver
[ 1026.011449][T12862] ip_gre: GRE over IPv4 tunneling driver
[ 1095.175127][T13206] 
[ 1095.175489][T13206] =============================
[ 1095.175681][T13206] WARNING: suspicious RCU usage
[ 1095.175863][T13206] 6.14.0-rc7-virtme #1 Not tainted
[ 1095.176063][T13206] -----------------------------
[ 1095.176246][T13206] net/ipv4/nexthop.c:1511 suspicious rcu_dereference_check() usage!
[ 1095.176522][T13206] 
[ 1095.176522][T13206] other info that might help us debug this:
[ 1095.176522][T13206] 
[ 1095.176894][T13206] 
[ 1095.176894][T13206] rcu_scheduler_active = 2, debug_locks = 1
[ 1095.177192][T13206] 1 lock held by ip/13206:
[ 1095.177382][T13206]  #0: ffff888002b25030 (&tb->tb6_lock){+...}-{3:3}, at: __ip6_del_rt+0x8f/0x170
[ 1095.177725][T13206] 
[ 1095.177725][T13206] stack backtrace:
[ 1095.177991][T13206] CPU: 0 UID: 0 PID: 13206 Comm: ip Not tainted 6.14.0-rc7-virtme #1
[ 1095.177996][T13206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1095.177998][T13206] Call Trace:
[ 1095.178001][T13206]  <TASK>
[ 1095.178004][T13206]  dump_stack_lvl+0xb0/0xd0
[ 1095.178014][T13206]  lockdep_rcu_suspicious+0x1ea/0x280
[ 1095.178026][T13206]  nexthop_for_each_fib6_nh+0x28a/0x350
[ 1095.178032][T13206]  ? __pfx_rt6_nh_flush_exceptions+0x10/0x10
[ 1095.178036][T13206]  ? mark_held_locks+0x9e/0xe0
[ 1095.178046][T13206]  fib6_purge_rt+0x8d/0x910
[ 1095.178055][T13206]  ? fib6_repair_tree.part.0+0x70b/0xbe0
[ 1095.178060][T13206]  ? __pfx_fib6_purge_rt+0x10/0x10
[ 1095.178073][T13206]  fib6_del_route+0x60a/0x11d0
[ 1095.178087][T13206]  ? __pfx_fib6_del_route+0x10/0x10
[ 1095.178092][T13206]  ? __pfx_lock_acquire.part.0+0x10/0x10
[ 1095.178098][T13206]  ? do_raw_spin_lock+0x131/0x270
[ 1095.178108][T13206]  fib6_del+0x1f4/0x2e0
[ 1095.178116][T13206]  __ip6_del_rt+0x9a/0x170
[ 1095.178122][T13206]  ip6_route_del+0x906/0xc90
[ 1095.178130][T13206]  ? __pfx_ip6_route_del+0x10/0x10
[ 1095.178133][T13206]  ? mark_lock+0x38/0x3e0
[ 1095.178148][T13206]  inet6_rtm_delroute+0x204/0x2f0
[ 1095.178153][T13206]  ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 1095.178178][T13206]  ? rtnetlink_rcv_msg+0x6ef/0xc10
[ 1095.178186][T13206]  ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 1095.178190][T13206]  rtnetlink_rcv_msg+0x712/0xc10
[ 1095.178196][T13206]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 1095.178200][T13206]  ? hlock_class+0x4e/0x130
[ 1095.178203][T13206]  ? mark_lock+0x38/0x3e0
[ 1095.178213][T13206]  ? __lock_acquire+0xb9a/0x1680
[ 1095.178220][T13206]  netlink_rcv_skb+0x130/0x360
[ 1095.178225][T13206]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 1095.178231][T13206]  ? __pfx_netlink_rcv_skb+0x10/0x10
[ 1095.178251][T13206]  ? netlink_deliver_tap+0x13e/0x340
[ 1095.178256][T13206]  ? netlink_deliver_tap+0xc3/0x340
[ 1095.178263][T13206]  netlink_unicast+0x44b/0x710
[ 1095.178271][T13206]  ? __pfx_netlink_unicast+0x10/0x10
[ 1095.178276][T13206]  ? find_held_lock+0x2c/0x110
[ 1095.178285][T13206]  netlink_sendmsg+0x723/0xbe0
[ 1095.178294][T13206]  ? __pfx_netlink_sendmsg+0x10/0x10
[ 1095.178309][T13206]  ____sys_sendmsg+0x7ac/0xa10
[ 1095.178318][T13206]  ? __pfx_____sys_sendmsg+0x10/0x10
[ 1095.178322][T13206]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 1095.178339][T13206]  ___sys_sendmsg+0xee/0x170
[ 1095.178341][T13206]  ? hlock_class+0x4e/0x130
[ 1095.178347][T13206]  ? __pfx____sys_sendmsg+0x10/0x10
[ 1095.178356][T13206]  ? usage_skip+0x172/0x190
[ 1095.178367][T13206]  ? do_user_addr_fault+0x8fd/0xe30
[ 1095.178373][T13206]  ? do_user_addr_fault+0x8fd/0xe30
[ 1095.178383][T13206]  ? find_held_lock+0x2c/0x110
[ 1095.178389][T13206]  ? __lock_release+0x103/0x460
[ 1095.178397][T13206]  __sys_sendmsg+0x109/0x1a0
[ 1095.178401][T13206]  ? __pfx___sys_sendmsg+0x10/0x10
[ 1095.178414][T13206]  ? do_user_addr_fault+0x97c/0xe30
[ 1095.178425][T13206]  do_syscall_64+0xc1/0x1d0
[ 1095.178432][T13206]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1095.178437][T13206] RIP: 0033:0x7f08216759a7
[ 1095.178442][T13206] 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
[ 1095.178444][T13206] RSP: 002b:00007ffe4253ff08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 1095.178448][T13206] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f08216759a7
[ 1095.178450][T13206] RDX: 0000000000000000 RSI: 00007ffe4253ff70 RDI: 0000000000000005
[ 1095.178452][T13206] RBP: 00007ffe4254398d R08: 0000000000000010 R09: 0000000000000000
[ 1095.178453][T13206] R10: 00007f08216c4ac0 R11: 0000000000000246 R12: 00007ffe42541280
[ 1095.178455][T13206] R13: 0000000067dd3280 R14: 0000000000498600 R15: 0000000000000001
[ 1095.178471][T13206]  </TASK>
[ 1095.191760][T13206] 
[ 1095.191862][T13206] =============================
[ 1095.192058][T13206] WARNING: suspicious RCU usage
[ 1095.192242][T13206] 6.14.0-rc7-virtme #1 Not tainted
[ 1095.192845][T13206] -----------------------------
[ 1095.193051][T13206] net/ipv4/nexthop.c:1515 suspicious rcu_dereference_check() usage!
[ 1095.193320][T13206] 
[ 1095.193320][T13206] other info that might help us debug this:
[ 1095.193320][T13206] 
[ 1095.193675][T13206] 
[ 1095.193675][T13206] rcu_scheduler_active = 2, debug_locks = 1
[ 1095.193967][T13206] 1 lock held by ip/13206:
[ 1095.194165][T13206]  #0: ffff888002b25030 (&tb->tb6_lock){+...}-{3:3}, at: __ip6_del_rt+0x8f/0x170
[ 1095.194515][T13206] 
[ 1095.194515][T13206] stack backtrace:
[ 1095.194747][T13206] CPU: 0 UID: 0 PID: 13206 Comm: ip Not tainted 6.14.0-rc7-virtme #1
[ 1095.194752][T13206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1095.194754][T13206] Call Trace:
[ 1095.194757][T13206]  <TASK>
[ 1095.194761][T13206]  dump_stack_lvl+0xb0/0xd0
[ 1095.194772][T13206]  lockdep_rcu_suspicious+0x1ea/0x280
[ 1095.194787][T13206]  nexthop_for_each_fib6_nh+0x226/0x350
[ 1095.194792][T13206]  ? __pfx_rt6_nh_flush_exceptions+0x10/0x10
[ 1095.194797][T13206]  ? mark_held_locks+0x9e/0xe0
[ 1095.194805][T13206]  fib6_purge_rt+0x8d/0x910
[ 1095.194813][T13206]  ? fib6_repair_tree.part.0+0x70b/0xbe0
[ 1095.194818][T13206]  ? __pfx_fib6_purge_rt+0x10/0x10
[ 1095.194831][T13206]  fib6_del_route+0x60a/0x11d0
[ 1095.194845][T13206]  ? __pfx_fib6_del_route+0x10/0x10
[ 1095.194851][T13206]  ? __pfx_lock_acquire.part.0+0x10/0x10
[ 1095.194858][T13206]  ? do_raw_spin_lock+0x131/0x270
[ 1095.194867][T13206]  fib6_del+0x1f4/0x2e0
[ 1095.194876][T13206]  __ip6_del_rt+0x9a/0x170
[ 1095.194882][T13206]  ip6_route_del+0x906/0xc90
[ 1095.194889][T13206]  ? __pfx_ip6_route_del+0x10/0x10
[ 1095.194893][T13206]  ? mark_lock+0x38/0x3e0
[ 1095.194907][T13206]  inet6_rtm_delroute+0x204/0x2f0
[ 1095.194912][T13206]  ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 1095.194938][T13206]  ? rtnetlink_rcv_msg+0x6ef/0xc10
[ 1095.194946][T13206]  ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 1095.194949][T13206]  rtnetlink_rcv_msg+0x712/0xc10
[ 1095.194956][T13206]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 1095.194959][T13206]  ? hlock_class+0x4e/0x130
[ 1095.194962][T13206]  ? mark_lock+0x38/0x3e0
[ 1095.194972][T13206]  ? __lock_acquire+0xb9a/0x1680
[ 1095.194980][T13206]  netlink_rcv_skb+0x130/0x360
[ 1095.194986][T13206]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 1095.194992][T13206]  ? __pfx_netlink_rcv_skb+0x10/0x10
[ 1095.195013][T13206]  ? netlink_deliver_tap+0x13e/0x340
[ 1095.195018][T13206]  ? netlink_deliver_tap+0xc3/0x340
[ 1095.195025][T13206]  netlink_unicast+0x44b/0x710
[ 1095.195033][T13206]  ? __pfx_netlink_unicast+0x10/0x10
[ 1095.195039][T13206]  ? find_held_lock+0x2c/0x110
[ 1095.195049][T13206]  netlink_sendmsg+0x723/0xbe0
[ 1095.195057][T13206]  ? __pfx_netlink_sendmsg+0x10/0x10
[ 1095.195073][T13206]  ____sys_sendmsg+0x7ac/0xa10
[ 1095.195082][T13206]  ? __pfx_____sys_sendmsg+0x10/0x10
[ 1095.195085][T13206]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 1095.195102][T13206]  ___sys_sendmsg+0xee/0x170
[ 1095.195105][T13206]  ? hlock_class+0x4e/0x130
[ 1095.195111][T13206]  ? __pfx____sys_sendmsg+0x10/0x10
[ 1095.195120][T13206]  ? usage_skip+0x172/0x190
[ 1095.195131][T13206]  ? do_user_addr_fault+0x8fd/0xe30
[ 1095.195136][T13206]  ? do_user_addr_fault+0x8fd/0xe30
[ 1095.195146][T13206]  ? find_held_lock+0x2c/0x110
[ 1095.195152][T13206]  ? __lock_release+0x103/0x460
[ 1095.195160][T13206]  __sys_sendmsg+0x109/0x1a0
[ 1095.195164][T13206]  ? __pfx___sys_sendmsg+0x10/0x10
[ 1095.195177][T13206]  ? do_user_addr_fault+0x97c/0xe30
[ 1095.195189][T13206]  do_syscall_64+0xc1/0x1d0
[ 1095.195196][T13206]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1095.195201][T13206] RIP: 0033:0x7f08216759a7
[ 1095.195207][T13206] 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
[ 1095.195209][T13206] RSP: 002b:00007ffe4253ff08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 1095.195213][T13206] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f08216759a7
[ 1095.195215][T13206] RDX: 0000000000000000 RSI: 00007ffe4253ff70 RDI: 0000000000000005
[ 1095.195217][T13206] RBP: 00007ffe4254398d R08: 0000000000000010 R09: 0000000000000000
[ 1095.195218][T13206] R10: 00007f08216c4ac0 R11: 0000000000000246 R12: 00007ffe42541280
[ 1095.195220][T13206] R13: 0000000067dd3280 R14: 0000000000498600 R15: 0000000000000001
[ 1095.195236][T13206]  </TASK>
[ 1095.209098][T13206] 
[ 1095.209213][T13206] =============================
[ 1095.209409][T13206] WARNING: suspicious RCU usage
[ 1095.209594][T13206] 6.14.0-rc7-virtme #1 Not tainted
[ 1095.209780][T13206] -----------------------------
[ 1095.210190][T13206] ./include/net/nexthop.h:375 suspicious rcu_dereference_check() usage!
[ 1095.210457][T13206] 
[ 1095.210457][T13206] other info that might help us debug this:
[ 1095.210457][T13206] 
[ 1095.210901][T13206] 
[ 1095.210901][T13206] rcu_scheduler_active = 2, debug_locks = 1
[ 1095.211191][T13206] 1 lock held by ip/13206:
[ 1095.211381][T13206]  #0: ffff888002b25030 (&tb->tb6_lock){+...}-{3:3}, at: __ip6_del_rt+0x8f/0x170
[ 1095.211836][T13206] 
[ 1095.211836][T13206] stack backtrace:
[ 1095.212071][T13206] CPU: 0 UID: 0 PID: 13206 Comm: ip Not tainted 6.14.0-rc7-virtme #1
[ 1095.212076][T13206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1095.212079][T13206] Call Trace:
[ 1095.212081][T13206]  <TASK>
[ 1095.212084][T13206]  dump_stack_lvl+0xb0/0xd0
[ 1095.212092][T13206]  lockdep_rcu_suspicious+0x1ea/0x280
[ 1095.212103][T13206]  nexthop_is_blackhole+0x202/0x250
[ 1095.212109][T13206]  rt6_fill_node.constprop.0+0xde2/0x19e0
[ 1095.212114][T13206]  ? __kmalloc_node_track_caller_noprof+0x1f4/0x4a0
[ 1095.212121][T13206]  ? __create_object+0x5e/0xb0
[ 1095.212135][T13206]  ? __pfx_rt6_fill_node.constprop.0+0x10/0x10
[ 1095.212139][T13206]  ? __build_skb_around+0x23d/0x350
[ 1095.212146][T13206]  ? __alloc_skb+0x148/0x2e0
[ 1095.212152][T13206]  ? __pfx___alloc_skb+0x10/0x10
[ 1095.212155][T13206]  ? rt6_nlmsg_size+0x9d/0x3a0
[ 1095.212160][T13206]  ? __pfx_rt6_nlmsg_size+0x10/0x10
[ 1095.212169][T13206]  ? inet6_rt_notify+0x114/0x230
[ 1095.212173][T13206]  inet6_rt_notify+0x114/0x230
[ 1095.212184][T13206]  fib6_del_route+0x8bb/0x11d0
[ 1095.212198][T13206]  ? __pfx_fib6_del_route+0x10/0x10
[ 1095.212207][T13206]  ? do_raw_spin_lock+0x131/0x270
[ 1095.212218][T13206]  fib6_del+0x1f4/0x2e0
[ 1095.212226][T13206]  __ip6_del_rt+0x9a/0x170
[ 1095.212231][T13206]  ip6_route_del+0x906/0xc90
[ 1095.212238][T13206]  ? __pfx_ip6_route_del+0x10/0x10
[ 1095.212242][T13206]  ? mark_lock+0x38/0x3e0
[ 1095.212257][T13206]  inet6_rtm_delroute+0x204/0x2f0
[ 1095.212262][T13206]  ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 1095.212288][T13206]  ? rtnetlink_rcv_msg+0x6ef/0xc10
[ 1095.212296][T13206]  ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 1095.212300][T13206]  rtnetlink_rcv_msg+0x712/0xc10
[ 1095.212306][T13206]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 1095.212310][T13206]  ? hlock_class+0x4e/0x130
[ 1095.212313][T13206]  ? mark_lock+0x38/0x3e0
[ 1095.212323][T13206]  ? __lock_acquire+0xb9a/0x1680
[ 1095.212330][T13206]  netlink_rcv_skb+0x130/0x360
[ 1095.212337][T13206]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 1095.212343][T13206]  ? __pfx_netlink_rcv_skb+0x10/0x10
[ 1095.212363][T13206]  ? netlink_deliver_tap+0x13e/0x340
[ 1095.212368][T13206]  ? netlink_deliver_tap+0xc3/0x340
[ 1095.212375][T13206]  netlink_unicast+0x44b/0x710
[ 1095.212383][T13206]  ? __pfx_netlink_unicast+0x10/0x10
[ 1095.212388][T13206]  ? find_held_lock+0x2c/0x110
[ 1095.212397][T13206]  netlink_sendmsg+0x723/0xbe0
[ 1095.212406][T13206]  ? __pfx_netlink_sendmsg+0x10/0x10
[ 1095.212421][T13206]  ____sys_sendmsg+0x7ac/0xa10
[ 1095.212429][T13206]  ? __pfx_____sys_sendmsg+0x10/0x10
[ 1095.212433][T13206]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 1095.212450][T13206]  ___sys_sendmsg+0xee/0x170
[ 1095.212453][T13206]  ? hlock_class+0x4e/0x130
[ 1095.212458][T13206]  ? __pfx____sys_sendmsg+0x10/0x10
[ 1095.212467][T13206]  ? usage_skip+0x172/0x190
[ 1095.212478][T13206]  ? do_user_addr_fault+0x8fd/0xe30
[ 1095.212484][T13206]  ? do_user_addr_fault+0x8fd/0xe30
[ 1095.212494][T13206]  ? find_held_lock+0x2c/0x110
[ 1095.212500][T13206]  ? __lock_release+0x103/0x460
[ 1095.212508][T13206]  __sys_sendmsg+0x109/0x1a0
[ 1095.212512][T13206]  ? __pfx___sys_sendmsg+0x10/0x10
[ 1095.212525][T13206]  ? do_user_addr_fault+0x97c/0xe30
[ 1095.212536][T13206]  do_syscall_64+0xc1/0x1d0
[ 1095.212544][T13206]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1095.212549][T13206] RIP: 0033:0x7f08216759a7
[ 1095.212556][T13206] 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
[ 1095.212558][T13206] RSP: 002b:00007ffe4253ff08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 1095.212562][T13206] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f08216759a7
[ 1095.212564][T13206] RDX: 0000000000000000 RSI: 00007ffe4253ff70 RDI: 0000000000000005
[ 1095.212566][T13206] RBP: 00007ffe4254398d R08: 0000000000000010 R09: 0000000000000000
[ 1095.212568][T13206] R10: 00007f08216c4ac0 R11: 0000000000000246 R12: 00007ffe42541280
[ 1095.212569][T13206] R13: 0000000067dd3280 R14: 0000000000498600 R15: 0000000000000001
[ 1095.212585][T13206]  </TASK>
[ 1095.212588][T13206] 
[ 1095.227364][T13206] =============================
[ 1095.227531][T13206] WARNING: suspicious RCU usage
[ 1095.227714][T13206] 6.14.0-rc7-virtme #1 Not tainted
[ 1095.227987][T13206] -----------------------------
[ 1095.228165][T13206] ./include/net/nexthop.h:312 suspicious rcu_dereference_check() usage!
[ 1095.228410][T13206] 
[ 1095.228410][T13206] other info that might help us debug this:
[ 1095.228410][T13206] 
[ 1095.228840][T13206] 
[ 1095.228840][T13206] rcu_scheduler_active = 2, debug_locks = 1
[ 1095.229139][T13206] 1 lock held by ip/13206:
[ 1095.229325][T13206]  #0: ffff888002b25030 (&tb->tb6_lock){+...}-{3:3}, at: __ip6_del_rt+0x8f/0x170
[ 1095.229756][T13206] 
[ 1095.229756][T13206] stack backtrace:
[ 1095.229973][T13206] CPU: 0 UID: 0 PID: 13206 Comm: ip Not tainted 6.14.0-rc7-virtme #1
[ 1095.229978][T13206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1095.229980][T13206] Call Trace:
[ 1095.229982][T13206]  <TASK>
[ 1095.229984][T13206]  dump_stack_lvl+0xb0/0xd0
[ 1095.229993][T13206]  lockdep_rcu_suspicious+0x1ea/0x280
[ 1095.230005][T13206]  rt6_fill_node_nexthop+0x28b/0x320
[ 1095.230012][T13206]  rt6_fill_node.constprop.0+0x12fd/0x19e0
[ 1095.230018][T13206]  ? __kmalloc_node_track_caller_noprof+0x1f4/0x4a0
[ 1095.230026][T13206]  ? __create_object+0x5e/0xb0
[ 1095.230040][T13206]  ? __pfx_rt6_fill_node.constprop.0+0x10/0x10
[ 1095.230044][T13206]  ? __build_skb_around+0x23d/0x350
[ 1095.230051][T13206]  ? __alloc_skb+0x148/0x2e0
[ 1095.230056][T13206]  ? __pfx___alloc_skb+0x10/0x10
[ 1095.230059][T13206]  ? rt6_nlmsg_size+0x9d/0x3a0
[ 1095.230063][T13206]  ? __pfx_rt6_nlmsg_size+0x10/0x10
[ 1095.230073][T13206]  ? inet6_rt_notify+0x114/0x230
[ 1095.230076][T13206]  inet6_rt_notify+0x114/0x230
[ 1095.230087][T13206]  fib6_del_route+0x8bb/0x11d0
[ 1095.230102][T13206]  ? __pfx_fib6_del_route+0x10/0x10
[ 1095.230111][T13206]  ? do_raw_spin_lock+0x131/0x270
[ 1095.230122][T13206]  fib6_del+0x1f4/0x2e0
[ 1095.230131][T13206]  __ip6_del_rt+0x9a/0x170
[ 1095.230136][T13206]  ip6_route_del+0x906/0xc90
[ 1095.230143][T13206]  ? __pfx_ip6_route_del+0x10/0x10
[ 1095.230147][T13206]  ? mark_lock+0x38/0x3e0
[ 1095.230162][T13206]  inet6_rtm_delroute+0x204/0x2f0
[ 1095.230166][T13206]  ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 1095.230192][T13206]  ? rtnetlink_rcv_msg+0x6ef/0xc10
[ 1095.230200][T13206]  ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 1095.230204][T13206]  rtnetlink_rcv_msg+0x712/0xc10
[ 1095.230210][T13206]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 1095.230213][T13206]  ? hlock_class+0x4e/0x130
[ 1095.230217][T13206]  ? mark_lock+0x38/0x3e0
[ 1095.230227][T13206]  ? __lock_acquire+0xb9a/0x1680
[ 1095.230234][T13206]  netlink_rcv_skb+0x130/0x360
[ 1095.230241][T13206]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 1095.230247][T13206]  ? __pfx_netlink_rcv_skb+0x10/0x10
[ 1095.230267][T13206]  ? netlink_deliver_tap+0x13e/0x340
[ 1095.230272][T13206]  ? netlink_deliver_tap+0xc3/0x340
[ 1095.230279][T13206]  netlink_unicast+0x44b/0x710
[ 1095.230287][T13206]  ? __pfx_netlink_unicast+0x10/0x10
[ 1095.230292][T13206]  ? find_held_lock+0x2c/0x110
[ 1095.230302][T13206]  netlink_sendmsg+0x723/0xbe0
[ 1095.230310][T13206]  ? __pfx_netlink_sendmsg+0x10/0x10
[ 1095.230326][T13206]  ____sys_sendmsg+0x7ac/0xa10
[ 1095.230336][T13206]  ? __pfx_____sys_sendmsg+0x10/0x10
[ 1095.230339][T13206]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 1095.230356][T13206]  ___sys_sendmsg+0xee/0x170
[ 1095.230359][T13206]  ? hlock_class+0x4e/0x130
[ 1095.230364][T13206]  ? __pfx____sys_sendmsg+0x10/0x10
[ 1095.230374][T13206]  ? usage_skip+0x172/0x190
[ 1095.230385][T13206]  ? do_user_addr_fault+0x8fd/0xe30
[ 1095.230390][T13206]  ? do_user_addr_fault+0x8fd/0xe30
[ 1095.230400][T13206]  ? find_held_lock+0x2c/0x110
[ 1095.230407][T13206]  ? __lock_release+0x103/0x460
[ 1095.230415][T13206]  __sys_sendmsg+0x109/0x1a0
[ 1095.230419][T13206]  ? __pfx___sys_sendmsg+0x10/0x10
[ 1095.230432][T13206]  ? do_user_addr_fault+0x97c/0xe30
[ 1095.230443][T13206]  do_syscall_64+0xc1/0x1d0
[ 1095.230452][T13206]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1095.230458][T13206] RIP: 0033:0x7f08216759a7
[ 1095.230464][T13206] 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
[ 1095.230467][T13206] RSP: 002b:00007ffe4253ff08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 1095.230471][T13206] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f08216759a7
[ 1095.230473][T13206] RDX: 0000000000000000 RSI: 00007ffe4253ff70 RDI: 0000000000000005
[ 1095.230475][T13206] RBP: 00007ffe4254398d R08: 0000000000000010 R09: 0000000000000000
[ 1095.230477][T13206] R10: 00007f08216c4ac0 R11: 0000000000000246 R12: 00007ffe42541280
[ 1095.230479][T13206] R13: 0000000067dd3280 R14: 0000000000498600 R15: 0000000000000001
[ 1095.230495][T13206]  </TASK>
[ 1095.246564][T13206] 
[ 1095.246673][T13206] =============================
[ 1095.246970][T13206] WARNING: suspicious RCU usage
[ 1095.247158][T13206] 6.14.0-rc7-virtme #1 Not tainted
[ 1095.247328][T13206] -----------------------------
[ 1095.247511][T13206] ./include/net/nexthop.h:351 suspicious rcu_dereference_check() usage!
[ 1095.247856][T13206] 
[ 1095.247856][T13206] other info that might help us debug this:
[ 1095.247856][T13206] 
[ 1095.248184][T13206] 
[ 1095.248184][T13206] rcu_scheduler_active = 2, debug_locks = 1
[ 1095.248534][T13206] 1 lock held by ip/13206:
[ 1095.248716][T13206]  #0: ffff888002b25030 (&tb->tb6_lock){+...}-{3:3}, at: __ip6_del_rt+0x8f/0x170
[ 1095.249072][T13206] 
[ 1095.249072][T13206] stack backtrace:
[ 1095.249390][T13206] CPU: 0 UID: 0 PID: 13206 Comm: ip Not tainted 6.14.0-rc7-virtme #1
[ 1095.249394][T13206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1095.249396][T13206] Call Trace:
[ 1095.249399][T13206]  <TASK>
[ 1095.249402][T13206]  dump_stack_lvl+0xb0/0xd0
[ 1095.249410][T13206]  lockdep_rcu_suspicious+0x1ea/0x280
[ 1095.249424][T13206]  nexthop_mpath_fill_node.constprop.0+0x250/0x2c0
[ 1095.249432][T13206]  ? nla_put+0x163/0x1d0
[ 1095.249447][T13206]  rt6_fill_node_nexthop+0x192/0x320
[ 1095.249454][T13206]  rt6_fill_node.constprop.0+0x12fd/0x19e0
[ 1095.249459][T13206]  ? __kmalloc_node_track_caller_noprof+0x1f4/0x4a0
[ 1095.249467][T13206]  ? __create_object+0x5e/0xb0
[ 1095.249480][T13206]  ? __pfx_rt6_fill_node.constprop.0+0x10/0x10
[ 1095.249484][T13206]  ? __build_skb_around+0x23d/0x350
[ 1095.249491][T13206]  ? __alloc_skb+0x148/0x2e0
[ 1095.249496][T13206]  ? __pfx___alloc_skb+0x10/0x10
[ 1095.249499][T13206]  ? rt6_nlmsg_size+0x9d/0x3a0
[ 1095.249504][T13206]  ? __pfx_rt6_nlmsg_size+0x10/0x10
[ 1095.249513][T13206]  ? inet6_rt_notify+0x114/0x230
[ 1095.249516][T13206]  inet6_rt_notify+0x114/0x230
[ 1095.249526][T13206]  fib6_del_route+0x8bb/0x11d0
[ 1095.249542][T13206]  ? __pfx_fib6_del_route+0x10/0x10
[ 1095.249551][T13206]  ? do_raw_spin_lock+0x131/0x270
[ 1095.249561][T13206]  fib6_del+0x1f4/0x2e0
[ 1095.249570][T13206]  __ip6_del_rt+0x9a/0x170
[ 1095.249575][T13206]  ip6_route_del+0x906/0xc90
[ 1095.249582][T13206]  ? __pfx_ip6_route_del+0x10/0x10
[ 1095.249586][T13206]  ? mark_lock+0x38/0x3e0
[ 1095.249601][T13206]  inet6_rtm_delroute+0x204/0x2f0
[ 1095.249605][T13206]  ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 1095.249636][T13206]  ? rtnetlink_rcv_msg+0x6ef/0xc10
[ 1095.249649][T13206]  ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 1095.249654][T13206]  rtnetlink_rcv_msg+0x712/0xc10
[ 1095.249660][T13206]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 1095.249664][T13206]  ? hlock_class+0x4e/0x130
[ 1095.249668][T13206]  ? mark_lock+0x38/0x3e0
[ 1095.249677][T13206]  ? __lock_acquire+0xb9a/0x1680
[ 1095.249685][T13206]  netlink_rcv_skb+0x130/0x360
[ 1095.249691][T13206]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 1095.249698][T13206]  ? __pfx_netlink_rcv_skb+0x10/0x10
[ 1095.249718][T13206]  ? netlink_deliver_tap+0x13e/0x340
[ 1095.249723][T13206]  ? netlink_deliver_tap+0xc3/0x340
[ 1095.249730][T13206]  netlink_unicast+0x44b/0x710
[ 1095.249738][T13206]  ? __pfx_netlink_unicast+0x10/0x10
[ 1095.249743][T13206]  ? find_held_lock+0x2c/0x110
[ 1095.249753][T13206]  netlink_sendmsg+0x723/0xbe0
[ 1095.249761][T13206]  ? __pfx_netlink_sendmsg+0x10/0x10
[ 1095.249777][T13206]  ____sys_sendmsg+0x7ac/0xa10
[ 1095.249787][T13206]  ? __pfx_____sys_sendmsg+0x10/0x10
[ 1095.249790][T13206]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 1095.249808][T13206]  ___sys_sendmsg+0xee/0x170
[ 1095.249810][T13206]  ? hlock_class+0x4e/0x130
[ 1095.249816][T13206]  ? __pfx____sys_sendmsg+0x10/0x10
[ 1095.249825][T13206]  ? usage_skip+0x172/0x190
[ 1095.249836][T13206]  ? do_user_addr_fault+0x8fd/0xe30
[ 1095.249842][T13206]  ? do_user_addr_fault+0x8fd/0xe30
[ 1095.249852][T13206]  ? find_held_lock+0x2c/0x110
[ 1095.249859][T13206]  ? __lock_release+0x103/0x460
[ 1095.249867][T13206]  __sys_sendmsg+0x109/0x1a0
[ 1095.249871][T13206]  ? __pfx___sys_sendmsg+0x10/0x10
[ 1095.249883][T13206]  ? do_user_addr_fault+0x97c/0xe30
[ 1095.249895][T13206]  do_syscall_64+0xc1/0x1d0
[ 1095.249903][T13206]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1095.249908][T13206] RIP: 0033:0x7f08216759a7
[ 1095.249915][T13206] 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
[ 1095.249917][T13206] RSP: 002b:00007ffe4253ff08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 1095.249921][T13206] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f08216759a7
[ 1095.249923][T13206] RDX: 0000000000000000 RSI: 00007ffe4253ff70 RDI: 0000000000000005
[ 1095.249924][T13206] RBP: 00007ffe4254398d R08: 0000000000000010 R09: 0000000000000000
[ 1095.249926][T13206] R10: 00007f08216c4ac0 R11: 0000000000000246 R12: 00007ffe42541280
[ 1095.249928][T13206] R13: 0000000067dd3280 R14: 0000000000498600 R15: 0000000000000001
[ 1095.249944][T13206]  </TASK>
[ 1095.249947][T13206] 
[ 1095.265355][T13206] =============================
[ 1095.265538][T13206] WARNING: suspicious RCU usage
[ 1095.265835][T13206] 6.14.0-rc7-virtme #1 Not tainted
[ 1095.266015][T13206] -----------------------------
[ 1095.266202][T13206] ./include/net/nexthop.h:356 suspicious rcu_dereference_check() usage!
[ 1095.266465][T13206] 
[ 1095.266465][T13206] other info that might help us debug this:
[ 1095.266465][T13206] 
[ 1095.266919][T13206] 
[ 1095.266919][T13206] rcu_scheduler_active = 2, debug_locks = 1
[ 1095.267189][T13206] 1 lock held by ip/13206:
[ 1095.267478][T13206]  #0: ffff888002b25030 (&tb->tb6_lock){+...}-{3:3}, at: __ip6_del_rt+0x8f/0x170
[ 1095.267824][T13206] 
[ 1095.267824][T13206] stack backtrace:
[ 1095.268035][T13206] CPU: 0 UID: 0 PID: 13206 Comm: ip Not tainted 6.14.0-rc7-virtme #1
[ 1095.268041][T13206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1095.268044][T13206] Call Trace:
[ 1095.268046][T13206]  <TASK>
[ 1095.268049][T13206]  dump_stack_lvl+0xb0/0xd0
[ 1095.268057][T13206]  lockdep_rcu_suspicious+0x1ea/0x280
[ 1095.268068][T13206]  nexthop_mpath_fill_node.constprop.0+0x1bf/0x2c0
[ 1095.268078][T13206]  rt6_fill_node_nexthop+0x192/0x320
[ 1095.268085][T13206]  rt6_fill_node.constprop.0+0x12fd/0x19e0
[ 1095.268090][T13206]  ? __kmalloc_node_track_caller_noprof+0x1f4/0x4a0
[ 1095.268097][T13206]  ? __create_object+0x5e/0xb0
[ 1095.268110][T13206]  ? __pfx_rt6_fill_node.constprop.0+0x10/0x10
[ 1095.268114][T13206]  ? __build_skb_around+0x23d/0x350
[ 1095.268121][T13206]  ? __alloc_skb+0x148/0x2e0
[ 1095.268126][T13206]  ? __pfx___alloc_skb+0x10/0x10
[ 1095.268130][T13206]  ? rt6_nlmsg_size+0x9d/0x3a0
[ 1095.268134][T13206]  ? __pfx_rt6_nlmsg_size+0x10/0x10
[ 1095.268143][T13206]  ? inet6_rt_notify+0x114/0x230
[ 1095.268146][T13206]  inet6_rt_notify+0x114/0x230
[ 1095.268156][T13206]  fib6_del_route+0x8bb/0x11d0
[ 1095.268171][T13206]  ? __pfx_fib6_del_route+0x10/0x10
[ 1095.268180][T13206]  ? do_raw_spin_lock+0x131/0x270
[ 1095.268190][T13206]  fib6_del+0x1f4/0x2e0
[ 1095.268199][T13206]  __ip6_del_rt+0x9a/0x170
[ 1095.268204][T13206]  ip6_route_del+0x906/0xc90
[ 1095.268211][T13206]  ? __pfx_ip6_route_del+0x10/0x10
[ 1095.268216][T13206]  ? mark_lock+0x38/0x3e0
[ 1095.268231][T13206]  inet6_rtm_delroute+0x204/0x2f0
[ 1095.268235][T13206]  ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 1095.268261][T13206]  ? rtnetlink_rcv_msg+0x6ef/0xc10
[ 1095.268269][T13206]  ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 1095.268273][T13206]  rtnetlink_rcv_msg+0x712/0xc10
[ 1095.268279][T13206]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 1095.268283][T13206]  ? hlock_class+0x4e/0x130
[ 1095.268286][T13206]  ? mark_lock+0x38/0x3e0
[ 1095.268295][T13206]  ? __lock_acquire+0xb9a/0x1680
[ 1095.268303][T13206]  netlink_rcv_skb+0x130/0x360
[ 1095.268309][T13206]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 1095.268316][T13206]  ? __pfx_netlink_rcv_skb+0x10/0x10
[ 1095.268338][T13206]  ? netlink_deliver_tap+0x13e/0x340
[ 1095.268347][T13206]  ? netlink_deliver_tap+0xc3/0x340
[ 1095.268359][T13206]  netlink_unicast+0x44b/0x710
[ 1095.268369][T13206]  ? __pfx_netlink_unicast+0x10/0x10
[ 1095.268374][T13206]  ? find_held_lock+0x2c/0x110
[ 1095.268384][T13206]  netlink_sendmsg+0x723/0xbe0
[ 1095.268392][T13206]  ? __pfx_netlink_sendmsg+0x10/0x10
[ 1095.268408][T13206]  ____sys_sendmsg+0x7ac/0xa10
[ 1095.268417][T13206]  ? __pfx_____sys_sendmsg+0x10/0x10
[ 1095.268421][T13206]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 1095.268438][T13206]  ___sys_sendmsg+0xee/0x170
[ 1095.268441][T13206]  ? hlock_class+0x4e/0x130
[ 1095.268447][T13206]  ? __pfx____sys_sendmsg+0x10/0x10
[ 1095.268456][T13206]  ? usage_skip+0x172/0x190
[ 1095.268467][T13206]  ? do_user_addr_fault+0x8fd/0xe30
[ 1095.268473][T13206]  ? do_user_addr_fault+0x8fd/0xe30
[ 1095.268484][T13206]  ? find_held_lock+0x2c/0x110
[ 1095.268490][T13206]  ? __lock_release+0x103/0x460
[ 1095.268499][T13206]  __sys_sendmsg+0x109/0x1a0
[ 1095.268503][T13206]  ? __pfx___sys_sendmsg+0x10/0x10
[ 1095.268516][T13206]  ? do_user_addr_fault+0x97c/0xe30
[ 1095.268528][T13206]  do_syscall_64+0xc1/0x1d0
[ 1095.268537][T13206]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1095.268543][T13206] RIP: 0033:0x7f08216759a7
[ 1095.268550][T13206] 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
[ 1095.268553][T13206] RSP: 002b:00007ffe4253ff08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 1095.268556][T13206] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f08216759a7
[ 1095.268559][T13206] RDX: 0000000000000000 RSI: 00007ffe4253ff70 RDI: 0000000000000005
[ 1095.268560][T13206] RBP: 00007ffe4254398d R08: 0000000000000010 R09: 0000000000000000
[ 1095.268562][T13206] R10: 00007f08216c4ac0 R11: 0000000000000246 R12: 00007ffe42541280
[ 1095.268564][T13206] R13: 0000000067dd3280 R14: 0000000000498600 R15: 0000000000000001
[ 1095.268580][T13206]  </TASK>