[ 2830.740518][T13631] eth0: renamed from r1h0
[ 2831.343530][T13638] eth1: renamed from r1h1
[ 2831.941555][T13645] eth2: renamed from r1h2
[ 2832.546928][T13652] eth3: renamed from r1h3
[ 2842.931180][T13771]
[ 2842.931538][T13771] =============================
[ 2842.931749][T13771] WARNING: suspicious RCU usage
[ 2842.931925][T13771] 6.14.0-rc7-virtme #1 Not tainted
[ 2842.932116][T13771] -----------------------------
[ 2842.932302][T13771] net/ipv4/nexthop.c:1521 suspicious rcu_dereference_check() usage!
[ 2842.932555][T13771]
[ 2842.932555][T13771] other info that might help us debug this:
[ 2842.932555][T13771]
[ 2842.932888][T13771]
[ 2842.932888][T13771] rcu_scheduler_active = 2, debug_locks = 1
[ 2842.933158][T13771] 1 lock held by ip/13771:
[ 2842.933337][T13771] #0: ffff888005449a30 (&tb->tb6_lock){+.-.}-{3:3}, at: __ip6_del_rt+0x8f/0x170
[ 2842.933656][T13771]
[ 2842.933656][T13771] stack backtrace:
[ 2842.933870][T13771] CPU: 3 UID: 0 PID: 13771 Comm: ip Not tainted 6.14.0-rc7-virtme #1
[ 2842.933874][T13771] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2842.933877][T13771] Call Trace:
[ 2842.933879][T13771]
[ 2842.933881][T13771] dump_stack_lvl+0xb0/0xd0
[ 2842.933891][T13771] lockdep_rcu_suspicious+0x1ea/0x280
[ 2842.933904][T13771] nexthop_for_each_fib6_nh+0x2ef/0x350
[ 2842.933910][T13771] ? __pfx_rt6_nh_flush_exceptions+0x10/0x10
[ 2842.933919][T13771] fib6_purge_rt+0x8d/0x910
[ 2842.933929][T13771] ? fib6_repair_tree.part.0+0x218/0xbe0
[ 2842.933933][T13771] ? __pfx_fib6_purge_rt+0x10/0x10
[ 2842.933946][T13771] fib6_del_route+0x60a/0x11d0
[ 2842.933961][T13771] ? __pfx_fib6_del_route+0x10/0x10
[ 2842.933966][T13771] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 2842.933973][T13771] ? do_raw_spin_lock+0x131/0x270
[ 2842.933983][T13771] fib6_del+0x1f4/0x2e0
[ 2842.933992][T13771] __ip6_del_rt+0x9a/0x170
[ 2842.933997][T13771] ip6_route_del+0x906/0xc90
[ 2842.934005][T13771] ? __pfx_ip6_route_del+0x10/0x10
[ 2842.934016][T13771] ? inet6_rtm_delroute+0x19e/0x2f0
[ 2842.934024][T13771] inet6_rtm_delroute+0x204/0x2f0
[ 2842.934029][T13771] ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 2842.934055][T13771] ? rtnetlink_rcv_msg+0x6ef/0xc10
[ 2842.934067][T13771] ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 2842.934071][T13771] rtnetlink_rcv_msg+0x712/0xc10
[ 2842.934078][T13771] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 2842.934082][T13771] ? hlock_class+0x4e/0x130
[ 2842.934086][T13771] ? mark_lock+0x38/0x3e0
[ 2842.934095][T13771] ? __lock_acquire+0xb9a/0x1680
[ 2842.934102][T13771] netlink_rcv_skb+0x130/0x360
[ 2842.934108][T13771] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 2842.934115][T13771] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 2842.934136][T13771] ? netlink_deliver_tap+0x13e/0x340
[ 2842.934142][T13771] ? netlink_deliver_tap+0xc3/0x340
[ 2842.934149][T13771] netlink_unicast+0x44b/0x710
[ 2842.934158][T13771] ? __pfx_netlink_unicast+0x10/0x10
[ 2842.934163][T13771] ? find_held_lock+0x2c/0x110
[ 2842.934173][T13771] netlink_sendmsg+0x723/0xbe0
[ 2842.934182][T13771] ? __pfx_netlink_sendmsg+0x10/0x10
[ 2842.934199][T13771] ____sys_sendmsg+0x7ac/0xa10
[ 2842.934206][T13771] ? __pfx_____sys_sendmsg+0x10/0x10
[ 2842.934210][T13771] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 2842.934229][T13771] ___sys_sendmsg+0xee/0x170
[ 2842.934232][T13771] ? hlock_class+0x4e/0x130
[ 2842.934238][T13771] ? __pfx____sys_sendmsg+0x10/0x10
[ 2842.934248][T13771] ? hlock_class+0x12/0x130
[ 2842.934260][T13771] ? do_user_addr_fault+0x8fd/0xe30
[ 2842.934267][T13771] ? do_user_addr_fault+0x8fd/0xe30
[ 2842.934278][T13771] ? find_held_lock+0x2c/0x110
[ 2842.934285][T13771] ? __lock_release+0x103/0x460
[ 2842.934292][T13771] __sys_sendmsg+0x109/0x1a0
[ 2842.934296][T13771] ? __pfx___sys_sendmsg+0x10/0x10
[ 2842.934309][T13771] ? do_user_addr_fault+0x97c/0xe30
[ 2842.934321][T13771] do_syscall_64+0xc1/0x1d0
[ 2842.934328][T13771] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2842.934334][T13771] RIP: 0033:0x7fe9ab8ba9a7
[ 2842.934339][T13771] 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
[ 2842.934342][T13771] RSP: 002b:00007ffeb11edc88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 2842.934346][T13771] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe9ab8ba9a7
[ 2842.934348][T13771] RDX: 0000000000000000 RSI: 00007ffeb11edcf0 RDI: 0000000000000005
[ 2842.934350][T13771] RBP: 00007ffeb11f0230 R08: 0000000000000004 R09: 0000000000000000
[ 2842.934352][T13771] R10: 00007fe9ab773708 R11: 0000000000000246 R12: 00007ffeb11ef000
[ 2842.934354][T13771] R13: 0000000067dd405c R14: 0000000000498600 R15: 0000000000000001
[ 2842.934371][T13771]
[ 2842.947351][T13771]
[ 2842.947455][T13771] =============================
[ 2842.947967][T13771] WARNING: suspicious RCU usage
[ 2842.948165][T13771] 6.14.0-rc7-virtme #1 Not tainted
[ 2842.948342][T13771] -----------------------------
[ 2842.948518][T13771] ./include/net/nexthop.h:382 suspicious rcu_dereference_check() usage!
[ 2842.948773][T13771]
[ 2842.948773][T13771] other info that might help us debug this:
[ 2842.948773][T13771]
[ 2842.949120][T13771]
[ 2842.949120][T13771] rcu_scheduler_active = 2, debug_locks = 1
[ 2842.949381][T13771] 1 lock held by ip/13771:
[ 2842.949556][T13771] #0: ffff888005449a30 (&tb->tb6_lock){+.-.}-{3:3}, at: __ip6_del_rt+0x8f/0x170
[ 2842.949874][T13771]
[ 2842.949874][T13771] stack backtrace:
[ 2842.950106][T13771] CPU: 3 UID: 0 PID: 13771 Comm: ip Not tainted 6.14.0-rc7-virtme #1
[ 2842.950109][T13771] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2842.950111][T13771] Call Trace:
[ 2842.950112][T13771]
[ 2842.950115][T13771] dump_stack_lvl+0xb0/0xd0
[ 2842.950122][T13771] lockdep_rcu_suspicious+0x1ea/0x280
[ 2842.950133][T13771] nexthop_is_blackhole+0x19d/0x250
[ 2842.950138][T13771] rt6_fill_node.constprop.0+0xe42/0x1a40
[ 2842.950143][T13771] ? __kmalloc_node_track_caller_noprof+0x1f4/0x4a0
[ 2842.950149][T13771] ? __create_object+0x5e/0xb0
[ 2842.950164][T13771] ? __pfx_rt6_fill_node.constprop.0+0x10/0x10
[ 2842.950169][T13771] ? __build_skb_around+0x234/0x340
[ 2842.950177][T13771] ? __alloc_skb+0x148/0x2e0
[ 2842.950181][T13771] ? __pfx___alloc_skb+0x10/0x10
[ 2842.950184][T13771] ? rt6_nlmsg_size+0x9d/0x3f0
[ 2842.950189][T13771] ? __pfx_rt6_nlmsg_size+0x10/0x10
[ 2842.950198][T13771] ? inet6_rt_notify+0x114/0x230
[ 2842.950201][T13771] inet6_rt_notify+0x114/0x230
[ 2842.950212][T13771] fib6_del_route+0x8bb/0x11d0
[ 2842.950227][T13771] ? __pfx_fib6_del_route+0x10/0x10
[ 2842.950236][T13771] ? do_raw_spin_lock+0x131/0x270
[ 2842.950246][T13771] fib6_del+0x1f4/0x2e0
[ 2842.950255][T13771] __ip6_del_rt+0x9a/0x170
[ 2842.950260][T13771] ip6_route_del+0x906/0xc90
[ 2842.950268][T13771] ? __pfx_ip6_route_del+0x10/0x10
[ 2842.950278][T13771] ? inet6_rtm_delroute+0x19e/0x2f0
[ 2842.950287][T13771] inet6_rtm_delroute+0x204/0x2f0
[ 2842.950291][T13771] ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 2842.950318][T13771] ? rtnetlink_rcv_msg+0x6ef/0xc10
[ 2842.950327][T13771] ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 2842.950331][T13771] rtnetlink_rcv_msg+0x712/0xc10
[ 2842.950338][T13771] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 2842.950343][T13771] ? hlock_class+0x4e/0x130
[ 2842.950347][T13771] ? mark_lock+0x38/0x3e0
[ 2842.950356][T13771] ? __lock_acquire+0xb9a/0x1680
[ 2842.950363][T13771] netlink_rcv_skb+0x130/0x360
[ 2842.950368][T13771] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 2842.950375][T13771] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 2842.950397][T13771] ? netlink_deliver_tap+0x13e/0x340
[ 2842.950402][T13771] ? netlink_deliver_tap+0xc3/0x340
[ 2842.950410][T13771] netlink_unicast+0x44b/0x710
[ 2842.950418][T13771] ? __pfx_netlink_unicast+0x10/0x10
[ 2842.950423][T13771] ? find_held_lock+0x2c/0x110
[ 2842.950434][T13771] netlink_sendmsg+0x723/0xbe0
[ 2842.950443][T13771] ? __pfx_netlink_sendmsg+0x10/0x10
[ 2842.950459][T13771] ____sys_sendmsg+0x7ac/0xa10
[ 2842.950466][T13771] ? __pfx_____sys_sendmsg+0x10/0x10
[ 2842.950470][T13771] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 2842.950488][T13771] ___sys_sendmsg+0xee/0x170
[ 2842.950492][T13771] ? hlock_class+0x4e/0x130
[ 2842.950498][T13771] ? __pfx____sys_sendmsg+0x10/0x10
[ 2842.950508][T13771] ? hlock_class+0x12/0x130
[ 2842.950520][T13771] ? do_user_addr_fault+0x8fd/0xe30
[ 2842.950525][T13771] ? do_user_addr_fault+0x8fd/0xe30
[ 2842.950536][T13771] ? find_held_lock+0x2c/0x110
[ 2842.950543][T13771] ? __lock_release+0x103/0x460
[ 2842.950551][T13771] __sys_sendmsg+0x109/0x1a0
[ 2842.950555][T13771] ? __pfx___sys_sendmsg+0x10/0x10
[ 2842.950568][T13771] ? do_user_addr_fault+0x97c/0xe30
[ 2842.950580][T13771] do_syscall_64+0xc1/0x1d0
[ 2842.950586][T13771] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2842.950590][T13771] RIP: 0033:0x7fe9ab8ba9a7
[ 2842.950593][T13771] 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
[ 2842.950596][T13771] RSP: 002b:00007ffeb11edc88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 2842.950600][T13771] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe9ab8ba9a7
[ 2842.950601][T13771] RDX: 0000000000000000 RSI: 00007ffeb11edcf0 RDI: 0000000000000005
[ 2842.950603][T13771] RBP: 00007ffeb11f0230 R08: 0000000000000004 R09: 0000000000000000
[ 2842.950605][T13771] R10: 00007fe9ab773708 R11: 0000000000000246 R12: 00007ffeb11ef000
[ 2842.950607][T13771] R13: 0000000067dd405c R14: 0000000000498600 R15: 0000000000000001
[ 2842.950624][T13771]
[ 2842.950627][T13771]
[ 2842.963605][T13771] =============================
[ 2842.963781][T13771] WARNING: suspicious RCU usage
[ 2842.963955][T13771] 6.14.0-rc7-virtme #1 Not tainted
[ 2842.964148][T13771] -----------------------------
[ 2842.964498][T13771] ./include/net/nexthop.h:525 suspicious rcu_dereference_check() usage!
[ 2842.964765][T13771]
[ 2842.964765][T13771] other info that might help us debug this:
[ 2842.964765][T13771]
[ 2842.965117][T13771]
[ 2842.965117][T13771] rcu_scheduler_active = 2, debug_locks = 1
[ 2842.965471][T13771] 1 lock held by ip/13771:
[ 2842.965649][T13771] #0: ffff888005449a30 (&tb->tb6_lock){+.-.}-{3:3}, at: __ip6_del_rt+0x8f/0x170
[ 2842.965973][T13771]
[ 2842.965973][T13771] stack backtrace:
[ 2842.966294][T13771] CPU: 3 UID: 0 PID: 13771 Comm: ip Not tainted 6.14.0-rc7-virtme #1
[ 2842.966297][T13771] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2842.966299][T13771] Call Trace:
[ 2842.966300][T13771]
[ 2842.966302][T13771] dump_stack_lvl+0xb0/0xd0
[ 2842.966309][T13771] lockdep_rcu_suspicious+0x1ea/0x280
[ 2842.966319][T13771] nexthop_fib6_nh+0x194/0x240
[ 2842.966323][T13771] rt6_fill_node_nexthop+0x61/0x330
[ 2842.966330][T13771] rt6_fill_node.constprop.0+0x1365/0x1a40
[ 2842.966335][T13771] ? __kmalloc_node_track_caller_noprof+0x1f4/0x4a0
[ 2842.966340][T13771] ? __create_object+0x5e/0xb0
[ 2842.966354][T13771] ? __pfx_rt6_fill_node.constprop.0+0x10/0x10
[ 2842.966358][T13771] ? __build_skb_around+0x234/0x340
[ 2842.966366][T13771] ? __alloc_skb+0x148/0x2e0
[ 2842.966369][T13771] ? __pfx___alloc_skb+0x10/0x10
[ 2842.966372][T13771] ? rt6_nlmsg_size+0x9d/0x3f0
[ 2842.966377][T13771] ? __pfx_rt6_nlmsg_size+0x10/0x10
[ 2842.966387][T13771] ? inet6_rt_notify+0x114/0x230
[ 2842.966389][T13771] inet6_rt_notify+0x114/0x230
[ 2842.966400][T13771] fib6_del_route+0x8bb/0x11d0
[ 2842.966415][T13771] ? __pfx_fib6_del_route+0x10/0x10
[ 2842.966424][T13771] ? do_raw_spin_lock+0x131/0x270
[ 2842.966434][T13771] fib6_del+0x1f4/0x2e0
[ 2842.966442][T13771] __ip6_del_rt+0x9a/0x170
[ 2842.966448][T13771] ip6_route_del+0x906/0xc90
[ 2842.966455][T13771] ? __pfx_ip6_route_del+0x10/0x10
[ 2842.966466][T13771] ? inet6_rtm_delroute+0x19e/0x2f0
[ 2842.966474][T13771] inet6_rtm_delroute+0x204/0x2f0
[ 2842.966479][T13771] ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 2842.966506][T13771] ? rtnetlink_rcv_msg+0x6ef/0xc10
[ 2842.966514][T13771] ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 2842.966517][T13771] rtnetlink_rcv_msg+0x712/0xc10
[ 2842.966525][T13771] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 2842.966530][T13771] ? hlock_class+0x4e/0x130
[ 2842.966533][T13771] ? mark_lock+0x38/0x3e0
[ 2842.966543][T13771] ? __lock_acquire+0xb9a/0x1680
[ 2842.966550][T13771] netlink_rcv_skb+0x130/0x360
[ 2842.966554][T13771] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 2842.966561][T13771] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 2842.966583][T13771] ? netlink_deliver_tap+0x13e/0x340
[ 2842.966588][T13771] ? netlink_deliver_tap+0xc3/0x340
[ 2842.966596][T13771] netlink_unicast+0x44b/0x710
[ 2842.966605][T13771] ? __pfx_netlink_unicast+0x10/0x10
[ 2842.966610][T13771] ? find_held_lock+0x2c/0x110
[ 2842.966620][T13771] netlink_sendmsg+0x723/0xbe0
[ 2842.966630][T13771] ? __pfx_netlink_sendmsg+0x10/0x10
[ 2842.966647][T13771] ____sys_sendmsg+0x7ac/0xa10
[ 2842.966654][T13771] ? __pfx_____sys_sendmsg+0x10/0x10
[ 2842.966657][T13771] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 2842.966676][T13771] ___sys_sendmsg+0xee/0x170
[ 2842.966679][T13771] ? hlock_class+0x4e/0x130
[ 2842.966686][T13771] ? __pfx____sys_sendmsg+0x10/0x10
[ 2842.966696][T13771] ? hlock_class+0x12/0x130
[ 2842.966708][T13771] ? do_user_addr_fault+0x8fd/0xe30
[ 2842.966713][T13771] ? do_user_addr_fault+0x8fd/0xe30
[ 2842.966724][T13771] ? find_held_lock+0x2c/0x110
[ 2842.966731][T13771] ? __lock_release+0x103/0x460
[ 2842.966739][T13771] __sys_sendmsg+0x109/0x1a0
[ 2842.966742][T13771] ? __pfx___sys_sendmsg+0x10/0x10
[ 2842.966755][T13771] ? do_user_addr_fault+0x97c/0xe30
[ 2842.966768][T13771] do_syscall_64+0xc1/0x1d0
[ 2842.966774][T13771] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2842.966777][T13771] RIP: 0033:0x7fe9ab8ba9a7
[ 2842.966780][T13771] 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
[ 2842.966783][T13771] RSP: 002b:00007ffeb11edc88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 2842.966786][T13771] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe9ab8ba9a7
[ 2842.966788][T13771] RDX: 0000000000000000 RSI: 00007ffeb11edcf0 RDI: 0000000000000005
[ 2842.966789][T13771] RBP: 00007ffeb11f0230 R08: 0000000000000004 R09: 0000000000000000
[ 2842.966791][T13771] R10: 00007fe9ab773708 R11: 0000000000000246 R12: 00007ffeb11ef000
[ 2842.966793][T13771] R13: 0000000067dd405c R14: 0000000000498600 R15: 0000000000000001
[ 2842.966810][T13771]