[ 973.938931][T25014]
[ 973.939267][T25014] =============================
[ 973.939470][T25014] WARNING: suspicious RCU usage
[ 973.939639][T25014] 6.14.0-rc7-virtme #1 Not tainted
[ 973.940043][T25014] -----------------------------
[ 973.940227][T25014] net/ipv4/nexthop.c:1511 suspicious rcu_dereference_check() usage!
[ 973.940491][T25014]
[ 973.940491][T25014] other info that might help us debug this:
[ 973.940491][T25014]
[ 973.940826][T25014]
[ 973.940826][T25014] rcu_scheduler_active = 2, debug_locks = 1
[ 973.941081][T25014] 1 lock held by ip/25014:
[ 973.941267][T25014] #0: ffff88800a02c430 (&tb->tb6_lock){+.-.}-{3:3}, at: __ip6_del_rt+0x8f/0x170
[ 973.941588][T25014]
[ 973.941588][T25014] stack backtrace:
[ 973.941797][T25014] CPU: 3 UID: 0 PID: 25014 Comm: ip Not tainted 6.14.0-rc7-virtme #1
[ 973.941802][T25014] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 973.941804][T25014] Call Trace:
[ 973.941806][T25014]
[ 973.941809][T25014] dump_stack_lvl+0xb0/0xd0
[ 973.941816][T25014] lockdep_rcu_suspicious+0x1ea/0x280
[ 973.941827][T25014] nexthop_for_each_fib6_nh+0x28a/0x350
[ 973.941832][T25014] ? __pfx_rt6_nh_flush_exceptions+0x10/0x10
[ 973.941841][T25014] fib6_purge_rt+0x8d/0x910
[ 973.941849][T25014] ? fib6_repair_tree.part.0+0x218/0xbe0
[ 973.941854][T25014] ? __pfx_fib6_purge_rt+0x10/0x10
[ 973.941867][T25014] fib6_del_route+0x60a/0x11d0
[ 973.941881][T25014] ? __pfx_fib6_del_route+0x10/0x10
[ 973.941886][T25014] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 973.941893][T25014] ? do_raw_spin_lock+0x131/0x270
[ 973.941903][T25014] fib6_del+0x1f4/0x2e0
[ 973.941911][T25014] __ip6_del_rt+0x9a/0x170
[ 973.941916][T25014] ip6_route_del+0x906/0xc90
[ 973.941924][T25014] ? __pfx_ip6_route_del+0x10/0x10
[ 973.941934][T25014] ? inet6_rtm_delroute+0x19e/0x2f0
[ 973.941942][T25014] inet6_rtm_delroute+0x204/0x2f0
[ 973.941947][T25014] ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 973.941972][T25014] ? rtnetlink_rcv_msg+0x6ef/0xc10
[ 973.941979][T25014] ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 973.941983][T25014] rtnetlink_rcv_msg+0x712/0xc10
[ 973.941989][T25014] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 973.941993][T25014] ? hlock_class+0x4e/0x130
[ 973.941996][T25014] ? mark_lock+0x38/0x3e0
[ 973.942006][T25014] ? __lock_acquire+0xb9a/0x1680
[ 973.942013][T25014] netlink_rcv_skb+0x130/0x360
[ 973.942018][T25014] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 973.942025][T25014] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 973.942045][T25014] ? netlink_deliver_tap+0x13e/0x340
[ 973.942050][T25014] ? netlink_deliver_tap+0xc3/0x340
[ 973.942057][T25014] netlink_unicast+0x44b/0x710
[ 973.942065][T25014] ? __pfx_netlink_unicast+0x10/0x10
[ 973.942069][T25014] ? find_held_lock+0x2c/0x110
[ 973.942079][T25014] netlink_sendmsg+0x723/0xbe0
[ 973.942087][T25014] ? __pfx_netlink_sendmsg+0x10/0x10
[ 973.942103][T25014] ____sys_sendmsg+0x7ac/0xa10
[ 973.942111][T25014] ? __pfx_____sys_sendmsg+0x10/0x10
[ 973.942115][T25014] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 973.942132][T25014] ___sys_sendmsg+0xee/0x170
[ 973.942138][T25014] ? __pfx____sys_sendmsg+0x10/0x10
[ 973.942149][T25014] ? ___sys_recvmsg+0xe0/0x150
[ 973.942154][T25014] ? __pfx____sys_recvmsg+0x10/0x10
[ 973.942162][T25014] ? do_user_addr_fault+0x8fd/0xe30
[ 973.942167][T25014] ? do_user_addr_fault+0x8fd/0xe30
[ 973.942177][T25014] ? find_held_lock+0x2c/0x110
[ 973.942184][T25014] ? __lock_release+0x103/0x460
[ 973.942192][T25014] __sys_sendmsg+0x109/0x1a0
[ 973.942197][T25014] ? __pfx___sys_sendmsg+0x10/0x10
[ 973.942209][T25014] ? do_user_addr_fault+0x97c/0xe30
[ 973.942221][T25014] do_syscall_64+0xc1/0x1d0
[ 973.942228][T25014] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 973.942232][T25014] RIP: 0033:0x7f4b22ceb9a7
[ 973.942236][T25014] 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
[ 973.942239][T25014] RSP: 002b:00007ffe8d433928 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 973.942243][T25014] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4b22ceb9a7
[ 973.942245][T25014] RDX: 0000000000000000 RSI: 00007ffe8d433990 RDI: 0000000000000005
[ 973.942247][T25014] RBP: 00007ffe8d435ed0 R08: 0000000000000004 R09: 0000000000000000
[ 973.942248][T25014] R10: 00007f4b22d3aac0 R11: 0000000000000246 R12: 00007ffe8d434ca0
[ 973.942250][T25014] R13: 0000000067dd5b52 R14: 0000000000498600 R15: 0000000000000001
[ 973.942266][T25014]
[ 973.954674][T25014]
[ 973.954776][T25014] =============================
[ 973.954945][T25014] WARNING: suspicious RCU usage
[ 973.955129][T25014] 6.14.0-rc7-virtme #1 Not tainted
[ 973.955313][T25014] -----------------------------
[ 973.955487][T25014] net/ipv4/nexthop.c:1515 suspicious rcu_dereference_check() usage!
[ 973.955736][T25014]
[ 973.955736][T25014] other info that might help us debug this:
[ 973.955736][T25014]
[ 973.956061][T25014]
[ 973.956061][T25014] rcu_scheduler_active = 2, debug_locks = 1
[ 973.956321][T25014] 1 lock held by ip/25014:
[ 973.956525][T25014] #0: ffff88800a02c430 (&tb->tb6_lock){+.-.}-{3:3}, at: __ip6_del_rt+0x8f/0x170
[ 973.956845][T25014]
[ 973.956845][T25014] stack backtrace:
[ 973.957053][T25014] CPU: 3 UID: 0 PID: 25014 Comm: ip Not tainted 6.14.0-rc7-virtme #1
[ 973.957058][T25014] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 973.957060][T25014] Call Trace:
[ 973.957062][T25014]
[ 973.957064][T25014] dump_stack_lvl+0xb0/0xd0
[ 973.957072][T25014] lockdep_rcu_suspicious+0x1ea/0x280
[ 973.957082][T25014] nexthop_for_each_fib6_nh+0x226/0x350
[ 973.957086][T25014] ? __pfx_rt6_nh_flush_exceptions+0x10/0x10
[ 973.957096][T25014] fib6_purge_rt+0x8d/0x910
[ 973.957104][T25014] ? fib6_repair_tree.part.0+0x218/0xbe0
[ 973.957108][T25014] ? __pfx_fib6_purge_rt+0x10/0x10
[ 973.957121][T25014] fib6_del_route+0x60a/0x11d0
[ 973.957135][T25014] ? __pfx_fib6_del_route+0x10/0x10
[ 973.957143][T25014] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 973.957149][T25014] ? do_raw_spin_lock+0x131/0x270
[ 973.957159][T25014] fib6_del+0x1f4/0x2e0
[ 973.957167][T25014] __ip6_del_rt+0x9a/0x170
[ 973.957173][T25014] ip6_route_del+0x906/0xc90
[ 973.957181][T25014] ? __pfx_ip6_route_del+0x10/0x10
[ 973.957191][T25014] ? inet6_rtm_delroute+0x19e/0x2f0
[ 973.957200][T25014] inet6_rtm_delroute+0x204/0x2f0
[ 973.957204][T25014] ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 973.957230][T25014] ? rtnetlink_rcv_msg+0x6ef/0xc10
[ 973.957237][T25014] ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 973.957240][T25014] rtnetlink_rcv_msg+0x712/0xc10
[ 973.957247][T25014] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 973.957250][T25014] ? hlock_class+0x4e/0x130
[ 973.957253][T25014] ? mark_lock+0x38/0x3e0
[ 973.957263][T25014] ? __lock_acquire+0xb9a/0x1680
[ 973.957270][T25014] netlink_rcv_skb+0x130/0x360
[ 973.957275][T25014] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 973.957281][T25014] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 973.957302][T25014] ? netlink_deliver_tap+0x13e/0x340
[ 973.957307][T25014] ? netlink_deliver_tap+0xc3/0x340
[ 973.957314][T25014] netlink_unicast+0x44b/0x710
[ 973.957322][T25014] ? __pfx_netlink_unicast+0x10/0x10
[ 973.957326][T25014] ? find_held_lock+0x2c/0x110
[ 973.957336][T25014] netlink_sendmsg+0x723/0xbe0
[ 973.957345][T25014] ? __pfx_netlink_sendmsg+0x10/0x10
[ 973.957360][T25014] ____sys_sendmsg+0x7ac/0xa10
[ 973.957368][T25014] ? __pfx_____sys_sendmsg+0x10/0x10
[ 973.957372][T25014] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 973.957389][T25014] ___sys_sendmsg+0xee/0x170
[ 973.957395][T25014] ? __pfx____sys_sendmsg+0x10/0x10
[ 973.957405][T25014] ? ___sys_recvmsg+0xe0/0x150
[ 973.957410][T25014] ? __pfx____sys_recvmsg+0x10/0x10
[ 973.957418][T25014] ? do_user_addr_fault+0x8fd/0xe30
[ 973.957423][T25014] ? do_user_addr_fault+0x8fd/0xe30
[ 973.957433][T25014] ? find_held_lock+0x2c/0x110
[ 973.957439][T25014] ? __lock_release+0x103/0x460
[ 973.957448][T25014] __sys_sendmsg+0x109/0x1a0
[ 973.957452][T25014] ? __pfx___sys_sendmsg+0x10/0x10
[ 973.957464][T25014] ? do_user_addr_fault+0x97c/0xe30
[ 973.957476][T25014] do_syscall_64+0xc1/0x1d0
[ 973.957483][T25014] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 973.957488][T25014] RIP: 0033:0x7f4b22ceb9a7
[ 973.957493][T25014] 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
[ 973.957496][T25014] RSP: 002b:00007ffe8d433928 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 973.957500][T25014] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4b22ceb9a7
[ 973.957502][T25014] RDX: 0000000000000000 RSI: 00007ffe8d433990 RDI: 0000000000000005
[ 973.957504][T25014] RBP: 00007ffe8d435ed0 R08: 0000000000000004 R09: 0000000000000000
[ 973.957506][T25014] R10: 00007f4b22d3aac0 R11: 0000000000000246 R12: 00007ffe8d434ca0
[ 973.957508][T25014] R13: 0000000067dd5b52 R14: 0000000000498600 R15: 0000000000000001
[ 973.957524][T25014]
[ 973.971673][T25014]
[ 973.971781][T25014] =============================
[ 973.972106][T25014] WARNING: suspicious RCU usage
[ 973.972302][T25014] 6.14.0-rc7-virtme #1 Not tainted
[ 973.972486][T25014] -----------------------------
[ 973.972667][T25014] ./include/net/nexthop.h:375 suspicious rcu_dereference_check() usage!
[ 973.973045][T25014]
[ 973.973045][T25014] other info that might help us debug this:
[ 973.973045][T25014]
[ 973.973622][T25014]
[ 973.973622][T25014] rcu_scheduler_active = 2, debug_locks = 1
[ 973.974226][T25014] 1 lock held by ip/25014:
[ 973.974523][T25014] #0: ffff88800a02c430 (&tb->tb6_lock){+.-.}-{3:3}, at: __ip6_del_rt+0x8f/0x170
[ 973.975065][T25014]
[ 973.975065][T25014] stack backtrace:
[ 973.975603][T25014] CPU: 3 UID: 0 PID: 25014 Comm: ip Not tainted 6.14.0-rc7-virtme #1
[ 973.975610][T25014] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 973.975613][T25014] Call Trace:
[ 973.975616][T25014]
[ 973.975620][T25014] dump_stack_lvl+0xb0/0xd0
[ 973.975631][T25014] lockdep_rcu_suspicious+0x1ea/0x280
[ 973.975650][T25014] nexthop_is_blackhole+0x202/0x250
[ 973.975658][T25014] rt6_fill_node.constprop.0+0xde2/0x19e0
[ 973.975666][T25014] ? __kmalloc_node_track_caller_noprof+0x1f4/0x4a0
[ 973.975674][T25014] ? __create_object+0x5e/0xb0
[ 973.975695][T25014] ? __pfx_rt6_fill_node.constprop.0+0x10/0x10
[ 973.975702][T25014] ? __build_skb_around+0x23d/0x350
[ 973.975713][T25014] ? __alloc_skb+0x148/0x2e0
[ 973.975721][T25014] ? __pfx___alloc_skb+0x10/0x10
[ 973.975727][T25014] ? rt6_nlmsg_size+0x9d/0x3a0
[ 973.975734][T25014] ? __pfx_rt6_nlmsg_size+0x10/0x10
[ 973.975751][T25014] ? inet6_rt_notify+0x114/0x230
[ 973.975756][T25014] inet6_rt_notify+0x114/0x230
[ 973.975775][T25014] fib6_del_route+0x8bb/0x11d0
[ 973.975800][T25014] ? __pfx_fib6_del_route+0x10/0x10
[ 973.975816][T25014] ? do_raw_spin_lock+0x131/0x270
[ 973.975834][T25014] fib6_del+0x1f4/0x2e0
[ 973.975849][T25014] __ip6_del_rt+0x9a/0x170
[ 973.975858][T25014] ip6_route_del+0x906/0xc90
[ 973.975870][T25014] ? __pfx_ip6_route_del+0x10/0x10
[ 973.975889][T25014] ? inet6_rtm_delroute+0x19e/0x2f0
[ 973.975904][T25014] inet6_rtm_delroute+0x204/0x2f0
[ 973.975912][T25014] ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 973.975959][T25014] ? rtnetlink_rcv_msg+0x6ef/0xc10
[ 973.975971][T25014] ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 973.975977][T25014] rtnetlink_rcv_msg+0x712/0xc10
[ 973.975989][T25014] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 973.975996][T25014] ? hlock_class+0x4e/0x130
[ 973.976001][T25014] ? mark_lock+0x38/0x3e0
[ 973.976020][T25014] ? __lock_acquire+0xb9a/0x1680
[ 973.976033][T25014] netlink_rcv_skb+0x130/0x360
[ 973.976040][T25014] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 973.976052][T25014] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 973.976089][T25014] ? netlink_deliver_tap+0x13e/0x340
[ 973.976098][T25014] ? netlink_deliver_tap+0xc3/0x340
[ 973.976111][T25014] netlink_unicast+0x44b/0x710
[ 973.976126][T25014] ? __pfx_netlink_unicast+0x10/0x10
[ 973.976135][T25014] ? find_held_lock+0x2c/0x110
[ 973.976155][T25014] netlink_sendmsg+0x723/0xbe0
[ 973.976171][T25014] ? __pfx_netlink_sendmsg+0x10/0x10
[ 973.976199][T25014] ____sys_sendmsg+0x7ac/0xa10
[ 973.976213][T25014] ? __pfx_____sys_sendmsg+0x10/0x10
[ 973.976219][T25014] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 973.976250][T25014] ___sys_sendmsg+0xee/0x170
[ 973.976263][T25014] ? __pfx____sys_sendmsg+0x10/0x10
[ 973.976280][T25014] ? ___sys_recvmsg+0xe0/0x150
[ 973.976289][T25014] ? __pfx____sys_recvmsg+0x10/0x10
[ 973.976303][T25014] ? do_user_addr_fault+0x8fd/0xe30
[ 973.976311][T25014] ? do_user_addr_fault+0x8fd/0xe30
[ 973.976329][T25014] ? find_held_lock+0x2c/0x110
[ 973.976339][T25014] ? __lock_release+0x103/0x460
[ 973.976353][T25014] __sys_sendmsg+0x109/0x1a0
[ 973.976360][T25014] ? __pfx___sys_sendmsg+0x10/0x10
[ 973.976381][T25014] ? do_user_addr_fault+0x97c/0xe30
[ 973.976401][T25014] do_syscall_64+0xc1/0x1d0
[ 973.976413][T25014] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 973.976421][T25014] RIP: 0033:0x7f4b22ceb9a7
[ 973.976428][T25014] 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
[ 973.976433][T25014] RSP: 002b:00007ffe8d433928 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 973.976438][T25014] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4b22ceb9a7
[ 973.976442][T25014] RDX: 0000000000000000 RSI: 00007ffe8d433990 RDI: 0000000000000005
[ 973.976445][T25014] RBP: 00007ffe8d435ed0 R08: 0000000000000004 R09: 0000000000000000
[ 973.976448][T25014] R10: 00007f4b22d3aac0 R11: 0000000000000246 R12: 00007ffe8d434ca0
[ 973.976451][T25014] R13: 0000000067dd5b52 R14: 0000000000498600 R15: 0000000000000001
[ 973.976482][T25014]
[ 974.001872][T25014]
[ 974.002044][T25014] =============================
[ 974.002354][T25014] WARNING: suspicious RCU usage
[ 974.002638][T25014] 6.14.0-rc7-virtme #1 Not tainted
[ 974.002924][T25014] -----------------------------
[ 974.003417][T25014] ./include/net/nexthop.h:312 suspicious rcu_dereference_check() usage!
[ 974.003860][T25014]
[ 974.003860][T25014] other info that might help us debug this:
[ 974.003860][T25014]
[ 974.004637][T25014]
[ 974.004637][T25014] rcu_scheduler_active = 2, debug_locks = 1
[ 974.005088][T25014] 1 lock held by ip/25014:
[ 974.005412][T25014] #0: ffff88800a02c430 (&tb->tb6_lock){+.-.}-{3:3}, at: __ip6_del_rt+0x8f/0x170
[ 974.006137][T25014]
[ 974.006137][T25014] stack backtrace:
[ 974.006532][T25014] CPU: 3 UID: 0 PID: 25014 Comm: ip Not tainted 6.14.0-rc7-virtme #1
[ 974.006540][T25014] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 974.006544][T25014] Call Trace:
[ 974.006547][T25014]
[ 974.006551][T25014] dump_stack_lvl+0xb0/0xd0
[ 974.006563][T25014] lockdep_rcu_suspicious+0x1ea/0x280
[ 974.006579][T25014] rt6_fill_node_nexthop+0x28b/0x320
[ 974.006592][T25014] rt6_fill_node.constprop.0+0x12fd/0x19e0
[ 974.006600][T25014] ? __kmalloc_node_track_caller_noprof+0x1f4/0x4a0
[ 974.006608][T25014] ? __create_object+0x5e/0xb0
[ 974.006631][T25014] ? __pfx_rt6_fill_node.constprop.0+0x10/0x10
[ 974.006639][T25014] ? __build_skb_around+0x23d/0x350
[ 974.006650][T25014] ? __alloc_skb+0x148/0x2e0
[ 974.006658][T25014] ? __pfx___alloc_skb+0x10/0x10
[ 974.006664][T25014] ? rt6_nlmsg_size+0x9d/0x3a0
[ 974.006671][T25014] ? __pfx_rt6_nlmsg_size+0x10/0x10
[ 974.006689][T25014] ? inet6_rt_notify+0x114/0x230
[ 974.006693][T25014] inet6_rt_notify+0x114/0x230
[ 974.006714][T25014] fib6_del_route+0x8bb/0x11d0
[ 974.006740][T25014] ? __pfx_fib6_del_route+0x10/0x10
[ 974.006757][T25014] ? do_raw_spin_lock+0x131/0x270
[ 974.006775][T25014] fib6_del+0x1f4/0x2e0
[ 974.006789][T25014] __ip6_del_rt+0x9a/0x170
[ 974.006799][T25014] ip6_route_del+0x906/0xc90
[ 974.006813][T25014] ? __pfx_ip6_route_del+0x10/0x10
[ 974.006834][T25014] ? inet6_rtm_delroute+0x19e/0x2f0
[ 974.006849][T25014] inet6_rtm_delroute+0x204/0x2f0
[ 974.006857][T25014] ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 974.006907][T25014] ? rtnetlink_rcv_msg+0x6ef/0xc10
[ 974.006919][T25014] ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 974.006926][T25014] rtnetlink_rcv_msg+0x712/0xc10
[ 974.006939][T25014] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 974.006947][T25014] ? hlock_class+0x4e/0x130
[ 974.006952][T25014] ? mark_lock+0x38/0x3e0
[ 974.006970][T25014] ? __lock_acquire+0xb9a/0x1680
[ 974.006985][T25014] netlink_rcv_skb+0x130/0x360
[ 974.006993][T25014] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 974.007006][T25014] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 974.007043][T25014] ? netlink_deliver_tap+0x13e/0x340
[ 974.007053][T25014] ? netlink_deliver_tap+0xc3/0x340
[ 974.007066][T25014] netlink_unicast+0x44b/0x710
[ 974.007082][T25014] ? __pfx_netlink_unicast+0x10/0x10
[ 974.007091][T25014] ? find_held_lock+0x2c/0x110
[ 974.007110][T25014] netlink_sendmsg+0x723/0xbe0
[ 974.007127][T25014] ? __pfx_netlink_sendmsg+0x10/0x10
[ 974.007159][T25014] ____sys_sendmsg+0x7ac/0xa10
[ 974.007173][T25014] ? __pfx_____sys_sendmsg+0x10/0x10
[ 974.007180][T25014] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 974.007215][T25014] ___sys_sendmsg+0xee/0x170
[ 974.007228][T25014] ? __pfx____sys_sendmsg+0x10/0x10
[ 974.007246][T25014] ? ___sys_recvmsg+0xe0/0x150
[ 974.007256][T25014] ? __pfx____sys_recvmsg+0x10/0x10
[ 974.007272][T25014] ? do_user_addr_fault+0x8fd/0xe30
[ 974.007281][T25014] ? do_user_addr_fault+0x8fd/0xe30
[ 974.007301][T25014] ? find_held_lock+0x2c/0x110
[ 974.007314][T25014] ? __lock_release+0x103/0x460
[ 974.007331][T25014] __sys_sendmsg+0x109/0x1a0
[ 974.007338][T25014] ? __pfx___sys_sendmsg+0x10/0x10
[ 974.007361][T25014] ? do_user_addr_fault+0x97c/0xe30
[ 974.007382][T25014] do_syscall_64+0xc1/0x1d0
[ 974.007393][T25014] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 974.007399][T25014] RIP: 0033:0x7f4b22ceb9a7
[ 974.007407][T25014] 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
[ 974.007412][T25014] RSP: 002b:00007ffe8d433928 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 974.007418][T25014] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4b22ceb9a7
[ 974.007422][T25014] RDX: 0000000000000000 RSI: 00007ffe8d433990 RDI: 0000000000000005
[ 974.007425][T25014] RBP: 00007ffe8d435ed0 R08: 0000000000000004 R09: 0000000000000000
[ 974.007428][T25014] R10: 00007f4b22d3aac0 R11: 0000000000000246 R12: 00007ffe8d434ca0
[ 974.007432][T25014] R13: 0000000067dd5b52 R14: 0000000000498600 R15: 0000000000000001
[ 974.007465][T25014]
[ 974.033374][T25014]
[ 974.033535][T25014] =============================
[ 974.033831][T25014] WARNING: suspicious RCU usage
[ 974.034109][T25014] 6.14.0-rc7-virtme #1 Not tainted
[ 974.034425][T25014] -----------------------------
[ 974.034708][T25014] ./include/net/nexthop.h:351 suspicious rcu_dereference_check() usage!
[ 974.035109][T25014]
[ 974.035109][T25014] other info that might help us debug this:
[ 974.035109][T25014]
[ 974.035566][T25014]
[ 974.035566][T25014] rcu_scheduler_active = 2, debug_locks = 1
[ 974.035848][T25014] 1 lock held by ip/25014:
[ 974.036022][T25014] #0: ffff88800a02c430 (&tb->tb6_lock){+.-.}-{3:3}, at: __ip6_del_rt+0x8f/0x170
[ 974.036454][T25014]
[ 974.036454][T25014] stack backtrace:
[ 974.036681][T25014] CPU: 3 UID: 0 PID: 25014 Comm: ip Not tainted 6.14.0-rc7-virtme #1
[ 974.036686][T25014] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 974.036689][T25014] Call Trace:
[ 974.036691][T25014]
[ 974.036693][T25014] dump_stack_lvl+0xb0/0xd0
[ 974.036701][T25014] lockdep_rcu_suspicious+0x1ea/0x280
[ 974.036711][T25014] nexthop_mpath_fill_node.constprop.0+0x250/0x2c0
[ 974.036716][T25014] ? nla_put+0x163/0x1d0
[ 974.036725][T25014] rt6_fill_node_nexthop+0x192/0x320
[ 974.036732][T25014] rt6_fill_node.constprop.0+0x12fd/0x19e0
[ 974.036738][T25014] ? __kmalloc_node_track_caller_noprof+0x1f4/0x4a0
[ 974.036743][T25014] ? __create_object+0x5e/0xb0
[ 974.036756][T25014] ? __pfx_rt6_fill_node.constprop.0+0x10/0x10
[ 974.036760][T25014] ? __build_skb_around+0x23d/0x350
[ 974.036766][T25014] ? __alloc_skb+0x148/0x2e0
[ 974.036771][T25014] ? __pfx___alloc_skb+0x10/0x10
[ 974.036774][T25014] ? rt6_nlmsg_size+0x9d/0x3a0
[ 974.036778][T25014] ? __pfx_rt6_nlmsg_size+0x10/0x10
[ 974.036788][T25014] ? inet6_rt_notify+0x114/0x230
[ 974.036790][T25014] inet6_rt_notify+0x114/0x230
[ 974.036801][T25014] fib6_del_route+0x8bb/0x11d0
[ 974.036815][T25014] ? __pfx_fib6_del_route+0x10/0x10
[ 974.036824][T25014] ? do_raw_spin_lock+0x131/0x270
[ 974.036834][T25014] fib6_del+0x1f4/0x2e0
[ 974.036842][T25014] __ip6_del_rt+0x9a/0x170
[ 974.036847][T25014] ip6_route_del+0x906/0xc90
[ 974.036855][T25014] ? __pfx_ip6_route_del+0x10/0x10
[ 974.036865][T25014] ? inet6_rtm_delroute+0x19e/0x2f0
[ 974.036874][T25014] inet6_rtm_delroute+0x204/0x2f0
[ 974.036878][T25014] ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 974.036904][T25014] ? rtnetlink_rcv_msg+0x6ef/0xc10
[ 974.036911][T25014] ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 974.036915][T25014] rtnetlink_rcv_msg+0x712/0xc10
[ 974.036921][T25014] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 974.036925][T25014] ? hlock_class+0x4e/0x130
[ 974.036928][T25014] ? mark_lock+0x38/0x3e0
[ 974.036938][T25014] ? __lock_acquire+0xb9a/0x1680
[ 974.036946][T25014] netlink_rcv_skb+0x130/0x360
[ 974.036950][T25014] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 974.036957][T25014] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 974.036977][T25014] ? netlink_deliver_tap+0x13e/0x340
[ 974.036982][T25014] ? netlink_deliver_tap+0xc3/0x340
[ 974.036989][T25014] netlink_unicast+0x44b/0x710
[ 974.036997][T25014] ? __pfx_netlink_unicast+0x10/0x10
[ 974.037002][T25014] ? find_held_lock+0x2c/0x110
[ 974.037011][T25014] netlink_sendmsg+0x723/0xbe0
[ 974.037020][T25014] ? __pfx_netlink_sendmsg+0x10/0x10
[ 974.037035][T25014] ____sys_sendmsg+0x7ac/0xa10
[ 974.037044][T25014] ? __pfx_____sys_sendmsg+0x10/0x10
[ 974.037048][T25014] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 974.037065][T25014] ___sys_sendmsg+0xee/0x170
[ 974.037071][T25014] ? __pfx____sys_sendmsg+0x10/0x10
[ 974.037080][T25014] ? ___sys_recvmsg+0xe0/0x150
[ 974.037086][T25014] ? __pfx____sys_recvmsg+0x10/0x10
[ 974.037094][T25014] ? do_user_addr_fault+0x8fd/0xe30
[ 974.037100][T25014] ? do_user_addr_fault+0x8fd/0xe30
[ 974.037110][T25014] ? find_held_lock+0x2c/0x110
[ 974.037116][T25014] ? __lock_release+0x103/0x460
[ 974.037125][T25014] __sys_sendmsg+0x109/0x1a0
[ 974.037129][T25014] ? __pfx___sys_sendmsg+0x10/0x10
[ 974.037144][T25014] ? do_user_addr_fault+0x97c/0xe30
[ 974.037156][T25014] do_syscall_64+0xc1/0x1d0
[ 974.037163][T25014] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 974.037167][T25014] RIP: 0033:0x7f4b22ceb9a7
[ 974.037173][T25014] 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
[ 974.037175][T25014] RSP: 002b:00007ffe8d433928 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 974.037179][T25014] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4b22ceb9a7
[ 974.037181][T25014] RDX: 0000000000000000 RSI: 00007ffe8d433990 RDI: 0000000000000005
[ 974.037183][T25014] RBP: 00007ffe8d435ed0 R08: 0000000000000004 R09: 0000000000000000
[ 974.037185][T25014] R10: 00007f4b22d3aac0 R11: 0000000000000246 R12: 00007ffe8d434ca0
[ 974.037187][T25014] R13: 0000000067dd5b52 R14: 0000000000498600 R15: 0000000000000001
[ 974.037203][T25014]
[ 974.052898][T25014]
[ 974.052995][T25014] =============================
[ 974.053173][T25014] WARNING: suspicious RCU usage
[ 974.053345][T25014] 6.14.0-rc7-virtme #1 Not tainted
[ 974.053621][T25014] -----------------------------
[ 974.053793][T25014] ./include/net/nexthop.h:356 suspicious rcu_dereference_check() usage!
[ 974.054043][T25014]
[ 974.054043][T25014] other info that might help us debug this:
[ 974.054043][T25014]
[ 974.054399][T25014]
[ 974.054399][T25014] rcu_scheduler_active = 2, debug_locks = 1
[ 974.054657][T25014] 1 lock held by ip/25014:
[ 974.054836][T25014] #0: ffff88800a02c430 (&tb->tb6_lock){+.-.}-{3:3}, at: __ip6_del_rt+0x8f/0x170
[ 974.055274][T25014]
[ 974.055274][T25014] stack backtrace:
[ 974.055490][T25014] CPU: 3 UID: 0 PID: 25014 Comm: ip Not tainted 6.14.0-rc7-virtme #1
[ 974.055494][T25014] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 974.055497][T25014] Call Trace:
[ 974.055499][T25014]
[ 974.055501][T25014] dump_stack_lvl+0xb0/0xd0
[ 974.055507][T25014] lockdep_rcu_suspicious+0x1ea/0x280
[ 974.055517][T25014] nexthop_mpath_fill_node.constprop.0+0x1bf/0x2c0
[ 974.055527][T25014] rt6_fill_node_nexthop+0x192/0x320
[ 974.055534][T25014] rt6_fill_node.constprop.0+0x12fd/0x19e0
[ 974.055539][T25014] ? __kmalloc_node_track_caller_noprof+0x1f4/0x4a0
[ 974.055545][T25014] ? __create_object+0x5e/0xb0
[ 974.055557][T25014] ? __pfx_rt6_fill_node.constprop.0+0x10/0x10
[ 974.055561][T25014] ? __build_skb_around+0x23d/0x350
[ 974.055567][T25014] ? __alloc_skb+0x148/0x2e0
[ 974.055572][T25014] ? __pfx___alloc_skb+0x10/0x10
[ 974.055575][T25014] ? rt6_nlmsg_size+0x9d/0x3a0
[ 974.055580][T25014] ? __pfx_rt6_nlmsg_size+0x10/0x10
[ 974.055589][T25014] ? inet6_rt_notify+0x114/0x230
[ 974.055592][T25014] inet6_rt_notify+0x114/0x230
[ 974.055603][T25014] fib6_del_route+0x8bb/0x11d0
[ 974.055617][T25014] ? __pfx_fib6_del_route+0x10/0x10
[ 974.055626][T25014] ? do_raw_spin_lock+0x131/0x270
[ 974.055636][T25014] fib6_del+0x1f4/0x2e0
[ 974.055645][T25014] __ip6_del_rt+0x9a/0x170
[ 974.055650][T25014] ip6_route_del+0x906/0xc90
[ 974.055658][T25014] ? __pfx_ip6_route_del+0x10/0x10
[ 974.055668][T25014] ? inet6_rtm_delroute+0x19e/0x2f0
[ 974.055676][T25014] inet6_rtm_delroute+0x204/0x2f0
[ 974.055681][T25014] ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 974.055706][T25014] ? rtnetlink_rcv_msg+0x6ef/0xc10
[ 974.055712][T25014] ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 974.055716][T25014] rtnetlink_rcv_msg+0x712/0xc10
[ 974.055722][T25014] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 974.055726][T25014] ? hlock_class+0x4e/0x130
[ 974.055729][T25014] ? mark_lock+0x38/0x3e0
[ 974.055739][T25014] ? __lock_acquire+0xb9a/0x1680
[ 974.055746][T25014] netlink_rcv_skb+0x130/0x360
[ 974.055751][T25014] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 974.055757][T25014] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 974.055778][T25014] ? netlink_deliver_tap+0x13e/0x340
[ 974.055783][T25014] ? netlink_deliver_tap+0xc3/0x340
[ 974.055790][T25014] netlink_unicast+0x44b/0x710
[ 974.055798][T25014] ? __pfx_netlink_unicast+0x10/0x10
[ 974.055802][T25014] ? find_held_lock+0x2c/0x110
[ 974.055812][T25014] netlink_sendmsg+0x723/0xbe0
[ 974.055820][T25014] ? __pfx_netlink_sendmsg+0x10/0x10
[ 974.055836][T25014] ____sys_sendmsg+0x7ac/0xa10
[ 974.055844][T25014] ? __pfx_____sys_sendmsg+0x10/0x10
[ 974.055848][T25014] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 974.055865][T25014] ___sys_sendmsg+0xee/0x170
[ 974.055872][T25014] ? __pfx____sys_sendmsg+0x10/0x10
[ 974.055881][T25014] ? ___sys_recvmsg+0xe0/0x150
[ 974.055886][T25014] ? __pfx____sys_recvmsg+0x10/0x10
[ 974.055894][T25014] ? do_user_addr_fault+0x8fd/0xe30
[ 974.055899][T25014] ? do_user_addr_fault+0x8fd/0xe30
[ 974.055909][T25014] ? find_held_lock+0x2c/0x110
[ 974.055915][T25014] ? __lock_release+0x103/0x460
[ 974.055924][T25014] __sys_sendmsg+0x109/0x1a0
[ 974.055928][T25014] ? __pfx___sys_sendmsg+0x10/0x10
[ 974.055940][T25014] ? do_user_addr_fault+0x97c/0xe30
[ 974.055952][T25014] do_syscall_64+0xc1/0x1d0
[ 974.055958][T25014] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 974.055963][T25014] RIP: 0033:0x7f4b22ceb9a7
[ 974.055968][T25014] 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
[ 974.055970][T25014] RSP: 002b:00007ffe8d433928 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 974.055974][T25014] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4b22ceb9a7
[ 974.055976][T25014] RDX: 0000000000000000 RSI: 00007ffe8d433990 RDI: 0000000000000005
[ 974.055977][T25014] RBP: 00007ffe8d435ed0 R08: 0000000000000004 R09: 0000000000000000
[ 974.055979][T25014] R10: 00007f4b22d3aac0 R11: 0000000000000246 R12: 00007ffe8d434ca0
[ 974.055981][T25014] R13: 0000000067dd5b52 R14: 0000000000498600 R15: 0000000000000001
[ 974.055997][T25014]