[ 11.172170][ T249] ip (249) used greatest stack depth: 23632 bytes left
[ 370.041740][ T1896]
[ 370.042087][ T1896] =============================
[ 370.042327][ T1896] WARNING: suspicious RCU usage
[ 370.042535][ T1896] 6.14.0-rc7-virtme #1 Not tainted
[ 370.042746][ T1896] -----------------------------
[ 370.042993][ T1896] net/ipv4/nexthop.c:1511 suspicious rcu_dereference_check() usage!
[ 370.043313][ T1896]
[ 370.043313][ T1896] other info that might help us debug this:
[ 370.043313][ T1896]
[ 370.043699][ T1896]
[ 370.043699][ T1896] rcu_scheduler_active = 2, debug_locks = 1
[ 370.044029][ T1896] 1 lock held by ip/1896:
[ 370.044210][ T1896] #0: ffff88800b816230 (&tb->tb6_lock){+...}-{3:3}, at: __ip6_del_rt+0x8f/0x170
[ 370.044595][ T1896]
[ 370.044595][ T1896] stack backtrace:
[ 370.044859][ T1896] CPU: 2 UID: 0 PID: 1896 Comm: ip Not tainted 6.14.0-rc7-virtme #1
[ 370.044866][ T1896] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 370.044869][ T1896] Call Trace:
[ 370.044871][ T1896]
[ 370.044875][ T1896] dump_stack_lvl+0xb0/0xd0
[ 370.044886][ T1896] lockdep_rcu_suspicious+0x1ea/0x280
[ 370.044897][ T1896] nexthop_for_each_fib6_nh+0x28a/0x350
[ 370.044902][ T1896] ? __pfx_rt6_nh_flush_exceptions+0x10/0x10
[ 370.044906][ T1896] ? mark_held_locks+0x9e/0xe0
[ 370.044914][ T1896] fib6_purge_rt+0x8d/0x910
[ 370.044923][ T1896] ? fib6_repair_tree.part.0+0x70b/0xbe0
[ 370.044927][ T1896] ? __pfx_fib6_purge_rt+0x10/0x10
[ 370.044940][ T1896] fib6_del_route+0x60a/0x11d0
[ 370.044954][ T1896] ? __pfx_fib6_del_route+0x10/0x10
[ 370.044959][ T1896] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 370.044965][ T1896] ? do_raw_spin_lock+0x131/0x270
[ 370.044975][ T1896] fib6_del+0x1f4/0x2e0
[ 370.044983][ T1896] __ip6_del_rt+0x9a/0x170
[ 370.044988][ T1896] ip6_route_del+0x906/0xc90
[ 370.044996][ T1896] ? __pfx_ip6_route_del+0x10/0x10
[ 370.044999][ T1896] ? mark_lock+0x38/0x3e0
[ 370.045016][ T1896] inet6_rtm_delroute+0x204/0x2f0
[ 370.045021][ T1896] ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 370.045047][ T1896] ? rtnetlink_rcv_msg+0x6ef/0xc10
[ 370.045053][ T1896] ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 370.045057][ T1896] rtnetlink_rcv_msg+0x712/0xc10
[ 370.045063][ T1896] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 370.045067][ T1896] ? hlock_class+0x4e/0x130
[ 370.045071][ T1896] ? mark_lock+0x38/0x3e0
[ 370.045080][ T1896] ? __lock_acquire+0xb9a/0x1680
[ 370.045088][ T1896] netlink_rcv_skb+0x130/0x360
[ 370.045093][ T1896] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 370.045099][ T1896] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 370.045119][ T1896] ? netlink_deliver_tap+0x13e/0x340
[ 370.045124][ T1896] ? netlink_deliver_tap+0xc3/0x340
[ 370.045131][ T1896] netlink_unicast+0x44b/0x710
[ 370.045139][ T1896] ? __pfx_netlink_unicast+0x10/0x10
[ 370.045144][ T1896] ? find_held_lock+0x2c/0x110
[ 370.045153][ T1896] netlink_sendmsg+0x723/0xbe0
[ 370.045162][ T1896] ? __pfx_netlink_sendmsg+0x10/0x10
[ 370.045182][ T1896] ____sys_sendmsg+0x7ac/0xa10
[ 370.045197][ T1896] ? __pfx_____sys_sendmsg+0x10/0x10
[ 370.045202][ T1896] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 370.045219][ T1896] ___sys_sendmsg+0xee/0x170
[ 370.045225][ T1896] ? __pfx____sys_sendmsg+0x10/0x10
[ 370.045234][ T1896] ? ___sys_recvmsg+0xe0/0x150
[ 370.045239][ T1896] ? __pfx____sys_recvmsg+0x10/0x10
[ 370.045247][ T1896] ? do_user_addr_fault+0x8fd/0xe30
[ 370.045253][ T1896] ? do_user_addr_fault+0x8fd/0xe30
[ 370.045263][ T1896] ? find_held_lock+0x2c/0x110
[ 370.045270][ T1896] ? __lock_release+0x103/0x460
[ 370.045278][ T1896] __sys_sendmsg+0x109/0x1a0
[ 370.045282][ T1896] ? __pfx___sys_sendmsg+0x10/0x10
[ 370.045295][ T1896] ? do_user_addr_fault+0x97c/0xe30
[ 370.045307][ T1896] do_syscall_64+0xc1/0x1d0
[ 370.045314][ T1896] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 370.045318][ T1896] RIP: 0033:0x7f19d7b019a7
[ 370.045323][ T1896] 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
[ 370.045325][ T1896] RSP: 002b:00007ffd050e6e28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 370.045329][ T1896] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f19d7b019a7
[ 370.045331][ T1896] RDX: 0000000000000000 RSI: 00007ffd050e6e90 RDI: 0000000000000005
[ 370.045333][ T1896] RBP: 00007ffd050e93b8 R08: 00000000ffff7fff R09: 0000000000000000
[ 370.045334][ T1896] R10: 00007f19d79bf4a8 R11: 0000000000000246 R12: 00007ffd050e81a0
[ 370.045336][ T1896] R13: 0000000067dd2fb7 R14: 0000000000498600 R15: 0000000000000001
[ 370.045352][ T1896]
[ 370.059949][ T1896]
[ 370.060166][ T1896] =============================
[ 370.060829][ T1896] WARNING: suspicious RCU usage
[ 370.061173][ T1896] 6.14.0-rc7-virtme #1 Not tainted
[ 370.061494][ T1896] -----------------------------
[ 370.061778][ T1896] net/ipv4/nexthop.c:1515 suspicious rcu_dereference_check() usage!
[ 370.062241][ T1896]
[ 370.062241][ T1896] other info that might help us debug this:
[ 370.062241][ T1896]
[ 370.062830][ T1896]
[ 370.062830][ T1896] rcu_scheduler_active = 2, debug_locks = 1
[ 370.063333][ T1896] 1 lock held by ip/1896:
[ 370.063575][ T1896] #0: ffff88800b816230 (&tb->tb6_lock){+...}-{3:3}, at: __ip6_del_rt+0x8f/0x170
[ 370.064153][ T1896]
[ 370.064153][ T1896] stack backtrace:
[ 370.064546][ T1896] CPU: 2 UID: 0 PID: 1896 Comm: ip Not tainted 6.14.0-rc7-virtme #1
[ 370.064553][ T1896] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 370.064555][ T1896] Call Trace:
[ 370.064558][ T1896]
[ 370.064562][ T1896] dump_stack_lvl+0xb0/0xd0
[ 370.064574][ T1896] lockdep_rcu_suspicious+0x1ea/0x280
[ 370.064591][ T1896] nexthop_for_each_fib6_nh+0x226/0x350
[ 370.064598][ T1896] ? __pfx_rt6_nh_flush_exceptions+0x10/0x10
[ 370.064606][ T1896] ? mark_held_locks+0x9e/0xe0
[ 370.064620][ T1896] fib6_purge_rt+0x8d/0x910
[ 370.064634][ T1896] ? fib6_repair_tree.part.0+0x70b/0xbe0
[ 370.064642][ T1896] ? __pfx_fib6_purge_rt+0x10/0x10
[ 370.064667][ T1896] fib6_del_route+0x60a/0x11d0
[ 370.064695][ T1896] ? __pfx_fib6_del_route+0x10/0x10
[ 370.064705][ T1896] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 370.064716][ T1896] ? do_raw_spin_lock+0x131/0x270
[ 370.064734][ T1896] fib6_del+0x1f4/0x2e0
[ 370.064749][ T1896] __ip6_del_rt+0x9a/0x170
[ 370.064758][ T1896] ip6_route_del+0x906/0xc90
[ 370.064773][ T1896] ? __pfx_ip6_route_del+0x10/0x10
[ 370.064779][ T1896] ? mark_lock+0x38/0x3e0
[ 370.064808][ T1896] inet6_rtm_delroute+0x204/0x2f0
[ 370.064817][ T1896] ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 370.064866][ T1896] ? rtnetlink_rcv_msg+0x6ef/0xc10
[ 370.064878][ T1896] ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 370.064885][ T1896] rtnetlink_rcv_msg+0x712/0xc10
[ 370.064898][ T1896] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 370.064905][ T1896] ? hlock_class+0x4e/0x130
[ 370.064911][ T1896] ? mark_lock+0x38/0x3e0
[ 370.064931][ T1896] ? __lock_acquire+0xb9a/0x1680
[ 370.064945][ T1896] netlink_rcv_skb+0x130/0x360
[ 370.064951][ T1896] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 370.064963][ T1896] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 370.065003][ T1896] ? netlink_deliver_tap+0x13e/0x340
[ 370.065016][ T1896] ? netlink_deliver_tap+0xc3/0x340
[ 370.065029][ T1896] netlink_unicast+0x44b/0x710
[ 370.065045][ T1896] ? __pfx_netlink_unicast+0x10/0x10
[ 370.065055][ T1896] ? find_held_lock+0x2c/0x110
[ 370.065073][ T1896] netlink_sendmsg+0x723/0xbe0
[ 370.065091][ T1896] ? __pfx_netlink_sendmsg+0x10/0x10
[ 370.065121][ T1896] ____sys_sendmsg+0x7ac/0xa10
[ 370.065136][ T1896] ? __pfx_____sys_sendmsg+0x10/0x10
[ 370.065143][ T1896] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 370.065174][ T1896] ___sys_sendmsg+0xee/0x170
[ 370.065187][ T1896] ? __pfx____sys_sendmsg+0x10/0x10
[ 370.065205][ T1896] ? ___sys_recvmsg+0xe0/0x150
[ 370.065215][ T1896] ? __pfx____sys_recvmsg+0x10/0x10
[ 370.065230][ T1896] ? do_user_addr_fault+0x8fd/0xe30
[ 370.065239][ T1896] ? do_user_addr_fault+0x8fd/0xe30
[ 370.065260][ T1896] ? find_held_lock+0x2c/0x110
[ 370.065272][ T1896] ? __lock_release+0x103/0x460
[ 370.065289][ T1896] __sys_sendmsg+0x109/0x1a0
[ 370.065296][ T1896] ? __pfx___sys_sendmsg+0x10/0x10
[ 370.065321][ T1896] ? do_user_addr_fault+0x97c/0xe30
[ 370.065345][ T1896] do_syscall_64+0xc1/0x1d0
[ 370.065356][ T1896] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 370.065363][ T1896] RIP: 0033:0x7f19d7b019a7
[ 370.065370][ T1896] 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
[ 370.065375][ T1896] RSP: 002b:00007ffd050e6e28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 370.065381][ T1896] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f19d7b019a7
[ 370.065384][ T1896] RDX: 0000000000000000 RSI: 00007ffd050e6e90 RDI: 0000000000000005
[ 370.065388][ T1896] RBP: 00007ffd050e93b8 R08: 00000000ffff7fff R09: 0000000000000000
[ 370.065391][ T1896] R10: 00007f19d79bf4a8 R11: 0000000000000246 R12: 00007ffd050e81a0
[ 370.065394][ T1896] R13: 0000000067dd2fb7 R14: 0000000000498600 R15: 0000000000000001
[ 370.065426][ T1896]
[ 370.087265][ T1896]
[ 370.087491][ T1896] =============================
[ 370.087833][ T1896] WARNING: suspicious RCU usage
[ 370.088190][ T1896] 6.14.0-rc7-virtme #1 Not tainted
[ 370.088526][ T1896] -----------------------------
[ 370.088853][ T1896] ./include/net/nexthop.h:375 suspicious rcu_dereference_check() usage!
[ 370.089355][ T1896]
[ 370.089355][ T1896] other info that might help us debug this:
[ 370.089355][ T1896]
[ 370.089954][ T1896]
[ 370.089954][ T1896] rcu_scheduler_active = 2, debug_locks = 1
[ 370.090453][ T1896] 1 lock held by ip/1896:
[ 370.090714][ T1896] #0: ffff88800b816230 (&tb->tb6_lock){+...}-{3:3}, at: __ip6_del_rt+0x8f/0x170
[ 370.091317][ T1896]
[ 370.091317][ T1896] stack backtrace:
[ 370.091712][ T1896] CPU: 2 UID: 0 PID: 1896 Comm: ip Not tainted 6.14.0-rc7-virtme #1
[ 370.091720][ T1896] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 370.091723][ T1896] Call Trace:
[ 370.091726][ T1896]
[ 370.091730][ T1896] dump_stack_lvl+0xb0/0xd0
[ 370.091742][ T1896] lockdep_rcu_suspicious+0x1ea/0x280
[ 370.091758][ T1896] nexthop_is_blackhole+0x202/0x250
[ 370.091767][ T1896] rt6_fill_node.constprop.0+0xde2/0x19e0
[ 370.091775][ T1896] ? __kmalloc_node_track_caller_noprof+0x1f4/0x4a0
[ 370.091783][ T1896] ? __create_object+0x5e/0xb0
[ 370.091803][ T1896] ? __pfx_rt6_fill_node.constprop.0+0x10/0x10
[ 370.091810][ T1896] ? __build_skb_around+0x23d/0x350
[ 370.091822][ T1896] ? __alloc_skb+0x148/0x2e0
[ 370.091829][ T1896] ? __pfx___alloc_skb+0x10/0x10
[ 370.091836][ T1896] ? rt6_nlmsg_size+0x9d/0x3a0
[ 370.091844][ T1896] ? __pfx_rt6_nlmsg_size+0x10/0x10
[ 370.091862][ T1896] ? inet6_rt_notify+0x114/0x230
[ 370.091866][ T1896] inet6_rt_notify+0x114/0x230
[ 370.091887][ T1896] fib6_del_route+0x8bb/0x11d0
[ 370.091914][ T1896] ? __pfx_fib6_del_route+0x10/0x10
[ 370.091930][ T1896] ? do_raw_spin_lock+0x131/0x270
[ 370.091948][ T1896] fib6_del+0x1f4/0x2e0
[ 370.091961][ T1896] __ip6_del_rt+0x9a/0x170
[ 370.091970][ T1896] ip6_route_del+0x906/0xc90
[ 370.091982][ T1896] ? __pfx_ip6_route_del+0x10/0x10
[ 370.091989][ T1896] ? mark_lock+0x38/0x3e0
[ 370.092019][ T1896] inet6_rtm_delroute+0x204/0x2f0
[ 370.092027][ T1896] ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 370.092072][ T1896] ? rtnetlink_rcv_msg+0x6ef/0xc10
[ 370.092084][ T1896] ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 370.092090][ T1896] rtnetlink_rcv_msg+0x712/0xc10
[ 370.092102][ T1896] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 370.092109][ T1896] ? hlock_class+0x4e/0x130
[ 370.092115][ T1896] ? mark_lock+0x38/0x3e0
[ 370.092133][ T1896] ? __lock_acquire+0xb9a/0x1680
[ 370.092146][ T1896] netlink_rcv_skb+0x130/0x360
[ 370.092154][ T1896] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 370.092167][ T1896] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 370.092206][ T1896] ? netlink_deliver_tap+0x13e/0x340
[ 370.092215][ T1896] ? netlink_deliver_tap+0xc3/0x340
[ 370.092229][ T1896] netlink_unicast+0x44b/0x710
[ 370.092245][ T1896] ? __pfx_netlink_unicast+0x10/0x10
[ 370.092254][ T1896] ? find_held_lock+0x2c/0x110
[ 370.092273][ T1896] netlink_sendmsg+0x723/0xbe0
[ 370.092291][ T1896] ? __pfx_netlink_sendmsg+0x10/0x10
[ 370.092322][ T1896] ____sys_sendmsg+0x7ac/0xa10
[ 370.092335][ T1896] ? __pfx_____sys_sendmsg+0x10/0x10
[ 370.092341][ T1896] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 370.092373][ T1896] ___sys_sendmsg+0xee/0x170
[ 370.092385][ T1896] ? __pfx____sys_sendmsg+0x10/0x10
[ 370.092404][ T1896] ? ___sys_recvmsg+0xe0/0x150
[ 370.092414][ T1896] ? __pfx____sys_recvmsg+0x10/0x10
[ 370.092429][ T1896] ? do_user_addr_fault+0x8fd/0xe30
[ 370.092438][ T1896] ? do_user_addr_fault+0x8fd/0xe30
[ 370.092458][ T1896] ? find_held_lock+0x2c/0x110
[ 370.092471][ T1896] ? __lock_release+0x103/0x460
[ 370.092488][ T1896] __sys_sendmsg+0x109/0x1a0
[ 370.092495][ T1896] ? __pfx___sys_sendmsg+0x10/0x10
[ 370.092521][ T1896] ? do_user_addr_fault+0x97c/0xe30
[ 370.092544][ T1896] do_syscall_64+0xc1/0x1d0
[ 370.092557][ T1896] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 370.092563][ T1896] RIP: 0033:0x7f19d7b019a7
[ 370.092571][ T1896] 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
[ 370.092575][ T1896] RSP: 002b:00007ffd050e6e28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 370.092581][ T1896] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f19d7b019a7
[ 370.092585][ T1896] RDX: 0000000000000000 RSI: 00007ffd050e6e90 RDI: 0000000000000005
[ 370.092587][ T1896] RBP: 00007ffd050e93b8 R08: 00000000ffff7fff R09: 0000000000000000
[ 370.092590][ T1896] R10: 00007f19d79bf4a8 R11: 0000000000000246 R12: 00007ffd050e81a0
[ 370.092593][ T1896] R13: 0000000067dd2fb7 R14: 0000000000498600 R15: 0000000000000001
[ 370.092624][ T1896]
[ 370.118478][ T1896]
[ 370.118746][ T1896] =============================
[ 370.119348][ T1896] WARNING: suspicious RCU usage
[ 370.119688][ T1896] 6.14.0-rc7-virtme #1 Not tainted
[ 370.120044][ T1896] -----------------------------
[ 370.120376][ T1896] ./include/net/nexthop.h:312 suspicious rcu_dereference_check() usage!
[ 370.121037][ T1896]
[ 370.121037][ T1896] other info that might help us debug this:
[ 370.121037][ T1896]
[ 370.121629][ T1896]
[ 370.121629][ T1896] rcu_scheduler_active = 2, debug_locks = 1
[ 370.122299][ T1896] 1 lock held by ip/1896:
[ 370.122558][ T1896] #0: ffff88800b816230 (&tb->tb6_lock){+...}-{3:3}, at: __ip6_del_rt+0x8f/0x170
[ 370.123164][ T1896]
[ 370.123164][ T1896] stack backtrace:
[ 370.123747][ T1896] CPU: 2 UID: 0 PID: 1896 Comm: ip Not tainted 6.14.0-rc7-virtme #1
[ 370.123755][ T1896] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 370.123758][ T1896] Call Trace:
[ 370.123761][ T1896]
[ 370.123765][ T1896] dump_stack_lvl+0xb0/0xd0
[ 370.123777][ T1896] lockdep_rcu_suspicious+0x1ea/0x280
[ 370.123794][ T1896] rt6_fill_node_nexthop+0x28b/0x320
[ 370.123809][ T1896] rt6_fill_node.constprop.0+0x12fd/0x19e0
[ 370.123816][ T1896] ? __kmalloc_node_track_caller_noprof+0x1f4/0x4a0
[ 370.123823][ T1896] ? __create_object+0x5e/0xb0
[ 370.123846][ T1896] ? __pfx_rt6_fill_node.constprop.0+0x10/0x10
[ 370.123854][ T1896] ? __build_skb_around+0x23d/0x350
[ 370.123865][ T1896] ? __alloc_skb+0x148/0x2e0
[ 370.123873][ T1896] ? __pfx___alloc_skb+0x10/0x10
[ 370.123878][ T1896] ? rt6_nlmsg_size+0x9d/0x3a0
[ 370.123887][ T1896] ? __pfx_rt6_nlmsg_size+0x10/0x10
[ 370.123903][ T1896] ? inet6_rt_notify+0x114/0x230
[ 370.123908][ T1896] inet6_rt_notify+0x114/0x230
[ 370.123927][ T1896] fib6_del_route+0x8bb/0x11d0
[ 370.123952][ T1896] ? __pfx_fib6_del_route+0x10/0x10
[ 370.123968][ T1896] ? do_raw_spin_lock+0x131/0x270
[ 370.123987][ T1896] fib6_del+0x1f4/0x2e0
[ 370.124002][ T1896] __ip6_del_rt+0x9a/0x170
[ 370.124014][ T1896] ip6_route_del+0x906/0xc90
[ 370.124027][ T1896] ? __pfx_ip6_route_del+0x10/0x10
[ 370.124035][ T1896] ? mark_lock+0x38/0x3e0
[ 370.124063][ T1896] inet6_rtm_delroute+0x204/0x2f0
[ 370.124070][ T1896] ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 370.124113][ T1896] ? rtnetlink_rcv_msg+0x6ef/0xc10
[ 370.124125][ T1896] ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 370.124132][ T1896] rtnetlink_rcv_msg+0x712/0xc10
[ 370.124144][ T1896] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 370.124149][ T1896] ? hlock_class+0x4e/0x130
[ 370.124154][ T1896] ? mark_lock+0x38/0x3e0
[ 370.124170][ T1896] ? __lock_acquire+0xb9a/0x1680
[ 370.124184][ T1896] netlink_rcv_skb+0x130/0x360
[ 370.124191][ T1896] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 370.124200][ T1896] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 370.124237][ T1896] ? netlink_deliver_tap+0x13e/0x340
[ 370.124246][ T1896] ? netlink_deliver_tap+0xc3/0x340
[ 370.124258][ T1896] netlink_unicast+0x44b/0x710
[ 370.124274][ T1896] ? __pfx_netlink_unicast+0x10/0x10
[ 370.124281][ T1896] ? find_held_lock+0x2c/0x110
[ 370.124294][ T1896] netlink_sendmsg+0x723/0xbe0
[ 370.124308][ T1896] ? __pfx_netlink_sendmsg+0x10/0x10
[ 370.124338][ T1896] ____sys_sendmsg+0x7ac/0xa10
[ 370.124349][ T1896] ? __pfx_____sys_sendmsg+0x10/0x10
[ 370.124356][ T1896] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 370.124388][ T1896] ___sys_sendmsg+0xee/0x170
[ 370.124399][ T1896] ? __pfx____sys_sendmsg+0x10/0x10
[ 370.124418][ T1896] ? ___sys_recvmsg+0xe0/0x150
[ 370.124428][ T1896] ? __pfx____sys_recvmsg+0x10/0x10
[ 370.124443][ T1896] ? do_user_addr_fault+0x8fd/0xe30
[ 370.124451][ T1896] ? do_user_addr_fault+0x8fd/0xe30
[ 370.124469][ T1896] ? find_held_lock+0x2c/0x110
[ 370.124478][ T1896] ? __lock_release+0x103/0x460
[ 370.124493][ T1896] __sys_sendmsg+0x109/0x1a0
[ 370.124501][ T1896] ? __pfx___sys_sendmsg+0x10/0x10
[ 370.124523][ T1896] ? do_user_addr_fault+0x97c/0xe30
[ 370.124544][ T1896] do_syscall_64+0xc1/0x1d0
[ 370.124556][ T1896] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 370.124563][ T1896] RIP: 0033:0x7f19d7b019a7
[ 370.124571][ T1896] 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
[ 370.124576][ T1896] RSP: 002b:00007ffd050e6e28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 370.124582][ T1896] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f19d7b019a7
[ 370.124586][ T1896] RDX: 0000000000000000 RSI: 00007ffd050e6e90 RDI: 0000000000000005
[ 370.124589][ T1896] RBP: 00007ffd050e93b8 R08: 00000000ffff7fff R09: 0000000000000000
[ 370.124592][ T1896] R10: 00007f19d79bf4a8 R11: 0000000000000246 R12: 00007ffd050e81a0
[ 370.124595][ T1896] R13: 0000000067dd2fb7 R14: 0000000000498600 R15: 0000000000000001
[ 370.124627][ T1896]
[ 370.143467][ T1896]
[ 370.143599][ T1896] =============================
[ 370.143812][ T1896] WARNING: suspicious RCU usage
[ 370.144048][ T1896] 6.14.0-rc7-virtme #1 Not tainted
[ 370.144266][ T1896] -----------------------------
[ 370.144570][ T1896] ./include/net/nexthop.h:351 suspicious rcu_dereference_check() usage!
[ 370.144882][ T1896]
[ 370.144882][ T1896] other info that might help us debug this:
[ 370.144882][ T1896]
[ 370.145384][ T1896]
[ 370.145384][ T1896] rcu_scheduler_active = 2, debug_locks = 1
[ 370.145690][ T1896] 1 lock held by ip/1896:
[ 370.145856][ T1896] #0: ffff88800b816230 (&tb->tb6_lock){+...}-{3:3}, at: __ip6_del_rt+0x8f/0x170
[ 370.146343][ T1896]
[ 370.146343][ T1896] stack backtrace:
[ 370.146612][ T1896] CPU: 2 UID: 0 PID: 1896 Comm: ip Not tainted 6.14.0-rc7-virtme #1
[ 370.146617][ T1896] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 370.146619][ T1896] Call Trace:
[ 370.146621][ T1896]
[ 370.146624][ T1896] dump_stack_lvl+0xb0/0xd0
[ 370.146631][ T1896] lockdep_rcu_suspicious+0x1ea/0x280
[ 370.146641][ T1896] nexthop_mpath_fill_node.constprop.0+0x250/0x2c0
[ 370.146646][ T1896] ? nla_put+0x163/0x1d0
[ 370.146655][ T1896] rt6_fill_node_nexthop+0x192/0x320
[ 370.146662][ T1896] rt6_fill_node.constprop.0+0x12fd/0x19e0
[ 370.146667][ T1896] ? __kmalloc_node_track_caller_noprof+0x1f4/0x4a0
[ 370.146673][ T1896] ? __create_object+0x5e/0xb0
[ 370.146686][ T1896] ? __pfx_rt6_fill_node.constprop.0+0x10/0x10
[ 370.146690][ T1896] ? __build_skb_around+0x23d/0x350
[ 370.146697][ T1896] ? __alloc_skb+0x148/0x2e0
[ 370.146701][ T1896] ? __pfx___alloc_skb+0x10/0x10
[ 370.146704][ T1896] ? rt6_nlmsg_size+0x9d/0x3a0
[ 370.146708][ T1896] ? __pfx_rt6_nlmsg_size+0x10/0x10
[ 370.146718][ T1896] ? inet6_rt_notify+0x114/0x230
[ 370.146720][ T1896] inet6_rt_notify+0x114/0x230
[ 370.146731][ T1896] fib6_del_route+0x8bb/0x11d0
[ 370.146745][ T1896] ? __pfx_fib6_del_route+0x10/0x10
[ 370.146754][ T1896] ? do_raw_spin_lock+0x131/0x270
[ 370.146764][ T1896] fib6_del+0x1f4/0x2e0
[ 370.146772][ T1896] __ip6_del_rt+0x9a/0x170
[ 370.146778][ T1896] ip6_route_del+0x906/0xc90
[ 370.146785][ T1896] ? __pfx_ip6_route_del+0x10/0x10
[ 370.146789][ T1896] ? mark_lock+0x38/0x3e0
[ 370.146804][ T1896] inet6_rtm_delroute+0x204/0x2f0
[ 370.146809][ T1896] ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 370.146835][ T1896] ? rtnetlink_rcv_msg+0x6ef/0xc10
[ 370.146842][ T1896] ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 370.146846][ T1896] rtnetlink_rcv_msg+0x712/0xc10
[ 370.146852][ T1896] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 370.146856][ T1896] ? hlock_class+0x4e/0x130
[ 370.146859][ T1896] ? mark_lock+0x38/0x3e0
[ 370.146868][ T1896] ? __lock_acquire+0xb9a/0x1680
[ 370.146876][ T1896] netlink_rcv_skb+0x130/0x360
[ 370.146881][ T1896] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 370.146887][ T1896] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 370.146907][ T1896] ? netlink_deliver_tap+0x13e/0x340
[ 370.146912][ T1896] ? netlink_deliver_tap+0xc3/0x340
[ 370.146919][ T1896] netlink_unicast+0x44b/0x710
[ 370.146927][ T1896] ? __pfx_netlink_unicast+0x10/0x10
[ 370.146932][ T1896] ? find_held_lock+0x2c/0x110
[ 370.146942][ T1896] netlink_sendmsg+0x723/0xbe0
[ 370.146950][ T1896] ? __pfx_netlink_sendmsg+0x10/0x10
[ 370.146966][ T1896] ____sys_sendmsg+0x7ac/0xa10
[ 370.146974][ T1896] ? __pfx_____sys_sendmsg+0x10/0x10
[ 370.146978][ T1896] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 370.146995][ T1896] ___sys_sendmsg+0xee/0x170
[ 370.147002][ T1896] ? __pfx____sys_sendmsg+0x10/0x10
[ 370.147013][ T1896] ? ___sys_recvmsg+0xe0/0x150
[ 370.147018][ T1896] ? __pfx____sys_recvmsg+0x10/0x10
[ 370.147026][ T1896] ? do_user_addr_fault+0x8fd/0xe30
[ 370.147031][ T1896] ? do_user_addr_fault+0x8fd/0xe30
[ 370.147042][ T1896] ? find_held_lock+0x2c/0x110
[ 370.147048][ T1896] ? __lock_release+0x103/0x460
[ 370.147056][ T1896] __sys_sendmsg+0x109/0x1a0
[ 370.147060][ T1896] ? __pfx___sys_sendmsg+0x10/0x10
[ 370.147072][ T1896] ? do_user_addr_fault+0x97c/0xe30
[ 370.147084][ T1896] do_syscall_64+0xc1/0x1d0
[ 370.147091][ T1896] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 370.147096][ T1896] RIP: 0033:0x7f19d7b019a7
[ 370.147101][ T1896] 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
[ 370.147104][ T1896] RSP: 002b:00007ffd050e6e28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 370.147107][ T1896] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f19d7b019a7
[ 370.147109][ T1896] RDX: 0000000000000000 RSI: 00007ffd050e6e90 RDI: 0000000000000005
[ 370.147111][ T1896] RBP: 00007ffd050e93b8 R08: 00000000ffff7fff R09: 0000000000000000
[ 370.147113][ T1896] R10: 00007f19d79bf4a8 R11: 0000000000000246 R12: 00007ffd050e81a0
[ 370.147114][ T1896] R13: 0000000067dd2fb7 R14: 0000000000498600 R15: 0000000000000001
[ 370.147130][ T1896]
[ 370.164711][ T1896]
[ 370.164843][ T1896] =============================
[ 370.165166][ T1896] WARNING: suspicious RCU usage
[ 370.165388][ T1896] 6.14.0-rc7-virtme #1 Not tainted
[ 370.165601][ T1896] -----------------------------
[ 370.165813][ T1896] ./include/net/nexthop.h:356 suspicious rcu_dereference_check() usage!
[ 370.166231][ T1896]
[ 370.166231][ T1896] other info that might help us debug this:
[ 370.166231][ T1896]
[ 370.166628][ T1896]
[ 370.166628][ T1896] rcu_scheduler_active = 2, debug_locks = 1
[ 370.167039][ T1896] 1 lock held by ip/1896:
[ 370.167205][ T1896] #0: ffff88800b816230 (&tb->tb6_lock){+...}-{3:3}, at: __ip6_del_rt+0x8f/0x170
[ 370.167587][ T1896]
[ 370.167587][ T1896] stack backtrace:
[ 370.167950][ T1896] CPU: 2 UID: 0 PID: 1896 Comm: ip Not tainted 6.14.0-rc7-virtme #1
[ 370.167956][ T1896] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 370.167958][ T1896] Call Trace:
[ 370.167960][ T1896]
[ 370.167963][ T1896] dump_stack_lvl+0xb0/0xd0
[ 370.167971][ T1896] lockdep_rcu_suspicious+0x1ea/0x280
[ 370.167982][ T1896] nexthop_mpath_fill_node.constprop.0+0x1bf/0x2c0
[ 370.167992][ T1896] rt6_fill_node_nexthop+0x192/0x320
[ 370.167999][ T1896] rt6_fill_node.constprop.0+0x12fd/0x19e0
[ 370.168004][ T1896] ? __kmalloc_node_track_caller_noprof+0x1f4/0x4a0
[ 370.168011][ T1896] ? __create_object+0x5e/0xb0
[ 370.168024][ T1896] ? __pfx_rt6_fill_node.constprop.0+0x10/0x10
[ 370.168028][ T1896] ? __build_skb_around+0x23d/0x350
[ 370.168035][ T1896] ? __alloc_skb+0x148/0x2e0
[ 370.168039][ T1896] ? __pfx___alloc_skb+0x10/0x10
[ 370.168043][ T1896] ? rt6_nlmsg_size+0x9d/0x3a0
[ 370.168047][ T1896] ? __pfx_rt6_nlmsg_size+0x10/0x10
[ 370.168057][ T1896] ? inet6_rt_notify+0x114/0x230
[ 370.168060][ T1896] inet6_rt_notify+0x114/0x230
[ 370.168071][ T1896] fib6_del_route+0x8bb/0x11d0
[ 370.168086][ T1896] ? __pfx_fib6_del_route+0x10/0x10
[ 370.168095][ T1896] ? do_raw_spin_lock+0x131/0x270
[ 370.168105][ T1896] fib6_del+0x1f4/0x2e0
[ 370.168113][ T1896] __ip6_del_rt+0x9a/0x170
[ 370.168118][ T1896] ip6_route_del+0x906/0xc90
[ 370.168125][ T1896] ? __pfx_ip6_route_del+0x10/0x10
[ 370.168129][ T1896] ? mark_lock+0x38/0x3e0
[ 370.168143][ T1896] inet6_rtm_delroute+0x204/0x2f0
[ 370.168148][ T1896] ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 370.168174][ T1896] ? rtnetlink_rcv_msg+0x6ef/0xc10
[ 370.168180][ T1896] ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 370.168184][ T1896] rtnetlink_rcv_msg+0x712/0xc10
[ 370.168190][ T1896] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 370.168194][ T1896] ? hlock_class+0x4e/0x130
[ 370.168197][ T1896] ? mark_lock+0x38/0x3e0
[ 370.168207][ T1896] ? __lock_acquire+0xb9a/0x1680
[ 370.168215][ T1896] netlink_rcv_skb+0x130/0x360
[ 370.168219][ T1896] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 370.168226][ T1896] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 370.168246][ T1896] ? netlink_deliver_tap+0x13e/0x340
[ 370.168251][ T1896] ? netlink_deliver_tap+0xc3/0x340
[ 370.168258][ T1896] netlink_unicast+0x44b/0x710
[ 370.168266][ T1896] ? __pfx_netlink_unicast+0x10/0x10
[ 370.168271][ T1896] ? find_held_lock+0x2c/0x110
[ 370.168281][ T1896] netlink_sendmsg+0x723/0xbe0
[ 370.168289][ T1896] ? __pfx_netlink_sendmsg+0x10/0x10
[ 370.168305][ T1896] ____sys_sendmsg+0x7ac/0xa10
[ 370.168312][ T1896] ? __pfx_____sys_sendmsg+0x10/0x10
[ 370.168316][ T1896] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 370.168333][ T1896] ___sys_sendmsg+0xee/0x170
[ 370.168340][ T1896] ? __pfx____sys_sendmsg+0x10/0x10
[ 370.168349][ T1896] ? ___sys_recvmsg+0xe0/0x150
[ 370.168354][ T1896] ? __pfx____sys_recvmsg+0x10/0x10
[ 370.168362][ T1896] ? do_user_addr_fault+0x8fd/0xe30
[ 370.168366][ T1896] ? do_user_addr_fault+0x8fd/0xe30
[ 370.168377][ T1896] ? find_held_lock+0x2c/0x110
[ 370.168383][ T1896] ? __lock_release+0x103/0x460
[ 370.168391][ T1896] __sys_sendmsg+0x109/0x1a0
[ 370.168395][ T1896] ? __pfx___sys_sendmsg+0x10/0x10
[ 370.168408][ T1896] ? do_user_addr_fault+0x97c/0xe30
[ 370.168419][ T1896] do_syscall_64+0xc1/0x1d0
[ 370.168426][ T1896] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 370.168430][ T1896] RIP: 0033:0x7f19d7b019a7
[ 370.168435][ T1896] 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
[ 370.168438][ T1896] RSP: 002b:00007ffd050e6e28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 370.168441][ T1896] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f19d7b019a7
[ 370.168443][ T1896] RDX: 0000000000000000 RSI: 00007ffd050e6e90 RDI: 0000000000000005
[ 370.168444][ T1896] RBP: 00007ffd050e93b8 R08: 00000000ffff7fff R09: 0000000000000000
[ 370.168446][ T1896] R10: 00007f19d79bf4a8 R11: 0000000000000246 R12: 00007ffd050e81a0
[ 370.168448][ T1896] R13: 0000000067dd2fb7 R14: 0000000000498600 R15: 0000000000000001
[ 370.168464][ T1896]